diff --git a/.gitignore b/.gitignore
index fb39811..d0fd8f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,8 @@
 .vscode/
 .files/
+uploads/
+xls/
+.serena/
+.mcp.json
+*.xls
+*.map
diff --git a/CLAUDE.md b/CLAUDE.md
index 5cf4033..6bdc145 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -16,7 +16,7 @@
 
 ## 无构建步骤
 
-传统 PHP 应用，没有构建/检查/测试流水线。文件直接部署到 Web 服务器。运行于 `echart.doorcome.cn`。每个 `.php` 文件是独立的入口点，没有路由机制。
+传统 PHP 应用，没有构建/检查/测试流水线。文件直接部署到 Web 服务器。运行于 `echart.doorcome.cn`。每个 `.php` 文件是独立的入口点，没有路由机制。Composer autoload 在部分文件中使用（引入 `vendor/autoload.php`）。
 
 ## 架构
 
@@ -33,17 +33,26 @@
 - `excelOperate.inc.php` — 通过 PhpSpreadsheet 读取 Excel/CSV 文件。
 - `postJson.inc.php` — 使用 cURL 发送 JSON HTTP POST 请求。
 - `getEstate.inc.php` — 房地产相关数据查询（`estate_listing` 表）及二手房成交/挂牌数据函数。
+- `upload.php` — 文件上传处理。
+- `plansetup.php` — 用于 Composer autoload 的快捷入口（`__DIR__."/../vendor/autoload.php"`）。
 
 ### 页面结构
 
-根目录及 `charts/` 下的每个 `.php` 文件渲染一个独立的数据视图，遵循统一模式：
+根目录及 `charts/` 下的每个 `.php` 文件渲染一个独立的数据视图，存在两种数据获取模式：
 
+**模式 A（传统——服务端注入）：**
 1. 引入所需的 `inc/*.php`
 2. 通过 `$_REQUEST` 接收查询参数
-3. 查询数据库，将结果通过 `json_encode()` 注入 `<script>` 标签
-4. 加载对应的 `js/*.js`，由 JS 调用 `echarts.init()` 渲染图表
+3. PHP 查询数据库，将结果通过 `json_encode()` 注入 `<script>` 标签内的 `window.chartConfig`
+4. 引入对应的 `js/*.js`，JS 读取 `window.chartConfig` 后用 `echarts.init()` 渲染
 5. 引入 `html/head.php` 和 `html/footer.php` 组成页面布局
 
+**模式 B（较新——JS fetch 调用外部 API）：**
+1. 页面直接加载 JS，不注入数据
+2. JS 在 `$(document).ready` 中通过 `fetch()` 调用 `https://api.doorcome.cn/api/*` 获取数据
+3. 渲染逻辑与模式 A 相同
+4. 代表页面：`stock_trend.php`、`stockdiv.php`、`stockep.php`、`stockmargin.php`、`hkholdbycode.php`
+
 ### 页面目录
 
 根目录保留入口文件（`index.php`、`index-2.php`、`phpinfo.php`），其余页面文件均位于 `charts/` 子目录。
@@ -70,6 +79,8 @@
 | `charts/estateListDaily.php` | 二手房每日挂牌量（宁波） |
 | `charts/stockTradeRecord.php` | 个人股票交易记录 |
 | `charts/chartStDetail.php` | 个股详细图表 |
+| `charts/chartSix.php` | 个股 VS 机构持仓（持股数/金额/比例） |
+| `charts/chartThree.php` | 指数 VS 机构持仓（分类型：基金/QFII/社保等） |
 
 ### JavaScript 约定
 
@@ -79,6 +90,8 @@
 
 - `news/` — 独立的新闻抓取/分析模块，面向 CCTV 新闻联播。包含自己的 PHP、JS 和设计文档。
 - `research/` — 股票研究报告（HTML 和 PDF）、行业分析，含 AI 生成的研究内容。
+- `quant/` — 宏观研究报告模块，基于 PHP + Tailwind CSS，数据存储在 `mac_report` 表中。
+- `api_document/` — Hailo 平台 API 参考文档（TXT 格式，非本项目核心内容）。
 - `deprecated/` — 已废弃的旧版页面和脚本，仅供参考。
 
 ### 前端库位置
@@ -88,6 +101,35 @@
 - `js/` — 页面专属图表逻辑、Tailwind CSS 3.4.17、ECharts GL、ecStat
 - `css/` — 自定义样式（`style.css`、`css2.css`）、Font Awesome
 
+## 常用命令
+
+```bash
+# PHP 语法检查（修改文件后必做）
+php -l inc/ajax.inc.php
+php -l charts/stock_trend.php
+
+# Composer 依赖管理
+composer update            # 更新依赖
+composer dump-autoload     # 更新 autoload
+
+# 部署到远程服务器（~/.bashrc 中定义）
+sync-echart -n            # 预览（dry-run）
+sync-echart               # 执行同步部署到 www.doorcome.cn
+
+# 批量 PHP 语法检查（修改多个文件后）
+for f in charts/*.php; do php -l "$f"; done
+for f in inc/*.php; do php -l "$f"; done
+```
+
+## 代码风格约定（来自 AGENTS.md）
+
+- 缩进使用 Tab
+- SQL 查询使用 heredoc 语法
+- PHP 标签使用 `<?=` 和 `<?php` 短标签
+- 中文注释，简洁为主，解释业务逻辑而非代码本身
+- 不加 docblock
+- 避免使用 PHP 8.1+ 特有特性（enum、readonly 等），需兼容 PHP 7.x
+
 ## 服务器与部署
 
 应用运行于 `echart.doorcome.cn`。所有用户输入通过 `$_REQUEST` 读取——GET 和 POST 统一处理。无认证或 CSRF 防护。数据库凭据在 `inc/config.php` 中。
diff --git a/api_document/01.hailo_platform.pyhailort.hw_object.txt b/api_document/01.hailo_platform.pyhailort.hw_object.txt
new file mode 100644
index 0000000..d6056ed
--- /dev/null
+++ b/api_document/01.hailo_platform.pyhailort.hw_object.txt
@@ -0,0 +1,313 @@
+HailoRT Python API Reference
+hailo_platform.pyhailort.hw_object
+
+Hailo hardware API
+
+class hailo_platform.pyhailort.hw_object.InferenceTargets[source]
+
+    Bases: object
+
+    Enum-like class with all inference targets supported by the HailoRT.
+
+    UNINITIALIZED = 'uninitialized'
+
+    UDP_CONTROLLER = 'udp'
+
+    PCIE_CONTROLLER = 'pcie'
+
+exception hailo_platform.pyhailort.hw_object.HailoHWObjectException[source]
+
+    Bases: Exception
+
+    Raised in any error related to Hailo hardware.
+
+class hailo_platform.pyhailort.hw_object.HailoHWObject[source]
+
+    Bases: object
+
+    Abstract Hailo hardware device representation (deprecated)
+
+    NAME = 'uninitialized'
+
+    IS_HARDWARE = True
+
+    __init__()[source]
+
+        Create the Hailo hardware object.
+
+    property name
+
+        The name of this target. Valid values are defined by InferenceTargets (deprecated)
+
+        Type
+
+            str
+
+    property is_hardware
+
+        Indicates this target runs on a physical hardware device. (deprecated)
+
+        Type
+
+            bool
+
+    property device_id
+
+        Getter for the device_id. :returns: A string ID of the device. BDF for PCIe devices, IP address for Ethernet devices, “Core” for core devices. :rtype: str
+
+    property sorted_output_layer_names
+
+        Getter for the property sorted_output_names (deprecated). :returns: Sorted list of the output layer names. :rtype: list of str
+
+    use_device(*args, **kwargs)[source]
+
+        A context manager that wraps the usage of the device. (deprecated)
+
+    get_output_device_layer_to_original_layer_map()[source]
+
+        Get a mapping between the device outputs to the layers’ names they represent (deprecated).
+
+        Returns
+
+            Keys are device output names and values are lists of layers’ names.
+        Return type
+
+            dict
+
+    get_original_layer_to_device_layer_map()[source]
+
+        Get a mapping between the layer names and the device outputs that contain them (deprecated).
+
+        Returns
+
+            Keys are the names of the layers and values are device outputs names.
+        Return type
+
+            dict
+
+    property device_input_layers
+
+        Get a list of the names of the device’s inputs. (deprecated)
+
+    property device_output_layers
+
+        Get a list of the names of the device’s outputs. (deprecated)
+
+    hef_loaded()[source]
+
+        Return True if this object has loaded the model HEF to the hardware device. (deprecated)
+
+    outputs_count()[source]
+
+        Return the amount of output tensors that are returned from the hardware device for every input image (deprecated).
+
+    property model_name
+
+        Get the name of the current model (deprecated).
+
+        Returns
+
+            Model name.
+        Return type
+
+            str
+
+    get_output_shapes()[source]
+
+        Get the model output shapes, as returned to the user (without any hardware padding) (deprecated).
+
+        Returns
+
+            Tuple of output shapes, sorted by the output names.
+
+class hailo_platform.pyhailort.hw_object.HailoChipObject[source]
+
+    Bases: hailo_platform.pyhailort.hw_object.HailoHWObject
+
+    Hailo hardware device representation (deprecated)
+
+    __init__()[source]
+
+        Create the Hailo Chip hardware object.
+
+    property control
+
+        Returns the control object of this device, which implements the control API of the Hailo device. .. attention:: Use the low level control API with care.
+
+        Type
+
+            HailoControl
+
+    get_all_input_layers_dtype()[source]
+
+        Get the model inputs dtype (deprecated).
+
+        Returns
+
+            obj:’numpy.dtype’: where the key is model input_layer name, and the value is dtype as the device expect to get for this input.
+        Return type
+
+            dict of
+
+    get_input_vstream_infos(network_name=None)[source]
+
+        Get input vstreams information of a specific network group (deprecated).
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            If there is exactly one configured network group, returns a list of hailo_platform.pyhailort._pyhailort.VStreamInfo: with all the information objects of all input vstreams
+
+    get_output_vstream_infos(network_name=None)[source]
+
+        Get output vstreams information of a specific network group (deprecated).
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            If there is exactly one configured network group, returns a list of hailo_platform.pyhailort._pyhailort.VStreamInfo: with all the information objects of all output vstreams
+
+    get_all_vstream_infos(network_name=None)[source]
+
+        Get input and output vstreams information (deprecated).
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            If there is exactly one configured network group, returns a list of hailo_platform.pyhailort._pyhailort.VStreamInfo: with all the information objects of all input and output vstreams
+
+    get_input_stream_infos(network_name=None)[source]
+
+        Get the input low-level streams information of a specific network group (deprecated).
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            If there is exactly one configured network group, returns a list of hailo_platform.pyhailort._pyhailort.VStreamInfo: with information objects of all input low-level streams.
+
+    get_output_stream_infos(network_name=None)[source]
+
+        Get the output low-level streams information of a specific network group (deprecated).
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            If there is exactly one configured network group, returns a list of hailo_platform.pyhailort._pyhailort.VStreamInfo: with information objects of all output low-level streams.
+
+    get_all_stream_infos(network_name=None)[source]
+
+        Get input and output streams information of a specific network group (deprecated).
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            If there is exactly one configured network group, returns a list of hailo_platform.pyhailort._pyhailort.StreamInfo: with all the information objects of all input and output streams
+
+    property loaded_network_groups
+
+        Getter for the property _loaded_network_groups. :returns: List of the the configured network groups loaded on the device. :rtype: list of ConfiguredNetwork
+
+    get_input_shape(name=None)[source]
+
+        Get the input shape (not padded) of a network (deprecated).
+
+        Parameters
+
+            name (str, optional) – The name of the desired input. If a name is not provided, return the first input_dataflow shape.
+        Returns
+
+            Tuple of integers representing the input_shape.
+
+    get_index_from_name(name)[source]
+
+        Get the index in the output list from the name (deprecated).
+
+        Parameters
+
+            name (str) – The name of the output.
+        Returns
+
+            The index of the layer name in the output list.
+        Return type
+
+            int
+
+    release()[source]
+
+        Release the allocated resources of the device. This function should be called when working with the device not as context-manager. Note: After calling this function, the device will not be usable.
+
+class hailo_platform.pyhailort.hw_object.EthernetDevice(remote_ip, remote_control_port=22401)[source]
+
+    Bases: hailo_platform.pyhailort.hw_object.HailoChipObject
+
+    Represents any Hailo hardware device that supports UDP control and dataflow (deprecated)
+
+    NAME = 'udp'
+
+    __init__(remote_ip, remote_control_port=22401)[source]
+
+        Create the Hailo UDP hardware object.
+
+        Parameters
+
+                remote_ip (str) – Device IP address.
+
+                remote_control_port (int, optional) – UDP port to which the device listens for control. Defaults to 22401.
+
+    static scan_devices(interface_name, timeout_seconds=3)[source]
+
+        Scans for all eth devices on a specific network interface.
+
+        Parameters
+
+                interface_name (str) – Interface to scan.
+
+                timeout_seconds (int, optional) – timeout for scan operation. Defaults to 3.
+
+        Returns
+
+            IPs of scanned devices.
+        Return type
+
+            list of str
+
+    property remote_ip
+
+        Return the IP of the remote device (deprecated).
+
+class hailo_platform.pyhailort.hw_object.PcieDevice(device_info=None)[source]
+
+    Bases: hailo_platform.pyhailort.hw_object.HailoChipObject
+
+    Hailo PCIe production device representation (deprecated)
+
+    NAME = 'pcie'
+
+    __init__(device_info=None)[source]
+
+        Create the Hailo PCIe hardware object.
+
+        Parameters
+
+            device_info (hailo_platform.pyhailort.pyhailort.PcieDeviceInfo, optional) – Device info to create, call PcieDevice.scan_devices() to get list of all available devices.
+
+    static scan_devices()[source]
+
+        Scans for all pcie devices on the system (deprecated).
+
+        Returns
+
+            list of hailo_platform.pyhailort.pyhailort.PcieDeviceInfo
+
diff --git a/api_document/02.hailo_platform.pyhailort.pyhailort.txt b/api_document/02.hailo_platform.pyhailort.pyhailort.txt
new file mode 100644
index 0000000..49a4318
--- /dev/null
+++ b/api_document/02.hailo_platform.pyhailort.pyhailort.txt
@@ -0,0 +1,2800 @@
+hailo_platform.pyhailort.pyhailort
+
+class hailo_platform.pyhailort.pyhailort.HailoRTException[source]
+
+    Bases: Exception
+
+class hailo_platform.pyhailort.pyhailort.UdpRecvError[source]
+
+    Bases: hailo_platform.pyhailort.pyhailort.HailoRTException
+
+class hailo_platform.pyhailort.pyhailort.InvalidProtocolVersionException[source]
+
+    Bases: hailo_platform.pyhailort.pyhailort.HailoRTException
+
+class hailo_platform.pyhailort.pyhailort.HailoRTFirmwareControlFailedException[source]
+
+    Bases: hailo_platform.pyhailort.pyhailort.HailoRTException
+
+class hailo_platform.pyhailort.pyhailort.HailoRTInvalidFrameException[source]
+
+    Bases: hailo_platform.pyhailort.pyhailort.HailoRTException
+
+class hailo_platform.pyhailort.pyhailort.HailoRTUnsupportedOpcodeException[source]
+
+    Bases: hailo_platform.pyhailort.pyhailort.HailoRTException
+
+class hailo_platform.pyhailort.pyhailort.HailoRTTimeout[source]
+
+    Bases: hailo_platform.pyhailort.pyhailort.HailoRTException
+
+class hailo_platform.pyhailort.pyhailort.HailoRTStreamAborted[source]
+
+    Bases: hailo_platform.pyhailort.pyhailort.HailoRTException
+
+class hailo_platform.pyhailort.pyhailort.HailoRTStreamAbortedByUser[source]
+
+    Bases: hailo_platform.pyhailort.pyhailort.HailoRTException
+
+class hailo_platform.pyhailort.pyhailort.HEF(hef_source)[source]
+
+    Bases: object
+
+    Python representation of the Hailo Executable Format, which contains one or more compiled models.
+
+    __init__(hef_source)[source]
+
+        Constructor for the HEF class.
+
+        Parameters
+
+            hef_source (str or bytes) – The source from which the HEF object will be created. If the source type is str, it is treated as a path to an hef file. If the source type is bytes, it is treated as a buffer. Any other type will raise a ValueError.
+
+    get_networks_names(network_group_name=None)[source]
+
+        Gets the names of all networks in a specific network group.
+
+        Parameters
+
+            network_group_name (str, optional) – The name of the network group to access. If not given, first network_group is addressed.
+        Returns
+
+            The names of the networks.
+        Return type
+
+            list of str
+
+    property path
+
+        HEF file path.
+
+    get_network_group_names()[source]
+
+        Get the names of the network groups in this HEF.
+
+    get_network_groups_infos()[source]
+
+        Get information about the network groups in this HEF.
+
+    get_input_vstream_infos(name=None)[source]
+
+        Get input vstreams information.
+
+        Parameters
+
+            name (str, optional) – The name of the network or network_group to access. In case network_group name is given, Address all networks of the given network_group. In case not given, first network_group is addressed.
+        Returns
+
+            with all the information objects of all input vstreams.
+        Return type
+
+            list of hailo_platform.pyhailort._pyhailort.VStreamInfo
+
+    get_output_vstream_infos(name=None)[source]
+
+        Get output vstreams information.
+
+        Parameters
+
+            name (str, optional) – The name of the network or network_group to access. In case network_group name is given, Address all networks of the given network_group. In case not given, first network_group is addressed.
+        Returns
+
+            with all the information objects of all output vstreams
+        Return type
+
+            list of hailo_platform.pyhailort._pyhailort.VStreamInfo
+
+    get_all_vstream_infos(name=None)[source]
+
+        Get input and output vstreams information.
+
+        Parameters
+
+            name (str, optional) – The name of the network or network_group to access. In case network_group name is given, Address all networks of the given network_group. In case not given, first network_group is addressed.
+        Returns
+
+            with all the information objects of all input and output vstreams
+        Return type
+
+            list of hailo_platform.pyhailort._pyhailort.VStreamInfo
+
+    get_input_stream_infos(name=None)[source]
+
+        Get the input low-level streams information.
+
+        Parameters
+
+            name (str, optional) – The name of the network or network_group to access. In case network_group name is given, Address all networks of the given network_group. In case not given, first network_group is addressed.
+        Returns
+
+            with information objects of all input low-level streams.
+        Return type
+
+            List of hailo_platform.pyhailort._pyhailort.StreamInfo
+
+    get_output_stream_infos(name=None)[source]
+
+        Get the output low-level streams information of a specific network group.
+
+        Parameters
+
+            name (str, optional) – The name of the network or network_group to access. In case network_group name is given, Address all networks of the given network_group. In case not given, first network_group is addressed.
+        Returns
+
+            with information objects of all output low-level streams.
+        Return type
+
+            List of hailo_platform.pyhailort._pyhailort.StreamInfo
+
+    get_all_stream_infos(name=None)[source]
+
+        Get input and output streams information of a specific network group.
+
+        Parameters
+
+            name (str, optional) – The name of the network or network_group to access. In case network_group name is given, Address all networks of the given network_group. In case not given, first network_group is addressed.
+        Returns
+
+            with all the information objects of all input and output streams
+        Return type
+
+            list of hailo_platform.pyhailort._pyhailort.StreamInfo
+
+    get_sorted_output_names(network_group_name=None)[source]
+
+        Get the names of the outputs in a network group. The order of names is determined by the SDK. If the network group is not given, the first one is used.
+
+    get_vstream_name_from_original_name(original_name, network_group_name=None)[source]
+
+        Get vstream name from original layer name for a specific network group.
+
+        Parameters
+
+                original_name (str) – The original layer name.
+
+                network_group_name (str, optional) – The name of the network group to access. If not given, first network_group is addressed.
+
+        Returns
+
+            the matching vstream name for the provided original name.
+        Return type
+
+            str
+
+    get_original_names_from_vstream_name(vstream_name, network_group_name=None)[source]
+
+        Get original names list from vstream name for a specific network group.
+
+        Parameters
+
+                vstream_name (str) – The stream name.
+
+                network_group_name (str, optional) – The name of the network group to access. If not given, first network_group is addressed.
+
+        Returns
+
+            all the matching original layers names for the provided vstream name.
+        Return type
+
+            list of str
+
+    get_vstream_names_from_stream_name(stream_name, network_group_name=None)[source]
+
+        Get vstream names list from their underlying stream name for a specific network group.
+
+        Parameters
+
+                stream_name (str) – The underlying stream name.
+
+                network_group_name (str, optional) – The name of the network group to access. If not given, first network_group is addressed.
+
+        Returns
+
+            All the matching vstream names for the provided stream name.
+        Return type
+
+            list of str
+
+    get_stream_names_from_vstream_name(vstream_name, network_group_name=None)[source]
+
+        Get stream name from vstream name for a specific network group.
+
+        Parameters
+
+                vstream_name (str) – The name of the vstreams.
+
+                network_group_name (str, optional) – The name of the network group to access. If not given, first network_group is addressed.
+
+        Returns
+
+            All the underlying streams names for the provided vstream name.
+        Return type
+
+            list of str
+
+class hailo_platform.pyhailort.pyhailort.PcieDeviceInfo(bus, device, func, domain=None)[source]
+
+    Bases: hailo_platform.pyhailort._pyhailort.PcieDeviceInfo
+
+    Represents pcie device info, includeing domain, bus, device and function.
+
+    BOARD_LOCATION_HELP_STRING = 'Board location in the format of the command: "lspci -d 1e60: | cut -d\' \' -f1" ([<domain>]:<bus>:<device>.<func>). If not specified the first board is taken.'
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.PcieDeviceInfo) → None[source]
+
+    classmethod from_string(board_location_str)[source]
+
+        Parse pcie device info BDF from string. The format is [<domain>]:<bus>:<device>.<func>
+
+    classmethod argument_type(board_location_str)[source]
+
+        PcieDeviceInfo Argument type for argparse parsers
+
+class hailo_platform.pyhailort.pyhailort.ConfiguredNetwork(configured_network)[source]
+
+    Bases: object
+
+    Represents a network group loaded to the device.
+
+    __init__(configured_network)[source]
+
+    get_networks_names()[source]
+
+    activate(network_group_params=None)[source]
+
+        Activate this network group in order to infer data through it.
+
+        Parameters
+
+            network_group_params (hailo_platform.pyhailort._pyhailort.ActivateNetworkGroupParams, optional) – Network group activation params. If not given, default params will be applied,
+        Returns
+
+            Context manager that returns the activated network group.
+        Return type
+
+            ActivatedNetworkContextManager
+
+        Note
+
+        Usage of activate when scheduler enabled is deprecated. On this case, this function will return None and print deprecation warning.
+
+    wait_for_activation(timeout_ms=None)[source]
+
+        Block until activated, or until timeout_ms is passed.
+
+        Parameters
+
+            timeout_ms (int, optional) – Timeout value in milliseconds to wait for activation. Defaults to HAILO_INFINITE.
+        Raises
+
+            HailoRTTimeout – In case of timeout.
+
+    static create_params()[source]
+
+        Create activation params for network_group.
+
+        Returns
+
+            hailo_platform.pyhailort._pyhailort.ActivateNetworkGroupParams.
+
+    property name
+
+    get_output_shapes()[source]
+
+    get_sorted_output_names()[source]
+
+    get_input_vstream_infos(network_name=None)[source]
+
+        Get input vstreams information.
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            with all the information objects of all input vstreams
+        Return type
+
+            list of hailo_platform.pyhailort._pyhailort.VStreamInfo
+
+    get_output_vstream_infos(network_name=None)[source]
+
+        Get output vstreams information.
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            with all the information objects of all output vstreams
+        Return type
+
+            list of hailo_platform.pyhailort._pyhailort.VStreamInfo
+
+    get_all_vstream_infos(network_name=None)[source]
+
+        Get input and output vstreams information.
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            with all the information objects of all input and output vstreams
+        Return type
+
+            list of hailo_platform.pyhailort._pyhailort.VStreamInfo
+
+    get_input_stream_infos(network_name=None)[source]
+
+        Get the input low-level streams information of a specific network group.
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            with information objects of all input low-level streams.
+        Return type
+
+            List of hailo_platform.pyhailort._pyhailort.StreamInfo
+
+    get_output_stream_infos(network_name=None)[source]
+
+        Get the output low-level streams information of a specific network group.
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            with information objects of all output low-level streams.
+        Return type
+
+            List of hailo_platform.pyhailort._pyhailort.StreamInfo
+
+    get_all_stream_infos(network_name=None)[source]
+
+        Get input and output streams information of a specific network group.
+
+        Parameters
+
+            network_name (str, optional) – The name of the network to access. In case not given, all the networks in the network group will be addressed.
+        Returns
+
+            with all the information objects of all input and output streams
+        Return type
+
+            list of hailo_platform.pyhailort._pyhailort.StreamInfo
+
+    get_udp_rates_dict(fps, max_supported_rate_bytes)[source]
+
+    get_stream_names_from_vstream_name(vstream_name)[source]
+
+        Get stream name from vstream name for a specific network group.
+
+        Parameters
+
+            vstream_name (str) – The name of the vstreams.
+        Returns
+
+            All the underlying streams names for the provided vstream name.
+        Return type
+
+            list of str
+
+    get_vstream_names_from_stream_name(stream_name)[source]
+
+        Get vstream names list from their underlying stream name for a specific network group.
+
+        Parameters
+
+            stream_name (str) – The underlying stream name.
+        Returns
+
+            All the matching vstream names for the provided stream name.
+        Return type
+
+            list of str
+
+    set_scheduler_timeout(timeout_ms, network_name=None)[source]
+
+        Sets the maximum time period that may pass before receiving run time from the scheduler.
+
+            This will occur providing at least one send request has been sent, there is no minimum requirement for send requests, (e.g. threshold - see ConfiguredNetwork.set_scheduler_threshold()).
+
+        Parameters
+
+            timeout_ms (int) – Timeout in milliseconds.
+
+    set_scheduler_threshold(threshold)[source]
+
+        Sets the minimum number of send requests required before the network is considered ready to get run time from the scheduler.
+
+            If at least one send request has been sent, but the threshold is not reached within a set time period (e.g. timeout - see ConfiguredNetwork.set_scheduler_timeout()), the scheduler will consider the network ready regardless.
+
+        Parameters
+
+            threshold (int) – Threshold in number of frames.
+
+    set_scheduler_priority(priority)[source]
+
+        Sets the priority of the network.
+
+            When the model scheduler will choose the next network, networks with higher priority will be prioritized in the selection. bigger number represent higher priority.
+
+        Parameters
+
+            priority (int) – Priority as a number between HAILO_SCHEDULER_PRIORITY_MIN - HAILO_SCHEDULER_PRIORITY_MAX.
+
+    init_cache(read_offset)[source]
+
+    update_cache_offset(offset_delta_entries)[source]
+
+    get_cache_ids() → List[int][source]
+
+    read_cache_buffer(cache_id: int) → bytes[source]
+
+    write_cache_buffer(cache_id: int, buffer: bytes)[source]
+
+class hailo_platform.pyhailort.pyhailort.ActivatedNetworkContextManager(configured_network, activated_network)[source]
+
+    Bases: object
+
+    A context manager that returns the activated network group upon enter.
+
+    __init__(configured_network, activated_network)[source]
+
+class hailo_platform.pyhailort.pyhailort.ActivatedNetwork(configured_network, activated_network)[source]
+
+    Bases: object
+
+    The network group that is currently activated for inference.
+
+    __init__(configured_network, activated_network)[source]
+
+    get_number_of_invalid_frames(clear=True)[source]
+
+        Returns number of invalid frames.
+
+        Parameters
+
+            clear (bool) – If set, the returned value will be the number of invalid frames read since the last call to this function.
+        Returns
+
+            Number of invalid frames.
+        Return type
+
+            int
+
+    validate_all_frames_are_valid()[source]
+
+        Validates that all of the frames so far are valid (no invalid frames).
+
+class hailo_platform.pyhailort.pyhailort.FormatType
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Data formats accepted by HailoRT.
+
+    Members:
+
+        AUTO : Chosen automatically to match the format expected by the device, usually UINT8.
+
+        UINT8
+
+        UINT16
+
+        FLOAT32
+
+    AUTO = <FormatType.AUTO: 0>
+
+    FLOAT32 = <FormatType.FLOAT32: 3>
+
+    UINT16 = <FormatType.UINT16: 2>
+
+    UINT8 = <FormatType.UINT8: 1>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.FormatType, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.PowerMeasurementData
+
+    Bases: pybind11_builtins.pybind11_object
+
+    __init__(*args, **kwargs)
+
+    property average_time_value_milliseconds
+
+        float, Average time in milliseconds between sampels
+
+    property average_value
+
+        float, The average value of the samples that were sampled
+
+    equals(self: hailo_platform.pyhailort._pyhailort.PowerMeasurementData, arg0: hailo_platform.pyhailort._pyhailort.PowerMeasurementData) → bool
+
+    property max_value
+
+        float, The maximun value of the samples that were sampled
+
+    property min_value
+
+        float, The minimum value of the samples that were sampled
+
+    property total_number_of_samples
+
+        uint, The number of samples that were sampled
+
+class hailo_platform.pyhailort.pyhailort.MeasurementBufferIndex
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Enum-like class representing all FW buffers for power measurements storing.
+
+    Members:
+
+        MEASUREMENT_BUFFER_INDEX_0
+
+        MEASUREMENT_BUFFER_INDEX_1
+
+        MEASUREMENT_BUFFER_INDEX_2
+
+        MEASUREMENT_BUFFER_INDEX_3
+
+    MEASUREMENT_BUFFER_INDEX_0 = <MeasurementBufferIndex.MEASUREMENT_BUFFER_INDEX_0: 0>
+
+    MEASUREMENT_BUFFER_INDEX_1 = <MeasurementBufferIndex.MEASUREMENT_BUFFER_INDEX_1: 1>
+
+    MEASUREMENT_BUFFER_INDEX_2 = <MeasurementBufferIndex.MEASUREMENT_BUFFER_INDEX_2: 2>
+
+    MEASUREMENT_BUFFER_INDEX_3 = <MeasurementBufferIndex.MEASUREMENT_BUFFER_INDEX_3: 3>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.MeasurementBufferIndex, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.PowerMeasurementTypes
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Enum-like class representing the different power measurement types. This determines what would be measured on the device.
+
+    Members:
+
+        AUTO : Choose the default value according to the supported features.
+
+        SHUNT_VOLTAGE : Measure the shunt voltage. Unit is mV
+
+        BUS_VOLTAGE : Measure the bus voltage. Unit is mV
+
+        POWER : Measure the power. Unit is W
+
+        CURRENT : Measure the current. Unit is mA
+
+    AUTO = <PowerMeasurementTypes.AUTO: 2147483647>
+
+    BUS_VOLTAGE = <PowerMeasurementTypes.BUS_VOLTAGE: 1>
+
+    CURRENT = <PowerMeasurementTypes.CURRENT: 3>
+
+    POWER = <PowerMeasurementTypes.POWER: 2>
+
+    SHUNT_VOLTAGE = <PowerMeasurementTypes.SHUNT_VOLTAGE: 0>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.PowerMeasurementTypes, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.DvmTypes
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Enum-like class representing the different DVMs that can be measured. This determines the device that would be measured.
+
+    Members:
+
+        AUTO : Choose the default value according to the supported features.
+
+        VDD_CORE : Perform measurements over the core. Exists only in Hailo-8 EVB.
+
+        VDD_IO : Perform measurements over the IO. Exists only in Hailo-8 EVB.
+
+        MIPI_AVDD : Perform measurements over the MIPI avdd. Exists only in Hailo-8 EVB.
+
+        MIPI_AVDD_H : Perform measurements over the MIPI avdd_h. Exists only in Hailo-8 EVB.
+
+        USB_AVDD_IO : Perform measurements over the IO. Exists only in Hailo-8 EVB.
+
+        VDD_TOP : Perform measurements over the top. Exists only in Hailo-8 EVB.
+
+        USB_AVDD_IO_HV : Perform measurements over the USB_AVDD_IO_HV. Exists only in Hailo-8 EVB.
+
+        AVDD_H : Perform measurements over the AVDD_H. Exists only in Hailo-8 EVB.
+
+        SDIO_VDD_IO : Perform measurements over the SDIO_VDDIO. Exists only in Hailo-8 EVB.
+
+        OVERCURRENT_PROTECTION : Perform measurements over the OVERCURRENT_PROTECTION dvm. Exists only for Hailo-8 platforms supporting current monitoring (such as M.2 and mPCIe).
+
+    AUTO = <DvmTypes.AUTO: 2147483647>
+
+    AVDD_H = <DvmTypes.AVDD_H: 7>
+
+    MIPI_AVDD = <DvmTypes.MIPI_AVDD: 2>
+
+    MIPI_AVDD_H = <DvmTypes.MIPI_AVDD_H: 3>
+
+    OVERCURRENT_PROTECTION = <DvmTypes.OVERCURRENT_PROTECTION: 9>
+
+    SDIO_VDD_IO = <DvmTypes.SDIO_VDD_IO: 8>
+
+    USB_AVDD_IO = <DvmTypes.USB_AVDD_IO: 4>
+
+    USB_AVDD_IO_HV = <DvmTypes.USB_AVDD_IO_HV: 6>
+
+    VDD_CORE = <DvmTypes.VDD_CORE: 0>
+
+    VDD_IO = <DvmTypes.VDD_IO: 1>
+
+    VDD_TOP = <DvmTypes.VDD_TOP: 5>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.DvmTypes, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.SamplingPeriod
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Enum-like class representing all bit options and related conversion times for each bit setting for Bus Voltage and Shunt Voltage.
+
+    Members:
+
+        PERIOD_140us : The sensor provides a new sampling every 140us.
+
+        PERIOD_204us : The sensor provides a new sampling every 204us.
+
+        PERIOD_332us : The sensor provides a new sampling every 332us.
+
+        PERIOD_588us : The sensor provides a new sampling every 588us.
+
+        PERIOD_1100us : The sensor provides a new sampling every 1100us.
+
+        PERIOD_2116us : The sensor provides a new sampling every 2116us.
+
+        PERIOD_4156us : The sensor provides a new sampling every 4156us.
+
+        PERIOD_8244us : The sensor provides a new sampling every 8244us.
+
+    PERIOD_1100us = <SamplingPeriod.PERIOD_1100us: 4>
+
+    PERIOD_140us = <SamplingPeriod.PERIOD_140us: 0>
+
+    PERIOD_204us = <SamplingPeriod.PERIOD_204us: 1>
+
+    PERIOD_2116us = <SamplingPeriod.PERIOD_2116us: 5>
+
+    PERIOD_332us = <SamplingPeriod.PERIOD_332us: 2>
+
+    PERIOD_4156us = <SamplingPeriod.PERIOD_4156us: 6>
+
+    PERIOD_588us = <SamplingPeriod.PERIOD_588us: 3>
+
+    PERIOD_8244us = <SamplingPeriod.PERIOD_8244us: 7>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.SamplingPeriod, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.AveragingFactor
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Enum-like class representing all the AVG bit settings and related number of averages for each bit setting.
+
+    Members:
+
+        AVERAGE_1 : Each sample reflects a value of 1 sub-samples.
+
+        AVERAGE_4 : Each sample reflects a value of 4 sub-samples.
+
+        AVERAGE_16 : Each sample reflects a value of 16 sub-samples.
+
+        AVERAGE_64 : Each sample reflects a value of 64 sub-samples.
+
+        AVERAGE_128 : Each sample reflects a value of 128 sub-samples.
+
+        AVERAGE_256 : Each sample reflects a value of 256 sub-samples.
+
+        AVERAGE_512 : Each sample reflects a value of 512 sub-samples.
+
+        AVERAGE_1024 : Each sample reflects a value of 1024 sub-samples.
+
+    AVERAGE_1 = <AveragingFactor.AVERAGE_1: 0>
+
+    AVERAGE_1024 = <AveragingFactor.AVERAGE_1024: 7>
+
+    AVERAGE_128 = <AveragingFactor.AVERAGE_128: 4>
+
+    AVERAGE_16 = <AveragingFactor.AVERAGE_16: 2>
+
+    AVERAGE_256 = <AveragingFactor.AVERAGE_256: 5>
+
+    AVERAGE_4 = <AveragingFactor.AVERAGE_4: 1>
+
+    AVERAGE_512 = <AveragingFactor.AVERAGE_512: 6>
+
+    AVERAGE_64 = <AveragingFactor.AVERAGE_64: 3>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.AveragingFactor, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.MipiDataTypeRx
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Members:
+
+    RGB_444
+
+    RGB_555
+
+    RGB_565
+
+    RGB_666
+
+    RGB_888
+
+    RAW_6
+
+    RAW_7
+
+    RAW_8
+
+    RAW_10
+
+    RAW_12
+
+    RAW_14
+
+    RAW_10 = <MipiDataTypeRx.RAW_10: 43>
+
+    RAW_12 = <MipiDataTypeRx.RAW_12: 44>
+
+    RAW_14 = <MipiDataTypeRx.RAW_14: 45>
+
+    RAW_6 = <MipiDataTypeRx.RAW_6: 40>
+
+    RAW_7 = <MipiDataTypeRx.RAW_7: 41>
+
+    RAW_8 = <MipiDataTypeRx.RAW_8: 42>
+
+    RGB_444 = <MipiDataTypeRx.RGB_444: 32>
+
+    RGB_555 = <MipiDataTypeRx.RGB_555: 33>
+
+    RGB_565 = <MipiDataTypeRx.RGB_565: 34>
+
+    RGB_666 = <MipiDataTypeRx.RGB_666: 35>
+
+    RGB_888 = <MipiDataTypeRx.RGB_888: 36>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.MipiDataTypeRx, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.MipiPixelsPerClock
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Members:
+
+    PIXELS_PER_CLOCK_1
+
+    PIXELS_PER_CLOCK_2
+
+    PIXELS_PER_CLOCK_4
+
+    PIXELS_PER_CLOCK_1 = <MipiPixelsPerClock.PIXELS_PER_CLOCK_1: 0>
+
+    PIXELS_PER_CLOCK_2 = <MipiPixelsPerClock.PIXELS_PER_CLOCK_2: 1>
+
+    PIXELS_PER_CLOCK_4 = <MipiPixelsPerClock.PIXELS_PER_CLOCK_4: 2>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.MipiPixelsPerClock, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.MipiClockSelection
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Members:
+
+    SELECTION_80_TO_100_MBPS
+
+    SELECTION_100_TO_120_MBPS
+
+    SELECTION_120_TO_160_MBPS
+
+    SELECTION_160_TO_200_MBPS
+
+    SELECTION_200_TO_240_MBPS
+
+    SELECTION_240_TO_280_MBPS
+
+    SELECTION_280_TO_320_MBPS
+
+    SELECTION_320_TO_360_MBPS
+
+    SELECTION_360_TO_400_MBPS
+
+    SELECTION_400_TO_480_MBPS
+
+    SELECTION_480_TO_560_MBPS
+
+    SELECTION_560_TO_640_MBPS
+
+    SELECTION_640_TO_720_MBPS
+
+    SELECTION_720_TO_800_MBPS
+
+    SELECTION_800_TO_880_MBPS
+
+    SELECTION_880_TO_1040_MBPS
+
+    SELECTION_1040_TO_1200_MBPS
+
+    SELECTION_1200_TO_1350_MBPS
+
+    SELECTION_1350_TO_1500_MBPS
+
+    SELECTION_1500_TO_1750_MBPS
+
+    SELECTION_1750_TO_2000_MBPS
+
+    SELECTION_2000_TO_2250_MBPS
+
+    SELECTION_2250_TO_2500_MBPS
+
+    SELECTION_AUTOMATIC
+
+    SELECTION_100_TO_120_MBPS = <MipiClockSelection.SELECTION_100_TO_120_MBPS: 1>
+
+    SELECTION_1040_TO_1200_MBPS = <MipiClockSelection.SELECTION_1040_TO_1200_MBPS: 16>
+
+    SELECTION_1200_TO_1350_MBPS = <MipiClockSelection.SELECTION_1200_TO_1350_MBPS: 17>
+
+    SELECTION_120_TO_160_MBPS = <MipiClockSelection.SELECTION_120_TO_160_MBPS: 2>
+
+    SELECTION_1350_TO_1500_MBPS = <MipiClockSelection.SELECTION_1350_TO_1500_MBPS: 18>
+
+    SELECTION_1500_TO_1750_MBPS = <MipiClockSelection.SELECTION_1500_TO_1750_MBPS: 19>
+
+    SELECTION_160_TO_200_MBPS = <MipiClockSelection.SELECTION_160_TO_200_MBPS: 3>
+
+    SELECTION_1750_TO_2000_MBPS = <MipiClockSelection.SELECTION_1750_TO_2000_MBPS: 20>
+
+    SELECTION_2000_TO_2250_MBPS = <MipiClockSelection.SELECTION_2000_TO_2250_MBPS: 21>
+
+    SELECTION_200_TO_240_MBPS = <MipiClockSelection.SELECTION_200_TO_240_MBPS: 4>
+
+    SELECTION_2250_TO_2500_MBPS = <MipiClockSelection.SELECTION_2250_TO_2500_MBPS: 22>
+
+    SELECTION_240_TO_280_MBPS = <MipiClockSelection.SELECTION_240_TO_280_MBPS: 5>
+
+    SELECTION_280_TO_320_MBPS = <MipiClockSelection.SELECTION_280_TO_320_MBPS: 6>
+
+    SELECTION_320_TO_360_MBPS = <MipiClockSelection.SELECTION_320_TO_360_MBPS: 7>
+
+    SELECTION_360_TO_400_MBPS = <MipiClockSelection.SELECTION_360_TO_400_MBPS: 8>
+
+    SELECTION_400_TO_480_MBPS = <MipiClockSelection.SELECTION_400_TO_480_MBPS: 9>
+
+    SELECTION_480_TO_560_MBPS = <MipiClockSelection.SELECTION_480_TO_560_MBPS: 10>
+
+    SELECTION_560_TO_640_MBPS = <MipiClockSelection.SELECTION_560_TO_640_MBPS: 11>
+
+    SELECTION_640_TO_720_MBPS = <MipiClockSelection.SELECTION_640_TO_720_MBPS: 12>
+
+    SELECTION_720_TO_800_MBPS = <MipiClockSelection.SELECTION_720_TO_800_MBPS: 13>
+
+    SELECTION_800_TO_880_MBPS = <MipiClockSelection.SELECTION_800_TO_880_MBPS: 14>
+
+    SELECTION_80_TO_100_MBPS = <MipiClockSelection.SELECTION_80_TO_100_MBPS: 0>
+
+    SELECTION_880_TO_1040_MBPS = <MipiClockSelection.SELECTION_880_TO_1040_MBPS: 15>
+
+    SELECTION_AUTOMATIC = <MipiClockSelection.SELECTION_AUTOMATIC: 63>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.MipiClockSelection, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.MipiIspImageInOrder
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Members:
+
+    B_FIRST
+
+    GB_FIRST
+
+    GR_FIRST
+
+    R_FIRST
+
+    B_FIRST = <MipiIspImageInOrder.B_FIRST: 0>
+
+    GB_FIRST = <MipiIspImageInOrder.GB_FIRST: 1>
+
+    GR_FIRST = <MipiIspImageInOrder.GR_FIRST: 2>
+
+    R_FIRST = <MipiIspImageInOrder.R_FIRST: 3>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.MipiIspImageInOrder, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.MipiIspImageOutDataType
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Members:
+
+    RGB_888
+
+    YUV_422
+
+    RGB_888 = <MipiIspImageOutDataType.RGB_888: 36>
+
+    YUV_422 = <MipiIspImageOutDataType.YUV_422: 30>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.MipiIspImageOutDataType, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.IspLightFrequency
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Members:
+
+    LIGHT_FREQ_60_HZ
+
+    LIGHT_FREQ_50_HZ
+
+    LIGHT_FREQ_50_HZ = <IspLightFrequency.LIGHT_FREQ_50_HZ: 1>
+
+    LIGHT_FREQ_60_HZ = <IspLightFrequency.LIGHT_FREQ_60_HZ: 0>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.IspLightFrequency, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.Endianness
+
+    Bases: pybind11_builtins.pybind11_object
+
+    Members:
+
+    BIG_ENDIAN
+
+    LITTLE_ENDIAN
+
+    BIG_ENDIAN = <Endianness.BIG_ENDIAN: 0>
+
+    LITTLE_ENDIAN = <Endianness.LITTLE_ENDIAN: 1>
+
+    __init__(self: hailo_platform.pyhailort._pyhailort.Endianness, value: int) → None
+
+    property name
+
+    property value
+
+class hailo_platform.pyhailort.pyhailort.InputVStreamParams[source]
+
+    Bases: object
+
+    Parameters of an input virtual stream (host to device).
+
+    static make(configured_network, quantized=None, format_type=None, timeout_ms=None, queue_size=None, network_name=None)[source]
+
+        Create input virtual stream params from a configured network group. These params determine the format of the data that will be fed into the network group.
+
+        Parameters
+
+                configured_network (ConfiguredNetwork) – The configured network group for which the params are created.
+
+                quantized – Unused.
+
+                format_type (FormatType) – The default format type of the data for all input virtual streams. The default is AUTO, which means the data is fed in the same format expected by the device (usually uint8).
+
+                timeout_ms (int) – The default timeout in milliseconds for all input virtual streams. Defaults to DEFAULT_VSTREAM_TIMEOUT_MS. In case of timeout, HailoRTTimeout will be raised.
+
+                queue_size (int) – The pipeline queue size. Defaults to DEFAULT_VSTREAM_QUEUE_SIZE.
+
+                network_name (str) – Network name of the requested virtual stream params. If not passed, all the networks in the network group will be addressed.
+
+        Returns
+
+            The created virtual streams params. The keys are the vstreams names. The values are the params.
+        Return type
+
+            dict
+
+    static make_from_network_group(configured_network, quantized=None, format_type=None, timeout_ms=None, queue_size=None, network_name=None)[source]
+
+        Create input virtual stream params from a configured network group. These params determine the format of the data that will be fed into the network group.
+
+        Parameters
+
+                configured_network (ConfiguredNetwork) – The configured network group for which the params are created.
+
+                quantized – Unused.
+
+                format_type (FormatType) – The default format type of the data for all input virtual streams. The default is AUTO, which means the data is fed in the same format expected by the device (usually uint8).
+
+                timeout_ms (int) – The default timeout in milliseconds for all input virtual streams. Defaults to DEFAULT_VSTREAM_TIMEOUT_MS. In case of timeout, HailoRTTimeout will be raised.
+
+                queue_size (int) – The pipeline queue size. Defaults to DEFAULT_VSTREAM_QUEUE_SIZE.
+
+                network_name (str) – Network name of the requested virtual stream params. If not passed, all the networks in the network group will be addressed.
+
+        Returns
+
+            The created virtual streams params. The keys are the vstreams names. The values are the params.
+        Return type
+
+            dict
+
+class hailo_platform.pyhailort.pyhailort.OutputVStreamParams[source]
+
+    Bases: object
+
+    Parameters of an output virtual stream (device to host).
+
+    static make(configured_network, quantized=None, format_type=None, timeout_ms=None, queue_size=None, network_name=None)[source]
+
+        Create output virtual stream params from a configured network group. These params determine the format of the data that will be returned from the network group.
+
+        Parameters
+
+                configured_network (ConfiguredNetwork) – The configured network group for which the params are created.
+
+                quantized – Unused.
+
+                format_type (FormatType) – The default format type of the data for all output virtual streams. The default is AUTO, which means the returned data is in the same format returned from the device (usually uint8).
+
+                timeout_ms (int) – The default timeout in milliseconds for all output virtual streams. Defaults to DEFAULT_VSTREAM_TIMEOUT_MS. In case of timeout, HailoRTTimeout will be raised.
+
+                queue_size (int) – The pipeline queue size. Defaults to DEFAULT_VSTREAM_QUEUE_SIZE.
+
+                network_name (str) – Network name of the requested virtual stream params. If not passed, all the networks in the network group will be addressed.
+
+        Returns
+
+            The created virtual streams params. The keys are the vstreams names. The values are the params.
+        Return type
+
+            dict
+
+    static make_from_network_group(configured_network, quantized=None, format_type=None, timeout_ms=None, queue_size=None, network_name=None)[source]
+
+        Create output virtual stream params from a configured network group. These params determine the format of the data that will be returned from the network group.
+
+        Parameters
+
+                configured_network (ConfiguredNetwork) – The configured network group for which the params are created.
+
+                quantized – Unused.
+
+                format_type (FormatType) – The default format type of the data for all output virtual streams. The default is AUTO, which means the returned data is in the same format returned from the device (usually uint8).
+
+                timeout_ms (int) – The default timeout in milliseconds for all output virtual streams. Defaults to DEFAULT_VSTREAM_TIMEOUT_MS. In case of timeout, HailoRTTimeout will be raised.
+
+                queue_size (int) – The pipeline queue size. Defaults to DEFAULT_VSTREAM_QUEUE_SIZE.
+
+                network_name (str) – Network name of the requested virtual stream params. If not passed, all the networks in the network group will be addressed.
+
+        Returns
+
+            The created virtual streams params. The keys are the vstreams names. The values are the params.
+        Return type
+
+            dict
+
+    static make_groups(configured_network, quantized=None, format_type=None, timeout_ms=None, queue_size=None)[source]
+
+        Create output virtual stream params from a configured network group. These params determine the format of the data that will be returned from the network group. The params groups are splitted with respect to their underlying streams for multi process usges.
+
+        Parameters
+
+                configured_network (ConfiguredNetwork) – The configured network group for which the params are created.
+
+                quantized – Unused.
+
+                format_type (FormatType) – The default format type of the data for all output virtual streams. The default is AUTO, which means the returned data is in the same format returned from the device (usually uint8).
+
+                timeout_ms (int) – The default timeout in milliseconds for all output virtual streams. Defaults to DEFAULT_VSTREAM_TIMEOUT_MS. In case of timeout, HailoRTTimeout will be raised.
+
+                queue_size (int) – The pipeline queue size. Defaults to DEFAULT_VSTREAM_QUEUE_SIZE.
+
+        Returns
+
+            Each element in the list represent a group of params, where the keys are the vstreams names, and the values are the params. The params groups are splitted with respect to their underlying streams for multi process usges.
+        Return type
+
+            list of dicts
+
+class hailo_platform.pyhailort.pyhailort.InputVStreams(configured_network, input_vstreams_params)[source]
+
+    Bases: object
+
+    Input vstreams pipelines that allows to send data, to be used as a context manager.
+
+    __init__(configured_network, input_vstreams_params)[source]
+
+        Constructor for the InputVStreams class.
+
+        Parameters
+
+                configured_network (ConfiguredNetwork) – The configured network group for which the pipeline is created.
+
+                input_vstreams_params (dict from str to InputVStreamParams) – Params for the input vstreams in the pipeline.
+
+    get(name=None)[source]
+
+        Return a single input vstream by its name.
+
+        Parameters
+
+            name (str) – The vstream name. If name=None and there is a single input vstream, that single (InputVStream) will be returned. Otherwise, if name=None and there are multiple input vstreams, an exception will be thrown.
+        Returns
+
+            The (InputVStream) that corresponds to the given name.
+        Return type
+
+            InputVStream
+
+    clear()[source]
+
+        Clears the vstreams’ pipeline buffers.
+
+class hailo_platform.pyhailort.pyhailort.OutputVStreams(configured_network, output_vstreams_params, tf_nms_format=False)[source]
+
+    Bases: object
+
+    Output virtual streams pipelines that allows to receive data, to be used as a context manager.
+
+    __init__(configured_network, output_vstreams_params, tf_nms_format=False)[source]
+
+        Constructor for the OutputVStreams class.
+
+        Parameters
+
+                configured_network (ConfiguredNetwork) – The configured network group for which the pipeline is created.
+
+                output_vstreams_params (dict from str to OutputVStreamParams) – Params for the output vstreams in the pipeline.
+
+                tf_nms_format (bool, optional) –
+
+                indicates whether the returned nms outputs should be in Hailo format or TensorFlow format. Default is False (using Hailo format).
+
+                    Hailo format – list of numpy.ndarray. Each element represents th detections (bboxes) for the class, and its shape is [number_of_detections, BBOX_PARAMS]
+
+                    TensorFlow format – numpy.ndarray of shape [class_count, BBOX_PARAMS, detections_count] padded with empty bboxes.
+
+    get(name=None)[source]
+
+        Return a single output vstream by its name.
+
+        Parameters
+
+            name (str) – The vstream name. If name=None and there is a single output vstream, that single (OutputVStream) will be returned. Otherwise, if name=None and there are multiple output vstreams, an exception will be thrown.
+        Returns
+
+            The (OutputVStream) that corresponds to the given name.
+        Return type
+
+            OutputVStream
+
+    clear()[source]
+
+        Clears the vstreams’ pipeline buffers.
+
+class hailo_platform.pyhailort.pyhailort.InputVStream(send_object)[source]
+
+    Bases: object
+
+    Represents a single virtual stream in the host to device direction.
+
+    __init__(send_object)[source]
+
+    property shape
+
+    property dtype
+
+    property name
+
+    property network_name
+
+    send(input_data)[source]
+
+        Send frames to inference.
+
+        Parameters
+
+            input_data (numpy.ndarray) – Data to run inference on.
+
+    flush()[source]
+
+        Blocks until there are no buffers in the input VStream pipeline.
+
+    property info
+
+class hailo_platform.pyhailort.pyhailort.OutputVStream(configured_network, recv_object, name, tf_nms_format=False, net_group_name='')[source]
+
+    Bases: object
+
+    Represents a single output virtual stream in the device to host direction.
+
+    __init__(configured_network, recv_object, name, tf_nms_format=False, net_group_name='')[source]
+
+    property output_order
+
+    property shape
+
+    property dtype
+
+    property name
+
+    property network_name
+
+    recv()[source]
+
+        Receive frames after inference.
+
+        Returns
+
+            The output of the inference for a single frame. The returned tensor does not include the batch dimension. In case of nms output and tf_nms_format=False, returns list of numpy.ndarray.
+        Return type
+
+            numpy.ndarray
+
+    property info
+
+    set_nms_score_threshold(threshold)[source]
+
+        Set NMS score threshold, used for filtering out candidates. Any box with score<TH is suppressed.
+
+        Parameters
+
+            threshold (float) – NMS score threshold to set.
+
+        Note
+
+        This function will fail in cases where the output vstream has no NMS operations on the CPU.
+
+    set_nms_iou_threshold(threshold)[source]
+
+        Set NMS intersection over union overlap Threshold,
+
+            used in the NMS iterative elimination process where potential duplicates of detected items are suppressed.
+
+        Parameters
+
+            threshold (float) – NMS IoU threshold to set.
+
+        Note
+
+        This function will fail in cases where the output vstream has no NMS operations on the CPU.
+
+    set_nms_max_proposals_per_class(max_proposals_per_class)[source]
+
+        Set a limit for the maximum number of boxes per class.
+
+        Parameters
+
+            max_proposals_per_class (int) – NMS max proposals per class to set.
+
+        Note
+
+        This function will fail in cases where the output vstream has no NMS operations on the CPU.
+
+    set_nms_max_accumulated_mask_size(max_accumulated_mask_size)[source]
+
+        Set maximum accumulated mask size for all the detections in a frame.
+
+            Used in order to change the output buffer frame size, in cases where the output buffer is too small for all the segmentation detections.
+
+        Parameters
+
+            max_accumulated_mask_size (int) – NMS max accumulated mask size.
+
+        Note
+
+        This function must be called before starting inference! This function will fail in cases where there is no output with NMS operations on the CPU.
+
+class hailo_platform.pyhailort.pyhailort.InferVStreams(configured_net_group, input_vstreams_params, output_vstreams_params, tf_nms_format=False)[source]
+
+    Bases: object
+
+    Pipeline that allows to call blocking inference, to be used as a context manager.
+
+    __init__(configured_net_group, input_vstreams_params, output_vstreams_params, tf_nms_format=False)[source]
+
+        Constructor for the InferVStreams class.
+
+        Parameters
+
+                configured_net_group (ConfiguredNetwork) – The configured network group for which the pipeline is created.
+
+                input_vstreams_params (dict from str to InputVStreamParams) – Params for the input vstreams in the pipeline. Only members of this dict will take part in the inference.
+
+                output_vstreams_params (dict from str to OutputVStreamParams) – Params for the output vstreams in the pipeline. Only members of this dict will take part in the inference.
+
+                tf_nms_format (bool, optional) –
+
+                indicates whether the returned nms outputs should be in Hailo format or TensorFlow format. Default is False (using Hailo format).
+
+                    Hailo format – list of numpy.ndarray. Each element represents the detections (bboxes) for the class, and its shape is [number_of_detections, BBOX_PARAMS]
+
+                    TensorFlow format – numpy.ndarray of shape [class_count, BBOX_PARAMS, detections_count] padded with empty bboxes.
+
+    infer(input_data)[source]
+
+        Run inference on the hardware device.
+
+        Parameters
+
+            input_data (dict of numpy.ndarray) – Where the key is the name of the input_layer, and the value is the data to run inference on.
+        Returns
+
+            Output tensors of all output layers. The keys are outputs names and the values are output data tensors as numpy.ndarray (or list of numpy.ndarray in case of nms output and tf_nms_format=False).
+        Return type
+
+            dict
+
+    get_hw_time()[source]
+
+        Get the hardware device operation time it took to run inference over the last batch.
+
+        Returns
+
+            Time in seconds.
+        Return type
+
+            float
+
+    get_total_time()[source]
+
+        Get the total time it took to run inference over the last batch.
+
+        Returns
+
+            Time in seconds.
+        Return type
+
+            float
+
+    set_nms_score_threshold(threshold)[source]
+
+        Set NMS score threshold, used for filtering out candidates. Any box with score<TH is suppressed.
+
+        Parameters
+
+            threshold (float) – NMS score threshold to set.
+
+        Note
+
+        This function will fail in cases where there is no output with NMS operations on the CPU.
+
+    set_nms_iou_threshold(threshold)[source]
+
+        Set NMS intersection over union overlap Threshold,
+
+            used in the NMS iterative elimination process where potential duplicates of detected items are suppressed.
+
+        Parameters
+
+            threshold (float) – NMS IoU threshold to set.
+
+        Note
+
+        This function will fail in cases where there is no output with NMS operations on the CPU.
+
+    set_nms_max_proposals_per_class(max_proposals_per_class)[source]
+
+        Set a limit for the maximum number of boxes per class.
+
+        Parameters
+
+            max_proposals_per_class (int) – NMS max proposals per class to set.
+
+        Note
+
+        This function must be called before starting inference! This function will fail in cases where there is no output with NMS operations on the CPU.
+
+    set_nms_max_accumulated_mask_size(max_accumulated_mask_size)[source]
+
+        Set maximum accumulated mask size for all the detections in a frame.
+
+            Used in order to change the output buffer frame size, in cases where the output buffer is too small for all the segmentation detections.
+
+        Parameters
+
+            max_accumulated_mask_size (int) – NMS max accumulated mask size.
+
+        Note
+
+        This function must be called before starting inference! This function will fail in cases where there is no output with NMS operations on the CPU.
+
+class hailo_platform.pyhailort.pyhailort.BoardInformation(protocol_version, fw_version_major, fw_version_minor, fw_version_revision, logger_version, board_name, is_release, extended_context_switch_buffer, device_architecture, serial_number, part_number, product_name)[source]
+
+    Bases: object
+
+    __init__(protocol_version, fw_version_major, fw_version_minor, fw_version_revision, logger_version, board_name, is_release, extended_context_switch_buffer, device_architecture, serial_number, part_number, product_name)[source]
+
+    static get_hw_arch_str(device_arch)[source]
+
+class hailo_platform.pyhailort.pyhailort.CoreInformation(fw_version_major, fw_version_minor, fw_version_revision, is_release, extended_context_switch_buffer)[source]
+
+    Bases: object
+
+    __init__(fw_version_major, fw_version_minor, fw_version_revision, is_release, extended_context_switch_buffer)[source]
+
+class hailo_platform.pyhailort.pyhailort.ExtendedDeviceInformation(neural_network_core_clock_rate, supported_features, boot_source, lcs, soc_id, eth_mac_address, unit_level_tracking_id, soc_pm_values, gpio_mask)[source]
+
+    Bases: object
+
+    __init__(neural_network_core_clock_rate, supported_features, boot_source, lcs, soc_id, eth_mac_address, unit_level_tracking_id, soc_pm_values, gpio_mask)[source]
+
+class hailo_platform.pyhailort.pyhailort.TemperatureInfo
+
+    Bases: pybind11_builtins.pybind11_object
+
+    __init__(*args, **kwargs)
+
+    equals(self: hailo_platform.pyhailort._pyhailort.TemperatureInfo, arg0: hailo_platform.pyhailort._pyhailort.TemperatureInfo) → bool
+
+    property sample_count
+
+    property ts0_temperature
+
+    property ts1_temperature
+
+class hailo_platform.pyhailort.pyhailort.Control(device: hailo_platform.pyhailort._pyhailort.Device)[source]
+
+    Bases: object
+
+    The control object of this device, which implements the control API of the Hailo device. Should be used only from Device.control
+
+    WORD_SIZE = 4
+
+    __init__(device: hailo_platform.pyhailort._pyhailort.Device)[source]
+
+    property device_id
+
+        Getter for the device_id.
+
+        Returns
+
+            A string ID of the device. BDF for PCIe devices, IP address for Ethernet devices, “Integrated” for integrated nnc devices.
+        Return type
+
+            str
+
+    open()[source]
+
+        Initializes the resources needed for using a control device.
+
+    close()[source]
+
+        Releases the resources that were allocated for the control device.
+
+    chip_reset()[source]
+
+        Resets the device (chip reset).
+
+    nn_core_reset()[source]
+
+        Resets the nn_core.
+
+    soft_reset()[source]
+
+        reloads the device firmware (soft reset)
+
+    forced_soft_reset()[source]
+
+        reloads the device firmware (forced soft reset)
+
+    read_memory(address, data_length)[source]
+
+        Reads memory from the Hailo chip. Byte order isn’t changed. The core uses little-endian byte order.
+
+        Parameters
+
+                address (int) – Physical address to read from.
+
+                data_length (int) – Size to read in bytes.
+
+        Returns
+
+            Memory read from the chip, each index in the list is a byte
+        Return type
+
+            list of str
+
+    write_memory(address, data_buffer)[source]
+
+        Write memory to Hailo chip. Byte order isn’t changed. The core uses little-endian byte order.
+
+        Parameters
+
+                address (int) – Physical address to write to.
+
+                data_buffer (list of str) – Data to write.
+
+    power_measurement(dvm=<DvmTypes.AUTO: 2147483647>, measurement_type=<PowerMeasurementTypes.AUTO: 2147483647>)[source]
+
+        Perform a single power measurement on an Hailo chip. It works with the default settings where the sensor returns a new value every 2.2 ms without averaging the values.
+
+        Parameters
+
+                dvm (DvmTypes) –
+
+                Which DVM will be measured. Default (AUTO) will be different according to the board:
+
+                    Default (AUTO) for EVB is an approximation to the total power consumption of the chip in PCIe setups. It sums VDD_CORE, MIPI_AVDD and AVDD_H. Only POWER can measured with this option.
+
+                    Default (AUTO) for platforms supporting current monitoring (such as M.2 and mPCIe): OVERCURRENT_PROTECTION
+
+                measurement_type – (PowerMeasurementTypes): The type of the measurement.
+
+        Returns
+
+            The measured power.
+
+            For PowerMeasurementTypes:
+
+                SHUNT_VOLTAGE: Unit is mV.
+
+                BUS_VOLTAGE: Unit is mV.
+
+                POWER: Unit is W.
+
+                CURRENT: Unit is mA.
+
+        Return type
+
+            float
+
+        Note
+
+        This function can perform measurements for more than just power. For all supported measurement types, please look at PowerMeasurementTypes.
+
+    start_power_measurement(averaging_factor=<AveragingFactor.AVERAGE_256: 5>, sampling_period=<SamplingPeriod.PERIOD_1100us: 4>)[source]
+
+        Start performing a long power measurement.
+
+        Parameters
+
+                averaging_factor (AveragingFactor) – Number of samples per time period, sensor configuration value.
+
+                sampling_period (SamplingPeriod) – Related conversion time, sensor configuration value. The sensor samples the power every sampling_period [ms] and averages every averaging_factor samples. The sensor provides a new value every: 2 * sampling_period * averaging_factor [ms]. The firmware wakes up every delay [ms] and checks the sensor. If there is a new` value to read from the sensor, the firmware reads it. Note that the average calculated by the firmware is “average of averages”, because it averages values that have already been averaged by the sensor.
+
+    stop_power_measurement()[source]
+
+        Stop performing a long power measurement. Deletes all saved results from the firmware. Calling the function eliminates the start function settings for the averaging the samples, and returns to the default values, so the sensor will return a new value every 2.2 ms without averaging values.
+
+    set_power_measurement(buffer_index=<MeasurementBufferIndex.MEASUREMENT_BUFFER_INDEX_0: 0>, dvm=<DvmTypes.AUTO: 2147483647>, measurement_type=<PowerMeasurementTypes.AUTO: 2147483647>)[source]
+
+        Set parameters for long power measurement on an Hailo chip.
+
+        Parameters
+
+                buffer_index (MeasurementBufferIndex) – Index of the buffer on the firmware the data would be saved at. Default is MEASUREMENT_BUFFER_INDEX_0
+
+                dvm (DvmTypes) –
+
+                Which DVM will be measured. Default (AUTO) will be different according to the board:
+
+                    Default (AUTO) for EVB is an approximation to the total power consumption of the chip in PCIe setups. It sums VDD_CORE, MIPI_AVDD and AVDD_H. Only POWER can measured with this option.
+
+                    Default (AUTO) for platforms supporting current monitoring (such as M.2 and mPCIe): OVERCURRENT_PROTECTION
+
+                measurement_type – (PowerMeasurementTypes): The type of the measurement.
+
+        Note
+
+        This function can perform measurements for more than just power. For all supported measurement types view PowerMeasurementTypes
+
+    get_power_measurement(buffer_index=<MeasurementBufferIndex.MEASUREMENT_BUFFER_INDEX_0: 0>, should_clear=True)[source]
+
+        Read measured power from a long power measurement
+
+        Parameters
+
+                buffer_index (MeasurementBufferIndex) – Index of the buffer on the firmware the data would be saved at. Default is MEASUREMENT_BUFFER_INDEX_0
+
+                should_clear (bool) – Flag indicating if the results saved at the firmware will be deleted after reading.
+
+        Returns
+
+            Object containing measurement data
+
+            For PowerMeasurementTypes:
+
+                SHUNT_VOLTAGE: Unit is mV.
+
+                BUS_VOLTAGE: Unit is mV.
+
+                POWER: Unit is W.
+
+                CURRENT: Unit is mA.
+
+        Return type
+
+            PowerMeasurementData
+
+        Note
+
+        This function can perform measurements for more than just power. For all supported measurement types view PowerMeasurementTypes.
+
+    read_user_config()[source]
+
+        Read the user configuration section as binary data.
+
+        Returns
+
+            User config as a binary buffer.
+        Return type
+
+            str
+
+    write_user_config(configuration)[source]
+
+        Write the user configuration.
+
+        Parameters
+
+            configuration (str) – A binary representation of a Hailo device configuration.
+
+    read_board_config()[source]
+
+        Read the board configuration section as binary data.
+
+        Returns
+
+            Board config as a binary buffer.
+        Return type
+
+            str
+
+    write_board_config(configuration)[source]
+
+        Write the static configuration.
+
+        Parameters
+
+            configuration (str) – A binary representation of a Hailo device configuration.
+
+    identify()[source]
+
+        Gets the Hailo chip identification.
+
+        Returns
+
+            BoardInformation
+
+    core_identify()[source]
+
+        Gets the Core Hailo chip identification.
+
+        Returns
+
+            CoreInformation
+
+    set_fw_logger(level, interface_mask)[source]
+
+        Configure logger level and interface of sending.
+
+        Parameters
+
+                level (FwLoggerLevel) – The minimum logger level.
+
+                interface_mask (int) – Output interfaces (mix of FwLoggerInterface).
+
+    set_throttling_state(should_activate)[source]
+
+        Change throttling state of temperature protection and overcurrent protection components.
+
+            In case that change throttling state of temperature protection didn’t succeed, the change throttling state of overcurrent protection is executed.
+
+        Parameters
+
+            should_activate (bool) – Should be true to enable or false to disable.
+
+    get_throttling_state()[source]
+
+        Get the current throttling state of temperature protection and overcurrent protection components.
+
+            If any throttling is enabled, the function return true.
+
+        Returns
+
+            true if temperature or overcurrent protection throttling is enabled, false otherwise.
+        Return type
+
+            bool
+
+    i2c_write(slave, register_address, data)[source]
+
+        Write data to an I2C slave.
+
+        Parameters
+
+                slave (hailo_platform.pyhailort.i2c_slaves.I2CSlave) – I2C slave configuration.
+
+                register_address (int) – The address of the register to which the data will be written.
+
+                data (str) – The data that will be written.
+
+    i2c_read(slave, register_address, data_length)[source]
+
+        Read data from an I2C slave.
+
+        Parameters
+
+                slave (hailo_platform.pyhailort.i2c_slaves.I2CSlave) – I2C slave configuration.
+
+                register_address (int) – The address of the register from which the data will be read.
+
+                data_length (int) – The number of bytes to read.
+
+        Returns
+
+            Data read from the I2C slave.
+        Return type
+
+            str
+
+    read_register(address)[source]
+
+        Read the value of a register from a given address.
+
+        Parameters
+
+            address (int) – Address to read register from.
+        Returns
+
+            Value of the register
+        Return type
+
+            int
+
+    set_bit(address, bit_index)[source]
+
+        Set (turn on) a specific bit at a register from a given address.
+
+        Parameters
+
+                address (int) – Address of the register to modify.
+
+                bit_index (int) – Index of the bit that would be set.
+
+    reset_bit(address, bit_index)[source]
+
+        Reset (turn off) a specific bit at a register from a given address.
+
+        Parameters
+
+                address (int) – Address of the register to modify.
+
+                bit_index (int) – Index of the bit that would be reset.
+
+    firmware_update(firmware_binary, should_reset=True)[source]
+
+        Update firmware binary on the flash.
+
+        Parameters
+
+                firmware_binary (bytes) – firmware binary stream.
+
+                should_reset (bool) – Should a reset be performed after the update (to load the new firmware)
+
+    second_stage_update(second_stage_binary)[source]
+
+        Update second stage binary on the flash
+
+        Parameters
+
+            second_stage_binary (bytes) – second stage binary stream.
+
+    store_sensor_config(section_index, reset_data_size, sensor_type, config_file_path, config_height=0, config_width=0, config_fps=0, config_name=None)[source]
+
+        Store sensor configuration to Hailo chip flash memory.
+
+        Parameters
+
+                section_index (int) – Flash section index to write to. [0-6]
+
+                reset_data_size (int) – Size of reset configuration.
+
+                sensor_type (SensorConfigTypes) – Sensor type.
+
+                config_file_path (str) – Sensor configuration file path.
+
+                config_height (int) – Configuration resolution height.
+
+                config_width (int) – Configuration resolution width.
+
+                config_fps (int) – Configuration FPS.
+
+                config_name (str) – Sensor configuration name.
+
+    store_isp_config(reset_config_size, isp_static_config_file_path, isp_runtime_config_file_path, config_height=0, config_width=0, config_fps=0, config_name=None)[source]
+
+        Store sensor isp configuration to Hailo chip flash memory.
+
+        Parameters
+
+                reset_config_size (int) – Size of reset configuration.
+
+                isp_static_config_file_path (str) – Sensor isp static configuration file path.
+
+                isp_runtime_config_file_path (str) – Sensor isp runtime configuration file path.
+
+                config_height (int) – Configuration resolution height.
+
+                config_width (int) – Configuration resolution width.
+
+                config_fps (int) – Configuration FPS.
+
+                config_name (str) – Sensor configuration name.
+
+    get_sensor_sections_info()[source]
+
+        Get sensor sections info from Hailo chip flash memory.
+
+        Returns
+
+            Sensor sections info read from the chip flash memory.
+
+    sensor_set_generic_i2c_slave(slave_address, register_address_size, bus_index, should_hold_bus, endianness)[source]
+
+        Set a generic I2C slave for sensor usage.
+
+        Parameters
+
+                sequence (int) – Request/response sequence.
+
+                slave_address (int) – The address of the I2C slave.
+
+                register_address_size (int) – The size of the offset (in bytes).
+
+                bus_index (int) – The number of the bus the I2C slave is behind.
+
+                should_hold_bus (bool) – Hold the bus during the read.
+
+                endianness (Endianness) – Big or little endian.
+
+    set_sensor_i2c_bus_index(sensor_type, i2c_bus_index)[source]
+
+        Set the I2C bus to which the sensor of the specified type is connected.
+
+        Parameters
+
+                sensor_type (SensorConfigTypes) – The sensor type.
+
+                i2c_bus_index (int) – The I2C bus index of the sensor.
+
+    load_and_start_sensor(section_index)[source]
+
+        Load the configuration with I2C in the section index.
+
+        Parameters
+
+            section_index (int) – Flash section index to load config from. [0-6]
+
+    reset_sensor(section_index)[source]
+
+        Reset the sensor that is related to the section index config.
+
+        Parameters
+
+            section_index (int) – Flash section index to reset. [0-6]
+
+    wd_enable(cpu_id)[source]
+
+        Enable firmware watchdog.
+
+        Parameters
+
+            cpu_id (HailoCpuId) – 0 for App CPU, 1 for Core CPU.
+
+    wd_disable(cpu_id)[source]
+
+        Disable firmware watchdog.
+
+        Parameters
+
+            cpu_id (HailoCpuId) – 0 for App CPU, 1 for Core CPU.
+
+    wd_config(cpu_id, wd_cycles, wd_mode)[source]
+
+        Configure a firmware watchdog.
+
+        Parameters
+
+                cpu_id (HailoCpuId) – 0 for App CPU, 1 for Core CPU.
+
+                wd_cycles (int) – number of cycles until watchdog is triggered.
+
+                wd_mode (int) – 0 - HW/SW mode, 1 - HW only mode
+
+    previous_system_state(cpu_id)[source]
+
+        Read the FW previous system state.
+
+        Parameters
+
+            cpu_id (HailoCpuId) – 0 for App CPU, 1 for Core CPU.
+
+    get_chip_temperature()[source]
+
+        Returns the latest temperature measurements from the 2 internal temperature sensors of the Hailo chip.
+
+        Returns
+
+            Temperature in celsius of the 2 internal temperature sensors (TS), and a sample count (a running 16-bit counter)
+        Return type
+
+            TemperatureInfo
+
+    get_extended_device_information()[source]
+
+        Returns extended information about the device
+
+        Returns
+
+        Return type
+
+            ExtendedDeviceInformation
+
+    set_pause_frames(rx_pause_frames_enable)[source]
+
+        Enable/Disable Pause frames.
+
+        Parameters
+
+            rx_pause_frames_enable (bool) – False for disable, True for enable.
+
+    test_chip_memories()[source]
+
+        test all chip memories using smart BIST
+
+    set_notification_callback(callback_func, notification_id, opaque)[source]
+
+        Set a callback function to be called when a notification is received.
+
+        Parameters
+
+                callback_func (function) – Callback function with the parameters (device, notification, opaque). Note that throwing exceptions is not supported and will cause the program to terminate with an error!
+
+                notification_id (NotificationId) – Notification ID to register the callback to.
+
+                opauqe (object) – User defined data.
+
+        Note
+
+        The notifications thread is started and closed in the use_device() context, so notifications can only be received there.
+
+    remove_notification_callback(notification_id)[source]
+
+        Remove a notification callback which was already set.
+
+        Parameters
+
+            notification_id (NotificationId) – Notification ID to remove the callback from.
+
+class hailo_platform.pyhailort.pyhailort.Device(device_id=None)[source]
+
+    Bases: object
+
+    Hailo device object representation (for inference use VDevice)
+
+    classmethod scan()[source]
+
+        Scans for all devices on the system.
+
+        Returns
+
+            list of str, device ids.
+
+    __init__(device_id=None)[source]
+
+        Create the Hailo device object.
+
+        Parameters
+
+            device_id (str) – Device id string, can represent several device types: [-] for pcie devices - pcie bdf (XXXX:XX:XX.X) [-] for ethernet devices - ip address (xxx.xxx.xxx.xxx)
+
+    release()[source]
+
+        Release the allocated resources of the device. This function should be called when working with the device not as context-manager.
+
+    property device_id
+
+        Getter for the device_id.
+
+        Returns
+
+            A string ID of the device. BDF for PCIe devices, IP address for Ethernet devices, “Integrated” for integrated nnc devices.
+        Return type
+
+            str
+
+    property control
+
+        Returns
+
+            the control object of this device, which implements the control API of the Hailo device.
+        Return type
+
+            Control
+
+        Attention
+
+        Use the low level control API with care.
+
+    read_log(count, cpu_id)[source]
+
+        Returns
+
+            Returns buffer with debug log data.
+        Parameters
+
+                count (int) – bytes count to read
+
+                cpu_id (HailoCpuId) – cpu id
+
+    property loaded_network_groups
+
+        Getter for the property _loaded_network_groups.
+
+        Returns
+
+            List of the the configured network groups loaded on the device.
+        Return type
+
+            list of ConfiguredNetwork
+
+class hailo_platform.pyhailort.pyhailort.VDevice(params=None, *, device_ids=None)[source]
+
+    Bases: object
+
+    Hailo virtual device representation.
+
+    __init__(params=None, *, device_ids=None)[source]
+
+        Create the Hailo virtual device object.
+
+        Parameters
+
+                params (hailo_platform.pyhailort.pyhailort.VDeviceParams, optional) – VDevice params, call VDevice.create_params() to get default params. Excludes ‘device_ids’.
+
+                device_ids (list of str, optional) – devices ids to create VDevice from, call Device.scan() to get list of all available devices. Excludes ‘params’. Cannot be used together with device_id.
+
+    release()[source]
+
+        Release the allocated resources of the device. This function should be called when working with the device not as context-manager.
+
+    static create_params()[source]
+
+    configure(hef, configure_params_by_name={})[source]
+
+        Configures target vdevice from HEF object.
+
+        Parameters
+
+                hef (HEF) – HEF to configure the vdevice from
+
+                configure_params_by_name (dict, optional) – Maps between each net_group_name to configure_params. If not provided, default params will be applied
+
+    get_physical_devices()[source]
+
+        Gets the underlying physical devices.
+
+        Returns
+
+            The underlying physical devices.
+        Return type
+
+            list of Device
+
+    get_physical_devices_ids()[source]
+
+        Gets the physical devices ids.
+
+        Returns
+
+            The underlying physical devices infos.
+        Return type
+
+            list of str
+
+    create_infer_model(hef_source, name='')[source]
+
+        Creates the infer model from an hef.
+
+        Parameters
+
+                hef_source (str or bytes) – The source from which the HEF object will be created. If the source type is str, it is treated as a path to an hef file. If the source type is bytes, it is treated as a buffer. Any other type will raise a ValueError.
+
+                name (str, optional) – The string of the model name.
+
+        Returns
+
+            The infer model object.
+        Return type
+
+            InferModel
+        Raises
+
+            HailoRTException – In case the infer model creation failed.
+
+        Note
+
+        create_infer_model must be called from the same process the VDevice is created in, otherwise an HailoRTException will be raised.
+
+        Note
+
+        as long as the InferModel object is alive, the VDevice object is alive as well.
+
+    property loaded_network_groups
+
+        Getter for the property _loaded_network_groups.
+
+        Returns
+
+            List of the the configured network groups loaded on the device.
+        Return type
+
+            list of ConfiguredNetwork
+
+class hailo_platform.pyhailort.pyhailort.InferModel(infer_model, hef_path)[source]
+
+    Bases: object
+
+    Contains all of the necessary information for configuring the network for inference. This class is used to set up the model for inference and includes methods for setting and getting the model’s parameters. By calling the configure function, the user can create a ConfiguredInferModel object, which is used to run inference.
+
+    class InferStream(infer_stream)[source]
+
+        Bases: object
+
+        Represents the parameters of a stream. In default, the stream’s parameters are set to the default values of the model. The user can change the stream’s parameters by calling the setter functions.
+
+        __init__(infer_stream)[source]
+
+        property name
+
+            Returns: name (str): the name of the edge.
+
+        property shape
+
+            Returns: shape (list[int]): the shape of the edge.
+
+        property format
+
+            Returns: format (_pyhailort.hailo_format_t): the format of the edge.
+
+        set_format_type(type)[source]
+
+            Set the format type of the stream.
+
+            Parameters
+
+                type (_pyhailort.hailo_format_type_t) – the format type
+
+        set_format_order(order)[source]
+
+            Set the format order of the stream.
+
+            Parameters
+
+                order (_pyhailort.hailo_format_order_t) – the format order
+
+        property quant_infos
+
+            Returns: quant_infos (list[_pyhailort.hailo_quant_info_t]): List of the quantization information of the edge.
+
+        property is_nms
+
+            Returns: is_nms (bool): whether the stream is NMS.
+
+        set_nms_score_threshold(threshold)[source]
+
+            Set NMS score threshold, used for filtering out candidates. Any box with score<TH is suppressed.
+
+            Parameters
+
+                threshold (float) – NMS score threshold to set.
+
+            Note
+
+            This function is invalid in cases where the edge has no NMS operations on the CPU. It will not fail, but make the configure() function fail.
+
+        set_nms_iou_threshold(threshold)[source]
+
+            Set NMS intersection over union overlap Threshold, used in the NMS iterative elimination process where potential duplicates of detected items are suppressed.
+
+            Parameters
+
+                threshold (float) – NMS IoU threshold to set.
+
+            Note
+
+            This function is invalid in cases where the edge has no NMS operations on the CPU. It will not fail, but make the configure() function fail.
+
+        set_nms_max_proposals_per_class(max_proposals)[source]
+
+            Set a limit for the maximum number of boxes per class.
+
+            Parameters
+
+                max_proposals (int) – NMS max proposals per class to set.
+
+            Note
+
+            This function is invalid in cases where the edge has no NMS operations on the CPU. It will not fail, but make the configure() function fail.
+
+        set_nms_max_accumulated_mask_size(max_accumulated_mask_size)[source]
+
+            Set maximum accumulated mask size for all the detections in a frame.
+
+            Parameters
+
+                max_accumalated_mask_size (int) – NMS max accumulated mask size.
+
+            Note
+
+            Used in order to change the output buffer frame size in cases where the output buffer is too small for all the segmentation detections.
+
+            Note
+
+            This function is invalid in cases where the edge has no NMS operations on the CPU. It will not fail, but make the configure() function fail.
+
+    __init__(infer_model, hef_path)[source]
+
+    property hef
+
+        Returns: HEF: the HEF object of the model
+
+    set_batch_size(batch_size)[source]
+
+        Sets the batch size of the InferModel. This parameter determines the number of frames to be sent for inference in a single batch. If a scheduler is enabled, this parameter determines the ‘burst size’: the max number of frames after which the scheduler will attempt to switch to another model.
+
+        Note
+
+        The default value is HAILO_DEFAULT_BATCH_SIZE - which means the batch is determined by HailoRT automatically.
+
+        Parameters
+
+            batch_size (int) – The new batch size to be set.
+
+    set_power_mode(power_mode)[source]
+
+        Sets the power mode of the InferModel
+
+        Parameters
+
+            power_mode (_pyhailort.hailo_power_mode_t) – The power mode to set.
+
+    configure()[source]
+
+        Configures the InferModel object. Also checks the validity of the configuration’s formats.
+
+        Returns
+
+            The configured InferModel object.
+        Return type
+
+            configured_infer_model (ConfiguredInferModel)
+        Raises
+
+            HailoRTException – In case the configuration is invalid (example: see InferStream.set_nms_iou_threshold()).
+
+        Note
+
+        A ConfiguredInferModel should be used inside a context manager, and should not be passed to a different process.
+
+    property input_names
+
+        Returns: names (list[str]): The input names of the InferModel.
+
+    property output_names
+
+        Returns: names (list[str]): The output names of the InferModel.
+
+    property inputs
+
+        Returns: inputs (list[InferStream]): List of input InferModel.InferStream.
+
+    property outputs
+
+        Returns: outputs (list[InferStream]): List of output InferModel.InferStream.
+
+    input(name='')[source]
+
+        Gets an input’s InferModel.InferStream.
+
+        Parameters
+
+            name (str, optional) – the name of the input stream. Required in case of multiple inputs.
+        Returns
+
+            ConfiguredInferModel.Bindings.InferStream - the input infer stream of the configured infer model.
+        Raises
+
+                HailoRTNotFoundException –
+
+                but multiple inputs exist. –
+
+    output(name='')[source]
+
+        Gets an output’s InferModel.InferStream.
+
+        Parameters
+
+            name (str, optional) – the name of the output stream. Required in case of multiple outputs.
+        Returns
+
+            ConfiguredInferModel.Bindings.InferStream - the output infer stream of the configured infer model.
+        Raises
+
+                HailoRTNotFoundException –
+
+                but multiple outputs exist. –
+
+class hailo_platform.pyhailort.pyhailort.ConfiguredInferModel(configured_infer_model, infer_model)[source]
+
+    Bases: object
+
+    Configured InferModel that can be used to perform an asynchronous inference.
+
+    Note
+
+    Passing an instance of ConfiguredInferModel to a different process is not supported and would lead to an undefined behavior.
+
+    class NmsTransformationInfo(format_order: hailo_platform.pyhailort._pyhailort.FormatOrder, input_height: int, input_width: int, number_of_classes: int, max_bboxes_per_class: int, quant_info: hailo_platform.pyhailort._pyhailort.QuantInfo, output_dtype: numpy.dtype = dtype('float32'))[source]
+
+        Bases: object
+
+        class for NMS transformation info.
+
+        format_order: hailo_platform.pyhailort._pyhailort.FormatOrder
+
+        input_height: int
+
+        input_width: int
+
+        number_of_classes: int
+
+        max_bboxes_per_class: int
+
+        quant_info: hailo_platform.pyhailort._pyhailort.QuantInfo
+
+        output_dtype: numpy.dtype = dtype('float32')
+
+        __init__(format_order: hailo_platform.pyhailort._pyhailort.FormatOrder, input_height: int, input_width: int, number_of_classes: int, max_bboxes_per_class: int, quant_info: hailo_platform.pyhailort._pyhailort.QuantInfo, output_dtype: numpy.dtype = dtype('float32')) → None
+
+    class NmsHailoTransformationInfo(format_order: hailo_platform.pyhailort._pyhailort.FormatOrder, input_height: int, input_width: int, number_of_classes: int, max_bboxes_per_class: int, quant_info: hailo_platform.pyhailort._pyhailort.QuantInfo, output_dtype: numpy.dtype = dtype('float32'), use_tf_nms_format: bool = False)[source]
+
+        Bases: hailo_platform.pyhailort.pyhailort.ConfiguredInferModel.NmsTransformationInfo
+
+        class for NMS transformation info when using hailo format
+
+        use_tf_nms_format: bool = False
+
+        __init__(format_order: hailo_platform.pyhailort._pyhailort.FormatOrder, input_height: int, input_width: int, number_of_classes: int, max_bboxes_per_class: int, quant_info: hailo_platform.pyhailort._pyhailort.QuantInfo, output_dtype: numpy.dtype = dtype('float32'), use_tf_nms_format: bool = False) → None
+
+    class NmsTfTransformationInfo(format_order: hailo_platform.pyhailort._pyhailort.FormatOrder, input_height: int, input_width: int, number_of_classes: int, max_bboxes_per_class: int, quant_info: hailo_platform.pyhailort._pyhailort.QuantInfo, output_dtype: numpy.dtype = dtype('float32'), use_tf_nms_format: bool = True)[source]
+
+        Bases: hailo_platform.pyhailort.pyhailort.ConfiguredInferModel.NmsTransformationInfo
+
+        class for NMS transformation info when using tf format
+
+        use_tf_nms_format: bool = True
+
+        __init__(format_order: hailo_platform.pyhailort._pyhailort.FormatOrder, input_height: int, input_width: int, number_of_classes: int, max_bboxes_per_class: int, quant_info: hailo_platform.pyhailort._pyhailort.QuantInfo, output_dtype: numpy.dtype = dtype('float32'), use_tf_nms_format: bool = True) → None
+
+    class Bindings(bindings, input_names, output_names, nms_infos)[source]
+
+        Bases: object
+
+        Represents an asynchronous infer request - holds the input and output buffers of the request. A request represents a single frame.
+
+        class InferStream(infer_stream, nms_info=None)[source]
+
+            Bases: object
+
+            Holds the input and output buffers of the Bindings infer request
+
+            __init__(infer_stream, nms_info=None)[source]
+
+            set_buffer(buffer)[source]
+
+                Sets the edge’s buffer to a new one.
+
+                Parameters
+
+                    buffer (numpy.array) – The new buffer to set. The array’s shape should match the edge’s shape.
+
+            get_buffer(tf_format=False)[source]
+
+                Gets the edge’s buffer.
+
+                Parameters
+
+                    tf_format (bool, optional) –
+
+                    Whether the output format is tf or hailo. Relevant for NMS outputs. The output can be re-formatted into two formats (TF, Hailo) and the user through choosing the True/False function parameter, can decide which format to receive. Does not support format order HAILO_NMS_BY_SCORE.
+
+                    For detection outputs: TF format is an numpy.array with shape [number of classes, bounding box params, max bounding boxes per class] where the 2nd dimension (bounding box params) is of a fixed length of 5 (y_min, x_min, y_max, x_max, score).
+
+                    hailo HAILO_NMS_BY_CLASS format is a list of numpy.array where each array represents the detections for a specific class: [cls0_detections, cls1_detections, …]. The length of the list is the number of classes. Each numpy.array shape is (number of detections, bounding box params) where the 2nd dimension (bounding box params) is of a fixed length of 5 (y_min, x_min, y_max, x_max, score).
+
+                    hailo HAILO_NMS_BY_SCORE format is a list of detections where each detection is an Detection object. The detections are sorted decreasingly by score.
+
+                    For segmentation outputs: TF format is an numpy.array with shape [1, image_size + number_of_params, max bounding boxes per class] where the 2nd dimension (image_size + number_of_params) is calculated as: mask (image_width * image_height) + (y_min, x_min, y_max, x_max, score, class_id). The mask is a binary mask of the segmentation output where the ROI (region of interest) is mapped to 1 and the background is mapped to 0.
+
+                    Hailo format is a list of detections: [detecion0, detection1, … detection_m] where each detection is an DetectionWithByteMask. The detections are sorted decreasingly by score.
+
+                Returns
+
+                    the buffer of the edge.
+                Return type
+
+                    buffer (numpy.array)
+
+        __init__(bindings, input_names, output_names, nms_infos)[source]
+
+        input(name='')[source]
+
+            Gets an input’s InferStream object.
+
+            Parameters
+
+                name (str, optional) – the name of the input stream. Required in case of multiple inputs.
+            Returns
+
+                ConfiguredInferModel.Bindings.InferStream - the input infer stream of the configured infer model.
+            Raises
+
+                    HailoRTNotFoundException –
+
+                    but multiple inputs exist. –
+
+        output(name='')[source]
+
+            Gets an output’s InferStream object.
+
+            Parameters
+
+                name (str, optional) – the name of the output stream. Required in cae of multiple outputs.
+            Returns
+
+                ConfiguredInferModel.Bindings.InferStream - the output infer stream of the configured infer model.
+            Raises
+
+                    HailoRTNotFoundException –
+
+                    but multiple outputs exist. –
+
+        get()[source]
+
+            Gets the internal bindings object.
+
+            Returns
+
+                the internal bindings object.
+            Return type
+
+                _bindings (_pyhailort.ConfiguredInferModelBindingsWrapper)
+
+    __init__(configured_infer_model, infer_model)[source]
+
+    activate()[source]
+
+        Activates hailo device inner-resources for inference. Calling this function is invalid in case scheduler is enabled.
+
+        Raises
+
+            HailoRTException –
+
+    deactivate()[source]
+
+        Deactivates hailo device inner-resources for inference. Calling this function is invalid in case scheduler is enabled.
+
+        Raises
+
+            HailoRTException –
+
+    create_bindings(input_buffers=None, output_buffers=None)[source]
+
+        Creates a Bindings object.
+
+        Parameters
+
+                (dict[str (output_buffers) – numpy.array], optional): The input buffers for the Bindings object. Keys are the input names, and values are their corresponding buffers. See get_buffer() for more information.
+
+                (dict[str – numpy.array], optional): The output buffers for the Bindings object. Keys are the output names, and values are their corresponding buffers. See get_buffer() for more information.
+
+        Returns
+
+            Bindings object
+        Return type
+
+            ConfiguredInferModel.Bindings
+        Raises
+
+            HailoRTException –
+
+    wait_for_async_ready(timeout_ms=1000, frames_count=1)[source]
+
+        The readiness of the model to launch is determined by the ability to push buffers to the asynchronous inference pipeline. If the model is ready, the method will return immediately. If the model is not ready, the method will wait for the model to be ready.
+
+        Parameters
+
+                timeout_ms (int, optional) – Max amount of time to wait until the model is ready in milliseconds. Defaults to 1000
+
+                frames_count (int, optional) – The number of buffers you intend to infer in the next request. Useful for batch inference. Defaults to 1
+
+        Note: Calling this function with frames_count greater than ConfiguredInferModel.get_async_queue_size() will timeout.
+
+        Raises
+
+                HailoRTTimeout –
+
+                HailoRTException –
+
+    run(bindings, timeout)[source]
+
+        Launches a synchronous inference operation with the provided bindings.
+
+        Parameters
+
+                bindings (list of) – The bindings for the inputs and outputs of the model. A list with a single binding is valid. Multiple bindings are useful for batch inference.
+
+                timeout (int) – The timeout in milliseconds.
+
+        Raises
+
+                HailoRTException –
+
+                HailoRTTimeout –
+
+    run_async(bindings, callback=None)[source]
+
+        Launches an asynchronous inference operation with the provided bindings.
+
+        Parameters
+
+                bindings (list of) – The bindings for the inputs and outputs of the model. A list with a single binding is valid. Multiple bindings are useful for batch inference.
+
+                callback (Callable, optional) – A callback that will be called upon completion of the asynchronous inference operation. The function will be called with an info argument (AsyncInferCompletionInfo) holding the information about the async job. If the async job was unsuccessful, the info parameter will hold an exception method that will raise an exception. The callback must accept a ‘completion_info’ keyword argument
+
+        Note
+
+        As a standard, callbacks should be executed as quickly as possible. In case of an error, the pipeline will be shut down.
+
+        Note
+
+        To ensure the inference pipeline can handle new buffers, it is recommended to first call
+
+            ConfiguredInferModel.wait_for_async_ready().
+
+        Returns
+
+            The async inference job object.
+        Return type
+
+            AsyncInferJob
+        Raises
+
+            HailoRTException –
+
+    set_scheduler_timeout(timeout_ms)[source]
+
+        Sets the minimum number of send requests required before the network is considered ready to get run time from the scheduler. Sets the maximum time period that may pass before receiving run time from the scheduler. This will occur providing at least one send request has been sent, there is no minimum requirement for send requests, (e.g. threshold - see ConfiguredInferModel.set_scheduler_threshold()).
+
+        The new time period will be measured after the previous time the scheduler allocated run time to this network group. Using this function is only allowed when scheduling_algorithm is not HAILO_SCHEDULING_ALGORITHM_NONE. The default timeout is 0ms.
+
+        Parameters
+
+            timeout_ms (int) – The maximum time to wait for the scheduler to provide run time, in milliseconds.
+        Raises
+
+            HailoRTException –
+
+    set_scheduler_threshold(threshold)[source]
+
+        Sets the minimum number of send requests required before the network is considered ready to get run time from the scheduler.
+
+        Parameters
+
+            threshold (int) – Threshold in number of frames.
+
+        Using this function is only allowed when scheduling_algorithm is not HAILO_SCHEDULING_ALGORITHM_NONE. The default threshold is 1. If at least one send request has been sent, but the threshold is not reached within a set time period (e.g. timeout - see ConfiguredInferModel.set_scheduler_timeout()), the scheduler will consider the network ready regardless.
+
+        Raises
+
+            HailoRTException –
+
+    set_scheduler_priority(priority)[source]
+
+        Sets the priority of the network. When the network group scheduler will choose the next network, networks with higher priority will be prioritized in the selection. bigger number represent higher priority.
+
+        Using this function is only allowed when scheduling_algorithm is not HAILO_SCHEDULING_ALGORITHM_NONE. The default priority is HAILO_SCHEDULER_PRIORITY_NORMAL.
+
+        Parameters
+
+            priority (int) – Priority as a number between HAILO_SCHEDULER_PRIORITY_MIN - HAILO_SCHEDULER_PRIORITY_MAX.
+        Raises
+
+            HailoRTException –
+
+    get_async_queue_size()[source]
+
+        Returns Expected of a the number of inferences that can be queued simultaneously for execution.
+
+        Returns
+
+            the number of inferences that can be queued simultaneously for execution
+        Return type
+
+            size (int)
+        Raises
+
+            HailoRTException –
+
+    shutdown()[source]
+
+        Shuts the inference down. After calling this method, the model is no longer usable.
+
+class hailo_platform.pyhailort.pyhailort.AsyncInferJob(job)[source]
+
+    Bases: object
+
+    Hailo Asynchronous Inference Job Wrapper. It holds the result of the inference job (once ready), and provides an async poll method to check the job status.
+
+    MILLISECOND = 0.001
+
+    __init__(job)[source]
+
+    wait(timeout_ms)[source]
+
+        Waits for the asynchronous inference job to finish. If the async job and its callback have not completed within the given timeout, a HailoRTTimeout exception will be raised.
+
+        Parameters
+
+            timeout_ms (int) – timeout The maximum time to wait.
+        Raises
+
+            HailoRTTimeout –
+
+class hailo_platform.pyhailort.pyhailort.AsyncInferCompletionInfo(exception)[source]
+
+    Bases: object
+
+    Holds information about the async infer job
+
+    __init__(exception)[source]
+
+        Parameters
+
+            exception (HailoRTException) – an exception corresponding to the error that happened inside the async infer job.
+
+    property exception
+
+        Returns the exception that was set on this Infer job. if the job finished succesfully, returns None.
+
+class hailo_platform.pyhailort.pyhailort.HailoRTTransformUtils[source]
+
+    Bases: object
+
+    static get_dtype(data_bytes)[source]
+
+        Get data type from the number of bytes.
+
+    static dequantize_output_buffer(src_buffer, dst_buffer, elements_count, quant_info)[source]
+
+        De-quantize the data in input buffer src_buffer and output it to the buffer dst_buffer
+
+        Parameters
+
+                src_buffer (numpy.ndarray) – The input buffer containing the data to be de-quantized. The buffer’s data type is the source data type.
+
+                dst_buffer (numpy.ndarray) – The buffer that will contain the de-quantized data. The buffer’s data type is the destination data type.
+
+                elements_count (int) – The number of elements to de-quantize. This number must not exceed ‘src_buffer’ or ‘dst_buffer’ sizes.
+
+                quant_info (QuantInfo) – The quantization info.
+
+    static dequantize_output_buffer_in_place(raw_buffer, dst_dtype, elements_count, quant_info)[source]
+
+        De-quantize the output buffer raw_buffer to data type dst_dtype.
+
+        Parameters
+
+                raw_buffer (numpy.ndarray) – The output buffer to be de-quantized. The buffer’s data type is the source data type.
+
+                dst_dtype (numpy.dtype) – The data type to de-quantize raw_buffer to.
+
+                elements_count (int) – The number of elements to de-quantize. This number must not exceed ‘raw_buffer’ size.
+
+                quant_info (QuantInfo) – The quantization info.
+
+    static quantize_input_buffer(src_buffer, dst_buffer, elements_count, quant_info)[source]
+
+        Quantize the data in input buffer src_buffer and output it to the buffer dst_buffer
+
+        Parameters
+
+                src_buffer (numpy.ndarray) – The input buffer containing the data to be quantized. The buffer’s data type is the source data type.
+
+                dst_buffer (numpy.ndarray) – The buffer that will contain the quantized data. The buffer’s data type is the destination data type.
+
+                elements_count (int) – The number of elements to quantize. This number must not exceed ‘src_buffer’ or ‘dst_buffer’ sizes.
+
+                quant_info (QuantInfo) – The quantization info.
+
diff --git a/api_document/03.control_object.i2c_slave.udp_rate_limiter.txt b/api_document/03.control_object.i2c_slave.udp_rate_limiter.txt
new file mode 100644
index 0000000..5093de8
--- /dev/null
+++ b/api_document/03.control_object.i2c_slave.udp_rate_limiter.txt
@@ -0,0 +1,332 @@
+hailo_platform.pyhailort.control_object
+
+Control operations for the Hailo hardware device.
+
+exception hailo_platform.pyhailort.control_object.ControlObjectException[source]
+
+    Bases: Exception
+
+    Raised on illegal ContolObject operation.
+
+exception hailo_platform.pyhailort.control_object.FirmwareUpdateException[source]
+
+    Bases: Exception
+
+class hailo_platform.pyhailort.control_object.HailoControl(device: hailo_platform.pyhailort._pyhailort.Device)[source]
+
+    Bases: hailo_platform.pyhailort.pyhailort.Control
+
+    Control object that sends control operations to a Hailo hardware device.
+
+class hailo_platform.pyhailort.control_object.HcpControl(device: hailo_platform.pyhailort._pyhailort.Device)[source]
+
+    Bases: hailo_platform.pyhailort.control_object.HailoControl
+
+    Control object that uses the HCP protocol for controlling the device.
+
+class hailo_platform.pyhailort.control_object.UdpHcpControl(remote_ip, device=None, remote_control_port=22401, retries=2, response_timeout_seconds=10.0, ignore_socket_errors=False)[source]
+
+    Bases: hailo_platform.pyhailort.control_object.HcpControl
+
+    Control object that uses a HCP over UDP controller interface.
+
+    __init__(remote_ip, device=None, remote_control_port=22401, retries=2, response_timeout_seconds=10.0, ignore_socket_errors=False)[source]
+
+        Initializes a new UdpControllerControl object.
+
+        Parameters
+
+                remote_ip (str) – The IPv4 address of the remote Hailo device (X.X.X.X).
+
+                remote_control_port (int, optional) – The port that the remote Hailo device listens on.
+
+                response_timeout_seconds (float, optional) – Number of seconds to wait until a response is received.
+
+                ignore_socket_errors (bool, optional) – Ignore socket error (might be usefull for debugging).
+
+class hailo_platform.pyhailort.control_object.PcieHcpControl(device=None, device_info=None)[source]
+
+    Bases: hailo_platform.pyhailort.control_object.HcpControl
+
+    Control object that uses a HCP over PCIe controller interface.
+
+    __init__(device=None, device_info=None)[source]
+
+        Initializes a new HailoPcieController object.
+
+hailo_platform.pyhailort.hailo_controller.i2c_slaves
+
+hailo_platform.pyhailort.i2c_slaves.NO_I2C_SWITCH = 5
+
+    Variable which defines that the I2C slave is not behind a switch.
+
+exception hailo_platform.pyhailort.i2c_slaves.I2CSlavesException[source]
+
+    Bases: Exception
+
+class hailo_platform.pyhailort.i2c_slaves.I2CSlave(name, bus_index, slave_address, switch_number=5, register_address_size=1, endianness=<Endianness.LITTLE_ENDIAN: 1>, should_hold_bus=False)[source]
+
+    Bases: object
+
+    __init__(name, bus_index, slave_address, switch_number=5, register_address_size=1, endianness=<Endianness.LITTLE_ENDIAN: 1>, should_hold_bus=False)[source]
+
+        Initialize a class which describes an I2C slave.
+
+        Parameters
+
+                name (str) – The name of the I2C slave.
+
+                bus_index (int) – The bus number the I2C slave is connected to.
+
+                slave_address (int) – The address of the I2C slave.
+
+                switch_number (int) – The number of the switch the i2c salve is connected to.
+
+                register_address_size (int) – Slave register address length (in bytes).
+
+                endianness (Endianness) – The endianness of the slave.
+
+                should_hold_bus (bool) – Should hold the bus during the read.
+
+    property name
+
+        Get the name of the I2C slave.
+
+        Returns
+
+            Name of the I2C slave.
+        Return type
+
+            str
+
+    property bus_index
+
+        Get bus index the I2C slave is connected to.
+
+        Returns
+
+            Index of the bus the I2C slave is connected to.
+        Return type
+
+            int
+
+    property slave_address
+
+        Get the address of the salve.
+
+        Returns
+
+            The address of the I2C slave.
+        Return type
+
+            int
+
+    property register_address_size
+
+        Get the slave register address length (in bytes). This number represents how many bytes are in the register address the slave can access.
+
+        Returns
+
+            Slave register address length.
+        Return type
+
+            int
+
+        Note
+
+        Pay attention to the slave endianness (Endianness).
+
+    property switch_number
+
+        Get the switch number the slave is connected to.
+
+        Returns
+
+            The number of the switch the I2C is behind.
+        Return type
+
+            int
+
+        Note
+
+        If NO_I2C_SWITCH is returned, it means the slave is not behind a switch.
+
+    property endianness
+
+        Get the slave endianness.
+
+        Returns
+
+            The slave endianness.
+        Return type
+
+            Endianness
+
+    property should_hold_bus
+
+        Returns a Boolean indicating if the bus will be held while reading from the slave.
+
+        Returns
+
+            True if the bus would be held, otherwise False.
+        Return type
+
+            bool
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_MIPI_AVDD
+
+    Class which represents the MIPI AVDD I2C slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_USB_AVDD_IO
+
+    Class which represents the USB AVDD IO slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_VDD_CORE
+
+    Class which represents the V_CORE slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_VDD_TOP
+
+    Class which represents the VDD TOP slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_MIPI_AVDD_H
+
+    Class which represents the MIPI AVDD_H I2C slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_USB_AVDD_IO_HV
+
+    Class which represents the DVM USB AVDD IO HV slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_VDD_IO
+
+    Class which represents the DVM_VDDIO slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_AVDD_H
+
+    Class which represents the DVM_AVDD_H slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_SDIO_VDD_IO
+
+    Class which represents the DVM_SDIO_VDDIO slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_M_DOT_2_OVERCURREN_PROTECTION
+
+    Class which represents the DVM_SDIO_VDDIO slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_I2S_CODEC
+
+    Class which represents the I2S codec I2C slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_I2C_TO_GPIO
+
+    Class which represents the I2C to gpio I2C slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_SWITCH
+
+    Class which represents the I2C switch slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_TEMP_SENSOR_0
+
+    Class which represents the I2C TEMP_sensor_0 slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_TEMP_SENSOR_1
+
+    Class which represents the I2S TEMP_sensor_1 slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_EEPROM
+
+    Class which represents the EEPROM I2C slave.
+
+hailo_platform.pyhailort.i2c_slaves.I2C_SLAVE_RASPICAM
+
+    Class which represents the raspicam I2C slave.
+
+hailo_platform.pyhailort.i2c_slaves.set_i2c_switch(control_object, slave, slave_switch=None)[source]
+
+    Set the I2C switch in order to perform actions from the I2C slave.
+
+    Parameters
+
+            control_object (HcpControl) – Control object which communicates with the Hailo chip.
+
+            slave (I2CSlave) – Slave which the switch is set for.
+
+            slave_switch (I2CSlave) – The I2C slave for the switch it self. Defaults to I2C_SLAVE_SWITCH.
+
+hailo_platform.tools.udp_rate_limiter
+
+Tool for limiting the packet sending rate via UDP. Needed to ensure the board will not get more traffic than it can handle, which would cause packet loss.
+
+exception hailo_platform.tools.udp_rate_limiter.RateLimiterException[source]
+
+    Bases: Exception
+
+    A problem has occurred during the rate setting.
+
+exception hailo_platform.tools.udp_rate_limiter.BadTCParamError[source]
+
+    Bases: Exception
+
+    One of shell’s tc command params is wrong.
+
+exception hailo_platform.tools.udp_rate_limiter.BadTCCallError[source]
+
+    Bases: Exception
+
+    Shell’s tc command has failed.
+
+class hailo_platform.tools.udp_rate_limiter.RateLimiterWrapper(configured_network_group, fps=1, fps_factor=1.0, remote_ip=None)[source]
+
+    Bases: object
+
+    UDPRateLimiter wrapper enabling with statements.
+
+    __init__(configured_network_group, fps=1, fps_factor=1.0, remote_ip=None)[source]
+
+        RateLimiterWrapper constructor.
+
+        Parameters
+
+                configured_network_group (ConfiguredNetwork) – The target network_group.
+
+                fps (int) – Frame rate.
+
+                fps_factor (float) – Safety factor by which to multiply the calculated UDP rate.
+
+                remote_ip (str) – Device IP address.
+
+class hailo_platform.tools.udp_rate_limiter.UDPRateLimiter(remote_ip, port, rate_kbits_per_sec=0)[source]
+
+    Bases: object
+
+    Enables limiting or removing limits on UDP communication rate to a board.
+
+    __init__(remote_ip, port, rate_kbits_per_sec=0)[source]
+
+    set_rate_limit()[source]
+
+    reset_rate_limit()[source]
+
+    static calc_udp_rate(hef, network_group_name, fps, fps_factor=1, max_supported_kbps_rate=850000.0)[source]
+
+        Calculates the proper UDP rate according to an HEF.
+
+        Parameters
+
+                hef (str) – Path to an HEF file containing the network_group.
+
+                network_group_name (str) – Name of the network_group to configure rates for.
+
+                fps (int) – Frame rate.
+
+                fps_factor (float, optional) – Safety factor by which to multiply the calculated UDP rate.
+
+                max_supported_kbps_rate (int, optional) – Max supported Kbits per second. Defaults to 850 Mbit/s (850,000 Kbit/s).
+
+        Returns
+
+            Maps between each input default dport to its calculated Rate in Kbits/sec.
+        Return type
+
+            dict
+
diff --git a/charts/chartSix.php b/charts/chartSix.php
index 33eddee..1027bb6 100644
--- a/charts/chartSix.php
+++ b/charts/chartSix.php
@@ -1,66 +1,66 @@
-<?php
-#查询个股价格对应机构持仓的数量
-include_once "../inc/getBasic.inc.php";
-include_once "../inc/getData.inc.php";
-
-$ts_code=ts_code_conv($_REQUEST['ts_code']);
-$ts_name = tscodeToName($ts_code);
-include_once "../html/headChart.php"; //required after $ts_code and $ts_name
-
-$day_st=($_REQUEST['s']=='')?'2012-01-01':$_REQUEST['s'];
-$day_end=($_REQUEST['e']=='')?date('Y-m-d'):$_REQUEST['e'];
-#item:  f9:持股数 f10:持股额 f11:占总股本比例 f12:占流通股比例 
-$item = ($_REQUEST['item']=='')?'f9':$_REQUEST['item'];
-
-switch($item){
-    case 'f9':
-    case 'F9':
-        $unit = ' - 万股';
-        $item_name = "持股数";
-        break;
-    case 'f10':
-    case 'F10':
-        $unit = ' - 万元';
-        $item_name = "持股金额";
-        break;
-    case 'f11':
-    case 'F11':
-        $unit = ' - %';
-        $item_name = "总股本股比例";
-        break;
-    case 'f12':
-    case 'F12':
-        $unit = ' - %';
-        $item_name = "流通股比例";
-        break;
-    default:
-        $unit = '';  
-}
-$data = getStockHist($ts_code,$day_st,$day_end);
-$lx = ''; //define null var avoid error
-$data2 = getIhDataByStock($ts_code,$item,$lx,$day_st,$day_end);
-
-#var_dump($data2['data']);
-$subtext_ext = "Max: ".$data2['data_max'];
-$subtext_ext .= ", Min: ".$data2['data_min'];
-$subtext_ext .= ", Average: ".$data2['data_avg'];
-$subtext_ext .= ", Recent: ".$data2['data_last'];
-
-$legend=array('不复权股价','深证成指',$item_name);
-#$value=json_encode($data['data']);
-?>
-
-<script type="text/javascript">
-window.chartConfig = {
-    data: <?php echo json_encode($data['data']); ?>,
-    data2: <?php echo json_encode($data2['data']); ?>,
-    legend: <?php echo json_encode($legend);?>,
-    unit: '<?php echo $unit; ?>',
-    title: '<?php echo $ts_name.'('.$ts_code.')'; ?>',
-    subtitle: '<?php echo $subtext_ext; ?>'
-};
-
-</script>
-<script type="text/javascript" src="../js/chartSix.js?ver=3.141"></script>
-   </body>
+<?php
+#查询个股价格对应机构持仓的数量
+include_once "../inc/getBasic.inc.php";
+include_once "../inc/getData.inc.php";
+
+$ts_code=ts_code_conv($_REQUEST['ts_code']);
+$ts_name = tscodeToName($ts_code);
+include_once "../html/headChart.php"; //required after $ts_code and $ts_name
+
+$day_st=($_REQUEST['s']=='')?'2012-01-01':$_REQUEST['s'];
+$day_end=($_REQUEST['e']=='')?date('Y-m-d'):$_REQUEST['e'];
+#item:  f9:持股数 f10:持股额 f11:占总股本比例 f12:占流通股比例 
+$item = ($_REQUEST['item']=='')?'f9':$_REQUEST['item'];
+
+switch($item){
+    case 'f9':
+    case 'F9':
+        $unit = ' - 万股';
+        $item_name = "持股数";
+        break;
+    case 'f10':
+    case 'F10':
+        $unit = ' - 万元';
+        $item_name = "持股金额";
+        break;
+    case 'f11':
+    case 'F11':
+        $unit = ' - %';
+        $item_name = "总股本股比例";
+        break;
+    case 'f12':
+    case 'F12':
+        $unit = ' - %';
+        $item_name = "流通股比例";
+        break;
+    default:
+        $unit = '';  
+}
+$data = getStockHist($ts_code,$day_st,$day_end);
+$lx = ''; //define null var avoid error
+$data2 = getIhDataByStock($ts_code,$item,$lx,$day_st,$day_end);
+
+#var_dump($data2['data']);
+$subtext_ext = "Max: ".$data2['data_max'];
+$subtext_ext .= ", Min: ".$data2['data_min'];
+$subtext_ext .= ", Average: ".$data2['data_avg'];
+$subtext_ext .= ", Recent: ".$data2['data_last'];
+
+$legend=array('不复权股价','深证成指',$item_name);
+#$value=json_encode($data['data']);
+?>
+
+<script type="text/javascript">
+window.chartConfig = {
+    data: <?php echo json_encode($data['data']); ?>,
+    data2: <?php echo json_encode($data2['data']); ?>,
+    legend: <?php echo json_encode($legend);?>,
+    unit: '<?php echo $unit; ?>',
+    title: '<?php echo $ts_name.'('.$ts_code.')'; ?>',
+    subtitle: '<?php echo $subtext_ext; ?>'
+};
+
+</script>
+<script type="text/javascript" src="../js/chartSix.js?ver=3.141"></script>
+   </body>
 </html>
\ No newline at end of file
diff --git a/charts/chartStDetail.php b/charts/chartStDetail.php
index 485f941..73e759d 100644
--- a/charts/chartStDetail.php
+++ b/charts/chartStDetail.php
@@ -1,58 +1,58 @@
-<?php
-include_once "../inc/config.php";
-$mysqli = get_mysqli_connection();
-include_once dirname(__FILE__) . "/../inc/getBasic.inc.php";
-include_once dirname(__FILE__) . "/../inc/getData.inc.php";
-include_once dirname(__FILE__) . "/../inc/tradeRec.inc.php";
-include_once __DIR__ . "/../html/headChart.php";
-$ts_code=   ts_code_conv($_REQUEST['ts_code']);
-$day_st =   ($_REQUEST['s']=='')?'20180101':reformDate($_REQUEST['s']);
-$day_end=   ($_REQUEST['e']=='')?date('Ymd'):reformDate($_REQUEST['e']);
-
-$unit   =   '股';   # Without a unit on PE
-$data   =   getStockHist($ts_code,date("Ymd",strtotime($day_st)),date("Ymd",strtotime($day_end)));
-//$data2  =   getBasicData($ts_code,$day_st,$day_end,$item);
-if($_REQUEST['t_vendor']=='方正证券') {$flg3   = '买入'; $flg4   = '卖出';}
-elseif($_REQUEST['t_vendor']=='长江证券') {$flg3   = '证券买入'; $flg4   = '证券卖出';}
-$trdData  = trade_rec($ts_code, $day_st, $day_end,'');
-$data3  = recDataSort($trdData,$flg3);
-$data4  = recDataSort($trdData,$flg4);
-$data3Avg = avePrice($data3['tvol'],$data3['tprice']);
-$data4Avg = avePrice($data4['tvol'],$data4['tprice']);
-
-$subtext_ext   = " {$flg3}均价: {$data3Avg['avePrice']}, 量{$data3Avg['ttlVol']}股 ";
-$subtext_ext  .= "-- {$flg4}均价: {$data4Avg['avePrice']}, 量{$data4Avg['ttlVol']}股 ";
-
-$ts_name      = tscodeToName($ts_code);
-$legend       = array('不复权股价','交易买入','交易卖出','买入量','卖出量');
-if($_REQUEST['adj']) $legend[0]='复权股价';
-?>
-<form name="form1" id="form1" method="post">
-    <input type="hidden" name="adj" id="adj" value="<?=$_REQUEST['adj'] ?>">
-    <input type="hidden" name="ts_code" id="ts_code" value="<?=$ts_code ?>">
-    <input type="hidden" name="s" id="s" value="<?=$day_st ?>">
-    <input type="hidden" name="e" id="e" value="<?=$day_end ?>">
-
-</form>
-<script type="text/javascript">
-    var legend = <?php echo json_encode($legend);?>;
-    var unit ='<?=$unit ?>';
-    var headtxt = '<?php echo $ts_name.'('.$ts_code.')'; ?>';
-    var subtxt = '<?=$subtext_ext ?>';
-    var data1 = <?php echo json_encode($data['data']); ?>;
-    var data2 = <?php echo json_encode($data3['data']); ?>;
-    var data3 = <?php echo json_encode($data4['data']); ?>;
-    var data4 = <?php echo json_encode($data3['data2']); ?>;
-    var data5 = <?php echo json_encode($data4['data2']); ?>;
-
-    console.log(data1[0]['value'][0]);
-    console.log(data1[0]['value'][1]);
-</script>
-<script type="text/javascript" src="../js/adj.ajax.js?verion=3.14"></script>
-<script>
-    console.log(data1[0]['value'][0]);
-    console.log(data1[0]['value'][1]);
-</script>
-<script type="text/javascript" src="../js/chartStDetail.js?version=3.16"></script>
-   </body>
+<?php
+include_once "../inc/config.php";
+$mysqli = get_mysqli_connection();
+include_once dirname(__FILE__) . "/../inc/getBasic.inc.php";
+include_once dirname(__FILE__) . "/../inc/getData.inc.php";
+include_once dirname(__FILE__) . "/../inc/tradeRec.inc.php";
+include_once __DIR__ . "/../html/headChart.php";
+$ts_code=   ts_code_conv($_REQUEST['ts_code']);
+$day_st =   ($_REQUEST['s']=='')?'20180101':reformDate($_REQUEST['s']);
+$day_end=   ($_REQUEST['e']=='')?date('Ymd'):reformDate($_REQUEST['e']);
+
+$unit   =   '股';   # Without a unit on PE
+$data   =   getStockHist($ts_code,date("Ymd",strtotime($day_st)),date("Ymd",strtotime($day_end)));
+//$data2  =   getBasicData($ts_code,$day_st,$day_end,$item);
+if($_REQUEST['t_vendor']=='方正证券') {$flg3   = '买入'; $flg4   = '卖出';}
+elseif($_REQUEST['t_vendor']=='长江证券') {$flg3   = '证券买入'; $flg4   = '证券卖出';}
+$trdData  = trade_rec($ts_code, $day_st, $day_end,'');
+$data3  = recDataSort($trdData,$flg3);
+$data4  = recDataSort($trdData,$flg4);
+$data3Avg = avePrice($data3['tvol'],$data3['tprice']);
+$data4Avg = avePrice($data4['tvol'],$data4['tprice']);
+
+$subtext_ext   = " {$flg3}均价: {$data3Avg['avePrice']}, 量{$data3Avg['ttlVol']}股 ";
+$subtext_ext  .= "-- {$flg4}均价: {$data4Avg['avePrice']}, 量{$data4Avg['ttlVol']}股 ";
+
+$ts_name      = tscodeToName($ts_code);
+$legend       = array('不复权股价','交易买入','交易卖出','买入量','卖出量');
+if($_REQUEST['adj']) $legend[0]='复权股价';
+?>
+<form name="form1" id="form1" method="post">
+    <input type="hidden" name="adj" id="adj" value="<?=$_REQUEST['adj'] ?>">
+    <input type="hidden" name="ts_code" id="ts_code" value="<?=$ts_code ?>">
+    <input type="hidden" name="s" id="s" value="<?=$day_st ?>">
+    <input type="hidden" name="e" id="e" value="<?=$day_end ?>">
+
+</form>
+<script type="text/javascript">
+    var legend = <?php echo json_encode($legend);?>;
+    var unit ='<?=$unit ?>';
+    var headtxt = '<?php echo $ts_name.'('.$ts_code.')'; ?>';
+    var subtxt = '<?=$subtext_ext ?>';
+    var data1 = <?php echo json_encode($data['data']); ?>;
+    var data2 = <?php echo json_encode($data3['data']); ?>;
+    var data3 = <?php echo json_encode($data4['data']); ?>;
+    var data4 = <?php echo json_encode($data3['data2']); ?>;
+    var data5 = <?php echo json_encode($data4['data2']); ?>;
+
+    console.log(data1[0]['value'][0]);
+    console.log(data1[0]['value'][1]);
+</script>
+<script type="text/javascript" src="../js/adj.ajax.js?verion=3.14"></script>
+<script>
+    console.log(data1[0]['value'][0]);
+    console.log(data1[0]['value'][1]);
+</script>
+<script type="text/javascript" src="../js/chartStDetail.js?version=3.16"></script>
+   </body>
 </html>
\ No newline at end of file
diff --git a/charts/hkholdbycode.php b/charts/hkholdbycode.php
index 36d4110..be7625d 100644
--- a/charts/hkholdbycode.php
+++ b/charts/hkholdbycode.php
@@ -1,103 +1,103 @@
-<?php
-include_once "../inc/getBasic.inc.php";
-include_once "../inc/getData.inc.php";
-include_once "../inc/postJson.inc.php";
-$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
-$_REQUEST['tp']=$_REQUEST['tp']?$_REQUEST['tp']:'ratio';
-$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2015-06-01';
-$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
-$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
-$title="股价VS北向资金持股:".$ts_name.'('.$_REQUEST['ts_code'].')';
-
-$unit = '';
-$data = getStockHist(ts_code_conv($_REQUEST['ts_code']),$_REQUEST['t_start'],$_REQUEST['t_end']);
-$getData = getHKHoldByCode();
-$data2 = hkHoldReform($getData,$_REQUEST['tp']);
-#var_dump($data2['data']);
-$subtext_ext = "Max: ".$data2['data_max'];
-$subtext_ext .= ", Min: ".$data2['data_min'];
-$subtext_ext .= ", Average: ".$data2['data_avg'];
-$subtext_ext .= ", Recent: ".$data2['data_last'];
-
-$legend=array('不复权股价',hkholdConv($_REQUEST['tp']));
-include_once "../html/head.php";
-?>
-<script src="../js/renderCharts.js"></script>
-<form name="main" id="main" method="get">
-    <div style="width:100%;text-align:center">
-        股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
-        数据选择：
-        <select name="tp" id="tp">
-            <option value="ratio">持股比例(%)</option>
-            <option value="vol">持股数(万)</option>
-        </select>
-
-        <script>
-            $("#tp").val('<?=$_REQUEST['tp']?>');
-        </script>
-开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
-结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
- <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
-<div >&nbsp;</div>
-
-</div> </form>
-<div >&nbsp;</div>
-<div id="container" style="margin:0 auto;height: 400px;width: 1000px"></div>
- <div class="loading-overlay" id="loadingOverlay">
-            <div class="spinner"></div>
-            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
-    </div>
-<script type="text/javascript">
-    // 显示加载动画
-        $('#loadingOverlay').addClass('active');
-        let t_start = $('#t_start').val();
-        let t_end = $('#t_end').val();
-        let ts_code = $("#ts_code").val();
-        url =   "https://api.doorcome.cn/api/stockbasic/?tscode="+ts_code;
-        url +=  "&start_date="+t_start+"&end_date="+t_end;
-
-        url1 =   "https://api.doorcome.cn/api/stockmargin/?tscode="+ts_code;
-        url1 +=  "&start_date="+t_start+"&end_date="+t_end;
-        
-        url2 = "https://api.doorcome.cn/api/stockinfo/?tscode="+ts_code;
-        Promise.all([
-            fetch(url),
-            fetch(url1),
-            fetch(url2)
-            ])
-            .then(responses => Promise.all(responses.map(r => r.json())))
-            .then(([dailyData,hkData,stockInfo]) => {
-                // 图表配置:pe_ttm
-                let codeName = stockInfo[0].name;
-                var params = {};
-                params.chartid='container';
-                params.legend = ['不复权股价','北向资金(%)'];
-                params.text = codeName+'('+ts_code+')';
-                params.data1 = pickData(dailyData, 'trade_date', 'close');
-                params.data2 = pickData(margindData, 'trade_date', 'rzrqye');
-                params.data2 = params.data2.map(item => {
-                    return {
-                        value: [
-                            item.value[0], 
-                            parseFloat((parseFloat(item.value[1]) / 10000 /10000).toFixed(2))
-                        ]
-                    };
-                });
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "TTM PE Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-            })
-            .catch(error => console.error('数据加载失败:', error))
-            .finally(() => {
-                // 隐藏加载动画
-                $('#loadingOverlay').removeClass('active');
-            }
-        );
-    }
-</script>
-<script type="text/javascript" src="../js/hkhold.js?version=3.14"></script>
-<?php include_once "../html/footer.php"; ?>
-
+<?php
+include_once "../inc/getBasic.inc.php";
+include_once "../inc/getData.inc.php";
+include_once "../inc/postJson.inc.php";
+$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
+$_REQUEST['tp']=$_REQUEST['tp']?$_REQUEST['tp']:'ratio';
+$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2015-06-01';
+$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
+$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
+$title="股价VS北向资金持股:".$ts_name.'('.$_REQUEST['ts_code'].')';
+
+$unit = '';
+$data = getStockHist(ts_code_conv($_REQUEST['ts_code']),$_REQUEST['t_start'],$_REQUEST['t_end']);
+$getData = getHKHoldByCode();
+$data2 = hkHoldReform($getData,$_REQUEST['tp']);
+#var_dump($data2['data']);
+$subtext_ext = "Max: ".$data2['data_max'];
+$subtext_ext .= ", Min: ".$data2['data_min'];
+$subtext_ext .= ", Average: ".$data2['data_avg'];
+$subtext_ext .= ", Recent: ".$data2['data_last'];
+
+$legend=array('不复权股价',hkholdConv($_REQUEST['tp']));
+include_once "../html/head.php";
+?>
+<script src="../js/renderCharts.js"></script>
+<form name="main" id="main" method="get">
+    <div style="width:100%;text-align:center">
+        股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
+        数据选择：
+        <select name="tp" id="tp">
+            <option value="ratio">持股比例(%)</option>
+            <option value="vol">持股数(万)</option>
+        </select>
+
+        <script>
+            $("#tp").val('<?=$_REQUEST['tp']?>');
+        </script>
+开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
+结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
+ <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
+<div >&nbsp;</div>
+
+</div> </form>
+<div >&nbsp;</div>
+<div id="container" style="margin:0 auto;height: 400px;width: 1000px"></div>
+ <div class="loading-overlay" id="loadingOverlay">
+            <div class="spinner"></div>
+            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
+    </div>
+<script type="text/javascript">
+    // 显示加载动画
+        $('#loadingOverlay').addClass('active');
+        let t_start = $('#t_start').val();
+        let t_end = $('#t_end').val();
+        let ts_code = $("#ts_code").val();
+        url =   "https://api.doorcome.cn/api/stockbasic/?tscode="+ts_code;
+        url +=  "&start_date="+t_start+"&end_date="+t_end;
+
+        url1 =   "https://api.doorcome.cn/api/stockmargin/?tscode="+ts_code;
+        url1 +=  "&start_date="+t_start+"&end_date="+t_end;
+        
+        url2 = "https://api.doorcome.cn/api/stockinfo/?tscode="+ts_code;
+        Promise.all([
+            fetch(url),
+            fetch(url1),
+            fetch(url2)
+            ])
+            .then(responses => Promise.all(responses.map(r => r.json())))
+            .then(([dailyData,hkData,stockInfo]) => {
+                // 图表配置:pe_ttm
+                let codeName = stockInfo[0].name;
+                var params = {};
+                params.chartid='container';
+                params.legend = ['不复权股价','北向资金(%)'];
+                params.text = codeName+'('+ts_code+')';
+                params.data1 = pickData(dailyData, 'trade_date', 'close');
+                params.data2 = pickData(margindData, 'trade_date', 'rzrqye');
+                params.data2 = params.data2.map(item => {
+                    return {
+                        value: [
+                            item.value[0], 
+                            parseFloat((parseFloat(item.value[1]) / 10000 /10000).toFixed(2))
+                        ]
+                    };
+                });
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "TTM PE Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+            })
+            .catch(error => console.error('数据加载失败:', error))
+            .finally(() => {
+                // 隐藏加载动画
+                $('#loadingOverlay').removeClass('active');
+            }
+        );
+    }
+</script>
+<script type="text/javascript" src="../js/hkhold.js?version=3.14"></script>
+<?php include_once "../html/footer.php"; ?>
+
diff --git a/charts/index_margin.php b/charts/index_margin.php
index cd73c27..608727d 100644
--- a/charts/index_margin.php
+++ b/charts/index_margin.php
@@ -1,101 +1,101 @@
-<?php
-include_once("../inc/functions.inc.php");
-$_REQUEST['code']=$_REQUEST['code']?$_REQUEST['code']:'000001.SH';  
-$_REQUEST['se']=$_REQUEST['se']?$_REQUEST['se']:'SSE'; 
-$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2020-01-01';
-$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
-$title="指数VS融资融券余额";
-include_once "../html/head.php";
-?>
-<script src="../js/renderCharts.js"></script>
-<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
-指数代码: <?php indexList('code'); ?>&nbsp;
-融资融券交易所: <?php seList('se'); ?>&nbsp;
-
-开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
-结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
- &nbsp;&nbsp;
- <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
-<div >&nbsp;</div>
-
-</div> </form>
-<div >&nbsp;</div>
-
-<!-- 图表容器 -->
-<div id="container" style="width: 1000px; height:400px; margin: 0 auto 20px;">
-    <div class="loading-overlay" id="loadingOverlay">
-        <div class="spinner"></div>
-        <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
-    </div>
-</div>
-
-<script>
-    // 页面加载时初始化图表
-    $(document).ready(function() {
-        // 设置默认值
-        $('#code').val('<?= $_REQUEST['code'] ?>');
-        $('#se').val('<?= $_REQUEST['se'] ?>');
-        
-        // 加载初始数据
-        loadChartData();
-        
-        // 绑定按钮点击事件
-        $('#submitBtn').click(function(e) {
-            e.preventDefault(); // 阻止表单提交刷新页面
-            loadChartData();
-        });
-    });
-
-    // 加载图表数据的函数
-    function loadChartData() {
-        // 显示加载动画
-        $('#loadingOverlay').addClass('active');
-
-        let t_start = $('#t_start').val();
-        let t_end = $('#t_end').val();
-        let code = $("#code").val();
-        let se = $("#se").val();
-        let codeName=convertIndexCode(code);
-        url =   "https://api.doorcome.cn/api/indexDatas/?tscode="+code;
-        url +=  "&start_date="+t_start+"&end_date="+t_end;
-        url1 =   "https://api.doorcome.cn/api/dailymargin/?exchange_id="+se;
-        url1 +=  "&start_date="+t_start+"&end_date="+t_end;
-        Promise.all([
-            fetch(url),
-            fetch(url1)
-            ])
-            .then(responses => Promise.all(responses.map(r => r.json())))
-            .then(([indexData,seData]) => {
-                let dataMain=pickData(indexData, 'trade_date', 'close');
-                let marginData=pickData(seData, 'trade_date', 'rzrqye');
-                // 图表配置:total_mv
-                params = {};
-                params.chartid='container';
-                params.legend = [codeName,'融资融券余额-亿'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = dataMain;
-                params.data2 = marginData;
-                params.data2 = params.data2.map(item => {
-                    return {
-                        value: [
-                            item.value[0], 
-                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 ).toFixed(2))
-                        ]
-                    };
-                });
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "融资融券余额  Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-            })
-            .catch(error => console.error('数据加载失败:', error))
-            .finally(() => {
-                // 隐藏加载动画
-                $('#loadingOverlay').removeClass('active');
-            });
-    }
-</script>
-<?php include_once("../html/footer.php"); ?>
-
+<?php
+include_once("../inc/functions.inc.php");
+$_REQUEST['code']=$_REQUEST['code']?$_REQUEST['code']:'000001.SH';  
+$_REQUEST['se']=$_REQUEST['se']?$_REQUEST['se']:'SSE'; 
+$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2020-01-01';
+$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
+$title="指数VS融资融券余额";
+include_once "../html/head.php";
+?>
+<script src="../js/renderCharts.js"></script>
+<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
+指数代码: <?php indexList('code'); ?>&nbsp;
+融资融券交易所: <?php seList('se'); ?>&nbsp;
+
+开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
+结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
+ &nbsp;&nbsp;
+ <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
+<div >&nbsp;</div>
+
+</div> </form>
+<div >&nbsp;</div>
+
+<!-- 图表容器 -->
+<div id="container" style="width: 1000px; height:400px; margin: 0 auto 20px;">
+    <div class="loading-overlay" id="loadingOverlay">
+        <div class="spinner"></div>
+        <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
+    </div>
+</div>
+
+<script>
+    // 页面加载时初始化图表
+    $(document).ready(function() {
+        // 设置默认值
+        $('#code').val('<?= $_REQUEST['code'] ?>');
+        $('#se').val('<?= $_REQUEST['se'] ?>');
+        
+        // 加载初始数据
+        loadChartData();
+        
+        // 绑定按钮点击事件
+        $('#submitBtn').click(function(e) {
+            e.preventDefault(); // 阻止表单提交刷新页面
+            loadChartData();
+        });
+    });
+
+    // 加载图表数据的函数
+    function loadChartData() {
+        // 显示加载动画
+        $('#loadingOverlay').addClass('active');
+
+        let t_start = $('#t_start').val();
+        let t_end = $('#t_end').val();
+        let code = $("#code").val();
+        let se = $("#se").val();
+        let codeName=convertIndexCode(code);
+        url =   "https://api.doorcome.cn/api/indexDatas/?tscode="+code;
+        url +=  "&start_date="+t_start+"&end_date="+t_end;
+        url1 =   "https://api.doorcome.cn/api/dailymargin/?exchange_id="+se;
+        url1 +=  "&start_date="+t_start+"&end_date="+t_end;
+        Promise.all([
+            fetch(url),
+            fetch(url1)
+            ])
+            .then(responses => Promise.all(responses.map(r => r.json())))
+            .then(([indexData,seData]) => {
+                let dataMain=pickData(indexData, 'trade_date', 'close');
+                let marginData=pickData(seData, 'trade_date', 'rzrqye');
+                // 图表配置:total_mv
+                params = {};
+                params.chartid='container';
+                params.legend = [codeName,'融资融券余额-亿'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = dataMain;
+                params.data2 = marginData;
+                params.data2 = params.data2.map(item => {
+                    return {
+                        value: [
+                            item.value[0], 
+                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 ).toFixed(2))
+                        ]
+                    };
+                });
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "融资融券余额  Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+            })
+            .catch(error => console.error('数据加载失败:', error))
+            .finally(() => {
+                // 隐藏加载动画
+                $('#loadingOverlay').removeClass('active');
+            });
+    }
+</script>
+<?php include_once("../html/footer.php"); ?>
+
diff --git a/charts/index_mv_all.php b/charts/index_mv_all.php
index 860e07c..2c87852 100644
--- a/charts/index_mv_all.php
+++ b/charts/index_mv_all.php
@@ -1,155 +1,155 @@
-<?php
-include_once("../inc/functions.inc.php");
-$_REQUEST['code']=$_REQUEST['code']?$_REQUEST['code']:'000001.SH';  
-$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2015-01-01';
-$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
-$title="指数VS两市总市值趋势";
-include_once "../html/head.php";
-?>
-<script src="../js/renderCharts.js"></script>
-<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
-指数代码: <?php indexList('code'); ?>
-&nbsp;
-
-开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
-结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
- <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
-<div >&nbsp;</div>
-<input type='checkbox' id='cb_total_mv' onclick="hideSwitch(this.id,'total_mv')" checked > 两市总市值
-<input type='checkbox' id='cb_circ_mv' onclick="hideSwitch(this.id,'circ_mv')" checked> 两市流通市值
-</div> </form>
-<div >&nbsp;</div>
-
-<!-- 图表容器 -->
- <div id="container" style="width: 1000px; margin: 0 auto 20px;">
-    <div class="loading-overlay" id="loadingOverlay">
-        <div class="spinner"></div>
-        <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
-    </div>
-<div id="total_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-
-<div id="float_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-</div>
-
-<script>
-    // 页面加载时初始化图表
-    $(document).ready(function() {
-        // 设置默认值
-        $('#code').val('<?= $_REQUEST['code'] ?>');
-        
-        // 加载初始数据
-        loadChartData();
-        
-        // 绑定按钮点击事件
-        $('#submitBtn').click(function(e) {
-            e.preventDefault(); // 阻止表单提交刷新页面
-            loadChartData();
-        });
-    });
-    // 加载图表数据的函数
-    function loadChartData() {
-        // 显示加载动画
-        $('#loadingOverlay').addClass('active');
-
-        let t_start = $('#t_start').val();
-        let t_end = $('#t_end').val();
-        let code = $("#code").val();
-        let codeName=convertIndexCode(code);
-        url =   "https://api.doorcome.cn/api/indexDatas/?tscode="+code;
-        url +=  "&start_date="+t_start+"&end_date="+t_end;
-        url1 =   "https://api.doorcome.cn/api/indexDatas/?tscode=000001.SH";
-        url1 +=  "&start_date="+t_start+"&end_date="+t_end;
-        url2 =   "https://api.doorcome.cn/api/indexDatas/?tscode=399001.SZ";
-        url2 +=  "&start_date="+t_start+"&end_date="+t_end;
-        Promise.all([
-            fetch(url),
-            fetch(url1),
-            fetch(url2)
-            ])
-            .then(responses => Promise.all(responses.map(r => r.json())))
-            .then(([searchData,SHData,SZData]) => {
-                let dataMain=pickData(searchData, 'trade_date', 'close');
-                let totalMVSH=pickData(SHData, 'trade_date', 'total_mv');
-                let floatMVSH=pickData(SHData, 'trade_date', 'float_mv');
-                let totalMVSZ=pickData(SZData, 'trade_date', 'total_mv');
-                let floatMVSZ=pickData(SZData, 'trade_date', 'float_mv');
-                let data_TotalMV=mergeAndSumArrays(totalMVSH,totalMVSZ);
-                let data_folatMV=mergeAndSumArrays(floatMVSH,floatMVSZ);
-                
-                // 图表配置:total_mv
-                params = {};
-                params.chartid='total_mv';
-                params.legend = [codeName,'总市值-万亿'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = dataMain;
-                params.data2 = data_TotalMV;
-                params.data2 = params.data2.map(item => {
-                    return {
-                        value: [
-                            item.value[0], 
-                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 / 10000).toFixed(2))
-                        ]
-                    };
-                });
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "总市值  Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-
-                // 图表配置:float_mv
-                params = {};
-                params.chartid='float_mv';
-                params.legend = [codeName,'流通市值-万亿'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = dataMain;
-                params.data2 = data_folatMV;
-                params.data2 = params.data2.map(item => {
-                    return {
-                        value: [
-                            item.value[0], 
-                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 / 10000).toFixed(2))
-                        ]
-                    };
-                });
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "流通市值  Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-            })
-            .catch(error => console.error('数据加载失败:', error))
-            .finally(() => {
-                // 隐藏加载动画
-                $('#loadingOverlay').removeClass('active');
-            });
-    }
-// 函数：合并两个数组，日期相同则数字相加
-function mergeAndSumArrays(arr1, arr2) {
-    // 创建一个 Map 来存储日期和对应的数字总和
-    const resultMap = new Map();
-
-    // 处理第一个数组
-    arr1.forEach(item => {
-        const [date, value] = item.value;
-        resultMap.set(date, (resultMap.get(date) || 0) + parseFloat(value));
-    });
-
-    // 处理第二个数组
-    arr2.forEach(item => {
-        const [date, value] = item.value;
-        resultMap.set(date, (resultMap.get(date) || 0) + parseFloat(value));
-    });
-
-    // 将 Map 转换为数组格式
-    const resultArray = Array.from(resultMap, ([date, totalValue]) => ({
-        value: [date, totalValue]
-    }));
-
-    return resultArray;
-}
-</script>
-<?php include_once("../html/footer.php"); ?>
-
+<?php
+include_once("../inc/functions.inc.php");
+$_REQUEST['code']=$_REQUEST['code']?$_REQUEST['code']:'000001.SH';  
+$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2015-01-01';
+$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
+$title="指数VS两市总市值趋势";
+include_once "../html/head.php";
+?>
+<script src="../js/renderCharts.js"></script>
+<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
+指数代码: <?php indexList('code'); ?>
+&nbsp;
+
+开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
+结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
+ <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
+<div >&nbsp;</div>
+<input type='checkbox' id='cb_total_mv' onclick="hideSwitch(this.id,'total_mv')" checked > 两市总市值
+<input type='checkbox' id='cb_circ_mv' onclick="hideSwitch(this.id,'circ_mv')" checked> 两市流通市值
+</div> </form>
+<div >&nbsp;</div>
+
+<!-- 图表容器 -->
+ <div id="container" style="width: 1000px; margin: 0 auto 20px;">
+    <div class="loading-overlay" id="loadingOverlay">
+        <div class="spinner"></div>
+        <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
+    </div>
+<div id="total_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+
+<div id="float_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+</div>
+
+<script>
+    // 页面加载时初始化图表
+    $(document).ready(function() {
+        // 设置默认值
+        $('#code').val('<?= $_REQUEST['code'] ?>');
+        
+        // 加载初始数据
+        loadChartData();
+        
+        // 绑定按钮点击事件
+        $('#submitBtn').click(function(e) {
+            e.preventDefault(); // 阻止表单提交刷新页面
+            loadChartData();
+        });
+    });
+    // 加载图表数据的函数
+    function loadChartData() {
+        // 显示加载动画
+        $('#loadingOverlay').addClass('active');
+
+        let t_start = $('#t_start').val();
+        let t_end = $('#t_end').val();
+        let code = $("#code").val();
+        let codeName=convertIndexCode(code);
+        url =   "https://api.doorcome.cn/api/indexDatas/?tscode="+code;
+        url +=  "&start_date="+t_start+"&end_date="+t_end;
+        url1 =   "https://api.doorcome.cn/api/indexDatas/?tscode=000001.SH";
+        url1 +=  "&start_date="+t_start+"&end_date="+t_end;
+        url2 =   "https://api.doorcome.cn/api/indexDatas/?tscode=399001.SZ";
+        url2 +=  "&start_date="+t_start+"&end_date="+t_end;
+        Promise.all([
+            fetch(url),
+            fetch(url1),
+            fetch(url2)
+            ])
+            .then(responses => Promise.all(responses.map(r => r.json())))
+            .then(([searchData,SHData,SZData]) => {
+                let dataMain=pickData(searchData, 'trade_date', 'close');
+                let totalMVSH=pickData(SHData, 'trade_date', 'total_mv');
+                let floatMVSH=pickData(SHData, 'trade_date', 'float_mv');
+                let totalMVSZ=pickData(SZData, 'trade_date', 'total_mv');
+                let floatMVSZ=pickData(SZData, 'trade_date', 'float_mv');
+                let data_TotalMV=mergeAndSumArrays(totalMVSH,totalMVSZ);
+                let data_folatMV=mergeAndSumArrays(floatMVSH,floatMVSZ);
+                
+                // 图表配置:total_mv
+                params = {};
+                params.chartid='total_mv';
+                params.legend = [codeName,'总市值-万亿'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = dataMain;
+                params.data2 = data_TotalMV;
+                params.data2 = params.data2.map(item => {
+                    return {
+                        value: [
+                            item.value[0], 
+                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 / 10000).toFixed(2))
+                        ]
+                    };
+                });
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "总市值  Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+
+                // 图表配置:float_mv
+                params = {};
+                params.chartid='float_mv';
+                params.legend = [codeName,'流通市值-万亿'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = dataMain;
+                params.data2 = data_folatMV;
+                params.data2 = params.data2.map(item => {
+                    return {
+                        value: [
+                            item.value[0], 
+                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 / 10000).toFixed(2))
+                        ]
+                    };
+                });
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "流通市值  Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+            })
+            .catch(error => console.error('数据加载失败:', error))
+            .finally(() => {
+                // 隐藏加载动画
+                $('#loadingOverlay').removeClass('active');
+            });
+    }
+// 函数：合并两个数组，日期相同则数字相加
+function mergeAndSumArrays(arr1, arr2) {
+    // 创建一个 Map 来存储日期和对应的数字总和
+    const resultMap = new Map();
+
+    // 处理第一个数组
+    arr1.forEach(item => {
+        const [date, value] = item.value;
+        resultMap.set(date, (resultMap.get(date) || 0) + parseFloat(value));
+    });
+
+    // 处理第二个数组
+    arr2.forEach(item => {
+        const [date, value] = item.value;
+        resultMap.set(date, (resultMap.get(date) || 0) + parseFloat(value));
+    });
+
+    // 将 Map 转换为数组格式
+    const resultArray = Array.from(resultMap, ([date, totalValue]) => ({
+        value: [date, totalValue]
+    }));
+
+    return resultArray;
+}
+</script>
+<?php include_once("../html/footer.php"); ?>
+
diff --git a/charts/index_trend.php b/charts/index_trend.php
index 6b0ed38..0395c7b 100644
--- a/charts/index_trend.php
+++ b/charts/index_trend.php
@@ -1,156 +1,156 @@
-<?php
-/*
- * @Author: 杨水淼 yangshuimiao@jsjd.cc
- * @Date: 2025-07-08 08:16:01
- * @LastEditors: Simon failsafe@163.com
- * @LastEditTime: 2025-07-13 11:02:35
- * @FilePath: \echarts\index_trend.php
- * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
- */
-include_once("../inc/functions.inc.php");
-$title="指数VS PE/PB/PS/市值 趋势";
-include_once "../html/head.php";
-
-$_REQUEST['code']   =   $_REQUEST['code']?$_REQUEST['code']:'000001.SH';  
-$_REQUEST['t_start']=   $_REQUEST['t_start']?$_REQUEST['t_start']:'2020-01-01';
-$_REQUEST['t_end']  =   $_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
-$ts_code    =   $_REQUEST['code'];
-?>
-<script src="../js/renderCharts.js"></script>
-<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
-指数代码: 
-<?php indexList('code'); ?>&nbsp;
-
-开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
-结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
- <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
-<div >&nbsp;</div>
-<input type='checkbox' id='cb_pe' onclick="hideSwitch(this.id,'pe_ttm')" checked> PE_TTM 市盈率
-<input type='checkbox' id='cb_pb' onclick="hideSwitch(this.id,'pb')" checked> PB 市净率
-<input type='checkbox' id='cb_total_mv' onclick="hideSwitch(this.id,'total_mv')" checked> 总市值
-<input type='checkbox' id='cb_float_mv' onclick="hideSwitch(this.id,'float_mv')" checked> 流通市值
-</div> </form>
-<div >&nbsp;</div>
- <!-- 图表容器 -->
-  <div id="container" style="width: 1000px; margin: 0 auto 20px;">
-    <div style="position: relative; height: 10px;"></div>
-        <div class="loading-overlay" id="loadingOverlay">
-            <div class="spinner"></div>
-            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
-        </div>
-
-    </div>
-<div id="pe_ttm" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-<div id="pb" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-<div id="total_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-
-<div id="float_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-</div>
-<script>
-    // 页面加载时初始化图表
-    $(document).ready(function() {
-        // 设置默认值
-        $('#code').val('<?= $_REQUEST['code'] ?>');
-        
-        // 加载初始数据
-        loadChartData();
-        
-        // 绑定按钮点击事件
-        $('#submitBtn').click(function(e) {
-            e.preventDefault(); // 阻止表单提交刷新页面
-            loadChartData();
-        });
-    });
-    // 加载图表数据的函数
-    function loadChartData() {
-        // 显示加载动画
-        $('#loadingOverlay').addClass('active');
-        
-        let t_start = $('#t_start').val();
-        let t_end = $('#t_end').val();
-        let code = $("#code").val();
-        let codeName=convertIndexCode(code);
-        url =   "https://api.doorcome.cn/api/indexDatas/?tscode="+code;
-        url +=  "&start_date="+t_start+"&end_date="+t_end;
-        fetch(url)
-            .then(httpresponse => httpresponse.json())
-            .then(parsedData => {
-                // 图表配置:pe_ttm
-                var params = {};
-                params.chartid='pe_ttm';
-                params.legend = [codeName,'pe_ttm'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'pe_ttm');
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "TTM PE Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-                // 图表配置:pb
-                params = {};
-                params.chartid='pb';
-                params.legend = [codeName,'pb'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'pb');
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "PB Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-
-                // 图表配置:total_mv
-                params = {};
-                params.chartid='total_mv';
-                params.legend = [codeName,'总市值-万亿'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'total_mv');
-                params.data2 = params.data2.map(item => {
-                    return {
-                        value: [
-                            item.value[0], 
-                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 / 10000).toFixed(2))
-                        ]
-                    };
-                });
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "总市值  Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-
-                // 图表配置:float_mv
-                params = {};
-                params.chartid='float_mv';
-                params.legend = [codeName,'流通市值-万亿'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'float_mv');
-                params.data2 = params.data2.map(item => {
-                    return {
-                        value: [
-                            item.value[0], 
-                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 / 10000).toFixed(2))
-                        ]
-                    };
-                });
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "流通市值  Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-            })
-            .catch(error => console.error('数据加载失败:', error))
-            .finally(() => {
-                // 隐藏加载动画
-                $('#loadingOverlay').removeClass('active');
-            });
-        }
-</script>
+<?php
+/*
+ * @Author: 杨水淼 yangshuimiao@jsjd.cc
+ * @Date: 2025-07-08 08:16:01
+ * @LastEditors: Simon failsafe@163.com
+ * @LastEditTime: 2025-07-13 11:02:35
+ * @FilePath: \echarts\index_trend.php
+ * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
+ */
+include_once("../inc/functions.inc.php");
+$title="指数VS PE/PB/PS/市值 趋势";
+include_once "../html/head.php";
+
+$_REQUEST['code']   =   $_REQUEST['code']?$_REQUEST['code']:'000001.SH';  
+$_REQUEST['t_start']=   $_REQUEST['t_start']?$_REQUEST['t_start']:'2020-01-01';
+$_REQUEST['t_end']  =   $_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
+$ts_code    =   $_REQUEST['code'];
+?>
+<script src="../js/renderCharts.js"></script>
+<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
+指数代码: 
+<?php indexList('code'); ?>&nbsp;
+
+开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
+结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
+ <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
+<div >&nbsp;</div>
+<input type='checkbox' id='cb_pe' onclick="hideSwitch(this.id,'pe_ttm')" checked> PE_TTM 市盈率
+<input type='checkbox' id='cb_pb' onclick="hideSwitch(this.id,'pb')" checked> PB 市净率
+<input type='checkbox' id='cb_total_mv' onclick="hideSwitch(this.id,'total_mv')" checked> 总市值
+<input type='checkbox' id='cb_float_mv' onclick="hideSwitch(this.id,'float_mv')" checked> 流通市值
+</div> </form>
+<div >&nbsp;</div>
+ <!-- 图表容器 -->
+  <div id="container" style="width: 1000px; margin: 0 auto 20px;">
+    <div style="position: relative; height: 10px;"></div>
+        <div class="loading-overlay" id="loadingOverlay">
+            <div class="spinner"></div>
+            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
+        </div>
+
+    </div>
+<div id="pe_ttm" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+<div id="pb" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+<div id="total_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+
+<div id="float_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+</div>
+<script>
+    // 页面加载时初始化图表
+    $(document).ready(function() {
+        // 设置默认值
+        $('#code').val('<?= $_REQUEST['code'] ?>');
+        
+        // 加载初始数据
+        loadChartData();
+        
+        // 绑定按钮点击事件
+        $('#submitBtn').click(function(e) {
+            e.preventDefault(); // 阻止表单提交刷新页面
+            loadChartData();
+        });
+    });
+    // 加载图表数据的函数
+    function loadChartData() {
+        // 显示加载动画
+        $('#loadingOverlay').addClass('active');
+        
+        let t_start = $('#t_start').val();
+        let t_end = $('#t_end').val();
+        let code = $("#code").val();
+        let codeName=convertIndexCode(code);
+        url =   "https://api.doorcome.cn/api/indexDatas/?tscode="+code;
+        url +=  "&start_date="+t_start+"&end_date="+t_end;
+        fetch(url)
+            .then(httpresponse => httpresponse.json())
+            .then(parsedData => {
+                // 图表配置:pe_ttm
+                var params = {};
+                params.chartid='pe_ttm';
+                params.legend = [codeName,'pe_ttm'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'pe_ttm');
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "TTM PE Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+                // 图表配置:pb
+                params = {};
+                params.chartid='pb';
+                params.legend = [codeName,'pb'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'pb');
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "PB Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+
+                // 图表配置:total_mv
+                params = {};
+                params.chartid='total_mv';
+                params.legend = [codeName,'总市值-万亿'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'total_mv');
+                params.data2 = params.data2.map(item => {
+                    return {
+                        value: [
+                            item.value[0], 
+                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 / 10000).toFixed(2))
+                        ]
+                    };
+                });
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "总市值  Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+
+                // 图表配置:float_mv
+                params = {};
+                params.chartid='float_mv';
+                params.legend = [codeName,'流通市值-万亿'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'float_mv');
+                params.data2 = params.data2.map(item => {
+                    return {
+                        value: [
+                            item.value[0], 
+                            parseFloat((parseFloat(item.value[1]) / 10000 / 10000 / 10000).toFixed(2))
+                        ]
+                    };
+                });
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "流通市值  Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+            })
+            .catch(error => console.error('数据加载失败:', error))
+            .finally(() => {
+                // 隐藏加载动画
+                $('#loadingOverlay').removeClass('active');
+            });
+        }
+</script>
 <?php include_once "../html/footer.php"; ?>
\ No newline at end of file
diff --git a/charts/myexcel.php b/charts/myexcel.php
index 9894721..82e92a9 100644
--- a/charts/myexcel.php
+++ b/charts/myexcel.php
@@ -1,32 +1,32 @@
-<?php
-ini_set("display_errors","1");
-include_once "../inc/config.php";
-//ini_set('error_reporting', 'E_ALL');  //wrong way to open error_reporting
-//ini_set("error_reporting","32759");   //Right way to set error_reporting
-$mysqli = get_mysqli_connection();
-include_once __DIR__ . "/../inc/excelOperate.inc.php";
-include_once __DIR__ . "/../inc/tradeRec.inc.php";
-
-$file = $_REQUEST['fpath'];
-$company = $_REQUEST['up_vendor'];
-$msg = array();
-/*
-echo json_encode(array(
-    "status" => "2",
-    "fpath"=> $file,
-    'company'=> $_REQUEST['up_vendor'],
-    "msg" => "upload sucessful!",
-));
-*/
-$data = readMyExcel($file);
-$msg[] = addslashes("Finished excel read! <br />");
-$msg_op = dbOp($data, $company);
-if($msg_op == false) exit(); //if return false, function dbOp() will echo massage to ajax
-$msg = array_merge($msg,$msg_op);
-echo json_encode(array(
-    "status" => "1",
-    "fpath"=> $file,
-    'company'=> $_REQUEST['up_vendor'],
-    "msg" => $msg,
-));
+<?php
+ini_set("display_errors","1");
+include_once "../inc/config.php";
+//ini_set('error_reporting', 'E_ALL');  //wrong way to open error_reporting
+//ini_set("error_reporting","32759");   //Right way to set error_reporting
+$mysqli = get_mysqli_connection();
+include_once __DIR__ . "/../inc/excelOperate.inc.php";
+include_once __DIR__ . "/../inc/tradeRec.inc.php";
+
+$file = $_REQUEST['fpath'];
+$company = $_REQUEST['up_vendor'];
+$msg = array();
+/*
+echo json_encode(array(
+    "status" => "2",
+    "fpath"=> $file,
+    'company'=> $_REQUEST['up_vendor'],
+    "msg" => "upload sucessful!",
+));
+*/
+$data = readMyExcel($file);
+$msg[] = addslashes("Finished excel read! <br />");
+$msg_op = dbOp($data, $company);
+if($msg_op == false) exit(); //if return false, function dbOp() will echo massage to ajax
+$msg = array_merge($msg,$msg_op);
+echo json_encode(array(
+    "status" => "1",
+    "fpath"=> $file,
+    'company'=> $_REQUEST['up_vendor'],
+    "msg" => $msg,
+));
 ?>
\ No newline at end of file
diff --git a/charts/stock_trend.php b/charts/stock_trend.php
index 36cebc0..d272a9b 100644
--- a/charts/stock_trend.php
+++ b/charts/stock_trend.php
@@ -1,145 +1,145 @@
-<?php
-ini_set("display_errors","0");
-include_once "../inc/getBasic.inc.php";
-$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
-$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2015-01-01';
-$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:'';
-$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
-$title="股价VS PE/PB/PS 趋势:".$ts_name.'('.$_REQUEST['ts_code'].')';
-include_once "../html/head.php";
-?>
-<script src="../js/renderCharts.js"></script>
-<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
-股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
-开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
-结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
- <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
-<div >&nbsp;</div>
-<input type='checkbox' id='cb_pe' onclick="hideSwitch(this.id,'pe_ttm')" checked> PE_TTM 市盈率
-<input type='checkbox' id='cb_pb' onclick="hideSwitch(this.id,'pb')" checked> PB 市净率
-<input type='checkbox' id='cb_ps' onclick="hideSwitch(this.id,'ps')" checked> PS 市销率
-<input type='checkbox' id='cb_ttmv' onclick="hideSwitch(this.id,'total_mv')" checked>  总市值
-
-</div> </form>
-
- <!-- 图表容器 -->
-  <div id="container" style="width: 1000px; margin: 0 auto 20px;">
-    <div style="position: relative; height: 10px;"></div>
-        <div class="loading-overlay" id="loadingOverlay">
-            <div class="spinner"></div>
-            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
-        </div>
- <div id="pe_ttm" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-<div id="pb" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-<div id="ps" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-<div id="total_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
-</div>
-
-
-<script>
-    // 页面加载时初始化图表
-    $(document).ready(function() {
-        
-        // 加载初始数据
-        loadChartData();
-        
-        // 绑定按钮点击事件
-        $('#submitBtn').click(function(e) {
-            e.preventDefault(); // 阻止表单提交刷新页面
-            loadChartData();
-        });
-    });
-
-    // 加载图表数据的函数
-    function loadChartData() {
-        // 显示加载动画
-        $('#loadingOverlay').addClass('active');
-
-        let t_start = $('#t_start').val();
-        let t_end = $('#t_end').val();
-        let ts_code = $("#ts_code").val();
-
-        url =   "https://api.doorcome.cn/api/stockparam/?tscode="+ts_code;
-        url +=  "&start_date="+t_start+"&end_date="+t_end;
-        url2 = "https://api.doorcome.cn/api/stockinfo/?tscode="+ts_code;
-        Promise.all([
-            fetch(url),
-            fetch(url2)
-            ])
-            .then(responses => Promise.all(responses.map(r => r.json())))
-            .then(([parsedData,stockInfo]) => {
-                // 图表配置:pe_ttm
-                let codeName = stockInfo[0].name;
-                var params = {};
-                params.chartid='pe_ttm';
-                params.legend = [codeName,'pe_ttm'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'pe_ttm')
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "TTM PE Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-                // 图表配置:pb
-                params = {};
-                params.chartid='pb';
-                params.legend = [codeName,'市净率'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'pb')
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "PB Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-
-                // 图表配置:ps
-                params = {};
-                params.chartid='ps';
-                params.legend = [codeName,'市销率'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'ps')
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "PS Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-
-                // 图表配置:total_mv
-                params = {};
-                params.chartid='total_mv';
-                params.legend = [codeName,'总市值-亿'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'total_mv')
-                params.data2 = params.data2.map(item => {
-                    return {
-                        value: [
-                            item.value[0], 
-                            parseFloat((parseFloat(item.value[1]) / 10000).toFixed(2))
-                        ]
-                    };
-                });
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "总市值  Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-            })
-            .catch(error => console.error('数据加载失败:', error))
-            .finally(() => {
-                // 隐藏加载动画
-                $('#loadingOverlay').removeClass('active');
-            });
-    }
-</script>
-
-</div>
-<?php include_once "../html/footer.php"; ?>
-
+<?php
+ini_set("display_errors","0");
+include_once "../inc/getBasic.inc.php";
+$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
+$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2015-01-01';
+$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:'';
+$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
+$title="股价VS PE/PB/PS 趋势:".$ts_name.'('.$_REQUEST['ts_code'].')';
+include_once "../html/head.php";
+?>
+<script src="../js/renderCharts.js"></script>
+<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
+股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
+开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
+结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
+ <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
+<div >&nbsp;</div>
+<input type='checkbox' id='cb_pe' onclick="hideSwitch(this.id,'pe_ttm')" checked> PE_TTM 市盈率
+<input type='checkbox' id='cb_pb' onclick="hideSwitch(this.id,'pb')" checked> PB 市净率
+<input type='checkbox' id='cb_ps' onclick="hideSwitch(this.id,'ps')" checked> PS 市销率
+<input type='checkbox' id='cb_ttmv' onclick="hideSwitch(this.id,'total_mv')" checked>  总市值
+
+</div> </form>
+
+ <!-- 图表容器 -->
+  <div id="container" style="width: 1000px; margin: 0 auto 20px;">
+    <div style="position: relative; height: 10px;"></div>
+        <div class="loading-overlay" id="loadingOverlay">
+            <div class="spinner"></div>
+            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
+        </div>
+ <div id="pe_ttm" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+<div id="pb" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+<div id="ps" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+<div id="total_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
+</div>
+
+
+<script>
+    // 页面加载时初始化图表
+    $(document).ready(function() {
+        
+        // 加载初始数据
+        loadChartData();
+        
+        // 绑定按钮点击事件
+        $('#submitBtn').click(function(e) {
+            e.preventDefault(); // 阻止表单提交刷新页面
+            loadChartData();
+        });
+    });
+
+    // 加载图表数据的函数
+    function loadChartData() {
+        // 显示加载动画
+        $('#loadingOverlay').addClass('active');
+
+        let t_start = $('#t_start').val();
+        let t_end = $('#t_end').val();
+        let ts_code = $("#ts_code").val();
+
+        url =   "https://api.doorcome.cn/api/stockparam/?tscode="+ts_code;
+        url +=  "&start_date="+t_start+"&end_date="+t_end;
+        url2 = "https://api.doorcome.cn/api/stockinfo/?tscode="+ts_code;
+        Promise.all([
+            fetch(url),
+            fetch(url2)
+            ])
+            .then(responses => Promise.all(responses.map(r => r.json())))
+            .then(([parsedData,stockInfo]) => {
+                // 图表配置:pe_ttm
+                let codeName = stockInfo[0].name;
+                var params = {};
+                params.chartid='pe_ttm';
+                params.legend = [codeName,'pe_ttm'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'pe_ttm')
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "TTM PE Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+                // 图表配置:pb
+                params = {};
+                params.chartid='pb';
+                params.legend = [codeName,'市净率'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'pb')
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "PB Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+
+                // 图表配置:ps
+                params = {};
+                params.chartid='ps';
+                params.legend = [codeName,'市销率'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'ps')
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "PS Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+
+                // 图表配置:total_mv
+                params = {};
+                params.chartid='total_mv';
+                params.legend = [codeName,'总市值-亿'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'total_mv')
+                params.data2 = params.data2.map(item => {
+                    return {
+                        value: [
+                            item.value[0], 
+                            parseFloat((parseFloat(item.value[1]) / 10000).toFixed(2))
+                        ]
+                    };
+                });
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "总市值  Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+            })
+            .catch(error => console.error('数据加载失败:', error))
+            .finally(() => {
+                // 隐藏加载动画
+                $('#loadingOverlay').removeClass('active');
+            });
+    }
+</script>
+
+</div>
+<?php include_once "../html/footer.php"; ?>
+
diff --git a/charts/stockdiv.php b/charts/stockdiv.php
index ab4fc81..f99c510 100644
--- a/charts/stockdiv.php
+++ b/charts/stockdiv.php
@@ -1,123 +1,123 @@
-<?php
-include_once "../inc/getBasic.inc.php";
-$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
-$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2020-01-01';
-$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
-$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
-$title="股息率趋势:".$ts_name.'('.$_REQUEST['ts_code'].')';
-include_once "../html/head.php";
-?>
-<script src="../js/renderCharts.js?version=1.0"></script>
-<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
-股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
-开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
-结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
- <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
-<div >&nbsp;</div>
-
-</div> </form>
-<div style="margin:0 auto;clear:both;left:100px;width:1000px;height:30px;text-align:left"><span style="color:grey">股息率=100*TTM每股派息/股价。如：股息率=3表示每股派息3%</span></div>
- <!-- 图表容器 -->
-  <div id="container" style="width: 1000px;height:400px; margin: 0 auto 20px;">
-        <div class="loading-overlay" id="loadingOverlay">
-            <div class="spinner"></div>
-            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
-        </div>
-
-    </div>
-</div>
-
-<script>
-    // 页面加载时初始化图表
-    $(document).ready(function() {
-  
-        // 加载初始数据
-        loadChartData();
-        
-        // 绑定按钮点击事件
-        $('#submitBtn').click(function(e) {
-            //e.preventDefault(); // 阻止表单提交刷新页面
-            $('#loadingOverlay').addClass('active');
-            loadChartData();
-            $('#loadingOverlay').removeClass('active');
-        });
-    });
-
-    // 加载图表数据的函数
-    function loadChartData() {
-        // 显示加载动画
-        $('#loadingOverlay').addClass('active');
-
-        let t_start = $('#t_start').val();
-        let t_end = $('#t_end').val();
-        let ts_code = $("#ts_code").val();
-
-        url =   "https://api.doorcome.cn/api/getdiv/?tscode="+ts_code;
-        url +=  "&start_date="+t_start+"&end_date="+t_end;
-        Promise.all([
-            fetch(url)
-            ])
-            .then(responses => Promise.all(responses.map(r => r.json())))
-            .then(([parsedData]) => {
-                var params = {};
-                params.chartid='container';
-                params.legend = [ts_code,'股息率','每股股息'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'div_yield');
-                params.data3 = pickData(parsedData, 'trade_date', 'cash_div_tax',fixed=3);
-                params.data3 = params.data3.map(item => {
-                    let value = item.value[1];
-                    // 将字符串转为数字，并判断是否等于 0
-                    if (parseFloat(value) === 0) {
-                        return [item[0], null]; 
-                    } else {
-                        return item; // 非零值保持不变
-                    }
-                });
-                console.log(params.data3);
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "TTM 股息 Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                var myChart = doubleLineChart(params);
-                // 👇 动态添加第三条线，使用副Y轴（yAxisIndex: 1）
-                myChart.setOption({
-                     yAxis: [
-                            { // 主Y轴配置
-                                type: 'value'
-                            },
-                            { // 副Y轴配置
-                                type: 'value',
-                                name: '股息率/股息',
-                                position: 'right'
-                            }
-                        ],
-                    series: [
-                        // 前两个 series 保持不变（ECharts 会合并）
-                        {}, // 占位：对应第一个 series
-                        {}, // 占位：对应第二个 series
-                        {
-                            name: '每股股息',
-                            type: 'scatter',
-                            yAxisIndex:1,
-                            symbolSize: 10,
-                            smooth:false,
-                            data:params.data3
-                        }
-                    ]
-                });
-
-            })
-            .catch(error => console.error('数据加载失败:', error))
-            .finally(() => {
-                // 隐藏加载动画
-                $('#loadingOverlay').removeClass('active');
-            });
-    }
-</script>
-
-</div>
-<?php include_once "../html/footer.php"; ?>
-
+<?php
+include_once "../inc/getBasic.inc.php";
+$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
+$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2020-01-01';
+$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
+$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
+$title="股息率趋势:".$ts_name.'('.$_REQUEST['ts_code'].')';
+include_once "../html/head.php";
+?>
+<script src="../js/renderCharts.js?version=1.0"></script>
+<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
+股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
+开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
+结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
+ <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
+<div >&nbsp;</div>
+
+</div> </form>
+<div style="margin:0 auto;clear:both;left:100px;width:1000px;height:30px;text-align:left"><span style="color:grey">股息率=100*TTM每股派息/股价。如：股息率=3表示每股派息3%</span></div>
+ <!-- 图表容器 -->
+  <div id="container" style="width: 1000px;height:400px; margin: 0 auto 20px;">
+        <div class="loading-overlay" id="loadingOverlay">
+            <div class="spinner"></div>
+            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
+        </div>
+
+    </div>
+</div>
+
+<script>
+    // 页面加载时初始化图表
+    $(document).ready(function() {
+  
+        // 加载初始数据
+        loadChartData();
+        
+        // 绑定按钮点击事件
+        $('#submitBtn').click(function(e) {
+            //e.preventDefault(); // 阻止表单提交刷新页面
+            $('#loadingOverlay').addClass('active');
+            loadChartData();
+            $('#loadingOverlay').removeClass('active');
+        });
+    });
+
+    // 加载图表数据的函数
+    function loadChartData() {
+        // 显示加载动画
+        $('#loadingOverlay').addClass('active');
+
+        let t_start = $('#t_start').val();
+        let t_end = $('#t_end').val();
+        let ts_code = $("#ts_code").val();
+
+        url =   "https://api.doorcome.cn/api/getdiv/?tscode="+ts_code;
+        url +=  "&start_date="+t_start+"&end_date="+t_end;
+        Promise.all([
+            fetch(url)
+            ])
+            .then(responses => Promise.all(responses.map(r => r.json())))
+            .then(([parsedData]) => {
+                var params = {};
+                params.chartid='container';
+                params.legend = [ts_code,'股息率','每股股息'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'div_yield');
+                params.data3 = pickData(parsedData, 'trade_date', 'cash_div_tax',fixed=3);
+                params.data3 = params.data3.map(item => {
+                    let value = item.value[1];
+                    // 将字符串转为数字，并判断是否等于 0
+                    if (parseFloat(value) === 0) {
+                        return [item[0], null]; 
+                    } else {
+                        return item; // 非零值保持不变
+                    }
+                });
+                console.log(params.data3);
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "TTM 股息 Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                var myChart = doubleLineChart(params);
+                // 👇 动态添加第三条线，使用副Y轴（yAxisIndex: 1）
+                myChart.setOption({
+                     yAxis: [
+                            { // 主Y轴配置
+                                type: 'value'
+                            },
+                            { // 副Y轴配置
+                                type: 'value',
+                                name: '股息率/股息',
+                                position: 'right'
+                            }
+                        ],
+                    series: [
+                        // 前两个 series 保持不变（ECharts 会合并）
+                        {}, // 占位：对应第一个 series
+                        {}, // 占位：对应第二个 series
+                        {
+                            name: '每股股息',
+                            type: 'scatter',
+                            yAxisIndex:1,
+                            symbolSize: 10,
+                            smooth:false,
+                            data:params.data3
+                        }
+                    ]
+                });
+
+            })
+            .catch(error => console.error('数据加载失败:', error))
+            .finally(() => {
+                // 隐藏加载动画
+                $('#loadingOverlay').removeClass('active');
+            });
+    }
+</script>
+
+</div>
+<?php include_once "../html/footer.php"; ?>
+
diff --git a/charts/stockep.php b/charts/stockep.php
index 69ce0e5..67a7638 100644
--- a/charts/stockep.php
+++ b/charts/stockep.php
@@ -1,91 +1,91 @@
-<?php
-include_once "../inc/getBasic.inc.php";
-$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
-$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2020-01-01';
-$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
-$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
-$title="股价VS EP趋势:".$ts_name.'('.$_REQUEST['ts_code'].')';
-include_once "../html/head.php";
-?>
-<script src="../js/renderCharts.js"></script>
-<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
-股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
-开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
-结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
- <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
-<div >&nbsp;</div>
-
-</div> </form>
-<div style="margin:0 auto;clear:both;left:100px;width:1000px;height:30px;text-align:left"><span style="color:grey">EP=100*TTM每股收益/股价。如：EP=5表示每股收益率5%</span></div>
- <!-- 图表容器 -->
-  <div id="container" style="width: 1000px;height:400px; margin: 0 auto 20px;">
-        <div class="loading-overlay" id="loadingOverlay">
-            <div class="spinner"></div>
-            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
-        </div>
-
-    </div>
-</div>
-
-
-<script>
-    // 页面加载时初始化图表
-    $(document).ready(function() {
-  
-        // 加载初始数据
-        loadChartData();
-        
-        // 绑定按钮点击事件
-        $('#submitBtn').click(function(e) {
-            //e.preventDefault(); // 阻止表单提交刷新页面
-            $('#loadingOverlay').addClass('active');
-            loadChartData();
-            $('#loadingOverlay').removeClass('active');
-        });
-    });
-
-    // 加载图表数据的函数
-    function loadChartData() {
-        // 显示加载动画
-        $('#loadingOverlay').addClass('active');
-
-        let t_start = $('#t_start').val();
-        let t_end = $('#t_end').val();
-        let ts_code = $("#ts_code").val();
-
-        url =   "https://api.doorcome.cn/api/stockep/?tscode="+ts_code;
-        url +=  "&start_date="+t_start+"&end_date="+t_end;
-        url2 = "https://api.doorcome.cn/api/stockinfo/?tscode="+ts_code;
-        Promise.all([
-            fetch(url),
-            fetch(url2)
-            ])
-            .then(responses => Promise.all(responses.map(r => r.json())))
-            .then(([parsedData,stockInfo]) => {
-                // 图表配置:pe_ttm
-                let codeName = stockInfo[0].name;
-                var params = {};
-                params.chartid='container';
-                params.legend = [codeName,'EP'];
-                params.text = params.legend[0]+' V.S '+params.legend[1];
-                params.data1 = pickData(parsedData, 'trade_date', 'close');
-                params.data2 = pickData(parsedData, 'trade_date', 'basic_ep_ttm');
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "TTM EP Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-               
-            })
-            .catch(error => console.error('数据加载失败:', error))
-            .finally(() => {
-                // 隐藏加载动画
-                $('#loadingOverlay').removeClass('active');
-            });
-    }
-</script>
-
-</div>
-<?php include_once "../html/footer.php"; ?>
-
+<?php
+include_once "../inc/getBasic.inc.php";
+$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
+$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2020-01-01';
+$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
+$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
+$title="股价VS EP趋势:".$ts_name.'('.$_REQUEST['ts_code'].')';
+include_once "../html/head.php";
+?>
+<script src="../js/renderCharts.js"></script>
+<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
+股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
+开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
+结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
+ <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
+<div >&nbsp;</div>
+
+</div> </form>
+<div style="margin:0 auto;clear:both;left:100px;width:1000px;height:30px;text-align:left"><span style="color:grey">EP=100*TTM每股收益/股价。如：EP=5表示每股收益率5%</span></div>
+ <!-- 图表容器 -->
+  <div id="container" style="width: 1000px;height:400px; margin: 0 auto 20px;">
+        <div class="loading-overlay" id="loadingOverlay">
+            <div class="spinner"></div>
+            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
+        </div>
+
+    </div>
+</div>
+
+
+<script>
+    // 页面加载时初始化图表
+    $(document).ready(function() {
+  
+        // 加载初始数据
+        loadChartData();
+        
+        // 绑定按钮点击事件
+        $('#submitBtn').click(function(e) {
+            //e.preventDefault(); // 阻止表单提交刷新页面
+            $('#loadingOverlay').addClass('active');
+            loadChartData();
+            $('#loadingOverlay').removeClass('active');
+        });
+    });
+
+    // 加载图表数据的函数
+    function loadChartData() {
+        // 显示加载动画
+        $('#loadingOverlay').addClass('active');
+
+        let t_start = $('#t_start').val();
+        let t_end = $('#t_end').val();
+        let ts_code = $("#ts_code").val();
+
+        url =   "https://api.doorcome.cn/api/stockep/?tscode="+ts_code;
+        url +=  "&start_date="+t_start+"&end_date="+t_end;
+        url2 = "https://api.doorcome.cn/api/stockinfo/?tscode="+ts_code;
+        Promise.all([
+            fetch(url),
+            fetch(url2)
+            ])
+            .then(responses => Promise.all(responses.map(r => r.json())))
+            .then(([parsedData,stockInfo]) => {
+                // 图表配置:pe_ttm
+                let codeName = stockInfo[0].name;
+                var params = {};
+                params.chartid='container';
+                params.legend = [codeName,'EP'];
+                params.text = params.legend[0]+' V.S '+params.legend[1];
+                params.data1 = pickData(parsedData, 'trade_date', 'close');
+                params.data2 = pickData(parsedData, 'trade_date', 'basic_ep_ttm');
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "TTM EP Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+               
+            })
+            .catch(error => console.error('数据加载失败:', error))
+            .finally(() => {
+                // 隐藏加载动画
+                $('#loadingOverlay').removeClass('active');
+            });
+    }
+</script>
+
+</div>
+<?php include_once "../html/footer.php"; ?>
+
diff --git a/charts/stockkeydata.php b/charts/stockkeydata.php
index 24d9ed9..3c2422c 100644
--- a/charts/stockkeydata.php
+++ b/charts/stockkeydata.php
@@ -1,84 +1,84 @@
-<?php
-include_once "../inc/getBasic.inc.php";
-include_once "../inc/getData.inc.php";
-include_once "../inc/postJson.inc.php";
-include_once "../inc/getFinanceData.class.php";
-
-$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000002';
-$_REQUEST['yst']=$_REQUEST['yst']?$_REQUEST['yst']:'2015';
-$_REQUEST['yed']=$_REQUEST['yed']?$_REQUEST['yed']:date('Y');
-$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
-$title="六段式表格:".$ts_name.'('.$_REQUEST['ts_code'].')';
-$years=yearList($_REQUEST['yst'],$_REQUEST['yed']);
-$thWidth = round(1/(count($years)+1)*100,1);
-$thWidth .='%';
-$urlAppend="ts_code={$_REQUEST['ts_code']}&yst={$_REQUEST['yst']}&yed={$_REQUEST['yed']}";
-
-include_once "../html/head.php";
-?>
-
-
-<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
-
-股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
-开始时间: <input type='input' name='yst' id='yst' width='20px' list='yearlist' autocomplete="off" >
-<datalist id="yearlist">
-    <option value="2022"></option>
-    <option value="2021"></option>
-    <option value="2020"></option>
-    <option value="2019"></option>
-    <option value="2018"></option>
-    <option value="2017"></option>
-    <option value="2016"></option>
-    <option value="2015"></option>
-</datalist>
-
-结束时间: <input type='input' name='yed' id='yed' width='20px'list='yearlist'  autocomplete="off" >
-
-        <script>
-            $("#yst").val('<?=$_REQUEST['yst']?>');
-            $("#yed").val('<?=$_REQUEST['yed']?>');
-        </script>
-<input type='submit' value="给我查!">
-
-<div >&nbsp;</div>
-
-</div> </form>
-
-<div id="container" style="margin:0 auto;height:auto;width: 90%">
-  <table id="fina" class="display" style="width: 100%">
-      <thead>
-      <tr>
-          <th> </th>
-          <?php
-          for($i=0;$i<count($years);$i++) echo "<th style='width:{$thWidth};text-align: left;'> ".yearToname($years[$i])."</th>\n";
-          ?>
-
-      </tr>
-      </thead>
-      <tfoot>
-      <tr>
-          <th> </th>
-          <?php
-          for($i=0;$i<count($years);$i++) echo "<th style='width:{$thWidth};text-align: left;'> ".yearToname($years[$i])."</th>\n";
-          ?>
-
-      </tr>
-      </tfoot>
-  </table>
-
-</div>
-
-<?php include_once "../html/footer.php"; ?>
-<script>
-    $(document).ready(function() {
-        $('#fina').DataTable( {
-            paging:false,
-            scrollY:950,
-            ordering:false,
-            "ajax": 'https://echart.doorcome.cn/inc/ajax.inc.php?t=financeData&<?=$urlAppend?>'
-
-        } );
-    } );
-</script>
-
+<?php
+include_once "../inc/getBasic.inc.php";
+include_once "../inc/getData.inc.php";
+include_once "../inc/postJson.inc.php";
+include_once "../inc/getFinanceData.class.php";
+
+$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000002';
+$_REQUEST['yst']=$_REQUEST['yst']?$_REQUEST['yst']:'2015';
+$_REQUEST['yed']=$_REQUEST['yed']?$_REQUEST['yed']:date('Y');
+$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
+$title="六段式表格:".$ts_name.'('.$_REQUEST['ts_code'].')';
+$years=yearList($_REQUEST['yst'],$_REQUEST['yed']);
+$thWidth = round(1/(count($years)+1)*100,1);
+$thWidth .='%';
+$urlAppend="ts_code={$_REQUEST['ts_code']}&yst={$_REQUEST['yst']}&yed={$_REQUEST['yed']}";
+
+include_once "../html/head.php";
+?>
+
+
+<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
+
+股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
+开始时间: <input type='input' name='yst' id='yst' width='20px' list='yearlist' autocomplete="off" >
+<datalist id="yearlist">
+    <option value="2022"></option>
+    <option value="2021"></option>
+    <option value="2020"></option>
+    <option value="2019"></option>
+    <option value="2018"></option>
+    <option value="2017"></option>
+    <option value="2016"></option>
+    <option value="2015"></option>
+</datalist>
+
+结束时间: <input type='input' name='yed' id='yed' width='20px'list='yearlist'  autocomplete="off" >
+
+        <script>
+            $("#yst").val('<?=$_REQUEST['yst']?>');
+            $("#yed").val('<?=$_REQUEST['yed']?>');
+        </script>
+<input type='submit' value="给我查!">
+
+<div >&nbsp;</div>
+
+</div> </form>
+
+<div id="container" style="margin:0 auto;height:auto;width: 90%">
+  <table id="fina" class="display" style="width: 100%">
+      <thead>
+      <tr>
+          <th> </th>
+          <?php
+          for($i=0;$i<count($years);$i++) echo "<th style='width:{$thWidth};text-align: left;'> ".yearToname($years[$i])."</th>\n";
+          ?>
+
+      </tr>
+      </thead>
+      <tfoot>
+      <tr>
+          <th> </th>
+          <?php
+          for($i=0;$i<count($years);$i++) echo "<th style='width:{$thWidth};text-align: left;'> ".yearToname($years[$i])."</th>\n";
+          ?>
+
+      </tr>
+      </tfoot>
+  </table>
+
+</div>
+
+<?php include_once "../html/footer.php"; ?>
+<script>
+    $(document).ready(function() {
+        $('#fina').DataTable( {
+            paging:false,
+            scrollY:950,
+            ordering:false,
+            "ajax": 'https://echart.doorcome.cn/inc/ajax.inc.php?t=financeData&<?=$urlAppend?>'
+
+        } );
+    } );
+</script>
+
diff --git a/charts/stockmargin.php b/charts/stockmargin.php
index a38194c..28a05db 100644
--- a/charts/stockmargin.php
+++ b/charts/stockmargin.php
@@ -1,93 +1,93 @@
-<?php
-include_once "../inc/getBasic.inc.php";
-$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
-$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2015-01-01';
-$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
-$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
-$title="股价VS融资融券余额:".$ts_name.'('.$_REQUEST['ts_code'].')';
-
-include_once "../html/head.php";
-?>
-<script src="../js/renderCharts.js"></script>
-<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
-股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
-开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
-结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
- <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
-<div >&nbsp;</div>
-
-</div> </form>
-<div >&nbsp;</div>
-<div id="container" style="margin:0 auto;height: 400px;width: 1000px"></div>
-    <div class="loading-overlay" id="loadingOverlay">
-            <div class="spinner"></div>
-            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
-    </div>
-<script>
-     // 页面加载时初始化图表
-    $(document).ready(function() {
-        
-        // 加载初始数据
-        loadChartData();
-        
-        // 绑定按钮点击事件
-        $('#submitBtn').click(function(e) {
-            e.preventDefault(); // 阻止表单提交刷新页面
-            loadChartData();
-        });
-    });
-
-    // 加载图表数据的函数
-    function loadChartData() {
-        // 显示加载动画
-        $('#loadingOverlay').addClass('active');
-        let t_start = $('#t_start').val();
-        let t_end = $('#t_end').val();
-        let ts_code = $("#ts_code").val();
-
-        url =   "https://api.doorcome.cn/api/stockmargin/?tscode="+ts_code;
-        url +=  "&start_date="+t_start+"&end_date="+t_end;
-        url1 =   "https://api.doorcome.cn/api/stockbasic/?tscode="+ts_code;
-        url1 +=  "&start_date="+t_start+"&end_date="+t_end;
-        url2 = "https://api.doorcome.cn/api/stockinfo/?tscode="+ts_code;
-        Promise.all([
-            fetch(url),
-            fetch(url1),
-            fetch(url2)
-            ])
-            .then(responses => Promise.all(responses.map(r => r.json())))
-            .then(([margindData,dailyData,stockInfo]) => {
-                // 图表配置:pe_ttm
-                let codeName = stockInfo[0].name;
-                var params = {};
-                params.chartid='container';
-                params.legend = ['不复权股价','融资融券余额(亿元)'];
-                params.text = codeName+'('+ts_code+')';
-                params.data1 = pickData(dailyData, 'trade_date', 'close');
-                params.data2 = pickData(margindData, 'trade_date', 'rzrqye');
-                params.data2 = params.data2.map(item => {
-                    return {
-                        value: [
-                            item.value[0], 
-                            parseFloat((parseFloat(item.value[1]) / 10000 /10000).toFixed(2))
-                        ]
-                    };
-                });
-                dataCal = calculateStats(params.data2);
-                params.sub_text = "TTM PE Max:"+dataCal['max'];
-                params.sub_text += ",  Min:"+dataCal['min'];
-                params.sub_text += ",  Average:"+dataCal['avg'];
-                params.sub_text += ",  Recent:"+dataCal['last'];
-                doubleLineChart(params);
-            })
-            .catch(error => console.error('数据加载失败:', error))
-            .finally(() => {
-                // 隐藏加载动画
-                $('#loadingOverlay').removeClass('active');
-            }
-        );
-    }
-
-</script>
-<?php include_once "../html/footer.php"; ?>
-
+<?php
+include_once "../inc/getBasic.inc.php";
+$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
+$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2015-01-01';
+$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:date('Y-m-d');
+$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
+$title="股价VS融资融券余额:".$ts_name.'('.$_REQUEST['ts_code'].')';
+
+include_once "../html/head.php";
+?>
+<script src="../js/renderCharts.js"></script>
+<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
+股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
+开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
+结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
+ <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
+<div >&nbsp;</div>
+
+</div> </form>
+<div >&nbsp;</div>
+<div id="container" style="margin:0 auto;height: 400px;width: 1000px"></div>
+    <div class="loading-overlay" id="loadingOverlay">
+            <div class="spinner"></div>
+            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
+    </div>
+<script>
+     // 页面加载时初始化图表
+    $(document).ready(function() {
+        
+        // 加载初始数据
+        loadChartData();
+        
+        // 绑定按钮点击事件
+        $('#submitBtn').click(function(e) {
+            e.preventDefault(); // 阻止表单提交刷新页面
+            loadChartData();
+        });
+    });
+
+    // 加载图表数据的函数
+    function loadChartData() {
+        // 显示加载动画
+        $('#loadingOverlay').addClass('active');
+        let t_start = $('#t_start').val();
+        let t_end = $('#t_end').val();
+        let ts_code = $("#ts_code").val();
+
+        url =   "https://api.doorcome.cn/api/stockmargin/?tscode="+ts_code;
+        url +=  "&start_date="+t_start+"&end_date="+t_end;
+        url1 =   "https://api.doorcome.cn/api/stockbasic/?tscode="+ts_code;
+        url1 +=  "&start_date="+t_start+"&end_date="+t_end;
+        url2 = "https://api.doorcome.cn/api/stockinfo/?tscode="+ts_code;
+        Promise.all([
+            fetch(url),
+            fetch(url1),
+            fetch(url2)
+            ])
+            .then(responses => Promise.all(responses.map(r => r.json())))
+            .then(([margindData,dailyData,stockInfo]) => {
+                // 图表配置:pe_ttm
+                let codeName = stockInfo[0].name;
+                var params = {};
+                params.chartid='container';
+                params.legend = ['不复权股价','融资融券余额(亿元)'];
+                params.text = codeName+'('+ts_code+')';
+                params.data1 = pickData(dailyData, 'trade_date', 'close');
+                params.data2 = pickData(margindData, 'trade_date', 'rzrqye');
+                params.data2 = params.data2.map(item => {
+                    return {
+                        value: [
+                            item.value[0], 
+                            parseFloat((parseFloat(item.value[1]) / 10000 /10000).toFixed(2))
+                        ]
+                    };
+                });
+                dataCal = calculateStats(params.data2);
+                params.sub_text = "TTM PE Max:"+dataCal['max'];
+                params.sub_text += ",  Min:"+dataCal['min'];
+                params.sub_text += ",  Average:"+dataCal['avg'];
+                params.sub_text += ",  Recent:"+dataCal['last'];
+                doubleLineChart(params);
+            })
+            .catch(error => console.error('数据加载失败:', error))
+            .finally(() => {
+                // 隐藏加载动画
+                $('#loadingOverlay').removeClass('active');
+            }
+        );
+    }
+
+</script>
+<?php include_once "../html/footer.php"; ?>
+
diff --git a/class/basic_info.class.php b/class/basic_info.class.php
index 27319ce..8baff08 100644
--- a/class/basic_info.class.php
+++ b/class/basic_info.class.php
@@ -1,72 +1,72 @@
-<?php
-/**
- * Basic Information Display
- *
- * Basic Information and Display as Format HTML Tables.
- * @package     Display
- * @author      Simon <simon.youngest@gmail.com>
- * @date				2011-3-28
- * @version     0.1
- */
- class basic_info{
- 
-	public $columns; 	//Number of Column
-	public $rows;			//Number of rows
-	public $content; 	//Content to display,2-D
-	
-	/* Array with items<$itemNum;  If need add No at 0, use function: array_unshift*/
-	public $titles;		
-	/* Main title of Basic Information as: lot information */
-	public $main_title;
-	
-	public $num_flag;	//Is first column is No? Set 1 if yes.
-	public $aligns;		//Align method for each column;
-	public $width;		
-	public $display;
-	//Get Formated Display of Content
-	function get_Content_Display(){
-		global $tableTop,$interval;
-		if($this->content[0]==NULL) {
-			$this->display="<p align='center'><font size='3' color='red'><i><b>Query result is null</b></i></font></p>";
-			return;
-		}
-		/* Get number of rows if not defined */
-		if($this->rows == NULL) $this->rows=count($this->content[0]);
-
-		$this->display="<table width='".$this->width."' align='center' >\n";
-		
-		/* Main title display */
-		if(strlen($this->main_title)>0) {
-			$this->display.="<tr><td colspan='5' align='center' style='font-size:14px;padding:5px;'><h3>";
-			$this->display.=$this->main_title;
-			$this->display.="</h3></td></tr>\n";
-		}
-		
-			/* Get Row number of HTML */
-		$html_row=ceil(count($this->content[0])/2);
-		//display data
-		for($i=0;$i<$html_row;$i++){
-			$j=$i+1;
-			$this->display.="<tr >\n";
-			$this->display.="<td bgcolor='".$tableTop."' width='18%' style='font-size:14px;padding:5px;'>\n";
-			$this->display.=$this->content[0][2*$i];
-			$this->display.="</td><td bgcolor='".$interval."' width='31%' style='font-size:14px;padding:5px;'>\n";
-			$this->display.=$this->content[1][2*$i];
-			$this->display.="</td>\n";
-			$this->display.="<td >&nbsp;</td>\n";
-			$this->display.="<td bgcolor='".$tableTop."' width='18%' style='font-size:14px;padding:5px;'>\n";
-			$this->display.=$this->content[0][2*$i+1];
-			$this->display.="</td><td bgcolor='".$interval."' width='31%' style='font-size:14px;padding:5px;'>\n";
-			$this->display.=$this->content[1][2*$i+1];
-			$this->display.="</td>\n";
-			$this->display.="</tr>\n";
-		}
-		$this->display.="</table>";	
-	}
-	
-	function display(){
-		echo $this->display;
-	}
- }
-?>
- 
+<?php
+/**
+ * Basic Information Display
+ *
+ * Basic Information and Display as Format HTML Tables.
+ * @package     Display
+ * @author      Simon <simon.youngest@gmail.com>
+ * @date				2011-3-28
+ * @version     0.1
+ */
+ class basic_info{
+ 
+	public $columns; 	//Number of Column
+	public $rows;			//Number of rows
+	public $content; 	//Content to display,2-D
+	
+	/* Array with items<$itemNum;  If need add No at 0, use function: array_unshift*/
+	public $titles;		
+	/* Main title of Basic Information as: lot information */
+	public $main_title;
+	
+	public $num_flag;	//Is first column is No? Set 1 if yes.
+	public $aligns;		//Align method for each column;
+	public $width;		
+	public $display;
+	//Get Formated Display of Content
+	function get_Content_Display(){
+		global $tableTop,$interval;
+		if($this->content[0]==NULL) {
+			$this->display="<p align='center'><font size='3' color='red'><i><b>Query result is null</b></i></font></p>";
+			return;
+		}
+		/* Get number of rows if not defined */
+		if($this->rows == NULL) $this->rows=count($this->content[0]);
+
+		$this->display="<table width='".$this->width."' align='center' >\n";
+		
+		/* Main title display */
+		if(strlen($this->main_title)>0) {
+			$this->display.="<tr><td colspan='5' align='center' style='font-size:14px;padding:5px;'><h3>";
+			$this->display.=$this->main_title;
+			$this->display.="</h3></td></tr>\n";
+		}
+		
+			/* Get Row number of HTML */
+		$html_row=ceil(count($this->content[0])/2);
+		//display data
+		for($i=0;$i<$html_row;$i++){
+			$j=$i+1;
+			$this->display.="<tr >\n";
+			$this->display.="<td bgcolor='".$tableTop."' width='18%' style='font-size:14px;padding:5px;'>\n";
+			$this->display.=$this->content[0][2*$i];
+			$this->display.="</td><td bgcolor='".$interval."' width='31%' style='font-size:14px;padding:5px;'>\n";
+			$this->display.=$this->content[1][2*$i];
+			$this->display.="</td>\n";
+			$this->display.="<td >&nbsp;</td>\n";
+			$this->display.="<td bgcolor='".$tableTop."' width='18%' style='font-size:14px;padding:5px;'>\n";
+			$this->display.=$this->content[0][2*$i+1];
+			$this->display.="</td><td bgcolor='".$interval."' width='31%' style='font-size:14px;padding:5px;'>\n";
+			$this->display.=$this->content[1][2*$i+1];
+			$this->display.="</td>\n";
+			$this->display.="</tr>\n";
+		}
+		$this->display.="</table>";	
+	}
+	
+	function display(){
+		echo $this->display;
+	}
+ }
+?>
+ 
diff --git a/continuation.md b/continuation.md
index ac0896c..ce0d753 100644
--- a/continuation.md
+++ b/continuation.md
@@ -22,12 +22,8 @@
 - 非图表页（stockkeydata、stockTradeRecord、myexcel）保持原样
 
 ## 后续步骤
-
-1. SSH 恢复后部署：`sync-echart`
-2. 浏览器验证转换后的页面：moneyflow、realestate、estate 系列
-3. 后续可考虑将 iframe 页面的本地 DB 查询也改为 fetch + AJAX 端点模式
+1. 浏览器验证转换后的页面：moneyflow、realestate、estate 系列
+2. 后续可考虑将 iframe 页面的本地 DB 查询也改为 fetch + AJAX 端点模式
 
 ## 待解决问题
-
-- 服务器 SSH（www.doorcome.cn:22）连接被拒绝，需排查
 - README.md 已更新，包含完整功能说明和项目结构
diff --git a/css/css2.css b/css/css2.css
new file mode 100644
index 0000000..8e0d0f5
--- /dev/null
+++ b/css/css2.css
@@ -0,0 +1,6496 @@
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.22.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.23.woff2) format('woff2');
+  unicode-range: U+9c82-9c83, U+9c85-9c8c, U+9c8e-9c92, U+9c94-9c9b, U+9c9e-9ca3, U+9ca5-9ca7, U+9ca9, U+9cab, U+9cad-9cae, U+9cb1-9cb7, U+9cb9-9cbd, U+9cbf-9cc0, U+9cc3, U+9cc5-9cc7, U+9cc9-9cd1, U+9cd3-9cda, U+9cdc-9cdd, U+9cdf, U+9ce1-9ce3, U+9ce5, U+9ce9, U+9cee-9cef, U+9cf3-9cf4, U+9cf6, U+9cfc-9cfd, U+9d02, U+9d08-9d09, U+9d12, U+9d1b, U+9d1e, U+9d26, U+9d28, U+9d37, U+9d3b, U+9d3f, U+9d51, U+9d59, U+9d5c-9d5d, U+9d5f-9d61, U+9d6c, U+9d70, U+9d72, U+9d7a, U+9d7e, U+9d84, U+9d89, U+9d8f, U+9d92, U+9daf, U+9db4, U+9db8, U+9dbc, U+9dc4, U+9dc7, U+9dc9, U+9dd7, U+9ddf, U+9df2, U+9df9-9dfa, U+9e0a, U+9e11, U+9e1a, U+9e1e, U+9e20, U+9e22, U+9e28-9e2c, U+9e2e-9e2f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.24.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.25.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.26.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.27.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.28.woff2) format('woff2');
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+  font-weight: 300;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+  font-weight: 300;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.50.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.51.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.53.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.54.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.55.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.56.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.57.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.59.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.61.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.62.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.63.woff2) format('woff2');
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+  font-weight: 300;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
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+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.116.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.117.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-weight: 400;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.43.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.45.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.46.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.47.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.48.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.49.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.50.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.51.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.52.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.53.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.54.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.55.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.57.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.59.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.61.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.62.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.63.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.64.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.65.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.66.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
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+}
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+}
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+}
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+}
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+}
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+}
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.117.woff2) format('woff2');
+  unicode-range: U+4e, U+201c-201d, U+3010-3011, U+4e07, U+4e1c, U+4e24, U+4e3e, U+4e48, U+4e50, U+4e5f, U+4e8b-4e8c, U+4ea4, U+4eab-4eac, U+4ecb, U+4ece, U+4ed6, U+4ee3, U+4ef6-4ef7, U+4efb, U+4f20, U+4f55, U+4f7f, U+4fdd, U+505a, U+5143, U+5149, U+514d, U+5171, U+5177, U+518c, U+51fb, U+521b, U+5229, U+522b, U+52a9, U+5305, U+5317, U+534e, U+5355, U+5357, U+535a, U+5373, U+539f, U+53bb, U+53ca, U+53cd, U+53d6, U+53e3, U+53f0, U+5458, U+5546, U+56db, U+573a, U+578b, U+57ce, U+58f0, U+590d, U+5934, U+5973, U+5b57, U+5b8c, U+5b98, U+5bb9, U+5bfc, U+5c06, U+5c11, U+5c31, U+5c55, U+5df2, U+5e03, U+5e38, U+5e76, U+5e94, U+5efa, U+5f71, U+5f97, U+5feb, U+6001, U+603b, U+60f3, U+611f, U+6216, U+624d, U+6253, U+6295, U+6301, U+6392, U+641c, U+652f, U+653e, U+6559, U+6599, U+661f, U+671f, U+672f, U+6761, U+67e5, U+6807, U+6837, U+683c, U+6848, U+6b22, U+6b64, U+6bd4, U+6c14, U+6c34, U+6c42, U+6ca1, U+6d41, U+6d77, U+6d88, U+6e05, U+6e38, U+6e90, U+7136, U+7231, U+7531, U+767e, U+76ee, U+76f4, U+771f, U+7801, U+793a, U+79cd, U+7a0b, U+7a7a, U+7acb, U+7ae0, U+7b2c, U+7b80, U+7ba1, U+7cbe, U+7d22, U+7ea7, U+7ed3, U+7ed9, U+7edf, U+7f16, U+7f6e, U+8001, U+800c, U+8272, U+8282, U+82b1, U+8350, U+88ab, U+88c5, U+897f, U+89c1, U+89c4, U+89e3, U+8a00, U+8ba1, U+8ba4, U+8bae-8bb0, U+8bbe, U+8bc1, U+8bc4, U+8bfb, U+8d28, U+8d39, U+8d77, U+8d85, U+8def, U+8eab, U+8f66, U+8f6c, U+8f7d, U+8fd0, U+9009, U+90ae, U+90fd, U+91cc-91cd, U+91cf, U+95fb, U+9650, U+96c6, U+9891, U+98ce, U+ff1f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.23.woff2) format('woff2');
+  unicode-range: U+9c82-9c83, U+9c85-9c8c, U+9c8e-9c92, U+9c94-9c9b, U+9c9e-9ca3, U+9ca5-9ca7, U+9ca9, U+9cab, U+9cad-9cae, U+9cb1-9cb7, U+9cb9-9cbd, U+9cbf-9cc0, U+9cc3, U+9cc5-9cc7, U+9cc9-9cd1, U+9cd3-9cda, U+9cdc-9cdd, U+9cdf, U+9ce1-9ce3, U+9ce5, U+9ce9, U+9cee-9cef, U+9cf3-9cf4, U+9cf6, U+9cfc-9cfd, U+9d02, U+9d08-9d09, U+9d12, U+9d1b, U+9d1e, U+9d26, U+9d28, U+9d37, U+9d3b, U+9d3f, U+9d51, U+9d59, U+9d5c-9d5d, U+9d5f-9d61, U+9d6c, U+9d70, U+9d72, U+9d7a, U+9d7e, U+9d84, U+9d89, U+9d8f, U+9d92, U+9daf, U+9db4, U+9db8, U+9dbc, U+9dc4, U+9dc7, U+9dc9, U+9dd7, U+9ddf, U+9df2, U+9df9-9dfa, U+9e0a, U+9e11, U+9e1a, U+9e1e, U+9e20, U+9e22, U+9e28-9e2c, U+9e2e-9e2f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.24.woff2) format('woff2');
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+  font-weight: 500;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.43.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.44.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.45.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.46.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.56.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
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+}
+@font-face {
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+}
+@font-face {
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+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.63.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.64.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.65.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.66.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.67.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.68.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.69.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.23.woff2) format('woff2');
+  unicode-range: U+9c82-9c83, U+9c85-9c8c, U+9c8e-9c92, U+9c94-9c9b, U+9c9e-9ca3, U+9ca5-9ca7, U+9ca9, U+9cab, U+9cad-9cae, U+9cb1-9cb7, U+9cb9-9cbd, U+9cbf-9cc0, U+9cc3, U+9cc5-9cc7, U+9cc9-9cd1, U+9cd3-9cda, U+9cdc-9cdd, U+9cdf, U+9ce1-9ce3, U+9ce5, U+9ce9, U+9cee-9cef, U+9cf3-9cf4, U+9cf6, U+9cfc-9cfd, U+9d02, U+9d08-9d09, U+9d12, U+9d1b, U+9d1e, U+9d26, U+9d28, U+9d37, U+9d3b, U+9d3f, U+9d51, U+9d59, U+9d5c-9d5d, U+9d5f-9d61, U+9d6c, U+9d70, U+9d72, U+9d7a, U+9d7e, U+9d84, U+9d89, U+9d8f, U+9d92, U+9daf, U+9db4, U+9db8, U+9dbc, U+9dc4, U+9dc7, U+9dc9, U+9dd7, U+9ddf, U+9df2, U+9df9-9dfa, U+9e0a, U+9e11, U+9e1a, U+9e1e, U+9e20, U+9e22, U+9e28-9e2c, U+9e2e-9e2f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.24.woff2) format('woff2');
+  unicode-range: U+9a80, U+9a83, U+9a85, U+9a88-9a8a, U+9a8d-9a8e, U+9a90, U+9a92-9a93, U+9a95-9a96, U+9a98-9a99, U+9a9b-9aa2, U+9aa5, U+9aa7, U+9aaf-9ab1, U+9ab5-9ab6, U+9ab9-9aba, U+9ac0-9ac4, U+9ac8, U+9acb-9acc, U+9ace-9acf, U+9ad1-9ad2, U+9ad9, U+9adf, U+9ae1, U+9ae3, U+9aea-9aeb, U+9aed-9aef, U+9af4, U+9af9, U+9afb, U+9b03-9b04, U+9b06, U+9b08, U+9b0d, U+9b0f-9b10, U+9b13, U+9b18, U+9b1a, U+9b1f, U+9b22-9b23, U+9b25, U+9b27-9b28, U+9b2a, U+9b2f, U+9b31-9b32, U+9b3b, U+9b43, U+9b46-9b49, U+9b4d-9b4e, U+9b51, U+9b56, U+9b58, U+9b5a, U+9b5c, U+9b5f, U+9b61-9b62, U+9b6f, U+9b77, U+9b80, U+9b88, U+9b8b, U+9b8e, U+9b91, U+9b9f-9ba0, U+9ba8, U+9baa-9bab, U+9bad-9bae, U+9bb0-9bb1, U+9bb8, U+9bc9-9bca, U+9bd3, U+9bd6, U+9bdb, U+9be8, U+9bf0-9bf1, U+9c02, U+9c10, U+9c15, U+9c24, U+9c2d, U+9c32, U+9c39, U+9c3b, U+9c40, U+9c47-9c49, U+9c53, U+9c57, U+9c64, U+9c72, U+9c77-9c78, U+9c7b, U+9c7f-9c80;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.25.woff2) format('woff2');
+  unicode-range: U+98dd, U+98e1-98e2, U+98e7-98ea, U+98ec, U+98ee-98ef, U+98f2, U+98f4, U+98fc-98fe, U+9903, U+9905, U+9908, U+990a, U+990c-990d, U+9913-9914, U+9918, U+991a-991b, U+991e, U+9921, U+9928, U+992c, U+992e, U+9935, U+9938-9939, U+993d-993e, U+9945, U+994b-994c, U+9951-9952, U+9954-9955, U+9957, U+995e, U+9963, U+9966-9969, U+996b-996c, U+996f, U+9974-9975, U+9977-9979, U+997d-997e, U+9980-9981, U+9983-9984, U+9987, U+998a-998b, U+998d-9991, U+9993-9995, U+9997-9998, U+99a5, U+99ab, U+99ad-99ae, U+99b1, U+99b3-99b4, U+99bc, U+99bf, U+99c1, U+99c3-99c6, U+99cc, U+99d0, U+99d2, U+99d5, U+99db, U+99dd, U+99e1, U+99ed, U+99f1, U+99ff, U+9a01, U+9a03-9a04, U+9a0e-9a0f, U+9a11-9a13, U+9a19, U+9a1b, U+9a28, U+9a2b, U+9a30, U+9a32, U+9a37, U+9a40, U+9a45, U+9a4a, U+9a4d-9a4e, U+9a52, U+9a55, U+9a57, U+9a5a-9a5b, U+9a5f, U+9a62, U+9a65, U+9a69, U+9a6b, U+9a6e, U+9a75, U+9a77-9a7a, U+9a7d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.26.woff2) format('woff2');
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+}
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+}
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+}
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+  font-weight: 700;
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+}
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+}
+@font-face {
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+}
+@font-face {
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+  font-weight: 700;
+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.35.woff2) format('woff2');
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+}
+@font-face {
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+  font-weight: 700;
+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.37.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
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+}
+@font-face {
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+  font-display: swap;
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+}
+@font-face {
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+  font-weight: 700;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.43.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.44.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.45.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.46.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.47.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.48.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
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+}
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+}
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+  font-display: swap;
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+}
+@font-face {
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+  font-style: normal;
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+}
+@font-face {
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+  font-weight: 700;
+  font-display: swap;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.54.woff2) format('woff2');
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+}
+@font-face {
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.55.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.56.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.57.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.59.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+  font-style: normal;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.114.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.115.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.116.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.117.woff2) format('woff2');
+  unicode-range: U+4e, U+201c-201d, U+3010-3011, U+4e07, U+4e1c, U+4e24, U+4e3e, U+4e48, U+4e50, U+4e5f, U+4e8b-4e8c, U+4ea4, U+4eab-4eac, U+4ecb, U+4ece, U+4ed6, U+4ee3, U+4ef6-4ef7, U+4efb, U+4f20, U+4f55, U+4f7f, U+4fdd, U+505a, U+5143, U+5149, U+514d, U+5171, U+5177, U+518c, U+51fb, U+521b, U+5229, U+522b, U+52a9, U+5305, U+5317, U+534e, U+5355, U+5357, U+535a, U+5373, U+539f, U+53bb, U+53ca, U+53cd, U+53d6, U+53e3, U+53f0, U+5458, U+5546, U+56db, U+573a, U+578b, U+57ce, U+58f0, U+590d, U+5934, U+5973, U+5b57, U+5b8c, U+5b98, U+5bb9, U+5bfc, U+5c06, U+5c11, U+5c31, U+5c55, U+5df2, U+5e03, U+5e38, U+5e76, U+5e94, U+5efa, U+5f71, U+5f97, U+5feb, U+6001, U+603b, U+60f3, U+611f, U+6216, U+624d, U+6253, U+6295, U+6301, U+6392, U+641c, U+652f, U+653e, U+6559, U+6599, U+661f, U+671f, U+672f, U+6761, U+67e5, U+6807, U+6837, U+683c, U+6848, U+6b22, U+6b64, U+6bd4, U+6c14, U+6c34, U+6c42, U+6ca1, U+6d41, U+6d77, U+6d88, U+6e05, U+6e38, U+6e90, U+7136, U+7231, U+7531, U+767e, U+76ee, U+76f4, U+771f, U+7801, U+793a, U+79cd, U+7a0b, U+7a7a, U+7acb, U+7ae0, U+7b2c, U+7b80, U+7ba1, U+7cbe, U+7d22, U+7ea7, U+7ed3, U+7ed9, U+7edf, U+7f16, U+7f6e, U+8001, U+800c, U+8272, U+8282, U+82b1, U+8350, U+88ab, U+88c5, U+897f, U+89c1, U+89c4, U+89e3, U+8a00, U+8ba1, U+8ba4, U+8bae-8bb0, U+8bbe, U+8bc1, U+8bc4, U+8bfb, U+8d28, U+8d39, U+8d77, U+8d85, U+8def, U+8eab, U+8f66, U+8f6c, U+8f7d, U+8fd0, U+9009, U+90ae, U+90fd, U+91cc-91cd, U+91cf, U+95fb, U+9650, U+96c6, U+9891, U+98ce, U+ff1f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.23.woff2) format('woff2');
+  unicode-range: U+9c82-9c83, U+9c85-9c8c, U+9c8e-9c92, U+9c94-9c9b, U+9c9e-9ca3, U+9ca5-9ca7, U+9ca9, U+9cab, U+9cad-9cae, U+9cb1-9cb7, U+9cb9-9cbd, U+9cbf-9cc0, U+9cc3, U+9cc5-9cc7, U+9cc9-9cd1, U+9cd3-9cda, U+9cdc-9cdd, U+9cdf, U+9ce1-9ce3, U+9ce5, U+9ce9, U+9cee-9cef, U+9cf3-9cf4, U+9cf6, U+9cfc-9cfd, U+9d02, U+9d08-9d09, U+9d12, U+9d1b, U+9d1e, U+9d26, U+9d28, U+9d37, U+9d3b, U+9d3f, U+9d51, U+9d59, U+9d5c-9d5d, U+9d5f-9d61, U+9d6c, U+9d70, U+9d72, U+9d7a, U+9d7e, U+9d84, U+9d89, U+9d8f, U+9d92, U+9daf, U+9db4, U+9db8, U+9dbc, U+9dc4, U+9dc7, U+9dc9, U+9dd7, U+9ddf, U+9df2, U+9df9-9dfa, U+9e0a, U+9e11, U+9e1a, U+9e1e, U+9e20, U+9e22, U+9e28-9e2c, U+9e2e-9e2f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.24.woff2) format('woff2');
+  unicode-range: U+9a80, U+9a83, U+9a85, U+9a88-9a8a, U+9a8d-9a8e, U+9a90, U+9a92-9a93, U+9a95-9a96, U+9a98-9a99, U+9a9b-9aa2, U+9aa5, U+9aa7, U+9aaf-9ab1, U+9ab5-9ab6, U+9ab9-9aba, U+9ac0-9ac4, U+9ac8, U+9acb-9acc, U+9ace-9acf, U+9ad1-9ad2, U+9ad9, U+9adf, U+9ae1, U+9ae3, U+9aea-9aeb, U+9aed-9aef, U+9af4, U+9af9, U+9afb, U+9b03-9b04, U+9b06, U+9b08, U+9b0d, U+9b0f-9b10, U+9b13, U+9b18, U+9b1a, U+9b1f, U+9b22-9b23, U+9b25, U+9b27-9b28, U+9b2a, U+9b2f, U+9b31-9b32, U+9b3b, U+9b43, U+9b46-9b49, U+9b4d-9b4e, U+9b51, U+9b56, U+9b58, U+9b5a, U+9b5c, U+9b5f, U+9b61-9b62, U+9b6f, U+9b77, U+9b80, U+9b88, U+9b8b, U+9b8e, U+9b91, U+9b9f-9ba0, U+9ba8, U+9baa-9bab, U+9bad-9bae, U+9bb0-9bb1, U+9bb8, U+9bc9-9bca, U+9bd3, U+9bd6, U+9bdb, U+9be8, U+9bf0-9bf1, U+9c02, U+9c10, U+9c15, U+9c24, U+9c2d, U+9c32, U+9c39, U+9c3b, U+9c40, U+9c47-9c49, U+9c53, U+9c57, U+9c64, U+9c72, U+9c77-9c78, U+9c7b, U+9c7f-9c80;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.25.woff2) format('woff2');
+  unicode-range: U+98dd, U+98e1-98e2, U+98e7-98ea, U+98ec, U+98ee-98ef, U+98f2, U+98f4, U+98fc-98fe, U+9903, U+9905, U+9908, U+990a, U+990c-990d, U+9913-9914, U+9918, U+991a-991b, U+991e, U+9921, U+9928, U+992c, U+992e, U+9935, U+9938-9939, U+993d-993e, U+9945, U+994b-994c, U+9951-9952, U+9954-9955, U+9957, U+995e, U+9963, U+9966-9969, U+996b-996c, U+996f, U+9974-9975, U+9977-9979, U+997d-997e, U+9980-9981, U+9983-9984, U+9987, U+998a-998b, U+998d-9991, U+9993-9995, U+9997-9998, U+99a5, U+99ab, U+99ad-99ae, U+99b1, U+99b3-99b4, U+99bc, U+99bf, U+99c1, U+99c3-99c6, U+99cc, U+99d0, U+99d2, U+99d5, U+99db, U+99dd, U+99e1, U+99ed, U+99f1, U+99ff, U+9a01, U+9a03-9a04, U+9a0e-9a0f, U+9a11-9a13, U+9a19, U+9a1b, U+9a28, U+9a2b, U+9a30, U+9a32, U+9a37, U+9a40, U+9a45, U+9a4a, U+9a4d-9a4e, U+9a52, U+9a55, U+9a57, U+9a5a-9a5b, U+9a5f, U+9a62, U+9a65, U+9a69, U+9a6b, U+9a6e, U+9a75, U+9a77-9a7a, U+9a7d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.26.woff2) format('woff2');
+  unicode-range: U+975b-975c, U+9763, U+9765-9766, U+976c-976d, U+9773, U+9776, U+977a, U+977c, U+9784-9785, U+978e-978f, U+9791-9792, U+9794-9795, U+9798, U+979a, U+979e, U+97a3, U+97a5-97a6, U+97a8, U+97ab-97ac, U+97ae-97af, U+97b2, U+97b4, U+97c6, U+97cb-97cc, U+97d3, U+97d8, U+97dc, U+97e1, U+97ea-97eb, U+97ee, U+97fb, U+97fe-97ff, U+9801-9803, U+9805-9806, U+9808, U+980c, U+9810-9814, U+9817-9818, U+981e, U+9820-9821, U+9824, U+9828, U+982b-982d, U+9830, U+9834, U+9838-9839, U+983c, U+9846, U+984d-984f, U+9851-9852, U+9854-9855, U+9857-9858, U+985a-985b, U+9862-9863, U+9865, U+9867, U+986b, U+986f-9871, U+9877-9878, U+987c, U+9880, U+9883, U+9885, U+9889, U+988b-988f, U+9893-9895, U+9899-989b, U+989e-989f, U+98a1-98a2, U+98a5-98a7, U+98a9, U+98af, U+98b1, U+98b6, U+98ba, U+98be, U+98c3-98c4, U+98c6-98c8, U+98cf-98d6, U+98da-98db;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.27.woff2) format('woff2');
+  unicode-range: U+95c4-95ca, U+95cc-95cd, U+95d4-95d6, U+95d8, U+95e1-95e2, U+95e9, U+95f0-95f1, U+95f3, U+95f6, U+95fc, U+95fe-95ff, U+9602-9604, U+9606-960d, U+960f, U+9611-9613, U+9615-9617, U+9619-961b, U+961d, U+9621, U+9628, U+962f, U+963c-963e, U+9641-9642, U+9649, U+9654, U+965b-965f, U+9661, U+9663, U+9665, U+9667-9668, U+966c, U+9670, U+9672-9674, U+9678, U+967a, U+967d, U+9682, U+9685, U+9688, U+968a, U+968d-968e, U+9695, U+9697-9698, U+969e, U+96a0, U+96a3-96a4, U+96a8, U+96aa, U+96b0-96b1, U+96b3-96b4, U+96b7-96b9, U+96bb-96bd, U+96c9, U+96cb, U+96ce, U+96d1-96d2, U+96d6, U+96d9, U+96db-96dc, U+96de, U+96e0, U+96e3, U+96e9, U+96eb, U+96f0-96f2, U+96f9, U+96ff, U+9701-9702, U+9705, U+9708, U+970a, U+970e-970f, U+9711, U+9719, U+9727, U+972a, U+972d, U+9730, U+973d, U+9742, U+9744, U+9748-9749, U+9750-9751, U+975a;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.28.woff2) format('woff2');
+  unicode-range: U+94f5, U+94f7, U+94f9, U+94fb-94fd, U+94ff, U+9503-9504, U+9506-9507, U+9509-950a, U+950d-950f, U+9511-9518, U+951a-9520, U+9522, U+9528-952d, U+9530-953a, U+953c-953f, U+9543-9546, U+9548-9550, U+9552-9555, U+9557-955b, U+955d-9568, U+956a-956d, U+9570-9574, U+9583, U+9586, U+9589, U+958e-958f, U+9591-9592, U+9594, U+9598-9599, U+959e-95a0, U+95a2-95a6, U+95a8-95b2, U+95b4, U+95b8-95c3;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.29.woff2) format('woff2');
+  unicode-range: U+941c-942b, U+942d-942e, U+9432-9433, U+9435, U+9438, U+943a, U+943e, U+9444, U+944a, U+9451-9452, U+945a, U+9462-9463, U+9465, U+9470-9487, U+948a-9492, U+9494-9498, U+949a, U+949c-949d, U+94a1, U+94a3-94a4, U+94a8, U+94aa-94ad, U+94af, U+94b2, U+94b4-94ba, U+94bc-94c0, U+94c4, U+94c6-94db, U+94de-94ec, U+94ee-94f1, U+94f3;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.30.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.31.woff2) format('woff2');
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+}
+@font-face {
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+  font-weight: 900;
+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
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+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.35.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.36.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.37.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.38.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.39.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.40.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
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+}
+@font-face {
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+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.44.woff2) format('woff2');
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+}
+@font-face {
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+  font-weight: 900;
+  font-display: swap;
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+}
+@font-face {
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+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.46.woff2) format('woff2');
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+}
+@font-face {
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.47.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.48.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.49.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.50.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.51.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.52.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.54.woff2) format('woff2');
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+}
+@font-face {
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+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.55.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.56.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.57.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.59.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.61.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.62.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.63.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+  font-display: swap;
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+}
+@font-face {
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+  font-weight: 900;
+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.116.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.117.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.117.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqWWbghq.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq6Wbghq.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq-Wbghq.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqGWbg.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqWWbghq.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq6Wbghq.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq-Wbghq.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqGWbg.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.23.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.24.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.25.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqWWbghq.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq6Wbghq.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq-Wbghq.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqGWbg.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
diff --git a/css/fontawesome/all.css b/css/fontawesome/all.css
new file mode 100644
index 0000000..ffdf0f0
--- /dev/null
+++ b/css/fontawesome/all.css
@@ -0,0 +1,7913 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa {
+  font-family: var(--fa-style-family, "Font Awesome 6 Free");
+  font-weight: var(--fa-style, 900); }
+
+.fas,
+.far,
+.fab,
+.fa-solid,
+.fa-regular,
+.fa-brands,
+.fa {
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  display: var(--fa-display, inline-block);
+  font-style: normal;
+  font-variant: normal;
+  line-height: 1;
+  text-rendering: auto; }
+
+.fas::before,
+.far::before,
+.fab::before,
+.fa-solid::before,
+.fa-regular::before,
+.fa-brands::before,
+.fa::before {
+  content: var(--fa); }
+
+.fa-classic,
+.fas,
+.fa-solid,
+.far,
+.fa-regular {
+  font-family: 'Font Awesome 6 Free'; }
+
+.fa-brands,
+.fab {
+  font-family: 'Font Awesome 6 Brands'; }
+
+.fa-1x {
+  font-size: 1em; }
+
+.fa-2x {
+  font-size: 2em; }
+
+.fa-3x {
+  font-size: 3em; }
+
+.fa-4x {
+  font-size: 4em; }
+
+.fa-5x {
+  font-size: 5em; }
+
+.fa-6x {
+  font-size: 6em; }
+
+.fa-7x {
+  font-size: 7em; }
+
+.fa-8x {
+  font-size: 8em; }
+
+.fa-9x {
+  font-size: 9em; }
+
+.fa-10x {
+  font-size: 10em; }
+
+.fa-2xs {
+  font-size: 0.625em;
+  line-height: 0.1em;
+  vertical-align: 0.225em; }
+
+.fa-xs {
+  font-size: 0.75em;
+  line-height: 0.08333em;
+  vertical-align: 0.125em; }
+
+.fa-sm {
+  font-size: 0.875em;
+  line-height: 0.07143em;
+  vertical-align: 0.05357em; }
+
+.fa-lg {
+  font-size: 1.25em;
+  line-height: 0.05em;
+  vertical-align: -0.075em; }
+
+.fa-xl {
+  font-size: 1.5em;
+  line-height: 0.04167em;
+  vertical-align: -0.125em; }
+
+.fa-2xl {
+  font-size: 2em;
+  line-height: 0.03125em;
+  vertical-align: -0.1875em; }
+
+.fa-fw {
+  text-align: center;
+  width: 1.25em; }
+
+.fa-ul {
+  list-style-type: none;
+  margin-left: var(--fa-li-margin, 2.5em);
+  padding-left: 0; }
+  .fa-ul > li {
+    position: relative; }
+
+.fa-li {
+  left: calc(-1 * var(--fa-li-width, 2em));
+  position: absolute;
+  text-align: center;
+  width: var(--fa-li-width, 2em);
+  line-height: inherit; }
+
+.fa-border {
+  border-color: var(--fa-border-color, #eee);
+  border-radius: var(--fa-border-radius, 0.1em);
+  border-style: var(--fa-border-style, solid);
+  border-width: var(--fa-border-width, 0.08em);
+  padding: var(--fa-border-padding, 0.2em 0.25em 0.15em); }
+
+.fa-pull-left {
+  float: left;
+  margin-right: var(--fa-pull-margin, 0.3em); }
+
+.fa-pull-right {
+  float: right;
+  margin-left: var(--fa-pull-margin, 0.3em); }
+
+.fa-beat {
+  animation-name: fa-beat;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-bounce {
+  animation-name: fa-bounce;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1)); }
+
+.fa-fade {
+  animation-name: fa-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-beat-fade {
+  animation-name: fa-beat-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-flip {
+  animation-name: fa-flip;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-shake {
+  animation-name: fa-shake;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin {
+  animation-name: fa-spin;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 2s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin-reverse {
+  --fa-animation-direction: reverse; }
+
+.fa-pulse,
+.fa-spin-pulse {
+  animation-name: fa-spin;
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, steps(8)); }
+
+@media (prefers-reduced-motion: reduce) {
+  .fa-beat,
+  .fa-bounce,
+  .fa-fade,
+  .fa-beat-fade,
+  .fa-flip,
+  .fa-pulse,
+  .fa-shake,
+  .fa-spin,
+  .fa-spin-pulse {
+    animation-delay: -1ms;
+    animation-duration: 1ms;
+    animation-iteration-count: 1;
+    transition-delay: 0s;
+    transition-duration: 0s; } }
+
+@keyframes fa-beat {
+  0%, 90% {
+    transform: scale(1); }
+  45% {
+    transform: scale(var(--fa-beat-scale, 1.25)); } }
+
+@keyframes fa-bounce {
+  0% {
+    transform: scale(1, 1) translateY(0); }
+  10% {
+    transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0); }
+  30% {
+    transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em)); }
+  50% {
+    transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0); }
+  57% {
+    transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em)); }
+  64% {
+    transform: scale(1, 1) translateY(0); }
+  100% {
+    transform: scale(1, 1) translateY(0); } }
+
+@keyframes fa-fade {
+  50% {
+    opacity: var(--fa-fade-opacity, 0.4); } }
+
+@keyframes fa-beat-fade {
+  0%, 100% {
+    opacity: var(--fa-beat-fade-opacity, 0.4);
+    transform: scale(1); }
+  50% {
+    opacity: 1;
+    transform: scale(var(--fa-beat-fade-scale, 1.125)); } }
+
+@keyframes fa-flip {
+  50% {
+    transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg)); } }
+
+@keyframes fa-shake {
+  0% {
+    transform: rotate(-15deg); }
+  4% {
+    transform: rotate(15deg); }
+  8%, 24% {
+    transform: rotate(-18deg); }
+  12%, 28% {
+    transform: rotate(18deg); }
+  16% {
+    transform: rotate(-22deg); }
+  20% {
+    transform: rotate(22deg); }
+  32% {
+    transform: rotate(-12deg); }
+  36% {
+    transform: rotate(12deg); }
+  40%, 100% {
+    transform: rotate(0deg); } }
+
+@keyframes fa-spin {
+  0% {
+    transform: rotate(0deg); }
+  100% {
+    transform: rotate(360deg); } }
+
+.fa-rotate-90 {
+  transform: rotate(90deg); }
+
+.fa-rotate-180 {
+  transform: rotate(180deg); }
+
+.fa-rotate-270 {
+  transform: rotate(270deg); }
+
+.fa-flip-horizontal {
+  transform: scale(-1, 1); }
+
+.fa-flip-vertical {
+  transform: scale(1, -1); }
+
+.fa-flip-both,
+.fa-flip-horizontal.fa-flip-vertical {
+  transform: scale(-1, -1); }
+
+.fa-rotate-by {
+  transform: rotate(var(--fa-rotate-angle, 0)); }
+
+.fa-stack {
+  display: inline-block;
+  height: 2em;
+  line-height: 2em;
+  position: relative;
+  vertical-align: middle;
+  width: 2.5em; }
+
+.fa-stack-1x,
+.fa-stack-2x {
+  left: 0;
+  position: absolute;
+  text-align: center;
+  width: 100%;
+  z-index: var(--fa-stack-z-index, auto); }
+
+.fa-stack-1x {
+  line-height: inherit; }
+
+.fa-stack-2x {
+  font-size: 2em; }
+
+.fa-inverse {
+  color: var(--fa-inverse, #fff); }
+
+/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
+readers do not read off random characters that represent icons */
+
+.fa-0 {
+  --fa: "\30"; }
+
+.fa-1 {
+  --fa: "\31"; }
+
+.fa-2 {
+  --fa: "\32"; }
+
+.fa-3 {
+  --fa: "\33"; }
+
+.fa-4 {
+  --fa: "\34"; }
+
+.fa-5 {
+  --fa: "\35"; }
+
+.fa-6 {
+  --fa: "\36"; }
+
+.fa-7 {
+  --fa: "\37"; }
+
+.fa-8 {
+  --fa: "\38"; }
+
+.fa-9 {
+  --fa: "\39"; }
+
+.fa-fill-drip {
+  --fa: "\f576"; }
+
+.fa-arrows-to-circle {
+  --fa: "\e4bd"; }
+
+.fa-circle-chevron-right {
+  --fa: "\f138"; }
+
+.fa-chevron-circle-right {
+  --fa: "\f138"; }
+
+.fa-at {
+  --fa: "\40"; }
+
+.fa-trash-can {
+  --fa: "\f2ed"; }
+
+.fa-trash-alt {
+  --fa: "\f2ed"; }
+
+.fa-text-height {
+  --fa: "\f034"; }
+
+.fa-user-xmark {
+  --fa: "\f235"; }
+
+.fa-user-times {
+  --fa: "\f235"; }
+
+.fa-stethoscope {
+  --fa: "\f0f1"; }
+
+.fa-message {
+  --fa: "\f27a"; }
+
+.fa-comment-alt {
+  --fa: "\f27a"; }
+
+.fa-info {
+  --fa: "\f129"; }
+
+.fa-down-left-and-up-right-to-center {
+  --fa: "\f422"; }
+
+.fa-compress-alt {
+  --fa: "\f422"; }
+
+.fa-explosion {
+  --fa: "\e4e9"; }
+
+.fa-file-lines {
+  --fa: "\f15c"; }
+
+.fa-file-alt {
+  --fa: "\f15c"; }
+
+.fa-file-text {
+  --fa: "\f15c"; }
+
+.fa-wave-square {
+  --fa: "\f83e"; }
+
+.fa-ring {
+  --fa: "\f70b"; }
+
+.fa-building-un {
+  --fa: "\e4d9"; }
+
+.fa-dice-three {
+  --fa: "\f527"; }
+
+.fa-calendar-days {
+  --fa: "\f073"; }
+
+.fa-calendar-alt {
+  --fa: "\f073"; }
+
+.fa-anchor-circle-check {
+  --fa: "\e4aa"; }
+
+.fa-building-circle-arrow-right {
+  --fa: "\e4d1"; }
+
+.fa-volleyball {
+  --fa: "\f45f"; }
+
+.fa-volleyball-ball {
+  --fa: "\f45f"; }
+
+.fa-arrows-up-to-line {
+  --fa: "\e4c2"; }
+
+.fa-sort-down {
+  --fa: "\f0dd"; }
+
+.fa-sort-desc {
+  --fa: "\f0dd"; }
+
+.fa-circle-minus {
+  --fa: "\f056"; }
+
+.fa-minus-circle {
+  --fa: "\f056"; }
+
+.fa-door-open {
+  --fa: "\f52b"; }
+
+.fa-right-from-bracket {
+  --fa: "\f2f5"; }
+
+.fa-sign-out-alt {
+  --fa: "\f2f5"; }
+
+.fa-atom {
+  --fa: "\f5d2"; }
+
+.fa-soap {
+  --fa: "\e06e"; }
+
+.fa-icons {
+  --fa: "\f86d"; }
+
+.fa-heart-music-camera-bolt {
+  --fa: "\f86d"; }
+
+.fa-microphone-lines-slash {
+  --fa: "\f539"; }
+
+.fa-microphone-alt-slash {
+  --fa: "\f539"; }
+
+.fa-bridge-circle-check {
+  --fa: "\e4c9"; }
+
+.fa-pump-medical {
+  --fa: "\e06a"; }
+
+.fa-fingerprint {
+  --fa: "\f577"; }
+
+.fa-hand-point-right {
+  --fa: "\f0a4"; }
+
+.fa-magnifying-glass-location {
+  --fa: "\f689"; }
+
+.fa-search-location {
+  --fa: "\f689"; }
+
+.fa-forward-step {
+  --fa: "\f051"; }
+
+.fa-step-forward {
+  --fa: "\f051"; }
+
+.fa-face-smile-beam {
+  --fa: "\f5b8"; }
+
+.fa-smile-beam {
+  --fa: "\f5b8"; }
+
+.fa-flag-checkered {
+  --fa: "\f11e"; }
+
+.fa-football {
+  --fa: "\f44e"; }
+
+.fa-football-ball {
+  --fa: "\f44e"; }
+
+.fa-school-circle-exclamation {
+  --fa: "\e56c"; }
+
+.fa-crop {
+  --fa: "\f125"; }
+
+.fa-angles-down {
+  --fa: "\f103"; }
+
+.fa-angle-double-down {
+  --fa: "\f103"; }
+
+.fa-users-rectangle {
+  --fa: "\e594"; }
+
+.fa-people-roof {
+  --fa: "\e537"; }
+
+.fa-people-line {
+  --fa: "\e534"; }
+
+.fa-beer-mug-empty {
+  --fa: "\f0fc"; }
+
+.fa-beer {
+  --fa: "\f0fc"; }
+
+.fa-diagram-predecessor {
+  --fa: "\e477"; }
+
+.fa-arrow-up-long {
+  --fa: "\f176"; }
+
+.fa-long-arrow-up {
+  --fa: "\f176"; }
+
+.fa-fire-flame-simple {
+  --fa: "\f46a"; }
+
+.fa-burn {
+  --fa: "\f46a"; }
+
+.fa-person {
+  --fa: "\f183"; }
+
+.fa-male {
+  --fa: "\f183"; }
+
+.fa-laptop {
+  --fa: "\f109"; }
+
+.fa-file-csv {
+  --fa: "\f6dd"; }
+
+.fa-menorah {
+  --fa: "\f676"; }
+
+.fa-truck-plane {
+  --fa: "\e58f"; }
+
+.fa-record-vinyl {
+  --fa: "\f8d9"; }
+
+.fa-face-grin-stars {
+  --fa: "\f587"; }
+
+.fa-grin-stars {
+  --fa: "\f587"; }
+
+.fa-bong {
+  --fa: "\f55c"; }
+
+.fa-spaghetti-monster-flying {
+  --fa: "\f67b"; }
+
+.fa-pastafarianism {
+  --fa: "\f67b"; }
+
+.fa-arrow-down-up-across-line {
+  --fa: "\e4af"; }
+
+.fa-spoon {
+  --fa: "\f2e5"; }
+
+.fa-utensil-spoon {
+  --fa: "\f2e5"; }
+
+.fa-jar-wheat {
+  --fa: "\e517"; }
+
+.fa-envelopes-bulk {
+  --fa: "\f674"; }
+
+.fa-mail-bulk {
+  --fa: "\f674"; }
+
+.fa-file-circle-exclamation {
+  --fa: "\e4eb"; }
+
+.fa-circle-h {
+  --fa: "\f47e"; }
+
+.fa-hospital-symbol {
+  --fa: "\f47e"; }
+
+.fa-pager {
+  --fa: "\f815"; }
+
+.fa-address-book {
+  --fa: "\f2b9"; }
+
+.fa-contact-book {
+  --fa: "\f2b9"; }
+
+.fa-strikethrough {
+  --fa: "\f0cc"; }
+
+.fa-k {
+  --fa: "\4b"; }
+
+.fa-landmark-flag {
+  --fa: "\e51c"; }
+
+.fa-pencil {
+  --fa: "\f303"; }
+
+.fa-pencil-alt {
+  --fa: "\f303"; }
+
+.fa-backward {
+  --fa: "\f04a"; }
+
+.fa-caret-right {
+  --fa: "\f0da"; }
+
+.fa-comments {
+  --fa: "\f086"; }
+
+.fa-paste {
+  --fa: "\f0ea"; }
+
+.fa-file-clipboard {
+  --fa: "\f0ea"; }
+
+.fa-code-pull-request {
+  --fa: "\e13c"; }
+
+.fa-clipboard-list {
+  --fa: "\f46d"; }
+
+.fa-truck-ramp-box {
+  --fa: "\f4de"; }
+
+.fa-truck-loading {
+  --fa: "\f4de"; }
+
+.fa-user-check {
+  --fa: "\f4fc"; }
+
+.fa-vial-virus {
+  --fa: "\e597"; }
+
+.fa-sheet-plastic {
+  --fa: "\e571"; }
+
+.fa-blog {
+  --fa: "\f781"; }
+
+.fa-user-ninja {
+  --fa: "\f504"; }
+
+.fa-person-arrow-up-from-line {
+  --fa: "\e539"; }
+
+.fa-scroll-torah {
+  --fa: "\f6a0"; }
+
+.fa-torah {
+  --fa: "\f6a0"; }
+
+.fa-broom-ball {
+  --fa: "\f458"; }
+
+.fa-quidditch {
+  --fa: "\f458"; }
+
+.fa-quidditch-broom-ball {
+  --fa: "\f458"; }
+
+.fa-toggle-off {
+  --fa: "\f204"; }
+
+.fa-box-archive {
+  --fa: "\f187"; }
+
+.fa-archive {
+  --fa: "\f187"; }
+
+.fa-person-drowning {
+  --fa: "\e545"; }
+
+.fa-arrow-down-9-1 {
+  --fa: "\f886"; }
+
+.fa-sort-numeric-desc {
+  --fa: "\f886"; }
+
+.fa-sort-numeric-down-alt {
+  --fa: "\f886"; }
+
+.fa-face-grin-tongue-squint {
+  --fa: "\f58a"; }
+
+.fa-grin-tongue-squint {
+  --fa: "\f58a"; }
+
+.fa-spray-can {
+  --fa: "\f5bd"; }
+
+.fa-truck-monster {
+  --fa: "\f63b"; }
+
+.fa-w {
+  --fa: "\57"; }
+
+.fa-earth-africa {
+  --fa: "\f57c"; }
+
+.fa-globe-africa {
+  --fa: "\f57c"; }
+
+.fa-rainbow {
+  --fa: "\f75b"; }
+
+.fa-circle-notch {
+  --fa: "\f1ce"; }
+
+.fa-tablet-screen-button {
+  --fa: "\f3fa"; }
+
+.fa-tablet-alt {
+  --fa: "\f3fa"; }
+
+.fa-paw {
+  --fa: "\f1b0"; }
+
+.fa-cloud {
+  --fa: "\f0c2"; }
+
+.fa-trowel-bricks {
+  --fa: "\e58a"; }
+
+.fa-face-flushed {
+  --fa: "\f579"; }
+
+.fa-flushed {
+  --fa: "\f579"; }
+
+.fa-hospital-user {
+  --fa: "\f80d"; }
+
+.fa-tent-arrow-left-right {
+  --fa: "\e57f"; }
+
+.fa-gavel {
+  --fa: "\f0e3"; }
+
+.fa-legal {
+  --fa: "\f0e3"; }
+
+.fa-binoculars {
+  --fa: "\f1e5"; }
+
+.fa-microphone-slash {
+  --fa: "\f131"; }
+
+.fa-box-tissue {
+  --fa: "\e05b"; }
+
+.fa-motorcycle {
+  --fa: "\f21c"; }
+
+.fa-bell-concierge {
+  --fa: "\f562"; }
+
+.fa-concierge-bell {
+  --fa: "\f562"; }
+
+.fa-pen-ruler {
+  --fa: "\f5ae"; }
+
+.fa-pencil-ruler {
+  --fa: "\f5ae"; }
+
+.fa-people-arrows {
+  --fa: "\e068"; }
+
+.fa-people-arrows-left-right {
+  --fa: "\e068"; }
+
+.fa-mars-and-venus-burst {
+  --fa: "\e523"; }
+
+.fa-square-caret-right {
+  --fa: "\f152"; }
+
+.fa-caret-square-right {
+  --fa: "\f152"; }
+
+.fa-scissors {
+  --fa: "\f0c4"; }
+
+.fa-cut {
+  --fa: "\f0c4"; }
+
+.fa-sun-plant-wilt {
+  --fa: "\e57a"; }
+
+.fa-toilets-portable {
+  --fa: "\e584"; }
+
+.fa-hockey-puck {
+  --fa: "\f453"; }
+
+.fa-table {
+  --fa: "\f0ce"; }
+
+.fa-magnifying-glass-arrow-right {
+  --fa: "\e521"; }
+
+.fa-tachograph-digital {
+  --fa: "\f566"; }
+
+.fa-digital-tachograph {
+  --fa: "\f566"; }
+
+.fa-users-slash {
+  --fa: "\e073"; }
+
+.fa-clover {
+  --fa: "\e139"; }
+
+.fa-reply {
+  --fa: "\f3e5"; }
+
+.fa-mail-reply {
+  --fa: "\f3e5"; }
+
+.fa-star-and-crescent {
+  --fa: "\f699"; }
+
+.fa-house-fire {
+  --fa: "\e50c"; }
+
+.fa-square-minus {
+  --fa: "\f146"; }
+
+.fa-minus-square {
+  --fa: "\f146"; }
+
+.fa-helicopter {
+  --fa: "\f533"; }
+
+.fa-compass {
+  --fa: "\f14e"; }
+
+.fa-square-caret-down {
+  --fa: "\f150"; }
+
+.fa-caret-square-down {
+  --fa: "\f150"; }
+
+.fa-file-circle-question {
+  --fa: "\e4ef"; }
+
+.fa-laptop-code {
+  --fa: "\f5fc"; }
+
+.fa-swatchbook {
+  --fa: "\f5c3"; }
+
+.fa-prescription-bottle {
+  --fa: "\f485"; }
+
+.fa-bars {
+  --fa: "\f0c9"; }
+
+.fa-navicon {
+  --fa: "\f0c9"; }
+
+.fa-people-group {
+  --fa: "\e533"; }
+
+.fa-hourglass-end {
+  --fa: "\f253"; }
+
+.fa-hourglass-3 {
+  --fa: "\f253"; }
+
+.fa-heart-crack {
+  --fa: "\f7a9"; }
+
+.fa-heart-broken {
+  --fa: "\f7a9"; }
+
+.fa-square-up-right {
+  --fa: "\f360"; }
+
+.fa-external-link-square-alt {
+  --fa: "\f360"; }
+
+.fa-face-kiss-beam {
+  --fa: "\f597"; }
+
+.fa-kiss-beam {
+  --fa: "\f597"; }
+
+.fa-film {
+  --fa: "\f008"; }
+
+.fa-ruler-horizontal {
+  --fa: "\f547"; }
+
+.fa-people-robbery {
+  --fa: "\e536"; }
+
+.fa-lightbulb {
+  --fa: "\f0eb"; }
+
+.fa-caret-left {
+  --fa: "\f0d9"; }
+
+.fa-circle-exclamation {
+  --fa: "\f06a"; }
+
+.fa-exclamation-circle {
+  --fa: "\f06a"; }
+
+.fa-school-circle-xmark {
+  --fa: "\e56d"; }
+
+.fa-arrow-right-from-bracket {
+  --fa: "\f08b"; }
+
+.fa-sign-out {
+  --fa: "\f08b"; }
+
+.fa-circle-chevron-down {
+  --fa: "\f13a"; }
+
+.fa-chevron-circle-down {
+  --fa: "\f13a"; }
+
+.fa-unlock-keyhole {
+  --fa: "\f13e"; }
+
+.fa-unlock-alt {
+  --fa: "\f13e"; }
+
+.fa-cloud-showers-heavy {
+  --fa: "\f740"; }
+
+.fa-headphones-simple {
+  --fa: "\f58f"; }
+
+.fa-headphones-alt {
+  --fa: "\f58f"; }
+
+.fa-sitemap {
+  --fa: "\f0e8"; }
+
+.fa-circle-dollar-to-slot {
+  --fa: "\f4b9"; }
+
+.fa-donate {
+  --fa: "\f4b9"; }
+
+.fa-memory {
+  --fa: "\f538"; }
+
+.fa-road-spikes {
+  --fa: "\e568"; }
+
+.fa-fire-burner {
+  --fa: "\e4f1"; }
+
+.fa-flag {
+  --fa: "\f024"; }
+
+.fa-hanukiah {
+  --fa: "\f6e6"; }
+
+.fa-feather {
+  --fa: "\f52d"; }
+
+.fa-volume-low {
+  --fa: "\f027"; }
+
+.fa-volume-down {
+  --fa: "\f027"; }
+
+.fa-comment-slash {
+  --fa: "\f4b3"; }
+
+.fa-cloud-sun-rain {
+  --fa: "\f743"; }
+
+.fa-compress {
+  --fa: "\f066"; }
+
+.fa-wheat-awn {
+  --fa: "\e2cd"; }
+
+.fa-wheat-alt {
+  --fa: "\e2cd"; }
+
+.fa-ankh {
+  --fa: "\f644"; }
+
+.fa-hands-holding-child {
+  --fa: "\e4fa"; }
+
+.fa-asterisk {
+  --fa: "\2a"; }
+
+.fa-square-check {
+  --fa: "\f14a"; }
+
+.fa-check-square {
+  --fa: "\f14a"; }
+
+.fa-peseta-sign {
+  --fa: "\e221"; }
+
+.fa-heading {
+  --fa: "\f1dc"; }
+
+.fa-header {
+  --fa: "\f1dc"; }
+
+.fa-ghost {
+  --fa: "\f6e2"; }
+
+.fa-list {
+  --fa: "\f03a"; }
+
+.fa-list-squares {
+  --fa: "\f03a"; }
+
+.fa-square-phone-flip {
+  --fa: "\f87b"; }
+
+.fa-phone-square-alt {
+  --fa: "\f87b"; }
+
+.fa-cart-plus {
+  --fa: "\f217"; }
+
+.fa-gamepad {
+  --fa: "\f11b"; }
+
+.fa-circle-dot {
+  --fa: "\f192"; }
+
+.fa-dot-circle {
+  --fa: "\f192"; }
+
+.fa-face-dizzy {
+  --fa: "\f567"; }
+
+.fa-dizzy {
+  --fa: "\f567"; }
+
+.fa-egg {
+  --fa: "\f7fb"; }
+
+.fa-house-medical-circle-xmark {
+  --fa: "\e513"; }
+
+.fa-campground {
+  --fa: "\f6bb"; }
+
+.fa-folder-plus {
+  --fa: "\f65e"; }
+
+.fa-futbol {
+  --fa: "\f1e3"; }
+
+.fa-futbol-ball {
+  --fa: "\f1e3"; }
+
+.fa-soccer-ball {
+  --fa: "\f1e3"; }
+
+.fa-paintbrush {
+  --fa: "\f1fc"; }
+
+.fa-paint-brush {
+  --fa: "\f1fc"; }
+
+.fa-lock {
+  --fa: "\f023"; }
+
+.fa-gas-pump {
+  --fa: "\f52f"; }
+
+.fa-hot-tub-person {
+  --fa: "\f593"; }
+
+.fa-hot-tub {
+  --fa: "\f593"; }
+
+.fa-map-location {
+  --fa: "\f59f"; }
+
+.fa-map-marked {
+  --fa: "\f59f"; }
+
+.fa-house-flood-water {
+  --fa: "\e50e"; }
+
+.fa-tree {
+  --fa: "\f1bb"; }
+
+.fa-bridge-lock {
+  --fa: "\e4cc"; }
+
+.fa-sack-dollar {
+  --fa: "\f81d"; }
+
+.fa-pen-to-square {
+  --fa: "\f044"; }
+
+.fa-edit {
+  --fa: "\f044"; }
+
+.fa-car-side {
+  --fa: "\f5e4"; }
+
+.fa-share-nodes {
+  --fa: "\f1e0"; }
+
+.fa-share-alt {
+  --fa: "\f1e0"; }
+
+.fa-heart-circle-minus {
+  --fa: "\e4ff"; }
+
+.fa-hourglass-half {
+  --fa: "\f252"; }
+
+.fa-hourglass-2 {
+  --fa: "\f252"; }
+
+.fa-microscope {
+  --fa: "\f610"; }
+
+.fa-sink {
+  --fa: "\e06d"; }
+
+.fa-bag-shopping {
+  --fa: "\f290"; }
+
+.fa-shopping-bag {
+  --fa: "\f290"; }
+
+.fa-arrow-down-z-a {
+  --fa: "\f881"; }
+
+.fa-sort-alpha-desc {
+  --fa: "\f881"; }
+
+.fa-sort-alpha-down-alt {
+  --fa: "\f881"; }
+
+.fa-mitten {
+  --fa: "\f7b5"; }
+
+.fa-person-rays {
+  --fa: "\e54d"; }
+
+.fa-users {
+  --fa: "\f0c0"; }
+
+.fa-eye-slash {
+  --fa: "\f070"; }
+
+.fa-flask-vial {
+  --fa: "\e4f3"; }
+
+.fa-hand {
+  --fa: "\f256"; }
+
+.fa-hand-paper {
+  --fa: "\f256"; }
+
+.fa-om {
+  --fa: "\f679"; }
+
+.fa-worm {
+  --fa: "\e599"; }
+
+.fa-house-circle-xmark {
+  --fa: "\e50b"; }
+
+.fa-plug {
+  --fa: "\f1e6"; }
+
+.fa-chevron-up {
+  --fa: "\f077"; }
+
+.fa-hand-spock {
+  --fa: "\f259"; }
+
+.fa-stopwatch {
+  --fa: "\f2f2"; }
+
+.fa-face-kiss {
+  --fa: "\f596"; }
+
+.fa-kiss {
+  --fa: "\f596"; }
+
+.fa-bridge-circle-xmark {
+  --fa: "\e4cb"; }
+
+.fa-face-grin-tongue {
+  --fa: "\f589"; }
+
+.fa-grin-tongue {
+  --fa: "\f589"; }
+
+.fa-chess-bishop {
+  --fa: "\f43a"; }
+
+.fa-face-grin-wink {
+  --fa: "\f58c"; }
+
+.fa-grin-wink {
+  --fa: "\f58c"; }
+
+.fa-ear-deaf {
+  --fa: "\f2a4"; }
+
+.fa-deaf {
+  --fa: "\f2a4"; }
+
+.fa-deafness {
+  --fa: "\f2a4"; }
+
+.fa-hard-of-hearing {
+  --fa: "\f2a4"; }
+
+.fa-road-circle-check {
+  --fa: "\e564"; }
+
+.fa-dice-five {
+  --fa: "\f523"; }
+
+.fa-square-rss {
+  --fa: "\f143"; }
+
+.fa-rss-square {
+  --fa: "\f143"; }
+
+.fa-land-mine-on {
+  --fa: "\e51b"; }
+
+.fa-i-cursor {
+  --fa: "\f246"; }
+
+.fa-stamp {
+  --fa: "\f5bf"; }
+
+.fa-stairs {
+  --fa: "\e289"; }
+
+.fa-i {
+  --fa: "\49"; }
+
+.fa-hryvnia-sign {
+  --fa: "\f6f2"; }
+
+.fa-hryvnia {
+  --fa: "\f6f2"; }
+
+.fa-pills {
+  --fa: "\f484"; }
+
+.fa-face-grin-wide {
+  --fa: "\f581"; }
+
+.fa-grin-alt {
+  --fa: "\f581"; }
+
+.fa-tooth {
+  --fa: "\f5c9"; }
+
+.fa-v {
+  --fa: "\56"; }
+
+.fa-bangladeshi-taka-sign {
+  --fa: "\e2e6"; }
+
+.fa-bicycle {
+  --fa: "\f206"; }
+
+.fa-staff-snake {
+  --fa: "\e579"; }
+
+.fa-rod-asclepius {
+  --fa: "\e579"; }
+
+.fa-rod-snake {
+  --fa: "\e579"; }
+
+.fa-staff-aesculapius {
+  --fa: "\e579"; }
+
+.fa-head-side-cough-slash {
+  --fa: "\e062"; }
+
+.fa-truck-medical {
+  --fa: "\f0f9"; }
+
+.fa-ambulance {
+  --fa: "\f0f9"; }
+
+.fa-wheat-awn-circle-exclamation {
+  --fa: "\e598"; }
+
+.fa-snowman {
+  --fa: "\f7d0"; }
+
+.fa-mortar-pestle {
+  --fa: "\f5a7"; }
+
+.fa-road-barrier {
+  --fa: "\e562"; }
+
+.fa-school {
+  --fa: "\f549"; }
+
+.fa-igloo {
+  --fa: "\f7ae"; }
+
+.fa-joint {
+  --fa: "\f595"; }
+
+.fa-angle-right {
+  --fa: "\f105"; }
+
+.fa-horse {
+  --fa: "\f6f0"; }
+
+.fa-q {
+  --fa: "\51"; }
+
+.fa-g {
+  --fa: "\47"; }
+
+.fa-notes-medical {
+  --fa: "\f481"; }
+
+.fa-temperature-half {
+  --fa: "\f2c9"; }
+
+.fa-temperature-2 {
+  --fa: "\f2c9"; }
+
+.fa-thermometer-2 {
+  --fa: "\f2c9"; }
+
+.fa-thermometer-half {
+  --fa: "\f2c9"; }
+
+.fa-dong-sign {
+  --fa: "\e169"; }
+
+.fa-capsules {
+  --fa: "\f46b"; }
+
+.fa-poo-storm {
+  --fa: "\f75a"; }
+
+.fa-poo-bolt {
+  --fa: "\f75a"; }
+
+.fa-face-frown-open {
+  --fa: "\f57a"; }
+
+.fa-frown-open {
+  --fa: "\f57a"; }
+
+.fa-hand-point-up {
+  --fa: "\f0a6"; }
+
+.fa-money-bill {
+  --fa: "\f0d6"; }
+
+.fa-bookmark {
+  --fa: "\f02e"; }
+
+.fa-align-justify {
+  --fa: "\f039"; }
+
+.fa-umbrella-beach {
+  --fa: "\f5ca"; }
+
+.fa-helmet-un {
+  --fa: "\e503"; }
+
+.fa-bullseye {
+  --fa: "\f140"; }
+
+.fa-bacon {
+  --fa: "\f7e5"; }
+
+.fa-hand-point-down {
+  --fa: "\f0a7"; }
+
+.fa-arrow-up-from-bracket {
+  --fa: "\e09a"; }
+
+.fa-folder {
+  --fa: "\f07b"; }
+
+.fa-folder-blank {
+  --fa: "\f07b"; }
+
+.fa-file-waveform {
+  --fa: "\f478"; }
+
+.fa-file-medical-alt {
+  --fa: "\f478"; }
+
+.fa-radiation {
+  --fa: "\f7b9"; }
+
+.fa-chart-simple {
+  --fa: "\e473"; }
+
+.fa-mars-stroke {
+  --fa: "\f229"; }
+
+.fa-vial {
+  --fa: "\f492"; }
+
+.fa-gauge {
+  --fa: "\f624"; }
+
+.fa-dashboard {
+  --fa: "\f624"; }
+
+.fa-gauge-med {
+  --fa: "\f624"; }
+
+.fa-tachometer-alt-average {
+  --fa: "\f624"; }
+
+.fa-wand-magic-sparkles {
+  --fa: "\e2ca"; }
+
+.fa-magic-wand-sparkles {
+  --fa: "\e2ca"; }
+
+.fa-e {
+  --fa: "\45"; }
+
+.fa-pen-clip {
+  --fa: "\f305"; }
+
+.fa-pen-alt {
+  --fa: "\f305"; }
+
+.fa-bridge-circle-exclamation {
+  --fa: "\e4ca"; }
+
+.fa-user {
+  --fa: "\f007"; }
+
+.fa-school-circle-check {
+  --fa: "\e56b"; }
+
+.fa-dumpster {
+  --fa: "\f793"; }
+
+.fa-van-shuttle {
+  --fa: "\f5b6"; }
+
+.fa-shuttle-van {
+  --fa: "\f5b6"; }
+
+.fa-building-user {
+  --fa: "\e4da"; }
+
+.fa-square-caret-left {
+  --fa: "\f191"; }
+
+.fa-caret-square-left {
+  --fa: "\f191"; }
+
+.fa-highlighter {
+  --fa: "\f591"; }
+
+.fa-key {
+  --fa: "\f084"; }
+
+.fa-bullhorn {
+  --fa: "\f0a1"; }
+
+.fa-globe {
+  --fa: "\f0ac"; }
+
+.fa-synagogue {
+  --fa: "\f69b"; }
+
+.fa-person-half-dress {
+  --fa: "\e548"; }
+
+.fa-road-bridge {
+  --fa: "\e563"; }
+
+.fa-location-arrow {
+  --fa: "\f124"; }
+
+.fa-c {
+  --fa: "\43"; }
+
+.fa-tablet-button {
+  --fa: "\f10a"; }
+
+.fa-building-lock {
+  --fa: "\e4d6"; }
+
+.fa-pizza-slice {
+  --fa: "\f818"; }
+
+.fa-money-bill-wave {
+  --fa: "\f53a"; }
+
+.fa-chart-area {
+  --fa: "\f1fe"; }
+
+.fa-area-chart {
+  --fa: "\f1fe"; }
+
+.fa-house-flag {
+  --fa: "\e50d"; }
+
+.fa-person-circle-minus {
+  --fa: "\e540"; }
+
+.fa-ban {
+  --fa: "\f05e"; }
+
+.fa-cancel {
+  --fa: "\f05e"; }
+
+.fa-camera-rotate {
+  --fa: "\e0d8"; }
+
+.fa-spray-can-sparkles {
+  --fa: "\f5d0"; }
+
+.fa-air-freshener {
+  --fa: "\f5d0"; }
+
+.fa-star {
+  --fa: "\f005"; }
+
+.fa-repeat {
+  --fa: "\f363"; }
+
+.fa-cross {
+  --fa: "\f654"; }
+
+.fa-box {
+  --fa: "\f466"; }
+
+.fa-venus-mars {
+  --fa: "\f228"; }
+
+.fa-arrow-pointer {
+  --fa: "\f245"; }
+
+.fa-mouse-pointer {
+  --fa: "\f245"; }
+
+.fa-maximize {
+  --fa: "\f31e"; }
+
+.fa-expand-arrows-alt {
+  --fa: "\f31e"; }
+
+.fa-charging-station {
+  --fa: "\f5e7"; }
+
+.fa-shapes {
+  --fa: "\f61f"; }
+
+.fa-triangle-circle-square {
+  --fa: "\f61f"; }
+
+.fa-shuffle {
+  --fa: "\f074"; }
+
+.fa-random {
+  --fa: "\f074"; }
+
+.fa-person-running {
+  --fa: "\f70c"; }
+
+.fa-running {
+  --fa: "\f70c"; }
+
+.fa-mobile-retro {
+  --fa: "\e527"; }
+
+.fa-grip-lines-vertical {
+  --fa: "\f7a5"; }
+
+.fa-spider {
+  --fa: "\f717"; }
+
+.fa-hands-bound {
+  --fa: "\e4f9"; }
+
+.fa-file-invoice-dollar {
+  --fa: "\f571"; }
+
+.fa-plane-circle-exclamation {
+  --fa: "\e556"; }
+
+.fa-x-ray {
+  --fa: "\f497"; }
+
+.fa-spell-check {
+  --fa: "\f891"; }
+
+.fa-slash {
+  --fa: "\f715"; }
+
+.fa-computer-mouse {
+  --fa: "\f8cc"; }
+
+.fa-mouse {
+  --fa: "\f8cc"; }
+
+.fa-arrow-right-to-bracket {
+  --fa: "\f090"; }
+
+.fa-sign-in {
+  --fa: "\f090"; }
+
+.fa-shop-slash {
+  --fa: "\e070"; }
+
+.fa-store-alt-slash {
+  --fa: "\e070"; }
+
+.fa-server {
+  --fa: "\f233"; }
+
+.fa-virus-covid-slash {
+  --fa: "\e4a9"; }
+
+.fa-shop-lock {
+  --fa: "\e4a5"; }
+
+.fa-hourglass-start {
+  --fa: "\f251"; }
+
+.fa-hourglass-1 {
+  --fa: "\f251"; }
+
+.fa-blender-phone {
+  --fa: "\f6b6"; }
+
+.fa-building-wheat {
+  --fa: "\e4db"; }
+
+.fa-person-breastfeeding {
+  --fa: "\e53a"; }
+
+.fa-right-to-bracket {
+  --fa: "\f2f6"; }
+
+.fa-sign-in-alt {
+  --fa: "\f2f6"; }
+
+.fa-venus {
+  --fa: "\f221"; }
+
+.fa-passport {
+  --fa: "\f5ab"; }
+
+.fa-thumbtack-slash {
+  --fa: "\e68f"; }
+
+.fa-thumb-tack-slash {
+  --fa: "\e68f"; }
+
+.fa-heart-pulse {
+  --fa: "\f21e"; }
+
+.fa-heartbeat {
+  --fa: "\f21e"; }
+
+.fa-people-carry-box {
+  --fa: "\f4ce"; }
+
+.fa-people-carry {
+  --fa: "\f4ce"; }
+
+.fa-temperature-high {
+  --fa: "\f769"; }
+
+.fa-microchip {
+  --fa: "\f2db"; }
+
+.fa-crown {
+  --fa: "\f521"; }
+
+.fa-weight-hanging {
+  --fa: "\f5cd"; }
+
+.fa-xmarks-lines {
+  --fa: "\e59a"; }
+
+.fa-file-prescription {
+  --fa: "\f572"; }
+
+.fa-weight-scale {
+  --fa: "\f496"; }
+
+.fa-weight {
+  --fa: "\f496"; }
+
+.fa-user-group {
+  --fa: "\f500"; }
+
+.fa-user-friends {
+  --fa: "\f500"; }
+
+.fa-arrow-up-a-z {
+  --fa: "\f15e"; }
+
+.fa-sort-alpha-up {
+  --fa: "\f15e"; }
+
+.fa-chess-knight {
+  --fa: "\f441"; }
+
+.fa-face-laugh-squint {
+  --fa: "\f59b"; }
+
+.fa-laugh-squint {
+  --fa: "\f59b"; }
+
+.fa-wheelchair {
+  --fa: "\f193"; }
+
+.fa-circle-arrow-up {
+  --fa: "\f0aa"; }
+
+.fa-arrow-circle-up {
+  --fa: "\f0aa"; }
+
+.fa-toggle-on {
+  --fa: "\f205"; }
+
+.fa-person-walking {
+  --fa: "\f554"; }
+
+.fa-walking {
+  --fa: "\f554"; }
+
+.fa-l {
+  --fa: "\4c"; }
+
+.fa-fire {
+  --fa: "\f06d"; }
+
+.fa-bed-pulse {
+  --fa: "\f487"; }
+
+.fa-procedures {
+  --fa: "\f487"; }
+
+.fa-shuttle-space {
+  --fa: "\f197"; }
+
+.fa-space-shuttle {
+  --fa: "\f197"; }
+
+.fa-face-laugh {
+  --fa: "\f599"; }
+
+.fa-laugh {
+  --fa: "\f599"; }
+
+.fa-folder-open {
+  --fa: "\f07c"; }
+
+.fa-heart-circle-plus {
+  --fa: "\e500"; }
+
+.fa-code-fork {
+  --fa: "\e13b"; }
+
+.fa-city {
+  --fa: "\f64f"; }
+
+.fa-microphone-lines {
+  --fa: "\f3c9"; }
+
+.fa-microphone-alt {
+  --fa: "\f3c9"; }
+
+.fa-pepper-hot {
+  --fa: "\f816"; }
+
+.fa-unlock {
+  --fa: "\f09c"; }
+
+.fa-colon-sign {
+  --fa: "\e140"; }
+
+.fa-headset {
+  --fa: "\f590"; }
+
+.fa-store-slash {
+  --fa: "\e071"; }
+
+.fa-road-circle-xmark {
+  --fa: "\e566"; }
+
+.fa-user-minus {
+  --fa: "\f503"; }
+
+.fa-mars-stroke-up {
+  --fa: "\f22a"; }
+
+.fa-mars-stroke-v {
+  --fa: "\f22a"; }
+
+.fa-champagne-glasses {
+  --fa: "\f79f"; }
+
+.fa-glass-cheers {
+  --fa: "\f79f"; }
+
+.fa-clipboard {
+  --fa: "\f328"; }
+
+.fa-house-circle-exclamation {
+  --fa: "\e50a"; }
+
+.fa-file-arrow-up {
+  --fa: "\f574"; }
+
+.fa-file-upload {
+  --fa: "\f574"; }
+
+.fa-wifi {
+  --fa: "\f1eb"; }
+
+.fa-wifi-3 {
+  --fa: "\f1eb"; }
+
+.fa-wifi-strong {
+  --fa: "\f1eb"; }
+
+.fa-bath {
+  --fa: "\f2cd"; }
+
+.fa-bathtub {
+  --fa: "\f2cd"; }
+
+.fa-underline {
+  --fa: "\f0cd"; }
+
+.fa-user-pen {
+  --fa: "\f4ff"; }
+
+.fa-user-edit {
+  --fa: "\f4ff"; }
+
+.fa-signature {
+  --fa: "\f5b7"; }
+
+.fa-stroopwafel {
+  --fa: "\f551"; }
+
+.fa-bold {
+  --fa: "\f032"; }
+
+.fa-anchor-lock {
+  --fa: "\e4ad"; }
+
+.fa-building-ngo {
+  --fa: "\e4d7"; }
+
+.fa-manat-sign {
+  --fa: "\e1d5"; }
+
+.fa-not-equal {
+  --fa: "\f53e"; }
+
+.fa-border-top-left {
+  --fa: "\f853"; }
+
+.fa-border-style {
+  --fa: "\f853"; }
+
+.fa-map-location-dot {
+  --fa: "\f5a0"; }
+
+.fa-map-marked-alt {
+  --fa: "\f5a0"; }
+
+.fa-jedi {
+  --fa: "\f669"; }
+
+.fa-square-poll-vertical {
+  --fa: "\f681"; }
+
+.fa-poll {
+  --fa: "\f681"; }
+
+.fa-mug-hot {
+  --fa: "\f7b6"; }
+
+.fa-car-battery {
+  --fa: "\f5df"; }
+
+.fa-battery-car {
+  --fa: "\f5df"; }
+
+.fa-gift {
+  --fa: "\f06b"; }
+
+.fa-dice-two {
+  --fa: "\f528"; }
+
+.fa-chess-queen {
+  --fa: "\f445"; }
+
+.fa-glasses {
+  --fa: "\f530"; }
+
+.fa-chess-board {
+  --fa: "\f43c"; }
+
+.fa-building-circle-check {
+  --fa: "\e4d2"; }
+
+.fa-person-chalkboard {
+  --fa: "\e53d"; }
+
+.fa-mars-stroke-right {
+  --fa: "\f22b"; }
+
+.fa-mars-stroke-h {
+  --fa: "\f22b"; }
+
+.fa-hand-back-fist {
+  --fa: "\f255"; }
+
+.fa-hand-rock {
+  --fa: "\f255"; }
+
+.fa-square-caret-up {
+  --fa: "\f151"; }
+
+.fa-caret-square-up {
+  --fa: "\f151"; }
+
+.fa-cloud-showers-water {
+  --fa: "\e4e4"; }
+
+.fa-chart-bar {
+  --fa: "\f080"; }
+
+.fa-bar-chart {
+  --fa: "\f080"; }
+
+.fa-hands-bubbles {
+  --fa: "\e05e"; }
+
+.fa-hands-wash {
+  --fa: "\e05e"; }
+
+.fa-less-than-equal {
+  --fa: "\f537"; }
+
+.fa-train {
+  --fa: "\f238"; }
+
+.fa-eye-low-vision {
+  --fa: "\f2a8"; }
+
+.fa-low-vision {
+  --fa: "\f2a8"; }
+
+.fa-crow {
+  --fa: "\f520"; }
+
+.fa-sailboat {
+  --fa: "\e445"; }
+
+.fa-window-restore {
+  --fa: "\f2d2"; }
+
+.fa-square-plus {
+  --fa: "\f0fe"; }
+
+.fa-plus-square {
+  --fa: "\f0fe"; }
+
+.fa-torii-gate {
+  --fa: "\f6a1"; }
+
+.fa-frog {
+  --fa: "\f52e"; }
+
+.fa-bucket {
+  --fa: "\e4cf"; }
+
+.fa-image {
+  --fa: "\f03e"; }
+
+.fa-microphone {
+  --fa: "\f130"; }
+
+.fa-cow {
+  --fa: "\f6c8"; }
+
+.fa-caret-up {
+  --fa: "\f0d8"; }
+
+.fa-screwdriver {
+  --fa: "\f54a"; }
+
+.fa-folder-closed {
+  --fa: "\e185"; }
+
+.fa-house-tsunami {
+  --fa: "\e515"; }
+
+.fa-square-nfi {
+  --fa: "\e576"; }
+
+.fa-arrow-up-from-ground-water {
+  --fa: "\e4b5"; }
+
+.fa-martini-glass {
+  --fa: "\f57b"; }
+
+.fa-glass-martini-alt {
+  --fa: "\f57b"; }
+
+.fa-square-binary {
+  --fa: "\e69b"; }
+
+.fa-rotate-left {
+  --fa: "\f2ea"; }
+
+.fa-rotate-back {
+  --fa: "\f2ea"; }
+
+.fa-rotate-backward {
+  --fa: "\f2ea"; }
+
+.fa-undo-alt {
+  --fa: "\f2ea"; }
+
+.fa-table-columns {
+  --fa: "\f0db"; }
+
+.fa-columns {
+  --fa: "\f0db"; }
+
+.fa-lemon {
+  --fa: "\f094"; }
+
+.fa-head-side-mask {
+  --fa: "\e063"; }
+
+.fa-handshake {
+  --fa: "\f2b5"; }
+
+.fa-gem {
+  --fa: "\f3a5"; }
+
+.fa-dolly {
+  --fa: "\f472"; }
+
+.fa-dolly-box {
+  --fa: "\f472"; }
+
+.fa-smoking {
+  --fa: "\f48d"; }
+
+.fa-minimize {
+  --fa: "\f78c"; }
+
+.fa-compress-arrows-alt {
+  --fa: "\f78c"; }
+
+.fa-monument {
+  --fa: "\f5a6"; }
+
+.fa-snowplow {
+  --fa: "\f7d2"; }
+
+.fa-angles-right {
+  --fa: "\f101"; }
+
+.fa-angle-double-right {
+  --fa: "\f101"; }
+
+.fa-cannabis {
+  --fa: "\f55f"; }
+
+.fa-circle-play {
+  --fa: "\f144"; }
+
+.fa-play-circle {
+  --fa: "\f144"; }
+
+.fa-tablets {
+  --fa: "\f490"; }
+
+.fa-ethernet {
+  --fa: "\f796"; }
+
+.fa-euro-sign {
+  --fa: "\f153"; }
+
+.fa-eur {
+  --fa: "\f153"; }
+
+.fa-euro {
+  --fa: "\f153"; }
+
+.fa-chair {
+  --fa: "\f6c0"; }
+
+.fa-circle-check {
+  --fa: "\f058"; }
+
+.fa-check-circle {
+  --fa: "\f058"; }
+
+.fa-circle-stop {
+  --fa: "\f28d"; }
+
+.fa-stop-circle {
+  --fa: "\f28d"; }
+
+.fa-compass-drafting {
+  --fa: "\f568"; }
+
+.fa-drafting-compass {
+  --fa: "\f568"; }
+
+.fa-plate-wheat {
+  --fa: "\e55a"; }
+
+.fa-icicles {
+  --fa: "\f7ad"; }
+
+.fa-person-shelter {
+  --fa: "\e54f"; }
+
+.fa-neuter {
+  --fa: "\f22c"; }
+
+.fa-id-badge {
+  --fa: "\f2c1"; }
+
+.fa-marker {
+  --fa: "\f5a1"; }
+
+.fa-face-laugh-beam {
+  --fa: "\f59a"; }
+
+.fa-laugh-beam {
+  --fa: "\f59a"; }
+
+.fa-helicopter-symbol {
+  --fa: "\e502"; }
+
+.fa-universal-access {
+  --fa: "\f29a"; }
+
+.fa-circle-chevron-up {
+  --fa: "\f139"; }
+
+.fa-chevron-circle-up {
+  --fa: "\f139"; }
+
+.fa-lari-sign {
+  --fa: "\e1c8"; }
+
+.fa-volcano {
+  --fa: "\f770"; }
+
+.fa-person-walking-dashed-line-arrow-right {
+  --fa: "\e553"; }
+
+.fa-sterling-sign {
+  --fa: "\f154"; }
+
+.fa-gbp {
+  --fa: "\f154"; }
+
+.fa-pound-sign {
+  --fa: "\f154"; }
+
+.fa-viruses {
+  --fa: "\e076"; }
+
+.fa-square-person-confined {
+  --fa: "\e577"; }
+
+.fa-user-tie {
+  --fa: "\f508"; }
+
+.fa-arrow-down-long {
+  --fa: "\f175"; }
+
+.fa-long-arrow-down {
+  --fa: "\f175"; }
+
+.fa-tent-arrow-down-to-line {
+  --fa: "\e57e"; }
+
+.fa-certificate {
+  --fa: "\f0a3"; }
+
+.fa-reply-all {
+  --fa: "\f122"; }
+
+.fa-mail-reply-all {
+  --fa: "\f122"; }
+
+.fa-suitcase {
+  --fa: "\f0f2"; }
+
+.fa-person-skating {
+  --fa: "\f7c5"; }
+
+.fa-skating {
+  --fa: "\f7c5"; }
+
+.fa-filter-circle-dollar {
+  --fa: "\f662"; }
+
+.fa-funnel-dollar {
+  --fa: "\f662"; }
+
+.fa-camera-retro {
+  --fa: "\f083"; }
+
+.fa-circle-arrow-down {
+  --fa: "\f0ab"; }
+
+.fa-arrow-circle-down {
+  --fa: "\f0ab"; }
+
+.fa-file-import {
+  --fa: "\f56f"; }
+
+.fa-arrow-right-to-file {
+  --fa: "\f56f"; }
+
+.fa-square-arrow-up-right {
+  --fa: "\f14c"; }
+
+.fa-external-link-square {
+  --fa: "\f14c"; }
+
+.fa-box-open {
+  --fa: "\f49e"; }
+
+.fa-scroll {
+  --fa: "\f70e"; }
+
+.fa-spa {
+  --fa: "\f5bb"; }
+
+.fa-location-pin-lock {
+  --fa: "\e51f"; }
+
+.fa-pause {
+  --fa: "\f04c"; }
+
+.fa-hill-avalanche {
+  --fa: "\e507"; }
+
+.fa-temperature-empty {
+  --fa: "\f2cb"; }
+
+.fa-temperature-0 {
+  --fa: "\f2cb"; }
+
+.fa-thermometer-0 {
+  --fa: "\f2cb"; }
+
+.fa-thermometer-empty {
+  --fa: "\f2cb"; }
+
+.fa-bomb {
+  --fa: "\f1e2"; }
+
+.fa-registered {
+  --fa: "\f25d"; }
+
+.fa-address-card {
+  --fa: "\f2bb"; }
+
+.fa-contact-card {
+  --fa: "\f2bb"; }
+
+.fa-vcard {
+  --fa: "\f2bb"; }
+
+.fa-scale-unbalanced-flip {
+  --fa: "\f516"; }
+
+.fa-balance-scale-right {
+  --fa: "\f516"; }
+
+.fa-subscript {
+  --fa: "\f12c"; }
+
+.fa-diamond-turn-right {
+  --fa: "\f5eb"; }
+
+.fa-directions {
+  --fa: "\f5eb"; }
+
+.fa-burst {
+  --fa: "\e4dc"; }
+
+.fa-house-laptop {
+  --fa: "\e066"; }
+
+.fa-laptop-house {
+  --fa: "\e066"; }
+
+.fa-face-tired {
+  --fa: "\f5c8"; }
+
+.fa-tired {
+  --fa: "\f5c8"; }
+
+.fa-money-bills {
+  --fa: "\e1f3"; }
+
+.fa-smog {
+  --fa: "\f75f"; }
+
+.fa-crutch {
+  --fa: "\f7f7"; }
+
+.fa-cloud-arrow-up {
+  --fa: "\f0ee"; }
+
+.fa-cloud-upload {
+  --fa: "\f0ee"; }
+
+.fa-cloud-upload-alt {
+  --fa: "\f0ee"; }
+
+.fa-palette {
+  --fa: "\f53f"; }
+
+.fa-arrows-turn-right {
+  --fa: "\e4c0"; }
+
+.fa-vest {
+  --fa: "\e085"; }
+
+.fa-ferry {
+  --fa: "\e4ea"; }
+
+.fa-arrows-down-to-people {
+  --fa: "\e4b9"; }
+
+.fa-seedling {
+  --fa: "\f4d8"; }
+
+.fa-sprout {
+  --fa: "\f4d8"; }
+
+.fa-left-right {
+  --fa: "\f337"; }
+
+.fa-arrows-alt-h {
+  --fa: "\f337"; }
+
+.fa-boxes-packing {
+  --fa: "\e4c7"; }
+
+.fa-circle-arrow-left {
+  --fa: "\f0a8"; }
+
+.fa-arrow-circle-left {
+  --fa: "\f0a8"; }
+
+.fa-group-arrows-rotate {
+  --fa: "\e4f6"; }
+
+.fa-bowl-food {
+  --fa: "\e4c6"; }
+
+.fa-candy-cane {
+  --fa: "\f786"; }
+
+.fa-arrow-down-wide-short {
+  --fa: "\f160"; }
+
+.fa-sort-amount-asc {
+  --fa: "\f160"; }
+
+.fa-sort-amount-down {
+  --fa: "\f160"; }
+
+.fa-cloud-bolt {
+  --fa: "\f76c"; }
+
+.fa-thunderstorm {
+  --fa: "\f76c"; }
+
+.fa-text-slash {
+  --fa: "\f87d"; }
+
+.fa-remove-format {
+  --fa: "\f87d"; }
+
+.fa-face-smile-wink {
+  --fa: "\f4da"; }
+
+.fa-smile-wink {
+  --fa: "\f4da"; }
+
+.fa-file-word {
+  --fa: "\f1c2"; }
+
+.fa-file-powerpoint {
+  --fa: "\f1c4"; }
+
+.fa-arrows-left-right {
+  --fa: "\f07e"; }
+
+.fa-arrows-h {
+  --fa: "\f07e"; }
+
+.fa-house-lock {
+  --fa: "\e510"; }
+
+.fa-cloud-arrow-down {
+  --fa: "\f0ed"; }
+
+.fa-cloud-download {
+  --fa: "\f0ed"; }
+
+.fa-cloud-download-alt {
+  --fa: "\f0ed"; }
+
+.fa-children {
+  --fa: "\e4e1"; }
+
+.fa-chalkboard {
+  --fa: "\f51b"; }
+
+.fa-blackboard {
+  --fa: "\f51b"; }
+
+.fa-user-large-slash {
+  --fa: "\f4fa"; }
+
+.fa-user-alt-slash {
+  --fa: "\f4fa"; }
+
+.fa-envelope-open {
+  --fa: "\f2b6"; }
+
+.fa-handshake-simple-slash {
+  --fa: "\e05f"; }
+
+.fa-handshake-alt-slash {
+  --fa: "\e05f"; }
+
+.fa-mattress-pillow {
+  --fa: "\e525"; }
+
+.fa-guarani-sign {
+  --fa: "\e19a"; }
+
+.fa-arrows-rotate {
+  --fa: "\f021"; }
+
+.fa-refresh {
+  --fa: "\f021"; }
+
+.fa-sync {
+  --fa: "\f021"; }
+
+.fa-fire-extinguisher {
+  --fa: "\f134"; }
+
+.fa-cruzeiro-sign {
+  --fa: "\e152"; }
+
+.fa-greater-than-equal {
+  --fa: "\f532"; }
+
+.fa-shield-halved {
+  --fa: "\f3ed"; }
+
+.fa-shield-alt {
+  --fa: "\f3ed"; }
+
+.fa-book-atlas {
+  --fa: "\f558"; }
+
+.fa-atlas {
+  --fa: "\f558"; }
+
+.fa-virus {
+  --fa: "\e074"; }
+
+.fa-envelope-circle-check {
+  --fa: "\e4e8"; }
+
+.fa-layer-group {
+  --fa: "\f5fd"; }
+
+.fa-arrows-to-dot {
+  --fa: "\e4be"; }
+
+.fa-archway {
+  --fa: "\f557"; }
+
+.fa-heart-circle-check {
+  --fa: "\e4fd"; }
+
+.fa-house-chimney-crack {
+  --fa: "\f6f1"; }
+
+.fa-house-damage {
+  --fa: "\f6f1"; }
+
+.fa-file-zipper {
+  --fa: "\f1c6"; }
+
+.fa-file-archive {
+  --fa: "\f1c6"; }
+
+.fa-square {
+  --fa: "\f0c8"; }
+
+.fa-martini-glass-empty {
+  --fa: "\f000"; }
+
+.fa-glass-martini {
+  --fa: "\f000"; }
+
+.fa-couch {
+  --fa: "\f4b8"; }
+
+.fa-cedi-sign {
+  --fa: "\e0df"; }
+
+.fa-italic {
+  --fa: "\f033"; }
+
+.fa-table-cells-column-lock {
+  --fa: "\e678"; }
+
+.fa-church {
+  --fa: "\f51d"; }
+
+.fa-comments-dollar {
+  --fa: "\f653"; }
+
+.fa-democrat {
+  --fa: "\f747"; }
+
+.fa-z {
+  --fa: "\5a"; }
+
+.fa-person-skiing {
+  --fa: "\f7c9"; }
+
+.fa-skiing {
+  --fa: "\f7c9"; }
+
+.fa-road-lock {
+  --fa: "\e567"; }
+
+.fa-a {
+  --fa: "\41"; }
+
+.fa-temperature-arrow-down {
+  --fa: "\e03f"; }
+
+.fa-temperature-down {
+  --fa: "\e03f"; }
+
+.fa-feather-pointed {
+  --fa: "\f56b"; }
+
+.fa-feather-alt {
+  --fa: "\f56b"; }
+
+.fa-p {
+  --fa: "\50"; }
+
+.fa-snowflake {
+  --fa: "\f2dc"; }
+
+.fa-newspaper {
+  --fa: "\f1ea"; }
+
+.fa-rectangle-ad {
+  --fa: "\f641"; }
+
+.fa-ad {
+  --fa: "\f641"; }
+
+.fa-circle-arrow-right {
+  --fa: "\f0a9"; }
+
+.fa-arrow-circle-right {
+  --fa: "\f0a9"; }
+
+.fa-filter-circle-xmark {
+  --fa: "\e17b"; }
+
+.fa-locust {
+  --fa: "\e520"; }
+
+.fa-sort {
+  --fa: "\f0dc"; }
+
+.fa-unsorted {
+  --fa: "\f0dc"; }
+
+.fa-list-ol {
+  --fa: "\f0cb"; }
+
+.fa-list-1-2 {
+  --fa: "\f0cb"; }
+
+.fa-list-numeric {
+  --fa: "\f0cb"; }
+
+.fa-person-dress-burst {
+  --fa: "\e544"; }
+
+.fa-money-check-dollar {
+  --fa: "\f53d"; }
+
+.fa-money-check-alt {
+  --fa: "\f53d"; }
+
+.fa-vector-square {
+  --fa: "\f5cb"; }
+
+.fa-bread-slice {
+  --fa: "\f7ec"; }
+
+.fa-language {
+  --fa: "\f1ab"; }
+
+.fa-face-kiss-wink-heart {
+  --fa: "\f598"; }
+
+.fa-kiss-wink-heart {
+  --fa: "\f598"; }
+
+.fa-filter {
+  --fa: "\f0b0"; }
+
+.fa-question {
+  --fa: "\3f"; }
+
+.fa-file-signature {
+  --fa: "\f573"; }
+
+.fa-up-down-left-right {
+  --fa: "\f0b2"; }
+
+.fa-arrows-alt {
+  --fa: "\f0b2"; }
+
+.fa-house-chimney-user {
+  --fa: "\e065"; }
+
+.fa-hand-holding-heart {
+  --fa: "\f4be"; }
+
+.fa-puzzle-piece {
+  --fa: "\f12e"; }
+
+.fa-money-check {
+  --fa: "\f53c"; }
+
+.fa-star-half-stroke {
+  --fa: "\f5c0"; }
+
+.fa-star-half-alt {
+  --fa: "\f5c0"; }
+
+.fa-code {
+  --fa: "\f121"; }
+
+.fa-whiskey-glass {
+  --fa: "\f7a0"; }
+
+.fa-glass-whiskey {
+  --fa: "\f7a0"; }
+
+.fa-building-circle-exclamation {
+  --fa: "\e4d3"; }
+
+.fa-magnifying-glass-chart {
+  --fa: "\e522"; }
+
+.fa-arrow-up-right-from-square {
+  --fa: "\f08e"; }
+
+.fa-external-link {
+  --fa: "\f08e"; }
+
+.fa-cubes-stacked {
+  --fa: "\e4e6"; }
+
+.fa-won-sign {
+  --fa: "\f159"; }
+
+.fa-krw {
+  --fa: "\f159"; }
+
+.fa-won {
+  --fa: "\f159"; }
+
+.fa-virus-covid {
+  --fa: "\e4a8"; }
+
+.fa-austral-sign {
+  --fa: "\e0a9"; }
+
+.fa-f {
+  --fa: "\46"; }
+
+.fa-leaf {
+  --fa: "\f06c"; }
+
+.fa-road {
+  --fa: "\f018"; }
+
+.fa-taxi {
+  --fa: "\f1ba"; }
+
+.fa-cab {
+  --fa: "\f1ba"; }
+
+.fa-person-circle-plus {
+  --fa: "\e541"; }
+
+.fa-chart-pie {
+  --fa: "\f200"; }
+
+.fa-pie-chart {
+  --fa: "\f200"; }
+
+.fa-bolt-lightning {
+  --fa: "\e0b7"; }
+
+.fa-sack-xmark {
+  --fa: "\e56a"; }
+
+.fa-file-excel {
+  --fa: "\f1c3"; }
+
+.fa-file-contract {
+  --fa: "\f56c"; }
+
+.fa-fish-fins {
+  --fa: "\e4f2"; }
+
+.fa-building-flag {
+  --fa: "\e4d5"; }
+
+.fa-face-grin-beam {
+  --fa: "\f582"; }
+
+.fa-grin-beam {
+  --fa: "\f582"; }
+
+.fa-object-ungroup {
+  --fa: "\f248"; }
+
+.fa-poop {
+  --fa: "\f619"; }
+
+.fa-location-pin {
+  --fa: "\f041"; }
+
+.fa-map-marker {
+  --fa: "\f041"; }
+
+.fa-kaaba {
+  --fa: "\f66b"; }
+
+.fa-toilet-paper {
+  --fa: "\f71e"; }
+
+.fa-helmet-safety {
+  --fa: "\f807"; }
+
+.fa-hard-hat {
+  --fa: "\f807"; }
+
+.fa-hat-hard {
+  --fa: "\f807"; }
+
+.fa-eject {
+  --fa: "\f052"; }
+
+.fa-circle-right {
+  --fa: "\f35a"; }
+
+.fa-arrow-alt-circle-right {
+  --fa: "\f35a"; }
+
+.fa-plane-circle-check {
+  --fa: "\e555"; }
+
+.fa-face-rolling-eyes {
+  --fa: "\f5a5"; }
+
+.fa-meh-rolling-eyes {
+  --fa: "\f5a5"; }
+
+.fa-object-group {
+  --fa: "\f247"; }
+
+.fa-chart-line {
+  --fa: "\f201"; }
+
+.fa-line-chart {
+  --fa: "\f201"; }
+
+.fa-mask-ventilator {
+  --fa: "\e524"; }
+
+.fa-arrow-right {
+  --fa: "\f061"; }
+
+.fa-signs-post {
+  --fa: "\f277"; }
+
+.fa-map-signs {
+  --fa: "\f277"; }
+
+.fa-cash-register {
+  --fa: "\f788"; }
+
+.fa-person-circle-question {
+  --fa: "\e542"; }
+
+.fa-h {
+  --fa: "\48"; }
+
+.fa-tarp {
+  --fa: "\e57b"; }
+
+.fa-screwdriver-wrench {
+  --fa: "\f7d9"; }
+
+.fa-tools {
+  --fa: "\f7d9"; }
+
+.fa-arrows-to-eye {
+  --fa: "\e4bf"; }
+
+.fa-plug-circle-bolt {
+  --fa: "\e55b"; }
+
+.fa-heart {
+  --fa: "\f004"; }
+
+.fa-mars-and-venus {
+  --fa: "\f224"; }
+
+.fa-house-user {
+  --fa: "\e1b0"; }
+
+.fa-home-user {
+  --fa: "\e1b0"; }
+
+.fa-dumpster-fire {
+  --fa: "\f794"; }
+
+.fa-house-crack {
+  --fa: "\e3b1"; }
+
+.fa-martini-glass-citrus {
+  --fa: "\f561"; }
+
+.fa-cocktail {
+  --fa: "\f561"; }
+
+.fa-face-surprise {
+  --fa: "\f5c2"; }
+
+.fa-surprise {
+  --fa: "\f5c2"; }
+
+.fa-bottle-water {
+  --fa: "\e4c5"; }
+
+.fa-circle-pause {
+  --fa: "\f28b"; }
+
+.fa-pause-circle {
+  --fa: "\f28b"; }
+
+.fa-toilet-paper-slash {
+  --fa: "\e072"; }
+
+.fa-apple-whole {
+  --fa: "\f5d1"; }
+
+.fa-apple-alt {
+  --fa: "\f5d1"; }
+
+.fa-kitchen-set {
+  --fa: "\e51a"; }
+
+.fa-r {
+  --fa: "\52"; }
+
+.fa-temperature-quarter {
+  --fa: "\f2ca"; }
+
+.fa-temperature-1 {
+  --fa: "\f2ca"; }
+
+.fa-thermometer-1 {
+  --fa: "\f2ca"; }
+
+.fa-thermometer-quarter {
+  --fa: "\f2ca"; }
+
+.fa-cube {
+  --fa: "\f1b2"; }
+
+.fa-bitcoin-sign {
+  --fa: "\e0b4"; }
+
+.fa-shield-dog {
+  --fa: "\e573"; }
+
+.fa-solar-panel {
+  --fa: "\f5ba"; }
+
+.fa-lock-open {
+  --fa: "\f3c1"; }
+
+.fa-elevator {
+  --fa: "\e16d"; }
+
+.fa-money-bill-transfer {
+  --fa: "\e528"; }
+
+.fa-money-bill-trend-up {
+  --fa: "\e529"; }
+
+.fa-house-flood-water-circle-arrow-right {
+  --fa: "\e50f"; }
+
+.fa-square-poll-horizontal {
+  --fa: "\f682"; }
+
+.fa-poll-h {
+  --fa: "\f682"; }
+
+.fa-circle {
+  --fa: "\f111"; }
+
+.fa-backward-fast {
+  --fa: "\f049"; }
+
+.fa-fast-backward {
+  --fa: "\f049"; }
+
+.fa-recycle {
+  --fa: "\f1b8"; }
+
+.fa-user-astronaut {
+  --fa: "\f4fb"; }
+
+.fa-plane-slash {
+  --fa: "\e069"; }
+
+.fa-trademark {
+  --fa: "\f25c"; }
+
+.fa-basketball {
+  --fa: "\f434"; }
+
+.fa-basketball-ball {
+  --fa: "\f434"; }
+
+.fa-satellite-dish {
+  --fa: "\f7c0"; }
+
+.fa-circle-up {
+  --fa: "\f35b"; }
+
+.fa-arrow-alt-circle-up {
+  --fa: "\f35b"; }
+
+.fa-mobile-screen-button {
+  --fa: "\f3cd"; }
+
+.fa-mobile-alt {
+  --fa: "\f3cd"; }
+
+.fa-volume-high {
+  --fa: "\f028"; }
+
+.fa-volume-up {
+  --fa: "\f028"; }
+
+.fa-users-rays {
+  --fa: "\e593"; }
+
+.fa-wallet {
+  --fa: "\f555"; }
+
+.fa-clipboard-check {
+  --fa: "\f46c"; }
+
+.fa-file-audio {
+  --fa: "\f1c7"; }
+
+.fa-burger {
+  --fa: "\f805"; }
+
+.fa-hamburger {
+  --fa: "\f805"; }
+
+.fa-wrench {
+  --fa: "\f0ad"; }
+
+.fa-bugs {
+  --fa: "\e4d0"; }
+
+.fa-rupee-sign {
+  --fa: "\f156"; }
+
+.fa-rupee {
+  --fa: "\f156"; }
+
+.fa-file-image {
+  --fa: "\f1c5"; }
+
+.fa-circle-question {
+  --fa: "\f059"; }
+
+.fa-question-circle {
+  --fa: "\f059"; }
+
+.fa-plane-departure {
+  --fa: "\f5b0"; }
+
+.fa-handshake-slash {
+  --fa: "\e060"; }
+
+.fa-book-bookmark {
+  --fa: "\e0bb"; }
+
+.fa-code-branch {
+  --fa: "\f126"; }
+
+.fa-hat-cowboy {
+  --fa: "\f8c0"; }
+
+.fa-bridge {
+  --fa: "\e4c8"; }
+
+.fa-phone-flip {
+  --fa: "\f879"; }
+
+.fa-phone-alt {
+  --fa: "\f879"; }
+
+.fa-truck-front {
+  --fa: "\e2b7"; }
+
+.fa-cat {
+  --fa: "\f6be"; }
+
+.fa-anchor-circle-exclamation {
+  --fa: "\e4ab"; }
+
+.fa-truck-field {
+  --fa: "\e58d"; }
+
+.fa-route {
+  --fa: "\f4d7"; }
+
+.fa-clipboard-question {
+  --fa: "\e4e3"; }
+
+.fa-panorama {
+  --fa: "\e209"; }
+
+.fa-comment-medical {
+  --fa: "\f7f5"; }
+
+.fa-teeth-open {
+  --fa: "\f62f"; }
+
+.fa-file-circle-minus {
+  --fa: "\e4ed"; }
+
+.fa-tags {
+  --fa: "\f02c"; }
+
+.fa-wine-glass {
+  --fa: "\f4e3"; }
+
+.fa-forward-fast {
+  --fa: "\f050"; }
+
+.fa-fast-forward {
+  --fa: "\f050"; }
+
+.fa-face-meh-blank {
+  --fa: "\f5a4"; }
+
+.fa-meh-blank {
+  --fa: "\f5a4"; }
+
+.fa-square-parking {
+  --fa: "\f540"; }
+
+.fa-parking {
+  --fa: "\f540"; }
+
+.fa-house-signal {
+  --fa: "\e012"; }
+
+.fa-bars-progress {
+  --fa: "\f828"; }
+
+.fa-tasks-alt {
+  --fa: "\f828"; }
+
+.fa-faucet-drip {
+  --fa: "\e006"; }
+
+.fa-cart-flatbed {
+  --fa: "\f474"; }
+
+.fa-dolly-flatbed {
+  --fa: "\f474"; }
+
+.fa-ban-smoking {
+  --fa: "\f54d"; }
+
+.fa-smoking-ban {
+  --fa: "\f54d"; }
+
+.fa-terminal {
+  --fa: "\f120"; }
+
+.fa-mobile-button {
+  --fa: "\f10b"; }
+
+.fa-house-medical-flag {
+  --fa: "\e514"; }
+
+.fa-basket-shopping {
+  --fa: "\f291"; }
+
+.fa-shopping-basket {
+  --fa: "\f291"; }
+
+.fa-tape {
+  --fa: "\f4db"; }
+
+.fa-bus-simple {
+  --fa: "\f55e"; }
+
+.fa-bus-alt {
+  --fa: "\f55e"; }
+
+.fa-eye {
+  --fa: "\f06e"; }
+
+.fa-face-sad-cry {
+  --fa: "\f5b3"; }
+
+.fa-sad-cry {
+  --fa: "\f5b3"; }
+
+.fa-audio-description {
+  --fa: "\f29e"; }
+
+.fa-person-military-to-person {
+  --fa: "\e54c"; }
+
+.fa-file-shield {
+  --fa: "\e4f0"; }
+
+.fa-user-slash {
+  --fa: "\f506"; }
+
+.fa-pen {
+  --fa: "\f304"; }
+
+.fa-tower-observation {
+  --fa: "\e586"; }
+
+.fa-file-code {
+  --fa: "\f1c9"; }
+
+.fa-signal {
+  --fa: "\f012"; }
+
+.fa-signal-5 {
+  --fa: "\f012"; }
+
+.fa-signal-perfect {
+  --fa: "\f012"; }
+
+.fa-bus {
+  --fa: "\f207"; }
+
+.fa-heart-circle-xmark {
+  --fa: "\e501"; }
+
+.fa-house-chimney {
+  --fa: "\e3af"; }
+
+.fa-home-lg {
+  --fa: "\e3af"; }
+
+.fa-window-maximize {
+  --fa: "\f2d0"; }
+
+.fa-face-frown {
+  --fa: "\f119"; }
+
+.fa-frown {
+  --fa: "\f119"; }
+
+.fa-prescription {
+  --fa: "\f5b1"; }
+
+.fa-shop {
+  --fa: "\f54f"; }
+
+.fa-store-alt {
+  --fa: "\f54f"; }
+
+.fa-floppy-disk {
+  --fa: "\f0c7"; }
+
+.fa-save {
+  --fa: "\f0c7"; }
+
+.fa-vihara {
+  --fa: "\f6a7"; }
+
+.fa-scale-unbalanced {
+  --fa: "\f515"; }
+
+.fa-balance-scale-left {
+  --fa: "\f515"; }
+
+.fa-sort-up {
+  --fa: "\f0de"; }
+
+.fa-sort-asc {
+  --fa: "\f0de"; }
+
+.fa-comment-dots {
+  --fa: "\f4ad"; }
+
+.fa-commenting {
+  --fa: "\f4ad"; }
+
+.fa-plant-wilt {
+  --fa: "\e5aa"; }
+
+.fa-diamond {
+  --fa: "\f219"; }
+
+.fa-face-grin-squint {
+  --fa: "\f585"; }
+
+.fa-grin-squint {
+  --fa: "\f585"; }
+
+.fa-hand-holding-dollar {
+  --fa: "\f4c0"; }
+
+.fa-hand-holding-usd {
+  --fa: "\f4c0"; }
+
+.fa-chart-diagram {
+  --fa: "\e695"; }
+
+.fa-bacterium {
+  --fa: "\e05a"; }
+
+.fa-hand-pointer {
+  --fa: "\f25a"; }
+
+.fa-drum-steelpan {
+  --fa: "\f56a"; }
+
+.fa-hand-scissors {
+  --fa: "\f257"; }
+
+.fa-hands-praying {
+  --fa: "\f684"; }
+
+.fa-praying-hands {
+  --fa: "\f684"; }
+
+.fa-arrow-rotate-right {
+  --fa: "\f01e"; }
+
+.fa-arrow-right-rotate {
+  --fa: "\f01e"; }
+
+.fa-arrow-rotate-forward {
+  --fa: "\f01e"; }
+
+.fa-redo {
+  --fa: "\f01e"; }
+
+.fa-biohazard {
+  --fa: "\f780"; }
+
+.fa-location-crosshairs {
+  --fa: "\f601"; }
+
+.fa-location {
+  --fa: "\f601"; }
+
+.fa-mars-double {
+  --fa: "\f227"; }
+
+.fa-child-dress {
+  --fa: "\e59c"; }
+
+.fa-users-between-lines {
+  --fa: "\e591"; }
+
+.fa-lungs-virus {
+  --fa: "\e067"; }
+
+.fa-face-grin-tears {
+  --fa: "\f588"; }
+
+.fa-grin-tears {
+  --fa: "\f588"; }
+
+.fa-phone {
+  --fa: "\f095"; }
+
+.fa-calendar-xmark {
+  --fa: "\f273"; }
+
+.fa-calendar-times {
+  --fa: "\f273"; }
+
+.fa-child-reaching {
+  --fa: "\e59d"; }
+
+.fa-head-side-virus {
+  --fa: "\e064"; }
+
+.fa-user-gear {
+  --fa: "\f4fe"; }
+
+.fa-user-cog {
+  --fa: "\f4fe"; }
+
+.fa-arrow-up-1-9 {
+  --fa: "\f163"; }
+
+.fa-sort-numeric-up {
+  --fa: "\f163"; }
+
+.fa-door-closed {
+  --fa: "\f52a"; }
+
+.fa-shield-virus {
+  --fa: "\e06c"; }
+
+.fa-dice-six {
+  --fa: "\f526"; }
+
+.fa-mosquito-net {
+  --fa: "\e52c"; }
+
+.fa-file-fragment {
+  --fa: "\e697"; }
+
+.fa-bridge-water {
+  --fa: "\e4ce"; }
+
+.fa-person-booth {
+  --fa: "\f756"; }
+
+.fa-text-width {
+  --fa: "\f035"; }
+
+.fa-hat-wizard {
+  --fa: "\f6e8"; }
+
+.fa-pen-fancy {
+  --fa: "\f5ac"; }
+
+.fa-person-digging {
+  --fa: "\f85e"; }
+
+.fa-digging {
+  --fa: "\f85e"; }
+
+.fa-trash {
+  --fa: "\f1f8"; }
+
+.fa-gauge-simple {
+  --fa: "\f629"; }
+
+.fa-gauge-simple-med {
+  --fa: "\f629"; }
+
+.fa-tachometer-average {
+  --fa: "\f629"; }
+
+.fa-book-medical {
+  --fa: "\f7e6"; }
+
+.fa-poo {
+  --fa: "\f2fe"; }
+
+.fa-quote-right {
+  --fa: "\f10e"; }
+
+.fa-quote-right-alt {
+  --fa: "\f10e"; }
+
+.fa-shirt {
+  --fa: "\f553"; }
+
+.fa-t-shirt {
+  --fa: "\f553"; }
+
+.fa-tshirt {
+  --fa: "\f553"; }
+
+.fa-cubes {
+  --fa: "\f1b3"; }
+
+.fa-divide {
+  --fa: "\f529"; }
+
+.fa-tenge-sign {
+  --fa: "\f7d7"; }
+
+.fa-tenge {
+  --fa: "\f7d7"; }
+
+.fa-headphones {
+  --fa: "\f025"; }
+
+.fa-hands-holding {
+  --fa: "\f4c2"; }
+
+.fa-hands-clapping {
+  --fa: "\e1a8"; }
+
+.fa-republican {
+  --fa: "\f75e"; }
+
+.fa-arrow-left {
+  --fa: "\f060"; }
+
+.fa-person-circle-xmark {
+  --fa: "\e543"; }
+
+.fa-ruler {
+  --fa: "\f545"; }
+
+.fa-align-left {
+  --fa: "\f036"; }
+
+.fa-dice-d6 {
+  --fa: "\f6d1"; }
+
+.fa-restroom {
+  --fa: "\f7bd"; }
+
+.fa-j {
+  --fa: "\4a"; }
+
+.fa-users-viewfinder {
+  --fa: "\e595"; }
+
+.fa-file-video {
+  --fa: "\f1c8"; }
+
+.fa-up-right-from-square {
+  --fa: "\f35d"; }
+
+.fa-external-link-alt {
+  --fa: "\f35d"; }
+
+.fa-table-cells {
+  --fa: "\f00a"; }
+
+.fa-th {
+  --fa: "\f00a"; }
+
+.fa-file-pdf {
+  --fa: "\f1c1"; }
+
+.fa-book-bible {
+  --fa: "\f647"; }
+
+.fa-bible {
+  --fa: "\f647"; }
+
+.fa-o {
+  --fa: "\4f"; }
+
+.fa-suitcase-medical {
+  --fa: "\f0fa"; }
+
+.fa-medkit {
+  --fa: "\f0fa"; }
+
+.fa-user-secret {
+  --fa: "\f21b"; }
+
+.fa-otter {
+  --fa: "\f700"; }
+
+.fa-person-dress {
+  --fa: "\f182"; }
+
+.fa-female {
+  --fa: "\f182"; }
+
+.fa-comment-dollar {
+  --fa: "\f651"; }
+
+.fa-business-time {
+  --fa: "\f64a"; }
+
+.fa-briefcase-clock {
+  --fa: "\f64a"; }
+
+.fa-table-cells-large {
+  --fa: "\f009"; }
+
+.fa-th-large {
+  --fa: "\f009"; }
+
+.fa-book-tanakh {
+  --fa: "\f827"; }
+
+.fa-tanakh {
+  --fa: "\f827"; }
+
+.fa-phone-volume {
+  --fa: "\f2a0"; }
+
+.fa-volume-control-phone {
+  --fa: "\f2a0"; }
+
+.fa-hat-cowboy-side {
+  --fa: "\f8c1"; }
+
+.fa-clipboard-user {
+  --fa: "\f7f3"; }
+
+.fa-child {
+  --fa: "\f1ae"; }
+
+.fa-lira-sign {
+  --fa: "\f195"; }
+
+.fa-satellite {
+  --fa: "\f7bf"; }
+
+.fa-plane-lock {
+  --fa: "\e558"; }
+
+.fa-tag {
+  --fa: "\f02b"; }
+
+.fa-comment {
+  --fa: "\f075"; }
+
+.fa-cake-candles {
+  --fa: "\f1fd"; }
+
+.fa-birthday-cake {
+  --fa: "\f1fd"; }
+
+.fa-cake {
+  --fa: "\f1fd"; }
+
+.fa-envelope {
+  --fa: "\f0e0"; }
+
+.fa-angles-up {
+  --fa: "\f102"; }
+
+.fa-angle-double-up {
+  --fa: "\f102"; }
+
+.fa-paperclip {
+  --fa: "\f0c6"; }
+
+.fa-arrow-right-to-city {
+  --fa: "\e4b3"; }
+
+.fa-ribbon {
+  --fa: "\f4d6"; }
+
+.fa-lungs {
+  --fa: "\f604"; }
+
+.fa-arrow-up-9-1 {
+  --fa: "\f887"; }
+
+.fa-sort-numeric-up-alt {
+  --fa: "\f887"; }
+
+.fa-litecoin-sign {
+  --fa: "\e1d3"; }
+
+.fa-border-none {
+  --fa: "\f850"; }
+
+.fa-circle-nodes {
+  --fa: "\e4e2"; }
+
+.fa-parachute-box {
+  --fa: "\f4cd"; }
+
+.fa-indent {
+  --fa: "\f03c"; }
+
+.fa-truck-field-un {
+  --fa: "\e58e"; }
+
+.fa-hourglass {
+  --fa: "\f254"; }
+
+.fa-hourglass-empty {
+  --fa: "\f254"; }
+
+.fa-mountain {
+  --fa: "\f6fc"; }
+
+.fa-user-doctor {
+  --fa: "\f0f0"; }
+
+.fa-user-md {
+  --fa: "\f0f0"; }
+
+.fa-circle-info {
+  --fa: "\f05a"; }
+
+.fa-info-circle {
+  --fa: "\f05a"; }
+
+.fa-cloud-meatball {
+  --fa: "\f73b"; }
+
+.fa-camera {
+  --fa: "\f030"; }
+
+.fa-camera-alt {
+  --fa: "\f030"; }
+
+.fa-square-virus {
+  --fa: "\e578"; }
+
+.fa-meteor {
+  --fa: "\f753"; }
+
+.fa-car-on {
+  --fa: "\e4dd"; }
+
+.fa-sleigh {
+  --fa: "\f7cc"; }
+
+.fa-arrow-down-1-9 {
+  --fa: "\f162"; }
+
+.fa-sort-numeric-asc {
+  --fa: "\f162"; }
+
+.fa-sort-numeric-down {
+  --fa: "\f162"; }
+
+.fa-hand-holding-droplet {
+  --fa: "\f4c1"; }
+
+.fa-hand-holding-water {
+  --fa: "\f4c1"; }
+
+.fa-water {
+  --fa: "\f773"; }
+
+.fa-calendar-check {
+  --fa: "\f274"; }
+
+.fa-braille {
+  --fa: "\f2a1"; }
+
+.fa-prescription-bottle-medical {
+  --fa: "\f486"; }
+
+.fa-prescription-bottle-alt {
+  --fa: "\f486"; }
+
+.fa-landmark {
+  --fa: "\f66f"; }
+
+.fa-truck {
+  --fa: "\f0d1"; }
+
+.fa-crosshairs {
+  --fa: "\f05b"; }
+
+.fa-person-cane {
+  --fa: "\e53c"; }
+
+.fa-tent {
+  --fa: "\e57d"; }
+
+.fa-vest-patches {
+  --fa: "\e086"; }
+
+.fa-check-double {
+  --fa: "\f560"; }
+
+.fa-arrow-down-a-z {
+  --fa: "\f15d"; }
+
+.fa-sort-alpha-asc {
+  --fa: "\f15d"; }
+
+.fa-sort-alpha-down {
+  --fa: "\f15d"; }
+
+.fa-money-bill-wheat {
+  --fa: "\e52a"; }
+
+.fa-cookie {
+  --fa: "\f563"; }
+
+.fa-arrow-rotate-left {
+  --fa: "\f0e2"; }
+
+.fa-arrow-left-rotate {
+  --fa: "\f0e2"; }
+
+.fa-arrow-rotate-back {
+  --fa: "\f0e2"; }
+
+.fa-arrow-rotate-backward {
+  --fa: "\f0e2"; }
+
+.fa-undo {
+  --fa: "\f0e2"; }
+
+.fa-hard-drive {
+  --fa: "\f0a0"; }
+
+.fa-hdd {
+  --fa: "\f0a0"; }
+
+.fa-face-grin-squint-tears {
+  --fa: "\f586"; }
+
+.fa-grin-squint-tears {
+  --fa: "\f586"; }
+
+.fa-dumbbell {
+  --fa: "\f44b"; }
+
+.fa-rectangle-list {
+  --fa: "\f022"; }
+
+.fa-list-alt {
+  --fa: "\f022"; }
+
+.fa-tarp-droplet {
+  --fa: "\e57c"; }
+
+.fa-house-medical-circle-check {
+  --fa: "\e511"; }
+
+.fa-person-skiing-nordic {
+  --fa: "\f7ca"; }
+
+.fa-skiing-nordic {
+  --fa: "\f7ca"; }
+
+.fa-calendar-plus {
+  --fa: "\f271"; }
+
+.fa-plane-arrival {
+  --fa: "\f5af"; }
+
+.fa-circle-left {
+  --fa: "\f359"; }
+
+.fa-arrow-alt-circle-left {
+  --fa: "\f359"; }
+
+.fa-train-subway {
+  --fa: "\f239"; }
+
+.fa-subway {
+  --fa: "\f239"; }
+
+.fa-chart-gantt {
+  --fa: "\e0e4"; }
+
+.fa-indian-rupee-sign {
+  --fa: "\e1bc"; }
+
+.fa-indian-rupee {
+  --fa: "\e1bc"; }
+
+.fa-inr {
+  --fa: "\e1bc"; }
+
+.fa-crop-simple {
+  --fa: "\f565"; }
+
+.fa-crop-alt {
+  --fa: "\f565"; }
+
+.fa-money-bill-1 {
+  --fa: "\f3d1"; }
+
+.fa-money-bill-alt {
+  --fa: "\f3d1"; }
+
+.fa-left-long {
+  --fa: "\f30a"; }
+
+.fa-long-arrow-alt-left {
+  --fa: "\f30a"; }
+
+.fa-dna {
+  --fa: "\f471"; }
+
+.fa-virus-slash {
+  --fa: "\e075"; }
+
+.fa-minus {
+  --fa: "\f068"; }
+
+.fa-subtract {
+  --fa: "\f068"; }
+
+.fa-chess {
+  --fa: "\f439"; }
+
+.fa-arrow-left-long {
+  --fa: "\f177"; }
+
+.fa-long-arrow-left {
+  --fa: "\f177"; }
+
+.fa-plug-circle-check {
+  --fa: "\e55c"; }
+
+.fa-street-view {
+  --fa: "\f21d"; }
+
+.fa-franc-sign {
+  --fa: "\e18f"; }
+
+.fa-volume-off {
+  --fa: "\f026"; }
+
+.fa-hands-asl-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-american-sign-language-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-asl-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-hands-american-sign-language-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-gear {
+  --fa: "\f013"; }
+
+.fa-cog {
+  --fa: "\f013"; }
+
+.fa-droplet-slash {
+  --fa: "\f5c7"; }
+
+.fa-tint-slash {
+  --fa: "\f5c7"; }
+
+.fa-mosque {
+  --fa: "\f678"; }
+
+.fa-mosquito {
+  --fa: "\e52b"; }
+
+.fa-star-of-david {
+  --fa: "\f69a"; }
+
+.fa-person-military-rifle {
+  --fa: "\e54b"; }
+
+.fa-cart-shopping {
+  --fa: "\f07a"; }
+
+.fa-shopping-cart {
+  --fa: "\f07a"; }
+
+.fa-vials {
+  --fa: "\f493"; }
+
+.fa-plug-circle-plus {
+  --fa: "\e55f"; }
+
+.fa-place-of-worship {
+  --fa: "\f67f"; }
+
+.fa-grip-vertical {
+  --fa: "\f58e"; }
+
+.fa-hexagon-nodes {
+  --fa: "\e699"; }
+
+.fa-arrow-turn-up {
+  --fa: "\f148"; }
+
+.fa-level-up {
+  --fa: "\f148"; }
+
+.fa-u {
+  --fa: "\55"; }
+
+.fa-square-root-variable {
+  --fa: "\f698"; }
+
+.fa-square-root-alt {
+  --fa: "\f698"; }
+
+.fa-clock {
+  --fa: "\f017"; }
+
+.fa-clock-four {
+  --fa: "\f017"; }
+
+.fa-backward-step {
+  --fa: "\f048"; }
+
+.fa-step-backward {
+  --fa: "\f048"; }
+
+.fa-pallet {
+  --fa: "\f482"; }
+
+.fa-faucet {
+  --fa: "\e005"; }
+
+.fa-baseball-bat-ball {
+  --fa: "\f432"; }
+
+.fa-s {
+  --fa: "\53"; }
+
+.fa-timeline {
+  --fa: "\e29c"; }
+
+.fa-keyboard {
+  --fa: "\f11c"; }
+
+.fa-caret-down {
+  --fa: "\f0d7"; }
+
+.fa-house-chimney-medical {
+  --fa: "\f7f2"; }
+
+.fa-clinic-medical {
+  --fa: "\f7f2"; }
+
+.fa-temperature-three-quarters {
+  --fa: "\f2c8"; }
+
+.fa-temperature-3 {
+  --fa: "\f2c8"; }
+
+.fa-thermometer-3 {
+  --fa: "\f2c8"; }
+
+.fa-thermometer-three-quarters {
+  --fa: "\f2c8"; }
+
+.fa-mobile-screen {
+  --fa: "\f3cf"; }
+
+.fa-mobile-android-alt {
+  --fa: "\f3cf"; }
+
+.fa-plane-up {
+  --fa: "\e22d"; }
+
+.fa-piggy-bank {
+  --fa: "\f4d3"; }
+
+.fa-battery-half {
+  --fa: "\f242"; }
+
+.fa-battery-3 {
+  --fa: "\f242"; }
+
+.fa-mountain-city {
+  --fa: "\e52e"; }
+
+.fa-coins {
+  --fa: "\f51e"; }
+
+.fa-khanda {
+  --fa: "\f66d"; }
+
+.fa-sliders {
+  --fa: "\f1de"; }
+
+.fa-sliders-h {
+  --fa: "\f1de"; }
+
+.fa-folder-tree {
+  --fa: "\f802"; }
+
+.fa-network-wired {
+  --fa: "\f6ff"; }
+
+.fa-map-pin {
+  --fa: "\f276"; }
+
+.fa-hamsa {
+  --fa: "\f665"; }
+
+.fa-cent-sign {
+  --fa: "\e3f5"; }
+
+.fa-flask {
+  --fa: "\f0c3"; }
+
+.fa-person-pregnant {
+  --fa: "\e31e"; }
+
+.fa-wand-sparkles {
+  --fa: "\f72b"; }
+
+.fa-ellipsis-vertical {
+  --fa: "\f142"; }
+
+.fa-ellipsis-v {
+  --fa: "\f142"; }
+
+.fa-ticket {
+  --fa: "\f145"; }
+
+.fa-power-off {
+  --fa: "\f011"; }
+
+.fa-right-long {
+  --fa: "\f30b"; }
+
+.fa-long-arrow-alt-right {
+  --fa: "\f30b"; }
+
+.fa-flag-usa {
+  --fa: "\f74d"; }
+
+.fa-laptop-file {
+  --fa: "\e51d"; }
+
+.fa-tty {
+  --fa: "\f1e4"; }
+
+.fa-teletype {
+  --fa: "\f1e4"; }
+
+.fa-diagram-next {
+  --fa: "\e476"; }
+
+.fa-person-rifle {
+  --fa: "\e54e"; }
+
+.fa-house-medical-circle-exclamation {
+  --fa: "\e512"; }
+
+.fa-closed-captioning {
+  --fa: "\f20a"; }
+
+.fa-person-hiking {
+  --fa: "\f6ec"; }
+
+.fa-hiking {
+  --fa: "\f6ec"; }
+
+.fa-venus-double {
+  --fa: "\f226"; }
+
+.fa-images {
+  --fa: "\f302"; }
+
+.fa-calculator {
+  --fa: "\f1ec"; }
+
+.fa-people-pulling {
+  --fa: "\e535"; }
+
+.fa-n {
+  --fa: "\4e"; }
+
+.fa-cable-car {
+  --fa: "\f7da"; }
+
+.fa-tram {
+  --fa: "\f7da"; }
+
+.fa-cloud-rain {
+  --fa: "\f73d"; }
+
+.fa-building-circle-xmark {
+  --fa: "\e4d4"; }
+
+.fa-ship {
+  --fa: "\f21a"; }
+
+.fa-arrows-down-to-line {
+  --fa: "\e4b8"; }
+
+.fa-download {
+  --fa: "\f019"; }
+
+.fa-face-grin {
+  --fa: "\f580"; }
+
+.fa-grin {
+  --fa: "\f580"; }
+
+.fa-delete-left {
+  --fa: "\f55a"; }
+
+.fa-backspace {
+  --fa: "\f55a"; }
+
+.fa-eye-dropper {
+  --fa: "\f1fb"; }
+
+.fa-eye-dropper-empty {
+  --fa: "\f1fb"; }
+
+.fa-eyedropper {
+  --fa: "\f1fb"; }
+
+.fa-file-circle-check {
+  --fa: "\e5a0"; }
+
+.fa-forward {
+  --fa: "\f04e"; }
+
+.fa-mobile {
+  --fa: "\f3ce"; }
+
+.fa-mobile-android {
+  --fa: "\f3ce"; }
+
+.fa-mobile-phone {
+  --fa: "\f3ce"; }
+
+.fa-face-meh {
+  --fa: "\f11a"; }
+
+.fa-meh {
+  --fa: "\f11a"; }
+
+.fa-align-center {
+  --fa: "\f037"; }
+
+.fa-book-skull {
+  --fa: "\f6b7"; }
+
+.fa-book-dead {
+  --fa: "\f6b7"; }
+
+.fa-id-card {
+  --fa: "\f2c2"; }
+
+.fa-drivers-license {
+  --fa: "\f2c2"; }
+
+.fa-outdent {
+  --fa: "\f03b"; }
+
+.fa-dedent {
+  --fa: "\f03b"; }
+
+.fa-heart-circle-exclamation {
+  --fa: "\e4fe"; }
+
+.fa-house {
+  --fa: "\f015"; }
+
+.fa-home {
+  --fa: "\f015"; }
+
+.fa-home-alt {
+  --fa: "\f015"; }
+
+.fa-home-lg-alt {
+  --fa: "\f015"; }
+
+.fa-calendar-week {
+  --fa: "\f784"; }
+
+.fa-laptop-medical {
+  --fa: "\f812"; }
+
+.fa-b {
+  --fa: "\42"; }
+
+.fa-file-medical {
+  --fa: "\f477"; }
+
+.fa-dice-one {
+  --fa: "\f525"; }
+
+.fa-kiwi-bird {
+  --fa: "\f535"; }
+
+.fa-arrow-right-arrow-left {
+  --fa: "\f0ec"; }
+
+.fa-exchange {
+  --fa: "\f0ec"; }
+
+.fa-rotate-right {
+  --fa: "\f2f9"; }
+
+.fa-redo-alt {
+  --fa: "\f2f9"; }
+
+.fa-rotate-forward {
+  --fa: "\f2f9"; }
+
+.fa-utensils {
+  --fa: "\f2e7"; }
+
+.fa-cutlery {
+  --fa: "\f2e7"; }
+
+.fa-arrow-up-wide-short {
+  --fa: "\f161"; }
+
+.fa-sort-amount-up {
+  --fa: "\f161"; }
+
+.fa-mill-sign {
+  --fa: "\e1ed"; }
+
+.fa-bowl-rice {
+  --fa: "\e2eb"; }
+
+.fa-skull {
+  --fa: "\f54c"; }
+
+.fa-tower-broadcast {
+  --fa: "\f519"; }
+
+.fa-broadcast-tower {
+  --fa: "\f519"; }
+
+.fa-truck-pickup {
+  --fa: "\f63c"; }
+
+.fa-up-long {
+  --fa: "\f30c"; }
+
+.fa-long-arrow-alt-up {
+  --fa: "\f30c"; }
+
+.fa-stop {
+  --fa: "\f04d"; }
+
+.fa-code-merge {
+  --fa: "\f387"; }
+
+.fa-upload {
+  --fa: "\f093"; }
+
+.fa-hurricane {
+  --fa: "\f751"; }
+
+.fa-mound {
+  --fa: "\e52d"; }
+
+.fa-toilet-portable {
+  --fa: "\e583"; }
+
+.fa-compact-disc {
+  --fa: "\f51f"; }
+
+.fa-file-arrow-down {
+  --fa: "\f56d"; }
+
+.fa-file-download {
+  --fa: "\f56d"; }
+
+.fa-caravan {
+  --fa: "\f8ff"; }
+
+.fa-shield-cat {
+  --fa: "\e572"; }
+
+.fa-bolt {
+  --fa: "\f0e7"; }
+
+.fa-zap {
+  --fa: "\f0e7"; }
+
+.fa-glass-water {
+  --fa: "\e4f4"; }
+
+.fa-oil-well {
+  --fa: "\e532"; }
+
+.fa-vault {
+  --fa: "\e2c5"; }
+
+.fa-mars {
+  --fa: "\f222"; }
+
+.fa-toilet {
+  --fa: "\f7d8"; }
+
+.fa-plane-circle-xmark {
+  --fa: "\e557"; }
+
+.fa-yen-sign {
+  --fa: "\f157"; }
+
+.fa-cny {
+  --fa: "\f157"; }
+
+.fa-jpy {
+  --fa: "\f157"; }
+
+.fa-rmb {
+  --fa: "\f157"; }
+
+.fa-yen {
+  --fa: "\f157"; }
+
+.fa-ruble-sign {
+  --fa: "\f158"; }
+
+.fa-rouble {
+  --fa: "\f158"; }
+
+.fa-rub {
+  --fa: "\f158"; }
+
+.fa-ruble {
+  --fa: "\f158"; }
+
+.fa-sun {
+  --fa: "\f185"; }
+
+.fa-guitar {
+  --fa: "\f7a6"; }
+
+.fa-face-laugh-wink {
+  --fa: "\f59c"; }
+
+.fa-laugh-wink {
+  --fa: "\f59c"; }
+
+.fa-horse-head {
+  --fa: "\f7ab"; }
+
+.fa-bore-hole {
+  --fa: "\e4c3"; }
+
+.fa-industry {
+  --fa: "\f275"; }
+
+.fa-circle-down {
+  --fa: "\f358"; }
+
+.fa-arrow-alt-circle-down {
+  --fa: "\f358"; }
+
+.fa-arrows-turn-to-dots {
+  --fa: "\e4c1"; }
+
+.fa-florin-sign {
+  --fa: "\e184"; }
+
+.fa-arrow-down-short-wide {
+  --fa: "\f884"; }
+
+.fa-sort-amount-desc {
+  --fa: "\f884"; }
+
+.fa-sort-amount-down-alt {
+  --fa: "\f884"; }
+
+.fa-less-than {
+  --fa: "\3c"; }
+
+.fa-angle-down {
+  --fa: "\f107"; }
+
+.fa-car-tunnel {
+  --fa: "\e4de"; }
+
+.fa-head-side-cough {
+  --fa: "\e061"; }
+
+.fa-grip-lines {
+  --fa: "\f7a4"; }
+
+.fa-thumbs-down {
+  --fa: "\f165"; }
+
+.fa-user-lock {
+  --fa: "\f502"; }
+
+.fa-arrow-right-long {
+  --fa: "\f178"; }
+
+.fa-long-arrow-right {
+  --fa: "\f178"; }
+
+.fa-anchor-circle-xmark {
+  --fa: "\e4ac"; }
+
+.fa-ellipsis {
+  --fa: "\f141"; }
+
+.fa-ellipsis-h {
+  --fa: "\f141"; }
+
+.fa-chess-pawn {
+  --fa: "\f443"; }
+
+.fa-kit-medical {
+  --fa: "\f479"; }
+
+.fa-first-aid {
+  --fa: "\f479"; }
+
+.fa-person-through-window {
+  --fa: "\e5a9"; }
+
+.fa-toolbox {
+  --fa: "\f552"; }
+
+.fa-hands-holding-circle {
+  --fa: "\e4fb"; }
+
+.fa-bug {
+  --fa: "\f188"; }
+
+.fa-credit-card {
+  --fa: "\f09d"; }
+
+.fa-credit-card-alt {
+  --fa: "\f09d"; }
+
+.fa-car {
+  --fa: "\f1b9"; }
+
+.fa-automobile {
+  --fa: "\f1b9"; }
+
+.fa-hand-holding-hand {
+  --fa: "\e4f7"; }
+
+.fa-book-open-reader {
+  --fa: "\f5da"; }
+
+.fa-book-reader {
+  --fa: "\f5da"; }
+
+.fa-mountain-sun {
+  --fa: "\e52f"; }
+
+.fa-arrows-left-right-to-line {
+  --fa: "\e4ba"; }
+
+.fa-dice-d20 {
+  --fa: "\f6cf"; }
+
+.fa-truck-droplet {
+  --fa: "\e58c"; }
+
+.fa-file-circle-xmark {
+  --fa: "\e5a1"; }
+
+.fa-temperature-arrow-up {
+  --fa: "\e040"; }
+
+.fa-temperature-up {
+  --fa: "\e040"; }
+
+.fa-medal {
+  --fa: "\f5a2"; }
+
+.fa-bed {
+  --fa: "\f236"; }
+
+.fa-square-h {
+  --fa: "\f0fd"; }
+
+.fa-h-square {
+  --fa: "\f0fd"; }
+
+.fa-podcast {
+  --fa: "\f2ce"; }
+
+.fa-temperature-full {
+  --fa: "\f2c7"; }
+
+.fa-temperature-4 {
+  --fa: "\f2c7"; }
+
+.fa-thermometer-4 {
+  --fa: "\f2c7"; }
+
+.fa-thermometer-full {
+  --fa: "\f2c7"; }
+
+.fa-bell {
+  --fa: "\f0f3"; }
+
+.fa-superscript {
+  --fa: "\f12b"; }
+
+.fa-plug-circle-xmark {
+  --fa: "\e560"; }
+
+.fa-star-of-life {
+  --fa: "\f621"; }
+
+.fa-phone-slash {
+  --fa: "\f3dd"; }
+
+.fa-paint-roller {
+  --fa: "\f5aa"; }
+
+.fa-handshake-angle {
+  --fa: "\f4c4"; }
+
+.fa-hands-helping {
+  --fa: "\f4c4"; }
+
+.fa-location-dot {
+  --fa: "\f3c5"; }
+
+.fa-map-marker-alt {
+  --fa: "\f3c5"; }
+
+.fa-file {
+  --fa: "\f15b"; }
+
+.fa-greater-than {
+  --fa: "\3e"; }
+
+.fa-person-swimming {
+  --fa: "\f5c4"; }
+
+.fa-swimmer {
+  --fa: "\f5c4"; }
+
+.fa-arrow-down {
+  --fa: "\f063"; }
+
+.fa-droplet {
+  --fa: "\f043"; }
+
+.fa-tint {
+  --fa: "\f043"; }
+
+.fa-eraser {
+  --fa: "\f12d"; }
+
+.fa-earth-americas {
+  --fa: "\f57d"; }
+
+.fa-earth {
+  --fa: "\f57d"; }
+
+.fa-earth-america {
+  --fa: "\f57d"; }
+
+.fa-globe-americas {
+  --fa: "\f57d"; }
+
+.fa-person-burst {
+  --fa: "\e53b"; }
+
+.fa-dove {
+  --fa: "\f4ba"; }
+
+.fa-battery-empty {
+  --fa: "\f244"; }
+
+.fa-battery-0 {
+  --fa: "\f244"; }
+
+.fa-socks {
+  --fa: "\f696"; }
+
+.fa-inbox {
+  --fa: "\f01c"; }
+
+.fa-section {
+  --fa: "\e447"; }
+
+.fa-gauge-high {
+  --fa: "\f625"; }
+
+.fa-tachometer-alt {
+  --fa: "\f625"; }
+
+.fa-tachometer-alt-fast {
+  --fa: "\f625"; }
+
+.fa-envelope-open-text {
+  --fa: "\f658"; }
+
+.fa-hospital {
+  --fa: "\f0f8"; }
+
+.fa-hospital-alt {
+  --fa: "\f0f8"; }
+
+.fa-hospital-wide {
+  --fa: "\f0f8"; }
+
+.fa-wine-bottle {
+  --fa: "\f72f"; }
+
+.fa-chess-rook {
+  --fa: "\f447"; }
+
+.fa-bars-staggered {
+  --fa: "\f550"; }
+
+.fa-reorder {
+  --fa: "\f550"; }
+
+.fa-stream {
+  --fa: "\f550"; }
+
+.fa-dharmachakra {
+  --fa: "\f655"; }
+
+.fa-hotdog {
+  --fa: "\f80f"; }
+
+.fa-person-walking-with-cane {
+  --fa: "\f29d"; }
+
+.fa-blind {
+  --fa: "\f29d"; }
+
+.fa-drum {
+  --fa: "\f569"; }
+
+.fa-ice-cream {
+  --fa: "\f810"; }
+
+.fa-heart-circle-bolt {
+  --fa: "\e4fc"; }
+
+.fa-fax {
+  --fa: "\f1ac"; }
+
+.fa-paragraph {
+  --fa: "\f1dd"; }
+
+.fa-check-to-slot {
+  --fa: "\f772"; }
+
+.fa-vote-yea {
+  --fa: "\f772"; }
+
+.fa-star-half {
+  --fa: "\f089"; }
+
+.fa-boxes-stacked {
+  --fa: "\f468"; }
+
+.fa-boxes {
+  --fa: "\f468"; }
+
+.fa-boxes-alt {
+  --fa: "\f468"; }
+
+.fa-link {
+  --fa: "\f0c1"; }
+
+.fa-chain {
+  --fa: "\f0c1"; }
+
+.fa-ear-listen {
+  --fa: "\f2a2"; }
+
+.fa-assistive-listening-systems {
+  --fa: "\f2a2"; }
+
+.fa-tree-city {
+  --fa: "\e587"; }
+
+.fa-play {
+  --fa: "\f04b"; }
+
+.fa-font {
+  --fa: "\f031"; }
+
+.fa-table-cells-row-lock {
+  --fa: "\e67a"; }
+
+.fa-rupiah-sign {
+  --fa: "\e23d"; }
+
+.fa-magnifying-glass {
+  --fa: "\f002"; }
+
+.fa-search {
+  --fa: "\f002"; }
+
+.fa-table-tennis-paddle-ball {
+  --fa: "\f45d"; }
+
+.fa-ping-pong-paddle-ball {
+  --fa: "\f45d"; }
+
+.fa-table-tennis {
+  --fa: "\f45d"; }
+
+.fa-person-dots-from-line {
+  --fa: "\f470"; }
+
+.fa-diagnoses {
+  --fa: "\f470"; }
+
+.fa-trash-can-arrow-up {
+  --fa: "\f82a"; }
+
+.fa-trash-restore-alt {
+  --fa: "\f82a"; }
+
+.fa-naira-sign {
+  --fa: "\e1f6"; }
+
+.fa-cart-arrow-down {
+  --fa: "\f218"; }
+
+.fa-walkie-talkie {
+  --fa: "\f8ef"; }
+
+.fa-file-pen {
+  --fa: "\f31c"; }
+
+.fa-file-edit {
+  --fa: "\f31c"; }
+
+.fa-receipt {
+  --fa: "\f543"; }
+
+.fa-square-pen {
+  --fa: "\f14b"; }
+
+.fa-pen-square {
+  --fa: "\f14b"; }
+
+.fa-pencil-square {
+  --fa: "\f14b"; }
+
+.fa-suitcase-rolling {
+  --fa: "\f5c1"; }
+
+.fa-person-circle-exclamation {
+  --fa: "\e53f"; }
+
+.fa-chevron-down {
+  --fa: "\f078"; }
+
+.fa-battery-full {
+  --fa: "\f240"; }
+
+.fa-battery {
+  --fa: "\f240"; }
+
+.fa-battery-5 {
+  --fa: "\f240"; }
+
+.fa-skull-crossbones {
+  --fa: "\f714"; }
+
+.fa-code-compare {
+  --fa: "\e13a"; }
+
+.fa-list-ul {
+  --fa: "\f0ca"; }
+
+.fa-list-dots {
+  --fa: "\f0ca"; }
+
+.fa-school-lock {
+  --fa: "\e56f"; }
+
+.fa-tower-cell {
+  --fa: "\e585"; }
+
+.fa-down-long {
+  --fa: "\f309"; }
+
+.fa-long-arrow-alt-down {
+  --fa: "\f309"; }
+
+.fa-ranking-star {
+  --fa: "\e561"; }
+
+.fa-chess-king {
+  --fa: "\f43f"; }
+
+.fa-person-harassing {
+  --fa: "\e549"; }
+
+.fa-brazilian-real-sign {
+  --fa: "\e46c"; }
+
+.fa-landmark-dome {
+  --fa: "\f752"; }
+
+.fa-landmark-alt {
+  --fa: "\f752"; }
+
+.fa-arrow-up {
+  --fa: "\f062"; }
+
+.fa-tv {
+  --fa: "\f26c"; }
+
+.fa-television {
+  --fa: "\f26c"; }
+
+.fa-tv-alt {
+  --fa: "\f26c"; }
+
+.fa-shrimp {
+  --fa: "\e448"; }
+
+.fa-list-check {
+  --fa: "\f0ae"; }
+
+.fa-tasks {
+  --fa: "\f0ae"; }
+
+.fa-jug-detergent {
+  --fa: "\e519"; }
+
+.fa-circle-user {
+  --fa: "\f2bd"; }
+
+.fa-user-circle {
+  --fa: "\f2bd"; }
+
+.fa-user-shield {
+  --fa: "\f505"; }
+
+.fa-wind {
+  --fa: "\f72e"; }
+
+.fa-car-burst {
+  --fa: "\f5e1"; }
+
+.fa-car-crash {
+  --fa: "\f5e1"; }
+
+.fa-y {
+  --fa: "\59"; }
+
+.fa-person-snowboarding {
+  --fa: "\f7ce"; }
+
+.fa-snowboarding {
+  --fa: "\f7ce"; }
+
+.fa-truck-fast {
+  --fa: "\f48b"; }
+
+.fa-shipping-fast {
+  --fa: "\f48b"; }
+
+.fa-fish {
+  --fa: "\f578"; }
+
+.fa-user-graduate {
+  --fa: "\f501"; }
+
+.fa-circle-half-stroke {
+  --fa: "\f042"; }
+
+.fa-adjust {
+  --fa: "\f042"; }
+
+.fa-clapperboard {
+  --fa: "\e131"; }
+
+.fa-circle-radiation {
+  --fa: "\f7ba"; }
+
+.fa-radiation-alt {
+  --fa: "\f7ba"; }
+
+.fa-baseball {
+  --fa: "\f433"; }
+
+.fa-baseball-ball {
+  --fa: "\f433"; }
+
+.fa-jet-fighter-up {
+  --fa: "\e518"; }
+
+.fa-diagram-project {
+  --fa: "\f542"; }
+
+.fa-project-diagram {
+  --fa: "\f542"; }
+
+.fa-copy {
+  --fa: "\f0c5"; }
+
+.fa-volume-xmark {
+  --fa: "\f6a9"; }
+
+.fa-volume-mute {
+  --fa: "\f6a9"; }
+
+.fa-volume-times {
+  --fa: "\f6a9"; }
+
+.fa-hand-sparkles {
+  --fa: "\e05d"; }
+
+.fa-grip {
+  --fa: "\f58d"; }
+
+.fa-grip-horizontal {
+  --fa: "\f58d"; }
+
+.fa-share-from-square {
+  --fa: "\f14d"; }
+
+.fa-share-square {
+  --fa: "\f14d"; }
+
+.fa-child-combatant {
+  --fa: "\e4e0"; }
+
+.fa-child-rifle {
+  --fa: "\e4e0"; }
+
+.fa-gun {
+  --fa: "\e19b"; }
+
+.fa-square-phone {
+  --fa: "\f098"; }
+
+.fa-phone-square {
+  --fa: "\f098"; }
+
+.fa-plus {
+  --fa: "\2b"; }
+
+.fa-add {
+  --fa: "\2b"; }
+
+.fa-expand {
+  --fa: "\f065"; }
+
+.fa-computer {
+  --fa: "\e4e5"; }
+
+.fa-xmark {
+  --fa: "\f00d"; }
+
+.fa-close {
+  --fa: "\f00d"; }
+
+.fa-multiply {
+  --fa: "\f00d"; }
+
+.fa-remove {
+  --fa: "\f00d"; }
+
+.fa-times {
+  --fa: "\f00d"; }
+
+.fa-arrows-up-down-left-right {
+  --fa: "\f047"; }
+
+.fa-arrows {
+  --fa: "\f047"; }
+
+.fa-chalkboard-user {
+  --fa: "\f51c"; }
+
+.fa-chalkboard-teacher {
+  --fa: "\f51c"; }
+
+.fa-peso-sign {
+  --fa: "\e222"; }
+
+.fa-building-shield {
+  --fa: "\e4d8"; }
+
+.fa-baby {
+  --fa: "\f77c"; }
+
+.fa-users-line {
+  --fa: "\e592"; }
+
+.fa-quote-left {
+  --fa: "\f10d"; }
+
+.fa-quote-left-alt {
+  --fa: "\f10d"; }
+
+.fa-tractor {
+  --fa: "\f722"; }
+
+.fa-trash-arrow-up {
+  --fa: "\f829"; }
+
+.fa-trash-restore {
+  --fa: "\f829"; }
+
+.fa-arrow-down-up-lock {
+  --fa: "\e4b0"; }
+
+.fa-lines-leaning {
+  --fa: "\e51e"; }
+
+.fa-ruler-combined {
+  --fa: "\f546"; }
+
+.fa-copyright {
+  --fa: "\f1f9"; }
+
+.fa-equals {
+  --fa: "\3d"; }
+
+.fa-blender {
+  --fa: "\f517"; }
+
+.fa-teeth {
+  --fa: "\f62e"; }
+
+.fa-shekel-sign {
+  --fa: "\f20b"; }
+
+.fa-ils {
+  --fa: "\f20b"; }
+
+.fa-shekel {
+  --fa: "\f20b"; }
+
+.fa-sheqel {
+  --fa: "\f20b"; }
+
+.fa-sheqel-sign {
+  --fa: "\f20b"; }
+
+.fa-map {
+  --fa: "\f279"; }
+
+.fa-rocket {
+  --fa: "\f135"; }
+
+.fa-photo-film {
+  --fa: "\f87c"; }
+
+.fa-photo-video {
+  --fa: "\f87c"; }
+
+.fa-folder-minus {
+  --fa: "\f65d"; }
+
+.fa-hexagon-nodes-bolt {
+  --fa: "\e69a"; }
+
+.fa-store {
+  --fa: "\f54e"; }
+
+.fa-arrow-trend-up {
+  --fa: "\e098"; }
+
+.fa-plug-circle-minus {
+  --fa: "\e55e"; }
+
+.fa-sign-hanging {
+  --fa: "\f4d9"; }
+
+.fa-sign {
+  --fa: "\f4d9"; }
+
+.fa-bezier-curve {
+  --fa: "\f55b"; }
+
+.fa-bell-slash {
+  --fa: "\f1f6"; }
+
+.fa-tablet {
+  --fa: "\f3fb"; }
+
+.fa-tablet-android {
+  --fa: "\f3fb"; }
+
+.fa-school-flag {
+  --fa: "\e56e"; }
+
+.fa-fill {
+  --fa: "\f575"; }
+
+.fa-angle-up {
+  --fa: "\f106"; }
+
+.fa-drumstick-bite {
+  --fa: "\f6d7"; }
+
+.fa-holly-berry {
+  --fa: "\f7aa"; }
+
+.fa-chevron-left {
+  --fa: "\f053"; }
+
+.fa-bacteria {
+  --fa: "\e059"; }
+
+.fa-hand-lizard {
+  --fa: "\f258"; }
+
+.fa-notdef {
+  --fa: "\e1fe"; }
+
+.fa-disease {
+  --fa: "\f7fa"; }
+
+.fa-briefcase-medical {
+  --fa: "\f469"; }
+
+.fa-genderless {
+  --fa: "\f22d"; }
+
+.fa-chevron-right {
+  --fa: "\f054"; }
+
+.fa-retweet {
+  --fa: "\f079"; }
+
+.fa-car-rear {
+  --fa: "\f5de"; }
+
+.fa-car-alt {
+  --fa: "\f5de"; }
+
+.fa-pump-soap {
+  --fa: "\e06b"; }
+
+.fa-video-slash {
+  --fa: "\f4e2"; }
+
+.fa-battery-quarter {
+  --fa: "\f243"; }
+
+.fa-battery-2 {
+  --fa: "\f243"; }
+
+.fa-radio {
+  --fa: "\f8d7"; }
+
+.fa-baby-carriage {
+  --fa: "\f77d"; }
+
+.fa-carriage-baby {
+  --fa: "\f77d"; }
+
+.fa-traffic-light {
+  --fa: "\f637"; }
+
+.fa-thermometer {
+  --fa: "\f491"; }
+
+.fa-vr-cardboard {
+  --fa: "\f729"; }
+
+.fa-hand-middle-finger {
+  --fa: "\f806"; }
+
+.fa-percent {
+  --fa: "\25"; }
+
+.fa-percentage {
+  --fa: "\25"; }
+
+.fa-truck-moving {
+  --fa: "\f4df"; }
+
+.fa-glass-water-droplet {
+  --fa: "\e4f5"; }
+
+.fa-display {
+  --fa: "\e163"; }
+
+.fa-face-smile {
+  --fa: "\f118"; }
+
+.fa-smile {
+  --fa: "\f118"; }
+
+.fa-thumbtack {
+  --fa: "\f08d"; }
+
+.fa-thumb-tack {
+  --fa: "\f08d"; }
+
+.fa-trophy {
+  --fa: "\f091"; }
+
+.fa-person-praying {
+  --fa: "\f683"; }
+
+.fa-pray {
+  --fa: "\f683"; }
+
+.fa-hammer {
+  --fa: "\f6e3"; }
+
+.fa-hand-peace {
+  --fa: "\f25b"; }
+
+.fa-rotate {
+  --fa: "\f2f1"; }
+
+.fa-sync-alt {
+  --fa: "\f2f1"; }
+
+.fa-spinner {
+  --fa: "\f110"; }
+
+.fa-robot {
+  --fa: "\f544"; }
+
+.fa-peace {
+  --fa: "\f67c"; }
+
+.fa-gears {
+  --fa: "\f085"; }
+
+.fa-cogs {
+  --fa: "\f085"; }
+
+.fa-warehouse {
+  --fa: "\f494"; }
+
+.fa-arrow-up-right-dots {
+  --fa: "\e4b7"; }
+
+.fa-splotch {
+  --fa: "\f5bc"; }
+
+.fa-face-grin-hearts {
+  --fa: "\f584"; }
+
+.fa-grin-hearts {
+  --fa: "\f584"; }
+
+.fa-dice-four {
+  --fa: "\f524"; }
+
+.fa-sim-card {
+  --fa: "\f7c4"; }
+
+.fa-transgender {
+  --fa: "\f225"; }
+
+.fa-transgender-alt {
+  --fa: "\f225"; }
+
+.fa-mercury {
+  --fa: "\f223"; }
+
+.fa-arrow-turn-down {
+  --fa: "\f149"; }
+
+.fa-level-down {
+  --fa: "\f149"; }
+
+.fa-person-falling-burst {
+  --fa: "\e547"; }
+
+.fa-award {
+  --fa: "\f559"; }
+
+.fa-ticket-simple {
+  --fa: "\f3ff"; }
+
+.fa-ticket-alt {
+  --fa: "\f3ff"; }
+
+.fa-building {
+  --fa: "\f1ad"; }
+
+.fa-angles-left {
+  --fa: "\f100"; }
+
+.fa-angle-double-left {
+  --fa: "\f100"; }
+
+.fa-qrcode {
+  --fa: "\f029"; }
+
+.fa-clock-rotate-left {
+  --fa: "\f1da"; }
+
+.fa-history {
+  --fa: "\f1da"; }
+
+.fa-face-grin-beam-sweat {
+  --fa: "\f583"; }
+
+.fa-grin-beam-sweat {
+  --fa: "\f583"; }
+
+.fa-file-export {
+  --fa: "\f56e"; }
+
+.fa-arrow-right-from-file {
+  --fa: "\f56e"; }
+
+.fa-shield {
+  --fa: "\f132"; }
+
+.fa-shield-blank {
+  --fa: "\f132"; }
+
+.fa-arrow-up-short-wide {
+  --fa: "\f885"; }
+
+.fa-sort-amount-up-alt {
+  --fa: "\f885"; }
+
+.fa-comment-nodes {
+  --fa: "\e696"; }
+
+.fa-house-medical {
+  --fa: "\e3b2"; }
+
+.fa-golf-ball-tee {
+  --fa: "\f450"; }
+
+.fa-golf-ball {
+  --fa: "\f450"; }
+
+.fa-circle-chevron-left {
+  --fa: "\f137"; }
+
+.fa-chevron-circle-left {
+  --fa: "\f137"; }
+
+.fa-house-chimney-window {
+  --fa: "\e00d"; }
+
+.fa-pen-nib {
+  --fa: "\f5ad"; }
+
+.fa-tent-arrow-turn-left {
+  --fa: "\e580"; }
+
+.fa-tents {
+  --fa: "\e582"; }
+
+.fa-wand-magic {
+  --fa: "\f0d0"; }
+
+.fa-magic {
+  --fa: "\f0d0"; }
+
+.fa-dog {
+  --fa: "\f6d3"; }
+
+.fa-carrot {
+  --fa: "\f787"; }
+
+.fa-moon {
+  --fa: "\f186"; }
+
+.fa-wine-glass-empty {
+  --fa: "\f5ce"; }
+
+.fa-wine-glass-alt {
+  --fa: "\f5ce"; }
+
+.fa-cheese {
+  --fa: "\f7ef"; }
+
+.fa-yin-yang {
+  --fa: "\f6ad"; }
+
+.fa-music {
+  --fa: "\f001"; }
+
+.fa-code-commit {
+  --fa: "\f386"; }
+
+.fa-temperature-low {
+  --fa: "\f76b"; }
+
+.fa-person-biking {
+  --fa: "\f84a"; }
+
+.fa-biking {
+  --fa: "\f84a"; }
+
+.fa-broom {
+  --fa: "\f51a"; }
+
+.fa-shield-heart {
+  --fa: "\e574"; }
+
+.fa-gopuram {
+  --fa: "\f664"; }
+
+.fa-earth-oceania {
+  --fa: "\e47b"; }
+
+.fa-globe-oceania {
+  --fa: "\e47b"; }
+
+.fa-square-xmark {
+  --fa: "\f2d3"; }
+
+.fa-times-square {
+  --fa: "\f2d3"; }
+
+.fa-xmark-square {
+  --fa: "\f2d3"; }
+
+.fa-hashtag {
+  --fa: "\23"; }
+
+.fa-up-right-and-down-left-from-center {
+  --fa: "\f424"; }
+
+.fa-expand-alt {
+  --fa: "\f424"; }
+
+.fa-oil-can {
+  --fa: "\f613"; }
+
+.fa-t {
+  --fa: "\54"; }
+
+.fa-hippo {
+  --fa: "\f6ed"; }
+
+.fa-chart-column {
+  --fa: "\e0e3"; }
+
+.fa-infinity {
+  --fa: "\f534"; }
+
+.fa-vial-circle-check {
+  --fa: "\e596"; }
+
+.fa-person-arrow-down-to-line {
+  --fa: "\e538"; }
+
+.fa-voicemail {
+  --fa: "\f897"; }
+
+.fa-fan {
+  --fa: "\f863"; }
+
+.fa-person-walking-luggage {
+  --fa: "\e554"; }
+
+.fa-up-down {
+  --fa: "\f338"; }
+
+.fa-arrows-alt-v {
+  --fa: "\f338"; }
+
+.fa-cloud-moon-rain {
+  --fa: "\f73c"; }
+
+.fa-calendar {
+  --fa: "\f133"; }
+
+.fa-trailer {
+  --fa: "\e041"; }
+
+.fa-bahai {
+  --fa: "\f666"; }
+
+.fa-haykal {
+  --fa: "\f666"; }
+
+.fa-sd-card {
+  --fa: "\f7c2"; }
+
+.fa-dragon {
+  --fa: "\f6d5"; }
+
+.fa-shoe-prints {
+  --fa: "\f54b"; }
+
+.fa-circle-plus {
+  --fa: "\f055"; }
+
+.fa-plus-circle {
+  --fa: "\f055"; }
+
+.fa-face-grin-tongue-wink {
+  --fa: "\f58b"; }
+
+.fa-grin-tongue-wink {
+  --fa: "\f58b"; }
+
+.fa-hand-holding {
+  --fa: "\f4bd"; }
+
+.fa-plug-circle-exclamation {
+  --fa: "\e55d"; }
+
+.fa-link-slash {
+  --fa: "\f127"; }
+
+.fa-chain-broken {
+  --fa: "\f127"; }
+
+.fa-chain-slash {
+  --fa: "\f127"; }
+
+.fa-unlink {
+  --fa: "\f127"; }
+
+.fa-clone {
+  --fa: "\f24d"; }
+
+.fa-person-walking-arrow-loop-left {
+  --fa: "\e551"; }
+
+.fa-arrow-up-z-a {
+  --fa: "\f882"; }
+
+.fa-sort-alpha-up-alt {
+  --fa: "\f882"; }
+
+.fa-fire-flame-curved {
+  --fa: "\f7e4"; }
+
+.fa-fire-alt {
+  --fa: "\f7e4"; }
+
+.fa-tornado {
+  --fa: "\f76f"; }
+
+.fa-file-circle-plus {
+  --fa: "\e494"; }
+
+.fa-book-quran {
+  --fa: "\f687"; }
+
+.fa-quran {
+  --fa: "\f687"; }
+
+.fa-anchor {
+  --fa: "\f13d"; }
+
+.fa-border-all {
+  --fa: "\f84c"; }
+
+.fa-face-angry {
+  --fa: "\f556"; }
+
+.fa-angry {
+  --fa: "\f556"; }
+
+.fa-cookie-bite {
+  --fa: "\f564"; }
+
+.fa-arrow-trend-down {
+  --fa: "\e097"; }
+
+.fa-rss {
+  --fa: "\f09e"; }
+
+.fa-feed {
+  --fa: "\f09e"; }
+
+.fa-draw-polygon {
+  --fa: "\f5ee"; }
+
+.fa-scale-balanced {
+  --fa: "\f24e"; }
+
+.fa-balance-scale {
+  --fa: "\f24e"; }
+
+.fa-gauge-simple-high {
+  --fa: "\f62a"; }
+
+.fa-tachometer {
+  --fa: "\f62a"; }
+
+.fa-tachometer-fast {
+  --fa: "\f62a"; }
+
+.fa-shower {
+  --fa: "\f2cc"; }
+
+.fa-desktop {
+  --fa: "\f390"; }
+
+.fa-desktop-alt {
+  --fa: "\f390"; }
+
+.fa-m {
+  --fa: "\4d"; }
+
+.fa-table-list {
+  --fa: "\f00b"; }
+
+.fa-th-list {
+  --fa: "\f00b"; }
+
+.fa-comment-sms {
+  --fa: "\f7cd"; }
+
+.fa-sms {
+  --fa: "\f7cd"; }
+
+.fa-book {
+  --fa: "\f02d"; }
+
+.fa-user-plus {
+  --fa: "\f234"; }
+
+.fa-check {
+  --fa: "\f00c"; }
+
+.fa-battery-three-quarters {
+  --fa: "\f241"; }
+
+.fa-battery-4 {
+  --fa: "\f241"; }
+
+.fa-house-circle-check {
+  --fa: "\e509"; }
+
+.fa-angle-left {
+  --fa: "\f104"; }
+
+.fa-diagram-successor {
+  --fa: "\e47a"; }
+
+.fa-truck-arrow-right {
+  --fa: "\e58b"; }
+
+.fa-arrows-split-up-and-left {
+  --fa: "\e4bc"; }
+
+.fa-hand-fist {
+  --fa: "\f6de"; }
+
+.fa-fist-raised {
+  --fa: "\f6de"; }
+
+.fa-cloud-moon {
+  --fa: "\f6c3"; }
+
+.fa-briefcase {
+  --fa: "\f0b1"; }
+
+.fa-person-falling {
+  --fa: "\e546"; }
+
+.fa-image-portrait {
+  --fa: "\f3e0"; }
+
+.fa-portrait {
+  --fa: "\f3e0"; }
+
+.fa-user-tag {
+  --fa: "\f507"; }
+
+.fa-rug {
+  --fa: "\e569"; }
+
+.fa-earth-europe {
+  --fa: "\f7a2"; }
+
+.fa-globe-europe {
+  --fa: "\f7a2"; }
+
+.fa-cart-flatbed-suitcase {
+  --fa: "\f59d"; }
+
+.fa-luggage-cart {
+  --fa: "\f59d"; }
+
+.fa-rectangle-xmark {
+  --fa: "\f410"; }
+
+.fa-rectangle-times {
+  --fa: "\f410"; }
+
+.fa-times-rectangle {
+  --fa: "\f410"; }
+
+.fa-window-close {
+  --fa: "\f410"; }
+
+.fa-baht-sign {
+  --fa: "\e0ac"; }
+
+.fa-book-open {
+  --fa: "\f518"; }
+
+.fa-book-journal-whills {
+  --fa: "\f66a"; }
+
+.fa-journal-whills {
+  --fa: "\f66a"; }
+
+.fa-handcuffs {
+  --fa: "\e4f8"; }
+
+.fa-triangle-exclamation {
+  --fa: "\f071"; }
+
+.fa-exclamation-triangle {
+  --fa: "\f071"; }
+
+.fa-warning {
+  --fa: "\f071"; }
+
+.fa-database {
+  --fa: "\f1c0"; }
+
+.fa-share {
+  --fa: "\f064"; }
+
+.fa-mail-forward {
+  --fa: "\f064"; }
+
+.fa-bottle-droplet {
+  --fa: "\e4c4"; }
+
+.fa-mask-face {
+  --fa: "\e1d7"; }
+
+.fa-hill-rockslide {
+  --fa: "\e508"; }
+
+.fa-right-left {
+  --fa: "\f362"; }
+
+.fa-exchange-alt {
+  --fa: "\f362"; }
+
+.fa-paper-plane {
+  --fa: "\f1d8"; }
+
+.fa-road-circle-exclamation {
+  --fa: "\e565"; }
+
+.fa-dungeon {
+  --fa: "\f6d9"; }
+
+.fa-align-right {
+  --fa: "\f038"; }
+
+.fa-money-bill-1-wave {
+  --fa: "\f53b"; }
+
+.fa-money-bill-wave-alt {
+  --fa: "\f53b"; }
+
+.fa-life-ring {
+  --fa: "\f1cd"; }
+
+.fa-hands {
+  --fa: "\f2a7"; }
+
+.fa-sign-language {
+  --fa: "\f2a7"; }
+
+.fa-signing {
+  --fa: "\f2a7"; }
+
+.fa-calendar-day {
+  --fa: "\f783"; }
+
+.fa-water-ladder {
+  --fa: "\f5c5"; }
+
+.fa-ladder-water {
+  --fa: "\f5c5"; }
+
+.fa-swimming-pool {
+  --fa: "\f5c5"; }
+
+.fa-arrows-up-down {
+  --fa: "\f07d"; }
+
+.fa-arrows-v {
+  --fa: "\f07d"; }
+
+.fa-face-grimace {
+  --fa: "\f57f"; }
+
+.fa-grimace {
+  --fa: "\f57f"; }
+
+.fa-wheelchair-move {
+  --fa: "\e2ce"; }
+
+.fa-wheelchair-alt {
+  --fa: "\e2ce"; }
+
+.fa-turn-down {
+  --fa: "\f3be"; }
+
+.fa-level-down-alt {
+  --fa: "\f3be"; }
+
+.fa-person-walking-arrow-right {
+  --fa: "\e552"; }
+
+.fa-square-envelope {
+  --fa: "\f199"; }
+
+.fa-envelope-square {
+  --fa: "\f199"; }
+
+.fa-dice {
+  --fa: "\f522"; }
+
+.fa-bowling-ball {
+  --fa: "\f436"; }
+
+.fa-brain {
+  --fa: "\f5dc"; }
+
+.fa-bandage {
+  --fa: "\f462"; }
+
+.fa-band-aid {
+  --fa: "\f462"; }
+
+.fa-calendar-minus {
+  --fa: "\f272"; }
+
+.fa-circle-xmark {
+  --fa: "\f057"; }
+
+.fa-times-circle {
+  --fa: "\f057"; }
+
+.fa-xmark-circle {
+  --fa: "\f057"; }
+
+.fa-gifts {
+  --fa: "\f79c"; }
+
+.fa-hotel {
+  --fa: "\f594"; }
+
+.fa-earth-asia {
+  --fa: "\f57e"; }
+
+.fa-globe-asia {
+  --fa: "\f57e"; }
+
+.fa-id-card-clip {
+  --fa: "\f47f"; }
+
+.fa-id-card-alt {
+  --fa: "\f47f"; }
+
+.fa-magnifying-glass-plus {
+  --fa: "\f00e"; }
+
+.fa-search-plus {
+  --fa: "\f00e"; }
+
+.fa-thumbs-up {
+  --fa: "\f164"; }
+
+.fa-user-clock {
+  --fa: "\f4fd"; }
+
+.fa-hand-dots {
+  --fa: "\f461"; }
+
+.fa-allergies {
+  --fa: "\f461"; }
+
+.fa-file-invoice {
+  --fa: "\f570"; }
+
+.fa-window-minimize {
+  --fa: "\f2d1"; }
+
+.fa-mug-saucer {
+  --fa: "\f0f4"; }
+
+.fa-coffee {
+  --fa: "\f0f4"; }
+
+.fa-brush {
+  --fa: "\f55d"; }
+
+.fa-file-half-dashed {
+  --fa: "\e698"; }
+
+.fa-mask {
+  --fa: "\f6fa"; }
+
+.fa-magnifying-glass-minus {
+  --fa: "\f010"; }
+
+.fa-search-minus {
+  --fa: "\f010"; }
+
+.fa-ruler-vertical {
+  --fa: "\f548"; }
+
+.fa-user-large {
+  --fa: "\f406"; }
+
+.fa-user-alt {
+  --fa: "\f406"; }
+
+.fa-train-tram {
+  --fa: "\e5b4"; }
+
+.fa-user-nurse {
+  --fa: "\f82f"; }
+
+.fa-syringe {
+  --fa: "\f48e"; }
+
+.fa-cloud-sun {
+  --fa: "\f6c4"; }
+
+.fa-stopwatch-20 {
+  --fa: "\e06f"; }
+
+.fa-square-full {
+  --fa: "\f45c"; }
+
+.fa-magnet {
+  --fa: "\f076"; }
+
+.fa-jar {
+  --fa: "\e516"; }
+
+.fa-note-sticky {
+  --fa: "\f249"; }
+
+.fa-sticky-note {
+  --fa: "\f249"; }
+
+.fa-bug-slash {
+  --fa: "\e490"; }
+
+.fa-arrow-up-from-water-pump {
+  --fa: "\e4b6"; }
+
+.fa-bone {
+  --fa: "\f5d7"; }
+
+.fa-table-cells-row-unlock {
+  --fa: "\e691"; }
+
+.fa-user-injured {
+  --fa: "\f728"; }
+
+.fa-face-sad-tear {
+  --fa: "\f5b4"; }
+
+.fa-sad-tear {
+  --fa: "\f5b4"; }
+
+.fa-plane {
+  --fa: "\f072"; }
+
+.fa-tent-arrows-down {
+  --fa: "\e581"; }
+
+.fa-exclamation {
+  --fa: "\21"; }
+
+.fa-arrows-spin {
+  --fa: "\e4bb"; }
+
+.fa-print {
+  --fa: "\f02f"; }
+
+.fa-turkish-lira-sign {
+  --fa: "\e2bb"; }
+
+.fa-try {
+  --fa: "\e2bb"; }
+
+.fa-turkish-lira {
+  --fa: "\e2bb"; }
+
+.fa-dollar-sign {
+  --fa: "\24"; }
+
+.fa-dollar {
+  --fa: "\24"; }
+
+.fa-usd {
+  --fa: "\24"; }
+
+.fa-x {
+  --fa: "\58"; }
+
+.fa-magnifying-glass-dollar {
+  --fa: "\f688"; }
+
+.fa-search-dollar {
+  --fa: "\f688"; }
+
+.fa-users-gear {
+  --fa: "\f509"; }
+
+.fa-users-cog {
+  --fa: "\f509"; }
+
+.fa-person-military-pointing {
+  --fa: "\e54a"; }
+
+.fa-building-columns {
+  --fa: "\f19c"; }
+
+.fa-bank {
+  --fa: "\f19c"; }
+
+.fa-institution {
+  --fa: "\f19c"; }
+
+.fa-museum {
+  --fa: "\f19c"; }
+
+.fa-university {
+  --fa: "\f19c"; }
+
+.fa-umbrella {
+  --fa: "\f0e9"; }
+
+.fa-trowel {
+  --fa: "\e589"; }
+
+.fa-d {
+  --fa: "\44"; }
+
+.fa-stapler {
+  --fa: "\e5af"; }
+
+.fa-masks-theater {
+  --fa: "\f630"; }
+
+.fa-theater-masks {
+  --fa: "\f630"; }
+
+.fa-kip-sign {
+  --fa: "\e1c4"; }
+
+.fa-hand-point-left {
+  --fa: "\f0a5"; }
+
+.fa-handshake-simple {
+  --fa: "\f4c6"; }
+
+.fa-handshake-alt {
+  --fa: "\f4c6"; }
+
+.fa-jet-fighter {
+  --fa: "\f0fb"; }
+
+.fa-fighter-jet {
+  --fa: "\f0fb"; }
+
+.fa-square-share-nodes {
+  --fa: "\f1e1"; }
+
+.fa-share-alt-square {
+  --fa: "\f1e1"; }
+
+.fa-barcode {
+  --fa: "\f02a"; }
+
+.fa-plus-minus {
+  --fa: "\e43c"; }
+
+.fa-video {
+  --fa: "\f03d"; }
+
+.fa-video-camera {
+  --fa: "\f03d"; }
+
+.fa-graduation-cap {
+  --fa: "\f19d"; }
+
+.fa-mortar-board {
+  --fa: "\f19d"; }
+
+.fa-hand-holding-medical {
+  --fa: "\e05c"; }
+
+.fa-person-circle-check {
+  --fa: "\e53e"; }
+
+.fa-turn-up {
+  --fa: "\f3bf"; }
+
+.fa-level-up-alt {
+  --fa: "\f3bf"; }
+
+.sr-only,
+.fa-sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+
+.sr-only-focusable:not(:focus),
+.fa-sr-only-focusable:not(:focus) {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+:root, :host {
+  --fa-style-family-brands: 'Font Awesome 6 Brands';
+  --fa-font-brands: normal 400 1em/1 'Font Awesome 6 Brands'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Brands';
+  font-style: normal;
+  font-weight: 400;
+  font-display: block;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+.fab,
+.fa-brands {
+  font-weight: 400; }
+
+.fa-monero {
+  --fa: "\f3d0"; }
+
+.fa-hooli {
+  --fa: "\f427"; }
+
+.fa-yelp {
+  --fa: "\f1e9"; }
+
+.fa-cc-visa {
+  --fa: "\f1f0"; }
+
+.fa-lastfm {
+  --fa: "\f202"; }
+
+.fa-shopware {
+  --fa: "\f5b5"; }
+
+.fa-creative-commons-nc {
+  --fa: "\f4e8"; }
+
+.fa-aws {
+  --fa: "\f375"; }
+
+.fa-redhat {
+  --fa: "\f7bc"; }
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+  --fa: "\f2b1"; }
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+  --fa: "\e07d"; }
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+  --fa: "\f7e0"; }
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+  --fa: "\e640"; }
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+  --fa: "\f2de"; }
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+.fa-dyalog {
+  --fa: "\f399"; }
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+  --fa: "\f37a"; }
+
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+  --fa: "\f842"; }
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+.fa-buysellads {
+  --fa: "\f20d"; }
+
+.fa-first-order {
+  --fa: "\f2b0"; }
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+  --fa: "\f285"; }
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+.fa-guilded {
+  --fa: "\e07e"; }
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+  --fa: "\f40b"; }
+
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+  --fa: "\f3b9"; }
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+  --fa: "\f3b9"; }
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+  --fa: "\f3ca"; }
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+  --fa: "\f1d6"; }
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+  --fa: "\f8d2"; }
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+  --fa: "\f4e4"; }
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+  --fa: "\f7b0"; }
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+  --fa: "\f4ed"; }
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+  --fa: "\f380"; }
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+  --fa: "\f2a6"; }
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+  --fa: "\f1a9"; }
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+  --fa: "\e67b"; }
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+.fa-dart-lang {
+  --fa: "\e693"; }
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+  --fa: "\f3b0"; }
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+.fa-creative-commons-by {
+  --fa: "\f4e7"; }
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+  --fa: "\e049"; }
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+  --fa: "\f40d"; }
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+  --fa: "\f3e8"; }
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+  --fa: "\f189"; }
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+  --fa: "\f405"; }
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+  --fa: "\f59e"; }
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+  --fa: "\f38b"; }
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+  --fa: "\f1a2"; }
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+  --fa: "\f1a2"; }
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+  --fa: "\f27d"; }
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+  --fa: "\f26d"; }
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+  --fa: "\e5ad"; }
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+  --fa: "\f38f"; }
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+  --fa: "\e63c"; }
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+  --fa: "\f3ee"; }
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+  --fa: "\e055"; }
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+  --fa: "\e055"; }
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+  --fa: "\f835"; }
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+  --fa: "\f69d"; }
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+  --fa: "\f3af"; }
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+  --fa: "\f3af"; }
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+  --fa: "\f282"; }
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+  --fa: "\e618"; }
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+  --fa: "\f3d2"; }
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+  --fa: "\f2ad"; }
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+  --fa: "\f2ad"; }
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+  --fa: "\f0d5"; }
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+  --fa: "\f77a"; }
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+  --fa: "\f60f"; }
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+  --fa: "\f7d3"; }
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+  --fa: "\f2b3"; }
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+  --fa: "\f791"; }
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+  --fa: "\f180"; }
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+  --fa: "\f16c"; }
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+  --fa: "\f113"; }
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+  --fa: "\f511"; }
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+  --fa: "\f18c"; }
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+  --fa: "\f36c"; }
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+  --fa: "\f3e3"; }
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+  --fa: "\f4ef"; }
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+  --fa: "\f267"; }
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+  --fa: "\f1a0"; }
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+  --fa: "\f35c"; }
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+  --fa: "\f35c"; }
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+  --fa: "\f77b"; }
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+  --fa: "\f0e1"; }
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+  --fa: "\f391"; }
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+  --fa: "\f5a8"; }
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+  --fa: "\f838"; }
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+  --fa: "\f839"; }
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+  --fa: "\f1d4"; }
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+  --fa: "\f4f0"; }
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+  --fa: "\f36a"; }
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+  --fa: "\f25e"; }
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+  --fa: "\e087"; }
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+  --fa: "\f280"; }
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+  --fa: "\f1d7"; }
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+  --fa: "\f214"; }
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+  --fa: "\f1cb"; }
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+  --fa: "\f841"; }
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+  --fa: "\f3c3"; }
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+  --fa: "\f5b2"; }
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+  --fa: "\f17a"; }
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+  --fa: "\f730"; }
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+  --fa: "\f2aa"; }
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+  --fa: "\f2aa"; }
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+  --fa: "\f2e0"; }
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+  --fa: "\f789"; }
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+  --fa: "\f170"; }
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+  --fa: "\f384"; }
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+  --fa: "\e62b"; }
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+  --fa: "\f1a8"; }
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+  --fa: "\f397"; }
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+  --fa: "\f397"; }
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+  --fa: "\f284"; }
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+  --fa: "\f419"; }
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+  --fa: "\f3cb"; }
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+  --fa: "\f1b6"; }
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+  --fa: "\f416"; }
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+  --fa: "\f28a"; }
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+  --fa: "\e60b"; }
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+  --fa: "\f19b"; }
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+  --fa: "\e081"; }
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+  --fa: "\e69f"; }
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+  --fa: "\f23e"; }
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+  --fa: "\f2da"; }
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+  --fa: "\f081"; }
+
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+  --fa: "\f081"; }
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+  --fa: "\f4f7"; }
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+  --fa: "\f1a5"; }
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+  --fa: "\f3a4"; }
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+  --fa: "\f41f"; }
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+  --fa: "\f369"; }
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+  --fa: "\f208"; }
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+  --fa: "\f3a2"; }
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+  --fa: "\f36f"; }
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+  --fa: "\f1f1"; }
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+  --fa: "\f3b5"; }
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+  --fa: "\e40f"; }
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+  --fa: "\f3bb"; }
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+.fa-square-kickstarter {
+  --fa: "\f3bb"; }
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+  --fa: "\f2d6"; }
+
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+  --fa: "\f18a"; }
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+  --fa: "\e084"; }
+
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+  --fa: "\f3a1"; }
+
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+  --fa: "\f431"; }
+
+.fa-youtube-square {
+  --fa: "\f431"; }
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+  --fa: "\f266"; }
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+  --fa: "\f3e4"; }
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+  --fa: "\f3e4"; }
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+  --fa: "\f209"; }
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+  --fa: "\f50c"; }
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+  --fa: "\e530"; }
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+  --fa: "\f17e"; }
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+  --fa: "\f3b7"; }
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+  --fa: "\f798"; }
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+  --fa: "\f42a"; }
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+  --fa: "\e49b"; }
+
+.fa-laravel {
+  --fa: "\f3bd"; }
+
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+  --fa: "\f3b1"; }
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+  --fa: "\f294"; }
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+  --fa: "\e62e"; }
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+  --fa: "\f3f7"; }
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+  --fa: "\f4f3"; }
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+.fa-hips {
+  --fa: "\f452"; }
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+  --fa: "\e6a2"; }
+
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+  --fa: "\f1b4"; }
+
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+  --fa: "\f1a1"; }
+
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+  --fa: "\f392"; }
+
+.fa-chrome {
+  --fa: "\f268"; }
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+  --fa: "\f370"; }
+
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+  --fa: "\f1f2"; }
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+  --fa: "\f297"; }
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+  --fa: "\f78d"; }
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+  --fa: "\e60c"; }
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+  --fa: "\f8ca"; }
+
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+  --fa: "\f394"; }
+
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+  --fa: "\f368"; }
+
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+  --fa: "\f4f4"; }
+
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+  --fa: "\f270"; }
+
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+  --fa: "\e07c"; }
+
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+  --fa: "\f7e3"; }
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+  --fa: "\f1b7"; }
+
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+  --fa: "\f1b7"; }
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+  --fa: "\f26e"; }
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+  --fa: "\f194"; }
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+.fa-vimeo-square {
+  --fa: "\f194"; }
+
+.fa-asymmetrik {
+  --fa: "\f372"; }
+
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+  --fa: "\f2b4"; }
+
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+  --fa: "\f2b4"; }
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+  --fa: "\f2b4"; }
+
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+  --fa: "\f184"; }
+
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+  --fa: "\f179"; }
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+  --fa: "\e07f"; }
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+  --fa: "\f3a6"; }
+
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+  --fa: "\f4f5"; }
+
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+  --fa: "\f415"; }
+
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+  --fa: "\e4a0"; }
+
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+  --fa: "\f42c"; }
+
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+  --fa: "\f092"; }
+
+.fa-github-square {
+  --fa: "\f092"; }
+
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+  --fa: "\f1a4"; }
+
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+  --fa: "\f797"; }
+
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+  --fa: "\f3dc"; }
+
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+  --fa: "\e057"; }
+
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+  --fa: "\f612"; }
+
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+  --fa: "\e619"; }
+
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+  --fa: "\f5f7"; }
+
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+  --fa: "\f4f8"; }
+
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+  --fa: "\f8e1"; }
+
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+  --fa: "\f420"; }
+
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+  --fa: "\f3f3"; }
+
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+  --fa: "\f36e"; }
+
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+  --fa: "\f23b"; }
+
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+  --fa: "\f1d1"; }
+
+.fa-envira {
+  --fa: "\f299"; }
+
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+  --fa: "\e63b"; }
+
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+  --fa: "\e5ae"; }
+
+.fa-gitlab-square {
+  --fa: "\e5ae"; }
+
+.fa-studiovinari {
+  --fa: "\f3f8"; }
+
+.fa-pied-piper {
+  --fa: "\f2ae"; }
+
+.fa-wordpress {
+  --fa: "\f19a"; }
+
+.fa-product-hunt {
+  --fa: "\f288"; }
+
+.fa-firefox {
+  --fa: "\f269"; }
+
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+  --fa: "\f2b8"; }
+
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+  --fa: "\f3a8"; }
+
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+  --fa: "\f264"; }
+
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+  --fa: "\f264"; }
+
+.fa-jsfiddle {
+  --fa: "\f1cc"; }
+
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+  --fa: "\f512"; }
+
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+  --fa: "\f2b2"; }
+
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+  --fa: "\f3d7"; }
+
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+  --fa: "\e499"; }
+
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+  --fa: "\f41b"; }
+
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+  --fa: "\f1f4"; }
+
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+  --fa: "\f5be"; }
+
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+  --fa: "\f1f5"; }
+
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+  --fa: "\f4f2"; }
+
+.fa-bitcoin {
+  --fa: "\f379"; }
+
+.fa-keycdn {
+  --fa: "\f3ba"; }
+
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+  --fa: "\f26a"; }
+
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+  --fa: "\f83a"; }
+
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+  --fa: "\f8e8"; }
+
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+  --fa: "\f50d"; }
+
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+  --fa: "\f7df"; }
+
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+  --fa: "\f396"; }
+
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+  --fa: "\f429"; }
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+  --fa: "\f27c"; }
+
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+  --fa: "\f260"; }
+
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+  --fa: "\f790"; }
+
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+  --fa: "\f0d3"; }
+
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+  --fa: "\f0d3"; }
+
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+  --fa: "\f168"; }
+
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+  --fa: "\f37b"; }
+
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+  --fa: "\f4ec"; }
+
+.fa-playstation {
+  --fa: "\f3df"; }
+
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+  --fa: "\f459"; }
+
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+  --fa: "\f41d"; }
+
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+  --fa: "\f37d"; }
+
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+  --fa: "\f23d"; }
+
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+  --fa: "\f1ca"; }
+
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+  --fa: "\e663"; }
+
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+  --fa: "\f1ed"; }
+
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+  --fa: "\f296"; }
+
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+  --fa: "\f42b"; }
+
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+  --fa: "\f281"; }
+
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+  --fa: "\f19e"; }
+
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+  --fa: "\e052"; }
+
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+  --fa: "\f36b"; }
+
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+  --fa: "\f1a7"; }
+
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+  --fa: "\f836"; }
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+  --fa: "\f263"; }
+
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+  --fa: "\e531"; }
+
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+  --fa: "\f42e"; }
+
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+  --fa: "\f83c"; }
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+  --fa: "\f4e9"; }
+
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+  --fa: "\f3d9"; }
+
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+  --fa: "\f374"; }
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+  --fa: "\f5f1"; }
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+  --fa: "\f3a7"; }
+
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+  --fa: "\f378"; }
+
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+  --fa: "\e63d"; }
+
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+  --fa: "\f39e"; }
+
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+  --fa: "\f0d4"; }
+
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+  --fa: "\f0d4"; }
+
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+  --fa: "\e682"; }
+
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+  --fa: "\f50f"; }
+
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+  --fa: "\f50a"; }
+
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+  --fa: "\f41a"; }
+
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+  --fa: "\f1ee"; }
+
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+  --fa: "\f6ca"; }
+
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+  --fa: "\f3da"; }
+
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+  --fa: "\f50b"; }
+
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+  --fa: "\f383"; }
+
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+  --fa: "\f211"; }
+
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+  --fa: "\f3cc"; }
+
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+  --fa: "\f3ea"; }
+
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+  --fa: "\f169"; }
+
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+  --fa: "\f169"; }
+
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+  --fa: "\f2d5"; }
+
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+  --fa: "\f298"; }
+
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+  --fa: "\f385"; }
+
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+  --fa: "\f7e1"; }
+
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+  --fa: "\f5a3"; }
+
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+  --fa: "\f3c4"; }
+
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+  --fa: "\f1bc"; }
+
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+  --fa: "\f23c"; }
+
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+  --fa: "\f417"; }
+
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+  --fa: "\e6a3"; }
+
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+  --fa: "\f421"; }
+
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+  --fa: "\f3b4"; }
+
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+  --fa: "\f38c"; }
+
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+  --fa: "\f37c"; }
+
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+  --fa: "\f16e"; }
+
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+  --fa: "\f409"; }
+
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+  --fa: "\f1be"; }
+
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+  --fa: "\f1a6"; }
+
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+  --fa: "\f1d5"; }
+
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+  --fa: "\e62d"; }
+
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+  --fa: "\f83d"; }
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+  --fa: "\f136"; }
+
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+  --fa: "\f2d7"; }
+
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+  --fa: "\f39f"; }
+
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+  --fa: "\f373"; }
+
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+  --fa: "\f731"; }
+
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+  --fa: "\e3d9"; }
+
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+  --fa: "\f39d"; }
+
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+  --fa: "\e61b"; }
+
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+  --fa: "\f89e"; }
+
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+  --fa: "\f210"; }
+
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+  --fa: "\e080"; }
+
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+  --fa: "\e080"; }
+
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+  --fa: "\f18d"; }
+
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+  --fa: "\f430"; }
+
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+  --fa: "\e01e"; }
+
+.fa-pied-piper-square {
+  --fa: "\e01e"; }
+
+.fa-creative-commons-nd {
+  --fa: "\f4eb"; }
+
+.fa-palfed {
+  --fa: "\f3d8"; }
+
+.fa-superpowers {
+  --fa: "\f2dd"; }
+
+.fa-resolving {
+  --fa: "\f3e7"; }
+
+.fa-xbox {
+  --fa: "\f412"; }
+
+.fa-square-web-awesome-stroke {
+  --fa: "\e684"; }
+
+.fa-searchengin {
+  --fa: "\f3eb"; }
+
+.fa-tiktok {
+  --fa: "\e07b"; }
+
+.fa-square-facebook {
+  --fa: "\f082"; }
+
+.fa-facebook-square {
+  --fa: "\f082"; }
+
+.fa-renren {
+  --fa: "\f18b"; }
+
+.fa-linux {
+  --fa: "\f17c"; }
+
+.fa-glide {
+  --fa: "\f2a5"; }
+
+.fa-linkedin {
+  --fa: "\f08c"; }
+
+.fa-hubspot {
+  --fa: "\f3b2"; }
+
+.fa-deploydog {
+  --fa: "\f38e"; }
+
+.fa-twitch {
+  --fa: "\f1e8"; }
+
+.fa-flutter {
+  --fa: "\e694"; }
+
+.fa-ravelry {
+  --fa: "\f2d9"; }
+
+.fa-mixer {
+  --fa: "\e056"; }
+
+.fa-square-lastfm {
+  --fa: "\f203"; }
+
+.fa-lastfm-square {
+  --fa: "\f203"; }
+
+.fa-vimeo {
+  --fa: "\f40a"; }
+
+.fa-mendeley {
+  --fa: "\f7b3"; }
+
+.fa-uniregistry {
+  --fa: "\f404"; }
+
+.fa-figma {
+  --fa: "\f799"; }
+
+.fa-creative-commons-remix {
+  --fa: "\f4ee"; }
+
+.fa-cc-amazon-pay {
+  --fa: "\f42d"; }
+
+.fa-dropbox {
+  --fa: "\f16b"; }
+
+.fa-instagram {
+  --fa: "\f16d"; }
+
+.fa-cmplid {
+  --fa: "\e360"; }
+
+.fa-upwork {
+  --fa: "\e641"; }
+
+.fa-facebook {
+  --fa: "\f09a"; }
+
+.fa-gripfire {
+  --fa: "\f3ac"; }
+
+.fa-jedi-order {
+  --fa: "\f50e"; }
+
+.fa-uikit {
+  --fa: "\f403"; }
+
+.fa-fort-awesome-alt {
+  --fa: "\f3a3"; }
+
+.fa-phabricator {
+  --fa: "\f3db"; }
+
+.fa-ussunnah {
+  --fa: "\f407"; }
+
+.fa-earlybirds {
+  --fa: "\f39a"; }
+
+.fa-trade-federation {
+  --fa: "\f513"; }
+
+.fa-autoprefixer {
+  --fa: "\f41c"; }
+
+.fa-whatsapp {
+  --fa: "\f232"; }
+
+.fa-square-upwork {
+  --fa: "\e67c"; }
+
+.fa-slideshare {
+  --fa: "\f1e7"; }
+
+.fa-google-play {
+  --fa: "\f3ab"; }
+
+.fa-viadeo {
+  --fa: "\f2a9"; }
+
+.fa-line {
+  --fa: "\f3c0"; }
+
+.fa-google-drive {
+  --fa: "\f3aa"; }
+
+.fa-servicestack {
+  --fa: "\f3ec"; }
+
+.fa-simplybuilt {
+  --fa: "\f215"; }
+
+.fa-bitbucket {
+  --fa: "\f171"; }
+
+.fa-imdb {
+  --fa: "\f2d8"; }
+
+.fa-deezer {
+  --fa: "\e077"; }
+
+.fa-raspberry-pi {
+  --fa: "\f7bb"; }
+
+.fa-jira {
+  --fa: "\f7b1"; }
+
+.fa-docker {
+  --fa: "\f395"; }
+
+.fa-screenpal {
+  --fa: "\e570"; }
+
+.fa-bluetooth {
+  --fa: "\f293"; }
+
+.fa-gitter {
+  --fa: "\f426"; }
+
+.fa-d-and-d {
+  --fa: "\f38d"; }
+
+.fa-microblog {
+  --fa: "\e01a"; }
+
+.fa-cc-diners-club {
+  --fa: "\f24c"; }
+
+.fa-gg-circle {
+  --fa: "\f261"; }
+
+.fa-pied-piper-hat {
+  --fa: "\f4e5"; }
+
+.fa-kickstarter-k {
+  --fa: "\f3bc"; }
+
+.fa-yandex {
+  --fa: "\f413"; }
+
+.fa-readme {
+  --fa: "\f4d5"; }
+
+.fa-html5 {
+  --fa: "\f13b"; }
+
+.fa-sellsy {
+  --fa: "\f213"; }
+
+.fa-square-web-awesome {
+  --fa: "\e683"; }
+
+.fa-sass {
+  --fa: "\f41e"; }
+
+.fa-wirsindhandwerk {
+  --fa: "\e2d0"; }
+
+.fa-wsh {
+  --fa: "\e2d0"; }
+
+.fa-buromobelexperte {
+  --fa: "\f37f"; }
+
+.fa-salesforce {
+  --fa: "\f83b"; }
+
+.fa-octopus-deploy {
+  --fa: "\e082"; }
+
+.fa-medapps {
+  --fa: "\f3c6"; }
+
+.fa-ns8 {
+  --fa: "\f3d5"; }
+
+.fa-pinterest-p {
+  --fa: "\f231"; }
+
+.fa-apper {
+  --fa: "\f371"; }
+
+.fa-fort-awesome {
+  --fa: "\f286"; }
+
+.fa-waze {
+  --fa: "\f83f"; }
+
+.fa-bluesky {
+  --fa: "\e671"; }
+
+.fa-cc-jcb {
+  --fa: "\f24b"; }
+
+.fa-snapchat {
+  --fa: "\f2ab"; }
+
+.fa-snapchat-ghost {
+  --fa: "\f2ab"; }
+
+.fa-fantasy-flight-games {
+  --fa: "\f6dc"; }
+
+.fa-rust {
+  --fa: "\e07a"; }
+
+.fa-wix {
+  --fa: "\f5cf"; }
+
+.fa-square-behance {
+  --fa: "\f1b5"; }
+
+.fa-behance-square {
+  --fa: "\f1b5"; }
+
+.fa-supple {
+  --fa: "\f3f9"; }
+
+.fa-webflow {
+  --fa: "\e65c"; }
+
+.fa-rebel {
+  --fa: "\f1d0"; }
+
+.fa-css3 {
+  --fa: "\f13c"; }
+
+.fa-staylinked {
+  --fa: "\f3f5"; }
+
+.fa-kaggle {
+  --fa: "\f5fa"; }
+
+.fa-space-awesome {
+  --fa: "\e5ac"; }
+
+.fa-deviantart {
+  --fa: "\f1bd"; }
+
+.fa-cpanel {
+  --fa: "\f388"; }
+
+.fa-goodreads-g {
+  --fa: "\f3a9"; }
+
+.fa-square-git {
+  --fa: "\f1d2"; }
+
+.fa-git-square {
+  --fa: "\f1d2"; }
+
+.fa-square-tumblr {
+  --fa: "\f174"; }
+
+.fa-tumblr-square {
+  --fa: "\f174"; }
+
+.fa-trello {
+  --fa: "\f181"; }
+
+.fa-creative-commons-nc-jp {
+  --fa: "\f4ea"; }
+
+.fa-get-pocket {
+  --fa: "\f265"; }
+
+.fa-perbyte {
+  --fa: "\e083"; }
+
+.fa-grunt {
+  --fa: "\f3ad"; }
+
+.fa-weebly {
+  --fa: "\f5cc"; }
+
+.fa-connectdevelop {
+  --fa: "\f20e"; }
+
+.fa-leanpub {
+  --fa: "\f212"; }
+
+.fa-black-tie {
+  --fa: "\f27e"; }
+
+.fa-themeco {
+  --fa: "\f5c6"; }
+
+.fa-python {
+  --fa: "\f3e2"; }
+
+.fa-android {
+  --fa: "\f17b"; }
+
+.fa-bots {
+  --fa: "\e340"; }
+
+.fa-free-code-camp {
+  --fa: "\f2c5"; }
+
+.fa-hornbill {
+  --fa: "\f592"; }
+
+.fa-js {
+  --fa: "\f3b8"; }
+
+.fa-ideal {
+  --fa: "\e013"; }
+
+.fa-git {
+  --fa: "\f1d3"; }
+
+.fa-dev {
+  --fa: "\f6cc"; }
+
+.fa-sketch {
+  --fa: "\f7c6"; }
+
+.fa-yandex-international {
+  --fa: "\f414"; }
+
+.fa-cc-amex {
+  --fa: "\f1f3"; }
+
+.fa-uber {
+  --fa: "\f402"; }
+
+.fa-github {
+  --fa: "\f09b"; }
+
+.fa-php {
+  --fa: "\f457"; }
+
+.fa-alipay {
+  --fa: "\f642"; }
+
+.fa-youtube {
+  --fa: "\f167"; }
+
+.fa-skyatlas {
+  --fa: "\f216"; }
+
+.fa-firefox-browser {
+  --fa: "\e007"; }
+
+.fa-replyd {
+  --fa: "\f3e6"; }
+
+.fa-suse {
+  --fa: "\f7d6"; }
+
+.fa-jenkins {
+  --fa: "\f3b6"; }
+
+.fa-twitter {
+  --fa: "\f099"; }
+
+.fa-rockrms {
+  --fa: "\f3e9"; }
+
+.fa-pinterest {
+  --fa: "\f0d2"; }
+
+.fa-buffer {
+  --fa: "\f837"; }
+
+.fa-npm {
+  --fa: "\f3d4"; }
+
+.fa-yammer {
+  --fa: "\f840"; }
+
+.fa-btc {
+  --fa: "\f15a"; }
+
+.fa-dribbble {
+  --fa: "\f17d"; }
+
+.fa-stumbleupon-circle {
+  --fa: "\f1a3"; }
+
+.fa-internet-explorer {
+  --fa: "\f26b"; }
+
+.fa-stubber {
+  --fa: "\e5c7"; }
+
+.fa-telegram {
+  --fa: "\f2c6"; }
+
+.fa-telegram-plane {
+  --fa: "\f2c6"; }
+
+.fa-old-republic {
+  --fa: "\f510"; }
+
+.fa-odysee {
+  --fa: "\e5c6"; }
+
+.fa-square-whatsapp {
+  --fa: "\f40c"; }
+
+.fa-whatsapp-square {
+  --fa: "\f40c"; }
+
+.fa-node-js {
+  --fa: "\f3d3"; }
+
+.fa-edge-legacy {
+  --fa: "\e078"; }
+
+.fa-slack {
+  --fa: "\f198"; }
+
+.fa-slack-hash {
+  --fa: "\f198"; }
+
+.fa-medrt {
+  --fa: "\f3c8"; }
+
+.fa-usb {
+  --fa: "\f287"; }
+
+.fa-tumblr {
+  --fa: "\f173"; }
+
+.fa-vaadin {
+  --fa: "\f408"; }
+
+.fa-quora {
+  --fa: "\f2c4"; }
+
+.fa-square-x-twitter {
+  --fa: "\e61a"; }
+
+.fa-reacteurope {
+  --fa: "\f75d"; }
+
+.fa-medium {
+  --fa: "\f23a"; }
+
+.fa-medium-m {
+  --fa: "\f23a"; }
+
+.fa-amilia {
+  --fa: "\f36d"; }
+
+.fa-mixcloud {
+  --fa: "\f289"; }
+
+.fa-flipboard {
+  --fa: "\f44d"; }
+
+.fa-viacoin {
+  --fa: "\f237"; }
+
+.fa-critical-role {
+  --fa: "\f6c9"; }
+
+.fa-sitrox {
+  --fa: "\e44a"; }
+
+.fa-discourse {
+  --fa: "\f393"; }
+
+.fa-joomla {
+  --fa: "\f1aa"; }
+
+.fa-mastodon {
+  --fa: "\f4f6"; }
+
+.fa-airbnb {
+  --fa: "\f834"; }
+
+.fa-wolf-pack-battalion {
+  --fa: "\f514"; }
+
+.fa-buy-n-large {
+  --fa: "\f8a6"; }
+
+.fa-gulp {
+  --fa: "\f3ae"; }
+
+.fa-creative-commons-sampling-plus {
+  --fa: "\f4f1"; }
+
+.fa-strava {
+  --fa: "\f428"; }
+
+.fa-ember {
+  --fa: "\f423"; }
+
+.fa-canadian-maple-leaf {
+  --fa: "\f785"; }
+
+.fa-teamspeak {
+  --fa: "\f4f9"; }
+
+.fa-pushed {
+  --fa: "\f3e1"; }
+
+.fa-wordpress-simple {
+  --fa: "\f411"; }
+
+.fa-nutritionix {
+  --fa: "\f3d6"; }
+
+.fa-wodu {
+  --fa: "\e088"; }
+
+.fa-google-pay {
+  --fa: "\e079"; }
+
+.fa-intercom {
+  --fa: "\f7af"; }
+
+.fa-zhihu {
+  --fa: "\f63f"; }
+
+.fa-korvue {
+  --fa: "\f42f"; }
+
+.fa-pix {
+  --fa: "\e43a"; }
+
+.fa-steam-symbol {
+  --fa: "\f3f6"; }
+:root, :host {
+  --fa-style-family-classic: 'Font Awesome 6 Free';
+  --fa-font-regular: normal 400 1em/1 'Font Awesome 6 Free'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Free';
+  font-style: normal;
+  font-weight: 400;
+  font-display: block;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype"); }
+
+.far,
+.fa-regular {
+  font-weight: 400; }
+:root, :host {
+  --fa-style-family-classic: 'Font Awesome 6 Free';
+  --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Free'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Free';
+  font-style: normal;
+  font-weight: 900;
+  font-display: block;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
+.fas,
+.fa-solid {
+  font-weight: 900; }
+@font-face {
+  font-family: 'Font Awesome 5 Brands';
+  font-display: block;
+  font-weight: 400;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'Font Awesome 5 Free';
+  font-display: block;
+  font-weight: 900;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'Font Awesome 5 Free';
+  font-display: block;
+  font-weight: 400;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype"); }
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype");
+  unicode-range: U+F003,U+F006,U+F014,U+F016-F017,U+F01A-F01B,U+F01D,U+F022,U+F03E,U+F044,U+F046,U+F05C-F05D,U+F06E,U+F070,U+F087-F088,U+F08A,U+F094,U+F096-F097,U+F09D,U+F0A0,U+F0A2,U+F0A4-F0A7,U+F0C5,U+F0C7,U+F0E5-F0E6,U+F0EB,U+F0F6-F0F8,U+F10C,U+F114-F115,U+F118-F11A,U+F11C-F11D,U+F133,U+F147,U+F14E,U+F150-F152,U+F185-F186,U+F18E,U+F190-F192,U+F196,U+F1C1-F1C9,U+F1D9,U+F1DB,U+F1E3,U+F1EA,U+F1F7,U+F1F9,U+F20A,U+F247-F248,U+F24A,U+F24D,U+F255-F25B,U+F25D,U+F271-F274,U+F278,U+F27B,U+F28C,U+F28E,U+F29C,U+F2B5,U+F2B7,U+F2BA,U+F2BC,U+F2BE,U+F2C0-F2C1,U+F2C3,U+F2D0,U+F2D2,U+F2D4,U+F2DC; }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-v4compatibility.woff2") format("woff2"), url("../webfonts/fa-v4compatibility.ttf") format("truetype");
+  unicode-range: U+F041,U+F047,U+F065-F066,U+F07D-F07E,U+F080,U+F08B,U+F08E,U+F090,U+F09A,U+F0AC,U+F0AE,U+F0B2,U+F0D0,U+F0D6,U+F0E4,U+F0EC,U+F10A-F10B,U+F123,U+F13E,U+F148-F149,U+F14C,U+F156,U+F15E,U+F160-F161,U+F163,U+F175-F178,U+F195,U+F1F8,U+F219,U+F27A; }
diff --git a/css/fontawesome/all.min.css b/css/fontawesome/all.min.css
new file mode 100644
index 0000000..29542ac
--- /dev/null
+++ b/css/fontawesome/all.min.css
@@ -0,0 +1,9 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa{font-family:var(--fa-style-family,"Font Awesome 6 Free");font-weight:var(--fa-style,900)}.fa,.fa-brands,.fa-regular,.fa-solid,.fab,.far,.fas{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;display:var(--fa-display,inline-block);font-style:normal;font-variant:normal;line-height:1;text-rendering:auto}.fa-brands:before,.fa-regular:before,.fa-solid:before,.fa:before,.fab:before,.far:before,.fas:before{content:var(--fa)}.fa-classic,.fa-regular,.fa-solid,.far,.fas{font-family:"Font Awesome 6 Free"}.fa-brands,.fab{font-family:"Font Awesome 6 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format("truetype");unicode-range:u+f003,u+f006,u+f014,u+f016-f017,u+f01a-f01b,u+f01d,u+f022,u+f03e,u+f044,u+f046,u+f05c-f05d,u+f06e,u+f070,u+f087-f088,u+f08a,u+f094,u+f096-f097,u+f09d,u+f0a0,u+f0a2,u+f0a4-f0a7,u+f0c5,u+f0c7,u+f0e5-f0e6,u+f0eb,u+f0f6-f0f8,u+f10c,u+f114-f115,u+f118-f11a,u+f11c-f11d,u+f133,u+f147,u+f14e,u+f150-f152,u+f185-f186,u+f18e,u+f190-f192,u+f196,u+f1c1-f1c9,u+f1d9,u+f1db,u+f1e3,u+f1ea,u+f1f7,u+f1f9,u+f20a,u+f247-f248,u+f24a,u+f24d,u+f255-f25b,u+f25d,u+f271-f274,u+f278,u+f27b,u+f28c,u+f28e,u+f29c,u+f2b5,u+f2b7,u+f2ba,u+f2bc,u+f2be,u+f2c0-f2c1,u+f2c3,u+f2d0,u+f2d2,u+f2d4,u+f2dc}@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-v4compatibility.woff2) format("woff2"),url(../webfonts/fa-v4compatibility.ttf) format("truetype");unicode-range:u+f041,u+f047,u+f065-f066,u+f07d-f07e,u+f080,u+f08b,u+f08e,u+f090,u+f09a,u+f0ac,u+f0ae,u+f0b2,u+f0d0,u+f0d6,u+f0e4,u+f0ec,u+f10a-f10b,u+f123,u+f13e,u+f148-f149,u+f14c,u+f156,u+f15e,u+f160-f161,u+f163,u+f175-f178,u+f195,u+f1f8,u+f219,u+f27a}
\ No newline at end of file
diff --git a/css/fontawesome/brands.css b/css/fontawesome/brands.css
new file mode 100644
index 0000000..8ae2f76
--- /dev/null
+++ b/css/fontawesome/brands.css
@@ -0,0 +1,1609 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:root, :host {
+  --fa-style-family-brands: 'Font Awesome 6 Brands';
+  --fa-font-brands: normal 400 1em/1 'Font Awesome 6 Brands'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Brands';
+  font-style: normal;
+  font-weight: 400;
+  font-display: block;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+.fab,
+.fa-brands {
+  font-weight: 400; }
+
+.fa-monero {
+  --fa: "\f3d0"; }
+
+.fa-hooli {
+  --fa: "\f427"; }
+
+.fa-yelp {
+  --fa: "\f1e9"; }
+
+.fa-cc-visa {
+  --fa: "\f1f0"; }
+
+.fa-lastfm {
+  --fa: "\f202"; }
+
+.fa-shopware {
+  --fa: "\f5b5"; }
+
+.fa-creative-commons-nc {
+  --fa: "\f4e8"; }
+
+.fa-aws {
+  --fa: "\f375"; }
+
+.fa-redhat {
+  --fa: "\f7bc"; }
+
+.fa-yoast {
+  --fa: "\f2b1"; }
+
+.fa-cloudflare {
+  --fa: "\e07d"; }
+
+.fa-ups {
+  --fa: "\f7e0"; }
+
+.fa-pixiv {
+  --fa: "\e640"; }
+
+.fa-wpexplorer {
+  --fa: "\f2de"; }
+
+.fa-dyalog {
+  --fa: "\f399"; }
+
+.fa-bity {
+  --fa: "\f37a"; }
+
+.fa-stackpath {
+  --fa: "\f842"; }
+
+.fa-buysellads {
+  --fa: "\f20d"; }
+
+.fa-first-order {
+  --fa: "\f2b0"; }
+
+.fa-modx {
+  --fa: "\f285"; }
+
+.fa-guilded {
+  --fa: "\e07e"; }
+
+.fa-vnv {
+  --fa: "\f40b"; }
+
+.fa-square-js {
+  --fa: "\f3b9"; }
+
+.fa-js-square {
+  --fa: "\f3b9"; }
+
+.fa-microsoft {
+  --fa: "\f3ca"; }
+
+.fa-qq {
+  --fa: "\f1d6"; }
+
+.fa-orcid {
+  --fa: "\f8d2"; }
+
+.fa-java {
+  --fa: "\f4e4"; }
+
+.fa-invision {
+  --fa: "\f7b0"; }
+
+.fa-creative-commons-pd-alt {
+  --fa: "\f4ed"; }
+
+.fa-centercode {
+  --fa: "\f380"; }
+
+.fa-glide-g {
+  --fa: "\f2a6"; }
+
+.fa-drupal {
+  --fa: "\f1a9"; }
+
+.fa-jxl {
+  --fa: "\e67b"; }
+
+.fa-dart-lang {
+  --fa: "\e693"; }
+
+.fa-hire-a-helper {
+  --fa: "\f3b0"; }
+
+.fa-creative-commons-by {
+  --fa: "\f4e7"; }
+
+.fa-unity {
+  --fa: "\e049"; }
+
+.fa-whmcs {
+  --fa: "\f40d"; }
+
+.fa-rocketchat {
+  --fa: "\f3e8"; }
+
+.fa-vk {
+  --fa: "\f189"; }
+
+.fa-untappd {
+  --fa: "\f405"; }
+
+.fa-mailchimp {
+  --fa: "\f59e"; }
+
+.fa-css3-alt {
+  --fa: "\f38b"; }
+
+.fa-square-reddit {
+  --fa: "\f1a2"; }
+
+.fa-reddit-square {
+  --fa: "\f1a2"; }
+
+.fa-vimeo-v {
+  --fa: "\f27d"; }
+
+.fa-contao {
+  --fa: "\f26d"; }
+
+.fa-square-font-awesome {
+  --fa: "\e5ad"; }
+
+.fa-deskpro {
+  --fa: "\f38f"; }
+
+.fa-brave {
+  --fa: "\e63c"; }
+
+.fa-sistrix {
+  --fa: "\f3ee"; }
+
+.fa-square-instagram {
+  --fa: "\e055"; }
+
+.fa-instagram-square {
+  --fa: "\e055"; }
+
+.fa-battle-net {
+  --fa: "\f835"; }
+
+.fa-the-red-yeti {
+  --fa: "\f69d"; }
+
+.fa-square-hacker-news {
+  --fa: "\f3af"; }
+
+.fa-hacker-news-square {
+  --fa: "\f3af"; }
+
+.fa-edge {
+  --fa: "\f282"; }
+
+.fa-threads {
+  --fa: "\e618"; }
+
+.fa-napster {
+  --fa: "\f3d2"; }
+
+.fa-square-snapchat {
+  --fa: "\f2ad"; }
+
+.fa-snapchat-square {
+  --fa: "\f2ad"; }
+
+.fa-google-plus-g {
+  --fa: "\f0d5"; }
+
+.fa-artstation {
+  --fa: "\f77a"; }
+
+.fa-markdown {
+  --fa: "\f60f"; }
+
+.fa-sourcetree {
+  --fa: "\f7d3"; }
+
+.fa-google-plus {
+  --fa: "\f2b3"; }
+
+.fa-diaspora {
+  --fa: "\f791"; }
+
+.fa-foursquare {
+  --fa: "\f180"; }
+
+.fa-stack-overflow {
+  --fa: "\f16c"; }
+
+.fa-github-alt {
+  --fa: "\f113"; }
+
+.fa-phoenix-squadron {
+  --fa: "\f511"; }
+
+.fa-pagelines {
+  --fa: "\f18c"; }
+
+.fa-algolia {
+  --fa: "\f36c"; }
+
+.fa-red-river {
+  --fa: "\f3e3"; }
+
+.fa-creative-commons-sa {
+  --fa: "\f4ef"; }
+
+.fa-safari {
+  --fa: "\f267"; }
+
+.fa-google {
+  --fa: "\f1a0"; }
+
+.fa-square-font-awesome-stroke {
+  --fa: "\f35c"; }
+
+.fa-font-awesome-alt {
+  --fa: "\f35c"; }
+
+.fa-atlassian {
+  --fa: "\f77b"; }
+
+.fa-linkedin-in {
+  --fa: "\f0e1"; }
+
+.fa-digital-ocean {
+  --fa: "\f391"; }
+
+.fa-nimblr {
+  --fa: "\f5a8"; }
+
+.fa-chromecast {
+  --fa: "\f838"; }
+
+.fa-evernote {
+  --fa: "\f839"; }
+
+.fa-hacker-news {
+  --fa: "\f1d4"; }
+
+.fa-creative-commons-sampling {
+  --fa: "\f4f0"; }
+
+.fa-adversal {
+  --fa: "\f36a"; }
+
+.fa-creative-commons {
+  --fa: "\f25e"; }
+
+.fa-watchman-monitoring {
+  --fa: "\e087"; }
+
+.fa-fonticons {
+  --fa: "\f280"; }
+
+.fa-weixin {
+  --fa: "\f1d7"; }
+
+.fa-shirtsinbulk {
+  --fa: "\f214"; }
+
+.fa-codepen {
+  --fa: "\f1cb"; }
+
+.fa-git-alt {
+  --fa: "\f841"; }
+
+.fa-lyft {
+  --fa: "\f3c3"; }
+
+.fa-rev {
+  --fa: "\f5b2"; }
+
+.fa-windows {
+  --fa: "\f17a"; }
+
+.fa-wizards-of-the-coast {
+  --fa: "\f730"; }
+
+.fa-square-viadeo {
+  --fa: "\f2aa"; }
+
+.fa-viadeo-square {
+  --fa: "\f2aa"; }
+
+.fa-meetup {
+  --fa: "\f2e0"; }
+
+.fa-centos {
+  --fa: "\f789"; }
+
+.fa-adn {
+  --fa: "\f170"; }
+
+.fa-cloudsmith {
+  --fa: "\f384"; }
+
+.fa-opensuse {
+  --fa: "\e62b"; }
+
+.fa-pied-piper-alt {
+  --fa: "\f1a8"; }
+
+.fa-square-dribbble {
+  --fa: "\f397"; }
+
+.fa-dribbble-square {
+  --fa: "\f397"; }
+
+.fa-codiepie {
+  --fa: "\f284"; }
+
+.fa-node {
+  --fa: "\f419"; }
+
+.fa-mix {
+  --fa: "\f3cb"; }
+
+.fa-steam {
+  --fa: "\f1b6"; }
+
+.fa-cc-apple-pay {
+  --fa: "\f416"; }
+
+.fa-scribd {
+  --fa: "\f28a"; }
+
+.fa-debian {
+  --fa: "\e60b"; }
+
+.fa-openid {
+  --fa: "\f19b"; }
+
+.fa-instalod {
+  --fa: "\e081"; }
+
+.fa-files-pinwheel {
+  --fa: "\e69f"; }
+
+.fa-expeditedssl {
+  --fa: "\f23e"; }
+
+.fa-sellcast {
+  --fa: "\f2da"; }
+
+.fa-square-twitter {
+  --fa: "\f081"; }
+
+.fa-twitter-square {
+  --fa: "\f081"; }
+
+.fa-r-project {
+  --fa: "\f4f7"; }
+
+.fa-delicious {
+  --fa: "\f1a5"; }
+
+.fa-freebsd {
+  --fa: "\f3a4"; }
+
+.fa-vuejs {
+  --fa: "\f41f"; }
+
+.fa-accusoft {
+  --fa: "\f369"; }
+
+.fa-ioxhost {
+  --fa: "\f208"; }
+
+.fa-fonticons-fi {
+  --fa: "\f3a2"; }
+
+.fa-app-store {
+  --fa: "\f36f"; }
+
+.fa-cc-mastercard {
+  --fa: "\f1f1"; }
+
+.fa-itunes-note {
+  --fa: "\f3b5"; }
+
+.fa-golang {
+  --fa: "\e40f"; }
+
+.fa-kickstarter {
+  --fa: "\f3bb"; }
+
+.fa-square-kickstarter {
+  --fa: "\f3bb"; }
+
+.fa-grav {
+  --fa: "\f2d6"; }
+
+.fa-weibo {
+  --fa: "\f18a"; }
+
+.fa-uncharted {
+  --fa: "\e084"; }
+
+.fa-firstdraft {
+  --fa: "\f3a1"; }
+
+.fa-square-youtube {
+  --fa: "\f431"; }
+
+.fa-youtube-square {
+  --fa: "\f431"; }
+
+.fa-wikipedia-w {
+  --fa: "\f266"; }
+
+.fa-wpressr {
+  --fa: "\f3e4"; }
+
+.fa-rendact {
+  --fa: "\f3e4"; }
+
+.fa-angellist {
+  --fa: "\f209"; }
+
+.fa-galactic-republic {
+  --fa: "\f50c"; }
+
+.fa-nfc-directional {
+  --fa: "\e530"; }
+
+.fa-skype {
+  --fa: "\f17e"; }
+
+.fa-joget {
+  --fa: "\f3b7"; }
+
+.fa-fedora {
+  --fa: "\f798"; }
+
+.fa-stripe-s {
+  --fa: "\f42a"; }
+
+.fa-meta {
+  --fa: "\e49b"; }
+
+.fa-laravel {
+  --fa: "\f3bd"; }
+
+.fa-hotjar {
+  --fa: "\f3b1"; }
+
+.fa-bluetooth-b {
+  --fa: "\f294"; }
+
+.fa-square-letterboxd {
+  --fa: "\e62e"; }
+
+.fa-sticker-mule {
+  --fa: "\f3f7"; }
+
+.fa-creative-commons-zero {
+  --fa: "\f4f3"; }
+
+.fa-hips {
+  --fa: "\f452"; }
+
+.fa-css {
+  --fa: "\e6a2"; }
+
+.fa-behance {
+  --fa: "\f1b4"; }
+
+.fa-reddit {
+  --fa: "\f1a1"; }
+
+.fa-discord {
+  --fa: "\f392"; }
+
+.fa-chrome {
+  --fa: "\f268"; }
+
+.fa-app-store-ios {
+  --fa: "\f370"; }
+
+.fa-cc-discover {
+  --fa: "\f1f2"; }
+
+.fa-wpbeginner {
+  --fa: "\f297"; }
+
+.fa-confluence {
+  --fa: "\f78d"; }
+
+.fa-shoelace {
+  --fa: "\e60c"; }
+
+.fa-mdb {
+  --fa: "\f8ca"; }
+
+.fa-dochub {
+  --fa: "\f394"; }
+
+.fa-accessible-icon {
+  --fa: "\f368"; }
+
+.fa-ebay {
+  --fa: "\f4f4"; }
+
+.fa-amazon {
+  --fa: "\f270"; }
+
+.fa-unsplash {
+  --fa: "\e07c"; }
+
+.fa-yarn {
+  --fa: "\f7e3"; }
+
+.fa-square-steam {
+  --fa: "\f1b7"; }
+
+.fa-steam-square {
+  --fa: "\f1b7"; }
+
+.fa-500px {
+  --fa: "\f26e"; }
+
+.fa-square-vimeo {
+  --fa: "\f194"; }
+
+.fa-vimeo-square {
+  --fa: "\f194"; }
+
+.fa-asymmetrik {
+  --fa: "\f372"; }
+
+.fa-font-awesome {
+  --fa: "\f2b4"; }
+
+.fa-font-awesome-flag {
+  --fa: "\f2b4"; }
+
+.fa-font-awesome-logo-full {
+  --fa: "\f2b4"; }
+
+.fa-gratipay {
+  --fa: "\f184"; }
+
+.fa-apple {
+  --fa: "\f179"; }
+
+.fa-hive {
+  --fa: "\e07f"; }
+
+.fa-gitkraken {
+  --fa: "\f3a6"; }
+
+.fa-keybase {
+  --fa: "\f4f5"; }
+
+.fa-apple-pay {
+  --fa: "\f415"; }
+
+.fa-padlet {
+  --fa: "\e4a0"; }
+
+.fa-amazon-pay {
+  --fa: "\f42c"; }
+
+.fa-square-github {
+  --fa: "\f092"; }
+
+.fa-github-square {
+  --fa: "\f092"; }
+
+.fa-stumbleupon {
+  --fa: "\f1a4"; }
+
+.fa-fedex {
+  --fa: "\f797"; }
+
+.fa-phoenix-framework {
+  --fa: "\f3dc"; }
+
+.fa-shopify {
+  --fa: "\e057"; }
+
+.fa-neos {
+  --fa: "\f612"; }
+
+.fa-square-threads {
+  --fa: "\e619"; }
+
+.fa-hackerrank {
+  --fa: "\f5f7"; }
+
+.fa-researchgate {
+  --fa: "\f4f8"; }
+
+.fa-swift {
+  --fa: "\f8e1"; }
+
+.fa-angular {
+  --fa: "\f420"; }
+
+.fa-speakap {
+  --fa: "\f3f3"; }
+
+.fa-angrycreative {
+  --fa: "\f36e"; }
+
+.fa-y-combinator {
+  --fa: "\f23b"; }
+
+.fa-empire {
+  --fa: "\f1d1"; }
+
+.fa-envira {
+  --fa: "\f299"; }
+
+.fa-google-scholar {
+  --fa: "\e63b"; }
+
+.fa-square-gitlab {
+  --fa: "\e5ae"; }
+
+.fa-gitlab-square {
+  --fa: "\e5ae"; }
+
+.fa-studiovinari {
+  --fa: "\f3f8"; }
+
+.fa-pied-piper {
+  --fa: "\f2ae"; }
+
+.fa-wordpress {
+  --fa: "\f19a"; }
+
+.fa-product-hunt {
+  --fa: "\f288"; }
+
+.fa-firefox {
+  --fa: "\f269"; }
+
+.fa-linode {
+  --fa: "\f2b8"; }
+
+.fa-goodreads {
+  --fa: "\f3a8"; }
+
+.fa-square-odnoklassniki {
+  --fa: "\f264"; }
+
+.fa-odnoklassniki-square {
+  --fa: "\f264"; }
+
+.fa-jsfiddle {
+  --fa: "\f1cc"; }
+
+.fa-sith {
+  --fa: "\f512"; }
+
+.fa-themeisle {
+  --fa: "\f2b2"; }
+
+.fa-page4 {
+  --fa: "\f3d7"; }
+
+.fa-hashnode {
+  --fa: "\e499"; }
+
+.fa-react {
+  --fa: "\f41b"; }
+
+.fa-cc-paypal {
+  --fa: "\f1f4"; }
+
+.fa-squarespace {
+  --fa: "\f5be"; }
+
+.fa-cc-stripe {
+  --fa: "\f1f5"; }
+
+.fa-creative-commons-share {
+  --fa: "\f4f2"; }
+
+.fa-bitcoin {
+  --fa: "\f379"; }
+
+.fa-keycdn {
+  --fa: "\f3ba"; }
+
+.fa-opera {
+  --fa: "\f26a"; }
+
+.fa-itch-io {
+  --fa: "\f83a"; }
+
+.fa-umbraco {
+  --fa: "\f8e8"; }
+
+.fa-galactic-senate {
+  --fa: "\f50d"; }
+
+.fa-ubuntu {
+  --fa: "\f7df"; }
+
+.fa-draft2digital {
+  --fa: "\f396"; }
+
+.fa-stripe {
+  --fa: "\f429"; }
+
+.fa-houzz {
+  --fa: "\f27c"; }
+
+.fa-gg {
+  --fa: "\f260"; }
+
+.fa-dhl {
+  --fa: "\f790"; }
+
+.fa-square-pinterest {
+  --fa: "\f0d3"; }
+
+.fa-pinterest-square {
+  --fa: "\f0d3"; }
+
+.fa-xing {
+  --fa: "\f168"; }
+
+.fa-blackberry {
+  --fa: "\f37b"; }
+
+.fa-creative-commons-pd {
+  --fa: "\f4ec"; }
+
+.fa-playstation {
+  --fa: "\f3df"; }
+
+.fa-quinscape {
+  --fa: "\f459"; }
+
+.fa-less {
+  --fa: "\f41d"; }
+
+.fa-blogger-b {
+  --fa: "\f37d"; }
+
+.fa-opencart {
+  --fa: "\f23d"; }
+
+.fa-vine {
+  --fa: "\f1ca"; }
+
+.fa-signal-messenger {
+  --fa: "\e663"; }
+
+.fa-paypal {
+  --fa: "\f1ed"; }
+
+.fa-gitlab {
+  --fa: "\f296"; }
+
+.fa-typo3 {
+  --fa: "\f42b"; }
+
+.fa-reddit-alien {
+  --fa: "\f281"; }
+
+.fa-yahoo {
+  --fa: "\f19e"; }
+
+.fa-dailymotion {
+  --fa: "\e052"; }
+
+.fa-affiliatetheme {
+  --fa: "\f36b"; }
+
+.fa-pied-piper-pp {
+  --fa: "\f1a7"; }
+
+.fa-bootstrap {
+  --fa: "\f836"; }
+
+.fa-odnoklassniki {
+  --fa: "\f263"; }
+
+.fa-nfc-symbol {
+  --fa: "\e531"; }
+
+.fa-mintbit {
+  --fa: "\e62f"; }
+
+.fa-ethereum {
+  --fa: "\f42e"; }
+
+.fa-speaker-deck {
+  --fa: "\f83c"; }
+
+.fa-creative-commons-nc-eu {
+  --fa: "\f4e9"; }
+
+.fa-patreon {
+  --fa: "\f3d9"; }
+
+.fa-avianex {
+  --fa: "\f374"; }
+
+.fa-ello {
+  --fa: "\f5f1"; }
+
+.fa-gofore {
+  --fa: "\f3a7"; }
+
+.fa-bimobject {
+  --fa: "\f378"; }
+
+.fa-brave-reverse {
+  --fa: "\e63d"; }
+
+.fa-facebook-f {
+  --fa: "\f39e"; }
+
+.fa-square-google-plus {
+  --fa: "\f0d4"; }
+
+.fa-google-plus-square {
+  --fa: "\f0d4"; }
+
+.fa-web-awesome {
+  --fa: "\e682"; }
+
+.fa-mandalorian {
+  --fa: "\f50f"; }
+
+.fa-first-order-alt {
+  --fa: "\f50a"; }
+
+.fa-osi {
+  --fa: "\f41a"; }
+
+.fa-google-wallet {
+  --fa: "\f1ee"; }
+
+.fa-d-and-d-beyond {
+  --fa: "\f6ca"; }
+
+.fa-periscope {
+  --fa: "\f3da"; }
+
+.fa-fulcrum {
+  --fa: "\f50b"; }
+
+.fa-cloudscale {
+  --fa: "\f383"; }
+
+.fa-forumbee {
+  --fa: "\f211"; }
+
+.fa-mizuni {
+  --fa: "\f3cc"; }
+
+.fa-schlix {
+  --fa: "\f3ea"; }
+
+.fa-square-xing {
+  --fa: "\f169"; }
+
+.fa-xing-square {
+  --fa: "\f169"; }
+
+.fa-bandcamp {
+  --fa: "\f2d5"; }
+
+.fa-wpforms {
+  --fa: "\f298"; }
+
+.fa-cloudversify {
+  --fa: "\f385"; }
+
+.fa-usps {
+  --fa: "\f7e1"; }
+
+.fa-megaport {
+  --fa: "\f5a3"; }
+
+.fa-magento {
+  --fa: "\f3c4"; }
+
+.fa-spotify {
+  --fa: "\f1bc"; }
+
+.fa-optin-monster {
+  --fa: "\f23c"; }
+
+.fa-fly {
+  --fa: "\f417"; }
+
+.fa-square-bluesky {
+  --fa: "\e6a3"; }
+
+.fa-aviato {
+  --fa: "\f421"; }
+
+.fa-itunes {
+  --fa: "\f3b4"; }
+
+.fa-cuttlefish {
+  --fa: "\f38c"; }
+
+.fa-blogger {
+  --fa: "\f37c"; }
+
+.fa-flickr {
+  --fa: "\f16e"; }
+
+.fa-viber {
+  --fa: "\f409"; }
+
+.fa-soundcloud {
+  --fa: "\f1be"; }
+
+.fa-digg {
+  --fa: "\f1a6"; }
+
+.fa-tencent-weibo {
+  --fa: "\f1d5"; }
+
+.fa-letterboxd {
+  --fa: "\e62d"; }
+
+.fa-symfony {
+  --fa: "\f83d"; }
+
+.fa-maxcdn {
+  --fa: "\f136"; }
+
+.fa-etsy {
+  --fa: "\f2d7"; }
+
+.fa-facebook-messenger {
+  --fa: "\f39f"; }
+
+.fa-audible {
+  --fa: "\f373"; }
+
+.fa-think-peaks {
+  --fa: "\f731"; }
+
+.fa-bilibili {
+  --fa: "\e3d9"; }
+
+.fa-erlang {
+  --fa: "\f39d"; }
+
+.fa-x-twitter {
+  --fa: "\e61b"; }
+
+.fa-cotton-bureau {
+  --fa: "\f89e"; }
+
+.fa-dashcube {
+  --fa: "\f210"; }
+
+.fa-42-group {
+  --fa: "\e080"; }
+
+.fa-innosoft {
+  --fa: "\e080"; }
+
+.fa-stack-exchange {
+  --fa: "\f18d"; }
+
+.fa-elementor {
+  --fa: "\f430"; }
+
+.fa-square-pied-piper {
+  --fa: "\e01e"; }
+
+.fa-pied-piper-square {
+  --fa: "\e01e"; }
+
+.fa-creative-commons-nd {
+  --fa: "\f4eb"; }
+
+.fa-palfed {
+  --fa: "\f3d8"; }
+
+.fa-superpowers {
+  --fa: "\f2dd"; }
+
+.fa-resolving {
+  --fa: "\f3e7"; }
+
+.fa-xbox {
+  --fa: "\f412"; }
+
+.fa-square-web-awesome-stroke {
+  --fa: "\e684"; }
+
+.fa-searchengin {
+  --fa: "\f3eb"; }
+
+.fa-tiktok {
+  --fa: "\e07b"; }
+
+.fa-square-facebook {
+  --fa: "\f082"; }
+
+.fa-facebook-square {
+  --fa: "\f082"; }
+
+.fa-renren {
+  --fa: "\f18b"; }
+
+.fa-linux {
+  --fa: "\f17c"; }
+
+.fa-glide {
+  --fa: "\f2a5"; }
+
+.fa-linkedin {
+  --fa: "\f08c"; }
+
+.fa-hubspot {
+  --fa: "\f3b2"; }
+
+.fa-deploydog {
+  --fa: "\f38e"; }
+
+.fa-twitch {
+  --fa: "\f1e8"; }
+
+.fa-flutter {
+  --fa: "\e694"; }
+
+.fa-ravelry {
+  --fa: "\f2d9"; }
+
+.fa-mixer {
+  --fa: "\e056"; }
+
+.fa-square-lastfm {
+  --fa: "\f203"; }
+
+.fa-lastfm-square {
+  --fa: "\f203"; }
+
+.fa-vimeo {
+  --fa: "\f40a"; }
+
+.fa-mendeley {
+  --fa: "\f7b3"; }
+
+.fa-uniregistry {
+  --fa: "\f404"; }
+
+.fa-figma {
+  --fa: "\f799"; }
+
+.fa-creative-commons-remix {
+  --fa: "\f4ee"; }
+
+.fa-cc-amazon-pay {
+  --fa: "\f42d"; }
+
+.fa-dropbox {
+  --fa: "\f16b"; }
+
+.fa-instagram {
+  --fa: "\f16d"; }
+
+.fa-cmplid {
+  --fa: "\e360"; }
+
+.fa-upwork {
+  --fa: "\e641"; }
+
+.fa-facebook {
+  --fa: "\f09a"; }
+
+.fa-gripfire {
+  --fa: "\f3ac"; }
+
+.fa-jedi-order {
+  --fa: "\f50e"; }
+
+.fa-uikit {
+  --fa: "\f403"; }
+
+.fa-fort-awesome-alt {
+  --fa: "\f3a3"; }
+
+.fa-phabricator {
+  --fa: "\f3db"; }
+
+.fa-ussunnah {
+  --fa: "\f407"; }
+
+.fa-earlybirds {
+  --fa: "\f39a"; }
+
+.fa-trade-federation {
+  --fa: "\f513"; }
+
+.fa-autoprefixer {
+  --fa: "\f41c"; }
+
+.fa-whatsapp {
+  --fa: "\f232"; }
+
+.fa-square-upwork {
+  --fa: "\e67c"; }
+
+.fa-slideshare {
+  --fa: "\f1e7"; }
+
+.fa-google-play {
+  --fa: "\f3ab"; }
+
+.fa-viadeo {
+  --fa: "\f2a9"; }
+
+.fa-line {
+  --fa: "\f3c0"; }
+
+.fa-google-drive {
+  --fa: "\f3aa"; }
+
+.fa-servicestack {
+  --fa: "\f3ec"; }
+
+.fa-simplybuilt {
+  --fa: "\f215"; }
+
+.fa-bitbucket {
+  --fa: "\f171"; }
+
+.fa-imdb {
+  --fa: "\f2d8"; }
+
+.fa-deezer {
+  --fa: "\e077"; }
+
+.fa-raspberry-pi {
+  --fa: "\f7bb"; }
+
+.fa-jira {
+  --fa: "\f7b1"; }
+
+.fa-docker {
+  --fa: "\f395"; }
+
+.fa-screenpal {
+  --fa: "\e570"; }
+
+.fa-bluetooth {
+  --fa: "\f293"; }
+
+.fa-gitter {
+  --fa: "\f426"; }
+
+.fa-d-and-d {
+  --fa: "\f38d"; }
+
+.fa-microblog {
+  --fa: "\e01a"; }
+
+.fa-cc-diners-club {
+  --fa: "\f24c"; }
+
+.fa-gg-circle {
+  --fa: "\f261"; }
+
+.fa-pied-piper-hat {
+  --fa: "\f4e5"; }
+
+.fa-kickstarter-k {
+  --fa: "\f3bc"; }
+
+.fa-yandex {
+  --fa: "\f413"; }
+
+.fa-readme {
+  --fa: "\f4d5"; }
+
+.fa-html5 {
+  --fa: "\f13b"; }
+
+.fa-sellsy {
+  --fa: "\f213"; }
+
+.fa-square-web-awesome {
+  --fa: "\e683"; }
+
+.fa-sass {
+  --fa: "\f41e"; }
+
+.fa-wirsindhandwerk {
+  --fa: "\e2d0"; }
+
+.fa-wsh {
+  --fa: "\e2d0"; }
+
+.fa-buromobelexperte {
+  --fa: "\f37f"; }
+
+.fa-salesforce {
+  --fa: "\f83b"; }
+
+.fa-octopus-deploy {
+  --fa: "\e082"; }
+
+.fa-medapps {
+  --fa: "\f3c6"; }
+
+.fa-ns8 {
+  --fa: "\f3d5"; }
+
+.fa-pinterest-p {
+  --fa: "\f231"; }
+
+.fa-apper {
+  --fa: "\f371"; }
+
+.fa-fort-awesome {
+  --fa: "\f286"; }
+
+.fa-waze {
+  --fa: "\f83f"; }
+
+.fa-bluesky {
+  --fa: "\e671"; }
+
+.fa-cc-jcb {
+  --fa: "\f24b"; }
+
+.fa-snapchat {
+  --fa: "\f2ab"; }
+
+.fa-snapchat-ghost {
+  --fa: "\f2ab"; }
+
+.fa-fantasy-flight-games {
+  --fa: "\f6dc"; }
+
+.fa-rust {
+  --fa: "\e07a"; }
+
+.fa-wix {
+  --fa: "\f5cf"; }
+
+.fa-square-behance {
+  --fa: "\f1b5"; }
+
+.fa-behance-square {
+  --fa: "\f1b5"; }
+
+.fa-supple {
+  --fa: "\f3f9"; }
+
+.fa-webflow {
+  --fa: "\e65c"; }
+
+.fa-rebel {
+  --fa: "\f1d0"; }
+
+.fa-css3 {
+  --fa: "\f13c"; }
+
+.fa-staylinked {
+  --fa: "\f3f5"; }
+
+.fa-kaggle {
+  --fa: "\f5fa"; }
+
+.fa-space-awesome {
+  --fa: "\e5ac"; }
+
+.fa-deviantart {
+  --fa: "\f1bd"; }
+
+.fa-cpanel {
+  --fa: "\f388"; }
+
+.fa-goodreads-g {
+  --fa: "\f3a9"; }
+
+.fa-square-git {
+  --fa: "\f1d2"; }
+
+.fa-git-square {
+  --fa: "\f1d2"; }
+
+.fa-square-tumblr {
+  --fa: "\f174"; }
+
+.fa-tumblr-square {
+  --fa: "\f174"; }
+
+.fa-trello {
+  --fa: "\f181"; }
+
+.fa-creative-commons-nc-jp {
+  --fa: "\f4ea"; }
+
+.fa-get-pocket {
+  --fa: "\f265"; }
+
+.fa-perbyte {
+  --fa: "\e083"; }
+
+.fa-grunt {
+  --fa: "\f3ad"; }
+
+.fa-weebly {
+  --fa: "\f5cc"; }
+
+.fa-connectdevelop {
+  --fa: "\f20e"; }
+
+.fa-leanpub {
+  --fa: "\f212"; }
+
+.fa-black-tie {
+  --fa: "\f27e"; }
+
+.fa-themeco {
+  --fa: "\f5c6"; }
+
+.fa-python {
+  --fa: "\f3e2"; }
+
+.fa-android {
+  --fa: "\f17b"; }
+
+.fa-bots {
+  --fa: "\e340"; }
+
+.fa-free-code-camp {
+  --fa: "\f2c5"; }
+
+.fa-hornbill {
+  --fa: "\f592"; }
+
+.fa-js {
+  --fa: "\f3b8"; }
+
+.fa-ideal {
+  --fa: "\e013"; }
+
+.fa-git {
+  --fa: "\f1d3"; }
+
+.fa-dev {
+  --fa: "\f6cc"; }
+
+.fa-sketch {
+  --fa: "\f7c6"; }
+
+.fa-yandex-international {
+  --fa: "\f414"; }
+
+.fa-cc-amex {
+  --fa: "\f1f3"; }
+
+.fa-uber {
+  --fa: "\f402"; }
+
+.fa-github {
+  --fa: "\f09b"; }
+
+.fa-php {
+  --fa: "\f457"; }
+
+.fa-alipay {
+  --fa: "\f642"; }
+
+.fa-youtube {
+  --fa: "\f167"; }
+
+.fa-skyatlas {
+  --fa: "\f216"; }
+
+.fa-firefox-browser {
+  --fa: "\e007"; }
+
+.fa-replyd {
+  --fa: "\f3e6"; }
+
+.fa-suse {
+  --fa: "\f7d6"; }
+
+.fa-jenkins {
+  --fa: "\f3b6"; }
+
+.fa-twitter {
+  --fa: "\f099"; }
+
+.fa-rockrms {
+  --fa: "\f3e9"; }
+
+.fa-pinterest {
+  --fa: "\f0d2"; }
+
+.fa-buffer {
+  --fa: "\f837"; }
+
+.fa-npm {
+  --fa: "\f3d4"; }
+
+.fa-yammer {
+  --fa: "\f840"; }
+
+.fa-btc {
+  --fa: "\f15a"; }
+
+.fa-dribbble {
+  --fa: "\f17d"; }
+
+.fa-stumbleupon-circle {
+  --fa: "\f1a3"; }
+
+.fa-internet-explorer {
+  --fa: "\f26b"; }
+
+.fa-stubber {
+  --fa: "\e5c7"; }
+
+.fa-telegram {
+  --fa: "\f2c6"; }
+
+.fa-telegram-plane {
+  --fa: "\f2c6"; }
+
+.fa-old-republic {
+  --fa: "\f510"; }
+
+.fa-odysee {
+  --fa: "\e5c6"; }
+
+.fa-square-whatsapp {
+  --fa: "\f40c"; }
+
+.fa-whatsapp-square {
+  --fa: "\f40c"; }
+
+.fa-node-js {
+  --fa: "\f3d3"; }
+
+.fa-edge-legacy {
+  --fa: "\e078"; }
+
+.fa-slack {
+  --fa: "\f198"; }
+
+.fa-slack-hash {
+  --fa: "\f198"; }
+
+.fa-medrt {
+  --fa: "\f3c8"; }
+
+.fa-usb {
+  --fa: "\f287"; }
+
+.fa-tumblr {
+  --fa: "\f173"; }
+
+.fa-vaadin {
+  --fa: "\f408"; }
+
+.fa-quora {
+  --fa: "\f2c4"; }
+
+.fa-square-x-twitter {
+  --fa: "\e61a"; }
+
+.fa-reacteurope {
+  --fa: "\f75d"; }
+
+.fa-medium {
+  --fa: "\f23a"; }
+
+.fa-medium-m {
+  --fa: "\f23a"; }
+
+.fa-amilia {
+  --fa: "\f36d"; }
+
+.fa-mixcloud {
+  --fa: "\f289"; }
+
+.fa-flipboard {
+  --fa: "\f44d"; }
+
+.fa-viacoin {
+  --fa: "\f237"; }
+
+.fa-critical-role {
+  --fa: "\f6c9"; }
+
+.fa-sitrox {
+  --fa: "\e44a"; }
+
+.fa-discourse {
+  --fa: "\f393"; }
+
+.fa-joomla {
+  --fa: "\f1aa"; }
+
+.fa-mastodon {
+  --fa: "\f4f6"; }
+
+.fa-airbnb {
+  --fa: "\f834"; }
+
+.fa-wolf-pack-battalion {
+  --fa: "\f514"; }
+
+.fa-buy-n-large {
+  --fa: "\f8a6"; }
+
+.fa-gulp {
+  --fa: "\f3ae"; }
+
+.fa-creative-commons-sampling-plus {
+  --fa: "\f4f1"; }
+
+.fa-strava {
+  --fa: "\f428"; }
+
+.fa-ember {
+  --fa: "\f423"; }
+
+.fa-canadian-maple-leaf {
+  --fa: "\f785"; }
+
+.fa-teamspeak {
+  --fa: "\f4f9"; }
+
+.fa-pushed {
+  --fa: "\f3e1"; }
+
+.fa-wordpress-simple {
+  --fa: "\f411"; }
+
+.fa-nutritionix {
+  --fa: "\f3d6"; }
+
+.fa-wodu {
+  --fa: "\e088"; }
+
+.fa-google-pay {
+  --fa: "\e079"; }
+
+.fa-intercom {
+  --fa: "\f7af"; }
+
+.fa-zhihu {
+  --fa: "\f63f"; }
+
+.fa-korvue {
+  --fa: "\f42f"; }
+
+.fa-pix {
+  --fa: "\e43a"; }
+
+.fa-steam-symbol {
+  --fa: "\f3f6"; }
diff --git a/css/fontawesome/brands.min.css b/css/fontawesome/brands.min.css
new file mode 100644
index 0000000..7aa3689
--- /dev/null
+++ b/css/fontawesome/brands.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:host,:root{--fa-style-family-brands:"Font Awesome 6 Brands";--fa-font-brands:normal 400 1em/1 "Font Awesome 6 Brands"}@font-face{font-family:"Font Awesome 6 Brands";font-style:normal;font-weight:400;font-display:block;src:url(../webfonts/fa-brands-400.woff2) format("woff2"),url(../webfonts/fa-brands-400.ttf) 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\ No newline at end of file
diff --git a/css/fontawesome/fontawesome.css b/css/fontawesome/fontawesome.css
new file mode 100644
index 0000000..a9b2ec8
--- /dev/null
+++ b/css/fontawesome/fontawesome.css
@@ -0,0 +1,6243 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa {
+  font-family: var(--fa-style-family, "Font Awesome 6 Free");
+  font-weight: var(--fa-style, 900); }
+
+.fas,
+.far,
+.fab,
+.fa-solid,
+.fa-regular,
+.fa-brands,
+.fa {
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  display: var(--fa-display, inline-block);
+  font-style: normal;
+  font-variant: normal;
+  line-height: 1;
+  text-rendering: auto; }
+
+.fas::before,
+.far::before,
+.fab::before,
+.fa-solid::before,
+.fa-regular::before,
+.fa-brands::before,
+.fa::before {
+  content: var(--fa); }
+
+.fa-classic,
+.fas,
+.fa-solid,
+.far,
+.fa-regular {
+  font-family: 'Font Awesome 6 Free'; }
+
+.fa-brands,
+.fab {
+  font-family: 'Font Awesome 6 Brands'; }
+
+.fa-1x {
+  font-size: 1em; }
+
+.fa-2x {
+  font-size: 2em; }
+
+.fa-3x {
+  font-size: 3em; }
+
+.fa-4x {
+  font-size: 4em; }
+
+.fa-5x {
+  font-size: 5em; }
+
+.fa-6x {
+  font-size: 6em; }
+
+.fa-7x {
+  font-size: 7em; }
+
+.fa-8x {
+  font-size: 8em; }
+
+.fa-9x {
+  font-size: 9em; }
+
+.fa-10x {
+  font-size: 10em; }
+
+.fa-2xs {
+  font-size: 0.625em;
+  line-height: 0.1em;
+  vertical-align: 0.225em; }
+
+.fa-xs {
+  font-size: 0.75em;
+  line-height: 0.08333em;
+  vertical-align: 0.125em; }
+
+.fa-sm {
+  font-size: 0.875em;
+  line-height: 0.07143em;
+  vertical-align: 0.05357em; }
+
+.fa-lg {
+  font-size: 1.25em;
+  line-height: 0.05em;
+  vertical-align: -0.075em; }
+
+.fa-xl {
+  font-size: 1.5em;
+  line-height: 0.04167em;
+  vertical-align: -0.125em; }
+
+.fa-2xl {
+  font-size: 2em;
+  line-height: 0.03125em;
+  vertical-align: -0.1875em; }
+
+.fa-fw {
+  text-align: center;
+  width: 1.25em; }
+
+.fa-ul {
+  list-style-type: none;
+  margin-left: var(--fa-li-margin, 2.5em);
+  padding-left: 0; }
+  .fa-ul > li {
+    position: relative; }
+
+.fa-li {
+  left: calc(-1 * var(--fa-li-width, 2em));
+  position: absolute;
+  text-align: center;
+  width: var(--fa-li-width, 2em);
+  line-height: inherit; }
+
+.fa-border {
+  border-color: var(--fa-border-color, #eee);
+  border-radius: var(--fa-border-radius, 0.1em);
+  border-style: var(--fa-border-style, solid);
+  border-width: var(--fa-border-width, 0.08em);
+  padding: var(--fa-border-padding, 0.2em 0.25em 0.15em); }
+
+.fa-pull-left {
+  float: left;
+  margin-right: var(--fa-pull-margin, 0.3em); }
+
+.fa-pull-right {
+  float: right;
+  margin-left: var(--fa-pull-margin, 0.3em); }
+
+.fa-beat {
+  animation-name: fa-beat;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-bounce {
+  animation-name: fa-bounce;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1)); }
+
+.fa-fade {
+  animation-name: fa-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-beat-fade {
+  animation-name: fa-beat-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-flip {
+  animation-name: fa-flip;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-shake {
+  animation-name: fa-shake;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin {
+  animation-name: fa-spin;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 2s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin-reverse {
+  --fa-animation-direction: reverse; }
+
+.fa-pulse,
+.fa-spin-pulse {
+  animation-name: fa-spin;
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, steps(8)); }
+
+@media (prefers-reduced-motion: reduce) {
+  .fa-beat,
+  .fa-bounce,
+  .fa-fade,
+  .fa-beat-fade,
+  .fa-flip,
+  .fa-pulse,
+  .fa-shake,
+  .fa-spin,
+  .fa-spin-pulse {
+    animation-delay: -1ms;
+    animation-duration: 1ms;
+    animation-iteration-count: 1;
+    transition-delay: 0s;
+    transition-duration: 0s; } }
+
+@keyframes fa-beat {
+  0%, 90% {
+    transform: scale(1); }
+  45% {
+    transform: scale(var(--fa-beat-scale, 1.25)); } }
+
+@keyframes fa-bounce {
+  0% {
+    transform: scale(1, 1) translateY(0); }
+  10% {
+    transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0); }
+  30% {
+    transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em)); }
+  50% {
+    transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0); }
+  57% {
+    transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em)); }
+  64% {
+    transform: scale(1, 1) translateY(0); }
+  100% {
+    transform: scale(1, 1) translateY(0); } }
+
+@keyframes fa-fade {
+  50% {
+    opacity: var(--fa-fade-opacity, 0.4); } }
+
+@keyframes fa-beat-fade {
+  0%, 100% {
+    opacity: var(--fa-beat-fade-opacity, 0.4);
+    transform: scale(1); }
+  50% {
+    opacity: 1;
+    transform: scale(var(--fa-beat-fade-scale, 1.125)); } }
+
+@keyframes fa-flip {
+  50% {
+    transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg)); } }
+
+@keyframes fa-shake {
+  0% {
+    transform: rotate(-15deg); }
+  4% {
+    transform: rotate(15deg); }
+  8%, 24% {
+    transform: rotate(-18deg); }
+  12%, 28% {
+    transform: rotate(18deg); }
+  16% {
+    transform: rotate(-22deg); }
+  20% {
+    transform: rotate(22deg); }
+  32% {
+    transform: rotate(-12deg); }
+  36% {
+    transform: rotate(12deg); }
+  40%, 100% {
+    transform: rotate(0deg); } }
+
+@keyframes fa-spin {
+  0% {
+    transform: rotate(0deg); }
+  100% {
+    transform: rotate(360deg); } }
+
+.fa-rotate-90 {
+  transform: rotate(90deg); }
+
+.fa-rotate-180 {
+  transform: rotate(180deg); }
+
+.fa-rotate-270 {
+  transform: rotate(270deg); }
+
+.fa-flip-horizontal {
+  transform: scale(-1, 1); }
+
+.fa-flip-vertical {
+  transform: scale(1, -1); }
+
+.fa-flip-both,
+.fa-flip-horizontal.fa-flip-vertical {
+  transform: scale(-1, -1); }
+
+.fa-rotate-by {
+  transform: rotate(var(--fa-rotate-angle, 0)); }
+
+.fa-stack {
+  display: inline-block;
+  height: 2em;
+  line-height: 2em;
+  position: relative;
+  vertical-align: middle;
+  width: 2.5em; }
+
+.fa-stack-1x,
+.fa-stack-2x {
+  left: 0;
+  position: absolute;
+  text-align: center;
+  width: 100%;
+  z-index: var(--fa-stack-z-index, auto); }
+
+.fa-stack-1x {
+  line-height: inherit; }
+
+.fa-stack-2x {
+  font-size: 2em; }
+
+.fa-inverse {
+  color: var(--fa-inverse, #fff); }
+
+/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
+readers do not read off random characters that represent icons */
+
+.fa-0 {
+  --fa: "\30"; }
+
+.fa-1 {
+  --fa: "\31"; }
+
+.fa-2 {
+  --fa: "\32"; }
+
+.fa-3 {
+  --fa: "\33"; }
+
+.fa-4 {
+  --fa: "\34"; }
+
+.fa-5 {
+  --fa: "\35"; }
+
+.fa-6 {
+  --fa: "\36"; }
+
+.fa-7 {
+  --fa: "\37"; }
+
+.fa-8 {
+  --fa: "\38"; }
+
+.fa-9 {
+  --fa: "\39"; }
+
+.fa-fill-drip {
+  --fa: "\f576"; }
+
+.fa-arrows-to-circle {
+  --fa: "\e4bd"; }
+
+.fa-circle-chevron-right {
+  --fa: "\f138"; }
+
+.fa-chevron-circle-right {
+  --fa: "\f138"; }
+
+.fa-at {
+  --fa: "\40"; }
+
+.fa-trash-can {
+  --fa: "\f2ed"; }
+
+.fa-trash-alt {
+  --fa: "\f2ed"; }
+
+.fa-text-height {
+  --fa: "\f034"; }
+
+.fa-user-xmark {
+  --fa: "\f235"; }
+
+.fa-user-times {
+  --fa: "\f235"; }
+
+.fa-stethoscope {
+  --fa: "\f0f1"; }
+
+.fa-message {
+  --fa: "\f27a"; }
+
+.fa-comment-alt {
+  --fa: "\f27a"; }
+
+.fa-info {
+  --fa: "\f129"; }
+
+.fa-down-left-and-up-right-to-center {
+  --fa: "\f422"; }
+
+.fa-compress-alt {
+  --fa: "\f422"; }
+
+.fa-explosion {
+  --fa: "\e4e9"; }
+
+.fa-file-lines {
+  --fa: "\f15c"; }
+
+.fa-file-alt {
+  --fa: "\f15c"; }
+
+.fa-file-text {
+  --fa: "\f15c"; }
+
+.fa-wave-square {
+  --fa: "\f83e"; }
+
+.fa-ring {
+  --fa: "\f70b"; }
+
+.fa-building-un {
+  --fa: "\e4d9"; }
+
+.fa-dice-three {
+  --fa: "\f527"; }
+
+.fa-calendar-days {
+  --fa: "\f073"; }
+
+.fa-calendar-alt {
+  --fa: "\f073"; }
+
+.fa-anchor-circle-check {
+  --fa: "\e4aa"; }
+
+.fa-building-circle-arrow-right {
+  --fa: "\e4d1"; }
+
+.fa-volleyball {
+  --fa: "\f45f"; }
+
+.fa-volleyball-ball {
+  --fa: "\f45f"; }
+
+.fa-arrows-up-to-line {
+  --fa: "\e4c2"; }
+
+.fa-sort-down {
+  --fa: "\f0dd"; }
+
+.fa-sort-desc {
+  --fa: "\f0dd"; }
+
+.fa-circle-minus {
+  --fa: "\f056"; }
+
+.fa-minus-circle {
+  --fa: "\f056"; }
+
+.fa-door-open {
+  --fa: "\f52b"; }
+
+.fa-right-from-bracket {
+  --fa: "\f2f5"; }
+
+.fa-sign-out-alt {
+  --fa: "\f2f5"; }
+
+.fa-atom {
+  --fa: "\f5d2"; }
+
+.fa-soap {
+  --fa: "\e06e"; }
+
+.fa-icons {
+  --fa: "\f86d"; }
+
+.fa-heart-music-camera-bolt {
+  --fa: "\f86d"; }
+
+.fa-microphone-lines-slash {
+  --fa: "\f539"; }
+
+.fa-microphone-alt-slash {
+  --fa: "\f539"; }
+
+.fa-bridge-circle-check {
+  --fa: "\e4c9"; }
+
+.fa-pump-medical {
+  --fa: "\e06a"; }
+
+.fa-fingerprint {
+  --fa: "\f577"; }
+
+.fa-hand-point-right {
+  --fa: "\f0a4"; }
+
+.fa-magnifying-glass-location {
+  --fa: "\f689"; }
+
+.fa-search-location {
+  --fa: "\f689"; }
+
+.fa-forward-step {
+  --fa: "\f051"; }
+
+.fa-step-forward {
+  --fa: "\f051"; }
+
+.fa-face-smile-beam {
+  --fa: "\f5b8"; }
+
+.fa-smile-beam {
+  --fa: "\f5b8"; }
+
+.fa-flag-checkered {
+  --fa: "\f11e"; }
+
+.fa-football {
+  --fa: "\f44e"; }
+
+.fa-football-ball {
+  --fa: "\f44e"; }
+
+.fa-school-circle-exclamation {
+  --fa: "\e56c"; }
+
+.fa-crop {
+  --fa: "\f125"; }
+
+.fa-angles-down {
+  --fa: "\f103"; }
+
+.fa-angle-double-down {
+  --fa: "\f103"; }
+
+.fa-users-rectangle {
+  --fa: "\e594"; }
+
+.fa-people-roof {
+  --fa: "\e537"; }
+
+.fa-people-line {
+  --fa: "\e534"; }
+
+.fa-beer-mug-empty {
+  --fa: "\f0fc"; }
+
+.fa-beer {
+  --fa: "\f0fc"; }
+
+.fa-diagram-predecessor {
+  --fa: "\e477"; }
+
+.fa-arrow-up-long {
+  --fa: "\f176"; }
+
+.fa-long-arrow-up {
+  --fa: "\f176"; }
+
+.fa-fire-flame-simple {
+  --fa: "\f46a"; }
+
+.fa-burn {
+  --fa: "\f46a"; }
+
+.fa-person {
+  --fa: "\f183"; }
+
+.fa-male {
+  --fa: "\f183"; }
+
+.fa-laptop {
+  --fa: "\f109"; }
+
+.fa-file-csv {
+  --fa: "\f6dd"; }
+
+.fa-menorah {
+  --fa: "\f676"; }
+
+.fa-truck-plane {
+  --fa: "\e58f"; }
+
+.fa-record-vinyl {
+  --fa: "\f8d9"; }
+
+.fa-face-grin-stars {
+  --fa: "\f587"; }
+
+.fa-grin-stars {
+  --fa: "\f587"; }
+
+.fa-bong {
+  --fa: "\f55c"; }
+
+.fa-spaghetti-monster-flying {
+  --fa: "\f67b"; }
+
+.fa-pastafarianism {
+  --fa: "\f67b"; }
+
+.fa-arrow-down-up-across-line {
+  --fa: "\e4af"; }
+
+.fa-spoon {
+  --fa: "\f2e5"; }
+
+.fa-utensil-spoon {
+  --fa: "\f2e5"; }
+
+.fa-jar-wheat {
+  --fa: "\e517"; }
+
+.fa-envelopes-bulk {
+  --fa: "\f674"; }
+
+.fa-mail-bulk {
+  --fa: "\f674"; }
+
+.fa-file-circle-exclamation {
+  --fa: "\e4eb"; }
+
+.fa-circle-h {
+  --fa: "\f47e"; }
+
+.fa-hospital-symbol {
+  --fa: "\f47e"; }
+
+.fa-pager {
+  --fa: "\f815"; }
+
+.fa-address-book {
+  --fa: "\f2b9"; }
+
+.fa-contact-book {
+  --fa: "\f2b9"; }
+
+.fa-strikethrough {
+  --fa: "\f0cc"; }
+
+.fa-k {
+  --fa: "\4b"; }
+
+.fa-landmark-flag {
+  --fa: "\e51c"; }
+
+.fa-pencil {
+  --fa: "\f303"; }
+
+.fa-pencil-alt {
+  --fa: "\f303"; }
+
+.fa-backward {
+  --fa: "\f04a"; }
+
+.fa-caret-right {
+  --fa: "\f0da"; }
+
+.fa-comments {
+  --fa: "\f086"; }
+
+.fa-paste {
+  --fa: "\f0ea"; }
+
+.fa-file-clipboard {
+  --fa: "\f0ea"; }
+
+.fa-code-pull-request {
+  --fa: "\e13c"; }
+
+.fa-clipboard-list {
+  --fa: "\f46d"; }
+
+.fa-truck-ramp-box {
+  --fa: "\f4de"; }
+
+.fa-truck-loading {
+  --fa: "\f4de"; }
+
+.fa-user-check {
+  --fa: "\f4fc"; }
+
+.fa-vial-virus {
+  --fa: "\e597"; }
+
+.fa-sheet-plastic {
+  --fa: "\e571"; }
+
+.fa-blog {
+  --fa: "\f781"; }
+
+.fa-user-ninja {
+  --fa: "\f504"; }
+
+.fa-person-arrow-up-from-line {
+  --fa: "\e539"; }
+
+.fa-scroll-torah {
+  --fa: "\f6a0"; }
+
+.fa-torah {
+  --fa: "\f6a0"; }
+
+.fa-broom-ball {
+  --fa: "\f458"; }
+
+.fa-quidditch {
+  --fa: "\f458"; }
+
+.fa-quidditch-broom-ball {
+  --fa: "\f458"; }
+
+.fa-toggle-off {
+  --fa: "\f204"; }
+
+.fa-box-archive {
+  --fa: "\f187"; }
+
+.fa-archive {
+  --fa: "\f187"; }
+
+.fa-person-drowning {
+  --fa: "\e545"; }
+
+.fa-arrow-down-9-1 {
+  --fa: "\f886"; }
+
+.fa-sort-numeric-desc {
+  --fa: "\f886"; }
+
+.fa-sort-numeric-down-alt {
+  --fa: "\f886"; }
+
+.fa-face-grin-tongue-squint {
+  --fa: "\f58a"; }
+
+.fa-grin-tongue-squint {
+  --fa: "\f58a"; }
+
+.fa-spray-can {
+  --fa: "\f5bd"; }
+
+.fa-truck-monster {
+  --fa: "\f63b"; }
+
+.fa-w {
+  --fa: "\57"; }
+
+.fa-earth-africa {
+  --fa: "\f57c"; }
+
+.fa-globe-africa {
+  --fa: "\f57c"; }
+
+.fa-rainbow {
+  --fa: "\f75b"; }
+
+.fa-circle-notch {
+  --fa: "\f1ce"; }
+
+.fa-tablet-screen-button {
+  --fa: "\f3fa"; }
+
+.fa-tablet-alt {
+  --fa: "\f3fa"; }
+
+.fa-paw {
+  --fa: "\f1b0"; }
+
+.fa-cloud {
+  --fa: "\f0c2"; }
+
+.fa-trowel-bricks {
+  --fa: "\e58a"; }
+
+.fa-face-flushed {
+  --fa: "\f579"; }
+
+.fa-flushed {
+  --fa: "\f579"; }
+
+.fa-hospital-user {
+  --fa: "\f80d"; }
+
+.fa-tent-arrow-left-right {
+  --fa: "\e57f"; }
+
+.fa-gavel {
+  --fa: "\f0e3"; }
+
+.fa-legal {
+  --fa: "\f0e3"; }
+
+.fa-binoculars {
+  --fa: "\f1e5"; }
+
+.fa-microphone-slash {
+  --fa: "\f131"; }
+
+.fa-box-tissue {
+  --fa: "\e05b"; }
+
+.fa-motorcycle {
+  --fa: "\f21c"; }
+
+.fa-bell-concierge {
+  --fa: "\f562"; }
+
+.fa-concierge-bell {
+  --fa: "\f562"; }
+
+.fa-pen-ruler {
+  --fa: "\f5ae"; }
+
+.fa-pencil-ruler {
+  --fa: "\f5ae"; }
+
+.fa-people-arrows {
+  --fa: "\e068"; }
+
+.fa-people-arrows-left-right {
+  --fa: "\e068"; }
+
+.fa-mars-and-venus-burst {
+  --fa: "\e523"; }
+
+.fa-square-caret-right {
+  --fa: "\f152"; }
+
+.fa-caret-square-right {
+  --fa: "\f152"; }
+
+.fa-scissors {
+  --fa: "\f0c4"; }
+
+.fa-cut {
+  --fa: "\f0c4"; }
+
+.fa-sun-plant-wilt {
+  --fa: "\e57a"; }
+
+.fa-toilets-portable {
+  --fa: "\e584"; }
+
+.fa-hockey-puck {
+  --fa: "\f453"; }
+
+.fa-table {
+  --fa: "\f0ce"; }
+
+.fa-magnifying-glass-arrow-right {
+  --fa: "\e521"; }
+
+.fa-tachograph-digital {
+  --fa: "\f566"; }
+
+.fa-digital-tachograph {
+  --fa: "\f566"; }
+
+.fa-users-slash {
+  --fa: "\e073"; }
+
+.fa-clover {
+  --fa: "\e139"; }
+
+.fa-reply {
+  --fa: "\f3e5"; }
+
+.fa-mail-reply {
+  --fa: "\f3e5"; }
+
+.fa-star-and-crescent {
+  --fa: "\f699"; }
+
+.fa-house-fire {
+  --fa: "\e50c"; }
+
+.fa-square-minus {
+  --fa: "\f146"; }
+
+.fa-minus-square {
+  --fa: "\f146"; }
+
+.fa-helicopter {
+  --fa: "\f533"; }
+
+.fa-compass {
+  --fa: "\f14e"; }
+
+.fa-square-caret-down {
+  --fa: "\f150"; }
+
+.fa-caret-square-down {
+  --fa: "\f150"; }
+
+.fa-file-circle-question {
+  --fa: "\e4ef"; }
+
+.fa-laptop-code {
+  --fa: "\f5fc"; }
+
+.fa-swatchbook {
+  --fa: "\f5c3"; }
+
+.fa-prescription-bottle {
+  --fa: "\f485"; }
+
+.fa-bars {
+  --fa: "\f0c9"; }
+
+.fa-navicon {
+  --fa: "\f0c9"; }
+
+.fa-people-group {
+  --fa: "\e533"; }
+
+.fa-hourglass-end {
+  --fa: "\f253"; }
+
+.fa-hourglass-3 {
+  --fa: "\f253"; }
+
+.fa-heart-crack {
+  --fa: "\f7a9"; }
+
+.fa-heart-broken {
+  --fa: "\f7a9"; }
+
+.fa-square-up-right {
+  --fa: "\f360"; }
+
+.fa-external-link-square-alt {
+  --fa: "\f360"; }
+
+.fa-face-kiss-beam {
+  --fa: "\f597"; }
+
+.fa-kiss-beam {
+  --fa: "\f597"; }
+
+.fa-film {
+  --fa: "\f008"; }
+
+.fa-ruler-horizontal {
+  --fa: "\f547"; }
+
+.fa-people-robbery {
+  --fa: "\e536"; }
+
+.fa-lightbulb {
+  --fa: "\f0eb"; }
+
+.fa-caret-left {
+  --fa: "\f0d9"; }
+
+.fa-circle-exclamation {
+  --fa: "\f06a"; }
+
+.fa-exclamation-circle {
+  --fa: "\f06a"; }
+
+.fa-school-circle-xmark {
+  --fa: "\e56d"; }
+
+.fa-arrow-right-from-bracket {
+  --fa: "\f08b"; }
+
+.fa-sign-out {
+  --fa: "\f08b"; }
+
+.fa-circle-chevron-down {
+  --fa: "\f13a"; }
+
+.fa-chevron-circle-down {
+  --fa: "\f13a"; }
+
+.fa-unlock-keyhole {
+  --fa: "\f13e"; }
+
+.fa-unlock-alt {
+  --fa: "\f13e"; }
+
+.fa-cloud-showers-heavy {
+  --fa: "\f740"; }
+
+.fa-headphones-simple {
+  --fa: "\f58f"; }
+
+.fa-headphones-alt {
+  --fa: "\f58f"; }
+
+.fa-sitemap {
+  --fa: "\f0e8"; }
+
+.fa-circle-dollar-to-slot {
+  --fa: "\f4b9"; }
+
+.fa-donate {
+  --fa: "\f4b9"; }
+
+.fa-memory {
+  --fa: "\f538"; }
+
+.fa-road-spikes {
+  --fa: "\e568"; }
+
+.fa-fire-burner {
+  --fa: "\e4f1"; }
+
+.fa-flag {
+  --fa: "\f024"; }
+
+.fa-hanukiah {
+  --fa: "\f6e6"; }
+
+.fa-feather {
+  --fa: "\f52d"; }
+
+.fa-volume-low {
+  --fa: "\f027"; }
+
+.fa-volume-down {
+  --fa: "\f027"; }
+
+.fa-comment-slash {
+  --fa: "\f4b3"; }
+
+.fa-cloud-sun-rain {
+  --fa: "\f743"; }
+
+.fa-compress {
+  --fa: "\f066"; }
+
+.fa-wheat-awn {
+  --fa: "\e2cd"; }
+
+.fa-wheat-alt {
+  --fa: "\e2cd"; }
+
+.fa-ankh {
+  --fa: "\f644"; }
+
+.fa-hands-holding-child {
+  --fa: "\e4fa"; }
+
+.fa-asterisk {
+  --fa: "\2a"; }
+
+.fa-square-check {
+  --fa: "\f14a"; }
+
+.fa-check-square {
+  --fa: "\f14a"; }
+
+.fa-peseta-sign {
+  --fa: "\e221"; }
+
+.fa-heading {
+  --fa: "\f1dc"; }
+
+.fa-header {
+  --fa: "\f1dc"; }
+
+.fa-ghost {
+  --fa: "\f6e2"; }
+
+.fa-list {
+  --fa: "\f03a"; }
+
+.fa-list-squares {
+  --fa: "\f03a"; }
+
+.fa-square-phone-flip {
+  --fa: "\f87b"; }
+
+.fa-phone-square-alt {
+  --fa: "\f87b"; }
+
+.fa-cart-plus {
+  --fa: "\f217"; }
+
+.fa-gamepad {
+  --fa: "\f11b"; }
+
+.fa-circle-dot {
+  --fa: "\f192"; }
+
+.fa-dot-circle {
+  --fa: "\f192"; }
+
+.fa-face-dizzy {
+  --fa: "\f567"; }
+
+.fa-dizzy {
+  --fa: "\f567"; }
+
+.fa-egg {
+  --fa: "\f7fb"; }
+
+.fa-house-medical-circle-xmark {
+  --fa: "\e513"; }
+
+.fa-campground {
+  --fa: "\f6bb"; }
+
+.fa-folder-plus {
+  --fa: "\f65e"; }
+
+.fa-futbol {
+  --fa: "\f1e3"; }
+
+.fa-futbol-ball {
+  --fa: "\f1e3"; }
+
+.fa-soccer-ball {
+  --fa: "\f1e3"; }
+
+.fa-paintbrush {
+  --fa: "\f1fc"; }
+
+.fa-paint-brush {
+  --fa: "\f1fc"; }
+
+.fa-lock {
+  --fa: "\f023"; }
+
+.fa-gas-pump {
+  --fa: "\f52f"; }
+
+.fa-hot-tub-person {
+  --fa: "\f593"; }
+
+.fa-hot-tub {
+  --fa: "\f593"; }
+
+.fa-map-location {
+  --fa: "\f59f"; }
+
+.fa-map-marked {
+  --fa: "\f59f"; }
+
+.fa-house-flood-water {
+  --fa: "\e50e"; }
+
+.fa-tree {
+  --fa: "\f1bb"; }
+
+.fa-bridge-lock {
+  --fa: "\e4cc"; }
+
+.fa-sack-dollar {
+  --fa: "\f81d"; }
+
+.fa-pen-to-square {
+  --fa: "\f044"; }
+
+.fa-edit {
+  --fa: "\f044"; }
+
+.fa-car-side {
+  --fa: "\f5e4"; }
+
+.fa-share-nodes {
+  --fa: "\f1e0"; }
+
+.fa-share-alt {
+  --fa: "\f1e0"; }
+
+.fa-heart-circle-minus {
+  --fa: "\e4ff"; }
+
+.fa-hourglass-half {
+  --fa: "\f252"; }
+
+.fa-hourglass-2 {
+  --fa: "\f252"; }
+
+.fa-microscope {
+  --fa: "\f610"; }
+
+.fa-sink {
+  --fa: "\e06d"; }
+
+.fa-bag-shopping {
+  --fa: "\f290"; }
+
+.fa-shopping-bag {
+  --fa: "\f290"; }
+
+.fa-arrow-down-z-a {
+  --fa: "\f881"; }
+
+.fa-sort-alpha-desc {
+  --fa: "\f881"; }
+
+.fa-sort-alpha-down-alt {
+  --fa: "\f881"; }
+
+.fa-mitten {
+  --fa: "\f7b5"; }
+
+.fa-person-rays {
+  --fa: "\e54d"; }
+
+.fa-users {
+  --fa: "\f0c0"; }
+
+.fa-eye-slash {
+  --fa: "\f070"; }
+
+.fa-flask-vial {
+  --fa: "\e4f3"; }
+
+.fa-hand {
+  --fa: "\f256"; }
+
+.fa-hand-paper {
+  --fa: "\f256"; }
+
+.fa-om {
+  --fa: "\f679"; }
+
+.fa-worm {
+  --fa: "\e599"; }
+
+.fa-house-circle-xmark {
+  --fa: "\e50b"; }
+
+.fa-plug {
+  --fa: "\f1e6"; }
+
+.fa-chevron-up {
+  --fa: "\f077"; }
+
+.fa-hand-spock {
+  --fa: "\f259"; }
+
+.fa-stopwatch {
+  --fa: "\f2f2"; }
+
+.fa-face-kiss {
+  --fa: "\f596"; }
+
+.fa-kiss {
+  --fa: "\f596"; }
+
+.fa-bridge-circle-xmark {
+  --fa: "\e4cb"; }
+
+.fa-face-grin-tongue {
+  --fa: "\f589"; }
+
+.fa-grin-tongue {
+  --fa: "\f589"; }
+
+.fa-chess-bishop {
+  --fa: "\f43a"; }
+
+.fa-face-grin-wink {
+  --fa: "\f58c"; }
+
+.fa-grin-wink {
+  --fa: "\f58c"; }
+
+.fa-ear-deaf {
+  --fa: "\f2a4"; }
+
+.fa-deaf {
+  --fa: "\f2a4"; }
+
+.fa-deafness {
+  --fa: "\f2a4"; }
+
+.fa-hard-of-hearing {
+  --fa: "\f2a4"; }
+
+.fa-road-circle-check {
+  --fa: "\e564"; }
+
+.fa-dice-five {
+  --fa: "\f523"; }
+
+.fa-square-rss {
+  --fa: "\f143"; }
+
+.fa-rss-square {
+  --fa: "\f143"; }
+
+.fa-land-mine-on {
+  --fa: "\e51b"; }
+
+.fa-i-cursor {
+  --fa: "\f246"; }
+
+.fa-stamp {
+  --fa: "\f5bf"; }
+
+.fa-stairs {
+  --fa: "\e289"; }
+
+.fa-i {
+  --fa: "\49"; }
+
+.fa-hryvnia-sign {
+  --fa: "\f6f2"; }
+
+.fa-hryvnia {
+  --fa: "\f6f2"; }
+
+.fa-pills {
+  --fa: "\f484"; }
+
+.fa-face-grin-wide {
+  --fa: "\f581"; }
+
+.fa-grin-alt {
+  --fa: "\f581"; }
+
+.fa-tooth {
+  --fa: "\f5c9"; }
+
+.fa-v {
+  --fa: "\56"; }
+
+.fa-bangladeshi-taka-sign {
+  --fa: "\e2e6"; }
+
+.fa-bicycle {
+  --fa: "\f206"; }
+
+.fa-staff-snake {
+  --fa: "\e579"; }
+
+.fa-rod-asclepius {
+  --fa: "\e579"; }
+
+.fa-rod-snake {
+  --fa: "\e579"; }
+
+.fa-staff-aesculapius {
+  --fa: "\e579"; }
+
+.fa-head-side-cough-slash {
+  --fa: "\e062"; }
+
+.fa-truck-medical {
+  --fa: "\f0f9"; }
+
+.fa-ambulance {
+  --fa: "\f0f9"; }
+
+.fa-wheat-awn-circle-exclamation {
+  --fa: "\e598"; }
+
+.fa-snowman {
+  --fa: "\f7d0"; }
+
+.fa-mortar-pestle {
+  --fa: "\f5a7"; }
+
+.fa-road-barrier {
+  --fa: "\e562"; }
+
+.fa-school {
+  --fa: "\f549"; }
+
+.fa-igloo {
+  --fa: "\f7ae"; }
+
+.fa-joint {
+  --fa: "\f595"; }
+
+.fa-angle-right {
+  --fa: "\f105"; }
+
+.fa-horse {
+  --fa: "\f6f0"; }
+
+.fa-q {
+  --fa: "\51"; }
+
+.fa-g {
+  --fa: "\47"; }
+
+.fa-notes-medical {
+  --fa: "\f481"; }
+
+.fa-temperature-half {
+  --fa: "\f2c9"; }
+
+.fa-temperature-2 {
+  --fa: "\f2c9"; }
+
+.fa-thermometer-2 {
+  --fa: "\f2c9"; }
+
+.fa-thermometer-half {
+  --fa: "\f2c9"; }
+
+.fa-dong-sign {
+  --fa: "\e169"; }
+
+.fa-capsules {
+  --fa: "\f46b"; }
+
+.fa-poo-storm {
+  --fa: "\f75a"; }
+
+.fa-poo-bolt {
+  --fa: "\f75a"; }
+
+.fa-face-frown-open {
+  --fa: "\f57a"; }
+
+.fa-frown-open {
+  --fa: "\f57a"; }
+
+.fa-hand-point-up {
+  --fa: "\f0a6"; }
+
+.fa-money-bill {
+  --fa: "\f0d6"; }
+
+.fa-bookmark {
+  --fa: "\f02e"; }
+
+.fa-align-justify {
+  --fa: "\f039"; }
+
+.fa-umbrella-beach {
+  --fa: "\f5ca"; }
+
+.fa-helmet-un {
+  --fa: "\e503"; }
+
+.fa-bullseye {
+  --fa: "\f140"; }
+
+.fa-bacon {
+  --fa: "\f7e5"; }
+
+.fa-hand-point-down {
+  --fa: "\f0a7"; }
+
+.fa-arrow-up-from-bracket {
+  --fa: "\e09a"; }
+
+.fa-folder {
+  --fa: "\f07b"; }
+
+.fa-folder-blank {
+  --fa: "\f07b"; }
+
+.fa-file-waveform {
+  --fa: "\f478"; }
+
+.fa-file-medical-alt {
+  --fa: "\f478"; }
+
+.fa-radiation {
+  --fa: "\f7b9"; }
+
+.fa-chart-simple {
+  --fa: "\e473"; }
+
+.fa-mars-stroke {
+  --fa: "\f229"; }
+
+.fa-vial {
+  --fa: "\f492"; }
+
+.fa-gauge {
+  --fa: "\f624"; }
+
+.fa-dashboard {
+  --fa: "\f624"; }
+
+.fa-gauge-med {
+  --fa: "\f624"; }
+
+.fa-tachometer-alt-average {
+  --fa: "\f624"; }
+
+.fa-wand-magic-sparkles {
+  --fa: "\e2ca"; }
+
+.fa-magic-wand-sparkles {
+  --fa: "\e2ca"; }
+
+.fa-e {
+  --fa: "\45"; }
+
+.fa-pen-clip {
+  --fa: "\f305"; }
+
+.fa-pen-alt {
+  --fa: "\f305"; }
+
+.fa-bridge-circle-exclamation {
+  --fa: "\e4ca"; }
+
+.fa-user {
+  --fa: "\f007"; }
+
+.fa-school-circle-check {
+  --fa: "\e56b"; }
+
+.fa-dumpster {
+  --fa: "\f793"; }
+
+.fa-van-shuttle {
+  --fa: "\f5b6"; }
+
+.fa-shuttle-van {
+  --fa: "\f5b6"; }
+
+.fa-building-user {
+  --fa: "\e4da"; }
+
+.fa-square-caret-left {
+  --fa: "\f191"; }
+
+.fa-caret-square-left {
+  --fa: "\f191"; }
+
+.fa-highlighter {
+  --fa: "\f591"; }
+
+.fa-key {
+  --fa: "\f084"; }
+
+.fa-bullhorn {
+  --fa: "\f0a1"; }
+
+.fa-globe {
+  --fa: "\f0ac"; }
+
+.fa-synagogue {
+  --fa: "\f69b"; }
+
+.fa-person-half-dress {
+  --fa: "\e548"; }
+
+.fa-road-bridge {
+  --fa: "\e563"; }
+
+.fa-location-arrow {
+  --fa: "\f124"; }
+
+.fa-c {
+  --fa: "\43"; }
+
+.fa-tablet-button {
+  --fa: "\f10a"; }
+
+.fa-building-lock {
+  --fa: "\e4d6"; }
+
+.fa-pizza-slice {
+  --fa: "\f818"; }
+
+.fa-money-bill-wave {
+  --fa: "\f53a"; }
+
+.fa-chart-area {
+  --fa: "\f1fe"; }
+
+.fa-area-chart {
+  --fa: "\f1fe"; }
+
+.fa-house-flag {
+  --fa: "\e50d"; }
+
+.fa-person-circle-minus {
+  --fa: "\e540"; }
+
+.fa-ban {
+  --fa: "\f05e"; }
+
+.fa-cancel {
+  --fa: "\f05e"; }
+
+.fa-camera-rotate {
+  --fa: "\e0d8"; }
+
+.fa-spray-can-sparkles {
+  --fa: "\f5d0"; }
+
+.fa-air-freshener {
+  --fa: "\f5d0"; }
+
+.fa-star {
+  --fa: "\f005"; }
+
+.fa-repeat {
+  --fa: "\f363"; }
+
+.fa-cross {
+  --fa: "\f654"; }
+
+.fa-box {
+  --fa: "\f466"; }
+
+.fa-venus-mars {
+  --fa: "\f228"; }
+
+.fa-arrow-pointer {
+  --fa: "\f245"; }
+
+.fa-mouse-pointer {
+  --fa: "\f245"; }
+
+.fa-maximize {
+  --fa: "\f31e"; }
+
+.fa-expand-arrows-alt {
+  --fa: "\f31e"; }
+
+.fa-charging-station {
+  --fa: "\f5e7"; }
+
+.fa-shapes {
+  --fa: "\f61f"; }
+
+.fa-triangle-circle-square {
+  --fa: "\f61f"; }
+
+.fa-shuffle {
+  --fa: "\f074"; }
+
+.fa-random {
+  --fa: "\f074"; }
+
+.fa-person-running {
+  --fa: "\f70c"; }
+
+.fa-running {
+  --fa: "\f70c"; }
+
+.fa-mobile-retro {
+  --fa: "\e527"; }
+
+.fa-grip-lines-vertical {
+  --fa: "\f7a5"; }
+
+.fa-spider {
+  --fa: "\f717"; }
+
+.fa-hands-bound {
+  --fa: "\e4f9"; }
+
+.fa-file-invoice-dollar {
+  --fa: "\f571"; }
+
+.fa-plane-circle-exclamation {
+  --fa: "\e556"; }
+
+.fa-x-ray {
+  --fa: "\f497"; }
+
+.fa-spell-check {
+  --fa: "\f891"; }
+
+.fa-slash {
+  --fa: "\f715"; }
+
+.fa-computer-mouse {
+  --fa: "\f8cc"; }
+
+.fa-mouse {
+  --fa: "\f8cc"; }
+
+.fa-arrow-right-to-bracket {
+  --fa: "\f090"; }
+
+.fa-sign-in {
+  --fa: "\f090"; }
+
+.fa-shop-slash {
+  --fa: "\e070"; }
+
+.fa-store-alt-slash {
+  --fa: "\e070"; }
+
+.fa-server {
+  --fa: "\f233"; }
+
+.fa-virus-covid-slash {
+  --fa: "\e4a9"; }
+
+.fa-shop-lock {
+  --fa: "\e4a5"; }
+
+.fa-hourglass-start {
+  --fa: "\f251"; }
+
+.fa-hourglass-1 {
+  --fa: "\f251"; }
+
+.fa-blender-phone {
+  --fa: "\f6b6"; }
+
+.fa-building-wheat {
+  --fa: "\e4db"; }
+
+.fa-person-breastfeeding {
+  --fa: "\e53a"; }
+
+.fa-right-to-bracket {
+  --fa: "\f2f6"; }
+
+.fa-sign-in-alt {
+  --fa: "\f2f6"; }
+
+.fa-venus {
+  --fa: "\f221"; }
+
+.fa-passport {
+  --fa: "\f5ab"; }
+
+.fa-thumbtack-slash {
+  --fa: "\e68f"; }
+
+.fa-thumb-tack-slash {
+  --fa: "\e68f"; }
+
+.fa-heart-pulse {
+  --fa: "\f21e"; }
+
+.fa-heartbeat {
+  --fa: "\f21e"; }
+
+.fa-people-carry-box {
+  --fa: "\f4ce"; }
+
+.fa-people-carry {
+  --fa: "\f4ce"; }
+
+.fa-temperature-high {
+  --fa: "\f769"; }
+
+.fa-microchip {
+  --fa: "\f2db"; }
+
+.fa-crown {
+  --fa: "\f521"; }
+
+.fa-weight-hanging {
+  --fa: "\f5cd"; }
+
+.fa-xmarks-lines {
+  --fa: "\e59a"; }
+
+.fa-file-prescription {
+  --fa: "\f572"; }
+
+.fa-weight-scale {
+  --fa: "\f496"; }
+
+.fa-weight {
+  --fa: "\f496"; }
+
+.fa-user-group {
+  --fa: "\f500"; }
+
+.fa-user-friends {
+  --fa: "\f500"; }
+
+.fa-arrow-up-a-z {
+  --fa: "\f15e"; }
+
+.fa-sort-alpha-up {
+  --fa: "\f15e"; }
+
+.fa-chess-knight {
+  --fa: "\f441"; }
+
+.fa-face-laugh-squint {
+  --fa: "\f59b"; }
+
+.fa-laugh-squint {
+  --fa: "\f59b"; }
+
+.fa-wheelchair {
+  --fa: "\f193"; }
+
+.fa-circle-arrow-up {
+  --fa: "\f0aa"; }
+
+.fa-arrow-circle-up {
+  --fa: "\f0aa"; }
+
+.fa-toggle-on {
+  --fa: "\f205"; }
+
+.fa-person-walking {
+  --fa: "\f554"; }
+
+.fa-walking {
+  --fa: "\f554"; }
+
+.fa-l {
+  --fa: "\4c"; }
+
+.fa-fire {
+  --fa: "\f06d"; }
+
+.fa-bed-pulse {
+  --fa: "\f487"; }
+
+.fa-procedures {
+  --fa: "\f487"; }
+
+.fa-shuttle-space {
+  --fa: "\f197"; }
+
+.fa-space-shuttle {
+  --fa: "\f197"; }
+
+.fa-face-laugh {
+  --fa: "\f599"; }
+
+.fa-laugh {
+  --fa: "\f599"; }
+
+.fa-folder-open {
+  --fa: "\f07c"; }
+
+.fa-heart-circle-plus {
+  --fa: "\e500"; }
+
+.fa-code-fork {
+  --fa: "\e13b"; }
+
+.fa-city {
+  --fa: "\f64f"; }
+
+.fa-microphone-lines {
+  --fa: "\f3c9"; }
+
+.fa-microphone-alt {
+  --fa: "\f3c9"; }
+
+.fa-pepper-hot {
+  --fa: "\f816"; }
+
+.fa-unlock {
+  --fa: "\f09c"; }
+
+.fa-colon-sign {
+  --fa: "\e140"; }
+
+.fa-headset {
+  --fa: "\f590"; }
+
+.fa-store-slash {
+  --fa: "\e071"; }
+
+.fa-road-circle-xmark {
+  --fa: "\e566"; }
+
+.fa-user-minus {
+  --fa: "\f503"; }
+
+.fa-mars-stroke-up {
+  --fa: "\f22a"; }
+
+.fa-mars-stroke-v {
+  --fa: "\f22a"; }
+
+.fa-champagne-glasses {
+  --fa: "\f79f"; }
+
+.fa-glass-cheers {
+  --fa: "\f79f"; }
+
+.fa-clipboard {
+  --fa: "\f328"; }
+
+.fa-house-circle-exclamation {
+  --fa: "\e50a"; }
+
+.fa-file-arrow-up {
+  --fa: "\f574"; }
+
+.fa-file-upload {
+  --fa: "\f574"; }
+
+.fa-wifi {
+  --fa: "\f1eb"; }
+
+.fa-wifi-3 {
+  --fa: "\f1eb"; }
+
+.fa-wifi-strong {
+  --fa: "\f1eb"; }
+
+.fa-bath {
+  --fa: "\f2cd"; }
+
+.fa-bathtub {
+  --fa: "\f2cd"; }
+
+.fa-underline {
+  --fa: "\f0cd"; }
+
+.fa-user-pen {
+  --fa: "\f4ff"; }
+
+.fa-user-edit {
+  --fa: "\f4ff"; }
+
+.fa-signature {
+  --fa: "\f5b7"; }
+
+.fa-stroopwafel {
+  --fa: "\f551"; }
+
+.fa-bold {
+  --fa: "\f032"; }
+
+.fa-anchor-lock {
+  --fa: "\e4ad"; }
+
+.fa-building-ngo {
+  --fa: "\e4d7"; }
+
+.fa-manat-sign {
+  --fa: "\e1d5"; }
+
+.fa-not-equal {
+  --fa: "\f53e"; }
+
+.fa-border-top-left {
+  --fa: "\f853"; }
+
+.fa-border-style {
+  --fa: "\f853"; }
+
+.fa-map-location-dot {
+  --fa: "\f5a0"; }
+
+.fa-map-marked-alt {
+  --fa: "\f5a0"; }
+
+.fa-jedi {
+  --fa: "\f669"; }
+
+.fa-square-poll-vertical {
+  --fa: "\f681"; }
+
+.fa-poll {
+  --fa: "\f681"; }
+
+.fa-mug-hot {
+  --fa: "\f7b6"; }
+
+.fa-car-battery {
+  --fa: "\f5df"; }
+
+.fa-battery-car {
+  --fa: "\f5df"; }
+
+.fa-gift {
+  --fa: "\f06b"; }
+
+.fa-dice-two {
+  --fa: "\f528"; }
+
+.fa-chess-queen {
+  --fa: "\f445"; }
+
+.fa-glasses {
+  --fa: "\f530"; }
+
+.fa-chess-board {
+  --fa: "\f43c"; }
+
+.fa-building-circle-check {
+  --fa: "\e4d2"; }
+
+.fa-person-chalkboard {
+  --fa: "\e53d"; }
+
+.fa-mars-stroke-right {
+  --fa: "\f22b"; }
+
+.fa-mars-stroke-h {
+  --fa: "\f22b"; }
+
+.fa-hand-back-fist {
+  --fa: "\f255"; }
+
+.fa-hand-rock {
+  --fa: "\f255"; }
+
+.fa-square-caret-up {
+  --fa: "\f151"; }
+
+.fa-caret-square-up {
+  --fa: "\f151"; }
+
+.fa-cloud-showers-water {
+  --fa: "\e4e4"; }
+
+.fa-chart-bar {
+  --fa: "\f080"; }
+
+.fa-bar-chart {
+  --fa: "\f080"; }
+
+.fa-hands-bubbles {
+  --fa: "\e05e"; }
+
+.fa-hands-wash {
+  --fa: "\e05e"; }
+
+.fa-less-than-equal {
+  --fa: "\f537"; }
+
+.fa-train {
+  --fa: "\f238"; }
+
+.fa-eye-low-vision {
+  --fa: "\f2a8"; }
+
+.fa-low-vision {
+  --fa: "\f2a8"; }
+
+.fa-crow {
+  --fa: "\f520"; }
+
+.fa-sailboat {
+  --fa: "\e445"; }
+
+.fa-window-restore {
+  --fa: "\f2d2"; }
+
+.fa-square-plus {
+  --fa: "\f0fe"; }
+
+.fa-plus-square {
+  --fa: "\f0fe"; }
+
+.fa-torii-gate {
+  --fa: "\f6a1"; }
+
+.fa-frog {
+  --fa: "\f52e"; }
+
+.fa-bucket {
+  --fa: "\e4cf"; }
+
+.fa-image {
+  --fa: "\f03e"; }
+
+.fa-microphone {
+  --fa: "\f130"; }
+
+.fa-cow {
+  --fa: "\f6c8"; }
+
+.fa-caret-up {
+  --fa: "\f0d8"; }
+
+.fa-screwdriver {
+  --fa: "\f54a"; }
+
+.fa-folder-closed {
+  --fa: "\e185"; }
+
+.fa-house-tsunami {
+  --fa: "\e515"; }
+
+.fa-square-nfi {
+  --fa: "\e576"; }
+
+.fa-arrow-up-from-ground-water {
+  --fa: "\e4b5"; }
+
+.fa-martini-glass {
+  --fa: "\f57b"; }
+
+.fa-glass-martini-alt {
+  --fa: "\f57b"; }
+
+.fa-square-binary {
+  --fa: "\e69b"; }
+
+.fa-rotate-left {
+  --fa: "\f2ea"; }
+
+.fa-rotate-back {
+  --fa: "\f2ea"; }
+
+.fa-rotate-backward {
+  --fa: "\f2ea"; }
+
+.fa-undo-alt {
+  --fa: "\f2ea"; }
+
+.fa-table-columns {
+  --fa: "\f0db"; }
+
+.fa-columns {
+  --fa: "\f0db"; }
+
+.fa-lemon {
+  --fa: "\f094"; }
+
+.fa-head-side-mask {
+  --fa: "\e063"; }
+
+.fa-handshake {
+  --fa: "\f2b5"; }
+
+.fa-gem {
+  --fa: "\f3a5"; }
+
+.fa-dolly {
+  --fa: "\f472"; }
+
+.fa-dolly-box {
+  --fa: "\f472"; }
+
+.fa-smoking {
+  --fa: "\f48d"; }
+
+.fa-minimize {
+  --fa: "\f78c"; }
+
+.fa-compress-arrows-alt {
+  --fa: "\f78c"; }
+
+.fa-monument {
+  --fa: "\f5a6"; }
+
+.fa-snowplow {
+  --fa: "\f7d2"; }
+
+.fa-angles-right {
+  --fa: "\f101"; }
+
+.fa-angle-double-right {
+  --fa: "\f101"; }
+
+.fa-cannabis {
+  --fa: "\f55f"; }
+
+.fa-circle-play {
+  --fa: "\f144"; }
+
+.fa-play-circle {
+  --fa: "\f144"; }
+
+.fa-tablets {
+  --fa: "\f490"; }
+
+.fa-ethernet {
+  --fa: "\f796"; }
+
+.fa-euro-sign {
+  --fa: "\f153"; }
+
+.fa-eur {
+  --fa: "\f153"; }
+
+.fa-euro {
+  --fa: "\f153"; }
+
+.fa-chair {
+  --fa: "\f6c0"; }
+
+.fa-circle-check {
+  --fa: "\f058"; }
+
+.fa-check-circle {
+  --fa: "\f058"; }
+
+.fa-circle-stop {
+  --fa: "\f28d"; }
+
+.fa-stop-circle {
+  --fa: "\f28d"; }
+
+.fa-compass-drafting {
+  --fa: "\f568"; }
+
+.fa-drafting-compass {
+  --fa: "\f568"; }
+
+.fa-plate-wheat {
+  --fa: "\e55a"; }
+
+.fa-icicles {
+  --fa: "\f7ad"; }
+
+.fa-person-shelter {
+  --fa: "\e54f"; }
+
+.fa-neuter {
+  --fa: "\f22c"; }
+
+.fa-id-badge {
+  --fa: "\f2c1"; }
+
+.fa-marker {
+  --fa: "\f5a1"; }
+
+.fa-face-laugh-beam {
+  --fa: "\f59a"; }
+
+.fa-laugh-beam {
+  --fa: "\f59a"; }
+
+.fa-helicopter-symbol {
+  --fa: "\e502"; }
+
+.fa-universal-access {
+  --fa: "\f29a"; }
+
+.fa-circle-chevron-up {
+  --fa: "\f139"; }
+
+.fa-chevron-circle-up {
+  --fa: "\f139"; }
+
+.fa-lari-sign {
+  --fa: "\e1c8"; }
+
+.fa-volcano {
+  --fa: "\f770"; }
+
+.fa-person-walking-dashed-line-arrow-right {
+  --fa: "\e553"; }
+
+.fa-sterling-sign {
+  --fa: "\f154"; }
+
+.fa-gbp {
+  --fa: "\f154"; }
+
+.fa-pound-sign {
+  --fa: "\f154"; }
+
+.fa-viruses {
+  --fa: "\e076"; }
+
+.fa-square-person-confined {
+  --fa: "\e577"; }
+
+.fa-user-tie {
+  --fa: "\f508"; }
+
+.fa-arrow-down-long {
+  --fa: "\f175"; }
+
+.fa-long-arrow-down {
+  --fa: "\f175"; }
+
+.fa-tent-arrow-down-to-line {
+  --fa: "\e57e"; }
+
+.fa-certificate {
+  --fa: "\f0a3"; }
+
+.fa-reply-all {
+  --fa: "\f122"; }
+
+.fa-mail-reply-all {
+  --fa: "\f122"; }
+
+.fa-suitcase {
+  --fa: "\f0f2"; }
+
+.fa-person-skating {
+  --fa: "\f7c5"; }
+
+.fa-skating {
+  --fa: "\f7c5"; }
+
+.fa-filter-circle-dollar {
+  --fa: "\f662"; }
+
+.fa-funnel-dollar {
+  --fa: "\f662"; }
+
+.fa-camera-retro {
+  --fa: "\f083"; }
+
+.fa-circle-arrow-down {
+  --fa: "\f0ab"; }
+
+.fa-arrow-circle-down {
+  --fa: "\f0ab"; }
+
+.fa-file-import {
+  --fa: "\f56f"; }
+
+.fa-arrow-right-to-file {
+  --fa: "\f56f"; }
+
+.fa-square-arrow-up-right {
+  --fa: "\f14c"; }
+
+.fa-external-link-square {
+  --fa: "\f14c"; }
+
+.fa-box-open {
+  --fa: "\f49e"; }
+
+.fa-scroll {
+  --fa: "\f70e"; }
+
+.fa-spa {
+  --fa: "\f5bb"; }
+
+.fa-location-pin-lock {
+  --fa: "\e51f"; }
+
+.fa-pause {
+  --fa: "\f04c"; }
+
+.fa-hill-avalanche {
+  --fa: "\e507"; }
+
+.fa-temperature-empty {
+  --fa: "\f2cb"; }
+
+.fa-temperature-0 {
+  --fa: "\f2cb"; }
+
+.fa-thermometer-0 {
+  --fa: "\f2cb"; }
+
+.fa-thermometer-empty {
+  --fa: "\f2cb"; }
+
+.fa-bomb {
+  --fa: "\f1e2"; }
+
+.fa-registered {
+  --fa: "\f25d"; }
+
+.fa-address-card {
+  --fa: "\f2bb"; }
+
+.fa-contact-card {
+  --fa: "\f2bb"; }
+
+.fa-vcard {
+  --fa: "\f2bb"; }
+
+.fa-scale-unbalanced-flip {
+  --fa: "\f516"; }
+
+.fa-balance-scale-right {
+  --fa: "\f516"; }
+
+.fa-subscript {
+  --fa: "\f12c"; }
+
+.fa-diamond-turn-right {
+  --fa: "\f5eb"; }
+
+.fa-directions {
+  --fa: "\f5eb"; }
+
+.fa-burst {
+  --fa: "\e4dc"; }
+
+.fa-house-laptop {
+  --fa: "\e066"; }
+
+.fa-laptop-house {
+  --fa: "\e066"; }
+
+.fa-face-tired {
+  --fa: "\f5c8"; }
+
+.fa-tired {
+  --fa: "\f5c8"; }
+
+.fa-money-bills {
+  --fa: "\e1f3"; }
+
+.fa-smog {
+  --fa: "\f75f"; }
+
+.fa-crutch {
+  --fa: "\f7f7"; }
+
+.fa-cloud-arrow-up {
+  --fa: "\f0ee"; }
+
+.fa-cloud-upload {
+  --fa: "\f0ee"; }
+
+.fa-cloud-upload-alt {
+  --fa: "\f0ee"; }
+
+.fa-palette {
+  --fa: "\f53f"; }
+
+.fa-arrows-turn-right {
+  --fa: "\e4c0"; }
+
+.fa-vest {
+  --fa: "\e085"; }
+
+.fa-ferry {
+  --fa: "\e4ea"; }
+
+.fa-arrows-down-to-people {
+  --fa: "\e4b9"; }
+
+.fa-seedling {
+  --fa: "\f4d8"; }
+
+.fa-sprout {
+  --fa: "\f4d8"; }
+
+.fa-left-right {
+  --fa: "\f337"; }
+
+.fa-arrows-alt-h {
+  --fa: "\f337"; }
+
+.fa-boxes-packing {
+  --fa: "\e4c7"; }
+
+.fa-circle-arrow-left {
+  --fa: "\f0a8"; }
+
+.fa-arrow-circle-left {
+  --fa: "\f0a8"; }
+
+.fa-group-arrows-rotate {
+  --fa: "\e4f6"; }
+
+.fa-bowl-food {
+  --fa: "\e4c6"; }
+
+.fa-candy-cane {
+  --fa: "\f786"; }
+
+.fa-arrow-down-wide-short {
+  --fa: "\f160"; }
+
+.fa-sort-amount-asc {
+  --fa: "\f160"; }
+
+.fa-sort-amount-down {
+  --fa: "\f160"; }
+
+.fa-cloud-bolt {
+  --fa: "\f76c"; }
+
+.fa-thunderstorm {
+  --fa: "\f76c"; }
+
+.fa-text-slash {
+  --fa: "\f87d"; }
+
+.fa-remove-format {
+  --fa: "\f87d"; }
+
+.fa-face-smile-wink {
+  --fa: "\f4da"; }
+
+.fa-smile-wink {
+  --fa: "\f4da"; }
+
+.fa-file-word {
+  --fa: "\f1c2"; }
+
+.fa-file-powerpoint {
+  --fa: "\f1c4"; }
+
+.fa-arrows-left-right {
+  --fa: "\f07e"; }
+
+.fa-arrows-h {
+  --fa: "\f07e"; }
+
+.fa-house-lock {
+  --fa: "\e510"; }
+
+.fa-cloud-arrow-down {
+  --fa: "\f0ed"; }
+
+.fa-cloud-download {
+  --fa: "\f0ed"; }
+
+.fa-cloud-download-alt {
+  --fa: "\f0ed"; }
+
+.fa-children {
+  --fa: "\e4e1"; }
+
+.fa-chalkboard {
+  --fa: "\f51b"; }
+
+.fa-blackboard {
+  --fa: "\f51b"; }
+
+.fa-user-large-slash {
+  --fa: "\f4fa"; }
+
+.fa-user-alt-slash {
+  --fa: "\f4fa"; }
+
+.fa-envelope-open {
+  --fa: "\f2b6"; }
+
+.fa-handshake-simple-slash {
+  --fa: "\e05f"; }
+
+.fa-handshake-alt-slash {
+  --fa: "\e05f"; }
+
+.fa-mattress-pillow {
+  --fa: "\e525"; }
+
+.fa-guarani-sign {
+  --fa: "\e19a"; }
+
+.fa-arrows-rotate {
+  --fa: "\f021"; }
+
+.fa-refresh {
+  --fa: "\f021"; }
+
+.fa-sync {
+  --fa: "\f021"; }
+
+.fa-fire-extinguisher {
+  --fa: "\f134"; }
+
+.fa-cruzeiro-sign {
+  --fa: "\e152"; }
+
+.fa-greater-than-equal {
+  --fa: "\f532"; }
+
+.fa-shield-halved {
+  --fa: "\f3ed"; }
+
+.fa-shield-alt {
+  --fa: "\f3ed"; }
+
+.fa-book-atlas {
+  --fa: "\f558"; }
+
+.fa-atlas {
+  --fa: "\f558"; }
+
+.fa-virus {
+  --fa: "\e074"; }
+
+.fa-envelope-circle-check {
+  --fa: "\e4e8"; }
+
+.fa-layer-group {
+  --fa: "\f5fd"; }
+
+.fa-arrows-to-dot {
+  --fa: "\e4be"; }
+
+.fa-archway {
+  --fa: "\f557"; }
+
+.fa-heart-circle-check {
+  --fa: "\e4fd"; }
+
+.fa-house-chimney-crack {
+  --fa: "\f6f1"; }
+
+.fa-house-damage {
+  --fa: "\f6f1"; }
+
+.fa-file-zipper {
+  --fa: "\f1c6"; }
+
+.fa-file-archive {
+  --fa: "\f1c6"; }
+
+.fa-square {
+  --fa: "\f0c8"; }
+
+.fa-martini-glass-empty {
+  --fa: "\f000"; }
+
+.fa-glass-martini {
+  --fa: "\f000"; }
+
+.fa-couch {
+  --fa: "\f4b8"; }
+
+.fa-cedi-sign {
+  --fa: "\e0df"; }
+
+.fa-italic {
+  --fa: "\f033"; }
+
+.fa-table-cells-column-lock {
+  --fa: "\e678"; }
+
+.fa-church {
+  --fa: "\f51d"; }
+
+.fa-comments-dollar {
+  --fa: "\f653"; }
+
+.fa-democrat {
+  --fa: "\f747"; }
+
+.fa-z {
+  --fa: "\5a"; }
+
+.fa-person-skiing {
+  --fa: "\f7c9"; }
+
+.fa-skiing {
+  --fa: "\f7c9"; }
+
+.fa-road-lock {
+  --fa: "\e567"; }
+
+.fa-a {
+  --fa: "\41"; }
+
+.fa-temperature-arrow-down {
+  --fa: "\e03f"; }
+
+.fa-temperature-down {
+  --fa: "\e03f"; }
+
+.fa-feather-pointed {
+  --fa: "\f56b"; }
+
+.fa-feather-alt {
+  --fa: "\f56b"; }
+
+.fa-p {
+  --fa: "\50"; }
+
+.fa-snowflake {
+  --fa: "\f2dc"; }
+
+.fa-newspaper {
+  --fa: "\f1ea"; }
+
+.fa-rectangle-ad {
+  --fa: "\f641"; }
+
+.fa-ad {
+  --fa: "\f641"; }
+
+.fa-circle-arrow-right {
+  --fa: "\f0a9"; }
+
+.fa-arrow-circle-right {
+  --fa: "\f0a9"; }
+
+.fa-filter-circle-xmark {
+  --fa: "\e17b"; }
+
+.fa-locust {
+  --fa: "\e520"; }
+
+.fa-sort {
+  --fa: "\f0dc"; }
+
+.fa-unsorted {
+  --fa: "\f0dc"; }
+
+.fa-list-ol {
+  --fa: "\f0cb"; }
+
+.fa-list-1-2 {
+  --fa: "\f0cb"; }
+
+.fa-list-numeric {
+  --fa: "\f0cb"; }
+
+.fa-person-dress-burst {
+  --fa: "\e544"; }
+
+.fa-money-check-dollar {
+  --fa: "\f53d"; }
+
+.fa-money-check-alt {
+  --fa: "\f53d"; }
+
+.fa-vector-square {
+  --fa: "\f5cb"; }
+
+.fa-bread-slice {
+  --fa: "\f7ec"; }
+
+.fa-language {
+  --fa: "\f1ab"; }
+
+.fa-face-kiss-wink-heart {
+  --fa: "\f598"; }
+
+.fa-kiss-wink-heart {
+  --fa: "\f598"; }
+
+.fa-filter {
+  --fa: "\f0b0"; }
+
+.fa-question {
+  --fa: "\3f"; }
+
+.fa-file-signature {
+  --fa: "\f573"; }
+
+.fa-up-down-left-right {
+  --fa: "\f0b2"; }
+
+.fa-arrows-alt {
+  --fa: "\f0b2"; }
+
+.fa-house-chimney-user {
+  --fa: "\e065"; }
+
+.fa-hand-holding-heart {
+  --fa: "\f4be"; }
+
+.fa-puzzle-piece {
+  --fa: "\f12e"; }
+
+.fa-money-check {
+  --fa: "\f53c"; }
+
+.fa-star-half-stroke {
+  --fa: "\f5c0"; }
+
+.fa-star-half-alt {
+  --fa: "\f5c0"; }
+
+.fa-code {
+  --fa: "\f121"; }
+
+.fa-whiskey-glass {
+  --fa: "\f7a0"; }
+
+.fa-glass-whiskey {
+  --fa: "\f7a0"; }
+
+.fa-building-circle-exclamation {
+  --fa: "\e4d3"; }
+
+.fa-magnifying-glass-chart {
+  --fa: "\e522"; }
+
+.fa-arrow-up-right-from-square {
+  --fa: "\f08e"; }
+
+.fa-external-link {
+  --fa: "\f08e"; }
+
+.fa-cubes-stacked {
+  --fa: "\e4e6"; }
+
+.fa-won-sign {
+  --fa: "\f159"; }
+
+.fa-krw {
+  --fa: "\f159"; }
+
+.fa-won {
+  --fa: "\f159"; }
+
+.fa-virus-covid {
+  --fa: "\e4a8"; }
+
+.fa-austral-sign {
+  --fa: "\e0a9"; }
+
+.fa-f {
+  --fa: "\46"; }
+
+.fa-leaf {
+  --fa: "\f06c"; }
+
+.fa-road {
+  --fa: "\f018"; }
+
+.fa-taxi {
+  --fa: "\f1ba"; }
+
+.fa-cab {
+  --fa: "\f1ba"; }
+
+.fa-person-circle-plus {
+  --fa: "\e541"; }
+
+.fa-chart-pie {
+  --fa: "\f200"; }
+
+.fa-pie-chart {
+  --fa: "\f200"; }
+
+.fa-bolt-lightning {
+  --fa: "\e0b7"; }
+
+.fa-sack-xmark {
+  --fa: "\e56a"; }
+
+.fa-file-excel {
+  --fa: "\f1c3"; }
+
+.fa-file-contract {
+  --fa: "\f56c"; }
+
+.fa-fish-fins {
+  --fa: "\e4f2"; }
+
+.fa-building-flag {
+  --fa: "\e4d5"; }
+
+.fa-face-grin-beam {
+  --fa: "\f582"; }
+
+.fa-grin-beam {
+  --fa: "\f582"; }
+
+.fa-object-ungroup {
+  --fa: "\f248"; }
+
+.fa-poop {
+  --fa: "\f619"; }
+
+.fa-location-pin {
+  --fa: "\f041"; }
+
+.fa-map-marker {
+  --fa: "\f041"; }
+
+.fa-kaaba {
+  --fa: "\f66b"; }
+
+.fa-toilet-paper {
+  --fa: "\f71e"; }
+
+.fa-helmet-safety {
+  --fa: "\f807"; }
+
+.fa-hard-hat {
+  --fa: "\f807"; }
+
+.fa-hat-hard {
+  --fa: "\f807"; }
+
+.fa-eject {
+  --fa: "\f052"; }
+
+.fa-circle-right {
+  --fa: "\f35a"; }
+
+.fa-arrow-alt-circle-right {
+  --fa: "\f35a"; }
+
+.fa-plane-circle-check {
+  --fa: "\e555"; }
+
+.fa-face-rolling-eyes {
+  --fa: "\f5a5"; }
+
+.fa-meh-rolling-eyes {
+  --fa: "\f5a5"; }
+
+.fa-object-group {
+  --fa: "\f247"; }
+
+.fa-chart-line {
+  --fa: "\f201"; }
+
+.fa-line-chart {
+  --fa: "\f201"; }
+
+.fa-mask-ventilator {
+  --fa: "\e524"; }
+
+.fa-arrow-right {
+  --fa: "\f061"; }
+
+.fa-signs-post {
+  --fa: "\f277"; }
+
+.fa-map-signs {
+  --fa: "\f277"; }
+
+.fa-cash-register {
+  --fa: "\f788"; }
+
+.fa-person-circle-question {
+  --fa: "\e542"; }
+
+.fa-h {
+  --fa: "\48"; }
+
+.fa-tarp {
+  --fa: "\e57b"; }
+
+.fa-screwdriver-wrench {
+  --fa: "\f7d9"; }
+
+.fa-tools {
+  --fa: "\f7d9"; }
+
+.fa-arrows-to-eye {
+  --fa: "\e4bf"; }
+
+.fa-plug-circle-bolt {
+  --fa: "\e55b"; }
+
+.fa-heart {
+  --fa: "\f004"; }
+
+.fa-mars-and-venus {
+  --fa: "\f224"; }
+
+.fa-house-user {
+  --fa: "\e1b0"; }
+
+.fa-home-user {
+  --fa: "\e1b0"; }
+
+.fa-dumpster-fire {
+  --fa: "\f794"; }
+
+.fa-house-crack {
+  --fa: "\e3b1"; }
+
+.fa-martini-glass-citrus {
+  --fa: "\f561"; }
+
+.fa-cocktail {
+  --fa: "\f561"; }
+
+.fa-face-surprise {
+  --fa: "\f5c2"; }
+
+.fa-surprise {
+  --fa: "\f5c2"; }
+
+.fa-bottle-water {
+  --fa: "\e4c5"; }
+
+.fa-circle-pause {
+  --fa: "\f28b"; }
+
+.fa-pause-circle {
+  --fa: "\f28b"; }
+
+.fa-toilet-paper-slash {
+  --fa: "\e072"; }
+
+.fa-apple-whole {
+  --fa: "\f5d1"; }
+
+.fa-apple-alt {
+  --fa: "\f5d1"; }
+
+.fa-kitchen-set {
+  --fa: "\e51a"; }
+
+.fa-r {
+  --fa: "\52"; }
+
+.fa-temperature-quarter {
+  --fa: "\f2ca"; }
+
+.fa-temperature-1 {
+  --fa: "\f2ca"; }
+
+.fa-thermometer-1 {
+  --fa: "\f2ca"; }
+
+.fa-thermometer-quarter {
+  --fa: "\f2ca"; }
+
+.fa-cube {
+  --fa: "\f1b2"; }
+
+.fa-bitcoin-sign {
+  --fa: "\e0b4"; }
+
+.fa-shield-dog {
+  --fa: "\e573"; }
+
+.fa-solar-panel {
+  --fa: "\f5ba"; }
+
+.fa-lock-open {
+  --fa: "\f3c1"; }
+
+.fa-elevator {
+  --fa: "\e16d"; }
+
+.fa-money-bill-transfer {
+  --fa: "\e528"; }
+
+.fa-money-bill-trend-up {
+  --fa: "\e529"; }
+
+.fa-house-flood-water-circle-arrow-right {
+  --fa: "\e50f"; }
+
+.fa-square-poll-horizontal {
+  --fa: "\f682"; }
+
+.fa-poll-h {
+  --fa: "\f682"; }
+
+.fa-circle {
+  --fa: "\f111"; }
+
+.fa-backward-fast {
+  --fa: "\f049"; }
+
+.fa-fast-backward {
+  --fa: "\f049"; }
+
+.fa-recycle {
+  --fa: "\f1b8"; }
+
+.fa-user-astronaut {
+  --fa: "\f4fb"; }
+
+.fa-plane-slash {
+  --fa: "\e069"; }
+
+.fa-trademark {
+  --fa: "\f25c"; }
+
+.fa-basketball {
+  --fa: "\f434"; }
+
+.fa-basketball-ball {
+  --fa: "\f434"; }
+
+.fa-satellite-dish {
+  --fa: "\f7c0"; }
+
+.fa-circle-up {
+  --fa: "\f35b"; }
+
+.fa-arrow-alt-circle-up {
+  --fa: "\f35b"; }
+
+.fa-mobile-screen-button {
+  --fa: "\f3cd"; }
+
+.fa-mobile-alt {
+  --fa: "\f3cd"; }
+
+.fa-volume-high {
+  --fa: "\f028"; }
+
+.fa-volume-up {
+  --fa: "\f028"; }
+
+.fa-users-rays {
+  --fa: "\e593"; }
+
+.fa-wallet {
+  --fa: "\f555"; }
+
+.fa-clipboard-check {
+  --fa: "\f46c"; }
+
+.fa-file-audio {
+  --fa: "\f1c7"; }
+
+.fa-burger {
+  --fa: "\f805"; }
+
+.fa-hamburger {
+  --fa: "\f805"; }
+
+.fa-wrench {
+  --fa: "\f0ad"; }
+
+.fa-bugs {
+  --fa: "\e4d0"; }
+
+.fa-rupee-sign {
+  --fa: "\f156"; }
+
+.fa-rupee {
+  --fa: "\f156"; }
+
+.fa-file-image {
+  --fa: "\f1c5"; }
+
+.fa-circle-question {
+  --fa: "\f059"; }
+
+.fa-question-circle {
+  --fa: "\f059"; }
+
+.fa-plane-departure {
+  --fa: "\f5b0"; }
+
+.fa-handshake-slash {
+  --fa: "\e060"; }
+
+.fa-book-bookmark {
+  --fa: "\e0bb"; }
+
+.fa-code-branch {
+  --fa: "\f126"; }
+
+.fa-hat-cowboy {
+  --fa: "\f8c0"; }
+
+.fa-bridge {
+  --fa: "\e4c8"; }
+
+.fa-phone-flip {
+  --fa: "\f879"; }
+
+.fa-phone-alt {
+  --fa: "\f879"; }
+
+.fa-truck-front {
+  --fa: "\e2b7"; }
+
+.fa-cat {
+  --fa: "\f6be"; }
+
+.fa-anchor-circle-exclamation {
+  --fa: "\e4ab"; }
+
+.fa-truck-field {
+  --fa: "\e58d"; }
+
+.fa-route {
+  --fa: "\f4d7"; }
+
+.fa-clipboard-question {
+  --fa: "\e4e3"; }
+
+.fa-panorama {
+  --fa: "\e209"; }
+
+.fa-comment-medical {
+  --fa: "\f7f5"; }
+
+.fa-teeth-open {
+  --fa: "\f62f"; }
+
+.fa-file-circle-minus {
+  --fa: "\e4ed"; }
+
+.fa-tags {
+  --fa: "\f02c"; }
+
+.fa-wine-glass {
+  --fa: "\f4e3"; }
+
+.fa-forward-fast {
+  --fa: "\f050"; }
+
+.fa-fast-forward {
+  --fa: "\f050"; }
+
+.fa-face-meh-blank {
+  --fa: "\f5a4"; }
+
+.fa-meh-blank {
+  --fa: "\f5a4"; }
+
+.fa-square-parking {
+  --fa: "\f540"; }
+
+.fa-parking {
+  --fa: "\f540"; }
+
+.fa-house-signal {
+  --fa: "\e012"; }
+
+.fa-bars-progress {
+  --fa: "\f828"; }
+
+.fa-tasks-alt {
+  --fa: "\f828"; }
+
+.fa-faucet-drip {
+  --fa: "\e006"; }
+
+.fa-cart-flatbed {
+  --fa: "\f474"; }
+
+.fa-dolly-flatbed {
+  --fa: "\f474"; }
+
+.fa-ban-smoking {
+  --fa: "\f54d"; }
+
+.fa-smoking-ban {
+  --fa: "\f54d"; }
+
+.fa-terminal {
+  --fa: "\f120"; }
+
+.fa-mobile-button {
+  --fa: "\f10b"; }
+
+.fa-house-medical-flag {
+  --fa: "\e514"; }
+
+.fa-basket-shopping {
+  --fa: "\f291"; }
+
+.fa-shopping-basket {
+  --fa: "\f291"; }
+
+.fa-tape {
+  --fa: "\f4db"; }
+
+.fa-bus-simple {
+  --fa: "\f55e"; }
+
+.fa-bus-alt {
+  --fa: "\f55e"; }
+
+.fa-eye {
+  --fa: "\f06e"; }
+
+.fa-face-sad-cry {
+  --fa: "\f5b3"; }
+
+.fa-sad-cry {
+  --fa: "\f5b3"; }
+
+.fa-audio-description {
+  --fa: "\f29e"; }
+
+.fa-person-military-to-person {
+  --fa: "\e54c"; }
+
+.fa-file-shield {
+  --fa: "\e4f0"; }
+
+.fa-user-slash {
+  --fa: "\f506"; }
+
+.fa-pen {
+  --fa: "\f304"; }
+
+.fa-tower-observation {
+  --fa: "\e586"; }
+
+.fa-file-code {
+  --fa: "\f1c9"; }
+
+.fa-signal {
+  --fa: "\f012"; }
+
+.fa-signal-5 {
+  --fa: "\f012"; }
+
+.fa-signal-perfect {
+  --fa: "\f012"; }
+
+.fa-bus {
+  --fa: "\f207"; }
+
+.fa-heart-circle-xmark {
+  --fa: "\e501"; }
+
+.fa-house-chimney {
+  --fa: "\e3af"; }
+
+.fa-home-lg {
+  --fa: "\e3af"; }
+
+.fa-window-maximize {
+  --fa: "\f2d0"; }
+
+.fa-face-frown {
+  --fa: "\f119"; }
+
+.fa-frown {
+  --fa: "\f119"; }
+
+.fa-prescription {
+  --fa: "\f5b1"; }
+
+.fa-shop {
+  --fa: "\f54f"; }
+
+.fa-store-alt {
+  --fa: "\f54f"; }
+
+.fa-floppy-disk {
+  --fa: "\f0c7"; }
+
+.fa-save {
+  --fa: "\f0c7"; }
+
+.fa-vihara {
+  --fa: "\f6a7"; }
+
+.fa-scale-unbalanced {
+  --fa: "\f515"; }
+
+.fa-balance-scale-left {
+  --fa: "\f515"; }
+
+.fa-sort-up {
+  --fa: "\f0de"; }
+
+.fa-sort-asc {
+  --fa: "\f0de"; }
+
+.fa-comment-dots {
+  --fa: "\f4ad"; }
+
+.fa-commenting {
+  --fa: "\f4ad"; }
+
+.fa-plant-wilt {
+  --fa: "\e5aa"; }
+
+.fa-diamond {
+  --fa: "\f219"; }
+
+.fa-face-grin-squint {
+  --fa: "\f585"; }
+
+.fa-grin-squint {
+  --fa: "\f585"; }
+
+.fa-hand-holding-dollar {
+  --fa: "\f4c0"; }
+
+.fa-hand-holding-usd {
+  --fa: "\f4c0"; }
+
+.fa-chart-diagram {
+  --fa: "\e695"; }
+
+.fa-bacterium {
+  --fa: "\e05a"; }
+
+.fa-hand-pointer {
+  --fa: "\f25a"; }
+
+.fa-drum-steelpan {
+  --fa: "\f56a"; }
+
+.fa-hand-scissors {
+  --fa: "\f257"; }
+
+.fa-hands-praying {
+  --fa: "\f684"; }
+
+.fa-praying-hands {
+  --fa: "\f684"; }
+
+.fa-arrow-rotate-right {
+  --fa: "\f01e"; }
+
+.fa-arrow-right-rotate {
+  --fa: "\f01e"; }
+
+.fa-arrow-rotate-forward {
+  --fa: "\f01e"; }
+
+.fa-redo {
+  --fa: "\f01e"; }
+
+.fa-biohazard {
+  --fa: "\f780"; }
+
+.fa-location-crosshairs {
+  --fa: "\f601"; }
+
+.fa-location {
+  --fa: "\f601"; }
+
+.fa-mars-double {
+  --fa: "\f227"; }
+
+.fa-child-dress {
+  --fa: "\e59c"; }
+
+.fa-users-between-lines {
+  --fa: "\e591"; }
+
+.fa-lungs-virus {
+  --fa: "\e067"; }
+
+.fa-face-grin-tears {
+  --fa: "\f588"; }
+
+.fa-grin-tears {
+  --fa: "\f588"; }
+
+.fa-phone {
+  --fa: "\f095"; }
+
+.fa-calendar-xmark {
+  --fa: "\f273"; }
+
+.fa-calendar-times {
+  --fa: "\f273"; }
+
+.fa-child-reaching {
+  --fa: "\e59d"; }
+
+.fa-head-side-virus {
+  --fa: "\e064"; }
+
+.fa-user-gear {
+  --fa: "\f4fe"; }
+
+.fa-user-cog {
+  --fa: "\f4fe"; }
+
+.fa-arrow-up-1-9 {
+  --fa: "\f163"; }
+
+.fa-sort-numeric-up {
+  --fa: "\f163"; }
+
+.fa-door-closed {
+  --fa: "\f52a"; }
+
+.fa-shield-virus {
+  --fa: "\e06c"; }
+
+.fa-dice-six {
+  --fa: "\f526"; }
+
+.fa-mosquito-net {
+  --fa: "\e52c"; }
+
+.fa-file-fragment {
+  --fa: "\e697"; }
+
+.fa-bridge-water {
+  --fa: "\e4ce"; }
+
+.fa-person-booth {
+  --fa: "\f756"; }
+
+.fa-text-width {
+  --fa: "\f035"; }
+
+.fa-hat-wizard {
+  --fa: "\f6e8"; }
+
+.fa-pen-fancy {
+  --fa: "\f5ac"; }
+
+.fa-person-digging {
+  --fa: "\f85e"; }
+
+.fa-digging {
+  --fa: "\f85e"; }
+
+.fa-trash {
+  --fa: "\f1f8"; }
+
+.fa-gauge-simple {
+  --fa: "\f629"; }
+
+.fa-gauge-simple-med {
+  --fa: "\f629"; }
+
+.fa-tachometer-average {
+  --fa: "\f629"; }
+
+.fa-book-medical {
+  --fa: "\f7e6"; }
+
+.fa-poo {
+  --fa: "\f2fe"; }
+
+.fa-quote-right {
+  --fa: "\f10e"; }
+
+.fa-quote-right-alt {
+  --fa: "\f10e"; }
+
+.fa-shirt {
+  --fa: "\f553"; }
+
+.fa-t-shirt {
+  --fa: "\f553"; }
+
+.fa-tshirt {
+  --fa: "\f553"; }
+
+.fa-cubes {
+  --fa: "\f1b3"; }
+
+.fa-divide {
+  --fa: "\f529"; }
+
+.fa-tenge-sign {
+  --fa: "\f7d7"; }
+
+.fa-tenge {
+  --fa: "\f7d7"; }
+
+.fa-headphones {
+  --fa: "\f025"; }
+
+.fa-hands-holding {
+  --fa: "\f4c2"; }
+
+.fa-hands-clapping {
+  --fa: "\e1a8"; }
+
+.fa-republican {
+  --fa: "\f75e"; }
+
+.fa-arrow-left {
+  --fa: "\f060"; }
+
+.fa-person-circle-xmark {
+  --fa: "\e543"; }
+
+.fa-ruler {
+  --fa: "\f545"; }
+
+.fa-align-left {
+  --fa: "\f036"; }
+
+.fa-dice-d6 {
+  --fa: "\f6d1"; }
+
+.fa-restroom {
+  --fa: "\f7bd"; }
+
+.fa-j {
+  --fa: "\4a"; }
+
+.fa-users-viewfinder {
+  --fa: "\e595"; }
+
+.fa-file-video {
+  --fa: "\f1c8"; }
+
+.fa-up-right-from-square {
+  --fa: "\f35d"; }
+
+.fa-external-link-alt {
+  --fa: "\f35d"; }
+
+.fa-table-cells {
+  --fa: "\f00a"; }
+
+.fa-th {
+  --fa: "\f00a"; }
+
+.fa-file-pdf {
+  --fa: "\f1c1"; }
+
+.fa-book-bible {
+  --fa: "\f647"; }
+
+.fa-bible {
+  --fa: "\f647"; }
+
+.fa-o {
+  --fa: "\4f"; }
+
+.fa-suitcase-medical {
+  --fa: "\f0fa"; }
+
+.fa-medkit {
+  --fa: "\f0fa"; }
+
+.fa-user-secret {
+  --fa: "\f21b"; }
+
+.fa-otter {
+  --fa: "\f700"; }
+
+.fa-person-dress {
+  --fa: "\f182"; }
+
+.fa-female {
+  --fa: "\f182"; }
+
+.fa-comment-dollar {
+  --fa: "\f651"; }
+
+.fa-business-time {
+  --fa: "\f64a"; }
+
+.fa-briefcase-clock {
+  --fa: "\f64a"; }
+
+.fa-table-cells-large {
+  --fa: "\f009"; }
+
+.fa-th-large {
+  --fa: "\f009"; }
+
+.fa-book-tanakh {
+  --fa: "\f827"; }
+
+.fa-tanakh {
+  --fa: "\f827"; }
+
+.fa-phone-volume {
+  --fa: "\f2a0"; }
+
+.fa-volume-control-phone {
+  --fa: "\f2a0"; }
+
+.fa-hat-cowboy-side {
+  --fa: "\f8c1"; }
+
+.fa-clipboard-user {
+  --fa: "\f7f3"; }
+
+.fa-child {
+  --fa: "\f1ae"; }
+
+.fa-lira-sign {
+  --fa: "\f195"; }
+
+.fa-satellite {
+  --fa: "\f7bf"; }
+
+.fa-plane-lock {
+  --fa: "\e558"; }
+
+.fa-tag {
+  --fa: "\f02b"; }
+
+.fa-comment {
+  --fa: "\f075"; }
+
+.fa-cake-candles {
+  --fa: "\f1fd"; }
+
+.fa-birthday-cake {
+  --fa: "\f1fd"; }
+
+.fa-cake {
+  --fa: "\f1fd"; }
+
+.fa-envelope {
+  --fa: "\f0e0"; }
+
+.fa-angles-up {
+  --fa: "\f102"; }
+
+.fa-angle-double-up {
+  --fa: "\f102"; }
+
+.fa-paperclip {
+  --fa: "\f0c6"; }
+
+.fa-arrow-right-to-city {
+  --fa: "\e4b3"; }
+
+.fa-ribbon {
+  --fa: "\f4d6"; }
+
+.fa-lungs {
+  --fa: "\f604"; }
+
+.fa-arrow-up-9-1 {
+  --fa: "\f887"; }
+
+.fa-sort-numeric-up-alt {
+  --fa: "\f887"; }
+
+.fa-litecoin-sign {
+  --fa: "\e1d3"; }
+
+.fa-border-none {
+  --fa: "\f850"; }
+
+.fa-circle-nodes {
+  --fa: "\e4e2"; }
+
+.fa-parachute-box {
+  --fa: "\f4cd"; }
+
+.fa-indent {
+  --fa: "\f03c"; }
+
+.fa-truck-field-un {
+  --fa: "\e58e"; }
+
+.fa-hourglass {
+  --fa: "\f254"; }
+
+.fa-hourglass-empty {
+  --fa: "\f254"; }
+
+.fa-mountain {
+  --fa: "\f6fc"; }
+
+.fa-user-doctor {
+  --fa: "\f0f0"; }
+
+.fa-user-md {
+  --fa: "\f0f0"; }
+
+.fa-circle-info {
+  --fa: "\f05a"; }
+
+.fa-info-circle {
+  --fa: "\f05a"; }
+
+.fa-cloud-meatball {
+  --fa: "\f73b"; }
+
+.fa-camera {
+  --fa: "\f030"; }
+
+.fa-camera-alt {
+  --fa: "\f030"; }
+
+.fa-square-virus {
+  --fa: "\e578"; }
+
+.fa-meteor {
+  --fa: "\f753"; }
+
+.fa-car-on {
+  --fa: "\e4dd"; }
+
+.fa-sleigh {
+  --fa: "\f7cc"; }
+
+.fa-arrow-down-1-9 {
+  --fa: "\f162"; }
+
+.fa-sort-numeric-asc {
+  --fa: "\f162"; }
+
+.fa-sort-numeric-down {
+  --fa: "\f162"; }
+
+.fa-hand-holding-droplet {
+  --fa: "\f4c1"; }
+
+.fa-hand-holding-water {
+  --fa: "\f4c1"; }
+
+.fa-water {
+  --fa: "\f773"; }
+
+.fa-calendar-check {
+  --fa: "\f274"; }
+
+.fa-braille {
+  --fa: "\f2a1"; }
+
+.fa-prescription-bottle-medical {
+  --fa: "\f486"; }
+
+.fa-prescription-bottle-alt {
+  --fa: "\f486"; }
+
+.fa-landmark {
+  --fa: "\f66f"; }
+
+.fa-truck {
+  --fa: "\f0d1"; }
+
+.fa-crosshairs {
+  --fa: "\f05b"; }
+
+.fa-person-cane {
+  --fa: "\e53c"; }
+
+.fa-tent {
+  --fa: "\e57d"; }
+
+.fa-vest-patches {
+  --fa: "\e086"; }
+
+.fa-check-double {
+  --fa: "\f560"; }
+
+.fa-arrow-down-a-z {
+  --fa: "\f15d"; }
+
+.fa-sort-alpha-asc {
+  --fa: "\f15d"; }
+
+.fa-sort-alpha-down {
+  --fa: "\f15d"; }
+
+.fa-money-bill-wheat {
+  --fa: "\e52a"; }
+
+.fa-cookie {
+  --fa: "\f563"; }
+
+.fa-arrow-rotate-left {
+  --fa: "\f0e2"; }
+
+.fa-arrow-left-rotate {
+  --fa: "\f0e2"; }
+
+.fa-arrow-rotate-back {
+  --fa: "\f0e2"; }
+
+.fa-arrow-rotate-backward {
+  --fa: "\f0e2"; }
+
+.fa-undo {
+  --fa: "\f0e2"; }
+
+.fa-hard-drive {
+  --fa: "\f0a0"; }
+
+.fa-hdd {
+  --fa: "\f0a0"; }
+
+.fa-face-grin-squint-tears {
+  --fa: "\f586"; }
+
+.fa-grin-squint-tears {
+  --fa: "\f586"; }
+
+.fa-dumbbell {
+  --fa: "\f44b"; }
+
+.fa-rectangle-list {
+  --fa: "\f022"; }
+
+.fa-list-alt {
+  --fa: "\f022"; }
+
+.fa-tarp-droplet {
+  --fa: "\e57c"; }
+
+.fa-house-medical-circle-check {
+  --fa: "\e511"; }
+
+.fa-person-skiing-nordic {
+  --fa: "\f7ca"; }
+
+.fa-skiing-nordic {
+  --fa: "\f7ca"; }
+
+.fa-calendar-plus {
+  --fa: "\f271"; }
+
+.fa-plane-arrival {
+  --fa: "\f5af"; }
+
+.fa-circle-left {
+  --fa: "\f359"; }
+
+.fa-arrow-alt-circle-left {
+  --fa: "\f359"; }
+
+.fa-train-subway {
+  --fa: "\f239"; }
+
+.fa-subway {
+  --fa: "\f239"; }
+
+.fa-chart-gantt {
+  --fa: "\e0e4"; }
+
+.fa-indian-rupee-sign {
+  --fa: "\e1bc"; }
+
+.fa-indian-rupee {
+  --fa: "\e1bc"; }
+
+.fa-inr {
+  --fa: "\e1bc"; }
+
+.fa-crop-simple {
+  --fa: "\f565"; }
+
+.fa-crop-alt {
+  --fa: "\f565"; }
+
+.fa-money-bill-1 {
+  --fa: "\f3d1"; }
+
+.fa-money-bill-alt {
+  --fa: "\f3d1"; }
+
+.fa-left-long {
+  --fa: "\f30a"; }
+
+.fa-long-arrow-alt-left {
+  --fa: "\f30a"; }
+
+.fa-dna {
+  --fa: "\f471"; }
+
+.fa-virus-slash {
+  --fa: "\e075"; }
+
+.fa-minus {
+  --fa: "\f068"; }
+
+.fa-subtract {
+  --fa: "\f068"; }
+
+.fa-chess {
+  --fa: "\f439"; }
+
+.fa-arrow-left-long {
+  --fa: "\f177"; }
+
+.fa-long-arrow-left {
+  --fa: "\f177"; }
+
+.fa-plug-circle-check {
+  --fa: "\e55c"; }
+
+.fa-street-view {
+  --fa: "\f21d"; }
+
+.fa-franc-sign {
+  --fa: "\e18f"; }
+
+.fa-volume-off {
+  --fa: "\f026"; }
+
+.fa-hands-asl-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-american-sign-language-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-asl-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-hands-american-sign-language-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-gear {
+  --fa: "\f013"; }
+
+.fa-cog {
+  --fa: "\f013"; }
+
+.fa-droplet-slash {
+  --fa: "\f5c7"; }
+
+.fa-tint-slash {
+  --fa: "\f5c7"; }
+
+.fa-mosque {
+  --fa: "\f678"; }
+
+.fa-mosquito {
+  --fa: "\e52b"; }
+
+.fa-star-of-david {
+  --fa: "\f69a"; }
+
+.fa-person-military-rifle {
+  --fa: "\e54b"; }
+
+.fa-cart-shopping {
+  --fa: "\f07a"; }
+
+.fa-shopping-cart {
+  --fa: "\f07a"; }
+
+.fa-vials {
+  --fa: "\f493"; }
+
+.fa-plug-circle-plus {
+  --fa: "\e55f"; }
+
+.fa-place-of-worship {
+  --fa: "\f67f"; }
+
+.fa-grip-vertical {
+  --fa: "\f58e"; }
+
+.fa-hexagon-nodes {
+  --fa: "\e699"; }
+
+.fa-arrow-turn-up {
+  --fa: "\f148"; }
+
+.fa-level-up {
+  --fa: "\f148"; }
+
+.fa-u {
+  --fa: "\55"; }
+
+.fa-square-root-variable {
+  --fa: "\f698"; }
+
+.fa-square-root-alt {
+  --fa: "\f698"; }
+
+.fa-clock {
+  --fa: "\f017"; }
+
+.fa-clock-four {
+  --fa: "\f017"; }
+
+.fa-backward-step {
+  --fa: "\f048"; }
+
+.fa-step-backward {
+  --fa: "\f048"; }
+
+.fa-pallet {
+  --fa: "\f482"; }
+
+.fa-faucet {
+  --fa: "\e005"; }
+
+.fa-baseball-bat-ball {
+  --fa: "\f432"; }
+
+.fa-s {
+  --fa: "\53"; }
+
+.fa-timeline {
+  --fa: "\e29c"; }
+
+.fa-keyboard {
+  --fa: "\f11c"; }
+
+.fa-caret-down {
+  --fa: "\f0d7"; }
+
+.fa-house-chimney-medical {
+  --fa: "\f7f2"; }
+
+.fa-clinic-medical {
+  --fa: "\f7f2"; }
+
+.fa-temperature-three-quarters {
+  --fa: "\f2c8"; }
+
+.fa-temperature-3 {
+  --fa: "\f2c8"; }
+
+.fa-thermometer-3 {
+  --fa: "\f2c8"; }
+
+.fa-thermometer-three-quarters {
+  --fa: "\f2c8"; }
+
+.fa-mobile-screen {
+  --fa: "\f3cf"; }
+
+.fa-mobile-android-alt {
+  --fa: "\f3cf"; }
+
+.fa-plane-up {
+  --fa: "\e22d"; }
+
+.fa-piggy-bank {
+  --fa: "\f4d3"; }
+
+.fa-battery-half {
+  --fa: "\f242"; }
+
+.fa-battery-3 {
+  --fa: "\f242"; }
+
+.fa-mountain-city {
+  --fa: "\e52e"; }
+
+.fa-coins {
+  --fa: "\f51e"; }
+
+.fa-khanda {
+  --fa: "\f66d"; }
+
+.fa-sliders {
+  --fa: "\f1de"; }
+
+.fa-sliders-h {
+  --fa: "\f1de"; }
+
+.fa-folder-tree {
+  --fa: "\f802"; }
+
+.fa-network-wired {
+  --fa: "\f6ff"; }
+
+.fa-map-pin {
+  --fa: "\f276"; }
+
+.fa-hamsa {
+  --fa: "\f665"; }
+
+.fa-cent-sign {
+  --fa: "\e3f5"; }
+
+.fa-flask {
+  --fa: "\f0c3"; }
+
+.fa-person-pregnant {
+  --fa: "\e31e"; }
+
+.fa-wand-sparkles {
+  --fa: "\f72b"; }
+
+.fa-ellipsis-vertical {
+  --fa: "\f142"; }
+
+.fa-ellipsis-v {
+  --fa: "\f142"; }
+
+.fa-ticket {
+  --fa: "\f145"; }
+
+.fa-power-off {
+  --fa: "\f011"; }
+
+.fa-right-long {
+  --fa: "\f30b"; }
+
+.fa-long-arrow-alt-right {
+  --fa: "\f30b"; }
+
+.fa-flag-usa {
+  --fa: "\f74d"; }
+
+.fa-laptop-file {
+  --fa: "\e51d"; }
+
+.fa-tty {
+  --fa: "\f1e4"; }
+
+.fa-teletype {
+  --fa: "\f1e4"; }
+
+.fa-diagram-next {
+  --fa: "\e476"; }
+
+.fa-person-rifle {
+  --fa: "\e54e"; }
+
+.fa-house-medical-circle-exclamation {
+  --fa: "\e512"; }
+
+.fa-closed-captioning {
+  --fa: "\f20a"; }
+
+.fa-person-hiking {
+  --fa: "\f6ec"; }
+
+.fa-hiking {
+  --fa: "\f6ec"; }
+
+.fa-venus-double {
+  --fa: "\f226"; }
+
+.fa-images {
+  --fa: "\f302"; }
+
+.fa-calculator {
+  --fa: "\f1ec"; }
+
+.fa-people-pulling {
+  --fa: "\e535"; }
+
+.fa-n {
+  --fa: "\4e"; }
+
+.fa-cable-car {
+  --fa: "\f7da"; }
+
+.fa-tram {
+  --fa: "\f7da"; }
+
+.fa-cloud-rain {
+  --fa: "\f73d"; }
+
+.fa-building-circle-xmark {
+  --fa: "\e4d4"; }
+
+.fa-ship {
+  --fa: "\f21a"; }
+
+.fa-arrows-down-to-line {
+  --fa: "\e4b8"; }
+
+.fa-download {
+  --fa: "\f019"; }
+
+.fa-face-grin {
+  --fa: "\f580"; }
+
+.fa-grin {
+  --fa: "\f580"; }
+
+.fa-delete-left {
+  --fa: "\f55a"; }
+
+.fa-backspace {
+  --fa: "\f55a"; }
+
+.fa-eye-dropper {
+  --fa: "\f1fb"; }
+
+.fa-eye-dropper-empty {
+  --fa: "\f1fb"; }
+
+.fa-eyedropper {
+  --fa: "\f1fb"; }
+
+.fa-file-circle-check {
+  --fa: "\e5a0"; }
+
+.fa-forward {
+  --fa: "\f04e"; }
+
+.fa-mobile {
+  --fa: "\f3ce"; }
+
+.fa-mobile-android {
+  --fa: "\f3ce"; }
+
+.fa-mobile-phone {
+  --fa: "\f3ce"; }
+
+.fa-face-meh {
+  --fa: "\f11a"; }
+
+.fa-meh {
+  --fa: "\f11a"; }
+
+.fa-align-center {
+  --fa: "\f037"; }
+
+.fa-book-skull {
+  --fa: "\f6b7"; }
+
+.fa-book-dead {
+  --fa: "\f6b7"; }
+
+.fa-id-card {
+  --fa: "\f2c2"; }
+
+.fa-drivers-license {
+  --fa: "\f2c2"; }
+
+.fa-outdent {
+  --fa: "\f03b"; }
+
+.fa-dedent {
+  --fa: "\f03b"; }
+
+.fa-heart-circle-exclamation {
+  --fa: "\e4fe"; }
+
+.fa-house {
+  --fa: "\f015"; }
+
+.fa-home {
+  --fa: "\f015"; }
+
+.fa-home-alt {
+  --fa: "\f015"; }
+
+.fa-home-lg-alt {
+  --fa: "\f015"; }
+
+.fa-calendar-week {
+  --fa: "\f784"; }
+
+.fa-laptop-medical {
+  --fa: "\f812"; }
+
+.fa-b {
+  --fa: "\42"; }
+
+.fa-file-medical {
+  --fa: "\f477"; }
+
+.fa-dice-one {
+  --fa: "\f525"; }
+
+.fa-kiwi-bird {
+  --fa: "\f535"; }
+
+.fa-arrow-right-arrow-left {
+  --fa: "\f0ec"; }
+
+.fa-exchange {
+  --fa: "\f0ec"; }
+
+.fa-rotate-right {
+  --fa: "\f2f9"; }
+
+.fa-redo-alt {
+  --fa: "\f2f9"; }
+
+.fa-rotate-forward {
+  --fa: "\f2f9"; }
+
+.fa-utensils {
+  --fa: "\f2e7"; }
+
+.fa-cutlery {
+  --fa: "\f2e7"; }
+
+.fa-arrow-up-wide-short {
+  --fa: "\f161"; }
+
+.fa-sort-amount-up {
+  --fa: "\f161"; }
+
+.fa-mill-sign {
+  --fa: "\e1ed"; }
+
+.fa-bowl-rice {
+  --fa: "\e2eb"; }
+
+.fa-skull {
+  --fa: "\f54c"; }
+
+.fa-tower-broadcast {
+  --fa: "\f519"; }
+
+.fa-broadcast-tower {
+  --fa: "\f519"; }
+
+.fa-truck-pickup {
+  --fa: "\f63c"; }
+
+.fa-up-long {
+  --fa: "\f30c"; }
+
+.fa-long-arrow-alt-up {
+  --fa: "\f30c"; }
+
+.fa-stop {
+  --fa: "\f04d"; }
+
+.fa-code-merge {
+  --fa: "\f387"; }
+
+.fa-upload {
+  --fa: "\f093"; }
+
+.fa-hurricane {
+  --fa: "\f751"; }
+
+.fa-mound {
+  --fa: "\e52d"; }
+
+.fa-toilet-portable {
+  --fa: "\e583"; }
+
+.fa-compact-disc {
+  --fa: "\f51f"; }
+
+.fa-file-arrow-down {
+  --fa: "\f56d"; }
+
+.fa-file-download {
+  --fa: "\f56d"; }
+
+.fa-caravan {
+  --fa: "\f8ff"; }
+
+.fa-shield-cat {
+  --fa: "\e572"; }
+
+.fa-bolt {
+  --fa: "\f0e7"; }
+
+.fa-zap {
+  --fa: "\f0e7"; }
+
+.fa-glass-water {
+  --fa: "\e4f4"; }
+
+.fa-oil-well {
+  --fa: "\e532"; }
+
+.fa-vault {
+  --fa: "\e2c5"; }
+
+.fa-mars {
+  --fa: "\f222"; }
+
+.fa-toilet {
+  --fa: "\f7d8"; }
+
+.fa-plane-circle-xmark {
+  --fa: "\e557"; }
+
+.fa-yen-sign {
+  --fa: "\f157"; }
+
+.fa-cny {
+  --fa: "\f157"; }
+
+.fa-jpy {
+  --fa: "\f157"; }
+
+.fa-rmb {
+  --fa: "\f157"; }
+
+.fa-yen {
+  --fa: "\f157"; }
+
+.fa-ruble-sign {
+  --fa: "\f158"; }
+
+.fa-rouble {
+  --fa: "\f158"; }
+
+.fa-rub {
+  --fa: "\f158"; }
+
+.fa-ruble {
+  --fa: "\f158"; }
+
+.fa-sun {
+  --fa: "\f185"; }
+
+.fa-guitar {
+  --fa: "\f7a6"; }
+
+.fa-face-laugh-wink {
+  --fa: "\f59c"; }
+
+.fa-laugh-wink {
+  --fa: "\f59c"; }
+
+.fa-horse-head {
+  --fa: "\f7ab"; }
+
+.fa-bore-hole {
+  --fa: "\e4c3"; }
+
+.fa-industry {
+  --fa: "\f275"; }
+
+.fa-circle-down {
+  --fa: "\f358"; }
+
+.fa-arrow-alt-circle-down {
+  --fa: "\f358"; }
+
+.fa-arrows-turn-to-dots {
+  --fa: "\e4c1"; }
+
+.fa-florin-sign {
+  --fa: "\e184"; }
+
+.fa-arrow-down-short-wide {
+  --fa: "\f884"; }
+
+.fa-sort-amount-desc {
+  --fa: "\f884"; }
+
+.fa-sort-amount-down-alt {
+  --fa: "\f884"; }
+
+.fa-less-than {
+  --fa: "\3c"; }
+
+.fa-angle-down {
+  --fa: "\f107"; }
+
+.fa-car-tunnel {
+  --fa: "\e4de"; }
+
+.fa-head-side-cough {
+  --fa: "\e061"; }
+
+.fa-grip-lines {
+  --fa: "\f7a4"; }
+
+.fa-thumbs-down {
+  --fa: "\f165"; }
+
+.fa-user-lock {
+  --fa: "\f502"; }
+
+.fa-arrow-right-long {
+  --fa: "\f178"; }
+
+.fa-long-arrow-right {
+  --fa: "\f178"; }
+
+.fa-anchor-circle-xmark {
+  --fa: "\e4ac"; }
+
+.fa-ellipsis {
+  --fa: "\f141"; }
+
+.fa-ellipsis-h {
+  --fa: "\f141"; }
+
+.fa-chess-pawn {
+  --fa: "\f443"; }
+
+.fa-kit-medical {
+  --fa: "\f479"; }
+
+.fa-first-aid {
+  --fa: "\f479"; }
+
+.fa-person-through-window {
+  --fa: "\e5a9"; }
+
+.fa-toolbox {
+  --fa: "\f552"; }
+
+.fa-hands-holding-circle {
+  --fa: "\e4fb"; }
+
+.fa-bug {
+  --fa: "\f188"; }
+
+.fa-credit-card {
+  --fa: "\f09d"; }
+
+.fa-credit-card-alt {
+  --fa: "\f09d"; }
+
+.fa-car {
+  --fa: "\f1b9"; }
+
+.fa-automobile {
+  --fa: "\f1b9"; }
+
+.fa-hand-holding-hand {
+  --fa: "\e4f7"; }
+
+.fa-book-open-reader {
+  --fa: "\f5da"; }
+
+.fa-book-reader {
+  --fa: "\f5da"; }
+
+.fa-mountain-sun {
+  --fa: "\e52f"; }
+
+.fa-arrows-left-right-to-line {
+  --fa: "\e4ba"; }
+
+.fa-dice-d20 {
+  --fa: "\f6cf"; }
+
+.fa-truck-droplet {
+  --fa: "\e58c"; }
+
+.fa-file-circle-xmark {
+  --fa: "\e5a1"; }
+
+.fa-temperature-arrow-up {
+  --fa: "\e040"; }
+
+.fa-temperature-up {
+  --fa: "\e040"; }
+
+.fa-medal {
+  --fa: "\f5a2"; }
+
+.fa-bed {
+  --fa: "\f236"; }
+
+.fa-square-h {
+  --fa: "\f0fd"; }
+
+.fa-h-square {
+  --fa: "\f0fd"; }
+
+.fa-podcast {
+  --fa: "\f2ce"; }
+
+.fa-temperature-full {
+  --fa: "\f2c7"; }
+
+.fa-temperature-4 {
+  --fa: "\f2c7"; }
+
+.fa-thermometer-4 {
+  --fa: "\f2c7"; }
+
+.fa-thermometer-full {
+  --fa: "\f2c7"; }
+
+.fa-bell {
+  --fa: "\f0f3"; }
+
+.fa-superscript {
+  --fa: "\f12b"; }
+
+.fa-plug-circle-xmark {
+  --fa: "\e560"; }
+
+.fa-star-of-life {
+  --fa: "\f621"; }
+
+.fa-phone-slash {
+  --fa: "\f3dd"; }
+
+.fa-paint-roller {
+  --fa: "\f5aa"; }
+
+.fa-handshake-angle {
+  --fa: "\f4c4"; }
+
+.fa-hands-helping {
+  --fa: "\f4c4"; }
+
+.fa-location-dot {
+  --fa: "\f3c5"; }
+
+.fa-map-marker-alt {
+  --fa: "\f3c5"; }
+
+.fa-file {
+  --fa: "\f15b"; }
+
+.fa-greater-than {
+  --fa: "\3e"; }
+
+.fa-person-swimming {
+  --fa: "\f5c4"; }
+
+.fa-swimmer {
+  --fa: "\f5c4"; }
+
+.fa-arrow-down {
+  --fa: "\f063"; }
+
+.fa-droplet {
+  --fa: "\f043"; }
+
+.fa-tint {
+  --fa: "\f043"; }
+
+.fa-eraser {
+  --fa: "\f12d"; }
+
+.fa-earth-americas {
+  --fa: "\f57d"; }
+
+.fa-earth {
+  --fa: "\f57d"; }
+
+.fa-earth-america {
+  --fa: "\f57d"; }
+
+.fa-globe-americas {
+  --fa: "\f57d"; }
+
+.fa-person-burst {
+  --fa: "\e53b"; }
+
+.fa-dove {
+  --fa: "\f4ba"; }
+
+.fa-battery-empty {
+  --fa: "\f244"; }
+
+.fa-battery-0 {
+  --fa: "\f244"; }
+
+.fa-socks {
+  --fa: "\f696"; }
+
+.fa-inbox {
+  --fa: "\f01c"; }
+
+.fa-section {
+  --fa: "\e447"; }
+
+.fa-gauge-high {
+  --fa: "\f625"; }
+
+.fa-tachometer-alt {
+  --fa: "\f625"; }
+
+.fa-tachometer-alt-fast {
+  --fa: "\f625"; }
+
+.fa-envelope-open-text {
+  --fa: "\f658"; }
+
+.fa-hospital {
+  --fa: "\f0f8"; }
+
+.fa-hospital-alt {
+  --fa: "\f0f8"; }
+
+.fa-hospital-wide {
+  --fa: "\f0f8"; }
+
+.fa-wine-bottle {
+  --fa: "\f72f"; }
+
+.fa-chess-rook {
+  --fa: "\f447"; }
+
+.fa-bars-staggered {
+  --fa: "\f550"; }
+
+.fa-reorder {
+  --fa: "\f550"; }
+
+.fa-stream {
+  --fa: "\f550"; }
+
+.fa-dharmachakra {
+  --fa: "\f655"; }
+
+.fa-hotdog {
+  --fa: "\f80f"; }
+
+.fa-person-walking-with-cane {
+  --fa: "\f29d"; }
+
+.fa-blind {
+  --fa: "\f29d"; }
+
+.fa-drum {
+  --fa: "\f569"; }
+
+.fa-ice-cream {
+  --fa: "\f810"; }
+
+.fa-heart-circle-bolt {
+  --fa: "\e4fc"; }
+
+.fa-fax {
+  --fa: "\f1ac"; }
+
+.fa-paragraph {
+  --fa: "\f1dd"; }
+
+.fa-check-to-slot {
+  --fa: "\f772"; }
+
+.fa-vote-yea {
+  --fa: "\f772"; }
+
+.fa-star-half {
+  --fa: "\f089"; }
+
+.fa-boxes-stacked {
+  --fa: "\f468"; }
+
+.fa-boxes {
+  --fa: "\f468"; }
+
+.fa-boxes-alt {
+  --fa: "\f468"; }
+
+.fa-link {
+  --fa: "\f0c1"; }
+
+.fa-chain {
+  --fa: "\f0c1"; }
+
+.fa-ear-listen {
+  --fa: "\f2a2"; }
+
+.fa-assistive-listening-systems {
+  --fa: "\f2a2"; }
+
+.fa-tree-city {
+  --fa: "\e587"; }
+
+.fa-play {
+  --fa: "\f04b"; }
+
+.fa-font {
+  --fa: "\f031"; }
+
+.fa-table-cells-row-lock {
+  --fa: "\e67a"; }
+
+.fa-rupiah-sign {
+  --fa: "\e23d"; }
+
+.fa-magnifying-glass {
+  --fa: "\f002"; }
+
+.fa-search {
+  --fa: "\f002"; }
+
+.fa-table-tennis-paddle-ball {
+  --fa: "\f45d"; }
+
+.fa-ping-pong-paddle-ball {
+  --fa: "\f45d"; }
+
+.fa-table-tennis {
+  --fa: "\f45d"; }
+
+.fa-person-dots-from-line {
+  --fa: "\f470"; }
+
+.fa-diagnoses {
+  --fa: "\f470"; }
+
+.fa-trash-can-arrow-up {
+  --fa: "\f82a"; }
+
+.fa-trash-restore-alt {
+  --fa: "\f82a"; }
+
+.fa-naira-sign {
+  --fa: "\e1f6"; }
+
+.fa-cart-arrow-down {
+  --fa: "\f218"; }
+
+.fa-walkie-talkie {
+  --fa: "\f8ef"; }
+
+.fa-file-pen {
+  --fa: "\f31c"; }
+
+.fa-file-edit {
+  --fa: "\f31c"; }
+
+.fa-receipt {
+  --fa: "\f543"; }
+
+.fa-square-pen {
+  --fa: "\f14b"; }
+
+.fa-pen-square {
+  --fa: "\f14b"; }
+
+.fa-pencil-square {
+  --fa: "\f14b"; }
+
+.fa-suitcase-rolling {
+  --fa: "\f5c1"; }
+
+.fa-person-circle-exclamation {
+  --fa: "\e53f"; }
+
+.fa-chevron-down {
+  --fa: "\f078"; }
+
+.fa-battery-full {
+  --fa: "\f240"; }
+
+.fa-battery {
+  --fa: "\f240"; }
+
+.fa-battery-5 {
+  --fa: "\f240"; }
+
+.fa-skull-crossbones {
+  --fa: "\f714"; }
+
+.fa-code-compare {
+  --fa: "\e13a"; }
+
+.fa-list-ul {
+  --fa: "\f0ca"; }
+
+.fa-list-dots {
+  --fa: "\f0ca"; }
+
+.fa-school-lock {
+  --fa: "\e56f"; }
+
+.fa-tower-cell {
+  --fa: "\e585"; }
+
+.fa-down-long {
+  --fa: "\f309"; }
+
+.fa-long-arrow-alt-down {
+  --fa: "\f309"; }
+
+.fa-ranking-star {
+  --fa: "\e561"; }
+
+.fa-chess-king {
+  --fa: "\f43f"; }
+
+.fa-person-harassing {
+  --fa: "\e549"; }
+
+.fa-brazilian-real-sign {
+  --fa: "\e46c"; }
+
+.fa-landmark-dome {
+  --fa: "\f752"; }
+
+.fa-landmark-alt {
+  --fa: "\f752"; }
+
+.fa-arrow-up {
+  --fa: "\f062"; }
+
+.fa-tv {
+  --fa: "\f26c"; }
+
+.fa-television {
+  --fa: "\f26c"; }
+
+.fa-tv-alt {
+  --fa: "\f26c"; }
+
+.fa-shrimp {
+  --fa: "\e448"; }
+
+.fa-list-check {
+  --fa: "\f0ae"; }
+
+.fa-tasks {
+  --fa: "\f0ae"; }
+
+.fa-jug-detergent {
+  --fa: "\e519"; }
+
+.fa-circle-user {
+  --fa: "\f2bd"; }
+
+.fa-user-circle {
+  --fa: "\f2bd"; }
+
+.fa-user-shield {
+  --fa: "\f505"; }
+
+.fa-wind {
+  --fa: "\f72e"; }
+
+.fa-car-burst {
+  --fa: "\f5e1"; }
+
+.fa-car-crash {
+  --fa: "\f5e1"; }
+
+.fa-y {
+  --fa: "\59"; }
+
+.fa-person-snowboarding {
+  --fa: "\f7ce"; }
+
+.fa-snowboarding {
+  --fa: "\f7ce"; }
+
+.fa-truck-fast {
+  --fa: "\f48b"; }
+
+.fa-shipping-fast {
+  --fa: "\f48b"; }
+
+.fa-fish {
+  --fa: "\f578"; }
+
+.fa-user-graduate {
+  --fa: "\f501"; }
+
+.fa-circle-half-stroke {
+  --fa: "\f042"; }
+
+.fa-adjust {
+  --fa: "\f042"; }
+
+.fa-clapperboard {
+  --fa: "\e131"; }
+
+.fa-circle-radiation {
+  --fa: "\f7ba"; }
+
+.fa-radiation-alt {
+  --fa: "\f7ba"; }
+
+.fa-baseball {
+  --fa: "\f433"; }
+
+.fa-baseball-ball {
+  --fa: "\f433"; }
+
+.fa-jet-fighter-up {
+  --fa: "\e518"; }
+
+.fa-diagram-project {
+  --fa: "\f542"; }
+
+.fa-project-diagram {
+  --fa: "\f542"; }
+
+.fa-copy {
+  --fa: "\f0c5"; }
+
+.fa-volume-xmark {
+  --fa: "\f6a9"; }
+
+.fa-volume-mute {
+  --fa: "\f6a9"; }
+
+.fa-volume-times {
+  --fa: "\f6a9"; }
+
+.fa-hand-sparkles {
+  --fa: "\e05d"; }
+
+.fa-grip {
+  --fa: "\f58d"; }
+
+.fa-grip-horizontal {
+  --fa: "\f58d"; }
+
+.fa-share-from-square {
+  --fa: "\f14d"; }
+
+.fa-share-square {
+  --fa: "\f14d"; }
+
+.fa-child-combatant {
+  --fa: "\e4e0"; }
+
+.fa-child-rifle {
+  --fa: "\e4e0"; }
+
+.fa-gun {
+  --fa: "\e19b"; }
+
+.fa-square-phone {
+  --fa: "\f098"; }
+
+.fa-phone-square {
+  --fa: "\f098"; }
+
+.fa-plus {
+  --fa: "\2b"; }
+
+.fa-add {
+  --fa: "\2b"; }
+
+.fa-expand {
+  --fa: "\f065"; }
+
+.fa-computer {
+  --fa: "\e4e5"; }
+
+.fa-xmark {
+  --fa: "\f00d"; }
+
+.fa-close {
+  --fa: "\f00d"; }
+
+.fa-multiply {
+  --fa: "\f00d"; }
+
+.fa-remove {
+  --fa: "\f00d"; }
+
+.fa-times {
+  --fa: "\f00d"; }
+
+.fa-arrows-up-down-left-right {
+  --fa: "\f047"; }
+
+.fa-arrows {
+  --fa: "\f047"; }
+
+.fa-chalkboard-user {
+  --fa: "\f51c"; }
+
+.fa-chalkboard-teacher {
+  --fa: "\f51c"; }
+
+.fa-peso-sign {
+  --fa: "\e222"; }
+
+.fa-building-shield {
+  --fa: "\e4d8"; }
+
+.fa-baby {
+  --fa: "\f77c"; }
+
+.fa-users-line {
+  --fa: "\e592"; }
+
+.fa-quote-left {
+  --fa: "\f10d"; }
+
+.fa-quote-left-alt {
+  --fa: "\f10d"; }
+
+.fa-tractor {
+  --fa: "\f722"; }
+
+.fa-trash-arrow-up {
+  --fa: "\f829"; }
+
+.fa-trash-restore {
+  --fa: "\f829"; }
+
+.fa-arrow-down-up-lock {
+  --fa: "\e4b0"; }
+
+.fa-lines-leaning {
+  --fa: "\e51e"; }
+
+.fa-ruler-combined {
+  --fa: "\f546"; }
+
+.fa-copyright {
+  --fa: "\f1f9"; }
+
+.fa-equals {
+  --fa: "\3d"; }
+
+.fa-blender {
+  --fa: "\f517"; }
+
+.fa-teeth {
+  --fa: "\f62e"; }
+
+.fa-shekel-sign {
+  --fa: "\f20b"; }
+
+.fa-ils {
+  --fa: "\f20b"; }
+
+.fa-shekel {
+  --fa: "\f20b"; }
+
+.fa-sheqel {
+  --fa: "\f20b"; }
+
+.fa-sheqel-sign {
+  --fa: "\f20b"; }
+
+.fa-map {
+  --fa: "\f279"; }
+
+.fa-rocket {
+  --fa: "\f135"; }
+
+.fa-photo-film {
+  --fa: "\f87c"; }
+
+.fa-photo-video {
+  --fa: "\f87c"; }
+
+.fa-folder-minus {
+  --fa: "\f65d"; }
+
+.fa-hexagon-nodes-bolt {
+  --fa: "\e69a"; }
+
+.fa-store {
+  --fa: "\f54e"; }
+
+.fa-arrow-trend-up {
+  --fa: "\e098"; }
+
+.fa-plug-circle-minus {
+  --fa: "\e55e"; }
+
+.fa-sign-hanging {
+  --fa: "\f4d9"; }
+
+.fa-sign {
+  --fa: "\f4d9"; }
+
+.fa-bezier-curve {
+  --fa: "\f55b"; }
+
+.fa-bell-slash {
+  --fa: "\f1f6"; }
+
+.fa-tablet {
+  --fa: "\f3fb"; }
+
+.fa-tablet-android {
+  --fa: "\f3fb"; }
+
+.fa-school-flag {
+  --fa: "\e56e"; }
+
+.fa-fill {
+  --fa: "\f575"; }
+
+.fa-angle-up {
+  --fa: "\f106"; }
+
+.fa-drumstick-bite {
+  --fa: "\f6d7"; }
+
+.fa-holly-berry {
+  --fa: "\f7aa"; }
+
+.fa-chevron-left {
+  --fa: "\f053"; }
+
+.fa-bacteria {
+  --fa: "\e059"; }
+
+.fa-hand-lizard {
+  --fa: "\f258"; }
+
+.fa-notdef {
+  --fa: "\e1fe"; }
+
+.fa-disease {
+  --fa: "\f7fa"; }
+
+.fa-briefcase-medical {
+  --fa: "\f469"; }
+
+.fa-genderless {
+  --fa: "\f22d"; }
+
+.fa-chevron-right {
+  --fa: "\f054"; }
+
+.fa-retweet {
+  --fa: "\f079"; }
+
+.fa-car-rear {
+  --fa: "\f5de"; }
+
+.fa-car-alt {
+  --fa: "\f5de"; }
+
+.fa-pump-soap {
+  --fa: "\e06b"; }
+
+.fa-video-slash {
+  --fa: "\f4e2"; }
+
+.fa-battery-quarter {
+  --fa: "\f243"; }
+
+.fa-battery-2 {
+  --fa: "\f243"; }
+
+.fa-radio {
+  --fa: "\f8d7"; }
+
+.fa-baby-carriage {
+  --fa: "\f77d"; }
+
+.fa-carriage-baby {
+  --fa: "\f77d"; }
+
+.fa-traffic-light {
+  --fa: "\f637"; }
+
+.fa-thermometer {
+  --fa: "\f491"; }
+
+.fa-vr-cardboard {
+  --fa: "\f729"; }
+
+.fa-hand-middle-finger {
+  --fa: "\f806"; }
+
+.fa-percent {
+  --fa: "\25"; }
+
+.fa-percentage {
+  --fa: "\25"; }
+
+.fa-truck-moving {
+  --fa: "\f4df"; }
+
+.fa-glass-water-droplet {
+  --fa: "\e4f5"; }
+
+.fa-display {
+  --fa: "\e163"; }
+
+.fa-face-smile {
+  --fa: "\f118"; }
+
+.fa-smile {
+  --fa: "\f118"; }
+
+.fa-thumbtack {
+  --fa: "\f08d"; }
+
+.fa-thumb-tack {
+  --fa: "\f08d"; }
+
+.fa-trophy {
+  --fa: "\f091"; }
+
+.fa-person-praying {
+  --fa: "\f683"; }
+
+.fa-pray {
+  --fa: "\f683"; }
+
+.fa-hammer {
+  --fa: "\f6e3"; }
+
+.fa-hand-peace {
+  --fa: "\f25b"; }
+
+.fa-rotate {
+  --fa: "\f2f1"; }
+
+.fa-sync-alt {
+  --fa: "\f2f1"; }
+
+.fa-spinner {
+  --fa: "\f110"; }
+
+.fa-robot {
+  --fa: "\f544"; }
+
+.fa-peace {
+  --fa: "\f67c"; }
+
+.fa-gears {
+  --fa: "\f085"; }
+
+.fa-cogs {
+  --fa: "\f085"; }
+
+.fa-warehouse {
+  --fa: "\f494"; }
+
+.fa-arrow-up-right-dots {
+  --fa: "\e4b7"; }
+
+.fa-splotch {
+  --fa: "\f5bc"; }
+
+.fa-face-grin-hearts {
+  --fa: "\f584"; }
+
+.fa-grin-hearts {
+  --fa: "\f584"; }
+
+.fa-dice-four {
+  --fa: "\f524"; }
+
+.fa-sim-card {
+  --fa: "\f7c4"; }
+
+.fa-transgender {
+  --fa: "\f225"; }
+
+.fa-transgender-alt {
+  --fa: "\f225"; }
+
+.fa-mercury {
+  --fa: "\f223"; }
+
+.fa-arrow-turn-down {
+  --fa: "\f149"; }
+
+.fa-level-down {
+  --fa: "\f149"; }
+
+.fa-person-falling-burst {
+  --fa: "\e547"; }
+
+.fa-award {
+  --fa: "\f559"; }
+
+.fa-ticket-simple {
+  --fa: "\f3ff"; }
+
+.fa-ticket-alt {
+  --fa: "\f3ff"; }
+
+.fa-building {
+  --fa: "\f1ad"; }
+
+.fa-angles-left {
+  --fa: "\f100"; }
+
+.fa-angle-double-left {
+  --fa: "\f100"; }
+
+.fa-qrcode {
+  --fa: "\f029"; }
+
+.fa-clock-rotate-left {
+  --fa: "\f1da"; }
+
+.fa-history {
+  --fa: "\f1da"; }
+
+.fa-face-grin-beam-sweat {
+  --fa: "\f583"; }
+
+.fa-grin-beam-sweat {
+  --fa: "\f583"; }
+
+.fa-file-export {
+  --fa: "\f56e"; }
+
+.fa-arrow-right-from-file {
+  --fa: "\f56e"; }
+
+.fa-shield {
+  --fa: "\f132"; }
+
+.fa-shield-blank {
+  --fa: "\f132"; }
+
+.fa-arrow-up-short-wide {
+  --fa: "\f885"; }
+
+.fa-sort-amount-up-alt {
+  --fa: "\f885"; }
+
+.fa-comment-nodes {
+  --fa: "\e696"; }
+
+.fa-house-medical {
+  --fa: "\e3b2"; }
+
+.fa-golf-ball-tee {
+  --fa: "\f450"; }
+
+.fa-golf-ball {
+  --fa: "\f450"; }
+
+.fa-circle-chevron-left {
+  --fa: "\f137"; }
+
+.fa-chevron-circle-left {
+  --fa: "\f137"; }
+
+.fa-house-chimney-window {
+  --fa: "\e00d"; }
+
+.fa-pen-nib {
+  --fa: "\f5ad"; }
+
+.fa-tent-arrow-turn-left {
+  --fa: "\e580"; }
+
+.fa-tents {
+  --fa: "\e582"; }
+
+.fa-wand-magic {
+  --fa: "\f0d0"; }
+
+.fa-magic {
+  --fa: "\f0d0"; }
+
+.fa-dog {
+  --fa: "\f6d3"; }
+
+.fa-carrot {
+  --fa: "\f787"; }
+
+.fa-moon {
+  --fa: "\f186"; }
+
+.fa-wine-glass-empty {
+  --fa: "\f5ce"; }
+
+.fa-wine-glass-alt {
+  --fa: "\f5ce"; }
+
+.fa-cheese {
+  --fa: "\f7ef"; }
+
+.fa-yin-yang {
+  --fa: "\f6ad"; }
+
+.fa-music {
+  --fa: "\f001"; }
+
+.fa-code-commit {
+  --fa: "\f386"; }
+
+.fa-temperature-low {
+  --fa: "\f76b"; }
+
+.fa-person-biking {
+  --fa: "\f84a"; }
+
+.fa-biking {
+  --fa: "\f84a"; }
+
+.fa-broom {
+  --fa: "\f51a"; }
+
+.fa-shield-heart {
+  --fa: "\e574"; }
+
+.fa-gopuram {
+  --fa: "\f664"; }
+
+.fa-earth-oceania {
+  --fa: "\e47b"; }
+
+.fa-globe-oceania {
+  --fa: "\e47b"; }
+
+.fa-square-xmark {
+  --fa: "\f2d3"; }
+
+.fa-times-square {
+  --fa: "\f2d3"; }
+
+.fa-xmark-square {
+  --fa: "\f2d3"; }
+
+.fa-hashtag {
+  --fa: "\23"; }
+
+.fa-up-right-and-down-left-from-center {
+  --fa: "\f424"; }
+
+.fa-expand-alt {
+  --fa: "\f424"; }
+
+.fa-oil-can {
+  --fa: "\f613"; }
+
+.fa-t {
+  --fa: "\54"; }
+
+.fa-hippo {
+  --fa: "\f6ed"; }
+
+.fa-chart-column {
+  --fa: "\e0e3"; }
+
+.fa-infinity {
+  --fa: "\f534"; }
+
+.fa-vial-circle-check {
+  --fa: "\e596"; }
+
+.fa-person-arrow-down-to-line {
+  --fa: "\e538"; }
+
+.fa-voicemail {
+  --fa: "\f897"; }
+
+.fa-fan {
+  --fa: "\f863"; }
+
+.fa-person-walking-luggage {
+  --fa: "\e554"; }
+
+.fa-up-down {
+  --fa: "\f338"; }
+
+.fa-arrows-alt-v {
+  --fa: "\f338"; }
+
+.fa-cloud-moon-rain {
+  --fa: "\f73c"; }
+
+.fa-calendar {
+  --fa: "\f133"; }
+
+.fa-trailer {
+  --fa: "\e041"; }
+
+.fa-bahai {
+  --fa: "\f666"; }
+
+.fa-haykal {
+  --fa: "\f666"; }
+
+.fa-sd-card {
+  --fa: "\f7c2"; }
+
+.fa-dragon {
+  --fa: "\f6d5"; }
+
+.fa-shoe-prints {
+  --fa: "\f54b"; }
+
+.fa-circle-plus {
+  --fa: "\f055"; }
+
+.fa-plus-circle {
+  --fa: "\f055"; }
+
+.fa-face-grin-tongue-wink {
+  --fa: "\f58b"; }
+
+.fa-grin-tongue-wink {
+  --fa: "\f58b"; }
+
+.fa-hand-holding {
+  --fa: "\f4bd"; }
+
+.fa-plug-circle-exclamation {
+  --fa: "\e55d"; }
+
+.fa-link-slash {
+  --fa: "\f127"; }
+
+.fa-chain-broken {
+  --fa: "\f127"; }
+
+.fa-chain-slash {
+  --fa: "\f127"; }
+
+.fa-unlink {
+  --fa: "\f127"; }
+
+.fa-clone {
+  --fa: "\f24d"; }
+
+.fa-person-walking-arrow-loop-left {
+  --fa: "\e551"; }
+
+.fa-arrow-up-z-a {
+  --fa: "\f882"; }
+
+.fa-sort-alpha-up-alt {
+  --fa: "\f882"; }
+
+.fa-fire-flame-curved {
+  --fa: "\f7e4"; }
+
+.fa-fire-alt {
+  --fa: "\f7e4"; }
+
+.fa-tornado {
+  --fa: "\f76f"; }
+
+.fa-file-circle-plus {
+  --fa: "\e494"; }
+
+.fa-book-quran {
+  --fa: "\f687"; }
+
+.fa-quran {
+  --fa: "\f687"; }
+
+.fa-anchor {
+  --fa: "\f13d"; }
+
+.fa-border-all {
+  --fa: "\f84c"; }
+
+.fa-face-angry {
+  --fa: "\f556"; }
+
+.fa-angry {
+  --fa: "\f556"; }
+
+.fa-cookie-bite {
+  --fa: "\f564"; }
+
+.fa-arrow-trend-down {
+  --fa: "\e097"; }
+
+.fa-rss {
+  --fa: "\f09e"; }
+
+.fa-feed {
+  --fa: "\f09e"; }
+
+.fa-draw-polygon {
+  --fa: "\f5ee"; }
+
+.fa-scale-balanced {
+  --fa: "\f24e"; }
+
+.fa-balance-scale {
+  --fa: "\f24e"; }
+
+.fa-gauge-simple-high {
+  --fa: "\f62a"; }
+
+.fa-tachometer {
+  --fa: "\f62a"; }
+
+.fa-tachometer-fast {
+  --fa: "\f62a"; }
+
+.fa-shower {
+  --fa: "\f2cc"; }
+
+.fa-desktop {
+  --fa: "\f390"; }
+
+.fa-desktop-alt {
+  --fa: "\f390"; }
+
+.fa-m {
+  --fa: "\4d"; }
+
+.fa-table-list {
+  --fa: "\f00b"; }
+
+.fa-th-list {
+  --fa: "\f00b"; }
+
+.fa-comment-sms {
+  --fa: "\f7cd"; }
+
+.fa-sms {
+  --fa: "\f7cd"; }
+
+.fa-book {
+  --fa: "\f02d"; }
+
+.fa-user-plus {
+  --fa: "\f234"; }
+
+.fa-check {
+  --fa: "\f00c"; }
+
+.fa-battery-three-quarters {
+  --fa: "\f241"; }
+
+.fa-battery-4 {
+  --fa: "\f241"; }
+
+.fa-house-circle-check {
+  --fa: "\e509"; }
+
+.fa-angle-left {
+  --fa: "\f104"; }
+
+.fa-diagram-successor {
+  --fa: "\e47a"; }
+
+.fa-truck-arrow-right {
+  --fa: "\e58b"; }
+
+.fa-arrows-split-up-and-left {
+  --fa: "\e4bc"; }
+
+.fa-hand-fist {
+  --fa: "\f6de"; }
+
+.fa-fist-raised {
+  --fa: "\f6de"; }
+
+.fa-cloud-moon {
+  --fa: "\f6c3"; }
+
+.fa-briefcase {
+  --fa: "\f0b1"; }
+
+.fa-person-falling {
+  --fa: "\e546"; }
+
+.fa-image-portrait {
+  --fa: "\f3e0"; }
+
+.fa-portrait {
+  --fa: "\f3e0"; }
+
+.fa-user-tag {
+  --fa: "\f507"; }
+
+.fa-rug {
+  --fa: "\e569"; }
+
+.fa-earth-europe {
+  --fa: "\f7a2"; }
+
+.fa-globe-europe {
+  --fa: "\f7a2"; }
+
+.fa-cart-flatbed-suitcase {
+  --fa: "\f59d"; }
+
+.fa-luggage-cart {
+  --fa: "\f59d"; }
+
+.fa-rectangle-xmark {
+  --fa: "\f410"; }
+
+.fa-rectangle-times {
+  --fa: "\f410"; }
+
+.fa-times-rectangle {
+  --fa: "\f410"; }
+
+.fa-window-close {
+  --fa: "\f410"; }
+
+.fa-baht-sign {
+  --fa: "\e0ac"; }
+
+.fa-book-open {
+  --fa: "\f518"; }
+
+.fa-book-journal-whills {
+  --fa: "\f66a"; }
+
+.fa-journal-whills {
+  --fa: "\f66a"; }
+
+.fa-handcuffs {
+  --fa: "\e4f8"; }
+
+.fa-triangle-exclamation {
+  --fa: "\f071"; }
+
+.fa-exclamation-triangle {
+  --fa: "\f071"; }
+
+.fa-warning {
+  --fa: "\f071"; }
+
+.fa-database {
+  --fa: "\f1c0"; }
+
+.fa-share {
+  --fa: "\f064"; }
+
+.fa-mail-forward {
+  --fa: "\f064"; }
+
+.fa-bottle-droplet {
+  --fa: "\e4c4"; }
+
+.fa-mask-face {
+  --fa: "\e1d7"; }
+
+.fa-hill-rockslide {
+  --fa: "\e508"; }
+
+.fa-right-left {
+  --fa: "\f362"; }
+
+.fa-exchange-alt {
+  --fa: "\f362"; }
+
+.fa-paper-plane {
+  --fa: "\f1d8"; }
+
+.fa-road-circle-exclamation {
+  --fa: "\e565"; }
+
+.fa-dungeon {
+  --fa: "\f6d9"; }
+
+.fa-align-right {
+  --fa: "\f038"; }
+
+.fa-money-bill-1-wave {
+  --fa: "\f53b"; }
+
+.fa-money-bill-wave-alt {
+  --fa: "\f53b"; }
+
+.fa-life-ring {
+  --fa: "\f1cd"; }
+
+.fa-hands {
+  --fa: "\f2a7"; }
+
+.fa-sign-language {
+  --fa: "\f2a7"; }
+
+.fa-signing {
+  --fa: "\f2a7"; }
+
+.fa-calendar-day {
+  --fa: "\f783"; }
+
+.fa-water-ladder {
+  --fa: "\f5c5"; }
+
+.fa-ladder-water {
+  --fa: "\f5c5"; }
+
+.fa-swimming-pool {
+  --fa: "\f5c5"; }
+
+.fa-arrows-up-down {
+  --fa: "\f07d"; }
+
+.fa-arrows-v {
+  --fa: "\f07d"; }
+
+.fa-face-grimace {
+  --fa: "\f57f"; }
+
+.fa-grimace {
+  --fa: "\f57f"; }
+
+.fa-wheelchair-move {
+  --fa: "\e2ce"; }
+
+.fa-wheelchair-alt {
+  --fa: "\e2ce"; }
+
+.fa-turn-down {
+  --fa: "\f3be"; }
+
+.fa-level-down-alt {
+  --fa: "\f3be"; }
+
+.fa-person-walking-arrow-right {
+  --fa: "\e552"; }
+
+.fa-square-envelope {
+  --fa: "\f199"; }
+
+.fa-envelope-square {
+  --fa: "\f199"; }
+
+.fa-dice {
+  --fa: "\f522"; }
+
+.fa-bowling-ball {
+  --fa: "\f436"; }
+
+.fa-brain {
+  --fa: "\f5dc"; }
+
+.fa-bandage {
+  --fa: "\f462"; }
+
+.fa-band-aid {
+  --fa: "\f462"; }
+
+.fa-calendar-minus {
+  --fa: "\f272"; }
+
+.fa-circle-xmark {
+  --fa: "\f057"; }
+
+.fa-times-circle {
+  --fa: "\f057"; }
+
+.fa-xmark-circle {
+  --fa: "\f057"; }
+
+.fa-gifts {
+  --fa: "\f79c"; }
+
+.fa-hotel {
+  --fa: "\f594"; }
+
+.fa-earth-asia {
+  --fa: "\f57e"; }
+
+.fa-globe-asia {
+  --fa: "\f57e"; }
+
+.fa-id-card-clip {
+  --fa: "\f47f"; }
+
+.fa-id-card-alt {
+  --fa: "\f47f"; }
+
+.fa-magnifying-glass-plus {
+  --fa: "\f00e"; }
+
+.fa-search-plus {
+  --fa: "\f00e"; }
+
+.fa-thumbs-up {
+  --fa: "\f164"; }
+
+.fa-user-clock {
+  --fa: "\f4fd"; }
+
+.fa-hand-dots {
+  --fa: "\f461"; }
+
+.fa-allergies {
+  --fa: "\f461"; }
+
+.fa-file-invoice {
+  --fa: "\f570"; }
+
+.fa-window-minimize {
+  --fa: "\f2d1"; }
+
+.fa-mug-saucer {
+  --fa: "\f0f4"; }
+
+.fa-coffee {
+  --fa: "\f0f4"; }
+
+.fa-brush {
+  --fa: "\f55d"; }
+
+.fa-file-half-dashed {
+  --fa: "\e698"; }
+
+.fa-mask {
+  --fa: "\f6fa"; }
+
+.fa-magnifying-glass-minus {
+  --fa: "\f010"; }
+
+.fa-search-minus {
+  --fa: "\f010"; }
+
+.fa-ruler-vertical {
+  --fa: "\f548"; }
+
+.fa-user-large {
+  --fa: "\f406"; }
+
+.fa-user-alt {
+  --fa: "\f406"; }
+
+.fa-train-tram {
+  --fa: "\e5b4"; }
+
+.fa-user-nurse {
+  --fa: "\f82f"; }
+
+.fa-syringe {
+  --fa: "\f48e"; }
+
+.fa-cloud-sun {
+  --fa: "\f6c4"; }
+
+.fa-stopwatch-20 {
+  --fa: "\e06f"; }
+
+.fa-square-full {
+  --fa: "\f45c"; }
+
+.fa-magnet {
+  --fa: "\f076"; }
+
+.fa-jar {
+  --fa: "\e516"; }
+
+.fa-note-sticky {
+  --fa: "\f249"; }
+
+.fa-sticky-note {
+  --fa: "\f249"; }
+
+.fa-bug-slash {
+  --fa: "\e490"; }
+
+.fa-arrow-up-from-water-pump {
+  --fa: "\e4b6"; }
+
+.fa-bone {
+  --fa: "\f5d7"; }
+
+.fa-table-cells-row-unlock {
+  --fa: "\e691"; }
+
+.fa-user-injured {
+  --fa: "\f728"; }
+
+.fa-face-sad-tear {
+  --fa: "\f5b4"; }
+
+.fa-sad-tear {
+  --fa: "\f5b4"; }
+
+.fa-plane {
+  --fa: "\f072"; }
+
+.fa-tent-arrows-down {
+  --fa: "\e581"; }
+
+.fa-exclamation {
+  --fa: "\21"; }
+
+.fa-arrows-spin {
+  --fa: "\e4bb"; }
+
+.fa-print {
+  --fa: "\f02f"; }
+
+.fa-turkish-lira-sign {
+  --fa: "\e2bb"; }
+
+.fa-try {
+  --fa: "\e2bb"; }
+
+.fa-turkish-lira {
+  --fa: "\e2bb"; }
+
+.fa-dollar-sign {
+  --fa: "\24"; }
+
+.fa-dollar {
+  --fa: "\24"; }
+
+.fa-usd {
+  --fa: "\24"; }
+
+.fa-x {
+  --fa: "\58"; }
+
+.fa-magnifying-glass-dollar {
+  --fa: "\f688"; }
+
+.fa-search-dollar {
+  --fa: "\f688"; }
+
+.fa-users-gear {
+  --fa: "\f509"; }
+
+.fa-users-cog {
+  --fa: "\f509"; }
+
+.fa-person-military-pointing {
+  --fa: "\e54a"; }
+
+.fa-building-columns {
+  --fa: "\f19c"; }
+
+.fa-bank {
+  --fa: "\f19c"; }
+
+.fa-institution {
+  --fa: "\f19c"; }
+
+.fa-museum {
+  --fa: "\f19c"; }
+
+.fa-university {
+  --fa: "\f19c"; }
+
+.fa-umbrella {
+  --fa: "\f0e9"; }
+
+.fa-trowel {
+  --fa: "\e589"; }
+
+.fa-d {
+  --fa: "\44"; }
+
+.fa-stapler {
+  --fa: "\e5af"; }
+
+.fa-masks-theater {
+  --fa: "\f630"; }
+
+.fa-theater-masks {
+  --fa: "\f630"; }
+
+.fa-kip-sign {
+  --fa: "\e1c4"; }
+
+.fa-hand-point-left {
+  --fa: "\f0a5"; }
+
+.fa-handshake-simple {
+  --fa: "\f4c6"; }
+
+.fa-handshake-alt {
+  --fa: "\f4c6"; }
+
+.fa-jet-fighter {
+  --fa: "\f0fb"; }
+
+.fa-fighter-jet {
+  --fa: "\f0fb"; }
+
+.fa-square-share-nodes {
+  --fa: "\f1e1"; }
+
+.fa-share-alt-square {
+  --fa: "\f1e1"; }
+
+.fa-barcode {
+  --fa: "\f02a"; }
+
+.fa-plus-minus {
+  --fa: "\e43c"; }
+
+.fa-video {
+  --fa: "\f03d"; }
+
+.fa-video-camera {
+  --fa: "\f03d"; }
+
+.fa-graduation-cap {
+  --fa: "\f19d"; }
+
+.fa-mortar-board {
+  --fa: "\f19d"; }
+
+.fa-hand-holding-medical {
+  --fa: "\e05c"; }
+
+.fa-person-circle-check {
+  --fa: "\e53e"; }
+
+.fa-turn-up {
+  --fa: "\f3bf"; }
+
+.fa-level-up-alt {
+  --fa: "\f3bf"; }
+
+.sr-only,
+.fa-sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+
+.sr-only-focusable:not(:focus),
+.fa-sr-only-focusable:not(:focus) {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
diff --git a/css/fontawesome/fontawesome.min.css b/css/fontawesome/fontawesome.min.css
new file mode 100644
index 0000000..4e07e30
--- /dev/null
+++ b/css/fontawesome/fontawesome.min.css
@@ -0,0 +1,9 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa{font-family:var(--fa-style-family,"Font Awesome 6 Free");font-weight:var(--fa-style,900)}.fa,.fa-brands,.fa-regular,.fa-solid,.fab,.far,.fas{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;display:var(--fa-display,inline-block);font-style:normal;font-variant:normal;line-height:1;text-rendering:auto}.fa-brands:before,.fa-regular:before,.fa-solid:before,.fa:before,.fab:before,.far:before,.fas:before{content:var(--fa)}.fa-classic,.fa-regular,.fa-solid,.far,.fas{font-family:"Font Awesome 6 Free"}.fa-brands,.fab{font-family:"Font Awesome 6 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var(--fa-border-style,solid) var(--fa-border-color,#eee);padding:var(--fa-border-padding,.2em .25em .15em)}.fa-pull-left{float:left;margin-right:var(--fa-pull-margin,.3em)}.fa-pull-right{float:right;margin-left:var(--fa-pull-margin,.3em)}.fa-beat{animation-name:fa-beat;animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,ease-in-out)}.fa-bounce{animation-name:fa-bounce;animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,cubic-bezier(.28,.84,.42,1))}.fa-fade{animation-name:fa-fade;animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,cubic-bezier(.4,0,.6,1))}.fa-beat-fade,.fa-fade{animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s)}.fa-beat-fade{animation-name:fa-beat-fade;animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,cubic-bezier(.4,0,.6,1))}.fa-flip{animation-name:fa-flip;animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,ease-in-out)}.fa-shake{animation-name:fa-shake;animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,linear)}.fa-shake,.fa-spin{animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal)}.fa-spin{animation-name:fa-spin;animation-duration:var(--fa-animation-duration,2s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,linear)}.fa-spin-reverse{--fa-animation-direction:reverse}.fa-pulse,.fa-spin-pulse{animation-name:fa-spin;animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,steps(8))}@media 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diff --git a/css/fontawesome/regular.css b/css/fontawesome/regular.css
new file mode 100644
index 0000000..be1e468
--- /dev/null
+++ b/css/fontawesome/regular.css
@@ -0,0 +1,19 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:root, :host {
+  --fa-style-family-classic: 'Font Awesome 6 Free';
+  --fa-font-regular: normal 400 1em/1 'Font Awesome 6 Free'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Free';
+  font-style: normal;
+  font-weight: 400;
+  font-display: block;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype"); }
+
+.far,
+.fa-regular {
+  font-weight: 400; }
diff --git a/css/fontawesome/regular.min.css b/css/fontawesome/regular.min.css
new file mode 100644
index 0000000..31256ee
--- /dev/null
+++ b/css/fontawesome/regular.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:host,:root{--fa-style-family-classic:"Font Awesome 6 Free";--fa-font-regular:normal 400 1em/1 "Font Awesome 6 Free"}@font-face{font-family:"Font Awesome 6 Free";font-style:normal;font-weight:400;font-display:block;src:url(../webfonts/fa-regular-400.woff2) format("woff2"),url(../webfonts/fa-regular-400.ttf) format("truetype")}.fa-regular,.far{font-weight:400}
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diff --git a/css/fontawesome/solid.css b/css/fontawesome/solid.css
new file mode 100644
index 0000000..6742be3
--- /dev/null
+++ b/css/fontawesome/solid.css
@@ -0,0 +1,19 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:root, :host {
+  --fa-style-family-classic: 'Font Awesome 6 Free';
+  --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Free'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Free';
+  font-style: normal;
+  font-weight: 900;
+  font-display: block;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
+.fas,
+.fa-solid {
+  font-weight: 900; }
diff --git a/css/fontawesome/solid.min.css b/css/fontawesome/solid.min.css
new file mode 100644
index 0000000..8dc0112
--- /dev/null
+++ b/css/fontawesome/solid.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:host,:root{--fa-style-family-classic:"Font Awesome 6 Free";--fa-font-solid:normal 900 1em/1 "Font Awesome 6 Free"}@font-face{font-family:"Font Awesome 6 Free";font-style:normal;font-weight:900;font-display:block;src:url(../webfonts/fa-solid-900.woff2) format("woff2"),url(../webfonts/fa-solid-900.ttf) format("truetype")}.fa-solid,.fas{font-weight:900}
\ No newline at end of file
diff --git a/css/fontawesome/svg-with-js.css b/css/fontawesome/svg-with-js.css
new file mode 100644
index 0000000..d780146
--- /dev/null
+++ b/css/fontawesome/svg-with-js.css
@@ -0,0 +1,461 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:root, :host {
+  --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Free';
+  --fa-font-regular: normal 400 1em/1 'Font Awesome 6 Free';
+  --fa-font-light: normal 300 1em/1 'Font Awesome 6 Pro';
+  --fa-font-thin: normal 100 1em/1 'Font Awesome 6 Pro';
+  --fa-font-duotone: normal 900 1em/1 'Font Awesome 6 Duotone';
+  --fa-font-duotone-regular: normal 400 1em/1 'Font Awesome 6 Duotone';
+  --fa-font-duotone-light: normal 300 1em/1 'Font Awesome 6 Duotone';
+  --fa-font-duotone-thin: normal 100 1em/1 'Font Awesome 6 Duotone';
+  --fa-font-brands: normal 400 1em/1 'Font Awesome 6 Brands';
+  --fa-font-sharp-solid: normal 900 1em/1 'Font Awesome 6 Sharp';
+  --fa-font-sharp-regular: normal 400 1em/1 'Font Awesome 6 Sharp';
+  --fa-font-sharp-light: normal 300 1em/1 'Font Awesome 6 Sharp';
+  --fa-font-sharp-thin: normal 100 1em/1 'Font Awesome 6 Sharp';
+  --fa-font-sharp-duotone-solid: normal 900 1em/1 'Font Awesome 6 Sharp Duotone';
+  --fa-font-sharp-duotone-regular: normal 400 1em/1 'Font Awesome 6 Sharp Duotone';
+  --fa-font-sharp-duotone-light: normal 300 1em/1 'Font Awesome 6 Sharp Duotone';
+  --fa-font-sharp-duotone-thin: normal 100 1em/1 'Font Awesome 6 Sharp Duotone'; }
+
+svg.svg-inline--fa:not(:root), svg.svg-inline--fa:not(:host) {
+  overflow: visible;
+  box-sizing: content-box; }
+
+.svg-inline--fa {
+  display: var(--fa-display, inline-block);
+  height: 1em;
+  overflow: visible;
+  vertical-align: -.125em; }
+  .svg-inline--fa.fa-2xs {
+    vertical-align: 0.1em; }
+  .svg-inline--fa.fa-xs {
+    vertical-align: 0em; }
+  .svg-inline--fa.fa-sm {
+    vertical-align: -0.07143em; }
+  .svg-inline--fa.fa-lg {
+    vertical-align: -0.2em; }
+  .svg-inline--fa.fa-xl {
+    vertical-align: -0.25em; }
+  .svg-inline--fa.fa-2xl {
+    vertical-align: -0.3125em; }
+  .svg-inline--fa.fa-pull-left {
+    margin-right: var(--fa-pull-margin, 0.3em);
+    width: auto; }
+  .svg-inline--fa.fa-pull-right {
+    margin-left: var(--fa-pull-margin, 0.3em);
+    width: auto; }
+  .svg-inline--fa.fa-li {
+    width: var(--fa-li-width, 2em);
+    top: 0.25em; }
+  .svg-inline--fa.fa-fw {
+    width: var(--fa-fw-width, 1.25em); }
+
+.fa-layers svg.svg-inline--fa {
+  bottom: 0;
+  left: 0;
+  margin: auto;
+  position: absolute;
+  right: 0;
+  top: 0; }
+
+.fa-layers-counter, .fa-layers-text {
+  display: inline-block;
+  position: absolute;
+  text-align: center; }
+
+.fa-layers {
+  display: inline-block;
+  height: 1em;
+  position: relative;
+  text-align: center;
+  vertical-align: -.125em;
+  width: 1em; }
+  .fa-layers svg.svg-inline--fa {
+    transform-origin: center center; }
+
+.fa-layers-text {
+  left: 50%;
+  top: 50%;
+  transform: translate(-50%, -50%);
+  transform-origin: center center; }
+
+.fa-layers-counter {
+  background-color: var(--fa-counter-background-color, #ff253a);
+  border-radius: var(--fa-counter-border-radius, 1em);
+  box-sizing: border-box;
+  color: var(--fa-inverse, #fff);
+  line-height: var(--fa-counter-line-height, 1);
+  max-width: var(--fa-counter-max-width, 5em);
+  min-width: var(--fa-counter-min-width, 1.5em);
+  overflow: hidden;
+  padding: var(--fa-counter-padding, 0.25em 0.5em);
+  right: var(--fa-right, 0);
+  text-overflow: ellipsis;
+  top: var(--fa-top, 0);
+  transform: scale(var(--fa-counter-scale, 0.25));
+  transform-origin: top right; }
+
+.fa-layers-bottom-right {
+  bottom: var(--fa-bottom, 0);
+  right: var(--fa-right, 0);
+  top: auto;
+  transform: scale(var(--fa-layers-scale, 0.25));
+  transform-origin: bottom right; }
+
+.fa-layers-bottom-left {
+  bottom: var(--fa-bottom, 0);
+  left: var(--fa-left, 0);
+  right: auto;
+  top: auto;
+  transform: scale(var(--fa-layers-scale, 0.25));
+  transform-origin: bottom left; }
+
+.fa-layers-top-right {
+  top: var(--fa-top, 0);
+  right: var(--fa-right, 0);
+  transform: scale(var(--fa-layers-scale, 0.25));
+  transform-origin: top right; }
+
+.fa-layers-top-left {
+  left: var(--fa-left, 0);
+  right: auto;
+  top: var(--fa-top, 0);
+  transform: scale(var(--fa-layers-scale, 0.25));
+  transform-origin: top left; }
+
+.fa-1x {
+  font-size: 1em; }
+
+.fa-2x {
+  font-size: 2em; }
+
+.fa-3x {
+  font-size: 3em; }
+
+.fa-4x {
+  font-size: 4em; }
+
+.fa-5x {
+  font-size: 5em; }
+
+.fa-6x {
+  font-size: 6em; }
+
+.fa-7x {
+  font-size: 7em; }
+
+.fa-8x {
+  font-size: 8em; }
+
+.fa-9x {
+  font-size: 9em; }
+
+.fa-10x {
+  font-size: 10em; }
+
+.fa-2xs {
+  font-size: 0.625em;
+  line-height: 0.1em;
+  vertical-align: 0.225em; }
+
+.fa-xs {
+  font-size: 0.75em;
+  line-height: 0.08333em;
+  vertical-align: 0.125em; }
+
+.fa-sm {
+  font-size: 0.875em;
+  line-height: 0.07143em;
+  vertical-align: 0.05357em; }
+
+.fa-lg {
+  font-size: 1.25em;
+  line-height: 0.05em;
+  vertical-align: -0.075em; }
+
+.fa-xl {
+  font-size: 1.5em;
+  line-height: 0.04167em;
+  vertical-align: -0.125em; }
+
+.fa-2xl {
+  font-size: 2em;
+  line-height: 0.03125em;
+  vertical-align: -0.1875em; }
+
+.fa-fw {
+  text-align: center;
+  width: 1.25em; }
+
+.fa-ul {
+  list-style-type: none;
+  margin-left: var(--fa-li-margin, 2.5em);
+  padding-left: 0; }
+  .fa-ul > li {
+    position: relative; }
+
+.fa-li {
+  left: calc(-1 * var(--fa-li-width, 2em));
+  position: absolute;
+  text-align: center;
+  width: var(--fa-li-width, 2em);
+  line-height: inherit; }
+
+.fa-border {
+  border-color: var(--fa-border-color, #eee);
+  border-radius: var(--fa-border-radius, 0.1em);
+  border-style: var(--fa-border-style, solid);
+  border-width: var(--fa-border-width, 0.08em);
+  padding: var(--fa-border-padding, 0.2em 0.25em 0.15em); }
+
+.fa-pull-left {
+  float: left;
+  margin-right: var(--fa-pull-margin, 0.3em); }
+
+.fa-pull-right {
+  float: right;
+  margin-left: var(--fa-pull-margin, 0.3em); }
+
+.fa-beat {
+  animation-name: fa-beat;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-bounce {
+  animation-name: fa-bounce;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1)); }
+
+.fa-fade {
+  animation-name: fa-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-beat-fade {
+  animation-name: fa-beat-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-flip {
+  animation-name: fa-flip;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-shake {
+  animation-name: fa-shake;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin {
+  animation-name: fa-spin;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 2s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin-reverse {
+  --fa-animation-direction: reverse; }
+
+.fa-pulse,
+.fa-spin-pulse {
+  animation-name: fa-spin;
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, steps(8)); }
+
+@media (prefers-reduced-motion: reduce) {
+  .fa-beat,
+  .fa-bounce,
+  .fa-fade,
+  .fa-beat-fade,
+  .fa-flip,
+  .fa-pulse,
+  .fa-shake,
+  .fa-spin,
+  .fa-spin-pulse {
+    animation-delay: -1ms;
+    animation-duration: 1ms;
+    animation-iteration-count: 1;
+    transition-delay: 0s;
+    transition-duration: 0s; } }
+
+@keyframes fa-beat {
+  0%, 90% {
+    transform: scale(1); }
+  45% {
+    transform: scale(var(--fa-beat-scale, 1.25)); } }
+
+@keyframes fa-bounce {
+  0% {
+    transform: scale(1, 1) translateY(0); }
+  10% {
+    transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0); }
+  30% {
+    transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em)); }
+  50% {
+    transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0); }
+  57% {
+    transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em)); }
+  64% {
+    transform: scale(1, 1) translateY(0); }
+  100% {
+    transform: scale(1, 1) translateY(0); } }
+
+@keyframes fa-fade {
+  50% {
+    opacity: var(--fa-fade-opacity, 0.4); } }
+
+@keyframes fa-beat-fade {
+  0%, 100% {
+    opacity: var(--fa-beat-fade-opacity, 0.4);
+    transform: scale(1); }
+  50% {
+    opacity: 1;
+    transform: scale(var(--fa-beat-fade-scale, 1.125)); } }
+
+@keyframes fa-flip {
+  50% {
+    transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg)); } }
+
+@keyframes fa-shake {
+  0% {
+    transform: rotate(-15deg); }
+  4% {
+    transform: rotate(15deg); }
+  8%, 24% {
+    transform: rotate(-18deg); }
+  12%, 28% {
+    transform: rotate(18deg); }
+  16% {
+    transform: rotate(-22deg); }
+  20% {
+    transform: rotate(22deg); }
+  32% {
+    transform: rotate(-12deg); }
+  36% {
+    transform: rotate(12deg); }
+  40%, 100% {
+    transform: rotate(0deg); } }
+
+@keyframes fa-spin {
+  0% {
+    transform: rotate(0deg); }
+  100% {
+    transform: rotate(360deg); } }
+
+.fa-rotate-90 {
+  transform: rotate(90deg); }
+
+.fa-rotate-180 {
+  transform: rotate(180deg); }
+
+.fa-rotate-270 {
+  transform: rotate(270deg); }
+
+.fa-flip-horizontal {
+  transform: scale(-1, 1); }
+
+.fa-flip-vertical {
+  transform: scale(1, -1); }
+
+.fa-flip-both,
+.fa-flip-horizontal.fa-flip-vertical {
+  transform: scale(-1, -1); }
+
+.fa-rotate-by {
+  transform: rotate(var(--fa-rotate-angle, 0)); }
+
+.fa-stack {
+  display: inline-block;
+  vertical-align: middle;
+  height: 2em;
+  position: relative;
+  width: 2.5em; }
+
+.fa-stack-1x,
+.fa-stack-2x {
+  bottom: 0;
+  left: 0;
+  margin: auto;
+  position: absolute;
+  right: 0;
+  top: 0;
+  z-index: var(--fa-stack-z-index, auto); }
+
+.svg-inline--fa.fa-stack-1x {
+  height: 1em;
+  width: 1.25em; }
+
+.svg-inline--fa.fa-stack-2x {
+  height: 2em;
+  width: 2.5em; }
+
+.fa-inverse {
+  color: var(--fa-inverse, #fff); }
+
+.sr-only,
+.fa-sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+
+.sr-only-focusable:not(:focus),
+.fa-sr-only-focusable:not(:focus) {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+
+.svg-inline--fa .fa-primary {
+  fill: var(--fa-primary-color, currentColor);
+  opacity: var(--fa-primary-opacity, 1); }
+
+.svg-inline--fa .fa-secondary {
+  fill: var(--fa-secondary-color, currentColor);
+  opacity: var(--fa-secondary-opacity, 0.4); }
+
+.svg-inline--fa.fa-swap-opacity .fa-primary {
+  opacity: var(--fa-secondary-opacity, 0.4); }
+
+.svg-inline--fa.fa-swap-opacity .fa-secondary {
+  opacity: var(--fa-primary-opacity, 1); }
+
+.svg-inline--fa mask .fa-primary,
+.svg-inline--fa mask .fa-secondary {
+  fill: black; }
diff --git a/css/fontawesome/svg-with-js.min.css b/css/fontawesome/svg-with-js.min.css
new file mode 100644
index 0000000..cb091a6
--- /dev/null
+++ b/css/fontawesome/svg-with-js.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:host,:root{--fa-font-solid:normal 900 1em/1 "Font Awesome 6 Free";--fa-font-regular:normal 400 1em/1 "Font Awesome 6 Free";--fa-font-light:normal 300 1em/1 "Font Awesome 6 Pro";--fa-font-thin:normal 100 1em/1 "Font Awesome 6 Pro";--fa-font-duotone:normal 900 1em/1 "Font Awesome 6 Duotone";--fa-font-duotone-regular:normal 400 1em/1 "Font Awesome 6 Duotone";--fa-font-duotone-light:normal 300 1em/1 "Font Awesome 6 Duotone";--fa-font-duotone-thin:normal 100 1em/1 "Font Awesome 6 Duotone";--fa-font-brands:normal 400 1em/1 "Font Awesome 6 Brands";--fa-font-sharp-solid:normal 900 1em/1 "Font Awesome 6 Sharp";--fa-font-sharp-regular:normal 400 1em/1 "Font Awesome 6 Sharp";--fa-font-sharp-light:normal 300 1em/1 "Font Awesome 6 Sharp";--fa-font-sharp-thin:normal 100 1em/1 "Font Awesome 6 Sharp";--fa-font-sharp-duotone-solid:normal 900 1em/1 "Font Awesome 6 Sharp Duotone";--fa-font-sharp-duotone-regular:normal 400 1em/1 "Font Awesome 6 Sharp Duotone";--fa-font-sharp-duotone-light:normal 300 1em/1 "Font Awesome 6 Sharp Duotone";--fa-font-sharp-duotone-thin:normal 100 1em/1 "Font Awesome 6 Sharp Duotone"}svg.svg-inline--fa:not(:host),svg.svg-inline--fa:not(:root){overflow:visible;box-sizing:initial}.svg-inline--fa{display:var(--fa-display,inline-block);height:1em;overflow:visible;vertical-align:-.125em}.svg-inline--fa.fa-2xs{vertical-align:.1em}.svg-inline--fa.fa-xs{vertical-align:0}.svg-inline--fa.fa-sm{vertical-align:-.07143em}.svg-inline--fa.fa-lg{vertical-align:-.2em}.svg-inline--fa.fa-xl{vertical-align:-.25em}.svg-inline--fa.fa-2xl{vertical-align:-.3125em}.svg-inline--fa.fa-pull-left{margin-right:var(--fa-pull-margin,.3em);width:auto}.svg-inline--fa.fa-pull-right{margin-left:var(--fa-pull-margin,.3em);width:auto}.svg-inline--fa.fa-li{width:var(--fa-li-width,2em);top:.25em}.svg-inline--fa.fa-fw{width:var(--fa-fw-width,1.25em)}.fa-layers svg.svg-inline--fa{bottom:0;left:0;margin:auto;position:absolute;right:0;top:0}.fa-layers-counter,.fa-layers-text{display:inline-block;position:absolute;text-align:center}.fa-layers{display:inline-block;height:1em;position:relative;text-align:center;vertical-align:-.125em;width:1em}.fa-layers svg.svg-inline--fa{transform-origin:center center}.fa-layers-text{left:50%;top:50%;transform:translate(-50%,-50%);transform-origin:center center}.fa-layers-counter{background-color:var(--fa-counter-background-color,#ff253a);border-radius:var(--fa-counter-border-radius,1em);box-sizing:border-box;color:var(--fa-inverse,#fff);line-height:var(--fa-counter-line-height,1);max-width:var(--fa-counter-max-width,5em);min-width:var(--fa-counter-min-width,1.5em);overflow:hidden;padding:var(--fa-counter-padding,.25em .5em);right:var(--fa-right,0);text-overflow:ellipsis;top:var(--fa-top,0);transform:scale(var(--fa-counter-scale,.25));transform-origin:top right}.fa-layers-bottom-right{bottom:var(--fa-bottom,0);right:var(--fa-right,0);top:auto;transform:scale(var(--fa-layers-scale,.25));transform-origin:bottom right}.fa-layers-bottom-left{bottom:var(--fa-bottom,0);left:var(--fa-left,0);right:auto;top:auto;transform:scale(var(--fa-layers-scale,.25));transform-origin:bottom left}.fa-layers-top-right{top:var(--fa-top,0);right:var(--fa-right,0);transform:scale(var(--fa-layers-scale,.25));transform-origin:top right}.fa-layers-top-left{left:var(--fa-left,0);right:auto;top:var(--fa-top,0);transform:scale(var(--fa-layers-scale,.25));transform-origin:top left}.fa-1x{font-size:1em}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-6x{font-size:6em}.fa-7x{font-size:7em}.fa-8x{font-size:8em}.fa-9x{font-size:9em}.fa-10x{font-size:10em}.fa-2xs{font-size:.625em;line-height:.1em;vertical-align:.225em}.fa-xs{font-size:.75em;line-height:.08333em;vertical-align:.125em}.fa-sm{font-size:.875em;line-height:.07143em;vertical-align:.05357em}.fa-lg{font-size:1.25em;line-height:.05em;vertical-align:-.075em}.fa-xl{font-size:1.5em;line-height:.04167em;vertical-align:-.125em}.fa-2xl{font-size:2em;line-height:.03125em;vertical-align:-.1875em}.fa-fw{text-align:center;width:1.25em}.fa-ul{list-style-type:none;margin-left:var(--fa-li-margin,2.5em);padding-left:0}.fa-ul>li{position:relative}.fa-li{left:calc(var(--fa-li-width, 2em)*-1);position:absolute;text-align:center;width:var(--fa-li-width,2em);line-height:inherit}.fa-border{border-radius:var(--fa-border-radius,.1em);border:var(--fa-border-width,.08em) var(--fa-border-style,solid) var(--fa-border-color,#eee);padding:var(--fa-border-padding,.2em .25em .15em)}.fa-pull-left{float:left;margin-right:var(--fa-pull-margin,.3em)}.fa-pull-right{float:right;margin-left:var(--fa-pull-margin,.3em)}.fa-beat{animation-name:fa-beat;animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,ease-in-out)}.fa-bounce{animation-name:fa-bounce;animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,cubic-bezier(.28,.84,.42,1))}.fa-fade{animation-name:fa-fade;animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,cubic-bezier(.4,0,.6,1))}.fa-beat-fade,.fa-fade{animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s)}.fa-beat-fade{animation-name:fa-beat-fade;animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,cubic-bezier(.4,0,.6,1))}.fa-flip{animation-name:fa-flip;animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,ease-in-out)}.fa-shake{animation-name:fa-shake;animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,linear)}.fa-shake,.fa-spin{animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal)}.fa-spin{animation-name:fa-spin;animation-duration:var(--fa-animation-duration,2s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,linear)}.fa-spin-reverse{--fa-animation-direction:reverse}.fa-pulse,.fa-spin-pulse{animation-name:fa-spin;animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,steps(8))}@media (prefers-reduced-motion:reduce){.fa-beat,.fa-beat-fade,.fa-bounce,.fa-fade,.fa-flip,.fa-pulse,.fa-shake,.fa-spin,.fa-spin-pulse{animation-delay:-1ms;animation-duration:1ms;animation-iteration-count:1;transition-delay:0s;transition-duration:0s}}@keyframes fa-beat{0%,90%{transform:scale(1)}45%{transform:scale(var(--fa-beat-scale,1.25))}}@keyframes fa-bounce{0%{transform:scale(1) translateY(0)}10%{transform:scale(var(--fa-bounce-start-scale-x,1.1),var(--fa-bounce-start-scale-y,.9)) translateY(0)}30%{transform:scale(var(--fa-bounce-jump-scale-x,.9),var(--fa-bounce-jump-scale-y,1.1)) translateY(var(--fa-bounce-height,-.5em))}50%{transform:scale(var(--fa-bounce-land-scale-x,1.05),var(--fa-bounce-land-scale-y,.95)) translateY(0)}57%{transform:scale(1) translateY(var(--fa-bounce-rebound,-.125em))}64%{transform:scale(1) translateY(0)}to{transform:scale(1) translateY(0)}}@keyframes fa-fade{50%{opacity:var(--fa-fade-opacity,.4)}}@keyframes fa-beat-fade{0%,to{opacity:var(--fa-beat-fade-opacity,.4);transform:scale(1)}50%{opacity:1;transform:scale(var(--fa-beat-fade-scale,1.125))}}@keyframes fa-flip{50%{transform:rotate3d(var(--fa-flip-x,0),var(--fa-flip-y,1),var(--fa-flip-z,0),var(--fa-flip-angle,-180deg))}}@keyframes fa-shake{0%{transform:rotate(-15deg)}4%{transform:rotate(15deg)}8%,24%{transform:rotate(-18deg)}12%,28%{transform:rotate(18deg)}16%{transform:rotate(-22deg)}20%{transform:rotate(22deg)}32%{transform:rotate(-12deg)}36%{transform:rotate(12deg)}40%,to{transform:rotate(0deg)}}@keyframes fa-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.fa-rotate-90{transform:rotate(90deg)}.fa-rotate-180{transform:rotate(180deg)}.fa-rotate-270{transform:rotate(270deg)}.fa-flip-horizontal{transform:scaleX(-1)}.fa-flip-vertical{transform:scaleY(-1)}.fa-flip-both,.fa-flip-horizontal.fa-flip-vertical{transform:scale(-1)}.fa-rotate-by{transform:rotate(var(--fa-rotate-angle,0))}.fa-stack{display:inline-block;vertical-align:middle;height:2em;position:relative;width:2.5em}.fa-stack-1x,.fa-stack-2x{bottom:0;left:0;margin:auto;position:absolute;right:0;top:0;z-index:var(--fa-stack-z-index,auto)}.svg-inline--fa.fa-stack-1x{height:1em;width:1.25em}.svg-inline--fa.fa-stack-2x{height:2em;width:2.5em}.fa-inverse{color:var(--fa-inverse,#fff)}.fa-sr-only,.fa-sr-only-focusable:not(:focus),.sr-only,.sr-only-focusable:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.svg-inline--fa .fa-primary{fill:var(--fa-primary-color,currentColor);opacity:var(--fa-primary-opacity,1)}.svg-inline--fa .fa-secondary{fill:var(--fa-secondary-color,currentColor)}.svg-inline--fa .fa-secondary,.svg-inline--fa.fa-swap-opacity .fa-primary{opacity:var(--fa-secondary-opacity,.4)}.svg-inline--fa.fa-swap-opacity .fa-secondary{opacity:var(--fa-primary-opacity,1)}.svg-inline--fa mask .fa-primary,.svg-inline--fa mask .fa-secondary{fill:#000}
\ No newline at end of file
diff --git a/css/fontawesome/v4-font-face.css b/css/fontawesome/v4-font-face.css
new file mode 100644
index 0000000..c453a99
--- /dev/null
+++ b/css/fontawesome/v4-font-face.css
@@ -0,0 +1,26 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype");
+  unicode-range: U+F003,U+F006,U+F014,U+F016-F017,U+F01A-F01B,U+F01D,U+F022,U+F03E,U+F044,U+F046,U+F05C-F05D,U+F06E,U+F070,U+F087-F088,U+F08A,U+F094,U+F096-F097,U+F09D,U+F0A0,U+F0A2,U+F0A4-F0A7,U+F0C5,U+F0C7,U+F0E5-F0E6,U+F0EB,U+F0F6-F0F8,U+F10C,U+F114-F115,U+F118-F11A,U+F11C-F11D,U+F133,U+F147,U+F14E,U+F150-F152,U+F185-F186,U+F18E,U+F190-F192,U+F196,U+F1C1-F1C9,U+F1D9,U+F1DB,U+F1E3,U+F1EA,U+F1F7,U+F1F9,U+F20A,U+F247-F248,U+F24A,U+F24D,U+F255-F25B,U+F25D,U+F271-F274,U+F278,U+F27B,U+F28C,U+F28E,U+F29C,U+F2B5,U+F2B7,U+F2BA,U+F2BC,U+F2BE,U+F2C0-F2C1,U+F2C3,U+F2D0,U+F2D2,U+F2D4,U+F2DC; }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-v4compatibility.woff2") format("woff2"), url("../webfonts/fa-v4compatibility.ttf") format("truetype");
+  unicode-range: U+F041,U+F047,U+F065-F066,U+F07D-F07E,U+F080,U+F08B,U+F08E,U+F090,U+F09A,U+F0AC,U+F0AE,U+F0B2,U+F0D0,U+F0D6,U+F0E4,U+F0EC,U+F10A-F10B,U+F123,U+F13E,U+F148-F149,U+F14C,U+F156,U+F15E,U+F160-F161,U+F163,U+F175-F178,U+F195,U+F1F8,U+F219,U+F27A; }
diff --git a/css/fontawesome/v4-font-face.min.css b/css/fontawesome/v4-font-face.min.css
new file mode 100644
index 0000000..fa58107
--- /dev/null
+++ b/css/fontawesome/v4-font-face.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-solid-900.woff2) format("woff2"),url(../webfonts/fa-solid-900.ttf) format("truetype")}@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-brands-400.woff2) format("woff2"),url(../webfonts/fa-brands-400.ttf) format("truetype")}@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-regular-400.woff2) format("woff2"),url(../webfonts/fa-regular-400.ttf) format("truetype");unicode-range:u+f003,u+f006,u+f014,u+f016-f017,u+f01a-f01b,u+f01d,u+f022,u+f03e,u+f044,u+f046,u+f05c-f05d,u+f06e,u+f070,u+f087-f088,u+f08a,u+f094,u+f096-f097,u+f09d,u+f0a0,u+f0a2,u+f0a4-f0a7,u+f0c5,u+f0c7,u+f0e5-f0e6,u+f0eb,u+f0f6-f0f8,u+f10c,u+f114-f115,u+f118-f11a,u+f11c-f11d,u+f133,u+f147,u+f14e,u+f150-f152,u+f185-f186,u+f18e,u+f190-f192,u+f196,u+f1c1-f1c9,u+f1d9,u+f1db,u+f1e3,u+f1ea,u+f1f7,u+f1f9,u+f20a,u+f247-f248,u+f24a,u+f24d,u+f255-f25b,u+f25d,u+f271-f274,u+f278,u+f27b,u+f28c,u+f28e,u+f29c,u+f2b5,u+f2b7,u+f2ba,u+f2bc,u+f2be,u+f2c0-f2c1,u+f2c3,u+f2d0,u+f2d2,u+f2d4,u+f2dc}@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-v4compatibility.woff2) format("woff2"),url(../webfonts/fa-v4compatibility.ttf) format("truetype");unicode-range:u+f041,u+f047,u+f065-f066,u+f07d-f07e,u+f080,u+f08b,u+f08e,u+f090,u+f09a,u+f0ac,u+f0ae,u+f0b2,u+f0d0,u+f0d6,u+f0e4,u+f0ec,u+f10a-f10b,u+f123,u+f13e,u+f148-f149,u+f14c,u+f156,u+f15e,u+f160-f161,u+f163,u+f175-f178,u+f195,u+f1f8,u+f219,u+f27a}
\ No newline at end of file
diff --git a/css/fontawesome/v4-shims.css b/css/fontawesome/v4-shims.css
new file mode 100644
index 0000000..7ed4af7
--- /dev/null
+++ b/css/fontawesome/v4-shims.css
@@ -0,0 +1,2194 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa.fa-glass {
+  --fa: "\f000"; }
+
+.fa.fa-envelope-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-envelope-o {
+  --fa: "\f0e0"; }
+
+.fa.fa-star-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-star-o {
+  --fa: "\f005"; }
+
+.fa.fa-remove {
+  --fa: "\f00d"; }
+
+.fa.fa-close {
+  --fa: "\f00d"; }
+
+.fa.fa-gear {
+  --fa: "\f013"; }
+
+.fa.fa-trash-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-trash-o {
+  --fa: "\f2ed"; }
+
+.fa.fa-home {
+  --fa: "\f015"; }
+
+.fa.fa-file-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-o {
+  --fa: "\f15b"; }
+
+.fa.fa-clock-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-clock-o {
+  --fa: "\f017"; }
+
+.fa.fa-arrow-circle-o-down {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-down {
+  --fa: "\f358"; }
+
+.fa.fa-arrow-circle-o-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-up {
+  --fa: "\f35b"; }
+
+.fa.fa-play-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-play-circle-o {
+  --fa: "\f144"; }
+
+.fa.fa-repeat {
+  --fa: "\f01e"; }
+
+.fa.fa-rotate-right {
+  --fa: "\f01e"; }
+
+.fa.fa-refresh {
+  --fa: "\f021"; }
+
+.fa.fa-list-alt {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-list-alt {
+  --fa: "\f022"; }
+
+.fa.fa-dedent {
+  --fa: "\f03b"; }
+
+.fa.fa-video-camera {
+  --fa: "\f03d"; }
+
+.fa.fa-picture-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-picture-o {
+  --fa: "\f03e"; }
+
+.fa.fa-photo {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-photo {
+  --fa: "\f03e"; }
+
+.fa.fa-image {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-image {
+  --fa: "\f03e"; }
+
+.fa.fa-map-marker {
+  --fa: "\f3c5"; }
+
+.fa.fa-pencil-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-pencil-square-o {
+  --fa: "\f044"; }
+
+.fa.fa-edit {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-edit {
+  --fa: "\f044"; }
+
+.fa.fa-share-square-o {
+  --fa: "\f14d"; }
+
+.fa.fa-check-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-check-square-o {
+  --fa: "\f14a"; }
+
+.fa.fa-arrows {
+  --fa: "\f0b2"; }
+
+.fa.fa-times-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-times-circle-o {
+  --fa: "\f057"; }
+
+.fa.fa-check-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-check-circle-o {
+  --fa: "\f058"; }
+
+.fa.fa-mail-forward {
+  --fa: "\f064"; }
+
+.fa.fa-expand {
+  --fa: "\f424"; }
+
+.fa.fa-compress {
+  --fa: "\f422"; }
+
+.fa.fa-eye {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-eye-slash {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-warning {
+  --fa: "\f071"; }
+
+.fa.fa-calendar {
+  --fa: "\f073"; }
+
+.fa.fa-arrows-v {
+  --fa: "\f338"; }
+
+.fa.fa-arrows-h {
+  --fa: "\f337"; }
+
+.fa.fa-bar-chart {
+  --fa: "\e0e3"; }
+
+.fa.fa-bar-chart-o {
+  --fa: "\e0e3"; }
+
+.fa.fa-twitter-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-twitter-square {
+  --fa: "\f081"; }
+
+.fa.fa-facebook-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook-square {
+  --fa: "\f082"; }
+
+.fa.fa-gears {
+  --fa: "\f085"; }
+
+.fa.fa-thumbs-o-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-thumbs-o-up {
+  --fa: "\f164"; }
+
+.fa.fa-thumbs-o-down {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-thumbs-o-down {
+  --fa: "\f165"; }
+
+.fa.fa-heart-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-heart-o {
+  --fa: "\f004"; }
+
+.fa.fa-sign-out {
+  --fa: "\f2f5"; }
+
+.fa.fa-linkedin-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-linkedin-square {
+  --fa: "\f08c"; }
+
+.fa.fa-thumb-tack {
+  --fa: "\f08d"; }
+
+.fa.fa-external-link {
+  --fa: "\f35d"; }
+
+.fa.fa-sign-in {
+  --fa: "\f2f6"; }
+
+.fa.fa-github-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-github-square {
+  --fa: "\f092"; }
+
+.fa.fa-lemon-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-lemon-o {
+  --fa: "\f094"; }
+
+.fa.fa-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-square-o {
+  --fa: "\f0c8"; }
+
+.fa.fa-bookmark-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-bookmark-o {
+  --fa: "\f02e"; }
+
+.fa.fa-twitter {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook {
+  --fa: "\f39e"; }
+
+.fa.fa-facebook-f {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook-f {
+  --fa: "\f39e"; }
+
+.fa.fa-github {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-credit-card {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-feed {
+  --fa: "\f09e"; }
+
+.fa.fa-hdd-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hdd-o {
+  --fa: "\f0a0"; }
+
+.fa.fa-hand-o-right {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hand-o-right {
+  --fa: "\f0a4"; }
+
+.fa.fa-hand-o-left {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hand-o-left {
+  --fa: "\f0a5"; }
+
+.fa.fa-hand-o-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hand-o-up {
+  --fa: "\f0a6"; }
+
+.fa.fa-hand-o-down {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hand-o-down {
+  --fa: "\f0a7"; }
+
+.fa.fa-globe {
+  --fa: "\f57d"; }
+
+.fa.fa-tasks {
+  --fa: "\f828"; }
+
+.fa.fa-arrows-alt {
+  --fa: "\f31e"; }
+
+.fa.fa-group {
+  --fa: "\f0c0"; }
+
+.fa.fa-chain {
+  --fa: "\f0c1"; }
+
+.fa.fa-cut {
+  --fa: "\f0c4"; }
+
+.fa.fa-files-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-files-o {
+  --fa: "\f0c5"; }
+
+.fa.fa-floppy-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-floppy-o {
+  --fa: "\f0c7"; }
+
+.fa.fa-save {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-save {
+  --fa: "\f0c7"; }
+
+.fa.fa-navicon {
+  --fa: "\f0c9"; }
+
+.fa.fa-reorder {
+  --fa: "\f0c9"; }
+
+.fa.fa-magic {
+  --fa: "\e2ca"; }
+
+.fa.fa-pinterest {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pinterest-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pinterest-square {
+  --fa: "\f0d3"; }
+
+.fa.fa-google-plus-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus-square {
+  --fa: "\f0d4"; }
+
+.fa.fa-google-plus {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus {
+  --fa: "\f0d5"; }
+
+.fa.fa-money {
+  --fa: "\f3d1"; }
+
+.fa.fa-unsorted {
+  --fa: "\f0dc"; }
+
+.fa.fa-sort-desc {
+  --fa: "\f0dd"; }
+
+.fa.fa-sort-asc {
+  --fa: "\f0de"; }
+
+.fa.fa-linkedin {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-linkedin {
+  --fa: "\f0e1"; }
+
+.fa.fa-rotate-left {
+  --fa: "\f0e2"; }
+
+.fa.fa-legal {
+  --fa: "\f0e3"; }
+
+.fa.fa-tachometer {
+  --fa: "\f625"; }
+
+.fa.fa-dashboard {
+  --fa: "\f625"; }
+
+.fa.fa-comment-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-comment-o {
+  --fa: "\f075"; }
+
+.fa.fa-comments-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-comments-o {
+  --fa: "\f086"; }
+
+.fa.fa-flash {
+  --fa: "\f0e7"; }
+
+.fa.fa-clipboard {
+  --fa: "\f0ea"; }
+
+.fa.fa-lightbulb-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-lightbulb-o {
+  --fa: "\f0eb"; }
+
+.fa.fa-exchange {
+  --fa: "\f362"; }
+
+.fa.fa-cloud-download {
+  --fa: "\f0ed"; }
+
+.fa.fa-cloud-upload {
+  --fa: "\f0ee"; }
+
+.fa.fa-bell-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-bell-o {
+  --fa: "\f0f3"; }
+
+.fa.fa-cutlery {
+  --fa: "\f2e7"; }
+
+.fa.fa-file-text-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-text-o {
+  --fa: "\f15c"; }
+
+.fa.fa-building-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-building-o {
+  --fa: "\f1ad"; }
+
+.fa.fa-hospital-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hospital-o {
+  --fa: "\f0f8"; }
+
+.fa.fa-tablet {
+  --fa: "\f3fa"; }
+
+.fa.fa-mobile {
+  --fa: "\f3cd"; }
+
+.fa.fa-mobile-phone {
+  --fa: "\f3cd"; }
+
+.fa.fa-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-circle-o {
+  --fa: "\f111"; }
+
+.fa.fa-mail-reply {
+  --fa: "\f3e5"; }
+
+.fa.fa-github-alt {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-folder-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-folder-o {
+  --fa: "\f07b"; }
+
+.fa.fa-folder-open-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-folder-open-o {
+  --fa: "\f07c"; }
+
+.fa.fa-smile-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-smile-o {
+  --fa: "\f118"; }
+
+.fa.fa-frown-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-frown-o {
+  --fa: "\f119"; }
+
+.fa.fa-meh-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-meh-o {
+  --fa: "\f11a"; }
+
+.fa.fa-keyboard-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-keyboard-o {
+  --fa: "\f11c"; }
+
+.fa.fa-flag-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-flag-o {
+  --fa: "\f024"; }
+
+.fa.fa-mail-reply-all {
+  --fa: "\f122"; }
+
+.fa.fa-star-half-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-star-half-o {
+  --fa: "\f5c0"; }
+
+.fa.fa-star-half-empty {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-star-half-empty {
+  --fa: "\f5c0"; }
+
+.fa.fa-star-half-full {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-star-half-full {
+  --fa: "\f5c0"; }
+
+.fa.fa-code-fork {
+  --fa: "\f126"; }
+
+.fa.fa-chain-broken {
+  --fa: "\f127"; }
+
+.fa.fa-unlink {
+  --fa: "\f127"; }
+
+.fa.fa-calendar-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-calendar-o {
+  --fa: "\f133"; }
+
+.fa.fa-maxcdn {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-html5 {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-css3 {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-unlock-alt {
+  --fa: "\f09c"; }
+
+.fa.fa-minus-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-minus-square-o {
+  --fa: "\f146"; }
+
+.fa.fa-level-up {
+  --fa: "\f3bf"; }
+
+.fa.fa-level-down {
+  --fa: "\f3be"; }
+
+.fa.fa-pencil-square {
+  --fa: "\f14b"; }
+
+.fa.fa-external-link-square {
+  --fa: "\f360"; }
+
+.fa.fa-compass {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-down {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-down {
+  --fa: "\f150"; }
+
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-toggle-down {
+  --fa: "\f150"; }
+
+.fa.fa-caret-square-o-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-up {
+  --fa: "\f151"; }
+
+.fa.fa-toggle-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-toggle-up {
+  --fa: "\f151"; }
+
+.fa.fa-caret-square-o-right {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-right {
+  --fa: "\f152"; }
+
+.fa.fa-toggle-right {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-toggle-right {
+  --fa: "\f152"; }
+
+.fa.fa-eur {
+  --fa: "\f153"; }
+
+.fa.fa-euro {
+  --fa: "\f153"; }
+
+.fa.fa-gbp {
+  --fa: "\f154"; }
+
+.fa.fa-usd {
+  --fa: "\24"; }
+
+.fa.fa-dollar {
+  --fa: "\24"; }
+
+.fa.fa-inr {
+  --fa: "\e1bc"; }
+
+.fa.fa-rupee {
+  --fa: "\e1bc"; }
+
+.fa.fa-jpy {
+  --fa: "\f157"; }
+
+.fa.fa-cny {
+  --fa: "\f157"; }
+
+.fa.fa-rmb {
+  --fa: "\f157"; }
+
+.fa.fa-yen {
+  --fa: "\f157"; }
+
+.fa.fa-rub {
+  --fa: "\f158"; }
+
+.fa.fa-ruble {
+  --fa: "\f158"; }
+
+.fa.fa-rouble {
+  --fa: "\f158"; }
+
+.fa.fa-krw {
+  --fa: "\f159"; }
+
+.fa.fa-won {
+  --fa: "\f159"; }
+
+.fa.fa-btc {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitcoin {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitcoin {
+  --fa: "\f15a"; }
+
+.fa.fa-file-text {
+  --fa: "\f15c"; }
+
+.fa.fa-sort-alpha-asc {
+  --fa: "\f15d"; }
+
+.fa.fa-sort-alpha-desc {
+  --fa: "\f881"; }
+
+.fa.fa-sort-amount-asc {
+  --fa: "\f884"; }
+
+.fa.fa-sort-amount-desc {
+  --fa: "\f160"; }
+
+.fa.fa-sort-numeric-asc {
+  --fa: "\f162"; }
+
+.fa.fa-sort-numeric-desc {
+  --fa: "\f886"; }
+
+.fa.fa-youtube-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-youtube-square {
+  --fa: "\f431"; }
+
+.fa.fa-youtube {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-xing {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-xing-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-xing-square {
+  --fa: "\f169"; }
+
+.fa.fa-youtube-play {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-youtube-play {
+  --fa: "\f167"; }
+
+.fa.fa-dropbox {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-stack-overflow {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-instagram {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-flickr {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-adn {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitbucket {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitbucket-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitbucket-square {
+  --fa: "\f171"; }
+
+.fa.fa-tumblr {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-tumblr-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-tumblr-square {
+  --fa: "\f174"; }
+
+.fa.fa-long-arrow-down {
+  --fa: "\f309"; }
+
+.fa.fa-long-arrow-up {
+  --fa: "\f30c"; }
+
+.fa.fa-long-arrow-left {
+  --fa: "\f30a"; }
+
+.fa.fa-long-arrow-right {
+  --fa: "\f30b"; }
+
+.fa.fa-apple {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-windows {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-android {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-linux {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-dribbble {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-skype {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-foursquare {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-trello {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-gratipay {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-gittip {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-gittip {
+  --fa: "\f184"; }
+
+.fa.fa-sun-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-sun-o {
+  --fa: "\f185"; }
+
+.fa.fa-moon-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-moon-o {
+  --fa: "\f186"; }
+
+.fa.fa-vk {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-weibo {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-renren {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pagelines {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-stack-exchange {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-right {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-right {
+  --fa: "\f35a"; }
+
+.fa.fa-arrow-circle-o-left {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-left {
+  --fa: "\f359"; }
+
+.fa.fa-caret-square-o-left {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-left {
+  --fa: "\f191"; }
+
+.fa.fa-toggle-left {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-toggle-left {
+  --fa: "\f191"; }
+
+.fa.fa-dot-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-dot-circle-o {
+  --fa: "\f192"; }
+
+.fa.fa-vimeo-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-vimeo-square {
+  --fa: "\f194"; }
+
+.fa.fa-try {
+  --fa: "\e2bb"; }
+
+.fa.fa-turkish-lira {
+  --fa: "\e2bb"; }
+
+.fa.fa-plus-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-plus-square-o {
+  --fa: "\f0fe"; }
+
+.fa.fa-slack {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-wordpress {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-openid {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-institution {
+  --fa: "\f19c"; }
+
+.fa.fa-bank {
+  --fa: "\f19c"; }
+
+.fa.fa-mortar-board {
+  --fa: "\f19d"; }
+
+.fa.fa-yahoo {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-reddit {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-reddit-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-reddit-square {
+  --fa: "\f1a2"; }
+
+.fa.fa-stumbleupon-circle {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-stumbleupon {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-delicious {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-digg {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pied-piper-pp {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pied-piper-alt {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-drupal {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-joomla {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-behance {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-behance-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-behance-square {
+  --fa: "\f1b5"; }
+
+.fa.fa-steam {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-steam-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-steam-square {
+  --fa: "\f1b7"; }
+
+.fa.fa-automobile {
+  --fa: "\f1b9"; }
+
+.fa.fa-cab {
+  --fa: "\f1ba"; }
+
+.fa.fa-spotify {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-deviantart {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-soundcloud {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-file-pdf-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-pdf-o {
+  --fa: "\f1c1"; }
+
+.fa.fa-file-word-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-word-o {
+  --fa: "\f1c2"; }
+
+.fa.fa-file-excel-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-excel-o {
+  --fa: "\f1c3"; }
+
+.fa.fa-file-powerpoint-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-powerpoint-o {
+  --fa: "\f1c4"; }
+
+.fa.fa-file-image-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-image-o {
+  --fa: "\f1c5"; }
+
+.fa.fa-file-photo-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-photo-o {
+  --fa: "\f1c5"; }
+
+.fa.fa-file-picture-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-picture-o {
+  --fa: "\f1c5"; }
+
+.fa.fa-file-archive-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-archive-o {
+  --fa: "\f1c6"; }
+
+.fa.fa-file-zip-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-zip-o {
+  --fa: "\f1c6"; }
+
+.fa.fa-file-audio-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-audio-o {
+  --fa: "\f1c7"; }
+
+.fa.fa-file-sound-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-sound-o {
+  --fa: "\f1c7"; }
+
+.fa.fa-file-video-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-video-o {
+  --fa: "\f1c8"; }
+
+.fa.fa-file-movie-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-movie-o {
+  --fa: "\f1c8"; }
+
+.fa.fa-file-code-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-code-o {
+  --fa: "\f1c9"; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-codepen {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-life-bouy {
+  --fa: "\f1cd"; }
+
+.fa.fa-life-buoy {
+  --fa: "\f1cd"; }
+
+.fa.fa-life-saver {
+  --fa: "\f1cd"; }
+
+.fa.fa-support {
+  --fa: "\f1cd"; }
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+  --fa: "\f1ce"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f1d0"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d0"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d1"; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d2"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+.fa.fa-y-combinator-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d4"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d4"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+.fa.fa-wechat {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-wechat {
+  --fa: "\f1d7"; }
+
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+  --fa: "\f1d8"; }
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+.fa.fa-paper-plane-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f1d8"; }
+
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f1d8"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f111"; }
+
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+  --fa: "\f1dc"; }
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+.fa.fa-futbol-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-futbol-o {
+  --fa: "\f1e3"; }
+
+.fa.fa-soccer-ball-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-soccer-ball-o {
+  --fa: "\f1e3"; }
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+.fa.fa-slideshare {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+.fa.fa-newspaper-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-newspaper-o {
+  --fa: "\f1ea"; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+.fa.fa-google-wallet {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-bell-slash-o {
+  --fa: "\f1f6"; }
+
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+  --fa: "\f2ed"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-eyedropper {
+  --fa: "\f1fb"; }
+
+.fa.fa-area-chart {
+  --fa: "\f1fe"; }
+
+.fa.fa-pie-chart {
+  --fa: "\f200"; }
+
+.fa.fa-line-chart {
+  --fa: "\f201"; }
+
+.fa.fa-lastfm {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-lastfm-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-lastfm-square {
+  --fa: "\f203"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f20a"; }
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+  --fa: "\f20b"; }
+
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+  --fa: "\f20b"; }
+
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+  --fa: "\f20b"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f3a5"; }
+
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+  --fa: "\f224"; }
+
+.fa.fa-intersex {
+  --fa: "\f224"; }
+
+.fa.fa-transgender-alt {
+  --fa: "\f225"; }
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+.fa.fa-facebook-official {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook-official {
+  --fa: "\f09a"; }
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+.fa.fa-pinterest-p {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-hotel {
+  --fa: "\f236"; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-yc {
+  --fa: "\f23b"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-expeditedssl {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f240"; }
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+  --fa: "\f240"; }
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+  --fa: "\f241"; }
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+  --fa: "\f242"; }
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+  --fa: "\f243"; }
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+  --fa: "\f244"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f249"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f254"; }
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+  --fa: "\f253"; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  --fa: "\f257"; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  --fa: "\f259"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f25a"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f264"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f26c"; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f271"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f272"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f273"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f274"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f279"; }
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+  --fa: "\f4ad"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f4ad"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f27d"; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f28b"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f28d"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f368"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f059"; }
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+  --fa: "\f2a0"; }
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+  --fa: "\f2a4"; }
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+  --fa: "\f2a4"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f2a7"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f2aa"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-snapchat-ghost {
+  --fa: "\f2ab"; }
+
+.fa.fa-snapchat-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-snapchat-square {
+  --fa: "\f2ad"; }
+
+.fa.fa-pied-piper {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-first-order {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-yoast {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-themeisle {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus-official {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus-official {
+  --fa: "\f2b3"; }
+
+.fa.fa-google-plus-circle {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus-circle {
+  --fa: "\f2b3"; }
+
+.fa.fa-font-awesome {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-fa {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-fa {
+  --fa: "\f2b4"; }
+
+.fa.fa-handshake-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-handshake-o {
+  --fa: "\f2b5"; }
+
+.fa.fa-envelope-open-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-envelope-open-o {
+  --fa: "\f2b6"; }
+
+.fa.fa-linode {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-address-book-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-address-book-o {
+  --fa: "\f2b9"; }
+
+.fa.fa-vcard {
+  --fa: "\f2bb"; }
+
+.fa.fa-address-card-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-address-card-o {
+  --fa: "\f2bb"; }
+
+.fa.fa-vcard-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-vcard-o {
+  --fa: "\f2bb"; }
+
+.fa.fa-user-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-user-circle-o {
+  --fa: "\f2bd"; }
+
+.fa.fa-user-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-user-o {
+  --fa: "\f007"; }
+
+.fa.fa-id-badge {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-drivers-license {
+  --fa: "\f2c2"; }
+
+.fa.fa-id-card-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-id-card-o {
+  --fa: "\f2c2"; }
+
+.fa.fa-drivers-license-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-drivers-license-o {
+  --fa: "\f2c2"; }
+
+.fa.fa-quora {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-free-code-camp {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-telegram {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-thermometer-4 {
+  --fa: "\f2c7"; }
+
+.fa.fa-thermometer {
+  --fa: "\f2c7"; }
+
+.fa.fa-thermometer-3 {
+  --fa: "\f2c8"; }
+
+.fa.fa-thermometer-2 {
+  --fa: "\f2c9"; }
+
+.fa.fa-thermometer-1 {
+  --fa: "\f2ca"; }
+
+.fa.fa-thermometer-0 {
+  --fa: "\f2cb"; }
+
+.fa.fa-bathtub {
+  --fa: "\f2cd"; }
+
+.fa.fa-s15 {
+  --fa: "\f2cd"; }
+
+.fa.fa-window-maximize {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-window-restore {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-times-rectangle {
+  --fa: "\f410"; }
+
+.fa.fa-window-close-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-window-close-o {
+  --fa: "\f410"; }
+
+.fa.fa-times-rectangle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-times-rectangle-o {
+  --fa: "\f410"; }
+
+.fa.fa-bandcamp {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-grav {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-etsy {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-imdb {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-ravelry {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-eercast {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-eercast {
+  --fa: "\f2da"; }
+
+.fa.fa-snowflake-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-snowflake-o {
+  --fa: "\f2dc"; }
+
+.fa.fa-superpowers {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-wpexplorer {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-meetup {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
diff --git a/css/fontawesome/v4-shims.min.css b/css/fontawesome/v4-shims.min.css
new file mode 100644
index 0000000..93685c8
--- /dev/null
+++ b/css/fontawesome/v4-shims.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa.fa-glass{--fa:"\f000"}.fa.fa-envelope-o{--fa:"\f0e0"}.fa.fa-envelope-o,.fa.fa-star-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-star-o{--fa:"\f005"}.fa.fa-close,.fa.fa-remove{--fa:"\f00d"}.fa.fa-gear{--fa:"\f013"}.fa.fa-trash-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f2ed"}.fa.fa-home{--fa:"\f015"}.fa.fa-file-o{--fa:"\f15b"}.fa.fa-clock-o,.fa.fa-file-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-clock-o{--fa:"\f017"}.fa.fa-arrow-circle-o-down{--fa:"\f358"}.fa.fa-arrow-circle-o-down,.fa.fa-arrow-circle-o-up{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-arrow-circle-o-up{--fa:"\f35b"}.fa.fa-play-circle-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f144"}.fa.fa-repeat,.fa.fa-rotate-right{--fa:"\f01e"}.fa.fa-refresh{--fa:"\f021"}.fa.fa-list-alt{font-family:"Font Awesome 6 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Brands";font-weight:400}.fa.fa-wechat{--fa:"\f1d7"}.fa.fa-send{--fa:"\f1d8"}.fa.fa-paper-plane-o{--fa:"\f1d8"}.fa.fa-paper-plane-o,.fa.fa-send-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-send-o{--fa:"\f1d8"}.fa.fa-circle-thin{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f111"}.fa.fa-header{--fa:"\f1dc"}.fa.fa-futbol-o{--fa:"\f1e3"}.fa.fa-futbol-o,.fa.fa-soccer-ball-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-soccer-ball-o{--fa:"\f1e3"}.fa.fa-slideshare,.fa.fa-twitch,.fa.fa-yelp{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-newspaper-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f1ea"}.fa.fa-cc-amex,.fa.fa-cc-discover,.fa.fa-cc-mastercard,.fa.fa-cc-paypal,.fa.fa-cc-stripe,.fa.fa-cc-visa,.fa.fa-google-wallet,.fa.fa-paypal{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-bell-slash-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f1f6"}.fa.fa-trash{--fa:"\f2ed"}.fa.fa-copyright{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-eyedropper{--fa:"\f1fb"}.fa.fa-area-chart{--fa:"\f1fe"}.fa.fa-pie-chart{--fa:"\f200"}.fa.fa-line-chart{--fa:"\f201"}.fa.fa-lastfm,.fa.fa-lastfm-square{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-lastfm-square{--fa:"\f203"}.fa.fa-angellist,.fa.fa-ioxhost{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-cc{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f20a"}.fa.fa-ils,.fa.fa-shekel,.fa.fa-sheqel{--fa:"\f20b"}.fa.fa-buysellads,.fa.fa-connectdevelop,.fa.fa-dashcube,.fa.fa-forumbee,.fa.fa-leanpub,.fa.fa-sellsy,.fa.fa-shirtsinbulk,.fa.fa-simplybuilt,.fa.fa-skyatlas{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-diamond{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f3a5"}.fa.fa-intersex,.fa.fa-transgender{--fa:"\f224"}.fa.fa-transgender-alt{--fa:"\f225"}.fa.fa-facebook-official{--fa:"\f09a"}.fa.fa-facebook-official,.fa.fa-pinterest-p,.fa.fa-whatsapp{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-hotel{--fa:"\f236"}.fa.fa-medium,.fa.fa-viacoin,.fa.fa-y-combinator,.fa.fa-yc{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-yc{--fa:"\f23b"}.fa.fa-expeditedssl,.fa.fa-opencart,.fa.fa-optin-monster{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-battery,.fa.fa-battery-4{--fa:"\f240"}.fa.fa-battery-3{--fa:"\f241"}.fa.fa-battery-2{--fa:"\f242"}.fa.fa-battery-1{--fa:"\f243"}.fa.fa-battery-0{--fa:"\f244"}.fa.fa-object-group,.fa.fa-object-ungroup,.fa.fa-sticky-note-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-sticky-note-o{--fa:"\f249"}.fa.fa-cc-diners-club,.fa.fa-cc-jcb{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-clone{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-hourglass-o{--fa:"\f254"}.fa.fa-hourglass-1{--fa:"\f251"}.fa.fa-hourglass-2{--fa:"\f252"}.fa.fa-hourglass-3{--fa:"\f253"}.fa.fa-hand-rock-o{--fa:"\f255"}.fa.fa-hand-grab-o,.fa.fa-hand-rock-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-hand-grab-o{--fa:"\f255"}.fa.fa-hand-paper-o{--fa:"\f256"}.fa.fa-hand-paper-o,.fa.fa-hand-stop-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-hand-stop-o{--fa:"\f256"}.fa.fa-hand-scissors-o{--fa:"\f257"}.fa.fa-hand-lizard-o,.fa.fa-hand-scissors-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-hand-lizard-o{--fa:"\f258"}.fa.fa-hand-spock-o{--fa:"\f259"}.fa.fa-hand-pointer-o,.fa.fa-hand-spock-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-hand-pointer-o{--fa:"\f25a"}.fa.fa-hand-peace-o{--fa:"\f25b"}.fa.fa-hand-peace-o,.fa.fa-registered{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-creative-commons,.fa.fa-gg,.fa.fa-gg-circle,.fa.fa-odnoklassniki,.fa.fa-odnoklassniki-square{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-odnoklassniki-square{--fa:"\f264"}.fa.fa-chrome,.fa.fa-firefox,.fa.fa-get-pocket,.fa.fa-internet-explorer,.fa.fa-opera,.fa.fa-safari,.fa.fa-wikipedia-w{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-television{--fa:"\f26c"}.fa.fa-500px,.fa.fa-amazon,.fa.fa-contao{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-calendar-plus-o{--fa:"\f271"}.fa.fa-calendar-minus-o,.fa.fa-calendar-plus-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-calendar-minus-o{--fa:"\f272"}.fa.fa-calendar-times-o{--fa:"\f273"}.fa.fa-calendar-check-o,.fa.fa-calendar-times-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-calendar-check-o{--fa:"\f274"}.fa.fa-map-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f279"}.fa.fa-commenting{--fa:"\f4ad"}.fa.fa-commenting-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f4ad"}.fa.fa-houzz,.fa.fa-vimeo{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-vimeo{--fa:"\f27d"}.fa.fa-black-tie,.fa.fa-edge,.fa.fa-fonticons,.fa.fa-reddit-alien{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-credit-card-alt{--fa:"\f09d"}.fa.fa-codiepie,.fa.fa-fort-awesome,.fa.fa-mixcloud,.fa.fa-modx,.fa.fa-product-hunt,.fa.fa-scribd,.fa.fa-usb{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-pause-circle-o{--fa:"\f28b"}.fa.fa-pause-circle-o,.fa.fa-stop-circle-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-stop-circle-o{--fa:"\f28d"}.fa.fa-bluetooth,.fa.fa-bluetooth-b,.fa.fa-envira,.fa.fa-gitlab,.fa.fa-wheelchair-alt,.fa.fa-wpbeginner,.fa.fa-wpforms{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-wheelchair-alt{--fa:"\f368"}.fa.fa-question-circle-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f059"}.fa.fa-volume-control-phone{--fa:"\f2a0"}.fa.fa-asl-interpreting{--fa:"\f2a3"}.fa.fa-deafness,.fa.fa-hard-of-hearing{--fa:"\f2a4"}.fa.fa-glide,.fa.fa-glide-g{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-signing{--fa:"\f2a7"}.fa.fa-viadeo,.fa.fa-viadeo-square{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-viadeo-square{--fa:"\f2aa"}.fa.fa-snapchat,.fa.fa-snapchat-ghost{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-snapchat-ghost{--fa:"\f2ab"}.fa.fa-snapchat-square{--fa:"\f2ad"}.fa.fa-first-order,.fa.fa-google-plus-official,.fa.fa-pied-piper,.fa.fa-snapchat-square,.fa.fa-themeisle,.fa.fa-yoast{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-google-plus-official{--fa:"\f2b3"}.fa.fa-google-plus-circle{--fa:"\f2b3"}.fa.fa-fa,.fa.fa-font-awesome,.fa.fa-google-plus-circle{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-fa{--fa:"\f2b4"}.fa.fa-handshake-o{--fa:"\f2b5"}.fa.fa-envelope-open-o,.fa.fa-handshake-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-envelope-open-o{--fa:"\f2b6"}.fa.fa-linode{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-address-book-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f2b9"}.fa.fa-vcard{--fa:"\f2bb"}.fa.fa-address-card-o{--fa:"\f2bb"}.fa.fa-address-card-o,.fa.fa-vcard-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-vcard-o{--fa:"\f2bb"}.fa.fa-user-circle-o{--fa:"\f2bd"}.fa.fa-user-circle-o,.fa.fa-user-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-user-o{--fa:"\f007"}.fa.fa-id-badge{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-drivers-license{--fa:"\f2c2"}.fa.fa-id-card-o{--fa:"\f2c2"}.fa.fa-drivers-license-o,.fa.fa-id-card-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-drivers-license-o{--fa:"\f2c2"}.fa.fa-free-code-camp,.fa.fa-quora,.fa.fa-telegram{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-thermometer,.fa.fa-thermometer-4{--fa:"\f2c7"}.fa.fa-thermometer-3{--fa:"\f2c8"}.fa.fa-thermometer-2{--fa:"\f2c9"}.fa.fa-thermometer-1{--fa:"\f2ca"}.fa.fa-thermometer-0{--fa:"\f2cb"}.fa.fa-bathtub,.fa.fa-s15{--fa:"\f2cd"}.fa.fa-window-maximize,.fa.fa-window-restore{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-times-rectangle{--fa:"\f410"}.fa.fa-window-close-o{--fa:"\f410"}.fa.fa-times-rectangle-o,.fa.fa-window-close-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-times-rectangle-o{--fa:"\f410"}.fa.fa-bandcamp,.fa.fa-eercast,.fa.fa-etsy,.fa.fa-grav,.fa.fa-imdb,.fa.fa-ravelry{font-family:"Font Awesome 6 Brands";font-weight:400}.fa.fa-eercast{--fa:"\f2da"}.fa.fa-snowflake-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f2dc"}.fa.fa-meetup,.fa.fa-superpowers,.fa.fa-wpexplorer{font-family:"Font Awesome 6 Brands";font-weight:400}
\ No newline at end of file
diff --git a/css/fontawesome/v5-font-face.css b/css/fontawesome/v5-font-face.css
new file mode 100644
index 0000000..3c603d6
--- /dev/null
+++ b/css/fontawesome/v5-font-face.css
@@ -0,0 +1,22 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+@font-face {
+  font-family: 'Font Awesome 5 Brands';
+  font-display: block;
+  font-weight: 400;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'Font Awesome 5 Free';
+  font-display: block;
+  font-weight: 900;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'Font Awesome 5 Free';
+  font-display: block;
+  font-weight: 400;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype"); }
diff --git a/css/fontawesome/v5-font-face.min.css b/css/fontawesome/v5-font-face.min.css
new file mode 100644
index 0000000..ada52ac
--- /dev/null
+++ b/css/fontawesome/v5-font-face.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+@font-face{font-family:"Font Awesome 5 Brands";font-display:block;font-weight:400;src:url(../webfonts/fa-brands-400.woff2) format("woff2"),url(../webfonts/fa-brands-400.ttf) format("truetype")}@font-face{font-family:"Font Awesome 5 Free";font-display:block;font-weight:900;src:url(../webfonts/fa-solid-900.woff2) format("woff2"),url(../webfonts/fa-solid-900.ttf) format("truetype")}@font-face{font-family:"Font Awesome 5 Free";font-display:block;font-weight:400;src:url(../webfonts/fa-regular-400.woff2) format("woff2"),url(../webfonts/fa-regular-400.ttf) format("truetype")}
\ No newline at end of file
diff --git a/css/webfonts/fa-brands-400.ttf b/css/webfonts/fa-brands-400.ttf
new file mode 100644
index 0000000..0f82a83
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diff --git a/css/webfonts/fa-brands-400.woff2 b/css/webfonts/fa-brands-400.woff2
new file mode 100644
index 0000000..3c5cf97
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diff --git a/css/webfonts/fa-regular-400.ttf b/css/webfonts/fa-regular-400.ttf
new file mode 100644
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diff --git a/css/webfonts/fa-regular-400.woff2 b/css/webfonts/fa-regular-400.woff2
new file mode 100644
index 0000000..57d9179
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diff --git a/css/webfonts/fa-solid-900.ttf b/css/webfonts/fa-solid-900.ttf
new file mode 100644
index 0000000..1c10972
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diff --git a/css/webfonts/fa-solid-900.woff2 b/css/webfonts/fa-solid-900.woff2
new file mode 100644
index 0000000..1672102
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diff --git a/css/webfonts/fa-v4compatibility.ttf b/css/webfonts/fa-v4compatibility.ttf
new file mode 100644
index 0000000..3bcb67f
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diff --git a/css/webfonts/fa-v4compatibility.woff2 b/css/webfonts/fa-v4compatibility.woff2
new file mode 100644
index 0000000..fbafb22
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diff --git a/deprecated/calendar.js b/deprecated/calendar.js
index d1b3c7c..a347e8f 100644
--- a/deprecated/calendar.js
+++ b/deprecated/calendar.js
@@ -1,198 +1,198 @@
-// 日期选择
-// By Ziyue(http://www.web-v.com/)
-var months = new Array("一月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "十二月");
-var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
-var days = new Array("日","一", "二", "三", "四", "五", "六");
-var today;
-
-document.writeln("<div id='Calendar' style='position:absolute; z-index:1; visibility: hidden; filter:\"progid:DXImageTransform.Microsoft.Shadow(direction=135,color=#999999,strength=3)\"'></div>");
-
-function getDays(month, year)
-{
-    //下面的这段代码是判断当前是否是闰年的
-    if (1 == month)
-        return ((0 == year % 4) && (0 != (year % 100))) || (0 == year % 400) ? 29 : 28;
-    else
-        return daysInMonth[month];
-}
-
-function getToday()
-{
-    //得到今天的年,月,日
-    this.now = new Date();
-    this.year = this.now.getFullYear();
-    this.month = this.now.getMonth();
-    this.day = this.now.getDate();
-}
-
-function getStringDay(str)
-{
-    //得到输入框的年,月,日
-    var str=str.split("-")
-   
-    this.now = new Date(parseFloat(str[0]),parseFloat(str[1])-1,parseFloat(str[2]));
-    this.year = this.now.getFullYear();
-    this.month = this.now.getMonth();
-    this.day = this.now.getDate();
-}
-
-function newCalendar() {
-    //var parseYear = parseInt(document.all.Year.options[document.all.Year.selectedIndex].value);
-		var parseYear = parseInt(document.getElementById('Year').options[document.getElementById('Year').selectedIndex].value);
-    //var newCal = new Date(parseYear, document.all.Month.selectedIndex, 1);
-		var newCal = new Date(parseYear, document.getElementById('Month').selectedIndex, 1);
-    var day = -1;
-    var startDay = newCal.getDay();
-    var daily = 0;
-   
-    if ((today.year == newCal.getFullYear()) &&(today.month == newCal.getMonth()))
-        day = today.day;
-        
-    var tableCal = document.getElementById('calendar');
-    var intDaysInMonth =getDays(newCal.getMonth(), newCal.getFullYear());
-     
-    for (var intWeek = 1; intWeek < tableCal.rows.length;intWeek++)
-        for (var intDay = 0;intDay < tableCal.rows[intWeek].cells.length;intDay++)
-        {
-            var cell = tableCal.rows[intWeek].cells[intDay];
-            if ((intDay == startDay) && (0 == daily))
-                daily = 1;
-               
-            if(day==daily) //今天，调用今天的Class
-            {
-                cell.style.background='#6699CC';
-                cell.style.color='#FFFFFF';
-                //cell.style.fontWeight='bold';
-            }
-            else if(intDay==6) //周六
-                cell.style.color='green';
-            else if (intDay==0) //周日
-                cell.style.color='red';
-            
-            if ((daily > 0) && (daily <= intDaysInMonth))
-            {
-                cell.innerText = daily;
-                daily++;
-            }
-            else
-                cell.innerText = "";
-        }
-}
-
-function GetDate(InputBox)
-{
-    var sDate;
-    //这段代码处理鼠标点击的情况
-    if (event.srcElement.tagName == "TD")
-        if (event.srcElement.innerText != "")
-        {
-            sDate = document.getElementById('Year').value + "-" + document.getElementById('Month').value + "-" + event.srcElement.innerText;
-            //eval("document.all."+InputBox).value=sDate;
-						document.getElementById(InputBox).value=sDate;
-            HiddenCalendar();
-        }
-}
-
-function HiddenCalendar()
-{
-    //关闭选择窗口
-    document.getElementById('Calendar').style.visibility='hidden';
-}
-
-function ShowCalendar(InputBox)
-{
-    var x,y,intLoop,intWeeks,intDays;
-    var DivContent;
-    var year,month,day;
-    //var o=eval("document.getElementById("+InputBox+")");
-		o=document.getElementById(InputBox);
-    var thisyear; //真正的今年年份
-   
-    thisyear=new getToday();
-    thisyear=thisyear.year;
-   
-    today = o.value;
-    if(isDate(today))
-        today = new getStringDay(today);
-    else
-        today = new getToday();
-   
-    //显示的位置
-    x=o.offsetLeft;
-    y=o.offsetTop;
-    while(o=o.offsetParent)
-    {
-        x+=o.offsetLeft;
-        y+=o.offsetTop;
-    }
-    //document.all.Calendar.style.left=x+2;
-    //document.all.Calendar.style.top=y+20;
-    //document.all.Calendar.style.visibility="visible";
-		document.getElementById('Calendar').style.left=x+2;
-		document.getElementById('Calendar').style.top=y+20;
-		document.getElementById('Calendar').style.visibility="visible";
-   
-    //下面开始输出日历表格(border-color:#9DBAF7)
-    DivContent="<table border='0' cellspacing='0' style='border:1px solid #0066FF; background-color:#EDF2FC'>";
-    DivContent+="<tr>";
-    DivContent+="<td style='border-bottom:1px solid #0066FF; background-color:#C7D8FA'>";
-   
-    //年
-    DivContent+="<select name='Year' id='Year' onChange='newCalendar()' style='font-family:Verdana; font-size:12px'>";
-    for (intLoop = thisyear - 10; intLoop < (thisyear + 3); intLoop++)
-        DivContent+="<option value= " + intLoop + " " + (today.year == intLoop ? "Selected" : "") + ">" + intLoop + "</option>";
-    DivContent+="</select>";
-   
-    //月
-    DivContent+="<select name='Month' id='Month' onChange='newCalendar()' style='font-family:Verdana; font-size:12px'>";
-    for (intLoop = 0; intLoop < months.length; intLoop++)
-        DivContent+="<option value= " + (intLoop + 1) + " " + (today.month == intLoop ? "Selected" : "") + ">" + months[intLoop] + "</option>";
-    DivContent+="</select>";
-   
-    DivContent+="</td>";
-   
-    DivContent+="<td style='border-bottom:1px solid #0066FF; background-color:#C7D8FA; font-weight:bold; font-family:Wingdings 2,Wingdings,Webdings; font-size:16px; padding-top:2px; color:#4477FF; cursor:hand' align='center' title='关闭' onClick='javascript:HiddenCalendar()'>S</td>";
-    DivContent+="</tr>";
-     
-    DivContent+="<tr><td align='center' colspan='2'>";
-    DivContent+="<table id='calendar' border='0' width='100%'>";
-   
-    //星期
-    DivContent+="<tr>";
-    for (intLoop = 0; intLoop < days.length; intLoop++)
-        DivContent+="<td align='center' style='font-size:12px'>" + days[intLoop] + "</td>";
-    DivContent+="</tr>";
-   
-    //天
-    for (intWeeks = 0; intWeeks < 6; intWeeks++)
-    {
-        DivContent+="<tr>";
-        for (intDays = 0; intDays < days.length; intDays++)
-            DivContent+="<td onClick='GetDate(\"" + InputBox + "\")' style='cursor:hand; border-right:1px solid #BBBBBB; border-bottom:1px solid #BBBBBB; color:#215DC6; font-family:Verdana; font-size:12px' align='center'></td>";
-        DivContent+="</tr>";
-    }
-    DivContent+="</table></td></tr></table>";
-
-    //document.all.Calendar.innerHTML=DivContent;
-		document.getElementById('Calendar').innerHTML=DivContent;
-    newCalendar();
-}
-
-function isDate(dateStr)
-{
-    var datePat = /^(\d{4})(\-)(\d{1,2})(\-)(\d{1,2})$/;
-    var matchArray = dateStr.match(datePat);
-    if (matchArray == null) return false;
-    var month = matchArray[3];
-    var day = matchArray[5];
-    var year = matchArray[1];
-    if (month < 1 || month > 12) return false;
-    if (day < 1 || day > 31) return false;
-    if ((month==4 || month==6 || month==9 || month==11) && day==31) return false;
-    if (month == 2)
-    {
-        var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
-        if (day > 29 || (day==29 && !isleap)) return false;
-    }
-    return true;
+// 日期选择
+// By Ziyue(http://www.web-v.com/)
+var months = new Array("一月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "十二月");
+var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
+var days = new Array("日","一", "二", "三", "四", "五", "六");
+var today;
+
+document.writeln("<div id='Calendar' style='position:absolute; z-index:1; visibility: hidden; filter:\"progid:DXImageTransform.Microsoft.Shadow(direction=135,color=#999999,strength=3)\"'></div>");
+
+function getDays(month, year)
+{
+    //下面的这段代码是判断当前是否是闰年的
+    if (1 == month)
+        return ((0 == year % 4) && (0 != (year % 100))) || (0 == year % 400) ? 29 : 28;
+    else
+        return daysInMonth[month];
+}
+
+function getToday()
+{
+    //得到今天的年,月,日
+    this.now = new Date();
+    this.year = this.now.getFullYear();
+    this.month = this.now.getMonth();
+    this.day = this.now.getDate();
+}
+
+function getStringDay(str)
+{
+    //得到输入框的年,月,日
+    var str=str.split("-")
+   
+    this.now = new Date(parseFloat(str[0]),parseFloat(str[1])-1,parseFloat(str[2]));
+    this.year = this.now.getFullYear();
+    this.month = this.now.getMonth();
+    this.day = this.now.getDate();
+}
+
+function newCalendar() {
+    //var parseYear = parseInt(document.all.Year.options[document.all.Year.selectedIndex].value);
+		var parseYear = parseInt(document.getElementById('Year').options[document.getElementById('Year').selectedIndex].value);
+    //var newCal = new Date(parseYear, document.all.Month.selectedIndex, 1);
+		var newCal = new Date(parseYear, document.getElementById('Month').selectedIndex, 1);
+    var day = -1;
+    var startDay = newCal.getDay();
+    var daily = 0;
+   
+    if ((today.year == newCal.getFullYear()) &&(today.month == newCal.getMonth()))
+        day = today.day;
+        
+    var tableCal = document.getElementById('calendar');
+    var intDaysInMonth =getDays(newCal.getMonth(), newCal.getFullYear());
+     
+    for (var intWeek = 1; intWeek < tableCal.rows.length;intWeek++)
+        for (var intDay = 0;intDay < tableCal.rows[intWeek].cells.length;intDay++)
+        {
+            var cell = tableCal.rows[intWeek].cells[intDay];
+            if ((intDay == startDay) && (0 == daily))
+                daily = 1;
+               
+            if(day==daily) //今天，调用今天的Class
+            {
+                cell.style.background='#6699CC';
+                cell.style.color='#FFFFFF';
+                //cell.style.fontWeight='bold';
+            }
+            else if(intDay==6) //周六
+                cell.style.color='green';
+            else if (intDay==0) //周日
+                cell.style.color='red';
+            
+            if ((daily > 0) && (daily <= intDaysInMonth))
+            {
+                cell.innerText = daily;
+                daily++;
+            }
+            else
+                cell.innerText = "";
+        }
+}
+
+function GetDate(InputBox)
+{
+    var sDate;
+    //这段代码处理鼠标点击的情况
+    if (event.srcElement.tagName == "TD")
+        if (event.srcElement.innerText != "")
+        {
+            sDate = document.getElementById('Year').value + "-" + document.getElementById('Month').value + "-" + event.srcElement.innerText;
+            //eval("document.all."+InputBox).value=sDate;
+						document.getElementById(InputBox).value=sDate;
+            HiddenCalendar();
+        }
+}
+
+function HiddenCalendar()
+{
+    //关闭选择窗口
+    document.getElementById('Calendar').style.visibility='hidden';
+}
+
+function ShowCalendar(InputBox)
+{
+    var x,y,intLoop,intWeeks,intDays;
+    var DivContent;
+    var year,month,day;
+    //var o=eval("document.getElementById("+InputBox+")");
+		o=document.getElementById(InputBox);
+    var thisyear; //真正的今年年份
+   
+    thisyear=new getToday();
+    thisyear=thisyear.year;
+   
+    today = o.value;
+    if(isDate(today))
+        today = new getStringDay(today);
+    else
+        today = new getToday();
+   
+    //显示的位置
+    x=o.offsetLeft;
+    y=o.offsetTop;
+    while(o=o.offsetParent)
+    {
+        x+=o.offsetLeft;
+        y+=o.offsetTop;
+    }
+    //document.all.Calendar.style.left=x+2;
+    //document.all.Calendar.style.top=y+20;
+    //document.all.Calendar.style.visibility="visible";
+		document.getElementById('Calendar').style.left=x+2;
+		document.getElementById('Calendar').style.top=y+20;
+		document.getElementById('Calendar').style.visibility="visible";
+   
+    //下面开始输出日历表格(border-color:#9DBAF7)
+    DivContent="<table border='0' cellspacing='0' style='border:1px solid #0066FF; background-color:#EDF2FC'>";
+    DivContent+="<tr>";
+    DivContent+="<td style='border-bottom:1px solid #0066FF; background-color:#C7D8FA'>";
+   
+    //年
+    DivContent+="<select name='Year' id='Year' onChange='newCalendar()' style='font-family:Verdana; font-size:12px'>";
+    for (intLoop = thisyear - 10; intLoop < (thisyear + 3); intLoop++)
+        DivContent+="<option value= " + intLoop + " " + (today.year == intLoop ? "Selected" : "") + ">" + intLoop + "</option>";
+    DivContent+="</select>";
+   
+    //月
+    DivContent+="<select name='Month' id='Month' onChange='newCalendar()' style='font-family:Verdana; font-size:12px'>";
+    for (intLoop = 0; intLoop < months.length; intLoop++)
+        DivContent+="<option value= " + (intLoop + 1) + " " + (today.month == intLoop ? "Selected" : "") + ">" + months[intLoop] + "</option>";
+    DivContent+="</select>";
+   
+    DivContent+="</td>";
+   
+    DivContent+="<td style='border-bottom:1px solid #0066FF; background-color:#C7D8FA; font-weight:bold; font-family:Wingdings 2,Wingdings,Webdings; font-size:16px; padding-top:2px; color:#4477FF; cursor:hand' align='center' title='关闭' onClick='javascript:HiddenCalendar()'>S</td>";
+    DivContent+="</tr>";
+     
+    DivContent+="<tr><td align='center' colspan='2'>";
+    DivContent+="<table id='calendar' border='0' width='100%'>";
+   
+    //星期
+    DivContent+="<tr>";
+    for (intLoop = 0; intLoop < days.length; intLoop++)
+        DivContent+="<td align='center' style='font-size:12px'>" + days[intLoop] + "</td>";
+    DivContent+="</tr>";
+   
+    //天
+    for (intWeeks = 0; intWeeks < 6; intWeeks++)
+    {
+        DivContent+="<tr>";
+        for (intDays = 0; intDays < days.length; intDays++)
+            DivContent+="<td onClick='GetDate(\"" + InputBox + "\")' style='cursor:hand; border-right:1px solid #BBBBBB; border-bottom:1px solid #BBBBBB; color:#215DC6; font-family:Verdana; font-size:12px' align='center'></td>";
+        DivContent+="</tr>";
+    }
+    DivContent+="</table></td></tr></table>";
+
+    //document.all.Calendar.innerHTML=DivContent;
+		document.getElementById('Calendar').innerHTML=DivContent;
+    newCalendar();
+}
+
+function isDate(dateStr)
+{
+    var datePat = /^(\d{4})(\-)(\d{1,2})(\-)(\d{1,2})$/;
+    var matchArray = dateStr.match(datePat);
+    if (matchArray == null) return false;
+    var month = matchArray[3];
+    var day = matchArray[5];
+    var year = matchArray[1];
+    if (month < 1 || month > 12) return false;
+    if (day < 1 || day > 31) return false;
+    if ((month==4 || month==6 || month==9 || month==11) && day==31) return false;
+    if (month == 2)
+    {
+        var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
+        if (day > 29 || (day==29 && !isleap)) return false;
+    }
+    return true;
 }
\ No newline at end of file
diff --git a/deprecated/chartOne.php b/deprecated/chartOne.php
index 0e7cfc8..a7ea698 100644
--- a/deprecated/chartOne.php
+++ b/deprecated/chartOne.php
@@ -1,119 +1,119 @@
-<!DOCTYPE html>
-<html>
-<head>
-    <meta charset="utf-8">
-
-</head>
-<?php
-ini_set('error_reporting', E_ALL);
-
-$mysqli = new mysqli('localhost','root','nancysimon','myquant');
-
-$ts_code = '000001.SH';
-$day_st = '20190101';
-$day_end = '20190701';
-$where = " and trade_date>'".$day_st."'";
-if($day_end) $where .= " and trade_date <'".$day_end."'";
-$date_range = "and trade_date";
-$sql= <<<EOF
-select trade_date,  close from index_hist_pro  where ts_code = '$ts_code' $where order by trade_date asc
-EOF;
-#echo $sql;
-$result = $mysqli->query($sql);
-
-$tDate=array('交易日');
-$idx=array('上证指数');
-
-if($result && $result->num_rows>0) {
-    #$data = $result->fetch_all();
-    while($row=$result->fetch_assoc()){
-        array_push($tDate,$row['trade_date']);
-        array_push($idx,$row['close']);
-    }
-}
-#Free result and close connection.
-$result->free();
-$mysqli->close();
-?>
-<body style="height: 100%; margin: 0">
-    <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
-    <div id="container" style="height: 400px;width: 600px"></div>
-       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/echarts.min.js"></script>
-       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts-gl/echarts-gl.min.js"></script>
-       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts-stat/ecStat.min.js"></script>
-       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/extension/dataTool.min.js"></script>
-       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/simplex.js"></script>
-       <script type="text/javascript">
-var dom = document.getElementById("container");
-var myChart = echarts.init(dom);
-var app = {};
-option = null;
-option = {
-    title: {
-        text: '折线图堆叠'
-    },
-    tooltip: {
-        trigger: 'axis'
-    },
-    legend: {
-        data:['邮件营销','联盟广告','视频广告','直接访问','搜索引擎']
-    },
-    grid: {
-        left: '3%',
-        right: '4%',
-        bottom: '3%',
-        containLabel: true
-    },
-    toolbox: {
-        feature: {
-            saveAsImage: {}
-        }
-    },
-    xAxis: {
-        type: 'category',
-        boundaryGap: false,
-        data: ['周一','周二','周三','周四','周五','周六','周日']
-    },
-    yAxis: {
-        type: 'value'
-    },
-    series: [
-        {
-            name:'邮件营销',
-            type:'line',
-            stack: '总量',
-            data:[120, 132, 101, 134, 90, 230, 210]
-        },
-        {
-            name:'联盟广告',
-            type:'line',
-            stack: '总量',
-            data:[220, 182, 191, 234, 290, 330, 310]
-        },
-        {
-            name:'视频广告',
-            type:'line',
-            stack: '总量',
-            data:[150, 232, 201, 154, 190, 330, 410]
-        },
-        {
-            name:'直接访问',
-            type:'line',
-            stack: '总量',
-            data:[320, 332, 301, 334, 390, 330, 320]
-        },
-        {
-            name:'搜索引擎',
-            type:'line',
-            stack: '总量',
-            data:[820, 932, 901, 934, 1290, 1330, 1320]
-        }
-    ]
-};
-;
-if (option && typeof option === "object") {
-    myChart.setOption(option, true);
-}
-       </script>
-</body>
-</html>
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8">
+
+</head>
+<?php
+ini_set('error_reporting', E_ALL);
+
+$mysqli = new mysqli('localhost','root','nancysimon','myquant');
+
+$ts_code = '000001.SH';
+$day_st = '20190101';
+$day_end = '20190701';
+$where = " and trade_date>'".$day_st."'";
+if($day_end) $where .= " and trade_date <'".$day_end."'";
+$date_range = "and trade_date";
+$sql= <<<EOF
+select trade_date,  close from index_hist_pro  where ts_code = '$ts_code' $where order by trade_date asc
+EOF;
+#echo $sql;
+$result = $mysqli->query($sql);
+
+$tDate=array('交易日');
+$idx=array('上证指数');
+
+if($result && $result->num_rows>0) {
+    #$data = $result->fetch_all();
+    while($row=$result->fetch_assoc()){
+        array_push($tDate,$row['trade_date']);
+        array_push($idx,$row['close']);
+    }
+}
+#Free result and close connection.
+$result->free();
+$mysqli->close();
+?>
+<body style="height: 100%; margin: 0">
+    <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
+    <div id="container" style="height: 400px;width: 600px"></div>
+       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/echarts.min.js"></script>
+       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts-gl/echarts-gl.min.js"></script>
+       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts-stat/ecStat.min.js"></script>
+       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/extension/dataTool.min.js"></script>
+       <script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/simplex.js"></script>
+       <script type="text/javascript">
+var dom = document.getElementById("container");
+var myChart = echarts.init(dom);
+var app = {};
+option = null;
+option = {
+    title: {
+        text: '折线图堆叠'
+    },
+    tooltip: {
+        trigger: 'axis'
+    },
+    legend: {
+        data:['邮件营销','联盟广告','视频广告','直接访问','搜索引擎']
+    },
+    grid: {
+        left: '3%',
+        right: '4%',
+        bottom: '3%',
+        containLabel: true
+    },
+    toolbox: {
+        feature: {
+            saveAsImage: {}
+        }
+    },
+    xAxis: {
+        type: 'category',
+        boundaryGap: false,
+        data: ['周一','周二','周三','周四','周五','周六','周日']
+    },
+    yAxis: {
+        type: 'value'
+    },
+    series: [
+        {
+            name:'邮件营销',
+            type:'line',
+            stack: '总量',
+            data:[120, 132, 101, 134, 90, 230, 210]
+        },
+        {
+            name:'联盟广告',
+            type:'line',
+            stack: '总量',
+            data:[220, 182, 191, 234, 290, 330, 310]
+        },
+        {
+            name:'视频广告',
+            type:'line',
+            stack: '总量',
+            data:[150, 232, 201, 154, 190, 330, 410]
+        },
+        {
+            name:'直接访问',
+            type:'line',
+            stack: '总量',
+            data:[320, 332, 301, 334, 390, 330, 320]
+        },
+        {
+            name:'搜索引擎',
+            type:'line',
+            stack: '总量',
+            data:[820, 932, 901, 934, 1290, 1330, 1320]
+        }
+    ]
+};
+;
+if (option && typeof option === "object") {
+    myChart.setOption(option, true);
+}
+       </script>
+</body>
+</html>
diff --git a/deprecated/chartTwo.php b/deprecated/chartTwo.php
index 1ddb891..fa811b5 100644
--- a/deprecated/chartTwo.php
+++ b/deprecated/chartTwo.php
@@ -1,93 +1,93 @@
-<!DOCTYPE html>
-<html style="height: 100%">
-   <head>
-       <meta charset="utf-8">
-   </head>
-<?php
-ini_set('error_reporting', E_ALL);
-include_once "inc/getData.inc.php";
-$day_st='20180101';
-$day_end=date('Ymd');
-$data=getIndexData('000001.SH',$day_st,$day_end);
-$data1=getIndexData('399001.SZ',$day_st,$day_end);
-$legend=array('上证综指','深证成指');
-?>
-   <body style="height: 100%; margin: 0">
-       <div id="container" style="height: 400px;width: 1000px"></div>
-       <script type="text/javascript" src="../js/echarts.min.js"></script>
-       <script type="text/javascript" src="../js/echarts-gl.min.js"></script>
-       <script type="text/javascript" src="../js/ecStat.min.js"></script>
-       <script type="text/javascript" src="../js/dataTool.min.js"></script>
-       <script type="text/javascript" src="../js/simplex.js"></script>
-       <script type="text/javascript" src="../js/grey.js"></script>
-       <script type="text/javascript">
-var dom = document.getElementById("container");
-var myChart = echarts.init(dom,'grey');
-var app = {};
-option = null;
-legend = <?php echo json_encode($legend);?>;
-option = {
-    title: {
-        text: '历史数据折线图',
-        subtext:"双轴显示",
-        textAlign:'center',
-        left:'50%'
-    },
-    tooltip: {
-        trigger: 'axis'
-    },
-    legend: {
-        data:legend,
-        right:'20'
-    },
-    grid: {
-        left: '3%',
-        right: '4%',
-        bottom: '3%',
-        containLabel: true
-    },
-    toolbox: {
-        feature: {
-            saveAsImage: {}
-        }
-    },
-    xAxis: {
-        type: 'category',
-        //type: 'time',
-        boundaryGap: false,
-        data: <?php echo json_encode($data['tDate']); ?>
-    },
-    yAxis: [{
-        type: 'value',
-        name:legend[0], //图列
-        show:true
-    },
-    {
-        type:'value',
-        name:legend[1],  //图例
-        //scale:true,     //true 不强制包含0刻度
-        boundaryGap:false,
-        show:true
-    }],
-    series: [
-        {
-            name:legend[0],
-            type:'line',
-            yAxisIndex:0,
-            data:<?php echo json_encode($data['idx']); ?>
-        },
-        {
-            name:legend[1],
-            type:'line',
-            yAxisIndex:1,
-            data:<?php echo json_encode($data1['idx']); ?>
-        }
-    ]
-};
-;
-if (option && typeof option === "object") {
-    myChart.setOption(option, true);
-}
-       </script>
-   </body>
+<!DOCTYPE html>
+<html style="height: 100%">
+   <head>
+       <meta charset="utf-8">
+   </head>
+<?php
+ini_set('error_reporting', E_ALL);
+include_once "inc/getData.inc.php";
+$day_st='20180101';
+$day_end=date('Ymd');
+$data=getIndexData('000001.SH',$day_st,$day_end);
+$data1=getIndexData('399001.SZ',$day_st,$day_end);
+$legend=array('上证综指','深证成指');
+?>
+   <body style="height: 100%; margin: 0">
+       <div id="container" style="height: 400px;width: 1000px"></div>
+       <script type="text/javascript" src="../js/echarts.min.js"></script>
+       <script type="text/javascript" src="../js/echarts-gl.min.js"></script>
+       <script type="text/javascript" src="../js/ecStat.min.js"></script>
+       <script type="text/javascript" src="../js/dataTool.min.js"></script>
+       <script type="text/javascript" src="../js/simplex.js"></script>
+       <script type="text/javascript" src="../js/grey.js"></script>
+       <script type="text/javascript">
+var dom = document.getElementById("container");
+var myChart = echarts.init(dom,'grey');
+var app = {};
+option = null;
+legend = <?php echo json_encode($legend);?>;
+option = {
+    title: {
+        text: '历史数据折线图',
+        subtext:"双轴显示",
+        textAlign:'center',
+        left:'50%'
+    },
+    tooltip: {
+        trigger: 'axis'
+    },
+    legend: {
+        data:legend,
+        right:'20'
+    },
+    grid: {
+        left: '3%',
+        right: '4%',
+        bottom: '3%',
+        containLabel: true
+    },
+    toolbox: {
+        feature: {
+            saveAsImage: {}
+        }
+    },
+    xAxis: {
+        type: 'category',
+        //type: 'time',
+        boundaryGap: false,
+        data: <?php echo json_encode($data['tDate']); ?>
+    },
+    yAxis: [{
+        type: 'value',
+        name:legend[0], //图列
+        show:true
+    },
+    {
+        type:'value',
+        name:legend[1],  //图例
+        //scale:true,     //true 不强制包含0刻度
+        boundaryGap:false,
+        show:true
+    }],
+    series: [
+        {
+            name:legend[0],
+            type:'line',
+            yAxisIndex:0,
+            data:<?php echo json_encode($data['idx']); ?>
+        },
+        {
+            name:legend[1],
+            type:'line',
+            yAxisIndex:1,
+            data:<?php echo json_encode($data1['idx']); ?>
+        }
+    ]
+};
+;
+if (option && typeof option === "object") {
+    myChart.setOption(option, true);
+}
+       </script>
+   </body>
 </html>
\ No newline at end of file
diff --git a/deprecated/chartmoneyflow.js b/deprecated/chartmoneyflow.js
index 8b0a0f9..8f1a5a7 100644
--- a/deprecated/chartmoneyflow.js
+++ b/deprecated/chartmoneyflow.js
@@ -1,93 +1,93 @@
-var cfg = window.chartConfig;
-var dom = document.getElementById("container");
-var myChart = echarts.init(dom,'dark');
-var app = {};
-option = null;
-
-option = {
-    title: {
-        //text: legend[0]+' V.S '+legend[2],
-        text: cfg.title,
-        subtext: cfg.subtitle,
-        textAlign:'center',
-        left:'50%'
-    },
-    tooltip: {
-        trigger: 'axis'
-    },
-    legend: {
-        data: cfg.legend,
-        right:'20'
-    },
-    grid: {
-        left: '3%',
-        right: '4%',
-        bottom: '3%',
-        containLabel: true
-    },
-    toolbox: {
-        feature: {
-            saveAsImage: {}
-        }
-    },
-    xAxis: {
-        //type: 'category',
-        type: 'time',
-        boundaryGap: false
-    },
-    yAxis: [{
-        type: 'value',
-        name:legend[0], //图列
-        show:true,
-        scale:true,
-    },
-        {
-            type:'value',
-            name:legend[1]+'-'+unit,  //图例
-            scale:true, //auto sacle
-            boundaryGap:false,
-            show:true,
-            splitLine:{
-                show:false, //Y2 坐标刻度横线
-            },
-        }
-    ],
-    dataZoom: [{
-        type: 'inside',   //or slider
-        start: 0,
-        end: 100
-    }, {
-        start: 0,
-        end: 100,
-        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
-        handleSize: '80%',
-        handleStyle: {
-            color: '#fff',
-            shadowBlur: 3,
-            shadowColor: 'rgba(0, 0, 0, 0.6)',
-            shadowOffsetX: 2,
-            shadowOffsetY: 2
-        }
-    }],
-    series: [
-        {
-            name:legend[0],
-            type:'line',
-            yAxisIndex:0,
-            symbol:'none',
-            data: cfg.data,
-},
-{
-    name:legend[1],
-        type:'line',
-    yAxisIndex:1,
-    symbol:'none',  //数据圆点
-    smooth:false,
-    data: cfg.data2,
-}
-]
-};
-
-if (option && typeof option === "object") {
-    myChart.setOption(option, true);
+var cfg = window.chartConfig;
+var dom = document.getElementById("container");
+var myChart = echarts.init(dom,'dark');
+var app = {};
+option = null;
+
+option = {
+    title: {
+        //text: legend[0]+' V.S '+legend[2],
+        text: cfg.title,
+        subtext: cfg.subtitle,
+        textAlign:'center',
+        left:'50%'
+    },
+    tooltip: {
+        trigger: 'axis'
+    },
+    legend: {
+        data: cfg.legend,
+        right:'20'
+    },
+    grid: {
+        left: '3%',
+        right: '4%',
+        bottom: '3%',
+        containLabel: true
+    },
+    toolbox: {
+        feature: {
+            saveAsImage: {}
+        }
+    },
+    xAxis: {
+        //type: 'category',
+        type: 'time',
+        boundaryGap: false
+    },
+    yAxis: [{
+        type: 'value',
+        name:legend[0], //图列
+        show:true,
+        scale:true,
+    },
+        {
+            type:'value',
+            name:legend[1]+'-'+unit,  //图例
+            scale:true, //auto sacle
+            boundaryGap:false,
+            show:true,
+            splitLine:{
+                show:false, //Y2 坐标刻度横线
+            },
+        }
+    ],
+    dataZoom: [{
+        type: 'inside',   //or slider
+        start: 0,
+        end: 100
+    }, {
+        start: 0,
+        end: 100,
+        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
+        handleSize: '80%',
+        handleStyle: {
+            color: '#fff',
+            shadowBlur: 3,
+            shadowColor: 'rgba(0, 0, 0, 0.6)',
+            shadowOffsetX: 2,
+            shadowOffsetY: 2
+        }
+    }],
+    series: [
+        {
+            name:legend[0],
+            type:'line',
+            yAxisIndex:0,
+            symbol:'none',
+            data: cfg.data,
+},
+{
+    name:legend[1],
+        type:'line',
+    yAxisIndex:1,
+    symbol:'none',  //数据圆点
+    smooth:false,
+    data: cfg.data2,
+}
+]
+};
+
+if (option && typeof option === "object") {
+    myChart.setOption(option, true);
 }
\ No newline at end of file
diff --git a/deprecated/compare_index.echart.php b/deprecated/compare_index.echart.php
index 0c4c444..c539f30 100644
--- a/deprecated/compare_index.echart.php
+++ b/deprecated/compare_index.echart.php
@@ -1,16 +1,16 @@
-<?php
-/**
- * Created by Simon
- * For stock index compare and draw in echart
- * Date: 2019/5/26
- *
- **/
-#set dispay_errors to adjust when coding
-ini_set('display_errors',1);
-?>
-<form name ="myform" id="myform" method="post">
-
-<input type="hidden" name="x" id= "x" value='<?php  //echo json_encode=($l_x)?>' />
-</form>
-<script src='../js/echarts.min.js'></script>
-<script src='js/itrend.basic.js'
+<?php
+/**
+ * Created by Simon
+ * For stock index compare and draw in echart
+ * Date: 2019/5/26
+ *
+ **/
+#set dispay_errors to adjust when coding
+ini_set('display_errors',1);
+?>
+<form name ="myform" id="myform" method="post">
+
+<input type="hidden" name="x" id= "x" value='<?php  //echo json_encode=($l_x)?>' />
+</form>
+<script src='../js/echarts.min.js'></script>
+<script src='js/itrend.basic.js'
diff --git a/deprecated/eof.php b/deprecated/eof.php
index a787914..0f281f3 100644
--- a/deprecated/eof.php
+++ b/deprecated/eof.php
@@ -1,16 +1,16 @@
-<?php
-ini_set("display_errors","On");
-ini_set('error_reporting', 'E_ALL & ~E_NOTICE');
-include_once("getBasic.inc.php");
-$link = mysqli_connect('localhost', 'root', 'nancysimon', 'myquant');
-
-if (!$link) {
-    die('Connect Error (' . mysqli_connect_errno() . ') '
-            . mysqli_connect_error());
-}
-
-echo 'Success... ' . mysqli_get_host_info($link) . "\n";
-
-mysqli_close($link);
-log_pv();
+<?php
+ini_set("display_errors","On");
+ini_set('error_reporting', 'E_ALL & ~E_NOTICE');
+include_once("getBasic.inc.php");
+$link = mysqli_connect('localhost', 'root', 'nancysimon', 'myquant');
+
+if (!$link) {
+    die('Connect Error (' . mysqli_connect_errno() . ') '
+            . mysqli_connect_error());
+}
+
+echo 'Success... ' . mysqli_get_host_info($link) . "\n";
+
+mysqli_close($link);
+log_pv();
 ?>
\ No newline at end of file
diff --git a/deprecated/estate.js b/deprecated/estate.js
index d08c627..3be890c 100644
--- a/deprecated/estate.js
+++ b/deprecated/estate.js
@@ -1,77 +1,77 @@
-var cfg = window.chartConfig;
-var dom = document.getElementById("container");
-var myChart = echarts.init(dom,'dark');
-var app = {};
-option = null;
-
-option = {
-    title: {
-        //text: cfg.legend[0]+' V.S '+cfg.legend[2],
-        text: cfg.title,
-        //subtext: subtxt,
-        textAlign:'center',
-        left:'50%'
-    },
-    tooltip: {
-        trigger: 'axis'
-    },
-    legend: {
-        data:cfg.legend,
-        right:'20'
-    },
-    grid: {
-        left: '3%',
-        right: '4%',
-        bottom: '3%',
-        containLabel: true
-    },
-    toolbox: {
-        feature: {
-            saveAsImage: {}
-        }
-    },
-    xAxis: {
-        //type: 'category',
-        type: 'time',
-        boundaryGap: false
-    },
-    yAxis: [{
-        type: 'value',
-        name:cfg.legend[0], //图列
-        show:true,
-        scale:true,
-        //min:190000,
-    }
-    ],
-    dataZoom: [{
-        type: 'inside',   //or slider
-        start: 0,
-        end: 100
-    }, {
-        start: 0,
-        end: 100,
-        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
-        handleSize: '80%',
-        handleStyle: {
-            color: '#fff',
-            shadowBlur: 3,
-            shadowColor: 'rgba(0, 0, 0, 0.6)',
-            shadowOffsetX: 2,
-            shadowOffsetY: 2
-        }
-    }],
-    series: [
-        {
-            name:cfg.legend[0],
-            type:'line',
-            yAxisIndex:0,
-            symbol:'none',
-            data:cfg.data,
-            itemStyle:{normal:{label:{show:true}}}, //显示数字
-}
-]
-};
-
-if (option && typeof option === "object") {
-    myChart.setOption(option, true);
+var cfg = window.chartConfig;
+var dom = document.getElementById("container");
+var myChart = echarts.init(dom,'dark');
+var app = {};
+option = null;
+
+option = {
+    title: {
+        //text: cfg.legend[0]+' V.S '+cfg.legend[2],
+        text: cfg.title,
+        //subtext: subtxt,
+        textAlign:'center',
+        left:'50%'
+    },
+    tooltip: {
+        trigger: 'axis'
+    },
+    legend: {
+        data:cfg.legend,
+        right:'20'
+    },
+    grid: {
+        left: '3%',
+        right: '4%',
+        bottom: '3%',
+        containLabel: true
+    },
+    toolbox: {
+        feature: {
+            saveAsImage: {}
+        }
+    },
+    xAxis: {
+        //type: 'category',
+        type: 'time',
+        boundaryGap: false
+    },
+    yAxis: [{
+        type: 'value',
+        name:cfg.legend[0], //图列
+        show:true,
+        scale:true,
+        //min:190000,
+    }
+    ],
+    dataZoom: [{
+        type: 'inside',   //or slider
+        start: 0,
+        end: 100
+    }, {
+        start: 0,
+        end: 100,
+        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
+        handleSize: '80%',
+        handleStyle: {
+            color: '#fff',
+            shadowBlur: 3,
+            shadowColor: 'rgba(0, 0, 0, 0.6)',
+            shadowOffsetX: 2,
+            shadowOffsetY: 2
+        }
+    }],
+    series: [
+        {
+            name:cfg.legend[0],
+            type:'line',
+            yAxisIndex:0,
+            symbol:'none',
+            data:cfg.data,
+            itemStyle:{normal:{label:{show:true}}}, //显示数字
+}
+]
+};
+
+if (option && typeof option === "object") {
+    myChart.setOption(option, true);
 }
\ No newline at end of file
diff --git a/deprecated/search.php b/deprecated/search.php
index 4d1b508..3383cde 100644
--- a/deprecated/search.php
+++ b/deprecated/search.php
@@ -1,107 +1,107 @@
-<div class="layui-form-item">
-    <label class="layui-form-label">股票代码:</label>
-    <div class="layui-input-block" id="ccc">
-      <input type="text" name="stockcode" value="{$data.stockcode}" autocomplete="off" class="layui-input" id="kw" onKeyup="getContent(this);">
-      <div id="append"></div>
-    </div>
-  </div>
-  <div class="layui-form-item">
-    <label class="layui-form-label">股票名称:</label>
-    <div class="layui-input-block">
-      <input type="text" name="stockname" value="{$data.stockname}" autocomplete="off" class="layui-input" id="codename">
-      <input type="hidden" name="" value="" class="layui-input" id="hiddenname">
-    </div>
-  </div>
-  <script type="text/javascript">
-$(document).ready(function(){
-    $(document).keydown(function(e){
-        e = e || window.event;
-        var keycode = e.which ? e.which : e.keyCode;
-        if(keycode == 38){
-            if(jQuery.trim($("#append").html())==""){
-                return;
-            }
-            movePrev();
-        }else if(keycode == 40){
-            if(jQuery.trim($("#append").html())==""){
-                return;
-            }
-            $("#kw").blur();
-            if($(".item").hasClass("addbg")){
-                moveNext();
-            }else{
-                $(".item").removeClass('addbg').eq(0).addClass('addbg');
-            }
-            
-        }else if(keycode == 13){
-            dojob();
-        }
-    });
- 
-    var movePrev = function(){
-        $("#kw").blur();
-        var index = $(".addbg").prevAll().length;
-        if(index == 0){
-            $(".item").removeClass('addbg').eq($(".item").length-1).addClass('addbg');
-        }else{
-            $(".item").removeClass('addbg').eq(index-1).addClass('addbg');
-        }
-    }
-    
-    var moveNext = function(){
-        var index = $(".addbg").prevAll().length;
-        if(index == $(".item").length-1){
-            $(".item").removeClass('addbg').eq(0).addClass('addbg');
-        }else{
-            $(".item").removeClass('addbg').eq(index+1).addClass('addbg');
-        }
-        
-    }
-    
-    var dojob = function(){
-        $("#kw").blur();
-        var value = $(".addbg").text();
-        $("#kw").val(value);
-        $("#append").hide().html("");
-    }
-});
-function getContent(obj){
-    var kw = jQuery.trim($(obj).val());
-    if(kw == ""){
-        $("#append").hide().html("");
-        return false;
-    }
-    $.ajax({
-          url:"{:U('question/stock')}",
-          data:{"key":kw},
-          dataType:"json",
-          type:"POST",
-          success:function(data){
-             var html = "";
-              for (var i = 0; i < data.length; i++) {
-                  if (data[i][0].indexOf(kw) >= 0) {
-            html = html + "<div namelist="+data[i][4]+" codelist="+data[i][0]+" class='item' onmouseenter='getFocus(this)' onClick='getCon(this);'>"+data[i][0]+"--"+data[i][4]+"</div>"
-                  }
-              }
-              if(html != ""){
-                  $("#append").show().html(html);
-              }else{
-                  $("#append").hide().html("");
-              }
-        }      
-    });
-     
-}
-function getFocus(obj){
-    $(".item").removeClass("addbg");
-    $(obj).addClass("addbg");
-}
-function getCon(obj){
-    var value = $(obj).attr('codelist')
-    var name = $(obj).attr('namelist');
-    console.log(name)
-    $("#kw").val(value);
-    $("#codename").val(name);
-    $("#append").hide().html("");
-}
+<div class="layui-form-item">
+    <label class="layui-form-label">股票代码:</label>
+    <div class="layui-input-block" id="ccc">
+      <input type="text" name="stockcode" value="{$data.stockcode}" autocomplete="off" class="layui-input" id="kw" onKeyup="getContent(this);">
+      <div id="append"></div>
+    </div>
+  </div>
+  <div class="layui-form-item">
+    <label class="layui-form-label">股票名称:</label>
+    <div class="layui-input-block">
+      <input type="text" name="stockname" value="{$data.stockname}" autocomplete="off" class="layui-input" id="codename">
+      <input type="hidden" name="" value="" class="layui-input" id="hiddenname">
+    </div>
+  </div>
+  <script type="text/javascript">
+$(document).ready(function(){
+    $(document).keydown(function(e){
+        e = e || window.event;
+        var keycode = e.which ? e.which : e.keyCode;
+        if(keycode == 38){
+            if(jQuery.trim($("#append").html())==""){
+                return;
+            }
+            movePrev();
+        }else if(keycode == 40){
+            if(jQuery.trim($("#append").html())==""){
+                return;
+            }
+            $("#kw").blur();
+            if($(".item").hasClass("addbg")){
+                moveNext();
+            }else{
+                $(".item").removeClass('addbg').eq(0).addClass('addbg');
+            }
+            
+        }else if(keycode == 13){
+            dojob();
+        }
+    });
+ 
+    var movePrev = function(){
+        $("#kw").blur();
+        var index = $(".addbg").prevAll().length;
+        if(index == 0){
+            $(".item").removeClass('addbg').eq($(".item").length-1).addClass('addbg');
+        }else{
+            $(".item").removeClass('addbg').eq(index-1).addClass('addbg');
+        }
+    }
+    
+    var moveNext = function(){
+        var index = $(".addbg").prevAll().length;
+        if(index == $(".item").length-1){
+            $(".item").removeClass('addbg').eq(0).addClass('addbg');
+        }else{
+            $(".item").removeClass('addbg').eq(index+1).addClass('addbg');
+        }
+        
+    }
+    
+    var dojob = function(){
+        $("#kw").blur();
+        var value = $(".addbg").text();
+        $("#kw").val(value);
+        $("#append").hide().html("");
+    }
+});
+function getContent(obj){
+    var kw = jQuery.trim($(obj).val());
+    if(kw == ""){
+        $("#append").hide().html("");
+        return false;
+    }
+    $.ajax({
+          url:"{:U('question/stock')}",
+          data:{"key":kw},
+          dataType:"json",
+          type:"POST",
+          success:function(data){
+             var html = "";
+              for (var i = 0; i < data.length; i++) {
+                  if (data[i][0].indexOf(kw) >= 0) {
+            html = html + "<div namelist="+data[i][4]+" codelist="+data[i][0]+" class='item' onmouseenter='getFocus(this)' onClick='getCon(this);'>"+data[i][0]+"--"+data[i][4]+"</div>"
+                  }
+              }
+              if(html != ""){
+                  $("#append").show().html(html);
+              }else{
+                  $("#append").hide().html("");
+              }
+        }      
+    });
+     
+}
+function getFocus(obj){
+    $(".item").removeClass("addbg");
+    $(obj).addClass("addbg");
+}
+function getCon(obj){
+    var value = $(obj).attr('codelist')
+    var name = $(obj).attr('namelist');
+    console.log(name)
+    $("#kw").val(value);
+    $("#codename").val(name);
+    $("#append").hide().html("");
+}
 </script>
\ No newline at end of file
diff --git a/html/footer.php b/html/footer.php
index d1bdf45..04812d4 100644
--- a/html/footer.php
+++ b/html/footer.php
@@ -12,65 +12,8 @@
 
 <span style='color:grey;font-size:small;'>
 <?php
-ini_set("display_errors", "1");
-$mysqli = new mysqli('localhost','myquant','_H(lU1_fF*9baRTp','myquant');
-function log_pv(){
-    #echo "start log";
-    global $mysqli;
-    $vpage  = addslashes($_SERVER['PHP_SELF']);
-    $ua     = addslashes($_SERVER['HTTP_USER_AGENT']);
-    $ip     = $_SERVER['REMOTE_ADDR'];
-    $qs     = addslashes($_SERVER['QUERY_STRING']);
-    $vtime  = date("Y-m-d H:i:s");
-
-    $sql="insert into pv_log(vpage,querystring,remoteip,ua,vtime)
-                  values ('".$vpage."','".$qs."','".$ip."', '".$ua."','".$vtime."')";
-
-    $mysqli->query($sql);
-   
-}
-function pv_counter($user=''){
-    global $mysqli;
-    $hits=0;           //set default page hits 0;
-    $page=$_SERVER['PHP_SELF'];
-  
-    $lmtime=date("Y-m-d H:i:s");
-  
-    $sql="select hits from pv_counter where page_name='".$page."'";
-    $result=$mysqli->query($sql);
-    $rt=$result->fetch_all(MYSQLI_ASSOC);
-    
-    $n=count($rt);
-    if($n<1){
-        $sql =  "insert into pv_counter(page_id,Page_name,hits,lm_date,lm_ip,lm_user)
-                values (null,
-                    '".$page."','1','".$lmtime."',
-                    '".$_SERVER['REMOTE_ADDR']."','".$user."')";
-  
-        $mysqli->query($sql);
-        $hits=1;
-    }
-    if($n==1){
-        $hits=$rt[0]['hits'];
-        $hits++;
-        $sql="update pv_counter set hits='".$hits."',lm_date='".$lmtime."',
-                lm_ip='".$_SERVER['REMOTE_ADDR']."',lm_user='".$user."' where page_name='".$page."'";
-      $mysqli->query($sql);
-    }
-    if($n>1){
-      $display= "<p align='center'>There is error on pv_counter </p>";
-                  return $display;
-    }
-    $sql="select sum(hits) hits_all from pv_counter";
-    $result=$mysqli->query($sql);
-    $hits_all=$result->fetch_all(MYSQLI_ASSOC);
-    $display="Page hits: ".$hits." Total: ".$hits_all[0]['hits_all'];
-    echo  $display;
-  
-  }
-log_pv();
-pv_counter($user='');
-$mysqli->close();
+include_once __DIR__ . "/../inc/functions.inc.php";
+page_counter();
 ?>
 </span>
 </div>
diff --git a/html/head.php b/html/head.php
index 92daee8..cdde4d4 100644
--- a/html/head.php
+++ b/html/head.php
@@ -1,17 +1,17 @@
-<!DOCTYPE html >
-<html>
-<?php global $title; ?>
-<head>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
-    <script type="text/javascript" src="/lib/js/jquery-3.6.0.min.js"></script>
-    <script type="text/javascript" src="/lib/js/echarts-5.4.2.js"></script>
-    <script type="text/javascript" src="/lib/js/datatables-1.13.4.min.js"></script>
-    <script type="text/javascript" src="/js/pubfunc.js?version=0.14"></script>
-    <link href="/css/style.css?version=0.7" rel="stylesheet" type="text/css">
-    <link href="/lib/css/datatables-1.13.4.min.css" rel="stylesheet" type="text/css">
-    <title><?=$title?></title>
-</head>
-<body>
-<div >&nbsp;</div>
-<div style="text-align: center"><h2> <?=$title?> </h2></div>
-
+<!DOCTYPE html >
+<html>
+<?php global $title; ?>
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <script type="text/javascript" src="/lib/js/jquery-3.6.0.min.js"></script>
+    <script type="text/javascript" src="/lib/js/echarts-5.4.2.js"></script>
+    <script type="text/javascript" src="/lib/js/datatables-1.13.4.min.js"></script>
+    <script type="text/javascript" src="/js/pubfunc.js?version=0.14"></script>
+    <link href="/css/style.css?version=0.7" rel="stylesheet" type="text/css">
+    <link href="/lib/css/datatables-1.13.4.min.css" rel="stylesheet" type="text/css">
+    <title><?=$title?></title>
+</head>
+<body>
+<div >&nbsp;</div>
+<div style="text-align: center"><h2> <?=$title?> </h2></div>
+
diff --git a/inc/config.php b/inc/config.php
index 6f56e95..960e37d 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -1,63 +1,63 @@
-<?php
-define('TUSHARE_API_TOKEN', '1bc28452ba375da19320cda845ae6307578964cb3ae473d0dc702aea');
-
-function get_db_config() {
-    return [
-        'host' => 'localhost',
-        'username' => 'myquant',
-        'password' => '_H(lU1_fF*9baRTp',
-        'database' => 'myquant',
-        'charset' => 'utf8mb4'
-    ];
-}
-
-function get_mysqli_connection() {
-    $db_config = get_db_config();
-    $mysqli = new mysqli(
-        $db_config['host'],
-        $db_config['username'],
-        $db_config['password'],
-        $db_config['database']
-    );
-
-    if ($mysqli->connect_error) {
-        die("Connection failed: " . $mysqli->connect_error);
-    }
-
-    $mysqli->set_charset($db_config['charset']);
-    return $mysqli;
-}
-
-/**
- * 参数化查询，防止SQL注入。返回mysqli_result或false。
- * @param mysqli $mysqli
- * @param string $sql 带 ? 占位符的SQL
- * @param array $params 参数值数组
- * @return \mysqli_result|false
- */
-function db_query($mysqli, $sql, $params = []) {
-    $stmt = $mysqli->prepare($sql);
-    if (!$stmt) return false;
-    if ($params) {
-        $types = str_repeat('s', count($params));
-        $stmt->bind_param($types, ...$params);
-    }
-    $stmt->execute();
-    $result = $stmt->get_result();
-    $stmt->close();
-    return $result;
-}
-
-/**
- * 统一JSON响应格式
- * @param mixed $data 响应数据
- * @param string $status ok|error
- * @param string $message 错误信息
- */
-function jsonResponse($data = null, $status = 'ok', $message = '') {
-    $response = ['status' => $status];
-    if ($data !== null) $response['data'] = $data;
-    if ($message) $response['message'] = $message;
-    echo json_encode($response, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
-    exit();
+<?php
+define('TUSHARE_API_TOKEN', '1bc28452ba375da19320cda845ae6307578964cb3ae473d0dc702aea');
+
+function get_db_config() {
+    return [
+        'host' => 'localhost',
+        'username' => 'myquant',
+        'password' => '_H(lU1_fF*9baRTp',
+        'database' => 'myquant',
+        'charset' => 'utf8mb4'
+    ];
+}
+
+function get_mysqli_connection() {
+    $db_config = get_db_config();
+    $mysqli = new mysqli(
+        $db_config['host'],
+        $db_config['username'],
+        $db_config['password'],
+        $db_config['database']
+    );
+
+    if ($mysqli->connect_error) {
+        die("Connection failed: " . $mysqli->connect_error);
+    }
+
+    $mysqli->set_charset($db_config['charset']);
+    return $mysqli;
+}
+
+/**
+ * 参数化查询，防止SQL注入。返回mysqli_result或false。
+ * @param mysqli $mysqli
+ * @param string $sql 带 ? 占位符的SQL
+ * @param array $params 参数值数组
+ * @return \mysqli_result|false
+ */
+function db_query($mysqli, $sql, $params = []) {
+    $stmt = $mysqli->prepare($sql);
+    if (!$stmt) return false;
+    if ($params) {
+        $types = str_repeat('s', count($params));
+        $stmt->bind_param($types, ...$params);
+    }
+    $stmt->execute();
+    $result = $stmt->get_result();
+    $stmt->close();
+    return $result;
+}
+
+/**
+ * 统一JSON响应格式
+ * @param mixed $data 响应数据
+ * @param string $status ok|error
+ * @param string $message 错误信息
+ */
+function jsonResponse($data = null, $status = 'ok', $message = '') {
+    $response = ['status' => $status];
+    if ($data !== null) $response['data'] = $data;
+    if ($message) $response['message'] = $message;
+    echo json_encode($response, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+    exit();
 }
\ No newline at end of file
diff --git a/inc/functions.inc.php b/inc/functions.inc.php
index 6242448..cfea66a 100644
--- a/inc/functions.inc.php
+++ b/inc/functions.inc.php
@@ -1,122 +1,178 @@
-<?php
-/**
- * 宁波各区县List
- */
-function districtList(){
-?>
-<select name='district' id='district'>
-    <option value='北仑区'>北仑区</option>
-    <option value='余姚市'>余姚市</option>
-	<option value='海曙区'>海曙区</option>
-	<option value='江北区'>江北区</option>
-	<option value='镇海区'>镇海区</option>
-	<option value='鄞州区'>鄞州区</option>
-	<option value='奉化区'>奉化区</option>
-	<option value='慈溪市'>慈溪市</option>
-	<option value='宁海县'>宁海县</option>
-	<option value='象山县'>象山县</option>
-	<option value='合计'>合计</option>
-</select>
-<?php
-}
-
-function indexList($id='code'): void{
-?>
-<select name='<?=$id?>' id='<?=$id?>'>
-    <option value='000001.SH'>上证指数</option>
-    <option value='399001.SZ'>深圳成指</option>
-    <option value='399005.SZ'>中小板指</option>
-    <option value='399006.SZ'>创业板指</option>
-    <option value='000016.SH'>上证50</option>
-    <option value='399300.SZ'>沪深300</option>
-    <option value='399905.SZ'>中证500</option>
-    <option value='899050.BJ'>北证50</option>
-</select>
-<?php
-}
-
-/* 证券交易所list */
-function seList($id='se'): void{
-?>
-<select name='<?=$id?>' id='<?=$id?>'>
-    <option value='SSE'>上交所</option>
-    <option value='SZSE'>深交所</option>
-    <option value='BSE'>北交所</option>
-</select>
-<?php
-}
-
-/* select list by Day  month  */
-function byDM($id,$oid,$nid){
-    $str=<<<EOF
-    <select name='{$id}' id='{$id}' onchange="dmChange('{$id}','{$oid}','{$nid}');">
-    <option value='Daily'>Daily</option>
-    <option value='Monthly'>Monthly</option>
-    </select>
-EOF;
-    echo $str;
- }
-
-
- // 辅助函数：调用TuShare API
-function callTushareApi($method, $params){
-	$token = TUSHARE_API_TOKEN;
-	// 将参数编码为JSON格式
-    $postData = json_encode([
-        "api_name" => $method,
-        "token" => $token,
-        "params" => $params,
-        "fields" => "" // 其他字段需要根据具体API调整
-    ]);
-	// 初始化cURL会话
-    $ch = curl_init();
-    curl_setopt($ch, CURLOPT_URL, 'http://api.tushare.pro');
-    curl_setopt($ch, CURLOPT_POST, true);
-    curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
-    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-    curl_setopt($ch, CURLOPT_HTTPHEADER, [
-        'Content-Type: application/json',
-        'Content-Length: ' . strlen($postData)
-    ]);
-	
-	 // 执行cURL请求
-    $response = curl_exec($ch);
-    $err = curl_error($ch);
-    curl_close($ch);
-	
-	 // 调试输出：打印请求和响应信息
-	 if (debug_enabled()) { // 假设这是一个函数，用于检查是否启用了调试模式
-        error_log("TuShare API Request: " . $postData);
-        error_log("TuShare API Response: " . $response);
-    }
-
-    // 错误处理
-    if ($err) {
-        error_log("cURL error: " . $err);
-        return "cURL error: " . $err;
-    }
-   
-   
-
-    $responseData = json_decode($response, true);
-	// 检查API调用是否成功
-    if (isset($responseData['code']) && $responseData['code'] != 200) {
-        error_log("TuShare API Error: " . $responseData['msg']);
-        return "TuShare API Error: " . $responseData['msg'];
-    }
-
-    if (isset($responseData['data']) && isset($responseData['data']['items'])) {
-        return $responseData['data']['items'];
-    } else {
-        return [];
-    }
-}
-
-// 假设的调试模式开关函数
-function debug_enabled()
-{
-    // 这里可以根据实际情况来设置调试模式的开关条件
-    // 例如，可以检查环境变量、配置文件或HTTP请求头等
-    return true; // 或者返回一个条件表达式的结果
-}
+<?php
+include_once __DIR__ . "/config.php";
+/**
+ * 宁波各区县List
+ */
+function districtList(){
+?>
+<select name='district' id='district'>
+    <option value='北仑区'>北仑区</option>
+    <option value='余姚市'>余姚市</option>
+	<option value='海曙区'>海曙区</option>
+	<option value='江北区'>江北区</option>
+	<option value='镇海区'>镇海区</option>
+	<option value='鄞州区'>鄞州区</option>
+	<option value='奉化区'>奉化区</option>
+	<option value='慈溪市'>慈溪市</option>
+	<option value='宁海县'>宁海县</option>
+	<option value='象山县'>象山县</option>
+	<option value='合计'>合计</option>
+</select>
+<?php
+}
+
+function indexList($id='code'): void{
+?>
+<select name='<?=$id?>' id='<?=$id?>'>
+    <option value='000001.SH'>上证指数</option>
+    <option value='399001.SZ'>深圳成指</option>
+    <option value='399005.SZ'>中小板指</option>
+    <option value='399006.SZ'>创业板指</option>
+    <option value='000016.SH'>上证50</option>
+    <option value='399300.SZ'>沪深300</option>
+    <option value='399905.SZ'>中证500</option>
+    <option value='899050.BJ'>北证50</option>
+</select>
+<?php
+}
+
+/* 证券交易所list */
+function seList($id='se'): void{
+?>
+<select name='<?=$id?>' id='<?=$id?>'>
+    <option value='SSE'>上交所</option>
+    <option value='SZSE'>深交所</option>
+    <option value='BSE'>北交所</option>
+</select>
+<?php
+}
+
+/* select list by Day  month  */
+function byDM($id,$oid,$nid){
+    $str=<<<EOF
+    <select name='{$id}' id='{$id}' onchange="dmChange('{$id}','{$oid}','{$nid}');">
+    <option value='Daily'>Daily</option>
+    <option value='Monthly'>Monthly</option>
+    </select>
+EOF;
+    echo $str;
+ }
+
+
+ // 辅助函数：调用TuShare API
+function callTushareApi($method, $params){
+	$token = TUSHARE_API_TOKEN;
+	// 将参数编码为JSON格式
+    $postData = json_encode([
+        "api_name" => $method,
+        "token" => $token,
+        "params" => $params,
+        "fields" => "" // 其他字段需要根据具体API调整
+    ]);
+	// 初始化cURL会话
+    $ch = curl_init();
+    curl_setopt($ch, CURLOPT_URL, 'http://api.tushare.pro');
+    curl_setopt($ch, CURLOPT_POST, true);
+    curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+    curl_setopt($ch, CURLOPT_HTTPHEADER, [
+        'Content-Type: application/json',
+        'Content-Length: ' . strlen($postData)
+    ]);
+	
+	 // 执行cURL请求
+    $response = curl_exec($ch);
+    $err = curl_error($ch);
+    curl_close($ch);
+	
+	 // 调试输出：打印请求和响应信息
+	 if (debug_enabled()) { // 假设这是一个函数，用于检查是否启用了调试模式
+        error_log("TuShare API Request: " . $postData);
+        error_log("TuShare API Response: " . $response);
+    }
+
+    // 错误处理
+    if ($err) {
+        error_log("cURL error: " . $err);
+        return "cURL error: " . $err;
+    }
+   
+   
+
+    $responseData = json_decode($response, true);
+	// 检查API调用是否成功
+    if (isset($responseData['code']) && $responseData['code'] != 200) {
+        error_log("TuShare API Error: " . $responseData['msg']);
+        return "TuShare API Error: " . $responseData['msg'];
+    }
+
+    if (isset($responseData['data']) && isset($responseData['data']['items'])) {
+        return $responseData['data']['items'];
+    } else {
+        return [];
+    }
+}
+
+// 假设的调试模式开关函数
+function debug_enabled()
+{
+    return true;
+}
+
+/**
+ * 记录页面访问日志
+ */
+function log_pv(){
+    $mysqli = get_mysqli_connection();
+    $vpage = $_SERVER['PHP_SELF'];
+    $ua    = $_SERVER['HTTP_USER_AGENT'];
+    $ip    = $_SERVER['REMOTE_ADDR'];
+    $qs    = $_SERVER['QUERY_STRING'];
+    $vtime = date("Y-m-d H:i:s");
+    $sql = "insert into pv_log(vpage,querystring,remoteip,ua,vtime) values (?,?,?,?,?)";
+    db_query($mysqli, $sql, [$vpage, $qs, $ip, $ua, $vtime]);
+    $mysqli->close();
+}
+
+/**
+ * 页面访问计数器，输出命中数
+ */
+function pv_counter($user=''){
+    $mysqli = get_mysqli_connection();
+    $page   = $_SERVER['PHP_SELF'];
+    $lmtime = date("Y-m-d H:i:s");
+    $ip     = $_SERVER['REMOTE_ADDR'];
+
+    $result = db_query($mysqli, "select hits from pv_counter where page_name = ?", [$page]);
+    $rt = $result->fetch_all(MYSQLI_ASSOC);
+    $n = count($rt);
+
+    if($n < 1){
+        db_query($mysqli,
+            "insert into pv_counter(page_id,Page_name,hits,lm_date,lm_ip,lm_user) values (null,?,1,?,?,?)",
+            [$page, $lmtime, $ip, $user]);
+        $hits = 1;
+    } elseif($n == 1){
+        $hits = $rt[0]['hits'] + 1;
+        db_query($mysqli,
+            "update pv_counter set hits = ?, lm_date = ?, lm_ip = ?, lm_user = ? where page_name = ?",
+            [$hits, $lmtime, $ip, $user, $page]);
+    } else {
+        $mysqli->close();
+        return "<p align='center'>There is error on pv_counter</p>";
+    }
+
+    $result = db_query($mysqli, "select sum(hits) hits_all from pv_counter");
+    $hits_all = $result->fetch_all(MYSQLI_ASSOC);
+    $mysqli->close();
+    echo "Page hits: " . $hits . " Total: " . $hits_all[0]['hits_all'];
+}
+
+/**
+ * 页面访问统计（日志+计数器）
+ */
+function page_counter(){
+    log_pv();
+    pv_counter();
+}
 ?>
\ No newline at end of file
diff --git a/inc/getEstate.inc.php b/inc/getEstate.inc.php
index 0563a8d..dfd75d4 100644
--- a/inc/getEstate.inc.php
+++ b/inc/getEstate.inc.php
@@ -1,96 +1,96 @@
-<?php
-include_once __DIR__."/config.php";
-function getEstateData($city, $fDate, $toDate){
-    $mysqli = get_mysqli_connection();
-    $sql = "SELECT city, listdate, sum(nums) as num FROM estate_listing where listdate >= ? and listdate <= ? and city = ? group by listdate";
-    $result = db_query($mysqli, $sql, [$fDate, $toDate, $city]);
-    $data=array();
-    if($result && $result->num_rows>0) {
-        while($row = $result->fetch_assoc()){
-            array_push($data,array("value"=>array($row['listdate'],$row['num'])));
-        }
-    }
-
-    return $data;
-}
-
-function esfTradeDaily(){
-    global $mysqli;
-    $district = $_REQUEST['district'];
-    $t_start = $_REQUEST['t_start'];
-    $t_end = $_REQUEST['t_end'];
-    if($_REQUEST['dm']=='Daily'){
-        $sql = "SELECT distinct(ej.uuid) uid, date_format(tdate,'%Y-%m-%d') td, eje.val district, eje1.val qty, eje2.val area
-            FROM estate_json ej
-            left join estate_json_ext eje on ej.uuid=eje.uuid and eje.val = ?
-            left join estate_json_ext eje1 on eje1.id=eje.id+3
-            left join estate_json_ext eje2 on eje2.id=eje.id+4
-            where ej.data_type='5' and ej.tdate >= ? and ej.tdate <= ?
-            order by ej.tdate asc";
-        $params = [$district, $t_start, $t_end];
-    }
-    if($_REQUEST['dm']=='Monthly'){
-        $sql = "SELECT distinct(ej.uuid) uid, date_format(tdate,'%Y-%m') td, eje.val district, sum(eje1.val) qty, sum(eje2.val) area
-            FROM estate_json ej
-            left join estate_json_ext eje on ej.uuid=eje.uuid and eje.val = ?
-            left join estate_json_ext eje1 on eje1.id=eje.id+3
-            left join estate_json_ext eje2 on eje2.id=eje.id+4
-            where ej.data_type='5'";
-        $params = [$district];
-        if($t_start) {
-            $sql .= " and ej.tdate >= ?";
-            $params[] = $t_start . '-01';
-        }
-        if($t_end) {
-            $endDate = new DateTime($t_end);
-            $endDate->modify('last day of this month');
-            $sql .= " and ej.tdate <= ?";
-            $params[] = $endDate->format('Y-m-d');
-        }
-        $sql .= " group by date_format(tdate,'%Y-%m') order by date_format(tdate,'%Y-%m') asc";
-    }
-    $result = db_query($mysqli, $sql, $params);
-    $data = $result->fetch_all(MYSQLI_ASSOC);
-    return $data;
-}
-
-function esfListDaily(){
-    global $mysqli;
-    $district = $_REQUEST['district'];
-    $t_start = $_REQUEST['t_start'];
-    $t_end = $_REQUEST['t_end'];
-    if($_REQUEST['dm']=='Daily'){
-        $sql = "SELECT distinct(ej.uuid) uid, date_format(tdate,'%Y-%m-%d') td, eje.val district, eje1.val qty, eje2.val price
-            FROM estate_json ej
-            left join estate_json_ext eje on ej.uuid=eje.uuid and eje.val = ?
-            left join estate_json_ext eje1 on eje1.id=eje.id+3
-            left join estate_json_ext eje2 on eje2.id=eje.id+5
-            where ej.data_type='8' and ej.tdate >= ? and ej.tdate <= ?
-            order by ej.tdate asc";
-        $params = [$district, $t_start, $t_end];
-    }
-    if($_REQUEST['dm']=='Monthly'){
-        $sql = "SELECT distinct(ej.uuid) uid, date_format(tdate,'%Y-%m') td, eje.val district, sum(eje1.val) qty, sum(eje2.val) price
-            FROM estate_json ej
-            left join estate_json_ext eje on ej.uuid=eje.uuid and eje.val = ?
-            left join estate_json_ext eje1 on eje1.id=eje.id+3
-            left join estate_json_ext eje2 on eje2.id=eje.id+5
-            where ej.data_type='8'";
-        $params = [$district];
-        if($t_start) {
-            $sql .= " and ej.tdate >= ?";
-            $params[] = $t_start . '-01';
-        }
-        if($t_end) {
-            $endDate = new DateTime($t_end);
-            $endDate->modify('last day of this month');
-            $sql .= " and ej.tdate <= ?";
-            $params[] = $endDate->format('Y-m-d');
-        }
-        $sql .= " group by date_format(tdate,'%Y-%m') order by date_format(tdate,'%Y-%m') asc";
-    }
-    $result = db_query($mysqli, $sql, $params);
-    $data = $result->fetch_all(MYSQLI_ASSOC);
-    return $data;
-}
+<?php
+include_once __DIR__."/config.php";
+function getEstateData($city, $fDate, $toDate){
+    $mysqli = get_mysqli_connection();
+    $sql = "SELECT city, listdate, sum(nums) as num FROM estate_listing where listdate >= ? and listdate <= ? and city = ? group by listdate";
+    $result = db_query($mysqli, $sql, [$fDate, $toDate, $city]);
+    $data=array();
+    if($result && $result->num_rows>0) {
+        while($row = $result->fetch_assoc()){
+            array_push($data,array("value"=>array($row['listdate'],$row['num'])));
+        }
+    }
+
+    return $data;
+}
+
+function esfTradeDaily(){
+    global $mysqli;
+    $district = $_REQUEST['district'];
+    $t_start = $_REQUEST['t_start'];
+    $t_end = $_REQUEST['t_end'];
+    if($_REQUEST['dm']=='Daily'){
+        $sql = "SELECT distinct(ej.uuid) uid, date_format(tdate,'%Y-%m-%d') td, eje.val district, eje1.val qty, eje2.val area
+            FROM estate_json ej
+            left join estate_json_ext eje on ej.uuid=eje.uuid and eje.val = ?
+            left join estate_json_ext eje1 on eje1.id=eje.id+3
+            left join estate_json_ext eje2 on eje2.id=eje.id+4
+            where ej.data_type='5' and ej.tdate >= ? and ej.tdate <= ?
+            order by ej.tdate asc";
+        $params = [$district, $t_start, $t_end];
+    }
+    if($_REQUEST['dm']=='Monthly'){
+        $sql = "SELECT distinct(ej.uuid) uid, date_format(tdate,'%Y-%m') td, eje.val district, sum(eje1.val) qty, sum(eje2.val) area
+            FROM estate_json ej
+            left join estate_json_ext eje on ej.uuid=eje.uuid and eje.val = ?
+            left join estate_json_ext eje1 on eje1.id=eje.id+3
+            left join estate_json_ext eje2 on eje2.id=eje.id+4
+            where ej.data_type='5'";
+        $params = [$district];
+        if($t_start) {
+            $sql .= " and ej.tdate >= ?";
+            $params[] = $t_start . '-01';
+        }
+        if($t_end) {
+            $endDate = new DateTime($t_end);
+            $endDate->modify('last day of this month');
+            $sql .= " and ej.tdate <= ?";
+            $params[] = $endDate->format('Y-m-d');
+        }
+        $sql .= " group by date_format(tdate,'%Y-%m') order by date_format(tdate,'%Y-%m') asc";
+    }
+    $result = db_query($mysqli, $sql, $params);
+    $data = $result->fetch_all(MYSQLI_ASSOC);
+    return $data;
+}
+
+function esfListDaily(){
+    global $mysqli;
+    $district = $_REQUEST['district'];
+    $t_start = $_REQUEST['t_start'];
+    $t_end = $_REQUEST['t_end'];
+    if($_REQUEST['dm']=='Daily'){
+        $sql = "SELECT distinct(ej.uuid) uid, date_format(tdate,'%Y-%m-%d') td, eje.val district, eje1.val qty, eje2.val price
+            FROM estate_json ej
+            left join estate_json_ext eje on ej.uuid=eje.uuid and eje.val = ?
+            left join estate_json_ext eje1 on eje1.id=eje.id+3
+            left join estate_json_ext eje2 on eje2.id=eje.id+5
+            where ej.data_type='8' and ej.tdate >= ? and ej.tdate <= ?
+            order by ej.tdate asc";
+        $params = [$district, $t_start, $t_end];
+    }
+    if($_REQUEST['dm']=='Monthly'){
+        $sql = "SELECT distinct(ej.uuid) uid, date_format(tdate,'%Y-%m') td, eje.val district, sum(eje1.val) qty, sum(eje2.val) price
+            FROM estate_json ej
+            left join estate_json_ext eje on ej.uuid=eje.uuid and eje.val = ?
+            left join estate_json_ext eje1 on eje1.id=eje.id+3
+            left join estate_json_ext eje2 on eje2.id=eje.id+5
+            where ej.data_type='8'";
+        $params = [$district];
+        if($t_start) {
+            $sql .= " and ej.tdate >= ?";
+            $params[] = $t_start . '-01';
+        }
+        if($t_end) {
+            $endDate = new DateTime($t_end);
+            $endDate->modify('last day of this month');
+            $sql .= " and ej.tdate <= ?";
+            $params[] = $endDate->format('Y-m-d');
+        }
+        $sql .= " group by date_format(tdate,'%Y-%m') order by date_format(tdate,'%Y-%m') asc";
+    }
+    $result = db_query($mysqli, $sql, $params);
+    $data = $result->fetch_all(MYSQLI_ASSOC);
+    return $data;
+}
 ?>
\ No newline at end of file
diff --git a/inc/plansetup.php b/inc/plansetup.php
index 3eb353a..51d2204 100644
--- a/inc/plansetup.php
+++ b/inc/plansetup.php
@@ -1,111 +1,111 @@
-<?php
-ob_start();
-include_once "../include/config.inc.php";	//Include config file;
-$db = new ora();
-$title="计划设置";
-include_once "head.php";				//include head file
-echo $hr;
-
-$t = 1; //initial type to 1;
-if($_REQUEST['doSubmit']) bom_op($_REQUEST['t']);  //operate when submit
-if($_REQUEST['bomid'] and !$_REQUEST['doSubmit'])  {
-    $bom = bom_data_by_id();
-    $_REQUEST["bom"] = $bom['BOMNAME'];
-    $_REQUEST["bomid"] = $bom['BOMID'];
-    $_REQUEST["bomnote"] = $bom['FNOTE'];
-    $_REQUEST["flowid"] = $bom['FLOWID'];
-    $_REQUEST["ver"] = $bom['VER'];
-    $t = 0;
-}
-?>
-    <link rel="stylesheet" href="../lib/layui/css/layui.min.css">
-
-<div id="mainContent">
-    <h2><?php echo $title; ?></h2>
-    <form name="formhead" id="formhead" method="post" enctype="multipart/form-data" >
-        <div class="layui-inline">
-        <input type="file" id="file" name="file" class="layui-btn">
-        </div>
-        <div class="layui-inline">
-            <button type="button" class="layui-btn" id="btnUpload">
-                <i class="layui-icon">&#xe67c;</i>EXCEL上传验证
-            </button>
-        </div>
-    </form>
-    <form name="form2" id="form2" method="post" >
-        <div class="stay_center" id="fblock" style="display: none">
-            <div style="margin-top:10px;" id="ftext" class="layui-col-md12"></div>
-            <input type="hidden" name="fpath" id="fpath" value="">
-            <div class="layui-inline">
-                <input type="button" id="btnExcel" value="处理上传文件" class="layui-btn">
-            </div>
-        </div>
-    </form>
-
-<script type="text/javascript">
-    $(function () {
-        $("#btnUpload").click(function () {
-            console.log("Upload button clicked!");
-            var formData = new FormData($('#formhead')[0]);
-            $.ajax({
-                type: 'post',
-                url: "http://192.168.10.21/cimv2/cim/bom/upload.php", //上传文件的请求路径必须是绝对路劲
-                data: formData,
-                cache: false,
-                processData: false,
-                contentType: false,
-            }).success(function (data) {
-                afterUpload(data);
-            }).error(function () {
-                alert("上传失败");
-            });
-        });
-    });
-    function afterUpload(data){
-        var arr = $.parseJSON(data);
-        if(arr['status']!=1) {
-            alert(arr.msg);
-            return false;
-        }
-        $("#file").val('');  //set input(file) to null
-        $("#fblock").css("display","block");
-        $("#ftext").html("文件上传成功！点击下面按钮开始执行<br />"+arr['fpath']+"<br />");
-        $("#fpath").val(arr['fpath']);
-    }
-    $(function () {
-        $("#btnExcel").click(function () {
-            console.log("Process excel button clicked!");
-            $("#btnExcel").attr("disabled",true);
-            console.log("Button disabled!");
-            var formData = new FormData($('#form2')[0]);
-            $.ajax({
-                type: 'post',
-                url: "http://192.168.10.21/cimv2/cim/bom/excel.php", //上传文件的请求路径必须是绝对路劲
-                data: formData,
-                cache: false,
-                processData: false,
-                contentType: false,
-            }).success(function (data) {
-                excelProcess(data);
-                $("#btnExcel").attr("disabled",false);
-                console.log("Button enabled!");
-                console.log("Done everything!");
-            }).error(function () {
-                alert("处理失败");
-            });
-        });
-    });
-    function excelProcess(data){
-        console.log("Excel data upload successful!");
-        console.log(data);
-        var arr = $.parseJSON(data);
-        var htmlmsg;
-        for(i = 0;i < arr.msg.length;i++) htmlmsg += arr['msg'][i];
-        console.log("htmlmsg proceed!");
-        $("#ftext").html(htmlmsg);
-    }
-</script>
-</div>
-<?php
-include_once "foot.php";
+<?php
+ob_start();
+include_once "../include/config.inc.php";	//Include config file;
+$db = new ora();
+$title="计划设置";
+include_once "head.php";				//include head file
+echo $hr;
+
+$t = 1; //initial type to 1;
+if($_REQUEST['doSubmit']) bom_op($_REQUEST['t']);  //operate when submit
+if($_REQUEST['bomid'] and !$_REQUEST['doSubmit'])  {
+    $bom = bom_data_by_id();
+    $_REQUEST["bom"] = $bom['BOMNAME'];
+    $_REQUEST["bomid"] = $bom['BOMID'];
+    $_REQUEST["bomnote"] = $bom['FNOTE'];
+    $_REQUEST["flowid"] = $bom['FLOWID'];
+    $_REQUEST["ver"] = $bom['VER'];
+    $t = 0;
+}
+?>
+    <link rel="stylesheet" href="../lib/layui/css/layui.min.css">
+
+<div id="mainContent">
+    <h2><?php echo $title; ?></h2>
+    <form name="formhead" id="formhead" method="post" enctype="multipart/form-data" >
+        <div class="layui-inline">
+        <input type="file" id="file" name="file" class="layui-btn">
+        </div>
+        <div class="layui-inline">
+            <button type="button" class="layui-btn" id="btnUpload">
+                <i class="layui-icon">&#xe67c;</i>EXCEL上传验证
+            </button>
+        </div>
+    </form>
+    <form name="form2" id="form2" method="post" >
+        <div class="stay_center" id="fblock" style="display: none">
+            <div style="margin-top:10px;" id="ftext" class="layui-col-md12"></div>
+            <input type="hidden" name="fpath" id="fpath" value="">
+            <div class="layui-inline">
+                <input type="button" id="btnExcel" value="处理上传文件" class="layui-btn">
+            </div>
+        </div>
+    </form>
+
+<script type="text/javascript">
+    $(function () {
+        $("#btnUpload").click(function () {
+            console.log("Upload button clicked!");
+            var formData = new FormData($('#formhead')[0]);
+            $.ajax({
+                type: 'post',
+                url: "http://192.168.10.21/cimv2/cim/bom/upload.php", //上传文件的请求路径必须是绝对路劲
+                data: formData,
+                cache: false,
+                processData: false,
+                contentType: false,
+            }).success(function (data) {
+                afterUpload(data);
+            }).error(function () {
+                alert("上传失败");
+            });
+        });
+    });
+    function afterUpload(data){
+        var arr = $.parseJSON(data);
+        if(arr['status']!=1) {
+            alert(arr.msg);
+            return false;
+        }
+        $("#file").val('');  //set input(file) to null
+        $("#fblock").css("display","block");
+        $("#ftext").html("文件上传成功！点击下面按钮开始执行<br />"+arr['fpath']+"<br />");
+        $("#fpath").val(arr['fpath']);
+    }
+    $(function () {
+        $("#btnExcel").click(function () {
+            console.log("Process excel button clicked!");
+            $("#btnExcel").attr("disabled",true);
+            console.log("Button disabled!");
+            var formData = new FormData($('#form2')[0]);
+            $.ajax({
+                type: 'post',
+                url: "http://192.168.10.21/cimv2/cim/bom/excel.php", //上传文件的请求路径必须是绝对路劲
+                data: formData,
+                cache: false,
+                processData: false,
+                contentType: false,
+            }).success(function (data) {
+                excelProcess(data);
+                $("#btnExcel").attr("disabled",false);
+                console.log("Button enabled!");
+                console.log("Done everything!");
+            }).error(function () {
+                alert("处理失败");
+            });
+        });
+    });
+    function excelProcess(data){
+        console.log("Excel data upload successful!");
+        console.log(data);
+        var arr = $.parseJSON(data);
+        var htmlmsg;
+        for(i = 0;i < arr.msg.length;i++) htmlmsg += arr['msg'][i];
+        console.log("htmlmsg proceed!");
+        $("#ftext").html(htmlmsg);
+    }
+</script>
+</div>
+<?php
+include_once "foot.php";
 ?>
\ No newline at end of file
diff --git a/inc/upload.php b/inc/upload.php
index 8f6b1e0..ca1f8d1 100644
--- a/inc/upload.php
+++ b/inc/upload.php
@@ -1,71 +1,71 @@
-<?php
-ini_set("display_errors","1");
-header("content-type:text/html;charset=utf-8");
-//设置时区
-date_default_timezone_set('PRC');
-//获取文件名
-$filename = $_FILES['file']['name'];
-//获取文件临时路径
-$temp_name = $_FILES['file']['tmp_name'];
-//获取大小
-$size = $_FILES['file']['size'];
-//获取文件上传码，0代表文件上传成功
-$error = $_FILES['file']['error'];
-//判断文件大小是否超过设置的最大上传限制
-if ($size > 20*1024*1024){
-    //
-    //echo "<script>alert('文件大小超过20M大小');window.history.go(-1);</script>";
-    echo json_encode(array(
-        "status" => "-2",
-        "data"=> $_FILES['file'],
-        "msg" => "文件大小超过20MB!",
-    ));
-    exit();
-}
-//phpinfo函数会以数组的形式返回关于文件路径的信息
-//[dirname]:目录路径[basename]:文件名[extension]:文件后缀名[filename]:不包含后缀的文件名
-$arr = pathinfo($filename);
-//获取文件的后缀名
-$ext_suffix = $arr['extension'];
-
-//设置允许上传文件的后缀
-$allow_suffix = array('xls');
-//判断上传的文件是否在允许的范围内（后缀）==>白名单判断
-if(!in_array($ext_suffix, $allow_suffix)){
-    //window.history.go(-1)表示返回上一页并刷新页面
-    //echo "<script>alert('上传的文件类型只能是jpg,gif,jpeg,png,xls');window.history.go(-1);</script>";
-    echo json_encode(array(
-        "status" => "-1",
-        "rows"=>$arr,
-        "msg" => "仅支持上传文件类型： xls!",
-    ));
-    exit();
-}
-//检测存放上传文件的路径是否存在，如果不存在则新建目录
-$uploadDir = __DIR__ . '/../uploads/';
-if (!file_exists($uploadDir)){
-    mkdir($uploadDir);
-}
-//为上传的文件新起一个名字，保证更加安全
-$new_filename = date('YmdHis',time()).rand(100,1000).'.'.$ext_suffix;
-//将文件从临时路径移动到磁盘
-if (move_uploaded_file($temp_name, $uploadDir.$new_filename)){
-    //echo "<script>alert('文件上传成功！');window.history.go(-1);</script>";
-    echo json_encode(array(
-        "status" => "1",
-        "data"=>$arr,
-        "fpath"=>$uploadDir.$new_filename,
-        "msg" => "File upload success!",
-    ));
-}else{
-    //echo "<script>alert('文件上传失败,错误码：$error');</script>";
-    echo json_encode(array(
-        "status" => "-1",
-        "data"=>$ext_suffix,
-        "fpath"=>$uploadDir,
-        "file"=>$_FILES['file'],
-        "msg" => "文件上传失败,错误码：$error",
-        "e"=>"error",
-    ));
-}
-
+<?php
+ini_set("display_errors","1");
+header("content-type:text/html;charset=utf-8");
+//设置时区
+date_default_timezone_set('PRC');
+//获取文件名
+$filename = $_FILES['file']['name'];
+//获取文件临时路径
+$temp_name = $_FILES['file']['tmp_name'];
+//获取大小
+$size = $_FILES['file']['size'];
+//获取文件上传码，0代表文件上传成功
+$error = $_FILES['file']['error'];
+//判断文件大小是否超过设置的最大上传限制
+if ($size > 20*1024*1024){
+    //
+    //echo "<script>alert('文件大小超过20M大小');window.history.go(-1);</script>";
+    echo json_encode(array(
+        "status" => "-2",
+        "data"=> $_FILES['file'],
+        "msg" => "文件大小超过20MB!",
+    ));
+    exit();
+}
+//phpinfo函数会以数组的形式返回关于文件路径的信息
+//[dirname]:目录路径[basename]:文件名[extension]:文件后缀名[filename]:不包含后缀的文件名
+$arr = pathinfo($filename);
+//获取文件的后缀名
+$ext_suffix = $arr['extension'];
+
+//设置允许上传文件的后缀
+$allow_suffix = array('xls');
+//判断上传的文件是否在允许的范围内（后缀）==>白名单判断
+if(!in_array($ext_suffix, $allow_suffix)){
+    //window.history.go(-1)表示返回上一页并刷新页面
+    //echo "<script>alert('上传的文件类型只能是jpg,gif,jpeg,png,xls');window.history.go(-1);</script>";
+    echo json_encode(array(
+        "status" => "-1",
+        "rows"=>$arr,
+        "msg" => "仅支持上传文件类型： xls!",
+    ));
+    exit();
+}
+//检测存放上传文件的路径是否存在，如果不存在则新建目录
+$uploadDir = __DIR__ . '/../uploads/';
+if (!file_exists($uploadDir)){
+    mkdir($uploadDir);
+}
+//为上传的文件新起一个名字，保证更加安全
+$new_filename = date('YmdHis',time()).rand(100,1000).'.'.$ext_suffix;
+//将文件从临时路径移动到磁盘
+if (move_uploaded_file($temp_name, $uploadDir.$new_filename)){
+    //echo "<script>alert('文件上传成功！');window.history.go(-1);</script>";
+    echo json_encode(array(
+        "status" => "1",
+        "data"=>$arr,
+        "fpath"=>$uploadDir.$new_filename,
+        "msg" => "File upload success!",
+    ));
+}else{
+    //echo "<script>alert('文件上传失败,错误码：$error');</script>";
+    echo json_encode(array(
+        "status" => "-1",
+        "data"=>$ext_suffix,
+        "fpath"=>$uploadDir,
+        "file"=>$_FILES['file'],
+        "msg" => "文件上传失败,错误码：$error",
+        "e"=>"error",
+    ));
+}
+
diff --git a/index-2.php b/index-2.php
index 1a5719a..0dab173 100644
--- a/index-2.php
+++ b/index-2.php
@@ -1,367 +1,380 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>金融数据可视化门户</title>
-    <script src="/lib/js/tailwindcss-3.4.17.js"></script>
-    <script type="text/javascript" src="/lib/js/jquery-3.6.0.min.js"></script>
-    <link href="/lib/css/fontawesome-6.4.all.min.css" rel="stylesheet">
-    <script>
-        tailwind.config = {
-            theme: {
-                extend: {
-                    colors: {
-                        primary: '#165DFF',
-                        secondary: '#36D399',
-                        neutral: '#F8FAFC',
-                        dark: '#1E293B'
-                    },
-                    fontFamily: {
-                        inter: ['Inter', 'system-ui', 'sans-serif'],
-                    },
-                }
-            }
-        }
-    </script>
-    <style type="text/tailwindcss">
-        @layer utilities {
-            .content-auto {
-                content-visibility: auto;
-            }
-            .card-hover {
-                @apply transition-all duration-300 hover:shadow-lg hover:scale-[1.02] hover:-translate-y-1;
-            }
-            .card-active {
-                @apply bg-primary/10 border-primary;
-            }
-        }
-    </style>
-</head>
-<body class="bg-gray-50 font-inter text-dark min-h-screen">
-    <header class="bg-white shadow-sm sticky top-0 z-50">
-        <div class="container mx-auto px-4 py-4 flex justify-between items-center">
-            <div class="flex items-center space-x-2">
-                <i class="fa-solid fa-line-chart text-primary text-2xl"></i>
-                <h1 class="text-xl font-bold text-dark">金融数据可视化平台</h1>
-            </div>
-            <div class="flex items-center space-x-4">
-            </div>
-        </div>
-    </header>
-
-    <main class="container mx-auto px-4 py-8">
-        <div class="mb-8">
-            <h2 class="text-[clamp(1.5rem,3vw,2rem)] font-bold mb-4 flex items-center">
-                <i class="fa-solid fa-database text-primary mr-2"></i>数据概览
-            </h2>
-            <p class="text-gray-600 max-w-3xl">探索金融市场的各类数据可视化图表，包括股票、指数和房地产市场的趋势分析，帮助您做出更明智的投资决策。</p>
-        </div>
-
-        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
-            <!-- 股票数据卡片 -->
-            <div class="bg-white rounded-xl shadow-md p-6 card-hover">
-                <div class="flex items-center mb-6">
-                    <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center mr-3">
-                        <i class="fa-solid fa-chart-line text-primary"></i>
-                    </div>
-                    <h3 class="text-lg font-semibold">股票数据分析</h3>
-                </div>
-                
-                <div class="mb-4">
-                    <div class="flex items-center">
-                        <span class="text-gray-600 mr-2">个股：</span>
-                        <div class="relative flex-1">
-                            <input type="text" name="ts_code" id="ts_code" placeholder="输入股票代码" 
-                                class="w-full pl-3 pr-10 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary/50">
-                            <button id="search-stock" class="absolute right-2 top-1/2 -translate-y-1/2 text-primary">
-                                <i class="fa-solid fa-search"></i>
-                            </button>
-                        </div>
-                    </div>
-                </div>
-                
-                <div class="space-y-3">
-                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stock_trend.php');" 
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-arrow-trend-up text-primary w-6"></i>
-                        <span>股价VS PE/PB/PS 趋势</span>
-                    </a>
-                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockep.php');" 
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-balance-scale text-secondary w-6"></i>
-                        <span>股价VS EP</span>
-                    </a>
-                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockmargin.php');" 
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-money-bill-wave text-green-500 w-6"></i>
-                        <span>股价VS 融资融券余额</span>
-                    </a>
-                    <!--<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/hkholdbycode.php');" 
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-globe-asia text-blue-500 w-6"></i>
-                        <span>股价VS 北向资金持股</span>-->
-                    </a>
-                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stock_ih.php');" 
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-building-columns text-purple-500 w-6"></i>
-                        <span>股价VS 机构持仓趋势</span>
-                    </a>
-                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockkeydata.php');" 
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-table text-yellow-500 w-6"></i>
-                        <span>个股基本面数据</span>
-                    </a>
-                </div>
-                
-                <div class="mt-6 pt-6 border-t border-gray-200">
-                    <h4 class="font-medium mb-3">指数分析</h4>
-                    <div class="space-y-3">
-                        <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_trend.php');" 
-                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                            <i class="fa-solid fa-chart-area text-indigo-500 w-6"></i>
-                            <span>指数VS PE/PB/PS/市值 趋势</span>
-                        </a>
-                        <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_ih.php');" 
-                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                            <i class="fa-solid fa-institution text-teal-500 w-6"></i>
-                            <span>指数VS 机构持仓趋势</span>
-                        </a>
-                        <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_mv_all.php');" 
-                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                            <i class="fa-solid fa-chart-pie text-orange-500 w-6"></i>
-                            <span>指数VS 两市总市值</span>
-                        </a>
-                        <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_margin.php');" 
-                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                            <i class="fa-solid fa-bank text-red-500 w-6"></i>
-                            <span>指数VS 融资余额</span>
-                        </a>
-                        <!--<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/moneyflow.php');" 
-                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                            <i class="fa-solid fa-exchange text-pink-500 w-6"></i>
-                            <span>指数VS 沪深港通资金流向</span>
-                        </a>-->
-                    </div>
-                </div>
-            </div>
-
-            <!-- 房地产数据卡片 -->
-            <div class="bg-white rounded-xl shadow-md p-6 card-hover">
-                <div class="flex items-center mb-6">
-                    <div class="w-10 h-10 rounded-full bg-secondary/10 flex items-center justify-center mr-3">
-                        <i class="fa-solid fa-home text-secondary"></i>
-                    </div>
-                    <h3 class="text-lg font-semibold">房地产数据分析</h3>
-                </div>
-                
-                <div class="mb-4 text-gray-600">
-                    <p>以下数据主要聚焦于宁波地区房地产市场动态，包括挂牌数量、成交量等趋势分析。</p>
-                </div>
-                
-                <div class="space-y-3">
-                    <a href="https://echart.doorcome.cn/charts/realestate.php" target="_blank"
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-building text-blue-500 w-6"></i>
-                        <span>房地产挂牌数量趋势(宁波)</span>
-                    </a>
-                    <a href="https://echart.doorcome.cn/charts/estateNewTradeDaily.php" target="_blank"
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-key text-green-500 w-6"></i>
-                        <span>新房每日成交量(宁波)</span>
-                    </a>
-                    <a href="https://echart.doorcome.cn/charts/estateTradeDaily.php" target="_blank"
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-exchange-alt text-yellow-500 w-6"></i>
-                        <span>二手房每日成交量(宁波)</span>
-                    </a>
-                    <a href="https://echart.doorcome.cn/charts/estateListDaily.php" target="_blank"
-                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-list-alt text-purple-500 w-6"></i>
-                        <span>二手房每日挂牌量(宁波)</span>
-                    </a>
-                </div>
-                <div class="mt-8 bg-blue-50 p-4 rounded-lg border border-blue-100">
-                    <div class="flex items-start">
-                        <i class="fa-solid fa-info-circle text-blue-500 mt-1 mr-3"></i>
-                        <div>
-                            <h4 class="font-medium text-blue-800 mb-1">数据更新说明</h4>
-                            <p class="text-blue-700 text-sm">所有房地产数据每日凌晨自动更新，股票和指数数据在交易日收盘后2小时内更新。</p>
-                        </div>
-                    </div>
-                </div>
-            </div>
-            <!-- 研究报告数据卡片 -->
-            <div class="bg-white rounded-xl shadow-md p-6 card-hover">
-                <div class="flex items-center mb-6">
-                    <div class="w-10 h-10 rounded-full bg-indigo-100 flex items-center justify-center mr-3">
-                        <i class="fa-solid fa-file-text text-indigo-600"></i>
-                    </div>
-                    <h3 class="text-lg font-semibold">研究报告</h3>
-                </div>
-                
-                <div class="mb-4 text-gray-600">
-                    <p>以下是最新的市场研究报告，点击可查看详情。</p>
-                </div>
-                
-                <div class="space-y-3">
-                    <?php
-                    // 扫描research目录下的HTML文件并提取标题
-                    $researchDir = __DIR__ . '/research';
-                    $htmlFiles = glob($researchDir . '/*.html');
-
-                            // 新增：扫描子目录中的index.html文件
-                            $subDirs = glob($researchDir . '/*', GLOB_ONLYDIR);
-                            foreach ($subDirs as $dir) {
-                                $indexFile = $dir . '/index.html';
-                                if (file_exists($indexFile)) {
-                                    $htmlFiles[] = $indexFile;
-                                }
-                            }
-                            
-                            if (!empty($htmlFiles)) {
-                                foreach ($htmlFiles as $file) {
-                                    $fileName = basename($file);
-                                    $filePath = str_replace(__DIR__ . '/', '', $file);
-                            
-                                    // 读取文件内容
-                                    $content = file_get_contents($file);
-
-                                    // 提取title标签内容
-                            preg_match('/<title>(.*?)<\/title>/i', $content, $matches);
-                            $title = !empty($matches[1]) ? $matches[1] : $fileName;
-                            
-                            // 输出链接
-                            echo '<a href="' . $filePath . '" target="_blank"
-                                   class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                                    <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
-                                    <span>' . htmlspecialchars($title) . '</span>
-                                  </a>';
-                        }
-                        
-                    } else {
-                        echo '<div class="p-3 border border-gray-200 rounded-lg text-gray-500">
-                                <i class="fa-solid fa-info-circle mr-2"></i>暂无研究报告
-                              </div>';
-                    }
-                    ?>
-                </div>
-            
-        </div>
-
-        <div class="bg-white rounded-xl shadow-md p-6 card-hover">
-                <div class="flex items-center mb-6">
-                    <div class="w-10 h-10 rounded-full bg-indigo-100 flex items-center justify-center mr-3">
-                        <i class="fa-solid fa-file-text text-indigo-600"></i>
-                    </div>
-                    <h3 class="text-lg font-semibold">PDF报告</h3>
-                </div>
-                
-                <div class="mb-4 text-gray-600">
-                    <p>以下是最新的市场研究报告，点击可查看详情。</p>
-                </div>
-                
-                <div class="space-y-3">
-    
-                <a href="/research/ai_industry_report_kimi.pdf" target="_blank"
-                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
-                        <span>中国AI产业链深度研究报告</span>
-                        </a>
-                <a href="/research/ai_supply_chain_companys.pdf" target="_blank"
-                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
-                        <span>AI产业链上市公司护城河深度分析</span>
-                        </a>
-                <a href="/research/rongbai_vs_dangsheng.pdf" target="_blank"
-                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
-                        <span>容百科技VS当升科技-三季报(豆包)</span>
-                        </a>
-                <a href="/research/rongbai_vs_dangsheng_qwen.pdf" target="_blank"
-                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
-                        <span>容百科技与当升科技 2025 年三季报投资价值深度对比分析(千问)</span>
-                        </a>
-                <a href="/research/li_ore_2501_2511.pdf" target="_blank"
-                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
-                        <span>2025 年 1-11 月全球锂电行业供求关系深度研究报告(豆包)</span>
-                        </a>
-                <a href="/research/歌尔股份经营与AR行业分析.pdf" target="_blank"
-                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
-                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
-                        <span>歌尔股份经营与AR行业分析(千问)</span>
-                        </a>
-                </div>
-            
-        </div>
-                
-                
-            </div>
-        </div>
-    </main>
-
-    <footer class="bg-dark text-white mt-16">
-        <div class="container mx-auto px-4 py-12">
-            
-            
-            <div class="border-t border-gray-800 mt-8 pt-8 text-center text-gray-500 text-sm">
-            <div style='text-align: center'>Powered by Simon Young <span style="font-family: Arial; font-size: x-small; "> &copy; </span>2019-<?=date('Y')?>
-            &nbsp;All Right Reserved <a href="mailto:simon.youngest@gmail.com" title='simon.youngest@gmail.com'>E-mail</a>.
-            </div>
-            <div style='text-align: center'>
-            <span style="color: grey; font-size: small; ">
-                <a href="https://beian.miit.gov.cn" target="_blank">浙ICP备18056264号-1</a>
-            </span>
-            </div>
-        </div>
-    </footer>
-
-    <script>
-        // 模拟打开链接的函数
-        function openurl(url) {
-            let ts_code = $("#ts_code").val();
-            url = url + '?ts_code='+ ts_code;
-            console.log(url);
-            window.open(url);
-        }
-        
-        // 股票搜索功能
-        document.getElementById('search-stock').addEventListener('click', function() {
-            const stockCode = document.getElementById('ts_code').value.trim();
-            if (stockCode) {
-                alert(`搜索股票代码: ${stockCode}`);
-                // 这里可以添加实际的搜索逻辑
-            } else {
-                alert('请输入股票代码');
-            }
-        });
-        
-        // 为链接添加点击效果
-        document.querySelectorAll('a').forEach(link => {
-            link.addEventListener('click', function(e) {
-                if (this.getAttribute('href') === '#') {
-                    e.preventDefault();
-                }
-                // 添加点击效果
-                this.classList.add('card-active');
-                setTimeout(() => {
-                    this.classList.remove('card-active');
-                }, 300);
-            });
-        });
-        
-        // 模拟数据加载动画
-        document.addEventListener('DOMContentLoaded', function() {
-            setTimeout(() => {
-                document.querySelectorAll('.card-hover').forEach(card => {
-                    card.style.opacity = '1';
-                    card.style.transform = 'translateY(0)';
-                });
-            }, 300);
-        });
-    </script>
-</body>
-</html>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>金融数据可视化门户</title>
+    <script src="/lib/js/tailwindcss-3.4.17.js"></script>
+    <script type="text/javascript" src="/lib/js/jquery-3.6.0.min.js"></script>
+    <link href="/lib/css/fontawesome-6.4.all.min.css" rel="stylesheet">
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        primary: '#165DFF',
+                        secondary: '#36D399',
+                        neutral: '#F8FAFC',
+                        dark: '#1E293B'
+                    },
+                    fontFamily: {
+                        inter: ['Inter', 'system-ui', 'sans-serif'],
+                    },
+                }
+            }
+        }
+    </script>
+    <style type="text/tailwindcss">
+        @layer utilities {
+            .content-auto {
+                content-visibility: auto;
+            }
+            .card-hover {
+                @apply transition-all duration-300 hover:shadow-lg hover:scale-[1.02] hover:-translate-y-1;
+            }
+            .card-active {
+                @apply bg-primary/10 border-primary;
+            }
+        }
+    </style>
+</head>
+<body class="bg-gray-50 font-inter text-dark min-h-screen">
+    <header class="bg-white shadow-sm sticky top-0 z-50">
+        <div class="container mx-auto px-4 py-4 flex justify-between items-center">
+            <div class="flex items-center space-x-2">
+                <i class="fa-solid fa-line-chart text-primary text-2xl"></i>
+                <h1 class="text-xl font-bold text-dark">金融数据可视化平台</h1>
+            </div>
+            <div class="flex items-center space-x-4">
+            </div>
+        </div>
+    </header>
+
+    <main class="container mx-auto px-4 py-8">
+        <div class="mb-8">
+            <h2 class="text-[clamp(1.5rem,3vw,2rem)] font-bold mb-4 flex items-center">
+                <i class="fa-solid fa-database text-primary mr-2"></i>数据概览
+            </h2>
+            <p class="text-gray-600 max-w-3xl">探索金融市场的各类数据可视化图表，包括股票、指数和房地产市场的趋势分析，帮助您做出更明智的投资决策。</p>
+        </div>
+
+        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+            <!-- 股票数据卡片 -->
+            <div class="bg-white rounded-xl shadow-md p-6 card-hover">
+                <div class="flex items-center mb-6">
+                    <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center mr-3">
+                        <i class="fa-solid fa-chart-line text-primary"></i>
+                    </div>
+                    <h3 class="text-lg font-semibold">股票数据分析</h3>
+                </div>
+                
+                <div class="mb-4">
+                    <div class="flex items-center">
+                        <span class="text-gray-600 mr-2">个股：</span>
+                        <div class="relative flex-1">
+                            <input type="text" name="ts_code" id="ts_code" placeholder="输入股票代码" 
+                                class="w-full pl-3 pr-10 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary/50">
+                            <button id="search-stock" class="absolute right-2 top-1/2 -translate-y-1/2 text-primary">
+                                <i class="fa-solid fa-search"></i>
+                            </button>
+                        </div>
+                    </div>
+                </div>
+                
+                <div class="space-y-3">
+                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stock_trend.php');" 
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-arrow-trend-up text-primary w-6"></i>
+                        <span>股价VS PE/PB/PS 趋势</span>
+                    </a>
+                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockep.php');" 
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-balance-scale text-secondary w-6"></i>
+                        <span>股价VS EP</span>
+                    </a>
+                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockmargin.php');" 
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-money-bill-wave text-green-500 w-6"></i>
+                        <span>股价VS 融资融券余额</span>
+                    </a>
+                    <!--<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/hkholdbycode.php');" 
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-globe-asia text-blue-500 w-6"></i>
+                        <span>股价VS 北向资金持股</span>-->
+                    </a>
+                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stock_ih.php');" 
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-building-columns text-purple-500 w-6"></i>
+                        <span>股价VS 机构持仓趋势</span>
+                    </a>
+                    <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockkeydata.php');" 
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-table text-yellow-500 w-6"></i>
+                        <span>个股基本面数据</span>
+                    </a>
+                </div>
+                
+                <div class="mt-6 pt-6 border-t border-gray-200">
+                    <h4 class="font-medium mb-3">指数分析</h4>
+                    <div class="space-y-3">
+                        <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_trend.php');" 
+                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                            <i class="fa-solid fa-chart-area text-indigo-500 w-6"></i>
+                            <span>指数VS PE/PB/PS/市值 趋势</span>
+                        </a>
+                        <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_ih.php');" 
+                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                            <i class="fa-solid fa-institution text-teal-500 w-6"></i>
+                            <span>指数VS 机构持仓趋势</span>
+                        </a>
+                        <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_mv_all.php');" 
+                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                            <i class="fa-solid fa-chart-pie text-orange-500 w-6"></i>
+                            <span>指数VS 两市总市值</span>
+                        </a>
+                        <a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_margin.php');" 
+                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                            <i class="fa-solid fa-bank text-red-500 w-6"></i>
+                            <span>指数VS 融资余额</span>
+                        </a>
+                        <!--<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/moneyflow.php');" 
+                           class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                            <i class="fa-solid fa-exchange text-pink-500 w-6"></i>
+                            <span>指数VS 沪深港通资金流向</span>
+                        </a>-->
+                    </div>
+                </div>
+            </div>
+
+            <!-- 房地产数据卡片 -->
+            <div class="bg-white rounded-xl shadow-md p-6 card-hover">
+                <div class="flex items-center mb-6">
+                    <div class="w-10 h-10 rounded-full bg-secondary/10 flex items-center justify-center mr-3">
+                        <i class="fa-solid fa-home text-secondary"></i>
+                    </div>
+                    <h3 class="text-lg font-semibold">房地产数据分析</h3>
+                </div>
+                
+                <div class="mb-4 text-gray-600">
+                    <p>以下数据主要聚焦于宁波地区房地产市场动态，包括挂牌数量、成交量等趋势分析。</p>
+                </div>
+                
+                <div class="space-y-3">
+                    <a href="https://echart.doorcome.cn/charts/realestate.php" target="_blank"
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-building text-blue-500 w-6"></i>
+                        <span>房地产挂牌数量趋势(宁波)</span>
+                    </a>
+                    <a href="https://echart.doorcome.cn/charts/estateNewTradeDaily.php" target="_blank"
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-key text-green-500 w-6"></i>
+                        <span>新房每日成交量(宁波)</span>
+                    </a>
+                    <a href="https://echart.doorcome.cn/charts/estateTradeDaily.php" target="_blank"
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-exchange-alt text-yellow-500 w-6"></i>
+                        <span>二手房每日成交量(宁波)</span>
+                    </a>
+                    <a href="https://echart.doorcome.cn/charts/estateListDaily.php" target="_blank"
+                       class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-list-alt text-purple-500 w-6"></i>
+                        <span>二手房每日挂牌量(宁波)</span>
+                    </a>
+                </div>
+                <div class="mt-8 bg-blue-50 p-4 rounded-lg border border-blue-100">
+                    <div class="flex items-start">
+                        <i class="fa-solid fa-info-circle text-blue-500 mt-1 mr-3"></i>
+                        <div>
+                            <h4 class="font-medium text-blue-800 mb-1">数据更新说明</h4>
+                            <p class="text-blue-700 text-sm">所有房地产数据每日凌晨自动更新，股票和指数数据在交易日收盘后2小时内更新。</p>
+                        </div>
+                    </div>
+                </div>
+            </div>
+            <!-- 宏观研究数据卡片 -->
+            <div class="bg-white rounded-xl shadow-md p-6 card-hover">
+                <div class="flex items-center mb-4">
+                    <div class="w-10 h-10 rounded-full bg-indigo-100 flex items-center justify-center mr-3">
+                        <i class="fa-solid fa-chart-bar text-indigo-600"></i>
+                    </div>
+                    <h3 class="text-lg font-semibold">宏观研究</h3>
+                </div>
+                <p class="text-gray-600 text-sm mb-4">宏观量化分析报告，包含量化日报等研究内容。</p>
+                <a href="/quant/" class="inline-flex items-center px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 transition-colors text-sm font-medium">
+                    查看报告 <i class="fa-solid fa-arrow-right ml-2"></i>
+                </a>
+            </div>
+            <!-- 研究报告数据卡片 -->
+            <div class="bg-white rounded-xl shadow-md p-6 card-hover">
+                <div class="flex items-center mb-6">
+                    <div class="w-10 h-10 rounded-full bg-indigo-100 flex items-center justify-center mr-3">
+                        <i class="fa-solid fa-file-text text-indigo-600"></i>
+                    </div>
+                    <h3 class="text-lg font-semibold">研究报告</h3>
+                </div>
+                
+                <div class="mb-4 text-gray-600">
+                    <p>以下是最新的市场研究报告，点击可查看详情。</p>
+                </div>
+                
+                <div class="space-y-3">
+                    <?php
+                    // 扫描research目录下的HTML文件并提取标题
+                    $researchDir = __DIR__ . '/research';
+                    $htmlFiles = glob($researchDir . '/*.html');
+
+                            // 新增：扫描子目录中的index.html文件
+                            $subDirs = glob($researchDir . '/*', GLOB_ONLYDIR);
+                            foreach ($subDirs as $dir) {
+                                $indexFile = $dir . '/index.html';
+                                if (file_exists($indexFile)) {
+                                    $htmlFiles[] = $indexFile;
+                                }
+                            }
+                            
+                            if (!empty($htmlFiles)) {
+                                foreach ($htmlFiles as $file) {
+                                    $fileName = basename($file);
+                                    $filePath = str_replace(__DIR__ . '/', '', $file);
+                            
+                                    // 读取文件内容
+                                    $content = file_get_contents($file);
+
+                                    // 提取title标签内容
+                            preg_match('/<title>(.*?)<\/title>/i', $content, $matches);
+                            $title = !empty($matches[1]) ? $matches[1] : $fileName;
+                            
+                            // 输出链接
+                            echo '<a href="' . $filePath . '" target="_blank"
+                                   class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                                    <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
+                                    <span>' . htmlspecialchars($title) . '</span>
+                                  </a>';
+                        }
+                        
+                    } else {
+                        echo '<div class="p-3 border border-gray-200 rounded-lg text-gray-500">
+                                <i class="fa-solid fa-info-circle mr-2"></i>暂无研究报告
+                              </div>';
+                    }
+                    ?>
+                </div>
+            
+        </div>
+
+        <div class="bg-white rounded-xl shadow-md p-6 card-hover">
+                <div class="flex items-center mb-6">
+                    <div class="w-10 h-10 rounded-full bg-indigo-100 flex items-center justify-center mr-3">
+                        <i class="fa-solid fa-file-text text-indigo-600"></i>
+                    </div>
+                    <h3 class="text-lg font-semibold">PDF报告</h3>
+                </div>
+                
+                <div class="mb-4 text-gray-600">
+                    <p>以下是最新的市场研究报告，点击可查看详情。</p>
+                </div>
+                
+                <div class="space-y-3">
+    
+                <a href="/research/ai_industry_report_kimi.pdf" target="_blank"
+                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
+                        <span>中国AI产业链深度研究报告</span>
+                        </a>
+                <a href="/research/ai_supply_chain_companys.pdf" target="_blank"
+                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
+                        <span>AI产业链上市公司护城河深度分析</span>
+                        </a>
+                <a href="/research/rongbai_vs_dangsheng.pdf" target="_blank"
+                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
+                        <span>容百科技VS当升科技-三季报(豆包)</span>
+                        </a>
+                <a href="/research/rongbai_vs_dangsheng_qwen.pdf" target="_blank"
+                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
+                        <span>容百科技与当升科技 2025 年三季报投资价值深度对比分析(千问)</span>
+                        </a>
+                <a href="/research/li_ore_2501_2511.pdf" target="_blank"
+                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
+                        <span>2025 年 1-11 月全球锂电行业供求关系深度研究报告(豆包)</span>
+                        </a>
+                <a href="/research/歌尔股份经营与AR行业分析.pdf" target="_blank"
+                        class="flex items-center p-3 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all">
+                        <i class="fa-solid fa-file-pdf text-red-500 w-6"></i>
+                        <span>歌尔股份经营与AR行业分析(千问)</span>
+                        </a>
+                </div>
+            
+        </div>
+                
+                
+            </div>
+        </div>
+    </main>
+
+    <footer class="bg-dark text-white mt-16">
+        <div class="container mx-auto px-4 py-12">
+            
+            
+            <div class="border-t border-gray-800 mt-8 pt-8 text-center text-gray-500 text-sm">
+            <div style='text-align: center'>Powered by Simon Young <span style="font-family: Arial; font-size: x-small; "> &copy; </span>2019-<?=date('Y')?>
+            &nbsp;All Right Reserved <a href="mailto:simon.youngest@gmail.com" title='simon.youngest@gmail.com'>E-mail</a>.
+            </div>
+            <div style='text-align: center'>
+            <span style="color: grey; font-size: small; ">
+                <a href="https://beian.miit.gov.cn" target="_blank">浙ICP备18056264号-1</a>
+            </span>
+            </div>
+        </div>
+    </footer>
+
+    <script>
+        // 模拟打开链接的函数
+        function openurl(url) {
+            let ts_code = $("#ts_code").val();
+            url = url + '?ts_code='+ ts_code;
+            console.log(url);
+            window.open(url);
+        }
+        
+        // 股票搜索功能
+        document.getElementById('search-stock').addEventListener('click', function() {
+            const stockCode = document.getElementById('ts_code').value.trim();
+            if (stockCode) {
+                alert(`搜索股票代码: ${stockCode}`);
+                // 这里可以添加实际的搜索逻辑
+            } else {
+                alert('请输入股票代码');
+            }
+        });
+        
+        // 为链接添加点击效果
+        document.querySelectorAll('a').forEach(link => {
+            link.addEventListener('click', function(e) {
+                if (this.getAttribute('href') === '#') {
+                    e.preventDefault();
+                }
+                // 添加点击效果
+                this.classList.add('card-active');
+                setTimeout(() => {
+                    this.classList.remove('card-active');
+                }, 300);
+            });
+        });
+        
+        // 模拟数据加载动画
+        document.addEventListener('DOMContentLoaded', function() {
+            setTimeout(() => {
+                document.querySelectorAll('.card-hover').forEach(card => {
+                    card.style.opacity = '1';
+                    card.style.transform = 'translateY(0)';
+                });
+            }, 300);
+        });
+    </script>
+</body>
+</html>
     
\ No newline at end of file
diff --git a/index.php b/index.php
index 57c4e40..e8edfbc 100644
--- a/index.php
+++ b/index.php
@@ -1,57 +1,57 @@
-<?php
-header("Location: index-2.php");
-exit();
-?>
-<!DOCTYPE html>
-<html>
-<head>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
-    <script type="text/javascript" src="/lib/js/jquery-3.6.0.min.js"></script>
-    <link href="css/style.css?version=22000" rel="stylesheet" type="text/css">
-    <link href="/lib/css/fontawesome-6.4.all.min.css" rel="stylesheet" type="text/css">
-    <title>Stock Reference Data</title>
-</head>
-<?php
-$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'600000';
-?>
-<body>
-<div >&nbsp;</div>
-<div style="text-align: center"><h2>Stock Reference Data</h2></div>
-
-<div >&nbsp;</div>
-<div style="text-align: center; margin:0 auto; width: 840px;">
-<div style="clear:both;position: relative; float:left; text-align:center; margin: 0 auto;width:400px;height: 400px; ">
-    <div class="div_block">个股：股票代码: <input type='text' name='ts_code' id='ts_code' size="12" value='<?=$_REQUEST['ts_code']?>' ></div>
-    <div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stock_trend.php');">股价VS PE/PB/PS 趋势</a></div>
-    <div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockep.php');">股价VS EP</a></div>
-    <div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockdiv.php');">股价VS 股息率</a></div>
-    <div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockmargin.php');">股价VS 融资融券余额</a></div>
-    <!--<div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/hkholdbycode.php');">股价VS 北向资金持股</a></div>-->
-    <div class='div_block'>个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stock_ih.php');">股价VS 机构持仓趋势</a></div>
-    <div class='div_block'>个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockkeydata.php');">个股基本面数据</a></div>
-    <div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_trend.php');">指数VS PE/PB/PS/市值 趋势</a>
-</div>
-    <div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_ih.php');">指数VS 机构持仓趋势</a></div>
-    <div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_mv_all.php');">指数VS 两市总市值</a></div>
-    <div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_margin.php');">指数VS 融资余额</a></div>
-    <!--<div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/moneyflow.php');">指数VS 沪深港通资金流向</a></div> -->
-
-</div>
-<div style="text-align:center; margin: 0 auto;float: left;position: relative;width:400px; ">
-   
-    <div class='div_block'>房产：<a href="https://echart.doorcome.cn/charts/realestate.php" target='_blank'>房地产挂牌数量趋势(宁波)</a></div>
-    <div class='div_block'>房产：<a href="https://echart.doorcome.cn/charts/estateNewTradeDaily.php" target='_blank'>新房每日成交量(宁波)</a></div>
-    <div class='div_block'>房产：<a href="https://echart.doorcome.cn/charts/estateTradeDaily.php" target='_blank'>二手房每日成交量(宁波)</a></div>
-    <div class='div_block'>房产：<a href="https://echart.doorcome.cn/charts/estateListDaily.php" target='_blank'>二手房每日挂牌量(宁波)</a></div>
-</div>
-</div>
-<div style="clear: both;text-align: center; margin:0 auto; width: 840px;"><a href="index-2.php">首页导航进阶版</a></div>
-<?php include_once "html/footer.php"; ?>
-<script>
-    function openurl(url){
-        let ts_code = $("#ts_code").val();
-        url = url + '?ts_code='+ ts_code;
-        console.log(url);
-        window.open(url);
-    }
-</script>
+<?php
+header("Location: index-2.php");
+exit();
+?>
+<!DOCTYPE html>
+<html>
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <script type="text/javascript" src="/lib/js/jquery-3.6.0.min.js"></script>
+    <link href="css/style.css?version=22000" rel="stylesheet" type="text/css">
+    <link href="/lib/css/fontawesome-6.4.all.min.css" rel="stylesheet" type="text/css">
+    <title>Stock Reference Data</title>
+</head>
+<?php
+$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'600000';
+?>
+<body>
+<div >&nbsp;</div>
+<div style="text-align: center"><h2>Stock Reference Data</h2></div>
+
+<div >&nbsp;</div>
+<div style="text-align: center; margin:0 auto; width: 840px;">
+<div style="clear:both;position: relative; float:left; text-align:center; margin: 0 auto;width:400px;height: 400px; ">
+    <div class="div_block">个股：股票代码: <input type='text' name='ts_code' id='ts_code' size="12" value='<?=$_REQUEST['ts_code']?>' ></div>
+    <div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stock_trend.php');">股价VS PE/PB/PS 趋势</a></div>
+    <div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockep.php');">股价VS EP</a></div>
+    <div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockdiv.php');">股价VS 股息率</a></div>
+    <div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockmargin.php');">股价VS 融资融券余额</a></div>
+    <!--<div class="div_block">个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/hkholdbycode.php');">股价VS 北向资金持股</a></div>-->
+    <div class='div_block'>个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stock_ih.php');">股价VS 机构持仓趋势</a></div>
+    <div class='div_block'>个股：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/stockkeydata.php');">个股基本面数据</a></div>
+    <div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_trend.php');">指数VS PE/PB/PS/市值 趋势</a>
+</div>
+    <div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_ih.php');">指数VS 机构持仓趋势</a></div>
+    <div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_mv_all.php');">指数VS 两市总市值</a></div>
+    <div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/charts/index_margin.php');">指数VS 融资余额</a></div>
+    <!--<div class='div_block'>指数：<a href="#" onclick="openurl('https://echart.doorcome.cn/moneyflow.php');">指数VS 沪深港通资金流向</a></div> -->
+
+</div>
+<div style="text-align:center; margin: 0 auto;float: left;position: relative;width:400px; ">
+   
+    <div class='div_block'>房产：<a href="https://echart.doorcome.cn/charts/realestate.php" target='_blank'>房地产挂牌数量趋势(宁波)</a></div>
+    <div class='div_block'>房产：<a href="https://echart.doorcome.cn/charts/estateNewTradeDaily.php" target='_blank'>新房每日成交量(宁波)</a></div>
+    <div class='div_block'>房产：<a href="https://echart.doorcome.cn/charts/estateTradeDaily.php" target='_blank'>二手房每日成交量(宁波)</a></div>
+    <div class='div_block'>房产：<a href="https://echart.doorcome.cn/charts/estateListDaily.php" target='_blank'>二手房每日挂牌量(宁波)</a></div>
+</div>
+</div>
+<div style="clear: both;text-align: center; margin:0 auto; width: 840px;"><a href="index-2.php">首页导航进阶版</a></div>
+<?php include_once "html/footer.php"; ?>
+<script>
+    function openurl(url){
+        let ts_code = $("#ts_code").val();
+        url = url + '?ts_code='+ ts_code;
+        console.log(url);
+        window.open(url);
+    }
+</script>
diff --git a/js/adj.ajax.js b/js/adj.ajax.js
index 67875e9..0736b17 100644
--- a/js/adj.ajax.js
+++ b/js/adj.ajax.js
@@ -1,69 +1,69 @@
-var cfg = window.chartConfig;
-// ajax with adj set 1
-$(function () {
-    jQuery.support.cors = true;
-    if($("#adj").val()=='1') {
-        console.log("Got adj set 1");
-        var pyurl= "https://py.doorcome.cn/ts/adj?";
-        pyurl += "ts_code="+$("#ts_code").val();
-        pyurl += "&s="+$("#s").val();
-        pyurl += "&e="+$("#e").val();
-        console.log(pyurl);
-        //var formData = new FormData($('#form1')[0]);
-        $.ajax({
-            crossDomain:true,
-            //type: 'post',
-            url: pyurl, //上传文件的请求路径必须是绝对路劲
-            //data: formData,
-            cache: false,
-            processData: false,
-            contentType: false,
-            success:function (data) {
-                console.log("Get data sucessfully");
-                var adj = getAdj(data);
-                //console.log(adj);
-                console.log(cfg.data[0]['value'][0]);
-                console.log(cfg.data[0]['value'][1]);
-                cfg.data = adjData(adj,cfg.data,'price');
-                cfg.data2 = adjData(adj,cfg.data2,'price');
-                cfg.data3 = adjData(adj,cfg.data3,'price');
-                cfg.data4 = adjData(adj,cfg.data4,'volum');
-                cfg.data5 = adjData(adj,cfg.data5,'volum');
-                console.log(cfg.data[0]['value'][0]);
-                console.log(cfg.data[0]['value'][1]);
-                //重新执行画图
-                if (option && typeof option === "object") {
-                    myChart.setOption(option, true);
-                }
-            },
-            error: function () {
-                alert("获取数据失败！");
-            }
-        });
-    };
-});
-
-function getAdj(data){
-    var arr = $.parseJSON(data);
-    var rtArr = {};
-    var key = '';
-    //console.log(arr);
-    var lastAdj= arr[0]['adj_factor'] //last adj number
-    for(var i = 0; i <arr.length;i++){
-        key=arr[i]['trade_date'];
-        rtArr[key] = arr[i]['adj_factor']/lastAdj;
-    }
-     return rtArr;
-}
-
-function adjData(adj,data,tp){
-    var k = '';
-    if(data == null) return 0;
-    for(var i=0; i<data.length; i++){
-        k = data[i]['value'][0];    //get date as key
-        k = k.replace(/-/g,'');  //formate key formate from yyyy-mm-dd to yyyymmdd
-        if(tp=='price')data[i]['value'][1]=Math.round(data[i]['value'][1]*adj[k]*100)/100;  //价格保留两位小数
-        if(tp=='volum')data[i]['value'][1]=Math.round(data[i]['value'][1]/adj[k]);  //数量取整数
-    }
-    return data;
+var cfg = window.chartConfig;
+// ajax with adj set 1
+$(function () {
+    jQuery.support.cors = true;
+    if($("#adj").val()=='1') {
+        console.log("Got adj set 1");
+        var pyurl= "https://py.doorcome.cn/ts/adj?";
+        pyurl += "ts_code="+$("#ts_code").val();
+        pyurl += "&s="+$("#s").val();
+        pyurl += "&e="+$("#e").val();
+        console.log(pyurl);
+        //var formData = new FormData($('#form1')[0]);
+        $.ajax({
+            crossDomain:true,
+            //type: 'post',
+            url: pyurl, //上传文件的请求路径必须是绝对路劲
+            //data: formData,
+            cache: false,
+            processData: false,
+            contentType: false,
+            success:function (data) {
+                console.log("Get data sucessfully");
+                var adj = getAdj(data);
+                //console.log(adj);
+                console.log(cfg.data[0]['value'][0]);
+                console.log(cfg.data[0]['value'][1]);
+                cfg.data = adjData(adj,cfg.data,'price');
+                cfg.data2 = adjData(adj,cfg.data2,'price');
+                cfg.data3 = adjData(adj,cfg.data3,'price');
+                cfg.data4 = adjData(adj,cfg.data4,'volum');
+                cfg.data5 = adjData(adj,cfg.data5,'volum');
+                console.log(cfg.data[0]['value'][0]);
+                console.log(cfg.data[0]['value'][1]);
+                //重新执行画图
+                if (option && typeof option === "object") {
+                    myChart.setOption(option, true);
+                }
+            },
+            error: function () {
+                alert("获取数据失败！");
+            }
+        });
+    };
+});
+
+function getAdj(data){
+    var arr = $.parseJSON(data);
+    var rtArr = {};
+    var key = '';
+    //console.log(arr);
+    var lastAdj= arr[0]['adj_factor'] //last adj number
+    for(var i = 0; i <arr.length;i++){
+        key=arr[i]['trade_date'];
+        rtArr[key] = arr[i]['adj_factor']/lastAdj;
+    }
+     return rtArr;
+}
+
+function adjData(adj,data,tp){
+    var k = '';
+    if(data == null) return 0;
+    for(var i=0; i<data.length; i++){
+        k = data[i]['value'][0];    //get date as key
+        k = k.replace(/-/g,'');  //formate key formate from yyyy-mm-dd to yyyymmdd
+        if(tp=='price')data[i]['value'][1]=Math.round(data[i]['value'][1]*adj[k]*100)/100;  //价格保留两位小数
+        if(tp=='volum')data[i]['value'][1]=Math.round(data[i]['value'][1]/adj[k]);  //数量取整数
+    }
+    return data;
 }
\ No newline at end of file
diff --git a/js/chartSix.js b/js/chartSix.js
index 99fbd3b..23e91aa 100644
--- a/js/chartSix.js
+++ b/js/chartSix.js
@@ -1,93 +1,93 @@
-var cfg = window.chartConfig;
-$(function (){
-    var dom = document.getElementById("container");
-    var myChart = echarts.init(dom,'dark');
-    var app = {};
-    var option = null;
-    option = {
-        title: {
-            //text: cfg.legend[0]+' V.S '+cfg.legend[2],
-            text: cfg.title,
-            subtext: cfg.subtitle,
-            textAlign:'center',
-            left:'50%'
-        },
-        tooltip: {
-            trigger: 'axis'
-        },
-        legend: {
-            data: cfg.legend,
-            right:'20'
-        },
-        grid: {
-            left: '3%',
-            right: '4%',
-            bottom: '3%',
-            containLabel: true
-        },
-        toolbox: {
-            feature: {
-                saveAsImage: {}
-            }
-        },
-        xAxis: {
-            //type: 'category',
-            type: 'time',
-            boundaryGap: false
-        },
-        yAxis: [{
-            type: 'value',
-            name: cfg.legend[0], //图列
-            show:true
-        },
-            {
-                type:'value',
-                name: cfg.legend[2]+cfg.unit,  //图例
-                //scale:true,
-                boundaryGap:false,
-                show:true,
-                splitLine:{
-                    show:false, //Y2 坐标刻度横线
-                },
-            }
-        ],
-        dataZoom: [{
-            type: 'inside',   //or slider
-            start: 0,
-            end: 100
-        }, {
-            start: 0,
-            end: 100,
-            handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
-            handleSize: '80%',
-            handleStyle: {
-                color: '#fff',
-                shadowBlur: 3,
-                shadowColor: 'rgba(0, 0, 0, 0.6)',
-                shadowOffsetX: 2,
-                shadowOffsetY: 2
-            }
-        }],
-        series: [
-            {
-                name: cfg.legend[0],
-                type:'line',
-                yAxisIndex:0,
-                symbol:'none',
-                data: cfg.data
-            },
-            {
-                name: cfg.legend[2],
-                type:'line',
-                yAxisIndex:1,
-                symbol:'none',  //数据圆点
-                smooth:false,
-                data: cfg.data2
-            }
-        ]
-    };
-
-    if (option && typeof option === "object") {
-        myChart.setOption(option, true);
-    }
+var cfg = window.chartConfig;
+$(function (){
+    var dom = document.getElementById("container");
+    var myChart = echarts.init(dom,'dark');
+    var app = {};
+    var option = null;
+    option = {
+        title: {
+            //text: cfg.legend[0]+' V.S '+cfg.legend[2],
+            text: cfg.title,
+            subtext: cfg.subtitle,
+            textAlign:'center',
+            left:'50%'
+        },
+        tooltip: {
+            trigger: 'axis'
+        },
+        legend: {
+            data: cfg.legend,
+            right:'20'
+        },
+        grid: {
+            left: '3%',
+            right: '4%',
+            bottom: '3%',
+            containLabel: true
+        },
+        toolbox: {
+            feature: {
+                saveAsImage: {}
+            }
+        },
+        xAxis: {
+            //type: 'category',
+            type: 'time',
+            boundaryGap: false
+        },
+        yAxis: [{
+            type: 'value',
+            name: cfg.legend[0], //图列
+            show:true
+        },
+            {
+                type:'value',
+                name: cfg.legend[2]+cfg.unit,  //图例
+                //scale:true,
+                boundaryGap:false,
+                show:true,
+                splitLine:{
+                    show:false, //Y2 坐标刻度横线
+                },
+            }
+        ],
+        dataZoom: [{
+            type: 'inside',   //or slider
+            start: 0,
+            end: 100
+        }, {
+            start: 0,
+            end: 100,
+            handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
+            handleSize: '80%',
+            handleStyle: {
+                color: '#fff',
+                shadowBlur: 3,
+                shadowColor: 'rgba(0, 0, 0, 0.6)',
+                shadowOffsetX: 2,
+                shadowOffsetY: 2
+            }
+        }],
+        series: [
+            {
+                name: cfg.legend[0],
+                type:'line',
+                yAxisIndex:0,
+                symbol:'none',
+                data: cfg.data
+            },
+            {
+                name: cfg.legend[2],
+                type:'line',
+                yAxisIndex:1,
+                symbol:'none',  //数据圆点
+                smooth:false,
+                data: cfg.data2
+            }
+        ]
+    };
+
+    if (option && typeof option === "object") {
+        myChart.setOption(option, true);
+    }
 });
\ No newline at end of file
diff --git a/js/chartStDetail.js b/js/chartStDetail.js
index 8a1a97d..4d5dbfb 100644
--- a/js/chartStDetail.js
+++ b/js/chartStDetail.js
@@ -1,136 +1,136 @@
-var cfg = window.chartConfig;
-var dom = document.getElementById("container");
-var myChart = echarts.init(dom,'dark');  //内置主题:dark, grey,bright,light
-var app = {};
-option = null;
-console.log(cfg.data[0]['value'][0]);
-console.log(cfg.data[0]['value'][1]);
-option = {
-    //backgroundColor: '',
-    title: {
-        //text: cfg.legend[0]+' V.S '+cfg.legend[2],
-        text: cfg.title,
-        subtext: cfg.subtitle,
-        textAlign:'center',
-        left:'50%'
-    },
-    tooltip: {
-        trigger: 'axis'
-    },
-    legend: [
-        {
-            data: [cfg.legend[0],cfg.legend[1],cfg.legend[2]],
-            right:'50',
-        },
-        {
-            data: [cfg.legend[3],cfg.legend[4]],
-            right:'100',
-            top:'30',
-        },
-    ],
-    grid: {
-        left: '3%',
-        right: '4%',
-        bottom: '3%',
-        containLabel: true
-    },
-    toolbox: {
-        feature: {
-            saveAsImage: {}
-        }
-    },
-    xAxis: {
-        //type: 'category',
-        type: 'time',
-        boundaryGap: false
-    },
-    yAxis: [{
-        type: 'value',
-        name:cfg.legend[0], //图列
-        show:true,
-        scale:true,
-    },
-        {
-            type:'value',
-            name: cfg.unit,  //图例
-            scale:true, //自动缩放
-            boundaryGap:false,
-            show:true,
-            axisLine:{
-                show:true, //Y2 坐标轴
-            },
-            axisTick: {
-                show:true, //Y2 坐标刻度
-            },
-            splitLine:{
-                show:false, //Y2 坐标刻度横线
-            },
-        }
-    ],
-    dataZoom: [{
-        type: 'inside',   //or slider
-        start: 0,
-        end: 100
-    }, {
-        start: 0,
-        end: 100,
-        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
-        handleSize: '80%',
-        handleStyle: {
-            color: '#fff',
-            shadowBlur: 3,
-            shadowColor: 'rgba(0, 0, 0, 0.6)',
-            shadowOffsetX: 2,
-            shadowOffsetY: 2
-        }
-    }],
-    series: [
-        {
-            name:cfg.legend[0],
-            type:'line',
-            yAxisIndex:0,
-            symbol:'none',
-            smooth:false,
-            data: cfg.data,
-},
-
-{
-    name:cfg.legend[1],
-    type:'scatter', //散点图
-    yAxisIndex:0,
-    symbolSize: 10,
-    smooth:false,
-    data: cfg.data2,
-},
-{
-    name:cfg.legend[2],
-        type:'scatter', //散点图
-    yAxisIndex:0,
-    symbolSize: 10,
-    smooth:false,
-    data: cfg.data3
-},
-{
-    name:cfg.legend[3],
-        type:'bar',
-    yAxisIndex:1,
-    symbolSize: 0,
-    barWidth: 1,
-    smooth:false,
-    data: cfg.data4,
-},
-{
-    name:cfg.legend[4],
-        type:'bar',
-    yAxisIndex:1,
-    symbolSize: 0,
-    barWidth: 1,
-    smooth:false,
-    data: cfg.data5,
-}
-]
-};
-
-if (option && typeof option === "object") {
-    myChart.setOption(option, true);
+var cfg = window.chartConfig;
+var dom = document.getElementById("container");
+var myChart = echarts.init(dom,'dark');  //内置主题:dark, grey,bright,light
+var app = {};
+option = null;
+console.log(cfg.data[0]['value'][0]);
+console.log(cfg.data[0]['value'][1]);
+option = {
+    //backgroundColor: '',
+    title: {
+        //text: cfg.legend[0]+' V.S '+cfg.legend[2],
+        text: cfg.title,
+        subtext: cfg.subtitle,
+        textAlign:'center',
+        left:'50%'
+    },
+    tooltip: {
+        trigger: 'axis'
+    },
+    legend: [
+        {
+            data: [cfg.legend[0],cfg.legend[1],cfg.legend[2]],
+            right:'50',
+        },
+        {
+            data: [cfg.legend[3],cfg.legend[4]],
+            right:'100',
+            top:'30',
+        },
+    ],
+    grid: {
+        left: '3%',
+        right: '4%',
+        bottom: '3%',
+        containLabel: true
+    },
+    toolbox: {
+        feature: {
+            saveAsImage: {}
+        }
+    },
+    xAxis: {
+        //type: 'category',
+        type: 'time',
+        boundaryGap: false
+    },
+    yAxis: [{
+        type: 'value',
+        name:cfg.legend[0], //图列
+        show:true,
+        scale:true,
+    },
+        {
+            type:'value',
+            name: cfg.unit,  //图例
+            scale:true, //自动缩放
+            boundaryGap:false,
+            show:true,
+            axisLine:{
+                show:true, //Y2 坐标轴
+            },
+            axisTick: {
+                show:true, //Y2 坐标刻度
+            },
+            splitLine:{
+                show:false, //Y2 坐标刻度横线
+            },
+        }
+    ],
+    dataZoom: [{
+        type: 'inside',   //or slider
+        start: 0,
+        end: 100
+    }, {
+        start: 0,
+        end: 100,
+        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
+        handleSize: '80%',
+        handleStyle: {
+            color: '#fff',
+            shadowBlur: 3,
+            shadowColor: 'rgba(0, 0, 0, 0.6)',
+            shadowOffsetX: 2,
+            shadowOffsetY: 2
+        }
+    }],
+    series: [
+        {
+            name:cfg.legend[0],
+            type:'line',
+            yAxisIndex:0,
+            symbol:'none',
+            smooth:false,
+            data: cfg.data,
+},
+
+{
+    name:cfg.legend[1],
+    type:'scatter', //散点图
+    yAxisIndex:0,
+    symbolSize: 10,
+    smooth:false,
+    data: cfg.data2,
+},
+{
+    name:cfg.legend[2],
+        type:'scatter', //散点图
+    yAxisIndex:0,
+    symbolSize: 10,
+    smooth:false,
+    data: cfg.data3
+},
+{
+    name:cfg.legend[3],
+        type:'bar',
+    yAxisIndex:1,
+    symbolSize: 0,
+    barWidth: 1,
+    smooth:false,
+    data: cfg.data4,
+},
+{
+    name:cfg.legend[4],
+        type:'bar',
+    yAxisIndex:1,
+    symbolSize: 0,
+    barWidth: 1,
+    smooth:false,
+    data: cfg.data5,
+}
+]
+};
+
+if (option && typeof option === "object") {
+    myChart.setOption(option, true);
 }
\ No newline at end of file
diff --git a/js/chartmoneyflow.js b/js/chartmoneyflow.js
new file mode 100644
index 0000000..8f1a5a7
--- /dev/null
+++ b/js/chartmoneyflow.js
@@ -0,0 +1,93 @@
+var cfg = window.chartConfig;
+var dom = document.getElementById("container");
+var myChart = echarts.init(dom,'dark');
+var app = {};
+option = null;
+
+option = {
+    title: {
+        //text: legend[0]+' V.S '+legend[2],
+        text: cfg.title,
+        subtext: cfg.subtitle,
+        textAlign:'center',
+        left:'50%'
+    },
+    tooltip: {
+        trigger: 'axis'
+    },
+    legend: {
+        data: cfg.legend,
+        right:'20'
+    },
+    grid: {
+        left: '3%',
+        right: '4%',
+        bottom: '3%',
+        containLabel: true
+    },
+    toolbox: {
+        feature: {
+            saveAsImage: {}
+        }
+    },
+    xAxis: {
+        //type: 'category',
+        type: 'time',
+        boundaryGap: false
+    },
+    yAxis: [{
+        type: 'value',
+        name:legend[0], //图列
+        show:true,
+        scale:true,
+    },
+        {
+            type:'value',
+            name:legend[1]+'-'+unit,  //图例
+            scale:true, //auto sacle
+            boundaryGap:false,
+            show:true,
+            splitLine:{
+                show:false, //Y2 坐标刻度横线
+            },
+        }
+    ],
+    dataZoom: [{
+        type: 'inside',   //or slider
+        start: 0,
+        end: 100
+    }, {
+        start: 0,
+        end: 100,
+        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
+        handleSize: '80%',
+        handleStyle: {
+            color: '#fff',
+            shadowBlur: 3,
+            shadowColor: 'rgba(0, 0, 0, 0.6)',
+            shadowOffsetX: 2,
+            shadowOffsetY: 2
+        }
+    }],
+    series: [
+        {
+            name:legend[0],
+            type:'line',
+            yAxisIndex:0,
+            symbol:'none',
+            data: cfg.data,
+},
+{
+    name:legend[1],
+        type:'line',
+    yAxisIndex:1,
+    symbol:'none',  //数据圆点
+    smooth:false,
+    data: cfg.data2,
+}
+]
+};
+
+if (option && typeof option === "object") {
+    myChart.setOption(option, true);
+}
\ No newline at end of file
diff --git a/js/dataTool.min.js b/js/dataTool.min.js
new file mode 100644
index 0000000..00bfe60
--- /dev/null
+++ b/js/dataTool.min.js
@@ -0,0 +1,22 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
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r=t[1],n=t[2],i=t[3],a=t[6],o=t[7],s=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=r,e[6]=t[9],e[7]=t[13],e[8]=n,e[9]=a,e[11]=t[14],e[12]=i,e[13]=o,e[14]=s}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e},i.invert=function(e,t){var r=t[0],n=t[1],i=t[2],a=t[3],o=t[4],s=t[5],u=t[6],l=t[7],h=t[8],c=t[9],d=t[10],f=t[11],p=t[12],m=t[13],g=t[14],_=t[15],v=r*s-n*o,y=r*u-i*o,x=r*l-a*o,T=n*u-i*s,b=n*l-a*s,w=i*l-a*u,E=h*m-c*p,S=h*g-d*p,A=h*_-f*p,M=c*g-d*m,C=c*_-f*m,L=d*_-f*g,D=v*L-y*C+x*M+T*A-b*S+w*E;return D?(D=1/D,e[0]=(s*L-u*C+l*M)*D,e[1]=(i*C-n*L-a*M)*D,e[2]=(m*w-g*b+_*T)*D,e[3]=(d*b-c*w-f*T)*D,e[4]=(u*A-o*L-l*S)*D,e[5]=(r*L-i*A+a*S)*D,e[6]=(g*x-p*w-_*y)*D,e[7]=(h*w-d*x+f*y)*D,e[8]=(o*C-s*A+l*E)*D,e[9]=(n*A-r*C-a*E)*D,e[10]=(p*b-m*x+_*v)*D,e[11]=(c*x-h*b-f*v)*D,e[12]=(s*S-o*M-u*E)*D,e[13]=(r*M-n*S+i*E)*D,e[14]=(m*y-p*T-g*v)*D,e[15]=(h*T-c*y+d*v)*D,e):null},i.adjoint=function(e,t){var r=t[0],n=t[1],i=t[2],a=t[3],o=t[4],s=t[5],u=t[6],l=t[7],h=t[8],c=t[9],d=t[10],f=t[11],p=t[12],m=t[13],g=t[14],_=t[15];return e[0]=s*(d*_-f*g)-c*(u*_-l*g)+m*(u*f-l*d),e[1]=-(n*(d*_-f*g)-c*(i*_-a*g)+m*(i*f-a*d)),e[2]=n*(u*_-l*g)-s*(i*_-a*g)+m*(i*l-a*u),e[3]=-(n*(u*f-l*d)-s*(i*f-a*d)+c*(i*l-a*u)),e[4]=-(o*(d*_-f*g)-h*(u*_-l*g)+p*(u*f-l*d)),e[5]=r*(d*_-f*g)-h*(i*_-a*g)+p*(i*f-a*d),e[6]=-(r*(u*_-l*g)-o*(i*_-a*g)+p*(i*l-a*u)),e[7]=r*(u*f-l*d)-o*(i*f-a*d)+h*(i*l-a*u),e[8]=o*(c*_-f*m)-h*(s*_-l*m)+p*(s*f-l*c),e[9]=-(r*(c*_-f*m)-h*(n*_-a*m)+p*(n*f-a*c)),e[10]=r*(s*_-l*m)-o*(n*_-a*m)+p*(n*l-a*s),e[11]=-(r*(s*f-l*c)-o*(n*f-a*c)+h*(n*l-a*s)),e[12]=-(o*(c*g-d*m)-h*(s*g-u*m)+p*(s*d-u*c)),e[13]=r*(c*g-d*m)-h*(n*g-i*m)+p*(n*d-i*c),e[14]=-(r*(s*g-u*m)-o*(n*g-i*m)+p*(n*u-i*s)),e[15]=r*(s*d-u*c)-o*(n*d-i*c)+h*(n*u-i*s),e},i.determinant=function(e){var t=e[0],r=e[1],n=e[2],i=e[3],a=e[4],o=e[5],s=e[6],u=e[7],l=e[8],h=e[9],c=e[10],d=e[11],f=e[12],p=e[13],m=e[14],g=e[15];return(t*o-r*a)*(c*g-d*m)-(t*s-n*a)*(h*g-d*p)+(t*u-i*a)*(h*m-c*p)+(r*s-n*o)*(l*g-d*f)-(r*u-i*o)*(l*m-c*f)+(n*u-i*s)*(l*p-h*f)},i.multiply=function(e,t,r){var n=t[0],i=t[1],a=t[2],o=t[3],s=t[4],u=t[5],l=t[6],h=t[7],c=t[8],d=t[9],f=t[10],p=t[11],m=t[12],g=t[13],_=t[14],v=t[15],y=r[0],x=r[1],T=r[2],b=r[3];return e[0]=y*n+x*s+T*c+b*m,e[1]=y*i+x*u+T*d+b*g,e[2]=y*a+x*l+T*f+b*_,e[3]=y*o+x*h+T*p+b*v,y=r[4],x=r[5],T=r[6],b=r[7],e[4]=y*n+x*s+T*c+b*m,e[5]=y*i+x*u+T*d+b*g,e[6]=y*a+x*l+T*f+b*_,e[7]=y*o+x*h+T*p+b*v,y=r[8],x=r[9],T=r[10],b=r[11],e[8]=y*n+x*s+T*c+b*m,e[9]=y*i+x*u+T*d+b*g,e[10]=y*a+x*l+T*f+b*_,e[11]=y*o+x*h+T*p+b*v,y=r[12],x=r[13],T=r[14],b=r[15],e[12]=y*n+x*s+T*c+b*m,e[13]=y*i+x*u+T*d+b*g,e[14]=y*a+x*l+T*f+b*_,e[15]=y*o+x*h+T*p+b*v,e},i.multiplyAffine=function(e,t,r){var n=t[0],i=t[1],a=t[2],o=t[4],s=t[5],u=t[6],l=t[8],h=t[9],c=t[10],d=t[12],f=t[13],p=t[14],m=r[0],g=r[1],_=r[2];return e[0]=m*n+g*o+_*l,e[1]=m*i+g*s+_*h,e[2]=m*a+g*u+_*c,m=r[4],g=r[5],_=r[6],e[4]=m*n+g*o+_*l,e[5]=m*i+g*s+_*h,e[6]=m*a+g*u+_*c,m=r[8],g=r[9],_=r[10],e[8]=m*n+g*o+_*l,e[9]=m*i+g*s+_*h,e[10]=m*a+g*u+_*c,m=r[12],g=r[13],_=r[14],e[12]=m*n+g*o+_*l+d,e[13]=m*i+g*s+_*h+f,e[14]=m*a+g*u+_*c+p,e},i.mul=i.multiply,i.mulAffine=i.multiplyAffine,i.translate=function(e,t,r){var n,i,a,o,s,u,l,h,c,d,f,p,m=r[0],g=r[1],_=r[2];return t===e?(e[12]=t[0]*m+t[4]*g+t[8]*_+t[12],e[13]=t[1]*m+t[5]*g+t[9]*_+t[13],e[14]=t[2]*m+t[6]*g+t[10]*_+t[14],e[15]=t[3]*m+t[7]*g+t[11]*_+t[15]):(n=t[0],i=t[1],a=t[2],o=t[3],s=t[4],u=t[5],l=t[6],h=t[7],c=t[8],d=t[9],f=t[10],p=t[11],e[0]=n,e[1]=i,e[2]=a,e[3]=o,e[4]=s,e[5]=u,e[6]=l,e[7]=h,e[8]=c,e[9]=d,e[10]=f,e[11]=p,e[12]=n*m+s*g+c*_+t[12],e[13]=i*m+u*g+d*_+t[13],e[14]=a*m+l*g+f*_+t[14],e[15]=o*m+h*g+p*_+t[15]),e},i.scale=function(e,t,r){var n=r[0],i=r[1],a=r[2];return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e[4]=t[4]*i,e[5]=t[5]*i,e[6]=t[6]*i,e[7]=t[7]*i,e[8]=t[8]*a,e[9]=t[9]*a,e[10]=t[10]*a,e[11]=t[11]*a,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},i.rotate=function(e,t,r,i){var a,o,s,u,l,h,c,d,f,p,m,g,_,v,y,x,T,b,w,E,S,A,M,C,L=i[0],D=i[1],N=i[2],R=Math.sqrt(L*L+D*D+N*N);return Math.abs(R)<n.b?null:(R=1/R,L*=R,D*=R,N*=R,a=Math.sin(r),o=Math.cos(r),s=1-o,u=t[0],l=t[1],h=t[2],c=t[3],d=t[4],f=t[5],p=t[6],m=t[7],g=t[8],_=t[9],v=t[10],y=t[11],x=L*L*s+o,T=D*L*s+N*a,b=N*L*s-D*a,w=L*D*s-N*a,E=D*D*s+o,S=N*D*s+L*a,A=L*N*s+D*a,M=D*N*s-L*a,C=N*N*s+o,e[0]=u*x+d*T+g*b,e[1]=l*x+f*T+_*b,e[2]=h*x+p*T+v*b,e[3]=c*x+m*T+y*b,e[4]=u*w+d*E+g*S,e[5]=l*w+f*E+_*S,e[6]=h*w+p*E+v*S,e[7]=c*w+m*E+y*S,e[8]=u*A+d*M+g*C,e[9]=l*A+f*M+_*C,e[10]=h*A+p*M+v*C,e[11]=c*A+m*M+y*C,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)},i.rotateX=function(e,t,r){var n=Math.sin(r),i=Math.cos(r),a=t[4],o=t[5],s=t[6],u=t[7],l=t[8],h=t[9],c=t[10],d=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=a*i+l*n,e[5]=o*i+h*n,e[6]=s*i+c*n,e[7]=u*i+d*n,e[8]=l*i-a*n,e[9]=h*i-o*n,e[10]=c*i-s*n,e[11]=d*i-u*n,e},i.rotateY=function(e,t,r){var n=Math.sin(r),i=Math.cos(r),a=t[0],o=t[1],s=t[2],u=t[3],l=t[8],h=t[9],c=t[10],d=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=a*i-l*n,e[1]=o*i-h*n,e[2]=s*i-c*n,e[3]=u*i-d*n,e[8]=a*n+l*i,e[9]=o*n+h*i,e[10]=s*n+c*i,e[11]=u*n+d*i,e},i.rotateZ=function(e,t,r){var n=Math.sin(r),i=Math.cos(r),a=t[0],o=t[1],s=t[2],u=t[3],l=t[4],h=t[5],c=t[6],d=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=a*i+l*n,e[1]=o*i+h*n,e[2]=s*i+c*n,e[3]=u*i+d*n,e[4]=l*i-a*n,e[5]=h*i-o*n,e[6]=c*i-s*n,e[7]=d*i-u*n,e},i.fromRotationTranslation=function(e,t,r){var n=t[0],i=t[1],a=t[2],o=t[3],s=n+n,u=i+i,l=a+a,h=n*s,c=n*u,d=n*l,f=i*u,p=i*l,m=a*l,g=o*s,_=o*u,v=o*l;return e[0]=1-(f+m),e[1]=c+v,e[2]=d-_,e[3]=0,e[4]=c-v,e[5]=1-(h+m),e[6]=p+g,e[7]=0,e[8]=d+_,e[9]=p-g,e[10]=1-(h+f),e[11]=0,e[12]=r[0],e[13]=r[1],e[14]=r[2],e[15]=1,e},i.fromQuat=function(e,t){var r=t[0],n=t[1],i=t[2],a=t[3],o=r+r,s=n+n,u=i+i,l=r*o,h=n*o,c=n*s,d=i*o,f=i*s,p=i*u,m=a*o,g=a*s,_=a*u;return e[0]=1-c-p,e[1]=h+_,e[2]=d-g,e[3]=0,e[4]=h-_,e[5]=1-l-p,e[6]=f+m,e[7]=0,e[8]=d+g,e[9]=f-m,e[10]=1-l-c,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},i.frustum=function(e,t,r,n,i,a,o){var s=1/(r-t),u=1/(i-n),l=1/(a-o);return e[0]=2*a*s,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=2*a*u,e[6]=0,e[7]=0,e[8]=(r+t)*s,e[9]=(i+n)*u,e[10]=(o+a)*l,e[11]=-1,e[12]=0,e[13]=0,e[14]=o*a*2*l,e[15]=0,e},i.perspective=function(e,t,r,n,i){var a=1/Math.tan(t/2),o=1/(n-i);return e[0]=a/r,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=a,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=(i+n)*o,e[11]=-1,e[12]=0,e[13]=0,e[14]=2*i*n*o,e[15]=0,e},i.ortho=function(e,t,r,n,i,a,o){var s=1/(t-r),u=1/(n-i),l=1/(a-o);return e[0]=-2*s,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*u,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*l,e[11]=0,e[12]=(t+r)*s,e[13]=(i+n)*u,e[14]=(o+a)*l,e[15]=1,e},i.lookAt=function(e,t,r,a){var o,s,u,l,h,c,d,f,p,m,g=t[0],_=t[1],v=t[2],y=a[0],x=a[1],T=a[2],b=r[0],w=r[1],E=r[2];return Math.abs(g-b)<n.b&&Math.abs(_-w)<n.b&&Math.abs(v-E)<n.b?i.identity(e):(d=g-b,f=_-w,p=v-E,m=1/Math.sqrt(d*d+f*f+p*p),d*=m,f*=m,p*=m,o=x*p-T*f,s=T*d-y*p,u=y*f-x*d,m=Math.sqrt(o*o+s*s+u*u),m?(m=1/m,o*=m,s*=m,u*=m):(o=0,s=0,u=0),l=f*u-p*s,h=p*o-d*u,c=d*s-f*o,m=Math.sqrt(l*l+h*h+c*c),m?(m=1/m,l*=m,h*=m,c*=m):(l=0,h=0,c=0),e[0]=o,e[1]=l,e[2]=d,e[3]=0,e[4]=s,e[5]=h,e[6]=f,e[7]=0,e[8]=u,e[9]=c,e[10]=p,e[11]=0,e[12]=-(o*g+s*_+u*v),e[13]=-(l*g+h*_+c*v),e[14]=-(d*g+f*_+p*v),e[15]=1,e)},i.frob=function(e){return Math.sqrt(Math.pow(e[0],2)+Math.pow(e[1],2)+Math.pow(e[2],2)+Math.pow(e[3],2)+Math.pow(e[4],2)+Math.pow(e[5],2)+Math.pow(e[6],2)+Math.pow(e[7],2)+Math.pow(e[8],2)+Math.pow(e[9],2)+Math.pow(e[10],2)+Math.pow(e[11],2)+Math.pow(e[12],2)+Math.pow(e[13],2)+Math.pow(e[14],2)+Math.pow(e[15],2))},t.a=i},function(e,t,r){"use strict";function n(e){e=e||"perspective",this.layer=null,this.scene=new o.a,this.rootNode=this.scene,this.viewport={x:0,y:0,width:0,height:0},this.setProjection(e),this._compositor=new p.a,this._temporalSS=new m.a,this._shadowMapPass=new s.a;for(var t=[],r=0,n=0;n<30;n++){for(var i=[],a=0;a<6;a++)i.push(4*Object(g.a)(r,2)-2),i.push(4*Object(g.a)(r,3)-2),r++;t.push(i)}this._pcfKernels=t,this.scene.on("beforerender",function(e,t,r){this.needsTemporalSS()&&this._temporalSS.jitterProjection(e,r)},this)}var i=r(0),a=r.n(i),o=r(36),s=r(174),u=r(41),l=r(37),h=r(9),c=r(3),d=r(26),f=r(53),p=r(176),m=r(200),g=r(49);n.prototype.setProjection=function(e){var t=this.camera;t&&t.update(),"perspective"===e?this.camera instanceof u.a||(this.camera=new u.a,t&&this.camera.setLocalTransform(t.localTransform)):this.camera instanceof l.a||(this.camera=new l.a,t&&this.camera.setLocalTransform(t.localTransform)),this.camera.near=.1,this.camera.far=2e3},n.prototype.setViewport=function(e,t,r,n,i){this.camera instanceof u.a&&(this.camera.aspect=r/n),i=i||1,this.viewport.x=e,this.viewport.y=t,this.viewport.width=r,this.viewport.height=n,this.viewport.devicePixelRatio=i,this._compositor.resize(r*i,n*i),this._temporalSS.resize(r*i,n*i)},n.prototype.containPoint=function(e,t){var r=this.viewport;return t=this.layer.renderer.getHeight()-t,e>=r.x&&t>=r.y&&e<=r.x+r.width&&t<=r.y+r.height};var _=new d.a;n.prototype.castRay=function(e,t,r){var n=this.layer.renderer,i=n.viewport;return n.viewport=this.viewport,n.screenToNDC(e,t,_),this.camera.castRay(_,r),n.viewport=i,r},n.prototype.prepareRender=function(){this.scene.update(),this.camera.update(),this.scene.updateLights();var e=this.scene.updateRenderList(this.camera);this._needsSortProgressively=!1;for(var t=0;t<e.transparent.length;t++){var r=e.transparent[t],n=r.geometry;n.needsSortVerticesProgressively&&n.needsSortVerticesProgressively()&&(this._needsSortProgressively=!0),n.needsSortTrianglesProgressively&&n.needsSortTrianglesProgressively()&&(this._needsSortProgressively=!0)}this._frame=0,this._temporalSS.resetFrame()},n.prototype.render=function(e,t){this._doRender(e,t,this._frame),this._frame++},n.prototype.needsAccumulate=function(){return this.needsTemporalSS()||this._needsSortProgressively},n.prototype.needsTemporalSS=function(){var e=this._enableTemporalSS;return"auto"===e&&(e=this._enablePostEffect),e},n.prototype.hasDOF=function(){return this._enableDOF},n.prototype.isAccumulateFinished=function(){return this.needsTemporalSS()?this._temporalSS.isFinished():this._frame>30},n.prototype._doRender=function(e,t,r){var n=this.scene,i=this.camera;r=r||0,this._updateTransparent(e,n,i,r),t||(this._shadowMapPass.kernelPCF=this._pcfKernels[0],this._shadowMapPass.render(e,n,i,!0)),this._updateShadowPCFKernel(r);var a=e.clearColor;if(e.gl.clearColor(a[0],a[1],a[2],a[3]),this._enablePostEffect&&(this.needsTemporalSS()&&this._temporalSS.jitterProjection(e,i),this._compositor.updateNormal(e,n,i,this._temporalSS.getFrame())),this._updateSSAO(e,n,i,this._temporalSS.getFrame()),this._enablePostEffect){var o=this._compositor.getSourceFrameBuffer();o.bind(e),e.gl.clear(e.gl.DEPTH_BUFFER_BIT|e.gl.COLOR_BUFFER_BIT),e.render(n,i,!0,!0),o.unbind(e),this.needsTemporalSS()&&t?(this._compositor.composite(e,n,i,this._temporalSS.getSourceFrameBuffer(),this._temporalSS.getFrame()),e.setViewport(this.viewport),this._temporalSS.render(e)):(e.setViewport(this.viewport),this._compositor.composite(e,n,i,null,0))}else if(this.needsTemporalSS()&&t){var o=this._temporalSS.getSourceFrameBuffer();o.bind(e),e.saveClear(),e.clearBit=e.gl.DEPTH_BUFFER_BIT|e.gl.COLOR_BUFFER_BIT,e.render(n,i,!0,!0),e.restoreClear(),o.unbind(e),e.setViewport(this.viewport),this._temporalSS.render(e)}else e.setViewport(this.viewport),e.render(n,i,!0,!0)},n.prototype._updateTransparent=function(e,t,r,n){for(var i=new c.a,a=new h.a,o=r.getWorldPosition(),s=t.getRenderList(r).transparent,u=0;u<s.length;u++){var l=s[u],d=l.geometry;h.a.invert(a,l.worldTransform),c.a.transformMat4(i,o,a),d.needsSortTriangles&&d.needsSortTriangles()&&d.doSortTriangles(i,n),d.needsSortVertices&&d.needsSortVertices()&&d.doSortVertices(i,n)}},n.prototype._updateSSAO=function(e,t,r){var n=this._enableSSAO&&this._enablePostEffect;n&&this._compositor.updateSSAO(e,t,r,this._temporalSS.getFrame());for(var i=t.getRenderList(r),a=0;a<i.opaque.length;a++){var o=i.opaque[a];o.renderNormal&&o.material[n?"enableTexture":"disableTexture"]("ssaoMap"),n&&o.material.set("ssaoMap",this._compositor.getSSAOTexture())}},n.prototype._updateShadowPCFKernel=function(e){for(var t=this._pcfKernels[e%this._pcfKernels.length],r=this.scene.getRenderList(this.camera),n=r.opaque,i=0;i<n.length;i++)n[i].receiveShadow&&(n[i].material.set("pcfKernel",t),n[i].material.define("fragment","PCF_KERNEL_SIZE",t.length/2))},n.prototype.dispose=function(e){this._compositor.dispose(e.gl),this._temporalSS.dispose(e.gl),this._shadowMapPass.dispose(e)},n.prototype.setPostEffect=function(e,t){var r=this._compositor;this._enablePostEffect=e.get("enable");var n=e.getModel("bloom"),i=e.getModel("edge"),a=e.getModel("DOF",e.getModel("depthOfField")),o=e.getModel("SSAO",e.getModel("screenSpaceAmbientOcclusion")),s=e.getModel("SSR",e.getModel("screenSpaceReflection")),u=e.getModel("FXAA"),l=e.getModel("colorCorrection");n.get("enable")?r.enableBloom():r.disableBloom(),a.get("enable")?r.enableDOF():r.disableDOF(),s.get("enable")?r.enableSSR():r.disableSSR(),l.get("enable")?r.enableColorCorrection():r.disableColorCorrection(),i.get("enable")?r.enableEdge():r.disableEdge(),u.get("enable")?r.enableFXAA():r.disableFXAA(),this._enableDOF=a.get("enable"),this._enableSSAO=o.get("enable"),this._enableSSAO?r.enableSSAO():r.disableSSAO(),r.setBloomIntensity(n.get("intensity")),r.setEdgeColor(i.get("color")),r.setColorLookupTexture(l.get("lookupTexture"),t),r.setExposure(l.get("exposure")),["radius","quality","intensity"].forEach(function(e){r.setSSAOParameter(e,o.get(e))}),["quality","maxRoughness","physical"].forEach(function(e){r.setSSRParameter(e,s.get(e))}),["quality","focalDistance","focalRange","blurRadius","fstop"].forEach(function(e){r.setDOFParameter(e,a.get(e))}),["brightness","contrast","saturation"].forEach(function(e){r.setColorCorrection(e,l.get(e))})},n.prototype.setDOFFocusOnPoint=function(e){if(this._enablePostEffect){if(e>this.camera.far||e<this.camera.near)return;return this._compositor.setDOFParameter("focalDistance",e),!0}},n.prototype.setTemporalSuperSampling=function(e){this._enableTemporalSS=e.get("enable")},n.prototype.isLinearSpace=function(){return this._enablePostEffect},n.prototype.setRootNode=function(e){if(this.rootNode!==e){for(var t=this.rootNode.children(),r=0;r<t.length;r++)e.add(t[r]);e!==this.scene&&this.scene.add(e),this.rootNode=e}},n.prototype.add=function(e){this.rootNode.add(e)},n.prototype.remove=function(e){this.rootNode.remove(e)},n.prototype.removeAll=function(e){this.rootNode.removeAll(e)},a.a.util.extend(n.prototype,f.a),t.a=n},function(e,t,r){"use strict";var n=0,i=Array.prototype,a=i.forEach,o={genGUID:function(){return++n},relative2absolute:function(e,t){if(!t||e.match(/^\//))return e;for(var r=e.split("/"),n=t.split("/"),i=r[0];"."===i||".."===i;)".."===i&&n.pop(),r.shift(),i=r[0];return n.join("/")+"/"+r.join("/")},extend:function(e,t){if(t)for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return e},defaults:function(e,t){if(t)for(var r in t)void 0===e[r]&&(e[r]=t[r]);return e},extendWithPropList:function(e,t,r){if(t)for(var n=0;n<r.length;n++){var i=r[n];e[i]=t[i]}return e},defaultsWithPropList:function(e,t,r){if(t)for(var n=0;n<r.length;n++){var i=r[n];null==e[i]&&(e[i]=t[i])}return e},each:function(e,t,r){if(e&&t)if(e.forEach&&e.forEach===a)e.forEach(t,r);else if(e.length===+e.length)for(var n=0,i=e.length;n<i;n++)t.call(r,e[n],n,e);else for(var o in e)e.hasOwnProperty(o)&&t.call(r,e[o],o,e)},isObject:function(e){return e===Object(e)},isArray:function(e){return Array.isArray(e)},isArrayLike:function(e){return!!e&&e.length===+e.length},clone:function(e){if(o.isObject(e)){if(o.isArray(e))return e.slice();if(o.isArrayLike(e)){for(var t=new e.constructor(e.length),r=0;r<e.length;r++)t[r]=e[r];return t}return o.extend({},e)}return e}};t.a=o},function(e,t,r){"use strict";var n=r(35),i=r(8),a=r(119);i.a.import(a.a);var o=n.a.extend(function(){return{color:[1,1,1],intensity:1,castShadow:!0,shadowResolution:512,group:0}},{type:"",clone:function(){var e=n.a.prototype.clone.call(this);return e.color=Array.prototype.slice.call(this.color),e.intensity=this.intensity,e.castShadow=this.castShadow,e.shadowResolution=this.shadowResolution,e}});t.a=o},function(e,t,r){"use strict";var n=r(15),i=r(0),a=r.n(i),o=r(38),s=r(6),u=s.a.vec3,l=[[0,0],[1,1]],h=n.a.extend(function(){return{segmentScale:1,dynamic:!0,useNativeLine:!0,attributes:{position:new n.a.Attribute("position","float",3,"POSITION"),positionPrev:new n.a.Attribute("positionPrev","float",3),positionNext:new n.a.Attribute("positionNext","float",3),prevPositionPrev:new n.a.Attribute("prevPositionPrev","float",3),prevPosition:new n.a.Attribute("prevPosition","float",3),prevPositionNext:new n.a.Attribute("prevPositionNext","float",3),offset:new n.a.Attribute("offset","float",1),color:new n.a.Attribute("color","float",4,"COLOR")}}},{resetOffset:function(){this._vertexOffset=0,this._triangleOffset=0,this._itemVertexOffsets=[]},setVertexCount:function(e){var t=this.attributes;this.vertexCount!==e&&(t.position.init(e),t.color.init(e),this.useNativeLine||(t.positionPrev.init(e),t.positionNext.init(e),t.offset.init(e)),e>65535?this.indices instanceof Uint16Array&&(this.indices=new Uint32Array(this.indices)):this.indices instanceof Uint32Array&&(this.indices=new Uint16Array(this.indices)))},setTriangleCount:function(e){this.triangleCount!==e&&(this.indices=0===e?null:this.vertexCount>65535?new Uint32Array(3*e):new Uint16Array(3*e))},_getCubicCurveApproxStep:function(e,t,r,n){return 1/(u.dist(e,t)+u.dist(r,t)+u.dist(n,r)+1)*this.segmentScale},getCubicCurveVertexCount:function(e,t,r,n){var i=this._getCubicCurveApproxStep(e,t,r,n),a=Math.ceil(1/i);return this.useNativeLine?2*a:2*a+2},getCubicCurveTriangleCount:function(e,t,r,n){var i=this._getCubicCurveApproxStep(e,t,r,n),a=Math.ceil(1/i);return this.useNativeLine?0:2*a},getLineVertexCount:function(){return this.getPolylineVertexCount(l)},getLineTriangleCount:function(){return this.getPolylineTriangleCount(l)},getPolylineVertexCount:function(e){var t;if("number"==typeof e)t=e;else{t="number"!=typeof e[0]?e.length:e.length/3}return this.useNativeLine?2*(t-1):2*(t-1)+2},getPolylineTriangleCount:function(e){var t;if("number"==typeof e)t=e;else{t="number"!=typeof e[0]?e.length:e.length/3}return this.useNativeLine?0:2*Math.max(t-1,0)},addCubicCurve:function(e,t,r,n,i,a){null==a&&(a=1);for(var o=e[0],s=e[1],u=e[2],l=t[0],h=t[1],c=t[2],d=r[0],f=r[1],p=r[2],m=n[0],g=n[1],_=n[2],v=this._getCubicCurveApproxStep(e,t,r,n),y=v*v,x=y*v,T=3*v,b=3*y,w=6*y,E=6*x,S=o-2*l+d,A=s-2*h+f,M=u-2*c+p,C=3*(l-d)-o+m,L=3*(h-f)-s+g,D=3*(c-p)-u+_,N=o,R=s,P=u,I=(l-o)*T+S*b+C*x,O=(h-s)*T+A*b+L*x,F=(c-u)*T+M*b+D*x,B=S*w+C*E,U=A*w+L*E,z=M*w+D*E,G=C*E,H=L*E,V=D*E,k=0,W=0,j=Math.ceil(1/v),X=new Float32Array(3*(j+1)),X=[],q=0,W=0;W<j+1;W++)X[q++]=N,X[q++]=R,X[q++]=P,N+=I,R+=O,P+=F,I+=B,O+=U,F+=z,B+=G,U+=H,z+=V,(k+=v)>1&&(N=I>0?Math.min(N,m):Math.max(N,m),R=O>0?Math.min(R,g):Math.max(R,g),P=F>0?Math.min(P,_):Math.max(P,_));return this.addPolyline(X,i,a)},addLine:function(e,t,r,n){return this.addPolyline([e,t],r,n)},addPolyline:function(e,t,r,n,i){if(e.length){var a="number"!=typeof e[0];if(null==i&&(i=a?e.length:e.length/3),!(i<2)){null==n&&(n=0),null==r&&(r=1),this._itemVertexOffsets.push(this._vertexOffset);var o,s,a="number"!=typeof e[0],u=a?"number"!=typeof t[0]:t.length/4===i,l=this.attributes.position,h=this.attributes.positionPrev,c=this.attributes.positionNext,d=this.attributes.color,f=this.attributes.offset,p=this.indices,m=this._vertexOffset;r=Math.max(r,.01);for(var g=n;g<i;g++){if(a)o=e[g],s=u?t[g]:t;else{var _=3*g;if(o=o||[],o[0]=e[_],o[1]=e[_+1],o[2]=e[_+2],u){var v=4*g;s=s||[],s[0]=t[v],s[1]=t[v+1],s[2]=t[v+2],s[3]=t[v+3]}else 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n.a.length(this.array)},lerp:function(e,t,r){return n.a.lerp(this.array,e.array,t.array,r),this._dirty=!0,this},min:function(e){return n.a.min(this.array,this.array,e.array),this._dirty=!0,this},max:function(e){return n.a.max(this.array,this.array,e.array),this._dirty=!0,this},mul:function(e){return n.a.mul(this.array,this.array,e.array),this._dirty=!0,this},multiply:function(e){return n.a.multiply(this.array,this.array,e.array),this._dirty=!0,this},negate:function(){return n.a.negate(this.array,this.array),this._dirty=!0,this},normalize:function(){return n.a.normalize(this.array,this.array),this._dirty=!0,this},random:function(e){return n.a.random(this.array,e),this._dirty=!0,this},scale:function(e){return n.a.scale(this.array,this.array,e),this._dirty=!0,this},scaleAndAdd:function(e,t){return n.a.scaleAndAdd(this.array,this.array,e.array,t),this._dirty=!0,this},sqrDist:function(e){return n.a.sqrDist(this.array,e.array)},squaredDistance:function(e){return n.a.squaredDistance(this.array,e.array)},sqrLen:function(){return n.a.sqrLen(this.array)},squaredLength:function(){return n.a.squaredLength(this.array)},sub:function(e){return n.a.sub(this.array,this.array,e.array),this._dirty=!0,this},subtract:function(e){return n.a.subtract(this.array,this.array,e.array),this._dirty=!0,this},transformMat2:function(e){return n.a.transformMat2(this.array,this.array,e.array),this._dirty=!0,this},transformMat2d:function(e){return n.a.transformMat2d(this.array,this.array,e.array),this._dirty=!0,this},transformMat3:function(e){return n.a.transformMat3(this.array,this.array,e.array),this._dirty=!0,this},transformMat4:function(e){return n.a.transformMat4(this.array,this.array,e.array),this._dirty=!0,this},toString:function(){return"["+Array.prototype.join.call(this.array,",")+"]"},toArray:function(){return Array.prototype.slice.call(this.array)}},Object.defineProperty){var a=i.prototype;Object.defineProperty(a,"x",{get:function(){return 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n.a.max(e.array,t.array,r.array),e._dirty=!0,e},i.mul=function(e,t,r){return n.a.multiply(e.array,t.array,r.array),e._dirty=!0,e},i.multiply=i.mul,i.negate=function(e,t){return n.a.negate(e.array,t.array),e._dirty=!0,e},i.normalize=function(e,t){return n.a.normalize(e.array,t.array),e._dirty=!0,e},i.random=function(e,t){return n.a.random(e.array,t),e._dirty=!0,e},i.scale=function(e,t,r){return n.a.scale(e.array,t.array,r),e._dirty=!0,e},i.scaleAndAdd=function(e,t,r,i){return n.a.scaleAndAdd(e.array,t.array,r.array,i),e._dirty=!0,e},i.sqrDist=function(e,t){return n.a.sqrDist(e.array,t.array)},i.squaredDistance=i.sqrDist,i.sqrLen=function(e){return n.a.sqrLen(e.array)},i.squaredLength=i.sqrLen,i.sub=function(e,t,r){return n.a.subtract(e.array,t.array,r.array),e._dirty=!0,e},i.subtract=i.sub,i.transformMat2=function(e,t,r){return n.a.transformMat2(e.array,t.array,r.array),e._dirty=!0,e},i.transformMat2d=function(e,t,r){return n.a.transformMat2d(e.array,t.array,r.array),e._dirty=!0,e},i.transformMat3=function(e,t,r){return n.a.transformMat3(e.array,t.array,r.array),e._dirty=!0,e},i.transformMat4=function(e,t,r){return n.a.transformMat4(e.array,t.array,r.array),e._dirty=!0,e},t.a=i},function(e,t,r){"use strict";function n(e){return"CANVAS"===e.nodeName||"VIDEO"===e.nodeName||e.complete}var i=r(4),a=r(11),o=r(23),s=r(73),u=r(14),l=s.a.isPowerOfTwo,h=["px","nx","py","ny","pz","nz"],c=i.a.extend(function(){return{image:{px:null,nx:null,py:null,ny:null,pz:null,nz:null},pixels:{px:null,nx:null,py:null,ny:null,pz:null,nz:null},mipmaps:[]}},{textureType:"textureCube",update:function(e){var t=e.gl;t.bindTexture(t.TEXTURE_CUBE_MAP,this._cache.get("webgl_texture")),this.updateCommon(e);var r=this.format,n=this.type;t.texParameteri(t.TEXTURE_CUBE_MAP,t.TEXTURE_WRAP_S,this.getAvailableWrapS()),t.texParameteri(t.TEXTURE_CUBE_MAP,t.TEXTURE_WRAP_T,this.getAvailableWrapT()),t.texParameteri(t.TEXTURE_CUBE_MAP,t.TEXTURE_MAG_FILTER,this.getAvailableMagFilter()),t.texParameteri(t.TEXTURE_CUBE_MAP,t.TEXTURE_MIN_FILTER,this.getAvailableMinFilter());var i=e.getGLExtension("EXT_texture_filter_anisotropic");if(i&&this.anisotropic>1&&t.texParameterf(t.TEXTURE_CUBE_MAP,i.TEXTURE_MAX_ANISOTROPY_EXT,this.anisotropic),36193===n){e.getGLExtension("OES_texture_half_float")||(n=a.a.FLOAT)}if(this.mipmaps.length)for(var o=this.width,s=this.height,u=0;u<this.mipmaps.length;u++){var l=this.mipmaps[u];this._updateTextureData(t,l,u,o,s,r,n),o/=2,s/=2}else this._updateTextureData(t,this,0,this.width,this.height,r,n),!this.NPOT&&this.useMipmap&&t.generateMipmap(t.TEXTURE_CUBE_MAP);t.bindTexture(t.TEXTURE_CUBE_MAP,null)},_updateTextureData:function(e,t,r,n,i,a,o){for(var s=0;s<6;s++){var u=h[s],l=t.image&&t.image[u];l?e.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+s,r,a,a,o,l):e.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+s,r,a,n,i,0,a,o,t.pixels&&t.pixels[u])}},generateMipmap:function(e){var t=e.gl;this.useMipmap&&!this.NPOT&&(t.bindTexture(t.TEXTURE_CUBE_MAP,this._cache.get("webgl_texture")),t.generateMipmap(t.TEXTURE_CUBE_MAP))},bind:function(e){e.gl.bindTexture(e.gl.TEXTURE_CUBE_MAP,this.getWebGLTexture(e))},unbind:function(e){e.gl.bindTexture(e.gl.TEXTURE_CUBE_MAP,null)},isPowerOfTwo:function(){return this.image.px?l(this.image.px.width)&&l(this.image.px.height):l(this.width)&&l(this.height)},isRenderable:function(){return this.image.px?n(this.image.px)&&n(this.image.nx)&&n(this.image.py)&&n(this.image.ny)&&n(this.image.pz)&&n(this.image.nz):!(!this.width||!this.height)},load:function(e,t){var r=0,n=this;return o.a.each(e,function(e,i){var 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r=this.localTransform,n=this.worldTransform;this._parent?(s.a.invert(e,this._parent.worldTransform.array),s.a.multiply(r.array,e,n.array)):s.a.copy(r.array,n.array);var i=t?null:this.scale;r.decomposeMatrix(i,this.rotation,this.position)}}(),transformNeedsUpdate:function(){return this.position._dirty||this.rotation._dirty||this.scale._dirty},updateLocalTransform:function(){var e=this.position,t=this.rotation,r=this.scale;if(this.transformNeedsUpdate()){var n=this.localTransform.array;s.a.fromRotationTranslation(n,t.array,e.array),s.a.scale(n,n,r.array),t._dirty=!1,r._dirty=!1,e._dirty=!1,this._needsUpdateWorldTransform=!0}},_updateWorldTransformTopDown:function(){var e=this.localTransform.array,t=this.worldTransform.array;this._parent?s.a.multiplyAffine(t,this._parent.worldTransform.array,e):s.a.copy(t,e)},updateWorldTransform:function(){for(var e=this;e&&e.getParent()&&e.getParent().transformNeedsUpdate();)e=e.getParent();e.update()},update:function(e){this.autoUpdateLocalTransform?this.updateLocalTransform():e=!0,(e||this._needsUpdateWorldTransform)&&(this._updateWorldTransformTopDown(),e=!0,this._needsUpdateWorldTransform=!1);for(var t=this._children,r=0,n=t.length;r<n;r++)t[r].update(e)},getBoundingBox:function(){function e(e){return!e.invisible&&e.geometry}var t=new u.a,r=new o.a,n=new o.a;return function(i,a){return a=a||new u.a,i=i||e,this._parent?o.a.invert(n,this._parent.worldTransform):o.a.identity(n),this.traverse(function(e){e.geometry&&e.geometry.boundingBox&&(t.copy(e.geometry.boundingBox),o.a.multiply(r,n,e.worldTransform),t.applyTransform(r),a.union(t))},this,e),a}}(),getWorldPosition:function(e){this.transformNeedsUpdate()&&this.updateWorldTransform();var t=this.worldTransform.array;if(e){var r=e.array;return r[0]=t[12],r[1]=t[13],r[2]=t[14],e}return new i.a(t[12],t[13],t[14])},clone:function(){var e=new 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t(e,r){n[e.__uid__]=r;for(var i=0;i<e._children.length;i++){t(e._children[i],r._children[i])}}var r=e.clone(),n={};return t(e,r),r.traverse(function(e){e.skeleton&&(e.skeleton=e.skeleton.clone(n)),e.material&&(e.material=e.material.clone())}),r},updateRenderList:function(e,t){var r=e.__uid__,n=this._renderLists.get(r);n||(n=new i,this._renderLists.put(r,n)),n.startCount(),t&&(this.viewBoundingBoxLastFrame.min.set(1/0,1/0,1/0),this.viewBoundingBoxLastFrame.max.set(-1/0,-1/0,-1/0));var a=this.material&&this.material.transparent||!1;return this._doUpdateRenderList(this,e,a,n,t),n.endCount(),n},getRenderList:function(e){return this._renderLists.get(e.__uid__)},_doUpdateRenderList:function(e,t,r,n,i){if(!e.invisible)for(var a=0;a<e._children.length;a++){var o=e._children[a];if(o.isRenderable()){var s=o.isSkinnedMesh()?p:o.worldTransform.array,u=o.geometry;c.a.multiplyAffine(m,t.viewMatrix.array,s),(i&&!u.boundingBox||!this.isFrustumCulled(o,t,m))&&n.add(o,o.material.transparent||r)}o._children.length>0&&this._doUpdateRenderList(o,t,r,n,i)}},isFrustumCulled:function(){var e=new l.a,t=new f.a;return function(r,n,i){var a=r.boundingBox;if(a||(a=r.skeleton&&r.skeleton.boundingBox?r.skeleton.boundingBox:r.geometry.boundingBox),!a)return!1;if(t.array=i,e.transformFrom(a,t),r.castShadow&&this.viewBoundingBoxLastFrame.union(e),r.frustumCulling){if(!e.intersectBoundingBox(n.frustum.boundingBox))return!0;t.array=n.projectionMatrix.array,e.max.array[2]>0&&e.min.array[2]<0&&(e.max.array[2]=-1e-20),e.applyProjection(t);var o=e.min.array,s=e.max.array;if(s[0]<-1||o[0]>1||s[1]<-1||o[1]>1||s[2]<-1||o[2]>1)return!0}return!1}}(),_updateLightUniforms:function(){var e=this.lights;e.sort(a);var t=this._lightUniforms;for(var r in t)for(var n in t[r])t[r][n].value.length=0;for(var i=0;i<e.length;i++){var o=e[i];if(!o.invisible){var r=o.group;for(var n in o.uniformTemplates){var s=o.uniformTemplates[n],u=s.value(o);if(null!=u){t[r]||(t[r]={}),t[r][n]||(t[r][n]={type:"",value:[]});var l=t[r][n];switch(l.type=s.type+"v",s.type){case"1i":case"1f":case"t":l.value.push(u);break;case"2f":case"3f":case"4f":for(var h=0;h<u.length;h++)l.value.push(u[h]);break;default:console.error("Unkown light uniform type "+s.type)}}}}}},getLightGroups:function(){var e=[];for(var t in this._lightNumber)e.push(t);return e},getNumberChangedLightGroups:function(){var e=[];for(var t in this._lightNumber)this.isLightNumberChanged(t)&&e.push(t);return e},isLightNumberChanged:function(e){var t=this._previousLightNumber,r=this._lightNumber;for(var n in r[e]){if(!t[e])return!0;if(r[e][n]!==t[e][n])return!0}for(var n in t[e]){if(!r[e])return!0;if(r[e][n]!==t[e][n])return!0}return!1},getLightsNumbers:function(e){return this._lightNumber[e]},getProgramKey:function(e){return 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e=this.projectionMatrix.array,t=2*Math.atan(1/e[5]);this.fov=t/Math.PI*180,this.aspect=e[5]/e[0],this.near=e[14]/(e[10]-1),this.far=e[14]/(e[10]+1)},clone:function(){var e=n.a.prototype.clone.call(this);return e.fov=this.fov,e.aspect=this.aspect,e.near=this.near,e.far=this.far,e}});t.a=i},function(e,t,r){"use strict";var n=r(40),i=r(76),a=r(8),o=r(19),s=r(4),u=r(121);a.a.import(u.a);var l=n.a.extend(function(){var e=new a.a({vertex:a.a.source("clay.skybox.vertex"),fragment:a.a.source("clay.skybox.fragment")}),t=new o.a({shader:e,depthMask:!1});return{scene:null,geometry:new i.a,material:t,environmentMap:null,culling:!1}},function(){var e=this.scene;e&&this.attachScene(e),this.environmentMap&&this.setEnvironmentMap(this.environmentMap)},{attachScene:function(e){this.scene&&this.detachScene(),e.skybox=this,this.scene=e,e.on("beforerender",this._beforeRenderScene,this)},detachScene:function(){this.scene&&(this.scene.off("beforerender",this._beforeRenderScene),this.scene.skybox=null),this.scene=null},dispose:function(e){this.detachScene(),this.geometry.dispose(e)},setEnvironmentMap:function(e){"texture2D"===e.textureType?(this.material.define("EQUIRECTANGULAR"),e.minFilter=s.a.LINEAR):this.material.undefine("EQUIRECTANGULAR"),this.material.set("environmentMap",e)},getEnvironmentMap:function(){return this.material.get("environmentMap")},_beforeRenderScene:function(e,t,r){this.renderSkybox(e,r)},renderSkybox:function(e,t){this.position.copy(t.getWorldPosition()),this.update(),e.gl.disable(e.gl.BLEND),this.material.get("lod")>0?this.material.define("fragment","LOD"):this.material.undefine("fragment","LOD"),e.renderPass([this],t)}});t.a=l},function(e,t,r){"use strict";var n=r(15),i=r(18),a=n.a.extend({dynamic:!1,widthSegments:1,heightSegments:1},function(){this.build()},{build:function(){for(var e=this.heightSegments,t=this.widthSegments,r=this.attributes,n=[],a=[],o=[],s=[],u=0;u<=e;u++)for(var l=u/e,h=0;h<=t;h++){var c=h/t;if(n.push([2*c-1,2*l-1,0]),a&&a.push([c,l]),o&&o.push([0,0,1]),h<t&&u<e){var d=h+u*(t+1);s.push([d,d+1,d+t+1]),s.push([d+t+1,d+1,d+t+2])}}r.position.fromArray(n),r.texcoord0.fromArray(a),r.normal.fromArray(o),this.initIndicesFromArray(s),this.boundingBox=new i.a,this.boundingBox.min.set(-1,-1,0),this.boundingBox.max.set(1,1,0)}});t.a=a},function(e,t,r){"use strict";t.a={defaultOption:{viewControl:{projection:"perspective",autoRotate:!1,autoRotateDirection:"cw",autoRotateSpeed:10,autoRotateAfterStill:3,damping:.8,rotateSensitivity:1,zoomSensitivity:1,panSensitivity:1,panMouseButton:"middle",rotateMouseButton:"left",distance:150,minDistance:40,maxDistance:400,orthographicSize:150,maxOrthographicSize:400,minOrthographicSize:20,center:[0,0,0],alpha:0,beta:0,minAlpha:-90,maxAlpha:90}},setView:function(e){e=e||{},this.option.viewControl=this.option.viewControl||{},null!=e.alpha&&(this.option.viewControl.alpha=e.alpha),null!=e.beta&&(this.option.viewControl.beta=e.beta),null!=e.distance&&(this.option.viewControl.distance=e.distance),null!=e.center&&(this.option.viewControl.center=e.center)}}},function(e,t,r){"use strict";function n(e){return e instanceof Array||(e=[e,e]),e}var i=r(7),a=r(26),o=r(3),s=(r(56),r(2)),u=s.a.firstNotNull,l={left:0,middle:1,right:2},h=i.a.extend(function(){return{zr:null,viewGL:null,_center:new o.a,minDistance:.5,maxDistance:1.5,maxOrthographicSize:300,minOrthographicSize:30,minAlpha:-90,maxAlpha:90,minBeta:-1/0,maxBeta:1/0,autoRotateAfterStill:0,autoRotateDirection:"cw",autoRotateSpeed:60,damping:.8,rotateSensitivity:1,zoomSensitivity:1,panSensitivity:1,panMouseButton:"middle",rotateMouseButton:"left",_mode:"rotate",_camera:null,_needsUpdate:!1,_rotating:!1,_phi:0,_theta:0,_mouseX:0,_mouseY:0,_rotateVelocity:new a.a,_panVelocity:new a.a,_distance:500,_zoomSpeed:0,_stillTimeout:0,_animators:[]}},function(){["_mouseDownHandler","_mouseWheelHandler","_mouseMoveHandler","_mouseUpHandler","_pinchHandler","_contextMenuHandler","_update"].forEach(function(e){this[e]=this[e].bind(this)},this)},{init:function(){var e=this.zr;e&&(e.on("mousedown",this._mouseDownHandler),e.on("globalout",this._mouseUpHandler),e.on("mousewheel",this._mouseWheelHandler),e.on("pinch",this._pinchHandler),e.animation.on("frame",this._update),e.dom.addEventListener("contextmenu",this._contextMenuHandler))},dispose:function(){var e=this.zr;e&&(e.off("mousedown",this._mouseDownHandler),e.off("mousemove",this._mouseMoveHandler),e.off("mouseup",this._mouseUpHandler),e.off("mousewheel",this._mouseWheelHandler),e.off("pinch",this._pinchHandler),e.off("globalout",this._mouseUpHandler),e.dom.removeEventListener("contextmenu",this._contextMenuHandler),e.animation.off("frame",this._update)),this.stopAllAnimation()},getDistance:function(){return this._distance},setDistance:function(e){this._distance=e,this._needsUpdate=!0},getOrthographicSize:function(){return this._orthoSize},setOrthographicSize:function(e){this._orthoSize=e,this._needsUpdate=!0},getAlpha:function(){return this._theta/Math.PI*180},getBeta:function(){return-this._phi/Math.PI*180},getCenter:function(){return this._center.toArray()},setAlpha:function(e){e=Math.max(Math.min(this.maxAlpha,e),this.minAlpha),this._theta=e/180*Math.PI,this._needsUpdate=!0},setBeta:function(e){e=Math.max(Math.min(this.maxBeta,e),this.minBeta),this._phi=-e/180*Math.PI,this._needsUpdate=!0},setCenter:function(e){this._center.setArray(e)},setViewGL:function(e){this.viewGL=e},getCamera:function(){return this.viewGL.camera},setFromViewControlModel:function(e,t){t=t||{};var r=t.baseDistance||0,n=t.baseOrthoSize||1,i=e.get("projection");"perspective"!==i&&"orthographic"!==i&&"isometric"!==i&&(i="perspective"),this._projection=i,this.viewGL.setProjection(i);var a=e.get("distance")+r,o=e.get("orthographicSize")+n;[["damping",.8],["autoRotate",!1],["autoRotateAfterStill",3],["autoRotateDirection","cw"],["autoRotateSpeed",10],["minDistance",30],["maxDistance",400],["minOrthographicSize",30],["maxOrthographicSize",300],["minAlpha",-90],["maxAlpha",90],["minBeta",-1/0],["maxBeta",1/0],["rotateSensitivity",1],["zoomSensitivity",1],["panSensitivity",1],["panMouseButton","left"],["rotateMouseButton","middle"]].forEach(function(t){this[t[0]]=u(e.get(t[0]),t[1])},this),this.minDistance+=r,this.maxDistance+=r,this.minOrthographicSize+=n,this.maxOrthographicSize+=n;var s=e.ecModel,l={};["animation","animationDurationUpdate","animationEasingUpdate"].forEach(function(t){l[t]=u(e.get(t),s&&s.get(t))});var h=u(t.alpha,e.get("alpha"))||0,c=u(t.beta,e.get("beta"))||0,d=u(t.center,e.get("center"))||[0,0,0];l.animation&&l.animationDurationUpdate>0&&this._notFirst?this.animateTo({alpha:h,beta:c,center:d,distance:a,targetOrthographicSize:o,easing:l.animationEasingUpdate,duration:l.animationDurationUpdate}):(this.setDistance(a),this.setAlpha(h),this.setBeta(c),this.setCenter(d),this.setOrthographicSize(o)),this._notFirst=!0,this._validateProperties()},_validateProperties:function(){},animateTo:function(e){var t=this.zr,r=this,n={},i={};return null!=e.distance&&(n.distance=this.getDistance(),i.distance=e.distance),null!=e.orthographicSize&&(n.orthographicSize=this.getOrthographicSize(),i.orthographicSize=e.orthographicSize),null!=e.alpha&&(n.alpha=this.getAlpha(),i.alpha=e.alpha),null!=e.beta&&(n.beta=this.getBeta(),i.beta=e.beta),null!=e.center&&(n.center=this.getCenter(),i.center=e.center),this._addAnimator(t.animation.animate(n).when(e.duration||1e3,i).during(function(){null!=n.alpha&&r.setAlpha(n.alpha),null!=n.beta&&r.setBeta(n.beta),null!=n.distance&&r.setDistance(n.distance),null!=n.center&&r.setCenter(n.center),null!=n.orthographicSize&&r.setOrthographicSize(n.orthographicSize),r._needsUpdate=!0})).start(e.easing||"linear")},stopAllAnimation:function(){for(var e=0;e<this._animators.length;e++)this._animators[e].stop();this._animators.length=0},update:function(){this._needsUpdate=!0,this._update(20)},_isAnimating:function(){return this._animators.length>0},_update:function(e){if(this._rotating){var t=("cw"===this.autoRotateDirection?1:-1)*this.autoRotateSpeed/180*Math.PI;this._phi-=t*e/1e3,this._needsUpdate=!0}else this._rotateVelocity.len()>0&&(this._needsUpdate=!0);(Math.abs(this._zoomSpeed)>.1||this._panVelocity.len()>0)&&(this._needsUpdate=!0),this._needsUpdate&&(e=Math.min(e,50),this._updateDistanceOrSize(e),this._updatePan(e),this._updateRotate(e),this._updateTransform(),this.getCamera().update(),this.zr&&this.zr.refresh(),this.trigger("update"),this._needsUpdate=!1)},_updateRotate:function(e){var t=this._rotateVelocity;this._phi=t.y*e/20+this._phi,this._theta=t.x*e/20+this._theta,this.setAlpha(this.getAlpha()),this.setBeta(this.getBeta()),this._vectorDamping(t,Math.pow(this.damping,e/16))},_updateDistanceOrSize:function(e){"perspective"===this._projection?this._setDistance(this._distance+this._zoomSpeed*e/20):this._setOrthoSize(this._orthoSize+this._zoomSpeed*e/20),this._zoomSpeed*=Math.pow(this.damping,e/16)},_setDistance:function(e){this._distance=Math.max(Math.min(e,this.maxDistance),this.minDistance)},_setOrthoSize:function(e){this._orthoSize=Math.max(Math.min(e,this.maxOrthographicSize),this.minOrthographicSize);var t=this.getCamera(),r=this._orthoSize,n=r/this.viewGL.viewport.height*this.viewGL.viewport.width;t.left=-n/2,t.right=n/2,t.top=r/2,t.bottom=-r/2},_updatePan:function(e){var t=this._panVelocity,r=this._distance,n=this.getCamera(),i=n.worldTransform.y,a=n.worldTransform.x;this._center.scaleAndAdd(a,-t.x*r/200).scaleAndAdd(i,-t.y*r/200),this._vectorDamping(t,0)},_updateTransform:function(){var e=this.getCamera(),t=new o.a,r=this._theta+Math.PI/2,n=this._phi+Math.PI/2,i=Math.sin(r);t.x=i*Math.cos(n),t.y=-Math.cos(r),t.z=i*Math.sin(n),e.position.copy(this._center).scaleAndAdd(t,this._distance),e.rotation.identity().rotateY(-this._phi).rotateX(-this._theta)},_startCountingStill:function(){clearTimeout(this._stillTimeout);var e=this.autoRotateAfterStill,t=this;!isNaN(e)&&e>0&&(this._stillTimeout=setTimeout(function(){t._rotating=!0},1e3*e))},_vectorDamping:function(e,t){var r=e.len();r*=t,r<1e-4&&(r=0),e.normalize().scale(r)},_decomposeTransform:function(){if(this.getCamera()){this.getCamera().updateWorldTransform();var e=this.getCamera().worldTransform.z,t=Math.asin(e.y),r=Math.atan2(e.x,e.z);this._theta=t,this._phi=-r,this.setBeta(this.getBeta()),this.setAlpha(this.getAlpha()),this.getCamera().aspect?this._setDistance(this.getCamera().position.dist(this._center)):this._setOrthoSize(this.getCamera().top-this.getCamera().bottom)}},_mouseDownHandler:function(e){if(!e.target&&!this._isAnimating()){var t=e.offsetX,r=e.offsetY;this.viewGL&&!this.viewGL.containPoint(t,r)||(this.zr.on("mousemove",this._mouseMoveHandler),this.zr.on("mouseup",this._mouseUpHandler),e.event.targetTouches?1===e.event.targetTouches.length&&(this._mode="rotate"):e.event.button===l[this.rotateMouseButton]?this._mode="rotate":e.event.button===l[this.panMouseButton]?this._mode="pan":this._mode="",this._rotateVelocity.set(0,0),this._rotating=!1,this.autoRotate&&this._startCountingStill(),this._mouseX=e.offsetX,this._mouseY=e.offsetY)}},_mouseMoveHandler:function(e){if(!(e.target&&e.target.__isGLToZRProxy||this._isAnimating())){var t=n(this.panSensitivity),r=n(this.rotateSensitivity);"rotate"===this._mode?(this._rotateVelocity.y=(e.offsetX-this._mouseX)/this.zr.getHeight()*2*r[0],this._rotateVelocity.x=(e.offsetY-this._mouseY)/this.zr.getWidth()*2*r[1]):"pan"===this._mode&&(this._panVelocity.x=(e.offsetX-this._mouseX)/this.zr.getWidth()*t[0]*400,this._panVelocity.y=(-e.offsetY+this._mouseY)/this.zr.getHeight()*t[1]*400),this._mouseX=e.offsetX,this._mouseY=e.offsetY,e.event.preventDefault()}},_mouseWheelHandler:function(e){if(!this._isAnimating()){var t=e.event.wheelDelta||-e.event.detail;this._zoomHandler(e,t)}},_pinchHandler:function(e){this._isAnimating()||(this._zoomHandler(e,e.pinchScale>1?1:-1),this._mode="")},_zoomHandler:function(e,t){if(0!==t){var r=e.offsetX,n=e.offsetY;if(!this.viewGL||this.viewGL.containPoint(r,n)){var i;i="perspective"===this._projection?Math.max(Math.max(Math.min(this._distance-this.minDistance,this.maxDistance-this._distance))/20,.5):Math.max(Math.max(Math.min(this._orthoSize-this.minOrthographicSize,this.maxOrthographicSize-this._orthoSize))/20,.5),this._zoomSpeed=(t>0?-1:1)*i*this.zoomSensitivity,this._rotating=!1,this.autoRotate&&"rotate"===this._mode&&this._startCountingStill(),e.event.preventDefault()}}},_mouseUpHandler:function(){this.zr.off("mousemove",this._mouseMoveHandler),this.zr.off("mouseup",this._mouseUpHandler)},_isRightMouseButtonUsed:function(){return"right"===this.rotateMouseButton||"right"===this.panMouseButton},_contextMenuHandler:function(e){this._isRightMouseButtonUsed()&&e.preventDefault()},_addAnimator:function(e){var t=this._animators;return t.push(e),e.done(function(){var r=t.indexOf(e);r>=0&&t.splice(r,1)}),e}});Object.defineProperty(h.prototype,"autoRotate",{get:function(e){return this._autoRotate},set:function(e){this._autoRotate=e,this._rotating=e}}),t.a=h},function(e,t,r){"use strict";t.a="@export ecgl.lines3D.vertex\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\n\nattribute vec3 position: POSITION;\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n\nvoid main()\n{\n gl_Position = worldViewProjection * vec4(position, 1.0);\n v_Color = a_Color;\n}\n\n@end\n\n@export ecgl.lines3D.fragment\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\nvarying vec4 v_Color;\n\n@import clay.util.srgb\n\nvoid main()\n{\n#ifdef SRGB_DECODE\n gl_FragColor = sRGBToLinear(color * v_Color);\n#else\n gl_FragColor = color * v_Color;\n#endif\n}\n@end\n\n\n\n@export ecgl.lines3D.clipNear\n\nvec4 clipNear(vec4 p1, vec4 p2) {\n float n = (p1.w - near) / (p1.w - p2.w);\n return vec4(mix(p1.xy, p2.xy, n), -near, near);\n}\n\n@end\n\n@export ecgl.lines3D.expandLine\n#ifdef VERTEX_ANIMATION\n vec4 prevProj = worldViewProjection * vec4(mix(prevPositionPrev, positionPrev, percent), 1.0);\n vec4 currProj = worldViewProjection * vec4(mix(prevPosition, position, percent), 1.0);\n vec4 nextProj = worldViewProjection * vec4(mix(prevPositionNext, positionNext, percent), 1.0);\n#else\n vec4 prevProj = worldViewProjection * vec4(positionPrev, 1.0);\n vec4 currProj = worldViewProjection * vec4(position, 1.0);\n vec4 nextProj = worldViewProjection * vec4(positionNext, 1.0);\n#endif\n\n if (currProj.w < 0.0) {\n if (nextProj.w > 0.0) {\n currProj = clipNear(currProj, nextProj);\n }\n else if (prevProj.w > 0.0) {\n currProj = clipNear(currProj, prevProj);\n }\n }\n\n vec2 prevScreen = (prevProj.xy / abs(prevProj.w) + 1.0) * 0.5 * viewport.zw;\n vec2 currScreen = (currProj.xy / abs(currProj.w) + 1.0) * 0.5 * viewport.zw;\n vec2 nextScreen = (nextProj.xy / abs(nextProj.w) + 1.0) * 0.5 * viewport.zw;\n\n vec2 dir;\n float len = offset;\n if (position == positionPrev) {\n dir = normalize(nextScreen - currScreen);\n }\n else if (position == positionNext) {\n dir = normalize(currScreen - prevScreen);\n }\n else {\n vec2 dirA = normalize(currScreen - prevScreen);\n vec2 dirB = normalize(nextScreen - currScreen);\n\n vec2 tanget = normalize(dirA + dirB);\n\n float miter = 1.0 / max(dot(tanget, dirA), 0.5);\n len *= miter;\n dir = tanget;\n }\n\n dir = vec2(-dir.y, dir.x) * len;\n currScreen += dir;\n\n currProj.xy = (currScreen / viewport.zw - 0.5) * 2.0 * abs(currProj.w);\n@end\n\n\n@export ecgl.meshLines3D.vertex\n\nattribute vec3 position: POSITION;\nattribute vec3 positionPrev;\nattribute vec3 positionNext;\nattribute float offset;\nattribute vec4 a_Color : COLOR;\n\n#ifdef VERTEX_ANIMATION\nattribute vec3 prevPosition;\nattribute vec3 prevPositionPrev;\nattribute vec3 prevPositionNext;\nuniform float percent : 1.0;\n#endif\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform vec4 viewport : VIEWPORT;\nuniform float near : NEAR;\n\nvarying vec4 v_Color;\n\n@import ecgl.common.wireframe.vertexHeader\n\n@import ecgl.lines3D.clipNear\n\nvoid main()\n{\n @import ecgl.lines3D.expandLine\n\n gl_Position = currProj;\n\n v_Color = a_Color;\n\n @import ecgl.common.wireframe.vertexMain\n}\n@end\n\n\n@export ecgl.meshLines3D.fragment\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\nvarying vec4 v_Color;\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.util.srgb\n\nvoid main()\n{\n#ifdef SRGB_DECODE\n gl_FragColor = sRGBToLinear(color * v_Color);\n#else\n gl_FragColor = color * v_Color;\n#endif\n\n @import ecgl.common.wireframe.fragmentMain\n}\n\n@end"},function(e,t,r){function n(e,t,r,n,i){var a=0,o=0;null==n&&(n=1/0),null==i&&(i=1/0);var s=0;t.eachChild(function(u,l){var h,c,d=u.position,f=u.getBoundingRect(),p=t.childAt(l+1),m=p&&p.getBoundingRect();if("horizontal"===e){var g=f.width+(m?-m.x+f.x:0);h=a+g,h>n||u.newline?(a=0,h=g,o+=s+r,s=f.height):s=Math.max(s,f.height)}else{var _=f.height+(m?-m.y+f.y:0);c=o+_,c>i||u.newline?(a+=s+r,o=0,c=_,s=f.width):s=Math.max(s,f.width)}u.newline||(d[0]=a,d[1]=o,"horizontal"===e?a=h+r:o=c+r)})}function i(e,t,r){var n=t.width,i=t.height,a=p(e.x,n),o=p(e.y,i),s=p(e.x2,n),u=p(e.y2,i);return(isNaN(a)||isNaN(parseFloat(e.x)))&&(a=0),(isNaN(s)||isNaN(parseFloat(e.x2)))&&(s=n),(isNaN(o)||isNaN(parseFloat(e.y)))&&(o=0),(isNaN(u)||isNaN(parseFloat(e.y2)))&&(u=i),r=m.normalizeCssArray(r||0),{width:Math.max(s-a-r[1]-r[3],0),height:Math.max(u-o-r[0]-r[2],0)}}function a(e,t,r){r=m.normalizeCssArray(r||0);var n=t.width,i=t.height,a=p(e.left,n),o=p(e.top,i),s=p(e.right,n),u=p(e.bottom,i),l=p(e.width,n),h=p(e.height,i),c=r[2]+r[0],f=r[1]+r[3],g=e.aspect;switch(isNaN(l)&&(l=n-s-f-a),isNaN(h)&&(h=i-u-c-o),null!=g&&(isNaN(l)&&isNaN(h)&&(g>n/i?l=.8*n:h=.8*i),isNaN(l)&&(l=g*h),isNaN(h)&&(h=l/g)),isNaN(a)&&(a=n-s-l-f),isNaN(o)&&(o=i-u-h-c),e.left||e.right){case"center":a=n/2-l/2-r[3];break;case"right":a=n-l-f}switch(e.top||e.bottom){case"middle":case"center":o=i/2-h/2-r[0];break;case"bottom":o=i-h-c}a=a||0,o=o||0,isNaN(l)&&(l=n-f-a-(s||0)),isNaN(h)&&(h=i-c-o-(u||0));var _=new d(a+r[3],o+r[0],l,h);return _.margin=r,_}function o(e,t,r,n,i){var o=!i||!i.hv||i.hv[0],s=!i||!i.hv||i.hv[1],u=i&&i.boundingMode||"all";if(o||s){var l;if("raw"===u)l="group"===e.type?new d(0,0,+t.width||0,+t.height||0):e.getBoundingRect();else if(l=e.getBoundingRect(),e.needLocalTransform()){var h=e.getLocalTransform();l=l.clone(),l.applyTransform(h)}t=a(c.defaults({width:l.width,height:l.height},t),r,n);var f=e.position,p=o?t.x-l.x:0,m=s?t.y-l.y:0;e.attr("position","raw"===u?[p,m]:[f[0]+p,f[1]+m])}}function s(e,t){return null!=e[v[t][0]]||null!=e[v[t][1]]&&null!=e[v[t][2]]}function u(e,t,r){function n(r,n){var o={},u=0,l={},h=0;if(g(r,function(t){l[t]=e[t]}),g(r,function(e){i(t,e)&&(o[e]=l[e]=t[e]),a(o,e)&&u++,a(l,e)&&h++}),s[n])return a(t,r[1])?l[r[2]]=null:a(t,r[2])&&(l[r[1]]=null),l;if(2!==h&&u){if(u>=2)return o;for(var c=0;c<r.length;c++){var d=r[c];if(!i(o,d)&&i(e,d)){o[d]=e[d];break}}return o}return l}function i(e,t){return e.hasOwnProperty(t)}function a(e,t){return null!=e[t]&&"auto"!==e[t]}function o(e,t,r){g(e,function(e){t[e]=r[e]})}!c.isObject(r)&&(r={});var s=r.ignoreSize;!c.isArray(s)&&(s=[s,s]);var u=n(v[0],0),l=n(v[1],1);o(v[0],e,u),o(v[1],e,l)}function l(e){return h({},e)}function h(e,t){return t&&e&&g(_,function(r){t.hasOwnProperty(r)&&(e[r]=t[r])}),e}var c=r(13),d=r(82),f=r(85),p=f.parsePercent,m=r(171),g=c.each,_=["left","right","top","bottom","width","height"],v=[["width","left","right"],["height","top","bottom"]],y=n,x=c.curry(n,"vertical"),T=c.curry(n,"horizontal");t.LOCATION_PARAMS=_,t.HV_NAMES=v,t.box=y,t.vbox=x,t.hbox=T,t.getAvailableSize=i,t.getLayoutRect=a,t.positionElement=o,t.sizeCalculable=s,t.mergeLayoutParam=u,t.getLayoutParams=l,t.copyLayoutParams=h},function(e,t,r){"use strict";var n=r(7),i=n.a.extend(function(){return{name:"",inputLinks:{},outputLinks:{},_prevOutputTextures:{},_outputTextures:{},_outputReferences:{},_rendering:!1,_rendered:!1,_compositor:null}},{updateParameter:function(e,t){var r=this.outputs[e],n=r.parameters,i=r._parametersCopy;if(i||(i=r._parametersCopy={}),n)for(var a in n)"width"!==a&&"height"!==a&&(i[a]=n[a]);var o,s;return o=n.width instanceof Function?n.width.call(this,t):n.width,s=n.height instanceof Function?n.height.call(this,t):n.height,i.width===o&&i.height===s||this._outputTextures[e]&&this._outputTextures[e].dispose(t.gl),i.width=o,i.height=s,i},setParameter:function(e,t){},getParameter:function(e){},setParameters:function(e){for(var t in e)this.setParameter(t,e[t])},render:function(){},getOutput:function(e,t){if(null==t)return t=e,this._outputTextures[t];var r=this.outputs[t];if(r)return this._rendered?r.outputLastFrame?this._prevOutputTextures[t]:this._outputTextures[t]:this._rendering?(this._prevOutputTextures[t]||(this._prevOutputTextures[t]=this._compositor.allocateTexture(r.parameters||{})),this._prevOutputTextures[t]):(this.render(e),this._outputTextures[t])},removeReference:function(e){if(0===--this._outputReferences[e]){this.outputs[e].keepLastFrame?(this._prevOutputTextures[e]&&this._compositor.releaseTexture(this._prevOutputTextures[e]),this._prevOutputTextures[e]=this._outputTextures[e]):this._compositor.releaseTexture(this._outputTextures[e])}},link:function(e,t,r){this.inputLinks[e]={node:t,pin:r},t.outputLinks[r]||(t.outputLinks[r]=[]),t.outputLinks[r].push({node:this,pin:e}),this.pass.material.enableTexture(e)},clear:function(){this.inputLinks={},this.outputLinks={}},updateReference:function(e){if(!this._rendering){this._rendering=!0;for(var t in this.inputLinks){var r=this.inputLinks[t];r.node.updateReference(r.pin)}this._rendering=!1}e&&this._outputReferences[e]++},beforeFrame:function(){this._rendered=!1;for(var e in this.outputLinks)this._outputReferences[e]=0},afterFrame:function(){for(var e in this.outputLinks)if(this._outputReferences[e]>0){var t=this.outputs[e];t.keepLastFrame?(this._prevOutputTextures[e]&&this._compositor.releaseTexture(this._prevOutputTextures[e]),this._prevOutputTextures[e]=this._outputTextures[e]):this._compositor.releaseTexture(this._outputTextures[e])}}});t.a=i},function(e,t,r){"use strict";function n(e,t){for(var r=0,n=1/t,i=e;i>0;)r+=n*(i%t),i=Math.floor(i/t),n/=t;return r}t.a=n},function(e,t,r){"use strict";var n=r(0),i=r.n(n);t.a=function(e,t,r){r=r||e.getSource();var n=t||i.a.getCoordinateSystemDimensions(e.get("coordinateSystem"))||["x","y","z"],a=i.a.helper.createDimensions(r,{dimensionsDefine:r.dimensionsDefine||e.get("dimensions"),encodeDefine:r.encodeDefine||e.get("encode"),coordDimensions:n.map(function(t){var r=e.getReferringComponents(t+"Axis3D")[0];return{type:r&&"category"===r.get("type")?"ordinal":"float",name:t}})});"cartesian3D"===e.get("coordinateSystem")&&a.forEach(function(t){if(n.indexOf(t.coordDim)>=0){var r=e.getReferringComponents(t.coordDim+"Axis3D")[0];r&&"category"===r.get("type")&&(t.ordinalMeta=r.getOrdinalMeta())}});var o=i.a.helper.dataStack.enableDataStack(e,a,{byIndex:!0,stackedCoordDimension:"z"}),s=new i.a.List(a,e);return s.setCalculationInfo(o),s.initData(r),s}},function(e,t){function r(e,t,r){return{seriesType:e,performRawSeries:!0,reset:function(e,n,i){function a(t,r){if("function"==typeof u){var n=e.getRawValue(r),i=e.getDataParams(r);t.setItemVisual(r,"symbolSize",u(n,i))}if(t.hasItemOption){var a=t.getItemModel(r),o=a.getShallow("symbol",!0),s=a.getShallow("symbolSize",!0),l=a.getShallow("symbolKeepAspect",!0);null!=o&&t.setItemVisual(r,"symbol",o),null!=s&&t.setItemVisual(r,"symbolSize",s),null!=l&&t.setItemVisual(r,"symbolKeepAspect",l)}}var o=e.getData(),s=e.get("symbol")||t,u=e.get("symbolSize"),l=e.get("symbolKeepAspect");if(o.setVisual({legendSymbol:r||s,symbol:s,symbolSize:u,symbolKeepAspect:l}),!n.isSeriesFiltered(e)){var h="function"==typeof u;return{dataEach:o.hasItemOption||h?a:null}}}}}e.exports=r},function(e,t,r){"use strict";function n(e){return e.material}function i(e,t,r){return t.uniforms[r].value}function a(e,t,r,n){return r!==n}function o(e){return!0}function s(){}function u(e,t,r){this.availableAttributes=e,this.availableAttributeSymbols=t,this.indicesBuffer=r,this.vao=null}function l(e){var t,r;this.bind=function(e){t||(t=f.a.createCanvas(),t.width=t.height=1,t.getContext("2d"));var 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e.width/e.height},setDevicePixelRatio:function(e){this.devicePixelRatio=e,this.resize(this._width,this._height)},getDevicePixelRatio:function(){return this.devicePixelRatio},getGLExtension:function(e){return this._glinfo.getExtension(e)},getGLParameter:function(e){return this._glinfo.getParameter(e)},setViewport:function(e,t,r,n,i){if("object"==typeof e){var a=e;e=a.x,t=a.y,r=a.width,n=a.height,i=a.devicePixelRatio}i=i||this.devicePixelRatio,this.gl.viewport(e*i,t*i,r*i,n*i),this.viewport={x:e,y:t,width:r,height:n,devicePixelRatio:i}},saveViewport:function(){this._viewportStack.push(this.viewport)},restoreViewport:function(){this._viewportStack.length>0&&this.setViewport(this._viewportStack.pop())},saveClear:function(){this._clearStack.push({clearBit:this.clearBit,clearColor:this.clearColor})},restoreClear:function(){if(this._clearStack.length>0){var e=this._clearStack.pop();this.clearColor=e.clearColor,this.clearBit=e.clearBit}},bindSceneRendering:function(e){this._sceneRendering=e},render:function(e,t,r,n){var i=this.gl,a=this.clearColor;if(this.clearBit){i.colorMask(!0,!0,!0,!0),i.depthMask(!0);var o=this.viewport,s=!1,u=o.devicePixelRatio;(o.width!==this._width||o.height!==this._height||u&&u!==this.devicePixelRatio||o.x||o.y)&&(s=!0,i.enable(i.SCISSOR_TEST),i.scissor(o.x*u,o.y*u,o.width*u,o.height*u)),i.clearColor(a[0],a[1],a[2],a[3]),i.clear(this.clearBit),s&&i.disable(i.SCISSOR_TEST)}if(r||e.update(!1),e.updateLights(),!(t=t||e.getMainCamera()))return void console.error("Can't find camera in the scene.");t.update();var l=e.updateRenderList(t,!0);this._sceneRendering=e;var h=l.opaque,c=l.transparent,d=e.material;e.trigger("beforerender",this,e,t,l),n?(this.renderPreZ(h,e,t),i.depthFunc(i.LEQUAL)):i.depthFunc(i.LESS);for(var f=T(),p=x.a.create(),m=0;m<c.length;m++){var g=c[m];y.a.multiplyAffine(f,t.viewMatrix.array,g.worldTransform.array),x.a.transformMat4(p,g.position.array,f),g.__depth=p[2]}this.renderPass(h,t,{getMaterial:function(e){return d||e.material},sortCompare:this.opaqueSortCompare}),this.renderPass(c,t,{getMaterial:function(e){return d||e.material},sortCompare:this.transparentSortCompare}),e.trigger("afterrender",this,e,t,l),this._sceneRendering=null},getProgram:function(e,t,r){return t=t||e.material,this._programMgr.getProgram(e,t,r)},validateProgram:function(e){if(e.__error){var t=e.__error;if(b[e.__uid__])return;if(b[e.__uid__]=!0,this.throwError)throw new Error(t);this.trigger("error",t)}},updatePrograms:function(e,t,r){var i=r&&r.getMaterial||n;t=t||null;for(var a=0;a<e.length;a++){var o=e[a],s=i.call(this,o);if(a>0){var u=e[a-1],l=u.joints?u.joints.length:0;if((o.joints?o.joints.length:0)===l&&o.material===u.material&&o.lightGroup===u.lightGroup){o.__program=u.__program;continue}}var h=this._programMgr.getProgram(o,s,t);this.validateProgram(h),o.__program=h}},renderPass:function(e,t,r){this.trigger("beforerenderpass",this,e,t,r),r=r||{},r.getMaterial=r.getMaterial||n,r.getUniform=r.getUniform||i,r.isMaterialChanged=r.isMaterialChanged||a,r.beforeRender=r.beforeRender||s,r.afterRender=r.afterRender||s;var u=r.ifRender||o;this.updatePrograms(e,this._sceneRendering,r),r.sortCompare&&e.sort(r.sortCompare);var l=this.viewport,h=l.devicePixelRatio,c=[l.x*h,l.y*h,l.width*h,l.height*h],d=this.devicePixelRatio,f=this.__currentFrameBuffer?[this.__currentFrameBuffer.getTextureWidth(),this.__currentFrameBuffer.getTextureHeight()]:[this._width*d,this._height*d],p=[c[2],c[3]],m=Date.now();t?(y.a.copy(S.VIEW,t.viewMatrix.array),y.a.copy(S.PROJECTION,t.projectionMatrix.array),y.a.copy(S.VIEWINVERSE,t.worldTransform.array)):(y.a.identity(S.VIEW),y.a.identity(S.PROJECTION),y.a.identity(S.VIEWINVERSE)),y.a.multiply(S.VIEWPROJECTION,S.PROJECTION,S.VIEW),y.a.invert(S.PROJECTIONINVERSE,S.PROJECTION),y.a.invert(S.VIEWPROJECTIONINVERSE,S.VIEWPROJECTION);for(var g,_,v,x,T,b,w,E,A,M,C,L,D=this.gl,N=this._sceneRendering,R=this.getGLExtension("OES_vertex_array_object"),P=0;P<e.length;P++){var I,O=e[P],F=null!=O.worldTransform;if(u(O)){F&&(I=O.isSkinnedMesh&&O.isSkinnedMesh()?S.IDENTITY:O.worldTransform.array);var B=O.geometry,U=r.getMaterial.call(this,O),z=O.__program,G=U.shader,H=B.__uid__+"-"+z.__uid__,V=H!==M;M=H,V&&R&&R.bindVertexArrayOES(null),F&&(y.a.copy(S.WORLD,I),y.a.multiply(S.WORLDVIEWPROJECTION,S.VIEWPROJECTION,I),y.a.multiplyAffine(S.WORLDVIEW,S.VIEW,I),(G.matrixSemantics.WORLDINVERSE||G.matrixSemantics.WORLDINVERSETRANSPOSE)&&y.a.invert(S.WORLDINVERSE,I),(G.matrixSemantics.WORLDVIEWINVERSE||G.matrixSemantics.WORLDVIEWINVERSETRANSPOSE)&&y.a.invert(S.WORLDVIEWINVERSE,S.WORLDVIEW),(G.matrixSemantics.WORLDVIEWPROJECTIONINVERSE||G.matrixSemantics.WORLDVIEWPROJECTIONINVERSETRANSPOSE)&&y.a.invert(S.WORLDVIEWPROJECTIONINVERSE,S.WORLDVIEWPROJECTION)),O.beforeRender&&O.beforeRender(this),r.beforeRender.call(this,O,U,g);var k=z!==_;k?(z.bind(this),z.setUniformOfSemantic(D,"VIEWPORT",c),z.setUniformOfSemantic(D,"WINDOW_SIZE",f),t&&(z.setUniformOfSemantic(D,"NEAR",t.near),z.setUniformOfSemantic(D,"FAR",t.far)),z.setUniformOfSemantic(D,"DEVICEPIXELRATIO",h),z.setUniformOfSemantic(D,"TIME",m),z.setUniformOfSemantic(D,"VIEWPORT_SIZE",p),N&&N.setLightUniforms(z,O.lightGroup,this)):z=_,(k||r.isMaterialChanged(O,v,U,g))&&(U.depthTest!==x&&(U.depthTest?D.enable(D.DEPTH_TEST):D.disable(D.DEPTH_TEST),x=U.depthTest),U.depthMask!==T&&(D.depthMask(U.depthMask),T=U.depthMask),U.transparent!==A&&(U.transparent?D.enable(D.BLEND):D.disable(D.BLEND),A=U.transparent),U.transparent&&(U.blend?U.blend(D):(D.blendEquationSeparate(D.FUNC_ADD,D.FUNC_ADD),D.blendFuncSeparate(D.SRC_ALPHA,D.ONE_MINUS_SRC_ALPHA,D.ONE,D.ONE_MINUS_SRC_ALPHA))),L=this._bindMaterial(O,U,z,v||null,g||null,_||null,r.getUniform),g=U);var W=G.matrixSemanticKeys;if(F)for(var j=0;j<W.length;j++){var X=W[j],q=G.matrixSemantics[X],Z=S[X];if(q.isTranspose){var Y=S[q.semanticNoTranspose];y.a.transpose(Z,Y)}z.setUniform(D,q.type,q.symbol,Z)}O.cullFace!==w&&(w=O.cullFace,D.cullFace(w)),O.frontFace!==E&&(E=O.frontFace,D.frontFace(E)),O.culling!==b&&(b=O.culling,b?D.enable(D.CULL_FACE):D.disable(D.CULL_FACE)),this._updateSkeleton(O,z,L),V&&(C=this._bindVAO(R,G,B,z)),this._renderObject(O,C),r.afterRender(this,O),O.afterRender&&O.afterRender(this),_=z,v=O}}R&&R.bindVertexArrayOES(null),this.trigger("afterrenderpass",this,e,t,r)},getMaxJointNumber:function(){return this._glinfo.getMaxJointNumber()},_updateSkeleton:function(e,t,r){var n=this.gl,i=e.skeleton;if(i)if(i.update(),e.joints.length>this._glinfo.getMaxJointNumber()){var a=i.getSubSkinMatricesTexture(e.__uid__,e.joints);t.useTextureSlot(this,a,r),t.setUniform(n,"1i","skinMatricesTexture",r),t.setUniform(n,"1f","skinMatricesTextureSize",a.width)}else{var o=i.getSubSkinMatrices(e.__uid__,e.joints);t.setUniformOfSemantic(n,"SKIN_MATRIX",o)}},_renderObject:function(e,t){var r=this.gl,n=e.geometry,i=e.mode;if(null==i&&(i=4),t.indicesBuffer){var a=this.getGLExtension("OES_element_index_uint"),o=a&&n.indices instanceof Uint32Array,s=o?r.UNSIGNED_INT:r.UNSIGNED_SHORT;r.drawElements(i,t.indicesBuffer.count,s,0)}else r.drawArrays(i,0,n.vertexCount)},_bindMaterial:function(e,t,r,n,i,a,o){for(var s=this.gl,u=a===r,l=r.currentTextureSlot(),h=t.getEnabledUniforms(),c=t.getTextureUniforms(),d=this._placeholderTexture,f=0;f<c.length;f++){var p=c[f],m=o(e,t,p),g=t.uniforms[p].type;if("t"===g&&m)m.__slot=-1;else if("tv"===g)for(var _=0;_<m.length;_++)m[_]&&(m[_].__slot=-1)}d.__slot=-1;for(var f=0;f<h.length;f++){var p=h[f],v=t.uniforms[p],m=o(e,t,p),g=v.type,y="t"===g;if(y&&(m&&m.isRenderable()||(m=d)),i&&u){var x=o(n,i,p);if(y&&(x&&x.isRenderable()||(x=d)),x===m){if(y)r.takeCurrentTextureSlot(this,null);else if("tv"===g&&m)for(var _=0;_<m.length;_++)r.takeCurrentTextureSlot(this,null);continue}}if(null!=m)if(y)if(m.__slot<0){var T=r.currentTextureSlot(),b=r.setUniform(s,"1i",p,T);b&&(r.takeCurrentTextureSlot(this,m),m.__slot=T)}else r.setUniform(s,"1i",p,m.__slot);else if(Array.isArray(m)){if(0===m.length)continue;if("tv"===g){if(!r.hasUniform(p))continue;for(var w=[],_=0;_<m.length;_++){var E=m[_];if(E.__slot<0){var T=r.currentTextureSlot();w.push(T),r.takeCurrentTextureSlot(this,E),E.__slot=T}else w.push(E.__slot)}r.setUniform(s,"1iv",p,w)}else r.setUniform(s,v.type,p,m)}else r.setUniform(s,v.type,p,m)}var S=r.currentTextureSlot();return r.resetTextureSlot(l),S},_bindVAO:function(e,t,r,n){var i=!r.dynamic,a=this.gl,o=this.__uid__+"-"+n.__uid__,s=r.__vaoCache[o];if(!s){var l=r.getBufferChunks(this);if(!l||!l.length)return;for(var h=l[0],c=h.attributeBuffers,d=h.indicesBuffer,f=[],p=[],m=0;m<c.length;m++){var g,_=c[m],v=_.name,y=_.semantic;if(y){var x=t.attributeSemantics[y];g=x&&x.symbol}else g=v;g&&n.attributes[g]&&(f.push(_),p.push(g))}s=new u(f,p,d),i&&(r.__vaoCache[o]=s)}var T=!0;e&&i&&(null==s.vao?s.vao=e.createVertexArrayOES():T=!1,e.bindVertexArrayOES(s.vao));var f=s.availableAttributes,d=s.indicesBuffer;if(T){for(var b=n.enableAttributes(this,s.availableAttributeSymbols,e&&i&&s),m=0;m<f.length;m++){var E=b[m];if(-1!==E){var _=f[m],S=_.buffer,A=_.size,M=w[_.type]||a.FLOAT;a.bindBuffer(a.ARRAY_BUFFER,S),a.vertexAttribPointer(E,A,M,!1,0,0)}}r.isUseIndices()&&a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,d.buffer)}return s},renderPreZ:function(e,t,r){var n=this.gl,i=this._prezMaterial||new p.a({shader:new _.a(_.a.source("clay.prez.vertex"),_.a.source("clay.prez.fragment"))});this._prezMaterial=i,n.colorMask(!1,!1,!1,!1),n.depthMask(!0),this.renderPass(e,r,{ifRender:function(e){return!e.ignorePreZ},isMaterialChanged:function(e,t){var r=e.material,n=t.material;return r.get("diffuseMap")!==n.get("diffuseMap")||(r.get("alphaCutoff")||0)!==(n.get("alphaCutoff")||0)},getUniform:function(e,t,r){if("alphaMap"===r)return e.material.get("diffuseMap");if("alphaCutoff"===r){if(e.material.isDefined("fragment","ALPHA_TEST")&&e.material.get("diffuseMap")){return e.material.get("alphaCutoff")||0}return 0}return t.get(r)},getMaterial:function(){return i},sort:this.opaqueSortCompare}),n.colorMask(!0,!0,!0,!0),n.depthMask(!0)},disposeScene:function(e){this.disposeNode(e,!0,!0),e.dispose()},disposeNode:function(e,t,r){e.getParent()&&e.getParent().remove(e);var n={};e.traverse(function(e){var i=e.material;if(e.geometry&&t&&e.geometry.dispose(this),r&&i&&!n[i.__uid__]){for(var a=i.getTextureUniforms(),o=0;o<a.length;o++){var s=a[o],u=i.uniforms[s].value,l=i.uniforms[s].type;if(u)if("t"===l)u.dispose&&u.dispose(this);else if("tv"===l)for(var h=0;h<u.length;h++)u[h]&&u[h].dispose&&u[h].dispose(this)}n[i.__uid__]=!0}e.dispose&&e.dispose(this)},this)},disposeGeometry:function(e){e.dispose(this)},disposeTexture:function(e){e.dispose(this)},disposeFrameBuffer:function(e){e.dispose(this)},dispose:function(){},screenToNDC:function(e,t,r){r||(r=new m.a),t=this._height-t;var n=this.viewport,i=r.array;return i[0]=(e-n.x)/n.width,i[0]=2*i[0]-1,i[1]=(t-n.y)/n.height,i[1]=2*i[1]-1,r}});E.opaqueSortCompare=E.prototype.opaqueSortCompare=function(e,t){return e.renderOrder===t.renderOrder?e.__program===t.__program?e.material===t.material?e.geometry.__uid__-t.geometry.__uid__:e.material.__uid__-t.material.__uid__:e.__program&&t.__program?e.__program.__uid__-t.__program.__uid__:0:e.renderOrder-t.renderOrder},E.transparentSortCompare=E.prototype.transparentSortCompare=function(e,t){return e.renderOrder===t.renderOrder?e.__depth===t.__depth?e.__program===t.__program?e.material===t.material?e.geometry.__uid__-t.geometry.__uid__:e.material.__uid__-t.material.__uid__:e.__program&&t.__program?e.__program.__uid__-t.__program.__uid__:0:e.__depth-t.__depth:e.renderOrder-t.renderOrder};var S={IDENTITY:T(),WORLD:T(),VIEW:T(),PROJECTION:T(),WORLDVIEW:T(),VIEWPROJECTION:T(),WORLDVIEWPROJECTION:T(),WORLDINVERSE:T(),VIEWINVERSE:T(),PROJECTIONINVERSE:T(),WORLDVIEWINVERSE:T(),VIEWPROJECTIONINVERSE:T(),WORLDVIEWPROJECTIONINVERSE:T(),WORLDTRANSPOSE:T(),VIEWTRANSPOSE:T(),PROJECTIONTRANSPOSE:T(),WORLDVIEWTRANSPOSE:T(),VIEWPROJECTIONTRANSPOSE:T(),WORLDVIEWPROJECTIONTRANSPOSE:T(),WORLDINVERSETRANSPOSE:T(),VIEWINVERSETRANSPOSE:T(),PROJECTIONINVERSETRANSPOSE:T(),WORLDVIEWINVERSETRANSPOSE:T(),VIEWPROJECTIONINVERSETRANSPOSE:T(),WORLDVIEWPROJECTIONINVERSETRANSPOSE:T()};E.COLOR_BUFFER_BIT=d.a.COLOR_BUFFER_BIT,E.DEPTH_BUFFER_BIT=d.a.DEPTH_BUFFER_BIT,E.STENCIL_BUFFER_BIT=d.a.STENCIL_BUFFER_BIT,t.a=E},function(e,t,r){"use strict";function n(e,t){this.action=e,this.context=t}var i={trigger:function(e){if(this.hasOwnProperty("__handlers__")&&this.__handlers__.hasOwnProperty(e)){var t=this.__handlers__[e],r=t.length,n=-1,i=arguments;switch(i.length){case 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t=this.planes,r=e.array,n=r[0],i=r[1],a=r[2],s=r[3],u=r[4],l=r[5],h=r[6],c=r[7],d=r[8],f=r[9],p=r[10],m=r[11],g=r[12],_=r[13],v=r[14],y=r[15];o(t[0].normal.array,s-n,c-u,m-d),t[0].distance=-(y-g),t[0].normalize(),o(t[1].normal.array,s+n,c+u,m+d),t[1].distance=-(y+g),t[1].normalize(),o(t[2].normal.array,s+i,c+l,m+f),t[2].distance=-(y+_),t[2].normalize(),o(t[3].normal.array,s-i,c-l,m-f),t[3].distance=-(y-_),t[3].normalize(),o(t[4].normal.array,s-a,c-h,m-p),t[4].distance=-(y-v),t[4].normalize(),o(t[5].normal.array,s+a,c+h,m+p),t[5].distance=-(y+v),t[5].normalize();var x=this.boundingBox,T=this.vertices;if(0===y){var b=l/n,w=-v/(p-1),E=-v/(p+1),S=-E/l,A=-w/l;x.min.set(-S*b,-S,E),x.max.set(S*b,S,w),o(T[0],-S*b,-S,E),o(T[1],-S*b,S,E),o(T[2],S*b,-S,E),o(T[3],S*b,S,E),o(T[4],-A*b,-A,w),o(T[5],-A*b,A,w),o(T[6],A*b,-A,w),o(T[7],A*b,A,w)}else{var M=(-1-g)/n,C=(1-g)/n,L=(1-_)/l,D=(-1-_)/l,N=(-1-v)/p,R=(1-v)/p;x.min.set(Math.min(M,C),Math.min(D,L),Math.min(R,N)),x.max.set(Math.max(C,M),Math.max(L,D),Math.max(N,R));var P=x.min.array,I=x.max.array;o(T[0],P[0],P[1],P[2]),o(T[1],P[0],I[1],P[2]),o(T[2],I[0],P[1],P[2]),o(T[3],I[0],I[1],P[2]),o(T[4],P[0],P[1],I[2]),o(T[5],P[0],I[1],I[2]),o(T[6],I[0],P[1],I[2]),o(T[7],I[0],I[1],I[2])}},getTransformedBoundingBox:function(){var e=a.a.create();return function(t,r){var n=this.vertices,i=r.array,a=t.min,o=t.max,c=a.array,d=o.array,f=n[0];u(e,f,i),s(c,e),s(d,e);for(var p=1;p<8;p++)f=n[p],u(e,f,i),c[0]=l(e[0],c[0]),c[1]=l(e[1],c[1]),c[2]=l(e[2],c[2]),d[0]=h(e[0],d[0]),d[1]=h(e[1],d[1]),d[2]=h(e[2],d[2]);return a._dirty=!0,o._dirty=!0,t}}()},t.a=c},function(e,t){var r=function(){this.head=null,this.tail=null,this._len=0},n=r.prototype;n.insert=function(e){var t=new i(e);return this.insertEntry(t),t},n.insertEntry=function(e){this.head?(this.tail.next=e,e.prev=this.tail,e.next=null,this.tail=e):this.head=this.tail=e,this._len++},n.remove=function(e){var t=e.prev,r=e.next;t?t.next=r:this.head=r,r?r.prev=t:this.tail=t,e.next=e.prev=null,this._len--},n.len=function(){return this._len},n.clear=function(){this.head=this.tail=null,this._len=0};var i=function(e){this.value=e,this.next,this.prev},a=function(e){this._list=new r,this._map={},this._maxSize=e||10,this._lastRemovedEntry=null},o=a.prototype;o.put=function(e,t){var r=this._list,n=this._map,a=null;if(null==n[e]){var o=r.len(),s=this._lastRemovedEntry;if(o>=this._maxSize&&o>0){var u=r.head;r.remove(u),delete n[u.key],a=u.value,this._lastRemovedEntry=u}s?s.value=t:s=new i(t),s.key=e,r.insertEntry(s),n[e]=s}return a},o.get=function(e){var t=this._map[e],r=this._list;if(null!=t)return t!==r.tail&&(r.remove(t),r.insertEntry(t)),t.value},o.clear=function(){this._list.clear(),this._map={}};var s=a;e.exports=s},function(e,t,r){"use strict";var n=r(5),i=r(27),a=r(14),o=r(62),s=r(75),u=r(36),l=r(122),h=r(123),c={loadTexture:function(e,t,r,a){var o;if("function"==typeof t?(r=t,a=r,t={}):t=t||{},"string"==typeof e){if(e.match(/.hdr$/)||"hdr"===t.fileType)return o=new n.a({width:0,height:0,sRGB:!1}),c._fetchTexture(e,function(e){h.a.parseRGBE(e,o,t.exposure),o.dirty(),r&&r(o)},a),o;e.match(/.dds$/)||"dds"===t.fileType?(o=new n.a({width:0,height:0}),c._fetchTexture(e,function(e){l.a.parse(e,o),o.dirty(),r&&r(o)},a)):(o=new n.a,o.load(e),o.success(r),o.error(a))}else"object"==typeof e&&void 0!==e.px&&(o=new i.a,o.load(e),o.success(r),o.error(a));return o},loadPanorama:function(e,t,r,n,i,a){var o=this;"function"==typeof n?(i=n,a=i,n={}):n=n||{},c.loadTexture(t,n,function(t){t.flipY=n.flipY||!1,o.panoramaToCubeMap(e,t,r,n),t.dispose(e),i&&i(r)},a)},panoramaToCubeMap:function(e,t,r,n){var i=new o.a,a=new s.a({scene:new u.a});return a.setEnvironmentMap(t),n=n||{},n.encodeRGBM&&a.material.define("fragment","RGBM_ENCODE"),r.sRGB=t.sRGB,i.texture=r,i.render(e,a.scene),i.texture=null,i.dispose(e),r},heightToNormal:function(e,t){var r=document.createElement("canvas"),n=r.width=e.width,i=r.height=e.height,a=r.getContext("2d");a.drawImage(e,0,0,n,i),t=t||!1;for(var o=a.getImageData(0,0,n,i),s=a.createImageData(n,i),u=0;u<o.data.length;u+=4){if(t){var l=o.data[u],h=o.data[u+1],c=o.data[u+2];if(Math.abs(l-h)+Math.abs(h-c)>20)return console.warn("Given image is not a height map"),e}var d,f,p,m;u%(4*n)==0?(d=o.data[u],p=o.data[u+4]):u%(4*n)==4*(n-1)?(d=o.data[u-4],p=o.data[u]):(d=o.data[u-4],p=o.data[u+4]),u<4*n?(f=o.data[u],m=o.data[u+4*n]):u>n*(i-1)*4?(f=o.data[u-4*n],m=o.data[u]):(f=o.data[u-4*n],m=o.data[u+4*n]),s.data[u]=d-p+127,s.data[u+1]=f-m+127,s.data[u+2]=255,s.data[u+3]=255}return a.putImageData(s,0,0),r},isHeightImage:function(e,t,r){if(!e||!e.width||!e.height)return!1;var n=document.createElement("canvas"),i=n.getContext("2d"),a=t||32;r=r||20,n.width=n.height=a,i.drawImage(e,0,0,a,a);for(var o=i.getImageData(0,0,a,a),s=0;s<o.data.length;s+=4){var u=o.data[s],l=o.data[s+1],h=o.data[s+2];if(Math.abs(u-l)+Math.abs(l-h)>r)return!1}return!0},_fetchTexture:function(e,t,r){a.a.request.get({url:e,responseType:"arraybuffer",onload:t,onerror:r})},createChessboard:function(e,t,r,i){e=e||512,t=t||64,r=r||"black",i=i||"white";var a=Math.ceil(e/t),o=document.createElement("canvas");o.width=e,o.height=e;var s=o.getContext("2d");s.fillStyle=i,s.fillRect(0,0,e,e),s.fillStyle=r;for(var u=0;u<a;u++)for(var l=0;l<a;l++){var h=l%2?u%2:u%2-1;h&&s.fillRect(u*t,l*t,t,t)}return new n.a({image:o,anisotropic:8})},createBlank:function(e){var t=document.createElement("canvas");t.width=1,t.height=1;var r=t.getContext("2d");return r.fillStyle=e,r.fillRect(0,0,1,1),new n.a({image:t})}};t.a=c},function(e,t,r){"use strict";var n=r(7),i=r(3),a=r(41),o=r(10),s=["px","nx","py","ny","pz","nz"],u=n.a.extend(function(){var e={position:new i.a,far:1e3,near:.1,texture:null,shadowMapPass:null},t=e._cameras={px:new a.a({fov:90}),nx:new a.a({fov:90}),py:new a.a({fov:90}),ny:new a.a({fov:90}),pz:new a.a({fov:90}),nz:new a.a({fov:90})};return t.px.lookAt(i.a.POSITIVE_X,i.a.NEGATIVE_Y),t.nx.lookAt(i.a.NEGATIVE_X,i.a.NEGATIVE_Y),t.py.lookAt(i.a.POSITIVE_Y,i.a.POSITIVE_Z),t.ny.lookAt(i.a.NEGATIVE_Y,i.a.NEGATIVE_Z),t.pz.lookAt(i.a.POSITIVE_Z,i.a.NEGATIVE_Y),t.nz.lookAt(i.a.NEGATIVE_Z,i.a.NEGATIVE_Y),e._frameBuffer=new o.a,e},{getCamera:function(e){return this._cameras[e]},render:function(e,t,r){var n=e.gl;r||t.update();for(var a=this.texture.width,o=2*Math.atan(a/(a-.5))/Math.PI*180,u=0;u<6;u++){var l=s[u],h=this._cameras[l];if(i.a.copy(h.position,this.position),h.far=this.far,h.near=this.near,h.fov=o,this.shadowMapPass){h.update();var c=t.getBoundingBox();c.applyTransform(h.viewMatrix),t.viewBoundingBoxLastFrame.copy(c),this.shadowMapPass.render(e,t,h,!0)}this._frameBuffer.attach(this.texture,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+u),this._frameBuffer.bind(e),e.render(t,h,!0),this._frameBuffer.unbind(e)}},dispose:function(e){this._frameBuffer.dispose(e)}});t.a=u},function(e,t,r){"use strict";var n=r(1),i=r(165),a=r(166);n.a.Shader.import(a.a),t.a=n.a.Mesh.extend(function(){return{geometry:new i.a({dynamic:!0}),material:new n.a.Material({shader:n.a.createShader("ecgl.labels"),transparent:!0,depthMask:!1}),culling:!1,castShadow:!1,ignorePicking:!0}})},function(e,t,r){"use strict";function n(e){this.rootNode=new o.a.Node,this._triangulationResults={},this._shadersMap=o.a.COMMON_SHADERS.reduce(function(e,t){return e[t]=o.a.createShader("ecgl."+t),e},{}),this._linesShader=o.a.createShader("ecgl.meshLines3D");var t={};o.a.COMMON_SHADERS.forEach(function(e){t[e]=new o.a.Material({shader:o.a.createShader("ecgl."+e)})}),this._groundMaterials=t,this._groundMesh=new o.a.Mesh({geometry:new o.a.PlaneGeometry({dynamic:!0}),castShadow:!1,renderNormal:!0,$ignorePicking:!0}),this._groundMesh.rotation.rotateX(-Math.PI/2),this._labelsBuilder=new d.a(512,512,e),this._labelsBuilder.getMesh().renderOrder=100,this._labelsBuilder.getMesh().material.depthTest=!1,this.rootNode.add(this._labelsBuilder.getMesh()),this._initMeshes(),this._api=e}var i=r(0),a=r.n(i),o=r(1),s=r(204),u=r(25),l=r(2),h=r(6),c=r(65),d=r(66),f=r(46),p=h.a.vec3;o.a.Shader.import(f.a),n.prototype={constructor:n,extrudeY:!0,update:function(e,t,r,n,i){var a=e.getData();null==n&&(n=0),null==i&&(i=a.count()),this._startIndex=n,this._endIndex=i-1,this._triangulation(e,n,i);var o=this._getShader(e.get("shading"));this._prepareMesh(e,o,r,n,i),this.rootNode.updateWorldTransform(),this._updateRegionMesh(e,r,n,i);var s=e.coordinateSystem;"geo3D"===s.type&&this._updateGroundPlane(e,s,r);var u=this;this._labelsBuilder.updateData(a,n,i),this._labelsBuilder.getLabelPosition=function(e,t,r){var n,i=a.getName(e),o=r;if("geo3D"===s.type){var l=s.getRegion(i);if(!l)return[NaN,NaN,NaN];n=l.center;return s.dataToPoint([n[0],n[1],o])}var h=u._triangulationResults[e-u._startIndex],n=u.extrudeY?[(h.max[0]+h.min[0])/2,h.max[1]+o,(h.max[2]+h.min[2])/2]:[(h.max[0]+h.min[0])/2,(h.max[1]+h.min[1])/2,h.max[2]+o]},this._data=a,this._labelsBuilder.updateLabels(),this._updateDebugWireframe(e),this._lastHoverDataIndex=0},_initMeshes:function(){var e=this,t=function(){var t=new o.a.Mesh({name:"Polygon",material:new o.a.Material({shader:e._shadersMap.lambert}),geometry:new o.a.Geometry({sortTriangles:!0,dynamic:!0}),culling:!1,ignorePicking:!0,renderNormal:!0});return a.a.util.extend(t.geometry,c.a),t}(),r=new o.a.Mesh({material:new o.a.Material({shader:this._linesShader}),castShadow:!1,ignorePicking:!0,$ignorePicking:!0,geometry:new u.a({useNativeLine:!1})});this.rootNode.add(t),this.rootNode.add(r),t.material.define("both","VERTEX_COLOR"),t.material.define("fragment","DOUBLE_SIDED"),this._polygonMesh=t,this._linesMesh=r,this.rootNode.add(this._groundMesh)},_getShader:function(e){var t=this._shadersMap[e];return t||(t=this._shadersMap.lambert),t.__shading=e,t},_prepareMesh:function(e,t,r,n,i){for(var a=0,s=0,u=0,l=0,h=n;h<i;h++){var c=this._getRegionPolygonInfo(h),d=this._getRegionLinesInfo(h,e,this._linesMesh.geometry);a+=c.vertexCount,s+=c.triangleCount,u+=d.vertexCount,l+=d.triangleCount}var f=this._polygonMesh,p=f.geometry;["position","normal","texcoord0","color"].forEach(function(e){p.attributes[e].init(a)}),p.indices=a>65535?new Uint32Array(3*s):new Uint16Array(3*s),f.material.shader!==t&&f.material.attachShader(t,!0),o.a.setMaterialFromModel(t.__shading,f.material,e,r),u>0&&(this._linesMesh.geometry.resetOffset(),this._linesMesh.geometry.setVertexCount(u),this._linesMesh.geometry.setTriangleCount(l)),this._dataIndexOfVertex=new Uint32Array(a),this._vertexRangeOfDataIndex=new Uint32Array(2*(i-n))},_updateRegionMesh:function(e,t,r,n){for(var i=e.getData(),a=0,s=0,u=!1,h=this._polygonMesh,c=this._linesMesh,d=r;d<n;d++){var f=e.getRegionModel(d),p=f.getModel("itemStyle"),m=p.get("color"),g=l.a.firstNotNull(p.get("opacity"),1),_=i.getItemVisual(d,"color",!0);null!=_&&i.hasValue(d)&&(m=_),i.setItemVisual(d,"color",m),i.setItemVisual(d,"opacity",g),m=o.a.parseColor(m);var v=o.a.parseColor(p.get("borderColor"));m[3]*=g,v[3]*=g;var y=m[3]<.99;h.material.set("color",[1,1,1,1]),u=u||y;for(var x=l.a.firstNotNull(f.get("height",!0),e.get("regionHeight")),T=this._updatePolygonGeometry(e,h.geometry,d,x,a,s,m),b=a;b<T.vertexOffset;b++)this._dataIndexOfVertex[b]=d;this._vertexRangeOfDataIndex[2*(d-r)]=a,this._vertexRangeOfDataIndex[2*(d-r)+1]=T.vertexOffset,a=T.vertexOffset,s=T.triangleOffset;var w=p.get("borderWidth"),E=w>0;E&&(w*=t.getDevicePixelRatio(),this._updateLinesGeometry(c.geometry,e,d,x,w,e.coordinateSystem.transform)),c.invisible=!E,c.material.set({color:v})}var h=this._polygonMesh;h.material.transparent=u,h.material.depthMask=!u,h.geometry.updateBoundingBox(),h.frontFace=this.extrudeY?o.a.Mesh.CCW:o.a.Mesh.CW,h.material.get("normalMap")&&h.geometry.generateTangents(),h.seriesIndex=e.seriesIndex,h.on("mousemove",this._onmousemove,this),h.on("mouseout",this._onmouseout,this)},_updateDebugWireframe:function(e){var t=e.getModel("debug.wireframe");if(t.get("show")){var r=o.a.parseColor(t.get("lineStyle.color")||"rgba(0,0,0,0.5)"),n=l.a.firstNotNull(t.get("lineStyle.width"),1),i=this._polygonMesh;i.geometry.generateBarycentric(),i.material.define("both","WIREFRAME_TRIANGLE"),i.material.set("wireframeLineColor",r),i.material.set("wireframeLineWidth",n)}},_onmousemove:function(e){var t=this._dataIndexOfVertex[e.triangle[0]];null==t&&(t=-1),t!==this._lastHoverDataIndex&&(this.downplay(this._lastHoverDataIndex),this.highlight(t),this._labelsBuilder.updateLabels([t])),this._lastHoverDataIndex=t,this._polygonMesh.dataIndex=t},_onmouseout:function(e){e.target&&(this.downplay(this._lastHoverDataIndex),this._lastHoverDataIndex=-1,this._polygonMesh.dataIndex=-1),this._labelsBuilder.updateLabels([])},_updateGroundPlane:function(e,t,r){var n=e.getModel("groundPlane",e);if(this._groundMesh.invisible=!n.get("show",!0),!this._groundMesh.invisible){var i=e.get("shading"),a=this._groundMaterials[i];a||(a=this._groundMaterials.lambert),o.a.setMaterialFromModel(i,a,n,r),a.get("normalMap")&&this._groundMesh.geometry.generateTangents(),this._groundMesh.material=a,this._groundMesh.material.set("color",o.a.parseColor(n.get("color"))),this._groundMesh.scale.set(t.size[0],t.size[2],1)}},_triangulation:function(e,t,r){this._triangulationResults=[];for(var n=[1/0,1/0,1/0],i=[-1/0,-1/0,-1/0],a=e.coordinateSystem,o=t;o<r;o++){for(var u=[],l=e.getRegionPolygonCoords(o),h=0;h<l.length;h++){var c=l[h].exterior,d=l[h].interiors,f=[],m=[];if(!(c.length<3)){for(var g=0,_=0;_<c.length;_++){var v=c[_];f[g++]=v[0],f[g++]=v[1]}for(var _=0;_<d.length;_++)if(!(d[_].length<3)){for(var y=f.length/2,x=0;x<d[_].length;x++){var v=d[_][x];f.push(v[0]),f.push(v[1])}m.push(y)}for(var T=Object(s.a)(f,m),b=new Float64Array(f.length/2*3),w=[],E=[1/0,1/0,1/0],S=[-1/0,-1/0,-1/0],A=0,_=0;_<f.length;)p.set(w,f[_++],0,f[_++]),a&&a.transform&&p.transformMat4(w,w,a.transform),p.min(E,E,w),p.max(S,S,w),b[A++]=w[0],b[A++]=w[1],b[A++]=w[2];p.min(n,n,E),p.max(i,i,S),u.push({points:b,indices:T,min:E,max:S})}}this._triangulationResults.push(u)}this._geoBoundingBox=[n,i]},_getRegionPolygonInfo:function(e){for(var t=this._triangulationResults[e-this._startIndex],r=0,n=0,i=0;i<t.length;i++)r+=t[i].points.length/3,n+=t[i].indices.length/3;return{vertexCount:2*r+4*r,triangleCount:2*n+2*r}},_updatePolygonGeometry:function(e,t,r,n,i,a,o){function s(e,t,r){for(var n=e.points,a=n.length,s=[],u=[],l=0;l<a;l+=3)s[0]=n[l],s[v]=t,s[y]=n[l+2],u[0]=(n[l]*x[0]-T[0])/w,u[1]=(n[l+2]*x[y]-T[2])/w,h.set(i,s),g&&f.set(i,o),d.set(i++,u)}function u(e,t,r){var n=i;s(e,t,r);for(var o=e.indices.length,u=0;u<o;u++)_[3*a+u]=e.indices[u]+n;a+=e.indices.length/3}for(var l=e.get("projectUVOnGround"),h=t.attributes.position,c=t.attributes.normal,d=t.attributes.texcoord0,f=t.attributes.color,m=this._triangulationResults[r-this._startIndex],g=f.value&&o,_=t.indices,v=this.extrudeY?1:2,y=this.extrudeY?2:1,x=[this.rootNode.worldTransform.x.len(),this.rootNode.worldTransform.y.len(),this.rootNode.worldTransform.z.len()],T=p.mul([],this._geoBoundingBox[0],x),b=p.mul([],this._geoBoundingBox[1],x),w=Math.max(b[0]-T[0],b[2]-T[2]),E=this.extrudeY?[0,1,0]:[0,0,1],S=p.negate([],E),A=0;A<m.length;A++){var M=i,C=m[A];u(C,0,0),u(C,n,0);for(var L=C.points.length/3,D=0;D<L;D++)c.set(M+D,S),c.set(M+D+L,E);for(var N=[0,3,1,1,3,2],R=[[],[],[],[]],P=[],I=[],O=[],F=[],B=0,D=0;D<L;D++){for(var U=(D+1)%L,z=(C.points[3*U]-C.points[3*D])*x[0],G=(C.points[3*U+2]-C.points[3*D+2])*x[y],H=Math.sqrt(z*z+G*G),V=0;V<4;V++){var k=0===V||3===V,W=3*(k?D:U);R[V][0]=C.points[W],R[V][v]=V>1?n:0,R[V][y]=C.points[W+2],h.set(i+V,R[V]),l?(F[0]=(C.points[W]*x[0]-T[0])/w,F[1]=(C.points[W+2]*x[y]-T[y])/w):(F[0]=(k?B:B+H)/w,F[1]=(R[V][v]*x[v]-T[v])/w),d.set(i+V,F)}p.sub(P,R[1],R[0]),p.sub(I,R[3],R[0]),p.cross(O,P,I),p.normalize(O,O);for(var V=0;V<4;V++)c.set(i+V,O),g&&f.set(i+V,o);for(var V=0;V<6;V++)_[3*a+V]=N[V]+i;i+=4,a+=2,B+=H}}return t.dirty(),{vertexOffset:i,triangleOffset:a}},_getRegionLinesInfo:function(e,t,r){var n=0,i=0;t.getRegionModel(e).getModel("itemStyle").get("borderWidth")>0&&t.getRegionPolygonCoords(e).forEach(function(e){var t=e.exterior,a=e.interiors;n+=r.getPolylineVertexCount(t),i+=r.getPolylineTriangleCount(t);for(var o=0;o<a.length;o++)n+=r.getPolylineVertexCount(a[o]),i+=r.getPolylineTriangleCount(a[o])},this);return{vertexCount:n,triangleCount:i}},_updateLinesGeometry:function(e,t,r,n,i,a){function o(e){for(var t=new Float64Array(3*e.length),r=0,i=[],o=0;o<e.length;o++)i[0]=e[o][0],i[1]=n+.1,i[2]=e[o][1],a&&p.transformMat4(i,i,a),t[r++]=i[0],t[r++]=i[1],t[r++]=i[2];return t}var s=[1,1,1,1];t.getRegionPolygonCoords(r).forEach(function(t){var r=t.exterior,n=t.interiors;e.addPolyline(o(r),s,i);for(var a=0;a<n.length;a++)e.addPolyline(o(n[a]),s,i)})},highlight:function(e){var t=this._data;if(t){var r=t.getItemModel(e),n=r.getModel("emphasis.itemStyle"),i=n.get("color"),s=l.a.firstNotNull(n.get("opacity"),t.getItemVisual(e,"opacity"),1);if(null==i){var u=t.getItemVisual(e,"color");i=a.a.color.lift(u,-.4)}null==s&&(s=t.getItemVisual(e,"opacity"));var h=o.a.parseColor(i);h[3]*=s,this._setColorOfDataIndex(t,e,h)}},downplay:function(e){var t=this._data;if(t){var r=t.getItemVisual(e,"color"),n=l.a.firstNotNull(t.getItemVisual(e,"opacity"),1),i=o.a.parseColor(r);i[3]*=n,this._setColorOfDataIndex(t,e,i)}},_setColorOfDataIndex:function(e,t,r){if(!(t<this._startIndex&&t>this._endIndex)){t-=this._startIndex;for(var n=this._vertexRangeOfDataIndex[2*t];n<this._vertexRangeOfDataIndex[2*t+1];n++)this._polygonMesh.geometry.attributes.color.set(n,r);this._polygonMesh.geometry.dirty(),this._api.getZr().refresh()}}},t.a=n},function(e,t,r){"use strict";var n=r(97),i=r(6),a=i.a.vec3,o=a.create(),s=a.create(),u=a.create();t.a={needsSortTriangles:function(){return this.indices&&this.sortTriangles},needsSortTrianglesProgressively:function(){return this.needsSortTriangles()&&this.triangleCount>=2e4},doSortTriangles:function(e,t){var r=this.indices;if(0===t){var n=this.attributes.position,e=e.array;this._triangleZList&&this._triangleZList.length===this.triangleCount||(this._triangleZList=new Float32Array(this.triangleCount),this._sortedTriangleIndices=new Uint32Array(this.triangleCount),this._indicesTmp=new r.constructor(r.length),this._triangleZListTmp=new Float32Array(this.triangleCount));for(var i,l=0,h=0;h<r.length;){n.get(r[h++],o),n.get(r[h++],s),n.get(r[h++],u);var c=a.sqrDist(o,e),d=a.sqrDist(s,e),f=a.sqrDist(u,e),p=Math.min(c,d);p=Math.min(p,f),3===h?(i=p,p=0):p-=i,this._triangleZList[l++]=p}}for(var m=this._sortedTriangleIndices,h=0;h<m.length;h++)m[h]=h;if(this.triangleCount<2e4)0===t&&this._simpleSort(!0);else for(var h=0;h<3;h++)this._progressiveQuickSort(3*t+h);for(var g=this._indicesTmp,_=this._triangleZListTmp,v=this._triangleZList,h=0;h<this.triangleCount;h++){var y=3*m[h],x=3*h;g[x++]=r[y++],g[x++]=r[y++],g[x]=r[y],_[h]=v[m[h]]}var T=this._indicesTmp;this._indicesTmp=this.indices,this.indices=T;var T=this._triangleZListTmp;this._triangleZListTmp=this._triangleZList,this._triangleZList=T,this.dirtyIndices()},_simpleSort:function(e){function t(e,t){return r[t]-r[e]}var r=this._triangleZList,i=this._sortedTriangleIndices;e?Array.prototype.sort.call(i,t):n.a.sort(i,t,0,i.length-1)},_progressiveQuickSort:function(e){var t=this._triangleZList,r=this._sortedTriangleIndices;this._quickSort=this._quickSort||new n.a,this._quickSort.step(r,function(e,r){return t[r]-t[e]},e)}}},function(e,t,r){"use strict";function n(e,t,r){this._labelsMesh=new s.a,this._labelTextureSurface=new o.a({width:512,height:512,devicePixelRatio:r.getDevicePixelRatio(),onupdate:function(){r.getZr().refresh()}}),this._api=r,this._labelsMesh.material.set("textureAtlas",this._labelTextureSurface.getTexture())}var i=r(0),a=r.n(i),o=r(81),s=r(63),u=r(2);n.prototype.getLabelPosition=function(e,t,r){return[0,0,0]},n.prototype.getLabelDistance=function(e,t,r){return 0},n.prototype.getMesh=function(){return this._labelsMesh},n.prototype.updateData=function(e,t,r){null==t&&(t=0),null==r&&(r=e.count()),this._labelsVisibilitiesBits&&this._labelsVisibilitiesBits.length===r-t||(this._labelsVisibilitiesBits=new Uint8Array(r-t));for(var n=["label","show"],i=["emphasis","label","show"],a=t;a<r;a++){var o=e.getItemModel(a),s=o.get(n),u=o.get(i);null==u&&(u=s);var l=(s?1:0)|(u?2:0);this._labelsVisibilitiesBits[a-t]=l}this._start=t,this._end=r,this._data=e},n.prototype.updateLabels=function(e){if(this._data){e=e||[];for(var t=e.length>0,r={},n=0;n<e.length;n++)r[e[n]]=!0;this._labelsMesh.geometry.convertToDynamicArray(!0),this._labelTextureSurface.clear();for(var i=["label"],o=["emphasis","label"],s=this._data.hostModel,l=this._data,h=s.getModel(i),c=s.getModel(o,h),d={left:"right",right:"left",top:"center",bottom:"center"},f={left:"middle",right:"middle",top:"bottom",bottom:"top"},p=this._start;p<this._end;p++){var m=!1;t&&r[p]&&(m=!0);if(this._labelsVisibilitiesBits[p-this._start]&(m?2:1)){var g=l.getItemModel(p),_=g.getModel(m?o:i,m?c:h),v=_.get("distance")||0,y=_.get("position"),x=_.getModel("textStyle"),T=this._api.getDevicePixelRatio(),b=s.getFormattedLabel(p,m?"emphasis":"normal");if(null==b||""===b)return;var w=new a.a.graphic.Text;a.a.graphic.setTextStyle(w.style,x,{text:b,textFill:x.get("color")||l.getItemVisual(p,"color")||"#000",textAlign:"left",textVerticalAlign:"top",opacity:u.a.firstNotNull(x.get("opacity"),l.getItemVisual(p,"opacity"),1)});var E=w.getBoundingRect();E.height*=1.2;var S=this._labelTextureSurface.add(w),A=d[y]||"center",M=f[y]||"bottom";this._labelsMesh.geometry.addSprite(this.getLabelPosition(p,y,v),[E.width*T,E.height*T],S,A,M,this.getLabelDistance(p,y,v)*T)}}this._labelsMesh.material.set("uvScale",this._labelTextureSurface.getCoordsScale()),this._labelTextureSurface.getZr().refreshImmediately(),this._labelsMesh.geometry.convertToTypedArray(),this._labelsMesh.geometry.dirty()}},t.a=n},function(e,t,r){"use strict";function n(e,t){return e&&t&&e[0]===t[0]&&e[1]===t[1]}function i(e,t){this.rootNode=new s.a.Node,this.is2D=e,this._labelsBuilder=new h.a(256,256,t),this._labelsBuilder.getMesh().renderOrder=100,this.rootNode.add(this._labelsBuilder.getMesh()),this._api=t,this._spriteImageCanvas=document.createElement("canvas"),this._startDataIndex=0,this._endDataIndex=0,this._sizeScale=1}var a=r(0),o=r.n(a),s=r(1),u=r(239),l=r(240),h=r(66),c=r(9),d=r(2);i.prototype={constructor:i,highlightOnMouseover:!0,update:function(e,t,r,n,i){var a=this._prevMesh;this._prevMesh=this._mesh,this._mesh=a;var o=e.getData();if(null==n&&(n=0),null==i&&(i=o.count()),this._startDataIndex=n,this._endDataIndex=i-1,!this._mesh){var u=this._prevMesh&&this._prevMesh.material;this._mesh=new l.a({renderOrder:10,frustumCulling:!1}),u&&(this._mesh.material=u)}var u=this._mesh.material,h=this._mesh.geometry,c=h.attributes;this.rootNode.remove(this._prevMesh),this.rootNode.add(this._mesh),this._setPositionTextureToMesh(this._mesh,this._positionTexture);var d=this._getSymbolInfo(e,n,i),f=r.getDevicePixelRatio(),p=e.getModel("itemStyle").getItemStyle(),m=e.get("large"),g=1;d.maxSize>2?(g=this._updateSymbolSprite(e,p,d,f),u.enableTexture("sprite")):u.disableTexture("sprite"),c.position.init(i-n);var _=[];if(m){u.undefine("VERTEX_SIZE"),u.undefine("VERTEX_COLOR");var v=o.getVisual("color"),y=o.getVisual("opacity");s.a.parseColor(v,_),_[3]*=y,u.set({color:_,u_Size:d.maxSize*this._sizeScale})}else u.set({color:[1,1,1,1]}),u.define("VERTEX_SIZE"),u.define("VERTEX_COLOR"),c.size.init(i-n),c.color.init(i-n),this._originalOpacity=new Float32Array(i-n);for(var x=o.getLayout("points"),T=c.position.value,b=0;b<i-n;b++){var w=3*b,E=2*b;if(this.is2D?(T[w]=x[E],T[w+1]=x[E+1],T[w+2]=-10):(T[w]=x[w],T[w+1]=x[w+1],T[w+2]=x[w+2]),!m){var v=o.getItemVisual(b,"color"),y=o.getItemVisual(b,"opacity");s.a.parseColor(v,_),_[3]*=y,c.color.set(b,_),_[3]<.99&&!0;var S=o.getItemVisual(b,"symbolSize");S=S instanceof Array?Math.max(S[0],S[1]):S,isNaN(S)&&(S=0),c.size.value[b]=S*g*this._sizeScale,this._originalOpacity[b]=_[3]}}this._mesh.sizeScale=g,h.updateBoundingBox(),h.dirty(),this._updateMaterial(e,p);var A=e.coordinateSystem;if(A&&A.viewGL){u[A.viewGL.isLinearSpace()?"define":"undefine"]("fragment","SRGB_DECODE")}m||this._updateLabelBuilder(e,n,i),this._updateHandler(e,t,r),this._updateAnimation(e),this._api=r},getPointsMesh:function(){return this._mesh},updateLabels:function(e){this._labelsBuilder.updateLabels(e)},hideLabels:function(){this.rootNode.remove(this._labelsBuilder.getMesh())},showLabels:function(){this.rootNode.add(this._labelsBuilder.getMesh())},_updateSymbolSprite:function(e,t,r,i){r.maxSize=Math.min(2*r.maxSize,200);var a=[];return r.aspect>1?(a[0]=r.maxSize,a[1]=r.maxSize/r.aspect):(a[1]=r.maxSize,a[0]=r.maxSize*r.aspect),a[0]=a[0]||1,a[1]=a[1]||1,this._symbolType===r.type&&n(this._symbolSize,a)&&this._lineWidth===t.lineWidth||(u.a.createSymbolSprite(r.type,a,{fill:"#fff",lineWidth:t.lineWidth,stroke:"transparent",shadowColor:"transparent",minMargin:Math.min(a[0]/2,10)},this._spriteImageCanvas),u.a.createSDFFromCanvas(this._spriteImageCanvas,Math.min(this._spriteImageCanvas.width,32),20,this._mesh.material.get("sprite").image),this._symbolType=r.type,this._symbolSize=a,this._lineWidth=t.lineWidth),this._spriteImageCanvas.width/r.maxSize*i},_updateMaterial:function(e,t){var r="lighter"===e.get("blendMode")?s.a.additiveBlend:null,n=this._mesh.material;n.blend=r,n.set("lineWidth",t.lineWidth/20);var i=s.a.parseColor(t.stroke);n.set("strokeColor",i),n.transparent=!0,n.depthMask=!1,n.depthTest=!this.is2D,n.sortVertices=!this.is2D},_updateLabelBuilder:function(e,t,r){var n=e.getData(),i=this._mesh.geometry,a=i.attributes.position.value,t=this._startDataIndex,o=this._mesh.sizeScale;this._labelsBuilder.updateData(n,t,r),this._labelsBuilder.getLabelPosition=function(e,r,n){var i=3*(e-t);return[a[i],a[i+1],a[i+2]]},this._labelsBuilder.getLabelDistance=function(e,r,n){return i.attributes.size.get(e-t)/o/2+n},this._labelsBuilder.updateLabels()},_updateAnimation:function(e){s.a.updateVertexAnimation([["prevPosition","position"],["prevSize","size"]],this._prevMesh,this._mesh,e)},_updateHandler:function(e,t,r){var n,i=e.getData(),a=this._mesh,o=this,s=-1,u=e.coordinateSystem&&"cartesian3D"===e.coordinateSystem.type;u&&(n=e.coordinateSystem.model),a.seriesIndex=e.seriesIndex,a.off("mousemove"),a.off("mouseout"),a.on("mousemove",function(t){var l=t.vertexIndex+o._startDataIndex;l!==s&&(this.highlightOnMouseover&&(this.downplay(i,s),this.highlight(i,l),this._labelsBuilder.updateLabels([l])),u&&r.dispatchAction({type:"grid3DShowAxisPointer",value:[i.get(e.coordDimToDataDim("x")[0],l),i.get(e.coordDimToDataDim("y")[0],l),i.get(e.coordDimToDataDim("z")[0],l)],grid3DIndex:n.componentIndex})),a.dataIndex=l,s=l},this),a.on("mouseout",function(e){var t=e.vertexIndex+o._startDataIndex;this.highlightOnMouseover&&(this.downplay(i,t),this._labelsBuilder.updateLabels()),s=-1,a.dataIndex=-1,u&&r.dispatchAction({type:"grid3DHideAxisPointer",grid3DIndex:n.componentIndex})},this)},updateLayout:function(e,t,r){var n=e.getData();if(this._mesh){var i=this._mesh.geometry.attributes.position.value,a=n.getLayout("points");if(this.is2D)for(var o=0;o<a.length/2;o++){var s=3*o,u=2*o;i[s]=a[u],i[s+1]=a[u+1],i[s+2]=-10}else for(var o=0;o<a.length;o++)i[o]=a[o];this._mesh.geometry.dirty(),r.getZr().refresh()}},updateView:function(e){if(this._mesh){var t=new c.a;c.a.mul(t,e.viewMatrix,this._mesh.worldTransform),c.a.mul(t,e.projectionMatrix,t),this._mesh.updateNDCPosition(t,this.is2D,this._api)}},highlight:function(e,t){if(!(t>this._endDataIndex||t<this._startDataIndex)){var r=e.getItemModel(t),n=r.getModel("emphasis.itemStyle"),i=n.get("color"),a=n.get("opacity");if(null==i){var u=e.getItemVisual(t,"color");i=o.a.color.lift(u,-.4)}null==a&&(a=e.getItemVisual(t,"opacity"));var l=s.a.parseColor(i);l[3]*=a,this._mesh.geometry.attributes.color.set(t-this._startDataIndex,l),this._mesh.geometry.dirtyAttribute("color"),this._api.getZr().refresh()}},downplay:function(e,t){if(!(t>this._endDataIndex||t<this._startDataIndex)){var r=e.getItemVisual(t,"color"),n=e.getItemVisual(t,"opacity"),i=s.a.parseColor(r);i[3]*=n,this._mesh.geometry.attributes.color.set(t-this._startDataIndex,i),this._mesh.geometry.dirtyAttribute("color"),this._api.getZr().refresh()}},fadeOutAll:function(e){if(this._originalOpacity){for(var t=this._mesh.geometry,r=0;r<t.vertexCount;r++){var n=this._originalOpacity[r]*e;t.attributes.color.value[4*r+3]=n}t.dirtyAttribute("color"),this._api.getZr().refresh()}},fadeInAll:function(){this.fadeOutAll(1)},setPositionTexture:function(e){this._mesh&&this._setPositionTextureToMesh(this._mesh,e),this._positionTexture=e},removePositionTexture:function(){this._positionTexture=null,this._mesh&&this._setPositionTextureToMesh(this._mesh,null)},setSizeScale:function(e){if(e!==this._sizeScale){if(this._mesh){var t=this._mesh.material.get("u_Size");this._mesh.material.set("u_Size",t/this._sizeScale*e);var r=this._mesh.geometry.attributes;if(r.size.value)for(var n=0;n<r.size.value.length;n++)r.size.value[n]=r.size.value[n]/this._sizeScale*e}this._sizeScale=e}},_setPositionTextureToMesh:function(e,t){t&&e.material.set("positionTexture",t),e.material[t?"enableTexture":"disableTexture"]("positionTexture")},_getSymbolInfo:function(e,t,r){if(e.get("large")){var n,i,a=d.a.firstNotNull(e.get("symbolSize"),1);return a instanceof Array?(n=Math.max(a[0],a[1]),i=a[0]/a[1]):(n=a,i=1),{maxSize:a,type:e.get("symbol"),aspect:i}}for(var i,o=e.getData(),s=o.getItemVisual(0,"symbol")||"circle",n=0,u=t;u<r;u++){var l,a=o.getItemVisual(u,"symbolSize"),h=o.getItemVisual(u,"symbol");if(a instanceof Array)l=a[0]/a[1],n=Math.max(Math.max(a[0],a[1]),n);else{if(isNaN(a))return;l=1,n=Math.max(a,n)}s=h,i=l}return{maxSize:n,type:s,aspect:i}}},t.a=i},function(e,t){var r;r=function(){return this}();try{r=r||Function("return this")()||(0,eval)("this")}catch(e){"object"==typeof window&&(r=window)}e.exports=r},function(e,t,r){"use strict";var n=r(114),i=function(e){this._list=new n.a,this._map={},this._maxSize=e||10};i.prototype.setMaxSize=function(e){this._maxSize=e},i.prototype.put=function(e,t){if(!this._map.hasOwnProperty(e)){var r=this._list.length();if(r>=this._maxSize&&r>0){var n=this._list.head;this._list.remove(n),delete this._map[n.key]}var i=this._list.insert(t);i.key=e,this._map[e]=i}},i.prototype.get=function(e){var t=this._map[e];if(this._map.hasOwnProperty(e))return t!==this._list.tail&&(this._list.remove(t),this._list.insertEntry(t)),t.value},i.prototype.remove=function(e){var t=this._map[e];void 0!==t&&(delete this._map[e],this._list.remove(t))},i.prototype.clear=function(){this._list.clear(),this._map={}},t.a=i},function(e,t,r){"use strict";var n=r(20),i={};i.create=function(){var e=new n.a(2);return e[0]=0,e[1]=0,e},i.clone=function(e){var t=new n.a(2);return t[0]=e[0],t[1]=e[1],t},i.fromValues=function(e,t){var r=new n.a(2);return r[0]=e,r[1]=t,r},i.copy=function(e,t){return e[0]=t[0],e[1]=t[1],e},i.set=function(e,t,r){return e[0]=t,e[1]=r,e},i.add=function(e,t,r){return e[0]=t[0]+r[0],e[1]=t[1]+r[1],e},i.subtract=function(e,t,r){return e[0]=t[0]-r[0],e[1]=t[1]-r[1],e},i.sub=i.subtract,i.multiply=function(e,t,r){return e[0]=t[0]*r[0],e[1]=t[1]*r[1],e},i.mul=i.multiply,i.divide=function(e,t,r){return e[0]=t[0]/r[0],e[1]=t[1]/r[1],e},i.div=i.divide,i.min=function(e,t,r){return e[0]=Math.min(t[0],r[0]),e[1]=Math.min(t[1],r[1]),e},i.max=function(e,t,r){return e[0]=Math.max(t[0],r[0]),e[1]=Math.max(t[1],r[1]),e},i.scale=function(e,t,r){return e[0]=t[0]*r,e[1]=t[1]*r,e},i.scaleAndAdd=function(e,t,r,n){return e[0]=t[0]+r[0]*n,e[1]=t[1]+r[1]*n,e},i.distance=function(e,t){var r=t[0]-e[0],n=t[1]-e[1];return Math.sqrt(r*r+n*n)},i.dist=i.distance,i.squaredDistance=function(e,t){var r=t[0]-e[0],n=t[1]-e[1];return r*r+n*n},i.sqrDist=i.squaredDistance,i.length=function(e){var t=e[0],r=e[1];return Math.sqrt(t*t+r*r)},i.len=i.length,i.squaredLength=function(e){var t=e[0],r=e[1];return t*t+r*r},i.sqrLen=i.squaredLength,i.negate=function(e,t){return e[0]=-t[0],e[1]=-t[1],e},i.inverse=function(e,t){return e[0]=1/t[0],e[1]=1/t[1],e},i.normalize=function(e,t){var r=t[0],n=t[1],i=r*r+n*n;return i>0&&(i=1/Math.sqrt(i),e[0]=t[0]*i,e[1]=t[1]*i),e},i.dot=function(e,t){return e[0]*t[0]+e[1]*t[1]},i.cross=function(e,t,r){var n=t[0]*r[1]-t[1]*r[0];return e[0]=e[1]=0,e[2]=n,e},i.lerp=function(e,t,r,n){var i=t[0],a=t[1];return e[0]=i+n*(r[0]-i),e[1]=a+n*(r[1]-a),e},i.random=function(e,t){t=t||1;var r=2*GLMAT_RANDOM()*Math.PI;return e[0]=Math.cos(r)*t,e[1]=Math.sin(r)*t,e},i.transformMat2=function(e,t,r){var n=t[0],i=t[1];return e[0]=r[0]*n+r[2]*i,e[1]=r[1]*n+r[3]*i,e},i.transformMat2d=function(e,t,r){var n=t[0],i=t[1];return e[0]=r[0]*n+r[2]*i+r[4],e[1]=r[1]*n+r[3]*i+r[5],e},i.transformMat3=function(e,t,r){var n=t[0],i=t[1];return e[0]=r[0]*n+r[3]*i+r[6],e[1]=r[1]*n+r[4]*i+r[7],e},i.transformMat4=function(e,t,r){var n=t[0],i=t[1];return e[0]=r[0]*n+r[4]*i+r[12],e[1]=r[1]*n+r[5]*i+r[13],e},i.forEach=function(){var e=i.create();return function(t,r,n,i,a,o){var s,u;for(r||(r=2),n||(n=0),u=i?Math.min(i*r+n,t.length):t.length,s=n;s<u;s+=r)e[0]=t[s],e[1]=t[s+1],a(e,e,o),t[s]=e[0],t[s+1]=e[1];return t}}(),t.a=i},function(e,t,r){"use strict";t.a="@export clay.prez.vertex\nuniform mat4 WVP : WORLDVIEWPROJECTION;\nattribute vec3 pos : POSITION;\nattribute vec2 uv : TEXCOORD_0;\n@import clay.chunk.skinning_header\nvarying vec2 v_Texcoord;\nvoid main()\n{\n vec3 P = pos;\n#ifdef SKINNING\n @import clay.chunk.skin_matrix\n P = (skinMatrixWS * vec4(pos, 1.0)).xyz;\n#endif\n gl_Position = WVP * vec4(P, 1.0);\n v_Texcoord = uv;\n}\n@end\n@export clay.prez.fragment\nuniform sampler2D alphaMap;\nuniform float alphaCutoff: 0.0;\nvarying vec2 v_Texcoord;\nvoid main()\n{\n if (alphaCutoff > 0.0) {\n if (texture2D(alphaMap, v_Texcoord).a <= alphaCutoff) {\n discard;\n }\n }\n gl_FragColor = vec4(0.0,0.0,0.0,1.0);\n}\n@end"},function(e,t,r){"use strict";var n=r(35),i=r(11),a=n.a.extend({material:null,geometry:null,mode:i.a.TRIANGLES,_renderInfo:null},{__program:null,lightGroup:0,renderOrder:0,culling:!0,cullFace:i.a.BACK,frontFace:i.a.CCW,frustumCulling:!0,receiveShadow:!0,castShadow:!0,ignorePicking:!1,ignorePreZ:!1,ignoreGBuffer:!1,isRenderable:function(){return this.geometry&&this.material&&this.material.shader&&!this.invisible&&this.geometry.vertexCount>0},beforeRender:function(e){},afterRender:function(e,t){},getBoundingBox:function(e,t){return t=n.a.prototype.getBoundingBox.call(this,e,t),this.geometry&&this.geometry.boundingBox&&t.union(this.geometry.boundingBox),t},clone:function(){var e=["castShadow","receiveShadow","mode","culling","cullFace","frontFace","frustumCulling","renderOrder","lineWidth","ignorePicking","ignorePreZ","ignoreGBuffer"];return function(){var t=n.a.prototype.clone.call(this);t.geometry=this.geometry,t.material=this.material;for(var r=0;r<e.length;r++){var i=e[r];t[i]!==this[i]&&(t[i]=this[i])}return t}}()});a.POINTS=i.a.POINTS,a.LINES=i.a.LINES,a.LINE_LOOP=i.a.LINE_LOOP,a.LINE_STRIP=i.a.LINE_STRIP,a.TRIANGLES=i.a.TRIANGLES,a.TRIANGLE_STRIP=i.a.TRIANGLE_STRIP,a.TRIANGLE_FAN=i.a.TRIANGLE_FAN,a.BACK=i.a.BACK,a.FRONT=i.a.FRONT,a.FRONT_AND_BACK=i.a.FRONT_AND_BACK,a.CW=i.a.CW,a.CCW=i.a.CCW,t.a=a},function(e,t,r){"use strict";var n={};n.isPowerOfTwo=function(e){return 0==(e&e-1)},n.nextPowerOfTwo=function(e){return e--,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,++e},n.nearestPowerOfTwo=function(e){return Math.pow(2,Math.round(Math.log(e)/Math.LN2))},t.a=n},function(e,t,r){"use strict";var n=r(3),i=r(21),a=r(12),o=r(33),s=function(e,t){this.normal=e||new n.a(0,1,0),this.distance=t||0};s.prototype={constructor:s,distanceToPoint:function(e){return a.a.dot(e.array,this.normal.array)-this.distance},projectPoint:function(e,t){t||(t=new n.a);var r=this.distanceToPoint(e);return a.a.scaleAndAdd(t.array,e.array,this.normal.array,-r),t._dirty=!0,t},normalize:function(){var e=1/a.a.len(this.normal.array);a.a.scale(this.normal.array,e),this.distance*=e},intersectFrustum:function(e){for(var t=e.vertices,r=this.normal.array,n=a.a.dot(t[0].array,r)>this.distance,i=1;i<8;i++)if(a.a.dot(t[i].array,r)>this.distance!=n)return!0},intersectLine:function(){var e=a.a.create();return function(t,r,i){var o=this.distanceToPoint(t),s=this.distanceToPoint(r);if(o>0&&s>0||o<0&&s<0)return null;var u=this.normal.array,l=this.distance,h=t.array;a.a.sub(e,r.array,t.array),a.a.normalize(e,e);var c=a.a.dot(u,e);if(0===c)return null;i||(i=new n.a);var d=(a.a.dot(u,h)-l)/c;return a.a.scaleAndAdd(i.array,h,e,-d),i._dirty=!0,i}}(),applyTransform:function(){var e=i.a.create(),t=o.a.create(),r=o.a.create();return r[3]=1,function(n){n=n.array,a.a.scale(r,this.normal.array,this.distance),o.a.transformMat4(r,r,n),this.distance=a.a.dot(r,this.normal.array),i.a.invert(e,n),i.a.transpose(e,e),t[3]=0,a.a.copy(t,this.normal.array),o.a.transformMat4(t,t,e),a.a.copy(this.normal.array,t)}}(),copy:function(e){a.a.copy(this.normal.array,e.normal.array),this.normal._dirty=!0,this.distance=e.distance},clone:function(){var e=new s;return e.copy(this),e}},t.a=s},function(e,t,r){"use strict";var n=r(42);t.a=n.a},function(e,t,r){"use strict";function n(e,t,r){h.identity();var n=new a.a({widthSegments:t,heightSegments:r});switch(e){case"px":o.a.translate(h,h,s.a.POSITIVE_X),o.a.rotateY(h,h,Math.PI/2);break;case"nx":o.a.translate(h,h,s.a.NEGATIVE_X),o.a.rotateY(h,h,-Math.PI/2);break;case"py":o.a.translate(h,h,s.a.POSITIVE_Y),o.a.rotateX(h,h,-Math.PI/2);break;case"ny":o.a.translate(h,h,s.a.NEGATIVE_Y),o.a.rotateX(h,h,Math.PI/2);break;case"pz":o.a.translate(h,h,s.a.POSITIVE_Z);break;case"nz":o.a.translate(h,h,s.a.NEGATIVE_Z),o.a.rotateY(h,h,Math.PI)}return n.applyTransform(h),n}var i=r(15),a=r(43),o=r(9),s=r(3),u=r(18),l=r(14),h=new o.a,c=i.a.extend({dynamic:!1,widthSegments:1,heightSegments:1,depthSegments:1,inside:!1},function(){this.build()},{build:function(){var e={px:n("px",this.depthSegments,this.heightSegments),nx:n("nx",this.depthSegments,this.heightSegments),py:n("py",this.widthSegments,this.depthSegments),ny:n("ny",this.widthSegments,this.depthSegments),pz:n("pz",this.widthSegments,this.heightSegments),nz:n("nz",this.widthSegments,this.heightSegments)},t=["position","texcoord0","normal"],r=0,i=0;for(var a in e)r+=e[a].vertexCount,i+=e[a].indices.length;for(var o=0;o<t.length;o++)this.attributes[t[o]].init(r);this.indices=new l.a.Uint16Array(i);var s=0,h=0;for(var a in e){for(var c=e[a],o=0;o<t.length;o++)for(var d=t[o],f=c.attributes[d].value,p=c.attributes[d].size,m="normal"===d,g=0;g<f.length;g++){var _=f[g];this.inside&&m&&(_=-_),this.attributes[d].value[g+p*h]=_}for(var v=c.indices.length,g=0;g<c.indices.length;g++)this.indices[g+s]=h+c.indices[this.inside?v-g-1:g];s+=c.indices.length,h+=c.vertexCount}this.boundingBox=new u.a,this.boundingBox.max.set(1,1,1),this.boundingBox.min.set(-1,-1,-1)}});t.a=c},function(e,t,r){"use strict";var n=r(5),i=r(27),a=r(4),o=r(10),s=r(16),u=r(19),l=r(8),h=r(42),c=r(36),d=r(62),f=r(14),p=r(61),m=r(127),g=r(128),_={},v=["px","nx","py","ny","pz","nz"];_.prefilterEnvironmentMap=function(e,t,r,s,m){m&&s||(s=_.generateNormalDistribution(),m=_.integrateBRDF(e,s)),r=r||{};var y=r.width||64,x=r.height||64,T=r.type||t.type,b=new i.a({width:y,height:x,type:T,flipY:!1,mipmaps:[]});b.isPowerOfTwo()||console.warn("Width and height must be power of two to enable mipmap.");var w=Math.min(y,x),E=Math.log(w)/Math.log(2)+1,S=new u.a({shader:new l.a({vertex:l.a.source("clay.skybox.vertex"),fragment:g.a})});S.set("normalDistribution",s),r.encodeRGBM&&S.define("fragment","RGBM_ENCODE"),r.decodeRGBM&&S.define("fragment","RGBM_DECODE");var A,M=new c.a;if("texture2D"===t.textureType){var C=new i.a({width:y,height:x,type:T===a.a.FLOAT?a.a.HALF_FLOAT:T});p.a.panoramaToCubeMap(e,t,C,{encodeRGBM:r.decodeRGBM}),t=C}A=new h.a({scene:M,material:S}),A.material.set("environmentMap",t);var L=new d.a({texture:b});r.encodeRGBM&&(T=b.type=a.a.UNSIGNED_BYTE);for(var D=new n.a({width:y,height:x,type:T}),N=new o.a({depthBuffer:!1}),R=f.a[T===a.a.UNSIGNED_BYTE?"Uint8Array":"Float32Array"],P=0;P<E;P++){b.mipmaps[P]={pixels:{}},A.material.set("roughness",P/(E-1));for(var I=D.width,O=2*Math.atan(I/(I-.5))/Math.PI*180,F=0;F<v.length;F++){var B=new R(D.width*D.height*4);N.attach(D),N.bind(e);var U=L.getCamera(v[F]);U.fov=O,e.render(M,U),e.gl.readPixels(0,0,D.width,D.height,a.a.RGBA,T,B),N.unbind(e),b.mipmaps[P].pixels[v[F]]=B}D.width/=2,D.height/=2,D.dirty()}return N.dispose(e),D.dispose(e),A.dispose(e),s.dispose(e),{environmentMap:b,brdfLookup:m,normalDistribution:s,maxMipmapLevel:E}},_.integrateBRDF=function(e,t){t=t||_.generateNormalDistribution();var r=new o.a({depthBuffer:!1}),i=new s.a({fragment:m.a}),u=new n.a({width:512,height:256,type:a.a.HALF_FLOAT,wrapS:a.a.CLAMP_TO_EDGE,wrapT:a.a.CLAMP_TO_EDGE,minFilter:a.a.NEAREST,magFilter:a.a.NEAREST,useMipmap:!1});return i.setUniform("normalDistribution",t),i.setUniform("viewportSize",[512,256]),i.attachOutput(u),i.render(e,r),r.dispose(e),u},_.generateNormalDistribution=function(e,t){for(var e=e||256,t=t||1024,r=new n.a({width:e,height:t,type:a.a.FLOAT,minFilter:a.a.NEAREST,magFilter:a.a.NEAREST,wrapS:a.a.CLAMP_TO_EDGE,wrapT:a.a.CLAMP_TO_EDGE,useMipmap:!1}),i=new Float32Array(t*e*4),o=[],s=0;s<e;s++){for(var u=s/e,l=u*u,h=0;h<t;h++){var c=(h<<16|h>>>16)>>>0;c=((1431655765&c)<<1|(2863311530&c)>>>1)>>>0,c=((858993459&c)<<2|(3435973836&c)>>>2)>>>0,c=((252645135&c)<<4|(4042322160&c)>>>4)>>>0,c=(((16711935&c)<<8|(4278255360&c)>>>8)>>>0)/4294967296;var d=Math.sqrt((1-c)/(1+(l*l-1)*c));o[h]=d}for(var h=0;h<t;h++){var f=4*(h*e+s),d=o[h],p=Math.sqrt(1-d*d),m=h/t,g=2*Math.PI*m;i[f]=p*Math.cos(g),i[f+1]=d,i[f+2]=p*Math.sin(g),i[f+3]=1}}return r.pixels=i,r},t.a=_},function(e,t,r){"use strict";var n=r(20),i={};i.create=function(){var e=new n.a(4);return e[0]=1,e[1]=0,e[2]=0,e[3]=1,e},i.clone=function(e){var t=new n.a(4);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t},i.copy=function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e},i.identity=function(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=1,e},i.transpose=function(e,t){if(e===t){var r=t[1];e[1]=t[2],e[2]=r}else e[0]=t[0],e[1]=t[2],e[2]=t[1],e[3]=t[3];return e},i.invert=function(e,t){var r=t[0],n=t[1],i=t[2],a=t[3],o=r*a-i*n;return o?(o=1/o,e[0]=a*o,e[1]=-n*o,e[2]=-i*o,e[3]=r*o,e):null},i.adjoint=function(e,t){var r=t[0];return e[0]=t[3],e[1]=-t[1],e[2]=-t[2],e[3]=r,e},i.determinant=function(e){return e[0]*e[3]-e[2]*e[1]},i.multiply=function(e,t,r){var n=t[0],i=t[1],a=t[2],o=t[3],s=r[0],u=r[1],l=r[2],h=r[3];return e[0]=n*s+a*u,e[1]=i*s+o*u,e[2]=n*l+a*h,e[3]=i*l+o*h,e},i.mul=i.multiply,i.rotate=function(e,t,r){var n=t[0],i=t[1],a=t[2],o=t[3],s=Math.sin(r),u=Math.cos(r);return e[0]=n*u+a*s,e[1]=i*u+o*s,e[2]=n*-s+a*u,e[3]=i*-s+o*u,e},i.scale=function(e,t,r){var n=t[0],i=t[1],a=t[2],o=t[3],s=r[0],u=r[1];return 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o=r(5),s=r(11),u=r(23),l=function(){this._pool={},this._allocatedTextures=[]};l.prototype={constructor:l,get:function(e){var t=n(e);this._pool.hasOwnProperty(t)||(this._pool[t]=[]);var r=this._pool[t];if(!r.length){var i=new o.a(e);return this._allocatedTextures.push(i),i}return r.pop()},put:function(e){var t=n(e);this._pool.hasOwnProperty(t)||(this._pool[t]=[]),this._pool[t].push(e)},clear:function(e){for(var t=0;t<this._allocatedTextures.length;t++)this._allocatedTextures[t].dispose(e);this._pool={},this._allocatedTextures=[]}};var h={width:512,height:512,type:s.a.UNSIGNED_BYTE,format:s.a.RGBA,wrapS:s.a.CLAMP_TO_EDGE,wrapT:s.a.CLAMP_TO_EDGE,minFilter:s.a.LINEAR_MIPMAP_LINEAR,magFilter:s.a.LINEAR,useMipmap:!0,anisotropic:1,flipY:!0,unpackAlignment:4,premultiplyAlpha:!1},c=Object.keys(h);t.a=l},function(e,t,r){"use strict";t.a="@export clay.compositor.kernel.gaussian_9\nfloat gaussianKernel[9];\ngaussianKernel[0] = 0.07;\ngaussianKernel[1] = 0.09;\ngaussianKernel[2] = 0.12;\ngaussianKernel[3] = 0.14;\ngaussianKernel[4] = 0.16;\ngaussianKernel[5] = 0.14;\ngaussianKernel[6] = 0.12;\ngaussianKernel[7] = 0.09;\ngaussianKernel[8] = 0.07;\n@end\n@export clay.compositor.kernel.gaussian_13\nfloat gaussianKernel[13];\ngaussianKernel[0] = 0.02;\ngaussianKernel[1] = 0.03;\ngaussianKernel[2] = 0.06;\ngaussianKernel[3] = 0.08;\ngaussianKernel[4] = 0.11;\ngaussianKernel[5] = 0.13;\ngaussianKernel[6] = 0.14;\ngaussianKernel[7] = 0.13;\ngaussianKernel[8] = 0.11;\ngaussianKernel[9] = 0.08;\ngaussianKernel[10] = 0.06;\ngaussianKernel[11] = 0.03;\ngaussianKernel[12] = 0.02;\n@end\n@export clay.compositor.gaussian_blur\n#define SHADER_NAME gaussian_blur\nuniform sampler2D texture;varying vec2 v_Texcoord;\nuniform float blurSize : 2.0;\nuniform vec2 textureSize : [512.0, 512.0];\nuniform float blurDir : 0.0;\n@import clay.util.rgbm\n@import clay.util.clamp_sample\nvoid main (void)\n{\n @import clay.compositor.kernel.gaussian_9\n vec2 off = blurSize / textureSize;\n off *= vec2(1.0 - blurDir, blurDir);\n vec4 sum = vec4(0.0);\n float weightAll = 0.0;\n for (int i = 0; i < 9; i++) {\n float w = gaussianKernel[i];\n vec4 texel = decodeHDR(clampSample(texture, v_Texcoord + float(i - 4) * off));\n sum += texel * w;\n weightAll += w;\n }\n gl_FragColor = encodeHDR(sum / max(weightAll, 0.01));\n}\n@end\n"},function(e,t,r){"use strict";t.a="\n@export clay.compositor.lut\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nuniform sampler2D lookup;\nvoid main()\n{\n vec4 tex = texture2D(texture, v_Texcoord);\n float blueColor = tex.b * 63.0;\n vec2 quad1;\n quad1.y = floor(floor(blueColor) / 8.0);\n quad1.x = floor(blueColor) - (quad1.y * 8.0);\n vec2 quad2;\n quad2.y = floor(ceil(blueColor) / 8.0);\n quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n vec2 texPos1;\n texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * tex.r);\n texPos1.y = (quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * tex.g);\n vec2 texPos2;\n texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * tex.r);\n texPos2.y = (quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * tex.g);\n vec4 newColor1 = texture2D(lookup, texPos1);\n vec4 newColor2 = texture2D(lookup, texPos2);\n vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n gl_FragColor = vec4(newColor.rgb, tex.w);\n}\n@end"},function(e,t,r){"use strict";t.a="@export clay.compositor.output\n#define OUTPUT_ALPHA\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\n@import clay.util.rgbm\nvoid main()\n{\n vec4 tex = decodeHDR(texture2D(texture, v_Texcoord));\n gl_FragColor.rgb = tex.rgb;\n#ifdef OUTPUT_ALPHA\n gl_FragColor.a = tex.a;\n#else\n gl_FragColor.a = 1.0;\n#endif\n gl_FragColor = encodeHDR(gl_FragColor);\n#ifdef PREMULTIPLY_ALPHA\n gl_FragColor.rgb *= gl_FragColor.a;\n#endif\n}\n@end"},function(e,t,r){"use strict";t.a="@export clay.compositor.bright\nuniform sampler2D texture;\nuniform float threshold : 1;\nuniform float scale : 1.0;\nuniform vec2 textureSize: [512, 512];\nvarying vec2 v_Texcoord;\nconst vec3 lumWeight = vec3(0.2125, 0.7154, 0.0721);\n@import clay.util.rgbm\nvec4 median(vec4 a, vec4 b, vec4 c)\n{\n return a + b + c - min(min(a, b), c) - max(max(a, b), c);\n}\nvoid main()\n{\n vec4 texel = decodeHDR(texture2D(texture, v_Texcoord));\n#ifdef ANTI_FLICKER\n vec3 d = 1.0 / textureSize.xyx * vec3(1.0, 1.0, 0.0);\n vec4 s1 = decodeHDR(texture2D(texture, v_Texcoord - d.xz));\n vec4 s2 = decodeHDR(texture2D(texture, v_Texcoord + d.xz));\n vec4 s3 = decodeHDR(texture2D(texture, v_Texcoord - d.zy));\n vec4 s4 = decodeHDR(texture2D(texture, v_Texcoord + d.zy));\n texel = median(median(texel, s1, s2), s3, s4);\n#endif\n float lum = dot(texel.rgb , lumWeight);\n vec4 color;\n if (lum > threshold && texel.a > 0.0)\n {\n color = vec4(texel.rgb * scale, texel.a * scale);\n }\n else\n {\n color = vec4(0.0);\n }\n gl_FragColor = encodeHDR(color);\n}\n@end\n"},function(e,t,r){"use strict";t.a="@export clay.compositor.downsample\nuniform sampler2D texture;\nuniform vec2 textureSize : [512, 512];\nvarying vec2 v_Texcoord;\n@import clay.util.rgbm\nfloat brightness(vec3 c)\n{\n return max(max(c.r, c.g), c.b);\n}\n@import clay.util.clamp_sample\nvoid main()\n{\n vec4 d = vec4(-1.0, -1.0, 1.0, 1.0) / textureSize.xyxy;\n#ifdef ANTI_FLICKER\n vec3 s1 = decodeHDR(clampSample(texture, v_Texcoord + d.xy)).rgb;\n vec3 s2 = decodeHDR(clampSample(texture, v_Texcoord + d.zy)).rgb;\n vec3 s3 = decodeHDR(clampSample(texture, v_Texcoord + d.xw)).rgb;\n vec3 s4 = decodeHDR(clampSample(texture, v_Texcoord + d.zw)).rgb;\n float s1w = 1.0 / (brightness(s1) + 1.0);\n float s2w = 1.0 / (brightness(s2) + 1.0);\n float s3w = 1.0 / (brightness(s3) + 1.0);\n float s4w = 1.0 / (brightness(s4) + 1.0);\n float oneDivideSum = 1.0 / (s1w + s2w + s3w + s4w);\n vec4 color = vec4(\n (s1 * s1w + s2 * s2w + s3 * s3w + s4 * s4w) * oneDivideSum,\n 1.0\n );\n#else\n vec4 color = decodeHDR(clampSample(texture, v_Texcoord + d.xy));\n color += decodeHDR(clampSample(texture, v_Texcoord + d.zy));\n color += decodeHDR(clampSample(texture, v_Texcoord + d.xw));\n color += decodeHDR(clampSample(texture, v_Texcoord + d.zw));\n color *= 0.25;\n#endif\n gl_FragColor = encodeHDR(color);\n}\n@end"},function(e,t,r){"use strict";t.a="\n@export clay.compositor.upsample\n#define HIGH_QUALITY\nuniform sampler2D texture;\nuniform vec2 textureSize : [512, 512];\nuniform float sampleScale: 0.5;\nvarying vec2 v_Texcoord;\n@import clay.util.rgbm\n@import clay.util.clamp_sample\nvoid main()\n{\n#ifdef HIGH_QUALITY\n vec4 d = vec4(1.0, 1.0, -1.0, 0.0) / textureSize.xyxy * sampleScale;\n vec4 s;\n s = decodeHDR(clampSample(texture, v_Texcoord - d.xy));\n s += decodeHDR(clampSample(texture, v_Texcoord - d.wy)) * 2.0;\n s += decodeHDR(clampSample(texture, v_Texcoord - d.zy));\n s += decodeHDR(clampSample(texture, v_Texcoord + d.zw)) * 2.0;\n s += decodeHDR(clampSample(texture, v_Texcoord )) * 4.0;\n s += decodeHDR(clampSample(texture, v_Texcoord + d.xw)) * 2.0;\n s += decodeHDR(clampSample(texture, v_Texcoord + d.zy));\n s += decodeHDR(clampSample(texture, v_Texcoord + d.wy)) * 2.0;\n s += decodeHDR(clampSample(texture, v_Texcoord + d.xy));\n gl_FragColor = encodeHDR(s / 16.0);\n#else\n vec4 d = vec4(-1.0, -1.0, +1.0, +1.0) / textureSize.xyxy;\n vec4 s;\n s = decodeHDR(clampSample(texture, v_Texcoord + d.xy));\n s += decodeHDR(clampSample(texture, v_Texcoord + d.zy));\n s += decodeHDR(clampSample(texture, v_Texcoord + d.xw));\n s += decodeHDR(clampSample(texture, v_Texcoord + d.zw));\n gl_FragColor = encodeHDR(s / 4.0);\n#endif\n}\n@end"},function(e,t,r){"use strict";t.a="@export clay.compositor.hdr.composite\n#define TONEMAPPING\nuniform sampler2D texture;\n#ifdef BLOOM_ENABLED\nuniform sampler2D bloom;\n#endif\n#ifdef LENSFLARE_ENABLED\nuniform sampler2D lensflare;\nuniform sampler2D lensdirt;\n#endif\n#ifdef LUM_ENABLED\nuniform sampler2D lum;\n#endif\n#ifdef LUT_ENABLED\nuniform sampler2D lut;\n#endif\n#ifdef COLOR_CORRECTION\nuniform float brightness : 0.0;\nuniform float contrast : 1.0;\nuniform float saturation : 1.0;\n#endif\n#ifdef VIGNETTE\nuniform float vignetteDarkness: 1.0;\nuniform float vignetteOffset: 1.0;\n#endif\nuniform float exposure : 1.0;\nuniform float bloomIntensity : 0.25;\nuniform float lensflareIntensity : 1;\nvarying vec2 v_Texcoord;\n@import clay.util.srgb\nvec3 ACESToneMapping(vec3 color)\n{\n const float A = 2.51;\n const float B = 0.03;\n const float C = 2.43;\n const float D = 0.59;\n const float E = 0.14;\n return (color * (A * color + B)) / (color * (C * color + D) + E);\n}\nfloat eyeAdaption(float fLum)\n{\n return mix(0.2, fLum, 0.5);\n}\n#ifdef LUT_ENABLED\nvec3 lutTransform(vec3 color) {\n float blueColor = color.b * 63.0;\n vec2 quad1;\n quad1.y = floor(floor(blueColor) / 8.0);\n quad1.x = floor(blueColor) - (quad1.y * 8.0);\n vec2 quad2;\n quad2.y = floor(ceil(blueColor) / 8.0);\n quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n vec2 texPos1;\n texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * color.r);\n texPos1.y = (quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * color.g);\n vec2 texPos2;\n texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * color.r);\n texPos2.y = (quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * color.g);\n vec4 newColor1 = texture2D(lut, texPos1);\n vec4 newColor2 = texture2D(lut, texPos2);\n vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n return newColor.rgb;\n}\n#endif\n@import clay.util.rgbm\nvoid main()\n{\n vec4 texel = vec4(0.0);\n vec4 originalTexel = vec4(0.0);\n#ifdef TEXTURE_ENABLED\n texel = decodeHDR(texture2D(texture, v_Texcoord));\n originalTexel = texel;\n#endif\n#ifdef BLOOM_ENABLED\n vec4 bloomTexel = decodeHDR(texture2D(bloom, v_Texcoord));\n texel.rgb += bloomTexel.rgb * bloomIntensity;\n texel.a += bloomTexel.a * bloomIntensity;\n#endif\n#ifdef LENSFLARE_ENABLED\n texel += decodeHDR(texture2D(lensflare, v_Texcoord)) * texture2D(lensdirt, v_Texcoord) * lensflareIntensity;\n#endif\n texel.a = min(texel.a, 1.0);\n#ifdef LUM_ENABLED\n float fLum = texture2D(lum, vec2(0.5, 0.5)).r;\n float adaptedLumDest = 3.0 / (max(0.1, 1.0 + 10.0*eyeAdaption(fLum)));\n float exposureBias = adaptedLumDest * exposure;\n#else\n float exposureBias = exposure;\n#endif\n#ifdef TONEMAPPING\n texel.rgb *= exposureBias;\n texel.rgb = ACESToneMapping(texel.rgb);\n#endif\n texel = linearTosRGB(texel);\n#ifdef LUT_ENABLED\n texel.rgb = lutTransform(clamp(texel.rgb,vec3(0.0),vec3(1.0)));\n#endif\n#ifdef COLOR_CORRECTION\n texel.rgb = clamp(texel.rgb + vec3(brightness), 0.0, 1.0);\n texel.rgb = clamp((texel.rgb - vec3(0.5))*contrast+vec3(0.5), 0.0, 1.0);\n float lum = dot(texel.rgb, vec3(0.2125, 0.7154, 0.0721));\n texel.rgb = mix(vec3(lum), texel.rgb, saturation);\n#endif\n#ifdef VIGNETTE\n vec2 uv = (v_Texcoord - vec2(0.5)) * vec2(vignetteOffset);\n texel.rgb = mix(texel.rgb, vec3(1.0 - vignetteDarkness), dot(uv, uv));\n#endif\n gl_FragColor = encodeHDR(texel);\n#ifdef DEBUG\n #if DEBUG == 1\n gl_FragColor = encodeHDR(decodeHDR(texture2D(texture, v_Texcoord)));\n #elif DEBUG == 2\n gl_FragColor = encodeHDR(decodeHDR(texture2D(bloom, v_Texcoord)) * bloomIntensity);\n #elif DEBUG == 3\n gl_FragColor = encodeHDR(decodeHDR(texture2D(lensflare, v_Texcoord) * lensflareIntensity));\n #endif\n#endif\n if (originalTexel.a <= 0.01 && gl_FragColor.a > 1e-5) {\n gl_FragColor.a = dot(gl_FragColor.rgb, vec3(0.2125, 0.7154, 0.0721));\n }\n#ifdef PREMULTIPLY_ALPHA\n gl_FragColor.rgb *= gl_FragColor.a;\n#endif\n}\n@end"},function(e,t,r){"use strict";t.a="@export clay.compositor.blend\n#define SHADER_NAME blend\n#ifdef TEXTURE1_ENABLED\nuniform sampler2D texture1;\nuniform float weight1 : 1.0;\n#endif\n#ifdef TEXTURE2_ENABLED\nuniform sampler2D texture2;\nuniform float weight2 : 1.0;\n#endif\n#ifdef TEXTURE3_ENABLED\nuniform sampler2D texture3;\nuniform float weight3 : 1.0;\n#endif\n#ifdef TEXTURE4_ENABLED\nuniform sampler2D texture4;\nuniform float weight4 : 1.0;\n#endif\n#ifdef TEXTURE5_ENABLED\nuniform sampler2D texture5;\nuniform float weight5 : 1.0;\n#endif\n#ifdef TEXTURE6_ENABLED\nuniform sampler2D texture6;\nuniform float weight6 : 1.0;\n#endif\nvarying vec2 v_Texcoord;\n@import clay.util.rgbm\nvoid main()\n{\n vec4 tex = vec4(0.0);\n#ifdef TEXTURE1_ENABLED\n tex += decodeHDR(texture2D(texture1, v_Texcoord)) * weight1;\n#endif\n#ifdef TEXTURE2_ENABLED\n tex += decodeHDR(texture2D(texture2, v_Texcoord)) * weight2;\n#endif\n#ifdef TEXTURE3_ENABLED\n tex += decodeHDR(texture2D(texture3, v_Texcoord)) * weight3;\n#endif\n#ifdef TEXTURE4_ENABLED\n tex += decodeHDR(texture2D(texture4, v_Texcoord)) * weight4;\n#endif\n#ifdef TEXTURE5_ENABLED\n tex += decodeHDR(texture2D(texture5, v_Texcoord)) * weight5;\n#endif\n#ifdef TEXTURE6_ENABLED\n tex += decodeHDR(texture2D(texture6, v_Texcoord)) * weight6;\n#endif\n gl_FragColor = encodeHDR(tex);\n}\n@end"},function(e,t,r){"use strict";t.a="@export clay.compositor.fxaa\nuniform sampler2D texture;\nuniform vec4 viewport : VIEWPORT;\nvarying vec2 v_Texcoord;\n#define FXAA_REDUCE_MIN (1.0/128.0)\n#define FXAA_REDUCE_MUL (1.0/8.0)\n#define FXAA_SPAN_MAX 8.0\n@import clay.util.rgbm\nvoid main()\n{\n vec2 resolution = 1.0 / viewport.zw;\n vec3 rgbNW = decodeHDR( texture2D( texture, ( gl_FragCoord.xy + vec2( -1.0, -1.0 ) ) * resolution ) ).xyz;\n vec3 rgbNE = decodeHDR( texture2D( texture, ( gl_FragCoord.xy + vec2( 1.0, -1.0 ) ) * resolution ) ).xyz;\n vec3 rgbSW = decodeHDR( texture2D( texture, ( gl_FragCoord.xy + vec2( -1.0, 1.0 ) ) * resolution ) ).xyz;\n vec3 rgbSE = decodeHDR( texture2D( texture, ( gl_FragCoord.xy + vec2( 1.0, 1.0 ) ) * resolution ) ).xyz;\n vec4 rgbaM = decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution ) );\n vec3 rgbM = rgbaM.xyz;\n float opacity = rgbaM.w;\n vec3 luma = vec3( 0.299, 0.587, 0.114 );\n float lumaNW = dot( rgbNW, luma );\n float lumaNE = dot( rgbNE, luma );\n float lumaSW = dot( rgbSW, luma );\n float lumaSE = dot( rgbSE, luma );\n float lumaM = dot( rgbM, luma );\n float lumaMin = min( lumaM, min( min( lumaNW, lumaNE ), min( lumaSW, lumaSE ) ) );\n float lumaMax = max( lumaM, max( max( lumaNW, lumaNE) , max( lumaSW, lumaSE ) ) );\n vec2 dir;\n dir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));\n dir.y = ((lumaNW + lumaSW) - (lumaNE + lumaSE));\n float dirReduce = max( ( lumaNW + lumaNE + lumaSW + lumaSE ) * ( 0.25 * FXAA_REDUCE_MUL ), FXAA_REDUCE_MIN );\n float rcpDirMin = 1.0 / ( min( abs( dir.x ), abs( dir.y ) ) + dirReduce );\n dir = min( vec2( FXAA_SPAN_MAX, FXAA_SPAN_MAX),\n max( vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX),\n dir * rcpDirMin)) * resolution;\n vec3 rgbA = decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution + dir * ( 1.0 / 3.0 - 0.5 ) ) ).xyz;\n rgbA += decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution + dir * ( 2.0 / 3.0 - 0.5 ) ) ).xyz;\n rgbA *= 0.5;\n vec3 rgbB = decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution + dir * -0.5 ) ).xyz;\n rgbB += decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution + dir * 0.5 ) ).xyz;\n rgbB *= 0.25;\n rgbB += rgbA * 0.5;\n float lumaB = dot( rgbB, luma );\n if ( ( lumaB < lumaMin ) || ( lumaB > lumaMax ) )\n {\n gl_FragColor = vec4( rgbA, opacity );\n }\n else {\n gl_FragColor = vec4( rgbB, opacity );\n }\n}\n@end"},function(e,t,r){"use strict";var n=r(0),i=r.n(n);t.a={getFilledRegions:function(e,t){var r,n=(e||[]).slice();if("string"==typeof t?(t=i.a.getMap(t),r=t&&t.geoJson):t&&t.features&&(r=t),!r)return[];for(var a={},o=r.features,s=0;s<n.length;s++)a[n[s].name]=n[s];for(var s=0;s<o.length;s++){var u=o[s].properties.name;a[u]||n.push({name:u})}return n},defaultOption:{show:!0,zlevel:-10,map:"",left:0,top:0,width:"100%",height:"100%",boxWidth:100,boxHeight:10,boxDepth:"auto",regionHeight:3,environment:"auto",groundPlane:{show:!1,color:"#aaa"},shading:"lambert",light:{main:{alpha:40,beta:30}},viewControl:{alpha:40,beta:0,distance:100,orthographicSize:60,minAlpha:5,minBeta:-80,maxBeta:80},label:{show:!1,distance:2,textStyle:{fontSize:20,color:"#000",backgroundColor:"rgba(255,255,255,0.7)",padding:3,borderRadius:4}},itemStyle:{color:"#fff",borderWidth:0,borderColor:"#333"},emphasis:{itemStyle:{color:"#639fc0"},label:{show:!0}}}}},function(e,t,r){"use strict";function n(e,t,r){var n=e[t];e[t]=e[r],e[r]=n}function i(e,t,r,i,a){var o=r,s=e[t];n(e,t,i);for(var u=r;u<i;u++)a(e[u],s)<0&&(n(e,u,o),o++);return n(e,i,o),o}function a(e,t,r,n){if(r<n){var o=Math.floor((r+n)/2),s=i(e,o,r,n,t);a(e,t,r,s-1),a(e,t,s+1,n)}}function o(){this._parts=[]}o.prototype.step=function(e,t,r){var n=e.length;if(0===r){this._parts=[],this._sorted=!1;var o=Math.floor(n/2);this._parts.push({pivot:o,left:0,right:n-1}),this._currentSortPartIdx=0}if(!this._sorted){var s=this._parts;if(0===s.length)return this._sorted=!0,!0;if(s.length<512){for(var u=0;u<s.length;u++)s[u].pivot=i(e,s[u].pivot,s[u].left,s[u].right,t);for(var l=[],u=0;u<s.length;u++){var h=s[u].left,c=s[u].pivot-1;c>h&&l.push({pivot:Math.floor((c+h)/2),left:h,right:c});var h=s[u].pivot+1,c=s[u].right;c>h&&l.push({pivot:Math.floor((c+h)/2),left:h,right:c})}s=this._parts=l}else for(var u=0;u<Math.floor(s.length/10);u++){var d=s.length-1-this._currentSortPartIdx;if(a(e,t,s[d].left,s[d].right),++this._currentSortPartIdx===s.length)return this._sorted=!0,!0}return!1}},o.sort=a,t.a=o},function(e,t,r){"use strict";function n(e,t){var r=e.getBoxLayoutParams(),n=l.a.getLayoutRect(r,{width:t.getWidth(),height:t.getHeight()});n.y=t.getHeight()-n.y-n.height,this.viewGL.setViewport(n.x,n.y,n.width,n.height,t.getDevicePixelRatio());var i=this.getGeoBoundingRect(),a=i.width/i.height*(e.get("aspectScale")||.75),o=e.get("boxWidth"),s=e.get("boxDepth"),u=e.get("boxHeight");null==u&&(u=5),isNaN(o)&&isNaN(s)&&(o=100),isNaN(s)?s=o/a:isNaN(o)&&(o=s/a),this.setSize(o,u,s),this.regionHeight=e.get("regionHeight"),this.altitudeAxis&&this.altitudeAxis.setExtent(0,Math.max(u-this.regionHeight,0))}function i(e,t){var r=[1/0,-1/0];if(e.eachSeries(function(e){if(e.coordinateSystem===this&&"series.map3D"!==e.type){var t=e.getData(),n=e.coordDimToDataDim("alt"),i=n&&n[0];if(i){var a=t.getDataExtent(i,!0);r[0]=Math.min(r[0],a[0]),r[1]=Math.max(r[1],a[1])}}},this),r&&isFinite(r[1]-r[0])){var n=s.a.helper.createScale(r,{type:"value",min:"dataMin",max:"dataMax"});this.altitudeAxis=new s.a.Axis("altitude",n),this.resize(this.model,t)}}var a=r(99),o=r(0),s=r.n(o),u=r(47),l=r.n(u),h=r(22),c=r(2),d=0,f={dimensions:a.a.prototype.dimensions,create:function(e,t){function r(e,r){var o=f.createGeo3D(e);e.__viewGL=e.__viewGL||new h.a,o.viewGL=e.__viewGL,e.coordinateSystem=o,o.model=e,a.push(o),o.resize=n,o.resize(e,t),o.update=i}var a=[];if(!s.a.getMap)throw new Error("geo3D component depends on geo component");return e.eachComponent("geo3D",function(e,t){r(e,t)}),e.eachSeriesByType("map3D",function(e,t){var n=e.get("coordinateSystem");null==n&&(n="geo3D"),"geo3D"===n&&r(e,t)}),e.eachSeries(function(t){if("geo3D"===t.get("coordinateSystem")){if("series.map3D"===t.type)return;var r=t.getReferringComponents("geo3D")[0];if(r||(r=e.getComponent("geo3D")),!r)throw new Error('geo "'+c.a.firstNotNull(t.get("geo3DIndex"),t.get("geo3DId"),0)+'" not found');t.coordinateSystem=r.coordinateSystem}}),a},createGeo3D:function(e){var t,r=e.get("map");return"string"==typeof r?(t=r,r=s.a.getMap(r)):r&&r.features&&(r={geoJson:r}),null==t&&(t="GEO_ANONYMOUS_"+d++),new a.a(t+d++,t,r&&r.geoJson,r&&r.specialAreas,e.get("nameMap"))}};s.a.registerCoordinateSystem("geo3D",f),t.a=f},function(e,t,r){"use strict";function n(e,t,r,n,i){this.name=e,this.map=t,this.regionHeight=0,this.regions=[],this._nameCoordMap={},this.loadGeoJson(r,n,i),this.transform=d.identity(new Float64Array(16)),this.invTransform=d.identity(new Float64Array(16)),this.extrudeY=!0,this.altitudeAxis}var i=r(0),a=r.n(i),o=r(6),s=r(205),u=r.n(s),l=r(206),h=r.n(l),c=o.a.vec3,d=o.a.mat4,f=[u.a,h.a];n.prototype={constructor:n,type:"geo3D",dimensions:["lng","lat","alt"],containPoint:function(){},loadGeoJson:function(e,t,r){var n=a.a.parseGeoJSON||a.a.parseGeoJson;try{this.regions=e?n(e):[]}catch(e){throw"Invalid geoJson format\n"+e}t=t||{},r=r||{};for(var i=this.regions,o={},s=0;s<i.length;s++){var u=i[s].name;u=r[u]||u,i[s].name=u,o[u]=i[s],this.addGeoCoord(u,i[s].center);var l=t[u];l&&i[s].transformTo(l.left,l.top,l.width,l.height)}this._regionsMap=o,this._geoRect=null,f.forEach(function(e){e(this)},this)},getGeoBoundingRect:function(){if(this._geoRect)return this._geoRect;for(var e,t=this.regions,r=0;r<t.length;r++){var n=t[r].getBoundingRect();e=e||n.clone(),e.union(n)}return this._geoRect=e||new a.a.graphic.BoundingRect(0,0,0,0)},addGeoCoord:function(e,t){this._nameCoordMap[e]=t},getRegion:function(e){return this._regionsMap[e]},getRegionByCoord:function(e){for(var t=this.regions,r=0;r<t.length;r++)if(t[r].contain(e))return t[r]},setSize:function(e,t,r){this.size=[e,t,r];var n=this.getGeoBoundingRect(),i=e/n.width,a=-r/n.height,o=-e/2-n.x*i,s=r/2-n.y*a,u=this.extrudeY?[o,0,s]:[o,s,0],l=this.extrudeY?[i,1,a]:[i,a,1],h=this.transform;d.identity(h),d.translate(h,h,u),d.scale(h,h,l),d.invert(this.invTransform,h)},dataToPoint:function(e,t){t=t||[];var r=this.extrudeY?1:2,n=this.extrudeY?2:1,i=e[2];return isNaN(i)&&(i=0),t[0]=e[0],t[n]=e[1],this.altitudeAxis?t[r]=this.altitudeAxis.dataToCoord(i):t[r]=0,t[r]+=this.regionHeight,c.transformMat4(t,t,this.transform),t},pointToData:function(e,t){}},t.a=n},function(e,t,r){"use strict";function n(){this.width=0,this.height=0,this.altitudeScale=1,this.boxHeight="auto",this.altitudeExtent,this.bearing=0,this.pitch=0,this.center=[0,0],this._origin,this.zoom=0,this._initialZoom,this.maxPitch=60,this.zoomOffset=0}var i=r(6),a=i.a.mat4,o=.6435011087932844,s=Math.PI;n.prototype={constructor:n,dimensions:["lng","lat","alt"],containPoint:function(){},setCameraOption:function(e){this.bearing=e.bearing,this.pitch=e.pitch,this.center=e.center,this.zoom=e.zoom,this._origin||(this._origin=this.projectOnTileWithScale(this.center,512)),null==this._initialZoom&&(this._initialZoom=this.zoom),this.updateTransform()},updateTransform:function(){if(this.height){var e=.5/Math.tan(o/2)*this.height*.1,t=Math.max(Math.min(this.pitch,this.maxPitch),0)/180*Math.PI,r=Math.PI/2+t,n=Math.sin(.3217505543966422)*e/Math.sin(Math.PI-r-.3217505543966422),i=Math.cos(Math.PI/2-t)*n+e,s=1.1*i;this.pitch>50&&(s=1e3);var u=[];a.perspective(u,o,this.width/this.height,1,s),this.viewGL.camera.projectionMatrix.setArray(u),this.viewGL.camera.decomposeProjectionMatrix();var u=a.identity([]),l=this.dataToPoint(this.center);a.scale(u,u,[1,-1,1]),a.translate(u,u,[0,0,-e]),a.rotateX(u,u,t),a.rotateZ(u,u,-this.bearing/180*Math.PI),a.translate(u,u,[-l[0]*this.getScale()*.1,-l[1]*this.getScale()*.1,0]),this.viewGL.camera.viewMatrix.array=u;var h=[];a.invert(h,u),this.viewGL.camera.worldTransform.array=h,this.viewGL.camera.decomposeWorldTransform();var c,d=512*this.getScale();if(this.altitudeExtent&&!isNaN(this.boxHeight)){var f=this.altitudeExtent[1]-this.altitudeExtent[0];c=this.boxHeight/f*this.getScale()/Math.pow(2,this._initialZoom-this.zoomOffset)}else c=d/(2*Math.PI*6378e3*Math.abs(Math.cos(this.center[1]*(Math.PI/180))))*this.altitudeScale*.1;this.viewGL.rootNode.scale.set(.1*this.getScale(),.1*this.getScale(),c)}},getScale:function(){return Math.pow(2,this.zoom-this.zoomOffset)},projectOnTile:function(e,t){return this.projectOnTileWithScale(e,512*this.getScale(),t)},projectOnTileWithScale:function(e,t,r){var n=e[0],i=e[1],a=n*s/180,o=i*s/180,u=t*(a+s)/(2*s),l=t*(s-Math.log(Math.tan(s/4+.5*o)))/(2*s);return r=r||[],r[0]=u,r[1]=l,r},unprojectFromTile:function(e,t){return this.unprojectOnTileWithScale(e,512*this.getScale(),t)},unprojectOnTileWithScale:function(e,t,r){var n=e[0],i=e[1],a=n/t*(2*s)-s,o=2*(Math.atan(Math.exp(s-i/t*(2*s)))-s/4);return r=r||[],r[0]=180*a/s,r[1]=180*o/s,r},dataToPoint:function(e,t){return t=this.projectOnTileWithScale(e,512,t),t[0]-=this._origin[0],t[1]-=this._origin[1],t[2]=isNaN(e[2])?0:e[2],isNaN(e[2])||(t[2]=e[2],this.altitudeExtent&&(t[2]-=this.altitudeExtent[0])),t}},t.a=n},function(e,t,r){"use strict";var n=r(2),i=r(1),a=r(22);t.a=function(e,t,r){function o(e,t){var r=t.getWidth(),n=t.getHeight(),i=t.getDevicePixelRatio();this.viewGL.setViewport(0,0,r,n,i),this.width=r,this.height=n,this.altitudeScale=e.get("altitudeScale"),this.boxHeight=e.get("boxHeight")}function s(e,t){if("auto"!==this.model.get("boxHeight")){var r=[1/0,-1/0];e.eachSeries(function(e){if(e.coordinateSystem===this){var t=e.getData(),n=e.coordDimToDataDim("alt")[0];if(n){var i=t.getDataExtent(n,!0);r[0]=Math.min(r[0],i[0]),r[1]=Math.max(r[1],i[1])}}},this),r&&isFinite(r[1]-r[0])&&(this.altitudeExtent=r)}}return{dimensions:t.prototype.dimensions,create:function(u,l){var h=[];return u.eachComponent(e,function(e){var r=e.__viewGL;r||(r=e.__viewGL=new a.a,r.setRootNode(new i.a.Node));var n=new t;n.viewGL=e.__viewGL,n.resize=o,n.resize(e,l),h.push(n),e.coordinateSystem=n,n.model=e,n.update=s}),u.eachSeries(function(t){if(t.get("coordinateSystem")===e){var r=t.getReferringComponents(e)[0];if(r||(r=u.getComponent(e)),!r)throw new Error(e+' "'+n.a.firstNotNull(t.get(e+"Index"),t.get(e+"Id"),0)+'" not found');t.coordinateSystem=r.coordinateSystem}}),r&&r(h,u,l),h}}}},function(e,t,r){"use strict";t.a="\n@export ecgl.displayShadow.vertex\n\n@import ecgl.common.transformUniforms\n\n@import ecgl.common.uv.header\n\n@import ecgl.common.attributes\n\nvarying vec3 v_WorldPosition;\n\nvarying vec3 v_Normal;\n\nvoid main()\n{\n @import ecgl.common.uv.main\n v_Normal = normalize((worldInverseTranspose * vec4(normal, 0.0)).xyz);\n\n v_WorldPosition = (world * vec4(position, 1.0)).xyz;\n gl_Position = worldViewProjection * vec4(position, 1.0);\n}\n\n@end\n\n\n@export ecgl.displayShadow.fragment\n\n@import ecgl.common.uv.fragmentHeader\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nuniform float roughness: 0.2;\n\n#ifdef DIRECTIONAL_LIGHT_COUNT\n@import clay.header.directional_light\n#endif\n\n@import ecgl.common.ssaoMap.header\n\n@import clay.plugin.compute_shadow_map\n\nvoid main()\n{\n float shadow = 1.0;\n\n @import ecgl.common.ssaoMap.main\n\n#if defined(DIRECTIONAL_LIGHT_COUNT) && defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];\n if(shadowEnabled)\n {\n computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);\n }\n for (int i = 0; i < DIRECTIONAL_LIGHT_COUNT; i++) {\n shadow = min(shadow, shadowContribsDir[i] * 0.5 + 0.5);\n }\n#endif\n\n shadow *= 0.5 + ao * 0.5;\n shadow = clamp(shadow, 0.0, 1.0);\n\n gl_FragColor = vec4(vec3(0.0), 1.0 - shadow);\n}\n\n@end"},function(e,t,r){"use strict";function n(e){this.viewGL=e}var i=r(84),a=r.n(i),o=r(83),s=r.n(o);n.prototype.reset=function(e,t){this._updateCamera(t.getWidth(),t.getHeight(),t.getDevicePixelRatio()),this._viewTransform=a.a.create(),this.updateTransform(e,t)},n.prototype.updateTransform=function(e,t){var r=e.coordinateSystem;r.getRoamTransform&&(a.a.invert(this._viewTransform,r.getRoamTransform()),this._setCameraTransform(this._viewTransform),t.getZr().refresh())},n.prototype.dataToPoint=function(e,t,r){r=e.dataToPoint(t,null,r);var n=this._viewTransform;n&&s.a.applyTransform(r,r,n)},n.prototype.removeTransformInPoint=function(e){return this._viewTransform&&s.a.applyTransform(e,e,this._viewTransform),e},n.prototype.getZoom=function(){if(this._viewTransform){var e=this._viewTransform;return 1/Math.max(Math.sqrt(e[0]*e[0]+e[1]*e[1]),Math.sqrt(e[2]*e[2]+e[3]*e[3]))}return 1},n.prototype._setCameraTransform=function(e){var t=this.viewGL.camera;t.position.set(e[4],e[5],0),t.scale.set(Math.sqrt(e[0]*e[0]+e[1]*e[1]),Math.sqrt(e[2]*e[2]+e[3]*e[3]),1)},n.prototype._updateCamera=function(e,t,r){this.viewGL.setViewport(0,0,e,t,r);var n=this.viewGL.camera;n.left=n.top=0,n.bottom=t,n.right=e,n.near=0,n.far=100},t.a=n},function(e,t,r){(function(e){var r;"undefined"!=typeof window?r=window.__DEV__:void 0!==e&&(r=e.__DEV__),void 0===r&&(r=!0);var n=r;t.__DEV__=n}).call(t,r(68))},function(e,t,r){"use strict";var n=r(15),i=r(0),a=r.n(i),o=r(38),s=r(6),u=s.a.vec2,l=[[0,0],[1,1]],h=n.a.extend(function(){return{segmentScale:4,dynamic:!0,useNativeLine:!0,attributes:{position:new n.a.Attribute("position","float",2,"POSITION"),normal:new n.a.Attribute("normal","float",2),offset:new n.a.Attribute("offset","float",1),color:new n.a.Attribute("color","float",4,"COLOR")}}},{resetOffset:function(){this._vertexOffset=0,this._faceOffset=0,this._itemVertexOffsets=[]},setVertexCount:function(e){var t=this.attributes;this.vertexCount!==e&&(t.position.init(e),t.color.init(e),this.useNativeLine||(t.offset.init(e),t.normal.init(e)),e>65535?this.indices instanceof Uint16Array&&(this.indices=new Uint32Array(this.indices)):this.indices instanceof Uint32Array&&(this.indices=new Uint16Array(this.indices)))},setTriangleCount:function(e){this.triangleCount!==e&&(this.indices=0===e?null:this.vertexCount>65535?new Uint32Array(3*e):new Uint16Array(3*e))},_getCubicCurveApproxStep:function(e,t,r,n){return 1/(u.dist(e,t)+u.dist(r,t)+u.dist(n,r)+1)*this.segmentScale},getCubicCurveVertexCount:function(e,t,r,n){var i=this._getCubicCurveApproxStep(e,t,r,n),a=Math.ceil(1/i);return this.useNativeLine?2*a:2*a+2},getCubicCurveTriangleCount:function(e,t,r,n){var i=this._getCubicCurveApproxStep(e,t,r,n),a=Math.ceil(1/i);return this.useNativeLine?0:2*a},getLineVertexCount:function(){return this.getPolylineVertexCount(l)},getLineTriangleCount:function(){return this.getPolylineTriangleCount(l)},getPolylineVertexCount:function(e){var t;if("number"==typeof e)t=e;else{t="number"!=typeof e[0]?e.length:e.length/2}return this.useNativeLine?2*(t-1):2*(t-1)+2},getPolylineTriangleCount:function(e){var t;if("number"==typeof e)t=e;else{t="number"!=typeof e[0]?e.length:e.length/2}return this.useNativeLine?0:2*(t-1)},addCubicCurve:function(e,t,r,n,i,a){null==a&&(a=1);for(var o=e[0],s=e[1],u=t[0],l=t[1],h=r[0],c=r[1],d=n[0],f=n[1],p=this._getCubicCurveApproxStep(e,t,r,n),m=p*p,g=m*p,_=3*p,v=3*m,y=6*m,x=6*g,T=o-2*u+h,b=s-2*l+c,w=3*(u-h)-o+d,E=3*(l-c)-s+f,S=o,A=s,M=(u-o)*_+T*v+w*g,C=(l-s)*_+b*v+E*g,L=T*y+w*x,D=b*y+E*x,N=w*x,R=E*x,P=0,I=0,O=Math.ceil(1/p),F=new Float32Array(3*(O+1)),F=[],B=0,I=0;I<O+1;I++)F[B++]=S,F[B++]=A,S+=M,A+=C,M+=L,C+=D,L+=N,D+=R,(P+=p)>1&&(S=M>0?Math.min(S,d):Math.max(S,d),A=C>0?Math.min(A,f):Math.max(A,f));this.addPolyline(F,i,a)},addLine:function(e,t,r,n){this.addPolyline([e,t],r,n)},addPolyline:function(){var e=u.create(),t=u.create(),r=u.create(),n=u.create(),i=[],a=[],o=[];return function(s,l,h,c,d){if(s.length){var f="number"!=typeof s[0];if(null==d&&(d=f?s.length:s.length/2),!(d<2)){null==c&&(c=0),null==h&&(h=1),this._itemVertexOffsets.push(this._vertexOffset);for(var p,m=f?"number"!=typeof l[0]:l.length/4===d,g=this.attributes.position,_=this.attributes.color,v=this.attributes.offset,y=this.attributes.normal,x=this.indices,T=this._vertexOffset,b=0;b<d;b++){if(f)i=s[b+c],p=m?l[b+c]:l;else{var w=2*b+c;if(i=i||[],i[0]=s[w],i[1]=s[w+1],m){var E=4*b+c;p=p||[],p[0]=l[E],p[1]=l[E+1],p[2]=l[E+2],p[3]=l[E+3]}else p=l}if(this.useNativeLine)b>1&&(g.copy(T,T-1),_.copy(T,T-1),T++);else{var S;if(b<d-1){if(f)u.copy(a,s[b+1]);else{var w=2*(b+1)+c;a=a||[],a[0]=s[w],a[1]=s[w+1]}if(b>0){u.sub(e,i,o),u.sub(t,a,i),u.normalize(e,e),u.normalize(t,t),u.add(n,e,t),u.normalize(n,n);var A=h/2*Math.min(1/u.dot(e,n),2);r[0]=-n[1],r[1]=n[0],S=A}else u.sub(e,a,i),u.normalize(e,e),r[0]=-e[1],r[1]=e[0],S=h/2}else u.sub(e,i,o),u.normalize(e,e),r[0]=-e[1],r[1]=e[0],S=h/2;y.set(T,r),y.set(T+1,r),v.set(T,S),v.set(T+1,-S),u.copy(o,i),g.set(T,i),g.set(T+1,i),_.set(T,p),_.set(T+1,p),T+=2}if(this.useNativeLine)_.set(T,p),g.set(T,i),T++;else if(b>0){var M=3*this._faceOffset,x=this.indices;x[M]=T-4,x[M+1]=T-3,x[M+2]=T-2,x[M+3]=T-3,x[M+4]=T-1,x[M+5]=T-2,this._faceOffset+=2}}this._vertexOffset=T}}}}(),setItemColor:function(e,t){for(var r=this._itemVertexOffsets[e],n=e<this._itemVertexOffsets.length-1?this._itemVertexOffsets[e+1]:this._vertexOffset,i=r;i<n;i++)this.attributes.color.set(i,t);this.dirty("color")}});a.a.util.defaults(h.prototype,o.a),t.a=h},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});r(107),r(154),r(201),r(207),r(213),r(219),r(225),r(232),r(236),r(243),r(249),r(252),r(256),r(259),r(262),r(275),r(281)},function(e,t,r){"use strict";function n(e){throw new Error(e+" version is too old, needs "+f[e]+" or higher")}function i(e,t){e.replace(".","")-0<f[t].replace(".","")-0&&n(t),console.log("Loaded "+t+", version "+e)}function a(e){this._layers={},this._zr=e}var o=r(0),s=r.n(o),u=r(108),l=r(109),h=r(153),c=r(1),d={version:"1.1.1",dependencies:{echarts:"4.1.0",claygl:"1.2.1"}},f=d.dependencies;i(u.a,"claygl"),i(s.a.version,"echarts"),a.prototype.update=function(e,t){function r(e){var t;e.coordinateSystem&&e.coordinateSystem.model,t=e.get("zlevel");var r=i._layers,n=r[t];if(!n){if(n=r[t]=new l.a("gl-"+t,a),a.painter.isSingleCanvas()){n.virtual=!0;var o=new s.a.graphic.Image({z:1e4,style:{image:n.renderer.canvas},silent:!0});n.__hostImage=o,a.add(o)}a.painter.insertLayer(t,n)}return n.__hostImage&&n.__hostImage.setStyle({width:n.renderer.getWidth(),height:n.renderer.getHeight()}),n}function n(e,t){e&&e.traverse(function(e){e.isRenderable&&e.isRenderable()&&(e.ignorePicking=null!=e.$ignorePicking?e.$ignorePicking:t)})}var i=this,a=t.getZr();if(!a.getWidth()||!a.getHeight())return void console.warn("Dom has no width or height");for(var o in this._layers)this._layers[o].removeViewsAll();e.eachComponent(function(i,a){if("series"!==i){var 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this.renderer=null,this.dom=document.createElement("div"),this.dom.style.cssText="position:absolute; left: 0; top: 0; right: 0; bottom: 0;",this.dom.className="ecgl-nowebgl",this.dom.innerHTML="Sorry, your browser does not support WebGL",void console.error(e)}this.onglobalout=this.onglobalout.bind(this),t.on("globalout",this.onglobalout),this.dom=this.renderer.canvas;var r=this.dom.style;r.position="absolute",r.left="0",r.top="0",this.views=[],this._picking=new c.a({renderer:this.renderer}),this._viewsToDispose=[],this._accumulatingId=0,this._zrEventProxy=new l.a.graphic.Rect({shape:{x:-1,y:-1,width:2,height:2},__isGLToZRProxy:!0}),this._backgroundColor=null};_.prototype.addView=function(e){if(e.layer!==this){var t=this._viewsToDispose.indexOf(e);t>=0&&this._viewsToDispose.splice(t,1),this.views.push(e),e.layer=this;var r=this.zr;e.scene.traverse(function(e){e.__zr=r,e.addAnimatorsToZr&&e.addAnimatorsToZr(r)})}},_.prototype.removeView=function(e){if(e.layer===this){var t=this.views.indexOf(e);t>=0&&(this.views.splice(t,1),e.scene.traverse(n,this),e.layer=null,this._viewsToDispose.push(e))}},_.prototype.removeViewsAll=function(){this.views.forEach(function(e){e.scene.traverse(n,this),e.layer=null,this._viewsToDispose.push(e)},this),this.views.length=0},_.prototype.resize=function(e,t){this.renderer.resize(e,t)},_.prototype.clear=function(){var e=this.renderer.gl,t=this._backgroundColor||[0,0,0,0];e.clearColor(t[0],t[1],t[2],t[3]),e.depthMask(!0),e.colorMask(!0,!0,!0,!0),e.clear(e.DEPTH_BUFFER_BIT|e.COLOR_BUFFER_BIT)},_.prototype.clearDepth=function(){var e=this.renderer.gl;e.clear(e.DEPTH_BUFFER_BIT)},_.prototype.clearColor=function(){var e=this.renderer.gl;e.clearColor(0,0,0,0),e.clear(e.COLOR_BUFFER_BIT)},_.prototype.needsRefresh=function(){this.zr.refresh()},_.prototype.refresh=function(e){this._backgroundColor=e?f.a.parseColor(e):[0,0,0,0],this.renderer.clearColor=this._backgroundColor;for(var 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n=!1,i=0;i<this.views.length;i++)n=this.views[i].needsAccumulate()||n;n&&(this._accumulatingId=v++,e?t(r._accumulatingId):this._accumulatingTimeout=setTimeout(function(){t(r._accumulatingId)},50))},_.prototype._trackAndClean=function(){var e=[],t=[];this._textureList&&(i(this._textureList),i(this._geometriesList));for(var r=0;r<this.views.length;r++)s(this.views[r].scene,e,t);this._textureList&&(a(this.renderer,this._textureList),a(this.renderer,this._geometriesList)),this._textureList=e,this._geometriesList=t},_.prototype.dispose=function(){this._stopAccumulating(),this.renderer.disposeScene(this.scene),this.zr.off("globalout",this.onglobalout)},_.prototype.onmousedown=function(e){if(!e.target||!e.target.__isGLToZRProxy){e=e.event;var t=this.pickObject(e.offsetX,e.offsetY);t&&(this._dispatchEvent("mousedown",e,t),this._dispatchDataEvent("mousedown",e,t)),this._downX=e.offsetX,this._downY=e.offsetY}},_.prototype.onmousemove=function(e){if(!e.target||!e.target.__isGLToZRProxy){e=e.event;var t=this.pickObject(e.offsetX,e.offsetY),r=t&&t.target,n=this._hovered;this._hovered=t,n&&r!==n.target&&(n.relatedTarget=r,this._dispatchEvent("mouseout",e,n),this.zr.setCursorStyle("default")),this._dispatchEvent("mousemove",e,t),t&&(this.zr.setCursorStyle("pointer"),n&&r===n.target||this._dispatchEvent("mouseover",e,t)),this._dispatchDataEvent("mousemove",e,t)}},_.prototype.onmouseup=function(e){if(!e.target||!e.target.__isGLToZRProxy){e=e.event;var t=this.pickObject(e.offsetX,e.offsetY);t&&(this._dispatchEvent("mouseup",e,t),this._dispatchDataEvent("mouseup",e,t)),this._upX=e.offsetX,this._upY=e.offsetY}},_.prototype.onclick=_.prototype.dblclick=function(e){if(!e.target||!e.target.__isGLToZRProxy){var 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m,g,_=i.cullFace===l.a.BACK&&i.frontFace===l.a.CCW||i.cullFace===l.a.FRONT&&i.frontFace===l.a.CW,v=f.indices,y=f.attributes.position,x=f.attributes.weight,T=f.attributes.joint,b=[];if(y&&y.value&&v){if(d){g=i.skeleton.getSubSkinMatrices(i.__uid__,i.joints);for(var w=0;w<i.joints.length;w++){b[w]=b[w]||[];for(var E=0;E<16;E++)b[w][E]=g[16*w+E]}var S=[],A=[],M=[],C=[],L=[],D=f.attributes.skinnedPosition;D&&D.value||(f.createAttribute("skinnedPosition","f",3),D=f.attributes.skinnedPosition,D.init(f.vertexCount));for(var w=0;w<f.vertexCount;w++){y.get(w,S),x.get(w,A),T.get(w,M),A[3]=1-A[0]-A[1]-A[2],h.a.set(C,0,0,0);for(var E=0;E<4;E++)M[E]>=0&&A[E]>1e-4&&(h.a.transformMat4(L,S,b[M[E]]),h.a.scaleAndAdd(C,C,L,A[E]));D.set(w,C)}}for(var w=0;w<v.length;w+=3){var N=v[w],R=v[w+1],P=v[w+2],I=d?f.attributes.skinnedPosition:y;if(I.get(N,e.array),I.get(R,t.array),I.get(P,r.array),m=_?n.intersectTriangle(e,t,r,i.culling):n.intersectTriangle(e,r,t,i.culling)){var O=new o.a;d?o.a.copy(O,m):o.a.transformMat4(O,m,i.worldTransform),u.push(new c.Intersection(m,O,i,[N,R,P],w/3,o.a.dist(O,this._ray.origin)))}}}}}}(),_intersectionCompareFunc:function(e,t){return e.distance-t.distance}});c.Intersection=function(e,t,r,n,i,a){this.point=e,this.pointWorld=t,this.target=r,this.triangle=n,this.triangleIndex=i,this.distance=a},t.a=c},function(e,t,r){"use strict";function n(e){return{byte:c.a.Int8Array,ubyte:c.a.Uint8Array,short:c.a.Int16Array,ushort:c.a.Uint16Array}[e]||c.a.Float32Array}function i(e){return"attr_"+e}function a(e,t,r,n){switch(this.name=e,this.type=t,this.size=r,this.semantic=n||"",this.value=null,r){case 1:this.get=function(e){return this.value[e]},this.set=function(e,t){this.value[e]=t},this.copy=function(e,t){this.value[e]=this.value[e]};break;case 2:this.get=function(e,t){var r=this.value;return t[0]=r[2*e],t[1]=r[2*e+1],t},this.set=function(e,t){var r=this.value;r[2*e]=t[0],r[2*e+1]=t[1]},this.copy=function(e,t){var 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t,r=n(this.type);if(e[0]&&e[0].length){var i=0,a=this.size;t=new r(e.length*a);for(var o=0;o<e.length;o++)for(var s=0;s<a;s++)t[i++]=e[o][s]}else t=new r(e);this.value=t},a.prototype.clone=function(e){var t=new a(this.name,this.type,this.size,this.semantic);return e&&console.warn("todo"),t};var d=u.a.extend(function(){return{attributes:{},indices:null,dynamic:!0,_enabledAttributes:null,__used:0}},function(){this._cache=new h.a,this._attributeList=Object.keys(this.attributes),this.__vaoCache={}},{mainAttribute:"",pick:null,pickByRay:null,dirty:function(){for(var e=this.getEnabledAttributes(),t=0;t<e.length;t++)this.dirtyAttribute(e[t]);this.dirtyIndices(),this._enabledAttributes=null,this._cache.dirty("any")},dirtyIndices:function(){this._cache.dirtyAll("indices")},dirtyAttribute:function(e){this._cache.dirtyAll(i(e)),this._cache.dirtyAll("attributes")},getTriangleIndices:function(e,t){if(e<this.triangleCount&&e>=0){t||(t=[]);var r=this.indices;return t[0]=r[3*e],t[1]=r[3*e+1],t[2]=r[3*e+2],t}},setTriangleIndices:function(e,t){var r=this.indices;r[3*e]=t[0],r[3*e+1]=t[1],r[3*e+2]=t[2]},isUseIndices:function(){return!!this.indices},initIndicesFromArray:function(e){var t,r=this.vertexCount>65535?c.a.Uint32Array:c.a.Uint16Array;if(e[0]&&e[0].length){var n=0;t=new r(3*e.length);for(var i=0;i<e.length;i++)for(var a=0;a<3;a++)t[n++]=e[i][a]}else t=new r(e);this.indices=t},createAttribute:function(e,t,r,n){var i=new a(e,t,r,n);return this.attributes[e]&&this.removeAttribute(e),this.attributes[e]=i,this._attributeList.push(e),i},removeAttribute:function(e){var t=this._attributeList,r=t.indexOf(e);return r>=0&&(t.splice(r,1),delete this.attributes[e],!0)},getAttribute:function(e){return this.attributes[e]},getEnabledAttributes:function(){var e=this._enabledAttributes,t=this._attributeList;if(e)return e;for(var r=[],n=this.vertexCount,i=0;i<t.length;i++){var a=t[i],o=this.attributes[a];o.value&&o.value.length===n*o.size&&r.push(a)}return this._enabledAttributes=r,r},getBufferChunks:function(e){var t=this._cache;t.use(e.__uid__);var r=t.isDirty("attributes"),n=t.isDirty("indices");if(r||n){this._updateBuffer(e.gl,r,n);for(var a=this.getEnabledAttributes(),o=0;o<a.length;o++)t.fresh(i(a[o]));t.fresh("attributes"),t.fresh("indices")}return t.fresh("any"),t.get("chunks")},_updateBuffer:function(e,t,r){var n=this._cache,a=n.get("chunks"),u=!1;a||(a=[],a[0]={attributeBuffers:[],indicesBuffer:null},n.put("chunks",a),u=!0);var h=a[0],c=h.attributeBuffers,d=h.indicesBuffer;if(t||u){var f=this.getEnabledAttributes(),p={};if(!u)for(var m=0;m<c.length;m++)p[c[m].name]=c[m];for(var g=0;g<f.length;g++){var _,v=f[g],y=this.attributes[v];u||(_=p[v]);var x;x=_?_.buffer:e.createBuffer(),n.isDirty(i(v))&&(e.bindBuffer(e.ARRAY_BUFFER,x),e.bufferData(e.ARRAY_BUFFER,y.value,this.dynamic?l.a.DYNAMIC_DRAW:l.a.STATIC_DRAW)),c[g]=new o(v,y.type,x,y.size,y.semantic)}for(var m=g;m<c.length;m++)e.deleteBuffer(c[m].buffer);c.length=g}this.isUseIndices()&&(r||u)&&(d||(d=new s(e.createBuffer()),h.indicesBuffer=d),d.count=this.indices.length,e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,d.buffer),e.bufferData(e.ELEMENT_ARRAY_BUFFER,this.indices,this.dynamic?l.a.DYNAMIC_DRAW:l.a.STATIC_DRAW))},dispose:function(e){var t=this._cache;t.use(e.__uid__);var r=t.get("chunks");if(r)for(var n=0;n<r.length;n++){for(var i=r[n],a=0;a<i.attributeBuffers.length;a++){var o=i.attributeBuffers[a];e.gl.deleteBuffer(o.buffer)}i.indicesBuffer&&e.gl.deleteBuffer(i.indicesBuffer.buffer)}if(this.__vaoCache){var s=e.getGLExtension("OES_vertex_array_object");for(var u in this.__vaoCache){var l=this.__vaoCache[u].vao;l&&s.deleteVertexArrayOES(l)}}this.__vaoCache={},t.deleteContext(e.__uid__)}});Object.defineProperty&&(Object.defineProperty(d.prototype,"vertexCount",{enumerable:!1,get:function(){var e=this.attributes[this.mainAttribute];return e||(e=this.attributes[this._attributeList[0]]),e&&e.value?e.value.length/e.size:0}}),Object.defineProperty(d.prototype,"triangleCount",{enumerable:!1,get:function(){var e=this.indices;return e?e.length/3:0}})),d.STATIC_DRAW=l.a.STATIC_DRAW,d.DYNAMIC_DRAW=l.a.DYNAMIC_DRAW,d.STREAM_DRAW=l.a.STREAM_DRAW,d.AttributeBuffer=o,d.IndicesBuffer=s,d.Attribute=a,t.a=d},function(e,t,r){"use strict";var n=r(120),i=":unconfigurable;";t.a=["@export clay.header.directional_light","uniform vec3 directionalLightDirection[DIRECTIONAL_LIGHT_COUNT]"+i,"uniform vec3 directionalLightColor[DIRECTIONAL_LIGHT_COUNT]"+i,"@end","@export clay.header.ambient_light","uniform vec3 ambientLightColor[AMBIENT_LIGHT_COUNT]"+i,"@end","@export clay.header.ambient_sh_light","uniform vec3 ambientSHLightColor[AMBIENT_SH_LIGHT_COUNT]"+i,"uniform vec3 ambientSHLightCoefficients[AMBIENT_SH_LIGHT_COUNT * 9]"+i,n.a,"@end","@export clay.header.ambient_cubemap_light","uniform vec3 ambientCubemapLightColor[AMBIENT_CUBEMAP_LIGHT_COUNT]"+i,"uniform samplerCube ambientCubemapLightCubemap[AMBIENT_CUBEMAP_LIGHT_COUNT]"+i,"uniform sampler2D ambientCubemapLightBRDFLookup[AMBIENT_CUBEMAP_LIGHT_COUNT]"+i,"@end","@export clay.header.point_light","uniform vec3 pointLightPosition[POINT_LIGHT_COUNT]"+i,"uniform float pointLightRange[POINT_LIGHT_COUNT]"+i,"uniform vec3 pointLightColor[POINT_LIGHT_COUNT]"+i,"@end","@export clay.header.spot_light","uniform vec3 spotLightPosition[SPOT_LIGHT_COUNT]"+i,"uniform vec3 spotLightDirection[SPOT_LIGHT_COUNT]"+i,"uniform float spotLightRange[SPOT_LIGHT_COUNT]"+i,"uniform float spotLightUmbraAngleCosine[SPOT_LIGHT_COUNT]"+i,"uniform float spotLightPenumbraAngleCosine[SPOT_LIGHT_COUNT]"+i,"uniform float spotLightFalloffFactor[SPOT_LIGHT_COUNT]"+i,"uniform vec3 spotLightColor[SPOT_LIGHT_COUNT]"+i,"@end"].join("\n")},function(e,t,r){"use strict";t.a="vec3 calcAmbientSHLight(int idx, vec3 N) {\n int offset = 9 * idx;\n return ambientSHLightCoefficients[0]\n + ambientSHLightCoefficients[1] * N.x\n + ambientSHLightCoefficients[2] * N.y\n + ambientSHLightCoefficients[3] * N.z\n + ambientSHLightCoefficients[4] * N.x * N.z\n + ambientSHLightCoefficients[5] * N.z * N.y\n + ambientSHLightCoefficients[6] * N.y * N.x\n + ambientSHLightCoefficients[7] * (3.0 * N.z * N.z - 1.0)\n + ambientSHLightCoefficients[8] * (N.x * N.x - N.y * N.y);\n}"},function(e,t,r){"use strict";t.a="@export clay.skybox.vertex\n#define SHADER_NAME skybox\nuniform mat4 world : WORLD;\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nattribute vec3 position : POSITION;\nvarying vec3 v_WorldPosition;\nvoid main()\n{\n v_WorldPosition = (world * vec4(position, 1.0)).xyz;\n gl_Position = worldViewProjection * vec4(position, 1.0);\n}\n@end\n@export clay.skybox.fragment\n#define PI 3.1415926\nuniform mat4 viewInverse : VIEWINVERSE;\n#ifdef EQUIRECTANGULAR\nuniform sampler2D environmentMap;\n#else\nuniform samplerCube environmentMap;\n#endif\nuniform float lod: 0.0;\nvarying vec3 v_WorldPosition;\n@import clay.util.rgbm\n@import clay.util.srgb\n@import clay.util.ACES\nvoid main()\n{\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(v_WorldPosition - eyePos);\n#ifdef EQUIRECTANGULAR\n float phi = acos(V.y);\n float theta = atan(-V.x, V.z) + PI * 0.5;\n vec2 uv = vec2(theta / 2.0 / PI, phi / PI);\n vec4 texel = decodeHDR(texture2D(environmentMap, fract(uv)));\n#else\n #if defined(LOD) || defined(SUPPORT_TEXTURE_LOD)\n vec4 texel = decodeHDR(textureCubeLodEXT(environmentMap, V, lod));\n #else\n vec4 texel = decodeHDR(textureCube(environmentMap, V));\n #endif\n#endif\n#ifdef SRGB_DECODE\n texel = sRGBToLinear(texel);\n#endif\n#ifdef TONEMAPPING\n texel.rgb = ACESToneMapping(texel.rgb);\n#endif\n#ifdef SRGB_ENCODE\n texel = linearTosRGB(texel);\n#endif\n gl_FragColor = encodeHDR(vec4(texel.rgb, 1.0));\n}\n@end"},function(e,t,r){"use strict";function n(e){return e.charCodeAt(0)+(e.charCodeAt(1)<<8)+(e.charCodeAt(2)<<16)+(e.charCodeAt(3)<<24)}var i=r(4),a=r(5),o=(r(27),n("DXT1")),s=n("DXT3"),u=n("DXT5"),l={parse:function(e,t){var r=new Int32Array(e,0,31);if(542327876!==r[0])return null;if(4&!r(20))return null;var n,l,h=r(21),c=r[4],d=r[3],f=512&r[28],p=131072&r[2];switch(h){case o:n=8,l=i.a.COMPRESSED_RGB_S3TC_DXT1_EXT;break;case s:n=16,l=i.a.COMPRESSED_RGBA_S3TC_DXT3_EXT;break;case u:n=16,l=i.a.COMPRESSED_RGBA_S3TC_DXT5_EXT;break;default:return null}var m=r[1]+4,g=f?6:1,_=1;p&&(_=Math.max(1,r[7]));for(var v=[],y=0;y<g;y++){var x=c,T=d;v[y]=new a.a({width:x,height:T,format:l});for(var b=[],w=0;w<_;w++){var E=Math.max(4,x)/4*Math.max(4,T)/4*n,S=new Uint8Array(e,m,E);m+=E,x*=.5,T*=.5,b[w]=S}v[y].pixels=b[0],p&&(v[y].mipmaps=b)}if(!t)return v[0];t.width=v[0].width,t.height=v[0].height,t.format=v[0].format,t.pixels=v[0].pixels,t.mipmaps=v[0].mipmaps}};t.a=l},function(e,t,r){"use strict";function n(e,t,r,n){if(e[3]>0){var i=Math.pow(2,e[3]-128-8+n);t[r+0]=e[0]*i,t[r+1]=e[1]*i,t[r+2]=e[2]*i}else t[r+0]=0,t[r+1]=0,t[r+2]=0;return t[r+3]=1,t}function i(e,t,r){for(var n="",i=t;i<r;i++)n+=h(e[i]);return n}function a(e,t){t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3]}function o(e,t,r,n){for(var i=0,o=0,s=n;s>0;)if(e[o][0]=t[r++],e[o][1]=t[r++],e[o][2]=t[r++],e[o][3]=t[r++],1===e[o][0]&&1===e[o][1]&&1===e[o][2]){for(var u=e[o][3]<<i>>>0;u>0;u--)a(e[o-1],e[o]),o++,s--;i+=8}else o++,s--,i=0;return r}function s(e,t,r,n){if(n<c|n>d)return o(e,t,r,n);var i=t[r++];if(2!=i)return o(e,t,r-1,n);if(e[0][1]=t[r++],e[0][2]=t[r++],i=t[r++],(e[0][2]<<8>>>0|i)>>>0!==n)return null;for(var i=0;i<4;i++)for(var a=0;a<n;){var s=t[r++];if(s>128){s=(127&s)>>>0;for(var u=t[r++];s--;)e[a++][i]=u}else for(;s--;)e[a++][i]=t[r++]}return r}var u=r(4),l=r(5),h=String.fromCharCode,c=8,d=32767,f={parseRGBE:function(e,t,r){null==r&&(r=0);var a=new Uint8Array(e),o=a.length;if("#?"===i(a,0,2)){for(var c=2;c<o&&("\n"!==h(a[c])||"\n"!==h(a[c+1]));c++);if(!(c>=o)){c+=2;for(var d="";c<o;c++){var f=h(a[c]);if("\n"===f)break;d+=f}var p=d.split(" "),m=parseInt(p[1]),g=parseInt(p[3]);if(g&&m){for(var _=c+1,v=[],y=0;y<g;y++){v[y]=[];for(var x=0;x<4;x++)v[y][x]=0}for(var T=new Float32Array(g*m*4),b=0,w=0;w<m;w++){var _=s(v,a,_,g);if(!_)return null;for(var y=0;y<g;y++)n(v[y],T,b,r),b+=4}return t||(t=new l.a),t.width=g,t.height=m,t.pixels=T,t.type=u.a.FLOAT,t}}}},parseRGBEFromPNG:function(e){}};t.a=f},function(e,t,r){"use strict";function n(e){return"_on"+e}var i=r(5),a=r(3),o=r(26),s=["mousedown","mouseup","mousemove","mouseover","mouseout","click","dblclick","contextmenu"],u=function(e){var t=this;this._texture=new i.a({anisotropic:32,flipY:!1,surface:this,dispose:function(e){t.dispose(),i.a.prototype.dispose.call(this,e)}}),s.forEach(function(e){this[n(e)]=function(t){t.triangle&&this._meshes.forEach(function(r){this.dispatchEvent(e,r,t.triangle,t.point)},this)}},this),this._meshes=[],e&&this.setECharts(e),this.onupdate=null};u.prototype={constructor:u,getTexture:function(){return this._texture},setECharts:function(e){this._chart=e;var t=e.getDom();if(t instanceof HTMLCanvasElement){var r=this,n=e.getZr(),i=n.__oldRefreshImmediately||n.refreshImmediately;n.refreshImmediately=function(){i.call(this),r._texture.dirty(),r.onupdate&&r.onupdate()},n.__oldRefreshImmediately=i}else console.error("ECharts must init on canvas if it is used as texture."),t=document.createElement("canvas");this._texture.image=t,this._texture.dirty(),this.onupdate&&this.onupdate()},dispatchEvent:function(){var e=new a.a,t=new a.a,r=new a.a,n=new o.a,i=new o.a,s=new o.a,u=new o.a,l=new a.a;return function(h,c,d,f){var p=c.geometry,m=p.attributes.position,g=p.attributes.texcoord0,_=a.a.dot,v=a.a.cross;m.get(d[0],e.array),m.get(d[1],t.array),m.get(d[2],r.array),g.get(d[0],n.array),g.get(d[1],i.array),g.get(d[2],s.array),v(l,t,r);var y=_(e,l),x=_(f,l)/y;v(l,r,e);var T=_(f,l)/y;v(l,e,t);var b=_(f,l)/y;o.a.scale(u,n,x),o.a.scaleAndAdd(u,u,i,T),o.a.scaleAndAdd(u,u,s,b);var w=u.x*this._chart.getWidth(),E=u.y*this._chart.getHeight();this._chart.getZr().handler.dispatch(h,{zrX:w,zrY:E})}}(),attachToMesh:function(e){this._meshes.indexOf(e)>=0||(s.forEach(function(t){e.on(t,this[n(t)],this)},this),this._meshes.push(e))},detachFromMesh:function(e){var t=this._meshes.indexOf(e);t>=0&&this._meshes.splice(t,1),s.forEach(function(t){e.off(t,this[n(t)])},this)},dispose:function(){this._meshes.forEach(function(e){this.detachFromMesh(e)},this)}},t.a=u},function(e,t,r){"use strict";var n=r(24),i=r(77),a=n.a.extend({cubemap:null,castShadow:!1,_normalDistribution:null,_brdfLookup:null},{type:"AMBIENT_CUBEMAP_LIGHT",prefilter:function(e,t){if(!e.getGLExtension("EXT_shader_texture_lod"))return void console.warn("Device not support textureCubeLodEXT");this._brdfLookup||(this._normalDistribution=i.a.generateNormalDistribution(),this._brdfLookup=i.a.integrateBRDF(e,this._normalDistribution));var r=this.cubemap;if(!r.__prefiltered){var n=i.a.prefilterEnvironmentMap(e,r,{encodeRGBM:!0,width:t,height:t},this._normalDistribution,this._brdfLookup);this.cubemap=n.environmentMap,this.cubemap.__prefiltered=!0,r.dispose(e)}},getBRDFLookup:function(){return this._brdfLookup},uniformTemplates:{ambientCubemapLightColor:{type:"3f",value:function(e){var t=e.color,r=e.intensity;return[t[0]*r,t[1]*r,t[2]*r]}},ambientCubemapLightCubemap:{type:"t",value:function(e){return e.cubemap}},ambientCubemapLightBRDFLookup:{type:"t",value:function(e){return e._brdfLookup}}}});t.a=a},function(e,t,r){"use strict";t.a="\n@export clay.compositor.vertex\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nattribute vec3 position : POSITION;\nattribute vec2 texcoord : TEXCOORD_0;\nvarying vec2 v_Texcoord;\nvoid main()\n{\n v_Texcoord = texcoord;\n gl_Position = worldViewProjection * vec4(position, 1.0);\n}\n@end"},function(e,t,r){"use strict";t.a="#define SAMPLE_NUMBER 1024\n#define PI 3.14159265358979\nuniform sampler2D normalDistribution;\nuniform vec2 viewportSize : [512, 256];\nconst vec3 N = vec3(0.0, 0.0, 1.0);\nconst float fSampleNumber = float(SAMPLE_NUMBER);\nvec3 importanceSampleNormal(float i, float roughness, vec3 N) {\n vec3 H = texture2D(normalDistribution, vec2(roughness, i)).rgb;\n vec3 upVector = abs(N.y) > 0.999 ? vec3(1.0, 0.0, 0.0) : vec3(0.0, 1.0, 0.0);\n vec3 tangentX = normalize(cross(N, upVector));\n vec3 tangentZ = cross(N, tangentX);\n return normalize(tangentX * H.x + N * H.y + tangentZ * H.z);\n}\nfloat G_Smith(float roughness, float NoV, float NoL) {\n float k = roughness * roughness / 2.0;\n float G1V = NoV / (NoV * (1.0 - k) + k);\n float G1L = NoL / (NoL * (1.0 - k) + k);\n return G1L * G1V;\n}\nvoid main() {\n vec2 uv = gl_FragCoord.xy / viewportSize;\n float NoV = uv.x;\n float roughness = uv.y;\n vec3 V;\n V.x = sqrt(1.0 - NoV * NoV);\n V.y = 0.0;\n V.z = NoV;\n float A = 0.0;\n float B = 0.0;\n for (int i = 0; i < SAMPLE_NUMBER; i++) {\n vec3 H = importanceSampleNormal(float(i) / fSampleNumber, roughness, N);\n vec3 L = reflect(-V, H);\n float NoL = clamp(L.z, 0.0, 1.0);\n float NoH = clamp(H.z, 0.0, 1.0);\n float VoH = clamp(dot(V, H), 0.0, 1.0);\n if (NoL > 0.0) {\n float G = G_Smith(roughness, NoV, NoL);\n float G_Vis = G * VoH / (NoH * NoV);\n float Fc = pow(1.0 - VoH, 5.0);\n A += (1.0 - Fc) * G_Vis;\n B += Fc * G_Vis;\n }\n }\n gl_FragColor = vec4(vec2(A, B) / fSampleNumber, 0.0, 1.0);\n}\n"},function(e,t,r){"use strict";t.a="#define SHADER_NAME prefilter\n#define SAMPLE_NUMBER 1024\n#define PI 3.14159265358979\nuniform mat4 viewInverse : VIEWINVERSE;\nuniform samplerCube environmentMap;\nuniform sampler2D normalDistribution;\nuniform float roughness : 0.5;\nvarying vec2 v_Texcoord;\nvarying vec3 v_WorldPosition;\n@import clay.util.rgbm\nvec3 importanceSampleNormal(float i, float roughness, vec3 N) {\n vec3 H = texture2D(normalDistribution, vec2(roughness, i)).rgb;\n vec3 upVector = abs(N.y) > 0.999 ? vec3(1.0, 0.0, 0.0) : vec3(0.0, 1.0, 0.0);\n vec3 tangentX = normalize(cross(N, upVector));\n vec3 tangentZ = cross(N, tangentX);\n return normalize(tangentX * H.x + N * H.y + tangentZ * H.z);\n}\nvoid main() {\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(v_WorldPosition - eyePos);\n vec3 N = V;\n vec3 prefilteredColor = vec3(0.0);\n float totalWeight = 0.0;\n float fMaxSampleNumber = float(SAMPLE_NUMBER);\n for (int i = 0; i < SAMPLE_NUMBER; i++) {\n vec3 H = importanceSampleNormal(float(i) / fMaxSampleNumber, roughness, N);\n vec3 L = reflect(-V, H);\n float NoL = clamp(dot(N, L), 0.0, 1.0);\n if (NoL > 0.0) {\n prefilteredColor += decodeHDR(textureCube(environmentMap, L)).rgb * NoL;\n totalWeight += NoL;\n }\n }\n gl_FragColor = encodeHDR(vec4(prefilteredColor / totalWeight, 1.0));\n}\n"},function(e,t,r){"use strict";var n=r(24),i=r(14),a=n.a.extend({castShadow:!1,coefficients:[]},function(){this._coefficientsTmpArr=new i.a.Float32Array(27)},{type:"AMBIENT_SH_LIGHT",uniformTemplates:{ambientSHLightColor:{type:"3f",value:function(e){var t=e.color,r=e.intensity;return[t[0]*r,t[1]*r,t[2]*r]}},ambientSHLightCoefficients:{type:"3f",value:function(e){for(var t=e._coefficientsTmpArr,r=0;r<e.coefficients.length;r++)t[r]=e.coefficients[r];return t}}}});t.a=a},function(e,t,r){"use strict";function n(e,t){var r=e[0],n=e[1],i=e[2];return 0===t?1:1===t?r:2===t?n:3===t?i:4===t?r*i:5===t?n*i:6===t?r*n:7===t?3*i*i-1:r*r-n*n}function i(e,t,r,i){for(var a=new u.a.Float32Array(27),o=f.a.create(),s=f.a.create(),l=f.a.create(),h=0;h<9;h++){for(var c=f.a.create(),d=0;d<m.length;d++){for(var p=t[m[d]],_=f.a.create(),v=0,y=0,x=g[m[d]],T=0;T<i;T++)for(var b=0;b<r;b++){o[0]=b/(r-1)*2-1,o[1]=T/(i-1)*2-1,o[2]=-1,f.a.normalize(o,o),l[0]=o[x[0]]*x[3],l[1]=o[x[1]]*x[4],l[2]=o[x[2]]*x[5],s[0]=p[y++]/255,s[1]=p[y++]/255,s[2]=p[y++]/255;var w=p[y++]/255*8.12;s[0]*=w,s[1]*=w,s[2]*=w,f.a.scaleAndAdd(_,_,s,n(l,h)*-o[2]),v+=-o[2]}f.a.scaleAndAdd(c,c,_,1/v)}a[3*h]=c[0]/6,a[3*h+1]=c[1]/6,a[3*h+2]=c[2]/6}return a}var a=r(4),o=r(10),s=r(5),u=(r(16),r(14)),l=r(42),h=r(75),c=r(62),d=r(36),f=r(12),p=(r(131),{}),m=["px","nx","py","ny","pz","nz"],g={px:[2,1,0,-1,-1,1],nx:[2,1,0,1,-1,-1],py:[0,2,1,1,-1,-1],ny:[0,2,1,1,1,1],pz:[0,1,2,-1,-1,-1],nz:[0,1,2,1,-1,1]};p.projectEnvironmentMap=function(e,t,r){r=r||{},r.lod=r.lod||0;var n,u=new d.a,f=64;"texture2D"===t.textureType?n=new h.a({scene:u,environmentMap:t}):(f=t.image&&t.image.px?t.image.px.width:t.width,n=new l.a({scene:u,environmentMap:t}));var p=Math.ceil(f/Math.pow(2,r.lod)),g=Math.ceil(f/Math.pow(2,r.lod)),_=new s.a({width:p,height:g}),v=new o.a;n.material.define("fragment","RGBM_ENCODE"),r.decodeRGBM&&n.material.define("fragment","RGBM_DECODE"),n.material.set("lod",r.lod);for(var y=new c.a({texture:_}),x={},T=0;T<m.length;T++){x[m[T]]=new Uint8Array(p*g*4);var b=y.getCamera(m[T]);b.fov=90,v.attach(_),v.bind(e),e.render(u,b),e.gl.readPixels(0,0,p,g,a.a.RGBA,a.a.UNSIGNED_BYTE,x[m[T]]),v.unbind(e)}return n.dispose(e),v.dispose(e),_.dispose(e),i(e,x,p,g)},t.a=p},function(e,t,r){"use strict";t.a="uniform samplerCube environmentMap;\nvarying vec2 v_Texcoord;\n#define TEXTURE_SIZE 16\nmat3 front = mat3(\n 1.0, 0.0, 0.0,\n 0.0, 1.0, 0.0,\n 0.0, 0.0, 1.0\n);\nmat3 back = mat3(\n -1.0, 0.0, 0.0,\n 0.0, 1.0, 0.0,\n 0.0, 0.0, -1.0\n);\nmat3 left = mat3(\n 0.0, 0.0, -1.0,\n 0.0, 1.0, 0.0,\n 1.0, 0.0, 0.0\n);\nmat3 right = mat3(\n 0.0, 0.0, 1.0,\n 0.0, 1.0, 0.0,\n -1.0, 0.0, 0.0\n);\nmat3 up = mat3(\n 1.0, 0.0, 0.0,\n 0.0, 0.0, 1.0,\n 0.0, -1.0, 0.0\n);\nmat3 down = mat3(\n 1.0, 0.0, 0.0,\n 0.0, 0.0, -1.0,\n 0.0, 1.0, 0.0\n);\nfloat harmonics(vec3 normal){\n int index = int(gl_FragCoord.x);\n float x = normal.x;\n float y = normal.y;\n float z = normal.z;\n if(index==0){\n return 1.0;\n }\n else if(index==1){\n return x;\n }\n else if(index==2){\n return y;\n }\n else if(index==3){\n return z;\n }\n else if(index==4){\n return x*z;\n }\n else if(index==5){\n return y*z;\n }\n else if(index==6){\n return x*y;\n }\n else if(index==7){\n return 3.0*z*z - 1.0;\n }\n else{\n return x*x - y*y;\n }\n}\nvec3 sampleSide(mat3 rot)\n{\n vec3 result = vec3(0.0);\n float divider = 0.0;\n for (int i = 0; i < TEXTURE_SIZE * TEXTURE_SIZE; i++) {\n float x = mod(float(i), float(TEXTURE_SIZE));\n float y = float(i / TEXTURE_SIZE);\n vec2 sidecoord = ((vec2(x, y) + vec2(0.5, 0.5)) / vec2(TEXTURE_SIZE)) * 2.0 - 1.0;\n vec3 normal = normalize(vec3(sidecoord, -1.0));\n vec3 fetchNormal = rot * normal;\n vec3 texel = textureCube(environmentMap, fetchNormal).rgb;\n result += harmonics(fetchNormal) * texel * -normal.z;\n divider += -normal.z;\n }\n return result / divider;\n}\nvoid main()\n{\n vec3 result = (\n sampleSide(front) +\n sampleSide(back) +\n sampleSide(left) +\n sampleSide(right) +\n sampleSide(up) +\n sampleSide(down)\n ) / 6.0;\n gl_FragColor = vec4(result, 1.0);\n}"},function(e,t,r){"use strict";var n=r(15),i=r(18),a=n.a.extend({dynamic:!1,widthSegments:40,heightSegments:20,phiStart:0,phiLength:2*Math.PI,thetaStart:0,thetaLength:Math.PI,radius:1},function(){this.build()},{build:function(){var e=this.heightSegments,t=this.widthSegments,r=this.attributes.position,n=this.attributes.texcoord0,a=this.attributes.normal,o=(t+1)*(e+1);r.init(o),n.init(o),a.init(o);var s,u,l,h,c,d,f,p=o>65535?Uint32Array:Uint16Array,m=this.indices=new p(t*e*6),g=this.radius,_=this.phiStart,v=this.phiLength,y=this.thetaStart,x=this.thetaLength,g=this.radius,T=[],b=[],w=0,E=1/g;for(f=0;f<=e;f++)for(d=0;d<=t;d++)h=d/t,c=f/e,s=-g*Math.cos(_+h*v)*Math.sin(y+c*x),u=g*Math.cos(y+c*x),l=g*Math.sin(_+h*v)*Math.sin(y+c*x),T[0]=s,T[1]=u,T[2]=l,b[0]=h,b[1]=c,r.set(w,T),n.set(w,b),T[0]*=E,T[1]*=E,T[2]*=E,a.set(w,T),w++;var S,A,M,C,L=t+1,D=0;for(f=0;f<e;f++)for(d=0;d<t;d++)A=f*L+d,S=f*L+d+1,C=(f+1)*L+d+1,M=(f+1)*L+d,m[D++]=S,m[D++]=A,m[D++]=C,m[D++]=A,m[D++]=M,m[D++]=C;this.boundingBox=new i.a,this.boundingBox.max.set(g,g,g),this.boundingBox.min.set(-g,-g,-g)}});t.a=a},function(e,t,r){"use strict";var n=r(24),i=n.a.extend({castShadow:!1},{type:"AMBIENT_LIGHT",uniformTemplates:{ambientLightColor:{type:"3f",value:function(e){var t=e.color,r=e.intensity;return[t[0]*r,t[1]*r,t[2]*r]}}}});t.a=i},function(e,t,r){"use strict";var n=r(24),i=r(3),a=n.a.extend({shadowBias:.001,shadowSlopeScale:2,shadowCascade:1,cascadeSplitLogFactor:.2},{type:"DIRECTIONAL_LIGHT",uniformTemplates:{directionalLightDirection:{type:"3f",value:function(e){return e.__dir=e.__dir||new i.a,e.__dir.copy(e.worldTransform.z).normalize().negate().array}},directionalLightColor:{type:"3f",value:function(e){var t=e.color,r=e.intensity;return[t[0]*r,t[1]*r,t[2]*r]}}},clone:function(){var e=n.a.prototype.clone.call(this);return e.shadowBias=this.shadowBias,e.shadowSlopeScale=this.shadowSlopeScale,e}});t.a=a},function(e,t,r){"use strict";var n=r(24),i=n.a.extend({range:100,castShadow:!1},{type:"POINT_LIGHT",uniformTemplates:{pointLightPosition:{type:"3f",value:function(e){return e.getWorldPosition().array}},pointLightRange:{type:"1f",value:function(e){return e.range}},pointLightColor:{type:"3f",value:function(e){var t=e.color,r=e.intensity;return[t[0]*r,t[1]*r,t[2]*r]}}},clone:function(){var e=n.a.prototype.clone.call(this);return e.range=this.range,e}});t.a=i},function(e,t,r){"use strict";var n=r(24),i=r(3),a=n.a.extend({range:20,umbraAngle:30,penumbraAngle:45,falloffFactor:2,shadowBias:.001,shadowSlopeScale:2},{type:"SPOT_LIGHT",uniformTemplates:{spotLightPosition:{type:"3f",value:function(e){return e.getWorldPosition().array}},spotLightRange:{type:"1f",value:function(e){return e.range}},spotLightUmbraAngleCosine:{type:"1f",value:function(e){return Math.cos(e.umbraAngle*Math.PI/180)}},spotLightPenumbraAngleCosine:{type:"1f",value:function(e){return Math.cos(e.penumbraAngle*Math.PI/180)}},spotLightFalloffFactor:{type:"1f",value:function(e){return e.falloffFactor}},spotLightDirection:{type:"3f",value:function(e){return e.__dir=e.__dir||new i.a,e.__dir.copy(e.worldTransform.z).negate().array}},spotLightColor:{type:"3f",value:function(e){var t=e.color,r=e.intensity;return[t[0]*r,t[1]*r,t[2]*r]}}},clone:function(){var e=n.a.prototype.clone.call(this);return e.range=this.range,e.umbraAngle=this.umbraAngle,e.penumbraAngle=this.penumbraAngle,e.falloffFactor=this.falloffFactor,e.shadowBias=this.shadowBias,e.shadowSlopeScale=this.shadowSlopeScale,e}});t.a=a},function(e,t,r){"use strict";var n=r(33),i=function(e,t,r,i){e=e||0,t=t||0,r=r||0,i=i||0,this.array=n.a.fromValues(e,t,r,i),this._dirty=!0};i.prototype={constructor:i,add:function(e){return n.a.add(this.array,this.array,e.array),this._dirty=!0,this},set:function(e,t,r,n){return this.array[0]=e,this.array[1]=t,this.array[2]=r,this.array[3]=n,this._dirty=!0,this},setArray:function(e){return this.array[0]=e[0],this.array[1]=e[1],this.array[2]=e[2],this.array[3]=e[3],this._dirty=!0,this},clone:function(){return new i(this.x,this.y,this.z,this.w)},copy:function(e){return n.a.copy(this.array,e.array),this._dirty=!0,this},dist:function(e){return n.a.dist(this.array,e.array)},distance:function(e){return n.a.distance(this.array,e.array)},div:function(e){return n.a.div(this.array,this.array,e.array),this._dirty=!0,this},divide:function(e){return n.a.divide(this.array,this.array,e.array),this._dirty=!0,this},dot:function(e){return n.a.dot(this.array,e.array)},len:function(){return n.a.len(this.array)},length:function(){return n.a.length(this.array)},lerp:function(e,t,r){return n.a.lerp(this.array,e.array,t.array,r),this._dirty=!0,this},min:function(e){return n.a.min(this.array,this.array,e.array),this._dirty=!0,this},max:function(e){return n.a.max(this.array,this.array,e.array),this._dirty=!0,this},mul:function(e){return n.a.mul(this.array,this.array,e.array),this._dirty=!0,this},multiply:function(e){return n.a.multiply(this.array,this.array,e.array),this._dirty=!0,this},negate:function(){return n.a.negate(this.array,this.array),this._dirty=!0,this},normalize:function(){return n.a.normalize(this.array,this.array),this._dirty=!0,this},random:function(e){return n.a.random(this.array,e),this._dirty=!0,this},scale:function(e){return n.a.scale(this.array,this.array,e),this._dirty=!0,this},scaleAndAdd:function(e,t){return n.a.scaleAndAdd(this.array,this.array,e.array,t),this._dirty=!0,this},sqrDist:function(e){return n.a.sqrDist(this.array,e.array)},squaredDistance:function(e){return n.a.squaredDistance(this.array,e.array)},sqrLen:function(){return n.a.sqrLen(this.array)},squaredLength:function(){return n.a.squaredLength(this.array)},sub:function(e){return n.a.sub(this.array,this.array,e.array),this._dirty=!0,this},subtract:function(e){return n.a.subtract(this.array,this.array,e.array),this._dirty=!0,this},transformMat4:function(e){return n.a.transformMat4(this.array,this.array,e.array),this._dirty=!0,this},transformQuat:function(e){return n.a.transformQuat(this.array,this.array,e.array),this._dirty=!0,this},toString:function(){return"["+Array.prototype.join.call(this.array,",")+"]"},toArray:function(){return Array.prototype.slice.call(this.array)}};var a=Object.defineProperty;if(a){var o=i.prototype;a(o,"x",{get:function(){return this.array[0]},set:function(e){this.array[0]=e,this._dirty=!0}}),a(o,"y",{get:function(){return this.array[1]},set:function(e){this.array[1]=e,this._dirty=!0}}),a(o,"z",{get:function(){return this.array[2]},set:function(e){this.array[2]=e,this._dirty=!0}}),a(o,"w",{get:function(){return this.array[3]},set:function(e){this.array[3]=e,this._dirty=!0}})}i.add=function(e,t,r){return n.a.add(e.array,t.array,r.array),e._dirty=!0,e},i.set=function(e,t,r,i,a){n.a.set(e.array,t,r,i,a),e._dirty=!0},i.copy=function(e,t){return n.a.copy(e.array,t.array),e._dirty=!0,e},i.dist=function(e,t){return n.a.distance(e.array,t.array)},i.distance=i.dist,i.div=function(e,t,r){return n.a.divide(e.array,t.array,r.array),e._dirty=!0,e},i.divide=i.div,i.dot=function(e,t){return n.a.dot(e.array,t.array)},i.len=function(e){return n.a.length(e.array)},i.lerp=function(e,t,r,i){return n.a.lerp(e.array,t.array,r.array,i),e._dirty=!0,e},i.min=function(e,t,r){return 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w=r(60),E={transparent:[0,0,0,0],aliceblue:[240,248,255,1],antiquewhite:[250,235,215,1],aqua:[0,255,255,1],aquamarine:[127,255,212,1],azure:[240,255,255,1],beige:[245,245,220,1],bisque:[255,228,196,1],black:[0,0,0,1],blanchedalmond:[255,235,205,1],blue:[0,0,255,1],blueviolet:[138,43,226,1],brown:[165,42,42,1],burlywood:[222,184,135,1],cadetblue:[95,158,160,1],chartreuse:[127,255,0,1],chocolate:[210,105,30,1],coral:[255,127,80,1],cornflowerblue:[100,149,237,1],cornsilk:[255,248,220,1],crimson:[220,20,60,1],cyan:[0,255,255,1],darkblue:[0,0,139,1],darkcyan:[0,139,139,1],darkgoldenrod:[184,134,11,1],darkgray:[169,169,169,1],darkgreen:[0,100,0,1],darkgrey:[169,169,169,1],darkkhaki:[189,183,107,1],darkmagenta:[139,0,139,1],darkolivegreen:[85,107,47,1],darkorange:[255,140,0,1],darkorchid:[153,50,204,1],darkred:[139,0,0,1],darksalmon:[233,150,122,1],darkseagreen:[143,188,143,1],darkslateblue:[72,61,139,1],darkslategray:[47,79,79,1],darkslategrey:[47,79,79,1],darkturquoise:[0,206,209,1],darkviolet:[148,0,211,1],deeppink:[255,20,147,1],deepskyblue:[0,191,255,1],dimgray:[105,105,105,1],dimgrey:[105,105,105,1],dodgerblue:[30,144,255,1],firebrick:[178,34,34,1],floralwhite:[255,250,240,1],forestgreen:[34,139,34,1],fuchsia:[255,0,255,1],gainsboro:[220,220,220,1],ghostwhite:[248,248,255,1],gold:[255,215,0,1],goldenrod:[218,165,32,1],gray:[128,128,128,1],green:[0,128,0,1],greenyellow:[173,255,47,1],grey:[128,128,128,1],honeydew:[240,255,240,1],hotpink:[255,105,180,1],indianred:[205,92,92,1],indigo:[75,0,130,1],ivory:[255,255,240,1],khaki:[240,230,140,1],lavender:[230,230,250,1],lavenderblush:[255,240,245,1],lawngreen:[124,252,0,1],lemonchiffon:[255,250,205,1],lightblue:[173,216,230,1],lightcoral:[240,128,128,1],lightcyan:[224,255,255,1],lightgoldenrodyellow:[250,250,210,1],lightgray:[211,211,211,1],lightgreen:[144,238,144,1],lightgrey:[211,211,211,1],lightpink:[255,182,193,1],lightsalmon:[255,160,122,1],lightseagreen:[32,178,170,1],lightskyblue:[135,206,250,1],lightslategray:[119,136,153,1],lightslategrey:[119,136,153,1],lightsteelblue:[176,196,222,1],lightyellow:[255,255,224,1],lime:[0,255,0,1],limegreen:[50,205,50,1],linen:[250,240,230,1],magenta:[255,0,255,1],maroon:[128,0,0,1],mediumaquamarine:[102,205,170,1],mediumblue:[0,0,205,1],mediumorchid:[186,85,211,1],mediumpurple:[147,112,219,1],mediumseagreen:[60,179,113,1],mediumslateblue:[123,104,238,1],mediumspringgreen:[0,250,154,1],mediumturquoise:[72,209,204,1],mediumvioletred:[199,21,133,1],midnightblue:[25,25,112,1],mintcream:[245,255,250,1],mistyrose:[255,228,225,1],moccasin:[255,228,181,1],navajowhite:[255,222,173,1],navy:[0,0,128,1],oldlace:[253,245,230,1],olive:[128,128,0,1],olivedrab:[107,142,35,1],orange:[255,165,0,1],orangered:[255,69,0,1],orchid:[218,112,214,1],palegoldenrod:[238,232,170,1],palegreen:[152,251,152,1],paleturquoise:[175,238,238,1],palevioletred:[219,112,147,1],papayawhip:[255,239,213,1],peachpuff:[255,218,185,1],peru:[205,133,63,1],pink:[255,192,203,1],plum:[221,160,221,1],powderblue:[176,224,230,1],purple:[128,0,128,1],red:[255,0,0,1],rosybrown:[188,143,143,1],royalblue:[65,105,225,1],saddlebrown:[139,69,19,1],salmon:[250,128,114,1],sandybrown:[244,164,96,1],seagreen:[46,139,87,1],seashell:[255,245,238,1],sienna:[160,82,45,1],silver:[192,192,192,1],skyblue:[135,206,235,1],slateblue:[106,90,205,1],slategray:[112,128,144,1],slategrey:[112,128,144,1],snow:[255,250,250,1],springgreen:[0,255,127,1],steelblue:[70,130,180,1],tan:[210,180,140,1],teal:[0,128,128,1],thistle:[216,191,216,1],tomato:[255,99,71,1],turquoise:[64,224,208,1],violet:[238,130,238,1],wheat:[245,222,179,1],white:[255,255,255,1],whitesmoke:[245,245,245,1],yellow:[255,255,0,1],yellowgreen:[154,205,50,1]},S=new w(20),A=null,M=v,C=y;t.parse=f,t.lift=g,t.toHex=_,t.fastLerp=v,t.fastMapToColor=M,t.lerp=y,t.mapToColor=C,t.modifyHSL=x,t.modifyAlpha=T,t.stringify=b},function(e,t,r){"use strict";t.a="\n@export clay.util.rand\nhighp float rand(vec2 uv) {\n const highp float a = 12.9898, b = 78.233, c = 43758.5453;\n highp float dt = dot(uv.xy, vec2(a,b)), sn = mod(dt, 3.141592653589793);\n return fract(sin(sn) * c);\n}\n@end\n@export clay.util.calculate_attenuation\nuniform float attenuationFactor : 5.0;\nfloat lightAttenuation(float dist, float range)\n{\n float attenuation = 1.0;\n attenuation = dist*dist/(range*range+1.0);\n float att_s = attenuationFactor;\n attenuation = 1.0/(attenuation*att_s+1.0);\n att_s = 1.0/(att_s+1.0);\n attenuation = attenuation - att_s;\n attenuation /= 1.0 - att_s;\n return clamp(attenuation, 0.0, 1.0);\n}\n@end\n@export clay.util.edge_factor\n#ifdef SUPPORT_STANDARD_DERIVATIVES\nfloat edgeFactor(float width)\n{\n vec3 d = fwidth(v_Barycentric);\n vec3 a3 = smoothstep(vec3(0.0), d * width, v_Barycentric);\n return min(min(a3.x, a3.y), a3.z);\n}\n#else\nfloat edgeFactor(float width)\n{\n return 1.0;\n}\n#endif\n@end\n@export clay.util.encode_float\nvec4 encodeFloat(const in float depth)\n{\n const vec4 bitShifts = vec4(256.0*256.0*256.0, 256.0*256.0, 256.0, 1.0);\n const vec4 bit_mask = vec4(0.0, 1.0/256.0, 1.0/256.0, 1.0/256.0);\n vec4 res = fract(depth * bitShifts);\n res -= res.xxyz * bit_mask;\n return res;\n}\n@end\n@export clay.util.decode_float\nfloat decodeFloat(const in vec4 color)\n{\n const vec4 bitShifts = vec4(1.0/(256.0*256.0*256.0), 1.0/(256.0*256.0), 1.0/256.0, 1.0);\n return dot(color, bitShifts);\n}\n@end\n@export clay.util.float\n@import clay.util.encode_float\n@import clay.util.decode_float\n@end\n@export clay.util.rgbm_decode\nvec3 RGBMDecode(vec4 rgbm, float range) {\n return range * rgbm.rgb * rgbm.a;\n}\n@end\n@export clay.util.rgbm_encode\nvec4 RGBMEncode(vec3 color, float range) {\n if (dot(color, color) == 0.0) {\n return vec4(0.0);\n }\n vec4 rgbm;\n color /= range;\n rgbm.a = clamp(max(max(color.r, color.g), max(color.b, 1e-6)), 0.0, 1.0);\n rgbm.a = ceil(rgbm.a * 255.0) / 255.0;\n rgbm.rgb = color / rgbm.a;\n return rgbm;\n}\n@end\n@export clay.util.rgbm\n@import clay.util.rgbm_decode\n@import clay.util.rgbm_encode\nvec4 decodeHDR(vec4 color)\n{\n#if defined(RGBM_DECODE) || defined(RGBM)\n return vec4(RGBMDecode(color, 8.12), 1.0);\n#else\n return color;\n#endif\n}\nvec4 encodeHDR(vec4 color)\n{\n#if defined(RGBM_ENCODE) || defined(RGBM)\n return RGBMEncode(color.xyz, 8.12);\n#else\n return color;\n#endif\n}\n@end\n@export clay.util.srgb\nvec4 sRGBToLinear(in vec4 value) {\n return vec4(mix(pow(value.rgb * 0.9478672986 + vec3(0.0521327014), vec3(2.4)), value.rgb * 0.0773993808, vec3(lessThanEqual(value.rgb, vec3(0.04045)))), value.w);\n}\nvec4 linearTosRGB(in vec4 value) {\n return vec4(mix(pow(value.rgb, vec3(0.41666)) * 1.055 - vec3(0.055), value.rgb * 12.92, vec3(lessThanEqual(value.rgb, vec3(0.0031308)))), value.w);\n}\n@end\n@export clay.chunk.skinning_header\n#ifdef SKINNING\nattribute vec3 weight : WEIGHT;\nattribute vec4 joint : JOINT;\n#ifdef USE_SKIN_MATRICES_TEXTURE\nuniform sampler2D skinMatricesTexture : ignore;\nuniform float skinMatricesTextureSize: ignore;\nmat4 getSkinMatrix(sampler2D tex, float idx) {\n float j = idx * 4.0;\n float x = mod(j, skinMatricesTextureSize);\n float y = floor(j / skinMatricesTextureSize) + 0.5;\n vec2 scale = vec2(skinMatricesTextureSize);\n return mat4(\n texture2D(tex, vec2(x + 0.5, y) / scale),\n texture2D(tex, vec2(x + 1.5, y) / scale),\n texture2D(tex, vec2(x + 2.5, y) / scale),\n texture2D(tex, vec2(x + 3.5, y) / scale)\n );\n}\nmat4 getSkinMatrix(float idx) {\n return getSkinMatrix(skinMatricesTexture, idx);\n}\n#else\nuniform mat4 skinMatrix[JOINT_COUNT] : SKIN_MATRIX;\nmat4 getSkinMatrix(float idx) {\n return skinMatrix[int(idx)];\n}\n#endif\n#endif\n@end\n@export clay.chunk.skin_matrix\nmat4 skinMatrixWS = getSkinMatrix(joint.x) * weight.x;\nif (weight.y > 1e-4)\n{\n skinMatrixWS += getSkinMatrix(joint.y) * weight.y;\n}\nif (weight.z > 1e-4)\n{\n skinMatrixWS += getSkinMatrix(joint.z) * weight.z;\n}\nfloat weightW = 1.0-weight.x-weight.y-weight.z;\nif (weightW > 1e-4)\n{\n skinMatrixWS += getSkinMatrix(joint.w) * weightW;\n}\n@end\n@export clay.util.parallax_correct\nvec3 parallaxCorrect(in vec3 dir, in vec3 pos, in vec3 boxMin, in vec3 boxMax) {\n vec3 first = (boxMax - pos) / dir;\n vec3 second = (boxMin - pos) / dir;\n vec3 further = max(first, second);\n float dist = min(further.x, min(further.y, further.z));\n vec3 fixedPos = pos + dir * dist;\n vec3 boxCenter = (boxMax + boxMin) * 0.5;\n return normalize(fixedPos - boxCenter);\n}\n@end\n@export clay.util.clamp_sample\nvec4 clampSample(const in sampler2D texture, const in vec2 coord)\n{\n#ifdef STEREO\n float eye = step(0.5, coord.x) * 0.5;\n vec2 coordClamped = clamp(coord, vec2(eye, 0.0), vec2(0.5 + eye, 1.0));\n#else\n vec2 coordClamped = clamp(coord, vec2(0.0), vec2(1.0));\n#endif\n return texture2D(texture, coordClamped);\n}\n@end\n@export clay.util.ACES\nvec3 ACESToneMapping(vec3 color)\n{\n const float A = 2.51;\n const float B = 0.03;\n const float C = 2.43;\n const float D = 0.59;\n const float E = 0.14;\n return (color * (A * color + B)) / (color * (C * color + D) + E);\n}\n@end"},function(e,t,r){"use strict";t.a="\n@export ecgl.common.transformUniforms\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform mat4 worldInverseTranspose : WORLDINVERSETRANSPOSE;\nuniform mat4 world : WORLD;\n@end\n\n@export ecgl.common.attributes\nattribute vec3 position : POSITION;\nattribute vec2 texcoord : TEXCOORD_0;\nattribute vec3 normal : NORMAL;\n@end\n\n@export ecgl.common.uv.header\nuniform vec2 uvRepeat : [1.0, 1.0];\nuniform vec2 uvOffset : [0.0, 0.0];\nuniform vec2 detailUvRepeat : [1.0, 1.0];\nuniform vec2 detailUvOffset : [0.0, 0.0];\n\nvarying vec2 v_Texcoord;\nvarying vec2 v_DetailTexcoord;\n@end\n\n@export ecgl.common.uv.main\nv_Texcoord = texcoord * uvRepeat + uvOffset;\nv_DetailTexcoord = texcoord * detailUvRepeat + detailUvOffset;\n@end\n\n@export ecgl.common.uv.fragmentHeader\nvarying vec2 v_Texcoord;\nvarying vec2 v_DetailTexcoord;\n@end\n\n\n@export ecgl.common.albedo.main\n\n vec4 albedoTexel = vec4(1.0);\n#ifdef DIFFUSEMAP_ENABLED\n albedoTexel = texture2D(diffuseMap, v_Texcoord);\n #ifdef SRGB_DECODE\n albedoTexel = sRGBToLinear(albedoTexel);\n #endif\n#endif\n\n#ifdef DETAILMAP_ENABLED\n vec4 detailTexel = texture2D(detailMap, v_DetailTexcoord);\n #ifdef SRGB_DECODE\n detailTexel = sRGBToLinear(detailTexel);\n #endif\n albedoTexel.rgb = mix(albedoTexel.rgb, detailTexel.rgb, detailTexel.a);\n albedoTexel.a = detailTexel.a + (1.0 - detailTexel.a) * albedoTexel.a;\n#endif\n\n@end\n\n@export ecgl.common.wireframe.vertexHeader\n\n#ifdef WIREFRAME_QUAD\nattribute vec4 barycentric;\nvarying vec4 v_Barycentric;\n#elif defined(WIREFRAME_TRIANGLE)\nattribute vec3 barycentric;\nvarying vec3 v_Barycentric;\n#endif\n\n@end\n\n@export ecgl.common.wireframe.vertexMain\n\n#if defined(WIREFRAME_QUAD) || defined(WIREFRAME_TRIANGLE)\n v_Barycentric = barycentric;\n#endif\n\n@end\n\n\n@export ecgl.common.wireframe.fragmentHeader\n\nuniform float wireframeLineWidth : 1;\nuniform vec4 wireframeLineColor: [0, 0, 0, 0.5];\n\n#ifdef WIREFRAME_QUAD\nvarying vec4 v_Barycentric;\nfloat edgeFactor () {\n vec4 d = fwidth(v_Barycentric);\n vec4 a4 = smoothstep(vec4(0.0), d * wireframeLineWidth, v_Barycentric);\n return min(min(min(a4.x, a4.y), a4.z), a4.w);\n}\n#elif defined(WIREFRAME_TRIANGLE)\nvarying vec3 v_Barycentric;\nfloat edgeFactor () {\n vec3 d = fwidth(v_Barycentric);\n vec3 a3 = smoothstep(vec3(0.0), d * wireframeLineWidth, v_Barycentric);\n return min(min(a3.x, a3.y), a3.z);\n}\n#endif\n\n@end\n\n\n@export ecgl.common.wireframe.fragmentMain\n\n#if defined(WIREFRAME_QUAD) || defined(WIREFRAME_TRIANGLE)\n if (wireframeLineWidth > 0.) {\n vec4 lineColor = wireframeLineColor;\n#ifdef SRGB_DECODE\n lineColor = sRGBToLinear(lineColor);\n#endif\n\n gl_FragColor.rgb = mix(gl_FragColor.rgb, lineColor.rgb, (1.0 - edgeFactor()) * lineColor.a);\n }\n#endif\n@end\n\n\n\n\n@export ecgl.common.bumpMap.header\n\n#ifdef BUMPMAP_ENABLED\nuniform sampler2D bumpMap;\nuniform float bumpScale : 1.0;\n\n\nvec3 bumpNormal(vec3 surfPos, vec3 surfNormal, vec3 baseNormal)\n{\n vec2 dSTdx = dFdx(v_Texcoord);\n vec2 dSTdy = dFdy(v_Texcoord);\n\n float Hll = bumpScale * texture2D(bumpMap, v_Texcoord).x;\n float dHx = bumpScale * texture2D(bumpMap, v_Texcoord + dSTdx).x - Hll;\n float dHy = bumpScale * texture2D(bumpMap, v_Texcoord + dSTdy).x - Hll;\n\n vec3 vSigmaX = dFdx(surfPos);\n vec3 vSigmaY = dFdy(surfPos);\n vec3 vN = surfNormal;\n\n vec3 R1 = cross(vSigmaY, vN);\n vec3 R2 = cross(vN, vSigmaX);\n\n float fDet = dot(vSigmaX, R1);\n\n vec3 vGrad = sign(fDet) * (dHx * R1 + dHy * R2);\n return normalize(abs(fDet) * baseNormal - vGrad);\n\n}\n#endif\n\n@end\n\n@export ecgl.common.normalMap.vertexHeader\n\n#ifdef NORMALMAP_ENABLED\nattribute vec4 tangent : TANGENT;\nvarying vec3 v_Tangent;\nvarying vec3 v_Bitangent;\n#endif\n\n@end\n\n@export ecgl.common.normalMap.vertexMain\n\n#ifdef NORMALMAP_ENABLED\n if (dot(tangent, tangent) > 0.0) {\n v_Tangent = normalize((worldInverseTranspose * vec4(tangent.xyz, 0.0)).xyz);\n v_Bitangent = normalize(cross(v_Normal, v_Tangent) * tangent.w);\n }\n#endif\n\n@end\n\n\n@export ecgl.common.normalMap.fragmentHeader\n\n#ifdef NORMALMAP_ENABLED\nuniform sampler2D normalMap;\nvarying vec3 v_Tangent;\nvarying vec3 v_Bitangent;\n#endif\n\n@end\n\n@export ecgl.common.normalMap.fragmentMain\n#ifdef NORMALMAP_ENABLED\n if (dot(v_Tangent, v_Tangent) > 0.0) {\n vec3 normalTexel = texture2D(normalMap, v_DetailTexcoord).xyz;\n if (dot(normalTexel, normalTexel) > 0.0) { N = normalTexel * 2.0 - 1.0;\n mat3 tbn = mat3(v_Tangent, v_Bitangent, v_Normal);\n N = normalize(tbn * N);\n }\n }\n#endif\n@end\n\n\n\n@export ecgl.common.vertexAnimation.header\n\n#ifdef VERTEX_ANIMATION\nattribute vec3 prevPosition;\nattribute vec3 prevNormal;\nuniform float percent;\n#endif\n\n@end\n\n@export ecgl.common.vertexAnimation.main\n\n#ifdef VERTEX_ANIMATION\n vec3 pos = mix(prevPosition, position, percent);\n vec3 norm = mix(prevNormal, normal, percent);\n#else\n vec3 pos = position;\n vec3 norm = normal;\n#endif\n\n@end\n\n\n@export ecgl.common.ssaoMap.header\n#ifdef SSAOMAP_ENABLED\nuniform sampler2D ssaoMap;\nuniform vec4 viewport : VIEWPORT;\n#endif\n@end\n\n@export ecgl.common.ssaoMap.main\n float ao = 1.0;\n#ifdef SSAOMAP_ENABLED\n ao = texture2D(ssaoMap, (gl_FragCoord.xy - viewport.xy) / viewport.zw).r;\n#endif\n@end\n\n\n\n\n@export ecgl.common.diffuseLayer.header\n\n#if (LAYER_DIFFUSEMAP_COUNT > 0)\nuniform float layerDiffuseIntensity[LAYER_DIFFUSEMAP_COUNT];\nuniform sampler2D layerDiffuseMap[LAYER_DIFFUSEMAP_COUNT];\n#endif\n\n@end\n\n@export ecgl.common.emissiveLayer.header\n\n#if (LAYER_EMISSIVEMAP_COUNT > 0)\nuniform float layerEmissionIntensity[LAYER_EMISSIVEMAP_COUNT];\nuniform sampler2D layerEmissiveMap[LAYER_EMISSIVEMAP_COUNT];\n#endif\n\n@end\n\n@export ecgl.common.layers.header\n@import ecgl.common.diffuseLayer.header\n@import ecgl.common.emissiveLayer.header\n@end\n\n@export ecgl.common.diffuseLayer.main\n\n#if (LAYER_DIFFUSEMAP_COUNT > 0)\n for (int _idx_ = 0; _idx_ < LAYER_DIFFUSEMAP_COUNT; _idx_++) {{\n float intensity = layerDiffuseIntensity[_idx_];\n vec4 texel2 = texture2D(layerDiffuseMap[_idx_], v_Texcoord);\n #ifdef SRGB_DECODE\n texel2 = sRGBToLinear(texel2);\n #endif\n albedoTexel.rgb = mix(albedoTexel.rgb, texel2.rgb * intensity, texel2.a);\n albedoTexel.a = texel2.a + (1.0 - texel2.a) * albedoTexel.a;\n }}\n#endif\n\n@end\n\n@export ecgl.common.emissiveLayer.main\n\n#if (LAYER_EMISSIVEMAP_COUNT > 0)\n for (int _idx_ = 0; _idx_ < LAYER_EMISSIVEMAP_COUNT; _idx_++)\n {{\n vec4 texel2 = texture2D(layerEmissiveMap[_idx_], v_Texcoord) * layerEmissionIntensity[_idx_];\n #ifdef SRGB_DECODE\n texel2 = sRGBToLinear(texel2);\n #endif\n float intensity = layerEmissionIntensity[_idx_];\n gl_FragColor.rgb += texel2.rgb * texel2.a * intensity;\n }}\n#endif\n\n@end\n"},function(e,t,r){"use strict";t.a="@export ecgl.color.vertex\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\n\n@import ecgl.common.uv.header\n\nattribute vec2 texcoord : TEXCOORD_0;\nattribute vec3 position: POSITION;\n\n@import ecgl.common.wireframe.vertexHeader\n\n#ifdef VERTEX_COLOR\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n#endif\n\n#ifdef VERTEX_ANIMATION\nattribute vec3 prevPosition;\nuniform float percent : 1.0;\n#endif\n\nvoid main()\n{\n#ifdef VERTEX_ANIMATION\n vec3 pos = mix(prevPosition, position, percent);\n#else\n vec3 pos = position;\n#endif\n\n gl_Position = worldViewProjection * vec4(pos, 1.0);\n\n @import ecgl.common.uv.main\n\n#ifdef VERTEX_COLOR\n v_Color = a_Color;\n#endif\n\n @import ecgl.common.wireframe.vertexMain\n\n}\n\n@end\n\n@export ecgl.color.fragment\n\n#define LAYER_DIFFUSEMAP_COUNT 0\n#define LAYER_EMISSIVEMAP_COUNT 0\n\nuniform sampler2D diffuseMap;\nuniform sampler2D detailMap;\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\n\n@import ecgl.common.layers.header\n\n@import ecgl.common.uv.fragmentHeader\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.util.srgb\n\nvoid main()\n{\n#ifdef SRGB_DECODE\n gl_FragColor = sRGBToLinear(color);\n#else\n gl_FragColor = color;\n#endif\n\n#ifdef VERTEX_COLOR\n gl_FragColor *= v_Color;\n#endif\n\n @import ecgl.common.albedo.main\n\n @import ecgl.common.diffuseLayer.main\n\n gl_FragColor *= albedoTexel;\n\n @import ecgl.common.emissiveLayer.main\n\n @import ecgl.common.wireframe.fragmentMain\n\n}\n@end"},function(e,t,r){"use strict";t.a="/**\n * http: */\n\n@export ecgl.lambert.vertex\n\n@import ecgl.common.transformUniforms\n\n@import ecgl.common.uv.header\n\n\n@import ecgl.common.attributes\n\n@import ecgl.common.wireframe.vertexHeader\n\n#ifdef VERTEX_COLOR\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n#endif\n\n\n@import ecgl.common.vertexAnimation.header\n\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nvoid main()\n{\n @import ecgl.common.uv.main\n\n @import ecgl.common.vertexAnimation.main\n\n\n gl_Position = worldViewProjection * vec4(pos, 1.0);\n\n v_Normal = normalize((worldInverseTranspose * vec4(norm, 0.0)).xyz);\n v_WorldPosition = (world * vec4(pos, 1.0)).xyz;\n\n#ifdef VERTEX_COLOR\n v_Color = a_Color;\n#endif\n\n @import ecgl.common.wireframe.vertexMain\n}\n\n@end\n\n\n@export ecgl.lambert.fragment\n\n#define LAYER_DIFFUSEMAP_COUNT 0\n#define LAYER_EMISSIVEMAP_COUNT 0\n\n#define NORMAL_UP_AXIS 1\n#define NORMAL_FRONT_AXIS 2\n\n@import ecgl.common.uv.fragmentHeader\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nuniform sampler2D diffuseMap;\nuniform sampler2D detailMap;\n\n@import ecgl.common.layers.header\n\nuniform float emissionIntensity: 1.0;\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\nuniform mat4 viewInverse : VIEWINVERSE;\n\n#ifdef AMBIENT_LIGHT_COUNT\n@import clay.header.ambient_light\n#endif\n#ifdef AMBIENT_SH_LIGHT_COUNT\n@import clay.header.ambient_sh_light\n#endif\n\n#ifdef DIRECTIONAL_LIGHT_COUNT\n@import clay.header.directional_light\n#endif\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\n\n\n@import ecgl.common.ssaoMap.header\n\n@import ecgl.common.bumpMap.header\n\n@import clay.util.srgb\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.plugin.compute_shadow_map\n\nvoid main()\n{\n#ifdef SRGB_DECODE\n gl_FragColor = sRGBToLinear(color);\n#else\n gl_FragColor = color;\n#endif\n\n#ifdef VERTEX_COLOR\n #ifdef SRGB_DECODE\n gl_FragColor *= sRGBToLinear(v_Color);\n #else\n gl_FragColor *= v_Color;\n #endif\n#endif\n\n @import ecgl.common.albedo.main\n\n @import ecgl.common.diffuseLayer.main\n\n gl_FragColor *= albedoTexel;\n\n vec3 N = v_Normal;\n#ifdef DOUBLE_SIDED\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(eyePos - v_WorldPosition);\n\n if (dot(N, V) < 0.0) {\n N = -N;\n }\n#endif\n\n float ambientFactor = 1.0;\n\n#ifdef BUMPMAP_ENABLED\n N = bumpNormal(v_WorldPosition, v_Normal, N);\n ambientFactor = dot(v_Normal, N);\n#endif\n\n vec3 N2 = vec3(N.x, N[NORMAL_UP_AXIS], N[NORMAL_FRONT_AXIS]);\n\n vec3 diffuseColor = vec3(0.0, 0.0, 0.0);\n\n @import ecgl.common.ssaoMap.main\n\n#ifdef AMBIENT_LIGHT_COUNT\n for(int i = 0; i < AMBIENT_LIGHT_COUNT; i++)\n {\n diffuseColor += ambientLightColor[i] * ambientFactor * ao;\n }\n#endif\n#ifdef AMBIENT_SH_LIGHT_COUNT\n for(int _idx_ = 0; _idx_ < AMBIENT_SH_LIGHT_COUNT; _idx_++)\n {{\n diffuseColor += calcAmbientSHLight(_idx_, N2) * ambientSHLightColor[_idx_] * ao;\n }}\n#endif\n#ifdef DIRECTIONAL_LIGHT_COUNT\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];\n if(shadowEnabled)\n {\n computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);\n }\n#endif\n for(int i = 0; i < DIRECTIONAL_LIGHT_COUNT; i++)\n {\n vec3 lightDirection = -directionalLightDirection[i];\n vec3 lightColor = directionalLightColor[i];\n\n float shadowContrib = 1.0;\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n if (shadowEnabled)\n {\n shadowContrib = shadowContribsDir[i];\n }\n#endif\n\n float ndl = dot(N, normalize(lightDirection)) * shadowContrib;\n\n diffuseColor += lightColor * clamp(ndl, 0.0, 1.0);\n }\n#endif\n\n gl_FragColor.rgb *= diffuseColor;\n\n @import ecgl.common.emissiveLayer.main\n\n @import ecgl.common.wireframe.fragmentMain\n}\n\n@end"},function(e,t,r){"use strict";t.a="@export ecgl.realistic.vertex\n\n@import ecgl.common.transformUniforms\n\n@import ecgl.common.uv.header\n\n@import ecgl.common.attributes\n\n\n@import ecgl.common.wireframe.vertexHeader\n\n#ifdef VERTEX_COLOR\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n#endif\n\n#ifdef NORMALMAP_ENABLED\nattribute vec4 tangent : TANGENT;\nvarying vec3 v_Tangent;\nvarying vec3 v_Bitangent;\n#endif\n\n@import ecgl.common.vertexAnimation.header\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nvoid main()\n{\n\n @import ecgl.common.uv.main\n\n @import ecgl.common.vertexAnimation.main\n\n gl_Position = worldViewProjection * vec4(pos, 1.0);\n\n v_Normal = normalize((worldInverseTranspose * vec4(norm, 0.0)).xyz);\n v_WorldPosition = (world * vec4(pos, 1.0)).xyz;\n\n#ifdef VERTEX_COLOR\n v_Color = a_Color;\n#endif\n\n#ifdef NORMALMAP_ENABLED\n v_Tangent = normalize((worldInverseTranspose * vec4(tangent.xyz, 0.0)).xyz);\n v_Bitangent = normalize(cross(v_Normal, v_Tangent) * tangent.w);\n#endif\n\n @import ecgl.common.wireframe.vertexMain\n\n}\n\n@end\n\n\n\n@export ecgl.realistic.fragment\n\n#define LAYER_DIFFUSEMAP_COUNT 0\n#define LAYER_EMISSIVEMAP_COUNT 0\n#define PI 3.14159265358979\n#define ROUGHNESS_CHANEL 0\n#define METALNESS_CHANEL 1\n\n#define NORMAL_UP_AXIS 1\n#define NORMAL_FRONT_AXIS 2\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\n\n@import ecgl.common.uv.fragmentHeader\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nuniform sampler2D diffuseMap;\n\nuniform sampler2D detailMap;\nuniform sampler2D metalnessMap;\nuniform sampler2D roughnessMap;\n\n@import ecgl.common.layers.header\n\nuniform float emissionIntensity: 1.0;\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\nuniform float metalness : 0.0;\nuniform float roughness : 0.5;\n\nuniform mat4 viewInverse : VIEWINVERSE;\n\n#ifdef AMBIENT_LIGHT_COUNT\n@import clay.header.ambient_light\n#endif\n\n#ifdef AMBIENT_SH_LIGHT_COUNT\n@import clay.header.ambient_sh_light\n#endif\n\n#ifdef AMBIENT_CUBEMAP_LIGHT_COUNT\n@import clay.header.ambient_cubemap_light\n#endif\n\n#ifdef DIRECTIONAL_LIGHT_COUNT\n@import clay.header.directional_light\n#endif\n\n@import ecgl.common.normalMap.fragmentHeader\n\n@import ecgl.common.ssaoMap.header\n\n@import ecgl.common.bumpMap.header\n\n@import clay.util.srgb\n\n@import clay.util.rgbm\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.plugin.compute_shadow_map\n\nvec3 F_Schlick(float ndv, vec3 spec) {\n return spec + (1.0 - spec) * pow(1.0 - ndv, 5.0);\n}\n\nfloat D_Phong(float g, float ndh) {\n float a = pow(8192.0, g);\n return (a + 2.0) / 8.0 * pow(ndh, a);\n}\n\nvoid main()\n{\n vec4 albedoColor = color;\n\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(eyePos - v_WorldPosition);\n#ifdef VERTEX_COLOR\n #ifdef SRGB_DECODE\n albedoColor *= sRGBToLinear(v_Color);\n #else\n albedoColor *= v_Color;\n #endif\n#endif\n\n @import ecgl.common.albedo.main\n\n @import ecgl.common.diffuseLayer.main\n\n albedoColor *= albedoTexel;\n\n float m = metalness;\n\n#ifdef METALNESSMAP_ENABLED\n float m2 = texture2D(metalnessMap, v_DetailTexcoord)[METALNESS_CHANEL];\n m = clamp(m2 + (m - 0.5) * 2.0, 0.0, 1.0);\n#endif\n\n vec3 baseColor = albedoColor.rgb;\n albedoColor.rgb = baseColor * (1.0 - m);\n vec3 specFactor = mix(vec3(0.04), baseColor, m);\n\n float g = 1.0 - roughness;\n\n#ifdef ROUGHNESSMAP_ENABLED\n float g2 = 1.0 - texture2D(roughnessMap, v_DetailTexcoord)[ROUGHNESS_CHANEL];\n g = clamp(g2 + (g - 0.5) * 2.0, 0.0, 1.0);\n#endif\n\n vec3 N = v_Normal;\n\n#ifdef DOUBLE_SIDED\n if (dot(N, V) < 0.0) {\n N = -N;\n }\n#endif\n\n float ambientFactor = 1.0;\n\n#ifdef BUMPMAP_ENABLED\n N = bumpNormal(v_WorldPosition, v_Normal, N);\n ambientFactor = dot(v_Normal, N);\n#endif\n\n@import ecgl.common.normalMap.fragmentMain\n\n vec3 N2 = vec3(N.x, N[NORMAL_UP_AXIS], N[NORMAL_FRONT_AXIS]);\n\n vec3 diffuseTerm = vec3(0.0);\n vec3 specularTerm = vec3(0.0);\n\n float ndv = clamp(dot(N, V), 0.0, 1.0);\n vec3 fresnelTerm = F_Schlick(ndv, specFactor);\n\n @import ecgl.common.ssaoMap.main\n\n#ifdef AMBIENT_LIGHT_COUNT\n for(int _idx_ = 0; _idx_ < AMBIENT_LIGHT_COUNT; _idx_++)\n {{\n diffuseTerm += ambientLightColor[_idx_] * ambientFactor * ao;\n }}\n#endif\n\n#ifdef AMBIENT_SH_LIGHT_COUNT\n for(int _idx_ = 0; _idx_ < AMBIENT_SH_LIGHT_COUNT; _idx_++)\n {{\n diffuseTerm += calcAmbientSHLight(_idx_, N2) * ambientSHLightColor[_idx_] * ao;\n }}\n#endif\n\n#ifdef DIRECTIONAL_LIGHT_COUNT\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];\n if(shadowEnabled)\n {\n computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);\n }\n#endif\n for(int _idx_ = 0; _idx_ < DIRECTIONAL_LIGHT_COUNT; _idx_++)\n {{\n vec3 L = -directionalLightDirection[_idx_];\n vec3 lc = directionalLightColor[_idx_];\n\n vec3 H = normalize(L + V);\n float ndl = clamp(dot(N, normalize(L)), 0.0, 1.0);\n float ndh = clamp(dot(N, H), 0.0, 1.0);\n\n float shadowContrib = 1.0;\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n if (shadowEnabled)\n {\n shadowContrib = shadowContribsDir[_idx_];\n }\n#endif\n\n vec3 li = lc * ndl * shadowContrib;\n\n diffuseTerm += li;\n specularTerm += li * fresnelTerm * D_Phong(g, ndh);\n }}\n#endif\n\n\n#ifdef AMBIENT_CUBEMAP_LIGHT_COUNT\n vec3 L = reflect(-V, N);\n L = vec3(L.x, L[NORMAL_UP_AXIS], L[NORMAL_FRONT_AXIS]);\n float rough2 = clamp(1.0 - g, 0.0, 1.0);\n float bias2 = rough2 * 5.0;\n vec2 brdfParam2 = texture2D(ambientCubemapLightBRDFLookup[0], vec2(rough2, ndv)).xy;\n vec3 envWeight2 = specFactor * brdfParam2.x + brdfParam2.y;\n vec3 envTexel2;\n for(int _idx_ = 0; _idx_ < AMBIENT_CUBEMAP_LIGHT_COUNT; _idx_++)\n {{\n envTexel2 = RGBMDecode(textureCubeLodEXT(ambientCubemapLightCubemap[_idx_], L, bias2), 8.12);\n specularTerm += ambientCubemapLightColor[_idx_] * envTexel2 * envWeight2 * ao;\n }}\n#endif\n\n gl_FragColor.rgb = albedoColor.rgb * diffuseTerm + specularTerm;\n gl_FragColor.a = albedoColor.a;\n\n#ifdef SRGB_ENCODE\n gl_FragColor = linearTosRGB(gl_FragColor);\n#endif\n\n @import ecgl.common.emissiveLayer.main\n\n @import ecgl.common.wireframe.fragmentMain\n}\n\n@end"},function(e,t,r){"use strict";t.a="@export ecgl.hatching.vertex\n\n@import ecgl.realistic.vertex\n\n@end\n\n\n@export ecgl.hatching.fragment\n\n#define NORMAL_UP_AXIS 1\n#define NORMAL_FRONT_AXIS 2\n\n@import ecgl.common.uv.fragmentHeader\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nuniform vec4 color : [0.0, 0.0, 0.0, 1.0];\nuniform vec4 paperColor : [1.0, 1.0, 1.0, 1.0];\n\nuniform mat4 viewInverse : VIEWINVERSE;\n\n#ifdef AMBIENT_LIGHT_COUNT\n@import clay.header.ambient_light\n#endif\n#ifdef AMBIENT_SH_LIGHT_COUNT\n@import clay.header.ambient_sh_light\n#endif\n\n#ifdef DIRECTIONAL_LIGHT_COUNT\n@import clay.header.directional_light\n#endif\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\n\n\n@import ecgl.common.ssaoMap.header\n\n@import ecgl.common.bumpMap.header\n\n@import clay.util.srgb\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.plugin.compute_shadow_map\n\nuniform sampler2D hatch1;\nuniform sampler2D hatch2;\nuniform sampler2D hatch3;\nuniform sampler2D hatch4;\nuniform sampler2D hatch5;\nuniform sampler2D hatch6;\n\nfloat shade(in float tone) {\n vec4 c = vec4(1. ,1., 1., 1.);\n float step = 1. / 6.;\n vec2 uv = v_DetailTexcoord;\n if (tone <= step / 2.0) {\n c = mix(vec4(0.), texture2D(hatch6, uv), 12. * tone);\n }\n else if (tone <= step) {\n c = mix(texture2D(hatch6, uv), texture2D(hatch5, uv), 6. * tone);\n }\n if(tone > step && tone <= 2. * step){\n c = mix(texture2D(hatch5, uv), texture2D(hatch4, uv) , 6. * (tone - step));\n }\n if(tone > 2. * step && tone <= 3. * step){\n c = mix(texture2D(hatch4, uv), texture2D(hatch3, uv), 6. * (tone - 2. * step));\n }\n if(tone > 3. * step && tone <= 4. * step){\n c = mix(texture2D(hatch3, uv), texture2D(hatch2, uv), 6. * (tone - 3. * step));\n }\n if(tone > 4. * step && tone <= 5. * step){\n c = mix(texture2D(hatch2, uv), texture2D(hatch1, uv), 6. * (tone - 4. * step));\n }\n if(tone > 5. * step){\n c = mix(texture2D(hatch1, uv), vec4(1.), 6. * (tone - 5. * step));\n }\n\n return c.r;\n}\n\nconst vec3 w = vec3(0.2125, 0.7154, 0.0721);\n\nvoid main()\n{\n#ifdef SRGB_DECODE\n vec4 inkColor = sRGBToLinear(color);\n#else\n vec4 inkColor = color;\n#endif\n\n#ifdef VERTEX_COLOR\n #ifdef SRGB_DECODE\n inkColor *= sRGBToLinear(v_Color);\n #else\n inkColor *= v_Color;\n #endif\n#endif\n\n vec3 N = v_Normal;\n#ifdef DOUBLE_SIDED\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(eyePos - v_WorldPosition);\n\n if (dot(N, V) < 0.0) {\n N = -N;\n }\n#endif\n\n float tone = 0.0;\n\n float ambientFactor = 1.0;\n\n#ifdef BUMPMAP_ENABLED\n N = bumpNormal(v_WorldPosition, v_Normal, N);\n ambientFactor = dot(v_Normal, N);\n#endif\n\n vec3 N2 = vec3(N.x, N[NORMAL_UP_AXIS], N[NORMAL_FRONT_AXIS]);\n\n @import ecgl.common.ssaoMap.main\n\n#ifdef AMBIENT_LIGHT_COUNT\n for(int i = 0; i < AMBIENT_LIGHT_COUNT; i++)\n {\n tone += dot(ambientLightColor[i], w) * ambientFactor * ao;\n }\n#endif\n#ifdef AMBIENT_SH_LIGHT_COUNT\n for(int _idx_ = 0; _idx_ < AMBIENT_SH_LIGHT_COUNT; _idx_++)\n {{\n tone += dot(calcAmbientSHLight(_idx_, N2) * ambientSHLightColor[_idx_], w) * ao;\n }}\n#endif\n#ifdef DIRECTIONAL_LIGHT_COUNT\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];\n if(shadowEnabled)\n {\n computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);\n }\n#endif\n for(int i = 0; i < DIRECTIONAL_LIGHT_COUNT; i++)\n {\n vec3 lightDirection = -directionalLightDirection[i];\n float lightTone = dot(directionalLightColor[i], w);\n\n float shadowContrib = 1.0;\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n if (shadowEnabled)\n {\n shadowContrib = shadowContribsDir[i];\n }\n#endif\n\n float ndl = dot(N, normalize(lightDirection)) * shadowContrib;\n\n tone += lightTone * clamp(ndl, 0.0, 1.0);\n }\n#endif\n\n gl_FragColor = mix(inkColor, paperColor, shade(clamp(tone, 0.0, 1.0)));\n }\n@end\n"},function(e,t,r){"use strict";t.a="@export ecgl.sm.depth.vertex\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\n\nattribute vec3 position : POSITION;\nattribute vec2 texcoord : TEXCOORD_0;\n\n#ifdef VERTEX_ANIMATION\nattribute vec3 prevPosition;\nuniform float percent : 1.0;\n#endif\n\nvarying vec4 v_ViewPosition;\nvarying vec2 v_Texcoord;\n\nvoid main(){\n\n#ifdef VERTEX_ANIMATION\n vec3 pos = mix(prevPosition, position, percent);\n#else\n vec3 pos = position;\n#endif\n\n v_ViewPosition = worldViewProjection * vec4(pos, 1.0);\n gl_Position = v_ViewPosition;\n\n v_Texcoord = texcoord;\n\n}\n@end\n\n\n\n@export ecgl.sm.depth.fragment\n\n@import clay.sm.depth.fragment\n\n@end"},function(e,t,r){"use strict";function n(e,t){if(e&&e[t]&&(e[t].normal||e[t].emphasis)){var r=e[t].normal,n=e[t].emphasis;r&&(e[t]=r),n&&(e.emphasis=e.emphasis||{},e.emphasis[t]=n)}}function i(e){n(e,"itemStyle"),n(e,"lineStyle"),n(e,"areaStyle"),n(e,"label")}function a(e){e&&(e instanceof Array||(e=[e]),s.a.util.each(e,function(e){if(e.axisLabel){var t=e.axisLabel;s.a.util.extend(t,t.textStyle),t.textStyle=null}}))}var o=r(0),s=r.n(o),u=["bar3D","line3D","map3D","scatter3D","surface","lines3D","scatterGL","scatter3D"];t.a=function(e){s.a.util.each(e.series,function(t){s.a.util.indexOf(u,t.type)>=0&&(i(t),"mapbox"===t.coordinateSystem&&(t.coordinateSystem="mapbox3D",e.mapbox3D=e.mapbox))}),a(e.xAxis3D),a(e.yAxis3D),a(e.zAxis3D),a(e.grid3D),n(e.geo3D)}},function(e,t,r){"use strict";var n=(r(155),r(159),r(160),r(167),r(0)),i=r.n(n);i.a.registerAction({type:"grid3DChangeCamera",event:"grid3dcamerachanged",update:"series:updateCamera"},function(e,t){t.eachComponent({mainType:"grid3D",query:e},function(t){t.setView(e)})}),i.a.registerAction({type:"grid3DShowAxisPointer",event:"grid3dshowaxispointer",update:"grid3D:showAxisPointer"},function(e,t){}),i.a.registerAction({type:"grid3DHideAxisPointer",event:"grid3dhideaxispointer",update:"grid3D:hideAxisPointer"},function(e,t){})},function(e,t,r){"use strict";function n(e,t){return t.type||(t.data?"category":"value")}var i=r(0),a=r.n(i),o=r(156),s=a.a.extendComponentModel({type:"cartesian3DAxis",axis:null,getCoordSysModel:function(){return this.ecModel.queryComponents({mainType:"grid3D",index:this.option.gridIndex,id:this.option.gridId})[0]}});a.a.helper.mixinAxisModelCommonMethods(s),Object(o.a)("x",s,n,{name:"X"}),Object(o.a)("y",s,n,{name:"Y"}),Object(o.a)("z",s,n,{name:"Z"})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(157),o=r(158),s=r.n(o),u=["value","category","time","log"];t.a=function(e,t,r,n){i.a.util.each(u,function(o){t.extend({type:e+"Axis3D."+o,__ordinalMeta:null,mergeDefaultAndTheme:function(t,n){var a=n.getTheme();i.a.util.merge(t,a.get(o+"Axis3D")),i.a.util.merge(t,this.getDefaultOption()),t.type=r(e,t)},optionUpdated:function(){"category"===this.option.type&&(this.__ordinalMeta=s.a.createByAxisModel(this))},getCategories:function(){if("category"===this.option.type)return this.__ordinalMeta.categories},getOrdinalMeta:function(){return this.__ordinalMeta},defaultOption:i.a.util.merge(i.a.util.clone(a.a[o+"Axis3D"]),n||{},!0)})}),t.superClass.registerSubTypeDefaulter(e+"Axis3D",i.a.util.curry(r,e))}},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a={show:!0,grid3DIndex:0,inverse:!1,name:"",nameLocation:"middle",nameTextStyle:{fontSize:16},nameGap:20,axisPointer:{},axisLine:{},axisTick:{},axisLabel:{},splitArea:{}},o=i.a.util.merge({boundaryGap:!0,axisTick:{alignWithLabel:!1,interval:"auto"},axisLabel:{interval:"auto"},axisPointer:{label:{show:!1}}},a),s=i.a.util.merge({boundaryGap:[0,0],splitNumber:5,axisPointer:{label:{}}},a),u=i.a.util.defaults({scale:!0,min:"dataMin",max:"dataMax"},s),l=i.a.util.defaults({logBase:10},s);l.scale=!0,t.a={categoryAxis3D:o,valueAxis3D:s,timeAxis3D:u,logAxis3D:l}},function(e,t,r){function n(e){this.categories=e.categories||[],this._needCollect=e.needCollect,this._deduplication=e.deduplication,this._map}function i(e){return e._map||(e._map=s(e.categories))}function a(e){return u(e)&&null!=e.value?e.value:e+""}var o=r(13),s=o.createHashMap,u=o.isObject,l=o.map;n.createByAxisModel=function(e){var t=e.option,r=t.data,i=r&&l(r,a);return new n({categories:i,needCollect:!i,deduplication:!1!==t.dedplication})};var h=n.prototype;h.getOrdinal=function(e){return i(this).get(e)},h.parseAndCollect=function(e){var t,r=this._needCollect;if("string"!=typeof e&&!r)return e;if(r&&!this._deduplication)return t=this.categories.length,this.categories[t]=e,t;var n=i(this);return t=n.get(e),null==t&&(r?(t=this.categories.length,this.categories[t]=e,n.set(e,t)):t=NaN),t};var c=n;e.exports=c},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(44),o=r(28),s=r(29),u=i.a.extendComponentModel({type:"grid3D",dependencies:["xAxis3D","yAxis3D","zAxis3D"],defaultOption:{show:!0,zlevel:-10,left:0,top:0,width:"100%",height:"100%",environment:"auto",boxWidth:100,boxHeight:100,boxDepth:100,axisPointer:{show:!0,lineStyle:{color:"rgba(0, 0, 0, 0.8)",width:1},label:{show:!0,formatter:null,margin:8,textStyle:{fontSize:14,color:"#fff",backgroundColor:"rgba(0,0,0,0.5)",padding:3,borderRadius:3}}},axisLine:{show:!0,lineStyle:{color:"#333",width:2,type:"solid"}},axisTick:{show:!0,inside:!1,length:3,lineStyle:{width:1}},axisLabel:{show:!0,inside:!1,rotate:0,margin:8,textStyle:{fontSize:12}},splitLine:{show:!0,lineStyle:{color:["#ccc"],width:1,type:"solid"}},splitArea:{show:!1,areaStyle:{color:["rgba(250,250,250,0.3)","rgba(200,200,200,0.3)"]}},light:{main:{alpha:30,beta:40},ambient:{intensity:.4}},viewControl:{alpha:20,beta:40,autoRotate:!1,distance:200,minDistance:40,maxDistance:400}}});i.a.util.merge(u.prototype,a.a),i.a.util.merge(u.prototype,o.a),i.a.util.merge(u.prototype,s.a)},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(1),o=r(45),s=r(25),u=r(2),l=r(81),h=r(30),c=r(162),d=r(164),f=r(63),p=r(46),m=u.a.firstNotNull;a.a.Shader.import(p.a),["x","y","z"].forEach(function(e){i.a.extendComponentView({type:e+"Axis3D"})});var g={x:0,y:2,z:1};i.a.extendComponentView({type:"grid3D",__ecgl__:!0,init:function(e,t){var r=[["y","z","x",-1,"left"],["y","z","x",1,"right"],["x","y","z",-1,"bottom"],["x","y","z",1,"top"],["x","z","y",-1,"far"],["x","z","y",1,"near"]],n=["x","y","z"],i=new a.a.Material({shader:a.a.createShader("ecgl.color"),depthMask:!1,transparent:!0}),u=new a.a.Material({shader:a.a.createShader("ecgl.meshLines3D"),depthMask:!1,transparent:!0});i.define("fragment","DOUBLE_SIDED"),i.define("both","VERTEX_COLOR"),this.groupGL=new a.a.Node,this._control=new o.a({zr:t.getZr()}),this._control.init(),this._faces=r.map(function(e){var t=new c.a(e,u,i);return this.groupGL.add(t.rootNode),t},this),this._axes=n.map(function(e){var t=new d.a(e,u);return this.groupGL.add(t.rootNode),t},this);var p=t.getDevicePixelRatio();this._axisLabelSurface=new l.a({width:256,height:256,devicePixelRatio:p}),this._axisLabelSurface.onupdate=function(){t.getZr().refresh()},this._axisPointerLineMesh=new a.a.Mesh({geometry:new s.a({useNativeLine:!1}),material:u,castShadow:!1,ignorePicking:!0,renderOrder:3}),this.groupGL.add(this._axisPointerLineMesh),this._axisPointerLabelsSurface=new l.a({width:128,height:128,devicePixelRatio:p}),this._axisPointerLabelsMesh=new f.a({ignorePicking:!0,renderOrder:4,castShadow:!1}),this._axisPointerLabelsMesh.material.set("textureAtlas",this._axisPointerLabelsSurface.getTexture()),this.groupGL.add(this._axisPointerLabelsMesh),this._lightRoot=new a.a.Node,this._sceneHelper=new h.a,this._sceneHelper.initLight(this._lightRoot)},render:function(e,t,r){this._model=e,this._api=r;var n=e.coordinateSystem;n.viewGL.add(this._lightRoot),e.get("show")?n.viewGL.add(this.groupGL):n.viewGL.remove(this.groupGL);var i=this._control;i.setViewGL(n.viewGL);var a=e.getModel("viewControl");i.setFromViewControlModel(a,0),this._axisLabelSurface.clear(),i.off("update"),e.get("show")&&(this._faces.forEach(function(n){n.update(e,t,r)},this),this._axes.forEach(function(t){t.update(e,this._axisLabelSurface,r)},this)),i.on("update",this._onCameraChange.bind(this,e,r),this),this._sceneHelper.setScene(n.viewGL.scene),this._sceneHelper.updateLight(e),n.viewGL.setPostEffect(e.getModel("postEffect"),r),n.viewGL.setTemporalSuperSampling(e.getModel("temporalSuperSampling")),this._initMouseHandler(e)},afterRender:function(e,t,r,n){var i=n.renderer;this._sceneHelper.updateAmbientCubemap(i,e,r),this._sceneHelper.updateSkybox(i,e,r)},showAxisPointer:function(e,t,r,n){this._doShowAxisPointer(),this._updateAxisPointer(n.value)},hideAxisPointer:function(e,t,r,n){this._doHideAxisPointer()},_initMouseHandler:function(e){var t=e.coordinateSystem,r=t.viewGL;e.get("show")&&e.get("axisPointer.show")?r.on("mousemove",this._updateAxisPointerOnMousePosition,this):r.off("mousemove",this._updateAxisPointerOnMousePosition)},_updateAxisPointerOnMousePosition:function(e){if(!e.target){for(var t,r=this._model,n=r.coordinateSystem,i=n.viewGL,o=i.castRay(e.offsetX,e.offsetY,new a.a.Ray),s=0;s<this._faces.length;s++){var u=this._faces[s];if(!u.rootNode.invisible){u.plane.normal.dot(i.camera.worldTransform.z)<0&&u.plane.normal.negate();var l=o.intersectPlane(u.plane);if(l){var h=n.getAxis(u.faceInfo[0]),c=n.getAxis(u.faceInfo[1]),d=g[u.faceInfo[0]],f=g[u.faceInfo[1]];h.contain(l.array[d])&&c.contain(l.array[f])&&(t=l)}}}if(t){var p=n.pointToData(t.array,[],!0);this._updateAxisPointer(p),this._doShowAxisPointer()}else this._doHideAxisPointer()}},_onCameraChange:function(e,t){e.get("show")&&(this._updateFaceVisibility(),this._updateAxisLinePosition());var r=this._control;t.dispatchAction({type:"grid3DChangeCamera",alpha:r.getAlpha(),beta:r.getBeta(),distance:r.getDistance(),center:r.getCenter(),from:this.uid,grid3DId:e.id})},_updateFaceVisibility:function(){var e=this._control.getCamera(),t=new a.a.Vector3;e.update();for(var r=0;r<this._faces.length/2;r++){for(var n=[],i=0;i<2;i++){this._faces[2*r+i].rootNode.getWorldPosition(t),t.transformMat4(e.viewMatrix),n[i]=t.z}var o=n[0]>n[1]?0:1,s=this._faces[2*r+o],u=this._faces[2*r+1-o];s.rootNode.invisible=!0,u.rootNode.invisible=!1}},_updateAxisLinePosition:function(){var e=this._model.coordinateSystem,t=e.getAxis("x"),r=e.getAxis("y"),n=e.getAxis("z"),i=n.getExtentMax(),a=n.getExtentMin(),o=t.getExtentMin(),s=t.getExtentMax(),u=r.getExtentMax(),l=r.getExtentMin(),h=this._axes[0].rootNode,c=this._axes[1].rootNode,d=this._axes[2].rootNode,f=this._faces,p=f[4].rootNode.invisible?l:u,m=f[2].rootNode.invisible?i:a,g=f[0].rootNode.invisible?o:s,_=f[2].rootNode.invisible?i:a,v=f[0].rootNode.invisible?s:o,y=f[4].rootNode.invisible?l:u;h.rotation.identity(),c.rotation.identity(),d.rotation.identity(),f[4].rootNode.invisible&&(this._axes[0].flipped=!0,h.rotation.rotateX(Math.PI)),f[0].rootNode.invisible&&(this._axes[1].flipped=!0,c.rotation.rotateZ(Math.PI)),f[4].rootNode.invisible&&(this._axes[2].flipped=!0,d.rotation.rotateY(Math.PI)),h.position.set(0,m,p),c.position.set(g,_,0),d.position.set(v,0,y),h.update(),c.update(),d.update(),this._updateAxisLabelAlign()},_updateAxisLabelAlign:function(){var e=this._control.getCamera(),t=[new a.a.Vector4,new a.a.Vector4],r=new a.a.Vector4;this.groupGL.getWorldPosition(r),r.w=1,r.transformMat4(e.viewMatrix).transformMat4(e.projectionMatrix),r.x/=r.w,r.y/=r.w,this._axes.forEach(function(n){for(var i=n.axisLineCoords,a=(n.labelsMesh.geometry,0);a<t.length;a++)t[a].setArray(i[a]),t[a].w=1,t[a].transformMat4(n.rootNode.worldTransform).transformMat4(e.viewMatrix).transformMat4(e.projectionMatrix),t[a].x/=t[a].w,t[a].y/=t[a].w;var o,s,u=t[1].x-t[0].x,l=t[1].y-t[0].y,h=(t[1].x+t[0].x)/2,c=(t[1].y+t[0].y)/2;Math.abs(l/u)<.5?(o="center",s=c>r.y?"bottom":"top"):(s="middle",o=h>r.x?"left":"right"),n.setSpriteAlign(o,s,this._api)},this)},_doShowAxisPointer:function(){this._axisPointerLineMesh.invisible&&(this._axisPointerLineMesh.invisible=!1,this._axisPointerLabelsMesh.invisible=!1,this._api.getZr().refresh())},_doHideAxisPointer:function(){this._axisPointerLineMesh.invisible||(this._axisPointerLineMesh.invisible=!0,this._axisPointerLabelsMesh.invisible=!0,this._api.getZr().refresh())},_updateAxisPointer:function(e){function t(e){return u.a.firstNotNull(e.model.get("axisPointer.show"),l.get("show"))}function r(e){var t=e.model.getModel("axisPointer",l),r=t.getModel("lineStyle"),n=a.a.parseColor(r.get("color")),i=m(r.get("width"),1),o=m(r.get("opacity"),1);return n[3]*=o,{color:n,lineWidth:i}}var n=this._model.coordinateSystem,i=n.dataToPoint(e),o=this._axisPointerLineMesh,s=o.geometry,l=this._model.getModel("axisPointer"),h=this._api.getDevicePixelRatio();s.convertToDynamicArray(!0);for(var c=0;c<this._faces.length;c++){var d=this._faces[c];if(!d.rootNode.invisible){for(var f=d.faceInfo,p=f[3]<0?n.getAxis(f[2]).getExtentMin():n.getAxis(f[2]).getExtentMax(),_=g[f[2]],v=0;v<2;v++){var y=f[v],x=f[1-v],T=n.getAxis(y),b=n.getAxis(x);if(t(T)){var w=[0,0,0],E=[0,0,0],S=g[y],A=g[x];w[S]=E[S]=i[S],w[_]=E[_]=p,w[A]=b.getExtentMin(),E[A]=b.getExtentMax();var M=r(T);s.addLine(w,E,M.color,M.lineWidth*h)}}if(t(n.getAxis(f[2]))){var w=i.slice(),E=i.slice();E[_]=p;var M=r(n.getAxis(f[2]));s.addLine(w,E,M.color,M.lineWidth*h)}}}s.convertToTypedArray(),this._updateAxisPointerLabelsMesh(e),this._api.getZr().refresh()},_updateAxisPointerLabelsMesh:function(e){var t=this._model,r=this._axisPointerLabelsMesh,n=this._axisPointerLabelsSurface,a=t.coordinateSystem,o=t.getModel("axisPointer");r.geometry.convertToDynamicArray(!0),n.clear();var s={x:"y",y:"x",z:"y"};this._axes.forEach(function(t,u){var l=a.getAxis(t.dim),h=l.model,c=h.getModel("axisPointer",o),d=c.getModel("label"),f=c.get("lineStyle.color");if(d.get("show")&&c.get("show")){var p=e[u],m=d.get("formatter"),_=l.scale.getLabel(p);if(null!=m)_=m(_,e);else if("interval"===l.scale.type||"log"===l.scale.type){var v=i.a.number.getPrecisionSafe(l.scale.getTicks()[0]);_=p.toFixed(v+2)}var y=d.getModel("textStyle"),x=y.get("color"),T=new i.a.graphic.Text;i.a.graphic.setTextStyle(T.style,y,{text:_,textFill:x||f,textAlign:"left",textVerticalAlign:"top"});var b=n.add(T),w=T.getBoundingRect(),E=this._api.getDevicePixelRatio(),S=t.rootNode.position.toArray();S[g[s[t.dim]]]+=(t.flipped?-1:1)*d.get("margin"),S[g[t.dim]]=l.dataToCoord(e[u]),r.geometry.addSprite(S,[w.width*E,w.height*E],b,t.textAlign,t.textVerticalAlign)}},this),n.getZr().refreshImmediately(),r.material.set("uvScale",n.getCoordsScale()),r.geometry.convertToTypedArray()},dispose:function(){this.groupGL.removeAll(),this._control.dispose()}})},function(e,t,r){"use strict";var n=r(70),i=r(12),a=r(33),o=r(78),s=r(79),u=r(34),l=r(21),h=r(55);t.a={vec2:n.a,vec3:i.a,vec4:a.a,mat2:o.a,mat2d:s.a,mat3:u.a,mat4:l.a,quat:h.a}},function(e,t,r){"use strict";function n(e,t,r,n){var i=[0,0,0],a=n<0?r.getExtentMin():r.getExtentMax();i[d[r.dim]]=a,e.position.setArray(i),e.rotation.identity(),t.distance=-Math.abs(a),t.normal.set(0,0,0),"x"===r.dim?(e.rotation.rotateY(n*Math.PI/2),t.normal.x=-n):"z"===r.dim?(e.rotation.rotateX(-n*Math.PI/2),t.normal.y=-n):(n>0&&e.rotation.rotateY(Math.PI),t.normal.z=-n)}function i(e,t,r){this.rootNode=new s.a.Node;var n=new s.a.Mesh({geometry:new l.a({useNativeLine:!1}),material:t,castShadow:!1,ignorePicking:!0,$ignorePicking:!0,renderOrder:1}),i=new s.a.Mesh({geometry:new h.a,material:r,castShadow:!1,culling:!1,ignorePicking:!0,$ignorePicking:!0,renderOrder:0});this.rootNode.add(i),this.rootNode.add(n),this.faceInfo=e,this.plane=new s.a.Plane,this.linesMesh=n,this.quadsMesh=i}var a=r(0),o=r.n(a),s=r(1),u=r(2),l=r(25),h=r(163),c=u.a.firstNotNull,d={x:0,y:2,z:1};i.prototype.update=function(e,t,r){var i=e.coordinateSystem,a=[i.getAxis(this.faceInfo[0]),i.getAxis(this.faceInfo[1])],o=this.linesMesh.geometry,s=this.quadsMesh.geometry;o.convertToDynamicArray(!0),s.convertToDynamicArray(!0),this._updateSplitLines(o,a,e,r),this._udpateSplitAreas(s,a,e,r),o.convertToTypedArray(),s.convertToTypedArray();var u=i.getAxis(this.faceInfo[2]);n(this.rootNode,this.plane,u,this.faceInfo[3])},i.prototype._updateSplitLines=function(e,t,r,n){var i=n.getDevicePixelRatio();t.forEach(function(n,a){var u=n.model,l=t[1-a].getExtent();if(!n.scale.isBlank()){var h=u.getModel("splitLine",r.getModel("splitLine"));if(h.get("show")){var d=h.getModel("lineStyle"),f=d.get("color"),p=c(d.get("opacity"),1),m=c(d.get("width"),1);f=o.a.util.isArray(f)?f:[f];for(var g=n.getTicksCoords({tickModel:h}),_=0,v=0;v<g.length;v++){var y=g[v].coord,x=s.a.parseColor(f[_%f.length]);x[3]*=p;var T=[0,0,0],b=[0,0,0];T[a]=b[a]=y,T[1-a]=l[0],b[1-a]=l[1],e.addLine(T,b,x,m*i),_++}}}})},i.prototype._udpateSplitAreas=function(e,t,r,n){t.forEach(function(n,i){var a=n.model,u=t[1-i].getExtent();if(!n.scale.isBlank()){var l=a.getModel("splitArea",r.getModel("splitArea"));if(l.get("show")){var h=l.getModel("areaStyle"),d=h.get("color"),f=c(h.get("opacity"),1);d=o.a.util.isArray(d)?d:[d];for(var p=n.getTicksCoords({tickModel:l,clamp:!0}),m=0,g=[0,0,0],_=[0,0,0],v=0;v<p.length;v++){var y=p[v].coord,x=[0,0,0],T=[0,0,0];if(x[i]=T[i]=y,x[1-i]=u[0],T[1-i]=u[1],0!==v){var b=s.a.parseColor(d[m%d.length]);b[3]*=f,e.addQuad([g,x,T,_],b),g=x,_=T,m++}else g=x,_=T}}}})},t.a=i},function(e,t,r){"use strict";var n=r(15),i=r(0),a=r.n(i),o=r(38),s=r(6),u=s.a.vec3,l=n.a.extend(function(){return{segmentScale:1,useNativeLine:!0,attributes:{position:new n.a.Attribute("position","float",3,"POSITION"),normal:new n.a.Attribute("normal","float",3,"NORMAL"),color:new n.a.Attribute("color","float",4,"COLOR")}}},{resetOffset:function(){this._vertexOffset=0,this._faceOffset=0},setQuadCount:function(e){var t=this.attributes,r=this.getQuadVertexCount()*e,n=this.getQuadTriangleCount()*e;this.vertexCount!==r&&(t.position.init(r),t.normal.init(r),t.color.init(r)),this.triangleCount!==n&&(this.indices=r>65535?new Uint32Array(3*n):new Uint16Array(3*n))},getQuadVertexCount:function(){return 4},getQuadTriangleCount:function(){return 2},addQuad:function(){var e=u.create(),t=u.create(),r=u.create(),n=[0,3,1,3,2,1];return function(i,a){var o=this.attributes.position,s=this.attributes.normal,l=this.attributes.color;u.sub(e,i[1],i[0]),u.sub(t,i[2],i[1]),u.cross(r,e,t),u.normalize(r,r);for(var h=0;h<4;h++)o.set(this._vertexOffset+h,i[h]),l.set(this._vertexOffset+h,a),s.set(this._vertexOffset+h,r);for(var c=3*this._faceOffset,h=0;h<6;h++)this.indices[c+h]=n[h]+this._vertexOffset;this._vertexOffset+=4,this._faceOffset+=2}}()});a.a.util.defaults(l.prototype,o.a),t.a=l},function(e,t,r){"use strict";function n(e,t){var r=new o.a.Mesh({geometry:new s.a({useNativeLine:!1}),material:t,castShadow:!1,ignorePicking:!0,renderOrder:2}),n=new l.a;n.material.depthMask=!1;var i=new o.a.Node;i.add(r),i.add(n),this.rootNode=i,this.dim=e,this.linesMesh=r,this.labelsMesh=n,this.axisLineCoords=null,this.labelElements=[]}var i=r(0),a=r.n(i),o=r(1),s=r(25),u=r(2),l=r(63),h=u.a.firstNotNull,c={x:0,y:2,z:1},d={x:"y",y:"x",z:"y"};n.prototype.update=function(e,t,r){var n=e.coordinateSystem,i=n.getAxis(this.dim),s=this.linesMesh.geometry,u=this.labelsMesh.geometry;s.convertToDynamicArray(!0),u.convertToDynamicArray(!0);var l=i.model,f=i.getExtent(),p=r.getDevicePixelRatio(),m=l.getModel("axisLine",e.getModel("axisLine")),g=l.getModel("axisTick",e.getModel("axisTick")),_=l.getModel("axisLabel",e.getModel("axisLabel")),v=m.get("lineStyle.color");if(m.get("show")){var y=m.getModel("lineStyle"),x=[0,0,0],T=[0,0,0],b=c[i.dim];x[b]=f[0],T[b]=f[1],this.axisLineCoords=[x,T];var w=o.a.parseColor(v),E=h(y.get("width"),1),S=h(y.get("opacity"),1);w[3]*=S,s.addLine(x,T,w,E*p)}if(g.get("show")){var A=g.getModel("lineStyle"),M=o.a.parseColor(h(A.get("color"),v)),E=h(A.get("width"),1);M[3]*=h(A.get("opacity"),1);for(var C=i.getTicksCoords(),L=g.get("length"),D=0;D<C.length;D++){var N=C[D].coord,x=[0,0,0],T=[0,0,0],b=c[i.dim],R=c[d[i.dim]];x[b]=T[b]=N,T[R]=L,s.addLine(x,T,M,E*p)}}this.labelElements=[];var p=r.getDevicePixelRatio();if(_.get("show"))for(var C=i.getTicksCoords(),P=l.get("data"),I=_.get("margin"),O=i.getViewLabels(),D=0;D<O.length;D++){var F=O[D].tickValue,B=O[D].formattedLabel,U=O[D].rawLabel,N=i.dataToCoord(F),z=[0,0,0],b=c[i.dim],R=c[d[i.dim]];z[b]=z[b]=N,z[R]=I;var G=_;P&&P[F]&&P[F].textStyle&&(G=new a.a.Model(P[F].textStyle,_,l.ecModel));var H=h(G.get("color"),v),V=new a.a.graphic.Text;a.a.graphic.setTextStyle(V.style,G,{text:B,textFill:"function"==typeof H?H("category"===i.type?U:"value"===i.type?F+"":F,D):H,textVerticalAlign:"top",textAlign:"left"});var k=t.add(V),W=V.getBoundingRect();u.addSprite(z,[W.width*p,W.height*p],k),this.labelElements.push(V)}if(l.get("name")){var j=l.getModel("nameTextStyle"),z=[0,0,0],b=c[i.dim],R=c[d[i.dim]],X=h(j.get("color"),v),q=j.get("borderColor"),E=j.get("borderWidth");z[b]=z[b]=(f[0]+f[1])/2,z[R]=l.get("nameGap");var V=new a.a.graphic.Text;a.a.graphic.setTextStyle(V.style,j,{text:l.get("name"),textFill:X,textStroke:q,lineWidth:E});var k=t.add(V),W=V.getBoundingRect();u.addSprite(z,[W.width*p,W.height*p],k),V.__idx=this.labelElements.length,this.nameLabelElement=V}this.labelsMesh.material.set("textureAtlas",t.getTexture()),this.labelsMesh.material.set("uvScale",t.getCoordsScale()),s.convertToTypedArray(),u.convertToTypedArray()},n.prototype.setSpriteAlign=function(e,t,r){for(var n=r.getDevicePixelRatio(),i=this.labelsMesh.geometry,a=0;a<this.labelElements.length;a++){var o=this.labelElements[a],s=o.getBoundingRect();i.setSpriteAlign(a,[s.width*n,s.height*n],e,t)}var u=this.nameLabelElement;if(u){var s=u.getBoundingRect();i.setSpriteAlign(u.__idx,[s.width*n,s.height*n],e,t),i.dirty()}this.textAlign=e,this.textVerticalAlign=t},t.a=n},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(15),o=r(38),s=[0,1,2,0,2,3],u=a.a.extend(function(){return{attributes:{position:new a.a.Attribute("position","float",3,"POSITION"),texcoord:new a.a.Attribute("texcoord","float",2,"TEXCOORD_0"),offset:new a.a.Attribute("offset","float",2),color:new a.a.Attribute("color","float",4,"COLOR")}}},{resetOffset:function(){this._vertexOffset=0,this._faceOffset=0},setSpriteCount:function(e){this._spriteCount=e;var t=4*e,r=2*e;this.vertexCount!==t&&(this.attributes.position.init(t),this.attributes.offset.init(t),this.attributes.color.init(t)),this.triangleCount!==r&&(this.indices=t>65535?new Uint32Array(3*r):new Uint16Array(3*r))},setSpriteAlign:function(e,t,r,n,i){null==r&&(r="left"),null==n&&(n="top");var a,o,s,u;switch(i=i||0,r){case"left":a=i,s=t[0]+i;break;case"center":case"middle":a=-t[0]/2,s=t[0]/2;break;case"right":a=-t[0]-i,s=-i}switch(n){case"bottom":o=i,u=t[1]+i;break;case"middle":o=-t[1]/2,u=t[1]/2;break;case"top":o=-t[1]-i,u=-i}var l=4*e,h=this.attributes.offset;h.set(l,[a,u]),h.set(l+1,[s,u]),h.set(l+2,[s,o]),h.set(l+3,[a,o])},addSprite:function(e,t,r,n,i,a){var o=this._vertexOffset;this.setSprite(this._vertexOffset/4,e,t,r,n,i,a);for(var u=0;u<s.length;u++)this.indices[3*this._faceOffset+u]=s[u]+o;return this._faceOffset+=2,this._vertexOffset+=4,o/4},setSprite:function(e,t,r,n,i,a,o){for(var s=4*e,u=this.attributes,l=0;l<4;l++)u.position.set(s+l,t);var h=u.texcoord;h.set(s,[n[0][0],n[0][1]]),h.set(s+1,[n[1][0],n[0][1]]),h.set(s+2,[n[1][0],n[1][1]]),h.set(s+3,[n[0][0],n[1][1]]),this.setSpriteAlign(e,r,i,a,o)}});i.a.util.defaults(u.prototype,o.a),t.a=u},function(e,t,r){"use strict";t.a="@export ecgl.labels.vertex\n\nattribute vec3 position: POSITION;\nattribute vec2 texcoord: TEXCOORD_0;\nattribute vec2 offset;\n#ifdef VERTEX_COLOR\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n#endif\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform vec4 viewport : VIEWPORT;\n\nvarying vec2 v_Texcoord;\n\nvoid main()\n{\n vec4 proj = worldViewProjection * vec4(position, 1.0);\n\n vec2 screen = (proj.xy / abs(proj.w) + 1.0) * 0.5 * viewport.zw;\n\n screen += offset;\n\n proj.xy = (screen / viewport.zw - 0.5) * 2.0 * abs(proj.w);\n gl_Position = proj;\n#ifdef VERTEX_COLOR\n v_Color = a_Color;\n#endif\n v_Texcoord = texcoord;\n}\n@end\n\n\n@export ecgl.labels.fragment\n\nuniform vec3 color : [1.0, 1.0, 1.0];\nuniform float alpha : 1.0;\nuniform sampler2D textureAtlas;\nuniform vec2 uvScale: [1.0, 1.0];\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\nvarying float v_Miter;\n\nvarying vec2 v_Texcoord;\n\nvoid main()\n{\n gl_FragColor = vec4(color, alpha) * texture2D(textureAtlas, v_Texcoord * uvScale);\n#ifdef VERTEX_COLOR\n gl_FragColor *= v_Color;\n#endif\n}\n\n@end"},function(e,t,r){"use strict";function n(e,t){var r=e.getBoxLayoutParams(),n=h.a.getLayoutRect(r,{width:t.getWidth(),height:t.getHeight()});n.y=t.getHeight()-n.y-n.height,this.viewGL.setViewport(n.x,n.y,n.width,n.height,t.getDevicePixelRatio());var i=e.get("boxWidth"),a=e.get("boxHeight"),o=e.get("boxDepth");this.getAxis("x").setExtent(-i/2,i/2),this.getAxis("y").setExtent(o/2,-o/2),this.getAxis("z").setExtent(-a/2,a/2),this.size=[i,a,o]}function i(e,t){function r(e,t){n[e]=n[e]||[1/0,-1/0],n[e][0]=Math.min(t[0],n[e][0]),n[e][1]=Math.max(t[1],n[e][1])}var n={};e.eachSeries(function(e){if(e.coordinateSystem===this){var t=e.getData();["x","y","z"].forEach(function(e){t.mapDimension(e,!0).forEach(function(n){r(e,t.getDataExtent(n,!0))})})}},this),["xAxis3D","yAxis3D","zAxis3D"].forEach(function(t){e.eachComponent(t,function(e){var r=t.charAt(0),i=e.getReferringComponents("grid3D")[0],a=i.coordinateSystem;if(a===this){var s=a.getAxis(r);if(!s){var l=u.a.helper.createScale(n[r]||[1/0,-1/0],e);s=new o.a(r,l),s.type=e.get("type");var h="category"===s.type;s.onBand=h&&e.get("boundaryGap"),s.inverse=e.get("inverse"),e.axis=s,s.model=e,s.getLabelModel=function(){return e.getModel("axisLabel",i.getModel("axisLabel"))},s.getTickModel=function(){return e.getModel("axisTick",i.getModel("axisTick"))},a.addAxis(s)}}},this)},this),this.resize(this.model,t)}var a=r(168),o=r(170),s=r(0),u=r.n(s),l=r(47),h=r.n(l),c=r(22),d=(r(2),{dimensions:a.a.prototype.dimensions,create:function(e,t){function r(e,t){return s.map(function(r){var n=e.getReferringComponents(r)[0];return null==n&&(n=t.getComponent(r)),n})}var o=[];e.eachComponent("grid3D",function(e){e.__viewGL=e.__viewGL||new c.a;var t=new a.a;t.model=e,t.viewGL=e.__viewGL,e.coordinateSystem=t,o.push(t),t.resize=n,t.update=i});var s=["xAxis3D","yAxis3D","zAxis3D"];return e.eachSeries(function(t){if("cartesian3D"===t.get("coordinateSystem")){var n=t.getReferringComponents("grid3D")[0];if(null==n){var i=r(t,e),n=i[0].getCoordSysModel();i.forEach(function(e){e.getCoordSysModel()})}var a=n.coordinateSystem;t.coordinateSystem=a}}),o}});u.a.registerCoordinateSystem("grid3D",d)},function(e,t,r){"use strict";function n(e){s.a.call(this,e),this.size=[0,0,0]}var i=r(0),a=r.n(i),o=r(169),s=r.n(o);n.prototype={constructor:n,type:"cartesian3D",dimensions:["x","y","z"],model:null,containPoint:function(e){return this.getAxis("x").contain(e[0])&&this.getAxis("y").contain(e[2])&&this.getAxis("z").contain(e[1])},containData:function(e){return this.getAxis("x").containData(e[0])&&this.getAxis("y").containData(e[1])&&this.getAxis("z").containData(e[2])},dataToPoint:function(e,t,r){return t=t||[],t[0]=this.getAxis("x").dataToCoord(e[0],r),t[2]=this.getAxis("y").dataToCoord(e[1],r),t[1]=this.getAxis("z").dataToCoord(e[2],r),t},pointToData:function(e,t,r){return t=t||[],t[0]=this.getAxis("x").coordToData(e[0],r),t[1]=this.getAxis("y").coordToData(e[2],r),t[2]=this.getAxis("z").coordToData(e[1],r),t}},a.a.util.inherits(n,s.a),t.a=n},function(e,t,r){function n(e){return this._axes[e]}var i=r(13),a=function(e){this._axes={},this._dimList=[],this.name=e||""};a.prototype={constructor:a,type:"cartesian",getAxis:function(e){return this._axes[e]},getAxes:function(){return i.map(this._dimList,n,this)},getAxesByScale:function(e){return e=e.toLowerCase(),i.filter(this.getAxes(),function(t){return t.scale.type===e})},addAxis:function(e){var t=e.dim;this._axes[t]=e,this._dimList.push(t)},dataToCoord:function(e){return this._dataCoordConvert(e,"dataToCoord")},coordToData:function(e){return this._dataCoordConvert(e,"coordToData")},_dataCoordConvert:function(e,t){for(var r=this._dimList,n=e instanceof Array?[]:{},i=0;i<r.length;i++){var a=r[i],o=this._axes[a];n[a]=o[t](e[a])}return n}};var o=a;e.exports=o},function(e,t,r){"use strict";function n(e,t,r){a.a.Axis.call(this,e,t,r)}var i=r(0),a=r.n(i);n.prototype={constructor:n,getExtentMin:function(){var e=this._extent;return Math.min(e[0],e[1])},getExtentMax:function(){var e=this._extent;return 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S=u.map(i),T=t.shadowUniforms;T.spotLightShadowMaps={value:u,type:"tv"},T.spotLightMatrices={value:l,type:"m4v"},T.spotLightShadowMapSizes={value:S,type:"1fv"}}f.length>0&&(T.pointLightShadowMaps={value:f,type:"tv"})}},renderDirectionalLightShadow:function(){var e=new l.a,t=new h.a,r=new u.a,a=new h.a,o=new h.a,s=new h.a,d=new h.a;return function(u,l,f,p,m,g,_){var y=this._getDepthMaterial(p),x={getMaterial:function(e){return e.shadowDepthMaterial||y},isMaterialChanged:i,getUniform:n,ifRender:function(e){return e.castShadow},sortCompare:c.a.opaqueSortCompare};if(!l.viewBoundingBoxLastFrame.isFinite()){var T=l.getBoundingBox();l.viewBoundingBoxLastFrame.copy(T).applyTransform(f.viewMatrix)}var w=Math.min(-l.viewBoundingBoxLastFrame.min.z,f.far),E=Math.max(-l.viewBoundingBoxLastFrame.max.z,f.near),A=this._getDirectionalLightCamera(p,l,f),M=s.array;d.copy(A.projectionMatrix),b.a.invert(o.array,A.worldTransform.array),b.a.multiply(o.array,o.array,f.worldTransform.array),b.a.multiply(M,d.array,o.array);for(var C=[],L=f instanceof v.a,D=(f.near+f.far)/(f.near-f.far),N=2*f.near*f.far/(f.near-f.far),R=0;R<=p.shadowCascade;R++){var P=E*Math.pow(w/E,R/p.shadowCascade),I=E+(w-E)*R/p.shadowCascade,O=P*p.cascadeSplitLogFactor+I*(1-p.cascadeSplitLogFactor);C.push(O),m.push(-(-O*D+N)/-O)}var F=this._getTexture(p,p.shadowCascade);_.push(F);var B=u.viewport,U=u.gl;this._frameBuffer.attach(F),this._frameBuffer.bind(u),U.clear(U.COLOR_BUFFER_BIT|U.DEPTH_BUFFER_BIT);for(var R=0;R<p.shadowCascade;R++){var z=C[R],G=C[R+1];L?b.a.perspective(t.array,f.fov/180*Math.PI,f.aspect,z,G):b.a.ortho(t.array,f.left,f.right,f.bottom,f.top,z,G),e.setFromProjection(t),e.getTransformedBoundingBox(r,o),r.applyProjection(d);var H=r.min.array,V=r.max.array;H[0]=Math.max(H[0],-1),H[1]=Math.max(H[1],-1),V[0]=Math.min(V[0],1),V[1]=Math.min(V[1],1),a.ortho(H[0],V[0],H[1],V[1],1,-1),A.projectionMatrix.multiplyLeft(a);var k=p.shadowResolution||512;u.setViewport((p.shadowCascade-R-1)*k,0,k,k,1);var W=l.updateRenderList(A);u.renderPass(W.opaque,A,x),this.softShadow===S.VSM&&this._gaussianFilter(u,F,F.width);var j=new h.a;j.copy(A.viewMatrix).multiplyLeft(A.projectionMatrix),g.push(j.array),A.projectionMatrix.copy(d)}this._frameBuffer.unbind(u),u.setViewport(B)}}(),renderSpotLightShadow:function(e,t,r,a,o){var s=this._getTexture(r),u=this._getSpotLightCamera(r),l=e.gl;this._frameBuffer.attach(s),this._frameBuffer.bind(e),l.clear(l.COLOR_BUFFER_BIT|l.DEPTH_BUFFER_BIT);var d=this._getDepthMaterial(r),f={getMaterial:function(e){return e.shadowDepthMaterial||d},isMaterialChanged:i,getUniform:n,ifRender:function(e){return e.castShadow},sortCompare:c.a.opaqueSortCompare},p=t.updateRenderList(u);e.renderPass(p.opaque,u,f),this._frameBuffer.unbind(e),this.softShadow===S.VSM&&this._gaussianFilter(e,s,s.width);var m=new h.a;m.copy(u.worldTransform).invert().multiplyLeft(u.projectionMatrix),o.push(s),a.push(m.array)},renderPointLightShadow:function(e,t,r,i){var a=this._getTexture(r),o=e.gl;i.push(a);var l=this._getDepthMaterial(r),h={getMaterial:function(e){return e.shadowDepthMaterial||l},getUniform:n,sortCompare:c.a.opaqueSortCompare},d={px:[],py:[],pz:[],nx:[],ny:[],nz:[]},f=new u.a,p=r.getWorldPosition().array,m=new u.a,g=r.range;m.min.setArray(p),m.max.setArray(p);var _=new s.a(g,g,g);m.max.add(_),m.min.sub(_);var v={px:!1,py:!1,pz:!1,nx:!1,ny:!1,nz:!1};t.traverse(function(e){if(e.isRenderable()&&e.castShadow){var t=e.geometry;if(!t.boundingBox){for(var r=0;r<E.length;r++)d[E[r]].push(e);return}if(f.transformFrom(t.boundingBox,e.worldTransform),!f.intersectBoundingBox(m))return;f.updateVertices();for(var r=0;r<E.length;r++)v[E[r]]=!1;for(var r=0;r<8;r++){var n=f.vertices[r],i=n[0]-p[0],a=n[1]-p[1],o=n[2]-p[2],s=Math.abs(i),u=Math.abs(a),l=Math.abs(o);s>u?s>l?v[i>0?"px":"nx"]=!0:v[o>0?"pz":"nz"]=!0:u>l?v[a>0?"py":"ny"]=!0:v[o>0?"pz":"nz"]=!0}for(var r=0;r<E.length;r++)v[E[r]]&&d[E[r]].push(e)}});for(var y=0;y<6;y++){var x=E[y],T=this._getPointLightCamera(r,x);this._frameBuffer.attach(a,o.COLOR_ATTACHMENT0,o.TEXTURE_CUBE_MAP_POSITIVE_X+y),this._frameBuffer.bind(e),o.clear(o.COLOR_BUFFER_BIT|o.DEPTH_BUFFER_BIT),e.renderPass(d[x],T,h)}this._frameBuffer.unbind(e)},_getDepthMaterial:function(e){var t=this._lightMaterials[e.__uid__],r="POINT_LIGHT"===e.type;if(!t){var n=r?"clay.sm.distance.":"clay.sm.depth.";t=new f.a({precision:this.precision,shader:new d.a(d.a.source(n+"vertex"),d.a.source(n+"fragment"))}),this._lightMaterials[e.__uid__]=t}return null!=e.shadowSlopeScale&&t.setUniform("slopeScale",e.shadowSlopeScale),null!=e.shadowBias&&t.setUniform("bias",e.shadowBias),this.softShadow===S.VSM?t.define("fragment","USE_VSM"):t.undefine("fragment","USE_VSM"),r&&(t.set("lightPosition",e.getWorldPosition().array),t.set("range",e.range)),t},_gaussianFilter:function(e,t,r){var n={width:r,height:r,type:m.a.FLOAT},i=this._texturePool.get(n);this._frameBuffer.attach(i),this._frameBuffer.bind(e),this._gaussianPassH.setUniform("texture",t),this._gaussianPassH.setUniform("textureWidth",r),this._gaussianPassH.render(e),this._frameBuffer.attach(t),this._gaussianPassV.setUniform("texture",i),this._gaussianPassV.setUniform("textureHeight",r),this._gaussianPassV.render(e),this._frameBuffer.unbind(e),this._texturePool.put(i)},_getTexture:function(e,t){var r=e.__uid__,n=this._textures[r],i=e.shadowResolution||512;return t=t||1,n||(n="POINT_LIGHT"===e.type?new _.a:new g.a,n.width=i*t,n.height=i,this.softShadow===S.VSM?(n.type=m.a.FLOAT,n.anisotropic=4):(n.minFilter=o.a.NEAREST,n.magFilter=o.a.NEAREST,n.useMipmap=!1),this._textures[r]=n),n},_getPointLightCamera:function(e,t){this._lightCameras.point||(this._lightCameras.point={px:new v.a,nx:new v.a,py:new v.a,ny:new v.a,pz:new v.a,nz:new v.a});var r=this._lightCameras.point[t];switch(r.far=e.range,r.fov=90,r.position.set(0,0,0),t){case"px":r.lookAt(s.a.POSITIVE_X,s.a.NEGATIVE_Y);break;case"nx":r.lookAt(s.a.NEGATIVE_X,s.a.NEGATIVE_Y);break;case"py":r.lookAt(s.a.POSITIVE_Y,s.a.POSITIVE_Z);break;case"ny":r.lookAt(s.a.NEGATIVE_Y,s.a.NEGATIVE_Z);break;case"pz":r.lookAt(s.a.POSITIVE_Z,s.a.NEGATIVE_Y);break;case"nz":r.lookAt(s.a.NEGATIVE_Z,s.a.NEGATIVE_Y)}return e.getWorldPosition(r.position),r.update(),r},_getDirectionalLightCamera:function(){var e=new h.a,t=new u.a,r=new u.a;return function(n,i,a){this._lightCameras.directional||(this._lightCameras.directional=new y.a);var o=this._lightCameras.directional;t.copy(i.viewBoundingBoxLastFrame),t.intersection(a.frustum.boundingBox),o.position.copy(t.min).add(t.max).scale(.5).transformMat4(a.worldTransform),o.rotation.copy(n.rotation),o.scale.copy(n.scale),o.updateWorldTransform(),h.a.invert(e,o.worldTransform),h.a.multiply(e,e,a.worldTransform),r.copy(t).applyTransform(e);var s=r.min.array,u=r.max.array;return o.position.set((s[0]+u[0])/2,(s[1]+u[1])/2,u[2]).transformMat4(o.worldTransform),o.near=0,o.far=-s[2]+u[2],isNaN(this.lightFrustumBias)?o.far*=4:o.far+=this.lightFrustumBias,o.left=s[0],o.right=u[0],o.top=u[1],o.bottom=s[1],o.update(!0),o}}(),_getSpotLightCamera:function(e){this._lightCameras.spot||(this._lightCameras.spot=new v.a);var t=this._lightCameras.spot;return t.fov=2*e.penumbraAngle,t.far=e.range,t.worldTransform.copy(e.worldTransform),t.updateProjectionMatrix(),b.a.invert(t.viewMatrix.array,t.worldTransform.array),t},dispose:function(e){var t=e.gl||e;this._frameBuffer&&this._frameBuffer.dispose(t);for(var r in this._textures)this._textures[r].dispose(t);this._texturePool.clear(e.gl),this._depthMaterials={},this._distanceMaterials={},this._textures={},this._lightCameras={},this._shadowMapNumber={POINT_LIGHT:0,DIRECTIONAL_LIGHT:0,SPOT_LIGHT:0},this._meshMaterials={};for(var n=0;n<this._receivers.length;n++){var i=this._receivers[n];if(i.material){var a=i.material;a.undefine("fragment","POINT_LIGHT_SHADOW_COUNT"),a.undefine("fragment","DIRECTIONAL_LIGHT_SHADOW_COUNT"),a.undefine("fragment","AMBIENT_LIGHT_SHADOW_COUNT"),a.set("shadowEnabled",0)}}this._receivers=[],this._lightsCastShadow=[]}});S.VSM=1,S.PCF=2,t.a=S},function(e,t,r){"use strict";t.a="@export clay.sm.depth.vertex\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nattribute vec3 position : POSITION;\nattribute vec2 texcoord : TEXCOORD_0;\n@import clay.chunk.skinning_header\nvarying vec4 v_ViewPosition;\nvarying vec2 v_Texcoord;\nvoid main(){\n vec3 skinnedPosition = position;\n#ifdef SKINNING\n @import clay.chunk.skin_matrix\n skinnedPosition = (skinMatrixWS * vec4(position, 1.0)).xyz;\n#endif\n v_ViewPosition = worldViewProjection * vec4(skinnedPosition, 1.0);\n gl_Position = v_ViewPosition;\n v_Texcoord = texcoord;\n}\n@end\n@export clay.sm.depth.fragment\nvarying vec4 v_ViewPosition;\nvarying vec2 v_Texcoord;\nuniform float bias : 0.001;\nuniform float slopeScale : 1.0;\nuniform sampler2D alphaMap;\nuniform float alphaCutoff: 0.0;\n@import clay.util.encode_float\nvoid main(){\n float depth = v_ViewPosition.z / v_ViewPosition.w;\n if (alphaCutoff > 0.0) {\n if (texture2D(alphaMap, v_Texcoord).a <= alphaCutoff) {\n discard;\n }\n }\n#ifdef USE_VSM\n depth = depth * 0.5 + 0.5;\n float moment1 = depth;\n float moment2 = depth * depth;\n float dx = dFdx(depth);\n float dy = dFdy(depth);\n moment2 += 0.25*(dx*dx+dy*dy);\n gl_FragColor = vec4(moment1, moment2, 0.0, 1.0);\n#else\n float dx = dFdx(depth);\n float dy = dFdy(depth);\n depth += sqrt(dx*dx + dy*dy) * slopeScale + bias;\n gl_FragColor = encodeFloat(depth * 0.5 + 0.5);\n#endif\n}\n@end\n@export clay.sm.debug_depth\nuniform sampler2D depthMap;\nvarying vec2 v_Texcoord;\n@import clay.util.decode_float\nvoid main() {\n vec4 tex = texture2D(depthMap, v_Texcoord);\n#ifdef USE_VSM\n gl_FragColor = vec4(tex.rgb, 1.0);\n#else\n float depth = decodeFloat(tex);\n gl_FragColor = vec4(depth, depth, depth, 1.0);\n#endif\n}\n@end\n@export clay.sm.distance.vertex\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform mat4 world : WORLD;\nattribute vec3 position : POSITION;\n@import clay.chunk.skinning_header\nvarying vec3 v_WorldPosition;\nvoid main (){\n vec3 skinnedPosition = position;\n#ifdef SKINNING\n @import clay.chunk.skin_matrix\n skinnedPosition = (skinMatrixWS * vec4(position, 1.0)).xyz;\n#endif\n gl_Position = worldViewProjection * vec4(skinnedPosition , 1.0);\n v_WorldPosition = (world * vec4(skinnedPosition, 1.0)).xyz;\n}\n@end\n@export clay.sm.distance.fragment\nuniform vec3 lightPosition;\nuniform float range : 100;\nvarying vec3 v_WorldPosition;\n@import clay.util.encode_float\nvoid main(){\n float dist = distance(lightPosition, v_WorldPosition);\n#ifdef USE_VSM\n gl_FragColor = vec4(dist, dist * dist, 0.0, 0.0);\n#else\n dist = dist / range;\n gl_FragColor = encodeFloat(dist);\n#endif\n}\n@end\n@export clay.plugin.shadow_map_common\n@import clay.util.decode_float\nfloat tapShadowMap(sampler2D map, vec2 uv, float z){\n vec4 tex = texture2D(map, uv);\n return step(z, decodeFloat(tex) * 2.0 - 1.0);\n}\nfloat pcf(sampler2D map, vec2 uv, float z, float textureSize, vec2 scale) {\n float shadowContrib = tapShadowMap(map, uv, z);\n vec2 offset = vec2(1.0 / textureSize) * scale;\n#ifdef PCF_KERNEL_SIZE\n for (int _idx_ = 0; _idx_ < PCF_KERNEL_SIZE; _idx_++) {{\n shadowContrib += tapShadowMap(map, uv + offset * pcfKernel[_idx_], z);\n }}\n return shadowContrib / float(PCF_KERNEL_SIZE + 1);\n#else\n shadowContrib += tapShadowMap(map, uv+vec2(offset.x, 0.0), z);\n shadowContrib += tapShadowMap(map, uv+vec2(offset.x, offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(-offset.x, offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(0.0, offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(-offset.x, 0.0), z);\n shadowContrib += tapShadowMap(map, uv+vec2(-offset.x, -offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(offset.x, -offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(0.0, -offset.y), z);\n return shadowContrib / 9.0;\n#endif\n}\nfloat pcf(sampler2D map, vec2 uv, float z, float textureSize) {\n return pcf(map, uv, z, textureSize, vec2(1.0));\n}\nfloat chebyshevUpperBound(vec2 moments, float z){\n float p = 0.0;\n z = z * 0.5 + 0.5;\n if (z <= moments.x) {\n p = 1.0;\n }\n float variance = moments.y - moments.x * moments.x;\n variance = max(variance, 0.0000001);\n float mD = moments.x - z;\n float pMax = variance / (variance + mD * mD);\n pMax = clamp((pMax-0.4)/(1.0-0.4), 0.0, 1.0);\n return max(p, pMax);\n}\nfloat computeShadowContrib(\n sampler2D map, mat4 lightVPM, vec3 position, float textureSize, vec2 scale, vec2 offset\n) {\n vec4 posInLightSpace = lightVPM * vec4(position, 1.0);\n posInLightSpace.xyz /= posInLightSpace.w;\n float z = posInLightSpace.z;\n if(all(greaterThan(posInLightSpace.xyz, vec3(-0.99, -0.99, -1.0))) &&\n all(lessThan(posInLightSpace.xyz, vec3(0.99, 0.99, 1.0)))){\n vec2 uv = (posInLightSpace.xy+1.0) / 2.0;\n #ifdef USE_VSM\n vec2 moments = texture2D(map, uv * scale + offset).xy;\n return chebyshevUpperBound(moments, z);\n #else\n return pcf(map, uv * scale + offset, z, textureSize, scale);\n #endif\n }\n return 1.0;\n}\nfloat computeShadowContrib(sampler2D map, mat4 lightVPM, vec3 position, float textureSize) {\n return computeShadowContrib(map, lightVPM, position, textureSize, vec2(1.0), vec2(0.0));\n}\nfloat computeShadowContribOmni(samplerCube map, vec3 direction, float range)\n{\n float dist = length(direction);\n vec4 shadowTex = textureCube(map, direction);\n#ifdef USE_VSM\n vec2 moments = shadowTex.xy;\n float variance = moments.y - moments.x * moments.x;\n float mD = moments.x - dist;\n float p = variance / (variance + mD * mD);\n if(moments.x + 0.001 < dist){\n return clamp(p, 0.0, 1.0);\n }else{\n return 1.0;\n }\n#else\n return step(dist, (decodeFloat(shadowTex) + 0.0002) * range);\n#endif\n}\n@end\n@export clay.plugin.compute_shadow_map\n#if defined(SPOT_LIGHT_SHADOWMAP_COUNT) || defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT) || defined(POINT_LIGHT_SHADOWMAP_COUNT)\n#ifdef SPOT_LIGHT_SHADOWMAP_COUNT\nuniform sampler2D spotLightShadowMaps[SPOT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\nuniform mat4 spotLightMatrices[SPOT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\nuniform float spotLightShadowMapSizes[SPOT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\n#endif\n#ifdef DIRECTIONAL_LIGHT_SHADOWMAP_COUNT\n#if defined(SHADOW_CASCADE)\nuniform sampler2D directionalLightShadowMaps[1]:unconfigurable;\nuniform mat4 directionalLightMatrices[SHADOW_CASCADE]:unconfigurable;\nuniform float directionalLightShadowMapSizes[1]:unconfigurable;\nuniform float shadowCascadeClipsNear[SHADOW_CASCADE]:unconfigurable;\nuniform float shadowCascadeClipsFar[SHADOW_CASCADE]:unconfigurable;\n#else\nuniform sampler2D directionalLightShadowMaps[DIRECTIONAL_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\nuniform mat4 directionalLightMatrices[DIRECTIONAL_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\nuniform float directionalLightShadowMapSizes[DIRECTIONAL_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\n#endif\n#endif\n#ifdef POINT_LIGHT_SHADOWMAP_COUNT\nuniform samplerCube pointLightShadowMaps[POINT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\n#endif\nuniform bool shadowEnabled : true;\n#ifdef PCF_KERNEL_SIZE\nuniform vec2 pcfKernel[PCF_KERNEL_SIZE];\n#endif\n@import clay.plugin.shadow_map_common\n#if defined(SPOT_LIGHT_SHADOWMAP_COUNT)\nvoid computeShadowOfSpotLights(vec3 position, inout float shadowContribs[SPOT_LIGHT_COUNT] ) {\n float shadowContrib;\n for(int _idx_ = 0; _idx_ < SPOT_LIGHT_SHADOWMAP_COUNT; _idx_++) {{\n shadowContrib = computeShadowContrib(\n spotLightShadowMaps[_idx_], spotLightMatrices[_idx_], position,\n spotLightShadowMapSizes[_idx_]\n );\n shadowContribs[_idx_] = shadowContrib;\n }}\n for(int _idx_ = SPOT_LIGHT_SHADOWMAP_COUNT; _idx_ < SPOT_LIGHT_COUNT; _idx_++){{\n shadowContribs[_idx_] = 1.0;\n }}\n}\n#endif\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n#ifdef SHADOW_CASCADE\nvoid computeShadowOfDirectionalLights(vec3 position, inout float shadowContribs[DIRECTIONAL_LIGHT_COUNT]){\n float depth = (2.0 * gl_FragCoord.z - gl_DepthRange.near - gl_DepthRange.far)\n / (gl_DepthRange.far - gl_DepthRange.near);\n float shadowContrib;\n shadowContribs[0] = 1.0;\n for (int _idx_ = 0; _idx_ < SHADOW_CASCADE; _idx_++) {{\n if (\n depth >= shadowCascadeClipsNear[_idx_] &&\n depth <= shadowCascadeClipsFar[_idx_]\n ) {\n shadowContrib = computeShadowContrib(\n directionalLightShadowMaps[0], directionalLightMatrices[_idx_], position,\n directionalLightShadowMapSizes[0],\n vec2(1.0 / float(SHADOW_CASCADE), 1.0),\n vec2(float(_idx_) / float(SHADOW_CASCADE), 0.0)\n );\n shadowContribs[0] = shadowContrib;\n }\n }}\n for(int _idx_ = DIRECTIONAL_LIGHT_SHADOWMAP_COUNT; _idx_ < DIRECTIONAL_LIGHT_COUNT; _idx_++) {{\n shadowContribs[_idx_] = 1.0;\n }}\n}\n#else\nvoid computeShadowOfDirectionalLights(vec3 position, inout float shadowContribs[DIRECTIONAL_LIGHT_COUNT]){\n float shadowContrib;\n for(int _idx_ = 0; _idx_ < DIRECTIONAL_LIGHT_SHADOWMAP_COUNT; _idx_++) {{\n shadowContrib = computeShadowContrib(\n directionalLightShadowMaps[_idx_], directionalLightMatrices[_idx_], position,\n directionalLightShadowMapSizes[_idx_]\n );\n shadowContribs[_idx_] = shadowContrib;\n }}\n for(int _idx_ = DIRECTIONAL_LIGHT_SHADOWMAP_COUNT; _idx_ < DIRECTIONAL_LIGHT_COUNT; _idx_++) {{\n shadowContribs[_idx_] = 1.0;\n }}\n}\n#endif\n#endif\n#if defined(POINT_LIGHT_SHADOWMAP_COUNT)\nvoid computeShadowOfPointLights(vec3 position, inout float shadowContribs[POINT_LIGHT_COUNT] ){\n vec3 lightPosition;\n vec3 direction;\n for(int _idx_ = 0; _idx_ < POINT_LIGHT_SHADOWMAP_COUNT; _idx_++) {{\n lightPosition = pointLightPosition[_idx_];\n direction = position - lightPosition;\n shadowContribs[_idx_] = computeShadowContribOmni(pointLightShadowMaps[_idx_], direction, pointLightRange[_idx_]);\n }}\n for(int _idx_ = POINT_LIGHT_SHADOWMAP_COUNT; _idx_ < POINT_LIGHT_COUNT; _idx_++) {{\n shadowContribs[_idx_] = 1.0;\n }}\n}\n#endif\n#endif\n@end"},function(e,t,r){"use strict";function n(){this._sourceTexture=new a.a({type:o.a.HALF_FLOAT}),this._depthTexture=new a.a({format:o.a.DEPTH_COMPONENT,type:o.a.UNSIGNED_INT}),this._framebuffer=new s.a,this._framebuffer.attach(this._sourceTexture),this._framebuffer.attach(this._depthTexture,s.a.DEPTH_ATTACHMENT),this._normalPass=new f.a,this._compositor=Object(u.a)(m.a);var e=this._compositor.getNodeByName("source");e.texture=this._sourceTexture;var t=this._compositor.getNodeByName("coc");this._sourceNode=e,this._cocNode=t,this._compositeNode=this._compositor.getNodeByName("composite"),this._fxaaNode=this._compositor.getNodeByName("FXAA"),this._dofBlurNodes=["dof_far_blur","dof_near_blur","dof_coc_blur"].map(function(e){return this._compositor.getNodeByName(e)},this),this._dofBlurKernel=0,this._dofBlurKernelSize=new Float32Array(0),this._finalNodesChain=C.map(function(e){return this._compositor.getNodeByName(e)},this);var r={normalTexture:this._normalPass.getNormalTexture(),depthTexture:this._normalPass.getDepthTexture()};this._ssaoPass=new l.a(r),this._ssrPass=new h.a(r),this._edgePass=new p.a(r)}var i=r(8),a=r(5),o=r(4),s=r(10),u=r(177),l=r(189),h=r(191),c=r(193),d=r(1),f=r(194),p=r(196),m=(r(9),r(197)),g=r(87),_=r(88),v=r(89),y=r(90),x=r(91),T=r(92),b=r(93),w=r(94),E=r(95),S=r(198),A=r(199);i.a.import(g.a),i.a.import(_.a),i.a.import(v.a),i.a.import(y.a),i.a.import(x.a),i.a.import(T.a),i.a.import(b.a),i.a.import(w.a),i.a.import(E.a),i.a.import(S.a),i.a.import(A.a);var M={color:{parameters:{width:function(e){return e.getWidth()},height:function(e){return e.getHeight()}}}},C=["composite","FXAA"];n.prototype.resize=function(e,t,r){r=r||1;var e=e*r,t=t*r,n=this._sourceTexture,i=this._depthTexture;n.width=e,n.height=t,i.width=e,i.height=t},n.prototype._ifRenderNormalPass=function(){return this._enableSSAO||this._enableEdge||this._enableSSR},n.prototype._getPrevNode=function(e){for(var t=C.indexOf(e.name)-1,r=this._finalNodesChain[t];r&&!this._compositor.getNodeByName(r.name);)t-=1,r=this._finalNodesChain[t];return r},n.prototype._getNextNode=function(e){for(var t=C.indexOf(e.name)+1,r=this._finalNodesChain[t];r&&!this._compositor.getNodeByName(r.name);)t+=1,r=this._finalNodesChain[t];return r},n.prototype._addChainNode=function(e){var t=this._getPrevNode(e),r=this._getNextNode(e);t&&(t.outputs=M,e.inputs.texture=t.name,r?(e.outputs=M,r.inputs.texture=e.name):e.outputs=null,this._compositor.addNode(e))},n.prototype._removeChainNode=function(e){var t=this._getPrevNode(e),r=this._getNextNode(e);t&&(r?(t.outputs=M,r.inputs.texture=t.name):t.outputs=null,this._compositor.removeNode(e))},n.prototype.updateNormal=function(e,t,r,n){this._ifRenderNormalPass()&&this._normalPass.update(e,t,r)},n.prototype.updateSSAO=function(e,t,r,n){this._ssaoPass.update(e,r,n)},n.prototype.enableSSAO=function(){this._enableSSAO=!0},n.prototype.disableSSAO=function(){this._enableSSAO=!1},n.prototype.enableSSR=function(){this._enableSSR=!0},n.prototype.disableSSR=function(){this._enableSSR=!1},n.prototype.getSSAOTexture=function(){return this._ssaoPass.getTargetTexture()},n.prototype.getSourceFrameBuffer=function(){return this._framebuffer},n.prototype.getSourceTexture=function(){return this._sourceTexture},n.prototype.disableFXAA=function(){this._removeChainNode(this._fxaaNode)},n.prototype.enableFXAA=function(){this._addChainNode(this._fxaaNode)},n.prototype.enableBloom=function(){this._compositeNode.inputs.bloom="bloom_composite",this._compositor.dirty()},n.prototype.disableBloom=function(){this._compositeNode.inputs.bloom=null,this._compositor.dirty()},n.prototype.enableDOF=function(){this._compositeNode.inputs.texture="dof_composite",this._compositor.dirty()},n.prototype.disableDOF=function(){this._compositeNode.inputs.texture="source",this._compositor.dirty()},n.prototype.enableColorCorrection=function(){this._compositeNode.define("COLOR_CORRECTION"),this._enableColorCorrection=!0},n.prototype.disableColorCorrection=function(){this._compositeNode.undefine("COLOR_CORRECTION"),this._enableColorCorrection=!1},n.prototype.enableEdge=function(){this._enableEdge=!0},n.prototype.disableEdge=function(){this._enableEdge=!1},n.prototype.setBloomIntensity=function(e){this._compositeNode.setParameter("bloomIntensity",e)},n.prototype.setSSAOParameter=function(e,t){switch(e){case"quality":var r={low:6,medium:12,high:32,ultra:62}[t]||12;this._ssaoPass.setParameter("kernelSize",r);break;case"radius":this._ssaoPass.setParameter(e,t),this._ssaoPass.setParameter("bias",t/200);break;case"intensity":this._ssaoPass.setParameter(e,t)}},n.prototype.setDOFParameter=function(e,t){switch(e){case"focalDistance":case"focalRange":case"fstop":this._cocNode.setParameter(e,t);break;case"blurRadius":for(var r=0;r<this._dofBlurNodes.length;r++)this._dofBlurNodes[r].setParameter("blurRadius",t);break;case"quality":var n={low:4,medium:8,high:16,ultra:32}[t]||8;this._dofBlurKernelSize=n;for(var r=0;r<this._dofBlurNodes.length;r++)this._dofBlurNodes[r].pass.material.define("POISSON_KERNEL_SIZE",n);this._dofBlurKernel=new Float32Array(2*n)}},n.prototype.setSSRParameter=function(e,t){if(null!=t)switch(e){case"quality":var r={low:10,medium:15,high:30,ultra:80}[t]||20,n={low:32,medium:16,high:8,ultra:4}[t]||16;this._ssrPass.setParameter("maxIteration",r),this._ssrPass.setParameter("pixelStride",n);break;case"maxRoughness":this._ssrPass.setParameter("minGlossiness",Math.max(Math.min(1-t,1),0));break;case"physical":this.setPhysicallyCorrectSSR(t);break;default:console.warn("Unkown SSR parameter "+e)}},n.prototype.setPhysicallyCorrectSSR=function(e){this._ssrPass.setPhysicallyCorrect(e)},n.prototype.setEdgeColor=function(e){var t=d.a.parseColor(e);this._edgePass.setParameter("edgeColor",t)},n.prototype.setExposure=function(e){this._compositeNode.setParameter("exposure",Math.pow(2,e))},n.prototype.setColorLookupTexture=function(e,t){this._compositeNode.pass.material.setTextureImage("lut",this._enableColorCorrection?e:"none",t,{minFilter:d.a.Texture.NEAREST,magFilter:d.a.Texture.NEAREST,flipY:!1})},n.prototype.setColorCorrection=function(e,t){this._compositeNode.setParameter(e,t)},n.prototype.isSSREnabled=function(){return this._enableSSR},n.prototype.composite=function(e,t,r,n,i){var a=this._sourceTexture,o=a;this._enableEdge&&(this._edgePass.update(e,r,a,i),a=o=this._edgePass.getTargetTexture()),this._enableSSR&&(this._ssrPass.update(e,r,a,i),o=this._ssrPass.getTargetTexture(),this._ssrPass.setSSAOTexture(this._enableSSAO?this._ssaoPass.getTargetTexture():null)),this._sourceNode.texture=o,this._cocNode.setParameter("depth",this._depthTexture);for(var s=this._dofBlurKernel,u=this._dofBlurKernelSize,l=Math.floor(c.a.length/2/u),h=i%l,d=0;d<2*u;d++)s[d]=c.a[d+h*u*2];for(var d=0;d<this._dofBlurNodes.length;d++)this._dofBlurNodes[d].setParameter("percent",i/30),this._dofBlurNodes[d].setParameter("poissonKernel",s);this._cocNode.setParameter("zNear",r.near),this._cocNode.setParameter("zFar",r.far),this._compositor.render(e,n)},n.prototype.dispose=function(e){this._sourceTexture.dispose(e),this._depthTexture.dispose(e),this._framebuffer.dispose(e),this._compositor.dispose(e),this._normalPass.dispose(e),this._ssaoPass.dispose(e)},t.a=n},function(e,t,r){"use strict";var n=r(178);t.a=n.a},function(e,t,r){"use strict";function n(e,t){var r=new f.a;t=t||{};var n={textures:{},parameters:{}},a=function(a,o){for(var s=0;s<e.nodes.length;s++){var u=e.nodes[s],l=i(u,n,t);l&&r.addNode(l)}};for(var o in e.parameters){var l=e.parameters[o];n.parameters[o]=s(l)}return u(e,n,t,function(e){n.textures=e,a()}),r}function i(e,t,r){var 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l)return;u&&(l=d.a.relative2absolute(l,u)),r=new y.a(h)}r.load(l),a++,r.once("success",function(){i[t]=r,0===--a&&(n(i),o=!0)})}),0!==a||o||n(i)}function l(e,t){return function(r){var n=r.getDevicePixelRatio(),i=r.getWidth(),a=r.getHeight(),o=t(i,a,n);this.setParameter(e,o)}}function h(e,t,r){return r=r||1,function(e){var n=e.getDevicePixelRatio(),i=e.getWidth()*r,a=e.getHeight()*r;return t(i,a,n)}}function c(e){var t=/^expr\((.*)\)$/.exec(e);if(t)try{var r=new Function("width","height","dpr","return "+t[1]);return r(1,1),r}catch(e){throw new Error("Invalid expression.")}}var d=r(23),f=r(179),p=r(181),m=r(182),g=r(183),_=r(8),v=r(4),y=r(5),x=r(27),T=r(184);Object(T.a)(_.a);var b=/^#source\((.*?)\)/;t.a=n},function(e,t,r){"use strict";var n=r(180),i=r(86),a=r(10),o=n.a.extend(function(){return{_outputs:[],_texturePool:new i.a,_frameBuffer:new a.a({depthBuffer:!1})}},{addNode:function(e){n.a.prototype.addNode.call(this,e),e._compositor=this},render:function(e,t){if(this._dirty){this.update(),this._dirty=!1,this._outputs.length=0;for(var r=0;r<this.nodes.length;r++)this.nodes[r].outputs||this._outputs.push(this.nodes[r])}for(var r=0;r<this.nodes.length;r++)this.nodes[r].beforeFrame();for(var r=0;r<this._outputs.length;r++)this._outputs[r].updateReference();for(var r=0;r<this._outputs.length;r++)this._outputs[r].render(e,t);for(var r=0;r<this.nodes.length;r++)this.nodes[r].afterFrame()},allocateTexture:function(e){return this._texturePool.get(e)},releaseTexture:function(e){this._texturePool.put(e)},getFrameBuffer:function(){return this._frameBuffer},dispose:function(e){this._texturePool.clear(e)}});t.a=o},function(e,t,r){"use strict";var n=r(7),i=r(48),a=n.a.extend(function(){return{nodes:[]}},{dirty:function(){this._dirty=!0},addNode:function(e){this.nodes.indexOf(e)>=0||(this.nodes.push(e),this._dirty=!0)},removeNode:function(e){"string"==typeof e&&(e=this.getNodeByName(e));var t=this.nodes.indexOf(e);t>=0&&(this.nodes.splice(t,1),this._dirty=!0)},getNodeByName:function(e){for(var t=0;t<this.nodes.length;t++)if(this.nodes[t].name===e)return this.nodes[t]},update:function(){for(var e=0;e<this.nodes.length;e++)this.nodes[e].clear();for(var e=0;e<this.nodes.length;e++){var t=this.nodes[e];if(t.inputs)for(var r in t.inputs)if(t.inputs[r])if(!t.pass||t.pass.material.isUniformEnabled(r)){var n=t.inputs[r],i=this.findPin(n);i?t.link(r,i.node,i.pin):"string"==typeof n?console.warn("Node "+n+" not exist"):console.warn("Pin of "+n.node+"."+n.pin+" not exist")}else console.warn("Pin "+t.name+"."+r+" not used.")}},findPin:function(e){var t;if(("string"==typeof e||e instanceof i.a)&&(e={node:e}),"string"==typeof e.node)for(var r=0;r<this.nodes.length;r++){var n=this.nodes[r];n.name===e.node&&(t=n)}else t=e.node;if(t){var a=e.pin;if(a||t.outputs&&(a=Object.keys(t.outputs)[0]),t.outputs[a])return{node:t,pin:a}}}});t.a=a},function(e,t,r){"use strict";var n=r(48),i=r(11),a=r(10),o=n.a.extend({name:"scene",scene:null,camera:null,autoUpdateScene:!0,preZ:!1},function(){this.frameBuffer=new a.a},{render:function(e){this._rendering=!0;var t=e.gl;this.trigger("beforerender");var r;if(this.outputs){var n=this.frameBuffer;for(var a in this.outputs){var o=this.updateParameter(a,e),s=this.outputs[a],u=this._compositor.allocateTexture(o);this._outputTextures[a]=u;var l=s.attachment||t.COLOR_ATTACHMENT0;"string"==typeof l&&(l=t[l]),n.attach(u,l)}n.bind(e);var h=e.getGLExtension("EXT_draw_buffers");if(h){var c=[];for(var l in this.outputs)(l=parseInt(l))>=t.COLOR_ATTACHMENT0&&l<=t.COLOR_ATTACHMENT0+8&&c.push(l);h.drawBuffersEXT(c)}e.saveClear(),e.clearBit=i.a.DEPTH_BUFFER_BIT|i.a.COLOR_BUFFER_BIT,r=e.render(this.scene,this.camera,!this.autoUpdateScene,this.preZ),e.restoreClear(),n.unbind(e)}else r=e.render(this.scene,this.camera,!this.autoUpdateScene,this.preZ);this.trigger("afterrender",r),this._rendering=!1,this._rendered=!0}});t.a=o},function(e,t,r){"use strict";var n=r(48),i=n.a.extend(function(){return{texture:null,outputs:{color:{}}}},function(){},{getOutput:function(e,t){return this.texture},beforeFrame:function(){},afterFrame:function(){}});t.a=i},function(e,t,r){"use strict";var n=r(16),i=r(48),a=i.a.extend(function(){return{name:"",inputs:{},outputs:null,shader:"",inputLinks:{},outputLinks:{},pass:null,_prevOutputTextures:{},_outputTextures:{},_outputReferences:{},_rendering:!1,_rendered:!1,_compositor:null}},function(){var e=new n.a({fragment:this.shader});this.pass=e},{render:function(e,t){this.trigger("beforerender",e),this._rendering=!0;var r=e.gl;for(var n in this.inputLinks){var i=this.inputLinks[n],a=i.node.getOutput(e,i.pin);this.pass.setUniform(n,a)}if(this.outputs){this.pass.outputs={};var o={};for(var s in this.outputs){var u=this.updateParameter(s,e);isNaN(u.width)&&this.updateParameter(s,e);var l=this.outputs[s],h=this._compositor.allocateTexture(u);this._outputTextures[s]=h;var c=l.attachment||r.COLOR_ATTACHMENT0;"string"==typeof c&&(c=r[c]),o[c]=h}this._compositor.getFrameBuffer().bind(e);for(var c in o)this._compositor.getFrameBuffer().attach(o[c],c);this.pass.render(e),this._compositor.getFrameBuffer().updateMipmap(e)}else this.pass.outputs=null,this._compositor.getFrameBuffer().unbind(e),this.pass.render(e,t);for(var n in this.inputLinks){var i=this.inputLinks[n];i.node.removeReference(i.pin)}this._rendering=!1,this._rendered=!0,this.trigger("afterrender",e)},updateParameter:function(e,t){var r=this.outputs[e],n=r.parameters,i=r._parametersCopy;if(i||(i=r._parametersCopy={}),n)for(var a in n)"width"!==a&&"height"!==a&&(i[a]=n[a]);var o,s;return o=n.width instanceof Function?n.width.call(this,t):n.width,s=n.height instanceof Function?n.height.call(this,t):n.height,o=Math.ceil(o),s=Math.ceil(s),i.width===o&&i.height===s||this._outputTextures[e]&&this._outputTextures[e].dispose(t),i.width=o,i.height=s,i},setParameter:function(e,t){this.pass.setUniform(e,t)},getParameter:function(e){return this.pass.getUniform(e)},setParameters:function(e){for(var t in e)this.setParameter(t,e[t])},define:function(e,t){this.pass.material.define("fragment",e,t)},undefine:function(e){this.pass.material.undefine("fragment",e)},removeReference:function(e){if(0===--this._outputReferences[e]){this.outputs[e].keepLastFrame?(this._prevOutputTextures[e]&&this._compositor.releaseTexture(this._prevOutputTextures[e]),this._prevOutputTextures[e]=this._outputTextures[e]):this._compositor.releaseTexture(this._outputTextures[e])}},clear:function(){i.a.prototype.clear.call(this),this.pass.material.disableTexturesAll()}});t.a=a},function(e,t,r){"use strict";function n(e){e.import(i.a),e.import(a.a),e.import(o.a),e.import(s.a),e.import(u.a),e.import(l.a),e.import(h.a),e.import(c.a),e.import(d.a),e.import(f.a),e.import(p.a),e.import(m.a),e.import(g.a)}t.a=n;var i=r(185),a=r(87),o=r(186),s=r(88),u=r(187),l=r(89),h=r(90),c=r(91),d=r(92),f=r(93),p=r(188),m=r(94),g=r(95)},function(e,t,r){"use strict";t.a="@export clay.compositor.coloradjust\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nuniform float brightness : 0.0;\nuniform float contrast : 1.0;\nuniform float exposure : 0.0;\nuniform float gamma : 1.0;\nuniform float saturation : 1.0;\nconst vec3 w = vec3(0.2125, 0.7154, 0.0721);\nvoid main()\n{\n vec4 tex = texture2D( texture, v_Texcoord);\n vec3 color = clamp(tex.rgb + vec3(brightness), 0.0, 1.0);\n color = clamp( (color-vec3(0.5))*contrast+vec3(0.5), 0.0, 1.0);\n color = clamp( color * pow(2.0, exposure), 0.0, 1.0);\n color = clamp( pow(color, vec3(gamma)), 0.0, 1.0);\n float luminance = dot( color, w );\n color = mix(vec3(luminance), color, saturation);\n gl_FragColor = vec4(color, tex.a);\n}\n@end\n@export clay.compositor.brightness\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nuniform float brightness : 0.0;\nvoid main()\n{\n vec4 tex = texture2D( texture, v_Texcoord);\n vec3 color = tex.rgb + vec3(brightness);\n gl_FragColor = vec4(color, tex.a);\n}\n@end\n@export clay.compositor.contrast\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nuniform float contrast : 1.0;\nvoid main()\n{\n vec4 tex = texture2D( texture, v_Texcoord);\n vec3 color = (tex.rgb-vec3(0.5))*contrast+vec3(0.5);\n gl_FragColor = vec4(color, tex.a);\n}\n@end\n@export clay.compositor.exposure\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nuniform float exposure : 0.0;\nvoid main()\n{\n vec4 tex = texture2D(texture, v_Texcoord);\n vec3 color = tex.rgb * pow(2.0, exposure);\n gl_FragColor = vec4(color, tex.a);\n}\n@end\n@export clay.compositor.gamma\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nuniform float gamma : 1.0;\nvoid main()\n{\n vec4 tex = texture2D(texture, v_Texcoord);\n vec3 color = pow(tex.rgb, vec3(gamma));\n gl_FragColor = vec4(color, tex.a);\n}\n@end\n@export clay.compositor.saturation\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nuniform float saturation : 1.0;\nconst vec3 w = vec3(0.2125, 0.7154, 0.0721);\nvoid main()\n{\n vec4 tex = texture2D(texture, v_Texcoord);\n vec3 color = tex.rgb;\n float luminance = dot(color, w);\n color = mix(vec3(luminance), color, saturation);\n gl_FragColor = vec4(color, tex.a);\n}\n@end"},function(e,t,r){"use strict";t.a="@export clay.compositor.hdr.log_lum\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nconst vec3 w = vec3(0.2125, 0.7154, 0.0721);\n@import clay.util.rgbm\nvoid main()\n{\n vec4 tex = decodeHDR(texture2D(texture, v_Texcoord));\n float luminance = dot(tex.rgb, w);\n luminance = log(luminance + 0.001);\n gl_FragColor = encodeHDR(vec4(vec3(luminance), 1.0));\n}\n@end\n@export clay.compositor.hdr.lum_adaption\nvarying vec2 v_Texcoord;\nuniform sampler2D adaptedLum;\nuniform sampler2D currentLum;\nuniform float frameTime : 0.02;\n@import clay.util.rgbm\nvoid main()\n{\n float fAdaptedLum = decodeHDR(texture2D(adaptedLum, vec2(0.5, 0.5))).r;\n float fCurrentLum = exp(encodeHDR(texture2D(currentLum, vec2(0.5, 0.5))).r);\n fAdaptedLum += (fCurrentLum - fAdaptedLum) * (1.0 - pow(0.98, 30.0 * frameTime));\n gl_FragColor = encodeHDR(vec4(vec3(fAdaptedLum), 1.0));\n}\n@end\n@export clay.compositor.lum\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nconst vec3 w = vec3(0.2125, 0.7154, 0.0721);\nvoid main()\n{\n vec4 tex = texture2D( texture, v_Texcoord );\n float luminance = dot(tex.rgb, w);\n gl_FragColor = vec4(vec3(luminance), 1.0);\n}\n@end"},function(e,t,r){"use strict";t.a="@export clay.compositor.vignette\n#define OUTPUT_ALPHA\nvarying vec2 v_Texcoord;\nuniform sampler2D texture;\nuniform float darkness: 1;\nuniform float offset: 1;\n@import clay.util.rgbm\nvoid main()\n{\n vec4 texel = decodeHDR(texture2D(texture, v_Texcoord));\n gl_FragColor.rgb = texel.rgb;\n vec2 uv = (v_Texcoord - vec2(0.5)) * vec2(offset);\n gl_FragColor = encodeHDR(vec4(mix(texel.rgb, vec3(1.0 - darkness), dot(uv, uv)), texel.a));\n}\n@end"},function(e,t,r){"use strict";t.a="@export clay.compositor.lensflare\n#define SAMPLE_NUMBER 8\nuniform sampler2D texture;\nuniform sampler2D lenscolor;\nuniform vec2 textureSize : [512, 512];\nuniform float dispersal : 0.3;\nuniform float haloWidth : 0.4;\nuniform float distortion : 1.0;\nvarying vec2 v_Texcoord;\n@import clay.util.rgbm\nvec4 textureDistorted(\n in vec2 texcoord,\n in vec2 direction,\n in vec3 distortion\n) {\n return vec4(\n decodeHDR(texture2D(texture, texcoord + direction * distortion.r)).r,\n decodeHDR(texture2D(texture, texcoord + direction * distortion.g)).g,\n decodeHDR(texture2D(texture, texcoord + direction * distortion.b)).b,\n 1.0\n );\n}\nvoid main()\n{\n vec2 texcoord = -v_Texcoord + vec2(1.0); vec2 textureOffset = 1.0 / textureSize;\n vec2 ghostVec = (vec2(0.5) - texcoord) * dispersal;\n vec2 haloVec = normalize(ghostVec) * haloWidth;\n vec3 distortion = vec3(-textureOffset.x * distortion, 0.0, textureOffset.x * distortion);\n vec4 result = vec4(0.0);\n for (int i = 0; i < SAMPLE_NUMBER; i++)\n {\n vec2 offset = fract(texcoord + ghostVec * float(i));\n float weight = length(vec2(0.5) - offset) / length(vec2(0.5));\n weight = pow(1.0 - weight, 10.0);\n result += textureDistorted(offset, normalize(ghostVec), distortion) * weight;\n }\n result *= texture2D(lenscolor, vec2(length(vec2(0.5) - texcoord)) / length(vec2(0.5)));\n float weight = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));\n weight = pow(1.0 - weight, 10.0);\n vec2 offset = fract(texcoord + haloVec);\n result += textureDistorted(offset, normalize(ghostVec), distortion) * weight;\n gl_FragColor = result;\n}\n@end"},function(e,t,r){"use strict";function n(e){for(var t=new Uint8Array(e*e*4),r=0,n=new u.a,i=0;i<e;i++)for(var a=0;a<e;a++)n.set(2*Math.random()-1,2*Math.random()-1,0).normalize(),t[r++]=255*(.5*n.x+.5),t[r++]=255*(.5*n.y+.5),t[r++]=0,t[r++]=255;return t}function i(e){return new l.a({pixels:n(e),wrapS:h.a.REPEAT,wrapT:h.a.REPEAT,width:e,height:e})}function a(e,t,r){var n=new Float32Array(3*e);t=t||0;for(var i=0;i<e;i++){var a=Object(p.a)(i+t,2)*(r?1:2)*Math.PI,o=Object(p.a)(i+t,3)*Math.PI,s=Math.random(),u=Math.cos(a)*Math.sin(o)*s,l=Math.cos(o)*s,h=Math.sin(a)*Math.sin(o)*s;n[3*i]=u,n[3*i+1]=l,n[3*i+2]=h}return n}function o(e){e=e||{},this._ssaoPass=new c.a({fragment:d.a.source("ecgl.ssao.estimate")}),this._blurPass=new c.a({fragment:d.a.source("ecgl.ssao.blur")}),this._framebuffer=new f.a({depthBuffer:!1}),this._ssaoTexture=new l.a,this._blurTexture=new l.a,this._blurTexture2=new l.a,this._depthTex=e.depthTexture,this._normalTex=e.normalTexture,this.setNoiseSize(4),this.setKernelSize(e.kernelSize||12),null!=e.radius&&this.setParameter("radius",e.radius),null!=e.power&&this.setParameter("power",e.power),this._normalTex||(this._ssaoPass.material.disableTexture("normalTex"),this._blurPass.material.disableTexture("normalTex")),this._depthTex||this._blurPass.material.disableTexture("depthTex"),this._blurPass.material.setUniform("normalTex",this._normalTex),this._blurPass.material.setUniform("depthTex",this._depthTex)}var s=r(9),u=r(3),l=r(5),h=r(4),c=r(16),d=r(8),f=r(10),p=r(49),m=r(190);d.a.import(m.a),o.prototype.setDepthTexture=function(e){this._depthTex=e},o.prototype.setNormalTexture=function(e){this._normalTex=e,this._ssaoPass.material[e?"enableTexture":"disableTexture"]("normalTex"),this.setKernelSize(this._kernelSize)},o.prototype.update=function(e,t,r){var n=e.getWidth(),i=e.getHeight(),a=this._ssaoPass,o=this._blurPass;a.setUniform("kernel",this._kernels[r%this._kernels.length]),a.setUniform("depthTex",this._depthTex),null!=this._normalTex&&a.setUniform("normalTex",this._normalTex),a.setUniform("depthTexSize",[this._depthTex.width,this._depthTex.height]);var u=new s.a;s.a.transpose(u,t.worldTransform),a.setUniform("projection",t.projectionMatrix.array),a.setUniform("projectionInv",t.invProjectionMatrix.array),a.setUniform("viewInverseTranspose",u.array);var l=this._ssaoTexture,h=this._blurTexture,c=this._blurTexture2;l.width=n/2,l.height=i/2,h.width=n,h.height=i,c.width=n,c.height=i,this._framebuffer.attach(l),this._framebuffer.bind(e),e.gl.clearColor(1,1,1,1),e.gl.clear(e.gl.COLOR_BUFFER_BIT),a.render(e),o.setUniform("textureSize",[n/2,i/2]),o.setUniform("projection",t.projectionMatrix.array),this._framebuffer.attach(h),o.setUniform("direction",0),o.setUniform("ssaoTexture",l),o.render(e),this._framebuffer.attach(c),o.setUniform("textureSize",[n,i]),o.setUniform("direction",1),o.setUniform("ssaoTexture",h),o.render(e),this._framebuffer.unbind(e);var d=e.clearColor;e.gl.clearColor(d[0],d[1],d[2],d[3])},o.prototype.getTargetTexture=function(){return this._blurTexture2},o.prototype.setParameter=function(e,t){"noiseTexSize"===e?this.setNoiseSize(t):"kernelSize"===e?this.setKernelSize(t):"intensity"===e?this._ssaoPass.material.set("intensity",t):this._ssaoPass.setUniform(e,t)},o.prototype.setKernelSize=function(e){this._kernelSize=e,this._ssaoPass.material.define("fragment","KERNEL_SIZE",e),this._kernels=this._kernels||[];for(var t=0;t<30;t++)this._kernels[t]=a(e,t*e,!!this._normalTex)},o.prototype.setNoiseSize=function(e){var t=this._ssaoPass.getUniform("noiseTex");t?(t.data=n(e),t.width=t.height=e,t.dirty()):(t=i(e),this._ssaoPass.setUniform("noiseTex",i(e))),this._ssaoPass.setUniform("noiseTexSize",[e,e])},o.prototype.dispose=function(e){this._blurTexture.dispose(e),this._ssaoTexture.dispose(e),this._blurTexture2.dispose(e)},t.a=o},function(e,t,r){"use strict";t.a="@export ecgl.ssao.estimate\n\nuniform sampler2D depthTex;\n\nuniform sampler2D normalTex;\n\nuniform sampler2D noiseTex;\n\nuniform vec2 depthTexSize;\n\nuniform vec2 noiseTexSize;\n\nuniform mat4 projection;\n\nuniform mat4 projectionInv;\n\nuniform mat4 viewInverseTranspose;\n\nuniform vec3 kernel[KERNEL_SIZE];\n\nuniform float radius : 1;\n\nuniform float power : 1;\n\nuniform float bias: 1e-2;\n\nuniform float intensity: 1.0;\n\nvarying vec2 v_Texcoord;\n\nfloat ssaoEstimator(in vec3 originPos, in mat3 kernelBasis) {\n float occlusion = 0.0;\n\n for (int i = 0; i < KERNEL_SIZE; i++) {\n vec3 samplePos = kernel[i];\n#ifdef NORMALTEX_ENABLED\n samplePos = kernelBasis * samplePos;\n#endif\n samplePos = samplePos * radius + originPos;\n\n vec4 texCoord = projection * vec4(samplePos, 1.0);\n texCoord.xy /= texCoord.w;\n\n vec4 depthTexel = texture2D(depthTex, texCoord.xy * 0.5 + 0.5);\n\n float sampleDepth = depthTexel.r * 2.0 - 1.0;\n if (projection[3][3] == 0.0) {\n sampleDepth = projection[3][2] / (sampleDepth * projection[2][3] - projection[2][2]);\n }\n else {\n sampleDepth = (sampleDepth - projection[3][2]) / projection[2][2];\n }\n \n float rangeCheck = smoothstep(0.0, 1.0, radius / abs(originPos.z - sampleDepth));\n occlusion += rangeCheck * step(samplePos.z, sampleDepth - bias);\n }\n#ifdef NORMALTEX_ENABLED\n occlusion = 1.0 - occlusion / float(KERNEL_SIZE);\n#else\n occlusion = 1.0 - clamp((occlusion / float(KERNEL_SIZE) - 0.6) * 2.5, 0.0, 1.0);\n#endif\n return pow(occlusion, power);\n}\n\nvoid main()\n{\n\n vec4 depthTexel = texture2D(depthTex, v_Texcoord);\n\n#ifdef NORMALTEX_ENABLED\n vec4 tex = texture2D(normalTex, v_Texcoord);\n if (dot(tex.rgb, tex.rgb) == 0.0) {\n gl_FragColor = vec4(1.0);\n return;\n }\n vec3 N = tex.rgb * 2.0 - 1.0;\n N = (viewInverseTranspose * vec4(N, 0.0)).xyz;\n\n vec2 noiseTexCoord = depthTexSize / vec2(noiseTexSize) * v_Texcoord;\n vec3 rvec = texture2D(noiseTex, noiseTexCoord).rgb * 2.0 - 1.0;\n vec3 T = normalize(rvec - N * dot(rvec, N));\n vec3 BT = normalize(cross(N, T));\n mat3 kernelBasis = mat3(T, BT, N);\n#else\n if (depthTexel.r > 0.99999) {\n gl_FragColor = vec4(1.0);\n return;\n }\n mat3 kernelBasis;\n#endif\n\n float z = depthTexel.r * 2.0 - 1.0;\n\n vec4 projectedPos = vec4(v_Texcoord * 2.0 - 1.0, z, 1.0);\n vec4 p4 = projectionInv * projectedPos;\n\n vec3 position = p4.xyz / p4.w;\n\n float ao = ssaoEstimator(position, kernelBasis);\n ao = clamp(1.0 - (1.0 - ao) * intensity, 0.0, 1.0);\n gl_FragColor = vec4(vec3(ao), 1.0);\n}\n\n@end\n\n\n@export ecgl.ssao.blur\n#define SHADER_NAME SSAO_BLUR\n\nuniform sampler2D ssaoTexture;\n\n#ifdef NORMALTEX_ENABLED\nuniform sampler2D normalTex;\n#endif\n\nvarying vec2 v_Texcoord;\n\nuniform vec2 textureSize;\nuniform float blurSize : 1.0;\n\nuniform int direction: 0.0;\n\n#ifdef DEPTHTEX_ENABLED\nuniform sampler2D depthTex;\nuniform mat4 projection;\nuniform float depthRange : 0.5;\n\nfloat getLinearDepth(vec2 coord)\n{\n float depth = texture2D(depthTex, coord).r * 2.0 - 1.0;\n return projection[3][2] / (depth * projection[2][3] - projection[2][2]);\n}\n#endif\n\nvoid main()\n{\n float kernel[5];\n kernel[0] = 0.122581;\n kernel[1] = 0.233062;\n kernel[2] = 0.288713;\n kernel[3] = 0.233062;\n kernel[4] = 0.122581;\n\n vec2 off = vec2(0.0);\n if (direction == 0) {\n off[0] = blurSize / textureSize.x;\n }\n else {\n off[1] = blurSize / textureSize.y;\n }\n\n vec2 coord = v_Texcoord;\n\n float sum = 0.0;\n float weightAll = 0.0;\n\n#ifdef NORMALTEX_ENABLED\n vec3 centerNormal = texture2D(normalTex, v_Texcoord).rgb * 2.0 - 1.0;\n#endif\n#if defined(DEPTHTEX_ENABLED)\n float centerDepth = getLinearDepth(v_Texcoord);\n#endif\n\n for (int i = 0; i < 5; i++) {\n vec2 coord = clamp(v_Texcoord + vec2(float(i) - 2.0) * off, vec2(0.0), vec2(1.0));\n\n float w = kernel[i];\n#ifdef NORMALTEX_ENABLED\n vec3 normal = texture2D(normalTex, coord).rgb * 2.0 - 1.0;\n w *= clamp(dot(normal, centerNormal), 0.0, 1.0);\n#endif\n#ifdef DEPTHTEX_ENABLED\n float d = getLinearDepth(coord);\n w *= (1.0 - smoothstep(abs(centerDepth - d) / depthRange, 0.0, 1.0));\n#endif\n\n weightAll += w;\n sum += texture2D(ssaoTexture, coord).r * w;\n }\n\n gl_FragColor = vec4(vec3(sum / weightAll), 1.0);\n}\n\n@end\n"},function(e,t,r){"use strict";function n(e){e=e||{},this._ssrPass=new s.a({fragment:u.a.source("ecgl.ssr.main"),clearColor:[0,0,0,0]}),this._blurPass1=new s.a({fragment:u.a.source("ecgl.ssr.blur"),clearColor:[0,0,0,0]}),this._blurPass2=new s.a({fragment:u.a.source("ecgl.ssr.blur"),clearColor:[0,0,0,0]}),this._blendPass=new s.a({fragment:u.a.source("clay.compositor.blend")}),this._blendPass.material.disableTexturesAll(),this._blendPass.material.enableTexture(["texture1","texture2"]),this._ssrPass.setUniform("gBufferTexture1",e.normalTexture),this._ssrPass.setUniform("gBufferTexture2",e.depthTexture),this._blurPass1.setUniform("gBufferTexture1",e.normalTexture),this._blurPass1.setUniform("gBufferTexture2",e.depthTexture),this._blurPass2.setUniform("gBufferTexture1",e.normalTexture),this._blurPass2.setUniform("gBufferTexture2",e.depthTexture),this._blurPass2.material.define("fragment","VERTICAL"),this._blurPass2.material.define("fragment","BLEND"),this._ssrTexture=new a.a({type:o.a.HALF_FLOAT}),this._texture2=new a.a({type:o.a.HALF_FLOAT}),this._texture3=new a.a({type:o.a.HALF_FLOAT}),this._prevTexture=new a.a({type:o.a.HALF_FLOAT}),this._currentTexture=new a.a({type:o.a.HALF_FLOAT}),this._frameBuffer=new l.a({depthBuffer:!1}),this._normalDistribution=null,this._totalSamples=256,this._samplePerFrame=4,this._ssrPass.material.define("fragment","SAMPLE_PER_FRAME",this._samplePerFrame),this._ssrPass.material.define("fragment","TOTAL_SAMPLES",this._totalSamples),this._downScale=1}var i=r(9),a=(r(3),r(5)),o=r(4),s=r(16),u=r(8),l=r(10),h=(r(49),r(77)),c=r(192);u.a.import(c.a),n.prototype.setAmbientCubemap=function(e,t){this._ssrPass.material.set("specularCubemap",e),this._ssrPass.material.set("specularIntensity",t);var r=e&&t;this._ssrPass.material[r?"enableTexture":"disableTexture"]("specularCubemap")},n.prototype.update=function(e,t,r,n){var a=e.getWidth(),o=e.getHeight(),s=this._ssrTexture,u=this._texture2,l=this._texture3;s.width=this._prevTexture.width=this._currentTexture.width=a/this._downScale,s.height=this._prevTexture.height=this._currentTexture.height=o/this._downScale,u.width=l.width=a,u.height=l.height=o;var h=this._frameBuffer,c=this._ssrPass,d=this._blurPass1,f=this._blurPass2,p=this._blendPass,m=new i.a,g=new i.a;i.a.transpose(m,t.worldTransform),i.a.transpose(g,t.viewMatrix),c.setUniform("sourceTexture",r),c.setUniform("projection",t.projectionMatrix.array),c.setUniform("projectionInv",t.invProjectionMatrix.array),c.setUniform("toViewSpace",m.array),c.setUniform("toWorldSpace",g.array),c.setUniform("nearZ",t.near);var _=n/this._totalSamples*this._samplePerFrame;if(c.setUniform("jitterOffset",_),c.setUniform("sampleOffset",n*this._samplePerFrame),d.setUniform("textureSize",[s.width,s.height]),f.setUniform("textureSize",[a,o]),f.setUniform("sourceTexture",r),d.setUniform("projection",t.projectionMatrix.array),f.setUniform("projection",t.projectionMatrix.array),h.attach(s),h.bind(e),c.render(e),this._physicallyCorrect&&(h.attach(this._currentTexture),p.setUniform("texture1",this._prevTexture),p.setUniform("texture2",s),p.material.set({weight1:n>=1?.95:0,weight2:n>=1?.05:1}),p.render(e)),h.attach(u),d.setUniform("texture",this._physicallyCorrect?this._currentTexture:s),d.render(e),h.attach(l),f.setUniform("texture",u),f.render(e),h.unbind(e),this._physicallyCorrect){var v=this._prevTexture;this._prevTexture=this._currentTexture,this._currentTexture=v}},n.prototype.getTargetTexture=function(){return this._texture3},n.prototype.setParameter=function(e,t){"maxIteration"===e?this._ssrPass.material.define("fragment","MAX_ITERATION",t):this._ssrPass.setUniform(e,t)},n.prototype.setPhysicallyCorrect=function(e){e?(this._normalDistribution||(this._normalDistribution=h.a.generateNormalDistribution(64,this._totalSamples)),this._ssrPass.material.define("fragment","PHYSICALLY_CORRECT"),this._ssrPass.material.set("normalDistribution",this._normalDistribution),this._ssrPass.material.set("normalDistributionSize",[64,this._totalSamples])):this._ssrPass.material.undefine("fragment","PHYSICALLY_CORRECT"),this._physicallyCorrect=e},n.prototype.setSSAOTexture=function(e){var t=this._blurPass2;e?(t.material.enableTexture("ssaoTex"),t.material.set("ssaoTex",e)):t.material.disableTexture("ssaoTex")},n.prototype.isFinished=function(e){return!this._physicallyCorrect||e>this._totalSamples/this._samplePerFrame},n.prototype.dispose=function(e){this._ssrTexture.dispose(e),this._texture2.dispose(e),this._texture3.dispose(e),this._prevTexture.dispose(e),this._currentTexture.dispose(e),this._frameBuffer.dispose(e)},t.a=n},function(e,t,r){"use strict";t.a="@export ecgl.ssr.main\n\n#define SHADER_NAME SSR\n#define MAX_ITERATION 20;\n#define SAMPLE_PER_FRAME 5;\n#define TOTAL_SAMPLES 128;\n\nuniform sampler2D sourceTexture;\nuniform sampler2D gBufferTexture1;\nuniform sampler2D gBufferTexture2;\nuniform sampler2D gBufferTexture3;\nuniform samplerCube specularCubemap;\nuniform float specularIntensity: 1;\n\nuniform mat4 projection;\nuniform mat4 projectionInv;\nuniform mat4 toViewSpace;\nuniform mat4 toWorldSpace;\n\nuniform float maxRayDistance: 200;\n\nuniform float pixelStride: 16;\nuniform float pixelStrideZCutoff: 50; \nuniform float screenEdgeFadeStart: 0.9; \nuniform float eyeFadeStart : 0.2; uniform float eyeFadeEnd: 0.8; \nuniform float minGlossiness: 0.2; uniform float zThicknessThreshold: 1;\n\nuniform float nearZ;\nuniform vec2 viewportSize : VIEWPORT_SIZE;\n\nuniform float jitterOffset: 0;\n\nvarying vec2 v_Texcoord;\n\n#ifdef DEPTH_DECODE\n@import clay.util.decode_float\n#endif\n\n#ifdef PHYSICALLY_CORRECT\nuniform sampler2D normalDistribution;\nuniform float sampleOffset: 0;\nuniform vec2 normalDistributionSize;\n\nvec3 transformNormal(vec3 H, vec3 N) {\n vec3 upVector = N.y > 0.999 ? vec3(1.0, 0.0, 0.0) : vec3(0.0, 1.0, 0.0);\n vec3 tangentX = normalize(cross(N, upVector));\n vec3 tangentZ = cross(N, tangentX);\n return normalize(tangentX * H.x + N * H.y + tangentZ * H.z);\n}\nvec3 importanceSampleNormalGGX(float i, float roughness, vec3 N) {\n float p = fract((i + sampleOffset) / float(TOTAL_SAMPLES));\n vec3 H = texture2D(normalDistribution,vec2(roughness, p)).rgb;\n return transformNormal(H, N);\n}\nfloat G_Smith(float g, float ndv, float ndl) {\n float roughness = 1.0 - g;\n float k = roughness * roughness / 2.0;\n float G1V = ndv / (ndv * (1.0 - k) + k);\n float G1L = ndl / (ndl * (1.0 - k) + k);\n return G1L * G1V;\n}\nvec3 F_Schlick(float ndv, vec3 spec) {\n return spec + (1.0 - spec) * pow(1.0 - ndv, 5.0);\n}\n#endif\n\nfloat fetchDepth(sampler2D depthTexture, vec2 uv)\n{\n vec4 depthTexel = texture2D(depthTexture, uv);\n return depthTexel.r * 2.0 - 1.0;\n}\n\nfloat linearDepth(float depth)\n{\n if (projection[3][3] == 0.0) {\n return projection[3][2] / (depth * projection[2][3] - projection[2][2]);\n }\n else {\n return (depth - projection[3][2]) / projection[2][2];\n }\n}\n\nbool rayIntersectDepth(float rayZNear, float rayZFar, vec2 hitPixel)\n{\n if (rayZFar > rayZNear)\n {\n float t = rayZFar; rayZFar = rayZNear; rayZNear = t;\n }\n float cameraZ = linearDepth(fetchDepth(gBufferTexture2, hitPixel));\n return rayZFar <= cameraZ && rayZNear >= cameraZ - zThicknessThreshold;\n}\n\n\nbool traceScreenSpaceRay(\n vec3 rayOrigin, vec3 rayDir, float jitter,\n out vec2 hitPixel, out vec3 hitPoint, out float iterationCount\n)\n{\n float rayLength = ((rayOrigin.z + rayDir.z * maxRayDistance) > -nearZ)\n ? (-nearZ - rayOrigin.z) / rayDir.z : maxRayDistance;\n\n vec3 rayEnd = rayOrigin + rayDir * rayLength;\n\n vec4 H0 = projection * vec4(rayOrigin, 1.0);\n vec4 H1 = projection * vec4(rayEnd, 1.0);\n\n float k0 = 1.0 / H0.w, k1 = 1.0 / H1.w;\n\n vec3 Q0 = rayOrigin * k0, Q1 = rayEnd * k1;\n\n vec2 P0 = (H0.xy * k0 * 0.5 + 0.5) * viewportSize;\n vec2 P1 = (H1.xy * k1 * 0.5 + 0.5) * viewportSize;\n\n P1 += dot(P1 - P0, P1 - P0) < 0.0001 ? 0.01 : 0.0;\n vec2 delta = P1 - P0;\n\n bool permute = false;\n if (abs(delta.x) < abs(delta.y)) {\n permute = true;\n delta = delta.yx;\n P0 = P0.yx;\n P1 = P1.yx;\n }\n float stepDir = sign(delta.x);\n float invdx = stepDir / delta.x;\n\n vec3 dQ = (Q1 - Q0) * invdx;\n float dk = (k1 - k0) * invdx;\n\n vec2 dP = vec2(stepDir, delta.y * invdx);\n\n float strideScaler = 1.0 - min(1.0, -rayOrigin.z / pixelStrideZCutoff);\n float pixStride = 1.0 + strideScaler * pixelStride;\n\n dP *= pixStride; dQ *= pixStride; dk *= pixStride;\n\n vec4 pqk = vec4(P0, Q0.z, k0);\n vec4 dPQK = vec4(dP, dQ.z, dk);\n\n pqk += dPQK * jitter;\n float rayZFar = (dPQK.z * 0.5 + pqk.z) / (dPQK.w * 0.5 + pqk.w);\n float rayZNear;\n\n bool intersect = false;\n\n vec2 texelSize = 1.0 / viewportSize;\n\n iterationCount = 0.0;\n\n for (int i = 0; i < MAX_ITERATION; i++)\n {\n pqk += dPQK;\n\n rayZNear = rayZFar;\n rayZFar = (dPQK.z * 0.5 + pqk.z) / (dPQK.w * 0.5 + pqk.w);\n\n hitPixel = permute ? pqk.yx : pqk.xy;\n hitPixel *= texelSize;\n\n intersect = rayIntersectDepth(rayZNear, rayZFar, hitPixel);\n\n iterationCount += 1.0;\n\n dPQK *= 1.2;\n\n if (intersect) {\n break;\n }\n }\n\n Q0.xy += dQ.xy * iterationCount;\n Q0.z = pqk.z;\n hitPoint = Q0 / pqk.w;\n\n return intersect;\n}\n\nfloat calculateAlpha(\n float iterationCount, float reflectivity,\n vec2 hitPixel, vec3 hitPoint, float dist, vec3 rayDir\n)\n{\n float alpha = clamp(reflectivity, 0.0, 1.0);\n alpha *= 1.0 - (iterationCount / float(MAX_ITERATION));\n vec2 hitPixelNDC = hitPixel * 2.0 - 1.0;\n float maxDimension = min(1.0, max(abs(hitPixelNDC.x), abs(hitPixelNDC.y)));\n alpha *= 1.0 - max(0.0, maxDimension - screenEdgeFadeStart) / (1.0 - screenEdgeFadeStart);\n\n float _eyeFadeStart = eyeFadeStart;\n float _eyeFadeEnd = eyeFadeEnd;\n if (_eyeFadeStart > _eyeFadeEnd) {\n float tmp = _eyeFadeEnd;\n _eyeFadeEnd = _eyeFadeStart;\n _eyeFadeStart = tmp;\n }\n\n float eyeDir = clamp(rayDir.z, _eyeFadeStart, _eyeFadeEnd);\n alpha *= 1.0 - (eyeDir - _eyeFadeStart) / (_eyeFadeEnd - _eyeFadeStart);\n\n alpha *= 1.0 - clamp(dist / maxRayDistance, 0.0, 1.0);\n\n return alpha;\n}\n\n@import clay.util.rand\n\n@import clay.util.rgbm\n\nvoid main()\n{\n vec4 normalAndGloss = texture2D(gBufferTexture1, v_Texcoord);\n\n if (dot(normalAndGloss.rgb, vec3(1.0)) == 0.0) {\n discard;\n }\n\n float g = normalAndGloss.a;\n#if !defined(PHYSICALLY_CORRECT)\n if (g <= minGlossiness) {\n discard;\n }\n#endif\n\n float reflectivity = (g - minGlossiness) / (1.0 - minGlossiness);\n\n vec3 N = normalize(normalAndGloss.rgb * 2.0 - 1.0);\n N = normalize((toViewSpace * vec4(N, 0.0)).xyz);\n\n vec4 projectedPos = vec4(v_Texcoord * 2.0 - 1.0, fetchDepth(gBufferTexture2, v_Texcoord), 1.0);\n vec4 pos = projectionInv * projectedPos;\n vec3 rayOrigin = pos.xyz / pos.w;\n vec3 V = -normalize(rayOrigin);\n\n float ndv = clamp(dot(N, V), 0.0, 1.0);\n float iterationCount;\n float jitter = rand(fract(v_Texcoord + jitterOffset));\n\n#ifdef PHYSICALLY_CORRECT\n vec4 color = vec4(vec3(0.0), 1.0);\n vec4 albedoMetalness = texture2D(gBufferTexture3, v_Texcoord);\n vec3 albedo = albedoMetalness.rgb;\n float m = albedoMetalness.a;\n vec3 diffuseColor = albedo * (1.0 - m);\n vec3 spec = mix(vec3(0.04), albedo, m);\n\n float jitter2 = rand(fract(v_Texcoord)) * float(TOTAL_SAMPLES);\n\n for (int i = 0; i < SAMPLE_PER_FRAME; i++) {\n vec3 H = importanceSampleNormalGGX(float(i) + jitter2, 1.0 - g, N);\n vec3 rayDir = normalize(reflect(-V, H));\n#else\n vec3 rayDir = normalize(reflect(-V, N));\n#endif\n vec2 hitPixel;\n vec3 hitPoint;\n\n bool intersect = traceScreenSpaceRay(rayOrigin, rayDir, jitter, hitPixel, hitPoint, iterationCount);\n\n float dist = distance(rayOrigin, hitPoint);\n\n vec3 hitNormal = texture2D(gBufferTexture1, hitPixel).rgb * 2.0 - 1.0;\n hitNormal = normalize((toViewSpace * vec4(hitNormal, 0.0)).xyz);\n#ifdef PHYSICALLY_CORRECT\n float ndl = clamp(dot(N, rayDir), 0.0, 1.0);\n float vdh = clamp(dot(V, H), 0.0, 1.0);\n float ndh = clamp(dot(N, H), 0.0, 1.0);\n vec3 litTexel = vec3(0.0);\n if (dot(hitNormal, rayDir) < 0.0 && intersect) {\n litTexel = texture2D(sourceTexture, hitPixel).rgb;\n litTexel *= pow(clamp(1.0 - dist / 200.0, 0.0, 1.0), 3.0);\n\n }\n else {\n #ifdef SPECULARCUBEMAP_ENABLED\n vec3 rayDirW = normalize(toWorldSpace * vec4(rayDir, 0.0)).rgb;\n litTexel = RGBMDecode(textureCubeLodEXT(specularCubemap, rayDirW, 0.0), 8.12).rgb * specularIntensity;\n#endif\n }\n color.rgb += ndl * litTexel * (\n F_Schlick(ndl, spec) * G_Smith(g, ndv, ndl) * vdh / (ndh * ndv + 0.001)\n );\n }\n color.rgb /= float(SAMPLE_PER_FRAME);\n#else\n #if !defined(SPECULARCUBEMAP_ENABLED)\n if (dot(hitNormal, rayDir) >= 0.0) {\n discard;\n }\n if (!intersect) {\n discard;\n }\n#endif\n float alpha = clamp(calculateAlpha(iterationCount, reflectivity, hitPixel, hitPoint, dist, rayDir), 0.0, 1.0);\n vec4 color = texture2D(sourceTexture, hitPixel);\n color.rgb *= alpha;\n\n#ifdef SPECULARCUBEMAP_ENABLED\n vec3 rayDirW = normalize(toWorldSpace * vec4(rayDir, 0.0)).rgb;\n alpha = alpha * (intersect ? 1.0 : 0.0);\n float bias = (1.0 -g) * 5.0;\n color.rgb += (1.0 - alpha)\n * RGBMDecode(textureCubeLodEXT(specularCubemap, rayDirW, bias), 8.12).rgb\n * specularIntensity;\n#endif\n\n#endif\n\n gl_FragColor = encodeHDR(color);\n}\n@end\n\n@export ecgl.ssr.blur\n\nuniform sampler2D texture;\nuniform sampler2D gBufferTexture1;\nuniform sampler2D gBufferTexture2;\nuniform mat4 projection;\nuniform float depthRange : 0.05;\n\nvarying vec2 v_Texcoord;\n\nuniform vec2 textureSize;\nuniform float blurSize : 1.0;\n\n#ifdef BLEND\n #ifdef SSAOTEX_ENABLED\nuniform sampler2D ssaoTex;\n #endif\nuniform sampler2D sourceTexture;\n#endif\n\nfloat getLinearDepth(vec2 coord)\n{\n float depth = texture2D(gBufferTexture2, coord).r * 2.0 - 1.0;\n return projection[3][2] / (depth * projection[2][3] - projection[2][2]);\n}\n\n@import clay.util.rgbm\n\n\nvoid main()\n{\n @import clay.compositor.kernel.gaussian_9\n\n vec4 centerNTexel = texture2D(gBufferTexture1, v_Texcoord);\n float g = centerNTexel.a;\n float maxBlurSize = clamp(1.0 - g, 0.0, 1.0) * blurSize;\n#ifdef VERTICAL\n vec2 off = vec2(0.0, maxBlurSize / textureSize.y);\n#else\n vec2 off = vec2(maxBlurSize / textureSize.x, 0.0);\n#endif\n\n vec2 coord = v_Texcoord;\n\n vec4 sum = vec4(0.0);\n float weightAll = 0.0;\n\n vec3 cN = centerNTexel.rgb * 2.0 - 1.0;\n float cD = getLinearDepth(v_Texcoord);\n for (int i = 0; i < 9; i++) {\n vec2 coord = clamp((float(i) - 4.0) * off + v_Texcoord, vec2(0.0), vec2(1.0));\n float w = gaussianKernel[i]\n * clamp(dot(cN, texture2D(gBufferTexture1, coord).rgb * 2.0 - 1.0), 0.0, 1.0);\n float d = getLinearDepth(coord);\n w *= (1.0 - smoothstep(abs(cD - d) / depthRange, 0.0, 1.0));\n\n weightAll += w;\n sum += decodeHDR(texture2D(texture, coord)) * w;\n }\n\n#ifdef BLEND\n float aoFactor = 1.0;\n #ifdef SSAOTEX_ENABLED\n aoFactor = texture2D(ssaoTex, v_Texcoord).r;\n #endif\n gl_FragColor = encodeHDR(\n sum / weightAll * aoFactor + decodeHDR(texture2D(sourceTexture, v_Texcoord))\n );\n#else\n gl_FragColor = encodeHDR(sum / weightAll);\n#endif\n}\n\n@end"},function(e,t,r){"use strict";t.a=[0,0,-.321585265978,-.154972575841,.458126042375,.188473391593,.842080129861,.527766490688,.147304551086,-.659453822776,-.331943915203,-.940619700594,.0479226680259,.54812163202,.701581552186,-.709825561388,-.295436780218,.940589268233,-.901489676764,.237713156085,.973570876096,-.109899459384,-.866792314779,-.451805525005,.330975007087,.800048655954,-.344275183665,.381779221166,-.386139432542,-.437418421534,-.576478634965,-.0148463392551,.385798197415,-.262426961053,-.666302061145,.682427250835,-.628010632582,-.732836215494,.10163141741,-.987658134403,.711995289051,-.320024291314,.0296005138058,.950296523438,.0130612307608,-.351024443122,-.879596633704,-.10478487883,.435712737232,.504254490347,.779203817497,.206477676721,.388264289969,-.896736162545,-.153106280781,-.629203242522,-.245517550697,.657969239148,.126830499058,.26862328493,-.634888119007,-.302301223431,.617074219636,.779817204925]},function(e,t,r){"use strict";function n(e,t,r,n,i){var a=e.gl;t.setUniform(a,"1i",r,i),a.activeTexture(a.TEXTURE0+i),n.isRenderable()?n.bind(e):n.unbind(e)}function i(e,t,r,i,a){var o,s,u,l,h=e.gl;return function(a,c,d){if(!l||l.material!==a.material){var f=a.material,p=a.__program,m=f.get("roughness");null==m&&(m=1);var g=f.get("normalMap")||t,_=f.get("roughnessMap"),v=f.get("bumpMap"),y=f.get("uvRepeat"),x=f.get("uvOffset"),T=f.get("detailUvRepeat"),b=f.get("detailUvOffset"),w=!!v&&f.isTextureEnabled("bumpMap"),E=!!_&&f.isTextureEnabled("roughnessMap"),S=f.isDefined("fragment","DOUBLE_SIDED");v=v||r,_=_||i,d!==c?(c.set("normalMap",g),c.set("bumpMap",v),c.set("roughnessMap",_),c.set("useBumpMap",w),c.set("useRoughnessMap",E),c.set("doubleSide",S),null!=y&&c.set("uvRepeat",y),null!=x&&c.set("uvOffset",x),null!=T&&c.set("detailUvRepeat",T),null!=b&&c.set("detailUvOffset",b),c.set("roughness",m)):(p.setUniform(h,"1f","roughness",m),o!==g&&n(e,p,"normalMap",g,0),s!==v&&v&&n(e,p,"bumpMap",v,1),u!==_&&_&&n(e,p,"roughnessMap",_,2),null!=y&&p.setUniform(h,"2f","uvRepeat",y),null!=x&&p.setUniform(h,"2f","uvOffset",x),null!=T&&p.setUniform(h,"2f","detailUvRepeat",T),null!=b&&p.setUniform(h,"2f","detailUvOffset",b),p.setUniform(h,"1i","useBumpMap",+w),p.setUniform(h,"1i","useRoughnessMap",+E),p.setUniform(h,"1i","doubleSide",+S)),o=g,s=v,u=_,l=a}}}function a(e){e=e||{},this._depthTex=new o.a({format:s.a.DEPTH_COMPONENT,type:s.a.UNSIGNED_INT}),this._normalTex=new o.a({type:s.a.HALF_FLOAT}),this._framebuffer=new l.a,this._framebuffer.attach(this._normalTex),this._framebuffer.attach(this._depthTex,l.a.DEPTH_ATTACHMENT),this._normalMaterial=new h.a({shader:new u.a(u.a.source("ecgl.normal.vertex"),u.a.source("ecgl.normal.fragment"))}),this._normalMaterial.enableTexture(["normalMap","bumpMap","roughnessMap"]),this._defaultNormalMap=d.a.createBlank("#000"),this._defaultBumpMap=d.a.createBlank("#000"),this._defaultRoughessMap=d.a.createBlank("#000"),this._debugPass=new c.a({fragment:u.a.source("clay.compositor.output")}),this._debugPass.setUniform("texture",this._normalTex),this._debugPass.material.undefine("fragment","OUTPUT_ALPHA")}var o=r(5),s=r(4),u=r(8),l=r(10),h=r(19),c=r(16),d=r(61),f=r(195);u.a.import(f.a),a.prototype.getDepthTexture=function(){return this._depthTex},a.prototype.getNormalTexture=function(){return this._normalTex},a.prototype.update=function(e,t,r){var n=e.getWidth(),a=e.getHeight(),o=this._depthTex,s=this._normalTex,u=this._normalMaterial;o.width=n,o.height=a,s.width=n,s.height=a;var l=t.getRenderList(r).opaque;this._framebuffer.bind(e),e.gl.clearColor(0,0,0,0),e.gl.clear(e.gl.COLOR_BUFFER_BIT|e.gl.DEPTH_BUFFER_BIT),e.gl.disable(e.gl.BLEND),e.renderPass(l,r,{getMaterial:function(){return u},ifRender:function(e){return e.renderNormal},beforeRender:i(e,this._defaultNormalMap,this._defaultBumpMap,this._defaultRoughessMap,this._normalMaterial),sort:e.opaqueSortCompare}),this._framebuffer.unbind(e)},a.prototype.renderDebug=function(e){this._debugPass.render(e)},a.prototype.dispose=function(e){this._depthTex.dispose(e),this._normalTex.dispose(e)},t.a=a},function(e,t,r){"use strict";t.a="@export ecgl.normal.vertex\n\n@import ecgl.common.transformUniforms\n\n@import ecgl.common.uv.header\n\n@import ecgl.common.attributes\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\n@import ecgl.common.normalMap.vertexHeader\n\n@import ecgl.common.vertexAnimation.header\n\nvoid main()\n{\n\n @import ecgl.common.vertexAnimation.main\n\n @import ecgl.common.uv.main\n\n v_Normal = normalize((worldInverseTranspose * vec4(normal, 0.0)).xyz);\n v_WorldPosition = (world * vec4(pos, 1.0)).xyz;\n\n @import ecgl.common.normalMap.vertexMain\n\n gl_Position = worldViewProjection * vec4(pos, 1.0);\n\n}\n\n\n@end\n\n\n@export ecgl.normal.fragment\n\n#define ROUGHNESS_CHANEL 0\n\nuniform bool useBumpMap;\nuniform bool useRoughnessMap;\nuniform bool doubleSide;\nuniform float roughness;\n\n@import ecgl.common.uv.fragmentHeader\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nuniform mat4 viewInverse : VIEWINVERSE;\n\n@import ecgl.common.normalMap.fragmentHeader\n@import ecgl.common.bumpMap.header\n\nuniform sampler2D roughnessMap;\n\nvoid main()\n{\n vec3 N = v_Normal;\n \n bool flipNormal = false;\n if (doubleSide) {\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(eyePos - v_WorldPosition);\n\n if (dot(N, V) < 0.0) {\n flipNormal = true;\n }\n }\n\n @import ecgl.common.normalMap.fragmentMain\n\n if (useBumpMap) {\n N = bumpNormal(v_WorldPosition, v_Normal, N);\n }\n\n float g = 1.0 - roughness;\n\n if (useRoughnessMap) {\n float g2 = 1.0 - texture2D(roughnessMap, v_DetailTexcoord)[ROUGHNESS_CHANEL];\n g = clamp(g2 + (g - 0.5) * 2.0, 0.0, 1.0);\n }\n\n if (flipNormal) {\n N = -N;\n }\n\n gl_FragColor.rgb = (N.xyz + 1.0) * 0.5;\n gl_FragColor.a = g;\n}\n@end"},function(e,t,r){"use strict";function n(e){e=e||{},this._edgePass=new o.a({fragment:s.a.source("ecgl.edge")}),this._edgePass.setUniform("normalTexture",e.normalTexture),this._edgePass.setUniform("depthTexture",e.depthTexture),this._targetTexture=new i.a({type:a.a.HALF_FLOAT}),this._frameBuffer=new u.a,this._frameBuffer.attach(this._targetTexture)}var i=(r(9),r(3),r(5)),a=r(4),o=r(16),s=r(8),u=r(10);n.prototype.update=function(e,t,r,n){var i=e.getWidth(),a=e.getHeight(),o=this._targetTexture;o.width=i,o.height=a;var s=this._frameBuffer;s.bind(e),this._edgePass.setUniform("projectionInv",t.invProjectionMatrix.array),this._edgePass.setUniform("textureSize",[i,a]),this._edgePass.setUniform("texture",r),this._edgePass.render(e),s.unbind(e)},n.prototype.getTargetTexture=function(){return this._targetTexture},n.prototype.setParameter=function(e,t){this._edgePass.setUniform(e,t)},n.prototype.dispose=function(e){this._targetTexture.dispose(e),this._frameBuffer.dispose(e)},t.a=n},function(e,t,r){"use strict";t.a={type:"compositor",nodes:[{name:"source",type:"texture",outputs:{color:{}}},{name:"source_half",shader:"#source(clay.compositor.downsample)",inputs:{texture:"source"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 2)",height:"expr(height * 1.0 / 2)",type:"HALF_FLOAT"}}},parameters:{textureSize:"expr( [width * 1.0, height * 1.0] )"}},{name:"bright",shader:"#source(clay.compositor.bright)",inputs:{texture:"source_half"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 2)",height:"expr(height * 1.0 / 2)",type:"HALF_FLOAT"}}},parameters:{threshold:2,scale:4,textureSize:"expr([width * 1.0 / 2, height / 2])"}},{name:"bright_downsample_4",shader:"#source(clay.compositor.downsample)",inputs:{texture:"bright"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 4)",height:"expr(height * 1.0 / 4)",type:"HALF_FLOAT"}}},parameters:{textureSize:"expr( [width * 1.0 / 2, height / 2] )"}},{name:"bright_downsample_8",shader:"#source(clay.compositor.downsample)",inputs:{texture:"bright_downsample_4"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 8)",height:"expr(height * 1.0 / 8)",type:"HALF_FLOAT"}}},parameters:{textureSize:"expr( [width * 1.0 / 4, height / 4] )"}},{name:"bright_downsample_16",shader:"#source(clay.compositor.downsample)",inputs:{texture:"bright_downsample_8"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 16)",height:"expr(height * 1.0 / 16)",type:"HALF_FLOAT"}}},parameters:{textureSize:"expr( [width * 1.0 / 8, height / 8] )"}},{name:"bright_downsample_32",shader:"#source(clay.compositor.downsample)",inputs:{texture:"bright_downsample_16"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 32)",height:"expr(height * 1.0 / 32)",type:"HALF_FLOAT"}}},parameters:{textureSize:"expr( [width * 1.0 / 16, height / 16] )"}},{name:"bright_upsample_16_blur_h",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright_downsample_32"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 16)",height:"expr(height * 1.0 / 16)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:0,textureSize:"expr( [width * 1.0 / 32, height / 32] )"}},{name:"bright_upsample_16_blur_v",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright_upsample_16_blur_h"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 16)",height:"expr(height * 1.0 / 16)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:1,textureSize:"expr( [width * 1.0 / 16, height * 1.0 / 16] )"}},{name:"bright_upsample_8_blur_h",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright_downsample_16"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 8)",height:"expr(height * 1.0 / 8)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:0,textureSize:"expr( [width * 1.0 / 16, height * 1.0 / 16] )"}},{name:"bright_upsample_8_blur_v",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright_upsample_8_blur_h"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 8)",height:"expr(height * 1.0 / 8)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:1,textureSize:"expr( [width * 1.0 / 8, height * 1.0 / 8] )"}},{name:"bright_upsample_8_blend",shader:"#source(clay.compositor.blend)",inputs:{texture1:"bright_upsample_8_blur_v",texture2:"bright_upsample_16_blur_v"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 8)",height:"expr(height * 1.0 / 8)",type:"HALF_FLOAT"}}},parameters:{weight1:.3,weight2:.7}},{name:"bright_upsample_4_blur_h",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright_downsample_8"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 4)",height:"expr(height * 1.0 / 4)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:0,textureSize:"expr( [width * 1.0 / 8, height * 1.0 / 8] )"}},{name:"bright_upsample_4_blur_v",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright_upsample_4_blur_h"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 4)",height:"expr(height * 1.0 / 4)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:1,textureSize:"expr( [width * 1.0 / 4, height * 1.0 / 4] )"}},{name:"bright_upsample_4_blend",shader:"#source(clay.compositor.blend)",inputs:{texture1:"bright_upsample_4_blur_v",texture2:"bright_upsample_8_blend"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 4)",height:"expr(height * 1.0 / 4)",type:"HALF_FLOAT"}}},parameters:{weight1:.3,weight2:.7}},{name:"bright_upsample_2_blur_h",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright_downsample_4"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 2)",height:"expr(height * 1.0 / 2)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:0,textureSize:"expr( [width * 1.0 / 4, height * 1.0 / 4] )"}},{name:"bright_upsample_2_blur_v",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright_upsample_2_blur_h"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 2)",height:"expr(height * 1.0 / 2)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:1,textureSize:"expr( [width * 1.0 / 2, height * 1.0 / 2] )"}},{name:"bright_upsample_2_blend",shader:"#source(clay.compositor.blend)",inputs:{texture1:"bright_upsample_2_blur_v",texture2:"bright_upsample_4_blend"},outputs:{color:{parameters:{width:"expr(width * 1.0 / 2)",height:"expr(height * 1.0 / 2)",type:"HALF_FLOAT"}}},parameters:{weight1:.3,weight2:.7}},{name:"bright_upsample_full_blur_h",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright"},outputs:{color:{parameters:{width:"expr(width * 1.0)",height:"expr(height * 1.0)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:0,textureSize:"expr( [width * 1.0 / 2, height * 1.0 / 2] )"}},{name:"bright_upsample_full_blur_v",shader:"#source(clay.compositor.gaussian_blur)",inputs:{texture:"bright_upsample_full_blur_h"},outputs:{color:{parameters:{width:"expr(width * 1.0)",height:"expr(height * 1.0)",type:"HALF_FLOAT"}}},parameters:{blurSize:1,blurDir:1,textureSize:"expr( [width * 1.0, height * 1.0] )"}},{name:"bloom_composite",shader:"#source(clay.compositor.blend)",inputs:{texture1:"bright_upsample_full_blur_v",texture2:"bright_upsample_2_blend"},outputs:{color:{parameters:{width:"expr(width * 1.0)",height:"expr(height * 1.0)",type:"HALF_FLOAT"}}},parameters:{weight1:.3,weight2:.7}},{name:"coc",shader:"#source(ecgl.dof.coc)",outputs:{color:{parameters:{minFilter:"NEAREST",magFilter:"NEAREST",width:"expr(width * 1.0)",height:"expr(height * 1.0)"}}},parameters:{focalDist:50,focalRange:30}},{name:"dof_far_blur",shader:"#source(ecgl.dof.diskBlur)",inputs:{texture:"source",coc:"coc"},outputs:{color:{parameters:{width:"expr(width * 1.0)",height:"expr(height * 1.0)",type:"HALF_FLOAT"}}},parameters:{textureSize:"expr( [width * 1.0, height * 1.0] )"}},{name:"dof_near_blur",shader:"#source(ecgl.dof.diskBlur)",inputs:{texture:"source",coc:"coc"},outputs:{color:{parameters:{width:"expr(width * 1.0)",height:"expr(height * 1.0)",type:"HALF_FLOAT"}}},parameters:{textureSize:"expr( [width * 1.0, height * 1.0] )"},defines:{BLUR_NEARFIELD:null}},{name:"dof_coc_blur",shader:"#source(ecgl.dof.diskBlur)",inputs:{texture:"coc"},outputs:{color:{parameters:{minFilter:"NEAREST",magFilter:"NEAREST",width:"expr(width * 1.0)",height:"expr(height * 1.0)"}}},parameters:{textureSize:"expr( [width * 1.0, height * 1.0] )"},defines:{BLUR_COC:null}},{name:"dof_composite",shader:"#source(ecgl.dof.composite)",inputs:{original:"source",blurred:"dof_far_blur",nearfield:"dof_near_blur",coc:"coc",nearcoc:"dof_coc_blur"},outputs:{color:{parameters:{width:"expr(width * 1.0)",height:"expr(height * 1.0)",type:"HALF_FLOAT"}}}},{name:"composite",shader:"#source(clay.compositor.hdr.composite)",inputs:{texture:"source",bloom:"bloom_composite"},defines:{}},{name:"FXAA",shader:"#source(clay.compositor.fxaa)",inputs:{texture:"composite"}}]}},function(e,t,r){"use strict";t.a="@export ecgl.dof.coc\n\nuniform sampler2D depth;\n\nuniform float zNear: 0.1;\nuniform float zFar: 2000;\n\nuniform float focalDistance: 3;\nuniform float focalRange: 1;\nuniform float focalLength: 30;\nuniform float fstop: 2.8;\n\nvarying vec2 v_Texcoord;\n\n@import clay.util.encode_float\n\nvoid main()\n{\n float z = texture2D(depth, v_Texcoord).r * 2.0 - 1.0;\n\n float dist = 2.0 * zNear * zFar / (zFar + zNear - z * (zFar - zNear));\n\n float aperture = focalLength / fstop;\n\n float coc;\n\n float uppper = focalDistance + focalRange;\n float lower = focalDistance - focalRange;\n if (dist <= uppper && dist >= lower) {\n coc = 0.5;\n }\n else {\n float focalAdjusted = dist > uppper ? uppper : lower;\n\n coc = abs(aperture * (focalLength * (dist - focalAdjusted)) / (dist * (focalAdjusted - focalLength)));\n coc = clamp(coc, 0.0, 2.0) / 2.00001;\n\n if (dist < lower) {\n coc = -coc;\n }\n coc = coc * 0.5 + 0.5;\n }\n\n gl_FragColor = encodeFloat(coc);\n}\n@end\n\n\n@export ecgl.dof.composite\n\n#define DEBUG 0\n\nuniform sampler2D original;\nuniform sampler2D blurred;\nuniform sampler2D nearfield;\nuniform sampler2D coc;\nuniform sampler2D nearcoc;\nvarying vec2 v_Texcoord;\n\n@import clay.util.rgbm\n@import clay.util.float\n\nvoid main()\n{\n vec4 blurredColor = texture2D(blurred, v_Texcoord);\n vec4 originalColor = texture2D(original, v_Texcoord);\n\n float fCoc = decodeFloat(texture2D(coc, v_Texcoord));\n\n fCoc = abs(fCoc * 2.0 - 1.0);\n\n float weight = smoothstep(0.0, 1.0, fCoc);\n \n#ifdef NEARFIELD_ENABLED\n vec4 nearfieldColor = texture2D(nearfield, v_Texcoord);\n float fNearCoc = decodeFloat(texture2D(nearcoc, v_Texcoord));\n fNearCoc = abs(fNearCoc * 2.0 - 1.0);\n\n gl_FragColor = encodeHDR(\n mix(\n nearfieldColor, mix(originalColor, blurredColor, weight),\n pow(1.0 - fNearCoc, 4.0)\n )\n );\n#else\n gl_FragColor = encodeHDR(mix(originalColor, blurredColor, weight));\n#endif\n\n}\n\n@end\n\n\n\n@export ecgl.dof.diskBlur\n\n#define POISSON_KERNEL_SIZE 16;\n\nuniform sampler2D texture;\nuniform sampler2D coc;\nvarying vec2 v_Texcoord;\n\nuniform float blurRadius : 10.0;\nuniform vec2 textureSize : [512.0, 512.0];\n\nuniform vec2 poissonKernel[POISSON_KERNEL_SIZE];\n\nuniform float percent;\n\nfloat nrand(const in vec2 n) {\n return fract(sin(dot(n.xy ,vec2(12.9898,78.233))) * 43758.5453);\n}\n\n@import clay.util.rgbm\n@import clay.util.float\n\n\nvoid main()\n{\n vec2 offset = blurRadius / textureSize;\n\n float rnd = 6.28318 * nrand(v_Texcoord + 0.07 * percent );\n float cosa = cos(rnd);\n float sina = sin(rnd);\n vec4 basis = vec4(cosa, -sina, sina, cosa);\n\n#if !defined(BLUR_NEARFIELD) && !defined(BLUR_COC)\n offset *= abs(decodeFloat(texture2D(coc, v_Texcoord)) * 2.0 - 1.0);\n#endif\n\n#ifdef BLUR_COC\n float cocSum = 0.0;\n#else\n vec4 color = vec4(0.0);\n#endif\n\n\n float weightSum = 0.0;\n\n for (int i = 0; i < POISSON_KERNEL_SIZE; i++) {\n vec2 ofs = poissonKernel[i];\n\n ofs = vec2(dot(ofs, basis.xy), dot(ofs, basis.zw));\n\n vec2 uv = v_Texcoord + ofs * offset;\n vec4 texel = texture2D(texture, uv);\n\n float w = 1.0;\n#ifdef BLUR_COC\n float fCoc = decodeFloat(texel) * 2.0 - 1.0;\n cocSum += clamp(fCoc, -1.0, 0.0) * w;\n#else\n texel = texel;\n #if !defined(BLUR_NEARFIELD)\n float fCoc = decodeFloat(texture2D(coc, uv)) * 2.0 - 1.0;\n w *= abs(fCoc);\n #endif\n texel.rgb *= texel.a;\n color += texel * w;\n#endif\n\n weightSum += w;\n }\n\n#ifdef BLUR_COC\n gl_FragColor = encodeFloat(clamp(cocSum / weightSum, -1.0, 0.0) * 0.5 + 0.5);\n#else\n color /= weightSum;\n color.rgb /= (color.a + 0.0001);\n gl_FragColor = color;\n#endif\n}\n\n@end"},function(e,t,r){"use strict";t.a="@export ecgl.edge\n\nuniform sampler2D texture;\n\nuniform sampler2D normalTexture;\nuniform sampler2D depthTexture;\n\nuniform mat4 projectionInv;\n\nuniform vec2 textureSize;\n\nuniform vec4 edgeColor: [0,0,0,0.8];\n\nvarying vec2 v_Texcoord;\n\nvec3 packColor(vec2 coord) {\n float z = texture2D(depthTexture, coord).r * 2.0 - 1.0;\n vec4 p = vec4(v_Texcoord * 2.0 - 1.0, z, 1.0);\n vec4 p4 = projectionInv * p;\n\n return vec3(\n texture2D(normalTexture, coord).rg,\n -p4.z / p4.w / 5.0\n );\n}\n\nvoid main() {\n vec2 cc = v_Texcoord;\n vec3 center = packColor(cc);\n\n float size = clamp(1.0 - (center.z - 10.0) / 100.0, 0.0, 1.0) * 0.5;\n float dx = size / textureSize.x;\n float dy = size / textureSize.y;\n\n vec2 coord;\n vec3 topLeft = packColor(cc+vec2(-dx, -dy));\n vec3 top = packColor(cc+vec2(0.0, -dy));\n vec3 topRight = packColor(cc+vec2(dx, -dy));\n vec3 left = packColor(cc+vec2(-dx, 0.0));\n vec3 right = packColor(cc+vec2(dx, 0.0));\n vec3 bottomLeft = packColor(cc+vec2(-dx, dy));\n vec3 bottom = packColor(cc+vec2(0.0, dy));\n vec3 bottomRight = packColor(cc+vec2(dx, dy));\n\n vec3 v = -topLeft-2.0*top-topRight+bottomLeft+2.0*bottom+bottomRight;\n vec3 h = -bottomLeft-2.0*left-topLeft+bottomRight+2.0*right+topRight;\n\n float edge = sqrt(dot(h, h) + dot(v, v));\n\n edge = smoothstep(0.8, 1.0, edge);\n\n gl_FragColor = mix(texture2D(texture, v_Texcoord), vec4(edgeColor.rgb, 1.0), edgeColor.a * edge);\n}\n@end"},function(e,t,r){"use strict";function n(e){for(var t=[],r=0;r<30;r++)t.push([Object(i.a)(r,2),Object(i.a)(r,3)]);this._haltonSequence=t,this._frame=0,this._sourceTex=new s.a,this._sourceFb=new o.a,this._sourceFb.attach(this._sourceTex),this._prevFrameTex=new s.a,this._outputTex=new s.a;var n=this._blendPass=new a.a({fragment:u.a.source("clay.compositor.blend")});n.material.disableTexturesAll(),n.material.enableTexture(["texture1","texture2"]),this._blendFb=new o.a({depthBuffer:!1}),this._outputPass=new a.a({fragment:u.a.source("clay.compositor.output"),blendWithPrevious:!0}),this._outputPass.material.define("fragment","OUTPUT_ALPHA"),this._outputPass.material.blend=function(e){e.blendEquationSeparate(e.FUNC_ADD,e.FUNC_ADD),e.blendFuncSeparate(e.ONE,e.ONE_MINUS_SRC_ALPHA,e.ONE,e.ONE_MINUS_SRC_ALPHA)}}var i=r(49),a=r(16),o=r(10),s=r(5),u=r(8),l=r(9);n.prototype={constructor:n,jitterProjection:function(e,t){var r=e.viewport,n=r.devicePixelRatio||e.getDevicePixelRatio(),i=r.width*n,a=r.height*n,o=this._haltonSequence[this._frame%this._haltonSequence.length],s=new l.a;s.array[12]=(2*o[0]-1)/i,s.array[13]=(2*o[1]-1)/a,l.a.mul(t.projectionMatrix,s,t.projectionMatrix),l.a.invert(t.invProjectionMatrix,t.projectionMatrix)},resetFrame:function(){this._frame=0},getFrame:function(){return this._frame},getSourceFrameBuffer:function(){return this._sourceFb},getOutputTexture:function(){return this._outputTex},resize:function(e,t){this._prevFrameTex.width=e,this._prevFrameTex.height=t,this._outputTex.width=e,this._outputTex.height=t,this._sourceTex.width=e,this._sourceTex.height=t,this._prevFrameTex.dirty(),this._outputTex.dirty(),this._sourceTex.dirty()},isFinished:function(){return this._frame>=this._haltonSequence.length},render:function(e,t,r){var n=this._blendPass;0===this._frame?(n.setUniform("weight1",0),n.setUniform("weight2",1)):(n.setUniform("weight1",.9),n.setUniform("weight2",.1)),n.setUniform("texture1",this._prevFrameTex),n.setUniform("texture2",t||this._sourceTex),this._blendFb.attach(this._outputTex),this._blendFb.bind(e),n.render(e),this._blendFb.unbind(e),r||(this._outputPass.setUniform("texture",this._outputTex),this._outputPass.render(e));var i=this._prevFrameTex;this._prevFrameTex=this._outputTex,this._outputTex=i,this._frame++},dispose:function(e){this._sourceFb.dispose(e),this._blendFb.dispose(e),this._prevFrameTex.dispose(e),this._outputTex.dispose(e),this._sourceTex.dispose(e),this._outputPass.dispose(e),this._blendPass.dispose(e)}},t.a=n},function(e,t,r){"use strict";var n=r(0),i=r.n(n);r(202),r(203),r(98);i.a.registerAction({type:"geo3DChangeCamera",event:"geo3dcamerachanged",update:"series:updateCamera"},function(e,t){t.eachComponent({mainType:"geo3D",query:e},function(t){t.setView(e)})})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(44),o=r(28),s=r(29),u=r(31),l=r(96),h=i.a.extendComponentModel({type:"geo3D",layoutMode:"box",coordinateSystem:null,optionUpdated:function(){var e=this.option;e.regions=this.getFilledRegions(e.regions,e.map);var t=i.a.helper.completeDimensions(["value"],e.data,{encodeDef:this.get("encode"),dimsDef:this.get("dimensions")}),r=new i.a.List(t,this);r.initData(e.regions);var n={};r.each(function(e){var t=r.getName(e),i=r.getItemModel(e);n[t]=i}),this._regionModelMap=n,this._data=r},getData:function(){return this._data},getRegionModel:function(e){var t=this.getData().getName(e);return this._regionModelMap[t]||new i.a.Model(null,this)},getRegionPolygonCoords:function(e){var t=this.getData().getName(e),r=this.coordinateSystem.getRegion(t);return r?r.geometries:[]},getFormattedLabel:function(e,t){var r=this._data.getName(e),n=this.getRegionModel(r),i=n.get("normal"===t?["label","formatter"]:["emphasis","label","formatter"]);null==i&&(i=n.get(["label","formatter"]));var a={name:r};if("function"==typeof i)return a.status=t,i(a);if("string"==typeof i){var o=a.seriesName;return i.replace("{a}",null!=o?o:"")}return r},defaultOption:{regions:[]}});i.a.util.merge(h.prototype,l.a),i.a.util.merge(h.prototype,a.a),i.a.util.merge(h.prototype,o.a),i.a.util.merge(h.prototype,s.a),i.a.util.merge(h.prototype,u.a)},function(e,t,r){"use strict";var n=r(64),i=r(0),a=r.n(i),o=r(1),s=r(45),u=r(30);a.a.extendComponentView({type:"geo3D",__ecgl__:!0,init:function(e,t){this._geo3DBuilder=new n.a(t),this.groupGL=new o.a.Node,this._lightRoot=new o.a.Node,this._sceneHelper=new u.a(this._lightRoot),this._sceneHelper.initLight(this._lightRoot),this._control=new s.a({zr:t.getZr()}),this._control.init()},render:function(e,t,r){this.groupGL.add(this._geo3DBuilder.rootNode);var n=e.coordinateSystem;if(n&&n.viewGL){n.viewGL.add(this._lightRoot),e.get("show")?n.viewGL.add(this.groupGL):n.viewGL.remove(this.groupGL);var i=this._control;i.setViewGL(n.viewGL);var a=e.getModel("viewControl");i.setFromViewControlModel(a,0),this._sceneHelper.setScene(n.viewGL.scene),this._sceneHelper.updateLight(e),n.viewGL.setPostEffect(e.getModel("postEffect"),r),n.viewGL.setTemporalSuperSampling(e.getModel("temporalSuperSampling")),this._geo3DBuilder.update(e,t,r,0,e.getData().count());var o=n.viewGL.isLinearSpace()?"define":"undefine";this._geo3DBuilder.rootNode.traverse(function(e){e.material&&e.material[o]("fragment","SRGB_DECODE")}),i.off("update"),i.on("update",function(){r.dispatchAction({type:"geo3DChangeCamera",alpha:i.getAlpha(),beta:i.getBeta(),distance:i.getDistance(),center:i.getCenter(),from:this.uid,geo3DId:e.id})}),i.update()}},afterRender:function(e,t,r,n){var i=n.renderer;this._sceneHelper.updateAmbientCubemap(i,e,r),this._sceneHelper.updateSkybox(i,e,r)},dispose:function(){this._control.dispose()}})},function(e,t,r){"use strict";function n(e,t,r){r=r||2;var n=t&&t.length,a=n?t[0]*r:e.length,s=i(e,0,a,r,!0),u=[];if(!s)return u;var l,h,d,f,p,m,g;if(n&&(s=c(e,t,s,r)),e.length>80*r){l=d=e[0],h=f=e[1];for(var _=r;_<a;_+=r)p=e[_],m=e[_+1],p<l&&(l=p),m<h&&(h=m),p>d&&(d=p),m>f&&(f=m);g=Math.max(d-l,f-h)}return o(s,u,r,l,h,g),u}function i(e,t,r,n,i){var a,o;if(i===N(e,t,r,n)>0)for(a=t;a<r;a+=n)o=C(a,e[a],e[a+1],o);else 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D(e,t,r){this.i=e,this.x=t,this.y=r,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function N(e,t,r,n){for(var i=0,a=t,o=r-n;a<r;a+=n)i+=(e[o]-e[a])*(e[a+1]+e[o+1]),o=a;return i}t.a=n,n.deviation=function(e,t,r,n){var i=t&&t.length,a=i?t[0]*r:e.length,o=Math.abs(N(e,0,a,r));if(i)for(var s=0,u=t.length;s<u;s++){var l=t[s]*r,h=s<u-1?t[s+1]*r:e.length;o-=Math.abs(N(e,l,h,r))}var c=0;for(s=0;s<n.length;s+=3){var d=n[s]*r,f=n[s+1]*r,p=n[s+2]*r;c+=Math.abs((e[d]-e[p])*(e[f+1]-e[d+1])-(e[d]-e[f])*(e[p+1]-e[d+1]))}return 0===o&&0===c?0:Math.abs((c-o)/o)}},function(e,t,r){function n(e){i.each(e.regions,function(e){var t=a[e.name];if(t){var r=e.center;r[0]+=t[0]/10.5,r[1]+=-t[1]/14}})}var i=r(13),a={"南海诸岛":[32,80],"广东":[0,-10],"香港":[10,5],"澳门":[-10,10],"天津":[5,5]};e.exports=n},function(e,t,r){function n(e){i.each(e.regions,function(e){var t=a[e.name];if(t){var r=e.center;r[0]=t[0],r[1]=t[1]}})}var i=r(13),a={Russia:[100,60],"United States":[-99,38],"United States of America":[-99,38]};e.exports=n},function(e,t,r){"use strict";var n=r(0),i=r.n(n);r(208),r(209),r(211);i.a.registerAction({type:"globeChangeCamera",event:"globecamerachanged",update:"series:updateCamera"},function(e,t){t.eachComponent({mainType:"globe",query:e},function(t){t.setView(e)})}),i.a.registerAction({type:"globeUpdateDisplacment",event:"globedisplacementupdated",update:"update"},function(e,t){})},function(e,t,r){"use strict";function n(e,t){e.id=e.id||e.name||t+""}var i=r(0),a=r.n(i),o=r(44),s=r(28),u=r(29),l=r(31),h=a.a.extendComponentModel({type:"globe",layoutMode:"box",coordinateSystem:null,init:function(){h.superApply(this,"init",arguments),a.a.util.each(this.option.layers,function(e,t){a.a.util.merge(e,this.defaultLayerOption),n(e,t)},this)},mergeOption:function(e){function t(e){return a.a.util.reduce(e,function(e,t,r){return n(t,r),e[t.id]=t,e},{})}var r=this.option.layers;if(this.option.layers=null,h.superApply(this,"mergeOption",arguments),r&&r.length){var i=t(e.layers),o=t(r);for(var s in i)o[s]?a.a.util.merge(o[s],i[s],!0):r.push(e.layers[s]);this.option.layers=r}a.a.util.each(this.option.layers,function(e){a.a.util.merge(e,this.defaultLayerOption)},this)},optionUpdated:function(){this.updateDisplacementHash()},defaultLayerOption:{show:!0,type:"overlay"},defaultOption:{show:!0,zlevel:-10,left:0,top:0,width:"100%",height:"100%",environment:"auto",baseColor:"#fff",baseTexture:"",heightTexture:"",displacementTexture:"",displacementScale:0,displacementQuality:"medium",globeRadius:100,globeOuterRadius:150,shading:"lambert",light:{main:{time:""}},viewControl:{autoRotate:!0,panSensitivity:0,targetCoord:null},layers:[]},setDisplacementData:function(e,t,r){this.displacementData=e,this.displacementWidth=t,this.displacementHeight=r},getDisplacementTexture:function(){return this.get("displacementTexture")||this.get("heightTexture")},getDisplacemenScale:function(){var e=this.getDisplacementTexture(),t=this.get("displacementScale");return e&&"none"!==e||(t=0),t},hasDisplacement:function(){return this.getDisplacemenScale()>0},_displacementChanged:!0,_displacementScale:0,updateDisplacementHash:function(){var e=this.getDisplacementTexture(),t=this.getDisplacemenScale();this._displacementChanged=this._displacementTexture!==e||this._displacementScale!==t,this._displacementTexture=e,this._displacementScale=t},isDisplacementChanged:function(){return this._displacementChanged}});a.a.util.merge(h.prototype,o.a),a.a.util.merge(h.prototype,s.a),a.a.util.merge(h.prototype,u.a),a.a.util.merge(h.prototype,l.a)},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(1),o=r(45),s=r(30),u=r(210),l=r(2);i.a.extendComponentView({type:"globe",__ecgl__:!0,_displacementScale:0,init:function(e,t){this.groupGL=new a.a.Node,this._sphereGeometry=new a.a.SphereGeometry({widthSegments:200,heightSegments:100,dynamic:!0}),this._overlayGeometry=new a.a.SphereGeometry({widthSegments:80,heightSegments:40}),this._planeGeometry=new a.a.PlaneGeometry,this._earthMesh=new a.a.Mesh({renderNormal:!0}),this._lightRoot=new a.a.Node,this._sceneHelper=new s.a,this._sceneHelper.initLight(this._lightRoot),this.groupGL.add(this._earthMesh),this._control=new o.a({zr:t.getZr()}),this._control.init(),this._layerMeshes={}},render:function(e,t,r){var n=e.coordinateSystem,i=e.get("shading");n.viewGL.add(this._lightRoot),e.get("show")?n.viewGL.add(this.groupGL):n.viewGL.remove(this.groupGL),this._sceneHelper.setScene(n.viewGL.scene),n.viewGL.setPostEffect(e.getModel("postEffect"),r),n.viewGL.setTemporalSuperSampling(e.getModel("temporalSuperSampling"));var o=this._earthMesh;o.geometry=this._sphereGeometry;var s="ecgl."+i;o.material&&o.material.shader.name===s||(o.material=a.a.createMaterial(s)),a.a.setMaterialFromModel(i,o.material,e,r),["roughnessMap","metalnessMap","detailMap","normalMap"].forEach(function(e){var t=o.material.get(e);t&&(t.flipY=!1)}),o.material.set("color",a.a.parseColor(e.get("baseColor")));var u=.99*n.radius;o.scale.set(u,u,u);var l=o.material.setTextureImage("diffuseMap",e.get("baseTexture"),r,{flipY:!1,anisotropic:8});l&&l.surface&&l.surface.attachToMesh(o);var h=o.material.setTextureImage("bumpMap",e.get("heightTexture"),r,{flipY:!1,anisotropic:8});h&&h.surface&&h.surface.attachToMesh(o),o.material[e.get("postEffect.enable")?"define":"undefine"]("fragment","SRGB_DECODE"),this._updateLight(e,r),this._displaceVertices(e,r),this._updateViewControl(e,r),this._updateLayers(e,r)},afterRender:function(e,t,r,n){var i=n.renderer;this._sceneHelper.updateAmbientCubemap(i,e,r),this._sceneHelper.updateSkybox(i,e,r)},_updateLayers:function(e,t){var r=e.coordinateSystem,n=e.get("layers"),o=r.radius,s=[],u=[],h=[],c=[];i.a.util.each(n,function(e){var n=new i.a.Model(e),d=n.get("type"),f=a.a.loadTexture(n.get("texture"),t,{flipY:!1,anisotropic:8});if(f.surface&&f.surface.attachToMesh(this._earthMesh),"blend"===d){var p=n.get("blendTo"),m=l.a.firstNotNull(n.get("intensity"),1);"emission"===p?(h.push(f),c.push(m)):(s.push(f),u.push(m))}else{var g=n.get("id"),_=this._layerMeshes[g];_||(_=this._layerMeshes[g]=new a.a.Mesh({geometry:this._overlayGeometry,castShadow:!1,ignorePicking:!0}));"lambert"===n.get("shading")?(_.material=_.__lambertMaterial||new a.a.Material({autoUpdateTextureStatus:!1,shader:a.a.createShader("ecgl.lambert"),transparent:!0,depthMask:!1}),_.__lambertMaterial=_.material):(_.material=_.__colorMaterial||new a.a.Material({autoUpdateTextureStatus:!1,shader:a.a.createShader("ecgl.color"),transparent:!0,depthMask:!1}),_.__colorMaterial=_.material),_.material.enableTexture("diffuseMap");var v=n.get("distance"),y=o+(null==v?r.radius/100:v);_.scale.set(y,y,y),o=y;var x=this._blankTexture||(this._blankTexture=a.a.createBlankTexture("rgba(255, 255, 255, 0)"));_.material.set("diffuseMap",x),a.a.loadTexture(n.get("texture"),t,{flipY:!1,anisotropic:8},function(e){e.surface&&e.surface.attachToMesh(_),_.material.set("diffuseMap",e),t.getZr().refresh()}),n.get("show")?this.groupGL.add(_):this.groupGL.remove(_)}},this);var d=this._earthMesh.material;d.define("fragment","LAYER_DIFFUSEMAP_COUNT",s.length),d.define("fragment","LAYER_EMISSIVEMAP_COUNT",h.length),d.set("layerDiffuseMap",s),d.set("layerDiffuseIntensity",u),d.set("layerEmissiveMap",h),d.set("layerEmissionIntensity",c);var f=e.getModel("debug.wireframe");if(f.get("show")){d.define("both","WIREFRAME_TRIANGLE");var p=a.a.parseColor(f.get("lineStyle.color")||"rgba(0,0,0,0.5)"),m=l.a.firstNotNull(f.get("lineStyle.width"),1);d.set("wireframeLineWidth",m),d.set("wireframeLineColor",p)}else d.undefine("both","WIREFRAME_TRIANGLE")},_updateViewControl:function(e,t){function r(){return{type:"globeChangeCamera",alpha:o.getAlpha(),beta:o.getBeta(),distance:o.getDistance()-n.radius,center:o.getCenter(),from:a.uid,globeId:e.id}}var n=e.coordinateSystem,i=e.getModel("viewControl"),a=(n.viewGL.camera,this),o=this._control;o.setViewGL(n.viewGL);var s,u,l=i.get("targetCoord");null!=l&&(u=l[0]+90,s=l[1]),o.setFromViewControlModel(i,{baseDistance:n.radius,alpha:s,beta:u}),o.off("update"),o.on("update",function(){t.dispatchAction(r())})},_displaceVertices:function(e,t){var r=e.get("displacementQuality"),n=e.get("debug.wireframe.show"),i=e.coordinateSystem;if(e.isDisplacementChanged()||r!==this._displacementQuality||n!==this._showDebugWireframe){this._displacementQuality=r,this._showDebugWireframe=n;var a=this._sphereGeometry,o={low:100,medium:200,high:400,ultra:800}[r]||200,s=o/2;(a.widthSegments!==o||n)&&(a.widthSegments=o,a.heightSegments=s,a.build()),this._doDisplaceVertices(a,i),n&&a.generateBarycentric()}},_doDisplaceVertices:function(e,t){var r=e.attributes.position.value,n=e.attributes.texcoord0.value,i=e.__originalPosition;i&&i.length===r.length||(i=new Float32Array(r.length),i.set(r),e.__originalPosition=i);for(var a=t.displacementWidth,o=t.displacementHeight,s=t.displacementData,u=0;u<e.vertexCount;u++){var l=3*u,h=2*u,c=i[l+1],d=i[l+2],f=i[l+3],p=n[h++],m=n[h++],g=Math.round(p*(a-1)),_=Math.round(m*(o-1)),v=_*a+g,y=s?s[v]:0;r[l+1]=c+c*y,r[l+2]=d+d*y,r[l+3]=f+f*y}e.generateVertexNormals(),e.dirty(),e.updateBoundingBox()},_updateLight:function(e,t){var r=this._earthMesh;this._sceneHelper.updateLight(e);var n=this._sceneHelper.mainLight,a=e.get("light.main.time")||new Date,o=u.a.getPosition(i.a.number.parseDate(a),0,0),s=Math.cos(o.altitude);n.position.y=-s*Math.cos(o.azimuth),n.position.x=Math.sin(o.altitude),n.position.z=s*Math.sin(o.azimuth),n.lookAt(r.getWorldPosition())},dispose:function(e,t){this.groupGL.removeAll(),this._control.dispose()}})},function(e,t,r){"use strict";function n(e){return e.valueOf()/x-.5+T}function i(e){return n(e)-b}function a(e,t){return v(p(e)*m(w)-g(t)*p(w),m(e))}function o(e,t){return _(p(t)*m(w)+m(t)*p(w)*p(e))}function s(e,t,r){return v(p(e),m(e)*p(t)-g(r)*m(t))}function u(e,t,r){return _(p(t)*p(r)+m(t)*m(r)*m(e))}function l(e,t){return y*(280.16+360.9856235*e)-t}function h(e){return y*(357.5291+.98560028*e)}function c(e){return e+y*(1.9148*p(e)+.02*p(2*e)+3e-4*p(3*e))+102.9372*y+f}function d(e){var t=h(e),r=c(t);return{dec:o(r,0),ra:a(r,0)}}var f=Math.PI,p=Math.sin,m=Math.cos,g=Math.tan,_=Math.asin,v=Math.atan2,y=f/180,x=864e5,T=2440588,b=2451545,w=23.4397*y,E={};E.getPosition=function(e,t,r){var n=y*-r,a=y*t,o=i(e),h=d(o),c=l(o,n)-h.ra;return{azimuth:s(c,a,h.dec),altitude:u(c,a,h.dec)}},t.a=E},function(e,t,r){"use strict";function n(e,t){var r=document.createElement("canvas"),n=r.getContext("2d"),i=e.width,a=e.height;r.width=i,r.height=a,n.drawImage(e,0,0,i,a);for(var o=n.getImageData(0,0,i,a).data,s=new Float32Array(o.length/4),u=0;u<o.length/4;u++){var l=o[4*u];s[u]=l/255*t}return{data:s,width:i,height:a}}function i(e,t){var r=e.getBoxLayoutParams(),n=h.a.getLayoutRect(r,{width:t.getWidth(),height:t.getHeight()});n.y=t.getHeight()-n.y-n.height,this.viewGL.setViewport(n.x,n.y,n.width,n.height,t.getDevicePixelRatio()),this.radius=e.get("globeRadius");var i=e.get("globeOuterRadius");this.altitudeAxis&&this.altitudeAxis.setExtent(0,i-this.radius)}function a(e,t){var r=[1/0,-1/0];if(e.eachSeries(function(e){if(e.coordinateSystem===this){var t=e.getData(),n=e.coordDimToDataDim("alt"),i=n&&n[0];if(i){var a=t.getDataExtent(i,!0);r[0]=Math.min(r[0],a[0]),r[1]=Math.max(r[1],a[1])}}},this),r&&isFinite(r[1]-r[0])){var n=u.a.helper.createScale(r,{type:"value",min:"dataMin",max:"dataMax"});this.altitudeAxis=new u.a.Axis("altitude",n),this.resize(this.model,t)}}var o=r(212),s=r(0),u=r.n(s),l=r(47),h=r.n(l),c=r(22),d=r(2),f=r(1),p={dimensions:o.a.prototype.dimensions,create:function(e,t){var r=[];return e.eachComponent("globe",function(e){e.__viewGL=e.__viewGL||new c.a;var n=new o.a;n.viewGL=e.__viewGL,e.coordinateSystem=n,n.model=e,r.push(n),n.resize=i,n.resize(e,t),n.update=a}),e.eachSeries(function(t){if("globe"===t.get("coordinateSystem")){var r=t.getReferringComponents("globe")[0];if(r||(r=e.getComponent("globe")),!r)throw new Error('globe "'+d.a.firstNotNull(t.get("globe3DIndex"),t.get("globe3DId"),0)+'" not found');var n=r.coordinateSystem;t.coordinateSystem=n}}),e.eachComponent("globe",function(e,r){var i=e.coordinateSystem,a=e.getDisplacementTexture(),o=e.getDisplacemenScale();if(e.isDisplacementChanged()){if(e.hasDisplacement()){var s=!0;f.a.loadTexture(a,t,function(r){var i=r.image,a=n(i,o);e.setDisplacementData(a.data,a.width,a.height),s||t.dispatchAction({type:"globeUpdateDisplacment"})}),s=!1}else i.setDisplacementData(null,0,0);i.setDisplacementData(e.displacementData,e.displacementWidth,e.displacementHeight)}}),r}};u.a.registerCoordinateSystem("globe",p)},function(e,t,r){"use strict";function n(e){this.radius=e,this.viewGL=null,this.altitudeAxis,this.displacementData=null,this.displacementWidth,this.displacementHeight}var i=r(6),a=i.a.vec3;n.prototype={constructor:n,dimensions:["lng","lat","alt"],type:"globe",containPoint:function(){},setDisplacementData:function(e,t,r){this.displacementData=e,this.displacementWidth=t,this.displacementHeight=r},_getDisplacementScale:function(e,t){var r=(e+180)/360*(this.displacementWidth-1),n=(90-t)/180*(this.displacementHeight-1),i=Math.round(r)+Math.round(n)*this.displacementWidth;return this.displacementData[i]},dataToPoint:function(e,t){var r=e[0],n=e[1],i=e[2]||0,a=this.radius;this.displacementData&&(a*=1+this._getDisplacementScale(r,n)),this.altitudeAxis&&(a+=this.altitudeAxis.dataToCoord(i)),r=r*Math.PI/180,n=n*Math.PI/180;var o=Math.cos(n)*a;return t=t||[],t[0]=-o*Math.cos(r+Math.PI),t[1]=Math.sin(n)*a,t[2]=o*Math.sin(r+Math.PI),t},pointToData:function(e,t){var r=e[0],n=e[1],i=e[2],o=a.len(e);r/=o,n/=o,i/=o;var s=Math.asin(n),u=Math.atan2(i,-r);u<0&&(u=2*Math.PI+u);var l=180*s/Math.PI,h=180*u/Math.PI-180;return t=t||[],t[0]=h,t[1]=l,t[2]=o-this.radius,this.altitudeAxis&&(t[2]=this.altitudeAxis.coordToData(t[2])),t}},t.a=n},function(e,t,r){"use strict";var n=r(0),i=r.n(n);r(214),r(216),r(217);i.a.registerAction({type:"mapbox3DChangeCamera",event:"mapbox3dcamerachanged",update:"mapbox3D:updateCamera"},function(e,t){t.eachComponent({mainType:"mapbox3D",query:e},function(t){t.setMapboxCameraOption(e)})})},function(e,t,r){"use strict";var n=r(215),i=r(0),a=r.n(i),o=r(101),s=Object(o.a)("mapbox3D",n.a,function(e){e.forEach(function(e){e.setCameraOption(e.model.getMapboxCameraOption())})});a.a.registerCoordinateSystem("mapbox3D",s)},function(e,t,r){"use strict";function n(){i.a.apply(this,arguments)}var i=r(100);n.prototype=new i.a,n.prototype.constructor=n,n.prototype.type="mapbox3D",t.a=n},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(28),o=r(29),s=["zoom","center","pitch","bearing"],u=i.a.extendComponentModel({type:"mapbox3D",layoutMode:"box",coordinateSystem:null,defaultOption:{zlevel:-10,style:"mapbox://styles/mapbox/light-v9",center:[0,0],zoom:0,pitch:0,bearing:0,light:{main:{alpha:20,beta:30}},altitudeScale:1,boxHeight:"auto"},getMapboxCameraOption:function(){var e=this;return s.reduce(function(t,r){return t[r]=e.get(r),t},{})},setMapboxCameraOption:function(e){null!=e&&s.forEach(function(t){null!=e[t]&&(this.option[t]=e[t])},this)},getMapbox:function(){return this._mapbox},setMapbox:function(e){this._mapbox=e}});i.a.util.merge(u.prototype,a.a),i.a.util.merge(u.prototype,o.a)},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(218),o=r(30),s=r(1),u=r(102);s.a.Shader.import(u.a);i.a.extendComponentView({type:"mapbox3D",__ecgl__:!0,init:function(e,t){var r=t.getZr();this._zrLayer=new a.a("mapbox3D",r),r.painter.insertLayer(-1e3,this._zrLayer),this._lightRoot=new s.a.Node,this._sceneHelper=new o.a(this._lightRoot),this._sceneHelper.initLight(this._lightRoot);var n=this._zrLayer.getMapbox(),i=this._dispatchInteractAction.bind(this,t,n);["zoom","rotate","drag","pitch","rotate","move"].forEach(function(e){n.on(e,i)}),this._groundMesh=new s.a.Mesh({geometry:new s.a.PlaneGeometry,material:new s.a.Material({shader:new s.a.Shader({vertex:s.a.Shader.source("ecgl.displayShadow.vertex"),fragment:s.a.Shader.source("ecgl.displayShadow.fragment")}),depthMask:!1}),renderOrder:-100,culling:!1,castShadow:!1,$ignorePicking:!0,renderNormal:!0})},render:function(e,t,r){var n=this._zrLayer.getMapbox(),i=e.get("style"),a=JSON.stringify(i);a!==this._oldStyleStr&&i&&n.setStyle(i),this._oldStyleStr=a,n.setCenter(e.get("center")),n.setZoom(e.get("zoom")),n.setPitch(e.get("pitch")),n.setBearing(e.get("bearing")),e.setMapbox(n);var o=e.coordinateSystem;o.viewGL.scene.add(this._lightRoot),o.viewGL.add(this._groundMesh),this._updateGroundMesh(),this._sceneHelper.setScene(o.viewGL.scene),this._sceneHelper.updateLight(e),o.viewGL.setPostEffect(e.getModel("postEffect"),r),o.viewGL.setTemporalSuperSampling(e.getModel("temporalSuperSampling")),this._mapbox3DModel=e},afterRender:function(e,t,r,n){var i=n.renderer;this._sceneHelper.updateAmbientCubemap(i,e,r),this._sceneHelper.updateSkybox(i,e,r),e.coordinateSystem.viewGL.scene.traverse(function(e){e.material&&(e.material.define("fragment","NORMAL_UP_AXIS",2),e.material.define("fragment","NORMAL_FRONT_AXIS",1))})},updateCamera:function(e,t,r,n){e.coordinateSystem.setCameraOption(n),this._updateGroundMesh(),r.getZr().refresh()},_dispatchInteractAction:function(e,t,r){e.dispatchAction({type:"mapbox3DChangeCamera",pitch:t.getPitch(),zoom:t.getZoom(),center:t.getCenter().toArray(),bearing:t.getBearing(),mapbox3DId:this._mapbox3DModel&&this._mapbox3DModel.id})},_updateGroundMesh:function(){if(this._mapbox3DModel){var e=this._mapbox3DModel.coordinateSystem,t=e.dataToPoint(e.center);this._groundMesh.position.set(t[0],t[1],-.001);var r=new s.a.Plane(new s.a.Vector3(0,0,1),0),n=e.viewGL.camera.castRay(new s.a.Vector2(-1,-1)),i=e.viewGL.camera.castRay(new s.a.Vector2(1,1)),a=n.intersectPlane(r),o=i.intersectPlane(r),u=a.dist(o)/e.viewGL.rootNode.scale.x;this._groundMesh.scale.set(u,u,1)}},dispose:function(e,t){this._zrLayer&&this._zrLayer.dispose(),t.getZr().painter.delLayer(-1e3)}})},function(e,t,r){"use strict";function n(e,t){if(this.id=e,this.zr=t,this.dom=document.createElement("div"),this.dom.style.cssText="position:absolute;left:0;right:0;top:0;bottom:0;",!mapboxgl)throw new Error("Mapbox GL library must be included. See https://www.mapbox.com/mapbox-gl-js/api/");this._mapbox=new mapboxgl.Map({container:this.dom}),this._initEvents()}n.prototype.resize=function(){this._mapbox.resize()},n.prototype.getMapbox=function(){return this._mapbox},n.prototype.clear=function(){},n.prototype.refresh=function(){this._mapbox.resize()};var i=["mousedown","mouseup","click","dblclick","mousemove","mousewheel","wheel","touchstart","touchend","touchmove","touchcancel"];n.prototype._initEvents=function(){var e=this._mapbox.getCanvasContainer();this._handlers=this._handlers||{contextmenu:function(e){return e.preventDefault(),!1}},i.forEach(function(t){this._handlers[t]=function(t){var r={};for(var n in t)r[n]=t[n];r.bubbles=!1;var i=new t.constructor(t.type,r);e.dispatchEvent(i)},this.zr.dom.addEventListener(t,this._handlers[t])},this),this.zr.dom.addEventListener("contextmenu",this._handlers.contextmenu)},n.prototype.dispose=function(){i.forEach(function(e){this.zr.dom.removeEventListener(e,this._handlers[e])},this)},t.a=n},function(e,t,r){"use strict";var n=r(0),i=r.n(n);r(220),r(222),r(223);i.a.registerAction({type:"maptalks3DChangeCamera",event:"maptalks3dcamerachanged",update:"maptalks3D:updateCamera"},function(e,t){t.eachComponent({mainType:"maptalks3D",query:e},function(t){t.setMaptalksCameraOption(e)})})},function(e,t,r){"use strict";var n=r(221),i=r(0),a=r.n(i),o=r(101),s=Object(o.a)("maptalks3D",n.a,function(e){e.forEach(function(e){e.setCameraOption(e.model.getMaptalksCameraOption())})});a.a.registerCoordinateSystem("maptalks3D",s)},function(e,t,r){"use strict";function n(){i.a.apply(this,arguments),this.maxPitch=85,this.zoomOffset=1}var i=r(100);n.prototype=new i.a,n.prototype.constructor=n,n.prototype.type="maptalks3D",t.a=n},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(28),o=r(29),s=["zoom","center","pitch","bearing"],u=i.a.extendComponentModel({type:"maptalks3D",layoutMode:"box",coordinateSystem:null,defaultOption:{zlevel:-10,urlTemplate:"http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png",attribution:'&copy; <a href="http://osm.org">OpenStreetMap</a> contributors, &copy; <a href="https://carto.com/">CARTO</a>',center:[0,0],zoom:0,pitch:0,bearing:0,light:{main:{alpha:20,beta:30}},altitudeScale:1,boxHeight:"auto"},getMaptalksCameraOption:function(){var e=this;return s.reduce(function(t,r){return t[r]=e.get(r),t},{})},setMaptalksCameraOption:function(e){null!=e&&s.forEach(function(t){null!=e[t]&&(this.option[t]=e[t])},this)},getMaptalks:function(){return this._maptalks},setMaptalks:function(e){this._maptalks=e}});i.a.util.merge(u.prototype,a.a),i.a.util.merge(u.prototype,o.a)},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(224),o=r(30),s=r(1),u=r(102);s.a.Shader.import(u.a);i.a.extendComponentView({type:"maptalks3D",__ecgl__:!0,init:function(e,t){this._groundMesh=new s.a.Mesh({geometry:new s.a.PlaneGeometry,material:new s.a.Material({shader:new s.a.Shader({vertex:s.a.Shader.source("ecgl.displayShadow.vertex"),fragment:s.a.Shader.source("ecgl.displayShadow.fragment")}),depthMask:!1}),renderOrder:-100,culling:!1,castShadow:!1,$ignorePicking:!0,renderNormal:!0})},_initMaptalksLayer:function(e,t){var r=t.getZr();this._zrLayer=new a.a("maptalks3D",r,e.get("center"),e.get("zoom")),r.painter.insertLayer(-1e3,this._zrLayer),this._lightRoot=new s.a.Node,this._sceneHelper=new o.a(this._lightRoot),this._sceneHelper.initLight(this._lightRoot);var n=this._zrLayer.getMaptalks(),i=this._dispatchInteractAction.bind(this,t,n);["zoomend","zooming","zoomstart","dragrotating","pitch","pitchend","movestart","moving","moveend","resize","touchstart","touchmove","touchend"].forEach(function(e){n.on(e,i)})},render:function(e,t,r){this._zrLayer||this._initMaptalksLayer(e,r);var n=this._zrLayer.getMaptalks(),i=e.get("urlTemplate"),a=n.getBaseLayer();i!==this._oldUrlTemplate&&(a?a.setOptions({urlTemplate:i,attribution:e.get("attribution")}):(a=new maptalks.TileLayer("maptalks-echarts-gl-baselayer",{urlTemplate:i,subdomains:["a","b","c"],attribution:e.get("attribution")}),n.setBaseLayer(a))),this._oldUrlTemplate=i,n.setCenter(e.get("center")),n.setZoom(e.get("zoom"),{animation:!1}),n.setPitch(e.get("pitch")),n.setBearing(e.get("bearing")),e.setMaptalks(n);var o=e.coordinateSystem;o.viewGL.scene.add(this._lightRoot),o.viewGL.add(this._groundMesh),this._updateGroundMesh(),this._sceneHelper.setScene(o.viewGL.scene),this._sceneHelper.updateLight(e),o.viewGL.setPostEffect(e.getModel("postEffect"),r),o.viewGL.setTemporalSuperSampling(e.getModel("temporalSuperSampling")),this._maptalks3DModel=e},afterRender:function(e,t,r,n){var i=n.renderer;this._sceneHelper.updateAmbientCubemap(i,e,r),this._sceneHelper.updateSkybox(i,e,r),e.coordinateSystem.viewGL.scene.traverse(function(e){e.material&&(e.material.define("fragment","NORMAL_UP_AXIS",2),e.material.define("fragment","NORMAL_FRONT_AXIS",1))})},updateCamera:function(e,t,r,n){e.coordinateSystem.setCameraOption(n),this._updateGroundMesh(),r.getZr().refresh()},_dispatchInteractAction:function(e,t,r){e.dispatchAction({type:"maptalks3DChangeCamera",pitch:t.getPitch(),zoom:t.getZoom(),center:t.getCenter().toArray(),bearing:t.getBearing(),maptalks3DId:this._maptalks3DModel&&this._maptalks3DModel.id})},_updateGroundMesh:function(){if(this._maptalks3DModel){var e=this._maptalks3DModel.coordinateSystem,t=e.dataToPoint(e.center);this._groundMesh.position.set(t[0],t[1],-.001);var r=new s.a.Plane(new s.a.Vector3(0,0,1),0),n=e.viewGL.camera.castRay(new s.a.Vector2(-1,-1)),i=e.viewGL.camera.castRay(new s.a.Vector2(1,1)),a=n.intersectPlane(r),o=i.intersectPlane(r),u=a.dist(o)/e.viewGL.rootNode.scale.x;this._groundMesh.scale.set(u,u,1)}},dispose:function(e,t){this._zrLayer&&this._zrLayer.dispose(),t.getZr().painter.delLayer(-1e3)}})},function(e,t,r){"use strict";function n(e,t,r,n){if(this.id=e,this.zr=t,this.dom=document.createElement("div"),this.dom.style.cssText="position:absolute;left:0;right:0;top:0;bottom:0;",!maptalks)throw new Error("Maptalks library must be included. See https://maptalks.org");this._maptalks=new maptalks.Map(this.dom,{center:r,zoom:n,fog:!1}),this._initEvents()}n.prototype.resize=function(){this._maptalks.checkSize()},n.prototype.getMaptalks=function(){return this._maptalks},n.prototype.clear=function(){},n.prototype.refresh=function(){this._maptalks.checkSize()};var i=["mousedown","mouseup","click","dblclick","mousemove","mousewheel","DOMMouseScroll","touchstart","touchend","touchmove","touchcancel"];n.prototype._initEvents=function(){var e=this.dom;this._handlers=this._handlers||{contextmenu:function(e){return e.preventDefault(),!1}},i.forEach(function(t){this._handlers[t]=function(r){var n={};for(var i in r)n[i]=r[i];n.bubbles=!1;var a=new r.constructor(r.type,n);"mousewheel"===t||"DOMMouseScroll"===t?e.dispatchEvent(a):e.firstElementChild.dispatchEvent(a)},this.zr.dom.addEventListener(t,this._handlers[t])},this),this.zr.dom.addEventListener("contextmenu",this._handlers.contextmenu)},n.prototype.dispose=function(){i.forEach(function(e){this.zr.dom.removeEventListener(e,this._handlers[e])},this),this._maptalks.remove()},t.a=n},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=(r(226),r(229),r(231),r(17));i.a.registerVisual(Object(a.a)("bar3D")),i.a.registerProcessor(function(e,t){e.eachSeriesByType("bar3d",function(e){var t=e.getData();t.filterSelf(function(e){return t.hasValue(e)})})})},function(e,t,r){"use strict";function n(e,t){var r=e.getData(),n=e.get("minHeight")||0,i=e.get("barSize"),a=["lng","lat","alt"].map(function(t){return e.coordDimToDataDim(t)[0]});if(null==i){var s=t.radius*Math.PI,h=Object(d.a)(r,a[0],a[1]);i=[s/Math.sqrt(r.count()/h),s/Math.sqrt(r.count()/h)]}else u.a.util.isArray(i)||(i=[i,i]);var c=o(r,a);r.each(a,function(e,a,o,s){var u=r.get(c.dimension,s),l=c.isStacked?u-o:t.altitudeAxis.scale.getExtent()[0],h=Math.max(t.altitudeAxis.dataToCoord(o),n),d=t.dataToPoint([e,a,l]),p=t.dataToPoint([e,a,u]),m=f.sub([],p,d);f.normalize(m,m);var g=[i[0],h,i[1]];r.setItemLayout(s,[d,m,g])}),r.setLayout("orient",l.a.UP.array)}function i(e,t){var r=e.getData(),n=e.get("barSize"),i=e.get("minHeight")||0,a=["lng","lat","alt"].map(function(t){return e.coordDimToDataDim(t)[0]});if(null==n){var s=Math.min(t.size[0],t.size[2]),l=Object(d.a)(r,a[0],a[1]);n=[s/Math.sqrt(r.count()/l),s/Math.sqrt(r.count()/l)]}else u.a.util.isArray(n)||(n=[n,n]);var h=[0,1,0],c=o(r,a);r.each(a,function(e,a,o,s){var u=r.get(c.dimension,s),l=c.isStacked?u-o:t.altitudeAxis.scale.getExtent()[0],d=Math.max(t.altitudeAxis.dataToCoord(o),i),f=t.dataToPoint([e,a,l]),p=[n[0],d,n[1]];r.setItemLayout(s,[f,h,p])}),r.setLayout("orient",[1,0,0])}function a(e,t){var r=e.getData(),n=e.coordDimToDataDim("lng")[0],i=e.coordDimToDataDim("lat")[0],a=e.coordDimToDataDim("alt")[0],s=e.get("barSize"),l=e.get("minHeight")||0;if(null==s){var h=r.getDataExtent(n),c=r.getDataExtent(i),f=t.dataToPoint([h[0],c[0]]),p=t.dataToPoint([h[1],c[1]]),m=Math.min(Math.abs(f[0]-p[0]),Math.abs(f[1]-p[1]))||1,g=Object(d.a)(r,n,i);s=[m/Math.sqrt(r.count()/g),m/Math.sqrt(r.count()/g)]}else u.a.util.isArray(s)||(s=[s,s]),s[0]/=t.getScale()/16,s[1]/=t.getScale()/16;var _=[0,0,1],v=[n,i,a],y=o(r,v);r.each(v,function(e,n,i,a){var o=r.get(y.dimension,a),u=y.isStacked?o-i:0,h=t.dataToPoint([e,n,u]),c=t.dataToPoint([e,n,o]),d=Math.max(c[2]-h[2],l),f=[s[0],d,s[1]];r.setItemLayout(a,[h,_,f])}),r.setLayout("orient",[1,0,0])}function o(e,t){var r=p(e,t[2]);return{dimension:r?e.getCalculationInfo("stackResultDimension"):t[2],isStacked:r}}var s=r(0),u=r.n(s),l=r(3),h=r(6),c=r(227),d=r(228),f=h.a.vec3,p=u.a.helper.dataStack.isDimensionStacked;u.a.registerLayout(function(e,t){e.eachSeriesByType("bar3D",function(e){var t=e.coordinateSystem,r=t&&t.type;"globe"===r?n(e,t):"cartesian3D"===r?Object(c.a)(e,t):"geo3D"===r?i(e,t):"mapbox3D"!==r&&"maptalks3D"!==r||a(e,t)})})},function(e,t,r){"use strict";function n(e){var t=e[0],r=e[1];return!(t>0&&r>0||t<0&&r<0)}function i(e,t){var r=e.getData(),i=e.get("barSize");if(null==i){var a,s,h=t.size,c=t.getAxis("x"),d=t.getAxis("y");a="category"===c.type?.7*c.getBandWidth():.6*Math.round(h[0]/Math.sqrt(r.count())),s="category"===d.type?.7*d.getBandWidth():.6*Math.round(h[1]/Math.sqrt(r.count())),i=[a,s]}else o.a.util.isArray(i)||(i=[i,i]);var f=t.getAxis("z").scale.getExtent(),p=n(f),m=["x","y","z"].map(function(t){return e.coordDimToDataDim(t)[0]}),g=l(r,m[2]),_=g?r.getCalculationInfo("stackResultDimension"):m[2];r.each(m,function(e,n,a,o){var s=r.get(_,o),l=g?s-a:p?0:f[0],h=t.dataToPoint([e,n,l]),c=t.dataToPoint([e,n,s]),d=u.dist(h,c),m=[0,c[1]<h[1]?-1:1,0];0===Math.abs(d)&&(d=.1);var v=[i[0],d,i[1]];r.setItemLayout(o,[h,m,v])}),r.setLayout("orient",[1,0,0])}var a=r(0),o=r.n(a),s=r(6),u=s.a.vec3,l=o.a.helper.dataStack.isDimensionStacked;t.a=i},function(e,t,r){"use strict";t.a=function(e,t,r){for(var n=e.getDataExtent(t),i=e.getDataExtent(r),a=n[1]-n[0]||n[0],o=i[1]-i[0]||i[0],s=new Uint8Array(2500),u=0;u<e.count();u++){var l=e.get(t,u),h=e.get(r,u),c=Math.floor((l-n[0])/a*49),d=Math.floor((h-i[0])/o*49),f=50*d+c;s[f]=s[f]||1}for(var p=0,u=0;u<s.length;u++)s[u]&&p++;return p/s.length}},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(1),o=r(2),s=r(32),u=r(230),l=r(66),h=r(6),c=h.a.vec3;i.a.extendChartView({type:"bar3D",__ecgl__:!0,init:function(e,t){this.groupGL=new a.a.Node,this._api=t,this._labelsBuilder=new l.a(256,256,t);var r=this;this._labelsBuilder.getLabelPosition=function(e,t,n){if(r._data){var i=r._data.getItemLayout(e),a=i[0],o=i[1],s=i[2][1];return c.scaleAndAdd([],a,o,n+s)}return[0,0]},this._labelsBuilder.getMesh().renderOrder=100},render:function(e,t,r){var n=this._prevBarMesh;this._prevBarMesh=this._barMesh,this._barMesh=n,this._barMesh||(this._barMesh=new a.a.Mesh({geometry:new u.a,shadowDepthMaterial:new a.a.Material({shader:new a.a.Shader(a.a.Shader.source("ecgl.sm.depth.vertex"),a.a.Shader.source("ecgl.sm.depth.fragment"))}),culling:"cartesian3D"===e.coordinateSystem.type,renderOrder:10,renderNormal:!0})),this.groupGL.remove(this._prevBarMesh),this.groupGL.add(this._barMesh),this.groupGL.add(this._labelsBuilder.getMesh());var i=e.coordinateSystem;if(this._doRender(e,r),i&&i.viewGL){i.viewGL.add(this.groupGL);var o=i.viewGL.isLinearSpace()?"define":"undefine";this._barMesh.material[o]("fragment","SRGB_DECODE")}this._data=e.getData(),this._labelsBuilder.updateData(this._data),this._labelsBuilder.updateLabels(),this._updateAnimation(e)},_updateAnimation:function(e){a.a.updateVertexAnimation([["prevPosition","position"],["prevNormal","normal"]],this._prevBarMesh,this._barMesh,e)},_doRender:function(e,t){var r=e.getData(),n=e.get("shading"),i="color"!==n,o=this,s=this._barMesh,u="ecgl."+n;s.material&&s.material.shader.name===u||(s.material=a.a.createMaterial(u,["VERTEX_COLOR"])),a.a.setMaterialFromModel(n,s.material,e,t),s.geometry.enableNormal=i,s.geometry.resetOffset();var l=e.get("bevelSize"),h=e.get("bevelSmoothness");s.geometry.bevelSegments=h,s.geometry.bevelSize=l;var c=[],d=new Float32Array(4*r.count()),f=0,p=0,m=!1;r.each(function(e){if(r.hasValue(e)){var t=r.getItemVisual(e,"color"),n=r.getItemVisual(e,"opacity");null==n&&(n=1),a.a.parseColor(t,c),c[3]*=n,d[f++]=c[0],d[f++]=c[1],d[f++]=c[2],d[f++]=c[3],c[3]>0&&(p++,c[3]<.99&&(m=!0))}}),s.geometry.setBarCount(p);var g=r.getLayout("orient"),_=this._barIndexOfData=new Int32Array(r.count()),p=0;r.each(function(e){if(!r.hasValue(e))return void(_[e]=-1);var t=r.getItemLayout(e),n=t[0],i=t[1],a=t[2],s=4*e;c[0]=d[s++],c[1]=d[s++],c[2]=d[s++],c[3]=d[s++],c[3]>0&&(o._barMesh.geometry.addBar(n,i,g,a,c,e),_[e]=p++)}),s.geometry.dirty(),s.geometry.updateBoundingBox();var v=s.material;v.transparent=m,v.depthMask=!m,s.geometry.sortTriangles=m,this._initHandler(e,t)},_initHandler:function(e,t){var r=e.getData(),n=this._barMesh,i="cartesian3D"===e.coordinateSystem.type;n.seriesIndex=e.seriesIndex;var a=-1;n.off("mousemove"),n.off("mouseout"),n.on("mousemove",function(e){var o=n.geometry.getDataIndexOfVertex(e.triangle[0]);o!==a&&(this._downplay(a),this._highlight(o),this._labelsBuilder.updateLabels([o]),i&&t.dispatchAction({type:"grid3DShowAxisPointer",value:[r.get("x",o),r.get("y",o),r.get("z",o,!0)]})),a=o,n.dataIndex=o},this),n.on("mouseout",function(e){this._downplay(a),this._labelsBuilder.updateLabels(),a=-1,n.dataIndex=-1,i&&t.dispatchAction({type:"grid3DHideAxisPointer"})},this)},_highlight:function(e){var t=this._data;if(t){var r=this._barIndexOfData[e];if(!(r<0)){var n=t.getItemModel(e),o=n.getModel("emphasis.itemStyle"),s=o.get("color"),u=o.get("opacity");if(null==s){var l=t.getItemVisual(e,"color");s=i.a.color.lift(l,-.4)}null==u&&(u=t.getItemVisual(e,"opacity"));var h=a.a.parseColor(s);h[3]*=u,this._barMesh.geometry.setColor(r,h),this._api.getZr().refresh()}}},_downplay:function(e){var t=this._data;if(t){var r=this._barIndexOfData[e];if(!(r<0)){var n=t.getItemVisual(e,"color"),i=t.getItemVisual(e,"opacity"),o=a.a.parseColor(n);o[3]*=i,this._barMesh.geometry.setColor(r,o),this._api.getZr().refresh()}}},highlight:function(e,t,r,n){this._toggleStatus("highlight",e,t,r,n)},downplay:function(e,t,r,n){this._toggleStatus("downplay",e,t,r,n)},_toggleStatus:function(e,t,r,n,a){var u=t.getData(),l=o.a.queryDataIndex(u,a),h=this;null!=l?i.a.util.each(s.a.normalizeToArray(l),function(t){"highlight"===e?this._highlight(t):this._downplay(t)},this):u.each(function(t){"highlight"===e?h._highlight(t):h._downplay(t)})},remove:function(){this.groupGL.removeAll()},dispose:function(){this.groupGL.removeAll()}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(38),o=r(65),s=r(15),u=r(6),l=u.a.vec3,h=u.a.mat3,c=s.a.extend(function(){return{attributes:{position:new s.a.Attribute("position","float",3,"POSITION"),normal:new s.a.Attribute("normal","float",3,"NORMAL"),color:new s.a.Attribute("color","float",4,"COLOR"),prevPosition:new s.a.Attribute("prevPosition","float",3),prevNormal:new s.a.Attribute("prevNormal","float",3)},dynamic:!0,enableNormal:!1,bevelSize:1,bevelSegments:0,_dataIndices:null,_vertexOffset:0,_triangleOffset:0}},{resetOffset:function(){this._vertexOffset=0,this._triangleOffset=0},setBarCount:function(e){var t=this.enableNormal,r=this.getBarVertexCount()*e,n=this.getBarTriangleCount()*e;this.vertexCount!==r&&(this.attributes.position.init(r),t?this.attributes.normal.init(r):this.attributes.normal.value=null,this.attributes.color.init(r)),this.triangleCount!==n&&(this.indices=r>65535?new Uint32Array(3*n):new Uint16Array(3*n),this._dataIndices=new Uint32Array(r))},getBarVertexCount:function(){var e=this.bevelSize>0?this.bevelSegments:0;return e>0?this._getBevelBarVertexCount(e):this.enableNormal?24:8},getBarTriangleCount:function(){var e=this.bevelSize>0?this.bevelSegments:0;return e>0?this._getBevelBarTriangleCount(e):12},_getBevelBarVertexCount:function(e){return 4*(e+1)*(e+1)*2},_getBevelBarTriangleCount:function(e){return(4*e+3+1)*(2*e+1)*2+4},setColor:function(e,t){for(var r=this.getBarVertexCount(),n=r*e,i=r*(e+1),a=n;a<i;a++)this.attributes.color.set(a,t);this.dirtyAttribute("color")},getDataIndexOfVertex:function(e){return this._dataIndices?this._dataIndices[e]:null},addBar:function(){for(var e=l.create,t=l.scaleAndAdd,r=e(),n=e(),i=e(),a=e(),o=e(),s=e(),u=e(),h=[],c=[],d=0;d<8;d++)h[d]=e();for(var f=[[0,1,5,4],[2,3,7,6],[4,5,6,7],[3,2,1,0],[0,4,7,3],[1,2,6,5]],p=[0,1,2,0,2,3],m=[],d=0;d<f.length;d++)for(var g=f[d],_=0;_<2;_++){for(var v=[],y=0;y<3;y++)v.push(g[p[3*_+y]]);m.push(v)}return function(e,d,g,_,v,y){var x=this._vertexOffset;if(this.bevelSize>0&&this.bevelSegments>0)this._addBevelBar(e,d,g,_,this.bevelSize,this.bevelSegments,v);else{l.copy(i,d),l.normalize(i,i),l.cross(a,g,i),l.normalize(a,a),l.cross(n,i,a),l.normalize(a,a),l.negate(o,n),l.negate(s,i),l.negate(u,a),t(h[0],e,n,_[0]/2),t(h[0],h[0],a,_[2]/2),t(h[1],e,n,_[0]/2),t(h[1],h[1],u,_[2]/2),t(h[2],e,o,_[0]/2),t(h[2],h[2],u,_[2]/2),t(h[3],e,o,_[0]/2),t(h[3],h[3],a,_[2]/2),t(r,e,i,_[1]),t(h[4],r,n,_[0]/2),t(h[4],h[4],a,_[2]/2),t(h[5],r,n,_[0]/2),t(h[5],h[5],u,_[2]/2),t(h[6],r,o,_[0]/2),t(h[6],h[6],u,_[2]/2),t(h[7],r,o,_[0]/2),t(h[7],h[7],a,_[2]/2);var T=this.attributes;if(this.enableNormal){c[0]=n,c[1]=o,c[2]=i,c[3]=s,c[4]=a,c[5]=u;for(var b=this._vertexOffset,w=0;w<f.length;w++){for(var E=3*this._triangleOffset,S=0;S<6;S++)this.indices[E++]=b+p[S];b+=4,this._triangleOffset+=2}for(var w=0;w<f.length;w++)for(var A=c[w],S=0;S<4;S++){var M=f[w][S];T.position.set(this._vertexOffset,h[M]),T.normal.set(this._vertexOffset,A),T.color.set(this._vertexOffset++,v)}}else{for(var w=0;w<m.length;w++){for(var E=3*this._triangleOffset,S=0;S<3;S++)this.indices[E+S]=m[w][S]+this._vertexOffset;this._triangleOffset++}for(var w=0;w<h.length;w++)T.position.set(this._vertexOffset,h[w]),T.color.set(this._vertexOffset++,v)}}for(var C=this._vertexOffset,w=x;w<C;w++)this._dataIndices[w]=y}}(),_addBevelBar:function(){var e=l.create(),t=l.create(),r=l.create(),n=h.create(),i=[],a=[1,-1,-1,1],o=[1,1,-1,-1],s=[2,0];return function(u,h,c,d,f,p,m){l.copy(t,h),l.normalize(t,t),l.cross(r,c,t),l.normalize(r,r),l.cross(e,t,r),l.normalize(r,r),n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=t[0],n[4]=t[1],n[5]=t[2],n[6]=r[0],n[7]=r[1],n[8]=r[2],f=Math.min(d[0],d[2])/2*f;for(var g=0;g<3;g++)i[g]=Math.max(d[g]-2*f,0);for(var _=(d[0]-i[0])/2,v=(d[1]-i[1])/2,y=(d[2]-i[2])/2,x=[],T=[],b=this._vertexOffset,w=[],g=0;g<2;g++){w[g]=w[g]=[];for(var E=0;E<=p;E++)for(var S=0;S<4;S++){(0===E&&0===g||1===g&&E===p)&&w[g].push(b);for(var A=0;A<=p;A++){var M=A/p*Math.PI/2+Math.PI/2*S,C=E/p*Math.PI/2+Math.PI/2*g;T[0]=_*Math.cos(M)*Math.sin(C),T[1]=v*Math.cos(C),T[2]=y*Math.sin(M)*Math.sin(C),x[0]=T[0]+a[S]*i[0]/2,x[1]=T[1]+v+s[g]*i[1]/2,x[2]=T[2]+o[S]*i[2]/2,Math.abs(_-v)<1e-6&&Math.abs(v-y)<1e-6||(T[0]/=_*_,T[1]/=v*v,T[2]/=y*y),l.normalize(T,T),l.transformMat3(x,x,n),l.transformMat3(T,T,n),l.add(x,x,u),this.attributes.position.set(b,x),this.enableNormal&&this.attributes.normal.set(b,T),this.attributes.color.set(b,m),b++}}}for(var L=4*p+3,D=2*p+1,N=L+1,S=0;S<D;S++)for(var g=0;g<=L;g++){var R=S*N+g+this._vertexOffset,P=S*N+(g+1)%N+this._vertexOffset,I=(S+1)*N+(g+1)%N+this._vertexOffset,O=(S+1)*N+g+this._vertexOffset;this.setTriangleIndices(this._triangleOffset++,[I,R,P]),this.setTriangleIndices(this._triangleOffset++,[I,O,R])}this.setTriangleIndices(this._triangleOffset++,[w[0][0],w[0][2],w[0][1]]),this.setTriangleIndices(this._triangleOffset++,[w[0][0],w[0][3],w[0][2]]),this.setTriangleIndices(this._triangleOffset++,[w[1][0],w[1][1],w[1][2]]),this.setTriangleIndices(this._triangleOffset++,[w[1][0],w[1][2],w[1][3]]),this._vertexOffset=b}}()});i.a.util.defaults(c.prototype,a.a),i.a.util.defaults(c.prototype,o.a),t.a=c},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(31),o=r(32),s=r(39),u=r(50),l=i.a.extendSeriesModel({type:"series.bar3D",dependencies:["globe"],visualColorAccessPath:"itemStyle.color",getInitialData:function(e,t){return Object(u.a)(this)},getFormattedLabel:function(e,t,r,n){var i=o.a.getFormattedLabel(this,e,t,r,n);return null==i&&(i=this.getData().get("z",e)),i},formatTooltip:function(e){return Object(s.a)(this,e)},defaultOption:{coordinateSystem:"cartesian3D",globeIndex:0,grid3DIndex:0,zlevel:-10,bevelSize:0,bevelSmoothness:2,onGridPlane:"xy",shading:"color",minHeight:0,itemStyle:{opacity:1},label:{show:!1,distance:2,textStyle:{fontSize:14,color:"#000",backgroundColor:"rgba(255,255,255,0.7)",padding:3,borderRadius:3}},emphasis:{label:{show:!0}},animationDurationUpdate:500}});i.a.util.merge(l.prototype,a.a)},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=(r(233),r(234),r(51)),o=r.n(a),s=r(17);i.a.registerVisual(o()("line3D","circle",null)),i.a.registerVisual(Object(s.a)("line3D")),i.a.registerLayout(function(e,t){e.eachSeriesByType("line3D",function(e){var t=e.getData(),r=e.coordinateSystem;if(r){if("cartesian3D"!==r.type)return;var n=new Float32Array(3*t.count()),i=[],a=[],o=r.dimensions,s=o.map(function(t){return e.coordDimToDataDim(t)[0]});r&&t.each(s,function(e,t,o,s){i[0]=e,i[1]=t,i[2]=o,r.dataToPoint(i,a),n[3*s]=a[0],n[3*s+1]=a[1],n[3*s+2]=a[2]}),t.setLayout("points",n)}})})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(39),o=r(50);i.a.extendSeriesModel({type:"series.line3D",dependencies:["grid3D"],visualColorAccessPath:"lineStyle.color",getInitialData:function(e,t){return Object(o.a)(this)},formatTooltip:function(e){return Object(a.a)(this,e)},defaultOption:{coordinateSystem:"cartesian3D",zlevel:-10,grid3DIndex:0,lineStyle:{width:2},animationDurationUpdate:500}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(1),o=r(2),s=r(25),u=r(9),l=r(3),h=r(235),c=r.n(h),d=r(6),f=r(46),p=d.a.vec3;a.a.Shader.import(f.a);i.a.extendChartView({type:"line3D",__ecgl__:!0,init:function(e,t){this.groupGL=new a.a.Node,this._api=t},render:function(e,t,r){var n=this._prevLine3DMesh;this._prevLine3DMesh=this._line3DMesh,this._line3DMesh=n,this._line3DMesh||(this._line3DMesh=new a.a.Mesh({geometry:new s.a({useNativeLine:!1,sortTriangles:!0}),material:new a.a.Material({shader:a.a.createShader("ecgl.meshLines3D")}),renderOrder:10}),this._line3DMesh.geometry.pick=this._pick.bind(this)),this.groupGL.remove(this._prevLine3DMesh),this.groupGL.add(this._line3DMesh);var i=e.coordinateSystem;if(i&&i.viewGL){i.viewGL.add(this.groupGL);var o=i.viewGL.isLinearSpace()?"define":"undefine";this._line3DMesh.material[o]("fragment","SRGB_DECODE")}this._doRender(e,r),this._data=e.getData(),this._camera=i.viewGL.camera,this.updateCamera(),this._updateAnimation(e)},updateCamera:function(){this._updateNDCPosition()},_doRender:function(e,t){var r=e.getData(),n=this._line3DMesh;n.geometry.resetOffset();var i=r.getLayout("points"),s=[],u=new Float32Array(i.length/3*4),l=0,h=!1;r.each(function(e){var t=r.getItemVisual(e,"color"),n=r.getItemVisual(e,"opacity");null==n&&(n=1),a.a.parseColor(t,s),s[3]*=n,u[l++]=s[0],u[l++]=s[1],u[l++]=s[2],u[l++]=s[3],s[3]<.99&&(h=!0)}),n.geometry.setVertexCount(n.geometry.getPolylineVertexCount(i)),n.geometry.setTriangleCount(n.geometry.getPolylineTriangleCount(i)),n.geometry.addPolyline(i,u,o.a.firstNotNull(e.get("lineStyle.width"),1)),n.geometry.dirty(),n.geometry.updateBoundingBox();var c=n.material;c.transparent=h,c.depthMask=!h;var d=e.getModel("debug.wireframe");d.get("show")?(n.geometry.createAttribute("barycentric","float",3),n.geometry.generateBarycentric(),n.material.set("both","WIREFRAME_TRIANGLE"),n.material.set("wireframeLineColor",a.a.parseColor(d.get("lineStyle.color")||"rgba(0,0,0,0.5)")),n.material.set("wireframeLineWidth",o.a.firstNotNull(d.get("lineStyle.width"),1))):n.material.set("both","WIREFRAME_TRIANGLE"),this._points=i,this._initHandler(e,t)},_updateAnimation:function(e){a.a.updateVertexAnimation([["prevPosition","position"],["prevPositionPrev","positionPrev"],["prevPositionNext","positionNext"]],this._prevLine3DMesh,this._line3DMesh,e)},_initHandler:function(e,t){var r=e.getData(),n=e.coordinateSystem,i=this._line3DMesh,a=-1;i.seriesIndex=e.seriesIndex,i.off("mousemove"),i.off("mouseout"),i.on("mousemove",function(e){var o=n.pointToData(e.point.array),s=r.indicesOfNearest("x",o[0])[0];s!==a&&(t.dispatchAction({type:"grid3DShowAxisPointer",value:[r.get("x",s),r.get("y",s),r.get("z",s)]}),i.dataIndex=s),a=s},this),i.on("mouseout",function(e){a=-1,i.dataIndex=-1,t.dispatchAction({type:"grid3DHideAxisPointer"})},this)},_updateNDCPosition:function(){var e=new u.a,t=this._camera;u.a.multiply(e,t.projectionMatrix,t.viewMatrix);var r=this._positionNDC,n=this._points,i=n.length/3;r&&r.length/2===i||(r=this._positionNDC=new Float32Array(2*i));for(var a=[],o=0;o<i;o++){var s=3*o,l=2*o;a[0]=n[s],a[1]=n[s+1],a[2]=n[s+2],a[3]=1,p.transformMat4(a,a,e.array),r[l]=a[0]/a[3],r[l+1]=a[1]/a[3]}},_pick:function(e,t,r,n,i,a){var o=this._positionNDC,s=this._data.hostModel,u=s.get("lineStyle.width"),h=-1,d=r.viewport.width,f=r.viewport.height,p=.5*d,m=.5*f;e=(e+1)*p,t=(t+1)*m;for(var g=1;g<o.length/2;g++){var _=(o[2*(g-1)]+1)*p,v=(o[2*(g-1)+1]+1)*m,y=(o[2*g]+1)*p,x=(o[2*g+1]+1)*m;if(c.a.containStroke(_,v,y,x,u,e,t)){h=(_-e)*(_-e)+(v-t)*(v-t)<(y-e)*(y-e)+(x-t)*(x-t)?g-1:g}}if(h>=0){var T=3*h,b=new l.a(this._points[T],this._points[T+1],this._points[T+2]);a.push({dataIndex:h,point:b,pointWorld:b.clone(),target:this._line3DMesh,distance:this._camera.getWorldPosition().dist(b)})}},remove:function(){this.groupGL.removeAll()},dispose:function(){this.groupGL.removeAll()}})},function(e,t){function r(e,t,r,n,i,a,o){if(0===i)return!1;var s=i,u=0,l=e;if(o>t+s&&o>n+s||o<t-s&&o<n-s||a>e+s&&a>r+s||a<e-s&&a<r-s)return!1;if(e===r)return Math.abs(a-e)<=s/2;u=(t-n)/(e-r),l=(e*n-r*t)/(e-r);var h=u*a-o+l;return h*h/(u*u+1)<=s/2*s/2}t.containStroke=r},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=(r(237),r(238),r(51)),o=r.n(a),s=r(17);i.a.registerVisual(o()("scatter3D","circle",null)),i.a.registerVisual(Object(s.a)("scatter3D")),i.a.registerLayout({seriesType:"scatter3D",reset:function(e){var t=e.coordinateSystem;if(t){var r=t.dimensions;if(r.length<3)return;var n=r.map(function(t){return e.coordDimToDataDim(t)[0]}),i=[],a=[];return{progress:function(e,r){for(var o=new Float32Array(3*(e.end-e.start)),s=e.start;s<e.end;s++){var u=3*(s-e.start);i[0]=r.get(n[0],s),i[1]=r.get(n[1],s),i[2]=r.get(n[2],s),t.dataToPoint(i,a),o[u]=a[0],o[u+1]=a[1],o[u+2]=a[2]}r.setLayout("points",o)}}}}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(32),o=r(39),s=r(50);i.a.extendSeriesModel({type:"series.scatter3D",dependencies:["globe","grid3D","geo3D"],visualColorAccessPath:"itemStyle.color",getInitialData:function(e,t){return Object(s.a)(this)},getFormattedLabel:function(e,t,r,n){var i=a.a.getFormattedLabel(this,e,t,r,n);if(null==i){var o=this.getData(),s=o.dimensions[o.dimensions.length-1];i=o.get(s,e)}return i},formatTooltip:function(e){return Object(o.a)(this,e)},defaultOption:{coordinateSystem:"cartesian3D",zlevel:-10,progressive:1e5,progressiveThreshold:1e5,grid3DIndex:0,globeIndex:0,symbol:"circle",symbolSize:10,blendMode:"source-over",label:{show:!1,position:"right",distance:5,textStyle:{fontSize:14,color:"#000",backgroundColor:"rgba(255,255,255,0.7)",padding:3,borderRadius:3}},itemStyle:{opacity:.8},emphasis:{label:{show:!0}},animationDurationUpdate:500}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(1),o=r(2),s=r(32),u=r(67);i.a.extendChartView({type:"scatter3D",__ecgl__:!0,init:function(e,t){this.groupGL=new a.a.Node,this._pointsBuilderList=[],this._currentStep=0},render:function(e,t,r){if(this.groupGL.removeAll(),e.getData().count()){var n=e.coordinateSystem;if(n&&n.viewGL){n.viewGL.add(this.groupGL),this._camera=n.viewGL.camera;var i=this._pointsBuilderList[0];i||(i=this._pointsBuilderList[0]=new u.a(!1,r)),this._pointsBuilderList.length=1,this.groupGL.add(i.rootNode),i.update(e,t,r),i.updateView(n.viewGL.camera)}}},incrementalPrepareRender:function(e,t,r){var n=e.coordinateSystem;n&&n.viewGL&&(n.viewGL.add(this.groupGL),this._camera=n.viewGL.camera),this.groupGL.removeAll(),this._currentStep=0},incrementalRender:function(e,t,r,n){if(!(e.end<=e.start)){var i=this._pointsBuilderList[this._currentStep];i||(i=new u.a(!1,n),this._pointsBuilderList[this._currentStep]=i),this.groupGL.add(i.rootNode),i.update(t,r,n,e.start,e.end),i.updateView(t.coordinateSystem.viewGL.camera),this._currentStep++}},updateCamera:function(){this._pointsBuilderList.forEach(function(e){e.updateView(this._camera)},this)},highlight:function(e,t,r,n){this._toggleStatus("highlight",e,t,r,n)},downplay:function(e,t,r,n){this._toggleStatus("downplay",e,t,r,n)},_toggleStatus:function(e,t,r,n,a){var u=t.getData(),l=o.a.queryDataIndex(u,a),h="highlight"===e;null!=l?i.a.util.each(s.a.normalizeToArray(l),function(e){for(var t=0;t<this._pointsBuilderList.length;t++){var r=this._pointsBuilderList[t];h?r.highlight(u,e):r.downplay(u,e)}},this):u.each(function(e){for(var t=0;t<this._pointsBuilderList.length;t++){var r=this._pointsBuilderList[t];h?r.highlight(u,e):r.downplay(u,e)}})},dispose:function(){this.groupGL.removeAll()},remove:function(){this.groupGL.removeAll()}})},function(e,t,r){"use strict";function n(e,t,r){var t=t||document.createElement("canvas");t.width=e,t.height=e;var n=t.getContext("2d");return r&&r(n),t}function i(e,t,r,n){s.a.util.isArray(t)||(t=[t,t]);var i=u.getMarginByStyle(r,n),a=t[0]+i.left+i.right,o=t[1]+i.top+i.bottom,l=s.a.helper.createSymbol(e,0,0,t[0],t[1]),h=Math.max(a,o);l.position=[i.left,i.top],a>o?l.position[1]+=(h-o)/2:l.position[0]+=(h-a)/2;var c=l.getBoundingRect();return l.position[0]-=c.x,l.position[1]-=c.y,l.setStyle(r),l.update(),l.__size=h,l}function a(e,t,r){function n(e){return e<128?1:-1}for(var i=t.width,a=t.height,o=e.canvas.width,s=e.canvas.height,u=i/o,l=a/s,h=e.createImageData(o,s),c=0;c<s;c++)for(var d=0;d<o;d++){var f=function(e,o){var s=1/0;e=Math.floor(e*u),o=Math.floor(o*l);for(var h=o*i+e,c=t.data[4*h],d=n(c),f=Math.max(o-r,0);f<Math.min(o+r,a);f++)for(var p=Math.max(e-r,0);p<Math.min(e+r,i);p++){var h=f*i+p,m=t.data[4*h],g=n(m),_=p-e,v=f-o;if(d!==g){var y=_*_+v*v;y<s&&(s=y)}}return d*Math.sqrt(s)}(d,c),p=f/r*.5+.5,m=4*(c*o+d);h.data[m++]=255*(1-p),h.data[m++]=255*(1-p),h.data[m++]=255*(1-p),h.data[m++]=255}return h}var o=r(0),s=r.n(o),u={getMarginByStyle:function(e){var t=e.minMargin||0,r=0;e.stroke&&"none"!==e.stroke&&(r=null==e.lineWidth?1:e.lineWidth);var n=e.shadowBlur||0,i=e.shadowOffsetX||0,a=e.shadowOffsetY||0,o={};return o.left=Math.max(r/2,-i+n,t),o.right=Math.max(r/2,i+n,t),o.top=Math.max(r/2,-a+n,t),o.bottom=Math.max(r/2,a+n,t),o},createSymbolSprite:function(e,t,r,a){var o=i(e,t,r),s=u.getMarginByStyle(r);return{image:n(o.__size,a,function(e){o.brush(e)}),margin:s}},createSDFFromCanvas:function(e,t,r,i){return n(t,i,function(t){var n=e.getContext("2d"),i=n.getImageData(0,0,e.width,e.height);t.putImageData(a(t,i,r),0,0)})},createSimpleSprite:function(e,t){return n(e,t,function(t){var r=e/2;t.beginPath(),t.arc(r,r,60,0,2*Math.PI,!1),t.closePath();var n=t.createRadialGradient(r,r,0,r,r,r);n.addColorStop(0,"rgba(255, 255, 255, 1)"),n.addColorStop(.5,"rgba(255, 255, 255, 0.5)"),n.addColorStop(1,"rgba(255, 255, 255, 0)"),t.fillStyle=n,t.fill()})}};t.a=u},function(e,t,r){"use strict";var n=r(1),i=r(241),a=r(0),o=r.n(a),s=r(6),u=r(242),l=s.a.vec4;n.a.Shader.import(u.a);var h=n.a.Mesh.extend(function(){var e=new n.a.Geometry({dynamic:!0,attributes:{color:new n.a.Geometry.Attribute("color","float",4,"COLOR"),position:new n.a.Geometry.Attribute("position","float",3,"POSITION"),size:new n.a.Geometry.Attribute("size","float",1),prevPosition:new n.a.Geometry.Attribute("prevPosition","float",3),prevSize:new n.a.Geometry.Attribute("prevSize","float",1)}});o.a.util.extend(e,i.a);var t=new n.a.Material({shader:n.a.createShader("ecgl.sdfSprite"),transparent:!0,depthMask:!1});t.enableTexture("sprite"),t.define("both","VERTEX_COLOR"),t.define("both","VERTEX_SIZE");var r=new n.a.Texture2D({image:document.createElement("canvas"),flipY:!1});return t.set("sprite",r),e.pick=this._pick.bind(this),{geometry:e,material:t,mode:n.a.Mesh.POINTS,sizeScale:1}},{_pick:function(e,t,r,i,a,o){var s=this._positionNDC;if(s)for(var u=r.viewport,l=2/u.width,h=2/u.height,c=this.geometry.vertexCount-1;c>=0;c--){var d;d=this.geometry.indices?this.geometry.indices[c]:c;var f=s[2*d],p=s[2*d+1],m=this.geometry.attributes.size.get(d)/this.sizeScale,g=m/2;if(e>f-g*l&&e<f+g*l&&t>p-g*h&&t<p+g*h){var _=new n.a.Vector3,v=new n.a.Vector3;this.geometry.attributes.position.get(d,_.array),n.a.Vector3.transformMat4(v,_,this.worldTransform),o.push({vertexIndex:d,point:_,pointWorld:v,target:this,distance:v.distance(i.getWorldPosition())})}}},updateNDCPosition:function(e,t,r){var n=this._positionNDC,i=this.geometry;n&&n.length/2===i.vertexCount||(n=this._positionNDC=new Float32Array(2*i.vertexCount));for(var a=l.create(),o=0;o<i.vertexCount;o++)i.attributes.position.get(o,a),a[3]=1,l.transformMat4(a,a,e.array),l.scale(a,a,1/a[3]),n[2*o]=a[0],n[2*o+1]=a[1]}});t.a=h},function(e,t,r){"use strict";var n=r(97),i=r(6),a=i.a.vec3;t.a={needsSortVertices:function(){return this.sortVertices},needsSortVerticesProgressively:function(){return this.needsSortVertices()&&this.vertexCount>=2e4},doSortVertices:function(e,t){var r=this.indices,n=a.create();if(!r){r=this.indices=this.vertexCount>65535?new Uint32Array(this.vertexCount):new Uint16Array(this.vertexCount);for(var i=0;i<r.length;i++)r[i]=i}if(0===t){var o=this.attributes.position,e=e.array,s=0;this._zList&&this._zList.length===this.vertexCount||(this._zList=new Float32Array(this.vertexCount));for(var u,i=0;i<this.vertexCount;i++){o.get(i,n);var l=a.sqrDist(n,e);isNaN(l)&&(l=1e7,s++),0===i?(u=l,l=0):l-=u,this._zList[i]=l}this._noneCount=s}if(this.vertexCount<2e4)0===t&&this._simpleSort(this._noneCount/this.vertexCount>.05);else for(var i=0;i<3;i++)this._progressiveQuickSort(3*t+i);this.dirtyIndices()},_simpleSort:function(e){function t(e,t){return r[t]-r[e]}var r=this._zList,i=this.indices;e?Array.prototype.sort.call(i,t):n.a.sort(i,t,0,i.length-1)},_progressiveQuickSort:function(e){var t=this._zList,r=this.indices;this._quickSort=this._quickSort||new n.a,this._quickSort.step(r,function(e,r){return t[r]-t[e]},e)}}},function(e,t,r){"use strict";t.a="@export ecgl.sdfSprite.vertex\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform float elapsedTime : 0;\n\nattribute vec3 position : POSITION;\n\n#ifdef VERTEX_SIZE\nattribute float size;\n#else\nuniform float u_Size;\n#endif\n\n#ifdef VERTEX_COLOR\nattribute vec4 a_FillColor: COLOR;\nvarying vec4 v_Color;\n#endif\n\n#ifdef VERTEX_ANIMATION\nattribute vec3 prevPosition;\nattribute float prevSize;\nuniform float percent : 1.0;\n#endif\n\n\n#ifdef POSITIONTEXTURE_ENABLED\nuniform sampler2D positionTexture;\n#endif\n\nvarying float v_Size;\n\nvoid main()\n{\n\n#ifdef POSITIONTEXTURE_ENABLED\n gl_Position = worldViewProjection * vec4(texture2D(positionTexture, position.xy).xy, -10.0, 1.0);\n#else\n\n #ifdef VERTEX_ANIMATION\n vec3 pos = mix(prevPosition, position, percent);\n #else\n vec3 pos = position;\n #endif\n gl_Position = worldViewProjection * vec4(pos, 1.0);\n#endif\n\n#ifdef VERTEX_SIZE\n#ifdef VERTEX_ANIMATION\n v_Size = mix(prevSize, size, percent);\n#else\n v_Size = size;\n#endif\n#else\n v_Size = u_Size;\n#endif\n\n#ifdef VERTEX_COLOR\n v_Color = a_FillColor;\n #endif\n\n gl_PointSize = v_Size;\n}\n\n@end\n\n@export ecgl.sdfSprite.fragment\n\nuniform vec4 color: [1, 1, 1, 1];\nuniform vec4 strokeColor: [1, 1, 1, 1];\nuniform float smoothing: 0.07;\n\nuniform float lineWidth: 0.0;\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\n\nvarying float v_Size;\n\nuniform sampler2D sprite;\n\n@import clay.util.srgb\n\nvoid main()\n{\n gl_FragColor = color;\n\n vec4 _strokeColor = strokeColor;\n\n#ifdef VERTEX_COLOR\n gl_FragColor *= v_Color;\n #endif\n\n#ifdef SPRITE_ENABLED\n float d = texture2D(sprite, gl_PointCoord).r;\n gl_FragColor.a *= smoothstep(0.5 - smoothing, 0.5 + smoothing, d);\n\n if (lineWidth > 0.0) {\n float sLineWidth = lineWidth / 2.0;\n\n float outlineMaxValue0 = 0.5 + sLineWidth;\n float outlineMaxValue1 = 0.5 + sLineWidth + smoothing;\n float outlineMinValue0 = 0.5 - sLineWidth - smoothing;\n float outlineMinValue1 = 0.5 - sLineWidth;\n\n if (d <= outlineMaxValue1 && d >= outlineMinValue0) {\n float a = _strokeColor.a;\n if (d <= outlineMinValue1) {\n a = a * smoothstep(outlineMinValue0, outlineMinValue1, d);\n }\n else {\n a = a * smoothstep(outlineMaxValue1, outlineMaxValue0, d);\n }\n gl_FragColor.rgb = mix(gl_FragColor.rgb * gl_FragColor.a, _strokeColor.rgb, a);\n gl_FragColor.a = gl_FragColor.a * (1.0 - a) + a;\n }\n }\n#endif\n\n#ifdef SRGB_DECODE\n gl_FragColor = sRGBToLinear(gl_FragColor);\n#endif\n}\n@end"},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=(r(244),r(245),r(248),r(17));i.a.registerVisual(Object(a.a)("lines3D")),i.a.registerAction({type:"lines3DPauseEffect",event:"lines3deffectpaused",update:"series.lines3D:pauseEffect"},function(){}),i.a.registerAction({type:"lines3DResumeEffect",event:"lines3deffectresumed",update:"series.lines3D:resumeEffect"},function(){}),i.a.registerAction({type:"lines3DToggleEffect",event:"lines3deffectchanged",update:"series.lines3D:toggleEffect"},function(){})},function(e,t,r){"use strict";function n(e,t){f.copy(w,e[0]),f.copy(E,e[1]);var r=[],n=r[0]=v(),i=r[1]=v(),a=r[2]=v(),o=r[3]=v();t.dataToPoint(w,n),t.dataToPoint(E,o),p(y,n),g(x,o,n),p(x,x),m(T,x,y),p(T,T),m(x,y,T),_(i,y,x),p(i,i),p(y,o),g(x,n,o),p(x,x),m(T,x,y),p(T,T),m(x,y,T),_(a,y,x),p(a,a),_(b,n,o),p(b,b);var s=d.dot(n,b),u=d.dot(b,i),l=(Math.max(d.len(n),d.len(o))-s)/u*2;return d.scaleAndAdd(i,n,i,l),d.scaleAndAdd(a,o,a,l),r}function i(e,t,r){var n=[],i=n[0]=d.create(),a=n[1]=d.create(),o=n[2]=d.create(),s=n[3]=d.create();t.dataToPoint(e[0],i),t.dataToPoint(e[1],s);var u=d.dist(i,s);return d.lerp(a,i,s,.3),d.lerp(o,i,s,.3),d.scaleAndAdd(a,a,r,Math.min(.1*u,10)),d.scaleAndAdd(o,o,r,Math.min(.1*u,10)),n}function a(e,t){for(var r=new Float32Array(3*e.length),n=0,i=[],a=0;a<e.length;a++)t.dataToPoint(e[a],i),r[n++]=i[0],r[n++]=i[1],r[n++]=i[2];return r}function o(e){var t=[];return e.each(function(r){var n=e.getItemModel(r),i=n.option instanceof Array?n.option:n.getShallow("coords",!0);t.push(i)}),{coordsList:t}}function s(e,t){var r=e.getData(),i=e.get("polyline");r.setLayout("lineType",i?"polyline":"cubicBezier");var s=o(r);r.each(function(e){var o=s.coordsList[e],u=i?a:n;r.setItemLayout(e,u(o,t))})}function u(e,t,r){var n=e.getData(),s=e.get("polyline"),u=o(n);n.setLayout("lineType",s?"polyline":"cubicBezier"),n.each(function(e){var o=u.coordsList[e],l=s?a(o,t):i(o,t,r);n.setItemLayout(e,l)})}var l=r(0),h=r.n(l),c=r(6),d=c.a.vec3,f=c.a.vec2,p=d.normalize,m=d.cross,g=d.sub,_=d.add,v=d.create,y=v(),x=v(),T=v(),b=v(),w=[],E=[];h.a.registerLayout(function(e,t){e.eachSeriesByType("lines3D",function(e){var t=e.coordinateSystem;"globe"===t.type?s(e,t):"geo3D"===t.type?u(e,t,[0,1,0]):"mapbox3D"!==t.type&&"maptalks3D"!==t.type||u(e,t,[0,0,1])})})},function(e,t,r){"use strict";function n(e){return null!=e.radius?e.radius:null!=e.size?Math.max(e.size[0],e.size[1],e.size[2]):100}var i=r(0),a=r.n(i),o=r(1),s=r(25),u=r(246),l=r(46);o.a.Shader.import(l.a);a.a.extendChartView({type:"lines3D",__ecgl__:!0,init:function(e,t){this.groupGL=new o.a.Node,this._meshLinesMaterial=new o.a.Material({shader:o.a.createShader("ecgl.meshLines3D"),transparent:!0,depthMask:!1}),this._linesMesh=new o.a.Mesh({geometry:new s.a,material:this._meshLinesMaterial,$ignorePicking:!0}),this._trailMesh=new u.a},render:function(e,t,r){this.groupGL.add(this._linesMesh);var n=e.coordinateSystem,i=e.getData();if(n&&n.viewGL){n.viewGL.add(this.groupGL),this._updateLines(e,t,r);var a=n.viewGL.isLinearSpace()?"define":"undefine";this._linesMesh.material[a]("fragment","SRGB_DECODE"),this._trailMesh.material[a]("fragment","SRGB_DECODE")}var s=this._trailMesh;if(s.stopAnimation(),e.get("effect.show")){this.groupGL.add(s),s.updateData(i,r,this._linesMesh.geometry),s.__time=s.__time||0;this._curveEffectsAnimator=s.animate("",{loop:!0}).when(36e5,{__time:36e5}).during(function(){s.setAnimationTime(s.__time)}).start()}else this.groupGL.remove(s),this._curveEffectsAnimator=null;this._linesMesh.material.blend=this._trailMesh.material.blend="lighter"===e.get("blendMode")?o.a.additiveBlend:null},pauseEffect:function(){this._curveEffectsAnimator&&this._curveEffectsAnimator.pause()},resumeEffect:function(){this._curveEffectsAnimator&&this._curveEffectsAnimator.resume()},toggleEffect:function(){var e=this._curveEffectsAnimator;e&&(e.isPaused()?e.resume():e.pause())},_updateLines:function(e,t,r){var i=e.getData(),a=e.coordinateSystem,s=this._linesMesh.geometry,u=e.get("polyline");s.expandLine=!0;var l=n(a);s.segmentScale=l/20;var h="lineStyle.width".split("."),c=r.getDevicePixelRatio(),d=0;i.each(function(e){var t=i.getItemModel(e),r=t.get(h);null==r&&(r=1),i.setItemVisual(e,"lineWidth",r),d=Math.max(r,d)}),s.useNativeLine=!1;var f=0,p=0;i.each(function(e){var t=i.getItemLayout(e);u?(f+=s.getPolylineVertexCount(t),p+=s.getPolylineTriangleCount(t)):(f+=s.getCubicCurveVertexCount(t[0],t[1],t[2],t[3]),p+=s.getCubicCurveTriangleCount(t[0],t[1],t[2],t[3]))}),s.setVertexCount(f),s.setTriangleCount(p),s.resetOffset();var m=[];i.each(function(e){var t=i.getItemLayout(e),r=i.getItemVisual(e,"color"),n=i.getItemVisual(e,"opacity"),a=i.getItemVisual(e,"lineWidth")*c;null==n&&(n=1),m=o.a.parseColor(r,m),m[3]*=n,u?s.addPolyline(t,m,a):s.addCubicCurve(t[0],t[1],t[2],t[3],m,a)}),s.dirty()},remove:function(){this.groupGL.removeAll()},dispose:function(){this.groupGL.removeAll()}})},function(e,t,r){"use strict";function n(e){return e>0?1:-1}var i=r(0),a=(r.n(i),r(1)),o=r(6),s=r(25),u=r(247),l=o.a.vec3;a.a.Shader.import(u.a),t.a=a.a.Mesh.extend(function(){var e=new a.a.Material({shader:new a.a.Shader(a.a.Shader.source("ecgl.trail2.vertex"),a.a.Shader.source("ecgl.trail2.fragment")),transparent:!0,depthMask:!1}),t=new s.a({dynamic:!0});return t.createAttribute("dist","float",1),t.createAttribute("distAll","float",1),t.createAttribute("start","float",1),{geometry:t,material:e,culling:!1,$ignorePicking:!0}},{updateData:function(e,t,r){var i=e.hostModel,o=this.geometry,s=i.getModel("effect"),u=s.get("trailWidth")*t.getDevicePixelRatio(),h=s.get("trailLength"),c=i.get("effect.constantSpeed"),d=1e3*i.get("effect.period"),f=null!=c;f?this.material.set("speed",c/1e3):this.material.set("period",d),this.material[f?"define":"undefine"]("vertex","CONSTANT_SPEED");var p=i.get("polyline");o.trailLength=h,this.material.set("trailLength",h),o.resetOffset(),["position","positionPrev","positionNext"].forEach(function(e){o.attributes[e].value=r.attributes[e].value}),["dist","distAll","start","offset","color"].forEach(function(e){o.attributes[e].init(o.vertexCount)}),o.indices=r.indices;var m=[],g=s.get("trailColor"),_=s.get("trailOpacity"),v=null!=g,y=null!=_;this.updateWorldTransform();var x=this.worldTransform.x.len(),T=this.worldTransform.y.len(),b=this.worldTransform.z.len(),w=0,E=0;e.each(function(t){var i=e.getItemLayout(t),s=y?_:e.getItemVisual(t,"opacity"),h=e.getItemVisual(t,"color");null==s&&(s=1),m=a.a.parseColor(v?g:h,m),m[3]*=s;for(var c=p?r.getPolylineVertexCount(i):r.getCubicCurveVertexCount(i[0],i[1],i[2],i[3]),S=0,A=[],M=[],C=w;C<w+c;C++)o.attributes.position.get(C,A),A[0]*=x,A[1]*=T,A[2]*=b,C>w&&(S+=l.dist(A,M)),o.attributes.dist.set(C,S),l.copy(M,A);E=Math.max(E,S);for(var L=Math.random()*(f?S:d),C=w;C<w+c;C++)o.attributes.distAll.set(C,S),o.attributes.start.set(C,L),o.attributes.offset.set(C,n(r.attributes.offset.get(C))*u/2),o.attributes.color.set(C,m);w+=c}),this.material.set("spotSize",.1*E*h),this.material.set("spotIntensity",s.get("spotIntensity")),o.dirty()},setAnimationTime:function(e){this.material.set("time",e)}})},function(e,t,r){"use strict";t.a="@export ecgl.trail2.vertex\nattribute vec3 position: POSITION;\nattribute vec3 positionPrev;\nattribute vec3 positionNext;\nattribute float offset;\nattribute float dist;\nattribute float distAll;\nattribute float start;\n\nattribute vec4 a_Color : COLOR;\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform vec4 viewport : VIEWPORT;\nuniform float near : NEAR;\n\nuniform float speed : 0;\nuniform float trailLength: 0.3;\nuniform float time;\nuniform float period: 1000;\n\nuniform float spotSize: 1;\n\nvarying vec4 v_Color;\nvarying float v_Percent;\nvarying float v_SpotPercent;\n\n@import ecgl.common.wireframe.vertexHeader\n\n@import ecgl.lines3D.clipNear\n\nvoid main()\n{\n @import ecgl.lines3D.expandLine\n\n gl_Position = currProj;\n\n v_Color = a_Color;\n\n @import ecgl.common.wireframe.vertexMain\n\n#ifdef CONSTANT_SPEED\n float t = mod((speed * time + start) / distAll, 1. + trailLength) - trailLength;\n#else\n float t = mod((time + start) / period, 1. + trailLength) - trailLength;\n#endif\n\n float trailLen = distAll * trailLength;\n\n v_Percent = (dist - t * distAll) / trailLen;\n\n v_SpotPercent = spotSize / distAll;\n\n }\n@end\n\n\n@export ecgl.trail2.fragment\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\nuniform float spotIntensity: 5;\n\nvarying vec4 v_Color;\nvarying float v_Percent;\nvarying float v_SpotPercent;\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.util.srgb\n\nvoid main()\n{\n if (v_Percent > 1.0 || v_Percent < 0.0) {\n discard;\n }\n\n float fade = v_Percent;\n\n#ifdef SRGB_DECODE\n gl_FragColor = sRGBToLinear(color * v_Color);\n#else\n gl_FragColor = color * v_Color;\n#endif\n\n @import ecgl.common.wireframe.fragmentMain\n\n if (v_Percent > (1.0 - v_SpotPercent)) {\n gl_FragColor.rgb *= spotIntensity;\n }\n\n gl_FragColor.a *= fade;\n}\n\n@end"},function(e,t,r){"use strict";var n=r(0),i=r.n(n);i.a.extendSeriesModel({type:"series.lines3D",dependencies:["globe"],visualColorAccessPath:"lineStyle.color",getInitialData:function(e,t){var r=new i.a.List(["value"],this);return r.hasItemOption=!1,r.initData(e.data,[],function(e,t,n,i){if(e instanceof Array)return NaN;r.hasItemOption=!0;var a=e.value;return null!=a?a instanceof Array?a[i]:a:void 0}),r},defaultOption:{coordinateSystem:"globe",globeIndex:0,geo3DIndex:0,zlevel:-10,polyline:!1,effect:{show:!1,period:4,trailWidth:4,trailLength:.2,spotIntensity:6},silent:!0,blendMode:"source-over",lineStyle:{width:1,opacity:.5}}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=(r(250),r(251),r(17));i.a.registerVisual(Object(a.a)("polygons3D"))},function(e,t,r){"use strict";function n(e,t){for(var r=[],n=0;n<t.length;n++)r.push(e.dataToPoint(t[n]));return r}var i=r(0),a=r.n(i),o=r(31),s=a.a.extendSeriesModel({type:"series.polygons3D",getRegionModel:function(e){return this.getData().getItemModel(e)},getRegionPolygonCoords:function(e){var t=this.coordinateSystem,r=this.getData().getItemModel(e),i=r.option instanceof Array?r.option:r.getShallow("coords");r.get("multiPolygon")||(i=[i]);for(var a=[],o=0;o<i.length;o++){for(var s=[],u=1;u<i[o].length;u++)s.push(n(t,i[o][u]));a.push({exterior:n(t,i[o][0]),interiors:s})}return a},getInitialData:function(e){var t=new a.a.List(["value"],this);return t.hasItemOption=!1,t.initData(e.data,[],function(e,r,n,i){if(e instanceof Array)return NaN;t.hasItemOption=!0;var a=e.value;return null!=a?a instanceof Array?a[i]:a:void 0}),t},defaultOption:{show:!0,data:null,multiPolygon:!1,progressiveThreshold:1e3,progressive:1e3,zlevel:-10,label:{show:!1,distance:2,textStyle:{fontSize:20,color:"#000",backgroundColor:"rgba(255,255,255,0.7)",padding:3,borderRadius:4}},itemStyle:{color:"#fff",borderWidth:0,borderColor:"#333"},emphasis:{itemStyle:{color:"#639fc0"},label:{show:!0}}}});a.a.util.merge(s.prototype,o.a)},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(64),o=r(1);i.a.extendChartView({type:"polygons3D",__ecgl__:!0,init:function(e,t){this.groupGL=new o.a.Node,this._geo3DBuilderList=[],this._currentStep=0},render:function(e,t,r){this.groupGL.removeAll();var n=e.coordinateSystem;n&&n.viewGL&&n.viewGL.add(this.groupGL);var i=this._geo3DBuilderList[0];i||(i=new a.a(r),i.extrudeY="mapbox3D"!==n.type&&"maptalks3D"!==n.type,this._geo3DBuilderList[0]=i),this._updateShaderDefines(n,i),i.update(e,t,r),this._geo3DBuilderList.length=1,this.groupGL.add(i.rootNode)},incrementalPrepareRender:function(e,t,r){this.groupGL.removeAll();var n=e.coordinateSystem;n&&n.viewGL&&n.viewGL.add(this.groupGL),this._currentStep=0},incrementalRender:function(e,t,r,n){var i=this._geo3DBuilderList[this._currentStep],o=t.coordinateSystem;i||(i=new a.a(n),i.extrudeY="mapbox3D"!==o.type&&"maptalks3D"!==o.type,this._geo3DBuilderList[this._currentStep]=i),i.update(t,r,n,e.start,e.end),this.groupGL.add(i.rootNode),this._updateShaderDefines(o,i),this._currentStep++},_updateShaderDefines:function(e,t){var r=e.viewGL.isLinearSpace()?"define":"undefine";t.rootNode.traverse(function(t){t.material&&(t.material[r]("fragment","SRGB_DECODE"),"mapbox3D"!==e.type&&"maptalks3D"!==e.type||(t.material.define("fragment","NORMAL_UP_AXIS",2),t.material.define("fragment","NORMAL_FRONT_AXIS",1)))})},remove:function(){this.groupGL.removeAll()},dispose:function(){this.groupGL.removeAll()}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=(r(253),r(254),r(255),r(17));i.a.registerVisual(Object(a.a)("surface"))},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(31),o=r(39),s=r(50),u=i.a.extendSeriesModel({type:"series.surface",dependencies:["globe","grid3D","geo3D"],visualColorAccessPath:"itemStyle.color",formatTooltip:function(e){return Object(o.a)(this,e)},getInitialData:function(e,t){function r(e){return!(isNaN(e.min)||isNaN(e.max)||isNaN(e.step))}function n(e){var t=i.a.number.getPrecisionSafe;return Math.max(t(e.min),t(e.max),t(e.step))+1}var a=e.data;if(!a)if(e.parametric){var o=e.parametricEquation||{},u=o.u||{},l=o.v||{};["u","v"].forEach(function(e){r(o[e])}),["x","y","z"].forEach(function(e){o[e]});var h=Math.floor((u.max+u.step-u.min)/u.step),c=Math.floor((l.max+l.step-l.min)/l.step);a=new Float32Array(h*c*5);for(var d=n(u),f=n(l),p=0,m=0;m<c;m++)for(var g=0;g<h;g++){var _=g*u.step+u.min,v=m*l.step+l.min,y=i.a.number.round(Math.min(_,u.max),d),x=i.a.number.round(Math.min(v,l.max),f),T=o.x(y,x),b=o.y(y,x),w=o.z(y,x);a[p++]=T,a[p++]=b,a[p++]=w,a[p++]=y,a[p++]=x}}else{var E=e.equation||{},S=E.x||{},A=E.y||{};if(["x","y"].forEach(function(e){r(E[e])}),"function"!=typeof E.z)return;var M=Math.floor((S.max+S.step-S.min)/S.step),C=Math.floor((A.max+A.step-A.min)/A.step);a=new Float32Array(M*C*3);for(var L=n(S),D=n(A),p=0,m=0;m<C;m++)for(var g=0;g<M;g++){var T=g*S.step+S.min,b=m*A.step+A.min,N=i.a.number.round(Math.min(T,S.max),L),R=i.a.number.round(Math.min(b,A.max),D),w=E.z(N,R);a[p++]=N,a[p++]=R,a[p++]=w}}var P=["x","y","z"];return e.parametric&&P.push("u","v"),Object(s.a)(this,P,a)},defaultOption:{coordinateSystem:"cartesian3D",zlevel:-10,grid3DIndex:0,shading:"lambert",parametric:!1,wireframe:{show:!0,lineStyle:{color:"rgba(0,0,0,0.5)",width:1}},equation:{x:{min:-1,max:1,step:.1},y:{min:-1,max:1,step:.1},z:null},parametricEquation:{u:{min:-1,max:1,step:.1},v:{min:-1,max:1,step:.1},x:null,y:null,z:null},itemStyle:{},animationDurationUpdate:500}});i.a.util.merge(u.prototype,a.a)},function(e,t,r){"use strict";function n(e){return isNaN(e[0])||isNaN(e[1])||isNaN(e[2])}var i=r(0),a=r.n(i),o=r(1),s=(r(2),r(6)),u=r(65),l=s.a.vec3;a.a.extendChartView({type:"surface",__ecgl__:!0,init:function(e,t){this.groupGL=new o.a.Node},render:function(e,t,r){var n=this._prevSurfaceMesh;this._prevSurfaceMesh=this._surfaceMesh,this._surfaceMesh=n,this._surfaceMesh||(this._surfaceMesh=this._createSurfaceMesh()),this.groupGL.remove(this._prevSurfaceMesh),this.groupGL.add(this._surfaceMesh);var i=e.coordinateSystem,a=e.get("shading"),s=e.getData(),u="ecgl."+a;if(this._surfaceMesh.material&&this._surfaceMesh.material.shader.name===u||(this._surfaceMesh.material=o.a.createMaterial(u,["VERTEX_COLOR","DOUBLE_SIDED"])),o.a.setMaterialFromModel(a,this._surfaceMesh.material,e,r),i&&i.viewGL){i.viewGL.add(this.groupGL);var l=i.viewGL.isLinearSpace()?"define":"undefine";this._surfaceMesh.material[l]("fragment","SRGB_DECODE")}var h=e.get("parametric"),c=this._getDataShape(s,h),d=e.getModel("wireframe"),f=d.get("lineStyle.width"),p=d.get("show")&&f>0;this._updateSurfaceMesh(this._surfaceMesh,e,c,p);var m=this._surfaceMesh.material;p?(m.define("WIREFRAME_QUAD"),m.set("wireframeLineWidth",f),m.set("wireframeLineColor",o.a.parseColor(d.get("lineStyle.color")))):m.undefine("WIREFRAME_QUAD"),this._initHandler(e,r),this._updateAnimation(e)},_updateAnimation:function(e){o.a.updateVertexAnimation([["prevPosition","position"],["prevNormal","normal"]],this._prevSurfaceMesh,this._surfaceMesh,e)},_createSurfaceMesh:function(){var e=new o.a.Mesh({geometry:new o.a.Geometry({dynamic:!0,sortTriangles:!0}),shadowDepthMaterial:new o.a.Material({shader:new o.a.Shader(o.a.Shader.source("ecgl.sm.depth.vertex"),o.a.Shader.source("ecgl.sm.depth.fragment"))}),culling:!1,renderOrder:10,renderNormal:!0});return e.geometry.createAttribute("barycentric","float",4),e.geometry.createAttribute("prevPosition","float",3),e.geometry.createAttribute("prevNormal","float",3),a.a.util.extend(e.geometry,u.a),e},_initHandler:function(e,t){function r(e,t){for(var r=1/0,n=-1,a=[],o=0;o<e.length;o++){i.geometry.attributes.position.get(e[o],a);var s=l.dist(t.array,a);s<r&&(r=s,n=e[o])}return n}var n=e.getData(),i=this._surfaceMesh,a=e.coordinateSystem;i.seriesIndex=e.seriesIndex;var o=-1;i.off("mousemove"),i.off("mouseout"),i.on("mousemove",function(e){var s=r(e.triangle,e.point);if(s>=0){var u=[];i.geometry.attributes.position.get(s,u);for(var h=a.pointToData(u),c=1/0,d=-1,f=[],p=0;p<n.count();p++){f[0]=n.get("x",p),f[1]=n.get("y",p),f[2]=n.get("z",p);var m=l.squaredDistance(f,h);m<c&&(d=p,c=m)}d!==o&&t.dispatchAction({type:"grid3DShowAxisPointer",value:h}),o=d,i.dataIndex=d}else i.dataIndex=-1},this),i.on("mouseout",function(e){o=-1,i.dataIndex=-1,t.dispatchAction({type:"grid3DHideAxisPointer"})},this)},_updateSurfaceMesh:function(e,t,r,i){var a=e.geometry,s=t.getData(),u=s.getLayout("points"),h=0;s.each(function(e){s.hasValue(e)||h++});var c=h||i,d=a.attributes.position,f=a.attributes.normal,p=a.attributes.texcoord0,m=a.attributes.barycentric,g=a.attributes.color,_=r.row,v=r.column,y=t.get("shading"),x="color"!==y;if(c){var T=(_-1)*(v-1)*4;d.init(T),i&&m.init(T)}else d.value=new Float32Array(u);g.init(a.vertexCount),p.init(a.vertexCount);var b=[0,3,1,1,3,2],w=[[1,1,0,0],[0,1,0,1],[1,0,0,1],[1,0,1,0]],E=a.indices=new(a.vertexCount>65535?Uint32Array:Uint16Array)((_-1)*(v-1)*6),S=function(e,t,r){r[1]=e*v+t,r[0]=e*v+t+1,r[3]=(e+1)*v+t+1,r[2]=(e+1)*v+t},A=!1;if(c){var M=[],C=[],L=0;x?f.init(a.vertexCount):f.value=null;for(var D=[[],[],[]],N=[],R=[],P=l.create(),I=function(e,t,r){var n=3*t;return r[0]=e[n],r[1]=e[n+1],r[2]=e[n+2],r},O=new Float32Array(u.length),F=new Float32Array(u.length/3*4),B=0;B<s.count();B++)if(s.hasValue(B)){var U=o.a.parseColor(s.getItemVisual(B,"color")),z=s.getItemVisual(B,"opacity");U[3]*=z,U[3]<.99&&(A=!0);for(var G=0;G<4;G++)F[4*B+G]=U[G]}for(var H=[1e7,1e7,1e7],B=0;B<_-1;B++)for(var V=0;V<v-1;V++){var k=B*(v-1)+V,W=4*k;S(B,V,M);for(var j=!1,G=0;G<4;G++)I(u,M[G],C),n(C)&&(j=!0);for(var G=0;G<4;G++)j?d.set(W+G,H):(I(u,M[G],C),d.set(W+G,C)),i&&m.set(W+G,w[G]);for(var G=0;G<6;G++)E[L++]=b[G]+W;if(x&&!j)for(var G=0;G<2;G++){for(var X=3*G,q=0;q<3;q++){var Z=M[b[X]+q];I(u,Z,D[q])}l.sub(N,D[0],D[1]),l.sub(R,D[1],D[2]),l.cross(P,N,R);for(var q=0;q<3;q++){var Y=3*M[b[X]+q];O[Y]=O[Y]+P[0],O[Y+1]=O[Y+1]+P[1],O[Y+2]=O[Y+2]+P[2]}}}if(x)for(var B=0;B<O.length/3;B++)I(O,B,P),l.normalize(P,P),O[3*B]=P[0],O[3*B+1]=P[1],O[3*B+2]=P[2];for(var U=[],K=[],B=0;B<_-1;B++)for(var V=0;V<v-1;V++){var k=B*(v-1)+V,W=4*k;S(B,V,M);for(var G=0;G<4;G++){for(var q=0;q<4;q++)U[q]=F[4*M[G]+q];g.set(W+G,U),x&&(I(O,M[G],P),f.set(W+G,P));var Z=M[G];K[0]=Z%v/(v-1),K[1]=Math.floor(Z/v)/(_-1),p.set(W+G,K)}k++}}else{for(var K=[],B=0;B<s.count();B++){K[0]=B%v/(v-1),K[1]=Math.floor(B/v)/(_-1);var U=o.a.parseColor(s.getItemVisual(B,"color")),z=s.getItemVisual(B,"opacity");U[3]*=z,U[3]<.99&&(A=!0),g.set(B,U),p.set(B,K)}for(var M=[],Q=0,B=0;B<_-1;B++)for(var V=0;V<v-1;V++){S(B,V,M);for(var G=0;G<6;G++)E[Q++]=M[b[G]]}x?a.generateVertexNormals():f.value=null}e.material.get("normalMap")&&a.generateTangents(),a.updateBoundingBox(),a.dirty(),e.material.transparent=A,e.material.depthMask=!A},_getDataShape:function(e,t){for(var r=-1/0,n=0,i=0,a=t?"u":"x",o=0;o<e.count();o++){var s=e.get(a,o);s<r&&(i,i=0,n++),r=s,i++}return{row:n+1,column:i}},dispose:function(){this.groupGL.removeAll()},remove:function(){this.groupGL.removeAll()}})},function(e,t,r){"use strict";var n=r(0);r.n(n).a.registerLayout(function(e,t){e.eachSeriesByType("surface",function(e){var t=e.coordinateSystem;!t||t.type;var r=e.getData(),n=new Float32Array(3*r.count()),i=[NaN,NaN,NaN];if(t&&"cartesian3D"===t.type){var a=t.dimensions,o=a.map(function(t){return e.coordDimToDataDim(t)[0]});r.each(o,function(e,a,o,s){var u;u=r.hasValue(s)?t.dataToPoint([e,a,o]):i,n[3*s]=u[0],n[3*s+1]=u[1],n[3*s+2]=u[2]})}r.setLayout("points",n)})})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=(r(99),r(257),r(258),r(17));i.a.registerVisual(Object(a.a)("map3D")),i.a.registerAction({type:"map3DChangeCamera",event:"map3dcamerachanged",update:"series:updateCamera"},function(e,t){t.eachComponent({mainType:"series",subType:"map3D",query:e},function(t){t.setView(e)})})},function(e,t,r){"use strict";function n(e,t){for(var r=[],n=0;n<t.length;n++)r.push(e.dataToPoint(t[n]));return r}var i=r(0),a=r.n(i),o=r(44),s=r(28),u=r(29),l=r(31),h=r(96),c=r(32),d=r(39),f=r(98),p=a.a.extendSeriesModel({type:"series.map3D",layoutMode:"box",coordinateSystem:null,visualColorAccessPath:"itemStyle.color",optionUpdated:function(e){e=e||{};var t=this.get("coordinateSystem");if(null!=t&&"geo3D"!==t){this.get("groundPlane.show")&&(this.option.groundPlane.show=!1),this._geo=null}},getInitialData:function(e){e.data=this.getFilledRegions(e.data,e.map);var t=a.a.helper.completeDimensions(["value"],e.data),r=new a.a.List(t,this);r.initData(e.data);var n={};return r.each(function(e){var t=r.getName(e),i=r.getItemModel(e);n[t]=i}),this._regionModelMap=n,r},formatTooltip:function(e){return Object(d.a)(this,e)},getRegionModel:function(e){var t=this.getData().getName(e);return this._regionModelMap[t]||new a.a.Model(null,this)},getRegionPolygonCoords:function(e){var t=this.coordinateSystem,r=this.getData().getName(e);if(t.transform){var i=t.getRegion(r);return i?i.geometries:[]}this._geo||(this._geo=f.a.createGeo3D(this));for(var i=this._geo.getRegion(r),a=[],o=0;o<i.geometries.length;o++){var s=i.geometries[o],u=[],l=n(t,s.exterior);if(u&&u.length)for(var h=0;h<s.interiors.length;h++)u.push(n(t,u[h]));a.push({interiors:u,exterior:l})}return a},getFormattedLabel:function(e,t){var r=c.a.getFormattedLabel(this,e,t);return null==r&&(r=this.getData().getName(e)),r},defaultOption:{coordinateSystem:"geo3D",data:null}});a.a.util.merge(p.prototype,h.a),a.a.util.merge(p.prototype,o.a),a.a.util.merge(p.prototype,s.a),a.a.util.merge(p.prototype,u.a),a.a.util.merge(p.prototype,l.a)},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(1),o=r(45),s=r(30),u=r(64);i.a.extendChartView({type:"map3D",__ecgl__:!0,init:function(e,t){this._geo3DBuilder=new u.a(t),this.groupGL=new a.a.Node},render:function(e,t,r){var n=e.coordinateSystem;if(n&&n.viewGL){this.groupGL.add(this._geo3DBuilder.rootNode),n.viewGL.add(this.groupGL);if("geo3D"===n.type){n,this._sceneHelper||(this._sceneHelper=new s.a,this._sceneHelper.initLight(this.groupGL)),this._sceneHelper.setScene(n.viewGL.scene),this._sceneHelper.updateLight(e),n.viewGL.setPostEffect(e.getModel("postEffect"),r),n.viewGL.setTemporalSuperSampling(e.getModel("temporalSuperSampling"));var i=this._control;i||(i=this._control=new o.a({zr:r.getZr()}),this._control.init());var a=e.getModel("viewControl");i.setViewGL(n.viewGL),i.setFromViewControlModel(a,0),i.off("update"),i.on("update",function(){r.dispatchAction({type:"map3DChangeCamera",alpha:i.getAlpha(),beta:i.getBeta(),distance:i.getDistance(),from:this.uid,map3DId:e.id})}),this._geo3DBuilder.extrudeY=!0}else this._control&&(this._control.dispose(),this._control=null),this._sceneHelper&&(this._sceneHelper.dispose(),this._sceneHelper=null),e.getData().getLayout("geo3D"),this._geo3DBuilder.extrudeY=!1;this._geo3DBuilder.update(e,t,r,0,e.getData().count());var u=n.viewGL.isLinearSpace()?"define":"undefine";this._geo3DBuilder.rootNode.traverse(function(e){e.material&&e.material[u]("fragment","SRGB_DECODE")})}},afterRender:function(e,t,r,n){var i=n.renderer,a=e.coordinateSystem;a&&"geo3D"===a.type&&(this._sceneHelper.updateAmbientCubemap(i,e,r),this._sceneHelper.updateSkybox(i,e,r))},dispose:function(){this.groupGL.removeAll(),this._control.dispose()}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=(r(260),r(261),r(51)),o=r.n(a),s=r(17);i.a.registerVisual(o()("scatterGL","circle",null)),i.a.registerVisual(Object(s.a)("scatterGL")),i.a.registerLayout({seriesType:"scatterGL",reset:function(e){var t,r=e.coordinateSystem;if(r){var n=r.dimensions,i=[];1===n.length?t=function(e,t){for(var i=new Float32Array(2*(e.end-e.start)),a=e.start;a<e.end;a++){var o=2*(a-e.start),s=t.get(n[0],a),u=r.dataToPoint(s);i[o]=u[0],i[o+1]=u[1]}t.setLayout("points",i)}:2===n.length&&(t=function(e,t){for(var a=new Float32Array(2*(e.end-e.start)),o=e.start;o<e.end;o++){var s=2*(o-e.start),u=t.get(n[0],o),l=t.get(n[1],o);i[0]=u,i[1]=l,i=r.dataToPoint(i),a[s]=i[0],a[s+1]=i[1]}t.setLayout("points",a)})}return{progress:t}}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n);i.a.extendSeriesModel({type:"series.scatterGL",dependencies:["grid","polar","geo","singleAxis"],visualColorAccessPath:"itemStyle.color",getInitialData:function(){return i.a.helper.createList(this)},defaultOption:{coordinateSystem:"cartesian2d",zlevel:10,progressive:1e5,progressiveThreshold:1e5,large:!1,symbol:"circle",symbolSize:10,zoomScale:0,blendMode:"source-over",itemStyle:{opacity:.8},postEffect:{enable:!1,colorCorrection:{exposure:0,brightness:0,contrast:1,saturation:1,enable:!0}}}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(1),o=r(22),s=r(67),u=r(103);r(2);i.a.extendChartView({type:"scatterGL",__ecgl__:!0,init:function(e,t){this.groupGL=new a.a.Node,this.viewGL=new o.a("orthographic"),this.viewGL.add(this.groupGL),this._pointsBuilderList=[],this._currentStep=0,this._sizeScale=1,this._glViewHelper=new u.a(this.viewGL)},render:function(e,t,r){if(this.groupGL.removeAll(),this._glViewHelper.reset(e,r),e.getData().count()){var n=this._pointsBuilderList[0];n||(n=this._pointsBuilderList[0]=new s.a(!0,r)),this._pointsBuilderList.length=1,this.groupGL.add(n.rootNode),this._removeTransformInPoints(e.getData().getLayout("points")),n.update(e,t,r),this.viewGL.setPostEffect(e.getModel("postEffect"),r)}},incrementalPrepareRender:function(e,t,r){this.groupGL.removeAll(),this._glViewHelper.reset(e,r),this._currentStep=0,this.viewGL.setPostEffect(e.getModel("postEffect"),r)},incrementalRender:function(e,t,r,n){if(!(e.end<=e.start)){var i=this._pointsBuilderList[this._currentStep];i||(i=new s.a(!0,n),this._pointsBuilderList[this._currentStep]=i),this.groupGL.add(i.rootNode),this._removeTransformInPoints(t.getData().getLayout("points")),i.setSizeScale(this._sizeScale),i.update(t,r,n,e.start,e.end),n.getZr().refresh(),this._currentStep++}},updateTransform:function(e,t,r){if(e.coordinateSystem.getRoamTransform){this._glViewHelper.updateTransform(e,r);var n=this._glViewHelper.getZoom(),i=Math.max((e.get("zoomScale")||0)*(n-1)+1,0);this._sizeScale=i,this._pointsBuilderList.forEach(function(e){e.setSizeScale(i)})}},_removeTransformInPoints:function(e){if(e)for(var t=[],r=0;r<e.length;r+=2)t[0]=e[r],t[1]=e[r+1],this._glViewHelper.removeTransformInPoint(t),e[r]=t[0],e[r+1]=t[1]},dispose:function(){this.groupGL.removeAll()},remove:function(){this.groupGL.removeAll()}})},function(e,t,r){"use strict";function n(){}var i=r(0),a=r.n(i),o=(r(263),r(268),r(51)),s=r.n(o),u=r(17);a.a.registerVisual(s()("graphGL","circle",null)),a.a.registerVisual(Object(u.a)("graphGL")),a.a.registerVisual(function(e){var t={};e.eachSeriesByType("graphGL",function(e){var r=e.getCategoriesData(),n=e.getData(),i={};r.each(function(n){var a=r.getName(n);i[a]=n;var o=r.getItemModel(n),s=o.get("itemStyle.color")||e.getColorFromPalette(a,t);r.setItemVisual(n,"color",s)}),r.count()&&n.each(function(e){var t=n.getItemModel(e),a=t.getShallow("category");null!=a&&("string"==typeof a&&(a=i[a]),n.getItemVisual(e,"color",!0)||n.setItemVisual(e,"color",r.getItemVisual(a,"color")))})})}),a.a.registerVisual(function(e){e.eachSeriesByType("graphGL",function(e){var t=e.getGraph(),r=e.getEdgeData(),n="lineStyle.color".split("."),i="lineStyle.opacity".split(".");r.setVisual("color",e.get(n)),r.setVisual("opacity",e.get(i)),r.each(function(e){var a=r.getItemModel(e),o=t.getEdgeByIndex(e),s=a.get(n),u=a.get(i);switch(s){case"source":s=o.node1.getVisual("color");break;case"target":s=o.node2.getVisual("color")}o.setVisual("color",s),o.setVisual("opacity",u)})})}),a.a.registerAction({type:"graphGLRoam",event:"graphglroam",update:"series.graphGL:roam"},function(e,t){t.eachComponent({mainType:"series",query:e},function(t){t.setView(e)})}),a.a.registerAction({type:"graphGLStartLayout",event:"graphgllayoutstarted",update:"series.graphGL:startLayout"},n),a.a.registerAction({type:"graphGLStopLayout",event:"graphgllayoutstopped",update:"series.graphGL:stopLayout"},n),a.a.registerAction({type:"graphGLFocusNodeAdjacency",event:"graphGLFocusNodeAdjacency",update:"series.graphGL:focusNodeAdjacency"},n),a.a.registerAction({type:"graphGLUnfocusNodeAdjacency",event:"graphGLUnfocusNodeAdjacency",update:"series.graphGL:unfocusNodeAdjacency"},n)},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(264),o=r(32),s=i.a.extendSeriesModel({type:"series.graphGL",visualColorAccessPath:"itemStyle.color",init:function(e){s.superApply(this,"init",arguments),this.legendDataProvider=function(){return this._categoriesData},this._updateCategoriesData()},mergeOption:function(e){s.superApply(this,"mergeOption",arguments),this._updateCategoriesData()},getFormattedLabel:function(e,t,r,n){var i=o.a.getFormattedLabel(this,e,t,r,n);if(null==i){var a=this.getData(),s=a.dimensions[a.dimensions.length-1];i=a.get(s,e)}return i},getInitialData:function(e,t){function r(e,r){function n(e){return e=this.parsePath(e),e&&"label"===e[0]?o:this.parentModel}e.wrapMethod("getItemModel",function(e){var t=s._categoriesModels,r=e.getShallow("category"),n=t[r];return n&&(n.parentModel=e.parentModel,e.parentModel=n),e});var a=s.getModel("edgeLabel"),o=new i.a.Model({label:a.option},a.parentModel,t);r.wrapMethod("getItemModel",function(e){return e.customizeGetParent(n),e})}var n=e.edges||e.links||[],o=e.data||e.nodes||[],s=this;if(o&&n)return Object(a.a)(o,n,this,!0,r).data},getGraph:function(){return this.getData().graph},getEdgeData:function(){return this.getGraph().edgeData},getCategoriesData:function(){return this._categoriesData},formatTooltip:function(e,t,r){if("edge"===r){var n=this.getData(),a=this.getDataParams(e,r),o=n.graph.getEdgeByIndex(e),u=n.getName(o.node1.dataIndex),l=n.getName(o.node2.dataIndex),h=[];return null!=u&&h.push(u),null!=l&&h.push(l),h=i.a.format.encodeHTML(h.join(" > ")),a.value&&(h+=" : "+i.a.format.encodeHTML(a.value)),h}return s.superApply(this,"formatTooltip",arguments)},_updateCategoriesData:function(){var e=(this.option.categories||[]).map(function(e){return null!=e.value?e:i.a.util.extend({value:0},e)}),t=new i.a.List(["value"],this);t.initData(e),this._categoriesData=t,this._categoriesModels=t.mapArray(function(e){return t.getItemModel(e,!0)})},setView:function(e){null!=e.zoom&&(this.option.zoom=e.zoom),null!=e.offset&&(this.option.offset=e.offset)},setNodePosition:function(e){for(var t=0;t<e.length/2;t++){var r=e[2*t],n=e[2*t+1],i=this.getData().getRawDataItem(t);i.x=r,i.y=n}},isAnimationEnabled:function(){return s.superCall(this,"isAnimationEnabled")&&!("force"===this.get("layout")&&this.get("force.layoutAnimation"))},defaultOption:{zlevel:10,z:2,legendHoverLink:!0,layout:"forceAtlas2",forceAtlas2:{initLayout:null,GPU:!0,steps:1,maxSteps:1e3,repulsionByDegree:!0,linLogMode:!1,strongGravityMode:!1,gravity:1,edgeWeightInfluence:1,edgeWeight:[1,4],nodeWeight:[1,4],preventOverlap:!1,gravityCenter:null},focusNodeAdjacency:!0,focusNodeAdjacencyOn:"mouseover",left:"center",top:"center",symbol:"circle",symbolSize:5,roam:!1,center:null,zoom:1,label:{show:!1,formatter:"{b}",position:"right",distance:5,textStyle:{fontSize:14}},itemStyle:{},lineStyle:{color:"#aaa",width:1,opacity:.5},emphasis:{label:{show:!0}},animation:!1}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(265),o=r.n(a),s=r(267),u=r.n(s),l=r(2);t.a=function(e,t,r,n,a){for(var s=new o.a(n),h=0;h<e.length;h++)s.addNode(l.a.firstNotNull(e[h].id,e[h].name,h),h);for(var c=[],d=[],f=0,h=0;h<t.length;h++){var p=t[h],m=p.source,g=p.target;s.addEdge(m,g,f)&&(d.push(p),c.push(l.a.firstNotNull(p.id,m+" > "+g)),f++)}var _,v=i.a.helper.completeDimensions(["value"],e);_=new i.a.List(v,r),_.initData(e);var y=new i.a.List(["value"],r);return y.initData(d,c),a&&a(_,y),u()({mainData:_,struct:s,structAttr:"graph",datas:{node:_,edge:y},datasAttr:{node:"data",edge:"edgeData"}}),s.update(),s}},function(e,t,r){function n(e){return"_EC_"+e}function i(e,t){this.id=null==e?"":e,this.inEdges=[],this.outEdges=[],this.edges=[],this.hostGraph,this.dataIndex=null==t?-1:t}function a(e,t,r){this.node1=e,this.node2=t,this.dataIndex=null==r?-1:r}var o=r(104),s=(o.__DEV__,r(13)),u=r(266),l=u.enableClassCheck,h=function(e){this._directed=e||!1,this.nodes=[],this.edges=[],this._nodesMap={},this._edgesMap={},this.data,this.edgeData},c=h.prototype;c.type="graph",c.isDirected=function(){return this._directed},c.addNode=function(e,t){e=e||""+t;var r=this._nodesMap;if(!r[n(e)]){var a=new i(e,t);return a.hostGraph=this,this.nodes.push(a),r[n(e)]=a,a}},c.getNodeByIndex=function(e){var t=this.data.getRawIndex(e);return this.nodes[t]},c.getNodeById=function(e){return this._nodesMap[n(e)]},c.addEdge=function(e,t,r){var o=this._nodesMap,s=this._edgesMap;if("number"==typeof e&&(e=this.nodes[e]),"number"==typeof t&&(t=this.nodes[t]),i.isInstance(e)||(e=o[n(e)]),i.isInstance(t)||(t=o[n(t)]),e&&t){var u=e.id+"-"+t.id;if(!s[u]){var l=new a(e,t,r);return l.hostGraph=this,this._directed&&(e.outEdges.push(l),t.inEdges.push(l)),e.edges.push(l),e!==t&&t.edges.push(l),this.edges.push(l),s[u]=l,l}}},c.getEdgeByIndex=function(e){var t=this.edgeData.getRawIndex(e);return this.edges[t]},c.getEdge=function(e,t){i.isInstance(e)&&(e=e.id),i.isInstance(t)&&(t=t.id);var r=this._edgesMap;return this._directed?r[e+"-"+t]:r[e+"-"+t]||r[t+"-"+e]},c.eachNode=function(e,t){for(var r=this.nodes,n=r.length,i=0;i<n;i++)r[i].dataIndex>=0&&e.call(t,r[i],i)},c.eachEdge=function(e,t){for(var r=this.edges,n=r.length,i=0;i<n;i++)r[i].dataIndex>=0&&r[i].node1.dataIndex>=0&&r[i].node2.dataIndex>=0&&e.call(t,r[i],i)},c.breadthFirstTraverse=function(e,t,r,a){if(i.isInstance(t)||(t=this._nodesMap[n(t)]),t){for(var o="out"===r?"outEdges":"in"===r?"inEdges":"edges",s=0;s<this.nodes.length;s++)this.nodes[s].__visited=!1;if(!e.call(a,t,null))for(var u=[t];u.length;)for(var l=u.shift(),h=l[o],s=0;s<h.length;s++){var c=h[s],d=c.node1===l?c.node2:c.node1;if(!d.__visited){if(e.call(a,d,l))return;u.push(d),d.__visited=!0}}}},c.update=function(){for(var e=this.data,t=this.edgeData,r=this.nodes,n=this.edges,i=0,a=r.length;i<a;i++)r[i].dataIndex=-1;for(var i=0,a=e.count();i<a;i++)r[e.getRawIndex(i)].dataIndex=i;t.filterSelf(function(e){var r=n[t.getRawIndex(e)];return r.node1.dataIndex>=0&&r.node2.dataIndex>=0});for(var i=0,a=n.length;i<a;i++)n[i].dataIndex=-1;for(var i=0,a=t.count();i<a;i++)n[t.getRawIndex(i)].dataIndex=i},c.clone=function(){for(var e=new h(this._directed),t=this.nodes,r=this.edges,n=0;n<t.length;n++)e.addNode(t[n].id,t[n].dataIndex);for(var n=0;n<r.length;n++){var i=r[n];e.addEdge(i.node1.id,i.node2.id,i.dataIndex)}return e},i.prototype={constructor:i,degree:function(){return this.edges.length},inDegree:function(){return this.inEdges.length},outDegree:function(){return this.outEdges.length},getModel:function(e){if(!(this.dataIndex<0)){return this.hostGraph.data.getItemModel(this.dataIndex).getModel(e)}}},a.prototype.getModel=function(e){if(!(this.dataIndex<0)){return this.hostGraph.edgeData.getItemModel(this.dataIndex).getModel(e)}};var d=function(e,t){return{getValue:function(r){var n=this[e][t];return n.get(n.getDimension(r||"value"),this.dataIndex)},setVisual:function(r,n){this.dataIndex>=0&&this[e][t].setItemVisual(this.dataIndex,r,n)},getVisual:function(r,n){return this[e][t].getItemVisual(this.dataIndex,r,n)},setLayout:function(r,n){this.dataIndex>=0&&this[e][t].setItemLayout(this.dataIndex,r,n)},getLayout:function(){return this[e][t].getItemLayout(this.dataIndex)},getGraphicEl:function(){return this[e][t].getItemGraphicEl(this.dataIndex)},getRawIndex:function(){return this[e][t].getRawIndex(this.dataIndex)}}};s.mixin(i,d("hostGraph","data")),s.mixin(a,d("hostGraph","edgeData")),h.Node=i,h.Edge=a,l(i),l(a);var f=h;e.exports=f},function(e,t,r){function n(e){var t={main:"",sub:""};return e&&(e=e.split(f),t.main=e[0]||"",t.sub=e[1]||""),t}function i(e){d.assert(/^[a-zA-Z0-9_]+([.][a-zA-Z0-9_]+)?$/.test(e),'componentType "'+e+'" illegal')}function a(e,t){e.$constructor=e,e.extend=function(e){var t=this,r=function(){e.$constructor?e.$constructor.apply(this,arguments):t.apply(this,arguments)};return d.extend(r.prototype,e),r.extend=this.extend,r.superCall=s,r.superApply=u,d.inherits(r,this),r.superClass=t,r}}function o(e){var 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n=r(0),i=r.n(n),a=r(47),o=r.n(a),s=r(1),u=r(22),l=r(105),h=r(2),c=r(269),d=r(271),f=r(80),p=r.n(f),m=r(6),g=r(273),_=r(67),v=r(274),y=m.a.vec2;s.a.Shader.import(v.a);var x=1;i.a.extendChartView({type:"graphGL",__ecgl__:!0,init:function(e,t){this.groupGL=new s.a.Node,this.viewGL=new u.a("orthographic"),this.viewGL.camera.left=this.viewGL.camera.right=0,this.viewGL.add(this.groupGL),this._pointsBuilder=new _.a(!0,t),this._forceEdgesMesh=new s.a.Mesh({material:new s.a.Material({shader:s.a.createShader("ecgl.forceAtlas2.edges"),transparent:!0,depthMask:!1,depthTest:!1}),$ignorePicking:!0,geometry:new s.a.Geometry({attributes:{node:new s.a.Geometry.Attribute("node","float",2),color:new s.a.Geometry.Attribute("color","float",4,"COLOR")},dynamic:!0,mainAttribute:"node"}),renderOrder:-1,mode:s.a.Mesh.LINES}),this._edgesMesh=new s.a.Mesh({material:new s.a.Material({shader:s.a.createShader("ecgl.meshLines2D"),transparent:!0,depthMask:!1,depthTest:!1}),$ignorePicking:!0,geometry:new l.a({useNativeLine:!1,dynamic:!0}),renderOrder:-1,culling:!1}),this._layoutId=0,this._control=new g.a({zr:t.getZr(),viewGL:this.viewGL}),this._control.setTarget(this.groupGL),this._control.init(),this._clickHandler=this._clickHandler.bind(this)},render:function(e,t,r){this.groupGL.add(this._pointsBuilder.rootNode),this._model=e,this._api=r,this._initLayout(e,t,r),this._pointsBuilder.update(e,t,r),this._forceLayoutInstance instanceof c.a||this.groupGL.remove(this._forceEdgesMesh),this._updateCamera(e,r),this._control.off("update"),this._control.on("update",function(){r.dispatchAction({type:"graphGLRoam",seriesId:e.id,zoom:this._control.getZoom(),offset:this._control.getOffset()}),this._pointsBuilder.updateView(this.viewGL.camera)},this),this._control.setZoom(h.a.firstNotNull(e.get("zoom"),1)),this._control.setOffset(e.get("offset")||[0,0]);var n=this._pointsBuilder.getPointsMesh();if(n.off("mousemove",this._mousemoveHandler),n.off("mouseout",this._mouseOutHandler,this),r.getZr().off("click",this._clickHandler),this._pointsBuilder.highlightOnMouseover=!0,e.get("focusNodeAdjacency")){var i=e.get("focusNodeAdjacencyOn");"click"===i?r.getZr().on("click",this._clickHandler):"mouseover"===i&&(n.on("mousemove",this._mousemoveHandler,this),n.on("mouseout",this._mouseOutHandler,this),this._pointsBuilder.highlightOnMouseover=!1)}this._lastMouseOverDataIndex=-1},_clickHandler:function(e){if(!this._layouting){var t=this._pointsBuilder.getPointsMesh().dataIndex;t>=0?this._api.dispatchAction({type:"graphGLFocusNodeAdjacency",seriesId:this._model.id,dataIndex:t}):this._api.dispatchAction({type:"graphGLUnfocusNodeAdjacency",seriesId:this._model.id})}},_mousemoveHandler:function(e){if(!this._layouting){var t=this._pointsBuilder.getPointsMesh().dataIndex;t>=0?t!==this._lastMouseOverDataIndex&&this._api.dispatchAction({type:"graphGLFocusNodeAdjacency",seriesId:this._model.id,dataIndex:t}):this._mouseOutHandler(e),this._lastMouseOverDataIndex=t}},_mouseOutHandler:function(e){this._layouting||(this._api.dispatchAction({type:"graphGLUnfocusNodeAdjacency",seriesId:this._model.id}),this._lastMouseOverDataIndex=-1)},_updateForceEdgesGeometry:function(e,t){var r=this._forceEdgesMesh.geometry,n=t.getEdgeData(),i=0,a=this._forceLayoutInstance,o=2*n.count();r.attributes.node.init(o),r.attributes.color.init(o),n.each(function(t){var o=e[t];r.attributes.node.set(i,a.getNodeUV(o.node1)),r.attributes.node.set(i+1,a.getNodeUV(o.node2));var u=n.getItemVisual(o.dataIndex,"color"),l=s.a.parseColor(u);l[3]*=h.a.firstNotNull(n.getItemVisual(o.dataIndex,"opacity"),1),r.attributes.color.set(i,l),r.attributes.color.set(i+1,l),i+=2}),r.dirty()},_updateMeshLinesGeometry:function(){var e=this._model.getEdgeData(),t=this._edgesMesh.geometry,e=this._model.getEdgeData(),r=this._model.getData().getLayout("points");t.resetOffset(),t.setVertexCount(e.count()*t.getLineVertexCount()),t.setTriangleCount(e.count()*t.getLineTriangleCount());var n=[],i=[],a=["lineStyle","width"];this._originalEdgeColors=new Float32Array(4*e.count()),this._edgeIndicesMap=new Float32Array(e.count()),e.each(function(o){var u=e.graph.getEdgeByIndex(o),l=2*u.node1.dataIndex,c=2*u.node2.dataIndex;n[0]=r[l],n[1]=r[l+1],i[0]=r[c],i[1]=r[c+1];var d=e.getItemVisual(u.dataIndex,"color"),f=s.a.parseColor(d);f[3]*=h.a.firstNotNull(e.getItemVisual(u.dataIndex,"opacity"),1);var p=e.getItemModel(u.dataIndex),m=h.a.firstNotNull(p.get(a),1)*this._api.getDevicePixelRatio();t.addLine(n,i,f,m);for(var g=0;g<4;g++)this._originalEdgeColors[4*u.dataIndex+g]=f[g];this._edgeIndicesMap[u.dataIndex]=o},this),t.dirty()},_updateForceNodesGeometry:function(e){for(var t=this._pointsBuilder.getPointsMesh(),r=[],n=0;n<e.count();n++)this._forceLayoutInstance.getNodeUV(n,r),t.geometry.attributes.position.set(n,r);t.geometry.dirty("position")},_initLayout:function(e,t,r){var n=e.get("layout"),a=e.getGraph(),s=e.getBoxLayoutParams(),u=o.a.getLayoutRect(s,{width:r.getWidth(),height:r.getHeight()});"force"===n&&(n="forceAtlas2"),this.stopLayout(e,t,r,{beforeLayout:!0});var l=e.getData(),f=e.getData();if("forceAtlas2"===n){var p=e.getModel("forceAtlas2"),m=this._forceLayoutInstance,g=[],_=[],v=l.getDataExtent("value"),y=f.getDataExtent("value"),x=h.a.firstNotNull(p.get("edgeWeight"),1),T=h.a.firstNotNull(p.get("nodeWeight"),1);"number"==typeof x&&(x=[x,x]),"number"==typeof T&&(T=[T,T]);var b=0,w={},E=new Float32Array(2*l.count());if(a.eachNode(function(e){var t,r,n=e.dataIndex,a=l.get("value",n);if(l.hasItemOption){var o=l.getItemModel(n);t=o.get("x"),r=o.get("y")}null==t&&(t=u.x+Math.random()*u.width,r=u.y+Math.random()*u.height),E[2*b]=t,E[2*b+1]=r,w[e.id]=b++;var s=i.a.number.linearMap(a,v,T);isNaN(s)&&(s=isNaN(T[0])?1:T[0]),g.push({x:t,y:r,mass:s,size:l.getItemVisual(n,"symbolSize")})}),l.setLayout("points",E),a.eachEdge(function(e){var t=e.dataIndex,r=l.get("value",t),n=i.a.number.linearMap(r,y,x);isNaN(n)&&(n=isNaN(x[0])?1:x[0]),_.push({node1:w[e.node1.id],node2:w[e.node2.id],weight:n,dataIndex:t})}),!m){var S=p.get("GPU");this._forceLayoutInstance&&((!S||this._forceLayoutInstance instanceof c.a)&&(S||this._forceLayoutInstance instanceof d.a)||(this._forceLayoutInstanceToDispose=this._forceLayoutInstance)),m=this._forceLayoutInstance=S?new c.a:new d.a}m.initData(g,_),m.updateOption(p.option),this._updateForceEdgesGeometry(m.getEdges(),e),this._updatePositionTexture(),r.dispatchAction({type:"graphGLStartLayout",from:this.uid})}else{var E=new Float32Array(2*l.count()),b=0;a.eachNode(function(e){var t,r,n=e.dataIndex;if(l.hasItemOption){var i=l.getItemModel(n);t=i.get("x"),r=i.get("y")}E[b++]=t,E[b++]=r}),l.setLayout("points",E),this._updateAfterLayout(e,t,r)}},_updatePositionTexture:function(){var e=this._forceLayoutInstance.getNodePositionTexture();this._pointsBuilder.setPositionTexture(e),this._forceEdgesMesh.material.set("positionTex",e)},startLayout:function(e,t,r,n){if(!n||null==n.from||n.from===this.uid){var i=this.viewGL,r=this._api,a=this._forceLayoutInstance,o=this._model.getData(),s=this._model.getModel("forceAtlas2");if(a&&(this.groupGL.remove(this._edgesMesh),this.groupGL.add(this._forceEdgesMesh),this._forceLayoutInstance)){this._updateForceNodesGeometry(e.getData()),this._pointsBuilder.hideLabels();var u=this,l=this._layoutId=x++,h=s.getShallow("maxSteps"),c=s.getShallow("steps"),d=0,f=Math.max(2*c,20),m=function(t){if(t===u._layoutId)return a.isFinished(h)?(r.dispatchAction({type:"graphGLStopLayout",from:u.uid}),void r.dispatchAction({type:"graphGLFinishLayout",points:o.getLayout("points"),from:u.uid})):void a.update(i.layer.renderer,c,function(){u._updatePositionTexture(),d+=c,d>=f&&(u._syncNodePosition(e),d=0),r.getZr().refresh(),p()(function(){m(t)})})};p()(function(){u._forceLayoutInstanceToDispose&&(u._forceLayoutInstanceToDispose.dispose(i.layer.renderer),u._forceLayoutInstanceToDispose=null),m(l)}),this._layouting=!0}}},stopLayout:function(e,t,r,n){n&&null!=n.from&&n.from!==this.uid||(this._layoutId=0,this.groupGL.remove(this._forceEdgesMesh),this.groupGL.add(this._edgesMesh),this._forceLayoutInstance&&this.viewGL.layer&&(n&&n.beforeLayout||(this._syncNodePosition(e),this._updateAfterLayout(e,t,r)),this._api.getZr().refresh(),this._layouting=!1))},_syncNodePosition:function(e){var t=this._forceLayoutInstance.getNodePosition(this.viewGL.layer.renderer);e.getData().setLayout("points",t),e.setNodePosition(t)},_updateAfterLayout:function(e,t,r){this._updateMeshLinesGeometry(),this._pointsBuilder.removePositionTexture(),this._pointsBuilder.updateLayout(e,t,r),this._pointsBuilder.updateView(this.viewGL.camera),this._pointsBuilder.updateLabels(),this._pointsBuilder.showLabels()},focusNodeAdjacency:function(e,t,r,n){var i=this._model.getData();this._downplayAll();var a=n.dataIndex,o=i.graph,s=[],u=o.getNodeByIndex(a);s.push(u),u.edges.forEach(function(e){e.dataIndex<0||(e.node1!==u&&s.push(e.node1),e.node2!==u&&s.push(e.node2))},this),this._pointsBuilder.fadeOutAll(.05),this._fadeOutEdgesAll(.05),s.forEach(function(e){this._pointsBuilder.highlight(i,e.dataIndex)},this),this._pointsBuilder.updateLabels(s.map(function(e){return e.dataIndex}));var l=[];u.edges.forEach(function(e){e.dataIndex>=0&&(this._highlightEdge(e.dataIndex),l.push(e))},this),this._focusNodes=s,this._focusEdges=l},unfocusNodeAdjacency:function(e,t,r,n){this._downplayAll(),this._pointsBuilder.fadeInAll(),this._fadeInEdgesAll(),this._pointsBuilder.updateLabels()},_highlightEdge:function(e){var t=this._model.getEdgeData().getItemModel(e),r=s.a.parseColor(t.get("emphasis.lineStyle.color")||t.get("lineStyle.color")),n=h.a.firstNotNull(t.get("emphasis.lineStyle.opacity"),t.get("lineStyle.opacity"),1);r[3]*=n,this._edgesMesh.geometry.setItemColor(this._edgeIndicesMap[e],r)},_downplayAll:function(){this._focusNodes&&this._focusNodes.forEach(function(e){this._pointsBuilder.downplay(this._model.getData(),e.dataIndex)},this),this._focusEdges&&this._focusEdges.forEach(function(e){this._downplayEdge(e.dataIndex)},this)},_downplayEdge:function(e){var t=this._getColor(e,[]);this._edgesMesh.geometry.setItemColor(this._edgeIndicesMap[e],t)},_setEdgeFade:function(){var e=[];return function(t,r){this._getColor(t,e),e[3]*=r,this._edgesMesh.geometry.setItemColor(this._edgeIndicesMap[t],e)}}(),_getColor:function(e,t){for(var r=0;r<4;r++)t[r]=this._originalEdgeColors[4*e+r];return t},_fadeOutEdgesAll:function(e){this._model.getData().graph.eachEdge(function(t){this._setEdgeFade(t.dataIndex,e)},this)},_fadeInEdgesAll:function(){this._fadeOutEdgesAll(1)},_updateCamera:function(e,t){this.viewGL.setViewport(0,0,t.getWidth(),t.getHeight(),t.getDevicePixelRatio());for(var r=this.viewGL.camera,n=e.getData(),i=n.getLayout("points"),a=y.create(1/0,1/0),o=y.create(-1/0,-1/0),s=[],u=0;u<i.length;)s[0]=i[u++],s[1]=i[u++],y.min(a,a,s),y.max(o,o,s);var l=(o[1]+a[1])/2,h=(o[0]+a[0])/2;if(!(h>r.left&&h<r.right&&l<r.bottom&&l>r.top)){var c=Math.max(o[0]-a[0],10),d=c/t.getWidth()*t.getHeight();c*=1.4,d*=1.4,a[0]-=.2*c,r.left=a[0],r.top=l-d/2,r.bottom=l+d/2,r.right=c+a[0],r.near=0,r.far=100}},dispose:function(){var e=this.viewGL.layer.renderer;this._forceLayoutInstance&&this._forceLayoutInstance.dispose(e),this.groupGL.removeAll(),this._layoutId=-1},remove:function(){this.groupGL.removeAll(),this._control.dispose()}})},function(e,t,r){"use strict";function n(e){var t={type:o.a.Texture.FLOAT,minFilter:o.a.Texture.NEAREST,magFilter:o.a.Texture.NEAREST};this._positionSourceTex=new o.a.Texture2D(t),this._positionSourceTex.flipY=!1,this._positionTex=new o.a.Texture2D(t),this._positionPrevTex=new o.a.Texture2D(t),this._forceTex=new o.a.Texture2D(t),this._forcePrevTex=new o.a.Texture2D(t),this._weightedSumTex=new o.a.Texture2D(t),this._weightedSumTex.width=this._weightedSumTex.height=1,this._globalSpeedTex=new o.a.Texture2D(t),this._globalSpeedPrevTex=new o.a.Texture2D(t),this._globalSpeedTex.width=this._globalSpeedTex.height=1,this._globalSpeedPrevTex.width=this._globalSpeedPrevTex.height=1,this._nodeRepulsionPass=new s.a({fragment:o.a.Shader.source("ecgl.forceAtlas2.updateNodeRepulsion")}),this._positionPass=new s.a({fragment:o.a.Shader.source("ecgl.forceAtlas2.updatePosition")}),this._globalSpeedPass=new s.a({fragment:o.a.Shader.source("ecgl.forceAtlas2.calcGlobalSpeed")}),this._copyPass=new s.a({fragment:o.a.Shader.source("clay.compositor.output")});var r=function(e){e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ONE,e.ONE)};this._edgeForceMesh=new o.a.Mesh({geometry:new o.a.Geometry({attributes:{node1:new o.a.Geometry.Attribute("node1","float",2),node2:new o.a.Geometry.Attribute("node2","float",2),weight:new o.a.Geometry.Attribute("weight","float",1)},dynamic:!0,mainAttribute:"node1"}),material:new o.a.Material({transparent:!0,shader:o.a.createShader("ecgl.forceAtlas2.updateEdgeAttraction"),blend:r,depthMask:!1,depthText:!1}),mode:o.a.Mesh.POINTS}),this._weightedSumMesh=new o.a.Mesh({geometry:new o.a.Geometry({attributes:{node:new o.a.Geometry.Attribute("node","float",2)},dynamic:!0,mainAttribute:"node"}),material:new o.a.Material({transparent:!0,shader:o.a.createShader("ecgl.forceAtlas2.calcWeightedSum"),blend:r,depthMask:!1,depthText:!1}),mode:o.a.Mesh.POINTS}),this._framebuffer=new u.a({depthBuffer:!1}),this._dummyCamera=new o.a.OrthographicCamera({left:-1,right:1,top:1,bottom:-1,near:0,far:100}),this._globalSpeed=0}var i=r(0),a=r.n(i),o=r(1),s=r(16),u=r(10),l=r(270);o.a.Shader.import(l.a);var h={repulsionByDegree:!0,linLogMode:!1,strongGravityMode:!1,gravity:1,scaling:1,edgeWeightInfluence:1,jitterTolerence:.1,preventOverlap:!1,dissuadeHubs:!1,gravityCenter:null};n.prototype.updateOption=function(e){for(var t in h)this[t]=h[t];var r=this._nodes.length;if(this.jitterTolerence=r>5e4?10:r>5e3?1:.1,this.scaling=r>100?2:10,e)for(var t in h)null!=e[t]&&(this[t]=e[t]);if(this.repulsionByDegree)for(var n=this._positionSourceTex.pixels,i=0;i<this._nodes.length;i++)n[4*i+2]=(this._nodes[i].degree||0)+1},n.prototype._updateGravityCenter=function(e){var t=this._nodes,r=this._edges;if(this.gravityCenter)this._gravityCenter=this.gravityCenter;else{for(var n=[1/0,1/0],i=[-1/0,-1/0],a=0;a<t.length;a++)n[0]=Math.min(t[a].x,n[0]),n[1]=Math.min(t[a].y,n[1]),i[0]=Math.max(t[a].x,i[0]),i[1]=Math.max(t[a].y,i[1]);this._gravityCenter=[.5*(n[0]+i[0]),.5*(n[1]+i[1])]}for(var a=0;a<r.length;a++){var o=r[a].node1,s=r[a].node2;t[o].degree=(t[o].degree||0)+1,t[s].degree=(t[s].degree||0)+1}},n.prototype.initData=function(e,t){this._nodes=e,this._edges=t,this._updateGravityCenter();var r=Math.ceil(Math.sqrt(e.length)),n=r,i=new Float32Array(r*n*4);this._resize(r,n);for(var a=0,o=0;o<e.length;o++){var s=e[o];i[a++]=s.x||0,i[a++]=s.y||0,i[a++]=s.mass||1,i[a++]=s.size||1}this._positionSourceTex.pixels=i;var u=this._edgeForceMesh.geometry,l=t.length;u.attributes.node1.init(2*l),u.attributes.node2.init(2*l),u.attributes.weight.init(2*l);for(var h=[],o=0;o<t.length;o++){var c=u.attributes,d=t[o].weight;null==d&&(d=1),c.node1.set(o,this.getNodeUV(t[o].node1,h)),c.node2.set(o,this.getNodeUV(t[o].node2,h)),c.weight.set(o,d),c.node1.set(o+l,this.getNodeUV(t[o].node2,h)),c.node2.set(o+l,this.getNodeUV(t[o].node1,h)),c.weight.set(o+l,d)}var f=this._weightedSumMesh.geometry;f.attributes.node.init(e.length);for(var o=0;o<e.length;o++)f.attributes.node.set(o,this.getNodeUV(o,h));u.dirty(),f.dirty(),this._nodeRepulsionPass.material.define("fragment","NODE_COUNT",e.length),this._nodeRepulsionPass.material.setUniform("textureSize",[r,n]),this._inited=!1,this._frame=0},n.prototype.getNodes=function(){return this._nodes},n.prototype.getEdges=function(){return this._edges},n.prototype.step=function(e){this._inited||(this._initFromSource(e),this._inited=!0),this._frame++,this._framebuffer.attach(this._forceTex),this._framebuffer.bind(e);var t=this._nodeRepulsionPass;t.setUniform("strongGravityMode",this.strongGravityMode),t.setUniform("gravity",this.gravity),t.setUniform("gravityCenter",this._gravityCenter),t.setUniform("scaling",this.scaling),t.setUniform("preventOverlap",this.preventOverlap),t.setUniform("positionTex",this._positionPrevTex),t.render(e);var r=this._edgeForceMesh;r.material.set("linLogMode",this.linLogMode),r.material.set("edgeWeightInfluence",this.edgeWeightInfluence),r.material.set("preventOverlap",this.preventOverlap),r.material.set("positionTex",this._positionPrevTex),e.gl.enable(e.gl.BLEND),e.renderPass([r],this._dummyCamera),this._framebuffer.attach(this._weightedSumTex),e.gl.clearColor(0,0,0,0),e.gl.clear(e.gl.COLOR_BUFFER_BIT),e.gl.enable(e.gl.BLEND);var n=this._weightedSumMesh;n.material.set("positionTex",this._positionPrevTex),n.material.set("forceTex",this._forceTex),n.material.set("forcePrevTex",this._forcePrevTex),e.renderPass([n],this._dummyCamera),this._framebuffer.attach(this._globalSpeedTex);var i=this._globalSpeedPass;i.setUniform("globalSpeedPrevTex",this._globalSpeedPrevTex),i.setUniform("weightedSumTex",this._weightedSumTex),i.setUniform("jitterTolerence",this.jitterTolerence),e.gl.disable(e.gl.BLEND),i.render(e);var a=this._positionPass;this._framebuffer.attach(this._positionTex),a.setUniform("globalSpeedTex",this._globalSpeedTex),a.setUniform("positionTex",this._positionPrevTex),a.setUniform("forceTex",this._forceTex),a.setUniform("forcePrevTex",this._forcePrevTex),a.render(e),this._framebuffer.unbind(e),this._swapTexture()},n.prototype.update=function(e,t,r){null==t&&(t=1),t=Math.max(t,1);for(var n=0;n<t;n++)this.step(e);r&&r()},n.prototype.getNodePositionTexture=function(){return this._inited?this._positionPrevTex:this._positionSourceTex},n.prototype.getNodeUV=function(e,t){t=t||[];var r=this._positionTex.width,n=this._positionTex.height;return t[0]=e%r/(r-1),t[1]=Math.floor(e/r)/(n-1)||0,t},n.prototype.getNodePosition=function(e,t){var r=this._positionArr,n=this._positionTex.width,i=this._positionTex.height,a=n*i;r&&r.length===4*a||(r=this._positionArr=new Float32Array(4*a)),this._framebuffer.bind(e),this._framebuffer.attach(this._positionPrevTex),e.gl.readPixels(0,0,n,i,e.gl.RGBA,e.gl.FLOAT,r),this._framebuffer.unbind(e),t||(t=new Float32Array(2*this._nodes.length));for(var o=0;o<this._nodes.length;o++)t[2*o]=r[4*o],t[2*o+1]=r[4*o+1];return t},n.prototype.getTextureData=function(e,t){var r=this["_"+t+"Tex"],n=r.width,i=r.height;this._framebuffer.bind(e),this._framebuffer.attach(r);var a=new Float32Array(n*i*4);return e.gl.readPixels(0,0,n,i,e.gl.RGBA,e.gl.FLOAT,a),this._framebuffer.unbind(e),a},n.prototype.getTextureSize=function(){return{width:this._positionTex.width,height:this._positionTex.height}},n.prototype.isFinished=function(e){return this._frame>e},n.prototype._swapTexture=function(){var e=this._positionPrevTex;this._positionPrevTex=this._positionTex,this._positionTex=e;var e=this._forcePrevTex;this._forcePrevTex=this._forceTex,this._forceTex=e;var e=this._globalSpeedPrevTex;this._globalSpeedPrevTex=this._globalSpeedTex,this._globalSpeedTex=e},n.prototype._initFromSource=function(e){this._framebuffer.attach(this._positionPrevTex),this._framebuffer.bind(e),this._copyPass.setUniform("texture",this._positionSourceTex),this._copyPass.render(e),e.gl.clearColor(0,0,0,0),this._framebuffer.attach(this._forcePrevTex),e.gl.clear(e.gl.COLOR_BUFFER_BIT),this._framebuffer.attach(this._globalSpeedPrevTex),e.gl.clear(e.gl.COLOR_BUFFER_BIT),this._framebuffer.unbind(e)},n.prototype._resize=function(e,t){["_positionSourceTex","_positionTex","_positionPrevTex","_forceTex","_forcePrevTex"].forEach(function(r){this[r].width=e,this[r].height=t,this[r].dirty()},this)},n.prototype.dispose=function(e){this._framebuffer.dispose(e),this._copyPass.dispose(e),this._nodeRepulsionPass.dispose(e),this._positionPass.dispose(e),this._globalSpeedPass.dispose(e),this._edgeForceMesh.geometry.dispose(e),this._weightedSumMesh.geometry.dispose(e),this._positionSourceTex.dispose(e),this._positionTex.dispose(e),this._positionPrevTex.dispose(e),this._forceTex.dispose(e),this._forcePrevTex.dispose(e),this._weightedSumTex.dispose(e),this._globalSpeedTex.dispose(e),this._globalSpeedPrevTex.dispose(e)},a.a.ForceAtlas2GPU=n,t.a=n},function(e,t,r){"use strict";t.a="@export ecgl.forceAtlas2.updateNodeRepulsion\n\n#define NODE_COUNT 0\n\nuniform sampler2D positionTex;\n\nuniform vec2 textureSize;\nuniform float gravity;\nuniform float scaling;\nuniform vec2 gravityCenter;\n\nuniform bool strongGravityMode;\nuniform bool preventOverlap;\n\nvarying vec2 v_Texcoord;\n\nvoid main() {\n\n vec4 n0 = texture2D(positionTex, v_Texcoord);\n\n vec2 force = vec2(0.0);\n for (int i = 0; i < NODE_COUNT; i++) {\n vec2 uv = vec2(\n mod(float(i), textureSize.x) / (textureSize.x - 1.0),\n floor(float(i) / textureSize.x) / (textureSize.y - 1.0)\n );\n vec4 n1 = texture2D(positionTex, uv);\n\n vec2 dir = n0.xy - n1.xy;\n float d2 = dot(dir, dir);\n\n if (d2 > 0.0) {\n float factor = 0.0;\n if (preventOverlap) {\n float d = sqrt(d2);\n d = d - n0.w - n1.w;\n if (d > 0.0) {\n factor = scaling * n0.z * n1.z / (d * d);\n }\n else if (d < 0.0) {\n factor = scaling * 100.0 * n0.z * n1.z;\n }\n }\n else {\n factor = scaling * n0.z * n1.z / d2;\n }\n force += dir * factor;\n }\n }\n\n vec2 dir = gravityCenter - n0.xy;\n float d = 1.0;\n if (!strongGravityMode) {\n d = length(dir);\n }\n\n force += dir * n0.z * gravity / (d + 1.0);\n\n gl_FragColor = vec4(force, 0.0, 1.0);\n}\n@end\n\n@export ecgl.forceAtlas2.updateEdgeAttraction.vertex\n\nattribute vec2 node1;\nattribute vec2 node2;\nattribute float weight;\n\nuniform sampler2D positionTex;\nuniform float edgeWeightInfluence;\nuniform bool preventOverlap;\nuniform bool linLogMode;\n\nuniform vec2 windowSize: WINDOW_SIZE;\n\nvarying vec2 v_Force;\n\nvoid main() {\n\n vec4 n0 = texture2D(positionTex, node1);\n vec4 n1 = texture2D(positionTex, node2);\n\n vec2 dir = n1.xy - n0.xy;\n float d = length(dir);\n float w;\n if (edgeWeightInfluence == 0.0) {\n w = 1.0;\n }\n else if (edgeWeightInfluence == 1.0) {\n w = weight;\n }\n else {\n w = pow(weight, edgeWeightInfluence);\n }\n vec2 offset = vec2(1.0 / windowSize.x, 1.0 / windowSize.y);\n vec2 scale = vec2((windowSize.x - 1.0) / windowSize.x, (windowSize.y - 1.0) / windowSize.y);\n vec2 pos = node1 * scale * 2.0 - 1.0;\n gl_Position = vec4(pos + offset, 0.0, 1.0);\n gl_PointSize = 1.0;\n\n float factor;\n if (preventOverlap) {\n d = d - n1.w - n0.w;\n }\n if (d <= 0.0) {\n v_Force = vec2(0.0);\n return;\n }\n\n if (linLogMode) {\n factor = w * log(d) / d;\n }\n else {\n factor = w;\n }\n v_Force = dir * factor;\n}\n@end\n\n@export ecgl.forceAtlas2.updateEdgeAttraction.fragment\n\nvarying vec2 v_Force;\n\nvoid main() {\n gl_FragColor = vec4(v_Force, 0.0, 0.0);\n}\n@end\n\n@export ecgl.forceAtlas2.calcWeightedSum.vertex\n\nattribute vec2 node;\n\nvarying vec2 v_NodeUv;\n\nvoid main() {\n\n v_NodeUv = node;\n gl_Position = vec4(0.0, 0.0, 0.0, 1.0);\n gl_PointSize = 1.0;\n}\n@end\n\n@export ecgl.forceAtlas2.calcWeightedSum.fragment\n\nvarying vec2 v_NodeUv;\n\nuniform sampler2D positionTex;\nuniform sampler2D forceTex;\nuniform sampler2D forcePrevTex;\n\nvoid main() {\n vec2 force = texture2D(forceTex, v_NodeUv).rg;\n vec2 forcePrev = texture2D(forcePrevTex, v_NodeUv).rg;\n\n float mass = texture2D(positionTex, v_NodeUv).z;\n float swing = length(force - forcePrev) * mass;\n float traction = length(force + forcePrev) * 0.5 * mass;\n\n gl_FragColor = vec4(swing, traction, 0.0, 0.0);\n}\n@end\n\n@export ecgl.forceAtlas2.calcGlobalSpeed\n\nuniform sampler2D globalSpeedPrevTex;\nuniform sampler2D weightedSumTex;\nuniform float jitterTolerence;\n\nvoid main() {\n vec2 weightedSum = texture2D(weightedSumTex, vec2(0.5)).xy;\n float prevGlobalSpeed = texture2D(globalSpeedPrevTex, vec2(0.5)).x;\n float globalSpeed = jitterTolerence * jitterTolerence\n * weightedSum.y / weightedSum.x;\n if (prevGlobalSpeed > 0.0) {\n globalSpeed = min(globalSpeed / prevGlobalSpeed, 1.5) * prevGlobalSpeed;\n }\n gl_FragColor = vec4(globalSpeed, 0.0, 0.0, 1.0);\n}\n@end\n\n@export ecgl.forceAtlas2.updatePosition\n\nuniform sampler2D forceTex;\nuniform sampler2D forcePrevTex;\nuniform sampler2D positionTex;\nuniform sampler2D globalSpeedTex;\n\nvarying vec2 v_Texcoord;\n\nvoid main() {\n vec2 force = texture2D(forceTex, v_Texcoord).xy;\n vec2 forcePrev = texture2D(forcePrevTex, v_Texcoord).xy;\n vec4 node = texture2D(positionTex, v_Texcoord);\n\n float globalSpeed = texture2D(globalSpeedTex, vec2(0.5)).r;\n float swing = length(force - forcePrev);\n float speed = 0.1 * globalSpeed / (0.1 + globalSpeed * sqrt(swing));\n\n float df = length(force);\n if (df > 0.0) {\n speed = min(df * speed, 10.0) / df;\n\n gl_FragColor = vec4(node.xy + speed * force, node.zw);\n }\n else {\n gl_FragColor = node;\n }\n}\n@end\n\n@export ecgl.forceAtlas2.edges.vertex\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\n\nattribute vec2 node;\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n\nuniform sampler2D positionTex;\n\nvoid main()\n{\n gl_Position = worldViewProjection * vec4(\n texture2D(positionTex, node).xy, -10.0, 1.0\n );\n v_Color = a_Color;\n}\n@end\n\n@export ecgl.forceAtlas2.edges.fragment\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\nvarying vec4 v_Color;\nvoid main() {\n gl_FragColor = color * v_Color;\n}\n@end"},function(e,t,r){"use strict";var n=r(5),i=r(4),a=r(272),o=a.a.toString();o=o.slice(o.indexOf("{")+1,o.lastIndexOf("}"));var s={barnesHutOptimize:!0,barnesHutTheta:1.5,repulsionByDegree:!0,linLogMode:!1,strongGravityMode:!1,gravity:1,scaling:1,edgeWeightInfluence:1,jitterTolerence:.1,preventOverlap:!1,dissuadeHubs:!1,gravityCenter:null},u=function(e){for(var t in s)this[t]=s[t];if(e)for(var t in e)this[t]=e[t];this._nodes=[],this._edges=[],this._disposed=!1,this._positionTex=new n.a({type:i.a.FLOAT,flipY:!1,minFilter:i.a.NEAREST,magFilter:i.a.NEAREST})};u.prototype.initData=function(e,t){var r=new Blob([o]),n=window.URL.createObjectURL(r);this._worker=new Worker(n),this._worker.onmessage=this._$onupdate.bind(this),this._nodes=e,this._edges=t,this._frame=0;for(var i=e.length,a=t.length,s=new Float32Array(2*i),u=new Float32Array(i),l=new Float32Array(i),h=new Float32Array(2*a),c=new Float32Array(a),d=0;d<e.length;d++){var f=e[d];s[2*d]=f.x,s[2*d+1]=f.y,u[d]=null==f.mass?1:f.mass,l[d]=null==f.size?1:f.size}for(var d=0;d<t.length;d++){var p=t[d],m=p.node1,g=p.node2;h[2*d]=m,h[2*d+1]=g,c[d]=null==p.weight?1:p.weight}var _=Math.ceil(Math.sqrt(e.length)),v=_,y=new Float32Array(_*v*4),x=this._positionTex;x.width=_,x.height=v,x.pixels=y,this._worker.postMessage({cmd:"init",nodesPosition:s,nodesMass:u,nodesSize:l,edges:h,edgesWeight:c}),this._globalSpeed=1/0},u.prototype.updateOption=function(e){var t={};for(var r in s)t[r]=s[r];var n=this._nodes,i=this._edges,a=n.length;if(t.jitterTolerence=a>5e4?10:a>5e3?1:.1,t.scaling=a>100?2:10,t.barnesHutOptimize=a>1e3,e)for(var r in s)null!=e[r]&&(t[r]=e[r]);if(!t.gravityCenter){for(var o=[1/0,1/0],u=[-1/0,-1/0],l=0;l<n.length;l++)o[0]=Math.min(n[l].x,o[0]),o[1]=Math.min(n[l].y,o[1]),u[0]=Math.max(n[l].x,u[0]),u[1]=Math.max(n[l].y,u[1]);t.gravityCenter=[.5*(o[0]+u[0]),.5*(o[1]+u[1])]}for(var l=0;l<i.length;l++){var h=i[l].node1,c=i[l].node2;n[h].degree=(n[h].degree||0)+1,n[c].degree=(n[c].degree||0)+1}this._worker&&this._worker.postMessage({cmd:"updateConfig",config:t})},u.prototype.update=function(e,t,r){null==t&&(t=1),t=Math.max(t,1),this._frame+=t,this._onupdate=r,this._worker&&this._worker.postMessage({cmd:"update",steps:Math.round(t)})},u.prototype._$onupdate=function(e){if(!this._disposed){var t=new Float32Array(e.data.buffer);this._globalSpeed=e.data.globalSpeed,this._positionArr=t,this._updateTexture(t),this._onupdate&&this._onupdate()}},u.prototype.getNodePositionTexture=function(){return this._positionTex},u.prototype.getNodeUV=function(e,t){t=t||[];var r=this._positionTex.width,n=this._positionTex.height;return t[0]=e%r/(r-1),t[1]=Math.floor(e/r)/(n-1),t},u.prototype.getNodes=function(){return this._nodes},u.prototype.getEdges=function(){return this._edges},u.prototype.isFinished=function(e){return this._frame>e},u.prototype.getNodePosition=function(e,t){if(t||(t=new Float32Array(2*this._nodes.length)),this._positionArr)for(var r=0;r<this._positionArr.length;r++)t[r]=this._positionArr[r];return t},u.prototype._updateTexture=function(e){for(var t=this._positionTex.pixels,r=0,n=0;n<e.length;)t[r++]=e[n++],t[r++]=e[n++],t[r++]=1,t[r++]=1;this._positionTex.dirty()},u.prototype.dispose=function(e){this._disposed=!0,this._worker=null},t.a=u},function(e,t,r){"use strict";function n(){function e(){this.subRegions=[],this.nSubRegions=0,this.node=null,this.mass=0,this.centerOfMass=null,this.bbox=new Float32Array(4),this.size=0}function t(){this.position=new Float32Array(2),this.force=i.create(),this.forcePrev=i.create(),this.mass=1,this.inDegree=0,this.outDegree=0}function r(e,t){this.source=e,this.target=t,this.weight=1}function n(){this.autoSettings=!0,this.barnesHutOptimize=!0,this.barnesHutTheta=1.5,this.repulsionByDegree=!0,this.linLogMode=!1,this.strongGravityMode=!1,this.gravity=1,this.scaling=1,this.edgeWeightInfluence=1,this.jitterTolerence=.1,this.preventOverlap=!1,this.dissuadeHubs=!1,this.rootRegion=new e,this.rootRegion.centerOfMass=i.create(),this.nodes=[],this.edges=[],this.bbox=new Float32Array(4),this.gravityCenter=null,this._massArr=null,this._swingingArr=null,this._sizeArr=null,this._globalSpeed=0}var i={create:function(){return new Float32Array(2)},dist:function(e,t){var r=t[0]-e[0],n=t[1]-e[1];return Math.sqrt(r*r+n*n)},len:function(e){var t=e[0],r=e[1];return Math.sqrt(t*t+r*r)},scaleAndAdd:function(e,t,r,n){return e[0]=t[0]+r[0]*n,e[1]=t[1]+r[1]*n,e},scale:function(e,t,r){return e[0]=t[0]*r,e[1]=t[1]*r,e},add:function(e,t,r){return e[0]=t[0]+r[0],e[1]=t[1]+r[1],e},sub:function(e,t,r){return e[0]=t[0]-r[0],e[1]=t[1]-r[1],e},normalize:function(e,t){var r=t[0],n=t[1],i=r*r+n*n;return i>0&&(i=1/Math.sqrt(i),e[0]=t[0]*i,e[1]=t[1]*i),e},negate:function(e,t){return e[0]=-t[0],e[1]=-t[1],e},copy:function(e,t){return e[0]=t[0],e[1]=t[1],e},set:function(e,t,r){return e[0]=t,e[1]=r,e}},a=e.prototype;a.beforeUpdate=function(){for(var e=0;e<this.nSubRegions;e++)this.subRegions[e].beforeUpdate();this.mass=0,this.centerOfMass&&(this.centerOfMass[0]=0,this.centerOfMass[1]=0),this.nSubRegions=0,this.node=null},a.afterUpdate=function(){this.subRegions.length=this.nSubRegions;for(var e=0;e<this.nSubRegions;e++)this.subRegions[e].afterUpdate()},a.addNode=function(e){if(0===this.nSubRegions){if(null==this.node)return void(this.node=e);this._addNodeToSubRegion(this.node),this.node=null}this._addNodeToSubRegion(e),this._updateCenterOfMass(e)},a.findSubRegion=function(e,t){for(var r=0;r<this.nSubRegions;r++){var n=this.subRegions[r];if(n.contain(e,t))return n}},a.contain=function(e,t){return this.bbox[0]<=e&&this.bbox[2]>=e&&this.bbox[1]<=t&&this.bbox[3]>=t},a.setBBox=function(e,t,r,n){this.bbox[0]=e,this.bbox[1]=t,this.bbox[2]=r,this.bbox[3]=n,this.size=(r-e+n-t)/2},a._newSubRegion=function(){var t=this.subRegions[this.nSubRegions];return t||(t=new e,this.subRegions[this.nSubRegions]=t),this.nSubRegions++,t},a._addNodeToSubRegion=function(e){var t=this.findSubRegion(e.position[0],e.position[1]),r=this.bbox;if(!t){var n=(r[0]+r[2])/2,i=(r[1]+r[3])/2,a=(r[2]-r[0])/2,o=(r[3]-r[1])/2,s=e.position[0]>=n?1:0,u=e.position[1]>=i?1:0,t=this._newSubRegion();t.setBBox(s*a+r[0],u*o+r[1],(s+1)*a+r[0],(u+1)*o+r[1])}t.addNode(e)},a._updateCenterOfMass=function(e){null==this.centerOfMass&&(this.centerOfMass=new Float32Array(2));var t=this.centerOfMass[0]*this.mass,r=this.centerOfMass[1]*this.mass;t+=e.position[0]*e.mass,r+=e.position[1]*e.mass,this.mass+=e.mass,this.centerOfMass[0]=t/this.mass,this.centerOfMass[1]=r/this.mass};var o=n.prototype;o.initNodes=function(e,r,n){var i=r.length;this.nodes.length=0;for(var a=void 0!==n,o=0;o<i;o++){var s=new t;s.position[0]=e[2*o],s.position[1]=e[2*o+1],s.mass=r[o],a&&(s.size=n[o]),this.nodes.push(s)}this._massArr=r,this._swingingArr=new Float32Array(i),a&&(this._sizeArr=n)},o.initEdges=function(e,t){var n=e.length/2;this.edges.length=0;for(var i=0;i<n;i++){var a=e[2*i],o=e[2*i+1],s=this.nodes[a],u=this.nodes[o];if(!s||!u)return void console.error("Node not exists, try initNodes before initEdges");s.outDegree++,u.inDegree++;var l=new r(s,u);t&&(l.weight=t[i]),this.edges.push(l)}},o.updateSettings=function(){if(this.repulsionByDegree)for(var e=0;e<this.nodes.length;e++){var t=this.nodes[e];t.mass=t.inDegree+t.outDegree+1}else for(var e=0;e<this.nodes.length;e++){var t=this.nodes[e];t.mass=this._massArr[e]}},o.update=function(){var e=this.nodes.length;if(this.updateSettings(),this.updateBBox(),this.barnesHutOptimize){this.rootRegion.setBBox(this.bbox[0],this.bbox[1],this.bbox[2],this.bbox[3]),this.rootRegion.beforeUpdate();for(var t=0;t<e;t++)this.rootRegion.addNode(this.nodes[t]);this.rootRegion.afterUpdate()}for(var t=0;t<e;t++){var r=this.nodes[t];i.copy(r.forcePrev,r.force),i.set(r.force,0,0)}for(var t=0;t<e;t++){var n=this.nodes[t];if(this.barnesHutOptimize)this.applyRegionToNodeRepulsion(this.rootRegion,n);else for(var a=t+1;a<e;a++){var o=this.nodes[a];this.applyNodeToNodeRepulsion(n,o,!1)}this.gravity>0&&(this.strongGravityMode?this.applyNodeStrongGravity(n):this.applyNodeGravity(n))}for(var t=0;t<this.edges.length;t++)this.applyEdgeAttraction(this.edges[t]);for(var s=0,u=0,l=i.create(),t=0;t<e;t++){var r=this.nodes[t],h=i.dist(r.force,r.forcePrev);s+=h*r.mass,i.add(l,r.force,r.forcePrev);u+=.5*i.len(l)*r.mass,this._swingingArr[t]=h}var c=this.jitterTolerence*this.jitterTolerence*u/s;this._globalSpeed>0&&(c=Math.min(c/this._globalSpeed,1.5)*this._globalSpeed),this._globalSpeed=c;for(var t=0;t<e;t++){var r=this.nodes[t],h=this._swingingArr[t],d=.1*c/(1+c*Math.sqrt(h)),f=i.len(r.force);f>0&&(d=Math.min(f*d,10)/f,i.scaleAndAdd(r.position,r.position,r.force,d))}},o.applyRegionToNodeRepulsion=function(){var e=i.create();return function(t,r){if(t.node)this.applyNodeToNodeRepulsion(t.node,r,!0);else{i.sub(e,r.position,t.centerOfMass);var n=e[0]*e[0]+e[1]*e[1];if(n>this.barnesHutTheta*t.size*t.size){var a=this.scaling*r.mass*t.mass/n;i.scaleAndAdd(r.force,r.force,e,a)}else for(var o=0;o<t.nSubRegions;o++)this.applyRegionToNodeRepulsion(t.subRegions[o],r)}}}(),o.applyNodeToNodeRepulsion=function(){var e=i.create();return function(t,r,n){if(t!=r){i.sub(e,t.position,r.position);var a=e[0]*e[0]+e[1]*e[1];if(0!==a){var o;if(this.preventOverlap){var s=Math.sqrt(a);if((s=s-t.size-r.size)>0)o=this.scaling*t.mass*r.mass/(s*s);else{if(!(s<0))return;o=100*this.scaling*t.mass*r.mass}}else o=this.scaling*t.mass*r.mass/a;i.scaleAndAdd(t.force,t.force,e,o),i.scaleAndAdd(r.force,r.force,e,-o)}}}}(),o.applyEdgeAttraction=function(){var e=i.create();return function(t){var r=t.source,n=t.target;i.sub(e,r.position,n.position);var a,o=i.len(e);a=0===this.edgeWeightInfluence?1:1===this.edgeWeightInfluence?t.weight:Math.pow(t.weight,this.edgeWeightInfluence);var s;this.preventOverlap&&(o=o-r.size-n.size)<=0||(s=this.linLogMode?-a*Math.log(o+1)/(o+1):-a,i.scaleAndAdd(r.force,r.force,e,s),i.scaleAndAdd(n.force,n.force,e,-s))}}(),o.applyNodeGravity=function(){var e=i.create();return function(t){i.sub(e,this.gravityCenter,t.position);var r=i.len(e);i.scaleAndAdd(t.force,t.force,e,this.gravity*t.mass/(r+1))}}(),o.applyNodeStrongGravity=function(){var e=i.create();return function(t){i.sub(e,this.gravityCenter,t.position),i.scaleAndAdd(t.force,t.force,e,this.gravity*t.mass)}}(),o.updateBBox=function(){for(var e=1/0,t=1/0,r=-1/0,n=-1/0,i=0;i<this.nodes.length;i++){var a=this.nodes[i].position;e=Math.min(e,a[0]),t=Math.min(t,a[1]),r=Math.max(r,a[0]),n=Math.max(n,a[1])}this.bbox[0]=e,this.bbox[1]=t,this.bbox[2]=r,this.bbox[3]=n},o.getGlobalSpeed=function(){return this._globalSpeed};var s=null;self.onmessage=function(e){switch(e.data.cmd){case"init":s=new n,s.initNodes(e.data.nodesPosition,e.data.nodesMass,e.data.nodesSize),s.initEdges(e.data.edges,e.data.edgesWeight);break;case"updateConfig":if(s)for(var t in e.data.config)s[t]=e.data.config[t];break;case"update":var r=e.data.steps;if(s){for(var i=0;i<r;i++)s.update();for(var a=s.nodes.length,o=new Float32Array(2*a),i=0;i<a;i++){var u=s.nodes[i];o[2*i]=u.position[0],o[2*i+1]=u.position[1]}self.postMessage({buffer:o.buffer,globalSpeed:s.getGlobalSpeed()},[o.buffer])}else{var l=new Float32Array;self.postMessage({buffer:l.buffer,globalSpeed:s.getGlobalSpeed()},[l.buffer])}}}}t.a=n},function(e,t,r){"use strict";var n=r(7),i=(r(2),n.a.extend(function(){return{zr:null,viewGL:null,minZoom:.2,maxZoom:5,_needsUpdate:!1,_dx:0,_dy:0,_zoom:1}},function(){this._mouseDownHandler=this._mouseDownHandler.bind(this),this._mouseWheelHandler=this._mouseWheelHandler.bind(this),this._mouseMoveHandler=this._mouseMoveHandler.bind(this),this._mouseUpHandler=this._mouseUpHandler.bind(this),this._update=this._update.bind(this)},{init:function(){var e=this.zr;e.on("mousedown",this._mouseDownHandler),e.on("mousewheel",this._mouseWheelHandler),e.on("globalout",this._mouseUpHandler),e.animation.on("frame",this._update)},setTarget:function(e){this._target=e},setZoom:function(e){this._zoom=Math.max(Math.min(e,this.maxZoom),this.minZoom),this._needsUpdate=!0},setOffset:function(e){this._dx=e[0],this._dy=e[1],this._needsUpdate=!0},getZoom:function(){return this._zoom},getOffset:function(){return[this._dx,this._dy]},_update:function(){if(this._target&&this._needsUpdate){var e=this._target,t=this._zoom;e.position.x=this._dx,e.position.y=this._dy,e.scale.set(t,t,t),this.zr.refresh(),this._needsUpdate=!1,this.trigger("update")}},_mouseDownHandler:function(e){if(!e.target){var t=e.offsetX,r=e.offsetY;if(!this.viewGL||this.viewGL.containPoint(t,r)){this.zr.on("mousemove",this._mouseMoveHandler),this.zr.on("mouseup",this._mouseUpHandler);var n=this._convertPos(t,r);this._x=n.x,this._y=n.y}}},_convertPos:function(e,t){var r=this.viewGL.camera,n=this.viewGL.viewport;return{x:(e-n.x)/n.width*(r.right-r.left)+r.left,y:(t-n.y)/n.height*(r.bottom-r.top)+r.top}},_mouseMoveHandler:function(e){var t=this._convertPos(e.offsetX,e.offsetY);this._dx+=t.x-this._x,this._dy+=t.y-this._y,this._x=t.x,this._y=t.y,this._needsUpdate=!0},_mouseUpHandler:function(e){this.zr.off("mousemove",this._mouseMoveHandler),this.zr.off("mouseup",this._mouseUpHandler)},_mouseWheelHandler:function(e){e=e.event;var t=e.wheelDelta||-e.detail;if(0!==t){var r=e.offsetX,n=e.offsetY;if(!this.viewGL||this.viewGL.containPoint(r,n)){var i=t>0?1.1:.9,a=Math.max(Math.min(this._zoom*i,this.maxZoom),this.minZoom);i=a/this._zoom;var o=this._convertPos(r,n),s=(o.x-this._dx)*(i-1),u=(o.y-this._dy)*(i-1);this._dx-=s,this._dy-=u,this._zoom=a,this._needsUpdate=!0}}},dispose:function(){var e=this.zr;e.off("mousedown",this._mouseDownHandler),e.off("mousemove",this._mouseMoveHandler),e.off("mouseup",this._mouseUpHandler),e.off("mousewheel",this._mouseWheelHandler),e.off("globalout",this._mouseUpHandler),e.animation.off("frame",this._update)}}));t.a=i},function(e,t,r){"use strict";t.a="@export ecgl.lines2D.vertex\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\n\nattribute vec2 position: POSITION;\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n\n#ifdef POSITIONTEXTURE_ENABLED\nuniform sampler2D positionTexture;\n#endif\n\nvoid main()\n{\n gl_Position = worldViewProjection * vec4(position, -10.0, 1.0);\n\n v_Color = a_Color;\n}\n\n@end\n\n@export ecgl.lines2D.fragment\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\nvarying vec4 v_Color;\n\nvoid main()\n{\n gl_FragColor = color * v_Color;\n}\n@end\n\n\n@export ecgl.meshLines2D.vertex\n\nattribute vec2 position: POSITION;\nattribute vec2 normal;\nattribute float offset;\nattribute vec4 a_Color : COLOR;\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform vec4 viewport : VIEWPORT;\n\nvarying vec4 v_Color;\nvarying float v_Miter;\n\nvoid main()\n{\n vec4 p2 = worldViewProjection * vec4(position + normal, -10.0, 1.0);\n gl_Position = worldViewProjection * vec4(position, -10.0, 1.0);\n\n p2.xy /= p2.w;\n gl_Position.xy /= gl_Position.w;\n\n vec2 N = normalize(p2.xy - gl_Position.xy);\n gl_Position.xy += N * offset / viewport.zw * 2.0;\n\n gl_Position.xy *= gl_Position.w;\n\n v_Color = a_Color;\n}\n@end\n\n\n@export ecgl.meshLines2D.fragment\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\nvarying vec4 v_Color;\nvarying float v_Miter;\n\nvoid main()\n{\n gl_FragColor = color * v_Color;\n}\n\n@end"},function(e,t,r){"use strict";var n=r(0);r.n(n),r(276),r(280)},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(1),o=r(2),s=r(22),u=r(277);i.a.extendChartView({type:"flowGL",__ecgl__:!0,init:function(e,t){this.viewGL=new s.a("orthographic"),this.groupGL=new a.a.Node,this.viewGL.add(this.groupGL),this._particleSurface=new u.a;var r=new a.a.Mesh({geometry:new a.a.PlaneGeometry,material:new a.a.Material({shader:new a.a.Shader({vertex:a.a.Shader.source("ecgl.color.vertex"),fragment:a.a.Shader.source("ecgl.color.fragment")}),transparent:!0})});r.material.enableTexture("diffuseMap"),this.groupGL.add(r),this._planeMesh=r},render:function(e,t,r){var n=this._particleSurface;n.setParticleType(e.get("particleType")),n.setSupersampling(e.get("supersampling")),this._updateData(e,r),this._updateCamera(r.getWidth(),r.getHeight(),r.getDevicePixelRatio());var i=o.a.firstNotNull(e.get("particleDensity"),128);n.setParticleDensity(i,i);var s=this._planeMesh,u=+new Date,l=this,h=!0;s.__percent=0,s.stopAnimation(),s.animate("",{loop:!0}).when(1e5,{__percent:1}).during(function(){var e=+new Date,t=Math.min(e-u,20);u+=t,l._renderer&&(n.update(l._renderer,r,t/1e3,h),s.material.set("diffuseMap",n.getSurfaceTexture())),h=!1}).start();var c=e.getModel("itemStyle"),d=a.a.parseColor(c.get("color"));d[3]*=o.a.firstNotNull(c.get("opacity"),1),s.material.set("color",d),n.setColorTextureImage(e.get("colorTexture"),r),n.setParticleSize(e.get("particleSize")),n.particleSpeedScaling=e.get("particleSpeed"),n.motionBlurFactor=1-Math.pow(.1,e.get("particleTrail"))},updateTransform:function(e,t,r){this._updateData(e,r)},afterRender:function(e,t,r,n){var i=n.renderer;this._renderer=i},_updateData:function(e,t){var r=e.coordinateSystem,n=r.dimensions.map(function(t){return e.coordDimToDataDim(t)[0]}),i=e.getData(),a=i.getDataExtent(n[0]),o=i.getDataExtent(n[1]),s=e.get("gridWidth"),u=e.get("gridHeight");if(null==s||"auto"===s){var l=(a[1]-a[0])/(o[1]-o[0]);s=Math.round(Math.sqrt(l*i.count()))}null!=u&&"auto"!==u||(u=Math.ceil(i.count()/s));var h=this._particleSurface.vectorFieldTexture,c=h.pixels;if(c&&c.length===u*s*4)for(var d=0;d<c.length;d++)c[d]=0;else c=h.pixels=new Float32Array(s*u*4);var f=0,p=1/0,m=new Float32Array(2*i.count()),g=0,_=[[1/0,1/0],[-1/0,-1/0]];i.each([n[0],n[1],"vx","vy"],function(e,t,n,i){var a=r.dataToPoint([e,t]);m[g++]=a[0],m[g++]=a[1],_[0][0]=Math.min(a[0],_[0][0]),_[0][1]=Math.min(a[1],_[0][1]),_[1][0]=Math.max(a[0],_[1][0]),_[1][1]=Math.max(a[1],_[1][1]);var o=Math.sqrt(n*n+i*i);f=Math.max(f,o),p=Math.min(p,o)}),i.each(["vx","vy"],function(e,t,r){var n=Math.round((m[2*r]-_[0][0])/(_[1][0]-_[0][0])*(s-1)),i=u-1-Math.round((m[2*r+1]-_[0][1])/(_[1][1]-_[0][1])*(u-1)),a=4*(i*s+n);c[a]=e/f*.5+.5,c[a+1]=t/f*.5+.5,c[a+3]=1}),h.width=s,h.height=u,"bmap"===e.get("coordinateSystem")&&this._fillEmptyPixels(h),h.dirty(),this._updatePlanePosition(_[0],_[1],e,t),this._updateGradientTexture(i.getVisual("visualMeta"),[p,f])},_fillEmptyPixels:function(e){function t(e,t,r){e=Math.max(Math.min(e,i-1),0),t=Math.max(Math.min(t,a-1),0);var o=4*(t*(i-1)+e);return 0!==n[o+3]&&(r[0]=n[o],r[1]=n[o+1],!0)}function r(e,t,r){r[0]=e[0]+t[0],r[1]=e[1]+t[1]}for(var n=e.pixels,i=e.width,a=e.height,o=[],s=[],u=[],l=[],h=[],c=0,d=0;d<a;d++)for(var f=0;f<i;f++){var p=4*(d*(i-1)+f);0===n[p+3]&&(c=o[0]=o[1]=0,t(f-1,d,s)&&(c++,r(s,o,o)),t(f+1,d,u)&&(c++,r(u,o,o)),t(f,d-1,l)&&(c++,r(l,o,o)),t(f,d+1,h)&&(c++,r(h,o,o)),o[0]/=c,o[1]/=c,n[p]=o[0],n[p+1]=o[1]),n[p+3]=1}},_updateGradientTexture:function(e,t){if(!e||!e.length)return void this._particleSurface.setGradientTexture(null);this._gradientTexture=this._gradientTexture||new a.a.Texture2D({image:document.createElement("canvas")});var r=this._gradientTexture,n=r.image;n.width=200,n.height=1;var i=n.getContext("2d"),o=i.createLinearGradient(0,.5,n.width,.5);e[0].stops.forEach(function(e){var r;t[1]===t[0]?r=0:(r=e.value/t[1],r=Math.min(Math.max(r,0),1)),o.addColorStop(r,e.color)}),i.fillStyle=o,i.fillRect(0,0,n.width,n.height),r.dirty(),this._particleSurface.setGradientTexture(this._gradientTexture)},_updatePlanePosition:function(e,t,r,n){var i=this._limitInViewportAndFullFill(e,t,r,n);e=i.leftTop,t=i.rightBottom,this._particleSurface.setRegion(i.region),this._planeMesh.position.set((e[0]+t[0])/2,n.getHeight()-(e[1]+t[1])/2,0);var a=t[0]-e[0],o=t[1]-e[1];this._planeMesh.scale.set(a/2,o/2,1),this._particleSurface.resize(Math.max(Math.min(a,2048),1),Math.max(Math.min(o,2048),1)),this._renderer&&this._particleSurface.clearFrame(this._renderer)},_limitInViewportAndFullFill:function(e,t,r,n){var i=[Math.max(e[0],0),Math.max(e[1],0)],a=[Math.min(t[0],n.getWidth()),Math.min(t[1],n.getHeight())];if("bmap"===r.get("coordinateSystem")){var o=r.getData().getDataExtent(r.coordDimToDataDim("lng")[0]);Math.floor(o[1]-o[0])>=359&&(i[0]>0&&(i[0]=0),a[0]<n.getWidth()&&(a[0]=n.getWidth()))}var s=t[0]-e[0],u=t[1]-e[1],l=a[0]-i[0],h=a[1]-i[1];return{leftTop:i,rightBottom:a,region:[(i[0]-e[0])/s,1-h/u-(i[1]-e[1])/u,l/s,h/u]}},_updateCamera:function(e,t,r){this.viewGL.setViewport(0,0,e,t,r);var n=this.viewGL.camera;n.left=n.bottom=0,n.top=t,n.right=e,n.near=0,n.far=100,n.position.z=10},remove:function(){this._planeMesh.stopAnimation(),this.groupGL.removeAll()},dispose:function(){this._renderer&&this._particleSurface.dispose(this._renderer),this.groupGL.removeAll()}})},function(e,t,r){"use strict";function n(e){var t=document.createElement("canvas");t.width=t.height=e;var r=t.getContext("2d");return r.fillStyle="#fff",r.arc(e/2,e/2,e/2,0,2*Math.PI),r.fill(),t}var i=r(16),a=r(15),o=r(40),s=r(19),u=r(8),l=r(5),h=r(4),c=r(37),d=r(43),f=r(10),p=r(278),m=r(279);u.a.import(m.a);var g=function(){this.motionBlurFactor=.99,this.vectorFieldTexture=new l.a({type:h.a.FLOAT,flipY:!1}),this.particleLife=[5,20],this._particleType="point",this._particleSize=1,this.particleColor=[1,1,1,1],this.particleSpeedScaling=1,this._thisFrameTexture=null,this._particlePass=null,this._spawnTexture=null,this._particleTexture0=null,this._particleTexture1=null,this._particlePointsMesh=null,this._surfaceFrameBuffer=null,this._elapsedTime=0,this._scene=null,this._camera=null,this._lastFrameTexture=null,this._supersampling=1,this._downsampleTextures=[],this._width=512,this._height=512,this.init()};g.prototype={constructor:g,init:function(){var e={type:h.a.FLOAT,minFilter:h.a.NEAREST,magFilter:h.a.NEAREST,useMipmap:!1};this._spawnTexture=new l.a(e),this._particleTexture0=new l.a(e),this._particleTexture1=new l.a(e),this._frameBuffer=new f.a({depthBuffer:!1}),this._particlePass=new i.a({fragment:u.a.source("ecgl.vfParticle.particle.fragment")}),this._particlePass.setUniform("velocityTexture",this.vectorFieldTexture),this._particlePass.setUniform("spawnTexture",this._spawnTexture),this._downsamplePass=new i.a({fragment:u.a.source("clay.compositor.downsample")});var t=new o.a({renderOrder:10,material:new s.a({shader:new u.a(u.a.source("ecgl.vfParticle.renderPoints.vertex"),u.a.source("ecgl.vfParticle.renderPoints.fragment"))}),mode:o.a.POINTS,geometry:new a.a({dynamic:!0,mainAttribute:"texcoord0"})}),r=new o.a({renderOrder:10,material:new s.a({shader:new u.a(u.a.source("ecgl.vfParticle.renderLines.vertex"),u.a.source("ecgl.vfParticle.renderLines.fragment"))}),geometry:new p.a,culling:!1}),n=new o.a({material:new s.a({shader:new u.a(u.a.source("ecgl.color.vertex"),u.a.source("ecgl.color.fragment"))}),geometry:new d.a});n.material.enableTexture("diffuseMap"),this._particlePointsMesh=t,this._particleLinesMesh=r,this._lastFrameFullQuadMesh=n,this._camera=new c.a,this._thisFrameTexture=new l.a,this._lastFrameTexture=new l.a},setParticleDensity:function(e,t){for(var r=e*t,n=new Float32Array(4*r),i=0,a=this.particleLife,o=0;o<e;o++)for(var s=0;s<t;s++,i++){n[4*i]=Math.random(),n[4*i+1]=Math.random(),n[4*i+2]=Math.random();var u=(a[1]-a[0])*Math.random()+a[0];n[4*i+3]=u}"line"===this._particleType?this._setLineGeometry(e,t):this._setPointsGeometry(e,t),this._spawnTexture.width=e,this._spawnTexture.height=t,this._spawnTexture.pixels=n,this._particleTexture0.width=this._particleTexture1.width=e,this._particleTexture0.height=this._particleTexture1.height=t,this._particlePass.setUniform("textureSize",[e,t])},_setPointsGeometry:function(e,t){var r=e*t,n=this._particlePointsMesh.geometry,i=n.attributes;i.texcoord0.init(r);for(var a=0,o=0;o<e;o++)for(var s=0;s<t;s++,a++)i.texcoord0.value[2*a]=o/e,i.texcoord0.value[2*a+1]=s/t;n.dirty()},_setLineGeometry:function(e,t){var r=e*t,n=this._getParticleMesh().geometry;n.setLineCount(r),n.resetOffset();for(var i=0;i<e;i++)for(var a=0;a<t;a++)n.addLine([i/e,a/t]);n.dirty()},_getParticleMesh:function(){return"line"===this._particleType?this._particleLinesMesh:this._particlePointsMesh},update:function(e,t,r,n){var i=this._getParticleMesh(),a=this._frameBuffer,o=this._particlePass;n&&this._updateDownsampleTextures(e,t),i.material.set("size",this._particleSize*this._supersampling),i.material.set("color",this.particleColor),o.setUniform("speedScaling",this.particleSpeedScaling),a.attach(this._particleTexture1),o.setUniform("firstFrameTime",n?(this.particleLife[1]+this.particleLife[0])/2:0),o.setUniform("particleTexture",this._particleTexture0),o.setUniform("deltaTime",r),o.setUniform("elapsedTime",this._elapsedTime),o.render(e,a),i.material.set("particleTexture",this._particleTexture1),i.material.set("prevParticleTexture",this._particleTexture0),a.attach(this._thisFrameTexture),a.bind(e),e.gl.clear(e.gl.DEPTH_BUFFER_BIT|e.gl.COLOR_BUFFER_BIT);var s=this._lastFrameFullQuadMesh;s.material.set("diffuseMap",this._lastFrameTexture),s.material.set("color",[1,1,1,this.motionBlurFactor]),this._camera.update(!0),e.renderPass([s,i],this._camera),a.unbind(e),this._downsample(e),this._swapTexture(),this._elapsedTime+=r},_downsample:function(e){var t=this._downsampleTextures;if(0!==t.length)for(var r=0,n=this._thisFrameTexture,i=t[r];i;)this._frameBuffer.attach(i),this._downsamplePass.setUniform("texture",n),this._downsamplePass.setUniform("textureSize",[n.width,n.height]),this._downsamplePass.render(e,this._frameBuffer),n=i,i=t[++r]},getSurfaceTexture:function(){var e=this._downsampleTextures;return e.length>0?e[e.length-1]:this._lastFrameTexture},setRegion:function(e){this._particlePass.setUniform("region",e)},resize:function(e,t){this._lastFrameTexture.width=e*this._supersampling,this._lastFrameTexture.height=t*this._supersampling,this._thisFrameTexture.width=e*this._supersampling,this._thisFrameTexture.height=t*this._supersampling,this._width=e,this._height=t},setParticleSize:function(e){var t=this._getParticleMesh();if(e<=2)return t.material.disableTexture("spriteTexture"),void(t.material.transparent=!1);this._spriteTexture||(this._spriteTexture=new l.a),this._spriteTexture.image&&this._spriteTexture.image.width===e||(this._spriteTexture.image=n(e),this._spriteTexture.dirty()),t.material.transparent=!0,t.material.enableTexture("spriteTexture"),t.material.set("spriteTexture",this._spriteTexture),this._particleSize=e},setGradientTexture:function(e){var t=this._getParticleMesh().material;t[e?"enableTexture":"disableTexture"]("gradientTexture"),t.setUniform("gradientTexture",e)},setColorTextureImage:function(e,t){this._getParticleMesh().material.setTextureImage("colorTexture",e,t,{flipY:!0})},setParticleType:function(e){this._particleType=e},clearFrame:function(e){var t=this._frameBuffer;t.attach(this._lastFrameTexture),t.bind(e),e.gl.clear(e.gl.DEPTH_BUFFER_BIT|e.gl.COLOR_BUFFER_BIT),t.unbind(e)},setSupersampling:function(e){this._supersampling=e,this.resize(this._width,this._height)},_updateDownsampleTextures:function(e,t){for(var r=this._downsampleTextures,n=Math.max(Math.floor(Math.log(this._supersampling/t.getDevicePixelRatio())/Math.log(2)),0),i=2,a=this._width*this._supersampling,o=this._height*this._supersampling,s=0;s<n;s++)r[s]=r[s]||new l.a,r[s].width=a/i,r[s].height=o/i,i*=2;for(;s<r.length;s++)r[s].dispose(e);r.length=n},_swapTexture:function(){var e=this._particleTexture0;this._particleTexture0=this._particleTexture1,this._particleTexture1=e;var e=this._thisFrameTexture;this._thisFrameTexture=this._lastFrameTexture,this._lastFrameTexture=e},dispose:function(e){e.disposeFrameBuffer(this._frameBuffer),e.disposeTexture(this.vectorFieldTexture),e.disposeTexture(this._spawnTexture),e.disposeTexture(this._particleTexture0),e.disposeTexture(this._particleTexture1),e.disposeTexture(this._thisFrameTexture),e.disposeTexture(this._lastFrameTexture),e.disposeGeometry(this._particleLinesMesh.geometry),e.disposeGeometry(this._particlePointsMesh.geometry),e.disposeGeometry(this._lastFrameFullQuadMesh.geometry),this._spriteTexture&&e.disposeTexture(this._spriteTexture),this._particlePass.dispose(e),this._downsamplePass.dispose(e),this._downsampleTextures.forEach(function(t){t.dispose(e)})}},t.a=g},function(e,t,r){"use strict";var n=r(15),i=r(0),a=(r.n(i),n.a.extend(function(){return{dynamic:!0,attributes:{position:new n.a.Attribute("position","float",3,"POSITION")}}},{resetOffset:function(){this._vertexOffset=0,this._faceOffset=0},setLineCount:function(e){var t=this.attributes,r=4*e,n=2*e;this.vertexCount!==r&&t.position.init(r),this.triangleCount!==n&&(this.indices=0===n?null:this.vertexCount>65535?new Uint32Array(3*n):new Uint16Array(3*n))},addLine:function(e){var t=this._vertexOffset;this.attributes.position.set(t,[e[0],e[1],1]),this.attributes.position.set(t+1,[e[0],e[1],-1]),this.attributes.position.set(t+2,[e[0],e[1],2]),this.attributes.position.set(t+3,[e[0],e[1],-2]),this.setTriangleIndices(this._faceOffset++,[t,t+1,t+2]),this.setTriangleIndices(this._faceOffset++,[t+1,t+2,t+3]),this._vertexOffset+=4}}));t.a=a},function(e,t,r){"use strict";t.a="@export ecgl.vfParticle.particle.fragment\n\nuniform sampler2D particleTexture;\nuniform sampler2D spawnTexture;\nuniform sampler2D velocityTexture;\n\nuniform float deltaTime;\nuniform float elapsedTime;\n\nuniform float speedScaling : 1.0;\n\nuniform vec2 textureSize;\nuniform vec4 region : [0, 0, 1, 1];\nuniform float firstFrameTime;\n\nvarying vec2 v_Texcoord;\n\n\nvoid main()\n{\n vec4 p = texture2D(particleTexture, v_Texcoord);\n bool spawn = false;\n if (p.w <= 0.0) {\n p = texture2D(spawnTexture, fract(v_Texcoord + elapsedTime / 10.0));\n p.w -= firstFrameTime;\n spawn = true;\n }\n vec2 v = texture2D(velocityTexture, fract(p.xy * region.zw + region.xy)).xy;\n v = (v - 0.5) * 2.0;\n p.z = length(v);\n p.xy += v * deltaTime / 10.0 * speedScaling;\n p.w -= deltaTime;\n\n if (spawn || p.xy != fract(p.xy)) {\n p.z = 0.0;\n }\n p.xy = fract(p.xy);\n\n gl_FragColor = p;\n}\n@end\n\n@export ecgl.vfParticle.renderPoints.vertex\n\n#define PI 3.1415926\n\nattribute vec2 texcoord : TEXCOORD_0;\n\nuniform sampler2D particleTexture;\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\n\nuniform float size : 1.0;\n\nvarying float v_Mag;\nvarying vec2 v_Uv;\n\nvoid main()\n{\n vec4 p = texture2D(particleTexture, texcoord);\n\n if (p.w > 0.0 && p.z > 1e-5) {\n gl_Position = worldViewProjection * vec4(p.xy * 2.0 - 1.0, 0.0, 1.0);\n }\n else {\n gl_Position = vec4(100000.0, 100000.0, 100000.0, 1.0);\n }\n\n v_Mag = p.z;\n v_Uv = p.xy;\n\n gl_PointSize = size;\n}\n\n@end\n\n@export ecgl.vfParticle.renderPoints.fragment\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\nuniform sampler2D gradientTexture;\nuniform sampler2D colorTexture;\nuniform sampler2D spriteTexture;\n\nvarying float v_Mag;\nvarying vec2 v_Uv;\n\nvoid main()\n{\n gl_FragColor = color;\n#ifdef SPRITETEXTURE_ENABLED\n gl_FragColor *= texture2D(spriteTexture, gl_PointCoord);\n if (color.a == 0.0) {\n discard;\n }\n#endif\n#ifdef GRADIENTTEXTURE_ENABLED\n gl_FragColor *= texture2D(gradientTexture, vec2(v_Mag, 0.5));\n#endif\n#ifdef COLORTEXTURE_ENABLED\n gl_FragColor *= texture2D(colorTexture, v_Uv);\n#endif\n}\n\n@end\n\n@export ecgl.vfParticle.renderLines.vertex\n\n#define PI 3.1415926\n\nattribute vec3 position : POSITION;\n\nuniform sampler2D particleTexture;\nuniform sampler2D prevParticleTexture;\n\nuniform float size : 1.0;\nuniform vec4 vp: VIEWPORT;\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\n\nvarying float v_Mag;\nvarying vec2 v_Uv;\n\n@import clay.util.rand\n\nvoid main()\n{\n vec4 p = texture2D(particleTexture, position.xy);\n vec4 p2 = texture2D(prevParticleTexture, position.xy);\n\n p.xy = p.xy * 2.0 - 1.0;\n p2.xy = p2.xy * 2.0 - 1.0;\n\n if (p.w > 0.0 && p.z > 1e-5) {\n vec2 dir = normalize(p.xy - p2.xy);\n vec2 norm = vec2(dir.y / vp.z, -dir.x / vp.w) * sign(position.z) * size;\n if (abs(position.z) == 2.0) {\n gl_Position = vec4(p.xy + norm, 0.0, 1.0);\n v_Uv = p.xy;\n v_Mag = p.z;\n }\n else {\n gl_Position = vec4(p2.xy + norm, 0.0, 1.0);\n v_Mag = p2.z;\n v_Uv = p2.xy;\n }\n gl_Position = worldViewProjection * gl_Position;\n }\n else {\n gl_Position = vec4(100000.0, 100000.0, 100000.0, 1.0);\n }\n}\n\n@end\n\n@export ecgl.vfParticle.renderLines.fragment\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\nuniform sampler2D gradientTexture;\nuniform sampler2D colorTexture;\n\nvarying float v_Mag;\nvarying vec2 v_Uv;\n\nvoid main()\n{\n gl_FragColor = color;\n #ifdef GRADIENTTEXTURE_ENABLED\n gl_FragColor *= texture2D(gradientTexture, vec2(v_Mag, 0.5));\n#endif\n#ifdef COLORTEXTURE_ENABLED\n gl_FragColor *= texture2D(colorTexture, v_Uv);\n#endif\n}\n\n@end\n"},function(e,t,r){"use strict";var n=r(0),i=r.n(n);i.a.extendSeriesModel({type:"series.flowGL",dependencies:["geo","grid","bmap"],visualColorAccessPath:"itemStyle.color",getInitialData:function(e,t){var r=i.a.getCoordinateSystemDimensions(this.get("coordinateSystem"))||["x","y"];r.push("vx","vy");var n=i.a.helper.completeDimensions(r,this.getSource(),{encodeDef:this.get("encode"),dimsDef:this.get("dimensions")}),a=new i.a.List(n,this);return a.initData(this.getSource()),a},defaultOption:{coordinateSystem:"cartesian2d",zlevel:10,supersampling:1,particleType:"point",particleDensity:128,particleSize:1,particleSpeed:1,particleTrail:2,colorTexture:null,gridWidth:"auto",gridHeight:"auto",itemStyle:{color:"#fff",opacity:.8}}})},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=(r(282),r(283),r(17));i.a.registerVisual(Object(a.a)("linesGL"))},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(13),o=(r.n(a),i.a.extendSeriesModel({type:"series.linesGL",dependencies:["grid","geo"],visualColorAccessPath:"lineStyle.color",streamEnabled:!0,init:function(e){var t=this._processFlatCoordsArray(e.data);this._flatCoords=t.flatCoords,this._flatCoordsOffset=t.flatCoordsOffset,t.flatCoords&&(e.data=new Float32Array(t.count)),o.superApply(this,"init",arguments)},mergeOption:function(e){var t=this._processFlatCoordsArray(e.data);this._flatCoords=t.flatCoords,this._flatCoordsOffset=t.flatCoordsOffset,t.flatCoords&&(e.data=new Float32Array(t.count)),o.superApply(this,"mergeOption",arguments)},appendData:function(e){var t=this._processFlatCoordsArray(e.data);t.flatCoords&&(this._flatCoords?(this._flatCoords=Object(a.concatArray)(this._flatCoords,t.flatCoords),this._flatCoordsOffset=Object(a.concatArray)(this._flatCoordsOffset,t.flatCoordsOffset)):(this._flatCoords=t.flatCoords,this._flatCoordsOffset=t.flatCoordsOffset),e.data=new Float32Array(t.count)),this.getRawData().appendData(e.data)},_getCoordsFromItemModel:function(e){var t=this.getData().getItemModel(e),r=t.option instanceof Array?t.option:t.getShallow("coords");return r},getLineCoordsCount:function(e){return this._flatCoordsOffset?this._flatCoordsOffset[2*e+1]:this._getCoordsFromItemModel(e).length},getLineCoords:function(e,t){if(this._flatCoordsOffset){for(var r=this._flatCoordsOffset[2*e],n=this._flatCoordsOffset[2*e+1],i=0;i<n;i++)t[i]=t[i]||[],t[i][0]=this._flatCoords[r+2*i],t[i][1]=this._flatCoords[r+2*i+1];return n}for(var a=this._getCoordsFromItemModel(e),i=0;i<a.length;i++)t[i]=t[i]||[],t[i][0]=a[i][0],t[i][1]=a[i][1];return a.length},_processFlatCoordsArray:function(e){var t=0;if(this._flatCoords&&(t=this._flatCoords.length),"number"==typeof e[0]){for(var r=e.length,n=new Uint32Array(r),i=new Float64Array(r),a=0,o=0,s=0,u=0;u<r;){s++;var l=e[u++];n[o++]=a+t,n[o++]=l;for(var h=0;h<l;h++){var c=e[u++],d=e[u++];i[a++]=c,i[a++]=d}}return{flatCoordsOffset:new Uint32Array(n.buffer,0,o),flatCoords:i,count:s}}return{flatCoordsOffset:null,flatCoords:null,count:e.length}},getInitialData:function(e,t){var r=new i.a.List(["value"],this);return r.hasItemOption=!1,r.initData(e.data,[],function(e,t,n,i){if(e instanceof Array)return NaN;r.hasItemOption=!0;var a=e.value;return null!=a?a instanceof Array?a[i]:a:void 0}),r},defaultOption:{coordinateSystem:"geo",zlevel:10,progressive:1e4,progressiveThreshold:5e4,blendMode:"source-over",lineStyle:{opacity:.8},postEffect:{enable:!1,colorCorrection:{exposure:0,brightness:0,contrast:1,saturation:1,enable:!0}}}}))},function(e,t,r){"use strict";var n=r(0),i=r.n(n),a=r(1),o=r(22),s=r(105),u=r(103),l=r(2);i.a.extendChartView({type:"linesGL",__ecgl__:!0,init:function(e,t){this.groupGL=new a.a.Node,this.viewGL=new o.a("orthographic"),this.viewGL.add(this.groupGL),this._glViewHelper=new u.a(this.viewGL),this._nativeLinesShader=a.a.createShader("ecgl.lines3D"),this._meshLinesShader=a.a.createShader("ecgl.meshLines3D"),this._linesMeshes=[],this._currentStep=0},render:function(e,t,r){this.groupGL.removeAll(),this._glViewHelper.reset(e,r);var n=this._linesMeshes[0];n||(n=this._linesMeshes[0]=this._createLinesMesh(e)),this._linesMeshes.length=1,this.groupGL.add(n),this._updateLinesMesh(e,n,0,e.getData().count()),this.viewGL.setPostEffect(e.getModel("postEffect"),r)},incrementalPrepareRender:function(e,t,r){this.groupGL.removeAll(),this._glViewHelper.reset(e,r),this._currentStep=0,this.viewGL.setPostEffect(e.getModel("postEffect"),r)},incrementalRender:function(e,t,r,n){var i=this._linesMeshes[this._currentStep];i||(i=this._createLinesMesh(t),this._linesMeshes[this._currentStep]=i),this._updateLinesMesh(t,i,e.start,e.end),this.groupGL.add(i),n.getZr().refresh(),this._currentStep++},updateTransform:function(e,t,r){e.coordinateSystem.getRoamTransform&&this._glViewHelper.updateTransform(e,r)},_createLinesMesh:function(e){return new a.a.Mesh({$ignorePicking:!0,material:new a.a.Material({shader:a.a.createShader("ecgl.lines3D"),transparent:!0,depthMask:!1,depthTest:!1}),geometry:new s.a({segmentScale:10,useNativeLine:!0,dynamic:!1}),mode:a.a.Mesh.LINES,culling:!1})},_updateLinesMesh:function(e,t,r,n){function i(){g[0]=m[0]*T+v[0]*x-(m[1]-v[1])*s,g[1]=m[1]*T+v[1]*x-(v[0]-m[0])*s,_[0]=m[0]*x+v[0]*T-(m[1]-v[1])*s,_[1]=m[1]*x+v[1]*T-(v[0]-m[0])*s}var o=e.getData();t.material.blend="lighter"===e.get("blendMode")?a.a.additiveBlend:null;var s=e.get("lineStyle.curveness")||0,u=e.get("polyline"),h=t.geometry,c=e.coordinateSystem,d=l.a.firstNotNull(e.get("lineStyle.width"),1);d>1?(t.material.shader!==this._meshLinesShader&&t.material.attachShader(this._meshLinesShader),t.mode=a.a.Mesh.TRIANGLES):(t.material.shader!==this._nativeLinesShader&&t.material.attachShader(this._nativeLinesShader),t.mode=a.a.Mesh.LINES),r=r||0,n=n||o.count(),h.resetOffset();var f=0,p=0,m=[],g=[],_=[],v=[],y=[],x=.3,T=.7;if(u||0!==s)for(var b=r;b<n;b++)if(u){var w=e.getLineCoordsCount(b);f+=h.getPolylineVertexCount(w),p+=h.getPolylineTriangleCount(w)}else e.getLineCoords(b,y),this._glViewHelper.dataToPoint(c,y[0],m),this._glViewHelper.dataToPoint(c,y[1],v),i(),f+=h.getCubicCurveVertexCount(m,g,_,v),p+=h.getCubicCurveTriangleCount(m,g,_,v);else{var E=n-r;f+=E*h.getLineVertexCount(),p+=E*h.getLineVertexCount()}h.setVertexCount(f),h.setTriangleCount(p);for(var S=r,A=[],b=r;b<n;b++){a.a.parseColor(o.getItemVisual(S,"color"),A);var M=l.a.firstNotNull(o.getItemVisual(S,"opacity"),1);A[3]*=M;for(var w=e.getLineCoords(b,y),C=0;C<w;C++)this._glViewHelper.dataToPoint(c,y[C],y[C]);u?h.addPolyline(y,A,d,0,w):0!==s?(m=y[0],v=y[1],i(),h.addCubicCurve(m,g,_,v,A,d)):h.addPolyline(y,A,d,0,2),S++}},dispose:function(){this.groupGL.removeAll()},remove:function(){this.groupGL.removeAll()}})}])});
\ No newline at end of file
diff --git a/js/echarts.min.js b/js/echarts.min.js
new file mode 100644
index 0000000..fb628e9
--- /dev/null
+++ b/js/echarts.min.js
@@ -0,0 +1,22 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.echarts={})}(this,function(t){"use strict";function e(t,e){"createCanvas"===t&&(nw=null),ew[t]=e}function i(t){if(null==t||"object"!=typeof t)return t;var e=t,n=Y_.call(t);if("[object Array]"===n){if(!O(t)){e=[];for(var o=0,a=t.length;o<a;o++)e[o]=i(t[o])}}else if(j_[n]){if(!O(t)){var r=t.constructor;if(t.constructor.from)e=r.from(t);else{e=new r(t.length);for(var o=0,a=t.length;o<a;o++)e[o]=i(t[o])}}}else if(!X_[n]&&!O(t)&&!M(t)){e={};for(var s in t)t.hasOwnProperty(s)&&(e[s]=i(t[s]))}return e}function n(t,e,o){if(!w(e)||!w(t))return o?i(e):t;for(var a in e)if(e.hasOwnProperty(a)){var r=t[a],s=e[a];!w(s)||!w(r)||y(s)||y(r)||M(s)||M(r)||b(s)||b(r)||O(s)||O(r)?!o&&a in t||(t[a]=i(e[a],!0)):n(r,s,o)}return t}function o(t,e){for(var i=t[0],o=1,a=t.length;o<a;o++)i=n(i,t[o],e);return i}function a(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function r(t,e,i){for(var n in e)e.hasOwnProperty(n)&&(i?null!=e[n]:null==t[n])&&(t[n]=e[n]);return t}function s(){return nw||(nw=iw().getContext("2d")),nw}function l(t,e){if(t){if(t.indexOf)return t.indexOf(e);for(var i=0,n=t.length;i<n;i++)if(t[i]===e)return i}return-1}function u(t,e){function i(){}var n=t.prototype;i.prototype=e.prototype,t.prototype=new i;for(var o in n)t.prototype[o]=n[o];t.prototype.constructor=t,t.superClass=e}function h(t,e,i){r(t="prototype"in t?t.prototype:t,e="prototype"in e?e.prototype:e,i)}function c(t){if(t)return"string"!=typeof t&&"number"==typeof t.length}function d(t,e,i){if(t&&e)if(t.forEach&&t.forEach===K_)t.forEach(e,i);else if(t.length===+t.length)for(var n=0,o=t.length;n<o;n++)e.call(i,t[n],n,t);else for(var a in t)t.hasOwnProperty(a)&&e.call(i,t[a],a,t)}function f(t,e,i){if(t&&e){if(t.map&&t.map===Q_)return t.map(e,i);for(var n=[],o=0,a=t.length;o<a;o++)n.push(e.call(i,t[o],o,t));return n}}function p(t,e,i,n){if(t&&e){if(t.reduce&&t.reduce===tw)return t.reduce(e,i,n);for(var o=0,a=t.length;o<a;o++)i=e.call(n,i,t[o],o,t);return i}}function g(t,e,i){if(t&&e){if(t.filter&&t.filter===$_)return t.filter(e,i);for(var n=[],o=0,a=t.length;o<a;o++)e.call(i,t[o],o,t)&&n.push(t[o]);return n}}function m(t,e){var i=J_.call(arguments,2);return function(){return t.apply(e,i.concat(J_.call(arguments)))}}function v(t){var e=J_.call(arguments,1);return function(){return t.apply(this,e.concat(J_.call(arguments)))}}function y(t){return"[object Array]"===Y_.call(t)}function x(t){return"function"==typeof t}function _(t){return"[object String]"===Y_.call(t)}function w(t){var e=typeof t;return"function"===e||!!t&&"object"===e}function b(t){return!!X_[Y_.call(t)]}function S(t){return!!j_[Y_.call(t)]}function M(t){return"object"==typeof t&&"number"==typeof t.nodeType&&"object"==typeof t.ownerDocument}function I(t){return t!==t}function T(t){for(var 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r=this.findHover(i,n,e).target,s=this._dropTarget;this._dropTarget=r,e!==r&&(s&&r!==s&&this.dispatchToElement(nt(s,t),"dragleave",t.event),r&&r!==s&&this.dispatchToElement(nt(r,t),"dragenter",t.event))}},_dragEnd:function(t){var e=this._draggingTarget;e&&(e.dragging=!1),this.dispatchToElement(nt(e,t),"dragend",t.event),this._dropTarget&&this.dispatchToElement(nt(this._dropTarget,t),"drop",t.event),this._draggingTarget=null,this._dropTarget=null}};var dw=Array.prototype.slice,fw=function(t){this._$handlers={},this._$eventProcessor=t};fw.prototype={constructor:fw,one:function(t,e,i,n){return at(this,t,e,i,n,!0)},on:function(t,e,i,n){return at(this,t,e,i,n,!1)},isSilent:function(t){var e=this._$handlers;return!e[t]||!e[t].length},off:function(t,e){var i=this._$handlers;if(!t)return this._$handlers={},this;if(e){if(i[t]){for(var n=[],o=0,a=i[t].length;o<a;o++)i[t][o].h!==e&&n.push(i[t][o]);i[t]=n}i[t]&&0===i[t].length&&delete i[t]}else delete i[t];return this},trigger:function(t){var e=this._$handlers[t],i=this._$eventProcessor;if(e){var n=arguments,o=n.length;o>3&&(n=dw.call(n,1));for(var a=e.length,r=0;r<a;){var s=e[r];if(i&&i.filter&&null!=s.query&&!i.filter(t,s.query))r++;else{switch(o){case 1:s.h.call(s.ctx);break;case 2:s.h.call(s.ctx,n[1]);break;case 3:s.h.call(s.ctx,n[1],n[2]);break;default:s.h.apply(s.ctx,n)}s.one?(e.splice(r,1),a--):r++}}}return i&&i.afterTrigger&&i.afterTrigger(t),this},triggerWithContext:function(t){var e=this._$handlers[t],i=this._$eventProcessor;if(e){var n=arguments,o=n.length;o>4&&(n=dw.call(n,1,n.length-1));for(var a=n[n.length-1],r=e.length,s=0;s<r;){var l=e[s];if(i&&i.filter&&null!=l.query&&!i.filter(t,l.query))s++;else{switch(o){case 1:l.h.call(a);break;case 2:l.h.call(a,n[1]);break;case 3:l.h.call(a,n[1],n[2]);break;default:l.h.apply(a,n)}l.one?(e.splice(s,1),r--):s++}}}return i&&i.afterTrigger&&i.afterTrigger(t),this}};var pw="undefined"!=typeof window&&!!window.addEventListener,gw=/^(?:mouse|pointer|contextmenu|drag|drop)|click/,mw=pw?function(t){t.preventDefault(),t.stopPropagation(),t.cancelBubble=!0}:function(t){t.returnValue=!1,t.cancelBubble=!0},vw=function(){this._track=[]};vw.prototype={constructor:vw,recognize:function(t,e,i){return this._doTrack(t,e,i),this._recognize(t)},clear:function(){return this._track.length=0,this},_doTrack:function(t,e,i){var n=t.touches;if(n){for(var o={points:[],touches:[],target:e,event:t},a=0,r=n.length;a<r;a++){var s=n[a],l=st(i,s,{});o.points.push([l.zrX,l.zrY]),o.touches.push(s)}this._track.push(o)}},_recognize:function(t){for(var e in yw)if(yw.hasOwnProperty(e)){var i=yw[e](this._track,t);if(i)return i}}};var yw={pinch:function(t,e){var i=t.length;if(i){var n=(t[i-1]||{}).points,o=(t[i-2]||{}).points||n;if(o&&o.length>1&&n&&n.length>1){var a=ft(n)/ft(o);!isFinite(a)&&(a=1),e.pinchScale=a;var r=pt(n);return 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a=this._hovered=this.findHover(e,i),r=a.target,s=this.proxy;s.setCursor&&s.setCursor(r?r.cursor:"default"),o&&r!==o&&this.dispatchToElement(n,"mouseout",t),this.dispatchToElement(a,"mousemove",t),r&&r!==o&&this.dispatchToElement(a,"mouseover",t)},mouseout:function(t){this.dispatchToElement(this._hovered,"mouseout",t);var e,i=t.toElement||t.relatedTarget;do{i=i&&i.parentNode}while(i&&9!==i.nodeType&&!(e=i===this.painterRoot));!e&&this.trigger("globalout",{event:t})},resize:function(t){this._hovered={}},dispatch:function(t,e){var i=this[t];i&&i.call(this,e)},dispose:function(){this.proxy.dispose(),this.storage=this.proxy=this.painter=null},setCursorStyle:function(t){var e=this.proxy;e.setCursor&&e.setCursor(t)},dispatchToElement:function(t,e,i){var n=(t=t||{}).target;if(!n||!n.silent){for(var o="on"+e,a=gt(e,t,i);n&&(n[o]&&(a.cancelBubble=n[o].call(n,a)),n.trigger(e,a),n=n.parent,!a.cancelBubble););a.cancelBubble||(this.trigger(e,a),this.painter&&this.painter.eachOtherLayer(function(t){"function"==typeof t[o]&&t[o].call(t,a),t.trigger&&t.trigger(e,a)}))}},findHover:function(t,e,i){for(var n=this.storage.getDisplayList(),o={x:t,y:e},a=n.length-1;a>=0;a--){var r;if(n[a]!==i&&!n[a].ignore&&(r=yt(n[a],t,e))&&(!o.topTarget&&(o.topTarget=n[a]),r!==xw)){o.target=n[a];break}}return o},processGesture:function(t,e){this._gestureMgr||(this._gestureMgr=new vw);var i=this._gestureMgr;"start"===e&&i.clear();var n=i.recognize(t,this.findHover(t.zrX,t.zrY,null).target,this.proxy.dom);if("end"===e&&i.clear(),n){var o=n.type;t.gestureEvent=o,this.dispatchToElement({target:n.target},o,n.event)}}},d(["click","mousedown","mouseup","mousewheel","dblclick","contextmenu"],function(t){ww.prototype[t]=function(e){var i=this.findHover(e.zrX,e.zrY),n=i.target;if("mousedown"===t)this._downEl=n,this._downPoint=[e.zrX,e.zrY],this._upEl=n;else if("mouseup"===t)this._upEl=n;else if("click"===t){if(this._downEl!==this._upEl||!this._downPoint||uw(this._downPoint,[e.zrX,e.zrY])>4)return;this._downPoint=null}this.dispatchToElement(i,t,e)}}),h(ww,fw),h(ww,it);var bw="undefined"==typeof Float32Array?Array:Float32Array,Sw=(Object.freeze||Object)({create:xt,identity:_t,copy:wt,mul:bt,translate:St,rotate:Mt,scale:It,invert:Tt,clone:At}),Mw=_t,Iw=5e-5,Tw=function(t){(t=t||{}).position||(this.position=[0,0]),null==t.rotation&&(this.rotation=0),t.scale||(this.scale=[1,1]),this.origin=this.origin||null},Aw=Tw.prototype;Aw.transform=null,Aw.needLocalTransform=function(){return Dt(this.rotation)||Dt(this.position[0])||Dt(this.position[1])||Dt(this.scale[0]-1)||Dt(this.scale[1]-1)};var Dw=[];Aw.updateTransform=function(){var t=this.parent,e=t&&t.transform,i=this.needLocalTransform(),n=this.transform;if(i||e){n=n||xt(),i?this.getLocalTransform(n):Mw(n),e&&(i?bt(n,t.transform,n):wt(n,t.transform)),this.transform=n;var o=this.globalScaleRatio;if(null!=o&&1!==o){this.getGlobalScale(Dw);var a=Dw[0]<0?-1:1,r=Dw[1]<0?-1:1,s=((Dw[0]-a)*o+a)/Dw[0]||0,l=((Dw[1]-r)*o+r)/Dw[1]||0;n[0]*=s,n[1]*=s,n[2]*=l,n[3]*=l}this.invTransform=this.invTransform||xt(),Tt(this.invTransform,n)}else n&&Mw(n)},Aw.getLocalTransform=function(t){return Tw.getLocalTransform(this,t)},Aw.setTransform=function(t){var e=this.transform,i=t.dpr||1;e?t.setTransform(i*e[0],i*e[1],i*e[2],i*e[3],i*e[4],i*e[5]):t.setTransform(i,0,0,i,0,0)},Aw.restoreTransform=function(t){var e=t.dpr||1;t.setTransform(e,0,0,e,0,0)};var Cw=[],Lw=xt();Aw.setLocalTransform=function(t){if(t){var e=t[0]*t[0]+t[1]*t[1],i=t[2]*t[2]+t[3]*t[3],n=this.position,o=this.scale;Dt(e-1)&&(e=Math.sqrt(e)),Dt(i-1)&&(i=Math.sqrt(i)),t[0]<0&&(e=-e),t[3]<0&&(i=-i),n[0]=t[4],n[1]=t[5],o[0]=e,o[1]=i,this.rotation=Math.atan2(-t[1]/i,t[0]/e)}},Aw.decomposeTransform=function(){if(this.transform){var t=this.parent,e=this.transform;t&&t.transform&&(bt(Cw,t.invTransform,e),e=Cw);var i=this.origin;i&&(i[0]||i[1])&&(Lw[4]=i[0],Lw[5]=i[1],bt(Cw,e,Lw),Cw[4]-=i[0],Cw[5]-=i[1],e=Cw),this.setLocalTransform(e)}},Aw.getGlobalScale=function(t){var e=this.transform;return t=t||[],e?(t[0]=Math.sqrt(e[0]*e[0]+e[1]*e[1]),t[1]=Math.sqrt(e[2]*e[2]+e[3]*e[3]),e[0]<0&&(t[0]=-t[0]),e[3]<0&&(t[1]=-t[1]),t):(t[0]=1,t[1]=1,t)},Aw.transformCoordToLocal=function(t,e){var i=[t,e],n=this.invTransform;return n&&Q(i,i,n),i},Aw.transformCoordToGlobal=function(t,e){var i=[t,e],n=this.transform;return n&&Q(i,i,n),i},Tw.getLocalTransform=function(t,e){Mw(e=e||[]);var i=t.origin,n=t.scale||[1,1],o=t.rotation||0,a=t.position||[0,0];return i&&(e[4]-=i[0],e[5]-=i[1]),It(e,e,n),o&&Mt(e,e,o),i&&(e[4]+=i[0],e[5]+=i[1]),e[4]+=a[0],e[5]+=a[1],e};var kw={linear:function(t){return t},quadraticIn:function(t){return t*t},quadraticOut:function(t){return t*(2-t)},quadraticInOut:function(t){return(t*=2)<1?.5*t*t:-.5*(--t*(t-2)-1)},cubicIn:function(t){return t*t*t},cubicOut:function(t){return--t*t*t+1},cubicInOut:function(t){return(t*=2)<1?.5*t*t*t:.5*((t-=2)*t*t+2)},quarticIn:function(t){return t*t*t*t},quarticOut:function(t){return 1- --t*t*t*t},quarticInOut:function(t){return(t*=2)<1?.5*t*t*t*t:-.5*((t-=2)*t*t*t-2)},quinticIn:function(t){return t*t*t*t*t},quinticOut:function(t){return--t*t*t*t*t+1},quinticInOut:function(t){return(t*=2)<1?.5*t*t*t*t*t:.5*((t-=2)*t*t*t*t+2)},sinusoidalIn:function(t){return 1-Math.cos(t*Math.PI/2)},sinusoidalOut:function(t){return 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0===t?0:1===t?1:(!i||i<1?(i=1,e=.1):e=.4*Math.asin(1/i)/(2*Math.PI),(t*=2)<1?i*Math.pow(2,10*(t-=1))*Math.sin((t-e)*(2*Math.PI)/.4)*-.5:i*Math.pow(2,-10*(t-=1))*Math.sin((t-e)*(2*Math.PI)/.4)*.5+1)},backIn:function(t){var e=1.70158;return t*t*((e+1)*t-e)},backOut:function(t){var e=1.70158;return--t*t*((e+1)*t+e)+1},backInOut:function(t){var e=2.5949095;return(t*=2)<1?t*t*((e+1)*t-e)*.5:.5*((t-=2)*t*((e+1)*t+e)+2)},bounceIn:function(t){return 1-kw.bounceOut(1-t)},bounceOut:function(t){return t<1/2.75?7.5625*t*t:t<2/2.75?7.5625*(t-=1.5/2.75)*t+.75:t<2.5/2.75?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375},bounceInOut:function(t){return t<.5?.5*kw.bounceIn(2*t):.5*kw.bounceOut(2*t-1)+.5}};Ct.prototype={constructor:Ct,step:function(t,e){if(this._initialized||(this._startTime=t+this._delay,this._initialized=!0),this._paused)this._pausedTime+=e;else{var i=(t-this._startTime-this._pausedTime)/this._life;if(!(i<0)){i=Math.min(i,1);var n=this.easing,o="string"==typeof 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i=this.dom,n=this.ctx,o=i.width,a=i.height,e=e||this.clearColor,r=this.motionBlur&&!t,s=this.lastFrameAlpha,l=this.dpr;if(r&&(this.domBack||this.createBackBuffer(),this.ctxBack.globalCompositeOperation="copy",this.ctxBack.drawImage(i,0,0,o/l,a/l)),n.clearRect(0,0,o,a),e&&"transparent"!==e){var u;e.colorStops?(u=e.__canvasGradient||ub.getGradient(n,e,{x:0,y:0,width:o,height:a}),e.__canvasGradient=u):e.image&&(u=fb.prototype.getCanvasPattern.call(e,n)),n.save(),n.fillStyle=u||e,n.fillRect(0,0,o,a),n.restore()}if(r){var h=this.domBack;n.save(),n.globalAlpha=s,n.drawImage(h,0,0,o,a),n.restore()}}};var gb="undefined"!=typeof window&&(window.requestAnimationFrame&&window.requestAnimationFrame.bind(window)||window.msRequestAnimationFrame&&window.msRequestAnimationFrame.bind(window)||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame)||function(t){setTimeout(t,16)},mb=new Ew(50),vb={},yb=0,xb=5e3,_b=/\{([a-zA-Z0-9_]+)\|([^}]*)\}/g,wb="12px 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i,n,o,a=this._zlevelList;for(o=0;o<a.length;o++)n=a[o],(i=this._layers[n]).__builtin__||t.call(e,i,n)},getLayers:function(){return this._layers},_updateLayerStatus:function(t){function e(t){i&&(i.__endIndex!==t&&(i.__dirty=!0),i.__endIndex=t)}if(this.eachBuiltinLayer(function(t,e){t.__dirty=t.__used=!1}),this._singleCanvas)for(o=1;o<t.length;o++)if((r=t[o]).zlevel!==t[o-1].zlevel||r.incremental){this._needsManuallyCompositing=!0;break}for(var i=null,n=0,o=0;o<t.length;o++){var a,r=t[o],s=r.zlevel;r.incremental?((a=this.getLayer(s+.001,this._needsManuallyCompositing)).incremental=!0,n=1):a=this.getLayer(s+(n>0?.01:0),this._needsManuallyCompositing),a.__builtin__||Yw("ZLevel "+s+" has been used by unkown layer 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i=e.dom.width,n=e.dom.height,o=e.ctx;this.eachLayer(function(t){t.__builtin__?o.drawImage(t.dom,0,0,i,n):t.renderToCanvas&&(e.ctx.save(),t.renderToCanvas(e.ctx),e.ctx.restore())})}else for(var a={},r=this.storage.getDisplayList(!0),s=0;s<r.length;s++){var l=r[s];this._doPaintEl(l,e,!0,a)}return e.dom},getWidth:function(){return this._width},getHeight:function(){return this._height},_getSize:function(t){var e=this._opts,i=["width","height"][t],n=["clientWidth","clientHeight"][t],o=["paddingLeft","paddingTop"][t],a=["paddingRight","paddingBottom"][t];if(null!=e[i]&&"auto"!==e[i])return parseFloat(e[i]);var r=this.root,s=document.defaultView.getComputedStyle(r);return(r[n]||pi(s[i])||pi(r.style[i]))-(pi(s[o])||0)-(pi(s[a])||0)|0},pathToImage:function(t,e){e=e||this.dpr;var i=document.createElement("canvas"),n=i.getContext("2d"),o=t.getBoundingRect(),a=t.style,r=a.shadowBlur*e,s=a.shadowOffsetX*e,l=a.shadowOffsetY*e,u=a.hasStroke()?a.lineWidth:0,h=Math.max(u/2,-s+r),c=Math.max(u/2,s+r),d=Math.max(u/2,-l+r),f=Math.max(u/2,l+r),p=o.width+h+c,g=o.height+d+f;i.width=p*e,i.height=g*e,n.scale(e,e),n.clearRect(0,0,p,g),n.dpr=e;var m={position:t.position,rotation:t.rotation,scale:t.scale};t.position=[h-o.x,d-o.y],t.rotation=0,t.scale=[1,1],t.updateTransform(),t&&t.brush(n);var v=new fi({style:{x:0,y:0,image:i}});return null!=m.position&&(v.position=t.position=m.position),null!=m.rotation&&(v.rotation=t.rotation=m.rotation),null!=m.scale&&(v.scale=t.scale=m.scale),v}};var Pb=function(t){t=t||{},this.stage=t.stage||{},this.onframe=t.onframe||function(){},this._clips=[],this._running=!1,this._time,this._pausedTime,this._pauseStart,this._paused=!1,fw.call(this)};Pb.prototype={constructor:Pb,addClip:function(t){this._clips.push(t)},addAnimator:function(t){t.animation=this;for(var e=t.getClips(),i=0;i<e.length;i++)this.addClip(e[i])},removeClip:function(t){var e=l(this._clips,t);e>=0&&this._clips.splice(e,1)},removeAnimator:function(t){for(var e=t.getClips(),i=0;i<e.length;i++)this.removeClip(e[i]);t.animation=null},_update:function(){for(var t=(new Date).getTime()-this._pausedTime,e=t-this._time,i=this._clips,n=i.length,o=[],a=[],r=0;r<n;r++){var s=i[r],l=s.step(t,e);l&&(o.push(l),a.push(s))}for(r=0;r<n;)i[r]._needsRemove?(i[r]=i[n-1],i.pop(),n--):r++;n=o.length;for(r=0;r<n;r++)a[r].fire(o[r]);this._time=t,this.onframe(e),this.trigger("frame",e),this.stage.update&&this.stage.update()},_startLoop:function(){function 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f=i.lineDash,p=i.lineDashOffset,g=!!t.setLineDash,m=this.getGlobalScale();if(n.setScale(m[0],m[1]),this.__dirtyPath||f&&!g&&o?(n.beginPath(t),f&&!g&&(n.setLineDash(f),n.setLineDashOffset(p)),this.buildPath(n,this.shape,!1),this.path&&(this.__dirtyPath=!1)):(t.beginPath(),this.path.rebuildPath(t)),a)if(null!=i.fillOpacity){v=t.globalAlpha;t.globalAlpha=i.fillOpacity*i.opacity,n.fill(t),t.globalAlpha=v}else n.fill(t);if(f&&g&&(t.setLineDash(f),t.lineDashOffset=p),o)if(null!=i.strokeOpacity){var v=t.globalAlpha;t.globalAlpha=i.strokeOpacity*i.opacity,n.stroke(t),t.globalAlpha=v}else n.stroke(t);f&&g&&t.setLineDash([]),null!=i.text&&(this.restoreTransform(t),this.drawRectText(t,this.getBoundingRect()))},buildPath:function(t,e,i){},createPathProxy:function(){this.path=new ES},getBoundingRect:function(){var t=this._rect,e=this.style,i=!t;if(i){var n=this.path;n||(n=this.path=new 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o=sl(this,[t]),a=o._storage,r=[],s=Math.floor(1/e),l=a[t],u=this.count(),h=this._chunkSize,c=o._rawExtent[t],d=new($s(this))(u),f=0,p=0;p<u;p+=s){s>u-p&&(s=u-p,r.length=s);for(var g=0;g<s;g++){var m=this.getRawIndex(p+g),v=Math.floor(m/h),y=m%h;r[g]=l[v][y]}var x=i(r),_=this.getRawIndex(Math.min(p+n(r,x)||0,u-1)),w=_%h;l[Math.floor(_/h)][w]=x,x<c[0]&&(c[0]=x),x>c[1]&&(c[1]=x),d[f++]=_}return o._count=f,o._indices=d,o.getRawIndex=ol,o},yA.getItemModel=function(t){var e=this.hostModel;return new No(this.getRawDataItem(t),e,e&&e.ecModel)},yA.diff=function(t){var e=this;return new Xs(t?t.getIndices():[],this.getIndices(),function(e){return al(t,e)},function(t){return al(e,t)})},yA.getVisual=function(t){var e=this._visual;return e&&e[t]},yA.setVisual=function(t,e){if(lA(t))for(var i in t)t.hasOwnProperty(i)&&this.setVisual(i,t[i]);else this._visual=this._visual||{},this._visual[t]=e},yA.setLayout=function(t,e){if(lA(t))for(var i in t)t.hasOwnProperty(i)&&this.setLayout(i,t[i]);else this._layout[t]=e},yA.getLayout=function(t){return this._layout[t]},yA.getItemLayout=function(t){return this._itemLayouts[t]},yA.setItemLayout=function(t,e,i){this._itemLayouts[t]=i?a(this._itemLayouts[t]||{},e):e},yA.clearItemLayouts=function(){this._itemLayouts.length=0},yA.getItemVisual=function(t,e,i){var n=this._itemVisuals[t],o=n&&n[e];return null!=o||i?o:this.getVisual(e)},yA.setItemVisual=function(t,e,i){var n=this._itemVisuals[t]||{},o=this.hasItemVisual;if(this._itemVisuals[t]=n,lA(e))for(var a in e)e.hasOwnProperty(a)&&(n[a]=e[a],o[a]=!0);else n[e]=i,o[e]=!0},yA.clearAllVisual=function(){this._visual={},this._itemVisuals=[],this.hasItemVisual={}};var xA=function(t){t.seriesIndex=this.seriesIndex,t.dataIndex=this.dataIndex,t.dataType=this.dataType};yA.setItemGraphicEl=function(t,e){var i=this.hostModel;e&&(e.dataIndex=t,e.dataType=this.dataType,e.seriesIndex=i&&i.seriesIndex,"group"===e.type&&e.traverse(xA,e)),this._graphicEls[t]=e},yA.getItemGraphicEl=function(t){return this._graphicEls[t]},yA.eachItemGraphicEl=function(t,e){d(this._graphicEls,function(i,n){i&&t&&t.call(e,i,n)})},yA.cloneShallow=function(t){if(!t){var e=f(this.dimensions,this.getDimensionInfo,this);t=new vA(e,this.hostModel)}if(t._storage=this._storage,Qs(t,this),this._indices){var i=this._indices.constructor;t._indices=new i(this._indices)}else t._indices=null;return t.getRawIndex=t._indices?ol:nl,t},yA.wrapMethod=function(t,e){var i=this[t];"function"==typeof i&&(this.__wrappedMethods=this.__wrappedMethods||[],this.__wrappedMethods.push(t),this[t]=function(){var t=i.apply(this,arguments);return e.apply(this,[t].concat(C(arguments)))})},yA.TRANSFERABLE_METHODS=["cloneShallow","downSample","map"],yA.CHANGABLE_METHODS=["filterSelf","selectRange"];var _A=function(t,e){return e=e||{},hl(e.coordDimensions||[],t,{dimsDef:e.dimensionsDefine||t.dimensionsDefine,encodeDef:e.encodeDefine||t.encodeDefine,dimCount:e.dimensionsCount,generateCoord:e.generateCoord,generateCoordCount:e.generateCoordCount})};xl.prototype.parse=function(t){return t},xl.prototype.getSetting=function(t){return this._setting[t]},xl.prototype.contain=function(t){var e=this._extent;return t>=e[0]&&t<=e[1]},xl.prototype.normalize=function(t){var e=this._extent;return e[1]===e[0]?.5:(t-e[0])/(e[1]-e[0])},xl.prototype.scale=function(t){var e=this._extent;return t*(e[1]-e[0])+e[0]},xl.prototype.unionExtent=function(t){var e=this._extent;t[0]<e[0]&&(e[0]=t[0]),t[1]>e[1]&&(e[1]=t[1])},xl.prototype.unionExtentFromData=function(t,e){this.unionExtent(t.getApproximateExtent(e))},xl.prototype.getExtent=function(){return this._extent.slice()},xl.prototype.setExtent=function(t,e){var i=this._extent;isNaN(t)||(i[0]=t),isNaN(e)||(i[1]=e)},xl.prototype.isBlank=function(){return this._isBlank},xl.prototype.setBlank=function(t){this._isBlank=t},xl.prototype.getLabel=null,ji(xl),$i(xl,{registerWhenExtend:!0}),_l.createByAxisModel=function(t){var e=t.option,i=e.data,n=i&&f(i,bl);return new _l({categories:n,needCollect:!n,deduplication:!1!==e.dedplication})};var wA=_l.prototype;wA.getOrdinal=function(t){return wl(this).get(t)},wA.parseAndCollect=function(t){var e,i=this._needCollect;if("string"!=typeof t&&!i)return t;if(i&&!this._deduplication)return e=this.categories.length,this.categories[e]=t,e;var n=wl(this);return null==(e=n.get(t))&&(i?(e=this.categories.length,this.categories[e]=t,n.set(t,e)):e=NaN),e};var bA=xl.prototype,SA=xl.extend({type:"ordinal",init:function(t,e){t&&!y(t)||(t=new _l({categories:t})),this._ordinalMeta=t,this._extent=e||[0,t.categories.length-1]},parse:function(t){return"string"==typeof t?this._ordinalMeta.getOrdinal(t):Math.round(t)},contain:function(t){return t=this.parse(t),bA.contain.call(this,t)&&null!=this._ordinalMeta.categories[t]},normalize:function(t){return bA.normalize.call(this,this.parse(t))},scale:function(t){return Math.round(bA.scale.call(this,t))},getTicks:function(){for(var t=[],e=this._extent,i=e[0];i<=e[1];)t.push(i),i++;return t},getLabel:function(t){if(!this.isBlank())return this._ordinalMeta.categories[t]},count:function(){return this._extent[1]-this._extent[0]+1},unionExtentFromData:function(t,e){this.unionExtent(t.getApproximateExtent(e))},getOrdinalMeta:function(){return this._ordinalMeta},niceTicks:B,niceExtent:B});SA.create=function(){return new SA};var MA=Go,IA=Go,TA=xl.extend({type:"interval",_interval:0,_intervalPrecision:2,setExtent:function(t,e){var i=this._extent;isNaN(t)||(i[0]=parseFloat(t)),isNaN(e)||(i[1]=parseFloat(e))},unionExtent:function(t){var e=this._extent;t[0]<e[0]&&(e[0]=t[0]),t[1]>e[1]&&(e[1]=t[1]),TA.prototype.setExtent.call(this,e[0],e[1])},getInterval:function(){return this._interval},setInterval:function(t){this._interval=t,this._niceExtent=this._extent.slice(),this._intervalPrecision=Ml(t)},getTicks:function(){return Al(this._interval,this._extent,this._niceExtent,this._intervalPrecision)},getLabel:function(t,e){if(null==t)return"";var i=e&&e.precision;return null==i?i=Ho(t)||0:"auto"===i&&(i=this._intervalPrecision),t=IA(t,i,!0),ta(t)},niceTicks:function(t,e,i){t=t||5;var n=this._extent,o=n[1]-n[0];if(isFinite(o)){o<0&&(o=-o,n.reverse());var a=Sl(n,t,e,i);this._intervalPrecision=a.intervalPrecision,this._interval=a.interval,this._niceExtent=a.niceTickExtent}},niceExtent:function(t){var e=this._extent;if(e[0]===e[1])if(0!==e[0]){var i=e[0];t.fixMax?e[0]-=i/2:(e[1]+=i/2,e[0]-=i/2)}else e[1]=1;var n=e[1]-e[0];isFinite(n)||(e[0]=0,e[1]=1),this.niceTicks(t.splitNumber,t.minInterval,t.maxInterval);var o=this._interval;t.fixMin||(e[0]=IA(Math.floor(e[0]/o)*o)),t.fixMax||(e[1]=IA(Math.ceil(e[1]/o)*o))}});TA.create=function(){return new TA};var AA="__ec_stack_",DA="undefined"!=typeof Float32Array?Float32Array:Array,CA={seriesType:"bar",plan:$I(),reset:function(t){if(Rl(t)&&zl(t)){var e=t.getData(),i=t.coordinateSystem,n=i.getBaseAxis(),o=i.getOtherAxis(n),a=e.mapDimension(o.dim),r=e.mapDimension(n.dim),s=o.isHorizontal(),l=s?0:1,u=Ol(Pl([t]),n,t).width;return u>.5||(u=.5),{progress:function(t,e){for(var n,h=new DA(2*t.count),c=[],d=[],f=0;null!=(n=t.next());)d[l]=e.get(a,n),d[1-l]=e.get(r,n),c=i.dataToPoint(d,null,c),h[f++]=c[0],h[f++]=c[1];e.setLayout({largePoints:h,barWidth:u,valueAxisStart:Bl(0,o),valueAxisHorizontal:s})}}}}},LA=TA.prototype,kA=Math.ceil,PA=Math.floor,NA=function(t,e,i,n){for(;i<n;){var o=i+n>>>1;t[o][1]<e?i=o+1:n=o}return i},OA=TA.extend({type:"time",getLabel:function(t){var e=this._stepLvl,i=new Date(t);return sa(e[0],i,this.getSetting("useUTC"))},niceExtent:function(t){var e=this._extent;if(e[0]===e[1]&&(e[0]-=864e5,e[1]+=864e5),e[1]===-1/0&&e[0]===1/0){var i=new Date;e[1]=+new Date(i.getFullYear(),i.getMonth(),i.getDate()),e[0]=e[1]-864e5}this.niceTicks(t.splitNumber,t.minInterval,t.maxInterval);var n=this._interval;t.fixMin||(e[0]=Go(PA(e[0]/n)*n)),t.fixMax||(e[1]=Go(kA(e[1]/n)*n))},niceTicks:function(t,e,i){t=t||10;var n=this._extent,o=n[1]-n[0],a=o/t;null!=e&&a<e&&(a=e),null!=i&&a>i&&(a=i);var r=EA.length,s=NA(EA,a,0,r),l=EA[Math.min(s,r-1)],u=l[1];"year"===l[0]&&(u*=$o(o/u/t,!0));var h=this.getSetting("useUTC")?0:60*new Date(+n[0]||+n[1]).getTimezoneOffset()*1e3,c=[Math.round(kA((n[0]-h)/u)*u+h),Math.round(PA((n[1]-h)/u)*u+h)];Tl(c,n),this._stepLvl=l,this._interval=u,this._niceExtent=c},parse:function(t){return+Yo(t)}});d(["contain","normalize"],function(t){OA.prototype[t]=function(e){return LA[t].call(this,this.parse(e))}});var EA=[["hh:mm:ss",1e3],["hh:mm:ss",5e3],["hh:mm:ss",1e4],["hh:mm:ss",15e3],["hh:mm:ss",3e4],["hh:mm\nMM-dd",6e4],["hh:mm\nMM-dd",3e5],["hh:mm\nMM-dd",6e5],["hh:mm\nMM-dd",9e5],["hh:mm\nMM-dd",18e5],["hh:mm\nMM-dd",36e5],["hh:mm\nMM-dd",72e5],["hh:mm\nMM-dd",216e5],["hh:mm\nMM-dd",432e5],["MM-dd\nyyyy",864e5],["MM-dd\nyyyy",1728e5],["MM-dd\nyyyy",2592e5],["MM-dd\nyyyy",3456e5],["MM-dd\nyyyy",432e6],["MM-dd\nyyyy",5184e5],["week",6048e5],["MM-dd\nyyyy",864e6],["week",12096e5],["week",18144e5],["month",26784e5],["week",36288e5],["month",53568e5],["week",6048e6],["quarter",8208e6],["month",107136e5],["month",13392e6],["half-year",16416e6],["month",214272e5],["month",26784e6],["year",32832e6]];OA.create=function(t){return new OA({useUTC:t.ecModel.get("useUTC")})};var RA=xl.prototype,zA=TA.prototype,BA=Ho,VA=Go,GA=Math.floor,FA=Math.ceil,WA=Math.pow,HA=Math.log,ZA=xl.extend({type:"log",base:10,$constructor:function(){xl.apply(this,arguments),this._originalScale=new TA},getTicks:function(){var t=this._originalScale,e=this._extent,i=t.getExtent();return f(zA.getTicks.call(this),function(n){var o=Go(WA(this.base,n));return o=n===e[0]&&t.__fixMin?Vl(o,i[0]):o,o=n===e[1]&&t.__fixMax?Vl(o,i[1]):o},this)},getLabel:zA.getLabel,scale:function(t){return t=RA.scale.call(this,t),WA(this.base,t)},setExtent:function(t,e){var i=this.base;t=HA(t)/HA(i),e=HA(e)/HA(i),zA.setExtent.call(this,t,e)},getExtent:function(){var t=this.base,e=RA.getExtent.call(this);e[0]=WA(t,e[0]),e[1]=WA(t,e[1]);var i=this._originalScale,n=i.getExtent();return i.__fixMin&&(e[0]=Vl(e[0],n[0])),i.__fixMax&&(e[1]=Vl(e[1],n[1])),e},unionExtent:function(t){this._originalScale.unionExtent(t);var e=this.base;t[0]=HA(t[0])/HA(e),t[1]=HA(t[1])/HA(e),RA.unionExtent.call(this,t)},unionExtentFromData:function(t,e){this.unionExtent(t.getApproximateExtent(e))},niceTicks:function(t){t=t||10;var e=this._extent,i=e[1]-e[0];if(!(i===1/0||i<=0)){var n=qo(i);for(t/i*n<=.5&&(n*=10);!isNaN(n)&&Math.abs(n)<1&&Math.abs(n)>0;)n*=10;var o=[Go(FA(e[0]/n)*n),Go(GA(e[1]/n)*n)];this._interval=n,this._niceExtent=o}},niceExtent:function(t){zA.niceExtent.call(this,t);var e=this._originalScale;e.__fixMin=t.fixMin,e.__fixMax=t.fixMax}});d(["contain","normalize"],function(t){ZA.prototype[t]=function(e){return e=HA(e)/HA(this.base),RA[t].call(this,e)}}),ZA.create=function(){return new ZA};var UA={getMin:function(t){var e=this.option,i=t||null==e.rangeStart?e.min:e.rangeStart;return this.axis&&null!=i&&"dataMin"!==i&&"function"!=typeof i&&!I(i)&&(i=this.axis.scale.parse(i)),i},getMax:function(t){var e=this.option,i=t||null==e.rangeEnd?e.max:e.rangeEnd;return this.axis&&null!=i&&"dataMax"!==i&&"function"!=typeof i&&!I(i)&&(i=this.axis.scale.parse(i)),i},getNeedCrossZero:function(){var t=this.option;return null==t.rangeStart&&null==t.rangeEnd&&!t.scale},getCoordSysModel:B,setRange:function(t,e){this.option.rangeStart=t,this.option.rangeEnd=e},resetRange:function(){this.option.rangeStart=this.option.rangeEnd=null}},XA=Un({type:"triangle",shape:{cx:0,cy:0,width:0,height:0},buildPath:function(t,e){var i=e.cx,n=e.cy,o=e.width/2,a=e.height/2;t.moveTo(i,n-a),t.lineTo(i+o,n+a),t.lineTo(i-o,n+a),t.closePath()}}),jA=Un({type:"diamond",shape:{cx:0,cy:0,width:0,height:0},buildPath:function(t,e){var i=e.cx,n=e.cy,o=e.width/2,a=e.height/2;t.moveTo(i,n-a),t.lineTo(i+o,n),t.lineTo(i,n+a),t.lineTo(i-o,n),t.closePath()}}),YA=Un({type:"pin",shape:{x:0,y:0,width:0,height:0},buildPath:function(t,e){var i=e.x,n=e.y,o=e.width/5*3,a=Math.max(o,e.height),r=o/2,s=r*r/(a-r),l=n-a+r+s,u=Math.asin(s/r),h=Math.cos(u)*r,c=Math.sin(u),d=Math.cos(u),f=.6*r,p=.7*r;t.moveTo(i-h,l+s),t.arc(i,l,r,Math.PI-u,2*Math.PI+u),t.bezierCurveTo(i+h-c*f,l+s+d*f,i,n-p,i,n),t.bezierCurveTo(i,n-p,i-h+c*f,l+s+d*f,i-h,l+s),t.closePath()}}),qA=Un({type:"arrow",shape:{x:0,y:0,width:0,height:0},buildPath:function(t,e){var i=e.height,n=e.width,o=e.x,a=e.y,r=n/3*2;t.moveTo(o,a),t.lineTo(o+r,a+i),t.lineTo(o,a+i/4*3),t.lineTo(o-r,a+i),t.lineTo(o,a),t.closePath()}}),KA={line:function(t,e,i,n,o){o.x1=t,o.y1=e+n/2,o.x2=t+i,o.y2=e+n/2},rect:function(t,e,i,n,o){o.x=t,o.y=e,o.width=i,o.height=n},roundRect:function(t,e,i,n,o){o.x=t,o.y=e,o.width=i,o.height=n,o.r=Math.min(i,n)/4},square:function(t,e,i,n,o){var a=Math.min(i,n);o.x=t,o.y=e,o.width=a,o.height=a},circle:function(t,e,i,n,o){o.cx=t+i/2,o.cy=e+n/2,o.r=Math.min(i,n)/2},diamond:function(t,e,i,n,o){o.cx=t+i/2,o.cy=e+n/2,o.width=i,o.height=n},pin:function(t,e,i,n,o){o.x=t+i/2,o.y=e+n/2,o.width=i,o.height=n},arrow:function(t,e,i,n,o){o.x=t+i/2,o.y=e+n/2,o.width=i,o.height=n},triangle:function(t,e,i,n,o){o.cx=t+i/2,o.cy=e+n/2,o.width=i,o.height=n}},$A={};d({line:_M,rect:yM,roundRect:yM,square:yM,circle:sM,diamond:jA,pin:YA,arrow:qA,triangle:XA},function(t,e){$A[e]=new t});var JA=Un({type:"symbol",shape:{symbolType:"",x:0,y:0,width:0,height:0},beforeBrush:function(){var t=this.style;"pin"===this.shape.symbolType&&"inside"===t.textPosition&&(t.textPosition=["50%","40%"],t.textAlign="center",t.textVerticalAlign="middle")},buildPath:function(t,e,i){var n=e.symbolType,o=$A[n];"none"!==e.symbolType&&(o||(o=$A[n="rect"]),KA[n](e.x,e.y,e.width,e.height,o.shape),o.buildPath(t,o.shape,i))}}),QA={isDimensionStacked:pl,enableDataStack:fl,getStackedDimension:gl},tD=(Object.freeze||Object)({createList:function(t){return ml(t.getSource(),t)},getLayoutRect:ca,dataStack:QA,createScale:function(t,e){var i=e;No.isInstance(e)||h(i=new No(e),UA);var n=Hl(i);return n.setExtent(t[0],t[1]),Wl(n,i),n},mixinAxisModelCommonMethods:function(t){h(t,UA)},completeDimensions:hl,createDimensions:_A,createSymbol:Jl}),eD=1e-8;eu.prototype={constructor:eu,properties:null,getBoundingRect:function(){var t=this._rect;if(t)return t;for(var e=Number.MAX_VALUE,i=[e,e],n=[-e,-e],o=[],a=[],r=this.geometries,s=0;s<r.length;s++)"polygon"===r[s].type&&(fn(r[s].exterior,o,a),tt(i,i,o),et(n,n,a));return 0===s&&(i[0]=i[1]=n[0]=n[1]=0),this._rect=new de(i[0],i[1],n[0]-i[0],n[1]-i[1])},contain:function(t){var e=this.getBoundingRect(),i=this.geometries;if(!e.contain(t[0],t[1]))return!1;t:for(var n=0,o=i.length;n<o;n++)if("polygon"===i[n].type){var a=i[n].exterior,r=i[n].interiors;if(tu(a,t[0],t[1])){for(var s=0;s<(r?r.length:0);s++)if(tu(r[s]))continue t;return!0}}return!1},transformTo:function(t,e,i,n){var o=this.getBoundingRect(),a=o.width/o.height;i?n||(n=i/a):i=a*n;for(var r=new de(t,e,i,n),s=o.calculateTransform(r),l=this.geometries,u=0;u<l.length;u++)if("polygon"===l[u].type){for(var h=l[u].exterior,c=l[u].interiors,d=0;d<h.length;d++)Q(h[d],h[d],s);for(var f=0;f<(c?c.length:0);f++)for(d=0;d<c[f].length;d++)Q(c[f][d],c[f][d],s)}(o=this._rect).copy(r),this.center=[o.x+o.width/2,o.y+o.height/2]},cloneShallow:function(t){null==t&&(t=this.name);var e=new eu(t,this.geometries,this.center);return e._rect=this._rect,e.transformTo=null,e}};var iD=function(t){return iu(t),f(g(t.features,function(t){return t.geometry&&t.properties&&t.geometry.coordinates.length>0}),function(t){var e=t.properties,i=t.geometry,n=i.coordinates,o=[];"Polygon"===i.type&&o.push({type:"polygon",exterior:n[0],interiors:n.slice(1)}),"MultiPolygon"===i.type&&d(n,function(t){t[0]&&o.push({type:"polygon",exterior:t[0],interiors:t.slice(1)})});var a=new eu(e.name,o,e.cp);return a.properties=e,a})},nD=Bi(),oD=[0,1],aD=function(t,e,i){this.dim=t,this.scale=e,this._extent=i||[0,0],this.inverse=!1,this.onBand=!1};aD.prototype={constructor:aD,contain:function(t){var e=this._extent,i=Math.min(e[0],e[1]),n=Math.max(e[0],e[1]);return t>=i&&t<=n},containData:function(t){return this.contain(this.dataToCoord(t))},getExtent:function(){return this._extent.slice()},getPixelPrecision:function(t){return Zo(t||this.scale.getExtent(),this._extent)},setExtent:function(t,e){var i=this._extent;i[0]=t,i[1]=e},dataToCoord:function(t,e){var i=this._extent,n=this.scale;return t=n.normalize(t),this.onBand&&"ordinal"===n.type&&yu(i=i.slice(),n.count()),Bo(t,oD,i,e)},coordToData:function(t,e){var i=this._extent,n=this.scale;this.onBand&&"ordinal"===n.type&&yu(i=i.slice(),n.count());var o=Bo(t,i,oD,e);return this.scale.scale(o)},pointToData:function(t,e){},getTicksCoords:function(t){var e=(t=t||{}).tickModel||this.getTickModel(),i=au(this,e),n=f(i.ticks,function(t){return{coord:this.dataToCoord(t),tickValue:t}},this),o=e.get("alignWithLabel");return xu(this,n,i.tickCategoryInterval,o,t.clamp),n},getViewLabels:function(){return ou(this).labels},getLabelModel:function(){return this.model.getModel("axisLabel")},getTickModel:function(){return this.model.getModel("axisTick")},getBandWidth:function(){var t=this._extent,e=this.scale.getExtent(),i=e[1]-e[0]+(this.onBand?1:0);0===i&&(i=1);var n=Math.abs(t[1]-t[0]);return Math.abs(n)/i},isHorizontal:null,getRotate:null,calculateCategoryInterval:function(){return pu(this)}};var rD=iD,sD={};d(["map","each","filter","indexOf","inherits","reduce","filter","bind","curry","isArray","isString","isObject","isFunction","extend","defaults","clone","merge"],function(t){sD[t]=aw[t]});var lD={};d(["extendShape","extendPath","makePath","makeImage","mergePath","resizePath","createIcon","setHoverStyle","setLabelStyle","setTextStyle","setText","getFont","updateProps","initProps","getTransform","clipPointsByRect","clipRectByRect","Group","Image","Text","Circle","Sector","Ring","Polygon","Polyline","Rect","Line","BezierCurve","Arc","IncrementalDisplayable","CompoundPath","LinearGradient","RadialGradient","BoundingRect"],function(t){lD[t]=zM[t]}),YI.extend({type:"series.line",dependencies:["grid","polar"],getInitialData:function(t,e){return ml(this.getSource(),this)},defaultOption:{zlevel:0,z:2,coordinateSystem:"cartesian2d",legendHoverLink:!0,hoverAnimation:!0,clipOverflow:!0,label:{position:"top"},lineStyle:{width:2,type:"solid"},step:!1,smooth:!1,smoothMonotone:null,symbol:"emptyCircle",symbolSize:4,symbolRotate:null,showSymbol:!0,showAllSymbol:"auto",connectNulls:!1,sampling:"none",animationEasing:"linear",progressive:0,hoverLayerThreshold:1/0}});var uD=wu.prototype,hD=wu.getSymbolSize=function(t,e){var i=t.getItemVisual(e,"symbolSize");return i instanceof Array?i.slice():[+i,+i]};uD._createSymbol=function(t,e,i,n,o){this.removeAll();var a=Jl(t,-1,-1,2,2,e.getItemVisual(i,"color"),o);a.attr({z2:100,culling:!0,scale:bu(n)}),a.drift=Su,this._symbolType=t,this.add(a)},uD.stopSymbolAnimation=function(t){this.childAt(0).stopAnimation(t)},uD.getSymbolPath=function(){return this.childAt(0)},uD.getScale=function(){return this.childAt(0).scale},uD.highlight=function(){this.childAt(0).trigger("emphasis")},uD.downplay=function(){this.childAt(0).trigger("normal")},uD.setZ=function(t,e){var i=this.childAt(0);i.zlevel=t,i.z=e},uD.setDraggable=function(t){var e=this.childAt(0);e.draggable=t,e.cursor=t?"move":"pointer"},uD.updateData=function(t,e,i){this.silent=!1;var n=t.getItemVisual(e,"symbol")||"circle",o=t.hostModel,a=hD(t,e),r=n!==this._symbolType;if(r){var s=t.getItemVisual(e,"symbolKeepAspect");this._createSymbol(n,t,e,a,s)}else(l=this.childAt(0)).silent=!1,Io(l,{scale:bu(a)},o,e);if(this._updateCommon(t,e,a,i),r){var l=this.childAt(0),u=i&&i.fadeIn,h={scale:l.scale.slice()};u&&(h.style={opacity:l.style.opacity}),l.scale=[0,0],u&&(l.style.opacity=0),To(l,h,o,e)}this._seriesModel=o};var cD=["itemStyle"],dD=["emphasis","itemStyle"],fD=["label"],pD=["emphasis","label"];uD._updateCommon=function(t,e,i,n){var o=this.childAt(0),r=t.hostModel,s=t.getItemVisual(e,"color");"image"!==o.type&&o.useStyle({strokeNoScale:!0});var l=n&&n.itemStyle,u=n&&n.hoverItemStyle,h=n&&n.symbolRotate,c=n&&n.symbolOffset,d=n&&n.labelModel,f=n&&n.hoverLabelModel,p=n&&n.hoverAnimation,g=n&&n.cursorStyle;if(!n||t.hasItemOption){var m=n&&n.itemModel?n.itemModel:t.getItemModel(e);l=m.getModel(cD).getItemStyle(["color"]),u=m.getModel(dD).getItemStyle(),h=m.getShallow("symbolRotate"),c=m.getShallow("symbolOffset"),d=m.getModel(fD),f=m.getModel(pD),p=m.getShallow("hoverAnimation"),g=m.getShallow("cursor")}else u=a({},u);var v=o.style;o.attr("rotation",(h||0)*Math.PI/180||0),c&&o.attr("position",[Vo(c[0],i[0]),Vo(c[1],i[1])]),g&&o.attr("cursor",g),o.setColor(s,n&&n.symbolInnerColor),o.setStyle(l);var y=t.getItemVisual(e,"opacity");null!=y&&(v.opacity=y);var x=t.getItemVisual(e,"liftZ"),_=o.__z2Origin;null!=x?null==_&&(o.__z2Origin=o.z2,o.z2+=x):null!=_&&(o.z2=_,o.__z2Origin=null);var w=n&&n.useNameLabel;go(v,u,d,f,{labelFetcher:r,labelDataIndex:e,defaultText:function(e,i){return w?t.getName(e):_u(t,e)},isRectText:!0,autoColor:s}),o.off("mouseover").off("mouseout").off("emphasis").off("normal"),o.hoverStyle=u,fo(o),o.__symbolOriginalScale=bu(i),p&&r.isAnimationEnabled()&&o.on("mouseover",Mu).on("mouseout",Iu).on("emphasis",Tu).on("normal",Au)},uD.fadeOut=function(t,e){var i=this.childAt(0);this.silent=i.silent=!0,!(e&&e.keepLabel)&&(i.style.text=null),Io(i,{style:{opacity:0},scale:[0,0]},this._seriesModel,this.dataIndex,t)},u(wu,tb);var gD=Du.prototype;gD.updateData=function(t,e){e=Lu(e);var i=this.group,n=t.hostModel,o=this._data,a=this._symbolCtor,r=ku(t);o||i.removeAll(),t.diff(o).add(function(n){var o=t.getItemLayout(n);if(Cu(t,o,n,e)){var s=new a(t,n,r);s.attr("position",o),t.setItemGraphicEl(n,s),i.add(s)}}).update(function(s,l){var u=o.getItemGraphicEl(l),h=t.getItemLayout(s);Cu(t,h,s,e)?(u?(u.updateData(t,s,r),Io(u,{position:h},n)):(u=new a(t,s)).attr("position",h),i.add(u),t.setItemGraphicEl(s,u)):i.remove(u)}).remove(function(t){var e=o.getItemGraphicEl(t);e&&e.fadeOut(function(){i.remove(e)})}).execute(),this._data=t},gD.isPersistent=function(){return!0},gD.updateLayout=function(){var t=this._data;t&&t.eachItemGraphicEl(function(e,i){var n=t.getItemLayout(i);e.attr("position",n)})},gD.incrementalPrepareUpdate=function(t){this._seriesScope=ku(t),this._data=null,this.group.removeAll()},gD.incrementalUpdate=function(t,e,i){i=Lu(i);for(var n=t.start;n<t.end;n++){var o=e.getItemLayout(n);if(Cu(e,o,n,i)){var a=new this._symbolCtor(e,n,this._seriesScope);a.traverse(function(t){t.isGroup||(t.incremental=t.useHoverLayer=!0)}),a.attr("position",o),this.group.add(a),e.setItemGraphicEl(n,a)}}},gD.remove=function(t){var e=this.group,i=this._data;i&&t?i.eachItemGraphicEl(function(t){t.fadeOut(function(){e.remove(t)})}):e.removeAll()};var mD=function(t,e,i,n,o,a,r,s){for(var l=Eu(t,e),u=[],h=[],c=[],d=[],f=[],p=[],g=[],m=Pu(o,e,r),v=Pu(a,t,s),y=0;y<l.length;y++){var x=l[y],_=!0;switch(x.cmd){case"=":var w=t.getItemLayout(x.idx),b=e.getItemLayout(x.idx1);(isNaN(w[0])||isNaN(w[1]))&&(w=b.slice()),u.push(w),h.push(b),c.push(i[x.idx]),d.push(n[x.idx1]),g.push(e.getRawIndex(x.idx1));break;case"+":S=x.idx;u.push(o.dataToPoint([e.get(m.dataDimsForPoint[0],S),e.get(m.dataDimsForPoint[1],S)])),h.push(e.getItemLayout(S).slice()),c.push(Ou(m,o,e,S)),d.push(n[S]),g.push(e.getRawIndex(S));break;case"-":var S=x.idx,M=t.getRawIndex(S);M!==S?(u.push(t.getItemLayout(S)),h.push(a.dataToPoint([t.get(v.dataDimsForPoint[0],S),t.get(v.dataDimsForPoint[1],S)])),c.push(i[S]),d.push(Ou(v,a,t,S)),g.push(M)):_=!1}_&&(f.push(x),p.push(p.length))}p.sort(function(t,e){return g[t]-g[e]});for(var I=[],T=[],A=[],D=[],C=[],y=0;y<p.length;y++){S=p[y];I[y]=u[S],T[y]=h[S],A[y]=c[S],D[y]=d[S],C[y]=f[S]}return{current:I,next:T,stackedOnCurrent:A,stackedOnNext:D,status:C}},vD=tt,yD=et,xD=Z,_D=G,wD=[],bD=[],SD=[],MD=Pn.extend({type:"ec-polyline",shape:{points:[],smooth:0,smoothConstraint:!0,smoothMonotone:null,connectNulls:!1},style:{fill:null,stroke:"#000"},brush:uM(Pn.prototype.brush),buildPath:function(t,e){var i=e.points,n=0,o=i.length,a=Gu(i,e.smoothConstraint);if(e.connectNulls){for(;o>0&&Ru(i[o-1]);o--);for(;n<o&&Ru(i[n]);n++);}for(;n<o;)n+=zu(t,i,n,o,o,1,a.min,a.max,e.smooth,e.smoothMonotone,e.connectNulls)+1}}),ID=Pn.extend({type:"ec-polygon",shape:{points:[],stackedOnPoints:[],smooth:0,stackedOnSmooth:0,smoothConstraint:!0,smoothMonotone:null,connectNulls:!1},brush:uM(Pn.prototype.brush),buildPath:function(t,e){var i=e.points,n=e.stackedOnPoints,o=0,a=i.length,r=e.smoothMonotone,s=Gu(i,e.smoothConstraint),l=Gu(n,e.smoothConstraint);if(e.connectNulls){for(;a>0&&Ru(i[a-1]);a--);for(;o<a&&Ru(i[o]);o++);}for(;o<a;){var u=zu(t,i,o,a,a,1,s.min,s.max,e.smooth,r,e.connectNulls);zu(t,n,o+u-1,u,a,-1,l.min,l.max,e.stackedOnSmooth,r,e.connectNulls),o+=u+1,t.closePath()}}});Ar.extend({type:"line",init:function(){var t=new tb,e=new Du;this.group.add(e.group),this._symbolDraw=e,this._lineGroup=t},render:function(t,e,i){var n=t.coordinateSystem,o=this.group,a=t.getData(),s=t.getModel("lineStyle"),l=t.getModel("areaStyle"),u=a.mapArray(a.getItemLayout),h="polar"===n.type,c=this._coordSys,d=this._symbolDraw,f=this._polyline,p=this._polygon,g=this._lineGroup,m=t.get("animation"),v=!l.isEmpty(),y=l.get("origin"),x=Zu(n,a,Pu(n,a,y)),_=t.get("showSymbol"),w=_&&!h&&Ku(t,a,n),b=this._data;b&&b.eachItemGraphicEl(function(t,e){t.__temp&&(o.remove(t),b.setItemGraphicEl(e,null))}),_||d.remove(),o.add(g);var S=!h&&t.get("step");f&&c.type===n.type&&S===this._step?(v&&!p?p=this._newPolygon(u,x,n,m):p&&!v&&(g.remove(p),p=this._polygon=null),g.setClipPath(ju(n,!1,!1,t)),_&&d.updateData(a,{isIgnore:w,clipShape:ju(n,!1,!0,t)}),a.eachItemGraphicEl(function(t){t.stopAnimation(!0)}),Fu(this._stackedOnPoints,x)&&Fu(this._points,u)||(m?this._updateAnimation(a,x,n,i,S,y):(S&&(u=Yu(u,n,S),x=Yu(x,n,S)),f.setShape({points:u}),p&&p.setShape({points:u,stackedOnPoints:x})))):(_&&d.updateData(a,{isIgnore:w,clipShape:ju(n,!1,!0,t)}),S&&(u=Yu(u,n,S),x=Yu(x,n,S)),f=this._newPolyline(u,n,m),v&&(p=this._newPolygon(u,x,n,m)),g.setClipPath(ju(n,!0,!1,t)));var M=qu(a,n)||a.getVisual("color");f.useStyle(r(s.getLineStyle(),{fill:"none",stroke:M,lineJoin:"bevel"}));var I=t.get("smooth");if(I=Wu(t.get("smooth")),f.setShape({smooth:I,smoothMonotone:t.get("smoothMonotone"),connectNulls:t.get("connectNulls")}),p){var T=a.getCalculationInfo("stackedOnSeries"),A=0;p.useStyle(r(l.getAreaStyle(),{fill:M,opacity:.7,lineJoin:"bevel"})),T&&(A=Wu(T.get("smooth"))),p.setShape({smooth:I,stackedOnSmooth:A,smoothMonotone:t.get("smoothMonotone"),connectNulls:t.get("connectNulls")})}this._data=a,this._coordSys=n,this._stackedOnPoints=x,this._points=u,this._step=S,this._valueOrigin=y},dispose:function(){},highlight:function(t,e,i,n){var o=t.getData(),a=zi(o,n);if(!(a instanceof Array)&&null!=a&&a>=0){var r=o.getItemGraphicEl(a);if(!r){var s=o.getItemLayout(a);if(!s)return;(r=new wu(o,a)).position=s,r.setZ(t.get("zlevel"),t.get("z")),r.ignore=isNaN(s[0])||isNaN(s[1]),r.__temp=!0,o.setItemGraphicEl(a,r),r.stopSymbolAnimation(!0),this.group.add(r)}r.highlight()}else Ar.prototype.highlight.call(this,t,e,i,n)},downplay:function(t,e,i,n){var o=t.getData(),a=zi(o,n);if(null!=a&&a>=0){var r=o.getItemGraphicEl(a);r&&(r.__temp?(o.setItemGraphicEl(a,null),this.group.remove(r)):r.downplay())}else Ar.prototype.downplay.call(this,t,e,i,n)},_newPolyline:function(t){var e=this._polyline;return e&&this._lineGroup.remove(e),e=new MD({shape:{points:t},silent:!0,z2:10}),this._lineGroup.add(e),this._polyline=e,e},_newPolygon:function(t,e){var i=this._polygon;return i&&this._lineGroup.remove(i),i=new ID({shape:{points:t,stackedOnPoints:e},silent:!0}),this._lineGroup.add(i),this._polygon=i,i},_updateAnimation:function(t,e,i,n,o,a){var r=this._polyline,s=this._polygon,l=t.hostModel,u=mD(this._data,t,this._stackedOnPoints,e,this._coordSys,i,this._valueOrigin,a),h=u.current,c=u.stackedOnCurrent,d=u.next,f=u.stackedOnNext;o&&(h=Yu(u.current,i,o),c=Yu(u.stackedOnCurrent,i,o),d=Yu(u.next,i,o),f=Yu(u.stackedOnNext,i,o)),r.shape.__points=u.current,r.shape.points=h,Io(r,{shape:{points:d}},l),s&&(s.setShape({points:h,stackedOnPoints:c}),Io(s,{shape:{points:d,stackedOnPoints:f}},l));for(var p=[],g=u.status,m=0;m<g.length;m++)if("="===g[m].cmd){var v=t.getItemGraphicEl(g[m].idx1);v&&p.push({el:v,ptIdx:m})}r.animators&&r.animators.length&&r.animators[0].during(function(){for(var t=0;t<p.length;t++)p[t].el.attr("position",r.shape.__points[p[t].ptIdx])})},remove:function(t){var e=this.group,i=this._data;this._lineGroup.removeAll(),this._symbolDraw.remove(!0),i&&i.eachItemGraphicEl(function(t,n){t.__temp&&(e.remove(t),i.setItemGraphicEl(n,null))}),this._polyline=this._polygon=this._coordSys=this._points=this._stackedOnPoints=this._data=null}});var TD=function(t,e,i){return{seriesType:t,performRawSeries:!0,reset:function(t,n,o){var a=t.getData(),r=t.get("symbol")||e,s=t.get("symbolSize"),l=t.get("symbolKeepAspect");if(a.setVisual({legendSymbol:i||r,symbol:r,symbolSize:s,symbolKeepAspect:l}),!n.isSeriesFiltered(t)){var u="function"==typeof s;return{dataEach:a.hasItemOption||u?function(e,i){if("function"==typeof s){var n=t.getRawValue(i),o=t.getDataParams(i);e.setItemVisual(i,"symbolSize",s(n,o))}if(e.hasItemOption){var a=e.getItemModel(i),r=a.getShallow("symbol",!0),l=a.getShallow("symbolSize",!0),u=a.getShallow("symbolKeepAspect",!0);null!=r&&e.setItemVisual(i,"symbol",r),null!=l&&e.setItemVisual(i,"symbolSize",l),null!=u&&e.setItemVisual(i,"symbolKeepAspect",u)}}:null}}}}},AD=function(t){return{seriesType:t,plan:$I(),reset:function(t){var e=t.getData(),i=t.coordinateSystem,n=t.pipelineContext.large;if(i){var o=f(i.dimensions,function(t){return e.mapDimension(t)}).slice(0,2),a=o.length,r=e.getCalculationInfo("stackResultDimension");return pl(e,o[0])&&(o[0]=r),pl(e,o[1])&&(o[1]=r),a&&{progress:function(t,e){for(var r=t.end-t.start,s=n&&new Float32Array(r*a),l=t.start,u=0,h=[],c=[];l<t.end;l++){var d;if(1===a)f=e.get(o[0],l),d=!isNaN(f)&&i.dataToPoint(f,null,c);else{var f=h[0]=e.get(o[0],l),p=h[1]=e.get(o[1],l);d=!isNaN(f)&&!isNaN(p)&&i.dataToPoint(h,null,c)}n?(s[u++]=d?d[0]:NaN,s[u++]=d?d[1]:NaN):e.setItemLayout(l,d&&d.slice()||[NaN,NaN])}n&&e.setLayout("symbolPoints",s)}}}}}},DD={average:function(t){for(var e=0,i=0,n=0;n<t.length;n++)isNaN(t[n])||(e+=t[n],i++);return 0===i?NaN:e/i},sum:function(t){for(var e=0,i=0;i<t.length;i++)e+=t[i]||0;return e},max:function(t){for(var e=-1/0,i=0;i<t.length;i++)t[i]>e&&(e=t[i]);return isFinite(e)?e:NaN},min:function(t){for(var e=1/0,i=0;i<t.length;i++)t[i]<e&&(e=t[i]);return isFinite(e)?e:NaN},nearest:function(t){return t[0]}},CD=function(t,e){return Math.round(t.length/2)},LD=function(t){this._axes={},this._dimList=[],this.name=t||""};LD.prototype={constructor:LD,type:"cartesian",getAxis:function(t){return this._axes[t]},getAxes:function(){return f(this._dimList,Ju,this)},getAxesByScale:function(t){return t=t.toLowerCase(),g(this.getAxes(),function(e){return e.scale.type===t})},addAxis:function(t){var e=t.dim;this._axes[e]=t,this._dimList.push(e)},dataToCoord:function(t){return this._dataCoordConvert(t,"dataToCoord")},coordToData:function(t){return this._dataCoordConvert(t,"coordToData")},_dataCoordConvert:function(t,e){for(var i=this._dimList,n=t instanceof Array?[]:{},o=0;o<i.length;o++){var a=i[o],r=this._axes[a];n[a]=r[e](t[a])}return n}},Qu.prototype={constructor:Qu,type:"cartesian2d",dimensions:["x","y"],getBaseAxis:function(){return this.getAxesByScale("ordinal")[0]||this.getAxesByScale("time")[0]||this.getAxis("x")},containPoint:function(t){var e=this.getAxis("x"),i=this.getAxis("y");return e.contain(e.toLocalCoord(t[0]))&&i.contain(i.toLocalCoord(t[1]))},containData:function(t){return this.getAxis("x").containData(t[0])&&this.getAxis("y").containData(t[1])},dataToPoint:function(t,e,i){var n=this.getAxis("x"),o=this.getAxis("y");return i=i||[],i[0]=n.toGlobalCoord(n.dataToCoord(t[0])),i[1]=o.toGlobalCoord(o.dataToCoord(t[1])),i},clampData:function(t,e){var i=this.getAxis("x").scale,n=this.getAxis("y").scale,o=i.getExtent(),a=n.getExtent(),r=i.parse(t[0]),s=n.parse(t[1]);return e=e||[],e[0]=Math.min(Math.max(Math.min(o[0],o[1]),r),Math.max(o[0],o[1])),e[1]=Math.min(Math.max(Math.min(a[0],a[1]),s),Math.max(a[0],a[1])),e},pointToData:function(t,e){var i=this.getAxis("x"),n=this.getAxis("y");return e=e||[],e[0]=i.coordToData(i.toLocalCoord(t[0])),e[1]=n.coordToData(n.toLocalCoord(t[1])),e},getOtherAxis:function(t){return this.getAxis("x"===t.dim?"y":"x")}},u(Qu,LD);var kD=function(t,e,i,n,o){aD.call(this,t,e,i),this.type=n||"value",this.position=o||"bottom"};kD.prototype={constructor:kD,index:0,getAxesOnZeroOf:null,model:null,isHorizontal:function(){var t=this.position;return"top"===t||"bottom"===t},getGlobalExtent:function(t){var e=this.getExtent();return e[0]=this.toGlobalCoord(e[0]),e[1]=this.toGlobalCoord(e[1]),t&&e[0]>e[1]&&e.reverse(),e},getOtherAxis:function(){this.grid.getOtherAxis()},pointToData:function(t,e){return this.coordToData(this.toLocalCoord(t["x"===this.dim?0:1]),e)},toLocalCoord:null,toGlobalCoord:null},u(kD,aD);var PD={show:!0,zlevel:0,z:0,inverse:!1,name:"",nameLocation:"end",nameRotate:null,nameTruncate:{maxWidth:null,ellipsis:"...",placeholder:"."},nameTextStyle:{},nameGap:15,silent:!1,triggerEvent:!1,tooltip:{show:!1},axisPointer:{},axisLine:{show:!0,onZero:!0,onZeroAxisIndex:null,lineStyle:{color:"#333",width:1,type:"solid"},symbol:["none","none"],symbolSize:[10,15]},axisTick:{show:!0,inside:!1,length:5,lineStyle:{width:1}},axisLabel:{show:!0,inside:!1,rotate:0,showMinLabel:null,showMaxLabel:null,margin:8,fontSize:12},splitLine:{show:!0,lineStyle:{color:["#ccc"],width:1,type:"solid"}},splitArea:{show:!1,areaStyle:{color:["rgba(250,250,250,0.3)","rgba(200,200,200,0.3)"]}}},ND={};ND.categoryAxis=n({boundaryGap:!0,deduplication:null,splitLine:{show:!1},axisTick:{alignWithLabel:!1,interval:"auto"},axisLabel:{interval:"auto"}},PD),ND.valueAxis=n({boundaryGap:[0,0],splitNumber:5},PD),ND.timeAxis=r({scale:!0,min:"dataMin",max:"dataMax"},ND.valueAxis),ND.logAxis=r({scale:!0,logBase:10},ND.valueAxis);var OD=["value","category","time","log"],ED=function(t,e,i,a){d(OD,function(r){e.extend({type:t+"Axis."+r,mergeDefaultAndTheme:function(e,o){var a=this.layoutMode,s=a?ga(e):{};n(e,o.getTheme().get(r+"Axis")),n(e,this.getDefaultOption()),e.type=i(t,e),a&&pa(e,s,a)},optionUpdated:function(){"category"===this.option.type&&(this.__ordinalMeta=_l.createByAxisModel(this))},getCategories:function(t){var e=this.option;if("category"===e.type)return t?e.data:this.__ordinalMeta.categories},getOrdinalMeta:function(){return this.__ordinalMeta},defaultOption:o([{},ND[r+"Axis"],a],!0)})}),lI.registerSubTypeDefaulter(t+"Axis",v(i,t))},RD=lI.extend({type:"cartesian2dAxis",axis:null,init:function(){RD.superApply(this,"init",arguments),this.resetRange()},mergeOption:function(){RD.superApply(this,"mergeOption",arguments),this.resetRange()},restoreData:function(){RD.superApply(this,"restoreData",arguments),this.resetRange()},getCoordSysModel:function(){return this.ecModel.queryComponents({mainType:"grid",index:this.option.gridIndex,id:this.option.gridId})[0]}});n(RD.prototype,UA);var zD={offset:0};ED("x",RD,th,zD),ED("y",RD,th,zD),lI.extend({type:"grid",dependencies:["xAxis","yAxis"],layoutMode:"box",coordinateSystem:null,defaultOption:{show:!1,zlevel:0,z:0,left:"10%",top:60,right:"10%",bottom:60,containLabel:!1,backgroundColor:"rgba(0,0,0,0)",borderWidth:1,borderColor:"#ccc"}});var BD=ih.prototype;BD.type="grid",BD.axisPointerEnabled=!0,BD.getRect=function(){return this._rect},BD.update=function(t,e){var i=this._axesMap;this._updateScale(t,this.model),d(i.x,function(t){Wl(t.scale,t.model)}),d(i.y,function(t){Wl(t.scale,t.model)});var n={};d(i.x,function(t){nh(i,"y",t,n)}),d(i.y,function(t){nh(i,"x",t,n)}),this.resize(this.model,e)},BD.resize=function(t,e,i){function n(){d(a,function(t){var e=t.isHorizontal(),i=e?[0,o.width]:[0,o.height],n=t.inverse?1:0;t.setExtent(i[n],i[1-n]),ah(t,e?o.x:o.y)})}var o=ca(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()});this._rect=o;var a=this._axesList;n(),!i&&t.get("containLabel")&&(d(a,function(t){if(!t.model.get("axisLabel.inside")){var e=jl(t);if(e){var i=t.isHorizontal()?"height":"width",n=t.model.get("axisLabel.margin");o[i]-=e[i]+n,"top"===t.position?o.y+=e.height+n:"left"===t.position&&(o.x+=e.width+n)}}}),n())},BD.getAxis=function(t,e){var i=this._axesMap[t];if(null!=i){if(null==e)for(var n in i)if(i.hasOwnProperty(n))return i[n];return i[e]}},BD.getAxes=function(){return this._axesList.slice()},BD.getCartesian=function(t,e){if(null!=t&&null!=e){var i="x"+t+"y"+e;return this._coordsMap[i]}w(t)&&(e=t.yAxisIndex,t=t.xAxisIndex);for(var n=0,o=this._coordsList;n<o.length;n++)if(o[n].getAxis("x").index===t||o[n].getAxis("y").index===e)return o[n]},BD.getCartesians=function(){return this._coordsList.slice()},BD.convertToPixel=function(t,e,i){var n=this._findConvertTarget(t,e);return n.cartesian?n.cartesian.dataToPoint(i):n.axis?n.axis.toGlobalCoord(n.axis.dataToCoord(i)):null},BD.convertFromPixel=function(t,e,i){var n=this._findConvertTarget(t,e);return n.cartesian?n.cartesian.pointToData(i):n.axis?n.axis.coordToData(n.axis.toLocalCoord(i)):null},BD._findConvertTarget=function(t,e){var i,n,o=e.seriesModel,a=e.xAxisModel||o&&o.getReferringComponents("xAxis")[0],r=e.yAxisModel||o&&o.getReferringComponents("yAxis")[0],s=e.gridModel,u=this._coordsList;return o?l(u,i=o.coordinateSystem)<0&&(i=null):a&&r?i=this.getCartesian(a.componentIndex,r.componentIndex):a?n=this.getAxis("x",a.componentIndex):r?n=this.getAxis("y",r.componentIndex):s&&s.coordinateSystem===this&&(i=this._coordsList[0]),{cartesian:i,axis:n}},BD.containPoint=function(t){var e=this._coordsList[0];if(e)return e.containPoint(t)},BD._initCartesian=function(t,e,i){function n(i){return function(n,s){if(eh(n,t,e)){var l=n.get("position");"x"===i?"top"!==l&&"bottom"!==l&&o[l="bottom"]&&(l="top"===l?"bottom":"top"):"left"!==l&&"right"!==l&&o[l="left"]&&(l="left"===l?"right":"left"),o[l]=!0;var u=new kD(i,Hl(n),[0,0],n.get("type"),l),h="category"===u.type;u.onBand=h&&n.get("boundaryGap"),u.inverse=n.get("inverse"),n.axis=u,u.model=n,u.grid=this,u.index=s,this._axesList.push(u),a[i][s]=u,r[i]++}}}var o={left:!1,right:!1,top:!1,bottom:!1},a={x:{},y:{}},r={x:0,y:0};if(e.eachComponent("xAxis",n("x"),this),e.eachComponent("yAxis",n("y"),this),!r.x||!r.y)return this._axesMap={},void(this._axesList=[]);this._axesMap=a,d(a.x,function(e,i){d(a.y,function(n,o){var a="x"+i+"y"+o,r=new Qu(a);r.grid=this,r.model=t,this._coordsMap[a]=r,this._coordsList.push(r),r.addAxis(e),r.addAxis(n)},this)},this)},BD._updateScale=function(t,e){function i(t,e,i){d(t.mapDimension(e.dim,!0),function(i){e.scale.unionExtentFromData(t,gl(t,i))})}d(this._axesList,function(t){t.scale.setExtent(1/0,-1/0)}),t.eachSeries(function(n){if(sh(n)){var o=rh(n),a=o[0],r=o[1];if(!eh(a,e,t)||!eh(r,e,t))return;var s=this.getCartesian(a.componentIndex,r.componentIndex),l=n.getData(),u=s.getAxis("x"),h=s.getAxis("y");"list"===l.type&&(i(l,u),i(l,h))}},this)},BD.getTooltipAxes=function(t){var e=[],i=[];return d(this.getCartesians(),function(n){var o=null!=t&&"auto"!==t?n.getAxis(t):n.getBaseAxis(),a=n.getOtherAxis(o);l(e,o)<0&&e.push(o),l(i,a)<0&&i.push(a)}),{baseAxes:e,otherAxes:i}};var VD=["xAxis","yAxis"];ih.create=function(t,e){var i=[];return t.eachComponent("grid",function(n,o){var a=new ih(n,t,e);a.name="grid_"+o,a.resize(n,e,!0),n.coordinateSystem=a,i.push(a)}),t.eachSeries(function(t){if(sh(t)){var e=rh(t),i=e[0],n=e[1],o=i.getCoordSysModel().coordinateSystem;t.coordinateSystem=o.getCartesian(i.componentIndex,n.componentIndex)}}),i},ih.dimensions=ih.prototype.dimensions=Qu.prototype.dimensions,Fa.register("cartesian2d",ih);var GD=Math.PI,FD=function(t,e){this.opt=e,this.axisModel=t,r(e,{labelOffset:0,nameDirection:1,tickDirection:1,labelDirection:1,silent:!0}),this.group=new tb;var i=new tb({position:e.position.slice(),rotation:e.rotation});i.updateTransform(),this._transform=i.transform,this._dumbGroup=i};FD.prototype={constructor:FD,hasBuilder:function(t){return!!WD[t]},add:function(t){WD[t].call(this)},getGroup:function(){return this.group}};var WD={axisLine:function(){var t=this.opt,e=this.axisModel;if(e.get("axisLine.show")){var i=this.axisModel.axis.getExtent(),n=this._transform,o=[i[0],0],r=[i[1],0];n&&(Q(o,o,n),Q(r,r,n));var s=a({lineCap:"round"},e.getModel("axisLine.lineStyle").getLineStyle());this.group.add(new _M(Kn({anid:"line",shape:{x1:o[0],y1:o[1],x2:r[0],y2:r[1]},style:s,strokeContainThreshold:t.strokeContainThreshold||5,silent:!0,z2:1})));var l=e.get("axisLine.symbol"),u=e.get("axisLine.symbolSize"),h=e.get("axisLine.symbolOffset")||0;if("number"==typeof h&&(h=[h,h]),null!=l){"string"==typeof l&&(l=[l,l]),"string"!=typeof u&&"number"!=typeof u||(u=[u,u]);var c=u[0],f=u[1];d([{rotate:t.rotation+Math.PI/2,offset:h[0],r:0},{rotate:t.rotation-Math.PI/2,offset:h[1],r:Math.sqrt((o[0]-r[0])*(o[0]-r[0])+(o[1]-r[1])*(o[1]-r[1]))}],function(e,i){if("none"!==l[i]&&null!=l[i]){var n=Jl(l[i],-c/2,-f/2,c,f,s.stroke,!0),a=e.r+e.offset,r=[o[0]+a*Math.cos(t.rotation),o[1]-a*Math.sin(t.rotation)];n.attr({rotation:e.rotate,position:r,silent:!0,z2:11}),this.group.add(n)}},this)}}},axisTickLabel:function(){var t=this.axisModel,e=this.opt,i=gh(this,t,e);ch(t,mh(this,t,e),i)},axisName:function(){var t=this.opt,e=this.axisModel,i=T(t.axisName,e.get("name"));if(i){var n,o=e.get("nameLocation"),r=t.nameDirection,s=e.getModel("nameTextStyle"),l=e.get("nameGap")||0,u=this.axisModel.axis.getExtent(),h=u[0]>u[1]?-1:1,c=["start"===o?u[0]-h*l:"end"===o?u[1]+h*l:(u[0]+u[1])/2,ph(o)?t.labelOffset+r*l:0],d=e.get("nameRotate");null!=d&&(d=d*GD/180);var f;ph(o)?n=HD(t.rotation,null!=d?d:t.rotation,r):(n=uh(t,o,d||0,u),null!=(f=t.axisNameAvailableWidth)&&(f=Math.abs(f/Math.sin(n.rotation)),!isFinite(f)&&(f=null)));var p=s.getFont(),g=e.get("nameTruncate",!0)||{},m=g.ellipsis,v=T(t.nameTruncateMaxWidth,g.maxWidth,f),y=null!=m&&null!=v?tI(i,v,p,m,{minChar:2,placeholder:g.placeholder}):i,x=e.get("tooltip",!0),_=e.mainType,w={componentType:_,name:i,$vars:["name"]};w[_+"Index"]=e.componentIndex;var b=new rM({anid:"name",__fullText:i,__truncatedText:y,position:c,rotation:n.rotation,silent:hh(e),z2:1,tooltip:x&&x.show?a({content:i,formatter:function(){return i},formatterParams:w},x):null});mo(b.style,s,{text:y,textFont:p,textFill:s.getTextColor()||e.get("axisLine.lineStyle.color"),textAlign:n.textAlign,textVerticalAlign:n.textVerticalAlign}),e.get("triggerEvent")&&(b.eventData=lh(e),b.eventData.targetType="axisName",b.eventData.name=i),this._dumbGroup.add(b),b.updateTransform(),this.group.add(b),b.decomposeTransform()}}},HD=FD.innerTextLayout=function(t,e,i){var n,o,a=Xo(e-t);return jo(a)?(o=i>0?"top":"bottom",n="center"):jo(a-GD)?(o=i>0?"bottom":"top",n="center"):(o="middle",n=a>0&&a<GD?i>0?"right":"left":i>0?"left":"right"),{rotation:a,textAlign:n,textVerticalAlign:o}},ZD=d,UD=v,XD=Ws({type:"axis",_axisPointer:null,axisPointerClass:null,render:function(t,e,i,n){this.axisPointerClass&&Sh(t),XD.superApply(this,"render",arguments),Dh(this,t,0,i,0,!0)},updateAxisPointer:function(t,e,i,n,o){Dh(this,t,0,i,0,!1)},remove:function(t,e){var i=this._axisPointer;i&&i.remove(e),XD.superApply(this,"remove",arguments)},dispose:function(t,e){Ch(this,e),XD.superApply(this,"dispose",arguments)}}),jD=[];XD.registerAxisPointerClass=function(t,e){jD[t]=e},XD.getAxisPointerClass=function(t){return t&&jD[t]};var YD=["axisLine","axisTickLabel","axisName"],qD=["splitArea","splitLine"],KD=XD.extend({type:"cartesianAxis",axisPointerClass:"CartesianAxisPointer",render:function(t,e,i,n){this.group.removeAll();var o=this._axisGroup;if(this._axisGroup=new tb,this.group.add(this._axisGroup),t.get("show")){var a=t.getCoordSysModel(),r=Lh(a,t),s=new FD(t,r);d(YD,s.add,s),this._axisGroup.add(s.getGroup()),d(qD,function(e){t.get(e+".show")&&this["_"+e](t,a)},this),Lo(o,this._axisGroup,t),KD.superCall(this,"render",t,e,i,n)}},remove:function(){this._splitAreaColors=null},_splitLine:function(t,e){var i=t.axis;if(!i.scale.isBlank()){var n=t.getModel("splitLine"),o=n.getModel("lineStyle"),a=o.get("color");a=y(a)?a:[a];for(var s=e.coordinateSystem.getRect(),l=i.isHorizontal(),u=0,h=i.getTicksCoords({tickModel:n}),c=[],d=[],f=o.getLineStyle(),p=0;p<h.length;p++){var g=i.toGlobalCoord(h[p].coord);l?(c[0]=g,c[1]=s.y,d[0]=g,d[1]=s.y+s.height):(c[0]=s.x,c[1]=g,d[0]=s.x+s.width,d[1]=g);var m=u++%a.length,v=h[p].tickValue;this._axisGroup.add(new _M(Kn({anid:null!=v?"line_"+h[p].tickValue:null,shape:{x1:c[0],y1:c[1],x2:d[0],y2:d[1]},style:r({stroke:a[m]},f),silent:!0})))}}},_splitArea:function(t,e){var i=t.axis;if(!i.scale.isBlank()){var n=t.getModel("splitArea"),o=n.getModel("areaStyle"),a=o.get("color"),s=e.coordinateSystem.getRect(),l=i.getTicksCoords({tickModel:n,clamp:!0});if(l.length){var u=a.length,h=this._splitAreaColors,c=R(),d=0;if(h)for(m=0;m<l.length;m++){var f=h.get(l[m].tickValue);if(null!=f){d=(f+(u-1)*m)%u;break}}var p=i.toGlobalCoord(l[0].coord),g=o.getAreaStyle();a=y(a)?a:[a];for(var m=1;m<l.length;m++){var v,x,_,w,b=i.toGlobalCoord(l[m].coord);i.isHorizontal()?(v=p,x=s.y,_=b-v,w=s.height,p=v+_):(v=s.x,x=p,_=s.width,p=x+(w=b-x));var S=l[m-1].tickValue;null!=S&&c.set(S,d),this._axisGroup.add(new yM({anid:null!=S?"area_"+S:null,shape:{x:v,y:x,width:_,height:w},style:r({fill:a[d]},g),silent:!0})),d=(d+1)%u}this._splitAreaColors=c}}}});KD.extend({type:"xAxis"}),KD.extend({type:"yAxis"}),Ws({type:"grid",render:function(t,e){this.group.removeAll(),t.get("show")&&this.group.add(new yM({shape:t.coordinateSystem.getRect(),style:r({fill:t.get("backgroundColor")},t.getItemStyle()),silent:!0,z2:-1}))}}),Ns(function(t){t.xAxis&&t.yAxis&&!t.grid&&(t.grid={})}),Bs(TD("line","circle","line")),zs(AD("line")),Os(VT.PROCESSOR.STATISTIC,function(t){return{seriesType:t,modifyOutputEnd:!0,reset:function(t,e,i){var n=t.getData(),o=t.get("sampling"),a=t.coordinateSystem;if("cartesian2d"===a.type&&o){var r=a.getBaseAxis(),s=a.getOtherAxis(r),l=r.getExtent(),u=l[1]-l[0],h=Math.round(n.count()/u);if(h>1){var c;"string"==typeof o?c=DD[o]:"function"==typeof o&&(c=o),c&&t.setData(n.downSample(n.mapDimension(s.dim),1/h,c,CD))}}}}}("line"));var $D=YI.extend({type:"series.__base_bar__",getInitialData:function(t,e){return ml(this.getSource(),this)},getMarkerPosition:function(t){var e=this.coordinateSystem;if(e){var i=e.dataToPoint(e.clampData(t)),n=this.getData(),o=n.getLayout("offset"),a=n.getLayout("size");return i[e.getBaseAxis().isHorizontal()?0:1]+=o+a/2,i}return[NaN,NaN]},defaultOption:{zlevel:0,z:2,coordinateSystem:"cartesian2d",legendHoverLink:!0,barMinHeight:0,barMinAngle:0,large:!1,largeThreshold:400,progressive:3e3,progressiveChunkMode:"mod",itemStyle:{},emphasis:{}}});$D.extend({type:"series.bar",dependencies:["grid","polar"],brushSelector:"rect",getProgressive:function(){return!!this.get("large")&&this.get("progressive")},getProgressiveThreshold:function(){var t=this.get("progressiveThreshold"),e=this.get("largeThreshold");return e>t&&(t=e),t}});var JD=Qb([["fill","color"],["stroke","borderColor"],["lineWidth","borderWidth"],["stroke","barBorderColor"],["lineWidth","barBorderWidth"],["opacity"],["shadowBlur"],["shadowOffsetX"],["shadowOffsetY"],["shadowColor"]]),QD={getBarItemStyle:function(t){var e=JD(this,t);if(this.getBorderLineDash){var i=this.getBorderLineDash();i&&(e.lineDash=i)}return e}},tC=["itemStyle","barBorderWidth"];a(No.prototype,QD),Zs({type:"bar",render:function(t,e,i){this._updateDrawMode(t);var n=t.get("coordinateSystem");return"cartesian2d"!==n&&"polar"!==n||(this._isLargeDraw?this._renderLarge(t,e,i):this._renderNormal(t,e,i)),this.group},incrementalPrepareRender:function(t,e,i){this._clear(),this._updateDrawMode(t)},incrementalRender:function(t,e,i,n){this._incrementalRenderLarge(t,e)},_updateDrawMode:function(t){var e=t.pipelineContext.large;(null==this._isLargeDraw||e^this._isLargeDraw)&&(this._isLargeDraw=e,this._clear())},_renderNormal:function(t,e,i){var n,o=this.group,a=t.getData(),r=this._data,s=t.coordinateSystem,l=s.getBaseAxis();"cartesian2d"===s.type?n=l.isHorizontal():"polar"===s.type&&(n="angle"===l.dim);var u=t.isAnimationEnabled()?t:null;a.diff(r).add(function(e){if(a.hasValue(e)){var i=a.getItemModel(e),r=iC[s.type](a,e,i),l=eC[s.type](a,e,i,r,n,u);a.setItemGraphicEl(e,l),o.add(l),Eh(l,a,e,i,r,t,n,"polar"===s.type)}}).update(function(e,i){var l=r.getItemGraphicEl(i);if(a.hasValue(e)){var h=a.getItemModel(e),c=iC[s.type](a,e,h);l?Io(l,{shape:c},u,e):l=eC[s.type](a,e,h,c,n,u,!0),a.setItemGraphicEl(e,l),o.add(l),Eh(l,a,e,h,c,t,n,"polar"===s.type)}else o.remove(l)}).remove(function(t){var e=r.getItemGraphicEl(t);"cartesian2d"===s.type?e&&Nh(t,u,e):e&&Oh(t,u,e)}).execute(),this._data=a},_renderLarge:function(t,e,i){this._clear(),zh(t,this.group)},_incrementalRenderLarge:function(t,e){zh(e,this.group,!0)},dispose:B,remove:function(t){this._clear(t)},_clear:function(t){var e=this.group,i=this._data;t&&t.get("animation")&&i&&!this._isLargeDraw?i.eachItemGraphicEl(function(e){"sector"===e.type?Oh(e.dataIndex,t,e):Nh(e.dataIndex,t,e)}):e.removeAll(),this._data=null}});var eC={cartesian2d:function(t,e,i,n,o,r,s){var l=new yM({shape:a({},n)});if(r){var u=l.shape,h=o?"height":"width",c={};u[h]=0,c[h]=n[h],zM[s?"updateProps":"initProps"](l,{shape:c},r,e)}return l},polar:function(t,e,i,n,o,a,s){var l=n.startAngle<n.endAngle,u=new hM({shape:r({clockwise:l},n)});if(a){var h=u.shape,c=o?"r":"endAngle",d={};h[c]=o?0:n.startAngle,d[c]=n[c],zM[s?"updateProps":"initProps"](u,{shape:d},a,e)}return u}},iC={cartesian2d:function(t,e,i){var n=t.getItemLayout(e),o=Rh(i,n),a=n.width>0?1:-1,r=n.height>0?1:-1;return{x:n.x+a*o/2,y:n.y+r*o/2,width:n.width-a*o,height:n.height-r*o}},polar:function(t,e,i){var n=t.getItemLayout(e);return{cx:n.cx,cy:n.cy,r0:n.r0,r:n.r,startAngle:n.startAngle,endAngle:n.endAngle}}},nC=Pn.extend({type:"largeBar",shape:{points:[]},buildPath:function(t,e){for(var i=e.points,n=this.__startPoint,o=this.__valueIdx,a=0;a<i.length;a+=2)n[this.__valueIdx]=i[a+o],t.moveTo(n[0],n[1]),t.lineTo(i[a],i[a+1])}});zs(v(El,"bar")),zs(CA),Bs({seriesType:"bar",reset:function(t){t.getData().setVisual("legendSymbol","roundRect")}});var oC=function(t,e,i){e=y(e)&&{coordDimensions:e}||a({},e);var n=t.getSource(),o=_A(n,e),r=new vA(o,t);return r.initData(n,i),r},aC={updateSelectedMap:function(t){this._targetList=y(t)?t.slice():[],this._selectTargetMap=p(t||[],function(t,e){return t.set(e.name,e),t},R())},select:function(t,e){var i=null!=e?this._targetList[e]:this._selectTargetMap.get(t);"single"===this.get("selectedMode")&&this._selectTargetMap.each(function(t){t.selected=!1}),i&&(i.selected=!0)},unSelect:function(t,e){var i=null!=e?this._targetList[e]:this._selectTargetMap.get(t);i&&(i.selected=!1)},toggleSelected:function(t,e){var i=null!=e?this._targetList[e]:this._selectTargetMap.get(t);if(null!=i)return this[i.selected?"unSelect":"select"](t,e),i.selected},isSelected:function(t,e){var i=null!=e?this._targetList[e]:this._selectTargetMap.get(t);return i&&i.selected}},rC=Hs({type:"series.pie",init:function(t){rC.superApply(this,"init",arguments),this.legendDataProvider=function(){return this.getRawData()},this.updateSelectedMap(this._createSelectableList()),this._defaultLabelLine(t)},mergeOption:function(t){rC.superCall(this,"mergeOption",t),this.updateSelectedMap(this._createSelectableList())},getInitialData:function(t,e){return oC(this,["value"])},_createSelectableList:function(){for(var t=this.getRawData(),e=t.mapDimension("value"),i=[],n=0,o=t.count();n<o;n++)i.push({name:t.getName(n),value:t.get(e,n),selected:pr(t,n,"selected")});return i},getDataParams:function(t){var e=this.getData(),i=rC.superCall(this,"getDataParams",t),n=[];return e.each(e.mapDimension("value"),function(t){n.push(t)}),i.percent=Uo(n,t,e.hostModel.get("percentPrecision")),i.$vars.push("percent"),i},_defaultLabelLine:function(t){Ci(t,"labelLine",["show"]);var e=t.labelLine,i=t.emphasis.labelLine;e.show=e.show&&t.label.show,i.show=i.show&&t.emphasis.label.show},defaultOption:{zlevel:0,z:2,legendHoverLink:!0,hoverAnimation:!0,center:["50%","50%"],radius:[0,"75%"],clockwise:!0,startAngle:90,minAngle:0,selectedOffset:10,hoverOffset:10,avoidLabelOverlap:!0,percentPrecision:2,stillShowZeroSum:!0,label:{rotate:!1,show:!0,position:"outer"},labelLine:{show:!0,length:15,length2:15,smooth:!1,lineStyle:{width:1,type:"solid"}},itemStyle:{borderWidth:1},animationType:"expansion",animationEasing:"cubicOut"}});h(rC,aC);var sC=Fh.prototype;sC.updateData=function(t,e,i){function n(){s.stopAnimation(!0),s.animateTo({shape:{r:h.r+l.get("hoverOffset")}},300,"elasticOut")}function o(){s.stopAnimation(!0),s.animateTo({shape:{r:h.r}},300,"elasticOut")}var s=this.childAt(0),l=t.hostModel,u=t.getItemModel(e),h=t.getItemLayout(e),c=a({},h);c.label=null,i?(s.setShape(c),"scale"===l.getShallow("animationType")?(s.shape.r=h.r0,To(s,{shape:{r:h.r}},l,e)):(s.shape.endAngle=h.startAngle,Io(s,{shape:{endAngle:h.endAngle}},l,e))):Io(s,{shape:c},l,e);var d=t.getItemVisual(e,"color");s.useStyle(r({lineJoin:"bevel",fill:d},u.getModel("itemStyle").getItemStyle())),s.hoverStyle=u.getModel("emphasis.itemStyle").getItemStyle();var f=u.getShallow("cursor");f&&s.attr("cursor",f),Gh(this,t.getItemLayout(e),l.isSelected(null,e),l.get("selectedOffset"),l.get("animation")),s.off("mouseover").off("mouseout").off("emphasis").off("normal"),u.get("hoverAnimation")&&l.isAnimationEnabled()&&s.on("mouseover",n).on("mouseout",o).on("emphasis",n).on("normal",o),this._updateLabel(t,e),fo(this)},sC._updateLabel=function(t,e){var i=this.childAt(1),n=this.childAt(2),o=t.hostModel,a=t.getItemModel(e),r=t.getItemLayout(e).label,s=t.getItemVisual(e,"color");Io(i,{shape:{points:r.linePoints||[[r.x,r.y],[r.x,r.y],[r.x,r.y]]}},o,e),Io(n,{style:{x:r.x,y:r.y}},o,e),n.attr({rotation:r.rotation,origin:[r.x,r.y],z2:10});var l=a.getModel("label"),u=a.getModel("emphasis.label"),h=a.getModel("labelLine"),c=a.getModel("emphasis.labelLine"),s=t.getItemVisual(e,"color");go(n.style,n.hoverStyle={},l,u,{labelFetcher:t.hostModel,labelDataIndex:e,defaultText:t.getName(e),autoColor:s,useInsideStyle:!!r.inside},{textAlign:r.textAlign,textVerticalAlign:r.verticalAlign,opacity:t.getItemVisual(e,"opacity")}),n.ignore=n.normalIgnore=!l.get("show"),n.hoverIgnore=!u.get("show"),i.ignore=i.normalIgnore=!h.get("show"),i.hoverIgnore=!c.get("show"),i.setStyle({stroke:s,opacity:t.getItemVisual(e,"opacity")}),i.setStyle(h.getModel("lineStyle").getLineStyle()),i.hoverStyle=c.getModel("lineStyle").getLineStyle();var d=h.get("smooth");d&&!0===d&&(d=.4),i.setShape({smooth:d})},u(Fh,tb);Ar.extend({type:"pie",init:function(){var t=new tb;this._sectorGroup=t},render:function(t,e,i,n){if(!n||n.from!==this.uid){var o=t.getData(),a=this._data,r=this.group,s=e.get("animation"),l=!a,u=t.get("animationType"),h=v(Vh,this.uid,t,s,i),c=t.get("selectedMode");if(o.diff(a).add(function(t){var e=new Fh(o,t);l&&"scale"!==u&&e.eachChild(function(t){t.stopAnimation(!0)}),c&&e.on("click",h),o.setItemGraphicEl(t,e),r.add(e)}).update(function(t,e){var i=a.getItemGraphicEl(e);i.updateData(o,t),i.off("click"),c&&i.on("click",h),r.add(i),o.setItemGraphicEl(t,i)}).remove(function(t){var e=a.getItemGraphicEl(t);r.remove(e)}).execute(),s&&l&&o.count()>0&&"scale"!==u){var d=o.getItemLayout(0),f=Math.max(i.getWidth(),i.getHeight())/2,p=m(r.removeClipPath,r);r.setClipPath(this._createClipPath(d.cx,d.cy,f,d.startAngle,d.clockwise,p,t))}else r.removeClipPath();this._data=o}},dispose:function(){},_createClipPath:function(t,e,i,n,o,a,r){var s=new hM({shape:{cx:t,cy:e,r0:0,r:i,startAngle:n,endAngle:n,clockwise:o}});return To(s,{shape:{endAngle:n+(o?1:-1)*Math.PI*2}},r,a),s},containPoint:function(t,e){var i=e.getData().getItemLayout(0);if(i){var n=t[0]-i.cx,o=t[1]-i.cy,a=Math.sqrt(n*n+o*o);return a<=i.r&&a>=i.r0}}});var lC=function(t,e){d(e,function(e){e.update="updateView",Es(e,function(i,n){var o={};return n.eachComponent({mainType:"series",subType:t,query:i},function(t){t[e.method]&&t[e.method](i.name,i.dataIndex);var n=t.getData();n.each(function(e){var i=n.getName(e);o[i]=t.isSelected(i)||!1})}),{name:i.name,selected:o}})})},uC=function(t){return{getTargetSeries:function(e){var i={},n=R();return e.eachSeriesByType(t,function(t){t.__paletteScope=i,n.set(t.uid,t)}),n},reset:function(t,e){var i=t.getRawData(),n={},o=t.getData();o.each(function(t){var e=o.getRawIndex(t);n[e]=t}),i.each(function(e){var a=n[e],r=null!=a&&o.getItemVisual(a,"color",!0);if(r)i.setItemVisual(e,"color",r);else{var s=i.getItemModel(e).get("itemStyle.color")||t.getColorFromPalette(i.getName(e)||e+"",t.__paletteScope,i.count());i.setItemVisual(e,"color",s),null!=a&&o.setItemVisual(a,"color",s)}})}}},hC=function(t,e,i,n){var o,a,r=t.getData(),s=[],l=!1;r.each(function(i){var n,u,h,c,d=r.getItemLayout(i),f=r.getItemModel(i),p=f.getModel("label"),g=p.get("position")||f.get("emphasis.label.position"),m=f.getModel("labelLine"),v=m.get("length"),y=m.get("length2"),x=(d.startAngle+d.endAngle)/2,_=Math.cos(x),w=Math.sin(x);o=d.cx,a=d.cy;var b="inside"===g||"inner"===g;if("center"===g)n=d.cx,u=d.cy,c="center";else{var S=(b?(d.r+d.r0)/2*_:d.r*_)+o,M=(b?(d.r+d.r0)/2*w:d.r*w)+a;if(n=S+3*_,u=M+3*w,!b){var I=S+_*(v+e-d.r),T=M+w*(v+e-d.r),A=I+(_<0?-1:1)*y,D=T;n=A+(_<0?-5:5),u=D,h=[[S,M],[I,T],[A,D]]}c=b?"center":_>0?"left":"right"}var C=p.getFont(),L=p.get("rotate")?_<0?-x+Math.PI:-x:0,k=ke(t.getFormattedLabel(i,"normal")||r.getName(i),C,c,"top");l=!!L,d.label={x:n,y:u,position:g,height:k.height,len:v,len2:y,linePoints:h,textAlign:c,verticalAlign:"middle",rotation:L,inside:b},b||s.push(d.label)}),!l&&t.get("avoidLabelOverlap")&&Hh(s,o,a,e,i,n)},cC=2*Math.PI,dC=Math.PI/180,fC=function(t){return{seriesType:t,reset:function(t,e){var i=e.findComponents({mainType:"legend"});if(i&&i.length){var n=t.getData();n.filterSelf(function(t){for(var e=n.getName(t),o=0;o<i.length;o++)if(!i[o].isSelected(e))return!1;return!0})}}}};lC("pie",[{type:"pieToggleSelect",event:"pieselectchanged",method:"toggleSelected"},{type:"pieSelect",event:"pieselected",method:"select"},{type:"pieUnSelect",event:"pieunselected",method:"unSelect"}]),Bs(uC("pie")),zs(v(function(t,e,i,n){e.eachSeriesByType(t,function(t){var e=t.getData(),n=e.mapDimension("value"),o=t.get("center"),a=t.get("radius");y(a)||(a=[0,a]),y(o)||(o=[o,o]);var r=i.getWidth(),s=i.getHeight(),l=Math.min(r,s),u=Vo(o[0],r),h=Vo(o[1],s),c=Vo(a[0],l/2),d=Vo(a[1],l/2),f=-t.get("startAngle")*dC,p=t.get("minAngle")*dC,g=0;e.each(n,function(t){!isNaN(t)&&g++});var m=e.getSum(n),v=Math.PI/(m||g)*2,x=t.get("clockwise"),_=t.get("roseType"),w=t.get("stillShowZeroSum"),b=e.getDataExtent(n);b[0]=0;var S=cC,M=0,I=f,T=x?1:-1;if(e.each(n,function(t,i){var n;if(isNaN(t))e.setItemLayout(i,{angle:NaN,startAngle:NaN,endAngle:NaN,clockwise:x,cx:u,cy:h,r0:c,r:_?NaN:d});else{(n="area"!==_?0===m&&w?v:t*v:cC/g)<p?(n=p,S-=p):M+=t;var o=I+T*n;e.setItemLayout(i,{angle:n,startAngle:I,endAngle:o,clockwise:x,cx:u,cy:h,r0:c,r:_?Bo(t,b,[c,d]):d}),I=o}}),S<cC&&g)if(S<=.001){var A=cC/g;e.each(n,function(t,i){if(!isNaN(t)){var n=e.getItemLayout(i);n.angle=A,n.startAngle=f+T*i*A,n.endAngle=f+T*(i+1)*A}})}else v=S/M,I=f,e.each(n,function(t,i){if(!isNaN(t)){var n=e.getItemLayout(i),o=n.angle===p?p:t*v;n.startAngle=I,n.endAngle=I+T*o,I+=T*o}});hC(t,d,r,s)})},"pie")),Os(fC("pie")),YI.extend({type:"series.scatter",dependencies:["grid","polar","geo","singleAxis","calendar"],getInitialData:function(t,e){return ml(this.getSource(),this)},brushSelector:"point",getProgressive:function(){var t=this.option.progressive;return null==t?this.option.large?5e3:this.get("progressive"):t},getProgressiveThreshold:function(){var t=this.option.progressiveThreshold;return null==t?this.option.large?1e4:this.get("progressiveThreshold"):t},defaultOption:{coordinateSystem:"cartesian2d",zlevel:0,z:2,legendHoverLink:!0,hoverAnimation:!0,symbolSize:10,large:!1,largeThreshold:2e3,itemStyle:{opacity:.8}}});var pC=Un({shape:{points:null},symbolProxy:null,buildPath:function(t,e){var i=e.points,n=e.size,o=this.symbolProxy,a=o.shape;if(!((t.getContext?t.getContext():t)&&n[0]<4))for(var r=0;r<i.length;){var s=i[r++],l=i[r++];isNaN(s)||isNaN(l)||(a.x=s-n[0]/2,a.y=l-n[1]/2,a.width=n[0],a.height=n[1],o.buildPath(t,a,!0))}},afterBrush:function(t){var e=this.shape,i=e.points,n=e.size;if(n[0]<4){this.setTransform(t);for(var o=0;o<i.length;){var a=i[o++],r=i[o++];isNaN(a)||isNaN(r)||t.fillRect(a-n[0]/2,r-n[1]/2,n[0],n[1])}this.restoreTransform(t)}},findDataIndex:function(t,e){for(var i=this.shape,n=i.points,o=i.size,a=Math.max(o[0],4),r=Math.max(o[1],4),s=n.length/2-1;s>=0;s--){var l=2*s,u=n[l]-a/2,h=n[l+1]-r/2;if(t>=u&&e>=h&&t<=u+a&&e<=h+r)return s}return-1}}),gC=Uh.prototype;gC.isPersistent=function(){return!this._incremental},gC.updateData=function(t){this.group.removeAll();var e=new pC({rectHover:!0,cursor:"default"});e.setShape({points:t.getLayout("symbolPoints")}),this._setCommon(e,t),this.group.add(e),this._incremental=null},gC.updateLayout=function(t){if(!this._incremental){var e=t.getLayout("symbolPoints");this.group.eachChild(function(t){if(null!=t.startIndex){var i=2*(t.endIndex-t.startIndex),n=4*t.startIndex*2;e=new Float32Array(e.buffer,n,i)}t.setShape("points",e)})}},gC.incrementalPrepareUpdate=function(t){this.group.removeAll(),this._clearIncremental(),t.count()>2e6?(this._incremental||(this._incremental=new Zn({silent:!0})),this.group.add(this._incremental)):this._incremental=null},gC.incrementalUpdate=function(t,e){var i;this._incremental?(i=new pC,this._incremental.addDisplayable(i,!0)):((i=new pC({rectHover:!0,cursor:"default",startIndex:t.start,endIndex:t.end})).incremental=!0,this.group.add(i)),i.setShape({points:e.getLayout("symbolPoints")}),this._setCommon(i,e,!!this._incremental)},gC._setCommon=function(t,e,i){var n=e.hostModel,o=e.getVisual("symbolSize");t.setShape("size",o instanceof Array?o:[o,o]),t.symbolProxy=Jl(e.getVisual("symbol"),0,0,0,0),t.setColor=t.symbolProxy.setColor;var a=t.shape.size[0]<4;t.useStyle(n.getModel("itemStyle").getItemStyle(a?["color","shadowBlur","shadowColor"]:["color"]));var r=e.getVisual("color");r&&t.setColor(r),i||(t.seriesIndex=n.seriesIndex,t.on("mousemove",function(e){t.dataIndex=null;var i=t.findDataIndex(e.offsetX,e.offsetY);i>=0&&(t.dataIndex=i+(t.startIndex||0))}))},gC.remove=function(){this._clearIncremental(),this._incremental=null,this.group.removeAll()},gC._clearIncremental=function(){var t=this._incremental;t&&t.clearDisplaybles()},Zs({type:"scatter",render:function(t,e,i){var n=t.getData();this._updateSymbolDraw(n,t).updateData(n),this._finished=!0},incrementalPrepareRender:function(t,e,i){var n=t.getData();this._updateSymbolDraw(n,t).incrementalPrepareUpdate(n),this._finished=!1},incrementalRender:function(t,e,i){this._symbolDraw.incrementalUpdate(t,e.getData()),this._finished=t.end===e.getData().count()},updateTransform:function(t,e,i){var n=t.getData();if(this.group.dirty(),!this._finished||n.count()>1e4||!this._symbolDraw.isPersistent())return{update:!0};var o=AD().reset(t);o.progress&&o.progress({start:0,end:n.count()},n),this._symbolDraw.updateLayout(n)},_updateSymbolDraw:function(t,e){var i=this._symbolDraw,n=e.pipelineContext.large;return i&&n===this._isLargeDraw||(i&&i.remove(),i=this._symbolDraw=n?new Uh:new Du,this._isLargeDraw=n,this.group.removeAll()),this.group.add(i.group),i},remove:function(t,e){this._symbolDraw&&this._symbolDraw.remove(!0),this._symbolDraw=null},dispose:function(){}}),Bs(TD("scatter","circle")),zs(AD("scatter")),u(Xh,aD),jh.prototype.getIndicatorAxes=function(){return this._indicatorAxes},jh.prototype.dataToPoint=function(t,e){var i=this._indicatorAxes[e];return this.coordToPoint(i.dataToCoord(t),e)},jh.prototype.coordToPoint=function(t,e){var i=this._indicatorAxes[e].angle;return[this.cx+t*Math.cos(i),this.cy-t*Math.sin(i)]},jh.prototype.pointToData=function(t){var e=t[0]-this.cx,i=t[1]-this.cy,n=Math.sqrt(e*e+i*i);e/=n,i/=n;for(var o,a=Math.atan2(-i,e),r=1/0,s=-1,l=0;l<this._indicatorAxes.length;l++){var u=this._indicatorAxes[l],h=Math.abs(a-u.angle);h<r&&(o=u,s=l,r=h)}return[s,+(o&&o.coodToData(n))]},jh.prototype.resize=function(t,e){var i=t.get("center"),n=e.getWidth(),o=e.getHeight(),a=Math.min(n,o)/2;this.cx=Vo(i[0],n),this.cy=Vo(i[1],o),this.startAngle=t.get("startAngle")*Math.PI/180;var r=t.get("radius");"string"!=typeof r&&"number"!=typeof r||(r=[0,r]),this.r0=Vo(r[0],a),this.r=Vo(r[1],a),d(this._indicatorAxes,function(t,e){t.setExtent(this.r0,this.r);var i=this.startAngle+e*Math.PI*2/this._indicatorAxes.length;i=Math.atan2(Math.sin(i),Math.cos(i)),t.angle=i},this)},jh.prototype.update=function(t,e){function i(t){var e=Math.pow(10,Math.floor(Math.log(t)/Math.LN10)),i=t/e;return 2===i?i=5:i*=2,i*e}var n=this._indicatorAxes,o=this._model;d(n,function(t){t.scale.setExtent(1/0,-1/0)}),t.eachSeriesByType("radar",function(e,i){if("radar"===e.get("coordinateSystem")&&t.getComponent("radar",e.get("radarIndex"))===o){var a=e.getData();d(n,function(t){t.scale.unionExtentFromData(a,a.mapDimension(t.dim))})}},this);var a=o.get("splitNumber");d(n,function(t,e){var n=Gl(t.scale,t.model);Wl(t.scale,t.model);var o=t.model,r=t.scale,s=o.getMin(),l=o.getMax(),u=r.getInterval();if(null!=s&&null!=l)r.setExtent(+s,+l),r.setInterval((l-s)/a);else if(null!=s){var h;do{h=s+u*a,r.setExtent(+s,h),r.setInterval(u),u=i(u)}while(h<n[1]&&isFinite(h)&&isFinite(n[1]))}else if(null!=l){var c;do{c=l-u*a,r.setExtent(c,+l),r.setInterval(u),u=i(u)}while(c>n[0]&&isFinite(c)&&isFinite(n[0]))}else{r.getTicks().length-1>a&&(u=i(u));var d=Math.round((n[0]+n[1])/2/u)*u,f=Math.round(a/2);r.setExtent(Go(d-f*u),Go(d+(a-f)*u)),r.setInterval(u)}})},jh.dimensions=[],jh.create=function(t,e){var i=[];return t.eachComponent("radar",function(n){var o=new jh(n,t,e);i.push(o),n.coordinateSystem=o}),t.eachSeriesByType("radar",function(t){"radar"===t.get("coordinateSystem")&&(t.coordinateSystem=i[t.get("radarIndex")||0])}),i},Fa.register("radar",jh);var mC=ND.valueAxis,vC=(Fs({type:"radar",optionUpdated:function(){var t=this.get("boundaryGap"),e=this.get("splitNumber"),o=this.get("scale"),s=this.get("axisLine"),l=this.get("axisTick"),u=this.get("axisLabel"),h=this.get("name"),c=this.get("name.show"),d=this.get("name.formatter"),p=this.get("nameGap"),g=this.get("triggerEvent"),m=f(this.get("indicator")||[],function(f){null!=f.max&&f.max>0&&!f.min?f.min=0:null!=f.min&&f.min<0&&!f.max&&(f.max=0);var m=h;if(null!=f.color&&(m=r({color:f.color},h)),f=n(i(f),{boundaryGap:t,splitNumber:e,scale:o,axisLine:s,axisTick:l,axisLabel:u,name:f.text,nameLocation:"end",nameGap:p,nameTextStyle:m,triggerEvent:g},!1),c||(f.name=""),"string"==typeof d){var v=f.name;f.name=d.replace("{value}",null!=v?v:"")}else"function"==typeof d&&(f.name=d(f.name,f));var y=a(new No(f,null,this.ecModel),UA);return y.mainType="radar",y.componentIndex=this.componentIndex,y},this);this.getIndicatorModels=function(){return m}},defaultOption:{zlevel:0,z:0,center:["50%","50%"],radius:"75%",startAngle:90,name:{show:!0},boundaryGap:[0,0],splitNumber:5,nameGap:15,scale:!1,shape:"polygon",axisLine:n({lineStyle:{color:"#bbb"}},mC.axisLine),axisLabel:Yh(mC.axisLabel,!1),axisTick:Yh(mC.axisTick,!1),splitLine:Yh(mC.splitLine,!0),splitArea:Yh(mC.splitArea,!0),indicator:[]}}),["axisLine","axisTickLabel","axisName"]);Ws({type:"radar",render:function(t,e,i){this.group.removeAll(),this._buildAxes(t),this._buildSplitLineAndArea(t)},_buildAxes:function(t){var e=t.coordinateSystem;d(f(e.getIndicatorAxes(),function(t){return new FD(t.model,{position:[e.cx,e.cy],rotation:t.angle,labelDirection:-1,tickDirection:-1,nameDirection:1})}),function(t){d(vC,t.add,t),this.group.add(t.getGroup())},this)},_buildSplitLineAndArea:function(t){function e(t,e,i){var n=i%e.length;return t[n]=t[n]||[],n}var i=t.coordinateSystem,n=i.getIndicatorAxes();if(n.length){var o=t.get("shape"),a=t.getModel("splitLine"),s=t.getModel("splitArea"),l=a.getModel("lineStyle"),u=s.getModel("areaStyle"),h=a.get("show"),c=s.get("show"),p=l.get("color"),g=u.get("color");p=y(p)?p:[p],g=y(g)?g:[g];var m=[],v=[];if("circle"===o)for(var x=n[0].getTicksCoords(),_=i.cx,w=i.cy,b=0;b<x.length;b++)h&&m[D=e(m,p,b)].push(new sM({shape:{cx:_,cy:w,r:x[b].coord}})),c&&b<x.length-1&&v[D=e(v,g,b)].push(new cM({shape:{cx:_,cy:w,r0:x[b].coord,r:x[b+1].coord}}));else for(var S,M=f(n,function(t,e){var n=t.getTicksCoords();return S=null==S?n.length-1:Math.min(n.length-1,S),f(n,function(t){return i.coordToPoint(t.coord,e)})}),I=[],b=0;b<=S;b++){for(var T=[],A=0;A<n.length;A++)T.push(M[A][b]);if(T[0]&&T.push(T[0].slice()),h&&m[D=e(m,p,b)].push(new gM({shape:{points:T}})),c&&I){var D=e(v,g,b-1);v[D].push(new pM({shape:{points:T.concat(I)}}))}I=T.slice().reverse()}var C=l.getLineStyle(),L=u.getAreaStyle();d(v,function(t,e){this.group.add(OM(t,{style:r({stroke:"none",fill:g[e%g.length]},L),silent:!0}))},this),d(m,function(t,e){this.group.add(OM(t,{style:r({fill:"none",stroke:p[e%p.length]},C),silent:!0}))},this)}}});var yC=YI.extend({type:"series.radar",dependencies:["radar"],init:function(t){yC.superApply(this,"init",arguments),this.legendDataProvider=function(){return this.getRawData()}},getInitialData:function(t,e){return oC(this,{generateCoord:"indicator_",generateCoordCount:1/0})},formatTooltip:function(t){var e=this.getData(),i=this.coordinateSystem.getIndicatorAxes(),n=this.getData().getName(t);return ia(""===n?this.name:n)+"<br/>"+f(i,function(i,n){var o=e.get(e.mapDimension(i.dim),t);return ia(i.name+" : "+o)}).join("<br />")},defaultOption:{zlevel:0,z:2,coordinateSystem:"radar",legendHoverLink:!0,radarIndex:0,lineStyle:{width:2,type:"solid"},label:{position:"top"},symbol:"emptyCircle",symbolSize:4}});Zs({type:"radar",render:function(t,e,n){function o(t,e){var i=t.getItemVisual(e,"symbol")||"circle",n=t.getItemVisual(e,"color");if("none"!==i){var o=qh(t.getItemVisual(e,"symbolSize")),a=Jl(i,-1,-1,2,2,n);return a.attr({style:{strokeNoScale:!0},z2:100,scale:[o[0]/2,o[1]/2]}),a}}function a(e,i,n,a,r,s){n.removeAll();for(var l=0;l<i.length-1;l++){var u=o(a,r);u&&(u.__dimIdx=l,e[l]?(u.attr("position",e[l]),zM[s?"initProps":"updateProps"](u,{position:i[l]},t,r)):u.attr("position",i[l]),n.add(u))}}function s(t){return f(t,function(t){return[l.cx,l.cy]})}var l=t.coordinateSystem,u=this.group,h=t.getData(),c=this._data;h.diff(c).add(function(e){var i=h.getItemLayout(e);if(i){var n=new pM,o=new gM,r={shape:{points:i}};n.shape.points=s(i),o.shape.points=s(i),To(n,r,t,e),To(o,r,t,e);var l=new tb,u=new tb;l.add(o),l.add(n),l.add(u),a(o.shape.points,i,u,h,e,!0),h.setItemGraphicEl(e,l)}}).update(function(e,i){var n=c.getItemGraphicEl(i),o=n.childAt(0),r=n.childAt(1),s=n.childAt(2),l={shape:{points:h.getItemLayout(e)}};l.shape.points&&(a(o.shape.points,l.shape.points,s,h,e,!1),Io(o,l,t),Io(r,l,t),h.setItemGraphicEl(e,n))}).remove(function(t){u.remove(c.getItemGraphicEl(t))}).execute(),h.eachItemGraphicEl(function(t,e){function n(){l.attr("ignore",m)}function o(){l.attr("ignore",g)}var a=h.getItemModel(e),s=t.childAt(0),l=t.childAt(1),c=t.childAt(2),d=h.getItemVisual(e,"color");u.add(t),s.useStyle(r(a.getModel("lineStyle").getLineStyle(),{fill:"none",stroke:d})),s.hoverStyle=a.getModel("emphasis.lineStyle").getLineStyle();var f=a.getModel("areaStyle"),p=a.getModel("emphasis.areaStyle"),g=f.isEmpty()&&f.parentModel.isEmpty(),m=p.isEmpty()&&p.parentModel.isEmpty();m=m&&g,l.ignore=g,l.useStyle(r(f.getAreaStyle(),{fill:d,opacity:.7})),l.hoverStyle=p.getAreaStyle();var v=a.getModel("itemStyle").getItemStyle(["color"]),y=a.getModel("emphasis.itemStyle").getItemStyle(),x=a.getModel("label"),_=a.getModel("emphasis.label");c.eachChild(function(t){t.setStyle(v),t.hoverStyle=i(y),go(t.style,t.hoverStyle,x,_,{labelFetcher:h.hostModel,labelDataIndex:e,labelDimIndex:t.__dimIdx,defaultText:h.get(h.dimensions[t.__dimIdx],e),autoColor:d,isRectText:!0})}),t.off("mouseover").off("mouseout").off("normal").off("emphasis"),t.on("emphasis",n).on("mouseover",n).on("normal",o).on("mouseout",o),fo(t)}),this._data=h},remove:function(){this.group.removeAll(),this._data=null},dispose:function(){}});Bs(uC("radar")),Bs(TD("radar","circle")),zs(function(t){t.eachSeriesByType("radar",function(t){var e=t.getData(),i=[],n=t.coordinateSystem;if(n){for(var o=n.getIndicatorAxes(),a=0;a<o.length;a++)e.each(e.mapDimension(o[a].dim),function(t,e){i[e]=i[e]||[],i[e][a]=n.dataToPoint(t,a)});e.each(function(t){i[t][0]&&i[t].push(i[t][0].slice()),e.setItemLayout(t,i[t])})}})}),Os(fC("radar")),Ns(function(t){var e=t.polar;if(e){y(e)||(e=[e]);var i=[];d(e,function(e,n){e.indicator?(e.type&&!e.shape&&(e.shape=e.type),t.radar=t.radar||[],y(t.radar)||(t.radar=[t.radar]),t.radar.push(e)):i.push(e)}),t.polar=i}d(t.series,function(t){t&&"radar"===t.type&&t.polarIndex&&(t.radarIndex=t.polarIndex)})});for(var xC=[126,25],_C=[[[0,3.5],[7,11.2],[15,11.9],[30,7],[42,.7],[52,.7],[56,7.7],[59,.7],[64,.7],[64,0],[5,0],[0,3.5]],[[13,16.1],[19,14.7],[16,21.7],[11,23.1],[13,16.1]],[[12,32.2],[14,38.5],[15,38.5],[13,32.2],[12,32.2]],[[16,47.6],[12,53.2],[13,53.2],[18,47.6],[16,47.6]],[[6,64.4],[8,70],[9,70],[8,64.4],[6,64.4]],[[23,82.6],[29,79.8],[30,79.8],[25,82.6],[23,82.6]],[[37,70.7],[43,62.3],[44,62.3],[39,70.7],[37,70.7]],[[48,51.1],[51,45.5],[53,45.5],[50,51.1],[48,51.1]],[[51,35],[51,28.7],[53,28.7],[53,35],[51,35]],[[52,22.4],[55,17.5],[56,17.5],[53,22.4],[52,22.4]],[[58,12.6],[62,7],[63,7],[60,12.6],[58,12.6]],[[0,3.5],[0,93.1],[64,93.1],[64,0],[63,0],[63,92.4],[1,92.4],[1,3.5],[0,3.5]]],wC=0;wC<_C.length;wC++)for(var bC=0;bC<_C[wC].length;bC++)_C[wC][bC][0]/=10.5,_C[wC][bC][1]/=-14,_C[wC][bC][0]+=xC[0],_C[wC][bC][1]+=xC[1];var SC=function(t,e){"china"===t&&e.push(new eu("南海诸岛",f(_C,function(t){return{type:"polygon",exterior:t}}),xC))},MC={"南海诸岛":[32,80],"广东":[0,-10],"香港":[10,5],"澳门":[-10,10],"天津":[5,5]},IC=function(t,e){if("china"===t){var i=MC[e.name];if(i){var n=e.center;n[0]+=i[0]/10.5,n[1]+=-i[1]/14}}},TC={Russia:[100,60],"United States":[-99,38],"United States of America":[-99,38]},AC=function(t,e){if("world"===t){var i=TC[e.name];if(i){var n=e.center;n[0]=i[0],n[1]=i[1]}}},DC=[[[123.45165252685547,25.73527164402261],[123.49731445312499,25.73527164402261],[123.49731445312499,25.750734064600884],[123.45165252685547,25.750734064600884],[123.45165252685547,25.73527164402261]]],CC=function(t,e){"china"===t&&"台湾"===e.name&&e.geometries.push({type:"polygon",exterior:DC[0]})},LC=Bi(),kC={load:function(t,e){var i=LC(e).parsed;if(i)return i;var n,o=e.specialAreas||{},a=e.geoJSON;try{n=a?iD(a):[]}catch(t){throw new Error("Invalid geoJson format\n"+t.message)}return d(n,function(e){var i=e.name;IC(t,e),AC(t,e),CC(t,e);var n=o[i];n&&e.transformTo(n.left,n.top,n.width,n.height)}),SC(t,n),LC(e).parsed={regions:n,boundingRect:Kh(n)}}},PC=Bi(),NC={geoJSON:kC,svg:{load:function(t,e){var i=PC(e).originRoot;if(i)return{root:i,boundingRect:PC(e).boundingRect};var n=$h(e);return PC(e).originRoot=n.root,PC(e).boundingRect=n.boundingRect,n},makeGraphic:function(t,e,i){var n=PC(e),o=n.rootMap||(n.rootMap=R()),a=o.get(i);if(a)return a;var r=n.originRoot,s=n.boundingRect;return n.originRootHostKey?a=$h(e,s).root:(n.originRootHostKey=i,a=r),o.set(i,a)},removeGraphic:function(t,e,i){var n=PC(e),o=n.rootMap;o&&o.removeKey(i),i===n.originRootHostKey&&(n.originRootHostKey=null)}}},OC={load:function(t,e){var i,n=[],o=R(),a=R();return d(Qh(t),function(r){var s=NC[r.type].load(t,r);d(s.regions,function(t){var i=t.name;e&&e.hasOwnProperty(i)&&(t=t.cloneShallow(i=e[i])),n.push(t),o.set(i,t),a.set(i,t.center)});var l=s.boundingRect;l&&(i?i.union(l):i=l.clone())}),{regions:n,regionsMap:o,nameCoordMap:a,boundingRect:i||new de(0,0,0,0)}},makeGraphic:Jh("makeGraphic"),removeGraphic:Jh("removeGraphic")};h(YI.extend({type:"series.map",dependencies:["geo"],layoutMode:"box",needsDrawMap:!1,seriesGroup:[],getInitialData:function(t){for(var e=oC(this,["value"]),i=e.mapDimension("value"),n=R(),o=[],a=[],r=0,s=e.count();r<s;r++){var l=e.getName(r);n.set(l,!0),o.push({name:l,value:e.get(i,r),selected:pr(e,r,"selected")})}return d(OC.load(this.getMapType(),this.option.nameMap).regions,function(t){var e=t.name;n.get(e)||(o.push({name:e}),a.push(e))}),this.updateSelectedMap(o),e.appendValues([],a),e},getHostGeoModel:function(){var t=this.option.geoIndex;return null!=t?this.dependentModels.geo[t]:null},getMapType:function(){return(this.getHostGeoModel()||this).option.map},getRawValue:function(t){var e=this.getData();return e.get(e.mapDimension("value"),t)},getRegionModel:function(t){var e=this.getData();return e.getItemModel(e.indexOfName(t))},formatTooltip:function(t){for(var e=this.getData(),i=ta(this.getRawValue(t)),n=e.getName(t),o=this.seriesGroup,a=[],r=0;r<o.length;r++){var s=o[r].originalData.indexOfName(n),l=e.mapDimension("value");isNaN(o[r].originalData.get(l,s))||a.push(ia(o[r].name))}return a.join(", ")+"<br />"+ia(n+" : "+i)},getTooltipPosition:function(t){if(null!=t){var e=this.getData().getName(t),i=this.coordinateSystem,n=i.getRegion(e);return n&&i.dataToPoint(n.center)}},setZoom:function(t){this.option.zoom=t},setCenter:function(t){this.option.center=t},defaultOption:{zlevel:0,z:2,coordinateSystem:"geo",map:"",left:"center",top:"center",aspectScale:.75,showLegendSymbol:!0,dataRangeHoverLink:!0,boundingCoords:null,center:null,zoom:1,scaleLimit:null,label:{show:!1,color:"#000"},itemStyle:{borderWidth:.5,borderColor:"#444",areaColor:"#eee"},emphasis:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{areaColor:"rgba(255,215,0,0.8)"}}}}),aC);var EC="\0_ec_interaction_mutex";Es({type:"takeGlobalCursor",event:"globalCursorTaken",update:"update"},function(){}),h(oc,fw);var RC={axisPointer:1,tooltip:1,brush:1};xc.prototype={constructor:xc,draw:function(t,e,i,n,o){var a="geo"===t.mainType,r=t.getData&&t.getData();a&&e.eachComponent({mainType:"series",subType:"map"},function(e){r||e.getHostGeoModel()!==t||(r=e.getData())});var s=t.coordinateSystem;this._updateBackground(s);var l=this._regionsGroup,u=this.group,h=s.scale,c={position:s.position,scale:h};!l.childAt(0)||o?u.attr(c):Io(u,c,t),l.removeAll();var f=["itemStyle"],p=["emphasis","itemStyle"],g=["label"],m=["emphasis","label"],v=R();d(s.regions,function(e){var i=v.get(e.name)||v.set(e.name,new tb),n=new MM({shape:{paths:[]}});i.add(n);var o,s=(C=t.getRegionModel(e.name)||t).getModel(f),u=C.getModel(p),c=mc(s),y=mc(u),x=C.getModel(g),_=C.getModel(m);if(r){o=r.indexOfName(e.name);var w=r.getItemVisual(o,"color",!0);w&&(c.fill=w)}d(e.geometries,function(t){if("polygon"===t.type){n.shape.paths.push(new pM({shape:{points:t.exterior}}));for(var e=0;e<(t.interiors?t.interiors.length:0);e++)n.shape.paths.push(new pM({shape:{points:t.interiors[e]}}))}}),n.setStyle(c),n.style.strokeNoScale=!0,n.culling=!0;var b=x.get("show"),S=_.get("show"),M=r&&isNaN(r.get(r.mapDimension("value"),o)),I=r&&r.getItemLayout(o);if(a||M&&(b||S)||I&&I.showLabel){var T,A=a?e.name:o;(!r||o>=0)&&(T=t);var D=new rM({position:e.center.slice(),scale:[1/h[0],1/h[1]],z2:10,silent:!0});go(D.style,D.hoverStyle={},x,_,{labelFetcher:T,labelDataIndex:A,defaultText:e.name,useInsideStyle:!1},{textAlign:"center",textVerticalAlign:"middle"}),i.add(D)}if(r)r.setItemGraphicEl(o,i);else{var C=t.getRegionModel(e.name);n.eventData={componentType:"geo",componentIndex:t.componentIndex,geoIndex:t.componentIndex,name:e.name,region:C&&C.option||{}}}(i.__regions||(i.__regions=[])).push(e),fo(i,y,{hoverSilentOnTouch:!!t.get("selectedMode")}),l.add(i)}),this._updateController(t,e,i),vc(this,t,l,i,n),yc(t,l)},remove:function(){this._regionsGroup.removeAll(),this._backgroundGroup.removeAll(),this._controller.dispose(),this._mapName&&OC.removeGraphic(this._mapName,this.uid),this._mapName=null,this._controllerHost={}},_updateBackground:function(t){var e=t.map;this._mapName!==e&&d(OC.makeGraphic(e,this.uid),function(t){this._backgroundGroup.add(t)},this),this._mapName=e},_updateController:function(t,e,i){function n(){var e={type:"geoRoam",componentType:l};return e[l+"Id"]=t.id,e}var o=t.coordinateSystem,r=this._controller,s=this._controllerHost;s.zoomLimit=t.get("scaleLimit"),s.zoom=o.getZoom(),r.enable(t.get("roam")||!1);var l=t.mainType;r.off("pan").on("pan",function(t){this._mouseDownFlag=!1,fc(s,t.dx,t.dy),i.dispatchAction(a(n(),{dx:t.dx,dy:t.dy}))},this),r.off("zoom").on("zoom",function(t){if(this._mouseDownFlag=!1,pc(s,t.scale,t.originX,t.originY),i.dispatchAction(a(n(),{zoom:t.scale,originX:t.originX,originY:t.originY})),this._updateGroup){var e=this.group.scale;this._regionsGroup.traverse(function(t){"text"===t.type&&t.attr("scale",[1/e[0],1/e[1]])})}},this),r.setPointerChecker(function(e,n,a){return o.getViewRectAfterRoam().contain(n,a)&&!gc(e,i,t)})}};var zC="__seriesMapHighDown",BC="__seriesMapCallKey";Zs({type:"map",render:function(t,e,i,n){if(!n||"mapToggleSelect"!==n.type||n.from!==this.uid){var o=this.group;if(o.removeAll(),!t.getHostGeoModel()){if(n&&"geoRoam"===n.type&&"series"===n.componentType&&n.seriesId===t.id)(a=this._mapDraw)&&o.add(a.group);else if(t.needsDrawMap){var a=this._mapDraw||new xc(i,!0);o.add(a.group),a.draw(t,e,i,this,n),this._mapDraw=a}else this._mapDraw&&this._mapDraw.remove(),this._mapDraw=null;t.get("showLegendSymbol")&&e.getComponent("legend")&&this._renderSymbols(t,e,i)}}},remove:function(){this._mapDraw&&this._mapDraw.remove(),this._mapDraw=null,this.group.removeAll()},dispose:function(){this._mapDraw&&this._mapDraw.remove(),this._mapDraw=null},_renderSymbols:function(t,e,i){var n=t.originalData,o=this.group;n.each(n.mapDimension("value"),function(e,i){if(!isNaN(e)){var r=n.getItemLayout(i);if(r&&r.point){var s=r.point,l=r.offset,u=new sM({style:{fill:t.getData().getVisual("color")},shape:{cx:s[0]+9*l,cy:s[1],r:3},silent:!0,z2:8+(l?0:NM+1)});if(!l){var h=t.mainSeries.getData(),c=n.getName(i),d=h.indexOfName(c),f=n.getItemModel(i),p=f.getModel("label"),g=f.getModel("emphasis.label"),m=h.getItemGraphicEl(d),y=A(t.getFormattedLabel(d,"normal"),c),x=A(t.getFormattedLabel(d,"emphasis"),y),_=m[zC],w=Math.random();if(!_){_=m[zC]={};var b=v(_c,!0),S=v(_c,!1);m.on("mouseover",b).on("mouseout",S).on("emphasis",b).on("normal",S)}m[BC]=w,a(_,{recordVersion:w,circle:u,labelModel:p,hoverLabelModel:g,emphasisText:x,normalText:y}),wc(_,!1)}o.add(u)}}})}}),Es({type:"geoRoam",event:"geoRoam",update:"updateTransform"},function(t,e){var i=t.componentType||"series";e.eachComponent({mainType:i,query:t},function(e){var n=e.coordinateSystem;if("geo"===n.type){var o=bc(n,t,e.get("scaleLimit"));e.setCenter&&e.setCenter(o.center),e.setZoom&&e.setZoom(o.zoom),"series"===i&&d(e.seriesGroup,function(t){t.setCenter(o.center),t.setZoom(o.zoom)})}})});var VC=Q;h(Sc,Tw),Mc.prototype={constructor:Mc,type:"view",dimensions:["x","y"],setBoundingRect:function(t,e,i,n){return this._rect=new de(t,e,i,n),this._rect},getBoundingRect:function(){return this._rect},setViewRect:function(t,e,i,n){this.transformTo(t,e,i,n),this._viewRect=new de(t,e,i,n)},transformTo:function(t,e,i,n){var o=this.getBoundingRect(),a=this._rawTransformable;a.transform=o.calculateTransform(new de(t,e,i,n)),a.decomposeTransform(),this._updateTransform()},setCenter:function(t){t&&(this._center=t,this._updateCenterAndZoom())},setZoom:function(t){t=t||1;var e=this.zoomLimit;e&&(null!=e.max&&(t=Math.min(e.max,t)),null!=e.min&&(t=Math.max(e.min,t))),this._zoom=t,this._updateCenterAndZoom()},getDefaultCenter:function(){var t=this.getBoundingRect();return[t.x+t.width/2,t.y+t.height/2]},getCenter:function(){return this._center||this.getDefaultCenter()},getZoom:function(){return this._zoom||1},getRoamTransform:function(){return this._roamTransformable.getLocalTransform()},_updateCenterAndZoom:function(){var t=this._rawTransformable.getLocalTransform(),e=this._roamTransformable,i=this.getDefaultCenter(),n=this.getCenter(),o=this.getZoom();n=Q([],n,t),i=Q([],i,t),e.origin=n,e.position=[i[0]-n[0],i[1]-n[1]],e.scale=[o,o],this._updateTransform()},_updateTransform:function(){var t=this._roamTransformable,e=this._rawTransformable;e.parent=t,t.updateTransform(),e.updateTransform(),wt(this.transform||(this.transform=[]),e.transform||xt()),this._rawTransform=e.getLocalTransform(),this.invTransform=this.invTransform||[],Tt(this.invTransform,this.transform),this.decomposeTransform()},getViewRect:function(){return this._viewRect},getViewRectAfterRoam:function(){var t=this.getBoundingRect().clone();return t.applyTransform(this.transform),t},dataToPoint:function(t,e,i){var n=e?this._rawTransform:this.transform;return i=i||[],n?VC(i,t,n):G(i,t)},pointToData:function(t){var e=this.invTransform;return e?VC([],t,e):[t[0],t[1]]},convertToPixel:v(Ic,"dataToPoint"),convertFromPixel:v(Ic,"pointToData"),containPoint:function(t){return this.getViewRectAfterRoam().contain(t[0],t[1])}},h(Mc,Tw),Tc.prototype={constructor:Tc,type:"geo",dimensions:["lng","lat"],containCoord:function(t){for(var e=this.regions,i=0;i<e.length;i++)if(e[i].contain(t))return!0;return!1},transformTo:function(t,e,i,n){var o=this.getBoundingRect(),a=this._invertLongitute;o=o.clone(),a&&(o.y=-o.y-o.height);var r=this._rawTransformable;if(r.transform=o.calculateTransform(new de(t,e,i,n)),r.decomposeTransform(),a){var s=r.scale;s[1]=-s[1]}r.updateTransform(),this._updateTransform()},getRegion:function(t){return this._regionsMap.get(t)},getRegionByCoord:function(t){for(var e=this.regions,i=0;i<e.length;i++)if(e[i].contain(t))return e[i]},addGeoCoord:function(t,e){this._nameCoordMap.set(t,e)},getGeoCoord:function(t){return this._nameCoordMap.get(t)},getBoundingRect:function(){return this._rect},dataToPoint:function(t,e,i){if("string"==typeof t&&(t=this.getGeoCoord(t)),t)return Mc.prototype.dataToPoint.call(this,t,e,i)},convertToPixel:v(Ac,"dataToPoint"),convertFromPixel:v(Ac,"pointToData")},h(Tc,Mc);var GC={dimensions:Tc.prototype.dimensions,create:function(t,e){var i=[];t.eachComponent("geo",function(t,n){var o=t.get("map"),a=t.get("aspectScale"),r=!0,s=DT.retrieveMap(o);s&&s[0]&&"svg"===s[0].type?(null==a&&(a=1),r=!1):null==a&&(a=.75);var l=new Tc(o+n,o,t.get("nameMap"),r);l.aspectScale=a,l.zoomLimit=t.get("scaleLimit"),i.push(l),Cc(l,t),t.coordinateSystem=l,l.model=t,l.resize=Dc,l.resize(t,e)}),t.eachSeries(function(t){if("geo"===t.get("coordinateSystem")){var e=t.get("geoIndex")||0;t.coordinateSystem=i[e]}});var n={};return t.eachSeriesByType("map",function(t){if(!t.getHostGeoModel()){var e=t.getMapType();n[e]=n[e]||[],n[e].push(t)}}),d(n,function(t,n){var a=new Tc(n,n,o(f(t,function(t){return t.get("nameMap")})));a.zoomLimit=T.apply(null,f(t,function(t){return t.get("scaleLimit")})),i.push(a),a.resize=Dc,a.aspectScale=t[0].get("aspectScale"),a.resize(t[0],e),d(t,function(t){t.coordinateSystem=a,Cc(a,t)})}),i},getFilledRegions:function(t,e,i){for(var n=(t||[]).slice(),o=R(),a=0;a<n.length;a++)o.set(n[a].name,n[a]);return d(OC.load(e,i).regions,function(t){var e=t.name;!o.get(e)&&n.push({name:e})}),n}};Rs("geo",GC);zs(function(t){var e={};t.eachSeriesByType("map",function(i){var n=i.getMapType();if(!i.getHostGeoModel()&&!e[n]){var o={};d(i.seriesGroup,function(e){var i=e.coordinateSystem,n=e.originalData;e.get("showLegendSymbol")&&t.getComponent("legend")&&n.each(n.mapDimension("value"),function(t,e){var a=n.getName(e),r=i.getRegion(a);if(r&&!isNaN(t)){var s=o[a]||0,l=i.dataToPoint(r.center);o[a]=s+1,n.setItemLayout(e,{point:l,offset:s})}})});var a=i.getData();a.each(function(t){var e=a.getName(t),i=a.getItemLayout(t)||{};i.showLabel=!o[e],a.setItemLayout(t,i)}),e[n]=!0}})}),Bs(function(t){t.eachSeriesByType("map",function(t){var e=t.get("color"),i=t.getModel("itemStyle"),n=i.get("areaColor"),o=i.get("color")||e[t.seriesIndex%e.length];t.getData().setVisual({areaColor:n,color:o})})}),Os(VT.PROCESSOR.STATISTIC,function(t){var e={};t.eachSeriesByType("map",function(t){var i=t.getHostGeoModel(),n=i?"o"+i.id:"i"+t.getMapType();(e[n]=e[n]||[]).push(t)}),d(e,function(t,e){for(var i=Lc(f(t,function(t){return t.getData()}),t[0].get("mapValueCalculation")),n=0;n<t.length;n++)t[n].originalData=t[n].getData();for(n=0;n<t.length;n++)t[n].seriesGroup=t,t[n].needsDrawMap=0===n&&!t[n].getHostGeoModel(),t[n].setData(i.cloneShallow()),t[n].mainSeries=t[0]})}),Ns(function(t){var e=[];d(t.series,function(t){t&&"map"===t.type&&(e.push(t),t.map=t.map||t.mapType,r(t,t.mapLocation))})}),lC("map",[{type:"mapToggleSelect",event:"mapselectchanged",method:"toggleSelected"},{type:"mapSelect",event:"mapselected",method:"select"},{type:"mapUnSelect",event:"mapunselected",method:"unSelect"}]);var FC=d,WC="\0__link_datas",HC="\0__link_mainData",ZC=function(t,e){this.name=t||"",this.depth=0,this.height=0,this.parentNode=null,this.dataIndex=-1,this.children=[],this.viewChildren=[],this.hostTree=e};ZC.prototype={constructor:ZC,isRemoved:function(){return this.dataIndex<0},eachNode:function(t,e,i){"function"==typeof t&&(i=e,e=t,t=null),_(t=t||{})&&(t={order:t});var n,o=t.order||"preorder",a=this[t.attr||"children"];"preorder"===o&&(n=e.call(i,this));for(var r=0;!n&&r<a.length;r++)a[r].eachNode(t,e,i);"postorder"===o&&e.call(i,this)},updateDepthAndHeight:function(t){var e=0;this.depth=t;for(var i=0;i<this.children.length;i++){var n=this.children[i];n.updateDepthAndHeight(t+1),n.height>e&&(e=n.height)}this.height=e+1},getNodeById:function(t){if(this.getId()===t)return this;for(var e=0,i=this.children,n=i.length;e<n;e++){var o=i[e].getNodeById(t);if(o)return o}},contains:function(t){if(t===this)return!0;for(var e=0,i=this.children,n=i.length;e<n;e++){var o=i[e].contains(t);if(o)return o}},getAncestors:function(t){for(var e=[],i=t?this:this.parentNode;i;)e.push(i),i=i.parentNode;return e.reverse(),e},getValue:function(t){var e=this.hostTree.data;return e.get(e.getDimension(t||"value"),this.dataIndex)},setLayout:function(t,e){this.dataIndex>=0&&this.hostTree.data.setItemLayout(this.dataIndex,t,e)},getLayout:function(){return this.hostTree.data.getItemLayout(this.dataIndex)},getModel:function(t){if(!(this.dataIndex<0)){var e,i=this.hostTree,n=i.data.getItemModel(this.dataIndex),o=this.getLevelModel();return o||0!==this.children.length&&(0===this.children.length||!1!==this.isExpand)||(e=this.getLeavesModel()),n.getModel(t,(o||e||i.hostModel).getModel(t))}},getLevelModel:function(){return(this.hostTree.levelModels||[])[this.depth]},getLeavesModel:function(){return this.hostTree.leavesModel},setVisual:function(t,e){this.dataIndex>=0&&this.hostTree.data.setItemVisual(this.dataIndex,t,e)},getVisual:function(t,e){return this.hostTree.data.getItemVisual(this.dataIndex,t,e)},getRawIndex:function(){return this.hostTree.data.getRawIndex(this.dataIndex)},getId:function(){return this.hostTree.data.getId(this.dataIndex)},isAncestorOf:function(t){for(var e=t.parentNode;e;){if(e===this)return!0;e=e.parentNode}return!1},isDescendantOf:function(t){return t!==this&&t.isAncestorOf(this)}},Vc.prototype={constructor:Vc,type:"tree",eachNode:function(t,e,i){this.root.eachNode(t,e,i)},getNodeByDataIndex:function(t){var e=this.data.getRawIndex(t);return this._nodes[e]},getNodeByName:function(t){return this.root.getNodeByName(t)},update:function(){for(var t=this.data,e=this._nodes,i=0,n=e.length;i<n;i++)e[i].dataIndex=-1;for(var i=0,n=t.count();i<n;i++)e[t.getRawIndex(i)].dataIndex=i},clearLayouts:function(){this.data.clearItemLayouts()}},Vc.createTree=function(t,e,i){function n(t,e){var i=t.value;r=Math.max(r,y(i)?i.length:1),a.push(t);var s=new ZC(t.name,o);e?Gc(s,e):o.root=s,o._nodes.push(s);var l=t.children;if(l)for(var u=0;u<l.length;u++)n(l[u],s)}var o=new Vc(e,i.levels,i.leaves),a=[],r=1;n(t),o.root.updateDepthAndHeight(0);var s=_A(a,{coordDimensions:["value"],dimensionsCount:r}),l=new vA(s,e);return l.initData(a),kc({mainData:l,struct:o,structAttr:"tree"}),o.update(),o},YI.extend({type:"series.tree",layoutInfo:null,layoutMode:"box",getInitialData:function(t){var e={name:t.name,children:t.data},i=t.leaves||{},n={};n.leaves=i;var o=Vc.createTree(e,this,n),a=0;o.eachNode("preorder",function(t){t.depth>a&&(a=t.depth)});var r=t.expandAndCollapse&&t.initialTreeDepth>=0?t.initialTreeDepth:a;return o.root.eachNode("preorder",function(t){var e=t.hostTree.data.getRawDataItem(t.dataIndex);t.isExpand=e&&null!=e.collapsed?!e.collapsed:t.depth<=r}),o.data},getOrient:function(){var t=this.get("orient");return"horizontal"===t?t="LR":"vertical"===t&&(t="TB"),t},setZoom:function(t){this.option.zoom=t},setCenter:function(t){this.option.center=t},formatTooltip:function(t){for(var e=this.getData().tree,i=e.root.children[0],n=e.getNodeByDataIndex(t),o=n.getValue(),a=n.name;n&&n!==i;)a=n.parentNode.name+"."+a,n=n.parentNode;return ia(a+(isNaN(o)||null==o?"":" : "+o))},defaultOption:{zlevel:0,z:2,coordinateSystem:"view",left:"12%",top:"12%",right:"12%",bottom:"12%",layout:"orthogonal",roam:!1,nodeScaleRatio:.4,center:null,zoom:1,orient:"LR",symbol:"emptyCircle",symbolSize:7,expandAndCollapse:!0,initialTreeDepth:2,lineStyle:{color:"#ccc",width:1.5,curveness:.5},itemStyle:{color:"lightsteelblue",borderColor:"#c23531",borderWidth:1.5},label:{show:!0,color:"#555"},leaves:{label:{show:!0}},animationEasing:"linear",animationDuration:700,animationDurationUpdate:1e3}}),Zs({type:"tree",init:function(t,e){this._oldTree,this._mainGroup=new tb,this._controller=new oc(e.getZr()),this._controllerHost={target:this.group},this.group.add(this._mainGroup)},render:function(t,e,i,n){var o=t.getData(),a=t.layoutInfo,r=this._mainGroup,s=t.get("layout");"radial"===s?r.attr("position",[a.x+a.width/2,a.y+a.height/2]):r.attr("position",[a.x,a.y]),this._updateViewCoordSys(t),this._updateController(t,e,i);var l=this._data,u={expandAndCollapse:t.get("expandAndCollapse"),layout:s,orient:t.getOrient(),curvature:t.get("lineStyle.curveness"),symbolRotate:t.get("symbolRotate"),symbolOffset:t.get("symbolOffset"),hoverAnimation:t.get("hoverAnimation"),useNameLabel:!0,fadeIn:!0};o.diff(l).add(function(e){td(o,e)&&id(o,e,null,r,t,u)}).update(function(e,i){var n=l.getItemGraphicEl(i);td(o,e)?id(o,e,n,r,t,u):n&&nd(l,i,n,r,t,u)}).remove(function(e){var i=l.getItemGraphicEl(e);i&&nd(l,e,i,r,t,u)}).execute(),this._nodeScaleRatio=t.get("nodeScaleRatio"),this._updateNodeAndLinkScale(t),!0===u.expandAndCollapse&&o.eachItemGraphicEl(function(e,n){e.off("click").on("click",function(){i.dispatchAction({type:"treeExpandAndCollapse",seriesId:t.id,dataIndex:n})})}),this._data=o},_updateViewCoordSys:function(t){var e=t.getData(),i=[];e.each(function(t){var n=e.getItemLayout(t);!n||isNaN(n.x)||isNaN(n.y)||i.push([+n.x,+n.y])});var n=[],o=[];fn(i,n,o),o[0]-n[0]==0&&(o[0]+=1,n[0]-=1),o[1]-n[1]==0&&(o[1]+=1,n[1]-=1);var a=t.coordinateSystem=new Mc;a.zoomLimit=t.get("scaleLimit"),a.setBoundingRect(n[0],n[1],o[0]-n[0],o[1]-n[1]),a.setCenter(t.get("center")),a.setZoom(t.get("zoom")),this.group.attr({position:a.position,scale:a.scale}),this._viewCoordSys=a},_updateController:function(t,e,i){var n=this._controller,o=this._controllerHost,a=this.group;n.setPointerChecker(function(e,n,o){var r=a.getBoundingRect();return r.applyTransform(a.transform),r.contain(n,o)&&!gc(e,i,t)}),n.enable(t.get("roam")),o.zoomLimit=t.get("scaleLimit"),o.zoom=t.coordinateSystem.getZoom(),n.off("pan").off("zoom").on("pan",function(e){fc(o,e.dx,e.dy),i.dispatchAction({seriesId:t.id,type:"treeRoam",dx:e.dx,dy:e.dy})},this).on("zoom",function(e){pc(o,e.scale,e.originX,e.originY),i.dispatchAction({seriesId:t.id,type:"treeRoam",zoom:e.scale,originX:e.originX,originY:e.originY}),this._updateNodeAndLinkScale(t)},this)},_updateNodeAndLinkScale:function(t){var e=t.getData(),i=this._getNodeGlobalScale(t),n=[i,i];e.eachItemGraphicEl(function(t,e){t.attr("scale",n)})},_getNodeGlobalScale:function(t){var e=t.coordinateSystem;if("view"!==e.type)return 1;var i=this._nodeScaleRatio,n=e.scale,o=n&&n[0]||1;return((e.getZoom()-1)*i+1)/o},dispose:function(){this._controller&&this._controller.dispose(),this._controllerHost={}},remove:function(){this._mainGroup.removeAll(),this._data=null}}),Es({type:"treeExpandAndCollapse",event:"treeExpandAndCollapse",update:"update"},function(t,e){e.eachComponent({mainType:"series",subType:"tree",query:t},function(e){var i=t.dataIndex,n=e.getData().tree.getNodeByDataIndex(i);n.isExpand=!n.isExpand})}),Es({type:"treeRoam",event:"treeRoam",update:"none"},function(t,e){e.eachComponent({mainType:"series",subType:"tree",query:t},function(e){var i=bc(e.coordinateSystem,t);e.setCenter&&e.setCenter(i.center),e.setZoom&&e.setZoom(i.zoom)})});Bs(TD("tree","circle")),zs(function(t,e){t.eachSeriesByType("tree",function(t){sd(t,e)})}),YI.extend({type:"series.treemap",layoutMode:"box",dependencies:["grid","polar"],_viewRoot:null,defaultOption:{progressive:0,hoverLayerThreshold:1/0,left:"center",top:"middle",right:null,bottom:null,width:"80%",height:"80%",sort:!0,clipWindow:"origin",squareRatio:.5*(1+Math.sqrt(5)),leafDepth:null,drillDownIcon:"▶",zoomToNodeRatio:.1024,roam:!0,nodeClick:"zoomToNode",animation:!0,animationDurationUpdate:900,animationEasing:"quinticInOut",breadcrumb:{show:!0,height:22,left:"center",top:"bottom",emptyItemWidth:25,itemStyle:{color:"rgba(0,0,0,0.7)",borderColor:"rgba(255,255,255,0.7)",borderWidth:1,shadowColor:"rgba(150,150,150,1)",shadowBlur:3,shadowOffsetX:0,shadowOffsetY:0,textStyle:{color:"#fff"}},emphasis:{textStyle:{}}},label:{show:!0,distance:0,padding:5,position:"inside",color:"#fff",ellipsis:!0},upperLabel:{show:!1,position:[0,"50%"],height:20,color:"#fff",ellipsis:!0,verticalAlign:"middle"},itemStyle:{color:null,colorAlpha:null,colorSaturation:null,borderWidth:0,gapWidth:0,borderColor:"#fff",borderColorSaturation:null},emphasis:{upperLabel:{show:!0,position:[0,"50%"],color:"#fff",ellipsis:!0,verticalAlign:"middle"}},visualDimension:0,visualMin:null,visualMax:null,color:[],colorAlpha:null,colorSaturation:null,colorMappingBy:"index",visibleMin:10,childrenVisibleMin:null,levels:[]},getInitialData:function(t,e){var i={name:t.name,children:t.data};dd(i);var n=t.levels||[];n=t.levels=fd(n,e);var o={};return o.levels=n,Vc.createTree(i,this,o).data},optionUpdated:function(){this.resetViewRoot()},formatTooltip:function(t){var e=this.getData(),i=this.getRawValue(t),n=ta(y(i)?i[0]:i);return ia(e.getName(t)+": "+n)},getDataParams:function(t){var e=YI.prototype.getDataParams.apply(this,arguments),i=this.getData().tree.getNodeByDataIndex(t);return e.treePathInfo=cd(i,this),e},setLayoutInfo:function(t){this.layoutInfo=this.layoutInfo||{},a(this.layoutInfo,t)},mapIdToIndex:function(t){var e=this._idIndexMap;e||(e=this._idIndexMap=R(),this._idIndexMapCount=0);var i=e.get(t);return null==i&&e.set(t,i=this._idIndexMapCount++),i},getViewRoot:function(){return this._viewRoot},resetViewRoot:function(t){t?this._viewRoot=t:t=this._viewRoot;var e=this.getRawData().tree.root;t&&(t===e||e.contains(t))||(this._viewRoot=e)}});var UC=5;pd.prototype={constructor:pd,render:function(t,e,i,n){var o=t.getModel("breadcrumb"),a=this.group;if(a.removeAll(),o.get("show")&&i){var r=o.getModel("itemStyle"),s=r.getModel("textStyle"),l={pos:{left:o.get("left"),right:o.get("right"),top:o.get("top"),bottom:o.get("bottom")},box:{width:e.getWidth(),height:e.getHeight()},emptyItemWidth:o.get("emptyItemWidth"),totalWidth:0,renderList:[]};this._prepare(i,l,s),this._renderContent(t,l,r,s,n),da(a,l.pos,l.box)}},_prepare:function(t,e,i){for(var n=t;n;n=n.parentNode){var o=n.getModel().get("name"),a=i.getTextRect(o),r=Math.max(a.width+16,e.emptyItemWidth);e.totalWidth+=r+8,e.renderList.push({node:n,text:o,width:r})}},_renderContent:function(t,e,i,n,o){for(var a=0,s=e.emptyItemWidth,l=t.get("breadcrumb.height"),u=ha(e.pos,e.box),h=e.totalWidth,c=e.renderList,d=c.length-1;d>=0;d--){var f=c[d],p=f.node,g=f.width,m=f.text;h>u.width&&(h-=g-s,g=s,m=null);var y=new pM({shape:{points:gd(a,0,g,l,d===c.length-1,0===d)},style:r(i.getItemStyle(),{lineJoin:"bevel",text:m,textFill:n.getTextColor(),textFont:n.getFont()}),z:10,onclick:v(o,p)});this.group.add(y),md(y,t,p),a+=g+8}},remove:function(){this.group.removeAll()}};var XC=m,jC=tb,YC=yM,qC=d,KC=["label"],$C=["emphasis","label"],JC=["upperLabel"],QC=["emphasis","upperLabel"],tL=10,eL=1,iL=2,nL=Qb([["fill","color"],["stroke","strokeColor"],["lineWidth","strokeWidth"],["shadowBlur"],["shadowOffsetX"],["shadowOffsetY"],["shadowColor"]]),oL=function(t){var e=nL(t);return e.stroke=e.fill=e.lineWidth=null,e};Zs({type:"treemap",init:function(t,e){this._containerGroup,this._storage={nodeGroup:[],background:[],content:[]},this._oldTree,this._breadcrumb,this._controller,this._state="ready"},render:function(t,e,i,n){if(!(l(e.findComponents({mainType:"series",subType:"treemap",query:n}),t)<0)){this.seriesModel=t,this.api=i,this.ecModel=e;var o=ld(n,["treemapZoomToNode","treemapRootToNode"],t),a=n&&n.type,r=t.layoutInfo,s=!this._oldTree,u=this._storage,h="treemapRootToNode"===a&&o&&u?{rootNodeGroup:u.nodeGroup[o.node.getRawIndex()],direction:n.direction}:null,c=this._giveContainerGroup(r),d=this._doRender(c,t,h);s||a&&"treemapZoomToNode"!==a&&"treemapRootToNode"!==a?d.renderFinally():this._doAnimation(c,d,t,h),this._resetController(i),this._renderBreadcrumb(t,i,o)}},_giveContainerGroup:function(t){var e=this._containerGroup;return e||(e=this._containerGroup=new jC,this._initEvents(e),this.group.add(e)),e.attr("position",[t.x,t.y]),e},_doRender:function(t,e,i){function n(t,e,i,o,a){function r(t){return t.getId()}function s(r,s){var l=null!=r?t[r]:null,u=null!=s?e[s]:null,c=h(l,u,i,a);c&&n(l&&l.viewChildren||[],u&&u.viewChildren||[],c,o,a+1)}o?(e=t,qC(t,function(t,e){!t.isRemoved()&&s(e,e)})):new Xs(e,t,r,r).add(s).update(s).remove(v(s,null)).execute()}var o=e.getData().tree,a=this._oldTree,r={nodeGroup:[],background:[],content:[]},s={nodeGroup:[],background:[],content:[]},l=this._storage,u=[],h=v(yd,e,s,l,i,r,u);n(o.root?[o.root]:[],a&&a.root?[a.root]:[],t,o===a||!a,0);var c=function(t){var e={nodeGroup:[],background:[],content:[]};return t&&qC(t,function(t,i){var n=e[i];qC(t,function(t){t&&(n.push(t),t.__tmWillDelete=1)})}),e}(l);return this._oldTree=o,this._storage=s,{lastsForAnimation:r,willDeleteEls:c,renderFinally:function(){qC(c,function(t){qC(t,function(t){t.parent&&t.parent.remove(t)})}),qC(u,function(t){t.invisible=!0,t.dirty()})}}},_doAnimation:function(t,e,i,n){if(i.get("animation")){var o=i.get("animationDurationUpdate"),r=i.get("animationEasing"),s=vd();qC(e.willDeleteEls,function(t,e){qC(t,function(t,i){if(!t.invisible){var a,l=t.parent;if(n&&"drillDown"===n.direction)a=l===n.rootNodeGroup?{shape:{x:0,y:0,width:l.__tmNodeWidth,height:l.__tmNodeHeight},style:{opacity:0}}:{style:{opacity:0}};else{var u=0,h=0;l.__tmWillDelete||(u=l.__tmNodeWidth/2,h=l.__tmNodeHeight/2),a="nodeGroup"===e?{position:[u,h],style:{opacity:0}}:{shape:{x:u,y:h,width:0,height:0},style:{opacity:0}}}a&&s.add(t,a,o,r)}})}),qC(this._storage,function(t,i){qC(t,function(t,n){var l=e.lastsForAnimation[i][n],u={};l&&("nodeGroup"===i?l.old&&(u.position=t.position.slice(),t.attr("position",l.old)):(l.old&&(u.shape=a({},t.shape),t.setShape(l.old)),l.fadein?(t.setStyle("opacity",0),u.style={opacity:1}):1!==t.style.opacity&&(u.style={opacity:1})),s.add(t,u,o,r))})},this),this._state="animating",s.done(XC(function(){this._state="ready",e.renderFinally()},this)).start()}},_resetController:function(t){var e=this._controller;e||((e=this._controller=new oc(t.getZr())).enable(this.seriesModel.get("roam")),e.on("pan",XC(this._onPan,this)),e.on("zoom",XC(this._onZoom,this)));var i=new de(0,0,t.getWidth(),t.getHeight());e.setPointerChecker(function(t,e,n){return i.contain(e,n)})},_clearController:function(){var t=this._controller;t&&(t.dispose(),t=null)},_onPan:function(t){if("animating"!==this._state&&(Math.abs(t.dx)>3||Math.abs(t.dy)>3)){var e=this.seriesModel.getData().tree.root;if(!e)return;var i=e.getLayout();if(!i)return;this.api.dispatchAction({type:"treemapMove",from:this.uid,seriesId:this.seriesModel.id,rootRect:{x:i.x+t.dx,y:i.y+t.dy,width:i.width,height:i.height}})}},_onZoom:function(t){var e=t.originX,i=t.originY;if("animating"!==this._state){var n=this.seriesModel.getData().tree.root;if(!n)return;var o=n.getLayout();if(!o)return;var a=new de(o.x,o.y,o.width,o.height),r=this.seriesModel.layoutInfo;e-=r.x,i-=r.y;var s=xt();St(s,s,[-e,-i]),It(s,s,[t.scale,t.scale]),St(s,s,[e,i]),a.applyTransform(s),this.api.dispatchAction({type:"treemapRender",from:this.uid,seriesId:this.seriesModel.id,rootRect:{x:a.x,y:a.y,width:a.width,height:a.height}})}},_initEvents:function(t){t.on("click",function(t){if("ready"===this._state){var e=this.seriesModel.get("nodeClick",!0);if(e){var i=this.findTarget(t.offsetX,t.offsetY);if(i){var n=i.node;if(n.getLayout().isLeafRoot)this._rootToNode(i);else if("zoomToNode"===e)this._zoomToNode(i);else if("link"===e){var o=n.hostTree.data.getItemModel(n.dataIndex),a=o.get("link",!0),r=o.get("target",!0)||"blank";a&&window.open(a,r)}}}}},this)},_renderBreadcrumb:function(t,e,i){i||(i=null!=t.get("leafDepth",!0)?{node:t.getViewRoot()}:this.findTarget(e.getWidth()/2,e.getHeight()/2))||(i={node:t.getData().tree.root}),(this._breadcrumb||(this._breadcrumb=new pd(this.group))).render(t,e,i.node,XC(function(e){"animating"!==this._state&&(hd(t.getViewRoot(),e)?this._rootToNode({node:e}):this._zoomToNode({node:e}))},this))},remove:function(){this._clearController(),this._containerGroup&&this._containerGroup.removeAll(),this._storage={nodeGroup:[],background:[],content:[]},this._state="ready",this._breadcrumb&&this._breadcrumb.remove()},dispose:function(){this._clearController()},_zoomToNode:function(t){this.api.dispatchAction({type:"treemapZoomToNode",from:this.uid,seriesId:this.seriesModel.id,targetNode:t.node})},_rootToNode:function(t){this.api.dispatchAction({type:"treemapRootToNode",from:this.uid,seriesId:this.seriesModel.id,targetNode:t.node})},findTarget:function(t,e){var i;return this.seriesModel.getViewRoot().eachNode({attr:"viewChildren",order:"preorder"},function(n){var o=this._storage.background[n.getRawIndex()];if(o){var a=o.transformCoordToLocal(t,e),r=o.shape;if(!(r.x<=a[0]&&a[0]<=r.x+r.width&&r.y<=a[1]&&a[1]<=r.y+r.height))return!1;i={node:n,offsetX:a[0],offsetY:a[1]}}},this),i}});for(var aL=["treemapZoomToNode","treemapRender","treemapMove"],rL=0;rL<aL.length;rL++)Es({type:aL[rL],update:"updateView"},function(){});Es({type:"treemapRootToNode",update:"updateView"},function(t,e){e.eachComponent({mainType:"series",subType:"treemap",query:t},function(e,i){var n=ld(t,["treemapZoomToNode","treemapRootToNode"],e);if(n){var o=e.getViewRoot();o&&(t.direction=hd(o,n.node)?"rollUp":"drillDown"),e.resetViewRoot(n.node)}})});var sL=d,lL=w,uL=-1,hL=function(t){var e=t.mappingMethod,n=t.type,o=this.option=i(t);this.type=n,this.mappingMethod=e,this._normalizeData=dL[e];var a=cL[n];this.applyVisual=a.applyVisual,this.getColorMapper=a.getColorMapper,this._doMap=a._doMap[e],"piecewise"===e?(bd(o),_d(o)):"category"===e?o.categories?wd(o):bd(o,!0):(k("linear"!==e||o.dataExtent),bd(o))};hL.prototype={constructor:hL,mapValueToVisual:function(t){var e=this._normalizeData(t);return this._doMap(e,t)},getNormalizer:function(){return m(this._normalizeData,this)}};var cL=hL.visualHandlers={color:{applyVisual:Id("color"),getColorMapper:function(){var t=this.option;return m("category"===t.mappingMethod?function(t,e){return!e&&(t=this._normalizeData(t)),Td.call(this,t)}:function(e,i,n){var o=!!n;return!i&&(e=this._normalizeData(e)),n=Ut(e,t.parsedVisual,n),o?n:qt(n,"rgba")},this)},_doMap:{linear:function(t){return qt(Ut(t,this.option.parsedVisual),"rgba")},category:Td,piecewise:function(t,e){var i=Cd.call(this,e);return null==i&&(i=qt(Ut(t,this.option.parsedVisual),"rgba")),i},fixed:Ad}},colorHue:Sd(function(t,e){return jt(t,e)}),colorSaturation:Sd(function(t,e){return jt(t,null,e)}),colorLightness:Sd(function(t,e){return jt(t,null,null,e)}),colorAlpha:Sd(function(t,e){return Yt(t,e)}),opacity:{applyVisual:Id("opacity"),_doMap:Dd([0,1])},liftZ:{applyVisual:Id("liftZ"),_doMap:{linear:Ad,category:Ad,piecewise:Ad,fixed:Ad}},symbol:{applyVisual:function(t,e,i){var n=this.mapValueToVisual(t);if(_(n))i("symbol",n);else if(lL(n))for(var o in n)n.hasOwnProperty(o)&&i(o,n[o])},_doMap:{linear:Md,category:Td,piecewise:function(t,e){var i=Cd.call(this,e);return null==i&&(i=Md.call(this,t)),i},fixed:Ad}},symbolSize:{applyVisual:Id("symbolSize"),_doMap:Dd([0,1])}},dL={linear:function(t){return Bo(t,this.option.dataExtent,[0,1],!0)},piecewise:function(t){var e=this.option.pieceList,i=hL.findPieceIndex(t,e,!0);if(null!=i)return Bo(i,[0,e.length-1],[0,1],!0)},category:function(t){var e=this.option.categories?this.option.categoryMap[t]:t;return null==e?uL:e},fixed:B};hL.listVisualTypes=function(){var t=[];return d(cL,function(e,i){t.push(i)}),t},hL.addVisualHandler=function(t,e){cL[t]=e},hL.isValidType=function(t){return cL.hasOwnProperty(t)},hL.eachVisual=function(t,e,i){w(t)?d(t,e,i):e.call(i,t)},hL.mapVisual=function(t,e,i){var n,o=y(t)?[]:w(t)?{}:(n=!0,null);return hL.eachVisual(t,function(t,a){var r=e.call(i,t,a);n?o=r:o[a]=r}),o},hL.retrieveVisuals=function(t){var e,i={};return t&&sL(cL,function(n,o){t.hasOwnProperty(o)&&(i[o]=t[o],e=!0)}),e?i:null},hL.prepareVisualTypes=function(t){if(lL(t)){var e=[];sL(t,function(t,i){e.push(i)}),t=e}else{if(!y(t))return[];t=t.slice()}return t.sort(function(t,e){return"color"===e&&"color"!==t&&0===t.indexOf("color")?1:-1}),t},hL.dependsOn=function(t,e){return"color"===e?!(!t||0!==t.indexOf(e)):t===e},hL.findPieceIndex=function(t,e,i){function n(e,i){var n=Math.abs(e-t);n<a&&(a=n,o=i)}for(var o,a=1/0,r=0,s=e.length;r<s;r++){var l=e[r].value;if(null!=l){if(l===t||"string"==typeof l&&l===t+"")return r;i&&n(l,r)}}for(var r=0,s=e.length;r<s;r++){var u=e[r],h=u.interval,c=u.close;if(h){if(h[0]===-1/0){if(kd(c[1],t,h[1]))return r}else if(h[1]===1/0){if(kd(c[0],h[0],t))return r}else if(kd(c[0],h[0],t)&&kd(c[1],t,h[1]))return r;i&&n(h[0],r),i&&n(h[1],r)}}if(i)return t===1/0?e.length-1:t===-1/0?0:o};var fL=y,pL="itemStyle",gL={seriesType:"treemap",reset:function(t,e,i,n){var o=t.getData().tree,a=o.root,r=t.getModel(pL);a.isRemoved()||Pd(a,{},f(o.levelModels,function(t){return t?t.get(pL):null}),r,t.getViewRoot().getAncestors(),t)}},mL=Math.max,vL=Math.min,yL=T,xL=d,_L=["itemStyle","borderWidth"],wL=["itemStyle","gapWidth"],bL=["upperLabel","show"],SL=["upperLabel","height"],ML={seriesType:"treemap",reset:function(t,e,i,n){var o=i.getWidth(),r=i.getHeight(),s=t.option,l=ca(t.getBoxLayoutParams(),{width:i.getWidth(),height:i.getHeight()}),u=s.size||[],h=Vo(yL(l.width,u[0]),o),c=Vo(yL(l.height,u[1]),r),d=n&&n.type,f=ld(n,["treemapZoomToNode","treemapRootToNode"],t),p="treemapRender"===d||"treemapMove"===d?n.rootRect:null,g=t.getViewRoot(),m=ud(g);if("treemapMove"!==d){var v="treemapZoomToNode"===d?jd(t,f,g,h,c):p?[p.width,p.height]:[h,c],y=s.sort;y&&"asc"!==y&&"desc"!==y&&(y="desc");var x={squareRatio:s.squareRatio,sort:y,leafDepth:s.leafDepth};g.hostTree.clearLayouts();_={x:0,y:0,width:v[0],height:v[1],area:v[0]*v[1]};g.setLayout(_),Gd(g,x,!1,0);var _=g.getLayout();xL(m,function(t,e){var i=(m[e+1]||g).getValue();t.setLayout(a({dataExtent:[i,i],borderWidth:0,upperHeight:0},_))})}var w=t.getData().tree.root;w.setLayout(Yd(l,p,f),!0),t.setLayoutInfo(l),qd(w,new de(-l.x,-l.y,o,r),m,g,0)}};Bs(gL),zs(ML);var IL=function(t){this._directed=t||!1,this.nodes=[],this.edges=[],this._nodesMap={},this._edgesMap={},this.data,this.edgeData},TL=IL.prototype;TL.type="graph",TL.isDirected=function(){return this._directed},TL.addNode=function(t,e){t=t||""+e;var i=this._nodesMap;if(!i[$d(t)]){var n=new Jd(t,e);return n.hostGraph=this,this.nodes.push(n),i[$d(t)]=n,n}},TL.getNodeByIndex=function(t){var e=this.data.getRawIndex(t);return this.nodes[e]},TL.getNodeById=function(t){return this._nodesMap[$d(t)]},TL.addEdge=function(t,e,i){var n=this._nodesMap,o=this._edgesMap;if("number"==typeof t&&(t=this.nodes[t]),"number"==typeof e&&(e=this.nodes[e]),Jd.isInstance(t)||(t=n[$d(t)]),Jd.isInstance(e)||(e=n[$d(e)]),t&&e){var a=t.id+"-"+e.id;if(!o[a]){var r=new Qd(t,e,i);return r.hostGraph=this,this._directed&&(t.outEdges.push(r),e.inEdges.push(r)),t.edges.push(r),t!==e&&e.edges.push(r),this.edges.push(r),o[a]=r,r}}},TL.getEdgeByIndex=function(t){var e=this.edgeData.getRawIndex(t);return this.edges[e]},TL.getEdge=function(t,e){Jd.isInstance(t)&&(t=t.id),Jd.isInstance(e)&&(e=e.id);var i=this._edgesMap;return this._directed?i[t+"-"+e]:i[t+"-"+e]||i[e+"-"+t]},TL.eachNode=function(t,e){for(var i=this.nodes,n=i.length,o=0;o<n;o++)i[o].dataIndex>=0&&t.call(e,i[o],o)},TL.eachEdge=function(t,e){for(var i=this.edges,n=i.length,o=0;o<n;o++)i[o].dataIndex>=0&&i[o].node1.dataIndex>=0&&i[o].node2.dataIndex>=0&&t.call(e,i[o],o)},TL.breadthFirstTraverse=function(t,e,i,n){if(Jd.isInstance(e)||(e=this._nodesMap[$d(e)]),e){for(var o="out"===i?"outEdges":"in"===i?"inEdges":"edges",a=0;a<this.nodes.length;a++)this.nodes[a].__visited=!1;if(!t.call(n,e,null))for(var r=[e];r.length;)for(var s=r.shift(),l=s[o],a=0;a<l.length;a++){var u=l[a],h=u.node1===s?u.node2:u.node1;if(!h.__visited){if(t.call(n,h,s))return;r.push(h),h.__visited=!0}}}},TL.update=function(){for(var t=this.data,e=this.edgeData,i=this.nodes,n=this.edges,o=0,a=i.length;o<a;o++)i[o].dataIndex=-1;for(var o=0,a=t.count();o<a;o++)i[t.getRawIndex(o)].dataIndex=o;e.filterSelf(function(t){var i=n[e.getRawIndex(t)];return i.node1.dataIndex>=0&&i.node2.dataIndex>=0});for(var o=0,a=n.length;o<a;o++)n[o].dataIndex=-1;for(var o=0,a=e.count();o<a;o++)n[e.getRawIndex(o)].dataIndex=o},TL.clone=function(){for(var t=new IL(this._directed),e=this.nodes,i=this.edges,n=0;n<e.length;n++)t.addNode(e[n].id,e[n].dataIndex);for(n=0;n<i.length;n++){var o=i[n];t.addEdge(o.node1.id,o.node2.id,o.dataIndex)}return t},Jd.prototype={constructor:Jd,degree:function(){return this.edges.length},inDegree:function(){return this.inEdges.length},outDegree:function(){return this.outEdges.length},getModel:function(t){if(!(this.dataIndex<0))return this.hostGraph.data.getItemModel(this.dataIndex).getModel(t)}},Qd.prototype.getModel=function(t){if(!(this.dataIndex<0))return this.hostGraph.edgeData.getItemModel(this.dataIndex).getModel(t)};var AL=function(t,e){return{getValue:function(i){var n=this[t][e];return n.get(n.getDimension(i||"value"),this.dataIndex)},setVisual:function(i,n){this.dataIndex>=0&&this[t][e].setItemVisual(this.dataIndex,i,n)},getVisual:function(i,n){return this[t][e].getItemVisual(this.dataIndex,i,n)},setLayout:function(i,n){this.dataIndex>=0&&this[t][e].setItemLayout(this.dataIndex,i,n)},getLayout:function(){return this[t][e].getItemLayout(this.dataIndex)},getGraphicEl:function(){return this[t][e].getItemGraphicEl(this.dataIndex)},getRawIndex:function(){return this[t][e].getRawIndex(this.dataIndex)}}};h(Jd,AL("hostGraph","data")),h(Qd,AL("hostGraph","edgeData")),IL.Node=Jd,IL.Edge=Qd,Yi(Jd),Yi(Qd);var DL=function(t,e,i,n,o){for(var a=new IL(n),r=0;r<t.length;r++)a.addNode(T(t[r].id,t[r].name,r),r);for(var s=[],u=[],h=0,r=0;r<e.length;r++){var c=e[r],d=c.source,f=c.target;a.addEdge(d,f,h)&&(u.push(c),s.push(T(c.id,d+" > "+f)),h++)}var p,g=i.get("coordinateSystem");if("cartesian2d"===g||"polar"===g)p=ml(t,i);else{var m=Fa.get(g),v=m&&"view"!==m.type?m.dimensions||[]:[];l(v,"value")<0&&v.concat(["value"]);var y=_A(t,{coordDimensions:v});(p=new vA(y,i)).initData(t)}var x=new vA(["value"],i);return x.initData(u,s),o&&o(p,x),kc({mainData:p,struct:a,structAttr:"graph",datas:{node:p,edge:x},datasAttr:{node:"data",edge:"edgeData"}}),a.update(),a},CL=Hs({type:"series.graph",init:function(t){CL.superApply(this,"init",arguments),this.legendDataProvider=function(){return this._categoriesData},this.fillDataTextStyle(t.edges||t.links),this._updateCategoriesData()},mergeOption:function(t){CL.superApply(this,"mergeOption",arguments),this.fillDataTextStyle(t.edges||t.links),this._updateCategoriesData()},mergeDefaultAndTheme:function(t){CL.superApply(this,"mergeDefaultAndTheme",arguments),Ci(t,["edgeLabel"],["show"])},getInitialData:function(t,e){var i=t.edges||t.links||[],n=t.data||t.nodes||[],o=this;if(n&&i)return DL(n,i,this,!0,function(t,i){function n(t){return(t=this.parsePath(t))&&"label"===t[0]?r:t&&"emphasis"===t[0]&&"label"===t[1]?l:this.parentModel}t.wrapMethod("getItemModel",function(t){var e=o._categoriesModels[t.getShallow("category")];return e&&(e.parentModel=t.parentModel,t.parentModel=e),t});var a=o.getModel("edgeLabel"),r=new No({label:a.option},a.parentModel,e),s=o.getModel("emphasis.edgeLabel"),l=new No({emphasis:{label:s.option}},s.parentModel,e);i.wrapMethod("getItemModel",function(t){return t.customizeGetParent(n),t})}).data},getGraph:function(){return this.getData().graph},getEdgeData:function(){return this.getGraph().edgeData},getCategoriesData:function(){return this._categoriesData},formatTooltip:function(t,e,i){if("edge"===i){var n=this.getData(),o=this.getDataParams(t,i),a=n.graph.getEdgeByIndex(t),r=n.getName(a.node1.dataIndex),s=n.getName(a.node2.dataIndex),l=[];return null!=r&&l.push(r),null!=s&&l.push(s),l=ia(l.join(" > ")),o.value&&(l+=" : "+ia(o.value)),l}return CL.superApply(this,"formatTooltip",arguments)},_updateCategoriesData:function(){var t=f(this.option.categories||[],function(t){return null!=t.value?t:a({value:0},t)}),e=new vA(["value"],this);e.initData(t),this._categoriesData=e,this._categoriesModels=e.mapArray(function(t){return e.getItemModel(t,!0)})},setZoom:function(t){this.option.zoom=t},setCenter:function(t){this.option.center=t},isAnimationEnabled:function(){return CL.superCall(this,"isAnimationEnabled")&&!("force"===this.get("layout")&&this.get("force.layoutAnimation"))},defaultOption:{zlevel:0,z:2,coordinateSystem:"view",legendHoverLink:!0,hoverAnimation:!0,layout:null,focusNodeAdjacency:!1,circular:{rotateLabel:!1},force:{initLayout:null,repulsion:[0,50],gravity:.1,edgeLength:30,layoutAnimation:!0},left:"center",top:"center",symbol:"circle",symbolSize:10,edgeSymbol:["none","none"],edgeSymbolSize:10,edgeLabel:{position:"middle"},draggable:!1,roam:!1,center:null,zoom:1,nodeScaleRatio:.6,label:{show:!1,formatter:"{b}"},itemStyle:{},lineStyle:{color:"#aaa",width:1,curveness:0,opacity:.5},emphasis:{label:{show:!0}}}}),LL=_M.prototype,kL=bM.prototype,PL=Un({type:"ec-line",style:{stroke:"#000",fill:null},shape:{x1:0,y1:0,x2:0,y2:0,percent:1,cpx1:null,cpy1:null},buildPath:function(t,e){(tf(e)?LL:kL).buildPath(t,e)},pointAt:function(t){return tf(this.shape)?LL.pointAt.call(this,t):kL.pointAt.call(this,t)},tangentAt:function(t){var e=this.shape,i=tf(e)?[e.x2-e.x1,e.y2-e.y1]:kL.tangentAt.call(this,t);return q(i,i)}}),NL=["fromSymbol","toSymbol"],OL=rf.prototype;OL.beforeUpdate=function(){var t=this,e=t.childOfName("fromSymbol"),i=t.childOfName("toSymbol"),n=t.childOfName("label");if(e||i||!n.ignore){for(var o=1,a=this.parent;a;)a.scale&&(o/=a.scale[0]),a=a.parent;var r=t.childOfName("line");if(this.__dirty||r.__dirty){var s=r.shape.percent,l=r.pointAt(0),u=r.pointAt(s),h=U([],u,l);if(q(h,h),e&&(e.attr("position",l),c=r.tangentAt(0),e.attr("rotation",Math.PI/2-Math.atan2(c[1],c[0])),e.attr("scale",[o*s,o*s])),i){i.attr("position",u);var c=r.tangentAt(1);i.attr("rotation",-Math.PI/2-Math.atan2(c[1],c[0])),i.attr("scale",[o*s,o*s])}if(!n.ignore){n.attr("position",u);var d,f,p,g=5*o;if("end"===n.__position)d=[h[0]*g+u[0],h[1]*g+u[1]],f=h[0]>.8?"left":h[0]<-.8?"right":"center",p=h[1]>.8?"top":h[1]<-.8?"bottom":"middle";else if("middle"===n.__position){var m=s/2,v=[(c=r.tangentAt(m))[1],-c[0]],y=r.pointAt(m);v[1]>0&&(v[0]=-v[0],v[1]=-v[1]),d=[y[0]+v[0]*g,y[1]+v[1]*g],f="center",p="bottom";var x=-Math.atan2(c[1],c[0]);u[0]<l[0]&&(x=Math.PI+x),n.attr("rotation",x)}else d=[-h[0]*g+l[0],-h[1]*g+l[1]],f=h[0]>.8?"right":h[0]<-.8?"left":"center",p=h[1]>.8?"bottom":h[1]<-.8?"top":"middle";n.attr({style:{textVerticalAlign:n.__verticalAlign||p,textAlign:n.__textAlign||f},position:d,scale:[o,o]})}}}},OL._createLine=function(t,e,i){var n=t.hostModel,o=of(t.getItemLayout(e));o.shape.percent=0,To(o,{shape:{percent:1}},n,e),this.add(o);var a=new rM({name:"label",lineLabelOriginalOpacity:1});this.add(a),d(NL,function(i){var n=nf(i,t,e);this.add(n),this[ef(i)]=t.getItemVisual(e,i)},this),this._updateCommonStl(t,e,i)},OL.updateData=function(t,e,i){var n=t.hostModel,o=this.childOfName("line"),a=t.getItemLayout(e),r={shape:{}};af(r.shape,a),Io(o,r,n,e),d(NL,function(i){var n=t.getItemVisual(e,i),o=ef(i);if(this[o]!==n){this.remove(this.childOfName(i));var a=nf(i,t,e);this.add(a)}this[o]=n},this),this._updateCommonStl(t,e,i)},OL._updateCommonStl=function(t,e,i){var n=t.hostModel,o=this.childOfName("line"),a=i&&i.lineStyle,s=i&&i.hoverLineStyle,l=i&&i.labelModel,u=i&&i.hoverLabelModel;if(!i||t.hasItemOption){var h=t.getItemModel(e);a=h.getModel("lineStyle").getLineStyle(),s=h.getModel("emphasis.lineStyle").getLineStyle(),l=h.getModel("label"),u=h.getModel("emphasis.label")}var c=t.getItemVisual(e,"color"),f=D(t.getItemVisual(e,"opacity"),a.opacity,1);o.useStyle(r({strokeNoScale:!0,fill:"none",stroke:c,opacity:f},a)),o.hoverStyle=s,d(NL,function(t){var e=this.childOfName(t);e&&(e.setColor(c),e.setStyle({opacity:f}))},this);var p,g,m=l.getShallow("show"),v=u.getShallow("show"),y=this.childOfName("label");if((m||v)&&(p=c||"#000",null==(g=n.getFormattedLabel(e,"normal",t.dataType)))){var x=n.getRawValue(e);g=null==x?t.getName(e):isFinite(x)?Go(x):x}var _=m?g:null,w=v?A(n.getFormattedLabel(e,"emphasis",t.dataType),g):null,b=y.style;null==_&&null==w||(mo(y.style,l,{text:_},{autoColor:p}),y.__textAlign=b.textAlign,y.__verticalAlign=b.textVerticalAlign,y.__position=l.get("position")||"middle"),y.hoverStyle=null!=w?{text:w,textFill:u.getTextColor(!0),fontStyle:u.getShallow("fontStyle"),fontWeight:u.getShallow("fontWeight"),fontSize:u.getShallow("fontSize"),fontFamily:u.getShallow("fontFamily")}:{text:null},y.ignore=!m&&!v,fo(this)},OL.highlight=function(){this.trigger("emphasis")},OL.downplay=function(){this.trigger("normal")},OL.updateLayout=function(t,e){this.setLinePoints(t.getItemLayout(e))},OL.setLinePoints=function(t){var e=this.childOfName("line");af(e.shape,t),e.dirty()},u(rf,tb);var EL=sf.prototype;EL.isPersistent=function(){return!0},EL.updateData=function(t){var e=this,i=e.group,n=e._lineData;e._lineData=t,n||i.removeAll();var o=hf(t);t.diff(n).add(function(i){lf(e,t,i,o)}).update(function(i,a){uf(e,n,t,a,i,o)}).remove(function(t){i.remove(n.getItemGraphicEl(t))}).execute()},EL.updateLayout=function(){var t=this._lineData;t&&t.eachItemGraphicEl(function(e,i){e.updateLayout(t,i)},this)},EL.incrementalPrepareUpdate=function(t){this._seriesScope=hf(t),this._lineData=null,this.group.removeAll()},EL.incrementalUpdate=function(t,e){for(var i=t.start;i<t.end;i++)if(df(e.getItemLayout(i))){var n=new this._ctor(e,i,this._seriesScope);n.traverse(function(t){t.isGroup||(t.incremental=t.useHoverLayer=!0)}),this.group.add(n),e.setItemGraphicEl(i,n)}},EL.remove=function(){this._clearIncremental(),this._incremental=null,this.group.removeAll()},EL._clearIncremental=function(){var t=this._incremental;t&&t.clearDisplaybles()};var RL=[],zL=[],BL=[],VL=sn,GL=hw,FL=Math.abs,WL=function(t,e){function i(t){var e=t.getVisual("symbolSize");return e instanceof Array&&(e=(e[0]+e[1])/2),e}var n=[],o=cn,a=[[],[],[]],r=[[],[]],s=[];e/=2,t.eachEdge(function(t,l){var u=t.getLayout(),h=t.getVisual("fromSymbol"),c=t.getVisual("toSymbol");u.__original||(u.__original=[F(u[0]),F(u[1])],u[2]&&u.__original.push(F(u[2])));var d=u.__original;if(null!=u[2]){if(G(a[0],d[0]),G(a[1],d[2]),G(a[2],d[1]),h&&"none"!==h){var f=i(t.node1),p=ff(a,d[0],f*e);o(a[0][0],a[1][0],a[2][0],p,n),a[0][0]=n[3],a[1][0]=n[4],o(a[0][1],a[1][1],a[2][1],p,n),a[0][1]=n[3],a[1][1]=n[4]}if(c&&"none"!==c){var f=i(t.node2),p=ff(a,d[1],f*e);o(a[0][0],a[1][0],a[2][0],p,n),a[1][0]=n[1],a[2][0]=n[2],o(a[0][1],a[1][1],a[2][1],p,n),a[1][1]=n[1],a[2][1]=n[2]}G(u[0],a[0]),G(u[1],a[2]),G(u[2],a[1])}else{if(G(r[0],d[0]),G(r[1],d[1]),U(s,r[1],r[0]),q(s,s),h&&"none"!==h){f=i(t.node1);Z(r[0],r[0],s,f*e)}if(c&&"none"!==c){f=i(t.node2);Z(r[1],r[1],s,-f*e)}G(u[0],r[0]),G(u[1],r[1])}})},HL="__focusNodeAdjacency",ZL=["itemStyle","opacity"],UL=["lineStyle","opacity"];Zs({type:"graph",init:function(t,e){var i=new Du,n=new sf,o=this.group;this._controller=new oc(e.getZr()),this._controllerHost={target:o},o.add(i.group),o.add(n.group),this._symbolDraw=i,this._lineDraw=n,this._firstRender=!0},render:function(t,e,i){var n=t.coordinateSystem;this._model=t,this._nodeScaleRatio=t.get("nodeScaleRatio");var o=this._symbolDraw,a=this._lineDraw,r=this.group;if("view"===n.type){var s={position:n.position,scale:n.scale};this._firstRender?r.attr(s):Io(r,s,t)}WL(t.getGraph(),this._getNodeGlobalScale(t));var l=t.getData();o.updateData(l);var u=t.getEdgeData();a.updateData(u),this._updateNodeAndLinkScale(),this._updateController(t,e,i),clearTimeout(this._layoutTimeout);var h=t.forceLayout,c=t.get("force.layoutAnimation");h&&this._startForceLayoutIteration(h,c),l.eachItemGraphicEl(function(e,n){var o=l.getItemModel(n);e.off("drag").off("dragend");var a=o.get("draggable");a&&e.on("drag",function(){h&&(h.warmUp(),!this._layouting&&this._startForceLayoutIteration(h,c),h.setFixed(n),l.setItemLayout(n,e.position))},this).on("dragend",function(){h&&h.setUnfixed(n)},this),e.setDraggable(a&&h),e[HL]&&e.off("mouseover",e[HL]),e.__unfocusNodeAdjacency&&e.off("mouseout",e.__unfocusNodeAdjacency),o.get("focusNodeAdjacency")&&(e.on("mouseover",e[HL]=function(){i.dispatchAction({type:"focusNodeAdjacency",seriesId:t.id,dataIndex:e.dataIndex})}),e.on("mouseout",e.__unfocusNodeAdjacency=function(){i.dispatchAction({type:"unfocusNodeAdjacency",seriesId:t.id})}))},this),l.graph.eachEdge(function(e){var n=e.getGraphicEl();n[HL]&&n.off("mouseover",n[HL]),n.__unfocusNodeAdjacency&&n.off("mouseout",n.__unfocusNodeAdjacency),e.getModel().get("focusNodeAdjacency")&&(n.on("mouseover",n[HL]=function(){i.dispatchAction({type:"focusNodeAdjacency",seriesId:t.id,edgeDataIndex:e.dataIndex})}),n.on("mouseout",n.__unfocusNodeAdjacency=function(){i.dispatchAction({type:"unfocusNodeAdjacency",seriesId:t.id})}))});var d="circular"===t.get("layout")&&t.get("circular.rotateLabel"),f=l.getLayout("cx"),p=l.getLayout("cy");l.eachItemGraphicEl(function(t,e){var i=t.getSymbolPath();if(d){var n=l.getItemLayout(e),o=Math.atan2(n[1]-p,n[0]-f);o<0&&(o=2*Math.PI+o);var a=n[0]<f;a&&(o-=Math.PI);var r=a?"left":"right";i.setStyle({textRotation:-o,textPosition:r,textOrigin:"center"}),i.hoverStyle&&(i.hoverStyle.textPosition=r)}else i.setStyle({textRotation:0})}),this._firstRender=!1},dispose:function(){this._controller&&this._controller.dispose(),this._controllerHost={}},focusNodeAdjacency:function(t,e,i,n){var o=this._model.getData().graph,a=n.dataIndex,r=n.edgeDataIndex,s=o.getNodeByIndex(a),l=o.getEdgeByIndex(r);(s||l)&&(o.eachNode(function(t){gf(t,ZL,.1)}),o.eachEdge(function(t){gf(t,UL,.1)}),s&&(mf(s,ZL),d(s.edges,function(t){t.dataIndex<0||(mf(t,UL),mf(t.node1,ZL),mf(t.node2,ZL))})),l&&(mf(l,UL),mf(l.node1,ZL),mf(l.node2,ZL)))},unfocusNodeAdjacency:function(t,e,i,n){var o=this._model.getData().graph;o.eachNode(function(t){gf(t,ZL)}),o.eachEdge(function(t){gf(t,UL)})},_startForceLayoutIteration:function(t,e){var i=this;!function n(){t.step(function(t){i.updateLayout(i._model),(i._layouting=!t)&&(e?i._layoutTimeout=setTimeout(n,16):n())})}()},_updateController:function(t,e,i){var n=this._controller,o=this._controllerHost,a=this.group;n.setPointerChecker(function(e,n,o){var r=a.getBoundingRect();return r.applyTransform(a.transform),r.contain(n,o)&&!gc(e,i,t)}),"view"===t.coordinateSystem.type?(n.enable(t.get("roam")),o.zoomLimit=t.get("scaleLimit"),o.zoom=t.coordinateSystem.getZoom(),n.off("pan").off("zoom").on("pan",function(e){fc(o,e.dx,e.dy),i.dispatchAction({seriesId:t.id,type:"graphRoam",dx:e.dx,dy:e.dy})}).on("zoom",function(e){pc(o,e.scale,e.originX,e.originY),i.dispatchAction({seriesId:t.id,type:"graphRoam",zoom:e.scale,originX:e.originX,originY:e.originY}),this._updateNodeAndLinkScale(),WL(t.getGraph(),this._getNodeGlobalScale(t)),this._lineDraw.updateLayout()},this)):n.disable()},_updateNodeAndLinkScale:function(){var t=this._model,e=t.getData(),i=this._getNodeGlobalScale(t),n=[i,i];e.eachItemGraphicEl(function(t,e){t.attr("scale",n)})},_getNodeGlobalScale:function(t){var e=t.coordinateSystem;if("view"!==e.type)return 1;var i=this._nodeScaleRatio,n=e.scale,o=n&&n[0]||1;return((e.getZoom()-1)*i+1)/o},updateLayout:function(t){WL(t.getGraph(),this._getNodeGlobalScale(t)),this._symbolDraw.updateLayout(),this._lineDraw.updateLayout()},remove:function(t,e){this._symbolDraw&&this._symbolDraw.remove(),this._lineDraw&&this._lineDraw.remove()}}),Es({type:"focusNodeAdjacency",event:"focusNodeAdjacency",update:"series:focusNodeAdjacency"},function(){}),Es({type:"unfocusNodeAdjacency",event:"unfocusNodeAdjacency",update:"series:unfocusNodeAdjacency"},function(){}),Es({type:"graphRoam",event:"graphRoam",update:"none"},function(t,e){e.eachComponent({mainType:"series",query:t},function(e){var i=bc(e.coordinateSystem,t);e.setCenter&&e.setCenter(i.center),e.setZoom&&e.setZoom(i.zoom)})});var XL=Z;Os(function(t){var e=t.findComponents({mainType:"legend"});e&&e.length&&t.eachSeriesByType("graph",function(t){var i=t.getCategoriesData(),n=t.getGraph().data,o=i.mapArray(i.getName);n.filterSelf(function(t){var i=n.getItemModel(t).getShallow("category");if(null!=i){"number"==typeof i&&(i=o[i]);for(var a=0;a<e.length;a++)if(!e[a].isSelected(i))return!1}return!0})},this)}),Bs(TD("graph","circle",null)),Bs(function(t){var e={};t.eachSeriesByType("graph",function(t){var i=t.getCategoriesData(),n=t.getData(),o={};i.each(function(n){var a=i.getName(n);o["ec-"+a]=n;var r=i.getItemModel(n).get("itemStyle.color")||t.getColorFromPalette(a,e);i.setItemVisual(n,"color",r)}),i.count()&&n.each(function(t){var e=n.getItemModel(t).getShallow("category");null!=e&&("string"==typeof e&&(e=o["ec-"+e]),n.getItemVisual(t,"color",!0)||n.setItemVisual(t,"color",i.getItemVisual(e,"color")))})})}),Bs(function(t){t.eachSeriesByType("graph",function(t){var e=t.getGraph(),i=t.getEdgeData(),n=vf(t.get("edgeSymbol")),o=vf(t.get("edgeSymbolSize")),a="lineStyle.color".split("."),r="lineStyle.opacity".split(".");i.setVisual("fromSymbol",n&&n[0]),i.setVisual("toSymbol",n&&n[1]),i.setVisual("fromSymbolSize",o&&o[0]),i.setVisual("toSymbolSize",o&&o[1]),i.setVisual("color",t.get(a)),i.setVisual("opacity",t.get(r)),i.each(function(t){var n=i.getItemModel(t),o=e.getEdgeByIndex(t),s=vf(n.getShallow("symbol",!0)),l=vf(n.getShallow("symbolSize",!0)),u=n.get(a),h=n.get(r);switch(u){case"source":u=o.node1.getVisual("color");break;case"target":u=o.node2.getVisual("color")}s[0]&&o.setVisual("fromSymbol",s[0]),s[1]&&o.setVisual("toSymbol",s[1]),l[0]&&o.setVisual("fromSymbolSize",l[0]),l[1]&&o.setVisual("toSymbolSize",l[1]),o.setVisual("color",u),o.setVisual("opacity",h)})})}),zs(function(t,e){t.eachSeriesByType("graph",function(t){var e=t.get("layout"),i=t.coordinateSystem;if(i&&"view"!==i.type){var n=t.getData(),o=[];d(i.dimensions,function(t){o=o.concat(n.mapDimension(t,!0))});for(var a=0;a<n.count();a++){for(var r=[],s=!1,l=0;l<o.length;l++){var u=n.get(o[l],a);isNaN(u)||(s=!0),r.push(u)}s?n.setItemLayout(a,i.dataToPoint(r)):n.setItemLayout(a,[NaN,NaN])}xf(n.graph)}else e&&"none"!==e||yf(t)})}),zs(function(t){t.eachSeriesByType("graph",function(t){"circular"===t.get("layout")&&_f(t)})}),zs(function(t){t.eachSeriesByType("graph",function(t){var e=t.coordinateSystem;if(!e||"view"===e.type)if("force"===t.get("layout")){var i=t.preservedPoints||{},n=t.getGraph(),o=n.data,a=n.edgeData,r=t.getModel("force"),s=r.get("initLayout");t.preservedPoints?o.each(function(t){var e=o.getId(t);o.setItemLayout(t,i[e]||[NaN,NaN])}):s&&"none"!==s?"circular"===s&&_f(t):yf(t);var l=o.getDataExtent("value"),u=a.getDataExtent("value"),h=r.get("repulsion"),c=r.get("edgeLength");y(h)||(h=[h,h]),y(c)||(c=[c,c]),c=[c[1],c[0]];var d=o.mapArray("value",function(t,e){var i=o.getItemLayout(e),n=Bo(t,l,h);return isNaN(n)&&(n=(h[0]+h[1])/2),{w:n,rep:n,fixed:o.getItemModel(e).get("fixed"),p:!i||isNaN(i[0])||isNaN(i[1])?null:i}}),f=a.mapArray("value",function(t,e){var i=n.getEdgeByIndex(e),o=Bo(t,u,c);return isNaN(o)&&(o=(c[0]+c[1])/2),{n1:d[i.node1.dataIndex],n2:d[i.node2.dataIndex],d:o,curveness:i.getModel().get("lineStyle.curveness")||0}}),p=(e=t.coordinateSystem).getBoundingRect(),g=wf(d,f,{rect:p,gravity:r.get("gravity")}),m=g.step;g.step=function(t){for(var e=0,a=d.length;e<a;e++)d[e].fixed&&G(d[e].p,n.getNodeByIndex(e).getLayout());m(function(e,a,r){for(var s=0,l=e.length;s<l;s++)e[s].fixed||n.getNodeByIndex(s).setLayout(e[s].p),i[o.getId(s)]=e[s].p;for(var s=0,l=a.length;s<l;s++){var u=a[s],h=n.getEdgeByIndex(s),c=u.n1.p,d=u.n2.p,f=h.getLayout();(f=f?f.slice():[])[0]=f[0]||[],f[1]=f[1]||[],G(f[0],c),G(f[1],d),+u.curveness&&(f[2]=[(c[0]+d[0])/2-(c[1]-d[1])*u.curveness,(c[1]+d[1])/2-(d[0]-c[0])*u.curveness]),h.setLayout(f)}t&&t(r)})},t.forceLayout=g,t.preservedPoints=i,g.step()}else t.forceLayout=null})}),Rs("graphView",{create:function(t,e){var i=[];return t.eachSeriesByType("graph",function(t){var n=t.get("coordinateSystem");if(!n||"view"===n){var o=t.getData(),a=[],r=[];fn(o.mapArray(function(t){var e=o.getItemModel(t);return[+e.get("x"),+e.get("y")]}),a,r),r[0]-a[0]==0&&(r[0]+=1,a[0]-=1),r[1]-a[1]==0&&(r[1]+=1,a[1]-=1);var s=(r[0]-a[0])/(r[1]-a[1]),l=bf(t,e,s);isNaN(s)&&(a=[l.x,l.y],r=[l.x+l.width,l.y+l.height]);var u=r[0]-a[0],h=r[1]-a[1],c=l.width,d=l.height,f=t.coordinateSystem=new Mc;f.zoomLimit=t.get("scaleLimit"),f.setBoundingRect(a[0],a[1],u,h),f.setViewRect(l.x,l.y,c,d),f.setCenter(t.get("center")),f.setZoom(t.get("zoom")),i.push(f)}}),i}});YI.extend({type:"series.gauge",getInitialData:function(t,e){var i=t.data||[];return y(i)||(i=[i]),t.data=i,oC(this,["value"])},defaultOption:{zlevel:0,z:2,center:["50%","50%"],legendHoverLink:!0,radius:"75%",startAngle:225,endAngle:-45,clockwise:!0,min:0,max:100,splitNumber:10,axisLine:{show:!0,lineStyle:{color:[[.2,"#91c7ae"],[.8,"#63869e"],[1,"#c23531"]],width:30}},splitLine:{show:!0,length:30,lineStyle:{color:"#eee",width:2,type:"solid"}},axisTick:{show:!0,splitNumber:5,length:8,lineStyle:{color:"#eee",width:1,type:"solid"}},axisLabel:{show:!0,distance:5,color:"auto"},pointer:{show:!0,length:"80%",width:8},itemStyle:{color:"auto"},title:{show:!0,offsetCenter:[0,"-40%"],color:"#333",fontSize:15},detail:{show:!0,backgroundColor:"rgba(0,0,0,0)",borderWidth:0,borderColor:"#ccc",width:100,height:null,padding:[5,10],offsetCenter:[0,"40%"],color:"auto",fontSize:30}}});var jL=Pn.extend({type:"echartsGaugePointer",shape:{angle:0,width:10,r:10,x:0,y:0},buildPath:function(t,e){var i=Math.cos,n=Math.sin,o=e.r,a=e.width,r=e.angle,s=e.x-i(r)*a*(a>=o/3?1:2),l=e.y-n(r)*a*(a>=o/3?1:2);r=e.angle-Math.PI/2,t.moveTo(s,l),t.lineTo(e.x+i(r)*a,e.y+n(r)*a),t.lineTo(e.x+i(e.angle)*o,e.y+n(e.angle)*o),t.lineTo(e.x-i(r)*a,e.y-n(r)*a),t.lineTo(s,l)}}),YL=2*Math.PI,qL=(Ar.extend({type:"gauge",render:function(t,e,i){this.group.removeAll();var n=t.get("axisLine.lineStyle.color"),o=Sf(t,i);this._renderMain(t,e,i,n,o)},dispose:function(){},_renderMain:function(t,e,i,n,o){for(var a=this.group,r=t.getModel("axisLine").getModel("lineStyle"),s=t.get("clockwise"),l=-t.get("startAngle")/180*Math.PI,u=-t.get("endAngle")/180*Math.PI,h=(u-l)%YL,c=l,d=r.get("width"),f=0;f<n.length;f++){var p=Math.min(Math.max(n[f][0],0),1),g=new hM({shape:{startAngle:c,endAngle:u=l+h*p,cx:o.cx,cy:o.cy,clockwise:s,r0:o.r-d,r:o.r},silent:!0});g.setStyle({fill:n[f][1]}),g.setStyle(r.getLineStyle(["color","borderWidth","borderColor"])),a.add(g),c=u}var m=function(t){if(t<=0)return n[0][1];for(var e=0;e<n.length;e++)if(n[e][0]>=t&&(0===e?0:n[e-1][0])<t)return n[e][1];return n[e-1][1]};if(!s){var v=l;l=u,u=v}this._renderTicks(t,e,i,m,o,l,u,s),this._renderPointer(t,e,i,m,o,l,u,s),this._renderTitle(t,e,i,m,o),this._renderDetail(t,e,i,m,o)},_renderTicks:function(t,e,i,n,o,a,r,s){for(var l=this.group,u=o.cx,h=o.cy,c=o.r,d=+t.get("min"),f=+t.get("max"),p=t.getModel("splitLine"),g=t.getModel("axisTick"),m=t.getModel("axisLabel"),v=t.get("splitNumber"),y=g.get("splitNumber"),x=Vo(p.get("length"),c),_=Vo(g.get("length"),c),w=a,b=(r-a)/v,S=b/y,M=p.getModel("lineStyle").getLineStyle(),I=g.getModel("lineStyle").getLineStyle(),T=0;T<=v;T++){var A=Math.cos(w),D=Math.sin(w);if(p.get("show")){var C=new _M({shape:{x1:A*c+u,y1:D*c+h,x2:A*(c-x)+u,y2:D*(c-x)+h},style:M,silent:!0});"auto"===M.stroke&&C.setStyle({stroke:n(T/v)}),l.add(C)}if(m.get("show")){var L=Mf(Go(T/v*(f-d)+d),m.get("formatter")),k=m.get("distance"),P=n(T/v);l.add(new rM({style:mo({},m,{text:L,x:A*(c-x-k)+u,y:D*(c-x-k)+h,textVerticalAlign:D<-.4?"top":D>.4?"bottom":"middle",textAlign:A<-.4?"left":A>.4?"right":"center"},{autoColor:P}),silent:!0}))}if(g.get("show")&&T!==v){for(var N=0;N<=y;N++){var A=Math.cos(w),D=Math.sin(w),O=new _M({shape:{x1:A*c+u,y1:D*c+h,x2:A*(c-_)+u,y2:D*(c-_)+h},silent:!0,style:I});"auto"===I.stroke&&O.setStyle({stroke:n((T+N/y)/v)}),l.add(O),w+=S}w-=S}else w+=b}},_renderPointer:function(t,e,i,n,o,a,r,s){var l=this.group,u=this._data;if(t.get("pointer.show")){var h=[+t.get("min"),+t.get("max")],c=[a,r],d=t.getData(),f=d.mapDimension("value");d.diff(u).add(function(e){var i=new jL({shape:{angle:a}});To(i,{shape:{angle:Bo(d.get(f,e),h,c,!0)}},t),l.add(i),d.setItemGraphicEl(e,i)}).update(function(e,i){var n=u.getItemGraphicEl(i);Io(n,{shape:{angle:Bo(d.get(f,e),h,c,!0)}},t),l.add(n),d.setItemGraphicEl(e,n)}).remove(function(t){var e=u.getItemGraphicEl(t);l.remove(e)}).execute(),d.eachItemGraphicEl(function(t,e){var i=d.getItemModel(e),a=i.getModel("pointer");t.setShape({x:o.cx,y:o.cy,width:Vo(a.get("width"),o.r),r:Vo(a.get("length"),o.r)}),t.useStyle(i.getModel("itemStyle").getItemStyle()),"auto"===t.style.fill&&t.setStyle("fill",n(Bo(d.get(f,e),h,[0,1],!0))),fo(t,i.getModel("emphasis.itemStyle").getItemStyle())}),this._data=d}else u&&u.eachItemGraphicEl(function(t){l.remove(t)})},_renderTitle:function(t,e,i,n,o){var a=t.getData(),r=a.mapDimension("value"),s=t.getModel("title");if(s.get("show")){var l=s.get("offsetCenter"),u=o.cx+Vo(l[0],o.r),h=o.cy+Vo(l[1],o.r),c=+t.get("min"),d=+t.get("max"),f=n(Bo(t.getData().get(r,0),[c,d],[0,1],!0));this.group.add(new rM({silent:!0,style:mo({},s,{x:u,y:h,text:a.getName(0),textAlign:"center",textVerticalAlign:"middle"},{autoColor:f,forceRich:!0})}))}},_renderDetail:function(t,e,i,n,o){var a=t.getModel("detail"),r=+t.get("min"),s=+t.get("max");if(a.get("show")){var l=a.get("offsetCenter"),u=o.cx+Vo(l[0],o.r),h=o.cy+Vo(l[1],o.r),c=Vo(a.get("width"),o.r),d=Vo(a.get("height"),o.r),f=t.getData(),p=f.get(f.mapDimension("value"),0),g=n(Bo(p,[r,s],[0,1],!0));this.group.add(new rM({silent:!0,style:mo({},a,{x:u,y:h,text:Mf(p,a.get("formatter")),textWidth:isNaN(c)?null:c,textHeight:isNaN(d)?null:d,textAlign:"center",textVerticalAlign:"middle"},{autoColor:g,forceRich:!0})}))}}}),Hs({type:"series.funnel",init:function(t){qL.superApply(this,"init",arguments),this.legendDataProvider=function(){return this.getRawData()},this._defaultLabelLine(t)},getInitialData:function(t,e){return oC(this,["value"])},_defaultLabelLine:function(t){Ci(t,"labelLine",["show"]);var e=t.labelLine,i=t.emphasis.labelLine;e.show=e.show&&t.label.show,i.show=i.show&&t.emphasis.label.show},getDataParams:function(t){var e=this.getData(),i=qL.superCall(this,"getDataParams",t),n=e.mapDimension("value"),o=e.getSum(n);return i.percent=o?+(e.get(n,t)/o*100).toFixed(2):0,i.$vars.push("percent"),i},defaultOption:{zlevel:0,z:2,legendHoverLink:!0,left:80,top:60,right:80,bottom:60,minSize:"0%",maxSize:"100%",sort:"descending",gap:0,funnelAlign:"center",label:{show:!0,position:"outer"},labelLine:{show:!0,length:20,lineStyle:{width:1,type:"solid"}},itemStyle:{borderColor:"#fff",borderWidth:1},emphasis:{label:{show:!0}}}})),KL=If.prototype,$L=["itemStyle","opacity"];KL.updateData=function(t,e,i){var n=this.childAt(0),o=t.hostModel,a=t.getItemModel(e),s=t.getItemLayout(e),l=t.getItemModel(e).get($L);l=null==l?1:l,n.useStyle({}),i?(n.setShape({points:s.points}),n.setStyle({opacity:0}),To(n,{style:{opacity:l}},o,e)):Io(n,{style:{opacity:l},shape:{points:s.points}},o,e);var u=a.getModel("itemStyle"),h=t.getItemVisual(e,"color");n.setStyle(r({lineJoin:"round",fill:h},u.getItemStyle(["opacity"]))),n.hoverStyle=u.getModel("emphasis").getItemStyle(),this._updateLabel(t,e),fo(this)},KL._updateLabel=function(t,e){var i=this.childAt(1),n=this.childAt(2),o=t.hostModel,a=t.getItemModel(e),r=t.getItemLayout(e).label,s=t.getItemVisual(e,"color");Io(i,{shape:{points:r.linePoints||r.linePoints}},o,e),Io(n,{style:{x:r.x,y:r.y}},o,e),n.attr({rotation:r.rotation,origin:[r.x,r.y],z2:10});var l=a.getModel("label"),u=a.getModel("emphasis.label"),h=a.getModel("labelLine"),c=a.getModel("emphasis.labelLine"),s=t.getItemVisual(e,"color");go(n.style,n.hoverStyle={},l,u,{labelFetcher:t.hostModel,labelDataIndex:e,defaultText:t.getName(e),autoColor:s,useInsideStyle:!!r.inside},{textAlign:r.textAlign,textVerticalAlign:r.verticalAlign}),n.ignore=n.normalIgnore=!l.get("show"),n.hoverIgnore=!u.get("show"),i.ignore=i.normalIgnore=!h.get("show"),i.hoverIgnore=!c.get("show"),i.setStyle({stroke:s}),i.setStyle(h.getModel("lineStyle").getLineStyle()),i.hoverStyle=c.getModel("lineStyle").getLineStyle()},u(If,tb);Ar.extend({type:"funnel",render:function(t,e,i){var n=t.getData(),o=this._data,a=this.group;n.diff(o).add(function(t){var e=new If(n,t);n.setItemGraphicEl(t,e),a.add(e)}).update(function(t,e){var i=o.getItemGraphicEl(e);i.updateData(n,t),a.add(i),n.setItemGraphicEl(t,i)}).remove(function(t){var e=o.getItemGraphicEl(t);a.remove(e)}).execute(),this._data=n},remove:function(){this.group.removeAll(),this._data=null},dispose:function(){}});Bs(uC("funnel")),zs(function(t,e,i){t.eachSeriesByType("funnel",function(t){var i=t.getData(),n=i.mapDimension("value"),o=t.get("sort"),a=Tf(t,e),r=Af(i,o),s=[Vo(t.get("minSize"),a.width),Vo(t.get("maxSize"),a.width)],l=i.getDataExtent(n),u=t.get("min"),h=t.get("max");null==u&&(u=Math.min(l[0],0)),null==h&&(h=l[1]);var c=t.get("funnelAlign"),d=t.get("gap"),f=(a.height-d*(i.count()-1))/i.count(),p=a.y,g=function(t,e){var o,r=Bo(i.get(n,t)||0,[u,h],s,!0);switch(c){case"left":o=a.x;break;case"center":o=a.x+(a.width-r)/2;break;case"right":o=a.x+a.width-r}return[[o,e],[o+r,e]]};"ascending"===o&&(f=-f,d=-d,p+=a.height,r=r.reverse());for(var m=0;m<r.length;m++){var v=r[m],y=r[m+1],x=i.getItemModel(v).get("itemStyle.height");null==x?x=f:(x=Vo(x,a.height),"ascending"===o&&(x=-x));var _=g(v,p),w=g(y,p+x);p+=x+d,i.setItemLayout(v,{points:_.concat(w.slice().reverse())})}Df(i)})}),Os(fC("funnel"));var JL=function(t,e,i,n,o){aD.call(this,t,e,i),this.type=n||"value",this.axisIndex=o};JL.prototype={constructor:JL,model:null,isHorizontal:function(){return"horizontal"!==this.coordinateSystem.getModel().get("layout")}},u(JL,aD);var QL=function(t,e,i,n,o,a){e[0]=Pf(e[0],i),e[1]=Pf(e[1],i),t=t||0;var r=i[1]-i[0];null!=o&&(o=Pf(o,[0,r])),null!=a&&(a=Math.max(a,null!=o?o:0)),"all"===n&&(o=a=Math.abs(e[1]-e[0]),n=0);var s=kf(e,n);e[n]+=t;var l=o||0,u=i.slice();s.sign<0?u[0]+=l:u[1]-=l,e[n]=Pf(e[n],u);h=kf(e,n);null!=o&&(h.sign!==s.sign||h.span<o)&&(e[1-n]=e[n]+s.sign*o);var h=kf(e,n);return null!=a&&h.span>a&&(e[1-n]=e[n]+h.sign*a),e},tk=d,ek=Math.min,ik=Math.max,nk=Math.floor,ok=Math.ceil,ak=Go,rk=Math.PI;Nf.prototype={type:"parallel",constructor:Nf,_init:function(t,e,i){var n=t.dimensions,o=t.parallelAxisIndex;tk(n,function(t,i){var n=o[i],a=e.getComponent("parallelAxis",n),r=this._axesMap.set(t,new JL(t,Hl(a),[0,0],a.get("type"),n)),s="category"===r.type;r.onBand=s&&a.get("boundaryGap"),r.inverse=a.get("inverse"),a.axis=r,r.model=a,r.coordinateSystem=a.coordinateSystem=this},this)},update:function(t,e){this._updateAxesFromSeries(this._model,t)},containPoint:function(t){var e=this._makeLayoutInfo(),i=e.axisBase,n=e.layoutBase,o=e.pixelDimIndex,a=t[1-o],r=t[o];return a>=i&&a<=i+e.axisLength&&r>=n&&r<=n+e.layoutLength},getModel:function(){return this._model},_updateAxesFromSeries:function(t,e){e.eachSeries(function(i){if(t.contains(i,e)){var n=i.getData();tk(this.dimensions,function(t){var e=this._axesMap.get(t);e.scale.unionExtentFromData(n,n.mapDimension(t)),Wl(e.scale,e.model)},this)}},this)},resize:function(t,e){this._rect=ca(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()}),this._layoutAxes()},getRect:function(){return this._rect},_makeLayoutInfo:function(){var t,e=this._model,i=this._rect,n=["x","y"],o=["width","height"],a=e.get("layout"),r="horizontal"===a?0:1,s=i[o[r]],l=[0,s],u=this.dimensions.length,h=Of(e.get("axisExpandWidth"),l),c=Of(e.get("axisExpandCount")||0,[0,u]),d=e.get("axisExpandable")&&u>3&&u>c&&c>1&&h>0&&s>0,f=e.get("axisExpandWindow");f?(t=Of(f[1]-f[0],l),f[1]=f[0]+t):(t=Of(h*(c-1),l),(f=[h*(e.get("axisExpandCenter")||nk(u/2))-t/2])[1]=f[0]+t);var p=(s-t)/(u-c);p<3&&(p=0);var g=[nk(ak(f[0]/h,1))+1,ok(ak(f[1]/h,1))-1],m=p/h*f[0];return{layout:a,pixelDimIndex:r,layoutBase:i[n[r]],layoutLength:s,axisBase:i[n[1-r]],axisLength:i[o[1-r]],axisExpandable:d,axisExpandWidth:h,axisCollapseWidth:p,axisExpandWindow:f,axisCount:u,winInnerIndices:g,axisExpandWindow0Pos:m}},_layoutAxes:function(){var t=this._rect,e=this._axesMap,i=this.dimensions,n=this._makeLayoutInfo(),o=n.layout;e.each(function(t){var e=[0,n.axisLength],i=t.inverse?1:0;t.setExtent(e[i],e[1-i])}),tk(i,function(e,i){var a=(n.axisExpandable?Rf:Ef)(i,n),r={horizontal:{x:a.position,y:n.axisLength},vertical:{x:0,y:a.position}},s={horizontal:rk/2,vertical:0},l=[r[o].x+t.x,r[o].y+t.y],u=s[o],h=xt();Mt(h,h,u),St(h,h,l),this._axesLayout[e]={position:l,rotation:u,transform:h,axisNameAvailableWidth:a.axisNameAvailableWidth,axisLabelShow:a.axisLabelShow,nameTruncateMaxWidth:a.nameTruncateMaxWidth,tickDirection:1,labelDirection:1}},this)},getAxis:function(t){return this._axesMap.get(t)},dataToPoint:function(t,e){return this.axisCoordToPoint(this._axesMap.get(e).dataToCoord(t),e)},eachActiveState:function(t,e,i,n){null==i&&(i=0),null==n&&(n=t.count());var o=this._axesMap,a=this.dimensions,r=[],s=[];d(a,function(e){r.push(t.mapDimension(e)),s.push(o.get(e).model)});for(var l=this.hasAxisBrushed(),u=i;u<n;u++){var h;if(l){h="active";for(var c=t.getValues(r,u),f=0,p=a.length;f<p;f++)if("inactive"===s[f].getActiveState(c[f])){h="inactive";break}}else h="normal";e(h,u)}},hasAxisBrushed:function(){for(var t=this.dimensions,e=this._axesMap,i=!1,n=0,o=t.length;n<o;n++)"normal"!==e.get(t[n]).model.getActiveState()&&(i=!0);return i},axisCoordToPoint:function(t,e){return Do([t,0],this._axesLayout[e].transform)},getAxisLayout:function(t){return i(this._axesLayout[t])},getSlidedAxisExpandWindow:function(t){var e=this._makeLayoutInfo(),i=e.pixelDimIndex,n=e.axisExpandWindow.slice(),o=n[1]-n[0],a=[0,e.axisExpandWidth*(e.axisCount-1)];if(!this.containPoint(t))return{behavior:"none",axisExpandWindow:n};var r,s=t[i]-e.layoutBase-e.axisExpandWindow0Pos,l="slide",u=e.axisCollapseWidth,h=this._model.get("axisExpandSlideTriggerArea"),c=null!=h[0];if(u)c&&u&&s<o*h[0]?(l="jump",r=s-o*h[2]):c&&u&&s>o*(1-h[0])?(l="jump",r=s-o*(1-h[2])):(r=s-o*h[1])>=0&&(r=s-o*(1-h[1]))<=0&&(r=0),(r*=e.axisExpandWidth/u)?QL(r,n,a,"all"):l="none";else{o=n[1]-n[0];(n=[ik(0,a[1]*s/o-o/2)])[1]=ek(a[1],n[0]+o),n[0]=n[1]-o}return{axisExpandWindow:n,behavior:l}}},Fa.register("parallel",{create:function(t,e){var i=[];return t.eachComponent("parallel",function(n,o){var a=new Nf(n,t,e);a.name="parallel_"+o,a.resize(n,e),n.coordinateSystem=a,a.model=n,i.push(a)}),t.eachSeries(function(e){if("parallel"===e.get("coordinateSystem")){var i=t.queryComponents({mainType:"parallel",index:e.get("parallelIndex"),id:e.get("parallelId")})[0];e.coordinateSystem=i.coordinateSystem}}),i}});var sk=lI.extend({type:"baseParallelAxis",axis:null,activeIntervals:[],getAreaSelectStyle:function(){return Qb([["fill","color"],["lineWidth","borderWidth"],["stroke","borderColor"],["width","width"],["opacity","opacity"]])(this.getModel("areaSelectStyle"))},setActiveIntervals:function(t){var e=this.activeIntervals=i(t);if(e)for(var n=e.length-1;n>=0;n--)Fo(e[n])},getActiveState:function(t){var e=this.activeIntervals;if(!e.length)return"normal";if(null==t||isNaN(t))return"inactive";if(1===e.length){var i=e[0];if(i[0]<=t&&t<=i[1])return"active"}else for(var n=0,o=e.length;n<o;n++)if(e[n][0]<=t&&t<=e[n][1])return"active";return"inactive"}}),lk={type:"value",dim:null,areaSelectStyle:{width:20,borderWidth:1,borderColor:"rgba(160,197,232)",color:"rgba(160,197,232)",opacity:.3},realtime:!0,z:10};n(sk.prototype,UA),ED("parallel",sk,function(t,e){return e.type||(e.data?"category":"value")},lk),lI.extend({type:"parallel",dependencies:["parallelAxis"],coordinateSystem:null,dimensions:null,parallelAxisIndex:null,layoutMode:"box",defaultOption:{zlevel:0,z:0,left:80,top:60,right:80,bottom:60,layout:"horizontal",axisExpandable:!1,axisExpandCenter:null,axisExpandCount:0,axisExpandWidth:50,axisExpandRate:17,axisExpandDebounce:50,axisExpandSlideTriggerArea:[-.15,.05,.4],axisExpandTriggerOn:"click",parallelAxisDefault:null},init:function(){lI.prototype.init.apply(this,arguments),this.mergeOption({})},mergeOption:function(t){var e=this.option;t&&n(e,t,!0),this._initDimensions()},contains:function(t,e){var i=t.get("parallelIndex");return null!=i&&e.getComponent("parallel",i)===this},setAxisExpand:function(t){d(["axisExpandable","axisExpandCenter","axisExpandCount","axisExpandWidth","axisExpandWindow"],function(e){t.hasOwnProperty(e)&&(this.option[e]=t[e])},this)},_initDimensions:function(){var t=this.dimensions=[],e=this.parallelAxisIndex=[];d(g(this.dependentModels.parallelAxis,function(t){return(t.get("parallelIndex")||0)===this.componentIndex},this),function(i){t.push("dim"+i.get("dim")),e.push(i.componentIndex)})}}),Es({type:"axisAreaSelect",event:"axisAreaSelected"},function(t,e){e.eachComponent({mainType:"parallelAxis",query:t},function(e){e.axis.model.setActiveIntervals(t.intervals)})}),Es("parallelAxisExpand",function(t,e){e.eachComponent({mainType:"parallel",query:t},function(e){e.setAxisExpand(t)})});var uk=v,hk=d,ck=f,dk=Math.min,fk=Math.max,pk=Math.pow,gk=1e4,mk=6,vk=6,yk="globalPan",xk={w:[0,0],e:[0,1],n:[1,0],s:[1,1]},_k={w:"ew",e:"ew",n:"ns",s:"ns",ne:"nesw",sw:"nesw",nw:"nwse",se:"nwse"},wk={brushStyle:{lineWidth:2,stroke:"rgba(0,0,0,0.3)",fill:"rgba(0,0,0,0.1)"},transformable:!0,brushMode:"single",removeOnClick:!1},bk=0;zf.prototype={constructor:zf,enableBrush:function(t){return this._brushType&&Vf(this),t.brushType&&Bf(this,t),this},setPanels:function(t){if(t&&t.length){var e=this._panels={};d(t,function(t){e[t.panelId]=i(t)})}else this._panels=null;return this},mount:function(t){t=t||{},this._enableGlobalPan=t.enableGlobalPan;var e=this.group;return this._zr.add(e),e.attr({position:t.position||[0,0],rotation:t.rotation||0,scale:t.scale||[1,1]}),this._transform=e.getLocalTransform(),this},eachCover:function(t,e){hk(this._covers,t,e)},updateCovers:function(t){function e(t,e){return(null!=t.id?t.id:a+e)+"-"+t.brushType}function o(e,i){var n=t[e];if(null!=i&&r[i]===u)s[e]=r[i];else{var o=s[e]=null!=i?(r[i].__brushOption=n,r[i]):Ff(l,Gf(l,n));Zf(l,o)}}t=f(t,function(t){return n(i(wk),t,!0)});var a="\0-brush-index-",r=this._covers,s=this._covers=[],l=this,u=this._creatingCover;return new Xs(r,t,function(t,i){return e(t.__brushOption,i)},e).add(o).update(o).remove(function(t){r[t]!==u&&l.group.remove(r[t])}).execute(),this},unmount:function(){return this.enableBrush(!1),Yf(this),this._zr.remove(this.group),this},dispose:function(){this.unmount(),this.off()}},h(zf,fw);var Sk={mousedown:function(t){if(this._dragging)mp.call(this,t);else if(!t.target||!t.target.draggable){dp(t);var e=this.group.transformCoordToLocal(t.offsetX,t.offsetY);this._creatingCover=null,(this._creatingPanel=Xf(this,t,e))&&(this._dragging=!0,this._track=[e.slice()])}},mousemove:function(t){var e=this.group.transformCoordToLocal(t.offsetX,t.offsetY);if(cp(this,t,e),this._dragging){dp(t);var i=pp(this,t,e,!1);i&&qf(this,i)}},mouseup:mp},Mk={lineX:vp(0),lineY:vp(1),rect:{createCover:function(t,e){return Jf(uk(rp,function(t){return t},function(t){return t}),t,e,["w","e","n","s","se","sw","ne","nw"])},getCreatingRange:function(t){var e=$f(t);return np(e[1][0],e[1][1],e[0][0],e[0][1])},updateCoverShape:function(t,e,i,n){Qf(t,e,i,n)},updateCommon:tp,contain:fp},polygon:{createCover:function(t,e){var i=new tb;return i.add(new gM({name:"main",style:ip(e),silent:!0})),i},getCreatingRange:function(t){return t},endCreating:function(t,e){e.remove(e.childAt(0)),e.add(new pM({name:"main",draggable:!0,drift:uk(sp,t,e),ondragend:uk(qf,t,{isEnd:!0})}))},updateCoverShape:function(t,e,i,n){e.childAt(0).setShape({points:up(t,e,i)})},updateCommon:tp,contain:fp}},Ik=["axisLine","axisTickLabel","axisName"],Tk=Ws({type:"parallelAxis",init:function(t,e){Tk.superApply(this,"init",arguments),(this._brushController=new zf(e.getZr())).on("brush",m(this._onBrush,this))},render:function(t,e,i,n){if(!bp(t,e,n)){this.axisModel=t,this.api=i,this.group.removeAll();var o=this._axisGroup;if(this._axisGroup=new tb,this.group.add(this._axisGroup),t.get("show")){var r=Mp(t,e),s=r.coordinateSystem,l=t.getAreaSelectStyle(),u=l.width,h=t.axis.dim,c=a({strokeContainThreshold:u},s.getAxisLayout(h)),f=new FD(t,c);d(Ik,f.add,f),this._axisGroup.add(f.getGroup()),this._refreshBrushController(c,l,t,r,u,i);var p=n&&!1===n.animation?null:t;Lo(o,this._axisGroup,p)}}},_refreshBrushController:function(t,e,i,n,o,a){var r=i.axis.getExtent(),s=r[1]-r[0],l=Math.min(30,.1*Math.abs(s)),u=de.create({x:r[0],y:-o/2,width:s,height:o});u.x-=l,u.width+=2*l,this._brushController.mount({enableGlobalPan:!0,rotation:t.rotation,position:t.position}).setPanels([{panelId:"pl",clipPath:yp(u),isTargetByCursor:_p(u,a,n),getLinearBrushOtherExtent:xp(u,0)}]).enableBrush({brushType:"lineX",brushStyle:e,removeOnClick:!0}).updateCovers(Sp(i))},_onBrush:function(t,e){var i=this.axisModel,n=i.axis,o=f(t,function(t){return[n.coordToData(t.range[0],!0),n.coordToData(t.range[1],!0)]});(!i.option.realtime===e.isEnd||e.removeOnClick)&&this.api.dispatchAction({type:"axisAreaSelect",parallelAxisId:i.id,intervals:o})},dispose:function(){this._brushController.dispose()}});Ws({type:"parallel",render:function(t,e,i){this._model=t,this._api=i,this._handlers||(this._handlers={},d(Ak,function(t,e){i.getZr().on(e,this._handlers[e]=m(t,this))},this)),Nr(this,"_throttledDispatchExpand",t.get("axisExpandRate"),"fixRate")},dispose:function(t,e){d(this._handlers,function(t,i){e.getZr().off(i,t)}),this._handlers=null},_throttledDispatchExpand:function(t){this._dispatchExpand(t)},_dispatchExpand:function(t){t&&this._api.dispatchAction(a({type:"parallelAxisExpand"},t))}});var Ak={mousedown:function(t){Ip(this,"click")&&(this._mouseDownPoint=[t.offsetX,t.offsetY])},mouseup:function(t){var e=this._mouseDownPoint;if(Ip(this,"click")&&e){var i=[t.offsetX,t.offsetY];if(Math.pow(e[0]-i[0],2)+Math.pow(e[1]-i[1],2)>5)return;var n=this._model.coordinateSystem.getSlidedAxisExpandWindow([t.offsetX,t.offsetY]);"none"!==n.behavior&&this._dispatchExpand({axisExpandWindow:n.axisExpandWindow})}this._mouseDownPoint=null},mousemove:function(t){if(!this._mouseDownPoint&&Ip(this,"mousemove")){var e=this._model,i=e.coordinateSystem.getSlidedAxisExpandWindow([t.offsetX,t.offsetY]),n=i.behavior;"jump"===n&&this._throttledDispatchExpand.debounceNextCall(e.get("axisExpandDebounce")),this._throttledDispatchExpand("none"===n?null:{axisExpandWindow:i.axisExpandWindow,animation:"jump"===n&&null})}}};Ns(function(t){Cf(t),Lf(t)}),YI.extend({type:"series.parallel",dependencies:["parallel"],visualColorAccessPath:"lineStyle.color",getInitialData:function(t,e){var i=this.getSource();return Tp(i,this),ml(i,this)},getRawIndicesByActiveState:function(t){var e=this.coordinateSystem,i=this.getData(),n=[];return e.eachActiveState(i,function(e,o){t===e&&n.push(i.getRawIndex(o))}),n},defaultOption:{zlevel:0,z:2,coordinateSystem:"parallel",parallelIndex:0,label:{show:!1},inactiveOpacity:.05,activeOpacity:1,lineStyle:{width:1,opacity:.45,type:"solid"},emphasis:{label:{show:!1}},progressive:500,smooth:!1,animationEasing:"linear"}});var Dk=.3,Ck=(Ar.extend({type:"parallel",init:function(){this._dataGroup=new tb,this.group.add(this._dataGroup),this._data,this._initialized},render:function(t,e,i,n){var o=this._dataGroup,a=t.getData(),r=this._data,s=t.coordinateSystem,l=s.dimensions,u=kp(t);if(a.diff(r).add(function(t){Pp(Lp(a,o,t,l,s),a,t,u)}).update(function(e,i){var o=r.getItemGraphicEl(i),h=Cp(a,e,l,s);a.setItemGraphicEl(e,o),Io(o,{shape:{points:h}},n&&!1===n.animation?null:t,e),Pp(o,a,e,u)}).remove(function(t){var e=r.getItemGraphicEl(t);o.remove(e)}).execute(),!this._initialized){this._initialized=!0;var h=Dp(s,t,function(){setTimeout(function(){o.removeClipPath()})});o.setClipPath(h)}this._data=a},incrementalPrepareRender:function(t,e,i){this._initialized=!0,this._data=null,this._dataGroup.removeAll()},incrementalRender:function(t,e,i){for(var n=e.getData(),o=e.coordinateSystem,a=o.dimensions,r=kp(e),s=t.start;s<t.end;s++){var l=Lp(n,this._dataGroup,s,a,o);l.incremental=!0,Pp(l,n,s,r)}},dispose:function(){},remove:function(){this._dataGroup&&this._dataGroup.removeAll(),this._data=null}}),["lineStyle","normal","opacity"]);Bs({seriesType:"parallel",reset:function(t,e,i){var n=t.getModel("itemStyle"),o=t.getModel("lineStyle"),a=e.get("color"),r=o.get("color")||n.get("color")||a[t.seriesIndex%a.length],s=t.get("inactiveOpacity"),l=t.get("activeOpacity"),u=t.getModel("lineStyle").getLineStyle(),h=t.coordinateSystem,c=t.getData(),d={normal:u.opacity,active:l,inactive:s};return c.setVisual("color",r),{progress:function(t,e){h.eachActiveState(e,function(t,i){var n=d[t];if("normal"===t&&e.hasItemOption){var o=e.getItemModel(i).get(Ck,!0);null!=o&&(n=o)}e.setItemVisual(i,"opacity",n)},t.start,t.end)}}}});var Lk=YI.extend({type:"series.sankey",layoutInfo:null,getInitialData:function(t){var e=t.edges||t.links,i=t.data||t.nodes;if(i&&e)return DL(i,e,this,!0).data},setNodePosition:function(t,e){var i=this.option.data[t];i.localX=e[0],i.localY=e[1]},getGraph:function(){return this.getData().graph},getEdgeData:function(){return this.getGraph().edgeData},formatTooltip:function(t,e,i){if("edge"===i){var n=this.getDataParams(t,i),o=n.data,a=o.source+" -- "+o.target;return n.value&&(a+=" : "+n.value),ia(a)}return Lk.superCall(this,"formatTooltip",t,e)},optionUpdated:function(){var t=this.option;!0===t.focusNodeAdjacency&&(t.focusNodeAdjacency="allEdges")},defaultOption:{zlevel:0,z:2,coordinateSystem:"view",layout:null,left:"5%",top:"5%",right:"20%",bottom:"5%",orient:"horizontal",nodeWidth:20,nodeGap:8,draggable:!0,focusNodeAdjacency:!1,layoutIterations:32,label:{show:!0,position:"right",color:"#000",fontSize:12},itemStyle:{borderWidth:1,borderColor:"#333"},lineStyle:{color:"#314656",opacity:.2,curveness:.5},emphasis:{label:{show:!0},lineStyle:{opacity:.6}},animationEasing:"linear",animationDuration:1e3}}),kk=["itemStyle","opacity"],Pk=["lineStyle","opacity"],Nk=Un({shape:{x1:0,y1:0,x2:0,y2:0,cpx1:0,cpy1:0,cpx2:0,cpy2:0,extent:0,orient:""},buildPath:function(t,e){var i=e.extent;"vertical"===e.orient?(t.moveTo(e.x1,e.y1),t.bezierCurveTo(e.cpx1,e.cpy1,e.cpx2,e.cpy2,e.x2,e.y2),t.lineTo(e.x2+i,e.y2),t.bezierCurveTo(e.cpx2+i,e.cpy2,e.cpx1+i,e.cpy1,e.x1+i,e.y1)):(t.moveTo(e.x1,e.y1),t.bezierCurveTo(e.cpx1,e.cpy1,e.cpx2,e.cpy2,e.x2,e.y2),t.lineTo(e.x2,e.y2+i),t.bezierCurveTo(e.cpx2,e.cpy2+i,e.cpx1,e.cpy1+i,e.x1,e.y1+i)),t.closePath()}});Zs({type:"sankey",_model:null,_focusAdjacencyDisabled:!1,render:function(t,e,i){var n=this,o=t.getGraph(),a=this.group,r=t.layoutInfo,s=r.width,l=r.height,u=t.getData(),h=t.getData("edge"),c=t.get("orient");this._model=t,a.removeAll(),a.attr("position",[r.x,r.y]),o.eachEdge(function(e){var i=new Nk;i.dataIndex=e.dataIndex,i.seriesIndex=t.seriesIndex,i.dataType="edge";var n,o,r,u,d,f,p,g,m=e.getModel("lineStyle"),v=m.get("curveness"),y=e.node1.getLayout(),x=e.node1.getModel(),_=x.get("localX"),w=x.get("localY"),b=e.node2.getLayout(),S=e.node2.getModel(),M=S.get("localX"),I=S.get("localY"),T=e.getLayout();switch(i.shape.extent=Math.max(1,T.dy),i.shape.orient=c,"vertical"===c?(n=(null!=_?_*s:y.x)+T.sy,o=(null!=w?w*l:y.y)+y.dy,r=(null!=M?M*s:b.x)+T.ty,d=n,f=o*(1-v)+(u=null!=I?I*l:b.y)*v,p=r,g=o*v+u*(1-v)):(n=(null!=_?_*s:y.x)+y.dx,o=(null!=w?w*l:y.y)+T.sy,d=n*(1-v)+(r=null!=M?M*s:b.x)*v,f=o,p=n*v+r*(1-v),g=u=(null!=I?I*l:b.y)+T.ty),i.setShape({x1:n,y1:o,x2:r,y2:u,cpx1:d,cpy1:f,cpx2:p,cpy2:g}),i.setStyle(m.getItemStyle()),i.style.fill){case"source":i.style.fill=e.node1.getVisual("color");break;case"target":i.style.fill=e.node2.getVisual("color")}fo(i,e.getModel("emphasis.lineStyle").getItemStyle()),a.add(i),h.setItemGraphicEl(e.dataIndex,i)}),o.eachNode(function(e){var i=e.getLayout(),n=e.getModel(),o=n.get("localX"),r=n.get("localY"),h=n.getModel("label"),c=n.getModel("emphasis.label"),d=new yM({shape:{x:null!=o?o*s:i.x,y:null!=r?r*l:i.y,width:i.dx,height:i.dy},style:n.getModel("itemStyle").getItemStyle()}),f=e.getModel("emphasis.itemStyle").getItemStyle();go(d.style,f,h,c,{labelFetcher:t,labelDataIndex:e.dataIndex,defaultText:e.id,isRectText:!0}),d.setStyle("fill",e.getVisual("color")),fo(d,f),a.add(d),u.setItemGraphicEl(e.dataIndex,d),d.dataType="node"}),u.eachItemGraphicEl(function(e,o){var a=u.getItemModel(o);a.get("draggable")&&(e.drift=function(e,a){n._focusAdjacencyDisabled=!0,this.shape.x+=e,this.shape.y+=a,this.dirty(),i.dispatchAction({type:"dragNode",seriesId:t.id,dataIndex:u.getRawIndex(o),localX:this.shape.x/s,localY:this.shape.y/l})},e.ondragend=function(){n._focusAdjacencyDisabled=!1},e.draggable=!0,e.cursor="move"),a.get("focusNodeAdjacency")&&(e.off("mouseover").on("mouseover",function(){n._focusAdjacencyDisabled||i.dispatchAction({type:"focusNodeAdjacency",seriesId:t.id,dataIndex:e.dataIndex})}),e.off("mouseout").on("mouseout",function(){n._focusAdjacencyDisabled||i.dispatchAction({type:"unfocusNodeAdjacency",seriesId:t.id})}))}),h.eachItemGraphicEl(function(e,o){h.getItemModel(o).get("focusNodeAdjacency")&&(e.off("mouseover").on("mouseover",function(){n._focusAdjacencyDisabled||i.dispatchAction({type:"focusNodeAdjacency",seriesId:t.id,edgeDataIndex:e.dataIndex})}),e.off("mouseout").on("mouseout",function(){n._focusAdjacencyDisabled||i.dispatchAction({type:"unfocusNodeAdjacency",seriesId:t.id})}))}),!this._data&&t.get("animation")&&a.setClipPath(zp(a.getBoundingRect(),t,function(){a.removeClipPath()})),this._data=t.getData()},dispose:function(){},focusNodeAdjacency:function(t,e,i,n){var o=this._model.getData(),a=o.graph,r=n.dataIndex,s=o.getItemModel(r),l=n.edgeDataIndex;if(null!=r||null!=l){var u=a.getNodeByIndex(r),h=a.getEdgeByIndex(l);if(a.eachNode(function(t){Ep(t,kk,.1)}),a.eachEdge(function(t){Ep(t,Pk,.1)}),u){Rp(u,kk);var c=s.get("focusNodeAdjacency");"outEdges"===c?d(u.outEdges,function(t){t.dataIndex<0||(Rp(t,Pk),Rp(t.node2,kk))}):"inEdges"===c?d(u.inEdges,function(t){t.dataIndex<0||(Rp(t,Pk),Rp(t.node1,kk))}):"allEdges"===c&&d(u.edges,function(t){t.dataIndex<0||(Rp(t,Pk),Rp(t.node1,kk),Rp(t.node2,kk))})}h&&(Rp(h,Pk),Rp(h.node1,kk),Rp(h.node2,kk))}},unfocusNodeAdjacency:function(t,e,i,n){var o=this._model.getGraph();o.eachNode(function(t){Ep(t,kk)}),o.eachEdge(function(t){Ep(t,Pk)})}}),Es({type:"dragNode",event:"dragNode",update:"update"},function(t,e){e.eachComponent({mainType:"series",subType:"sankey",query:t},function(e){e.setNodePosition(t.dataIndex,[t.localX,t.localY])})});zs(function(t,e,i){t.eachSeriesByType("sankey",function(t){var i=t.get("nodeWidth"),n=t.get("nodeGap"),o=Bp(t,e);t.layoutInfo=o;var a=o.width,r=o.height,s=t.getGraph(),l=s.nodes,u=s.edges;Gp(l),Vp(l,u,i,n,a,r,0!==g(l,function(t){return 0===t.getLayout().value}).length?0:t.get("layoutIterations"),t.get("orient"))})}),Bs(function(t,e){t.eachSeriesByType("sankey",function(t){var e=t.getGraph().nodes;if(e.length){var i=1/0,n=-1/0;d(e,function(t){var e=t.getLayout().value;e<i&&(i=e),e>n&&(n=e)}),d(e,function(e){var o=new hL({type:"color",mappingMethod:"linear",dataExtent:[i,n],visual:t.get("color")}).mapValueToVisual(e.getLayout().value);e.setVisual("color",o);var a=e.getModel().get("itemStyle.color");null!=a&&e.setVisual("color",a)})}})});var Ok={_baseAxisDim:null,getInitialData:function(t,e){var i,n,o=e.getComponent("xAxis",this.get("xAxisIndex")),a=e.getComponent("yAxis",this.get("yAxisIndex")),r=o.get("type"),s=a.get("type");"category"===r?(t.layout="horizontal",i=o.getOrdinalMeta(),n=!0):"category"===s?(t.layout="vertical",i=a.getOrdinalMeta(),n=!0):t.layout=t.layout||"horizontal";var l=["x","y"],u="horizontal"===t.layout?0:1,h=this._baseAxisDim=l[u],c=l[1-u],f=[o,a],p=f[u].get("type"),g=f[1-u].get("type"),m=t.data;if(m&&n){var v=[];d(m,function(t,e){var i;t.value&&y(t.value)?(i=t.value.slice(),t.value.unshift(e)):y(t)?(i=t.slice(),t.unshift(e)):i=t,v.push(i)}),t.data=v}var x=this.defaultValueDimensions;return oC(this,{coordDimensions:[{name:h,type:qs(p),ordinalMeta:i,otherDims:{tooltip:!1,itemName:0},dimsDef:["base"]},{name:c,type:qs(g),dimsDef:x.slice()}],dimensionsCount:x.length+1})},getBaseAxis:function(){var t=this._baseAxisDim;return this.ecModel.getComponent(t+"Axis",this.get(t+"AxisIndex")).axis}};h(YI.extend({type:"series.boxplot",dependencies:["xAxis","yAxis","grid"],defaultValueDimensions:[{name:"min",defaultTooltip:!0},{name:"Q1",defaultTooltip:!0},{name:"median",defaultTooltip:!0},{name:"Q3",defaultTooltip:!0},{name:"max",defaultTooltip:!0}],dimensions:null,defaultOption:{zlevel:0,z:2,coordinateSystem:"cartesian2d",legendHoverLink:!0,hoverAnimation:!0,layout:null,boxWidth:[7,50],itemStyle:{color:"#fff",borderWidth:1},emphasis:{itemStyle:{borderWidth:2,shadowBlur:5,shadowOffsetX:2,shadowOffsetY:2,shadowColor:"rgba(0,0,0,0.4)"}},animationEasing:"elasticOut",animationDuration:800}}),Ok,!0);var Ek=["itemStyle"],Rk=["emphasis","itemStyle"],zk=(Ar.extend({type:"boxplot",render:function(t,e,i){var n=t.getData(),o=this.group,a=this._data;this._data||o.removeAll();var r="horizontal"===t.get("layout")?1:0;n.diff(a).add(function(t){if(n.hasValue(t)){var e=ig(n.getItemLayout(t),n,t,r,!0);n.setItemGraphicEl(t,e),o.add(e)}}).update(function(t,e){var i=a.getItemGraphicEl(e);if(n.hasValue(t)){var s=n.getItemLayout(t);i?ng(s,i,n,t):i=ig(s,n,t,r),o.add(i),n.setItemGraphicEl(t,i)}else o.remove(i)}).remove(function(t){var e=a.getItemGraphicEl(t);e&&o.remove(e)}).execute(),this._data=n},remove:function(t){var e=this.group,i=this._data;this._data=null,i&&i.eachItemGraphicEl(function(t){t&&e.remove(t)})},dispose:B}),Pn.extend({type:"boxplotBoxPath",shape:{},buildPath:function(t,e){var i=e.points,n=0;for(t.moveTo(i[n][0],i[n][1]),n++;n<4;n++)t.lineTo(i[n][0],i[n][1]);for(t.closePath();n<i.length;n++)t.moveTo(i[n][0],i[n][1]),n++,t.lineTo(i[n][0],i[n][1])}})),Bk=["itemStyle","borderColor"],Vk=d;Bs(function(t,e){var i=t.get("color");t.eachRawSeriesByType("boxplot",function(e){var n=i[e.seriesIndex%i.length],o=e.getData();o.setVisual({legendSymbol:"roundRect",color:e.get(Bk)||n}),t.isSeriesFiltered(e)||o.each(function(t){var e=o.getItemModel(t);o.setItemVisual(t,{color:e.get(Bk,!0)})})})}),zs(function(t){var e=ag(t);Vk(e,function(t){var e=t.seriesModels;e.length&&(rg(t),Vk(e,function(e,i){sg(e,t.boxOffsetList[i],t.boxWidthList[i])}))})}),h(YI.extend({type:"series.candlestick",dependencies:["xAxis","yAxis","grid"],defaultValueDimensions:[{name:"open",defaultTooltip:!0},{name:"close",defaultTooltip:!0},{name:"lowest",defaultTooltip:!0},{name:"highest",defaultTooltip:!0}],dimensions:null,defaultOption:{zlevel:0,z:2,coordinateSystem:"cartesian2d",legendHoverLink:!0,hoverAnimation:!0,layout:null,itemStyle:{color:"#c23531",color0:"#314656",borderWidth:1,borderColor:"#c23531",borderColor0:"#314656"},emphasis:{itemStyle:{borderWidth:2}},barMaxWidth:null,barMinWidth:null,barWidth:null,large:!0,largeThreshold:600,progressive:3e3,progressiveThreshold:1e4,progressiveChunkMode:"mod",animationUpdate:!1,animationEasing:"linear",animationDuration:300},getShadowDim:function(){return"open"},brushSelector:function(t,e,i){var n=e.getItemLayout(t);return n&&i.rect(n.brushRect)}}),Ok,!0);var Gk=["itemStyle"],Fk=["emphasis","itemStyle"],Wk=["color","color0","borderColor","borderColor0"],Hk=(Ar.extend({type:"candlestick",render:function(t,e,i){this._updateDrawMode(t),this._isLargeDraw?this._renderLarge(t):this._renderNormal(t)},incrementalPrepareRender:function(t,e,i){this._clear(),this._updateDrawMode(t)},incrementalRender:function(t,e,i,n){this._isLargeDraw?this._incrementalRenderLarge(t,e):this._incrementalRenderNormal(t,e)},_updateDrawMode:function(t){var e=t.pipelineContext.large;(null==this._isLargeDraw||e^this._isLargeDraw)&&(this._isLargeDraw=e,this._clear())},_renderNormal:function(t){var e=t.getData(),i=this._data,n=this.group,o=e.getLayout("isSimpleBox");this._data||n.removeAll(),e.diff(i).add(function(i){if(e.hasValue(i)){var a,r=e.getItemLayout(i);To(a=lg(r,0,!0),{shape:{points:r.ends}},t,i),ug(a,e,i,o),n.add(a),e.setItemGraphicEl(i,a)}}).update(function(a,r){var s=i.getItemGraphicEl(r);if(e.hasValue(a)){var l=e.getItemLayout(a);s?Io(s,{shape:{points:l.ends}},t,a):s=lg(l),ug(s,e,a,o),n.add(s),e.setItemGraphicEl(a,s)}else n.remove(s)}).remove(function(t){var e=i.getItemGraphicEl(t);e&&n.remove(e)}).execute(),this._data=e},_renderLarge:function(t){this._clear(),cg(t,this.group)},_incrementalRenderNormal:function(t,e){for(var i,n=e.getData(),o=n.getLayout("isSimpleBox");null!=(i=t.next());){var a;ug(a=lg(n.getItemLayout(i)),n,i,o),a.incremental=!0,this.group.add(a)}},_incrementalRenderLarge:function(t,e){cg(e,this.group,!0)},remove:function(t){this._clear()},_clear:function(){this.group.removeAll(),this._data=null},dispose:B}),Pn.extend({type:"normalCandlestickBox",shape:{},buildPath:function(t,e){var i=e.points;this.__simpleBox?(t.moveTo(i[4][0],i[4][1]),t.lineTo(i[6][0],i[6][1])):(t.moveTo(i[0][0],i[0][1]),t.lineTo(i[1][0],i[1][1]),t.lineTo(i[2][0],i[2][1]),t.lineTo(i[3][0],i[3][1]),t.closePath(),t.moveTo(i[4][0],i[4][1]),t.lineTo(i[5][0],i[5][1]),t.moveTo(i[6][0],i[6][1]),t.lineTo(i[7][0],i[7][1]))}})),Zk=Pn.extend({type:"largeCandlestickBox",shape:{},buildPath:function(t,e){for(var i=e.points,n=0;n<i.length;)if(this.__sign===i[n++]){var o=i[n++];t.moveTo(o,i[n++]),t.lineTo(o,i[n++])}else n+=3}}),Uk=["itemStyle","borderColor"],Xk=["itemStyle","borderColor0"],jk=["itemStyle","color"],Yk=["itemStyle","color0"],qk={seriesType:"candlestick",plan:$I(),performRawSeries:!0,reset:function(t,e){function i(t,e){return e.get(t>0?jk:Yk)}function n(t,e){return e.get(t>0?Uk:Xk)}var o=t.getData(),a=t.pipelineContext.large;if(o.setVisual({legendSymbol:"roundRect",colorP:i(1,t),colorN:i(-1,t),borderColorP:n(1,t),borderColorN:n(-1,t)}),!e.isSeriesFiltered(t))return!a&&{progress:function(t,e){for(var o;null!=(o=t.next());){var a=e.getItemModel(o),r=e.getItemLayout(o).sign;e.setItemVisual(o,{color:i(r,a),borderColor:n(r,a)})}}}}},Kk="undefined"!=typeof Float32Array?Float32Array:Array,$k={seriesType:"candlestick",plan:$I(),reset:function(t){var e=t.coordinateSystem,i=t.getData(),n=pg(t,i),o=0,a=1,r=["x","y"],s=i.mapDimension(r[o]),l=i.mapDimension(r[a],!0),u=l[0],h=l[1],c=l[2],d=l[3];if(i.setLayout({candleWidth:n,isSimpleBox:n<=1.3}),!(null==s||l.length<4))return{progress:t.pipelineContext.large?function(t,i){for(var n,r,l=new Kk(5*t.count),f=0,p=[],g=[];null!=(r=t.next());){var m=i.get(s,r),v=i.get(u,r),y=i.get(h,r),x=i.get(c,r),_=i.get(d,r);isNaN(m)||isNaN(x)||isNaN(_)?(l[f++]=NaN,f+=4):(l[f++]=fg(i,r,v,y,h),p[o]=m,p[a]=x,n=e.dataToPoint(p,null,g),l[f++]=n?n[0]:NaN,l[f++]=n?n[1]:NaN,p[a]=_,n=e.dataToPoint(p,null,g),l[f++]=n?n[1]:NaN)}i.setLayout("largePoints",l)}:function(t,i){function r(t,i){var n=[];return n[o]=i,n[a]=t,isNaN(i)||isNaN(t)?[NaN,NaN]:e.dataToPoint(n)}function l(t,e,i){var a=e.slice(),r=e.slice();a[o]=Jn(a[o]+n/2,1,!1),r[o]=Jn(r[o]-n/2,1,!0),i?t.push(a,r):t.push(r,a)}function f(t){return t[o]=Jn(t[o],1),t}for(var p;null!=(p=t.next());){var g=i.get(s,p),m=i.get(u,p),v=i.get(h,p),y=i.get(c,p),x=i.get(d,p),_=Math.min(m,v),w=Math.max(m,v),b=r(_,g),S=r(w,g),M=r(y,g),I=r(x,g),T=[];l(T,S,0),l(T,b,1),T.push(f(I),f(S),f(M),f(b)),i.setItemLayout(p,{sign:fg(i,p,m,v,h),initBaseline:m>v?S[a]:b[a],ends:T,brushRect:function(t,e,i){var s=r(t,i),l=r(e,i);return s[o]-=n/2,l[o]-=n/2,{x:s[0],y:s[1],width:a?n:l[0]-s[0],height:a?l[1]-s[1]:n}}(y,x,g)})}}}}};Ns(function(t){t&&y(t.series)&&d(t.series,function(t){w(t)&&"k"===t.type&&(t.type="candlestick")})}),Bs(qk),zs($k),YI.extend({type:"series.effectScatter",dependencies:["grid","polar"],getInitialData:function(t,e){return ml(this.getSource(),this)},brushSelector:"point",defaultOption:{coordinateSystem:"cartesian2d",zlevel:0,z:2,legendHoverLink:!0,effectType:"ripple",progressive:0,showEffectOn:"render",rippleEffect:{period:4,scale:2.5,brushType:"fill"},symbolSize:10}});var Jk=vg.prototype;Jk.stopEffectAnimation=function(){this.childAt(1).removeAll()},Jk.startEffectAnimation=function(t){for(var e=t.symbolType,i=t.color,n=this.childAt(1),o=0;o<3;o++){var a=Jl(e,-1,-1,2,2,i);a.attr({style:{strokeNoScale:!0},z2:99,silent:!0,scale:[.5,.5]});var r=-o/3*t.period+t.effectOffset;a.animate("",!0).when(t.period,{scale:[t.rippleScale/2,t.rippleScale/2]}).delay(r).start(),a.animateStyle(!0).when(t.period,{opacity:0}).delay(r).start(),n.add(a)}mg(n,t)},Jk.updateEffectAnimation=function(t){for(var e=this._effectCfg,i=this.childAt(1),n=["symbolType","period","rippleScale"],o=0;o<n.length;o++){var a=n[o];if(e[a]!==t[a])return this.stopEffectAnimation(),void this.startEffectAnimation(t)}mg(i,t)},Jk.highlight=function(){this.trigger("emphasis")},Jk.downplay=function(){this.trigger("normal")},Jk.updateData=function(t,e){var i=t.hostModel;this.childAt(0).updateData(t,e);var n=this.childAt(1),o=t.getItemModel(e),a=t.getItemVisual(e,"symbol"),r=gg(t.getItemVisual(e,"symbolSize")),s=t.getItemVisual(e,"color");n.attr("scale",r),n.traverse(function(t){t.attr({fill:s})});var l=o.getShallow("symbolOffset");if(l){var u=n.position;u[0]=Vo(l[0],r[0]),u[1]=Vo(l[1],r[1])}n.rotation=(o.getShallow("symbolRotate")||0)*Math.PI/180||0;var h={};if(h.showEffectOn=i.get("showEffectOn"),h.rippleScale=o.get("rippleEffect.scale"),h.brushType=o.get("rippleEffect.brushType"),h.period=1e3*o.get("rippleEffect.period"),h.effectOffset=e/t.count(),h.z=o.getShallow("z")||0,h.zlevel=o.getShallow("zlevel")||0,h.symbolType=a,h.color=s,this.off("mouseover").off("mouseout").off("emphasis").off("normal"),"render"===h.showEffectOn)this._effectCfg?this.updateEffectAnimation(h):this.startEffectAnimation(h),this._effectCfg=h;else{this._effectCfg=null,this.stopEffectAnimation();var c=this.childAt(0),d=function(){c.highlight(),"render"!==h.showEffectOn&&this.startEffectAnimation(h)},f=function(){c.downplay(),"render"!==h.showEffectOn&&this.stopEffectAnimation()};this.on("mouseover",d,this).on("mouseout",f,this).on("emphasis",d,this).on("normal",f,this)}this._effectCfg=h},Jk.fadeOut=function(t){this.off("mouseover").off("mouseout").off("emphasis").off("normal"),t&&t()},u(vg,tb),Zs({type:"effectScatter",init:function(){this._symbolDraw=new Du(vg)},render:function(t,e,i){var n=t.getData(),o=this._symbolDraw;o.updateData(n),this.group.add(o.group)},updateTransform:function(t,e,i){var n=t.getData();this.group.dirty();var o=AD().reset(t);o.progress&&o.progress({start:0,end:n.count()},n),this._symbolDraw.updateLayout(n)},_updateGroupTransform:function(t){var e=t.coordinateSystem;e&&e.getRoamTransform&&(this.group.transform=At(e.getRoamTransform()),this.group.decomposeTransform())},remove:function(t,e){this._symbolDraw&&this._symbolDraw.remove(e)},dispose:function(){}}),Bs(TD("effectScatter","circle")),zs(AD("effectScatter"));var Qk="undefined"==typeof Uint32Array?Array:Uint32Array,tP="undefined"==typeof Float64Array?Array:Float64Array,eP=YI.extend({type:"series.lines",dependencies:["grid","polar"],visualColorAccessPath:"lineStyle.color",init:function(t){t.data=t.data||[],yg(t);var e=this._processFlatCoordsArray(t.data);this._flatCoords=e.flatCoords,this._flatCoordsOffset=e.flatCoordsOffset,e.flatCoords&&(t.data=new Float32Array(e.count)),eP.superApply(this,"init",arguments)},mergeOption:function(t){if(t.data=t.data||[],yg(t),t.data){var e=this._processFlatCoordsArray(t.data);this._flatCoords=e.flatCoords,this._flatCoordsOffset=e.flatCoordsOffset,e.flatCoords&&(t.data=new Float32Array(e.count))}eP.superApply(this,"mergeOption",arguments)},appendData:function(t){var e=this._processFlatCoordsArray(t.data);e.flatCoords&&(this._flatCoords?(this._flatCoords=z(this._flatCoords,e.flatCoords),this._flatCoordsOffset=z(this._flatCoordsOffset,e.flatCoordsOffset)):(this._flatCoords=e.flatCoords,this._flatCoordsOffset=e.flatCoordsOffset),t.data=new Float32Array(e.count)),this.getRawData().appendData(t.data)},_getCoordsFromItemModel:function(t){var e=this.getData().getItemModel(t);return e.option instanceof Array?e.option:e.getShallow("coords")},getLineCoordsCount:function(t){return this._flatCoordsOffset?this._flatCoordsOffset[2*t+1]:this._getCoordsFromItemModel(t).length},getLineCoords:function(t,e){if(this._flatCoordsOffset){for(var i=this._flatCoordsOffset[2*t],n=this._flatCoordsOffset[2*t+1],o=0;o<n;o++)e[o]=e[o]||[],e[o][0]=this._flatCoords[i+2*o],e[o][1]=this._flatCoords[i+2*o+1];return n}for(var a=this._getCoordsFromItemModel(t),o=0;o<a.length;o++)e[o]=e[o]||[],e[o][0]=a[o][0],e[o][1]=a[o][1];return a.length},_processFlatCoordsArray:function(t){var e=0;if(this._flatCoords&&(e=this._flatCoords.length),"number"==typeof t[0]){for(var i=t.length,n=new Qk(i),o=new tP(i),a=0,r=0,s=0,l=0;l<i;){s++;var u=t[l++];n[r++]=a+e,n[r++]=u;for(var h=0;h<u;h++){var c=t[l++],d=t[l++];o[a++]=c,o[a++]=d}}return{flatCoordsOffset:new Uint32Array(n.buffer,0,r),flatCoords:o,count:s}}return{flatCoordsOffset:null,flatCoords:null,count:t.length}},getInitialData:function(t,e){var i=new vA(["value"],this);return i.hasItemOption=!1,i.initData(t.data,[],function(t,e,n,o){if(t instanceof Array)return NaN;i.hasItemOption=!0;var a=t.value;return null!=a?a instanceof Array?a[o]:a:void 0}),i},formatTooltip:function(t){var e=this.getData().getItemModel(t),i=e.get("name");if(i)return i;var n=e.get("fromName"),o=e.get("toName"),a=[];return null!=n&&a.push(n),null!=o&&a.push(o),ia(a.join(" > "))},preventIncremental:function(){return!!this.get("effect.show")},getProgressive:function(){var t=this.option.progressive;return null==t?this.option.large?1e4:this.get("progressive"):t},getProgressiveThreshold:function(){var t=this.option.progressiveThreshold;return null==t?this.option.large?2e4:this.get("progressiveThreshold"):t},defaultOption:{coordinateSystem:"geo",zlevel:0,z:2,legendHoverLink:!0,hoverAnimation:!0,xAxisIndex:0,yAxisIndex:0,symbol:["none","none"],symbolSize:[10,10],geoIndex:0,effect:{show:!1,period:4,constantSpeed:0,symbol:"circle",symbolSize:3,loop:!0,trailLength:.2},large:!1,largeThreshold:2e3,polyline:!1,label:{show:!1,position:"end"},lineStyle:{opacity:.5}}}),iP=xg.prototype;iP.createLine=function(t,e,i){return new rf(t,e,i)},iP._updateEffectSymbol=function(t,e){var i=t.getItemModel(e).getModel("effect"),n=i.get("symbolSize"),o=i.get("symbol");y(n)||(n=[n,n]);var a=i.get("color")||t.getItemVisual(e,"color"),r=this.childAt(1);this._symbolType!==o&&(this.remove(r),(r=Jl(o,-.5,-.5,1,1,a)).z2=100,r.culling=!0,this.add(r)),r&&(r.setStyle("shadowColor",a),r.setStyle(i.getItemStyle(["color"])),r.attr("scale",n),r.setColor(a),r.attr("scale",n),this._symbolType=o,this._updateEffectAnimation(t,i,e))},iP._updateEffectAnimation=function(t,e,i){var n=this.childAt(1);if(n){var o=this,a=t.getItemLayout(i),r=1e3*e.get("period"),s=e.get("loop"),l=e.get("constantSpeed"),u=T(e.get("delay"),function(e){return e/t.count()*r/3}),h="function"==typeof u;if(n.ignore=!0,this.updateAnimationPoints(n,a),l>0&&(r=this.getLineLength(n)/l*1e3),r!==this._period||s!==this._loop){n.stopAnimation();var c=u;h&&(c=u(i)),n.__t>0&&(c=-r*n.__t),n.__t=0;var d=n.animate("",s).when(r,{__t:1}).delay(c).during(function(){o.updateSymbolPosition(n)});s||d.done(function(){o.remove(n)}),d.start()}this._period=r,this._loop=s}},iP.getLineLength=function(t){return uw(t.__p1,t.__cp1)+uw(t.__cp1,t.__p2)},iP.updateAnimationPoints=function(t,e){t.__p1=e[0],t.__p2=e[1],t.__cp1=e[2]||[(e[0][0]+e[1][0])/2,(e[0][1]+e[1][1])/2]},iP.updateData=function(t,e,i){this.childAt(0).updateData(t,e,i),this._updateEffectSymbol(t,e)},iP.updateSymbolPosition=function(t){var e=t.__p1,i=t.__p2,n=t.__cp1,o=t.__t,a=t.position,r=sn,s=ln;a[0]=r(e[0],n[0],i[0],o),a[1]=r(e[1],n[1],i[1],o);var l=s(e[0],n[0],i[0],o),u=s(e[1],n[1],i[1],o);t.rotation=-Math.atan2(u,l)-Math.PI/2,t.ignore=!1},iP.updateLayout=function(t,e){this.childAt(0).updateLayout(t,e);var i=t.getItemModel(e).getModel("effect");this._updateEffectAnimation(t,i,e)},u(xg,tb);var nP=_g.prototype;nP._createPolyline=function(t,e,i){var n=t.getItemLayout(e),o=new gM({shape:{points:n}});this.add(o),this._updateCommonStl(t,e,i)},nP.updateData=function(t,e,i){var n=t.hostModel;Io(this.childAt(0),{shape:{points:t.getItemLayout(e)}},n,e),this._updateCommonStl(t,e,i)},nP._updateCommonStl=function(t,e,i){var n=this.childAt(0),o=t.getItemModel(e),a=t.getItemVisual(e,"color"),s=i&&i.lineStyle,l=i&&i.hoverLineStyle;i&&!t.hasItemOption||(s=o.getModel("lineStyle").getLineStyle(),l=o.getModel("emphasis.lineStyle").getLineStyle()),n.useStyle(r({strokeNoScale:!0,fill:"none",stroke:a},s)),n.hoverStyle=l,fo(this)},nP.updateLayout=function(t,e){this.childAt(0).setShape("points",t.getItemLayout(e))},u(_g,tb);var oP=wg.prototype;oP.createLine=function(t,e,i){return new _g(t,e,i)},oP.updateAnimationPoints=function(t,e){this._points=e;for(var i=[0],n=0,o=1;o<e.length;o++){var a=e[o-1],r=e[o];n+=uw(a,r),i.push(n)}if(0!==n){for(o=0;o<i.length;o++)i[o]/=n;this._offsets=i,this._length=n}},oP.getLineLength=function(t){return this._length},oP.updateSymbolPosition=function(t){var e=t.__t,i=this._points,n=this._offsets,o=i.length;if(n){var a=this._lastFrame;if(e<this._lastFramePercent){for(r=Math.min(a+1,o-1);r>=0&&!(n[r]<=e);r--);r=Math.min(r,o-2)}else{for(var r=a;r<o&&!(n[r]>e);r++);r=Math.min(r-1,o-2)}J(t.position,i[r],i[r+1],(e-n[r])/(n[r+1]-n[r]));var s=i[r+1][0]-i[r][0],l=i[r+1][1]-i[r][1];t.rotation=-Math.atan2(l,s)-Math.PI/2,this._lastFrame=r,this._lastFramePercent=e,t.ignore=!1}},u(wg,xg);var aP=Un({shape:{polyline:!1,curveness:0,segs:[]},buildPath:function(t,e){var i=e.segs,n=e.curveness;if(e.polyline)for(r=0;r<i.length;){var o=i[r++];if(o>0){t.moveTo(i[r++],i[r++]);for(var a=1;a<o;a++)t.lineTo(i[r++],i[r++])}}else for(var r=0;r<i.length;){var s=i[r++],l=i[r++],u=i[r++],h=i[r++];if(t.moveTo(s,l),n>0){var c=(s+u)/2-(l-h)*n,d=(l+h)/2-(u-s)*n;t.quadraticCurveTo(c,d,u,h)}else t.lineTo(u,h)}},findDataIndex:function(t,e){var i=this.shape,n=i.segs,o=i.curveness;if(i.polyline)for(var a=0,r=0;r<n.length;){var s=n[r++];if(s>0)for(var l=n[r++],u=n[r++],h=1;h<s;h++)if(yn(l,u,c=n[r++],d=n[r++]))return a;a++}else for(var a=0,r=0;r<n.length;){var l=n[r++],u=n[r++],c=n[r++],d=n[r++];if(o>0){if(_n(l,u,(l+c)/2-(u-d)*o,(u+d)/2-(c-l)*o,c,d))return a}else if(yn(l,u,c,d))return a;a++}return-1}}),rP=bg.prototype;rP.isPersistent=function(){return!this._incremental},rP.updateData=function(t){this.group.removeAll();var e=new aP({rectHover:!0,cursor:"default"});e.setShape({segs:t.getLayout("linesPoints")}),this._setCommon(e,t),this.group.add(e),this._incremental=null},rP.incrementalPrepareUpdate=function(t){this.group.removeAll(),this._clearIncremental(),t.count()>5e5?(this._incremental||(this._incremental=new Zn({silent:!0})),this.group.add(this._incremental)):this._incremental=null},rP.incrementalUpdate=function(t,e){var i=new aP;i.setShape({segs:e.getLayout("linesPoints")}),this._setCommon(i,e,!!this._incremental),this._incremental?this._incremental.addDisplayable(i,!0):(i.rectHover=!0,i.cursor="default",i.__startIndex=t.start,this.group.add(i))},rP.remove=function(){this._clearIncremental(),this._incremental=null,this.group.removeAll()},rP._setCommon=function(t,e,i){var n=e.hostModel;t.setShape({polyline:n.get("polyline"),curveness:n.get("lineStyle.curveness")}),t.useStyle(n.getModel("lineStyle").getLineStyle()),t.style.strokeNoScale=!0;var o=e.getVisual("color");o&&t.setStyle("stroke",o),t.setStyle("fill"),i||(t.seriesIndex=n.seriesIndex,t.on("mousemove",function(e){t.dataIndex=null;var i=t.findDataIndex(e.offsetX,e.offsetY);i>0&&(t.dataIndex=i+t.__startIndex)}))},rP._clearIncremental=function(){var t=this._incremental;t&&t.clearDisplaybles()};var sP={seriesType:"lines",plan:$I(),reset:function(t){var e=t.coordinateSystem,i=t.get("polyline"),n=t.pipelineContext.large;return{progress:function(o,a){var r=[];if(n){var s,l=o.end-o.start;if(i){for(var u=0,h=o.start;h<o.end;h++)u+=t.getLineCoordsCount(h);s=new Float32Array(l+2*u)}else s=new Float32Array(4*l);for(var c=0,d=[],h=o.start;h<o.end;h++){g=t.getLineCoords(h,r),i&&(s[c++]=g);for(var f=0;f<g;f++)d=e.dataToPoint(r[f],!1,d),s[c++]=d[0],s[c++]=d[1]}a.setLayout("linesPoints",s)}else for(h=o.start;h<o.end;h++){var p=a.getItemModel(h),g=t.getLineCoords(h,r),m=[];if(i)for(var v=0;v<g;v++)m.push(e.dataToPoint(r[v]));else{m[0]=e.dataToPoint(r[0]),m[1]=e.dataToPoint(r[1]);var y=p.get("lineStyle.curveness");+y&&(m[2]=[(m[0][0]+m[1][0])/2-(m[0][1]-m[1][1])*y,(m[0][1]+m[1][1])/2-(m[1][0]-m[0][0])*y])}a.setItemLayout(h,m)}}}}};Zs({type:"lines",init:function(){},render:function(t,e,i){var n=t.getData(),o=this._updateLineDraw(n,t),a=t.get("zlevel"),r=t.get("effect.trailLength"),s=i.getZr(),l="svg"===s.painter.getType();l||s.painter.getLayer(a).clear(!0),null==this._lastZlevel||l||s.configLayer(this._lastZlevel,{motionBlur:!1}),this._showEffect(t)&&r&&(l||s.configLayer(a,{motionBlur:!0,lastFrameAlpha:Math.max(Math.min(r/10+.9,1),0)})),o.updateData(n),this._lastZlevel=a,this._finished=!0},incrementalPrepareRender:function(t,e,i){var n=t.getData();this._updateLineDraw(n,t).incrementalPrepareUpdate(n),this._clearLayer(i),this._finished=!1},incrementalRender:function(t,e,i){this._lineDraw.incrementalUpdate(t,e.getData()),this._finished=t.end===e.getData().count()},updateTransform:function(t,e,i){var n=t.getData(),o=t.pipelineContext;if(!this._finished||o.large||o.progressiveRender)return{update:!0};var a=sP.reset(t);a.progress&&a.progress({start:0,end:n.count()},n),this._lineDraw.updateLayout(),this._clearLayer(i)},_updateLineDraw:function(t,e){var i=this._lineDraw,n=this._showEffect(e),o=!!e.get("polyline"),a=e.pipelineContext.large;return i&&n===this._hasEffet&&o===this._isPolyline&&a===this._isLargeDraw||(i&&i.remove(),i=this._lineDraw=a?new bg:new sf(o?n?wg:_g:n?xg:rf),this._hasEffet=n,this._isPolyline=o,this._isLargeDraw=a,this.group.removeAll()),this.group.add(i.group),i},_showEffect:function(t){return!!t.get("effect.show")},_clearLayer:function(t){var e=t.getZr();"svg"===e.painter.getType()||null==this._lastZlevel||e.painter.getLayer(this._lastZlevel).clear(!0)},remove:function(t,e){this._lineDraw&&this._lineDraw.remove(),this._lineDraw=null,this._clearLayer(e)},dispose:function(){}});var lP="lineStyle.opacity".split("."),uP={seriesType:"lines",reset:function(t,e,i){var n=Sg(t.get("symbol")),o=Sg(t.get("symbolSize")),a=t.getData();return a.setVisual("fromSymbol",n&&n[0]),a.setVisual("toSymbol",n&&n[1]),a.setVisual("fromSymbolSize",o&&o[0]),a.setVisual("toSymbolSize",o&&o[1]),a.setVisual("opacity",t.get(lP)),{dataEach:a.hasItemOption?function(t,e){var i=t.getItemModel(e),n=Sg(i.getShallow("symbol",!0)),o=Sg(i.getShallow("symbolSize",!0)),a=i.get(lP);n[0]&&t.setItemVisual(e,"fromSymbol",n[0]),n[1]&&t.setItemVisual(e,"toSymbol",n[1]),o[0]&&t.setItemVisual(e,"fromSymbolSize",o[0]),o[1]&&t.setItemVisual(e,"toSymbolSize",o[1]),t.setItemVisual(e,"opacity",a)}:null}}};zs(sP),Bs(uP),YI.extend({type:"series.heatmap",getInitialData:function(t,e){return ml(this.getSource(),this,{generateCoord:"value"})},preventIncremental:function(){var t=Fa.get(this.get("coordinateSystem"));if(t&&t.dimensions)return"lng"===t.dimensions[0]&&"lat"===t.dimensions[1]},defaultOption:{coordinateSystem:"cartesian2d",zlevel:0,z:2,geoIndex:0,blurSize:30,pointSize:20,maxOpacity:1,minOpacity:0}});Mg.prototype={update:function(t,e,i,n,o,a){var r=this._getBrush(),s=this._getGradient(t,o,"inRange"),l=this._getGradient(t,o,"outOfRange"),u=this.pointSize+this.blurSize,h=this.canvas,c=h.getContext("2d"),d=t.length;h.width=e,h.height=i;for(var f=0;f<d;++f){var p=t[f],g=p[0],m=p[1],v=n(p[2]);c.globalAlpha=v,c.drawImage(r,g-u,m-u)}if(!h.width||!h.height)return h;for(var y=c.getImageData(0,0,h.width,h.height),x=y.data,_=0,w=x.length,b=this.minOpacity,S=this.maxOpacity-b;_<w;){var v=x[_+3]/256,M=4*Math.floor(255*v);if(v>0){var I=a(v)?s:l;v>0&&(v=v*S+b),x[_++]=I[M],x[_++]=I[M+1],x[_++]=I[M+2],x[_++]=I[M+3]*v*256}else _+=4}return c.putImageData(y,0,0),h},_getBrush:function(){var t=this._brushCanvas||(this._brushCanvas=iw()),e=this.pointSize+this.blurSize,i=2*e;t.width=i,t.height=i;var n=t.getContext("2d");return n.clearRect(0,0,i,i),n.shadowOffsetX=i,n.shadowBlur=this.blurSize,n.shadowColor="#000",n.beginPath(),n.arc(-e,e,this.pointSize,0,2*Math.PI,!0),n.closePath(),n.fill(),t},_getGradient:function(t,e,i){for(var n=this._gradientPixels,o=n[i]||(n[i]=new Uint8ClampedArray(1024)),a=[0,0,0,0],r=0,s=0;s<256;s++)e[i](s/255,!0,a),o[r++]=a[0],o[r++]=a[1],o[r++]=a[2],o[r++]=a[3];return o}},Zs({type:"heatmap",render:function(t,e,i){var n;e.eachComponent("visualMap",function(e){e.eachTargetSeries(function(i){i===t&&(n=e)})}),this.group.removeAll(),this._incrementalDisplayable=null;var o=t.coordinateSystem;"cartesian2d"===o.type||"calendar"===o.type?this._renderOnCartesianAndCalendar(t,i,0,t.getData().count()):Ag(o)&&this._renderOnGeo(o,t,n,i)},incrementalPrepareRender:function(t,e,i){this.group.removeAll()},incrementalRender:function(t,e,i,n){e.coordinateSystem&&this._renderOnCartesianAndCalendar(e,n,t.start,t.end,!0)},_renderOnCartesianAndCalendar:function(t,e,i,n,o){var r,s,l=t.coordinateSystem;if("cartesian2d"===l.type){var u=l.getAxis("x"),h=l.getAxis("y");r=u.getBandWidth(),s=h.getBandWidth()}for(var c=this.group,d=t.getData(),f=t.getModel("itemStyle").getItemStyle(["color"]),p=t.getModel("emphasis.itemStyle").getItemStyle(),g=t.getModel("label"),m=t.getModel("emphasis.label"),v=l.type,y="cartesian2d"===v?[d.mapDimension("x"),d.mapDimension("y"),d.mapDimension("value")]:[d.mapDimension("time"),d.mapDimension("value")],x=i;x<n;x++){var _;if("cartesian2d"===v){if(isNaN(d.get(y[2],x)))continue;var w=l.dataToPoint([d.get(y[0],x),d.get(y[1],x)]);_=new yM({shape:{x:w[0]-r/2,y:w[1]-s/2,width:r,height:s},style:{fill:d.getItemVisual(x,"color"),opacity:d.getItemVisual(x,"opacity")}})}else{if(isNaN(d.get(y[1],x)))continue;_=new yM({z2:1,shape:l.dataToRect([d.get(y[0],x)]).contentShape,style:{fill:d.getItemVisual(x,"color"),opacity:d.getItemVisual(x,"opacity")}})}var b=d.getItemModel(x);d.hasItemOption&&(f=b.getModel("itemStyle").getItemStyle(["color"]),p=b.getModel("emphasis.itemStyle").getItemStyle(),g=b.getModel("label"),m=b.getModel("emphasis.label"));var S=t.getRawValue(x),M="-";S&&null!=S[2]&&(M=S[2]),go(f,p,g,m,{labelFetcher:t,labelDataIndex:x,defaultText:M,isRectText:!0}),_.setStyle(f),fo(_,d.hasItemOption?p:a({},p)),_.incremental=o,o&&(_.useHoverLayer=!0),c.add(_),d.setItemGraphicEl(x,_)}},_renderOnGeo:function(t,e,i,n){var o=i.targetVisuals.inRange,a=i.targetVisuals.outOfRange,r=e.getData(),s=this._hmLayer||this._hmLayer||new Mg;s.blurSize=e.get("blurSize"),s.pointSize=e.get("pointSize"),s.minOpacity=e.get("minOpacity"),s.maxOpacity=e.get("maxOpacity");var l=t.getViewRect().clone(),u=t.getRoamTransform();l.applyTransform(u);var h=Math.max(l.x,0),c=Math.max(l.y,0),d=Math.min(l.width+l.x,n.getWidth()),f=Math.min(l.height+l.y,n.getHeight()),p=d-h,g=f-c,m=[r.mapDimension("lng"),r.mapDimension("lat"),r.mapDimension("value")],v=r.mapArray(m,function(e,i,n){var o=t.dataToPoint([e,i]);return o[0]-=h,o[1]-=c,o.push(n),o}),y=i.getExtent(),x="visualMap.continuous"===i.type?Tg(y,i.option.range):Ig(y,i.getPieceList(),i.option.selected);s.update(v,p,g,o.color.getNormalizer(),{inRange:o.color.getColorMapper(),outOfRange:a.color.getColorMapper()},x);var _=new fi({style:{width:p,height:g,x:h,y:c,image:s.canvas},silent:!0});this.group.add(_)},dispose:function(){}});var hP=$D.extend({type:"series.pictorialBar",dependencies:["grid"],defaultOption:{symbol:"circle",symbolSize:null,symbolRotate:null,symbolPosition:null,symbolOffset:null,symbolMargin:null,symbolRepeat:!1,symbolRepeatDirection:"end",symbolClip:!1,symbolBoundingData:null,symbolPatternSize:400,barGap:"-100%",progressive:0,hoverAnimation:!1},getInitialData:function(t){return t.stack=null,hP.superApply(this,"getInitialData",arguments)}}),cP=["itemStyle","borderWidth"],dP=[{xy:"x",wh:"width",index:0,posDesc:["left","right"]},{xy:"y",wh:"height",index:1,posDesc:["top","bottom"]}],fP=new sM;Zs({type:"pictorialBar",render:function(t,e,i){var n=this.group,o=t.getData(),a=this._data,r=t.coordinateSystem,s=!!r.getBaseAxis().isHorizontal(),l=r.grid.getRect(),u={ecSize:{width:i.getWidth(),height:i.getHeight()},seriesModel:t,coordSys:r,coordSysExtent:[[l.x,l.x+l.width],[l.y,l.y+l.height]],isHorizontal:s,valueDim:dP[+s],categoryDim:dP[1-s]};return o.diff(a).add(function(t){if(o.hasValue(t)){var e=Vg(o,t),i=Dg(o,t,e,u),a=Hg(o,u,i);o.setItemGraphicEl(t,a),n.add(a),qg(a,u,i)}}).update(function(t,e){var i=a.getItemGraphicEl(e);if(o.hasValue(t)){var r=Vg(o,t),s=Dg(o,t,r,u),l=Xg(o,s);i&&l!==i.__pictorialShapeStr&&(n.remove(i),o.setItemGraphicEl(t,null),i=null),i?Zg(i,u,s):i=Hg(o,u,s,!0),o.setItemGraphicEl(t,i),i.__pictorialSymbolMeta=s,n.add(i),qg(i,u,s)}else n.remove(i)}).remove(function(t){var e=a.getItemGraphicEl(t);e&&Ug(a,t,e.__pictorialSymbolMeta.animationModel,e)}).execute(),this._data=o,this.group},dispose:B,remove:function(t,e){var i=this.group,n=this._data;t.get("animation")?n&&n.eachItemGraphicEl(function(e){Ug(n,e.dataIndex,t,e)}):i.removeAll()}});zs(v(El,"pictorialBar")),Bs(TD("pictorialBar","roundRect"));var pP=function(t,e,i,n,o){aD.call(this,t,e,i),this.type=n||"value",this.position=o||"bottom",this.orient=null};pP.prototype={constructor:pP,model:null,isHorizontal:function(){var t=this.position;return"top"===t||"bottom"===t},pointToData:function(t,e){return this.coordinateSystem.pointToData(t,e)[0]},toGlobalCoord:null,toLocalCoord:null},u(pP,aD),$g.prototype={type:"singleAxis",axisPointerEnabled:!0,constructor:$g,_init:function(t,e,i){var n=this.dimension,o=new pP(n,Hl(t),[0,0],t.get("type"),t.get("position")),a="category"===o.type;o.onBand=a&&t.get("boundaryGap"),o.inverse=t.get("inverse"),o.orient=t.get("orient"),t.axis=o,o.model=t,o.coordinateSystem=this,this._axis=o},update:function(t,e){t.eachSeries(function(t){if(t.coordinateSystem===this){var e=t.getData();d(e.mapDimension(this.dimension,!0),function(t){this._axis.scale.unionExtentFromData(e,t)},this),Wl(this._axis.scale,this._axis.model)}},this)},resize:function(t,e){this._rect=ca({left:t.get("left"),top:t.get("top"),right:t.get("right"),bottom:t.get("bottom"),width:t.get("width"),height:t.get("height")},{width:e.getWidth(),height:e.getHeight()}),this._adjustAxis()},getRect:function(){return this._rect},_adjustAxis:function(){var t=this._rect,e=this._axis,i=e.isHorizontal(),n=i?[0,t.width]:[0,t.height],o=e.reverse?1:0;e.setExtent(n[o],n[1-o]),this._updateAxisTransform(e,i?t.x:t.y)},_updateAxisTransform:function(t,e){var i=t.getExtent(),n=i[0]+i[1],o=t.isHorizontal();t.toGlobalCoord=o?function(t){return t+e}:function(t){return n-t+e},t.toLocalCoord=o?function(t){return t-e}:function(t){return n-t+e}},getAxis:function(){return this._axis},getBaseAxis:function(){return this._axis},getAxes:function(){return[this._axis]},getTooltipAxes:function(){return{baseAxes:[this.getAxis()]}},containPoint:function(t){var e=this.getRect(),i=this.getAxis();return"horizontal"===i.orient?i.contain(i.toLocalCoord(t[0]))&&t[1]>=e.y&&t[1]<=e.y+e.height:i.contain(i.toLocalCoord(t[1]))&&t[0]>=e.y&&t[0]<=e.y+e.height},pointToData:function(t){var e=this.getAxis();return[e.coordToData(e.toLocalCoord(t["horizontal"===e.orient?0:1]))]},dataToPoint:function(t){var e=this.getAxis(),i=this.getRect(),n=[],o="horizontal"===e.orient?0:1;return t instanceof Array&&(t=t[0]),n[o]=e.toGlobalCoord(e.dataToCoord(+t)),n[1-o]=0===o?i.y+i.height/2:i.x+i.width/2,n}},Fa.register("single",{create:function(t,e){var i=[];return t.eachComponent("singleAxis",function(n,o){var a=new $g(n,t,e);a.name="single_"+o,a.resize(n,e),n.coordinateSystem=a,i.push(a)}),t.eachSeries(function(e){if("singleAxis"===e.get("coordinateSystem")){var i=t.queryComponents({mainType:"singleAxis",index:e.get("singleAxisIndex"),id:e.get("singleAxisId")})[0];e.coordinateSystem=i&&i.coordinateSystem}}),i},dimensions:$g.prototype.dimensions});var gP=["axisLine","axisTickLabel","axisName"],mP=XD.extend({type:"singleAxis",axisPointerClass:"SingleAxisPointer",render:function(t,e,i,n){var o=this.group;o.removeAll();var a=Jg(t),r=new FD(t,a);d(gP,r.add,r),o.add(r.getGroup()),t.get("splitLine.show")&&this._splitLine(t),mP.superCall(this,"render",t,e,i,n)},_splitLine:function(t){var e=t.axis;if(!e.scale.isBlank()){var i=t.getModel("splitLine"),n=i.getModel("lineStyle"),o=n.get("width"),a=n.get("color");a=a instanceof Array?a:[a];for(var r=t.coordinateSystem.getRect(),s=e.isHorizontal(),l=[],u=0,h=e.getTicksCoords({tickModel:i}),c=[],d=[],f=0;f<h.length;++f){var p=e.toGlobalCoord(h[f].coord);s?(c[0]=p,c[1]=r.y,d[0]=p,d[1]=r.y+r.height):(c[0]=r.x,c[1]=p,d[0]=r.x+r.width,d[1]=p);var g=u++%a.length;l[g]=l[g]||[],l[g].push(new _M(Kn({shape:{x1:c[0],y1:c[1],x2:d[0],y2:d[1]},style:{lineWidth:o},silent:!0})))}for(f=0;f<l.length;++f)this.group.add(OM(l[f],{style:{stroke:a[f%a.length],lineDash:n.getLineDash(o),lineWidth:o},silent:!0}))}}}),vP=lI.extend({type:"singleAxis",layoutMode:"box",axis:null,coordinateSystem:null,getCoordSysModel:function(){return this}}),yP={left:"5%",top:"5%",right:"5%",bottom:"5%",type:"value",position:"bottom",orient:"horizontal",axisLine:{show:!0,lineStyle:{width:2,type:"solid"}},tooltip:{show:!0},axisTick:{show:!0,length:6,lineStyle:{width:2}},axisLabel:{show:!0,interval:"auto"},splitLine:{show:!0,lineStyle:{type:"dashed",opacity:.2}}};n(vP.prototype,UA),ED("single",vP,function(t,e){return e.type||(e.data?"category":"value")},yP);var xP=function(t,e){var i,n=[],o=t.seriesIndex;if(null==o||!(i=e.getSeriesByIndex(o)))return{point:[]};var a=i.getData(),r=zi(a,t);if(null==r||r<0||y(r))return{point:[]};var s=a.getItemGraphicEl(r),l=i.coordinateSystem;if(i.getTooltipPosition)n=i.getTooltipPosition(r)||[];else if(l&&l.dataToPoint)n=l.dataToPoint(a.getValues(f(l.dimensions,function(t){return a.mapDimension(t)}),r,!0))||[];else if(s){var u=s.getBoundingRect().clone();u.applyTransform(s.transform),n=[u.x+u.width/2,u.y+u.height/2]}return{point:n,el:s}},_P=d,wP=v,bP=Bi(),SP=(Fs({type:"axisPointer",coordSysAxesInfo:null,defaultOption:{show:"auto",triggerOn:null,zlevel:0,z:50,type:"line",snap:!1,triggerTooltip:!0,value:null,status:null,link:[],animation:null,animationDurationUpdate:200,lineStyle:{color:"#aaa",width:1,type:"solid"},shadowStyle:{color:"rgba(150,150,150,0.3)"},label:{show:!0,formatter:null,precision:"auto",margin:3,color:"#fff",padding:[5,7,5,7],backgroundColor:"auto",borderColor:null,borderWidth:0,shadowBlur:3,shadowColor:"#aaa"},handle:{show:!1,icon:"M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4h1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7v-1.2h6.6z M13.3,22H6.7v-1.2h6.6z M13.3,19.6H6.7v-1.2h6.6z",size:45,margin:50,color:"#333",shadowBlur:3,shadowColor:"#aaa",shadowOffsetX:0,shadowOffsetY:2,throttle:40}}}),Bi()),MP=d,IP=Ws({type:"axisPointer",render:function(t,e,i){var n=e.getComponent("tooltip"),o=t.get("triggerOn")||n&&n.get("triggerOn")||"mousemove|click";um("axisPointer",i,function(t,e,i){"none"!==o&&("leave"===t||o.indexOf(t)>=0)&&i({type:"updateAxisPointer",currTrigger:t,x:e&&e.offsetX,y:e&&e.offsetY})})},remove:function(t,e){gm(e.getZr(),"axisPointer"),IP.superApply(this._model,"remove",arguments)},dispose:function(t,e){gm("axisPointer",e),IP.superApply(this._model,"dispose",arguments)}}),TP=Bi(),AP=i,DP=m;(mm.prototype={_group:null,_lastGraphicKey:null,_handle:null,_dragging:!1,_lastValue:null,_lastStatus:null,_payloadInfo:null,animationThreshold:15,render:function(t,e,i,n){var o=e.get("value"),a=e.get("status");if(this._axisModel=t,this._axisPointerModel=e,this._api=i,n||this._lastValue!==o||this._lastStatus!==a){this._lastValue=o,this._lastStatus=a;var r=this._group,s=this._handle;if(!a||"hide"===a)return r&&r.hide(),void(s&&s.hide());r&&r.show(),s&&s.show();var l={};this.makeElOption(l,o,t,e,i);var u=l.graphicKey;u!==this._lastGraphicKey&&this.clear(i),this._lastGraphicKey=u;var h=this._moveAnimation=this.determineAnimation(t,e);if(r){var c=v(vm,e,h);this.updatePointerEl(r,l,c,e),this.updateLabelEl(r,l,c,e)}else r=this._group=new tb,this.createPointerEl(r,l,t,e),this.createLabelEl(r,l,t,e),i.getZr().add(r);wm(r,e,!0),this._renderHandle(o)}},remove:function(t){this.clear(t)},dispose:function(t){this.clear(t)},determineAnimation:function(t,e){var i=e.get("animation"),n=t.axis,o="category"===n.type,a=e.get("snap");if(!a&&!o)return!1;if("auto"===i||null==i){var r=this.animationThreshold;if(o&&n.getBandWidth()>r)return!0;if(a){var s=Mh(t).seriesDataCount,l=n.getExtent();return Math.abs(l[0]-l[1])/s>r}return!1}return!0===i},makeElOption:function(t,e,i,n,o){},createPointerEl:function(t,e,i,n){var o=e.pointer;if(o){var a=TP(t).pointerEl=new zM[o.type](AP(e.pointer));t.add(a)}},createLabelEl:function(t,e,i,n){if(e.label){var o=TP(t).labelEl=new yM(AP(e.label));t.add(o),xm(o,n)}},updatePointerEl:function(t,e,i){var n=TP(t).pointerEl;n&&(n.setStyle(e.pointer.style),i(n,{shape:e.pointer.shape}))},updateLabelEl:function(t,e,i,n){var o=TP(t).labelEl;o&&(o.setStyle(e.label.style),i(o,{shape:e.label.shape,position:e.label.position}),xm(o,n))},_renderHandle:function(t){if(!this._dragging&&this.updateHandleTransform){var e=this._axisPointerModel,i=this._api.getZr(),n=this._handle,o=e.getModel("handle"),a=e.get("status");if(!o.get("show")||!a||"hide"===a)return n&&i.remove(n),void(this._handle=null);var r;this._handle||(r=!0,n=this._handle=Po(o.get("icon"),{cursor:"move",draggable:!0,onmousemove:function(t){mw(t.event)},onmousedown:DP(this._onHandleDragMove,this,0,0),drift:DP(this._onHandleDragMove,this),ondragend:DP(this._onHandleDragEnd,this)}),i.add(n)),wm(n,e,!1);var s=["color","borderColor","borderWidth","opacity","shadowColor","shadowBlur","shadowOffsetX","shadowOffsetY"];n.setStyle(o.getItemStyle(null,s));var l=o.get("size");y(l)||(l=[l,l]),n.attr("scale",[l[0]/2,l[1]/2]),Nr(this,"_doDispatchAxisPointer",o.get("throttle")||0,"fixRate"),this._moveHandleToValue(t,r)}},_moveHandleToValue:function(t,e){vm(this._axisPointerModel,!e&&this._moveAnimation,this._handle,_m(this.getHandleTransform(t,this._axisModel,this._axisPointerModel)))},_onHandleDragMove:function(t,e){var i=this._handle;if(i){this._dragging=!0;var n=this.updateHandleTransform(_m(i),[t,e],this._axisModel,this._axisPointerModel);this._payloadInfo=n,i.stopAnimation(),i.attr(_m(n)),TP(i).lastProp=null,this._doDispatchAxisPointer()}},_doDispatchAxisPointer:function(){if(this._handle){var t=this._payloadInfo,e=this._axisModel;this._api.dispatchAction({type:"updateAxisPointer",x:t.cursorPoint[0],y:t.cursorPoint[1],tooltipOption:t.tooltipOption,axesInfo:[{axisDim:e.axis.dim,axisIndex:e.componentIndex}]})}},_onHandleDragEnd:function(t){if(this._dragging=!1,this._handle){var e=this._axisPointerModel.get("value");this._moveHandleToValue(e),this._api.dispatchAction({type:"hideTip"})}},getHandleTransform:null,updateHandleTransform:null,clear:function(t){this._lastValue=null,this._lastStatus=null;var e=t.getZr(),i=this._group,n=this._handle;e&&i&&(this._lastGraphicKey=null,i&&e.remove(i),n&&e.remove(n),this._group=null,this._handle=null,this._payloadInfo=null)},doClear:function(){},buildLabel:function(t,e,i){return i=i||0,{x:t[i],y:t[1-i],width:e[i],height:e[1-i]}}}).constructor=mm,ji(mm);var CP=mm.extend({makeElOption:function(t,e,i,n,o){var a=i.axis,r=a.grid,s=n.get("type"),l=km(r,a).getOtherAxis(a).getGlobalExtent(),u=a.toGlobalCoord(a.dataToCoord(e,!0));if(s&&"none"!==s){var h=bm(n),c=LP[s](a,u,l,h);c.style=h,t.graphicKey=c.type,t.pointer=c}Am(e,t,Lh(r.model,i),i,n,o)},getHandleTransform:function(t,e,i){var n=Lh(e.axis.grid.model,e,{labelInside:!1});return n.labelMargin=i.get("handle.margin"),{position:Tm(e.axis,t,n),rotation:n.rotation+(n.labelDirection<0?Math.PI:0)}},updateHandleTransform:function(t,e,i,n){var o=i.axis,a=o.grid,r=o.getGlobalExtent(!0),s=km(a,o).getOtherAxis(o).getGlobalExtent(),l="x"===o.dim?0:1,u=t.position;u[l]+=e[l],u[l]=Math.min(r[1],u[l]),u[l]=Math.max(r[0],u[l]);var h=(s[1]+s[0])/2,c=[h,h];c[l]=u[l];var d=[{verticalAlign:"middle"},{align:"center"}];return{position:u,rotation:t.rotation,cursorPoint:c,tooltipOption:d[l]}}}),LP={line:function(t,e,i,n){var o=Dm([e,i[0]],[e,i[1]],Pm(t));return Kn({shape:o,style:n}),{type:"Line",shape:o}},shadow:function(t,e,i,n){var o=Math.max(1,t.getBandWidth()),a=i[1]-i[0];return{type:"Rect",shape:Cm([e-o/2,i[0]],[o,a],Pm(t))}}};XD.registerAxisPointerClass("CartesianAxisPointer",CP),Ns(function(t){if(t){(!t.axisPointer||0===t.axisPointer.length)&&(t.axisPointer={});var e=t.axisPointer.link;e&&!y(e)&&(t.axisPointer.link=[e])}}),Os(VT.PROCESSOR.STATISTIC,function(t,e){t.getComponent("axisPointer").coordSysAxesInfo=vh(t,e)}),Es({type:"updateAxisPointer",event:"updateAxisPointer",update:":updateAxisPointer"},function(t,e,i){var n=t.currTrigger,o=[t.x,t.y],a=t,r=t.dispatchAction||m(i.dispatchAction,i),s=e.getComponent("axisPointer").coordSysAxesInfo;if(s){lm(o)&&(o=xP({seriesIndex:a.seriesIndex,dataIndex:a.dataIndex},e).point);var l=lm(o),u=a.axesInfo,h=s.axesInfo,c="leave"===n||lm(o),d={},f={},p={list:[],map:{}},g={showPointer:wP(em,f),showTooltip:wP(im,p)};_P(s.coordSysMap,function(t,e){var i=l||t.containPoint(o);_P(s.coordSysAxesInfo[e],function(t,e){var n=t.axis,a=rm(u,t);if(!c&&i&&(!u||a)){var r=a&&a.value;null!=r||l||(r=n.pointToData(o)),null!=r&&Qg(t,r,g,!1,d)}})});var v={};return _P(h,function(t,e){var i=t.linkGroup;i&&!f[e]&&_P(i.axesInfo,function(e,n){var o=f[n];if(e!==t&&o){var a=o.value;i.mapper&&(a=t.axis.scale.parse(i.mapper(a,sm(e),sm(t)))),v[t.key]=a}})}),_P(v,function(t,e){Qg(h[e],t,g,!0,d)}),nm(f,h,d),om(p,o,t,r),am(h,0,i),d}});var kP=["x","y"],PP=["width","height"],NP=mm.extend({makeElOption:function(t,e,i,n,o){var a=i.axis,r=a.coordinateSystem,s=Om(r,1-Nm(a)),l=r.dataToPoint(e)[0],u=n.get("type");if(u&&"none"!==u){var h=bm(n),c=OP[u](a,l,s,h);c.style=h,t.graphicKey=c.type,t.pointer=c}Am(e,t,Jg(i),i,n,o)},getHandleTransform:function(t,e,i){var n=Jg(e,{labelInside:!1});return n.labelMargin=i.get("handle.margin"),{position:Tm(e.axis,t,n),rotation:n.rotation+(n.labelDirection<0?Math.PI:0)}},updateHandleTransform:function(t,e,i,n){var o=i.axis,a=o.coordinateSystem,r=Nm(o),s=Om(a,r),l=t.position;l[r]+=e[r],l[r]=Math.min(s[1],l[r]),l[r]=Math.max(s[0],l[r]);var u=Om(a,1-r),h=(u[1]+u[0])/2,c=[h,h];return c[r]=l[r],{position:l,rotation:t.rotation,cursorPoint:c,tooltipOption:{verticalAlign:"middle"}}}}),OP={line:function(t,e,i,n){var o=Dm([e,i[0]],[e,i[1]],Nm(t));return Kn({shape:o,style:n}),{type:"Line",shape:o}},shadow:function(t,e,i,n){var o=t.getBandWidth(),a=i[1]-i[0];return{type:"Rect",shape:Cm([e-o/2,i[0]],[o,a],Nm(t))}}};XD.registerAxisPointerClass("SingleAxisPointer",NP),Ws({type:"single"});var EP=YI.extend({type:"series.themeRiver",dependencies:["singleAxis"],nameMap:null,init:function(t){EP.superApply(this,"init",arguments),this.legendDataProvider=function(){return this.getRawData()}},fixData:function(t){var e=t.length,i=[];Zi(t,function(t){return t[2]}).buckets.each(function(t,e){i.push({name:e,dataList:t})});for(var n=i.length,o=-1,a=-1,r=0;r<n;++r){var s=i[r].dataList.length;s>o&&(o=s,a=r)}for(var l=0;l<n;++l)if(l!==a)for(var u=i[l].name,h=0;h<o;++h){for(var c=i[a].dataList[h][0],d=i[l].dataList.length,f=-1,p=0;p<d;++p)if(i[l].dataList[p][0]===c){f=p;break}-1===f&&(t[e]=[],t[e][0]=c,t[e][1]=0,t[e][2]=u,e++)}return t},getInitialData:function(t,e){for(var i=e.queryComponents({mainType:"singleAxis",index:this.get("singleAxisIndex"),id:this.get("singleAxisId")})[0].get("type"),n=g(t.data,function(t){return void 0!==t[2]}),o=this.fixData(n||[]),a=[],r=this.nameMap=R(),s=0,l=0;l<o.length;++l)a.push(o[l][2]),r.get(o[l][2])||(r.set(o[l][2],s),s++);var u=_A(o,{coordDimensions:["single"],dimensionsDefine:[{name:"time",type:qs(i)},{name:"value",type:"float"},{name:"name",type:"ordinal"}],encodeDefine:{single:0,value:1,itemName:2}}),h=new vA(u,this);return h.initData(o),h},getLayerSeries:function(){for(var t=this.getData(),e=t.count(),i=[],n=0;n<e;++n)i[n]=n;var o=t.mapDimension("single"),a=[];return Zi(i,function(e){return t.get("name",e)}).buckets.each(function(e,i){e.sort(function(e,i){return t.get(o,e)-t.get(o,i)}),a.push({name:i,indices:e})}),a},getAxisTooltipData:function(t,e,i){y(t)||(t=t?[t]:[]);for(var n,o=this.getData(),a=this.getLayerSeries(),r=[],s=a.length,l=0;l<s;++l){for(var u=Number.MAX_VALUE,h=-1,c=a[l].indices.length,d=0;d<c;++d){var f=o.get(t[0],a[l].indices[d]),p=Math.abs(f-e);p<=u&&(n=f,u=p,h=a[l].indices[d])}r.push(h)}return{dataIndices:r,nestestValue:n}},formatTooltip:function(t){var e=this.getData(),i=e.getName(t),n=e.get(e.mapDimension("value"),t);return(isNaN(n)||null==n)&&(n="-"),ia(i+" : "+n)},defaultOption:{zlevel:0,z:2,coordinateSystem:"singleAxis",boundaryGap:["10%","10%"],singleAxisIndex:0,animationEasing:"linear",label:{margin:4,show:!0,position:"left",color:"#000",fontSize:11},emphasis:{label:{show:!0}}}});Zs({type:"themeRiver",init:function(){this._layers=[]},render:function(t,e,i){function n(t){return t.name}function o(e,i,n){var o=this._layers;if("remove"!==e){for(var u,h=[],c=[],f=l[i].indices,p=0;p<f.length;p++){var g=r.getItemLayout(f[p]),m=g.x,v=g.y0,y=g.y;h.push([m,v]),c.push([m,v+y]),u=r.getItemVisual(f[p],"color")}var x,_,w=r.getItemLayout(f[0]),b=r.getItemModel(f[p-1]),S=b.getModel("label"),M=S.get("margin");if("add"===e){I=d[i]=new tb;x=new ID({shape:{points:h,stackedOnPoints:c,smooth:.4,stackedOnSmooth:.4,smoothConstraint:!1},z2:0}),_=new rM({style:{x:w.x-M,y:w.y0+w.y/2}}),I.add(x),I.add(_),s.add(I),x.setClipPath(Em(x.getBoundingRect(),t,function(){x.removeClipPath()}))}else{var I=o[n];x=I.childAt(0),_=I.childAt(1),s.add(I),d[i]=I,Io(x,{shape:{points:h,stackedOnPoints:c}},t),Io(_,{style:{x:w.x-M,y:w.y0+w.y/2}},t)}var T=b.getModel("emphasis.itemStyle"),A=b.getModel("itemStyle");mo(_.style,S,{text:S.get("show")?t.getFormattedLabel(f[p-1],"normal")||r.getName(f[p-1]):null,textVerticalAlign:"middle"}),x.setStyle(a({fill:u},A.getItemStyle(["color"]))),fo(x,T.getItemStyle())}else s.remove(o[i])}var r=t.getData(),s=this.group,l=t.getLayerSeries(),u=r.getLayout("layoutInfo"),h=u.rect,c=u.boundaryGap;s.attr("position",[0,h.y+c[0]]);var d={};new Xs(this._layersSeries||[],l,n,n).add(m(o,this,"add")).update(m(o,this,"update")).remove(m(o,this,"remove")).execute(),this._layersSeries=l,this._layers=d},dispose:function(){}});zs(function(t,e){t.eachSeriesByType("themeRiver",function(t){var e=t.getData(),i=t.coordinateSystem,n={},o=i.getRect();n.rect=o;var a=t.get("boundaryGap"),r=i.getAxis();n.boundaryGap=a,"horizontal"===r.orient?(a[0]=Vo(a[0],o.height),a[1]=Vo(a[1],o.height),Rm(e,t,o.height-a[0]-a[1])):(a[0]=Vo(a[0],o.width),a[1]=Vo(a[1],o.width),Rm(e,t,o.width-a[0]-a[1])),e.setLayout("layoutInfo",n)})}),Bs(function(t){t.eachSeriesByType("themeRiver",function(t){var e=t.getData(),i=t.getRawData(),n=t.get("color"),o=R();e.each(function(t){o.set(e.getRawIndex(t),t)}),i.each(function(a){var r=i.getName(a),s=n[(t.nameMap.get(r)-1)%n.length];i.setItemVisual(a,"color",s);var l=o.get(a);null!=l&&e.setItemVisual(l,"color",s)})})}),Os(fC("themeRiver")),YI.extend({type:"series.sunburst",_viewRoot:null,getInitialData:function(t,e){var i={name:t.name,children:t.data};Bm(i);var n=t.levels||[],o={};return o.levels=n,Vc.createTree(i,this,o).data},optionUpdated:function(){this.resetViewRoot()},getDataParams:function(t){var e=YI.prototype.getDataParams.apply(this,arguments),i=this.getData().tree.getNodeByDataIndex(t);return e.treePathInfo=cd(i,this),e},defaultOption:{zlevel:0,z:2,center:["50%","50%"],radius:[0,"75%"],clockwise:!0,startAngle:90,minAngle:0,percentPrecision:2,stillShowZeroSum:!0,highlightPolicy:"descendant",nodeClick:"rootToNode",renderLabelForZeroData:!1,label:{rotate:"radial",show:!0,opacity:1,align:"center",position:"inside",distance:5,silent:!0,emphasis:{}},itemStyle:{borderWidth:1,borderColor:"white",borderType:"solid",shadowBlur:0,shadowColor:"rgba(0, 0, 0, 0.2)",shadowOffsetX:0,shadowOffsetY:0,opacity:1,emphasis:{},highlight:{opacity:1},downplay:{opacity:.9}},animationType:"expansion",animationDuration:1e3,animationDurationUpdate:500,animationEasing:"cubicOut",data:[],levels:[],sort:"desc"},getViewRoot:function(){return this._viewRoot},resetViewRoot:function(t){t?this._viewRoot=t:t=this._viewRoot;var e=this.getRawData().tree.root;t&&(t===e||e.contains(t))||(this._viewRoot=e)}});var RP={NONE:"none",DESCENDANT:"descendant",ANCESTOR:"ancestor",SELF:"self"},zP=2,BP=4,VP=Vm.prototype;VP.updateData=function(t,e,i,o,s){this.node=e,e.piece=this,o=o||this._seriesModel,s=s||this._ecModel;var l=this.childAt(0);l.dataIndex=e.dataIndex;var u=e.getModel(),h=e.getLayout(),c=a({},h);c.label=null;var d=Gm(e,0,s);Hm(e,o,d);var f,p=u.getModel("itemStyle").getItemStyle();f=r({lineJoin:"bevel",fill:(f="normal"===i?p:n(u.getModel(i+".itemStyle").getItemStyle(),p)).fill||d},f),t?(l.setShape(c),l.shape.r=h.r0,Io(l,{shape:{r:h.r}},o,e.dataIndex),l.useStyle(f)):"object"==typeof f.fill&&f.fill.type||"object"==typeof l.style.fill&&l.style.fill.type?(Io(l,{shape:c},o),l.useStyle(f)):Io(l,{shape:c,style:f},o),this._updateLabel(o,d,i);var g=u.getShallow("cursor");if(g&&l.attr("cursor",g),t){var m=o.getShallow("highlightPolicy");this._initEvents(l,e,o,m)}this._seriesModel=o||this._seriesModel,this._ecModel=s||this._ecModel},VP.onEmphasis=function(t){var e=this;this.node.hostTree.root.eachNode(function(i){i.piece&&(e.node===i?i.piece.updateData(!1,i,"emphasis"):Wm(i,e.node,t)?i.piece.childAt(0).trigger("highlight"):t!==RP.NONE&&i.piece.childAt(0).trigger("downplay"))})},VP.onNormal=function(){this.node.hostTree.root.eachNode(function(t){t.piece&&t.piece.updateData(!1,t,"normal")})},VP.onHighlight=function(){this.updateData(!1,this.node,"highlight")},VP.onDownplay=function(){this.updateData(!1,this.node,"downplay")},VP._updateLabel=function(t,e,i){function n(t){var e=r.get(t);return null==e?a.get(t):e}var o=this.node.getModel(),a=o.getModel("label"),r="normal"===i||"emphasis"===i?a:o.getModel(i+".label"),s=o.getModel("emphasis.label"),l=T(t.getFormattedLabel(this.node.dataIndex,"normal",null,null,"label"),this.node.name);!1===n("show")&&(l="");var u=this.node.getLayout(),h=r.get("minAngle");null==h&&(h=a.get("minAngle")),h=h/180*Math.PI;var c=u.endAngle-u.startAngle;null!=h&&Math.abs(c)<h&&(l="");var d=this.childAt(1);go(d.style,d.hoverStyle||{},a,s,{defaultText:r.getShallow("show")?l:null,autoColor:e,useInsideStyle:!0});var f,p=(u.startAngle+u.endAngle)/2,g=Math.cos(p),m=Math.sin(p),v=n("position"),y=n("distance")||0,x=n("align");"outside"===v?(f=u.r+y,x=p>Math.PI/2?"right":"left"):x&&"center"!==x?"left"===x?(f=u.r0+y,p>Math.PI/2&&(x="right")):"right"===x&&(f=u.r-y,p>Math.PI/2&&(x="left")):(f=(u.r+u.r0)/2,x="center"),d.attr("style",{text:l,textAlign:x,textVerticalAlign:n("verticalAlign")||"middle",opacity:n("opacity")});var _=f*g+u.cx,w=f*m+u.cy;d.attr("position",[_,w]);var b=n("rotate"),S=0;"radial"===b?(S=-p)<-Math.PI/2&&(S+=Math.PI):"tangential"===b?(S=Math.PI/2-p)>Math.PI/2?S-=Math.PI:S<-Math.PI/2&&(S+=Math.PI):"number"==typeof b&&(S=b*Math.PI/180),d.attr("rotation",S)},VP._initEvents=function(t,e,i,n){t.off("mouseover").off("mouseout").off("emphasis").off("normal");var o=this,a=function(){o.onEmphasis(n)},r=function(){o.onNormal()};i.isAnimationEnabled()&&t.on("mouseover",a).on("mouseout",r).on("emphasis",a).on("normal",r).on("downplay",function(){o.onDownplay()}).on("highlight",function(){o.onHighlight()})},u(Vm,tb);Ar.extend({type:"sunburst",init:function(){},render:function(t,e,i,n){function o(i,n){if(c||!i||i.getValue()||(i=null),i!==l&&n!==l)if(n&&n.piece)i?(n.piece.updateData(!1,i,"normal",t,e),s.setItemGraphicEl(i.dataIndex,n.piece)):a(n);else if(i){var o=new Vm(i,t,e);h.add(o),s.setItemGraphicEl(i.dataIndex,o)}}function a(t){t&&t.piece&&(h.remove(t.piece),t.piece=null)}var r=this;this.seriesModel=t,this.api=i,this.ecModel=e;var s=t.getData(),l=s.tree.root,u=t.getViewRoot(),h=this.group,c=t.get("renderLabelForZeroData"),d=[];u.eachNode(function(t){d.push(t)});var f=this._oldChildren||[];if(function(t,e){function i(t){return t.getId()}function n(i,n){o(null==i?null:t[i],null==n?null:e[n])}0===t.length&&0===e.length||new Xs(e,t,i,i).add(n).update(n).remove(v(n,null)).execute()}(d,f),function(i,n){if(n.depth>0){r.virtualPiece?r.virtualPiece.updateData(!1,i,"normal",t,e):(r.virtualPiece=new Vm(i,t,e),h.add(r.virtualPiece)),n.piece._onclickEvent&&n.piece.off("click",n.piece._onclickEvent);var o=function(t){r._rootToNode(n.parentNode)};n.piece._onclickEvent=o,r.virtualPiece.on("click",o)}else r.virtualPiece&&(h.remove(r.virtualPiece),r.virtualPiece=null)}(l,u),n&&n.highlight&&n.highlight.piece){var p=t.getShallow("highlightPolicy");n.highlight.piece.onEmphasis(p)}else if(n&&n.unhighlight){var g=this.virtualPiece;!g&&l.children.length&&(g=l.children[0].piece),g&&g.onNormal()}this._initEvents(),this._oldChildren=d},dispose:function(){},_initEvents:function(){var t=this,e=function(e){var i=!1;t.seriesModel.getViewRoot().eachNode(function(n){if(!i&&n.piece&&n.piece.childAt(0)===e.target){var o=n.getModel().get("nodeClick");if("rootToNode"===o)t._rootToNode(n);else if("link"===o){var a=n.getModel(),r=a.get("link");if(r){var s=a.get("target",!0)||"_blank";window.open(r,s)}}i=!0}})};this.group._onclickEvent&&this.group.off("click",this.group._onclickEvent),this.group.on("click",e),this.group._onclickEvent=e},_rootToNode:function(t){t!==this.seriesModel.getViewRoot()&&this.api.dispatchAction({type:"sunburstRootToNode",from:this.uid,seriesId:this.seriesModel.id,targetNode:t})},containPoint:function(t,e){var i=e.getData().getItemLayout(0);if(i){var n=t[0]-i.cx,o=t[1]-i.cy,a=Math.sqrt(n*n+o*o);return a<=i.r&&a>=i.r0}}});var GP="sunburstRootToNode";Es({type:GP,update:"updateView"},function(t,e){e.eachComponent({mainType:"series",subType:"sunburst",query:t},function(e,i){var n=ld(t,[GP],e);if(n){var o=e.getViewRoot();o&&(t.direction=hd(o,n.node)?"rollUp":"drillDown"),e.resetViewRoot(n.node)}})});var FP="sunburstHighlight";Es({type:FP,update:"updateView"},function(t,e){e.eachComponent({mainType:"series",subType:"sunburst",query:t},function(e,i){var n=ld(t,[FP],e);n&&(t.highlight=n.node)})});Es({type:"sunburstUnhighlight",update:"updateView"},function(t,e){e.eachComponent({mainType:"series",subType:"sunburst",query:t},function(e,i){t.unhighlight=!0})});var WP=Math.PI/180;Bs(v(uC,"sunburst")),zs(v(function(t,e,i,n){e.eachSeriesByType(t,function(t){var e=t.get("center"),n=t.get("radius");y(n)||(n=[0,n]),y(e)||(e=[e,e]);var o=i.getWidth(),a=i.getHeight(),r=Math.min(o,a),s=Vo(e[0],o),l=Vo(e[1],a),u=Vo(n[0],r/2),h=Vo(n[1],r/2),c=-t.get("startAngle")*WP,f=t.get("minAngle")*WP,p=t.getData().tree.root,g=t.getViewRoot(),m=g.depth,v=t.get("sort");null!=v&&Zm(g,v);var x=0;d(g.children,function(t){!isNaN(t.getValue())&&x++});var _=g.getValue(),w=Math.PI/(_||x)*2,b=g.depth>0,S=g.height-(b?-1:1),M=(h-u)/(S||1),I=t.get("clockwise"),T=t.get("stillShowZeroSum"),A=I?1:-1,D=function(t,e){if(t){var i=e;if(t!==p){var n=t.getValue(),o=0===_&&T?w:n*w;o<f&&(o=f),i=e+A*o;var a=t.depth-m-(b?-1:1),h=u+M*a,c=u+M*(a+1),g=t.getModel();null!=g.get("r0")&&(h=Vo(g.get("r0"),r/2)),null!=g.get("r")&&(c=Vo(g.get("r"),r/2)),t.setLayout({angle:o,startAngle:e,endAngle:i,clockwise:I,cx:s,cy:l,r0:h,r:c})}if(t.children&&t.children.length){var v=0;d(t.children,function(t){v+=D(t,e+v)})}return i-e}};if(b){var C=u,L=u+M,k=2*Math.PI;p.setLayout({angle:k,startAngle:c,endAngle:c+k,clockwise:I,cx:s,cy:l,r0:C,r:L})}D(g,c)})},"sunburst")),Os(v(fC,"sunburst"));var HP=["itemStyle"],ZP=["emphasis","itemStyle"],UP=["label"],XP=["emphasis","label"],jP="e\0\0",YP={cartesian2d:function(t){var e=t.grid.getRect();return{coordSys:{type:"cartesian2d",x:e.x,y:e.y,width:e.width,height:e.height},api:{coord:function(e){return t.dataToPoint(e)},size:m(Xm,t)}}},geo:function(t){var e=t.getBoundingRect();return{coordSys:{type:"geo",x:e.x,y:e.y,width:e.width,height:e.height,zoom:t.getZoom()},api:{coord:function(e){return t.dataToPoint(e)},size:m(jm,t)}}},singleAxis:function(t){var e=t.getRect();return{coordSys:{type:"singleAxis",x:e.x,y:e.y,width:e.width,height:e.height},api:{coord:function(e){return t.dataToPoint(e)},size:m(Ym,t)}}},polar:function(t){var e=t.getRadiusAxis(),i=t.getAngleAxis(),n=e.getExtent();return n[0]>n[1]&&n.reverse(),{coordSys:{type:"polar",cx:t.cx,cy:t.cy,r:n[1],r0:n[0]},api:{coord:m(function(n){var o=e.dataToRadius(n[0]),a=i.dataToAngle(n[1]),r=t.coordToPoint([o,a]);return r.push(o,a*Math.PI/180),r}),size:m(qm,t)}}},calendar:function(t){var e=t.getRect(),i=t.getRangeInfo();return{coordSys:{type:"calendar",x:e.x,y:e.y,width:e.width,height:e.height,cellWidth:t.getCellWidth(),cellHeight:t.getCellHeight(),rangeInfo:{start:i.start,end:i.end,weeks:i.weeks,dayCount:i.allDay}},api:{coord:function(e,i){return t.dataToPoint(e,i)}}}}};YI.extend({type:"series.custom",dependencies:["grid","polar","geo","singleAxis","calendar"],defaultOption:{coordinateSystem:"cartesian2d",zlevel:0,z:2,legendHoverLink:!0,useTransform:!0},getInitialData:function(t,e){return ml(this.getSource(),this)},getDataParams:function(t,e,i){var n=YI.prototype.getDataParams.apply(this,arguments);return i&&(n.info=i.info),n}}),Ar.extend({type:"custom",_data:null,render:function(t,e,i,n){var o=this._data,a=t.getData(),r=this.group,s=Qm(t,a,e,i);a.diff(o).add(function(e){ev(null,e,s(e,n),t,r,a)}).update(function(e,i){ev(o.getItemGraphicEl(i),e,s(e,n),t,r,a)}).remove(function(t){var e=o.getItemGraphicEl(t);e&&r.remove(e)}).execute(),this._data=a},incrementalPrepareRender:function(t,e,i){this.group.removeAll(),this._data=null},incrementalRender:function(t,e,i,n,o){for(var a=e.getData(),r=Qm(e,a,i,n),s=t.start;s<t.end;s++)ev(null,s,r(s,o),e,this.group,a).traverse(function(t){t.isGroup||(t.incremental=!0,t.useHoverLayer=!0)})},dispose:B,filterForExposedEvent:function(t,e,i,n){var o=e.element;if(null==o||i.name===o)return!0;for(;(i=i.parent)&&i!==this.group;)if(i.name===o)return!0;return!1}}),Ns(function(t){var e=t.graphic;y(e)?e[0]&&e[0].elements?t.graphic=[t.graphic[0]]:t.graphic=[{elements:e}]:e&&!e.elements&&(t.graphic=[{elements:[e]}])});var qP=Fs({type:"graphic",defaultOption:{elements:[],parentId:null},_elOptionsToUpdate:null,mergeOption:function(t){var e=this.option.elements;this.option.elements=null,qP.superApply(this,"mergeOption",arguments),this.option.elements=e},optionUpdated:function(t,e){var i=this.option,n=(e?i:t).elements,o=i.elements=e?[]:i.elements,a=[];this._flatten(n,a);var r=Pi(o,a);Ni(r);var s=this._elOptionsToUpdate=[];d(r,function(t,e){var i=t.option;i&&(s.push(i),gv(t,i),mv(o,e,i),vv(o[e],i))},this);for(var l=o.length-1;l>=0;l--)null==o[l]?o.splice(l,1):delete o[l].$action},_flatten:function(t,e,i){d(t,function(t){if(t){i&&(t.parentOption=i),e.push(t);var n=t.children;"group"===t.type&&n&&this._flatten(n,e,t),delete t.children}},this)},useElOptionsToUpdate:function(){var t=this._elOptionsToUpdate;return this._elOptionsToUpdate=null,t}});Ws({type:"graphic",init:function(t,e){this._elMap=R(),this._lastGraphicModel},render:function(t,e,i){t!==this._lastGraphicModel&&this._clear(),this._lastGraphicModel=t,this._updateElements(t),this._relocate(t,i)},_updateElements:function(t){var e=t.useElOptionsToUpdate();if(e){var i=this._elMap,n=this.group;d(e,function(e){var o=e.$action,a=e.id,r=i.get(a),s=e.parentId,l=null!=s?i.get(s):n,u=e.style;"text"===e.type&&u&&(e.hv&&e.hv[1]&&(u.textVerticalAlign=u.textBaseline=null),!u.hasOwnProperty("textFill")&&u.fill&&(u.textFill=u.fill),!u.hasOwnProperty("textStroke")&&u.stroke&&(u.textStroke=u.stroke));var h=fv(e);o&&"merge"!==o?"replace"===o?(dv(r,i),cv(a,l,h,i)):"remove"===o&&dv(r,i):r?r.attr(h):cv(a,l,h,i);var c=i.get(a);c&&(c.__ecGraphicWidth=e.width,c.__ecGraphicHeight=e.height,yv(c,t))})}},_relocate:function(t,e){for(var i=t.option.elements,n=this.group,o=this._elMap,a=i.length-1;a>=0;a--){var r=i[a],s=o.get(r.id);if(s){var l=s.parent;da(s,r,l===n?{width:e.getWidth(),height:e.getHeight()}:{width:l.__ecGraphicWidth||0,height:l.__ecGraphicHeight||0},null,{hv:r.hv,boundingMode:r.bounding})}}},_clear:function(){var t=this._elMap;t.each(function(e){dv(e,t)}),this._elMap=R()},dispose:function(){this._clear()}});var KP=Fs({type:"legend.plain",dependencies:["series"],layoutMode:{type:"box",ignoreSize:!0},init:function(t,e,i){this.mergeDefaultAndTheme(t,i),t.selected=t.selected||{}},mergeOption:function(t){KP.superCall(this,"mergeOption",t)},optionUpdated:function(){this._updateData(this.ecModel);var t=this._data;if(t[0]&&"single"===this.get("selectedMode")){for(var e=!1,i=0;i<t.length;i++){var n=t[i].get("name");if(this.isSelected(n)){this.select(n),e=!0;break}}!e&&this.select(t[0].get("name"))}},_updateData:function(t){var e=[],i=[];t.eachRawSeries(function(n){var o=n.name;i.push(o);var a;if(n.legendDataProvider){var r=n.legendDataProvider(),s=r.mapArray(r.getName);t.isSeriesFiltered(n)||(i=i.concat(s)),s.length?e=e.concat(s):a=!0}else a=!0;a&&Oi(n)&&e.push(n.name)}),this._availableNames=i;var n=f(this.get("data")||e,function(t){return"string"!=typeof t&&"number"!=typeof t||(t={name:t}),new No(t,this,this.ecModel)},this);this._data=n},getData:function(){return this._data},select:function(t){var e=this.option.selected;"single"===this.get("selectedMode")&&d(this._data,function(t){e[t.get("name")]=!1}),e[t]=!0},unSelect:function(t){"single"!==this.get("selectedMode")&&(this.option.selected[t]=!1)},toggleSelected:function(t){var e=this.option.selected;e.hasOwnProperty(t)||(e[t]=!0),this[e[t]?"unSelect":"select"](t)},isSelected:function(t){var e=this.option.selected;return!(e.hasOwnProperty(t)&&!e[t])&&l(this._availableNames,t)>=0},defaultOption:{zlevel:0,z:4,show:!0,orient:"horizontal",left:"center",top:0,align:"auto",backgroundColor:"rgba(0,0,0,0)",borderColor:"#ccc",borderRadius:0,borderWidth:0,padding:5,itemGap:10,itemWidth:25,itemHeight:14,inactiveColor:"#ccc",textStyle:{color:"#333"},selectedMode:!0,tooltip:{show:!1}}});Es("legendToggleSelect","legendselectchanged",v(xv,"toggleSelected")),Es("legendSelect","legendselected",v(xv,"select")),Es("legendUnSelect","legendunselected",v(xv,"unSelect"));var $P=v,JP=d,QP=tb,tN=Ws({type:"legend.plain",newlineDisabled:!1,init:function(){this.group.add(this._contentGroup=new QP),this._backgroundEl,this._isFirstRender=!0},getContentGroup:function(){return this._contentGroup},render:function(t,e,i){var n=this._isFirstRender;if(this._isFirstRender=!1,this.resetInner(),t.get("show",!0)){var o=t.get("align");o&&"auto"!==o||(o="right"===t.get("left")&&"vertical"===t.get("orient")?"right":"left"),this.renderInner(o,t,e,i);var a=t.getBoxLayoutParams(),s={width:i.getWidth(),height:i.getHeight()},l=t.get("padding"),u=ca(a,s,l),h=this.layoutInner(t,o,u,n),c=ca(r({width:h.width,height:h.height},a),s,l);this.group.attr("position",[c.x-h.x,c.y-h.y]),this.group.add(this._backgroundEl=wv(h,t))}},resetInner:function(){this.getContentGroup().removeAll(),this._backgroundEl&&this.group.remove(this._backgroundEl)},renderInner:function(t,e,i,n){var o=this.getContentGroup(),a=R(),r=e.get("selectedMode"),s=[];i.eachRawSeries(function(t){!t.get("legendHoverLink")&&s.push(t.id)}),JP(e.getData(),function(l,u){var h=l.get("name");if(this.newlineDisabled||""!==h&&"\n"!==h){var c=i.getSeriesByName(h)[0];if(!a.get(h))if(c){var d=c.getData(),f=d.getVisual("color");"function"==typeof f&&(f=f(c.getDataParams(0)));var p=d.getVisual("legendSymbol")||"roundRect",g=d.getVisual("symbol");this._createItem(h,u,l,e,p,g,t,f,r).on("click",$P(bv,h,n)).on("mouseover",$P(Sv,c.name,null,n,s)).on("mouseout",$P(Mv,c.name,null,n,s)),a.set(h,!0)}else i.eachRawSeries(function(i){if(!a.get(h)&&i.legendDataProvider){var o=i.legendDataProvider(),c=o.indexOfName(h);if(c<0)return;var d=o.getItemVisual(c,"color");this._createItem(h,u,l,e,"roundRect",null,t,d,r).on("click",$P(bv,h,n)).on("mouseover",$P(Sv,null,h,n,s)).on("mouseout",$P(Mv,null,h,n,s)),a.set(h,!0)}},this)}else o.add(new QP({newline:!0}))},this)},_createItem:function(t,e,i,n,o,r,s,l,u){var h=n.get("itemWidth"),c=n.get("itemHeight"),d=n.get("inactiveColor"),f=n.get("symbolKeepAspect"),p=n.isSelected(t),g=new QP,m=i.getModel("textStyle"),v=i.get("icon"),y=i.getModel("tooltip"),x=y.parentModel;if(o=v||o,g.add(Jl(o,0,0,h,c,p?l:d,null==f||f)),!v&&r&&(r!==o||"none"===r)){var _=.8*c;"none"===r&&(r="circle"),g.add(Jl(r,(h-_)/2,(c-_)/2,_,_,p?l:d,null==f||f))}var w="left"===s?h+5:-5,b=s,S=n.get("formatter"),M=t;"string"==typeof S&&S?M=S.replace("{name}",null!=t?t:""):"function"==typeof S&&(M=S(t)),g.add(new rM({style:mo({},m,{text:M,x:w,y:c/2,textFill:p?m.getTextColor():d,textAlign:b,textVerticalAlign:"middle"})}));var I=new yM({shape:g.getBoundingRect(),invisible:!0,tooltip:y.get("show")?a({content:t,formatter:x.get("formatter",!0)||function(){return t},formatterParams:{componentType:"legend",legendIndex:n.componentIndex,name:t,$vars:["name"]}},y.option):null});return g.add(I),g.eachChild(function(t){t.silent=!0}),I.silent=!u,this.getContentGroup().add(g),fo(g),g.__legendDataIndex=e,g},layoutInner:function(t,e,i){var n=this.getContentGroup();aI(t.get("orient"),n,t.get("itemGap"),i.width,i.height);var o=n.getBoundingRect();return n.attr("position",[-o.x,-o.y]),this.group.getBoundingRect()},remove:function(){this.getContentGroup().removeAll(),this._isFirstRender=!0}});Os(function(t){var e=t.findComponents({mainType:"legend"});e&&e.length&&t.filterSeries(function(t){for(var i=0;i<e.length;i++)if(!e[i].isSelected(t.name))return!1;return!0})}),lI.registerSubTypeDefaulter("legend",function(){return"plain"});var eN=KP.extend({type:"legend.scroll",setScrollDataIndex:function(t){this.option.scrollDataIndex=t},defaultOption:{scrollDataIndex:0,pageButtonItemGap:5,pageButtonGap:null,pageButtonPosition:"end",pageFormatter:"{current}/{total}",pageIcons:{horizontal:["M0,0L12,-10L12,10z","M0,0L-12,-10L-12,10z"],vertical:["M0,0L20,0L10,-20z","M0,0L20,0L10,20z"]},pageIconColor:"#2f4554",pageIconInactiveColor:"#aaa",pageIconSize:15,pageTextStyle:{color:"#333"},animationDurationUpdate:800},init:function(t,e,i,n){var o=ga(t);eN.superCall(this,"init",t,e,i,n),Iv(this,t,o)},mergeOption:function(t,e){eN.superCall(this,"mergeOption",t,e),Iv(this,this.option,t)},getOrient:function(){return"vertical"===this.get("orient")?{index:1,name:"vertical"}:{index:0,name:"horizontal"}}}),iN=tb,nN=["width","height"],oN=["x","y"],aN=tN.extend({type:"legend.scroll",newlineDisabled:!0,init:function(){aN.superCall(this,"init"),this._currentIndex=0,this.group.add(this._containerGroup=new iN),this._containerGroup.add(this.getContentGroup()),this.group.add(this._controllerGroup=new iN),this._showController},resetInner:function(){aN.superCall(this,"resetInner"),this._controllerGroup.removeAll(),this._containerGroup.removeClipPath(),this._containerGroup.__rectSize=null},renderInner:function(t,e,i,n){function o(t,i){var o=t+"DataIndex",l=Po(e.get("pageIcons",!0)[e.getOrient().name][i],{onclick:m(a._pageGo,a,o,e,n)},{x:-s[0]/2,y:-s[1]/2,width:s[0],height:s[1]});l.name=t,r.add(l)}var a=this;aN.superCall(this,"renderInner",t,e,i,n);var r=this._controllerGroup,s=e.get("pageIconSize",!0);y(s)||(s=[s,s]),o("pagePrev",0);var l=e.getModel("pageTextStyle");r.add(new rM({name:"pageText",style:{textFill:l.getTextColor(),font:l.getFont(),textVerticalAlign:"middle",textAlign:"center"},silent:!0})),o("pageNext",1)},layoutInner:function(t,e,i,n){var o=this.getContentGroup(),a=this._containerGroup,r=this._controllerGroup,s=t.getOrient().index,l=nN[s],u=nN[1-s],h=oN[1-s];aI(t.get("orient"),o,t.get("itemGap"),s?i.width:null,s?null:i.height),aI("horizontal",r,t.get("pageButtonItemGap",!0));var c=o.getBoundingRect(),d=r.getBoundingRect(),f=this._showController=c[l]>i[l],p=[-c.x,-c.y];n||(p[s]=o.position[s]);var g=[0,0],m=[-d.x,-d.y],v=A(t.get("pageButtonGap",!0),t.get("itemGap",!0));f&&("end"===t.get("pageButtonPosition",!0)?m[s]+=i[l]-d[l]:g[s]+=d[l]+v),m[1-s]+=c[u]/2-d[u]/2,o.attr("position",p),a.attr("position",g),r.attr("position",m);var y=this.group.getBoundingRect();if((y={x:0,y:0})[l]=f?i[l]:c[l],y[u]=Math.max(c[u],d[u]),y[h]=Math.min(0,d[h]+m[1-s]),a.__rectSize=i[l],f){var x={x:0,y:0};x[l]=Math.max(i[l]-d[l]-v,0),x[u]=y[u],a.setClipPath(new yM({shape:x})),a.__rectSize=x[l]}else r.eachChild(function(t){t.attr({invisible:!0,silent:!0})});var _=this._getPageInfo(t);return null!=_.pageIndex&&Io(o,{position:_.contentPosition},!!f&&t),this._updatePageInfoView(t,_),y},_pageGo:function(t,e,i){var n=this._getPageInfo(e)[t];null!=n&&i.dispatchAction({type:"legendScroll",scrollDataIndex:n,legendId:e.id})},_updatePageInfoView:function(t,e){var i=this._controllerGroup;d(["pagePrev","pageNext"],function(n){var o=null!=e[n+"DataIndex"],a=i.childOfName(n);a&&(a.setStyle("fill",o?t.get("pageIconColor",!0):t.get("pageIconInactiveColor",!0)),a.cursor=o?"pointer":"default")});var n=i.childOfName("pageText"),o=t.get("pageFormatter"),a=e.pageIndex,r=null!=a?a+1:0,s=e.pageCount;n&&o&&n.setStyle("text",_(o)?o.replace("{current}",r).replace("{total}",s):o({current:r,total:s}))},_getPageInfo:function(t){function e(t){if(t){var e=t.getBoundingRect(),i=e[l]+t.position[r];return{s:i,e:i+e[s],i:t.__legendDataIndex}}}function i(t,e){return t.e>=e&&t.s<=e+a}var n=t.get("scrollDataIndex",!0),o=this.getContentGroup(),a=this._containerGroup.__rectSize,r=t.getOrient().index,s=nN[r],l=oN[r],u=this._findTargetItemIndex(n),h=o.children(),c=h[u],d=h.length,f=d?1:0,p={contentPosition:o.position.slice(),pageCount:f,pageIndex:f-1,pagePrevDataIndex:null,pageNextDataIndex:null};if(!c)return p;var g=e(c);p.contentPosition[r]=-g.s;for(var m=u+1,v=g,y=g,x=null;m<=d;++m)(!(x=e(h[m]))&&y.e>v.s+a||x&&!i(x,v.s))&&(v=y.i>v.i?y:x)&&(null==p.pageNextDataIndex&&(p.pageNextDataIndex=v.i),++p.pageCount),y=x;for(var m=u-1,v=g,y=g,x=null;m>=-1;--m)(x=e(h[m]))&&i(y,x.s)||!(v.i<y.i)||(y=v,null==p.pagePrevDataIndex&&(p.pagePrevDataIndex=v.i),++p.pageCount,++p.pageIndex),v=x;return p},_findTargetItemIndex:function(t){var e,i=this.getContentGroup();return this._showController?i.eachChild(function(i,n){i.__legendDataIndex===t&&(e=n)}):e=0,e}});Es("legendScroll","legendscroll",function(t,e){var i=t.scrollDataIndex;null!=i&&e.eachComponent({mainType:"legend",subType:"scroll",query:t},function(t){t.setScrollDataIndex(i)})}),Fs({type:"tooltip",dependencies:["axisPointer"],defaultOption:{zlevel:0,z:60,show:!0,showContent:!0,trigger:"item",triggerOn:"mousemove|click",alwaysShowContent:!1,displayMode:"single",renderMode:"auto",confine:!1,showDelay:0,hideDelay:100,transitionDuration:.4,enterable:!1,backgroundColor:"rgba(50,50,50,0.7)",borderColor:"#333",borderRadius:4,borderWidth:0,padding:5,extraCssText:"",axisPointer:{type:"line",axis:"auto",animation:"auto",animationDurationUpdate:200,animationEasingUpdate:"exponentialOut",crossStyle:{color:"#999",width:1,type:"dashed",textStyle:{}}},textStyle:{color:"#fff",fontSize:14}}});var rN=d,sN=ea,lN=["","-webkit-","-moz-","-o-"];Cv.prototype={constructor:Cv,_enterable:!0,update:function(){var t=this._container,e=t.currentStyle||document.defaultView.getComputedStyle(t),i=t.style;"absolute"!==i.position&&"absolute"!==e.position&&(i.position="relative")},show:function(t){clearTimeout(this._hideTimeout);var e=this.el;e.style.cssText="position:absolute;display:block;border-style:solid;white-space:nowrap;z-index:9999999;"+Dv(t)+";left:"+this._x+"px;top:"+this._y+"px;"+(t.get("extraCssText")||""),e.style.display=e.innerHTML?"block":"none",e.style.pointerEvents=this._enterable?"auto":"none",this._show=!0},setContent:function(t){this.el.innerHTML=null==t?"":t},setEnterable:function(t){this._enterable=t},getSize:function(){var t=this.el;return[t.clientWidth,t.clientHeight]},moveTo:function(t,e){var i,n=this._zr;n&&n.painter&&(i=n.painter.getViewportRootOffset())&&(t+=i.offsetLeft,e+=i.offsetTop);var o=this.el.style;o.left=t+"px",o.top=e+"px",this._x=t,this._y=e},hide:function(){this.el.style.display="none",this._show=!1},hideLater:function(t){!this._show||this._inContent&&this._enterable||(t?(this._hideDelay=t,this._show=!1,this._hideTimeout=setTimeout(m(this.hide,this),t)):this.hide())},isShow:function(){return this._show},getOuterSize:function(){var t=this.el.clientWidth,e=this.el.clientHeight;if(document.defaultView&&document.defaultView.getComputedStyle){var i=document.defaultView.getComputedStyle(this.el);i&&(t+=parseInt(i.paddingLeft,10)+parseInt(i.paddingRight,10)+parseInt(i.borderLeftWidth,10)+parseInt(i.borderRightWidth,10),e+=parseInt(i.paddingTop,10)+parseInt(i.paddingBottom,10)+parseInt(i.borderTopWidth,10)+parseInt(i.borderBottomWidth,10))}return{width:t,height:e}}},Lv.prototype={constructor:Lv,_enterable:!0,update:function(){},show:function(t){this._hideTimeout&&clearTimeout(this._hideTimeout),this.el.attr("show",!0),this._show=!0},setContent:function(t,e,i){this.el&&this._zr.remove(this.el);for(var n={},o=t,a=o.indexOf("{marker");a>=0;){var r=o.indexOf("|}"),s=o.substr(a+"{marker".length,r-a-"{marker".length);s.indexOf("sub")>-1?n["marker"+s]={textWidth:4,textHeight:4,textBorderRadius:2,textBackgroundColor:e[s],textOffset:[3,0]}:n["marker"+s]={textWidth:10,textHeight:10,textBorderRadius:5,textBackgroundColor:e[s]},a=(o=o.substr(r+1)).indexOf("{marker")}this.el=new rM({style:{rich:n,text:t,textLineHeight:20,textBackgroundColor:i.get("backgroundColor"),textBorderRadius:i.get("borderRadius"),textFill:i.get("textStyle.color"),textPadding:i.get("padding")},z:i.get("z")}),this._zr.add(this.el);var l=this;this.el.on("mouseover",function(){l._enterable&&(clearTimeout(l._hideTimeout),l._show=!0),l._inContent=!0}),this.el.on("mouseout",function(){l._enterable&&l._show&&l.hideLater(l._hideDelay),l._inContent=!1})},setEnterable:function(t){this._enterable=t},getSize:function(){var t=this.el.getBoundingRect();return[t.width,t.height]},moveTo:function(t,e){this.el&&this.el.attr("position",[t,e])},hide:function(){this.el.hide(),this._show=!1},hideLater:function(t){!this._show||this._inContent&&this._enterable||(t?(this._hideDelay=t,this._show=!1,this._hideTimeout=setTimeout(m(this.hide,this),t)):this.hide())},isShow:function(){return this._show},getOuterSize:function(){return this.getSize()}};var uN=m,hN=d,cN=Vo,dN=new yM({shape:{x:-1,y:-1,width:2,height:2}});Ws({type:"tooltip",init:function(t,e){if(!U_.node){var i=t.getComponent("tooltip").get("renderMode");this._renderMode=Hi(i);var n;"html"===this._renderMode?(n=new Cv(e.getDom(),e),this._newLine="<br/>"):(n=new Lv(e),this._newLine="\n"),this._tooltipContent=n}},render:function(t,e,i){if(!U_.node){this.group.removeAll(),this._tooltipModel=t,this._ecModel=e,this._api=i,this._lastDataByCoordSys=null,this._alwaysShowContent=t.get("alwaysShowContent");var n=this._tooltipContent;n.update(),n.setEnterable(t.get("enterable")),this._initGlobalListener(),this._keepShow()}},_initGlobalListener:function(){var t=this._tooltipModel.get("triggerOn");um("itemTooltip",this._api,uN(function(e,i,n){"none"!==t&&(t.indexOf(e)>=0?this._tryShow(i,n):"leave"===e&&this._hide(n))},this))},_keepShow:function(){var t=this._tooltipModel,e=this._ecModel,i=this._api;if(null!=this._lastX&&null!=this._lastY&&"none"!==t.get("triggerOn")){var n=this;clearTimeout(this._refreshUpdateTimeout),this._refreshUpdateTimeout=setTimeout(function(){n.manuallyShowTip(t,e,i,{x:n._lastX,y:n._lastY})})}},manuallyShowTip:function(t,e,i,n){if(n.from!==this.uid&&!U_.node){var o=Pv(n,i);this._ticket="";var a=n.dataByCoordSys;if(n.tooltip&&null!=n.x&&null!=n.y){var r=dN;r.position=[n.x,n.y],r.update(),r.tooltip=n.tooltip,this._tryShow({offsetX:n.x,offsetY:n.y,target:r},o)}else if(a)this._tryShow({offsetX:n.x,offsetY:n.y,position:n.position,event:{},dataByCoordSys:n.dataByCoordSys,tooltipOption:n.tooltipOption},o);else if(null!=n.seriesIndex){if(this._manuallyAxisShowTip(t,e,i,n))return;var s=xP(n,e),l=s.point[0],u=s.point[1];null!=l&&null!=u&&this._tryShow({offsetX:l,offsetY:u,position:n.position,target:s.el,event:{}},o)}else null!=n.x&&null!=n.y&&(i.dispatchAction({type:"updateAxisPointer",x:n.x,y:n.y}),this._tryShow({offsetX:n.x,offsetY:n.y,position:n.position,target:i.getZr().findHover(n.x,n.y).target,event:{}},o))}},manuallyHideTip:function(t,e,i,n){var o=this._tooltipContent;!this._alwaysShowContent&&this._tooltipModel&&o.hideLater(this._tooltipModel.get("hideDelay")),this._lastX=this._lastY=null,n.from!==this.uid&&this._hide(Pv(n,i))},_manuallyAxisShowTip:function(t,e,i,n){var o=n.seriesIndex,a=n.dataIndex,r=e.getComponent("axisPointer").coordSysAxesInfo;if(null!=o&&null!=a&&null!=r){var s=e.getSeriesByIndex(o);if(s&&"axis"===(t=kv([s.getData().getItemModel(a),s,(s.coordinateSystem||{}).model,t])).get("trigger"))return i.dispatchAction({type:"updateAxisPointer",seriesIndex:o,dataIndex:a,position:n.position}),!0}},_tryShow:function(t,e){var i=t.target;if(this._tooltipModel){this._lastX=t.offsetX,this._lastY=t.offsetY;var n=t.dataByCoordSys;n&&n.length?this._showAxisTooltip(n,t):i&&null!=i.dataIndex?(this._lastDataByCoordSys=null,this._showSeriesItemTooltip(t,i,e)):i&&i.tooltip?(this._lastDataByCoordSys=null,this._showComponentItemTooltip(t,i,e)):(this._lastDataByCoordSys=null,this._hide(e))}},_showOrMove:function(t,e){var i=t.get("showDelay");e=m(e,this),clearTimeout(this._showTimout),i>0?this._showTimout=setTimeout(e,i):e()},_showAxisTooltip:function(t,e){var i=this._ecModel,o=this._tooltipModel,a=[e.offsetX,e.offsetY],r=[],s=[],l=kv([e.tooltipOption,o]),u=this._renderMode,h=this._newLine,c={};hN(t,function(t){hN(t.dataByAxis,function(t){var e=i.getComponent(t.axisDim+"Axis",t.axisIndex),o=t.value,a=[];if(e&&null!=o){var l=Im(o,e.axis,i,t.seriesDataIndices,t.valueLabelOpt);d(t.seriesDataIndices,function(r){var h=i.getSeriesByIndex(r.seriesIndex),d=r.dataIndexInside,f=h&&h.getDataParams(d);if(f.axisDim=t.axisDim,f.axisIndex=t.axisIndex,f.axisType=t.axisType,f.axisId=t.axisId,f.axisValue=Xl(e.axis,o),f.axisValueLabel=l,f){s.push(f);var p,g=h.formatTooltip(d,!0,null,u);if(w(g)){p=g.html;var m=g.markers;n(c,m)}else p=g;a.push(p)}});var f=l;"html"!==u?r.push(a.join(h)):r.push((f?ia(f)+h:"")+a.join(h))}})},this),r.reverse(),r=r.join(this._newLine+this._newLine);var f=e.position;this._showOrMove(l,function(){this._updateContentNotChangedOnAxis(t)?this._updatePosition(l,f,a[0],a[1],this._tooltipContent,s):this._showTooltipContent(l,r,s,Math.random(),a[0],a[1],f,void 0,c)})},_showSeriesItemTooltip:function(t,e,i){var n=this._ecModel,o=e.seriesIndex,a=n.getSeriesByIndex(o),r=e.dataModel||a,s=e.dataIndex,l=e.dataType,u=r.getData(),h=kv([u.getItemModel(s),r,a&&(a.coordinateSystem||{}).model,this._tooltipModel]),c=h.get("trigger");if(null==c||"item"===c){var d,f,p=r.getDataParams(s,l),g=r.formatTooltip(s,!1,l,this._renderMode);w(g)?(d=g.html,f=g.markers):(d=g,f=null);var m="item_"+r.name+"_"+s;this._showOrMove(h,function(){this._showTooltipContent(h,d,p,m,t.offsetX,t.offsetY,t.position,t.target,f)}),i({type:"showTip",dataIndexInside:s,dataIndex:u.getRawIndex(s),seriesIndex:o,from:this.uid})}},_showComponentItemTooltip:function(t,e,i){var n=e.tooltip;if("string"==typeof n){var o=n;n={content:o,formatter:o}}var a=new No(n,this._tooltipModel,this._ecModel),r=a.get("content"),s=Math.random();this._showOrMove(a,function(){this._showTooltipContent(a,r,a.get("formatterParams")||{},s,t.offsetX,t.offsetY,t.position,e)}),i({type:"showTip",from:this.uid})},_showTooltipContent:function(t,e,i,n,o,a,r,s,l){if(this._ticket="",t.get("showContent")&&t.get("show")){var u=this._tooltipContent,h=t.get("formatter");r=r||t.get("position");var c=e;if(h&&"string"==typeof h)c=na(h,i,!0);else if("function"==typeof h){var d=uN(function(e,n){e===this._ticket&&(u.setContent(n,l,t),this._updatePosition(t,r,o,a,u,i,s))},this);this._ticket=n,c=h(i,n,d)}u.setContent(c,l,t),u.show(t),this._updatePosition(t,r,o,a,u,i,s)}},_updatePosition:function(t,e,i,n,o,a,r){var s=this._api.getWidth(),l=this._api.getHeight();e=e||t.get("position");var u=o.getSize(),h=t.get("align"),c=t.get("verticalAlign"),d=r&&r.getBoundingRect().clone();if(r&&d.applyTransform(r.transform),"function"==typeof e&&(e=e([i,n],a,o.el,d,{viewSize:[s,l],contentSize:u.slice()})),y(e))i=cN(e[0],s),n=cN(e[1],l);else if(w(e)){e.width=u[0],e.height=u[1];var f=ca(e,{width:s,height:l});i=f.x,n=f.y,h=null,c=null}else"string"==typeof e&&r?(i=(p=Ev(e,d,u))[0],n=p[1]):(i=(p=Nv(i,n,o,s,l,h?null:20,c?null:20))[0],n=p[1]);if(h&&(i-=Rv(h)?u[0]/2:"right"===h?u[0]:0),c&&(n-=Rv(c)?u[1]/2:"bottom"===c?u[1]:0),t.get("confine")){var p=Ov(i,n,o,s,l);i=p[0],n=p[1]}o.moveTo(i,n)},_updateContentNotChangedOnAxis:function(t){var e=this._lastDataByCoordSys,i=!!e&&e.length===t.length;return i&&hN(e,function(e,n){var o=e.dataByAxis||{},a=(t[n]||{}).dataByAxis||[];(i&=o.length===a.length)&&hN(o,function(t,e){var n=a[e]||{},o=t.seriesDataIndices||[],r=n.seriesDataIndices||[];(i&=t.value===n.value&&t.axisType===n.axisType&&t.axisId===n.axisId&&o.length===r.length)&&hN(o,function(t,e){var n=r[e];i&=t.seriesIndex===n.seriesIndex&&t.dataIndex===n.dataIndex})})}),this._lastDataByCoordSys=t,!!i},_hide:function(t){this._lastDataByCoordSys=null,t({type:"hideTip",from:this.uid})},dispose:function(t,e){U_.node||(this._tooltipContent.hide(),gm("itemTooltip",e))}}),Es({type:"showTip",event:"showTip",update:"tooltip:manuallyShowTip"},function(){}),Es({type:"hideTip",event:"hideTip",update:"tooltip:manuallyHideTip"},function(){}),Gv.prototype={constructor:Gv,pointToData:function(t,e){return this.polar.pointToData(t,e)["radius"===this.dim?0:1]},dataToRadius:aD.prototype.dataToCoord,radiusToData:aD.prototype.coordToData},u(Gv,aD);var fN=Bi();Fv.prototype={constructor:Fv,pointToData:function(t,e){return this.polar.pointToData(t,e)["radius"===this.dim?0:1]},dataToAngle:aD.prototype.dataToCoord,angleToData:aD.prototype.coordToData,calculateCategoryInterval:function(){var t=this,e=t.getLabelModel(),i=t.scale,n=i.getExtent(),o=i.count();if(n[1]-n[0]<1)return 0;var a=n[0],r=t.dataToCoord(a+1)-t.dataToCoord(a),s=Math.abs(r),l=ke(a,e.getFont(),"center","top"),u=Math.max(l.height,7)/s;isNaN(u)&&(u=1/0);var h=Math.max(0,Math.floor(u)),c=fN(t.model),d=c.lastAutoInterval,f=c.lastTickCount;return null!=d&&null!=f&&Math.abs(d-h)<=1&&Math.abs(f-o)<=1&&d>h?h=d:(c.lastTickCount=o,c.lastAutoInterval=h),h}},u(Fv,aD);var pN=function(t){this.name=t||"",this.cx=0,this.cy=0,this._radiusAxis=new Gv,this._angleAxis=new Fv,this._radiusAxis.polar=this._angleAxis.polar=this};pN.prototype={type:"polar",axisPointerEnabled:!0,constructor:pN,dimensions:["radius","angle"],model:null,containPoint:function(t){var e=this.pointToCoord(t);return this._radiusAxis.contain(e[0])&&this._angleAxis.contain(e[1])},containData:function(t){return this._radiusAxis.containData(t[0])&&this._angleAxis.containData(t[1])},getAxis:function(t){return this["_"+t+"Axis"]},getAxes:function(){return[this._radiusAxis,this._angleAxis]},getAxesByScale:function(t){var e=[],i=this._angleAxis,n=this._radiusAxis;return i.scale.type===t&&e.push(i),n.scale.type===t&&e.push(n),e},getAngleAxis:function(){return this._angleAxis},getRadiusAxis:function(){return this._radiusAxis},getOtherAxis:function(t){var e=this._angleAxis;return t===e?this._radiusAxis:e},getBaseAxis:function(){return this.getAxesByScale("ordinal")[0]||this.getAxesByScale("time")[0]||this.getAngleAxis()},getTooltipAxes:function(t){var e=null!=t&&"auto"!==t?this.getAxis(t):this.getBaseAxis();return{baseAxes:[e],otherAxes:[this.getOtherAxis(e)]}},dataToPoint:function(t,e){return this.coordToPoint([this._radiusAxis.dataToRadius(t[0],e),this._angleAxis.dataToAngle(t[1],e)])},pointToData:function(t,e){var i=this.pointToCoord(t);return[this._radiusAxis.radiusToData(i[0],e),this._angleAxis.angleToData(i[1],e)]},pointToCoord:function(t){var e=t[0]-this.cx,i=t[1]-this.cy,n=this.getAngleAxis(),o=n.getExtent(),a=Math.min(o[0],o[1]),r=Math.max(o[0],o[1]);n.inverse?a=r-360:r=a+360;var s=Math.sqrt(e*e+i*i);e/=s,i/=s;for(var l=Math.atan2(-i,e)/Math.PI*180,u=l<a?1:-1;l<a||l>r;)l+=360*u;return[s,l]},coordToPoint:function(t){var e=t[0],i=t[1]/180*Math.PI;return[Math.cos(i)*e+this.cx,-Math.sin(i)*e+this.cy]}};var gN=lI.extend({type:"polarAxis",axis:null,getCoordSysModel:function(){return this.ecModel.queryComponents({mainType:"polar",index:this.option.polarIndex,id:this.option.polarId})[0]}});n(gN.prototype,UA);var mN={angle:{startAngle:90,clockwise:!0,splitNumber:12,axisLabel:{rotate:!1}},radius:{splitNumber:5}};ED("angle",gN,Wv,mN.angle),ED("radius",gN,Wv,mN.radius),Fs({type:"polar",dependencies:["polarAxis","angleAxis"],coordinateSystem:null,findAxisModel:function(t){var e;return this.ecModel.eachComponent(t,function(t){t.getCoordSysModel()===this&&(e=t)},this),e},defaultOption:{zlevel:0,z:0,center:["50%","50%"],radius:"80%"}});var vN={dimensions:pN.prototype.dimensions,create:function(t,e){var i=[];return t.eachComponent("polar",function(t,n){var o=new pN(n);o.update=Zv;var a=o.getRadiusAxis(),r=o.getAngleAxis(),s=t.findAxisModel("radiusAxis"),l=t.findAxisModel("angleAxis");Uv(a,s),Uv(r,l),Hv(o,t,e),i.push(o),t.coordinateSystem=o,o.model=t}),t.eachSeries(function(e){if("polar"===e.get("coordinateSystem")){var i=t.queryComponents({mainType:"polar",index:e.get("polarIndex"),id:e.get("polarId")})[0];e.coordinateSystem=i.coordinateSystem}}),i}};Fa.register("polar",vN);var yN=["axisLine","axisLabel","axisTick","splitLine","splitArea"];XD.extend({type:"angleAxis",axisPointerClass:"PolarAxisPointer",render:function(t,e){if(this.group.removeAll(),t.get("show")){var n=t.axis,o=n.polar,a=o.getRadiusAxis().getExtent(),r=n.getTicksCoords(),s=f(n.getViewLabels(),function(t){return(t=i(t)).coord=n.dataToCoord(t.tickValue),t});Yv(s),Yv(r),d(yN,function(e){!t.get(e+".show")||n.scale.isBlank()&&"axisLine"!==e||this["_"+e](t,o,r,a,s)},this)}},_axisLine:function(t,e,i,n){var o=t.getModel("axisLine.lineStyle"),a=new sM({shape:{cx:e.cx,cy:e.cy,r:n[jv(e)]},style:o.getLineStyle(),z2:1,silent:!0});a.style.fill=null,this.group.add(a)},_axisTick:function(t,e,i,n){var o=t.getModel("axisTick"),a=(o.get("inside")?-1:1)*o.get("length"),s=n[jv(e)],l=f(i,function(t){return new _M({shape:Xv(e,[s,s+a],t.coord)})});this.group.add(OM(l,{style:r(o.getModel("lineStyle").getLineStyle(),{stroke:t.get("axisLine.lineStyle.color")})}))},_axisLabel:function(t,e,i,n,o){var a=t.getCategories(!0),r=t.getModel("axisLabel"),s=r.get("margin");d(o,function(i,o){var l=r,u=i.tickValue,h=n[jv(e)],c=e.coordToPoint([h+s,i.coord]),d=e.cx,f=e.cy,p=Math.abs(c[0]-d)/h<.3?"center":c[0]>d?"left":"right",g=Math.abs(c[1]-f)/h<.3?"middle":c[1]>f?"top":"bottom";a&&a[u]&&a[u].textStyle&&(l=new No(a[u].textStyle,r,r.ecModel));var m=new rM({silent:!0});this.group.add(m),mo(m.style,l,{x:c[0],y:c[1],textFill:l.getTextColor()||t.get("axisLine.lineStyle.color"),text:i.formattedLabel,textAlign:p,textVerticalAlign:g})},this)},_splitLine:function(t,e,i,n){var o=t.getModel("splitLine").getModel("lineStyle"),a=o.get("color"),s=0;a=a instanceof Array?a:[a];for(var l=[],u=0;u<i.length;u++){var h=s++%a.length;l[h]=l[h]||[],l[h].push(new _M({shape:Xv(e,n,i[u].coord)}))}for(u=0;u<l.length;u++)this.group.add(OM(l[u],{style:r({stroke:a[u%a.length]},o.getLineStyle()),silent:!0,z:t.get("z")}))},_splitArea:function(t,e,i,n){if(i.length){var o=t.getModel("splitArea").getModel("areaStyle"),a=o.get("color"),s=0;a=a instanceof Array?a:[a];for(var l=[],u=Math.PI/180,h=-i[0].coord*u,c=Math.min(n[0],n[1]),d=Math.max(n[0],n[1]),f=t.get("clockwise"),p=1;p<i.length;p++){var g=s++%a.length;l[g]=l[g]||[],l[g].push(new hM({shape:{cx:e.cx,cy:e.cy,r0:c,r:d,startAngle:h,endAngle:-i[p].coord*u,clockwise:f},silent:!0})),h=-i[p].coord*u}for(p=0;p<l.length;p++)this.group.add(OM(l[p],{style:r({fill:a[p%a.length]},o.getAreaStyle()),silent:!0}))}}});var xN=["axisLine","axisTickLabel","axisName"],_N=["splitLine","splitArea"];XD.extend({type:"radiusAxis",axisPointerClass:"PolarAxisPointer",render:function(t,e){if(this.group.removeAll(),t.get("show")){var i=t.axis,n=i.polar,o=n.getAngleAxis(),a=i.getTicksCoords(),r=o.getExtent()[0],s=i.getExtent(),l=qv(n,t,r),u=new FD(t,l);d(xN,u.add,u),this.group.add(u.getGroup()),d(_N,function(e){t.get(e+".show")&&!i.scale.isBlank()&&this["_"+e](t,n,r,s,a)},this)}},_splitLine:function(t,e,i,n,o){var a=t.getModel("splitLine").getModel("lineStyle"),s=a.get("color"),l=0;s=s instanceof Array?s:[s];for(var u=[],h=0;h<o.length;h++){var c=l++%s.length;u[c]=u[c]||[],u[c].push(new sM({shape:{cx:e.cx,cy:e.cy,r:o[h].coord},silent:!0}))}for(h=0;h<u.length;h++)this.group.add(OM(u[h],{style:r({stroke:s[h%s.length],fill:null},a.getLineStyle()),silent:!0}))},_splitArea:function(t,e,i,n,o){if(o.length){var a=t.getModel("splitArea").getModel("areaStyle"),s=a.get("color"),l=0;s=s instanceof Array?s:[s];for(var u=[],h=o[0].coord,c=1;c<o.length;c++){var d=l++%s.length;u[d]=u[d]||[],u[d].push(new hM({shape:{cx:e.cx,cy:e.cy,r0:h,r:o[c].coord,startAngle:0,endAngle:2*Math.PI},silent:!0})),h=o[c].coord}for(c=0;c<u.length;c++)this.group.add(OM(u[c],{style:r({fill:s[c%s.length]},a.getAreaStyle()),silent:!0}))}}});var wN=mm.extend({makeElOption:function(t,e,i,n,o){var a=i.axis;"angle"===a.dim&&(this.animationThreshold=Math.PI/18);var r,s=a.polar,l=s.getOtherAxis(a).getExtent();r=a["dataTo"+la(a.dim)](e);var u=n.get("type");if(u&&"none"!==u){var h=bm(n),c=bN[u](a,s,r,l,h);c.style=h,t.graphicKey=c.type,t.pointer=c}Sm(t,i,n,o,Kv(e,i,0,s,n.get("label.margin")))}}),bN={line:function(t,e,i,n,o){return"angle"===t.dim?{type:"Line",shape:Dm(e.coordToPoint([n[0],i]),e.coordToPoint([n[1],i]))}:{type:"Circle",shape:{cx:e.cx,cy:e.cy,r:i}}},shadow:function(t,e,i,n,o){var a=Math.max(1,t.getBandWidth()),r=Math.PI/180;return"angle"===t.dim?{type:"Sector",shape:Lm(e.cx,e.cy,n[0],n[1],(-i-a/2)*r,(a/2-i)*r)}:{type:"Sector",shape:Lm(e.cx,e.cy,i-a/2,i+a/2,0,2*Math.PI)}}};XD.registerAxisPointerClass("PolarAxisPointer",wN),zs(v(function(t,e,i){i.getWidth(),i.getHeight();var n={},o=Vv(g(e.getSeriesByType(t),function(t){return!e.isSeriesFiltered(t)&&t.coordinateSystem&&"polar"===t.coordinateSystem.type}));e.eachSeriesByType(t,function(t){if("polar"===t.coordinateSystem.type){var e=t.getData(),i=t.coordinateSystem,a=i.getBaseAxis(),r=zv(t),s=o[Bv(a)][r],l=s.offset,u=s.width,h=i.getOtherAxis(a),c=t.coordinateSystem.cx,d=t.coordinateSystem.cy,f=t.get("barMinHeight")||0,p=t.get("barMinAngle")||0;n[r]=n[r]||[];for(var g=e.mapDimension(h.dim),m=e.mapDimension(a.dim),v=pl(e,g),y=h.getExtent()[0],x=0,_=e.count();x<_;x++){var w=e.get(g,x),b=e.get(m,x);if(!isNaN(w)){var S=w>=0?"p":"n",M=y;v&&(n[r][b]||(n[r][b]={p:y,n:y}),M=n[r][b][S]);var I,T,A,D;if("radius"===h.dim){var C=h.dataToRadius(w)-y,L=a.dataToAngle(b);Math.abs(C)<f&&(C=(C<0?-1:1)*f),I=M,T=M+C,D=(A=L-l)-u,v&&(n[r][b][S]=T)}else{var k=h.dataToAngle(w,!0)-y,P=a.dataToRadius(b);Math.abs(k)<p&&(k=(k<0?-1:1)*p),T=(I=P+l)+u,A=M,D=M+k,v&&(n[r][b][S]=D)}e.setItemLayout(x,{cx:c,cy:d,r0:I,r:T,startAngle:-A*Math.PI/180,endAngle:-D*Math.PI/180})}}}},this)},"bar")),Ws({type:"polar"}),h(lI.extend({type:"geo",coordinateSystem:null,layoutMode:"box",init:function(t){lI.prototype.init.apply(this,arguments),Ci(t,"label",["show"])},optionUpdated:function(){var t=this.option,e=this;t.regions=GC.getFilledRegions(t.regions,t.map,t.nameMap),this._optionModelMap=p(t.regions||[],function(t,i){return i.name&&t.set(i.name,new No(i,e)),t},R()),this.updateSelectedMap(t.regions)},defaultOption:{zlevel:0,z:0,show:!0,left:"center",top:"center",aspectScale:null,silent:!1,map:"",boundingCoords:null,center:null,zoom:1,scaleLimit:null,label:{show:!1,color:"#000"},itemStyle:{borderWidth:.5,borderColor:"#444",color:"#eee"},emphasis:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{color:"rgba(255,215,0,0.8)"}},regions:[]},getRegionModel:function(t){return this._optionModelMap.get(t)||new No(null,this,this.ecModel)},getFormattedLabel:function(t,e){var i=this.getRegionModel(t).get("label."+e+".formatter"),n={name:t};return"function"==typeof i?(n.status=e,i(n)):"string"==typeof i?i.replace("{a}",null!=t?t:""):void 0},setZoom:function(t){this.option.zoom=t},setCenter:function(t){this.option.center=t}}),aC),Ws({type:"geo",init:function(t,e){var i=new xc(e,!0);this._mapDraw=i,this.group.add(i.group)},render:function(t,e,i,n){if(!n||"geoToggleSelect"!==n.type||n.from!==this.uid){var o=this._mapDraw;t.get("show")?o.draw(t,e,i,this,n):this._mapDraw.group.removeAll(),this.group.silent=t.get("silent")}},dispose:function(){this._mapDraw&&this._mapDraw.remove()}}),$v("toggleSelected",{type:"geoToggleSelect",event:"geoselectchanged"}),$v("select",{type:"geoSelect",event:"geoselected"}),$v("unSelect",{type:"geoUnSelect",event:"geounselected"});var SN=["rect","polygon","keep","clear"],MN=d,IN={lineX:oy(0),lineY:oy(1),rect:{point:function(t,e,i){return t&&i.boundingRect.contain(t[0],t[1])},rect:function(t,e,i){return t&&i.boundingRect.intersect(t)}},polygon:{point:function(t,e,i){return t&&i.boundingRect.contain(t[0],t[1])&&tu(i.range,t[0],t[1])},rect:function(t,e,i){var n=i.range;if(!t||n.length<=1)return!1;var o=t.x,a=t.y,r=t.width,s=t.height,l=n[0];return!!(tu(n,o,a)||tu(n,o+r,a)||tu(n,o,a+s)||tu(n,o+r,a+s)||de.create(t).contain(l[0],l[1])||ry(o,a,o+r,a,n)||ry(o,a,o,a+s,n)||ry(o+r,a,o+r,a+s,n)||ry(o,a+s,o+r,a+s,n))||void 0}}},TN=d,AN=l,DN=v,CN=["dataToPoint","pointToData"],LN=["grid","xAxis","yAxis","geo","graph","polar","radiusAxis","angleAxis","bmap"],kN=hy.prototype;kN.setOutputRanges=function(t,e){this.matchOutputRanges(t,e,function(t,e,i){if((t.coordRanges||(t.coordRanges=[])).push(e),!t.coordRange){t.coordRange=e;var n=EN[t.brushType](0,i,e);t.__rangeOffset={offset:RN[t.brushType](n.values,t.range,[1,1]),xyMinMax:n.xyMinMax}}})},kN.matchOutputRanges=function(t,e,i){TN(t,function(t){var n=this.findTargetInfo(t,e);n&&!0!==n&&d(n.coordSyses,function(n){var o=EN[t.brushType](1,n,t.range);i(t,o.values,n,e)})},this)},kN.setInputRanges=function(t,e){TN(t,function(t){var i=this.findTargetInfo(t,e);if(t.range=t.range||[],i&&!0!==i){t.panelId=i.panelId;var n=EN[t.brushType](0,i.coordSys,t.coordRange),o=t.__rangeOffset;t.range=o?RN[t.brushType](n.values,o.offset,gy(n.xyMinMax,o.xyMinMax)):n.values}},this)},kN.makePanelOpts=function(t,e){return f(this._targetInfoList,function(i){var n=i.getPanelRect();return{panelId:i.panelId,defaultBrushType:e&&e(i),clipPath:yp(n),isTargetByCursor:_p(n,t,i.coordSysModel),getLinearBrushOtherExtent:xp(n)}})},kN.controlSeries=function(t,e,i){var n=this.findTargetInfo(t,i);return!0===n||n&&AN(n.coordSyses,e.coordinateSystem)>=0},kN.findTargetInfo=function(t,e){for(var i=this._targetInfoList,n=dy(e,t),o=0;o<i.length;o++){var a=i[o],r=t.panelId;if(r){if(a.panelId===r)return a}else for(o=0;o<NN.length;o++)if(NN[o](n,a))return a}return!0};var PN={grid:function(t,e){var i=t.xAxisModels,n=t.yAxisModels,o=t.gridModels,a=R(),r={},s={};(i||n||o)&&(TN(i,function(t){var e=t.axis.grid.model;a.set(e.id,e),r[e.id]=!0}),TN(n,function(t){var e=t.axis.grid.model;a.set(e.id,e),s[e.id]=!0}),TN(o,function(t){a.set(t.id,t),r[t.id]=!0,s[t.id]=!0}),a.each(function(t){var o=t.coordinateSystem,a=[];TN(o.getCartesians(),function(t,e){(AN(i,t.getAxis("x").model)>=0||AN(n,t.getAxis("y").model)>=0)&&a.push(t)}),e.push({panelId:"grid--"+t.id,gridModel:t,coordSysModel:t,coordSys:a[0],coordSyses:a,getPanelRect:ON.grid,xAxisDeclared:r[t.id],yAxisDeclared:s[t.id]})}))},geo:function(t,e){TN(t.geoModels,function(t){var i=t.coordinateSystem;e.push({panelId:"geo--"+t.id,geoModel:t,coordSysModel:t,coordSys:i,coordSyses:[i],getPanelRect:ON.geo})})}},NN=[function(t,e){var i=t.xAxisModel,n=t.yAxisModel,o=t.gridModel;return!o&&i&&(o=i.axis.grid.model),!o&&n&&(o=n.axis.grid.model),o&&o===e.gridModel},function(t,e){var i=t.geoModel;return i&&i===e.geoModel}],ON={grid:function(){return this.coordSys.grid.getRect().clone()},geo:function(){var t=this.coordSys,e=t.getBoundingRect().clone();return e.applyTransform(Ao(t)),e}},EN={lineX:DN(fy,0),lineY:DN(fy,1),rect:function(t,e,i){var n=e[CN[t]]([i[0][0],i[1][0]]),o=e[CN[t]]([i[0][1],i[1][1]]),a=[cy([n[0],o[0]]),cy([n[1],o[1]])];return{values:a,xyMinMax:a}},polygon:function(t,e,i){var n=[[1/0,-1/0],[1/0,-1/0]];return{values:f(i,function(i){var o=e[CN[t]](i);return n[0][0]=Math.min(n[0][0],o[0]),n[1][0]=Math.min(n[1][0],o[1]),n[0][1]=Math.max(n[0][1],o[0]),n[1][1]=Math.max(n[1][1],o[1]),o}),xyMinMax:n}}},RN={lineX:DN(py,0),lineY:DN(py,1),rect:function(t,e,i){return[[t[0][0]-i[0]*e[0][0],t[0][1]-i[0]*e[0][1]],[t[1][0]-i[1]*e[1][0],t[1][1]-i[1]*e[1][1]]]},polygon:function(t,e,i){return f(t,function(t,n){return[t[0]-i[0]*e[n][0],t[1]-i[1]*e[n][1]]})}},zN=["inBrush","outOfBrush"],BN="__ecBrushSelect",VN="__ecInBrushSelectEvent",GN=VT.VISUAL.BRUSH;zs(GN,function(t,e,i){t.eachComponent({mainType:"brush"},function(e){i&&"takeGlobalCursor"===i.type&&e.setBrushOption("brush"===i.key?i.brushOption:{brushType:!1}),(e.brushTargetManager=new hy(e.option,t)).setInputRanges(e.areas,t)})}),Bs(GN,function(t,e,n){var o,a,s=[];t.eachComponent({mainType:"brush"},function(e,n){function l(t){return"all"===m||v[t]}function u(t){return!!t.length}function h(t,e){var i=t.coordinateSystem;w|=i.hasAxisBrushed(),l(e)&&i.eachActiveState(t.getData(),function(t,e){"active"===t&&(x[e]=1)})}function c(i,n,o){var a=_y(i);if(a&&!wy(e,n)&&(d(b,function(n){a[n.brushType]&&e.brushTargetManager.controlSeries(n,i,t)&&o.push(n),w|=u(o)}),l(n)&&u(o))){var r=i.getData();r.each(function(t){xy(a,o,r,t)&&(x[t]=1)})}}var p={brushId:e.id,brushIndex:n,brushName:e.name,areas:i(e.areas),selected:[]};s.push(p);var g=e.option,m=g.brushLink,v=[],x=[],_=[],w=0;n||(o=g.throttleType,a=g.throttleDelay);var b=f(e.areas,function(t){return by(r({boundingRect:FN[t.brushType](t)},t))}),S=ty(e.option,zN,function(t){t.mappingMethod="fixed"});y(m)&&d(m,function(t){v[t]=1}),t.eachSeries(function(t,e){var i=_[e]=[];"parallel"===t.subType?h(t,e):c(t,e,i)}),t.eachSeries(function(t,e){var i={seriesId:t.id,seriesIndex:e,seriesName:t.name,dataIndex:[]};p.selected.push(i);var n=_y(t),o=_[e],a=t.getData(),r=l(e)?function(t){return x[t]?(i.dataIndex.push(a.getRawIndex(t)),"inBrush"):"outOfBrush"}:function(t){return xy(n,o,a,t)?(i.dataIndex.push(a.getRawIndex(t)),"inBrush"):"outOfBrush"};(l(e)?w:u(o))&&iy(zN,S,a,r)})}),vy(e,o,a,s,n)});var FN={lineX:B,lineY:B,rect:function(t){return Sy(t.range)},polygon:function(t){for(var e,i=t.range,n=0,o=i.length;n<o;n++){e=e||[[1/0,-1/0],[1/0,-1/0]];var a=i[n];a[0]<e[0][0]&&(e[0][0]=a[0]),a[0]>e[0][1]&&(e[0][1]=a[0]),a[1]<e[1][0]&&(e[1][0]=a[1]),a[1]>e[1][1]&&(e[1][1]=a[1])}return e&&Sy(e)}},WN=["#ddd"];Fs({type:"brush",dependencies:["geo","grid","xAxis","yAxis","parallel","series"],defaultOption:{toolbox:null,brushLink:null,seriesIndex:"all",geoIndex:null,xAxisIndex:null,yAxisIndex:null,brushType:"rect",brushMode:"single",transformable:!0,brushStyle:{borderWidth:1,color:"rgba(120,140,180,0.3)",borderColor:"rgba(120,140,180,0.8)"},throttleType:"fixRate",throttleDelay:0,removeOnClick:!0,z:1e4},areas:[],brushType:null,brushOption:{},coordInfoList:[],optionUpdated:function(t,e){var i=this.option;!e&&ey(i,t,["inBrush","outOfBrush"]);var n=i.inBrush=i.inBrush||{};i.outOfBrush=i.outOfBrush||{color:WN},n.hasOwnProperty("liftZ")||(n.liftZ=5)},setAreas:function(t){t&&(this.areas=f(t,function(t){return My(this.option,t)},this))},setBrushOption:function(t){this.brushOption=My(this.option,t),this.brushType=this.brushOption.brushType}});Ws({type:"brush",init:function(t,e){this.ecModel=t,this.api=e,this.model,(this._brushController=new zf(e.getZr())).on("brush",m(this._onBrush,this)).mount()},render:function(t){return this.model=t,Iy.apply(this,arguments)},updateTransform:Iy,updateView:Iy,dispose:function(){this._brushController.dispose()},_onBrush:function(t,e){var n=this.model.id;this.model.brushTargetManager.setOutputRanges(t,this.ecModel),(!e.isEnd||e.removeOnClick)&&this.api.dispatchAction({type:"brush",brushId:n,areas:i(t),$from:n})}}),Es({type:"brush",event:"brush"},function(t,e){e.eachComponent({mainType:"brush",query:t},function(e){e.setAreas(t.areas)})}),Es({type:"brushSelect",event:"brushSelected",update:"none"},function(){});var HN={},ZN=rT.toolbox.brush;Dy.defaultOption={show:!0,type:["rect","polygon","lineX","lineY","keep","clear"],icon:{rect:"M7.3,34.7 M0.4,10V-0.2h9.8 M89.6,10V-0.2h-9.8 M0.4,60v10.2h9.8 M89.6,60v10.2h-9.8 M12.3,22.4V10.5h13.1 M33.6,10.5h7.8 M49.1,10.5h7.8 M77.5,22.4V10.5h-13 M12.3,31.1v8.2 M77.7,31.1v8.2 M12.3,47.6v11.9h13.1 M33.6,59.5h7.6 M49.1,59.5 h7.7 M77.5,47.6v11.9h-13",polygon:"M55.2,34.9c1.7,0,3.1,1.4,3.1,3.1s-1.4,3.1-3.1,3.1 s-3.1-1.4-3.1-3.1S53.5,34.9,55.2,34.9z M50.4,51c1.7,0,3.1,1.4,3.1,3.1c0,1.7-1.4,3.1-3.1,3.1c-1.7,0-3.1-1.4-3.1-3.1 C47.3,52.4,48.7,51,50.4,51z M55.6,37.1l1.5-7.8 M60.1,13.5l1.6-8.7l-7.8,4 M59,19l-1,5.3 M24,16.1l6.4,4.9l6.4-3.3 M48.5,11.6 l-5.9,3.1 M19.1,12.8L9.7,5.1l1.1,7.7 M13.4,29.8l1,7.3l6.6,1.6 M11.6,18.4l1,6.1 M32.8,41.9 M26.6,40.4 M27.3,40.2l6.1,1.6 M49.9,52.1l-5.6-7.6l-4.9-1.2",lineX:"M15.2,30 M19.7,15.6V1.9H29 M34.8,1.9H40.4 M55.3,15.6V1.9H45.9 M19.7,44.4V58.1H29 M34.8,58.1H40.4 M55.3,44.4 V58.1H45.9 M12.5,20.3l-9.4,9.6l9.6,9.8 M3.1,29.9h16.5 M62.5,20.3l9.4,9.6L62.3,39.7 M71.9,29.9H55.4",lineY:"M38.8,7.7 M52.7,12h13.2v9 M65.9,26.6V32 M52.7,46.3h13.2v-9 M24.9,12H11.8v9 M11.8,26.6V32 M24.9,46.3H11.8v-9 M48.2,5.1l-9.3-9l-9.4,9.2 M38.9-3.9V12 M48.2,53.3l-9.3,9l-9.4-9.2 M38.9,62.3V46.4",keep:"M4,10.5V1h10.3 M20.7,1h6.1 M33,1h6.1 M55.4,10.5V1H45.2 M4,17.3v6.6 M55.6,17.3v6.6 M4,30.5V40h10.3 M20.7,40 h6.1 M33,40h6.1 M55.4,30.5V40H45.2 M21,18.9h62.9v48.6H21V18.9z",clear:"M22,14.7l30.9,31 M52.9,14.7L22,45.7 M4.7,16.8V4.2h13.1 M26,4.2h7.8 M41.6,4.2h7.8 M70.3,16.8V4.2H57.2 M4.7,25.9v8.6 M70.3,25.9v8.6 M4.7,43.2v12.6h13.1 M26,55.8h7.8 M41.6,55.8h7.8 M70.3,43.2v12.6H57.2"},title:i(ZN.title)};var UN=Dy.prototype;UN.render=UN.updateView=function(t,e,i){var n,o,a;e.eachComponent({mainType:"brush"},function(t){n=t.brushType,o=t.brushOption.brushMode||"single",a|=t.areas.length}),this._brushType=n,this._brushMode=o,d(t.get("type",!0),function(e){t.setIconStatus(e,("keep"===e?"multiple"===o:"clear"===e?a:e===n)?"emphasis":"normal")})},UN.getIcons=function(){var t=this.model,e=t.get("icon",!0),i={};return d(t.get("type",!0),function(t){e[t]&&(i[t]=e[t])}),i},UN.onclick=function(t,e,i){var n=this._brushType,o=this._brushMode;"clear"===i?(e.dispatchAction({type:"axisAreaSelect",intervals:[]}),e.dispatchAction({type:"brush",command:"clear",areas:[]})):e.dispatchAction({type:"takeGlobalCursor",key:"brush",brushOption:{brushType:"keep"===i?n:n!==i&&i,brushMode:"keep"===i?"multiple"===o?"single":"multiple":o}})},Ty("brush",Dy),Ns(function(t,e){var i=t&&t.brush;if(y(i)||(i=i?[i]:[]),i.length){var n=[];d(i,function(t){var e=t.hasOwnProperty("toolbox")?t.toolbox:[];e instanceof Array&&(n=n.concat(e))});var o=t&&t.toolbox;y(o)&&(o=o[0]),o||(o={feature:{}},t.toolbox=[o]);var a=o.feature||(o.feature={}),r=a.brush||(a.brush={}),s=r.type||(r.type=[]);s.push.apply(s,n),Jv(s),e&&!s.length&&s.push.apply(s,SN)}});Cy.prototype={constructor:Cy,type:"calendar",dimensions:["time","value"],getDimensionsInfo:function(){return[{name:"time",type:"time"},"value"]},getRangeInfo:function(){return this._rangeInfo},getModel:function(){return this._model},getRect:function(){return this._rect},getCellWidth:function(){return this._sw},getCellHeight:function(){return this._sh},getOrient:function(){return this._orient},getFirstDayOfWeek:function(){return this._firstDayOfWeek},getDateInfo:function(t){var e=(t=Yo(t)).getFullYear(),i=t.getMonth()+1;i=i<10?"0"+i:i;var n=t.getDate();n=n<10?"0"+n:n;var o=t.getDay();return o=Math.abs((o+7-this.getFirstDayOfWeek())%7),{y:e,m:i,d:n,day:o,time:t.getTime(),formatedDate:e+"-"+i+"-"+n,date:t}},getNextNDay:function(t,e){return 0===(e=e||0)?this.getDateInfo(t):((t=new Date(this.getDateInfo(t).time)).setDate(t.getDate()+e),this.getDateInfo(t))},update:function(t,e){function i(t,e){return null!=t[e]&&"auto"!==t[e]}this._firstDayOfWeek=+this._model.getModel("dayLabel").get("firstDay"),this._orient=this._model.get("orient"),this._lineWidth=this._model.getModel("itemStyle").getItemStyle().lineWidth||0,this._rangeInfo=this._getRangeInfo(this._initRangeOption());var n=this._rangeInfo.weeks||1,o=["width","height"],a=this._model.get("cellSize").slice(),r=this._model.getBoxLayoutParams(),s="horizontal"===this._orient?[n,7]:[7,n];d([0,1],function(t){i(a,t)&&(r[o[t]]=a[t]*s[t])});var l={width:e.getWidth(),height:e.getHeight()},u=this._rect=ca(r,l);d([0,1],function(t){i(a,t)||(a[t]=u[o[t]]/s[t])}),this._sw=a[0],this._sh=a[1]},dataToPoint:function(t,e){y(t)&&(t=t[0]),null==e&&(e=!0);var i=this.getDateInfo(t),n=this._rangeInfo,o=i.formatedDate;if(e&&!(i.time>=n.start.time&&i.time<n.end.time+864e5))return[NaN,NaN];var a=i.day,r=this._getRangeInfo([n.start.time,o]).nthWeek;return"vertical"===this._orient?[this._rect.x+a*this._sw+this._sw/2,this._rect.y+r*this._sh+this._sh/2]:[this._rect.x+r*this._sw+this._sw/2,this._rect.y+a*this._sh+this._sh/2]},pointToData:function(t){var e=this.pointToDate(t);return e&&e.time},dataToRect:function(t,e){var i=this.dataToPoint(t,e);return{contentShape:{x:i[0]-(this._sw-this._lineWidth)/2,y:i[1]-(this._sh-this._lineWidth)/2,width:this._sw-this._lineWidth,height:this._sh-this._lineWidth},center:i,tl:[i[0]-this._sw/2,i[1]-this._sh/2],tr:[i[0]+this._sw/2,i[1]-this._sh/2],br:[i[0]+this._sw/2,i[1]+this._sh/2],bl:[i[0]-this._sw/2,i[1]+this._sh/2]}},pointToDate:function(t){var e=Math.floor((t[0]-this._rect.x)/this._sw)+1,i=Math.floor((t[1]-this._rect.y)/this._sh)+1,n=this._rangeInfo.range;return"vertical"===this._orient?this._getDateByWeeksAndDay(i,e-1,n):this._getDateByWeeksAndDay(e,i-1,n)},convertToPixel:v(Ly,"dataToPoint"),convertFromPixel:v(Ly,"pointToData"),_initRangeOption:function(){var t=this._model.get("range"),e=t;if(y(e)&&1===e.length&&(e=e[0]),/^\d{4}$/.test(e)&&(t=[e+"-01-01",e+"-12-31"]),/^\d{4}[\/|-]\d{1,2}$/.test(e)){var i=this.getDateInfo(e),n=i.date;n.setMonth(n.getMonth()+1);var o=this.getNextNDay(n,-1);t=[i.formatedDate,o.formatedDate]}/^\d{4}[\/|-]\d{1,2}[\/|-]\d{1,2}$/.test(e)&&(t=[e,e]);var a=this._getRangeInfo(t);return a.start.time>a.end.time&&t.reverse(),t},_getRangeInfo:function(t){var e;(t=[this.getDateInfo(t[0]),this.getDateInfo(t[1])])[0].time>t[1].time&&(e=!0,t.reverse());var i=Math.floor(t[1].time/864e5)-Math.floor(t[0].time/864e5)+1,n=new Date(t[0].time),o=n.getDate(),a=t[1].date.getDate();if(n.setDate(o+i-1),n.getDate()!==a)for(var r=n.getTime()-t[1].time>0?1:-1;n.getDate()!==a&&(n.getTime()-t[1].time)*r>0;)i-=r,n.setDate(o+i-1);var s=Math.floor((i+t[0].day+6)/7),l=e?1-s:s-1;return e&&t.reverse(),{range:[t[0].formatedDate,t[1].formatedDate],start:t[0],end:t[1],allDay:i,weeks:s,nthWeek:l,fweek:t[0].day,lweek:t[1].day}},_getDateByWeeksAndDay:function(t,e,i){var n=this._getRangeInfo(i);if(t>n.weeks||0===t&&e<n.fweek||t===n.weeks&&e>n.lweek)return!1;var o=7*(t-1)-n.fweek+e,a=new Date(n.start.time);return a.setDate(n.start.d+o),this.getDateInfo(a)}},Cy.dimensions=Cy.prototype.dimensions,Cy.getDimensionsInfo=Cy.prototype.getDimensionsInfo,Cy.create=function(t,e){var i=[];return t.eachComponent("calendar",function(n){var o=new Cy(n,t,e);i.push(o),n.coordinateSystem=o}),t.eachSeries(function(t){"calendar"===t.get("coordinateSystem")&&(t.coordinateSystem=i[t.get("calendarIndex")||0])}),i},Fa.register("calendar",Cy);var XN=lI.extend({type:"calendar",coordinateSystem:null,defaultOption:{zlevel:0,z:2,left:80,top:60,cellSize:20,orient:"horizontal",splitLine:{show:!0,lineStyle:{color:"#000",width:1,type:"solid"}},itemStyle:{color:"#fff",borderWidth:1,borderColor:"#ccc"},dayLabel:{show:!0,firstDay:0,position:"start",margin:"50%",nameMap:"en",color:"#000"},monthLabel:{show:!0,position:"start",margin:5,align:"center",nameMap:"en",formatter:null,color:"#000"},yearLabel:{show:!0,position:null,margin:30,formatter:null,color:"#ccc",fontFamily:"sans-serif",fontWeight:"bolder",fontSize:20}},init:function(t,e,i,n){var o=ga(t);XN.superApply(this,"init",arguments),ky(t,o)},mergeOption:function(t,e){XN.superApply(this,"mergeOption",arguments),ky(this.option,t)}}),jN={EN:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],CN:["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"]},YN={EN:["S","M","T","W","T","F","S"],CN:["日","一","二","三","四","五","六"]};Ws({type:"calendar",_tlpoints:null,_blpoints:null,_firstDayOfMonth:null,_firstDayPoints:null,render:function(t,e,i){var n=this.group;n.removeAll();var o=t.coordinateSystem,a=o.getRangeInfo(),r=o.getOrient();this._renderDayRect(t,a,n),this._renderLines(t,a,r,n),this._renderYearText(t,a,r,n),this._renderMonthText(t,r,n),this._renderWeekText(t,a,r,n)},_renderDayRect:function(t,e,i){for(var n=t.coordinateSystem,o=t.getModel("itemStyle").getItemStyle(),a=n.getCellWidth(),r=n.getCellHeight(),s=e.start.time;s<=e.end.time;s=n.getNextNDay(s,1).time){var l=n.dataToRect([s],!1).tl,u=new yM({shape:{x:l[0],y:l[1],width:a,height:r},cursor:"default",style:o});i.add(u)}},_renderLines:function(t,e,i,n){function o(e){a._firstDayOfMonth.push(r.getDateInfo(e)),a._firstDayPoints.push(r.dataToRect([e],!1).tl);var o=a._getLinePointsOfOneWeek(t,e,i);a._tlpoints.push(o[0]),a._blpoints.push(o[o.length-1]),l&&a._drawSplitline(o,s,n)}var a=this,r=t.coordinateSystem,s=t.getModel("splitLine.lineStyle").getLineStyle(),l=t.get("splitLine.show"),u=s.lineWidth;this._tlpoints=[],this._blpoints=[],this._firstDayOfMonth=[],this._firstDayPoints=[];for(var h=e.start,c=0;h.time<=e.end.time;c++){o(h.formatedDate),0===c&&(h=r.getDateInfo(e.start.y+"-"+e.start.m));var d=h.date;d.setMonth(d.getMonth()+1),h=r.getDateInfo(d)}o(r.getNextNDay(e.end.time,1).formatedDate),l&&this._drawSplitline(a._getEdgesPoints(a._tlpoints,u,i),s,n),l&&this._drawSplitline(a._getEdgesPoints(a._blpoints,u,i),s,n)},_getEdgesPoints:function(t,e,i){var n=[t[0].slice(),t[t.length-1].slice()],o="horizontal"===i?0:1;return n[0][o]=n[0][o]-e/2,n[1][o]=n[1][o]+e/2,n},_drawSplitline:function(t,e,i){var n=new gM({z2:20,shape:{points:t},style:e});i.add(n)},_getLinePointsOfOneWeek:function(t,e,i){var n=t.coordinateSystem;e=n.getDateInfo(e);for(var o=[],a=0;a<7;a++){var r=n.getNextNDay(e.time,a),s=n.dataToRect([r.time],!1);o[2*r.day]=s.tl,o[2*r.day+1]=s["horizontal"===i?"bl":"tr"]}return o},_formatterLabel:function(t,e){return"string"==typeof t&&t?oa(t,e):"function"==typeof t?t(e):e.nameMap},_yearTextPositionControl:function(t,e,i,n,o){e=e.slice();var a=["center","bottom"];"bottom"===n?(e[1]+=o,a=["center","top"]):"left"===n?e[0]-=o:"right"===n?(e[0]+=o,a=["center","top"]):e[1]-=o;var r=0;return"left"!==n&&"right"!==n||(r=Math.PI/2),{rotation:r,position:e,style:{textAlign:a[0],textVerticalAlign:a[1]}}},_renderYearText:function(t,e,i,n){var o=t.getModel("yearLabel");if(o.get("show")){var a=o.get("margin"),r=o.get("position");r||(r="horizontal"!==i?"top":"left");var s=[this._tlpoints[this._tlpoints.length-1],this._blpoints[0]],l=(s[0][0]+s[1][0])/2,u=(s[0][1]+s[1][1])/2,h="horizontal"===i?0:1,c={top:[l,s[h][1]],bottom:[l,s[1-h][1]],left:[s[1-h][0],u],right:[s[h][0],u]},d=e.start.y;+e.end.y>+e.start.y&&(d=d+"-"+e.end.y);var f=o.get("formatter"),p={start:e.start.y,end:e.end.y,nameMap:d},g=this._formatterLabel(f,p),m=new rM({z2:30});mo(m.style,o,{text:g}),m.attr(this._yearTextPositionControl(m,c[r],i,r,a)),n.add(m)}},_monthTextPositionControl:function(t,e,i,n,o){var a="left",r="top",s=t[0],l=t[1];return"horizontal"===i?(l+=o,e&&(a="center"),"start"===n&&(r="bottom")):(s+=o,e&&(r="middle"),"start"===n&&(a="right")),{x:s,y:l,textAlign:a,textVerticalAlign:r}},_renderMonthText:function(t,e,i){var n=t.getModel("monthLabel");if(n.get("show")){var o=n.get("nameMap"),r=n.get("margin"),s=n.get("position"),l=n.get("align"),u=[this._tlpoints,this._blpoints];_(o)&&(o=jN[o.toUpperCase()]||[]);var h="start"===s?0:1,c="horizontal"===e?0:1;r="start"===s?-r:r;for(var d="center"===l,f=0;f<u[h].length-1;f++){var p=u[h][f].slice(),g=this._firstDayOfMonth[f];if(d){var m=this._firstDayPoints[f];p[c]=(m[c]+u[0][f+1][c])/2}var v=n.get("formatter"),y=o[+g.m-1],x={yyyy:g.y,yy:(g.y+"").slice(2),MM:g.m,M:+g.m,nameMap:y},w=this._formatterLabel(v,x),b=new rM({z2:30});a(mo(b.style,n,{text:w}),this._monthTextPositionControl(p,d,e,s,r)),i.add(b)}}},_weekTextPositionControl:function(t,e,i,n,o){var a="center",r="middle",s=t[0],l=t[1],u="start"===i;return"horizontal"===e?(s=s+n+(u?1:-1)*o[0]/2,a=u?"right":"left"):(l=l+n+(u?1:-1)*o[1]/2,r=u?"bottom":"top"),{x:s,y:l,textAlign:a,textVerticalAlign:r}},_renderWeekText:function(t,e,i,n){var o=t.getModel("dayLabel");if(o.get("show")){var r=t.coordinateSystem,s=o.get("position"),l=o.get("nameMap"),u=o.get("margin"),h=r.getFirstDayOfWeek();_(l)&&(l=YN[l.toUpperCase()]||[]);var c=r.getNextNDay(e.end.time,7-e.lweek).time,d=[r.getCellWidth(),r.getCellHeight()];u=Vo(u,d["horizontal"===i?0:1]),"start"===s&&(c=r.getNextNDay(e.start.time,-(7+e.fweek)).time,u=-u);for(var f=0;f<7;f++){var p=r.getNextNDay(c,f),g=r.dataToRect([p.time],!1).center,m=f;m=Math.abs((f+h)%7);var v=new rM({z2:30});a(mo(v.style,o,{text:l[m]}),this._weekTextPositionControl(g,i,s,u,d)),n.add(v)}}}}),Fs({type:"title",layoutMode:{type:"box",ignoreSize:!0},defaultOption:{zlevel:0,z:6,show:!0,text:"",target:"blank",subtext:"",subtarget:"blank",left:0,top:0,backgroundColor:"rgba(0,0,0,0)",borderColor:"#ccc",borderWidth:0,padding:5,itemGap:10,textStyle:{fontSize:18,fontWeight:"bolder",color:"#333"},subtextStyle:{color:"#aaa"}}}),Ws({type:"title",render:function(t,e,i){if(this.group.removeAll(),t.get("show")){var n=this.group,o=t.getModel("textStyle"),a=t.getModel("subtextStyle"),r=t.get("textAlign"),s=t.get("textBaseline"),l=new rM({style:mo({},o,{text:t.get("text"),textFill:o.getTextColor()},{disableBox:!0}),z2:10}),u=l.getBoundingRect(),h=t.get("subtext"),c=new rM({style:mo({},a,{text:h,textFill:a.getTextColor(),y:u.height+t.get("itemGap"),textVerticalAlign:"top"},{disableBox:!0}),z2:10}),d=t.get("link"),f=t.get("sublink"),p=t.get("triggerEvent",!0);l.silent=!d&&!p,c.silent=!f&&!p,d&&l.on("click",function(){window.open(d,"_"+t.get("target"))}),f&&c.on("click",function(){window.open(f,"_"+t.get("subtarget"))}),l.eventData=c.eventData=p?{componentType:"title",componentIndex:t.componentIndex}:null,n.add(l),h&&n.add(c);var g=n.getBoundingRect(),m=t.getBoxLayoutParams();m.width=g.width,m.height=g.height;var v=ca(m,{width:i.getWidth(),height:i.getHeight()},t.get("padding"));r||("middle"===(r=t.get("left")||t.get("right"))&&(r="center"),"right"===r?v.x+=v.width:"center"===r&&(v.x+=v.width/2)),s||("center"===(s=t.get("top")||t.get("bottom"))&&(s="middle"),"bottom"===s?v.y+=v.height:"middle"===s&&(v.y+=v.height/2),s=s||"top"),n.attr("position",[v.x,v.y]);var y={textAlign:r,textVerticalAlign:s};l.setStyle(y),c.setStyle(y),g=n.getBoundingRect();var x=v.margin,_=t.getItemStyle(["color","opacity"]);_.fill=t.get("backgroundColor");var w=new yM({shape:{x:g.x-x[3],y:g.y-x[0],width:g.width+x[1]+x[3],height:g.height+x[0]+x[2],r:t.get("borderRadius")},style:_,silent:!0});$n(w),n.add(w)}}}),lI.registerSubTypeDefaulter("dataZoom",function(){return"slider"});var qN=["cartesian2d","polar","singleAxis"],KN=function(t,e){var i=f(t=t.slice(),la),n=f(e=(e||[]).slice(),la);return function(o,a){d(t,function(t,r){for(var s={name:t,capital:i[r]},l=0;l<e.length;l++)s[e[l]]=t+n[l];o.call(a,s)})}}(["x","y","z","radius","angle","single"],["axisIndex","axis","index","id"]),$N=d,JN=Fo,QN=function(t,e,i,n){this._dimName=t,this._axisIndex=e,this._valueWindow,this._percentWindow,this._dataExtent,this._minMaxSpan,this.ecModel=n,this._dataZoomModel=i};QN.prototype={constructor:QN,hostedBy:function(t){return this._dataZoomModel===t},getDataValueWindow:function(){return this._valueWindow.slice()},getDataPercentWindow:function(){return this._percentWindow.slice()},getTargetSeriesModels:function(){var t=[],e=this.ecModel;return e.eachSeries(function(i){if(Py(i.get("coordinateSystem"))){var n=this._dimName,o=e.queryComponents({mainType:n+"Axis",index:i.get(n+"AxisIndex"),id:i.get(n+"AxisId")})[0];this._axisIndex===(o&&o.componentIndex)&&t.push(i)}},this),t},getAxisModel:function(){return this.ecModel.getComponent(this._dimName+"Axis",this._axisIndex)},getOtherAxisModel:function(){var t,e,i=this._dimName,n=this.ecModel,o=this.getAxisModel();"x"===i||"y"===i?(e="gridIndex",t="x"===i?"y":"x"):(e="polarIndex",t="angle"===i?"radius":"angle");var a;return n.eachComponent(t+"Axis",function(t){(t.get(e)||0)===(o.get(e)||0)&&(a=t)}),a},getMinMaxSpan:function(){return i(this._minMaxSpan)},calculateDataWindow:function(t){var e=this._dataExtent,i=this.getAxisModel().axis.scale,n=this._dataZoomModel.getRangePropMode(),o=[0,100],a=[t.start,t.end],r=[];return $N(["startValue","endValue"],function(e){r.push(null!=t[e]?i.parse(t[e]):null)}),$N([0,1],function(t){var s=r[t],l=a[t];"percent"===n[t]?(null==l&&(l=o[t]),s=i.parse(Bo(l,o,e,!0))):l=Bo(s,e,o,!0),r[t]=s,a[t]=l}),{valueWindow:JN(r),percentWindow:JN(a)}},reset:function(t){if(t===this._dataZoomModel){var e=this.getTargetSeriesModels();this._dataExtent=Oy(this,this._dimName,e);var i=this.calculateDataWindow(t.option);this._valueWindow=i.valueWindow,this._percentWindow=i.percentWindow,zy(this),Ry(this)}},restore:function(t){t===this._dataZoomModel&&(this._valueWindow=this._percentWindow=null,Ry(this,!0))},filterData:function(t,e){function i(t){return t>=r[0]&&t<=r[1]}if(t===this._dataZoomModel){var n=this._dimName,o=this.getTargetSeriesModels(),a=t.get("filterMode"),r=this._valueWindow;"none"!==a&&$N(o,function(t){var e=t.getData(),o=e.mapDimension(n,!0);o.length&&("weakFilter"===a?e.filterSelf(function(t){for(var i,n,a,s=0;s<o.length;s++){var l=e.get(o[s],t),u=!isNaN(l),h=l<r[0],c=l>r[1];if(u&&!h&&!c)return!0;u&&(a=!0),h&&(i=!0),c&&(n=!0)}return a&&i&&n}):$N(o,function(n){if("empty"===a)t.setData(e.map(n,function(t){return i(t)?t:NaN}));else{var o={};o[n]=r,e.selectRange(o)}}),$N(o,function(t){e.setApproximateExtent(r,t)}))})}}};var tO=d,eO=KN,iO=Fs({type:"dataZoom",dependencies:["xAxis","yAxis","zAxis","radiusAxis","angleAxis","singleAxis","series"],defaultOption:{zlevel:0,z:4,orient:null,xAxisIndex:null,yAxisIndex:null,filterMode:"filter",throttle:null,start:0,end:100,startValue:null,endValue:null,minSpan:null,maxSpan:null,minValueSpan:null,maxValueSpan:null,rangeMode:null},init:function(t,e,i){this._dataIntervalByAxis={},this._dataInfo={},this._axisProxies={},this.textStyleModel,this._autoThrottle=!0,this._rangePropMode=["percent","percent"];var n=By(t);this.mergeDefaultAndTheme(t,i),this.doInit(n)},mergeOption:function(t){var e=By(t);n(this.option,t,!0),this.doInit(e)},doInit:function(t){var e=this.option;U_.canvasSupported||(e.realtime=!1),this._setDefaultThrottle(t),Vy(this,t),tO([["start","startValue"],["end","endValue"]],function(t,i){"value"===this._rangePropMode[i]&&(e[t[0]]=null)},this),this.textStyleModel=this.getModel("textStyle"),this._resetTarget(),this._giveAxisProxies()},_giveAxisProxies:function(){var t=this._axisProxies;this.eachTargetAxis(function(e,i,n,o){var a=this.dependentModels[e.axis][i],r=a.__dzAxisProxy||(a.__dzAxisProxy=new QN(e.name,i,this,o));t[e.name+"_"+i]=r},this)},_resetTarget:function(){var t=this.option,e=this._judgeAutoMode();eO(function(e){var i=e.axisIndex;t[i]=Di(t[i])},this),"axisIndex"===e?this._autoSetAxisIndex():"orient"===e&&this._autoSetOrient()},_judgeAutoMode:function(){var t=this.option,e=!1;eO(function(i){null!=t[i.axisIndex]&&(e=!0)},this);var i=t.orient;return null==i&&e?"orient":e?void 0:(null==i&&(t.orient="horizontal"),"axisIndex")},_autoSetAxisIndex:function(){var t=!0,e=this.get("orient",!0),i=this.option,n=this.dependentModels;if(t){var o="vertical"===e?"y":"x";n[o+"Axis"].length?(i[o+"AxisIndex"]=[0],t=!1):tO(n.singleAxis,function(n){t&&n.get("orient",!0)===e&&(i.singleAxisIndex=[n.componentIndex],t=!1)})}t&&eO(function(e){if(t){var n=[],o=this.dependentModels[e.axis];if(o.length&&!n.length)for(var a=0,r=o.length;a<r;a++)"category"===o[a].get("type")&&n.push(a);i[e.axisIndex]=n,n.length&&(t=!1)}},this),t&&this.ecModel.eachSeries(function(t){this._isSeriesHasAllAxesTypeOf(t,"value")&&eO(function(e){var n=i[e.axisIndex],o=t.get(e.axisIndex),a=t.get(e.axisId);l(n,o=t.ecModel.queryComponents({mainType:e.axis,index:o,id:a})[0].componentIndex)<0&&n.push(o)})},this)},_autoSetOrient:function(){var t;this.eachTargetAxis(function(e){!t&&(t=e.name)},this),this.option.orient="y"===t?"vertical":"horizontal"},_isSeriesHasAllAxesTypeOf:function(t,e){var i=!0;return eO(function(n){var o=t.get(n.axisIndex),a=this.dependentModels[n.axis][o];a&&a.get("type")===e||(i=!1)},this),i},_setDefaultThrottle:function(t){if(t.hasOwnProperty("throttle")&&(this._autoThrottle=!1),this._autoThrottle){var e=this.ecModel.option;this.option.throttle=e.animation&&e.animationDurationUpdate>0?100:20}},getFirstTargetAxisModel:function(){var t;return eO(function(e){if(null==t){var i=this.get(e.axisIndex);i.length&&(t=this.dependentModels[e.axis][i[0]])}},this),t},eachTargetAxis:function(t,e){var i=this.ecModel;eO(function(n){tO(this.get(n.axisIndex),function(o){t.call(e,n,o,this,i)},this)},this)},getAxisProxy:function(t,e){return this._axisProxies[t+"_"+e]},getAxisModel:function(t,e){var i=this.getAxisProxy(t,e);return i&&i.getAxisModel()},setRawRange:function(t,e){var i=this.option;tO([["start","startValue"],["end","endValue"]],function(e){null==t[e[0]]&&null==t[e[1]]||(i[e[0]]=t[e[0]],i[e[1]]=t[e[1]])},this),!e&&Vy(this,t)},getPercentRange:function(){var t=this.findRepresentativeAxisProxy();if(t)return t.getDataPercentWindow()},getValueRange:function(t,e){if(null!=t||null!=e)return this.getAxisProxy(t,e).getDataValueWindow();var i=this.findRepresentativeAxisProxy();return i?i.getDataValueWindow():void 0},findRepresentativeAxisProxy:function(t){if(t)return t.__dzAxisProxy;var e=this._axisProxies;for(var i in e)if(e.hasOwnProperty(i)&&e[i].hostedBy(this))return e[i];for(var i in e)if(e.hasOwnProperty(i)&&!e[i].hostedBy(this))return e[i]},getRangePropMode:function(){return this._rangePropMode.slice()}}),nO=qI.extend({type:"dataZoom",render:function(t,e,i,n){this.dataZoomModel=t,this.ecModel=e,this.api=i},getTargetCoordInfo:function(){function t(t,e,i,n){for(var o,a=0;a<i.length;a++)if(i[a].model===t){o=i[a];break}o||i.push(o={model:t,axisModels:[],coordIndex:n}),o.axisModels.push(e)}var e=this.dataZoomModel,i=this.ecModel,n={};return e.eachTargetAxis(function(e,o){var a=i.getComponent(e.axis,o);if(a){var r=a.getCoordSysModel();r&&t(r,a,n[r.mainType]||(n[r.mainType]=[]),r.componentIndex)}},this),n}}),oO=(iO.extend({type:"dataZoom.slider",layoutMode:"box",defaultOption:{show:!0,right:"ph",top:"ph",width:"ph",height:"ph",left:null,bottom:null,backgroundColor:"rgba(47,69,84,0)",dataBackground:{lineStyle:{color:"#2f4554",width:.5,opacity:.3},areaStyle:{color:"rgba(47,69,84,0.3)",opacity:.3}},borderColor:"#ddd",fillerColor:"rgba(167,183,204,0.4)",handleIcon:"M8.2,13.6V3.9H6.3v9.7H3.1v14.9h3.3v9.7h1.8v-9.7h3.3V13.6H8.2z M9.7,24.4H4.8v-1.4h4.9V24.4z M9.7,19.1H4.8v-1.4h4.9V19.1z",handleSize:"100%",handleStyle:{color:"#a7b7cc"},labelPrecision:null,labelFormatter:null,showDetail:!0,showDataShadow:"auto",realtime:!0,zoomLock:!1,textStyle:{color:"#333"}}}),yM),aO=Bo,rO=Fo,sO=m,lO=d,uO="horizontal",hO=5,cO=["line","bar","candlestick","scatter"],dO=nO.extend({type:"dataZoom.slider",init:function(t,e){this._displayables={},this._orient,this._range,this._handleEnds,this._size,this._handleWidth,this._handleHeight,this._location,this._dragging,this._dataShadowInfo,this.api=e},render:function(t,e,i,n){dO.superApply(this,"render",arguments),Nr(this,"_dispatchZoomAction",this.dataZoomModel.get("throttle"),"fixRate"),this._orient=t.get("orient"),!1!==this.dataZoomModel.get("show")?(n&&"dataZoom"===n.type&&n.from===this.uid||this._buildView(),this._updateView()):this.group.removeAll()},remove:function(){dO.superApply(this,"remove",arguments),Or(this,"_dispatchZoomAction")},dispose:function(){dO.superApply(this,"dispose",arguments),Or(this,"_dispatchZoomAction")},_buildView:function(){var t=this.group;t.removeAll(),this._resetLocation(),this._resetInterval();var e=this._displayables.barGroup=new tb;this._renderBackground(),this._renderHandle(),this._renderDataShadow(),t.add(e),this._positionGroup()},_resetLocation:function(){var t=this.dataZoomModel,e=this.api,i=this._findCoordRect(),n={width:e.getWidth(),height:e.getHeight()},o=this._orient===uO?{right:n.width-i.x-i.width,top:n.height-30-7,width:i.width,height:30}:{right:7,top:i.y,width:30,height:i.height},a=ga(t.option);d(["right","top","width","height"],function(t){"ph"===a[t]&&(a[t]=o[t])});var r=ca(a,n,t.padding);this._location={x:r.x,y:r.y},this._size=[r.width,r.height],"vertical"===this._orient&&this._size.reverse()},_positionGroup:function(){var t=this.group,e=this._location,i=this._orient,n=this.dataZoomModel.getFirstTargetAxisModel(),o=n&&n.get("inverse"),a=this._displayables.barGroup,r=(this._dataShadowInfo||{}).otherAxisInverse;a.attr(i!==uO||o?i===uO&&o?{scale:r?[-1,1]:[-1,-1]}:"vertical"!==i||o?{scale:r?[-1,-1]:[-1,1],rotation:Math.PI/2}:{scale:r?[1,-1]:[1,1],rotation:Math.PI/2}:{scale:r?[1,1]:[1,-1]});var s=t.getBoundingRect([a]);t.attr("position",[e.x-s.x,e.y-s.y])},_getViewExtent:function(){return[0,this._size[0]]},_renderBackground:function(){var t=this.dataZoomModel,e=this._size,i=this._displayables.barGroup;i.add(new oO({silent:!0,shape:{x:0,y:0,width:e[0],height:e[1]},style:{fill:t.get("backgroundColor")},z2:-40})),i.add(new oO({shape:{x:0,y:0,width:e[0],height:e[1]},style:{fill:"transparent"},z2:0,onclick:m(this._onClickPanelClick,this)}))},_renderDataShadow:function(){var t=this._dataShadowInfo=this._prepareDataShadowInfo();if(t){var e=this._size,i=t.series,n=i.getRawData(),o=i.getShadowDim?i.getShadowDim():t.otherDim;if(null!=o){var a=n.getDataExtent(o),s=.3*(a[1]-a[0]);a=[a[0]-s,a[1]+s];var l,u=[0,e[1]],h=[0,e[0]],c=[[e[0],0],[0,0]],d=[],f=h[1]/(n.count()-1),p=0,g=Math.round(n.count()/e[0]);n.each([o],function(t,e){if(g>0&&e%g)p+=f;else{var i=null==t||isNaN(t)||""===t,n=i?0:aO(t,a,u,!0);i&&!l&&e?(c.push([c[c.length-1][0],0]),d.push([d[d.length-1][0],0])):!i&&l&&(c.push([p,0]),d.push([p,0])),c.push([p,n]),d.push([p,n]),p+=f,l=i}});var m=this.dataZoomModel;this._displayables.barGroup.add(new pM({shape:{points:c},style:r({fill:m.get("dataBackgroundColor")},m.getModel("dataBackground.areaStyle").getAreaStyle()),silent:!0,z2:-20})),this._displayables.barGroup.add(new gM({shape:{points:d},style:m.getModel("dataBackground.lineStyle").getLineStyle(),silent:!0,z2:-19}))}}},_prepareDataShadowInfo:function(){var t=this.dataZoomModel,e=t.get("showDataShadow");if(!1!==e){var i,n=this.ecModel;return t.eachTargetAxis(function(o,a){d(t.getAxisProxy(o.name,a).getTargetSeriesModels(),function(t){if(!(i||!0!==e&&l(cO,t.get("type"))<0)){var r,s=n.getComponent(o.axis,a).axis,u=Gy(o.name),h=t.coordinateSystem;null!=u&&h.getOtherAxis&&(r=h.getOtherAxis(s).inverse),u=t.getData().mapDimension(u),i={thisAxis:s,series:t,thisDim:o.name,otherDim:u,otherAxisInverse:r}}},this)},this),i}},_renderHandle:function(){var t=this._displayables,e=t.handles=[],i=t.handleLabels=[],n=this._displayables.barGroup,o=this._size,a=this.dataZoomModel;n.add(t.filler=new oO({draggable:!0,cursor:Fy(this._orient),drift:sO(this._onDragMove,this,"all"),onmousemove:function(t){mw(t.event)},ondragstart:sO(this._showDataInfo,this,!0),ondragend:sO(this._onDragEnd,this),onmouseover:sO(this._showDataInfo,this,!0),onmouseout:sO(this._showDataInfo,this,!1),style:{fill:a.get("fillerColor"),textPosition:"inside"}})),n.add(new oO($n({silent:!0,shape:{x:0,y:0,width:o[0],height:o[1]},style:{stroke:a.get("dataBackgroundColor")||a.get("borderColor"),lineWidth:1,fill:"rgba(0,0,0,0)"}}))),lO([0,1],function(t){var o=Po(a.get("handleIcon"),{cursor:Fy(this._orient),draggable:!0,drift:sO(this._onDragMove,this,t),onmousemove:function(t){mw(t.event)},ondragend:sO(this._onDragEnd,this),onmouseover:sO(this._showDataInfo,this,!0),onmouseout:sO(this._showDataInfo,this,!1)},{x:-1,y:0,width:2,height:2}),r=o.getBoundingRect();this._handleHeight=Vo(a.get("handleSize"),this._size[1]),this._handleWidth=r.width/r.height*this._handleHeight,o.setStyle(a.getModel("handleStyle").getItemStyle());var s=a.get("handleColor");null!=s&&(o.style.fill=s),n.add(e[t]=o);var l=a.textStyleModel;this.group.add(i[t]=new rM({silent:!0,invisible:!0,style:{x:0,y:0,text:"",textVerticalAlign:"middle",textAlign:"center",textFill:l.getTextColor(),textFont:l.getFont()},z2:10}))},this)},_resetInterval:function(){var t=this._range=this.dataZoomModel.getPercentRange(),e=this._getViewExtent();this._handleEnds=[aO(t[0],[0,100],e,!0),aO(t[1],[0,100],e,!0)]},_updateInterval:function(t,e){var i=this.dataZoomModel,n=this._handleEnds,o=this._getViewExtent(),a=i.findRepresentativeAxisProxy().getMinMaxSpan(),r=[0,100];QL(e,n,o,i.get("zoomLock")?"all":t,null!=a.minSpan?aO(a.minSpan,r,o,!0):null,null!=a.maxSpan?aO(a.maxSpan,r,o,!0):null);var s=this._range,l=this._range=rO([aO(n[0],o,r,!0),aO(n[1],o,r,!0)]);return!s||s[0]!==l[0]||s[1]!==l[1]},_updateView:function(t){var e=this._displayables,i=this._handleEnds,n=rO(i.slice()),o=this._size;lO([0,1],function(t){var n=e.handles[t],a=this._handleHeight;n.attr({scale:[a/2,a/2],position:[i[t],o[1]/2-a/2]})},this),e.filler.setShape({x:n[0],y:0,width:n[1]-n[0],height:o[1]}),this._updateDataInfo(t)},_updateDataInfo:function(t){function e(t){var e=Ao(n.handles[t].parent,this.group),i=Co(0===t?"right":"left",e),s=this._handleWidth/2+hO,l=Do([c[t]+(0===t?-s:s),this._size[1]/2],e);o[t].setStyle({x:l[0],y:l[1],textVerticalAlign:a===uO?"middle":i,textAlign:a===uO?i:"center",text:r[t]})}var i=this.dataZoomModel,n=this._displayables,o=n.handleLabels,a=this._orient,r=["",""];if(i.get("showDetail")){var s=i.findRepresentativeAxisProxy();if(s){var l=s.getAxisModel().axis,u=this._range,h=t?s.calculateDataWindow({start:u[0],end:u[1]}).valueWindow:s.getDataValueWindow();r=[this._formatLabel(h[0],l),this._formatLabel(h[1],l)]}}var c=rO(this._handleEnds.slice());e.call(this,0),e.call(this,1)},_formatLabel:function(t,e){var i=this.dataZoomModel,n=i.get("labelFormatter"),o=i.get("labelPrecision");null!=o&&"auto"!==o||(o=e.getPixelPrecision());var a=null==t||isNaN(t)?"":"category"===e.type||"time"===e.type?e.scale.getLabel(Math.round(t)):t.toFixed(Math.min(o,20));return x(n)?n(t,a):_(n)?n.replace("{value}",a):a},_showDataInfo:function(t){t=this._dragging||t;var e=this._displayables.handleLabels;e[0].attr("invisible",!t),e[1].attr("invisible",!t)},_onDragMove:function(t,e,i){this._dragging=!0;var n=Do([e,i],this._displayables.barGroup.getLocalTransform(),!0),o=this._updateInterval(t,n[0]),a=this.dataZoomModel.get("realtime");this._updateView(!a),o&&a&&this._dispatchZoomAction()},_onDragEnd:function(){this._dragging=!1,this._showDataInfo(!1),!this.dataZoomModel.get("realtime")&&this._dispatchZoomAction()},_onClickPanelClick:function(t){var e=this._size,i=this._displayables.barGroup.transformCoordToLocal(t.offsetX,t.offsetY);if(!(i[0]<0||i[0]>e[0]||i[1]<0||i[1]>e[1])){var n=this._handleEnds,o=(n[0]+n[1])/2,a=this._updateInterval("all",i[0]-o);this._updateView(),a&&this._dispatchZoomAction()}},_dispatchZoomAction:function(){var t=this._range;this.api.dispatchAction({type:"dataZoom",from:this.uid,dataZoomId:this.dataZoomModel.id,start:t[0],end:t[1]})},_findCoordRect:function(){var t;if(lO(this.getTargetCoordInfo(),function(e){if(!t&&e.length){var i=e[0].model.coordinateSystem;t=i.getRect&&i.getRect()}}),!t){var e=this.api.getWidth(),i=this.api.getHeight();t={x:.2*e,y:.2*i,width:.6*e,height:.6*i}}return t}});iO.extend({type:"dataZoom.inside",defaultOption:{disabled:!1,zoomLock:!1,zoomOnMouseWheel:!0,moveOnMouseMove:!0,moveOnMouseWheel:!1,preventDefaultMouseMove:!0}});var fO="\0_ec_dataZoom_roams",pO=m,gO=nO.extend({type:"dataZoom.inside",init:function(t,e){this._range},render:function(t,e,i,n){gO.superApply(this,"render",arguments),this._range=t.getPercentRange(),d(this.getTargetCoordInfo(),function(e,n){var o=f(e,function(t){return Zy(t.model)});d(e,function(e){var a=e.model,r={};d(["pan","zoom","scrollMove"],function(t){r[t]=pO(mO[t],this,e,n)},this),Wy(i,{coordId:Zy(a),allCoordIds:o,containsPoint:function(t,e,i){return a.coordinateSystem.containPoint([e,i])},dataZoomId:t.id,dataZoomModel:t,getRange:r})},this)},this)},dispose:function(){Hy(this.api,this.dataZoomModel.id),gO.superApply(this,"dispose",arguments),this._range=null}}),mO={zoom:function(t,e,i,n){var o=this._range,a=o.slice(),r=t.axisModels[0];if(r){var s=vO[e](null,[n.originX,n.originY],r,i,t),l=(s.signal>0?s.pixelStart+s.pixelLength-s.pixel:s.pixel-s.pixelStart)/s.pixelLength*(a[1]-a[0])+a[0],u=Math.max(1/n.scale,0);a[0]=(a[0]-l)*u+l,a[1]=(a[1]-l)*u+l;var h=this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();return QL(0,a,[0,100],0,h.minSpan,h.maxSpan),this._range=a,o[0]!==a[0]||o[1]!==a[1]?a:void 0}},pan:Ky(function(t,e,i,n,o,a){var r=vO[n]([a.oldX,a.oldY],[a.newX,a.newY],e,o,i);return r.signal*(t[1]-t[0])*r.pixel/r.pixelLength}),scrollMove:Ky(function(t,e,i,n,o,a){return vO[n]([0,0],[a.scrollDelta,a.scrollDelta],e,o,i).signal*(t[1]-t[0])*a.scrollDelta})},vO={grid:function(t,e,i,n,o){var a=i.axis,r={},s=o.model.coordinateSystem.getRect();return t=t||[0,0],"x"===a.dim?(r.pixel=e[0]-t[0],r.pixelLength=s.width,r.pixelStart=s.x,r.signal=a.inverse?1:-1):(r.pixel=e[1]-t[1],r.pixelLength=s.height,r.pixelStart=s.y,r.signal=a.inverse?-1:1),r},polar:function(t,e,i,n,o){var a=i.axis,r={},s=o.model.coordinateSystem,l=s.getRadiusAxis().getExtent(),u=s.getAngleAxis().getExtent();return t=t?s.pointToCoord(t):[0,0],e=s.pointToCoord(e),"radiusAxis"===i.mainType?(r.pixel=e[0]-t[0],r.pixelLength=l[1]-l[0],r.pixelStart=l[0],r.signal=a.inverse?1:-1):(r.pixel=e[1]-t[1],r.pixelLength=u[1]-u[0],r.pixelStart=u[0],r.signal=a.inverse?-1:1),r},singleAxis:function(t,e,i,n,o){var a=i.axis,r=o.model.coordinateSystem.getRect(),s={};return t=t||[0,0],"horizontal"===a.orient?(s.pixel=e[0]-t[0],s.pixelLength=r.width,s.pixelStart=r.x,s.signal=a.inverse?1:-1):(s.pixel=e[1]-t[1],s.pixelLength=r.height,s.pixelStart=r.y,s.signal=a.inverse?-1:1),s}};Os({getTargetSeries:function(t){var e=R();return t.eachComponent("dataZoom",function(t){t.eachTargetAxis(function(t,i,n){d(n.getAxisProxy(t.name,i).getTargetSeriesModels(),function(t){e.set(t.uid,t)})})}),e},modifyOutputEnd:!0,overallReset:function(t,e){t.eachComponent("dataZoom",function(t){t.eachTargetAxis(function(t,i,n){n.getAxisProxy(t.name,i).reset(n,e)}),t.eachTargetAxis(function(t,i,n){n.getAxisProxy(t.name,i).filterData(n,e)})}),t.eachComponent("dataZoom",function(t){var e=t.findRepresentativeAxisProxy(),i=e.getDataPercentWindow(),n=e.getDataValueWindow();t.setRawRange({start:i[0],end:i[1],startValue:n[0],endValue:n[1]},!0)})}}),Es("dataZoom",function(t,e){var i=Ny(m(e.eachComponent,e,"dataZoom"),KN,function(t,e){return t.get(e.axisIndex)}),n=[];e.eachComponent({mainType:"dataZoom",query:t},function(t,e){n.push.apply(n,i(t).nodes)}),d(n,function(e,i){e.setRawRange({start:t.start,end:t.end,startValue:t.startValue,endValue:t.endValue})})});var yO=d,xO=function(t){var e=t&&t.visualMap;y(e)||(e=e?[e]:[]),yO(e,function(t){if(t){$y(t,"splitList")&&!$y(t,"pieces")&&(t.pieces=t.splitList,delete t.splitList);var e=t.pieces;e&&y(e)&&yO(e,function(t){w(t)&&($y(t,"start")&&!$y(t,"min")&&(t.min=t.start),$y(t,"end")&&!$y(t,"max")&&(t.max=t.end))})}})};lI.registerSubTypeDefaulter("visualMap",function(t){return t.categories||(t.pieces?t.pieces.length>0:t.splitNumber>0)&&!t.calculable?"piecewise":"continuous"});var _O=VT.VISUAL.COMPONENT;Bs(_O,{createOnAllSeries:!0,reset:function(t,e){var i=[];return e.eachComponent("visualMap",function(e){var n=t.pipelineContext;!e.isTargetSeries(t)||n&&n.large||i.push(ny(e.stateList,e.targetVisuals,m(e.getValueState,e),e.getDataDimension(t.getData())))}),i}}),Bs(_O,{createOnAllSeries:!0,reset:function(t,e){var i=t.getData(),n=[];e.eachComponent("visualMap",function(e){if(e.isTargetSeries(t)){var o=e.getVisualMeta(m(Jy,null,t,e))||{stops:[],outerColors:[]},a=e.getDataDimension(i),r=i.getDimensionInfo(a);null!=r&&(o.dimension=r.index,n.push(o))}}),t.getData().setVisual("visualMeta",n)}});var wO={get:function(t,e,n){var o=i((bO[t]||{})[e]);return n&&y(o)?o[o.length-1]:o}},bO={color:{active:["#006edd","#e0ffff"],inactive:["rgba(0,0,0,0)"]},colorHue:{active:[0,360],inactive:[0,0]},colorSaturation:{active:[.3,1],inactive:[0,0]},colorLightness:{active:[.9,.5],inactive:[0,0]},colorAlpha:{active:[.3,1],inactive:[0,0]},opacity:{active:[.3,1],inactive:[0,0]},symbol:{active:["circle","roundRect","diamond"],inactive:["none"]},symbolSize:{active:[10,50],inactive:[0,0]}},SO=hL.mapVisual,MO=hL.eachVisual,IO=y,TO=d,AO=Fo,DO=Bo,CO=B,LO=Fs({type:"visualMap",dependencies:["series"],stateList:["inRange","outOfRange"],replacableOptionKeys:["inRange","outOfRange","target","controller","color"],dataBound:[-1/0,1/0],layoutMode:{type:"box",ignoreSize:!0},defaultOption:{show:!0,zlevel:0,z:4,seriesIndex:"all",min:0,max:200,dimension:null,inRange:null,outOfRange:null,left:0,right:null,top:null,bottom:0,itemWidth:null,itemHeight:null,inverse:!1,orient:"vertical",backgroundColor:"rgba(0,0,0,0)",borderColor:"#ccc",contentColor:"#5793f3",inactiveColor:"#aaa",borderWidth:0,padding:5,textGap:10,precision:0,color:null,formatter:null,text:null,textStyle:{color:"#333"}},init:function(t,e,i){this._dataExtent,this.targetVisuals={},this.controllerVisuals={},this.textStyleModel,this.itemSize,this.mergeDefaultAndTheme(t,i)},optionUpdated:function(t,e){var i=this.option;U_.canvasSupported||(i.realtime=!1),!e&&ey(i,t,this.replacableOptionKeys),this.textStyleModel=this.getModel("textStyle"),this.resetItemSize(),this.completeVisualOption()},resetVisual:function(t){var e=this.stateList;t=m(t,this),this.controllerVisuals=ty(this.option.controller,e,t),this.targetVisuals=ty(this.option.target,e,t)},getTargetSeriesIndices:function(){var t=this.option.seriesIndex,e=[];return null==t||"all"===t?this.ecModel.eachSeries(function(t,i){e.push(i)}):e=Di(t),e},eachTargetSeries:function(t,e){d(this.getTargetSeriesIndices(),function(i){t.call(e,this.ecModel.getSeriesByIndex(i))},this)},isTargetSeries:function(t){var e=!1;return this.eachTargetSeries(function(i){i===t&&(e=!0)}),e},formatValueText:function(t,e,i){function n(t){return t===l[0]?"min":t===l[1]?"max":(+t).toFixed(Math.min(s,20))}var o,a,r=this.option,s=r.precision,l=this.dataBound,u=r.formatter;return i=i||["<",">"],y(t)&&(t=t.slice(),o=!0),a=e?t:o?[n(t[0]),n(t[1])]:n(t),_(u)?u.replace("{value}",o?a[0]:a).replace("{value2}",o?a[1]:a):x(u)?o?u(t[0],t[1]):u(t):o?t[0]===l[0]?i[0]+" "+a[1]:t[1]===l[1]?i[1]+" "+a[0]:a[0]+" - "+a[1]:a},resetExtent:function(){var t=this.option,e=AO([t.min,t.max]);this._dataExtent=e},getDataDimension:function(t){var e=this.option.dimension,i=t.dimensions;if(null!=e||i.length){if(null!=e)return t.getDimension(e);for(var n=t.dimensions,o=n.length-1;o>=0;o--){var a=n[o];if(!t.getDimensionInfo(a).isCalculationCoord)return a}}},getExtent:function(){return this._dataExtent.slice()},completeVisualOption:function(){function t(t){IO(o.color)&&!t.inRange&&(t.inRange={color:o.color.slice().reverse()}),t.inRange=t.inRange||{color:e.get("gradientColor")},TO(this.stateList,function(e){var i=t[e];if(_(i)){var n=wO.get(i,"active",l);n?(t[e]={},t[e][i]=n):delete t[e]}},this)}var e=this.ecModel,o=this.option,a={inRange:o.inRange,outOfRange:o.outOfRange},r=o.target||(o.target={}),s=o.controller||(o.controller={});n(r,a),n(s,a);var l=this.isCategory();t.call(this,r),t.call(this,s),function(t,e,i){var n=t[e],o=t[i];n&&!o&&(o=t[i]={},TO(n,function(t,e){if(hL.isValidType(e)){var i=wO.get(e,"inactive",l);null!=i&&(o[e]=i,"color"!==e||o.hasOwnProperty("opacity")||o.hasOwnProperty("colorAlpha")||(o.opacity=[0,0]))}}))}.call(this,r,"inRange","outOfRange"),function(t){var e=(t.inRange||{}).symbol||(t.outOfRange||{}).symbol,n=(t.inRange||{}).symbolSize||(t.outOfRange||{}).symbolSize,o=this.get("inactiveColor");TO(this.stateList,function(a){var r=this.itemSize,s=t[a];s||(s=t[a]={color:l?o:[o]}),null==s.symbol&&(s.symbol=e&&i(e)||(l?"roundRect":["roundRect"])),null==s.symbolSize&&(s.symbolSize=n&&i(n)||(l?r[0]:[r[0],r[0]])),s.symbol=SO(s.symbol,function(t){return"none"===t||"square"===t?"roundRect":t});var u=s.symbolSize;if(null!=u){var h=-1/0;MO(u,function(t){t>h&&(h=t)}),s.symbolSize=SO(u,function(t){return DO(t,[0,h],[0,r[0]],!0)})}},this)}.call(this,s)},resetItemSize:function(){this.itemSize=[parseFloat(this.get("itemWidth")),parseFloat(this.get("itemHeight"))]},isCategory:function(){return!!this.option.categories},setSelected:CO,getValueState:CO,getVisualMeta:CO}),kO=[20,140],PO=LO.extend({type:"visualMap.continuous",defaultOption:{align:"auto",calculable:!1,range:null,realtime:!0,itemHeight:null,itemWidth:null,hoverLink:!0,hoverLinkDataSize:null,hoverLinkOnHandle:null},optionUpdated:function(t,e){PO.superApply(this,"optionUpdated",arguments),this.resetExtent(),this.resetVisual(function(t){t.mappingMethod="linear",t.dataExtent=this.getExtent()}),this._resetRange()},resetItemSize:function(){PO.superApply(this,"resetItemSize",arguments);var t=this.itemSize;"horizontal"===this._orient&&t.reverse(),(null==t[0]||isNaN(t[0]))&&(t[0]=kO[0]),(null==t[1]||isNaN(t[1]))&&(t[1]=kO[1])},_resetRange:function(){var t=this.getExtent(),e=this.option.range;!e||e.auto?(t.auto=1,this.option.range=t):y(e)&&(e[0]>e[1]&&e.reverse(),e[0]=Math.max(e[0],t[0]),e[1]=Math.min(e[1],t[1]))},completeVisualOption:function(){LO.prototype.completeVisualOption.apply(this,arguments),d(this.stateList,function(t){var e=this.option.controller[t].symbolSize;e&&e[0]!==e[1]&&(e[0]=0)},this)},setSelected:function(t){this.option.range=t.slice(),this._resetRange()},getSelected:function(){var t=this.getExtent(),e=Fo((this.get("range")||[]).slice());return e[0]>t[1]&&(e[0]=t[1]),e[1]>t[1]&&(e[1]=t[1]),e[0]<t[0]&&(e[0]=t[0]),e[1]<t[0]&&(e[1]=t[0]),e},getValueState:function(t){var e=this.option.range,i=this.getExtent();return(e[0]<=i[0]||e[0]<=t)&&(e[1]>=i[1]||t<=e[1])?"inRange":"outOfRange"},findTargetDataIndices:function(t){var e=[];return this.eachTargetSeries(function(i){var n=[],o=i.getData();o.each(this.getDataDimension(o),function(e,i){t[0]<=e&&e<=t[1]&&n.push(i)},this),e.push({seriesId:i.id,dataIndex:n})},this),e},getVisualMeta:function(t){function e(e,i){o.push({value:e,color:t(e,i)})}for(var i=Qy(0,0,this.getExtent()),n=Qy(0,0,this.option.range.slice()),o=[],a=0,r=0,s=n.length,l=i.length;r<l&&(!n.length||i[r]<=n[0]);r++)i[r]<n[a]&&e(i[r],"outOfRange");for(u=1;a<s;a++,u=0)u&&o.length&&e(n[a],"outOfRange"),e(n[a],"inRange");for(var u=1;r<l;r++)(!n.length||n[n.length-1]<i[r])&&(u&&(o.length&&e(o[o.length-1].value,"outOfRange"),u=0),e(i[r],"outOfRange"));var h=o.length;return{stops:o,outerColors:[h?o[0].color:"transparent",h?o[h-1].color:"transparent"]}}}),NO=Ws({type:"visualMap",autoPositionValues:{left:1,right:1,top:1,bottom:1},init:function(t,e){this.ecModel=t,this.api=e,this.visualMapModel},render:function(t,e,i,n){this.visualMapModel=t,!1!==t.get("show")?this.doRender.apply(this,arguments):this.group.removeAll()},renderBackground:function(t){var e=this.visualMapModel,i=qM(e.get("padding")||0),n=t.getBoundingRect();t.add(new yM({z2:-1,silent:!0,shape:{x:n.x-i[3],y:n.y-i[0],width:n.width+i[3]+i[1],height:n.height+i[0]+i[2]},style:{fill:e.get("backgroundColor"),stroke:e.get("borderColor"),lineWidth:e.get("borderWidth")}}))},getControllerVisual:function(t,e,i){function n(t){return s[t]}function o(t,e){s[t]=e}var a=(i=i||{}).forceState,r=this.visualMapModel,s={};if("symbol"===e&&(s.symbol=r.get("itemSymbol")),"color"===e){var l=r.get("contentColor");s.color=l}var u=r.controllerVisuals[a||r.getValueState(t)];return d(hL.prepareVisualTypes(u),function(a){var r=u[a];i.convertOpacityToAlpha&&"opacity"===a&&(a="colorAlpha",r=u.__alphaForOpacity),hL.dependsOn(a,e)&&r&&r.applyVisual(t,n,o)}),s[e]},positionGroup:function(t){var e=this.visualMapModel,i=this.api;da(t,e.getBoxLayoutParams(),{width:i.getWidth(),height:i.getHeight()})},doRender:B}),OO=Bo,EO=d,RO=Math.min,zO=Math.max,BO=12,VO=6,GO=NO.extend({type:"visualMap.continuous",init:function(){GO.superApply(this,"init",arguments),this._shapes={},this._dataInterval=[],this._handleEnds=[],this._orient,this._useHandle,this._hoverLinkDataIndices=[],this._dragging,this._hovering},doRender:function(t,e,i,n){n&&"selectDataRange"===n.type&&n.from===this.uid||this._buildView()},_buildView:function(){this.group.removeAll();var t=this.visualMapModel,e=this.group;this._orient=t.get("orient"),this._useHandle=t.get("calculable"),this._resetInterval(),this._renderBar(e);var i=t.get("text");this._renderEndsText(e,i,0),this._renderEndsText(e,i,1),this._updateView(!0),this.renderBackground(e),this._updateView(),this._enableHoverLinkToSeries(),this._enableHoverLinkFromSeries(),this.positionGroup(e)},_renderEndsText:function(t,e,i){if(e){var n=e[1-i];n=null!=n?n+"":"";var o=this.visualMapModel,a=o.get("textGap"),r=o.itemSize,s=this._shapes.barGroup,l=this._applyTransform([r[0]/2,0===i?-a:r[1]+a],s),u=this._applyTransform(0===i?"bottom":"top",s),h=this._orient,c=this.visualMapModel.textStyleModel;this.group.add(new rM({style:{x:l[0],y:l[1],textVerticalAlign:"horizontal"===h?"middle":u,textAlign:"horizontal"===h?u:"center",text:n,textFont:c.getFont(),textFill:c.getTextColor()}}))}},_renderBar:function(t){var e=this.visualMapModel,i=this._shapes,n=e.itemSize,o=this._orient,a=this._useHandle,r=tx(e,this.api,n),s=i.barGroup=this._createBarGroup(r);s.add(i.outOfRange=ix()),s.add(i.inRange=ix(null,a?sx(this._orient):null,m(this._dragHandle,this,"all",!1),m(this._dragHandle,this,"all",!0)));var l=e.textStyleModel.getTextRect("国"),u=zO(l.width,l.height);a&&(i.handleThumbs=[],i.handleLabels=[],i.handleLabelPoints=[],this._createHandle(s,0,n,u,o,r),this._createHandle(s,1,n,u,o,r)),this._createIndicator(s,n,u,o),t.add(s)},_createHandle:function(t,e,i,n,o){var a=m(this._dragHandle,this,e,!1),r=m(this._dragHandle,this,e,!0),s=ix(nx(e,n),sx(this._orient),a,r);s.position[0]=i[0],t.add(s);var l=this.visualMapModel.textStyleModel,u=new rM({draggable:!0,drift:a,onmousemove:function(t){mw(t.event)},ondragend:r,style:{x:0,y:0,text:"",textFont:l.getFont(),textFill:l.getTextColor()}});this.group.add(u);var h=["horizontal"===o?n/2:1.5*n,"horizontal"===o?0===e?-1.5*n:1.5*n:0===e?-n/2:n/2],c=this._shapes;c.handleThumbs[e]=s,c.handleLabelPoints[e]=h,c.handleLabels[e]=u},_createIndicator:function(t,e,i,n){var o=ix([[0,0]],"move");o.position[0]=e[0],o.attr({invisible:!0,silent:!0}),t.add(o);var a=this.visualMapModel.textStyleModel,r=new rM({silent:!0,invisible:!0,style:{x:0,y:0,text:"",textFont:a.getFont(),textFill:a.getTextColor()}});this.group.add(r);var s=["horizontal"===n?i/2:VO+3,0],l=this._shapes;l.indicator=o,l.indicatorLabel=r,l.indicatorLabelPoint=s},_dragHandle:function(t,e,i,n){if(this._useHandle){if(this._dragging=!e,!e){var o=this._applyTransform([i,n],this._shapes.barGroup,!0);this._updateInterval(t,o[1]),this._updateView()}e===!this.visualMapModel.get("realtime")&&this.api.dispatchAction({type:"selectDataRange",from:this.uid,visualMapId:this.visualMapModel.id,selected:this._dataInterval.slice()}),e?!this._hovering&&this._clearHoverLinkToSeries():rx(this.visualMapModel)&&this._doHoverLinkToSeries(this._handleEnds[t],!1)}},_resetInterval:function(){var t=this.visualMapModel,e=this._dataInterval=t.getSelected(),i=t.getExtent(),n=[0,t.itemSize[1]];this._handleEnds=[OO(e[0],i,n,!0),OO(e[1],i,n,!0)]},_updateInterval:function(t,e){e=e||0;var i=this.visualMapModel,n=this._handleEnds,o=[0,i.itemSize[1]];QL(e,n,o,t,0);var a=i.getExtent();this._dataInterval=[OO(n[0],o,a,!0),OO(n[1],o,a,!0)]},_updateView:function(t){var e=this.visualMapModel,i=e.getExtent(),n=this._shapes,o=[0,e.itemSize[1]],a=t?o:this._handleEnds,r=this._createBarVisual(this._dataInterval,i,a,"inRange"),s=this._createBarVisual(i,i,o,"outOfRange");n.inRange.setStyle({fill:r.barColor,opacity:r.opacity}).setShape("points",r.barPoints),n.outOfRange.setStyle({fill:s.barColor,opacity:s.opacity}).setShape("points",s.barPoints),this._updateHandle(a,r)},_createBarVisual:function(t,e,i,n){var o={forceState:n,convertOpacityToAlpha:!0},a=this._makeColorGradient(t,o),r=[this.getControllerVisual(t[0],"symbolSize",o),this.getControllerVisual(t[1],"symbolSize",o)],s=this._createBarPoints(i,r);return{barColor:new TM(0,0,0,1,a),barPoints:s,handlesColor:[a[0].color,a[a.length-1].color]}},_makeColorGradient:function(t,e){var i=[],n=(t[1]-t[0])/100;i.push({color:this.getControllerVisual(t[0],"color",e),offset:0});for(var o=1;o<100;o++){var a=t[0]+n*o;if(a>t[1])break;i.push({color:this.getControllerVisual(a,"color",e),offset:o/100})}return i.push({color:this.getControllerVisual(t[1],"color",e),offset:1}),i},_createBarPoints:function(t,e){var i=this.visualMapModel.itemSize;return[[i[0]-e[0],t[0]],[i[0],t[0]],[i[0],t[1]],[i[0]-e[1],t[1]]]},_createBarGroup:function(t){var e=this._orient,i=this.visualMapModel.get("inverse");return new tb("horizontal"!==e||i?"horizontal"===e&&i?{scale:"bottom"===t?[-1,1]:[1,1],rotation:-Math.PI/2}:"vertical"!==e||i?{scale:"left"===t?[1,1]:[-1,1]}:{scale:"left"===t?[1,-1]:[-1,-1]}:{scale:"bottom"===t?[1,1]:[-1,1],rotation:Math.PI/2})},_updateHandle:function(t,e){if(this._useHandle){var i=this._shapes,n=this.visualMapModel,o=i.handleThumbs,a=i.handleLabels;EO([0,1],function(r){var s=o[r];s.setStyle("fill",e.handlesColor[r]),s.position[1]=t[r];var l=Do(i.handleLabelPoints[r],Ao(s,this.group));a[r].setStyle({x:l[0],y:l[1],text:n.formatValueText(this._dataInterval[r]),textVerticalAlign:"middle",textAlign:this._applyTransform("horizontal"===this._orient?0===r?"bottom":"top":"left",i.barGroup)})},this)}},_showIndicator:function(t,e,i,n){var o=this.visualMapModel,a=o.getExtent(),r=o.itemSize,s=[0,r[1]],l=OO(t,a,s,!0),u=this._shapes,h=u.indicator;if(h){h.position[1]=l,h.attr("invisible",!1),h.setShape("points",ox(!!i,n,l,r[1]));var c={convertOpacityToAlpha:!0},d=this.getControllerVisual(t,"color",c);h.setStyle("fill",d);var f=Do(u.indicatorLabelPoint,Ao(h,this.group)),p=u.indicatorLabel;p.attr("invisible",!1);var g=this._applyTransform("left",u.barGroup),m=this._orient;p.setStyle({text:(i||"")+o.formatValueText(e),textVerticalAlign:"horizontal"===m?g:"middle",textAlign:"horizontal"===m?"center":g,x:f[0],y:f[1]})}},_enableHoverLinkToSeries:function(){var t=this;this._shapes.barGroup.on("mousemove",function(e){if(t._hovering=!0,!t._dragging){var i=t.visualMapModel.itemSize,n=t._applyTransform([e.offsetX,e.offsetY],t._shapes.barGroup,!0,!0);n[1]=RO(zO(0,n[1]),i[1]),t._doHoverLinkToSeries(n[1],0<=n[0]&&n[0]<=i[0])}}).on("mouseout",function(){t._hovering=!1,!t._dragging&&t._clearHoverLinkToSeries()})},_enableHoverLinkFromSeries:function(){var t=this.api.getZr();this.visualMapModel.option.hoverLink?(t.on("mouseover",this._hoverLinkFromSeriesMouseOver,this),t.on("mouseout",this._hideIndicator,this)):this._clearHoverLinkFromSeries()},_doHoverLinkToSeries:function(t,e){var i=this.visualMapModel,n=i.itemSize;if(i.option.hoverLink){var o=[0,n[1]],a=i.getExtent();t=RO(zO(o[0],t),o[1]);var r=ax(i,a,o),s=[t-r,t+r],l=OO(t,o,a,!0),u=[OO(s[0],o,a,!0),OO(s[1],o,a,!0)];s[0]<o[0]&&(u[0]=-1/0),s[1]>o[1]&&(u[1]=1/0),e&&(u[0]===-1/0?this._showIndicator(l,u[1],"< ",r):u[1]===1/0?this._showIndicator(l,u[0],"> ",r):this._showIndicator(l,l,"≈ ",r));var h=this._hoverLinkDataIndices,c=[];(e||rx(i))&&(c=this._hoverLinkDataIndices=i.findTargetDataIndices(u));var d=Ri(h,c);this._dispatchHighDown("downplay",ex(d[0])),this._dispatchHighDown("highlight",ex(d[1]))}},_hoverLinkFromSeriesMouseOver:function(t){var e=t.target,i=this.visualMapModel;if(e&&null!=e.dataIndex){var n=this.ecModel.getSeriesByIndex(e.seriesIndex);if(i.isTargetSeries(n)){var o=n.getData(e.dataType),a=o.get(i.getDataDimension(o),e.dataIndex,!0);isNaN(a)||this._showIndicator(a,a)}}},_hideIndicator:function(){var t=this._shapes;t.indicator&&t.indicator.attr("invisible",!0),t.indicatorLabel&&t.indicatorLabel.attr("invisible",!0)},_clearHoverLinkToSeries:function(){this._hideIndicator();var t=this._hoverLinkDataIndices;this._dispatchHighDown("downplay",ex(t)),t.length=0},_clearHoverLinkFromSeries:function(){this._hideIndicator();var t=this.api.getZr();t.off("mouseover",this._hoverLinkFromSeriesMouseOver),t.off("mouseout",this._hideIndicator)},_applyTransform:function(t,e,i,n){var o=Ao(e,n?null:this.group);return zM[y(t)?"applyTransform":"transformDirection"](t,o,i)},_dispatchHighDown:function(t,e){e&&e.length&&this.api.dispatchAction({type:t,batch:e})},dispose:function(){this._clearHoverLinkFromSeries(),this._clearHoverLinkToSeries()},remove:function(){this._clearHoverLinkFromSeries(),this._clearHoverLinkToSeries()}});Es({type:"selectDataRange",event:"dataRangeSelected",update:"update"},function(t,e){e.eachComponent({mainType:"visualMap",query:t},function(e){e.setSelected(t.selected)})}),Ns(xO);var FO=LO.extend({type:"visualMap.piecewise",defaultOption:{selected:null,minOpen:!1,maxOpen:!1,align:"auto",itemWidth:20,itemHeight:14,itemSymbol:"roundRect",pieceList:null,categories:null,splitNumber:5,selectedMode:"multiple",itemGap:10,hoverLink:!0,showLabel:null},optionUpdated:function(t,e){FO.superApply(this,"optionUpdated",arguments),this._pieceList=[],this.resetExtent();var n=this._mode=this._determineMode();WO[this._mode].call(this),this._resetSelected(t,e);var o=this.option.categories;this.resetVisual(function(t,e){"categories"===n?(t.mappingMethod="category",t.categories=i(o)):(t.dataExtent=this.getExtent(),t.mappingMethod="piecewise",t.pieceList=f(this._pieceList,function(t){var t=i(t);return"inRange"!==e&&(t.visual=null),t}))})},completeVisualOption:function(){function t(t,e,i){return t&&t[e]&&(w(t[e])?t[e].hasOwnProperty(i):t[e]===i)}var e=this.option,i={},n=hL.listVisualTypes(),o=this.isCategory();d(e.pieces,function(t){d(n,function(e){t.hasOwnProperty(e)&&(i[e]=1)})}),d(i,function(i,n){var a=0;d(this.stateList,function(i){a|=t(e,i,n)||t(e.target,i,n)},this),!a&&d(this.stateList,function(t){(e[t]||(e[t]={}))[n]=wO.get(n,"inRange"===t?"active":"inactive",o)})},this),LO.prototype.completeVisualOption.apply(this,arguments)},_resetSelected:function(t,e){var i=this.option,n=this._pieceList,o=(e?i:t).selected||{};if(i.selected=o,d(n,function(t,e){var i=this.getSelectedMapKey(t);o.hasOwnProperty(i)||(o[i]=!0)},this),"single"===i.selectedMode){var a=!1;d(n,function(t,e){var i=this.getSelectedMapKey(t);o[i]&&(a?o[i]=!1:a=!0)},this)}},getSelectedMapKey:function(t){return"categories"===this._mode?t.value+"":t.index+""},getPieceList:function(){return this._pieceList},_determineMode:function(){var t=this.option;return t.pieces&&t.pieces.length>0?"pieces":this.option.categories?"categories":"splitNumber"},setSelected:function(t){this.option.selected=i(t)},getValueState:function(t){var e=hL.findPieceIndex(t,this._pieceList);return null!=e&&this.option.selected[this.getSelectedMapKey(this._pieceList[e])]?"inRange":"outOfRange"},findTargetDataIndices:function(t){var e=[];return this.eachTargetSeries(function(i){var n=[],o=i.getData();o.each(this.getDataDimension(o),function(e,i){hL.findPieceIndex(e,this._pieceList)===t&&n.push(i)},this),e.push({seriesId:i.id,dataIndex:n})},this),e},getRepresentValue:function(t){var e;if(this.isCategory())e=t.value;else if(null!=t.value)e=t.value;else{var i=t.interval||[];e=i[0]===-1/0&&i[1]===1/0?0:(i[0]+i[1])/2}return e},getVisualMeta:function(t){function e(e,a){var r=o.getRepresentValue({interval:e});a||(a=o.getValueState(r));var s=t(r,a);e[0]===-1/0?n[0]=s:e[1]===1/0?n[1]=s:i.push({value:e[0],color:s},{value:e[1],color:s})}if(!this.isCategory()){var i=[],n=[],o=this,a=this._pieceList.slice();if(a.length){var r=a[0].interval[0];r!==-1/0&&a.unshift({interval:[-1/0,r]}),(r=a[a.length-1].interval[1])!==1/0&&a.push({interval:[r,1/0]})}else a.push({interval:[-1/0,1/0]});var s=-1/0;return d(a,function(t){var i=t.interval;i&&(i[0]>s&&e([s,i[0]],"outOfRange"),e(i.slice()),s=i[1])},this),{stops:i,outerColors:n}}}}),WO={splitNumber:function(){var t=this.option,e=this._pieceList,i=Math.min(t.precision,20),n=this.getExtent(),o=t.splitNumber;o=Math.max(parseInt(o,10),1),t.splitNumber=o;for(var a=(n[1]-n[0])/o;+a.toFixed(i)!==a&&i<5;)i++;t.precision=i,a=+a.toFixed(i);var r=0;t.minOpen&&e.push({index:r++,interval:[-1/0,n[0]],close:[0,0]});for(var s=n[0],l=r+o;r<l;s+=a){var u=r===o-1?n[1]:s+a;e.push({index:r++,interval:[s,u],close:[1,1]})}t.maxOpen&&e.push({index:r++,interval:[n[1],1/0],close:[0,0]}),Jo(e),d(e,function(t){t.text=this.formatValueText(t.interval)},this)},categories:function(){var t=this.option;d(t.categories,function(t){this._pieceList.push({text:this.formatValueText(t,!0),value:t})},this),lx(t,this._pieceList)},pieces:function(){var t=this.option,e=this._pieceList;d(t.pieces,function(t,i){w(t)||(t={value:t});var n={text:"",index:i};if(null!=t.label&&(n.text=t.label),t.hasOwnProperty("value")){var o=n.value=t.value;n.interval=[o,o],n.close=[1,1]}else{for(var a=n.interval=[],r=n.close=[0,0],s=[1,0,1],l=[-1/0,1/0],u=[],h=0;h<2;h++){for(var c=[["gte","gt","min"],["lte","lt","max"]][h],d=0;d<3&&null==a[h];d++)a[h]=t[c[d]],r[h]=s[d],u[h]=2===d;null==a[h]&&(a[h]=l[h])}u[0]&&a[1]===1/0&&(r[0]=0),u[1]&&a[0]===-1/0&&(r[1]=0),a[0]===a[1]&&r[0]&&r[1]&&(n.value=a[0])}n.visual=hL.retrieveVisuals(t),e.push(n)},this),lx(t,e),Jo(e),d(e,function(t){var e=t.close,i=[["<","≤"][e[1]],[">","≥"][e[0]]];t.text=t.text||this.formatValueText(null!=t.value?t.value:t.interval,!1,i)},this)}};NO.extend({type:"visualMap.piecewise",doRender:function(){var t=this.group;t.removeAll();var e=this.visualMapModel,i=e.get("textGap"),n=e.textStyleModel,o=n.getFont(),a=n.getTextColor(),r=this._getItemAlign(),s=e.itemSize,l=this._getViewData(),u=l.endsText,h=T(e.get("showLabel",!0),!u);u&&this._renderEndsText(t,u[0],s,h,r),d(l.viewPieceList,function(n){var l=n.piece,u=new tb;u.onclick=m(this._onItemClick,this,l),this._enableHoverLink(u,n.indexInModelPieceList);var c=e.getRepresentValue(l);if(this._createItemSymbol(u,c,[0,0,s[0],s[1]]),h){var d=this.visualMapModel.getValueState(c);u.add(new rM({style:{x:"right"===r?-i:s[0]+i,y:s[1]/2,text:l.text,textVerticalAlign:"middle",textAlign:r,textFont:o,textFill:a,opacity:"outOfRange"===d?.5:1}}))}t.add(u)},this),u&&this._renderEndsText(t,u[1],s,h,r),aI(e.get("orient"),t,e.get("itemGap")),this.renderBackground(t),this.positionGroup(t)},_enableHoverLink:function(t,e){function i(t){var i=this.visualMapModel;i.option.hoverLink&&this.api.dispatchAction({type:t,batch:ex(i.findTargetDataIndices(e))})}t.on("mouseover",m(i,this,"highlight")).on("mouseout",m(i,this,"downplay"))},_getItemAlign:function(){var t=this.visualMapModel,e=t.option;if("vertical"===e.orient)return tx(t,this.api,t.itemSize);var i=e.align;return i&&"auto"!==i||(i="left"),i},_renderEndsText:function(t,e,i,n,o){if(e){var a=new tb,r=this.visualMapModel.textStyleModel;a.add(new rM({style:{x:n?"right"===o?i[0]:0:i[0]/2,y:i[1]/2,textVerticalAlign:"middle",textAlign:n?o:"center",text:e,textFont:r.getFont(),textFill:r.getTextColor()}})),t.add(a)}},_getViewData:function(){var t=this.visualMapModel,e=f(t.getPieceList(),function(t,e){return{piece:t,indexInModelPieceList:e}}),i=t.get("text"),n=t.get("orient"),o=t.get("inverse");return("horizontal"===n?o:!o)?e.reverse():i&&(i=i.slice().reverse()),{viewPieceList:e,endsText:i}},_createItemSymbol:function(t,e,i){t.add(Jl(this.getControllerVisual(e,"symbol"),i[0],i[1],i[2],i[3],this.getControllerVisual(e,"color")))},_onItemClick:function(t){var e=this.visualMapModel,n=e.option,o=i(n.selected),a=e.getSelectedMapKey(t);"single"===n.selectedMode?(o[a]=!0,d(o,function(t,e){o[e]=e===a})):o[a]=!o[a],this.api.dispatchAction({type:"selectDataRange",from:this.uid,visualMapId:this.visualMapModel.id,selected:o})}});Ns(xO);var HO=ta,ZO=ia,UO=Fs({type:"marker",dependencies:["series","grid","polar","geo"],init:function(t,e,i,n){this.mergeDefaultAndTheme(t,i),this.mergeOption(t,i,n.createdBySelf,!0)},isAnimationEnabled:function(){if(U_.node)return!1;var t=this.__hostSeries;return this.getShallow("animation")&&t&&t.isAnimationEnabled()},mergeOption:function(t,e,i,n){var o=this.constructor,r=this.mainType+"Model";i||e.eachSeries(function(t){var i=t.get(this.mainType,!0),s=t[r];i&&i.data?(s?s.mergeOption(i,e,!0):(n&&ux(i),d(i.data,function(t){t instanceof Array?(ux(t[0]),ux(t[1])):ux(t)}),a(s=new o(i,this,e),{mainType:this.mainType,seriesIndex:t.seriesIndex,name:t.name,createdBySelf:!0}),s.__hostSeries=t),t[r]=s):t[r]=null},this)},formatTooltip:function(t){var e=this.getData(),i=this.getRawValue(t),n=y(i)?f(i,HO).join(", "):HO(i),o=e.getName(t),a=ZO(this.name);return(null!=i||o)&&(a+="<br />"),o&&(a+=ZO(o),null!=i&&(a+=" : ")),null!=i&&(a+=ZO(n)),a},getData:function(){return this._data},setData:function(t){this._data=t}});h(UO,ZI),UO.extend({type:"markPoint",defaultOption:{zlevel:0,z:5,symbol:"pin",symbolSize:50,tooltip:{trigger:"item"},label:{show:!0,position:"inside"},itemStyle:{borderWidth:2},emphasis:{label:{show:!0}}}});var XO=l,jO=v,YO={min:jO(dx,"min"),max:jO(dx,"max"),average:jO(dx,"average")},qO=Ws({type:"marker",init:function(){this.markerGroupMap=R()},render:function(t,e,i){var n=this.markerGroupMap;n.each(function(t){t.__keep=!1});var o=this.type+"Model";e.eachSeries(function(t){var n=t[o];n&&this.renderSeries(t,n,e,i)},this),n.each(function(t){!t.__keep&&this.group.remove(t.group)},this)},renderSeries:function(){}});qO.extend({type:"markPoint",updateTransform:function(t,e,i){e.eachSeries(function(t){var e=t.markPointModel;e&&(xx(e.getData(),t,i),this.markerGroupMap.get(t.id).updateLayout(e))},this)},renderSeries:function(t,e,i,n){var o=t.coordinateSystem,a=t.id,r=t.getData(),s=this.markerGroupMap,l=s.get(a)||s.set(a,new Du),u=_x(o,t,e);e.setData(u),xx(e.getData(),t,n),u.each(function(t){var i=u.getItemModel(t),n=i.getShallow("symbolSize");"function"==typeof n&&(n=n(e.getRawValue(t),e.getDataParams(t))),u.setItemVisual(t,{symbolSize:n,color:i.get("itemStyle.color")||r.getVisual("color"),symbol:i.getShallow("symbol")})}),l.updateData(u),this.group.add(l.group),u.eachItemGraphicEl(function(t){t.traverse(function(t){t.dataModel=e})}),l.__keep=!0,l.group.silent=e.get("silent")||t.get("silent")}}),Ns(function(t){t.markPoint=t.markPoint||{}}),UO.extend({type:"markLine",defaultOption:{zlevel:0,z:5,symbol:["circle","arrow"],symbolSize:[8,16],precision:2,tooltip:{trigger:"item"},label:{show:!0,position:"end"},lineStyle:{type:"dashed"},emphasis:{label:{show:!0},lineStyle:{width:3}},animationEasing:"linear"}});var KO=function(t,e,o,r){var s=t.getData(),l=r.type;if(!y(r)&&("min"===l||"max"===l||"average"===l||"median"===l||null!=r.xAxis||null!=r.yAxis)){var u,h;if(null!=r.yAxis||null!=r.xAxis)u=null!=r.yAxis?"y":"x",e.getAxis(u),h=T(r.yAxis,r.xAxis);else{var c=px(r,s,e,t);u=c.valueDataDim,c.valueAxis,h=yx(s,u,l)}var d="x"===u?0:1,f=1-d,p=i(r),g={};p.type=null,p.coord=[],g.coord=[],p.coord[f]=-1/0,g.coord[f]=1/0;var m=o.get("precision");m>=0&&"number"==typeof h&&(h=+h.toFixed(Math.min(m,20))),p.coord[d]=g.coord[d]=h,r=[p,g,{type:l,valueIndex:r.valueIndex,value:h}]}return r=[fx(t,r[0]),fx(t,r[1]),a({},r[2])],r[2].type=r[2].type||"",n(r[2],r[0]),n(r[2],r[1]),r};qO.extend({type:"markLine",updateTransform:function(t,e,i){e.eachSeries(function(t){var e=t.markLineModel;if(e){var n=e.getData(),o=e.__from,a=e.__to;o.each(function(e){Ix(o,e,!0,t,i),Ix(a,e,!1,t,i)}),n.each(function(t){n.setItemLayout(t,[o.getItemLayout(t),a.getItemLayout(t)])}),this.markerGroupMap.get(t.id).updateLayout()}},this)},renderSeries:function(t,e,i,n){function o(e,i,o){var a=e.getItemModel(i);Ix(e,i,o,t,n),e.setItemVisual(i,{symbolSize:a.get("symbolSize")||g[o?0:1],symbol:a.get("symbol",!0)||p[o?0:1],color:a.get("itemStyle.color")||s.getVisual("color")})}var a=t.coordinateSystem,r=t.id,s=t.getData(),l=this.markerGroupMap,u=l.get(r)||l.set(r,new sf);this.group.add(u.group);var h=Tx(a,t,e),c=h.from,d=h.to,f=h.line;e.__from=c,e.__to=d,e.setData(f);var p=e.get("symbol"),g=e.get("symbolSize");y(p)||(p=[p,p]),"number"==typeof g&&(g=[g,g]),h.from.each(function(t){o(c,t,!0),o(d,t,!1)}),f.each(function(t){var e=f.getItemModel(t).get("lineStyle.color");f.setItemVisual(t,{color:e||c.getItemVisual(t,"color")}),f.setItemLayout(t,[c.getItemLayout(t),d.getItemLayout(t)]),f.setItemVisual(t,{fromSymbolSize:c.getItemVisual(t,"symbolSize"),fromSymbol:c.getItemVisual(t,"symbol"),toSymbolSize:d.getItemVisual(t,"symbolSize"),toSymbol:d.getItemVisual(t,"symbol")})}),u.updateData(f),h.line.eachItemGraphicEl(function(t,i){t.traverse(function(t){t.dataModel=e})}),u.__keep=!0,u.group.silent=e.get("silent")||t.get("silent")}}),Ns(function(t){t.markLine=t.markLine||{}}),UO.extend({type:"markArea",defaultOption:{zlevel:0,z:1,tooltip:{trigger:"item"},animation:!1,label:{show:!0,position:"top"},itemStyle:{borderWidth:0},emphasis:{label:{show:!0,position:"top"}}}});var $O=function(t,e,i,n){var a=fx(t,n[0]),r=fx(t,n[1]),s=T,l=a.coord,u=r.coord;l[0]=s(l[0],-1/0),l[1]=s(l[1],-1/0),u[0]=s(u[0],1/0),u[1]=s(u[1],1/0);var h=o([{},a,r]);return h.coord=[a.coord,r.coord],h.x0=a.x,h.y0=a.y,h.x1=r.x,h.y1=r.y,h},JO=[["x0","y0"],["x1","y0"],["x1","y1"],["x0","y1"]];qO.extend({type:"markArea",updateTransform:function(t,e,i){e.eachSeries(function(t){var e=t.markAreaModel;if(e){var n=e.getData();n.each(function(e){var o=f(JO,function(o){return Lx(n,e,o,t,i)});n.setItemLayout(e,o),n.getItemGraphicEl(e).setShape("points",o)})}},this)},renderSeries:function(t,e,i,n){var o=t.coordinateSystem,a=t.id,s=t.getData(),l=this.markerGroupMap,u=l.get(a)||l.set(a,{group:new tb});this.group.add(u.group),u.__keep=!0;var h=kx(o,t,e);e.setData(h),h.each(function(e){h.setItemLayout(e,f(JO,function(i){return Lx(h,e,i,t,n)})),h.setItemVisual(e,{color:s.getVisual("color")})}),h.diff(u.__data).add(function(t){var e=new pM({shape:{points:h.getItemLayout(t)}});h.setItemGraphicEl(t,e),u.group.add(e)}).update(function(t,i){var n=u.__data.getItemGraphicEl(i);Io(n,{shape:{points:h.getItemLayout(t)}},e,t),u.group.add(n),h.setItemGraphicEl(t,n)}).remove(function(t){var e=u.__data.getItemGraphicEl(t);u.group.remove(e)}).execute(),h.eachItemGraphicEl(function(t,i){var n=h.getItemModel(i),o=n.getModel("label"),a=n.getModel("emphasis.label"),s=h.getItemVisual(i,"color");t.useStyle(r(n.getModel("itemStyle").getItemStyle(),{fill:Yt(s,.4),stroke:s})),t.hoverStyle=n.getModel("emphasis.itemStyle").getItemStyle(),go(t.style,t.hoverStyle,o,a,{labelFetcher:e,labelDataIndex:i,defaultText:h.getName(i)||"",isRectText:!0,autoColor:s}),fo(t,{}),t.dataModel=e}),u.__data=h,u.group.silent=e.get("silent")||t.get("silent")}}),Ns(function(t){t.markArea=t.markArea||{}});lI.registerSubTypeDefaulter("timeline",function(){return"slider"}),Es({type:"timelineChange",event:"timelineChanged",update:"prepareAndUpdate"},function(t,e){var i=e.getComponent("timeline");return i&&null!=t.currentIndex&&(i.setCurrentIndex(t.currentIndex),!i.get("loop",!0)&&i.isIndexMax()&&i.setPlayState(!1)),e.resetOption("timeline"),r({currentIndex:i.option.currentIndex},t)}),Es({type:"timelinePlayChange",event:"timelinePlayChanged",update:"update"},function(t,e){var i=e.getComponent("timeline");i&&null!=t.playState&&i.setPlayState(t.playState)});var QO=lI.extend({type:"timeline",layoutMode:"box",defaultOption:{zlevel:0,z:4,show:!0,axisType:"time",realtime:!0,left:"20%",top:null,right:"20%",bottom:0,width:null,height:40,padding:5,controlPosition:"left",autoPlay:!1,rewind:!1,loop:!0,playInterval:2e3,currentIndex:0,itemStyle:{},label:{color:"#000"},data:[]},init:function(t,e,i){this._data,this._names,this.mergeDefaultAndTheme(t,i),this._initData()},mergeOption:function(t){QO.superApply(this,"mergeOption",arguments),this._initData()},setCurrentIndex:function(t){null==t&&(t=this.option.currentIndex);var e=this._data.count();this.option.loop?t=(t%e+e)%e:(t>=e&&(t=e-1),t<0&&(t=0)),this.option.currentIndex=t},getCurrentIndex:function(){return this.option.currentIndex},isIndexMax:function(){return this.getCurrentIndex()>=this._data.count()-1},setPlayState:function(t){this.option.autoPlay=!!t},getPlayState:function(){return!!this.option.autoPlay},_initData:function(){var t=this.option,e=t.data||[],n=t.axisType,o=this._names=[];if("category"===n){var a=[];d(e,function(t,e){var n,r=Li(t);w(t)?(n=i(t)).value=e:n=e,a.push(n),_(r)||null!=r&&!isNaN(r)||(r=""),o.push(r+"")}),e=a}var r={category:"ordinal",time:"time"}[n]||"number";(this._data=new vA([{name:"value",type:r}],this)).initData(e,o)},getData:function(){return this._data},getCategories:function(){if("category"===this.get("axisType"))return this._names.slice()}});h(QO.extend({type:"timeline.slider",defaultOption:{backgroundColor:"rgba(0,0,0,0)",borderColor:"#ccc",borderWidth:0,orient:"horizontal",inverse:!1,tooltip:{trigger:"item"},symbol:"emptyCircle",symbolSize:10,lineStyle:{show:!0,width:2,color:"#304654"},label:{position:"auto",show:!0,interval:"auto",rotate:0,color:"#304654"},itemStyle:{color:"#304654",borderWidth:1},checkpointStyle:{symbol:"circle",symbolSize:13,color:"#c23531",borderWidth:5,borderColor:"rgba(194,53,49, 0.5)",animation:!0,animationDuration:300,animationEasing:"quinticInOut"},controlStyle:{show:!0,showPlayBtn:!0,showPrevBtn:!0,showNextBtn:!0,itemSize:22,itemGap:12,position:"left",playIcon:"path://M31.6,53C17.5,53,6,41.5,6,27.4S17.5,1.8,31.6,1.8C45.7,1.8,57.2,13.3,57.2,27.4S45.7,53,31.6,53z M31.6,3.3 C18.4,3.3,7.5,14.1,7.5,27.4c0,13.3,10.8,24.1,24.1,24.1C44.9,51.5,55.7,40.7,55.7,27.4C55.7,14.1,44.9,3.3,31.6,3.3z M24.9,21.3 c0-2.2,1.6-3.1,3.5-2l10.5,6.1c1.899,1.1,1.899,2.9,0,4l-10.5,6.1c-1.9,1.1-3.5,0.2-3.5-2V21.3z",stopIcon:"path://M30.9,53.2C16.8,53.2,5.3,41.7,5.3,27.6S16.8,2,30.9,2C45,2,56.4,13.5,56.4,27.6S45,53.2,30.9,53.2z M30.9,3.5C17.6,3.5,6.8,14.4,6.8,27.6c0,13.3,10.8,24.1,24.101,24.1C44.2,51.7,55,40.9,55,27.6C54.9,14.4,44.1,3.5,30.9,3.5z M36.9,35.8c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H36c0.5,0,0.9,0.4,0.9,1V35.8z M27.8,35.8 c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H27c0.5,0,0.9,0.4,0.9,1L27.8,35.8L27.8,35.8z",nextIcon:"path://M18.6,50.8l22.5-22.5c0.2-0.2,0.3-0.4,0.3-0.7c0-0.3-0.1-0.5-0.3-0.7L18.7,4.4c-0.1-0.1-0.2-0.3-0.2-0.5 c0-0.4,0.3-0.8,0.8-0.8c0.2,0,0.5,0.1,0.6,0.3l23.5,23.5l0,0c0.2,0.2,0.3,0.4,0.3,0.7c0,0.3-0.1,0.5-0.3,0.7l-0.1,0.1L19.7,52 c-0.1,0.1-0.3,0.2-0.5,0.2c-0.4,0-0.8-0.3-0.8-0.8C18.4,51.2,18.5,51,18.6,50.8z",prevIcon:"path://M43,52.8L20.4,30.3c-0.2-0.2-0.3-0.4-0.3-0.7c0-0.3,0.1-0.5,0.3-0.7L42.9,6.4c0.1-0.1,0.2-0.3,0.2-0.5 c0-0.4-0.3-0.8-0.8-0.8c-0.2,0-0.5,0.1-0.6,0.3L18.3,28.8l0,0c-0.2,0.2-0.3,0.4-0.3,0.7c0,0.3,0.1,0.5,0.3,0.7l0.1,0.1L41.9,54 c0.1,0.1,0.3,0.2,0.5,0.2c0.4,0,0.8-0.3,0.8-0.8C43.2,53.2,43.1,53,43,52.8z",color:"#304654",borderColor:"#304654",borderWidth:1},emphasis:{label:{show:!0,color:"#c23531"},itemStyle:{color:"#c23531"},controlStyle:{color:"#c23531",borderColor:"#c23531",borderWidth:2}},data:[]}}),ZI);var tE=qI.extend({type:"timeline"}),eE=function(t,e,i,n){aD.call(this,t,e,i),this.type=n||"value",this.model=null};eE.prototype={constructor:eE,getLabelModel:function(){return this.model.getModel("label")},isHorizontal:function(){return"horizontal"===this.model.get("orient")}},u(eE,aD);var iE=m,nE=d,oE=Math.PI;tE.extend({type:"timeline.slider",init:function(t,e){this.api=e,this._axis,this._viewRect,this._timer,this._currentPointer,this._mainGroup,this._labelGroup},render:function(t,e,i,n){if(this.model=t,this.api=i,this.ecModel=e,this.group.removeAll(),t.get("show",!0)){var o=this._layout(t,i),a=this._createGroup("mainGroup"),r=this._createGroup("labelGroup"),s=this._axis=this._createAxis(o,t);t.formatTooltip=function(t){return ia(s.scale.getLabel(t))},nE(["AxisLine","AxisTick","Control","CurrentPointer"],function(e){this["_render"+e](o,a,s,t)},this),this._renderAxisLabel(o,r,s,t),this._position(o,t)}this._doPlayStop()},remove:function(){this._clearTimer(),this.group.removeAll()},dispose:function(){this._clearTimer()},_layout:function(t,e){var i=t.get("label.position"),n=t.get("orient"),o=Ex(t,e);null==i||"auto"===i?i="horizontal"===n?o.y+o.height/2<e.getHeight()/2?"-":"+":o.x+o.width/2<e.getWidth()/2?"+":"-":isNaN(i)&&(i={horizontal:{top:"-",bottom:"+"},vertical:{left:"-",right:"+"}}[n][i]);var a={horizontal:"center",vertical:i>=0||"+"===i?"left":"right"},r={horizontal:i>=0||"+"===i?"top":"bottom",vertical:"middle"},s={horizontal:0,vertical:oE/2},l="vertical"===n?o.height:o.width,u=t.getModel("controlStyle"),h=u.get("show",!0),c=h?u.get("itemSize"):0,d=h?u.get("itemGap"):0,f=c+d,p=t.get("label.rotate")||0;p=p*oE/180;var g,m,v,y,x=u.get("position",!0),_=h&&u.get("showPlayBtn",!0),w=h&&u.get("showPrevBtn",!0),b=h&&u.get("showNextBtn",!0),S=0,M=l;return"left"===x||"bottom"===x?(_&&(g=[0,0],S+=f),w&&(m=[S,0],S+=f),b&&(v=[M-c,0],M-=f)):(_&&(g=[M-c,0],M-=f),w&&(m=[0,0],S+=f),b&&(v=[M-c,0],M-=f)),y=[S,M],t.get("inverse")&&y.reverse(),{viewRect:o,mainLength:l,orient:n,rotation:s[n],labelRotation:p,labelPosOpt:i,labelAlign:t.get("label.align")||a[n],labelBaseline:t.get("label.verticalAlign")||t.get("label.baseline")||r[n],playPosition:g,prevBtnPosition:m,nextBtnPosition:v,axisExtent:y,controlSize:c,controlGap:d}},_position:function(t,e){function i(t){var e=t.position;t.origin=[c[0][0]-e[0],c[1][0]-e[1]]}function n(t){return[[t.x,t.x+t.width],[t.y,t.y+t.height]]}function o(t,e,i,n,o){t[n]+=i[n][o]-e[n][o]}var a=this._mainGroup,r=this._labelGroup,s=t.viewRect;if("vertical"===t.orient){var l=xt(),u=s.x,h=s.y+s.height;St(l,l,[-u,-h]),Mt(l,l,-oE/2),St(l,l,[u,h]),(s=s.clone()).applyTransform(l)}var c=n(s),d=n(a.getBoundingRect()),f=n(r.getBoundingRect()),p=a.position,g=r.position;g[0]=p[0]=c[0][0];var m=t.labelPosOpt;if(isNaN(m))o(p,d,c,1,v="+"===m?0:1),o(g,f,c,1,1-v);else{var v=m>=0?0:1;o(p,d,c,1,v),g[1]=p[1]+m}a.attr("position",p),r.attr("position",g),a.rotation=r.rotation=t.rotation,i(a),i(r)},_createAxis:function(t,e){var i=e.getData(),n=e.get("axisType"),o=Hl(e,n);o.getTicks=function(){return i.mapArray(["value"],function(t){return t})};var a=i.getDataExtent("value");o.setExtent(a[0],a[1]),o.niceTicks();var r=new eE("value",o,t.axisExtent,n);return r.model=e,r},_createGroup:function(t){var e=this["_"+t]=new tb;return this.group.add(e),e},_renderAxisLine:function(t,e,i,n){var o=i.getExtent();n.get("lineStyle.show")&&e.add(new _M({shape:{x1:o[0],y1:0,x2:o[1],y2:0},style:a({lineCap:"round"},n.getModel("lineStyle").getLineStyle()),silent:!0,z2:1}))},_renderAxisTick:function(t,e,i,n){var o=n.getData(),a=i.scale.getTicks();nE(a,function(t){var a=i.dataToCoord(t),r=o.getItemModel(t),s=r.getModel("itemStyle"),l=r.getModel("emphasis.itemStyle"),u={position:[a,0],onclick:iE(this._changeTimeline,this,t)},h=zx(r,s,e,u);fo(h,l.getItemStyle()),r.get("tooltip")?(h.dataIndex=t,h.dataModel=n):h.dataIndex=h.dataModel=null},this)},_renderAxisLabel:function(t,e,i,n){if(i.getLabelModel().get("show")){var o=n.getData(),a=i.getViewLabels();nE(a,function(n){var a=n.tickValue,r=o.getItemModel(a),s=r.getModel("label"),l=r.getModel("emphasis.label"),u=i.dataToCoord(n.tickValue),h=new rM({position:[u,0],rotation:t.labelRotation-t.rotation,onclick:iE(this._changeTimeline,this,a),silent:!1});mo(h.style,s,{text:n.formattedLabel,textAlign:t.labelAlign,textVerticalAlign:t.labelBaseline}),e.add(h),fo(h,mo({},l))},this)}},_renderControl:function(t,e,i,n){function o(t,i,o,h){if(t){var c=Rx(n,i,u,{position:t,origin:[a/2,0],rotation:h?-r:0,rectHover:!0,style:s,onclick:o});e.add(c),fo(c,l)}}var a=t.controlSize,r=t.rotation,s=n.getModel("controlStyle").getItemStyle(),l=n.getModel("emphasis.controlStyle").getItemStyle(),u=[0,-a/2,a,a],h=n.getPlayState(),c=n.get("inverse",!0);o(t.nextBtnPosition,"controlStyle.nextIcon",iE(this._changeTimeline,this,c?"-":"+")),o(t.prevBtnPosition,"controlStyle.prevIcon",iE(this._changeTimeline,this,c?"+":"-")),o(t.playPosition,"controlStyle."+(h?"stopIcon":"playIcon"),iE(this._handlePlayClick,this,!h),!0)},_renderCurrentPointer:function(t,e,i,n){var o=n.getData(),a=n.getCurrentIndex(),r=o.getItemModel(a).getModel("checkpointStyle"),s=this,l={onCreate:function(t){t.draggable=!0,t.drift=iE(s._handlePointerDrag,s),t.ondragend=iE(s._handlePointerDragend,s),Bx(t,a,i,n,!0)},onUpdate:function(t){Bx(t,a,i,n)}};this._currentPointer=zx(r,r,this._mainGroup,{},this._currentPointer,l)},_handlePlayClick:function(t){this._clearTimer(),this.api.dispatchAction({type:"timelinePlayChange",playState:t,from:this.uid})},_handlePointerDrag:function(t,e,i){this._clearTimer(),this._pointerChangeTimeline([i.offsetX,i.offsetY])},_handlePointerDragend:function(t){this._pointerChangeTimeline([t.offsetX,t.offsetY],!0)},_pointerChangeTimeline:function(t,e){var i=this._toAxisCoord(t)[0],n=Fo(this._axis.getExtent().slice());i>n[1]&&(i=n[1]),i<n[0]&&(i=n[0]),this._currentPointer.position[0]=i,this._currentPointer.dirty();var o=this._findNearestTick(i),a=this.model;(e||o!==a.getCurrentIndex()&&a.get("realtime"))&&this._changeTimeline(o)},_doPlayStop:function(){this._clearTimer(),this.model.getPlayState()&&(this._timer=setTimeout(iE(function(){var t=this.model;this._changeTimeline(t.getCurrentIndex()+(t.get("rewind",!0)?-1:1))},this),this.model.get("playInterval")))},_toAxisCoord:function(t){return Do(t,this._mainGroup.getLocalTransform(),!0)},_findNearestTick:function(t){var e,i=this.model.getData(),n=1/0,o=this._axis;return i.each(["value"],function(i,a){var r=o.dataToCoord(i),s=Math.abs(r-t);s<n&&(n=s,e=a)}),e},_clearTimer:function(){this._timer&&(clearTimeout(this._timer),this._timer=null)},_changeTimeline:function(t){var e=this.model.getCurrentIndex();"+"===t?t=e+1:"-"===t&&(t=e-1),this.api.dispatchAction({type:"timelineChange",currentIndex:t,from:this.uid})}}),Ns(function(t){var e=t&&t.timeline;y(e)||(e=e?[e]:[]),d(e,function(t){t&&Px(t)})});var aE=Fs({type:"toolbox",layoutMode:{type:"box",ignoreSize:!0},optionUpdated:function(){aE.superApply(this,"optionUpdated",arguments),d(this.option.feature,function(t,e){var i=Ay(e);i&&n(t,i.defaultOption)})},defaultOption:{show:!0,z:6,zlevel:0,orient:"horizontal",left:"right",top:"top",backgroundColor:"transparent",borderColor:"#ccc",borderRadius:0,borderWidth:0,padding:5,itemSize:15,itemGap:8,showTitle:!0,iconStyle:{borderColor:"#666",color:"none"},emphasis:{iconStyle:{borderColor:"#3E98C5"}}}});Ws({type:"toolbox",render:function(t,e,i,n){function o(o,r){var s,c=h[o],d=h[r],f=new No(l[c],t,t.ecModel);if(c&&!d){if(Vx(c))s={model:f,onclick:f.option.onclick,featureName:c};else{var p=Ay(c);if(!p)return;s=new p(f,e,i)}u[c]=s}else{if(!(s=u[d]))return;s.model=f,s.ecModel=e,s.api=i}c||!d?f.get("show")&&!s.unusable?(a(f,s,c),f.setIconStatus=function(t,e){var i=this.option,n=this.iconPaths;i.iconStatus=i.iconStatus||{},i.iconStatus[t]=e,n[t]&&n[t].trigger(e)},s.render&&s.render(f,e,i,n)):s.remove&&s.remove(e,i):s.dispose&&s.dispose(e,i)}function a(n,o,a){var l=n.getModel("iconStyle"),u=n.getModel("emphasis.iconStyle"),h=o.getIcons?o.getIcons():n.get("icon"),c=n.get("title")||{};if("string"==typeof h){var f=h,p=c;c={},(h={})[a]=f,c[a]=p}var g=n.iconPaths={};d(h,function(a,h){var d=Po(a,{},{x:-s/2,y:-s/2,width:s,height:s});d.setStyle(l.getItemStyle()),d.hoverStyle=u.getItemStyle(),fo(d),t.get("showTitle")&&(d.__title=c[h],d.on("mouseover",function(){var t=u.getItemStyle();d.setStyle({text:c[h],textPosition:t.textPosition||"bottom",textFill:t.fill||t.stroke||"#000",textAlign:t.textAlign||"center"})}).on("mouseout",function(){d.setStyle({textFill:null})})),d.trigger(n.get("iconStatus."+h)||"normal"),r.add(d),d.on("click",m(o.onclick,o,e,i,h)),g[h]=d})}var r=this.group;if(r.removeAll(),t.get("show")){var s=+t.get("itemSize"),l=t.get("feature")||{},u=this._features||(this._features={}),h=[];d(l,function(t,e){h.push(e)}),new Xs(this._featureNames||[],h).add(o).update(o).remove(v(o,null)).execute(),this._featureNames=h,_v(r,t,i),r.add(wv(r.getBoundingRect(),t)),r.eachChild(function(t){var e=t.__title,n=t.hoverStyle;if(n&&e){var o=ke(e,Xe(n)),a=t.position[0]+r.position[0],l=!1;t.position[1]+r.position[1]+s+o.height>i.getHeight()&&(n.textPosition="top",l=!0);var u=l?-5-o.height:s+8;a+o.width/2>i.getWidth()?(n.textPosition=["100%",u],n.textAlign="right"):a-o.width/2<0&&(n.textPosition=[0,u],n.textAlign="left")}})}},updateView:function(t,e,i,n){d(this._features,function(t){t.updateView&&t.updateView(t.model,e,i,n)})},remove:function(t,e){d(this._features,function(i){i.remove&&i.remove(t,e)}),this.group.removeAll()},dispose:function(t,e){d(this._features,function(i){i.dispose&&i.dispose(t,e)})}});var rE=rT.toolbox.saveAsImage;Gx.defaultOption={show:!0,icon:"M4.7,22.9L29.3,45.5L54.7,23.4M4.6,43.6L4.6,58L53.8,58L53.8,43.6M29.2,45.1L29.2,0",title:rE.title,type:"png",name:"",excludeComponents:["toolbox"],pixelRatio:1,lang:rE.lang.slice()},Gx.prototype.unusable=!U_.canvasSupported,Gx.prototype.onclick=function(t,e){var i=this.model,n=i.get("name")||t.get("title.0.text")||"echarts",o=document.createElement("a"),a=i.get("type",!0)||"png";o.download=n+"."+a,o.target="_blank";var r=e.getConnectedDataURL({type:a,backgroundColor:i.get("backgroundColor",!0)||t.get("backgroundColor")||"#fff",excludeComponents:i.get("excludeComponents"),pixelRatio:i.get("pixelRatio")});if(o.href=r,"function"!=typeof MouseEvent||U_.browser.ie||U_.browser.edge)if(window.navigator.msSaveOrOpenBlob){for(var s=atob(r.split(",")[1]),l=s.length,u=new Uint8Array(l);l--;)u[l]=s.charCodeAt(l);var h=new Blob([u]);window.navigator.msSaveOrOpenBlob(h,n+"."+a)}else{var c=i.get("lang"),d='<body style="margin:0;"><img src="'+r+'" style="max-width:100%;" title="'+(c&&c[0]||"")+'" /></body>';window.open().document.write(d)}else{var f=new MouseEvent("click",{view:window,bubbles:!0,cancelable:!1});o.dispatchEvent(f)}},Ty("saveAsImage",Gx);var sE=rT.toolbox.magicType;Fx.defaultOption={show:!0,type:[],icon:{line:"M4.1,28.9h7.1l9.3-22l7.4,38l9.7-19.7l3,12.8h14.9M4.1,58h51.4",bar:"M6.7,22.9h10V48h-10V22.9zM24.9,13h10v35h-10V13zM43.2,2h10v46h-10V2zM3.1,58h53.7",stack:"M8.2,38.4l-8.4,4.1l30.6,15.3L60,42.5l-8.1-4.1l-21.5,11L8.2,38.4z M51.9,30l-8.1,4.2l-13.4,6.9l-13.9-6.9L8.2,30l-8.4,4.2l8.4,4.2l22.2,11l21.5-11l8.1-4.2L51.9,30z M51.9,21.7l-8.1,4.2L35.7,30l-5.3,2.8L24.9,30l-8.4-4.1l-8.3-4.2l-8.4,4.2L8.2,30l8.3,4.2l13.9,6.9l13.4-6.9l8.1-4.2l8.1-4.1L51.9,21.7zM30.4,2.2L-0.2,17.5l8.4,4.1l8.3,4.2l8.4,4.2l5.5,2.7l5.3-2.7l8.1-4.2l8.1-4.2l8.1-4.1L30.4,2.2z",tiled:"M2.3,2.2h22.8V25H2.3V2.2z M35,2.2h22.8V25H35V2.2zM2.3,35h22.8v22.8H2.3V35z M35,35h22.8v22.8H35V35z"},title:i(sE.title),option:{},seriesIndex:{}};var lE=Fx.prototype;lE.getIcons=function(){var t=this.model,e=t.get("icon"),i={};return d(t.get("type"),function(t){e[t]&&(i[t]=e[t])}),i};var uE={line:function(t,e,i,o){if("bar"===t)return n({id:e,type:"line",data:i.get("data"),stack:i.get("stack"),markPoint:i.get("markPoint"),markLine:i.get("markLine")},o.get("option.line")||{},!0)},bar:function(t,e,i,o){if("line"===t)return n({id:e,type:"bar",data:i.get("data"),stack:i.get("stack"),markPoint:i.get("markPoint"),markLine:i.get("markLine")},o.get("option.bar")||{},!0)},stack:function(t,e,i,o){if("line"===t||"bar"===t)return n({id:e,stack:"__ec_magicType_stack__"},o.get("option.stack")||{},!0)},tiled:function(t,e,i,o){if("line"===t||"bar"===t)return n({id:e,stack:""},o.get("option.tiled")||{},!0)}},hE=[["line","bar"],["stack","tiled"]];lE.onclick=function(t,e,i){var n=this.model,o=n.get("seriesIndex."+i);if(uE[i]){var a={series:[]};d(hE,function(t){l(t,i)>=0&&d(t,function(t){n.setIconStatus(t,"normal")})}),n.setIconStatus(i,"emphasis"),t.eachComponent({mainType:"series",query:null==o?null:{seriesIndex:o}},function(e){var o=e.subType,s=e.id,l=uE[i](o,s,e,n);l&&(r(l,e.option),a.series.push(l));var u=e.coordinateSystem;if(u&&"cartesian2d"===u.type&&("line"===i||"bar"===i)){var h=u.getAxesByScale("ordinal")[0];if(h){var c=h.dim+"Axis",d=t.queryComponents({mainType:c,index:e.get(name+"Index"),id:e.get(name+"Id")})[0].componentIndex;a[c]=a[c]||[];for(var f=0;f<=d;f++)a[c][d]=a[c][d]||{};a[c][d].boundaryGap="bar"===i}}}),e.dispatchAction({type:"changeMagicType",currentType:i,newOption:a})}},Es({type:"changeMagicType",event:"magicTypeChanged",update:"prepareAndUpdate"},function(t,e){e.mergeOption(t.newOption)}),Ty("magicType",Fx);var cE=rT.toolbox.dataView,dE=new Array(60).join("-"),fE="\t",pE=new 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diff --git a/js/estate.js b/js/estate.js
new file mode 100644
index 0000000..3be890c
--- /dev/null
+++ b/js/estate.js
@@ -0,0 +1,77 @@
+var cfg = window.chartConfig;
+var dom = document.getElementById("container");
+var myChart = echarts.init(dom,'dark');
+var app = {};
+option = null;
+
+option = {
+    title: {
+        //text: cfg.legend[0]+' V.S '+cfg.legend[2],
+        text: cfg.title,
+        //subtext: subtxt,
+        textAlign:'center',
+        left:'50%'
+    },
+    tooltip: {
+        trigger: 'axis'
+    },
+    legend: {
+        data:cfg.legend,
+        right:'20'
+    },
+    grid: {
+        left: '3%',
+        right: '4%',
+        bottom: '3%',
+        containLabel: true
+    },
+    toolbox: {
+        feature: {
+            saveAsImage: {}
+        }
+    },
+    xAxis: {
+        //type: 'category',
+        type: 'time',
+        boundaryGap: false
+    },
+    yAxis: [{
+        type: 'value',
+        name:cfg.legend[0], //图列
+        show:true,
+        scale:true,
+        //min:190000,
+    }
+    ],
+    dataZoom: [{
+        type: 'inside',   //or slider
+        start: 0,
+        end: 100
+    }, {
+        start: 0,
+        end: 100,
+        handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
+        handleSize: '80%',
+        handleStyle: {
+            color: '#fff',
+            shadowBlur: 3,
+            shadowColor: 'rgba(0, 0, 0, 0.6)',
+            shadowOffsetX: 2,
+            shadowOffsetY: 2
+        }
+    }],
+    series: [
+        {
+            name:cfg.legend[0],
+            type:'line',
+            yAxisIndex:0,
+            symbol:'none',
+            data:cfg.data,
+            itemStyle:{normal:{label:{show:true}}}, //显示数字
+}
+]
+};
+
+if (option && typeof option === "object") {
+    myChart.setOption(option, true);
+}
\ No newline at end of file
diff --git a/js/renderCharts.js b/js/renderCharts.js
index a974517..d1358d2 100644
--- a/js/renderCharts.js
+++ b/js/renderCharts.js
@@ -1,106 +1,106 @@
-/*
- * @Author: 杨水淼 yangshuimiao@jsjd.cc
- * @Date: 2025-07-08 10:40:52
- * @LastEditors: 杨水淼 yangshuimiao@jsjd.cc
- * @LastEditTime: 2025-07-09 07:38:46
- * @FilePath: \echarts\js\renderCharts.js
- * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
- */
-function doubleLineChart(params){
-    /*
-    需要外部提供:
-    chartid: div container id
-    legend: array
-    unit: str
-    sub_text: str
-    data:data1,data2, array
-    */
-    var dom = document.getElementById(params.chartid);
-    var myChart = echarts.init(dom,'dark');
-    option = null;
-    option = {
-        title: {
-            text: params.text,
-            subtext: params.sub_text,
-            textAlign:'center',
-            left:'50%'
-        },
-        tooltip: {
-            trigger: 'axis'
-        },
-        legend: {
-            data:params.legend,
-            right:'20'
-        },
-        grid: {
-            left: '3%',
-            right: '4%',
-            bottom: '3%',
-            containLabel: true
-        },
-        toolbox: {
-            feature: {
-                saveAsImage: {}
-            }
-        },
-        xAxis: {
-            type: 'time',
-            boundaryGap: false
-        },
-        yAxis: [{
-            type: 'value',
-            name:params.legend[0], //图列
-            show:true
-        },
-        {
-            type:'value',
-            name:params.legend[1],  //图例
-            //scale:true,
-            boundaryGap:false,
-            show:true,
-            splitLine:{
-                show:false, //Y2 坐标刻度横线
-            },
-        }
-        ],
-        dataZoom: [{
-            type: 'inside',   //or slider 
-            start: 0,
-            end: 100
-        }, {
-            start: 0,
-            end: 100,
-            handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
-            handleSize: '80%',
-            handleStyle: {
-                color: '#fff',
-                shadowBlur: 3,
-                shadowColor: 'rgba(0, 0, 0, 0.6)',
-                shadowOffsetX: 2,
-                shadowOffsetY: 2
-            }
-        }],
-        series: [
-            {
-                name:params.legend[0],
-                type:'line',
-                yAxisIndex:0,
-                symbol:'none',
-                data:params.data1
-            },
-            {
-                name:params.legend[1],
-                type:'line',
-                yAxisIndex:1,
-                symbol:'none',  //数据圆点
-                smooth:false,
-                data:params.data2
-            }
-        ]
-    };
-
-    if (option && typeof option === "object") {
-        myChart.setOption(option, true);
-    }
-    return myChart;
+/*
+ * @Author: 杨水淼 yangshuimiao@jsjd.cc
+ * @Date: 2025-07-08 10:40:52
+ * @LastEditors: 杨水淼 yangshuimiao@jsjd.cc
+ * @LastEditTime: 2025-07-09 07:38:46
+ * @FilePath: \echarts\js\renderCharts.js
+ * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
+ */
+function doubleLineChart(params){
+    /*
+    需要外部提供:
+    chartid: div container id
+    legend: array
+    unit: str
+    sub_text: str
+    data:data1,data2, array
+    */
+    var dom = document.getElementById(params.chartid);
+    var myChart = echarts.init(dom,'dark');
+    option = null;
+    option = {
+        title: {
+            text: params.text,
+            subtext: params.sub_text,
+            textAlign:'center',
+            left:'50%'
+        },
+        tooltip: {
+            trigger: 'axis'
+        },
+        legend: {
+            data:params.legend,
+            right:'20'
+        },
+        grid: {
+            left: '3%',
+            right: '4%',
+            bottom: '3%',
+            containLabel: true
+        },
+        toolbox: {
+            feature: {
+                saveAsImage: {}
+            }
+        },
+        xAxis: {
+            type: 'time',
+            boundaryGap: false
+        },
+        yAxis: [{
+            type: 'value',
+            name:params.legend[0], //图列
+            show:true
+        },
+        {
+            type:'value',
+            name:params.legend[1],  //图例
+            //scale:true,
+            boundaryGap:false,
+            show:true,
+            splitLine:{
+                show:false, //Y2 坐标刻度横线
+            },
+        }
+        ],
+        dataZoom: [{
+            type: 'inside',   //or slider 
+            start: 0,
+            end: 100
+        }, {
+            start: 0,
+            end: 100,
+            handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
+            handleSize: '80%',
+            handleStyle: {
+                color: '#fff',
+                shadowBlur: 3,
+                shadowColor: 'rgba(0, 0, 0, 0.6)',
+                shadowOffsetX: 2,
+                shadowOffsetY: 2
+            }
+        }],
+        series: [
+            {
+                name:params.legend[0],
+                type:'line',
+                yAxisIndex:0,
+                symbol:'none',
+                data:params.data1
+            },
+            {
+                name:params.legend[1],
+                type:'line',
+                yAxisIndex:1,
+                symbol:'none',  //数据圆点
+                smooth:false,
+                data:params.data2
+            }
+        ]
+    };
+
+    if (option && typeof option === "object") {
+        myChart.setOption(option, true);
+    }
+    return myChart;
 }
\ No newline at end of file
diff --git a/js/tailwindcss_3.4.17.js b/js/tailwindcss_3.4.17.js
new file mode 100644
index 0000000..573c165
--- /dev/null
+++ b/js/tailwindcss_3.4.17.js
@@ -0,0 +1,83 @@
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N5=Yl(),{agents:B5}=(Ps(),Rs),of=Oy(),F5=Mt(),j5=uv(),z5=cv(),U5=dv(),hv={browsers:B5,prefixes:z5},mv=`
+  Replace Autoprefixer \`browsers\` option to Browserslist config.
+  Use \`browserslist\` key in \`package.json\` or \`.browserslistrc\` file.
+
+  Using \`browsers\` option can cause errors. Browserslist config can
+  be used for Babel, Autoprefixer, postcss-normalize and other tools.
+
+  If you really need to use option, rename it to \`overrideBrowserslist\`.
+
+  Learn more at:
+  https://github.com/browserslist/browserslist#readme
+  https://twitter.com/browserslist
+
+`;function V5(r){return Object.prototype.toString.apply(r)==="[object Object]"}var lf=new Map;function H5(r,e){e.browsers.selected.length!==0&&(e.add.selectors.length>0||Object.keys(e.add).length>2||r.warn(`Autoprefixer target browsers do not need any prefixes.You do not need Autoprefixer anymore.
+Check your Browserslist config to be sure that your targets are set up correctly.
+
+  Learn more at:
+  https://github.com/postcss/autoprefixer#readme
+  https://github.com/browserslist/browserslist#readme
+
+`))}gv.exports=Dr;function Dr(...r){let e;if(r.length===1&&V5(r[0])?(e=r[0],r=void 0):r.length===0||r.length===1&&!r[0]?r=void 0:r.length<=2&&(Array.isArray(r[0])||!r[0])?(e=r[1],r=r[0]):typeof r[r.length-1]=="object"&&(e=r.pop()),e||(e={}),e.browser)throw new Error("Change `browser` option to `overrideBrowserslist` in Autoprefixer");if(e.browserslist)throw new Error("Change `browserslist` option to `overrideBrowserslist` in Autoprefixer");e.overrideBrowserslist?r=e.overrideBrowserslist:e.browsers&&(typeof console!="undefined"&&console.warn&&(of.red?console.warn(of.red(mv.replace(/`[^`]+`/g,n=>of.yellow(n.slice(1,-1))))):console.warn(mv)),r=e.browsers);let t={ignoreUnknownVersions:e.ignoreUnknownVersions,stats:e.stats,env:e.env};function i(n){let s=hv,a=new F5(s.browsers,r,n,t),o=a.selected.join(", ")+JSON.stringify(e);return lf.has(o)||lf.set(o,new j5(s.prefixes,a,e)),lf.get(o)}return{postcssPlugin:"autoprefixer",prepare(n){let s=i({from:n.opts.from,env:e.env});return{OnceExit(a){H5(n,s),e.remove!==!1&&s.processor.remove(a,n),e.add!==!1&&s.processor.add(a,n)}}},info(n){return n=n||{},n.from=n.from||m.cwd(),U5(i(n))},options:e,browsers:r}}Dr.postcss=!0;Dr.data=hv;Dr.defaults=N5.defaults;Dr.info=()=>Dr().info()});var bv={};Ge(bv,{default:()=>W5});var W5,wv=P(()=>{u();W5=[]});var xv={};Ge(xv,{default:()=>G5});var vv,G5,kv=P(()=>{u();Xi();vv=pe(rn()),G5=St(vv.default.theme)});var Av={};Ge(Av,{default:()=>Q5});var Sv,Q5,Cv=P(()=>{u();Xi();Sv=pe(rn()),Q5=St(Sv.default)});u();"use strict";var Y5=vt(_y()),K5=vt($e()),X5=vt(yv()),Z5=vt((wv(),bv)),J5=vt((kv(),xv)),eP=vt((Cv(),Av)),tP=vt((Vs(),_f)),rP=vt((al(),sl)),iP=vt((sa(),sc));function vt(r){return r&&r.__esModule?r:{default:r}}console.warn("cdn.tailwindcss.com should not be used in production. To use Tailwind CSS in production, install it as a PostCSS plugin or use the Tailwind CLI: https://tailwindcss.com/docs/installation");var Ns="tailwind",uf="text/tailwindcss",_v="/template.html",Yt,Ev=!0,Ov=0,ff=new Set,cf,Tv="",Rv=(r=!1)=>({get(e,t){return(!r||t==="config")&&typeof e[t]=="object"&&e[t]!==null?new Proxy(e[t],Rv()):e[t]},set(e,t,i){return e[t]=i,(!r||t==="config")&&pf(!0),!0}});window[Ns]=new Proxy({config:{},defaultTheme:J5.default,defaultConfig:eP.default,colors:tP.default,plugin:rP.default,resolveConfig:iP.default},Rv(!0));function Pv(r){cf.observe(r,{attributes:!0,attributeFilter:["type"],characterData:!0,subtree:!0,childList:!0})}new MutationObserver(async r=>{let e=!1;if(!cf){cf=new MutationObserver(async()=>await pf(!0));for(let t of document.querySelectorAll(`style[type="${uf}"]`))Pv(t)}for(let t of r)for(let i of t.addedNodes)i.nodeType===1&&i.tagName==="STYLE"&&i.getAttribute("type")===uf&&(Pv(i),e=!0);await pf(e)}).observe(document.documentElement,{attributes:!0,attributeFilter:["class"],childList:!0,subtree:!0});async function pf(r=!1){r&&(Ov++,ff.clear());let e="";for(let i of document.querySelectorAll(`style[type="${uf}"]`))e+=i.textContent;let t=new Set;for(let i of document.querySelectorAll("[class]"))for(let n of i.classList)ff.has(n)||t.add(n);if(document.body&&(Ev||t.size>0||e!==Tv||!Yt||!Yt.isConnected)){for(let n of t)ff.add(n);Ev=!1,Tv=e,self[_v]=Array.from(t).join(" ");let{css:i}=await(0,K5.default)([(0,Y5.default)({...window[Ns].config,_hash:Ov,content:{files:[_v],extract:{html:n=>n.split(" ")}},plugins:[...Z5.default,...Array.isArray(window[Ns].config.plugins)?window[Ns].config.plugins:[]]}),(0,X5.default)({remove:!1})]).process(`@tailwind base;@tailwind components;@tailwind utilities;${e}`);(!Yt||!Yt.isConnected)&&(Yt=document.createElement("style"),document.head.append(Yt)),Yt.textContent=i}}})();
+/*!
+ * fill-range <https://github.com/jonschlinkert/fill-range>
+ *
+ * Copyright (c) 2014-present, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+/*!
+ * is-number <https://github.com/jonschlinkert/is-number>
+ *
+ * Copyright (c) 2014-present, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+/*!
+ * to-regex-range <https://github.com/micromatch/to-regex-range>
+ *
+ * Copyright (c) 2015-present, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+/*! https://mths.be/cssesc v3.0.0 by @mathias */
diff --git a/js/trend.basic.js b/js/trend.basic.js
index 842fd57..2353204 100644
--- a/js/trend.basic.js
+++ b/js/trend.basic.js
@@ -1,80 +1,80 @@
-/**
- * Created by Simon on 2017-6-14.
- */
-(function(){
-    $("#btn-search").on("click",function(){
-        if(check_form("myform")){
-            $("#myform").submit();
-        }
-    });
-
-    drawGraph();
-    function drawGraph(){
-        // 基于准备好的dom，初始化echarts实例
-        var myChart = echarts.init(document.getElementById('main'));
-
-        var x = $.parseJSON($("#x").val());
-        var legend = $.parseJSON($("#legend").val());
-        var total = $.parseJSON($("#total").val());
-        var l_yield = $.parseJSON($("#yield").val());
-        var option = {
-            title: {
-                text: '经营报表趋势图',
-                top: "top",
-                left: "center"
-            },
-            tooltip: {
-                trigger: 'axis',
-                axisPointer: {
-                    animation: false
-                }
-            },
-            grid: {x: '7%', y: '7%', width: '85%', height: '70%',top: "15%"},
-            xAxis: {
-                type : 'category',
-                data : x
-            },
-            yAxis: [{
-                type: 'value',
-                name: legend[0],
-            },{
-                type: 'value',
-                name: legend[1],
-               /*  axisLabel: {
-                    formatter:'{value} %'
-                }, */
-                scale: true,
-                boundaryGap: ['20%','20%']
-            }],
-            series: [{
-                name: legend[0],
-                type: "bar",
-                yAxisIndex: 0,
-                data: total,
-                itemStyle:{
-                    normal:{
-                        color: "#00BB00"
-                    }
-                }
-            },{
-                name: legend[1],
-                type: "line",
-                yAxisIndex: 1,
-                data: l_yield,
-                label:{
-                    normal:{
-                        show: true
-                    }
-                },
-                lineStyle:{
-                    normal:{
-                        color: "#D26900"
-                    }
-                }
-            }]
-        };
-        //console.info(option);
-        // 使用刚指定的配置项和数据显示图表。
-        myChart.setOption(option);
-    }
+/**
+ * Created by Simon on 2017-6-14.
+ */
+(function(){
+    $("#btn-search").on("click",function(){
+        if(check_form("myform")){
+            $("#myform").submit();
+        }
+    });
+
+    drawGraph();
+    function drawGraph(){
+        // 基于准备好的dom，初始化echarts实例
+        var myChart = echarts.init(document.getElementById('main'));
+
+        var x = $.parseJSON($("#x").val());
+        var legend = $.parseJSON($("#legend").val());
+        var total = $.parseJSON($("#total").val());
+        var l_yield = $.parseJSON($("#yield").val());
+        var option = {
+            title: {
+                text: '经营报表趋势图',
+                top: "top",
+                left: "center"
+            },
+            tooltip: {
+                trigger: 'axis',
+                axisPointer: {
+                    animation: false
+                }
+            },
+            grid: {x: '7%', y: '7%', width: '85%', height: '70%',top: "15%"},
+            xAxis: {
+                type : 'category',
+                data : x
+            },
+            yAxis: [{
+                type: 'value',
+                name: legend[0],
+            },{
+                type: 'value',
+                name: legend[1],
+               /*  axisLabel: {
+                    formatter:'{value} %'
+                }, */
+                scale: true,
+                boundaryGap: ['20%','20%']
+            }],
+            series: [{
+                name: legend[0],
+                type: "bar",
+                yAxisIndex: 0,
+                data: total,
+                itemStyle:{
+                    normal:{
+                        color: "#00BB00"
+                    }
+                }
+            },{
+                name: legend[1],
+                type: "line",
+                yAxisIndex: 1,
+                data: l_yield,
+                label:{
+                    normal:{
+                        show: true
+                    }
+                },
+                lineStyle:{
+                    normal:{
+                        color: "#D26900"
+                    }
+                }
+            }]
+        };
+        //console.info(option);
+        // 使用刚指定的配置项和数据显示图表。
+        myChart.setOption(option);
+    }
 })();
\ No newline at end of file
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap.css
new file mode 100644
index 0000000..744160d
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap.css
@@ -0,0 +1,416 @@
+@charset "UTF-8";
+:root {
+  --dt-row-selected: 0, 136, 204;
+  --dt-row-selected-text: 255, 255, 255;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+table.dataTable thead > tr > th.sorting, table.dataTable thead > tr > th.sorting_asc, table.dataTable thead > tr > th.sorting_desc, table.dataTable thead > tr > th.sorting_asc_disabled, table.dataTable thead > tr > th.sorting_desc_disabled,
+table.dataTable thead > tr > td.sorting,
+table.dataTable thead > tr > td.sorting_asc,
+table.dataTable thead > tr > td.sorting_desc,
+table.dataTable thead > tr > td.sorting_asc_disabled,
+table.dataTable thead > tr > td.sorting_desc_disabled {
+  cursor: pointer;
+  position: relative;
+  padding-right: 26px;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  position: absolute;
+  display: block;
+  opacity: 0.125;
+  right: 10px;
+  line-height: 9px;
+  font-size: 0.8em;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:before {
+  bottom: 50%;
+  content: "▲";
+  content: "▲"/"";
+}
+table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  top: 50%;
+  content: "▼";
+  content: "▼"/"";
+}
+table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:after {
+  opacity: 0.6;
+}
+table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > th.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before {
+  display: none;
+}
+table.dataTable thead > tr > th:active,
+table.dataTable thead > tr > td:active {
+  outline: none;
+}
+
+div.dataTables_scrollBody > table.dataTable > thead > tr > th:before, div.dataTables_scrollBody > table.dataTable > thead > tr > th:after,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:before,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:after {
+  display: none;
+}
+
+div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 2px;
+}
+div.dataTables_processing > div:last-child {
+  position: relative;
+  width: 80px;
+  height: 15px;
+  margin: 1em auto;
+}
+div.dataTables_processing > div:last-child > div {
+  position: absolute;
+  top: 0;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: rgb(0, 136, 204);
+  background: rgb(var(--dt-row-selected));
+  animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+div.dataTables_processing > div:last-child > div:nth-child(1) {
+  left: 8px;
+  animation: datatables-loader-1 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(2) {
+  left: 8px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(3) {
+  left: 32px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(4) {
+  left: 56px;
+  animation: datatables-loader-3 0.6s infinite;
+}
+
+@keyframes datatables-loader-1 {
+  0% {
+    transform: scale(0);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+@keyframes datatables-loader-3 {
+  0% {
+    transform: scale(1);
+  }
+  100% {
+    transform: scale(0);
+  }
+}
+@keyframes datatables-loader-2 {
+  0% {
+    transform: translate(0, 0);
+  }
+  100% {
+    transform: translate(24px, 0);
+  }
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+  text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+  text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+  text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+  text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+  white-space: nowrap;
+}
+table.dataTable thead th,
+table.dataTable thead td,
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+  text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+  text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+  text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+  white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+  text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+  text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+  text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+  text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+  white-space: nowrap;
+}
+
+table.dataTable {
+  clear: both;
+  margin-top: 6px !important;
+  margin-bottom: 6px !important;
+  max-width: none !important;
+  border-collapse: separate !important;
+}
+table.dataTable td,
+table.dataTable th {
+  -webkit-box-sizing: content-box;
+  box-sizing: content-box;
+}
+table.dataTable td.dataTables_empty,
+table.dataTable th.dataTables_empty {
+  text-align: center;
+}
+table.dataTable.nowrap th,
+table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable.table-striped > tbody > tr:nth-of-type(2n+1) {
+  background-color: transparent;
+}
+table.dataTable > tbody > tr {
+  background-color: transparent;
+}
+table.dataTable > tbody > tr.selected > * {
+  box-shadow: inset 0 0 0 9999px rgb(0, 136, 204);
+  box-shadow: inset 0 0 0 9999px rgb(var(--dt-row-selected));
+  color: rgb(255, 255, 255);
+  color: rgb(var(--dt-row-selected-text));
+}
+table.dataTable > tbody > tr.selected a {
+  color: rgb(9, 10, 11);
+  color: rgb(var(--dt-row-selected-link));
+}
+table.dataTable.table-striped > tbody > tr.odd > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.023);
+}
+table.dataTable.table-striped > tbody > tr.odd.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 136, 204, 0.923);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.923);
+}
+table.dataTable.table-hover > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.075);
+}
+table.dataTable.table-hover > tbody > tr.selected:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 136, 204, 0.975);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975);
+}
+
+div.dataTables_wrapper div.dataTables_length label {
+  font-weight: normal;
+  text-align: left;
+  white-space: nowrap;
+}
+div.dataTables_wrapper div.dataTables_length select {
+  width: 75px;
+  display: inline-block;
+}
+div.dataTables_wrapper div.dataTables_filter {
+  text-align: right;
+}
+div.dataTables_wrapper div.dataTables_filter label {
+  font-weight: normal;
+  white-space: nowrap;
+  text-align: left;
+}
+div.dataTables_wrapper div.dataTables_filter input {
+  margin-left: 0.5em;
+  display: inline-block;
+  width: auto;
+}
+div.dataTables_wrapper div.dataTables_info {
+  padding-top: 8px;
+  white-space: nowrap;
+}
+div.dataTables_wrapper div.dataTables_paginate {
+  margin: 0;
+  white-space: nowrap;
+  text-align: right;
+}
+div.dataTables_wrapper div.dataTables_paginate ul.pagination {
+  margin: 2px 0;
+  white-space: nowrap;
+}
+div.dataTables_wrapper div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 1em 0;
+}
+
+div.dataTables_scrollHead table.dataTable {
+  margin-bottom: 0 !important;
+}
+
+div.dataTables_scrollBody > table {
+  border-top: none;
+  margin-top: 0 !important;
+  margin-bottom: 0 !important;
+}
+div.dataTables_scrollBody > table > thead .sorting:after,
+div.dataTables_scrollBody > table > thead .sorting_asc:after,
+div.dataTables_scrollBody > table > thead .sorting_desc:after {
+  display: none;
+}
+div.dataTables_scrollBody > table > tbody > tr:first-child > th,
+div.dataTables_scrollBody > table > tbody > tr:first-child > td {
+  border-top: none;
+}
+
+div.dataTables_scrollFoot > .dataTables_scrollFootInner {
+  box-sizing: content-box;
+}
+div.dataTables_scrollFoot > .dataTables_scrollFootInner > table {
+  margin-top: 0 !important;
+  border-top: none;
+}
+
+@media screen and (max-width: 767px) {
+  div.dataTables_wrapper div.dataTables_length,
+  div.dataTables_wrapper div.dataTables_filter,
+  div.dataTables_wrapper div.dataTables_info,
+  div.dataTables_wrapper div.dataTables_paginate {
+    text-align: center;
+  }
+}
+table.dataTable.table-condensed > thead > tr > th {
+  padding-right: 20px;
+}
+
+table.table-bordered.dataTable {
+  border-right-width: 0;
+}
+table.table-bordered.dataTable th,
+table.table-bordered.dataTable td {
+  border-left-width: 0;
+}
+table.table-bordered.dataTable th:last-child, table.table-bordered.dataTable th:last-child,
+table.table-bordered.dataTable td:last-child,
+table.table-bordered.dataTable td:last-child {
+  border-right-width: 1px;
+}
+table.table-bordered.dataTable tbody th,
+table.table-bordered.dataTable tbody td {
+  border-bottom-width: 0;
+}
+
+div.dataTables_scrollHead table.table-bordered {
+  border-bottom-width: 0;
+}
+
+div.table-responsive > div.dataTables_wrapper > div.row {
+  margin: 0;
+}
+div.table-responsive > div.dataTables_wrapper > div.row > div[class^=col-]:first-child {
+  padding-left: 0;
+}
+div.table-responsive > div.dataTables_wrapper > div.row > div[class^=col-]:last-child {
+  padding-right: 0;
+}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap.min.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap.min.css
new file mode 100644
index 0000000..ec73a66
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap.min.css
@@ -0,0 +1 @@
+:root{--dt-row-selected: 0, 136, 204;--dt-row-selected-text: 255, 255, 255;--dt-row-selected-link: 9, 10, 11}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{height:1em;width:1em;margin-top:-9px;display:inline-block;color:white;border:.15em solid white;border-radius:1em;box-shadow:0 0 .2em #444;box-sizing:content-box;text-align:center;text-indent:0 !important;font-family:"Courier New",Courier,monospace;line-height:1em;content:"+";background-color:#31b131}table.dataTable tr.dt-hasChild td.dt-control:before{content:"-";background-color:#d33333}table.dataTable thead>tr>th.sorting,table.dataTable thead>tr>th.sorting_asc,table.dataTable thead>tr>th.sorting_desc,table.dataTable thead>tr>th.sorting_asc_disabled,table.dataTable thead>tr>th.sorting_desc_disabled,table.dataTable thead>tr>td.sorting,table.dataTable thead>tr>td.sorting_asc,table.dataTable thead>tr>td.sorting_desc,table.dataTable thead>tr>td.sorting_asc_disabled,table.dataTable thead>tr>td.sorting_desc_disabled{cursor:pointer;position:relative;padding-right:26px}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after{position:absolute;display:block;opacity:.125;right:10px;line-height:9px;font-size:.8em}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:before{bottom:50%;content:"▲";content:"▲"/""}table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:after{top:50%;content:"▼";content:"▼"/""}table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:after{opacity:.6}table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting_asc_disabled:before{display:none}table.dataTable thead>tr>th:active,table.dataTable thead>tr>td:active{outline:none}div.dataTables_scrollBody>table.dataTable>thead>tr>th:before,div.dataTables_scrollBody>table.dataTable>thead>tr>th:after,div.dataTables_scrollBody>table.dataTable>thead>tr>td:before,div.dataTables_scrollBody>table.dataTable>thead>tr>td:after{display:none}div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:2px}div.dataTables_processing>div:last-child{position:relative;width:80px;height:15px;margin:1em auto}div.dataTables_processing>div:last-child>div{position:absolute;top:0;width:13px;height:13px;border-radius:50%;background:rgb(0, 136, 204);background:rgb(var(--dt-row-selected));animation-timing-function:cubic-bezier(0, 1, 1, 0)}div.dataTables_processing>div:last-child>div:nth-child(1){left:8px;animation:datatables-loader-1 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(2){left:8px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(3){left:32px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(4){left:56px;animation:datatables-loader-3 .6s infinite}@keyframes datatables-loader-1{0%{transform:scale(0)}100%{transform:scale(1)}}@keyframes datatables-loader-3{0%{transform:scale(1)}100%{transform:scale(0)}}@keyframes datatables-loader-2{0%{transform:translate(0, 0)}100%{transform:translate(24px, 0)}}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable th.dt-left,table.dataTable td.dt-left{text-align:left}table.dataTable th.dt-center,table.dataTable td.dt-center,table.dataTable td.dataTables_empty{text-align:center}table.dataTable th.dt-right,table.dataTable td.dt-right{text-align:right}table.dataTable th.dt-justify,table.dataTable td.dt-justify{text-align:justify}table.dataTable th.dt-nowrap,table.dataTable td.dt-nowrap{white-space:nowrap}table.dataTable thead th,table.dataTable thead td,table.dataTable tfoot th,table.dataTable tfoot td{text-align:left}table.dataTable thead th.dt-head-left,table.dataTable thead td.dt-head-left,table.dataTable tfoot th.dt-head-left,table.dataTable tfoot td.dt-head-left{text-align:left}table.dataTable thead th.dt-head-center,table.dataTable thead td.dt-head-center,table.dataTable tfoot th.dt-head-center,table.dataTable tfoot td.dt-head-center{text-align:center}table.dataTable thead th.dt-head-right,table.dataTable thead td.dt-head-right,table.dataTable tfoot th.dt-head-right,table.dataTable tfoot td.dt-head-right{text-align:right}table.dataTable thead th.dt-head-justify,table.dataTable thead td.dt-head-justify,table.dataTable tfoot th.dt-head-justify,table.dataTable tfoot td.dt-head-justify{text-align:justify}table.dataTable thead th.dt-head-nowrap,table.dataTable thead td.dt-head-nowrap,table.dataTable tfoot th.dt-head-nowrap,table.dataTable tfoot td.dt-head-nowrap{white-space:nowrap}table.dataTable tbody th.dt-body-left,table.dataTable tbody td.dt-body-left{text-align:left}table.dataTable tbody th.dt-body-center,table.dataTable tbody td.dt-body-center{text-align:center}table.dataTable tbody th.dt-body-right,table.dataTable tbody td.dt-body-right{text-align:right}table.dataTable tbody th.dt-body-justify,table.dataTable tbody td.dt-body-justify{text-align:justify}table.dataTable tbody th.dt-body-nowrap,table.dataTable tbody td.dt-body-nowrap{white-space:nowrap}table.dataTable{clear:both;margin-top:6px !important;margin-bottom:6px !important;max-width:none !important;border-collapse:separate !important}table.dataTable td,table.dataTable th{-webkit-box-sizing:content-box;box-sizing:content-box}table.dataTable td.dataTables_empty,table.dataTable th.dataTables_empty{text-align:center}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable.table-striped>tbody>tr:nth-of-type(2n+1){background-color:transparent}table.dataTable>tbody>tr{background-color:transparent}table.dataTable>tbody>tr.selected>*{box-shadow:inset 0 0 0 9999px rgb(0, 136, 204);box-shadow:inset 0 0 0 9999px rgb(var(--dt-row-selected));color:rgb(255, 255, 255);color:rgb(var(--dt-row-selected-text))}table.dataTable>tbody>tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable.table-striped>tbody>tr.odd>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.023)}table.dataTable.table-striped>tbody>tr.odd.selected>*{box-shadow:inset 0 0 0 9999px rgba(0, 136, 204, 0.923);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.923)}table.dataTable.table-hover>tbody>tr:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.075)}table.dataTable.table-hover>tbody>tr.selected:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 136, 204, 0.975);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975)}div.dataTables_wrapper div.dataTables_length label{font-weight:normal;text-align:left;white-space:nowrap}div.dataTables_wrapper div.dataTables_length select{width:75px;display:inline-block}div.dataTables_wrapper div.dataTables_filter{text-align:right}div.dataTables_wrapper div.dataTables_filter label{font-weight:normal;white-space:nowrap;text-align:left}div.dataTables_wrapper div.dataTables_filter input{margin-left:.5em;display:inline-block;width:auto}div.dataTables_wrapper div.dataTables_info{padding-top:8px;white-space:nowrap}div.dataTables_wrapper div.dataTables_paginate{margin:0;white-space:nowrap;text-align:right}div.dataTables_wrapper div.dataTables_paginate ul.pagination{margin:2px 0;white-space:nowrap}div.dataTables_wrapper div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:1em 0}div.dataTables_scrollHead table.dataTable{margin-bottom:0 !important}div.dataTables_scrollBody>table{border-top:none;margin-top:0 !important;margin-bottom:0 !important}div.dataTables_scrollBody>table>thead .sorting:after,div.dataTables_scrollBody>table>thead .sorting_asc:after,div.dataTables_scrollBody>table>thead .sorting_desc:after{display:none}div.dataTables_scrollBody>table>tbody>tr:first-child>th,div.dataTables_scrollBody>table>tbody>tr:first-child>td{border-top:none}div.dataTables_scrollFoot>.dataTables_scrollFootInner{box-sizing:content-box}div.dataTables_scrollFoot>.dataTables_scrollFootInner>table{margin-top:0 !important;border-top:none}@media screen and (max-width: 767px){div.dataTables_wrapper div.dataTables_length,div.dataTables_wrapper div.dataTables_filter,div.dataTables_wrapper div.dataTables_info,div.dataTables_wrapper div.dataTables_paginate{text-align:center}}table.dataTable.table-condensed>thead>tr>th{padding-right:20px}table.table-bordered.dataTable{border-right-width:0}table.table-bordered.dataTable th,table.table-bordered.dataTable td{border-left-width:0}table.table-bordered.dataTable th:last-child,table.table-bordered.dataTable th:last-child,table.table-bordered.dataTable td:last-child,table.table-bordered.dataTable td:last-child{border-right-width:1px}table.table-bordered.dataTable tbody th,table.table-bordered.dataTable tbody td{border-bottom-width:0}div.dataTables_scrollHead table.table-bordered{border-bottom-width:0}div.table-responsive>div.dataTables_wrapper>div.row{margin:0}div.table-responsive>div.dataTables_wrapper>div.row>div[class^=col-]:first-child{padding-left:0}div.table-responsive>div.dataTables_wrapper>div.row>div[class^=col-]:last-child{padding-right:0}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap4.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap4.css
new file mode 100644
index 0000000..edcbd78
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap4.css
@@ -0,0 +1,423 @@
+@charset "UTF-8";
+:root {
+  --dt-row-selected: 2, 117, 216;
+  --dt-row-selected-text: 255, 255, 255;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+table.dataTable thead > tr > th.sorting, table.dataTable thead > tr > th.sorting_asc, table.dataTable thead > tr > th.sorting_desc, table.dataTable thead > tr > th.sorting_asc_disabled, table.dataTable thead > tr > th.sorting_desc_disabled,
+table.dataTable thead > tr > td.sorting,
+table.dataTable thead > tr > td.sorting_asc,
+table.dataTable thead > tr > td.sorting_desc,
+table.dataTable thead > tr > td.sorting_asc_disabled,
+table.dataTable thead > tr > td.sorting_desc_disabled {
+  cursor: pointer;
+  position: relative;
+  padding-right: 26px;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  position: absolute;
+  display: block;
+  opacity: 0.125;
+  right: 10px;
+  line-height: 9px;
+  font-size: 0.8em;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:before {
+  bottom: 50%;
+  content: "▲";
+  content: "▲"/"";
+}
+table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  top: 50%;
+  content: "▼";
+  content: "▼"/"";
+}
+table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:after {
+  opacity: 0.6;
+}
+table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > th.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before {
+  display: none;
+}
+table.dataTable thead > tr > th:active,
+table.dataTable thead > tr > td:active {
+  outline: none;
+}
+
+div.dataTables_scrollBody > table.dataTable > thead > tr > th:before, div.dataTables_scrollBody > table.dataTable > thead > tr > th:after,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:before,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:after {
+  display: none;
+}
+
+div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 2px;
+}
+div.dataTables_processing > div:last-child {
+  position: relative;
+  width: 80px;
+  height: 15px;
+  margin: 1em auto;
+}
+div.dataTables_processing > div:last-child > div {
+  position: absolute;
+  top: 0;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: rgb(2, 117, 216);
+  background: rgb(var(--dt-row-selected));
+  animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+div.dataTables_processing > div:last-child > div:nth-child(1) {
+  left: 8px;
+  animation: datatables-loader-1 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(2) {
+  left: 8px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(3) {
+  left: 32px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(4) {
+  left: 56px;
+  animation: datatables-loader-3 0.6s infinite;
+}
+
+@keyframes datatables-loader-1 {
+  0% {
+    transform: scale(0);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+@keyframes datatables-loader-3 {
+  0% {
+    transform: scale(1);
+  }
+  100% {
+    transform: scale(0);
+  }
+}
+@keyframes datatables-loader-2 {
+  0% {
+    transform: translate(0, 0);
+  }
+  100% {
+    transform: translate(24px, 0);
+  }
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+  text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+  text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+  text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+  text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+  white-space: nowrap;
+}
+table.dataTable thead th,
+table.dataTable thead td,
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+  text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+  text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+  text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+  white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+  text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+  text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+  text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+  text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+  white-space: nowrap;
+}
+
+table.dataTable {
+  clear: both;
+  margin-top: 6px !important;
+  margin-bottom: 6px !important;
+  max-width: none !important;
+  border-collapse: separate !important;
+  border-spacing: 0;
+}
+table.dataTable td,
+table.dataTable th {
+  -webkit-box-sizing: content-box;
+  box-sizing: content-box;
+}
+table.dataTable td.dataTables_empty,
+table.dataTable th.dataTables_empty {
+  text-align: center;
+}
+table.dataTable.nowrap th,
+table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable.table-striped > tbody > tr:nth-of-type(2n+1) {
+  background-color: transparent;
+}
+table.dataTable > tbody > tr {
+  background-color: transparent;
+}
+table.dataTable > tbody > tr.selected > * {
+  box-shadow: inset 0 0 0 9999px rgb(2, 117, 216);
+  box-shadow: inset 0 0 0 9999px rgb(var(--dt-row-selected));
+  color: rgb(255, 255, 255);
+  color: rgb(var(--dt-row-selected-text));
+}
+table.dataTable > tbody > tr.selected a {
+  color: rgb(9, 10, 11);
+  color: rgb(var(--dt-row-selected-link));
+}
+table.dataTable.table-striped > tbody > tr.odd > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.05);
+}
+table.dataTable.table-striped > tbody > tr.odd.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(2, 117, 216, 0.95);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.95);
+}
+table.dataTable.table-hover > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.075);
+}
+table.dataTable.table-hover > tbody > tr.selected:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(2, 117, 216, 0.975);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975);
+}
+
+div.dataTables_wrapper div.dataTables_length label {
+  font-weight: normal;
+  text-align: left;
+  white-space: nowrap;
+}
+div.dataTables_wrapper div.dataTables_length select {
+  width: auto;
+  display: inline-block;
+}
+div.dataTables_wrapper div.dataTables_filter {
+  text-align: right;
+}
+div.dataTables_wrapper div.dataTables_filter label {
+  font-weight: normal;
+  white-space: nowrap;
+  text-align: left;
+}
+div.dataTables_wrapper div.dataTables_filter input {
+  margin-left: 0.5em;
+  display: inline-block;
+  width: auto;
+}
+div.dataTables_wrapper div.dataTables_info {
+  padding-top: 0.85em;
+}
+div.dataTables_wrapper div.dataTables_paginate {
+  margin: 0;
+  white-space: nowrap;
+  text-align: right;
+}
+div.dataTables_wrapper div.dataTables_paginate ul.pagination {
+  margin: 2px 0;
+  white-space: nowrap;
+  justify-content: flex-end;
+}
+div.dataTables_wrapper div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 1em 0;
+}
+
+div.dataTables_scrollHead table.dataTable {
+  margin-bottom: 0 !important;
+}
+
+div.dataTables_scrollBody > table {
+  border-top: none;
+  margin-top: 0 !important;
+  margin-bottom: 0 !important;
+}
+div.dataTables_scrollBody > table > thead .sorting:before,
+div.dataTables_scrollBody > table > thead .sorting_asc:before,
+div.dataTables_scrollBody > table > thead .sorting_desc:before,
+div.dataTables_scrollBody > table > thead .sorting:after,
+div.dataTables_scrollBody > table > thead .sorting_asc:after,
+div.dataTables_scrollBody > table > thead .sorting_desc:after {
+  display: none;
+}
+div.dataTables_scrollBody > table > tbody tr:first-child th,
+div.dataTables_scrollBody > table > tbody tr:first-child td {
+  border-top: none;
+}
+
+div.dataTables_scrollFoot > .dataTables_scrollFootInner {
+  box-sizing: content-box;
+}
+div.dataTables_scrollFoot > .dataTables_scrollFootInner > table {
+  margin-top: 0 !important;
+  border-top: none;
+}
+
+@media screen and (max-width: 767px) {
+  div.dataTables_wrapper div.dataTables_length,
+  div.dataTables_wrapper div.dataTables_filter,
+  div.dataTables_wrapper div.dataTables_info,
+  div.dataTables_wrapper div.dataTables_paginate {
+    text-align: center;
+  }
+  div.dataTables_wrapper div.dataTables_paginate ul.pagination {
+    justify-content: center !important;
+  }
+}
+table.dataTable.table-sm > thead > tr > th:not(.sorting_disabled) {
+  padding-right: 20px;
+}
+
+table.table-bordered.dataTable {
+  border-right-width: 0;
+}
+table.table-bordered.dataTable th,
+table.table-bordered.dataTable td {
+  border-left-width: 0;
+}
+table.table-bordered.dataTable th:last-child, table.table-bordered.dataTable th:last-child,
+table.table-bordered.dataTable td:last-child,
+table.table-bordered.dataTable td:last-child {
+  border-right-width: 1px;
+}
+table.table-bordered.dataTable tbody th,
+table.table-bordered.dataTable tbody td {
+  border-bottom-width: 0;
+}
+
+div.dataTables_scrollHead table.table-bordered {
+  border-bottom-width: 0;
+}
+
+div.table-responsive > div.dataTables_wrapper > div.row {
+  margin: 0;
+}
+div.table-responsive > div.dataTables_wrapper > div.row > div[class^=col-]:first-child {
+  padding-left: 0;
+}
+div.table-responsive > div.dataTables_wrapper > div.row > div[class^=col-]:last-child {
+  padding-right: 0;
+}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap4.min.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap4.min.css
new file mode 100644
index 0000000..2f2d67d
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap4.min.css
@@ -0,0 +1 @@
+:root{--dt-row-selected: 2, 117, 216;--dt-row-selected-text: 255, 255, 255;--dt-row-selected-link: 9, 10, 11}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{height:1em;width:1em;margin-top:-9px;display:inline-block;color:white;border:.15em solid white;border-radius:1em;box-shadow:0 0 .2em #444;box-sizing:content-box;text-align:center;text-indent:0 !important;font-family:"Courier New",Courier,monospace;line-height:1em;content:"+";background-color:#31b131}table.dataTable tr.dt-hasChild td.dt-control:before{content:"-";background-color:#d33333}table.dataTable thead>tr>th.sorting,table.dataTable thead>tr>th.sorting_asc,table.dataTable thead>tr>th.sorting_desc,table.dataTable thead>tr>th.sorting_asc_disabled,table.dataTable thead>tr>th.sorting_desc_disabled,table.dataTable thead>tr>td.sorting,table.dataTable thead>tr>td.sorting_asc,table.dataTable thead>tr>td.sorting_desc,table.dataTable thead>tr>td.sorting_asc_disabled,table.dataTable thead>tr>td.sorting_desc_disabled{cursor:pointer;position:relative;padding-right:26px}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after{position:absolute;display:block;opacity:.125;right:10px;line-height:9px;font-size:.8em}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:before{bottom:50%;content:"▲";content:"▲"/""}table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:after{top:50%;content:"▼";content:"▼"/""}table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:after{opacity:.6}table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting_asc_disabled:before{display:none}table.dataTable thead>tr>th:active,table.dataTable thead>tr>td:active{outline:none}div.dataTables_scrollBody>table.dataTable>thead>tr>th:before,div.dataTables_scrollBody>table.dataTable>thead>tr>th:after,div.dataTables_scrollBody>table.dataTable>thead>tr>td:before,div.dataTables_scrollBody>table.dataTable>thead>tr>td:after{display:none}div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:2px}div.dataTables_processing>div:last-child{position:relative;width:80px;height:15px;margin:1em auto}div.dataTables_processing>div:last-child>div{position:absolute;top:0;width:13px;height:13px;border-radius:50%;background:rgb(2, 117, 216);background:rgb(var(--dt-row-selected));animation-timing-function:cubic-bezier(0, 1, 1, 0)}div.dataTables_processing>div:last-child>div:nth-child(1){left:8px;animation:datatables-loader-1 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(2){left:8px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(3){left:32px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(4){left:56px;animation:datatables-loader-3 .6s infinite}@keyframes datatables-loader-1{0%{transform:scale(0)}100%{transform:scale(1)}}@keyframes datatables-loader-3{0%{transform:scale(1)}100%{transform:scale(0)}}@keyframes datatables-loader-2{0%{transform:translate(0, 0)}100%{transform:translate(24px, 0)}}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable th.dt-left,table.dataTable td.dt-left{text-align:left}table.dataTable th.dt-center,table.dataTable td.dt-center,table.dataTable td.dataTables_empty{text-align:center}table.dataTable th.dt-right,table.dataTable td.dt-right{text-align:right}table.dataTable th.dt-justify,table.dataTable td.dt-justify{text-align:justify}table.dataTable th.dt-nowrap,table.dataTable td.dt-nowrap{white-space:nowrap}table.dataTable thead th,table.dataTable thead td,table.dataTable tfoot th,table.dataTable tfoot td{text-align:left}table.dataTable thead th.dt-head-left,table.dataTable thead td.dt-head-left,table.dataTable tfoot th.dt-head-left,table.dataTable tfoot td.dt-head-left{text-align:left}table.dataTable thead th.dt-head-center,table.dataTable thead td.dt-head-center,table.dataTable tfoot th.dt-head-center,table.dataTable tfoot td.dt-head-center{text-align:center}table.dataTable thead th.dt-head-right,table.dataTable thead td.dt-head-right,table.dataTable tfoot th.dt-head-right,table.dataTable tfoot td.dt-head-right{text-align:right}table.dataTable thead th.dt-head-justify,table.dataTable thead td.dt-head-justify,table.dataTable tfoot th.dt-head-justify,table.dataTable tfoot td.dt-head-justify{text-align:justify}table.dataTable thead th.dt-head-nowrap,table.dataTable thead td.dt-head-nowrap,table.dataTable tfoot th.dt-head-nowrap,table.dataTable tfoot td.dt-head-nowrap{white-space:nowrap}table.dataTable tbody th.dt-body-left,table.dataTable tbody td.dt-body-left{text-align:left}table.dataTable tbody th.dt-body-center,table.dataTable tbody td.dt-body-center{text-align:center}table.dataTable tbody th.dt-body-right,table.dataTable tbody td.dt-body-right{text-align:right}table.dataTable tbody th.dt-body-justify,table.dataTable tbody td.dt-body-justify{text-align:justify}table.dataTable tbody th.dt-body-nowrap,table.dataTable tbody td.dt-body-nowrap{white-space:nowrap}table.dataTable{clear:both;margin-top:6px !important;margin-bottom:6px !important;max-width:none !important;border-collapse:separate !important;border-spacing:0}table.dataTable td,table.dataTable th{-webkit-box-sizing:content-box;box-sizing:content-box}table.dataTable td.dataTables_empty,table.dataTable th.dataTables_empty{text-align:center}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable.table-striped>tbody>tr:nth-of-type(2n+1){background-color:transparent}table.dataTable>tbody>tr{background-color:transparent}table.dataTable>tbody>tr.selected>*{box-shadow:inset 0 0 0 9999px rgb(2, 117, 216);box-shadow:inset 0 0 0 9999px rgb(var(--dt-row-selected));color:rgb(255, 255, 255);color:rgb(var(--dt-row-selected-text))}table.dataTable>tbody>tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable.table-striped>tbody>tr.odd>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.05)}table.dataTable.table-striped>tbody>tr.odd.selected>*{box-shadow:inset 0 0 0 9999px rgba(2, 117, 216, 0.95);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.95)}table.dataTable.table-hover>tbody>tr:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.075)}table.dataTable.table-hover>tbody>tr.selected:hover>*{box-shadow:inset 0 0 0 9999px rgba(2, 117, 216, 0.975);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975)}div.dataTables_wrapper div.dataTables_length label{font-weight:normal;text-align:left;white-space:nowrap}div.dataTables_wrapper div.dataTables_length select{width:auto;display:inline-block}div.dataTables_wrapper div.dataTables_filter{text-align:right}div.dataTables_wrapper div.dataTables_filter label{font-weight:normal;white-space:nowrap;text-align:left}div.dataTables_wrapper div.dataTables_filter input{margin-left:.5em;display:inline-block;width:auto}div.dataTables_wrapper div.dataTables_info{padding-top:.85em}div.dataTables_wrapper div.dataTables_paginate{margin:0;white-space:nowrap;text-align:right}div.dataTables_wrapper div.dataTables_paginate ul.pagination{margin:2px 0;white-space:nowrap;justify-content:flex-end}div.dataTables_wrapper div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:1em 0}div.dataTables_scrollHead table.dataTable{margin-bottom:0 !important}div.dataTables_scrollBody>table{border-top:none;margin-top:0 !important;margin-bottom:0 !important}div.dataTables_scrollBody>table>thead .sorting:before,div.dataTables_scrollBody>table>thead .sorting_asc:before,div.dataTables_scrollBody>table>thead .sorting_desc:before,div.dataTables_scrollBody>table>thead .sorting:after,div.dataTables_scrollBody>table>thead .sorting_asc:after,div.dataTables_scrollBody>table>thead .sorting_desc:after{display:none}div.dataTables_scrollBody>table>tbody tr:first-child th,div.dataTables_scrollBody>table>tbody tr:first-child td{border-top:none}div.dataTables_scrollFoot>.dataTables_scrollFootInner{box-sizing:content-box}div.dataTables_scrollFoot>.dataTables_scrollFootInner>table{margin-top:0 !important;border-top:none}@media screen and (max-width: 767px){div.dataTables_wrapper div.dataTables_length,div.dataTables_wrapper div.dataTables_filter,div.dataTables_wrapper div.dataTables_info,div.dataTables_wrapper div.dataTables_paginate{text-align:center}div.dataTables_wrapper div.dataTables_paginate ul.pagination{justify-content:center !important}}table.dataTable.table-sm>thead>tr>th:not(.sorting_disabled){padding-right:20px}table.table-bordered.dataTable{border-right-width:0}table.table-bordered.dataTable th,table.table-bordered.dataTable td{border-left-width:0}table.table-bordered.dataTable th:last-child,table.table-bordered.dataTable th:last-child,table.table-bordered.dataTable td:last-child,table.table-bordered.dataTable td:last-child{border-right-width:1px}table.table-bordered.dataTable tbody th,table.table-bordered.dataTable tbody td{border-bottom-width:0}div.dataTables_scrollHead table.table-bordered{border-bottom-width:0}div.table-responsive>div.dataTables_wrapper>div.row{margin:0}div.table-responsive>div.dataTables_wrapper>div.row>div[class^=col-]:first-child{padding-left:0}div.table-responsive>div.dataTables_wrapper>div.row>div[class^=col-]:last-child{padding-right:0}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap5.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap5.css
new file mode 100644
index 0000000..ff026bc
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap5.css
@@ -0,0 +1,430 @@
+@charset "UTF-8";
+:root {
+  --dt-row-selected: 13, 110, 253;
+  --dt-row-selected-text: 255, 255, 255;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+table.dataTable thead > tr > th.sorting, table.dataTable thead > tr > th.sorting_asc, table.dataTable thead > tr > th.sorting_desc, table.dataTable thead > tr > th.sorting_asc_disabled, table.dataTable thead > tr > th.sorting_desc_disabled,
+table.dataTable thead > tr > td.sorting,
+table.dataTable thead > tr > td.sorting_asc,
+table.dataTable thead > tr > td.sorting_desc,
+table.dataTable thead > tr > td.sorting_asc_disabled,
+table.dataTable thead > tr > td.sorting_desc_disabled {
+  cursor: pointer;
+  position: relative;
+  padding-right: 26px;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  position: absolute;
+  display: block;
+  opacity: 0.125;
+  right: 10px;
+  line-height: 9px;
+  font-size: 0.8em;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:before {
+  bottom: 50%;
+  content: "▲";
+  content: "▲"/"";
+}
+table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  top: 50%;
+  content: "▼";
+  content: "▼"/"";
+}
+table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:after {
+  opacity: 0.6;
+}
+table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > th.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before {
+  display: none;
+}
+table.dataTable thead > tr > th:active,
+table.dataTable thead > tr > td:active {
+  outline: none;
+}
+
+div.dataTables_scrollBody > table.dataTable > thead > tr > th:before, div.dataTables_scrollBody > table.dataTable > thead > tr > th:after,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:before,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:after {
+  display: none;
+}
+
+div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 2px;
+}
+div.dataTables_processing > div:last-child {
+  position: relative;
+  width: 80px;
+  height: 15px;
+  margin: 1em auto;
+}
+div.dataTables_processing > div:last-child > div {
+  position: absolute;
+  top: 0;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: rgb(13, 110, 253);
+  background: rgb(var(--dt-row-selected));
+  animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+div.dataTables_processing > div:last-child > div:nth-child(1) {
+  left: 8px;
+  animation: datatables-loader-1 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(2) {
+  left: 8px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(3) {
+  left: 32px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(4) {
+  left: 56px;
+  animation: datatables-loader-3 0.6s infinite;
+}
+
+@keyframes datatables-loader-1 {
+  0% {
+    transform: scale(0);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+@keyframes datatables-loader-3 {
+  0% {
+    transform: scale(1);
+  }
+  100% {
+    transform: scale(0);
+  }
+}
+@keyframes datatables-loader-2 {
+  0% {
+    transform: translate(0, 0);
+  }
+  100% {
+    transform: translate(24px, 0);
+  }
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+  text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+  text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+  text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+  text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+  white-space: nowrap;
+}
+table.dataTable thead th,
+table.dataTable thead td,
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+  text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+  text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+  text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+  white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+  text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+  text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+  text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+  text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+  white-space: nowrap;
+}
+
+/*! Bootstrap 5 integration for DataTables
+ *
+ * ©2020 SpryMedia Ltd, all rights reserved.
+ * License: MIT datatables.net/license/mit
+ */
+table.dataTable {
+  clear: both;
+  margin-top: 6px !important;
+  margin-bottom: 6px !important;
+  max-width: none !important;
+  border-collapse: separate !important;
+  border-spacing: 0;
+}
+table.dataTable td,
+table.dataTable th {
+  -webkit-box-sizing: content-box;
+  box-sizing: content-box;
+}
+table.dataTable td.dataTables_empty,
+table.dataTable th.dataTables_empty {
+  text-align: center;
+}
+table.dataTable.nowrap th,
+table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable.table-striped > tbody > tr:nth-of-type(2n+1) > * {
+  box-shadow: none;
+}
+table.dataTable > tbody > tr {
+  background-color: transparent;
+}
+table.dataTable > tbody > tr.selected > * {
+  box-shadow: inset 0 0 0 9999px rgb(13, 110, 253);
+  box-shadow: inset 0 0 0 9999px rgb(var(--dt-row-selected));
+  color: rgb(255, 255, 255);
+  color: rgb(var(--dt-row-selected-text));
+}
+table.dataTable > tbody > tr.selected a {
+  color: rgb(9, 10, 11);
+  color: rgb(var(--dt-row-selected-link));
+}
+table.dataTable.table-striped > tbody > tr.odd > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.05);
+}
+table.dataTable.table-striped > tbody > tr.odd.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.95);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.95);
+}
+table.dataTable.table-hover > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.075);
+}
+table.dataTable.table-hover > tbody > tr.selected:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.975);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975);
+}
+
+div.dataTables_wrapper div.dataTables_length label {
+  font-weight: normal;
+  text-align: left;
+  white-space: nowrap;
+}
+div.dataTables_wrapper div.dataTables_length select {
+  width: auto;
+  display: inline-block;
+}
+div.dataTables_wrapper div.dataTables_filter {
+  text-align: right;
+}
+div.dataTables_wrapper div.dataTables_filter label {
+  font-weight: normal;
+  white-space: nowrap;
+  text-align: left;
+}
+div.dataTables_wrapper div.dataTables_filter input {
+  margin-left: 0.5em;
+  display: inline-block;
+  width: auto;
+}
+div.dataTables_wrapper div.dataTables_info {
+  padding-top: 0.85em;
+}
+div.dataTables_wrapper div.dataTables_paginate {
+  margin: 0;
+  white-space: nowrap;
+  text-align: right;
+}
+div.dataTables_wrapper div.dataTables_paginate ul.pagination {
+  margin: 2px 0;
+  white-space: nowrap;
+  justify-content: flex-end;
+}
+div.dataTables_wrapper div.dt-row {
+  position: relative;
+}
+
+div.dataTables_scrollHead table.dataTable {
+  margin-bottom: 0 !important;
+}
+
+div.dataTables_scrollBody > table {
+  border-top: none;
+  margin-top: 0 !important;
+  margin-bottom: 0 !important;
+}
+div.dataTables_scrollBody > table > thead .sorting:before,
+div.dataTables_scrollBody > table > thead .sorting_asc:before,
+div.dataTables_scrollBody > table > thead .sorting_desc:before,
+div.dataTables_scrollBody > table > thead .sorting:after,
+div.dataTables_scrollBody > table > thead .sorting_asc:after,
+div.dataTables_scrollBody > table > thead .sorting_desc:after {
+  display: none;
+}
+div.dataTables_scrollBody > table > tbody tr:first-child th,
+div.dataTables_scrollBody > table > tbody tr:first-child td {
+  border-top: none;
+}
+
+div.dataTables_scrollFoot > .dataTables_scrollFootInner {
+  box-sizing: content-box;
+}
+div.dataTables_scrollFoot > .dataTables_scrollFootInner > table {
+  margin-top: 0 !important;
+  border-top: none;
+}
+
+@media screen and (max-width: 767px) {
+  div.dataTables_wrapper div.dataTables_length,
+  div.dataTables_wrapper div.dataTables_filter,
+  div.dataTables_wrapper div.dataTables_info,
+  div.dataTables_wrapper div.dataTables_paginate {
+    text-align: center;
+  }
+  div.dataTables_wrapper div.dataTables_paginate ul.pagination {
+    justify-content: center !important;
+  }
+}
+table.dataTable.table-sm > thead > tr > th:not(.sorting_disabled) {
+  padding-right: 20px;
+}
+
+table.table-bordered.dataTable {
+  border-right-width: 0;
+}
+table.table-bordered.dataTable thead tr:first-child th,
+table.table-bordered.dataTable thead tr:first-child td {
+  border-top-width: 1px;
+}
+table.table-bordered.dataTable th,
+table.table-bordered.dataTable td {
+  border-left-width: 0;
+}
+table.table-bordered.dataTable th:first-child, table.table-bordered.dataTable th:first-child,
+table.table-bordered.dataTable td:first-child,
+table.table-bordered.dataTable td:first-child {
+  border-left-width: 1px;
+}
+table.table-bordered.dataTable th:last-child, table.table-bordered.dataTable th:last-child,
+table.table-bordered.dataTable td:last-child,
+table.table-bordered.dataTable td:last-child {
+  border-right-width: 1px;
+}
+table.table-bordered.dataTable th,
+table.table-bordered.dataTable td {
+  border-bottom-width: 1px;
+}
+
+div.dataTables_scrollHead table.table-bordered {
+  border-bottom-width: 0;
+}
+
+div.table-responsive > div.dataTables_wrapper > div.row {
+  margin: 0;
+}
+div.table-responsive > div.dataTables_wrapper > div.row > div[class^=col-]:first-child {
+  padding-left: 0;
+}
+div.table-responsive > div.dataTables_wrapper > div.row > div[class^=col-]:last-child {
+  padding-right: 0;
+}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap5.min.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap5.min.css
new file mode 100644
index 0000000..3df6787
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bootstrap5.min.css
@@ -0,0 +1,5 @@
+:root{--dt-row-selected: 13, 110, 253;--dt-row-selected-text: 255, 255, 255;--dt-row-selected-link: 9, 10, 11}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{height:1em;width:1em;margin-top:-9px;display:inline-block;color:white;border:.15em solid white;border-radius:1em;box-shadow:0 0 .2em #444;box-sizing:content-box;text-align:center;text-indent:0 !important;font-family:"Courier New",Courier,monospace;line-height:1em;content:"+";background-color:#31b131}table.dataTable tr.dt-hasChild td.dt-control:before{content:"-";background-color:#d33333}table.dataTable thead>tr>th.sorting,table.dataTable thead>tr>th.sorting_asc,table.dataTable thead>tr>th.sorting_desc,table.dataTable thead>tr>th.sorting_asc_disabled,table.dataTable thead>tr>th.sorting_desc_disabled,table.dataTable thead>tr>td.sorting,table.dataTable thead>tr>td.sorting_asc,table.dataTable thead>tr>td.sorting_desc,table.dataTable thead>tr>td.sorting_asc_disabled,table.dataTable thead>tr>td.sorting_desc_disabled{cursor:pointer;position:relative;padding-right:26px}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after{position:absolute;display:block;opacity:.125;right:10px;line-height:9px;font-size:.8em}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:before{bottom:50%;content:"▲";content:"▲"/""}table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:after{top:50%;content:"▼";content:"▼"/""}table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:after{opacity:.6}table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting_asc_disabled:before{display:none}table.dataTable thead>tr>th:active,table.dataTable thead>tr>td:active{outline:none}div.dataTables_scrollBody>table.dataTable>thead>tr>th:before,div.dataTables_scrollBody>table.dataTable>thead>tr>th:after,div.dataTables_scrollBody>table.dataTable>thead>tr>td:before,div.dataTables_scrollBody>table.dataTable>thead>tr>td:after{display:none}div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:2px}div.dataTables_processing>div:last-child{position:relative;width:80px;height:15px;margin:1em auto}div.dataTables_processing>div:last-child>div{position:absolute;top:0;width:13px;height:13px;border-radius:50%;background:rgb(13, 110, 253);background:rgb(var(--dt-row-selected));animation-timing-function:cubic-bezier(0, 1, 1, 0)}div.dataTables_processing>div:last-child>div:nth-child(1){left:8px;animation:datatables-loader-1 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(2){left:8px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(3){left:32px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(4){left:56px;animation:datatables-loader-3 .6s infinite}@keyframes datatables-loader-1{0%{transform:scale(0)}100%{transform:scale(1)}}@keyframes datatables-loader-3{0%{transform:scale(1)}100%{transform:scale(0)}}@keyframes datatables-loader-2{0%{transform:translate(0, 0)}100%{transform:translate(24px, 0)}}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable th.dt-left,table.dataTable td.dt-left{text-align:left}table.dataTable th.dt-center,table.dataTable td.dt-center,table.dataTable td.dataTables_empty{text-align:center}table.dataTable th.dt-right,table.dataTable td.dt-right{text-align:right}table.dataTable th.dt-justify,table.dataTable td.dt-justify{text-align:justify}table.dataTable th.dt-nowrap,table.dataTable td.dt-nowrap{white-space:nowrap}table.dataTable thead th,table.dataTable thead td,table.dataTable tfoot th,table.dataTable tfoot td{text-align:left}table.dataTable thead th.dt-head-left,table.dataTable thead td.dt-head-left,table.dataTable tfoot th.dt-head-left,table.dataTable tfoot td.dt-head-left{text-align:left}table.dataTable thead th.dt-head-center,table.dataTable thead td.dt-head-center,table.dataTable tfoot th.dt-head-center,table.dataTable tfoot td.dt-head-center{text-align:center}table.dataTable thead th.dt-head-right,table.dataTable thead td.dt-head-right,table.dataTable tfoot th.dt-head-right,table.dataTable tfoot td.dt-head-right{text-align:right}table.dataTable thead th.dt-head-justify,table.dataTable thead td.dt-head-justify,table.dataTable tfoot th.dt-head-justify,table.dataTable tfoot td.dt-head-justify{text-align:justify}table.dataTable thead th.dt-head-nowrap,table.dataTable thead td.dt-head-nowrap,table.dataTable tfoot th.dt-head-nowrap,table.dataTable tfoot td.dt-head-nowrap{white-space:nowrap}table.dataTable tbody th.dt-body-left,table.dataTable tbody td.dt-body-left{text-align:left}table.dataTable tbody th.dt-body-center,table.dataTable tbody td.dt-body-center{text-align:center}table.dataTable tbody th.dt-body-right,table.dataTable tbody td.dt-body-right{text-align:right}table.dataTable tbody th.dt-body-justify,table.dataTable tbody td.dt-body-justify{text-align:justify}table.dataTable tbody th.dt-body-nowrap,table.dataTable tbody td.dt-body-nowrap{white-space:nowrap}/*! Bootstrap 5 integration for DataTables
+ *
+ * ©2020 SpryMedia Ltd, all rights reserved.
+ * License: MIT datatables.net/license/mit
+ */table.dataTable{clear:both;margin-top:6px !important;margin-bottom:6px !important;max-width:none !important;border-collapse:separate !important;border-spacing:0}table.dataTable td,table.dataTable th{-webkit-box-sizing:content-box;box-sizing:content-box}table.dataTable td.dataTables_empty,table.dataTable th.dataTables_empty{text-align:center}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable.table-striped>tbody>tr:nth-of-type(2n+1)>*{box-shadow:none}table.dataTable>tbody>tr{background-color:transparent}table.dataTable>tbody>tr.selected>*{box-shadow:inset 0 0 0 9999px rgb(13, 110, 253);box-shadow:inset 0 0 0 9999px rgb(var(--dt-row-selected));color:rgb(255, 255, 255);color:rgb(var(--dt-row-selected-text))}table.dataTable>tbody>tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable.table-striped>tbody>tr.odd>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.05)}table.dataTable.table-striped>tbody>tr.odd.selected>*{box-shadow:inset 0 0 0 9999px rgba(13, 110, 253, 0.95);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.95)}table.dataTable.table-hover>tbody>tr:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.075)}table.dataTable.table-hover>tbody>tr.selected:hover>*{box-shadow:inset 0 0 0 9999px rgba(13, 110, 253, 0.975);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975)}div.dataTables_wrapper div.dataTables_length label{font-weight:normal;text-align:left;white-space:nowrap}div.dataTables_wrapper div.dataTables_length select{width:auto;display:inline-block}div.dataTables_wrapper div.dataTables_filter{text-align:right}div.dataTables_wrapper div.dataTables_filter label{font-weight:normal;white-space:nowrap;text-align:left}div.dataTables_wrapper div.dataTables_filter input{margin-left:.5em;display:inline-block;width:auto}div.dataTables_wrapper div.dataTables_info{padding-top:.85em}div.dataTables_wrapper div.dataTables_paginate{margin:0;white-space:nowrap;text-align:right}div.dataTables_wrapper div.dataTables_paginate ul.pagination{margin:2px 0;white-space:nowrap;justify-content:flex-end}div.dataTables_wrapper div.dt-row{position:relative}div.dataTables_scrollHead table.dataTable{margin-bottom:0 !important}div.dataTables_scrollBody>table{border-top:none;margin-top:0 !important;margin-bottom:0 !important}div.dataTables_scrollBody>table>thead .sorting:before,div.dataTables_scrollBody>table>thead .sorting_asc:before,div.dataTables_scrollBody>table>thead .sorting_desc:before,div.dataTables_scrollBody>table>thead .sorting:after,div.dataTables_scrollBody>table>thead .sorting_asc:after,div.dataTables_scrollBody>table>thead .sorting_desc:after{display:none}div.dataTables_scrollBody>table>tbody tr:first-child th,div.dataTables_scrollBody>table>tbody tr:first-child td{border-top:none}div.dataTables_scrollFoot>.dataTables_scrollFootInner{box-sizing:content-box}div.dataTables_scrollFoot>.dataTables_scrollFootInner>table{margin-top:0 !important;border-top:none}@media screen and (max-width: 767px){div.dataTables_wrapper div.dataTables_length,div.dataTables_wrapper div.dataTables_filter,div.dataTables_wrapper div.dataTables_info,div.dataTables_wrapper div.dataTables_paginate{text-align:center}div.dataTables_wrapper div.dataTables_paginate ul.pagination{justify-content:center !important}}table.dataTable.table-sm>thead>tr>th:not(.sorting_disabled){padding-right:20px}table.table-bordered.dataTable{border-right-width:0}table.table-bordered.dataTable thead tr:first-child th,table.table-bordered.dataTable thead tr:first-child td{border-top-width:1px}table.table-bordered.dataTable th,table.table-bordered.dataTable td{border-left-width:0}table.table-bordered.dataTable th:first-child,table.table-bordered.dataTable th:first-child,table.table-bordered.dataTable td:first-child,table.table-bordered.dataTable td:first-child{border-left-width:1px}table.table-bordered.dataTable th:last-child,table.table-bordered.dataTable th:last-child,table.table-bordered.dataTable td:last-child,table.table-bordered.dataTable td:last-child{border-right-width:1px}table.table-bordered.dataTable th,table.table-bordered.dataTable td{border-bottom-width:1px}div.dataTables_scrollHead table.table-bordered{border-bottom-width:0}div.table-responsive>div.dataTables_wrapper>div.row{margin:0}div.table-responsive>div.dataTables_wrapper>div.row>div[class^=col-]:first-child{padding-left:0}div.table-responsive>div.dataTables_wrapper>div.row>div[class^=col-]:last-child{padding-right:0}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bulma.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bulma.css
new file mode 100644
index 0000000..7196a34
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bulma.css
@@ -0,0 +1,379 @@
+@charset "UTF-8";
+:root {
+  --dt-row-selected: 0, 209, 178;
+  --dt-row-selected-text: 255, 255, 255;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+table.dataTable thead > tr > th.sorting, table.dataTable thead > tr > th.sorting_asc, table.dataTable thead > tr > th.sorting_desc, table.dataTable thead > tr > th.sorting_asc_disabled, table.dataTable thead > tr > th.sorting_desc_disabled,
+table.dataTable thead > tr > td.sorting,
+table.dataTable thead > tr > td.sorting_asc,
+table.dataTable thead > tr > td.sorting_desc,
+table.dataTable thead > tr > td.sorting_asc_disabled,
+table.dataTable thead > tr > td.sorting_desc_disabled {
+  cursor: pointer;
+  position: relative;
+  padding-right: 26px;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  position: absolute;
+  display: block;
+  opacity: 0.125;
+  right: 10px;
+  line-height: 9px;
+  font-size: 0.8em;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:before {
+  bottom: 50%;
+  content: "▲";
+  content: "▲"/"";
+}
+table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  top: 50%;
+  content: "▼";
+  content: "▼"/"";
+}
+table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:after {
+  opacity: 0.6;
+}
+table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > th.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before {
+  display: none;
+}
+table.dataTable thead > tr > th:active,
+table.dataTable thead > tr > td:active {
+  outline: none;
+}
+
+div.dataTables_scrollBody > table.dataTable > thead > tr > th:before, div.dataTables_scrollBody > table.dataTable > thead > tr > th:after,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:before,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:after {
+  display: none;
+}
+
+div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 2px;
+}
+div.dataTables_processing > div:last-child {
+  position: relative;
+  width: 80px;
+  height: 15px;
+  margin: 1em auto;
+}
+div.dataTables_processing > div:last-child > div {
+  position: absolute;
+  top: 0;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: rgb(0, 209, 178);
+  background: rgb(var(--dt-row-selected));
+  animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+div.dataTables_processing > div:last-child > div:nth-child(1) {
+  left: 8px;
+  animation: datatables-loader-1 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(2) {
+  left: 8px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(3) {
+  left: 32px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(4) {
+  left: 56px;
+  animation: datatables-loader-3 0.6s infinite;
+}
+
+@keyframes datatables-loader-1 {
+  0% {
+    transform: scale(0);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+@keyframes datatables-loader-3 {
+  0% {
+    transform: scale(1);
+  }
+  100% {
+    transform: scale(0);
+  }
+}
+@keyframes datatables-loader-2 {
+  0% {
+    transform: translate(0, 0);
+  }
+  100% {
+    transform: translate(24px, 0);
+  }
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+  text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+  text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+  text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+  text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+  white-space: nowrap;
+}
+table.dataTable thead th,
+table.dataTable thead td,
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+  text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+  text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+  text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+  white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+  text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+  text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+  text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+  text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+  white-space: nowrap;
+}
+
+/*! DataTables Bulma integration
+ * ©2020 SpryMedia Ltd - datatables.net/license
+ */
+table.dataTable {
+  clear: both;
+  margin-top: 6px !important;
+  margin-bottom: 6px !important;
+  max-width: none !important;
+  border-collapse: separate !important;
+  border-spacing: 0;
+}
+table.dataTable td,
+table.dataTable th {
+  -webkit-box-sizing: content-box;
+  box-sizing: content-box;
+}
+table.dataTable td.dataTables_empty,
+table.dataTable th.dataTables_empty {
+  text-align: center;
+}
+table.dataTable.nowrap th,
+table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable.table.is-striped > tbody > tr:nth-child(2n) {
+  background-color: transparent;
+}
+table.dataTable > tbody > tr {
+  background-color: transparent;
+}
+table.dataTable > tbody > tr.selected > * {
+  box-shadow: inset 0 0 0 9999px rgb(0, 209, 178);
+  box-shadow: inset 0 0 0 9999px rgb(var(--dt-row-selected));
+  color: rgb(255, 255, 255);
+  color: rgb(var(--dt-row-selected-text));
+}
+table.dataTable > tbody > tr.selected a {
+  color: rgb(9, 10, 11);
+  color: rgb(var(--dt-row-selected-link));
+}
+table.dataTable.is-striped > tbody > tr.odd > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.019);
+}
+table.dataTable.is-striped > tbody > tr.odd.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 209, 178, 0.919);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.919);
+}
+table.dataTable.is-hoverable > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.39);
+}
+table.dataTable.is-hoverable > tbody > tr.selected:hover > * {
+  box-shadow: inset 0 0 0 9999px #00d1b2;
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 1.29);
+}
+
+div.dataTables_wrapper div.dataTables_length label {
+  font-weight: normal;
+  text-align: left;
+  white-space: nowrap;
+}
+div.dataTables_wrapper div.dataTables_length div {
+  vertical-align: middle;
+}
+div.dataTables_wrapper div.dataTables_length select {
+  width: auto;
+  display: inline-block;
+  vertical-align: middle;
+}
+div.dataTables_wrapper div.dataTables_filter {
+  text-align: right;
+}
+div.dataTables_wrapper div.dataTables_filter label {
+  font-weight: normal;
+  white-space: nowrap;
+  text-align: left;
+}
+div.dataTables_wrapper div.dataTables_filter input {
+  margin-left: 0.5em;
+  width: auto;
+  vertical-align: middle;
+}
+div.dataTables_wrapper div.dataTables_info {
+  padding-top: 0.5em;
+}
+div.dataTables_wrapper div.dataTables_paginate ul {
+  justify-content: flex-end;
+  list-style: none;
+  margin: 0;
+}
+div.dataTables_wrapper div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 1em 0;
+}
+
+div.dataTables_scrollHead table.dataTable {
+  margin-bottom: 0 !important;
+}
+
+div.dataTables_scrollBody table {
+  border-top: none;
+  margin-top: 0 !important;
+  margin-bottom: 0 !important;
+}
+div.dataTables_scrollBody table thead .sorting:before,
+div.dataTables_scrollBody table thead .sorting_asc:before,
+div.dataTables_scrollBody table thead .sorting_desc:before,
+div.dataTables_scrollBody table thead .sorting:after,
+div.dataTables_scrollBody table thead .sorting_asc:after,
+div.dataTables_scrollBody table thead .sorting_desc:after {
+  display: none;
+}
+div.dataTables_scrollBody table tbody tr:first-child th,
+div.dataTables_scrollBody table tbody tr:first-child td {
+  border-top: none;
+}
+
+div.dataTables_scrollFoot > .dataTables_scrollFootInner {
+  box-sizing: content-box;
+}
+div.dataTables_scrollFoot > .dataTables_scrollFootInner > table {
+  margin-top: 0 !important;
+  border-top: none;
+}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bulma.min.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bulma.min.css
new file mode 100644
index 0000000..47c8ab4
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.bulma.min.css
@@ -0,0 +1,3 @@
+:root{--dt-row-selected: 0, 209, 178;--dt-row-selected-text: 255, 255, 255;--dt-row-selected-link: 9, 10, 11}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{height:1em;width:1em;margin-top:-9px;display:inline-block;color:white;border:.15em solid white;border-radius:1em;box-shadow:0 0 .2em #444;box-sizing:content-box;text-align:center;text-indent:0 !important;font-family:"Courier New",Courier,monospace;line-height:1em;content:"+";background-color:#31b131}table.dataTable tr.dt-hasChild td.dt-control:before{content:"-";background-color:#d33333}table.dataTable thead>tr>th.sorting,table.dataTable thead>tr>th.sorting_asc,table.dataTable thead>tr>th.sorting_desc,table.dataTable thead>tr>th.sorting_asc_disabled,table.dataTable thead>tr>th.sorting_desc_disabled,table.dataTable thead>tr>td.sorting,table.dataTable thead>tr>td.sorting_asc,table.dataTable thead>tr>td.sorting_desc,table.dataTable thead>tr>td.sorting_asc_disabled,table.dataTable thead>tr>td.sorting_desc_disabled{cursor:pointer;position:relative;padding-right:26px}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after{position:absolute;display:block;opacity:.125;right:10px;line-height:9px;font-size:.8em}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:before{bottom:50%;content:"▲";content:"▲"/""}table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:after{top:50%;content:"▼";content:"▼"/""}table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:after{opacity:.6}table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting_asc_disabled:before{display:none}table.dataTable thead>tr>th:active,table.dataTable thead>tr>td:active{outline:none}div.dataTables_scrollBody>table.dataTable>thead>tr>th:before,div.dataTables_scrollBody>table.dataTable>thead>tr>th:after,div.dataTables_scrollBody>table.dataTable>thead>tr>td:before,div.dataTables_scrollBody>table.dataTable>thead>tr>td:after{display:none}div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:2px}div.dataTables_processing>div:last-child{position:relative;width:80px;height:15px;margin:1em auto}div.dataTables_processing>div:last-child>div{position:absolute;top:0;width:13px;height:13px;border-radius:50%;background:rgb(0, 209, 178);background:rgb(var(--dt-row-selected));animation-timing-function:cubic-bezier(0, 1, 1, 0)}div.dataTables_processing>div:last-child>div:nth-child(1){left:8px;animation:datatables-loader-1 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(2){left:8px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(3){left:32px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(4){left:56px;animation:datatables-loader-3 .6s infinite}@keyframes datatables-loader-1{0%{transform:scale(0)}100%{transform:scale(1)}}@keyframes datatables-loader-3{0%{transform:scale(1)}100%{transform:scale(0)}}@keyframes datatables-loader-2{0%{transform:translate(0, 0)}100%{transform:translate(24px, 0)}}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable th.dt-left,table.dataTable td.dt-left{text-align:left}table.dataTable th.dt-center,table.dataTable td.dt-center,table.dataTable td.dataTables_empty{text-align:center}table.dataTable th.dt-right,table.dataTable td.dt-right{text-align:right}table.dataTable th.dt-justify,table.dataTable td.dt-justify{text-align:justify}table.dataTable th.dt-nowrap,table.dataTable td.dt-nowrap{white-space:nowrap}table.dataTable thead th,table.dataTable thead td,table.dataTable tfoot th,table.dataTable tfoot td{text-align:left}table.dataTable thead th.dt-head-left,table.dataTable thead td.dt-head-left,table.dataTable tfoot th.dt-head-left,table.dataTable tfoot td.dt-head-left{text-align:left}table.dataTable thead th.dt-head-center,table.dataTable thead td.dt-head-center,table.dataTable tfoot th.dt-head-center,table.dataTable tfoot td.dt-head-center{text-align:center}table.dataTable thead th.dt-head-right,table.dataTable thead td.dt-head-right,table.dataTable tfoot th.dt-head-right,table.dataTable tfoot td.dt-head-right{text-align:right}table.dataTable thead th.dt-head-justify,table.dataTable thead td.dt-head-justify,table.dataTable tfoot th.dt-head-justify,table.dataTable tfoot td.dt-head-justify{text-align:justify}table.dataTable thead th.dt-head-nowrap,table.dataTable thead td.dt-head-nowrap,table.dataTable tfoot th.dt-head-nowrap,table.dataTable tfoot td.dt-head-nowrap{white-space:nowrap}table.dataTable tbody th.dt-body-left,table.dataTable tbody td.dt-body-left{text-align:left}table.dataTable tbody th.dt-body-center,table.dataTable tbody td.dt-body-center{text-align:center}table.dataTable tbody th.dt-body-right,table.dataTable tbody td.dt-body-right{text-align:right}table.dataTable tbody th.dt-body-justify,table.dataTable tbody td.dt-body-justify{text-align:justify}table.dataTable tbody th.dt-body-nowrap,table.dataTable tbody td.dt-body-nowrap{white-space:nowrap}/*! DataTables Bulma integration
+ * ©2020 SpryMedia Ltd - datatables.net/license
+ */table.dataTable{clear:both;margin-top:6px !important;margin-bottom:6px !important;max-width:none !important;border-collapse:separate !important;border-spacing:0}table.dataTable td,table.dataTable th{-webkit-box-sizing:content-box;box-sizing:content-box}table.dataTable td.dataTables_empty,table.dataTable th.dataTables_empty{text-align:center}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable.table.is-striped>tbody>tr:nth-child(2n){background-color:transparent}table.dataTable>tbody>tr{background-color:transparent}table.dataTable>tbody>tr.selected>*{box-shadow:inset 0 0 0 9999px rgb(0, 209, 178);box-shadow:inset 0 0 0 9999px rgb(var(--dt-row-selected));color:rgb(255, 255, 255);color:rgb(var(--dt-row-selected-text))}table.dataTable>tbody>tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable.is-striped>tbody>tr.odd>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.019)}table.dataTable.is-striped>tbody>tr.odd.selected>*{box-shadow:inset 0 0 0 9999px rgba(0, 209, 178, 0.919);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.919)}table.dataTable.is-hoverable>tbody>tr:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.39)}table.dataTable.is-hoverable>tbody>tr.selected:hover>*{box-shadow:inset 0 0 0 9999px #00d1b2;box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 1.29)}div.dataTables_wrapper div.dataTables_length label{font-weight:normal;text-align:left;white-space:nowrap}div.dataTables_wrapper div.dataTables_length div{vertical-align:middle}div.dataTables_wrapper div.dataTables_length select{width:auto;display:inline-block;vertical-align:middle}div.dataTables_wrapper div.dataTables_filter{text-align:right}div.dataTables_wrapper div.dataTables_filter label{font-weight:normal;white-space:nowrap;text-align:left}div.dataTables_wrapper div.dataTables_filter input{margin-left:.5em;width:auto;vertical-align:middle}div.dataTables_wrapper div.dataTables_info{padding-top:.5em}div.dataTables_wrapper div.dataTables_paginate ul{justify-content:flex-end;list-style:none;margin:0}div.dataTables_wrapper div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:1em 0}div.dataTables_scrollHead table.dataTable{margin-bottom:0 !important}div.dataTables_scrollBody table{border-top:none;margin-top:0 !important;margin-bottom:0 !important}div.dataTables_scrollBody table thead .sorting:before,div.dataTables_scrollBody table thead .sorting_asc:before,div.dataTables_scrollBody table thead .sorting_desc:before,div.dataTables_scrollBody table thead .sorting:after,div.dataTables_scrollBody table thead .sorting_asc:after,div.dataTables_scrollBody table thead .sorting_desc:after{display:none}div.dataTables_scrollBody table tbody tr:first-child th,div.dataTables_scrollBody table tbody tr:first-child td{border-top:none}div.dataTables_scrollFoot>.dataTables_scrollFootInner{box-sizing:content-box}div.dataTables_scrollFoot>.dataTables_scrollFootInner>table{margin-top:0 !important;border-top:none}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.dataTables.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.dataTables.css
new file mode 100644
index 0000000..e69de29
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.dataTables.min.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.dataTables.min.css
new file mode 100644
index 0000000..e69de29
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.foundation.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.foundation.css
new file mode 100644
index 0000000..f482d46
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.foundation.css
@@ -0,0 +1,357 @@
+@charset "UTF-8";
+:root {
+  --dt-row-selected: 0, 137, 182;
+  --dt-row-selected-text: 255, 255, 255;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+table.dataTable thead > tr > th.sorting, table.dataTable thead > tr > th.sorting_asc, table.dataTable thead > tr > th.sorting_desc, table.dataTable thead > tr > th.sorting_asc_disabled, table.dataTable thead > tr > th.sorting_desc_disabled,
+table.dataTable thead > tr > td.sorting,
+table.dataTable thead > tr > td.sorting_asc,
+table.dataTable thead > tr > td.sorting_desc,
+table.dataTable thead > tr > td.sorting_asc_disabled,
+table.dataTable thead > tr > td.sorting_desc_disabled {
+  cursor: pointer;
+  position: relative;
+  padding-right: 26px;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  position: absolute;
+  display: block;
+  opacity: 0.125;
+  right: 10px;
+  line-height: 9px;
+  font-size: 0.8em;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:before {
+  bottom: 50%;
+  content: "▲";
+  content: "▲"/"";
+}
+table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  top: 50%;
+  content: "▼";
+  content: "▼"/"";
+}
+table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:after {
+  opacity: 0.6;
+}
+table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > th.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before {
+  display: none;
+}
+table.dataTable thead > tr > th:active,
+table.dataTable thead > tr > td:active {
+  outline: none;
+}
+
+div.dataTables_scrollBody > table.dataTable > thead > tr > th:before, div.dataTables_scrollBody > table.dataTable > thead > tr > th:after,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:before,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:after {
+  display: none;
+}
+
+div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 2px;
+}
+div.dataTables_processing > div:last-child {
+  position: relative;
+  width: 80px;
+  height: 15px;
+  margin: 1em auto;
+}
+div.dataTables_processing > div:last-child > div {
+  position: absolute;
+  top: 0;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: rgb(0, 137, 182);
+  background: rgb(var(--dt-row-selected));
+  animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+div.dataTables_processing > div:last-child > div:nth-child(1) {
+  left: 8px;
+  animation: datatables-loader-1 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(2) {
+  left: 8px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(3) {
+  left: 32px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(4) {
+  left: 56px;
+  animation: datatables-loader-3 0.6s infinite;
+}
+
+@keyframes datatables-loader-1 {
+  0% {
+    transform: scale(0);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+@keyframes datatables-loader-3 {
+  0% {
+    transform: scale(1);
+  }
+  100% {
+    transform: scale(0);
+  }
+}
+@keyframes datatables-loader-2 {
+  0% {
+    transform: translate(0, 0);
+  }
+  100% {
+    transform: translate(24px, 0);
+  }
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+  text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+  text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+  text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+  text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+  white-space: nowrap;
+}
+table.dataTable thead th,
+table.dataTable thead td,
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+  text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+  text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+  text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+  white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+  text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+  text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+  text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+  text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+  white-space: nowrap;
+}
+
+table.dataTable {
+  clear: both;
+  margin: 0.5em 0 !important;
+  max-width: none !important;
+  width: 100%;
+}
+table.dataTable td,
+table.dataTable th {
+  -webkit-box-sizing: content-box;
+  box-sizing: content-box;
+}
+table.dataTable td.dataTables_empty,
+table.dataTable th.dataTables_empty {
+  text-align: center;
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable tr:nth-child(2n) {
+  background-color: transparent;
+}
+table.dataTable > tbody > tr {
+  background-color: transparent;
+}
+table.dataTable > tbody > tr.selected > * {
+  box-shadow: inset 0 0 0 9999px rgb(0, 137, 182);
+  box-shadow: inset 0 0 0 9999px rgb(var(--dt-row-selected));
+  color: rgb(255, 255, 255);
+  color: rgb(var(--dt-row-selected-text));
+}
+table.dataTable > tbody > tr.selected a {
+  color: rgb(9, 10, 11);
+  color: rgb(var(--dt-row-selected-link));
+}
+table.dataTable > tbody > tr.even > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.054);
+}
+table.dataTable > tbody > tr.even.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 137, 182, 0.954);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.954);
+}
+table.dataTable.hover > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.074);
+}
+table.dataTable.hover > tbody > tr.selected:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 137, 182, 0.974);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.974);
+}
+
+div.dataTables_wrapper {
+  position: relative;
+}
+div.dataTables_wrapper div.dataTables_length label {
+  float: left;
+  text-align: left;
+  margin-bottom: 0;
+}
+div.dataTables_wrapper div.dataTables_length select {
+  width: 75px;
+  margin-bottom: 0;
+}
+div.dataTables_wrapper div.dataTables_filter label {
+  float: right;
+  margin-bottom: 0;
+}
+div.dataTables_wrapper div.dataTables_filter input {
+  display: inline-block !important;
+  width: auto !important;
+  margin-bottom: 0;
+  margin-left: 0.5em;
+}
+div.dataTables_wrapper div.dataTables_info {
+  padding-top: 2px;
+}
+div.dataTables_wrapper div.dataTables_paginate {
+  float: right;
+  margin: 0;
+}
+div.dataTables_wrapper div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 1rem 0;
+}
+
+div.dataTables_scrollHead table {
+  margin-bottom: 0 !important;
+}
+
+div.dataTables_scrollBody table {
+  border-top: none;
+  margin-top: 0 !important;
+  margin-bottom: 0 !important;
+}
+div.dataTables_scrollBody table tbody tr:first-child th,
+div.dataTables_scrollBody table tbody tr:first-child td {
+  border-top: none;
+}
+
+div.dataTables_scrollFoot table {
+  margin-top: 0 !important;
+  border-top: none;
+}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.foundation.min.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.foundation.min.css
new file mode 100644
index 0000000..5851287
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.foundation.min.css
@@ -0,0 +1 @@
+:root{--dt-row-selected: 0, 137, 182;--dt-row-selected-text: 255, 255, 255;--dt-row-selected-link: 9, 10, 11}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{height:1em;width:1em;margin-top:-9px;display:inline-block;color:white;border:.15em solid white;border-radius:1em;box-shadow:0 0 .2em #444;box-sizing:content-box;text-align:center;text-indent:0 !important;font-family:"Courier New",Courier,monospace;line-height:1em;content:"+";background-color:#31b131}table.dataTable tr.dt-hasChild td.dt-control:before{content:"-";background-color:#d33333}table.dataTable thead>tr>th.sorting,table.dataTable thead>tr>th.sorting_asc,table.dataTable thead>tr>th.sorting_desc,table.dataTable thead>tr>th.sorting_asc_disabled,table.dataTable thead>tr>th.sorting_desc_disabled,table.dataTable thead>tr>td.sorting,table.dataTable thead>tr>td.sorting_asc,table.dataTable thead>tr>td.sorting_desc,table.dataTable thead>tr>td.sorting_asc_disabled,table.dataTable thead>tr>td.sorting_desc_disabled{cursor:pointer;position:relative;padding-right:26px}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after{position:absolute;display:block;opacity:.125;right:10px;line-height:9px;font-size:.8em}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:before{bottom:50%;content:"▲";content:"▲"/""}table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:after{top:50%;content:"▼";content:"▼"/""}table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:after{opacity:.6}table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting_asc_disabled:before{display:none}table.dataTable thead>tr>th:active,table.dataTable thead>tr>td:active{outline:none}div.dataTables_scrollBody>table.dataTable>thead>tr>th:before,div.dataTables_scrollBody>table.dataTable>thead>tr>th:after,div.dataTables_scrollBody>table.dataTable>thead>tr>td:before,div.dataTables_scrollBody>table.dataTable>thead>tr>td:after{display:none}div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:2px}div.dataTables_processing>div:last-child{position:relative;width:80px;height:15px;margin:1em auto}div.dataTables_processing>div:last-child>div{position:absolute;top:0;width:13px;height:13px;border-radius:50%;background:rgb(0, 137, 182);background:rgb(var(--dt-row-selected));animation-timing-function:cubic-bezier(0, 1, 1, 0)}div.dataTables_processing>div:last-child>div:nth-child(1){left:8px;animation:datatables-loader-1 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(2){left:8px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(3){left:32px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(4){left:56px;animation:datatables-loader-3 .6s infinite}@keyframes datatables-loader-1{0%{transform:scale(0)}100%{transform:scale(1)}}@keyframes datatables-loader-3{0%{transform:scale(1)}100%{transform:scale(0)}}@keyframes datatables-loader-2{0%{transform:translate(0, 0)}100%{transform:translate(24px, 0)}}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable th.dt-left,table.dataTable td.dt-left{text-align:left}table.dataTable th.dt-center,table.dataTable td.dt-center,table.dataTable td.dataTables_empty{text-align:center}table.dataTable th.dt-right,table.dataTable td.dt-right{text-align:right}table.dataTable th.dt-justify,table.dataTable td.dt-justify{text-align:justify}table.dataTable th.dt-nowrap,table.dataTable td.dt-nowrap{white-space:nowrap}table.dataTable thead th,table.dataTable thead td,table.dataTable tfoot th,table.dataTable tfoot td{text-align:left}table.dataTable thead th.dt-head-left,table.dataTable thead td.dt-head-left,table.dataTable tfoot th.dt-head-left,table.dataTable tfoot td.dt-head-left{text-align:left}table.dataTable thead th.dt-head-center,table.dataTable thead td.dt-head-center,table.dataTable tfoot th.dt-head-center,table.dataTable tfoot td.dt-head-center{text-align:center}table.dataTable thead th.dt-head-right,table.dataTable thead td.dt-head-right,table.dataTable tfoot th.dt-head-right,table.dataTable tfoot td.dt-head-right{text-align:right}table.dataTable thead th.dt-head-justify,table.dataTable thead td.dt-head-justify,table.dataTable tfoot th.dt-head-justify,table.dataTable tfoot td.dt-head-justify{text-align:justify}table.dataTable thead th.dt-head-nowrap,table.dataTable thead td.dt-head-nowrap,table.dataTable tfoot th.dt-head-nowrap,table.dataTable tfoot td.dt-head-nowrap{white-space:nowrap}table.dataTable tbody th.dt-body-left,table.dataTable tbody td.dt-body-left{text-align:left}table.dataTable tbody th.dt-body-center,table.dataTable tbody td.dt-body-center{text-align:center}table.dataTable tbody th.dt-body-right,table.dataTable tbody td.dt-body-right{text-align:right}table.dataTable tbody th.dt-body-justify,table.dataTable tbody td.dt-body-justify{text-align:justify}table.dataTable tbody th.dt-body-nowrap,table.dataTable tbody td.dt-body-nowrap{white-space:nowrap}table.dataTable{clear:both;margin:.5em 0 !important;max-width:none !important;width:100%}table.dataTable td,table.dataTable th{-webkit-box-sizing:content-box;box-sizing:content-box}table.dataTable td.dataTables_empty,table.dataTable th.dataTables_empty{text-align:center}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable tr:nth-child(2n){background-color:transparent}table.dataTable>tbody>tr{background-color:transparent}table.dataTable>tbody>tr.selected>*{box-shadow:inset 0 0 0 9999px rgb(0, 137, 182);box-shadow:inset 0 0 0 9999px rgb(var(--dt-row-selected));color:rgb(255, 255, 255);color:rgb(var(--dt-row-selected-text))}table.dataTable>tbody>tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable>tbody>tr.even>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.054)}table.dataTable>tbody>tr.even.selected>*{box-shadow:inset 0 0 0 9999px rgba(0, 137, 182, 0.954);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.954)}table.dataTable.hover>tbody>tr:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.074)}table.dataTable.hover>tbody>tr.selected:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 137, 182, 0.974);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.974)}div.dataTables_wrapper{position:relative}div.dataTables_wrapper div.dataTables_length label{float:left;text-align:left;margin-bottom:0}div.dataTables_wrapper div.dataTables_length select{width:75px;margin-bottom:0}div.dataTables_wrapper div.dataTables_filter label{float:right;margin-bottom:0}div.dataTables_wrapper div.dataTables_filter input{display:inline-block !important;width:auto !important;margin-bottom:0;margin-left:.5em}div.dataTables_wrapper div.dataTables_info{padding-top:2px}div.dataTables_wrapper div.dataTables_paginate{float:right;margin:0}div.dataTables_wrapper div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:1rem 0}div.dataTables_scrollHead table{margin-bottom:0 !important}div.dataTables_scrollBody table{border-top:none;margin-top:0 !important;margin-bottom:0 !important}div.dataTables_scrollBody table tbody tr:first-child th,div.dataTables_scrollBody table tbody tr:first-child td{border-top:none}div.dataTables_scrollFoot table{margin-top:0 !important;border-top:none}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.jqueryui.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.jqueryui.css
new file mode 100644
index 0000000..92f4783
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.jqueryui.css
@@ -0,0 +1,673 @@
+@charset "UTF-8";
+:root {
+  --dt-row-selected: 13, 110, 253;
+  --dt-row-selected-text: 255, 255, 255;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+:root {
+  --dt-row-selected: 13, 110, 253;
+  --dt-row-selected-text: 255, 255, 255;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+table.dataTable thead > tr > th.sorting, table.dataTable thead > tr > th.sorting_asc, table.dataTable thead > tr > th.sorting_desc, table.dataTable thead > tr > th.sorting_asc_disabled, table.dataTable thead > tr > th.sorting_desc_disabled,
+table.dataTable thead > tr > td.sorting,
+table.dataTable thead > tr > td.sorting_asc,
+table.dataTable thead > tr > td.sorting_desc,
+table.dataTable thead > tr > td.sorting_asc_disabled,
+table.dataTable thead > tr > td.sorting_desc_disabled {
+  cursor: pointer;
+  position: relative;
+  padding-right: 26px;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  position: absolute;
+  display: block;
+  opacity: 0.125;
+  right: 10px;
+  line-height: 9px;
+  font-size: 0.8em;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:before {
+  bottom: 50%;
+  content: "▲";
+  content: "▲"/"";
+}
+table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  top: 50%;
+  content: "▼";
+  content: "▼"/"";
+}
+table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:after {
+  opacity: 0.6;
+}
+table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > th.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before {
+  display: none;
+}
+table.dataTable thead > tr > th:active,
+table.dataTable thead > tr > td:active {
+  outline: none;
+}
+
+div.dataTables_scrollBody > table.dataTable > thead > tr > th:before, div.dataTables_scrollBody > table.dataTable > thead > tr > th:after,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:before,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:after {
+  display: none;
+}
+
+div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 2px;
+}
+div.dataTables_processing > div:last-child {
+  position: relative;
+  width: 80px;
+  height: 15px;
+  margin: 1em auto;
+}
+div.dataTables_processing > div:last-child > div {
+  position: absolute;
+  top: 0;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: rgb(13, 110, 253);
+  background: rgb(var(--dt-row-selected));
+  animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+div.dataTables_processing > div:last-child > div:nth-child(1) {
+  left: 8px;
+  animation: datatables-loader-1 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(2) {
+  left: 8px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(3) {
+  left: 32px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(4) {
+  left: 56px;
+  animation: datatables-loader-3 0.6s infinite;
+}
+
+@keyframes datatables-loader-1 {
+  0% {
+    transform: scale(0);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+@keyframes datatables-loader-3 {
+  0% {
+    transform: scale(1);
+  }
+  100% {
+    transform: scale(0);
+  }
+}
+@keyframes datatables-loader-2 {
+  0% {
+    transform: translate(0, 0);
+  }
+  100% {
+    transform: translate(24px, 0);
+  }
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+  text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+  text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+  text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+  text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+  white-space: nowrap;
+}
+table.dataTable thead th,
+table.dataTable thead td,
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+  text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+  text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+  text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+  white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+  text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+  text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+  text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+  text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+  white-space: nowrap;
+}
+
+/*
+ * Table styles
+ */
+table.dataTable {
+  width: 100%;
+  margin: 0 auto;
+  clear: both;
+  border-collapse: separate;
+  border-spacing: 0;
+  /*
+   * Header and footer styles
+   */
+  /*
+   * Body styles
+   */
+}
+table.dataTable thead th,
+table.dataTable tfoot th {
+  font-weight: bold;
+}
+table.dataTable thead th,
+table.dataTable thead td {
+  padding: 10px;
+}
+table.dataTable thead th:active,
+table.dataTable thead td:active {
+  outline: none;
+}
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  padding: 10px 10px 6px 10px;
+}
+table.dataTable tbody tr {
+  background-color: transparent;
+}
+table.dataTable tbody tr.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.9);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.9);
+  color: rgb(255, 255, 255);
+  color: rgb(var(--dt-row-selected-text));
+}
+table.dataTable tbody tr.selected a {
+  color: rgb(9, 10, 11);
+  color: rgb(var(--dt-row-selected-link));
+}
+table.dataTable tbody th,
+table.dataTable tbody td {
+  padding: 8px 10px;
+}
+table.dataTable.row-border tbody th, table.dataTable.row-border tbody td, table.dataTable.display tbody th, table.dataTable.display tbody td {
+  border-top: 1px solid rgba(0, 0, 0, 0.15);
+}
+table.dataTable.row-border tbody tr:first-child th,
+table.dataTable.row-border tbody tr:first-child td, table.dataTable.display tbody tr:first-child th,
+table.dataTable.display tbody tr:first-child td {
+  border-top: none;
+}
+table.dataTable.cell-border tbody th, table.dataTable.cell-border tbody td {
+  border-top: 1px solid rgba(0, 0, 0, 0.15);
+  border-right: 1px solid rgba(0, 0, 0, 0.15);
+}
+table.dataTable.cell-border tbody tr th:first-child,
+table.dataTable.cell-border tbody tr td:first-child {
+  border-left: 1px solid rgba(0, 0, 0, 0.15);
+}
+table.dataTable.cell-border tbody tr:first-child th,
+table.dataTable.cell-border tbody tr:first-child td {
+  border-top: none;
+}
+table.dataTable.stripe > tbody > tr.odd > *, table.dataTable.display > tbody > tr.odd > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.023);
+}
+table.dataTable.stripe > tbody > tr.odd.selected > *, table.dataTable.display > tbody > tr.odd.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.923);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.923));
+}
+table.dataTable.hover > tbody > tr:hover > *, table.dataTable.display > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.035);
+}
+table.dataTable.hover > tbody > tr.selected:hover > *, table.dataTable.display > tbody > tr.selected:hover > * {
+  box-shadow: inset 0 0 0 9999px #0d6efd !important;
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 1)) !important;
+}
+table.dataTable.order-column > tbody tr > .sorting_1,
+table.dataTable.order-column > tbody tr > .sorting_2,
+table.dataTable.order-column > tbody tr > .sorting_3, table.dataTable.display > tbody tr > .sorting_1,
+table.dataTable.display > tbody tr > .sorting_2,
+table.dataTable.display > tbody tr > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.019);
+}
+table.dataTable.order-column > tbody tr.selected > .sorting_1,
+table.dataTable.order-column > tbody tr.selected > .sorting_2,
+table.dataTable.order-column > tbody tr.selected > .sorting_3, table.dataTable.display > tbody tr.selected > .sorting_1,
+table.dataTable.display > tbody tr.selected > .sorting_2,
+table.dataTable.display > tbody tr.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.919);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.919));
+}
+table.dataTable.display > tbody > tr.odd > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.odd > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.054);
+}
+table.dataTable.display > tbody > tr.odd > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.odd > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.047);
+}
+table.dataTable.display > tbody > tr.odd > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.odd > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.039);
+}
+table.dataTable.display > tbody > tr.odd.selected > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.odd.selected > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.954);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.954));
+}
+table.dataTable.display > tbody > tr.odd.selected > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.odd.selected > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.947);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.947));
+}
+table.dataTable.display > tbody > tr.odd.selected > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.odd.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.939);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.939));
+}
+table.dataTable.display > tbody > tr.even > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.even > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.019);
+}
+table.dataTable.display > tbody > tr.even > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.even > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.011);
+}
+table.dataTable.display > tbody > tr.even > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.even > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.003);
+}
+table.dataTable.display > tbody > tr.even.selected > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.even.selected > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.919);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.919));
+}
+table.dataTable.display > tbody > tr.even.selected > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.even.selected > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.911);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.911));
+}
+table.dataTable.display > tbody > tr.even.selected > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.even.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.903);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.903));
+}
+table.dataTable.display tbody tr:hover > .sorting_1, table.dataTable.order-column.hover tbody tr:hover > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.082);
+}
+table.dataTable.display tbody tr:hover > .sorting_2, table.dataTable.order-column.hover tbody tr:hover > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.074);
+}
+table.dataTable.display tbody tr:hover > .sorting_3, table.dataTable.order-column.hover tbody tr:hover > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.062);
+}
+table.dataTable.display tbody tr:hover.selected > .sorting_1, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.982);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.982));
+}
+table.dataTable.display tbody tr:hover.selected > .sorting_2, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.974);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.974));
+}
+table.dataTable.display tbody tr:hover.selected > .sorting_3, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.962);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.962));
+}
+table.dataTable.no-footer {
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
+}
+table.dataTable.compact thead th,
+table.dataTable.compact thead td,
+table.dataTable.compact tfoot th,
+table.dataTable.compact tfoot td,
+table.dataTable.compact tbody th,
+table.dataTable.compact tbody td {
+  padding: 4px;
+}
+
+table.dataTable th,
+table.dataTable td {
+  box-sizing: content-box;
+}
+
+/*
+ * Control feature layout
+ */
+.dataTables_wrapper {
+  position: relative;
+  clear: both;
+}
+.dataTables_wrapper .dataTables_length {
+  float: left;
+}
+.dataTables_wrapper .dataTables_length select {
+  border: 1px solid #aaa;
+  border-radius: 3px;
+  padding: 5px;
+  background-color: transparent;
+  padding: 4px;
+}
+.dataTables_wrapper .dataTables_filter {
+  float: right;
+  text-align: right;
+}
+.dataTables_wrapper .dataTables_filter input {
+  border: 1px solid #aaa;
+  border-radius: 3px;
+  padding: 5px;
+  background-color: transparent;
+  margin-left: 3px;
+}
+.dataTables_wrapper .dataTables_info {
+  clear: both;
+  float: left;
+  padding-top: 0.755em;
+}
+.dataTables_wrapper .dataTables_paginate {
+  float: right;
+  text-align: right;
+  padding-top: 0.25em;
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button {
+  box-sizing: border-box;
+  display: inline-block;
+  min-width: 1.5em;
+  padding: 0.5em 1em;
+  margin-left: 2px;
+  text-align: center;
+  text-decoration: none !important;
+  cursor: pointer;
+  color: inherit !important;
+  border: 1px solid transparent;
+  border-radius: 2px;
+  background: transparent;
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button.current, .dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
+  color: inherit !important;
+  border: 1px solid rgba(0, 0, 0, 0.3);
+  background-color: rgba(230, 230, 230, 0.1);
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(230, 230, 230, 0.1)), color-stop(100%, rgba(0, 0, 0, 0.1))); /* Chrome,Safari4+ */
+  background: -webkit-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* Chrome10+,Safari5.1+ */
+  background: -moz-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* FF3.6+ */
+  background: -ms-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* IE10+ */
+  background: -o-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* Opera 11.10+ */
+  background: linear-gradient(to bottom, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* W3C */
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button.disabled, .dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover, .dataTables_wrapper .dataTables_paginate .paginate_button.disabled:active {
+  cursor: default;
+  color: #666 !important;
+  border: 1px solid transparent;
+  background: transparent;
+  box-shadow: none;
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
+  color: white !important;
+  border: 1px solid #111;
+  background-color: #585858;
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #585858), color-stop(100%, #111)); /* Chrome,Safari4+ */
+  background: -webkit-linear-gradient(top, #585858 0%, #111 100%); /* Chrome10+,Safari5.1+ */
+  background: -moz-linear-gradient(top, #585858 0%, #111 100%); /* FF3.6+ */
+  background: -ms-linear-gradient(top, #585858 0%, #111 100%); /* IE10+ */
+  background: -o-linear-gradient(top, #585858 0%, #111 100%); /* Opera 11.10+ */
+  background: linear-gradient(to bottom, #585858 0%, #111 100%); /* W3C */
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button:active {
+  outline: none;
+  background-color: #2b2b2b;
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #2b2b2b), color-stop(100%, #0c0c0c)); /* Chrome,Safari4+ */
+  background: -webkit-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* Chrome10+,Safari5.1+ */
+  background: -moz-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* FF3.6+ */
+  background: -ms-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* IE10+ */
+  background: -o-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* Opera 11.10+ */
+  background: linear-gradient(to bottom, #2b2b2b 0%, #0c0c0c 100%); /* W3C */
+  box-shadow: inset 0 0 3px #111;
+}
+.dataTables_wrapper .dataTables_paginate .ellipsis {
+  padding: 0 1em;
+}
+.dataTables_wrapper .dataTables_length,
+.dataTables_wrapper .dataTables_filter,
+.dataTables_wrapper .dataTables_info,
+.dataTables_wrapper .dataTables_processing,
+.dataTables_wrapper .dataTables_paginate {
+  color: inherit;
+}
+.dataTables_wrapper .dataTables_scroll {
+  clear: both;
+}
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody {
+  -webkit-overflow-scrolling: touch;
+}
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > th, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > td, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > th, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > td {
+  vertical-align: middle;
+}
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > th > div.dataTables_sizing,
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > td > div.dataTables_sizing, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > th > div.dataTables_sizing,
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > td > div.dataTables_sizing {
+  height: 0;
+  overflow: hidden;
+  margin: 0 !important;
+  padding: 0 !important;
+}
+.dataTables_wrapper.no-footer .dataTables_scrollBody {
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
+}
+.dataTables_wrapper.no-footer div.dataTables_scrollHead table.dataTable,
+.dataTables_wrapper.no-footer div.dataTables_scrollBody > table {
+  border-bottom: none;
+}
+.dataTables_wrapper:after {
+  visibility: hidden;
+  display: block;
+  content: "";
+  clear: both;
+  height: 0;
+}
+
+@media screen and (max-width: 767px) {
+  .dataTables_wrapper .dataTables_info,
+  .dataTables_wrapper .dataTables_paginate {
+    float: none;
+    text-align: center;
+  }
+  .dataTables_wrapper .dataTables_paginate {
+    margin-top: 0.5em;
+  }
+}
+@media screen and (max-width: 640px) {
+  .dataTables_wrapper .dataTables_length,
+  .dataTables_wrapper .dataTables_filter {
+    float: none;
+    text-align: center;
+  }
+  .dataTables_wrapper .dataTables_filter {
+    margin-top: 0.5em;
+  }
+}
+table.dataTable thead th div.DataTables_sort_wrapper {
+  position: relative;
+}
+table.dataTable thead th div.DataTables_sort_wrapper span {
+  position: absolute;
+  top: 50%;
+  margin-top: -8px;
+  right: -18px;
+}
+table.dataTable thead th.ui-state-default,
+table.dataTable tfoot th.ui-state-default {
+  border-left-width: 0;
+}
+table.dataTable thead th.ui-state-default:first-child,
+table.dataTable tfoot th.ui-state-default:first-child {
+  border-left-width: 1px;
+}
+
+/*
+ * Control feature layout
+ */
+.dataTables_wrapper .dataTables_paginate .fg-button {
+  box-sizing: border-box;
+  display: inline-block;
+  min-width: 1.5em;
+  padding: 0.5em;
+  margin-left: 2px;
+  text-align: center;
+  text-decoration: none !important;
+  cursor: pointer;
+  border: 1px solid transparent;
+}
+.dataTables_wrapper .dataTables_paginate .fg-button:active {
+  outline: none;
+}
+.dataTables_wrapper .dataTables_paginate .fg-button:first-child {
+  border-top-left-radius: 3px;
+  border-bottom-left-radius: 3px;
+}
+.dataTables_wrapper .dataTables_paginate .fg-button:last-child {
+  border-top-right-radius: 3px;
+  border-bottom-right-radius: 3px;
+}
+.dataTables_wrapper .ui-widget-header {
+  font-weight: normal;
+}
+.dataTables_wrapper .ui-toolbar {
+  padding: 8px;
+}
+.dataTables_wrapper.no-footer .dataTables_scrollBody {
+  border-bottom: none;
+}
+.dataTables_wrapper .dataTables_length,
+.dataTables_wrapper .dataTables_filter,
+.dataTables_wrapper .dataTables_info,
+.dataTables_wrapper .dataTables_processing,
+.dataTables_wrapper .dataTables_paginate {
+  color: inherit;
+}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.jqueryui.min.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.jqueryui.min.css
new file mode 100644
index 0000000..dc6f6ba
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.jqueryui.min.css
@@ -0,0 +1 @@
+:root{--dt-row-selected: 13, 110, 253;--dt-row-selected-text: 255, 255, 255;--dt-row-selected-link: 9, 10, 11}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{height:1em;width:1em;margin-top:-9px;display:inline-block;color:white;border:.15em solid white;border-radius:1em;box-shadow:0 0 .2em #444;box-sizing:content-box;text-align:center;text-indent:0 !important;font-family:"Courier New",Courier,monospace;line-height:1em;content:"+";background-color:#31b131}table.dataTable tr.dt-hasChild td.dt-control:before{content:"-";background-color:#d33333}:root{--dt-row-selected: 13, 110, 253;--dt-row-selected-text: 255, 255, 255;--dt-row-selected-link: 9, 10, 11}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{height:1em;width:1em;margin-top:-9px;display:inline-block;color:white;border:.15em solid white;border-radius:1em;box-shadow:0 0 .2em #444;box-sizing:content-box;text-align:center;text-indent:0 !important;font-family:"Courier New",Courier,monospace;line-height:1em;content:"+";background-color:#31b131}table.dataTable tr.dt-hasChild td.dt-control:before{content:"-";background-color:#d33333}table.dataTable thead>tr>th.sorting,table.dataTable thead>tr>th.sorting_asc,table.dataTable thead>tr>th.sorting_desc,table.dataTable thead>tr>th.sorting_asc_disabled,table.dataTable thead>tr>th.sorting_desc_disabled,table.dataTable thead>tr>td.sorting,table.dataTable thead>tr>td.sorting_asc,table.dataTable thead>tr>td.sorting_desc,table.dataTable thead>tr>td.sorting_asc_disabled,table.dataTable thead>tr>td.sorting_desc_disabled{cursor:pointer;position:relative;padding-right:26px}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after{position:absolute;display:block;opacity:.125;right:10px;line-height:9px;font-size:.8em}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:before{bottom:50%;content:"▲";content:"▲"/""}table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:after{top:50%;content:"▼";content:"▼"/""}table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:after{opacity:.6}table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting_asc_disabled:before{display:none}table.dataTable thead>tr>th:active,table.dataTable thead>tr>td:active{outline:none}div.dataTables_scrollBody>table.dataTable>thead>tr>th:before,div.dataTables_scrollBody>table.dataTable>thead>tr>th:after,div.dataTables_scrollBody>table.dataTable>thead>tr>td:before,div.dataTables_scrollBody>table.dataTable>thead>tr>td:after{display:none}div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:2px}div.dataTables_processing>div:last-child{position:relative;width:80px;height:15px;margin:1em 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auto;clear:both;border-collapse:separate;border-spacing:0}table.dataTable thead th,table.dataTable tfoot th{font-weight:bold}table.dataTable thead th,table.dataTable thead td{padding:10px}table.dataTable thead th:active,table.dataTable thead td:active{outline:none}table.dataTable tfoot th,table.dataTable tfoot td{padding:10px 10px 6px 10px}table.dataTable tbody tr{background-color:transparent}table.dataTable tbody tr.selected>*{box-shadow:inset 0 0 0 9999px rgba(13, 110, 253, 0.9);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.9);color:rgb(255, 255, 255);color:rgb(var(--dt-row-selected-text))}table.dataTable tbody tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable tbody th,table.dataTable tbody td{padding:8px 10px}table.dataTable.row-border tbody th,table.dataTable.row-border tbody td,table.dataTable.display tbody th,table.dataTable.display tbody td{border-top:1px solid rgba(0, 0, 0, 0.15)}table.dataTable.row-border tbody tr:first-child th,table.dataTable.row-border tbody tr:first-child td,table.dataTable.display tbody tr:first-child th,table.dataTable.display tbody tr:first-child td{border-top:none}table.dataTable.cell-border tbody th,table.dataTable.cell-border tbody td{border-top:1px solid rgba(0, 0, 0, 0.15);border-right:1px solid rgba(0, 0, 0, 0.15)}table.dataTable.cell-border tbody tr th:first-child,table.dataTable.cell-border tbody tr td:first-child{border-left:1px solid rgba(0, 0, 0, 0.15)}table.dataTable.cell-border tbody tr:first-child th,table.dataTable.cell-border tbody tr:first-child td{border-top:none}table.dataTable.stripe>tbody>tr.odd>*,table.dataTable.display>tbody>tr.odd>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.023)}table.dataTable.stripe>tbody>tr.odd.selected>*,table.dataTable.display>tbody>tr.odd.selected>*{box-shadow:inset 0 0 0 9999px rgba(13, 110, 253, 0.923);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.923))}table.dataTable.hover>tbody>tr:hover>*,table.dataTable.display>tbody>tr:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.035)}table.dataTable.hover>tbody>tr.selected:hover>*,table.dataTable.display>tbody>tr.selected:hover>*{box-shadow:inset 0 0 0 9999px #0d6efd !important;box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected, 1)) !important}table.dataTable.order-column>tbody tr>.sorting_1,table.dataTable.order-column>tbody tr>.sorting_2,table.dataTable.order-column>tbody tr>.sorting_3,table.dataTable.display>tbody tr>.sorting_1,table.dataTable.display>tbody tr>.sorting_2,table.dataTable.display>tbody tr>.sorting_3{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.019)}table.dataTable.order-column>tbody tr.selected>.sorting_1,table.dataTable.order-column>tbody tr.selected>.sorting_2,table.dataTable.order-column>tbody tr.selected>.sorting_3,table.dataTable.display>tbody tr.selected>.sorting_1,table.dataTable.display>tbody tr.selected>.sorting_2,table.dataTable.display>tbody 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diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.semanticui.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.semanticui.css
new file mode 100644
index 0000000..b59a89a
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.semanticui.css
@@ -0,0 +1,348 @@
+@charset "UTF-8";
+:root {
+  --dt-row-selected: 224, 224, 224;
+  --dt-row-selected-text: 0, 0, 0;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+table.dataTable thead > tr > th.sorting, table.dataTable thead > tr > th.sorting_asc, table.dataTable thead > tr > th.sorting_desc, table.dataTable thead > tr > th.sorting_asc_disabled, table.dataTable thead > tr > th.sorting_desc_disabled,
+table.dataTable thead > tr > td.sorting,
+table.dataTable thead > tr > td.sorting_asc,
+table.dataTable thead > tr > td.sorting_desc,
+table.dataTable thead > tr > td.sorting_asc_disabled,
+table.dataTable thead > tr > td.sorting_desc_disabled {
+  cursor: pointer;
+  position: relative;
+  padding-right: 26px;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  position: absolute;
+  display: block;
+  opacity: 0.125;
+  right: 10px;
+  line-height: 9px;
+  font-size: 0.8em;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:before {
+  bottom: 50%;
+  content: "▲";
+  content: "▲"/"";
+}
+table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  top: 50%;
+  content: "▼";
+  content: "▼"/"";
+}
+table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:after {
+  opacity: 0.6;
+}
+table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > th.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before {
+  display: none;
+}
+table.dataTable thead > tr > th:active,
+table.dataTable thead > tr > td:active {
+  outline: none;
+}
+
+div.dataTables_scrollBody > table.dataTable > thead > tr > th:before, div.dataTables_scrollBody > table.dataTable > thead > tr > th:after,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:before,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:after {
+  display: none;
+}
+
+div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 2px;
+}
+div.dataTables_processing > div:last-child {
+  position: relative;
+  width: 80px;
+  height: 15px;
+  margin: 1em auto;
+}
+div.dataTables_processing > div:last-child > div {
+  position: absolute;
+  top: 0;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: rgb(224, 224, 224);
+  background: rgb(var(--dt-row-selected));
+  animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+div.dataTables_processing > div:last-child > div:nth-child(1) {
+  left: 8px;
+  animation: datatables-loader-1 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(2) {
+  left: 8px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(3) {
+  left: 32px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(4) {
+  left: 56px;
+  animation: datatables-loader-3 0.6s infinite;
+}
+
+@keyframes datatables-loader-1 {
+  0% {
+    transform: scale(0);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+@keyframes datatables-loader-3 {
+  0% {
+    transform: scale(1);
+  }
+  100% {
+    transform: scale(0);
+  }
+}
+@keyframes datatables-loader-2 {
+  0% {
+    transform: translate(0, 0);
+  }
+  100% {
+    transform: translate(24px, 0);
+  }
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+  text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+  text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+  text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+  text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+  white-space: nowrap;
+}
+table.dataTable thead th,
+table.dataTable thead td,
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+  text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+  text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+  text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+  white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+  text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+  text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+  text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+  text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+  white-space: nowrap;
+}
+
+/*
+ * Styling for DataTables with Semantic UI
+ */
+table.dataTable.table {
+  margin: 0;
+}
+table.dataTable.table td,
+table.dataTable.table th {
+  -webkit-box-sizing: content-box;
+  box-sizing: content-box;
+}
+table.dataTable.table td.dataTables_empty,
+table.dataTable.table th.dataTables_empty {
+  text-align: center;
+}
+table.dataTable.table.nowrap th,
+table.dataTable.table.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable.table.ui.striped > tbody > tr:nth-child(2n) {
+  background-color: transparent;
+}
+table.dataTable.table > tbody > tr {
+  background-color: transparent;
+}
+table.dataTable.table > tbody > tr.selected > * {
+  box-shadow: inset 0 0 0 9999px rgb(224, 224, 224);
+  box-shadow: inset 0 0 0 9999px rgb(var(--dt-row-selected));
+  color: rgb(0, 0, 0);
+  color: rgb(var(--dt-row-selected-text));
+}
+table.dataTable.table > tbody > tr.selected a {
+  color: rgb(9, 10, 11);
+  color: rgb(var(--dt-row-selected-link));
+}
+table.dataTable.table.striped > tbody > tr.odd > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.02);
+}
+table.dataTable.table.striped > tbody > tr.odd.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(224, 224, 224, 0.92);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.92);
+}
+table.dataTable.table.hover > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.075);
+}
+table.dataTable.table.hover > tbody > tr.selected:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(224, 224, 224, 0.975);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975);
+}
+
+div.dataTables_wrapper div.dataTables_length select {
+  vertical-align: middle;
+  min-height: 2.7142em;
+}
+div.dataTables_wrapper div.dataTables_length .ui.selection.dropdown {
+  min-width: 0;
+}
+div.dataTables_wrapper div.dataTables_filter span.input {
+  margin-left: 0.5em;
+}
+div.dataTables_wrapper div.dataTables_info {
+  padding-top: 13px;
+  white-space: nowrap;
+}
+div.dataTables_wrapper div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  text-align: center;
+}
+div.dataTables_wrapper div.row.dt-table {
+  padding: 0;
+}
+div.dataTables_wrapper div.dataTables_scrollHead table.dataTable {
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0;
+  border-bottom: none;
+}
+div.dataTables_wrapper div.dataTables_scrollBody thead .sorting:after,
+div.dataTables_wrapper div.dataTables_scrollBody thead .sorting_asc:after,
+div.dataTables_wrapper div.dataTables_scrollBody thead .sorting_desc:after {
+  display: none;
+}
+div.dataTables_wrapper div.dataTables_scrollBody table.dataTable {
+  border-radius: 0;
+  border-top: none;
+  border-bottom-width: 0;
+}
+div.dataTables_wrapper div.dataTables_scrollBody table.dataTable.no-footer {
+  border-bottom-width: 1px;
+}
+div.dataTables_wrapper div.dataTables_scrollFoot table.dataTable {
+  border-top-right-radius: 0;
+  border-top-left-radius: 0;
+  border-top: none;
+}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/dataTables.semanticui.min.css b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.semanticui.min.css
new file mode 100644
index 0000000..756e8af
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/dataTables.semanticui.min.css
@@ -0,0 +1 @@
+:root{--dt-row-selected: 224, 224, 224;--dt-row-selected-text: 0, 0, 0;--dt-row-selected-link: 9, 10, 11}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{height:1em;width:1em;margin-top:-9px;display:inline-block;color:white;border:.15em solid white;border-radius:1em;box-shadow:0 0 .2em #444;box-sizing:content-box;text-align:center;text-indent:0 !important;font-family:"Courier New",Courier,monospace;line-height:1em;content:"+";background-color:#31b131}table.dataTable tr.dt-hasChild td.dt-control:before{content:"-";background-color:#d33333}table.dataTable thead>tr>th.sorting,table.dataTable thead>tr>th.sorting_asc,table.dataTable thead>tr>th.sorting_desc,table.dataTable thead>tr>th.sorting_asc_disabled,table.dataTable thead>tr>th.sorting_desc_disabled,table.dataTable thead>tr>td.sorting,table.dataTable thead>tr>td.sorting_asc,table.dataTable thead>tr>td.sorting_desc,table.dataTable thead>tr>td.sorting_asc_disabled,table.dataTable thead>tr>td.sorting_desc_disabled{cursor:pointer;position:relative;padding-right:26px}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after{position:absolute;display:block;opacity:.125;right:10px;line-height:9px;font-size:.8em}table.dataTable thead>tr>th.sorting:before,table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:before,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>th.sorting_desc_disabled:before,table.dataTable thead>tr>td.sorting:before,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:before,table.dataTable thead>tr>td.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:before{bottom:50%;content:"▲";content:"▲"/""}table.dataTable thead>tr>th.sorting:after,table.dataTable thead>tr>th.sorting_asc:after,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>th.sorting_asc_disabled:after,table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting:after,table.dataTable thead>tr>td.sorting_asc:after,table.dataTable thead>tr>td.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc_disabled:after,table.dataTable thead>tr>td.sorting_desc_disabled:after{top:50%;content:"▼";content:"▼"/""}table.dataTable thead>tr>th.sorting_asc:before,table.dataTable thead>tr>th.sorting_desc:after,table.dataTable thead>tr>td.sorting_asc:before,table.dataTable thead>tr>td.sorting_desc:after{opacity:.6}table.dataTable thead>tr>th.sorting_desc_disabled:after,table.dataTable thead>tr>th.sorting_asc_disabled:before,table.dataTable thead>tr>td.sorting_desc_disabled:after,table.dataTable thead>tr>td.sorting_asc_disabled:before{display:none}table.dataTable thead>tr>th:active,table.dataTable thead>tr>td:active{outline:none}div.dataTables_scrollBody>table.dataTable>thead>tr>th:before,div.dataTables_scrollBody>table.dataTable>thead>tr>th:after,div.dataTables_scrollBody>table.dataTable>thead>tr>td:before,div.dataTables_scrollBody>table.dataTable>thead>tr>td:after{display:none}div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;margin-top:-26px;text-align:center;padding:2px}div.dataTables_processing>div:last-child{position:relative;width:80px;height:15px;margin:1em auto}div.dataTables_processing>div:last-child>div{position:absolute;top:0;width:13px;height:13px;border-radius:50%;background:rgb(224, 224, 224);background:rgb(var(--dt-row-selected));animation-timing-function:cubic-bezier(0, 1, 1, 0)}div.dataTables_processing>div:last-child>div:nth-child(1){left:8px;animation:datatables-loader-1 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(2){left:8px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(3){left:32px;animation:datatables-loader-2 .6s infinite}div.dataTables_processing>div:last-child>div:nth-child(4){left:56px;animation:datatables-loader-3 .6s infinite}@keyframes datatables-loader-1{0%{transform:scale(0)}100%{transform:scale(1)}}@keyframes datatables-loader-3{0%{transform:scale(1)}100%{transform:scale(0)}}@keyframes datatables-loader-2{0%{transform:translate(0, 0)}100%{transform:translate(24px, 0)}}table.dataTable.nowrap th,table.dataTable.nowrap td{white-space:nowrap}table.dataTable th.dt-left,table.dataTable td.dt-left{text-align:left}table.dataTable th.dt-center,table.dataTable td.dt-center,table.dataTable td.dataTables_empty{text-align:center}table.dataTable th.dt-right,table.dataTable td.dt-right{text-align:right}table.dataTable th.dt-justify,table.dataTable td.dt-justify{text-align:justify}table.dataTable th.dt-nowrap,table.dataTable td.dt-nowrap{white-space:nowrap}table.dataTable thead th,table.dataTable thead td,table.dataTable tfoot th,table.dataTable tfoot td{text-align:left}table.dataTable thead th.dt-head-left,table.dataTable thead td.dt-head-left,table.dataTable tfoot th.dt-head-left,table.dataTable tfoot td.dt-head-left{text-align:left}table.dataTable thead th.dt-head-center,table.dataTable thead td.dt-head-center,table.dataTable tfoot th.dt-head-center,table.dataTable tfoot td.dt-head-center{text-align:center}table.dataTable thead th.dt-head-right,table.dataTable thead td.dt-head-right,table.dataTable tfoot th.dt-head-right,table.dataTable tfoot td.dt-head-right{text-align:right}table.dataTable thead th.dt-head-justify,table.dataTable thead td.dt-head-justify,table.dataTable tfoot th.dt-head-justify,table.dataTable tfoot td.dt-head-justify{text-align:justify}table.dataTable thead th.dt-head-nowrap,table.dataTable thead td.dt-head-nowrap,table.dataTable tfoot th.dt-head-nowrap,table.dataTable tfoot td.dt-head-nowrap{white-space:nowrap}table.dataTable tbody th.dt-body-left,table.dataTable tbody td.dt-body-left{text-align:left}table.dataTable tbody th.dt-body-center,table.dataTable tbody td.dt-body-center{text-align:center}table.dataTable tbody th.dt-body-right,table.dataTable tbody td.dt-body-right{text-align:right}table.dataTable tbody th.dt-body-justify,table.dataTable tbody td.dt-body-justify{text-align:justify}table.dataTable tbody th.dt-body-nowrap,table.dataTable tbody td.dt-body-nowrap{white-space:nowrap}table.dataTable.table{margin:0}table.dataTable.table td,table.dataTable.table th{-webkit-box-sizing:content-box;box-sizing:content-box}table.dataTable.table td.dataTables_empty,table.dataTable.table th.dataTables_empty{text-align:center}table.dataTable.table.nowrap th,table.dataTable.table.nowrap td{white-space:nowrap}table.dataTable.table.ui.striped>tbody>tr:nth-child(2n){background-color:transparent}table.dataTable.table>tbody>tr{background-color:transparent}table.dataTable.table>tbody>tr.selected>*{box-shadow:inset 0 0 0 9999px rgb(224, 224, 224);box-shadow:inset 0 0 0 9999px rgb(var(--dt-row-selected));color:rgb(0, 0, 0);color:rgb(var(--dt-row-selected-text))}table.dataTable.table>tbody>tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable.table.striped>tbody>tr.odd>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.02)}table.dataTable.table.striped>tbody>tr.odd.selected>*{box-shadow:inset 0 0 0 9999px rgba(224, 224, 224, 0.92);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.92)}table.dataTable.table.hover>tbody>tr:hover>*{box-shadow:inset 0 0 0 9999px rgba(0, 0, 0, 0.075)}table.dataTable.table.hover>tbody>tr.selected:hover>*{box-shadow:inset 0 0 0 9999px rgba(224, 224, 224, 0.975);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.975)}div.dataTables_wrapper div.dataTables_length select{vertical-align:middle;min-height:2.7142em}div.dataTables_wrapper div.dataTables_length .ui.selection.dropdown{min-width:0}div.dataTables_wrapper div.dataTables_filter span.input{margin-left:.5em}div.dataTables_wrapper div.dataTables_info{padding-top:13px;white-space:nowrap}div.dataTables_wrapper div.dataTables_processing{position:absolute;top:50%;left:50%;width:200px;margin-left:-100px;text-align:center}div.dataTables_wrapper div.row.dt-table{padding:0}div.dataTables_wrapper div.dataTables_scrollHead table.dataTable{border-bottom-right-radius:0;border-bottom-left-radius:0;border-bottom:none}div.dataTables_wrapper div.dataTables_scrollBody thead .sorting:after,div.dataTables_wrapper div.dataTables_scrollBody thead .sorting_asc:after,div.dataTables_wrapper div.dataTables_scrollBody thead .sorting_desc:after{display:none}div.dataTables_wrapper div.dataTables_scrollBody table.dataTable{border-radius:0;border-top:none;border-bottom-width:0}div.dataTables_wrapper div.dataTables_scrollBody table.dataTable.no-footer{border-bottom-width:1px}div.dataTables_wrapper div.dataTables_scrollFoot table.dataTable{border-top-right-radius:0;border-top-left-radius:0;border-top:none}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/jquery.dataTables.css b/lib/DataTables-2/DataTables-1.13.4/css/jquery.dataTables.css
new file mode 100644
index 0000000..fc46b7c
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/jquery.dataTables.css
@@ -0,0 +1,584 @@
+@charset "UTF-8";
+:root {
+  --dt-row-selected: 13, 110, 253;
+  --dt-row-selected-text: 255, 255, 255;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+table.dataTable thead > tr > th.sorting, table.dataTable thead > tr > th.sorting_asc, table.dataTable thead > tr > th.sorting_desc, table.dataTable thead > tr > th.sorting_asc_disabled, table.dataTable thead > tr > th.sorting_desc_disabled,
+table.dataTable thead > tr > td.sorting,
+table.dataTable thead > tr > td.sorting_asc,
+table.dataTable thead > tr > td.sorting_desc,
+table.dataTable thead > tr > td.sorting_asc_disabled,
+table.dataTable thead > tr > td.sorting_desc_disabled {
+  cursor: pointer;
+  position: relative;
+  padding-right: 26px;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  position: absolute;
+  display: block;
+  opacity: 0.125;
+  right: 10px;
+  line-height: 9px;
+  font-size: 0.8em;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:before {
+  bottom: 50%;
+  content: "▲";
+  content: "▲"/"";
+}
+table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  top: 50%;
+  content: "▼";
+  content: "▼"/"";
+}
+table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:after {
+  opacity: 0.6;
+}
+table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > th.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before {
+  display: none;
+}
+table.dataTable thead > tr > th:active,
+table.dataTable thead > tr > td:active {
+  outline: none;
+}
+
+div.dataTables_scrollBody > table.dataTable > thead > tr > th:before, div.dataTables_scrollBody > table.dataTable > thead > tr > th:after,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:before,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:after {
+  display: none;
+}
+
+div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 2px;
+}
+div.dataTables_processing > div:last-child {
+  position: relative;
+  width: 80px;
+  height: 15px;
+  margin: 1em auto;
+}
+div.dataTables_processing > div:last-child > div {
+  position: absolute;
+  top: 0;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: rgb(13, 110, 253);
+  background: rgb(var(--dt-row-selected));
+  animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+div.dataTables_processing > div:last-child > div:nth-child(1) {
+  left: 8px;
+  animation: datatables-loader-1 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(2) {
+  left: 8px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(3) {
+  left: 32px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(4) {
+  left: 56px;
+  animation: datatables-loader-3 0.6s infinite;
+}
+
+@keyframes datatables-loader-1 {
+  0% {
+    transform: scale(0);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+@keyframes datatables-loader-3 {
+  0% {
+    transform: scale(1);
+  }
+  100% {
+    transform: scale(0);
+  }
+}
+@keyframes datatables-loader-2 {
+  0% {
+    transform: translate(0, 0);
+  }
+  100% {
+    transform: translate(24px, 0);
+  }
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+  text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+  text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+  text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+  text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+  white-space: nowrap;
+}
+table.dataTable thead th,
+table.dataTable thead td,
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+  text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+  text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+  text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+  white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+  text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+  text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+  text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+  text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+  white-space: nowrap;
+}
+
+/*
+ * Table styles
+ */
+table.dataTable {
+  width: 100%;
+  margin: 0 auto;
+  clear: both;
+  border-collapse: separate;
+  border-spacing: 0;
+  /*
+   * Header and footer styles
+   */
+  /*
+   * Body styles
+   */
+}
+table.dataTable thead th,
+table.dataTable tfoot th {
+  font-weight: bold;
+}
+table.dataTable thead th,
+table.dataTable thead td {
+  padding: 10px;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
+}
+table.dataTable thead th:active,
+table.dataTable thead td:active {
+  outline: none;
+}
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  padding: 10px 10px 6px 10px;
+  border-top: 1px solid rgba(0, 0, 0, 0.3);
+}
+table.dataTable tbody tr {
+  background-color: transparent;
+}
+table.dataTable tbody tr.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.9);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.9);
+  color: rgb(255, 255, 255);
+  color: rgb(var(--dt-row-selected-text));
+}
+table.dataTable tbody tr.selected a {
+  color: rgb(9, 10, 11);
+  color: rgb(var(--dt-row-selected-link));
+}
+table.dataTable tbody th,
+table.dataTable tbody td {
+  padding: 8px 10px;
+}
+table.dataTable.row-border tbody th, table.dataTable.row-border tbody td, table.dataTable.display tbody th, table.dataTable.display tbody td {
+  border-top: 1px solid rgba(0, 0, 0, 0.15);
+}
+table.dataTable.row-border tbody tr:first-child th,
+table.dataTable.row-border tbody tr:first-child td, table.dataTable.display tbody tr:first-child th,
+table.dataTable.display tbody tr:first-child td {
+  border-top: none;
+}
+table.dataTable.cell-border tbody th, table.dataTable.cell-border tbody td {
+  border-top: 1px solid rgba(0, 0, 0, 0.15);
+  border-right: 1px solid rgba(0, 0, 0, 0.15);
+}
+table.dataTable.cell-border tbody tr th:first-child,
+table.dataTable.cell-border tbody tr td:first-child {
+  border-left: 1px solid rgba(0, 0, 0, 0.15);
+}
+table.dataTable.cell-border tbody tr:first-child th,
+table.dataTable.cell-border tbody tr:first-child td {
+  border-top: none;
+}
+table.dataTable.stripe > tbody > tr.odd > *, table.dataTable.display > tbody > tr.odd > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.023);
+}
+table.dataTable.stripe > tbody > tr.odd.selected > *, table.dataTable.display > tbody > tr.odd.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.923);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.923));
+}
+table.dataTable.hover > tbody > tr:hover > *, table.dataTable.display > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.035);
+}
+table.dataTable.hover > tbody > tr.selected:hover > *, table.dataTable.display > tbody > tr.selected:hover > * {
+  box-shadow: inset 0 0 0 9999px #0d6efd !important;
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 1)) !important;
+}
+table.dataTable.order-column > tbody tr > .sorting_1,
+table.dataTable.order-column > tbody tr > .sorting_2,
+table.dataTable.order-column > tbody tr > .sorting_3, table.dataTable.display > tbody tr > .sorting_1,
+table.dataTable.display > tbody tr > .sorting_2,
+table.dataTable.display > tbody tr > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.019);
+}
+table.dataTable.order-column > tbody tr.selected > .sorting_1,
+table.dataTable.order-column > tbody tr.selected > .sorting_2,
+table.dataTable.order-column > tbody tr.selected > .sorting_3, table.dataTable.display > tbody tr.selected > .sorting_1,
+table.dataTable.display > tbody tr.selected > .sorting_2,
+table.dataTable.display > tbody tr.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.919);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.919));
+}
+table.dataTable.display > tbody > tr.odd > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.odd > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.054);
+}
+table.dataTable.display > tbody > tr.odd > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.odd > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.047);
+}
+table.dataTable.display > tbody > tr.odd > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.odd > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.039);
+}
+table.dataTable.display > tbody > tr.odd.selected > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.odd.selected > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.954);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.954));
+}
+table.dataTable.display > tbody > tr.odd.selected > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.odd.selected > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.947);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.947));
+}
+table.dataTable.display > tbody > tr.odd.selected > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.odd.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.939);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.939));
+}
+table.dataTable.display > tbody > tr.even > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.even > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.019);
+}
+table.dataTable.display > tbody > tr.even > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.even > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.011);
+}
+table.dataTable.display > tbody > tr.even > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.even > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.003);
+}
+table.dataTable.display > tbody > tr.even.selected > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.even.selected > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.919);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.919));
+}
+table.dataTable.display > tbody > tr.even.selected > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.even.selected > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.911);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.911));
+}
+table.dataTable.display > tbody > tr.even.selected > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.even.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.903);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.903));
+}
+table.dataTable.display tbody tr:hover > .sorting_1, table.dataTable.order-column.hover tbody tr:hover > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.082);
+}
+table.dataTable.display tbody tr:hover > .sorting_2, table.dataTable.order-column.hover tbody tr:hover > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.074);
+}
+table.dataTable.display tbody tr:hover > .sorting_3, table.dataTable.order-column.hover tbody tr:hover > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.062);
+}
+table.dataTable.display tbody tr:hover.selected > .sorting_1, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.982);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.982));
+}
+table.dataTable.display tbody tr:hover.selected > .sorting_2, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.974);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.974));
+}
+table.dataTable.display tbody tr:hover.selected > .sorting_3, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.962);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.962));
+}
+table.dataTable.no-footer {
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
+}
+table.dataTable.compact thead th,
+table.dataTable.compact thead td,
+table.dataTable.compact tfoot th,
+table.dataTable.compact tfoot td,
+table.dataTable.compact tbody th,
+table.dataTable.compact tbody td {
+  padding: 4px;
+}
+
+table.dataTable th,
+table.dataTable td {
+  box-sizing: content-box;
+}
+
+/*
+ * Control feature layout
+ */
+.dataTables_wrapper {
+  position: relative;
+  clear: both;
+}
+.dataTables_wrapper .dataTables_length {
+  float: left;
+}
+.dataTables_wrapper .dataTables_length select {
+  border: 1px solid #aaa;
+  border-radius: 3px;
+  padding: 5px;
+  background-color: transparent;
+  padding: 4px;
+}
+.dataTables_wrapper .dataTables_filter {
+  float: right;
+  text-align: right;
+}
+.dataTables_wrapper .dataTables_filter input {
+  border: 1px solid #aaa;
+  border-radius: 3px;
+  padding: 5px;
+  background-color: transparent;
+  margin-left: 3px;
+}
+.dataTables_wrapper .dataTables_info {
+  clear: both;
+  float: left;
+  padding-top: 0.755em;
+}
+.dataTables_wrapper .dataTables_paginate {
+  float: right;
+  text-align: right;
+  padding-top: 0.25em;
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button {
+  box-sizing: border-box;
+  display: inline-block;
+  min-width: 1.5em;
+  padding: 0.5em 1em;
+  margin-left: 2px;
+  text-align: center;
+  text-decoration: none !important;
+  cursor: pointer;
+  color: inherit !important;
+  border: 1px solid transparent;
+  border-radius: 2px;
+  background: transparent;
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button.current, .dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
+  color: inherit !important;
+  border: 1px solid rgba(0, 0, 0, 0.3);
+  background-color: rgba(230, 230, 230, 0.1);
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(230, 230, 230, 0.1)), color-stop(100%, rgba(0, 0, 0, 0.1))); /* Chrome,Safari4+ */
+  background: -webkit-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* Chrome10+,Safari5.1+ */
+  background: -moz-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* FF3.6+ */
+  background: -ms-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* IE10+ */
+  background: -o-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* Opera 11.10+ */
+  background: linear-gradient(to bottom, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* W3C */
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button.disabled, .dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover, .dataTables_wrapper .dataTables_paginate .paginate_button.disabled:active {
+  cursor: default;
+  color: #666 !important;
+  border: 1px solid transparent;
+  background: transparent;
+  box-shadow: none;
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
+  color: white !important;
+  border: 1px solid #111;
+  background-color: #585858;
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #585858), color-stop(100%, #111)); /* Chrome,Safari4+ */
+  background: -webkit-linear-gradient(top, #585858 0%, #111 100%); /* Chrome10+,Safari5.1+ */
+  background: -moz-linear-gradient(top, #585858 0%, #111 100%); /* FF3.6+ */
+  background: -ms-linear-gradient(top, #585858 0%, #111 100%); /* IE10+ */
+  background: -o-linear-gradient(top, #585858 0%, #111 100%); /* Opera 11.10+ */
+  background: linear-gradient(to bottom, #585858 0%, #111 100%); /* W3C */
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button:active {
+  outline: none;
+  background-color: #2b2b2b;
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #2b2b2b), color-stop(100%, #0c0c0c)); /* Chrome,Safari4+ */
+  background: -webkit-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* Chrome10+,Safari5.1+ */
+  background: -moz-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* FF3.6+ */
+  background: -ms-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* IE10+ */
+  background: -o-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* Opera 11.10+ */
+  background: linear-gradient(to bottom, #2b2b2b 0%, #0c0c0c 100%); /* W3C */
+  box-shadow: inset 0 0 3px #111;
+}
+.dataTables_wrapper .dataTables_paginate .ellipsis {
+  padding: 0 1em;
+}
+.dataTables_wrapper .dataTables_length,
+.dataTables_wrapper .dataTables_filter,
+.dataTables_wrapper .dataTables_info,
+.dataTables_wrapper .dataTables_processing,
+.dataTables_wrapper .dataTables_paginate {
+  color: inherit;
+}
+.dataTables_wrapper .dataTables_scroll {
+  clear: both;
+}
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody {
+  -webkit-overflow-scrolling: touch;
+}
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > th, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > td, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > th, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > td {
+  vertical-align: middle;
+}
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > th > div.dataTables_sizing,
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > td > div.dataTables_sizing, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > th > div.dataTables_sizing,
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > td > div.dataTables_sizing {
+  height: 0;
+  overflow: hidden;
+  margin: 0 !important;
+  padding: 0 !important;
+}
+.dataTables_wrapper.no-footer .dataTables_scrollBody {
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
+}
+.dataTables_wrapper.no-footer div.dataTables_scrollHead table.dataTable,
+.dataTables_wrapper.no-footer div.dataTables_scrollBody > table {
+  border-bottom: none;
+}
+.dataTables_wrapper:after {
+  visibility: hidden;
+  display: block;
+  content: "";
+  clear: both;
+  height: 0;
+}
+
+@media screen and (max-width: 767px) {
+  .dataTables_wrapper .dataTables_info,
+  .dataTables_wrapper .dataTables_paginate {
+    float: none;
+    text-align: center;
+  }
+  .dataTables_wrapper .dataTables_paginate {
+    margin-top: 0.5em;
+  }
+}
+@media screen and (max-width: 640px) {
+  .dataTables_wrapper .dataTables_length,
+  .dataTables_wrapper .dataTables_filter {
+    float: none;
+    text-align: center;
+  }
+  .dataTables_wrapper .dataTables_filter {
+    margin-top: 0.5em;
+  }
+}
diff --git a/lib/DataTables-2/DataTables-1.13.4/css/jquery.dataTables.min.css b/lib/DataTables-2/DataTables-1.13.4/css/jquery.dataTables.min.css
new file mode 100644
index 0000000..aff1ca6
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/css/jquery.dataTables.min.css
@@ -0,0 +1 @@
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tr.selected>*{box-shadow:inset 0 0 0 9999px rgba(13, 110, 253, 0.9);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.9);color:rgb(255, 255, 255);color:rgb(var(--dt-row-selected-text))}table.dataTable tbody tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable tbody th,table.dataTable tbody td{padding:8px 10px}table.dataTable.row-border tbody th,table.dataTable.row-border tbody td,table.dataTable.display tbody th,table.dataTable.display tbody td{border-top:1px solid rgba(0, 0, 0, 0.15)}table.dataTable.row-border tbody tr:first-child th,table.dataTable.row-border tbody tr:first-child td,table.dataTable.display tbody tr:first-child th,table.dataTable.display tbody tr:first-child td{border-top:none}table.dataTable.cell-border tbody th,table.dataTable.cell-border tbody td{border-top:1px solid rgba(0, 0, 0, 0.15);border-right:1px solid rgba(0, 0, 0, 0.15)}table.dataTable.cell-border tbody tr th:first-child,table.dataTable.cell-border tbody tr 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diff --git a/lib/DataTables-2/DataTables-1.13.4/images/sort_asc.png b/lib/DataTables-2/DataTables-1.13.4/images/sort_asc.png
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diff --git a/lib/DataTables-2/DataTables-1.13.4/images/sort_asc_disabled.png b/lib/DataTables-2/DataTables-1.13.4/images/sort_asc_disabled.png
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index 0000000..fb11dfe
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diff --git a/lib/DataTables-2/DataTables-1.13.4/images/sort_both.png b/lib/DataTables-2/DataTables-1.13.4/images/sort_both.png
new file mode 100644
index 0000000..af5bc7c
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diff --git a/lib/DataTables-2/DataTables-1.13.4/images/sort_desc.png b/lib/DataTables-2/DataTables-1.13.4/images/sort_desc.png
new file mode 100644
index 0000000..0e156de
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diff --git a/lib/DataTables-2/DataTables-1.13.4/images/sort_desc_disabled.png b/lib/DataTables-2/DataTables-1.13.4/images/sort_desc_disabled.png
new file mode 100644
index 0000000..c9fdd8a
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diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap.js
new file mode 100644
index 0000000..355cb53
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap.js
@@ -0,0 +1,200 @@
+/*! DataTables Bootstrap 3 integration
+ * ©2011-2015 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+/**
+ * DataTables integration for Bootstrap 3. This requires Bootstrap 3 and
+ * DataTables 1.10 or newer.
+ *
+ * This file sets the defaults and adds options to DataTables to style its
+ * controls using Bootstrap. See http://datatables.net/manual/styling/bootstrap
+ * for further information.
+ */
+
+/* Set the defaults for DataTables initialisation */
+$.extend( true, DataTable.defaults, {
+	dom:
+		"<'row'<'col-sm-6'l><'col-sm-6'f>>" +
+		"<'row'<'col-sm-12'tr>>" +
+		"<'row'<'col-sm-5'i><'col-sm-7'p>>",
+	renderer: 'bootstrap'
+} );
+
+
+/* Default class modification */
+$.extend( DataTable.ext.classes, {
+	sWrapper:      "dataTables_wrapper form-inline dt-bootstrap",
+	sFilterInput:  "form-control input-sm",
+	sLengthSelect: "form-control input-sm",
+	sProcessing:   "dataTables_processing panel panel-default"
+} );
+
+
+/* Bootstrap paging button renderer */
+DataTable.ext.renderer.pageButton.bootstrap = function ( settings, host, idx, buttons, page, pages ) {
+	var api     = new DataTable.Api( settings );
+	var classes = settings.oClasses;
+	var lang    = settings.oLanguage.oPaginate;
+	var aria = settings.oLanguage.oAria.paginate || {};
+	var btnDisplay, btnClass;
+
+	var attach = function( container, buttons ) {
+		var i, ien, node, button;
+		var clickHandler = function ( e ) {
+			e.preventDefault();
+			if ( !$(e.currentTarget).hasClass('disabled') && api.page() != e.data.action ) {
+				api.page( e.data.action ).draw( 'page' );
+			}
+		};
+
+		for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+			button = buttons[i];
+
+			if ( Array.isArray( button ) ) {
+				attach( container, button );
+			}
+			else {
+				btnDisplay = '';
+				btnClass = '';
+
+				switch ( button ) {
+					case 'ellipsis':
+						btnDisplay = '&#x2026;';
+						btnClass = 'disabled';
+						break;
+
+					case 'first':
+						btnDisplay = lang.sFirst;
+						btnClass = button + (page > 0 ?
+							'' : ' disabled');
+						break;
+
+					case 'previous':
+						btnDisplay = lang.sPrevious;
+						btnClass = button + (page > 0 ?
+							'' : ' disabled');
+						break;
+
+					case 'next':
+						btnDisplay = lang.sNext;
+						btnClass = button + (page < pages-1 ?
+							'' : ' disabled');
+						break;
+
+					case 'last':
+						btnDisplay = lang.sLast;
+						btnClass = button + (page < pages-1 ?
+							'' : ' disabled');
+						break;
+
+					default:
+						btnDisplay = button + 1;
+						btnClass = page === button ?
+							'active' : '';
+						break;
+				}
+
+				if ( btnDisplay ) {
+					var disabled = btnClass.indexOf('disabled') !== -1;
+
+					node = $('<li>', {
+							'class': classes.sPageButton+' '+btnClass,
+							'id': idx === 0 && typeof button === 'string' ?
+								settings.sTableId +'_'+ button :
+								null
+						} )
+						.append( $('<a>', {
+								'href': disabled ? null : '#',
+								'aria-controls': settings.sTableId,
+								'aria-disabled': disabled ? 'true' : null,
+								'aria-label': aria[ button ],
+								'aria-role': 'link',
+								'aria-current': btnClass === 'active' ? 'page' : null,
+								'data-dt-idx': button,
+								'tabindex': settings.iTabIndex
+							} )
+							.html( btnDisplay )
+						)
+						.appendTo( container );
+
+					settings.oApi._fnBindAction(
+						node, {action: button}, clickHandler
+					);
+				}
+			}
+		}
+	};
+
+	// IE9 throws an 'unknown error' if document.activeElement is used
+	// inside an iframe or frame. 
+	var activeEl;
+
+	try {
+		// Because this approach is destroying and recreating the paging
+		// elements, focus is lost on the select button which is bad for
+		// accessibility. So we want to restore focus once the draw has
+		// completed
+		activeEl = $(host).find(document.activeElement).data('dt-idx');
+	}
+	catch (e) {}
+
+	attach(
+		$(host).empty().html('<ul class="pagination"/>').children('ul'),
+		buttons
+	);
+
+	if ( activeEl !== undefined ) {
+		$(host).find( '[data-dt-idx='+activeEl+']' ).trigger('focus');
+	}
+};
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap.min.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap.min.js
new file mode 100644
index 0000000..492e869
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap.min.js
@@ -0,0 +1,4 @@
+/*! DataTables Bootstrap 3 integration
+ * ©2011-2015 SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var n,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(n=require("jquery"),i=function(e,a){a.fn.dataTable||require("datatables.net")(e,a)},"undefined"!=typeof window?module.exports=function(e,a){return e=e||window,a=a||n(e),i(e,a),t(a,0,e.document)}:(i(window,n),module.exports=t(n,window,window.document))):t(jQuery,window,document)}(function(x,e,n,i){"use strict";var r=x.fn.dataTable;return x.extend(!0,r.defaults,{dom:"<'row'<'col-sm-6'l><'col-sm-6'f>><'row'<'col-sm-12'tr>><'row'<'col-sm-5'i><'col-sm-7'p>>",renderer:"bootstrap"}),x.extend(r.ext.classes,{sWrapper:"dataTables_wrapper form-inline dt-bootstrap",sFilterInput:"form-control input-sm",sLengthSelect:"form-control input-sm",sProcessing:"dataTables_processing panel panel-default"}),r.ext.renderer.pageButton.bootstrap=function(s,e,d,a,l,c){function u(e,a){for(var t,n,i=function(e){e.preventDefault(),x(e.currentTarget).hasClass("disabled")||b.page()==e.data.action||b.page(e.data.action).draw("page")},r=0,o=a.length;r<o;r++)if(t=a[r],Array.isArray(t))u(e,t);else{switch(f=p="",t){case"ellipsis":p="&#x2026;",f="disabled";break;case"first":p=g.sFirst,f=t+(0<l?"":" disabled");break;case"previous":p=g.sPrevious,f=t+(0<l?"":" disabled");break;case"next":p=g.sNext,f=t+(l<c-1?"":" disabled");break;case"last":p=g.sLast,f=t+(l<c-1?"":" disabled");break;default:p=t+1,f=l===t?"active":""}p&&(n=-1!==f.indexOf("disabled"),n=x("<li>",{class:m.sPageButton+" "+f,id:0===d&&"string"==typeof t?s.sTableId+"_"+t:null}).append(x("<a>",{href:n?null:"#","aria-controls":s.sTableId,"aria-disabled":n?"true":null,"aria-label":w[t],"aria-role":"link","aria-current":"active"===f?"page":null,"data-dt-idx":t,tabindex:s.iTabIndex}).html(p)).appendTo(e),s.oApi._fnBindAction(n,{action:t},i))}}var p,f,t,b=new r.Api(s),m=s.oClasses,g=s.oLanguage.oPaginate,w=s.oLanguage.oAria.paginate||{};try{t=x(e).find(n.activeElement).data("dt-idx")}catch(e){}u(x(e).empty().html('<ul class="pagination"/>').children("ul"),a),t!==i&&x(e).find("[data-dt-idx="+t+"]").trigger("focus")},r});
\ No newline at end of file
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap4.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap4.js
new file mode 100644
index 0000000..93727c1
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap4.js
@@ -0,0 +1,202 @@
+/*! DataTables Bootstrap 4 integration
+ * ©2011-2017 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+/**
+ * DataTables integration for Bootstrap 4. This requires Bootstrap 4 and
+ * DataTables 1.10 or newer.
+ *
+ * This file sets the defaults and adds options to DataTables to style its
+ * controls using Bootstrap. See http://datatables.net/manual/styling/bootstrap
+ * for further information.
+ */
+
+/* Set the defaults for DataTables initialisation */
+$.extend( true, DataTable.defaults, {
+	dom:
+		"<'row'<'col-sm-12 col-md-6'l><'col-sm-12 col-md-6'f>>" +
+		"<'row'<'col-sm-12'tr>>" +
+		"<'row'<'col-sm-12 col-md-5'i><'col-sm-12 col-md-7'p>>",
+	renderer: 'bootstrap'
+} );
+
+
+/* Default class modification */
+$.extend( DataTable.ext.classes, {
+	sWrapper:      "dataTables_wrapper dt-bootstrap4",
+	sFilterInput:  "form-control form-control-sm",
+	sLengthSelect: "custom-select custom-select-sm form-control form-control-sm",
+	sProcessing:   "dataTables_processing card",
+	sPageButton:   "paginate_button page-item"
+} );
+
+
+/* Bootstrap paging button renderer */
+DataTable.ext.renderer.pageButton.bootstrap = function ( settings, host, idx, buttons, page, pages ) {
+	var api     = new DataTable.Api( settings );
+	var classes = settings.oClasses;
+	var lang    = settings.oLanguage.oPaginate;
+	var aria = settings.oLanguage.oAria.paginate || {};
+	var btnDisplay, btnClass;
+
+	var attach = function( container, buttons ) {
+		var i, ien, node, button;
+		var clickHandler = function ( e ) {
+			e.preventDefault();
+			if ( !$(e.currentTarget).hasClass('disabled') && api.page() != e.data.action ) {
+				api.page( e.data.action ).draw( 'page' );
+			}
+		};
+
+		for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+			button = buttons[i];
+
+			if ( Array.isArray( button ) ) {
+				attach( container, button );
+			}
+			else {
+				btnDisplay = '';
+				btnClass = '';
+
+				switch ( button ) {
+					case 'ellipsis':
+						btnDisplay = '&#x2026;';
+						btnClass = 'disabled';
+						break;
+
+					case 'first':
+						btnDisplay = lang.sFirst;
+						btnClass = button + (page > 0 ?
+							'' : ' disabled');
+						break;
+
+					case 'previous':
+						btnDisplay = lang.sPrevious;
+						btnClass = button + (page > 0 ?
+							'' : ' disabled');
+						break;
+
+					case 'next':
+						btnDisplay = lang.sNext;
+						btnClass = button + (page < pages-1 ?
+							'' : ' disabled');
+						break;
+
+					case 'last':
+						btnDisplay = lang.sLast;
+						btnClass = button + (page < pages-1 ?
+							'' : ' disabled');
+						break;
+
+					default:
+						btnDisplay = button + 1;
+						btnClass = page === button ?
+							'active' : '';
+						break;
+				}
+
+				if ( btnDisplay ) {
+					var disabled = btnClass.indexOf('disabled') !== -1;
+
+					node = $('<li>', {
+							'class': classes.sPageButton+' '+btnClass,
+							'id': idx === 0 && typeof button === 'string' ?
+								settings.sTableId +'_'+ button :
+								null
+						} )
+						.append( $('<a>', {
+								'href': disabled ? null : '#',
+								'aria-controls': settings.sTableId,
+								'aria-disabled': disabled ? 'true' : null,
+								'aria-label': aria[ button ],
+								'aria-role': 'link',
+								'aria-current': btnClass === 'active' ? 'page' : null,
+								'data-dt-idx': button,
+								'tabindex': settings.iTabIndex,
+								'class': 'page-link'
+							} )
+							.html( btnDisplay )
+						)
+						.appendTo( container );
+
+					settings.oApi._fnBindAction(
+						node, {action: button}, clickHandler
+					);
+				}
+			}
+		}
+	};
+
+	// IE9 throws an 'unknown error' if document.activeElement is used
+	// inside an iframe or frame. 
+	var activeEl;
+
+	try {
+		// Because this approach is destroying and recreating the paging
+		// elements, focus is lost on the select button which is bad for
+		// accessibility. So we want to restore focus once the draw has
+		// completed
+		activeEl = $(host).find(document.activeElement).data('dt-idx');
+	}
+	catch (e) {}
+
+	attach(
+		$(host).empty().html('<ul class="pagination"/>').children('ul'),
+		buttons
+	);
+
+	if ( activeEl !== undefined ) {
+		$(host).find( '[data-dt-idx='+activeEl+']' ).trigger('focus');
+	}
+};
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap4.min.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap4.min.js
new file mode 100644
index 0000000..fae6c55
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap4.min.js
@@ -0,0 +1,4 @@
+/*! DataTables Bootstrap 4 integration
+ * ©2011-2017 SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var n,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(n=require("jquery"),o=function(e,a){a.fn.dataTable||require("datatables.net")(e,a)},"undefined"!=typeof window?module.exports=function(e,a){return e=e||window,a=a||n(e),o(e,a),t(a,0,e.document)}:(o(window,n),module.exports=t(n,window,window.document))):t(jQuery,window,document)}(function(x,e,n,o){"use strict";var r=x.fn.dataTable;return x.extend(!0,r.defaults,{dom:"<'row'<'col-sm-12 col-md-6'l><'col-sm-12 col-md-6'f>><'row'<'col-sm-12'tr>><'row'<'col-sm-12 col-md-5'i><'col-sm-12 col-md-7'p>>",renderer:"bootstrap"}),x.extend(r.ext.classes,{sWrapper:"dataTables_wrapper dt-bootstrap4",sFilterInput:"form-control form-control-sm",sLengthSelect:"custom-select custom-select-sm form-control form-control-sm",sProcessing:"dataTables_processing card",sPageButton:"paginate_button page-item"}),r.ext.renderer.pageButton.bootstrap=function(i,e,d,a,l,c){function u(e,a){for(var t,n,o=function(e){e.preventDefault(),x(e.currentTarget).hasClass("disabled")||m.page()==e.data.action||m.page(e.data.action).draw("page")},r=0,s=a.length;r<s;r++)if(t=a[r],Array.isArray(t))u(e,t);else{switch(f=p="",t){case"ellipsis":p="&#x2026;",f="disabled";break;case"first":p=g.sFirst,f=t+(0<l?"":" disabled");break;case"previous":p=g.sPrevious,f=t+(0<l?"":" disabled");break;case"next":p=g.sNext,f=t+(l<c-1?"":" disabled");break;case"last":p=g.sLast,f=t+(l<c-1?"":" disabled");break;default:p=t+1,f=l===t?"active":""}p&&(n=-1!==f.indexOf("disabled"),n=x("<li>",{class:b.sPageButton+" "+f,id:0===d&&"string"==typeof t?i.sTableId+"_"+t:null}).append(x("<a>",{href:n?null:"#","aria-controls":i.sTableId,"aria-disabled":n?"true":null,"aria-label":w[t],"aria-role":"link","aria-current":"active"===f?"page":null,"data-dt-idx":t,tabindex:i.iTabIndex,class:"page-link"}).html(p)).appendTo(e),i.oApi._fnBindAction(n,{action:t},o))}}var p,f,t,m=new r.Api(i),b=i.oClasses,g=i.oLanguage.oPaginate,w=i.oLanguage.oAria.paginate||{};try{t=x(e).find(n.activeElement).data("dt-idx")}catch(e){}u(x(e).empty().html('<ul class="pagination"/>').children("ul"),a),t!==o&&x(e).find("[data-dt-idx="+t+"]").trigger("focus")},r});
\ No newline at end of file
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap5.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap5.js
new file mode 100644
index 0000000..1239fef
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap5.js
@@ -0,0 +1,212 @@
+/*! DataTables Bootstrap 5 integration
+ * 2020 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+/**
+ * DataTables integration for Bootstrap 5. This requires Bootstrap 5 and
+ * DataTables 1.10 or newer.
+ *
+ * This file sets the defaults and adds options to DataTables to style its
+ * controls using Bootstrap. See http://datatables.net/manual/styling/bootstrap
+ * for further information.
+ */
+
+/* Set the defaults for DataTables initialisation */
+$.extend( true, DataTable.defaults, {
+	dom:
+		"<'row'<'col-sm-12 col-md-6'l><'col-sm-12 col-md-6'f>>" +
+		"<'row dt-row'<'col-sm-12'tr>>" +
+		"<'row'<'col-sm-12 col-md-5'i><'col-sm-12 col-md-7'p>>",
+	renderer: 'bootstrap'
+} );
+
+
+/* Default class modification */
+$.extend( DataTable.ext.classes, {
+	sWrapper:      "dataTables_wrapper dt-bootstrap5",
+	sFilterInput:  "form-control form-control-sm",
+	sLengthSelect: "form-select form-select-sm",
+	sProcessing:   "dataTables_processing card",
+	sPageButton:   "paginate_button page-item"
+} );
+
+
+/* Bootstrap paging button renderer */
+DataTable.ext.renderer.pageButton.bootstrap = function ( settings, host, idx, buttons, page, pages ) {
+	var api     = new DataTable.Api( settings );
+	var classes = settings.oClasses;
+	var lang    = settings.oLanguage.oPaginate;
+	var aria = settings.oLanguage.oAria.paginate || {};
+	var btnDisplay, btnClass;
+
+	var attach = function( container, buttons ) {
+		var i, ien, node, button;
+		var clickHandler = function ( e ) {
+			e.preventDefault();
+			if ( !$(e.currentTarget).hasClass('disabled') && api.page() != e.data.action ) {
+				api.page( e.data.action ).draw( 'page' );
+			}
+		};
+
+		for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+			button = buttons[i];
+
+			if ( Array.isArray( button ) ) {
+				attach( container, button );
+			}
+			else {
+				btnDisplay = '';
+				btnClass = '';
+
+				switch ( button ) {
+					case 'ellipsis':
+						btnDisplay = '&#x2026;';
+						btnClass = 'disabled';
+						break;
+
+					case 'first':
+						btnDisplay = lang.sFirst;
+						btnClass = button + (page > 0 ?
+							'' : ' disabled');
+						break;
+
+					case 'previous':
+						btnDisplay = lang.sPrevious;
+						btnClass = button + (page > 0 ?
+							'' : ' disabled');
+						break;
+
+					case 'next':
+						btnDisplay = lang.sNext;
+						btnClass = button + (page < pages-1 ?
+							'' : ' disabled');
+						break;
+
+					case 'last':
+						btnDisplay = lang.sLast;
+						btnClass = button + (page < pages-1 ?
+							'' : ' disabled');
+						break;
+
+					default:
+						btnDisplay = button + 1;
+						btnClass = page === button ?
+							'active' : '';
+						break;
+				}
+
+				if ( btnDisplay ) {
+					var disabled = btnClass.indexOf('disabled') !== -1;
+
+					node = $('<li>', {
+							'class': classes.sPageButton+' '+btnClass,
+							'id': idx === 0 && typeof button === 'string' ?
+								settings.sTableId +'_'+ button :
+								null
+						} )
+						.append( $('<a>', {
+								'href': disabled ? null : '#',
+								'aria-controls': settings.sTableId,
+								'aria-disabled': disabled ? 'true' : null,
+								'aria-label': aria[ button ],
+								'aria-role': 'link',
+								'aria-current': btnClass === 'active' ? 'page' : null,
+								'data-dt-idx': button,
+								'tabindex': settings.iTabIndex,
+								'class': 'page-link'
+							} )
+							.html( btnDisplay )
+						)
+						.appendTo( container );
+
+					settings.oApi._fnBindAction(
+						node, {action: button}, clickHandler
+					);
+				}
+			}
+		}
+	};
+
+	var hostEl = $(host);
+	// IE9 throws an 'unknown error' if document.activeElement is used
+	// inside an iframe or frame. 
+	var activeEl;
+
+	try {
+		// Because this approach is destroying and recreating the paging
+		// elements, focus is lost on the select button which is bad for
+		// accessibility. So we want to restore focus once the draw has
+		// completed
+		activeEl = hostEl.find(document.activeElement).data('dt-idx');
+	}
+	catch (e) {}
+
+	var paginationEl = hostEl.children('ul.pagination');
+
+	if (paginationEl.length) {
+		paginationEl.empty();
+	}
+	else {
+		paginationEl = hostEl.html('<ul/>').children('ul').addClass('pagination');
+	}
+
+	attach(
+		paginationEl,
+		buttons
+	);
+
+	if ( activeEl !== undefined ) {
+		hostEl.find('[data-dt-idx='+activeEl+']').trigger('focus');
+	}
+};
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap5.min.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap5.min.js
new file mode 100644
index 0000000..2525308
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bootstrap5.min.js
@@ -0,0 +1,4 @@
+/*! DataTables Bootstrap 5 integration
+ * 2020 SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var n,r;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(n=require("jquery"),r=function(e,a){a.fn.dataTable||require("datatables.net")(e,a)},"undefined"!=typeof window?module.exports=function(e,a){return e=e||window,a=a||n(e),r(e,a),t(a,0,e.document)}:(r(window,n),module.exports=t(n,window,window.document))):t(jQuery,window,document)}(function(x,e,r,i){"use strict";var o=x.fn.dataTable;return x.extend(!0,o.defaults,{dom:"<'row'<'col-sm-12 col-md-6'l><'col-sm-12 col-md-6'f>><'row dt-row'<'col-sm-12'tr>><'row'<'col-sm-12 col-md-5'i><'col-sm-12 col-md-7'p>>",renderer:"bootstrap"}),x.extend(o.ext.classes,{sWrapper:"dataTables_wrapper dt-bootstrap5",sFilterInput:"form-control form-control-sm",sLengthSelect:"form-select form-select-sm",sProcessing:"dataTables_processing card",sPageButton:"paginate_button page-item"}),o.ext.renderer.pageButton.bootstrap=function(d,e,s,a,l,c){function u(e,a){for(var t,n,r=function(e){e.preventDefault(),x(e.currentTarget).hasClass("disabled")||b.page()==e.data.action||b.page(e.data.action).draw("page")},i=0,o=a.length;i<o;i++)if(t=a[i],Array.isArray(t))u(e,t);else{switch(f=p="",t){case"ellipsis":p="&#x2026;",f="disabled";break;case"first":p=g.sFirst,f=t+(0<l?"":" disabled");break;case"previous":p=g.sPrevious,f=t+(0<l?"":" disabled");break;case"next":p=g.sNext,f=t+(l<c-1?"":" disabled");break;case"last":p=g.sLast,f=t+(l<c-1?"":" disabled");break;default:p=t+1,f=l===t?"active":""}p&&(n=-1!==f.indexOf("disabled"),n=x("<li>",{class:m.sPageButton+" "+f,id:0===s&&"string"==typeof t?d.sTableId+"_"+t:null}).append(x("<a>",{href:n?null:"#","aria-controls":d.sTableId,"aria-disabled":n?"true":null,"aria-label":w[t],"aria-role":"link","aria-current":"active"===f?"page":null,"data-dt-idx":t,tabindex:d.iTabIndex,class:"page-link"}).html(p)).appendTo(e),d.oApi._fnBindAction(n,{action:t},r))}}var p,f,t,b=new o.Api(d),m=d.oClasses,g=d.oLanguage.oPaginate,w=d.oLanguage.oAria.paginate||{},e=x(e);try{t=e.find(r.activeElement).data("dt-idx")}catch(e){}var n=e.children("ul.pagination");n.length?n.empty():n=e.html("<ul/>").children("ul").addClass("pagination"),u(n,a),t!==i&&e.find("[data-dt-idx="+t+"]").trigger("focus")},o});
\ No newline at end of file
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bulma.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bulma.js
new file mode 100644
index 0000000..ad134b1
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bulma.js
@@ -0,0 +1,214 @@
+/*! DataTables Bulma integration
+ * ©2020 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+/* Set the defaults for DataTables initialisation */
+$.extend( true, DataTable.defaults, {
+	dom:
+		"<'columns is-gapless is-multiline'" +
+			"<'column is-half'l>" +
+			"<'column is-half'f>" +
+			"<'column is-full'tr>" +
+			"<'column is-half'i>" +
+			"<'column is-half'p>" +
+		">",
+	renderer: 'bulma'
+} );
+
+
+/* Default class modification */
+$.extend( DataTable.ext.classes, {
+	sWrapper:      "dataTables_wrapper dt-bulma",
+	sFilterInput:  "input",
+	sLengthSelect: "custom-select custom-select-sm form-control form-control-sm",
+	sProcessing:   "dataTables_processing card"
+} );
+
+
+/* Bulma paging button renderer */
+DataTable.ext.renderer.pageButton.bulma = function ( settings, host, idx, buttons, page, pages ) {
+	var api     = new DataTable.Api( settings );
+	var classes = settings.oClasses;
+	var lang    = settings.oLanguage.oPaginate;
+	var aria = settings.oLanguage.oAria.paginate || {};
+	var btnDisplay, btnClass;
+
+	var attach = function( container, buttons ) {
+		var i, ien, node, button, tag, disabled;
+		var clickHandler = function ( e ) {
+			e.preventDefault();
+			if ( ! $(e.currentTarget.firstChild).attr('disabled') && api.page() != e.data.action ) {
+				api.page( e.data.action ).draw( 'page' );
+			}
+		};
+
+		for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+			button = buttons[i];
+
+			if ( Array.isArray( button ) ) {
+				attach( container, button );
+			}
+			else {
+				btnDisplay = '';
+				btnClass = '';
+				tag = 'a';
+				disabled = false;
+
+				switch ( button ) {
+					case 'ellipsis':
+						btnDisplay = '&#x2026;';
+						btnClass = 'pagination-link';
+						disabled = true;
+						tag = 'span';
+						break;
+
+					case 'first':
+						btnDisplay = lang.sFirst;
+						btnClass = button;
+						disabled = page <= 0;
+						break;
+
+					case 'previous':
+						btnDisplay = lang.sPrevious;
+						btnClass = button;
+						disabled = page <= 0;
+						break;
+
+					case 'next':
+						btnDisplay = lang.sNext;
+						btnClass = button;
+						disabled = page >= pages - 1;
+						break;
+
+					case 'last':
+						btnDisplay = lang.sLast;
+						btnClass = button;
+						disabled = page >= pages - 1;
+						break;
+
+					default:
+						btnDisplay = button + 1;
+						btnClass = page === button ?
+							'is-current' : '';
+						break;
+				}
+
+				if ( btnDisplay ) {
+					node = $('<li>', {
+							'id': idx === 0 && typeof button === 'string' ?
+								settings.sTableId +'_'+ button :
+								null
+						} )
+						.append( $('<' + tag + '>', {
+								'href': disabled ? null : '#',
+								'aria-controls': settings.sTableId,
+								'aria-disabled': disabled ? 'true' : null,
+								'aria-label': aria[ button ],
+								'aria-role': 'link',
+								'aria-current': btnClass === 'is-current' ? 'page' : null,
+								'data-dt-idx': button,
+								'tabindex': settings.iTabIndex,
+								'class': 'pagination-link ' + btnClass,
+								'disabled': disabled
+							} )
+							.html( btnDisplay )
+						)
+						.appendTo( container );
+
+					settings.oApi._fnBindAction(
+						node, {action: button}, clickHandler
+					);
+				}
+			}
+		}
+	};
+
+	// IE9 throws an 'unknown error' if document.activeElement is used
+	// inside an iframe or frame. 
+	var activeEl;
+
+	try {
+		// Because this approach is destroying and recreating the paging
+		// elements, focus is lost on the select button which is bad for
+		// accessibility. So we want to restore focus once the draw has
+		// completed
+		activeEl = $(host).find(document.activeElement).data('dt-idx');
+	}
+	catch (e) {}
+
+	var nav = $('<nav class="pagination" role="navigation" aria-label="pagination"><ul class="pagination-list"></ul></nav>');
+	$(host).empty().append(nav);
+
+	attach(nav.find('ul'), buttons);
+
+	if ( activeEl !== undefined ) {
+		$(host).find( '[data-dt-idx='+activeEl+']' ).trigger('focus');
+	}
+};
+
+// Javascript enhancements on table initialisation
+$(document).on( 'init.dt', function (e, ctx) {
+	if ( e.namespace !== 'dt' ) {
+		return;
+	}
+
+	var api = new $.fn.dataTable.Api( ctx );
+
+	// Length menu drop down - needs to be wrapped with a div
+	$( 'div.dataTables_length select', api.table().container() ).wrap('<div class="select">');
+
+	// Filtering input
+	// $( 'div.dataTables_filter.ui.input', api.table().container() ).removeClass('input').addClass('form');
+	// $( 'div.dataTables_filter input', api.table().container() ).wrap( '<span class="ui input" />' );
+} );
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bulma.min.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bulma.min.js
new file mode 100644
index 0000000..79959f6
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.bulma.min.js
@@ -0,0 +1,4 @@
+/*! DataTables Bulma integration
+ * ©2020 SpryMedia Ltd - datatables.net/license
+ */
+!function(n){var t,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(a){return n(a,window,document)}):"object"==typeof exports?(t=require("jquery"),i=function(a,e){e.fn.dataTable||require("datatables.net")(a,e)},"undefined"!=typeof window?module.exports=function(a,e){return a=a||window,e=e||t(a),i(a,e),n(e,0,a.document)}:(i(window,t),module.exports=n(t,window,window.document))):n(jQuery,window,document)}(function(v,a,i,r){"use strict";var s=v.fn.dataTable;return v.extend(!0,s.defaults,{dom:"<'columns is-gapless is-multiline'<'column is-half'l><'column is-half'f><'column is-full'tr><'column is-half'i><'column is-half'p>>",renderer:"bulma"}),v.extend(s.ext.classes,{sWrapper:"dataTables_wrapper dt-bulma",sFilterInput:"input",sLengthSelect:"custom-select custom-select-sm form-control form-control-sm",sProcessing:"dataTables_processing card"}),s.ext.renderer.pageButton.bulma=function(d,a,u,e,c,p){function f(a,e){for(var n,t,i,r,s=function(a){a.preventDefault(),v(a.currentTarget.firstChild).attr("disabled")||g.page()==a.data.action||g.page(a.data.action).draw("page")},l=0,o=e.length;l<o;l++)if(t=e[l],Array.isArray(t))f(a,t);else{switch(b=m="",r=!(i="a"),t){case"ellipsis":m="&#x2026;",b="pagination-link",r=!0,i="span";break;case"first":m=w.sFirst,b=t,r=c<=0;break;case"previous":m=w.sPrevious,b=t,r=c<=0;break;case"next":m=w.sNext,b=t,r=p-1<=c;break;case"last":m=w.sLast,b=t,r=p-1<=c;break;default:m=t+1,b=c===t?"is-current":""}m&&(n=v("<li>",{id:0===u&&"string"==typeof t?d.sTableId+"_"+t:null}).append(v("<"+i+">",{href:r?null:"#","aria-controls":d.sTableId,"aria-disabled":r?"true":null,"aria-label":x[t],"aria-role":"link","aria-current":"is-current"===b?"page":null,"data-dt-idx":t,tabindex:d.iTabIndex,class:"pagination-link "+b,disabled:r}).html(m)).appendTo(a),d.oApi._fnBindAction(n,{action:t},s))}}var m,b,n,g=new s.Api(d),w=(d.oClasses,d.oLanguage.oPaginate),x=d.oLanguage.oAria.paginate||{};try{n=v(a).find(i.activeElement).data("dt-idx")}catch(a){}var t=v('<nav class="pagination" role="navigation" aria-label="pagination"><ul class="pagination-list"></ul></nav>');v(a).empty().append(t),f(t.find("ul"),e),n!==r&&v(a).find("[data-dt-idx="+n+"]").trigger("focus")},v(i).on("init.dt",function(a,e){"dt"===a.namespace&&(a=new v.fn.dataTable.Api(e),v("div.dataTables_length select",a.table().container()).wrap('<div class="select">'))}),s});
\ No newline at end of file
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.dataTables.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.dataTables.js
new file mode 100644
index 0000000..de89cf3
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.dataTables.js
@@ -0,0 +1,55 @@
+/*! DataTables styling integration
+ * ©2018 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.dataTables.min.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.dataTables.min.js
new file mode 100644
index 0000000..344289b
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.dataTables.min.js
@@ -0,0 +1,4 @@
+/*! DataTables styling integration
+ * ©2018 SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var o,d;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),d=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),d(e,n),t(n,0,e.document)}:(d(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";return e.fn.dataTable});
\ No newline at end of file
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.foundation.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.foundation.js
new file mode 100644
index 0000000..ba9c760
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.foundation.js
@@ -0,0 +1,200 @@
+/*! DataTables Foundation integration
+ * ©2011-2015 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+/**
+ * DataTables integration for Foundation. This requires Foundation 5 and
+ * DataTables 1.10 or newer.
+ *
+ * This file sets the defaults and adds options to DataTables to style its
+ * controls using Foundation. See http://datatables.net/manual/styling/foundation
+ * for further information.
+ */
+
+// Detect Foundation 5 / 6 as they have different element and class requirements
+var meta = $('<meta class="foundation-mq"/>').appendTo('head');
+DataTable.ext.foundationVersion = meta.css('font-family').match(/small|medium|large/) ? 6 : 5;
+meta.remove();
+
+
+$.extend( DataTable.ext.classes, {
+	sWrapper:    "dataTables_wrapper dt-foundation",
+	sProcessing: "dataTables_processing panel callout"
+} );
+
+
+/* Set the defaults for DataTables initialisation */
+$.extend( true, DataTable.defaults, {
+	dom:
+		"<'row grid-x'<'small-6 columns cell'l><'small-6 columns cell'f>r>"+
+		"t"+
+		"<'row grid-x'<'small-6 columns cell'i><'small-6 columns cell'p>>",
+	renderer: 'foundation'
+} );
+
+
+/* Page button renderer */
+DataTable.ext.renderer.pageButton.foundation = function ( settings, host, idx, buttons, page, pages ) {
+	var api = new DataTable.Api( settings );
+	var classes = settings.oClasses;
+	var lang = settings.oLanguage.oPaginate;
+	var aria = settings.oLanguage.oAria.paginate || {};
+	var btnDisplay, btnClass;
+	var tag;
+	var v5 = DataTable.ext.foundationVersion === 5;
+
+	var attach = function( container, buttons ) {
+		var i, ien, node, button;
+		var clickHandler = function ( e ) {
+			e.preventDefault();
+			if ( !$(e.currentTarget).hasClass('unavailable') && api.page() != e.data.action ) {
+				api.page( e.data.action ).draw( 'page' );
+			}
+		};
+
+		for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+			button = buttons[i];
+
+			if ( Array.isArray( button ) ) {
+				attach( container, button );
+			}
+			else {
+				btnDisplay = '';
+				btnClass = '';
+				tag = null;
+
+				switch ( button ) {
+					case 'ellipsis':
+						btnDisplay = '&#x2026;';
+						btnClass = 'unavailable disabled';
+						tag = null;
+						break;
+
+					case 'first':
+						btnDisplay = lang.sFirst;
+						btnClass = button + (page > 0 ?
+							'' : ' unavailable disabled');
+						tag = page > 0 ? 'a' : null;
+						break;
+
+					case 'previous':
+						btnDisplay = lang.sPrevious;
+						btnClass = button + (page > 0 ?
+							'' : ' unavailable disabled');
+						tag = page > 0 ? 'a' : null;
+						break;
+
+					case 'next':
+						btnDisplay = lang.sNext;
+						btnClass = button + (page < pages-1 ?
+							'' : ' unavailable disabled');
+						tag = page < pages-1 ? 'a' : null;
+						break;
+
+					case 'last':
+						btnDisplay = lang.sLast;
+						btnClass = button + (page < pages-1 ?
+							'' : ' unavailable disabled');
+						tag = page < pages-1 ? 'a' : null;
+						break;
+
+					default:
+						btnDisplay = button + 1;
+						btnClass = page === button ?
+							'current' : '';
+						tag = page === button ?
+							null : 'a';
+						break;
+				}
+
+				if ( v5 ) {
+					tag = 'a';
+				}
+
+				if ( btnDisplay ) {
+					var disabled = btnClass.indexOf('disabled') !== -1;
+
+					node = $('<li>', {
+							'class': classes.sPageButton+' '+btnClass,
+							'id': idx === 0 && typeof button === 'string' ?
+								settings.sTableId +'_'+ button :
+								null
+						} )
+						.append( tag ?
+							$('<'+tag+'/>', {
+								'href': disabled ? null : '#',
+								'aria-controls': settings.sTableId,
+								'aria-disabled': disabled ? 'true' : null,
+								'aria-label': aria[ button ],
+								'aria-role': 'link',
+								'aria-current': btnClass === 'current' ? 'page' : null,
+								'tabindex': settings.iTabIndex,
+							} ).html( btnDisplay ) :
+							btnDisplay
+						)
+						.appendTo( container );
+
+					settings.oApi._fnBindAction(
+						node, {action: button}, clickHandler
+					);
+				}
+			}
+		}
+	};
+
+	attach(
+		$(host).empty().html('<ul class="pagination"/>').children('ul'),
+		buttons
+	);
+};
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.foundation.min.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.foundation.min.js
new file mode 100644
index 0000000..5572ddf
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.foundation.min.js
@@ -0,0 +1,4 @@
+/*! DataTables Foundation integration
+ * ©2011-2015 SpryMedia Ltd - datatables.net/license
+ */
+!function(n){var l,t;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(a){return n(a,window,document)}):"object"==typeof exports?(l=require("jquery"),t=function(a,e){e.fn.dataTable||require("datatables.net")(a,e)},"undefined"!=typeof window?module.exports=function(a,e){return a=a||window,e=e||l(a),t(a,e),n(e,0,a.document)}:(t(window,l),module.exports=n(l,window,window.document))):n(jQuery,window,document)}(function(y,a,e,n){"use strict";var l=y.fn.dataTable,t=y('<meta class="foundation-mq"/>').appendTo("head");return l.ext.foundationVersion=t.css("font-family").match(/small|medium|large/)?6:5,t.remove(),y.extend(l.ext.classes,{sWrapper:"dataTables_wrapper dt-foundation",sProcessing:"dataTables_processing panel callout"}),y.extend(!0,l.defaults,{dom:"<'row grid-x'<'small-6 columns cell'l><'small-6 columns cell'f>r>t<'row grid-x'<'small-6 columns cell'i><'small-6 columns cell'p>>",renderer:"foundation"}),l.ext.renderer.pageButton.foundation=function(o,a,s,e,d,u){function c(a,e){for(var n,l,t=function(a){a.preventDefault(),y(a.currentTarget).hasClass("unavailable")||m.page()==a.data.action||m.page(a.data.action).draw("page")},i=0,r=e.length;i<r;i++)if(n=e[i],Array.isArray(n))c(a,n);else{switch(p=f="",b=null,n){case"ellipsis":f="&#x2026;",p="unavailable disabled",b=null;break;case"first":f=w.sFirst,p=n+(0<d?"":" unavailable disabled"),b=0<d?"a":null;break;case"previous":f=w.sPrevious,p=n+(0<d?"":" unavailable disabled"),b=0<d?"a":null;break;case"next":f=w.sNext,p=n+(d<u-1?"":" unavailable disabled"),b=d<u-1?"a":null;break;case"last":f=w.sLast,p=n+(d<u-1?"":" unavailable disabled"),b=d<u-1?"a":null;break;default:f=n+1,p=d===n?"current":"",b=d===n?null:"a"}v&&(b="a"),f&&(l=-1!==p.indexOf("disabled"),l=y("<li>",{class:g.sPageButton+" "+p,id:0===s&&"string"==typeof n?o.sTableId+"_"+n:null}).append(b?y("<"+b+"/>",{href:l?null:"#","aria-controls":o.sTableId,"aria-disabled":l?"true":null,"aria-label":x[n],"aria-role":"link","aria-current":"current"===p?"page":null,tabindex:o.iTabIndex}).html(f):f).appendTo(a),o.oApi._fnBindAction(l,{action:n},t))}}var f,p,b,m=new l.Api(o),g=o.oClasses,w=o.oLanguage.oPaginate,x=o.oLanguage.oAria.paginate||{},v=5===l.ext.foundationVersion;c(y(a).empty().html('<ul class="pagination"/>').children("ul"),e)},l});
\ No newline at end of file
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.jqueryui.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.jqueryui.js
new file mode 100644
index 0000000..0e9abd0
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.jqueryui.js
@@ -0,0 +1,95 @@
+/*! DataTables jQuery UI integration
+ * ©2011-2014 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+/**
+ * DataTables integration for jQuery UI. This requires jQuery UI and
+ * DataTables 1.10 or newer.
+ *
+ * This file sets the defaults and adds options to DataTables to style its
+ * controls using jQuery UI. See http://datatables.net/manual/styling/jqueryui
+ * for further information.
+ */
+
+var toolbar_prefix = 'fg-toolbar ui-toolbar ui-widget-header ui-helper-clearfix ui-corner-';
+
+/* Set the defaults for DataTables initialisation */
+$.extend( true, DataTable.defaults, {
+	dom:
+		'<"'+toolbar_prefix+'tl ui-corner-tr"lfr>'+
+		't'+
+		'<"'+toolbar_prefix+'bl ui-corner-br"ip>'
+} );
+
+
+$.extend( DataTable.ext.classes, {
+	"sWrapper":            "dataTables_wrapper dt-jqueryui",
+
+	/* Full numbers paging buttons */
+	"sPageButton":         "fg-button ui-button ui-state-default",
+	"sPageButtonActive":   "ui-state-disabled",
+	"sPageButtonDisabled": "ui-state-disabled",
+
+	/* Features */
+	"sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+
+		"ui-buttonset-multi paging_", /* Note that the type is postfixed */
+
+	/* Scrolling */
+	"sScrollHead": "dataTables_scrollHead "+"ui-state-default",
+	"sScrollFoot": "dataTables_scrollFoot "+"ui-state-default",
+
+	/* Misc */
+	"sHeaderTH":  "ui-state-default",
+	"sFooterTH":  "ui-state-default"
+} );
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.jqueryui.min.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.jqueryui.min.js
new file mode 100644
index 0000000..c856268
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.jqueryui.min.js
@@ -0,0 +1,4 @@
+/*! DataTables jQuery UI integration
+ * ©2011-2014 SpryMedia Ltd - datatables.net/license
+ */
+!function(a){var u,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(t){return a(t,window,document)}):"object"==typeof exports?(u=require("jquery"),o=function(t,e){e.fn.dataTable||require("datatables.net")(t,e)},"undefined"!=typeof window?module.exports=function(t,e){return t=t||window,e=e||u(t),o(t,e),a(e,0,t.document)}:(o(window,u),module.exports=a(u,window,window.document))):a(jQuery,window,document)}(function(t,e,a,u){"use strict";var o=t.fn.dataTable,n="fg-toolbar ui-toolbar ui-widget-header ui-helper-clearfix ui-corner-";return t.extend(!0,o.defaults,{dom:'<"'+n+'tl ui-corner-tr"lfr>t<"'+n+'bl ui-corner-br"ip>'}),t.extend(o.ext.classes,{sWrapper:"dataTables_wrapper dt-jqueryui",sPageButton:"fg-button ui-button ui-state-default",sPageButtonActive:"ui-state-disabled",sPageButtonDisabled:"ui-state-disabled",sPaging:"dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi ui-buttonset-multi paging_",sScrollHead:"dataTables_scrollHead ui-state-default",sScrollFoot:"dataTables_scrollFoot ui-state-default",sHeaderTH:"ui-state-default",sFooterTH:"ui-state-default"}),o});
\ No newline at end of file
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.semanticui.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.semanticui.js
new file mode 100644
index 0000000..a0a3175
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.semanticui.js
@@ -0,0 +1,228 @@
+/*! DataTables Bootstrap 3 integration
+ * ©2011-2015 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+/**
+ * DataTables integration for FomanticUI (formally SemanticUI)
+ *
+ * This file sets the defaults and adds options to DataTables to style its
+ * controls using Bootstrap. See http://datatables.net/manual/styling/bootstrap
+ * for further information.
+ */
+
+/* Set the defaults for DataTables initialisation */
+$.extend( true, DataTable.defaults, {
+	dom:
+		"<'ui stackable grid'"+
+			"<'row'"+
+				"<'eight wide column'l>"+
+				"<'right aligned eight wide column'f>"+
+			">"+
+			"<'row dt-table'"+
+				"<'sixteen wide column'tr>"+
+			">"+
+			"<'row'"+
+				"<'seven wide column'i>"+
+				"<'right aligned nine wide column'p>"+
+			">"+
+		">",
+	renderer: 'semanticUI'
+} );
+
+
+/* Default class modification */
+$.extend( DataTable.ext.classes, {
+	sWrapper:      "dataTables_wrapper dt-semanticUI",
+	sFilter:       "dataTables_filter ui input",
+	sProcessing:   "dataTables_processing ui segment",
+	sPageButton:   "paginate_button item"
+} );
+
+
+/* Bootstrap paging button renderer */
+DataTable.ext.renderer.pageButton.semanticUI = function ( settings, host, idx, buttons, page, pages ) {
+	var api     = new DataTable.Api( settings );
+	var classes = settings.oClasses;
+	var lang    = settings.oLanguage.oPaginate;
+	var aria = settings.oLanguage.oAria.paginate || {};
+	var btnDisplay, btnClass;
+
+	var attach = function( container, buttons ) {
+		var i, ien, node, button;
+		var clickHandler = function ( e ) {
+			e.preventDefault();
+			if ( !$(e.currentTarget).hasClass('disabled') && api.page() != e.data.action ) {
+				api.page( e.data.action ).draw( 'page' );
+			}
+		};
+
+		for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+			button = buttons[i];
+
+			if ( Array.isArray( button ) ) {
+				attach( container, button );
+			}
+			else {
+				btnDisplay = '';
+				btnClass = '';
+
+				switch ( button ) {
+					case 'ellipsis':
+						btnDisplay = '&#x2026;';
+						btnClass = 'disabled';
+						break;
+
+					case 'first':
+						btnDisplay = lang.sFirst;
+						btnClass = button + (page > 0 ?
+							'' : ' disabled');
+						break;
+
+					case 'previous':
+						btnDisplay = lang.sPrevious;
+						btnClass = button + (page > 0 ?
+							'' : ' disabled');
+						break;
+
+					case 'next':
+						btnDisplay = lang.sNext;
+						btnClass = button + (page < pages-1 ?
+							'' : ' disabled');
+						break;
+
+					case 'last':
+						btnDisplay = lang.sLast;
+						btnClass = button + (page < pages-1 ?
+							'' : ' disabled');
+						break;
+
+					default:
+						btnDisplay = button + 1;
+						btnClass = page === button ?
+							'active' : '';
+						break;
+				}
+
+				var disabled = btnClass.indexOf('disabled') !== -1;
+				var tag = disabled ?
+					'div' :
+					'a';
+
+				if ( btnDisplay ) {
+					node = $('<'+tag+'>', {
+							'class': classes.sPageButton+' '+btnClass,
+							'id': idx === 0 && typeof button === 'string' ?
+								settings.sTableId +'_'+ button :
+								null,
+							'href': disabled ? null : '#',
+							'aria-controls': settings.sTableId,
+							'aria-disabled': disabled ? 'true' : null,
+							'aria-label': aria[ button ],
+							'aria-role': 'link',
+							'aria-current': btnClass === 'active' ? 'page' : null,
+							'data-dt-idx': button,
+							'tabindex': settings.iTabIndex
+						} )
+						.html( btnDisplay )
+						.appendTo( container );
+
+					settings.oApi._fnBindAction(
+						node, {action: button}, clickHandler
+					);
+				}
+			}
+		}
+	};
+
+	// IE9 throws an 'unknown error' if document.activeElement is used
+	// inside an iframe or frame. 
+	var activeEl;
+
+	try {
+		// Because this approach is destroying and recreating the paging
+		// elements, focus is lost on the select button which is bad for
+		// accessibility. So we want to restore focus once the draw has
+		// completed
+		activeEl = $(host).find(document.activeElement).data('dt-idx');
+	}
+	catch (e) {}
+
+	attach(
+		$(host).empty().html('<div class="ui stackable pagination menu"/>').children(),
+		buttons
+	);
+
+	if ( activeEl !== undefined ) {
+		$(host).find( '[data-dt-idx='+activeEl+']' ).trigger('focus');
+	}
+};
+
+
+// Javascript enhancements on table initialisation
+$(document).on( 'init.dt', function (e, ctx) {
+	if ( e.namespace !== 'dt' ) {
+		return;
+	}
+
+	var api = new $.fn.dataTable.Api( ctx );
+
+	// Length menu drop down
+	if ( $.fn.dropdown ) {
+		$( 'div.dataTables_length select', api.table().container() ).dropdown();
+	}
+
+	// Filtering input
+	$( 'div.dataTables_filter.ui.input', api.table().container() ).removeClass('input').addClass('form');
+	$( 'div.dataTables_filter input', api.table().container() ).wrap( '<span class="ui input" />' );
+} );
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/dataTables.semanticui.min.js b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.semanticui.min.js
new file mode 100644
index 0000000..6958586
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/dataTables.semanticui.min.js
@@ -0,0 +1,4 @@
+/*! DataTables Bootstrap 3 integration
+ * ©2011-2015 SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var n,i;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(n=require("jquery"),i=function(e,a){a.fn.dataTable||require("datatables.net")(e,a)},"undefined"!=typeof window?module.exports=function(e,a){return e=e||window,a=a||n(e),i(e,a),t(a,0,e.document)}:(i(window,n),module.exports=t(n,window,window.document))):t(jQuery,window,document)}(function(v,e,n,i){"use strict";var d=v.fn.dataTable;return v.extend(!0,d.defaults,{dom:"<'ui stackable grid'<'row'<'eight wide column'l><'right aligned eight wide column'f>><'row dt-table'<'sixteen wide column'tr>><'row'<'seven wide column'i><'right aligned nine wide column'p>>>",renderer:"semanticUI"}),v.extend(d.ext.classes,{sWrapper:"dataTables_wrapper dt-semanticUI",sFilter:"dataTables_filter ui input",sProcessing:"dataTables_processing ui segment",sPageButton:"paginate_button item"}),d.ext.renderer.pageButton.semanticUI=function(s,e,l,a,o,u){function c(e,a){for(var t,n=function(e){e.preventDefault(),v(e.currentTarget).hasClass("disabled")||b.page()==e.data.action||b.page(e.data.action).draw("page")},i=0,d=a.length;i<d;i++)if(t=a[i],Array.isArray(t))c(e,t);else{switch(f=p="",t){case"ellipsis":p="&#x2026;",f="disabled";break;case"first":p=w.sFirst,f=t+(0<o?"":" disabled");break;case"previous":p=w.sPrevious,f=t+(0<o?"":" disabled");break;case"next":p=w.sNext,f=t+(o<u-1?"":" disabled");break;case"last":p=w.sLast,f=t+(o<u-1?"":" disabled");break;default:p=t+1,f=o===t?"active":""}var r=-1!==f.indexOf("disabled");p&&(r=v("<"+(r?"div":"a")+">",{class:g.sPageButton+" "+f,id:0===l&&"string"==typeof t?s.sTableId+"_"+t:null,href:r?null:"#","aria-controls":s.sTableId,"aria-disabled":r?"true":null,"aria-label":m[t],"aria-role":"link","aria-current":"active"===f?"page":null,"data-dt-idx":t,tabindex:s.iTabIndex}).html(p).appendTo(e),s.oApi._fnBindAction(r,{action:t},n))}}var p,f,t,b=new d.Api(s),g=s.oClasses,w=s.oLanguage.oPaginate,m=s.oLanguage.oAria.paginate||{};try{t=v(e).find(n.activeElement).data("dt-idx")}catch(e){}c(v(e).empty().html('<div class="ui stackable pagination menu"/>').children(),a),t!==i&&v(e).find("[data-dt-idx="+t+"]").trigger("focus")},v(n).on("init.dt",function(e,a){"dt"===e.namespace&&(e=new v.fn.dataTable.Api(a),v.fn.dropdown&&v("div.dataTables_length select",e.table().container()).dropdown(),v("div.dataTables_filter.ui.input",e.table().container()).removeClass("input").addClass("form"),v("div.dataTables_filter input",e.table().container()).wrap('<span class="ui input" />'))}),d});
\ No newline at end of file
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/jquery.dataTables.js b/lib/DataTables-2/DataTables-1.13.4/js/jquery.dataTables.js
new file mode 100644
index 0000000..65116f2
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/jquery.dataTables.js
@@ -0,0 +1,15686 @@
+/*! DataTables 1.13.4
+ * ©2008-2023 SpryMedia Ltd - datatables.net/license
+ */
+
+/**
+ * @summary     DataTables
+ * @description Paginate, search and order HTML tables
+ * @version     1.13.4
+ * @author      SpryMedia Ltd
+ * @contact     www.datatables.net
+ * @copyright   SpryMedia Ltd.
+ *
+ * This source file is free software, available under the following license:
+ *   MIT license - http://datatables.net/license
+ *
+ * This source file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
+ *
+ * For details please refer to: http://www.datatables.net
+ */
+
+/*jslint evil: true, undef: true, browser: true */
+/*globals $,require,jQuery,define,_selector_run,_selector_opts,_selector_first,_selector_row_indexes,_ext,_Api,_api_register,_api_registerPlural,_re_new_lines,_re_html,_re_formatted_numeric,_re_escape_regex,_empty,_intVal,_numToDecimal,_isNumber,_isHtml,_htmlNumeric,_pluck,_pluck_order,_range,_stripHtml,_unique,_fnBuildAjax,_fnAjaxUpdate,_fnAjaxParameters,_fnAjaxUpdateDraw,_fnAjaxDataSrc,_fnAddColumn,_fnColumnOptions,_fnAdjustColumnSizing,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnVisbleColumns,_fnGetColumns,_fnColumnTypes,_fnApplyColumnDefs,_fnHungarianMap,_fnCamelToHungarian,_fnLanguageCompat,_fnBrowserDetect,_fnAddData,_fnAddTr,_fnNodeToDataIndex,_fnNodeToColumnIndex,_fnGetCellData,_fnSetCellData,_fnSplitObjNotation,_fnGetObjectDataFn,_fnSetObjectDataFn,_fnGetDataMaster,_fnClearTable,_fnDeleteIndex,_fnInvalidate,_fnGetRowElements,_fnCreateTr,_fnBuildHead,_fnDrawHead,_fnDraw,_fnReDraw,_fnAddOptionsHtml,_fnDetectHeader,_fnGetUniqueThs,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnFilterCreateSearch,_fnEscapeRegex,_fnFilterData,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnInfoMacros,_fnInitialise,_fnInitComplete,_fnLengthChange,_fnFeatureHtmlLength,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnFeatureHtmlTable,_fnScrollDraw,_fnApplyToChildren,_fnCalculateColumnWidths,_fnThrottle,_fnConvertToWidth,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnSortFlatten,_fnSort,_fnSortAria,_fnSortListener,_fnSortAttachListener,_fnSortingClasses,_fnSortData,_fnSaveState,_fnLoadState,_fnSettingsFromNode,_fnLog,_fnMap,_fnBindAction,_fnCallbackReg,_fnCallbackFire,_fnLengthOverflow,_fnRenderer,_fnDataSource,_fnRowAttributes*/
+
+(function( factory ) {
+	"use strict";
+
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		// jQuery's factory checks for a global window - if it isn't present then it
+		// returns a factory function that expects the window object
+		var jq = require('jquery');
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			return factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		window.DataTable = factory( jQuery, window, document );
+	}
+}
+(function( $, window, document, undefined ) {
+	"use strict";
+
+	
+	var DataTable = function ( selector, options )
+	{
+		// Check if called with a window or jQuery object for DOM less applications
+		// This is for backwards compatibility
+		if (DataTable.factory(selector, options)) {
+			return DataTable;
+		}
+	
+		// When creating with `new`, create a new DataTable, returning the API instance
+		if (this instanceof DataTable) {
+			return $(selector).DataTable(options);
+		}
+		else {
+			// Argument switching
+			options = selector;
+		}
+	
+		/**
+		 * Perform a jQuery selector action on the table's TR elements (from the tbody) and
+		 * return the resulting jQuery object.
+		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
+		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
+		 *  @param {string} [oOpts.filter=none] Select TR elements that meet the current filter
+		 *    criterion ("applied") or all TR elements (i.e. no filter).
+		 *  @param {string} [oOpts.order=current] Order of the TR elements in the processed array.
+		 *    Can be either 'current', whereby the current sorting of the table is used, or
+		 *    'original' whereby the original order the data was read into the table is used.
+		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
+		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be
+		 *    'current' and filter is 'applied', regardless of what they might be given as.
+		 *  @returns {object} jQuery object, filtered by the given selector.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Highlight every second row
+		 *      oTable.$('tr:odd').css('backgroundColor', 'blue');
+		 *    } );
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Filter to rows with 'Webkit' in them, add a background colour and then
+		 *      // remove the filter, thus highlighting the 'Webkit' rows only.
+		 *      oTable.fnFilter('Webkit');
+		 *      oTable.$('tr', {"search": "applied"}).css('backgroundColor', 'blue');
+		 *      oTable.fnFilter('');
+		 *    } );
+		 */
+		this.$ = function ( sSelector, oOpts )
+		{
+			return this.api(true).$( sSelector, oOpts );
+		};
+		
+		
+		/**
+		 * Almost identical to $ in operation, but in this case returns the data for the matched
+		 * rows - as such, the jQuery selector used should match TR row nodes or TD/TH cell nodes
+		 * rather than any descendants, so the data can be obtained for the row/cell. If matching
+		 * rows are found, the data returned is the original data array/object that was used to
+		 * create the row (or a generated array if from a DOM source).
+		 *
+		 * This method is often useful in-combination with $ where both functions are given the
+		 * same parameters and the array indexes will match identically.
+		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
+		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
+		 *  @param {string} [oOpts.filter=none] Select elements that meet the current filter
+		 *    criterion ("applied") or all elements (i.e. no filter).
+		 *  @param {string} [oOpts.order=current] Order of the data in the processed array.
+		 *    Can be either 'current', whereby the current sorting of the table is used, or
+		 *    'original' whereby the original order the data was read into the table is used.
+		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
+		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be
+		 *    'current' and filter is 'applied', regardless of what they might be given as.
+		 *  @returns {array} Data for the matched elements. If any elements, as a result of the
+		 *    selector, were not TR, TD or TH elements in the DataTable, they will have a null
+		 *    entry in the array.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Get the data from the first row in the table
+		 *      var data = oTable._('tr:first');
+		 *
+		 *      // Do something useful with the data
+		 *      alert( "First cell is: "+data[0] );
+		 *    } );
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Filter to 'Webkit' and get all data for
+		 *      oTable.fnFilter('Webkit');
+		 *      var data = oTable._('tr', {"search": "applied"});
+		 *
+		 *      // Do something with the data
+		 *      alert( data.length+" rows matched the search" );
+		 *    } );
+		 */
+		this._ = function ( sSelector, oOpts )
+		{
+			return this.api(true).rows( sSelector, oOpts ).data();
+		};
+		
+		
+		/**
+		 * Create a DataTables Api instance, with the currently selected tables for
+		 * the Api's context.
+		 * @param {boolean} [traditional=false] Set the API instance's context to be
+		 *   only the table referred to by the `DataTable.ext.iApiIndex` option, as was
+		 *   used in the API presented by DataTables 1.9- (i.e. the traditional mode),
+		 *   or if all tables captured in the jQuery object should be used.
+		 * @return {DataTables.Api}
+		 */
+		this.api = function ( traditional )
+		{
+			return traditional ?
+				new _Api(
+					_fnSettingsFromNode( this[ _ext.iApiIndex ] )
+				) :
+				new _Api( this );
+		};
+		
+		
+		/**
+		 * Add a single new row or multiple rows of data to the table. Please note
+		 * that this is suitable for client-side processing only - if you are using
+		 * server-side processing (i.e. "bServerSide": true), then to add data, you
+		 * must add it to the data source, i.e. the server-side, through an Ajax call.
+		 *  @param {array|object} data The data to be added to the table. This can be:
+		 *    <ul>
+		 *      <li>1D array of data - add a single row with the data provided</li>
+		 *      <li>2D array of arrays - add multiple rows in a single call</li>
+		 *      <li>object - data object when using <i>mData</i></li>
+		 *      <li>array of objects - multiple data objects when using <i>mData</i></li>
+		 *    </ul>
+		 *  @param {bool} [redraw=true] redraw the table or not
+		 *  @returns {array} An array of integers, representing the list of indexes in
+		 *    <i>aoData</i> ({@link DataTable.models.oSettings}) that have been added to
+		 *    the table.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    // Global var for counter
+		 *    var giCount = 2;
+		 *
+		 *    $(document).ready(function() {
+		 *      $('#example').dataTable();
+		 *    } );
+		 *
+		 *    function fnClickAddRow() {
+		 *      $('#example').dataTable().fnAddData( [
+		 *        giCount+".1",
+		 *        giCount+".2",
+		 *        giCount+".3",
+		 *        giCount+".4" ]
+		 *      );
+		 *
+		 *      giCount++;
+		 *    }
+		 */
+		this.fnAddData = function( data, redraw )
+		{
+			var api = this.api( true );
+		
+			/* Check if we want to add multiple rows or not */
+			var rows = Array.isArray(data) && ( Array.isArray(data[0]) || $.isPlainObject(data[0]) ) ?
+				api.rows.add( data ) :
+				api.row.add( data );
+		
+			if ( redraw === undefined || redraw ) {
+				api.draw();
+			}
+		
+			return rows.flatten().toArray();
+		};
+		
+		
+		/**
+		 * This function will make DataTables recalculate the column sizes, based on the data
+		 * contained in the table and the sizes applied to the columns (in the DOM, CSS or
+		 * through the sWidth parameter). This can be useful when the width of the table's
+		 * parent element changes (for example a window resize).
+		 *  @param {boolean} [bRedraw=true] Redraw the table or not, you will typically want to
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable( {
+		 *        "sScrollY": "200px",
+		 *        "bPaginate": false
+		 *      } );
+		 *
+		 *      $(window).on('resize', function () {
+		 *        oTable.fnAdjustColumnSizing();
+		 *      } );
+		 *    } );
+		 */
+		this.fnAdjustColumnSizing = function ( bRedraw )
+		{
+			var api = this.api( true ).columns.adjust();
+			var settings = api.settings()[0];
+			var scroll = settings.oScroll;
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.draw( false );
+			}
+			else if ( scroll.sX !== "" || scroll.sY !== "" ) {
+				/* If not redrawing, but scrolling, we want to apply the new column sizes anyway */
+				_fnScrollDraw( settings );
+			}
+		};
+		
+		
+		/**
+		 * Quickly and simply clear a table
+		 *  @param {bool} [bRedraw=true] redraw the table or not
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Immediately 'nuke' the current rows (perhaps waiting for an Ajax callback...)
+		 *      oTable.fnClearTable();
+		 *    } );
+		 */
+		this.fnClearTable = function( bRedraw )
+		{
+			var api = this.api( true ).clear();
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.draw();
+			}
+		};
+		
+		
+		/**
+		 * The exact opposite of 'opening' a row, this function will close any rows which
+		 * are currently 'open'.
+		 *  @param {node} nTr the table row to 'close'
+		 *  @returns {int} 0 on success, or 1 if failed (can't find the row)
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable;
+		 *
+		 *      // 'open' an information row when a row is clicked on
+		 *      $('#example tbody tr').click( function () {
+		 *        if ( oTable.fnIsOpen(this) ) {
+		 *          oTable.fnClose( this );
+		 *        } else {
+		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
+		 *        }
+		 *      } );
+		 *
+		 *      oTable = $('#example').dataTable();
+		 *    } );
+		 */
+		this.fnClose = function( nTr )
+		{
+			this.api( true ).row( nTr ).child.hide();
+		};
+		
+		
+		/**
+		 * Remove a row for the table
+		 *  @param {mixed} target The index of the row from aoData to be deleted, or
+		 *    the TR element you want to delete
+		 *  @param {function|null} [callBack] Callback function
+		 *  @param {bool} [redraw=true] Redraw the table or not
+		 *  @returns {array} The row that was deleted
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Immediately remove the first row
+		 *      oTable.fnDeleteRow( 0 );
+		 *    } );
+		 */
+		this.fnDeleteRow = function( target, callback, redraw )
+		{
+			var api = this.api( true );
+			var rows = api.rows( target );
+			var settings = rows.settings()[0];
+			var data = settings.aoData[ rows[0][0] ];
+		
+			rows.remove();
+		
+			if ( callback ) {
+				callback.call( this, settings, data );
+			}
+		
+			if ( redraw === undefined || redraw ) {
+				api.draw();
+			}
+		
+			return data;
+		};
+		
+		
+		/**
+		 * Restore the table to it's original state in the DOM by removing all of DataTables
+		 * enhancements, alterations to the DOM structure of the table and event listeners.
+		 *  @param {boolean} [remove=false] Completely remove the table from the DOM
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      // This example is fairly pointless in reality, but shows how fnDestroy can be used
+		 *      var oTable = $('#example').dataTable();
+		 *      oTable.fnDestroy();
+		 *    } );
+		 */
+		this.fnDestroy = function ( remove )
+		{
+			this.api( true ).destroy( remove );
+		};
+		
+		
+		/**
+		 * Redraw the table
+		 *  @param {bool} [complete=true] Re-filter and resort (if enabled) the table before the draw.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Re-draw the table - you wouldn't want to do it here, but it's an example :-)
+		 *      oTable.fnDraw();
+		 *    } );
+		 */
+		this.fnDraw = function( complete )
+		{
+			// Note that this isn't an exact match to the old call to _fnDraw - it takes
+			// into account the new data, but can hold position.
+			this.api( true ).draw( complete );
+		};
+		
+		
+		/**
+		 * Filter the input based on data
+		 *  @param {string} sInput String to filter the table on
+		 *  @param {int|null} [iColumn] Column to limit filtering to
+		 *  @param {bool} [bRegex=false] Treat as regular expression or not
+		 *  @param {bool} [bSmart=true] Perform smart filtering or not
+		 *  @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)
+		 *  @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Sometime later - filter...
+		 *      oTable.fnFilter( 'test string' );
+		 *    } );
+		 */
+		this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )
+		{
+			var api = this.api( true );
+		
+			if ( iColumn === null || iColumn === undefined ) {
+				api.search( sInput, bRegex, bSmart, bCaseInsensitive );
+			}
+			else {
+				api.column( iColumn ).search( sInput, bRegex, bSmart, bCaseInsensitive );
+			}
+		
+			api.draw();
+		};
+		
+		
+		/**
+		 * Get the data for the whole table, an individual row or an individual cell based on the
+		 * provided parameters.
+		 *  @param {int|node} [src] A TR row node, TD/TH cell node or an integer. If given as
+		 *    a TR node then the data source for the whole row will be returned. If given as a
+		 *    TD/TH cell node then iCol will be automatically calculated and the data for the
+		 *    cell returned. If given as an integer, then this is treated as the aoData internal
+		 *    data index for the row (see fnGetPosition) and the data for that row used.
+		 *  @param {int} [col] Optional column index that you want the data of.
+		 *  @returns {array|object|string} If mRow is undefined, then the data for all rows is
+		 *    returned. If mRow is defined, just data for that row, and is iCol is
+		 *    defined, only data for the designated cell is returned.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    // Row data
+		 *    $(document).ready(function() {
+		 *      oTable = $('#example').dataTable();
+		 *
+		 *      oTable.$('tr').click( function () {
+		 *        var data = oTable.fnGetData( this );
+		 *        // ... do something with the array / object of data for the row
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Individual cell data
+		 *    $(document).ready(function() {
+		 *      oTable = $('#example').dataTable();
+		 *
+		 *      oTable.$('td').click( function () {
+		 *        var sData = oTable.fnGetData( this );
+		 *        alert( 'The cell clicked on had the value of '+sData );
+		 *      } );
+		 *    } );
+		 */
+		this.fnGetData = function( src, col )
+		{
+			var api = this.api( true );
+		
+			if ( src !== undefined ) {
+				var type = src.nodeName ? src.nodeName.toLowerCase() : '';
+		
+				return col !== undefined || type == 'td' || type == 'th' ?
+					api.cell( src, col ).data() :
+					api.row( src ).data() || null;
+			}
+		
+			return api.data().toArray();
+		};
+		
+		
+		/**
+		 * Get an array of the TR nodes that are used in the table's body. Note that you will
+		 * typically want to use the '$' API method in preference to this as it is more
+		 * flexible.
+		 *  @param {int} [iRow] Optional row index for the TR element you want
+		 *  @returns {array|node} If iRow is undefined, returns an array of all TR elements
+		 *    in the table's body, or iRow is defined, just the TR element requested.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Get the nodes from the table
+		 *      var nNodes = oTable.fnGetNodes( );
+		 *    } );
+		 */
+		this.fnGetNodes = function( iRow )
+		{
+			var api = this.api( true );
+		
+			return iRow !== undefined ?
+				api.row( iRow ).node() :
+				api.rows().nodes().flatten().toArray();
+		};
+		
+		
+		/**
+		 * Get the array indexes of a particular cell from it's DOM element
+		 * and column index including hidden columns
+		 *  @param {node} node this can either be a TR, TD or TH in the table's body
+		 *  @returns {int} If nNode is given as a TR, then a single index is returned, or
+		 *    if given as a cell, an array of [row index, column index (visible),
+		 *    column index (all)] is given.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      $('#example tbody td').click( function () {
+		 *        // Get the position of the current data from the node
+		 *        var aPos = oTable.fnGetPosition( this );
+		 *
+		 *        // Get the data array for this row
+		 *        var aData = oTable.fnGetData( aPos[0] );
+		 *
+		 *        // Update the data array and return the value
+		 *        aData[ aPos[1] ] = 'clicked';
+		 *        this.innerHTML = 'clicked';
+		 *      } );
+		 *
+		 *      // Init DataTables
+		 *      oTable = $('#example').dataTable();
+		 *    } );
+		 */
+		this.fnGetPosition = function( node )
+		{
+			var api = this.api( true );
+			var nodeName = node.nodeName.toUpperCase();
+		
+			if ( nodeName == 'TR' ) {
+				return api.row( node ).index();
+			}
+			else if ( nodeName == 'TD' || nodeName == 'TH' ) {
+				var cell = api.cell( node ).index();
+		
+				return [
+					cell.row,
+					cell.columnVisible,
+					cell.column
+				];
+			}
+			return null;
+		};
+		
+		
+		/**
+		 * Check to see if a row is 'open' or not.
+		 *  @param {node} nTr the table row to check
+		 *  @returns {boolean} true if the row is currently open, false otherwise
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable;
+		 *
+		 *      // 'open' an information row when a row is clicked on
+		 *      $('#example tbody tr').click( function () {
+		 *        if ( oTable.fnIsOpen(this) ) {
+		 *          oTable.fnClose( this );
+		 *        } else {
+		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
+		 *        }
+		 *      } );
+		 *
+		 *      oTable = $('#example').dataTable();
+		 *    } );
+		 */
+		this.fnIsOpen = function( nTr )
+		{
+			return this.api( true ).row( nTr ).child.isShown();
+		};
+		
+		
+		/**
+		 * This function will place a new row directly after a row which is currently
+		 * on display on the page, with the HTML contents that is passed into the
+		 * function. This can be used, for example, to ask for confirmation that a
+		 * particular record should be deleted.
+		 *  @param {node} nTr The table row to 'open'
+		 *  @param {string|node|jQuery} mHtml The HTML to put into the row
+		 *  @param {string} sClass Class to give the new TD cell
+		 *  @returns {node} The row opened. Note that if the table row passed in as the
+		 *    first parameter, is not found in the table, this method will silently
+		 *    return.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable;
+		 *
+		 *      // 'open' an information row when a row is clicked on
+		 *      $('#example tbody tr').click( function () {
+		 *        if ( oTable.fnIsOpen(this) ) {
+		 *          oTable.fnClose( this );
+		 *        } else {
+		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
+		 *        }
+		 *      } );
+		 *
+		 *      oTable = $('#example').dataTable();
+		 *    } );
+		 */
+		this.fnOpen = function( nTr, mHtml, sClass )
+		{
+			return this.api( true )
+				.row( nTr )
+				.child( mHtml, sClass )
+				.show()
+				.child()[0];
+		};
+		
+		
+		/**
+		 * Change the pagination - provides the internal logic for pagination in a simple API
+		 * function. With this function you can have a DataTables table go to the next,
+		 * previous, first or last pages.
+		 *  @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
+		 *    or page number to jump to (integer), note that page 0 is the first page.
+		 *  @param {bool} [bRedraw=true] Redraw the table or not
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *      oTable.fnPageChange( 'next' );
+		 *    } );
+		 */
+		this.fnPageChange = function ( mAction, bRedraw )
+		{
+			var api = this.api( true ).page( mAction );
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.draw(false);
+			}
+		};
+		
+		
+		/**
+		 * Show a particular column
+		 *  @param {int} iCol The column whose display should be changed
+		 *  @param {bool} bShow Show (true) or hide (false) the column
+		 *  @param {bool} [bRedraw=true] Redraw the table or not
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Hide the second column after initialisation
+		 *      oTable.fnSetColumnVis( 1, false );
+		 *    } );
+		 */
+		this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
+		{
+			var api = this.api( true ).column( iCol ).visible( bShow );
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.columns.adjust().draw();
+			}
+		};
+		
+		
+		/**
+		 * Get the settings for a particular table for external manipulation
+		 *  @returns {object} DataTables settings object. See
+		 *    {@link DataTable.models.oSettings}
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *      var oSettings = oTable.fnSettings();
+		 *
+		 *      // Show an example parameter from the settings
+		 *      alert( oSettings._iDisplayStart );
+		 *    } );
+		 */
+		this.fnSettings = function()
+		{
+			return _fnSettingsFromNode( this[_ext.iApiIndex] );
+		};
+		
+		
+		/**
+		 * Sort the table by a particular column
+		 *  @param {int} iCol the data index to sort on. Note that this will not match the
+		 *    'display index' if you have hidden data entries
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Sort immediately with columns 0 and 1
+		 *      oTable.fnSort( [ [0,'asc'], [1,'asc'] ] );
+		 *    } );
+		 */
+		this.fnSort = function( aaSort )
+		{
+			this.api( true ).order( aaSort ).draw();
+		};
+		
+		
+		/**
+		 * Attach a sort listener to an element for a given column
+		 *  @param {node} nNode the element to attach the sort listener to
+		 *  @param {int} iColumn the column that a click on this node will sort on
+		 *  @param {function} [fnCallback] callback function when sort is run
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Sort on column 1, when 'sorter' is clicked on
+		 *      oTable.fnSortListener( document.getElementById('sorter'), 1 );
+		 *    } );
+		 */
+		this.fnSortListener = function( nNode, iColumn, fnCallback )
+		{
+			this.api( true ).order.listener( nNode, iColumn, fnCallback );
+		};
+		
+		
+		/**
+		 * Update a table cell or row - this method will accept either a single value to
+		 * update the cell with, an array of values with one element for each column or
+		 * an object in the same format as the original data source. The function is
+		 * self-referencing in order to make the multi column updates easier.
+		 *  @param {object|array|string} mData Data to update the cell/row with
+		 *  @param {node|int} mRow TR element you want to update or the aoData index
+		 *  @param {int} [iColumn] The column to update, give as null or undefined to
+		 *    update a whole row.
+		 *  @param {bool} [bRedraw=true] Redraw the table or not
+		 *  @param {bool} [bAction=true] Perform pre-draw actions or not
+		 *  @returns {int} 0 on success, 1 on error
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *      oTable.fnUpdate( 'Example update', 0, 0 ); // Single cell
+		 *      oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], $('tbody tr')[0] ); // Row
+		 *    } );
+		 */
+		this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
+		{
+			var api = this.api( true );
+		
+			if ( iColumn === undefined || iColumn === null ) {
+				api.row( mRow ).data( mData );
+			}
+			else {
+				api.cell( mRow, iColumn ).data( mData );
+			}
+		
+			if ( bAction === undefined || bAction ) {
+				api.columns.adjust();
+			}
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.draw();
+			}
+			return 0;
+		};
+		
+		
+		/**
+		 * Provide a common method for plug-ins to check the version of DataTables being used, in order
+		 * to ensure compatibility.
+		 *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the
+		 *    formats "X" and "X.Y" are also acceptable.
+		 *  @returns {boolean} true if this version of DataTables is greater or equal to the required
+		 *    version, or false if this version of DataTales is not suitable
+		 *  @method
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *      alert( oTable.fnVersionCheck( '1.9.0' ) );
+		 *    } );
+		 */
+		this.fnVersionCheck = _ext.fnVersionCheck;
+		
+	
+		var _that = this;
+		var emptyInit = options === undefined;
+		var len = this.length;
+	
+		if ( emptyInit ) {
+			options = {};
+		}
+	
+		this.oApi = this.internal = _ext.internal;
+	
+		// Extend with old style plug-in API methods
+		for ( var fn in DataTable.ext.internal ) {
+			if ( fn ) {
+				this[fn] = _fnExternApiFunc(fn);
+			}
+		}
+	
+		this.each(function() {
+			// For each initialisation we want to give it a clean initialisation
+			// object that can be bashed around
+			var o = {};
+			var oInit = len > 1 ? // optimisation for single table case
+				_fnExtend( o, options, true ) :
+				options;
+	
+			/*global oInit,_that,emptyInit*/
+			var i=0, iLen, j, jLen, k, kLen;
+			var sId = this.getAttribute( 'id' );
+			var bInitHandedOff = false;
+			var defaults = DataTable.defaults;
+			var $this = $(this);
+			
+			
+			/* Sanity check */
+			if ( this.nodeName.toLowerCase() != 'table' )
+			{
+				_fnLog( null, 0, 'Non-table node initialisation ('+this.nodeName+')', 2 );
+				return;
+			}
+			
+			/* Backwards compatibility for the defaults */
+			_fnCompatOpts( defaults );
+			_fnCompatCols( defaults.column );
+			
+			/* Convert the camel-case defaults to Hungarian */
+			_fnCamelToHungarian( defaults, defaults, true );
+			_fnCamelToHungarian( defaults.column, defaults.column, true );
+			
+			/* Setting up the initialisation object */
+			_fnCamelToHungarian( defaults, $.extend( oInit, $this.data() ), true );
+			
+			
+			
+			/* Check to see if we are re-initialising a table */
+			var allSettings = DataTable.settings;
+			for ( i=0, iLen=allSettings.length ; i<iLen ; i++ )
+			{
+				var s = allSettings[i];
+			
+				/* Base check on table node */
+				if (
+					s.nTable == this ||
+					(s.nTHead && s.nTHead.parentNode == this) ||
+					(s.nTFoot && s.nTFoot.parentNode == this)
+				) {
+					var bRetrieve = oInit.bRetrieve !== undefined ? oInit.bRetrieve : defaults.bRetrieve;
+					var bDestroy = oInit.bDestroy !== undefined ? oInit.bDestroy : defaults.bDestroy;
+			
+					if ( emptyInit || bRetrieve )
+					{
+						return s.oInstance;
+					}
+					else if ( bDestroy )
+					{
+						s.oInstance.fnDestroy();
+						break;
+					}
+					else
+					{
+						_fnLog( s, 0, 'Cannot reinitialise DataTable', 3 );
+						return;
+					}
+				}
+			
+				/* If the element we are initialising has the same ID as a table which was previously
+				 * initialised, but the table nodes don't match (from before) then we destroy the old
+				 * instance by simply deleting it. This is under the assumption that the table has been
+				 * destroyed by other methods. Anyone using non-id selectors will need to do this manually
+				 */
+				if ( s.sTableId == this.id )
+				{
+					allSettings.splice( i, 1 );
+					break;
+				}
+			}
+			
+			/* Ensure the table has an ID - required for accessibility */
+			if ( sId === null || sId === "" )
+			{
+				sId = "DataTables_Table_"+(DataTable.ext._unique++);
+				this.id = sId;
+			}
+			
+			/* Create the settings object for this table and set some of the default parameters */
+			var oSettings = $.extend( true, {}, DataTable.models.oSettings, {
+				"sDestroyWidth": $this[0].style.width,
+				"sInstance":     sId,
+				"sTableId":      sId
+			} );
+			oSettings.nTable = this;
+			oSettings.oApi   = _that.internal;
+			oSettings.oInit  = oInit;
+			
+			allSettings.push( oSettings );
+			
+			// Need to add the instance after the instance after the settings object has been added
+			// to the settings array, so we can self reference the table instance if more than one
+			oSettings.oInstance = (_that.length===1) ? _that : $this.dataTable();
+			
+			// Backwards compatibility, before we apply all the defaults
+			_fnCompatOpts( oInit );
+			_fnLanguageCompat( oInit.oLanguage );
+			
+			// If the length menu is given, but the init display length is not, use the length menu
+			if ( oInit.aLengthMenu && ! oInit.iDisplayLength )
+			{
+				oInit.iDisplayLength = Array.isArray( oInit.aLengthMenu[0] ) ?
+					oInit.aLengthMenu[0][0] : oInit.aLengthMenu[0];
+			}
+			
+			// Apply the defaults and init options to make a single init object will all
+			// options defined from defaults and instance options.
+			oInit = _fnExtend( $.extend( true, {}, defaults ), oInit );
+			
+			
+			// Map the initialisation options onto the settings object
+			_fnMap( oSettings.oFeatures, oInit, [
+				"bPaginate",
+				"bLengthChange",
+				"bFilter",
+				"bSort",
+				"bSortMulti",
+				"bInfo",
+				"bProcessing",
+				"bAutoWidth",
+				"bSortClasses",
+				"bServerSide",
+				"bDeferRender"
+			] );
+			_fnMap( oSettings, oInit, [
+				"asStripeClasses",
+				"ajax",
+				"fnServerData",
+				"fnFormatNumber",
+				"sServerMethod",
+				"aaSorting",
+				"aaSortingFixed",
+				"aLengthMenu",
+				"sPaginationType",
+				"sAjaxSource",
+				"sAjaxDataProp",
+				"iStateDuration",
+				"sDom",
+				"bSortCellsTop",
+				"iTabIndex",
+				"fnStateLoadCallback",
+				"fnStateSaveCallback",
+				"renderer",
+				"searchDelay",
+				"rowId",
+				[ "iCookieDuration", "iStateDuration" ], // backwards compat
+				[ "oSearch", "oPreviousSearch" ],
+				[ "aoSearchCols", "aoPreSearchCols" ],
+				[ "iDisplayLength", "_iDisplayLength" ]
+			] );
+			_fnMap( oSettings.oScroll, oInit, [
+				[ "sScrollX", "sX" ],
+				[ "sScrollXInner", "sXInner" ],
+				[ "sScrollY", "sY" ],
+				[ "bScrollCollapse", "bCollapse" ]
+			] );
+			_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
+			
+			/* Callback functions which are array driven */
+			_fnCallbackReg( oSettings, 'aoDrawCallback',       oInit.fnDrawCallback,      'user' );
+			_fnCallbackReg( oSettings, 'aoServerParams',       oInit.fnServerParams,      'user' );
+			_fnCallbackReg( oSettings, 'aoStateSaveParams',    oInit.fnStateSaveParams,   'user' );
+			_fnCallbackReg( oSettings, 'aoStateLoadParams',    oInit.fnStateLoadParams,   'user' );
+			_fnCallbackReg( oSettings, 'aoStateLoaded',        oInit.fnStateLoaded,       'user' );
+			_fnCallbackReg( oSettings, 'aoRowCallback',        oInit.fnRowCallback,       'user' );
+			_fnCallbackReg( oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow,        'user' );
+			_fnCallbackReg( oSettings, 'aoHeaderCallback',     oInit.fnHeaderCallback,    'user' );
+			_fnCallbackReg( oSettings, 'aoFooterCallback',     oInit.fnFooterCallback,    'user' );
+			_fnCallbackReg( oSettings, 'aoInitComplete',       oInit.fnInitComplete,      'user' );
+			_fnCallbackReg( oSettings, 'aoPreDrawCallback',    oInit.fnPreDrawCallback,   'user' );
+			
+			oSettings.rowIdFn = _fnGetObjectDataFn( oInit.rowId );
+			
+			/* Browser support detection */
+			_fnBrowserDetect( oSettings );
+			
+			var oClasses = oSettings.oClasses;
+			
+			$.extend( oClasses, DataTable.ext.classes, oInit.oClasses );
+			$this.addClass( oClasses.sTable );
+			
+			
+			if ( oSettings.iInitDisplayStart === undefined )
+			{
+				/* Display start point, taking into account the save saving */
+				oSettings.iInitDisplayStart = oInit.iDisplayStart;
+				oSettings._iDisplayStart = oInit.iDisplayStart;
+			}
+			
+			if ( oInit.iDeferLoading !== null )
+			{
+				oSettings.bDeferLoading = true;
+				var tmp = Array.isArray( oInit.iDeferLoading );
+				oSettings._iRecordsDisplay = tmp ? oInit.iDeferLoading[0] : oInit.iDeferLoading;
+				oSettings._iRecordsTotal = tmp ? oInit.iDeferLoading[1] : oInit.iDeferLoading;
+			}
+			
+			/* Language definitions */
+			var oLanguage = oSettings.oLanguage;
+			$.extend( true, oLanguage, oInit.oLanguage );
+			
+			if ( oLanguage.sUrl )
+			{
+				/* Get the language definitions from a file - because this Ajax call makes the language
+				 * get async to the remainder of this function we use bInitHandedOff to indicate that
+				 * _fnInitialise will be fired by the returned Ajax handler, rather than the constructor
+				 */
+				$.ajax( {
+					dataType: 'json',
+					url: oLanguage.sUrl,
+					success: function ( json ) {
+						_fnCamelToHungarian( defaults.oLanguage, json );
+						_fnLanguageCompat( json );
+						$.extend( true, oLanguage, json, oSettings.oInit.oLanguage );
+			
+						_fnCallbackFire( oSettings, null, 'i18n', [oSettings]);
+						_fnInitialise( oSettings );
+					},
+					error: function () {
+						// Error occurred loading language file, continue on as best we can
+						_fnInitialise( oSettings );
+					}
+				} );
+				bInitHandedOff = true;
+			}
+			else {
+				_fnCallbackFire( oSettings, null, 'i18n', [oSettings]);
+			}
+			
+			/*
+			 * Stripes
+			 */
+			if ( oInit.asStripeClasses === null )
+			{
+				oSettings.asStripeClasses =[
+					oClasses.sStripeOdd,
+					oClasses.sStripeEven
+				];
+			}
+			
+			/* Remove row stripe classes if they are already on the table row */
+			var stripeClasses = oSettings.asStripeClasses;
+			var rowOne = $this.children('tbody').find('tr').eq(0);
+			if ( $.inArray( true, $.map( stripeClasses, function(el, i) {
+				return rowOne.hasClass(el);
+			} ) ) !== -1 ) {
+				$('tbody tr', this).removeClass( stripeClasses.join(' ') );
+				oSettings.asDestroyStripes = stripeClasses.slice();
+			}
+			
+			/*
+			 * Columns
+			 * See if we should load columns automatically or use defined ones
+			 */
+			var anThs = [];
+			var aoColumnsInit;
+			var nThead = this.getElementsByTagName('thead');
+			if ( nThead.length !== 0 )
+			{
+				_fnDetectHeader( oSettings.aoHeader, nThead[0] );
+				anThs = _fnGetUniqueThs( oSettings );
+			}
+			
+			/* If not given a column array, generate one with nulls */
+			if ( oInit.aoColumns === null )
+			{
+				aoColumnsInit = [];
+				for ( i=0, iLen=anThs.length ; i<iLen ; i++ )
+				{
+					aoColumnsInit.push( null );
+				}
+			}
+			else
+			{
+				aoColumnsInit = oInit.aoColumns;
+			}
+			
+			/* Add the columns */
+			for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
+			{
+				_fnAddColumn( oSettings, anThs ? anThs[i] : null );
+			}
+			
+			/* Apply the column definitions */
+			_fnApplyColumnDefs( oSettings, oInit.aoColumnDefs, aoColumnsInit, function (iCol, oDef) {
+				_fnColumnOptions( oSettings, iCol, oDef );
+			} );
+			
+			/* HTML5 attribute detection - build an mData object automatically if the
+			 * attributes are found
+			 */
+			if ( rowOne.length ) {
+				var a = function ( cell, name ) {
+					return cell.getAttribute( 'data-'+name ) !== null ? name : null;
+				};
+			
+				$( rowOne[0] ).children('th, td').each( function (i, cell) {
+					var col = oSettings.aoColumns[i];
+			
+					if (! col) {
+						_fnLog( oSettings, 0, 'Incorrect column count', 18 );
+					}
+			
+					if ( col.mData === i ) {
+						var sort = a( cell, 'sort' ) || a( cell, 'order' );
+						var filter = a( cell, 'filter' ) || a( cell, 'search' );
+			
+						if ( sort !== null || filter !== null ) {
+							col.mData = {
+								_:      i+'.display',
+								sort:   sort !== null   ? i+'.@data-'+sort   : undefined,
+								type:   sort !== null   ? i+'.@data-'+sort   : undefined,
+								filter: filter !== null ? i+'.@data-'+filter : undefined
+							};
+							col._isArrayHost = true;
+			
+							_fnColumnOptions( oSettings, i );
+						}
+					}
+				} );
+			}
+			
+			var features = oSettings.oFeatures;
+			var loadedInit = function () {
+				/*
+				 * Sorting
+				 * @todo For modularisation (1.11) this needs to do into a sort start up handler
+				 */
+			
+				// If aaSorting is not defined, then we use the first indicator in asSorting
+				// in case that has been altered, so the default sort reflects that option
+				if ( oInit.aaSorting === undefined ) {
+					var sorting = oSettings.aaSorting;
+					for ( i=0, iLen=sorting.length ; i<iLen ; i++ ) {
+						sorting[i][1] = oSettings.aoColumns[ i ].asSorting[0];
+					}
+				}
+			
+				/* Do a first pass on the sorting classes (allows any size changes to be taken into
+				 * account, and also will apply sorting disabled classes if disabled
+				 */
+				_fnSortingClasses( oSettings );
+			
+				if ( features.bSort ) {
+					_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
+						if ( oSettings.bSorted ) {
+							var aSort = _fnSortFlatten( oSettings );
+							var sortedColumns = {};
+			
+							$.each( aSort, function (i, val) {
+								sortedColumns[ val.src ] = val.dir;
+							} );
+			
+							_fnCallbackFire( oSettings, null, 'order', [oSettings, aSort, sortedColumns] );
+							_fnSortAria( oSettings );
+						}
+					} );
+				}
+			
+				_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
+					if ( oSettings.bSorted || _fnDataSource( oSettings ) === 'ssp' || features.bDeferRender ) {
+						_fnSortingClasses( oSettings );
+					}
+				}, 'sc' );
+			
+			
+				/*
+				 * Final init
+				 * Cache the header, body and footer as required, creating them if needed
+				 */
+			
+				// Work around for Webkit bug 83867 - store the caption-side before removing from doc
+				var captions = $this.children('caption').each( function () {
+					this._captionSide = $(this).css('caption-side');
+				} );
+			
+				var thead = $this.children('thead');
+				if ( thead.length === 0 ) {
+					thead = $('<thead/>').appendTo($this);
+				}
+				oSettings.nTHead = thead[0];
+			
+				var tbody = $this.children('tbody');
+				if ( tbody.length === 0 ) {
+					tbody = $('<tbody/>').insertAfter(thead);
+				}
+				oSettings.nTBody = tbody[0];
+			
+				var tfoot = $this.children('tfoot');
+				if ( tfoot.length === 0 && captions.length > 0 && (oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "") ) {
+					// If we are a scrolling table, and no footer has been given, then we need to create
+					// a tfoot element for the caption element to be appended to
+					tfoot = $('<tfoot/>').appendTo($this);
+				}
+			
+				if ( tfoot.length === 0 || tfoot.children().length === 0 ) {
+					$this.addClass( oClasses.sNoFooter );
+				}
+				else if ( tfoot.length > 0 ) {
+					oSettings.nTFoot = tfoot[0];
+					_fnDetectHeader( oSettings.aoFooter, oSettings.nTFoot );
+				}
+			
+				/* Check if there is data passing into the constructor */
+				if ( oInit.aaData ) {
+					for ( i=0 ; i<oInit.aaData.length ; i++ ) {
+						_fnAddData( oSettings, oInit.aaData[ i ] );
+					}
+				}
+				else if ( oSettings.bDeferLoading || _fnDataSource( oSettings ) == 'dom' ) {
+					/* Grab the data from the page - only do this when deferred loading or no Ajax
+					 * source since there is no point in reading the DOM data if we are then going
+					 * to replace it with Ajax data
+					 */
+					_fnAddTr( oSettings, $(oSettings.nTBody).children('tr') );
+				}
+			
+				/* Copy the data index array */
+				oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
+			
+				/* Initialisation complete - table can be drawn */
+				oSettings.bInitialised = true;
+			
+				/* Check if we need to initialise the table (it might not have been handed off to the
+				 * language processor)
+				 */
+				if ( bInitHandedOff === false ) {
+					_fnInitialise( oSettings );
+				}
+			};
+			
+			/* Must be done after everything which can be overridden by the state saving! */
+			_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSaveState, 'state_save' );
+			
+			if ( oInit.bStateSave )
+			{
+				features.bStateSave = true;
+				_fnLoadState( oSettings, oInit, loadedInit );
+			}
+			else {
+				loadedInit();
+			}
+			
+		} );
+		_that = null;
+		return this;
+	};
+	
+	
+	/*
+	 * It is useful to have variables which are scoped locally so only the
+	 * DataTables functions can access them and they don't leak into global space.
+	 * At the same time these functions are often useful over multiple files in the
+	 * core and API, so we list, or at least document, all variables which are used
+	 * by DataTables as private variables here. This also ensures that there is no
+	 * clashing of variable names and that they can easily referenced for reuse.
+	 */
+	
+	
+	// Defined else where
+	//  _selector_run
+	//  _selector_opts
+	//  _selector_first
+	//  _selector_row_indexes
+	
+	var _ext; // DataTable.ext
+	var _Api; // DataTable.Api
+	var _api_register; // DataTable.Api.register
+	var _api_registerPlural; // DataTable.Api.registerPlural
+	
+	var _re_dic = {};
+	var _re_new_lines = /[\r\n\u2028]/g;
+	var _re_html = /<.*?>/g;
+	
+	// This is not strict ISO8601 - Date.parse() is quite lax, although
+	// implementations differ between browsers.
+	var _re_date = /^\d{2,4}[\.\/\-]\d{1,2}[\.\/\-]\d{1,2}([T ]{1}\d{1,2}[:\.]\d{2}([\.:]\d{2})?)?$/;
+	
+	// Escape regular expression special characters
+	var _re_escape_regex = new RegExp( '(\\' + [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^', '-' ].join('|\\') + ')', 'g' );
+	
+	// http://en.wikipedia.org/wiki/Foreign_exchange_market
+	// - \u20BD - Russian ruble.
+	// - \u20a9 - South Korean Won
+	// - \u20BA - Turkish Lira
+	// - \u20B9 - Indian Rupee
+	// - R - Brazil (R$) and South Africa
+	// - fr - Swiss Franc
+	// - kr - Swedish krona, Norwegian krone and Danish krone
+	// - \u2009 is thin space and \u202F is narrow no-break space, both used in many
+	// - Ƀ - Bitcoin
+	// - Ξ - Ethereum
+	//   standards as thousands separators.
+	var _re_formatted_numeric = /['\u00A0,$£€¥%\u2009\u202F\u20BD\u20a9\u20BArfkɃΞ]/gi;
+	
+	
+	var _empty = function ( d ) {
+		return !d || d === true || d === '-' ? true : false;
+	};
+	
+	
+	var _intVal = function ( s ) {
+		var integer = parseInt( s, 10 );
+		return !isNaN(integer) && isFinite(s) ? integer : null;
+	};
+	
+	// Convert from a formatted number with characters other than `.` as the
+	// decimal place, to a Javascript number
+	var _numToDecimal = function ( num, decimalPoint ) {
+		// Cache created regular expressions for speed as this function is called often
+		if ( ! _re_dic[ decimalPoint ] ) {
+			_re_dic[ decimalPoint ] = new RegExp( _fnEscapeRegex( decimalPoint ), 'g' );
+		}
+		return typeof num === 'string' && decimalPoint !== '.' ?
+			num.replace( /\./g, '' ).replace( _re_dic[ decimalPoint ], '.' ) :
+			num;
+	};
+	
+	
+	var _isNumber = function ( d, decimalPoint, formatted ) {
+		let type = typeof d;
+		var strType = type === 'string';
+	
+		if ( type === 'number' || type === 'bigint') {
+			return true;
+		}
+	
+		// If empty return immediately so there must be a number if it is a
+		// formatted string (this stops the string "k", or "kr", etc being detected
+		// as a formatted number for currency
+		if ( _empty( d ) ) {
+			return true;
+		}
+	
+		if ( decimalPoint && strType ) {
+			d = _numToDecimal( d, decimalPoint );
+		}
+	
+		if ( formatted && strType ) {
+			d = d.replace( _re_formatted_numeric, '' );
+		}
+	
+		return !isNaN( parseFloat(d) ) && isFinite( d );
+	};
+	
+	
+	// A string without HTML in it can be considered to be HTML still
+	var _isHtml = function ( d ) {
+		return _empty( d ) || typeof d === 'string';
+	};
+	
+	
+	var _htmlNumeric = function ( d, decimalPoint, formatted ) {
+		if ( _empty( d ) ) {
+			return true;
+		}
+	
+		var html = _isHtml( d );
+		return ! html ?
+			null :
+			_isNumber( _stripHtml( d ), decimalPoint, formatted ) ?
+				true :
+				null;
+	};
+	
+	
+	var _pluck = function ( a, prop, prop2 ) {
+		var out = [];
+		var i=0, ien=a.length;
+	
+		// Could have the test in the loop for slightly smaller code, but speed
+		// is essential here
+		if ( prop2 !== undefined ) {
+			for ( ; i<ien ; i++ ) {
+				if ( a[i] && a[i][ prop ] ) {
+					out.push( a[i][ prop ][ prop2 ] );
+				}
+			}
+		}
+		else {
+			for ( ; i<ien ; i++ ) {
+				if ( a[i] ) {
+					out.push( a[i][ prop ] );
+				}
+			}
+		}
+	
+		return out;
+	};
+	
+	
+	// Basically the same as _pluck, but rather than looping over `a` we use `order`
+	// as the indexes to pick from `a`
+	var _pluck_order = function ( a, order, prop, prop2 )
+	{
+		var out = [];
+		var i=0, ien=order.length;
+	
+		// Could have the test in the loop for slightly smaller code, but speed
+		// is essential here
+		if ( prop2 !== undefined ) {
+			for ( ; i<ien ; i++ ) {
+				if ( a[ order[i] ][ prop ] ) {
+					out.push( a[ order[i] ][ prop ][ prop2 ] );
+				}
+			}
+		}
+		else {
+			for ( ; i<ien ; i++ ) {
+				out.push( a[ order[i] ][ prop ] );
+			}
+		}
+	
+		return out;
+	};
+	
+	
+	var _range = function ( len, start )
+	{
+		var out = [];
+		var end;
+	
+		if ( start === undefined ) {
+			start = 0;
+			end = len;
+		}
+		else {
+			end = start;
+			start = len;
+		}
+	
+		for ( var i=start ; i<end ; i++ ) {
+			out.push( i );
+		}
+	
+		return out;
+	};
+	
+	
+	var _removeEmpty = function ( a )
+	{
+		var out = [];
+	
+		for ( var i=0, ien=a.length ; i<ien ; i++ ) {
+			if ( a[i] ) { // careful - will remove all falsy values!
+				out.push( a[i] );
+			}
+		}
+	
+		return out;
+	};
+	
+	
+	var _stripHtml = function ( d ) {
+		return d.replace( _re_html, '' );
+	};
+	
+	
+	/**
+	 * Determine if all values in the array are unique. This means we can short
+	 * cut the _unique method at the cost of a single loop. A sorted array is used
+	 * to easily check the values.
+	 *
+	 * @param  {array} src Source array
+	 * @return {boolean} true if all unique, false otherwise
+	 * @ignore
+	 */
+	var _areAllUnique = function ( src ) {
+		if ( src.length < 2 ) {
+			return true;
+		}
+	
+		var sorted = src.slice().sort();
+		var last = sorted[0];
+	
+		for ( var i=1, ien=sorted.length ; i<ien ; i++ ) {
+			if ( sorted[i] === last ) {
+				return false;
+			}
+	
+			last = sorted[i];
+		}
+	
+		return true;
+	};
+	
+	
+	/**
+	 * Find the unique elements in a source array.
+	 *
+	 * @param  {array} src Source array
+	 * @return {array} Array of unique items
+	 * @ignore
+	 */
+	var _unique = function ( src )
+	{
+		if ( _areAllUnique( src ) ) {
+			return src.slice();
+		}
+	
+		// A faster unique method is to use object keys to identify used values,
+		// but this doesn't work with arrays or objects, which we must also
+		// consider. See jsperf.com/compare-array-unique-versions/4 for more
+		// information.
+		var
+			out = [],
+			val,
+			i, ien=src.length,
+			j, k=0;
+	
+		again: for ( i=0 ; i<ien ; i++ ) {
+			val = src[i];
+	
+			for ( j=0 ; j<k ; j++ ) {
+				if ( out[j] === val ) {
+					continue again;
+				}
+			}
+	
+			out.push( val );
+			k++;
+		}
+	
+		return out;
+	};
+	
+	// Surprisingly this is faster than [].concat.apply
+	// https://jsperf.com/flatten-an-array-loop-vs-reduce/2
+	var _flatten = function (out, val) {
+		if (Array.isArray(val)) {
+			for (var i=0 ; i<val.length ; i++) {
+				_flatten(out, val[i]);
+			}
+		}
+		else {
+			out.push(val);
+		}
+	  
+		return out;
+	}
+	
+	var _includes = function (search, start) {
+		if (start === undefined) {
+			start = 0;
+		}
+	
+		return this.indexOf(search, start) !== -1;	
+	};
+	
+	// Array.isArray polyfill.
+	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
+	if (! Array.isArray) {
+	    Array.isArray = function(arg) {
+	        return Object.prototype.toString.call(arg) === '[object Array]';
+	    };
+	}
+	
+	if (! Array.prototype.includes) {
+		Array.prototype.includes = _includes;
+	}
+	
+	// .trim() polyfill
+	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trim
+	if (!String.prototype.trim) {
+	  String.prototype.trim = function () {
+	    return this.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+	  };
+	}
+	
+	if (! String.prototype.includes) {
+		String.prototype.includes = _includes;
+	}
+	
+	/**
+	 * DataTables utility methods
+	 * 
+	 * This namespace provides helper methods that DataTables uses internally to
+	 * create a DataTable, but which are not exclusively used only for DataTables.
+	 * These methods can be used by extension authors to save the duplication of
+	 * code.
+	 *
+	 *  @namespace
+	 */
+	DataTable.util = {
+		/**
+		 * Throttle the calls to a function. Arguments and context are maintained
+		 * for the throttled function.
+		 *
+		 * @param {function} fn Function to be called
+		 * @param {integer} freq Call frequency in mS
+		 * @return {function} Wrapped function
+		 */
+		throttle: function ( fn, freq ) {
+			var
+				frequency = freq !== undefined ? freq : 200,
+				last,
+				timer;
+	
+			return function () {
+				var
+					that = this,
+					now  = +new Date(),
+					args = arguments;
+	
+				if ( last && now < last + frequency ) {
+					clearTimeout( timer );
+	
+					timer = setTimeout( function () {
+						last = undefined;
+						fn.apply( that, args );
+					}, frequency );
+				}
+				else {
+					last = now;
+					fn.apply( that, args );
+				}
+			};
+		},
+	
+	
+		/**
+		 * Escape a string such that it can be used in a regular expression
+		 *
+		 *  @param {string} val string to escape
+		 *  @returns {string} escaped string
+		 */
+		escapeRegex: function ( val ) {
+			return val.replace( _re_escape_regex, '\\$1' );
+		},
+	
+		/**
+		 * Create a function that will write to a nested object or array
+		 * @param {*} source JSON notation string
+		 * @returns Write function
+		 */
+		set: function ( source ) {
+			if ( $.isPlainObject( source ) ) {
+				/* Unlike get, only the underscore (global) option is used for for
+				 * setting data since we don't know the type here. This is why an object
+				 * option is not documented for `mData` (which is read/write), but it is
+				 * for `mRender` which is read only.
+				 */
+				return DataTable.util.set( source._ );
+			}
+			else if ( source === null ) {
+				// Nothing to do when the data source is null
+				return function () {};
+			}
+			else if ( typeof source === 'function' ) {
+				return function (data, val, meta) {
+					source( data, 'set', val, meta );
+				};
+			}
+			else if ( typeof source === 'string' && (source.indexOf('.') !== -1 ||
+					  source.indexOf('[') !== -1 || source.indexOf('(') !== -1) )
+			{
+				// Like the get, we need to get data from a nested object
+				var setData = function (data, val, src) {
+					var a = _fnSplitObjNotation( src ), b;
+					var aLast = a[a.length-1];
+					var arrayNotation, funcNotation, o, innerSrc;
+		
+					for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ ) {
+						// Protect against prototype pollution
+						if (a[i] === '__proto__' || a[i] === 'constructor') {
+							throw new Error('Cannot set prototype values');
+						}
+		
+						// Check if we are dealing with an array notation request
+						arrayNotation = a[i].match(__reArray);
+						funcNotation = a[i].match(__reFn);
+		
+						if ( arrayNotation ) {
+							a[i] = a[i].replace(__reArray, '');
+							data[ a[i] ] = [];
+		
+							// Get the remainder of the nested object to set so we can recurse
+							b = a.slice();
+							b.splice( 0, i+1 );
+							innerSrc = b.join('.');
+		
+							// Traverse each entry in the array setting the properties requested
+							if ( Array.isArray( val ) ) {
+								for ( var j=0, jLen=val.length ; j<jLen ; j++ ) {
+									o = {};
+									setData( o, val[j], innerSrc );
+									data[ a[i] ].push( o );
+								}
+							}
+							else {
+								// We've been asked to save data to an array, but it
+								// isn't array data to be saved. Best that can be done
+								// is to just save the value.
+								data[ a[i] ] = val;
+							}
+		
+							// The inner call to setData has already traversed through the remainder
+							// of the source and has set the data, thus we can exit here
+							return;
+						}
+						else if ( funcNotation ) {
+							// Function call
+							a[i] = a[i].replace(__reFn, '');
+							data = data[ a[i] ]( val );
+						}
+		
+						// If the nested object doesn't currently exist - since we are
+						// trying to set the value - create it
+						if ( data[ a[i] ] === null || data[ a[i] ] === undefined ) {
+							data[ a[i] ] = {};
+						}
+						data = data[ a[i] ];
+					}
+		
+					// Last item in the input - i.e, the actual set
+					if ( aLast.match(__reFn ) ) {
+						// Function call
+						data = data[ aLast.replace(__reFn, '') ]( val );
+					}
+					else {
+						// If array notation is used, we just want to strip it and use the property name
+						// and assign the value. If it isn't used, then we get the result we want anyway
+						data[ aLast.replace(__reArray, '') ] = val;
+					}
+				};
+		
+				return function (data, val) { // meta is also passed in, but not used
+					return setData( data, val, source );
+				};
+			}
+			else {
+				// Array or flat object mapping
+				return function (data, val) { // meta is also passed in, but not used
+					data[source] = val;
+				};
+			}
+		},
+	
+		/**
+		 * Create a function that will read nested objects from arrays, based on JSON notation
+		 * @param {*} source JSON notation string
+		 * @returns Value read
+		 */
+		get: function ( source ) {
+			if ( $.isPlainObject( source ) ) {
+				// Build an object of get functions, and wrap them in a single call
+				var o = {};
+				$.each( source, function (key, val) {
+					if ( val ) {
+						o[key] = DataTable.util.get( val );
+					}
+				} );
+		
+				return function (data, type, row, meta) {
+					var t = o[type] || o._;
+					return t !== undefined ?
+						t(data, type, row, meta) :
+						data;
+				};
+			}
+			else if ( source === null ) {
+				// Give an empty string for rendering / sorting etc
+				return function (data) { // type, row and meta also passed, but not used
+					return data;
+				};
+			}
+			else if ( typeof source === 'function' ) {
+				return function (data, type, row, meta) {
+					return source( data, type, row, meta );
+				};
+			}
+			else if ( typeof source === 'string' && (source.indexOf('.') !== -1 ||
+					  source.indexOf('[') !== -1 || source.indexOf('(') !== -1) )
+			{
+				/* If there is a . in the source string then the data source is in a
+				 * nested object so we loop over the data for each level to get the next
+				 * level down. On each loop we test for undefined, and if found immediately
+				 * return. This allows entire objects to be missing and sDefaultContent to
+				 * be used if defined, rather than throwing an error
+				 */
+				var fetchData = function (data, type, src) {
+					var arrayNotation, funcNotation, out, innerSrc;
+		
+					if ( src !== "" ) {
+						var a = _fnSplitObjNotation( src );
+		
+						for ( var i=0, iLen=a.length ; i<iLen ; i++ ) {
+							// Check if we are dealing with special notation
+							arrayNotation = a[i].match(__reArray);
+							funcNotation = a[i].match(__reFn);
+		
+							if ( arrayNotation ) {
+								// Array notation
+								a[i] = a[i].replace(__reArray, '');
+		
+								// Condition allows simply [] to be passed in
+								if ( a[i] !== "" ) {
+									data = data[ a[i] ];
+								}
+								out = [];
+		
+								// Get the remainder of the nested object to get
+								a.splice( 0, i+1 );
+								innerSrc = a.join('.');
+		
+								// Traverse each entry in the array getting the properties requested
+								if ( Array.isArray( data ) ) {
+									for ( var j=0, jLen=data.length ; j<jLen ; j++ ) {
+										out.push( fetchData( data[j], type, innerSrc ) );
+									}
+								}
+		
+								// If a string is given in between the array notation indicators, that
+								// is used to join the strings together, otherwise an array is returned
+								var join = arrayNotation[0].substring(1, arrayNotation[0].length-1);
+								data = (join==="") ? out : out.join(join);
+		
+								// The inner call to fetchData has already traversed through the remainder
+								// of the source requested, so we exit from the loop
+								break;
+							}
+							else if ( funcNotation ) {
+								// Function call
+								a[i] = a[i].replace(__reFn, '');
+								data = data[ a[i] ]();
+								continue;
+							}
+		
+							if ( data === null || data[ a[i] ] === undefined ) {
+								return undefined;
+							}
+	
+							data = data[ a[i] ];
+						}
+					}
+		
+					return data;
+				};
+		
+				return function (data, type) { // row and meta also passed, but not used
+					return fetchData( data, type, source );
+				};
+			}
+			else {
+				// Array or flat object mapping
+				return function (data, type) { // row and meta also passed, but not used
+					return data[source];
+				};
+			}
+		}
+	};
+	
+	
+	
+	/**
+	 * Create a mapping object that allows camel case parameters to be looked up
+	 * for their Hungarian counterparts. The mapping is stored in a private
+	 * parameter called `_hungarianMap` which can be accessed on the source object.
+	 *  @param {object} o
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnHungarianMap ( o )
+	{
+		var
+			hungarian = 'a aa ai ao as b fn i m o s ',
+			match,
+			newKey,
+			map = {};
+	
+		$.each( o, function (key, val) {
+			match = key.match(/^([^A-Z]+?)([A-Z])/);
+	
+			if ( match && hungarian.indexOf(match[1]+' ') !== -1 )
+			{
+				newKey = key.replace( match[0], match[2].toLowerCase() );
+				map[ newKey ] = key;
+	
+				if ( match[1] === 'o' )
+				{
+					_fnHungarianMap( o[key] );
+				}
+			}
+		} );
+	
+		o._hungarianMap = map;
+	}
+	
+	
+	/**
+	 * Convert from camel case parameters to Hungarian, based on a Hungarian map
+	 * created by _fnHungarianMap.
+	 *  @param {object} src The model object which holds all parameters that can be
+	 *    mapped.
+	 *  @param {object} user The object to convert from camel case to Hungarian.
+	 *  @param {boolean} force When set to `true`, properties which already have a
+	 *    Hungarian value in the `user` object will be overwritten. Otherwise they
+	 *    won't be.
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCamelToHungarian ( src, user, force )
+	{
+		if ( ! src._hungarianMap ) {
+			_fnHungarianMap( src );
+		}
+	
+		var hungarianKey;
+	
+		$.each( user, function (key, val) {
+			hungarianKey = src._hungarianMap[ key ];
+	
+			if ( hungarianKey !== undefined && (force || user[hungarianKey] === undefined) )
+			{
+				// For objects, we need to buzz down into the object to copy parameters
+				if ( hungarianKey.charAt(0) === 'o' )
+				{
+					// Copy the camelCase options over to the hungarian
+					if ( ! user[ hungarianKey ] ) {
+						user[ hungarianKey ] = {};
+					}
+					$.extend( true, user[hungarianKey], user[key] );
+	
+					_fnCamelToHungarian( src[hungarianKey], user[hungarianKey], force );
+				}
+				else {
+					user[hungarianKey] = user[ key ];
+				}
+			}
+		} );
+	}
+	
+	
+	/**
+	 * Language compatibility - when certain options are given, and others aren't, we
+	 * need to duplicate the values over, in order to provide backwards compatibility
+	 * with older language files.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnLanguageCompat( lang )
+	{
+		// Note the use of the Hungarian notation for the parameters in this method as
+		// this is called after the mapping of camelCase to Hungarian
+		var defaults = DataTable.defaults.oLanguage;
+	
+		// Default mapping
+		var defaultDecimal = defaults.sDecimal;
+		if ( defaultDecimal ) {
+			_addNumericSort( defaultDecimal );
+		}
+	
+		if ( lang ) {
+			var zeroRecords = lang.sZeroRecords;
+	
+			// Backwards compatibility - if there is no sEmptyTable given, then use the same as
+			// sZeroRecords - assuming that is given.
+			if ( ! lang.sEmptyTable && zeroRecords &&
+				defaults.sEmptyTable === "No data available in table" )
+			{
+				_fnMap( lang, lang, 'sZeroRecords', 'sEmptyTable' );
+			}
+	
+			// Likewise with loading records
+			if ( ! lang.sLoadingRecords && zeroRecords &&
+				defaults.sLoadingRecords === "Loading..." )
+			{
+				_fnMap( lang, lang, 'sZeroRecords', 'sLoadingRecords' );
+			}
+	
+			// Old parameter name of the thousands separator mapped onto the new
+			if ( lang.sInfoThousands ) {
+				lang.sThousands = lang.sInfoThousands;
+			}
+	
+			var decimal = lang.sDecimal;
+			if ( decimal && defaultDecimal !== decimal ) {
+				_addNumericSort( decimal );
+			}
+		}
+	}
+	
+	
+	/**
+	 * Map one parameter onto another
+	 *  @param {object} o Object to map
+	 *  @param {*} knew The new parameter name
+	 *  @param {*} old The old parameter name
+	 */
+	var _fnCompatMap = function ( o, knew, old ) {
+		if ( o[ knew ] !== undefined ) {
+			o[ old ] = o[ knew ];
+		}
+	};
+	
+	
+	/**
+	 * Provide backwards compatibility for the main DT options. Note that the new
+	 * options are mapped onto the old parameters, so this is an external interface
+	 * change only.
+	 *  @param {object} init Object to map
+	 */
+	function _fnCompatOpts ( init )
+	{
+		_fnCompatMap( init, 'ordering',      'bSort' );
+		_fnCompatMap( init, 'orderMulti',    'bSortMulti' );
+		_fnCompatMap( init, 'orderClasses',  'bSortClasses' );
+		_fnCompatMap( init, 'orderCellsTop', 'bSortCellsTop' );
+		_fnCompatMap( init, 'order',         'aaSorting' );
+		_fnCompatMap( init, 'orderFixed',    'aaSortingFixed' );
+		_fnCompatMap( init, 'paging',        'bPaginate' );
+		_fnCompatMap( init, 'pagingType',    'sPaginationType' );
+		_fnCompatMap( init, 'pageLength',    'iDisplayLength' );
+		_fnCompatMap( init, 'searching',     'bFilter' );
+	
+		// Boolean initialisation of x-scrolling
+		if ( typeof init.sScrollX === 'boolean' ) {
+			init.sScrollX = init.sScrollX ? '100%' : '';
+		}
+		if ( typeof init.scrollX === 'boolean' ) {
+			init.scrollX = init.scrollX ? '100%' : '';
+		}
+	
+		// Column search objects are in an array, so it needs to be converted
+		// element by element
+		var searchCols = init.aoSearchCols;
+	
+		if ( searchCols ) {
+			for ( var i=0, ien=searchCols.length ; i<ien ; i++ ) {
+				if ( searchCols[i] ) {
+					_fnCamelToHungarian( DataTable.models.oSearch, searchCols[i] );
+				}
+			}
+		}
+	}
+	
+	
+	/**
+	 * Provide backwards compatibility for column options. Note that the new options
+	 * are mapped onto the old parameters, so this is an external interface change
+	 * only.
+	 *  @param {object} init Object to map
+	 */
+	function _fnCompatCols ( init )
+	{
+		_fnCompatMap( init, 'orderable',     'bSortable' );
+		_fnCompatMap( init, 'orderData',     'aDataSort' );
+		_fnCompatMap( init, 'orderSequence', 'asSorting' );
+		_fnCompatMap( init, 'orderDataType', 'sortDataType' );
+	
+		// orderData can be given as an integer
+		var dataSort = init.aDataSort;
+		if ( typeof dataSort === 'number' && ! Array.isArray( dataSort ) ) {
+			init.aDataSort = [ dataSort ];
+		}
+	}
+	
+	
+	/**
+	 * Browser feature detection for capabilities, quirks
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnBrowserDetect( settings )
+	{
+		// We don't need to do this every time DataTables is constructed, the values
+		// calculated are specific to the browser and OS configuration which we
+		// don't expect to change between initialisations
+		if ( ! DataTable.__browser ) {
+			var browser = {};
+			DataTable.__browser = browser;
+	
+			// Scrolling feature / quirks detection
+			var n = $('<div/>')
+				.css( {
+					position: 'fixed',
+					top: 0,
+					left: $(window).scrollLeft()*-1, // allow for scrolling
+					height: 1,
+					width: 1,
+					overflow: 'hidden'
+				} )
+				.append(
+					$('<div/>')
+						.css( {
+							position: 'absolute',
+							top: 1,
+							left: 1,
+							width: 100,
+							overflow: 'scroll'
+						} )
+						.append(
+							$('<div/>')
+								.css( {
+									width: '100%',
+									height: 10
+								} )
+						)
+				)
+				.appendTo( 'body' );
+	
+			var outer = n.children();
+			var inner = outer.children();
+	
+			// Numbers below, in order, are:
+			// inner.offsetWidth, inner.clientWidth, outer.offsetWidth, outer.clientWidth
+			//
+			// IE6 XP:                           100 100 100  83
+			// IE7 Vista:                        100 100 100  83
+			// IE 8+ Windows:                     83  83 100  83
+			// Evergreen Windows:                 83  83 100  83
+			// Evergreen Mac with scrollbars:     85  85 100  85
+			// Evergreen Mac without scrollbars: 100 100 100 100
+	
+			// Get scrollbar width
+			browser.barWidth = outer[0].offsetWidth - outer[0].clientWidth;
+	
+			// IE6/7 will oversize a width 100% element inside a scrolling element, to
+			// include the width of the scrollbar, while other browsers ensure the inner
+			// element is contained without forcing scrolling
+			browser.bScrollOversize = inner[0].offsetWidth === 100 && outer[0].clientWidth !== 100;
+	
+			// In rtl text layout, some browsers (most, but not all) will place the
+			// scrollbar on the left, rather than the right.
+			browser.bScrollbarLeft = Math.round( inner.offset().left ) !== 1;
+	
+			// IE8- don't provide height and width for getBoundingClientRect
+			browser.bBounding = n[0].getBoundingClientRect().width ? true : false;
+	
+			n.remove();
+		}
+	
+		$.extend( settings.oBrowser, DataTable.__browser );
+		settings.oScroll.iBarWidth = DataTable.__browser.barWidth;
+	}
+	
+	
+	/**
+	 * Array.prototype reduce[Right] method, used for browsers which don't support
+	 * JS 1.6. Done this way to reduce code size, since we iterate either way
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnReduce ( that, fn, init, start, end, inc )
+	{
+		var
+			i = start,
+			value,
+			isSet = false;
+	
+		if ( init !== undefined ) {
+			value = init;
+			isSet = true;
+		}
+	
+		while ( i !== end ) {
+			if ( ! that.hasOwnProperty(i) ) {
+				continue;
+			}
+	
+			value = isSet ?
+				fn( value, that[i], i, that ) :
+				that[i];
+	
+			isSet = true;
+			i += inc;
+		}
+	
+		return value;
+	}
+	
+	/**
+	 * Add a column to the list used for the table with default values
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {node} nTh The th element for this column
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAddColumn( oSettings, nTh )
+	{
+		// Add column to aoColumns array
+		var oDefaults = DataTable.defaults.column;
+		var iCol = oSettings.aoColumns.length;
+		var oCol = $.extend( {}, DataTable.models.oColumn, oDefaults, {
+			"nTh": nTh ? nTh : document.createElement('th'),
+			"sTitle":    oDefaults.sTitle    ? oDefaults.sTitle    : nTh ? nTh.innerHTML : '',
+			"aDataSort": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],
+			"mData": oDefaults.mData ? oDefaults.mData : iCol,
+			idx: iCol
+		} );
+		oSettings.aoColumns.push( oCol );
+	
+		// Add search object for column specific search. Note that the `searchCols[ iCol ]`
+		// passed into extend can be undefined. This allows the user to give a default
+		// with only some of the parameters defined, and also not give a default
+		var searchCols = oSettings.aoPreSearchCols;
+		searchCols[ iCol ] = $.extend( {}, DataTable.models.oSearch, searchCols[ iCol ] );
+	
+		// Use the default column options function to initialise classes etc
+		_fnColumnOptions( oSettings, iCol, $(nTh).data() );
+	}
+	
+	
+	/**
+	 * Apply options for a column
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {int} iCol column index to consider
+	 *  @param {object} oOptions object with sType, bVisible and bSearchable etc
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnColumnOptions( oSettings, iCol, oOptions )
+	{
+		var oCol = oSettings.aoColumns[ iCol ];
+		var oClasses = oSettings.oClasses;
+		var th = $(oCol.nTh);
+	
+		// Try to get width information from the DOM. We can't get it from CSS
+		// as we'd need to parse the CSS stylesheet. `width` option can override
+		if ( ! oCol.sWidthOrig ) {
+			// Width attribute
+			oCol.sWidthOrig = th.attr('width') || null;
+	
+			// Style attribute
+			var t = (th.attr('style') || '').match(/width:\s*(\d+[pxem%]+)/);
+			if ( t ) {
+				oCol.sWidthOrig = t[1];
+			}
+		}
+	
+		/* User specified column options */
+		if ( oOptions !== undefined && oOptions !== null )
+		{
+			// Backwards compatibility
+			_fnCompatCols( oOptions );
+	
+			// Map camel case parameters to their Hungarian counterparts
+			_fnCamelToHungarian( DataTable.defaults.column, oOptions, true );
+	
+			/* Backwards compatibility for mDataProp */
+			if ( oOptions.mDataProp !== undefined && !oOptions.mData )
+			{
+				oOptions.mData = oOptions.mDataProp;
+			}
+	
+			if ( oOptions.sType )
+			{
+				oCol._sManualType = oOptions.sType;
+			}
+	
+			// `class` is a reserved word in Javascript, so we need to provide
+			// the ability to use a valid name for the camel case input
+			if ( oOptions.className && ! oOptions.sClass )
+			{
+				oOptions.sClass = oOptions.className;
+			}
+			if ( oOptions.sClass ) {
+				th.addClass( oOptions.sClass );
+			}
+	
+			var origClass = oCol.sClass;
+	
+			$.extend( oCol, oOptions );
+			_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
+	
+			// Merge class from previously defined classes with this one, rather than just
+			// overwriting it in the extend above
+			if (origClass !== oCol.sClass) {
+				oCol.sClass = origClass + ' ' + oCol.sClass;
+			}
+	
+			/* iDataSort to be applied (backwards compatibility), but aDataSort will take
+			 * priority if defined
+			 */
+			if ( oOptions.iDataSort !== undefined )
+			{
+				oCol.aDataSort = [ oOptions.iDataSort ];
+			}
+			_fnMap( oCol, oOptions, "aDataSort" );
+		}
+	
+		/* Cache the data get and set functions for speed */
+		var mDataSrc = oCol.mData;
+		var mData = _fnGetObjectDataFn( mDataSrc );
+		var mRender = oCol.mRender ? _fnGetObjectDataFn( oCol.mRender ) : null;
+	
+		var attrTest = function( src ) {
+			return typeof src === 'string' && src.indexOf('@') !== -1;
+		};
+		oCol._bAttrSrc = $.isPlainObject( mDataSrc ) && (
+			attrTest(mDataSrc.sort) || attrTest(mDataSrc.type) || attrTest(mDataSrc.filter)
+		);
+		oCol._setter = null;
+	
+		oCol.fnGetData = function (rowData, type, meta) {
+			var innerData = mData( rowData, type, undefined, meta );
+	
+			return mRender && type ?
+				mRender( innerData, type, rowData, meta ) :
+				innerData;
+		};
+		oCol.fnSetData = function ( rowData, val, meta ) {
+			return _fnSetObjectDataFn( mDataSrc )( rowData, val, meta );
+		};
+	
+		// Indicate if DataTables should read DOM data as an object or array
+		// Used in _fnGetRowElements
+		if ( typeof mDataSrc !== 'number' && ! oCol._isArrayHost ) {
+			oSettings._rowReadObject = true;
+		}
+	
+		/* Feature sorting overrides column specific when off */
+		if ( !oSettings.oFeatures.bSort )
+		{
+			oCol.bSortable = false;
+			th.addClass( oClasses.sSortableNone ); // Have to add class here as order event isn't called
+		}
+	
+		/* Check that the class assignment is correct for sorting */
+		var bAsc = $.inArray('asc', oCol.asSorting) !== -1;
+		var bDesc = $.inArray('desc', oCol.asSorting) !== -1;
+		if ( !oCol.bSortable || (!bAsc && !bDesc) )
+		{
+			oCol.sSortingClass = oClasses.sSortableNone;
+			oCol.sSortingClassJUI = "";
+		}
+		else if ( bAsc && !bDesc )
+		{
+			oCol.sSortingClass = oClasses.sSortableAsc;
+			oCol.sSortingClassJUI = oClasses.sSortJUIAscAllowed;
+		}
+		else if ( !bAsc && bDesc )
+		{
+			oCol.sSortingClass = oClasses.sSortableDesc;
+			oCol.sSortingClassJUI = oClasses.sSortJUIDescAllowed;
+		}
+		else
+		{
+			oCol.sSortingClass = oClasses.sSortable;
+			oCol.sSortingClassJUI = oClasses.sSortJUI;
+		}
+	}
+	
+	
+	/**
+	 * Adjust the table column widths for new data. Note: you would probably want to
+	 * do a redraw after calling this function!
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAdjustColumnSizing ( settings )
+	{
+		/* Not interested in doing column width calculation if auto-width is disabled */
+		if ( settings.oFeatures.bAutoWidth !== false )
+		{
+			var columns = settings.aoColumns;
+	
+			_fnCalculateColumnWidths( settings );
+			for ( var i=0 , iLen=columns.length ; i<iLen ; i++ )
+			{
+				columns[i].nTh.style.width = columns[i].sWidth;
+			}
+		}
+	
+		var scroll = settings.oScroll;
+		if ( scroll.sY !== '' || scroll.sX !== '')
+		{
+			_fnScrollDraw( settings );
+		}
+	
+		_fnCallbackFire( settings, null, 'column-sizing', [settings] );
+	}
+	
+	
+	/**
+	 * Convert the index of a visible column to the index in the data array (take account
+	 * of hidden columns)
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {int} iMatch Visible column index to lookup
+	 *  @returns {int} i the data index
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnVisibleToColumnIndex( oSettings, iMatch )
+	{
+		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
+	
+		return typeof aiVis[iMatch] === 'number' ?
+			aiVis[iMatch] :
+			null;
+	}
+	
+	
+	/**
+	 * Convert the index of an index in the data array and convert it to the visible
+	 *   column index (take account of hidden columns)
+	 *  @param {int} iMatch Column index to lookup
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {int} i the data index
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnColumnIndexToVisible( oSettings, iMatch )
+	{
+		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
+		var iPos = $.inArray( iMatch, aiVis );
+	
+		return iPos !== -1 ? iPos : null;
+	}
+	
+	
+	/**
+	 * Get the number of visible columns
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {int} i the number of visible columns
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnVisbleColumns( oSettings )
+	{
+		var vis = 0;
+	
+		// No reduce in IE8, use a loop for now
+		$.each( oSettings.aoColumns, function ( i, col ) {
+			if ( col.bVisible && $(col.nTh).css('display') !== 'none' ) {
+				vis++;
+			}
+		} );
+	
+		return vis;
+	}
+	
+	
+	/**
+	 * Get an array of column indexes that match a given property
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {string} sParam Parameter in aoColumns to look for - typically
+	 *    bVisible or bSearchable
+	 *  @returns {array} Array of indexes with matched properties
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetColumns( oSettings, sParam )
+	{
+		var a = [];
+	
+		$.map( oSettings.aoColumns, function(val, i) {
+			if ( val[sParam] ) {
+				a.push( i );
+			}
+		} );
+	
+		return a;
+	}
+	
+	
+	/**
+	 * Calculate the 'type' of a column
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnColumnTypes ( settings )
+	{
+		var columns = settings.aoColumns;
+		var data = settings.aoData;
+		var types = DataTable.ext.type.detect;
+		var i, ien, j, jen, k, ken;
+		var col, cell, detectedType, cache;
+	
+		// For each column, spin over the 
+		for ( i=0, ien=columns.length ; i<ien ; i++ ) {
+			col = columns[i];
+			cache = [];
+	
+			if ( ! col.sType && col._sManualType ) {
+				col.sType = col._sManualType;
+			}
+			else if ( ! col.sType ) {
+				for ( j=0, jen=types.length ; j<jen ; j++ ) {
+					for ( k=0, ken=data.length ; k<ken ; k++ ) {
+						// Use a cache array so we only need to get the type data
+						// from the formatter once (when using multiple detectors)
+						if ( cache[k] === undefined ) {
+							cache[k] = _fnGetCellData( settings, k, i, 'type' );
+						}
+	
+						detectedType = types[j]( cache[k], settings );
+	
+						// If null, then this type can't apply to this column, so
+						// rather than testing all cells, break out. There is an
+						// exception for the last type which is `html`. We need to
+						// scan all rows since it is possible to mix string and HTML
+						// types
+						if ( ! detectedType && j !== types.length-1 ) {
+							break;
+						}
+	
+						// Only a single match is needed for html type since it is
+						// bottom of the pile and very similar to string - but it
+						// must not be empty
+						if ( detectedType === 'html' && ! _empty(cache[k]) ) {
+							break;
+						}
+					}
+	
+					// Type is valid for all data points in the column - use this
+					// type
+					if ( detectedType ) {
+						col.sType = detectedType;
+						break;
+					}
+				}
+	
+				// Fall back - if no type was detected, always use string
+				if ( ! col.sType ) {
+					col.sType = 'string';
+				}
+			}
+		}
+	}
+	
+	
+	/**
+	 * Take the column definitions and static columns arrays and calculate how
+	 * they relate to column indexes. The callback function will then apply the
+	 * definition found for a column to a suitable configuration object.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {array} aoColDefs The aoColumnDefs array that is to be applied
+	 *  @param {array} aoCols The aoColumns array that defines columns individually
+	 *  @param {function} fn Callback function - takes two parameters, the calculated
+	 *    column index and the definition for that column.
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnApplyColumnDefs( oSettings, aoColDefs, aoCols, fn )
+	{
+		var i, iLen, j, jLen, k, kLen, def;
+		var columns = oSettings.aoColumns;
+	
+		// Column definitions with aTargets
+		if ( aoColDefs )
+		{
+			/* Loop over the definitions array - loop in reverse so first instance has priority */
+			for ( i=aoColDefs.length-1 ; i>=0 ; i-- )
+			{
+				def = aoColDefs[i];
+	
+				/* Each definition can target multiple columns, as it is an array */
+				var aTargets = def.target !== undefined
+					? def.target
+					: def.targets !== undefined
+						? def.targets
+						: def.aTargets;
+	
+				if ( ! Array.isArray( aTargets ) )
+				{
+					aTargets = [ aTargets ];
+				}
+	
+				for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
+				{
+					if ( typeof aTargets[j] === 'number' && aTargets[j] >= 0 )
+					{
+						/* Add columns that we don't yet know about */
+						while( columns.length <= aTargets[j] )
+						{
+							_fnAddColumn( oSettings );
+						}
+	
+						/* Integer, basic index */
+						fn( aTargets[j], def );
+					}
+					else if ( typeof aTargets[j] === 'number' && aTargets[j] < 0 )
+					{
+						/* Negative integer, right to left column counting */
+						fn( columns.length+aTargets[j], def );
+					}
+					else if ( typeof aTargets[j] === 'string' )
+					{
+						/* Class name matching on TH element */
+						for ( k=0, kLen=columns.length ; k<kLen ; k++ )
+						{
+							if ( aTargets[j] == "_all" ||
+							     $(columns[k].nTh).hasClass( aTargets[j] ) )
+							{
+								fn( k, def );
+							}
+						}
+					}
+				}
+			}
+		}
+	
+		// Statically defined columns array
+		if ( aoCols )
+		{
+			for ( i=0, iLen=aoCols.length ; i<iLen ; i++ )
+			{
+				fn( i, aoCols[i] );
+			}
+		}
+	}
+	
+	/**
+	 * Add a data array to the table, creating DOM node etc. This is the parallel to
+	 * _fnGatherData, but for adding rows from a Javascript source, rather than a
+	 * DOM source.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {array} aData data array to be added
+	 *  @param {node} [nTr] TR element to add to the table - optional. If not given,
+	 *    DataTables will create a row automatically
+	 *  @param {array} [anTds] Array of TD|TH elements for the row - must be given
+	 *    if nTr is.
+	 *  @returns {int} >=0 if successful (index of new aoData entry), -1 if failed
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAddData ( oSettings, aDataIn, nTr, anTds )
+	{
+		/* Create the object for storing information about this new row */
+		var iRow = oSettings.aoData.length;
+		var oData = $.extend( true, {}, DataTable.models.oRow, {
+			src: nTr ? 'dom' : 'data',
+			idx: iRow
+		} );
+	
+		oData._aData = aDataIn;
+		oSettings.aoData.push( oData );
+	
+		/* Create the cells */
+		var nTd, sThisType;
+		var columns = oSettings.aoColumns;
+	
+		// Invalidate the column types as the new data needs to be revalidated
+		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
+		{
+			columns[i].sType = null;
+		}
+	
+		/* Add to the display array */
+		oSettings.aiDisplayMaster.push( iRow );
+	
+		var id = oSettings.rowIdFn( aDataIn );
+		if ( id !== undefined ) {
+			oSettings.aIds[ id ] = oData;
+		}
+	
+		/* Create the DOM information, or register it if already present */
+		if ( nTr || ! oSettings.oFeatures.bDeferRender )
+		{
+			_fnCreateTr( oSettings, iRow, nTr, anTds );
+		}
+	
+		return iRow;
+	}
+	
+	
+	/**
+	 * Add one or more TR elements to the table. Generally we'd expect to
+	 * use this for reading data from a DOM sourced table, but it could be
+	 * used for an TR element. Note that if a TR is given, it is used (i.e.
+	 * it is not cloned).
+	 *  @param {object} settings dataTables settings object
+	 *  @param {array|node|jQuery} trs The TR element(s) to add to the table
+	 *  @returns {array} Array of indexes for the added rows
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAddTr( settings, trs )
+	{
+		var row;
+	
+		// Allow an individual node to be passed in
+		if ( ! (trs instanceof $) ) {
+			trs = $(trs);
+		}
+	
+		return trs.map( function (i, el) {
+			row = _fnGetRowElements( settings, el );
+			return _fnAddData( settings, row.data, el, row.cells );
+		} );
+	}
+	
+	
+	/**
+	 * Take a TR element and convert it to an index in aoData
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {node} n the TR element to find
+	 *  @returns {int} index if the node is found, null if not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnNodeToDataIndex( oSettings, n )
+	{
+		return (n._DT_RowIndex!==undefined) ? n._DT_RowIndex : null;
+	}
+	
+	
+	/**
+	 * Take a TD element and convert it into a column data index (not the visible index)
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {int} iRow The row number the TD/TH can be found in
+	 *  @param {node} n The TD/TH element to find
+	 *  @returns {int} index if the node is found, -1 if not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnNodeToColumnIndex( oSettings, iRow, n )
+	{
+		return $.inArray( n, oSettings.aoData[ iRow ].anCells );
+	}
+	
+	
+	/**
+	 * Get the data for a given cell from the internal cache, taking into account data mapping
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} rowIdx aoData row id
+	 *  @param {int} colIdx Column index
+	 *  @param {string} type data get type ('display', 'type' 'filter|search' 'sort|order')
+	 *  @returns {*} Cell data
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetCellData( settings, rowIdx, colIdx, type )
+	{
+		if (type === 'search') {
+			type = 'filter';
+		}
+		else if (type === 'order') {
+			type = 'sort';
+		}
+	
+		var draw           = settings.iDraw;
+		var col            = settings.aoColumns[colIdx];
+		var rowData        = settings.aoData[rowIdx]._aData;
+		var defaultContent = col.sDefaultContent;
+		var cellData       = col.fnGetData( rowData, type, {
+			settings: settings,
+			row:      rowIdx,
+			col:      colIdx
+		} );
+	
+		if ( cellData === undefined ) {
+			if ( settings.iDrawError != draw && defaultContent === null ) {
+				_fnLog( settings, 0, "Requested unknown parameter "+
+					(typeof col.mData=='function' ? '{function}' : "'"+col.mData+"'")+
+					" for row "+rowIdx+", column "+colIdx, 4 );
+				settings.iDrawError = draw;
+			}
+			return defaultContent;
+		}
+	
+		// When the data source is null and a specific data type is requested (i.e.
+		// not the original data), we can use default column data
+		if ( (cellData === rowData || cellData === null) && defaultContent !== null && type !== undefined ) {
+			cellData = defaultContent;
+		}
+		else if ( typeof cellData === 'function' ) {
+			// If the data source is a function, then we run it and use the return,
+			// executing in the scope of the data object (for instances)
+			return cellData.call( rowData );
+		}
+	
+		if ( cellData === null && type === 'display' ) {
+			return '';
+		}
+	
+		if ( type === 'filter' ) {
+			var fomatters = DataTable.ext.type.search;
+	
+			if ( fomatters[ col.sType ] ) {
+				cellData = fomatters[ col.sType ]( cellData );
+			}
+		}
+	
+		return cellData;
+	}
+	
+	
+	/**
+	 * Set the value for a specific cell, into the internal data cache
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} rowIdx aoData row id
+	 *  @param {int} colIdx Column index
+	 *  @param {*} val Value to set
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSetCellData( settings, rowIdx, colIdx, val )
+	{
+		var col     = settings.aoColumns[colIdx];
+		var rowData = settings.aoData[rowIdx]._aData;
+	
+		col.fnSetData( rowData, val, {
+			settings: settings,
+			row:      rowIdx,
+			col:      colIdx
+		}  );
+	}
+	
+	
+	// Private variable that is used to match action syntax in the data property object
+	var __reArray = /\[.*?\]$/;
+	var __reFn = /\(\)$/;
+	
+	/**
+	 * Split string on periods, taking into account escaped periods
+	 * @param  {string} str String to split
+	 * @return {array} Split string
+	 */
+	function _fnSplitObjNotation( str )
+	{
+		return $.map( str.match(/(\\.|[^\.])+/g) || [''], function ( s ) {
+			return s.replace(/\\\./g, '.');
+		} );
+	}
+	
+	
+	/**
+	 * Return a function that can be used to get data from a source object, taking
+	 * into account the ability to use nested objects as a source
+	 *  @param {string|int|function} mSource The data source for the object
+	 *  @returns {function} Data get function
+	 *  @memberof DataTable#oApi
+	 */
+	var _fnGetObjectDataFn = DataTable.util.get;
+	
+	
+	/**
+	 * Return a function that can be used to set data from a source object, taking
+	 * into account the ability to use nested objects as a source
+	 *  @param {string|int|function} mSource The data source for the object
+	 *  @returns {function} Data set function
+	 *  @memberof DataTable#oApi
+	 */
+	var _fnSetObjectDataFn = DataTable.util.set;
+	
+	
+	/**
+	 * Return an array with the full table data
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns array {array} aData Master data array
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetDataMaster ( settings )
+	{
+		return _pluck( settings.aoData, '_aData' );
+	}
+	
+	
+	/**
+	 * Nuke the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnClearTable( settings )
+	{
+		settings.aoData.length = 0;
+		settings.aiDisplayMaster.length = 0;
+		settings.aiDisplay.length = 0;
+		settings.aIds = {};
+	}
+	
+	
+	 /**
+	 * Take an array of integers (index array) and remove a target integer (value - not
+	 * the key!)
+	 *  @param {array} a Index array to target
+	 *  @param {int} iTarget value to find
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDeleteIndex( a, iTarget, splice )
+	{
+		var iTargetIndex = -1;
+	
+		for ( var i=0, iLen=a.length ; i<iLen ; i++ )
+		{
+			if ( a[i] == iTarget )
+			{
+				iTargetIndex = i;
+			}
+			else if ( a[i] > iTarget )
+			{
+				a[i]--;
+			}
+		}
+	
+		if ( iTargetIndex != -1 && splice === undefined )
+		{
+			a.splice( iTargetIndex, 1 );
+		}
+	}
+	
+	
+	/**
+	 * Mark cached data as invalid such that a re-read of the data will occur when
+	 * the cached data is next requested. Also update from the data source object.
+	 *
+	 * @param {object} settings DataTables settings object
+	 * @param {int}    rowIdx   Row index to invalidate
+	 * @param {string} [src]    Source to invalidate from: undefined, 'auto', 'dom'
+	 *     or 'data'
+	 * @param {int}    [colIdx] Column index to invalidate. If undefined the whole
+	 *     row will be invalidated
+	 * @memberof DataTable#oApi
+	 *
+	 * @todo For the modularisation of v1.11 this will need to become a callback, so
+	 *   the sort and filter methods can subscribe to it. That will required
+	 *   initialisation options for sorting, which is why it is not already baked in
+	 */
+	function _fnInvalidate( settings, rowIdx, src, colIdx )
+	{
+		var row = settings.aoData[ rowIdx ];
+		var i, ien;
+		var cellWrite = function ( cell, col ) {
+			// This is very frustrating, but in IE if you just write directly
+			// to innerHTML, and elements that are overwritten are GC'ed,
+			// even if there is a reference to them elsewhere
+			while ( cell.childNodes.length ) {
+				cell.removeChild( cell.firstChild );
+			}
+	
+			cell.innerHTML = _fnGetCellData( settings, rowIdx, col, 'display' );
+		};
+	
+		// Are we reading last data from DOM or the data object?
+		if ( src === 'dom' || ((! src || src === 'auto') && row.src === 'dom') ) {
+			// Read the data from the DOM
+			row._aData = _fnGetRowElements(
+					settings, row, colIdx, colIdx === undefined ? undefined : row._aData
+				)
+				.data;
+		}
+		else {
+			// Reading from data object, update the DOM
+			var cells = row.anCells;
+	
+			if ( cells ) {
+				if ( colIdx !== undefined ) {
+					cellWrite( cells[colIdx], colIdx );
+				}
+				else {
+					for ( i=0, ien=cells.length ; i<ien ; i++ ) {
+						cellWrite( cells[i], i );
+					}
+				}
+			}
+		}
+	
+		// For both row and cell invalidation, the cached data for sorting and
+		// filtering is nulled out
+		row._aSortData = null;
+		row._aFilterData = null;
+	
+		// Invalidate the type for a specific column (if given) or all columns since
+		// the data might have changed
+		var cols = settings.aoColumns;
+		if ( colIdx !== undefined ) {
+			cols[ colIdx ].sType = null;
+		}
+		else {
+			for ( i=0, ien=cols.length ; i<ien ; i++ ) {
+				cols[i].sType = null;
+			}
+	
+			// Update DataTables special `DT_*` attributes for the row
+			_fnRowAttributes( settings, row );
+		}
+	}
+	
+	
+	/**
+	 * Build a data source object from an HTML row, reading the contents of the
+	 * cells that are in the row.
+	 *
+	 * @param {object} settings DataTables settings object
+	 * @param {node|object} TR element from which to read data or existing row
+	 *   object from which to re-read the data from the cells
+	 * @param {int} [colIdx] Optional column index
+	 * @param {array|object} [d] Data source object. If `colIdx` is given then this
+	 *   parameter should also be given and will be used to write the data into.
+	 *   Only the column in question will be written
+	 * @returns {object} Object with two parameters: `data` the data read, in
+	 *   document order, and `cells` and array of nodes (they can be useful to the
+	 *   caller, so rather than needing a second traversal to get them, just return
+	 *   them from here).
+	 * @memberof DataTable#oApi
+	 */
+	function _fnGetRowElements( settings, row, colIdx, d )
+	{
+		var
+			tds = [],
+			td = row.firstChild,
+			name, col, o, i=0, contents,
+			columns = settings.aoColumns,
+			objectRead = settings._rowReadObject;
+	
+		// Allow the data object to be passed in, or construct
+		d = d !== undefined ?
+			d :
+			objectRead ?
+				{} :
+				[];
+	
+		var attr = function ( str, td  ) {
+			if ( typeof str === 'string' ) {
+				var idx = str.indexOf('@');
+	
+				if ( idx !== -1 ) {
+					var attr = str.substring( idx+1 );
+					var setter = _fnSetObjectDataFn( str );
+					setter( d, td.getAttribute( attr ) );
+				}
+			}
+		};
+	
+		// Read data from a cell and store into the data object
+		var cellProcess = function ( cell ) {
+			if ( colIdx === undefined || colIdx === i ) {
+				col = columns[i];
+				contents = (cell.innerHTML).trim();
+	
+				if ( col && col._bAttrSrc ) {
+					var setter = _fnSetObjectDataFn( col.mData._ );
+					setter( d, contents );
+	
+					attr( col.mData.sort, cell );
+					attr( col.mData.type, cell );
+					attr( col.mData.filter, cell );
+				}
+				else {
+					// Depending on the `data` option for the columns the data can
+					// be read to either an object or an array.
+					if ( objectRead ) {
+						if ( ! col._setter ) {
+							// Cache the setter function
+							col._setter = _fnSetObjectDataFn( col.mData );
+						}
+						col._setter( d, contents );
+					}
+					else {
+						d[i] = contents;
+					}
+				}
+			}
+	
+			i++;
+		};
+	
+		if ( td ) {
+			// `tr` element was passed in
+			while ( td ) {
+				name = td.nodeName.toUpperCase();
+	
+				if ( name == "TD" || name == "TH" ) {
+					cellProcess( td );
+					tds.push( td );
+				}
+	
+				td = td.nextSibling;
+			}
+		}
+		else {
+			// Existing row object passed in
+			tds = row.anCells;
+	
+			for ( var j=0, jen=tds.length ; j<jen ; j++ ) {
+				cellProcess( tds[j] );
+			}
+		}
+	
+		// Read the ID from the DOM if present
+		var rowNode = row.firstChild ? row : row.nTr;
+	
+		if ( rowNode ) {
+			var id = rowNode.getAttribute( 'id' );
+	
+			if ( id ) {
+				_fnSetObjectDataFn( settings.rowId )( d, id );
+			}
+		}
+	
+		return {
+			data: d,
+			cells: tds
+		};
+	}
+	/**
+	 * Create a new TR element (and it's TD children) for a row
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {int} iRow Row to consider
+	 *  @param {node} [nTrIn] TR element to add to the table - optional. If not given,
+	 *    DataTables will create a row automatically
+	 *  @param {array} [anTds] Array of TD|TH elements for the row - must be given
+	 *    if nTr is.
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCreateTr ( oSettings, iRow, nTrIn, anTds )
+	{
+		var
+			row = oSettings.aoData[iRow],
+			rowData = row._aData,
+			cells = [],
+			nTr, nTd, oCol,
+			i, iLen, create;
+	
+		if ( row.nTr === null )
+		{
+			nTr = nTrIn || document.createElement('tr');
+	
+			row.nTr = nTr;
+			row.anCells = cells;
+	
+			/* Use a private property on the node to allow reserve mapping from the node
+			 * to the aoData array for fast look up
+			 */
+			nTr._DT_RowIndex = iRow;
+	
+			/* Special parameters can be given by the data source to be used on the row */
+			_fnRowAttributes( oSettings, row );
+	
+			/* Process each column */
+			for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
+			{
+				oCol = oSettings.aoColumns[i];
+				create = nTrIn ? false : true;
+	
+				nTd = create ? document.createElement( oCol.sCellType ) : anTds[i];
+	
+				if (! nTd) {
+					_fnLog( oSettings, 0, 'Incorrect column count', 18 );
+				}
+	
+				nTd._DT_CellIndex = {
+					row: iRow,
+					column: i
+				};
+				
+				cells.push( nTd );
+	
+				// Need to create the HTML if new, or if a rendering function is defined
+				if ( create || ((oCol.mRender || oCol.mData !== i) &&
+					 (!$.isPlainObject(oCol.mData) || oCol.mData._ !== i+'.display')
+				)) {
+					nTd.innerHTML = _fnGetCellData( oSettings, iRow, i, 'display' );
+				}
+	
+				/* Add user defined class */
+				if ( oCol.sClass )
+				{
+					nTd.className += ' '+oCol.sClass;
+				}
+	
+				// Visibility - add or remove as required
+				if ( oCol.bVisible && ! nTrIn )
+				{
+					nTr.appendChild( nTd );
+				}
+				else if ( ! oCol.bVisible && nTrIn )
+				{
+					nTd.parentNode.removeChild( nTd );
+				}
+	
+				if ( oCol.fnCreatedCell )
+				{
+					oCol.fnCreatedCell.call( oSettings.oInstance,
+						nTd, _fnGetCellData( oSettings, iRow, i ), rowData, iRow, i
+					);
+				}
+			}
+	
+			_fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [nTr, rowData, iRow, cells] );
+		}
+	}
+	
+	
+	/**
+	 * Add attributes to a row based on the special `DT_*` parameters in a data
+	 * source object.
+	 *  @param {object} settings DataTables settings object
+	 *  @param {object} DataTables row object for the row to be modified
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnRowAttributes( settings, row )
+	{
+		var tr = row.nTr;
+		var data = row._aData;
+	
+		if ( tr ) {
+			var id = settings.rowIdFn( data );
+	
+			if ( id ) {
+				tr.id = id;
+			}
+	
+			if ( data.DT_RowClass ) {
+				// Remove any classes added by DT_RowClass before
+				var a = data.DT_RowClass.split(' ');
+				row.__rowc = row.__rowc ?
+					_unique( row.__rowc.concat( a ) ) :
+					a;
+	
+				$(tr)
+					.removeClass( row.__rowc.join(' ') )
+					.addClass( data.DT_RowClass );
+			}
+	
+			if ( data.DT_RowAttr ) {
+				$(tr).attr( data.DT_RowAttr );
+			}
+	
+			if ( data.DT_RowData ) {
+				$(tr).data( data.DT_RowData );
+			}
+		}
+	}
+	
+	
+	/**
+	 * Create the HTML header for the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnBuildHead( oSettings )
+	{
+		var i, ien, cell, row, column;
+		var thead = oSettings.nTHead;
+		var tfoot = oSettings.nTFoot;
+		var createHeader = $('th, td', thead).length === 0;
+		var classes = oSettings.oClasses;
+		var columns = oSettings.aoColumns;
+	
+		if ( createHeader ) {
+			row = $('<tr/>').appendTo( thead );
+		}
+	
+		for ( i=0, ien=columns.length ; i<ien ; i++ ) {
+			column = columns[i];
+			cell = $( column.nTh ).addClass( column.sClass );
+	
+			if ( createHeader ) {
+				cell.appendTo( row );
+			}
+	
+			// 1.11 move into sorting
+			if ( oSettings.oFeatures.bSort ) {
+				cell.addClass( column.sSortingClass );
+	
+				if ( column.bSortable !== false ) {
+					cell
+						.attr( 'tabindex', oSettings.iTabIndex )
+						.attr( 'aria-controls', oSettings.sTableId );
+	
+					_fnSortAttachListener( oSettings, column.nTh, i );
+				}
+			}
+	
+			if ( column.sTitle != cell[0].innerHTML ) {
+				cell.html( column.sTitle );
+			}
+	
+			_fnRenderer( oSettings, 'header' )(
+				oSettings, cell, column, classes
+			);
+		}
+	
+		if ( createHeader ) {
+			_fnDetectHeader( oSettings.aoHeader, thead );
+		}
+	
+		/* Deal with the footer - add classes if required */
+		$(thead).children('tr').children('th, td').addClass( classes.sHeaderTH );
+		$(tfoot).children('tr').children('th, td').addClass( classes.sFooterTH );
+	
+		// Cache the footer cells. Note that we only take the cells from the first
+		// row in the footer. If there is more than one row the user wants to
+		// interact with, they need to use the table().foot() method. Note also this
+		// allows cells to be used for multiple columns using colspan
+		if ( tfoot !== null ) {
+			var cells = oSettings.aoFooter[0];
+	
+			for ( i=0, ien=cells.length ; i<ien ; i++ ) {
+				column = columns[i];
+	
+				if (column) {
+					column.nTf = cells[i].cell;
+		
+					if ( column.sClass ) {
+						$(column.nTf).addClass( column.sClass );
+					}
+				}
+				else {
+					_fnLog( oSettings, 0, 'Incorrect column count', 18 );
+				}
+			}
+		}
+	}
+	
+	
+	/**
+	 * Draw the header (or footer) element based on the column visibility states. The
+	 * methodology here is to use the layout array from _fnDetectHeader, modified for
+	 * the instantaneous column visibility, to construct the new layout. The grid is
+	 * traversed over cell at a time in a rows x columns grid fashion, although each
+	 * cell insert can cover multiple elements in the grid - which is tracks using the
+	 * aApplied array. Cell inserts in the grid will only occur where there isn't
+	 * already a cell in that position.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param array {objects} aoSource Layout array from _fnDetectHeader
+	 *  @param {boolean} [bIncludeHidden=false] If true then include the hidden columns in the calc,
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDrawHead( oSettings, aoSource, bIncludeHidden )
+	{
+		var i, iLen, j, jLen, k, kLen, n, nLocalTr;
+		var aoLocal = [];
+		var aApplied = [];
+		var iColumns = oSettings.aoColumns.length;
+		var iRowspan, iColspan;
+	
+		if ( ! aoSource )
+		{
+			return;
+		}
+	
+		if (  bIncludeHidden === undefined )
+		{
+			bIncludeHidden = false;
+		}
+	
+		/* Make a copy of the master layout array, but without the visible columns in it */
+		for ( i=0, iLen=aoSource.length ; i<iLen ; i++ )
+		{
+			aoLocal[i] = aoSource[i].slice();
+			aoLocal[i].nTr = aoSource[i].nTr;
+	
+			/* Remove any columns which are currently hidden */
+			for ( j=iColumns-1 ; j>=0 ; j-- )
+			{
+				if ( !oSettings.aoColumns[j].bVisible && !bIncludeHidden )
+				{
+					aoLocal[i].splice( j, 1 );
+				}
+			}
+	
+			/* Prep the applied array - it needs an element for each row */
+			aApplied.push( [] );
+		}
+	
+		for ( i=0, iLen=aoLocal.length ; i<iLen ; i++ )
+		{
+			nLocalTr = aoLocal[i].nTr;
+	
+			/* All cells are going to be replaced, so empty out the row */
+			if ( nLocalTr )
+			{
+				while( (n = nLocalTr.firstChild) )
+				{
+					nLocalTr.removeChild( n );
+				}
+			}
+	
+			for ( j=0, jLen=aoLocal[i].length ; j<jLen ; j++ )
+			{
+				iRowspan = 1;
+				iColspan = 1;
+	
+				/* Check to see if there is already a cell (row/colspan) covering our target
+				 * insert point. If there is, then there is nothing to do.
+				 */
+				if ( aApplied[i][j] === undefined )
+				{
+					nLocalTr.appendChild( aoLocal[i][j].cell );
+					aApplied[i][j] = 1;
+	
+					/* Expand the cell to cover as many rows as needed */
+					while ( aoLocal[i+iRowspan] !== undefined &&
+					        aoLocal[i][j].cell == aoLocal[i+iRowspan][j].cell )
+					{
+						aApplied[i+iRowspan][j] = 1;
+						iRowspan++;
+					}
+	
+					/* Expand the cell to cover as many columns as needed */
+					while ( aoLocal[i][j+iColspan] !== undefined &&
+					        aoLocal[i][j].cell == aoLocal[i][j+iColspan].cell )
+					{
+						/* Must update the applied array over the rows for the columns */
+						for ( k=0 ; k<iRowspan ; k++ )
+						{
+							aApplied[i+k][j+iColspan] = 1;
+						}
+						iColspan++;
+					}
+	
+					/* Do the actual expansion in the DOM */
+					$(aoLocal[i][j].cell)
+						.attr('rowspan', iRowspan)
+						.attr('colspan', iColspan);
+				}
+			}
+		}
+	}
+	
+	
+	/**
+	 * Insert the required TR nodes into the table for display
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param ajaxComplete true after ajax call to complete rendering
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDraw( oSettings, ajaxComplete )
+	{
+		// Allow for state saving and a custom start position
+		_fnStart( oSettings );
+	
+		/* Provide a pre-callback function which can be used to cancel the draw is false is returned */
+		var aPreDraw = _fnCallbackFire( oSettings, 'aoPreDrawCallback', 'preDraw', [oSettings] );
+		if ( $.inArray( false, aPreDraw ) !== -1 )
+		{
+			_fnProcessingDisplay( oSettings, false );
+			return;
+		}
+	
+		var anRows = [];
+		var iRowCount = 0;
+		var asStripeClasses = oSettings.asStripeClasses;
+		var iStripes = asStripeClasses.length;
+		var oLang = oSettings.oLanguage;
+		var bServerSide = _fnDataSource( oSettings ) == 'ssp';
+		var aiDisplay = oSettings.aiDisplay;
+		var iDisplayStart = oSettings._iDisplayStart;
+		var iDisplayEnd = oSettings.fnDisplayEnd();
+	
+		oSettings.bDrawing = true;
+	
+		/* Server-side processing draw intercept */
+		if ( oSettings.bDeferLoading )
+		{
+			oSettings.bDeferLoading = false;
+			oSettings.iDraw++;
+			_fnProcessingDisplay( oSettings, false );
+		}
+		else if ( !bServerSide )
+		{
+			oSettings.iDraw++;
+		}
+		else if ( !oSettings.bDestroying && !ajaxComplete)
+		{
+			_fnAjaxUpdate( oSettings );
+			return;
+		}
+	
+		if ( aiDisplay.length !== 0 )
+		{
+			var iStart = bServerSide ? 0 : iDisplayStart;
+			var iEnd = bServerSide ? oSettings.aoData.length : iDisplayEnd;
+	
+			for ( var j=iStart ; j<iEnd ; j++ )
+			{
+				var iDataIndex = aiDisplay[j];
+				var aoData = oSettings.aoData[ iDataIndex ];
+				if ( aoData.nTr === null )
+				{
+					_fnCreateTr( oSettings, iDataIndex );
+				}
+	
+				var nRow = aoData.nTr;
+	
+				/* Remove the old striping classes and then add the new one */
+				if ( iStripes !== 0 )
+				{
+					var sStripe = asStripeClasses[ iRowCount % iStripes ];
+					if ( aoData._sRowStripe != sStripe )
+					{
+						$(nRow).removeClass( aoData._sRowStripe ).addClass( sStripe );
+						aoData._sRowStripe = sStripe;
+					}
+				}
+	
+				// Row callback functions - might want to manipulate the row
+				// iRowCount and j are not currently documented. Are they at all
+				// useful?
+				_fnCallbackFire( oSettings, 'aoRowCallback', null,
+					[nRow, aoData._aData, iRowCount, j, iDataIndex] );
+	
+				anRows.push( nRow );
+				iRowCount++;
+			}
+		}
+		else
+		{
+			/* Table is empty - create a row with an empty message in it */
+			var sZero = oLang.sZeroRecords;
+			if ( oSettings.iDraw == 1 &&  _fnDataSource( oSettings ) == 'ajax' )
+			{
+				sZero = oLang.sLoadingRecords;
+			}
+			else if ( oLang.sEmptyTable && oSettings.fnRecordsTotal() === 0 )
+			{
+				sZero = oLang.sEmptyTable;
+			}
+	
+			anRows[ 0 ] = $( '<tr/>', { 'class': iStripes ? asStripeClasses[0] : '' } )
+				.append( $('<td />', {
+					'valign':  'top',
+					'colSpan': _fnVisbleColumns( oSettings ),
+					'class':   oSettings.oClasses.sRowEmpty
+				} ).html( sZero ) )[0];
+		}
+	
+		/* Header and footer callbacks */
+		_fnCallbackFire( oSettings, 'aoHeaderCallback', 'header', [ $(oSettings.nTHead).children('tr')[0],
+			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );
+	
+		_fnCallbackFire( oSettings, 'aoFooterCallback', 'footer', [ $(oSettings.nTFoot).children('tr')[0],
+			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );
+	
+		var body = $(oSettings.nTBody);
+	
+		body.children().detach();
+		body.append( $(anRows) );
+	
+		/* Call all required callback functions for the end of a draw */
+		_fnCallbackFire( oSettings, 'aoDrawCallback', 'draw', [oSettings] );
+	
+		/* Draw is complete, sorting and filtering must be as well */
+		oSettings.bSorted = false;
+		oSettings.bFiltered = false;
+		oSettings.bDrawing = false;
+	}
+	
+	
+	/**
+	 * Redraw the table - taking account of the various features which are enabled
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {boolean} [holdPosition] Keep the current paging position. By default
+	 *    the paging is reset to the first page
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnReDraw( settings, holdPosition )
+	{
+		var
+			features = settings.oFeatures,
+			sort     = features.bSort,
+			filter   = features.bFilter;
+	
+		if ( sort ) {
+			_fnSort( settings );
+		}
+	
+		if ( filter ) {
+			_fnFilterComplete( settings, settings.oPreviousSearch );
+		}
+		else {
+			// No filtering, so we want to just use the display master
+			settings.aiDisplay = settings.aiDisplayMaster.slice();
+		}
+	
+		if ( holdPosition !== true ) {
+			settings._iDisplayStart = 0;
+		}
+	
+		// Let any modules know about the draw hold position state (used by
+		// scrolling internally)
+		settings._drawHold = holdPosition;
+	
+		_fnDraw( settings );
+	
+		settings._drawHold = false;
+	}
+	
+	
+	/**
+	 * Add the options to the page HTML for the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAddOptionsHtml ( oSettings )
+	{
+		var classes = oSettings.oClasses;
+		var table = $(oSettings.nTable);
+		var holding = $('<div/>').insertBefore( table ); // Holding element for speed
+		var features = oSettings.oFeatures;
+	
+		// All DataTables are wrapped in a div
+		var insert = $('<div/>', {
+			id:      oSettings.sTableId+'_wrapper',
+			'class': classes.sWrapper + (oSettings.nTFoot ? '' : ' '+classes.sNoFooter)
+		} );
+	
+		oSettings.nHolding = holding[0];
+		oSettings.nTableWrapper = insert[0];
+		oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;
+	
+		/* Loop over the user set positioning and place the elements as needed */
+		var aDom = oSettings.sDom.split('');
+		var featureNode, cOption, nNewNode, cNext, sAttr, j;
+		for ( var i=0 ; i<aDom.length ; i++ )
+		{
+			featureNode = null;
+			cOption = aDom[i];
+	
+			if ( cOption == '<' )
+			{
+				/* New container div */
+				nNewNode = $('<div/>')[0];
+	
+				/* Check to see if we should append an id and/or a class name to the container */
+				cNext = aDom[i+1];
+				if ( cNext == "'" || cNext == '"' )
+				{
+					sAttr = "";
+					j = 2;
+					while ( aDom[i+j] != cNext )
+					{
+						sAttr += aDom[i+j];
+						j++;
+					}
+	
+					/* Replace jQuery UI constants @todo depreciated */
+					if ( sAttr == "H" )
+					{
+						sAttr = classes.sJUIHeader;
+					}
+					else if ( sAttr == "F" )
+					{
+						sAttr = classes.sJUIFooter;
+					}
+	
+					/* The attribute can be in the format of "#id.class", "#id" or "class" This logic
+					 * breaks the string into parts and applies them as needed
+					 */
+					if ( sAttr.indexOf('.') != -1 )
+					{
+						var aSplit = sAttr.split('.');
+						nNewNode.id = aSplit[0].substr(1, aSplit[0].length-1);
+						nNewNode.className = aSplit[1];
+					}
+					else if ( sAttr.charAt(0) == "#" )
+					{
+						nNewNode.id = sAttr.substr(1, sAttr.length-1);
+					}
+					else
+					{
+						nNewNode.className = sAttr;
+					}
+	
+					i += j; /* Move along the position array */
+				}
+	
+				insert.append( nNewNode );
+				insert = $(nNewNode);
+			}
+			else if ( cOption == '>' )
+			{
+				/* End container div */
+				insert = insert.parent();
+			}
+			// @todo Move options into their own plugins?
+			else if ( cOption == 'l' && features.bPaginate && features.bLengthChange )
+			{
+				/* Length */
+				featureNode = _fnFeatureHtmlLength( oSettings );
+			}
+			else if ( cOption == 'f' && features.bFilter )
+			{
+				/* Filter */
+				featureNode = _fnFeatureHtmlFilter( oSettings );
+			}
+			else if ( cOption == 'r' && features.bProcessing )
+			{
+				/* pRocessing */
+				featureNode = _fnFeatureHtmlProcessing( oSettings );
+			}
+			else if ( cOption == 't' )
+			{
+				/* Table */
+				featureNode = _fnFeatureHtmlTable( oSettings );
+			}
+			else if ( cOption ==  'i' && features.bInfo )
+			{
+				/* Info */
+				featureNode = _fnFeatureHtmlInfo( oSettings );
+			}
+			else if ( cOption == 'p' && features.bPaginate )
+			{
+				/* Pagination */
+				featureNode = _fnFeatureHtmlPaginate( oSettings );
+			}
+			else if ( DataTable.ext.feature.length !== 0 )
+			{
+				/* Plug-in features */
+				var aoFeatures = DataTable.ext.feature;
+				for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )
+				{
+					if ( cOption == aoFeatures[k].cFeature )
+					{
+						featureNode = aoFeatures[k].fnInit( oSettings );
+						break;
+					}
+				}
+			}
+	
+			/* Add to the 2D features array */
+			if ( featureNode )
+			{
+				var aanFeatures = oSettings.aanFeatures;
+	
+				if ( ! aanFeatures[cOption] )
+				{
+					aanFeatures[cOption] = [];
+				}
+	
+				aanFeatures[cOption].push( featureNode );
+				insert.append( featureNode );
+			}
+		}
+	
+		/* Built our DOM structure - replace the holding div with what we want */
+		holding.replaceWith( insert );
+		oSettings.nHolding = null;
+	}
+	
+	
+	/**
+	 * Use the DOM source to create up an array of header cells. The idea here is to
+	 * create a layout grid (array) of rows x columns, which contains a reference
+	 * to the cell that that point in the grid (regardless of col/rowspan), such that
+	 * any column / row could be removed and the new grid constructed
+	 *  @param array {object} aLayout Array to store the calculated layout in
+	 *  @param {node} nThead The header/footer element for the table
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDetectHeader ( aLayout, nThead )
+	{
+		var nTrs = $(nThead).children('tr');
+		var nTr, nCell;
+		var i, k, l, iLen, jLen, iColShifted, iColumn, iColspan, iRowspan;
+		var bUnique;
+		var fnShiftCol = function ( a, i, j ) {
+			var k = a[i];
+	                while ( k[j] ) {
+				j++;
+			}
+			return j;
+		};
+	
+		aLayout.splice( 0, aLayout.length );
+	
+		/* We know how many rows there are in the layout - so prep it */
+		for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
+		{
+			aLayout.push( [] );
+		}
+	
+		/* Calculate a layout array */
+		for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
+		{
+			nTr = nTrs[i];
+			iColumn = 0;
+	
+			/* For every cell in the row... */
+			nCell = nTr.firstChild;
+			while ( nCell ) {
+				if ( nCell.nodeName.toUpperCase() == "TD" ||
+				     nCell.nodeName.toUpperCase() == "TH" )
+				{
+					/* Get the col and rowspan attributes from the DOM and sanitise them */
+					iColspan = nCell.getAttribute('colspan') * 1;
+					iRowspan = nCell.getAttribute('rowspan') * 1;
+					iColspan = (!iColspan || iColspan===0 || iColspan===1) ? 1 : iColspan;
+					iRowspan = (!iRowspan || iRowspan===0 || iRowspan===1) ? 1 : iRowspan;
+	
+					/* There might be colspan cells already in this row, so shift our target
+					 * accordingly
+					 */
+					iColShifted = fnShiftCol( aLayout, i, iColumn );
+	
+					/* Cache calculation for unique columns */
+					bUnique = iColspan === 1 ? true : false;
+	
+					/* If there is col / rowspan, copy the information into the layout grid */
+					for ( l=0 ; l<iColspan ; l++ )
+					{
+						for ( k=0 ; k<iRowspan ; k++ )
+						{
+							aLayout[i+k][iColShifted+l] = {
+								"cell": nCell,
+								"unique": bUnique
+							};
+							aLayout[i+k].nTr = nTr;
+						}
+					}
+				}
+				nCell = nCell.nextSibling;
+			}
+		}
+	}
+	
+	
+	/**
+	 * Get an array of unique th elements, one for each column
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {node} nHeader automatically detect the layout from this node - optional
+	 *  @param {array} aLayout thead/tfoot layout from _fnDetectHeader - optional
+	 *  @returns array {node} aReturn list of unique th's
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetUniqueThs ( oSettings, nHeader, aLayout )
+	{
+		var aReturn = [];
+		if ( !aLayout )
+		{
+			aLayout = oSettings.aoHeader;
+			if ( nHeader )
+			{
+				aLayout = [];
+				_fnDetectHeader( aLayout, nHeader );
+			}
+		}
+	
+		for ( var i=0, iLen=aLayout.length ; i<iLen ; i++ )
+		{
+			for ( var j=0, jLen=aLayout[i].length ; j<jLen ; j++ )
+			{
+				if ( aLayout[i][j].unique &&
+					 (!aReturn[j] || !oSettings.bSortCellsTop) )
+				{
+					aReturn[j] = aLayout[i][j].cell;
+				}
+			}
+		}
+	
+		return aReturn;
+	}
+	
+	/**
+	 * Set the start position for draw
+	 *  @param {object} oSettings dataTables settings object
+	 */
+	function _fnStart( oSettings )
+	{
+		var bServerSide = _fnDataSource( oSettings ) == 'ssp';
+		var iInitDisplayStart = oSettings.iInitDisplayStart;
+	
+		// Check and see if we have an initial draw position from state saving
+		if ( iInitDisplayStart !== undefined && iInitDisplayStart !== -1 )
+		{
+			oSettings._iDisplayStart = bServerSide ?
+				iInitDisplayStart :
+				iInitDisplayStart >= oSettings.fnRecordsDisplay() ?
+					0 :
+					iInitDisplayStart;
+	
+			oSettings.iInitDisplayStart = -1;
+		}
+	}
+	
+	/**
+	 * Create an Ajax call based on the table's settings, taking into account that
+	 * parameters can have multiple forms, and backwards compatibility.
+	 *
+	 * @param {object} oSettings dataTables settings object
+	 * @param {array} data Data to send to the server, required by
+	 *     DataTables - may be augmented by developer callbacks
+	 * @param {function} fn Callback function to run when data is obtained
+	 */
+	function _fnBuildAjax( oSettings, data, fn )
+	{
+		// Compatibility with 1.9-, allow fnServerData and event to manipulate
+		_fnCallbackFire( oSettings, 'aoServerParams', 'serverParams', [data] );
+	
+		// Convert to object based for 1.10+ if using the old array scheme which can
+		// come from server-side processing or serverParams
+		if ( data && Array.isArray(data) ) {
+			var tmp = {};
+			var rbracket = /(.*?)\[\]$/;
+	
+			$.each( data, function (key, val) {
+				var match = val.name.match(rbracket);
+	
+				if ( match ) {
+					// Support for arrays
+					var name = match[0];
+	
+					if ( ! tmp[ name ] ) {
+						tmp[ name ] = [];
+					}
+					tmp[ name ].push( val.value );
+				}
+				else {
+					tmp[val.name] = val.value;
+				}
+			} );
+			data = tmp;
+		}
+	
+		var ajaxData;
+		var ajax = oSettings.ajax;
+		var instance = oSettings.oInstance;
+		var callback = function ( json ) {
+			var status = oSettings.jqXHR
+				? oSettings.jqXHR.status
+				: null;
+	
+			if ( json === null || (typeof status === 'number' && status == 204 ) ) {
+				json = {};
+				_fnAjaxDataSrc( oSettings, json, [] );
+			}
+	
+			var error = json.error || json.sError;
+			if ( error ) {
+				_fnLog( oSettings, 0, error );
+			}
+	
+			oSettings.json = json;
+	
+			_fnCallbackFire( oSettings, null, 'xhr', [oSettings, json, oSettings.jqXHR] );
+			fn( json );
+		};
+	
+		if ( $.isPlainObject( ajax ) && ajax.data )
+		{
+			ajaxData = ajax.data;
+	
+			var newData = typeof ajaxData === 'function' ?
+				ajaxData( data, oSettings ) :  // fn can manipulate data or return
+				ajaxData;                      // an object object or array to merge
+	
+			// If the function returned something, use that alone
+			data = typeof ajaxData === 'function' && newData ?
+				newData :
+				$.extend( true, data, newData );
+	
+			// Remove the data property as we've resolved it already and don't want
+			// jQuery to do it again (it is restored at the end of the function)
+			delete ajax.data;
+		}
+	
+		var baseAjax = {
+			"data": data,
+			"success": callback,
+			"dataType": "json",
+			"cache": false,
+			"type": oSettings.sServerMethod,
+			"error": function (xhr, error, thrown) {
+				var ret = _fnCallbackFire( oSettings, null, 'xhr', [oSettings, null, oSettings.jqXHR] );
+	
+				if ( $.inArray( true, ret ) === -1 ) {
+					if ( error == "parsererror" ) {
+						_fnLog( oSettings, 0, 'Invalid JSON response', 1 );
+					}
+					else if ( xhr.readyState === 4 ) {
+						_fnLog( oSettings, 0, 'Ajax error', 7 );
+					}
+				}
+	
+				_fnProcessingDisplay( oSettings, false );
+			}
+		};
+	
+		// Store the data submitted for the API
+		oSettings.oAjaxData = data;
+	
+		// Allow plug-ins and external processes to modify the data
+		_fnCallbackFire( oSettings, null, 'preXhr', [oSettings, data] );
+	
+		if ( oSettings.fnServerData )
+		{
+			// DataTables 1.9- compatibility
+			oSettings.fnServerData.call( instance,
+				oSettings.sAjaxSource,
+				$.map( data, function (val, key) { // Need to convert back to 1.9 trad format
+					return { name: key, value: val };
+				} ),
+				callback,
+				oSettings
+			);
+		}
+		else if ( oSettings.sAjaxSource || typeof ajax === 'string' )
+		{
+			// DataTables 1.9- compatibility
+			oSettings.jqXHR = $.ajax( $.extend( baseAjax, {
+				url: ajax || oSettings.sAjaxSource
+			} ) );
+		}
+		else if ( typeof ajax === 'function' )
+		{
+			// Is a function - let the caller define what needs to be done
+			oSettings.jqXHR = ajax.call( instance, data, callback, oSettings );
+		}
+		else
+		{
+			// Object to extend the base settings
+			oSettings.jqXHR = $.ajax( $.extend( baseAjax, ajax ) );
+	
+			// Restore for next time around
+			ajax.data = ajaxData;
+		}
+	}
+	
+	
+	/**
+	 * Update the table using an Ajax call
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {boolean} Block the table drawing or not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAjaxUpdate( settings )
+	{
+		settings.iDraw++;
+		_fnProcessingDisplay( settings, true );
+	
+		_fnBuildAjax(
+			settings,
+			_fnAjaxParameters( settings ),
+			function(json) {
+				_fnAjaxUpdateDraw( settings, json );
+			}
+		);
+	}
+	
+	
+	/**
+	 * Build up the parameters in an object needed for a server-side processing
+	 * request. Note that this is basically done twice, is different ways - a modern
+	 * method which is used by default in DataTables 1.10 which uses objects and
+	 * arrays, or the 1.9- method with is name / value pairs. 1.9 method is used if
+	 * the sAjaxSource option is used in the initialisation, or the legacyAjax
+	 * option is set.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {bool} block the table drawing or not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAjaxParameters( settings )
+	{
+		var
+			columns = settings.aoColumns,
+			columnCount = columns.length,
+			features = settings.oFeatures,
+			preSearch = settings.oPreviousSearch,
+			preColSearch = settings.aoPreSearchCols,
+			i, data = [], dataProp, column, columnSearch,
+			sort = _fnSortFlatten( settings ),
+			displayStart = settings._iDisplayStart,
+			displayLength = features.bPaginate !== false ?
+				settings._iDisplayLength :
+				-1;
+	
+		var param = function ( name, value ) {
+			data.push( { 'name': name, 'value': value } );
+		};
+	
+		// DataTables 1.9- compatible method
+		param( 'sEcho',          settings.iDraw );
+		param( 'iColumns',       columnCount );
+		param( 'sColumns',       _pluck( columns, 'sName' ).join(',') );
+		param( 'iDisplayStart',  displayStart );
+		param( 'iDisplayLength', displayLength );
+	
+		// DataTables 1.10+ method
+		var d = {
+			draw:    settings.iDraw,
+			columns: [],
+			order:   [],
+			start:   displayStart,
+			length:  displayLength,
+			search:  {
+				value: preSearch.sSearch,
+				regex: preSearch.bRegex
+			}
+		};
+	
+		for ( i=0 ; i<columnCount ; i++ ) {
+			column = columns[i];
+			columnSearch = preColSearch[i];
+			dataProp = typeof column.mData=="function" ? 'function' : column.mData ;
+	
+			d.columns.push( {
+				data:       dataProp,
+				name:       column.sName,
+				searchable: column.bSearchable,
+				orderable:  column.bSortable,
+				search:     {
+					value: columnSearch.sSearch,
+					regex: columnSearch.bRegex
+				}
+			} );
+	
+			param( "mDataProp_"+i, dataProp );
+	
+			if ( features.bFilter ) {
+				param( 'sSearch_'+i,     columnSearch.sSearch );
+				param( 'bRegex_'+i,      columnSearch.bRegex );
+				param( 'bSearchable_'+i, column.bSearchable );
+			}
+	
+			if ( features.bSort ) {
+				param( 'bSortable_'+i, column.bSortable );
+			}
+		}
+	
+		if ( features.bFilter ) {
+			param( 'sSearch', preSearch.sSearch );
+			param( 'bRegex', preSearch.bRegex );
+		}
+	
+		if ( features.bSort ) {
+			$.each( sort, function ( i, val ) {
+				d.order.push( { column: val.col, dir: val.dir } );
+	
+				param( 'iSortCol_'+i, val.col );
+				param( 'sSortDir_'+i, val.dir );
+			} );
+	
+			param( 'iSortingCols', sort.length );
+		}
+	
+		// If the legacy.ajax parameter is null, then we automatically decide which
+		// form to use, based on sAjaxSource
+		var legacy = DataTable.ext.legacy.ajax;
+		if ( legacy === null ) {
+			return settings.sAjaxSource ? data : d;
+		}
+	
+		// Otherwise, if legacy has been specified then we use that to decide on the
+		// form
+		return legacy ? data : d;
+	}
+	
+	
+	/**
+	 * Data the data from the server (nuking the old) and redraw the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {object} json json data return from the server.
+	 *  @param {string} json.sEcho Tracking flag for DataTables to match requests
+	 *  @param {int} json.iTotalRecords Number of records in the data set, not accounting for filtering
+	 *  @param {int} json.iTotalDisplayRecords Number of records in the data set, accounting for filtering
+	 *  @param {array} json.aaData The data to display on this page
+	 *  @param {string} [json.sColumns] Column ordering (sName, comma separated)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAjaxUpdateDraw ( settings, json )
+	{
+		// v1.10 uses camelCase variables, while 1.9 uses Hungarian notation.
+		// Support both
+		var compat = function ( old, modern ) {
+			return json[old] !== undefined ? json[old] : json[modern];
+		};
+	
+		var data = _fnAjaxDataSrc( settings, json );
+		var draw            = compat( 'sEcho',                'draw' );
+		var recordsTotal    = compat( 'iTotalRecords',        'recordsTotal' );
+		var recordsFiltered = compat( 'iTotalDisplayRecords', 'recordsFiltered' );
+	
+		if ( draw !== undefined ) {
+			// Protect against out of sequence returns
+			if ( draw*1 < settings.iDraw ) {
+				return;
+			}
+			settings.iDraw = draw * 1;
+		}
+	
+		// No data in returned object, so rather than an array, we show an empty table
+		if ( ! data ) {
+			data = [];
+		}
+	
+		_fnClearTable( settings );
+		settings._iRecordsTotal   = parseInt(recordsTotal, 10);
+		settings._iRecordsDisplay = parseInt(recordsFiltered, 10);
+	
+		for ( var i=0, ien=data.length ; i<ien ; i++ ) {
+			_fnAddData( settings, data[i] );
+		}
+		settings.aiDisplay = settings.aiDisplayMaster.slice();
+	
+		_fnDraw( settings, true );
+	
+		if ( ! settings._bInitComplete ) {
+			_fnInitComplete( settings, json );
+		}
+	
+		_fnProcessingDisplay( settings, false );
+	}
+	
+	
+	/**
+	 * Get the data from the JSON data source to use for drawing a table. Using
+	 * `_fnGetObjectDataFn` allows the data to be sourced from a property of the
+	 * source object, or from a processing function.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param  {object} json Data source object / array from the server
+	 *  @return {array} Array of data to use
+	 */
+	 function _fnAjaxDataSrc ( oSettings, json, write )
+	 {
+		var dataSrc = $.isPlainObject( oSettings.ajax ) && oSettings.ajax.dataSrc !== undefined ?
+			oSettings.ajax.dataSrc :
+			oSettings.sAjaxDataProp; // Compatibility with 1.9-.
+	
+		if ( ! write ) {
+			if ( dataSrc === 'data' ) {
+				// If the default, then we still want to support the old style, and safely ignore
+				// it if possible
+				return json.aaData || json[dataSrc];
+			}
+	
+			return dataSrc !== "" ?
+				_fnGetObjectDataFn( dataSrc )( json ) :
+				json;
+		}
+	
+		// set
+		_fnSetObjectDataFn( dataSrc )( json, write );
+	}
+	
+	/**
+	 * Generate the node required for filtering text
+	 *  @returns {node} Filter control element
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlFilter ( settings )
+	{
+		var classes = settings.oClasses;
+		var tableId = settings.sTableId;
+		var language = settings.oLanguage;
+		var previousSearch = settings.oPreviousSearch;
+		var features = settings.aanFeatures;
+		var input = '<input type="search" class="'+classes.sFilterInput+'"/>';
+	
+		var str = language.sSearch;
+		str = str.match(/_INPUT_/) ?
+			str.replace('_INPUT_', input) :
+			str+input;
+	
+		var filter = $('<div/>', {
+				'id': ! features.f ? tableId+'_filter' : null,
+				'class': classes.sFilter
+			} )
+			.append( $('<label/>' ).append( str ) );
+	
+		var searchFn = function(event) {
+			/* Update all other filter input elements for the new display */
+			var n = features.f;
+			var val = !this.value ? "" : this.value; // mental IE8 fix :-(
+			if(previousSearch.return && event.key !== "Enter") {
+				return;
+			}
+			/* Now do the filter */
+			if ( val != previousSearch.sSearch ) {
+				_fnFilterComplete( settings, {
+					"sSearch": val,
+					"bRegex": previousSearch.bRegex,
+					"bSmart": previousSearch.bSmart ,
+					"bCaseInsensitive": previousSearch.bCaseInsensitive,
+					"return": previousSearch.return
+				} );
+	
+				// Need to redraw, without resorting
+				settings._iDisplayStart = 0;
+				_fnDraw( settings );
+			}
+		};
+	
+		var searchDelay = settings.searchDelay !== null ?
+			settings.searchDelay :
+			_fnDataSource( settings ) === 'ssp' ?
+				400 :
+				0;
+	
+		var jqFilter = $('input', filter)
+			.val( previousSearch.sSearch )
+			.attr( 'placeholder', language.sSearchPlaceholder )
+			.on(
+				'keyup.DT search.DT input.DT paste.DT cut.DT',
+				searchDelay ?
+					_fnThrottle( searchFn, searchDelay ) :
+					searchFn
+			)
+			.on( 'mouseup', function(e) {
+				// Edge fix! Edge 17 does not trigger anything other than mouse events when clicking
+				// on the clear icon (Edge bug 17584515). This is safe in other browsers as `searchFn`
+				// checks the value to see if it has changed. In other browsers it won't have.
+				setTimeout( function () {
+					searchFn.call(jqFilter[0], e);
+				}, 10);
+			} )
+			.on( 'keypress.DT', function(e) {
+				/* Prevent form submission */
+				if ( e.keyCode == 13 ) {
+					return false;
+				}
+			} )
+			.attr('aria-controls', tableId);
+	
+		// Update the input elements whenever the table is filtered
+		$(settings.nTable).on( 'search.dt.DT', function ( ev, s ) {
+			if ( settings === s ) {
+				// IE9 throws an 'unknown error' if document.activeElement is used
+				// inside an iframe or frame...
+				try {
+					if ( jqFilter[0] !== document.activeElement ) {
+						jqFilter.val( previousSearch.sSearch );
+					}
+				}
+				catch ( e ) {}
+			}
+		} );
+	
+		return filter[0];
+	}
+	
+	
+	/**
+	 * Filter the table using both the global filter and column based filtering
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {object} oSearch search information
+	 *  @param {int} [iForce] force a research of the master array (1) or not (undefined or 0)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilterComplete ( oSettings, oInput, iForce )
+	{
+		var oPrevSearch = oSettings.oPreviousSearch;
+		var aoPrevSearch = oSettings.aoPreSearchCols;
+		var fnSaveFilter = function ( oFilter ) {
+			/* Save the filtering values */
+			oPrevSearch.sSearch = oFilter.sSearch;
+			oPrevSearch.bRegex = oFilter.bRegex;
+			oPrevSearch.bSmart = oFilter.bSmart;
+			oPrevSearch.bCaseInsensitive = oFilter.bCaseInsensitive;
+			oPrevSearch.return = oFilter.return;
+		};
+		var fnRegex = function ( o ) {
+			// Backwards compatibility with the bEscapeRegex option
+			return o.bEscapeRegex !== undefined ? !o.bEscapeRegex : o.bRegex;
+		};
+	
+		// Resolve any column types that are unknown due to addition or invalidation
+		// @todo As per sort - can this be moved into an event handler?
+		_fnColumnTypes( oSettings );
+	
+		/* In server-side processing all filtering is done by the server, so no point hanging around here */
+		if ( _fnDataSource( oSettings ) != 'ssp' )
+		{
+			/* Global filter */
+			_fnFilter( oSettings, oInput.sSearch, iForce, fnRegex(oInput), oInput.bSmart, oInput.bCaseInsensitive, oInput.return );
+			fnSaveFilter( oInput );
+	
+			/* Now do the individual column filter */
+			for ( var i=0 ; i<aoPrevSearch.length ; i++ )
+			{
+				_fnFilterColumn( oSettings, aoPrevSearch[i].sSearch, i, fnRegex(aoPrevSearch[i]),
+					aoPrevSearch[i].bSmart, aoPrevSearch[i].bCaseInsensitive );
+			}
+	
+			/* Custom filtering */
+			_fnFilterCustom( oSettings );
+		}
+		else
+		{
+			fnSaveFilter( oInput );
+		}
+	
+		/* Tell the draw function we have been filtering */
+		oSettings.bFiltered = true;
+		_fnCallbackFire( oSettings, null, 'search', [oSettings] );
+	}
+	
+	
+	/**
+	 * Apply custom filtering functions
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilterCustom( settings )
+	{
+		var filters = DataTable.ext.search;
+		var displayRows = settings.aiDisplay;
+		var row, rowIdx;
+	
+		for ( var i=0, ien=filters.length ; i<ien ; i++ ) {
+			var rows = [];
+	
+			// Loop over each row and see if it should be included
+			for ( var j=0, jen=displayRows.length ; j<jen ; j++ ) {
+				rowIdx = displayRows[ j ];
+				row = settings.aoData[ rowIdx ];
+	
+				if ( filters[i]( settings, row._aFilterData, rowIdx, row._aData, j ) ) {
+					rows.push( rowIdx );
+				}
+			}
+	
+			// So the array reference doesn't break set the results into the
+			// existing array
+			displayRows.length = 0;
+			$.merge( displayRows, rows );
+		}
+	}
+	
+	
+	/**
+	 * Filter the table on a per-column basis
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {string} sInput string to filter on
+	 *  @param {int} iColumn column to filter
+	 *  @param {bool} bRegex treat search string as a regular expression or not
+	 *  @param {bool} bSmart use smart filtering or not
+	 *  @param {bool} bCaseInsensitive Do case insensitive matching or not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilterColumn ( settings, searchStr, colIdx, regex, smart, caseInsensitive )
+	{
+		if ( searchStr === '' ) {
+			return;
+		}
+	
+		var data;
+		var out = [];
+		var display = settings.aiDisplay;
+		var rpSearch = _fnFilterCreateSearch( searchStr, regex, smart, caseInsensitive );
+	
+		for ( var i=0 ; i<display.length ; i++ ) {
+			data = settings.aoData[ display[i] ]._aFilterData[ colIdx ];
+	
+			if ( rpSearch.test( data ) ) {
+				out.push( display[i] );
+			}
+		}
+	
+		settings.aiDisplay = out;
+	}
+	
+	
+	/**
+	 * Filter the data table based on user input and draw the table
+	 *  @param {object} settings dataTables settings object
+	 *  @param {string} input string to filter on
+	 *  @param {int} force optional - force a research of the master array (1) or not (undefined or 0)
+	 *  @param {bool} regex treat as a regular expression or not
+	 *  @param {bool} smart perform smart filtering or not
+	 *  @param {bool} caseInsensitive Do case insensitive matching or not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilter( settings, input, force, regex, smart, caseInsensitive )
+	{
+		var rpSearch = _fnFilterCreateSearch( input, regex, smart, caseInsensitive );
+		var prevSearch = settings.oPreviousSearch.sSearch;
+		var displayMaster = settings.aiDisplayMaster;
+		var display, invalidated, i;
+		var filtered = [];
+	
+		// Need to take account of custom filtering functions - always filter
+		if ( DataTable.ext.search.length !== 0 ) {
+			force = true;
+		}
+	
+		// Check if any of the rows were invalidated
+		invalidated = _fnFilterData( settings );
+	
+		// If the input is blank - we just want the full data set
+		if ( input.length <= 0 ) {
+			settings.aiDisplay = displayMaster.slice();
+		}
+		else {
+			// New search - start from the master array
+			if ( invalidated ||
+				 force ||
+				 regex ||
+				 prevSearch.length > input.length ||
+				 input.indexOf(prevSearch) !== 0 ||
+				 settings.bSorted // On resort, the display master needs to be
+				                  // re-filtered since indexes will have changed
+			) {
+				settings.aiDisplay = displayMaster.slice();
+			}
+	
+			// Search the display array
+			display = settings.aiDisplay;
+	
+			for ( i=0 ; i<display.length ; i++ ) {
+				if ( rpSearch.test( settings.aoData[ display[i] ]._sFilterRow ) ) {
+					filtered.push( display[i] );
+				}
+			}
+	
+			settings.aiDisplay = filtered;
+		}
+	}
+	
+	
+	/**
+	 * Build a regular expression object suitable for searching a table
+	 *  @param {string} sSearch string to search for
+	 *  @param {bool} bRegex treat as a regular expression or not
+	 *  @param {bool} bSmart perform smart filtering or not
+	 *  @param {bool} bCaseInsensitive Do case insensitive matching or not
+	 *  @returns {RegExp} constructed object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilterCreateSearch( search, regex, smart, caseInsensitive )
+	{
+		search = regex ?
+			search :
+			_fnEscapeRegex( search );
+		
+		if ( smart ) {
+			/* For smart filtering we want to allow the search to work regardless of
+			 * word order. We also want double quoted text to be preserved, so word
+			 * order is important - a la google. So this is what we want to
+			 * generate:
+			 * 
+			 * ^(?=.*?\bone\b)(?=.*?\btwo three\b)(?=.*?\bfour\b).*$
+			 */
+			var a = $.map( search.match( /"[^"]+"|[^ ]+/g ) || [''], function ( word ) {
+				if ( word.charAt(0) === '"' ) {
+					var m = word.match( /^"(.*)"$/ );
+					word = m ? m[1] : word;
+				}
+	
+				return word.replace('"', '');
+			} );
+	
+			search = '^(?=.*?'+a.join( ')(?=.*?' )+').*$';
+		}
+	
+		return new RegExp( search, caseInsensitive ? 'i' : '' );
+	}
+	
+	
+	/**
+	 * Escape a string such that it can be used in a regular expression
+	 *  @param {string} sVal string to escape
+	 *  @returns {string} escaped string
+	 *  @memberof DataTable#oApi
+	 */
+	var _fnEscapeRegex = DataTable.util.escapeRegex;
+	
+	var __filter_div = $('<div>')[0];
+	var __filter_div_textContent = __filter_div.textContent !== undefined;
+	
+	// Update the filtering data for each row if needed (by invalidation or first run)
+	function _fnFilterData ( settings )
+	{
+		var columns = settings.aoColumns;
+		var column;
+		var i, j, ien, jen, filterData, cellData, row;
+		var wasInvalidated = false;
+	
+		for ( i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+			row = settings.aoData[i];
+	
+			if ( ! row._aFilterData ) {
+				filterData = [];
+	
+				for ( j=0, jen=columns.length ; j<jen ; j++ ) {
+					column = columns[j];
+	
+					if ( column.bSearchable ) {
+						cellData = _fnGetCellData( settings, i, j, 'filter' );
+	
+						// Search in DataTables 1.10 is string based. In 1.11 this
+						// should be altered to also allow strict type checking.
+						if ( cellData === null ) {
+							cellData = '';
+						}
+	
+						if ( typeof cellData !== 'string' && cellData.toString ) {
+							cellData = cellData.toString();
+						}
+					}
+					else {
+						cellData = '';
+					}
+	
+					// If it looks like there is an HTML entity in the string,
+					// attempt to decode it so sorting works as expected. Note that
+					// we could use a single line of jQuery to do this, but the DOM
+					// method used here is much faster http://jsperf.com/html-decode
+					if ( cellData.indexOf && cellData.indexOf('&') !== -1 ) {
+						__filter_div.innerHTML = cellData;
+						cellData = __filter_div_textContent ?
+							__filter_div.textContent :
+							__filter_div.innerText;
+					}
+	
+					if ( cellData.replace ) {
+						cellData = cellData.replace(/[\r\n\u2028]/g, '');
+					}
+	
+					filterData.push( cellData );
+				}
+	
+				row._aFilterData = filterData;
+				row._sFilterRow = filterData.join('  ');
+				wasInvalidated = true;
+			}
+		}
+	
+		return wasInvalidated;
+	}
+	
+	
+	/**
+	 * Convert from the internal Hungarian notation to camelCase for external
+	 * interaction
+	 *  @param {object} obj Object to convert
+	 *  @returns {object} Inverted object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSearchToCamel ( obj )
+	{
+		return {
+			search:          obj.sSearch,
+			smart:           obj.bSmart,
+			regex:           obj.bRegex,
+			caseInsensitive: obj.bCaseInsensitive
+		};
+	}
+	
+	
+	
+	/**
+	 * Convert from camelCase notation to the internal Hungarian. We could use the
+	 * Hungarian convert function here, but this is cleaner
+	 *  @param {object} obj Object to convert
+	 *  @returns {object} Inverted object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSearchToHung ( obj )
+	{
+		return {
+			sSearch:          obj.search,
+			bSmart:           obj.smart,
+			bRegex:           obj.regex,
+			bCaseInsensitive: obj.caseInsensitive
+		};
+	}
+	
+	/**
+	 * Generate the node required for the info display
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {node} Information element
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlInfo ( settings )
+	{
+		var
+			tid = settings.sTableId,
+			nodes = settings.aanFeatures.i,
+			n = $('<div/>', {
+				'class': settings.oClasses.sInfo,
+				'id': ! nodes ? tid+'_info' : null
+			} );
+	
+		if ( ! nodes ) {
+			// Update display on each draw
+			settings.aoDrawCallback.push( {
+				"fn": _fnUpdateInfo,
+				"sName": "information"
+			} );
+	
+			n
+				.attr( 'role', 'status' )
+				.attr( 'aria-live', 'polite' );
+	
+			// Table is described by our info div
+			$(settings.nTable).attr( 'aria-describedby', tid+'_info' );
+		}
+	
+		return n[0];
+	}
+	
+	
+	/**
+	 * Update the information elements in the display
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnUpdateInfo ( settings )
+	{
+		/* Show information about the table */
+		var nodes = settings.aanFeatures.i;
+		if ( nodes.length === 0 ) {
+			return;
+		}
+	
+		var
+			lang  = settings.oLanguage,
+			start = settings._iDisplayStart+1,
+			end   = settings.fnDisplayEnd(),
+			max   = settings.fnRecordsTotal(),
+			total = settings.fnRecordsDisplay(),
+			out   = total ?
+				lang.sInfo :
+				lang.sInfoEmpty;
+	
+		if ( total !== max ) {
+			/* Record set after filtering */
+			out += ' ' + lang.sInfoFiltered;
+		}
+	
+		// Convert the macros
+		out += lang.sInfoPostFix;
+		out = _fnInfoMacros( settings, out );
+	
+		var callback = lang.fnInfoCallback;
+		if ( callback !== null ) {
+			out = callback.call( settings.oInstance,
+				settings, start, end, max, total, out
+			);
+		}
+	
+		$(nodes).html( out );
+	}
+	
+	
+	function _fnInfoMacros ( settings, str )
+	{
+		// When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
+		// internally
+		var
+			formatter  = settings.fnFormatNumber,
+			start      = settings._iDisplayStart+1,
+			len        = settings._iDisplayLength,
+			vis        = settings.fnRecordsDisplay(),
+			all        = len === -1;
+	
+		return str.
+			replace(/_START_/g, formatter.call( settings, start ) ).
+			replace(/_END_/g,   formatter.call( settings, settings.fnDisplayEnd() ) ).
+			replace(/_MAX_/g,   formatter.call( settings, settings.fnRecordsTotal() ) ).
+			replace(/_TOTAL_/g, formatter.call( settings, vis ) ).
+			replace(/_PAGE_/g,  formatter.call( settings, all ? 1 : Math.ceil( start / len ) ) ).
+			replace(/_PAGES_/g, formatter.call( settings, all ? 1 : Math.ceil( vis / len ) ) );
+	}
+	
+	
+	
+	/**
+	 * Draw the table for the first time, adding all required features
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnInitialise ( settings )
+	{
+		var i, iLen, iAjaxStart=settings.iInitDisplayStart;
+		var columns = settings.aoColumns, column;
+		var features = settings.oFeatures;
+		var deferLoading = settings.bDeferLoading; // value modified by the draw
+	
+		/* Ensure that the table data is fully initialised */
+		if ( ! settings.bInitialised ) {
+			setTimeout( function(){ _fnInitialise( settings ); }, 200 );
+			return;
+		}
+	
+		/* Show the display HTML options */
+		_fnAddOptionsHtml( settings );
+	
+		/* Build and draw the header / footer for the table */
+		_fnBuildHead( settings );
+		_fnDrawHead( settings, settings.aoHeader );
+		_fnDrawHead( settings, settings.aoFooter );
+	
+		/* Okay to show that something is going on now */
+		_fnProcessingDisplay( settings, true );
+	
+		/* Calculate sizes for columns */
+		if ( features.bAutoWidth ) {
+			_fnCalculateColumnWidths( settings );
+		}
+	
+		for ( i=0, iLen=columns.length ; i<iLen ; i++ ) {
+			column = columns[i];
+	
+			if ( column.sWidth ) {
+				column.nTh.style.width = _fnStringToCss( column.sWidth );
+			}
+		}
+	
+		_fnCallbackFire( settings, null, 'preInit', [settings] );
+	
+		// If there is default sorting required - let's do it. The sort function
+		// will do the drawing for us. Otherwise we draw the table regardless of the
+		// Ajax source - this allows the table to look initialised for Ajax sourcing
+		// data (show 'loading' message possibly)
+		_fnReDraw( settings );
+	
+		// Server-side processing init complete is done by _fnAjaxUpdateDraw
+		var dataSrc = _fnDataSource( settings );
+		if ( dataSrc != 'ssp' || deferLoading ) {
+			// if there is an ajax source load the data
+			if ( dataSrc == 'ajax' ) {
+				_fnBuildAjax( settings, [], function(json) {
+					var aData = _fnAjaxDataSrc( settings, json );
+	
+					// Got the data - add it to the table
+					for ( i=0 ; i<aData.length ; i++ ) {
+						_fnAddData( settings, aData[i] );
+					}
+	
+					// Reset the init display for cookie saving. We've already done
+					// a filter, and therefore cleared it before. So we need to make
+					// it appear 'fresh'
+					settings.iInitDisplayStart = iAjaxStart;
+	
+					_fnReDraw( settings );
+	
+					_fnProcessingDisplay( settings, false );
+					_fnInitComplete( settings, json );
+				}, settings );
+			}
+			else {
+				_fnProcessingDisplay( settings, false );
+				_fnInitComplete( settings );
+			}
+		}
+	}
+	
+	
+	/**
+	 * Draw the table for the first time, adding all required features
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {object} [json] JSON from the server that completed the table, if using Ajax source
+	 *    with client-side processing (optional)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnInitComplete ( settings, json )
+	{
+		settings._bInitComplete = true;
+	
+		// When data was added after the initialisation (data or Ajax) we need to
+		// calculate the column sizing
+		if ( json || settings.oInit.aaData ) {
+			_fnAdjustColumnSizing( settings );
+		}
+	
+		_fnCallbackFire( settings, null, 'plugin-init', [settings, json] );
+		_fnCallbackFire( settings, 'aoInitComplete', 'init', [settings, json] );
+	}
+	
+	
+	function _fnLengthChange ( settings, val )
+	{
+		var len = parseInt( val, 10 );
+		settings._iDisplayLength = len;
+	
+		_fnLengthOverflow( settings );
+	
+		// Fire length change event
+		_fnCallbackFire( settings, null, 'length', [settings, len] );
+	}
+	
+	
+	/**
+	 * Generate the node required for user display length changing
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {node} Display length feature node
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlLength ( settings )
+	{
+		var
+			classes  = settings.oClasses,
+			tableId  = settings.sTableId,
+			menu     = settings.aLengthMenu,
+			d2       = Array.isArray( menu[0] ),
+			lengths  = d2 ? menu[0] : menu,
+			language = d2 ? menu[1] : menu;
+	
+		var select = $('<select/>', {
+			'name':          tableId+'_length',
+			'aria-controls': tableId,
+			'class':         classes.sLengthSelect
+		} );
+	
+		for ( var i=0, ien=lengths.length ; i<ien ; i++ ) {
+			select[0][ i ] = new Option(
+				typeof language[i] === 'number' ?
+					settings.fnFormatNumber( language[i] ) :
+					language[i],
+				lengths[i]
+			);
+		}
+	
+		var div = $('<div><label/></div>').addClass( classes.sLength );
+		if ( ! settings.aanFeatures.l ) {
+			div[0].id = tableId+'_length';
+		}
+	
+		div.children().append(
+			settings.oLanguage.sLengthMenu.replace( '_MENU_', select[0].outerHTML )
+		);
+	
+		// Can't use `select` variable as user might provide their own and the
+		// reference is broken by the use of outerHTML
+		$('select', div)
+			.val( settings._iDisplayLength )
+			.on( 'change.DT', function(e) {
+				_fnLengthChange( settings, $(this).val() );
+				_fnDraw( settings );
+			} );
+	
+		// Update node value whenever anything changes the table's length
+		$(settings.nTable).on( 'length.dt.DT', function (e, s, len) {
+			if ( settings === s ) {
+				$('select', div).val( len );
+			}
+		} );
+	
+		return div[0];
+	}
+	
+	
+	
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Note that most of the paging logic is done in
+	 * DataTable.ext.pager
+	 */
+	
+	/**
+	 * Generate the node required for default pagination
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {node} Pagination feature node
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlPaginate ( settings )
+	{
+		var
+			type   = settings.sPaginationType,
+			plugin = DataTable.ext.pager[ type ],
+			modern = typeof plugin === 'function',
+			redraw = function( settings ) {
+				_fnDraw( settings );
+			},
+			node = $('<div/>').addClass( settings.oClasses.sPaging + type )[0],
+			features = settings.aanFeatures;
+	
+		if ( ! modern ) {
+			plugin.fnInit( settings, node, redraw );
+		}
+	
+		/* Add a draw callback for the pagination on first instance, to update the paging display */
+		if ( ! features.p )
+		{
+			node.id = settings.sTableId+'_paginate';
+	
+			settings.aoDrawCallback.push( {
+				"fn": function( settings ) {
+					if ( modern ) {
+						var
+							start      = settings._iDisplayStart,
+							len        = settings._iDisplayLength,
+							visRecords = settings.fnRecordsDisplay(),
+							all        = len === -1,
+							page = all ? 0 : Math.ceil( start / len ),
+							pages = all ? 1 : Math.ceil( visRecords / len ),
+							buttons = plugin(page, pages),
+							i, ien;
+	
+						for ( i=0, ien=features.p.length ; i<ien ; i++ ) {
+							_fnRenderer( settings, 'pageButton' )(
+								settings, features.p[i], i, buttons, page, pages
+							);
+						}
+					}
+					else {
+						plugin.fnUpdate( settings, redraw );
+					}
+				},
+				"sName": "pagination"
+			} );
+		}
+	
+		return node;
+	}
+	
+	
+	/**
+	 * Alter the display settings to change the page
+	 *  @param {object} settings DataTables settings object
+	 *  @param {string|int} action Paging action to take: "first", "previous",
+	 *    "next" or "last" or page number to jump to (integer)
+	 *  @param [bool] redraw Automatically draw the update or not
+	 *  @returns {bool} true page has changed, false - no change
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnPageChange ( settings, action, redraw )
+	{
+		var
+			start     = settings._iDisplayStart,
+			len       = settings._iDisplayLength,
+			records   = settings.fnRecordsDisplay();
+	
+		if ( records === 0 || len === -1 )
+		{
+			start = 0;
+		}
+		else if ( typeof action === "number" )
+		{
+			start = action * len;
+	
+			if ( start > records )
+			{
+				start = 0;
+			}
+		}
+		else if ( action == "first" )
+		{
+			start = 0;
+		}
+		else if ( action == "previous" )
+		{
+			start = len >= 0 ?
+				start - len :
+				0;
+	
+			if ( start < 0 )
+			{
+			  start = 0;
+			}
+		}
+		else if ( action == "next" )
+		{
+			if ( start + len < records )
+			{
+				start += len;
+			}
+		}
+		else if ( action == "last" )
+		{
+			start = Math.floor( (records-1) / len) * len;
+		}
+		else
+		{
+			_fnLog( settings, 0, "Unknown paging action: "+action, 5 );
+		}
+	
+		var changed = settings._iDisplayStart !== start;
+		settings._iDisplayStart = start;
+	
+		if ( changed ) {
+			_fnCallbackFire( settings, null, 'page', [settings] );
+	
+			if ( redraw ) {
+				_fnDraw( settings );
+			}
+		}
+		else {
+			// No change event - paging was called, but no change
+			_fnCallbackFire( settings, null, 'page-nc', [settings] );
+		}
+	
+		return changed;
+	}
+	
+	
+	
+	/**
+	 * Generate the node required for the processing node
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {node} Processing element
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlProcessing ( settings )
+	{
+		return $('<div/>', {
+				'id': ! settings.aanFeatures.r ? settings.sTableId+'_processing' : null,
+				'class': settings.oClasses.sProcessing,
+				'role': 'status'
+			} )
+			.html( settings.oLanguage.sProcessing )
+			.append('<div><div></div><div></div><div></div><div></div></div>')
+			.insertBefore( settings.nTable )[0];
+	}
+	
+	
+	/**
+	 * Display or hide the processing indicator
+	 *  @param {object} settings dataTables settings object
+	 *  @param {bool} show Show the processing indicator (true) or not (false)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnProcessingDisplay ( settings, show )
+	{
+		if ( settings.oFeatures.bProcessing ) {
+			$(settings.aanFeatures.r).css( 'display', show ? 'block' : 'none' );
+		}
+	
+		_fnCallbackFire( settings, null, 'processing', [settings, show] );
+	}
+	
+	/**
+	 * Add any control elements for the table - specifically scrolling
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {node} Node to add to the DOM
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlTable ( settings )
+	{
+		var table = $(settings.nTable);
+	
+		// Scrolling from here on in
+		var scroll = settings.oScroll;
+	
+		if ( scroll.sX === '' && scroll.sY === '' ) {
+			return settings.nTable;
+		}
+	
+		var scrollX = scroll.sX;
+		var scrollY = scroll.sY;
+		var classes = settings.oClasses;
+		var caption = table.children('caption');
+		var captionSide = caption.length ? caption[0]._captionSide : null;
+		var headerClone = $( table[0].cloneNode(false) );
+		var footerClone = $( table[0].cloneNode(false) );
+		var footer = table.children('tfoot');
+		var _div = '<div/>';
+		var size = function ( s ) {
+			return !s ? null : _fnStringToCss( s );
+		};
+	
+		if ( ! footer.length ) {
+			footer = null;
+		}
+	
+		/*
+		 * The HTML structure that we want to generate in this function is:
+		 *  div - scroller
+		 *    div - scroll head
+		 *      div - scroll head inner
+		 *        table - scroll head table
+		 *          thead - thead
+		 *    div - scroll body
+		 *      table - table (master table)
+		 *        thead - thead clone for sizing
+		 *        tbody - tbody
+		 *    div - scroll foot
+		 *      div - scroll foot inner
+		 *        table - scroll foot table
+		 *          tfoot - tfoot
+		 */
+		var scroller = $( _div, { 'class': classes.sScrollWrapper } )
+			.append(
+				$(_div, { 'class': classes.sScrollHead } )
+					.css( {
+						overflow: 'hidden',
+						position: 'relative',
+						border: 0,
+						width: scrollX ? size(scrollX) : '100%'
+					} )
+					.append(
+						$(_div, { 'class': classes.sScrollHeadInner } )
+							.css( {
+								'box-sizing': 'content-box',
+								width: scroll.sXInner || '100%'
+							} )
+							.append(
+								headerClone
+									.removeAttr('id')
+									.css( 'margin-left', 0 )
+									.append( captionSide === 'top' ? caption : null )
+									.append(
+										table.children('thead')
+									)
+							)
+					)
+			)
+			.append(
+				$(_div, { 'class': classes.sScrollBody } )
+					.css( {
+						position: 'relative',
+						overflow: 'auto',
+						width: size( scrollX )
+					} )
+					.append( table )
+			);
+	
+		if ( footer ) {
+			scroller.append(
+				$(_div, { 'class': classes.sScrollFoot } )
+					.css( {
+						overflow: 'hidden',
+						border: 0,
+						width: scrollX ? size(scrollX) : '100%'
+					} )
+					.append(
+						$(_div, { 'class': classes.sScrollFootInner } )
+							.append(
+								footerClone
+									.removeAttr('id')
+									.css( 'margin-left', 0 )
+									.append( captionSide === 'bottom' ? caption : null )
+									.append(
+										table.children('tfoot')
+									)
+							)
+					)
+			);
+		}
+	
+		var children = scroller.children();
+		var scrollHead = children[0];
+		var scrollBody = children[1];
+		var scrollFoot = footer ? children[2] : null;
+	
+		// When the body is scrolled, then we also want to scroll the headers
+		if ( scrollX ) {
+			$(scrollBody).on( 'scroll.DT', function (e) {
+				var scrollLeft = this.scrollLeft;
+	
+				scrollHead.scrollLeft = scrollLeft;
+	
+				if ( footer ) {
+					scrollFoot.scrollLeft = scrollLeft;
+				}
+			} );
+		}
+	
+		$(scrollBody).css('max-height', scrollY);
+		if (! scroll.bCollapse) {
+			$(scrollBody).css('height', scrollY);
+		}
+	
+		settings.nScrollHead = scrollHead;
+		settings.nScrollBody = scrollBody;
+		settings.nScrollFoot = scrollFoot;
+	
+		// On redraw - align columns
+		settings.aoDrawCallback.push( {
+			"fn": _fnScrollDraw,
+			"sName": "scrolling"
+		} );
+	
+		return scroller[0];
+	}
+	
+	
+	
+	/**
+	 * Update the header, footer and body tables for resizing - i.e. column
+	 * alignment.
+	 *
+	 * Welcome to the most horrible function DataTables. The process that this
+	 * function follows is basically:
+	 *   1. Re-create the table inside the scrolling div
+	 *   2. Take live measurements from the DOM
+	 *   3. Apply the measurements to align the columns
+	 *   4. Clean up
+	 *
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnScrollDraw ( settings )
+	{
+		// Given that this is such a monster function, a lot of variables are use
+		// to try and keep the minimised size as small as possible
+		var
+			scroll         = settings.oScroll,
+			scrollX        = scroll.sX,
+			scrollXInner   = scroll.sXInner,
+			scrollY        = scroll.sY,
+			barWidth       = scroll.iBarWidth,
+			divHeader      = $(settings.nScrollHead),
+			divHeaderStyle = divHeader[0].style,
+			divHeaderInner = divHeader.children('div'),
+			divHeaderInnerStyle = divHeaderInner[0].style,
+			divHeaderTable = divHeaderInner.children('table'),
+			divBodyEl      = settings.nScrollBody,
+			divBody        = $(divBodyEl),
+			divBodyStyle   = divBodyEl.style,
+			divFooter      = $(settings.nScrollFoot),
+			divFooterInner = divFooter.children('div'),
+			divFooterTable = divFooterInner.children('table'),
+			header         = $(settings.nTHead),
+			table          = $(settings.nTable),
+			tableEl        = table[0],
+			tableStyle     = tableEl.style,
+			footer         = settings.nTFoot ? $(settings.nTFoot) : null,
+			browser        = settings.oBrowser,
+			ie67           = browser.bScrollOversize,
+			dtHeaderCells  = _pluck( settings.aoColumns, 'nTh' ),
+			headerTrgEls, footerTrgEls,
+			headerSrcEls, footerSrcEls,
+			headerCopy, footerCopy,
+			headerWidths=[], footerWidths=[],
+			headerContent=[], footerContent=[],
+			idx, correction, sanityWidth,
+			zeroOut = function(nSizer) {
+				var style = nSizer.style;
+				style.paddingTop = "0";
+				style.paddingBottom = "0";
+				style.borderTopWidth = "0";
+				style.borderBottomWidth = "0";
+				style.height = 0;
+			};
+	
+		// If the scrollbar visibility has changed from the last draw, we need to
+		// adjust the column sizes as the table width will have changed to account
+		// for the scrollbar
+		var scrollBarVis = divBodyEl.scrollHeight > divBodyEl.clientHeight;
+		
+		if ( settings.scrollBarVis !== scrollBarVis && settings.scrollBarVis !== undefined ) {
+			settings.scrollBarVis = scrollBarVis;
+			_fnAdjustColumnSizing( settings );
+			return; // adjust column sizing will call this function again
+		}
+		else {
+			settings.scrollBarVis = scrollBarVis;
+		}
+	
+		/*
+		 * 1. Re-create the table inside the scrolling div
+		 */
+	
+		// Remove the old minimised thead and tfoot elements in the inner table
+		table.children('thead, tfoot').remove();
+	
+		if ( footer ) {
+			footerCopy = footer.clone().prependTo( table );
+			footerTrgEls = footer.find('tr'); // the original tfoot is in its own table and must be sized
+			footerSrcEls = footerCopy.find('tr');
+			footerCopy.find('[id]').removeAttr('id');
+		}
+	
+		// Clone the current header and footer elements and then place it into the inner table
+		headerCopy = header.clone().prependTo( table );
+		headerTrgEls = header.find('tr'); // original header is in its own table
+		headerSrcEls = headerCopy.find('tr');
+		headerCopy.find('th, td').removeAttr('tabindex');
+		headerCopy.find('[id]').removeAttr('id');
+	
+	
+		/*
+		 * 2. Take live measurements from the DOM - do not alter the DOM itself!
+		 */
+	
+		// Remove old sizing and apply the calculated column widths
+		// Get the unique column headers in the newly created (cloned) header. We want to apply the
+		// calculated sizes to this header
+		if ( ! scrollX )
+		{
+			divBodyStyle.width = '100%';
+			divHeader[0].style.width = '100%';
+		}
+	
+		$.each( _fnGetUniqueThs( settings, headerCopy ), function ( i, el ) {
+			idx = _fnVisibleToColumnIndex( settings, i );
+			el.style.width = settings.aoColumns[idx].sWidth;
+		} );
+	
+		if ( footer ) {
+			_fnApplyToChildren( function(n) {
+				n.style.width = "";
+			}, footerSrcEls );
+		}
+	
+		// Size the table as a whole
+		sanityWidth = table.outerWidth();
+		if ( scrollX === "" ) {
+			// No x scrolling
+			tableStyle.width = "100%";
+	
+			// IE7 will make the width of the table when 100% include the scrollbar
+			// - which is shouldn't. When there is a scrollbar we need to take this
+			// into account.
+			if ( ie67 && (table.find('tbody').height() > divBodyEl.offsetHeight ||
+				divBody.css('overflow-y') == "scroll")
+			) {
+				tableStyle.width = _fnStringToCss( table.outerWidth() - barWidth);
+			}
+	
+			// Recalculate the sanity width
+			sanityWidth = table.outerWidth();
+		}
+		else if ( scrollXInner !== "" ) {
+			// legacy x scroll inner has been given - use it
+			tableStyle.width = _fnStringToCss(scrollXInner);
+	
+			// Recalculate the sanity width
+			sanityWidth = table.outerWidth();
+		}
+	
+		// Hidden header should have zero height, so remove padding and borders. Then
+		// set the width based on the real headers
+	
+		// Apply all styles in one pass
+		_fnApplyToChildren( zeroOut, headerSrcEls );
+	
+		// Read all widths in next pass
+		_fnApplyToChildren( function(nSizer) {
+			var style = window.getComputedStyle ?
+				window.getComputedStyle(nSizer).width :
+				_fnStringToCss( $(nSizer).width() );
+	
+			headerContent.push( nSizer.innerHTML );
+			headerWidths.push( style );
+		}, headerSrcEls );
+	
+		// Apply all widths in final pass
+		_fnApplyToChildren( function(nToSize, i) {
+			nToSize.style.width = headerWidths[i];
+		}, headerTrgEls );
+	
+		$(headerSrcEls).css('height', 0);
+	
+		/* Same again with the footer if we have one */
+		if ( footer )
+		{
+			_fnApplyToChildren( zeroOut, footerSrcEls );
+	
+			_fnApplyToChildren( function(nSizer) {
+				footerContent.push( nSizer.innerHTML );
+				footerWidths.push( _fnStringToCss( $(nSizer).css('width') ) );
+			}, footerSrcEls );
+	
+			_fnApplyToChildren( function(nToSize, i) {
+				nToSize.style.width = footerWidths[i];
+			}, footerTrgEls );
+	
+			$(footerSrcEls).height(0);
+		}
+	
+	
+		/*
+		 * 3. Apply the measurements
+		 */
+	
+		// "Hide" the header and footer that we used for the sizing. We need to keep
+		// the content of the cell so that the width applied to the header and body
+		// both match, but we want to hide it completely. We want to also fix their
+		// width to what they currently are
+		_fnApplyToChildren( function(nSizer, i) {
+			nSizer.innerHTML = '<div class="dataTables_sizing">'+headerContent[i]+'</div>';
+			nSizer.childNodes[0].style.height = "0";
+			nSizer.childNodes[0].style.overflow = "hidden";
+			nSizer.style.width = headerWidths[i];
+		}, headerSrcEls );
+	
+		if ( footer )
+		{
+			_fnApplyToChildren( function(nSizer, i) {
+				nSizer.innerHTML = '<div class="dataTables_sizing">'+footerContent[i]+'</div>';
+				nSizer.childNodes[0].style.height = "0";
+				nSizer.childNodes[0].style.overflow = "hidden";
+				nSizer.style.width = footerWidths[i];
+			}, footerSrcEls );
+		}
+	
+		// Sanity check that the table is of a sensible width. If not then we are going to get
+		// misalignment - try to prevent this by not allowing the table to shrink below its min width
+		if ( Math.round(table.outerWidth()) < Math.round(sanityWidth) )
+		{
+			// The min width depends upon if we have a vertical scrollbar visible or not */
+			correction = ((divBodyEl.scrollHeight > divBodyEl.offsetHeight ||
+				divBody.css('overflow-y') == "scroll")) ?
+					sanityWidth+barWidth :
+					sanityWidth;
+	
+			// IE6/7 are a law unto themselves...
+			if ( ie67 && (divBodyEl.scrollHeight >
+				divBodyEl.offsetHeight || divBody.css('overflow-y') == "scroll")
+			) {
+				tableStyle.width = _fnStringToCss( correction-barWidth );
+			}
+	
+			// And give the user a warning that we've stopped the table getting too small
+			if ( scrollX === "" || scrollXInner !== "" ) {
+				_fnLog( settings, 1, 'Possible column misalignment', 6 );
+			}
+		}
+		else
+		{
+			correction = '100%';
+		}
+	
+		// Apply to the container elements
+		divBodyStyle.width = _fnStringToCss( correction );
+		divHeaderStyle.width = _fnStringToCss( correction );
+	
+		if ( footer ) {
+			settings.nScrollFoot.style.width = _fnStringToCss( correction );
+		}
+	
+	
+		/*
+		 * 4. Clean up
+		 */
+		if ( ! scrollY ) {
+			/* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting
+			 * the scrollbar height from the visible display, rather than adding it on. We need to
+			 * set the height in order to sort this. Don't want to do it in any other browsers.
+			 */
+			if ( ie67 ) {
+				divBodyStyle.height = _fnStringToCss( tableEl.offsetHeight+barWidth );
+			}
+		}
+	
+		/* Finally set the width's of the header and footer tables */
+		var iOuterWidth = table.outerWidth();
+		divHeaderTable[0].style.width = _fnStringToCss( iOuterWidth );
+		divHeaderInnerStyle.width = _fnStringToCss( iOuterWidth );
+	
+		// Figure out if there are scrollbar present - if so then we need a the header and footer to
+		// provide a bit more space to allow "overflow" scrolling (i.e. past the scrollbar)
+		var bScrolling = table.height() > divBodyEl.clientHeight || divBody.css('overflow-y') == "scroll";
+		var padding = 'padding' + (browser.bScrollbarLeft ? 'Left' : 'Right' );
+		divHeaderInnerStyle[ padding ] = bScrolling ? barWidth+"px" : "0px";
+	
+		if ( footer ) {
+			divFooterTable[0].style.width = _fnStringToCss( iOuterWidth );
+			divFooterInner[0].style.width = _fnStringToCss( iOuterWidth );
+			divFooterInner[0].style[padding] = bScrolling ? barWidth+"px" : "0px";
+		}
+	
+		// Correct DOM ordering for colgroup - comes before the thead
+		table.children('colgroup').insertBefore( table.children('thead') );
+	
+		/* Adjust the position of the header in case we loose the y-scrollbar */
+		divBody.trigger('scroll');
+	
+		// If sorting or filtering has occurred, jump the scrolling back to the top
+		// only if we aren't holding the position
+		if ( (settings.bSorted || settings.bFiltered) && ! settings._drawHold ) {
+			divBodyEl.scrollTop = 0;
+		}
+	}
+	
+	
+	
+	/**
+	 * Apply a given function to the display child nodes of an element array (typically
+	 * TD children of TR rows
+	 *  @param {function} fn Method to apply to the objects
+	 *  @param array {nodes} an1 List of elements to look through for display children
+	 *  @param array {nodes} an2 Another list (identical structure to the first) - optional
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnApplyToChildren( fn, an1, an2 )
+	{
+		var index=0, i=0, iLen=an1.length;
+		var nNode1, nNode2;
+	
+		while ( i < iLen ) {
+			nNode1 = an1[i].firstChild;
+			nNode2 = an2 ? an2[i].firstChild : null;
+	
+			while ( nNode1 ) {
+				if ( nNode1.nodeType === 1 ) {
+					if ( an2 ) {
+						fn( nNode1, nNode2, index );
+					}
+					else {
+						fn( nNode1, index );
+					}
+	
+					index++;
+				}
+	
+				nNode1 = nNode1.nextSibling;
+				nNode2 = an2 ? nNode2.nextSibling : null;
+			}
+	
+			i++;
+		}
+	}
+	
+	
+	
+	var __re_html_remove = /<.*?>/g;
+	
+	
+	/**
+	 * Calculate the width of columns for the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCalculateColumnWidths ( oSettings )
+	{
+		var
+			table = oSettings.nTable,
+			columns = oSettings.aoColumns,
+			scroll = oSettings.oScroll,
+			scrollY = scroll.sY,
+			scrollX = scroll.sX,
+			scrollXInner = scroll.sXInner,
+			columnCount = columns.length,
+			visibleColumns = _fnGetColumns( oSettings, 'bVisible' ),
+			headerCells = $('th', oSettings.nTHead),
+			tableWidthAttr = table.getAttribute('width'), // from DOM element
+			tableContainer = table.parentNode,
+			userInputs = false,
+			i, column, columnIdx, width, outerWidth,
+			browser = oSettings.oBrowser,
+			ie67 = browser.bScrollOversize;
+	
+		var styleWidth = table.style.width;
+		if ( styleWidth && styleWidth.indexOf('%') !== -1 ) {
+			tableWidthAttr = styleWidth;
+		}
+	
+		/* Convert any user input sizes into pixel sizes */
+		for ( i=0 ; i<visibleColumns.length ; i++ ) {
+			column = columns[ visibleColumns[i] ];
+	
+			if ( column.sWidth !== null ) {
+				column.sWidth = _fnConvertToWidth( column.sWidthOrig, tableContainer );
+	
+				userInputs = true;
+			}
+		}
+	
+		/* If the number of columns in the DOM equals the number that we have to
+		 * process in DataTables, then we can use the offsets that are created by
+		 * the web- browser. No custom sizes can be set in order for this to happen,
+		 * nor scrolling used
+		 */
+		if ( ie67 || ! userInputs && ! scrollX && ! scrollY &&
+		     columnCount == _fnVisbleColumns( oSettings ) &&
+		     columnCount == headerCells.length
+		) {
+			for ( i=0 ; i<columnCount ; i++ ) {
+				var colIdx = _fnVisibleToColumnIndex( oSettings, i );
+	
+				if ( colIdx !== null ) {
+					columns[ colIdx ].sWidth = _fnStringToCss( headerCells.eq(i).width() );
+				}
+			}
+		}
+		else
+		{
+			// Otherwise construct a single row, worst case, table with the widest
+			// node in the data, assign any user defined widths, then insert it into
+			// the DOM and allow the browser to do all the hard work of calculating
+			// table widths
+			var tmpTable = $(table).clone() // don't use cloneNode - IE8 will remove events on the main table
+				.css( 'visibility', 'hidden' )
+				.removeAttr( 'id' );
+	
+			// Clean up the table body
+			tmpTable.find('tbody tr').remove();
+			var tr = $('<tr/>').appendTo( tmpTable.find('tbody') );
+	
+			// Clone the table header and footer - we can't use the header / footer
+			// from the cloned table, since if scrolling is active, the table's
+			// real header and footer are contained in different table tags
+			tmpTable.find('thead, tfoot').remove();
+			tmpTable
+				.append( $(oSettings.nTHead).clone() )
+				.append( $(oSettings.nTFoot).clone() );
+	
+			// Remove any assigned widths from the footer (from scrolling)
+			tmpTable.find('tfoot th, tfoot td').css('width', '');
+	
+			// Apply custom sizing to the cloned header
+			headerCells = _fnGetUniqueThs( oSettings, tmpTable.find('thead')[0] );
+	
+			for ( i=0 ; i<visibleColumns.length ; i++ ) {
+				column = columns[ visibleColumns[i] ];
+	
+				headerCells[i].style.width = column.sWidthOrig !== null && column.sWidthOrig !== '' ?
+					_fnStringToCss( column.sWidthOrig ) :
+					'';
+	
+				// For scrollX we need to force the column width otherwise the
+				// browser will collapse it. If this width is smaller than the
+				// width the column requires, then it will have no effect
+				if ( column.sWidthOrig && scrollX ) {
+					$( headerCells[i] ).append( $('<div/>').css( {
+						width: column.sWidthOrig,
+						margin: 0,
+						padding: 0,
+						border: 0,
+						height: 1
+					} ) );
+				}
+			}
+	
+			// Find the widest cell for each column and put it into the table
+			if ( oSettings.aoData.length ) {
+				for ( i=0 ; i<visibleColumns.length ; i++ ) {
+					columnIdx = visibleColumns[i];
+					column = columns[ columnIdx ];
+	
+					$( _fnGetWidestNode( oSettings, columnIdx ) )
+						.clone( false )
+						.append( column.sContentPadding )
+						.appendTo( tr );
+				}
+			}
+	
+			// Tidy the temporary table - remove name attributes so there aren't
+			// duplicated in the dom (radio elements for example)
+			$('[name]', tmpTable).removeAttr('name');
+	
+			// Table has been built, attach to the document so we can work with it.
+			// A holding element is used, positioned at the top of the container
+			// with minimal height, so it has no effect on if the container scrolls
+			// or not. Otherwise it might trigger scrolling when it actually isn't
+			// needed
+			var holder = $('<div/>').css( scrollX || scrollY ?
+					{
+						position: 'absolute',
+						top: 0,
+						left: 0,
+						height: 1,
+						right: 0,
+						overflow: 'hidden'
+					} :
+					{}
+				)
+				.append( tmpTable )
+				.appendTo( tableContainer );
+	
+			// When scrolling (X or Y) we want to set the width of the table as 
+			// appropriate. However, when not scrolling leave the table width as it
+			// is. This results in slightly different, but I think correct behaviour
+			if ( scrollX && scrollXInner ) {
+				tmpTable.width( scrollXInner );
+			}
+			else if ( scrollX ) {
+				tmpTable.css( 'width', 'auto' );
+				tmpTable.removeAttr('width');
+	
+				// If there is no width attribute or style, then allow the table to
+				// collapse
+				if ( tmpTable.width() < tableContainer.clientWidth && tableWidthAttr ) {
+					tmpTable.width( tableContainer.clientWidth );
+				}
+			}
+			else if ( scrollY ) {
+				tmpTable.width( tableContainer.clientWidth );
+			}
+			else if ( tableWidthAttr ) {
+				tmpTable.width( tableWidthAttr );
+			}
+	
+			// Get the width of each column in the constructed table - we need to
+			// know the inner width (so it can be assigned to the other table's
+			// cells) and the outer width so we can calculate the full width of the
+			// table. This is safe since DataTables requires a unique cell for each
+			// column, but if ever a header can span multiple columns, this will
+			// need to be modified.
+			var total = 0;
+			for ( i=0 ; i<visibleColumns.length ; i++ ) {
+				var cell = $(headerCells[i]);
+				var border = cell.outerWidth() - cell.width();
+	
+				// Use getBounding... where possible (not IE8-) because it can give
+				// sub-pixel accuracy, which we then want to round up!
+				var bounding = browser.bBounding ?
+					Math.ceil( headerCells[i].getBoundingClientRect().width ) :
+					cell.outerWidth();
+	
+				// Total is tracked to remove any sub-pixel errors as the outerWidth
+				// of the table might not equal the total given here (IE!).
+				total += bounding;
+	
+				// Width for each column to use
+				columns[ visibleColumns[i] ].sWidth = _fnStringToCss( bounding - border );
+			}
+	
+			table.style.width = _fnStringToCss( total );
+	
+			// Finished with the table - ditch it
+			holder.remove();
+		}
+	
+		// If there is a width attr, we want to attach an event listener which
+		// allows the table sizing to automatically adjust when the window is
+		// resized. Use the width attr rather than CSS, since we can't know if the
+		// CSS is a relative value or absolute - DOM read is always px.
+		if ( tableWidthAttr ) {
+			table.style.width = _fnStringToCss( tableWidthAttr );
+		}
+	
+		if ( (tableWidthAttr || scrollX) && ! oSettings._reszEvt ) {
+			var bindResize = function () {
+				$(window).on('resize.DT-'+oSettings.sInstance, _fnThrottle( function () {
+					_fnAdjustColumnSizing( oSettings );
+				} ) );
+			};
+	
+			// IE6/7 will crash if we bind a resize event handler on page load.
+			// To be removed in 1.11 which drops IE6/7 support
+			if ( ie67 ) {
+				setTimeout( bindResize, 1000 );
+			}
+			else {
+				bindResize();
+			}
+	
+			oSettings._reszEvt = true;
+		}
+	}
+	
+	
+	/**
+	 * Throttle the calls to a function. Arguments and context are maintained for
+	 * the throttled function
+	 *  @param {function} fn Function to be called
+	 *  @param {int} [freq=200] call frequency in mS
+	 *  @returns {function} wrapped function
+	 *  @memberof DataTable#oApi
+	 */
+	var _fnThrottle = DataTable.util.throttle;
+	
+	
+	/**
+	 * Convert a CSS unit width to pixels (e.g. 2em)
+	 *  @param {string} width width to be converted
+	 *  @param {node} parent parent to get the with for (required for relative widths) - optional
+	 *  @returns {int} width in pixels
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnConvertToWidth ( width, parent )
+	{
+		if ( ! width ) {
+			return 0;
+		}
+	
+		var n = $('<div/>')
+			.css( 'width', _fnStringToCss( width ) )
+			.appendTo( parent || document.body );
+	
+		var val = n[0].offsetWidth;
+		n.remove();
+	
+		return val;
+	}
+	
+	
+	/**
+	 * Get the widest node
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} colIdx column of interest
+	 *  @returns {node} widest table node
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetWidestNode( settings, colIdx )
+	{
+		var idx = _fnGetMaxLenString( settings, colIdx );
+		if ( idx < 0 ) {
+			return null;
+		}
+	
+		var data = settings.aoData[ idx ];
+		return ! data.nTr ? // Might not have been created when deferred rendering
+			$('<td/>').html( _fnGetCellData( settings, idx, colIdx, 'display' ) )[0] :
+			data.anCells[ colIdx ];
+	}
+	
+	
+	/**
+	 * Get the maximum strlen for each data column
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} colIdx column of interest
+	 *  @returns {string} max string length for each column
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetMaxLenString( settings, colIdx )
+	{
+		var s, max=-1, maxIdx = -1;
+	
+		for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+			s = _fnGetCellData( settings, i, colIdx, 'display' )+'';
+			s = s.replace( __re_html_remove, '' );
+			s = s.replace( /&nbsp;/g, ' ' );
+	
+			if ( s.length > max ) {
+				max = s.length;
+				maxIdx = i;
+			}
+		}
+	
+		return maxIdx;
+	}
+	
+	
+	/**
+	 * Append a CSS unit (only if required) to a string
+	 *  @param {string} value to css-ify
+	 *  @returns {string} value with css unit
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnStringToCss( s )
+	{
+		if ( s === null ) {
+			return '0px';
+		}
+	
+		if ( typeof s == 'number' ) {
+			return s < 0 ?
+				'0px' :
+				s+'px';
+		}
+	
+		// Check it has a unit character already
+		return s.match(/\d$/) ?
+			s+'px' :
+			s;
+	}
+	
+	
+	
+	function _fnSortFlatten ( settings )
+	{
+		var
+			i, iLen, k, kLen,
+			aSort = [],
+			aiOrig = [],
+			aoColumns = settings.aoColumns,
+			aDataSort, iCol, sType, srcCol,
+			fixed = settings.aaSortingFixed,
+			fixedObj = $.isPlainObject( fixed ),
+			nestedSort = [],
+			add = function ( a ) {
+				if ( a.length && ! Array.isArray( a[0] ) ) {
+					// 1D array
+					nestedSort.push( a );
+				}
+				else {
+					// 2D array
+					$.merge( nestedSort, a );
+				}
+			};
+	
+		// Build the sort array, with pre-fix and post-fix options if they have been
+		// specified
+		if ( Array.isArray( fixed ) ) {
+			add( fixed );
+		}
+	
+		if ( fixedObj && fixed.pre ) {
+			add( fixed.pre );
+		}
+	
+		add( settings.aaSorting );
+	
+		if (fixedObj && fixed.post ) {
+			add( fixed.post );
+		}
+	
+		for ( i=0 ; i<nestedSort.length ; i++ )
+		{
+			srcCol = nestedSort[i][0];
+			aDataSort = aoColumns[ srcCol ].aDataSort;
+	
+			for ( k=0, kLen=aDataSort.length ; k<kLen ; k++ )
+			{
+				iCol = aDataSort[k];
+				sType = aoColumns[ iCol ].sType || 'string';
+	
+				if ( nestedSort[i]._idx === undefined ) {
+					nestedSort[i]._idx = $.inArray( nestedSort[i][1], aoColumns[iCol].asSorting );
+				}
+	
+				aSort.push( {
+					src:       srcCol,
+					col:       iCol,
+					dir:       nestedSort[i][1],
+					index:     nestedSort[i]._idx,
+					type:      sType,
+					formatter: DataTable.ext.type.order[ sType+"-pre" ]
+				} );
+			}
+		}
+	
+		return aSort;
+	}
+	
+	/**
+	 * Change the order of the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 *  @todo This really needs split up!
+	 */
+	function _fnSort ( oSettings )
+	{
+		var
+			i, ien, iLen, j, jLen, k, kLen,
+			sDataType, nTh,
+			aiOrig = [],
+			oExtSort = DataTable.ext.type.order,
+			aoData = oSettings.aoData,
+			aoColumns = oSettings.aoColumns,
+			aDataSort, data, iCol, sType, oSort,
+			formatters = 0,
+			sortCol,
+			displayMaster = oSettings.aiDisplayMaster,
+			aSort;
+	
+		// Resolve any column types that are unknown due to addition or invalidation
+		// @todo Can this be moved into a 'data-ready' handler which is called when
+		//   data is going to be used in the table?
+		_fnColumnTypes( oSettings );
+	
+		aSort = _fnSortFlatten( oSettings );
+	
+		for ( i=0, ien=aSort.length ; i<ien ; i++ ) {
+			sortCol = aSort[i];
+	
+			// Track if we can use the fast sort algorithm
+			if ( sortCol.formatter ) {
+				formatters++;
+			}
+	
+			// Load the data needed for the sort, for each cell
+			_fnSortData( oSettings, sortCol.col );
+		}
+	
+		/* No sorting required if server-side or no sorting array */
+		if ( _fnDataSource( oSettings ) != 'ssp' && aSort.length !== 0 )
+		{
+			// Create a value - key array of the current row positions such that we can use their
+			// current position during the sort, if values match, in order to perform stable sorting
+			for ( i=0, iLen=displayMaster.length ; i<iLen ; i++ ) {
+				aiOrig[ displayMaster[i] ] = i;
+			}
+	
+			/* Do the sort - here we want multi-column sorting based on a given data source (column)
+			 * and sorting function (from oSort) in a certain direction. It's reasonably complex to
+			 * follow on it's own, but this is what we want (example two column sorting):
+			 *  fnLocalSorting = function(a,b){
+			 *    var iTest;
+			 *    iTest = oSort['string-asc']('data11', 'data12');
+			 *      if (iTest !== 0)
+			 *        return iTest;
+			 *    iTest = oSort['numeric-desc']('data21', 'data22');
+			 *    if (iTest !== 0)
+			 *      return iTest;
+			 *    return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
+			 *  }
+			 * Basically we have a test for each sorting column, if the data in that column is equal,
+			 * test the next column. If all columns match, then we use a numeric sort on the row
+			 * positions in the original data array to provide a stable sort.
+			 *
+			 * Note - I know it seems excessive to have two sorting methods, but the first is around
+			 * 15% faster, so the second is only maintained for backwards compatibility with sorting
+			 * methods which do not have a pre-sort formatting function.
+			 */
+			if ( formatters === aSort.length ) {
+				// All sort types have formatting functions
+				displayMaster.sort( function ( a, b ) {
+					var
+						x, y, k, test, sort,
+						len=aSort.length,
+						dataA = aoData[a]._aSortData,
+						dataB = aoData[b]._aSortData;
+	
+					for ( k=0 ; k<len ; k++ ) {
+						sort = aSort[k];
+	
+						x = dataA[ sort.col ];
+						y = dataB[ sort.col ];
+	
+						test = x<y ? -1 : x>y ? 1 : 0;
+						if ( test !== 0 ) {
+							return sort.dir === 'asc' ? test : -test;
+						}
+					}
+	
+					x = aiOrig[a];
+					y = aiOrig[b];
+					return x<y ? -1 : x>y ? 1 : 0;
+				} );
+			}
+			else {
+				// Depreciated - remove in 1.11 (providing a plug-in option)
+				// Not all sort types have formatting methods, so we have to call their sorting
+				// methods.
+				displayMaster.sort( function ( a, b ) {
+					var
+						x, y, k, l, test, sort, fn,
+						len=aSort.length,
+						dataA = aoData[a]._aSortData,
+						dataB = aoData[b]._aSortData;
+	
+					for ( k=0 ; k<len ; k++ ) {
+						sort = aSort[k];
+	
+						x = dataA[ sort.col ];
+						y = dataB[ sort.col ];
+	
+						fn = oExtSort[ sort.type+"-"+sort.dir ] || oExtSort[ "string-"+sort.dir ];
+						test = fn( x, y );
+						if ( test !== 0 ) {
+							return test;
+						}
+					}
+	
+					x = aiOrig[a];
+					y = aiOrig[b];
+					return x<y ? -1 : x>y ? 1 : 0;
+				} );
+			}
+		}
+	
+		/* Tell the draw function that we have sorted the data */
+		oSettings.bSorted = true;
+	}
+	
+	
+	function _fnSortAria ( settings )
+	{
+		var label;
+		var nextSort;
+		var columns = settings.aoColumns;
+		var aSort = _fnSortFlatten( settings );
+		var oAria = settings.oLanguage.oAria;
+	
+		// ARIA attributes - need to loop all columns, to update all (removing old
+		// attributes as needed)
+		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
+		{
+			var col = columns[i];
+			var asSorting = col.asSorting;
+			var sTitle = col.ariaTitle || col.sTitle.replace( /<.*?>/g, "" );
+			var th = col.nTh;
+	
+			// IE7 is throwing an error when setting these properties with jQuery's
+			// attr() and removeAttr() methods...
+			th.removeAttribute('aria-sort');
+	
+			/* In ARIA only the first sorting column can be marked as sorting - no multi-sort option */
+			if ( col.bSortable ) {
+				if ( aSort.length > 0 && aSort[0].col == i ) {
+					th.setAttribute('aria-sort', aSort[0].dir=="asc" ? "ascending" : "descending" );
+					nextSort = asSorting[ aSort[0].index+1 ] || asSorting[0];
+				}
+				else {
+					nextSort = asSorting[0];
+				}
+	
+				label = sTitle + ( nextSort === "asc" ?
+					oAria.sSortAscending :
+					oAria.sSortDescending
+				);
+			}
+			else {
+				label = sTitle;
+			}
+	
+			th.setAttribute('aria-label', label);
+		}
+	}
+	
+	
+	/**
+	 * Function to run on user sort request
+	 *  @param {object} settings dataTables settings object
+	 *  @param {node} attachTo node to attach the handler to
+	 *  @param {int} colIdx column sorting index
+	 *  @param {boolean} [append=false] Append the requested sort to the existing
+	 *    sort if true (i.e. multi-column sort)
+	 *  @param {function} [callback] callback function
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSortListener ( settings, colIdx, append, callback )
+	{
+		var col = settings.aoColumns[ colIdx ];
+		var sorting = settings.aaSorting;
+		var asSorting = col.asSorting;
+		var nextSortIdx;
+		var next = function ( a, overflow ) {
+			var idx = a._idx;
+			if ( idx === undefined ) {
+				idx = $.inArray( a[1], asSorting );
+			}
+	
+			return idx+1 < asSorting.length ?
+				idx+1 :
+				overflow ?
+					null :
+					0;
+		};
+	
+		// Convert to 2D array if needed
+		if ( typeof sorting[0] === 'number' ) {
+			sorting = settings.aaSorting = [ sorting ];
+		}
+	
+		// If appending the sort then we are multi-column sorting
+		if ( append && settings.oFeatures.bSortMulti ) {
+			// Are we already doing some kind of sort on this column?
+			var sortIdx = $.inArray( colIdx, _pluck(sorting, '0') );
+	
+			if ( sortIdx !== -1 ) {
+				// Yes, modify the sort
+				nextSortIdx = next( sorting[sortIdx], true );
+	
+				if ( nextSortIdx === null && sorting.length === 1 ) {
+					nextSortIdx = 0; // can't remove sorting completely
+				}
+	
+				if ( nextSortIdx === null ) {
+					sorting.splice( sortIdx, 1 );
+				}
+				else {
+					sorting[sortIdx][1] = asSorting[ nextSortIdx ];
+					sorting[sortIdx]._idx = nextSortIdx;
+				}
+			}
+			else {
+				// No sort on this column yet
+				sorting.push( [ colIdx, asSorting[0], 0 ] );
+				sorting[sorting.length-1]._idx = 0;
+			}
+		}
+		else if ( sorting.length && sorting[0][0] == colIdx ) {
+			// Single column - already sorting on this column, modify the sort
+			nextSortIdx = next( sorting[0] );
+	
+			sorting.length = 1;
+			sorting[0][1] = asSorting[ nextSortIdx ];
+			sorting[0]._idx = nextSortIdx;
+		}
+		else {
+			// Single column - sort only on this column
+			sorting.length = 0;
+			sorting.push( [ colIdx, asSorting[0] ] );
+			sorting[0]._idx = 0;
+		}
+	
+		// Run the sort by calling a full redraw
+		_fnReDraw( settings );
+	
+		// callback used for async user interaction
+		if ( typeof callback == 'function' ) {
+			callback( settings );
+		}
+	}
+	
+	
+	/**
+	 * Attach a sort handler (click) to a node
+	 *  @param {object} settings dataTables settings object
+	 *  @param {node} attachTo node to attach the handler to
+	 *  @param {int} colIdx column sorting index
+	 *  @param {function} [callback] callback function
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSortAttachListener ( settings, attachTo, colIdx, callback )
+	{
+		var col = settings.aoColumns[ colIdx ];
+	
+		_fnBindAction( attachTo, {}, function (e) {
+			/* If the column is not sortable - don't to anything */
+			if ( col.bSortable === false ) {
+				return;
+			}
+	
+			// If processing is enabled use a timeout to allow the processing
+			// display to be shown - otherwise to it synchronously
+			if ( settings.oFeatures.bProcessing ) {
+				_fnProcessingDisplay( settings, true );
+	
+				setTimeout( function() {
+					_fnSortListener( settings, colIdx, e.shiftKey, callback );
+	
+					// In server-side processing, the draw callback will remove the
+					// processing display
+					if ( _fnDataSource( settings ) !== 'ssp' ) {
+						_fnProcessingDisplay( settings, false );
+					}
+				}, 0 );
+			}
+			else {
+				_fnSortListener( settings, colIdx, e.shiftKey, callback );
+			}
+		} );
+	}
+	
+	
+	/**
+	 * Set the sorting classes on table's body, Note: it is safe to call this function
+	 * when bSort and bSortClasses are false
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSortingClasses( settings )
+	{
+		var oldSort = settings.aLastSort;
+		var sortClass = settings.oClasses.sSortColumn;
+		var sort = _fnSortFlatten( settings );
+		var features = settings.oFeatures;
+		var i, ien, colIdx;
+	
+		if ( features.bSort && features.bSortClasses ) {
+			// Remove old sorting classes
+			for ( i=0, ien=oldSort.length ; i<ien ; i++ ) {
+				colIdx = oldSort[i].src;
+	
+				// Remove column sorting
+				$( _pluck( settings.aoData, 'anCells', colIdx ) )
+					.removeClass( sortClass + (i<2 ? i+1 : 3) );
+			}
+	
+			// Add new column sorting
+			for ( i=0, ien=sort.length ; i<ien ; i++ ) {
+				colIdx = sort[i].src;
+	
+				$( _pluck( settings.aoData, 'anCells', colIdx ) )
+					.addClass( sortClass + (i<2 ? i+1 : 3) );
+			}
+		}
+	
+		settings.aLastSort = sort;
+	}
+	
+	
+	// Get the data to sort a column, be it from cache, fresh (populating the
+	// cache), or from a sort formatter
+	function _fnSortData( settings, idx )
+	{
+		// Custom sorting function - provided by the sort data type
+		var column = settings.aoColumns[ idx ];
+		var customSort = DataTable.ext.order[ column.sSortDataType ];
+		var customData;
+	
+		if ( customSort ) {
+			customData = customSort.call( settings.oInstance, settings, idx,
+				_fnColumnIndexToVisible( settings, idx )
+			);
+		}
+	
+		// Use / populate cache
+		var row, cellData;
+		var formatter = DataTable.ext.type.order[ column.sType+"-pre" ];
+	
+		for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+			row = settings.aoData[i];
+	
+			if ( ! row._aSortData ) {
+				row._aSortData = [];
+			}
+	
+			if ( ! row._aSortData[idx] || customSort ) {
+				cellData = customSort ?
+					customData[i] : // If there was a custom sort function, use data from there
+					_fnGetCellData( settings, i, idx, 'sort' );
+	
+				row._aSortData[ idx ] = formatter ?
+					formatter( cellData ) :
+					cellData;
+			}
+		}
+	}
+	
+	
+	
+	/**
+	 * Save the state of a table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSaveState ( settings )
+	{
+		if (settings._bLoadingState) {
+			return;
+		}
+	
+		/* Store the interesting variables */
+		var state = {
+			time:    +new Date(),
+			start:   settings._iDisplayStart,
+			length:  settings._iDisplayLength,
+			order:   $.extend( true, [], settings.aaSorting ),
+			search:  _fnSearchToCamel( settings.oPreviousSearch ),
+			columns: $.map( settings.aoColumns, function ( col, i ) {
+				return {
+					visible: col.bVisible,
+					search: _fnSearchToCamel( settings.aoPreSearchCols[i] )
+				};
+			} )
+		};
+	
+		settings.oSavedState = state;
+		_fnCallbackFire( settings, "aoStateSaveParams", 'stateSaveParams', [settings, state] );
+		
+		if ( settings.oFeatures.bStateSave && !settings.bDestroying )
+		{
+			settings.fnStateSaveCallback.call( settings.oInstance, settings, state );
+		}	
+	}
+	
+	
+	/**
+	 * Attempt to load a saved table state
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {object} oInit DataTables init object so we can override settings
+	 *  @param {function} callback Callback to execute when the state has been loaded
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnLoadState ( settings, oInit, callback )
+	{
+		if ( ! settings.oFeatures.bStateSave ) {
+			callback();
+			return;
+		}
+	
+		var loaded = function(state) {
+			_fnImplementState(settings, state, callback);
+		}
+	
+		var state = settings.fnStateLoadCallback.call( settings.oInstance, settings, loaded );
+	
+		if ( state !== undefined ) {
+			_fnImplementState( settings, state, callback );
+		}
+		// otherwise, wait for the loaded callback to be executed
+	
+		return true;
+	}
+	
+	function _fnImplementState ( settings, s, callback) {
+		var i, ien;
+		var columns = settings.aoColumns;
+		settings._bLoadingState = true;
+	
+		// When StateRestore was introduced the state could now be implemented at any time
+		// Not just initialisation. To do this an api instance is required in some places
+		var api = settings._bInitComplete ? new DataTable.Api(settings) : null;
+	
+		if ( ! s || ! s.time ) {
+			settings._bLoadingState = false;
+			callback();
+			return;
+		}
+	
+		// Allow custom and plug-in manipulation functions to alter the saved data set and
+		// cancelling of loading by returning false
+		var abStateLoad = _fnCallbackFire( settings, 'aoStateLoadParams', 'stateLoadParams', [settings, s] );
+		if ( $.inArray( false, abStateLoad ) !== -1 ) {
+			settings._bLoadingState = false;
+			callback();
+			return;
+		}
+	
+		// Reject old data
+		var duration = settings.iStateDuration;
+		if ( duration > 0 && s.time < +new Date() - (duration*1000) ) {
+			settings._bLoadingState = false;
+			callback();
+			return;
+		}
+	
+		// Number of columns have changed - all bets are off, no restore of settings
+		if ( s.columns && columns.length !== s.columns.length ) {
+			settings._bLoadingState = false;
+			callback();
+			return;
+		}
+	
+		// Store the saved state so it might be accessed at any time
+		settings.oLoadedState = $.extend( true, {}, s );
+	
+		// Page Length
+		if ( s.length !== undefined ) {
+			// If already initialised just set the value directly so that the select element is also updated
+			if (api) {
+				api.page.len(s.length)
+			}
+			else {
+				settings._iDisplayLength   = s.length;
+			}
+		}
+	
+		// Restore key features - todo - for 1.11 this needs to be done by
+		// subscribed events
+		if ( s.start !== undefined ) {
+			if(api === null) {
+				settings._iDisplayStart    = s.start;
+				settings.iInitDisplayStart = s.start;
+			}
+			else {
+				_fnPageChange(settings, s.start/settings._iDisplayLength);
+			}
+		}
+	
+		// Order
+		if ( s.order !== undefined ) {
+			settings.aaSorting = [];
+			$.each( s.order, function ( i, col ) {
+				settings.aaSorting.push( col[0] >= columns.length ?
+					[ 0, col[1] ] :
+					col
+				);
+			} );
+		}
+	
+		// Search
+		if ( s.search !== undefined ) {
+			$.extend( settings.oPreviousSearch, _fnSearchToHung( s.search ) );
+		}
+	
+		// Columns
+		if ( s.columns ) {
+			for ( i=0, ien=s.columns.length ; i<ien ; i++ ) {
+				var col = s.columns[i];
+	
+				// Visibility
+				if ( col.visible !== undefined ) {
+					// If the api is defined, the table has been initialised so we need to use it rather than internal settings
+					if (api) {
+						// Don't redraw the columns on every iteration of this loop, we will do this at the end instead
+						api.column(i).visible(col.visible, false);
+					}
+					else {
+						columns[i].bVisible = col.visible;
+					}
+				}
+	
+				// Search
+				if ( col.search !== undefined ) {
+					$.extend( settings.aoPreSearchCols[i], _fnSearchToHung( col.search ) );
+				}
+			}
+			
+			// If the api is defined then we need to adjust the columns once the visibility has been changed
+			if (api) {
+				api.columns.adjust();
+			}
+		}
+	
+		settings._bLoadingState = false;
+		_fnCallbackFire( settings, 'aoStateLoaded', 'stateLoaded', [settings, s] );
+		callback();
+	};
+	
+	
+	/**
+	 * Return the settings object for a particular table
+	 *  @param {node} table table we are using as a dataTable
+	 *  @returns {object} Settings object - or null if not found
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSettingsFromNode ( table )
+	{
+		var settings = DataTable.settings;
+		var idx = $.inArray( table, _pluck( settings, 'nTable' ) );
+	
+		return idx !== -1 ?
+			settings[ idx ] :
+			null;
+	}
+	
+	
+	/**
+	 * Log an error message
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} level log error messages, or display them to the user
+	 *  @param {string} msg error message
+	 *  @param {int} tn Technical note id to get more information about the error.
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnLog( settings, level, msg, tn )
+	{
+		msg = 'DataTables warning: '+
+			(settings ? 'table id='+settings.sTableId+' - ' : '')+msg;
+	
+		if ( tn ) {
+			msg += '. For more information about this error, please see '+
+			'http://datatables.net/tn/'+tn;
+		}
+	
+		if ( ! level  ) {
+			// Backwards compatibility pre 1.10
+			var ext = DataTable.ext;
+			var type = ext.sErrMode || ext.errMode;
+	
+			if ( settings ) {
+				_fnCallbackFire( settings, null, 'error', [ settings, tn, msg ] );
+			}
+	
+			if ( type == 'alert' ) {
+				alert( msg );
+			}
+			else if ( type == 'throw' ) {
+				throw new Error(msg);
+			}
+			else if ( typeof type == 'function' ) {
+				type( settings, tn, msg );
+			}
+		}
+		else if ( window.console && console.log ) {
+			console.log( msg );
+		}
+	}
+	
+	
+	/**
+	 * See if a property is defined on one object, if so assign it to the other object
+	 *  @param {object} ret target object
+	 *  @param {object} src source object
+	 *  @param {string} name property
+	 *  @param {string} [mappedName] name to map too - optional, name used if not given
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnMap( ret, src, name, mappedName )
+	{
+		if ( Array.isArray( name ) ) {
+			$.each( name, function (i, val) {
+				if ( Array.isArray( val ) ) {
+					_fnMap( ret, src, val[0], val[1] );
+				}
+				else {
+					_fnMap( ret, src, val );
+				}
+			} );
+	
+			return;
+		}
+	
+		if ( mappedName === undefined ) {
+			mappedName = name;
+		}
+	
+		if ( src[name] !== undefined ) {
+			ret[mappedName] = src[name];
+		}
+	}
+	
+	
+	/**
+	 * Extend objects - very similar to jQuery.extend, but deep copy objects, and
+	 * shallow copy arrays. The reason we need to do this, is that we don't want to
+	 * deep copy array init values (such as aaSorting) since the dev wouldn't be
+	 * able to override them, but we do want to deep copy arrays.
+	 *  @param {object} out Object to extend
+	 *  @param {object} extender Object from which the properties will be applied to
+	 *      out
+	 *  @param {boolean} breakRefs If true, then arrays will be sliced to take an
+	 *      independent copy with the exception of the `data` or `aaData` parameters
+	 *      if they are present. This is so you can pass in a collection to
+	 *      DataTables and have that used as your data source without breaking the
+	 *      references
+	 *  @returns {object} out Reference, just for convenience - out === the return.
+	 *  @memberof DataTable#oApi
+	 *  @todo This doesn't take account of arrays inside the deep copied objects.
+	 */
+	function _fnExtend( out, extender, breakRefs )
+	{
+		var val;
+	
+		for ( var prop in extender ) {
+			if ( extender.hasOwnProperty(prop) ) {
+				val = extender[prop];
+	
+				if ( $.isPlainObject( val ) ) {
+					if ( ! $.isPlainObject( out[prop] ) ) {
+						out[prop] = {};
+					}
+					$.extend( true, out[prop], val );
+				}
+				else if ( breakRefs && prop !== 'data' && prop !== 'aaData' && Array.isArray(val) ) {
+					out[prop] = val.slice();
+				}
+				else {
+					out[prop] = val;
+				}
+			}
+		}
+	
+		return out;
+	}
+	
+	
+	/**
+	 * Bind an event handers to allow a click or return key to activate the callback.
+	 * This is good for accessibility since a return on the keyboard will have the
+	 * same effect as a click, if the element has focus.
+	 *  @param {element} n Element to bind the action to
+	 *  @param {object} oData Data object to pass to the triggered function
+	 *  @param {function} fn Callback function for when the event is triggered
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnBindAction( n, oData, fn )
+	{
+		$(n)
+			.on( 'click.DT', oData, function (e) {
+					$(n).trigger('blur'); // Remove focus outline for mouse users
+					fn(e);
+				} )
+			.on( 'keypress.DT', oData, function (e){
+					if ( e.which === 13 ) {
+						e.preventDefault();
+						fn(e);
+					}
+				} )
+			.on( 'selectstart.DT', function () {
+					/* Take the brutal approach to cancelling text selection */
+					return false;
+				} );
+	}
+	
+	
+	/**
+	 * Register a callback function. Easily allows a callback function to be added to
+	 * an array store of callback functions that can then all be called together.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {string} sStore Name of the array storage for the callbacks in oSettings
+	 *  @param {function} fn Function to be called back
+	 *  @param {string} sName Identifying name for the callback (i.e. a label)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCallbackReg( oSettings, sStore, fn, sName )
+	{
+		if ( fn )
+		{
+			oSettings[sStore].push( {
+				"fn": fn,
+				"sName": sName
+			} );
+		}
+	}
+	
+	
+	/**
+	 * Fire callback functions and trigger events. Note that the loop over the
+	 * callback array store is done backwards! Further note that you do not want to
+	 * fire off triggers in time sensitive applications (for example cell creation)
+	 * as its slow.
+	 *  @param {object} settings dataTables settings object
+	 *  @param {string} callbackArr Name of the array storage for the callbacks in
+	 *      oSettings
+	 *  @param {string} eventName Name of the jQuery custom event to trigger. If
+	 *      null no trigger is fired
+	 *  @param {array} args Array of arguments to pass to the callback function /
+	 *      trigger
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCallbackFire( settings, callbackArr, eventName, args )
+	{
+		var ret = [];
+	
+		if ( callbackArr ) {
+			ret = $.map( settings[callbackArr].slice().reverse(), function (val, i) {
+				return val.fn.apply( settings.oInstance, args );
+			} );
+		}
+	
+		if ( eventName !== null ) {
+			var e = $.Event( eventName+'.dt' );
+			var table = $(settings.nTable);
+	
+			table.trigger( e, args );
+	
+			// If not yet attached to the document, trigger the event
+			// on the body directly to sort of simulate the bubble
+			if (table.parents('body').length === 0) {
+				$('body').trigger( e, args );
+			}
+	
+			ret.push( e.result );
+		}
+	
+		return ret;
+	}
+	
+	
+	function _fnLengthOverflow ( settings )
+	{
+		var
+			start = settings._iDisplayStart,
+			end = settings.fnDisplayEnd(),
+			len = settings._iDisplayLength;
+	
+		/* If we have space to show extra rows (backing up from the end point - then do so */
+		if ( start >= end )
+		{
+			start = end - len;
+		}
+	
+		// Keep the start record on the current page
+		start -= (start % len);
+	
+		if ( len === -1 || start < 0 )
+		{
+			start = 0;
+		}
+	
+		settings._iDisplayStart = start;
+	}
+	
+	
+	function _fnRenderer( settings, type )
+	{
+		var renderer = settings.renderer;
+		var host = DataTable.ext.renderer[type];
+	
+		if ( $.isPlainObject( renderer ) && renderer[type] ) {
+			// Specific renderer for this type. If available use it, otherwise use
+			// the default.
+			return host[renderer[type]] || host._;
+		}
+		else if ( typeof renderer === 'string' ) {
+			// Common renderer - if there is one available for this type use it,
+			// otherwise use the default
+			return host[renderer] || host._;
+		}
+	
+		// Use the default
+		return host._;
+	}
+	
+	
+	/**
+	 * Detect the data source being used for the table. Used to simplify the code
+	 * a little (ajax) and to make it compress a little smaller.
+	 *
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {string} Data source
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDataSource ( settings )
+	{
+		if ( settings.oFeatures.bServerSide ) {
+			return 'ssp';
+		}
+		else if ( settings.ajax || settings.sAjaxSource ) {
+			return 'ajax';
+		}
+		return 'dom';
+	}
+	
+	
+	
+	
+	/**
+	 * Computed structure of the DataTables API, defined by the options passed to
+	 * `DataTable.Api.register()` when building the API.
+	 *
+	 * The structure is built in order to speed creation and extension of the Api
+	 * objects since the extensions are effectively pre-parsed.
+	 *
+	 * The array is an array of objects with the following structure, where this
+	 * base array represents the Api prototype base:
+	 *
+	 *     [
+	 *       {
+	 *         name:      'data'                -- string   - Property name
+	 *         val:       function () {},       -- function - Api method (or undefined if just an object
+	 *         methodExt: [ ... ],              -- array    - Array of Api object definitions to extend the method result
+	 *         propExt:   [ ... ]               -- array    - Array of Api object definitions to extend the property
+	 *       },
+	 *       {
+	 *         name:     'row'
+	 *         val:       {},
+	 *         methodExt: [ ... ],
+	 *         propExt:   [
+	 *           {
+	 *             name:      'data'
+	 *             val:       function () {},
+	 *             methodExt: [ ... ],
+	 *             propExt:   [ ... ]
+	 *           },
+	 *           ...
+	 *         ]
+	 *       }
+	 *     ]
+	 *
+	 * @type {Array}
+	 * @ignore
+	 */
+	var __apiStruct = [];
+	
+	
+	/**
+	 * `Array.prototype` reference.
+	 *
+	 * @type object
+	 * @ignore
+	 */
+	var __arrayProto = Array.prototype;
+	
+	
+	/**
+	 * Abstraction for `context` parameter of the `Api` constructor to allow it to
+	 * take several different forms for ease of use.
+	 *
+	 * Each of the input parameter types will be converted to a DataTables settings
+	 * object where possible.
+	 *
+	 * @param  {string|node|jQuery|object} mixed DataTable identifier. Can be one
+	 *   of:
+	 *
+	 *   * `string` - jQuery selector. Any DataTables' matching the given selector
+	 *     with be found and used.
+	 *   * `node` - `TABLE` node which has already been formed into a DataTable.
+	 *   * `jQuery` - A jQuery object of `TABLE` nodes.
+	 *   * `object` - DataTables settings object
+	 *   * `DataTables.Api` - API instance
+	 * @return {array|null} Matching DataTables settings objects. `null` or
+	 *   `undefined` is returned if no matching DataTable is found.
+	 * @ignore
+	 */
+	var _toSettings = function ( mixed )
+	{
+		var idx, jq;
+		var settings = DataTable.settings;
+		var tables = $.map( settings, function (el, i) {
+			return el.nTable;
+		} );
+	
+		if ( ! mixed ) {
+			return [];
+		}
+		else if ( mixed.nTable && mixed.oApi ) {
+			// DataTables settings object
+			return [ mixed ];
+		}
+		else if ( mixed.nodeName && mixed.nodeName.toLowerCase() === 'table' ) {
+			// Table node
+			idx = $.inArray( mixed, tables );
+			return idx !== -1 ? [ settings[idx] ] : null;
+		}
+		else if ( mixed && typeof mixed.settings === 'function' ) {
+			return mixed.settings().toArray();
+		}
+		else if ( typeof mixed === 'string' ) {
+			// jQuery selector
+			jq = $(mixed);
+		}
+		else if ( mixed instanceof $ ) {
+			// jQuery object (also DataTables instance)
+			jq = mixed;
+		}
+	
+		if ( jq ) {
+			return jq.map( function(i) {
+				idx = $.inArray( this, tables );
+				return idx !== -1 ? settings[idx] : null;
+			} ).toArray();
+		}
+	};
+	
+	
+	/**
+	 * DataTables API class - used to control and interface with  one or more
+	 * DataTables enhanced tables.
+	 *
+	 * The API class is heavily based on jQuery, presenting a chainable interface
+	 * that you can use to interact with tables. Each instance of the API class has
+	 * a "context" - i.e. the tables that it will operate on. This could be a single
+	 * table, all tables on a page or a sub-set thereof.
+	 *
+	 * Additionally the API is designed to allow you to easily work with the data in
+	 * the tables, retrieving and manipulating it as required. This is done by
+	 * presenting the API class as an array like interface. The contents of the
+	 * array depend upon the actions requested by each method (for example
+	 * `rows().nodes()` will return an array of nodes, while `rows().data()` will
+	 * return an array of objects or arrays depending upon your table's
+	 * configuration). The API object has a number of array like methods (`push`,
+	 * `pop`, `reverse` etc) as well as additional helper methods (`each`, `pluck`,
+	 * `unique` etc) to assist your working with the data held in a table.
+	 *
+	 * Most methods (those which return an Api instance) are chainable, which means
+	 * the return from a method call also has all of the methods available that the
+	 * top level object had. For example, these two calls are equivalent:
+	 *
+	 *     // Not chained
+	 *     api.row.add( {...} );
+	 *     api.draw();
+	 *
+	 *     // Chained
+	 *     api.row.add( {...} ).draw();
+	 *
+	 * @class DataTable.Api
+	 * @param {array|object|string|jQuery} context DataTable identifier. This is
+	 *   used to define which DataTables enhanced tables this API will operate on.
+	 *   Can be one of:
+	 *
+	 *   * `string` - jQuery selector. Any DataTables' matching the given selector
+	 *     with be found and used.
+	 *   * `node` - `TABLE` node which has already been formed into a DataTable.
+	 *   * `jQuery` - A jQuery object of `TABLE` nodes.
+	 *   * `object` - DataTables settings object
+	 * @param {array} [data] Data to initialise the Api instance with.
+	 *
+	 * @example
+	 *   // Direct initialisation during DataTables construction
+	 *   var api = $('#example').DataTable();
+	 *
+	 * @example
+	 *   // Initialisation using a DataTables jQuery object
+	 *   var api = $('#example').dataTable().api();
+	 *
+	 * @example
+	 *   // Initialisation as a constructor
+	 *   var api = new $.fn.DataTable.Api( 'table.dataTable' );
+	 */
+	_Api = function ( context, data )
+	{
+		if ( ! (this instanceof _Api) ) {
+			return new _Api( context, data );
+		}
+	
+		var settings = [];
+		var ctxSettings = function ( o ) {
+			var a = _toSettings( o );
+			if ( a ) {
+				settings.push.apply( settings, a );
+			}
+		};
+	
+		if ( Array.isArray( context ) ) {
+			for ( var i=0, ien=context.length ; i<ien ; i++ ) {
+				ctxSettings( context[i] );
+			}
+		}
+		else {
+			ctxSettings( context );
+		}
+	
+		// Remove duplicates
+		this.context = _unique( settings );
+	
+		// Initial data
+		if ( data ) {
+			$.merge( this, data );
+		}
+	
+		// selector
+		this.selector = {
+			rows: null,
+			cols: null,
+			opts: null
+		};
+	
+		_Api.extend( this, this, __apiStruct );
+	};
+	
+	DataTable.Api = _Api;
+	
+	// Don't destroy the existing prototype, just extend it. Required for jQuery 2's
+	// isPlainObject.
+	$.extend( _Api.prototype, {
+		any: function ()
+		{
+			return this.count() !== 0;
+		},
+	
+	
+		concat:  __arrayProto.concat,
+	
+	
+		context: [], // array of table settings objects
+	
+	
+		count: function ()
+		{
+			return this.flatten().length;
+		},
+	
+	
+		each: function ( fn )
+		{
+			for ( var i=0, ien=this.length ; i<ien; i++ ) {
+				fn.call( this, this[i], i, this );
+			}
+	
+			return this;
+		},
+	
+	
+		eq: function ( idx )
+		{
+			var ctx = this.context;
+	
+			return ctx.length > idx ?
+				new _Api( ctx[idx], this[idx] ) :
+				null;
+		},
+	
+	
+		filter: function ( fn )
+		{
+			var a = [];
+	
+			if ( __arrayProto.filter ) {
+				a = __arrayProto.filter.call( this, fn, this );
+			}
+			else {
+				// Compatibility for browsers without EMCA-252-5 (JS 1.6)
+				for ( var i=0, ien=this.length ; i<ien ; i++ ) {
+					if ( fn.call( this, this[i], i, this ) ) {
+						a.push( this[i] );
+					}
+				}
+			}
+	
+			return new _Api( this.context, a );
+		},
+	
+	
+		flatten: function ()
+		{
+			var a = [];
+			return new _Api( this.context, a.concat.apply( a, this.toArray() ) );
+		},
+	
+	
+		join:    __arrayProto.join,
+	
+	
+		indexOf: __arrayProto.indexOf || function (obj, start)
+		{
+			for ( var i=(start || 0), ien=this.length ; i<ien ; i++ ) {
+				if ( this[i] === obj ) {
+					return i;
+				}
+			}
+			return -1;
+		},
+	
+		iterator: function ( flatten, type, fn, alwaysNew ) {
+			var
+				a = [], ret,
+				i, ien, j, jen,
+				context = this.context,
+				rows, items, item,
+				selector = this.selector;
+	
+			// Argument shifting
+			if ( typeof flatten === 'string' ) {
+				alwaysNew = fn;
+				fn = type;
+				type = flatten;
+				flatten = false;
+			}
+	
+			for ( i=0, ien=context.length ; i<ien ; i++ ) {
+				var apiInst = new _Api( context[i] );
+	
+				if ( type === 'table' ) {
+					ret = fn.call( apiInst, context[i], i );
+	
+					if ( ret !== undefined ) {
+						a.push( ret );
+					}
+				}
+				else if ( type === 'columns' || type === 'rows' ) {
+					// this has same length as context - one entry for each table
+					ret = fn.call( apiInst, context[i], this[i], i );
+	
+					if ( ret !== undefined ) {
+						a.push( ret );
+					}
+				}
+				else if ( type === 'column' || type === 'column-rows' || type === 'row' || type === 'cell' ) {
+					// columns and rows share the same structure.
+					// 'this' is an array of column indexes for each context
+					items = this[i];
+	
+					if ( type === 'column-rows' ) {
+						rows = _selector_row_indexes( context[i], selector.opts );
+					}
+	
+					for ( j=0, jen=items.length ; j<jen ; j++ ) {
+						item = items[j];
+	
+						if ( type === 'cell' ) {
+							ret = fn.call( apiInst, context[i], item.row, item.column, i, j );
+						}
+						else {
+							ret = fn.call( apiInst, context[i], item, i, j, rows );
+						}
+	
+						if ( ret !== undefined ) {
+							a.push( ret );
+						}
+					}
+				}
+			}
+	
+			if ( a.length || alwaysNew ) {
+				var api = new _Api( context, flatten ? a.concat.apply( [], a ) : a );
+				var apiSelector = api.selector;
+				apiSelector.rows = selector.rows;
+				apiSelector.cols = selector.cols;
+				apiSelector.opts = selector.opts;
+				return api;
+			}
+			return this;
+		},
+	
+	
+		lastIndexOf: __arrayProto.lastIndexOf || function (obj, start)
+		{
+			// Bit cheeky...
+			return this.indexOf.apply( this.toArray.reverse(), arguments );
+		},
+	
+	
+		length:  0,
+	
+	
+		map: function ( fn )
+		{
+			var a = [];
+	
+			if ( __arrayProto.map ) {
+				a = __arrayProto.map.call( this, fn, this );
+			}
+			else {
+				// Compatibility for browsers without EMCA-252-5 (JS 1.6)
+				for ( var i=0, ien=this.length ; i<ien ; i++ ) {
+					a.push( fn.call( this, this[i], i ) );
+				}
+			}
+	
+			return new _Api( this.context, a );
+		},
+	
+	
+		pluck: function ( prop )
+		{
+			var fn = DataTable.util.get(prop);
+	
+			return this.map( function ( el ) {
+				return fn(el);
+			} );
+		},
+	
+		pop:     __arrayProto.pop,
+	
+	
+		push:    __arrayProto.push,
+	
+	
+		// Does not return an API instance
+		reduce: __arrayProto.reduce || function ( fn, init )
+		{
+			return _fnReduce( this, fn, init, 0, this.length, 1 );
+		},
+	
+	
+		reduceRight: __arrayProto.reduceRight || function ( fn, init )
+		{
+			return _fnReduce( this, fn, init, this.length-1, -1, -1 );
+		},
+	
+	
+		reverse: __arrayProto.reverse,
+	
+	
+		// Object with rows, columns and opts
+		selector: null,
+	
+	
+		shift:   __arrayProto.shift,
+	
+	
+		slice: function () {
+			return new _Api( this.context, this );
+		},
+	
+	
+		sort:    __arrayProto.sort, // ? name - order?
+	
+	
+		splice:  __arrayProto.splice,
+	
+	
+		toArray: function ()
+		{
+			return __arrayProto.slice.call( this );
+		},
+	
+	
+		to$: function ()
+		{
+			return $( this );
+		},
+	
+	
+		toJQuery: function ()
+		{
+			return $( this );
+		},
+	
+	
+		unique: function ()
+		{
+			return new _Api( this.context, _unique(this) );
+		},
+	
+	
+		unshift: __arrayProto.unshift
+	} );
+	
+	
+	_Api.extend = function ( scope, obj, ext )
+	{
+		// Only extend API instances and static properties of the API
+		if ( ! ext.length || ! obj || ( ! (obj instanceof _Api) && ! obj.__dt_wrapper ) ) {
+			return;
+		}
+	
+		var
+			i, ien,
+			struct,
+			methodScoping = function ( scope, fn, struc ) {
+				return function () {
+					var ret = fn.apply( scope, arguments );
+	
+					// Method extension
+					_Api.extend( ret, ret, struc.methodExt );
+					return ret;
+				};
+			};
+	
+		for ( i=0, ien=ext.length ; i<ien ; i++ ) {
+			struct = ext[i];
+	
+			// Value
+			obj[ struct.name ] = struct.type === 'function' ?
+				methodScoping( scope, struct.val, struct ) :
+				struct.type === 'object' ?
+					{} :
+					struct.val;
+	
+			obj[ struct.name ].__dt_wrapper = true;
+	
+			// Property extension
+			_Api.extend( scope, obj[ struct.name ], struct.propExt );
+		}
+	};
+	
+	
+	// @todo - Is there need for an augment function?
+	// _Api.augment = function ( inst, name )
+	// {
+	// 	// Find src object in the structure from the name
+	// 	var parts = name.split('.');
+	
+	// 	_Api.extend( inst, obj );
+	// };
+	
+	
+	//     [
+	//       {
+	//         name:      'data'                -- string   - Property name
+	//         val:       function () {},       -- function - Api method (or undefined if just an object
+	//         methodExt: [ ... ],              -- array    - Array of Api object definitions to extend the method result
+	//         propExt:   [ ... ]               -- array    - Array of Api object definitions to extend the property
+	//       },
+	//       {
+	//         name:     'row'
+	//         val:       {},
+	//         methodExt: [ ... ],
+	//         propExt:   [
+	//           {
+	//             name:      'data'
+	//             val:       function () {},
+	//             methodExt: [ ... ],
+	//             propExt:   [ ... ]
+	//           },
+	//           ...
+	//         ]
+	//       }
+	//     ]
+	
+	_Api.register = _api_register = function ( name, val )
+	{
+		if ( Array.isArray( name ) ) {
+			for ( var j=0, jen=name.length ; j<jen ; j++ ) {
+				_Api.register( name[j], val );
+			}
+			return;
+		}
+	
+		var
+			i, ien,
+			heir = name.split('.'),
+			struct = __apiStruct,
+			key, method;
+	
+		var find = function ( src, name ) {
+			for ( var i=0, ien=src.length ; i<ien ; i++ ) {
+				if ( src[i].name === name ) {
+					return src[i];
+				}
+			}
+			return null;
+		};
+	
+		for ( i=0, ien=heir.length ; i<ien ; i++ ) {
+			method = heir[i].indexOf('()') !== -1;
+			key = method ?
+				heir[i].replace('()', '') :
+				heir[i];
+	
+			var src = find( struct, key );
+			if ( ! src ) {
+				src = {
+					name:      key,
+					val:       {},
+					methodExt: [],
+					propExt:   [],
+					type:      'object'
+				};
+				struct.push( src );
+			}
+	
+			if ( i === ien-1 ) {
+				src.val = val;
+				src.type = typeof val === 'function' ?
+					'function' :
+					$.isPlainObject( val ) ?
+						'object' :
+						'other';
+			}
+			else {
+				struct = method ?
+					src.methodExt :
+					src.propExt;
+			}
+		}
+	};
+	
+	_Api.registerPlural = _api_registerPlural = function ( pluralName, singularName, val ) {
+		_Api.register( pluralName, val );
+	
+		_Api.register( singularName, function () {
+			var ret = val.apply( this, arguments );
+	
+			if ( ret === this ) {
+				// Returned item is the API instance that was passed in, return it
+				return this;
+			}
+			else if ( ret instanceof _Api ) {
+				// New API instance returned, want the value from the first item
+				// in the returned array for the singular result.
+				return ret.length ?
+					Array.isArray( ret[0] ) ?
+						new _Api( ret.context, ret[0] ) : // Array results are 'enhanced'
+						ret[0] :
+					undefined;
+			}
+	
+			// Non-API return - just fire it back
+			return ret;
+		} );
+	};
+	
+	
+	/**
+	 * Selector for HTML tables. Apply the given selector to the give array of
+	 * DataTables settings objects.
+	 *
+	 * @param {string|integer} [selector] jQuery selector string or integer
+	 * @param  {array} Array of DataTables settings objects to be filtered
+	 * @return {array}
+	 * @ignore
+	 */
+	var __table_selector = function ( selector, a )
+	{
+		if ( Array.isArray(selector) ) {
+			return $.map( selector, function (item) {
+				return __table_selector(item, a);
+			} );
+		}
+	
+		// Integer is used to pick out a table by index
+		if ( typeof selector === 'number' ) {
+			return [ a[ selector ] ];
+		}
+	
+		// Perform a jQuery selector on the table nodes
+		var nodes = $.map( a, function (el, i) {
+			return el.nTable;
+		} );
+	
+		return $(nodes)
+			.filter( selector )
+			.map( function (i) {
+				// Need to translate back from the table node to the settings
+				var idx = $.inArray( this, nodes );
+				return a[ idx ];
+			} )
+			.toArray();
+	};
+	
+	
+	
+	/**
+	 * Context selector for the API's context (i.e. the tables the API instance
+	 * refers to.
+	 *
+	 * @name    DataTable.Api#tables
+	 * @param {string|integer} [selector] Selector to pick which tables the iterator
+	 *   should operate on. If not given, all tables in the current context are
+	 *   used. This can be given as a jQuery selector (for example `':gt(0)'`) to
+	 *   select multiple tables or as an integer to select a single table.
+	 * @returns {DataTable.Api} Returns a new API instance if a selector is given.
+	 */
+	_api_register( 'tables()', function ( selector ) {
+		// A new instance is created if there was a selector specified
+		return selector !== undefined && selector !== null ?
+			new _Api( __table_selector( selector, this.context ) ) :
+			this;
+	} );
+	
+	
+	_api_register( 'table()', function ( selector ) {
+		var tables = this.tables( selector );
+		var ctx = tables.context;
+	
+		// Truncate to the first matched table
+		return ctx.length ?
+			new _Api( ctx[0] ) :
+			tables;
+	} );
+	
+	
+	_api_registerPlural( 'tables().nodes()', 'table().node()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTable;
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'tables().body()', 'table().body()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTBody;
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'tables().header()', 'table().header()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTHead;
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'tables().footer()', 'table().footer()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTFoot;
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'tables().containers()', 'table().container()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTableWrapper;
+		}, 1 );
+	} );
+	
+	
+	
+	/**
+	 * Redraw the tables in the current context.
+	 */
+	_api_register( 'draw()', function ( paging ) {
+		return this.iterator( 'table', function ( settings ) {
+			if ( paging === 'page' ) {
+				_fnDraw( settings );
+			}
+			else {
+				if ( typeof paging === 'string' ) {
+					paging = paging === 'full-hold' ?
+						false :
+						true;
+				}
+	
+				_fnReDraw( settings, paging===false );
+			}
+		} );
+	} );
+	
+	
+	
+	/**
+	 * Get the current page index.
+	 *
+	 * @return {integer} Current page index (zero based)
+	 *//**
+	 * Set the current page.
+	 *
+	 * Note that if you attempt to show a page which does not exist, DataTables will
+	 * not throw an error, but rather reset the paging.
+	 *
+	 * @param {integer|string} action The paging action to take. This can be one of:
+	 *  * `integer` - The page index to jump to
+	 *  * `string` - An action to take:
+	 *    * `first` - Jump to first page.
+	 *    * `next` - Jump to the next page
+	 *    * `previous` - Jump to previous page
+	 *    * `last` - Jump to the last page.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'page()', function ( action ) {
+		if ( action === undefined ) {
+			return this.page.info().page; // not an expensive call
+		}
+	
+		// else, have an action to take on all tables
+		return this.iterator( 'table', function ( settings ) {
+			_fnPageChange( settings, action );
+		} );
+	} );
+	
+	
+	/**
+	 * Paging information for the first table in the current context.
+	 *
+	 * If you require paging information for another table, use the `table()` method
+	 * with a suitable selector.
+	 *
+	 * @return {object} Object with the following properties set:
+	 *  * `page` - Current page index (zero based - i.e. the first page is `0`)
+	 *  * `pages` - Total number of pages
+	 *  * `start` - Display index for the first record shown on the current page
+	 *  * `end` - Display index for the last record shown on the current page
+	 *  * `length` - Display length (number of records). Note that generally `start
+	 *    + length = end`, but this is not always true, for example if there are
+	 *    only 2 records to show on the final page, with a length of 10.
+	 *  * `recordsTotal` - Full data set length
+	 *  * `recordsDisplay` - Data set length once the current filtering criterion
+	 *    are applied.
+	 */
+	_api_register( 'page.info()', function ( action ) {
+		if ( this.context.length === 0 ) {
+			return undefined;
+		}
+	
+		var
+			settings   = this.context[0],
+			start      = settings._iDisplayStart,
+			len        = settings.oFeatures.bPaginate ? settings._iDisplayLength : -1,
+			visRecords = settings.fnRecordsDisplay(),
+			all        = len === -1;
+	
+		return {
+			"page":           all ? 0 : Math.floor( start / len ),
+			"pages":          all ? 1 : Math.ceil( visRecords / len ),
+			"start":          start,
+			"end":            settings.fnDisplayEnd(),
+			"length":         len,
+			"recordsTotal":   settings.fnRecordsTotal(),
+			"recordsDisplay": visRecords,
+			"serverSide":     _fnDataSource( settings ) === 'ssp'
+		};
+	} );
+	
+	
+	/**
+	 * Get the current page length.
+	 *
+	 * @return {integer} Current page length. Note `-1` indicates that all records
+	 *   are to be shown.
+	 *//**
+	 * Set the current page length.
+	 *
+	 * @param {integer} Page length to set. Use `-1` to show all records.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'page.len()', function ( len ) {
+		// Note that we can't call this function 'length()' because `length`
+		// is a Javascript property of functions which defines how many arguments
+		// the function expects.
+		if ( len === undefined ) {
+			return this.context.length !== 0 ?
+				this.context[0]._iDisplayLength :
+				undefined;
+		}
+	
+		// else, set the page length
+		return this.iterator( 'table', function ( settings ) {
+			_fnLengthChange( settings, len );
+		} );
+	} );
+	
+	
+	
+	var __reload = function ( settings, holdPosition, callback ) {
+		// Use the draw event to trigger a callback
+		if ( callback ) {
+			var api = new _Api( settings );
+	
+			api.one( 'draw', function () {
+				callback( api.ajax.json() );
+			} );
+		}
+	
+		if ( _fnDataSource( settings ) == 'ssp' ) {
+			_fnReDraw( settings, holdPosition );
+		}
+		else {
+			_fnProcessingDisplay( settings, true );
+	
+			// Cancel an existing request
+			var xhr = settings.jqXHR;
+			if ( xhr && xhr.readyState !== 4 ) {
+				xhr.abort();
+			}
+	
+			// Trigger xhr
+			_fnBuildAjax( settings, [], function( json ) {
+				_fnClearTable( settings );
+	
+				var data = _fnAjaxDataSrc( settings, json );
+				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
+					_fnAddData( settings, data[i] );
+				}
+	
+				_fnReDraw( settings, holdPosition );
+				_fnProcessingDisplay( settings, false );
+			} );
+		}
+	};
+	
+	
+	/**
+	 * Get the JSON response from the last Ajax request that DataTables made to the
+	 * server. Note that this returns the JSON from the first table in the current
+	 * context.
+	 *
+	 * @return {object} JSON received from the server.
+	 */
+	_api_register( 'ajax.json()', function () {
+		var ctx = this.context;
+	
+		if ( ctx.length > 0 ) {
+			return ctx[0].json;
+		}
+	
+		// else return undefined;
+	} );
+	
+	
+	/**
+	 * Get the data submitted in the last Ajax request
+	 */
+	_api_register( 'ajax.params()', function () {
+		var ctx = this.context;
+	
+		if ( ctx.length > 0 ) {
+			return ctx[0].oAjaxData;
+		}
+	
+		// else return undefined;
+	} );
+	
+	
+	/**
+	 * Reload tables from the Ajax data source. Note that this function will
+	 * automatically re-draw the table when the remote data has been loaded.
+	 *
+	 * @param {boolean} [reset=true] Reset (default) or hold the current paging
+	 *   position. A full re-sort and re-filter is performed when this method is
+	 *   called, which is why the pagination reset is the default action.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'ajax.reload()', function ( callback, resetPaging ) {
+		return this.iterator( 'table', function (settings) {
+			__reload( settings, resetPaging===false, callback );
+		} );
+	} );
+	
+	
+	/**
+	 * Get the current Ajax URL. Note that this returns the URL from the first
+	 * table in the current context.
+	 *
+	 * @return {string} Current Ajax source URL
+	 *//**
+	 * Set the Ajax URL. Note that this will set the URL for all tables in the
+	 * current context.
+	 *
+	 * @param {string} url URL to set.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'ajax.url()', function ( url ) {
+		var ctx = this.context;
+	
+		if ( url === undefined ) {
+			// get
+			if ( ctx.length === 0 ) {
+				return undefined;
+			}
+			ctx = ctx[0];
+	
+			return ctx.ajax ?
+				$.isPlainObject( ctx.ajax ) ?
+					ctx.ajax.url :
+					ctx.ajax :
+				ctx.sAjaxSource;
+		}
+	
+		// set
+		return this.iterator( 'table', function ( settings ) {
+			if ( $.isPlainObject( settings.ajax ) ) {
+				settings.ajax.url = url;
+			}
+			else {
+				settings.ajax = url;
+			}
+			// No need to consider sAjaxSource here since DataTables gives priority
+			// to `ajax` over `sAjaxSource`. So setting `ajax` here, renders any
+			// value of `sAjaxSource` redundant.
+		} );
+	} );
+	
+	
+	/**
+	 * Load data from the newly set Ajax URL. Note that this method is only
+	 * available when `ajax.url()` is used to set a URL. Additionally, this method
+	 * has the same effect as calling `ajax.reload()` but is provided for
+	 * convenience when setting a new URL. Like `ajax.reload()` it will
+	 * automatically redraw the table once the remote data has been loaded.
+	 *
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'ajax.url().load()', function ( callback, resetPaging ) {
+		// Same as a reload, but makes sense to present it for easy access after a
+		// url change
+		return this.iterator( 'table', function ( ctx ) {
+			__reload( ctx, resetPaging===false, callback );
+		} );
+	} );
+	
+	
+	
+	
+	var _selector_run = function ( type, selector, selectFn, settings, opts )
+	{
+		var
+			out = [], res,
+			a, i, ien, j, jen,
+			selectorType = typeof selector;
+	
+		// Can't just check for isArray here, as an API or jQuery instance might be
+		// given with their array like look
+		if ( ! selector || selectorType === 'string' || selectorType === 'function' || selector.length === undefined ) {
+			selector = [ selector ];
+		}
+	
+		for ( i=0, ien=selector.length ; i<ien ; i++ ) {
+			// Only split on simple strings - complex expressions will be jQuery selectors
+			a = selector[i] && selector[i].split && ! selector[i].match(/[\[\(:]/) ?
+				selector[i].split(',') :
+				[ selector[i] ];
+	
+			for ( j=0, jen=a.length ; j<jen ; j++ ) {
+				res = selectFn( typeof a[j] === 'string' ? (a[j]).trim() : a[j] );
+	
+				if ( res && res.length ) {
+					out = out.concat( res );
+				}
+			}
+		}
+	
+		// selector extensions
+		var ext = _ext.selector[ type ];
+		if ( ext.length ) {
+			for ( i=0, ien=ext.length ; i<ien ; i++ ) {
+				out = ext[i]( settings, opts, out );
+			}
+		}
+	
+		return _unique( out );
+	};
+	
+	
+	var _selector_opts = function ( opts )
+	{
+		if ( ! opts ) {
+			opts = {};
+		}
+	
+		// Backwards compatibility for 1.9- which used the terminology filter rather
+		// than search
+		if ( opts.filter && opts.search === undefined ) {
+			opts.search = opts.filter;
+		}
+	
+		return $.extend( {
+			search: 'none',
+			order: 'current',
+			page: 'all'
+		}, opts );
+	};
+	
+	
+	var _selector_first = function ( inst )
+	{
+		// Reduce the API instance to the first item found
+		for ( var i=0, ien=inst.length ; i<ien ; i++ ) {
+			if ( inst[i].length > 0 ) {
+				// Assign the first element to the first item in the instance
+				// and truncate the instance and context
+				inst[0] = inst[i];
+				inst[0].length = 1;
+				inst.length = 1;
+				inst.context = [ inst.context[i] ];
+	
+				return inst;
+			}
+		}
+	
+		// Not found - return an empty instance
+		inst.length = 0;
+		return inst;
+	};
+	
+	
+	var _selector_row_indexes = function ( settings, opts )
+	{
+		var
+			i, ien, tmp, a=[],
+			displayFiltered = settings.aiDisplay,
+			displayMaster = settings.aiDisplayMaster;
+	
+		var
+			search = opts.search,  // none, applied, removed
+			order  = opts.order,   // applied, current, index (original - compatibility with 1.9)
+			page   = opts.page;    // all, current
+	
+		if ( _fnDataSource( settings ) == 'ssp' ) {
+			// In server-side processing mode, most options are irrelevant since
+			// rows not shown don't exist and the index order is the applied order
+			// Removed is a special case - for consistency just return an empty
+			// array
+			return search === 'removed' ?
+				[] :
+				_range( 0, displayMaster.length );
+		}
+		else if ( page == 'current' ) {
+			// Current page implies that order=current and filter=applied, since it is
+			// fairly senseless otherwise, regardless of what order and search actually
+			// are
+			for ( i=settings._iDisplayStart, ien=settings.fnDisplayEnd() ; i<ien ; i++ ) {
+				a.push( displayFiltered[i] );
+			}
+		}
+		else if ( order == 'current' || order == 'applied' ) {
+			if ( search == 'none') {
+				a = displayMaster.slice();
+			}
+			else if ( search == 'applied' ) {
+				a = displayFiltered.slice();
+			}
+			else if ( search == 'removed' ) {
+				// O(n+m) solution by creating a hash map
+				var displayFilteredMap = {};
+	
+				for ( var i=0, ien=displayFiltered.length ; i<ien ; i++ ) {
+					displayFilteredMap[displayFiltered[i]] = null;
+				}
+	
+				a = $.map( displayMaster, function (el) {
+					return ! displayFilteredMap.hasOwnProperty(el) ?
+						el :
+						null;
+				} );
+			}
+		}
+		else if ( order == 'index' || order == 'original' ) {
+			for ( i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+				if ( search == 'none' ) {
+					a.push( i );
+				}
+				else { // applied | removed
+					tmp = $.inArray( i, displayFiltered );
+	
+					if ((tmp === -1 && search == 'removed') ||
+						(tmp >= 0   && search == 'applied') )
+					{
+						a.push( i );
+					}
+				}
+			}
+		}
+	
+		return a;
+	};
+	
+	
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Rows
+	 *
+	 * {}          - no selector - use all available rows
+	 * {integer}   - row aoData index
+	 * {node}      - TR node
+	 * {string}    - jQuery selector to apply to the TR elements
+	 * {array}     - jQuery array of nodes, or simply an array of TR nodes
+	 *
+	 */
+	var __row_selector = function ( settings, selector, opts )
+	{
+		var rows;
+		var run = function ( sel ) {
+			var selInt = _intVal( sel );
+			var i, ien;
+			var aoData = settings.aoData;
+	
+			// Short cut - selector is a number and no options provided (default is
+			// all records, so no need to check if the index is in there, since it
+			// must be - dev error if the index doesn't exist).
+			if ( selInt !== null && ! opts ) {
+				return [ selInt ];
+			}
+	
+			if ( ! rows ) {
+				rows = _selector_row_indexes( settings, opts );
+			}
+	
+			if ( selInt !== null && $.inArray( selInt, rows ) !== -1 ) {
+				// Selector - integer
+				return [ selInt ];
+			}
+			else if ( sel === null || sel === undefined || sel === '' ) {
+				// Selector - none
+				return rows;
+			}
+	
+			// Selector - function
+			if ( typeof sel === 'function' ) {
+				return $.map( rows, function (idx) {
+					var row = aoData[ idx ];
+					return sel( idx, row._aData, row.nTr ) ? idx : null;
+				} );
+			}
+	
+			// Selector - node
+			if ( sel.nodeName ) {
+				var rowIdx = sel._DT_RowIndex;  // Property added by DT for fast lookup
+				var cellIdx = sel._DT_CellIndex;
+	
+				if ( rowIdx !== undefined ) {
+					// Make sure that the row is actually still present in the table
+					return aoData[ rowIdx ] && aoData[ rowIdx ].nTr === sel ?
+						[ rowIdx ] :
+						[];
+				}
+				else if ( cellIdx ) {
+					return aoData[ cellIdx.row ] && aoData[ cellIdx.row ].nTr === sel.parentNode ?
+						[ cellIdx.row ] :
+						[];
+				}
+				else {
+					var host = $(sel).closest('*[data-dt-row]');
+					return host.length ?
+						[ host.data('dt-row') ] :
+						[];
+				}
+			}
+	
+			// ID selector. Want to always be able to select rows by id, regardless
+			// of if the tr element has been created or not, so can't rely upon
+			// jQuery here - hence a custom implementation. This does not match
+			// Sizzle's fast selector or HTML4 - in HTML5 the ID can be anything,
+			// but to select it using a CSS selector engine (like Sizzle or
+			// querySelect) it would need to need to be escaped for some characters.
+			// DataTables simplifies this for row selectors since you can select
+			// only a row. A # indicates an id any anything that follows is the id -
+			// unescaped.
+			if ( typeof sel === 'string' && sel.charAt(0) === '#' ) {
+				// get row index from id
+				var rowObj = settings.aIds[ sel.replace( /^#/, '' ) ];
+				if ( rowObj !== undefined ) {
+					return [ rowObj.idx ];
+				}
+	
+				// need to fall through to jQuery in case there is DOM id that
+				// matches
+			}
+			
+			// Get nodes in the order from the `rows` array with null values removed
+			var nodes = _removeEmpty(
+				_pluck_order( settings.aoData, rows, 'nTr' )
+			);
+	
+			// Selector - jQuery selector string, array of nodes or jQuery object/
+			// As jQuery's .filter() allows jQuery objects to be passed in filter,
+			// it also allows arrays, so this will cope with all three options
+			return $(nodes)
+				.filter( sel )
+				.map( function () {
+					return this._DT_RowIndex;
+				} )
+				.toArray();
+		};
+	
+		return _selector_run( 'row', selector, run, settings, opts );
+	};
+	
+	
+	_api_register( 'rows()', function ( selector, opts ) {
+		// argument shifting
+		if ( selector === undefined ) {
+			selector = '';
+		}
+		else if ( $.isPlainObject( selector ) ) {
+			opts = selector;
+			selector = '';
+		}
+	
+		opts = _selector_opts( opts );
+	
+		var inst = this.iterator( 'table', function ( settings ) {
+			return __row_selector( settings, selector, opts );
+		}, 1 );
+	
+		// Want argument shifting here and in __row_selector?
+		inst.selector.rows = selector;
+		inst.selector.opts = opts;
+	
+		return inst;
+	} );
+	
+	_api_register( 'rows().nodes()', function () {
+		return this.iterator( 'row', function ( settings, row ) {
+			return settings.aoData[ row ].nTr || undefined;
+		}, 1 );
+	} );
+	
+	_api_register( 'rows().data()', function () {
+		return this.iterator( true, 'rows', function ( settings, rows ) {
+			return _pluck_order( settings.aoData, rows, '_aData' );
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'rows().cache()', 'row().cache()', function ( type ) {
+		return this.iterator( 'row', function ( settings, row ) {
+			var r = settings.aoData[ row ];
+			return type === 'search' ? r._aFilterData : r._aSortData;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'rows().invalidate()', 'row().invalidate()', function ( src ) {
+		return this.iterator( 'row', function ( settings, row ) {
+			_fnInvalidate( settings, row, src );
+		} );
+	} );
+	
+	_api_registerPlural( 'rows().indexes()', 'row().index()', function () {
+		return this.iterator( 'row', function ( settings, row ) {
+			return row;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'rows().ids()', 'row().id()', function ( hash ) {
+		var a = [];
+		var context = this.context;
+	
+		// `iterator` will drop undefined values, but in this case we want them
+		for ( var i=0, ien=context.length ; i<ien ; i++ ) {
+			for ( var j=0, jen=this[i].length ; j<jen ; j++ ) {
+				var id = context[i].rowIdFn( context[i].aoData[ this[i][j] ]._aData );
+				a.push( (hash === true ? '#' : '' )+ id );
+			}
+		}
+	
+		return new _Api( context, a );
+	} );
+	
+	_api_registerPlural( 'rows().remove()', 'row().remove()', function () {
+		var that = this;
+	
+		this.iterator( 'row', function ( settings, row, thatIdx ) {
+			var data = settings.aoData;
+			var rowData = data[ row ];
+			var i, ien, j, jen;
+			var loopRow, loopCells;
+	
+			data.splice( row, 1 );
+	
+			// Update the cached indexes
+			for ( i=0, ien=data.length ; i<ien ; i++ ) {
+				loopRow = data[i];
+				loopCells = loopRow.anCells;
+	
+				// Rows
+				if ( loopRow.nTr !== null ) {
+					loopRow.nTr._DT_RowIndex = i;
+				}
+	
+				// Cells
+				if ( loopCells !== null ) {
+					for ( j=0, jen=loopCells.length ; j<jen ; j++ ) {
+						loopCells[j]._DT_CellIndex.row = i;
+					}
+				}
+			}
+	
+			// Delete from the display arrays
+			_fnDeleteIndex( settings.aiDisplayMaster, row );
+			_fnDeleteIndex( settings.aiDisplay, row );
+			_fnDeleteIndex( that[ thatIdx ], row, false ); // maintain local indexes
+	
+			// For server-side processing tables - subtract the deleted row from the count
+			if ( settings._iRecordsDisplay > 0 ) {
+				settings._iRecordsDisplay--;
+			}
+	
+			// Check for an 'overflow' they case for displaying the table
+			_fnLengthOverflow( settings );
+	
+			// Remove the row's ID reference if there is one
+			var id = settings.rowIdFn( rowData._aData );
+			if ( id !== undefined ) {
+				delete settings.aIds[ id ];
+			}
+		} );
+	
+		this.iterator( 'table', function ( settings ) {
+			for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+				settings.aoData[i].idx = i;
+			}
+		} );
+	
+		return this;
+	} );
+	
+	
+	_api_register( 'rows.add()', function ( rows ) {
+		var newRows = this.iterator( 'table', function ( settings ) {
+				var row, i, ien;
+				var out = [];
+	
+				for ( i=0, ien=rows.length ; i<ien ; i++ ) {
+					row = rows[i];
+	
+					if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
+						out.push( _fnAddTr( settings, row )[0] );
+					}
+					else {
+						out.push( _fnAddData( settings, row ) );
+					}
+				}
+	
+				return out;
+			}, 1 );
+	
+		// Return an Api.rows() extended instance, so rows().nodes() etc can be used
+		var modRows = this.rows( -1 );
+		modRows.pop();
+		$.merge( modRows, newRows );
+	
+		return modRows;
+	} );
+	
+	
+	
+	
+	
+	/**
+	 *
+	 */
+	_api_register( 'row()', function ( selector, opts ) {
+		return _selector_first( this.rows( selector, opts ) );
+	} );
+	
+	
+	_api_register( 'row().data()', function ( data ) {
+		var ctx = this.context;
+	
+		if ( data === undefined ) {
+			// Get
+			return ctx.length && this.length ?
+				ctx[0].aoData[ this[0] ]._aData :
+				undefined;
+		}
+	
+		// Set
+		var row = ctx[0].aoData[ this[0] ];
+		row._aData = data;
+	
+		// If the DOM has an id, and the data source is an array
+		if ( Array.isArray( data ) && row.nTr && row.nTr.id ) {
+			_fnSetObjectDataFn( ctx[0].rowId )( data, row.nTr.id );
+		}
+	
+		// Automatically invalidate
+		_fnInvalidate( ctx[0], this[0], 'data' );
+	
+		return this;
+	} );
+	
+	
+	_api_register( 'row().node()', function () {
+		var ctx = this.context;
+	
+		return ctx.length && this.length ?
+			ctx[0].aoData[ this[0] ].nTr || null :
+			null;
+	} );
+	
+	
+	_api_register( 'row.add()', function ( row ) {
+		// Allow a jQuery object to be passed in - only a single row is added from
+		// it though - the first element in the set
+		if ( row instanceof $ && row.length ) {
+			row = row[0];
+		}
+	
+		var rows = this.iterator( 'table', function ( settings ) {
+			if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
+				return _fnAddTr( settings, row )[0];
+			}
+			return _fnAddData( settings, row );
+		} );
+	
+		// Return an Api.rows() extended instance, with the newly added row selected
+		return this.row( rows[0] );
+	} );
+	
+	
+	$(document).on('plugin-init.dt', function (e, context) {
+		var api = new _Api( context );
+		var namespace = 'on-plugin-init';
+		var stateSaveParamsEvent = 'stateSaveParams.' + namespace;
+		var destroyEvent = 'destroy. ' + namespace;
+	
+		api.on( stateSaveParamsEvent, function ( e, settings, d ) {
+			// This could be more compact with the API, but it is a lot faster as a simple
+			// internal loop
+			var idFn = settings.rowIdFn;
+			var data = settings.aoData;
+			var ids = [];
+	
+			for (var i=0 ; i<data.length ; i++) {
+				if (data[i]._detailsShow) {
+					ids.push( '#' + idFn(data[i]._aData) );
+				}
+			}
+	
+			d.childRows = ids;
+		});
+	
+		api.on( destroyEvent, function () {
+			api.off(stateSaveParamsEvent + ' ' + destroyEvent);
+		});
+	
+		var loaded = api.state.loaded();
+	
+		if ( loaded && loaded.childRows ) {
+			api
+				.rows( $.map(loaded.childRows, function (id){
+					return id.replace(/:/g, '\\:')
+				}) )
+				.every( function () {
+					_fnCallbackFire( context, null, 'requestChild', [ this ] )
+				});
+		}
+	});
+	
+	var __details_add = function ( ctx, row, data, klass )
+	{
+		// Convert to array of TR elements
+		var rows = [];
+		var addRow = function ( r, k ) {
+			// Recursion to allow for arrays of jQuery objects
+			if ( Array.isArray( r ) || r instanceof $ ) {
+				for ( var i=0, ien=r.length ; i<ien ; i++ ) {
+					addRow( r[i], k );
+				}
+				return;
+			}
+	
+			// If we get a TR element, then just add it directly - up to the dev
+			// to add the correct number of columns etc
+			if ( r.nodeName && r.nodeName.toLowerCase() === 'tr' ) {
+				rows.push( r );
+			}
+			else {
+				// Otherwise create a row with a wrapper
+				var created = $('<tr><td></td></tr>').addClass( k );
+				$('td', created)
+					.addClass( k )
+					.html( r )
+					[0].colSpan = _fnVisbleColumns( ctx );
+	
+				rows.push( created[0] );
+			}
+		};
+	
+		addRow( data, klass );
+	
+		if ( row._details ) {
+			row._details.detach();
+		}
+	
+		row._details = $(rows);
+	
+		// If the children were already shown, that state should be retained
+		if ( row._detailsShow ) {
+			row._details.insertAfter( row.nTr );
+		}
+	};
+	
+	
+	// Make state saving of child row details async to allow them to be batch processed
+	var __details_state = DataTable.util.throttle(
+		function (ctx) {
+			_fnSaveState( ctx[0] )
+		},
+		500
+	);
+	
+	
+	var __details_remove = function ( api, idx )
+	{
+		var ctx = api.context;
+	
+		if ( ctx.length ) {
+			var row = ctx[0].aoData[ idx !== undefined ? idx : api[0] ];
+	
+			if ( row && row._details ) {
+				row._details.remove();
+	
+				row._detailsShow = undefined;
+				row._details = undefined;
+				$( row.nTr ).removeClass( 'dt-hasChild' );
+				__details_state( ctx );
+			}
+		}
+	};
+	
+	
+	var __details_display = function ( api, show ) {
+		var ctx = api.context;
+	
+		if ( ctx.length && api.length ) {
+			var row = ctx[0].aoData[ api[0] ];
+	
+			if ( row._details ) {
+				row._detailsShow = show;
+	
+				if ( show ) {
+					row._details.insertAfter( row.nTr );
+					$( row.nTr ).addClass( 'dt-hasChild' );
+				}
+				else {
+					row._details.detach();
+					$( row.nTr ).removeClass( 'dt-hasChild' );
+				}
+	
+				_fnCallbackFire( ctx[0], null, 'childRow', [ show, api.row( api[0] ) ] )
+	
+				__details_events( ctx[0] );
+				__details_state( ctx );
+			}
+		}
+	};
+	
+	
+	var __details_events = function ( settings )
+	{
+		var api = new _Api( settings );
+		var namespace = '.dt.DT_details';
+		var drawEvent = 'draw'+namespace;
+		var colvisEvent = 'column-sizing'+namespace;
+		var destroyEvent = 'destroy'+namespace;
+		var data = settings.aoData;
+	
+		api.off( drawEvent +' '+ colvisEvent +' '+ destroyEvent );
+	
+		if ( _pluck( data, '_details' ).length > 0 ) {
+			// On each draw, insert the required elements into the document
+			api.on( drawEvent, function ( e, ctx ) {
+				if ( settings !== ctx ) {
+					return;
+				}
+	
+				api.rows( {page:'current'} ).eq(0).each( function (idx) {
+					// Internal data grab
+					var row = data[ idx ];
+	
+					if ( row._detailsShow ) {
+						row._details.insertAfter( row.nTr );
+					}
+				} );
+			} );
+	
+			// Column visibility change - update the colspan
+			api.on( colvisEvent, function ( e, ctx, idx, vis ) {
+				if ( settings !== ctx ) {
+					return;
+				}
+	
+				// Update the colspan for the details rows (note, only if it already has
+				// a colspan)
+				var row, visible = _fnVisbleColumns( ctx );
+	
+				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
+					row = data[i];
+	
+					if ( row._details ) {
+						row._details.children('td[colspan]').attr('colspan', visible );
+					}
+				}
+			} );
+	
+			// Table destroyed - nuke any child rows
+			api.on( destroyEvent, function ( e, ctx ) {
+				if ( settings !== ctx ) {
+					return;
+				}
+	
+				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
+					if ( data[i]._details ) {
+						__details_remove( api, i );
+					}
+				}
+			} );
+		}
+	};
+	
+	// Strings for the method names to help minification
+	var _emp = '';
+	var _child_obj = _emp+'row().child';
+	var _child_mth = _child_obj+'()';
+	
+	// data can be:
+	//  tr
+	//  string
+	//  jQuery or array of any of the above
+	_api_register( _child_mth, function ( data, klass ) {
+		var ctx = this.context;
+	
+		if ( data === undefined ) {
+			// get
+			return ctx.length && this.length ?
+				ctx[0].aoData[ this[0] ]._details :
+				undefined;
+		}
+		else if ( data === true ) {
+			// show
+			this.child.show();
+		}
+		else if ( data === false ) {
+			// remove
+			__details_remove( this );
+		}
+		else if ( ctx.length && this.length ) {
+			// set
+			__details_add( ctx[0], ctx[0].aoData[ this[0] ], data, klass );
+		}
+	
+		return this;
+	} );
+	
+	
+	_api_register( [
+		_child_obj+'.show()',
+		_child_mth+'.show()' // only when `child()` was called with parameters (without
+	], function ( show ) {   // it returns an object and this method is not executed)
+		__details_display( this, true );
+		return this;
+	} );
+	
+	
+	_api_register( [
+		_child_obj+'.hide()',
+		_child_mth+'.hide()' // only when `child()` was called with parameters (without
+	], function () {         // it returns an object and this method is not executed)
+		__details_display( this, false );
+		return this;
+	} );
+	
+	
+	_api_register( [
+		_child_obj+'.remove()',
+		_child_mth+'.remove()' // only when `child()` was called with parameters (without
+	], function () {           // it returns an object and this method is not executed)
+		__details_remove( this );
+		return this;
+	} );
+	
+	
+	_api_register( _child_obj+'.isShown()', function () {
+		var ctx = this.context;
+	
+		if ( ctx.length && this.length ) {
+			// _detailsShown as false or undefined will fall through to return false
+			return ctx[0].aoData[ this[0] ]._detailsShow || false;
+		}
+		return false;
+	} );
+	
+	
+	
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Columns
+	 *
+	 * {integer}           - column index (>=0 count from left, <0 count from right)
+	 * "{integer}:visIdx"  - visible column index (i.e. translate to column index)  (>=0 count from left, <0 count from right)
+	 * "{integer}:visible" - alias for {integer}:visIdx  (>=0 count from left, <0 count from right)
+	 * "{string}:name"     - column name
+	 * "{string}"          - jQuery selector on column header nodes
+	 *
+	 */
+	
+	// can be an array of these items, comma separated list, or an array of comma
+	// separated lists
+	
+	var __re_column_selector = /^([^:]+):(name|visIdx|visible)$/;
+	
+	
+	// r1 and r2 are redundant - but it means that the parameters match for the
+	// iterator callback in columns().data()
+	var __columnData = function ( settings, column, r1, r2, rows ) {
+		var a = [];
+		for ( var row=0, ien=rows.length ; row<ien ; row++ ) {
+			a.push( _fnGetCellData( settings, rows[row], column ) );
+		}
+		return a;
+	};
+	
+	
+	var __column_selector = function ( settings, selector, opts )
+	{
+		var
+			columns = settings.aoColumns,
+			names = _pluck( columns, 'sName' ),
+			nodes = _pluck( columns, 'nTh' );
+	
+		var run = function ( s ) {
+			var selInt = _intVal( s );
+	
+			// Selector - all
+			if ( s === '' ) {
+				return _range( columns.length );
+			}
+	
+			// Selector - index
+			if ( selInt !== null ) {
+				return [ selInt >= 0 ?
+					selInt : // Count from left
+					columns.length + selInt // Count from right (+ because its a negative value)
+				];
+			}
+	
+			// Selector = function
+			if ( typeof s === 'function' ) {
+				var rows = _selector_row_indexes( settings, opts );
+	
+				return $.map( columns, function (col, idx) {
+					return s(
+							idx,
+							__columnData( settings, idx, 0, 0, rows ),
+							nodes[ idx ]
+						) ? idx : null;
+				} );
+			}
+	
+			// jQuery or string selector
+			var match = typeof s === 'string' ?
+				s.match( __re_column_selector ) :
+				'';
+	
+			if ( match ) {
+				switch( match[2] ) {
+					case 'visIdx':
+					case 'visible':
+						var idx = parseInt( match[1], 10 );
+						// Visible index given, convert to column index
+						if ( idx < 0 ) {
+							// Counting from the right
+							var visColumns = $.map( columns, function (col,i) {
+								return col.bVisible ? i : null;
+							} );
+							return [ visColumns[ visColumns.length + idx ] ];
+						}
+						// Counting from the left
+						return [ _fnVisibleToColumnIndex( settings, idx ) ];
+	
+					case 'name':
+						// match by name. `names` is column index complete and in order
+						return $.map( names, function (name, i) {
+							return name === match[1] ? i : null;
+						} );
+	
+					default:
+						return [];
+				}
+			}
+	
+			// Cell in the table body
+			if ( s.nodeName && s._DT_CellIndex ) {
+				return [ s._DT_CellIndex.column ];
+			}
+	
+			// jQuery selector on the TH elements for the columns
+			var jqResult = $( nodes )
+				.filter( s )
+				.map( function () {
+					return $.inArray( this, nodes ); // `nodes` is column index complete and in order
+				} )
+				.toArray();
+	
+			if ( jqResult.length || ! s.nodeName ) {
+				return jqResult;
+			}
+	
+			// Otherwise a node which might have a `dt-column` data attribute, or be
+			// a child or such an element
+			var host = $(s).closest('*[data-dt-column]');
+			return host.length ?
+				[ host.data('dt-column') ] :
+				[];
+		};
+	
+		return _selector_run( 'column', selector, run, settings, opts );
+	};
+	
+	
+	var __setColumnVis = function ( settings, column, vis ) {
+		var
+			cols = settings.aoColumns,
+			col  = cols[ column ],
+			data = settings.aoData,
+			row, cells, i, ien, tr;
+	
+		// Get
+		if ( vis === undefined ) {
+			return col.bVisible;
+		}
+	
+		// Set
+		// No change
+		if ( col.bVisible === vis ) {
+			return;
+		}
+	
+		if ( vis ) {
+			// Insert column
+			// Need to decide if we should use appendChild or insertBefore
+			var insertBefore = $.inArray( true, _pluck(cols, 'bVisible'), column+1 );
+	
+			for ( i=0, ien=data.length ; i<ien ; i++ ) {
+				tr = data[i].nTr;
+				cells = data[i].anCells;
+	
+				if ( tr ) {
+					// insertBefore can act like appendChild if 2nd arg is null
+					tr.insertBefore( cells[ column ], cells[ insertBefore ] || null );
+				}
+			}
+		}
+		else {
+			// Remove column
+			$( _pluck( settings.aoData, 'anCells', column ) ).detach();
+		}
+	
+		// Common actions
+		col.bVisible = vis;
+	};
+	
+	
+	_api_register( 'columns()', function ( selector, opts ) {
+		// argument shifting
+		if ( selector === undefined ) {
+			selector = '';
+		}
+		else if ( $.isPlainObject( selector ) ) {
+			opts = selector;
+			selector = '';
+		}
+	
+		opts = _selector_opts( opts );
+	
+		var inst = this.iterator( 'table', function ( settings ) {
+			return __column_selector( settings, selector, opts );
+		}, 1 );
+	
+		// Want argument shifting here and in _row_selector?
+		inst.selector.cols = selector;
+		inst.selector.opts = opts;
+	
+		return inst;
+	} );
+	
+	_api_registerPlural( 'columns().header()', 'column().header()', function ( selector, opts ) {
+		return this.iterator( 'column', function ( settings, column ) {
+			return settings.aoColumns[column].nTh;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().footer()', 'column().footer()', function ( selector, opts ) {
+		return this.iterator( 'column', function ( settings, column ) {
+			return settings.aoColumns[column].nTf;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().data()', 'column().data()', function () {
+		return this.iterator( 'column-rows', __columnData, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().dataSrc()', 'column().dataSrc()', function () {
+		return this.iterator( 'column', function ( settings, column ) {
+			return settings.aoColumns[column].mData;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().cache()', 'column().cache()', function ( type ) {
+		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
+			return _pluck_order( settings.aoData, rows,
+				type === 'search' ? '_aFilterData' : '_aSortData', column
+			);
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().nodes()', 'column().nodes()', function () {
+		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
+			return _pluck_order( settings.aoData, rows, 'anCells', column ) ;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().visible()', 'column().visible()', function ( vis, calc ) {
+		var that = this;
+		var ret = this.iterator( 'column', function ( settings, column ) {
+			if ( vis === undefined ) {
+				return settings.aoColumns[ column ].bVisible;
+			} // else
+			__setColumnVis( settings, column, vis );
+		} );
+	
+		// Group the column visibility changes
+		if ( vis !== undefined ) {
+			this.iterator( 'table', function ( settings ) {
+				// Redraw the header after changes
+				_fnDrawHead( settings, settings.aoHeader );
+				_fnDrawHead( settings, settings.aoFooter );
+		
+				// Update colspan for no records display. Child rows and extensions will use their own
+				// listeners to do this - only need to update the empty table item here
+				if ( ! settings.aiDisplay.length ) {
+					$(settings.nTBody).find('td[colspan]').attr('colspan', _fnVisbleColumns(settings));
+				}
+		
+				_fnSaveState( settings );
+	
+				// Second loop once the first is done for events
+				that.iterator( 'column', function ( settings, column ) {
+					_fnCallbackFire( settings, null, 'column-visibility', [settings, column, vis, calc] );
+				} );
+	
+				if ( calc === undefined || calc ) {
+					that.columns.adjust();
+				}
+			});
+		}
+	
+		return ret;
+	} );
+	
+	_api_registerPlural( 'columns().indexes()', 'column().index()', function ( type ) {
+		return this.iterator( 'column', function ( settings, column ) {
+			return type === 'visible' ?
+				_fnColumnIndexToVisible( settings, column ) :
+				column;
+		}, 1 );
+	} );
+	
+	_api_register( 'columns.adjust()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			_fnAdjustColumnSizing( settings );
+		}, 1 );
+	} );
+	
+	_api_register( 'column.index()', function ( type, idx ) {
+		if ( this.context.length !== 0 ) {
+			var ctx = this.context[0];
+	
+			if ( type === 'fromVisible' || type === 'toData' ) {
+				return _fnVisibleToColumnIndex( ctx, idx );
+			}
+			else if ( type === 'fromData' || type === 'toVisible' ) {
+				return _fnColumnIndexToVisible( ctx, idx );
+			}
+		}
+	} );
+	
+	_api_register( 'column()', function ( selector, opts ) {
+		return _selector_first( this.columns( selector, opts ) );
+	} );
+	
+	var __cell_selector = function ( settings, selector, opts )
+	{
+		var data = settings.aoData;
+		var rows = _selector_row_indexes( settings, opts );
+		var cells = _removeEmpty( _pluck_order( data, rows, 'anCells' ) );
+		var allCells = $(_flatten( [], cells ));
+		var row;
+		var columns = settings.aoColumns.length;
+		var a, i, ien, j, o, host;
+	
+		var run = function ( s ) {
+			var fnSelector = typeof s === 'function';
+	
+			if ( s === null || s === undefined || fnSelector ) {
+				// All cells and function selectors
+				a = [];
+	
+				for ( i=0, ien=rows.length ; i<ien ; i++ ) {
+					row = rows[i];
+	
+					for ( j=0 ; j<columns ; j++ ) {
+						o = {
+							row: row,
+							column: j
+						};
+	
+						if ( fnSelector ) {
+							// Selector - function
+							host = data[ row ];
+	
+							if ( s( o, _fnGetCellData(settings, row, j), host.anCells ? host.anCells[j] : null ) ) {
+								a.push( o );
+							}
+						}
+						else {
+							// Selector - all
+							a.push( o );
+						}
+					}
+				}
+	
+				return a;
+			}
+			
+			// Selector - index
+			if ( $.isPlainObject( s ) ) {
+				// Valid cell index and its in the array of selectable rows
+				return s.column !== undefined && s.row !== undefined && $.inArray( s.row, rows ) !== -1 ?
+					[s] :
+					[];
+			}
+	
+			// Selector - jQuery filtered cells
+			var jqResult = allCells
+				.filter( s )
+				.map( function (i, el) {
+					return { // use a new object, in case someone changes the values
+						row:    el._DT_CellIndex.row,
+						column: el._DT_CellIndex.column
+	 				};
+				} )
+				.toArray();
+	
+			if ( jqResult.length || ! s.nodeName ) {
+				return jqResult;
+			}
+	
+			// Otherwise the selector is a node, and there is one last option - the
+			// element might be a child of an element which has dt-row and dt-column
+			// data attributes
+			host = $(s).closest('*[data-dt-row]');
+			return host.length ?
+				[ {
+					row: host.data('dt-row'),
+					column: host.data('dt-column')
+				} ] :
+				[];
+		};
+	
+		return _selector_run( 'cell', selector, run, settings, opts );
+	};
+	
+	
+	
+	
+	_api_register( 'cells()', function ( rowSelector, columnSelector, opts ) {
+		// Argument shifting
+		if ( $.isPlainObject( rowSelector ) ) {
+			// Indexes
+			if ( rowSelector.row === undefined ) {
+				// Selector options in first parameter
+				opts = rowSelector;
+				rowSelector = null;
+			}
+			else {
+				// Cell index objects in first parameter
+				opts = columnSelector;
+				columnSelector = null;
+			}
+		}
+		if ( $.isPlainObject( columnSelector ) ) {
+			opts = columnSelector;
+			columnSelector = null;
+		}
+	
+		// Cell selector
+		if ( columnSelector === null || columnSelector === undefined ) {
+			return this.iterator( 'table', function ( settings ) {
+				return __cell_selector( settings, rowSelector, _selector_opts( opts ) );
+			} );
+		}
+	
+		// The default built in options need to apply to row and columns
+		var internalOpts = opts ? {
+			page: opts.page,
+			order: opts.order,
+			search: opts.search
+		} : {};
+	
+		// Row + column selector
+		var columns = this.columns( columnSelector, internalOpts );
+		var rows = this.rows( rowSelector, internalOpts );
+		var i, ien, j, jen;
+	
+		var cellsNoOpts = this.iterator( 'table', function ( settings, idx ) {
+			var a = [];
+	
+			for ( i=0, ien=rows[idx].length ; i<ien ; i++ ) {
+				for ( j=0, jen=columns[idx].length ; j<jen ; j++ ) {
+					a.push( {
+						row:    rows[idx][i],
+						column: columns[idx][j]
+					} );
+				}
+			}
+	
+			return a;
+		}, 1 );
+	
+		// There is currently only one extension which uses a cell selector extension
+		// It is a _major_ performance drag to run this if it isn't needed, so this is
+		// an extension specific check at the moment
+		var cells = opts && opts.selected ?
+			this.cells( cellsNoOpts, opts ) :
+			cellsNoOpts;
+	
+		$.extend( cells.selector, {
+			cols: columnSelector,
+			rows: rowSelector,
+			opts: opts
+		} );
+	
+		return cells;
+	} );
+	
+	
+	_api_registerPlural( 'cells().nodes()', 'cell().node()', function () {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			var data = settings.aoData[ row ];
+	
+			return data && data.anCells ?
+				data.anCells[ column ] :
+				undefined;
+		}, 1 );
+	} );
+	
+	
+	_api_register( 'cells().data()', function () {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			return _fnGetCellData( settings, row, column );
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'cells().cache()', 'cell().cache()', function ( type ) {
+		type = type === 'search' ? '_aFilterData' : '_aSortData';
+	
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			return settings.aoData[ row ][ type ][ column ];
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'cells().render()', 'cell().render()', function ( type ) {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			return _fnGetCellData( settings, row, column, type );
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'cells().indexes()', 'cell().index()', function () {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			return {
+				row: row,
+				column: column,
+				columnVisible: _fnColumnIndexToVisible( settings, column )
+			};
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'cells().invalidate()', 'cell().invalidate()', function ( src ) {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			_fnInvalidate( settings, row, src, column );
+		} );
+	} );
+	
+	
+	
+	_api_register( 'cell()', function ( rowSelector, columnSelector, opts ) {
+		return _selector_first( this.cells( rowSelector, columnSelector, opts ) );
+	} );
+	
+	
+	_api_register( 'cell().data()', function ( data ) {
+		var ctx = this.context;
+		var cell = this[0];
+	
+		if ( data === undefined ) {
+			// Get
+			return ctx.length && cell.length ?
+				_fnGetCellData( ctx[0], cell[0].row, cell[0].column ) :
+				undefined;
+		}
+	
+		// Set
+		_fnSetCellData( ctx[0], cell[0].row, cell[0].column, data );
+		_fnInvalidate( ctx[0], cell[0].row, 'data', cell[0].column );
+	
+		return this;
+	} );
+	
+	
+	
+	/**
+	 * Get current ordering (sorting) that has been applied to the table.
+	 *
+	 * @returns {array} 2D array containing the sorting information for the first
+	 *   table in the current context. Each element in the parent array represents
+	 *   a column being sorted upon (i.e. multi-sorting with two columns would have
+	 *   2 inner arrays). The inner arrays may have 2 or 3 elements. The first is
+	 *   the column index that the sorting condition applies to, the second is the
+	 *   direction of the sort (`desc` or `asc`) and, optionally, the third is the
+	 *   index of the sorting order from the `column.sorting` initialisation array.
+	 *//**
+	 * Set the ordering for the table.
+	 *
+	 * @param {integer} order Column index to sort upon.
+	 * @param {string} direction Direction of the sort to be applied (`asc` or `desc`)
+	 * @returns {DataTables.Api} this
+	 *//**
+	 * Set the ordering for the table.
+	 *
+	 * @param {array} order 1D array of sorting information to be applied.
+	 * @param {array} [...] Optional additional sorting conditions
+	 * @returns {DataTables.Api} this
+	 *//**
+	 * Set the ordering for the table.
+	 *
+	 * @param {array} order 2D array of sorting information to be applied.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'order()', function ( order, dir ) {
+		var ctx = this.context;
+	
+		if ( order === undefined ) {
+			// get
+			return ctx.length !== 0 ?
+				ctx[0].aaSorting :
+				undefined;
+		}
+	
+		// set
+		if ( typeof order === 'number' ) {
+			// Simple column / direction passed in
+			order = [ [ order, dir ] ];
+		}
+		else if ( order.length && ! Array.isArray( order[0] ) ) {
+			// Arguments passed in (list of 1D arrays)
+			order = Array.prototype.slice.call( arguments );
+		}
+		// otherwise a 2D array was passed in
+	
+		return this.iterator( 'table', function ( settings ) {
+			settings.aaSorting = order.slice();
+		} );
+	} );
+	
+	
+	/**
+	 * Attach a sort listener to an element for a given column
+	 *
+	 * @param {node|jQuery|string} node Identifier for the element(s) to attach the
+	 *   listener to. This can take the form of a single DOM node, a jQuery
+	 *   collection of nodes or a jQuery selector which will identify the node(s).
+	 * @param {integer} column the column that a click on this node will sort on
+	 * @param {function} [callback] callback function when sort is run
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'order.listener()', function ( node, column, callback ) {
+		return this.iterator( 'table', function ( settings ) {
+			_fnSortAttachListener( settings, node, column, callback );
+		} );
+	} );
+	
+	
+	_api_register( 'order.fixed()', function ( set ) {
+		if ( ! set ) {
+			var ctx = this.context;
+			var fixed = ctx.length ?
+				ctx[0].aaSortingFixed :
+				undefined;
+	
+			return Array.isArray( fixed ) ?
+				{ pre: fixed } :
+				fixed;
+		}
+	
+		return this.iterator( 'table', function ( settings ) {
+			settings.aaSortingFixed = $.extend( true, {}, set );
+		} );
+	} );
+	
+	
+	// Order by the selected column(s)
+	_api_register( [
+		'columns().order()',
+		'column().order()'
+	], function ( dir ) {
+		var that = this;
+	
+		return this.iterator( 'table', function ( settings, i ) {
+			var sort = [];
+	
+			$.each( that[i], function (j, col) {
+				sort.push( [ col, dir ] );
+			} );
+	
+			settings.aaSorting = sort;
+		} );
+	} );
+	
+	
+	
+	_api_register( 'search()', function ( input, regex, smart, caseInsen ) {
+		var ctx = this.context;
+	
+		if ( input === undefined ) {
+			// get
+			return ctx.length !== 0 ?
+				ctx[0].oPreviousSearch.sSearch :
+				undefined;
+		}
+	
+		// set
+		return this.iterator( 'table', function ( settings ) {
+			if ( ! settings.oFeatures.bFilter ) {
+				return;
+			}
+	
+			_fnFilterComplete( settings, $.extend( {}, settings.oPreviousSearch, {
+				"sSearch": input+"",
+				"bRegex":  regex === null ? false : regex,
+				"bSmart":  smart === null ? true  : smart,
+				"bCaseInsensitive": caseInsen === null ? true : caseInsen
+			} ), 1 );
+		} );
+	} );
+	
+	
+	_api_registerPlural(
+		'columns().search()',
+		'column().search()',
+		function ( input, regex, smart, caseInsen ) {
+			return this.iterator( 'column', function ( settings, column ) {
+				var preSearch = settings.aoPreSearchCols;
+	
+				if ( input === undefined ) {
+					// get
+					return preSearch[ column ].sSearch;
+				}
+	
+				// set
+				if ( ! settings.oFeatures.bFilter ) {
+					return;
+				}
+	
+				$.extend( preSearch[ column ], {
+					"sSearch": input+"",
+					"bRegex":  regex === null ? false : regex,
+					"bSmart":  smart === null ? true  : smart,
+					"bCaseInsensitive": caseInsen === null ? true : caseInsen
+				} );
+	
+				_fnFilterComplete( settings, settings.oPreviousSearch, 1 );
+			} );
+		}
+	);
+	
+	/*
+	 * State API methods
+	 */
+	
+	_api_register( 'state()', function () {
+		return this.context.length ?
+			this.context[0].oSavedState :
+			null;
+	} );
+	
+	
+	_api_register( 'state.clear()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			// Save an empty object
+			settings.fnStateSaveCallback.call( settings.oInstance, settings, {} );
+		} );
+	} );
+	
+	
+	_api_register( 'state.loaded()', function () {
+		return this.context.length ?
+			this.context[0].oLoadedState :
+			null;
+	} );
+	
+	
+	_api_register( 'state.save()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			_fnSaveState( settings );
+		} );
+	} );
+	
+	
+	
+	/**
+	 * Set the jQuery or window object to be used by DataTables
+	 *
+	 * @param {*} module Library / container object
+	 * @param {string} type Library or container type `lib` or `win`.
+	 */
+	DataTable.use = function (module, type) {
+		if (type === 'lib' || module.fn) {
+			$ = module;
+		}
+		else if (type == 'win' || module.document) {
+			window = module;
+			document = module.document;
+		}
+	}
+	
+	/**
+	 * CommonJS factory function pass through. This will check if the arguments
+	 * given are a window object or a jQuery object. If so they are set
+	 * accordingly.
+	 * @param {*} root Window
+	 * @param {*} jq jQUery
+	 * @returns {boolean} Indicator
+	 */
+	DataTable.factory = function (root, jq) {
+		var is = false;
+	
+		// Test if the first parameter is a window object
+		if (root && root.document) {
+			window = root;
+			document = root.document;
+		}
+	
+		// Test if the second parameter is a jQuery object
+		if (jq && jq.fn && jq.fn.jquery) {
+			$ = jq;
+			is = true;
+		}
+	
+		return is;
+	}
+	
+	/**
+	 * Provide a common method for plug-ins to check the version of DataTables being
+	 * used, in order to ensure compatibility.
+	 *
+	 *  @param {string} version Version string to check for, in the format "X.Y.Z".
+	 *    Note that the formats "X" and "X.Y" are also acceptable.
+	 *  @returns {boolean} true if this version of DataTables is greater or equal to
+	 *    the required version, or false if this version of DataTales is not
+	 *    suitable
+	 *  @static
+	 *  @dtopt API-Static
+	 *
+	 *  @example
+	 *    alert( $.fn.dataTable.versionCheck( '1.9.0' ) );
+	 */
+	DataTable.versionCheck = DataTable.fnVersionCheck = function( version )
+	{
+		var aThis = DataTable.version.split('.');
+		var aThat = version.split('.');
+		var iThis, iThat;
+	
+		for ( var i=0, iLen=aThat.length ; i<iLen ; i++ ) {
+			iThis = parseInt( aThis[i], 10 ) || 0;
+			iThat = parseInt( aThat[i], 10 ) || 0;
+	
+			// Parts are the same, keep comparing
+			if (iThis === iThat) {
+				continue;
+			}
+	
+			// Parts are different, return immediately
+			return iThis > iThat;
+		}
+	
+		return true;
+	};
+	
+	
+	/**
+	 * Check if a `<table>` node is a DataTable table already or not.
+	 *
+	 *  @param {node|jquery|string} table Table node, jQuery object or jQuery
+	 *      selector for the table to test. Note that if more than more than one
+	 *      table is passed on, only the first will be checked
+	 *  @returns {boolean} true the table given is a DataTable, or false otherwise
+	 *  @static
+	 *  @dtopt API-Static
+	 *
+	 *  @example
+	 *    if ( ! $.fn.DataTable.isDataTable( '#example' ) ) {
+	 *      $('#example').dataTable();
+	 *    }
+	 */
+	DataTable.isDataTable = DataTable.fnIsDataTable = function ( table )
+	{
+		var t = $(table).get(0);
+		var is = false;
+	
+		if ( table instanceof DataTable.Api ) {
+			return true;
+		}
+	
+		$.each( DataTable.settings, function (i, o) {
+			var head = o.nScrollHead ? $('table', o.nScrollHead)[0] : null;
+			var foot = o.nScrollFoot ? $('table', o.nScrollFoot)[0] : null;
+	
+			if ( o.nTable === t || head === t || foot === t ) {
+				is = true;
+			}
+		} );
+	
+		return is;
+	};
+	
+	
+	/**
+	 * Get all DataTable tables that have been initialised - optionally you can
+	 * select to get only currently visible tables.
+	 *
+	 *  @param {boolean} [visible=false] Flag to indicate if you want all (default)
+	 *    or visible tables only.
+	 *  @returns {array} Array of `table` nodes (not DataTable instances) which are
+	 *    DataTables
+	 *  @static
+	 *  @dtopt API-Static
+	 *
+	 *  @example
+	 *    $.each( $.fn.dataTable.tables(true), function () {
+	 *      $(table).DataTable().columns.adjust();
+	 *    } );
+	 */
+	DataTable.tables = DataTable.fnTables = function ( visible )
+	{
+		var api = false;
+	
+		if ( $.isPlainObject( visible ) ) {
+			api = visible.api;
+			visible = visible.visible;
+		}
+	
+		var a = $.map( DataTable.settings, function (o) {
+			if ( !visible || (visible && $(o.nTable).is(':visible')) ) {
+				return o.nTable;
+			}
+		} );
+	
+		return api ?
+			new _Api( a ) :
+			a;
+	};
+	
+	
+	/**
+	 * Convert from camel case parameters to Hungarian notation. This is made public
+	 * for the extensions to provide the same ability as DataTables core to accept
+	 * either the 1.9 style Hungarian notation, or the 1.10+ style camelCase
+	 * parameters.
+	 *
+	 *  @param {object} src The model object which holds all parameters that can be
+	 *    mapped.
+	 *  @param {object} user The object to convert from camel case to Hungarian.
+	 *  @param {boolean} force When set to `true`, properties which already have a
+	 *    Hungarian value in the `user` object will be overwritten. Otherwise they
+	 *    won't be.
+	 */
+	DataTable.camelToHungarian = _fnCamelToHungarian;
+	
+	
+	
+	/**
+	 *
+	 */
+	_api_register( '$()', function ( selector, opts ) {
+		var
+			rows   = this.rows( opts ).nodes(), // Get all rows
+			jqRows = $(rows);
+	
+		return $( [].concat(
+			jqRows.filter( selector ).toArray(),
+			jqRows.find( selector ).toArray()
+		) );
+	} );
+	
+	
+	// jQuery functions to operate on the tables
+	$.each( [ 'on', 'one', 'off' ], function (i, key) {
+		_api_register( key+'()', function ( /* event, handler */ ) {
+			var args = Array.prototype.slice.call(arguments);
+	
+			// Add the `dt` namespace automatically if it isn't already present
+			args[0] = $.map( args[0].split( /\s/ ), function ( e ) {
+				return ! e.match(/\.dt\b/) ?
+					e+'.dt' :
+					e;
+				} ).join( ' ' );
+	
+			var inst = $( this.tables().nodes() );
+			inst[key].apply( inst, args );
+			return this;
+		} );
+	} );
+	
+	
+	_api_register( 'clear()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			_fnClearTable( settings );
+		} );
+	} );
+	
+	
+	_api_register( 'settings()', function () {
+		return new _Api( this.context, this.context );
+	} );
+	
+	
+	_api_register( 'init()', function () {
+		var ctx = this.context;
+		return ctx.length ? ctx[0].oInit : null;
+	} );
+	
+	
+	_api_register( 'data()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			return _pluck( settings.aoData, '_aData' );
+		} ).flatten();
+	} );
+	
+	
+	_api_register( 'destroy()', function ( remove ) {
+		remove = remove || false;
+	
+		return this.iterator( 'table', function ( settings ) {
+			var classes   = settings.oClasses;
+			var table     = settings.nTable;
+			var tbody     = settings.nTBody;
+			var thead     = settings.nTHead;
+			var tfoot     = settings.nTFoot;
+			var jqTable   = $(table);
+			var jqTbody   = $(tbody);
+			var jqWrapper = $(settings.nTableWrapper);
+			var rows      = $.map( settings.aoData, function (r) { return r.nTr; } );
+			var i, ien;
+	
+			// Flag to note that the table is currently being destroyed - no action
+			// should be taken
+			settings.bDestroying = true;
+	
+			// Fire off the destroy callbacks for plug-ins etc
+			_fnCallbackFire( settings, "aoDestroyCallback", "destroy", [settings] );
+	
+			// If not being removed from the document, make all columns visible
+			if ( ! remove ) {
+				new _Api( settings ).columns().visible( true );
+			}
+	
+			// Blitz all `DT` namespaced events (these are internal events, the
+			// lowercase, `dt` events are user subscribed and they are responsible
+			// for removing them
+			jqWrapper.off('.DT').find(':not(tbody *)').off('.DT');
+			$(window).off('.DT-'+settings.sInstance);
+	
+			// When scrolling we had to break the table up - restore it
+			if ( table != thead.parentNode ) {
+				jqTable.children('thead').detach();
+				jqTable.append( thead );
+			}
+	
+			if ( tfoot && table != tfoot.parentNode ) {
+				jqTable.children('tfoot').detach();
+				jqTable.append( tfoot );
+			}
+	
+			settings.aaSorting = [];
+			settings.aaSortingFixed = [];
+			_fnSortingClasses( settings );
+	
+			$( rows ).removeClass( settings.asStripeClasses.join(' ') );
+	
+			$('th, td', thead).removeClass( classes.sSortable+' '+
+				classes.sSortableAsc+' '+classes.sSortableDesc+' '+classes.sSortableNone
+			);
+	
+			// Add the TR elements back into the table in their original order
+			jqTbody.children().detach();
+			jqTbody.append( rows );
+	
+			var orig = settings.nTableWrapper.parentNode;
+	
+			// Remove the DataTables generated nodes, events and classes
+			var removedMethod = remove ? 'remove' : 'detach';
+			jqTable[ removedMethod ]();
+			jqWrapper[ removedMethod ]();
+	
+			// If we need to reattach the table to the document
+			if ( ! remove && orig ) {
+				// insertBefore acts like appendChild if !arg[1]
+				orig.insertBefore( table, settings.nTableReinsertBefore );
+	
+				// Restore the width of the original table - was read from the style property,
+				// so we can restore directly to that
+				jqTable
+					.css( 'width', settings.sDestroyWidth )
+					.removeClass( classes.sTable );
+	
+				// If the were originally stripe classes - then we add them back here.
+				// Note this is not fool proof (for example if not all rows had stripe
+				// classes - but it's a good effort without getting carried away
+				ien = settings.asDestroyStripes.length;
+	
+				if ( ien ) {
+					jqTbody.children().each( function (i) {
+						$(this).addClass( settings.asDestroyStripes[i % ien] );
+					} );
+				}
+			}
+	
+			/* Remove the settings object from the settings array */
+			var idx = $.inArray( settings, DataTable.settings );
+			if ( idx !== -1 ) {
+				DataTable.settings.splice( idx, 1 );
+			}
+		} );
+	} );
+	
+	
+	// Add the `every()` method for rows, columns and cells in a compact form
+	$.each( [ 'column', 'row', 'cell' ], function ( i, type ) {
+		_api_register( type+'s().every()', function ( fn ) {
+			var opts = this.selector.opts;
+			var api = this;
+	
+			return this.iterator( type, function ( settings, arg1, arg2, arg3, arg4 ) {
+				// Rows and columns:
+				//  arg1 - index
+				//  arg2 - table counter
+				//  arg3 - loop counter
+				//  arg4 - undefined
+				// Cells:
+				//  arg1 - row index
+				//  arg2 - column index
+				//  arg3 - table counter
+				//  arg4 - loop counter
+				fn.call(
+					api[ type ](
+						arg1,
+						type==='cell' ? arg2 : opts,
+						type==='cell' ? opts : undefined
+					),
+					arg1, arg2, arg3, arg4
+				);
+			} );
+		} );
+	} );
+	
+	
+	// i18n method for extensions to be able to use the language object from the
+	// DataTable
+	_api_register( 'i18n()', function ( token, def, plural ) {
+		var ctx = this.context[0];
+		var resolved = _fnGetObjectDataFn( token )( ctx.oLanguage );
+	
+		if ( resolved === undefined ) {
+			resolved = def;
+		}
+	
+		if ( plural !== undefined && $.isPlainObject( resolved ) ) {
+			resolved = resolved[ plural ] !== undefined ?
+				resolved[ plural ] :
+				resolved._;
+		}
+	
+		return resolved.replace( '%d', plural ); // nb: plural might be undefined,
+	} );	
+	/**
+	 * Version string for plug-ins to check compatibility. Allowed format is
+	 * `a.b.c-d` where: a:int, b:int, c:int, d:string(dev|beta|alpha). `d` is used
+	 * only for non-release builds. See http://semver.org/ for more information.
+	 *  @member
+	 *  @type string
+	 *  @default Version number
+	 */
+	DataTable.version = "1.13.4";
+	
+	/**
+	 * Private data store, containing all of the settings objects that are
+	 * created for the tables on a given page.
+	 *
+	 * Note that the `DataTable.settings` object is aliased to
+	 * `jQuery.fn.dataTableExt` through which it may be accessed and
+	 * manipulated, or `jQuery.fn.dataTable.settings`.
+	 *  @member
+	 *  @type array
+	 *  @default []
+	 *  @private
+	 */
+	DataTable.settings = [];
+	
+	/**
+	 * Object models container, for the various models that DataTables has
+	 * available to it. These models define the objects that are used to hold
+	 * the active state and configuration of the table.
+	 *  @namespace
+	 */
+	DataTable.models = {};
+	
+	
+	
+	/**
+	 * Template object for the way in which DataTables holds information about
+	 * search information for the global filter and individual column filters.
+	 *  @namespace
+	 */
+	DataTable.models.oSearch = {
+		/**
+		 * Flag to indicate if the filtering should be case insensitive or not
+		 *  @type boolean
+		 *  @default true
+		 */
+		"bCaseInsensitive": true,
+	
+		/**
+		 * Applied search term
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 */
+		"sSearch": "",
+	
+		/**
+		 * Flag to indicate if the search term should be interpreted as a
+		 * regular expression (true) or not (false) and therefore and special
+		 * regex characters escaped.
+		 *  @type boolean
+		 *  @default false
+		 */
+		"bRegex": false,
+	
+		/**
+		 * Flag to indicate if DataTables is to use its smart filtering or not.
+		 *  @type boolean
+		 *  @default true
+		 */
+		"bSmart": true,
+	
+		/**
+		 * Flag to indicate if DataTables should only trigger a search when
+		 * the return key is pressed.
+		 *  @type boolean
+		 *  @default false
+		 */
+		"return": false
+	};
+	
+	
+	
+	
+	/**
+	 * Template object for the way in which DataTables holds information about
+	 * each individual row. This is the object format used for the settings
+	 * aoData array.
+	 *  @namespace
+	 */
+	DataTable.models.oRow = {
+		/**
+		 * TR element for the row
+		 *  @type node
+		 *  @default null
+		 */
+		"nTr": null,
+	
+		/**
+		 * Array of TD elements for each row. This is null until the row has been
+		 * created.
+		 *  @type array nodes
+		 *  @default []
+		 */
+		"anCells": null,
+	
+		/**
+		 * Data object from the original data source for the row. This is either
+		 * an array if using the traditional form of DataTables, or an object if
+		 * using mData options. The exact type will depend on the passed in
+		 * data from the data source, or will be an array if using DOM a data
+		 * source.
+		 *  @type array|object
+		 *  @default []
+		 */
+		"_aData": [],
+	
+		/**
+		 * Sorting data cache - this array is ostensibly the same length as the
+		 * number of columns (although each index is generated only as it is
+		 * needed), and holds the data that is used for sorting each column in the
+		 * row. We do this cache generation at the start of the sort in order that
+		 * the formatting of the sort data need be done only once for each cell
+		 * per sort. This array should not be read from or written to by anything
+		 * other than the master sorting methods.
+		 *  @type array
+		 *  @default null
+		 *  @private
+		 */
+		"_aSortData": null,
+	
+		/**
+		 * Per cell filtering data cache. As per the sort data cache, used to
+		 * increase the performance of the filtering in DataTables
+		 *  @type array
+		 *  @default null
+		 *  @private
+		 */
+		"_aFilterData": null,
+	
+		/**
+		 * Filtering data cache. This is the same as the cell filtering cache, but
+		 * in this case a string rather than an array. This is easily computed with
+		 * a join on `_aFilterData`, but is provided as a cache so the join isn't
+		 * needed on every search (memory traded for performance)
+		 *  @type array
+		 *  @default null
+		 *  @private
+		 */
+		"_sFilterRow": null,
+	
+		/**
+		 * Cache of the class name that DataTables has applied to the row, so we
+		 * can quickly look at this variable rather than needing to do a DOM check
+		 * on className for the nTr property.
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 *  @private
+		 */
+		"_sRowStripe": "",
+	
+		/**
+		 * Denote if the original data source was from the DOM, or the data source
+		 * object. This is used for invalidating data, so DataTables can
+		 * automatically read data from the original source, unless uninstructed
+		 * otherwise.
+		 *  @type string
+		 *  @default null
+		 *  @private
+		 */
+		"src": null,
+	
+		/**
+		 * Index in the aoData array. This saves an indexOf lookup when we have the
+		 * object, but want to know the index
+		 *  @type integer
+		 *  @default -1
+		 *  @private
+		 */
+		"idx": -1
+	};
+	
+	
+	/**
+	 * Template object for the column information object in DataTables. This object
+	 * is held in the settings aoColumns array and contains all the information that
+	 * DataTables needs about each individual column.
+	 *
+	 * Note that this object is related to {@link DataTable.defaults.column}
+	 * but this one is the internal data store for DataTables's cache of columns.
+	 * It should NOT be manipulated outside of DataTables. Any configuration should
+	 * be done through the initialisation options.
+	 *  @namespace
+	 */
+	DataTable.models.oColumn = {
+		/**
+		 * Column index. This could be worked out on-the-fly with $.inArray, but it
+		 * is faster to just hold it as a variable
+		 *  @type integer
+		 *  @default null
+		 */
+		"idx": null,
+	
+		/**
+		 * A list of the columns that sorting should occur on when this column
+		 * is sorted. That this property is an array allows multi-column sorting
+		 * to be defined for a column (for example first name / last name columns
+		 * would benefit from this). The values are integers pointing to the
+		 * columns to be sorted on (typically it will be a single integer pointing
+		 * at itself, but that doesn't need to be the case).
+		 *  @type array
+		 */
+		"aDataSort": null,
+	
+		/**
+		 * Define the sorting directions that are applied to the column, in sequence
+		 * as the column is repeatedly sorted upon - i.e. the first value is used
+		 * as the sorting direction when the column if first sorted (clicked on).
+		 * Sort it again (click again) and it will move on to the next index.
+		 * Repeat until loop.
+		 *  @type array
+		 */
+		"asSorting": null,
+	
+		/**
+		 * Flag to indicate if the column is searchable, and thus should be included
+		 * in the filtering or not.
+		 *  @type boolean
+		 */
+		"bSearchable": null,
+	
+		/**
+		 * Flag to indicate if the column is sortable or not.
+		 *  @type boolean
+		 */
+		"bSortable": null,
+	
+		/**
+		 * Flag to indicate if the column is currently visible in the table or not
+		 *  @type boolean
+		 */
+		"bVisible": null,
+	
+		/**
+		 * Store for manual type assignment using the `column.type` option. This
+		 * is held in store so we can manipulate the column's `sType` property.
+		 *  @type string
+		 *  @default null
+		 *  @private
+		 */
+		"_sManualType": null,
+	
+		/**
+		 * Flag to indicate if HTML5 data attributes should be used as the data
+		 * source for filtering or sorting. True is either are.
+		 *  @type boolean
+		 *  @default false
+		 *  @private
+		 */
+		"_bAttrSrc": false,
+	
+		/**
+		 * Developer definable function that is called whenever a cell is created (Ajax source,
+		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender
+		 * allowing you to modify the DOM element (add background colour for example) when the
+		 * element is available.
+		 *  @type function
+		 *  @param {element} nTd The TD node that has been created
+		 *  @param {*} sData The Data for the cell
+		 *  @param {array|object} oData The data for the whole row
+		 *  @param {int} iRow The row index for the aoData data store
+		 *  @default null
+		 */
+		"fnCreatedCell": null,
+	
+		/**
+		 * Function to get data from a cell in a column. You should <b>never</b>
+		 * access data directly through _aData internally in DataTables - always use
+		 * the method attached to this property. It allows mData to function as
+		 * required. This function is automatically assigned by the column
+		 * initialisation method
+		 *  @type function
+		 *  @param {array|object} oData The data array/object for the array
+		 *    (i.e. aoData[]._aData)
+		 *  @param {string} sSpecific The specific data type you want to get -
+		 *    'display', 'type' 'filter' 'sort'
+		 *  @returns {*} The data for the cell from the given row's data
+		 *  @default null
+		 */
+		"fnGetData": null,
+	
+		/**
+		 * Function to set data for a cell in the column. You should <b>never</b>
+		 * set the data directly to _aData internally in DataTables - always use
+		 * this method. It allows mData to function as required. This function
+		 * is automatically assigned by the column initialisation method
+		 *  @type function
+		 *  @param {array|object} oData The data array/object for the array
+		 *    (i.e. aoData[]._aData)
+		 *  @param {*} sValue Value to set
+		 *  @default null
+		 */
+		"fnSetData": null,
+	
+		/**
+		 * Property to read the value for the cells in the column from the data
+		 * source array / object. If null, then the default content is used, if a
+		 * function is given then the return from the function is used.
+		 *  @type function|int|string|null
+		 *  @default null
+		 */
+		"mData": null,
+	
+		/**
+		 * Partner property to mData which is used (only when defined) to get
+		 * the data - i.e. it is basically the same as mData, but without the
+		 * 'set' option, and also the data fed to it is the result from mData.
+		 * This is the rendering method to match the data method of mData.
+		 *  @type function|int|string|null
+		 *  @default null
+		 */
+		"mRender": null,
+	
+		/**
+		 * Unique header TH/TD element for this column - this is what the sorting
+		 * listener is attached to (if sorting is enabled.)
+		 *  @type node
+		 *  @default null
+		 */
+		"nTh": null,
+	
+		/**
+		 * Unique footer TH/TD element for this column (if there is one). Not used
+		 * in DataTables as such, but can be used for plug-ins to reference the
+		 * footer for each column.
+		 *  @type node
+		 *  @default null
+		 */
+		"nTf": null,
+	
+		/**
+		 * The class to apply to all TD elements in the table's TBODY for the column
+		 *  @type string
+		 *  @default null
+		 */
+		"sClass": null,
+	
+		/**
+		 * When DataTables calculates the column widths to assign to each column,
+		 * it finds the longest string in each column and then constructs a
+		 * temporary table and reads the widths from that. The problem with this
+		 * is that "mmm" is much wider then "iiii", but the latter is a longer
+		 * string - thus the calculation can go wrong (doing it properly and putting
+		 * it into an DOM object and measuring that is horribly(!) slow). Thus as
+		 * a "work around" we provide this option. It will append its value to the
+		 * text that is found to be the longest string for the column - i.e. padding.
+		 *  @type string
+		 */
+		"sContentPadding": null,
+	
+		/**
+		 * Allows a default value to be given for a column's data, and will be used
+		 * whenever a null data source is encountered (this can be because mData
+		 * is set to null, or because the data source itself is null).
+		 *  @type string
+		 *  @default null
+		 */
+		"sDefaultContent": null,
+	
+		/**
+		 * Name for the column, allowing reference to the column by name as well as
+		 * by index (needs a lookup to work by name).
+		 *  @type string
+		 */
+		"sName": null,
+	
+		/**
+		 * Custom sorting data type - defines which of the available plug-ins in
+		 * afnSortData the custom sorting will use - if any is defined.
+		 *  @type string
+		 *  @default std
+		 */
+		"sSortDataType": 'std',
+	
+		/**
+		 * Class to be applied to the header element when sorting on this column
+		 *  @type string
+		 *  @default null
+		 */
+		"sSortingClass": null,
+	
+		/**
+		 * Class to be applied to the header element when sorting on this column -
+		 * when jQuery UI theming is used.
+		 *  @type string
+		 *  @default null
+		 */
+		"sSortingClassJUI": null,
+	
+		/**
+		 * Title of the column - what is seen in the TH element (nTh).
+		 *  @type string
+		 */
+		"sTitle": null,
+	
+		/**
+		 * Column sorting and filtering type
+		 *  @type string
+		 *  @default null
+		 */
+		"sType": null,
+	
+		/**
+		 * Width of the column
+		 *  @type string
+		 *  @default null
+		 */
+		"sWidth": null,
+	
+		/**
+		 * Width of the column when it was first "encountered"
+		 *  @type string
+		 *  @default null
+		 */
+		"sWidthOrig": null
+	};
+	
+	
+	/*
+	 * Developer note: The properties of the object below are given in Hungarian
+	 * notation, that was used as the interface for DataTables prior to v1.10, however
+	 * from v1.10 onwards the primary interface is camel case. In order to avoid
+	 * breaking backwards compatibility utterly with this change, the Hungarian
+	 * version is still, internally the primary interface, but is is not documented
+	 * - hence the @name tags in each doc comment. This allows a Javascript function
+	 * to create a map from Hungarian notation to camel case (going the other direction
+	 * would require each property to be listed, which would add around 3K to the size
+	 * of DataTables, while this method is about a 0.5K hit).
+	 *
+	 * Ultimately this does pave the way for Hungarian notation to be dropped
+	 * completely, but that is a massive amount of work and will break current
+	 * installs (therefore is on-hold until v2).
+	 */
+	
+	/**
+	 * Initialisation options that can be given to DataTables at initialisation
+	 * time.
+	 *  @namespace
+	 */
+	DataTable.defaults = {
+		/**
+		 * An array of data to use for the table, passed in at initialisation which
+		 * will be used in preference to any data which is already in the DOM. This is
+		 * particularly useful for constructing tables purely in Javascript, for
+		 * example with a custom Ajax call.
+		 *  @type array
+		 *  @default null
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.data
+		 *
+		 *  @example
+		 *    // Using a 2D array data source
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "data": [
+		 *          ['Trident', 'Internet Explorer 4.0', 'Win 95+', 4, 'X'],
+		 *          ['Trident', 'Internet Explorer 5.0', 'Win 95+', 5, 'C'],
+		 *        ],
+		 *        "columns": [
+		 *          { "title": "Engine" },
+		 *          { "title": "Browser" },
+		 *          { "title": "Platform" },
+		 *          { "title": "Version" },
+		 *          { "title": "Grade" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using an array of objects as a data source (`data`)
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "data": [
+		 *          {
+		 *            "engine":   "Trident",
+		 *            "browser":  "Internet Explorer 4.0",
+		 *            "platform": "Win 95+",
+		 *            "version":  4,
+		 *            "grade":    "X"
+		 *          },
+		 *          {
+		 *            "engine":   "Trident",
+		 *            "browser":  "Internet Explorer 5.0",
+		 *            "platform": "Win 95+",
+		 *            "version":  5,
+		 *            "grade":    "C"
+		 *          }
+		 *        ],
+		 *        "columns": [
+		 *          { "title": "Engine",   "data": "engine" },
+		 *          { "title": "Browser",  "data": "browser" },
+		 *          { "title": "Platform", "data": "platform" },
+		 *          { "title": "Version",  "data": "version" },
+		 *          { "title": "Grade",    "data": "grade" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"aaData": null,
+	
+	
+		/**
+		 * If ordering is enabled, then DataTables will perform a first pass sort on
+		 * initialisation. You can define which column(s) the sort is performed
+		 * upon, and the sorting direction, with this variable. The `sorting` array
+		 * should contain an array for each column to be sorted initially containing
+		 * the column's index and a direction string ('asc' or 'desc').
+		 *  @type array
+		 *  @default [[0,'asc']]
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.order
+		 *
+		 *  @example
+		 *    // Sort by 3rd column first, and then 4th column
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "order": [[2,'asc'], [3,'desc']]
+		 *      } );
+		 *    } );
+		 *
+		 *    // No initial sorting
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "order": []
+		 *      } );
+		 *    } );
+		 */
+		"aaSorting": [[0,'asc']],
+	
+	
+		/**
+		 * This parameter is basically identical to the `sorting` parameter, but
+		 * cannot be overridden by user interaction with the table. What this means
+		 * is that you could have a column (visible or hidden) which the sorting
+		 * will always be forced on first - any sorting after that (from the user)
+		 * will then be performed as required. This can be useful for grouping rows
+		 * together.
+		 *  @type array
+		 *  @default null
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.orderFixed
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "orderFixed": [[0,'asc']]
+		 *      } );
+		 *    } )
+		 */
+		"aaSortingFixed": [],
+	
+	
+		/**
+		 * DataTables can be instructed to load data to display in the table from a
+		 * Ajax source. This option defines how that Ajax call is made and where to.
+		 *
+		 * The `ajax` property has three different modes of operation, depending on
+		 * how it is defined. These are:
+		 *
+		 * * `string` - Set the URL from where the data should be loaded from.
+		 * * `object` - Define properties for `jQuery.ajax`.
+		 * * `function` - Custom data get function
+		 *
+		 * `string`
+		 * --------
+		 *
+		 * As a string, the `ajax` property simply defines the URL from which
+		 * DataTables will load data.
+		 *
+		 * `object`
+		 * --------
+		 *
+		 * As an object, the parameters in the object are passed to
+		 * [jQuery.ajax](http://api.jquery.com/jQuery.ajax/) allowing fine control
+		 * of the Ajax request. DataTables has a number of default parameters which
+		 * you can override using this option. Please refer to the jQuery
+		 * documentation for a full description of the options available, although
+		 * the following parameters provide additional options in DataTables or
+		 * require special consideration:
+		 *
+		 * * `data` - As with jQuery, `data` can be provided as an object, but it
+		 *   can also be used as a function to manipulate the data DataTables sends
+		 *   to the server. The function takes a single parameter, an object of
+		 *   parameters with the values that DataTables has readied for sending. An
+		 *   object may be returned which will be merged into the DataTables
+		 *   defaults, or you can add the items to the object that was passed in and
+		 *   not return anything from the function. This supersedes `fnServerParams`
+		 *   from DataTables 1.9-.
+		 *
+		 * * `dataSrc` - By default DataTables will look for the property `data` (or
+		 *   `aaData` for compatibility with DataTables 1.9-) when obtaining data
+		 *   from an Ajax source or for server-side processing - this parameter
+		 *   allows that property to be changed. You can use Javascript dotted
+		 *   object notation to get a data source for multiple levels of nesting, or
+		 *   it my be used as a function. As a function it takes a single parameter,
+		 *   the JSON returned from the server, which can be manipulated as
+		 *   required, with the returned value being that used by DataTables as the
+		 *   data source for the table. This supersedes `sAjaxDataProp` from
+		 *   DataTables 1.9-.
+		 *
+		 * * `success` - Should not be overridden it is used internally in
+		 *   DataTables. To manipulate / transform the data returned by the server
+		 *   use `ajax.dataSrc`, or use `ajax` as a function (see below).
+		 *
+		 * `function`
+		 * ----------
+		 *
+		 * As a function, making the Ajax call is left up to yourself allowing
+		 * complete control of the Ajax request. Indeed, if desired, a method other
+		 * than Ajax could be used to obtain the required data, such as Web storage
+		 * or an AIR database.
+		 *
+		 * The function is given four parameters and no return is required. The
+		 * parameters are:
+		 *
+		 * 1. _object_ - Data to send to the server
+		 * 2. _function_ - Callback function that must be executed when the required
+		 *    data has been obtained. That data should be passed into the callback
+		 *    as the only parameter
+		 * 3. _object_ - DataTables settings object for the table
+		 *
+		 * Note that this supersedes `fnServerData` from DataTables 1.9-.
+		 *
+		 *  @type string|object|function
+		 *  @default null
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.ajax
+		 *  @since 1.10.0
+		 *
+		 * @example
+		 *   // Get JSON data from a file via Ajax.
+		 *   // Note DataTables expects data in the form `{ data: [ ...data... ] }` by default).
+		 *   $('#example').dataTable( {
+		 *     "ajax": "data.json"
+		 *   } );
+		 *
+		 * @example
+		 *   // Get JSON data from a file via Ajax, using `dataSrc` to change
+		 *   // `data` to `tableData` (i.e. `{ tableData: [ ...data... ] }`)
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "dataSrc": "tableData"
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Get JSON data from a file via Ajax, using `dataSrc` to read data
+		 *   // from a plain array rather than an array in an object
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "dataSrc": ""
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Manipulate the data returned from the server - add a link to data
+		 *   // (note this can, should, be done using `render` for the column - this
+		 *   // is just a simple example of how the data can be manipulated).
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "dataSrc": function ( json ) {
+		 *         for ( var i=0, ien=json.length ; i<ien ; i++ ) {
+		 *           json[i][0] = '<a href="/message/'+json[i][0]+'>View message</a>';
+		 *         }
+		 *         return json;
+		 *       }
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Add data to the request
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "data": function ( d ) {
+		 *         return {
+		 *           "extra_search": $('#extra').val()
+		 *         };
+		 *       }
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Send request as POST
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "type": "POST"
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Get the data from localStorage (could interface with a form for
+		 *   // adding, editing and removing rows).
+		 *   $('#example').dataTable( {
+		 *     "ajax": function (data, callback, settings) {
+		 *       callback(
+		 *         JSON.parse( localStorage.getItem('dataTablesData') )
+		 *       );
+		 *     }
+		 *   } );
+		 */
+		"ajax": null,
+	
+	
+		/**
+		 * This parameter allows you to readily specify the entries in the length drop
+		 * down menu that DataTables shows when pagination is enabled. It can be
+		 * either a 1D array of options which will be used for both the displayed
+		 * option and the value, or a 2D array which will use the array in the first
+		 * position as the value, and the array in the second position as the
+		 * displayed options (useful for language strings such as 'All').
+		 *
+		 * Note that the `pageLength` property will be automatically set to the
+		 * first value given in this array, unless `pageLength` is also provided.
+		 *  @type array
+		 *  @default [ 10, 25, 50, 100 ]
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.lengthMenu
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "lengthMenu": [[10, 25, 50, -1], [10, 25, 50, "All"]]
+		 *      } );
+		 *    } );
+		 */
+		"aLengthMenu": [ 10, 25, 50, 100 ],
+	
+	
+		/**
+		 * The `columns` option in the initialisation parameter allows you to define
+		 * details about the way individual columns behave. For a full list of
+		 * column options that can be set, please see
+		 * {@link DataTable.defaults.column}. Note that if you use `columns` to
+		 * define your columns, you must have an entry in the array for every single
+		 * column that you have in your table (these can be null if you don't which
+		 * to specify any options).
+		 *  @member
+		 *
+		 *  @name DataTable.defaults.column
+		 */
+		"aoColumns": null,
+	
+		/**
+		 * Very similar to `columns`, `columnDefs` allows you to target a specific
+		 * column, multiple columns, or all columns, using the `targets` property of
+		 * each object in the array. This allows great flexibility when creating
+		 * tables, as the `columnDefs` arrays can be of any length, targeting the
+		 * columns you specifically want. `columnDefs` may use any of the column
+		 * options available: {@link DataTable.defaults.column}, but it _must_
+		 * have `targets` defined in each object in the array. Values in the `targets`
+		 * array may be:
+		 *   <ul>
+		 *     <li>a string - class name will be matched on the TH for the column</li>
+		 *     <li>0 or a positive integer - column index counting from the left</li>
+		 *     <li>a negative integer - column index counting from the right</li>
+		 *     <li>the string "_all" - all columns (i.e. assign a default)</li>
+		 *   </ul>
+		 *  @member
+		 *
+		 *  @name DataTable.defaults.columnDefs
+		 */
+		"aoColumnDefs": null,
+	
+	
+		/**
+		 * Basically the same as `search`, this parameter defines the individual column
+		 * filtering state at initialisation time. The array must be of the same size
+		 * as the number of columns, and each element be an object with the parameters
+		 * `search` and `escapeRegex` (the latter is optional). 'null' is also
+		 * accepted and the default will be used.
+		 *  @type array
+		 *  @default []
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.searchCols
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "searchCols": [
+		 *          null,
+		 *          { "search": "My filter" },
+		 *          null,
+		 *          { "search": "^[0-9]", "escapeRegex": false }
+		 *        ]
+		 *      } );
+		 *    } )
+		 */
+		"aoSearchCols": [],
+	
+	
+		/**
+		 * An array of CSS classes that should be applied to displayed rows. This
+		 * array may be of any length, and DataTables will apply each class
+		 * sequentially, looping when required.
+		 *  @type array
+		 *  @default null <i>Will take the values determined by the `oClasses.stripe*`
+		 *    options</i>
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.stripeClasses
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stripeClasses": [ 'strip1', 'strip2', 'strip3' ]
+		 *      } );
+		 *    } )
+		 */
+		"asStripeClasses": null,
+	
+	
+		/**
+		 * Enable or disable automatic column width calculation. This can be disabled
+		 * as an optimisation (it takes some time to calculate the widths) if the
+		 * tables widths are passed in using `columns`.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.autoWidth
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "autoWidth": false
+		 *      } );
+		 *    } );
+		 */
+		"bAutoWidth": true,
+	
+	
+		/**
+		 * Deferred rendering can provide DataTables with a huge speed boost when you
+		 * are using an Ajax or JS data source for the table. This option, when set to
+		 * true, will cause DataTables to defer the creation of the table elements for
+		 * each row until they are needed for a draw - saving a significant amount of
+		 * time.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.deferRender
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "ajax": "sources/arrays.txt",
+		 *        "deferRender": true
+		 *      } );
+		 *    } );
+		 */
+		"bDeferRender": false,
+	
+	
+		/**
+		 * Replace a DataTable which matches the given selector and replace it with
+		 * one which has the properties of the new initialisation object passed. If no
+		 * table matches the selector, then the new DataTable will be constructed as
+		 * per normal.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.destroy
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "srollY": "200px",
+		 *        "paginate": false
+		 *      } );
+		 *
+		 *      // Some time later....
+		 *      $('#example').dataTable( {
+		 *        "filter": false,
+		 *        "destroy": true
+		 *      } );
+		 *    } );
+		 */
+		"bDestroy": false,
+	
+	
+		/**
+		 * Enable or disable filtering of data. Filtering in DataTables is "smart" in
+		 * that it allows the end user to input multiple words (space separated) and
+		 * will match a row containing those words, even if not in the order that was
+		 * specified (this allow matching across multiple columns). Note that if you
+		 * wish to use filtering in DataTables this must remain 'true' - to remove the
+		 * default filtering input box and retain filtering abilities, please use
+		 * {@link DataTable.defaults.dom}.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.searching
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "searching": false
+		 *      } );
+		 *    } );
+		 */
+		"bFilter": true,
+	
+	
+		/**
+		 * Enable or disable the table information display. This shows information
+		 * about the data that is currently visible on the page, including information
+		 * about filtered data if that action is being performed.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.info
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "info": false
+		 *      } );
+		 *    } );
+		 */
+		"bInfo": true,
+	
+	
+		/**
+		 * Allows the end user to select the size of a formatted page from a select
+		 * menu (sizes are 10, 25, 50 and 100). Requires pagination (`paginate`).
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.lengthChange
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "lengthChange": false
+		 *      } );
+		 *    } );
+		 */
+		"bLengthChange": true,
+	
+	
+		/**
+		 * Enable or disable pagination.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.paging
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "paging": false
+		 *      } );
+		 *    } );
+		 */
+		"bPaginate": true,
+	
+	
+		/**
+		 * Enable or disable the display of a 'processing' indicator when the table is
+		 * being processed (e.g. a sort). This is particularly useful for tables with
+		 * large amounts of data where it can take a noticeable amount of time to sort
+		 * the entries.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.processing
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "processing": true
+		 *      } );
+		 *    } );
+		 */
+		"bProcessing": false,
+	
+	
+		/**
+		 * Retrieve the DataTables object for the given selector. Note that if the
+		 * table has already been initialised, this parameter will cause DataTables
+		 * to simply return the object that has already been set up - it will not take
+		 * account of any changes you might have made to the initialisation object
+		 * passed to DataTables (setting this parameter to true is an acknowledgement
+		 * that you understand this). `destroy` can be used to reinitialise a table if
+		 * you need.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.retrieve
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      initTable();
+		 *      tableActions();
+		 *    } );
+		 *
+		 *    function initTable ()
+		 *    {
+		 *      return $('#example').dataTable( {
+		 *        "scrollY": "200px",
+		 *        "paginate": false,
+		 *        "retrieve": true
+		 *      } );
+		 *    }
+		 *
+		 *    function tableActions ()
+		 *    {
+		 *      var table = initTable();
+		 *      // perform API operations with oTable
+		 *    }
+		 */
+		"bRetrieve": false,
+	
+	
+		/**
+		 * When vertical (y) scrolling is enabled, DataTables will force the height of
+		 * the table's viewport to the given height at all times (useful for layout).
+		 * However, this can look odd when filtering data down to a small data set,
+		 * and the footer is left "floating" further down. This parameter (when
+		 * enabled) will cause DataTables to collapse the table's viewport down when
+		 * the result set will fit within the given Y height.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.scrollCollapse
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "scrollY": "200",
+		 *        "scrollCollapse": true
+		 *      } );
+		 *    } );
+		 */
+		"bScrollCollapse": false,
+	
+	
+		/**
+		 * Configure DataTables to use server-side processing. Note that the
+		 * `ajax` parameter must also be given in order to give DataTables a
+		 * source to obtain the required data for each draw.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Features
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.serverSide
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "serverSide": true,
+		 *        "ajax": "xhr.php"
+		 *      } );
+		 *    } );
+		 */
+		"bServerSide": false,
+	
+	
+		/**
+		 * Enable or disable sorting of columns. Sorting of individual columns can be
+		 * disabled by the `sortable` option for each column.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.ordering
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "ordering": false
+		 *      } );
+		 *    } );
+		 */
+		"bSort": true,
+	
+	
+		/**
+		 * Enable or display DataTables' ability to sort multiple columns at the
+		 * same time (activated by shift-click by the user).
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.orderMulti
+		 *
+		 *  @example
+		 *    // Disable multiple column sorting ability
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "orderMulti": false
+		 *      } );
+		 *    } );
+		 */
+		"bSortMulti": true,
+	
+	
+		/**
+		 * Allows control over whether DataTables should use the top (true) unique
+		 * cell that is found for a single column, or the bottom (false - default).
+		 * This is useful when using complex headers.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.orderCellsTop
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "orderCellsTop": true
+		 *      } );
+		 *    } );
+		 */
+		"bSortCellsTop": false,
+	
+	
+		/**
+		 * Enable or disable the addition of the classes `sorting\_1`, `sorting\_2` and
+		 * `sorting\_3` to the columns which are currently being sorted on. This is
+		 * presented as a feature switch as it can increase processing time (while
+		 * classes are removed and added) so for large data sets you might want to
+		 * turn this off.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.orderClasses
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "orderClasses": false
+		 *      } );
+		 *    } );
+		 */
+		"bSortClasses": true,
+	
+	
+		/**
+		 * Enable or disable state saving. When enabled HTML5 `localStorage` will be
+		 * used to save table display information such as pagination information,
+		 * display length, filtering and sorting. As such when the end user reloads
+		 * the page the display display will match what thy had previously set up.
+		 *
+		 * Due to the use of `localStorage` the default state saving is not supported
+		 * in IE6 or 7. If state saving is required in those browsers, use
+		 * `stateSaveCallback` to provide a storage solution such as cookies.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.stateSave
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true
+		 *      } );
+		 *    } );
+		 */
+		"bStateSave": false,
+	
+	
+		/**
+		 * This function is called when a TR element is created (and all TD child
+		 * elements have been inserted), or registered if using a DOM source, allowing
+		 * manipulation of the TR element (adding classes etc).
+		 *  @type function
+		 *  @param {node} row "TR" element for the current row
+		 *  @param {array} data Raw data array for this row
+		 *  @param {int} dataIndex The index of this row in the internal aoData array
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.createdRow
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "createdRow": function( row, data, dataIndex ) {
+		 *          // Bold the grade for all 'A' grade browsers
+		 *          if ( data[4] == "A" )
+		 *          {
+		 *            $('td:eq(4)', row).html( '<b>A</b>' );
+		 *          }
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnCreatedRow": null,
+	
+	
+		/**
+		 * This function is called on every 'draw' event, and allows you to
+		 * dynamically modify any aspect you want about the created DOM.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.drawCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "drawCallback": function( settings ) {
+		 *          alert( 'DataTables has redrawn the table' );
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnDrawCallback": null,
+	
+	
+		/**
+		 * Identical to fnHeaderCallback() but for the table footer this function
+		 * allows you to modify the table footer on every 'draw' event.
+		 *  @type function
+		 *  @param {node} foot "TR" element for the footer
+		 *  @param {array} data Full table data (as derived from the original HTML)
+		 *  @param {int} start Index for the current display starting point in the
+		 *    display array
+		 *  @param {int} end Index for the current display ending point in the
+		 *    display array
+		 *  @param {array int} display Index array to translate the visual position
+		 *    to the full data array
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.footerCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "footerCallback": function( tfoot, data, start, end, display ) {
+		 *          tfoot.getElementsByTagName('th')[0].innerHTML = "Starting index is "+start;
+		 *        }
+		 *      } );
+		 *    } )
+		 */
+		"fnFooterCallback": null,
+	
+	
+		/**
+		 * When rendering large numbers in the information element for the table
+		 * (i.e. "Showing 1 to 10 of 57 entries") DataTables will render large numbers
+		 * to have a comma separator for the 'thousands' units (e.g. 1 million is
+		 * rendered as "1,000,000") to help readability for the end user. This
+		 * function will override the default method DataTables uses.
+		 *  @type function
+		 *  @member
+		 *  @param {int} toFormat number to be formatted
+		 *  @returns {string} formatted string for DataTables to show the number
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.formatNumber
+		 *
+		 *  @example
+		 *    // Format a number using a single quote for the separator (note that
+		 *    // this can also be done with the language.thousands option)
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "formatNumber": function ( toFormat ) {
+		 *          return toFormat.toString().replace(
+		 *            /\B(?=(\d{3})+(?!\d))/g, "'"
+		 *          );
+		 *        };
+		 *      } );
+		 *    } );
+		 */
+		"fnFormatNumber": function ( toFormat ) {
+			return toFormat.toString().replace(
+				/\B(?=(\d{3})+(?!\d))/g,
+				this.oLanguage.sThousands
+			);
+		},
+	
+	
+		/**
+		 * This function is called on every 'draw' event, and allows you to
+		 * dynamically modify the header row. This can be used to calculate and
+		 * display useful information about the table.
+		 *  @type function
+		 *  @param {node} head "TR" element for the header
+		 *  @param {array} data Full table data (as derived from the original HTML)
+		 *  @param {int} start Index for the current display starting point in the
+		 *    display array
+		 *  @param {int} end Index for the current display ending point in the
+		 *    display array
+		 *  @param {array int} display Index array to translate the visual position
+		 *    to the full data array
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.headerCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "fheaderCallback": function( head, data, start, end, display ) {
+		 *          head.getElementsByTagName('th')[0].innerHTML = "Displaying "+(end-start)+" records";
+		 *        }
+		 *      } );
+		 *    } )
+		 */
+		"fnHeaderCallback": null,
+	
+	
+		/**
+		 * The information element can be used to convey information about the current
+		 * state of the table. Although the internationalisation options presented by
+		 * DataTables are quite capable of dealing with most customisations, there may
+		 * be times where you wish to customise the string further. This callback
+		 * allows you to do exactly that.
+		 *  @type function
+		 *  @param {object} oSettings DataTables settings object
+		 *  @param {int} start Starting position in data for the draw
+		 *  @param {int} end End position in data for the draw
+		 *  @param {int} max Total number of rows in the table (regardless of
+		 *    filtering)
+		 *  @param {int} total Total number of rows in the data set, after filtering
+		 *  @param {string} pre The string that DataTables has formatted using it's
+		 *    own rules
+		 *  @returns {string} The string to be displayed in the information element.
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.infoCallback
+		 *
+		 *  @example
+		 *    $('#example').dataTable( {
+		 *      "infoCallback": function( settings, start, end, max, total, pre ) {
+		 *        return start +" to "+ end;
+		 *      }
+		 *    } );
+		 */
+		"fnInfoCallback": null,
+	
+	
+		/**
+		 * Called when the table has been initialised. Normally DataTables will
+		 * initialise sequentially and there will be no need for this function,
+		 * however, this does not hold true when using external language information
+		 * since that is obtained using an async XHR call.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} json The JSON object request from the server - only
+		 *    present if client-side Ajax sourced data is used
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.initComplete
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "initComplete": function(settings, json) {
+		 *          alert( 'DataTables has finished its initialisation.' );
+		 *        }
+		 *      } );
+		 *    } )
+		 */
+		"fnInitComplete": null,
+	
+	
+		/**
+		 * Called at the very start of each table draw and can be used to cancel the
+		 * draw by returning false, any other return (including undefined) results in
+		 * the full draw occurring).
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @returns {boolean} False will cancel the draw, anything else (including no
+		 *    return) will allow it to complete.
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.preDrawCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "preDrawCallback": function( settings ) {
+		 *          if ( $('#test').val() == 1 ) {
+		 *            return false;
+		 *          }
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnPreDrawCallback": null,
+	
+	
+		/**
+		 * This function allows you to 'post process' each row after it have been
+		 * generated for each table draw, but before it is rendered on screen. This
+		 * function might be used for setting the row class name etc.
+		 *  @type function
+		 *  @param {node} row "TR" element for the current row
+		 *  @param {array} data Raw data array for this row
+		 *  @param {int} displayIndex The display index for the current table draw
+		 *  @param {int} displayIndexFull The index of the data in the full list of
+		 *    rows (after filtering)
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.rowCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "rowCallback": function( row, data, displayIndex, displayIndexFull ) {
+		 *          // Bold the grade for all 'A' grade browsers
+		 *          if ( data[4] == "A" ) {
+		 *            $('td:eq(4)', row).html( '<b>A</b>' );
+		 *          }
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnRowCallback": null,
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 * This parameter allows you to override the default function which obtains
+		 * the data from the server so something more suitable for your application.
+		 * For example you could use POST data, or pull information from a Gears or
+		 * AIR database.
+		 *  @type function
+		 *  @member
+		 *  @param {string} source HTTP source to obtain the data from (`ajax`)
+		 *  @param {array} data A key/value pair object containing the data to send
+		 *    to the server
+		 *  @param {function} callback to be called on completion of the data get
+		 *    process that will draw the data on the page.
+		 *  @param {object} settings DataTables settings object
+		 *
+		 *  @dtopt Callbacks
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.serverData
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"fnServerData": null,
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 *  It is often useful to send extra data to the server when making an Ajax
+		 * request - for example custom filtering information, and this callback
+		 * function makes it trivial to send extra information to the server. The
+		 * passed in parameter is the data set that has been constructed by
+		 * DataTables, and you can add to this or modify it as you require.
+		 *  @type function
+		 *  @param {array} data Data array (array of objects which are name/value
+		 *    pairs) that has been constructed by DataTables and will be sent to the
+		 *    server. In the case of Ajax sourced data with server-side processing
+		 *    this will be an empty array, for server-side processing there will be a
+		 *    significant number of parameters!
+		 *  @returns {undefined} Ensure that you modify the data array passed in,
+		 *    as this is passed by reference.
+		 *
+		 *  @dtopt Callbacks
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.serverParams
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"fnServerParams": null,
+	
+	
+		/**
+		 * Load the table state. With this function you can define from where, and how, the
+		 * state of a table is loaded. By default DataTables will load from `localStorage`
+		 * but you might wish to use a server-side database or cookies.
+		 *  @type function
+		 *  @member
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} callback Callback that can be executed when done. It
+		 *    should be passed the loaded state object.
+		 *  @return {object} The DataTables state object to be loaded
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateLoadCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateLoadCallback": function (settings, callback) {
+		 *          $.ajax( {
+		 *            "url": "/state_load",
+		 *            "dataType": "json",
+		 *            "success": function (json) {
+		 *              callback( json );
+		 *            }
+		 *          } );
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateLoadCallback": function ( settings ) {
+			try {
+				return JSON.parse(
+					(settings.iStateDuration === -1 ? sessionStorage : localStorage).getItem(
+						'DataTables_'+settings.sInstance+'_'+location.pathname
+					)
+				);
+			} catch (e) {
+				return {};
+			}
+		},
+	
+	
+		/**
+		 * Callback which allows modification of the saved state prior to loading that state.
+		 * This callback is called when the table is loading state from the stored data, but
+		 * prior to the settings object being modified by the saved state. Note that for
+		 * plug-in authors, you should use the `stateLoadParams` event to load parameters for
+		 * a plug-in.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} data The state object that is to be loaded
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateLoadParams
+		 *
+		 *  @example
+		 *    // Remove a saved filter, so filtering is never loaded
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateLoadParams": function (settings, data) {
+		 *          data.oSearch.sSearch = "";
+		 *        }
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Disallow state loading by returning false
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateLoadParams": function (settings, data) {
+		 *          return false;
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateLoadParams": null,
+	
+	
+		/**
+		 * Callback that is called when the state has been loaded from the state saving method
+		 * and the DataTables settings object has been modified as a result of the loaded state.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} data The state object that was loaded
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateLoaded
+		 *
+		 *  @example
+		 *    // Show an alert with the filtering value that was saved
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateLoaded": function (settings, data) {
+		 *          alert( 'Saved filter was: '+data.oSearch.sSearch );
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateLoaded": null,
+	
+	
+		/**
+		 * Save the table state. This function allows you to define where and how the state
+		 * information for the table is stored By default DataTables will use `localStorage`
+		 * but you might wish to use a server-side database or cookies.
+		 *  @type function
+		 *  @member
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} data The state object to be saved
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateSaveCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateSaveCallback": function (settings, data) {
+		 *          // Send an Ajax request to the server with the state object
+		 *          $.ajax( {
+		 *            "url": "/state_save",
+		 *            "data": data,
+		 *            "dataType": "json",
+		 *            "method": "POST"
+		 *            "success": function () {}
+		 *          } );
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateSaveCallback": function ( settings, data ) {
+			try {
+				(settings.iStateDuration === -1 ? sessionStorage : localStorage).setItem(
+					'DataTables_'+settings.sInstance+'_'+location.pathname,
+					JSON.stringify( data )
+				);
+			} catch (e) {}
+		},
+	
+	
+		/**
+		 * Callback which allows modification of the state to be saved. Called when the table
+		 * has changed state a new state save is required. This method allows modification of
+		 * the state saving object prior to actually doing the save, including addition or
+		 * other state properties or modification. Note that for plug-in authors, you should
+		 * use the `stateSaveParams` event to save parameters for a plug-in.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} data The state object to be saved
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateSaveParams
+		 *
+		 *  @example
+		 *    // Remove a saved filter, so filtering is never saved
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateSaveParams": function (settings, data) {
+		 *          data.oSearch.sSearch = "";
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateSaveParams": null,
+	
+	
+		/**
+		 * Duration for which the saved state information is considered valid. After this period
+		 * has elapsed the state will be returned to the default.
+		 * Value is given in seconds.
+		 *  @type int
+		 *  @default 7200 <i>(2 hours)</i>
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.stateDuration
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateDuration": 60*60*24; // 1 day
+		 *      } );
+		 *    } )
+		 */
+		"iStateDuration": 7200,
+	
+	
+		/**
+		 * When enabled DataTables will not make a request to the server for the first
+		 * page draw - rather it will use the data already on the page (no sorting etc
+		 * will be applied to it), thus saving on an XHR at load time. `deferLoading`
+		 * is used to indicate that deferred loading is required, but it is also used
+		 * to tell DataTables how many records there are in the full table (allowing
+		 * the information element and pagination to be displayed correctly). In the case
+		 * where a filtering is applied to the table on initial load, this can be
+		 * indicated by giving the parameter as an array, where the first element is
+		 * the number of records available after filtering and the second element is the
+		 * number of records without filtering (allowing the table information element
+		 * to be shown correctly).
+		 *  @type int | array
+		 *  @default null
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.deferLoading
+		 *
+		 *  @example
+		 *    // 57 records available in the table, no filtering applied
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "serverSide": true,
+		 *        "ajax": "scripts/server_processing.php",
+		 *        "deferLoading": 57
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // 57 records after filtering, 100 without filtering (an initial filter applied)
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "serverSide": true,
+		 *        "ajax": "scripts/server_processing.php",
+		 *        "deferLoading": [ 57, 100 ],
+		 *        "search": {
+		 *          "search": "my_filter"
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"iDeferLoading": null,
+	
+	
+		/**
+		 * Number of rows to display on a single page when using pagination. If
+		 * feature enabled (`lengthChange`) then the end user will be able to override
+		 * this to a custom setting using a pop-up menu.
+		 *  @type int
+		 *  @default 10
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.pageLength
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "pageLength": 50
+		 *      } );
+		 *    } )
+		 */
+		"iDisplayLength": 10,
+	
+	
+		/**
+		 * Define the starting point for data display when using DataTables with
+		 * pagination. Note that this parameter is the number of records, rather than
+		 * the page number, so if you have 10 records per page and want to start on
+		 * the third page, it should be "20".
+		 *  @type int
+		 *  @default 0
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.displayStart
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "displayStart": 20
+		 *      } );
+		 *    } )
+		 */
+		"iDisplayStart": 0,
+	
+	
+		/**
+		 * By default DataTables allows keyboard navigation of the table (sorting, paging,
+		 * and filtering) by adding a `tabindex` attribute to the required elements. This
+		 * allows you to tab through the controls and press the enter key to activate them.
+		 * The tabindex is default 0, meaning that the tab follows the flow of the document.
+		 * You can overrule this using this parameter if you wish. Use a value of -1 to
+		 * disable built-in keyboard navigation.
+		 *  @type int
+		 *  @default 0
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.tabIndex
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "tabIndex": 1
+		 *      } );
+		 *    } );
+		 */
+		"iTabIndex": 0,
+	
+	
+		/**
+		 * Classes that DataTables assigns to the various components and features
+		 * that it adds to the HTML table. This allows classes to be configured
+		 * during initialisation in addition to through the static
+		 * {@link DataTable.ext.oStdClasses} object).
+		 *  @namespace
+		 *  @name DataTable.defaults.classes
+		 */
+		"oClasses": {},
+	
+	
+		/**
+		 * All strings that DataTables uses in the user interface that it creates
+		 * are defined in this object, allowing you to modified them individually or
+		 * completely replace them all as required.
+		 *  @namespace
+		 *  @name DataTable.defaults.language
+		 */
+		"oLanguage": {
+			/**
+			 * Strings that are used for WAI-ARIA labels and controls only (these are not
+			 * actually visible on the page, but will be read by screenreaders, and thus
+			 * must be internationalised as well).
+			 *  @namespace
+			 *  @name DataTable.defaults.language.aria
+			 */
+			"oAria": {
+				/**
+				 * ARIA label that is added to the table headers when the column may be
+				 * sorted ascending by activing the column (click or return when focused).
+				 * Note that the column header is prefixed to this string.
+				 *  @type string
+				 *  @default : activate to sort column ascending
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.aria.sortAscending
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "aria": {
+				 *            "sortAscending": " - click/return to sort ascending"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sSortAscending": ": activate to sort column ascending",
+	
+				/**
+				 * ARIA label that is added to the table headers when the column may be
+				 * sorted descending by activing the column (click or return when focused).
+				 * Note that the column header is prefixed to this string.
+				 *  @type string
+				 *  @default : activate to sort column ascending
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.aria.sortDescending
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "aria": {
+				 *            "sortDescending": " - click/return to sort descending"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sSortDescending": ": activate to sort column descending"
+			},
+	
+			/**
+			 * Pagination string used by DataTables for the built-in pagination
+			 * control types.
+			 *  @namespace
+			 *  @name DataTable.defaults.language.paginate
+			 */
+			"oPaginate": {
+				/**
+				 * Text to use when using the 'full_numbers' type of pagination for the
+				 * button to take the user to the first page.
+				 *  @type string
+				 *  @default First
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.paginate.first
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "paginate": {
+				 *            "first": "First page"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sFirst": "First",
+	
+	
+				/**
+				 * Text to use when using the 'full_numbers' type of pagination for the
+				 * button to take the user to the last page.
+				 *  @type string
+				 *  @default Last
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.paginate.last
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "paginate": {
+				 *            "last": "Last page"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sLast": "Last",
+	
+	
+				/**
+				 * Text to use for the 'next' pagination button (to take the user to the
+				 * next page).
+				 *  @type string
+				 *  @default Next
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.paginate.next
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "paginate": {
+				 *            "next": "Next page"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sNext": "Next",
+	
+	
+				/**
+				 * Text to use for the 'previous' pagination button (to take the user to
+				 * the previous page).
+				 *  @type string
+				 *  @default Previous
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.paginate.previous
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "paginate": {
+				 *            "previous": "Previous page"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sPrevious": "Previous"
+			},
+	
+			/**
+			 * This string is shown in preference to `zeroRecords` when the table is
+			 * empty of data (regardless of filtering). Note that this is an optional
+			 * parameter - if it is not given, the value of `zeroRecords` will be used
+			 * instead (either the default or given value).
+			 *  @type string
+			 *  @default No data available in table
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.emptyTable
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "emptyTable": "No data available in table"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sEmptyTable": "No data available in table",
+	
+	
+			/**
+			 * This string gives information to the end user about the information
+			 * that is current on display on the page. The following tokens can be
+			 * used in the string and will be dynamically replaced as the table
+			 * display updates. This tokens can be placed anywhere in the string, or
+			 * removed as needed by the language requires:
+			 *
+			 * * `\_START\_` - Display index of the first record on the current page
+			 * * `\_END\_` - Display index of the last record on the current page
+			 * * `\_TOTAL\_` - Number of records in the table after filtering
+			 * * `\_MAX\_` - Number of records in the table without filtering
+			 * * `\_PAGE\_` - Current page number
+			 * * `\_PAGES\_` - Total number of pages of data in the table
+			 *
+			 *  @type string
+			 *  @default Showing _START_ to _END_ of _TOTAL_ entries
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.info
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "info": "Showing page _PAGE_ of _PAGES_"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sInfo": "Showing _START_ to _END_ of _TOTAL_ entries",
+	
+	
+			/**
+			 * Display information string for when the table is empty. Typically the
+			 * format of this string should match `info`.
+			 *  @type string
+			 *  @default Showing 0 to 0 of 0 entries
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.infoEmpty
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "infoEmpty": "No entries to show"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sInfoEmpty": "Showing 0 to 0 of 0 entries",
+	
+	
+			/**
+			 * When a user filters the information in a table, this string is appended
+			 * to the information (`info`) to give an idea of how strong the filtering
+			 * is. The variable _MAX_ is dynamically updated.
+			 *  @type string
+			 *  @default (filtered from _MAX_ total entries)
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.infoFiltered
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "infoFiltered": " - filtering from _MAX_ records"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sInfoFiltered": "(filtered from _MAX_ total entries)",
+	
+	
+			/**
+			 * If can be useful to append extra information to the info string at times,
+			 * and this variable does exactly that. This information will be appended to
+			 * the `info` (`infoEmpty` and `infoFiltered` in whatever combination they are
+			 * being used) at all times.
+			 *  @type string
+			 *  @default <i>Empty string</i>
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.infoPostFix
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "infoPostFix": "All records shown are derived from real information."
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sInfoPostFix": "",
+	
+	
+			/**
+			 * This decimal place operator is a little different from the other
+			 * language options since DataTables doesn't output floating point
+			 * numbers, so it won't ever use this for display of a number. Rather,
+			 * what this parameter does is modify the sort methods of the table so
+			 * that numbers which are in a format which has a character other than
+			 * a period (`.`) as a decimal place will be sorted numerically.
+			 *
+			 * Note that numbers with different decimal places cannot be shown in
+			 * the same table and still be sortable, the table must be consistent.
+			 * However, multiple different tables on the page can use different
+			 * decimal place characters.
+			 *  @type string
+			 *  @default 
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.decimal
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "decimal": ","
+			 *          "thousands": "."
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sDecimal": "",
+	
+	
+			/**
+			 * DataTables has a build in number formatter (`formatNumber`) which is
+			 * used to format large numbers that are used in the table information.
+			 * By default a comma is used, but this can be trivially changed to any
+			 * character you wish with this parameter.
+			 *  @type string
+			 *  @default ,
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.thousands
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "thousands": "'"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sThousands": ",",
+	
+	
+			/**
+			 * Detail the action that will be taken when the drop down menu for the
+			 * pagination length option is changed. The '_MENU_' variable is replaced
+			 * with a default select list of 10, 25, 50 and 100, and can be replaced
+			 * with a custom select box if required.
+			 *  @type string
+			 *  @default Show _MENU_ entries
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.lengthMenu
+			 *
+			 *  @example
+			 *    // Language change only
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "lengthMenu": "Display _MENU_ records"
+			 *        }
+			 *      } );
+			 *    } );
+			 *
+			 *  @example
+			 *    // Language and options change
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "lengthMenu": 'Display <select>'+
+			 *            '<option value="10">10</option>'+
+			 *            '<option value="20">20</option>'+
+			 *            '<option value="30">30</option>'+
+			 *            '<option value="40">40</option>'+
+			 *            '<option value="50">50</option>'+
+			 *            '<option value="-1">All</option>'+
+			 *            '</select> records'
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sLengthMenu": "Show _MENU_ entries",
+	
+	
+			/**
+			 * When using Ajax sourced data and during the first draw when DataTables is
+			 * gathering the data, this message is shown in an empty row in the table to
+			 * indicate to the end user the the data is being loaded. Note that this
+			 * parameter is not used when loading data by server-side processing, just
+			 * Ajax sourced data with client-side processing.
+			 *  @type string
+			 *  @default Loading...
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.loadingRecords
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "loadingRecords": "Please wait - loading..."
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sLoadingRecords": "Loading...",
+	
+	
+			/**
+			 * Text which is displayed when the table is processing a user action
+			 * (usually a sort command or similar).
+			 *  @type string
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.processing
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "processing": "DataTables is currently busy"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sProcessing": "",
+	
+	
+			/**
+			 * Details the actions that will be taken when the user types into the
+			 * filtering input text box. The variable "_INPUT_", if used in the string,
+			 * is replaced with the HTML text box for the filtering input allowing
+			 * control over where it appears in the string. If "_INPUT_" is not given
+			 * then the input box is appended to the string automatically.
+			 *  @type string
+			 *  @default Search:
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.search
+			 *
+			 *  @example
+			 *    // Input text box will be appended at the end automatically
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "search": "Filter records:"
+			 *        }
+			 *      } );
+			 *    } );
+			 *
+			 *  @example
+			 *    // Specify where the filter should appear
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "search": "Apply filter _INPUT_ to table"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sSearch": "Search:",
+	
+	
+			/**
+			 * Assign a `placeholder` attribute to the search `input` element
+			 *  @type string
+			 *  @default 
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.searchPlaceholder
+			 */
+			"sSearchPlaceholder": "",
+	
+	
+			/**
+			 * All of the language information can be stored in a file on the
+			 * server-side, which DataTables will look up if this parameter is passed.
+			 * It must store the URL of the language file, which is in a JSON format,
+			 * and the object has the same properties as the oLanguage object in the
+			 * initialiser object (i.e. the above parameters). Please refer to one of
+			 * the example language files to see how this works in action.
+			 *  @type string
+			 *  @default <i>Empty string - i.e. disabled</i>
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.url
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "url": "http://www.sprymedia.co.uk/dataTables/lang.txt"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sUrl": "",
+	
+	
+			/**
+			 * Text shown inside the table records when the is no information to be
+			 * displayed after filtering. `emptyTable` is shown when there is simply no
+			 * information in the table at all (regardless of filtering).
+			 *  @type string
+			 *  @default No matching records found
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.zeroRecords
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "zeroRecords": "No records to display"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sZeroRecords": "No matching records found"
+		},
+	
+	
+		/**
+		 * This parameter allows you to have define the global filtering state at
+		 * initialisation time. As an object the `search` parameter must be
+		 * defined, but all other parameters are optional. When `regex` is true,
+		 * the search string will be treated as a regular expression, when false
+		 * (default) it will be treated as a straight string. When `smart`
+		 * DataTables will use it's smart filtering methods (to word match at
+		 * any point in the data), when false this will not be done.
+		 *  @namespace
+		 *  @extends DataTable.models.oSearch
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.search
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "search": {"search": "Initial search"}
+		 *      } );
+		 *    } )
+		 */
+		"oSearch": $.extend( {}, DataTable.models.oSearch ),
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 * By default DataTables will look for the property `data` (or `aaData` for
+		 * compatibility with DataTables 1.9-) when obtaining data from an Ajax
+		 * source or for server-side processing - this parameter allows that
+		 * property to be changed. You can use Javascript dotted object notation to
+		 * get a data source for multiple levels of nesting.
+		 *  @type string
+		 *  @default data
+		 *
+		 *  @dtopt Options
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.ajaxDataProp
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"sAjaxDataProp": "data",
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 * You can instruct DataTables to load data from an external
+		 * source using this parameter (use aData if you want to pass data in you
+		 * already have). Simply provide a url a JSON object can be obtained from.
+		 *  @type string
+		 *  @default null
+		 *
+		 *  @dtopt Options
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.ajaxSource
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"sAjaxSource": null,
+	
+	
+		/**
+		 * This initialisation variable allows you to specify exactly where in the
+		 * DOM you want DataTables to inject the various controls it adds to the page
+		 * (for example you might want the pagination controls at the top of the
+		 * table). DIV elements (with or without a custom class) can also be added to
+		 * aid styling. The follow syntax is used:
+		 *   <ul>
+		 *     <li>The following options are allowed:
+		 *       <ul>
+		 *         <li>'l' - Length changing</li>
+		 *         <li>'f' - Filtering input</li>
+		 *         <li>'t' - The table!</li>
+		 *         <li>'i' - Information</li>
+		 *         <li>'p' - Pagination</li>
+		 *         <li>'r' - pRocessing</li>
+		 *       </ul>
+		 *     </li>
+		 *     <li>The following constants are allowed:
+		 *       <ul>
+		 *         <li>'H' - jQueryUI theme "header" classes ('fg-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix')</li>
+		 *         <li>'F' - jQueryUI theme "footer" classes ('fg-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix')</li>
+		 *       </ul>
+		 *     </li>
+		 *     <li>The following syntax is expected:
+		 *       <ul>
+		 *         <li>'&lt;' and '&gt;' - div elements</li>
+		 *         <li>'&lt;"class" and '&gt;' - div with a class</li>
+		 *         <li>'&lt;"#id" and '&gt;' - div with an ID</li>
+		 *       </ul>
+		 *     </li>
+		 *     <li>Examples:
+		 *       <ul>
+		 *         <li>'&lt;"wrapper"flipt&gt;'</li>
+		 *         <li>'&lt;lf&lt;t&gt;ip&gt;'</li>
+		 *       </ul>
+		 *     </li>
+		 *   </ul>
+		 *  @type string
+		 *  @default lfrtip <i>(when `jQueryUI` is false)</i> <b>or</b>
+		 *    <"H"lfr>t<"F"ip> <i>(when `jQueryUI` is true)</i>
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.dom
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "dom": '&lt;"top"i&gt;rt&lt;"bottom"flp&gt;&lt;"clear"&gt;'
+		 *      } );
+		 *    } );
+		 */
+		"sDom": "lfrtip",
+	
+	
+		/**
+		 * Search delay option. This will throttle full table searches that use the
+		 * DataTables provided search input element (it does not effect calls to
+		 * `dt-api search()`, providing a delay before the search is made.
+		 *  @type integer
+		 *  @default 0
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.searchDelay
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "searchDelay": 200
+		 *      } );
+		 *    } )
+		 */
+		"searchDelay": null,
+	
+	
+		/**
+		 * DataTables features six different built-in options for the buttons to
+		 * display for pagination control:
+		 *
+		 * * `numbers` - Page number buttons only
+		 * * `simple` - 'Previous' and 'Next' buttons only
+		 * * 'simple_numbers` - 'Previous' and 'Next' buttons, plus page numbers
+		 * * `full` - 'First', 'Previous', 'Next' and 'Last' buttons
+		 * * `full_numbers` - 'First', 'Previous', 'Next' and 'Last' buttons, plus page numbers
+		 * * `first_last_numbers` - 'First' and 'Last' buttons, plus page numbers
+		 *  
+		 * Further methods can be added using {@link DataTable.ext.oPagination}.
+		 *  @type string
+		 *  @default simple_numbers
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.pagingType
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "pagingType": "full_numbers"
+		 *      } );
+		 *    } )
+		 */
+		"sPaginationType": "simple_numbers",
+	
+	
+		/**
+		 * Enable horizontal scrolling. When a table is too wide to fit into a
+		 * certain layout, or you have a large number of columns in the table, you
+		 * can enable x-scrolling to show the table in a viewport, which can be
+		 * scrolled. This property can be `true` which will allow the table to
+		 * scroll horizontally when needed, or any CSS unit, or a number (in which
+		 * case it will be treated as a pixel measurement). Setting as simply `true`
+		 * is recommended.
+		 *  @type boolean|string
+		 *  @default <i>blank string - i.e. disabled</i>
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.scrollX
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "scrollX": true,
+		 *        "scrollCollapse": true
+		 *      } );
+		 *    } );
+		 */
+		"sScrollX": "",
+	
+	
+		/**
+		 * This property can be used to force a DataTable to use more width than it
+		 * might otherwise do when x-scrolling is enabled. For example if you have a
+		 * table which requires to be well spaced, this parameter is useful for
+		 * "over-sizing" the table, and thus forcing scrolling. This property can by
+		 * any CSS unit, or a number (in which case it will be treated as a pixel
+		 * measurement).
+		 *  @type string
+		 *  @default <i>blank string - i.e. disabled</i>
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.scrollXInner
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "scrollX": "100%",
+		 *        "scrollXInner": "110%"
+		 *      } );
+		 *    } );
+		 */
+		"sScrollXInner": "",
+	
+	
+		/**
+		 * Enable vertical scrolling. Vertical scrolling will constrain the DataTable
+		 * to the given height, and enable scrolling for any data which overflows the
+		 * current viewport. This can be used as an alternative to paging to display
+		 * a lot of data in a small area (although paging and scrolling can both be
+		 * enabled at the same time). This property can be any CSS unit, or a number
+		 * (in which case it will be treated as a pixel measurement).
+		 *  @type string
+		 *  @default <i>blank string - i.e. disabled</i>
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.scrollY
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "scrollY": "200px",
+		 *        "paginate": false
+		 *      } );
+		 *    } );
+		 */
+		"sScrollY": "",
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 * Set the HTTP method that is used to make the Ajax call for server-side
+		 * processing or Ajax sourced data.
+		 *  @type string
+		 *  @default GET
+		 *
+		 *  @dtopt Options
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.serverMethod
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"sServerMethod": "GET",
+	
+	
+		/**
+		 * DataTables makes use of renderers when displaying HTML elements for
+		 * a table. These renderers can be added or modified by plug-ins to
+		 * generate suitable mark-up for a site. For example the Bootstrap
+		 * integration plug-in for DataTables uses a paging button renderer to
+		 * display pagination buttons in the mark-up required by Bootstrap.
+		 *
+		 * For further information about the renderers available see
+		 * DataTable.ext.renderer
+		 *  @type string|object
+		 *  @default null
+		 *
+		 *  @name DataTable.defaults.renderer
+		 *
+		 */
+		"renderer": null,
+	
+	
+		/**
+		 * Set the data property name that DataTables should use to get a row's id
+		 * to set as the `id` property in the node.
+		 *  @type string
+		 *  @default DT_RowId
+		 *
+		 *  @name DataTable.defaults.rowId
+		 */
+		"rowId": "DT_RowId"
+	};
+	
+	_fnHungarianMap( DataTable.defaults );
+	
+	
+	
+	/*
+	 * Developer note - See note in model.defaults.js about the use of Hungarian
+	 * notation and camel case.
+	 */
+	
+	/**
+	 * Column options that can be given to DataTables at initialisation time.
+	 *  @namespace
+	 */
+	DataTable.defaults.column = {
+		/**
+		 * Define which column(s) an order will occur on for this column. This
+		 * allows a column's ordering to take multiple columns into account when
+		 * doing a sort or use the data from a different column. For example first
+		 * name / last name columns make sense to do a multi-column sort over the
+		 * two columns.
+		 *  @type array|int
+		 *  @default null <i>Takes the value of the column index automatically</i>
+		 *
+		 *  @name DataTable.defaults.column.orderData
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "orderData": [ 0, 1 ], "targets": [ 0 ] },
+		 *          { "orderData": [ 1, 0 ], "targets": [ 1 ] },
+		 *          { "orderData": 2, "targets": [ 2 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "orderData": [ 0, 1 ] },
+		 *          { "orderData": [ 1, 0 ] },
+		 *          { "orderData": 2 },
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"aDataSort": null,
+		"iDataSort": -1,
+	
+	
+		/**
+		 * You can control the default ordering direction, and even alter the
+		 * behaviour of the sort handler (i.e. only allow ascending ordering etc)
+		 * using this parameter.
+		 *  @type array
+		 *  @default [ 'asc', 'desc' ]
+		 *
+		 *  @name DataTable.defaults.column.orderSequence
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "orderSequence": [ "asc" ], "targets": [ 1 ] },
+		 *          { "orderSequence": [ "desc", "asc", "asc" ], "targets": [ 2 ] },
+		 *          { "orderSequence": [ "desc" ], "targets": [ 3 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          null,
+		 *          { "orderSequence": [ "asc" ] },
+		 *          { "orderSequence": [ "desc", "asc", "asc" ] },
+		 *          { "orderSequence": [ "desc" ] },
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"asSorting": [ 'asc', 'desc' ],
+	
+	
+		/**
+		 * Enable or disable filtering on the data in this column.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @name DataTable.defaults.column.searchable
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "searchable": false, "targets": [ 0 ] }
+		 *        ] } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "searchable": false },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ] } );
+		 *    } );
+		 */
+		"bSearchable": true,
+	
+	
+		/**
+		 * Enable or disable ordering on this column.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @name DataTable.defaults.column.orderable
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "orderable": false, "targets": [ 0 ] }
+		 *        ] } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "orderable": false },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ] } );
+		 *    } );
+		 */
+		"bSortable": true,
+	
+	
+		/**
+		 * Enable or disable the display of this column.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @name DataTable.defaults.column.visible
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "visible": false, "targets": [ 0 ] }
+		 *        ] } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "visible": false },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ] } );
+		 *    } );
+		 */
+		"bVisible": true,
+	
+	
+		/**
+		 * Developer definable function that is called whenever a cell is created (Ajax source,
+		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender
+		 * allowing you to modify the DOM element (add background colour for example) when the
+		 * element is available.
+		 *  @type function
+		 *  @param {element} td The TD node that has been created
+		 *  @param {*} cellData The Data for the cell
+		 *  @param {array|object} rowData The data for the whole row
+		 *  @param {int} row The row index for the aoData data store
+		 *  @param {int} col The column index for aoColumns
+		 *
+		 *  @name DataTable.defaults.column.createdCell
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [3],
+		 *          "createdCell": function (td, cellData, rowData, row, col) {
+		 *            if ( cellData == "1.7" ) {
+		 *              $(td).css('color', 'blue')
+		 *            }
+		 *          }
+		 *        } ]
+		 *      });
+		 *    } );
+		 */
+		"fnCreatedCell": null,
+	
+	
+		/**
+		 * This parameter has been replaced by `data` in DataTables to ensure naming
+		 * consistency. `dataProp` can still be used, as there is backwards
+		 * compatibility in DataTables for this option, but it is strongly
+		 * recommended that you use `data` in preference to `dataProp`.
+		 *  @name DataTable.defaults.column.dataProp
+		 */
+	
+	
+		/**
+		 * This property can be used to read data from any data source property,
+		 * including deeply nested objects / properties. `data` can be given in a
+		 * number of different ways which effect its behaviour:
+		 *
+		 * * `integer` - treated as an array index for the data source. This is the
+		 *   default that DataTables uses (incrementally increased for each column).
+		 * * `string` - read an object property from the data source. There are
+		 *   three 'special' options that can be used in the string to alter how
+		 *   DataTables reads the data from the source object:
+		 *    * `.` - Dotted Javascript notation. Just as you use a `.` in
+		 *      Javascript to read from nested objects, so to can the options
+		 *      specified in `data`. For example: `browser.version` or
+		 *      `browser.name`. If your object parameter name contains a period, use
+		 *      `\\` to escape it - i.e. `first\\.name`.
+		 *    * `[]` - Array notation. DataTables can automatically combine data
+		 *      from and array source, joining the data with the characters provided
+		 *      between the two brackets. For example: `name[, ]` would provide a
+		 *      comma-space separated list from the source array. If no characters
+		 *      are provided between the brackets, the original array source is
+		 *      returned.
+		 *    * `()` - Function notation. Adding `()` to the end of a parameter will
+		 *      execute a function of the name given. For example: `browser()` for a
+		 *      simple function on the data source, `browser.version()` for a
+		 *      function in a nested property or even `browser().version` to get an
+		 *      object property if the function called returns an object. Note that
+		 *      function notation is recommended for use in `render` rather than
+		 *      `data` as it is much simpler to use as a renderer.
+		 * * `null` - use the original data source for the row rather than plucking
+		 *   data directly from it. This action has effects on two other
+		 *   initialisation options:
+		 *    * `defaultContent` - When null is given as the `data` option and
+		 *      `defaultContent` is specified for the column, the value defined by
+		 *      `defaultContent` will be used for the cell.
+		 *    * `render` - When null is used for the `data` option and the `render`
+		 *      option is specified for the column, the whole data source for the
+		 *      row is used for the renderer.
+		 * * `function` - the function given will be executed whenever DataTables
+		 *   needs to set or get the data for a cell in the column. The function
+		 *   takes three parameters:
+		 *    * Parameters:
+		 *      * `{array|object}` The data source for the row
+		 *      * `{string}` The type call data requested - this will be 'set' when
+		 *        setting data or 'filter', 'display', 'type', 'sort' or undefined
+		 *        when gathering data. Note that when `undefined` is given for the
+		 *        type DataTables expects to get the raw data for the object back<
+		 *      * `{*}` Data to set when the second parameter is 'set'.
+		 *    * Return:
+		 *      * The return value from the function is not required when 'set' is
+		 *        the type of call, but otherwise the return is what will be used
+		 *        for the data requested.
+		 *
+		 * Note that `data` is a getter and setter option. If you just require
+		 * formatting of data for output, you will likely want to use `render` which
+		 * is simply a getter and thus simpler to use.
+		 *
+		 * Note that prior to DataTables 1.9.2 `data` was called `mDataProp`. The
+		 * name change reflects the flexibility of this property and is consistent
+		 * with the naming of mRender. If 'mDataProp' is given, then it will still
+		 * be used by DataTables, as it automatically maps the old name to the new
+		 * if required.
+		 *
+		 *  @type string|int|function|null
+		 *  @default null <i>Use automatically calculated column index</i>
+		 *
+		 *  @name DataTable.defaults.column.data
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Read table data from objects
+		 *    // JSON structure for each row:
+		 *    //   {
+		 *    //      "engine": {value},
+		 *    //      "browser": {value},
+		 *    //      "platform": {value},
+		 *    //      "version": {value},
+		 *    //      "grade": {value}
+		 *    //   }
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "ajaxSource": "sources/objects.txt",
+		 *        "columns": [
+		 *          { "data": "engine" },
+		 *          { "data": "browser" },
+		 *          { "data": "platform" },
+		 *          { "data": "version" },
+		 *          { "data": "grade" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Read information from deeply nested objects
+		 *    // JSON structure for each row:
+		 *    //   {
+		 *    //      "engine": {value},
+		 *    //      "browser": {value},
+		 *    //      "platform": {
+		 *    //         "inner": {value}
+		 *    //      },
+		 *    //      "details": [
+		 *    //         {value}, {value}
+		 *    //      ]
+		 *    //   }
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "ajaxSource": "sources/deep.txt",
+		 *        "columns": [
+		 *          { "data": "engine" },
+		 *          { "data": "browser" },
+		 *          { "data": "platform.inner" },
+		 *          { "data": "details.0" },
+		 *          { "data": "details.1" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `data` as a function to provide different information for
+		 *    // sorting, filtering and display. In this case, currency (price)
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": function ( source, type, val ) {
+		 *            if (type === 'set') {
+		 *              source.price = val;
+		 *              // Store the computed display and filter values for efficiency
+		 *              source.price_display = val=="" ? "" : "$"+numberFormat(val);
+		 *              source.price_filter  = val=="" ? "" : "$"+numberFormat(val)+" "+val;
+		 *              return;
+		 *            }
+		 *            else if (type === 'display') {
+		 *              return source.price_display;
+		 *            }
+		 *            else if (type === 'filter') {
+		 *              return source.price_filter;
+		 *            }
+		 *            // 'sort', 'type' and undefined all just use the integer
+		 *            return source.price;
+		 *          }
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using default content
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": null,
+		 *          "defaultContent": "Click to edit"
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using array notation - outputting a list from an array
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": "name[, ]"
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 */
+		"mData": null,
+	
+	
+		/**
+		 * This property is the rendering partner to `data` and it is suggested that
+		 * when you want to manipulate data for display (including filtering,
+		 * sorting etc) without altering the underlying data for the table, use this
+		 * property. `render` can be considered to be the the read only companion to
+		 * `data` which is read / write (then as such more complex). Like `data`
+		 * this option can be given in a number of different ways to effect its
+		 * behaviour:
+		 *
+		 * * `integer` - treated as an array index for the data source. This is the
+		 *   default that DataTables uses (incrementally increased for each column).
+		 * * `string` - read an object property from the data source. There are
+		 *   three 'special' options that can be used in the string to alter how
+		 *   DataTables reads the data from the source object:
+		 *    * `.` - Dotted Javascript notation. Just as you use a `.` in
+		 *      Javascript to read from nested objects, so to can the options
+		 *      specified in `data`. For example: `browser.version` or
+		 *      `browser.name`. If your object parameter name contains a period, use
+		 *      `\\` to escape it - i.e. `first\\.name`.
+		 *    * `[]` - Array notation. DataTables can automatically combine data
+		 *      from and array source, joining the data with the characters provided
+		 *      between the two brackets. For example: `name[, ]` would provide a
+		 *      comma-space separated list from the source array. If no characters
+		 *      are provided between the brackets, the original array source is
+		 *      returned.
+		 *    * `()` - Function notation. Adding `()` to the end of a parameter will
+		 *      execute a function of the name given. For example: `browser()` for a
+		 *      simple function on the data source, `browser.version()` for a
+		 *      function in a nested property or even `browser().version` to get an
+		 *      object property if the function called returns an object.
+		 * * `object` - use different data for the different data types requested by
+		 *   DataTables ('filter', 'display', 'type' or 'sort'). The property names
+		 *   of the object is the data type the property refers to and the value can
+		 *   defined using an integer, string or function using the same rules as
+		 *   `render` normally does. Note that an `_` option _must_ be specified.
+		 *   This is the default value to use if you haven't specified a value for
+		 *   the data type requested by DataTables.
+		 * * `function` - the function given will be executed whenever DataTables
+		 *   needs to set or get the data for a cell in the column. The function
+		 *   takes three parameters:
+		 *    * Parameters:
+		 *      * {array|object} The data source for the row (based on `data`)
+		 *      * {string} The type call data requested - this will be 'filter',
+		 *        'display', 'type' or 'sort'.
+		 *      * {array|object} The full data source for the row (not based on
+		 *        `data`)
+		 *    * Return:
+		 *      * The return value from the function is what will be used for the
+		 *        data requested.
+		 *
+		 *  @type string|int|function|object|null
+		 *  @default null Use the data source value.
+		 *
+		 *  @name DataTable.defaults.column.render
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Create a comma separated list from an array of objects
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "ajaxSource": "sources/deep.txt",
+		 *        "columns": [
+		 *          { "data": "engine" },
+		 *          { "data": "browser" },
+		 *          {
+		 *            "data": "platform",
+		 *            "render": "[, ].name"
+		 *          }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Execute a function to obtain data
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": null, // Use the full data source object for the renderer's source
+		 *          "render": "browserName()"
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // As an object, extracting different data for the different types
+		 *    // This would be used with a data source such as:
+		 *    //   { "phone": 5552368, "phone_filter": "5552368 555-2368", "phone_display": "555-2368" }
+		 *    // Here the `phone` integer is used for sorting and type detection, while `phone_filter`
+		 *    // (which has both forms) is used for filtering for if a user inputs either format, while
+		 *    // the formatted phone number is the one that is shown in the table.
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": null, // Use the full data source object for the renderer's source
+		 *          "render": {
+		 *            "_": "phone",
+		 *            "filter": "phone_filter",
+		 *            "display": "phone_display"
+		 *          }
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Use as a function to create a link from the data source
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": "download_link",
+		 *          "render": function ( data, type, full ) {
+		 *            return '<a href="'+data+'">Download</a>';
+		 *          }
+		 *        } ]
+		 *      } );
+		 *    } );
+		 */
+		"mRender": null,
+	
+	
+		/**
+		 * Change the cell type created for the column - either TD cells or TH cells. This
+		 * can be useful as TH cells have semantic meaning in the table body, allowing them
+		 * to act as a header for a row (you may wish to add scope='row' to the TH elements).
+		 *  @type string
+		 *  @default td
+		 *
+		 *  @name DataTable.defaults.column.cellType
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Make the first column use TH cells
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "cellType": "th"
+		 *        } ]
+		 *      } );
+		 *    } );
+		 */
+		"sCellType": "td",
+	
+	
+		/**
+		 * Class to give to each cell in this column.
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 *
+		 *  @name DataTable.defaults.column.class
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "class": "my_class", "targets": [ 0 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "class": "my_class" },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sClass": "",
+	
+		/**
+		 * When DataTables calculates the column widths to assign to each column,
+		 * it finds the longest string in each column and then constructs a
+		 * temporary table and reads the widths from that. The problem with this
+		 * is that "mmm" is much wider then "iiii", but the latter is a longer
+		 * string - thus the calculation can go wrong (doing it properly and putting
+		 * it into an DOM object and measuring that is horribly(!) slow). Thus as
+		 * a "work around" we provide this option. It will append its value to the
+		 * text that is found to be the longest string for the column - i.e. padding.
+		 * Generally you shouldn't need this!
+		 *  @type string
+		 *  @default <i>Empty string<i>
+		 *
+		 *  @name DataTable.defaults.column.contentPadding
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          {
+		 *            "contentPadding": "mmm"
+		 *          }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sContentPadding": "",
+	
+	
+		/**
+		 * Allows a default value to be given for a column's data, and will be used
+		 * whenever a null data source is encountered (this can be because `data`
+		 * is set to null, or because the data source itself is null).
+		 *  @type string
+		 *  @default null
+		 *
+		 *  @name DataTable.defaults.column.defaultContent
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          {
+		 *            "data": null,
+		 *            "defaultContent": "Edit",
+		 *            "targets": [ -1 ]
+		 *          }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          {
+		 *            "data": null,
+		 *            "defaultContent": "Edit"
+		 *          }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sDefaultContent": null,
+	
+	
+		/**
+		 * This parameter is only used in DataTables' server-side processing. It can
+		 * be exceptionally useful to know what columns are being displayed on the
+		 * client side, and to map these to database fields. When defined, the names
+		 * also allow DataTables to reorder information from the server if it comes
+		 * back in an unexpected order (i.e. if you switch your columns around on the
+		 * client-side, your server-side code does not also need updating).
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 *
+		 *  @name DataTable.defaults.column.name
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "name": "engine", "targets": [ 0 ] },
+		 *          { "name": "browser", "targets": [ 1 ] },
+		 *          { "name": "platform", "targets": [ 2 ] },
+		 *          { "name": "version", "targets": [ 3 ] },
+		 *          { "name": "grade", "targets": [ 4 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "name": "engine" },
+		 *          { "name": "browser" },
+		 *          { "name": "platform" },
+		 *          { "name": "version" },
+		 *          { "name": "grade" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sName": "",
+	
+	
+		/**
+		 * Defines a data source type for the ordering which can be used to read
+		 * real-time information from the table (updating the internally cached
+		 * version) prior to ordering. This allows ordering to occur on user
+		 * editable elements such as form inputs.
+		 *  @type string
+		 *  @default std
+		 *
+		 *  @name DataTable.defaults.column.orderDataType
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "orderDataType": "dom-text", "targets": [ 2, 3 ] },
+		 *          { "type": "numeric", "targets": [ 3 ] },
+		 *          { "orderDataType": "dom-select", "targets": [ 4 ] },
+		 *          { "orderDataType": "dom-checkbox", "targets": [ 5 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          null,
+		 *          null,
+		 *          { "orderDataType": "dom-text" },
+		 *          { "orderDataType": "dom-text", "type": "numeric" },
+		 *          { "orderDataType": "dom-select" },
+		 *          { "orderDataType": "dom-checkbox" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sSortDataType": "std",
+	
+	
+		/**
+		 * The title of this column.
+		 *  @type string
+		 *  @default null <i>Derived from the 'TH' value for this column in the
+		 *    original HTML table.</i>
+		 *
+		 *  @name DataTable.defaults.column.title
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "title": "My column title", "targets": [ 0 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "title": "My column title" },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sTitle": null,
+	
+	
+		/**
+		 * The type allows you to specify how the data for this column will be
+		 * ordered. Four types (string, numeric, date and html (which will strip
+		 * HTML tags before ordering)) are currently available. Note that only date
+		 * formats understood by Javascript's Date() object will be accepted as type
+		 * date. For example: "Mar 26, 2008 5:03 PM". May take the values: 'string',
+		 * 'numeric', 'date' or 'html' (by default). Further types can be adding
+		 * through plug-ins.
+		 *  @type string
+		 *  @default null <i>Auto-detected from raw data</i>
+		 *
+		 *  @name DataTable.defaults.column.type
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "type": "html", "targets": [ 0 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "type": "html" },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sType": null,
+	
+	
+		/**
+		 * Defining the width of the column, this parameter may take any CSS value
+		 * (3em, 20px etc). DataTables applies 'smart' widths to columns which have not
+		 * been given a specific width through this interface ensuring that the table
+		 * remains readable.
+		 *  @type string
+		 *  @default null <i>Automatic</i>
+		 *
+		 *  @name DataTable.defaults.column.width
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "width": "20%", "targets": [ 0 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "width": "20%" },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sWidth": null
+	};
+	
+	_fnHungarianMap( DataTable.defaults.column );
+	
+	
+	
+	/**
+	 * DataTables settings object - this holds all the information needed for a
+	 * given table, including configuration, data and current application of the
+	 * table options. DataTables does not have a single instance for each DataTable
+	 * with the settings attached to that instance, but rather instances of the
+	 * DataTable "class" are created on-the-fly as needed (typically by a
+	 * $().dataTable() call) and the settings object is then applied to that
+	 * instance.
+	 *
+	 * Note that this object is related to {@link DataTable.defaults} but this
+	 * one is the internal data store for DataTables's cache of columns. It should
+	 * NOT be manipulated outside of DataTables. Any configuration should be done
+	 * through the initialisation options.
+	 *  @namespace
+	 *  @todo Really should attach the settings object to individual instances so we
+	 *    don't need to create new instances on each $().dataTable() call (if the
+	 *    table already exists). It would also save passing oSettings around and
+	 *    into every single function. However, this is a very significant
+	 *    architecture change for DataTables and will almost certainly break
+	 *    backwards compatibility with older installations. This is something that
+	 *    will be done in 2.0.
+	 */
+	DataTable.models.oSettings = {
+		/**
+		 * Primary features of DataTables and their enablement state.
+		 *  @namespace
+		 */
+		"oFeatures": {
+	
+			/**
+			 * Flag to say if DataTables should automatically try to calculate the
+			 * optimum table and columns widths (true) or not (false).
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bAutoWidth": null,
+	
+			/**
+			 * Delay the creation of TR and TD elements until they are actually
+			 * needed by a driven page draw. This can give a significant speed
+			 * increase for Ajax source and Javascript source data, but makes no
+			 * difference at all for DOM and server-side processing tables.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bDeferRender": null,
+	
+			/**
+			 * Enable filtering on the table or not. Note that if this is disabled
+			 * then there is no filtering at all on the table, including fnFilter.
+			 * To just remove the filtering input use sDom and remove the 'f' option.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bFilter": null,
+	
+			/**
+			 * Table information element (the 'Showing x of y records' div) enable
+			 * flag.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bInfo": null,
+	
+			/**
+			 * Present a user control allowing the end user to change the page size
+			 * when pagination is enabled.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bLengthChange": null,
+	
+			/**
+			 * Pagination enabled or not. Note that if this is disabled then length
+			 * changing must also be disabled.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bPaginate": null,
+	
+			/**
+			 * Processing indicator enable flag whenever DataTables is enacting a
+			 * user request - typically an Ajax request for server-side processing.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bProcessing": null,
+	
+			/**
+			 * Server-side processing enabled flag - when enabled DataTables will
+			 * get all data from the server for every draw - there is no filtering,
+			 * sorting or paging done on the client-side.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bServerSide": null,
+	
+			/**
+			 * Sorting enablement flag.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bSort": null,
+	
+			/**
+			 * Multi-column sorting
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bSortMulti": null,
+	
+			/**
+			 * Apply a class to the columns which are being sorted to provide a
+			 * visual highlight or not. This can slow things down when enabled since
+			 * there is a lot of DOM interaction.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bSortClasses": null,
+	
+			/**
+			 * State saving enablement flag.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bStateSave": null
+		},
+	
+	
+		/**
+		 * Scrolling settings for a table.
+		 *  @namespace
+		 */
+		"oScroll": {
+			/**
+			 * When the table is shorter in height than sScrollY, collapse the
+			 * table container down to the height of the table (when true).
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bCollapse": null,
+	
+			/**
+			 * Width of the scrollbar for the web-browser's platform. Calculated
+			 * during table initialisation.
+			 *  @type int
+			 *  @default 0
+			 */
+			"iBarWidth": 0,
+	
+			/**
+			 * Viewport width for horizontal scrolling. Horizontal scrolling is
+			 * disabled if an empty string.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type string
+			 */
+			"sX": null,
+	
+			/**
+			 * Width to expand the table to when using x-scrolling. Typically you
+			 * should not need to use this.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type string
+			 *  @deprecated
+			 */
+			"sXInner": null,
+	
+			/**
+			 * Viewport height for vertical scrolling. Vertical scrolling is disabled
+			 * if an empty string.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type string
+			 */
+			"sY": null
+		},
+	
+		/**
+		 * Language information for the table.
+		 *  @namespace
+		 *  @extends DataTable.defaults.oLanguage
+		 */
+		"oLanguage": {
+			/**
+			 * Information callback function. See
+			 * {@link DataTable.defaults.fnInfoCallback}
+			 *  @type function
+			 *  @default null
+			 */
+			"fnInfoCallback": null
+		},
+	
+		/**
+		 * Browser support parameters
+		 *  @namespace
+		 */
+		"oBrowser": {
+			/**
+			 * Indicate if the browser incorrectly calculates width:100% inside a
+			 * scrolling element (IE6/7)
+			 *  @type boolean
+			 *  @default false
+			 */
+			"bScrollOversize": false,
+	
+			/**
+			 * Determine if the vertical scrollbar is on the right or left of the
+			 * scrolling container - needed for rtl language layout, although not
+			 * all browsers move the scrollbar (Safari).
+			 *  @type boolean
+			 *  @default false
+			 */
+			"bScrollbarLeft": false,
+	
+			/**
+			 * Flag for if `getBoundingClientRect` is fully supported or not
+			 *  @type boolean
+			 *  @default false
+			 */
+			"bBounding": false,
+	
+			/**
+			 * Browser scrollbar width
+			 *  @type integer
+			 *  @default 0
+			 */
+			"barWidth": 0
+		},
+	
+	
+		"ajax": null,
+	
+	
+		/**
+		 * Array referencing the nodes which are used for the features. The
+		 * parameters of this object match what is allowed by sDom - i.e.
+		 *   <ul>
+		 *     <li>'l' - Length changing</li>
+		 *     <li>'f' - Filtering input</li>
+		 *     <li>'t' - The table!</li>
+		 *     <li>'i' - Information</li>
+		 *     <li>'p' - Pagination</li>
+		 *     <li>'r' - pRocessing</li>
+		 *   </ul>
+		 *  @type array
+		 *  @default []
+		 */
+		"aanFeatures": [],
+	
+		/**
+		 * Store data information - see {@link DataTable.models.oRow} for detailed
+		 * information.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoData": [],
+	
+		/**
+		 * Array of indexes which are in the current display (after filtering etc)
+		 *  @type array
+		 *  @default []
+		 */
+		"aiDisplay": [],
+	
+		/**
+		 * Array of indexes for display - no filtering
+		 *  @type array
+		 *  @default []
+		 */
+		"aiDisplayMaster": [],
+	
+		/**
+		 * Map of row ids to data indexes
+		 *  @type object
+		 *  @default {}
+		 */
+		"aIds": {},
+	
+		/**
+		 * Store information about each column that is in use
+		 *  @type array
+		 *  @default []
+		 */
+		"aoColumns": [],
+	
+		/**
+		 * Store information about the table's header
+		 *  @type array
+		 *  @default []
+		 */
+		"aoHeader": [],
+	
+		/**
+		 * Store information about the table's footer
+		 *  @type array
+		 *  @default []
+		 */
+		"aoFooter": [],
+	
+		/**
+		 * Store the applied global search information in case we want to force a
+		 * research or compare the old search to a new one.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @namespace
+		 *  @extends DataTable.models.oSearch
+		 */
+		"oPreviousSearch": {},
+	
+		/**
+		 * Store the applied search for each column - see
+		 * {@link DataTable.models.oSearch} for the format that is used for the
+		 * filtering information for each column.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoPreSearchCols": [],
+	
+		/**
+		 * Sorting that is applied to the table. Note that the inner arrays are
+		 * used in the following manner:
+		 * <ul>
+		 *   <li>Index 0 - column number</li>
+		 *   <li>Index 1 - current sorting direction</li>
+		 * </ul>
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type array
+		 *  @todo These inner arrays should really be objects
+		 */
+		"aaSorting": null,
+	
+		/**
+		 * Sorting that is always applied to the table (i.e. prefixed in front of
+		 * aaSorting).
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type array
+		 *  @default []
+		 */
+		"aaSortingFixed": [],
+	
+		/**
+		 * Classes to use for the striping of a table.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type array
+		 *  @default []
+		 */
+		"asStripeClasses": null,
+	
+		/**
+		 * If restoring a table - we should restore its striping classes as well
+		 *  @type array
+		 *  @default []
+		 */
+		"asDestroyStripes": [],
+	
+		/**
+		 * If restoring a table - we should restore its width
+		 *  @type int
+		 *  @default 0
+		 */
+		"sDestroyWidth": 0,
+	
+		/**
+		 * Callback functions array for every time a row is inserted (i.e. on a draw).
+		 *  @type array
+		 *  @default []
+		 */
+		"aoRowCallback": [],
+	
+		/**
+		 * Callback functions for the header on each draw.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoHeaderCallback": [],
+	
+		/**
+		 * Callback function for the footer on each draw.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoFooterCallback": [],
+	
+		/**
+		 * Array of callback functions for draw callback functions
+		 *  @type array
+		 *  @default []
+		 */
+		"aoDrawCallback": [],
+	
+		/**
+		 * Array of callback functions for row created function
+		 *  @type array
+		 *  @default []
+		 */
+		"aoRowCreatedCallback": [],
+	
+		/**
+		 * Callback functions for just before the table is redrawn. A return of
+		 * false will be used to cancel the draw.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoPreDrawCallback": [],
+	
+		/**
+		 * Callback functions for when the table has been initialised.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoInitComplete": [],
+	
+	
+		/**
+		 * Callbacks for modifying the settings to be stored for state saving, prior to
+		 * saving state.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateSaveParams": [],
+	
+		/**
+		 * Callbacks for modifying the settings that have been stored for state saving
+		 * prior to using the stored values to restore the state.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateLoadParams": [],
+	
+		/**
+		 * Callbacks for operating on the settings object once the saved state has been
+		 * loaded
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateLoaded": [],
+	
+		/**
+		 * Cache the table ID for quick access
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 */
+		"sTableId": "",
+	
+		/**
+		 * The TABLE node for the main table
+		 *  @type node
+		 *  @default null
+		 */
+		"nTable": null,
+	
+		/**
+		 * Permanent ref to the thead element
+		 *  @type node
+		 *  @default null
+		 */
+		"nTHead": null,
+	
+		/**
+		 * Permanent ref to the tfoot element - if it exists
+		 *  @type node
+		 *  @default null
+		 */
+		"nTFoot": null,
+	
+		/**
+		 * Permanent ref to the tbody element
+		 *  @type node
+		 *  @default null
+		 */
+		"nTBody": null,
+	
+		/**
+		 * Cache the wrapper node (contains all DataTables controlled elements)
+		 *  @type node
+		 *  @default null
+		 */
+		"nTableWrapper": null,
+	
+		/**
+		 * Indicate if when using server-side processing the loading of data
+		 * should be deferred until the second draw.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type boolean
+		 *  @default false
+		 */
+		"bDeferLoading": false,
+	
+		/**
+		 * Indicate if all required information has been read in
+		 *  @type boolean
+		 *  @default false
+		 */
+		"bInitialised": false,
+	
+		/**
+		 * Information about open rows. Each object in the array has the parameters
+		 * 'nTr' and 'nParent'
+		 *  @type array
+		 *  @default []
+		 */
+		"aoOpenRows": [],
+	
+		/**
+		 * Dictate the positioning of DataTables' control elements - see
+		 * {@link DataTable.model.oInit.sDom}.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 *  @default null
+		 */
+		"sDom": null,
+	
+		/**
+		 * Search delay (in mS)
+		 *  @type integer
+		 *  @default null
+		 */
+		"searchDelay": null,
+	
+		/**
+		 * Which type of pagination should be used.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 *  @default two_button
+		 */
+		"sPaginationType": "two_button",
+	
+		/**
+		 * The state duration (for `stateSave`) in seconds.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type int
+		 *  @default 0
+		 */
+		"iStateDuration": 0,
+	
+		/**
+		 * Array of callback functions for state saving. Each array element is an
+		 * object with the following parameters:
+		 *   <ul>
+		 *     <li>function:fn - function to call. Takes two parameters, oSettings
+		 *       and the JSON string to save that has been thus far created. Returns
+		 *       a JSON string to be inserted into a json object
+		 *       (i.e. '"param": [ 0, 1, 2]')</li>
+		 *     <li>string:sName - name of callback</li>
+		 *   </ul>
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateSave": [],
+	
+		/**
+		 * Array of callback functions for state loading. Each array element is an
+		 * object with the following parameters:
+		 *   <ul>
+		 *     <li>function:fn - function to call. Takes two parameters, oSettings
+		 *       and the object stored. May return false to cancel state loading</li>
+		 *     <li>string:sName - name of callback</li>
+		 *   </ul>
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateLoad": [],
+	
+		/**
+		 * State that was saved. Useful for back reference
+		 *  @type object
+		 *  @default null
+		 */
+		"oSavedState": null,
+	
+		/**
+		 * State that was loaded. Useful for back reference
+		 *  @type object
+		 *  @default null
+		 */
+		"oLoadedState": null,
+	
+		/**
+		 * Source url for AJAX data for the table.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 *  @default null
+		 */
+		"sAjaxSource": null,
+	
+		/**
+		 * Property from a given object from which to read the table data from. This
+		 * can be an empty string (when not server-side processing), in which case
+		 * it is  assumed an an array is given directly.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 */
+		"sAjaxDataProp": null,
+	
+		/**
+		 * The last jQuery XHR object that was used for server-side data gathering.
+		 * This can be used for working with the XHR information in one of the
+		 * callbacks
+		 *  @type object
+		 *  @default null
+		 */
+		"jqXHR": null,
+	
+		/**
+		 * JSON returned from the server in the last Ajax request
+		 *  @type object
+		 *  @default undefined
+		 */
+		"json": undefined,
+	
+		/**
+		 * Data submitted as part of the last Ajax request
+		 *  @type object
+		 *  @default undefined
+		 */
+		"oAjaxData": undefined,
+	
+		/**
+		 * Function to get the server-side data.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type function
+		 */
+		"fnServerData": null,
+	
+		/**
+		 * Functions which are called prior to sending an Ajax request so extra
+		 * parameters can easily be sent to the server
+		 *  @type array
+		 *  @default []
+		 */
+		"aoServerParams": [],
+	
+		/**
+		 * Send the XHR HTTP method - GET or POST (could be PUT or DELETE if
+		 * required).
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 */
+		"sServerMethod": null,
+	
+		/**
+		 * Format numbers for display.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type function
+		 */
+		"fnFormatNumber": null,
+	
+		/**
+		 * List of options that can be used for the user selectable length menu.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type array
+		 *  @default []
+		 */
+		"aLengthMenu": null,
+	
+		/**
+		 * Counter for the draws that the table does. Also used as a tracker for
+		 * server-side processing
+		 *  @type int
+		 *  @default 0
+		 */
+		"iDraw": 0,
+	
+		/**
+		 * Indicate if a redraw is being done - useful for Ajax
+		 *  @type boolean
+		 *  @default false
+		 */
+		"bDrawing": false,
+	
+		/**
+		 * Draw index (iDraw) of the last error when parsing the returned data
+		 *  @type int
+		 *  @default -1
+		 */
+		"iDrawError": -1,
+	
+		/**
+		 * Paging display length
+		 *  @type int
+		 *  @default 10
+		 */
+		"_iDisplayLength": 10,
+	
+		/**
+		 * Paging start point - aiDisplay index
+		 *  @type int
+		 *  @default 0
+		 */
+		"_iDisplayStart": 0,
+	
+		/**
+		 * Server-side processing - number of records in the result set
+		 * (i.e. before filtering), Use fnRecordsTotal rather than
+		 * this property to get the value of the number of records, regardless of
+		 * the server-side processing setting.
+		 *  @type int
+		 *  @default 0
+		 *  @private
+		 */
+		"_iRecordsTotal": 0,
+	
+		/**
+		 * Server-side processing - number of records in the current display set
+		 * (i.e. after filtering). Use fnRecordsDisplay rather than
+		 * this property to get the value of the number of records, regardless of
+		 * the server-side processing setting.
+		 *  @type boolean
+		 *  @default 0
+		 *  @private
+		 */
+		"_iRecordsDisplay": 0,
+	
+		/**
+		 * The classes to use for the table
+		 *  @type object
+		 *  @default {}
+		 */
+		"oClasses": {},
+	
+		/**
+		 * Flag attached to the settings object so you can check in the draw
+		 * callback if filtering has been done in the draw. Deprecated in favour of
+		 * events.
+		 *  @type boolean
+		 *  @default false
+		 *  @deprecated
+		 */
+		"bFiltered": false,
+	
+		/**
+		 * Flag attached to the settings object so you can check in the draw
+		 * callback if sorting has been done in the draw. Deprecated in favour of
+		 * events.
+		 *  @type boolean
+		 *  @default false
+		 *  @deprecated
+		 */
+		"bSorted": false,
+	
+		/**
+		 * Indicate that if multiple rows are in the header and there is more than
+		 * one unique cell per column, if the top one (true) or bottom one (false)
+		 * should be used for sorting / title by DataTables.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type boolean
+		 */
+		"bSortCellsTop": null,
+	
+		/**
+		 * Initialisation object that is used for the table
+		 *  @type object
+		 *  @default null
+		 */
+		"oInit": null,
+	
+		/**
+		 * Destroy callback functions - for plug-ins to attach themselves to the
+		 * destroy so they can clean up markup and events.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoDestroyCallback": [],
+	
+	
+		/**
+		 * Get the number of records in the current record set, before filtering
+		 *  @type function
+		 */
+		"fnRecordsTotal": function ()
+		{
+			return _fnDataSource( this ) == 'ssp' ?
+				this._iRecordsTotal * 1 :
+				this.aiDisplayMaster.length;
+		},
+	
+		/**
+		 * Get the number of records in the current record set, after filtering
+		 *  @type function
+		 */
+		"fnRecordsDisplay": function ()
+		{
+			return _fnDataSource( this ) == 'ssp' ?
+				this._iRecordsDisplay * 1 :
+				this.aiDisplay.length;
+		},
+	
+		/**
+		 * Get the display end point - aiDisplay index
+		 *  @type function
+		 */
+		"fnDisplayEnd": function ()
+		{
+			var
+				len      = this._iDisplayLength,
+				start    = this._iDisplayStart,
+				calc     = start + len,
+				records  = this.aiDisplay.length,
+				features = this.oFeatures,
+				paginate = features.bPaginate;
+	
+			if ( features.bServerSide ) {
+				return paginate === false || len === -1 ?
+					start + records :
+					Math.min( start+len, this._iRecordsDisplay );
+			}
+			else {
+				return ! paginate || calc>records || len===-1 ?
+					records :
+					calc;
+			}
+		},
+	
+		/**
+		 * The DataTables object for this table
+		 *  @type object
+		 *  @default null
+		 */
+		"oInstance": null,
+	
+		/**
+		 * Unique identifier for each instance of the DataTables object. If there
+		 * is an ID on the table node, then it takes that value, otherwise an
+		 * incrementing internal counter is used.
+		 *  @type string
+		 *  @default null
+		 */
+		"sInstance": null,
+	
+		/**
+		 * tabindex attribute value that is added to DataTables control elements, allowing
+		 * keyboard navigation of the table and its controls.
+		 */
+		"iTabIndex": 0,
+	
+		/**
+		 * DIV container for the footer scrolling table if scrolling
+		 */
+		"nScrollHead": null,
+	
+		/**
+		 * DIV container for the footer scrolling table if scrolling
+		 */
+		"nScrollFoot": null,
+	
+		/**
+		 * Last applied sort
+		 *  @type array
+		 *  @default []
+		 */
+		"aLastSort": [],
+	
+		/**
+		 * Stored plug-in instances
+		 *  @type object
+		 *  @default {}
+		 */
+		"oPlugins": {},
+	
+		/**
+		 * Function used to get a row's id from the row's data
+		 *  @type function
+		 *  @default null
+		 */
+		"rowIdFn": null,
+	
+		/**
+		 * Data location where to store a row's id
+		 *  @type string
+		 *  @default null
+		 */
+		"rowId": null
+	};
+	
+	/**
+	 * Extension object for DataTables that is used to provide all extension
+	 * options.
+	 *
+	 * Note that the `DataTable.ext` object is available through
+	 * `jQuery.fn.dataTable.ext` where it may be accessed and manipulated. It is
+	 * also aliased to `jQuery.fn.dataTableExt` for historic reasons.
+	 *  @namespace
+	 *  @extends DataTable.models.ext
+	 */
+	
+	
+	/**
+	 * DataTables extensions
+	 * 
+	 * This namespace acts as a collection area for plug-ins that can be used to
+	 * extend DataTables capabilities. Indeed many of the build in methods
+	 * use this method to provide their own capabilities (sorting methods for
+	 * example).
+	 *
+	 * Note that this namespace is aliased to `jQuery.fn.dataTableExt` for legacy
+	 * reasons
+	 *
+	 *  @namespace
+	 */
+	DataTable.ext = _ext = {
+		/**
+		 * Buttons. For use with the Buttons extension for DataTables. This is
+		 * defined here so other extensions can define buttons regardless of load
+		 * order. It is _not_ used by DataTables core.
+		 *
+		 *  @type object
+		 *  @default {}
+		 */
+		buttons: {},
+	
+	
+		/**
+		 * Element class names
+		 *
+		 *  @type object
+		 *  @default {}
+		 */
+		classes: {},
+	
+	
+		/**
+		 * DataTables build type (expanded by the download builder)
+		 *
+		 *  @type string
+		 */
+		builder: "-source-",
+	
+	
+		/**
+		 * Error reporting.
+		 * 
+		 * How should DataTables report an error. Can take the value 'alert',
+		 * 'throw', 'none' or a function.
+		 *
+		 *  @type string|function
+		 *  @default alert
+		 */
+		errMode: "alert",
+	
+	
+		/**
+		 * Feature plug-ins.
+		 * 
+		 * This is an array of objects which describe the feature plug-ins that are
+		 * available to DataTables. These feature plug-ins are then available for
+		 * use through the `dom` initialisation option.
+		 * 
+		 * Each feature plug-in is described by an object which must have the
+		 * following properties:
+		 * 
+		 * * `fnInit` - function that is used to initialise the plug-in,
+		 * * `cFeature` - a character so the feature can be enabled by the `dom`
+		 *   instillation option. This is case sensitive.
+		 *
+		 * The `fnInit` function has the following input parameters:
+		 *
+		 * 1. `{object}` DataTables settings object: see
+		 *    {@link DataTable.models.oSettings}
+		 *
+		 * And the following return is expected:
+		 * 
+		 * * {node|null} The element which contains your feature. Note that the
+		 *   return may also be void if your plug-in does not require to inject any
+		 *   DOM elements into DataTables control (`dom`) - for example this might
+		 *   be useful when developing a plug-in which allows table control via
+		 *   keyboard entry
+		 *
+		 *  @type array
+		 *
+		 *  @example
+		 *    $.fn.dataTable.ext.features.push( {
+		 *      "fnInit": function( oSettings ) {
+		 *        return new TableTools( { "oDTSettings": oSettings } );
+		 *      },
+		 *      "cFeature": "T"
+		 *    } );
+		 */
+		feature: [],
+	
+	
+		/**
+		 * Row searching.
+		 * 
+		 * This method of searching is complimentary to the default type based
+		 * searching, and a lot more comprehensive as it allows you complete control
+		 * over the searching logic. Each element in this array is a function
+		 * (parameters described below) that is called for every row in the table,
+		 * and your logic decides if it should be included in the searching data set
+		 * or not.
+		 *
+		 * Searching functions have the following input parameters:
+		 *
+		 * 1. `{object}` DataTables settings object: see
+		 *    {@link DataTable.models.oSettings}
+		 * 2. `{array|object}` Data for the row to be processed (same as the
+		 *    original format that was passed in as the data source, or an array
+		 *    from a DOM data source
+		 * 3. `{int}` Row index ({@link DataTable.models.oSettings.aoData}), which
+		 *    can be useful to retrieve the `TR` element if you need DOM interaction.
+		 *
+		 * And the following return is expected:
+		 *
+		 * * {boolean} Include the row in the searched result set (true) or not
+		 *   (false)
+		 *
+		 * Note that as with the main search ability in DataTables, technically this
+		 * is "filtering", since it is subtractive. However, for consistency in
+		 * naming we call it searching here.
+		 *
+		 *  @type array
+		 *  @default []
+		 *
+		 *  @example
+		 *    // The following example shows custom search being applied to the
+		 *    // fourth column (i.e. the data[3] index) based on two input values
+		 *    // from the end-user, matching the data in a certain range.
+		 *    $.fn.dataTable.ext.search.push(
+		 *      function( settings, data, dataIndex ) {
+		 *        var min = document.getElementById('min').value * 1;
+		 *        var max = document.getElementById('max').value * 1;
+		 *        var version = data[3] == "-" ? 0 : data[3]*1;
+		 *
+		 *        if ( min == "" && max == "" ) {
+		 *          return true;
+		 *        }
+		 *        else if ( min == "" && version < max ) {
+		 *          return true;
+		 *        }
+		 *        else if ( min < version && "" == max ) {
+		 *          return true;
+		 *        }
+		 *        else if ( min < version && version < max ) {
+		 *          return true;
+		 *        }
+		 *        return false;
+		 *      }
+		 *    );
+		 */
+		search: [],
+	
+	
+		/**
+		 * Selector extensions
+		 *
+		 * The `selector` option can be used to extend the options available for the
+		 * selector modifier options (`selector-modifier` object data type) that
+		 * each of the three built in selector types offer (row, column and cell +
+		 * their plural counterparts). For example the Select extension uses this
+		 * mechanism to provide an option to select only rows, columns and cells
+		 * that have been marked as selected by the end user (`{selected: true}`),
+		 * which can be used in conjunction with the existing built in selector
+		 * options.
+		 *
+		 * Each property is an array to which functions can be pushed. The functions
+		 * take three attributes:
+		 *
+		 * * Settings object for the host table
+		 * * Options object (`selector-modifier` object type)
+		 * * Array of selected item indexes
+		 *
+		 * The return is an array of the resulting item indexes after the custom
+		 * selector has been applied.
+		 *
+		 *  @type object
+		 */
+		selector: {
+			cell: [],
+			column: [],
+			row: []
+		},
+	
+	
+		/**
+		 * Internal functions, exposed for used in plug-ins.
+		 * 
+		 * Please note that you should not need to use the internal methods for
+		 * anything other than a plug-in (and even then, try to avoid if possible).
+		 * The internal function may change between releases.
+		 *
+		 *  @type object
+		 *  @default {}
+		 */
+		internal: {},
+	
+	
+		/**
+		 * Legacy configuration options. Enable and disable legacy options that
+		 * are available in DataTables.
+		 *
+		 *  @type object
+		 */
+		legacy: {
+			/**
+			 * Enable / disable DataTables 1.9 compatible server-side processing
+			 * requests
+			 *
+			 *  @type boolean
+			 *  @default null
+			 */
+			ajax: null
+		},
+	
+	
+		/**
+		 * Pagination plug-in methods.
+		 * 
+		 * Each entry in this object is a function and defines which buttons should
+		 * be shown by the pagination rendering method that is used for the table:
+		 * {@link DataTable.ext.renderer.pageButton}. The renderer addresses how the
+		 * buttons are displayed in the document, while the functions here tell it
+		 * what buttons to display. This is done by returning an array of button
+		 * descriptions (what each button will do).
+		 *
+		 * Pagination types (the four built in options and any additional plug-in
+		 * options defined here) can be used through the `paginationType`
+		 * initialisation parameter.
+		 *
+		 * The functions defined take two parameters:
+		 *
+		 * 1. `{int} page` The current page index
+		 * 2. `{int} pages` The number of pages in the table
+		 *
+		 * Each function is expected to return an array where each element of the
+		 * array can be one of:
+		 *
+		 * * `first` - Jump to first page when activated
+		 * * `last` - Jump to last page when activated
+		 * * `previous` - Show previous page when activated
+		 * * `next` - Show next page when activated
+		 * * `{int}` - Show page of the index given
+		 * * `{array}` - A nested array containing the above elements to add a
+		 *   containing 'DIV' element (might be useful for styling).
+		 *
+		 * Note that DataTables v1.9- used this object slightly differently whereby
+		 * an object with two functions would be defined for each plug-in. That
+		 * ability is still supported by DataTables 1.10+ to provide backwards
+		 * compatibility, but this option of use is now decremented and no longer
+		 * documented in DataTables 1.10+.
+		 *
+		 *  @type object
+		 *  @default {}
+		 *
+		 *  @example
+		 *    // Show previous, next and current page buttons only
+		 *    $.fn.dataTableExt.oPagination.current = function ( page, pages ) {
+		 *      return [ 'previous', page, 'next' ];
+		 *    };
+		 */
+		pager: {},
+	
+	
+		renderer: {
+			pageButton: {},
+			header: {}
+		},
+	
+	
+		/**
+		 * Ordering plug-ins - custom data source
+		 * 
+		 * The extension options for ordering of data available here is complimentary
+		 * to the default type based ordering that DataTables typically uses. It
+		 * allows much greater control over the the data that is being used to
+		 * order a column, but is necessarily therefore more complex.
+		 * 
+		 * This type of ordering is useful if you want to do ordering based on data
+		 * live from the DOM (for example the contents of an 'input' element) rather
+		 * than just the static string that DataTables knows of.
+		 * 
+		 * The way these plug-ins work is that you create an array of the values you
+		 * wish to be ordering for the column in question and then return that
+		 * array. The data in the array much be in the index order of the rows in
+		 * the table (not the currently ordering order!). Which order data gathering
+		 * function is run here depends on the `dt-init columns.orderDataType`
+		 * parameter that is used for the column (if any).
+		 *
+		 * The functions defined take two parameters:
+		 *
+		 * 1. `{object}` DataTables settings object: see
+		 *    {@link DataTable.models.oSettings}
+		 * 2. `{int}` Target column index
+		 *
+		 * Each function is expected to return an array:
+		 *
+		 * * `{array}` Data for the column to be ordering upon
+		 *
+		 *  @type array
+		 *
+		 *  @example
+		 *    // Ordering using `input` node values
+		 *    $.fn.dataTable.ext.order['dom-text'] = function  ( settings, col )
+		 *    {
+		 *      return this.api().column( col, {order:'index'} ).nodes().map( function ( td, i ) {
+		 *        return $('input', td).val();
+		 *      } );
+		 *    }
+		 */
+		order: {},
+	
+	
+		/**
+		 * Type based plug-ins.
+		 *
+		 * Each column in DataTables has a type assigned to it, either by automatic
+		 * detection or by direct assignment using the `type` option for the column.
+		 * The type of a column will effect how it is ordering and search (plug-ins
+		 * can also make use of the column type if required).
+		 *
+		 * @namespace
+		 */
+		type: {
+			/**
+			 * Type detection functions.
+			 *
+			 * The functions defined in this object are used to automatically detect
+			 * a column's type, making initialisation of DataTables super easy, even
+			 * when complex data is in the table.
+			 *
+			 * The functions defined take two parameters:
+			 *
+		     *  1. `{*}` Data from the column cell to be analysed
+		     *  2. `{settings}` DataTables settings object. This can be used to
+		     *     perform context specific type detection - for example detection
+		     *     based on language settings such as using a comma for a decimal
+		     *     place. Generally speaking the options from the settings will not
+		     *     be required
+			 *
+			 * Each function is expected to return:
+			 *
+			 * * `{string|null}` Data type detected, or null if unknown (and thus
+			 *   pass it on to the other type detection functions.
+			 *
+			 *  @type array
+			 *
+			 *  @example
+			 *    // Currency type detection plug-in:
+			 *    $.fn.dataTable.ext.type.detect.push(
+			 *      function ( data, settings ) {
+			 *        // Check the numeric part
+			 *        if ( ! data.substring(1).match(/[0-9]/) ) {
+			 *          return null;
+			 *        }
+			 *
+			 *        // Check prefixed by currency
+			 *        if ( data.charAt(0) == '$' || data.charAt(0) == '&pound;' ) {
+			 *          return 'currency';
+			 *        }
+			 *        return null;
+			 *      }
+			 *    );
+			 */
+			detect: [],
+	
+	
+			/**
+			 * Type based search formatting.
+			 *
+			 * The type based searching functions can be used to pre-format the
+			 * data to be search on. For example, it can be used to strip HTML
+			 * tags or to de-format telephone numbers for numeric only searching.
+			 *
+			 * Note that is a search is not defined for a column of a given type,
+			 * no search formatting will be performed.
+			 * 
+			 * Pre-processing of searching data plug-ins - When you assign the sType
+			 * for a column (or have it automatically detected for you by DataTables
+			 * or a type detection plug-in), you will typically be using this for
+			 * custom sorting, but it can also be used to provide custom searching
+			 * by allowing you to pre-processing the data and returning the data in
+			 * the format that should be searched upon. This is done by adding
+			 * functions this object with a parameter name which matches the sType
+			 * for that target column. This is the corollary of <i>afnSortData</i>
+			 * for searching data.
+			 *
+			 * The functions defined take a single parameter:
+			 *
+		     *  1. `{*}` Data from the column cell to be prepared for searching
+			 *
+			 * Each function is expected to return:
+			 *
+			 * * `{string|null}` Formatted string that will be used for the searching.
+			 *
+			 *  @type object
+			 *  @default {}
+			 *
+			 *  @example
+			 *    $.fn.dataTable.ext.type.search['title-numeric'] = function ( d ) {
+			 *      return d.replace(/\n/g," ").replace( /<.*?>/g, "" );
+			 *    }
+			 */
+			search: {},
+	
+	
+			/**
+			 * Type based ordering.
+			 *
+			 * The column type tells DataTables what ordering to apply to the table
+			 * when a column is sorted upon. The order for each type that is defined,
+			 * is defined by the functions available in this object.
+			 *
+			 * Each ordering option can be described by three properties added to
+			 * this object:
+			 *
+			 * * `{type}-pre` - Pre-formatting function
+			 * * `{type}-asc` - Ascending order function
+			 * * `{type}-desc` - Descending order function
+			 *
+			 * All three can be used together, only `{type}-pre` or only
+			 * `{type}-asc` and `{type}-desc` together. It is generally recommended
+			 * that only `{type}-pre` is used, as this provides the optimal
+			 * implementation in terms of speed, although the others are provided
+			 * for compatibility with existing Javascript sort functions.
+			 *
+			 * `{type}-pre`: Functions defined take a single parameter:
+			 *
+		     *  1. `{*}` Data from the column cell to be prepared for ordering
+			 *
+			 * And return:
+			 *
+			 * * `{*}` Data to be sorted upon
+			 *
+			 * `{type}-asc` and `{type}-desc`: Functions are typical Javascript sort
+			 * functions, taking two parameters:
+			 *
+		     *  1. `{*}` Data to compare to the second parameter
+		     *  2. `{*}` Data to compare to the first parameter
+			 *
+			 * And returning:
+			 *
+			 * * `{*}` Ordering match: <0 if first parameter should be sorted lower
+			 *   than the second parameter, ===0 if the two parameters are equal and
+			 *   >0 if the first parameter should be sorted height than the second
+			 *   parameter.
+			 * 
+			 *  @type object
+			 *  @default {}
+			 *
+			 *  @example
+			 *    // Numeric ordering of formatted numbers with a pre-formatter
+			 *    $.extend( $.fn.dataTable.ext.type.order, {
+			 *      "string-pre": function(x) {
+			 *        a = (a === "-" || a === "") ? 0 : a.replace( /[^\d\-\.]/g, "" );
+			 *        return parseFloat( a );
+			 *      }
+			 *    } );
+			 *
+			 *  @example
+			 *    // Case-sensitive string ordering, with no pre-formatting method
+			 *    $.extend( $.fn.dataTable.ext.order, {
+			 *      "string-case-asc": function(x,y) {
+			 *        return ((x < y) ? -1 : ((x > y) ? 1 : 0));
+			 *      },
+			 *      "string-case-desc": function(x,y) {
+			 *        return ((x < y) ? 1 : ((x > y) ? -1 : 0));
+			 *      }
+			 *    } );
+			 */
+			order: {}
+		},
+	
+		/**
+		 * Unique DataTables instance counter
+		 *
+		 * @type int
+		 * @private
+		 */
+		_unique: 0,
+	
+	
+		//
+		// Depreciated
+		// The following properties are retained for backwards compatibility only.
+		// The should not be used in new projects and will be removed in a future
+		// version
+		//
+	
+		/**
+		 * Version check function.
+		 *  @type function
+		 *  @depreciated Since 1.10
+		 */
+		fnVersionCheck: DataTable.fnVersionCheck,
+	
+	
+		/**
+		 * Index for what 'this' index API functions should use
+		 *  @type int
+		 *  @deprecated Since v1.10
+		 */
+		iApiIndex: 0,
+	
+	
+		/**
+		 * jQuery UI class container
+		 *  @type object
+		 *  @deprecated Since v1.10
+		 */
+		oJUIClasses: {},
+	
+	
+		/**
+		 * Software version
+		 *  @type string
+		 *  @deprecated Since v1.10
+		 */
+		sVersion: DataTable.version
+	};
+	
+	
+	//
+	// Backwards compatibility. Alias to pre 1.10 Hungarian notation counter parts
+	//
+	$.extend( _ext, {
+		afnFiltering: _ext.search,
+		aTypes:       _ext.type.detect,
+		ofnSearch:    _ext.type.search,
+		oSort:        _ext.type.order,
+		afnSortData:  _ext.order,
+		aoFeatures:   _ext.feature,
+		oApi:         _ext.internal,
+		oStdClasses:  _ext.classes,
+		oPagination:  _ext.pager
+	} );
+	
+	
+	$.extend( DataTable.ext.classes, {
+		"sTable": "dataTable",
+		"sNoFooter": "no-footer",
+	
+		/* Paging buttons */
+		"sPageButton": "paginate_button",
+		"sPageButtonActive": "current",
+		"sPageButtonDisabled": "disabled",
+	
+		/* Striping classes */
+		"sStripeOdd": "odd",
+		"sStripeEven": "even",
+	
+		/* Empty row */
+		"sRowEmpty": "dataTables_empty",
+	
+		/* Features */
+		"sWrapper": "dataTables_wrapper",
+		"sFilter": "dataTables_filter",
+		"sInfo": "dataTables_info",
+		"sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */
+		"sLength": "dataTables_length",
+		"sProcessing": "dataTables_processing",
+	
+		/* Sorting */
+		"sSortAsc": "sorting_asc",
+		"sSortDesc": "sorting_desc",
+		"sSortable": "sorting", /* Sortable in both directions */
+		"sSortableAsc": "sorting_desc_disabled",
+		"sSortableDesc": "sorting_asc_disabled",
+		"sSortableNone": "sorting_disabled",
+		"sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
+	
+		/* Filtering */
+		"sFilterInput": "",
+	
+		/* Page length */
+		"sLengthSelect": "",
+	
+		/* Scrolling */
+		"sScrollWrapper": "dataTables_scroll",
+		"sScrollHead": "dataTables_scrollHead",
+		"sScrollHeadInner": "dataTables_scrollHeadInner",
+		"sScrollBody": "dataTables_scrollBody",
+		"sScrollFoot": "dataTables_scrollFoot",
+		"sScrollFootInner": "dataTables_scrollFootInner",
+	
+		/* Misc */
+		"sHeaderTH": "",
+		"sFooterTH": "",
+	
+		// Deprecated
+		"sSortJUIAsc": "",
+		"sSortJUIDesc": "",
+		"sSortJUI": "",
+		"sSortJUIAscAllowed": "",
+		"sSortJUIDescAllowed": "",
+		"sSortJUIWrapper": "",
+		"sSortIcon": "",
+		"sJUIHeader": "",
+		"sJUIFooter": ""
+	} );
+	
+	
+	var extPagination = DataTable.ext.pager;
+	
+	function _numbers ( page, pages ) {
+		var
+			numbers = [],
+			buttons = extPagination.numbers_length,
+			half = Math.floor( buttons / 2 ),
+			i = 1;
+	
+		if ( pages <= buttons ) {
+			numbers = _range( 0, pages );
+		}
+		else if ( page <= half ) {
+			numbers = _range( 0, buttons-2 );
+			numbers.push( 'ellipsis' );
+			numbers.push( pages-1 );
+		}
+		else if ( page >= pages - 1 - half ) {
+			numbers = _range( pages-(buttons-2), pages );
+			numbers.splice( 0, 0, 'ellipsis' ); // no unshift in ie6
+			numbers.splice( 0, 0, 0 );
+		}
+		else {
+			numbers = _range( page-half+2, page+half-1 );
+			numbers.push( 'ellipsis' );
+			numbers.push( pages-1 );
+			numbers.splice( 0, 0, 'ellipsis' );
+			numbers.splice( 0, 0, 0 );
+		}
+	
+		numbers.DT_el = 'span';
+		return numbers;
+	}
+	
+	
+	$.extend( extPagination, {
+		simple: function ( page, pages ) {
+			return [ 'previous', 'next' ];
+		},
+	
+		full: function ( page, pages ) {
+			return [  'first', 'previous', 'next', 'last' ];
+		},
+	
+		numbers: function ( page, pages ) {
+			return [ _numbers(page, pages) ];
+		},
+	
+		simple_numbers: function ( page, pages ) {
+			return [ 'previous', _numbers(page, pages), 'next' ];
+		},
+	
+		full_numbers: function ( page, pages ) {
+			return [ 'first', 'previous', _numbers(page, pages), 'next', 'last' ];
+		},
+		
+		first_last_numbers: function (page, pages) {
+	 		return ['first', _numbers(page, pages), 'last'];
+	 	},
+	
+		// For testing and plug-ins to use
+		_numbers: _numbers,
+	
+		// Number of number buttons (including ellipsis) to show. _Must be odd!_
+		numbers_length: 7
+	} );
+	
+	
+	$.extend( true, DataTable.ext.renderer, {
+		pageButton: {
+			_: function ( settings, host, idx, buttons, page, pages ) {
+				var classes = settings.oClasses;
+				var lang = settings.oLanguage.oPaginate;
+				var aria = settings.oLanguage.oAria.paginate || {};
+				var btnDisplay, btnClass;
+	
+				var attach = function( container, buttons ) {
+					var i, ien, node, button, tabIndex;
+					var disabledClass = classes.sPageButtonDisabled;
+					var clickHandler = function ( e ) {
+						_fnPageChange( settings, e.data.action, true );
+					};
+	
+					for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+						button = buttons[i];
+	
+						if ( Array.isArray( button ) ) {
+							var inner = $( '<'+(button.DT_el || 'div')+'/>' )
+								.appendTo( container );
+							attach( inner, button );
+						}
+						else {
+							btnDisplay = null;
+							btnClass = button;
+							tabIndex = settings.iTabIndex;
+	
+							switch ( button ) {
+								case 'ellipsis':
+									container.append('<span class="ellipsis">&#x2026;</span>');
+									break;
+	
+								case 'first':
+									btnDisplay = lang.sFirst;
+	
+									if ( page === 0 ) {
+										tabIndex = -1;
+										btnClass += ' ' + disabledClass;
+									}
+									break;
+	
+								case 'previous':
+									btnDisplay = lang.sPrevious;
+	
+									if ( page === 0 ) {
+										tabIndex = -1;
+										btnClass += ' ' + disabledClass;
+									}
+									break;
+	
+								case 'next':
+									btnDisplay = lang.sNext;
+	
+									if ( pages === 0 || page === pages-1 ) {
+										tabIndex = -1;
+										btnClass += ' ' + disabledClass;
+									}
+									break;
+	
+								case 'last':
+									btnDisplay = lang.sLast;
+	
+									if ( pages === 0 || page === pages-1 ) {
+										tabIndex = -1;
+										btnClass += ' ' + disabledClass;
+									}
+									break;
+	
+								default:
+									btnDisplay = settings.fnFormatNumber( button + 1 );
+									btnClass = page === button ?
+										classes.sPageButtonActive : '';
+									break;
+							}
+	
+							if ( btnDisplay !== null ) {
+								var tag = settings.oInit.pagingTag || 'a';
+								var disabled = btnClass.indexOf(disabledClass) !== -1;
+			
+	
+								node = $('<'+tag+'>', {
+										'class': classes.sPageButton+' '+btnClass,
+										'aria-controls': settings.sTableId,
+										'aria-disabled': disabled ? 'true' : null,
+										'aria-label': aria[ button ],
+										'aria-role': 'link',
+										'aria-current': btnClass === classes.sPageButtonActive ? 'page' : null,
+										'data-dt-idx': button,
+										'tabindex': tabIndex,
+										'id': idx === 0 && typeof button === 'string' ?
+											settings.sTableId +'_'+ button :
+											null
+									} )
+									.html( btnDisplay )
+									.appendTo( container );
+	
+								_fnBindAction(
+									node, {action: button}, clickHandler
+								);
+							}
+						}
+					}
+				};
+	
+				// IE9 throws an 'unknown error' if document.activeElement is used
+				// inside an iframe or frame. Try / catch the error. Not good for
+				// accessibility, but neither are frames.
+				var activeEl;
+	
+				try {
+					// Because this approach is destroying and recreating the paging
+					// elements, focus is lost on the select button which is bad for
+					// accessibility. So we want to restore focus once the draw has
+					// completed
+					activeEl = $(host).find(document.activeElement).data('dt-idx');
+				}
+				catch (e) {}
+	
+				attach( $(host).empty(), buttons );
+	
+				if ( activeEl !== undefined ) {
+					$(host).find( '[data-dt-idx='+activeEl+']' ).trigger('focus');
+				}
+			}
+		}
+	} );
+	
+	
+	
+	// Built in type detection. See model.ext.aTypes for information about
+	// what is required from this methods.
+	$.extend( DataTable.ext.type.detect, [
+		// Plain numbers - first since V8 detects some plain numbers as dates
+		// e.g. Date.parse('55') (but not all, e.g. Date.parse('22')...).
+		function ( d, settings )
+		{
+			var decimal = settings.oLanguage.sDecimal;
+			return _isNumber( d, decimal ) ? 'num'+decimal : null;
+		},
+	
+		// Dates (only those recognised by the browser's Date.parse)
+		function ( d, settings )
+		{
+			// V8 tries _very_ hard to make a string passed into `Date.parse()`
+			// valid, so we need to use a regex to restrict date formats. Use a
+			// plug-in for anything other than ISO8601 style strings
+			if ( d && !(d instanceof Date) && ! _re_date.test(d) ) {
+				return null;
+			}
+			var parsed = Date.parse(d);
+			return (parsed !== null && !isNaN(parsed)) || _empty(d) ? 'date' : null;
+		},
+	
+		// Formatted numbers
+		function ( d, settings )
+		{
+			var decimal = settings.oLanguage.sDecimal;
+			return _isNumber( d, decimal, true ) ? 'num-fmt'+decimal : null;
+		},
+	
+		// HTML numeric
+		function ( d, settings )
+		{
+			var decimal = settings.oLanguage.sDecimal;
+			return _htmlNumeric( d, decimal ) ? 'html-num'+decimal : null;
+		},
+	
+		// HTML numeric, formatted
+		function ( d, settings )
+		{
+			var decimal = settings.oLanguage.sDecimal;
+			return _htmlNumeric( d, decimal, true ) ? 'html-num-fmt'+decimal : null;
+		},
+	
+		// HTML (this is strict checking - there must be html)
+		function ( d, settings )
+		{
+			return _empty( d ) || (typeof d === 'string' && d.indexOf('<') !== -1) ?
+				'html' : null;
+		}
+	] );
+	
+	
+	
+	// Filter formatting functions. See model.ext.ofnSearch for information about
+	// what is required from these methods.
+	// 
+	// Note that additional search methods are added for the html numbers and
+	// html formatted numbers by `_addNumericSort()` when we know what the decimal
+	// place is
+	
+	
+	$.extend( DataTable.ext.type.search, {
+		html: function ( data ) {
+			return _empty(data) ?
+				data :
+				typeof data === 'string' ?
+					data
+						.replace( _re_new_lines, " " )
+						.replace( _re_html, "" ) :
+					'';
+		},
+	
+		string: function ( data ) {
+			return _empty(data) ?
+				data :
+				typeof data === 'string' ?
+					data.replace( _re_new_lines, " " ) :
+					data;
+		}
+	} );
+	
+	
+	
+	var __numericReplace = function ( d, decimalPlace, re1, re2 ) {
+		if ( d !== 0 && (!d || d === '-') ) {
+			return -Infinity;
+		}
+		
+		let type = typeof d;
+	
+		if (type === 'number' || type === 'bigint') {
+			return d;
+		}
+	
+		// If a decimal place other than `.` is used, it needs to be given to the
+		// function so we can detect it and replace with a `.` which is the only
+		// decimal place Javascript recognises - it is not locale aware.
+		if ( decimalPlace ) {
+			d = _numToDecimal( d, decimalPlace );
+		}
+	
+		if ( d.replace ) {
+			if ( re1 ) {
+				d = d.replace( re1, '' );
+			}
+	
+			if ( re2 ) {
+				d = d.replace( re2, '' );
+			}
+		}
+	
+		return d * 1;
+	};
+	
+	
+	// Add the numeric 'deformatting' functions for sorting and search. This is done
+	// in a function to provide an easy ability for the language options to add
+	// additional methods if a non-period decimal place is used.
+	function _addNumericSort ( decimalPlace ) {
+		$.each(
+			{
+				// Plain numbers
+				"num": function ( d ) {
+					return __numericReplace( d, decimalPlace );
+				},
+	
+				// Formatted numbers
+				"num-fmt": function ( d ) {
+					return __numericReplace( d, decimalPlace, _re_formatted_numeric );
+				},
+	
+				// HTML numeric
+				"html-num": function ( d ) {
+					return __numericReplace( d, decimalPlace, _re_html );
+				},
+	
+				// HTML numeric, formatted
+				"html-num-fmt": function ( d ) {
+					return __numericReplace( d, decimalPlace, _re_html, _re_formatted_numeric );
+				}
+			},
+			function ( key, fn ) {
+				// Add the ordering method
+				_ext.type.order[ key+decimalPlace+'-pre' ] = fn;
+	
+				// For HTML types add a search formatter that will strip the HTML
+				if ( key.match(/^html\-/) ) {
+					_ext.type.search[ key+decimalPlace ] = _ext.type.search.html;
+				}
+			}
+		);
+	}
+	
+	
+	// Default sort methods
+	$.extend( _ext.type.order, {
+		// Dates
+		"date-pre": function ( d ) {
+			var ts = Date.parse( d );
+			return isNaN(ts) ? -Infinity : ts;
+		},
+	
+		// html
+		"html-pre": function ( a ) {
+			return _empty(a) ?
+				'' :
+				a.replace ?
+					a.replace( /<.*?>/g, "" ).toLowerCase() :
+					a+'';
+		},
+	
+		// string
+		"string-pre": function ( a ) {
+			// This is a little complex, but faster than always calling toString,
+			// http://jsperf.com/tostring-v-check
+			return _empty(a) ?
+				'' :
+				typeof a === 'string' ?
+					a.toLowerCase() :
+					! a.toString ?
+						'' :
+						a.toString();
+		},
+	
+		// string-asc and -desc are retained only for compatibility with the old
+		// sort methods
+		"string-asc": function ( x, y ) {
+			return ((x < y) ? -1 : ((x > y) ? 1 : 0));
+		},
+	
+		"string-desc": function ( x, y ) {
+			return ((x < y) ? 1 : ((x > y) ? -1 : 0));
+		}
+	} );
+	
+	
+	// Numeric sorting types - order doesn't matter here
+	_addNumericSort( '' );
+	
+	
+	$.extend( true, DataTable.ext.renderer, {
+		header: {
+			_: function ( settings, cell, column, classes ) {
+				// No additional mark-up required
+				// Attach a sort listener to update on sort - note that using the
+				// `DT` namespace will allow the event to be removed automatically
+				// on destroy, while the `dt` namespaced event is the one we are
+				// listening for
+				$(settings.nTable).on( 'order.dt.DT', function ( e, ctx, sorting, columns ) {
+					if ( settings !== ctx ) { // need to check this this is the host
+						return;               // table, not a nested one
+					}
+	
+					var colIdx = column.idx;
+	
+					cell
+						.removeClass(
+							classes.sSortAsc +' '+
+							classes.sSortDesc
+						)
+						.addClass( columns[ colIdx ] == 'asc' ?
+							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
+								classes.sSortDesc :
+								column.sSortingClass
+						);
+				} );
+			},
+	
+			jqueryui: function ( settings, cell, column, classes ) {
+				$('<div/>')
+					.addClass( classes.sSortJUIWrapper )
+					.append( cell.contents() )
+					.append( $('<span/>')
+						.addClass( classes.sSortIcon+' '+column.sSortingClassJUI )
+					)
+					.appendTo( cell );
+	
+				// Attach a sort listener to update on sort
+				$(settings.nTable).on( 'order.dt.DT', function ( e, ctx, sorting, columns ) {
+					if ( settings !== ctx ) {
+						return;
+					}
+	
+					var colIdx = column.idx;
+	
+					cell
+						.removeClass( classes.sSortAsc +" "+classes.sSortDesc )
+						.addClass( columns[ colIdx ] == 'asc' ?
+							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
+								classes.sSortDesc :
+								column.sSortingClass
+						);
+	
+					cell
+						.find( 'span.'+classes.sSortIcon )
+						.removeClass(
+							classes.sSortJUIAsc +" "+
+							classes.sSortJUIDesc +" "+
+							classes.sSortJUI +" "+
+							classes.sSortJUIAscAllowed +" "+
+							classes.sSortJUIDescAllowed
+						)
+						.addClass( columns[ colIdx ] == 'asc' ?
+							classes.sSortJUIAsc : columns[ colIdx ] == 'desc' ?
+								classes.sSortJUIDesc :
+								column.sSortingClassJUI
+						);
+				} );
+			}
+		}
+	} );
+	
+	/*
+	 * Public helper functions. These aren't used internally by DataTables, or
+	 * called by any of the options passed into DataTables, but they can be used
+	 * externally by developers working with DataTables. They are helper functions
+	 * to make working with DataTables a little bit easier.
+	 */
+	
+	var __htmlEscapeEntities = function ( d ) {
+		if (Array.isArray(d)) {
+			d = d.join(',');
+		}
+	
+		return typeof d === 'string' ?
+			d
+				.replace(/&/g, '&amp;')
+				.replace(/</g, '&lt;')
+				.replace(/>/g, '&gt;')
+				.replace(/"/g, '&quot;') :
+			d;
+	};
+	
+	// Common logic for moment, luxon or a date action
+	function __mld( dt, momentFn, luxonFn, dateFn, arg1 ) {
+		if (window.moment) {
+			return dt[momentFn]( arg1 );
+		}
+		else if (window.luxon) {
+			return dt[luxonFn]( arg1 );
+		}
+		
+		return dateFn ? dt[dateFn]( arg1 ) : dt;
+	}
+	
+	
+	var __mlWarning = false;
+	function __mldObj (d, format, locale) {
+		var dt;
+	
+		if (window.moment) {
+			dt = window.moment.utc( d, format, locale, true );
+	
+			if (! dt.isValid()) {
+				return null;
+			}
+		}
+		else if (window.luxon) {
+			dt = format && typeof d === 'string'
+				? window.luxon.DateTime.fromFormat( d, format )
+				: window.luxon.DateTime.fromISO( d );
+	
+			if (! dt.isValid) {
+				return null;
+			}
+	
+			dt.setLocale(locale);
+		}
+		else if (! format) {
+			// No format given, must be ISO
+			dt = new Date(d);
+		}
+		else {
+			if (! __mlWarning) {
+				alert('DataTables warning: Formatted date without Moment.js or Luxon - https://datatables.net/tn/17');
+			}
+	
+			__mlWarning = true;
+		}
+	
+		return dt;
+	}
+	
+	// Wrapper for date, datetime and time which all operate the same way with the exception of
+	// the output string for auto locale support
+	function __mlHelper (localeString) {
+		return function ( from, to, locale, def ) {
+			// Luxon and Moment support
+			// Argument shifting
+			if ( arguments.length === 0 ) {
+				locale = 'en';
+				to = null; // means toLocaleString
+				from = null; // means iso8601
+			}
+			else if ( arguments.length === 1 ) {
+				locale = 'en';
+				to = from;
+				from = null;
+			}
+			else if ( arguments.length === 2 ) {
+				locale = to;
+				to = from;
+				from = null;
+			}
+	
+			var typeName = 'datetime-' + to;
+	
+			// Add type detection and sorting specific to this date format - we need to be able to identify
+			// date type columns as such, rather than as numbers in extensions. Hence the need for this.
+			if (! DataTable.ext.type.order[typeName]) {
+				// The renderer will give the value to type detect as the type!
+				DataTable.ext.type.detect.unshift(function (d) {
+					return d === typeName ? typeName : false;
+				});
+	
+				// The renderer gives us Moment, Luxon or Date obects for the sorting, all of which have a
+				// `valueOf` which gives milliseconds epoch
+				DataTable.ext.type.order[typeName + '-asc'] = function (a, b) {
+					var x = a.valueOf();
+					var y = b.valueOf();
+	
+					return x === y
+						? 0
+						: x < y
+							? -1
+							: 1;
+				}
+	
+				DataTable.ext.type.order[typeName + '-desc'] = function (a, b) {
+					var x = a.valueOf();
+					var y = b.valueOf();
+	
+					return x === y
+						? 0
+						: x > y
+							? -1
+							: 1;
+				}
+			}
+		
+			return function ( d, type ) {
+				// Allow for a default value
+				if (d === null || d === undefined) {
+					if (def === '--now') {
+						// We treat everything as UTC further down, so no changes are
+						// made, as such need to get the local date / time as if it were
+						// UTC
+						var local = new Date();
+						d = new Date( Date.UTC(
+							local.getFullYear(), local.getMonth(), local.getDate(),
+							local.getHours(), local.getMinutes(), local.getSeconds()
+						) );
+					}
+					else {
+						d = '';
+					}
+				}
+	
+				if (type === 'type') {
+					// Typing uses the type name for fast matching
+					return typeName;
+				}
+	
+				if (d === '') {
+					return type !== 'sort'
+						? ''
+						: __mldObj('0000-01-01 00:00:00', null, locale);
+				}
+	
+				// Shortcut. If `from` and `to` are the same, we are using the renderer to
+				// format for ordering, not display - its already in the display format.
+				if ( to !== null && from === to && type !== 'sort' && type !== 'type' && ! (d instanceof Date) ) {
+					return d;
+				}
+	
+				var dt = __mldObj(d, from, locale);
+	
+				if (dt === null) {
+					return d;
+				}
+	
+				if (type === 'sort') {
+					return dt;
+				}
+				
+				var formatted = to === null
+					? __mld(dt, 'toDate', 'toJSDate', '')[localeString]()
+					: __mld(dt, 'format', 'toFormat', 'toISOString', to);
+	
+				// XSS protection
+				return type === 'display' ?
+					__htmlEscapeEntities( formatted ) :
+					formatted;
+			};
+		}
+	}
+	
+	// Based on locale, determine standard number formatting
+	// Fallback for legacy browsers is US English
+	var __thousands = ',';
+	var __decimal = '.';
+	
+	if (Intl) {
+		try {
+			var num = new Intl.NumberFormat().formatToParts(100000.1);
+		
+			for (var i=0 ; i<num.length ; i++) {
+				if (num[i].type === 'group') {
+					__thousands = num[i].value;
+				}
+				else if (num[i].type === 'decimal') {
+					__decimal = num[i].value;
+				}
+			}
+		}
+		catch (e) {
+			// noop
+		}
+	}
+	
+	// Formatted date time detection - use by declaring the formats you are going to use
+	DataTable.datetime = function ( format, locale ) {
+		var typeName = 'datetime-detect-' + format;
+	
+		if (! locale) {
+			locale = 'en';
+		}
+	
+		if (! DataTable.ext.type.order[typeName]) {
+			DataTable.ext.type.detect.unshift(function (d) {
+				var dt = __mldObj(d, format, locale);
+				return d === '' || dt ? typeName : false;
+			});
+	
+			DataTable.ext.type.order[typeName + '-pre'] = function (d) {
+				return __mldObj(d, format, locale) || 0;
+			}
+		}
+	}
+	
+	/**
+	 * Helpers for `columns.render`.
+	 *
+	 * The options defined here can be used with the `columns.render` initialisation
+	 * option to provide a display renderer. The following functions are defined:
+	 *
+	 * * `number` - Will format numeric data (defined by `columns.data`) for
+	 *   display, retaining the original unformatted data for sorting and filtering.
+	 *   It takes 5 parameters:
+	 *   * `string` - Thousands grouping separator
+	 *   * `string` - Decimal point indicator
+	 *   * `integer` - Number of decimal points to show
+	 *   * `string` (optional) - Prefix.
+	 *   * `string` (optional) - Postfix (/suffix).
+	 * * `text` - Escape HTML to help prevent XSS attacks. It has no optional
+	 *   parameters.
+	 *
+	 * @example
+	 *   // Column definition using the number renderer
+	 *   {
+	 *     data: "salary",
+	 *     render: $.fn.dataTable.render.number( '\'', '.', 0, '$' )
+	 *   }
+	 *
+	 * @namespace
+	 */
+	DataTable.render = {
+		date: __mlHelper('toLocaleDateString'),
+		datetime: __mlHelper('toLocaleString'),
+		time: __mlHelper('toLocaleTimeString'),
+		number: function ( thousands, decimal, precision, prefix, postfix ) {
+			// Auto locale detection
+			if (thousands === null || thousands === undefined) {
+				thousands = __thousands;
+			}
+	
+			if (decimal === null || decimal === undefined) {
+				decimal = __decimal;
+			}
+	
+			return {
+				display: function ( d ) {
+					if ( typeof d !== 'number' && typeof d !== 'string' ) {
+						return d;
+					}
+	
+					if (d === '' || d === null) {
+						return d;
+					}
+	
+					var negative = d < 0 ? '-' : '';
+					var flo = parseFloat( d );
+	
+					// If NaN then there isn't much formatting that we can do - just
+					// return immediately, escaping any HTML (this was supposed to
+					// be a number after all)
+					if ( isNaN( flo ) ) {
+						return __htmlEscapeEntities( d );
+					}
+	
+					flo = flo.toFixed( precision );
+					d = Math.abs( flo );
+	
+					var intPart = parseInt( d, 10 );
+					var floatPart = precision ?
+						decimal+(d - intPart).toFixed( precision ).substring( 2 ):
+						'';
+	
+					// If zero, then can't have a negative prefix
+					if (intPart === 0 && parseFloat(floatPart) === 0) {
+						negative = '';
+					}
+	
+					return negative + (prefix||'') +
+						intPart.toString().replace(
+							/\B(?=(\d{3})+(?!\d))/g, thousands
+						) +
+						floatPart +
+						(postfix||'');
+				}
+			};
+		},
+	
+		text: function () {
+			return {
+				display: __htmlEscapeEntities,
+				filter: __htmlEscapeEntities
+			};
+		}
+	};
+	
+	
+	/*
+	 * This is really a good bit rubbish this method of exposing the internal methods
+	 * publicly... - To be fixed in 2.0 using methods on the prototype
+	 */
+	
+	
+	/**
+	 * Create a wrapper function for exporting an internal functions to an external API.
+	 *  @param {string} fn API function name
+	 *  @returns {function} wrapped function
+	 *  @memberof DataTable#internal
+	 */
+	function _fnExternApiFunc (fn)
+	{
+		return function() {
+			var args = [_fnSettingsFromNode( this[DataTable.ext.iApiIndex] )].concat(
+				Array.prototype.slice.call(arguments)
+			);
+			return DataTable.ext.internal[fn].apply( this, args );
+		};
+	}
+	
+	
+	/**
+	 * Reference to internal functions for use by plug-in developers. Note that
+	 * these methods are references to internal functions and are considered to be
+	 * private. If you use these methods, be aware that they are liable to change
+	 * between versions.
+	 *  @namespace
+	 */
+	$.extend( DataTable.ext.internal, {
+		_fnExternApiFunc: _fnExternApiFunc,
+		_fnBuildAjax: _fnBuildAjax,
+		_fnAjaxUpdate: _fnAjaxUpdate,
+		_fnAjaxParameters: _fnAjaxParameters,
+		_fnAjaxUpdateDraw: _fnAjaxUpdateDraw,
+		_fnAjaxDataSrc: _fnAjaxDataSrc,
+		_fnAddColumn: _fnAddColumn,
+		_fnColumnOptions: _fnColumnOptions,
+		_fnAdjustColumnSizing: _fnAdjustColumnSizing,
+		_fnVisibleToColumnIndex: _fnVisibleToColumnIndex,
+		_fnColumnIndexToVisible: _fnColumnIndexToVisible,
+		_fnVisbleColumns: _fnVisbleColumns,
+		_fnGetColumns: _fnGetColumns,
+		_fnColumnTypes: _fnColumnTypes,
+		_fnApplyColumnDefs: _fnApplyColumnDefs,
+		_fnHungarianMap: _fnHungarianMap,
+		_fnCamelToHungarian: _fnCamelToHungarian,
+		_fnLanguageCompat: _fnLanguageCompat,
+		_fnBrowserDetect: _fnBrowserDetect,
+		_fnAddData: _fnAddData,
+		_fnAddTr: _fnAddTr,
+		_fnNodeToDataIndex: _fnNodeToDataIndex,
+		_fnNodeToColumnIndex: _fnNodeToColumnIndex,
+		_fnGetCellData: _fnGetCellData,
+		_fnSetCellData: _fnSetCellData,
+		_fnSplitObjNotation: _fnSplitObjNotation,
+		_fnGetObjectDataFn: _fnGetObjectDataFn,
+		_fnSetObjectDataFn: _fnSetObjectDataFn,
+		_fnGetDataMaster: _fnGetDataMaster,
+		_fnClearTable: _fnClearTable,
+		_fnDeleteIndex: _fnDeleteIndex,
+		_fnInvalidate: _fnInvalidate,
+		_fnGetRowElements: _fnGetRowElements,
+		_fnCreateTr: _fnCreateTr,
+		_fnBuildHead: _fnBuildHead,
+		_fnDrawHead: _fnDrawHead,
+		_fnDraw: _fnDraw,
+		_fnReDraw: _fnReDraw,
+		_fnAddOptionsHtml: _fnAddOptionsHtml,
+		_fnDetectHeader: _fnDetectHeader,
+		_fnGetUniqueThs: _fnGetUniqueThs,
+		_fnFeatureHtmlFilter: _fnFeatureHtmlFilter,
+		_fnFilterComplete: _fnFilterComplete,
+		_fnFilterCustom: _fnFilterCustom,
+		_fnFilterColumn: _fnFilterColumn,
+		_fnFilter: _fnFilter,
+		_fnFilterCreateSearch: _fnFilterCreateSearch,
+		_fnEscapeRegex: _fnEscapeRegex,
+		_fnFilterData: _fnFilterData,
+		_fnFeatureHtmlInfo: _fnFeatureHtmlInfo,
+		_fnUpdateInfo: _fnUpdateInfo,
+		_fnInfoMacros: _fnInfoMacros,
+		_fnInitialise: _fnInitialise,
+		_fnInitComplete: _fnInitComplete,
+		_fnLengthChange: _fnLengthChange,
+		_fnFeatureHtmlLength: _fnFeatureHtmlLength,
+		_fnFeatureHtmlPaginate: _fnFeatureHtmlPaginate,
+		_fnPageChange: _fnPageChange,
+		_fnFeatureHtmlProcessing: _fnFeatureHtmlProcessing,
+		_fnProcessingDisplay: _fnProcessingDisplay,
+		_fnFeatureHtmlTable: _fnFeatureHtmlTable,
+		_fnScrollDraw: _fnScrollDraw,
+		_fnApplyToChildren: _fnApplyToChildren,
+		_fnCalculateColumnWidths: _fnCalculateColumnWidths,
+		_fnThrottle: _fnThrottle,
+		_fnConvertToWidth: _fnConvertToWidth,
+		_fnGetWidestNode: _fnGetWidestNode,
+		_fnGetMaxLenString: _fnGetMaxLenString,
+		_fnStringToCss: _fnStringToCss,
+		_fnSortFlatten: _fnSortFlatten,
+		_fnSort: _fnSort,
+		_fnSortAria: _fnSortAria,
+		_fnSortListener: _fnSortListener,
+		_fnSortAttachListener: _fnSortAttachListener,
+		_fnSortingClasses: _fnSortingClasses,
+		_fnSortData: _fnSortData,
+		_fnSaveState: _fnSaveState,
+		_fnLoadState: _fnLoadState,
+		_fnImplementState: _fnImplementState,
+		_fnSettingsFromNode: _fnSettingsFromNode,
+		_fnLog: _fnLog,
+		_fnMap: _fnMap,
+		_fnBindAction: _fnBindAction,
+		_fnCallbackReg: _fnCallbackReg,
+		_fnCallbackFire: _fnCallbackFire,
+		_fnLengthOverflow: _fnLengthOverflow,
+		_fnRenderer: _fnRenderer,
+		_fnDataSource: _fnDataSource,
+		_fnRowAttributes: _fnRowAttributes,
+		_fnExtend: _fnExtend,
+		_fnCalculateEnd: function () {} // Used by a lot of plug-ins, but redundant
+		                                // in 1.10, so this dead-end function is
+		                                // added to prevent errors
+	} );
+	
+	
+	// jQuery access
+	$.fn.dataTable = DataTable;
+	
+	// Provide access to the host jQuery object (circular reference)
+	DataTable.$ = $;
+	
+	// Legacy aliases
+	$.fn.dataTableSettings = DataTable.settings;
+	$.fn.dataTableExt = DataTable.ext;
+	
+	// With a capital `D` we return a DataTables API instance rather than a
+	// jQuery object
+	$.fn.DataTable = function ( opts ) {
+		return $(this).dataTable( opts ).api();
+	};
+	
+	// All properties that are available to $.fn.dataTable should also be
+	// available on $.fn.DataTable
+	$.each( DataTable, function ( prop, val ) {
+		$.fn.DataTable[ prop ] = val;
+	} );
+
+	return DataTable;
+}));
diff --git a/lib/DataTables-2/DataTables-1.13.4/js/jquery.dataTables.min.js b/lib/DataTables-2/DataTables-1.13.4/js/jquery.dataTables.min.js
new file mode 100644
index 0000000..c89263c
--- /dev/null
+++ b/lib/DataTables-2/DataTables-1.13.4/js/jquery.dataTables.min.js
@@ -0,0 +1,4 @@
+/*! DataTables 1.13.4
+ * ©2008-2023 SpryMedia Ltd - datatables.net/license
+ */
+!function(n){"use strict";var a;"function"==typeof define&&define.amd?define(["jquery"],function(t){return n(t,window,document)}):"object"==typeof exports?(a=require("jquery"),"undefined"!=typeof window?module.exports=function(t,e){return t=t||window,e=e||a(t),n(e,t,t.document)}:n(a,window,window.document)):window.DataTable=n(jQuery,window,document)}(function(P,j,y,N){"use strict";function d(t){var e=parseInt(t,10);return!isNaN(e)&&isFinite(t)?e:null}function l(t,e,n){var a=typeof t,r="string"==a;return"number"==a||"bigint"==a||!!h(t)||(e&&r&&(t=G(t,e)),n&&r&&(t=t.replace(q,"")),!isNaN(parseFloat(t))&&isFinite(t))}function a(t,e,n){var a;return!!h(t)||(h(a=t)||"string"==typeof a)&&!!l(t.replace(V,""),e,n)||null}function m(t,e,n,a){var r=[],o=0,i=e.length;if(a!==N)for(;o<i;o++)t[e[o]][n]&&r.push(t[e[o]][n][a]);else for(;o<i;o++)r.push(t[e[o]][n]);return r}function f(t,e){var n,a=[];e===N?(e=0,n=t):(n=e,e=t);for(var r=e;r<n;r++)a.push(r);return a}function _(t){for(var 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ke(t,n,V,q)}},function(t,e){p.type.order[t+n+"-pre"]=e,t.match(/^html\-/)&&(p.type.search[t+n]=p.type.search.html)})}P.extend(p.type.order,{"date-pre":function(t){t=Date.parse(t);return isNaN(t)?-1/0:t},"html-pre":function(t){return h(t)?"":t.replace?t.replace(/<.*?>/g,"").toLowerCase():t+""},"string-pre":function(t){return h(t)?"":"string"==typeof t?t.toLowerCase():t.toString?t.toString():""},"string-asc":function(t,e){return t<e?-1:e<t?1:0},"string-desc":function(t,e){return t<e?1:e<t?-1:0}}),Me(""),P.extend(!0,w.ext.renderer,{header:{_:function(r,o,i,l){P(r.nTable).on("order.dt.DT",function(t,e,n,a){r===e&&(e=i.idx,o.removeClass(l.sSortAsc+" "+l.sSortDesc).addClass("asc"==a[e]?l.sSortAsc:"desc"==a[e]?l.sSortDesc:i.sSortingClass))})},jqueryui:function(r,o,i,l){P("<div/>").addClass(l.sSortJUIWrapper).append(o.contents()).append(P("<span/>").addClass(l.sSortIcon+" 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P(this).dataTable(t).api()},P.each(w,function(t,e){P.fn.DataTable[t]=e}),w});
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diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap.css
new file mode 100644
index 0000000..c870139
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap.css
@@ -0,0 +1,42 @@
+table.dataTable thead tr > .dtfc-fixed-left,
+table.dataTable thead tr > .dtfc-fixed-right,
+table.dataTable tfoot tr > .dtfc-fixed-left,
+table.dataTable tfoot tr > .dtfc-fixed-right {
+  top: 0;
+  bottom: 0;
+  z-index: 3;
+  background-color: white;
+}
+table.dataTable tbody tr > .dtfc-fixed-left,
+table.dataTable tbody tr > .dtfc-fixed-right {
+  z-index: 1;
+  background-color: white;
+}
+
+div.dtfc-left-top-blocker,
+div.dtfc-right-top-blocker {
+  background-color: white;
+}
+
+div.dtfc-right-top-blocker,
+div.dtfc-left-top-blocker {
+  margin-top: 6px;
+  border-bottom: 0px solid #ddd !important;
+}
+
+table.dataTable.table-bordered.dtfc-has-left {
+  border-left: none;
+}
+
+div.dataTables_scroll.dtfc-has-left table.table-bordered {
+  border-left: none;
+}
+
+div.dataTables_scrollBody {
+  border-left: 1px solid #ddd !important;
+}
+
+div.dataTables_scrollFootInner table.table-bordered tr th:first-child,
+div.dataTables_scrollHeadInner table.table-bordered tr th:first-child {
+  border-left: 1px solid #ddd !important;
+}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap.min.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap.min.css
new file mode 100644
index 0000000..a935650
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap.min.css
@@ -0,0 +1 @@
+table.dataTable thead tr>.dtfc-fixed-left,table.dataTable thead tr>.dtfc-fixed-right,table.dataTable tfoot tr>.dtfc-fixed-left,table.dataTable tfoot tr>.dtfc-fixed-right{top:0;bottom:0;z-index:3;background-color:white}table.dataTable tbody tr>.dtfc-fixed-left,table.dataTable tbody tr>.dtfc-fixed-right{z-index:1;background-color:white}div.dtfc-left-top-blocker,div.dtfc-right-top-blocker{background-color:white}div.dtfc-right-top-blocker,div.dtfc-left-top-blocker{margin-top:6px;border-bottom:0px solid #ddd !important}table.dataTable.table-bordered.dtfc-has-left{border-left:none}div.dataTables_scroll.dtfc-has-left table.table-bordered{border-left:none}div.dataTables_scrollBody{border-left:1px solid #ddd !important}div.dataTables_scrollFootInner table.table-bordered tr th:first-child,div.dataTables_scrollHeadInner table.table-bordered tr th:first-child{border-left:1px solid #ddd !important}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap4.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap4.css
new file mode 100644
index 0000000..c870139
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap4.css
@@ -0,0 +1,42 @@
+table.dataTable thead tr > .dtfc-fixed-left,
+table.dataTable thead tr > .dtfc-fixed-right,
+table.dataTable tfoot tr > .dtfc-fixed-left,
+table.dataTable tfoot tr > .dtfc-fixed-right {
+  top: 0;
+  bottom: 0;
+  z-index: 3;
+  background-color: white;
+}
+table.dataTable tbody tr > .dtfc-fixed-left,
+table.dataTable tbody tr > .dtfc-fixed-right {
+  z-index: 1;
+  background-color: white;
+}
+
+div.dtfc-left-top-blocker,
+div.dtfc-right-top-blocker {
+  background-color: white;
+}
+
+div.dtfc-right-top-blocker,
+div.dtfc-left-top-blocker {
+  margin-top: 6px;
+  border-bottom: 0px solid #ddd !important;
+}
+
+table.dataTable.table-bordered.dtfc-has-left {
+  border-left: none;
+}
+
+div.dataTables_scroll.dtfc-has-left table.table-bordered {
+  border-left: none;
+}
+
+div.dataTables_scrollBody {
+  border-left: 1px solid #ddd !important;
+}
+
+div.dataTables_scrollFootInner table.table-bordered tr th:first-child,
+div.dataTables_scrollHeadInner table.table-bordered tr th:first-child {
+  border-left: 1px solid #ddd !important;
+}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap4.min.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap4.min.css
new file mode 100644
index 0000000..a935650
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap4.min.css
@@ -0,0 +1 @@
+table.dataTable thead tr>.dtfc-fixed-left,table.dataTable thead tr>.dtfc-fixed-right,table.dataTable tfoot tr>.dtfc-fixed-left,table.dataTable tfoot tr>.dtfc-fixed-right{top:0;bottom:0;z-index:3;background-color:white}table.dataTable tbody tr>.dtfc-fixed-left,table.dataTable tbody tr>.dtfc-fixed-right{z-index:1;background-color:white}div.dtfc-left-top-blocker,div.dtfc-right-top-blocker{background-color:white}div.dtfc-right-top-blocker,div.dtfc-left-top-blocker{margin-top:6px;border-bottom:0px solid #ddd !important}table.dataTable.table-bordered.dtfc-has-left{border-left:none}div.dataTables_scroll.dtfc-has-left table.table-bordered{border-left:none}div.dataTables_scrollBody{border-left:1px solid #ddd !important}div.dataTables_scrollFootInner table.table-bordered tr th:first-child,div.dataTables_scrollHeadInner table.table-bordered tr th:first-child{border-left:1px solid #ddd !important}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap5.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap5.css
new file mode 100644
index 0000000..c870139
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap5.css
@@ -0,0 +1,42 @@
+table.dataTable thead tr > .dtfc-fixed-left,
+table.dataTable thead tr > .dtfc-fixed-right,
+table.dataTable tfoot tr > .dtfc-fixed-left,
+table.dataTable tfoot tr > .dtfc-fixed-right {
+  top: 0;
+  bottom: 0;
+  z-index: 3;
+  background-color: white;
+}
+table.dataTable tbody tr > .dtfc-fixed-left,
+table.dataTable tbody tr > .dtfc-fixed-right {
+  z-index: 1;
+  background-color: white;
+}
+
+div.dtfc-left-top-blocker,
+div.dtfc-right-top-blocker {
+  background-color: white;
+}
+
+div.dtfc-right-top-blocker,
+div.dtfc-left-top-blocker {
+  margin-top: 6px;
+  border-bottom: 0px solid #ddd !important;
+}
+
+table.dataTable.table-bordered.dtfc-has-left {
+  border-left: none;
+}
+
+div.dataTables_scroll.dtfc-has-left table.table-bordered {
+  border-left: none;
+}
+
+div.dataTables_scrollBody {
+  border-left: 1px solid #ddd !important;
+}
+
+div.dataTables_scrollFootInner table.table-bordered tr th:first-child,
+div.dataTables_scrollHeadInner table.table-bordered tr th:first-child {
+  border-left: 1px solid #ddd !important;
+}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap5.min.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap5.min.css
new file mode 100644
index 0000000..a935650
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bootstrap5.min.css
@@ -0,0 +1 @@
+table.dataTable thead tr>.dtfc-fixed-left,table.dataTable thead tr>.dtfc-fixed-right,table.dataTable tfoot tr>.dtfc-fixed-left,table.dataTable tfoot tr>.dtfc-fixed-right{top:0;bottom:0;z-index:3;background-color:white}table.dataTable tbody tr>.dtfc-fixed-left,table.dataTable tbody tr>.dtfc-fixed-right{z-index:1;background-color:white}div.dtfc-left-top-blocker,div.dtfc-right-top-blocker{background-color:white}div.dtfc-right-top-blocker,div.dtfc-left-top-blocker{margin-top:6px;border-bottom:0px solid #ddd !important}table.dataTable.table-bordered.dtfc-has-left{border-left:none}div.dataTables_scroll.dtfc-has-left table.table-bordered{border-left:none}div.dataTables_scrollBody{border-left:1px solid #ddd !important}div.dataTables_scrollFootInner table.table-bordered tr th:first-child,div.dataTables_scrollHeadInner table.table-bordered tr th:first-child{border-left:1px solid #ddd !important}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bulma.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bulma.css
new file mode 100644
index 0000000..8a18762
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bulma.css
@@ -0,0 +1,35 @@
+table.dataTable thead tr > .dtfc-fixed-left,
+table.dataTable thead tr > .dtfc-fixed-right,
+table.dataTable tfoot tr > .dtfc-fixed-left,
+table.dataTable tfoot tr > .dtfc-fixed-right {
+  top: 0;
+  bottom: 0;
+  z-index: 3;
+  background-color: white;
+}
+table.dataTable tbody tr > .dtfc-fixed-left,
+table.dataTable tbody tr > .dtfc-fixed-right {
+  z-index: 1;
+  background-color: white;
+}
+
+div.dtfc-left-top-blocker,
+div.dtfc-right-top-blocker {
+  background-color: white;
+}
+
+div.dtfc-right-top-blocker {
+  border-bottom: none !important;
+}
+
+tr.dt-rowReorder-moving td.dtfc-fixed-left,
+tr.dt-rowReorder-moving td.dtfc-fixed-right {
+  border-top: 2px solid #888 !important;
+  border-bottom: 2px solid #888 !important;
+}
+tr.dt-rowReorder-moving td.dtfc-fixed-left:first-child {
+  border-left: 2px solid #888 !important;
+}
+tr.dt-rowReorder-moving td.dtfc-fixed-right:last-child {
+  border-right: 2px solid #888 !important;
+}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bulma.min.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bulma.min.css
new file mode 100644
index 0000000..6bf60f8
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.bulma.min.css
@@ -0,0 +1 @@
+table.dataTable thead tr>.dtfc-fixed-left,table.dataTable thead tr>.dtfc-fixed-right,table.dataTable tfoot tr>.dtfc-fixed-left,table.dataTable tfoot tr>.dtfc-fixed-right{top:0;bottom:0;z-index:3;background-color:white}table.dataTable tbody tr>.dtfc-fixed-left,table.dataTable tbody tr>.dtfc-fixed-right{z-index:1;background-color:white}div.dtfc-left-top-blocker,div.dtfc-right-top-blocker{background-color:white}div.dtfc-right-top-blocker{border-bottom:none !important}tr.dt-rowReorder-moving td.dtfc-fixed-left,tr.dt-rowReorder-moving td.dtfc-fixed-right{border-top:2px solid #888 !important;border-bottom:2px solid #888 !important}tr.dt-rowReorder-moving td.dtfc-fixed-left:first-child{border-left:2px solid #888 !important}tr.dt-rowReorder-moving td.dtfc-fixed-right:last-child{border-right:2px solid #888 !important}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.dataTables.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.dataTables.css
new file mode 100644
index 0000000..10baf49
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.dataTables.css
@@ -0,0 +1,19 @@
+table.dataTable thead tr > .dtfc-fixed-left,
+table.dataTable thead tr > .dtfc-fixed-right,
+table.dataTable tfoot tr > .dtfc-fixed-left,
+table.dataTable tfoot tr > .dtfc-fixed-right {
+  top: 0;
+  bottom: 0;
+  z-index: 3;
+  background-color: white;
+}
+table.dataTable tbody tr > .dtfc-fixed-left,
+table.dataTable tbody tr > .dtfc-fixed-right {
+  z-index: 1;
+  background-color: white;
+}
+
+div.dtfc-left-top-blocker,
+div.dtfc-right-top-blocker {
+  background-color: white;
+}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.dataTables.min.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.dataTables.min.css
new file mode 100644
index 0000000..a124deb
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.dataTables.min.css
@@ -0,0 +1 @@
+table.dataTable thead tr>.dtfc-fixed-left,table.dataTable thead tr>.dtfc-fixed-right,table.dataTable tfoot tr>.dtfc-fixed-left,table.dataTable tfoot tr>.dtfc-fixed-right{top:0;bottom:0;z-index:3;background-color:white}table.dataTable tbody tr>.dtfc-fixed-left,table.dataTable tbody tr>.dtfc-fixed-right{z-index:1;background-color:white}div.dtfc-left-top-blocker,div.dtfc-right-top-blocker{background-color:white}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.foundation.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.foundation.css
new file mode 100644
index 0000000..b7c907b
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.foundation.css
@@ -0,0 +1,23 @@
+table.dataTable thead tr > .dtfc-fixed-left,
+table.dataTable thead tr > .dtfc-fixed-right,
+table.dataTable tfoot tr > .dtfc-fixed-left,
+table.dataTable tfoot tr > .dtfc-fixed-right {
+  top: 0;
+  bottom: 0;
+  z-index: 3;
+  background-color: rgb(248, 248, 248);
+}
+table.dataTable tbody tr > .dtfc-fixed-left,
+table.dataTable tbody tr > .dtfc-fixed-right {
+  z-index: 1;
+  background-color: white;
+}
+
+div.dtfc-left-top-blocker,
+div.dtfc-right-top-blocker {
+  background-color: rgb(248, 248, 248);
+}
+
+table.dataTable.dtfc-has-left tbody {
+  border-left: none;
+}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.foundation.min.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.foundation.min.css
new file mode 100644
index 0000000..9d8cafa
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.foundation.min.css
@@ -0,0 +1 @@
+table.dataTable thead tr>.dtfc-fixed-left,table.dataTable thead tr>.dtfc-fixed-right,table.dataTable tfoot tr>.dtfc-fixed-left,table.dataTable tfoot tr>.dtfc-fixed-right{top:0;bottom:0;z-index:3;background-color:rgb(248, 248, 248)}table.dataTable tbody tr>.dtfc-fixed-left,table.dataTable tbody tr>.dtfc-fixed-right{z-index:1;background-color:white}div.dtfc-left-top-blocker,div.dtfc-right-top-blocker{background-color:rgb(248, 248, 248)}table.dataTable.dtfc-has-left tbody{border-left:none}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.jqueryui.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.jqueryui.css
new file mode 100644
index 0000000..baeb8e2
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.jqueryui.css
@@ -0,0 +1,37 @@
+table.dataTable thead tr > .dtfc-fixed-left,
+table.dataTable thead tr > .dtfc-fixed-right,
+table.dataTable tfoot tr > .dtfc-fixed-left,
+table.dataTable tfoot tr > .dtfc-fixed-right {
+  top: 0;
+  bottom: 0;
+  z-index: 3;
+  background-color: white;
+}
+table.dataTable tbody tr > .dtfc-fixed-left,
+table.dataTable tbody tr > .dtfc-fixed-right {
+  z-index: 1;
+  background-color: white;
+}
+
+div.dtfc-left-top-blocker,
+div.dtfc-right-top-blocker {
+  background-color: white;
+}
+
+div.dtfc-right-top-blocker {
+  border-bottom: none !important;
+  background-color: rgb(246, 246, 246) !important;
+  border-top: 1px solid #c5c5c5 !important;
+}
+
+tr.dt-rowReorder-moving td.dtfc-fixed-left,
+tr.dt-rowReorder-moving td.dtfc-fixed-right {
+  border-top: 2px solid #555 !important;
+  border-bottom: 2px solid #555 !important;
+}
+tr.dt-rowReorder-moving td.dtfc-fixed-left:first-child {
+  border-left: 2px solid #555 !important;
+}
+tr.dt-rowReorder-moving td.dtfc-fixed-right:last-child {
+  border-right: 2px solid #555 !important;
+}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.jqueryui.min.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.jqueryui.min.css
new file mode 100644
index 0000000..6c18f9a
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.jqueryui.min.css
@@ -0,0 +1 @@
+table.dataTable thead tr>.dtfc-fixed-left,table.dataTable thead tr>.dtfc-fixed-right,table.dataTable tfoot tr>.dtfc-fixed-left,table.dataTable tfoot tr>.dtfc-fixed-right{top:0;bottom:0;z-index:3;background-color:white}table.dataTable tbody tr>.dtfc-fixed-left,table.dataTable tbody tr>.dtfc-fixed-right{z-index:1;background-color:white}div.dtfc-left-top-blocker,div.dtfc-right-top-blocker{background-color:white}div.dtfc-right-top-blocker{border-bottom:none !important;background-color:rgb(246, 246, 246) !important;border-top:1px solid #c5c5c5 !important}tr.dt-rowReorder-moving td.dtfc-fixed-left,tr.dt-rowReorder-moving td.dtfc-fixed-right{border-top:2px solid #555 !important;border-bottom:2px solid #555 !important}tr.dt-rowReorder-moving td.dtfc-fixed-left:first-child{border-left:2px solid #555 !important}tr.dt-rowReorder-moving td.dtfc-fixed-right:last-child{border-right:2px solid #555 !important}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.semanticui.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.semanticui.css
new file mode 100644
index 0000000..9dd90d1
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.semanticui.css
@@ -0,0 +1,46 @@
+table.dataTable thead tr > .dtfc-fixed-left,
+table.dataTable thead tr > .dtfc-fixed-right,
+table.dataTable tfoot tr > .dtfc-fixed-left,
+table.dataTable tfoot tr > .dtfc-fixed-right {
+  top: 0;
+  bottom: 0;
+  z-index: 3;
+  background-color: white;
+}
+table.dataTable tbody tr > .dtfc-fixed-left,
+table.dataTable tbody tr > .dtfc-fixed-right {
+  z-index: 1;
+  background-color: white;
+}
+
+div.dtfc-left-top-blocker,
+div.dtfc-right-top-blocker {
+  background-color: white;
+}
+
+table.dataTable {
+  border-left-width: 0px !important;
+}
+table.dataTable tr {
+  border-left-width: 0px;
+}
+table.dataTable tr th:first-child,
+table.dataTable tr td:first-child {
+  border-left: 1px solid rgba(34, 36, 38, 0.15) !important;
+}
+
+div.dtfc-right-top-blocker {
+  border-bottom: none !important;
+}
+
+tr.dt-rowReorder-moving td.dtfc-fixed-left,
+tr.dt-rowReorder-moving td.dtfc-fixed-right {
+  border-top: 2px solid #888 !important;
+  border-bottom: 2px solid #888 !important;
+}
+tr.dt-rowReorder-moving td.dtfc-fixed-left:first-child {
+  border-left: 2px solid #888 !important;
+}
+tr.dt-rowReorder-moving td.dtfc-fixed-right:last-child {
+  border-right: 2px solid #888 !important;
+}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.semanticui.min.css b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.semanticui.min.css
new file mode 100644
index 0000000..58a116c
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/css/fixedColumns.semanticui.min.css
@@ -0,0 +1 @@
+table.dataTable thead tr>.dtfc-fixed-left,table.dataTable thead tr>.dtfc-fixed-right,table.dataTable tfoot tr>.dtfc-fixed-left,table.dataTable tfoot tr>.dtfc-fixed-right{top:0;bottom:0;z-index:3;background-color:white}table.dataTable tbody tr>.dtfc-fixed-left,table.dataTable tbody tr>.dtfc-fixed-right{z-index:1;background-color:white}div.dtfc-left-top-blocker,div.dtfc-right-top-blocker{background-color:white}table.dataTable{border-left-width:0px !important}table.dataTable tr{border-left-width:0px}table.dataTable tr th:first-child,table.dataTable tr td:first-child{border-left:1px solid rgba(34, 36, 38, 0.15) !important}div.dtfc-right-top-blocker{border-bottom:none !important}tr.dt-rowReorder-moving td.dtfc-fixed-left,tr.dt-rowReorder-moving td.dtfc-fixed-right{border-top:2px solid #888 !important;border-bottom:2px solid #888 !important}tr.dt-rowReorder-moving td.dtfc-fixed-left:first-child{border-left:2px solid #888 !important}tr.dt-rowReorder-moving td.dtfc-fixed-right:last-child{border-right:2px solid #888 !important}
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/dataTables.fixedColumns.js b/lib/DataTables-2/FixedColumns-4.2.2/js/dataTables.fixedColumns.js
new file mode 100644
index 0000000..ce93231
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/dataTables.fixedColumns.js
@@ -0,0 +1,613 @@
+/*! FixedColumns 4.2.2
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+(function () {
+    'use strict';
+
+    var $$1;
+    var dataTable;
+    function setJQuery(jq) {
+        $$1 = jq;
+        dataTable = $$1.fn.dataTable;
+    }
+    var FixedColumns = /** @class */ (function () {
+        function FixedColumns(settings, opts) {
+            var _this = this;
+            // Check that the required version of DataTables is included
+            if (!dataTable || !dataTable.versionCheck || !dataTable.versionCheck('1.10.0')) {
+                throw new Error('StateRestore requires DataTables 1.10 or newer');
+            }
+            var table = new dataTable.Api(settings);
+            this.classes = $$1.extend(true, {}, FixedColumns.classes);
+            // Get options from user
+            this.c = $$1.extend(true, {}, FixedColumns.defaults, opts);
+            // Backwards compatibility for deprecated leftColumns
+            if ((!opts || opts.left === undefined) && this.c.leftColumns !== undefined) {
+                this.c.left = this.c.leftColumns;
+            }
+            // Backwards compatibility for deprecated rightColumns
+            if ((!opts || opts.right === undefined) && this.c.rightColumns !== undefined) {
+                this.c.right = this.c.rightColumns;
+            }
+            this.s = {
+                barWidth: 0,
+                dt: table,
+                rtl: $$1('body').css('direction') === 'rtl'
+            };
+            // Common CSS for all blockers
+            var blockerCSS = {
+                'bottom': '0px',
+                'display': 'block',
+                'position': 'absolute',
+                'width': this.s.barWidth + 1 + 'px'
+            };
+            this.dom = {
+                leftBottomBlocker: $$1('<div>')
+                    .css(blockerCSS)
+                    .css('left', 0)
+                    .addClass(this.classes.leftBottomBlocker),
+                leftTopBlocker: $$1('<div>')
+                    .css(blockerCSS)
+                    .css({
+                    left: 0,
+                    top: 0
+                })
+                    .addClass(this.classes.leftTopBlocker),
+                rightBottomBlocker: $$1('<div>')
+                    .css(blockerCSS)
+                    .css('right', 0)
+                    .addClass(this.classes.rightBottomBlocker),
+                rightTopBlocker: $$1('<div>')
+                    .css(blockerCSS)
+                    .css({
+                    right: 0,
+                    top: 0
+                })
+                    .addClass(this.classes.rightTopBlocker)
+            };
+            if (this.s.dt.settings()[0]._bInitComplete) {
+                // Fixed Columns Initialisation
+                this._addStyles();
+                this._setKeyTableListener();
+            }
+            else {
+                table.one('init.dt', function () {
+                    // Fixed Columns Initialisation
+                    _this._addStyles();
+                    _this._setKeyTableListener();
+                });
+            }
+            table.on('column-sizing.dt', function () { return _this._addStyles(); });
+            // Make class available through dt object
+            table.settings()[0]._fixedColumns = this;
+            return this;
+        }
+        /**
+         * Getter/Setter for the `fixedColumns.left` property
+         *
+         * @param newVal Optional. If present this will be the new value for the number of left fixed columns
+         * @returns The number of left fixed columns
+         */
+        FixedColumns.prototype.left = function (newVal) {
+            // If the value is to change
+            if (newVal !== undefined) {
+                // Set the new values and redraw the columns
+                this.c.left = newVal;
+                this._addStyles();
+            }
+            return this.c.left;
+        };
+        /**
+         * Getter/Setter for the `fixedColumns.left` property
+         *
+         * @param newVal Optional. If present this will be the new value for the number of right fixed columns
+         * @returns The number of right fixed columns
+         */
+        FixedColumns.prototype.right = function (newVal) {
+            // If the value is to change
+            if (newVal !== undefined) {
+                // Set the new values and redraw the columns
+                this.c.right = newVal;
+                this._addStyles();
+            }
+            return this.c.right;
+        };
+        /**
+         * Iterates over the columns, fixing the appropriate ones to the left and right
+         */
+        FixedColumns.prototype._addStyles = function () {
+            // Set the bar width if vertical scrolling is enabled
+            if (this.s.dt.settings()[0].oScroll.sY) {
+                var scroll_1 = $$1(this.s.dt.table().node()).closest('div.dataTables_scrollBody')[0];
+                var barWidth = this.s.dt.settings()[0].oBrowser.barWidth;
+                if (scroll_1.offsetWidth - scroll_1.clientWidth >= barWidth) {
+                    this.s.barWidth = barWidth;
+                }
+                else {
+                    this.s.barWidth = 0;
+                }
+                this.dom.rightTopBlocker.css('width', this.s.barWidth + 1);
+                this.dom.leftTopBlocker.css('width', this.s.barWidth + 1);
+                this.dom.rightBottomBlocker.css('width', this.s.barWidth + 1);
+                this.dom.leftBottomBlocker.css('width', this.s.barWidth + 1);
+            }
+            var parentDiv = null;
+            // Get the header and it's height
+            var header = this.s.dt.column(0).header();
+            var headerHeight = null;
+            if (header !== null) {
+                header = $$1(header);
+                headerHeight = header.outerHeight() + 1;
+                parentDiv = $$1(header.closest('div.dataTables_scroll')).css('position', 'relative');
+            }
+            // Get the footer and it's height
+            var footer = this.s.dt.column(0).footer();
+            var footerHeight = null;
+            if (footer !== null) {
+                footer = $$1(footer);
+                footerHeight = footer.outerHeight();
+                // Only attempt to retrieve the parentDiv if it has not been retrieved already
+                if (parentDiv === null) {
+                    parentDiv = $$1(footer.closest('div.dataTables_scroll')).css('position', 'relative');
+                }
+            }
+            // Get the number of columns in the table - this is used often so better to only make 1 api call
+            var numCols = this.s.dt.columns().data().toArray().length;
+            // Tracker for the number of pixels should be left to the left of the table
+            var distLeft = 0;
+            // Sometimes the headers have slightly different widths so need to track them individually
+            var headLeft = 0;
+            // Get all of the row elements in the table
+            var rows = $$1(this.s.dt.table().node()).children('tbody').children('tr');
+            var invisibles = 0;
+            // When working from right to left we need to know how many are invisible before a point,
+            // without including those that are invisible after
+            var prevInvisible = new Map();
+            // Iterate over all of the columns
+            for (var i = 0; i < numCols; i++) {
+                var column = this.s.dt.column(i);
+                // Set the map for the previous column
+                if (i > 0) {
+                    prevInvisible.set(i - 1, invisibles);
+                }
+                if (!column.visible()) {
+                    invisibles++;
+                    continue;
+                }
+                // Get the columns header and footer element
+                var colHeader = $$1(column.header());
+                var colFooter = $$1(column.footer());
+                // If i is less than the value of left then this column should be fixed left
+                if (i - invisibles < this.c.left) {
+                    $$1(this.s.dt.table().node()).addClass(this.classes.tableFixedLeft);
+                    parentDiv.addClass(this.classes.tableFixedLeft);
+                    // Add the width of the previous node - only if we are on atleast the second column
+                    if (i - invisibles > 0) {
+                        var prevIdx = i;
+                        // Simply using the number of hidden columns doesn't work here,
+                        // if the first is hidden then this would be thrown off
+                        while (prevIdx + 1 < numCols) {
+                            var prevCol = this.s.dt.column(prevIdx - 1, { page: 'current' });
+                            if (prevCol.visible()) {
+                                distLeft += $$1(prevCol.nodes()[0]).outerWidth();
+                                headLeft += prevCol.header() ?
+                                    $$1(prevCol.header()).outerWidth() :
+                                    prevCol.footer() ?
+                                        $$1(prevCol.header()).outerWidth() :
+                                        0;
+                                break;
+                            }
+                            prevIdx--;
+                        }
+                    }
+                    // Iterate over all of the rows, fixing the cell to the left
+                    for (var _i = 0, rows_1 = rows; _i < rows_1.length; _i++) {
+                        var row = rows_1[_i];
+                        $$1($$1(row).children()[i - invisibles])
+                            .css(this._getCellCSS(false, distLeft, 'left'))
+                            .addClass(this.classes.fixedLeft);
+                    }
+                    // Add the css for the header and the footer
+                    colHeader
+                        .css(this._getCellCSS(true, headLeft, 'left'))
+                        .addClass(this.classes.fixedLeft);
+                    colFooter
+                        .css(this._getCellCSS(true, headLeft, 'left'))
+                        .addClass(this.classes.fixedLeft);
+                }
+                else {
+                    // Iteriate through all of the rows, making sure they aren't currently trying to fix left
+                    for (var _a = 0, rows_2 = rows; _a < rows_2.length; _a++) {
+                        var row = rows_2[_a];
+                        var cell = $$1($$1(row).children()[i - invisibles]);
+                        // If the cell is trying to fix to the left, remove the class and the css
+                        if (cell.hasClass(this.classes.fixedLeft)) {
+                            cell
+                                .css(this._clearCellCSS('left'))
+                                .removeClass(this.classes.fixedLeft);
+                        }
+                    }
+                    // Make sure the header for this column isn't fixed left
+                    if (colHeader.hasClass(this.classes.fixedLeft)) {
+                        colHeader
+                            .css(this._clearCellCSS('left'))
+                            .removeClass(this.classes.fixedLeft);
+                    }
+                    // Make sure the footer for this column isn't fixed left
+                    if (colFooter.hasClass(this.classes.fixedLeft)) {
+                        colFooter
+                            .css(this._clearCellCSS('left'))
+                            .removeClass(this.classes.fixedLeft);
+                    }
+                }
+            }
+            var distRight = 0;
+            var headRight = 0;
+            // Counter for the number of invisible columns so far
+            var rightInvisibles = 0;
+            for (var i = numCols - 1; i >= 0; i--) {
+                var column = this.s.dt.column(i);
+                // If a column is invisible just skip it
+                if (!column.visible()) {
+                    rightInvisibles++;
+                    continue;
+                }
+                // Get the columns header and footer element
+                var colHeader = $$1(column.header());
+                var colFooter = $$1(column.footer());
+                // Get the number of visible columns that came before this one
+                var prev = prevInvisible.get(i);
+                if (prev === undefined) {
+                    // If it wasn't set then it was the last column so just use the final value
+                    prev = invisibles;
+                }
+                if (i + rightInvisibles >= numCols - this.c.right) {
+                    $$1(this.s.dt.table().node()).addClass(this.classes.tableFixedRight);
+                    parentDiv.addClass(this.classes.tableFixedRight);
+                    // Add the widht of the previous node, only if we are on atleast the second column
+                    if (i + 1 + rightInvisibles < numCols) {
+                        var prevIdx = i;
+                        // Simply using the number of hidden columns doesn't work here,
+                        // if the first is hidden then this would be thrown off
+                        while (prevIdx + 1 < numCols) {
+                            var prevCol = this.s.dt.column(prevIdx + 1, { page: 'current' });
+                            if (prevCol.visible()) {
+                                distRight += $$1(prevCol.nodes()[0]).outerWidth();
+                                headRight += prevCol.header() ?
+                                    $$1(prevCol.header()).outerWidth() :
+                                    prevCol.footer() ?
+                                        $$1(prevCol.header()).outerWidth() :
+                                        0;
+                                break;
+                            }
+                            prevIdx++;
+                        }
+                    }
+                    // Iterate over all of the rows, fixing the cell to the right
+                    for (var _b = 0, rows_3 = rows; _b < rows_3.length; _b++) {
+                        var row = rows_3[_b];
+                        $$1($$1(row).children()[i - prev])
+                            .css(this._getCellCSS(false, distRight, 'right'))
+                            .addClass(this.classes.fixedRight);
+                    }
+                    // Add the css for the header and the footer
+                    colHeader
+                        .css(this._getCellCSS(true, headRight, 'right'))
+                        .addClass(this.classes.fixedRight);
+                    colFooter
+                        .css(this._getCellCSS(true, headRight, 'right'))
+                        .addClass(this.classes.fixedRight);
+                }
+                else {
+                    // Iteriate through all of the rows, making sure they aren't currently trying to fix right
+                    for (var _c = 0, rows_4 = rows; _c < rows_4.length; _c++) {
+                        var row = rows_4[_c];
+                        var cell = $$1($$1(row).children()[i - prev]);
+                        // If the cell is trying to fix to the right, remove the class and the css
+                        if (cell.hasClass(this.classes.fixedRight)) {
+                            cell
+                                .css(this._clearCellCSS('right'))
+                                .removeClass(this.classes.fixedRight);
+                        }
+                    }
+                    // Make sure the header for this column isn't fixed right
+                    if (colHeader.hasClass(this.classes.fixedRight)) {
+                        colHeader
+                            .css(this._clearCellCSS('right'))
+                            .removeClass(this.classes.fixedRight);
+                    }
+                    // Make sure the footer for this column isn't fixed right
+                    if (colFooter.hasClass(this.classes.fixedRight)) {
+                        colFooter
+                            .css(this._clearCellCSS('right'))
+                            .removeClass(this.classes.fixedRight);
+                    }
+                }
+            }
+            // If there is a header with the index class and reading rtl then add right top blocker
+            if (header) {
+                if (!this.s.rtl) {
+                    this.dom.rightTopBlocker.outerHeight(headerHeight);
+                    parentDiv.append(this.dom.rightTopBlocker);
+                }
+                else {
+                    this.dom.leftTopBlocker.outerHeight(headerHeight);
+                    parentDiv.append(this.dom.leftTopBlocker);
+                }
+            }
+            // If there is a footer with the index class and reading rtl then add right bottom blocker
+            if (footer) {
+                if (!this.s.rtl) {
+                    this.dom.rightBottomBlocker.outerHeight(footerHeight);
+                    parentDiv.append(this.dom.rightBottomBlocker);
+                }
+                else {
+                    this.dom.leftBottomBlocker.outerHeight(footerHeight);
+                    parentDiv.append(this.dom.leftBottomBlocker);
+                }
+            }
+        };
+        /**
+         * Gets the correct CSS for the cell, header or footer based on options provided
+         *
+         * @param header Whether this cell is a header or a footer
+         * @param dist The distance that the cell should be moved away from the edge
+         * @param lr Indicator of fixing to the left or the right
+         * @returns An object containing the correct css
+         */
+        FixedColumns.prototype._getCellCSS = function (header, dist, lr) {
+            if (lr === 'left') {
+                return this.s.rtl
+                    ? {
+                        position: 'sticky',
+                        right: dist + 'px'
+                    }
+                    : {
+                        left: dist + 'px',
+                        position: 'sticky'
+                    };
+            }
+            else {
+                return this.s.rtl
+                    ? {
+                        left: dist + (header ? this.s.barWidth : 0) + 'px',
+                        position: 'sticky'
+                    }
+                    : {
+                        position: 'sticky',
+                        right: dist + (header ? this.s.barWidth : 0) + 'px'
+                    };
+            }
+        };
+        /**
+         * Gets the css that is required to clear the fixing to a side
+         *
+         * @param lr Indicator of fixing to the left or the right
+         * @returns An object containing the correct css
+         */
+        FixedColumns.prototype._clearCellCSS = function (lr) {
+            if (lr === 'left') {
+                return !this.s.rtl ?
+                    {
+                        left: '',
+                        position: ''
+                    } :
+                    {
+                        position: '',
+                        right: ''
+                    };
+            }
+            else {
+                return !this.s.rtl ?
+                    {
+                        position: '',
+                        right: ''
+                    } :
+                    {
+                        left: '',
+                        position: ''
+                    };
+            }
+        };
+        FixedColumns.prototype._setKeyTableListener = function () {
+            var _this = this;
+            this.s.dt.on('key-focus', function (e, dt, cell) {
+                var cellPos = $$1(cell.node()).offset();
+                var scroll = $$1($$1(_this.s.dt.table().node()).closest('div.dataTables_scrollBody'));
+                // If there are fixed columns to the left
+                if (_this.c.left > 0) {
+                    // Get the rightmost left fixed column header, it's position and it's width
+                    var rightMost = $$1(_this.s.dt.column(_this.c.left - 1).header());
+                    var rightMostPos = rightMost.offset();
+                    var rightMostWidth = rightMost.outerWidth();
+                    // If the current highlighted cell is left of the rightmost cell on the screen
+                    if (cellPos.left < rightMostPos.left + rightMostWidth) {
+                        // Scroll it into view
+                        var currScroll = scroll.scrollLeft();
+                        scroll.scrollLeft(currScroll - (rightMostPos.left + rightMostWidth - cellPos.left));
+                    }
+                }
+                // If there are fixed columns to the right
+                if (_this.c.right > 0) {
+                    // Get the number of columns and the width of the cell as doing right side calc
+                    var numCols = _this.s.dt.columns().data().toArray().length;
+                    var cellWidth = $$1(cell.node()).outerWidth();
+                    // Get the leftmost right fixed column header and it's position
+                    var leftMost = $$1(_this.s.dt.column(numCols - _this.c.right).header());
+                    var leftMostPos = leftMost.offset();
+                    // If the current highlighted cell is right of the leftmost cell on the screen
+                    if (cellPos.left + cellWidth > leftMostPos.left) {
+                        // Scroll it into view
+                        var currScroll = scroll.scrollLeft();
+                        scroll.scrollLeft(currScroll - (leftMostPos.left - (cellPos.left + cellWidth)));
+                    }
+                }
+            });
+            // Whenever a draw occurs there is potential for the data to have changed and therefore also the column widths
+            // Therefore it is necessary to recalculate the values for the fixed columns
+            this.s.dt.on('draw', function () {
+                _this._addStyles();
+            });
+            this.s.dt.on('column-reorder', function () {
+                _this._addStyles();
+            });
+            this.s.dt.on('column-visibility', function (e, settings, column, state, recalc) {
+                if (recalc && !settings.bDestroying) {
+                    setTimeout(function () {
+                        _this._addStyles();
+                    }, 50);
+                }
+            });
+        };
+        FixedColumns.version = '4.2.2';
+        FixedColumns.classes = {
+            fixedLeft: 'dtfc-fixed-left',
+            fixedRight: 'dtfc-fixed-right',
+            leftBottomBlocker: 'dtfc-left-bottom-blocker',
+            leftTopBlocker: 'dtfc-left-top-blocker',
+            rightBottomBlocker: 'dtfc-right-bottom-blocker',
+            rightTopBlocker: 'dtfc-right-top-blocker',
+            tableFixedLeft: 'dtfc-has-left',
+            tableFixedRight: 'dtfc-has-right'
+        };
+        FixedColumns.defaults = {
+            i18n: {
+                button: 'FixedColumns'
+            },
+            left: 1,
+            right: 0
+        };
+        return FixedColumns;
+    }());
+
+    /*! FixedColumns 4.2.2
+     * © SpryMedia Ltd - datatables.net/license
+     */
+    setJQuery($);
+    $.fn.dataTable.FixedColumns = FixedColumns;
+    $.fn.DataTable.FixedColumns = FixedColumns;
+    var apiRegister = DataTable.Api.register;
+    apiRegister('fixedColumns()', function () {
+        return this;
+    });
+    apiRegister('fixedColumns().left()', function (newVal) {
+        var ctx = this.context[0];
+        if (newVal !== undefined) {
+            ctx._fixedColumns.left(newVal);
+            return this;
+        }
+        else {
+            return ctx._fixedColumns.left();
+        }
+    });
+    apiRegister('fixedColumns().right()', function (newVal) {
+        var ctx = this.context[0];
+        if (newVal !== undefined) {
+            ctx._fixedColumns.right(newVal);
+            return this;
+        }
+        else {
+            return ctx._fixedColumns.right();
+        }
+    });
+    DataTable.ext.buttons.fixedColumns = {
+        action: function (e, dt, node, config) {
+            if ($(node).attr('active')) {
+                $(node).removeAttr('active').removeClass('active');
+                dt.fixedColumns().left(0);
+                dt.fixedColumns().right(0);
+            }
+            else {
+                $(node).attr('active', 'true').addClass('active');
+                dt.fixedColumns().left(config.config.left);
+                dt.fixedColumns().right(config.config.right);
+            }
+        },
+        config: {
+            left: 1,
+            right: 0
+        },
+        init: function (dt, node, config) {
+            if (dt.settings()[0]._fixedColumns === undefined) {
+                _init(dt.settings(), config);
+            }
+            $(node).attr('active', 'true').addClass('active');
+            dt.button(node).text(config.text || dt.i18n('buttons.fixedColumns', dt.settings()[0]._fixedColumns.c.i18n.button));
+        },
+        text: null
+    };
+    function _init(settings, options) {
+        if (options === void 0) { options = null; }
+        var api = new DataTable.Api(settings);
+        var opts = options
+            ? options
+            : api.init().fixedColumns || DataTable.defaults.fixedColumns;
+        var fixedColumns = new FixedColumns(api, opts);
+        return fixedColumns;
+    }
+    // Attach a listener to the document which listens for DataTables initialisation
+    // events so we can automatically initialise
+    $(document).on('plugin-init.dt', function (e, settings) {
+        if (e.namespace !== 'dt') {
+            return;
+        }
+        if (settings.oInit.fixedColumns ||
+            DataTable.defaults.fixedColumns) {
+            if (!settings._fixedColumns) {
+                _init(settings, null);
+            }
+        }
+    });
+
+})();
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/dataTables.fixedColumns.min.js b/lib/DataTables-2/FixedColumns-4.2.2/js/dataTables.fixedColumns.min.js
new file mode 100644
index 0000000..67ff2f1
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/dataTables.fixedColumns.min.js
@@ -0,0 +1,4 @@
+/*! FixedColumns 4.2.2
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(e){var i,l;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(t){return e(t,window,document)}):"object"==typeof exports?(i=require("jquery"),l=function(t,s){s.fn.dataTable||require("datatables.net")(t,s)},"undefined"!=typeof window?module.exports=function(t,s){return t=t||window,s=s||i(t),l(t,s),e(s,0,t.document)}:(l(window,i),module.exports=e(i,window,window.document))):e(jQuery,window,document)}(function(l,t,s,F){"use strict";var A,i,e,o,r=l.fn.dataTable;function d(t,s){var e=this;if(i&&i.versionCheck&&i.versionCheck("1.10.0"))return t=new i.Api(t),this.classes=A.extend(!0,{},d.classes),this.c=A.extend(!0,{},d.defaults,s),s&&s.left!==F||this.c.leftColumns===F||(this.c.left=this.c.leftColumns),s&&s.right!==F||this.c.rightColumns===F||(this.c.right=this.c.rightColumns),this.s={barWidth:0,dt:t,rtl:"rtl"===A("body").css("direction")},s={bottom:"0px",display:"block",position:"absolute",width:this.s.barWidth+1+"px"},this.dom={leftBottomBlocker:A("<div>").css(s).css("left",0).addClass(this.classes.leftBottomBlocker),leftTopBlocker:A("<div>").css(s).css({left:0,top:0}).addClass(this.classes.leftTopBlocker),rightBottomBlocker:A("<div>").css(s).css("right",0).addClass(this.classes.rightBottomBlocker),rightTopBlocker:A("<div>").css(s).css({right:0,top:0}).addClass(this.classes.rightTopBlocker)},this.s.dt.settings()[0]._bInitComplete?(this._addStyles(),this._setKeyTableListener()):t.one("init.dt",function(){e._addStyles(),e._setKeyTableListener()}),t.on("column-sizing.dt",function(){return e._addStyles()}),t.settings()[0]._fixedColumns=this;throw new Error("StateRestore requires DataTables 1.10 or newer")}function h(t,s){void 0===s&&(s=null);t=new r.Api(t),s=s||t.init().fixedColumns||r.defaults.fixedColumns;new e(t,s)}return d.prototype.left=function(t){return t!==F&&(this.c.left=t,this._addStyles()),this.c.left},d.prototype.right=function(t){return t!==F&&(this.c.right=t,this._addStyles()),this.c.right},d.prototype._addStyles=function(){this.s.dt.settings()[0].oScroll.sY&&(s=A(this.s.dt.table().node()).closest("div.dataTables_scrollBody")[0],e=this.s.dt.settings()[0].oBrowser.barWidth,s.offsetWidth-s.clientWidth>=e?this.s.barWidth=e:this.s.barWidth=0,this.dom.rightTopBlocker.css("width",this.s.barWidth+1),this.dom.leftTopBlocker.css("width",this.s.barWidth+1),this.dom.rightBottomBlocker.css("width",this.s.barWidth+1),this.dom.leftBottomBlocker.css("width",this.s.barWidth+1));for(var t=null,s=this.s.dt.column(0).header(),e=null,i=(null!==s&&(e=(s=A(s)).outerHeight()+1,t=A(s.closest("div.dataTables_scroll")).css("position","relative")),this.s.dt.column(0).footer()),l=null,o=(null!==i&&(l=(i=A(i)).outerHeight(),null===t)&&(t=A(i.closest("div.dataTables_scroll")).css("position","relative")),this.s.dt.columns().data().toArray().length),r=0,d=0,h=A(this.s.dt.table().node()).children("tbody").children("tr"),n=0,a=new Map,c=0;c<o;c++){var f=this.s.dt.column(c);if(0<c&&a.set(c-1,n),f.visible()){var u=A(f.header()),g=A(f.footer());if(c-n<this.c.left){if(A(this.s.dt.table().node()).addClass(this.classes.tableFixedLeft),t.addClass(this.classes.tableFixedLeft),0<c-n)for(var C=c;C+1<o;){if((y=this.s.dt.column(C-1,{page:"current"})).visible()){r+=A(y.nodes()[0]).outerWidth(),d+=y.header()||y.footer()?A(y.header()).outerWidth():0;break}C--}for(var m=0,p=h;m<p.length;m++){var x=p[m];A(A(x).children()[c-n]).css(this._getCellCSS(!1,r,"left")).addClass(this.classes.fixedLeft)}u.css(this._getCellCSS(!0,d,"left")).addClass(this.classes.fixedLeft),g.css(this._getCellCSS(!0,d,"left")).addClass(this.classes.fixedLeft)}else{for(var b=0,v=h;b<v.length;b++){x=v[b];(R=A(A(x).children()[c-n])).hasClass(this.classes.fixedLeft)&&R.css(this._clearCellCSS("left")).removeClass(this.classes.fixedLeft)}u.hasClass(this.classes.fixedLeft)&&u.css(this._clearCellCSS("left")).removeClass(this.classes.fixedLeft),g.hasClass(this.classes.fixedLeft)&&g.css(this._clearCellCSS("left")).removeClass(this.classes.fixedLeft)}}else n++}for(var B=0,S=0,_=0,c=o-1;0<=c;c--)if((f=this.s.dt.column(c)).visible()){var u=A(f.header()),g=A(f.footer()),k=a.get(c);if(k===F&&(k=n),c+_>=o-this.c.right){if(A(this.s.dt.table().node()).addClass(this.classes.tableFixedRight),t.addClass(this.classes.tableFixedRight),c+1+_<o)for(var y,C=c;C+1<o;){if((y=this.s.dt.column(C+1,{page:"current"})).visible()){B+=A(y.nodes()[0]).outerWidth(),S+=y.header()||y.footer()?A(y.header()).outerWidth():0;break}C++}for(var w=0,T=h;w<T.length;w++){x=T[w];A(A(x).children()[c-k]).css(this._getCellCSS(!1,B,"right")).addClass(this.classes.fixedRight)}u.css(this._getCellCSS(!0,S,"right")).addClass(this.classes.fixedRight),g.css(this._getCellCSS(!0,S,"right")).addClass(this.classes.fixedRight)}else{for(var L=0,W=h;L<W.length;L++){var R,x=W[L];(R=A(A(x).children()[c-k])).hasClass(this.classes.fixedRight)&&R.css(this._clearCellCSS("right")).removeClass(this.classes.fixedRight)}u.hasClass(this.classes.fixedRight)&&u.css(this._clearCellCSS("right")).removeClass(this.classes.fixedRight),g.hasClass(this.classes.fixedRight)&&g.css(this._clearCellCSS("right")).removeClass(this.classes.fixedRight)}}else _++;s&&(this.s.rtl?(this.dom.leftTopBlocker.outerHeight(e),t.append(this.dom.leftTopBlocker)):(this.dom.rightTopBlocker.outerHeight(e),t.append(this.dom.rightTopBlocker))),i&&(this.s.rtl?(this.dom.leftBottomBlocker.outerHeight(l),t.append(this.dom.leftBottomBlocker)):(this.dom.rightBottomBlocker.outerHeight(l),t.append(this.dom.rightBottomBlocker)))},d.prototype._getCellCSS=function(t,s,e){return"left"===e?this.s.rtl?{position:"sticky",right:s+"px"}:{left:s+"px",position:"sticky"}:this.s.rtl?{left:s+(t?this.s.barWidth:0)+"px",position:"sticky"}:{position:"sticky",right:s+(t?this.s.barWidth:0)+"px"}},d.prototype._clearCellCSS=function(t){return"left"===t?this.s.rtl?{position:"",right:""}:{left:"",position:""}:this.s.rtl?{left:"",position:""}:{position:"",right:""}},d.prototype._setKeyTableListener=function(){var h=this;this.s.dt.on("key-focus",function(t,s,e){var i,l,o,r=A(e.node()).offset(),d=A(A(h.s.dt.table().node()).closest("div.dataTables_scrollBody"));0<h.c.left&&(i=(l=A(h.s.dt.column(h.c.left-1).header())).offset(),l=l.outerWidth(),r.left<i.left+l)&&(o=d.scrollLeft(),d.scrollLeft(o-(i.left+l-r.left))),0<h.c.right&&(i=h.s.dt.columns().data().toArray().length,l=A(e.node()).outerWidth(),e=A(h.s.dt.column(i-h.c.right).header()).offset(),r.left+l>e.left)&&(o=d.scrollLeft(),d.scrollLeft(o-(e.left-(r.left+l))))}),this.s.dt.on("draw",function(){h._addStyles()}),this.s.dt.on("column-reorder",function(){h._addStyles()}),this.s.dt.on("column-visibility",function(t,s,e,i,l){l&&!s.bDestroying&&setTimeout(function(){h._addStyles()},50)})},d.version="4.2.2",d.classes={fixedLeft:"dtfc-fixed-left",fixedRight:"dtfc-fixed-right",leftBottomBlocker:"dtfc-left-bottom-blocker",leftTopBlocker:"dtfc-left-top-blocker",rightBottomBlocker:"dtfc-right-bottom-blocker",rightTopBlocker:"dtfc-right-top-blocker",tableFixedLeft:"dtfc-has-left",tableFixedRight:"dtfc-has-right"},d.defaults={i18n:{button:"FixedColumns"},left:1,right:0},e=d,i=(A=l).fn.dataTable,l.fn.dataTable.FixedColumns=e,l.fn.DataTable.FixedColumns=e,(o=r.Api.register)("fixedColumns()",function(){return this}),o("fixedColumns().left()",function(t){var s=this.context[0];return t!==F?(s._fixedColumns.left(t),this):s._fixedColumns.left()}),o("fixedColumns().right()",function(t){var s=this.context[0];return t!==F?(s._fixedColumns.right(t),this):s._fixedColumns.right()}),r.ext.buttons.fixedColumns={action:function(t,s,e,i){l(e).attr("active")?(l(e).removeAttr("active").removeClass("active"),s.fixedColumns().left(0),s.fixedColumns().right(0)):(l(e).attr("active","true").addClass("active"),s.fixedColumns().left(i.config.left),s.fixedColumns().right(i.config.right))},config:{left:1,right:0},init:function(t,s,e){t.settings()[0]._fixedColumns===F&&h(t.settings(),e),l(s).attr("active","true").addClass("active"),t.button(s).text(e.text||t.i18n("buttons.fixedColumns",t.settings()[0]._fixedColumns.c.i18n.button))},text:null},l(s).on("plugin-init.dt",function(t,s){"dt"!==t.namespace||!s.oInit.fixedColumns&&!r.defaults.fixedColumns||s._fixedColumns||h(s,null)}),r});
\ No newline at end of file
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap.js
new file mode 100644
index 0000000..b40f71a
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap.js
@@ -0,0 +1,58 @@
+/*! Bootstrap integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net-bs', 'datatables.net-fixedcolumns'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net-bs')(root, $);
+			}
+
+			if ( ! $.fn.dataTable.FixedColumns ) {
+				require('datatables.net-fixedcolumns')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap.min.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap.min.js
new file mode 100644
index 0000000..45f460a
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap.min.js
@@ -0,0 +1,4 @@
+/*! Bootstrap integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var d,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net-bs","datatables.net-fixedcolumns"],function(e){return t(e,window,document)}):"object"==typeof exports?(d=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net-bs")(e,n),n.fn.dataTable.FixedColumns||require("datatables.net-fixedcolumns")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||d(e),o(e,n),t(n,0,e.document)}:(o(window,d),module.exports=t(d,window,window.document))):t(jQuery,window,document)}(function(e,n,t,d){"use strict";return e.fn.dataTable});
\ No newline at end of file
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap4.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap4.js
new file mode 100644
index 0000000..0c53def
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap4.js
@@ -0,0 +1,58 @@
+/*! Bootstrap 4 integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net-bs4', 'datatables.net-fixedcolumns'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net-bs4')(root, $);
+			}
+
+			if ( ! $.fn.dataTable.FixedColumns ) {
+				require('datatables.net-fixedcolumns')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap4.min.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap4.min.js
new file mode 100644
index 0000000..a770d5d
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap4.min.js
@@ -0,0 +1,4 @@
+/*! Bootstrap 4 integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var d,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net-bs4","datatables.net-fixedcolumns"],function(e){return t(e,window,document)}):"object"==typeof exports?(d=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net-bs4")(e,n),n.fn.dataTable.FixedColumns||require("datatables.net-fixedcolumns")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||d(e),o(e,n),t(n,0,e.document)}:(o(window,d),module.exports=t(d,window,window.document))):t(jQuery,window,document)}(function(e,n,t,d){"use strict";return e.fn.dataTable});
\ No newline at end of file
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap5.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap5.js
new file mode 100644
index 0000000..859eaee
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap5.js
@@ -0,0 +1,58 @@
+/*! Bootstrap 5 integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net-bs5', 'datatables.net-fixedcolumns'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net-bs5')(root, $);
+			}
+
+			if ( ! $.fn.dataTable.FixedColumns ) {
+				require('datatables.net-fixedcolumns')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap5.min.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap5.min.js
new file mode 100644
index 0000000..cb10d4a
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bootstrap5.min.js
@@ -0,0 +1,4 @@
+/*! Bootstrap 5 integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var d,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net-bs5","datatables.net-fixedcolumns"],function(e){return t(e,window,document)}):"object"==typeof exports?(d=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net-bs5")(e,n),n.fn.dataTable.FixedColumns||require("datatables.net-fixedcolumns")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||d(e),o(e,n),t(n,0,e.document)}:(o(window,d),module.exports=t(d,window,window.document))):t(jQuery,window,document)}(function(e,n,t,d){"use strict";return e.fn.dataTable});
\ No newline at end of file
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bulma.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bulma.js
new file mode 100644
index 0000000..1b8630b
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bulma.js
@@ -0,0 +1,58 @@
+/*! Bulma integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net-bm', 'datatables.net-fixedcolumns'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net-bm')(root, $);
+			}
+
+			if ( ! $.fn.dataTable.FixedColumns ) {
+				require('datatables.net-fixedcolumns')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bulma.min.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bulma.min.js
new file mode 100644
index 0000000..9357676
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.bulma.min.js
@@ -0,0 +1,4 @@
+/*! Bulma integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var d,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net-bm","datatables.net-fixedcolumns"],function(e){return t(e,window,document)}):"object"==typeof exports?(d=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net-bm")(e,n),n.fn.dataTable.FixedColumns||require("datatables.net-fixedcolumns")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||d(e),o(e,n),t(n,0,e.document)}:(o(window,d),module.exports=t(d,window,window.document))):t(jQuery,window,document)}(function(e,n,t,d){"use strict";return e.fn.dataTable});
\ No newline at end of file
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.dataTables.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.dataTables.js
new file mode 100644
index 0000000..18d12d0
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.dataTables.js
@@ -0,0 +1,58 @@
+/*! DataTables integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net-dt', 'datatables.net-fixedcolumns'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net-dt')(root, $);
+			}
+
+			if ( ! $.fn.dataTable.FixedColumns ) {
+				require('datatables.net-fixedcolumns')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.dataTables.min.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.dataTables.min.js
new file mode 100644
index 0000000..0dd9239
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.dataTables.min.js
@@ -0,0 +1,4 @@
+/*! DataTables integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var d,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net-dt","datatables.net-fixedcolumns"],function(e){return t(e,window,document)}):"object"==typeof exports?(d=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net-dt")(e,n),n.fn.dataTable.FixedColumns||require("datatables.net-fixedcolumns")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||d(e),o(e,n),t(n,0,e.document)}:(o(window,d),module.exports=t(d,window,window.document))):t(jQuery,window,document)}(function(e,n,t,d){"use strict";return e.fn.dataTable});
\ No newline at end of file
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.foundation.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.foundation.js
new file mode 100644
index 0000000..4788b6f
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.foundation.js
@@ -0,0 +1,58 @@
+/*! Foundation integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net-zf', 'datatables.net-fixedcolumns'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net-zf')(root, $);
+			}
+
+			if ( ! $.fn.dataTable.FixedColumns ) {
+				require('datatables.net-fixedcolumns')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.foundation.min.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.foundation.min.js
new file mode 100644
index 0000000..51bd262
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.foundation.min.js
@@ -0,0 +1,4 @@
+/*! Foundation integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var d,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net-zf","datatables.net-fixedcolumns"],function(e){return t(e,window,document)}):"object"==typeof exports?(d=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net-zf")(e,n),n.fn.dataTable.FixedColumns||require("datatables.net-fixedcolumns")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||d(e),o(e,n),t(n,0,e.document)}:(o(window,d),module.exports=t(d,window,window.document))):t(jQuery,window,document)}(function(e,n,t,d){"use strict";return e.fn.dataTable});
\ No newline at end of file
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.jqueryui.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.jqueryui.js
new file mode 100644
index 0000000..49b3714
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.jqueryui.js
@@ -0,0 +1,58 @@
+/*! jquery ui integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net-jqui', 'datatables.net-fixedcolumns'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net-jqui')(root, $);
+			}
+
+			if ( ! $.fn.dataTable.FixedColumns ) {
+				require('datatables.net-fixedcolumns')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.jqueryui.min.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.jqueryui.min.js
new file mode 100644
index 0000000..da1590f
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.jqueryui.min.js
@@ -0,0 +1,4 @@
+/*! jquery ui integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var d,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net-jqui","datatables.net-fixedcolumns"],function(e){return t(e,window,document)}):"object"==typeof exports?(d=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net-jqui")(e,n),n.fn.dataTable.FixedColumns||require("datatables.net-fixedcolumns")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||d(e),o(e,n),t(n,0,e.document)}:(o(window,d),module.exports=t(d,window,window.document))):t(jQuery,window,document)}(function(e,n,t,d){"use strict";return e.fn.dataTable});
\ No newline at end of file
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.semanticui.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.semanticui.js
new file mode 100644
index 0000000..4026cbb
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.semanticui.js
@@ -0,0 +1,58 @@
+/*! Semantic ui integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net-se', 'datatables.net-fixedcolumns'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net-se')(root, $);
+			}
+
+			if ( ! $.fn.dataTable.FixedColumns ) {
+				require('datatables.net-fixedcolumns')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+return DataTable;
+}));
diff --git a/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.semanticui.min.js b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.semanticui.min.js
new file mode 100644
index 0000000..8d1d3a7
--- /dev/null
+++ b/lib/DataTables-2/FixedColumns-4.2.2/js/fixedColumns.semanticui.min.js
@@ -0,0 +1,4 @@
+/*! Semantic ui integration for DataTables' FixedColumns
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var d,o;"function"==typeof define&&define.amd?define(["jquery","datatables.net-se","datatables.net-fixedcolumns"],function(e){return t(e,window,document)}):"object"==typeof exports?(d=require("jquery"),o=function(e,n){n.fn.dataTable||require("datatables.net-se")(e,n),n.fn.dataTable.FixedColumns||require("datatables.net-fixedcolumns")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||d(e),o(e,n),t(n,0,e.document)}:(o(window,d),module.exports=t(d,window,window.document))):t(jQuery,window,document)}(function(e,n,t,d){"use strict";return e.fn.dataTable});
\ No newline at end of file
diff --git a/lib/DataTables-2/datatables.css b/lib/DataTables-2/datatables.css
new file mode 100644
index 0000000..8add15c
--- /dev/null
+++ b/lib/DataTables-2/datatables.css
@@ -0,0 +1,619 @@
+/*
+ * This combined file was created by the DataTables downloader builder:
+ *   https://datatables.net/download
+ *
+ * To rebuild or modify this file with the latest versions of the included
+ * software please visit:
+ *   https://datatables.net/download/#dt/jq-3.6.0/dt-1.13.4/fc-4.2.2
+ *
+ * Included libraries:
+ *   jQuery 3 3.6.0, DataTables 1.13.4, FixedColumns 4.2.2
+ */
+
+@charset "UTF-8";
+:root {
+  --dt-row-selected: 13, 110, 253;
+  --dt-row-selected-text: 255, 255, 255;
+  --dt-row-selected-link: 9, 10, 11;
+}
+
+table.dataTable td.dt-control {
+  text-align: center;
+  cursor: pointer;
+}
+table.dataTable td.dt-control:before {
+  height: 1em;
+  width: 1em;
+  margin-top: -9px;
+  display: inline-block;
+  color: white;
+  border: 0.15em solid white;
+  border-radius: 1em;
+  box-shadow: 0 0 0.2em #444;
+  box-sizing: content-box;
+  text-align: center;
+  text-indent: 0 !important;
+  font-family: "Courier New", Courier, monospace;
+  line-height: 1em;
+  content: "+";
+  background-color: #31b131;
+}
+table.dataTable tr.dt-hasChild td.dt-control:before {
+  content: "-";
+  background-color: #d33333;
+}
+
+table.dataTable thead > tr > th.sorting, table.dataTable thead > tr > th.sorting_asc, table.dataTable thead > tr > th.sorting_desc, table.dataTable thead > tr > th.sorting_asc_disabled, table.dataTable thead > tr > th.sorting_desc_disabled,
+table.dataTable thead > tr > td.sorting,
+table.dataTable thead > tr > td.sorting_asc,
+table.dataTable thead > tr > td.sorting_desc,
+table.dataTable thead > tr > td.sorting_asc_disabled,
+table.dataTable thead > tr > td.sorting_desc_disabled {
+  cursor: pointer;
+  position: relative;
+  padding-right: 26px;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  position: absolute;
+  display: block;
+  opacity: 0.125;
+  right: 10px;
+  line-height: 9px;
+  font-size: 0.8em;
+}
+table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:before,
+table.dataTable thead > tr > td.sorting:before,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:before,
+table.dataTable thead > tr > td.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:before {
+  bottom: 50%;
+  content: "▲";
+  content: "▲"/"";
+}
+table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting:after,
+table.dataTable thead > tr > td.sorting_asc:after,
+table.dataTable thead > tr > td.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:after,
+table.dataTable thead > tr > td.sorting_desc_disabled:after {
+  top: 50%;
+  content: "▼";
+  content: "▼"/"";
+}
+table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_desc:after,
+table.dataTable thead > tr > td.sorting_asc:before,
+table.dataTable thead > tr > td.sorting_desc:after {
+  opacity: 0.6;
+}
+table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > th.sorting_asc_disabled:before,
+table.dataTable thead > tr > td.sorting_desc_disabled:after,
+table.dataTable thead > tr > td.sorting_asc_disabled:before {
+  display: none;
+}
+table.dataTable thead > tr > th:active,
+table.dataTable thead > tr > td:active {
+  outline: none;
+}
+
+div.dataTables_scrollBody > table.dataTable > thead > tr > th:before, div.dataTables_scrollBody > table.dataTable > thead > tr > th:after,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:before,
+div.dataTables_scrollBody > table.dataTable > thead > tr > td:after {
+  display: none;
+}
+
+div.dataTables_processing {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  margin-top: -26px;
+  text-align: center;
+  padding: 2px;
+}
+div.dataTables_processing > div:last-child {
+  position: relative;
+  width: 80px;
+  height: 15px;
+  margin: 1em auto;
+}
+div.dataTables_processing > div:last-child > div {
+  position: absolute;
+  top: 0;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: rgb(13, 110, 253);
+  background: rgb(var(--dt-row-selected));
+  animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+div.dataTables_processing > div:last-child > div:nth-child(1) {
+  left: 8px;
+  animation: datatables-loader-1 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(2) {
+  left: 8px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(3) {
+  left: 32px;
+  animation: datatables-loader-2 0.6s infinite;
+}
+div.dataTables_processing > div:last-child > div:nth-child(4) {
+  left: 56px;
+  animation: datatables-loader-3 0.6s infinite;
+}
+
+@keyframes datatables-loader-1 {
+  0% {
+    transform: scale(0);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+@keyframes datatables-loader-3 {
+  0% {
+    transform: scale(1);
+  }
+  100% {
+    transform: scale(0);
+  }
+}
+@keyframes datatables-loader-2 {
+  0% {
+    transform: translate(0, 0);
+  }
+  100% {
+    transform: translate(24px, 0);
+  }
+}
+table.dataTable.nowrap th, table.dataTable.nowrap td {
+  white-space: nowrap;
+}
+table.dataTable th.dt-left,
+table.dataTable td.dt-left {
+  text-align: left;
+}
+table.dataTable th.dt-center,
+table.dataTable td.dt-center,
+table.dataTable td.dataTables_empty {
+  text-align: center;
+}
+table.dataTable th.dt-right,
+table.dataTable td.dt-right {
+  text-align: right;
+}
+table.dataTable th.dt-justify,
+table.dataTable td.dt-justify {
+  text-align: justify;
+}
+table.dataTable th.dt-nowrap,
+table.dataTable td.dt-nowrap {
+  white-space: nowrap;
+}
+table.dataTable thead th,
+table.dataTable thead td,
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-left,
+table.dataTable thead td.dt-head-left,
+table.dataTable tfoot th.dt-head-left,
+table.dataTable tfoot td.dt-head-left {
+  text-align: left;
+}
+table.dataTable thead th.dt-head-center,
+table.dataTable thead td.dt-head-center,
+table.dataTable tfoot th.dt-head-center,
+table.dataTable tfoot td.dt-head-center {
+  text-align: center;
+}
+table.dataTable thead th.dt-head-right,
+table.dataTable thead td.dt-head-right,
+table.dataTable tfoot th.dt-head-right,
+table.dataTable tfoot td.dt-head-right {
+  text-align: right;
+}
+table.dataTable thead th.dt-head-justify,
+table.dataTable thead td.dt-head-justify,
+table.dataTable tfoot th.dt-head-justify,
+table.dataTable tfoot td.dt-head-justify {
+  text-align: justify;
+}
+table.dataTable thead th.dt-head-nowrap,
+table.dataTable thead td.dt-head-nowrap,
+table.dataTable tfoot th.dt-head-nowrap,
+table.dataTable tfoot td.dt-head-nowrap {
+  white-space: nowrap;
+}
+table.dataTable tbody th.dt-body-left,
+table.dataTable tbody td.dt-body-left {
+  text-align: left;
+}
+table.dataTable tbody th.dt-body-center,
+table.dataTable tbody td.dt-body-center {
+  text-align: center;
+}
+table.dataTable tbody th.dt-body-right,
+table.dataTable tbody td.dt-body-right {
+  text-align: right;
+}
+table.dataTable tbody th.dt-body-justify,
+table.dataTable tbody td.dt-body-justify {
+  text-align: justify;
+}
+table.dataTable tbody th.dt-body-nowrap,
+table.dataTable tbody td.dt-body-nowrap {
+  white-space: nowrap;
+}
+
+/*
+ * Table styles
+ */
+table.dataTable {
+  width: 100%;
+  margin: 0 auto;
+  clear: both;
+  border-collapse: separate;
+  border-spacing: 0;
+  /*
+   * Header and footer styles
+   */
+  /*
+   * Body styles
+   */
+}
+table.dataTable thead th,
+table.dataTable tfoot th {
+  font-weight: bold;
+}
+table.dataTable thead th,
+table.dataTable thead td {
+  padding: 10px;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
+}
+table.dataTable thead th:active,
+table.dataTable thead td:active {
+  outline: none;
+}
+table.dataTable tfoot th,
+table.dataTable tfoot td {
+  padding: 10px 10px 6px 10px;
+  border-top: 1px solid rgba(0, 0, 0, 0.3);
+}
+table.dataTable tbody tr {
+  background-color: transparent;
+}
+table.dataTable tbody tr.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.9);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.9);
+  color: rgb(255, 255, 255);
+  color: rgb(var(--dt-row-selected-text));
+}
+table.dataTable tbody tr.selected a {
+  color: rgb(9, 10, 11);
+  color: rgb(var(--dt-row-selected-link));
+}
+table.dataTable tbody th,
+table.dataTable tbody td {
+  padding: 8px 10px;
+}
+table.dataTable.row-border tbody th, table.dataTable.row-border tbody td, table.dataTable.display tbody th, table.dataTable.display tbody td {
+  border-top: 1px solid rgba(0, 0, 0, 0.15);
+}
+table.dataTable.row-border tbody tr:first-child th,
+table.dataTable.row-border tbody tr:first-child td, table.dataTable.display tbody tr:first-child th,
+table.dataTable.display tbody tr:first-child td {
+  border-top: none;
+}
+table.dataTable.cell-border tbody th, table.dataTable.cell-border tbody td {
+  border-top: 1px solid rgba(0, 0, 0, 0.15);
+  border-right: 1px solid rgba(0, 0, 0, 0.15);
+}
+table.dataTable.cell-border tbody tr th:first-child,
+table.dataTable.cell-border tbody tr td:first-child {
+  border-left: 1px solid rgba(0, 0, 0, 0.15);
+}
+table.dataTable.cell-border tbody tr:first-child th,
+table.dataTable.cell-border tbody tr:first-child td {
+  border-top: none;
+}
+table.dataTable.stripe > tbody > tr.odd > *, table.dataTable.display > tbody > tr.odd > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.023);
+}
+table.dataTable.stripe > tbody > tr.odd.selected > *, table.dataTable.display > tbody > tr.odd.selected > * {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.923);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.923));
+}
+table.dataTable.hover > tbody > tr:hover > *, table.dataTable.display > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.035);
+}
+table.dataTable.hover > tbody > tr.selected:hover > *, table.dataTable.display > tbody > tr.selected:hover > * {
+  box-shadow: inset 0 0 0 9999px #0d6efd !important;
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 1)) !important;
+}
+table.dataTable.order-column > tbody tr > .sorting_1,
+table.dataTable.order-column > tbody tr > .sorting_2,
+table.dataTable.order-column > tbody tr > .sorting_3, table.dataTable.display > tbody tr > .sorting_1,
+table.dataTable.display > tbody tr > .sorting_2,
+table.dataTable.display > tbody tr > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.019);
+}
+table.dataTable.order-column > tbody tr.selected > .sorting_1,
+table.dataTable.order-column > tbody tr.selected > .sorting_2,
+table.dataTable.order-column > tbody tr.selected > .sorting_3, table.dataTable.display > tbody tr.selected > .sorting_1,
+table.dataTable.display > tbody tr.selected > .sorting_2,
+table.dataTable.display > tbody tr.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.919);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.919));
+}
+table.dataTable.display > tbody > tr.odd > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.odd > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.054);
+}
+table.dataTable.display > tbody > tr.odd > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.odd > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.047);
+}
+table.dataTable.display > tbody > tr.odd > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.odd > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.039);
+}
+table.dataTable.display > tbody > tr.odd.selected > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.odd.selected > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.954);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.954));
+}
+table.dataTable.display > tbody > tr.odd.selected > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.odd.selected > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.947);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.947));
+}
+table.dataTable.display > tbody > tr.odd.selected > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.odd.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.939);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.939));
+}
+table.dataTable.display > tbody > tr.even > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.even > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.019);
+}
+table.dataTable.display > tbody > tr.even > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.even > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.011);
+}
+table.dataTable.display > tbody > tr.even > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.even > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.003);
+}
+table.dataTable.display > tbody > tr.even.selected > .sorting_1, table.dataTable.order-column.stripe > tbody > tr.even.selected > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.919);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.919));
+}
+table.dataTable.display > tbody > tr.even.selected > .sorting_2, table.dataTable.order-column.stripe > tbody > tr.even.selected > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.911);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.911));
+}
+table.dataTable.display > tbody > tr.even.selected > .sorting_3, table.dataTable.order-column.stripe > tbody > tr.even.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.903);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.903));
+}
+table.dataTable.display tbody tr:hover > .sorting_1, table.dataTable.order-column.hover tbody tr:hover > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.082);
+}
+table.dataTable.display tbody tr:hover > .sorting_2, table.dataTable.order-column.hover tbody tr:hover > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.074);
+}
+table.dataTable.display tbody tr:hover > .sorting_3, table.dataTable.order-column.hover tbody tr:hover > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.062);
+}
+table.dataTable.display tbody tr:hover.selected > .sorting_1, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_1 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.982);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.982));
+}
+table.dataTable.display tbody tr:hover.selected > .sorting_2, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_2 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.974);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.974));
+}
+table.dataTable.display tbody tr:hover.selected > .sorting_3, table.dataTable.order-column.hover tbody tr:hover.selected > .sorting_3 {
+  box-shadow: inset 0 0 0 9999px rgba(13, 110, 253, 0.962);
+  box-shadow: inset 0 0 0 9999px rgba(var(--dt-row-selected, 0.962));
+}
+table.dataTable.no-footer {
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
+}
+table.dataTable.compact thead th,
+table.dataTable.compact thead td,
+table.dataTable.compact tfoot th,
+table.dataTable.compact tfoot td,
+table.dataTable.compact tbody th,
+table.dataTable.compact tbody td {
+  padding: 4px;
+}
+
+table.dataTable th,
+table.dataTable td {
+  box-sizing: content-box;
+}
+
+/*
+ * Control feature layout
+ */
+.dataTables_wrapper {
+  position: relative;
+  clear: both;
+}
+.dataTables_wrapper .dataTables_length {
+  float: left;
+}
+.dataTables_wrapper .dataTables_length select {
+  border: 1px solid #aaa;
+  border-radius: 3px;
+  padding: 5px;
+  background-color: transparent;
+  padding: 4px;
+}
+.dataTables_wrapper .dataTables_filter {
+  float: right;
+  text-align: right;
+}
+.dataTables_wrapper .dataTables_filter input {
+  border: 1px solid #aaa;
+  border-radius: 3px;
+  padding: 5px;
+  background-color: transparent;
+  margin-left: 3px;
+}
+.dataTables_wrapper .dataTables_info {
+  clear: both;
+  float: left;
+  padding-top: 0.755em;
+}
+.dataTables_wrapper .dataTables_paginate {
+  float: right;
+  text-align: right;
+  padding-top: 0.25em;
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button {
+  box-sizing: border-box;
+  display: inline-block;
+  min-width: 1.5em;
+  padding: 0.5em 1em;
+  margin-left: 2px;
+  text-align: center;
+  text-decoration: none !important;
+  cursor: pointer;
+  color: inherit !important;
+  border: 1px solid transparent;
+  border-radius: 2px;
+  background: transparent;
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button.current, .dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
+  color: inherit !important;
+  border: 1px solid rgba(0, 0, 0, 0.3);
+  background-color: rgba(230, 230, 230, 0.1);
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(230, 230, 230, 0.1)), color-stop(100%, rgba(0, 0, 0, 0.1))); /* Chrome,Safari4+ */
+  background: -webkit-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* Chrome10+,Safari5.1+ */
+  background: -moz-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* FF3.6+ */
+  background: -ms-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* IE10+ */
+  background: -o-linear-gradient(top, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* Opera 11.10+ */
+  background: linear-gradient(to bottom, rgba(230, 230, 230, 0.1) 0%, rgba(0, 0, 0, 0.1) 100%); /* W3C */
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button.disabled, .dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover, .dataTables_wrapper .dataTables_paginate .paginate_button.disabled:active {
+  cursor: default;
+  color: #666 !important;
+  border: 1px solid transparent;
+  background: transparent;
+  box-shadow: none;
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
+  color: white !important;
+  border: 1px solid #111;
+  background-color: #585858;
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #585858), color-stop(100%, #111)); /* Chrome,Safari4+ */
+  background: -webkit-linear-gradient(top, #585858 0%, #111 100%); /* Chrome10+,Safari5.1+ */
+  background: -moz-linear-gradient(top, #585858 0%, #111 100%); /* FF3.6+ */
+  background: -ms-linear-gradient(top, #585858 0%, #111 100%); /* IE10+ */
+  background: -o-linear-gradient(top, #585858 0%, #111 100%); /* Opera 11.10+ */
+  background: linear-gradient(to bottom, #585858 0%, #111 100%); /* W3C */
+}
+.dataTables_wrapper .dataTables_paginate .paginate_button:active {
+  outline: none;
+  background-color: #2b2b2b;
+  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #2b2b2b), color-stop(100%, #0c0c0c)); /* Chrome,Safari4+ */
+  background: -webkit-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* Chrome10+,Safari5.1+ */
+  background: -moz-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* FF3.6+ */
+  background: -ms-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* IE10+ */
+  background: -o-linear-gradient(top, #2b2b2b 0%, #0c0c0c 100%); /* Opera 11.10+ */
+  background: linear-gradient(to bottom, #2b2b2b 0%, #0c0c0c 100%); /* W3C */
+  box-shadow: inset 0 0 3px #111;
+}
+.dataTables_wrapper .dataTables_paginate .ellipsis {
+  padding: 0 1em;
+}
+.dataTables_wrapper .dataTables_length,
+.dataTables_wrapper .dataTables_filter,
+.dataTables_wrapper .dataTables_info,
+.dataTables_wrapper .dataTables_processing,
+.dataTables_wrapper .dataTables_paginate {
+  color: inherit;
+}
+.dataTables_wrapper .dataTables_scroll {
+  clear: both;
+}
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody {
+  -webkit-overflow-scrolling: touch;
+}
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > th, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > td, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > th, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > td {
+  vertical-align: middle;
+}
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > th > div.dataTables_sizing,
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > thead > tr > td > div.dataTables_sizing, .dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > th > div.dataTables_sizing,
+.dataTables_wrapper .dataTables_scroll div.dataTables_scrollBody > table > tbody > tr > td > div.dataTables_sizing {
+  height: 0;
+  overflow: hidden;
+  margin: 0 !important;
+  padding: 0 !important;
+}
+.dataTables_wrapper.no-footer .dataTables_scrollBody {
+  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
+}
+.dataTables_wrapper.no-footer div.dataTables_scrollHead table.dataTable,
+.dataTables_wrapper.no-footer div.dataTables_scrollBody > table {
+  border-bottom: none;
+}
+.dataTables_wrapper:after {
+  visibility: hidden;
+  display: block;
+  content: "";
+  clear: both;
+  height: 0;
+}
+
+@media screen and (max-width: 767px) {
+  .dataTables_wrapper .dataTables_info,
+  .dataTables_wrapper .dataTables_paginate {
+    float: none;
+    text-align: center;
+  }
+  .dataTables_wrapper .dataTables_paginate {
+    margin-top: 0.5em;
+  }
+}
+@media screen and (max-width: 640px) {
+  .dataTables_wrapper .dataTables_length,
+  .dataTables_wrapper .dataTables_filter {
+    float: none;
+    text-align: center;
+  }
+  .dataTables_wrapper .dataTables_filter {
+    margin-top: 0.5em;
+  }
+}
+
+
+table.dataTable thead tr > .dtfc-fixed-left,
+table.dataTable thead tr > .dtfc-fixed-right,
+table.dataTable tfoot tr > .dtfc-fixed-left,
+table.dataTable tfoot tr > .dtfc-fixed-right {
+  top: 0;
+  bottom: 0;
+  z-index: 3;
+  background-color: white;
+}
+table.dataTable tbody tr > .dtfc-fixed-left,
+table.dataTable tbody tr > .dtfc-fixed-right {
+  z-index: 1;
+  background-color: white;
+}
+
+div.dtfc-left-top-blocker,
+div.dtfc-right-top-blocker {
+  background-color: white;
+}
+
+
diff --git a/lib/DataTables-2/datatables.js b/lib/DataTables-2/datatables.js
new file mode 100644
index 0000000..31afde4
--- /dev/null
+++ b/lib/DataTables-2/datatables.js
@@ -0,0 +1,27255 @@
+/*
+ * This combined file was created by the DataTables downloader builder:
+ *   https://datatables.net/download
+ *
+ * To rebuild or modify this file with the latest versions of the included
+ * software please visit:
+ *   https://datatables.net/download/#dt/jq-3.6.0/dt-1.13.4/fc-4.2.2
+ *
+ * Included libraries:
+ *   jQuery 3 3.6.0, DataTables 1.13.4, FixedColumns 4.2.2
+ */
+
+/*!
+ * jQuery JavaScript Library v3.6.0
+ * https://jquery.com/
+ *
+ * Includes Sizzle.js
+ * https://sizzlejs.com/
+ *
+ * Copyright OpenJS Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+ * Date: 2021-03-02T17:08Z
+ */
+( function( global, factory ) {
+
+	"use strict";
+
+	if ( typeof module === "object" && typeof module.exports === "object" ) {
+
+		// For CommonJS and CommonJS-like environments where a proper `window`
+		// is present, execute the factory and get jQuery.
+		// For environments that do not have a `window` with a `document`
+		// (such as Node.js), expose a factory as module.exports.
+		// This accentuates the need for the creation of a real `window`.
+		// e.g. var jQuery = require("jquery")(window);
+		// See ticket #14549 for more info.
+		module.exports = global.document ?
+			factory( global, true ) :
+			function( w ) {
+				if ( !w.document ) {
+					throw new Error( "jQuery requires a window with a document" );
+				}
+				return factory( w );
+			};
+	} else {
+		factory( global );
+	}
+
+// Pass this if window is not defined yet
+} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
+// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
+// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
+// enough that all such attempts are guarded in a try block.
+"use strict";
+
+var arr = [];
+
+var getProto = Object.getPrototypeOf;
+
+var slice = arr.slice;
+
+var flat = arr.flat ? function( array ) {
+	return arr.flat.call( array );
+} : function( array ) {
+	return arr.concat.apply( [], array );
+};
+
+
+var push = arr.push;
+
+var indexOf = arr.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var fnToString = hasOwn.toString;
+
+var ObjectFunctionString = fnToString.call( Object );
+
+var support = {};
+
+var isFunction = function isFunction( obj ) {
+
+		// Support: Chrome <=57, Firefox <=52
+		// In some browsers, typeof returns "function" for HTML <object> elements
+		// (i.e., `typeof document.createElement( "object" ) === "function"`).
+		// We don't want to classify *any* DOM node as a function.
+		// Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5
+		// Plus for old WebKit, typeof returns "function" for HTML collections
+		// (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756)
+		return typeof obj === "function" && typeof obj.nodeType !== "number" &&
+			typeof obj.item !== "function";
+	};
+
+
+var isWindow = function isWindow( obj ) {
+		return obj != null && obj === obj.window;
+	};
+
+
+var document = window.document;
+
+
+
+	var preservedScriptAttributes = {
+		type: true,
+		src: true,
+		nonce: true,
+		noModule: true
+	};
+
+	function DOMEval( code, node, doc ) {
+		doc = doc || document;
+
+		var i, val,
+			script = doc.createElement( "script" );
+
+		script.text = code;
+		if ( node ) {
+			for ( i in preservedScriptAttributes ) {
+
+				// Support: Firefox 64+, Edge 18+
+				// Some browsers don't support the "nonce" property on scripts.
+				// On the other hand, just using `getAttribute` is not enough as
+				// the `nonce` attribute is reset to an empty string whenever it
+				// becomes browsing-context connected.
+				// See https://github.com/whatwg/html/issues/2369
+				// See https://html.spec.whatwg.org/#nonce-attributes
+				// The `node.getAttribute` check was added for the sake of
+				// `jQuery.globalEval` so that it can fake a nonce-containing node
+				// via an object.
+				val = node[ i ] || node.getAttribute && node.getAttribute( i );
+				if ( val ) {
+					script.setAttribute( i, val );
+				}
+			}
+		}
+		doc.head.appendChild( script ).parentNode.removeChild( script );
+	}
+
+
+function toType( obj ) {
+	if ( obj == null ) {
+		return obj + "";
+	}
+
+	// Support: Android <=2.3 only (functionish RegExp)
+	return typeof obj === "object" || typeof obj === "function" ?
+		class2type[ toString.call( obj ) ] || "object" :
+		typeof obj;
+}
+/* global Symbol */
+// Defining this global in .eslintrc.json would create a danger of using the global
+// unguarded in another place, it seems safer to define global only for this module
+
+
+
+var
+	version = "3.6.0",
+
+	// Define a local copy of jQuery
+	jQuery = function( selector, context ) {
+
+		// The jQuery object is actually just the init constructor 'enhanced'
+		// Need init if jQuery is called (just allow error to be thrown if not included)
+		return new jQuery.fn.init( selector, context );
+	};
+
+jQuery.fn = jQuery.prototype = {
+
+	// The current version of jQuery being used
+	jquery: version,
+
+	constructor: jQuery,
+
+	// The default length of a jQuery object is 0
+	length: 0,
+
+	toArray: function() {
+		return slice.call( this );
+	},
+
+	// Get the Nth element in the matched element set OR
+	// Get the whole matched element set as a clean array
+	get: function( num ) {
+
+		// Return all the elements in a clean array
+		if ( num == null ) {
+			return slice.call( this );
+		}
+
+		// Return just the one element from the set
+		return num < 0 ? this[ num + this.length ] : this[ num ];
+	},
+
+	// Take an array of elements and push it onto the stack
+	// (returning the new matched element set)
+	pushStack: function( elems ) {
+
+		// Build a new jQuery matched element set
+		var ret = jQuery.merge( this.constructor(), elems );
+
+		// Add the old object onto the stack (as a reference)
+		ret.prevObject = this;
+
+		// Return the newly-formed element set
+		return ret;
+	},
+
+	// Execute a callback for every element in the matched set.
+	each: function( callback ) {
+		return jQuery.each( this, callback );
+	},
+
+	map: function( callback ) {
+		return this.pushStack( jQuery.map( this, function( elem, i ) {
+			return callback.call( elem, i, elem );
+		} ) );
+	},
+
+	slice: function() {
+		return this.pushStack( slice.apply( this, arguments ) );
+	},
+
+	first: function() {
+		return this.eq( 0 );
+	},
+
+	last: function() {
+		return this.eq( -1 );
+	},
+
+	even: function() {
+		return this.pushStack( jQuery.grep( this, function( _elem, i ) {
+			return ( i + 1 ) % 2;
+		} ) );
+	},
+
+	odd: function() {
+		return this.pushStack( jQuery.grep( this, function( _elem, i ) {
+			return i % 2;
+		} ) );
+	},
+
+	eq: function( i ) {
+		var len = this.length,
+			j = +i + ( i < 0 ? len : 0 );
+		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
+	},
+
+	end: function() {
+		return this.prevObject || this.constructor();
+	},
+
+	// For internal use only.
+	// Behaves like an Array's method, not like a jQuery method.
+	push: push,
+	sort: arr.sort,
+	splice: arr.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+	var options, name, src, copy, copyIsArray, clone,
+		target = arguments[ 0 ] || {},
+		i = 1,
+		length = arguments.length,
+		deep = false;
+
+	// Handle a deep copy situation
+	if ( typeof target === "boolean" ) {
+		deep = target;
+
+		// Skip the boolean and the target
+		target = arguments[ i ] || {};
+		i++;
+	}
+
+	// Handle case when target is a string or something (possible in deep copy)
+	if ( typeof target !== "object" && !isFunction( target ) ) {
+		target = {};
+	}
+
+	// Extend jQuery itself if only one argument is passed
+	if ( i === length ) {
+		target = this;
+		i--;
+	}
+
+	for ( ; i < length; i++ ) {
+
+		// Only deal with non-null/undefined values
+		if ( ( options = arguments[ i ] ) != null ) {
+
+			// Extend the base object
+			for ( name in options ) {
+				copy = options[ name ];
+
+				// Prevent Object.prototype pollution
+				// Prevent never-ending loop
+				if ( name === "__proto__" || target === copy ) {
+					continue;
+				}
+
+				// Recurse if we're merging plain objects or arrays
+				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+					( copyIsArray = Array.isArray( copy ) ) ) ) {
+					src = target[ name ];
+
+					// Ensure proper type for the source value
+					if ( copyIsArray && !Array.isArray( src ) ) {
+						clone = [];
+					} else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
+						clone = {};
+					} else {
+						clone = src;
+					}
+					copyIsArray = false;
+
+					// Never move original objects, clone them
+					target[ name ] = jQuery.extend( deep, clone, copy );
+
+				// Don't bring in undefined values
+				} else if ( copy !== undefined ) {
+					target[ name ] = copy;
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
+
+jQuery.extend( {
+
+	// Unique for each copy of jQuery on the page
+	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+	// Assume jQuery is ready without the ready module
+	isReady: true,
+
+	error: function( msg ) {
+		throw new Error( msg );
+	},
+
+	noop: function() {},
+
+	isPlainObject: function( obj ) {
+		var proto, Ctor;
+
+		// Detect obvious negatives
+		// Use toString instead of jQuery.type to catch host objects
+		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
+			return false;
+		}
+
+		proto = getProto( obj );
+
+		// Objects with no prototype (e.g., `Object.create( null )`) are plain
+		if ( !proto ) {
+			return true;
+		}
+
+		// Objects with prototype are plain iff they were constructed by a global Object function
+		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
+		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
+	},
+
+	isEmptyObject: function( obj ) {
+		var name;
+
+		for ( name in obj ) {
+			return false;
+		}
+		return true;
+	},
+
+	// Evaluates a script in a provided context; falls back to the global one
+	// if not specified.
+	globalEval: function( code, options, doc ) {
+		DOMEval( code, { nonce: options && options.nonce }, doc );
+	},
+
+	each: function( obj, callback ) {
+		var length, i = 0;
+
+		if ( isArrayLike( obj ) ) {
+			length = obj.length;
+			for ( ; i < length; i++ ) {
+				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+					break;
+				}
+			}
+		} else {
+			for ( i in obj ) {
+				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+					break;
+				}
+			}
+		}
+
+		return obj;
+	},
+
+	// results is for internal usage only
+	makeArray: function( arr, results ) {
+		var ret = results || [];
+
+		if ( arr != null ) {
+			if ( isArrayLike( Object( arr ) ) ) {
+				jQuery.merge( ret,
+					typeof arr === "string" ?
+						[ arr ] : arr
+				);
+			} else {
+				push.call( ret, arr );
+			}
+		}
+
+		return ret;
+	},
+
+	inArray: function( elem, arr, i ) {
+		return arr == null ? -1 : indexOf.call( arr, elem, i );
+	},
+
+	// Support: Android <=4.0 only, PhantomJS 1 only
+	// push.apply(_, arraylike) throws on ancient WebKit
+	merge: function( first, second ) {
+		var len = +second.length,
+			j = 0,
+			i = first.length;
+
+		for ( ; j < len; j++ ) {
+			first[ i++ ] = second[ j ];
+		}
+
+		first.length = i;
+
+		return first;
+	},
+
+	grep: function( elems, callback, invert ) {
+		var callbackInverse,
+			matches = [],
+			i = 0,
+			length = elems.length,
+			callbackExpect = !invert;
+
+		// Go through the array, only saving the items
+		// that pass the validator function
+		for ( ; i < length; i++ ) {
+			callbackInverse = !callback( elems[ i ], i );
+			if ( callbackInverse !== callbackExpect ) {
+				matches.push( elems[ i ] );
+			}
+		}
+
+		return matches;
+	},
+
+	// arg is for internal usage only
+	map: function( elems, callback, arg ) {
+		var length, value,
+			i = 0,
+			ret = [];
+
+		// Go through the array, translating each of the items to their new values
+		if ( isArrayLike( elems ) ) {
+			length = elems.length;
+			for ( ; i < length; i++ ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+
+		// Go through every key on the object,
+		} else {
+			for ( i in elems ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+		}
+
+		// Flatten any nested arrays
+		return flat( ret );
+	},
+
+	// A global GUID counter for objects
+	guid: 1,
+
+	// jQuery.support is not used in Core but other projects attach their
+	// properties to it so it needs to exist.
+	support: support
+} );
+
+if ( typeof Symbol === "function" ) {
+	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
+}
+
+// Populate the class2type map
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+	function( _i, name ) {
+		class2type[ "[object " + name + "]" ] = name.toLowerCase();
+	} );
+
+function isArrayLike( obj ) {
+
+	// Support: real iOS 8.2 only (not reproducible in simulator)
+	// `in` check used to prevent JIT error (gh-2145)
+	// hasOwn isn't used here due to false negatives
+	// regarding Nodelist length in IE
+	var length = !!obj && "length" in obj && obj.length,
+		type = toType( obj );
+
+	if ( isFunction( obj ) || isWindow( obj ) ) {
+		return false;
+	}
+
+	return type === "array" || length === 0 ||
+		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.3.6
+ * https://sizzlejs.com/
+ *
+ * Copyright JS Foundation and other contributors
+ * Released under the MIT license
+ * https://js.foundation/
+ *
+ * Date: 2021-02-16
+ */
+( function( window ) {
+var i,
+	support,
+	Expr,
+	getText,
+	isXML,
+	tokenize,
+	compile,
+	select,
+	outermostContext,
+	sortInput,
+	hasDuplicate,
+
+	// Local document vars
+	setDocument,
+	document,
+	docElem,
+	documentIsHTML,
+	rbuggyQSA,
+	rbuggyMatches,
+	matches,
+	contains,
+
+	// Instance-specific data
+	expando = "sizzle" + 1 * new Date(),
+	preferredDoc = window.document,
+	dirruns = 0,
+	done = 0,
+	classCache = createCache(),
+	tokenCache = createCache(),
+	compilerCache = createCache(),
+	nonnativeSelectorCache = createCache(),
+	sortOrder = function( a, b ) {
+		if ( a === b ) {
+			hasDuplicate = true;
+		}
+		return 0;
+	},
+
+	// Instance methods
+	hasOwn = ( {} ).hasOwnProperty,
+	arr = [],
+	pop = arr.pop,
+	pushNative = arr.push,
+	push = arr.push,
+	slice = arr.slice,
+
+	// Use a stripped-down indexOf as it's faster than native
+	// https://jsperf.com/thor-indexof-vs-for/5
+	indexOf = function( list, elem ) {
+		var i = 0,
+			len = list.length;
+		for ( ; i < len; i++ ) {
+			if ( list[ i ] === elem ) {
+				return i;
+			}
+		}
+		return -1;
+	},
+
+	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" +
+		"ismap|loop|multiple|open|readonly|required|scoped",
+
+	// Regular expressions
+
+	// http://www.w3.org/TR/css3-selectors/#whitespace
+	whitespace = "[\\x20\\t\\r\\n\\f]",
+
+	// https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
+	identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
+		"?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+",
+
+	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
+
+		// Operator (capture 2)
+		"*([*^$|!~]?=)" + whitespace +
+
+		// "Attribute values must be CSS identifiers [capture 5]
+		// or strings [capture 3 or capture 4]"
+		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
+		whitespace + "*\\]",
+
+	pseudos = ":(" + identifier + ")(?:\\((" +
+
+		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+		// 1. quoted (capture 3; capture 4 or capture 5)
+		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+
+		// 2. simple (capture 6)
+		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+
+		// 3. anything else (capture 2)
+		".*" +
+		")\\)|)",
+
+	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+	rwhitespace = new RegExp( whitespace + "+", "g" ),
+	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" +
+		whitespace + "+$", "g" ),
+
+	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace +
+		"*" ),
+	rdescend = new RegExp( whitespace + "|>" ),
+
+	rpseudo = new RegExp( pseudos ),
+	ridentifier = new RegExp( "^" + identifier + "$" ),
+
+	matchExpr = {
+		"ID": new RegExp( "^#(" + identifier + ")" ),
+		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
+		"ATTR": new RegExp( "^" + attributes ),
+		"PSEUDO": new RegExp( "^" + pseudos ),
+		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
+			whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
+			whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+
+		// For use in libraries implementing .is()
+		// We use this for POS matching in `select`
+		"needsContext": new RegExp( "^" + whitespace +
+			"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
+			"*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+	},
+
+	rhtml = /HTML$/i,
+	rinputs = /^(?:input|select|textarea|button)$/i,
+	rheader = /^h\d$/i,
+
+	rnative = /^[^{]+\{\s*\[native \w/,
+
+	// Easily-parseable/retrievable ID or TAG or CLASS selectors
+	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+	rsibling = /[+~]/,
+
+	// CSS escapes
+	// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+	runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ),
+	funescape = function( escape, nonHex ) {
+		var high = "0x" + escape.slice( 1 ) - 0x10000;
+
+		return nonHex ?
+
+			// Strip the backslash prefix from a non-hex escape sequence
+			nonHex :
+
+			// Replace a hexadecimal escape sequence with the encoded Unicode code point
+			// Support: IE <=11+
+			// For values outside the Basic Multilingual Plane (BMP), manually construct a
+			// surrogate pair
+			high < 0 ?
+				String.fromCharCode( high + 0x10000 ) :
+				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+	},
+
+	// CSS string/identifier serialization
+	// https://drafts.csswg.org/cssom/#common-serializing-idioms
+	rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
+	fcssescape = function( ch, asCodePoint ) {
+		if ( asCodePoint ) {
+
+			// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
+			if ( ch === "\0" ) {
+				return "\uFFFD";
+			}
+
+			// Control characters and (dependent upon position) numbers get escaped as code points
+			return ch.slice( 0, -1 ) + "\\" +
+				ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
+		}
+
+		// Other potentially-special ASCII characters get backslash-escaped
+		return "\\" + ch;
+	},
+
+	// Used for iframes
+	// See setDocument()
+	// Removing the function wrapper causes a "Permission Denied"
+	// error in IE
+	unloadHandler = function() {
+		setDocument();
+	},
+
+	inDisabledFieldset = addCombinator(
+		function( elem ) {
+			return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
+		},
+		{ dir: "parentNode", next: "legend" }
+	);
+
+// Optimize for push.apply( _, NodeList )
+try {
+	push.apply(
+		( arr = slice.call( preferredDoc.childNodes ) ),
+		preferredDoc.childNodes
+	);
+
+	// Support: Android<4.0
+	// Detect silently failing push.apply
+	// eslint-disable-next-line no-unused-expressions
+	arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+	push = { apply: arr.length ?
+
+		// Leverage slice if possible
+		function( target, els ) {
+			pushNative.apply( target, slice.call( els ) );
+		} :
+
+		// Support: IE<9
+		// Otherwise append directly
+		function( target, els ) {
+			var j = target.length,
+				i = 0;
+
+			// Can't trust NodeList.length
+			while ( ( target[ j++ ] = els[ i++ ] ) ) {}
+			target.length = j - 1;
+		}
+	};
+}
+
+function Sizzle( selector, context, results, seed ) {
+	var m, i, elem, nid, match, groups, newSelector,
+		newContext = context && context.ownerDocument,
+
+		// nodeType defaults to 9, since context defaults to document
+		nodeType = context ? context.nodeType : 9;
+
+	results = results || [];
+
+	// Return early from calls with invalid selector or context
+	if ( typeof selector !== "string" || !selector ||
+		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+		return results;
+	}
+
+	// Try to shortcut find operations (as opposed to filters) in HTML documents
+	if ( !seed ) {
+		setDocument( context );
+		context = context || document;
+
+		if ( documentIsHTML ) {
+
+			// If the selector is sufficiently simple, try using a "get*By*" DOM method
+			// (excepting DocumentFragment context, where the methods don't exist)
+			if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {
+
+				// ID selector
+				if ( ( m = match[ 1 ] ) ) {
+
+					// Document context
+					if ( nodeType === 9 ) {
+						if ( ( elem = context.getElementById( m ) ) ) {
+
+							// Support: IE, Opera, Webkit
+							// TODO: identify versions
+							// getElementById can match elements by name instead of ID
+							if ( elem.id === m ) {
+								results.push( elem );
+								return results;
+							}
+						} else {
+							return results;
+						}
+
+					// Element context
+					} else {
+
+						// Support: IE, Opera, Webkit
+						// TODO: identify versions
+						// getElementById can match elements by name instead of ID
+						if ( newContext && ( elem = newContext.getElementById( m ) ) &&
+							contains( context, elem ) &&
+							elem.id === m ) {
+
+							results.push( elem );
+							return results;
+						}
+					}
+
+				// Type selector
+				} else if ( match[ 2 ] ) {
+					push.apply( results, context.getElementsByTagName( selector ) );
+					return results;
+
+				// Class selector
+				} else if ( ( m = match[ 3 ] ) && support.getElementsByClassName &&
+					context.getElementsByClassName ) {
+
+					push.apply( results, context.getElementsByClassName( m ) );
+					return results;
+				}
+			}
+
+			// Take advantage of querySelectorAll
+			if ( support.qsa &&
+				!nonnativeSelectorCache[ selector + " " ] &&
+				( !rbuggyQSA || !rbuggyQSA.test( selector ) ) &&
+
+				// Support: IE 8 only
+				// Exclude object elements
+				( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) {
+
+				newSelector = selector;
+				newContext = context;
+
+				// qSA considers elements outside a scoping root when evaluating child or
+				// descendant combinators, which is not what we want.
+				// In such cases, we work around the behavior by prefixing every selector in the
+				// list with an ID selector referencing the scope context.
+				// The technique has to be used as well when a leading combinator is used
+				// as such selectors are not recognized by querySelectorAll.
+				// Thanks to Andrew Dupont for this technique.
+				if ( nodeType === 1 &&
+					( rdescend.test( selector ) || rcombinators.test( selector ) ) ) {
+
+					// Expand context for sibling selectors
+					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
+						context;
+
+					// We can use :scope instead of the ID hack if the browser
+					// supports it & if we're not changing the context.
+					if ( newContext !== context || !support.scope ) {
+
+						// Capture the context ID, setting it first if necessary
+						if ( ( nid = context.getAttribute( "id" ) ) ) {
+							nid = nid.replace( rcssescape, fcssescape );
+						} else {
+							context.setAttribute( "id", ( nid = expando ) );
+						}
+					}
+
+					// Prefix every selector in the list
+					groups = tokenize( selector );
+					i = groups.length;
+					while ( i-- ) {
+						groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
+							toSelector( groups[ i ] );
+					}
+					newSelector = groups.join( "," );
+				}
+
+				try {
+					push.apply( results,
+						newContext.querySelectorAll( newSelector )
+					);
+					return results;
+				} catch ( qsaError ) {
+					nonnativeSelectorCache( selector, true );
+				} finally {
+					if ( nid === expando ) {
+						context.removeAttribute( "id" );
+					}
+				}
+			}
+		}
+	}
+
+	// All others
+	return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {function(string, object)} Returns the Object data after storing it on itself with
+ *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *	deleting the oldest entry
+ */
+function createCache() {
+	var keys = [];
+
+	function cache( key, value ) {
+
+		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+		if ( keys.push( key + " " ) > Expr.cacheLength ) {
+
+			// Only keep the most recent entries
+			delete cache[ keys.shift() ];
+		}
+		return ( cache[ key + " " ] = value );
+	}
+	return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+	fn[ expando ] = true;
+	return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created element and returns a boolean result
+ */
+function assert( fn ) {
+	var el = document.createElement( "fieldset" );
+
+	try {
+		return !!fn( el );
+	} catch ( e ) {
+		return false;
+	} finally {
+
+		// Remove from its parent by default
+		if ( el.parentNode ) {
+			el.parentNode.removeChild( el );
+		}
+
+		// release memory in IE
+		el = null;
+	}
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+	var arr = attrs.split( "|" ),
+		i = arr.length;
+
+	while ( i-- ) {
+		Expr.attrHandle[ arr[ i ] ] = handler;
+	}
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+	var cur = b && a,
+		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+			a.sourceIndex - b.sourceIndex;
+
+	// Use IE sourceIndex if available on both nodes
+	if ( diff ) {
+		return diff;
+	}
+
+	// Check if b follows a
+	if ( cur ) {
+		while ( ( cur = cur.nextSibling ) ) {
+			if ( cur === b ) {
+				return -1;
+			}
+		}
+	}
+
+	return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return name === "input" && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return ( name === "input" || name === "button" ) && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for :enabled/:disabled
+ * @param {Boolean} disabled true for :disabled; false for :enabled
+ */
+function createDisabledPseudo( disabled ) {
+
+	// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
+	return function( elem ) {
+
+		// Only certain elements can match :enabled or :disabled
+		// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
+		// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
+		if ( "form" in elem ) {
+
+			// Check for inherited disabledness on relevant non-disabled elements:
+			// * listed form-associated elements in a disabled fieldset
+			//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
+			//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
+			// * option elements in a disabled optgroup
+			//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
+			// All such elements have a "form" property.
+			if ( elem.parentNode && elem.disabled === false ) {
+
+				// Option elements defer to a parent optgroup if present
+				if ( "label" in elem ) {
+					if ( "label" in elem.parentNode ) {
+						return elem.parentNode.disabled === disabled;
+					} else {
+						return elem.disabled === disabled;
+					}
+				}
+
+				// Support: IE 6 - 11
+				// Use the isDisabled shortcut property to check for disabled fieldset ancestors
+				return elem.isDisabled === disabled ||
+
+					// Where there is no isDisabled, check manually
+					/* jshint -W018 */
+					elem.isDisabled !== !disabled &&
+					inDisabledFieldset( elem ) === disabled;
+			}
+
+			return elem.disabled === disabled;
+
+		// Try to winnow out elements that can't be disabled before trusting the disabled property.
+		// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
+		// even exist on them, let alone have a boolean value.
+		} else if ( "label" in elem ) {
+			return elem.disabled === disabled;
+		}
+
+		// Remaining elements are neither :enabled nor :disabled
+		return false;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+	return markFunction( function( argument ) {
+		argument = +argument;
+		return markFunction( function( seed, matches ) {
+			var j,
+				matchIndexes = fn( [], seed.length, argument ),
+				i = matchIndexes.length;
+
+			// Match elements found at the specified indexes
+			while ( i-- ) {
+				if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
+					seed[ j ] = !( matches[ j ] = seed[ j ] );
+				}
+			}
+		} );
+	} );
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+	return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+	var namespace = elem && elem.namespaceURI,
+		docElem = elem && ( elem.ownerDocument || elem ).documentElement;
+
+	// Support: IE <=8
+	// Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
+	// https://bugs.jquery.com/ticket/4833
+	return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+	var hasCompare, subWindow,
+		doc = node ? node.ownerDocument || node : preferredDoc;
+
+	// Return early if doc is invalid or already selected
+	// Support: IE 11+, Edge 17 - 18+
+	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+	// two documents; shallow comparisons work.
+	// eslint-disable-next-line eqeqeq
+	if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) {
+		return document;
+	}
+
+	// Update global variables
+	document = doc;
+	docElem = document.documentElement;
+	documentIsHTML = !isXML( document );
+
+	// Support: IE 9 - 11+, Edge 12 - 18+
+	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+	// Support: IE 11+, Edge 17 - 18+
+	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+	// two documents; shallow comparisons work.
+	// eslint-disable-next-line eqeqeq
+	if ( preferredDoc != document &&
+		( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {
+
+		// Support: IE 11, Edge
+		if ( subWindow.addEventListener ) {
+			subWindow.addEventListener( "unload", unloadHandler, false );
+
+		// Support: IE 9 - 10 only
+		} else if ( subWindow.attachEvent ) {
+			subWindow.attachEvent( "onunload", unloadHandler );
+		}
+	}
+
+	// Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only,
+	// Safari 4 - 5 only, Opera <=11.6 - 12.x only
+	// IE/Edge & older browsers don't support the :scope pseudo-class.
+	// Support: Safari 6.0 only
+	// Safari 6.0 supports :scope but it's an alias of :root there.
+	support.scope = assert( function( el ) {
+		docElem.appendChild( el ).appendChild( document.createElement( "div" ) );
+		return typeof el.querySelectorAll !== "undefined" &&
+			!el.querySelectorAll( ":scope fieldset div" ).length;
+	} );
+
+	/* Attributes
+	---------------------------------------------------------------------- */
+
+	// Support: IE<8
+	// Verify that getAttribute really returns attributes and not properties
+	// (excepting IE8 booleans)
+	support.attributes = assert( function( el ) {
+		el.className = "i";
+		return !el.getAttribute( "className" );
+	} );
+
+	/* getElement(s)By*
+	---------------------------------------------------------------------- */
+
+	// Check if getElementsByTagName("*") returns only elements
+	support.getElementsByTagName = assert( function( el ) {
+		el.appendChild( document.createComment( "" ) );
+		return !el.getElementsByTagName( "*" ).length;
+	} );
+
+	// Support: IE<9
+	support.getElementsByClassName = rnative.test( document.getElementsByClassName );
+
+	// Support: IE<10
+	// Check if getElementById returns elements by name
+	// The broken getElementById methods don't pick up programmatically-set names,
+	// so use a roundabout getElementsByName test
+	support.getById = assert( function( el ) {
+		docElem.appendChild( el ).id = expando;
+		return !document.getElementsByName || !document.getElementsByName( expando ).length;
+	} );
+
+	// ID filter and find
+	if ( support.getById ) {
+		Expr.filter[ "ID" ] = function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				return elem.getAttribute( "id" ) === attrId;
+			};
+		};
+		Expr.find[ "ID" ] = function( id, context ) {
+			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+				var elem = context.getElementById( id );
+				return elem ? [ elem ] : [];
+			}
+		};
+	} else {
+		Expr.filter[ "ID" ] =  function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				var node = typeof elem.getAttributeNode !== "undefined" &&
+					elem.getAttributeNode( "id" );
+				return node && node.value === attrId;
+			};
+		};
+
+		// Support: IE 6 - 7 only
+		// getElementById is not reliable as a find shortcut
+		Expr.find[ "ID" ] = function( id, context ) {
+			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+				var node, i, elems,
+					elem = context.getElementById( id );
+
+				if ( elem ) {
+
+					// Verify the id attribute
+					node = elem.getAttributeNode( "id" );
+					if ( node && node.value === id ) {
+						return [ elem ];
+					}
+
+					// Fall back on getElementsByName
+					elems = context.getElementsByName( id );
+					i = 0;
+					while ( ( elem = elems[ i++ ] ) ) {
+						node = elem.getAttributeNode( "id" );
+						if ( node && node.value === id ) {
+							return [ elem ];
+						}
+					}
+				}
+
+				return [];
+			}
+		};
+	}
+
+	// Tag
+	Expr.find[ "TAG" ] = support.getElementsByTagName ?
+		function( tag, context ) {
+			if ( typeof context.getElementsByTagName !== "undefined" ) {
+				return context.getElementsByTagName( tag );
+
+			// DocumentFragment nodes don't have gEBTN
+			} else if ( support.qsa ) {
+				return context.querySelectorAll( tag );
+			}
+		} :
+
+		function( tag, context ) {
+			var elem,
+				tmp = [],
+				i = 0,
+
+				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+				results = context.getElementsByTagName( tag );
+
+			// Filter out possible comments
+			if ( tag === "*" ) {
+				while ( ( elem = results[ i++ ] ) ) {
+					if ( elem.nodeType === 1 ) {
+						tmp.push( elem );
+					}
+				}
+
+				return tmp;
+			}
+			return results;
+		};
+
+	// Class
+	Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) {
+		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
+			return context.getElementsByClassName( className );
+		}
+	};
+
+	/* QSA/matchesSelector
+	---------------------------------------------------------------------- */
+
+	// QSA and matchesSelector support
+
+	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+	rbuggyMatches = [];
+
+	// qSa(:focus) reports false when true (Chrome 21)
+	// We allow this because of a bug in IE8/9 that throws an error
+	// whenever `document.activeElement` is accessed on an iframe
+	// So, we allow :focus to pass through QSA all the time to avoid the IE error
+	// See https://bugs.jquery.com/ticket/13378
+	rbuggyQSA = [];
+
+	if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) {
+
+		// Build QSA regex
+		// Regex strategy adopted from Diego Perini
+		assert( function( el ) {
+
+			var input;
+
+			// Select is set to empty string on purpose
+			// This is to test IE's treatment of not explicitly
+			// setting a boolean content attribute,
+			// since its presence should be enough
+			// https://bugs.jquery.com/ticket/12359
+			docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
+				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
+				"<option selected=''></option></select>";
+
+			// Support: IE8, Opera 11-12.16
+			// Nothing should be selected when empty strings follow ^= or $= or *=
+			// The test attribute must be unknown in Opera but "safe" for WinRT
+			// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+			if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) {
+				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+			}
+
+			// Support: IE8
+			// Boolean attributes and "value" are not treated correctly
+			if ( !el.querySelectorAll( "[selected]" ).length ) {
+				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+			}
+
+			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
+			if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+				rbuggyQSA.push( "~=" );
+			}
+
+			// Support: IE 11+, Edge 15 - 18+
+			// IE 11/Edge don't find elements on a `[name='']` query in some cases.
+			// Adding a temporary attribute to the document before the selection works
+			// around the issue.
+			// Interestingly, IE 10 & older don't seem to have the issue.
+			input = document.createElement( "input" );
+			input.setAttribute( "name", "" );
+			el.appendChild( input );
+			if ( !el.querySelectorAll( "[name='']" ).length ) {
+				rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" +
+					whitespace + "*(?:''|\"\")" );
+			}
+
+			// Webkit/Opera - :checked should return selected option elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			// IE8 throws error here and will not see later tests
+			if ( !el.querySelectorAll( ":checked" ).length ) {
+				rbuggyQSA.push( ":checked" );
+			}
+
+			// Support: Safari 8+, iOS 8+
+			// https://bugs.webkit.org/show_bug.cgi?id=136851
+			// In-page `selector#id sibling-combinator selector` fails
+			if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
+				rbuggyQSA.push( ".#.+[+~]" );
+			}
+
+			// Support: Firefox <=3.6 - 5 only
+			// Old Firefox doesn't throw on a badly-escaped identifier.
+			el.querySelectorAll( "\\\f" );
+			rbuggyQSA.push( "[\\r\\n\\f]" );
+		} );
+
+		assert( function( el ) {
+			el.innerHTML = "<a href='' disabled='disabled'></a>" +
+				"<select disabled='disabled'><option/></select>";
+
+			// Support: Windows 8 Native Apps
+			// The type and name attributes are restricted during .innerHTML assignment
+			var input = document.createElement( "input" );
+			input.setAttribute( "type", "hidden" );
+			el.appendChild( input ).setAttribute( "name", "D" );
+
+			// Support: IE8
+			// Enforce case-sensitivity of name attribute
+			if ( el.querySelectorAll( "[name=d]" ).length ) {
+				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+			}
+
+			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+			// IE8 throws error here and will not see later tests
+			if ( el.querySelectorAll( ":enabled" ).length !== 2 ) {
+				rbuggyQSA.push( ":enabled", ":disabled" );
+			}
+
+			// Support: IE9-11+
+			// IE's :disabled selector does not pick up the children of disabled fieldsets
+			docElem.appendChild( el ).disabled = true;
+			if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
+				rbuggyQSA.push( ":enabled", ":disabled" );
+			}
+
+			// Support: Opera 10 - 11 only
+			// Opera 10-11 does not throw on post-comma invalid pseudos
+			el.querySelectorAll( "*,:x" );
+			rbuggyQSA.push( ",.*:" );
+		} );
+	}
+
+	if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches ||
+		docElem.webkitMatchesSelector ||
+		docElem.mozMatchesSelector ||
+		docElem.oMatchesSelector ||
+		docElem.msMatchesSelector ) ) ) ) {
+
+		assert( function( el ) {
+
+			// Check to see if it's possible to do matchesSelector
+			// on a disconnected node (IE 9)
+			support.disconnectedMatch = matches.call( el, "*" );
+
+			// This should fail with an exception
+			// Gecko does not error, returns false instead
+			matches.call( el, "[s!='']:x" );
+			rbuggyMatches.push( "!=", pseudos );
+		} );
+	}
+
+	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );
+	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) );
+
+	/* Contains
+	---------------------------------------------------------------------- */
+	hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+	// Element contains another
+	// Purposefully self-exclusive
+	// As in, an element does not contain itself
+	contains = hasCompare || rnative.test( docElem.contains ) ?
+		function( a, b ) {
+			var adown = a.nodeType === 9 ? a.documentElement : a,
+				bup = b && b.parentNode;
+			return a === bup || !!( bup && bup.nodeType === 1 && (
+				adown.contains ?
+					adown.contains( bup ) :
+					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+			) );
+		} :
+		function( a, b ) {
+			if ( b ) {
+				while ( ( b = b.parentNode ) ) {
+					if ( b === a ) {
+						return true;
+					}
+				}
+			}
+			return false;
+		};
+
+	/* Sorting
+	---------------------------------------------------------------------- */
+
+	// Document order sorting
+	sortOrder = hasCompare ?
+	function( a, b ) {
+
+		// Flag for duplicate removal
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		// Sort on method existence if only one input has compareDocumentPosition
+		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+		if ( compare ) {
+			return compare;
+		}
+
+		// Calculate position if both inputs belong to the same document
+		// Support: IE 11+, Edge 17 - 18+
+		// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+		// two documents; shallow comparisons work.
+		// eslint-disable-next-line eqeqeq
+		compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ?
+			a.compareDocumentPosition( b ) :
+
+			// Otherwise we know they are disconnected
+			1;
+
+		// Disconnected nodes
+		if ( compare & 1 ||
+			( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {
+
+			// Choose the first element that is related to our preferred document
+			// Support: IE 11+, Edge 17 - 18+
+			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+			// two documents; shallow comparisons work.
+			// eslint-disable-next-line eqeqeq
+			if ( a == document || a.ownerDocument == preferredDoc &&
+				contains( preferredDoc, a ) ) {
+				return -1;
+			}
+
+			// Support: IE 11+, Edge 17 - 18+
+			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+			// two documents; shallow comparisons work.
+			// eslint-disable-next-line eqeqeq
+			if ( b == document || b.ownerDocument == preferredDoc &&
+				contains( preferredDoc, b ) ) {
+				return 1;
+			}
+
+			// Maintain original order
+			return sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+		}
+
+		return compare & 4 ? -1 : 1;
+	} :
+	function( a, b ) {
+
+		// Exit early if the nodes are identical
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		var cur,
+			i = 0,
+			aup = a.parentNode,
+			bup = b.parentNode,
+			ap = [ a ],
+			bp = [ b ];
+
+		// Parentless nodes are either documents or disconnected
+		if ( !aup || !bup ) {
+
+			// Support: IE 11+, Edge 17 - 18+
+			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+			// two documents; shallow comparisons work.
+			/* eslint-disable eqeqeq */
+			return a == document ? -1 :
+				b == document ? 1 :
+				/* eslint-enable eqeqeq */
+				aup ? -1 :
+				bup ? 1 :
+				sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+
+		// If the nodes are siblings, we can do a quick check
+		} else if ( aup === bup ) {
+			return siblingCheck( a, b );
+		}
+
+		// Otherwise we need full lists of their ancestors for comparison
+		cur = a;
+		while ( ( cur = cur.parentNode ) ) {
+			ap.unshift( cur );
+		}
+		cur = b;
+		while ( ( cur = cur.parentNode ) ) {
+			bp.unshift( cur );
+		}
+
+		// Walk down the tree looking for a discrepancy
+		while ( ap[ i ] === bp[ i ] ) {
+			i++;
+		}
+
+		return i ?
+
+			// Do a sibling check if the nodes have a common ancestor
+			siblingCheck( ap[ i ], bp[ i ] ) :
+
+			// Otherwise nodes in our document sort first
+			// Support: IE 11+, Edge 17 - 18+
+			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+			// two documents; shallow comparisons work.
+			/* eslint-disable eqeqeq */
+			ap[ i ] == preferredDoc ? -1 :
+			bp[ i ] == preferredDoc ? 1 :
+			/* eslint-enable eqeqeq */
+			0;
+	};
+
+	return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+	return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+	setDocument( elem );
+
+	if ( support.matchesSelector && documentIsHTML &&
+		!nonnativeSelectorCache[ expr + " " ] &&
+		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
+
+		try {
+			var ret = matches.call( elem, expr );
+
+			// IE 9's matchesSelector returns false on disconnected nodes
+			if ( ret || support.disconnectedMatch ||
+
+				// As well, disconnected nodes are said to be in a document
+				// fragment in IE 9
+				elem.document && elem.document.nodeType !== 11 ) {
+				return ret;
+			}
+		} catch ( e ) {
+			nonnativeSelectorCache( expr, true );
+		}
+	}
+
+	return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+
+	// Set document vars if needed
+	// Support: IE 11+, Edge 17 - 18+
+	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+	// two documents; shallow comparisons work.
+	// eslint-disable-next-line eqeqeq
+	if ( ( context.ownerDocument || context ) != document ) {
+		setDocument( context );
+	}
+	return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+
+	// Set document vars if needed
+	// Support: IE 11+, Edge 17 - 18+
+	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+	// two documents; shallow comparisons work.
+	// eslint-disable-next-line eqeqeq
+	if ( ( elem.ownerDocument || elem ) != document ) {
+		setDocument( elem );
+	}
+
+	var fn = Expr.attrHandle[ name.toLowerCase() ],
+
+		// Don't get fooled by Object.prototype properties (jQuery #13807)
+		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+			fn( elem, name, !documentIsHTML ) :
+			undefined;
+
+	return val !== undefined ?
+		val :
+		support.attributes || !documentIsHTML ?
+			elem.getAttribute( name ) :
+			( val = elem.getAttributeNode( name ) ) && val.specified ?
+				val.value :
+				null;
+};
+
+Sizzle.escape = function( sel ) {
+	return ( sel + "" ).replace( rcssescape, fcssescape );
+};
+
+Sizzle.error = function( msg ) {
+	throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+	var elem,
+		duplicates = [],
+		j = 0,
+		i = 0;
+
+	// Unless we *know* we can detect duplicates, assume their presence
+	hasDuplicate = !support.detectDuplicates;
+	sortInput = !support.sortStable && results.slice( 0 );
+	results.sort( sortOrder );
+
+	if ( hasDuplicate ) {
+		while ( ( elem = results[ i++ ] ) ) {
+			if ( elem === results[ i ] ) {
+				j = duplicates.push( i );
+			}
+		}
+		while ( j-- ) {
+			results.splice( duplicates[ j ], 1 );
+		}
+	}
+
+	// Clear input after sorting to release objects
+	// See https://github.com/jquery/sizzle/pull/225
+	sortInput = null;
+
+	return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+	var node,
+		ret = "",
+		i = 0,
+		nodeType = elem.nodeType;
+
+	if ( !nodeType ) {
+
+		// If no nodeType, this is expected to be an array
+		while ( ( node = elem[ i++ ] ) ) {
+
+			// Do not traverse comment nodes
+			ret += getText( node );
+		}
+	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+
+		// Use textContent for elements
+		// innerText usage removed for consistency of new lines (jQuery #11153)
+		if ( typeof elem.textContent === "string" ) {
+			return elem.textContent;
+		} else {
+
+			// Traverse its children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				ret += getText( elem );
+			}
+		}
+	} else if ( nodeType === 3 || nodeType === 4 ) {
+		return elem.nodeValue;
+	}
+
+	// Do not include comment or processing instruction nodes
+
+	return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+	// Can be adjusted by the user
+	cacheLength: 50,
+
+	createPseudo: markFunction,
+
+	match: matchExpr,
+
+	attrHandle: {},
+
+	find: {},
+
+	relative: {
+		">": { dir: "parentNode", first: true },
+		" ": { dir: "parentNode" },
+		"+": { dir: "previousSibling", first: true },
+		"~": { dir: "previousSibling" }
+	},
+
+	preFilter: {
+		"ATTR": function( match ) {
+			match[ 1 ] = match[ 1 ].replace( runescape, funescape );
+
+			// Move the given value to match[3] whether quoted or unquoted
+			match[ 3 ] = ( match[ 3 ] || match[ 4 ] ||
+				match[ 5 ] || "" ).replace( runescape, funescape );
+
+			if ( match[ 2 ] === "~=" ) {
+				match[ 3 ] = " " + match[ 3 ] + " ";
+			}
+
+			return match.slice( 0, 4 );
+		},
+
+		"CHILD": function( match ) {
+
+			/* matches from matchExpr["CHILD"]
+				1 type (only|nth|...)
+				2 what (child|of-type)
+				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+				4 xn-component of xn+y argument ([+-]?\d*n|)
+				5 sign of xn-component
+				6 x of xn-component
+				7 sign of y-component
+				8 y of y-component
+			*/
+			match[ 1 ] = match[ 1 ].toLowerCase();
+
+			if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {
+
+				// nth-* requires argument
+				if ( !match[ 3 ] ) {
+					Sizzle.error( match[ 0 ] );
+				}
+
+				// numeric x and y parameters for Expr.filter.CHILD
+				// remember that false/true cast respectively to 0/1
+				match[ 4 ] = +( match[ 4 ] ?
+					match[ 5 ] + ( match[ 6 ] || 1 ) :
+					2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) );
+				match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" );
+
+				// other types prohibit arguments
+			} else if ( match[ 3 ] ) {
+				Sizzle.error( match[ 0 ] );
+			}
+
+			return match;
+		},
+
+		"PSEUDO": function( match ) {
+			var excess,
+				unquoted = !match[ 6 ] && match[ 2 ];
+
+			if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) {
+				return null;
+			}
+
+			// Accept quoted arguments as-is
+			if ( match[ 3 ] ) {
+				match[ 2 ] = match[ 4 ] || match[ 5 ] || "";
+
+			// Strip excess characters from unquoted arguments
+			} else if ( unquoted && rpseudo.test( unquoted ) &&
+
+				// Get excess from tokenize (recursively)
+				( excess = tokenize( unquoted, true ) ) &&
+
+				// advance to the next closing parenthesis
+				( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {
+
+				// excess is a negative index
+				match[ 0 ] = match[ 0 ].slice( 0, excess );
+				match[ 2 ] = unquoted.slice( 0, excess );
+			}
+
+			// Return only captures needed by the pseudo filter method (type and argument)
+			return match.slice( 0, 3 );
+		}
+	},
+
+	filter: {
+
+		"TAG": function( nodeNameSelector ) {
+			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+			return nodeNameSelector === "*" ?
+				function() {
+					return true;
+				} :
+				function( elem ) {
+					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+				};
+		},
+
+		"CLASS": function( className ) {
+			var pattern = classCache[ className + " " ];
+
+			return pattern ||
+				( pattern = new RegExp( "(^|" + whitespace +
+					")" + className + "(" + whitespace + "|$)" ) ) && classCache(
+						className, function( elem ) {
+							return pattern.test(
+								typeof elem.className === "string" && elem.className ||
+								typeof elem.getAttribute !== "undefined" &&
+									elem.getAttribute( "class" ) ||
+								""
+							);
+				} );
+		},
+
+		"ATTR": function( name, operator, check ) {
+			return function( elem ) {
+				var result = Sizzle.attr( elem, name );
+
+				if ( result == null ) {
+					return operator === "!=";
+				}
+				if ( !operator ) {
+					return true;
+				}
+
+				result += "";
+
+				/* eslint-disable max-len */
+
+				return operator === "=" ? result === check :
+					operator === "!=" ? result !== check :
+					operator === "^=" ? check && result.indexOf( check ) === 0 :
+					operator === "*=" ? check && result.indexOf( check ) > -1 :
+					operator === "$=" ? check && result.slice( -check.length ) === check :
+					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+					false;
+				/* eslint-enable max-len */
+
+			};
+		},
+
+		"CHILD": function( type, what, _argument, first, last ) {
+			var simple = type.slice( 0, 3 ) !== "nth",
+				forward = type.slice( -4 ) !== "last",
+				ofType = what === "of-type";
+
+			return first === 1 && last === 0 ?
+
+				// Shortcut for :nth-*(n)
+				function( elem ) {
+					return !!elem.parentNode;
+				} :
+
+				function( elem, _context, xml ) {
+					var cache, uniqueCache, outerCache, node, nodeIndex, start,
+						dir = simple !== forward ? "nextSibling" : "previousSibling",
+						parent = elem.parentNode,
+						name = ofType && elem.nodeName.toLowerCase(),
+						useCache = !xml && !ofType,
+						diff = false;
+
+					if ( parent ) {
+
+						// :(first|last|only)-(child|of-type)
+						if ( simple ) {
+							while ( dir ) {
+								node = elem;
+								while ( ( node = node[ dir ] ) ) {
+									if ( ofType ?
+										node.nodeName.toLowerCase() === name :
+										node.nodeType === 1 ) {
+
+										return false;
+									}
+								}
+
+								// Reverse direction for :only-* (if we haven't yet done so)
+								start = dir = type === "only" && !start && "nextSibling";
+							}
+							return true;
+						}
+
+						start = [ forward ? parent.firstChild : parent.lastChild ];
+
+						// non-xml :nth-child(...) stores cache data on `parent`
+						if ( forward && useCache ) {
+
+							// Seek `elem` from a previously-cached index
+
+							// ...in a gzip-friendly way
+							node = parent;
+							outerCache = node[ expando ] || ( node[ expando ] = {} );
+
+							// Support: IE <9 only
+							// Defend against cloned attroperties (jQuery gh-1709)
+							uniqueCache = outerCache[ node.uniqueID ] ||
+								( outerCache[ node.uniqueID ] = {} );
+
+							cache = uniqueCache[ type ] || [];
+							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+							diff = nodeIndex && cache[ 2 ];
+							node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+							while ( ( node = ++nodeIndex && node && node[ dir ] ||
+
+								// Fallback to seeking `elem` from the start
+								( diff = nodeIndex = 0 ) || start.pop() ) ) {
+
+								// When found, cache indexes on `parent` and break
+								if ( node.nodeType === 1 && ++diff && node === elem ) {
+									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
+									break;
+								}
+							}
+
+						} else {
+
+							// Use previously-cached element index if available
+							if ( useCache ) {
+
+								// ...in a gzip-friendly way
+								node = elem;
+								outerCache = node[ expando ] || ( node[ expando ] = {} );
+
+								// Support: IE <9 only
+								// Defend against cloned attroperties (jQuery gh-1709)
+								uniqueCache = outerCache[ node.uniqueID ] ||
+									( outerCache[ node.uniqueID ] = {} );
+
+								cache = uniqueCache[ type ] || [];
+								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+								diff = nodeIndex;
+							}
+
+							// xml :nth-child(...)
+							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
+							if ( diff === false ) {
+
+								// Use the same loop as above to seek `elem` from the start
+								while ( ( node = ++nodeIndex && node && node[ dir ] ||
+									( diff = nodeIndex = 0 ) || start.pop() ) ) {
+
+									if ( ( ofType ?
+										node.nodeName.toLowerCase() === name :
+										node.nodeType === 1 ) &&
+										++diff ) {
+
+										// Cache the index of each encountered element
+										if ( useCache ) {
+											outerCache = node[ expando ] ||
+												( node[ expando ] = {} );
+
+											// Support: IE <9 only
+											// Defend against cloned attroperties (jQuery gh-1709)
+											uniqueCache = outerCache[ node.uniqueID ] ||
+												( outerCache[ node.uniqueID ] = {} );
+
+											uniqueCache[ type ] = [ dirruns, diff ];
+										}
+
+										if ( node === elem ) {
+											break;
+										}
+									}
+								}
+							}
+						}
+
+						// Incorporate the offset, then check against cycle size
+						diff -= last;
+						return diff === first || ( diff % first === 0 && diff / first >= 0 );
+					}
+				};
+		},
+
+		"PSEUDO": function( pseudo, argument ) {
+
+			// pseudo-class names are case-insensitive
+			// http://www.w3.org/TR/selectors/#pseudo-classes
+			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+			// Remember that setFilters inherits from pseudos
+			var args,
+				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+					Sizzle.error( "unsupported pseudo: " + pseudo );
+
+			// The user may use createPseudo to indicate that
+			// arguments are needed to create the filter function
+			// just as Sizzle does
+			if ( fn[ expando ] ) {
+				return fn( argument );
+			}
+
+			// But maintain support for old signatures
+			if ( fn.length > 1 ) {
+				args = [ pseudo, pseudo, "", argument ];
+				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+					markFunction( function( seed, matches ) {
+						var idx,
+							matched = fn( seed, argument ),
+							i = matched.length;
+						while ( i-- ) {
+							idx = indexOf( seed, matched[ i ] );
+							seed[ idx ] = !( matches[ idx ] = matched[ i ] );
+						}
+					} ) :
+					function( elem ) {
+						return fn( elem, 0, args );
+					};
+			}
+
+			return fn;
+		}
+	},
+
+	pseudos: {
+
+		// Potentially complex pseudos
+		"not": markFunction( function( selector ) {
+
+			// Trim the selector passed to compile
+			// to avoid treating leading and trailing
+			// spaces as combinators
+			var input = [],
+				results = [],
+				matcher = compile( selector.replace( rtrim, "$1" ) );
+
+			return matcher[ expando ] ?
+				markFunction( function( seed, matches, _context, xml ) {
+					var elem,
+						unmatched = matcher( seed, null, xml, [] ),
+						i = seed.length;
+
+					// Match elements unmatched by `matcher`
+					while ( i-- ) {
+						if ( ( elem = unmatched[ i ] ) ) {
+							seed[ i ] = !( matches[ i ] = elem );
+						}
+					}
+				} ) :
+				function( elem, _context, xml ) {
+					input[ 0 ] = elem;
+					matcher( input, null, xml, results );
+
+					// Don't keep the element (issue #299)
+					input[ 0 ] = null;
+					return !results.pop();
+				};
+		} ),
+
+		"has": markFunction( function( selector ) {
+			return function( elem ) {
+				return Sizzle( selector, elem ).length > 0;
+			};
+		} ),
+
+		"contains": markFunction( function( text ) {
+			text = text.replace( runescape, funescape );
+			return function( elem ) {
+				return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
+			};
+		} ),
+
+		// "Whether an element is represented by a :lang() selector
+		// is based solely on the element's language value
+		// being equal to the identifier C,
+		// or beginning with the identifier C immediately followed by "-".
+		// The matching of C against the element's language value is performed case-insensitively.
+		// The identifier C does not have to be a valid language name."
+		// http://www.w3.org/TR/selectors/#lang-pseudo
+		"lang": markFunction( function( lang ) {
+
+			// lang value must be a valid identifier
+			if ( !ridentifier.test( lang || "" ) ) {
+				Sizzle.error( "unsupported lang: " + lang );
+			}
+			lang = lang.replace( runescape, funescape ).toLowerCase();
+			return function( elem ) {
+				var elemLang;
+				do {
+					if ( ( elemLang = documentIsHTML ?
+						elem.lang :
+						elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {
+
+						elemLang = elemLang.toLowerCase();
+						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+					}
+				} while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
+				return false;
+			};
+		} ),
+
+		// Miscellaneous
+		"target": function( elem ) {
+			var hash = window.location && window.location.hash;
+			return hash && hash.slice( 1 ) === elem.id;
+		},
+
+		"root": function( elem ) {
+			return elem === docElem;
+		},
+
+		"focus": function( elem ) {
+			return elem === document.activeElement &&
+				( !document.hasFocus || document.hasFocus() ) &&
+				!!( elem.type || elem.href || ~elem.tabIndex );
+		},
+
+		// Boolean properties
+		"enabled": createDisabledPseudo( false ),
+		"disabled": createDisabledPseudo( true ),
+
+		"checked": function( elem ) {
+
+			// In CSS3, :checked should return both checked and selected elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			var nodeName = elem.nodeName.toLowerCase();
+			return ( nodeName === "input" && !!elem.checked ) ||
+				( nodeName === "option" && !!elem.selected );
+		},
+
+		"selected": function( elem ) {
+
+			// Accessing this property makes selected-by-default
+			// options in Safari work properly
+			if ( elem.parentNode ) {
+				// eslint-disable-next-line no-unused-expressions
+				elem.parentNode.selectedIndex;
+			}
+
+			return elem.selected === true;
+		},
+
+		// Contents
+		"empty": function( elem ) {
+
+			// http://www.w3.org/TR/selectors/#empty-pseudo
+			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+			//   but not by others (comment: 8; processing instruction: 7; etc.)
+			// nodeType < 6 works because attributes (2) do not appear as children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				if ( elem.nodeType < 6 ) {
+					return false;
+				}
+			}
+			return true;
+		},
+
+		"parent": function( elem ) {
+			return !Expr.pseudos[ "empty" ]( elem );
+		},
+
+		// Element/input types
+		"header": function( elem ) {
+			return rheader.test( elem.nodeName );
+		},
+
+		"input": function( elem ) {
+			return rinputs.test( elem.nodeName );
+		},
+
+		"button": function( elem ) {
+			var name = elem.nodeName.toLowerCase();
+			return name === "input" && elem.type === "button" || name === "button";
+		},
+
+		"text": function( elem ) {
+			var attr;
+			return elem.nodeName.toLowerCase() === "input" &&
+				elem.type === "text" &&
+
+				// Support: IE<8
+				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+				( ( attr = elem.getAttribute( "type" ) ) == null ||
+					attr.toLowerCase() === "text" );
+		},
+
+		// Position-in-collection
+		"first": createPositionalPseudo( function() {
+			return [ 0 ];
+		} ),
+
+		"last": createPositionalPseudo( function( _matchIndexes, length ) {
+			return [ length - 1 ];
+		} ),
+
+		"eq": createPositionalPseudo( function( _matchIndexes, length, argument ) {
+			return [ argument < 0 ? argument + length : argument ];
+		} ),
+
+		"even": createPositionalPseudo( function( matchIndexes, length ) {
+			var i = 0;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		} ),
+
+		"odd": createPositionalPseudo( function( matchIndexes, length ) {
+			var i = 1;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		} ),
+
+		"lt": createPositionalPseudo( function( matchIndexes, length, argument ) {
+			var i = argument < 0 ?
+				argument + length :
+				argument > length ?
+					length :
+					argument;
+			for ( ; --i >= 0; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		} ),
+
+		"gt": createPositionalPseudo( function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; ++i < length; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		} )
+	}
+};
+
+Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+	Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+	Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+	var matched, match, tokens, type,
+		soFar, groups, preFilters,
+		cached = tokenCache[ selector + " " ];
+
+	if ( cached ) {
+		return parseOnly ? 0 : cached.slice( 0 );
+	}
+
+	soFar = selector;
+	groups = [];
+	preFilters = Expr.preFilter;
+
+	while ( soFar ) {
+
+		// Comma and first run
+		if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
+			if ( match ) {
+
+				// Don't consume trailing commas as valid
+				soFar = soFar.slice( match[ 0 ].length ) || soFar;
+			}
+			groups.push( ( tokens = [] ) );
+		}
+
+		matched = false;
+
+		// Combinators
+		if ( ( match = rcombinators.exec( soFar ) ) ) {
+			matched = match.shift();
+			tokens.push( {
+				value: matched,
+
+				// Cast descendant combinators to space
+				type: match[ 0 ].replace( rtrim, " " )
+			} );
+			soFar = soFar.slice( matched.length );
+		}
+
+		// Filters
+		for ( type in Expr.filter ) {
+			if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
+				( match = preFilters[ type ]( match ) ) ) ) {
+				matched = match.shift();
+				tokens.push( {
+					value: matched,
+					type: type,
+					matches: match
+				} );
+				soFar = soFar.slice( matched.length );
+			}
+		}
+
+		if ( !matched ) {
+			break;
+		}
+	}
+
+	// Return the length of the invalid excess
+	// if we're just parsing
+	// Otherwise, throw an error or return tokens
+	return parseOnly ?
+		soFar.length :
+		soFar ?
+			Sizzle.error( selector ) :
+
+			// Cache the tokens
+			tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+	var i = 0,
+		len = tokens.length,
+		selector = "";
+	for ( ; i < len; i++ ) {
+		selector += tokens[ i ].value;
+	}
+	return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+	var dir = combinator.dir,
+		skip = combinator.next,
+		key = skip || dir,
+		checkNonElements = base && key === "parentNode",
+		doneName = done++;
+
+	return combinator.first ?
+
+		// Check against closest ancestor/preceding element
+		function( elem, context, xml ) {
+			while ( ( elem = elem[ dir ] ) ) {
+				if ( elem.nodeType === 1 || checkNonElements ) {
+					return matcher( elem, context, xml );
+				}
+			}
+			return false;
+		} :
+
+		// Check against all ancestor/preceding elements
+		function( elem, context, xml ) {
+			var oldCache, uniqueCache, outerCache,
+				newCache = [ dirruns, doneName ];
+
+			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
+			if ( xml ) {
+				while ( ( elem = elem[ dir ] ) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						if ( matcher( elem, context, xml ) ) {
+							return true;
+						}
+					}
+				}
+			} else {
+				while ( ( elem = elem[ dir ] ) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						outerCache = elem[ expando ] || ( elem[ expando ] = {} );
+
+						// Support: IE <9 only
+						// Defend against cloned attroperties (jQuery gh-1709)
+						uniqueCache = outerCache[ elem.uniqueID ] ||
+							( outerCache[ elem.uniqueID ] = {} );
+
+						if ( skip && skip === elem.nodeName.toLowerCase() ) {
+							elem = elem[ dir ] || elem;
+						} else if ( ( oldCache = uniqueCache[ key ] ) &&
+							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+							// Assign to newCache so results back-propagate to previous elements
+							return ( newCache[ 2 ] = oldCache[ 2 ] );
+						} else {
+
+							// Reuse newcache so results back-propagate to previous elements
+							uniqueCache[ key ] = newCache;
+
+							// A match means we're done; a fail means we have to keep checking
+							if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
+								return true;
+							}
+						}
+					}
+				}
+			}
+			return false;
+		};
+}
+
+function elementMatcher( matchers ) {
+	return matchers.length > 1 ?
+		function( elem, context, xml ) {
+			var i = matchers.length;
+			while ( i-- ) {
+				if ( !matchers[ i ]( elem, context, xml ) ) {
+					return false;
+				}
+			}
+			return true;
+		} :
+		matchers[ 0 ];
+}
+
+function multipleContexts( selector, contexts, results ) {
+	var i = 0,
+		len = contexts.length;
+	for ( ; i < len; i++ ) {
+		Sizzle( selector, contexts[ i ], results );
+	}
+	return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+	var elem,
+		newUnmatched = [],
+		i = 0,
+		len = unmatched.length,
+		mapped = map != null;
+
+	for ( ; i < len; i++ ) {
+		if ( ( elem = unmatched[ i ] ) ) {
+			if ( !filter || filter( elem, context, xml ) ) {
+				newUnmatched.push( elem );
+				if ( mapped ) {
+					map.push( i );
+				}
+			}
+		}
+	}
+
+	return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+	if ( postFilter && !postFilter[ expando ] ) {
+		postFilter = setMatcher( postFilter );
+	}
+	if ( postFinder && !postFinder[ expando ] ) {
+		postFinder = setMatcher( postFinder, postSelector );
+	}
+	return markFunction( function( seed, results, context, xml ) {
+		var temp, i, elem,
+			preMap = [],
+			postMap = [],
+			preexisting = results.length,
+
+			// Get initial elements from seed or context
+			elems = seed || multipleContexts(
+				selector || "*",
+				context.nodeType ? [ context ] : context,
+				[]
+			),
+
+			// Prefilter to get matcher input, preserving a map for seed-results synchronization
+			matcherIn = preFilter && ( seed || !selector ) ?
+				condense( elems, preMap, preFilter, context, xml ) :
+				elems,
+
+			matcherOut = matcher ?
+
+				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+					// ...intermediate processing is necessary
+					[] :
+
+					// ...otherwise use results directly
+					results :
+				matcherIn;
+
+		// Find primary matches
+		if ( matcher ) {
+			matcher( matcherIn, matcherOut, context, xml );
+		}
+
+		// Apply postFilter
+		if ( postFilter ) {
+			temp = condense( matcherOut, postMap );
+			postFilter( temp, [], context, xml );
+
+			// Un-match failing elements by moving them back to matcherIn
+			i = temp.length;
+			while ( i-- ) {
+				if ( ( elem = temp[ i ] ) ) {
+					matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
+				}
+			}
+		}
+
+		if ( seed ) {
+			if ( postFinder || preFilter ) {
+				if ( postFinder ) {
+
+					// Get the final matcherOut by condensing this intermediate into postFinder contexts
+					temp = [];
+					i = matcherOut.length;
+					while ( i-- ) {
+						if ( ( elem = matcherOut[ i ] ) ) {
+
+							// Restore matcherIn since elem is not yet a final match
+							temp.push( ( matcherIn[ i ] = elem ) );
+						}
+					}
+					postFinder( null, ( matcherOut = [] ), temp, xml );
+				}
+
+				// Move matched elements from seed to results to keep them synchronized
+				i = matcherOut.length;
+				while ( i-- ) {
+					if ( ( elem = matcherOut[ i ] ) &&
+						( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) {
+
+						seed[ temp ] = !( results[ temp ] = elem );
+					}
+				}
+			}
+
+		// Add elements to results, through postFinder if defined
+		} else {
+			matcherOut = condense(
+				matcherOut === results ?
+					matcherOut.splice( preexisting, matcherOut.length ) :
+					matcherOut
+			);
+			if ( postFinder ) {
+				postFinder( null, results, matcherOut, xml );
+			} else {
+				push.apply( results, matcherOut );
+			}
+		}
+	} );
+}
+
+function matcherFromTokens( tokens ) {
+	var checkContext, matcher, j,
+		len = tokens.length,
+		leadingRelative = Expr.relative[ tokens[ 0 ].type ],
+		implicitRelative = leadingRelative || Expr.relative[ " " ],
+		i = leadingRelative ? 1 : 0,
+
+		// The foundational matcher ensures that elements are reachable from top-level context(s)
+		matchContext = addCombinator( function( elem ) {
+			return elem === checkContext;
+		}, implicitRelative, true ),
+		matchAnyContext = addCombinator( function( elem ) {
+			return indexOf( checkContext, elem ) > -1;
+		}, implicitRelative, true ),
+		matchers = [ function( elem, context, xml ) {
+			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+				( checkContext = context ).nodeType ?
+					matchContext( elem, context, xml ) :
+					matchAnyContext( elem, context, xml ) );
+
+			// Avoid hanging onto element (issue #299)
+			checkContext = null;
+			return ret;
+		} ];
+
+	for ( ; i < len; i++ ) {
+		if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
+			matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
+		} else {
+			matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );
+
+			// Return special upon seeing a positional matcher
+			if ( matcher[ expando ] ) {
+
+				// Find the next relative operator (if any) for proper handling
+				j = ++i;
+				for ( ; j < len; j++ ) {
+					if ( Expr.relative[ tokens[ j ].type ] ) {
+						break;
+					}
+				}
+				return setMatcher(
+					i > 1 && elementMatcher( matchers ),
+					i > 1 && toSelector(
+
+					// If the preceding token was a descendant combinator, insert an implicit any-element `*`
+					tokens
+						.slice( 0, i - 1 )
+						.concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
+					).replace( rtrim, "$1" ),
+					matcher,
+					i < j && matcherFromTokens( tokens.slice( i, j ) ),
+					j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
+					j < len && toSelector( tokens )
+				);
+			}
+			matchers.push( matcher );
+		}
+	}
+
+	return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+	var bySet = setMatchers.length > 0,
+		byElement = elementMatchers.length > 0,
+		superMatcher = function( seed, context, xml, results, outermost ) {
+			var elem, j, matcher,
+				matchedCount = 0,
+				i = "0",
+				unmatched = seed && [],
+				setMatched = [],
+				contextBackup = outermostContext,
+
+				// We must always have either seed elements or outermost context
+				elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ),
+
+				// Use integer dirruns iff this is the outermost matcher
+				dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
+				len = elems.length;
+
+			if ( outermost ) {
+
+				// Support: IE 11+, Edge 17 - 18+
+				// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+				// two documents; shallow comparisons work.
+				// eslint-disable-next-line eqeqeq
+				outermostContext = context == document || context || outermost;
+			}
+
+			// Add elements passing elementMatchers directly to results
+			// Support: IE<9, Safari
+			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+			for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
+				if ( byElement && elem ) {
+					j = 0;
+
+					// Support: IE 11+, Edge 17 - 18+
+					// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+					// two documents; shallow comparisons work.
+					// eslint-disable-next-line eqeqeq
+					if ( !context && elem.ownerDocument != document ) {
+						setDocument( elem );
+						xml = !documentIsHTML;
+					}
+					while ( ( matcher = elementMatchers[ j++ ] ) ) {
+						if ( matcher( elem, context || document, xml ) ) {
+							results.push( elem );
+							break;
+						}
+					}
+					if ( outermost ) {
+						dirruns = dirrunsUnique;
+					}
+				}
+
+				// Track unmatched elements for set filters
+				if ( bySet ) {
+
+					// They will have gone through all possible matchers
+					if ( ( elem = !matcher && elem ) ) {
+						matchedCount--;
+					}
+
+					// Lengthen the array for every element, matched or not
+					if ( seed ) {
+						unmatched.push( elem );
+					}
+				}
+			}
+
+			// `i` is now the count of elements visited above, and adding it to `matchedCount`
+			// makes the latter nonnegative.
+			matchedCount += i;
+
+			// Apply set filters to unmatched elements
+			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
+			// no element matchers and no seed.
+			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
+			// numerically zero.
+			if ( bySet && i !== matchedCount ) {
+				j = 0;
+				while ( ( matcher = setMatchers[ j++ ] ) ) {
+					matcher( unmatched, setMatched, context, xml );
+				}
+
+				if ( seed ) {
+
+					// Reintegrate element matches to eliminate the need for sorting
+					if ( matchedCount > 0 ) {
+						while ( i-- ) {
+							if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
+								setMatched[ i ] = pop.call( results );
+							}
+						}
+					}
+
+					// Discard index placeholder values to get only actual matches
+					setMatched = condense( setMatched );
+				}
+
+				// Add matches to results
+				push.apply( results, setMatched );
+
+				// Seedless set matches succeeding multiple successful matchers stipulate sorting
+				if ( outermost && !seed && setMatched.length > 0 &&
+					( matchedCount + setMatchers.length ) > 1 ) {
+
+					Sizzle.uniqueSort( results );
+				}
+			}
+
+			// Override manipulation of globals by nested matchers
+			if ( outermost ) {
+				dirruns = dirrunsUnique;
+				outermostContext = contextBackup;
+			}
+
+			return unmatched;
+		};
+
+	return bySet ?
+		markFunction( superMatcher ) :
+		superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+	var i,
+		setMatchers = [],
+		elementMatchers = [],
+		cached = compilerCache[ selector + " " ];
+
+	if ( !cached ) {
+
+		// Generate a function of recursive functions that can be used to check each element
+		if ( !match ) {
+			match = tokenize( selector );
+		}
+		i = match.length;
+		while ( i-- ) {
+			cached = matcherFromTokens( match[ i ] );
+			if ( cached[ expando ] ) {
+				setMatchers.push( cached );
+			} else {
+				elementMatchers.push( cached );
+			}
+		}
+
+		// Cache the compiled function
+		cached = compilerCache(
+			selector,
+			matcherFromGroupMatchers( elementMatchers, setMatchers )
+		);
+
+		// Save selector and tokenization
+		cached.selector = selector;
+	}
+	return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+	var i, tokens, token, type, find,
+		compiled = typeof selector === "function" && selector,
+		match = !seed && tokenize( ( selector = compiled.selector || selector ) );
+
+	results = results || [];
+
+	// Try to minimize operations if there is only one selector in the list and no seed
+	// (the latter of which guarantees us context)
+	if ( match.length === 1 ) {
+
+		// Reduce context if the leading compound selector is an ID
+		tokens = match[ 0 ] = match[ 0 ].slice( 0 );
+		if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
+			context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {
+
+			context = ( Expr.find[ "ID" ]( token.matches[ 0 ]
+				.replace( runescape, funescape ), context ) || [] )[ 0 ];
+			if ( !context ) {
+				return results;
+
+			// Precompiled matchers will still verify ancestry, so step up a level
+			} else if ( compiled ) {
+				context = context.parentNode;
+			}
+
+			selector = selector.slice( tokens.shift().value.length );
+		}
+
+		// Fetch a seed set for right-to-left matching
+		i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length;
+		while ( i-- ) {
+			token = tokens[ i ];
+
+			// Abort if we hit a combinator
+			if ( Expr.relative[ ( type = token.type ) ] ) {
+				break;
+			}
+			if ( ( find = Expr.find[ type ] ) ) {
+
+				// Search, expanding context for leading sibling combinators
+				if ( ( seed = find(
+					token.matches[ 0 ].replace( runescape, funescape ),
+					rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) ||
+						context
+				) ) ) {
+
+					// If seed is empty or no tokens remain, we can return early
+					tokens.splice( i, 1 );
+					selector = seed.length && toSelector( tokens );
+					if ( !selector ) {
+						push.apply( results, seed );
+						return results;
+					}
+
+					break;
+				}
+			}
+		}
+	}
+
+	// Compile and execute a filtering function if one is not provided
+	// Provide `match` to avoid retokenization if we modified the selector above
+	( compiled || compile( selector, match ) )(
+		seed,
+		context,
+		!documentIsHTML,
+		results,
+		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
+	);
+	return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert( function( el ) {
+
+	// Should return 1, but returns 4 (following)
+	return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
+} );
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert( function( el ) {
+	el.innerHTML = "<a href='#'></a>";
+	return el.firstChild.getAttribute( "href" ) === "#";
+} ) ) {
+	addHandle( "type|href|height|width", function( elem, name, isXML ) {
+		if ( !isXML ) {
+			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+		}
+	} );
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert( function( el ) {
+	el.innerHTML = "<input/>";
+	el.firstChild.setAttribute( "value", "" );
+	return el.firstChild.getAttribute( "value" ) === "";
+} ) ) {
+	addHandle( "value", function( elem, _name, isXML ) {
+		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+			return elem.defaultValue;
+		}
+	} );
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert( function( el ) {
+	return el.getAttribute( "disabled" ) == null;
+} ) ) {
+	addHandle( booleans, function( elem, name, isXML ) {
+		var val;
+		if ( !isXML ) {
+			return elem[ name ] === true ? name.toLowerCase() :
+				( val = elem.getAttributeNode( name ) ) && val.specified ?
+					val.value :
+					null;
+		}
+	} );
+}
+
+return Sizzle;
+
+} )( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+
+// Deprecated
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+jQuery.escapeSelector = Sizzle.escape;
+
+
+
+
+var dir = function( elem, dir, until ) {
+	var matched = [],
+		truncate = until !== undefined;
+
+	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+		if ( elem.nodeType === 1 ) {
+			if ( truncate && jQuery( elem ).is( until ) ) {
+				break;
+			}
+			matched.push( elem );
+		}
+	}
+	return matched;
+};
+
+
+var siblings = function( n, elem ) {
+	var matched = [];
+
+	for ( ; n; n = n.nextSibling ) {
+		if ( n.nodeType === 1 && n !== elem ) {
+			matched.push( n );
+		}
+	}
+
+	return matched;
+};
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+
+
+function nodeName( elem, name ) {
+
+	return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+
+}
+var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
+
+
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+	if ( isFunction( qualifier ) ) {
+		return jQuery.grep( elements, function( elem, i ) {
+			return !!qualifier.call( elem, i, elem ) !== not;
+		} );
+	}
+
+	// Single element
+	if ( qualifier.nodeType ) {
+		return jQuery.grep( elements, function( elem ) {
+			return ( elem === qualifier ) !== not;
+		} );
+	}
+
+	// Arraylike of elements (jQuery, arguments, Array)
+	if ( typeof qualifier !== "string" ) {
+		return jQuery.grep( elements, function( elem ) {
+			return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
+		} );
+	}
+
+	// Filtered directly for both simple and complex selectors
+	return jQuery.filter( qualifier, elements, not );
+}
+
+jQuery.filter = function( expr, elems, not ) {
+	var elem = elems[ 0 ];
+
+	if ( not ) {
+		expr = ":not(" + expr + ")";
+	}
+
+	if ( elems.length === 1 && elem.nodeType === 1 ) {
+		return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
+	}
+
+	return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+		return elem.nodeType === 1;
+	} ) );
+};
+
+jQuery.fn.extend( {
+	find: function( selector ) {
+		var i, ret,
+			len = this.length,
+			self = this;
+
+		if ( typeof selector !== "string" ) {
+			return this.pushStack( jQuery( selector ).filter( function() {
+				for ( i = 0; i < len; i++ ) {
+					if ( jQuery.contains( self[ i ], this ) ) {
+						return true;
+					}
+				}
+			} ) );
+		}
+
+		ret = this.pushStack( [] );
+
+		for ( i = 0; i < len; i++ ) {
+			jQuery.find( selector, self[ i ], ret );
+		}
+
+		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
+	},
+	filter: function( selector ) {
+		return this.pushStack( winnow( this, selector || [], false ) );
+	},
+	not: function( selector ) {
+		return this.pushStack( winnow( this, selector || [], true ) );
+	},
+	is: function( selector ) {
+		return !!winnow(
+			this,
+
+			// If this is a positional/relative selector, check membership in the returned set
+			// so $("p:first").is("p:last") won't return true for a doc with two "p".
+			typeof selector === "string" && rneedsContext.test( selector ) ?
+				jQuery( selector ) :
+				selector || [],
+			false
+		).length;
+	}
+} );
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+	// A simple way to check for HTML strings
+	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+	// Strict HTML recognition (#11290: must start with <)
+	// Shortcut simple #id case for speed
+	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
+
+	init = jQuery.fn.init = function( selector, context, root ) {
+		var match, elem;
+
+		// HANDLE: $(""), $(null), $(undefined), $(false)
+		if ( !selector ) {
+			return this;
+		}
+
+		// Method init() accepts an alternate rootjQuery
+		// so migrate can support jQuery.sub (gh-2101)
+		root = root || rootjQuery;
+
+		// Handle HTML strings
+		if ( typeof selector === "string" ) {
+			if ( selector[ 0 ] === "<" &&
+				selector[ selector.length - 1 ] === ">" &&
+				selector.length >= 3 ) {
+
+				// Assume that strings that start and end with <> are HTML and skip the regex check
+				match = [ null, selector, null ];
+
+			} else {
+				match = rquickExpr.exec( selector );
+			}
+
+			// Match html or make sure no context is specified for #id
+			if ( match && ( match[ 1 ] || !context ) ) {
+
+				// HANDLE: $(html) -> $(array)
+				if ( match[ 1 ] ) {
+					context = context instanceof jQuery ? context[ 0 ] : context;
+
+					// Option to run scripts is true for back-compat
+					// Intentionally let the error be thrown if parseHTML is not present
+					jQuery.merge( this, jQuery.parseHTML(
+						match[ 1 ],
+						context && context.nodeType ? context.ownerDocument || context : document,
+						true
+					) );
+
+					// HANDLE: $(html, props)
+					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
+						for ( match in context ) {
+
+							// Properties of context are called as methods if possible
+							if ( isFunction( this[ match ] ) ) {
+								this[ match ]( context[ match ] );
+
+							// ...and otherwise set as attributes
+							} else {
+								this.attr( match, context[ match ] );
+							}
+						}
+					}
+
+					return this;
+
+				// HANDLE: $(#id)
+				} else {
+					elem = document.getElementById( match[ 2 ] );
+
+					if ( elem ) {
+
+						// Inject the element directly into the jQuery object
+						this[ 0 ] = elem;
+						this.length = 1;
+					}
+					return this;
+				}
+
+			// HANDLE: $(expr, $(...))
+			} else if ( !context || context.jquery ) {
+				return ( context || root ).find( selector );
+
+			// HANDLE: $(expr, context)
+			// (which is just equivalent to: $(context).find(expr)
+			} else {
+				return this.constructor( context ).find( selector );
+			}
+
+		// HANDLE: $(DOMElement)
+		} else if ( selector.nodeType ) {
+			this[ 0 ] = selector;
+			this.length = 1;
+			return this;
+
+		// HANDLE: $(function)
+		// Shortcut for document ready
+		} else if ( isFunction( selector ) ) {
+			return root.ready !== undefined ?
+				root.ready( selector ) :
+
+				// Execute immediately if ready is not present
+				selector( jQuery );
+		}
+
+		return jQuery.makeArray( selector, this );
+	};
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
+	// Methods guaranteed to produce a unique set when starting from a unique set
+	guaranteedUnique = {
+		children: true,
+		contents: true,
+		next: true,
+		prev: true
+	};
+
+jQuery.fn.extend( {
+	has: function( target ) {
+		var targets = jQuery( target, this ),
+			l = targets.length;
+
+		return this.filter( function() {
+			var i = 0;
+			for ( ; i < l; i++ ) {
+				if ( jQuery.contains( this, targets[ i ] ) ) {
+					return true;
+				}
+			}
+		} );
+	},
+
+	closest: function( selectors, context ) {
+		var cur,
+			i = 0,
+			l = this.length,
+			matched = [],
+			targets = typeof selectors !== "string" && jQuery( selectors );
+
+		// Positional selectors never match, since there's no _selection_ context
+		if ( !rneedsContext.test( selectors ) ) {
+			for ( ; i < l; i++ ) {
+				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
+					// Always skip document fragments
+					if ( cur.nodeType < 11 && ( targets ?
+						targets.index( cur ) > -1 :
+
+						// Don't pass non-elements to Sizzle
+						cur.nodeType === 1 &&
+							jQuery.find.matchesSelector( cur, selectors ) ) ) {
+
+						matched.push( cur );
+						break;
+					}
+				}
+			}
+		}
+
+		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
+	},
+
+	// Determine the position of an element within the set
+	index: function( elem ) {
+
+		// No argument, return index in parent
+		if ( !elem ) {
+			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
+		}
+
+		// Index in selector
+		if ( typeof elem === "string" ) {
+			return indexOf.call( jQuery( elem ), this[ 0 ] );
+		}
+
+		// Locate the position of the desired element
+		return indexOf.call( this,
+
+			// If it receives a jQuery object, the first element is used
+			elem.jquery ? elem[ 0 ] : elem
+		);
+	},
+
+	add: function( selector, context ) {
+		return this.pushStack(
+			jQuery.uniqueSort(
+				jQuery.merge( this.get(), jQuery( selector, context ) )
+			)
+		);
+	},
+
+	addBack: function( selector ) {
+		return this.add( selector == null ?
+			this.prevObject : this.prevObject.filter( selector )
+		);
+	}
+} );
+
+function sibling( cur, dir ) {
+	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
+	return cur;
+}
+
+jQuery.each( {
+	parent: function( elem ) {
+		var parent = elem.parentNode;
+		return parent && parent.nodeType !== 11 ? parent : null;
+	},
+	parents: function( elem ) {
+		return dir( elem, "parentNode" );
+	},
+	parentsUntil: function( elem, _i, until ) {
+		return dir( elem, "parentNode", until );
+	},
+	next: function( elem ) {
+		return sibling( elem, "nextSibling" );
+	},
+	prev: function( elem ) {
+		return sibling( elem, "previousSibling" );
+	},
+	nextAll: function( elem ) {
+		return dir( elem, "nextSibling" );
+	},
+	prevAll: function( elem ) {
+		return dir( elem, "previousSibling" );
+	},
+	nextUntil: function( elem, _i, until ) {
+		return dir( elem, "nextSibling", until );
+	},
+	prevUntil: function( elem, _i, until ) {
+		return dir( elem, "previousSibling", until );
+	},
+	siblings: function( elem ) {
+		return siblings( ( elem.parentNode || {} ).firstChild, elem );
+	},
+	children: function( elem ) {
+		return siblings( elem.firstChild );
+	},
+	contents: function( elem ) {
+		if ( elem.contentDocument != null &&
+
+			// Support: IE 11+
+			// <object> elements with no `data` attribute has an object
+			// `contentDocument` with a `null` prototype.
+			getProto( elem.contentDocument ) ) {
+
+			return elem.contentDocument;
+		}
+
+		// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
+		// Treat the template element as a regular one in browsers that
+		// don't support it.
+		if ( nodeName( elem, "template" ) ) {
+			elem = elem.content || elem;
+		}
+
+		return jQuery.merge( [], elem.childNodes );
+	}
+}, function( name, fn ) {
+	jQuery.fn[ name ] = function( until, selector ) {
+		var matched = jQuery.map( this, fn, until );
+
+		if ( name.slice( -5 ) !== "Until" ) {
+			selector = until;
+		}
+
+		if ( selector && typeof selector === "string" ) {
+			matched = jQuery.filter( selector, matched );
+		}
+
+		if ( this.length > 1 ) {
+
+			// Remove duplicates
+			if ( !guaranteedUnique[ name ] ) {
+				jQuery.uniqueSort( matched );
+			}
+
+			// Reverse order for parents* and prev-derivatives
+			if ( rparentsprev.test( name ) ) {
+				matched.reverse();
+			}
+		}
+
+		return this.pushStack( matched );
+	};
+} );
+var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
+
+
+
+// Convert String-formatted options into Object-formatted ones
+function createOptions( options ) {
+	var object = {};
+	jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
+		object[ flag ] = true;
+	} );
+	return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ *	options: an optional list of space-separated options that will change how
+ *			the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ *	once:			will ensure the callback list can only be fired once (like a Deferred)
+ *
+ *	memory:			will keep track of previous values and will call any callback added
+ *					after the list has been fired right away with the latest "memorized"
+ *					values (like a Deferred)
+ *
+ *	unique:			will ensure a callback can only be added once (no duplicate in the list)
+ *
+ *	stopOnFalse:	interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+	// Convert options from String-formatted to Object-formatted if needed
+	// (we check in cache first)
+	options = typeof options === "string" ?
+		createOptions( options ) :
+		jQuery.extend( {}, options );
+
+	var // Flag to know if list is currently firing
+		firing,
+
+		// Last fire value for non-forgettable lists
+		memory,
+
+		// Flag to know if list was already fired
+		fired,
+
+		// Flag to prevent firing
+		locked,
+
+		// Actual callback list
+		list = [],
+
+		// Queue of execution data for repeatable lists
+		queue = [],
+
+		// Index of currently firing callback (modified by add/remove as needed)
+		firingIndex = -1,
+
+		// Fire callbacks
+		fire = function() {
+
+			// Enforce single-firing
+			locked = locked || options.once;
+
+			// Execute callbacks for all pending executions,
+			// respecting firingIndex overrides and runtime changes
+			fired = firing = true;
+			for ( ; queue.length; firingIndex = -1 ) {
+				memory = queue.shift();
+				while ( ++firingIndex < list.length ) {
+
+					// Run callback and check for early termination
+					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
+						options.stopOnFalse ) {
+
+						// Jump to end and forget the data so .add doesn't re-fire
+						firingIndex = list.length;
+						memory = false;
+					}
+				}
+			}
+
+			// Forget the data if we're done with it
+			if ( !options.memory ) {
+				memory = false;
+			}
+
+			firing = false;
+
+			// Clean up if we're done firing for good
+			if ( locked ) {
+
+				// Keep an empty list if we have data for future add calls
+				if ( memory ) {
+					list = [];
+
+				// Otherwise, this object is spent
+				} else {
+					list = "";
+				}
+			}
+		},
+
+		// Actual Callbacks object
+		self = {
+
+			// Add a callback or a collection of callbacks to the list
+			add: function() {
+				if ( list ) {
+
+					// If we have memory from a past run, we should fire after adding
+					if ( memory && !firing ) {
+						firingIndex = list.length - 1;
+						queue.push( memory );
+					}
+
+					( function add( args ) {
+						jQuery.each( args, function( _, arg ) {
+							if ( isFunction( arg ) ) {
+								if ( !options.unique || !self.has( arg ) ) {
+									list.push( arg );
+								}
+							} else if ( arg && arg.length && toType( arg ) !== "string" ) {
+
+								// Inspect recursively
+								add( arg );
+							}
+						} );
+					} )( arguments );
+
+					if ( memory && !firing ) {
+						fire();
+					}
+				}
+				return this;
+			},
+
+			// Remove a callback from the list
+			remove: function() {
+				jQuery.each( arguments, function( _, arg ) {
+					var index;
+					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+						list.splice( index, 1 );
+
+						// Handle firing indexes
+						if ( index <= firingIndex ) {
+							firingIndex--;
+						}
+					}
+				} );
+				return this;
+			},
+
+			// Check if a given callback is in the list.
+			// If no argument is given, return whether or not list has callbacks attached.
+			has: function( fn ) {
+				return fn ?
+					jQuery.inArray( fn, list ) > -1 :
+					list.length > 0;
+			},
+
+			// Remove all callbacks from the list
+			empty: function() {
+				if ( list ) {
+					list = [];
+				}
+				return this;
+			},
+
+			// Disable .fire and .add
+			// Abort any current/pending executions
+			// Clear all callbacks and values
+			disable: function() {
+				locked = queue = [];
+				list = memory = "";
+				return this;
+			},
+			disabled: function() {
+				return !list;
+			},
+
+			// Disable .fire
+			// Also disable .add unless we have memory (since it would have no effect)
+			// Abort any pending executions
+			lock: function() {
+				locked = queue = [];
+				if ( !memory && !firing ) {
+					list = memory = "";
+				}
+				return this;
+			},
+			locked: function() {
+				return !!locked;
+			},
+
+			// Call all callbacks with the given context and arguments
+			fireWith: function( context, args ) {
+				if ( !locked ) {
+					args = args || [];
+					args = [ context, args.slice ? args.slice() : args ];
+					queue.push( args );
+					if ( !firing ) {
+						fire();
+					}
+				}
+				return this;
+			},
+
+			// Call all the callbacks with the given arguments
+			fire: function() {
+				self.fireWith( this, arguments );
+				return this;
+			},
+
+			// To know if the callbacks have already been called at least once
+			fired: function() {
+				return !!fired;
+			}
+		};
+
+	return self;
+};
+
+
+function Identity( v ) {
+	return v;
+}
+function Thrower( ex ) {
+	throw ex;
+}
+
+function adoptValue( value, resolve, reject, noValue ) {
+	var method;
+
+	try {
+
+		// Check for promise aspect first to privilege synchronous behavior
+		if ( value && isFunction( ( method = value.promise ) ) ) {
+			method.call( value ).done( resolve ).fail( reject );
+
+		// Other thenables
+		} else if ( value && isFunction( ( method = value.then ) ) ) {
+			method.call( value, resolve, reject );
+
+		// Other non-thenables
+		} else {
+
+			// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
+			// * false: [ value ].slice( 0 ) => resolve( value )
+			// * true: [ value ].slice( 1 ) => resolve()
+			resolve.apply( undefined, [ value ].slice( noValue ) );
+		}
+
+	// For Promises/A+, convert exceptions into rejections
+	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
+	// Deferred#then to conditionally suppress rejection.
+	} catch ( value ) {
+
+		// Support: Android 4.0 only
+		// Strict mode functions invoked without .call/.apply get global-object context
+		reject.apply( undefined, [ value ] );
+	}
+}
+
+jQuery.extend( {
+
+	Deferred: function( func ) {
+		var tuples = [
+
+				// action, add listener, callbacks,
+				// ... .then handlers, argument index, [final state]
+				[ "notify", "progress", jQuery.Callbacks( "memory" ),
+					jQuery.Callbacks( "memory" ), 2 ],
+				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
+					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
+				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
+					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
+			],
+			state = "pending",
+			promise = {
+				state: function() {
+					return state;
+				},
+				always: function() {
+					deferred.done( arguments ).fail( arguments );
+					return this;
+				},
+				"catch": function( fn ) {
+					return promise.then( null, fn );
+				},
+
+				// Keep pipe for back-compat
+				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
+					var fns = arguments;
+
+					return jQuery.Deferred( function( newDefer ) {
+						jQuery.each( tuples, function( _i, tuple ) {
+
+							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
+							var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
+
+							// deferred.progress(function() { bind to newDefer or newDefer.notify })
+							// deferred.done(function() { bind to newDefer or newDefer.resolve })
+							// deferred.fail(function() { bind to newDefer or newDefer.reject })
+							deferred[ tuple[ 1 ] ]( function() {
+								var returned = fn && fn.apply( this, arguments );
+								if ( returned && isFunction( returned.promise ) ) {
+									returned.promise()
+										.progress( newDefer.notify )
+										.done( newDefer.resolve )
+										.fail( newDefer.reject );
+								} else {
+									newDefer[ tuple[ 0 ] + "With" ](
+										this,
+										fn ? [ returned ] : arguments
+									);
+								}
+							} );
+						} );
+						fns = null;
+					} ).promise();
+				},
+				then: function( onFulfilled, onRejected, onProgress ) {
+					var maxDepth = 0;
+					function resolve( depth, deferred, handler, special ) {
+						return function() {
+							var that = this,
+								args = arguments,
+								mightThrow = function() {
+									var returned, then;
+
+									// Support: Promises/A+ section 2.3.3.3.3
+									// https://promisesaplus.com/#point-59
+									// Ignore double-resolution attempts
+									if ( depth < maxDepth ) {
+										return;
+									}
+
+									returned = handler.apply( that, args );
+
+									// Support: Promises/A+ section 2.3.1
+									// https://promisesaplus.com/#point-48
+									if ( returned === deferred.promise() ) {
+										throw new TypeError( "Thenable self-resolution" );
+									}
+
+									// Support: Promises/A+ sections 2.3.3.1, 3.5
+									// https://promisesaplus.com/#point-54
+									// https://promisesaplus.com/#point-75
+									// Retrieve `then` only once
+									then = returned &&
+
+										// Support: Promises/A+ section 2.3.4
+										// https://promisesaplus.com/#point-64
+										// Only check objects and functions for thenability
+										( typeof returned === "object" ||
+											typeof returned === "function" ) &&
+										returned.then;
+
+									// Handle a returned thenable
+									if ( isFunction( then ) ) {
+
+										// Special processors (notify) just wait for resolution
+										if ( special ) {
+											then.call(
+												returned,
+												resolve( maxDepth, deferred, Identity, special ),
+												resolve( maxDepth, deferred, Thrower, special )
+											);
+
+										// Normal processors (resolve) also hook into progress
+										} else {
+
+											// ...and disregard older resolution values
+											maxDepth++;
+
+											then.call(
+												returned,
+												resolve( maxDepth, deferred, Identity, special ),
+												resolve( maxDepth, deferred, Thrower, special ),
+												resolve( maxDepth, deferred, Identity,
+													deferred.notifyWith )
+											);
+										}
+
+									// Handle all other returned values
+									} else {
+
+										// Only substitute handlers pass on context
+										// and multiple values (non-spec behavior)
+										if ( handler !== Identity ) {
+											that = undefined;
+											args = [ returned ];
+										}
+
+										// Process the value(s)
+										// Default process is resolve
+										( special || deferred.resolveWith )( that, args );
+									}
+								},
+
+								// Only normal processors (resolve) catch and reject exceptions
+								process = special ?
+									mightThrow :
+									function() {
+										try {
+											mightThrow();
+										} catch ( e ) {
+
+											if ( jQuery.Deferred.exceptionHook ) {
+												jQuery.Deferred.exceptionHook( e,
+													process.stackTrace );
+											}
+
+											// Support: Promises/A+ section 2.3.3.3.4.1
+											// https://promisesaplus.com/#point-61
+											// Ignore post-resolution exceptions
+											if ( depth + 1 >= maxDepth ) {
+
+												// Only substitute handlers pass on context
+												// and multiple values (non-spec behavior)
+												if ( handler !== Thrower ) {
+													that = undefined;
+													args = [ e ];
+												}
+
+												deferred.rejectWith( that, args );
+											}
+										}
+									};
+
+							// Support: Promises/A+ section 2.3.3.3.1
+							// https://promisesaplus.com/#point-57
+							// Re-resolve promises immediately to dodge false rejection from
+							// subsequent errors
+							if ( depth ) {
+								process();
+							} else {
+
+								// Call an optional hook to record the stack, in case of exception
+								// since it's otherwise lost when execution goes async
+								if ( jQuery.Deferred.getStackHook ) {
+									process.stackTrace = jQuery.Deferred.getStackHook();
+								}
+								window.setTimeout( process );
+							}
+						};
+					}
+
+					return jQuery.Deferred( function( newDefer ) {
+
+						// progress_handlers.add( ... )
+						tuples[ 0 ][ 3 ].add(
+							resolve(
+								0,
+								newDefer,
+								isFunction( onProgress ) ?
+									onProgress :
+									Identity,
+								newDefer.notifyWith
+							)
+						);
+
+						// fulfilled_handlers.add( ... )
+						tuples[ 1 ][ 3 ].add(
+							resolve(
+								0,
+								newDefer,
+								isFunction( onFulfilled ) ?
+									onFulfilled :
+									Identity
+							)
+						);
+
+						// rejected_handlers.add( ... )
+						tuples[ 2 ][ 3 ].add(
+							resolve(
+								0,
+								newDefer,
+								isFunction( onRejected ) ?
+									onRejected :
+									Thrower
+							)
+						);
+					} ).promise();
+				},
+
+				// Get a promise for this deferred
+				// If obj is provided, the promise aspect is added to the object
+				promise: function( obj ) {
+					return obj != null ? jQuery.extend( obj, promise ) : promise;
+				}
+			},
+			deferred = {};
+
+		// Add list-specific methods
+		jQuery.each( tuples, function( i, tuple ) {
+			var list = tuple[ 2 ],
+				stateString = tuple[ 5 ];
+
+			// promise.progress = list.add
+			// promise.done = list.add
+			// promise.fail = list.add
+			promise[ tuple[ 1 ] ] = list.add;
+
+			// Handle state
+			if ( stateString ) {
+				list.add(
+					function() {
+
+						// state = "resolved" (i.e., fulfilled)
+						// state = "rejected"
+						state = stateString;
+					},
+
+					// rejected_callbacks.disable
+					// fulfilled_callbacks.disable
+					tuples[ 3 - i ][ 2 ].disable,
+
+					// rejected_handlers.disable
+					// fulfilled_handlers.disable
+					tuples[ 3 - i ][ 3 ].disable,
+
+					// progress_callbacks.lock
+					tuples[ 0 ][ 2 ].lock,
+
+					// progress_handlers.lock
+					tuples[ 0 ][ 3 ].lock
+				);
+			}
+
+			// progress_handlers.fire
+			// fulfilled_handlers.fire
+			// rejected_handlers.fire
+			list.add( tuple[ 3 ].fire );
+
+			// deferred.notify = function() { deferred.notifyWith(...) }
+			// deferred.resolve = function() { deferred.resolveWith(...) }
+			// deferred.reject = function() { deferred.rejectWith(...) }
+			deferred[ tuple[ 0 ] ] = function() {
+				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
+				return this;
+			};
+
+			// deferred.notifyWith = list.fireWith
+			// deferred.resolveWith = list.fireWith
+			// deferred.rejectWith = list.fireWith
+			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+		} );
+
+		// Make the deferred a promise
+		promise.promise( deferred );
+
+		// Call given func if any
+		if ( func ) {
+			func.call( deferred, deferred );
+		}
+
+		// All done!
+		return deferred;
+	},
+
+	// Deferred helper
+	when: function( singleValue ) {
+		var
+
+			// count of uncompleted subordinates
+			remaining = arguments.length,
+
+			// count of unprocessed arguments
+			i = remaining,
+
+			// subordinate fulfillment data
+			resolveContexts = Array( i ),
+			resolveValues = slice.call( arguments ),
+
+			// the primary Deferred
+			primary = jQuery.Deferred(),
+
+			// subordinate callback factory
+			updateFunc = function( i ) {
+				return function( value ) {
+					resolveContexts[ i ] = this;
+					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+					if ( !( --remaining ) ) {
+						primary.resolveWith( resolveContexts, resolveValues );
+					}
+				};
+			};
+
+		// Single- and empty arguments are adopted like Promise.resolve
+		if ( remaining <= 1 ) {
+			adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject,
+				!remaining );
+
+			// Use .then() to unwrap secondary thenables (cf. gh-3000)
+			if ( primary.state() === "pending" ||
+				isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
+
+				return primary.then();
+			}
+		}
+
+		// Multiple arguments are aggregated like Promise.all array elements
+		while ( i-- ) {
+			adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject );
+		}
+
+		return primary.promise();
+	}
+} );
+
+
+// These usually indicate a programmer mistake during development,
+// warn about them ASAP rather than swallowing them by default.
+var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
+
+jQuery.Deferred.exceptionHook = function( error, stack ) {
+
+	// Support: IE 8 - 9 only
+	// Console exists when dev tools are open, which can happen at any time
+	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
+		window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
+	}
+};
+
+
+
+
+jQuery.readyException = function( error ) {
+	window.setTimeout( function() {
+		throw error;
+	} );
+};
+
+
+
+
+// The deferred used on DOM ready
+var readyList = jQuery.Deferred();
+
+jQuery.fn.ready = function( fn ) {
+
+	readyList
+		.then( fn )
+
+		// Wrap jQuery.readyException in a function so that the lookup
+		// happens at the time of error handling instead of callback
+		// registration.
+		.catch( function( error ) {
+			jQuery.readyException( error );
+		} );
+
+	return this;
+};
+
+jQuery.extend( {
+
+	// Is the DOM ready to be used? Set to true once it occurs.
+	isReady: false,
+
+	// A counter to track how many items to wait for before
+	// the ready event fires. See #6781
+	readyWait: 1,
+
+	// Handle when the DOM is ready
+	ready: function( wait ) {
+
+		// Abort if there are pending holds or we're already ready
+		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+			return;
+		}
+
+		// Remember that the DOM is ready
+		jQuery.isReady = true;
+
+		// If a normal DOM Ready event fired, decrement, and wait if need be
+		if ( wait !== true && --jQuery.readyWait > 0 ) {
+			return;
+		}
+
+		// If there are functions bound, to execute
+		readyList.resolveWith( document, [ jQuery ] );
+	}
+} );
+
+jQuery.ready.then = readyList.then;
+
+// The ready event handler and self cleanup method
+function completed() {
+	document.removeEventListener( "DOMContentLoaded", completed );
+	window.removeEventListener( "load", completed );
+	jQuery.ready();
+}
+
+// Catch cases where $(document).ready() is called
+// after the browser event has already occurred.
+// Support: IE <=9 - 10 only
+// Older IE sometimes signals "interactive" too soon
+if ( document.readyState === "complete" ||
+	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
+
+	// Handle it asynchronously to allow scripts the opportunity to delay ready
+	window.setTimeout( jQuery.ready );
+
+} else {
+
+	// Use the handy event callback
+	document.addEventListener( "DOMContentLoaded", completed );
+
+	// A fallback to window.onload, that will always work
+	window.addEventListener( "load", completed );
+}
+
+
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+	var i = 0,
+		len = elems.length,
+		bulk = key == null;
+
+	// Sets many values
+	if ( toType( key ) === "object" ) {
+		chainable = true;
+		for ( i in key ) {
+			access( elems, fn, i, key[ i ], true, emptyGet, raw );
+		}
+
+	// Sets one value
+	} else if ( value !== undefined ) {
+		chainable = true;
+
+		if ( !isFunction( value ) ) {
+			raw = true;
+		}
+
+		if ( bulk ) {
+
+			// Bulk operations run against the entire set
+			if ( raw ) {
+				fn.call( elems, value );
+				fn = null;
+
+			// ...except when executing function values
+			} else {
+				bulk = fn;
+				fn = function( elem, _key, value ) {
+					return bulk.call( jQuery( elem ), value );
+				};
+			}
+		}
+
+		if ( fn ) {
+			for ( ; i < len; i++ ) {
+				fn(
+					elems[ i ], key, raw ?
+						value :
+						value.call( elems[ i ], i, fn( elems[ i ], key ) )
+				);
+			}
+		}
+	}
+
+	if ( chainable ) {
+		return elems;
+	}
+
+	// Gets
+	if ( bulk ) {
+		return fn.call( elems );
+	}
+
+	return len ? fn( elems[ 0 ], key ) : emptyGet;
+};
+
+
+// Matches dashed string for camelizing
+var rmsPrefix = /^-ms-/,
+	rdashAlpha = /-([a-z])/g;
+
+// Used by camelCase as callback to replace()
+function fcamelCase( _all, letter ) {
+	return letter.toUpperCase();
+}
+
+// Convert dashed to camelCase; used by the css and data modules
+// Support: IE <=9 - 11, Edge 12 - 15
+// Microsoft forgot to hump their vendor prefix (#9572)
+function camelCase( string ) {
+	return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+}
+var acceptData = function( owner ) {
+
+	// Accepts only:
+	//  - Node
+	//    - Node.ELEMENT_NODE
+	//    - Node.DOCUMENT_NODE
+	//  - Object
+	//    - Any
+	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
+};
+
+
+
+
+function Data() {
+	this.expando = jQuery.expando + Data.uid++;
+}
+
+Data.uid = 1;
+
+Data.prototype = {
+
+	cache: function( owner ) {
+
+		// Check if the owner object already has a cache
+		var value = owner[ this.expando ];
+
+		// If not, create one
+		if ( !value ) {
+			value = {};
+
+			// We can accept data for non-element nodes in modern browsers,
+			// but we should not, see #8335.
+			// Always return an empty object.
+			if ( acceptData( owner ) ) {
+
+				// If it is a node unlikely to be stringify-ed or looped over
+				// use plain assignment
+				if ( owner.nodeType ) {
+					owner[ this.expando ] = value;
+
+				// Otherwise secure it in a non-enumerable property
+				// configurable must be true to allow the property to be
+				// deleted when data is removed
+				} else {
+					Object.defineProperty( owner, this.expando, {
+						value: value,
+						configurable: true
+					} );
+				}
+			}
+		}
+
+		return value;
+	},
+	set: function( owner, data, value ) {
+		var prop,
+			cache = this.cache( owner );
+
+		// Handle: [ owner, key, value ] args
+		// Always use camelCase key (gh-2257)
+		if ( typeof data === "string" ) {
+			cache[ camelCase( data ) ] = value;
+
+		// Handle: [ owner, { properties } ] args
+		} else {
+
+			// Copy the properties one-by-one to the cache object
+			for ( prop in data ) {
+				cache[ camelCase( prop ) ] = data[ prop ];
+			}
+		}
+		return cache;
+	},
+	get: function( owner, key ) {
+		return key === undefined ?
+			this.cache( owner ) :
+
+			// Always use camelCase key (gh-2257)
+			owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
+	},
+	access: function( owner, key, value ) {
+
+		// In cases where either:
+		//
+		//   1. No key was specified
+		//   2. A string key was specified, but no value provided
+		//
+		// Take the "read" path and allow the get method to determine
+		// which value to return, respectively either:
+		//
+		//   1. The entire cache object
+		//   2. The data stored at the key
+		//
+		if ( key === undefined ||
+				( ( key && typeof key === "string" ) && value === undefined ) ) {
+
+			return this.get( owner, key );
+		}
+
+		// When the key is not a string, or both a key and value
+		// are specified, set or extend (existing objects) with either:
+		//
+		//   1. An object of properties
+		//   2. A key and value
+		//
+		this.set( owner, key, value );
+
+		// Since the "set" path can have two possible entry points
+		// return the expected data based on which path was taken[*]
+		return value !== undefined ? value : key;
+	},
+	remove: function( owner, key ) {
+		var i,
+			cache = owner[ this.expando ];
+
+		if ( cache === undefined ) {
+			return;
+		}
+
+		if ( key !== undefined ) {
+
+			// Support array or space separated string of keys
+			if ( Array.isArray( key ) ) {
+
+				// If key is an array of keys...
+				// We always set camelCase keys, so remove that.
+				key = key.map( camelCase );
+			} else {
+				key = camelCase( key );
+
+				// If a key with the spaces exists, use it.
+				// Otherwise, create an array by matching non-whitespace
+				key = key in cache ?
+					[ key ] :
+					( key.match( rnothtmlwhite ) || [] );
+			}
+
+			i = key.length;
+
+			while ( i-- ) {
+				delete cache[ key[ i ] ];
+			}
+		}
+
+		// Remove the expando if there's no more data
+		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
+
+			// Support: Chrome <=35 - 45
+			// Webkit & Blink performance suffers when deleting properties
+			// from DOM nodes, so set to undefined instead
+			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
+			if ( owner.nodeType ) {
+				owner[ this.expando ] = undefined;
+			} else {
+				delete owner[ this.expando ];
+			}
+		}
+	},
+	hasData: function( owner ) {
+		var cache = owner[ this.expando ];
+		return cache !== undefined && !jQuery.isEmptyObject( cache );
+	}
+};
+var dataPriv = new Data();
+
+var dataUser = new Data();
+
+
+
+//	Implementation Summary
+//
+//	1. Enforce API surface and semantic compatibility with 1.9.x branch
+//	2. Improve the module's maintainability by reducing the storage
+//		paths to a single mechanism.
+//	3. Use the same single mechanism to support "private" and "user" data.
+//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+//	5. Avoid exposing implementation details on user objects (eg. expando properties)
+//	6. Provide a clear path for implementation upgrade to WeakMap in 2014
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+	rmultiDash = /[A-Z]/g;
+
+function getData( data ) {
+	if ( data === "true" ) {
+		return true;
+	}
+
+	if ( data === "false" ) {
+		return false;
+	}
+
+	if ( data === "null" ) {
+		return null;
+	}
+
+	// Only convert to a number if it doesn't change the string
+	if ( data === +data + "" ) {
+		return +data;
+	}
+
+	if ( rbrace.test( data ) ) {
+		return JSON.parse( data );
+	}
+
+	return data;
+}
+
+function dataAttr( elem, key, data ) {
+	var name;
+
+	// If nothing was found internally, try to fetch any
+	// data from the HTML5 data-* attribute
+	if ( data === undefined && elem.nodeType === 1 ) {
+		name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
+		data = elem.getAttribute( name );
+
+		if ( typeof data === "string" ) {
+			try {
+				data = getData( data );
+			} catch ( e ) {}
+
+			// Make sure we set the data so it isn't changed later
+			dataUser.set( elem, key, data );
+		} else {
+			data = undefined;
+		}
+	}
+	return data;
+}
+
+jQuery.extend( {
+	hasData: function( elem ) {
+		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
+	},
+
+	data: function( elem, name, data ) {
+		return dataUser.access( elem, name, data );
+	},
+
+	removeData: function( elem, name ) {
+		dataUser.remove( elem, name );
+	},
+
+	// TODO: Now that all calls to _data and _removeData have been replaced
+	// with direct calls to dataPriv methods, these can be deprecated.
+	_data: function( elem, name, data ) {
+		return dataPriv.access( elem, name, data );
+	},
+
+	_removeData: function( elem, name ) {
+		dataPriv.remove( elem, name );
+	}
+} );
+
+jQuery.fn.extend( {
+	data: function( key, value ) {
+		var i, name, data,
+			elem = this[ 0 ],
+			attrs = elem && elem.attributes;
+
+		// Gets all values
+		if ( key === undefined ) {
+			if ( this.length ) {
+				data = dataUser.get( elem );
+
+				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
+					i = attrs.length;
+					while ( i-- ) {
+
+						// Support: IE 11 only
+						// The attrs elements can be null (#14894)
+						if ( attrs[ i ] ) {
+							name = attrs[ i ].name;
+							if ( name.indexOf( "data-" ) === 0 ) {
+								name = camelCase( name.slice( 5 ) );
+								dataAttr( elem, name, data[ name ] );
+							}
+						}
+					}
+					dataPriv.set( elem, "hasDataAttrs", true );
+				}
+			}
+
+			return data;
+		}
+
+		// Sets multiple values
+		if ( typeof key === "object" ) {
+			return this.each( function() {
+				dataUser.set( this, key );
+			} );
+		}
+
+		return access( this, function( value ) {
+			var data;
+
+			// The calling jQuery object (element matches) is not empty
+			// (and therefore has an element appears at this[ 0 ]) and the
+			// `value` parameter was not undefined. An empty jQuery object
+			// will result in `undefined` for elem = this[ 0 ] which will
+			// throw an exception if an attempt to read a data cache is made.
+			if ( elem && value === undefined ) {
+
+				// Attempt to get data from the cache
+				// The key will always be camelCased in Data
+				data = dataUser.get( elem, key );
+				if ( data !== undefined ) {
+					return data;
+				}
+
+				// Attempt to "discover" the data in
+				// HTML5 custom data-* attrs
+				data = dataAttr( elem, key );
+				if ( data !== undefined ) {
+					return data;
+				}
+
+				// We tried really hard, but the data doesn't exist.
+				return;
+			}
+
+			// Set the data...
+			this.each( function() {
+
+				// We always store the camelCased key
+				dataUser.set( this, key, value );
+			} );
+		}, null, value, arguments.length > 1, null, true );
+	},
+
+	removeData: function( key ) {
+		return this.each( function() {
+			dataUser.remove( this, key );
+		} );
+	}
+} );
+
+
+jQuery.extend( {
+	queue: function( elem, type, data ) {
+		var queue;
+
+		if ( elem ) {
+			type = ( type || "fx" ) + "queue";
+			queue = dataPriv.get( elem, type );
+
+			// Speed up dequeue by getting out quickly if this is just a lookup
+			if ( data ) {
+				if ( !queue || Array.isArray( data ) ) {
+					queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
+				} else {
+					queue.push( data );
+				}
+			}
+			return queue || [];
+		}
+	},
+
+	dequeue: function( elem, type ) {
+		type = type || "fx";
+
+		var queue = jQuery.queue( elem, type ),
+			startLength = queue.length,
+			fn = queue.shift(),
+			hooks = jQuery._queueHooks( elem, type ),
+			next = function() {
+				jQuery.dequeue( elem, type );
+			};
+
+		// If the fx queue is dequeued, always remove the progress sentinel
+		if ( fn === "inprogress" ) {
+			fn = queue.shift();
+			startLength--;
+		}
+
+		if ( fn ) {
+
+			// Add a progress sentinel to prevent the fx queue from being
+			// automatically dequeued
+			if ( type === "fx" ) {
+				queue.unshift( "inprogress" );
+			}
+
+			// Clear up the last queue stop function
+			delete hooks.stop;
+			fn.call( elem, next, hooks );
+		}
+
+		if ( !startLength && hooks ) {
+			hooks.empty.fire();
+		}
+	},
+
+	// Not public - generate a queueHooks object, or return the current one
+	_queueHooks: function( elem, type ) {
+		var key = type + "queueHooks";
+		return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
+			empty: jQuery.Callbacks( "once memory" ).add( function() {
+				dataPriv.remove( elem, [ type + "queue", key ] );
+			} )
+		} );
+	}
+} );
+
+jQuery.fn.extend( {
+	queue: function( type, data ) {
+		var setter = 2;
+
+		if ( typeof type !== "string" ) {
+			data = type;
+			type = "fx";
+			setter--;
+		}
+
+		if ( arguments.length < setter ) {
+			return jQuery.queue( this[ 0 ], type );
+		}
+
+		return data === undefined ?
+			this :
+			this.each( function() {
+				var queue = jQuery.queue( this, type, data );
+
+				// Ensure a hooks for this queue
+				jQuery._queueHooks( this, type );
+
+				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
+					jQuery.dequeue( this, type );
+				}
+			} );
+	},
+	dequeue: function( type ) {
+		return this.each( function() {
+			jQuery.dequeue( this, type );
+		} );
+	},
+	clearQueue: function( type ) {
+		return this.queue( type || "fx", [] );
+	},
+
+	// Get a promise resolved when queues of a certain type
+	// are emptied (fx is the type by default)
+	promise: function( type, obj ) {
+		var tmp,
+			count = 1,
+			defer = jQuery.Deferred(),
+			elements = this,
+			i = this.length,
+			resolve = function() {
+				if ( !( --count ) ) {
+					defer.resolveWith( elements, [ elements ] );
+				}
+			};
+
+		if ( typeof type !== "string" ) {
+			obj = type;
+			type = undefined;
+		}
+		type = type || "fx";
+
+		while ( i-- ) {
+			tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
+			if ( tmp && tmp.empty ) {
+				count++;
+				tmp.empty.add( resolve );
+			}
+		}
+		resolve();
+		return defer.promise( obj );
+	}
+} );
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
+
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
+
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var documentElement = document.documentElement;
+
+
+
+	var isAttached = function( elem ) {
+			return jQuery.contains( elem.ownerDocument, elem );
+		},
+		composed = { composed: true };
+
+	// Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
+	// Check attachment across shadow DOM boundaries when possible (gh-3504)
+	// Support: iOS 10.0-10.2 only
+	// Early iOS 10 versions support `attachShadow` but not `getRootNode`,
+	// leading to errors. We need to check for `getRootNode`.
+	if ( documentElement.getRootNode ) {
+		isAttached = function( elem ) {
+			return jQuery.contains( elem.ownerDocument, elem ) ||
+				elem.getRootNode( composed ) === elem.ownerDocument;
+		};
+	}
+var isHiddenWithinTree = function( elem, el ) {
+
+		// isHiddenWithinTree might be called from jQuery#filter function;
+		// in that case, element will be second argument
+		elem = el || elem;
+
+		// Inline style trumps all
+		return elem.style.display === "none" ||
+			elem.style.display === "" &&
+
+			// Otherwise, check computed style
+			// Support: Firefox <=43 - 45
+			// Disconnected elements can have computed display: none, so first confirm that elem is
+			// in the document.
+			isAttached( elem ) &&
+
+			jQuery.css( elem, "display" ) === "none";
+	};
+
+
+
+function adjustCSS( elem, prop, valueParts, tween ) {
+	var adjusted, scale,
+		maxIterations = 20,
+		currentValue = tween ?
+			function() {
+				return tween.cur();
+			} :
+			function() {
+				return jQuery.css( elem, prop, "" );
+			},
+		initial = currentValue(),
+		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+		// Starting value computation is required for potential unit mismatches
+		initialInUnit = elem.nodeType &&
+			( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+			rcssNum.exec( jQuery.css( elem, prop ) );
+
+	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
+
+		// Support: Firefox <=54
+		// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
+		initial = initial / 2;
+
+		// Trust units reported by jQuery.css
+		unit = unit || initialInUnit[ 3 ];
+
+		// Iteratively approximate from a nonzero starting point
+		initialInUnit = +initial || 1;
+
+		while ( maxIterations-- ) {
+
+			// Evaluate and update our best guess (doubling guesses that zero out).
+			// Finish if the scale equals or crosses 1 (making the old*new product non-positive).
+			jQuery.style( elem, prop, initialInUnit + unit );
+			if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
+				maxIterations = 0;
+			}
+			initialInUnit = initialInUnit / scale;
+
+		}
+
+		initialInUnit = initialInUnit * 2;
+		jQuery.style( elem, prop, initialInUnit + unit );
+
+		// Make sure we update the tween properties later on
+		valueParts = valueParts || [];
+	}
+
+	if ( valueParts ) {
+		initialInUnit = +initialInUnit || +initial || 0;
+
+		// Apply relative offset (+=/-=) if specified
+		adjusted = valueParts[ 1 ] ?
+			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+			+valueParts[ 2 ];
+		if ( tween ) {
+			tween.unit = unit;
+			tween.start = initialInUnit;
+			tween.end = adjusted;
+		}
+	}
+	return adjusted;
+}
+
+
+var defaultDisplayMap = {};
+
+function getDefaultDisplay( elem ) {
+	var temp,
+		doc = elem.ownerDocument,
+		nodeName = elem.nodeName,
+		display = defaultDisplayMap[ nodeName ];
+
+	if ( display ) {
+		return display;
+	}
+
+	temp = doc.body.appendChild( doc.createElement( nodeName ) );
+	display = jQuery.css( temp, "display" );
+
+	temp.parentNode.removeChild( temp );
+
+	if ( display === "none" ) {
+		display = "block";
+	}
+	defaultDisplayMap[ nodeName ] = display;
+
+	return display;
+}
+
+function showHide( elements, show ) {
+	var display, elem,
+		values = [],
+		index = 0,
+		length = elements.length;
+
+	// Determine new display value for elements that need to change
+	for ( ; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+
+		display = elem.style.display;
+		if ( show ) {
+
+			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
+			// check is required in this first loop unless we have a nonempty display value (either
+			// inline or about-to-be-restored)
+			if ( display === "none" ) {
+				values[ index ] = dataPriv.get( elem, "display" ) || null;
+				if ( !values[ index ] ) {
+					elem.style.display = "";
+				}
+			}
+			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
+				values[ index ] = getDefaultDisplay( elem );
+			}
+		} else {
+			if ( display !== "none" ) {
+				values[ index ] = "none";
+
+				// Remember what we're overwriting
+				dataPriv.set( elem, "display", display );
+			}
+		}
+	}
+
+	// Set the display of the elements in a second loop to avoid constant reflow
+	for ( index = 0; index < length; index++ ) {
+		if ( values[ index ] != null ) {
+			elements[ index ].style.display = values[ index ];
+		}
+	}
+
+	return elements;
+}
+
+jQuery.fn.extend( {
+	show: function() {
+		return showHide( this, true );
+	},
+	hide: function() {
+		return showHide( this );
+	},
+	toggle: function( state ) {
+		if ( typeof state === "boolean" ) {
+			return state ? this.show() : this.hide();
+		}
+
+		return this.each( function() {
+			if ( isHiddenWithinTree( this ) ) {
+				jQuery( this ).show();
+			} else {
+				jQuery( this ).hide();
+			}
+		} );
+	}
+} );
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
+
+var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
+
+var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
+
+
+
+( function() {
+	var fragment = document.createDocumentFragment(),
+		div = fragment.appendChild( document.createElement( "div" ) ),
+		input = document.createElement( "input" );
+
+	// Support: Android 4.0 - 4.3 only
+	// Check state lost if the name is set (#11217)
+	// Support: Windows Web Apps (WWA)
+	// `name` and `type` must use .setAttribute for WWA (#14901)
+	input.setAttribute( "type", "radio" );
+	input.setAttribute( "checked", "checked" );
+	input.setAttribute( "name", "t" );
+
+	div.appendChild( input );
+
+	// Support: Android <=4.1 only
+	// Older WebKit doesn't clone checked state correctly in fragments
+	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+	// Support: IE <=11 only
+	// Make sure textarea (and checkbox) defaultValue is properly cloned
+	div.innerHTML = "<textarea>x</textarea>";
+	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+
+	// Support: IE <=9 only
+	// IE <=9 replaces <option> tags with their contents when inserted outside of
+	// the select element.
+	div.innerHTML = "<option></option>";
+	support.option = !!div.lastChild;
+} )();
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+
+	// XHTML parsers do not magically insert elements in the
+	// same way that tag soup parsers do. So we cannot shorten
+	// this by omitting <tbody> or other required elements.
+	thead: [ 1, "<table>", "</table>" ],
+	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+	_default: [ 0, "", "" ]
+};
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+// Support: IE <=9 only
+if ( !support.option ) {
+	wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
+}
+
+
+function getAll( context, tag ) {
+
+	// Support: IE <=9 - 11 only
+	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
+	var ret;
+
+	if ( typeof context.getElementsByTagName !== "undefined" ) {
+		ret = context.getElementsByTagName( tag || "*" );
+
+	} else if ( typeof context.querySelectorAll !== "undefined" ) {
+		ret = context.querySelectorAll( tag || "*" );
+
+	} else {
+		ret = [];
+	}
+
+	if ( tag === undefined || tag && nodeName( context, tag ) ) {
+		return jQuery.merge( [ context ], ret );
+	}
+
+	return ret;
+}
+
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+	var i = 0,
+		l = elems.length;
+
+	for ( ; i < l; i++ ) {
+		dataPriv.set(
+			elems[ i ],
+			"globalEval",
+			!refElements || dataPriv.get( refElements[ i ], "globalEval" )
+		);
+	}
+}
+
+
+var rhtml = /<|&#?\w+;/;
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+	var elem, tmp, tag, wrap, attached, j,
+		fragment = context.createDocumentFragment(),
+		nodes = [],
+		i = 0,
+		l = elems.length;
+
+	for ( ; i < l; i++ ) {
+		elem = elems[ i ];
+
+		if ( elem || elem === 0 ) {
+
+			// Add nodes directly
+			if ( toType( elem ) === "object" ) {
+
+				// Support: Android <=4.0 only, PhantomJS 1 only
+				// push.apply(_, arraylike) throws on ancient WebKit
+				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+			// Convert non-html into a text node
+			} else if ( !rhtml.test( elem ) ) {
+				nodes.push( context.createTextNode( elem ) );
+
+			// Convert html into DOM nodes
+			} else {
+				tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
+
+				// Deserialize a standard representation
+				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+				wrap = wrapMap[ tag ] || wrapMap._default;
+				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+				// Descend through wrappers to the right content
+				j = wrap[ 0 ];
+				while ( j-- ) {
+					tmp = tmp.lastChild;
+				}
+
+				// Support: Android <=4.0 only, PhantomJS 1 only
+				// push.apply(_, arraylike) throws on ancient WebKit
+				jQuery.merge( nodes, tmp.childNodes );
+
+				// Remember the top-level container
+				tmp = fragment.firstChild;
+
+				// Ensure the created nodes are orphaned (#12392)
+				tmp.textContent = "";
+			}
+		}
+	}
+
+	// Remove wrapper from fragment
+	fragment.textContent = "";
+
+	i = 0;
+	while ( ( elem = nodes[ i++ ] ) ) {
+
+		// Skip elements already in the context collection (trac-4087)
+		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+			if ( ignored ) {
+				ignored.push( elem );
+			}
+			continue;
+		}
+
+		attached = isAttached( elem );
+
+		// Append to fragment
+		tmp = getAll( fragment.appendChild( elem ), "script" );
+
+		// Preserve script evaluation history
+		if ( attached ) {
+			setGlobalEval( tmp );
+		}
+
+		// Capture executables
+		if ( scripts ) {
+			j = 0;
+			while ( ( elem = tmp[ j++ ] ) ) {
+				if ( rscriptType.test( elem.type || "" ) ) {
+					scripts.push( elem );
+				}
+			}
+		}
+	}
+
+	return fragment;
+}
+
+
+var rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
+
+function returnTrue() {
+	return true;
+}
+
+function returnFalse() {
+	return false;
+}
+
+// Support: IE <=9 - 11+
+// focus() and blur() are asynchronous, except when they are no-op.
+// So expect focus to be synchronous when the element is already active,
+// and blur to be synchronous when the element is not already active.
+// (focus and blur are always synchronous in other supported browsers,
+// this just defines when we can count on it).
+function expectSync( elem, type ) {
+	return ( elem === safeActiveElement() ) === ( type === "focus" );
+}
+
+// Support: IE <=9 only
+// Accessing document.activeElement can throw unexpectedly
+// https://bugs.jquery.com/ticket/13393
+function safeActiveElement() {
+	try {
+		return document.activeElement;
+	} catch ( err ) { }
+}
+
+function on( elem, types, selector, data, fn, one ) {
+	var origFn, type;
+
+	// Types can be a map of types/handlers
+	if ( typeof types === "object" ) {
+
+		// ( types-Object, selector, data )
+		if ( typeof selector !== "string" ) {
+
+			// ( types-Object, data )
+			data = data || selector;
+			selector = undefined;
+		}
+		for ( type in types ) {
+			on( elem, type, selector, data, types[ type ], one );
+		}
+		return elem;
+	}
+
+	if ( data == null && fn == null ) {
+
+		// ( types, fn )
+		fn = selector;
+		data = selector = undefined;
+	} else if ( fn == null ) {
+		if ( typeof selector === "string" ) {
+
+			// ( types, selector, fn )
+			fn = data;
+			data = undefined;
+		} else {
+
+			// ( types, data, fn )
+			fn = data;
+			data = selector;
+			selector = undefined;
+		}
+	}
+	if ( fn === false ) {
+		fn = returnFalse;
+	} else if ( !fn ) {
+		return elem;
+	}
+
+	if ( one === 1 ) {
+		origFn = fn;
+		fn = function( event ) {
+
+			// Can use an empty set, since event contains the info
+			jQuery().off( event );
+			return origFn.apply( this, arguments );
+		};
+
+		// Use same guid so caller can remove using origFn
+		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+	}
+	return elem.each( function() {
+		jQuery.event.add( this, types, fn, data, selector );
+	} );
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+	global: {},
+
+	add: function( elem, types, handler, data, selector ) {
+
+		var handleObjIn, eventHandle, tmp,
+			events, t, handleObj,
+			special, handlers, type, namespaces, origType,
+			elemData = dataPriv.get( elem );
+
+		// Only attach events to objects that accept data
+		if ( !acceptData( elem ) ) {
+			return;
+		}
+
+		// Caller can pass in an object of custom data in lieu of the handler
+		if ( handler.handler ) {
+			handleObjIn = handler;
+			handler = handleObjIn.handler;
+			selector = handleObjIn.selector;
+		}
+
+		// Ensure that invalid selectors throw exceptions at attach time
+		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
+		if ( selector ) {
+			jQuery.find.matchesSelector( documentElement, selector );
+		}
+
+		// Make sure that the handler has a unique ID, used to find/remove it later
+		if ( !handler.guid ) {
+			handler.guid = jQuery.guid++;
+		}
+
+		// Init the element's event structure and main handler, if this is the first
+		if ( !( events = elemData.events ) ) {
+			events = elemData.events = Object.create( null );
+		}
+		if ( !( eventHandle = elemData.handle ) ) {
+			eventHandle = elemData.handle = function( e ) {
+
+				// Discard the second event of a jQuery.event.trigger() and
+				// when an event is called after a page has unloaded
+				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
+					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
+			};
+		}
+
+		// Handle multiple events separated by a space
+		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[ t ] ) || [];
+			type = origType = tmp[ 1 ];
+			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+			// There *must* be a type, no attaching namespace-only handlers
+			if ( !type ) {
+				continue;
+			}
+
+			// If event changes its type, use the special event handlers for the changed type
+			special = jQuery.event.special[ type ] || {};
+
+			// If selector defined, determine special event api type, otherwise given type
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+
+			// Update special based on newly reset type
+			special = jQuery.event.special[ type ] || {};
+
+			// handleObj is passed to all event handlers
+			handleObj = jQuery.extend( {
+				type: type,
+				origType: origType,
+				data: data,
+				handler: handler,
+				guid: handler.guid,
+				selector: selector,
+				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+				namespace: namespaces.join( "." )
+			}, handleObjIn );
+
+			// Init the event handler queue if we're the first
+			if ( !( handlers = events[ type ] ) ) {
+				handlers = events[ type ] = [];
+				handlers.delegateCount = 0;
+
+				// Only use addEventListener if the special events handler returns false
+				if ( !special.setup ||
+					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+
+					if ( elem.addEventListener ) {
+						elem.addEventListener( type, eventHandle );
+					}
+				}
+			}
+
+			if ( special.add ) {
+				special.add.call( elem, handleObj );
+
+				if ( !handleObj.handler.guid ) {
+					handleObj.handler.guid = handler.guid;
+				}
+			}
+
+			// Add to the element's handler list, delegates in front
+			if ( selector ) {
+				handlers.splice( handlers.delegateCount++, 0, handleObj );
+			} else {
+				handlers.push( handleObj );
+			}
+
+			// Keep track of which events have ever been used, for event optimization
+			jQuery.event.global[ type ] = true;
+		}
+
+	},
+
+	// Detach an event or set of events from an element
+	remove: function( elem, types, handler, selector, mappedTypes ) {
+
+		var j, origCount, tmp,
+			events, t, handleObj,
+			special, handlers, type, namespaces, origType,
+			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
+
+		if ( !elemData || !( events = elemData.events ) ) {
+			return;
+		}
+
+		// Once for each type.namespace in types; type may be omitted
+		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[ t ] ) || [];
+			type = origType = tmp[ 1 ];
+			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+			// Unbind all events (on this namespace, if provided) for the element
+			if ( !type ) {
+				for ( type in events ) {
+					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+				}
+				continue;
+			}
+
+			special = jQuery.event.special[ type ] || {};
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+			handlers = events[ type ] || [];
+			tmp = tmp[ 2 ] &&
+				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
+
+			// Remove matching events
+			origCount = j = handlers.length;
+			while ( j-- ) {
+				handleObj = handlers[ j ];
+
+				if ( ( mappedTypes || origType === handleObj.origType ) &&
+					( !handler || handler.guid === handleObj.guid ) &&
+					( !tmp || tmp.test( handleObj.namespace ) ) &&
+					( !selector || selector === handleObj.selector ||
+						selector === "**" && handleObj.selector ) ) {
+					handlers.splice( j, 1 );
+
+					if ( handleObj.selector ) {
+						handlers.delegateCount--;
+					}
+					if ( special.remove ) {
+						special.remove.call( elem, handleObj );
+					}
+				}
+			}
+
+			// Remove generic event handler if we removed something and no more handlers exist
+			// (avoids potential for endless recursion during removal of special event handlers)
+			if ( origCount && !handlers.length ) {
+				if ( !special.teardown ||
+					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+
+					jQuery.removeEvent( elem, type, elemData.handle );
+				}
+
+				delete events[ type ];
+			}
+		}
+
+		// Remove data and the expando if it's no longer used
+		if ( jQuery.isEmptyObject( events ) ) {
+			dataPriv.remove( elem, "handle events" );
+		}
+	},
+
+	dispatch: function( nativeEvent ) {
+
+		var i, j, ret, matched, handleObj, handlerQueue,
+			args = new Array( arguments.length ),
+
+			// Make a writable jQuery.Event from the native event object
+			event = jQuery.event.fix( nativeEvent ),
+
+			handlers = (
+				dataPriv.get( this, "events" ) || Object.create( null )
+			)[ event.type ] || [],
+			special = jQuery.event.special[ event.type ] || {};
+
+		// Use the fix-ed jQuery.Event rather than the (read-only) native event
+		args[ 0 ] = event;
+
+		for ( i = 1; i < arguments.length; i++ ) {
+			args[ i ] = arguments[ i ];
+		}
+
+		event.delegateTarget = this;
+
+		// Call the preDispatch hook for the mapped type, and let it bail if desired
+		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+			return;
+		}
+
+		// Determine handlers
+		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+		// Run delegates first; they may want to stop propagation beneath us
+		i = 0;
+		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
+			event.currentTarget = matched.elem;
+
+			j = 0;
+			while ( ( handleObj = matched.handlers[ j++ ] ) &&
+				!event.isImmediatePropagationStopped() ) {
+
+				// If the event is namespaced, then each handler is only invoked if it is
+				// specially universal or its namespaces are a superset of the event's.
+				if ( !event.rnamespace || handleObj.namespace === false ||
+					event.rnamespace.test( handleObj.namespace ) ) {
+
+					event.handleObj = handleObj;
+					event.data = handleObj.data;
+
+					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+						handleObj.handler ).apply( matched.elem, args );
+
+					if ( ret !== undefined ) {
+						if ( ( event.result = ret ) === false ) {
+							event.preventDefault();
+							event.stopPropagation();
+						}
+					}
+				}
+			}
+		}
+
+		// Call the postDispatch hook for the mapped type
+		if ( special.postDispatch ) {
+			special.postDispatch.call( this, event );
+		}
+
+		return event.result;
+	},
+
+	handlers: function( event, handlers ) {
+		var i, handleObj, sel, matchedHandlers, matchedSelectors,
+			handlerQueue = [],
+			delegateCount = handlers.delegateCount,
+			cur = event.target;
+
+		// Find delegate handlers
+		if ( delegateCount &&
+
+			// Support: IE <=9
+			// Black-hole SVG <use> instance trees (trac-13180)
+			cur.nodeType &&
+
+			// Support: Firefox <=42
+			// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
+			// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
+			// Support: IE 11 only
+			// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
+			!( event.type === "click" && event.button >= 1 ) ) {
+
+			for ( ; cur !== this; cur = cur.parentNode || this ) {
+
+				// Don't check non-elements (#13208)
+				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+				if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
+					matchedHandlers = [];
+					matchedSelectors = {};
+					for ( i = 0; i < delegateCount; i++ ) {
+						handleObj = handlers[ i ];
+
+						// Don't conflict with Object.prototype properties (#13203)
+						sel = handleObj.selector + " ";
+
+						if ( matchedSelectors[ sel ] === undefined ) {
+							matchedSelectors[ sel ] = handleObj.needsContext ?
+								jQuery( sel, this ).index( cur ) > -1 :
+								jQuery.find( sel, this, null, [ cur ] ).length;
+						}
+						if ( matchedSelectors[ sel ] ) {
+							matchedHandlers.push( handleObj );
+						}
+					}
+					if ( matchedHandlers.length ) {
+						handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
+					}
+				}
+			}
+		}
+
+		// Add the remaining (directly-bound) handlers
+		cur = this;
+		if ( delegateCount < handlers.length ) {
+			handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
+		}
+
+		return handlerQueue;
+	},
+
+	addProp: function( name, hook ) {
+		Object.defineProperty( jQuery.Event.prototype, name, {
+			enumerable: true,
+			configurable: true,
+
+			get: isFunction( hook ) ?
+				function() {
+					if ( this.originalEvent ) {
+						return hook( this.originalEvent );
+					}
+				} :
+				function() {
+					if ( this.originalEvent ) {
+						return this.originalEvent[ name ];
+					}
+				},
+
+			set: function( value ) {
+				Object.defineProperty( this, name, {
+					enumerable: true,
+					configurable: true,
+					writable: true,
+					value: value
+				} );
+			}
+		} );
+	},
+
+	fix: function( originalEvent ) {
+		return originalEvent[ jQuery.expando ] ?
+			originalEvent :
+			new jQuery.Event( originalEvent );
+	},
+
+	special: {
+		load: {
+
+			// Prevent triggered image.load events from bubbling to window.load
+			noBubble: true
+		},
+		click: {
+
+			// Utilize native event to ensure correct state for checkable inputs
+			setup: function( data ) {
+
+				// For mutual compressibility with _default, replace `this` access with a local var.
+				// `|| data` is dead code meant only to preserve the variable through minification.
+				var el = this || data;
+
+				// Claim the first handler
+				if ( rcheckableType.test( el.type ) &&
+					el.click && nodeName( el, "input" ) ) {
+
+					// dataPriv.set( el, "click", ... )
+					leverageNative( el, "click", returnTrue );
+				}
+
+				// Return false to allow normal processing in the caller
+				return false;
+			},
+			trigger: function( data ) {
+
+				// For mutual compressibility with _default, replace `this` access with a local var.
+				// `|| data` is dead code meant only to preserve the variable through minification.
+				var el = this || data;
+
+				// Force setup before triggering a click
+				if ( rcheckableType.test( el.type ) &&
+					el.click && nodeName( el, "input" ) ) {
+
+					leverageNative( el, "click" );
+				}
+
+				// Return non-false to allow normal event-path propagation
+				return true;
+			},
+
+			// For cross-browser consistency, suppress native .click() on links
+			// Also prevent it if we're currently inside a leveraged native-event stack
+			_default: function( event ) {
+				var target = event.target;
+				return rcheckableType.test( target.type ) &&
+					target.click && nodeName( target, "input" ) &&
+					dataPriv.get( target, "click" ) ||
+					nodeName( target, "a" );
+			}
+		},
+
+		beforeunload: {
+			postDispatch: function( event ) {
+
+				// Support: Firefox 20+
+				// Firefox doesn't alert if the returnValue field is not set.
+				if ( event.result !== undefined && event.originalEvent ) {
+					event.originalEvent.returnValue = event.result;
+				}
+			}
+		}
+	}
+};
+
+// Ensure the presence of an event listener that handles manually-triggered
+// synthetic events by interrupting progress until reinvoked in response to
+// *native* events that it fires directly, ensuring that state changes have
+// already occurred before other listeners are invoked.
+function leverageNative( el, type, expectSync ) {
+
+	// Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
+	if ( !expectSync ) {
+		if ( dataPriv.get( el, type ) === undefined ) {
+			jQuery.event.add( el, type, returnTrue );
+		}
+		return;
+	}
+
+	// Register the controller as a special universal handler for all event namespaces
+	dataPriv.set( el, type, false );
+	jQuery.event.add( el, type, {
+		namespace: false,
+		handler: function( event ) {
+			var notAsync, result,
+				saved = dataPriv.get( this, type );
+
+			if ( ( event.isTrigger & 1 ) && this[ type ] ) {
+
+				// Interrupt processing of the outer synthetic .trigger()ed event
+				// Saved data should be false in such cases, but might be a leftover capture object
+				// from an async native handler (gh-4350)
+				if ( !saved.length ) {
+
+					// Store arguments for use when handling the inner native event
+					// There will always be at least one argument (an event object), so this array
+					// will not be confused with a leftover capture object.
+					saved = slice.call( arguments );
+					dataPriv.set( this, type, saved );
+
+					// Trigger the native event and capture its result
+					// Support: IE <=9 - 11+
+					// focus() and blur() are asynchronous
+					notAsync = expectSync( this, type );
+					this[ type ]();
+					result = dataPriv.get( this, type );
+					if ( saved !== result || notAsync ) {
+						dataPriv.set( this, type, false );
+					} else {
+						result = {};
+					}
+					if ( saved !== result ) {
+
+						// Cancel the outer synthetic event
+						event.stopImmediatePropagation();
+						event.preventDefault();
+
+						// Support: Chrome 86+
+						// In Chrome, if an element having a focusout handler is blurred by
+						// clicking outside of it, it invokes the handler synchronously. If
+						// that handler calls `.remove()` on the element, the data is cleared,
+						// leaving `result` undefined. We need to guard against this.
+						return result && result.value;
+					}
+
+				// If this is an inner synthetic event for an event with a bubbling surrogate
+				// (focus or blur), assume that the surrogate already propagated from triggering the
+				// native event and prevent that from happening again here.
+				// This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
+				// bubbling surrogate propagates *after* the non-bubbling base), but that seems
+				// less bad than duplication.
+				} else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
+					event.stopPropagation();
+				}
+
+			// If this is a native event triggered above, everything is now in order
+			// Fire an inner synthetic event with the original arguments
+			} else if ( saved.length ) {
+
+				// ...and capture the result
+				dataPriv.set( this, type, {
+					value: jQuery.event.trigger(
+
+						// Support: IE <=9 - 11+
+						// Extend with the prototype to reset the above stopImmediatePropagation()
+						jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
+						saved.slice( 1 ),
+						this
+					)
+				} );
+
+				// Abort handling of the native event
+				event.stopImmediatePropagation();
+			}
+		}
+	} );
+}
+
+jQuery.removeEvent = function( elem, type, handle ) {
+
+	// This "if" is needed for plain objects
+	if ( elem.removeEventListener ) {
+		elem.removeEventListener( type, handle );
+	}
+};
+
+jQuery.Event = function( src, props ) {
+
+	// Allow instantiation without the 'new' keyword
+	if ( !( this instanceof jQuery.Event ) ) {
+		return new jQuery.Event( src, props );
+	}
+
+	// Event object
+	if ( src && src.type ) {
+		this.originalEvent = src;
+		this.type = src.type;
+
+		// Events bubbling up the document may have been marked as prevented
+		// by a handler lower down the tree; reflect the correct value.
+		this.isDefaultPrevented = src.defaultPrevented ||
+				src.defaultPrevented === undefined &&
+
+				// Support: Android <=2.3 only
+				src.returnValue === false ?
+			returnTrue :
+			returnFalse;
+
+		// Create target properties
+		// Support: Safari <=6 - 7 only
+		// Target should not be a text node (#504, #13143)
+		this.target = ( src.target && src.target.nodeType === 3 ) ?
+			src.target.parentNode :
+			src.target;
+
+		this.currentTarget = src.currentTarget;
+		this.relatedTarget = src.relatedTarget;
+
+	// Event type
+	} else {
+		this.type = src;
+	}
+
+	// Put explicitly provided properties onto the event object
+	if ( props ) {
+		jQuery.extend( this, props );
+	}
+
+	// Create a timestamp if incoming event doesn't have one
+	this.timeStamp = src && src.timeStamp || Date.now();
+
+	// Mark it as fixed
+	this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+	constructor: jQuery.Event,
+	isDefaultPrevented: returnFalse,
+	isPropagationStopped: returnFalse,
+	isImmediatePropagationStopped: returnFalse,
+	isSimulated: false,
+
+	preventDefault: function() {
+		var e = this.originalEvent;
+
+		this.isDefaultPrevented = returnTrue;
+
+		if ( e && !this.isSimulated ) {
+			e.preventDefault();
+		}
+	},
+	stopPropagation: function() {
+		var e = this.originalEvent;
+
+		this.isPropagationStopped = returnTrue;
+
+		if ( e && !this.isSimulated ) {
+			e.stopPropagation();
+		}
+	},
+	stopImmediatePropagation: function() {
+		var e = this.originalEvent;
+
+		this.isImmediatePropagationStopped = returnTrue;
+
+		if ( e && !this.isSimulated ) {
+			e.stopImmediatePropagation();
+		}
+
+		this.stopPropagation();
+	}
+};
+
+// Includes all common event props including KeyEvent and MouseEvent specific props
+jQuery.each( {
+	altKey: true,
+	bubbles: true,
+	cancelable: true,
+	changedTouches: true,
+	ctrlKey: true,
+	detail: true,
+	eventPhase: true,
+	metaKey: true,
+	pageX: true,
+	pageY: true,
+	shiftKey: true,
+	view: true,
+	"char": true,
+	code: true,
+	charCode: true,
+	key: true,
+	keyCode: true,
+	button: true,
+	buttons: true,
+	clientX: true,
+	clientY: true,
+	offsetX: true,
+	offsetY: true,
+	pointerId: true,
+	pointerType: true,
+	screenX: true,
+	screenY: true,
+	targetTouches: true,
+	toElement: true,
+	touches: true,
+	which: true
+}, jQuery.event.addProp );
+
+jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
+	jQuery.event.special[ type ] = {
+
+		// Utilize native event if possible so blur/focus sequence is correct
+		setup: function() {
+
+			// Claim the first handler
+			// dataPriv.set( this, "focus", ... )
+			// dataPriv.set( this, "blur", ... )
+			leverageNative( this, type, expectSync );
+
+			// Return false to allow normal processing in the caller
+			return false;
+		},
+		trigger: function() {
+
+			// Force setup before trigger
+			leverageNative( this, type );
+
+			// Return non-false to allow normal event-path propagation
+			return true;
+		},
+
+		// Suppress native focus or blur as it's already being fired
+		// in leverageNative.
+		_default: function() {
+			return true;
+		},
+
+		delegateType: delegateType
+	};
+} );
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
+	mouseenter: "mouseover",
+	mouseleave: "mouseout",
+	pointerenter: "pointerover",
+	pointerleave: "pointerout"
+}, function( orig, fix ) {
+	jQuery.event.special[ orig ] = {
+		delegateType: fix,
+		bindType: fix,
+
+		handle: function( event ) {
+			var ret,
+				target = this,
+				related = event.relatedTarget,
+				handleObj = event.handleObj;
+
+			// For mouseenter/leave call the handler if related is outside the target.
+			// NB: No relatedTarget if the mouse left/entered the browser window
+			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
+				event.type = handleObj.origType;
+				ret = handleObj.handler.apply( this, arguments );
+				event.type = fix;
+			}
+			return ret;
+		}
+	};
+} );
+
+jQuery.fn.extend( {
+
+	on: function( types, selector, data, fn ) {
+		return on( this, types, selector, data, fn );
+	},
+	one: function( types, selector, data, fn ) {
+		return on( this, types, selector, data, fn, 1 );
+	},
+	off: function( types, selector, fn ) {
+		var handleObj, type;
+		if ( types && types.preventDefault && types.handleObj ) {
+
+			// ( event )  dispatched jQuery.Event
+			handleObj = types.handleObj;
+			jQuery( types.delegateTarget ).off(
+				handleObj.namespace ?
+					handleObj.origType + "." + handleObj.namespace :
+					handleObj.origType,
+				handleObj.selector,
+				handleObj.handler
+			);
+			return this;
+		}
+		if ( typeof types === "object" ) {
+
+			// ( types-object [, selector] )
+			for ( type in types ) {
+				this.off( type, selector, types[ type ] );
+			}
+			return this;
+		}
+		if ( selector === false || typeof selector === "function" ) {
+
+			// ( types [, fn] )
+			fn = selector;
+			selector = undefined;
+		}
+		if ( fn === false ) {
+			fn = returnFalse;
+		}
+		return this.each( function() {
+			jQuery.event.remove( this, types, fn, selector );
+		} );
+	}
+} );
+
+
+var
+
+	// Support: IE <=10 - 11, Edge 12 - 13 only
+	// In IE/Edge using regex groups here causes severe slowdowns.
+	// See https://connect.microsoft.com/IE/feedback/details/1736512/
+	rnoInnerhtml = /<script|<style|<link/i,
+
+	// checked="checked" or checked
+	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
+
+// Prefer a tbody over its parent table for containing new rows
+function manipulationTarget( elem, content ) {
+	if ( nodeName( elem, "table" ) &&
+		nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
+
+		return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
+	}
+
+	return elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
+	return elem;
+}
+function restoreScript( elem ) {
+	if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
+		elem.type = elem.type.slice( 5 );
+	} else {
+		elem.removeAttribute( "type" );
+	}
+
+	return elem;
+}
+
+function cloneCopyEvent( src, dest ) {
+	var i, l, type, pdataOld, udataOld, udataCur, events;
+
+	if ( dest.nodeType !== 1 ) {
+		return;
+	}
+
+	// 1. Copy private data: events, handlers, etc.
+	if ( dataPriv.hasData( src ) ) {
+		pdataOld = dataPriv.get( src );
+		events = pdataOld.events;
+
+		if ( events ) {
+			dataPriv.remove( dest, "handle events" );
+
+			for ( type in events ) {
+				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+					jQuery.event.add( dest, type, events[ type ][ i ] );
+				}
+			}
+		}
+	}
+
+	// 2. Copy user data
+	if ( dataUser.hasData( src ) ) {
+		udataOld = dataUser.access( src );
+		udataCur = jQuery.extend( {}, udataOld );
+
+		dataUser.set( dest, udataCur );
+	}
+}
+
+// Fix IE bugs, see support tests
+function fixInput( src, dest ) {
+	var nodeName = dest.nodeName.toLowerCase();
+
+	// Fails to persist the checked state of a cloned checkbox or radio button.
+	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+		dest.checked = src.checked;
+
+	// Fails to return the selected option to the default selected state when cloning options
+	} else if ( nodeName === "input" || nodeName === "textarea" ) {
+		dest.defaultValue = src.defaultValue;
+	}
+}
+
+function domManip( collection, args, callback, ignored ) {
+
+	// Flatten any nested arrays
+	args = flat( args );
+
+	var fragment, first, scripts, hasScripts, node, doc,
+		i = 0,
+		l = collection.length,
+		iNoClone = l - 1,
+		value = args[ 0 ],
+		valueIsFunction = isFunction( value );
+
+	// We can't cloneNode fragments that contain checked, in WebKit
+	if ( valueIsFunction ||
+			( l > 1 && typeof value === "string" &&
+				!support.checkClone && rchecked.test( value ) ) ) {
+		return collection.each( function( index ) {
+			var self = collection.eq( index );
+			if ( valueIsFunction ) {
+				args[ 0 ] = value.call( this, index, self.html() );
+			}
+			domManip( self, args, callback, ignored );
+		} );
+	}
+
+	if ( l ) {
+		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+		first = fragment.firstChild;
+
+		if ( fragment.childNodes.length === 1 ) {
+			fragment = first;
+		}
+
+		// Require either new content or an interest in ignored elements to invoke the callback
+		if ( first || ignored ) {
+			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+			hasScripts = scripts.length;
+
+			// Use the original fragment for the last item
+			// instead of the first because it can end up
+			// being emptied incorrectly in certain situations (#8070).
+			for ( ; i < l; i++ ) {
+				node = fragment;
+
+				if ( i !== iNoClone ) {
+					node = jQuery.clone( node, true, true );
+
+					// Keep references to cloned scripts for later restoration
+					if ( hasScripts ) {
+
+						// Support: Android <=4.0 only, PhantomJS 1 only
+						// push.apply(_, arraylike) throws on ancient WebKit
+						jQuery.merge( scripts, getAll( node, "script" ) );
+					}
+				}
+
+				callback.call( collection[ i ], node, i );
+			}
+
+			if ( hasScripts ) {
+				doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+				// Reenable scripts
+				jQuery.map( scripts, restoreScript );
+
+				// Evaluate executable scripts on first document insertion
+				for ( i = 0; i < hasScripts; i++ ) {
+					node = scripts[ i ];
+					if ( rscriptType.test( node.type || "" ) &&
+						!dataPriv.access( node, "globalEval" ) &&
+						jQuery.contains( doc, node ) ) {
+
+						if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {
+
+							// Optional AJAX dependency, but won't run scripts if not present
+							if ( jQuery._evalUrl && !node.noModule ) {
+								jQuery._evalUrl( node.src, {
+									nonce: node.nonce || node.getAttribute( "nonce" )
+								}, doc );
+							}
+						} else {
+							DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
+						}
+					}
+				}
+			}
+		}
+	}
+
+	return collection;
+}
+
+function remove( elem, selector, keepData ) {
+	var node,
+		nodes = selector ? jQuery.filter( selector, elem ) : elem,
+		i = 0;
+
+	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
+		if ( !keepData && node.nodeType === 1 ) {
+			jQuery.cleanData( getAll( node ) );
+		}
+
+		if ( node.parentNode ) {
+			if ( keepData && isAttached( node ) ) {
+				setGlobalEval( getAll( node, "script" ) );
+			}
+			node.parentNode.removeChild( node );
+		}
+	}
+
+	return elem;
+}
+
+jQuery.extend( {
+	htmlPrefilter: function( html ) {
+		return html;
+	},
+
+	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+		var i, l, srcElements, destElements,
+			clone = elem.cloneNode( true ),
+			inPage = isAttached( elem );
+
+		// Fix IE cloning issues
+		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
+				!jQuery.isXMLDoc( elem ) ) {
+
+			// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
+			destElements = getAll( clone );
+			srcElements = getAll( elem );
+
+			for ( i = 0, l = srcElements.length; i < l; i++ ) {
+				fixInput( srcElements[ i ], destElements[ i ] );
+			}
+		}
+
+		// Copy the events from the original to the clone
+		if ( dataAndEvents ) {
+			if ( deepDataAndEvents ) {
+				srcElements = srcElements || getAll( elem );
+				destElements = destElements || getAll( clone );
+
+				for ( i = 0, l = srcElements.length; i < l; i++ ) {
+					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
+				}
+			} else {
+				cloneCopyEvent( elem, clone );
+			}
+		}
+
+		// Preserve script evaluation history
+		destElements = getAll( clone, "script" );
+		if ( destElements.length > 0 ) {
+			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+		}
+
+		// Return the cloned set
+		return clone;
+	},
+
+	cleanData: function( elems ) {
+		var data, elem, type,
+			special = jQuery.event.special,
+			i = 0;
+
+		for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
+			if ( acceptData( elem ) ) {
+				if ( ( data = elem[ dataPriv.expando ] ) ) {
+					if ( data.events ) {
+						for ( type in data.events ) {
+							if ( special[ type ] ) {
+								jQuery.event.remove( elem, type );
+
+							// This is a shortcut to avoid jQuery.event.remove's overhead
+							} else {
+								jQuery.removeEvent( elem, type, data.handle );
+							}
+						}
+					}
+
+					// Support: Chrome <=35 - 45+
+					// Assign undefined instead of using delete, see Data#remove
+					elem[ dataPriv.expando ] = undefined;
+				}
+				if ( elem[ dataUser.expando ] ) {
+
+					// Support: Chrome <=35 - 45+
+					// Assign undefined instead of using delete, see Data#remove
+					elem[ dataUser.expando ] = undefined;
+				}
+			}
+		}
+	}
+} );
+
+jQuery.fn.extend( {
+	detach: function( selector ) {
+		return remove( this, selector, true );
+	},
+
+	remove: function( selector ) {
+		return remove( this, selector );
+	},
+
+	text: function( value ) {
+		return access( this, function( value ) {
+			return value === undefined ?
+				jQuery.text( this ) :
+				this.empty().each( function() {
+					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+						this.textContent = value;
+					}
+				} );
+		}, null, value, arguments.length );
+	},
+
+	append: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.appendChild( elem );
+			}
+		} );
+	},
+
+	prepend: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.insertBefore( elem, target.firstChild );
+			}
+		} );
+	},
+
+	before: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this );
+			}
+		} );
+	},
+
+	after: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this.nextSibling );
+			}
+		} );
+	},
+
+	empty: function() {
+		var elem,
+			i = 0;
+
+		for ( ; ( elem = this[ i ] ) != null; i++ ) {
+			if ( elem.nodeType === 1 ) {
+
+				// Prevent memory leaks
+				jQuery.cleanData( getAll( elem, false ) );
+
+				// Remove any remaining nodes
+				elem.textContent = "";
+			}
+		}
+
+		return this;
+	},
+
+	clone: function( dataAndEvents, deepDataAndEvents ) {
+		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+		return this.map( function() {
+			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+		} );
+	},
+
+	html: function( value ) {
+		return access( this, function( value ) {
+			var elem = this[ 0 ] || {},
+				i = 0,
+				l = this.length;
+
+			if ( value === undefined && elem.nodeType === 1 ) {
+				return elem.innerHTML;
+			}
+
+			// See if we can take a shortcut and just use innerHTML
+			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
+
+				value = jQuery.htmlPrefilter( value );
+
+				try {
+					for ( ; i < l; i++ ) {
+						elem = this[ i ] || {};
+
+						// Remove element nodes and prevent memory leaks
+						if ( elem.nodeType === 1 ) {
+							jQuery.cleanData( getAll( elem, false ) );
+							elem.innerHTML = value;
+						}
+					}
+
+					elem = 0;
+
+				// If using innerHTML throws an exception, use the fallback method
+				} catch ( e ) {}
+			}
+
+			if ( elem ) {
+				this.empty().append( value );
+			}
+		}, null, value, arguments.length );
+	},
+
+	replaceWith: function() {
+		var ignored = [];
+
+		// Make the changes, replacing each non-ignored context element with the new content
+		return domManip( this, arguments, function( elem ) {
+			var parent = this.parentNode;
+
+			if ( jQuery.inArray( this, ignored ) < 0 ) {
+				jQuery.cleanData( getAll( this ) );
+				if ( parent ) {
+					parent.replaceChild( elem, this );
+				}
+			}
+
+		// Force callback invocation
+		}, ignored );
+	}
+} );
+
+jQuery.each( {
+	appendTo: "append",
+	prependTo: "prepend",
+	insertBefore: "before",
+	insertAfter: "after",
+	replaceAll: "replaceWith"
+}, function( name, original ) {
+	jQuery.fn[ name ] = function( selector ) {
+		var elems,
+			ret = [],
+			insert = jQuery( selector ),
+			last = insert.length - 1,
+			i = 0;
+
+		for ( ; i <= last; i++ ) {
+			elems = i === last ? this : this.clone( true );
+			jQuery( insert[ i ] )[ original ]( elems );
+
+			// Support: Android <=4.0 only, PhantomJS 1 only
+			// .get() because push.apply(_, arraylike) throws on ancient WebKit
+			push.apply( ret, elems.get() );
+		}
+
+		return this.pushStack( ret );
+	};
+} );
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+var getStyles = function( elem ) {
+
+		// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
+		// IE throws on elements created in popups
+		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+		var view = elem.ownerDocument.defaultView;
+
+		if ( !view || !view.opener ) {
+			view = window;
+		}
+
+		return view.getComputedStyle( elem );
+	};
+
+var swap = function( elem, options, callback ) {
+	var ret, name,
+		old = {};
+
+	// Remember the old values, and insert the new ones
+	for ( name in options ) {
+		old[ name ] = elem.style[ name ];
+		elem.style[ name ] = options[ name ];
+	}
+
+	ret = callback.call( elem );
+
+	// Revert the old values
+	for ( name in options ) {
+		elem.style[ name ] = old[ name ];
+	}
+
+	return ret;
+};
+
+
+var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
+
+
+
+( function() {
+
+	// Executing both pixelPosition & boxSizingReliable tests require only one layout
+	// so they're executed at the same time to save the second computation.
+	function computeStyleTests() {
+
+		// This is a singleton, we need to execute it only once
+		if ( !div ) {
+			return;
+		}
+
+		container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
+			"margin-top:1px;padding:0;border:0";
+		div.style.cssText =
+			"position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
+			"margin:auto;border:1px;padding:1px;" +
+			"width:60%;top:1%";
+		documentElement.appendChild( container ).appendChild( div );
+
+		var divStyle = window.getComputedStyle( div );
+		pixelPositionVal = divStyle.top !== "1%";
+
+		// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
+		reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
+
+		// Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
+		// Some styles come back with percentage values, even though they shouldn't
+		div.style.right = "60%";
+		pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
+
+		// Support: IE 9 - 11 only
+		// Detect misreporting of content dimensions for box-sizing:border-box elements
+		boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
+
+		// Support: IE 9 only
+		// Detect overflow:scroll screwiness (gh-3699)
+		// Support: Chrome <=64
+		// Don't get tricked when zoom affects offsetWidth (gh-4029)
+		div.style.position = "absolute";
+		scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
+
+		documentElement.removeChild( container );
+
+		// Nullify the div so it wouldn't be stored in the memory and
+		// it will also be a sign that checks already performed
+		div = null;
+	}
+
+	function roundPixelMeasures( measure ) {
+		return Math.round( parseFloat( measure ) );
+	}
+
+	var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
+		reliableTrDimensionsVal, reliableMarginLeftVal,
+		container = document.createElement( "div" ),
+		div = document.createElement( "div" );
+
+	// Finish early in limited (non-browser) environments
+	if ( !div.style ) {
+		return;
+	}
+
+	// Support: IE <=9 - 11 only
+	// Style of cloned element affects source element cloned (#8908)
+	div.style.backgroundClip = "content-box";
+	div.cloneNode( true ).style.backgroundClip = "";
+	support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+	jQuery.extend( support, {
+		boxSizingReliable: function() {
+			computeStyleTests();
+			return boxSizingReliableVal;
+		},
+		pixelBoxStyles: function() {
+			computeStyleTests();
+			return pixelBoxStylesVal;
+		},
+		pixelPosition: function() {
+			computeStyleTests();
+			return pixelPositionVal;
+		},
+		reliableMarginLeft: function() {
+			computeStyleTests();
+			return reliableMarginLeftVal;
+		},
+		scrollboxSize: function() {
+			computeStyleTests();
+			return scrollboxSizeVal;
+		},
+
+		// Support: IE 9 - 11+, Edge 15 - 18+
+		// IE/Edge misreport `getComputedStyle` of table rows with width/height
+		// set in CSS while `offset*` properties report correct values.
+		// Behavior in IE 9 is more subtle than in newer versions & it passes
+		// some versions of this test; make sure not to make it pass there!
+		//
+		// Support: Firefox 70+
+		// Only Firefox includes border widths
+		// in computed dimensions. (gh-4529)
+		reliableTrDimensions: function() {
+			var table, tr, trChild, trStyle;
+			if ( reliableTrDimensionsVal == null ) {
+				table = document.createElement( "table" );
+				tr = document.createElement( "tr" );
+				trChild = document.createElement( "div" );
+
+				table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate";
+				tr.style.cssText = "border:1px solid";
+
+				// Support: Chrome 86+
+				// Height set through cssText does not get applied.
+				// Computed height then comes back as 0.
+				tr.style.height = "1px";
+				trChild.style.height = "9px";
+
+				// Support: Android 8 Chrome 86+
+				// In our bodyBackground.html iframe,
+				// display for all div elements is set to "inline",
+				// which causes a problem only in Android 8 Chrome 86.
+				// Ensuring the div is display: block
+				// gets around this issue.
+				trChild.style.display = "block";
+
+				documentElement
+					.appendChild( table )
+					.appendChild( tr )
+					.appendChild( trChild );
+
+				trStyle = window.getComputedStyle( tr );
+				reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) +
+					parseInt( trStyle.borderTopWidth, 10 ) +
+					parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight;
+
+				documentElement.removeChild( table );
+			}
+			return reliableTrDimensionsVal;
+		}
+	} );
+} )();
+
+
+function curCSS( elem, name, computed ) {
+	var width, minWidth, maxWidth, ret,
+
+		// Support: Firefox 51+
+		// Retrieving style before computed somehow
+		// fixes an issue with getting wrong values
+		// on detached elements
+		style = elem.style;
+
+	computed = computed || getStyles( elem );
+
+	// getPropertyValue is needed for:
+	//   .css('filter') (IE 9 only, #12537)
+	//   .css('--customProperty) (#3144)
+	if ( computed ) {
+		ret = computed.getPropertyValue( name ) || computed[ name ];
+
+		if ( ret === "" && !isAttached( elem ) ) {
+			ret = jQuery.style( elem, name );
+		}
+
+		// A tribute to the "awesome hack by Dean Edwards"
+		// Android Browser returns percentage for some values,
+		// but width seems to be reliably pixels.
+		// This is against the CSSOM draft spec:
+		// https://drafts.csswg.org/cssom/#resolved-values
+		if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
+
+			// Remember the original values
+			width = style.width;
+			minWidth = style.minWidth;
+			maxWidth = style.maxWidth;
+
+			// Put in the new values to get a computed value out
+			style.minWidth = style.maxWidth = style.width = ret;
+			ret = computed.width;
+
+			// Revert the changed values
+			style.width = width;
+			style.minWidth = minWidth;
+			style.maxWidth = maxWidth;
+		}
+	}
+
+	return ret !== undefined ?
+
+		// Support: IE <=9 - 11 only
+		// IE returns zIndex value as an integer.
+		ret + "" :
+		ret;
+}
+
+
+function addGetHookIf( conditionFn, hookFn ) {
+
+	// Define the hook, we'll check on the first run if it's really needed.
+	return {
+		get: function() {
+			if ( conditionFn() ) {
+
+				// Hook not needed (or it's not possible to use it due
+				// to missing dependency), remove it.
+				delete this.get;
+				return;
+			}
+
+			// Hook needed; redefine it so that the support test is not executed again.
+			return ( this.get = hookFn ).apply( this, arguments );
+		}
+	};
+}
+
+
+var cssPrefixes = [ "Webkit", "Moz", "ms" ],
+	emptyStyle = document.createElement( "div" ).style,
+	vendorProps = {};
+
+// Return a vendor-prefixed property or undefined
+function vendorPropName( name ) {
+
+	// Check for vendor prefixed names
+	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
+		i = cssPrefixes.length;
+
+	while ( i-- ) {
+		name = cssPrefixes[ i ] + capName;
+		if ( name in emptyStyle ) {
+			return name;
+		}
+	}
+}
+
+// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
+function finalPropName( name ) {
+	var final = jQuery.cssProps[ name ] || vendorProps[ name ];
+
+	if ( final ) {
+		return final;
+	}
+	if ( name in emptyStyle ) {
+		return name;
+	}
+	return vendorProps[ name ] = vendorPropName( name ) || name;
+}
+
+
+var
+
+	// Swappable if display is none or starts with table
+	// except "table", "table-cell", or "table-caption"
+	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+	rcustomProp = /^--/,
+	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+	cssNormalTransform = {
+		letterSpacing: "0",
+		fontWeight: "400"
+	};
+
+function setPositiveNumber( _elem, value, subtract ) {
+
+	// Any relative (+/-) values have already been
+	// normalized at this point
+	var matches = rcssNum.exec( value );
+	return matches ?
+
+		// Guard against undefined "subtract", e.g., when used as in cssHooks
+		Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
+		value;
+}
+
+function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
+	var i = dimension === "width" ? 1 : 0,
+		extra = 0,
+		delta = 0;
+
+	// Adjustment may not be necessary
+	if ( box === ( isBorderBox ? "border" : "content" ) ) {
+		return 0;
+	}
+
+	for ( ; i < 4; i += 2 ) {
+
+		// Both box models exclude margin
+		if ( box === "margin" ) {
+			delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
+		}
+
+		// If we get here with a content-box, we're seeking "padding" or "border" or "margin"
+		if ( !isBorderBox ) {
+
+			// Add padding
+			delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+			// For "border" or "margin", add border
+			if ( box !== "padding" ) {
+				delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+
+			// But still keep track of it otherwise
+			} else {
+				extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+
+		// If we get here with a border-box (content + padding + border), we're seeking "content" or
+		// "padding" or "margin"
+		} else {
+
+			// For "content", subtract padding
+			if ( box === "content" ) {
+				delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+			}
+
+			// For "content" or "padding", subtract border
+			if ( box !== "margin" ) {
+				delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+		}
+	}
+
+	// Account for positive content-box scroll gutter when requested by providing computedVal
+	if ( !isBorderBox && computedVal >= 0 ) {
+
+		// offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
+		// Assuming integer scroll gutter, subtract the rest and round down
+		delta += Math.max( 0, Math.ceil(
+			elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
+			computedVal -
+			delta -
+			extra -
+			0.5
+
+		// If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
+		// Use an explicit zero to avoid NaN (gh-3964)
+		) ) || 0;
+	}
+
+	return delta;
+}
+
+function getWidthOrHeight( elem, dimension, extra ) {
+
+	// Start with computed style
+	var styles = getStyles( elem ),
+
+		// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
+		// Fake content-box until we know it's needed to know the true value.
+		boxSizingNeeded = !support.boxSizingReliable() || extra,
+		isBorderBox = boxSizingNeeded &&
+			jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+		valueIsBorderBox = isBorderBox,
+
+		val = curCSS( elem, dimension, styles ),
+		offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
+
+	// Support: Firefox <=54
+	// Return a confounding non-pixel value or feign ignorance, as appropriate.
+	if ( rnumnonpx.test( val ) ) {
+		if ( !extra ) {
+			return val;
+		}
+		val = "auto";
+	}
+
+
+	// Support: IE 9 - 11 only
+	// Use offsetWidth/offsetHeight for when box sizing is unreliable.
+	// In those cases, the computed value can be trusted to be border-box.
+	if ( ( !support.boxSizingReliable() && isBorderBox ||
+
+		// Support: IE 10 - 11+, Edge 15 - 18+
+		// IE/Edge misreport `getComputedStyle` of table rows with width/height
+		// set in CSS while `offset*` properties report correct values.
+		// Interestingly, in some cases IE 9 doesn't suffer from this issue.
+		!support.reliableTrDimensions() && nodeName( elem, "tr" ) ||
+
+		// Fall back to offsetWidth/offsetHeight when value is "auto"
+		// This happens for inline elements with no explicit setting (gh-3571)
+		val === "auto" ||
+
+		// Support: Android <=4.1 - 4.3 only
+		// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
+		!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
+
+		// Make sure the element is visible & connected
+		elem.getClientRects().length ) {
+
+		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+		// Where available, offsetWidth/offsetHeight approximate border box dimensions.
+		// Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
+		// retrieved value as a content box dimension.
+		valueIsBorderBox = offsetProp in elem;
+		if ( valueIsBorderBox ) {
+			val = elem[ offsetProp ];
+		}
+	}
+
+	// Normalize "" and auto
+	val = parseFloat( val ) || 0;
+
+	// Adjust for the element's box model
+	return ( val +
+		boxModelAdjustment(
+			elem,
+			dimension,
+			extra || ( isBorderBox ? "border" : "content" ),
+			valueIsBorderBox,
+			styles,
+
+			// Provide the current computed size to request scroll gutter calculation (gh-3589)
+			val
+		)
+	) + "px";
+}
+
+jQuery.extend( {
+
+	// Add in style property hooks for overriding the default
+	// behavior of getting and setting a style property
+	cssHooks: {
+		opacity: {
+			get: function( elem, computed ) {
+				if ( computed ) {
+
+					// We should always get a number back from opacity
+					var ret = curCSS( elem, "opacity" );
+					return ret === "" ? "1" : ret;
+				}
+			}
+		}
+	},
+
+	// Don't automatically add "px" to these possibly-unitless properties
+	cssNumber: {
+		"animationIterationCount": true,
+		"columnCount": true,
+		"fillOpacity": true,
+		"flexGrow": true,
+		"flexShrink": true,
+		"fontWeight": true,
+		"gridArea": true,
+		"gridColumn": true,
+		"gridColumnEnd": true,
+		"gridColumnStart": true,
+		"gridRow": true,
+		"gridRowEnd": true,
+		"gridRowStart": true,
+		"lineHeight": true,
+		"opacity": true,
+		"order": true,
+		"orphans": true,
+		"widows": true,
+		"zIndex": true,
+		"zoom": true
+	},
+
+	// Add in properties whose names you wish to fix before
+	// setting or getting the value
+	cssProps: {},
+
+	// Get and set the style property on a DOM Node
+	style: function( elem, name, value, extra ) {
+
+		// Don't set styles on text and comment nodes
+		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+			return;
+		}
+
+		// Make sure that we're working with the right name
+		var ret, type, hooks,
+			origName = camelCase( name ),
+			isCustomProp = rcustomProp.test( name ),
+			style = elem.style;
+
+		// Make sure that we're working with the right name. We don't
+		// want to query the value if it is a CSS custom property
+		// since they are user-defined.
+		if ( !isCustomProp ) {
+			name = finalPropName( origName );
+		}
+
+		// Gets hook for the prefixed version, then unprefixed version
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+		// Check if we're setting a value
+		if ( value !== undefined ) {
+			type = typeof value;
+
+			// Convert "+=" or "-=" to relative numbers (#7345)
+			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
+				value = adjustCSS( elem, name, ret );
+
+				// Fixes bug #9237
+				type = "number";
+			}
+
+			// Make sure that null and NaN values aren't set (#7116)
+			if ( value == null || value !== value ) {
+				return;
+			}
+
+			// If a number was passed in, add the unit (except for certain CSS properties)
+			// The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
+			// "px" to a few hardcoded values.
+			if ( type === "number" && !isCustomProp ) {
+				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
+			}
+
+			// background-* props affect original clone's values
+			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
+				style[ name ] = "inherit";
+			}
+
+			// If a hook was provided, use that value, otherwise just set the specified value
+			if ( !hooks || !( "set" in hooks ) ||
+				( value = hooks.set( elem, value, extra ) ) !== undefined ) {
+
+				if ( isCustomProp ) {
+					style.setProperty( name, value );
+				} else {
+					style[ name ] = value;
+				}
+			}
+
+		} else {
+
+			// If a hook was provided get the non-computed value from there
+			if ( hooks && "get" in hooks &&
+				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
+
+				return ret;
+			}
+
+			// Otherwise just get the value from the style object
+			return style[ name ];
+		}
+	},
+
+	css: function( elem, name, extra, styles ) {
+		var val, num, hooks,
+			origName = camelCase( name ),
+			isCustomProp = rcustomProp.test( name );
+
+		// Make sure that we're working with the right name. We don't
+		// want to modify the value if it is a CSS custom property
+		// since they are user-defined.
+		if ( !isCustomProp ) {
+			name = finalPropName( origName );
+		}
+
+		// Try prefixed name followed by the unprefixed name
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+		// If a hook was provided get the computed value from there
+		if ( hooks && "get" in hooks ) {
+			val = hooks.get( elem, true, extra );
+		}
+
+		// Otherwise, if a way to get the computed value exists, use that
+		if ( val === undefined ) {
+			val = curCSS( elem, name, styles );
+		}
+
+		// Convert "normal" to computed value
+		if ( val === "normal" && name in cssNormalTransform ) {
+			val = cssNormalTransform[ name ];
+		}
+
+		// Make numeric if forced or a qualifier was provided and val looks numeric
+		if ( extra === "" || extra ) {
+			num = parseFloat( val );
+			return extra === true || isFinite( num ) ? num || 0 : val;
+		}
+
+		return val;
+	}
+} );
+
+jQuery.each( [ "height", "width" ], function( _i, dimension ) {
+	jQuery.cssHooks[ dimension ] = {
+		get: function( elem, computed, extra ) {
+			if ( computed ) {
+
+				// Certain elements can have dimension info if we invisibly show them
+				// but it must have a current display style that would benefit
+				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
+
+					// Support: Safari 8+
+					// Table columns in Safari have non-zero offsetWidth & zero
+					// getBoundingClientRect().width unless display is changed.
+					// Support: IE <=11 only
+					// Running getBoundingClientRect on a disconnected node
+					// in IE throws an error.
+					( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
+					swap( elem, cssShow, function() {
+						return getWidthOrHeight( elem, dimension, extra );
+					} ) :
+					getWidthOrHeight( elem, dimension, extra );
+			}
+		},
+
+		set: function( elem, value, extra ) {
+			var matches,
+				styles = getStyles( elem ),
+
+				// Only read styles.position if the test has a chance to fail
+				// to avoid forcing a reflow.
+				scrollboxSizeBuggy = !support.scrollboxSize() &&
+					styles.position === "absolute",
+
+				// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
+				boxSizingNeeded = scrollboxSizeBuggy || extra,
+				isBorderBox = boxSizingNeeded &&
+					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+				subtract = extra ?
+					boxModelAdjustment(
+						elem,
+						dimension,
+						extra,
+						isBorderBox,
+						styles
+					) :
+					0;
+
+			// Account for unreliable border-box dimensions by comparing offset* to computed and
+			// faking a content-box to get border and padding (gh-3699)
+			if ( isBorderBox && scrollboxSizeBuggy ) {
+				subtract -= Math.ceil(
+					elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
+					parseFloat( styles[ dimension ] ) -
+					boxModelAdjustment( elem, dimension, "border", false, styles ) -
+					0.5
+				);
+			}
+
+			// Convert to pixels if value adjustment is needed
+			if ( subtract && ( matches = rcssNum.exec( value ) ) &&
+				( matches[ 3 ] || "px" ) !== "px" ) {
+
+				elem.style[ dimension ] = value;
+				value = jQuery.css( elem, dimension );
+			}
+
+			return setPositiveNumber( elem, value, subtract );
+		}
+	};
+} );
+
+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
+	function( elem, computed ) {
+		if ( computed ) {
+			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
+				elem.getBoundingClientRect().left -
+					swap( elem, { marginLeft: 0 }, function() {
+						return elem.getBoundingClientRect().left;
+					} )
+			) + "px";
+		}
+	}
+);
+
+// These hooks are used by animate to expand properties
+jQuery.each( {
+	margin: "",
+	padding: "",
+	border: "Width"
+}, function( prefix, suffix ) {
+	jQuery.cssHooks[ prefix + suffix ] = {
+		expand: function( value ) {
+			var i = 0,
+				expanded = {},
+
+				// Assumes a single number if not a string
+				parts = typeof value === "string" ? value.split( " " ) : [ value ];
+
+			for ( ; i < 4; i++ ) {
+				expanded[ prefix + cssExpand[ i ] + suffix ] =
+					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+			}
+
+			return expanded;
+		}
+	};
+
+	if ( prefix !== "margin" ) {
+		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+	}
+} );
+
+jQuery.fn.extend( {
+	css: function( name, value ) {
+		return access( this, function( elem, name, value ) {
+			var styles, len,
+				map = {},
+				i = 0;
+
+			if ( Array.isArray( name ) ) {
+				styles = getStyles( elem );
+				len = name.length;
+
+				for ( ; i < len; i++ ) {
+					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+				}
+
+				return map;
+			}
+
+			return value !== undefined ?
+				jQuery.style( elem, name, value ) :
+				jQuery.css( elem, name );
+		}, name, value, arguments.length > 1 );
+	}
+} );
+
+
+function Tween( elem, options, prop, end, easing ) {
+	return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+	constructor: Tween,
+	init: function( elem, options, prop, end, easing, unit ) {
+		this.elem = elem;
+		this.prop = prop;
+		this.easing = easing || jQuery.easing._default;
+		this.options = options;
+		this.start = this.now = this.cur();
+		this.end = end;
+		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+	},
+	cur: function() {
+		var hooks = Tween.propHooks[ this.prop ];
+
+		return hooks && hooks.get ?
+			hooks.get( this ) :
+			Tween.propHooks._default.get( this );
+	},
+	run: function( percent ) {
+		var eased,
+			hooks = Tween.propHooks[ this.prop ];
+
+		if ( this.options.duration ) {
+			this.pos = eased = jQuery.easing[ this.easing ](
+				percent, this.options.duration * percent, 0, 1, this.options.duration
+			);
+		} else {
+			this.pos = eased = percent;
+		}
+		this.now = ( this.end - this.start ) * eased + this.start;
+
+		if ( this.options.step ) {
+			this.options.step.call( this.elem, this.now, this );
+		}
+
+		if ( hooks && hooks.set ) {
+			hooks.set( this );
+		} else {
+			Tween.propHooks._default.set( this );
+		}
+		return this;
+	}
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+	_default: {
+		get: function( tween ) {
+			var result;
+
+			// Use a property on the element directly when it is not a DOM element,
+			// or when there is no matching style property that exists.
+			if ( tween.elem.nodeType !== 1 ||
+				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
+				return tween.elem[ tween.prop ];
+			}
+
+			// Passing an empty string as a 3rd parameter to .css will automatically
+			// attempt a parseFloat and fallback to a string if the parse fails.
+			// Simple values such as "10px" are parsed to Float;
+			// complex values such as "rotate(1rad)" are returned as-is.
+			result = jQuery.css( tween.elem, tween.prop, "" );
+
+			// Empty strings, null, undefined and "auto" are converted to 0.
+			return !result || result === "auto" ? 0 : result;
+		},
+		set: function( tween ) {
+
+			// Use step hook for back compat.
+			// Use cssHook if its there.
+			// Use .style if available and use plain properties where available.
+			if ( jQuery.fx.step[ tween.prop ] ) {
+				jQuery.fx.step[ tween.prop ]( tween );
+			} else if ( tween.elem.nodeType === 1 && (
+				jQuery.cssHooks[ tween.prop ] ||
+					tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
+				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+			} else {
+				tween.elem[ tween.prop ] = tween.now;
+			}
+		}
+	}
+};
+
+// Support: IE <=9 only
+// Panic based approach to setting things on disconnected nodes
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+	set: function( tween ) {
+		if ( tween.elem.nodeType && tween.elem.parentNode ) {
+			tween.elem[ tween.prop ] = tween.now;
+		}
+	}
+};
+
+jQuery.easing = {
+	linear: function( p ) {
+		return p;
+	},
+	swing: function( p ) {
+		return 0.5 - Math.cos( p * Math.PI ) / 2;
+	},
+	_default: "swing"
+};
+
+jQuery.fx = Tween.prototype.init;
+
+// Back compat <1.8 extension point
+jQuery.fx.step = {};
+
+
+
+
+var
+	fxNow, inProgress,
+	rfxtypes = /^(?:toggle|show|hide)$/,
+	rrun = /queueHooks$/;
+
+function schedule() {
+	if ( inProgress ) {
+		if ( document.hidden === false && window.requestAnimationFrame ) {
+			window.requestAnimationFrame( schedule );
+		} else {
+			window.setTimeout( schedule, jQuery.fx.interval );
+		}
+
+		jQuery.fx.tick();
+	}
+}
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+	window.setTimeout( function() {
+		fxNow = undefined;
+	} );
+	return ( fxNow = Date.now() );
+}
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+	var which,
+		i = 0,
+		attrs = { height: type };
+
+	// If we include width, step value is 1 to do all cssExpand values,
+	// otherwise step value is 2 to skip over Left and Right
+	includeWidth = includeWidth ? 1 : 0;
+	for ( ; i < 4; i += 2 - includeWidth ) {
+		which = cssExpand[ i ];
+		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+	}
+
+	if ( includeWidth ) {
+		attrs.opacity = attrs.width = type;
+	}
+
+	return attrs;
+}
+
+function createTween( value, prop, animation ) {
+	var tween,
+		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
+		index = 0,
+		length = collection.length;
+	for ( ; index < length; index++ ) {
+		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
+
+			// We're done with this property
+			return tween;
+		}
+	}
+}
+
+function defaultPrefilter( elem, props, opts ) {
+	var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
+		isBox = "width" in props || "height" in props,
+		anim = this,
+		orig = {},
+		style = elem.style,
+		hidden = elem.nodeType && isHiddenWithinTree( elem ),
+		dataShow = dataPriv.get( elem, "fxshow" );
+
+	// Queue-skipping animations hijack the fx hooks
+	if ( !opts.queue ) {
+		hooks = jQuery._queueHooks( elem, "fx" );
+		if ( hooks.unqueued == null ) {
+			hooks.unqueued = 0;
+			oldfire = hooks.empty.fire;
+			hooks.empty.fire = function() {
+				if ( !hooks.unqueued ) {
+					oldfire();
+				}
+			};
+		}
+		hooks.unqueued++;
+
+		anim.always( function() {
+
+			// Ensure the complete handler is called before this completes
+			anim.always( function() {
+				hooks.unqueued--;
+				if ( !jQuery.queue( elem, "fx" ).length ) {
+					hooks.empty.fire();
+				}
+			} );
+		} );
+	}
+
+	// Detect show/hide animations
+	for ( prop in props ) {
+		value = props[ prop ];
+		if ( rfxtypes.test( value ) ) {
+			delete props[ prop ];
+			toggle = toggle || value === "toggle";
+			if ( value === ( hidden ? "hide" : "show" ) ) {
+
+				// Pretend to be hidden if this is a "show" and
+				// there is still data from a stopped show/hide
+				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+					hidden = true;
+
+				// Ignore all other no-op show/hide data
+				} else {
+					continue;
+				}
+			}
+			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+		}
+	}
+
+	// Bail out if this is a no-op like .hide().hide()
+	propTween = !jQuery.isEmptyObject( props );
+	if ( !propTween && jQuery.isEmptyObject( orig ) ) {
+		return;
+	}
+
+	// Restrict "overflow" and "display" styles during box animations
+	if ( isBox && elem.nodeType === 1 ) {
+
+		// Support: IE <=9 - 11, Edge 12 - 15
+		// Record all 3 overflow attributes because IE does not infer the shorthand
+		// from identically-valued overflowX and overflowY and Edge just mirrors
+		// the overflowX value there.
+		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+		// Identify a display type, preferring old show/hide data over the CSS cascade
+		restoreDisplay = dataShow && dataShow.display;
+		if ( restoreDisplay == null ) {
+			restoreDisplay = dataPriv.get( elem, "display" );
+		}
+		display = jQuery.css( elem, "display" );
+		if ( display === "none" ) {
+			if ( restoreDisplay ) {
+				display = restoreDisplay;
+			} else {
+
+				// Get nonempty value(s) by temporarily forcing visibility
+				showHide( [ elem ], true );
+				restoreDisplay = elem.style.display || restoreDisplay;
+				display = jQuery.css( elem, "display" );
+				showHide( [ elem ] );
+			}
+		}
+
+		// Animate inline elements as inline-block
+		if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
+			if ( jQuery.css( elem, "float" ) === "none" ) {
+
+				// Restore the original display value at the end of pure show/hide animations
+				if ( !propTween ) {
+					anim.done( function() {
+						style.display = restoreDisplay;
+					} );
+					if ( restoreDisplay == null ) {
+						display = style.display;
+						restoreDisplay = display === "none" ? "" : display;
+					}
+				}
+				style.display = "inline-block";
+			}
+		}
+	}
+
+	if ( opts.overflow ) {
+		style.overflow = "hidden";
+		anim.always( function() {
+			style.overflow = opts.overflow[ 0 ];
+			style.overflowX = opts.overflow[ 1 ];
+			style.overflowY = opts.overflow[ 2 ];
+		} );
+	}
+
+	// Implement show/hide animations
+	propTween = false;
+	for ( prop in orig ) {
+
+		// General show/hide setup for this element animation
+		if ( !propTween ) {
+			if ( dataShow ) {
+				if ( "hidden" in dataShow ) {
+					hidden = dataShow.hidden;
+				}
+			} else {
+				dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
+			}
+
+			// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
+			if ( toggle ) {
+				dataShow.hidden = !hidden;
+			}
+
+			// Show elements before animating them
+			if ( hidden ) {
+				showHide( [ elem ], true );
+			}
+
+			/* eslint-disable no-loop-func */
+
+			anim.done( function() {
+
+				/* eslint-enable no-loop-func */
+
+				// The final step of a "hide" animation is actually hiding the element
+				if ( !hidden ) {
+					showHide( [ elem ] );
+				}
+				dataPriv.remove( elem, "fxshow" );
+				for ( prop in orig ) {
+					jQuery.style( elem, prop, orig[ prop ] );
+				}
+			} );
+		}
+
+		// Per-property setup
+		propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+		if ( !( prop in dataShow ) ) {
+			dataShow[ prop ] = propTween.start;
+			if ( hidden ) {
+				propTween.end = propTween.start;
+				propTween.start = 0;
+			}
+		}
+	}
+}
+
+function propFilter( props, specialEasing ) {
+	var index, name, easing, value, hooks;
+
+	// camelCase, specialEasing and expand cssHook pass
+	for ( index in props ) {
+		name = camelCase( index );
+		easing = specialEasing[ name ];
+		value = props[ index ];
+		if ( Array.isArray( value ) ) {
+			easing = value[ 1 ];
+			value = props[ index ] = value[ 0 ];
+		}
+
+		if ( index !== name ) {
+			props[ name ] = value;
+			delete props[ index ];
+		}
+
+		hooks = jQuery.cssHooks[ name ];
+		if ( hooks && "expand" in hooks ) {
+			value = hooks.expand( value );
+			delete props[ name ];
+
+			// Not quite $.extend, this won't overwrite existing keys.
+			// Reusing 'index' because we have the correct "name"
+			for ( index in value ) {
+				if ( !( index in props ) ) {
+					props[ index ] = value[ index ];
+					specialEasing[ index ] = easing;
+				}
+			}
+		} else {
+			specialEasing[ name ] = easing;
+		}
+	}
+}
+
+function Animation( elem, properties, options ) {
+	var result,
+		stopped,
+		index = 0,
+		length = Animation.prefilters.length,
+		deferred = jQuery.Deferred().always( function() {
+
+			// Don't match elem in the :animated selector
+			delete tick.elem;
+		} ),
+		tick = function() {
+			if ( stopped ) {
+				return false;
+			}
+			var currentTime = fxNow || createFxNow(),
+				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+
+				// Support: Android 2.3 only
+				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
+				temp = remaining / animation.duration || 0,
+				percent = 1 - temp,
+				index = 0,
+				length = animation.tweens.length;
+
+			for ( ; index < length; index++ ) {
+				animation.tweens[ index ].run( percent );
+			}
+
+			deferred.notifyWith( elem, [ animation, percent, remaining ] );
+
+			// If there's more to do, yield
+			if ( percent < 1 && length ) {
+				return remaining;
+			}
+
+			// If this was an empty animation, synthesize a final progress notification
+			if ( !length ) {
+				deferred.notifyWith( elem, [ animation, 1, 0 ] );
+			}
+
+			// Resolve the animation and report its conclusion
+			deferred.resolveWith( elem, [ animation ] );
+			return false;
+		},
+		animation = deferred.promise( {
+			elem: elem,
+			props: jQuery.extend( {}, properties ),
+			opts: jQuery.extend( true, {
+				specialEasing: {},
+				easing: jQuery.easing._default
+			}, options ),
+			originalProperties: properties,
+			originalOptions: options,
+			startTime: fxNow || createFxNow(),
+			duration: options.duration,
+			tweens: [],
+			createTween: function( prop, end ) {
+				var tween = jQuery.Tween( elem, animation.opts, prop, end,
+					animation.opts.specialEasing[ prop ] || animation.opts.easing );
+				animation.tweens.push( tween );
+				return tween;
+			},
+			stop: function( gotoEnd ) {
+				var index = 0,
+
+					// If we are going to the end, we want to run all the tweens
+					// otherwise we skip this part
+					length = gotoEnd ? animation.tweens.length : 0;
+				if ( stopped ) {
+					return this;
+				}
+				stopped = true;
+				for ( ; index < length; index++ ) {
+					animation.tweens[ index ].run( 1 );
+				}
+
+				// Resolve when we played the last frame; otherwise, reject
+				if ( gotoEnd ) {
+					deferred.notifyWith( elem, [ animation, 1, 0 ] );
+					deferred.resolveWith( elem, [ animation, gotoEnd ] );
+				} else {
+					deferred.rejectWith( elem, [ animation, gotoEnd ] );
+				}
+				return this;
+			}
+		} ),
+		props = animation.props;
+
+	propFilter( props, animation.opts.specialEasing );
+
+	for ( ; index < length; index++ ) {
+		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
+		if ( result ) {
+			if ( isFunction( result.stop ) ) {
+				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
+					result.stop.bind( result );
+			}
+			return result;
+		}
+	}
+
+	jQuery.map( props, createTween, animation );
+
+	if ( isFunction( animation.opts.start ) ) {
+		animation.opts.start.call( elem, animation );
+	}
+
+	// Attach callbacks from options
+	animation
+		.progress( animation.opts.progress )
+		.done( animation.opts.done, animation.opts.complete )
+		.fail( animation.opts.fail )
+		.always( animation.opts.always );
+
+	jQuery.fx.timer(
+		jQuery.extend( tick, {
+			elem: elem,
+			anim: animation,
+			queue: animation.opts.queue
+		} )
+	);
+
+	return animation;
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+	tweeners: {
+		"*": [ function( prop, value ) {
+			var tween = this.createTween( prop, value );
+			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
+			return tween;
+		} ]
+	},
+
+	tweener: function( props, callback ) {
+		if ( isFunction( props ) ) {
+			callback = props;
+			props = [ "*" ];
+		} else {
+			props = props.match( rnothtmlwhite );
+		}
+
+		var prop,
+			index = 0,
+			length = props.length;
+
+		for ( ; index < length; index++ ) {
+			prop = props[ index ];
+			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
+			Animation.tweeners[ prop ].unshift( callback );
+		}
+	},
+
+	prefilters: [ defaultPrefilter ],
+
+	prefilter: function( callback, prepend ) {
+		if ( prepend ) {
+			Animation.prefilters.unshift( callback );
+		} else {
+			Animation.prefilters.push( callback );
+		}
+	}
+} );
+
+jQuery.speed = function( speed, easing, fn ) {
+	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+		complete: fn || !fn && easing ||
+			isFunction( speed ) && speed,
+		duration: speed,
+		easing: fn && easing || easing && !isFunction( easing ) && easing
+	};
+
+	// Go to the end state if fx are off
+	if ( jQuery.fx.off ) {
+		opt.duration = 0;
+
+	} else {
+		if ( typeof opt.duration !== "number" ) {
+			if ( opt.duration in jQuery.fx.speeds ) {
+				opt.duration = jQuery.fx.speeds[ opt.duration ];
+
+			} else {
+				opt.duration = jQuery.fx.speeds._default;
+			}
+		}
+	}
+
+	// Normalize opt.queue - true/undefined/null -> "fx"
+	if ( opt.queue == null || opt.queue === true ) {
+		opt.queue = "fx";
+	}
+
+	// Queueing
+	opt.old = opt.complete;
+
+	opt.complete = function() {
+		if ( isFunction( opt.old ) ) {
+			opt.old.call( this );
+		}
+
+		if ( opt.queue ) {
+			jQuery.dequeue( this, opt.queue );
+		}
+	};
+
+	return opt;
+};
+
+jQuery.fn.extend( {
+	fadeTo: function( speed, to, easing, callback ) {
+
+		// Show any hidden elements after setting opacity to 0
+		return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
+
+			// Animate to the value specified
+			.end().animate( { opacity: to }, speed, easing, callback );
+	},
+	animate: function( prop, speed, easing, callback ) {
+		var empty = jQuery.isEmptyObject( prop ),
+			optall = jQuery.speed( speed, easing, callback ),
+			doAnimation = function() {
+
+				// Operate on a copy of prop so per-property easing won't be lost
+				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+				// Empty animations, or finishing resolves immediately
+				if ( empty || dataPriv.get( this, "finish" ) ) {
+					anim.stop( true );
+				}
+			};
+
+		doAnimation.finish = doAnimation;
+
+		return empty || optall.queue === false ?
+			this.each( doAnimation ) :
+			this.queue( optall.queue, doAnimation );
+	},
+	stop: function( type, clearQueue, gotoEnd ) {
+		var stopQueue = function( hooks ) {
+			var stop = hooks.stop;
+			delete hooks.stop;
+			stop( gotoEnd );
+		};
+
+		if ( typeof type !== "string" ) {
+			gotoEnd = clearQueue;
+			clearQueue = type;
+			type = undefined;
+		}
+		if ( clearQueue ) {
+			this.queue( type || "fx", [] );
+		}
+
+		return this.each( function() {
+			var dequeue = true,
+				index = type != null && type + "queueHooks",
+				timers = jQuery.timers,
+				data = dataPriv.get( this );
+
+			if ( index ) {
+				if ( data[ index ] && data[ index ].stop ) {
+					stopQueue( data[ index ] );
+				}
+			} else {
+				for ( index in data ) {
+					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+						stopQueue( data[ index ] );
+					}
+				}
+			}
+
+			for ( index = timers.length; index--; ) {
+				if ( timers[ index ].elem === this &&
+					( type == null || timers[ index ].queue === type ) ) {
+
+					timers[ index ].anim.stop( gotoEnd );
+					dequeue = false;
+					timers.splice( index, 1 );
+				}
+			}
+
+			// Start the next in the queue if the last step wasn't forced.
+			// Timers currently will call their complete callbacks, which
+			// will dequeue but only if they were gotoEnd.
+			if ( dequeue || !gotoEnd ) {
+				jQuery.dequeue( this, type );
+			}
+		} );
+	},
+	finish: function( type ) {
+		if ( type !== false ) {
+			type = type || "fx";
+		}
+		return this.each( function() {
+			var index,
+				data = dataPriv.get( this ),
+				queue = data[ type + "queue" ],
+				hooks = data[ type + "queueHooks" ],
+				timers = jQuery.timers,
+				length = queue ? queue.length : 0;
+
+			// Enable finishing flag on private data
+			data.finish = true;
+
+			// Empty the queue first
+			jQuery.queue( this, type, [] );
+
+			if ( hooks && hooks.stop ) {
+				hooks.stop.call( this, true );
+			}
+
+			// Look for any active animations, and finish them
+			for ( index = timers.length; index--; ) {
+				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+					timers[ index ].anim.stop( true );
+					timers.splice( index, 1 );
+				}
+			}
+
+			// Look for any animations in the old queue and finish them
+			for ( index = 0; index < length; index++ ) {
+				if ( queue[ index ] && queue[ index ].finish ) {
+					queue[ index ].finish.call( this );
+				}
+			}
+
+			// Turn off finishing flag
+			delete data.finish;
+		} );
+	}
+} );
+
+jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) {
+	var cssFn = jQuery.fn[ name ];
+	jQuery.fn[ name ] = function( speed, easing, callback ) {
+		return speed == null || typeof speed === "boolean" ?
+			cssFn.apply( this, arguments ) :
+			this.animate( genFx( name, true ), speed, easing, callback );
+	};
+} );
+
+// Generate shortcuts for custom animations
+jQuery.each( {
+	slideDown: genFx( "show" ),
+	slideUp: genFx( "hide" ),
+	slideToggle: genFx( "toggle" ),
+	fadeIn: { opacity: "show" },
+	fadeOut: { opacity: "hide" },
+	fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+	jQuery.fn[ name ] = function( speed, easing, callback ) {
+		return this.animate( props, speed, easing, callback );
+	};
+} );
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+	var timer,
+		i = 0,
+		timers = jQuery.timers;
+
+	fxNow = Date.now();
+
+	for ( ; i < timers.length; i++ ) {
+		timer = timers[ i ];
+
+		// Run the timer and safely remove it when done (allowing for external removal)
+		if ( !timer() && timers[ i ] === timer ) {
+			timers.splice( i--, 1 );
+		}
+	}
+
+	if ( !timers.length ) {
+		jQuery.fx.stop();
+	}
+	fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+	jQuery.timers.push( timer );
+	jQuery.fx.start();
+};
+
+jQuery.fx.interval = 13;
+jQuery.fx.start = function() {
+	if ( inProgress ) {
+		return;
+	}
+
+	inProgress = true;
+	schedule();
+};
+
+jQuery.fx.stop = function() {
+	inProgress = null;
+};
+
+jQuery.fx.speeds = {
+	slow: 600,
+	fast: 200,
+
+	// Default speed
+	_default: 400
+};
+
+
+// Based off of the plugin by Clint Helfers, with permission.
+// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+	type = type || "fx";
+
+	return this.queue( type, function( next, hooks ) {
+		var timeout = window.setTimeout( next, time );
+		hooks.stop = function() {
+			window.clearTimeout( timeout );
+		};
+	} );
+};
+
+
+( function() {
+	var input = document.createElement( "input" ),
+		select = document.createElement( "select" ),
+		opt = select.appendChild( document.createElement( "option" ) );
+
+	input.type = "checkbox";
+
+	// Support: Android <=4.3 only
+	// Default value for a checkbox should be "on"
+	support.checkOn = input.value !== "";
+
+	// Support: IE <=11 only
+	// Must access selectedIndex to make default options select
+	support.optSelected = opt.selected;
+
+	// Support: IE <=11 only
+	// An input loses its value after becoming a radio
+	input = document.createElement( "input" );
+	input.value = "t";
+	input.type = "radio";
+	support.radioValue = input.value === "t";
+} )();
+
+
+var boolHook,
+	attrHandle = jQuery.expr.attrHandle;
+
+jQuery.fn.extend( {
+	attr: function( name, value ) {
+		return access( this, jQuery.attr, name, value, arguments.length > 1 );
+	},
+
+	removeAttr: function( name ) {
+		return this.each( function() {
+			jQuery.removeAttr( this, name );
+		} );
+	}
+} );
+
+jQuery.extend( {
+	attr: function( elem, name, value ) {
+		var ret, hooks,
+			nType = elem.nodeType;
+
+		// Don't get/set attributes on text, comment and attribute nodes
+		if ( nType === 3 || nType === 8 || nType === 2 ) {
+			return;
+		}
+
+		// Fallback to prop when attributes are not supported
+		if ( typeof elem.getAttribute === "undefined" ) {
+			return jQuery.prop( elem, name, value );
+		}
+
+		// Attribute hooks are determined by the lowercase version
+		// Grab necessary hook if one is defined
+		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+			hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
+				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
+		}
+
+		if ( value !== undefined ) {
+			if ( value === null ) {
+				jQuery.removeAttr( elem, name );
+				return;
+			}
+
+			if ( hooks && "set" in hooks &&
+				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+				return ret;
+			}
+
+			elem.setAttribute( name, value + "" );
+			return value;
+		}
+
+		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+			return ret;
+		}
+
+		ret = jQuery.find.attr( elem, name );
+
+		// Non-existent attributes return null, we normalize to undefined
+		return ret == null ? undefined : ret;
+	},
+
+	attrHooks: {
+		type: {
+			set: function( elem, value ) {
+				if ( !support.radioValue && value === "radio" &&
+					nodeName( elem, "input" ) ) {
+					var val = elem.value;
+					elem.setAttribute( "type", value );
+					if ( val ) {
+						elem.value = val;
+					}
+					return value;
+				}
+			}
+		}
+	},
+
+	removeAttr: function( elem, value ) {
+		var name,
+			i = 0,
+
+			// Attribute names can contain non-HTML whitespace characters
+			// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
+			attrNames = value && value.match( rnothtmlwhite );
+
+		if ( attrNames && elem.nodeType === 1 ) {
+			while ( ( name = attrNames[ i++ ] ) ) {
+				elem.removeAttribute( name );
+			}
+		}
+	}
+} );
+
+// Hooks for boolean attributes
+boolHook = {
+	set: function( elem, value, name ) {
+		if ( value === false ) {
+
+			// Remove boolean attributes when set to false
+			jQuery.removeAttr( elem, name );
+		} else {
+			elem.setAttribute( name, name );
+		}
+		return name;
+	}
+};
+
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
+	var getter = attrHandle[ name ] || jQuery.find.attr;
+
+	attrHandle[ name ] = function( elem, name, isXML ) {
+		var ret, handle,
+			lowercaseName = name.toLowerCase();
+
+		if ( !isXML ) {
+
+			// Avoid an infinite loop by temporarily removing this function from the getter
+			handle = attrHandle[ lowercaseName ];
+			attrHandle[ lowercaseName ] = ret;
+			ret = getter( elem, name, isXML ) != null ?
+				lowercaseName :
+				null;
+			attrHandle[ lowercaseName ] = handle;
+		}
+		return ret;
+	};
+} );
+
+
+
+
+var rfocusable = /^(?:input|select|textarea|button)$/i,
+	rclickable = /^(?:a|area)$/i;
+
+jQuery.fn.extend( {
+	prop: function( name, value ) {
+		return access( this, jQuery.prop, name, value, arguments.length > 1 );
+	},
+
+	removeProp: function( name ) {
+		return this.each( function() {
+			delete this[ jQuery.propFix[ name ] || name ];
+		} );
+	}
+} );
+
+jQuery.extend( {
+	prop: function( elem, name, value ) {
+		var ret, hooks,
+			nType = elem.nodeType;
+
+		// Don't get/set properties on text, comment and attribute nodes
+		if ( nType === 3 || nType === 8 || nType === 2 ) {
+			return;
+		}
+
+		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+
+			// Fix name and attach hooks
+			name = jQuery.propFix[ name ] || name;
+			hooks = jQuery.propHooks[ name ];
+		}
+
+		if ( value !== undefined ) {
+			if ( hooks && "set" in hooks &&
+				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+				return ret;
+			}
+
+			return ( elem[ name ] = value );
+		}
+
+		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+			return ret;
+		}
+
+		return elem[ name ];
+	},
+
+	propHooks: {
+		tabIndex: {
+			get: function( elem ) {
+
+				// Support: IE <=9 - 11 only
+				// elem.tabIndex doesn't always return the
+				// correct value when it hasn't been explicitly set
+				// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+				// Use proper attribute retrieval(#12072)
+				var tabindex = jQuery.find.attr( elem, "tabindex" );
+
+				if ( tabindex ) {
+					return parseInt( tabindex, 10 );
+				}
+
+				if (
+					rfocusable.test( elem.nodeName ) ||
+					rclickable.test( elem.nodeName ) &&
+					elem.href
+				) {
+					return 0;
+				}
+
+				return -1;
+			}
+		}
+	},
+
+	propFix: {
+		"for": "htmlFor",
+		"class": "className"
+	}
+} );
+
+// Support: IE <=11 only
+// Accessing the selectedIndex property
+// forces the browser to respect setting selected
+// on the option
+// The getter ensures a default option is selected
+// when in an optgroup
+// eslint rule "no-unused-expressions" is disabled for this code
+// since it considers such accessions noop
+if ( !support.optSelected ) {
+	jQuery.propHooks.selected = {
+		get: function( elem ) {
+
+			/* eslint no-unused-expressions: "off" */
+
+			var parent = elem.parentNode;
+			if ( parent && parent.parentNode ) {
+				parent.parentNode.selectedIndex;
+			}
+			return null;
+		},
+		set: function( elem ) {
+
+			/* eslint no-unused-expressions: "off" */
+
+			var parent = elem.parentNode;
+			if ( parent ) {
+				parent.selectedIndex;
+
+				if ( parent.parentNode ) {
+					parent.parentNode.selectedIndex;
+				}
+			}
+		}
+	};
+}
+
+jQuery.each( [
+	"tabIndex",
+	"readOnly",
+	"maxLength",
+	"cellSpacing",
+	"cellPadding",
+	"rowSpan",
+	"colSpan",
+	"useMap",
+	"frameBorder",
+	"contentEditable"
+], function() {
+	jQuery.propFix[ this.toLowerCase() ] = this;
+} );
+
+
+
+
+	// Strip and collapse whitespace according to HTML spec
+	// https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
+	function stripAndCollapse( value ) {
+		var tokens = value.match( rnothtmlwhite ) || [];
+		return tokens.join( " " );
+	}
+
+
+function getClass( elem ) {
+	return elem.getAttribute && elem.getAttribute( "class" ) || "";
+}
+
+function classesToArray( value ) {
+	if ( Array.isArray( value ) ) {
+		return value;
+	}
+	if ( typeof value === "string" ) {
+		return value.match( rnothtmlwhite ) || [];
+	}
+	return [];
+}
+
+jQuery.fn.extend( {
+	addClass: function( value ) {
+		var classes, elem, cur, curValue, clazz, j, finalValue,
+			i = 0;
+
+		if ( isFunction( value ) ) {
+			return this.each( function( j ) {
+				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
+			} );
+		}
+
+		classes = classesToArray( value );
+
+		if ( classes.length ) {
+			while ( ( elem = this[ i++ ] ) ) {
+				curValue = getClass( elem );
+				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+				if ( cur ) {
+					j = 0;
+					while ( ( clazz = classes[ j++ ] ) ) {
+						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+							cur += clazz + " ";
+						}
+					}
+
+					// Only assign if different to avoid unneeded rendering.
+					finalValue = stripAndCollapse( cur );
+					if ( curValue !== finalValue ) {
+						elem.setAttribute( "class", finalValue );
+					}
+				}
+			}
+		}
+
+		return this;
+	},
+
+	removeClass: function( value ) {
+		var classes, elem, cur, curValue, clazz, j, finalValue,
+			i = 0;
+
+		if ( isFunction( value ) ) {
+			return this.each( function( j ) {
+				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
+			} );
+		}
+
+		if ( !arguments.length ) {
+			return this.attr( "class", "" );
+		}
+
+		classes = classesToArray( value );
+
+		if ( classes.length ) {
+			while ( ( elem = this[ i++ ] ) ) {
+				curValue = getClass( elem );
+
+				// This expression is here for better compressibility (see addClass)
+				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+				if ( cur ) {
+					j = 0;
+					while ( ( clazz = classes[ j++ ] ) ) {
+
+						// Remove *all* instances
+						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
+							cur = cur.replace( " " + clazz + " ", " " );
+						}
+					}
+
+					// Only assign if different to avoid unneeded rendering.
+					finalValue = stripAndCollapse( cur );
+					if ( curValue !== finalValue ) {
+						elem.setAttribute( "class", finalValue );
+					}
+				}
+			}
+		}
+
+		return this;
+	},
+
+	toggleClass: function( value, stateVal ) {
+		var type = typeof value,
+			isValidValue = type === "string" || Array.isArray( value );
+
+		if ( typeof stateVal === "boolean" && isValidValue ) {
+			return stateVal ? this.addClass( value ) : this.removeClass( value );
+		}
+
+		if ( isFunction( value ) ) {
+			return this.each( function( i ) {
+				jQuery( this ).toggleClass(
+					value.call( this, i, getClass( this ), stateVal ),
+					stateVal
+				);
+			} );
+		}
+
+		return this.each( function() {
+			var className, i, self, classNames;
+
+			if ( isValidValue ) {
+
+				// Toggle individual class names
+				i = 0;
+				self = jQuery( this );
+				classNames = classesToArray( value );
+
+				while ( ( className = classNames[ i++ ] ) ) {
+
+					// Check each className given, space separated list
+					if ( self.hasClass( className ) ) {
+						self.removeClass( className );
+					} else {
+						self.addClass( className );
+					}
+				}
+
+			// Toggle whole class name
+			} else if ( value === undefined || type === "boolean" ) {
+				className = getClass( this );
+				if ( className ) {
+
+					// Store className if set
+					dataPriv.set( this, "__className__", className );
+				}
+
+				// If the element has a class name or if we're passed `false`,
+				// then remove the whole classname (if there was one, the above saved it).
+				// Otherwise bring back whatever was previously saved (if anything),
+				// falling back to the empty string if nothing was stored.
+				if ( this.setAttribute ) {
+					this.setAttribute( "class",
+						className || value === false ?
+							"" :
+							dataPriv.get( this, "__className__" ) || ""
+					);
+				}
+			}
+		} );
+	},
+
+	hasClass: function( selector ) {
+		var className, elem,
+			i = 0;
+
+		className = " " + selector + " ";
+		while ( ( elem = this[ i++ ] ) ) {
+			if ( elem.nodeType === 1 &&
+				( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+} );
+
+
+
+
+var rreturn = /\r/g;
+
+jQuery.fn.extend( {
+	val: function( value ) {
+		var hooks, ret, valueIsFunction,
+			elem = this[ 0 ];
+
+		if ( !arguments.length ) {
+			if ( elem ) {
+				hooks = jQuery.valHooks[ elem.type ] ||
+					jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+				if ( hooks &&
+					"get" in hooks &&
+					( ret = hooks.get( elem, "value" ) ) !== undefined
+				) {
+					return ret;
+				}
+
+				ret = elem.value;
+
+				// Handle most common string cases
+				if ( typeof ret === "string" ) {
+					return ret.replace( rreturn, "" );
+				}
+
+				// Handle cases where value is null/undef or number
+				return ret == null ? "" : ret;
+			}
+
+			return;
+		}
+
+		valueIsFunction = isFunction( value );
+
+		return this.each( function( i ) {
+			var val;
+
+			if ( this.nodeType !== 1 ) {
+				return;
+			}
+
+			if ( valueIsFunction ) {
+				val = value.call( this, i, jQuery( this ).val() );
+			} else {
+				val = value;
+			}
+
+			// Treat null/undefined as ""; convert numbers to string
+			if ( val == null ) {
+				val = "";
+
+			} else if ( typeof val === "number" ) {
+				val += "";
+
+			} else if ( Array.isArray( val ) ) {
+				val = jQuery.map( val, function( value ) {
+					return value == null ? "" : value + "";
+				} );
+			}
+
+			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+			// If set returns undefined, fall back to normal setting
+			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
+				this.value = val;
+			}
+		} );
+	}
+} );
+
+jQuery.extend( {
+	valHooks: {
+		option: {
+			get: function( elem ) {
+
+				var val = jQuery.find.attr( elem, "value" );
+				return val != null ?
+					val :
+
+					// Support: IE <=10 - 11 only
+					// option.text throws exceptions (#14686, #14858)
+					// Strip and collapse whitespace
+					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
+					stripAndCollapse( jQuery.text( elem ) );
+			}
+		},
+		select: {
+			get: function( elem ) {
+				var value, option, i,
+					options = elem.options,
+					index = elem.selectedIndex,
+					one = elem.type === "select-one",
+					values = one ? null : [],
+					max = one ? index + 1 : options.length;
+
+				if ( index < 0 ) {
+					i = max;
+
+				} else {
+					i = one ? index : 0;
+				}
+
+				// Loop through all the selected options
+				for ( ; i < max; i++ ) {
+					option = options[ i ];
+
+					// Support: IE <=9 only
+					// IE8-9 doesn't update selected after form reset (#2551)
+					if ( ( option.selected || i === index ) &&
+
+							// Don't return options that are disabled or in a disabled optgroup
+							!option.disabled &&
+							( !option.parentNode.disabled ||
+								!nodeName( option.parentNode, "optgroup" ) ) ) {
+
+						// Get the specific value for the option
+						value = jQuery( option ).val();
+
+						// We don't need an array for one selects
+						if ( one ) {
+							return value;
+						}
+
+						// Multi-Selects return an array
+						values.push( value );
+					}
+				}
+
+				return values;
+			},
+
+			set: function( elem, value ) {
+				var optionSet, option,
+					options = elem.options,
+					values = jQuery.makeArray( value ),
+					i = options.length;
+
+				while ( i-- ) {
+					option = options[ i ];
+
+					/* eslint-disable no-cond-assign */
+
+					if ( option.selected =
+						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
+					) {
+						optionSet = true;
+					}
+
+					/* eslint-enable no-cond-assign */
+				}
+
+				// Force browsers to behave consistently when non-matching value is set
+				if ( !optionSet ) {
+					elem.selectedIndex = -1;
+				}
+				return values;
+			}
+		}
+	}
+} );
+
+// Radios and checkboxes getter/setter
+jQuery.each( [ "radio", "checkbox" ], function() {
+	jQuery.valHooks[ this ] = {
+		set: function( elem, value ) {
+			if ( Array.isArray( value ) ) {
+				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
+			}
+		}
+	};
+	if ( !support.checkOn ) {
+		jQuery.valHooks[ this ].get = function( elem ) {
+			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
+		};
+	}
+} );
+
+
+
+
+// Return jQuery for attributes-only inclusion
+
+
+support.focusin = "onfocusin" in window;
+
+
+var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+	stopPropagationCallback = function( e ) {
+		e.stopPropagation();
+	};
+
+jQuery.extend( jQuery.event, {
+
+	trigger: function( event, data, elem, onlyHandlers ) {
+
+		var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
+			eventPath = [ elem || document ],
+			type = hasOwn.call( event, "type" ) ? event.type : event,
+			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
+
+		cur = lastElement = tmp = elem = elem || document;
+
+		// Don't do events on text and comment nodes
+		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+			return;
+		}
+
+		// focus/blur morphs to focusin/out; ensure we're not firing them right now
+		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+			return;
+		}
+
+		if ( type.indexOf( "." ) > -1 ) {
+
+			// Namespaced trigger; create a regexp to match event type in handle()
+			namespaces = type.split( "." );
+			type = namespaces.shift();
+			namespaces.sort();
+		}
+		ontype = type.indexOf( ":" ) < 0 && "on" + type;
+
+		// Caller can pass in a jQuery.Event object, Object, or just an event type string
+		event = event[ jQuery.expando ] ?
+			event :
+			new jQuery.Event( type, typeof event === "object" && event );
+
+		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+		event.isTrigger = onlyHandlers ? 2 : 3;
+		event.namespace = namespaces.join( "." );
+		event.rnamespace = event.namespace ?
+			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
+			null;
+
+		// Clean up the event in case it is being reused
+		event.result = undefined;
+		if ( !event.target ) {
+			event.target = elem;
+		}
+
+		// Clone any incoming data and prepend the event, creating the handler arg list
+		data = data == null ?
+			[ event ] :
+			jQuery.makeArray( data, [ event ] );
+
+		// Allow special events to draw outside the lines
+		special = jQuery.event.special[ type ] || {};
+		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+			return;
+		}
+
+		// Determine event propagation path in advance, per W3C events spec (#9951)
+		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+		if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
+
+			bubbleType = special.delegateType || type;
+			if ( !rfocusMorph.test( bubbleType + type ) ) {
+				cur = cur.parentNode;
+			}
+			for ( ; cur; cur = cur.parentNode ) {
+				eventPath.push( cur );
+				tmp = cur;
+			}
+
+			// Only add window if we got to document (e.g., not plain obj or detached DOM)
+			if ( tmp === ( elem.ownerDocument || document ) ) {
+				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+			}
+		}
+
+		// Fire handlers on the event path
+		i = 0;
+		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
+			lastElement = cur;
+			event.type = i > 1 ?
+				bubbleType :
+				special.bindType || type;
+
+			// jQuery handler
+			handle = ( dataPriv.get( cur, "events" ) || Object.create( null ) )[ event.type ] &&
+				dataPriv.get( cur, "handle" );
+			if ( handle ) {
+				handle.apply( cur, data );
+			}
+
+			// Native handler
+			handle = ontype && cur[ ontype ];
+			if ( handle && handle.apply && acceptData( cur ) ) {
+				event.result = handle.apply( cur, data );
+				if ( event.result === false ) {
+					event.preventDefault();
+				}
+			}
+		}
+		event.type = type;
+
+		// If nobody prevented the default action, do it now
+		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+			if ( ( !special._default ||
+				special._default.apply( eventPath.pop(), data ) === false ) &&
+				acceptData( elem ) ) {
+
+				// Call a native DOM method on the target with the same name as the event.
+				// Don't do default actions on window, that's where global variables be (#6170)
+				if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
+
+					// Don't re-trigger an onFOO event when we call its FOO() method
+					tmp = elem[ ontype ];
+
+					if ( tmp ) {
+						elem[ ontype ] = null;
+					}
+
+					// Prevent re-triggering of the same event, since we already bubbled it above
+					jQuery.event.triggered = type;
+
+					if ( event.isPropagationStopped() ) {
+						lastElement.addEventListener( type, stopPropagationCallback );
+					}
+
+					elem[ type ]();
+
+					if ( event.isPropagationStopped() ) {
+						lastElement.removeEventListener( type, stopPropagationCallback );
+					}
+
+					jQuery.event.triggered = undefined;
+
+					if ( tmp ) {
+						elem[ ontype ] = tmp;
+					}
+				}
+			}
+		}
+
+		return event.result;
+	},
+
+	// Piggyback on a donor event to simulate a different one
+	// Used only for `focus(in | out)` events
+	simulate: function( type, elem, event ) {
+		var e = jQuery.extend(
+			new jQuery.Event(),
+			event,
+			{
+				type: type,
+				isSimulated: true
+			}
+		);
+
+		jQuery.event.trigger( e, null, elem );
+	}
+
+} );
+
+jQuery.fn.extend( {
+
+	trigger: function( type, data ) {
+		return this.each( function() {
+			jQuery.event.trigger( type, data, this );
+		} );
+	},
+	triggerHandler: function( type, data ) {
+		var elem = this[ 0 ];
+		if ( elem ) {
+			return jQuery.event.trigger( type, data, elem, true );
+		}
+	}
+} );
+
+
+// Support: Firefox <=44
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+		// Attach a single capturing handler on the document while someone wants focusin/focusout
+		var handler = function( event ) {
+			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+		};
+
+		jQuery.event.special[ fix ] = {
+			setup: function() {
+
+				// Handle: regular nodes (via `this.ownerDocument`), window
+				// (via `this.document`) & document (via `this`).
+				var doc = this.ownerDocument || this.document || this,
+					attaches = dataPriv.access( doc, fix );
+
+				if ( !attaches ) {
+					doc.addEventListener( orig, handler, true );
+				}
+				dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
+			},
+			teardown: function() {
+				var doc = this.ownerDocument || this.document || this,
+					attaches = dataPriv.access( doc, fix ) - 1;
+
+				if ( !attaches ) {
+					doc.removeEventListener( orig, handler, true );
+					dataPriv.remove( doc, fix );
+
+				} else {
+					dataPriv.access( doc, fix, attaches );
+				}
+			}
+		};
+	} );
+}
+var location = window.location;
+
+var nonce = { guid: Date.now() };
+
+var rquery = ( /\?/ );
+
+
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+	var xml, parserErrorElem;
+	if ( !data || typeof data !== "string" ) {
+		return null;
+	}
+
+	// Support: IE 9 - 11 only
+	// IE throws on parseFromString with invalid input.
+	try {
+		xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
+	} catch ( e ) {}
+
+	parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ];
+	if ( !xml || parserErrorElem ) {
+		jQuery.error( "Invalid XML: " + (
+			parserErrorElem ?
+				jQuery.map( parserErrorElem.childNodes, function( el ) {
+					return el.textContent;
+				} ).join( "\n" ) :
+				data
+		) );
+	}
+	return xml;
+};
+
+
+var
+	rbracket = /\[\]$/,
+	rCRLF = /\r?\n/g,
+	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+	rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+function buildParams( prefix, obj, traditional, add ) {
+	var name;
+
+	if ( Array.isArray( obj ) ) {
+
+		// Serialize array item.
+		jQuery.each( obj, function( i, v ) {
+			if ( traditional || rbracket.test( prefix ) ) {
+
+				// Treat each array item as a scalar.
+				add( prefix, v );
+
+			} else {
+
+				// Item is non-scalar (array or object), encode its numeric index.
+				buildParams(
+					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
+					v,
+					traditional,
+					add
+				);
+			}
+		} );
+
+	} else if ( !traditional && toType( obj ) === "object" ) {
+
+		// Serialize object item.
+		for ( name in obj ) {
+			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+		}
+
+	} else {
+
+		// Serialize scalar item.
+		add( prefix, obj );
+	}
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+	var prefix,
+		s = [],
+		add = function( key, valueOrFunction ) {
+
+			// If value is a function, invoke it and use its return value
+			var value = isFunction( valueOrFunction ) ?
+				valueOrFunction() :
+				valueOrFunction;
+
+			s[ s.length ] = encodeURIComponent( key ) + "=" +
+				encodeURIComponent( value == null ? "" : value );
+		};
+
+	if ( a == null ) {
+		return "";
+	}
+
+	// If an array was passed in, assume that it is an array of form elements.
+	if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+
+		// Serialize the form elements
+		jQuery.each( a, function() {
+			add( this.name, this.value );
+		} );
+
+	} else {
+
+		// If traditional, encode the "old" way (the way 1.3.2 or older
+		// did it), otherwise encode params recursively.
+		for ( prefix in a ) {
+			buildParams( prefix, a[ prefix ], traditional, add );
+		}
+	}
+
+	// Return the resulting serialization
+	return s.join( "&" );
+};
+
+jQuery.fn.extend( {
+	serialize: function() {
+		return jQuery.param( this.serializeArray() );
+	},
+	serializeArray: function() {
+		return this.map( function() {
+
+			// Can add propHook for "elements" to filter or add form elements
+			var elements = jQuery.prop( this, "elements" );
+			return elements ? jQuery.makeArray( elements ) : this;
+		} ).filter( function() {
+			var type = this.type;
+
+			// Use .is( ":disabled" ) so that fieldset[disabled] works
+			return this.name && !jQuery( this ).is( ":disabled" ) &&
+				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+				( this.checked || !rcheckableType.test( type ) );
+		} ).map( function( _i, elem ) {
+			var val = jQuery( this ).val();
+
+			if ( val == null ) {
+				return null;
+			}
+
+			if ( Array.isArray( val ) ) {
+				return jQuery.map( val, function( val ) {
+					return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+				} );
+			}
+
+			return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+		} ).get();
+	}
+} );
+
+
+var
+	r20 = /%20/g,
+	rhash = /#.*$/,
+	rantiCache = /([?&])_=[^&]*/,
+	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
+
+	// #7653, #8125, #8152: local protocol detection
+	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+	rnoContent = /^(?:GET|HEAD)$/,
+	rprotocol = /^\/\//,
+
+	/* Prefilters
+	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+	 * 2) These are called:
+	 *    - BEFORE asking for a transport
+	 *    - AFTER param serialization (s.data is a string if s.processData is true)
+	 * 3) key is the dataType
+	 * 4) the catchall symbol "*" can be used
+	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+	 */
+	prefilters = {},
+
+	/* Transports bindings
+	 * 1) key is the dataType
+	 * 2) the catchall symbol "*" can be used
+	 * 3) selection will start with transport dataType and THEN go to "*" if needed
+	 */
+	transports = {},
+
+	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+	allTypes = "*/".concat( "*" ),
+
+	// Anchor tag for parsing the document origin
+	originAnchor = document.createElement( "a" );
+
+originAnchor.href = location.href;
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+	// dataTypeExpression is optional and defaults to "*"
+	return function( dataTypeExpression, func ) {
+
+		if ( typeof dataTypeExpression !== "string" ) {
+			func = dataTypeExpression;
+			dataTypeExpression = "*";
+		}
+
+		var dataType,
+			i = 0,
+			dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
+
+		if ( isFunction( func ) ) {
+
+			// For each dataType in the dataTypeExpression
+			while ( ( dataType = dataTypes[ i++ ] ) ) {
+
+				// Prepend if requested
+				if ( dataType[ 0 ] === "+" ) {
+					dataType = dataType.slice( 1 ) || "*";
+					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
+
+				// Otherwise append
+				} else {
+					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
+				}
+			}
+		}
+	};
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+	var inspected = {},
+		seekingTransport = ( structure === transports );
+
+	function inspect( dataType ) {
+		var selected;
+		inspected[ dataType ] = true;
+		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+			if ( typeof dataTypeOrTransport === "string" &&
+				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+
+				options.dataTypes.unshift( dataTypeOrTransport );
+				inspect( dataTypeOrTransport );
+				return false;
+			} else if ( seekingTransport ) {
+				return !( selected = dataTypeOrTransport );
+			}
+		} );
+		return selected;
+	}
+
+	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+	var key, deep,
+		flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+	for ( key in src ) {
+		if ( src[ key ] !== undefined ) {
+			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+		}
+	}
+	if ( deep ) {
+		jQuery.extend( true, target, deep );
+	}
+
+	return target;
+}
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+
+	var ct, type, finalDataType, firstDataType,
+		contents = s.contents,
+		dataTypes = s.dataTypes;
+
+	// Remove auto dataType and get content-type in the process
+	while ( dataTypes[ 0 ] === "*" ) {
+		dataTypes.shift();
+		if ( ct === undefined ) {
+			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
+		}
+	}
+
+	// Check if we're dealing with a known content-type
+	if ( ct ) {
+		for ( type in contents ) {
+			if ( contents[ type ] && contents[ type ].test( ct ) ) {
+				dataTypes.unshift( type );
+				break;
+			}
+		}
+	}
+
+	// Check to see if we have a response for the expected dataType
+	if ( dataTypes[ 0 ] in responses ) {
+		finalDataType = dataTypes[ 0 ];
+	} else {
+
+		// Try convertible dataTypes
+		for ( type in responses ) {
+			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
+				finalDataType = type;
+				break;
+			}
+			if ( !firstDataType ) {
+				firstDataType = type;
+			}
+		}
+
+		// Or just use first one
+		finalDataType = finalDataType || firstDataType;
+	}
+
+	// If we found a dataType
+	// We add the dataType to the list if needed
+	// and return the corresponding response
+	if ( finalDataType ) {
+		if ( finalDataType !== dataTypes[ 0 ] ) {
+			dataTypes.unshift( finalDataType );
+		}
+		return responses[ finalDataType ];
+	}
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+	var conv2, current, conv, tmp, prev,
+		converters = {},
+
+		// Work with a copy of dataTypes in case we need to modify it for conversion
+		dataTypes = s.dataTypes.slice();
+
+	// Create converters map with lowercased keys
+	if ( dataTypes[ 1 ] ) {
+		for ( conv in s.converters ) {
+			converters[ conv.toLowerCase() ] = s.converters[ conv ];
+		}
+	}
+
+	current = dataTypes.shift();
+
+	// Convert to each sequential dataType
+	while ( current ) {
+
+		if ( s.responseFields[ current ] ) {
+			jqXHR[ s.responseFields[ current ] ] = response;
+		}
+
+		// Apply the dataFilter if provided
+		if ( !prev && isSuccess && s.dataFilter ) {
+			response = s.dataFilter( response, s.dataType );
+		}
+
+		prev = current;
+		current = dataTypes.shift();
+
+		if ( current ) {
+
+			// There's only work to do if current dataType is non-auto
+			if ( current === "*" ) {
+
+				current = prev;
+
+			// Convert response if prev dataType is non-auto and differs from current
+			} else if ( prev !== "*" && prev !== current ) {
+
+				// Seek a direct converter
+				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+				// If none found, seek a pair
+				if ( !conv ) {
+					for ( conv2 in converters ) {
+
+						// If conv2 outputs current
+						tmp = conv2.split( " " );
+						if ( tmp[ 1 ] === current ) {
+
+							// If prev can be converted to accepted input
+							conv = converters[ prev + " " + tmp[ 0 ] ] ||
+								converters[ "* " + tmp[ 0 ] ];
+							if ( conv ) {
+
+								// Condense equivalence converters
+								if ( conv === true ) {
+									conv = converters[ conv2 ];
+
+								// Otherwise, insert the intermediate dataType
+								} else if ( converters[ conv2 ] !== true ) {
+									current = tmp[ 0 ];
+									dataTypes.unshift( tmp[ 1 ] );
+								}
+								break;
+							}
+						}
+					}
+				}
+
+				// Apply converter (if not an equivalence)
+				if ( conv !== true ) {
+
+					// Unless errors are allowed to bubble, catch and return them
+					if ( conv && s.throws ) {
+						response = conv( response );
+					} else {
+						try {
+							response = conv( response );
+						} catch ( e ) {
+							return {
+								state: "parsererror",
+								error: conv ? e : "No conversion from " + prev + " to " + current
+							};
+						}
+					}
+				}
+			}
+		}
+	}
+
+	return { state: "success", data: response };
+}
+
+jQuery.extend( {
+
+	// Counter for holding the number of active queries
+	active: 0,
+
+	// Last-Modified header cache for next request
+	lastModified: {},
+	etag: {},
+
+	ajaxSettings: {
+		url: location.href,
+		type: "GET",
+		isLocal: rlocalProtocol.test( location.protocol ),
+		global: true,
+		processData: true,
+		async: true,
+		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+
+		/*
+		timeout: 0,
+		data: null,
+		dataType: null,
+		username: null,
+		password: null,
+		cache: null,
+		throws: false,
+		traditional: false,
+		headers: {},
+		*/
+
+		accepts: {
+			"*": allTypes,
+			text: "text/plain",
+			html: "text/html",
+			xml: "application/xml, text/xml",
+			json: "application/json, text/javascript"
+		},
+
+		contents: {
+			xml: /\bxml\b/,
+			html: /\bhtml/,
+			json: /\bjson\b/
+		},
+
+		responseFields: {
+			xml: "responseXML",
+			text: "responseText",
+			json: "responseJSON"
+		},
+
+		// Data converters
+		// Keys separate source (or catchall "*") and destination types with a single space
+		converters: {
+
+			// Convert anything to text
+			"* text": String,
+
+			// Text to html (true = no transformation)
+			"text html": true,
+
+			// Evaluate text as a json expression
+			"text json": JSON.parse,
+
+			// Parse text as xml
+			"text xml": jQuery.parseXML
+		},
+
+		// For options that shouldn't be deep extended:
+		// you can add your own custom options here if
+		// and when you create one that shouldn't be
+		// deep extended (see ajaxExtend)
+		flatOptions: {
+			url: true,
+			context: true
+		}
+	},
+
+	// Creates a full fledged settings object into target
+	// with both ajaxSettings and settings fields.
+	// If target is omitted, writes into ajaxSettings.
+	ajaxSetup: function( target, settings ) {
+		return settings ?
+
+			// Building a settings object
+			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+			// Extending ajaxSettings
+			ajaxExtend( jQuery.ajaxSettings, target );
+	},
+
+	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+	ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+	// Main method
+	ajax: function( url, options ) {
+
+		// If url is an object, simulate pre-1.5 signature
+		if ( typeof url === "object" ) {
+			options = url;
+			url = undefined;
+		}
+
+		// Force options to be an object
+		options = options || {};
+
+		var transport,
+
+			// URL without anti-cache param
+			cacheURL,
+
+			// Response headers
+			responseHeadersString,
+			responseHeaders,
+
+			// timeout handle
+			timeoutTimer,
+
+			// Url cleanup var
+			urlAnchor,
+
+			// Request state (becomes false upon send and true upon completion)
+			completed,
+
+			// To know if global events are to be dispatched
+			fireGlobals,
+
+			// Loop variable
+			i,
+
+			// uncached part of the url
+			uncached,
+
+			// Create the final options object
+			s = jQuery.ajaxSetup( {}, options ),
+
+			// Callbacks context
+			callbackContext = s.context || s,
+
+			// Context for global events is callbackContext if it is a DOM node or jQuery collection
+			globalEventContext = s.context &&
+				( callbackContext.nodeType || callbackContext.jquery ) ?
+				jQuery( callbackContext ) :
+				jQuery.event,
+
+			// Deferreds
+			deferred = jQuery.Deferred(),
+			completeDeferred = jQuery.Callbacks( "once memory" ),
+
+			// Status-dependent callbacks
+			statusCode = s.statusCode || {},
+
+			// Headers (they are sent all at once)
+			requestHeaders = {},
+			requestHeadersNames = {},
+
+			// Default abort message
+			strAbort = "canceled",
+
+			// Fake xhr
+			jqXHR = {
+				readyState: 0,
+
+				// Builds headers hashtable if needed
+				getResponseHeader: function( key ) {
+					var match;
+					if ( completed ) {
+						if ( !responseHeaders ) {
+							responseHeaders = {};
+							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
+								responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
+									( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
+										.concat( match[ 2 ] );
+							}
+						}
+						match = responseHeaders[ key.toLowerCase() + " " ];
+					}
+					return match == null ? null : match.join( ", " );
+				},
+
+				// Raw string
+				getAllResponseHeaders: function() {
+					return completed ? responseHeadersString : null;
+				},
+
+				// Caches the header
+				setRequestHeader: function( name, value ) {
+					if ( completed == null ) {
+						name = requestHeadersNames[ name.toLowerCase() ] =
+							requestHeadersNames[ name.toLowerCase() ] || name;
+						requestHeaders[ name ] = value;
+					}
+					return this;
+				},
+
+				// Overrides response content-type header
+				overrideMimeType: function( type ) {
+					if ( completed == null ) {
+						s.mimeType = type;
+					}
+					return this;
+				},
+
+				// Status-dependent callbacks
+				statusCode: function( map ) {
+					var code;
+					if ( map ) {
+						if ( completed ) {
+
+							// Execute the appropriate callbacks
+							jqXHR.always( map[ jqXHR.status ] );
+						} else {
+
+							// Lazy-add the new callbacks in a way that preserves old ones
+							for ( code in map ) {
+								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+							}
+						}
+					}
+					return this;
+				},
+
+				// Cancel the request
+				abort: function( statusText ) {
+					var finalText = statusText || strAbort;
+					if ( transport ) {
+						transport.abort( finalText );
+					}
+					done( 0, finalText );
+					return this;
+				}
+			};
+
+		// Attach deferreds
+		deferred.promise( jqXHR );
+
+		// Add protocol if not provided (prefilters might expect it)
+		// Handle falsy url in the settings object (#10093: consistency with old signature)
+		// We also use the url parameter if available
+		s.url = ( ( url || s.url || location.href ) + "" )
+			.replace( rprotocol, location.protocol + "//" );
+
+		// Alias method option to type as per ticket #12004
+		s.type = options.method || options.type || s.method || s.type;
+
+		// Extract dataTypes list
+		s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
+
+		// A cross-domain request is in order when the origin doesn't match the current origin.
+		if ( s.crossDomain == null ) {
+			urlAnchor = document.createElement( "a" );
+
+			// Support: IE <=8 - 11, Edge 12 - 15
+			// IE throws exception on accessing the href property if url is malformed,
+			// e.g. http://example.com:80x/
+			try {
+				urlAnchor.href = s.url;
+
+				// Support: IE <=8 - 11 only
+				// Anchor's host property isn't correctly set when s.url is relative
+				urlAnchor.href = urlAnchor.href;
+				s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
+					urlAnchor.protocol + "//" + urlAnchor.host;
+			} catch ( e ) {
+
+				// If there is an error parsing the URL, assume it is crossDomain,
+				// it can be rejected by the transport if it is invalid
+				s.crossDomain = true;
+			}
+		}
+
+		// Convert data if not already a string
+		if ( s.data && s.processData && typeof s.data !== "string" ) {
+			s.data = jQuery.param( s.data, s.traditional );
+		}
+
+		// Apply prefilters
+		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+		// If request was aborted inside a prefilter, stop there
+		if ( completed ) {
+			return jqXHR;
+		}
+
+		// We can fire global events as of now if asked to
+		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+		fireGlobals = jQuery.event && s.global;
+
+		// Watch for a new set of requests
+		if ( fireGlobals && jQuery.active++ === 0 ) {
+			jQuery.event.trigger( "ajaxStart" );
+		}
+
+		// Uppercase the type
+		s.type = s.type.toUpperCase();
+
+		// Determine if request has content
+		s.hasContent = !rnoContent.test( s.type );
+
+		// Save the URL in case we're toying with the If-Modified-Since
+		// and/or If-None-Match header later on
+		// Remove hash to simplify url manipulation
+		cacheURL = s.url.replace( rhash, "" );
+
+		// More options handling for requests with no content
+		if ( !s.hasContent ) {
+
+			// Remember the hash so we can put it back
+			uncached = s.url.slice( cacheURL.length );
+
+			// If data is available and should be processed, append data to url
+			if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
+				cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
+
+				// #9682: remove data so that it's not used in an eventual retry
+				delete s.data;
+			}
+
+			// Add or update anti-cache param if needed
+			if ( s.cache === false ) {
+				cacheURL = cacheURL.replace( rantiCache, "$1" );
+				uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) +
+					uncached;
+			}
+
+			// Put hash and anti-cache on the URL that will be requested (gh-1732)
+			s.url = cacheURL + uncached;
+
+		// Change '%20' to '+' if this is encoded form body content (gh-2658)
+		} else if ( s.data && s.processData &&
+			( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
+			s.data = s.data.replace( r20, "+" );
+		}
+
+		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+		if ( s.ifModified ) {
+			if ( jQuery.lastModified[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+			}
+			if ( jQuery.etag[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+			}
+		}
+
+		// Set the correct header, if data is being sent
+		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+			jqXHR.setRequestHeader( "Content-Type", s.contentType );
+		}
+
+		// Set the Accepts header for the server, depending on the dataType
+		jqXHR.setRequestHeader(
+			"Accept",
+			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
+				s.accepts[ s.dataTypes[ 0 ] ] +
+					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+				s.accepts[ "*" ]
+		);
+
+		// Check for headers option
+		for ( i in s.headers ) {
+			jqXHR.setRequestHeader( i, s.headers[ i ] );
+		}
+
+		// Allow custom headers/mimetypes and early abort
+		if ( s.beforeSend &&
+			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
+
+			// Abort if not done already and return
+			return jqXHR.abort();
+		}
+
+		// Aborting is no longer a cancellation
+		strAbort = "abort";
+
+		// Install callbacks on deferreds
+		completeDeferred.add( s.complete );
+		jqXHR.done( s.success );
+		jqXHR.fail( s.error );
+
+		// Get transport
+		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+		// If no transport, we auto-abort
+		if ( !transport ) {
+			done( -1, "No Transport" );
+		} else {
+			jqXHR.readyState = 1;
+
+			// Send global event
+			if ( fireGlobals ) {
+				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+			}
+
+			// If request was aborted inside ajaxSend, stop there
+			if ( completed ) {
+				return jqXHR;
+			}
+
+			// Timeout
+			if ( s.async && s.timeout > 0 ) {
+				timeoutTimer = window.setTimeout( function() {
+					jqXHR.abort( "timeout" );
+				}, s.timeout );
+			}
+
+			try {
+				completed = false;
+				transport.send( requestHeaders, done );
+			} catch ( e ) {
+
+				// Rethrow post-completion exceptions
+				if ( completed ) {
+					throw e;
+				}
+
+				// Propagate others as results
+				done( -1, e );
+			}
+		}
+
+		// Callback for when everything is done
+		function done( status, nativeStatusText, responses, headers ) {
+			var isSuccess, success, error, response, modified,
+				statusText = nativeStatusText;
+
+			// Ignore repeat invocations
+			if ( completed ) {
+				return;
+			}
+
+			completed = true;
+
+			// Clear timeout if it exists
+			if ( timeoutTimer ) {
+				window.clearTimeout( timeoutTimer );
+			}
+
+			// Dereference transport for early garbage collection
+			// (no matter how long the jqXHR object will be used)
+			transport = undefined;
+
+			// Cache response headers
+			responseHeadersString = headers || "";
+
+			// Set readyState
+			jqXHR.readyState = status > 0 ? 4 : 0;
+
+			// Determine if successful
+			isSuccess = status >= 200 && status < 300 || status === 304;
+
+			// Get response data
+			if ( responses ) {
+				response = ajaxHandleResponses( s, jqXHR, responses );
+			}
+
+			// Use a noop converter for missing script but not if jsonp
+			if ( !isSuccess &&
+				jQuery.inArray( "script", s.dataTypes ) > -1 &&
+				jQuery.inArray( "json", s.dataTypes ) < 0 ) {
+				s.converters[ "text script" ] = function() {};
+			}
+
+			// Convert no matter what (that way responseXXX fields are always set)
+			response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+			// If successful, handle type chaining
+			if ( isSuccess ) {
+
+				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+				if ( s.ifModified ) {
+					modified = jqXHR.getResponseHeader( "Last-Modified" );
+					if ( modified ) {
+						jQuery.lastModified[ cacheURL ] = modified;
+					}
+					modified = jqXHR.getResponseHeader( "etag" );
+					if ( modified ) {
+						jQuery.etag[ cacheURL ] = modified;
+					}
+				}
+
+				// if no content
+				if ( status === 204 || s.type === "HEAD" ) {
+					statusText = "nocontent";
+
+				// if not modified
+				} else if ( status === 304 ) {
+					statusText = "notmodified";
+
+				// If we have data, let's convert it
+				} else {
+					statusText = response.state;
+					success = response.data;
+					error = response.error;
+					isSuccess = !error;
+				}
+			} else {
+
+				// Extract error from statusText and normalize for non-aborts
+				error = statusText;
+				if ( status || !statusText ) {
+					statusText = "error";
+					if ( status < 0 ) {
+						status = 0;
+					}
+				}
+			}
+
+			// Set data for the fake xhr object
+			jqXHR.status = status;
+			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+			// Success/Error
+			if ( isSuccess ) {
+				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+			} else {
+				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+			}
+
+			// Status-dependent callbacks
+			jqXHR.statusCode( statusCode );
+			statusCode = undefined;
+
+			if ( fireGlobals ) {
+				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+					[ jqXHR, s, isSuccess ? success : error ] );
+			}
+
+			// Complete
+			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+			if ( fireGlobals ) {
+				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+
+				// Handle the global AJAX counter
+				if ( !( --jQuery.active ) ) {
+					jQuery.event.trigger( "ajaxStop" );
+				}
+			}
+		}
+
+		return jqXHR;
+	},
+
+	getJSON: function( url, data, callback ) {
+		return jQuery.get( url, data, callback, "json" );
+	},
+
+	getScript: function( url, callback ) {
+		return jQuery.get( url, undefined, callback, "script" );
+	}
+} );
+
+jQuery.each( [ "get", "post" ], function( _i, method ) {
+	jQuery[ method ] = function( url, data, callback, type ) {
+
+		// Shift arguments if data argument was omitted
+		if ( isFunction( data ) ) {
+			type = type || callback;
+			callback = data;
+			data = undefined;
+		}
+
+		// The url can be an options object (which then must have .url)
+		return jQuery.ajax( jQuery.extend( {
+			url: url,
+			type: method,
+			dataType: type,
+			data: data,
+			success: callback
+		}, jQuery.isPlainObject( url ) && url ) );
+	};
+} );
+
+jQuery.ajaxPrefilter( function( s ) {
+	var i;
+	for ( i in s.headers ) {
+		if ( i.toLowerCase() === "content-type" ) {
+			s.contentType = s.headers[ i ] || "";
+		}
+	}
+} );
+
+
+jQuery._evalUrl = function( url, options, doc ) {
+	return jQuery.ajax( {
+		url: url,
+
+		// Make this explicit, since user can override this through ajaxSetup (#11264)
+		type: "GET",
+		dataType: "script",
+		cache: true,
+		async: false,
+		global: false,
+
+		// Only evaluate the response if it is successful (gh-4126)
+		// dataFilter is not invoked for failure responses, so using it instead
+		// of the default converter is kludgy but it works.
+		converters: {
+			"text script": function() {}
+		},
+		dataFilter: function( response ) {
+			jQuery.globalEval( response, options, doc );
+		}
+	} );
+};
+
+
+jQuery.fn.extend( {
+	wrapAll: function( html ) {
+		var wrap;
+
+		if ( this[ 0 ] ) {
+			if ( isFunction( html ) ) {
+				html = html.call( this[ 0 ] );
+			}
+
+			// The elements to wrap the target around
+			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
+
+			if ( this[ 0 ].parentNode ) {
+				wrap.insertBefore( this[ 0 ] );
+			}
+
+			wrap.map( function() {
+				var elem = this;
+
+				while ( elem.firstElementChild ) {
+					elem = elem.firstElementChild;
+				}
+
+				return elem;
+			} ).append( this );
+		}
+
+		return this;
+	},
+
+	wrapInner: function( html ) {
+		if ( isFunction( html ) ) {
+			return this.each( function( i ) {
+				jQuery( this ).wrapInner( html.call( this, i ) );
+			} );
+		}
+
+		return this.each( function() {
+			var self = jQuery( this ),
+				contents = self.contents();
+
+			if ( contents.length ) {
+				contents.wrapAll( html );
+
+			} else {
+				self.append( html );
+			}
+		} );
+	},
+
+	wrap: function( html ) {
+		var htmlIsFunction = isFunction( html );
+
+		return this.each( function( i ) {
+			jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
+		} );
+	},
+
+	unwrap: function( selector ) {
+		this.parent( selector ).not( "body" ).each( function() {
+			jQuery( this ).replaceWith( this.childNodes );
+		} );
+		return this;
+	}
+} );
+
+
+jQuery.expr.pseudos.hidden = function( elem ) {
+	return !jQuery.expr.pseudos.visible( elem );
+};
+jQuery.expr.pseudos.visible = function( elem ) {
+	return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
+};
+
+
+
+
+jQuery.ajaxSettings.xhr = function() {
+	try {
+		return new window.XMLHttpRequest();
+	} catch ( e ) {}
+};
+
+var xhrSuccessStatus = {
+
+		// File protocol always yields status code 0, assume 200
+		0: 200,
+
+		// Support: IE <=9 only
+		// #1450: sometimes IE returns 1223 when it should be 204
+		1223: 204
+	},
+	xhrSupported = jQuery.ajaxSettings.xhr();
+
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+support.ajax = xhrSupported = !!xhrSupported;
+
+jQuery.ajaxTransport( function( options ) {
+	var callback, errorCallback;
+
+	// Cross domain only allowed if supported through XMLHttpRequest
+	if ( support.cors || xhrSupported && !options.crossDomain ) {
+		return {
+			send: function( headers, complete ) {
+				var i,
+					xhr = options.xhr();
+
+				xhr.open(
+					options.type,
+					options.url,
+					options.async,
+					options.username,
+					options.password
+				);
+
+				// Apply custom fields if provided
+				if ( options.xhrFields ) {
+					for ( i in options.xhrFields ) {
+						xhr[ i ] = options.xhrFields[ i ];
+					}
+				}
+
+				// Override mime type if needed
+				if ( options.mimeType && xhr.overrideMimeType ) {
+					xhr.overrideMimeType( options.mimeType );
+				}
+
+				// X-Requested-With header
+				// For cross-domain requests, seeing as conditions for a preflight are
+				// akin to a jigsaw puzzle, we simply never set it to be sure.
+				// (it can always be set on a per-request basis or even using ajaxSetup)
+				// For same-domain requests, won't change header if already provided.
+				if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
+					headers[ "X-Requested-With" ] = "XMLHttpRequest";
+				}
+
+				// Set headers
+				for ( i in headers ) {
+					xhr.setRequestHeader( i, headers[ i ] );
+				}
+
+				// Callback
+				callback = function( type ) {
+					return function() {
+						if ( callback ) {
+							callback = errorCallback = xhr.onload =
+								xhr.onerror = xhr.onabort = xhr.ontimeout =
+									xhr.onreadystatechange = null;
+
+							if ( type === "abort" ) {
+								xhr.abort();
+							} else if ( type === "error" ) {
+
+								// Support: IE <=9 only
+								// On a manual native abort, IE9 throws
+								// errors on any property access that is not readyState
+								if ( typeof xhr.status !== "number" ) {
+									complete( 0, "error" );
+								} else {
+									complete(
+
+										// File: protocol always yields status 0; see #8605, #14207
+										xhr.status,
+										xhr.statusText
+									);
+								}
+							} else {
+								complete(
+									xhrSuccessStatus[ xhr.status ] || xhr.status,
+									xhr.statusText,
+
+									// Support: IE <=9 only
+									// IE9 has no XHR2 but throws on binary (trac-11426)
+									// For XHR2 non-text, let the caller handle it (gh-2498)
+									( xhr.responseType || "text" ) !== "text"  ||
+									typeof xhr.responseText !== "string" ?
+										{ binary: xhr.response } :
+										{ text: xhr.responseText },
+									xhr.getAllResponseHeaders()
+								);
+							}
+						}
+					};
+				};
+
+				// Listen to events
+				xhr.onload = callback();
+				errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
+
+				// Support: IE 9 only
+				// Use onreadystatechange to replace onabort
+				// to handle uncaught aborts
+				if ( xhr.onabort !== undefined ) {
+					xhr.onabort = errorCallback;
+				} else {
+					xhr.onreadystatechange = function() {
+
+						// Check readyState before timeout as it changes
+						if ( xhr.readyState === 4 ) {
+
+							// Allow onerror to be called first,
+							// but that will not handle a native abort
+							// Also, save errorCallback to a variable
+							// as xhr.onerror cannot be accessed
+							window.setTimeout( function() {
+								if ( callback ) {
+									errorCallback();
+								}
+							} );
+						}
+					};
+				}
+
+				// Create the abort callback
+				callback = callback( "abort" );
+
+				try {
+
+					// Do send the request (this may raise an exception)
+					xhr.send( options.hasContent && options.data || null );
+				} catch ( e ) {
+
+					// #14683: Only rethrow if this hasn't been notified as an error yet
+					if ( callback ) {
+						throw e;
+					}
+				}
+			},
+
+			abort: function() {
+				if ( callback ) {
+					callback();
+				}
+			}
+		};
+	}
+} );
+
+
+
+
+// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
+jQuery.ajaxPrefilter( function( s ) {
+	if ( s.crossDomain ) {
+		s.contents.script = false;
+	}
+} );
+
+// Install script dataType
+jQuery.ajaxSetup( {
+	accepts: {
+		script: "text/javascript, application/javascript, " +
+			"application/ecmascript, application/x-ecmascript"
+	},
+	contents: {
+		script: /\b(?:java|ecma)script\b/
+	},
+	converters: {
+		"text script": function( text ) {
+			jQuery.globalEval( text );
+			return text;
+		}
+	}
+} );
+
+// Handle cache's special case and crossDomain
+jQuery.ajaxPrefilter( "script", function( s ) {
+	if ( s.cache === undefined ) {
+		s.cache = false;
+	}
+	if ( s.crossDomain ) {
+		s.type = "GET";
+	}
+} );
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function( s ) {
+
+	// This transport only deals with cross domain or forced-by-attrs requests
+	if ( s.crossDomain || s.scriptAttrs ) {
+		var script, callback;
+		return {
+			send: function( _, complete ) {
+				script = jQuery( "<script>" )
+					.attr( s.scriptAttrs || {} )
+					.prop( { charset: s.scriptCharset, src: s.url } )
+					.on( "load error", callback = function( evt ) {
+						script.remove();
+						callback = null;
+						if ( evt ) {
+							complete( evt.type === "error" ? 404 : 200, evt.type );
+						}
+					} );
+
+				// Use native DOM manipulation to avoid our domManip AJAX trickery
+				document.head.appendChild( script[ 0 ] );
+			},
+			abort: function() {
+				if ( callback ) {
+					callback();
+				}
+			}
+		};
+	}
+} );
+
+
+
+
+var oldCallbacks = [],
+	rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup( {
+	jsonp: "callback",
+	jsonpCallback: function() {
+		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) );
+		this[ callback ] = true;
+		return callback;
+	}
+} );
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+	var callbackName, overwritten, responseContainer,
+		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+			"url" :
+			typeof s.data === "string" &&
+				( s.contentType || "" )
+					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+				rjsonp.test( s.data ) && "data"
+		);
+
+	// Handle iff the expected data type is "jsonp" or we have a parameter to set
+	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+		// Get callback name, remembering preexisting value associated with it
+		callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
+			s.jsonpCallback() :
+			s.jsonpCallback;
+
+		// Insert callback into url or form data
+		if ( jsonProp ) {
+			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+		} else if ( s.jsonp !== false ) {
+			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+		}
+
+		// Use data converter to retrieve json after script execution
+		s.converters[ "script json" ] = function() {
+			if ( !responseContainer ) {
+				jQuery.error( callbackName + " was not called" );
+			}
+			return responseContainer[ 0 ];
+		};
+
+		// Force json dataType
+		s.dataTypes[ 0 ] = "json";
+
+		// Install callback
+		overwritten = window[ callbackName ];
+		window[ callbackName ] = function() {
+			responseContainer = arguments;
+		};
+
+		// Clean-up function (fires after converters)
+		jqXHR.always( function() {
+
+			// If previous value didn't exist - remove it
+			if ( overwritten === undefined ) {
+				jQuery( window ).removeProp( callbackName );
+
+			// Otherwise restore preexisting value
+			} else {
+				window[ callbackName ] = overwritten;
+			}
+
+			// Save back as free
+			if ( s[ callbackName ] ) {
+
+				// Make sure that re-using the options doesn't screw things around
+				s.jsonpCallback = originalSettings.jsonpCallback;
+
+				// Save the callback name for future use
+				oldCallbacks.push( callbackName );
+			}
+
+			// Call if it was a function and we have a response
+			if ( responseContainer && isFunction( overwritten ) ) {
+				overwritten( responseContainer[ 0 ] );
+			}
+
+			responseContainer = overwritten = undefined;
+		} );
+
+		// Delegate to script
+		return "script";
+	}
+} );
+
+
+
+
+// Support: Safari 8 only
+// In Safari 8 documents created via document.implementation.createHTMLDocument
+// collapse sibling forms: the second one becomes a child of the first one.
+// Because of that, this security measure has to be disabled in Safari 8.
+// https://bugs.webkit.org/show_bug.cgi?id=137337
+support.createHTMLDocument = ( function() {
+	var body = document.implementation.createHTMLDocument( "" ).body;
+	body.innerHTML = "<form></form><form></form>";
+	return body.childNodes.length === 2;
+} )();
+
+
+// Argument "data" should be string of html
+// context (optional): If specified, the fragment will be created in this context,
+// defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+	if ( typeof data !== "string" ) {
+		return [];
+	}
+	if ( typeof context === "boolean" ) {
+		keepScripts = context;
+		context = false;
+	}
+
+	var base, parsed, scripts;
+
+	if ( !context ) {
+
+		// Stop scripts or inline event handlers from being executed immediately
+		// by using document.implementation
+		if ( support.createHTMLDocument ) {
+			context = document.implementation.createHTMLDocument( "" );
+
+			// Set the base href for the created document
+			// so any parsed elements with URLs
+			// are based on the document's URL (gh-2965)
+			base = context.createElement( "base" );
+			base.href = document.location.href;
+			context.head.appendChild( base );
+		} else {
+			context = document;
+		}
+	}
+
+	parsed = rsingleTag.exec( data );
+	scripts = !keepScripts && [];
+
+	// Single tag
+	if ( parsed ) {
+		return [ context.createElement( parsed[ 1 ] ) ];
+	}
+
+	parsed = buildFragment( [ data ], context, scripts );
+
+	if ( scripts && scripts.length ) {
+		jQuery( scripts ).remove();
+	}
+
+	return jQuery.merge( [], parsed.childNodes );
+};
+
+
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+	var selector, type, response,
+		self = this,
+		off = url.indexOf( " " );
+
+	if ( off > -1 ) {
+		selector = stripAndCollapse( url.slice( off ) );
+		url = url.slice( 0, off );
+	}
+
+	// If it's a function
+	if ( isFunction( params ) ) {
+
+		// We assume that it's the callback
+		callback = params;
+		params = undefined;
+
+	// Otherwise, build a param string
+	} else if ( params && typeof params === "object" ) {
+		type = "POST";
+	}
+
+	// If we have elements to modify, make the request
+	if ( self.length > 0 ) {
+		jQuery.ajax( {
+			url: url,
+
+			// If "type" variable is undefined, then "GET" method will be used.
+			// Make value of this field explicit since
+			// user can override it through ajaxSetup method
+			type: type || "GET",
+			dataType: "html",
+			data: params
+		} ).done( function( responseText ) {
+
+			// Save response for use in complete callback
+			response = arguments;
+
+			self.html( selector ?
+
+				// If a selector was specified, locate the right elements in a dummy div
+				// Exclude scripts to avoid IE 'Permission Denied' errors
+				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+				// Otherwise use the full result
+				responseText );
+
+		// If the request succeeds, this function gets "data", "status", "jqXHR"
+		// but they are ignored because response was set above.
+		// If it fails, this function gets "jqXHR", "status", "error"
+		} ).always( callback && function( jqXHR, status ) {
+			self.each( function() {
+				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+			} );
+		} );
+	}
+
+	return this;
+};
+
+
+
+
+jQuery.expr.pseudos.animated = function( elem ) {
+	return jQuery.grep( jQuery.timers, function( fn ) {
+		return elem === fn.elem;
+	} ).length;
+};
+
+
+
+
+jQuery.offset = {
+	setOffset: function( elem, options, i ) {
+		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+			position = jQuery.css( elem, "position" ),
+			curElem = jQuery( elem ),
+			props = {};
+
+		// Set position first, in-case top/left are set even on static elem
+		if ( position === "static" ) {
+			elem.style.position = "relative";
+		}
+
+		curOffset = curElem.offset();
+		curCSSTop = jQuery.css( elem, "top" );
+		curCSSLeft = jQuery.css( elem, "left" );
+		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+			( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
+
+		// Need to be able to calculate position if either
+		// top or left is auto and position is either absolute or fixed
+		if ( calculatePosition ) {
+			curPosition = curElem.position();
+			curTop = curPosition.top;
+			curLeft = curPosition.left;
+
+		} else {
+			curTop = parseFloat( curCSSTop ) || 0;
+			curLeft = parseFloat( curCSSLeft ) || 0;
+		}
+
+		if ( isFunction( options ) ) {
+
+			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
+		}
+
+		if ( options.top != null ) {
+			props.top = ( options.top - curOffset.top ) + curTop;
+		}
+		if ( options.left != null ) {
+			props.left = ( options.left - curOffset.left ) + curLeft;
+		}
+
+		if ( "using" in options ) {
+			options.using.call( elem, props );
+
+		} else {
+			curElem.css( props );
+		}
+	}
+};
+
+jQuery.fn.extend( {
+
+	// offset() relates an element's border box to the document origin
+	offset: function( options ) {
+
+		// Preserve chaining for setter
+		if ( arguments.length ) {
+			return options === undefined ?
+				this :
+				this.each( function( i ) {
+					jQuery.offset.setOffset( this, options, i );
+				} );
+		}
+
+		var rect, win,
+			elem = this[ 0 ];
+
+		if ( !elem ) {
+			return;
+		}
+
+		// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
+		// Support: IE <=11 only
+		// Running getBoundingClientRect on a
+		// disconnected node in IE throws an error
+		if ( !elem.getClientRects().length ) {
+			return { top: 0, left: 0 };
+		}
+
+		// Get document-relative position by adding viewport scroll to viewport-relative gBCR
+		rect = elem.getBoundingClientRect();
+		win = elem.ownerDocument.defaultView;
+		return {
+			top: rect.top + win.pageYOffset,
+			left: rect.left + win.pageXOffset
+		};
+	},
+
+	// position() relates an element's margin box to its offset parent's padding box
+	// This corresponds to the behavior of CSS absolute positioning
+	position: function() {
+		if ( !this[ 0 ] ) {
+			return;
+		}
+
+		var offsetParent, offset, doc,
+			elem = this[ 0 ],
+			parentOffset = { top: 0, left: 0 };
+
+		// position:fixed elements are offset from the viewport, which itself always has zero offset
+		if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
+			// Assume position:fixed implies availability of getBoundingClientRect
+			offset = elem.getBoundingClientRect();
+
+		} else {
+			offset = this.offset();
+
+			// Account for the *real* offset parent, which can be the document or its root element
+			// when a statically positioned element is identified
+			doc = elem.ownerDocument;
+			offsetParent = elem.offsetParent || doc.documentElement;
+			while ( offsetParent &&
+				( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
+				jQuery.css( offsetParent, "position" ) === "static" ) {
+
+				offsetParent = offsetParent.parentNode;
+			}
+			if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
+
+				// Incorporate borders into its offset, since they are outside its content origin
+				parentOffset = jQuery( offsetParent ).offset();
+				parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
+				parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
+			}
+		}
+
+		// Subtract parent offsets and element margins
+		return {
+			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+		};
+	},
+
+	// This method will return documentElement in the following cases:
+	// 1) For the element inside the iframe without offsetParent, this method will return
+	//    documentElement of the parent window
+	// 2) For the hidden or detached element
+	// 3) For body or html element, i.e. in case of the html node - it will return itself
+	//
+	// but those exceptions were never presented as a real life use-cases
+	// and might be considered as more preferable results.
+	//
+	// This logic, however, is not guaranteed and can change at any point in the future
+	offsetParent: function() {
+		return this.map( function() {
+			var offsetParent = this.offsetParent;
+
+			while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
+				offsetParent = offsetParent.offsetParent;
+			}
+
+			return offsetParent || documentElement;
+		} );
+	}
+} );
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+	var top = "pageYOffset" === prop;
+
+	jQuery.fn[ method ] = function( val ) {
+		return access( this, function( elem, method, val ) {
+
+			// Coalesce documents and windows
+			var win;
+			if ( isWindow( elem ) ) {
+				win = elem;
+			} else if ( elem.nodeType === 9 ) {
+				win = elem.defaultView;
+			}
+
+			if ( val === undefined ) {
+				return win ? win[ prop ] : elem[ method ];
+			}
+
+			if ( win ) {
+				win.scrollTo(
+					!top ? val : win.pageXOffset,
+					top ? val : win.pageYOffset
+				);
+
+			} else {
+				elem[ method ] = val;
+			}
+		}, method, val, arguments.length );
+	};
+} );
+
+// Support: Safari <=7 - 9.1, Chrome <=37 - 49
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
+// getComputedStyle returns percent when specified for top/left/bottom/right;
+// rather than make the css module depend on the offset module, just check for it here
+jQuery.each( [ "top", "left" ], function( _i, prop ) {
+	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+		function( elem, computed ) {
+			if ( computed ) {
+				computed = curCSS( elem, prop );
+
+				// If curCSS returns percentage, fallback to offset
+				return rnumnonpx.test( computed ) ?
+					jQuery( elem ).position()[ prop ] + "px" :
+					computed;
+			}
+		}
+	);
+} );
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+	jQuery.each( {
+		padding: "inner" + name,
+		content: type,
+		"": "outer" + name
+	}, function( defaultExtra, funcName ) {
+
+		// Margin is only for outerHeight, outerWidth
+		jQuery.fn[ funcName ] = function( margin, value ) {
+			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+			return access( this, function( elem, type, value ) {
+				var doc;
+
+				if ( isWindow( elem ) ) {
+
+					// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
+					return funcName.indexOf( "outer" ) === 0 ?
+						elem[ "inner" + name ] :
+						elem.document.documentElement[ "client" + name ];
+				}
+
+				// Get document width or height
+				if ( elem.nodeType === 9 ) {
+					doc = elem.documentElement;
+
+					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+					// whichever is greatest
+					return Math.max(
+						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+						elem.body[ "offset" + name ], doc[ "offset" + name ],
+						doc[ "client" + name ]
+					);
+				}
+
+				return value === undefined ?
+
+					// Get width or height on the element, requesting but not forcing parseFloat
+					jQuery.css( elem, type, extra ) :
+
+					// Set width or height on the element
+					jQuery.style( elem, type, value, extra );
+			}, type, chainable ? margin : undefined, chainable );
+		};
+	} );
+} );
+
+
+jQuery.each( [
+	"ajaxStart",
+	"ajaxStop",
+	"ajaxComplete",
+	"ajaxError",
+	"ajaxSuccess",
+	"ajaxSend"
+], function( _i, type ) {
+	jQuery.fn[ type ] = function( fn ) {
+		return this.on( type, fn );
+	};
+} );
+
+
+
+
+jQuery.fn.extend( {
+
+	bind: function( types, data, fn ) {
+		return this.on( types, null, data, fn );
+	},
+	unbind: function( types, fn ) {
+		return this.off( types, null, fn );
+	},
+
+	delegate: function( selector, types, data, fn ) {
+		return this.on( types, selector, data, fn );
+	},
+	undelegate: function( selector, types, fn ) {
+
+		// ( namespace ) or ( selector, types [, fn] )
+		return arguments.length === 1 ?
+			this.off( selector, "**" ) :
+			this.off( types, selector || "**", fn );
+	},
+
+	hover: function( fnOver, fnOut ) {
+		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+	}
+} );
+
+jQuery.each(
+	( "blur focus focusin focusout resize scroll click dblclick " +
+	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
+	function( _i, name ) {
+
+		// Handle event binding
+		jQuery.fn[ name ] = function( data, fn ) {
+			return arguments.length > 0 ?
+				this.on( name, null, data, fn ) :
+				this.trigger( name );
+		};
+	}
+);
+
+
+
+
+// Support: Android <=4.0 only
+// Make sure we trim BOM and NBSP
+var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
+
+// Bind a function to a context, optionally partially applying any
+// arguments.
+// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
+// However, it is not slated for removal any time soon
+jQuery.proxy = function( fn, context ) {
+	var tmp, args, proxy;
+
+	if ( typeof context === "string" ) {
+		tmp = fn[ context ];
+		context = fn;
+		fn = tmp;
+	}
+
+	// Quick check to determine if target is callable, in the spec
+	// this throws a TypeError, but we will just return undefined.
+	if ( !isFunction( fn ) ) {
+		return undefined;
+	}
+
+	// Simulated bind
+	args = slice.call( arguments, 2 );
+	proxy = function() {
+		return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+	};
+
+	// Set the guid of unique handler to the same of original handler, so it can be removed
+	proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+	return proxy;
+};
+
+jQuery.holdReady = function( hold ) {
+	if ( hold ) {
+		jQuery.readyWait++;
+	} else {
+		jQuery.ready( true );
+	}
+};
+jQuery.isArray = Array.isArray;
+jQuery.parseJSON = JSON.parse;
+jQuery.nodeName = nodeName;
+jQuery.isFunction = isFunction;
+jQuery.isWindow = isWindow;
+jQuery.camelCase = camelCase;
+jQuery.type = toType;
+
+jQuery.now = Date.now;
+
+jQuery.isNumeric = function( obj ) {
+
+	// As of jQuery 3.0, isNumeric is limited to
+	// strings and numbers (primitives or objects)
+	// that can be coerced to finite numbers (gh-2662)
+	var type = jQuery.type( obj );
+	return ( type === "number" || type === "string" ) &&
+
+		// parseFloat NaNs numeric-cast false positives ("")
+		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+		// subtraction forces infinities to NaN
+		!isNaN( obj - parseFloat( obj ) );
+};
+
+jQuery.trim = function( text ) {
+	return text == null ?
+		"" :
+		( text + "" ).replace( rtrim, "" );
+};
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+	define( "jquery", [], function() {
+		return jQuery;
+	} );
+}
+
+
+
+
+var
+
+	// Map over jQuery in case of overwrite
+	_jQuery = window.jQuery,
+
+	// Map over the $ in case of overwrite
+	_$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+	if ( window.$ === jQuery ) {
+		window.$ = _$;
+	}
+
+	if ( deep && window.jQuery === jQuery ) {
+		window.jQuery = _jQuery;
+	}
+
+	return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in AMD
+// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( typeof noGlobal === "undefined" ) {
+	window.jQuery = window.$ = jQuery;
+}
+
+
+
+
+return jQuery;
+} );
+
+
+/*! DataTables 1.13.4
+ * ©2008-2023 SpryMedia Ltd - datatables.net/license
+ */
+
+/**
+ * @summary     DataTables
+ * @description Paginate, search and order HTML tables
+ * @version     1.13.4
+ * @author      SpryMedia Ltd
+ * @contact     www.datatables.net
+ * @copyright   SpryMedia Ltd.
+ *
+ * This source file is free software, available under the following license:
+ *   MIT license - http://datatables.net/license
+ *
+ * This source file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
+ *
+ * For details please refer to: http://www.datatables.net
+ */
+
+/*jslint evil: true, undef: true, browser: true */
+/*globals $,require,jQuery,define,_selector_run,_selector_opts,_selector_first,_selector_row_indexes,_ext,_Api,_api_register,_api_registerPlural,_re_new_lines,_re_html,_re_formatted_numeric,_re_escape_regex,_empty,_intVal,_numToDecimal,_isNumber,_isHtml,_htmlNumeric,_pluck,_pluck_order,_range,_stripHtml,_unique,_fnBuildAjax,_fnAjaxUpdate,_fnAjaxParameters,_fnAjaxUpdateDraw,_fnAjaxDataSrc,_fnAddColumn,_fnColumnOptions,_fnAdjustColumnSizing,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnVisbleColumns,_fnGetColumns,_fnColumnTypes,_fnApplyColumnDefs,_fnHungarianMap,_fnCamelToHungarian,_fnLanguageCompat,_fnBrowserDetect,_fnAddData,_fnAddTr,_fnNodeToDataIndex,_fnNodeToColumnIndex,_fnGetCellData,_fnSetCellData,_fnSplitObjNotation,_fnGetObjectDataFn,_fnSetObjectDataFn,_fnGetDataMaster,_fnClearTable,_fnDeleteIndex,_fnInvalidate,_fnGetRowElements,_fnCreateTr,_fnBuildHead,_fnDrawHead,_fnDraw,_fnReDraw,_fnAddOptionsHtml,_fnDetectHeader,_fnGetUniqueThs,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnFilterCreateSearch,_fnEscapeRegex,_fnFilterData,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnInfoMacros,_fnInitialise,_fnInitComplete,_fnLengthChange,_fnFeatureHtmlLength,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnFeatureHtmlTable,_fnScrollDraw,_fnApplyToChildren,_fnCalculateColumnWidths,_fnThrottle,_fnConvertToWidth,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnSortFlatten,_fnSort,_fnSortAria,_fnSortListener,_fnSortAttachListener,_fnSortingClasses,_fnSortData,_fnSaveState,_fnLoadState,_fnSettingsFromNode,_fnLog,_fnMap,_fnBindAction,_fnCallbackReg,_fnCallbackFire,_fnLengthOverflow,_fnRenderer,_fnDataSource,_fnRowAttributes*/
+
+(function( factory ) {
+	"use strict";
+
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		// jQuery's factory checks for a global window - if it isn't present then it
+		// returns a factory function that expects the window object
+		var jq = require('jquery');
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			return factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		window.DataTable = factory( jQuery, window, document );
+	}
+}
+(function( $, window, document, undefined ) {
+	"use strict";
+
+	
+	var DataTable = function ( selector, options )
+	{
+		// Check if called with a window or jQuery object for DOM less applications
+		// This is for backwards compatibility
+		if (DataTable.factory(selector, options)) {
+			return DataTable;
+		}
+	
+		// When creating with `new`, create a new DataTable, returning the API instance
+		if (this instanceof DataTable) {
+			return $(selector).DataTable(options);
+		}
+		else {
+			// Argument switching
+			options = selector;
+		}
+	
+		/**
+		 * Perform a jQuery selector action on the table's TR elements (from the tbody) and
+		 * return the resulting jQuery object.
+		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
+		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
+		 *  @param {string} [oOpts.filter=none] Select TR elements that meet the current filter
+		 *    criterion ("applied") or all TR elements (i.e. no filter).
+		 *  @param {string} [oOpts.order=current] Order of the TR elements in the processed array.
+		 *    Can be either 'current', whereby the current sorting of the table is used, or
+		 *    'original' whereby the original order the data was read into the table is used.
+		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
+		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be
+		 *    'current' and filter is 'applied', regardless of what they might be given as.
+		 *  @returns {object} jQuery object, filtered by the given selector.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Highlight every second row
+		 *      oTable.$('tr:odd').css('backgroundColor', 'blue');
+		 *    } );
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Filter to rows with 'Webkit' in them, add a background colour and then
+		 *      // remove the filter, thus highlighting the 'Webkit' rows only.
+		 *      oTable.fnFilter('Webkit');
+		 *      oTable.$('tr', {"search": "applied"}).css('backgroundColor', 'blue');
+		 *      oTable.fnFilter('');
+		 *    } );
+		 */
+		this.$ = function ( sSelector, oOpts )
+		{
+			return this.api(true).$( sSelector, oOpts );
+		};
+		
+		
+		/**
+		 * Almost identical to $ in operation, but in this case returns the data for the matched
+		 * rows - as such, the jQuery selector used should match TR row nodes or TD/TH cell nodes
+		 * rather than any descendants, so the data can be obtained for the row/cell. If matching
+		 * rows are found, the data returned is the original data array/object that was used to
+		 * create the row (or a generated array if from a DOM source).
+		 *
+		 * This method is often useful in-combination with $ where both functions are given the
+		 * same parameters and the array indexes will match identically.
+		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
+		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
+		 *  @param {string} [oOpts.filter=none] Select elements that meet the current filter
+		 *    criterion ("applied") or all elements (i.e. no filter).
+		 *  @param {string} [oOpts.order=current] Order of the data in the processed array.
+		 *    Can be either 'current', whereby the current sorting of the table is used, or
+		 *    'original' whereby the original order the data was read into the table is used.
+		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
+		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be
+		 *    'current' and filter is 'applied', regardless of what they might be given as.
+		 *  @returns {array} Data for the matched elements. If any elements, as a result of the
+		 *    selector, were not TR, TD or TH elements in the DataTable, they will have a null
+		 *    entry in the array.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Get the data from the first row in the table
+		 *      var data = oTable._('tr:first');
+		 *
+		 *      // Do something useful with the data
+		 *      alert( "First cell is: "+data[0] );
+		 *    } );
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Filter to 'Webkit' and get all data for
+		 *      oTable.fnFilter('Webkit');
+		 *      var data = oTable._('tr', {"search": "applied"});
+		 *
+		 *      // Do something with the data
+		 *      alert( data.length+" rows matched the search" );
+		 *    } );
+		 */
+		this._ = function ( sSelector, oOpts )
+		{
+			return this.api(true).rows( sSelector, oOpts ).data();
+		};
+		
+		
+		/**
+		 * Create a DataTables Api instance, with the currently selected tables for
+		 * the Api's context.
+		 * @param {boolean} [traditional=false] Set the API instance's context to be
+		 *   only the table referred to by the `DataTable.ext.iApiIndex` option, as was
+		 *   used in the API presented by DataTables 1.9- (i.e. the traditional mode),
+		 *   or if all tables captured in the jQuery object should be used.
+		 * @return {DataTables.Api}
+		 */
+		this.api = function ( traditional )
+		{
+			return traditional ?
+				new _Api(
+					_fnSettingsFromNode( this[ _ext.iApiIndex ] )
+				) :
+				new _Api( this );
+		};
+		
+		
+		/**
+		 * Add a single new row or multiple rows of data to the table. Please note
+		 * that this is suitable for client-side processing only - if you are using
+		 * server-side processing (i.e. "bServerSide": true), then to add data, you
+		 * must add it to the data source, i.e. the server-side, through an Ajax call.
+		 *  @param {array|object} data The data to be added to the table. This can be:
+		 *    <ul>
+		 *      <li>1D array of data - add a single row with the data provided</li>
+		 *      <li>2D array of arrays - add multiple rows in a single call</li>
+		 *      <li>object - data object when using <i>mData</i></li>
+		 *      <li>array of objects - multiple data objects when using <i>mData</i></li>
+		 *    </ul>
+		 *  @param {bool} [redraw=true] redraw the table or not
+		 *  @returns {array} An array of integers, representing the list of indexes in
+		 *    <i>aoData</i> ({@link DataTable.models.oSettings}) that have been added to
+		 *    the table.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    // Global var for counter
+		 *    var giCount = 2;
+		 *
+		 *    $(document).ready(function() {
+		 *      $('#example').dataTable();
+		 *    } );
+		 *
+		 *    function fnClickAddRow() {
+		 *      $('#example').dataTable().fnAddData( [
+		 *        giCount+".1",
+		 *        giCount+".2",
+		 *        giCount+".3",
+		 *        giCount+".4" ]
+		 *      );
+		 *
+		 *      giCount++;
+		 *    }
+		 */
+		this.fnAddData = function( data, redraw )
+		{
+			var api = this.api( true );
+		
+			/* Check if we want to add multiple rows or not */
+			var rows = Array.isArray(data) && ( Array.isArray(data[0]) || $.isPlainObject(data[0]) ) ?
+				api.rows.add( data ) :
+				api.row.add( data );
+		
+			if ( redraw === undefined || redraw ) {
+				api.draw();
+			}
+		
+			return rows.flatten().toArray();
+		};
+		
+		
+		/**
+		 * This function will make DataTables recalculate the column sizes, based on the data
+		 * contained in the table and the sizes applied to the columns (in the DOM, CSS or
+		 * through the sWidth parameter). This can be useful when the width of the table's
+		 * parent element changes (for example a window resize).
+		 *  @param {boolean} [bRedraw=true] Redraw the table or not, you will typically want to
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable( {
+		 *        "sScrollY": "200px",
+		 *        "bPaginate": false
+		 *      } );
+		 *
+		 *      $(window).on('resize', function () {
+		 *        oTable.fnAdjustColumnSizing();
+		 *      } );
+		 *    } );
+		 */
+		this.fnAdjustColumnSizing = function ( bRedraw )
+		{
+			var api = this.api( true ).columns.adjust();
+			var settings = api.settings()[0];
+			var scroll = settings.oScroll;
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.draw( false );
+			}
+			else if ( scroll.sX !== "" || scroll.sY !== "" ) {
+				/* If not redrawing, but scrolling, we want to apply the new column sizes anyway */
+				_fnScrollDraw( settings );
+			}
+		};
+		
+		
+		/**
+		 * Quickly and simply clear a table
+		 *  @param {bool} [bRedraw=true] redraw the table or not
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Immediately 'nuke' the current rows (perhaps waiting for an Ajax callback...)
+		 *      oTable.fnClearTable();
+		 *    } );
+		 */
+		this.fnClearTable = function( bRedraw )
+		{
+			var api = this.api( true ).clear();
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.draw();
+			}
+		};
+		
+		
+		/**
+		 * The exact opposite of 'opening' a row, this function will close any rows which
+		 * are currently 'open'.
+		 *  @param {node} nTr the table row to 'close'
+		 *  @returns {int} 0 on success, or 1 if failed (can't find the row)
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable;
+		 *
+		 *      // 'open' an information row when a row is clicked on
+		 *      $('#example tbody tr').click( function () {
+		 *        if ( oTable.fnIsOpen(this) ) {
+		 *          oTable.fnClose( this );
+		 *        } else {
+		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
+		 *        }
+		 *      } );
+		 *
+		 *      oTable = $('#example').dataTable();
+		 *    } );
+		 */
+		this.fnClose = function( nTr )
+		{
+			this.api( true ).row( nTr ).child.hide();
+		};
+		
+		
+		/**
+		 * Remove a row for the table
+		 *  @param {mixed} target The index of the row from aoData to be deleted, or
+		 *    the TR element you want to delete
+		 *  @param {function|null} [callBack] Callback function
+		 *  @param {bool} [redraw=true] Redraw the table or not
+		 *  @returns {array} The row that was deleted
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Immediately remove the first row
+		 *      oTable.fnDeleteRow( 0 );
+		 *    } );
+		 */
+		this.fnDeleteRow = function( target, callback, redraw )
+		{
+			var api = this.api( true );
+			var rows = api.rows( target );
+			var settings = rows.settings()[0];
+			var data = settings.aoData[ rows[0][0] ];
+		
+			rows.remove();
+		
+			if ( callback ) {
+				callback.call( this, settings, data );
+			}
+		
+			if ( redraw === undefined || redraw ) {
+				api.draw();
+			}
+		
+			return data;
+		};
+		
+		
+		/**
+		 * Restore the table to it's original state in the DOM by removing all of DataTables
+		 * enhancements, alterations to the DOM structure of the table and event listeners.
+		 *  @param {boolean} [remove=false] Completely remove the table from the DOM
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      // This example is fairly pointless in reality, but shows how fnDestroy can be used
+		 *      var oTable = $('#example').dataTable();
+		 *      oTable.fnDestroy();
+		 *    } );
+		 */
+		this.fnDestroy = function ( remove )
+		{
+			this.api( true ).destroy( remove );
+		};
+		
+		
+		/**
+		 * Redraw the table
+		 *  @param {bool} [complete=true] Re-filter and resort (if enabled) the table before the draw.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Re-draw the table - you wouldn't want to do it here, but it's an example :-)
+		 *      oTable.fnDraw();
+		 *    } );
+		 */
+		this.fnDraw = function( complete )
+		{
+			// Note that this isn't an exact match to the old call to _fnDraw - it takes
+			// into account the new data, but can hold position.
+			this.api( true ).draw( complete );
+		};
+		
+		
+		/**
+		 * Filter the input based on data
+		 *  @param {string} sInput String to filter the table on
+		 *  @param {int|null} [iColumn] Column to limit filtering to
+		 *  @param {bool} [bRegex=false] Treat as regular expression or not
+		 *  @param {bool} [bSmart=true] Perform smart filtering or not
+		 *  @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)
+		 *  @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Sometime later - filter...
+		 *      oTable.fnFilter( 'test string' );
+		 *    } );
+		 */
+		this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )
+		{
+			var api = this.api( true );
+		
+			if ( iColumn === null || iColumn === undefined ) {
+				api.search( sInput, bRegex, bSmart, bCaseInsensitive );
+			}
+			else {
+				api.column( iColumn ).search( sInput, bRegex, bSmart, bCaseInsensitive );
+			}
+		
+			api.draw();
+		};
+		
+		
+		/**
+		 * Get the data for the whole table, an individual row or an individual cell based on the
+		 * provided parameters.
+		 *  @param {int|node} [src] A TR row node, TD/TH cell node or an integer. If given as
+		 *    a TR node then the data source for the whole row will be returned. If given as a
+		 *    TD/TH cell node then iCol will be automatically calculated and the data for the
+		 *    cell returned. If given as an integer, then this is treated as the aoData internal
+		 *    data index for the row (see fnGetPosition) and the data for that row used.
+		 *  @param {int} [col] Optional column index that you want the data of.
+		 *  @returns {array|object|string} If mRow is undefined, then the data for all rows is
+		 *    returned. If mRow is defined, just data for that row, and is iCol is
+		 *    defined, only data for the designated cell is returned.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    // Row data
+		 *    $(document).ready(function() {
+		 *      oTable = $('#example').dataTable();
+		 *
+		 *      oTable.$('tr').click( function () {
+		 *        var data = oTable.fnGetData( this );
+		 *        // ... do something with the array / object of data for the row
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Individual cell data
+		 *    $(document).ready(function() {
+		 *      oTable = $('#example').dataTable();
+		 *
+		 *      oTable.$('td').click( function () {
+		 *        var sData = oTable.fnGetData( this );
+		 *        alert( 'The cell clicked on had the value of '+sData );
+		 *      } );
+		 *    } );
+		 */
+		this.fnGetData = function( src, col )
+		{
+			var api = this.api( true );
+		
+			if ( src !== undefined ) {
+				var type = src.nodeName ? src.nodeName.toLowerCase() : '';
+		
+				return col !== undefined || type == 'td' || type == 'th' ?
+					api.cell( src, col ).data() :
+					api.row( src ).data() || null;
+			}
+		
+			return api.data().toArray();
+		};
+		
+		
+		/**
+		 * Get an array of the TR nodes that are used in the table's body. Note that you will
+		 * typically want to use the '$' API method in preference to this as it is more
+		 * flexible.
+		 *  @param {int} [iRow] Optional row index for the TR element you want
+		 *  @returns {array|node} If iRow is undefined, returns an array of all TR elements
+		 *    in the table's body, or iRow is defined, just the TR element requested.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Get the nodes from the table
+		 *      var nNodes = oTable.fnGetNodes( );
+		 *    } );
+		 */
+		this.fnGetNodes = function( iRow )
+		{
+			var api = this.api( true );
+		
+			return iRow !== undefined ?
+				api.row( iRow ).node() :
+				api.rows().nodes().flatten().toArray();
+		};
+		
+		
+		/**
+		 * Get the array indexes of a particular cell from it's DOM element
+		 * and column index including hidden columns
+		 *  @param {node} node this can either be a TR, TD or TH in the table's body
+		 *  @returns {int} If nNode is given as a TR, then a single index is returned, or
+		 *    if given as a cell, an array of [row index, column index (visible),
+		 *    column index (all)] is given.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      $('#example tbody td').click( function () {
+		 *        // Get the position of the current data from the node
+		 *        var aPos = oTable.fnGetPosition( this );
+		 *
+		 *        // Get the data array for this row
+		 *        var aData = oTable.fnGetData( aPos[0] );
+		 *
+		 *        // Update the data array and return the value
+		 *        aData[ aPos[1] ] = 'clicked';
+		 *        this.innerHTML = 'clicked';
+		 *      } );
+		 *
+		 *      // Init DataTables
+		 *      oTable = $('#example').dataTable();
+		 *    } );
+		 */
+		this.fnGetPosition = function( node )
+		{
+			var api = this.api( true );
+			var nodeName = node.nodeName.toUpperCase();
+		
+			if ( nodeName == 'TR' ) {
+				return api.row( node ).index();
+			}
+			else if ( nodeName == 'TD' || nodeName == 'TH' ) {
+				var cell = api.cell( node ).index();
+		
+				return [
+					cell.row,
+					cell.columnVisible,
+					cell.column
+				];
+			}
+			return null;
+		};
+		
+		
+		/**
+		 * Check to see if a row is 'open' or not.
+		 *  @param {node} nTr the table row to check
+		 *  @returns {boolean} true if the row is currently open, false otherwise
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable;
+		 *
+		 *      // 'open' an information row when a row is clicked on
+		 *      $('#example tbody tr').click( function () {
+		 *        if ( oTable.fnIsOpen(this) ) {
+		 *          oTable.fnClose( this );
+		 *        } else {
+		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
+		 *        }
+		 *      } );
+		 *
+		 *      oTable = $('#example').dataTable();
+		 *    } );
+		 */
+		this.fnIsOpen = function( nTr )
+		{
+			return this.api( true ).row( nTr ).child.isShown();
+		};
+		
+		
+		/**
+		 * This function will place a new row directly after a row which is currently
+		 * on display on the page, with the HTML contents that is passed into the
+		 * function. This can be used, for example, to ask for confirmation that a
+		 * particular record should be deleted.
+		 *  @param {node} nTr The table row to 'open'
+		 *  @param {string|node|jQuery} mHtml The HTML to put into the row
+		 *  @param {string} sClass Class to give the new TD cell
+		 *  @returns {node} The row opened. Note that if the table row passed in as the
+		 *    first parameter, is not found in the table, this method will silently
+		 *    return.
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable;
+		 *
+		 *      // 'open' an information row when a row is clicked on
+		 *      $('#example tbody tr').click( function () {
+		 *        if ( oTable.fnIsOpen(this) ) {
+		 *          oTable.fnClose( this );
+		 *        } else {
+		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
+		 *        }
+		 *      } );
+		 *
+		 *      oTable = $('#example').dataTable();
+		 *    } );
+		 */
+		this.fnOpen = function( nTr, mHtml, sClass )
+		{
+			return this.api( true )
+				.row( nTr )
+				.child( mHtml, sClass )
+				.show()
+				.child()[0];
+		};
+		
+		
+		/**
+		 * Change the pagination - provides the internal logic for pagination in a simple API
+		 * function. With this function you can have a DataTables table go to the next,
+		 * previous, first or last pages.
+		 *  @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
+		 *    or page number to jump to (integer), note that page 0 is the first page.
+		 *  @param {bool} [bRedraw=true] Redraw the table or not
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *      oTable.fnPageChange( 'next' );
+		 *    } );
+		 */
+		this.fnPageChange = function ( mAction, bRedraw )
+		{
+			var api = this.api( true ).page( mAction );
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.draw(false);
+			}
+		};
+		
+		
+		/**
+		 * Show a particular column
+		 *  @param {int} iCol The column whose display should be changed
+		 *  @param {bool} bShow Show (true) or hide (false) the column
+		 *  @param {bool} [bRedraw=true] Redraw the table or not
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Hide the second column after initialisation
+		 *      oTable.fnSetColumnVis( 1, false );
+		 *    } );
+		 */
+		this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
+		{
+			var api = this.api( true ).column( iCol ).visible( bShow );
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.columns.adjust().draw();
+			}
+		};
+		
+		
+		/**
+		 * Get the settings for a particular table for external manipulation
+		 *  @returns {object} DataTables settings object. See
+		 *    {@link DataTable.models.oSettings}
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *      var oSettings = oTable.fnSettings();
+		 *
+		 *      // Show an example parameter from the settings
+		 *      alert( oSettings._iDisplayStart );
+		 *    } );
+		 */
+		this.fnSettings = function()
+		{
+			return _fnSettingsFromNode( this[_ext.iApiIndex] );
+		};
+		
+		
+		/**
+		 * Sort the table by a particular column
+		 *  @param {int} iCol the data index to sort on. Note that this will not match the
+		 *    'display index' if you have hidden data entries
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Sort immediately with columns 0 and 1
+		 *      oTable.fnSort( [ [0,'asc'], [1,'asc'] ] );
+		 *    } );
+		 */
+		this.fnSort = function( aaSort )
+		{
+			this.api( true ).order( aaSort ).draw();
+		};
+		
+		
+		/**
+		 * Attach a sort listener to an element for a given column
+		 *  @param {node} nNode the element to attach the sort listener to
+		 *  @param {int} iColumn the column that a click on this node will sort on
+		 *  @param {function} [fnCallback] callback function when sort is run
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *
+		 *      // Sort on column 1, when 'sorter' is clicked on
+		 *      oTable.fnSortListener( document.getElementById('sorter'), 1 );
+		 *    } );
+		 */
+		this.fnSortListener = function( nNode, iColumn, fnCallback )
+		{
+			this.api( true ).order.listener( nNode, iColumn, fnCallback );
+		};
+		
+		
+		/**
+		 * Update a table cell or row - this method will accept either a single value to
+		 * update the cell with, an array of values with one element for each column or
+		 * an object in the same format as the original data source. The function is
+		 * self-referencing in order to make the multi column updates easier.
+		 *  @param {object|array|string} mData Data to update the cell/row with
+		 *  @param {node|int} mRow TR element you want to update or the aoData index
+		 *  @param {int} [iColumn] The column to update, give as null or undefined to
+		 *    update a whole row.
+		 *  @param {bool} [bRedraw=true] Redraw the table or not
+		 *  @param {bool} [bAction=true] Perform pre-draw actions or not
+		 *  @returns {int} 0 on success, 1 on error
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *      oTable.fnUpdate( 'Example update', 0, 0 ); // Single cell
+		 *      oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], $('tbody tr')[0] ); // Row
+		 *    } );
+		 */
+		this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
+		{
+			var api = this.api( true );
+		
+			if ( iColumn === undefined || iColumn === null ) {
+				api.row( mRow ).data( mData );
+			}
+			else {
+				api.cell( mRow, iColumn ).data( mData );
+			}
+		
+			if ( bAction === undefined || bAction ) {
+				api.columns.adjust();
+			}
+		
+			if ( bRedraw === undefined || bRedraw ) {
+				api.draw();
+			}
+			return 0;
+		};
+		
+		
+		/**
+		 * Provide a common method for plug-ins to check the version of DataTables being used, in order
+		 * to ensure compatibility.
+		 *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the
+		 *    formats "X" and "X.Y" are also acceptable.
+		 *  @returns {boolean} true if this version of DataTables is greater or equal to the required
+		 *    version, or false if this version of DataTales is not suitable
+		 *  @method
+		 *  @dtopt API
+		 *  @deprecated Since v1.10
+		 *
+		 *  @example
+		 *    $(document).ready(function() {
+		 *      var oTable = $('#example').dataTable();
+		 *      alert( oTable.fnVersionCheck( '1.9.0' ) );
+		 *    } );
+		 */
+		this.fnVersionCheck = _ext.fnVersionCheck;
+		
+	
+		var _that = this;
+		var emptyInit = options === undefined;
+		var len = this.length;
+	
+		if ( emptyInit ) {
+			options = {};
+		}
+	
+		this.oApi = this.internal = _ext.internal;
+	
+		// Extend with old style plug-in API methods
+		for ( var fn in DataTable.ext.internal ) {
+			if ( fn ) {
+				this[fn] = _fnExternApiFunc(fn);
+			}
+		}
+	
+		this.each(function() {
+			// For each initialisation we want to give it a clean initialisation
+			// object that can be bashed around
+			var o = {};
+			var oInit = len > 1 ? // optimisation for single table case
+				_fnExtend( o, options, true ) :
+				options;
+	
+			/*global oInit,_that,emptyInit*/
+			var i=0, iLen, j, jLen, k, kLen;
+			var sId = this.getAttribute( 'id' );
+			var bInitHandedOff = false;
+			var defaults = DataTable.defaults;
+			var $this = $(this);
+			
+			
+			/* Sanity check */
+			if ( this.nodeName.toLowerCase() != 'table' )
+			{
+				_fnLog( null, 0, 'Non-table node initialisation ('+this.nodeName+')', 2 );
+				return;
+			}
+			
+			/* Backwards compatibility for the defaults */
+			_fnCompatOpts( defaults );
+			_fnCompatCols( defaults.column );
+			
+			/* Convert the camel-case defaults to Hungarian */
+			_fnCamelToHungarian( defaults, defaults, true );
+			_fnCamelToHungarian( defaults.column, defaults.column, true );
+			
+			/* Setting up the initialisation object */
+			_fnCamelToHungarian( defaults, $.extend( oInit, $this.data() ), true );
+			
+			
+			
+			/* Check to see if we are re-initialising a table */
+			var allSettings = DataTable.settings;
+			for ( i=0, iLen=allSettings.length ; i<iLen ; i++ )
+			{
+				var s = allSettings[i];
+			
+				/* Base check on table node */
+				if (
+					s.nTable == this ||
+					(s.nTHead && s.nTHead.parentNode == this) ||
+					(s.nTFoot && s.nTFoot.parentNode == this)
+				) {
+					var bRetrieve = oInit.bRetrieve !== undefined ? oInit.bRetrieve : defaults.bRetrieve;
+					var bDestroy = oInit.bDestroy !== undefined ? oInit.bDestroy : defaults.bDestroy;
+			
+					if ( emptyInit || bRetrieve )
+					{
+						return s.oInstance;
+					}
+					else if ( bDestroy )
+					{
+						s.oInstance.fnDestroy();
+						break;
+					}
+					else
+					{
+						_fnLog( s, 0, 'Cannot reinitialise DataTable', 3 );
+						return;
+					}
+				}
+			
+				/* If the element we are initialising has the same ID as a table which was previously
+				 * initialised, but the table nodes don't match (from before) then we destroy the old
+				 * instance by simply deleting it. This is under the assumption that the table has been
+				 * destroyed by other methods. Anyone using non-id selectors will need to do this manually
+				 */
+				if ( s.sTableId == this.id )
+				{
+					allSettings.splice( i, 1 );
+					break;
+				}
+			}
+			
+			/* Ensure the table has an ID - required for accessibility */
+			if ( sId === null || sId === "" )
+			{
+				sId = "DataTables_Table_"+(DataTable.ext._unique++);
+				this.id = sId;
+			}
+			
+			/* Create the settings object for this table and set some of the default parameters */
+			var oSettings = $.extend( true, {}, DataTable.models.oSettings, {
+				"sDestroyWidth": $this[0].style.width,
+				"sInstance":     sId,
+				"sTableId":      sId
+			} );
+			oSettings.nTable = this;
+			oSettings.oApi   = _that.internal;
+			oSettings.oInit  = oInit;
+			
+			allSettings.push( oSettings );
+			
+			// Need to add the instance after the instance after the settings object has been added
+			// to the settings array, so we can self reference the table instance if more than one
+			oSettings.oInstance = (_that.length===1) ? _that : $this.dataTable();
+			
+			// Backwards compatibility, before we apply all the defaults
+			_fnCompatOpts( oInit );
+			_fnLanguageCompat( oInit.oLanguage );
+			
+			// If the length menu is given, but the init display length is not, use the length menu
+			if ( oInit.aLengthMenu && ! oInit.iDisplayLength )
+			{
+				oInit.iDisplayLength = Array.isArray( oInit.aLengthMenu[0] ) ?
+					oInit.aLengthMenu[0][0] : oInit.aLengthMenu[0];
+			}
+			
+			// Apply the defaults and init options to make a single init object will all
+			// options defined from defaults and instance options.
+			oInit = _fnExtend( $.extend( true, {}, defaults ), oInit );
+			
+			
+			// Map the initialisation options onto the settings object
+			_fnMap( oSettings.oFeatures, oInit, [
+				"bPaginate",
+				"bLengthChange",
+				"bFilter",
+				"bSort",
+				"bSortMulti",
+				"bInfo",
+				"bProcessing",
+				"bAutoWidth",
+				"bSortClasses",
+				"bServerSide",
+				"bDeferRender"
+			] );
+			_fnMap( oSettings, oInit, [
+				"asStripeClasses",
+				"ajax",
+				"fnServerData",
+				"fnFormatNumber",
+				"sServerMethod",
+				"aaSorting",
+				"aaSortingFixed",
+				"aLengthMenu",
+				"sPaginationType",
+				"sAjaxSource",
+				"sAjaxDataProp",
+				"iStateDuration",
+				"sDom",
+				"bSortCellsTop",
+				"iTabIndex",
+				"fnStateLoadCallback",
+				"fnStateSaveCallback",
+				"renderer",
+				"searchDelay",
+				"rowId",
+				[ "iCookieDuration", "iStateDuration" ], // backwards compat
+				[ "oSearch", "oPreviousSearch" ],
+				[ "aoSearchCols", "aoPreSearchCols" ],
+				[ "iDisplayLength", "_iDisplayLength" ]
+			] );
+			_fnMap( oSettings.oScroll, oInit, [
+				[ "sScrollX", "sX" ],
+				[ "sScrollXInner", "sXInner" ],
+				[ "sScrollY", "sY" ],
+				[ "bScrollCollapse", "bCollapse" ]
+			] );
+			_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
+			
+			/* Callback functions which are array driven */
+			_fnCallbackReg( oSettings, 'aoDrawCallback',       oInit.fnDrawCallback,      'user' );
+			_fnCallbackReg( oSettings, 'aoServerParams',       oInit.fnServerParams,      'user' );
+			_fnCallbackReg( oSettings, 'aoStateSaveParams',    oInit.fnStateSaveParams,   'user' );
+			_fnCallbackReg( oSettings, 'aoStateLoadParams',    oInit.fnStateLoadParams,   'user' );
+			_fnCallbackReg( oSettings, 'aoStateLoaded',        oInit.fnStateLoaded,       'user' );
+			_fnCallbackReg( oSettings, 'aoRowCallback',        oInit.fnRowCallback,       'user' );
+			_fnCallbackReg( oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow,        'user' );
+			_fnCallbackReg( oSettings, 'aoHeaderCallback',     oInit.fnHeaderCallback,    'user' );
+			_fnCallbackReg( oSettings, 'aoFooterCallback',     oInit.fnFooterCallback,    'user' );
+			_fnCallbackReg( oSettings, 'aoInitComplete',       oInit.fnInitComplete,      'user' );
+			_fnCallbackReg( oSettings, 'aoPreDrawCallback',    oInit.fnPreDrawCallback,   'user' );
+			
+			oSettings.rowIdFn = _fnGetObjectDataFn( oInit.rowId );
+			
+			/* Browser support detection */
+			_fnBrowserDetect( oSettings );
+			
+			var oClasses = oSettings.oClasses;
+			
+			$.extend( oClasses, DataTable.ext.classes, oInit.oClasses );
+			$this.addClass( oClasses.sTable );
+			
+			
+			if ( oSettings.iInitDisplayStart === undefined )
+			{
+				/* Display start point, taking into account the save saving */
+				oSettings.iInitDisplayStart = oInit.iDisplayStart;
+				oSettings._iDisplayStart = oInit.iDisplayStart;
+			}
+			
+			if ( oInit.iDeferLoading !== null )
+			{
+				oSettings.bDeferLoading = true;
+				var tmp = Array.isArray( oInit.iDeferLoading );
+				oSettings._iRecordsDisplay = tmp ? oInit.iDeferLoading[0] : oInit.iDeferLoading;
+				oSettings._iRecordsTotal = tmp ? oInit.iDeferLoading[1] : oInit.iDeferLoading;
+			}
+			
+			/* Language definitions */
+			var oLanguage = oSettings.oLanguage;
+			$.extend( true, oLanguage, oInit.oLanguage );
+			
+			if ( oLanguage.sUrl )
+			{
+				/* Get the language definitions from a file - because this Ajax call makes the language
+				 * get async to the remainder of this function we use bInitHandedOff to indicate that
+				 * _fnInitialise will be fired by the returned Ajax handler, rather than the constructor
+				 */
+				$.ajax( {
+					dataType: 'json',
+					url: oLanguage.sUrl,
+					success: function ( json ) {
+						_fnCamelToHungarian( defaults.oLanguage, json );
+						_fnLanguageCompat( json );
+						$.extend( true, oLanguage, json, oSettings.oInit.oLanguage );
+			
+						_fnCallbackFire( oSettings, null, 'i18n', [oSettings]);
+						_fnInitialise( oSettings );
+					},
+					error: function () {
+						// Error occurred loading language file, continue on as best we can
+						_fnInitialise( oSettings );
+					}
+				} );
+				bInitHandedOff = true;
+			}
+			else {
+				_fnCallbackFire( oSettings, null, 'i18n', [oSettings]);
+			}
+			
+			/*
+			 * Stripes
+			 */
+			if ( oInit.asStripeClasses === null )
+			{
+				oSettings.asStripeClasses =[
+					oClasses.sStripeOdd,
+					oClasses.sStripeEven
+				];
+			}
+			
+			/* Remove row stripe classes if they are already on the table row */
+			var stripeClasses = oSettings.asStripeClasses;
+			var rowOne = $this.children('tbody').find('tr').eq(0);
+			if ( $.inArray( true, $.map( stripeClasses, function(el, i) {
+				return rowOne.hasClass(el);
+			} ) ) !== -1 ) {
+				$('tbody tr', this).removeClass( stripeClasses.join(' ') );
+				oSettings.asDestroyStripes = stripeClasses.slice();
+			}
+			
+			/*
+			 * Columns
+			 * See if we should load columns automatically or use defined ones
+			 */
+			var anThs = [];
+			var aoColumnsInit;
+			var nThead = this.getElementsByTagName('thead');
+			if ( nThead.length !== 0 )
+			{
+				_fnDetectHeader( oSettings.aoHeader, nThead[0] );
+				anThs = _fnGetUniqueThs( oSettings );
+			}
+			
+			/* If not given a column array, generate one with nulls */
+			if ( oInit.aoColumns === null )
+			{
+				aoColumnsInit = [];
+				for ( i=0, iLen=anThs.length ; i<iLen ; i++ )
+				{
+					aoColumnsInit.push( null );
+				}
+			}
+			else
+			{
+				aoColumnsInit = oInit.aoColumns;
+			}
+			
+			/* Add the columns */
+			for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
+			{
+				_fnAddColumn( oSettings, anThs ? anThs[i] : null );
+			}
+			
+			/* Apply the column definitions */
+			_fnApplyColumnDefs( oSettings, oInit.aoColumnDefs, aoColumnsInit, function (iCol, oDef) {
+				_fnColumnOptions( oSettings, iCol, oDef );
+			} );
+			
+			/* HTML5 attribute detection - build an mData object automatically if the
+			 * attributes are found
+			 */
+			if ( rowOne.length ) {
+				var a = function ( cell, name ) {
+					return cell.getAttribute( 'data-'+name ) !== null ? name : null;
+				};
+			
+				$( rowOne[0] ).children('th, td').each( function (i, cell) {
+					var col = oSettings.aoColumns[i];
+			
+					if (! col) {
+						_fnLog( oSettings, 0, 'Incorrect column count', 18 );
+					}
+			
+					if ( col.mData === i ) {
+						var sort = a( cell, 'sort' ) || a( cell, 'order' );
+						var filter = a( cell, 'filter' ) || a( cell, 'search' );
+			
+						if ( sort !== null || filter !== null ) {
+							col.mData = {
+								_:      i+'.display',
+								sort:   sort !== null   ? i+'.@data-'+sort   : undefined,
+								type:   sort !== null   ? i+'.@data-'+sort   : undefined,
+								filter: filter !== null ? i+'.@data-'+filter : undefined
+							};
+							col._isArrayHost = true;
+			
+							_fnColumnOptions( oSettings, i );
+						}
+					}
+				} );
+			}
+			
+			var features = oSettings.oFeatures;
+			var loadedInit = function () {
+				/*
+				 * Sorting
+				 * @todo For modularisation (1.11) this needs to do into a sort start up handler
+				 */
+			
+				// If aaSorting is not defined, then we use the first indicator in asSorting
+				// in case that has been altered, so the default sort reflects that option
+				if ( oInit.aaSorting === undefined ) {
+					var sorting = oSettings.aaSorting;
+					for ( i=0, iLen=sorting.length ; i<iLen ; i++ ) {
+						sorting[i][1] = oSettings.aoColumns[ i ].asSorting[0];
+					}
+				}
+			
+				/* Do a first pass on the sorting classes (allows any size changes to be taken into
+				 * account, and also will apply sorting disabled classes if disabled
+				 */
+				_fnSortingClasses( oSettings );
+			
+				if ( features.bSort ) {
+					_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
+						if ( oSettings.bSorted ) {
+							var aSort = _fnSortFlatten( oSettings );
+							var sortedColumns = {};
+			
+							$.each( aSort, function (i, val) {
+								sortedColumns[ val.src ] = val.dir;
+							} );
+			
+							_fnCallbackFire( oSettings, null, 'order', [oSettings, aSort, sortedColumns] );
+							_fnSortAria( oSettings );
+						}
+					} );
+				}
+			
+				_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
+					if ( oSettings.bSorted || _fnDataSource( oSettings ) === 'ssp' || features.bDeferRender ) {
+						_fnSortingClasses( oSettings );
+					}
+				}, 'sc' );
+			
+			
+				/*
+				 * Final init
+				 * Cache the header, body and footer as required, creating them if needed
+				 */
+			
+				// Work around for Webkit bug 83867 - store the caption-side before removing from doc
+				var captions = $this.children('caption').each( function () {
+					this._captionSide = $(this).css('caption-side');
+				} );
+			
+				var thead = $this.children('thead');
+				if ( thead.length === 0 ) {
+					thead = $('<thead/>').appendTo($this);
+				}
+				oSettings.nTHead = thead[0];
+			
+				var tbody = $this.children('tbody');
+				if ( tbody.length === 0 ) {
+					tbody = $('<tbody/>').insertAfter(thead);
+				}
+				oSettings.nTBody = tbody[0];
+			
+				var tfoot = $this.children('tfoot');
+				if ( tfoot.length === 0 && captions.length > 0 && (oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "") ) {
+					// If we are a scrolling table, and no footer has been given, then we need to create
+					// a tfoot element for the caption element to be appended to
+					tfoot = $('<tfoot/>').appendTo($this);
+				}
+			
+				if ( tfoot.length === 0 || tfoot.children().length === 0 ) {
+					$this.addClass( oClasses.sNoFooter );
+				}
+				else if ( tfoot.length > 0 ) {
+					oSettings.nTFoot = tfoot[0];
+					_fnDetectHeader( oSettings.aoFooter, oSettings.nTFoot );
+				}
+			
+				/* Check if there is data passing into the constructor */
+				if ( oInit.aaData ) {
+					for ( i=0 ; i<oInit.aaData.length ; i++ ) {
+						_fnAddData( oSettings, oInit.aaData[ i ] );
+					}
+				}
+				else if ( oSettings.bDeferLoading || _fnDataSource( oSettings ) == 'dom' ) {
+					/* Grab the data from the page - only do this when deferred loading or no Ajax
+					 * source since there is no point in reading the DOM data if we are then going
+					 * to replace it with Ajax data
+					 */
+					_fnAddTr( oSettings, $(oSettings.nTBody).children('tr') );
+				}
+			
+				/* Copy the data index array */
+				oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
+			
+				/* Initialisation complete - table can be drawn */
+				oSettings.bInitialised = true;
+			
+				/* Check if we need to initialise the table (it might not have been handed off to the
+				 * language processor)
+				 */
+				if ( bInitHandedOff === false ) {
+					_fnInitialise( oSettings );
+				}
+			};
+			
+			/* Must be done after everything which can be overridden by the state saving! */
+			_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSaveState, 'state_save' );
+			
+			if ( oInit.bStateSave )
+			{
+				features.bStateSave = true;
+				_fnLoadState( oSettings, oInit, loadedInit );
+			}
+			else {
+				loadedInit();
+			}
+			
+		} );
+		_that = null;
+		return this;
+	};
+	
+	
+	/*
+	 * It is useful to have variables which are scoped locally so only the
+	 * DataTables functions can access them and they don't leak into global space.
+	 * At the same time these functions are often useful over multiple files in the
+	 * core and API, so we list, or at least document, all variables which are used
+	 * by DataTables as private variables here. This also ensures that there is no
+	 * clashing of variable names and that they can easily referenced for reuse.
+	 */
+	
+	
+	// Defined else where
+	//  _selector_run
+	//  _selector_opts
+	//  _selector_first
+	//  _selector_row_indexes
+	
+	var _ext; // DataTable.ext
+	var _Api; // DataTable.Api
+	var _api_register; // DataTable.Api.register
+	var _api_registerPlural; // DataTable.Api.registerPlural
+	
+	var _re_dic = {};
+	var _re_new_lines = /[\r\n\u2028]/g;
+	var _re_html = /<.*?>/g;
+	
+	// This is not strict ISO8601 - Date.parse() is quite lax, although
+	// implementations differ between browsers.
+	var _re_date = /^\d{2,4}[\.\/\-]\d{1,2}[\.\/\-]\d{1,2}([T ]{1}\d{1,2}[:\.]\d{2}([\.:]\d{2})?)?$/;
+	
+	// Escape regular expression special characters
+	var _re_escape_regex = new RegExp( '(\\' + [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^', '-' ].join('|\\') + ')', 'g' );
+	
+	// http://en.wikipedia.org/wiki/Foreign_exchange_market
+	// - \u20BD - Russian ruble.
+	// - \u20a9 - South Korean Won
+	// - \u20BA - Turkish Lira
+	// - \u20B9 - Indian Rupee
+	// - R - Brazil (R$) and South Africa
+	// - fr - Swiss Franc
+	// - kr - Swedish krona, Norwegian krone and Danish krone
+	// - \u2009 is thin space and \u202F is narrow no-break space, both used in many
+	// - Ƀ - Bitcoin
+	// - Ξ - Ethereum
+	//   standards as thousands separators.
+	var _re_formatted_numeric = /['\u00A0,$£€¥%\u2009\u202F\u20BD\u20a9\u20BArfkɃΞ]/gi;
+	
+	
+	var _empty = function ( d ) {
+		return !d || d === true || d === '-' ? true : false;
+	};
+	
+	
+	var _intVal = function ( s ) {
+		var integer = parseInt( s, 10 );
+		return !isNaN(integer) && isFinite(s) ? integer : null;
+	};
+	
+	// Convert from a formatted number with characters other than `.` as the
+	// decimal place, to a Javascript number
+	var _numToDecimal = function ( num, decimalPoint ) {
+		// Cache created regular expressions for speed as this function is called often
+		if ( ! _re_dic[ decimalPoint ] ) {
+			_re_dic[ decimalPoint ] = new RegExp( _fnEscapeRegex( decimalPoint ), 'g' );
+		}
+		return typeof num === 'string' && decimalPoint !== '.' ?
+			num.replace( /\./g, '' ).replace( _re_dic[ decimalPoint ], '.' ) :
+			num;
+	};
+	
+	
+	var _isNumber = function ( d, decimalPoint, formatted ) {
+		let type = typeof d;
+		var strType = type === 'string';
+	
+		if ( type === 'number' || type === 'bigint') {
+			return true;
+		}
+	
+		// If empty return immediately so there must be a number if it is a
+		// formatted string (this stops the string "k", or "kr", etc being detected
+		// as a formatted number for currency
+		if ( _empty( d ) ) {
+			return true;
+		}
+	
+		if ( decimalPoint && strType ) {
+			d = _numToDecimal( d, decimalPoint );
+		}
+	
+		if ( formatted && strType ) {
+			d = d.replace( _re_formatted_numeric, '' );
+		}
+	
+		return !isNaN( parseFloat(d) ) && isFinite( d );
+	};
+	
+	
+	// A string without HTML in it can be considered to be HTML still
+	var _isHtml = function ( d ) {
+		return _empty( d ) || typeof d === 'string';
+	};
+	
+	
+	var _htmlNumeric = function ( d, decimalPoint, formatted ) {
+		if ( _empty( d ) ) {
+			return true;
+		}
+	
+		var html = _isHtml( d );
+		return ! html ?
+			null :
+			_isNumber( _stripHtml( d ), decimalPoint, formatted ) ?
+				true :
+				null;
+	};
+	
+	
+	var _pluck = function ( a, prop, prop2 ) {
+		var out = [];
+		var i=0, ien=a.length;
+	
+		// Could have the test in the loop for slightly smaller code, but speed
+		// is essential here
+		if ( prop2 !== undefined ) {
+			for ( ; i<ien ; i++ ) {
+				if ( a[i] && a[i][ prop ] ) {
+					out.push( a[i][ prop ][ prop2 ] );
+				}
+			}
+		}
+		else {
+			for ( ; i<ien ; i++ ) {
+				if ( a[i] ) {
+					out.push( a[i][ prop ] );
+				}
+			}
+		}
+	
+		return out;
+	};
+	
+	
+	// Basically the same as _pluck, but rather than looping over `a` we use `order`
+	// as the indexes to pick from `a`
+	var _pluck_order = function ( a, order, prop, prop2 )
+	{
+		var out = [];
+		var i=0, ien=order.length;
+	
+		// Could have the test in the loop for slightly smaller code, but speed
+		// is essential here
+		if ( prop2 !== undefined ) {
+			for ( ; i<ien ; i++ ) {
+				if ( a[ order[i] ][ prop ] ) {
+					out.push( a[ order[i] ][ prop ][ prop2 ] );
+				}
+			}
+		}
+		else {
+			for ( ; i<ien ; i++ ) {
+				out.push( a[ order[i] ][ prop ] );
+			}
+		}
+	
+		return out;
+	};
+	
+	
+	var _range = function ( len, start )
+	{
+		var out = [];
+		var end;
+	
+		if ( start === undefined ) {
+			start = 0;
+			end = len;
+		}
+		else {
+			end = start;
+			start = len;
+		}
+	
+		for ( var i=start ; i<end ; i++ ) {
+			out.push( i );
+		}
+	
+		return out;
+	};
+	
+	
+	var _removeEmpty = function ( a )
+	{
+		var out = [];
+	
+		for ( var i=0, ien=a.length ; i<ien ; i++ ) {
+			if ( a[i] ) { // careful - will remove all falsy values!
+				out.push( a[i] );
+			}
+		}
+	
+		return out;
+	};
+	
+	
+	var _stripHtml = function ( d ) {
+		return d.replace( _re_html, '' );
+	};
+	
+	
+	/**
+	 * Determine if all values in the array are unique. This means we can short
+	 * cut the _unique method at the cost of a single loop. A sorted array is used
+	 * to easily check the values.
+	 *
+	 * @param  {array} src Source array
+	 * @return {boolean} true if all unique, false otherwise
+	 * @ignore
+	 */
+	var _areAllUnique = function ( src ) {
+		if ( src.length < 2 ) {
+			return true;
+		}
+	
+		var sorted = src.slice().sort();
+		var last = sorted[0];
+	
+		for ( var i=1, ien=sorted.length ; i<ien ; i++ ) {
+			if ( sorted[i] === last ) {
+				return false;
+			}
+	
+			last = sorted[i];
+		}
+	
+		return true;
+	};
+	
+	
+	/**
+	 * Find the unique elements in a source array.
+	 *
+	 * @param  {array} src Source array
+	 * @return {array} Array of unique items
+	 * @ignore
+	 */
+	var _unique = function ( src )
+	{
+		if ( _areAllUnique( src ) ) {
+			return src.slice();
+		}
+	
+		// A faster unique method is to use object keys to identify used values,
+		// but this doesn't work with arrays or objects, which we must also
+		// consider. See jsperf.com/compare-array-unique-versions/4 for more
+		// information.
+		var
+			out = [],
+			val,
+			i, ien=src.length,
+			j, k=0;
+	
+		again: for ( i=0 ; i<ien ; i++ ) {
+			val = src[i];
+	
+			for ( j=0 ; j<k ; j++ ) {
+				if ( out[j] === val ) {
+					continue again;
+				}
+			}
+	
+			out.push( val );
+			k++;
+		}
+	
+		return out;
+	};
+	
+	// Surprisingly this is faster than [].concat.apply
+	// https://jsperf.com/flatten-an-array-loop-vs-reduce/2
+	var _flatten = function (out, val) {
+		if (Array.isArray(val)) {
+			for (var i=0 ; i<val.length ; i++) {
+				_flatten(out, val[i]);
+			}
+		}
+		else {
+			out.push(val);
+		}
+	  
+		return out;
+	}
+	
+	var _includes = function (search, start) {
+		if (start === undefined) {
+			start = 0;
+		}
+	
+		return this.indexOf(search, start) !== -1;	
+	};
+	
+	// Array.isArray polyfill.
+	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
+	if (! Array.isArray) {
+	    Array.isArray = function(arg) {
+	        return Object.prototype.toString.call(arg) === '[object Array]';
+	    };
+	}
+	
+	if (! Array.prototype.includes) {
+		Array.prototype.includes = _includes;
+	}
+	
+	// .trim() polyfill
+	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trim
+	if (!String.prototype.trim) {
+	  String.prototype.trim = function () {
+	    return this.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+	  };
+	}
+	
+	if (! String.prototype.includes) {
+		String.prototype.includes = _includes;
+	}
+	
+	/**
+	 * DataTables utility methods
+	 * 
+	 * This namespace provides helper methods that DataTables uses internally to
+	 * create a DataTable, but which are not exclusively used only for DataTables.
+	 * These methods can be used by extension authors to save the duplication of
+	 * code.
+	 *
+	 *  @namespace
+	 */
+	DataTable.util = {
+		/**
+		 * Throttle the calls to a function. Arguments and context are maintained
+		 * for the throttled function.
+		 *
+		 * @param {function} fn Function to be called
+		 * @param {integer} freq Call frequency in mS
+		 * @return {function} Wrapped function
+		 */
+		throttle: function ( fn, freq ) {
+			var
+				frequency = freq !== undefined ? freq : 200,
+				last,
+				timer;
+	
+			return function () {
+				var
+					that = this,
+					now  = +new Date(),
+					args = arguments;
+	
+				if ( last && now < last + frequency ) {
+					clearTimeout( timer );
+	
+					timer = setTimeout( function () {
+						last = undefined;
+						fn.apply( that, args );
+					}, frequency );
+				}
+				else {
+					last = now;
+					fn.apply( that, args );
+				}
+			};
+		},
+	
+	
+		/**
+		 * Escape a string such that it can be used in a regular expression
+		 *
+		 *  @param {string} val string to escape
+		 *  @returns {string} escaped string
+		 */
+		escapeRegex: function ( val ) {
+			return val.replace( _re_escape_regex, '\\$1' );
+		},
+	
+		/**
+		 * Create a function that will write to a nested object or array
+		 * @param {*} source JSON notation string
+		 * @returns Write function
+		 */
+		set: function ( source ) {
+			if ( $.isPlainObject( source ) ) {
+				/* Unlike get, only the underscore (global) option is used for for
+				 * setting data since we don't know the type here. This is why an object
+				 * option is not documented for `mData` (which is read/write), but it is
+				 * for `mRender` which is read only.
+				 */
+				return DataTable.util.set( source._ );
+			}
+			else if ( source === null ) {
+				// Nothing to do when the data source is null
+				return function () {};
+			}
+			else if ( typeof source === 'function' ) {
+				return function (data, val, meta) {
+					source( data, 'set', val, meta );
+				};
+			}
+			else if ( typeof source === 'string' && (source.indexOf('.') !== -1 ||
+					  source.indexOf('[') !== -1 || source.indexOf('(') !== -1) )
+			{
+				// Like the get, we need to get data from a nested object
+				var setData = function (data, val, src) {
+					var a = _fnSplitObjNotation( src ), b;
+					var aLast = a[a.length-1];
+					var arrayNotation, funcNotation, o, innerSrc;
+		
+					for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ ) {
+						// Protect against prototype pollution
+						if (a[i] === '__proto__' || a[i] === 'constructor') {
+							throw new Error('Cannot set prototype values');
+						}
+		
+						// Check if we are dealing with an array notation request
+						arrayNotation = a[i].match(__reArray);
+						funcNotation = a[i].match(__reFn);
+		
+						if ( arrayNotation ) {
+							a[i] = a[i].replace(__reArray, '');
+							data[ a[i] ] = [];
+		
+							// Get the remainder of the nested object to set so we can recurse
+							b = a.slice();
+							b.splice( 0, i+1 );
+							innerSrc = b.join('.');
+		
+							// Traverse each entry in the array setting the properties requested
+							if ( Array.isArray( val ) ) {
+								for ( var j=0, jLen=val.length ; j<jLen ; j++ ) {
+									o = {};
+									setData( o, val[j], innerSrc );
+									data[ a[i] ].push( o );
+								}
+							}
+							else {
+								// We've been asked to save data to an array, but it
+								// isn't array data to be saved. Best that can be done
+								// is to just save the value.
+								data[ a[i] ] = val;
+							}
+		
+							// The inner call to setData has already traversed through the remainder
+							// of the source and has set the data, thus we can exit here
+							return;
+						}
+						else if ( funcNotation ) {
+							// Function call
+							a[i] = a[i].replace(__reFn, '');
+							data = data[ a[i] ]( val );
+						}
+		
+						// If the nested object doesn't currently exist - since we are
+						// trying to set the value - create it
+						if ( data[ a[i] ] === null || data[ a[i] ] === undefined ) {
+							data[ a[i] ] = {};
+						}
+						data = data[ a[i] ];
+					}
+		
+					// Last item in the input - i.e, the actual set
+					if ( aLast.match(__reFn ) ) {
+						// Function call
+						data = data[ aLast.replace(__reFn, '') ]( val );
+					}
+					else {
+						// If array notation is used, we just want to strip it and use the property name
+						// and assign the value. If it isn't used, then we get the result we want anyway
+						data[ aLast.replace(__reArray, '') ] = val;
+					}
+				};
+		
+				return function (data, val) { // meta is also passed in, but not used
+					return setData( data, val, source );
+				};
+			}
+			else {
+				// Array or flat object mapping
+				return function (data, val) { // meta is also passed in, but not used
+					data[source] = val;
+				};
+			}
+		},
+	
+		/**
+		 * Create a function that will read nested objects from arrays, based on JSON notation
+		 * @param {*} source JSON notation string
+		 * @returns Value read
+		 */
+		get: function ( source ) {
+			if ( $.isPlainObject( source ) ) {
+				// Build an object of get functions, and wrap them in a single call
+				var o = {};
+				$.each( source, function (key, val) {
+					if ( val ) {
+						o[key] = DataTable.util.get( val );
+					}
+				} );
+		
+				return function (data, type, row, meta) {
+					var t = o[type] || o._;
+					return t !== undefined ?
+						t(data, type, row, meta) :
+						data;
+				};
+			}
+			else if ( source === null ) {
+				// Give an empty string for rendering / sorting etc
+				return function (data) { // type, row and meta also passed, but not used
+					return data;
+				};
+			}
+			else if ( typeof source === 'function' ) {
+				return function (data, type, row, meta) {
+					return source( data, type, row, meta );
+				};
+			}
+			else if ( typeof source === 'string' && (source.indexOf('.') !== -1 ||
+					  source.indexOf('[') !== -1 || source.indexOf('(') !== -1) )
+			{
+				/* If there is a . in the source string then the data source is in a
+				 * nested object so we loop over the data for each level to get the next
+				 * level down. On each loop we test for undefined, and if found immediately
+				 * return. This allows entire objects to be missing and sDefaultContent to
+				 * be used if defined, rather than throwing an error
+				 */
+				var fetchData = function (data, type, src) {
+					var arrayNotation, funcNotation, out, innerSrc;
+		
+					if ( src !== "" ) {
+						var a = _fnSplitObjNotation( src );
+		
+						for ( var i=0, iLen=a.length ; i<iLen ; i++ ) {
+							// Check if we are dealing with special notation
+							arrayNotation = a[i].match(__reArray);
+							funcNotation = a[i].match(__reFn);
+		
+							if ( arrayNotation ) {
+								// Array notation
+								a[i] = a[i].replace(__reArray, '');
+		
+								// Condition allows simply [] to be passed in
+								if ( a[i] !== "" ) {
+									data = data[ a[i] ];
+								}
+								out = [];
+		
+								// Get the remainder of the nested object to get
+								a.splice( 0, i+1 );
+								innerSrc = a.join('.');
+		
+								// Traverse each entry in the array getting the properties requested
+								if ( Array.isArray( data ) ) {
+									for ( var j=0, jLen=data.length ; j<jLen ; j++ ) {
+										out.push( fetchData( data[j], type, innerSrc ) );
+									}
+								}
+		
+								// If a string is given in between the array notation indicators, that
+								// is used to join the strings together, otherwise an array is returned
+								var join = arrayNotation[0].substring(1, arrayNotation[0].length-1);
+								data = (join==="") ? out : out.join(join);
+		
+								// The inner call to fetchData has already traversed through the remainder
+								// of the source requested, so we exit from the loop
+								break;
+							}
+							else if ( funcNotation ) {
+								// Function call
+								a[i] = a[i].replace(__reFn, '');
+								data = data[ a[i] ]();
+								continue;
+							}
+		
+							if ( data === null || data[ a[i] ] === undefined ) {
+								return undefined;
+							}
+	
+							data = data[ a[i] ];
+						}
+					}
+		
+					return data;
+				};
+		
+				return function (data, type) { // row and meta also passed, but not used
+					return fetchData( data, type, source );
+				};
+			}
+			else {
+				// Array or flat object mapping
+				return function (data, type) { // row and meta also passed, but not used
+					return data[source];
+				};
+			}
+		}
+	};
+	
+	
+	
+	/**
+	 * Create a mapping object that allows camel case parameters to be looked up
+	 * for their Hungarian counterparts. The mapping is stored in a private
+	 * parameter called `_hungarianMap` which can be accessed on the source object.
+	 *  @param {object} o
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnHungarianMap ( o )
+	{
+		var
+			hungarian = 'a aa ai ao as b fn i m o s ',
+			match,
+			newKey,
+			map = {};
+	
+		$.each( o, function (key, val) {
+			match = key.match(/^([^A-Z]+?)([A-Z])/);
+	
+			if ( match && hungarian.indexOf(match[1]+' ') !== -1 )
+			{
+				newKey = key.replace( match[0], match[2].toLowerCase() );
+				map[ newKey ] = key;
+	
+				if ( match[1] === 'o' )
+				{
+					_fnHungarianMap( o[key] );
+				}
+			}
+		} );
+	
+		o._hungarianMap = map;
+	}
+	
+	
+	/**
+	 * Convert from camel case parameters to Hungarian, based on a Hungarian map
+	 * created by _fnHungarianMap.
+	 *  @param {object} src The model object which holds all parameters that can be
+	 *    mapped.
+	 *  @param {object} user The object to convert from camel case to Hungarian.
+	 *  @param {boolean} force When set to `true`, properties which already have a
+	 *    Hungarian value in the `user` object will be overwritten. Otherwise they
+	 *    won't be.
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCamelToHungarian ( src, user, force )
+	{
+		if ( ! src._hungarianMap ) {
+			_fnHungarianMap( src );
+		}
+	
+		var hungarianKey;
+	
+		$.each( user, function (key, val) {
+			hungarianKey = src._hungarianMap[ key ];
+	
+			if ( hungarianKey !== undefined && (force || user[hungarianKey] === undefined) )
+			{
+				// For objects, we need to buzz down into the object to copy parameters
+				if ( hungarianKey.charAt(0) === 'o' )
+				{
+					// Copy the camelCase options over to the hungarian
+					if ( ! user[ hungarianKey ] ) {
+						user[ hungarianKey ] = {};
+					}
+					$.extend( true, user[hungarianKey], user[key] );
+	
+					_fnCamelToHungarian( src[hungarianKey], user[hungarianKey], force );
+				}
+				else {
+					user[hungarianKey] = user[ key ];
+				}
+			}
+		} );
+	}
+	
+	
+	/**
+	 * Language compatibility - when certain options are given, and others aren't, we
+	 * need to duplicate the values over, in order to provide backwards compatibility
+	 * with older language files.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnLanguageCompat( lang )
+	{
+		// Note the use of the Hungarian notation for the parameters in this method as
+		// this is called after the mapping of camelCase to Hungarian
+		var defaults = DataTable.defaults.oLanguage;
+	
+		// Default mapping
+		var defaultDecimal = defaults.sDecimal;
+		if ( defaultDecimal ) {
+			_addNumericSort( defaultDecimal );
+		}
+	
+		if ( lang ) {
+			var zeroRecords = lang.sZeroRecords;
+	
+			// Backwards compatibility - if there is no sEmptyTable given, then use the same as
+			// sZeroRecords - assuming that is given.
+			if ( ! lang.sEmptyTable && zeroRecords &&
+				defaults.sEmptyTable === "No data available in table" )
+			{
+				_fnMap( lang, lang, 'sZeroRecords', 'sEmptyTable' );
+			}
+	
+			// Likewise with loading records
+			if ( ! lang.sLoadingRecords && zeroRecords &&
+				defaults.sLoadingRecords === "Loading..." )
+			{
+				_fnMap( lang, lang, 'sZeroRecords', 'sLoadingRecords' );
+			}
+	
+			// Old parameter name of the thousands separator mapped onto the new
+			if ( lang.sInfoThousands ) {
+				lang.sThousands = lang.sInfoThousands;
+			}
+	
+			var decimal = lang.sDecimal;
+			if ( decimal && defaultDecimal !== decimal ) {
+				_addNumericSort( decimal );
+			}
+		}
+	}
+	
+	
+	/**
+	 * Map one parameter onto another
+	 *  @param {object} o Object to map
+	 *  @param {*} knew The new parameter name
+	 *  @param {*} old The old parameter name
+	 */
+	var _fnCompatMap = function ( o, knew, old ) {
+		if ( o[ knew ] !== undefined ) {
+			o[ old ] = o[ knew ];
+		}
+	};
+	
+	
+	/**
+	 * Provide backwards compatibility for the main DT options. Note that the new
+	 * options are mapped onto the old parameters, so this is an external interface
+	 * change only.
+	 *  @param {object} init Object to map
+	 */
+	function _fnCompatOpts ( init )
+	{
+		_fnCompatMap( init, 'ordering',      'bSort' );
+		_fnCompatMap( init, 'orderMulti',    'bSortMulti' );
+		_fnCompatMap( init, 'orderClasses',  'bSortClasses' );
+		_fnCompatMap( init, 'orderCellsTop', 'bSortCellsTop' );
+		_fnCompatMap( init, 'order',         'aaSorting' );
+		_fnCompatMap( init, 'orderFixed',    'aaSortingFixed' );
+		_fnCompatMap( init, 'paging',        'bPaginate' );
+		_fnCompatMap( init, 'pagingType',    'sPaginationType' );
+		_fnCompatMap( init, 'pageLength',    'iDisplayLength' );
+		_fnCompatMap( init, 'searching',     'bFilter' );
+	
+		// Boolean initialisation of x-scrolling
+		if ( typeof init.sScrollX === 'boolean' ) {
+			init.sScrollX = init.sScrollX ? '100%' : '';
+		}
+		if ( typeof init.scrollX === 'boolean' ) {
+			init.scrollX = init.scrollX ? '100%' : '';
+		}
+	
+		// Column search objects are in an array, so it needs to be converted
+		// element by element
+		var searchCols = init.aoSearchCols;
+	
+		if ( searchCols ) {
+			for ( var i=0, ien=searchCols.length ; i<ien ; i++ ) {
+				if ( searchCols[i] ) {
+					_fnCamelToHungarian( DataTable.models.oSearch, searchCols[i] );
+				}
+			}
+		}
+	}
+	
+	
+	/**
+	 * Provide backwards compatibility for column options. Note that the new options
+	 * are mapped onto the old parameters, so this is an external interface change
+	 * only.
+	 *  @param {object} init Object to map
+	 */
+	function _fnCompatCols ( init )
+	{
+		_fnCompatMap( init, 'orderable',     'bSortable' );
+		_fnCompatMap( init, 'orderData',     'aDataSort' );
+		_fnCompatMap( init, 'orderSequence', 'asSorting' );
+		_fnCompatMap( init, 'orderDataType', 'sortDataType' );
+	
+		// orderData can be given as an integer
+		var dataSort = init.aDataSort;
+		if ( typeof dataSort === 'number' && ! Array.isArray( dataSort ) ) {
+			init.aDataSort = [ dataSort ];
+		}
+	}
+	
+	
+	/**
+	 * Browser feature detection for capabilities, quirks
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnBrowserDetect( settings )
+	{
+		// We don't need to do this every time DataTables is constructed, the values
+		// calculated are specific to the browser and OS configuration which we
+		// don't expect to change between initialisations
+		if ( ! DataTable.__browser ) {
+			var browser = {};
+			DataTable.__browser = browser;
+	
+			// Scrolling feature / quirks detection
+			var n = $('<div/>')
+				.css( {
+					position: 'fixed',
+					top: 0,
+					left: $(window).scrollLeft()*-1, // allow for scrolling
+					height: 1,
+					width: 1,
+					overflow: 'hidden'
+				} )
+				.append(
+					$('<div/>')
+						.css( {
+							position: 'absolute',
+							top: 1,
+							left: 1,
+							width: 100,
+							overflow: 'scroll'
+						} )
+						.append(
+							$('<div/>')
+								.css( {
+									width: '100%',
+									height: 10
+								} )
+						)
+				)
+				.appendTo( 'body' );
+	
+			var outer = n.children();
+			var inner = outer.children();
+	
+			// Numbers below, in order, are:
+			// inner.offsetWidth, inner.clientWidth, outer.offsetWidth, outer.clientWidth
+			//
+			// IE6 XP:                           100 100 100  83
+			// IE7 Vista:                        100 100 100  83
+			// IE 8+ Windows:                     83  83 100  83
+			// Evergreen Windows:                 83  83 100  83
+			// Evergreen Mac with scrollbars:     85  85 100  85
+			// Evergreen Mac without scrollbars: 100 100 100 100
+	
+			// Get scrollbar width
+			browser.barWidth = outer[0].offsetWidth - outer[0].clientWidth;
+	
+			// IE6/7 will oversize a width 100% element inside a scrolling element, to
+			// include the width of the scrollbar, while other browsers ensure the inner
+			// element is contained without forcing scrolling
+			browser.bScrollOversize = inner[0].offsetWidth === 100 && outer[0].clientWidth !== 100;
+	
+			// In rtl text layout, some browsers (most, but not all) will place the
+			// scrollbar on the left, rather than the right.
+			browser.bScrollbarLeft = Math.round( inner.offset().left ) !== 1;
+	
+			// IE8- don't provide height and width for getBoundingClientRect
+			browser.bBounding = n[0].getBoundingClientRect().width ? true : false;
+	
+			n.remove();
+		}
+	
+		$.extend( settings.oBrowser, DataTable.__browser );
+		settings.oScroll.iBarWidth = DataTable.__browser.barWidth;
+	}
+	
+	
+	/**
+	 * Array.prototype reduce[Right] method, used for browsers which don't support
+	 * JS 1.6. Done this way to reduce code size, since we iterate either way
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnReduce ( that, fn, init, start, end, inc )
+	{
+		var
+			i = start,
+			value,
+			isSet = false;
+	
+		if ( init !== undefined ) {
+			value = init;
+			isSet = true;
+		}
+	
+		while ( i !== end ) {
+			if ( ! that.hasOwnProperty(i) ) {
+				continue;
+			}
+	
+			value = isSet ?
+				fn( value, that[i], i, that ) :
+				that[i];
+	
+			isSet = true;
+			i += inc;
+		}
+	
+		return value;
+	}
+	
+	/**
+	 * Add a column to the list used for the table with default values
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {node} nTh The th element for this column
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAddColumn( oSettings, nTh )
+	{
+		// Add column to aoColumns array
+		var oDefaults = DataTable.defaults.column;
+		var iCol = oSettings.aoColumns.length;
+		var oCol = $.extend( {}, DataTable.models.oColumn, oDefaults, {
+			"nTh": nTh ? nTh : document.createElement('th'),
+			"sTitle":    oDefaults.sTitle    ? oDefaults.sTitle    : nTh ? nTh.innerHTML : '',
+			"aDataSort": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],
+			"mData": oDefaults.mData ? oDefaults.mData : iCol,
+			idx: iCol
+		} );
+		oSettings.aoColumns.push( oCol );
+	
+		// Add search object for column specific search. Note that the `searchCols[ iCol ]`
+		// passed into extend can be undefined. This allows the user to give a default
+		// with only some of the parameters defined, and also not give a default
+		var searchCols = oSettings.aoPreSearchCols;
+		searchCols[ iCol ] = $.extend( {}, DataTable.models.oSearch, searchCols[ iCol ] );
+	
+		// Use the default column options function to initialise classes etc
+		_fnColumnOptions( oSettings, iCol, $(nTh).data() );
+	}
+	
+	
+	/**
+	 * Apply options for a column
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {int} iCol column index to consider
+	 *  @param {object} oOptions object with sType, bVisible and bSearchable etc
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnColumnOptions( oSettings, iCol, oOptions )
+	{
+		var oCol = oSettings.aoColumns[ iCol ];
+		var oClasses = oSettings.oClasses;
+		var th = $(oCol.nTh);
+	
+		// Try to get width information from the DOM. We can't get it from CSS
+		// as we'd need to parse the CSS stylesheet. `width` option can override
+		if ( ! oCol.sWidthOrig ) {
+			// Width attribute
+			oCol.sWidthOrig = th.attr('width') || null;
+	
+			// Style attribute
+			var t = (th.attr('style') || '').match(/width:\s*(\d+[pxem%]+)/);
+			if ( t ) {
+				oCol.sWidthOrig = t[1];
+			}
+		}
+	
+		/* User specified column options */
+		if ( oOptions !== undefined && oOptions !== null )
+		{
+			// Backwards compatibility
+			_fnCompatCols( oOptions );
+	
+			// Map camel case parameters to their Hungarian counterparts
+			_fnCamelToHungarian( DataTable.defaults.column, oOptions, true );
+	
+			/* Backwards compatibility for mDataProp */
+			if ( oOptions.mDataProp !== undefined && !oOptions.mData )
+			{
+				oOptions.mData = oOptions.mDataProp;
+			}
+	
+			if ( oOptions.sType )
+			{
+				oCol._sManualType = oOptions.sType;
+			}
+	
+			// `class` is a reserved word in Javascript, so we need to provide
+			// the ability to use a valid name for the camel case input
+			if ( oOptions.className && ! oOptions.sClass )
+			{
+				oOptions.sClass = oOptions.className;
+			}
+			if ( oOptions.sClass ) {
+				th.addClass( oOptions.sClass );
+			}
+	
+			var origClass = oCol.sClass;
+	
+			$.extend( oCol, oOptions );
+			_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
+	
+			// Merge class from previously defined classes with this one, rather than just
+			// overwriting it in the extend above
+			if (origClass !== oCol.sClass) {
+				oCol.sClass = origClass + ' ' + oCol.sClass;
+			}
+	
+			/* iDataSort to be applied (backwards compatibility), but aDataSort will take
+			 * priority if defined
+			 */
+			if ( oOptions.iDataSort !== undefined )
+			{
+				oCol.aDataSort = [ oOptions.iDataSort ];
+			}
+			_fnMap( oCol, oOptions, "aDataSort" );
+		}
+	
+		/* Cache the data get and set functions for speed */
+		var mDataSrc = oCol.mData;
+		var mData = _fnGetObjectDataFn( mDataSrc );
+		var mRender = oCol.mRender ? _fnGetObjectDataFn( oCol.mRender ) : null;
+	
+		var attrTest = function( src ) {
+			return typeof src === 'string' && src.indexOf('@') !== -1;
+		};
+		oCol._bAttrSrc = $.isPlainObject( mDataSrc ) && (
+			attrTest(mDataSrc.sort) || attrTest(mDataSrc.type) || attrTest(mDataSrc.filter)
+		);
+		oCol._setter = null;
+	
+		oCol.fnGetData = function (rowData, type, meta) {
+			var innerData = mData( rowData, type, undefined, meta );
+	
+			return mRender && type ?
+				mRender( innerData, type, rowData, meta ) :
+				innerData;
+		};
+		oCol.fnSetData = function ( rowData, val, meta ) {
+			return _fnSetObjectDataFn( mDataSrc )( rowData, val, meta );
+		};
+	
+		// Indicate if DataTables should read DOM data as an object or array
+		// Used in _fnGetRowElements
+		if ( typeof mDataSrc !== 'number' && ! oCol._isArrayHost ) {
+			oSettings._rowReadObject = true;
+		}
+	
+		/* Feature sorting overrides column specific when off */
+		if ( !oSettings.oFeatures.bSort )
+		{
+			oCol.bSortable = false;
+			th.addClass( oClasses.sSortableNone ); // Have to add class here as order event isn't called
+		}
+	
+		/* Check that the class assignment is correct for sorting */
+		var bAsc = $.inArray('asc', oCol.asSorting) !== -1;
+		var bDesc = $.inArray('desc', oCol.asSorting) !== -1;
+		if ( !oCol.bSortable || (!bAsc && !bDesc) )
+		{
+			oCol.sSortingClass = oClasses.sSortableNone;
+			oCol.sSortingClassJUI = "";
+		}
+		else if ( bAsc && !bDesc )
+		{
+			oCol.sSortingClass = oClasses.sSortableAsc;
+			oCol.sSortingClassJUI = oClasses.sSortJUIAscAllowed;
+		}
+		else if ( !bAsc && bDesc )
+		{
+			oCol.sSortingClass = oClasses.sSortableDesc;
+			oCol.sSortingClassJUI = oClasses.sSortJUIDescAllowed;
+		}
+		else
+		{
+			oCol.sSortingClass = oClasses.sSortable;
+			oCol.sSortingClassJUI = oClasses.sSortJUI;
+		}
+	}
+	
+	
+	/**
+	 * Adjust the table column widths for new data. Note: you would probably want to
+	 * do a redraw after calling this function!
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAdjustColumnSizing ( settings )
+	{
+		/* Not interested in doing column width calculation if auto-width is disabled */
+		if ( settings.oFeatures.bAutoWidth !== false )
+		{
+			var columns = settings.aoColumns;
+	
+			_fnCalculateColumnWidths( settings );
+			for ( var i=0 , iLen=columns.length ; i<iLen ; i++ )
+			{
+				columns[i].nTh.style.width = columns[i].sWidth;
+			}
+		}
+	
+		var scroll = settings.oScroll;
+		if ( scroll.sY !== '' || scroll.sX !== '')
+		{
+			_fnScrollDraw( settings );
+		}
+	
+		_fnCallbackFire( settings, null, 'column-sizing', [settings] );
+	}
+	
+	
+	/**
+	 * Convert the index of a visible column to the index in the data array (take account
+	 * of hidden columns)
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {int} iMatch Visible column index to lookup
+	 *  @returns {int} i the data index
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnVisibleToColumnIndex( oSettings, iMatch )
+	{
+		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
+	
+		return typeof aiVis[iMatch] === 'number' ?
+			aiVis[iMatch] :
+			null;
+	}
+	
+	
+	/**
+	 * Convert the index of an index in the data array and convert it to the visible
+	 *   column index (take account of hidden columns)
+	 *  @param {int} iMatch Column index to lookup
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {int} i the data index
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnColumnIndexToVisible( oSettings, iMatch )
+	{
+		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
+		var iPos = $.inArray( iMatch, aiVis );
+	
+		return iPos !== -1 ? iPos : null;
+	}
+	
+	
+	/**
+	 * Get the number of visible columns
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {int} i the number of visible columns
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnVisbleColumns( oSettings )
+	{
+		var vis = 0;
+	
+		// No reduce in IE8, use a loop for now
+		$.each( oSettings.aoColumns, function ( i, col ) {
+			if ( col.bVisible && $(col.nTh).css('display') !== 'none' ) {
+				vis++;
+			}
+		} );
+	
+		return vis;
+	}
+	
+	
+	/**
+	 * Get an array of column indexes that match a given property
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {string} sParam Parameter in aoColumns to look for - typically
+	 *    bVisible or bSearchable
+	 *  @returns {array} Array of indexes with matched properties
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetColumns( oSettings, sParam )
+	{
+		var a = [];
+	
+		$.map( oSettings.aoColumns, function(val, i) {
+			if ( val[sParam] ) {
+				a.push( i );
+			}
+		} );
+	
+		return a;
+	}
+	
+	
+	/**
+	 * Calculate the 'type' of a column
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnColumnTypes ( settings )
+	{
+		var columns = settings.aoColumns;
+		var data = settings.aoData;
+		var types = DataTable.ext.type.detect;
+		var i, ien, j, jen, k, ken;
+		var col, cell, detectedType, cache;
+	
+		// For each column, spin over the 
+		for ( i=0, ien=columns.length ; i<ien ; i++ ) {
+			col = columns[i];
+			cache = [];
+	
+			if ( ! col.sType && col._sManualType ) {
+				col.sType = col._sManualType;
+			}
+			else if ( ! col.sType ) {
+				for ( j=0, jen=types.length ; j<jen ; j++ ) {
+					for ( k=0, ken=data.length ; k<ken ; k++ ) {
+						// Use a cache array so we only need to get the type data
+						// from the formatter once (when using multiple detectors)
+						if ( cache[k] === undefined ) {
+							cache[k] = _fnGetCellData( settings, k, i, 'type' );
+						}
+	
+						detectedType = types[j]( cache[k], settings );
+	
+						// If null, then this type can't apply to this column, so
+						// rather than testing all cells, break out. There is an
+						// exception for the last type which is `html`. We need to
+						// scan all rows since it is possible to mix string and HTML
+						// types
+						if ( ! detectedType && j !== types.length-1 ) {
+							break;
+						}
+	
+						// Only a single match is needed for html type since it is
+						// bottom of the pile and very similar to string - but it
+						// must not be empty
+						if ( detectedType === 'html' && ! _empty(cache[k]) ) {
+							break;
+						}
+					}
+	
+					// Type is valid for all data points in the column - use this
+					// type
+					if ( detectedType ) {
+						col.sType = detectedType;
+						break;
+					}
+				}
+	
+				// Fall back - if no type was detected, always use string
+				if ( ! col.sType ) {
+					col.sType = 'string';
+				}
+			}
+		}
+	}
+	
+	
+	/**
+	 * Take the column definitions and static columns arrays and calculate how
+	 * they relate to column indexes. The callback function will then apply the
+	 * definition found for a column to a suitable configuration object.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {array} aoColDefs The aoColumnDefs array that is to be applied
+	 *  @param {array} aoCols The aoColumns array that defines columns individually
+	 *  @param {function} fn Callback function - takes two parameters, the calculated
+	 *    column index and the definition for that column.
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnApplyColumnDefs( oSettings, aoColDefs, aoCols, fn )
+	{
+		var i, iLen, j, jLen, k, kLen, def;
+		var columns = oSettings.aoColumns;
+	
+		// Column definitions with aTargets
+		if ( aoColDefs )
+		{
+			/* Loop over the definitions array - loop in reverse so first instance has priority */
+			for ( i=aoColDefs.length-1 ; i>=0 ; i-- )
+			{
+				def = aoColDefs[i];
+	
+				/* Each definition can target multiple columns, as it is an array */
+				var aTargets = def.target !== undefined
+					? def.target
+					: def.targets !== undefined
+						? def.targets
+						: def.aTargets;
+	
+				if ( ! Array.isArray( aTargets ) )
+				{
+					aTargets = [ aTargets ];
+				}
+	
+				for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
+				{
+					if ( typeof aTargets[j] === 'number' && aTargets[j] >= 0 )
+					{
+						/* Add columns that we don't yet know about */
+						while( columns.length <= aTargets[j] )
+						{
+							_fnAddColumn( oSettings );
+						}
+	
+						/* Integer, basic index */
+						fn( aTargets[j], def );
+					}
+					else if ( typeof aTargets[j] === 'number' && aTargets[j] < 0 )
+					{
+						/* Negative integer, right to left column counting */
+						fn( columns.length+aTargets[j], def );
+					}
+					else if ( typeof aTargets[j] === 'string' )
+					{
+						/* Class name matching on TH element */
+						for ( k=0, kLen=columns.length ; k<kLen ; k++ )
+						{
+							if ( aTargets[j] == "_all" ||
+							     $(columns[k].nTh).hasClass( aTargets[j] ) )
+							{
+								fn( k, def );
+							}
+						}
+					}
+				}
+			}
+		}
+	
+		// Statically defined columns array
+		if ( aoCols )
+		{
+			for ( i=0, iLen=aoCols.length ; i<iLen ; i++ )
+			{
+				fn( i, aoCols[i] );
+			}
+		}
+	}
+	
+	/**
+	 * Add a data array to the table, creating DOM node etc. This is the parallel to
+	 * _fnGatherData, but for adding rows from a Javascript source, rather than a
+	 * DOM source.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {array} aData data array to be added
+	 *  @param {node} [nTr] TR element to add to the table - optional. If not given,
+	 *    DataTables will create a row automatically
+	 *  @param {array} [anTds] Array of TD|TH elements for the row - must be given
+	 *    if nTr is.
+	 *  @returns {int} >=0 if successful (index of new aoData entry), -1 if failed
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAddData ( oSettings, aDataIn, nTr, anTds )
+	{
+		/* Create the object for storing information about this new row */
+		var iRow = oSettings.aoData.length;
+		var oData = $.extend( true, {}, DataTable.models.oRow, {
+			src: nTr ? 'dom' : 'data',
+			idx: iRow
+		} );
+	
+		oData._aData = aDataIn;
+		oSettings.aoData.push( oData );
+	
+		/* Create the cells */
+		var nTd, sThisType;
+		var columns = oSettings.aoColumns;
+	
+		// Invalidate the column types as the new data needs to be revalidated
+		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
+		{
+			columns[i].sType = null;
+		}
+	
+		/* Add to the display array */
+		oSettings.aiDisplayMaster.push( iRow );
+	
+		var id = oSettings.rowIdFn( aDataIn );
+		if ( id !== undefined ) {
+			oSettings.aIds[ id ] = oData;
+		}
+	
+		/* Create the DOM information, or register it if already present */
+		if ( nTr || ! oSettings.oFeatures.bDeferRender )
+		{
+			_fnCreateTr( oSettings, iRow, nTr, anTds );
+		}
+	
+		return iRow;
+	}
+	
+	
+	/**
+	 * Add one or more TR elements to the table. Generally we'd expect to
+	 * use this for reading data from a DOM sourced table, but it could be
+	 * used for an TR element. Note that if a TR is given, it is used (i.e.
+	 * it is not cloned).
+	 *  @param {object} settings dataTables settings object
+	 *  @param {array|node|jQuery} trs The TR element(s) to add to the table
+	 *  @returns {array} Array of indexes for the added rows
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAddTr( settings, trs )
+	{
+		var row;
+	
+		// Allow an individual node to be passed in
+		if ( ! (trs instanceof $) ) {
+			trs = $(trs);
+		}
+	
+		return trs.map( function (i, el) {
+			row = _fnGetRowElements( settings, el );
+			return _fnAddData( settings, row.data, el, row.cells );
+		} );
+	}
+	
+	
+	/**
+	 * Take a TR element and convert it to an index in aoData
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {node} n the TR element to find
+	 *  @returns {int} index if the node is found, null if not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnNodeToDataIndex( oSettings, n )
+	{
+		return (n._DT_RowIndex!==undefined) ? n._DT_RowIndex : null;
+	}
+	
+	
+	/**
+	 * Take a TD element and convert it into a column data index (not the visible index)
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {int} iRow The row number the TD/TH can be found in
+	 *  @param {node} n The TD/TH element to find
+	 *  @returns {int} index if the node is found, -1 if not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnNodeToColumnIndex( oSettings, iRow, n )
+	{
+		return $.inArray( n, oSettings.aoData[ iRow ].anCells );
+	}
+	
+	
+	/**
+	 * Get the data for a given cell from the internal cache, taking into account data mapping
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} rowIdx aoData row id
+	 *  @param {int} colIdx Column index
+	 *  @param {string} type data get type ('display', 'type' 'filter|search' 'sort|order')
+	 *  @returns {*} Cell data
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetCellData( settings, rowIdx, colIdx, type )
+	{
+		if (type === 'search') {
+			type = 'filter';
+		}
+		else if (type === 'order') {
+			type = 'sort';
+		}
+	
+		var draw           = settings.iDraw;
+		var col            = settings.aoColumns[colIdx];
+		var rowData        = settings.aoData[rowIdx]._aData;
+		var defaultContent = col.sDefaultContent;
+		var cellData       = col.fnGetData( rowData, type, {
+			settings: settings,
+			row:      rowIdx,
+			col:      colIdx
+		} );
+	
+		if ( cellData === undefined ) {
+			if ( settings.iDrawError != draw && defaultContent === null ) {
+				_fnLog( settings, 0, "Requested unknown parameter "+
+					(typeof col.mData=='function' ? '{function}' : "'"+col.mData+"'")+
+					" for row "+rowIdx+", column "+colIdx, 4 );
+				settings.iDrawError = draw;
+			}
+			return defaultContent;
+		}
+	
+		// When the data source is null and a specific data type is requested (i.e.
+		// not the original data), we can use default column data
+		if ( (cellData === rowData || cellData === null) && defaultContent !== null && type !== undefined ) {
+			cellData = defaultContent;
+		}
+		else if ( typeof cellData === 'function' ) {
+			// If the data source is a function, then we run it and use the return,
+			// executing in the scope of the data object (for instances)
+			return cellData.call( rowData );
+		}
+	
+		if ( cellData === null && type === 'display' ) {
+			return '';
+		}
+	
+		if ( type === 'filter' ) {
+			var fomatters = DataTable.ext.type.search;
+	
+			if ( fomatters[ col.sType ] ) {
+				cellData = fomatters[ col.sType ]( cellData );
+			}
+		}
+	
+		return cellData;
+	}
+	
+	
+	/**
+	 * Set the value for a specific cell, into the internal data cache
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} rowIdx aoData row id
+	 *  @param {int} colIdx Column index
+	 *  @param {*} val Value to set
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSetCellData( settings, rowIdx, colIdx, val )
+	{
+		var col     = settings.aoColumns[colIdx];
+		var rowData = settings.aoData[rowIdx]._aData;
+	
+		col.fnSetData( rowData, val, {
+			settings: settings,
+			row:      rowIdx,
+			col:      colIdx
+		}  );
+	}
+	
+	
+	// Private variable that is used to match action syntax in the data property object
+	var __reArray = /\[.*?\]$/;
+	var __reFn = /\(\)$/;
+	
+	/**
+	 * Split string on periods, taking into account escaped periods
+	 * @param  {string} str String to split
+	 * @return {array} Split string
+	 */
+	function _fnSplitObjNotation( str )
+	{
+		return $.map( str.match(/(\\.|[^\.])+/g) || [''], function ( s ) {
+			return s.replace(/\\\./g, '.');
+		} );
+	}
+	
+	
+	/**
+	 * Return a function that can be used to get data from a source object, taking
+	 * into account the ability to use nested objects as a source
+	 *  @param {string|int|function} mSource The data source for the object
+	 *  @returns {function} Data get function
+	 *  @memberof DataTable#oApi
+	 */
+	var _fnGetObjectDataFn = DataTable.util.get;
+	
+	
+	/**
+	 * Return a function that can be used to set data from a source object, taking
+	 * into account the ability to use nested objects as a source
+	 *  @param {string|int|function} mSource The data source for the object
+	 *  @returns {function} Data set function
+	 *  @memberof DataTable#oApi
+	 */
+	var _fnSetObjectDataFn = DataTable.util.set;
+	
+	
+	/**
+	 * Return an array with the full table data
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns array {array} aData Master data array
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetDataMaster ( settings )
+	{
+		return _pluck( settings.aoData, '_aData' );
+	}
+	
+	
+	/**
+	 * Nuke the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnClearTable( settings )
+	{
+		settings.aoData.length = 0;
+		settings.aiDisplayMaster.length = 0;
+		settings.aiDisplay.length = 0;
+		settings.aIds = {};
+	}
+	
+	
+	 /**
+	 * Take an array of integers (index array) and remove a target integer (value - not
+	 * the key!)
+	 *  @param {array} a Index array to target
+	 *  @param {int} iTarget value to find
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDeleteIndex( a, iTarget, splice )
+	{
+		var iTargetIndex = -1;
+	
+		for ( var i=0, iLen=a.length ; i<iLen ; i++ )
+		{
+			if ( a[i] == iTarget )
+			{
+				iTargetIndex = i;
+			}
+			else if ( a[i] > iTarget )
+			{
+				a[i]--;
+			}
+		}
+	
+		if ( iTargetIndex != -1 && splice === undefined )
+		{
+			a.splice( iTargetIndex, 1 );
+		}
+	}
+	
+	
+	/**
+	 * Mark cached data as invalid such that a re-read of the data will occur when
+	 * the cached data is next requested. Also update from the data source object.
+	 *
+	 * @param {object} settings DataTables settings object
+	 * @param {int}    rowIdx   Row index to invalidate
+	 * @param {string} [src]    Source to invalidate from: undefined, 'auto', 'dom'
+	 *     or 'data'
+	 * @param {int}    [colIdx] Column index to invalidate. If undefined the whole
+	 *     row will be invalidated
+	 * @memberof DataTable#oApi
+	 *
+	 * @todo For the modularisation of v1.11 this will need to become a callback, so
+	 *   the sort and filter methods can subscribe to it. That will required
+	 *   initialisation options for sorting, which is why it is not already baked in
+	 */
+	function _fnInvalidate( settings, rowIdx, src, colIdx )
+	{
+		var row = settings.aoData[ rowIdx ];
+		var i, ien;
+		var cellWrite = function ( cell, col ) {
+			// This is very frustrating, but in IE if you just write directly
+			// to innerHTML, and elements that are overwritten are GC'ed,
+			// even if there is a reference to them elsewhere
+			while ( cell.childNodes.length ) {
+				cell.removeChild( cell.firstChild );
+			}
+	
+			cell.innerHTML = _fnGetCellData( settings, rowIdx, col, 'display' );
+		};
+	
+		// Are we reading last data from DOM or the data object?
+		if ( src === 'dom' || ((! src || src === 'auto') && row.src === 'dom') ) {
+			// Read the data from the DOM
+			row._aData = _fnGetRowElements(
+					settings, row, colIdx, colIdx === undefined ? undefined : row._aData
+				)
+				.data;
+		}
+		else {
+			// Reading from data object, update the DOM
+			var cells = row.anCells;
+	
+			if ( cells ) {
+				if ( colIdx !== undefined ) {
+					cellWrite( cells[colIdx], colIdx );
+				}
+				else {
+					for ( i=0, ien=cells.length ; i<ien ; i++ ) {
+						cellWrite( cells[i], i );
+					}
+				}
+			}
+		}
+	
+		// For both row and cell invalidation, the cached data for sorting and
+		// filtering is nulled out
+		row._aSortData = null;
+		row._aFilterData = null;
+	
+		// Invalidate the type for a specific column (if given) or all columns since
+		// the data might have changed
+		var cols = settings.aoColumns;
+		if ( colIdx !== undefined ) {
+			cols[ colIdx ].sType = null;
+		}
+		else {
+			for ( i=0, ien=cols.length ; i<ien ; i++ ) {
+				cols[i].sType = null;
+			}
+	
+			// Update DataTables special `DT_*` attributes for the row
+			_fnRowAttributes( settings, row );
+		}
+	}
+	
+	
+	/**
+	 * Build a data source object from an HTML row, reading the contents of the
+	 * cells that are in the row.
+	 *
+	 * @param {object} settings DataTables settings object
+	 * @param {node|object} TR element from which to read data or existing row
+	 *   object from which to re-read the data from the cells
+	 * @param {int} [colIdx] Optional column index
+	 * @param {array|object} [d] Data source object. If `colIdx` is given then this
+	 *   parameter should also be given and will be used to write the data into.
+	 *   Only the column in question will be written
+	 * @returns {object} Object with two parameters: `data` the data read, in
+	 *   document order, and `cells` and array of nodes (they can be useful to the
+	 *   caller, so rather than needing a second traversal to get them, just return
+	 *   them from here).
+	 * @memberof DataTable#oApi
+	 */
+	function _fnGetRowElements( settings, row, colIdx, d )
+	{
+		var
+			tds = [],
+			td = row.firstChild,
+			name, col, o, i=0, contents,
+			columns = settings.aoColumns,
+			objectRead = settings._rowReadObject;
+	
+		// Allow the data object to be passed in, or construct
+		d = d !== undefined ?
+			d :
+			objectRead ?
+				{} :
+				[];
+	
+		var attr = function ( str, td  ) {
+			if ( typeof str === 'string' ) {
+				var idx = str.indexOf('@');
+	
+				if ( idx !== -1 ) {
+					var attr = str.substring( idx+1 );
+					var setter = _fnSetObjectDataFn( str );
+					setter( d, td.getAttribute( attr ) );
+				}
+			}
+		};
+	
+		// Read data from a cell and store into the data object
+		var cellProcess = function ( cell ) {
+			if ( colIdx === undefined || colIdx === i ) {
+				col = columns[i];
+				contents = (cell.innerHTML).trim();
+	
+				if ( col && col._bAttrSrc ) {
+					var setter = _fnSetObjectDataFn( col.mData._ );
+					setter( d, contents );
+	
+					attr( col.mData.sort, cell );
+					attr( col.mData.type, cell );
+					attr( col.mData.filter, cell );
+				}
+				else {
+					// Depending on the `data` option for the columns the data can
+					// be read to either an object or an array.
+					if ( objectRead ) {
+						if ( ! col._setter ) {
+							// Cache the setter function
+							col._setter = _fnSetObjectDataFn( col.mData );
+						}
+						col._setter( d, contents );
+					}
+					else {
+						d[i] = contents;
+					}
+				}
+			}
+	
+			i++;
+		};
+	
+		if ( td ) {
+			// `tr` element was passed in
+			while ( td ) {
+				name = td.nodeName.toUpperCase();
+	
+				if ( name == "TD" || name == "TH" ) {
+					cellProcess( td );
+					tds.push( td );
+				}
+	
+				td = td.nextSibling;
+			}
+		}
+		else {
+			// Existing row object passed in
+			tds = row.anCells;
+	
+			for ( var j=0, jen=tds.length ; j<jen ; j++ ) {
+				cellProcess( tds[j] );
+			}
+		}
+	
+		// Read the ID from the DOM if present
+		var rowNode = row.firstChild ? row : row.nTr;
+	
+		if ( rowNode ) {
+			var id = rowNode.getAttribute( 'id' );
+	
+			if ( id ) {
+				_fnSetObjectDataFn( settings.rowId )( d, id );
+			}
+		}
+	
+		return {
+			data: d,
+			cells: tds
+		};
+	}
+	/**
+	 * Create a new TR element (and it's TD children) for a row
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {int} iRow Row to consider
+	 *  @param {node} [nTrIn] TR element to add to the table - optional. If not given,
+	 *    DataTables will create a row automatically
+	 *  @param {array} [anTds] Array of TD|TH elements for the row - must be given
+	 *    if nTr is.
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCreateTr ( oSettings, iRow, nTrIn, anTds )
+	{
+		var
+			row = oSettings.aoData[iRow],
+			rowData = row._aData,
+			cells = [],
+			nTr, nTd, oCol,
+			i, iLen, create;
+	
+		if ( row.nTr === null )
+		{
+			nTr = nTrIn || document.createElement('tr');
+	
+			row.nTr = nTr;
+			row.anCells = cells;
+	
+			/* Use a private property on the node to allow reserve mapping from the node
+			 * to the aoData array for fast look up
+			 */
+			nTr._DT_RowIndex = iRow;
+	
+			/* Special parameters can be given by the data source to be used on the row */
+			_fnRowAttributes( oSettings, row );
+	
+			/* Process each column */
+			for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
+			{
+				oCol = oSettings.aoColumns[i];
+				create = nTrIn ? false : true;
+	
+				nTd = create ? document.createElement( oCol.sCellType ) : anTds[i];
+	
+				if (! nTd) {
+					_fnLog( oSettings, 0, 'Incorrect column count', 18 );
+				}
+	
+				nTd._DT_CellIndex = {
+					row: iRow,
+					column: i
+				};
+				
+				cells.push( nTd );
+	
+				// Need to create the HTML if new, or if a rendering function is defined
+				if ( create || ((oCol.mRender || oCol.mData !== i) &&
+					 (!$.isPlainObject(oCol.mData) || oCol.mData._ !== i+'.display')
+				)) {
+					nTd.innerHTML = _fnGetCellData( oSettings, iRow, i, 'display' );
+				}
+	
+				/* Add user defined class */
+				if ( oCol.sClass )
+				{
+					nTd.className += ' '+oCol.sClass;
+				}
+	
+				// Visibility - add or remove as required
+				if ( oCol.bVisible && ! nTrIn )
+				{
+					nTr.appendChild( nTd );
+				}
+				else if ( ! oCol.bVisible && nTrIn )
+				{
+					nTd.parentNode.removeChild( nTd );
+				}
+	
+				if ( oCol.fnCreatedCell )
+				{
+					oCol.fnCreatedCell.call( oSettings.oInstance,
+						nTd, _fnGetCellData( oSettings, iRow, i ), rowData, iRow, i
+					);
+				}
+			}
+	
+			_fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [nTr, rowData, iRow, cells] );
+		}
+	}
+	
+	
+	/**
+	 * Add attributes to a row based on the special `DT_*` parameters in a data
+	 * source object.
+	 *  @param {object} settings DataTables settings object
+	 *  @param {object} DataTables row object for the row to be modified
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnRowAttributes( settings, row )
+	{
+		var tr = row.nTr;
+		var data = row._aData;
+	
+		if ( tr ) {
+			var id = settings.rowIdFn( data );
+	
+			if ( id ) {
+				tr.id = id;
+			}
+	
+			if ( data.DT_RowClass ) {
+				// Remove any classes added by DT_RowClass before
+				var a = data.DT_RowClass.split(' ');
+				row.__rowc = row.__rowc ?
+					_unique( row.__rowc.concat( a ) ) :
+					a;
+	
+				$(tr)
+					.removeClass( row.__rowc.join(' ') )
+					.addClass( data.DT_RowClass );
+			}
+	
+			if ( data.DT_RowAttr ) {
+				$(tr).attr( data.DT_RowAttr );
+			}
+	
+			if ( data.DT_RowData ) {
+				$(tr).data( data.DT_RowData );
+			}
+		}
+	}
+	
+	
+	/**
+	 * Create the HTML header for the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnBuildHead( oSettings )
+	{
+		var i, ien, cell, row, column;
+		var thead = oSettings.nTHead;
+		var tfoot = oSettings.nTFoot;
+		var createHeader = $('th, td', thead).length === 0;
+		var classes = oSettings.oClasses;
+		var columns = oSettings.aoColumns;
+	
+		if ( createHeader ) {
+			row = $('<tr/>').appendTo( thead );
+		}
+	
+		for ( i=0, ien=columns.length ; i<ien ; i++ ) {
+			column = columns[i];
+			cell = $( column.nTh ).addClass( column.sClass );
+	
+			if ( createHeader ) {
+				cell.appendTo( row );
+			}
+	
+			// 1.11 move into sorting
+			if ( oSettings.oFeatures.bSort ) {
+				cell.addClass( column.sSortingClass );
+	
+				if ( column.bSortable !== false ) {
+					cell
+						.attr( 'tabindex', oSettings.iTabIndex )
+						.attr( 'aria-controls', oSettings.sTableId );
+	
+					_fnSortAttachListener( oSettings, column.nTh, i );
+				}
+			}
+	
+			if ( column.sTitle != cell[0].innerHTML ) {
+				cell.html( column.sTitle );
+			}
+	
+			_fnRenderer( oSettings, 'header' )(
+				oSettings, cell, column, classes
+			);
+		}
+	
+		if ( createHeader ) {
+			_fnDetectHeader( oSettings.aoHeader, thead );
+		}
+	
+		/* Deal with the footer - add classes if required */
+		$(thead).children('tr').children('th, td').addClass( classes.sHeaderTH );
+		$(tfoot).children('tr').children('th, td').addClass( classes.sFooterTH );
+	
+		// Cache the footer cells. Note that we only take the cells from the first
+		// row in the footer. If there is more than one row the user wants to
+		// interact with, they need to use the table().foot() method. Note also this
+		// allows cells to be used for multiple columns using colspan
+		if ( tfoot !== null ) {
+			var cells = oSettings.aoFooter[0];
+	
+			for ( i=0, ien=cells.length ; i<ien ; i++ ) {
+				column = columns[i];
+	
+				if (column) {
+					column.nTf = cells[i].cell;
+		
+					if ( column.sClass ) {
+						$(column.nTf).addClass( column.sClass );
+					}
+				}
+				else {
+					_fnLog( oSettings, 0, 'Incorrect column count', 18 );
+				}
+			}
+		}
+	}
+	
+	
+	/**
+	 * Draw the header (or footer) element based on the column visibility states. The
+	 * methodology here is to use the layout array from _fnDetectHeader, modified for
+	 * the instantaneous column visibility, to construct the new layout. The grid is
+	 * traversed over cell at a time in a rows x columns grid fashion, although each
+	 * cell insert can cover multiple elements in the grid - which is tracks using the
+	 * aApplied array. Cell inserts in the grid will only occur where there isn't
+	 * already a cell in that position.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param array {objects} aoSource Layout array from _fnDetectHeader
+	 *  @param {boolean} [bIncludeHidden=false] If true then include the hidden columns in the calc,
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDrawHead( oSettings, aoSource, bIncludeHidden )
+	{
+		var i, iLen, j, jLen, k, kLen, n, nLocalTr;
+		var aoLocal = [];
+		var aApplied = [];
+		var iColumns = oSettings.aoColumns.length;
+		var iRowspan, iColspan;
+	
+		if ( ! aoSource )
+		{
+			return;
+		}
+	
+		if (  bIncludeHidden === undefined )
+		{
+			bIncludeHidden = false;
+		}
+	
+		/* Make a copy of the master layout array, but without the visible columns in it */
+		for ( i=0, iLen=aoSource.length ; i<iLen ; i++ )
+		{
+			aoLocal[i] = aoSource[i].slice();
+			aoLocal[i].nTr = aoSource[i].nTr;
+	
+			/* Remove any columns which are currently hidden */
+			for ( j=iColumns-1 ; j>=0 ; j-- )
+			{
+				if ( !oSettings.aoColumns[j].bVisible && !bIncludeHidden )
+				{
+					aoLocal[i].splice( j, 1 );
+				}
+			}
+	
+			/* Prep the applied array - it needs an element for each row */
+			aApplied.push( [] );
+		}
+	
+		for ( i=0, iLen=aoLocal.length ; i<iLen ; i++ )
+		{
+			nLocalTr = aoLocal[i].nTr;
+	
+			/* All cells are going to be replaced, so empty out the row */
+			if ( nLocalTr )
+			{
+				while( (n = nLocalTr.firstChild) )
+				{
+					nLocalTr.removeChild( n );
+				}
+			}
+	
+			for ( j=0, jLen=aoLocal[i].length ; j<jLen ; j++ )
+			{
+				iRowspan = 1;
+				iColspan = 1;
+	
+				/* Check to see if there is already a cell (row/colspan) covering our target
+				 * insert point. If there is, then there is nothing to do.
+				 */
+				if ( aApplied[i][j] === undefined )
+				{
+					nLocalTr.appendChild( aoLocal[i][j].cell );
+					aApplied[i][j] = 1;
+	
+					/* Expand the cell to cover as many rows as needed */
+					while ( aoLocal[i+iRowspan] !== undefined &&
+					        aoLocal[i][j].cell == aoLocal[i+iRowspan][j].cell )
+					{
+						aApplied[i+iRowspan][j] = 1;
+						iRowspan++;
+					}
+	
+					/* Expand the cell to cover as many columns as needed */
+					while ( aoLocal[i][j+iColspan] !== undefined &&
+					        aoLocal[i][j].cell == aoLocal[i][j+iColspan].cell )
+					{
+						/* Must update the applied array over the rows for the columns */
+						for ( k=0 ; k<iRowspan ; k++ )
+						{
+							aApplied[i+k][j+iColspan] = 1;
+						}
+						iColspan++;
+					}
+	
+					/* Do the actual expansion in the DOM */
+					$(aoLocal[i][j].cell)
+						.attr('rowspan', iRowspan)
+						.attr('colspan', iColspan);
+				}
+			}
+		}
+	}
+	
+	
+	/**
+	 * Insert the required TR nodes into the table for display
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param ajaxComplete true after ajax call to complete rendering
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDraw( oSettings, ajaxComplete )
+	{
+		// Allow for state saving and a custom start position
+		_fnStart( oSettings );
+	
+		/* Provide a pre-callback function which can be used to cancel the draw is false is returned */
+		var aPreDraw = _fnCallbackFire( oSettings, 'aoPreDrawCallback', 'preDraw', [oSettings] );
+		if ( $.inArray( false, aPreDraw ) !== -1 )
+		{
+			_fnProcessingDisplay( oSettings, false );
+			return;
+		}
+	
+		var anRows = [];
+		var iRowCount = 0;
+		var asStripeClasses = oSettings.asStripeClasses;
+		var iStripes = asStripeClasses.length;
+		var oLang = oSettings.oLanguage;
+		var bServerSide = _fnDataSource( oSettings ) == 'ssp';
+		var aiDisplay = oSettings.aiDisplay;
+		var iDisplayStart = oSettings._iDisplayStart;
+		var iDisplayEnd = oSettings.fnDisplayEnd();
+	
+		oSettings.bDrawing = true;
+	
+		/* Server-side processing draw intercept */
+		if ( oSettings.bDeferLoading )
+		{
+			oSettings.bDeferLoading = false;
+			oSettings.iDraw++;
+			_fnProcessingDisplay( oSettings, false );
+		}
+		else if ( !bServerSide )
+		{
+			oSettings.iDraw++;
+		}
+		else if ( !oSettings.bDestroying && !ajaxComplete)
+		{
+			_fnAjaxUpdate( oSettings );
+			return;
+		}
+	
+		if ( aiDisplay.length !== 0 )
+		{
+			var iStart = bServerSide ? 0 : iDisplayStart;
+			var iEnd = bServerSide ? oSettings.aoData.length : iDisplayEnd;
+	
+			for ( var j=iStart ; j<iEnd ; j++ )
+			{
+				var iDataIndex = aiDisplay[j];
+				var aoData = oSettings.aoData[ iDataIndex ];
+				if ( aoData.nTr === null )
+				{
+					_fnCreateTr( oSettings, iDataIndex );
+				}
+	
+				var nRow = aoData.nTr;
+	
+				/* Remove the old striping classes and then add the new one */
+				if ( iStripes !== 0 )
+				{
+					var sStripe = asStripeClasses[ iRowCount % iStripes ];
+					if ( aoData._sRowStripe != sStripe )
+					{
+						$(nRow).removeClass( aoData._sRowStripe ).addClass( sStripe );
+						aoData._sRowStripe = sStripe;
+					}
+				}
+	
+				// Row callback functions - might want to manipulate the row
+				// iRowCount and j are not currently documented. Are they at all
+				// useful?
+				_fnCallbackFire( oSettings, 'aoRowCallback', null,
+					[nRow, aoData._aData, iRowCount, j, iDataIndex] );
+	
+				anRows.push( nRow );
+				iRowCount++;
+			}
+		}
+		else
+		{
+			/* Table is empty - create a row with an empty message in it */
+			var sZero = oLang.sZeroRecords;
+			if ( oSettings.iDraw == 1 &&  _fnDataSource( oSettings ) == 'ajax' )
+			{
+				sZero = oLang.sLoadingRecords;
+			}
+			else if ( oLang.sEmptyTable && oSettings.fnRecordsTotal() === 0 )
+			{
+				sZero = oLang.sEmptyTable;
+			}
+	
+			anRows[ 0 ] = $( '<tr/>', { 'class': iStripes ? asStripeClasses[0] : '' } )
+				.append( $('<td />', {
+					'valign':  'top',
+					'colSpan': _fnVisbleColumns( oSettings ),
+					'class':   oSettings.oClasses.sRowEmpty
+				} ).html( sZero ) )[0];
+		}
+	
+		/* Header and footer callbacks */
+		_fnCallbackFire( oSettings, 'aoHeaderCallback', 'header', [ $(oSettings.nTHead).children('tr')[0],
+			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );
+	
+		_fnCallbackFire( oSettings, 'aoFooterCallback', 'footer', [ $(oSettings.nTFoot).children('tr')[0],
+			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );
+	
+		var body = $(oSettings.nTBody);
+	
+		body.children().detach();
+		body.append( $(anRows) );
+	
+		/* Call all required callback functions for the end of a draw */
+		_fnCallbackFire( oSettings, 'aoDrawCallback', 'draw', [oSettings] );
+	
+		/* Draw is complete, sorting and filtering must be as well */
+		oSettings.bSorted = false;
+		oSettings.bFiltered = false;
+		oSettings.bDrawing = false;
+	}
+	
+	
+	/**
+	 * Redraw the table - taking account of the various features which are enabled
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {boolean} [holdPosition] Keep the current paging position. By default
+	 *    the paging is reset to the first page
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnReDraw( settings, holdPosition )
+	{
+		var
+			features = settings.oFeatures,
+			sort     = features.bSort,
+			filter   = features.bFilter;
+	
+		if ( sort ) {
+			_fnSort( settings );
+		}
+	
+		if ( filter ) {
+			_fnFilterComplete( settings, settings.oPreviousSearch );
+		}
+		else {
+			// No filtering, so we want to just use the display master
+			settings.aiDisplay = settings.aiDisplayMaster.slice();
+		}
+	
+		if ( holdPosition !== true ) {
+			settings._iDisplayStart = 0;
+		}
+	
+		// Let any modules know about the draw hold position state (used by
+		// scrolling internally)
+		settings._drawHold = holdPosition;
+	
+		_fnDraw( settings );
+	
+		settings._drawHold = false;
+	}
+	
+	
+	/**
+	 * Add the options to the page HTML for the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAddOptionsHtml ( oSettings )
+	{
+		var classes = oSettings.oClasses;
+		var table = $(oSettings.nTable);
+		var holding = $('<div/>').insertBefore( table ); // Holding element for speed
+		var features = oSettings.oFeatures;
+	
+		// All DataTables are wrapped in a div
+		var insert = $('<div/>', {
+			id:      oSettings.sTableId+'_wrapper',
+			'class': classes.sWrapper + (oSettings.nTFoot ? '' : ' '+classes.sNoFooter)
+		} );
+	
+		oSettings.nHolding = holding[0];
+		oSettings.nTableWrapper = insert[0];
+		oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;
+	
+		/* Loop over the user set positioning and place the elements as needed */
+		var aDom = oSettings.sDom.split('');
+		var featureNode, cOption, nNewNode, cNext, sAttr, j;
+		for ( var i=0 ; i<aDom.length ; i++ )
+		{
+			featureNode = null;
+			cOption = aDom[i];
+	
+			if ( cOption == '<' )
+			{
+				/* New container div */
+				nNewNode = $('<div/>')[0];
+	
+				/* Check to see if we should append an id and/or a class name to the container */
+				cNext = aDom[i+1];
+				if ( cNext == "'" || cNext == '"' )
+				{
+					sAttr = "";
+					j = 2;
+					while ( aDom[i+j] != cNext )
+					{
+						sAttr += aDom[i+j];
+						j++;
+					}
+	
+					/* Replace jQuery UI constants @todo depreciated */
+					if ( sAttr == "H" )
+					{
+						sAttr = classes.sJUIHeader;
+					}
+					else if ( sAttr == "F" )
+					{
+						sAttr = classes.sJUIFooter;
+					}
+	
+					/* The attribute can be in the format of "#id.class", "#id" or "class" This logic
+					 * breaks the string into parts and applies them as needed
+					 */
+					if ( sAttr.indexOf('.') != -1 )
+					{
+						var aSplit = sAttr.split('.');
+						nNewNode.id = aSplit[0].substr(1, aSplit[0].length-1);
+						nNewNode.className = aSplit[1];
+					}
+					else if ( sAttr.charAt(0) == "#" )
+					{
+						nNewNode.id = sAttr.substr(1, sAttr.length-1);
+					}
+					else
+					{
+						nNewNode.className = sAttr;
+					}
+	
+					i += j; /* Move along the position array */
+				}
+	
+				insert.append( nNewNode );
+				insert = $(nNewNode);
+			}
+			else if ( cOption == '>' )
+			{
+				/* End container div */
+				insert = insert.parent();
+			}
+			// @todo Move options into their own plugins?
+			else if ( cOption == 'l' && features.bPaginate && features.bLengthChange )
+			{
+				/* Length */
+				featureNode = _fnFeatureHtmlLength( oSettings );
+			}
+			else if ( cOption == 'f' && features.bFilter )
+			{
+				/* Filter */
+				featureNode = _fnFeatureHtmlFilter( oSettings );
+			}
+			else if ( cOption == 'r' && features.bProcessing )
+			{
+				/* pRocessing */
+				featureNode = _fnFeatureHtmlProcessing( oSettings );
+			}
+			else if ( cOption == 't' )
+			{
+				/* Table */
+				featureNode = _fnFeatureHtmlTable( oSettings );
+			}
+			else if ( cOption ==  'i' && features.bInfo )
+			{
+				/* Info */
+				featureNode = _fnFeatureHtmlInfo( oSettings );
+			}
+			else if ( cOption == 'p' && features.bPaginate )
+			{
+				/* Pagination */
+				featureNode = _fnFeatureHtmlPaginate( oSettings );
+			}
+			else if ( DataTable.ext.feature.length !== 0 )
+			{
+				/* Plug-in features */
+				var aoFeatures = DataTable.ext.feature;
+				for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )
+				{
+					if ( cOption == aoFeatures[k].cFeature )
+					{
+						featureNode = aoFeatures[k].fnInit( oSettings );
+						break;
+					}
+				}
+			}
+	
+			/* Add to the 2D features array */
+			if ( featureNode )
+			{
+				var aanFeatures = oSettings.aanFeatures;
+	
+				if ( ! aanFeatures[cOption] )
+				{
+					aanFeatures[cOption] = [];
+				}
+	
+				aanFeatures[cOption].push( featureNode );
+				insert.append( featureNode );
+			}
+		}
+	
+		/* Built our DOM structure - replace the holding div with what we want */
+		holding.replaceWith( insert );
+		oSettings.nHolding = null;
+	}
+	
+	
+	/**
+	 * Use the DOM source to create up an array of header cells. The idea here is to
+	 * create a layout grid (array) of rows x columns, which contains a reference
+	 * to the cell that that point in the grid (regardless of col/rowspan), such that
+	 * any column / row could be removed and the new grid constructed
+	 *  @param array {object} aLayout Array to store the calculated layout in
+	 *  @param {node} nThead The header/footer element for the table
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDetectHeader ( aLayout, nThead )
+	{
+		var nTrs = $(nThead).children('tr');
+		var nTr, nCell;
+		var i, k, l, iLen, jLen, iColShifted, iColumn, iColspan, iRowspan;
+		var bUnique;
+		var fnShiftCol = function ( a, i, j ) {
+			var k = a[i];
+	                while ( k[j] ) {
+				j++;
+			}
+			return j;
+		};
+	
+		aLayout.splice( 0, aLayout.length );
+	
+		/* We know how many rows there are in the layout - so prep it */
+		for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
+		{
+			aLayout.push( [] );
+		}
+	
+		/* Calculate a layout array */
+		for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
+		{
+			nTr = nTrs[i];
+			iColumn = 0;
+	
+			/* For every cell in the row... */
+			nCell = nTr.firstChild;
+			while ( nCell ) {
+				if ( nCell.nodeName.toUpperCase() == "TD" ||
+				     nCell.nodeName.toUpperCase() == "TH" )
+				{
+					/* Get the col and rowspan attributes from the DOM and sanitise them */
+					iColspan = nCell.getAttribute('colspan') * 1;
+					iRowspan = nCell.getAttribute('rowspan') * 1;
+					iColspan = (!iColspan || iColspan===0 || iColspan===1) ? 1 : iColspan;
+					iRowspan = (!iRowspan || iRowspan===0 || iRowspan===1) ? 1 : iRowspan;
+	
+					/* There might be colspan cells already in this row, so shift our target
+					 * accordingly
+					 */
+					iColShifted = fnShiftCol( aLayout, i, iColumn );
+	
+					/* Cache calculation for unique columns */
+					bUnique = iColspan === 1 ? true : false;
+	
+					/* If there is col / rowspan, copy the information into the layout grid */
+					for ( l=0 ; l<iColspan ; l++ )
+					{
+						for ( k=0 ; k<iRowspan ; k++ )
+						{
+							aLayout[i+k][iColShifted+l] = {
+								"cell": nCell,
+								"unique": bUnique
+							};
+							aLayout[i+k].nTr = nTr;
+						}
+					}
+				}
+				nCell = nCell.nextSibling;
+			}
+		}
+	}
+	
+	
+	/**
+	 * Get an array of unique th elements, one for each column
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {node} nHeader automatically detect the layout from this node - optional
+	 *  @param {array} aLayout thead/tfoot layout from _fnDetectHeader - optional
+	 *  @returns array {node} aReturn list of unique th's
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetUniqueThs ( oSettings, nHeader, aLayout )
+	{
+		var aReturn = [];
+		if ( !aLayout )
+		{
+			aLayout = oSettings.aoHeader;
+			if ( nHeader )
+			{
+				aLayout = [];
+				_fnDetectHeader( aLayout, nHeader );
+			}
+		}
+	
+		for ( var i=0, iLen=aLayout.length ; i<iLen ; i++ )
+		{
+			for ( var j=0, jLen=aLayout[i].length ; j<jLen ; j++ )
+			{
+				if ( aLayout[i][j].unique &&
+					 (!aReturn[j] || !oSettings.bSortCellsTop) )
+				{
+					aReturn[j] = aLayout[i][j].cell;
+				}
+			}
+		}
+	
+		return aReturn;
+	}
+	
+	/**
+	 * Set the start position for draw
+	 *  @param {object} oSettings dataTables settings object
+	 */
+	function _fnStart( oSettings )
+	{
+		var bServerSide = _fnDataSource( oSettings ) == 'ssp';
+		var iInitDisplayStart = oSettings.iInitDisplayStart;
+	
+		// Check and see if we have an initial draw position from state saving
+		if ( iInitDisplayStart !== undefined && iInitDisplayStart !== -1 )
+		{
+			oSettings._iDisplayStart = bServerSide ?
+				iInitDisplayStart :
+				iInitDisplayStart >= oSettings.fnRecordsDisplay() ?
+					0 :
+					iInitDisplayStart;
+	
+			oSettings.iInitDisplayStart = -1;
+		}
+	}
+	
+	/**
+	 * Create an Ajax call based on the table's settings, taking into account that
+	 * parameters can have multiple forms, and backwards compatibility.
+	 *
+	 * @param {object} oSettings dataTables settings object
+	 * @param {array} data Data to send to the server, required by
+	 *     DataTables - may be augmented by developer callbacks
+	 * @param {function} fn Callback function to run when data is obtained
+	 */
+	function _fnBuildAjax( oSettings, data, fn )
+	{
+		// Compatibility with 1.9-, allow fnServerData and event to manipulate
+		_fnCallbackFire( oSettings, 'aoServerParams', 'serverParams', [data] );
+	
+		// Convert to object based for 1.10+ if using the old array scheme which can
+		// come from server-side processing or serverParams
+		if ( data && Array.isArray(data) ) {
+			var tmp = {};
+			var rbracket = /(.*?)\[\]$/;
+	
+			$.each( data, function (key, val) {
+				var match = val.name.match(rbracket);
+	
+				if ( match ) {
+					// Support for arrays
+					var name = match[0];
+	
+					if ( ! tmp[ name ] ) {
+						tmp[ name ] = [];
+					}
+					tmp[ name ].push( val.value );
+				}
+				else {
+					tmp[val.name] = val.value;
+				}
+			} );
+			data = tmp;
+		}
+	
+		var ajaxData;
+		var ajax = oSettings.ajax;
+		var instance = oSettings.oInstance;
+		var callback = function ( json ) {
+			var status = oSettings.jqXHR
+				? oSettings.jqXHR.status
+				: null;
+	
+			if ( json === null || (typeof status === 'number' && status == 204 ) ) {
+				json = {};
+				_fnAjaxDataSrc( oSettings, json, [] );
+			}
+	
+			var error = json.error || json.sError;
+			if ( error ) {
+				_fnLog( oSettings, 0, error );
+			}
+	
+			oSettings.json = json;
+	
+			_fnCallbackFire( oSettings, null, 'xhr', [oSettings, json, oSettings.jqXHR] );
+			fn( json );
+		};
+	
+		if ( $.isPlainObject( ajax ) && ajax.data )
+		{
+			ajaxData = ajax.data;
+	
+			var newData = typeof ajaxData === 'function' ?
+				ajaxData( data, oSettings ) :  // fn can manipulate data or return
+				ajaxData;                      // an object object or array to merge
+	
+			// If the function returned something, use that alone
+			data = typeof ajaxData === 'function' && newData ?
+				newData :
+				$.extend( true, data, newData );
+	
+			// Remove the data property as we've resolved it already and don't want
+			// jQuery to do it again (it is restored at the end of the function)
+			delete ajax.data;
+		}
+	
+		var baseAjax = {
+			"data": data,
+			"success": callback,
+			"dataType": "json",
+			"cache": false,
+			"type": oSettings.sServerMethod,
+			"error": function (xhr, error, thrown) {
+				var ret = _fnCallbackFire( oSettings, null, 'xhr', [oSettings, null, oSettings.jqXHR] );
+	
+				if ( $.inArray( true, ret ) === -1 ) {
+					if ( error == "parsererror" ) {
+						_fnLog( oSettings, 0, 'Invalid JSON response', 1 );
+					}
+					else if ( xhr.readyState === 4 ) {
+						_fnLog( oSettings, 0, 'Ajax error', 7 );
+					}
+				}
+	
+				_fnProcessingDisplay( oSettings, false );
+			}
+		};
+	
+		// Store the data submitted for the API
+		oSettings.oAjaxData = data;
+	
+		// Allow plug-ins and external processes to modify the data
+		_fnCallbackFire( oSettings, null, 'preXhr', [oSettings, data] );
+	
+		if ( oSettings.fnServerData )
+		{
+			// DataTables 1.9- compatibility
+			oSettings.fnServerData.call( instance,
+				oSettings.sAjaxSource,
+				$.map( data, function (val, key) { // Need to convert back to 1.9 trad format
+					return { name: key, value: val };
+				} ),
+				callback,
+				oSettings
+			);
+		}
+		else if ( oSettings.sAjaxSource || typeof ajax === 'string' )
+		{
+			// DataTables 1.9- compatibility
+			oSettings.jqXHR = $.ajax( $.extend( baseAjax, {
+				url: ajax || oSettings.sAjaxSource
+			} ) );
+		}
+		else if ( typeof ajax === 'function' )
+		{
+			// Is a function - let the caller define what needs to be done
+			oSettings.jqXHR = ajax.call( instance, data, callback, oSettings );
+		}
+		else
+		{
+			// Object to extend the base settings
+			oSettings.jqXHR = $.ajax( $.extend( baseAjax, ajax ) );
+	
+			// Restore for next time around
+			ajax.data = ajaxData;
+		}
+	}
+	
+	
+	/**
+	 * Update the table using an Ajax call
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {boolean} Block the table drawing or not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAjaxUpdate( settings )
+	{
+		settings.iDraw++;
+		_fnProcessingDisplay( settings, true );
+	
+		_fnBuildAjax(
+			settings,
+			_fnAjaxParameters( settings ),
+			function(json) {
+				_fnAjaxUpdateDraw( settings, json );
+			}
+		);
+	}
+	
+	
+	/**
+	 * Build up the parameters in an object needed for a server-side processing
+	 * request. Note that this is basically done twice, is different ways - a modern
+	 * method which is used by default in DataTables 1.10 which uses objects and
+	 * arrays, or the 1.9- method with is name / value pairs. 1.9 method is used if
+	 * the sAjaxSource option is used in the initialisation, or the legacyAjax
+	 * option is set.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {bool} block the table drawing or not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAjaxParameters( settings )
+	{
+		var
+			columns = settings.aoColumns,
+			columnCount = columns.length,
+			features = settings.oFeatures,
+			preSearch = settings.oPreviousSearch,
+			preColSearch = settings.aoPreSearchCols,
+			i, data = [], dataProp, column, columnSearch,
+			sort = _fnSortFlatten( settings ),
+			displayStart = settings._iDisplayStart,
+			displayLength = features.bPaginate !== false ?
+				settings._iDisplayLength :
+				-1;
+	
+		var param = function ( name, value ) {
+			data.push( { 'name': name, 'value': value } );
+		};
+	
+		// DataTables 1.9- compatible method
+		param( 'sEcho',          settings.iDraw );
+		param( 'iColumns',       columnCount );
+		param( 'sColumns',       _pluck( columns, 'sName' ).join(',') );
+		param( 'iDisplayStart',  displayStart );
+		param( 'iDisplayLength', displayLength );
+	
+		// DataTables 1.10+ method
+		var d = {
+			draw:    settings.iDraw,
+			columns: [],
+			order:   [],
+			start:   displayStart,
+			length:  displayLength,
+			search:  {
+				value: preSearch.sSearch,
+				regex: preSearch.bRegex
+			}
+		};
+	
+		for ( i=0 ; i<columnCount ; i++ ) {
+			column = columns[i];
+			columnSearch = preColSearch[i];
+			dataProp = typeof column.mData=="function" ? 'function' : column.mData ;
+	
+			d.columns.push( {
+				data:       dataProp,
+				name:       column.sName,
+				searchable: column.bSearchable,
+				orderable:  column.bSortable,
+				search:     {
+					value: columnSearch.sSearch,
+					regex: columnSearch.bRegex
+				}
+			} );
+	
+			param( "mDataProp_"+i, dataProp );
+	
+			if ( features.bFilter ) {
+				param( 'sSearch_'+i,     columnSearch.sSearch );
+				param( 'bRegex_'+i,      columnSearch.bRegex );
+				param( 'bSearchable_'+i, column.bSearchable );
+			}
+	
+			if ( features.bSort ) {
+				param( 'bSortable_'+i, column.bSortable );
+			}
+		}
+	
+		if ( features.bFilter ) {
+			param( 'sSearch', preSearch.sSearch );
+			param( 'bRegex', preSearch.bRegex );
+		}
+	
+		if ( features.bSort ) {
+			$.each( sort, function ( i, val ) {
+				d.order.push( { column: val.col, dir: val.dir } );
+	
+				param( 'iSortCol_'+i, val.col );
+				param( 'sSortDir_'+i, val.dir );
+			} );
+	
+			param( 'iSortingCols', sort.length );
+		}
+	
+		// If the legacy.ajax parameter is null, then we automatically decide which
+		// form to use, based on sAjaxSource
+		var legacy = DataTable.ext.legacy.ajax;
+		if ( legacy === null ) {
+			return settings.sAjaxSource ? data : d;
+		}
+	
+		// Otherwise, if legacy has been specified then we use that to decide on the
+		// form
+		return legacy ? data : d;
+	}
+	
+	
+	/**
+	 * Data the data from the server (nuking the old) and redraw the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {object} json json data return from the server.
+	 *  @param {string} json.sEcho Tracking flag for DataTables to match requests
+	 *  @param {int} json.iTotalRecords Number of records in the data set, not accounting for filtering
+	 *  @param {int} json.iTotalDisplayRecords Number of records in the data set, accounting for filtering
+	 *  @param {array} json.aaData The data to display on this page
+	 *  @param {string} [json.sColumns] Column ordering (sName, comma separated)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnAjaxUpdateDraw ( settings, json )
+	{
+		// v1.10 uses camelCase variables, while 1.9 uses Hungarian notation.
+		// Support both
+		var compat = function ( old, modern ) {
+			return json[old] !== undefined ? json[old] : json[modern];
+		};
+	
+		var data = _fnAjaxDataSrc( settings, json );
+		var draw            = compat( 'sEcho',                'draw' );
+		var recordsTotal    = compat( 'iTotalRecords',        'recordsTotal' );
+		var recordsFiltered = compat( 'iTotalDisplayRecords', 'recordsFiltered' );
+	
+		if ( draw !== undefined ) {
+			// Protect against out of sequence returns
+			if ( draw*1 < settings.iDraw ) {
+				return;
+			}
+			settings.iDraw = draw * 1;
+		}
+	
+		// No data in returned object, so rather than an array, we show an empty table
+		if ( ! data ) {
+			data = [];
+		}
+	
+		_fnClearTable( settings );
+		settings._iRecordsTotal   = parseInt(recordsTotal, 10);
+		settings._iRecordsDisplay = parseInt(recordsFiltered, 10);
+	
+		for ( var i=0, ien=data.length ; i<ien ; i++ ) {
+			_fnAddData( settings, data[i] );
+		}
+		settings.aiDisplay = settings.aiDisplayMaster.slice();
+	
+		_fnDraw( settings, true );
+	
+		if ( ! settings._bInitComplete ) {
+			_fnInitComplete( settings, json );
+		}
+	
+		_fnProcessingDisplay( settings, false );
+	}
+	
+	
+	/**
+	 * Get the data from the JSON data source to use for drawing a table. Using
+	 * `_fnGetObjectDataFn` allows the data to be sourced from a property of the
+	 * source object, or from a processing function.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param  {object} json Data source object / array from the server
+	 *  @return {array} Array of data to use
+	 */
+	 function _fnAjaxDataSrc ( oSettings, json, write )
+	 {
+		var dataSrc = $.isPlainObject( oSettings.ajax ) && oSettings.ajax.dataSrc !== undefined ?
+			oSettings.ajax.dataSrc :
+			oSettings.sAjaxDataProp; // Compatibility with 1.9-.
+	
+		if ( ! write ) {
+			if ( dataSrc === 'data' ) {
+				// If the default, then we still want to support the old style, and safely ignore
+				// it if possible
+				return json.aaData || json[dataSrc];
+			}
+	
+			return dataSrc !== "" ?
+				_fnGetObjectDataFn( dataSrc )( json ) :
+				json;
+		}
+	
+		// set
+		_fnSetObjectDataFn( dataSrc )( json, write );
+	}
+	
+	/**
+	 * Generate the node required for filtering text
+	 *  @returns {node} Filter control element
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlFilter ( settings )
+	{
+		var classes = settings.oClasses;
+		var tableId = settings.sTableId;
+		var language = settings.oLanguage;
+		var previousSearch = settings.oPreviousSearch;
+		var features = settings.aanFeatures;
+		var input = '<input type="search" class="'+classes.sFilterInput+'"/>';
+	
+		var str = language.sSearch;
+		str = str.match(/_INPUT_/) ?
+			str.replace('_INPUT_', input) :
+			str+input;
+	
+		var filter = $('<div/>', {
+				'id': ! features.f ? tableId+'_filter' : null,
+				'class': classes.sFilter
+			} )
+			.append( $('<label/>' ).append( str ) );
+	
+		var searchFn = function(event) {
+			/* Update all other filter input elements for the new display */
+			var n = features.f;
+			var val = !this.value ? "" : this.value; // mental IE8 fix :-(
+			if(previousSearch.return && event.key !== "Enter") {
+				return;
+			}
+			/* Now do the filter */
+			if ( val != previousSearch.sSearch ) {
+				_fnFilterComplete( settings, {
+					"sSearch": val,
+					"bRegex": previousSearch.bRegex,
+					"bSmart": previousSearch.bSmart ,
+					"bCaseInsensitive": previousSearch.bCaseInsensitive,
+					"return": previousSearch.return
+				} );
+	
+				// Need to redraw, without resorting
+				settings._iDisplayStart = 0;
+				_fnDraw( settings );
+			}
+		};
+	
+		var searchDelay = settings.searchDelay !== null ?
+			settings.searchDelay :
+			_fnDataSource( settings ) === 'ssp' ?
+				400 :
+				0;
+	
+		var jqFilter = $('input', filter)
+			.val( previousSearch.sSearch )
+			.attr( 'placeholder', language.sSearchPlaceholder )
+			.on(
+				'keyup.DT search.DT input.DT paste.DT cut.DT',
+				searchDelay ?
+					_fnThrottle( searchFn, searchDelay ) :
+					searchFn
+			)
+			.on( 'mouseup', function(e) {
+				// Edge fix! Edge 17 does not trigger anything other than mouse events when clicking
+				// on the clear icon (Edge bug 17584515). This is safe in other browsers as `searchFn`
+				// checks the value to see if it has changed. In other browsers it won't have.
+				setTimeout( function () {
+					searchFn.call(jqFilter[0], e);
+				}, 10);
+			} )
+			.on( 'keypress.DT', function(e) {
+				/* Prevent form submission */
+				if ( e.keyCode == 13 ) {
+					return false;
+				}
+			} )
+			.attr('aria-controls', tableId);
+	
+		// Update the input elements whenever the table is filtered
+		$(settings.nTable).on( 'search.dt.DT', function ( ev, s ) {
+			if ( settings === s ) {
+				// IE9 throws an 'unknown error' if document.activeElement is used
+				// inside an iframe or frame...
+				try {
+					if ( jqFilter[0] !== document.activeElement ) {
+						jqFilter.val( previousSearch.sSearch );
+					}
+				}
+				catch ( e ) {}
+			}
+		} );
+	
+		return filter[0];
+	}
+	
+	
+	/**
+	 * Filter the table using both the global filter and column based filtering
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {object} oSearch search information
+	 *  @param {int} [iForce] force a research of the master array (1) or not (undefined or 0)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilterComplete ( oSettings, oInput, iForce )
+	{
+		var oPrevSearch = oSettings.oPreviousSearch;
+		var aoPrevSearch = oSettings.aoPreSearchCols;
+		var fnSaveFilter = function ( oFilter ) {
+			/* Save the filtering values */
+			oPrevSearch.sSearch = oFilter.sSearch;
+			oPrevSearch.bRegex = oFilter.bRegex;
+			oPrevSearch.bSmart = oFilter.bSmart;
+			oPrevSearch.bCaseInsensitive = oFilter.bCaseInsensitive;
+			oPrevSearch.return = oFilter.return;
+		};
+		var fnRegex = function ( o ) {
+			// Backwards compatibility with the bEscapeRegex option
+			return o.bEscapeRegex !== undefined ? !o.bEscapeRegex : o.bRegex;
+		};
+	
+		// Resolve any column types that are unknown due to addition or invalidation
+		// @todo As per sort - can this be moved into an event handler?
+		_fnColumnTypes( oSettings );
+	
+		/* In server-side processing all filtering is done by the server, so no point hanging around here */
+		if ( _fnDataSource( oSettings ) != 'ssp' )
+		{
+			/* Global filter */
+			_fnFilter( oSettings, oInput.sSearch, iForce, fnRegex(oInput), oInput.bSmart, oInput.bCaseInsensitive, oInput.return );
+			fnSaveFilter( oInput );
+	
+			/* Now do the individual column filter */
+			for ( var i=0 ; i<aoPrevSearch.length ; i++ )
+			{
+				_fnFilterColumn( oSettings, aoPrevSearch[i].sSearch, i, fnRegex(aoPrevSearch[i]),
+					aoPrevSearch[i].bSmart, aoPrevSearch[i].bCaseInsensitive );
+			}
+	
+			/* Custom filtering */
+			_fnFilterCustom( oSettings );
+		}
+		else
+		{
+			fnSaveFilter( oInput );
+		}
+	
+		/* Tell the draw function we have been filtering */
+		oSettings.bFiltered = true;
+		_fnCallbackFire( oSettings, null, 'search', [oSettings] );
+	}
+	
+	
+	/**
+	 * Apply custom filtering functions
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilterCustom( settings )
+	{
+		var filters = DataTable.ext.search;
+		var displayRows = settings.aiDisplay;
+		var row, rowIdx;
+	
+		for ( var i=0, ien=filters.length ; i<ien ; i++ ) {
+			var rows = [];
+	
+			// Loop over each row and see if it should be included
+			for ( var j=0, jen=displayRows.length ; j<jen ; j++ ) {
+				rowIdx = displayRows[ j ];
+				row = settings.aoData[ rowIdx ];
+	
+				if ( filters[i]( settings, row._aFilterData, rowIdx, row._aData, j ) ) {
+					rows.push( rowIdx );
+				}
+			}
+	
+			// So the array reference doesn't break set the results into the
+			// existing array
+			displayRows.length = 0;
+			$.merge( displayRows, rows );
+		}
+	}
+	
+	
+	/**
+	 * Filter the table on a per-column basis
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {string} sInput string to filter on
+	 *  @param {int} iColumn column to filter
+	 *  @param {bool} bRegex treat search string as a regular expression or not
+	 *  @param {bool} bSmart use smart filtering or not
+	 *  @param {bool} bCaseInsensitive Do case insensitive matching or not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilterColumn ( settings, searchStr, colIdx, regex, smart, caseInsensitive )
+	{
+		if ( searchStr === '' ) {
+			return;
+		}
+	
+		var data;
+		var out = [];
+		var display = settings.aiDisplay;
+		var rpSearch = _fnFilterCreateSearch( searchStr, regex, smart, caseInsensitive );
+	
+		for ( var i=0 ; i<display.length ; i++ ) {
+			data = settings.aoData[ display[i] ]._aFilterData[ colIdx ];
+	
+			if ( rpSearch.test( data ) ) {
+				out.push( display[i] );
+			}
+		}
+	
+		settings.aiDisplay = out;
+	}
+	
+	
+	/**
+	 * Filter the data table based on user input and draw the table
+	 *  @param {object} settings dataTables settings object
+	 *  @param {string} input string to filter on
+	 *  @param {int} force optional - force a research of the master array (1) or not (undefined or 0)
+	 *  @param {bool} regex treat as a regular expression or not
+	 *  @param {bool} smart perform smart filtering or not
+	 *  @param {bool} caseInsensitive Do case insensitive matching or not
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilter( settings, input, force, regex, smart, caseInsensitive )
+	{
+		var rpSearch = _fnFilterCreateSearch( input, regex, smart, caseInsensitive );
+		var prevSearch = settings.oPreviousSearch.sSearch;
+		var displayMaster = settings.aiDisplayMaster;
+		var display, invalidated, i;
+		var filtered = [];
+	
+		// Need to take account of custom filtering functions - always filter
+		if ( DataTable.ext.search.length !== 0 ) {
+			force = true;
+		}
+	
+		// Check if any of the rows were invalidated
+		invalidated = _fnFilterData( settings );
+	
+		// If the input is blank - we just want the full data set
+		if ( input.length <= 0 ) {
+			settings.aiDisplay = displayMaster.slice();
+		}
+		else {
+			// New search - start from the master array
+			if ( invalidated ||
+				 force ||
+				 regex ||
+				 prevSearch.length > input.length ||
+				 input.indexOf(prevSearch) !== 0 ||
+				 settings.bSorted // On resort, the display master needs to be
+				                  // re-filtered since indexes will have changed
+			) {
+				settings.aiDisplay = displayMaster.slice();
+			}
+	
+			// Search the display array
+			display = settings.aiDisplay;
+	
+			for ( i=0 ; i<display.length ; i++ ) {
+				if ( rpSearch.test( settings.aoData[ display[i] ]._sFilterRow ) ) {
+					filtered.push( display[i] );
+				}
+			}
+	
+			settings.aiDisplay = filtered;
+		}
+	}
+	
+	
+	/**
+	 * Build a regular expression object suitable for searching a table
+	 *  @param {string} sSearch string to search for
+	 *  @param {bool} bRegex treat as a regular expression or not
+	 *  @param {bool} bSmart perform smart filtering or not
+	 *  @param {bool} bCaseInsensitive Do case insensitive matching or not
+	 *  @returns {RegExp} constructed object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFilterCreateSearch( search, regex, smart, caseInsensitive )
+	{
+		search = regex ?
+			search :
+			_fnEscapeRegex( search );
+		
+		if ( smart ) {
+			/* For smart filtering we want to allow the search to work regardless of
+			 * word order. We also want double quoted text to be preserved, so word
+			 * order is important - a la google. So this is what we want to
+			 * generate:
+			 * 
+			 * ^(?=.*?\bone\b)(?=.*?\btwo three\b)(?=.*?\bfour\b).*$
+			 */
+			var a = $.map( search.match( /"[^"]+"|[^ ]+/g ) || [''], function ( word ) {
+				if ( word.charAt(0) === '"' ) {
+					var m = word.match( /^"(.*)"$/ );
+					word = m ? m[1] : word;
+				}
+	
+				return word.replace('"', '');
+			} );
+	
+			search = '^(?=.*?'+a.join( ')(?=.*?' )+').*$';
+		}
+	
+		return new RegExp( search, caseInsensitive ? 'i' : '' );
+	}
+	
+	
+	/**
+	 * Escape a string such that it can be used in a regular expression
+	 *  @param {string} sVal string to escape
+	 *  @returns {string} escaped string
+	 *  @memberof DataTable#oApi
+	 */
+	var _fnEscapeRegex = DataTable.util.escapeRegex;
+	
+	var __filter_div = $('<div>')[0];
+	var __filter_div_textContent = __filter_div.textContent !== undefined;
+	
+	// Update the filtering data for each row if needed (by invalidation or first run)
+	function _fnFilterData ( settings )
+	{
+		var columns = settings.aoColumns;
+		var column;
+		var i, j, ien, jen, filterData, cellData, row;
+		var wasInvalidated = false;
+	
+		for ( i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+			row = settings.aoData[i];
+	
+			if ( ! row._aFilterData ) {
+				filterData = [];
+	
+				for ( j=0, jen=columns.length ; j<jen ; j++ ) {
+					column = columns[j];
+	
+					if ( column.bSearchable ) {
+						cellData = _fnGetCellData( settings, i, j, 'filter' );
+	
+						// Search in DataTables 1.10 is string based. In 1.11 this
+						// should be altered to also allow strict type checking.
+						if ( cellData === null ) {
+							cellData = '';
+						}
+	
+						if ( typeof cellData !== 'string' && cellData.toString ) {
+							cellData = cellData.toString();
+						}
+					}
+					else {
+						cellData = '';
+					}
+	
+					// If it looks like there is an HTML entity in the string,
+					// attempt to decode it so sorting works as expected. Note that
+					// we could use a single line of jQuery to do this, but the DOM
+					// method used here is much faster http://jsperf.com/html-decode
+					if ( cellData.indexOf && cellData.indexOf('&') !== -1 ) {
+						__filter_div.innerHTML = cellData;
+						cellData = __filter_div_textContent ?
+							__filter_div.textContent :
+							__filter_div.innerText;
+					}
+	
+					if ( cellData.replace ) {
+						cellData = cellData.replace(/[\r\n\u2028]/g, '');
+					}
+	
+					filterData.push( cellData );
+				}
+	
+				row._aFilterData = filterData;
+				row._sFilterRow = filterData.join('  ');
+				wasInvalidated = true;
+			}
+		}
+	
+		return wasInvalidated;
+	}
+	
+	
+	/**
+	 * Convert from the internal Hungarian notation to camelCase for external
+	 * interaction
+	 *  @param {object} obj Object to convert
+	 *  @returns {object} Inverted object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSearchToCamel ( obj )
+	{
+		return {
+			search:          obj.sSearch,
+			smart:           obj.bSmart,
+			regex:           obj.bRegex,
+			caseInsensitive: obj.bCaseInsensitive
+		};
+	}
+	
+	
+	
+	/**
+	 * Convert from camelCase notation to the internal Hungarian. We could use the
+	 * Hungarian convert function here, but this is cleaner
+	 *  @param {object} obj Object to convert
+	 *  @returns {object} Inverted object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSearchToHung ( obj )
+	{
+		return {
+			sSearch:          obj.search,
+			bSmart:           obj.smart,
+			bRegex:           obj.regex,
+			bCaseInsensitive: obj.caseInsensitive
+		};
+	}
+	
+	/**
+	 * Generate the node required for the info display
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {node} Information element
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlInfo ( settings )
+	{
+		var
+			tid = settings.sTableId,
+			nodes = settings.aanFeatures.i,
+			n = $('<div/>', {
+				'class': settings.oClasses.sInfo,
+				'id': ! nodes ? tid+'_info' : null
+			} );
+	
+		if ( ! nodes ) {
+			// Update display on each draw
+			settings.aoDrawCallback.push( {
+				"fn": _fnUpdateInfo,
+				"sName": "information"
+			} );
+	
+			n
+				.attr( 'role', 'status' )
+				.attr( 'aria-live', 'polite' );
+	
+			// Table is described by our info div
+			$(settings.nTable).attr( 'aria-describedby', tid+'_info' );
+		}
+	
+		return n[0];
+	}
+	
+	
+	/**
+	 * Update the information elements in the display
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnUpdateInfo ( settings )
+	{
+		/* Show information about the table */
+		var nodes = settings.aanFeatures.i;
+		if ( nodes.length === 0 ) {
+			return;
+		}
+	
+		var
+			lang  = settings.oLanguage,
+			start = settings._iDisplayStart+1,
+			end   = settings.fnDisplayEnd(),
+			max   = settings.fnRecordsTotal(),
+			total = settings.fnRecordsDisplay(),
+			out   = total ?
+				lang.sInfo :
+				lang.sInfoEmpty;
+	
+		if ( total !== max ) {
+			/* Record set after filtering */
+			out += ' ' + lang.sInfoFiltered;
+		}
+	
+		// Convert the macros
+		out += lang.sInfoPostFix;
+		out = _fnInfoMacros( settings, out );
+	
+		var callback = lang.fnInfoCallback;
+		if ( callback !== null ) {
+			out = callback.call( settings.oInstance,
+				settings, start, end, max, total, out
+			);
+		}
+	
+		$(nodes).html( out );
+	}
+	
+	
+	function _fnInfoMacros ( settings, str )
+	{
+		// When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
+		// internally
+		var
+			formatter  = settings.fnFormatNumber,
+			start      = settings._iDisplayStart+1,
+			len        = settings._iDisplayLength,
+			vis        = settings.fnRecordsDisplay(),
+			all        = len === -1;
+	
+		return str.
+			replace(/_START_/g, formatter.call( settings, start ) ).
+			replace(/_END_/g,   formatter.call( settings, settings.fnDisplayEnd() ) ).
+			replace(/_MAX_/g,   formatter.call( settings, settings.fnRecordsTotal() ) ).
+			replace(/_TOTAL_/g, formatter.call( settings, vis ) ).
+			replace(/_PAGE_/g,  formatter.call( settings, all ? 1 : Math.ceil( start / len ) ) ).
+			replace(/_PAGES_/g, formatter.call( settings, all ? 1 : Math.ceil( vis / len ) ) );
+	}
+	
+	
+	
+	/**
+	 * Draw the table for the first time, adding all required features
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnInitialise ( settings )
+	{
+		var i, iLen, iAjaxStart=settings.iInitDisplayStart;
+		var columns = settings.aoColumns, column;
+		var features = settings.oFeatures;
+		var deferLoading = settings.bDeferLoading; // value modified by the draw
+	
+		/* Ensure that the table data is fully initialised */
+		if ( ! settings.bInitialised ) {
+			setTimeout( function(){ _fnInitialise( settings ); }, 200 );
+			return;
+		}
+	
+		/* Show the display HTML options */
+		_fnAddOptionsHtml( settings );
+	
+		/* Build and draw the header / footer for the table */
+		_fnBuildHead( settings );
+		_fnDrawHead( settings, settings.aoHeader );
+		_fnDrawHead( settings, settings.aoFooter );
+	
+		/* Okay to show that something is going on now */
+		_fnProcessingDisplay( settings, true );
+	
+		/* Calculate sizes for columns */
+		if ( features.bAutoWidth ) {
+			_fnCalculateColumnWidths( settings );
+		}
+	
+		for ( i=0, iLen=columns.length ; i<iLen ; i++ ) {
+			column = columns[i];
+	
+			if ( column.sWidth ) {
+				column.nTh.style.width = _fnStringToCss( column.sWidth );
+			}
+		}
+	
+		_fnCallbackFire( settings, null, 'preInit', [settings] );
+	
+		// If there is default sorting required - let's do it. The sort function
+		// will do the drawing for us. Otherwise we draw the table regardless of the
+		// Ajax source - this allows the table to look initialised for Ajax sourcing
+		// data (show 'loading' message possibly)
+		_fnReDraw( settings );
+	
+		// Server-side processing init complete is done by _fnAjaxUpdateDraw
+		var dataSrc = _fnDataSource( settings );
+		if ( dataSrc != 'ssp' || deferLoading ) {
+			// if there is an ajax source load the data
+			if ( dataSrc == 'ajax' ) {
+				_fnBuildAjax( settings, [], function(json) {
+					var aData = _fnAjaxDataSrc( settings, json );
+	
+					// Got the data - add it to the table
+					for ( i=0 ; i<aData.length ; i++ ) {
+						_fnAddData( settings, aData[i] );
+					}
+	
+					// Reset the init display for cookie saving. We've already done
+					// a filter, and therefore cleared it before. So we need to make
+					// it appear 'fresh'
+					settings.iInitDisplayStart = iAjaxStart;
+	
+					_fnReDraw( settings );
+	
+					_fnProcessingDisplay( settings, false );
+					_fnInitComplete( settings, json );
+				}, settings );
+			}
+			else {
+				_fnProcessingDisplay( settings, false );
+				_fnInitComplete( settings );
+			}
+		}
+	}
+	
+	
+	/**
+	 * Draw the table for the first time, adding all required features
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {object} [json] JSON from the server that completed the table, if using Ajax source
+	 *    with client-side processing (optional)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnInitComplete ( settings, json )
+	{
+		settings._bInitComplete = true;
+	
+		// When data was added after the initialisation (data or Ajax) we need to
+		// calculate the column sizing
+		if ( json || settings.oInit.aaData ) {
+			_fnAdjustColumnSizing( settings );
+		}
+	
+		_fnCallbackFire( settings, null, 'plugin-init', [settings, json] );
+		_fnCallbackFire( settings, 'aoInitComplete', 'init', [settings, json] );
+	}
+	
+	
+	function _fnLengthChange ( settings, val )
+	{
+		var len = parseInt( val, 10 );
+		settings._iDisplayLength = len;
+	
+		_fnLengthOverflow( settings );
+	
+		// Fire length change event
+		_fnCallbackFire( settings, null, 'length', [settings, len] );
+	}
+	
+	
+	/**
+	 * Generate the node required for user display length changing
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {node} Display length feature node
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlLength ( settings )
+	{
+		var
+			classes  = settings.oClasses,
+			tableId  = settings.sTableId,
+			menu     = settings.aLengthMenu,
+			d2       = Array.isArray( menu[0] ),
+			lengths  = d2 ? menu[0] : menu,
+			language = d2 ? menu[1] : menu;
+	
+		var select = $('<select/>', {
+			'name':          tableId+'_length',
+			'aria-controls': tableId,
+			'class':         classes.sLengthSelect
+		} );
+	
+		for ( var i=0, ien=lengths.length ; i<ien ; i++ ) {
+			select[0][ i ] = new Option(
+				typeof language[i] === 'number' ?
+					settings.fnFormatNumber( language[i] ) :
+					language[i],
+				lengths[i]
+			);
+		}
+	
+		var div = $('<div><label/></div>').addClass( classes.sLength );
+		if ( ! settings.aanFeatures.l ) {
+			div[0].id = tableId+'_length';
+		}
+	
+		div.children().append(
+			settings.oLanguage.sLengthMenu.replace( '_MENU_', select[0].outerHTML )
+		);
+	
+		// Can't use `select` variable as user might provide their own and the
+		// reference is broken by the use of outerHTML
+		$('select', div)
+			.val( settings._iDisplayLength )
+			.on( 'change.DT', function(e) {
+				_fnLengthChange( settings, $(this).val() );
+				_fnDraw( settings );
+			} );
+	
+		// Update node value whenever anything changes the table's length
+		$(settings.nTable).on( 'length.dt.DT', function (e, s, len) {
+			if ( settings === s ) {
+				$('select', div).val( len );
+			}
+		} );
+	
+		return div[0];
+	}
+	
+	
+	
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Note that most of the paging logic is done in
+	 * DataTable.ext.pager
+	 */
+	
+	/**
+	 * Generate the node required for default pagination
+	 *  @param {object} oSettings dataTables settings object
+	 *  @returns {node} Pagination feature node
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlPaginate ( settings )
+	{
+		var
+			type   = settings.sPaginationType,
+			plugin = DataTable.ext.pager[ type ],
+			modern = typeof plugin === 'function',
+			redraw = function( settings ) {
+				_fnDraw( settings );
+			},
+			node = $('<div/>').addClass( settings.oClasses.sPaging + type )[0],
+			features = settings.aanFeatures;
+	
+		if ( ! modern ) {
+			plugin.fnInit( settings, node, redraw );
+		}
+	
+		/* Add a draw callback for the pagination on first instance, to update the paging display */
+		if ( ! features.p )
+		{
+			node.id = settings.sTableId+'_paginate';
+	
+			settings.aoDrawCallback.push( {
+				"fn": function( settings ) {
+					if ( modern ) {
+						var
+							start      = settings._iDisplayStart,
+							len        = settings._iDisplayLength,
+							visRecords = settings.fnRecordsDisplay(),
+							all        = len === -1,
+							page = all ? 0 : Math.ceil( start / len ),
+							pages = all ? 1 : Math.ceil( visRecords / len ),
+							buttons = plugin(page, pages),
+							i, ien;
+	
+						for ( i=0, ien=features.p.length ; i<ien ; i++ ) {
+							_fnRenderer( settings, 'pageButton' )(
+								settings, features.p[i], i, buttons, page, pages
+							);
+						}
+					}
+					else {
+						plugin.fnUpdate( settings, redraw );
+					}
+				},
+				"sName": "pagination"
+			} );
+		}
+	
+		return node;
+	}
+	
+	
+	/**
+	 * Alter the display settings to change the page
+	 *  @param {object} settings DataTables settings object
+	 *  @param {string|int} action Paging action to take: "first", "previous",
+	 *    "next" or "last" or page number to jump to (integer)
+	 *  @param [bool] redraw Automatically draw the update or not
+	 *  @returns {bool} true page has changed, false - no change
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnPageChange ( settings, action, redraw )
+	{
+		var
+			start     = settings._iDisplayStart,
+			len       = settings._iDisplayLength,
+			records   = settings.fnRecordsDisplay();
+	
+		if ( records === 0 || len === -1 )
+		{
+			start = 0;
+		}
+		else if ( typeof action === "number" )
+		{
+			start = action * len;
+	
+			if ( start > records )
+			{
+				start = 0;
+			}
+		}
+		else if ( action == "first" )
+		{
+			start = 0;
+		}
+		else if ( action == "previous" )
+		{
+			start = len >= 0 ?
+				start - len :
+				0;
+	
+			if ( start < 0 )
+			{
+			  start = 0;
+			}
+		}
+		else if ( action == "next" )
+		{
+			if ( start + len < records )
+			{
+				start += len;
+			}
+		}
+		else if ( action == "last" )
+		{
+			start = Math.floor( (records-1) / len) * len;
+		}
+		else
+		{
+			_fnLog( settings, 0, "Unknown paging action: "+action, 5 );
+		}
+	
+		var changed = settings._iDisplayStart !== start;
+		settings._iDisplayStart = start;
+	
+		if ( changed ) {
+			_fnCallbackFire( settings, null, 'page', [settings] );
+	
+			if ( redraw ) {
+				_fnDraw( settings );
+			}
+		}
+		else {
+			// No change event - paging was called, but no change
+			_fnCallbackFire( settings, null, 'page-nc', [settings] );
+		}
+	
+		return changed;
+	}
+	
+	
+	
+	/**
+	 * Generate the node required for the processing node
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {node} Processing element
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlProcessing ( settings )
+	{
+		return $('<div/>', {
+				'id': ! settings.aanFeatures.r ? settings.sTableId+'_processing' : null,
+				'class': settings.oClasses.sProcessing,
+				'role': 'status'
+			} )
+			.html( settings.oLanguage.sProcessing )
+			.append('<div><div></div><div></div><div></div><div></div></div>')
+			.insertBefore( settings.nTable )[0];
+	}
+	
+	
+	/**
+	 * Display or hide the processing indicator
+	 *  @param {object} settings dataTables settings object
+	 *  @param {bool} show Show the processing indicator (true) or not (false)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnProcessingDisplay ( settings, show )
+	{
+		if ( settings.oFeatures.bProcessing ) {
+			$(settings.aanFeatures.r).css( 'display', show ? 'block' : 'none' );
+		}
+	
+		_fnCallbackFire( settings, null, 'processing', [settings, show] );
+	}
+	
+	/**
+	 * Add any control elements for the table - specifically scrolling
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {node} Node to add to the DOM
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnFeatureHtmlTable ( settings )
+	{
+		var table = $(settings.nTable);
+	
+		// Scrolling from here on in
+		var scroll = settings.oScroll;
+	
+		if ( scroll.sX === '' && scroll.sY === '' ) {
+			return settings.nTable;
+		}
+	
+		var scrollX = scroll.sX;
+		var scrollY = scroll.sY;
+		var classes = settings.oClasses;
+		var caption = table.children('caption');
+		var captionSide = caption.length ? caption[0]._captionSide : null;
+		var headerClone = $( table[0].cloneNode(false) );
+		var footerClone = $( table[0].cloneNode(false) );
+		var footer = table.children('tfoot');
+		var _div = '<div/>';
+		var size = function ( s ) {
+			return !s ? null : _fnStringToCss( s );
+		};
+	
+		if ( ! footer.length ) {
+			footer = null;
+		}
+	
+		/*
+		 * The HTML structure that we want to generate in this function is:
+		 *  div - scroller
+		 *    div - scroll head
+		 *      div - scroll head inner
+		 *        table - scroll head table
+		 *          thead - thead
+		 *    div - scroll body
+		 *      table - table (master table)
+		 *        thead - thead clone for sizing
+		 *        tbody - tbody
+		 *    div - scroll foot
+		 *      div - scroll foot inner
+		 *        table - scroll foot table
+		 *          tfoot - tfoot
+		 */
+		var scroller = $( _div, { 'class': classes.sScrollWrapper } )
+			.append(
+				$(_div, { 'class': classes.sScrollHead } )
+					.css( {
+						overflow: 'hidden',
+						position: 'relative',
+						border: 0,
+						width: scrollX ? size(scrollX) : '100%'
+					} )
+					.append(
+						$(_div, { 'class': classes.sScrollHeadInner } )
+							.css( {
+								'box-sizing': 'content-box',
+								width: scroll.sXInner || '100%'
+							} )
+							.append(
+								headerClone
+									.removeAttr('id')
+									.css( 'margin-left', 0 )
+									.append( captionSide === 'top' ? caption : null )
+									.append(
+										table.children('thead')
+									)
+							)
+					)
+			)
+			.append(
+				$(_div, { 'class': classes.sScrollBody } )
+					.css( {
+						position: 'relative',
+						overflow: 'auto',
+						width: size( scrollX )
+					} )
+					.append( table )
+			);
+	
+		if ( footer ) {
+			scroller.append(
+				$(_div, { 'class': classes.sScrollFoot } )
+					.css( {
+						overflow: 'hidden',
+						border: 0,
+						width: scrollX ? size(scrollX) : '100%'
+					} )
+					.append(
+						$(_div, { 'class': classes.sScrollFootInner } )
+							.append(
+								footerClone
+									.removeAttr('id')
+									.css( 'margin-left', 0 )
+									.append( captionSide === 'bottom' ? caption : null )
+									.append(
+										table.children('tfoot')
+									)
+							)
+					)
+			);
+		}
+	
+		var children = scroller.children();
+		var scrollHead = children[0];
+		var scrollBody = children[1];
+		var scrollFoot = footer ? children[2] : null;
+	
+		// When the body is scrolled, then we also want to scroll the headers
+		if ( scrollX ) {
+			$(scrollBody).on( 'scroll.DT', function (e) {
+				var scrollLeft = this.scrollLeft;
+	
+				scrollHead.scrollLeft = scrollLeft;
+	
+				if ( footer ) {
+					scrollFoot.scrollLeft = scrollLeft;
+				}
+			} );
+		}
+	
+		$(scrollBody).css('max-height', scrollY);
+		if (! scroll.bCollapse) {
+			$(scrollBody).css('height', scrollY);
+		}
+	
+		settings.nScrollHead = scrollHead;
+		settings.nScrollBody = scrollBody;
+		settings.nScrollFoot = scrollFoot;
+	
+		// On redraw - align columns
+		settings.aoDrawCallback.push( {
+			"fn": _fnScrollDraw,
+			"sName": "scrolling"
+		} );
+	
+		return scroller[0];
+	}
+	
+	
+	
+	/**
+	 * Update the header, footer and body tables for resizing - i.e. column
+	 * alignment.
+	 *
+	 * Welcome to the most horrible function DataTables. The process that this
+	 * function follows is basically:
+	 *   1. Re-create the table inside the scrolling div
+	 *   2. Take live measurements from the DOM
+	 *   3. Apply the measurements to align the columns
+	 *   4. Clean up
+	 *
+	 *  @param {object} settings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnScrollDraw ( settings )
+	{
+		// Given that this is such a monster function, a lot of variables are use
+		// to try and keep the minimised size as small as possible
+		var
+			scroll         = settings.oScroll,
+			scrollX        = scroll.sX,
+			scrollXInner   = scroll.sXInner,
+			scrollY        = scroll.sY,
+			barWidth       = scroll.iBarWidth,
+			divHeader      = $(settings.nScrollHead),
+			divHeaderStyle = divHeader[0].style,
+			divHeaderInner = divHeader.children('div'),
+			divHeaderInnerStyle = divHeaderInner[0].style,
+			divHeaderTable = divHeaderInner.children('table'),
+			divBodyEl      = settings.nScrollBody,
+			divBody        = $(divBodyEl),
+			divBodyStyle   = divBodyEl.style,
+			divFooter      = $(settings.nScrollFoot),
+			divFooterInner = divFooter.children('div'),
+			divFooterTable = divFooterInner.children('table'),
+			header         = $(settings.nTHead),
+			table          = $(settings.nTable),
+			tableEl        = table[0],
+			tableStyle     = tableEl.style,
+			footer         = settings.nTFoot ? $(settings.nTFoot) : null,
+			browser        = settings.oBrowser,
+			ie67           = browser.bScrollOversize,
+			dtHeaderCells  = _pluck( settings.aoColumns, 'nTh' ),
+			headerTrgEls, footerTrgEls,
+			headerSrcEls, footerSrcEls,
+			headerCopy, footerCopy,
+			headerWidths=[], footerWidths=[],
+			headerContent=[], footerContent=[],
+			idx, correction, sanityWidth,
+			zeroOut = function(nSizer) {
+				var style = nSizer.style;
+				style.paddingTop = "0";
+				style.paddingBottom = "0";
+				style.borderTopWidth = "0";
+				style.borderBottomWidth = "0";
+				style.height = 0;
+			};
+	
+		// If the scrollbar visibility has changed from the last draw, we need to
+		// adjust the column sizes as the table width will have changed to account
+		// for the scrollbar
+		var scrollBarVis = divBodyEl.scrollHeight > divBodyEl.clientHeight;
+		
+		if ( settings.scrollBarVis !== scrollBarVis && settings.scrollBarVis !== undefined ) {
+			settings.scrollBarVis = scrollBarVis;
+			_fnAdjustColumnSizing( settings );
+			return; // adjust column sizing will call this function again
+		}
+		else {
+			settings.scrollBarVis = scrollBarVis;
+		}
+	
+		/*
+		 * 1. Re-create the table inside the scrolling div
+		 */
+	
+		// Remove the old minimised thead and tfoot elements in the inner table
+		table.children('thead, tfoot').remove();
+	
+		if ( footer ) {
+			footerCopy = footer.clone().prependTo( table );
+			footerTrgEls = footer.find('tr'); // the original tfoot is in its own table and must be sized
+			footerSrcEls = footerCopy.find('tr');
+			footerCopy.find('[id]').removeAttr('id');
+		}
+	
+		// Clone the current header and footer elements and then place it into the inner table
+		headerCopy = header.clone().prependTo( table );
+		headerTrgEls = header.find('tr'); // original header is in its own table
+		headerSrcEls = headerCopy.find('tr');
+		headerCopy.find('th, td').removeAttr('tabindex');
+		headerCopy.find('[id]').removeAttr('id');
+	
+	
+		/*
+		 * 2. Take live measurements from the DOM - do not alter the DOM itself!
+		 */
+	
+		// Remove old sizing and apply the calculated column widths
+		// Get the unique column headers in the newly created (cloned) header. We want to apply the
+		// calculated sizes to this header
+		if ( ! scrollX )
+		{
+			divBodyStyle.width = '100%';
+			divHeader[0].style.width = '100%';
+		}
+	
+		$.each( _fnGetUniqueThs( settings, headerCopy ), function ( i, el ) {
+			idx = _fnVisibleToColumnIndex( settings, i );
+			el.style.width = settings.aoColumns[idx].sWidth;
+		} );
+	
+		if ( footer ) {
+			_fnApplyToChildren( function(n) {
+				n.style.width = "";
+			}, footerSrcEls );
+		}
+	
+		// Size the table as a whole
+		sanityWidth = table.outerWidth();
+		if ( scrollX === "" ) {
+			// No x scrolling
+			tableStyle.width = "100%";
+	
+			// IE7 will make the width of the table when 100% include the scrollbar
+			// - which is shouldn't. When there is a scrollbar we need to take this
+			// into account.
+			if ( ie67 && (table.find('tbody').height() > divBodyEl.offsetHeight ||
+				divBody.css('overflow-y') == "scroll")
+			) {
+				tableStyle.width = _fnStringToCss( table.outerWidth() - barWidth);
+			}
+	
+			// Recalculate the sanity width
+			sanityWidth = table.outerWidth();
+		}
+		else if ( scrollXInner !== "" ) {
+			// legacy x scroll inner has been given - use it
+			tableStyle.width = _fnStringToCss(scrollXInner);
+	
+			// Recalculate the sanity width
+			sanityWidth = table.outerWidth();
+		}
+	
+		// Hidden header should have zero height, so remove padding and borders. Then
+		// set the width based on the real headers
+	
+		// Apply all styles in one pass
+		_fnApplyToChildren( zeroOut, headerSrcEls );
+	
+		// Read all widths in next pass
+		_fnApplyToChildren( function(nSizer) {
+			var style = window.getComputedStyle ?
+				window.getComputedStyle(nSizer).width :
+				_fnStringToCss( $(nSizer).width() );
+	
+			headerContent.push( nSizer.innerHTML );
+			headerWidths.push( style );
+		}, headerSrcEls );
+	
+		// Apply all widths in final pass
+		_fnApplyToChildren( function(nToSize, i) {
+			nToSize.style.width = headerWidths[i];
+		}, headerTrgEls );
+	
+		$(headerSrcEls).css('height', 0);
+	
+		/* Same again with the footer if we have one */
+		if ( footer )
+		{
+			_fnApplyToChildren( zeroOut, footerSrcEls );
+	
+			_fnApplyToChildren( function(nSizer) {
+				footerContent.push( nSizer.innerHTML );
+				footerWidths.push( _fnStringToCss( $(nSizer).css('width') ) );
+			}, footerSrcEls );
+	
+			_fnApplyToChildren( function(nToSize, i) {
+				nToSize.style.width = footerWidths[i];
+			}, footerTrgEls );
+	
+			$(footerSrcEls).height(0);
+		}
+	
+	
+		/*
+		 * 3. Apply the measurements
+		 */
+	
+		// "Hide" the header and footer that we used for the sizing. We need to keep
+		// the content of the cell so that the width applied to the header and body
+		// both match, but we want to hide it completely. We want to also fix their
+		// width to what they currently are
+		_fnApplyToChildren( function(nSizer, i) {
+			nSizer.innerHTML = '<div class="dataTables_sizing">'+headerContent[i]+'</div>';
+			nSizer.childNodes[0].style.height = "0";
+			nSizer.childNodes[0].style.overflow = "hidden";
+			nSizer.style.width = headerWidths[i];
+		}, headerSrcEls );
+	
+		if ( footer )
+		{
+			_fnApplyToChildren( function(nSizer, i) {
+				nSizer.innerHTML = '<div class="dataTables_sizing">'+footerContent[i]+'</div>';
+				nSizer.childNodes[0].style.height = "0";
+				nSizer.childNodes[0].style.overflow = "hidden";
+				nSizer.style.width = footerWidths[i];
+			}, footerSrcEls );
+		}
+	
+		// Sanity check that the table is of a sensible width. If not then we are going to get
+		// misalignment - try to prevent this by not allowing the table to shrink below its min width
+		if ( Math.round(table.outerWidth()) < Math.round(sanityWidth) )
+		{
+			// The min width depends upon if we have a vertical scrollbar visible or not */
+			correction = ((divBodyEl.scrollHeight > divBodyEl.offsetHeight ||
+				divBody.css('overflow-y') == "scroll")) ?
+					sanityWidth+barWidth :
+					sanityWidth;
+	
+			// IE6/7 are a law unto themselves...
+			if ( ie67 && (divBodyEl.scrollHeight >
+				divBodyEl.offsetHeight || divBody.css('overflow-y') == "scroll")
+			) {
+				tableStyle.width = _fnStringToCss( correction-barWidth );
+			}
+	
+			// And give the user a warning that we've stopped the table getting too small
+			if ( scrollX === "" || scrollXInner !== "" ) {
+				_fnLog( settings, 1, 'Possible column misalignment', 6 );
+			}
+		}
+		else
+		{
+			correction = '100%';
+		}
+	
+		// Apply to the container elements
+		divBodyStyle.width = _fnStringToCss( correction );
+		divHeaderStyle.width = _fnStringToCss( correction );
+	
+		if ( footer ) {
+			settings.nScrollFoot.style.width = _fnStringToCss( correction );
+		}
+	
+	
+		/*
+		 * 4. Clean up
+		 */
+		if ( ! scrollY ) {
+			/* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting
+			 * the scrollbar height from the visible display, rather than adding it on. We need to
+			 * set the height in order to sort this. Don't want to do it in any other browsers.
+			 */
+			if ( ie67 ) {
+				divBodyStyle.height = _fnStringToCss( tableEl.offsetHeight+barWidth );
+			}
+		}
+	
+		/* Finally set the width's of the header and footer tables */
+		var iOuterWidth = table.outerWidth();
+		divHeaderTable[0].style.width = _fnStringToCss( iOuterWidth );
+		divHeaderInnerStyle.width = _fnStringToCss( iOuterWidth );
+	
+		// Figure out if there are scrollbar present - if so then we need a the header and footer to
+		// provide a bit more space to allow "overflow" scrolling (i.e. past the scrollbar)
+		var bScrolling = table.height() > divBodyEl.clientHeight || divBody.css('overflow-y') == "scroll";
+		var padding = 'padding' + (browser.bScrollbarLeft ? 'Left' : 'Right' );
+		divHeaderInnerStyle[ padding ] = bScrolling ? barWidth+"px" : "0px";
+	
+		if ( footer ) {
+			divFooterTable[0].style.width = _fnStringToCss( iOuterWidth );
+			divFooterInner[0].style.width = _fnStringToCss( iOuterWidth );
+			divFooterInner[0].style[padding] = bScrolling ? barWidth+"px" : "0px";
+		}
+	
+		// Correct DOM ordering for colgroup - comes before the thead
+		table.children('colgroup').insertBefore( table.children('thead') );
+	
+		/* Adjust the position of the header in case we loose the y-scrollbar */
+		divBody.trigger('scroll');
+	
+		// If sorting or filtering has occurred, jump the scrolling back to the top
+		// only if we aren't holding the position
+		if ( (settings.bSorted || settings.bFiltered) && ! settings._drawHold ) {
+			divBodyEl.scrollTop = 0;
+		}
+	}
+	
+	
+	
+	/**
+	 * Apply a given function to the display child nodes of an element array (typically
+	 * TD children of TR rows
+	 *  @param {function} fn Method to apply to the objects
+	 *  @param array {nodes} an1 List of elements to look through for display children
+	 *  @param array {nodes} an2 Another list (identical structure to the first) - optional
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnApplyToChildren( fn, an1, an2 )
+	{
+		var index=0, i=0, iLen=an1.length;
+		var nNode1, nNode2;
+	
+		while ( i < iLen ) {
+			nNode1 = an1[i].firstChild;
+			nNode2 = an2 ? an2[i].firstChild : null;
+	
+			while ( nNode1 ) {
+				if ( nNode1.nodeType === 1 ) {
+					if ( an2 ) {
+						fn( nNode1, nNode2, index );
+					}
+					else {
+						fn( nNode1, index );
+					}
+	
+					index++;
+				}
+	
+				nNode1 = nNode1.nextSibling;
+				nNode2 = an2 ? nNode2.nextSibling : null;
+			}
+	
+			i++;
+		}
+	}
+	
+	
+	
+	var __re_html_remove = /<.*?>/g;
+	
+	
+	/**
+	 * Calculate the width of columns for the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCalculateColumnWidths ( oSettings )
+	{
+		var
+			table = oSettings.nTable,
+			columns = oSettings.aoColumns,
+			scroll = oSettings.oScroll,
+			scrollY = scroll.sY,
+			scrollX = scroll.sX,
+			scrollXInner = scroll.sXInner,
+			columnCount = columns.length,
+			visibleColumns = _fnGetColumns( oSettings, 'bVisible' ),
+			headerCells = $('th', oSettings.nTHead),
+			tableWidthAttr = table.getAttribute('width'), // from DOM element
+			tableContainer = table.parentNode,
+			userInputs = false,
+			i, column, columnIdx, width, outerWidth,
+			browser = oSettings.oBrowser,
+			ie67 = browser.bScrollOversize;
+	
+		var styleWidth = table.style.width;
+		if ( styleWidth && styleWidth.indexOf('%') !== -1 ) {
+			tableWidthAttr = styleWidth;
+		}
+	
+		/* Convert any user input sizes into pixel sizes */
+		for ( i=0 ; i<visibleColumns.length ; i++ ) {
+			column = columns[ visibleColumns[i] ];
+	
+			if ( column.sWidth !== null ) {
+				column.sWidth = _fnConvertToWidth( column.sWidthOrig, tableContainer );
+	
+				userInputs = true;
+			}
+		}
+	
+		/* If the number of columns in the DOM equals the number that we have to
+		 * process in DataTables, then we can use the offsets that are created by
+		 * the web- browser. No custom sizes can be set in order for this to happen,
+		 * nor scrolling used
+		 */
+		if ( ie67 || ! userInputs && ! scrollX && ! scrollY &&
+		     columnCount == _fnVisbleColumns( oSettings ) &&
+		     columnCount == headerCells.length
+		) {
+			for ( i=0 ; i<columnCount ; i++ ) {
+				var colIdx = _fnVisibleToColumnIndex( oSettings, i );
+	
+				if ( colIdx !== null ) {
+					columns[ colIdx ].sWidth = _fnStringToCss( headerCells.eq(i).width() );
+				}
+			}
+		}
+		else
+		{
+			// Otherwise construct a single row, worst case, table with the widest
+			// node in the data, assign any user defined widths, then insert it into
+			// the DOM and allow the browser to do all the hard work of calculating
+			// table widths
+			var tmpTable = $(table).clone() // don't use cloneNode - IE8 will remove events on the main table
+				.css( 'visibility', 'hidden' )
+				.removeAttr( 'id' );
+	
+			// Clean up the table body
+			tmpTable.find('tbody tr').remove();
+			var tr = $('<tr/>').appendTo( tmpTable.find('tbody') );
+	
+			// Clone the table header and footer - we can't use the header / footer
+			// from the cloned table, since if scrolling is active, the table's
+			// real header and footer are contained in different table tags
+			tmpTable.find('thead, tfoot').remove();
+			tmpTable
+				.append( $(oSettings.nTHead).clone() )
+				.append( $(oSettings.nTFoot).clone() );
+	
+			// Remove any assigned widths from the footer (from scrolling)
+			tmpTable.find('tfoot th, tfoot td').css('width', '');
+	
+			// Apply custom sizing to the cloned header
+			headerCells = _fnGetUniqueThs( oSettings, tmpTable.find('thead')[0] );
+	
+			for ( i=0 ; i<visibleColumns.length ; i++ ) {
+				column = columns[ visibleColumns[i] ];
+	
+				headerCells[i].style.width = column.sWidthOrig !== null && column.sWidthOrig !== '' ?
+					_fnStringToCss( column.sWidthOrig ) :
+					'';
+	
+				// For scrollX we need to force the column width otherwise the
+				// browser will collapse it. If this width is smaller than the
+				// width the column requires, then it will have no effect
+				if ( column.sWidthOrig && scrollX ) {
+					$( headerCells[i] ).append( $('<div/>').css( {
+						width: column.sWidthOrig,
+						margin: 0,
+						padding: 0,
+						border: 0,
+						height: 1
+					} ) );
+				}
+			}
+	
+			// Find the widest cell for each column and put it into the table
+			if ( oSettings.aoData.length ) {
+				for ( i=0 ; i<visibleColumns.length ; i++ ) {
+					columnIdx = visibleColumns[i];
+					column = columns[ columnIdx ];
+	
+					$( _fnGetWidestNode( oSettings, columnIdx ) )
+						.clone( false )
+						.append( column.sContentPadding )
+						.appendTo( tr );
+				}
+			}
+	
+			// Tidy the temporary table - remove name attributes so there aren't
+			// duplicated in the dom (radio elements for example)
+			$('[name]', tmpTable).removeAttr('name');
+	
+			// Table has been built, attach to the document so we can work with it.
+			// A holding element is used, positioned at the top of the container
+			// with minimal height, so it has no effect on if the container scrolls
+			// or not. Otherwise it might trigger scrolling when it actually isn't
+			// needed
+			var holder = $('<div/>').css( scrollX || scrollY ?
+					{
+						position: 'absolute',
+						top: 0,
+						left: 0,
+						height: 1,
+						right: 0,
+						overflow: 'hidden'
+					} :
+					{}
+				)
+				.append( tmpTable )
+				.appendTo( tableContainer );
+	
+			// When scrolling (X or Y) we want to set the width of the table as 
+			// appropriate. However, when not scrolling leave the table width as it
+			// is. This results in slightly different, but I think correct behaviour
+			if ( scrollX && scrollXInner ) {
+				tmpTable.width( scrollXInner );
+			}
+			else if ( scrollX ) {
+				tmpTable.css( 'width', 'auto' );
+				tmpTable.removeAttr('width');
+	
+				// If there is no width attribute or style, then allow the table to
+				// collapse
+				if ( tmpTable.width() < tableContainer.clientWidth && tableWidthAttr ) {
+					tmpTable.width( tableContainer.clientWidth );
+				}
+			}
+			else if ( scrollY ) {
+				tmpTable.width( tableContainer.clientWidth );
+			}
+			else if ( tableWidthAttr ) {
+				tmpTable.width( tableWidthAttr );
+			}
+	
+			// Get the width of each column in the constructed table - we need to
+			// know the inner width (so it can be assigned to the other table's
+			// cells) and the outer width so we can calculate the full width of the
+			// table. This is safe since DataTables requires a unique cell for each
+			// column, but if ever a header can span multiple columns, this will
+			// need to be modified.
+			var total = 0;
+			for ( i=0 ; i<visibleColumns.length ; i++ ) {
+				var cell = $(headerCells[i]);
+				var border = cell.outerWidth() - cell.width();
+	
+				// Use getBounding... where possible (not IE8-) because it can give
+				// sub-pixel accuracy, which we then want to round up!
+				var bounding = browser.bBounding ?
+					Math.ceil( headerCells[i].getBoundingClientRect().width ) :
+					cell.outerWidth();
+	
+				// Total is tracked to remove any sub-pixel errors as the outerWidth
+				// of the table might not equal the total given here (IE!).
+				total += bounding;
+	
+				// Width for each column to use
+				columns[ visibleColumns[i] ].sWidth = _fnStringToCss( bounding - border );
+			}
+	
+			table.style.width = _fnStringToCss( total );
+	
+			// Finished with the table - ditch it
+			holder.remove();
+		}
+	
+		// If there is a width attr, we want to attach an event listener which
+		// allows the table sizing to automatically adjust when the window is
+		// resized. Use the width attr rather than CSS, since we can't know if the
+		// CSS is a relative value or absolute - DOM read is always px.
+		if ( tableWidthAttr ) {
+			table.style.width = _fnStringToCss( tableWidthAttr );
+		}
+	
+		if ( (tableWidthAttr || scrollX) && ! oSettings._reszEvt ) {
+			var bindResize = function () {
+				$(window).on('resize.DT-'+oSettings.sInstance, _fnThrottle( function () {
+					_fnAdjustColumnSizing( oSettings );
+				} ) );
+			};
+	
+			// IE6/7 will crash if we bind a resize event handler on page load.
+			// To be removed in 1.11 which drops IE6/7 support
+			if ( ie67 ) {
+				setTimeout( bindResize, 1000 );
+			}
+			else {
+				bindResize();
+			}
+	
+			oSettings._reszEvt = true;
+		}
+	}
+	
+	
+	/**
+	 * Throttle the calls to a function. Arguments and context are maintained for
+	 * the throttled function
+	 *  @param {function} fn Function to be called
+	 *  @param {int} [freq=200] call frequency in mS
+	 *  @returns {function} wrapped function
+	 *  @memberof DataTable#oApi
+	 */
+	var _fnThrottle = DataTable.util.throttle;
+	
+	
+	/**
+	 * Convert a CSS unit width to pixels (e.g. 2em)
+	 *  @param {string} width width to be converted
+	 *  @param {node} parent parent to get the with for (required for relative widths) - optional
+	 *  @returns {int} width in pixels
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnConvertToWidth ( width, parent )
+	{
+		if ( ! width ) {
+			return 0;
+		}
+	
+		var n = $('<div/>')
+			.css( 'width', _fnStringToCss( width ) )
+			.appendTo( parent || document.body );
+	
+		var val = n[0].offsetWidth;
+		n.remove();
+	
+		return val;
+	}
+	
+	
+	/**
+	 * Get the widest node
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} colIdx column of interest
+	 *  @returns {node} widest table node
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetWidestNode( settings, colIdx )
+	{
+		var idx = _fnGetMaxLenString( settings, colIdx );
+		if ( idx < 0 ) {
+			return null;
+		}
+	
+		var data = settings.aoData[ idx ];
+		return ! data.nTr ? // Might not have been created when deferred rendering
+			$('<td/>').html( _fnGetCellData( settings, idx, colIdx, 'display' ) )[0] :
+			data.anCells[ colIdx ];
+	}
+	
+	
+	/**
+	 * Get the maximum strlen for each data column
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} colIdx column of interest
+	 *  @returns {string} max string length for each column
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnGetMaxLenString( settings, colIdx )
+	{
+		var s, max=-1, maxIdx = -1;
+	
+		for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+			s = _fnGetCellData( settings, i, colIdx, 'display' )+'';
+			s = s.replace( __re_html_remove, '' );
+			s = s.replace( /&nbsp;/g, ' ' );
+	
+			if ( s.length > max ) {
+				max = s.length;
+				maxIdx = i;
+			}
+		}
+	
+		return maxIdx;
+	}
+	
+	
+	/**
+	 * Append a CSS unit (only if required) to a string
+	 *  @param {string} value to css-ify
+	 *  @returns {string} value with css unit
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnStringToCss( s )
+	{
+		if ( s === null ) {
+			return '0px';
+		}
+	
+		if ( typeof s == 'number' ) {
+			return s < 0 ?
+				'0px' :
+				s+'px';
+		}
+	
+		// Check it has a unit character already
+		return s.match(/\d$/) ?
+			s+'px' :
+			s;
+	}
+	
+	
+	
+	function _fnSortFlatten ( settings )
+	{
+		var
+			i, iLen, k, kLen,
+			aSort = [],
+			aiOrig = [],
+			aoColumns = settings.aoColumns,
+			aDataSort, iCol, sType, srcCol,
+			fixed = settings.aaSortingFixed,
+			fixedObj = $.isPlainObject( fixed ),
+			nestedSort = [],
+			add = function ( a ) {
+				if ( a.length && ! Array.isArray( a[0] ) ) {
+					// 1D array
+					nestedSort.push( a );
+				}
+				else {
+					// 2D array
+					$.merge( nestedSort, a );
+				}
+			};
+	
+		// Build the sort array, with pre-fix and post-fix options if they have been
+		// specified
+		if ( Array.isArray( fixed ) ) {
+			add( fixed );
+		}
+	
+		if ( fixedObj && fixed.pre ) {
+			add( fixed.pre );
+		}
+	
+		add( settings.aaSorting );
+	
+		if (fixedObj && fixed.post ) {
+			add( fixed.post );
+		}
+	
+		for ( i=0 ; i<nestedSort.length ; i++ )
+		{
+			srcCol = nestedSort[i][0];
+			aDataSort = aoColumns[ srcCol ].aDataSort;
+	
+			for ( k=0, kLen=aDataSort.length ; k<kLen ; k++ )
+			{
+				iCol = aDataSort[k];
+				sType = aoColumns[ iCol ].sType || 'string';
+	
+				if ( nestedSort[i]._idx === undefined ) {
+					nestedSort[i]._idx = $.inArray( nestedSort[i][1], aoColumns[iCol].asSorting );
+				}
+	
+				aSort.push( {
+					src:       srcCol,
+					col:       iCol,
+					dir:       nestedSort[i][1],
+					index:     nestedSort[i]._idx,
+					type:      sType,
+					formatter: DataTable.ext.type.order[ sType+"-pre" ]
+				} );
+			}
+		}
+	
+		return aSort;
+	}
+	
+	/**
+	 * Change the order of the table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 *  @todo This really needs split up!
+	 */
+	function _fnSort ( oSettings )
+	{
+		var
+			i, ien, iLen, j, jLen, k, kLen,
+			sDataType, nTh,
+			aiOrig = [],
+			oExtSort = DataTable.ext.type.order,
+			aoData = oSettings.aoData,
+			aoColumns = oSettings.aoColumns,
+			aDataSort, data, iCol, sType, oSort,
+			formatters = 0,
+			sortCol,
+			displayMaster = oSettings.aiDisplayMaster,
+			aSort;
+	
+		// Resolve any column types that are unknown due to addition or invalidation
+		// @todo Can this be moved into a 'data-ready' handler which is called when
+		//   data is going to be used in the table?
+		_fnColumnTypes( oSettings );
+	
+		aSort = _fnSortFlatten( oSettings );
+	
+		for ( i=0, ien=aSort.length ; i<ien ; i++ ) {
+			sortCol = aSort[i];
+	
+			// Track if we can use the fast sort algorithm
+			if ( sortCol.formatter ) {
+				formatters++;
+			}
+	
+			// Load the data needed for the sort, for each cell
+			_fnSortData( oSettings, sortCol.col );
+		}
+	
+		/* No sorting required if server-side or no sorting array */
+		if ( _fnDataSource( oSettings ) != 'ssp' && aSort.length !== 0 )
+		{
+			// Create a value - key array of the current row positions such that we can use their
+			// current position during the sort, if values match, in order to perform stable sorting
+			for ( i=0, iLen=displayMaster.length ; i<iLen ; i++ ) {
+				aiOrig[ displayMaster[i] ] = i;
+			}
+	
+			/* Do the sort - here we want multi-column sorting based on a given data source (column)
+			 * and sorting function (from oSort) in a certain direction. It's reasonably complex to
+			 * follow on it's own, but this is what we want (example two column sorting):
+			 *  fnLocalSorting = function(a,b){
+			 *    var iTest;
+			 *    iTest = oSort['string-asc']('data11', 'data12');
+			 *      if (iTest !== 0)
+			 *        return iTest;
+			 *    iTest = oSort['numeric-desc']('data21', 'data22');
+			 *    if (iTest !== 0)
+			 *      return iTest;
+			 *    return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
+			 *  }
+			 * Basically we have a test for each sorting column, if the data in that column is equal,
+			 * test the next column. If all columns match, then we use a numeric sort on the row
+			 * positions in the original data array to provide a stable sort.
+			 *
+			 * Note - I know it seems excessive to have two sorting methods, but the first is around
+			 * 15% faster, so the second is only maintained for backwards compatibility with sorting
+			 * methods which do not have a pre-sort formatting function.
+			 */
+			if ( formatters === aSort.length ) {
+				// All sort types have formatting functions
+				displayMaster.sort( function ( a, b ) {
+					var
+						x, y, k, test, sort,
+						len=aSort.length,
+						dataA = aoData[a]._aSortData,
+						dataB = aoData[b]._aSortData;
+	
+					for ( k=0 ; k<len ; k++ ) {
+						sort = aSort[k];
+	
+						x = dataA[ sort.col ];
+						y = dataB[ sort.col ];
+	
+						test = x<y ? -1 : x>y ? 1 : 0;
+						if ( test !== 0 ) {
+							return sort.dir === 'asc' ? test : -test;
+						}
+					}
+	
+					x = aiOrig[a];
+					y = aiOrig[b];
+					return x<y ? -1 : x>y ? 1 : 0;
+				} );
+			}
+			else {
+				// Depreciated - remove in 1.11 (providing a plug-in option)
+				// Not all sort types have formatting methods, so we have to call their sorting
+				// methods.
+				displayMaster.sort( function ( a, b ) {
+					var
+						x, y, k, l, test, sort, fn,
+						len=aSort.length,
+						dataA = aoData[a]._aSortData,
+						dataB = aoData[b]._aSortData;
+	
+					for ( k=0 ; k<len ; k++ ) {
+						sort = aSort[k];
+	
+						x = dataA[ sort.col ];
+						y = dataB[ sort.col ];
+	
+						fn = oExtSort[ sort.type+"-"+sort.dir ] || oExtSort[ "string-"+sort.dir ];
+						test = fn( x, y );
+						if ( test !== 0 ) {
+							return test;
+						}
+					}
+	
+					x = aiOrig[a];
+					y = aiOrig[b];
+					return x<y ? -1 : x>y ? 1 : 0;
+				} );
+			}
+		}
+	
+		/* Tell the draw function that we have sorted the data */
+		oSettings.bSorted = true;
+	}
+	
+	
+	function _fnSortAria ( settings )
+	{
+		var label;
+		var nextSort;
+		var columns = settings.aoColumns;
+		var aSort = _fnSortFlatten( settings );
+		var oAria = settings.oLanguage.oAria;
+	
+		// ARIA attributes - need to loop all columns, to update all (removing old
+		// attributes as needed)
+		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
+		{
+			var col = columns[i];
+			var asSorting = col.asSorting;
+			var sTitle = col.ariaTitle || col.sTitle.replace( /<.*?>/g, "" );
+			var th = col.nTh;
+	
+			// IE7 is throwing an error when setting these properties with jQuery's
+			// attr() and removeAttr() methods...
+			th.removeAttribute('aria-sort');
+	
+			/* In ARIA only the first sorting column can be marked as sorting - no multi-sort option */
+			if ( col.bSortable ) {
+				if ( aSort.length > 0 && aSort[0].col == i ) {
+					th.setAttribute('aria-sort', aSort[0].dir=="asc" ? "ascending" : "descending" );
+					nextSort = asSorting[ aSort[0].index+1 ] || asSorting[0];
+				}
+				else {
+					nextSort = asSorting[0];
+				}
+	
+				label = sTitle + ( nextSort === "asc" ?
+					oAria.sSortAscending :
+					oAria.sSortDescending
+				);
+			}
+			else {
+				label = sTitle;
+			}
+	
+			th.setAttribute('aria-label', label);
+		}
+	}
+	
+	
+	/**
+	 * Function to run on user sort request
+	 *  @param {object} settings dataTables settings object
+	 *  @param {node} attachTo node to attach the handler to
+	 *  @param {int} colIdx column sorting index
+	 *  @param {boolean} [append=false] Append the requested sort to the existing
+	 *    sort if true (i.e. multi-column sort)
+	 *  @param {function} [callback] callback function
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSortListener ( settings, colIdx, append, callback )
+	{
+		var col = settings.aoColumns[ colIdx ];
+		var sorting = settings.aaSorting;
+		var asSorting = col.asSorting;
+		var nextSortIdx;
+		var next = function ( a, overflow ) {
+			var idx = a._idx;
+			if ( idx === undefined ) {
+				idx = $.inArray( a[1], asSorting );
+			}
+	
+			return idx+1 < asSorting.length ?
+				idx+1 :
+				overflow ?
+					null :
+					0;
+		};
+	
+		// Convert to 2D array if needed
+		if ( typeof sorting[0] === 'number' ) {
+			sorting = settings.aaSorting = [ sorting ];
+		}
+	
+		// If appending the sort then we are multi-column sorting
+		if ( append && settings.oFeatures.bSortMulti ) {
+			// Are we already doing some kind of sort on this column?
+			var sortIdx = $.inArray( colIdx, _pluck(sorting, '0') );
+	
+			if ( sortIdx !== -1 ) {
+				// Yes, modify the sort
+				nextSortIdx = next( sorting[sortIdx], true );
+	
+				if ( nextSortIdx === null && sorting.length === 1 ) {
+					nextSortIdx = 0; // can't remove sorting completely
+				}
+	
+				if ( nextSortIdx === null ) {
+					sorting.splice( sortIdx, 1 );
+				}
+				else {
+					sorting[sortIdx][1] = asSorting[ nextSortIdx ];
+					sorting[sortIdx]._idx = nextSortIdx;
+				}
+			}
+			else {
+				// No sort on this column yet
+				sorting.push( [ colIdx, asSorting[0], 0 ] );
+				sorting[sorting.length-1]._idx = 0;
+			}
+		}
+		else if ( sorting.length && sorting[0][0] == colIdx ) {
+			// Single column - already sorting on this column, modify the sort
+			nextSortIdx = next( sorting[0] );
+	
+			sorting.length = 1;
+			sorting[0][1] = asSorting[ nextSortIdx ];
+			sorting[0]._idx = nextSortIdx;
+		}
+		else {
+			// Single column - sort only on this column
+			sorting.length = 0;
+			sorting.push( [ colIdx, asSorting[0] ] );
+			sorting[0]._idx = 0;
+		}
+	
+		// Run the sort by calling a full redraw
+		_fnReDraw( settings );
+	
+		// callback used for async user interaction
+		if ( typeof callback == 'function' ) {
+			callback( settings );
+		}
+	}
+	
+	
+	/**
+	 * Attach a sort handler (click) to a node
+	 *  @param {object} settings dataTables settings object
+	 *  @param {node} attachTo node to attach the handler to
+	 *  @param {int} colIdx column sorting index
+	 *  @param {function} [callback] callback function
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSortAttachListener ( settings, attachTo, colIdx, callback )
+	{
+		var col = settings.aoColumns[ colIdx ];
+	
+		_fnBindAction( attachTo, {}, function (e) {
+			/* If the column is not sortable - don't to anything */
+			if ( col.bSortable === false ) {
+				return;
+			}
+	
+			// If processing is enabled use a timeout to allow the processing
+			// display to be shown - otherwise to it synchronously
+			if ( settings.oFeatures.bProcessing ) {
+				_fnProcessingDisplay( settings, true );
+	
+				setTimeout( function() {
+					_fnSortListener( settings, colIdx, e.shiftKey, callback );
+	
+					// In server-side processing, the draw callback will remove the
+					// processing display
+					if ( _fnDataSource( settings ) !== 'ssp' ) {
+						_fnProcessingDisplay( settings, false );
+					}
+				}, 0 );
+			}
+			else {
+				_fnSortListener( settings, colIdx, e.shiftKey, callback );
+			}
+		} );
+	}
+	
+	
+	/**
+	 * Set the sorting classes on table's body, Note: it is safe to call this function
+	 * when bSort and bSortClasses are false
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSortingClasses( settings )
+	{
+		var oldSort = settings.aLastSort;
+		var sortClass = settings.oClasses.sSortColumn;
+		var sort = _fnSortFlatten( settings );
+		var features = settings.oFeatures;
+		var i, ien, colIdx;
+	
+		if ( features.bSort && features.bSortClasses ) {
+			// Remove old sorting classes
+			for ( i=0, ien=oldSort.length ; i<ien ; i++ ) {
+				colIdx = oldSort[i].src;
+	
+				// Remove column sorting
+				$( _pluck( settings.aoData, 'anCells', colIdx ) )
+					.removeClass( sortClass + (i<2 ? i+1 : 3) );
+			}
+	
+			// Add new column sorting
+			for ( i=0, ien=sort.length ; i<ien ; i++ ) {
+				colIdx = sort[i].src;
+	
+				$( _pluck( settings.aoData, 'anCells', colIdx ) )
+					.addClass( sortClass + (i<2 ? i+1 : 3) );
+			}
+		}
+	
+		settings.aLastSort = sort;
+	}
+	
+	
+	// Get the data to sort a column, be it from cache, fresh (populating the
+	// cache), or from a sort formatter
+	function _fnSortData( settings, idx )
+	{
+		// Custom sorting function - provided by the sort data type
+		var column = settings.aoColumns[ idx ];
+		var customSort = DataTable.ext.order[ column.sSortDataType ];
+		var customData;
+	
+		if ( customSort ) {
+			customData = customSort.call( settings.oInstance, settings, idx,
+				_fnColumnIndexToVisible( settings, idx )
+			);
+		}
+	
+		// Use / populate cache
+		var row, cellData;
+		var formatter = DataTable.ext.type.order[ column.sType+"-pre" ];
+	
+		for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+			row = settings.aoData[i];
+	
+			if ( ! row._aSortData ) {
+				row._aSortData = [];
+			}
+	
+			if ( ! row._aSortData[idx] || customSort ) {
+				cellData = customSort ?
+					customData[i] : // If there was a custom sort function, use data from there
+					_fnGetCellData( settings, i, idx, 'sort' );
+	
+				row._aSortData[ idx ] = formatter ?
+					formatter( cellData ) :
+					cellData;
+			}
+		}
+	}
+	
+	
+	
+	/**
+	 * Save the state of a table
+	 *  @param {object} oSettings dataTables settings object
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSaveState ( settings )
+	{
+		if (settings._bLoadingState) {
+			return;
+		}
+	
+		/* Store the interesting variables */
+		var state = {
+			time:    +new Date(),
+			start:   settings._iDisplayStart,
+			length:  settings._iDisplayLength,
+			order:   $.extend( true, [], settings.aaSorting ),
+			search:  _fnSearchToCamel( settings.oPreviousSearch ),
+			columns: $.map( settings.aoColumns, function ( col, i ) {
+				return {
+					visible: col.bVisible,
+					search: _fnSearchToCamel( settings.aoPreSearchCols[i] )
+				};
+			} )
+		};
+	
+		settings.oSavedState = state;
+		_fnCallbackFire( settings, "aoStateSaveParams", 'stateSaveParams', [settings, state] );
+		
+		if ( settings.oFeatures.bStateSave && !settings.bDestroying )
+		{
+			settings.fnStateSaveCallback.call( settings.oInstance, settings, state );
+		}	
+	}
+	
+	
+	/**
+	 * Attempt to load a saved table state
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {object} oInit DataTables init object so we can override settings
+	 *  @param {function} callback Callback to execute when the state has been loaded
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnLoadState ( settings, oInit, callback )
+	{
+		if ( ! settings.oFeatures.bStateSave ) {
+			callback();
+			return;
+		}
+	
+		var loaded = function(state) {
+			_fnImplementState(settings, state, callback);
+		}
+	
+		var state = settings.fnStateLoadCallback.call( settings.oInstance, settings, loaded );
+	
+		if ( state !== undefined ) {
+			_fnImplementState( settings, state, callback );
+		}
+		// otherwise, wait for the loaded callback to be executed
+	
+		return true;
+	}
+	
+	function _fnImplementState ( settings, s, callback) {
+		var i, ien;
+		var columns = settings.aoColumns;
+		settings._bLoadingState = true;
+	
+		// When StateRestore was introduced the state could now be implemented at any time
+		// Not just initialisation. To do this an api instance is required in some places
+		var api = settings._bInitComplete ? new DataTable.Api(settings) : null;
+	
+		if ( ! s || ! s.time ) {
+			settings._bLoadingState = false;
+			callback();
+			return;
+		}
+	
+		// Allow custom and plug-in manipulation functions to alter the saved data set and
+		// cancelling of loading by returning false
+		var abStateLoad = _fnCallbackFire( settings, 'aoStateLoadParams', 'stateLoadParams', [settings, s] );
+		if ( $.inArray( false, abStateLoad ) !== -1 ) {
+			settings._bLoadingState = false;
+			callback();
+			return;
+		}
+	
+		// Reject old data
+		var duration = settings.iStateDuration;
+		if ( duration > 0 && s.time < +new Date() - (duration*1000) ) {
+			settings._bLoadingState = false;
+			callback();
+			return;
+		}
+	
+		// Number of columns have changed - all bets are off, no restore of settings
+		if ( s.columns && columns.length !== s.columns.length ) {
+			settings._bLoadingState = false;
+			callback();
+			return;
+		}
+	
+		// Store the saved state so it might be accessed at any time
+		settings.oLoadedState = $.extend( true, {}, s );
+	
+		// Page Length
+		if ( s.length !== undefined ) {
+			// If already initialised just set the value directly so that the select element is also updated
+			if (api) {
+				api.page.len(s.length)
+			}
+			else {
+				settings._iDisplayLength   = s.length;
+			}
+		}
+	
+		// Restore key features - todo - for 1.11 this needs to be done by
+		// subscribed events
+		if ( s.start !== undefined ) {
+			if(api === null) {
+				settings._iDisplayStart    = s.start;
+				settings.iInitDisplayStart = s.start;
+			}
+			else {
+				_fnPageChange(settings, s.start/settings._iDisplayLength);
+			}
+		}
+	
+		// Order
+		if ( s.order !== undefined ) {
+			settings.aaSorting = [];
+			$.each( s.order, function ( i, col ) {
+				settings.aaSorting.push( col[0] >= columns.length ?
+					[ 0, col[1] ] :
+					col
+				);
+			} );
+		}
+	
+		// Search
+		if ( s.search !== undefined ) {
+			$.extend( settings.oPreviousSearch, _fnSearchToHung( s.search ) );
+		}
+	
+		// Columns
+		if ( s.columns ) {
+			for ( i=0, ien=s.columns.length ; i<ien ; i++ ) {
+				var col = s.columns[i];
+	
+				// Visibility
+				if ( col.visible !== undefined ) {
+					// If the api is defined, the table has been initialised so we need to use it rather than internal settings
+					if (api) {
+						// Don't redraw the columns on every iteration of this loop, we will do this at the end instead
+						api.column(i).visible(col.visible, false);
+					}
+					else {
+						columns[i].bVisible = col.visible;
+					}
+				}
+	
+				// Search
+				if ( col.search !== undefined ) {
+					$.extend( settings.aoPreSearchCols[i], _fnSearchToHung( col.search ) );
+				}
+			}
+			
+			// If the api is defined then we need to adjust the columns once the visibility has been changed
+			if (api) {
+				api.columns.adjust();
+			}
+		}
+	
+		settings._bLoadingState = false;
+		_fnCallbackFire( settings, 'aoStateLoaded', 'stateLoaded', [settings, s] );
+		callback();
+	};
+	
+	
+	/**
+	 * Return the settings object for a particular table
+	 *  @param {node} table table we are using as a dataTable
+	 *  @returns {object} Settings object - or null if not found
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnSettingsFromNode ( table )
+	{
+		var settings = DataTable.settings;
+		var idx = $.inArray( table, _pluck( settings, 'nTable' ) );
+	
+		return idx !== -1 ?
+			settings[ idx ] :
+			null;
+	}
+	
+	
+	/**
+	 * Log an error message
+	 *  @param {object} settings dataTables settings object
+	 *  @param {int} level log error messages, or display them to the user
+	 *  @param {string} msg error message
+	 *  @param {int} tn Technical note id to get more information about the error.
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnLog( settings, level, msg, tn )
+	{
+		msg = 'DataTables warning: '+
+			(settings ? 'table id='+settings.sTableId+' - ' : '')+msg;
+	
+		if ( tn ) {
+			msg += '. For more information about this error, please see '+
+			'http://datatables.net/tn/'+tn;
+		}
+	
+		if ( ! level  ) {
+			// Backwards compatibility pre 1.10
+			var ext = DataTable.ext;
+			var type = ext.sErrMode || ext.errMode;
+	
+			if ( settings ) {
+				_fnCallbackFire( settings, null, 'error', [ settings, tn, msg ] );
+			}
+	
+			if ( type == 'alert' ) {
+				alert( msg );
+			}
+			else if ( type == 'throw' ) {
+				throw new Error(msg);
+			}
+			else if ( typeof type == 'function' ) {
+				type( settings, tn, msg );
+			}
+		}
+		else if ( window.console && console.log ) {
+			console.log( msg );
+		}
+	}
+	
+	
+	/**
+	 * See if a property is defined on one object, if so assign it to the other object
+	 *  @param {object} ret target object
+	 *  @param {object} src source object
+	 *  @param {string} name property
+	 *  @param {string} [mappedName] name to map too - optional, name used if not given
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnMap( ret, src, name, mappedName )
+	{
+		if ( Array.isArray( name ) ) {
+			$.each( name, function (i, val) {
+				if ( Array.isArray( val ) ) {
+					_fnMap( ret, src, val[0], val[1] );
+				}
+				else {
+					_fnMap( ret, src, val );
+				}
+			} );
+	
+			return;
+		}
+	
+		if ( mappedName === undefined ) {
+			mappedName = name;
+		}
+	
+		if ( src[name] !== undefined ) {
+			ret[mappedName] = src[name];
+		}
+	}
+	
+	
+	/**
+	 * Extend objects - very similar to jQuery.extend, but deep copy objects, and
+	 * shallow copy arrays. The reason we need to do this, is that we don't want to
+	 * deep copy array init values (such as aaSorting) since the dev wouldn't be
+	 * able to override them, but we do want to deep copy arrays.
+	 *  @param {object} out Object to extend
+	 *  @param {object} extender Object from which the properties will be applied to
+	 *      out
+	 *  @param {boolean} breakRefs If true, then arrays will be sliced to take an
+	 *      independent copy with the exception of the `data` or `aaData` parameters
+	 *      if they are present. This is so you can pass in a collection to
+	 *      DataTables and have that used as your data source without breaking the
+	 *      references
+	 *  @returns {object} out Reference, just for convenience - out === the return.
+	 *  @memberof DataTable#oApi
+	 *  @todo This doesn't take account of arrays inside the deep copied objects.
+	 */
+	function _fnExtend( out, extender, breakRefs )
+	{
+		var val;
+	
+		for ( var prop in extender ) {
+			if ( extender.hasOwnProperty(prop) ) {
+				val = extender[prop];
+	
+				if ( $.isPlainObject( val ) ) {
+					if ( ! $.isPlainObject( out[prop] ) ) {
+						out[prop] = {};
+					}
+					$.extend( true, out[prop], val );
+				}
+				else if ( breakRefs && prop !== 'data' && prop !== 'aaData' && Array.isArray(val) ) {
+					out[prop] = val.slice();
+				}
+				else {
+					out[prop] = val;
+				}
+			}
+		}
+	
+		return out;
+	}
+	
+	
+	/**
+	 * Bind an event handers to allow a click or return key to activate the callback.
+	 * This is good for accessibility since a return on the keyboard will have the
+	 * same effect as a click, if the element has focus.
+	 *  @param {element} n Element to bind the action to
+	 *  @param {object} oData Data object to pass to the triggered function
+	 *  @param {function} fn Callback function for when the event is triggered
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnBindAction( n, oData, fn )
+	{
+		$(n)
+			.on( 'click.DT', oData, function (e) {
+					$(n).trigger('blur'); // Remove focus outline for mouse users
+					fn(e);
+				} )
+			.on( 'keypress.DT', oData, function (e){
+					if ( e.which === 13 ) {
+						e.preventDefault();
+						fn(e);
+					}
+				} )
+			.on( 'selectstart.DT', function () {
+					/* Take the brutal approach to cancelling text selection */
+					return false;
+				} );
+	}
+	
+	
+	/**
+	 * Register a callback function. Easily allows a callback function to be added to
+	 * an array store of callback functions that can then all be called together.
+	 *  @param {object} oSettings dataTables settings object
+	 *  @param {string} sStore Name of the array storage for the callbacks in oSettings
+	 *  @param {function} fn Function to be called back
+	 *  @param {string} sName Identifying name for the callback (i.e. a label)
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCallbackReg( oSettings, sStore, fn, sName )
+	{
+		if ( fn )
+		{
+			oSettings[sStore].push( {
+				"fn": fn,
+				"sName": sName
+			} );
+		}
+	}
+	
+	
+	/**
+	 * Fire callback functions and trigger events. Note that the loop over the
+	 * callback array store is done backwards! Further note that you do not want to
+	 * fire off triggers in time sensitive applications (for example cell creation)
+	 * as its slow.
+	 *  @param {object} settings dataTables settings object
+	 *  @param {string} callbackArr Name of the array storage for the callbacks in
+	 *      oSettings
+	 *  @param {string} eventName Name of the jQuery custom event to trigger. If
+	 *      null no trigger is fired
+	 *  @param {array} args Array of arguments to pass to the callback function /
+	 *      trigger
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnCallbackFire( settings, callbackArr, eventName, args )
+	{
+		var ret = [];
+	
+		if ( callbackArr ) {
+			ret = $.map( settings[callbackArr].slice().reverse(), function (val, i) {
+				return val.fn.apply( settings.oInstance, args );
+			} );
+		}
+	
+		if ( eventName !== null ) {
+			var e = $.Event( eventName+'.dt' );
+			var table = $(settings.nTable);
+	
+			table.trigger( e, args );
+	
+			// If not yet attached to the document, trigger the event
+			// on the body directly to sort of simulate the bubble
+			if (table.parents('body').length === 0) {
+				$('body').trigger( e, args );
+			}
+	
+			ret.push( e.result );
+		}
+	
+		return ret;
+	}
+	
+	
+	function _fnLengthOverflow ( settings )
+	{
+		var
+			start = settings._iDisplayStart,
+			end = settings.fnDisplayEnd(),
+			len = settings._iDisplayLength;
+	
+		/* If we have space to show extra rows (backing up from the end point - then do so */
+		if ( start >= end )
+		{
+			start = end - len;
+		}
+	
+		// Keep the start record on the current page
+		start -= (start % len);
+	
+		if ( len === -1 || start < 0 )
+		{
+			start = 0;
+		}
+	
+		settings._iDisplayStart = start;
+	}
+	
+	
+	function _fnRenderer( settings, type )
+	{
+		var renderer = settings.renderer;
+		var host = DataTable.ext.renderer[type];
+	
+		if ( $.isPlainObject( renderer ) && renderer[type] ) {
+			// Specific renderer for this type. If available use it, otherwise use
+			// the default.
+			return host[renderer[type]] || host._;
+		}
+		else if ( typeof renderer === 'string' ) {
+			// Common renderer - if there is one available for this type use it,
+			// otherwise use the default
+			return host[renderer] || host._;
+		}
+	
+		// Use the default
+		return host._;
+	}
+	
+	
+	/**
+	 * Detect the data source being used for the table. Used to simplify the code
+	 * a little (ajax) and to make it compress a little smaller.
+	 *
+	 *  @param {object} settings dataTables settings object
+	 *  @returns {string} Data source
+	 *  @memberof DataTable#oApi
+	 */
+	function _fnDataSource ( settings )
+	{
+		if ( settings.oFeatures.bServerSide ) {
+			return 'ssp';
+		}
+		else if ( settings.ajax || settings.sAjaxSource ) {
+			return 'ajax';
+		}
+		return 'dom';
+	}
+	
+	
+	
+	
+	/**
+	 * Computed structure of the DataTables API, defined by the options passed to
+	 * `DataTable.Api.register()` when building the API.
+	 *
+	 * The structure is built in order to speed creation and extension of the Api
+	 * objects since the extensions are effectively pre-parsed.
+	 *
+	 * The array is an array of objects with the following structure, where this
+	 * base array represents the Api prototype base:
+	 *
+	 *     [
+	 *       {
+	 *         name:      'data'                -- string   - Property name
+	 *         val:       function () {},       -- function - Api method (or undefined if just an object
+	 *         methodExt: [ ... ],              -- array    - Array of Api object definitions to extend the method result
+	 *         propExt:   [ ... ]               -- array    - Array of Api object definitions to extend the property
+	 *       },
+	 *       {
+	 *         name:     'row'
+	 *         val:       {},
+	 *         methodExt: [ ... ],
+	 *         propExt:   [
+	 *           {
+	 *             name:      'data'
+	 *             val:       function () {},
+	 *             methodExt: [ ... ],
+	 *             propExt:   [ ... ]
+	 *           },
+	 *           ...
+	 *         ]
+	 *       }
+	 *     ]
+	 *
+	 * @type {Array}
+	 * @ignore
+	 */
+	var __apiStruct = [];
+	
+	
+	/**
+	 * `Array.prototype` reference.
+	 *
+	 * @type object
+	 * @ignore
+	 */
+	var __arrayProto = Array.prototype;
+	
+	
+	/**
+	 * Abstraction for `context` parameter of the `Api` constructor to allow it to
+	 * take several different forms for ease of use.
+	 *
+	 * Each of the input parameter types will be converted to a DataTables settings
+	 * object where possible.
+	 *
+	 * @param  {string|node|jQuery|object} mixed DataTable identifier. Can be one
+	 *   of:
+	 *
+	 *   * `string` - jQuery selector. Any DataTables' matching the given selector
+	 *     with be found and used.
+	 *   * `node` - `TABLE` node which has already been formed into a DataTable.
+	 *   * `jQuery` - A jQuery object of `TABLE` nodes.
+	 *   * `object` - DataTables settings object
+	 *   * `DataTables.Api` - API instance
+	 * @return {array|null} Matching DataTables settings objects. `null` or
+	 *   `undefined` is returned if no matching DataTable is found.
+	 * @ignore
+	 */
+	var _toSettings = function ( mixed )
+	{
+		var idx, jq;
+		var settings = DataTable.settings;
+		var tables = $.map( settings, function (el, i) {
+			return el.nTable;
+		} );
+	
+		if ( ! mixed ) {
+			return [];
+		}
+		else if ( mixed.nTable && mixed.oApi ) {
+			// DataTables settings object
+			return [ mixed ];
+		}
+		else if ( mixed.nodeName && mixed.nodeName.toLowerCase() === 'table' ) {
+			// Table node
+			idx = $.inArray( mixed, tables );
+			return idx !== -1 ? [ settings[idx] ] : null;
+		}
+		else if ( mixed && typeof mixed.settings === 'function' ) {
+			return mixed.settings().toArray();
+		}
+		else if ( typeof mixed === 'string' ) {
+			// jQuery selector
+			jq = $(mixed);
+		}
+		else if ( mixed instanceof $ ) {
+			// jQuery object (also DataTables instance)
+			jq = mixed;
+		}
+	
+		if ( jq ) {
+			return jq.map( function(i) {
+				idx = $.inArray( this, tables );
+				return idx !== -1 ? settings[idx] : null;
+			} ).toArray();
+		}
+	};
+	
+	
+	/**
+	 * DataTables API class - used to control and interface with  one or more
+	 * DataTables enhanced tables.
+	 *
+	 * The API class is heavily based on jQuery, presenting a chainable interface
+	 * that you can use to interact with tables. Each instance of the API class has
+	 * a "context" - i.e. the tables that it will operate on. This could be a single
+	 * table, all tables on a page or a sub-set thereof.
+	 *
+	 * Additionally the API is designed to allow you to easily work with the data in
+	 * the tables, retrieving and manipulating it as required. This is done by
+	 * presenting the API class as an array like interface. The contents of the
+	 * array depend upon the actions requested by each method (for example
+	 * `rows().nodes()` will return an array of nodes, while `rows().data()` will
+	 * return an array of objects or arrays depending upon your table's
+	 * configuration). The API object has a number of array like methods (`push`,
+	 * `pop`, `reverse` etc) as well as additional helper methods (`each`, `pluck`,
+	 * `unique` etc) to assist your working with the data held in a table.
+	 *
+	 * Most methods (those which return an Api instance) are chainable, which means
+	 * the return from a method call also has all of the methods available that the
+	 * top level object had. For example, these two calls are equivalent:
+	 *
+	 *     // Not chained
+	 *     api.row.add( {...} );
+	 *     api.draw();
+	 *
+	 *     // Chained
+	 *     api.row.add( {...} ).draw();
+	 *
+	 * @class DataTable.Api
+	 * @param {array|object|string|jQuery} context DataTable identifier. This is
+	 *   used to define which DataTables enhanced tables this API will operate on.
+	 *   Can be one of:
+	 *
+	 *   * `string` - jQuery selector. Any DataTables' matching the given selector
+	 *     with be found and used.
+	 *   * `node` - `TABLE` node which has already been formed into a DataTable.
+	 *   * `jQuery` - A jQuery object of `TABLE` nodes.
+	 *   * `object` - DataTables settings object
+	 * @param {array} [data] Data to initialise the Api instance with.
+	 *
+	 * @example
+	 *   // Direct initialisation during DataTables construction
+	 *   var api = $('#example').DataTable();
+	 *
+	 * @example
+	 *   // Initialisation using a DataTables jQuery object
+	 *   var api = $('#example').dataTable().api();
+	 *
+	 * @example
+	 *   // Initialisation as a constructor
+	 *   var api = new $.fn.DataTable.Api( 'table.dataTable' );
+	 */
+	_Api = function ( context, data )
+	{
+		if ( ! (this instanceof _Api) ) {
+			return new _Api( context, data );
+		}
+	
+		var settings = [];
+		var ctxSettings = function ( o ) {
+			var a = _toSettings( o );
+			if ( a ) {
+				settings.push.apply( settings, a );
+			}
+		};
+	
+		if ( Array.isArray( context ) ) {
+			for ( var i=0, ien=context.length ; i<ien ; i++ ) {
+				ctxSettings( context[i] );
+			}
+		}
+		else {
+			ctxSettings( context );
+		}
+	
+		// Remove duplicates
+		this.context = _unique( settings );
+	
+		// Initial data
+		if ( data ) {
+			$.merge( this, data );
+		}
+	
+		// selector
+		this.selector = {
+			rows: null,
+			cols: null,
+			opts: null
+		};
+	
+		_Api.extend( this, this, __apiStruct );
+	};
+	
+	DataTable.Api = _Api;
+	
+	// Don't destroy the existing prototype, just extend it. Required for jQuery 2's
+	// isPlainObject.
+	$.extend( _Api.prototype, {
+		any: function ()
+		{
+			return this.count() !== 0;
+		},
+	
+	
+		concat:  __arrayProto.concat,
+	
+	
+		context: [], // array of table settings objects
+	
+	
+		count: function ()
+		{
+			return this.flatten().length;
+		},
+	
+	
+		each: function ( fn )
+		{
+			for ( var i=0, ien=this.length ; i<ien; i++ ) {
+				fn.call( this, this[i], i, this );
+			}
+	
+			return this;
+		},
+	
+	
+		eq: function ( idx )
+		{
+			var ctx = this.context;
+	
+			return ctx.length > idx ?
+				new _Api( ctx[idx], this[idx] ) :
+				null;
+		},
+	
+	
+		filter: function ( fn )
+		{
+			var a = [];
+	
+			if ( __arrayProto.filter ) {
+				a = __arrayProto.filter.call( this, fn, this );
+			}
+			else {
+				// Compatibility for browsers without EMCA-252-5 (JS 1.6)
+				for ( var i=0, ien=this.length ; i<ien ; i++ ) {
+					if ( fn.call( this, this[i], i, this ) ) {
+						a.push( this[i] );
+					}
+				}
+			}
+	
+			return new _Api( this.context, a );
+		},
+	
+	
+		flatten: function ()
+		{
+			var a = [];
+			return new _Api( this.context, a.concat.apply( a, this.toArray() ) );
+		},
+	
+	
+		join:    __arrayProto.join,
+	
+	
+		indexOf: __arrayProto.indexOf || function (obj, start)
+		{
+			for ( var i=(start || 0), ien=this.length ; i<ien ; i++ ) {
+				if ( this[i] === obj ) {
+					return i;
+				}
+			}
+			return -1;
+		},
+	
+		iterator: function ( flatten, type, fn, alwaysNew ) {
+			var
+				a = [], ret,
+				i, ien, j, jen,
+				context = this.context,
+				rows, items, item,
+				selector = this.selector;
+	
+			// Argument shifting
+			if ( typeof flatten === 'string' ) {
+				alwaysNew = fn;
+				fn = type;
+				type = flatten;
+				flatten = false;
+			}
+	
+			for ( i=0, ien=context.length ; i<ien ; i++ ) {
+				var apiInst = new _Api( context[i] );
+	
+				if ( type === 'table' ) {
+					ret = fn.call( apiInst, context[i], i );
+	
+					if ( ret !== undefined ) {
+						a.push( ret );
+					}
+				}
+				else if ( type === 'columns' || type === 'rows' ) {
+					// this has same length as context - one entry for each table
+					ret = fn.call( apiInst, context[i], this[i], i );
+	
+					if ( ret !== undefined ) {
+						a.push( ret );
+					}
+				}
+				else if ( type === 'column' || type === 'column-rows' || type === 'row' || type === 'cell' ) {
+					// columns and rows share the same structure.
+					// 'this' is an array of column indexes for each context
+					items = this[i];
+	
+					if ( type === 'column-rows' ) {
+						rows = _selector_row_indexes( context[i], selector.opts );
+					}
+	
+					for ( j=0, jen=items.length ; j<jen ; j++ ) {
+						item = items[j];
+	
+						if ( type === 'cell' ) {
+							ret = fn.call( apiInst, context[i], item.row, item.column, i, j );
+						}
+						else {
+							ret = fn.call( apiInst, context[i], item, i, j, rows );
+						}
+	
+						if ( ret !== undefined ) {
+							a.push( ret );
+						}
+					}
+				}
+			}
+	
+			if ( a.length || alwaysNew ) {
+				var api = new _Api( context, flatten ? a.concat.apply( [], a ) : a );
+				var apiSelector = api.selector;
+				apiSelector.rows = selector.rows;
+				apiSelector.cols = selector.cols;
+				apiSelector.opts = selector.opts;
+				return api;
+			}
+			return this;
+		},
+	
+	
+		lastIndexOf: __arrayProto.lastIndexOf || function (obj, start)
+		{
+			// Bit cheeky...
+			return this.indexOf.apply( this.toArray.reverse(), arguments );
+		},
+	
+	
+		length:  0,
+	
+	
+		map: function ( fn )
+		{
+			var a = [];
+	
+			if ( __arrayProto.map ) {
+				a = __arrayProto.map.call( this, fn, this );
+			}
+			else {
+				// Compatibility for browsers without EMCA-252-5 (JS 1.6)
+				for ( var i=0, ien=this.length ; i<ien ; i++ ) {
+					a.push( fn.call( this, this[i], i ) );
+				}
+			}
+	
+			return new _Api( this.context, a );
+		},
+	
+	
+		pluck: function ( prop )
+		{
+			var fn = DataTable.util.get(prop);
+	
+			return this.map( function ( el ) {
+				return fn(el);
+			} );
+		},
+	
+		pop:     __arrayProto.pop,
+	
+	
+		push:    __arrayProto.push,
+	
+	
+		// Does not return an API instance
+		reduce: __arrayProto.reduce || function ( fn, init )
+		{
+			return _fnReduce( this, fn, init, 0, this.length, 1 );
+		},
+	
+	
+		reduceRight: __arrayProto.reduceRight || function ( fn, init )
+		{
+			return _fnReduce( this, fn, init, this.length-1, -1, -1 );
+		},
+	
+	
+		reverse: __arrayProto.reverse,
+	
+	
+		// Object with rows, columns and opts
+		selector: null,
+	
+	
+		shift:   __arrayProto.shift,
+	
+	
+		slice: function () {
+			return new _Api( this.context, this );
+		},
+	
+	
+		sort:    __arrayProto.sort, // ? name - order?
+	
+	
+		splice:  __arrayProto.splice,
+	
+	
+		toArray: function ()
+		{
+			return __arrayProto.slice.call( this );
+		},
+	
+	
+		to$: function ()
+		{
+			return $( this );
+		},
+	
+	
+		toJQuery: function ()
+		{
+			return $( this );
+		},
+	
+	
+		unique: function ()
+		{
+			return new _Api( this.context, _unique(this) );
+		},
+	
+	
+		unshift: __arrayProto.unshift
+	} );
+	
+	
+	_Api.extend = function ( scope, obj, ext )
+	{
+		// Only extend API instances and static properties of the API
+		if ( ! ext.length || ! obj || ( ! (obj instanceof _Api) && ! obj.__dt_wrapper ) ) {
+			return;
+		}
+	
+		var
+			i, ien,
+			struct,
+			methodScoping = function ( scope, fn, struc ) {
+				return function () {
+					var ret = fn.apply( scope, arguments );
+	
+					// Method extension
+					_Api.extend( ret, ret, struc.methodExt );
+					return ret;
+				};
+			};
+	
+		for ( i=0, ien=ext.length ; i<ien ; i++ ) {
+			struct = ext[i];
+	
+			// Value
+			obj[ struct.name ] = struct.type === 'function' ?
+				methodScoping( scope, struct.val, struct ) :
+				struct.type === 'object' ?
+					{} :
+					struct.val;
+	
+			obj[ struct.name ].__dt_wrapper = true;
+	
+			// Property extension
+			_Api.extend( scope, obj[ struct.name ], struct.propExt );
+		}
+	};
+	
+	
+	// @todo - Is there need for an augment function?
+	// _Api.augment = function ( inst, name )
+	// {
+	// 	// Find src object in the structure from the name
+	// 	var parts = name.split('.');
+	
+	// 	_Api.extend( inst, obj );
+	// };
+	
+	
+	//     [
+	//       {
+	//         name:      'data'                -- string   - Property name
+	//         val:       function () {},       -- function - Api method (or undefined if just an object
+	//         methodExt: [ ... ],              -- array    - Array of Api object definitions to extend the method result
+	//         propExt:   [ ... ]               -- array    - Array of Api object definitions to extend the property
+	//       },
+	//       {
+	//         name:     'row'
+	//         val:       {},
+	//         methodExt: [ ... ],
+	//         propExt:   [
+	//           {
+	//             name:      'data'
+	//             val:       function () {},
+	//             methodExt: [ ... ],
+	//             propExt:   [ ... ]
+	//           },
+	//           ...
+	//         ]
+	//       }
+	//     ]
+	
+	_Api.register = _api_register = function ( name, val )
+	{
+		if ( Array.isArray( name ) ) {
+			for ( var j=0, jen=name.length ; j<jen ; j++ ) {
+				_Api.register( name[j], val );
+			}
+			return;
+		}
+	
+		var
+			i, ien,
+			heir = name.split('.'),
+			struct = __apiStruct,
+			key, method;
+	
+		var find = function ( src, name ) {
+			for ( var i=0, ien=src.length ; i<ien ; i++ ) {
+				if ( src[i].name === name ) {
+					return src[i];
+				}
+			}
+			return null;
+		};
+	
+		for ( i=0, ien=heir.length ; i<ien ; i++ ) {
+			method = heir[i].indexOf('()') !== -1;
+			key = method ?
+				heir[i].replace('()', '') :
+				heir[i];
+	
+			var src = find( struct, key );
+			if ( ! src ) {
+				src = {
+					name:      key,
+					val:       {},
+					methodExt: [],
+					propExt:   [],
+					type:      'object'
+				};
+				struct.push( src );
+			}
+	
+			if ( i === ien-1 ) {
+				src.val = val;
+				src.type = typeof val === 'function' ?
+					'function' :
+					$.isPlainObject( val ) ?
+						'object' :
+						'other';
+			}
+			else {
+				struct = method ?
+					src.methodExt :
+					src.propExt;
+			}
+		}
+	};
+	
+	_Api.registerPlural = _api_registerPlural = function ( pluralName, singularName, val ) {
+		_Api.register( pluralName, val );
+	
+		_Api.register( singularName, function () {
+			var ret = val.apply( this, arguments );
+	
+			if ( ret === this ) {
+				// Returned item is the API instance that was passed in, return it
+				return this;
+			}
+			else if ( ret instanceof _Api ) {
+				// New API instance returned, want the value from the first item
+				// in the returned array for the singular result.
+				return ret.length ?
+					Array.isArray( ret[0] ) ?
+						new _Api( ret.context, ret[0] ) : // Array results are 'enhanced'
+						ret[0] :
+					undefined;
+			}
+	
+			// Non-API return - just fire it back
+			return ret;
+		} );
+	};
+	
+	
+	/**
+	 * Selector for HTML tables. Apply the given selector to the give array of
+	 * DataTables settings objects.
+	 *
+	 * @param {string|integer} [selector] jQuery selector string or integer
+	 * @param  {array} Array of DataTables settings objects to be filtered
+	 * @return {array}
+	 * @ignore
+	 */
+	var __table_selector = function ( selector, a )
+	{
+		if ( Array.isArray(selector) ) {
+			return $.map( selector, function (item) {
+				return __table_selector(item, a);
+			} );
+		}
+	
+		// Integer is used to pick out a table by index
+		if ( typeof selector === 'number' ) {
+			return [ a[ selector ] ];
+		}
+	
+		// Perform a jQuery selector on the table nodes
+		var nodes = $.map( a, function (el, i) {
+			return el.nTable;
+		} );
+	
+		return $(nodes)
+			.filter( selector )
+			.map( function (i) {
+				// Need to translate back from the table node to the settings
+				var idx = $.inArray( this, nodes );
+				return a[ idx ];
+			} )
+			.toArray();
+	};
+	
+	
+	
+	/**
+	 * Context selector for the API's context (i.e. the tables the API instance
+	 * refers to.
+	 *
+	 * @name    DataTable.Api#tables
+	 * @param {string|integer} [selector] Selector to pick which tables the iterator
+	 *   should operate on. If not given, all tables in the current context are
+	 *   used. This can be given as a jQuery selector (for example `':gt(0)'`) to
+	 *   select multiple tables or as an integer to select a single table.
+	 * @returns {DataTable.Api} Returns a new API instance if a selector is given.
+	 */
+	_api_register( 'tables()', function ( selector ) {
+		// A new instance is created if there was a selector specified
+		return selector !== undefined && selector !== null ?
+			new _Api( __table_selector( selector, this.context ) ) :
+			this;
+	} );
+	
+	
+	_api_register( 'table()', function ( selector ) {
+		var tables = this.tables( selector );
+		var ctx = tables.context;
+	
+		// Truncate to the first matched table
+		return ctx.length ?
+			new _Api( ctx[0] ) :
+			tables;
+	} );
+	
+	
+	_api_registerPlural( 'tables().nodes()', 'table().node()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTable;
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'tables().body()', 'table().body()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTBody;
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'tables().header()', 'table().header()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTHead;
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'tables().footer()', 'table().footer()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTFoot;
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'tables().containers()', 'table().container()' , function () {
+		return this.iterator( 'table', function ( ctx ) {
+			return ctx.nTableWrapper;
+		}, 1 );
+	} );
+	
+	
+	
+	/**
+	 * Redraw the tables in the current context.
+	 */
+	_api_register( 'draw()', function ( paging ) {
+		return this.iterator( 'table', function ( settings ) {
+			if ( paging === 'page' ) {
+				_fnDraw( settings );
+			}
+			else {
+				if ( typeof paging === 'string' ) {
+					paging = paging === 'full-hold' ?
+						false :
+						true;
+				}
+	
+				_fnReDraw( settings, paging===false );
+			}
+		} );
+	} );
+	
+	
+	
+	/**
+	 * Get the current page index.
+	 *
+	 * @return {integer} Current page index (zero based)
+	 *//**
+	 * Set the current page.
+	 *
+	 * Note that if you attempt to show a page which does not exist, DataTables will
+	 * not throw an error, but rather reset the paging.
+	 *
+	 * @param {integer|string} action The paging action to take. This can be one of:
+	 *  * `integer` - The page index to jump to
+	 *  * `string` - An action to take:
+	 *    * `first` - Jump to first page.
+	 *    * `next` - Jump to the next page
+	 *    * `previous` - Jump to previous page
+	 *    * `last` - Jump to the last page.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'page()', function ( action ) {
+		if ( action === undefined ) {
+			return this.page.info().page; // not an expensive call
+		}
+	
+		// else, have an action to take on all tables
+		return this.iterator( 'table', function ( settings ) {
+			_fnPageChange( settings, action );
+		} );
+	} );
+	
+	
+	/**
+	 * Paging information for the first table in the current context.
+	 *
+	 * If you require paging information for another table, use the `table()` method
+	 * with a suitable selector.
+	 *
+	 * @return {object} Object with the following properties set:
+	 *  * `page` - Current page index (zero based - i.e. the first page is `0`)
+	 *  * `pages` - Total number of pages
+	 *  * `start` - Display index for the first record shown on the current page
+	 *  * `end` - Display index for the last record shown on the current page
+	 *  * `length` - Display length (number of records). Note that generally `start
+	 *    + length = end`, but this is not always true, for example if there are
+	 *    only 2 records to show on the final page, with a length of 10.
+	 *  * `recordsTotal` - Full data set length
+	 *  * `recordsDisplay` - Data set length once the current filtering criterion
+	 *    are applied.
+	 */
+	_api_register( 'page.info()', function ( action ) {
+		if ( this.context.length === 0 ) {
+			return undefined;
+		}
+	
+		var
+			settings   = this.context[0],
+			start      = settings._iDisplayStart,
+			len        = settings.oFeatures.bPaginate ? settings._iDisplayLength : -1,
+			visRecords = settings.fnRecordsDisplay(),
+			all        = len === -1;
+	
+		return {
+			"page":           all ? 0 : Math.floor( start / len ),
+			"pages":          all ? 1 : Math.ceil( visRecords / len ),
+			"start":          start,
+			"end":            settings.fnDisplayEnd(),
+			"length":         len,
+			"recordsTotal":   settings.fnRecordsTotal(),
+			"recordsDisplay": visRecords,
+			"serverSide":     _fnDataSource( settings ) === 'ssp'
+		};
+	} );
+	
+	
+	/**
+	 * Get the current page length.
+	 *
+	 * @return {integer} Current page length. Note `-1` indicates that all records
+	 *   are to be shown.
+	 *//**
+	 * Set the current page length.
+	 *
+	 * @param {integer} Page length to set. Use `-1` to show all records.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'page.len()', function ( len ) {
+		// Note that we can't call this function 'length()' because `length`
+		// is a Javascript property of functions which defines how many arguments
+		// the function expects.
+		if ( len === undefined ) {
+			return this.context.length !== 0 ?
+				this.context[0]._iDisplayLength :
+				undefined;
+		}
+	
+		// else, set the page length
+		return this.iterator( 'table', function ( settings ) {
+			_fnLengthChange( settings, len );
+		} );
+	} );
+	
+	
+	
+	var __reload = function ( settings, holdPosition, callback ) {
+		// Use the draw event to trigger a callback
+		if ( callback ) {
+			var api = new _Api( settings );
+	
+			api.one( 'draw', function () {
+				callback( api.ajax.json() );
+			} );
+		}
+	
+		if ( _fnDataSource( settings ) == 'ssp' ) {
+			_fnReDraw( settings, holdPosition );
+		}
+		else {
+			_fnProcessingDisplay( settings, true );
+	
+			// Cancel an existing request
+			var xhr = settings.jqXHR;
+			if ( xhr && xhr.readyState !== 4 ) {
+				xhr.abort();
+			}
+	
+			// Trigger xhr
+			_fnBuildAjax( settings, [], function( json ) {
+				_fnClearTable( settings );
+	
+				var data = _fnAjaxDataSrc( settings, json );
+				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
+					_fnAddData( settings, data[i] );
+				}
+	
+				_fnReDraw( settings, holdPosition );
+				_fnProcessingDisplay( settings, false );
+			} );
+		}
+	};
+	
+	
+	/**
+	 * Get the JSON response from the last Ajax request that DataTables made to the
+	 * server. Note that this returns the JSON from the first table in the current
+	 * context.
+	 *
+	 * @return {object} JSON received from the server.
+	 */
+	_api_register( 'ajax.json()', function () {
+		var ctx = this.context;
+	
+		if ( ctx.length > 0 ) {
+			return ctx[0].json;
+		}
+	
+		// else return undefined;
+	} );
+	
+	
+	/**
+	 * Get the data submitted in the last Ajax request
+	 */
+	_api_register( 'ajax.params()', function () {
+		var ctx = this.context;
+	
+		if ( ctx.length > 0 ) {
+			return ctx[0].oAjaxData;
+		}
+	
+		// else return undefined;
+	} );
+	
+	
+	/**
+	 * Reload tables from the Ajax data source. Note that this function will
+	 * automatically re-draw the table when the remote data has been loaded.
+	 *
+	 * @param {boolean} [reset=true] Reset (default) or hold the current paging
+	 *   position. A full re-sort and re-filter is performed when this method is
+	 *   called, which is why the pagination reset is the default action.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'ajax.reload()', function ( callback, resetPaging ) {
+		return this.iterator( 'table', function (settings) {
+			__reload( settings, resetPaging===false, callback );
+		} );
+	} );
+	
+	
+	/**
+	 * Get the current Ajax URL. Note that this returns the URL from the first
+	 * table in the current context.
+	 *
+	 * @return {string} Current Ajax source URL
+	 *//**
+	 * Set the Ajax URL. Note that this will set the URL for all tables in the
+	 * current context.
+	 *
+	 * @param {string} url URL to set.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'ajax.url()', function ( url ) {
+		var ctx = this.context;
+	
+		if ( url === undefined ) {
+			// get
+			if ( ctx.length === 0 ) {
+				return undefined;
+			}
+			ctx = ctx[0];
+	
+			return ctx.ajax ?
+				$.isPlainObject( ctx.ajax ) ?
+					ctx.ajax.url :
+					ctx.ajax :
+				ctx.sAjaxSource;
+		}
+	
+		// set
+		return this.iterator( 'table', function ( settings ) {
+			if ( $.isPlainObject( settings.ajax ) ) {
+				settings.ajax.url = url;
+			}
+			else {
+				settings.ajax = url;
+			}
+			// No need to consider sAjaxSource here since DataTables gives priority
+			// to `ajax` over `sAjaxSource`. So setting `ajax` here, renders any
+			// value of `sAjaxSource` redundant.
+		} );
+	} );
+	
+	
+	/**
+	 * Load data from the newly set Ajax URL. Note that this method is only
+	 * available when `ajax.url()` is used to set a URL. Additionally, this method
+	 * has the same effect as calling `ajax.reload()` but is provided for
+	 * convenience when setting a new URL. Like `ajax.reload()` it will
+	 * automatically redraw the table once the remote data has been loaded.
+	 *
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'ajax.url().load()', function ( callback, resetPaging ) {
+		// Same as a reload, but makes sense to present it for easy access after a
+		// url change
+		return this.iterator( 'table', function ( ctx ) {
+			__reload( ctx, resetPaging===false, callback );
+		} );
+	} );
+	
+	
+	
+	
+	var _selector_run = function ( type, selector, selectFn, settings, opts )
+	{
+		var
+			out = [], res,
+			a, i, ien, j, jen,
+			selectorType = typeof selector;
+	
+		// Can't just check for isArray here, as an API or jQuery instance might be
+		// given with their array like look
+		if ( ! selector || selectorType === 'string' || selectorType === 'function' || selector.length === undefined ) {
+			selector = [ selector ];
+		}
+	
+		for ( i=0, ien=selector.length ; i<ien ; i++ ) {
+			// Only split on simple strings - complex expressions will be jQuery selectors
+			a = selector[i] && selector[i].split && ! selector[i].match(/[\[\(:]/) ?
+				selector[i].split(',') :
+				[ selector[i] ];
+	
+			for ( j=0, jen=a.length ; j<jen ; j++ ) {
+				res = selectFn( typeof a[j] === 'string' ? (a[j]).trim() : a[j] );
+	
+				if ( res && res.length ) {
+					out = out.concat( res );
+				}
+			}
+		}
+	
+		// selector extensions
+		var ext = _ext.selector[ type ];
+		if ( ext.length ) {
+			for ( i=0, ien=ext.length ; i<ien ; i++ ) {
+				out = ext[i]( settings, opts, out );
+			}
+		}
+	
+		return _unique( out );
+	};
+	
+	
+	var _selector_opts = function ( opts )
+	{
+		if ( ! opts ) {
+			opts = {};
+		}
+	
+		// Backwards compatibility for 1.9- which used the terminology filter rather
+		// than search
+		if ( opts.filter && opts.search === undefined ) {
+			opts.search = opts.filter;
+		}
+	
+		return $.extend( {
+			search: 'none',
+			order: 'current',
+			page: 'all'
+		}, opts );
+	};
+	
+	
+	var _selector_first = function ( inst )
+	{
+		// Reduce the API instance to the first item found
+		for ( var i=0, ien=inst.length ; i<ien ; i++ ) {
+			if ( inst[i].length > 0 ) {
+				// Assign the first element to the first item in the instance
+				// and truncate the instance and context
+				inst[0] = inst[i];
+				inst[0].length = 1;
+				inst.length = 1;
+				inst.context = [ inst.context[i] ];
+	
+				return inst;
+			}
+		}
+	
+		// Not found - return an empty instance
+		inst.length = 0;
+		return inst;
+	};
+	
+	
+	var _selector_row_indexes = function ( settings, opts )
+	{
+		var
+			i, ien, tmp, a=[],
+			displayFiltered = settings.aiDisplay,
+			displayMaster = settings.aiDisplayMaster;
+	
+		var
+			search = opts.search,  // none, applied, removed
+			order  = opts.order,   // applied, current, index (original - compatibility with 1.9)
+			page   = opts.page;    // all, current
+	
+		if ( _fnDataSource( settings ) == 'ssp' ) {
+			// In server-side processing mode, most options are irrelevant since
+			// rows not shown don't exist and the index order is the applied order
+			// Removed is a special case - for consistency just return an empty
+			// array
+			return search === 'removed' ?
+				[] :
+				_range( 0, displayMaster.length );
+		}
+		else if ( page == 'current' ) {
+			// Current page implies that order=current and filter=applied, since it is
+			// fairly senseless otherwise, regardless of what order and search actually
+			// are
+			for ( i=settings._iDisplayStart, ien=settings.fnDisplayEnd() ; i<ien ; i++ ) {
+				a.push( displayFiltered[i] );
+			}
+		}
+		else if ( order == 'current' || order == 'applied' ) {
+			if ( search == 'none') {
+				a = displayMaster.slice();
+			}
+			else if ( search == 'applied' ) {
+				a = displayFiltered.slice();
+			}
+			else if ( search == 'removed' ) {
+				// O(n+m) solution by creating a hash map
+				var displayFilteredMap = {};
+	
+				for ( var i=0, ien=displayFiltered.length ; i<ien ; i++ ) {
+					displayFilteredMap[displayFiltered[i]] = null;
+				}
+	
+				a = $.map( displayMaster, function (el) {
+					return ! displayFilteredMap.hasOwnProperty(el) ?
+						el :
+						null;
+				} );
+			}
+		}
+		else if ( order == 'index' || order == 'original' ) {
+			for ( i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+				if ( search == 'none' ) {
+					a.push( i );
+				}
+				else { // applied | removed
+					tmp = $.inArray( i, displayFiltered );
+	
+					if ((tmp === -1 && search == 'removed') ||
+						(tmp >= 0   && search == 'applied') )
+					{
+						a.push( i );
+					}
+				}
+			}
+		}
+	
+		return a;
+	};
+	
+	
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Rows
+	 *
+	 * {}          - no selector - use all available rows
+	 * {integer}   - row aoData index
+	 * {node}      - TR node
+	 * {string}    - jQuery selector to apply to the TR elements
+	 * {array}     - jQuery array of nodes, or simply an array of TR nodes
+	 *
+	 */
+	var __row_selector = function ( settings, selector, opts )
+	{
+		var rows;
+		var run = function ( sel ) {
+			var selInt = _intVal( sel );
+			var i, ien;
+			var aoData = settings.aoData;
+	
+			// Short cut - selector is a number and no options provided (default is
+			// all records, so no need to check if the index is in there, since it
+			// must be - dev error if the index doesn't exist).
+			if ( selInt !== null && ! opts ) {
+				return [ selInt ];
+			}
+	
+			if ( ! rows ) {
+				rows = _selector_row_indexes( settings, opts );
+			}
+	
+			if ( selInt !== null && $.inArray( selInt, rows ) !== -1 ) {
+				// Selector - integer
+				return [ selInt ];
+			}
+			else if ( sel === null || sel === undefined || sel === '' ) {
+				// Selector - none
+				return rows;
+			}
+	
+			// Selector - function
+			if ( typeof sel === 'function' ) {
+				return $.map( rows, function (idx) {
+					var row = aoData[ idx ];
+					return sel( idx, row._aData, row.nTr ) ? idx : null;
+				} );
+			}
+	
+			// Selector - node
+			if ( sel.nodeName ) {
+				var rowIdx = sel._DT_RowIndex;  // Property added by DT for fast lookup
+				var cellIdx = sel._DT_CellIndex;
+	
+				if ( rowIdx !== undefined ) {
+					// Make sure that the row is actually still present in the table
+					return aoData[ rowIdx ] && aoData[ rowIdx ].nTr === sel ?
+						[ rowIdx ] :
+						[];
+				}
+				else if ( cellIdx ) {
+					return aoData[ cellIdx.row ] && aoData[ cellIdx.row ].nTr === sel.parentNode ?
+						[ cellIdx.row ] :
+						[];
+				}
+				else {
+					var host = $(sel).closest('*[data-dt-row]');
+					return host.length ?
+						[ host.data('dt-row') ] :
+						[];
+				}
+			}
+	
+			// ID selector. Want to always be able to select rows by id, regardless
+			// of if the tr element has been created or not, so can't rely upon
+			// jQuery here - hence a custom implementation. This does not match
+			// Sizzle's fast selector or HTML4 - in HTML5 the ID can be anything,
+			// but to select it using a CSS selector engine (like Sizzle or
+			// querySelect) it would need to need to be escaped for some characters.
+			// DataTables simplifies this for row selectors since you can select
+			// only a row. A # indicates an id any anything that follows is the id -
+			// unescaped.
+			if ( typeof sel === 'string' && sel.charAt(0) === '#' ) {
+				// get row index from id
+				var rowObj = settings.aIds[ sel.replace( /^#/, '' ) ];
+				if ( rowObj !== undefined ) {
+					return [ rowObj.idx ];
+				}
+	
+				// need to fall through to jQuery in case there is DOM id that
+				// matches
+			}
+			
+			// Get nodes in the order from the `rows` array with null values removed
+			var nodes = _removeEmpty(
+				_pluck_order( settings.aoData, rows, 'nTr' )
+			);
+	
+			// Selector - jQuery selector string, array of nodes or jQuery object/
+			// As jQuery's .filter() allows jQuery objects to be passed in filter,
+			// it also allows arrays, so this will cope with all three options
+			return $(nodes)
+				.filter( sel )
+				.map( function () {
+					return this._DT_RowIndex;
+				} )
+				.toArray();
+		};
+	
+		return _selector_run( 'row', selector, run, settings, opts );
+	};
+	
+	
+	_api_register( 'rows()', function ( selector, opts ) {
+		// argument shifting
+		if ( selector === undefined ) {
+			selector = '';
+		}
+		else if ( $.isPlainObject( selector ) ) {
+			opts = selector;
+			selector = '';
+		}
+	
+		opts = _selector_opts( opts );
+	
+		var inst = this.iterator( 'table', function ( settings ) {
+			return __row_selector( settings, selector, opts );
+		}, 1 );
+	
+		// Want argument shifting here and in __row_selector?
+		inst.selector.rows = selector;
+		inst.selector.opts = opts;
+	
+		return inst;
+	} );
+	
+	_api_register( 'rows().nodes()', function () {
+		return this.iterator( 'row', function ( settings, row ) {
+			return settings.aoData[ row ].nTr || undefined;
+		}, 1 );
+	} );
+	
+	_api_register( 'rows().data()', function () {
+		return this.iterator( true, 'rows', function ( settings, rows ) {
+			return _pluck_order( settings.aoData, rows, '_aData' );
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'rows().cache()', 'row().cache()', function ( type ) {
+		return this.iterator( 'row', function ( settings, row ) {
+			var r = settings.aoData[ row ];
+			return type === 'search' ? r._aFilterData : r._aSortData;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'rows().invalidate()', 'row().invalidate()', function ( src ) {
+		return this.iterator( 'row', function ( settings, row ) {
+			_fnInvalidate( settings, row, src );
+		} );
+	} );
+	
+	_api_registerPlural( 'rows().indexes()', 'row().index()', function () {
+		return this.iterator( 'row', function ( settings, row ) {
+			return row;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'rows().ids()', 'row().id()', function ( hash ) {
+		var a = [];
+		var context = this.context;
+	
+		// `iterator` will drop undefined values, but in this case we want them
+		for ( var i=0, ien=context.length ; i<ien ; i++ ) {
+			for ( var j=0, jen=this[i].length ; j<jen ; j++ ) {
+				var id = context[i].rowIdFn( context[i].aoData[ this[i][j] ]._aData );
+				a.push( (hash === true ? '#' : '' )+ id );
+			}
+		}
+	
+		return new _Api( context, a );
+	} );
+	
+	_api_registerPlural( 'rows().remove()', 'row().remove()', function () {
+		var that = this;
+	
+		this.iterator( 'row', function ( settings, row, thatIdx ) {
+			var data = settings.aoData;
+			var rowData = data[ row ];
+			var i, ien, j, jen;
+			var loopRow, loopCells;
+	
+			data.splice( row, 1 );
+	
+			// Update the cached indexes
+			for ( i=0, ien=data.length ; i<ien ; i++ ) {
+				loopRow = data[i];
+				loopCells = loopRow.anCells;
+	
+				// Rows
+				if ( loopRow.nTr !== null ) {
+					loopRow.nTr._DT_RowIndex = i;
+				}
+	
+				// Cells
+				if ( loopCells !== null ) {
+					for ( j=0, jen=loopCells.length ; j<jen ; j++ ) {
+						loopCells[j]._DT_CellIndex.row = i;
+					}
+				}
+			}
+	
+			// Delete from the display arrays
+			_fnDeleteIndex( settings.aiDisplayMaster, row );
+			_fnDeleteIndex( settings.aiDisplay, row );
+			_fnDeleteIndex( that[ thatIdx ], row, false ); // maintain local indexes
+	
+			// For server-side processing tables - subtract the deleted row from the count
+			if ( settings._iRecordsDisplay > 0 ) {
+				settings._iRecordsDisplay--;
+			}
+	
+			// Check for an 'overflow' they case for displaying the table
+			_fnLengthOverflow( settings );
+	
+			// Remove the row's ID reference if there is one
+			var id = settings.rowIdFn( rowData._aData );
+			if ( id !== undefined ) {
+				delete settings.aIds[ id ];
+			}
+		} );
+	
+		this.iterator( 'table', function ( settings ) {
+			for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
+				settings.aoData[i].idx = i;
+			}
+		} );
+	
+		return this;
+	} );
+	
+	
+	_api_register( 'rows.add()', function ( rows ) {
+		var newRows = this.iterator( 'table', function ( settings ) {
+				var row, i, ien;
+				var out = [];
+	
+				for ( i=0, ien=rows.length ; i<ien ; i++ ) {
+					row = rows[i];
+	
+					if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
+						out.push( _fnAddTr( settings, row )[0] );
+					}
+					else {
+						out.push( _fnAddData( settings, row ) );
+					}
+				}
+	
+				return out;
+			}, 1 );
+	
+		// Return an Api.rows() extended instance, so rows().nodes() etc can be used
+		var modRows = this.rows( -1 );
+		modRows.pop();
+		$.merge( modRows, newRows );
+	
+		return modRows;
+	} );
+	
+	
+	
+	
+	
+	/**
+	 *
+	 */
+	_api_register( 'row()', function ( selector, opts ) {
+		return _selector_first( this.rows( selector, opts ) );
+	} );
+	
+	
+	_api_register( 'row().data()', function ( data ) {
+		var ctx = this.context;
+	
+		if ( data === undefined ) {
+			// Get
+			return ctx.length && this.length ?
+				ctx[0].aoData[ this[0] ]._aData :
+				undefined;
+		}
+	
+		// Set
+		var row = ctx[0].aoData[ this[0] ];
+		row._aData = data;
+	
+		// If the DOM has an id, and the data source is an array
+		if ( Array.isArray( data ) && row.nTr && row.nTr.id ) {
+			_fnSetObjectDataFn( ctx[0].rowId )( data, row.nTr.id );
+		}
+	
+		// Automatically invalidate
+		_fnInvalidate( ctx[0], this[0], 'data' );
+	
+		return this;
+	} );
+	
+	
+	_api_register( 'row().node()', function () {
+		var ctx = this.context;
+	
+		return ctx.length && this.length ?
+			ctx[0].aoData[ this[0] ].nTr || null :
+			null;
+	} );
+	
+	
+	_api_register( 'row.add()', function ( row ) {
+		// Allow a jQuery object to be passed in - only a single row is added from
+		// it though - the first element in the set
+		if ( row instanceof $ && row.length ) {
+			row = row[0];
+		}
+	
+		var rows = this.iterator( 'table', function ( settings ) {
+			if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
+				return _fnAddTr( settings, row )[0];
+			}
+			return _fnAddData( settings, row );
+		} );
+	
+		// Return an Api.rows() extended instance, with the newly added row selected
+		return this.row( rows[0] );
+	} );
+	
+	
+	$(document).on('plugin-init.dt', function (e, context) {
+		var api = new _Api( context );
+		var namespace = 'on-plugin-init';
+		var stateSaveParamsEvent = 'stateSaveParams.' + namespace;
+		var destroyEvent = 'destroy. ' + namespace;
+	
+		api.on( stateSaveParamsEvent, function ( e, settings, d ) {
+			// This could be more compact with the API, but it is a lot faster as a simple
+			// internal loop
+			var idFn = settings.rowIdFn;
+			var data = settings.aoData;
+			var ids = [];
+	
+			for (var i=0 ; i<data.length ; i++) {
+				if (data[i]._detailsShow) {
+					ids.push( '#' + idFn(data[i]._aData) );
+				}
+			}
+	
+			d.childRows = ids;
+		});
+	
+		api.on( destroyEvent, function () {
+			api.off(stateSaveParamsEvent + ' ' + destroyEvent);
+		});
+	
+		var loaded = api.state.loaded();
+	
+		if ( loaded && loaded.childRows ) {
+			api
+				.rows( $.map(loaded.childRows, function (id){
+					return id.replace(/:/g, '\\:')
+				}) )
+				.every( function () {
+					_fnCallbackFire( context, null, 'requestChild', [ this ] )
+				});
+		}
+	});
+	
+	var __details_add = function ( ctx, row, data, klass )
+	{
+		// Convert to array of TR elements
+		var rows = [];
+		var addRow = function ( r, k ) {
+			// Recursion to allow for arrays of jQuery objects
+			if ( Array.isArray( r ) || r instanceof $ ) {
+				for ( var i=0, ien=r.length ; i<ien ; i++ ) {
+					addRow( r[i], k );
+				}
+				return;
+			}
+	
+			// If we get a TR element, then just add it directly - up to the dev
+			// to add the correct number of columns etc
+			if ( r.nodeName && r.nodeName.toLowerCase() === 'tr' ) {
+				rows.push( r );
+			}
+			else {
+				// Otherwise create a row with a wrapper
+				var created = $('<tr><td></td></tr>').addClass( k );
+				$('td', created)
+					.addClass( k )
+					.html( r )
+					[0].colSpan = _fnVisbleColumns( ctx );
+	
+				rows.push( created[0] );
+			}
+		};
+	
+		addRow( data, klass );
+	
+		if ( row._details ) {
+			row._details.detach();
+		}
+	
+		row._details = $(rows);
+	
+		// If the children were already shown, that state should be retained
+		if ( row._detailsShow ) {
+			row._details.insertAfter( row.nTr );
+		}
+	};
+	
+	
+	// Make state saving of child row details async to allow them to be batch processed
+	var __details_state = DataTable.util.throttle(
+		function (ctx) {
+			_fnSaveState( ctx[0] )
+		},
+		500
+	);
+	
+	
+	var __details_remove = function ( api, idx )
+	{
+		var ctx = api.context;
+	
+		if ( ctx.length ) {
+			var row = ctx[0].aoData[ idx !== undefined ? idx : api[0] ];
+	
+			if ( row && row._details ) {
+				row._details.remove();
+	
+				row._detailsShow = undefined;
+				row._details = undefined;
+				$( row.nTr ).removeClass( 'dt-hasChild' );
+				__details_state( ctx );
+			}
+		}
+	};
+	
+	
+	var __details_display = function ( api, show ) {
+		var ctx = api.context;
+	
+		if ( ctx.length && api.length ) {
+			var row = ctx[0].aoData[ api[0] ];
+	
+			if ( row._details ) {
+				row._detailsShow = show;
+	
+				if ( show ) {
+					row._details.insertAfter( row.nTr );
+					$( row.nTr ).addClass( 'dt-hasChild' );
+				}
+				else {
+					row._details.detach();
+					$( row.nTr ).removeClass( 'dt-hasChild' );
+				}
+	
+				_fnCallbackFire( ctx[0], null, 'childRow', [ show, api.row( api[0] ) ] )
+	
+				__details_events( ctx[0] );
+				__details_state( ctx );
+			}
+		}
+	};
+	
+	
+	var __details_events = function ( settings )
+	{
+		var api = new _Api( settings );
+		var namespace = '.dt.DT_details';
+		var drawEvent = 'draw'+namespace;
+		var colvisEvent = 'column-sizing'+namespace;
+		var destroyEvent = 'destroy'+namespace;
+		var data = settings.aoData;
+	
+		api.off( drawEvent +' '+ colvisEvent +' '+ destroyEvent );
+	
+		if ( _pluck( data, '_details' ).length > 0 ) {
+			// On each draw, insert the required elements into the document
+			api.on( drawEvent, function ( e, ctx ) {
+				if ( settings !== ctx ) {
+					return;
+				}
+	
+				api.rows( {page:'current'} ).eq(0).each( function (idx) {
+					// Internal data grab
+					var row = data[ idx ];
+	
+					if ( row._detailsShow ) {
+						row._details.insertAfter( row.nTr );
+					}
+				} );
+			} );
+	
+			// Column visibility change - update the colspan
+			api.on( colvisEvent, function ( e, ctx, idx, vis ) {
+				if ( settings !== ctx ) {
+					return;
+				}
+	
+				// Update the colspan for the details rows (note, only if it already has
+				// a colspan)
+				var row, visible = _fnVisbleColumns( ctx );
+	
+				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
+					row = data[i];
+	
+					if ( row._details ) {
+						row._details.children('td[colspan]').attr('colspan', visible );
+					}
+				}
+			} );
+	
+			// Table destroyed - nuke any child rows
+			api.on( destroyEvent, function ( e, ctx ) {
+				if ( settings !== ctx ) {
+					return;
+				}
+	
+				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
+					if ( data[i]._details ) {
+						__details_remove( api, i );
+					}
+				}
+			} );
+		}
+	};
+	
+	// Strings for the method names to help minification
+	var _emp = '';
+	var _child_obj = _emp+'row().child';
+	var _child_mth = _child_obj+'()';
+	
+	// data can be:
+	//  tr
+	//  string
+	//  jQuery or array of any of the above
+	_api_register( _child_mth, function ( data, klass ) {
+		var ctx = this.context;
+	
+		if ( data === undefined ) {
+			// get
+			return ctx.length && this.length ?
+				ctx[0].aoData[ this[0] ]._details :
+				undefined;
+		}
+		else if ( data === true ) {
+			// show
+			this.child.show();
+		}
+		else if ( data === false ) {
+			// remove
+			__details_remove( this );
+		}
+		else if ( ctx.length && this.length ) {
+			// set
+			__details_add( ctx[0], ctx[0].aoData[ this[0] ], data, klass );
+		}
+	
+		return this;
+	} );
+	
+	
+	_api_register( [
+		_child_obj+'.show()',
+		_child_mth+'.show()' // only when `child()` was called with parameters (without
+	], function ( show ) {   // it returns an object and this method is not executed)
+		__details_display( this, true );
+		return this;
+	} );
+	
+	
+	_api_register( [
+		_child_obj+'.hide()',
+		_child_mth+'.hide()' // only when `child()` was called with parameters (without
+	], function () {         // it returns an object and this method is not executed)
+		__details_display( this, false );
+		return this;
+	} );
+	
+	
+	_api_register( [
+		_child_obj+'.remove()',
+		_child_mth+'.remove()' // only when `child()` was called with parameters (without
+	], function () {           // it returns an object and this method is not executed)
+		__details_remove( this );
+		return this;
+	} );
+	
+	
+	_api_register( _child_obj+'.isShown()', function () {
+		var ctx = this.context;
+	
+		if ( ctx.length && this.length ) {
+			// _detailsShown as false or undefined will fall through to return false
+			return ctx[0].aoData[ this[0] ]._detailsShow || false;
+		}
+		return false;
+	} );
+	
+	
+	
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+	 * Columns
+	 *
+	 * {integer}           - column index (>=0 count from left, <0 count from right)
+	 * "{integer}:visIdx"  - visible column index (i.e. translate to column index)  (>=0 count from left, <0 count from right)
+	 * "{integer}:visible" - alias for {integer}:visIdx  (>=0 count from left, <0 count from right)
+	 * "{string}:name"     - column name
+	 * "{string}"          - jQuery selector on column header nodes
+	 *
+	 */
+	
+	// can be an array of these items, comma separated list, or an array of comma
+	// separated lists
+	
+	var __re_column_selector = /^([^:]+):(name|visIdx|visible)$/;
+	
+	
+	// r1 and r2 are redundant - but it means that the parameters match for the
+	// iterator callback in columns().data()
+	var __columnData = function ( settings, column, r1, r2, rows ) {
+		var a = [];
+		for ( var row=0, ien=rows.length ; row<ien ; row++ ) {
+			a.push( _fnGetCellData( settings, rows[row], column ) );
+		}
+		return a;
+	};
+	
+	
+	var __column_selector = function ( settings, selector, opts )
+	{
+		var
+			columns = settings.aoColumns,
+			names = _pluck( columns, 'sName' ),
+			nodes = _pluck( columns, 'nTh' );
+	
+		var run = function ( s ) {
+			var selInt = _intVal( s );
+	
+			// Selector - all
+			if ( s === '' ) {
+				return _range( columns.length );
+			}
+	
+			// Selector - index
+			if ( selInt !== null ) {
+				return [ selInt >= 0 ?
+					selInt : // Count from left
+					columns.length + selInt // Count from right (+ because its a negative value)
+				];
+			}
+	
+			// Selector = function
+			if ( typeof s === 'function' ) {
+				var rows = _selector_row_indexes( settings, opts );
+	
+				return $.map( columns, function (col, idx) {
+					return s(
+							idx,
+							__columnData( settings, idx, 0, 0, rows ),
+							nodes[ idx ]
+						) ? idx : null;
+				} );
+			}
+	
+			// jQuery or string selector
+			var match = typeof s === 'string' ?
+				s.match( __re_column_selector ) :
+				'';
+	
+			if ( match ) {
+				switch( match[2] ) {
+					case 'visIdx':
+					case 'visible':
+						var idx = parseInt( match[1], 10 );
+						// Visible index given, convert to column index
+						if ( idx < 0 ) {
+							// Counting from the right
+							var visColumns = $.map( columns, function (col,i) {
+								return col.bVisible ? i : null;
+							} );
+							return [ visColumns[ visColumns.length + idx ] ];
+						}
+						// Counting from the left
+						return [ _fnVisibleToColumnIndex( settings, idx ) ];
+	
+					case 'name':
+						// match by name. `names` is column index complete and in order
+						return $.map( names, function (name, i) {
+							return name === match[1] ? i : null;
+						} );
+	
+					default:
+						return [];
+				}
+			}
+	
+			// Cell in the table body
+			if ( s.nodeName && s._DT_CellIndex ) {
+				return [ s._DT_CellIndex.column ];
+			}
+	
+			// jQuery selector on the TH elements for the columns
+			var jqResult = $( nodes )
+				.filter( s )
+				.map( function () {
+					return $.inArray( this, nodes ); // `nodes` is column index complete and in order
+				} )
+				.toArray();
+	
+			if ( jqResult.length || ! s.nodeName ) {
+				return jqResult;
+			}
+	
+			// Otherwise a node which might have a `dt-column` data attribute, or be
+			// a child or such an element
+			var host = $(s).closest('*[data-dt-column]');
+			return host.length ?
+				[ host.data('dt-column') ] :
+				[];
+		};
+	
+		return _selector_run( 'column', selector, run, settings, opts );
+	};
+	
+	
+	var __setColumnVis = function ( settings, column, vis ) {
+		var
+			cols = settings.aoColumns,
+			col  = cols[ column ],
+			data = settings.aoData,
+			row, cells, i, ien, tr;
+	
+		// Get
+		if ( vis === undefined ) {
+			return col.bVisible;
+		}
+	
+		// Set
+		// No change
+		if ( col.bVisible === vis ) {
+			return;
+		}
+	
+		if ( vis ) {
+			// Insert column
+			// Need to decide if we should use appendChild or insertBefore
+			var insertBefore = $.inArray( true, _pluck(cols, 'bVisible'), column+1 );
+	
+			for ( i=0, ien=data.length ; i<ien ; i++ ) {
+				tr = data[i].nTr;
+				cells = data[i].anCells;
+	
+				if ( tr ) {
+					// insertBefore can act like appendChild if 2nd arg is null
+					tr.insertBefore( cells[ column ], cells[ insertBefore ] || null );
+				}
+			}
+		}
+		else {
+			// Remove column
+			$( _pluck( settings.aoData, 'anCells', column ) ).detach();
+		}
+	
+		// Common actions
+		col.bVisible = vis;
+	};
+	
+	
+	_api_register( 'columns()', function ( selector, opts ) {
+		// argument shifting
+		if ( selector === undefined ) {
+			selector = '';
+		}
+		else if ( $.isPlainObject( selector ) ) {
+			opts = selector;
+			selector = '';
+		}
+	
+		opts = _selector_opts( opts );
+	
+		var inst = this.iterator( 'table', function ( settings ) {
+			return __column_selector( settings, selector, opts );
+		}, 1 );
+	
+		// Want argument shifting here and in _row_selector?
+		inst.selector.cols = selector;
+		inst.selector.opts = opts;
+	
+		return inst;
+	} );
+	
+	_api_registerPlural( 'columns().header()', 'column().header()', function ( selector, opts ) {
+		return this.iterator( 'column', function ( settings, column ) {
+			return settings.aoColumns[column].nTh;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().footer()', 'column().footer()', function ( selector, opts ) {
+		return this.iterator( 'column', function ( settings, column ) {
+			return settings.aoColumns[column].nTf;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().data()', 'column().data()', function () {
+		return this.iterator( 'column-rows', __columnData, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().dataSrc()', 'column().dataSrc()', function () {
+		return this.iterator( 'column', function ( settings, column ) {
+			return settings.aoColumns[column].mData;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().cache()', 'column().cache()', function ( type ) {
+		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
+			return _pluck_order( settings.aoData, rows,
+				type === 'search' ? '_aFilterData' : '_aSortData', column
+			);
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().nodes()', 'column().nodes()', function () {
+		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
+			return _pluck_order( settings.aoData, rows, 'anCells', column ) ;
+		}, 1 );
+	} );
+	
+	_api_registerPlural( 'columns().visible()', 'column().visible()', function ( vis, calc ) {
+		var that = this;
+		var ret = this.iterator( 'column', function ( settings, column ) {
+			if ( vis === undefined ) {
+				return settings.aoColumns[ column ].bVisible;
+			} // else
+			__setColumnVis( settings, column, vis );
+		} );
+	
+		// Group the column visibility changes
+		if ( vis !== undefined ) {
+			this.iterator( 'table', function ( settings ) {
+				// Redraw the header after changes
+				_fnDrawHead( settings, settings.aoHeader );
+				_fnDrawHead( settings, settings.aoFooter );
+		
+				// Update colspan for no records display. Child rows and extensions will use their own
+				// listeners to do this - only need to update the empty table item here
+				if ( ! settings.aiDisplay.length ) {
+					$(settings.nTBody).find('td[colspan]').attr('colspan', _fnVisbleColumns(settings));
+				}
+		
+				_fnSaveState( settings );
+	
+				// Second loop once the first is done for events
+				that.iterator( 'column', function ( settings, column ) {
+					_fnCallbackFire( settings, null, 'column-visibility', [settings, column, vis, calc] );
+				} );
+	
+				if ( calc === undefined || calc ) {
+					that.columns.adjust();
+				}
+			});
+		}
+	
+		return ret;
+	} );
+	
+	_api_registerPlural( 'columns().indexes()', 'column().index()', function ( type ) {
+		return this.iterator( 'column', function ( settings, column ) {
+			return type === 'visible' ?
+				_fnColumnIndexToVisible( settings, column ) :
+				column;
+		}, 1 );
+	} );
+	
+	_api_register( 'columns.adjust()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			_fnAdjustColumnSizing( settings );
+		}, 1 );
+	} );
+	
+	_api_register( 'column.index()', function ( type, idx ) {
+		if ( this.context.length !== 0 ) {
+			var ctx = this.context[0];
+	
+			if ( type === 'fromVisible' || type === 'toData' ) {
+				return _fnVisibleToColumnIndex( ctx, idx );
+			}
+			else if ( type === 'fromData' || type === 'toVisible' ) {
+				return _fnColumnIndexToVisible( ctx, idx );
+			}
+		}
+	} );
+	
+	_api_register( 'column()', function ( selector, opts ) {
+		return _selector_first( this.columns( selector, opts ) );
+	} );
+	
+	var __cell_selector = function ( settings, selector, opts )
+	{
+		var data = settings.aoData;
+		var rows = _selector_row_indexes( settings, opts );
+		var cells = _removeEmpty( _pluck_order( data, rows, 'anCells' ) );
+		var allCells = $(_flatten( [], cells ));
+		var row;
+		var columns = settings.aoColumns.length;
+		var a, i, ien, j, o, host;
+	
+		var run = function ( s ) {
+			var fnSelector = typeof s === 'function';
+	
+			if ( s === null || s === undefined || fnSelector ) {
+				// All cells and function selectors
+				a = [];
+	
+				for ( i=0, ien=rows.length ; i<ien ; i++ ) {
+					row = rows[i];
+	
+					for ( j=0 ; j<columns ; j++ ) {
+						o = {
+							row: row,
+							column: j
+						};
+	
+						if ( fnSelector ) {
+							// Selector - function
+							host = data[ row ];
+	
+							if ( s( o, _fnGetCellData(settings, row, j), host.anCells ? host.anCells[j] : null ) ) {
+								a.push( o );
+							}
+						}
+						else {
+							// Selector - all
+							a.push( o );
+						}
+					}
+				}
+	
+				return a;
+			}
+			
+			// Selector - index
+			if ( $.isPlainObject( s ) ) {
+				// Valid cell index and its in the array of selectable rows
+				return s.column !== undefined && s.row !== undefined && $.inArray( s.row, rows ) !== -1 ?
+					[s] :
+					[];
+			}
+	
+			// Selector - jQuery filtered cells
+			var jqResult = allCells
+				.filter( s )
+				.map( function (i, el) {
+					return { // use a new object, in case someone changes the values
+						row:    el._DT_CellIndex.row,
+						column: el._DT_CellIndex.column
+	 				};
+				} )
+				.toArray();
+	
+			if ( jqResult.length || ! s.nodeName ) {
+				return jqResult;
+			}
+	
+			// Otherwise the selector is a node, and there is one last option - the
+			// element might be a child of an element which has dt-row and dt-column
+			// data attributes
+			host = $(s).closest('*[data-dt-row]');
+			return host.length ?
+				[ {
+					row: host.data('dt-row'),
+					column: host.data('dt-column')
+				} ] :
+				[];
+		};
+	
+		return _selector_run( 'cell', selector, run, settings, opts );
+	};
+	
+	
+	
+	
+	_api_register( 'cells()', function ( rowSelector, columnSelector, opts ) {
+		// Argument shifting
+		if ( $.isPlainObject( rowSelector ) ) {
+			// Indexes
+			if ( rowSelector.row === undefined ) {
+				// Selector options in first parameter
+				opts = rowSelector;
+				rowSelector = null;
+			}
+			else {
+				// Cell index objects in first parameter
+				opts = columnSelector;
+				columnSelector = null;
+			}
+		}
+		if ( $.isPlainObject( columnSelector ) ) {
+			opts = columnSelector;
+			columnSelector = null;
+		}
+	
+		// Cell selector
+		if ( columnSelector === null || columnSelector === undefined ) {
+			return this.iterator( 'table', function ( settings ) {
+				return __cell_selector( settings, rowSelector, _selector_opts( opts ) );
+			} );
+		}
+	
+		// The default built in options need to apply to row and columns
+		var internalOpts = opts ? {
+			page: opts.page,
+			order: opts.order,
+			search: opts.search
+		} : {};
+	
+		// Row + column selector
+		var columns = this.columns( columnSelector, internalOpts );
+		var rows = this.rows( rowSelector, internalOpts );
+		var i, ien, j, jen;
+	
+		var cellsNoOpts = this.iterator( 'table', function ( settings, idx ) {
+			var a = [];
+	
+			for ( i=0, ien=rows[idx].length ; i<ien ; i++ ) {
+				for ( j=0, jen=columns[idx].length ; j<jen ; j++ ) {
+					a.push( {
+						row:    rows[idx][i],
+						column: columns[idx][j]
+					} );
+				}
+			}
+	
+			return a;
+		}, 1 );
+	
+		// There is currently only one extension which uses a cell selector extension
+		// It is a _major_ performance drag to run this if it isn't needed, so this is
+		// an extension specific check at the moment
+		var cells = opts && opts.selected ?
+			this.cells( cellsNoOpts, opts ) :
+			cellsNoOpts;
+	
+		$.extend( cells.selector, {
+			cols: columnSelector,
+			rows: rowSelector,
+			opts: opts
+		} );
+	
+		return cells;
+	} );
+	
+	
+	_api_registerPlural( 'cells().nodes()', 'cell().node()', function () {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			var data = settings.aoData[ row ];
+	
+			return data && data.anCells ?
+				data.anCells[ column ] :
+				undefined;
+		}, 1 );
+	} );
+	
+	
+	_api_register( 'cells().data()', function () {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			return _fnGetCellData( settings, row, column );
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'cells().cache()', 'cell().cache()', function ( type ) {
+		type = type === 'search' ? '_aFilterData' : '_aSortData';
+	
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			return settings.aoData[ row ][ type ][ column ];
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'cells().render()', 'cell().render()', function ( type ) {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			return _fnGetCellData( settings, row, column, type );
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'cells().indexes()', 'cell().index()', function () {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			return {
+				row: row,
+				column: column,
+				columnVisible: _fnColumnIndexToVisible( settings, column )
+			};
+		}, 1 );
+	} );
+	
+	
+	_api_registerPlural( 'cells().invalidate()', 'cell().invalidate()', function ( src ) {
+		return this.iterator( 'cell', function ( settings, row, column ) {
+			_fnInvalidate( settings, row, src, column );
+		} );
+	} );
+	
+	
+	
+	_api_register( 'cell()', function ( rowSelector, columnSelector, opts ) {
+		return _selector_first( this.cells( rowSelector, columnSelector, opts ) );
+	} );
+	
+	
+	_api_register( 'cell().data()', function ( data ) {
+		var ctx = this.context;
+		var cell = this[0];
+	
+		if ( data === undefined ) {
+			// Get
+			return ctx.length && cell.length ?
+				_fnGetCellData( ctx[0], cell[0].row, cell[0].column ) :
+				undefined;
+		}
+	
+		// Set
+		_fnSetCellData( ctx[0], cell[0].row, cell[0].column, data );
+		_fnInvalidate( ctx[0], cell[0].row, 'data', cell[0].column );
+	
+		return this;
+	} );
+	
+	
+	
+	/**
+	 * Get current ordering (sorting) that has been applied to the table.
+	 *
+	 * @returns {array} 2D array containing the sorting information for the first
+	 *   table in the current context. Each element in the parent array represents
+	 *   a column being sorted upon (i.e. multi-sorting with two columns would have
+	 *   2 inner arrays). The inner arrays may have 2 or 3 elements. The first is
+	 *   the column index that the sorting condition applies to, the second is the
+	 *   direction of the sort (`desc` or `asc`) and, optionally, the third is the
+	 *   index of the sorting order from the `column.sorting` initialisation array.
+	 *//**
+	 * Set the ordering for the table.
+	 *
+	 * @param {integer} order Column index to sort upon.
+	 * @param {string} direction Direction of the sort to be applied (`asc` or `desc`)
+	 * @returns {DataTables.Api} this
+	 *//**
+	 * Set the ordering for the table.
+	 *
+	 * @param {array} order 1D array of sorting information to be applied.
+	 * @param {array} [...] Optional additional sorting conditions
+	 * @returns {DataTables.Api} this
+	 *//**
+	 * Set the ordering for the table.
+	 *
+	 * @param {array} order 2D array of sorting information to be applied.
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'order()', function ( order, dir ) {
+		var ctx = this.context;
+	
+		if ( order === undefined ) {
+			// get
+			return ctx.length !== 0 ?
+				ctx[0].aaSorting :
+				undefined;
+		}
+	
+		// set
+		if ( typeof order === 'number' ) {
+			// Simple column / direction passed in
+			order = [ [ order, dir ] ];
+		}
+		else if ( order.length && ! Array.isArray( order[0] ) ) {
+			// Arguments passed in (list of 1D arrays)
+			order = Array.prototype.slice.call( arguments );
+		}
+		// otherwise a 2D array was passed in
+	
+		return this.iterator( 'table', function ( settings ) {
+			settings.aaSorting = order.slice();
+		} );
+	} );
+	
+	
+	/**
+	 * Attach a sort listener to an element for a given column
+	 *
+	 * @param {node|jQuery|string} node Identifier for the element(s) to attach the
+	 *   listener to. This can take the form of a single DOM node, a jQuery
+	 *   collection of nodes or a jQuery selector which will identify the node(s).
+	 * @param {integer} column the column that a click on this node will sort on
+	 * @param {function} [callback] callback function when sort is run
+	 * @returns {DataTables.Api} this
+	 */
+	_api_register( 'order.listener()', function ( node, column, callback ) {
+		return this.iterator( 'table', function ( settings ) {
+			_fnSortAttachListener( settings, node, column, callback );
+		} );
+	} );
+	
+	
+	_api_register( 'order.fixed()', function ( set ) {
+		if ( ! set ) {
+			var ctx = this.context;
+			var fixed = ctx.length ?
+				ctx[0].aaSortingFixed :
+				undefined;
+	
+			return Array.isArray( fixed ) ?
+				{ pre: fixed } :
+				fixed;
+		}
+	
+		return this.iterator( 'table', function ( settings ) {
+			settings.aaSortingFixed = $.extend( true, {}, set );
+		} );
+	} );
+	
+	
+	// Order by the selected column(s)
+	_api_register( [
+		'columns().order()',
+		'column().order()'
+	], function ( dir ) {
+		var that = this;
+	
+		return this.iterator( 'table', function ( settings, i ) {
+			var sort = [];
+	
+			$.each( that[i], function (j, col) {
+				sort.push( [ col, dir ] );
+			} );
+	
+			settings.aaSorting = sort;
+		} );
+	} );
+	
+	
+	
+	_api_register( 'search()', function ( input, regex, smart, caseInsen ) {
+		var ctx = this.context;
+	
+		if ( input === undefined ) {
+			// get
+			return ctx.length !== 0 ?
+				ctx[0].oPreviousSearch.sSearch :
+				undefined;
+		}
+	
+		// set
+		return this.iterator( 'table', function ( settings ) {
+			if ( ! settings.oFeatures.bFilter ) {
+				return;
+			}
+	
+			_fnFilterComplete( settings, $.extend( {}, settings.oPreviousSearch, {
+				"sSearch": input+"",
+				"bRegex":  regex === null ? false : regex,
+				"bSmart":  smart === null ? true  : smart,
+				"bCaseInsensitive": caseInsen === null ? true : caseInsen
+			} ), 1 );
+		} );
+	} );
+	
+	
+	_api_registerPlural(
+		'columns().search()',
+		'column().search()',
+		function ( input, regex, smart, caseInsen ) {
+			return this.iterator( 'column', function ( settings, column ) {
+				var preSearch = settings.aoPreSearchCols;
+	
+				if ( input === undefined ) {
+					// get
+					return preSearch[ column ].sSearch;
+				}
+	
+				// set
+				if ( ! settings.oFeatures.bFilter ) {
+					return;
+				}
+	
+				$.extend( preSearch[ column ], {
+					"sSearch": input+"",
+					"bRegex":  regex === null ? false : regex,
+					"bSmart":  smart === null ? true  : smart,
+					"bCaseInsensitive": caseInsen === null ? true : caseInsen
+				} );
+	
+				_fnFilterComplete( settings, settings.oPreviousSearch, 1 );
+			} );
+		}
+	);
+	
+	/*
+	 * State API methods
+	 */
+	
+	_api_register( 'state()', function () {
+		return this.context.length ?
+			this.context[0].oSavedState :
+			null;
+	} );
+	
+	
+	_api_register( 'state.clear()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			// Save an empty object
+			settings.fnStateSaveCallback.call( settings.oInstance, settings, {} );
+		} );
+	} );
+	
+	
+	_api_register( 'state.loaded()', function () {
+		return this.context.length ?
+			this.context[0].oLoadedState :
+			null;
+	} );
+	
+	
+	_api_register( 'state.save()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			_fnSaveState( settings );
+		} );
+	} );
+	
+	
+	
+	/**
+	 * Set the jQuery or window object to be used by DataTables
+	 *
+	 * @param {*} module Library / container object
+	 * @param {string} type Library or container type `lib` or `win`.
+	 */
+	DataTable.use = function (module, type) {
+		if (type === 'lib' || module.fn) {
+			$ = module;
+		}
+		else if (type == 'win' || module.document) {
+			window = module;
+			document = module.document;
+		}
+	}
+	
+	/**
+	 * CommonJS factory function pass through. This will check if the arguments
+	 * given are a window object or a jQuery object. If so they are set
+	 * accordingly.
+	 * @param {*} root Window
+	 * @param {*} jq jQUery
+	 * @returns {boolean} Indicator
+	 */
+	DataTable.factory = function (root, jq) {
+		var is = false;
+	
+		// Test if the first parameter is a window object
+		if (root && root.document) {
+			window = root;
+			document = root.document;
+		}
+	
+		// Test if the second parameter is a jQuery object
+		if (jq && jq.fn && jq.fn.jquery) {
+			$ = jq;
+			is = true;
+		}
+	
+		return is;
+	}
+	
+	/**
+	 * Provide a common method for plug-ins to check the version of DataTables being
+	 * used, in order to ensure compatibility.
+	 *
+	 *  @param {string} version Version string to check for, in the format "X.Y.Z".
+	 *    Note that the formats "X" and "X.Y" are also acceptable.
+	 *  @returns {boolean} true if this version of DataTables is greater or equal to
+	 *    the required version, or false if this version of DataTales is not
+	 *    suitable
+	 *  @static
+	 *  @dtopt API-Static
+	 *
+	 *  @example
+	 *    alert( $.fn.dataTable.versionCheck( '1.9.0' ) );
+	 */
+	DataTable.versionCheck = DataTable.fnVersionCheck = function( version )
+	{
+		var aThis = DataTable.version.split('.');
+		var aThat = version.split('.');
+		var iThis, iThat;
+	
+		for ( var i=0, iLen=aThat.length ; i<iLen ; i++ ) {
+			iThis = parseInt( aThis[i], 10 ) || 0;
+			iThat = parseInt( aThat[i], 10 ) || 0;
+	
+			// Parts are the same, keep comparing
+			if (iThis === iThat) {
+				continue;
+			}
+	
+			// Parts are different, return immediately
+			return iThis > iThat;
+		}
+	
+		return true;
+	};
+	
+	
+	/**
+	 * Check if a `<table>` node is a DataTable table already or not.
+	 *
+	 *  @param {node|jquery|string} table Table node, jQuery object or jQuery
+	 *      selector for the table to test. Note that if more than more than one
+	 *      table is passed on, only the first will be checked
+	 *  @returns {boolean} true the table given is a DataTable, or false otherwise
+	 *  @static
+	 *  @dtopt API-Static
+	 *
+	 *  @example
+	 *    if ( ! $.fn.DataTable.isDataTable( '#example' ) ) {
+	 *      $('#example').dataTable();
+	 *    }
+	 */
+	DataTable.isDataTable = DataTable.fnIsDataTable = function ( table )
+	{
+		var t = $(table).get(0);
+		var is = false;
+	
+		if ( table instanceof DataTable.Api ) {
+			return true;
+		}
+	
+		$.each( DataTable.settings, function (i, o) {
+			var head = o.nScrollHead ? $('table', o.nScrollHead)[0] : null;
+			var foot = o.nScrollFoot ? $('table', o.nScrollFoot)[0] : null;
+	
+			if ( o.nTable === t || head === t || foot === t ) {
+				is = true;
+			}
+		} );
+	
+		return is;
+	};
+	
+	
+	/**
+	 * Get all DataTable tables that have been initialised - optionally you can
+	 * select to get only currently visible tables.
+	 *
+	 *  @param {boolean} [visible=false] Flag to indicate if you want all (default)
+	 *    or visible tables only.
+	 *  @returns {array} Array of `table` nodes (not DataTable instances) which are
+	 *    DataTables
+	 *  @static
+	 *  @dtopt API-Static
+	 *
+	 *  @example
+	 *    $.each( $.fn.dataTable.tables(true), function () {
+	 *      $(table).DataTable().columns.adjust();
+	 *    } );
+	 */
+	DataTable.tables = DataTable.fnTables = function ( visible )
+	{
+		var api = false;
+	
+		if ( $.isPlainObject( visible ) ) {
+			api = visible.api;
+			visible = visible.visible;
+		}
+	
+		var a = $.map( DataTable.settings, function (o) {
+			if ( !visible || (visible && $(o.nTable).is(':visible')) ) {
+				return o.nTable;
+			}
+		} );
+	
+		return api ?
+			new _Api( a ) :
+			a;
+	};
+	
+	
+	/**
+	 * Convert from camel case parameters to Hungarian notation. This is made public
+	 * for the extensions to provide the same ability as DataTables core to accept
+	 * either the 1.9 style Hungarian notation, or the 1.10+ style camelCase
+	 * parameters.
+	 *
+	 *  @param {object} src The model object which holds all parameters that can be
+	 *    mapped.
+	 *  @param {object} user The object to convert from camel case to Hungarian.
+	 *  @param {boolean} force When set to `true`, properties which already have a
+	 *    Hungarian value in the `user` object will be overwritten. Otherwise they
+	 *    won't be.
+	 */
+	DataTable.camelToHungarian = _fnCamelToHungarian;
+	
+	
+	
+	/**
+	 *
+	 */
+	_api_register( '$()', function ( selector, opts ) {
+		var
+			rows   = this.rows( opts ).nodes(), // Get all rows
+			jqRows = $(rows);
+	
+		return $( [].concat(
+			jqRows.filter( selector ).toArray(),
+			jqRows.find( selector ).toArray()
+		) );
+	} );
+	
+	
+	// jQuery functions to operate on the tables
+	$.each( [ 'on', 'one', 'off' ], function (i, key) {
+		_api_register( key+'()', function ( /* event, handler */ ) {
+			var args = Array.prototype.slice.call(arguments);
+	
+			// Add the `dt` namespace automatically if it isn't already present
+			args[0] = $.map( args[0].split( /\s/ ), function ( e ) {
+				return ! e.match(/\.dt\b/) ?
+					e+'.dt' :
+					e;
+				} ).join( ' ' );
+	
+			var inst = $( this.tables().nodes() );
+			inst[key].apply( inst, args );
+			return this;
+		} );
+	} );
+	
+	
+	_api_register( 'clear()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			_fnClearTable( settings );
+		} );
+	} );
+	
+	
+	_api_register( 'settings()', function () {
+		return new _Api( this.context, this.context );
+	} );
+	
+	
+	_api_register( 'init()', function () {
+		var ctx = this.context;
+		return ctx.length ? ctx[0].oInit : null;
+	} );
+	
+	
+	_api_register( 'data()', function () {
+		return this.iterator( 'table', function ( settings ) {
+			return _pluck( settings.aoData, '_aData' );
+		} ).flatten();
+	} );
+	
+	
+	_api_register( 'destroy()', function ( remove ) {
+		remove = remove || false;
+	
+		return this.iterator( 'table', function ( settings ) {
+			var classes   = settings.oClasses;
+			var table     = settings.nTable;
+			var tbody     = settings.nTBody;
+			var thead     = settings.nTHead;
+			var tfoot     = settings.nTFoot;
+			var jqTable   = $(table);
+			var jqTbody   = $(tbody);
+			var jqWrapper = $(settings.nTableWrapper);
+			var rows      = $.map( settings.aoData, function (r) { return r.nTr; } );
+			var i, ien;
+	
+			// Flag to note that the table is currently being destroyed - no action
+			// should be taken
+			settings.bDestroying = true;
+	
+			// Fire off the destroy callbacks for plug-ins etc
+			_fnCallbackFire( settings, "aoDestroyCallback", "destroy", [settings] );
+	
+			// If not being removed from the document, make all columns visible
+			if ( ! remove ) {
+				new _Api( settings ).columns().visible( true );
+			}
+	
+			// Blitz all `DT` namespaced events (these are internal events, the
+			// lowercase, `dt` events are user subscribed and they are responsible
+			// for removing them
+			jqWrapper.off('.DT').find(':not(tbody *)').off('.DT');
+			$(window).off('.DT-'+settings.sInstance);
+	
+			// When scrolling we had to break the table up - restore it
+			if ( table != thead.parentNode ) {
+				jqTable.children('thead').detach();
+				jqTable.append( thead );
+			}
+	
+			if ( tfoot && table != tfoot.parentNode ) {
+				jqTable.children('tfoot').detach();
+				jqTable.append( tfoot );
+			}
+	
+			settings.aaSorting = [];
+			settings.aaSortingFixed = [];
+			_fnSortingClasses( settings );
+	
+			$( rows ).removeClass( settings.asStripeClasses.join(' ') );
+	
+			$('th, td', thead).removeClass( classes.sSortable+' '+
+				classes.sSortableAsc+' '+classes.sSortableDesc+' '+classes.sSortableNone
+			);
+	
+			// Add the TR elements back into the table in their original order
+			jqTbody.children().detach();
+			jqTbody.append( rows );
+	
+			var orig = settings.nTableWrapper.parentNode;
+	
+			// Remove the DataTables generated nodes, events and classes
+			var removedMethod = remove ? 'remove' : 'detach';
+			jqTable[ removedMethod ]();
+			jqWrapper[ removedMethod ]();
+	
+			// If we need to reattach the table to the document
+			if ( ! remove && orig ) {
+				// insertBefore acts like appendChild if !arg[1]
+				orig.insertBefore( table, settings.nTableReinsertBefore );
+	
+				// Restore the width of the original table - was read from the style property,
+				// so we can restore directly to that
+				jqTable
+					.css( 'width', settings.sDestroyWidth )
+					.removeClass( classes.sTable );
+	
+				// If the were originally stripe classes - then we add them back here.
+				// Note this is not fool proof (for example if not all rows had stripe
+				// classes - but it's a good effort without getting carried away
+				ien = settings.asDestroyStripes.length;
+	
+				if ( ien ) {
+					jqTbody.children().each( function (i) {
+						$(this).addClass( settings.asDestroyStripes[i % ien] );
+					} );
+				}
+			}
+	
+			/* Remove the settings object from the settings array */
+			var idx = $.inArray( settings, DataTable.settings );
+			if ( idx !== -1 ) {
+				DataTable.settings.splice( idx, 1 );
+			}
+		} );
+	} );
+	
+	
+	// Add the `every()` method for rows, columns and cells in a compact form
+	$.each( [ 'column', 'row', 'cell' ], function ( i, type ) {
+		_api_register( type+'s().every()', function ( fn ) {
+			var opts = this.selector.opts;
+			var api = this;
+	
+			return this.iterator( type, function ( settings, arg1, arg2, arg3, arg4 ) {
+				// Rows and columns:
+				//  arg1 - index
+				//  arg2 - table counter
+				//  arg3 - loop counter
+				//  arg4 - undefined
+				// Cells:
+				//  arg1 - row index
+				//  arg2 - column index
+				//  arg3 - table counter
+				//  arg4 - loop counter
+				fn.call(
+					api[ type ](
+						arg1,
+						type==='cell' ? arg2 : opts,
+						type==='cell' ? opts : undefined
+					),
+					arg1, arg2, arg3, arg4
+				);
+			} );
+		} );
+	} );
+	
+	
+	// i18n method for extensions to be able to use the language object from the
+	// DataTable
+	_api_register( 'i18n()', function ( token, def, plural ) {
+		var ctx = this.context[0];
+		var resolved = _fnGetObjectDataFn( token )( ctx.oLanguage );
+	
+		if ( resolved === undefined ) {
+			resolved = def;
+		}
+	
+		if ( plural !== undefined && $.isPlainObject( resolved ) ) {
+			resolved = resolved[ plural ] !== undefined ?
+				resolved[ plural ] :
+				resolved._;
+		}
+	
+		return resolved.replace( '%d', plural ); // nb: plural might be undefined,
+	} );	
+	/**
+	 * Version string for plug-ins to check compatibility. Allowed format is
+	 * `a.b.c-d` where: a:int, b:int, c:int, d:string(dev|beta|alpha). `d` is used
+	 * only for non-release builds. See http://semver.org/ for more information.
+	 *  @member
+	 *  @type string
+	 *  @default Version number
+	 */
+	DataTable.version = "1.13.4";
+	
+	/**
+	 * Private data store, containing all of the settings objects that are
+	 * created for the tables on a given page.
+	 *
+	 * Note that the `DataTable.settings` object is aliased to
+	 * `jQuery.fn.dataTableExt` through which it may be accessed and
+	 * manipulated, or `jQuery.fn.dataTable.settings`.
+	 *  @member
+	 *  @type array
+	 *  @default []
+	 *  @private
+	 */
+	DataTable.settings = [];
+	
+	/**
+	 * Object models container, for the various models that DataTables has
+	 * available to it. These models define the objects that are used to hold
+	 * the active state and configuration of the table.
+	 *  @namespace
+	 */
+	DataTable.models = {};
+	
+	
+	
+	/**
+	 * Template object for the way in which DataTables holds information about
+	 * search information for the global filter and individual column filters.
+	 *  @namespace
+	 */
+	DataTable.models.oSearch = {
+		/**
+		 * Flag to indicate if the filtering should be case insensitive or not
+		 *  @type boolean
+		 *  @default true
+		 */
+		"bCaseInsensitive": true,
+	
+		/**
+		 * Applied search term
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 */
+		"sSearch": "",
+	
+		/**
+		 * Flag to indicate if the search term should be interpreted as a
+		 * regular expression (true) or not (false) and therefore and special
+		 * regex characters escaped.
+		 *  @type boolean
+		 *  @default false
+		 */
+		"bRegex": false,
+	
+		/**
+		 * Flag to indicate if DataTables is to use its smart filtering or not.
+		 *  @type boolean
+		 *  @default true
+		 */
+		"bSmart": true,
+	
+		/**
+		 * Flag to indicate if DataTables should only trigger a search when
+		 * the return key is pressed.
+		 *  @type boolean
+		 *  @default false
+		 */
+		"return": false
+	};
+	
+	
+	
+	
+	/**
+	 * Template object for the way in which DataTables holds information about
+	 * each individual row. This is the object format used for the settings
+	 * aoData array.
+	 *  @namespace
+	 */
+	DataTable.models.oRow = {
+		/**
+		 * TR element for the row
+		 *  @type node
+		 *  @default null
+		 */
+		"nTr": null,
+	
+		/**
+		 * Array of TD elements for each row. This is null until the row has been
+		 * created.
+		 *  @type array nodes
+		 *  @default []
+		 */
+		"anCells": null,
+	
+		/**
+		 * Data object from the original data source for the row. This is either
+		 * an array if using the traditional form of DataTables, or an object if
+		 * using mData options. The exact type will depend on the passed in
+		 * data from the data source, or will be an array if using DOM a data
+		 * source.
+		 *  @type array|object
+		 *  @default []
+		 */
+		"_aData": [],
+	
+		/**
+		 * Sorting data cache - this array is ostensibly the same length as the
+		 * number of columns (although each index is generated only as it is
+		 * needed), and holds the data that is used for sorting each column in the
+		 * row. We do this cache generation at the start of the sort in order that
+		 * the formatting of the sort data need be done only once for each cell
+		 * per sort. This array should not be read from or written to by anything
+		 * other than the master sorting methods.
+		 *  @type array
+		 *  @default null
+		 *  @private
+		 */
+		"_aSortData": null,
+	
+		/**
+		 * Per cell filtering data cache. As per the sort data cache, used to
+		 * increase the performance of the filtering in DataTables
+		 *  @type array
+		 *  @default null
+		 *  @private
+		 */
+		"_aFilterData": null,
+	
+		/**
+		 * Filtering data cache. This is the same as the cell filtering cache, but
+		 * in this case a string rather than an array. This is easily computed with
+		 * a join on `_aFilterData`, but is provided as a cache so the join isn't
+		 * needed on every search (memory traded for performance)
+		 *  @type array
+		 *  @default null
+		 *  @private
+		 */
+		"_sFilterRow": null,
+	
+		/**
+		 * Cache of the class name that DataTables has applied to the row, so we
+		 * can quickly look at this variable rather than needing to do a DOM check
+		 * on className for the nTr property.
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 *  @private
+		 */
+		"_sRowStripe": "",
+	
+		/**
+		 * Denote if the original data source was from the DOM, or the data source
+		 * object. This is used for invalidating data, so DataTables can
+		 * automatically read data from the original source, unless uninstructed
+		 * otherwise.
+		 *  @type string
+		 *  @default null
+		 *  @private
+		 */
+		"src": null,
+	
+		/**
+		 * Index in the aoData array. This saves an indexOf lookup when we have the
+		 * object, but want to know the index
+		 *  @type integer
+		 *  @default -1
+		 *  @private
+		 */
+		"idx": -1
+	};
+	
+	
+	/**
+	 * Template object for the column information object in DataTables. This object
+	 * is held in the settings aoColumns array and contains all the information that
+	 * DataTables needs about each individual column.
+	 *
+	 * Note that this object is related to {@link DataTable.defaults.column}
+	 * but this one is the internal data store for DataTables's cache of columns.
+	 * It should NOT be manipulated outside of DataTables. Any configuration should
+	 * be done through the initialisation options.
+	 *  @namespace
+	 */
+	DataTable.models.oColumn = {
+		/**
+		 * Column index. This could be worked out on-the-fly with $.inArray, but it
+		 * is faster to just hold it as a variable
+		 *  @type integer
+		 *  @default null
+		 */
+		"idx": null,
+	
+		/**
+		 * A list of the columns that sorting should occur on when this column
+		 * is sorted. That this property is an array allows multi-column sorting
+		 * to be defined for a column (for example first name / last name columns
+		 * would benefit from this). The values are integers pointing to the
+		 * columns to be sorted on (typically it will be a single integer pointing
+		 * at itself, but that doesn't need to be the case).
+		 *  @type array
+		 */
+		"aDataSort": null,
+	
+		/**
+		 * Define the sorting directions that are applied to the column, in sequence
+		 * as the column is repeatedly sorted upon - i.e. the first value is used
+		 * as the sorting direction when the column if first sorted (clicked on).
+		 * Sort it again (click again) and it will move on to the next index.
+		 * Repeat until loop.
+		 *  @type array
+		 */
+		"asSorting": null,
+	
+		/**
+		 * Flag to indicate if the column is searchable, and thus should be included
+		 * in the filtering or not.
+		 *  @type boolean
+		 */
+		"bSearchable": null,
+	
+		/**
+		 * Flag to indicate if the column is sortable or not.
+		 *  @type boolean
+		 */
+		"bSortable": null,
+	
+		/**
+		 * Flag to indicate if the column is currently visible in the table or not
+		 *  @type boolean
+		 */
+		"bVisible": null,
+	
+		/**
+		 * Store for manual type assignment using the `column.type` option. This
+		 * is held in store so we can manipulate the column's `sType` property.
+		 *  @type string
+		 *  @default null
+		 *  @private
+		 */
+		"_sManualType": null,
+	
+		/**
+		 * Flag to indicate if HTML5 data attributes should be used as the data
+		 * source for filtering or sorting. True is either are.
+		 *  @type boolean
+		 *  @default false
+		 *  @private
+		 */
+		"_bAttrSrc": false,
+	
+		/**
+		 * Developer definable function that is called whenever a cell is created (Ajax source,
+		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender
+		 * allowing you to modify the DOM element (add background colour for example) when the
+		 * element is available.
+		 *  @type function
+		 *  @param {element} nTd The TD node that has been created
+		 *  @param {*} sData The Data for the cell
+		 *  @param {array|object} oData The data for the whole row
+		 *  @param {int} iRow The row index for the aoData data store
+		 *  @default null
+		 */
+		"fnCreatedCell": null,
+	
+		/**
+		 * Function to get data from a cell in a column. You should <b>never</b>
+		 * access data directly through _aData internally in DataTables - always use
+		 * the method attached to this property. It allows mData to function as
+		 * required. This function is automatically assigned by the column
+		 * initialisation method
+		 *  @type function
+		 *  @param {array|object} oData The data array/object for the array
+		 *    (i.e. aoData[]._aData)
+		 *  @param {string} sSpecific The specific data type you want to get -
+		 *    'display', 'type' 'filter' 'sort'
+		 *  @returns {*} The data for the cell from the given row's data
+		 *  @default null
+		 */
+		"fnGetData": null,
+	
+		/**
+		 * Function to set data for a cell in the column. You should <b>never</b>
+		 * set the data directly to _aData internally in DataTables - always use
+		 * this method. It allows mData to function as required. This function
+		 * is automatically assigned by the column initialisation method
+		 *  @type function
+		 *  @param {array|object} oData The data array/object for the array
+		 *    (i.e. aoData[]._aData)
+		 *  @param {*} sValue Value to set
+		 *  @default null
+		 */
+		"fnSetData": null,
+	
+		/**
+		 * Property to read the value for the cells in the column from the data
+		 * source array / object. If null, then the default content is used, if a
+		 * function is given then the return from the function is used.
+		 *  @type function|int|string|null
+		 *  @default null
+		 */
+		"mData": null,
+	
+		/**
+		 * Partner property to mData which is used (only when defined) to get
+		 * the data - i.e. it is basically the same as mData, but without the
+		 * 'set' option, and also the data fed to it is the result from mData.
+		 * This is the rendering method to match the data method of mData.
+		 *  @type function|int|string|null
+		 *  @default null
+		 */
+		"mRender": null,
+	
+		/**
+		 * Unique header TH/TD element for this column - this is what the sorting
+		 * listener is attached to (if sorting is enabled.)
+		 *  @type node
+		 *  @default null
+		 */
+		"nTh": null,
+	
+		/**
+		 * Unique footer TH/TD element for this column (if there is one). Not used
+		 * in DataTables as such, but can be used for plug-ins to reference the
+		 * footer for each column.
+		 *  @type node
+		 *  @default null
+		 */
+		"nTf": null,
+	
+		/**
+		 * The class to apply to all TD elements in the table's TBODY for the column
+		 *  @type string
+		 *  @default null
+		 */
+		"sClass": null,
+	
+		/**
+		 * When DataTables calculates the column widths to assign to each column,
+		 * it finds the longest string in each column and then constructs a
+		 * temporary table and reads the widths from that. The problem with this
+		 * is that "mmm" is much wider then "iiii", but the latter is a longer
+		 * string - thus the calculation can go wrong (doing it properly and putting
+		 * it into an DOM object and measuring that is horribly(!) slow). Thus as
+		 * a "work around" we provide this option. It will append its value to the
+		 * text that is found to be the longest string for the column - i.e. padding.
+		 *  @type string
+		 */
+		"sContentPadding": null,
+	
+		/**
+		 * Allows a default value to be given for a column's data, and will be used
+		 * whenever a null data source is encountered (this can be because mData
+		 * is set to null, or because the data source itself is null).
+		 *  @type string
+		 *  @default null
+		 */
+		"sDefaultContent": null,
+	
+		/**
+		 * Name for the column, allowing reference to the column by name as well as
+		 * by index (needs a lookup to work by name).
+		 *  @type string
+		 */
+		"sName": null,
+	
+		/**
+		 * Custom sorting data type - defines which of the available plug-ins in
+		 * afnSortData the custom sorting will use - if any is defined.
+		 *  @type string
+		 *  @default std
+		 */
+		"sSortDataType": 'std',
+	
+		/**
+		 * Class to be applied to the header element when sorting on this column
+		 *  @type string
+		 *  @default null
+		 */
+		"sSortingClass": null,
+	
+		/**
+		 * Class to be applied to the header element when sorting on this column -
+		 * when jQuery UI theming is used.
+		 *  @type string
+		 *  @default null
+		 */
+		"sSortingClassJUI": null,
+	
+		/**
+		 * Title of the column - what is seen in the TH element (nTh).
+		 *  @type string
+		 */
+		"sTitle": null,
+	
+		/**
+		 * Column sorting and filtering type
+		 *  @type string
+		 *  @default null
+		 */
+		"sType": null,
+	
+		/**
+		 * Width of the column
+		 *  @type string
+		 *  @default null
+		 */
+		"sWidth": null,
+	
+		/**
+		 * Width of the column when it was first "encountered"
+		 *  @type string
+		 *  @default null
+		 */
+		"sWidthOrig": null
+	};
+	
+	
+	/*
+	 * Developer note: The properties of the object below are given in Hungarian
+	 * notation, that was used as the interface for DataTables prior to v1.10, however
+	 * from v1.10 onwards the primary interface is camel case. In order to avoid
+	 * breaking backwards compatibility utterly with this change, the Hungarian
+	 * version is still, internally the primary interface, but is is not documented
+	 * - hence the @name tags in each doc comment. This allows a Javascript function
+	 * to create a map from Hungarian notation to camel case (going the other direction
+	 * would require each property to be listed, which would add around 3K to the size
+	 * of DataTables, while this method is about a 0.5K hit).
+	 *
+	 * Ultimately this does pave the way for Hungarian notation to be dropped
+	 * completely, but that is a massive amount of work and will break current
+	 * installs (therefore is on-hold until v2).
+	 */
+	
+	/**
+	 * Initialisation options that can be given to DataTables at initialisation
+	 * time.
+	 *  @namespace
+	 */
+	DataTable.defaults = {
+		/**
+		 * An array of data to use for the table, passed in at initialisation which
+		 * will be used in preference to any data which is already in the DOM. This is
+		 * particularly useful for constructing tables purely in Javascript, for
+		 * example with a custom Ajax call.
+		 *  @type array
+		 *  @default null
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.data
+		 *
+		 *  @example
+		 *    // Using a 2D array data source
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "data": [
+		 *          ['Trident', 'Internet Explorer 4.0', 'Win 95+', 4, 'X'],
+		 *          ['Trident', 'Internet Explorer 5.0', 'Win 95+', 5, 'C'],
+		 *        ],
+		 *        "columns": [
+		 *          { "title": "Engine" },
+		 *          { "title": "Browser" },
+		 *          { "title": "Platform" },
+		 *          { "title": "Version" },
+		 *          { "title": "Grade" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using an array of objects as a data source (`data`)
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "data": [
+		 *          {
+		 *            "engine":   "Trident",
+		 *            "browser":  "Internet Explorer 4.0",
+		 *            "platform": "Win 95+",
+		 *            "version":  4,
+		 *            "grade":    "X"
+		 *          },
+		 *          {
+		 *            "engine":   "Trident",
+		 *            "browser":  "Internet Explorer 5.0",
+		 *            "platform": "Win 95+",
+		 *            "version":  5,
+		 *            "grade":    "C"
+		 *          }
+		 *        ],
+		 *        "columns": [
+		 *          { "title": "Engine",   "data": "engine" },
+		 *          { "title": "Browser",  "data": "browser" },
+		 *          { "title": "Platform", "data": "platform" },
+		 *          { "title": "Version",  "data": "version" },
+		 *          { "title": "Grade",    "data": "grade" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"aaData": null,
+	
+	
+		/**
+		 * If ordering is enabled, then DataTables will perform a first pass sort on
+		 * initialisation. You can define which column(s) the sort is performed
+		 * upon, and the sorting direction, with this variable. The `sorting` array
+		 * should contain an array for each column to be sorted initially containing
+		 * the column's index and a direction string ('asc' or 'desc').
+		 *  @type array
+		 *  @default [[0,'asc']]
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.order
+		 *
+		 *  @example
+		 *    // Sort by 3rd column first, and then 4th column
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "order": [[2,'asc'], [3,'desc']]
+		 *      } );
+		 *    } );
+		 *
+		 *    // No initial sorting
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "order": []
+		 *      } );
+		 *    } );
+		 */
+		"aaSorting": [[0,'asc']],
+	
+	
+		/**
+		 * This parameter is basically identical to the `sorting` parameter, but
+		 * cannot be overridden by user interaction with the table. What this means
+		 * is that you could have a column (visible or hidden) which the sorting
+		 * will always be forced on first - any sorting after that (from the user)
+		 * will then be performed as required. This can be useful for grouping rows
+		 * together.
+		 *  @type array
+		 *  @default null
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.orderFixed
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "orderFixed": [[0,'asc']]
+		 *      } );
+		 *    } )
+		 */
+		"aaSortingFixed": [],
+	
+	
+		/**
+		 * DataTables can be instructed to load data to display in the table from a
+		 * Ajax source. This option defines how that Ajax call is made and where to.
+		 *
+		 * The `ajax` property has three different modes of operation, depending on
+		 * how it is defined. These are:
+		 *
+		 * * `string` - Set the URL from where the data should be loaded from.
+		 * * `object` - Define properties for `jQuery.ajax`.
+		 * * `function` - Custom data get function
+		 *
+		 * `string`
+		 * --------
+		 *
+		 * As a string, the `ajax` property simply defines the URL from which
+		 * DataTables will load data.
+		 *
+		 * `object`
+		 * --------
+		 *
+		 * As an object, the parameters in the object are passed to
+		 * [jQuery.ajax](http://api.jquery.com/jQuery.ajax/) allowing fine control
+		 * of the Ajax request. DataTables has a number of default parameters which
+		 * you can override using this option. Please refer to the jQuery
+		 * documentation for a full description of the options available, although
+		 * the following parameters provide additional options in DataTables or
+		 * require special consideration:
+		 *
+		 * * `data` - As with jQuery, `data` can be provided as an object, but it
+		 *   can also be used as a function to manipulate the data DataTables sends
+		 *   to the server. The function takes a single parameter, an object of
+		 *   parameters with the values that DataTables has readied for sending. An
+		 *   object may be returned which will be merged into the DataTables
+		 *   defaults, or you can add the items to the object that was passed in and
+		 *   not return anything from the function. This supersedes `fnServerParams`
+		 *   from DataTables 1.9-.
+		 *
+		 * * `dataSrc` - By default DataTables will look for the property `data` (or
+		 *   `aaData` for compatibility with DataTables 1.9-) when obtaining data
+		 *   from an Ajax source or for server-side processing - this parameter
+		 *   allows that property to be changed. You can use Javascript dotted
+		 *   object notation to get a data source for multiple levels of nesting, or
+		 *   it my be used as a function. As a function it takes a single parameter,
+		 *   the JSON returned from the server, which can be manipulated as
+		 *   required, with the returned value being that used by DataTables as the
+		 *   data source for the table. This supersedes `sAjaxDataProp` from
+		 *   DataTables 1.9-.
+		 *
+		 * * `success` - Should not be overridden it is used internally in
+		 *   DataTables. To manipulate / transform the data returned by the server
+		 *   use `ajax.dataSrc`, or use `ajax` as a function (see below).
+		 *
+		 * `function`
+		 * ----------
+		 *
+		 * As a function, making the Ajax call is left up to yourself allowing
+		 * complete control of the Ajax request. Indeed, if desired, a method other
+		 * than Ajax could be used to obtain the required data, such as Web storage
+		 * or an AIR database.
+		 *
+		 * The function is given four parameters and no return is required. The
+		 * parameters are:
+		 *
+		 * 1. _object_ - Data to send to the server
+		 * 2. _function_ - Callback function that must be executed when the required
+		 *    data has been obtained. That data should be passed into the callback
+		 *    as the only parameter
+		 * 3. _object_ - DataTables settings object for the table
+		 *
+		 * Note that this supersedes `fnServerData` from DataTables 1.9-.
+		 *
+		 *  @type string|object|function
+		 *  @default null
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.ajax
+		 *  @since 1.10.0
+		 *
+		 * @example
+		 *   // Get JSON data from a file via Ajax.
+		 *   // Note DataTables expects data in the form `{ data: [ ...data... ] }` by default).
+		 *   $('#example').dataTable( {
+		 *     "ajax": "data.json"
+		 *   } );
+		 *
+		 * @example
+		 *   // Get JSON data from a file via Ajax, using `dataSrc` to change
+		 *   // `data` to `tableData` (i.e. `{ tableData: [ ...data... ] }`)
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "dataSrc": "tableData"
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Get JSON data from a file via Ajax, using `dataSrc` to read data
+		 *   // from a plain array rather than an array in an object
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "dataSrc": ""
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Manipulate the data returned from the server - add a link to data
+		 *   // (note this can, should, be done using `render` for the column - this
+		 *   // is just a simple example of how the data can be manipulated).
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "dataSrc": function ( json ) {
+		 *         for ( var i=0, ien=json.length ; i<ien ; i++ ) {
+		 *           json[i][0] = '<a href="/message/'+json[i][0]+'>View message</a>';
+		 *         }
+		 *         return json;
+		 *       }
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Add data to the request
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "data": function ( d ) {
+		 *         return {
+		 *           "extra_search": $('#extra').val()
+		 *         };
+		 *       }
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Send request as POST
+		 *   $('#example').dataTable( {
+		 *     "ajax": {
+		 *       "url": "data.json",
+		 *       "type": "POST"
+		 *     }
+		 *   } );
+		 *
+		 * @example
+		 *   // Get the data from localStorage (could interface with a form for
+		 *   // adding, editing and removing rows).
+		 *   $('#example').dataTable( {
+		 *     "ajax": function (data, callback, settings) {
+		 *       callback(
+		 *         JSON.parse( localStorage.getItem('dataTablesData') )
+		 *       );
+		 *     }
+		 *   } );
+		 */
+		"ajax": null,
+	
+	
+		/**
+		 * This parameter allows you to readily specify the entries in the length drop
+		 * down menu that DataTables shows when pagination is enabled. It can be
+		 * either a 1D array of options which will be used for both the displayed
+		 * option and the value, or a 2D array which will use the array in the first
+		 * position as the value, and the array in the second position as the
+		 * displayed options (useful for language strings such as 'All').
+		 *
+		 * Note that the `pageLength` property will be automatically set to the
+		 * first value given in this array, unless `pageLength` is also provided.
+		 *  @type array
+		 *  @default [ 10, 25, 50, 100 ]
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.lengthMenu
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "lengthMenu": [[10, 25, 50, -1], [10, 25, 50, "All"]]
+		 *      } );
+		 *    } );
+		 */
+		"aLengthMenu": [ 10, 25, 50, 100 ],
+	
+	
+		/**
+		 * The `columns` option in the initialisation parameter allows you to define
+		 * details about the way individual columns behave. For a full list of
+		 * column options that can be set, please see
+		 * {@link DataTable.defaults.column}. Note that if you use `columns` to
+		 * define your columns, you must have an entry in the array for every single
+		 * column that you have in your table (these can be null if you don't which
+		 * to specify any options).
+		 *  @member
+		 *
+		 *  @name DataTable.defaults.column
+		 */
+		"aoColumns": null,
+	
+		/**
+		 * Very similar to `columns`, `columnDefs` allows you to target a specific
+		 * column, multiple columns, or all columns, using the `targets` property of
+		 * each object in the array. This allows great flexibility when creating
+		 * tables, as the `columnDefs` arrays can be of any length, targeting the
+		 * columns you specifically want. `columnDefs` may use any of the column
+		 * options available: {@link DataTable.defaults.column}, but it _must_
+		 * have `targets` defined in each object in the array. Values in the `targets`
+		 * array may be:
+		 *   <ul>
+		 *     <li>a string - class name will be matched on the TH for the column</li>
+		 *     <li>0 or a positive integer - column index counting from the left</li>
+		 *     <li>a negative integer - column index counting from the right</li>
+		 *     <li>the string "_all" - all columns (i.e. assign a default)</li>
+		 *   </ul>
+		 *  @member
+		 *
+		 *  @name DataTable.defaults.columnDefs
+		 */
+		"aoColumnDefs": null,
+	
+	
+		/**
+		 * Basically the same as `search`, this parameter defines the individual column
+		 * filtering state at initialisation time. The array must be of the same size
+		 * as the number of columns, and each element be an object with the parameters
+		 * `search` and `escapeRegex` (the latter is optional). 'null' is also
+		 * accepted and the default will be used.
+		 *  @type array
+		 *  @default []
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.searchCols
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "searchCols": [
+		 *          null,
+		 *          { "search": "My filter" },
+		 *          null,
+		 *          { "search": "^[0-9]", "escapeRegex": false }
+		 *        ]
+		 *      } );
+		 *    } )
+		 */
+		"aoSearchCols": [],
+	
+	
+		/**
+		 * An array of CSS classes that should be applied to displayed rows. This
+		 * array may be of any length, and DataTables will apply each class
+		 * sequentially, looping when required.
+		 *  @type array
+		 *  @default null <i>Will take the values determined by the `oClasses.stripe*`
+		 *    options</i>
+		 *
+		 *  @dtopt Option
+		 *  @name DataTable.defaults.stripeClasses
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stripeClasses": [ 'strip1', 'strip2', 'strip3' ]
+		 *      } );
+		 *    } )
+		 */
+		"asStripeClasses": null,
+	
+	
+		/**
+		 * Enable or disable automatic column width calculation. This can be disabled
+		 * as an optimisation (it takes some time to calculate the widths) if the
+		 * tables widths are passed in using `columns`.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.autoWidth
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "autoWidth": false
+		 *      } );
+		 *    } );
+		 */
+		"bAutoWidth": true,
+	
+	
+		/**
+		 * Deferred rendering can provide DataTables with a huge speed boost when you
+		 * are using an Ajax or JS data source for the table. This option, when set to
+		 * true, will cause DataTables to defer the creation of the table elements for
+		 * each row until they are needed for a draw - saving a significant amount of
+		 * time.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.deferRender
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "ajax": "sources/arrays.txt",
+		 *        "deferRender": true
+		 *      } );
+		 *    } );
+		 */
+		"bDeferRender": false,
+	
+	
+		/**
+		 * Replace a DataTable which matches the given selector and replace it with
+		 * one which has the properties of the new initialisation object passed. If no
+		 * table matches the selector, then the new DataTable will be constructed as
+		 * per normal.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.destroy
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "srollY": "200px",
+		 *        "paginate": false
+		 *      } );
+		 *
+		 *      // Some time later....
+		 *      $('#example').dataTable( {
+		 *        "filter": false,
+		 *        "destroy": true
+		 *      } );
+		 *    } );
+		 */
+		"bDestroy": false,
+	
+	
+		/**
+		 * Enable or disable filtering of data. Filtering in DataTables is "smart" in
+		 * that it allows the end user to input multiple words (space separated) and
+		 * will match a row containing those words, even if not in the order that was
+		 * specified (this allow matching across multiple columns). Note that if you
+		 * wish to use filtering in DataTables this must remain 'true' - to remove the
+		 * default filtering input box and retain filtering abilities, please use
+		 * {@link DataTable.defaults.dom}.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.searching
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "searching": false
+		 *      } );
+		 *    } );
+		 */
+		"bFilter": true,
+	
+	
+		/**
+		 * Enable or disable the table information display. This shows information
+		 * about the data that is currently visible on the page, including information
+		 * about filtered data if that action is being performed.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.info
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "info": false
+		 *      } );
+		 *    } );
+		 */
+		"bInfo": true,
+	
+	
+		/**
+		 * Allows the end user to select the size of a formatted page from a select
+		 * menu (sizes are 10, 25, 50 and 100). Requires pagination (`paginate`).
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.lengthChange
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "lengthChange": false
+		 *      } );
+		 *    } );
+		 */
+		"bLengthChange": true,
+	
+	
+		/**
+		 * Enable or disable pagination.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.paging
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "paging": false
+		 *      } );
+		 *    } );
+		 */
+		"bPaginate": true,
+	
+	
+		/**
+		 * Enable or disable the display of a 'processing' indicator when the table is
+		 * being processed (e.g. a sort). This is particularly useful for tables with
+		 * large amounts of data where it can take a noticeable amount of time to sort
+		 * the entries.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.processing
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "processing": true
+		 *      } );
+		 *    } );
+		 */
+		"bProcessing": false,
+	
+	
+		/**
+		 * Retrieve the DataTables object for the given selector. Note that if the
+		 * table has already been initialised, this parameter will cause DataTables
+		 * to simply return the object that has already been set up - it will not take
+		 * account of any changes you might have made to the initialisation object
+		 * passed to DataTables (setting this parameter to true is an acknowledgement
+		 * that you understand this). `destroy` can be used to reinitialise a table if
+		 * you need.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.retrieve
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      initTable();
+		 *      tableActions();
+		 *    } );
+		 *
+		 *    function initTable ()
+		 *    {
+		 *      return $('#example').dataTable( {
+		 *        "scrollY": "200px",
+		 *        "paginate": false,
+		 *        "retrieve": true
+		 *      } );
+		 *    }
+		 *
+		 *    function tableActions ()
+		 *    {
+		 *      var table = initTable();
+		 *      // perform API operations with oTable
+		 *    }
+		 */
+		"bRetrieve": false,
+	
+	
+		/**
+		 * When vertical (y) scrolling is enabled, DataTables will force the height of
+		 * the table's viewport to the given height at all times (useful for layout).
+		 * However, this can look odd when filtering data down to a small data set,
+		 * and the footer is left "floating" further down. This parameter (when
+		 * enabled) will cause DataTables to collapse the table's viewport down when
+		 * the result set will fit within the given Y height.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.scrollCollapse
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "scrollY": "200",
+		 *        "scrollCollapse": true
+		 *      } );
+		 *    } );
+		 */
+		"bScrollCollapse": false,
+	
+	
+		/**
+		 * Configure DataTables to use server-side processing. Note that the
+		 * `ajax` parameter must also be given in order to give DataTables a
+		 * source to obtain the required data for each draw.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Features
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.serverSide
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "serverSide": true,
+		 *        "ajax": "xhr.php"
+		 *      } );
+		 *    } );
+		 */
+		"bServerSide": false,
+	
+	
+		/**
+		 * Enable or disable sorting of columns. Sorting of individual columns can be
+		 * disabled by the `sortable` option for each column.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.ordering
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "ordering": false
+		 *      } );
+		 *    } );
+		 */
+		"bSort": true,
+	
+	
+		/**
+		 * Enable or display DataTables' ability to sort multiple columns at the
+		 * same time (activated by shift-click by the user).
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.orderMulti
+		 *
+		 *  @example
+		 *    // Disable multiple column sorting ability
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "orderMulti": false
+		 *      } );
+		 *    } );
+		 */
+		"bSortMulti": true,
+	
+	
+		/**
+		 * Allows control over whether DataTables should use the top (true) unique
+		 * cell that is found for a single column, or the bottom (false - default).
+		 * This is useful when using complex headers.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.orderCellsTop
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "orderCellsTop": true
+		 *      } );
+		 *    } );
+		 */
+		"bSortCellsTop": false,
+	
+	
+		/**
+		 * Enable or disable the addition of the classes `sorting\_1`, `sorting\_2` and
+		 * `sorting\_3` to the columns which are currently being sorted on. This is
+		 * presented as a feature switch as it can increase processing time (while
+		 * classes are removed and added) so for large data sets you might want to
+		 * turn this off.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.orderClasses
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "orderClasses": false
+		 *      } );
+		 *    } );
+		 */
+		"bSortClasses": true,
+	
+	
+		/**
+		 * Enable or disable state saving. When enabled HTML5 `localStorage` will be
+		 * used to save table display information such as pagination information,
+		 * display length, filtering and sorting. As such when the end user reloads
+		 * the page the display display will match what thy had previously set up.
+		 *
+		 * Due to the use of `localStorage` the default state saving is not supported
+		 * in IE6 or 7. If state saving is required in those browsers, use
+		 * `stateSaveCallback` to provide a storage solution such as cookies.
+		 *  @type boolean
+		 *  @default false
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.stateSave
+		 *
+		 *  @example
+		 *    $(document).ready( function () {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true
+		 *      } );
+		 *    } );
+		 */
+		"bStateSave": false,
+	
+	
+		/**
+		 * This function is called when a TR element is created (and all TD child
+		 * elements have been inserted), or registered if using a DOM source, allowing
+		 * manipulation of the TR element (adding classes etc).
+		 *  @type function
+		 *  @param {node} row "TR" element for the current row
+		 *  @param {array} data Raw data array for this row
+		 *  @param {int} dataIndex The index of this row in the internal aoData array
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.createdRow
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "createdRow": function( row, data, dataIndex ) {
+		 *          // Bold the grade for all 'A' grade browsers
+		 *          if ( data[4] == "A" )
+		 *          {
+		 *            $('td:eq(4)', row).html( '<b>A</b>' );
+		 *          }
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnCreatedRow": null,
+	
+	
+		/**
+		 * This function is called on every 'draw' event, and allows you to
+		 * dynamically modify any aspect you want about the created DOM.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.drawCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "drawCallback": function( settings ) {
+		 *          alert( 'DataTables has redrawn the table' );
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnDrawCallback": null,
+	
+	
+		/**
+		 * Identical to fnHeaderCallback() but for the table footer this function
+		 * allows you to modify the table footer on every 'draw' event.
+		 *  @type function
+		 *  @param {node} foot "TR" element for the footer
+		 *  @param {array} data Full table data (as derived from the original HTML)
+		 *  @param {int} start Index for the current display starting point in the
+		 *    display array
+		 *  @param {int} end Index for the current display ending point in the
+		 *    display array
+		 *  @param {array int} display Index array to translate the visual position
+		 *    to the full data array
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.footerCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "footerCallback": function( tfoot, data, start, end, display ) {
+		 *          tfoot.getElementsByTagName('th')[0].innerHTML = "Starting index is "+start;
+		 *        }
+		 *      } );
+		 *    } )
+		 */
+		"fnFooterCallback": null,
+	
+	
+		/**
+		 * When rendering large numbers in the information element for the table
+		 * (i.e. "Showing 1 to 10 of 57 entries") DataTables will render large numbers
+		 * to have a comma separator for the 'thousands' units (e.g. 1 million is
+		 * rendered as "1,000,000") to help readability for the end user. This
+		 * function will override the default method DataTables uses.
+		 *  @type function
+		 *  @member
+		 *  @param {int} toFormat number to be formatted
+		 *  @returns {string} formatted string for DataTables to show the number
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.formatNumber
+		 *
+		 *  @example
+		 *    // Format a number using a single quote for the separator (note that
+		 *    // this can also be done with the language.thousands option)
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "formatNumber": function ( toFormat ) {
+		 *          return toFormat.toString().replace(
+		 *            /\B(?=(\d{3})+(?!\d))/g, "'"
+		 *          );
+		 *        };
+		 *      } );
+		 *    } );
+		 */
+		"fnFormatNumber": function ( toFormat ) {
+			return toFormat.toString().replace(
+				/\B(?=(\d{3})+(?!\d))/g,
+				this.oLanguage.sThousands
+			);
+		},
+	
+	
+		/**
+		 * This function is called on every 'draw' event, and allows you to
+		 * dynamically modify the header row. This can be used to calculate and
+		 * display useful information about the table.
+		 *  @type function
+		 *  @param {node} head "TR" element for the header
+		 *  @param {array} data Full table data (as derived from the original HTML)
+		 *  @param {int} start Index for the current display starting point in the
+		 *    display array
+		 *  @param {int} end Index for the current display ending point in the
+		 *    display array
+		 *  @param {array int} display Index array to translate the visual position
+		 *    to the full data array
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.headerCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "fheaderCallback": function( head, data, start, end, display ) {
+		 *          head.getElementsByTagName('th')[0].innerHTML = "Displaying "+(end-start)+" records";
+		 *        }
+		 *      } );
+		 *    } )
+		 */
+		"fnHeaderCallback": null,
+	
+	
+		/**
+		 * The information element can be used to convey information about the current
+		 * state of the table. Although the internationalisation options presented by
+		 * DataTables are quite capable of dealing with most customisations, there may
+		 * be times where you wish to customise the string further. This callback
+		 * allows you to do exactly that.
+		 *  @type function
+		 *  @param {object} oSettings DataTables settings object
+		 *  @param {int} start Starting position in data for the draw
+		 *  @param {int} end End position in data for the draw
+		 *  @param {int} max Total number of rows in the table (regardless of
+		 *    filtering)
+		 *  @param {int} total Total number of rows in the data set, after filtering
+		 *  @param {string} pre The string that DataTables has formatted using it's
+		 *    own rules
+		 *  @returns {string} The string to be displayed in the information element.
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.infoCallback
+		 *
+		 *  @example
+		 *    $('#example').dataTable( {
+		 *      "infoCallback": function( settings, start, end, max, total, pre ) {
+		 *        return start +" to "+ end;
+		 *      }
+		 *    } );
+		 */
+		"fnInfoCallback": null,
+	
+	
+		/**
+		 * Called when the table has been initialised. Normally DataTables will
+		 * initialise sequentially and there will be no need for this function,
+		 * however, this does not hold true when using external language information
+		 * since that is obtained using an async XHR call.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} json The JSON object request from the server - only
+		 *    present if client-side Ajax sourced data is used
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.initComplete
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "initComplete": function(settings, json) {
+		 *          alert( 'DataTables has finished its initialisation.' );
+		 *        }
+		 *      } );
+		 *    } )
+		 */
+		"fnInitComplete": null,
+	
+	
+		/**
+		 * Called at the very start of each table draw and can be used to cancel the
+		 * draw by returning false, any other return (including undefined) results in
+		 * the full draw occurring).
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @returns {boolean} False will cancel the draw, anything else (including no
+		 *    return) will allow it to complete.
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.preDrawCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "preDrawCallback": function( settings ) {
+		 *          if ( $('#test').val() == 1 ) {
+		 *            return false;
+		 *          }
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnPreDrawCallback": null,
+	
+	
+		/**
+		 * This function allows you to 'post process' each row after it have been
+		 * generated for each table draw, but before it is rendered on screen. This
+		 * function might be used for setting the row class name etc.
+		 *  @type function
+		 *  @param {node} row "TR" element for the current row
+		 *  @param {array} data Raw data array for this row
+		 *  @param {int} displayIndex The display index for the current table draw
+		 *  @param {int} displayIndexFull The index of the data in the full list of
+		 *    rows (after filtering)
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.rowCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "rowCallback": function( row, data, displayIndex, displayIndexFull ) {
+		 *          // Bold the grade for all 'A' grade browsers
+		 *          if ( data[4] == "A" ) {
+		 *            $('td:eq(4)', row).html( '<b>A</b>' );
+		 *          }
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnRowCallback": null,
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 * This parameter allows you to override the default function which obtains
+		 * the data from the server so something more suitable for your application.
+		 * For example you could use POST data, or pull information from a Gears or
+		 * AIR database.
+		 *  @type function
+		 *  @member
+		 *  @param {string} source HTTP source to obtain the data from (`ajax`)
+		 *  @param {array} data A key/value pair object containing the data to send
+		 *    to the server
+		 *  @param {function} callback to be called on completion of the data get
+		 *    process that will draw the data on the page.
+		 *  @param {object} settings DataTables settings object
+		 *
+		 *  @dtopt Callbacks
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.serverData
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"fnServerData": null,
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 *  It is often useful to send extra data to the server when making an Ajax
+		 * request - for example custom filtering information, and this callback
+		 * function makes it trivial to send extra information to the server. The
+		 * passed in parameter is the data set that has been constructed by
+		 * DataTables, and you can add to this or modify it as you require.
+		 *  @type function
+		 *  @param {array} data Data array (array of objects which are name/value
+		 *    pairs) that has been constructed by DataTables and will be sent to the
+		 *    server. In the case of Ajax sourced data with server-side processing
+		 *    this will be an empty array, for server-side processing there will be a
+		 *    significant number of parameters!
+		 *  @returns {undefined} Ensure that you modify the data array passed in,
+		 *    as this is passed by reference.
+		 *
+		 *  @dtopt Callbacks
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.serverParams
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"fnServerParams": null,
+	
+	
+		/**
+		 * Load the table state. With this function you can define from where, and how, the
+		 * state of a table is loaded. By default DataTables will load from `localStorage`
+		 * but you might wish to use a server-side database or cookies.
+		 *  @type function
+		 *  @member
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} callback Callback that can be executed when done. It
+		 *    should be passed the loaded state object.
+		 *  @return {object} The DataTables state object to be loaded
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateLoadCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateLoadCallback": function (settings, callback) {
+		 *          $.ajax( {
+		 *            "url": "/state_load",
+		 *            "dataType": "json",
+		 *            "success": function (json) {
+		 *              callback( json );
+		 *            }
+		 *          } );
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateLoadCallback": function ( settings ) {
+			try {
+				return JSON.parse(
+					(settings.iStateDuration === -1 ? sessionStorage : localStorage).getItem(
+						'DataTables_'+settings.sInstance+'_'+location.pathname
+					)
+				);
+			} catch (e) {
+				return {};
+			}
+		},
+	
+	
+		/**
+		 * Callback which allows modification of the saved state prior to loading that state.
+		 * This callback is called when the table is loading state from the stored data, but
+		 * prior to the settings object being modified by the saved state. Note that for
+		 * plug-in authors, you should use the `stateLoadParams` event to load parameters for
+		 * a plug-in.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} data The state object that is to be loaded
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateLoadParams
+		 *
+		 *  @example
+		 *    // Remove a saved filter, so filtering is never loaded
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateLoadParams": function (settings, data) {
+		 *          data.oSearch.sSearch = "";
+		 *        }
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Disallow state loading by returning false
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateLoadParams": function (settings, data) {
+		 *          return false;
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateLoadParams": null,
+	
+	
+		/**
+		 * Callback that is called when the state has been loaded from the state saving method
+		 * and the DataTables settings object has been modified as a result of the loaded state.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} data The state object that was loaded
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateLoaded
+		 *
+		 *  @example
+		 *    // Show an alert with the filtering value that was saved
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateLoaded": function (settings, data) {
+		 *          alert( 'Saved filter was: '+data.oSearch.sSearch );
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateLoaded": null,
+	
+	
+		/**
+		 * Save the table state. This function allows you to define where and how the state
+		 * information for the table is stored By default DataTables will use `localStorage`
+		 * but you might wish to use a server-side database or cookies.
+		 *  @type function
+		 *  @member
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} data The state object to be saved
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateSaveCallback
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateSaveCallback": function (settings, data) {
+		 *          // Send an Ajax request to the server with the state object
+		 *          $.ajax( {
+		 *            "url": "/state_save",
+		 *            "data": data,
+		 *            "dataType": "json",
+		 *            "method": "POST"
+		 *            "success": function () {}
+		 *          } );
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateSaveCallback": function ( settings, data ) {
+			try {
+				(settings.iStateDuration === -1 ? sessionStorage : localStorage).setItem(
+					'DataTables_'+settings.sInstance+'_'+location.pathname,
+					JSON.stringify( data )
+				);
+			} catch (e) {}
+		},
+	
+	
+		/**
+		 * Callback which allows modification of the state to be saved. Called when the table
+		 * has changed state a new state save is required. This method allows modification of
+		 * the state saving object prior to actually doing the save, including addition or
+		 * other state properties or modification. Note that for plug-in authors, you should
+		 * use the `stateSaveParams` event to save parameters for a plug-in.
+		 *  @type function
+		 *  @param {object} settings DataTables settings object
+		 *  @param {object} data The state object to be saved
+		 *
+		 *  @dtopt Callbacks
+		 *  @name DataTable.defaults.stateSaveParams
+		 *
+		 *  @example
+		 *    // Remove a saved filter, so filtering is never saved
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateSave": true,
+		 *        "stateSaveParams": function (settings, data) {
+		 *          data.oSearch.sSearch = "";
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"fnStateSaveParams": null,
+	
+	
+		/**
+		 * Duration for which the saved state information is considered valid. After this period
+		 * has elapsed the state will be returned to the default.
+		 * Value is given in seconds.
+		 *  @type int
+		 *  @default 7200 <i>(2 hours)</i>
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.stateDuration
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "stateDuration": 60*60*24; // 1 day
+		 *      } );
+		 *    } )
+		 */
+		"iStateDuration": 7200,
+	
+	
+		/**
+		 * When enabled DataTables will not make a request to the server for the first
+		 * page draw - rather it will use the data already on the page (no sorting etc
+		 * will be applied to it), thus saving on an XHR at load time. `deferLoading`
+		 * is used to indicate that deferred loading is required, but it is also used
+		 * to tell DataTables how many records there are in the full table (allowing
+		 * the information element and pagination to be displayed correctly). In the case
+		 * where a filtering is applied to the table on initial load, this can be
+		 * indicated by giving the parameter as an array, where the first element is
+		 * the number of records available after filtering and the second element is the
+		 * number of records without filtering (allowing the table information element
+		 * to be shown correctly).
+		 *  @type int | array
+		 *  @default null
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.deferLoading
+		 *
+		 *  @example
+		 *    // 57 records available in the table, no filtering applied
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "serverSide": true,
+		 *        "ajax": "scripts/server_processing.php",
+		 *        "deferLoading": 57
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // 57 records after filtering, 100 without filtering (an initial filter applied)
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "serverSide": true,
+		 *        "ajax": "scripts/server_processing.php",
+		 *        "deferLoading": [ 57, 100 ],
+		 *        "search": {
+		 *          "search": "my_filter"
+		 *        }
+		 *      } );
+		 *    } );
+		 */
+		"iDeferLoading": null,
+	
+	
+		/**
+		 * Number of rows to display on a single page when using pagination. If
+		 * feature enabled (`lengthChange`) then the end user will be able to override
+		 * this to a custom setting using a pop-up menu.
+		 *  @type int
+		 *  @default 10
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.pageLength
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "pageLength": 50
+		 *      } );
+		 *    } )
+		 */
+		"iDisplayLength": 10,
+	
+	
+		/**
+		 * Define the starting point for data display when using DataTables with
+		 * pagination. Note that this parameter is the number of records, rather than
+		 * the page number, so if you have 10 records per page and want to start on
+		 * the third page, it should be "20".
+		 *  @type int
+		 *  @default 0
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.displayStart
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "displayStart": 20
+		 *      } );
+		 *    } )
+		 */
+		"iDisplayStart": 0,
+	
+	
+		/**
+		 * By default DataTables allows keyboard navigation of the table (sorting, paging,
+		 * and filtering) by adding a `tabindex` attribute to the required elements. This
+		 * allows you to tab through the controls and press the enter key to activate them.
+		 * The tabindex is default 0, meaning that the tab follows the flow of the document.
+		 * You can overrule this using this parameter if you wish. Use a value of -1 to
+		 * disable built-in keyboard navigation.
+		 *  @type int
+		 *  @default 0
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.tabIndex
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "tabIndex": 1
+		 *      } );
+		 *    } );
+		 */
+		"iTabIndex": 0,
+	
+	
+		/**
+		 * Classes that DataTables assigns to the various components and features
+		 * that it adds to the HTML table. This allows classes to be configured
+		 * during initialisation in addition to through the static
+		 * {@link DataTable.ext.oStdClasses} object).
+		 *  @namespace
+		 *  @name DataTable.defaults.classes
+		 */
+		"oClasses": {},
+	
+	
+		/**
+		 * All strings that DataTables uses in the user interface that it creates
+		 * are defined in this object, allowing you to modified them individually or
+		 * completely replace them all as required.
+		 *  @namespace
+		 *  @name DataTable.defaults.language
+		 */
+		"oLanguage": {
+			/**
+			 * Strings that are used for WAI-ARIA labels and controls only (these are not
+			 * actually visible on the page, but will be read by screenreaders, and thus
+			 * must be internationalised as well).
+			 *  @namespace
+			 *  @name DataTable.defaults.language.aria
+			 */
+			"oAria": {
+				/**
+				 * ARIA label that is added to the table headers when the column may be
+				 * sorted ascending by activing the column (click or return when focused).
+				 * Note that the column header is prefixed to this string.
+				 *  @type string
+				 *  @default : activate to sort column ascending
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.aria.sortAscending
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "aria": {
+				 *            "sortAscending": " - click/return to sort ascending"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sSortAscending": ": activate to sort column ascending",
+	
+				/**
+				 * ARIA label that is added to the table headers when the column may be
+				 * sorted descending by activing the column (click or return when focused).
+				 * Note that the column header is prefixed to this string.
+				 *  @type string
+				 *  @default : activate to sort column ascending
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.aria.sortDescending
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "aria": {
+				 *            "sortDescending": " - click/return to sort descending"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sSortDescending": ": activate to sort column descending"
+			},
+	
+			/**
+			 * Pagination string used by DataTables for the built-in pagination
+			 * control types.
+			 *  @namespace
+			 *  @name DataTable.defaults.language.paginate
+			 */
+			"oPaginate": {
+				/**
+				 * Text to use when using the 'full_numbers' type of pagination for the
+				 * button to take the user to the first page.
+				 *  @type string
+				 *  @default First
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.paginate.first
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "paginate": {
+				 *            "first": "First page"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sFirst": "First",
+	
+	
+				/**
+				 * Text to use when using the 'full_numbers' type of pagination for the
+				 * button to take the user to the last page.
+				 *  @type string
+				 *  @default Last
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.paginate.last
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "paginate": {
+				 *            "last": "Last page"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sLast": "Last",
+	
+	
+				/**
+				 * Text to use for the 'next' pagination button (to take the user to the
+				 * next page).
+				 *  @type string
+				 *  @default Next
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.paginate.next
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "paginate": {
+				 *            "next": "Next page"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sNext": "Next",
+	
+	
+				/**
+				 * Text to use for the 'previous' pagination button (to take the user to
+				 * the previous page).
+				 *  @type string
+				 *  @default Previous
+				 *
+				 *  @dtopt Language
+				 *  @name DataTable.defaults.language.paginate.previous
+				 *
+				 *  @example
+				 *    $(document).ready( function() {
+				 *      $('#example').dataTable( {
+				 *        "language": {
+				 *          "paginate": {
+				 *            "previous": "Previous page"
+				 *          }
+				 *        }
+				 *      } );
+				 *    } );
+				 */
+				"sPrevious": "Previous"
+			},
+	
+			/**
+			 * This string is shown in preference to `zeroRecords` when the table is
+			 * empty of data (regardless of filtering). Note that this is an optional
+			 * parameter - if it is not given, the value of `zeroRecords` will be used
+			 * instead (either the default or given value).
+			 *  @type string
+			 *  @default No data available in table
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.emptyTable
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "emptyTable": "No data available in table"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sEmptyTable": "No data available in table",
+	
+	
+			/**
+			 * This string gives information to the end user about the information
+			 * that is current on display on the page. The following tokens can be
+			 * used in the string and will be dynamically replaced as the table
+			 * display updates. This tokens can be placed anywhere in the string, or
+			 * removed as needed by the language requires:
+			 *
+			 * * `\_START\_` - Display index of the first record on the current page
+			 * * `\_END\_` - Display index of the last record on the current page
+			 * * `\_TOTAL\_` - Number of records in the table after filtering
+			 * * `\_MAX\_` - Number of records in the table without filtering
+			 * * `\_PAGE\_` - Current page number
+			 * * `\_PAGES\_` - Total number of pages of data in the table
+			 *
+			 *  @type string
+			 *  @default Showing _START_ to _END_ of _TOTAL_ entries
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.info
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "info": "Showing page _PAGE_ of _PAGES_"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sInfo": "Showing _START_ to _END_ of _TOTAL_ entries",
+	
+	
+			/**
+			 * Display information string for when the table is empty. Typically the
+			 * format of this string should match `info`.
+			 *  @type string
+			 *  @default Showing 0 to 0 of 0 entries
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.infoEmpty
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "infoEmpty": "No entries to show"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sInfoEmpty": "Showing 0 to 0 of 0 entries",
+	
+	
+			/**
+			 * When a user filters the information in a table, this string is appended
+			 * to the information (`info`) to give an idea of how strong the filtering
+			 * is. The variable _MAX_ is dynamically updated.
+			 *  @type string
+			 *  @default (filtered from _MAX_ total entries)
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.infoFiltered
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "infoFiltered": " - filtering from _MAX_ records"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sInfoFiltered": "(filtered from _MAX_ total entries)",
+	
+	
+			/**
+			 * If can be useful to append extra information to the info string at times,
+			 * and this variable does exactly that. This information will be appended to
+			 * the `info` (`infoEmpty` and `infoFiltered` in whatever combination they are
+			 * being used) at all times.
+			 *  @type string
+			 *  @default <i>Empty string</i>
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.infoPostFix
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "infoPostFix": "All records shown are derived from real information."
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sInfoPostFix": "",
+	
+	
+			/**
+			 * This decimal place operator is a little different from the other
+			 * language options since DataTables doesn't output floating point
+			 * numbers, so it won't ever use this for display of a number. Rather,
+			 * what this parameter does is modify the sort methods of the table so
+			 * that numbers which are in a format which has a character other than
+			 * a period (`.`) as a decimal place will be sorted numerically.
+			 *
+			 * Note that numbers with different decimal places cannot be shown in
+			 * the same table and still be sortable, the table must be consistent.
+			 * However, multiple different tables on the page can use different
+			 * decimal place characters.
+			 *  @type string
+			 *  @default 
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.decimal
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "decimal": ","
+			 *          "thousands": "."
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sDecimal": "",
+	
+	
+			/**
+			 * DataTables has a build in number formatter (`formatNumber`) which is
+			 * used to format large numbers that are used in the table information.
+			 * By default a comma is used, but this can be trivially changed to any
+			 * character you wish with this parameter.
+			 *  @type string
+			 *  @default ,
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.thousands
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "thousands": "'"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sThousands": ",",
+	
+	
+			/**
+			 * Detail the action that will be taken when the drop down menu for the
+			 * pagination length option is changed. The '_MENU_' variable is replaced
+			 * with a default select list of 10, 25, 50 and 100, and can be replaced
+			 * with a custom select box if required.
+			 *  @type string
+			 *  @default Show _MENU_ entries
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.lengthMenu
+			 *
+			 *  @example
+			 *    // Language change only
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "lengthMenu": "Display _MENU_ records"
+			 *        }
+			 *      } );
+			 *    } );
+			 *
+			 *  @example
+			 *    // Language and options change
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "lengthMenu": 'Display <select>'+
+			 *            '<option value="10">10</option>'+
+			 *            '<option value="20">20</option>'+
+			 *            '<option value="30">30</option>'+
+			 *            '<option value="40">40</option>'+
+			 *            '<option value="50">50</option>'+
+			 *            '<option value="-1">All</option>'+
+			 *            '</select> records'
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sLengthMenu": "Show _MENU_ entries",
+	
+	
+			/**
+			 * When using Ajax sourced data and during the first draw when DataTables is
+			 * gathering the data, this message is shown in an empty row in the table to
+			 * indicate to the end user the the data is being loaded. Note that this
+			 * parameter is not used when loading data by server-side processing, just
+			 * Ajax sourced data with client-side processing.
+			 *  @type string
+			 *  @default Loading...
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.loadingRecords
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "loadingRecords": "Please wait - loading..."
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sLoadingRecords": "Loading...",
+	
+	
+			/**
+			 * Text which is displayed when the table is processing a user action
+			 * (usually a sort command or similar).
+			 *  @type string
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.processing
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "processing": "DataTables is currently busy"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sProcessing": "",
+	
+	
+			/**
+			 * Details the actions that will be taken when the user types into the
+			 * filtering input text box. The variable "_INPUT_", if used in the string,
+			 * is replaced with the HTML text box for the filtering input allowing
+			 * control over where it appears in the string. If "_INPUT_" is not given
+			 * then the input box is appended to the string automatically.
+			 *  @type string
+			 *  @default Search:
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.search
+			 *
+			 *  @example
+			 *    // Input text box will be appended at the end automatically
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "search": "Filter records:"
+			 *        }
+			 *      } );
+			 *    } );
+			 *
+			 *  @example
+			 *    // Specify where the filter should appear
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "search": "Apply filter _INPUT_ to table"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sSearch": "Search:",
+	
+	
+			/**
+			 * Assign a `placeholder` attribute to the search `input` element
+			 *  @type string
+			 *  @default 
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.searchPlaceholder
+			 */
+			"sSearchPlaceholder": "",
+	
+	
+			/**
+			 * All of the language information can be stored in a file on the
+			 * server-side, which DataTables will look up if this parameter is passed.
+			 * It must store the URL of the language file, which is in a JSON format,
+			 * and the object has the same properties as the oLanguage object in the
+			 * initialiser object (i.e. the above parameters). Please refer to one of
+			 * the example language files to see how this works in action.
+			 *  @type string
+			 *  @default <i>Empty string - i.e. disabled</i>
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.url
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "url": "http://www.sprymedia.co.uk/dataTables/lang.txt"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sUrl": "",
+	
+	
+			/**
+			 * Text shown inside the table records when the is no information to be
+			 * displayed after filtering. `emptyTable` is shown when there is simply no
+			 * information in the table at all (regardless of filtering).
+			 *  @type string
+			 *  @default No matching records found
+			 *
+			 *  @dtopt Language
+			 *  @name DataTable.defaults.language.zeroRecords
+			 *
+			 *  @example
+			 *    $(document).ready( function() {
+			 *      $('#example').dataTable( {
+			 *        "language": {
+			 *          "zeroRecords": "No records to display"
+			 *        }
+			 *      } );
+			 *    } );
+			 */
+			"sZeroRecords": "No matching records found"
+		},
+	
+	
+		/**
+		 * This parameter allows you to have define the global filtering state at
+		 * initialisation time. As an object the `search` parameter must be
+		 * defined, but all other parameters are optional. When `regex` is true,
+		 * the search string will be treated as a regular expression, when false
+		 * (default) it will be treated as a straight string. When `smart`
+		 * DataTables will use it's smart filtering methods (to word match at
+		 * any point in the data), when false this will not be done.
+		 *  @namespace
+		 *  @extends DataTable.models.oSearch
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.search
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "search": {"search": "Initial search"}
+		 *      } );
+		 *    } )
+		 */
+		"oSearch": $.extend( {}, DataTable.models.oSearch ),
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 * By default DataTables will look for the property `data` (or `aaData` for
+		 * compatibility with DataTables 1.9-) when obtaining data from an Ajax
+		 * source or for server-side processing - this parameter allows that
+		 * property to be changed. You can use Javascript dotted object notation to
+		 * get a data source for multiple levels of nesting.
+		 *  @type string
+		 *  @default data
+		 *
+		 *  @dtopt Options
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.ajaxDataProp
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"sAjaxDataProp": "data",
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 * You can instruct DataTables to load data from an external
+		 * source using this parameter (use aData if you want to pass data in you
+		 * already have). Simply provide a url a JSON object can be obtained from.
+		 *  @type string
+		 *  @default null
+		 *
+		 *  @dtopt Options
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.ajaxSource
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"sAjaxSource": null,
+	
+	
+		/**
+		 * This initialisation variable allows you to specify exactly where in the
+		 * DOM you want DataTables to inject the various controls it adds to the page
+		 * (for example you might want the pagination controls at the top of the
+		 * table). DIV elements (with or without a custom class) can also be added to
+		 * aid styling. The follow syntax is used:
+		 *   <ul>
+		 *     <li>The following options are allowed:
+		 *       <ul>
+		 *         <li>'l' - Length changing</li>
+		 *         <li>'f' - Filtering input</li>
+		 *         <li>'t' - The table!</li>
+		 *         <li>'i' - Information</li>
+		 *         <li>'p' - Pagination</li>
+		 *         <li>'r' - pRocessing</li>
+		 *       </ul>
+		 *     </li>
+		 *     <li>The following constants are allowed:
+		 *       <ul>
+		 *         <li>'H' - jQueryUI theme "header" classes ('fg-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix')</li>
+		 *         <li>'F' - jQueryUI theme "footer" classes ('fg-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix')</li>
+		 *       </ul>
+		 *     </li>
+		 *     <li>The following syntax is expected:
+		 *       <ul>
+		 *         <li>'&lt;' and '&gt;' - div elements</li>
+		 *         <li>'&lt;"class" and '&gt;' - div with a class</li>
+		 *         <li>'&lt;"#id" and '&gt;' - div with an ID</li>
+		 *       </ul>
+		 *     </li>
+		 *     <li>Examples:
+		 *       <ul>
+		 *         <li>'&lt;"wrapper"flipt&gt;'</li>
+		 *         <li>'&lt;lf&lt;t&gt;ip&gt;'</li>
+		 *       </ul>
+		 *     </li>
+		 *   </ul>
+		 *  @type string
+		 *  @default lfrtip <i>(when `jQueryUI` is false)</i> <b>or</b>
+		 *    <"H"lfr>t<"F"ip> <i>(when `jQueryUI` is true)</i>
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.dom
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "dom": '&lt;"top"i&gt;rt&lt;"bottom"flp&gt;&lt;"clear"&gt;'
+		 *      } );
+		 *    } );
+		 */
+		"sDom": "lfrtip",
+	
+	
+		/**
+		 * Search delay option. This will throttle full table searches that use the
+		 * DataTables provided search input element (it does not effect calls to
+		 * `dt-api search()`, providing a delay before the search is made.
+		 *  @type integer
+		 *  @default 0
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.searchDelay
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "searchDelay": 200
+		 *      } );
+		 *    } )
+		 */
+		"searchDelay": null,
+	
+	
+		/**
+		 * DataTables features six different built-in options for the buttons to
+		 * display for pagination control:
+		 *
+		 * * `numbers` - Page number buttons only
+		 * * `simple` - 'Previous' and 'Next' buttons only
+		 * * 'simple_numbers` - 'Previous' and 'Next' buttons, plus page numbers
+		 * * `full` - 'First', 'Previous', 'Next' and 'Last' buttons
+		 * * `full_numbers` - 'First', 'Previous', 'Next' and 'Last' buttons, plus page numbers
+		 * * `first_last_numbers` - 'First' and 'Last' buttons, plus page numbers
+		 *  
+		 * Further methods can be added using {@link DataTable.ext.oPagination}.
+		 *  @type string
+		 *  @default simple_numbers
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.pagingType
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "pagingType": "full_numbers"
+		 *      } );
+		 *    } )
+		 */
+		"sPaginationType": "simple_numbers",
+	
+	
+		/**
+		 * Enable horizontal scrolling. When a table is too wide to fit into a
+		 * certain layout, or you have a large number of columns in the table, you
+		 * can enable x-scrolling to show the table in a viewport, which can be
+		 * scrolled. This property can be `true` which will allow the table to
+		 * scroll horizontally when needed, or any CSS unit, or a number (in which
+		 * case it will be treated as a pixel measurement). Setting as simply `true`
+		 * is recommended.
+		 *  @type boolean|string
+		 *  @default <i>blank string - i.e. disabled</i>
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.scrollX
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "scrollX": true,
+		 *        "scrollCollapse": true
+		 *      } );
+		 *    } );
+		 */
+		"sScrollX": "",
+	
+	
+		/**
+		 * This property can be used to force a DataTable to use more width than it
+		 * might otherwise do when x-scrolling is enabled. For example if you have a
+		 * table which requires to be well spaced, this parameter is useful for
+		 * "over-sizing" the table, and thus forcing scrolling. This property can by
+		 * any CSS unit, or a number (in which case it will be treated as a pixel
+		 * measurement).
+		 *  @type string
+		 *  @default <i>blank string - i.e. disabled</i>
+		 *
+		 *  @dtopt Options
+		 *  @name DataTable.defaults.scrollXInner
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "scrollX": "100%",
+		 *        "scrollXInner": "110%"
+		 *      } );
+		 *    } );
+		 */
+		"sScrollXInner": "",
+	
+	
+		/**
+		 * Enable vertical scrolling. Vertical scrolling will constrain the DataTable
+		 * to the given height, and enable scrolling for any data which overflows the
+		 * current viewport. This can be used as an alternative to paging to display
+		 * a lot of data in a small area (although paging and scrolling can both be
+		 * enabled at the same time). This property can be any CSS unit, or a number
+		 * (in which case it will be treated as a pixel measurement).
+		 *  @type string
+		 *  @default <i>blank string - i.e. disabled</i>
+		 *
+		 *  @dtopt Features
+		 *  @name DataTable.defaults.scrollY
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "scrollY": "200px",
+		 *        "paginate": false
+		 *      } );
+		 *    } );
+		 */
+		"sScrollY": "",
+	
+	
+		/**
+		 * __Deprecated__ The functionality provided by this parameter has now been
+		 * superseded by that provided through `ajax`, which should be used instead.
+		 *
+		 * Set the HTTP method that is used to make the Ajax call for server-side
+		 * processing or Ajax sourced data.
+		 *  @type string
+		 *  @default GET
+		 *
+		 *  @dtopt Options
+		 *  @dtopt Server-side
+		 *  @name DataTable.defaults.serverMethod
+		 *
+		 *  @deprecated 1.10. Please use `ajax` for this functionality now.
+		 */
+		"sServerMethod": "GET",
+	
+	
+		/**
+		 * DataTables makes use of renderers when displaying HTML elements for
+		 * a table. These renderers can be added or modified by plug-ins to
+		 * generate suitable mark-up for a site. For example the Bootstrap
+		 * integration plug-in for DataTables uses a paging button renderer to
+		 * display pagination buttons in the mark-up required by Bootstrap.
+		 *
+		 * For further information about the renderers available see
+		 * DataTable.ext.renderer
+		 *  @type string|object
+		 *  @default null
+		 *
+		 *  @name DataTable.defaults.renderer
+		 *
+		 */
+		"renderer": null,
+	
+	
+		/**
+		 * Set the data property name that DataTables should use to get a row's id
+		 * to set as the `id` property in the node.
+		 *  @type string
+		 *  @default DT_RowId
+		 *
+		 *  @name DataTable.defaults.rowId
+		 */
+		"rowId": "DT_RowId"
+	};
+	
+	_fnHungarianMap( DataTable.defaults );
+	
+	
+	
+	/*
+	 * Developer note - See note in model.defaults.js about the use of Hungarian
+	 * notation and camel case.
+	 */
+	
+	/**
+	 * Column options that can be given to DataTables at initialisation time.
+	 *  @namespace
+	 */
+	DataTable.defaults.column = {
+		/**
+		 * Define which column(s) an order will occur on for this column. This
+		 * allows a column's ordering to take multiple columns into account when
+		 * doing a sort or use the data from a different column. For example first
+		 * name / last name columns make sense to do a multi-column sort over the
+		 * two columns.
+		 *  @type array|int
+		 *  @default null <i>Takes the value of the column index automatically</i>
+		 *
+		 *  @name DataTable.defaults.column.orderData
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "orderData": [ 0, 1 ], "targets": [ 0 ] },
+		 *          { "orderData": [ 1, 0 ], "targets": [ 1 ] },
+		 *          { "orderData": 2, "targets": [ 2 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "orderData": [ 0, 1 ] },
+		 *          { "orderData": [ 1, 0 ] },
+		 *          { "orderData": 2 },
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"aDataSort": null,
+		"iDataSort": -1,
+	
+	
+		/**
+		 * You can control the default ordering direction, and even alter the
+		 * behaviour of the sort handler (i.e. only allow ascending ordering etc)
+		 * using this parameter.
+		 *  @type array
+		 *  @default [ 'asc', 'desc' ]
+		 *
+		 *  @name DataTable.defaults.column.orderSequence
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "orderSequence": [ "asc" ], "targets": [ 1 ] },
+		 *          { "orderSequence": [ "desc", "asc", "asc" ], "targets": [ 2 ] },
+		 *          { "orderSequence": [ "desc" ], "targets": [ 3 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          null,
+		 *          { "orderSequence": [ "asc" ] },
+		 *          { "orderSequence": [ "desc", "asc", "asc" ] },
+		 *          { "orderSequence": [ "desc" ] },
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"asSorting": [ 'asc', 'desc' ],
+	
+	
+		/**
+		 * Enable or disable filtering on the data in this column.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @name DataTable.defaults.column.searchable
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "searchable": false, "targets": [ 0 ] }
+		 *        ] } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "searchable": false },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ] } );
+		 *    } );
+		 */
+		"bSearchable": true,
+	
+	
+		/**
+		 * Enable or disable ordering on this column.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @name DataTable.defaults.column.orderable
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "orderable": false, "targets": [ 0 ] }
+		 *        ] } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "orderable": false },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ] } );
+		 *    } );
+		 */
+		"bSortable": true,
+	
+	
+		/**
+		 * Enable or disable the display of this column.
+		 *  @type boolean
+		 *  @default true
+		 *
+		 *  @name DataTable.defaults.column.visible
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "visible": false, "targets": [ 0 ] }
+		 *        ] } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "visible": false },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ] } );
+		 *    } );
+		 */
+		"bVisible": true,
+	
+	
+		/**
+		 * Developer definable function that is called whenever a cell is created (Ajax source,
+		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender
+		 * allowing you to modify the DOM element (add background colour for example) when the
+		 * element is available.
+		 *  @type function
+		 *  @param {element} td The TD node that has been created
+		 *  @param {*} cellData The Data for the cell
+		 *  @param {array|object} rowData The data for the whole row
+		 *  @param {int} row The row index for the aoData data store
+		 *  @param {int} col The column index for aoColumns
+		 *
+		 *  @name DataTable.defaults.column.createdCell
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [3],
+		 *          "createdCell": function (td, cellData, rowData, row, col) {
+		 *            if ( cellData == "1.7" ) {
+		 *              $(td).css('color', 'blue')
+		 *            }
+		 *          }
+		 *        } ]
+		 *      });
+		 *    } );
+		 */
+		"fnCreatedCell": null,
+	
+	
+		/**
+		 * This parameter has been replaced by `data` in DataTables to ensure naming
+		 * consistency. `dataProp` can still be used, as there is backwards
+		 * compatibility in DataTables for this option, but it is strongly
+		 * recommended that you use `data` in preference to `dataProp`.
+		 *  @name DataTable.defaults.column.dataProp
+		 */
+	
+	
+		/**
+		 * This property can be used to read data from any data source property,
+		 * including deeply nested objects / properties. `data` can be given in a
+		 * number of different ways which effect its behaviour:
+		 *
+		 * * `integer` - treated as an array index for the data source. This is the
+		 *   default that DataTables uses (incrementally increased for each column).
+		 * * `string` - read an object property from the data source. There are
+		 *   three 'special' options that can be used in the string to alter how
+		 *   DataTables reads the data from the source object:
+		 *    * `.` - Dotted Javascript notation. Just as you use a `.` in
+		 *      Javascript to read from nested objects, so to can the options
+		 *      specified in `data`. For example: `browser.version` or
+		 *      `browser.name`. If your object parameter name contains a period, use
+		 *      `\\` to escape it - i.e. `first\\.name`.
+		 *    * `[]` - Array notation. DataTables can automatically combine data
+		 *      from and array source, joining the data with the characters provided
+		 *      between the two brackets. For example: `name[, ]` would provide a
+		 *      comma-space separated list from the source array. If no characters
+		 *      are provided between the brackets, the original array source is
+		 *      returned.
+		 *    * `()` - Function notation. Adding `()` to the end of a parameter will
+		 *      execute a function of the name given. For example: `browser()` for a
+		 *      simple function on the data source, `browser.version()` for a
+		 *      function in a nested property or even `browser().version` to get an
+		 *      object property if the function called returns an object. Note that
+		 *      function notation is recommended for use in `render` rather than
+		 *      `data` as it is much simpler to use as a renderer.
+		 * * `null` - use the original data source for the row rather than plucking
+		 *   data directly from it. This action has effects on two other
+		 *   initialisation options:
+		 *    * `defaultContent` - When null is given as the `data` option and
+		 *      `defaultContent` is specified for the column, the value defined by
+		 *      `defaultContent` will be used for the cell.
+		 *    * `render` - When null is used for the `data` option and the `render`
+		 *      option is specified for the column, the whole data source for the
+		 *      row is used for the renderer.
+		 * * `function` - the function given will be executed whenever DataTables
+		 *   needs to set or get the data for a cell in the column. The function
+		 *   takes three parameters:
+		 *    * Parameters:
+		 *      * `{array|object}` The data source for the row
+		 *      * `{string}` The type call data requested - this will be 'set' when
+		 *        setting data or 'filter', 'display', 'type', 'sort' or undefined
+		 *        when gathering data. Note that when `undefined` is given for the
+		 *        type DataTables expects to get the raw data for the object back<
+		 *      * `{*}` Data to set when the second parameter is 'set'.
+		 *    * Return:
+		 *      * The return value from the function is not required when 'set' is
+		 *        the type of call, but otherwise the return is what will be used
+		 *        for the data requested.
+		 *
+		 * Note that `data` is a getter and setter option. If you just require
+		 * formatting of data for output, you will likely want to use `render` which
+		 * is simply a getter and thus simpler to use.
+		 *
+		 * Note that prior to DataTables 1.9.2 `data` was called `mDataProp`. The
+		 * name change reflects the flexibility of this property and is consistent
+		 * with the naming of mRender. If 'mDataProp' is given, then it will still
+		 * be used by DataTables, as it automatically maps the old name to the new
+		 * if required.
+		 *
+		 *  @type string|int|function|null
+		 *  @default null <i>Use automatically calculated column index</i>
+		 *
+		 *  @name DataTable.defaults.column.data
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Read table data from objects
+		 *    // JSON structure for each row:
+		 *    //   {
+		 *    //      "engine": {value},
+		 *    //      "browser": {value},
+		 *    //      "platform": {value},
+		 *    //      "version": {value},
+		 *    //      "grade": {value}
+		 *    //   }
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "ajaxSource": "sources/objects.txt",
+		 *        "columns": [
+		 *          { "data": "engine" },
+		 *          { "data": "browser" },
+		 *          { "data": "platform" },
+		 *          { "data": "version" },
+		 *          { "data": "grade" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Read information from deeply nested objects
+		 *    // JSON structure for each row:
+		 *    //   {
+		 *    //      "engine": {value},
+		 *    //      "browser": {value},
+		 *    //      "platform": {
+		 *    //         "inner": {value}
+		 *    //      },
+		 *    //      "details": [
+		 *    //         {value}, {value}
+		 *    //      ]
+		 *    //   }
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "ajaxSource": "sources/deep.txt",
+		 *        "columns": [
+		 *          { "data": "engine" },
+		 *          { "data": "browser" },
+		 *          { "data": "platform.inner" },
+		 *          { "data": "details.0" },
+		 *          { "data": "details.1" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `data` as a function to provide different information for
+		 *    // sorting, filtering and display. In this case, currency (price)
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": function ( source, type, val ) {
+		 *            if (type === 'set') {
+		 *              source.price = val;
+		 *              // Store the computed display and filter values for efficiency
+		 *              source.price_display = val=="" ? "" : "$"+numberFormat(val);
+		 *              source.price_filter  = val=="" ? "" : "$"+numberFormat(val)+" "+val;
+		 *              return;
+		 *            }
+		 *            else if (type === 'display') {
+		 *              return source.price_display;
+		 *            }
+		 *            else if (type === 'filter') {
+		 *              return source.price_filter;
+		 *            }
+		 *            // 'sort', 'type' and undefined all just use the integer
+		 *            return source.price;
+		 *          }
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using default content
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": null,
+		 *          "defaultContent": "Click to edit"
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using array notation - outputting a list from an array
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": "name[, ]"
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 */
+		"mData": null,
+	
+	
+		/**
+		 * This property is the rendering partner to `data` and it is suggested that
+		 * when you want to manipulate data for display (including filtering,
+		 * sorting etc) without altering the underlying data for the table, use this
+		 * property. `render` can be considered to be the the read only companion to
+		 * `data` which is read / write (then as such more complex). Like `data`
+		 * this option can be given in a number of different ways to effect its
+		 * behaviour:
+		 *
+		 * * `integer` - treated as an array index for the data source. This is the
+		 *   default that DataTables uses (incrementally increased for each column).
+		 * * `string` - read an object property from the data source. There are
+		 *   three 'special' options that can be used in the string to alter how
+		 *   DataTables reads the data from the source object:
+		 *    * `.` - Dotted Javascript notation. Just as you use a `.` in
+		 *      Javascript to read from nested objects, so to can the options
+		 *      specified in `data`. For example: `browser.version` or
+		 *      `browser.name`. If your object parameter name contains a period, use
+		 *      `\\` to escape it - i.e. `first\\.name`.
+		 *    * `[]` - Array notation. DataTables can automatically combine data
+		 *      from and array source, joining the data with the characters provided
+		 *      between the two brackets. For example: `name[, ]` would provide a
+		 *      comma-space separated list from the source array. If no characters
+		 *      are provided between the brackets, the original array source is
+		 *      returned.
+		 *    * `()` - Function notation. Adding `()` to the end of a parameter will
+		 *      execute a function of the name given. For example: `browser()` for a
+		 *      simple function on the data source, `browser.version()` for a
+		 *      function in a nested property or even `browser().version` to get an
+		 *      object property if the function called returns an object.
+		 * * `object` - use different data for the different data types requested by
+		 *   DataTables ('filter', 'display', 'type' or 'sort'). The property names
+		 *   of the object is the data type the property refers to and the value can
+		 *   defined using an integer, string or function using the same rules as
+		 *   `render` normally does. Note that an `_` option _must_ be specified.
+		 *   This is the default value to use if you haven't specified a value for
+		 *   the data type requested by DataTables.
+		 * * `function` - the function given will be executed whenever DataTables
+		 *   needs to set or get the data for a cell in the column. The function
+		 *   takes three parameters:
+		 *    * Parameters:
+		 *      * {array|object} The data source for the row (based on `data`)
+		 *      * {string} The type call data requested - this will be 'filter',
+		 *        'display', 'type' or 'sort'.
+		 *      * {array|object} The full data source for the row (not based on
+		 *        `data`)
+		 *    * Return:
+		 *      * The return value from the function is what will be used for the
+		 *        data requested.
+		 *
+		 *  @type string|int|function|object|null
+		 *  @default null Use the data source value.
+		 *
+		 *  @name DataTable.defaults.column.render
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Create a comma separated list from an array of objects
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "ajaxSource": "sources/deep.txt",
+		 *        "columns": [
+		 *          { "data": "engine" },
+		 *          { "data": "browser" },
+		 *          {
+		 *            "data": "platform",
+		 *            "render": "[, ].name"
+		 *          }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Execute a function to obtain data
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": null, // Use the full data source object for the renderer's source
+		 *          "render": "browserName()"
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // As an object, extracting different data for the different types
+		 *    // This would be used with a data source such as:
+		 *    //   { "phone": 5552368, "phone_filter": "5552368 555-2368", "phone_display": "555-2368" }
+		 *    // Here the `phone` integer is used for sorting and type detection, while `phone_filter`
+		 *    // (which has both forms) is used for filtering for if a user inputs either format, while
+		 *    // the formatted phone number is the one that is shown in the table.
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": null, // Use the full data source object for the renderer's source
+		 *          "render": {
+		 *            "_": "phone",
+		 *            "filter": "phone_filter",
+		 *            "display": "phone_display"
+		 *          }
+		 *        } ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Use as a function to create a link from the data source
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "data": "download_link",
+		 *          "render": function ( data, type, full ) {
+		 *            return '<a href="'+data+'">Download</a>';
+		 *          }
+		 *        } ]
+		 *      } );
+		 *    } );
+		 */
+		"mRender": null,
+	
+	
+		/**
+		 * Change the cell type created for the column - either TD cells or TH cells. This
+		 * can be useful as TH cells have semantic meaning in the table body, allowing them
+		 * to act as a header for a row (you may wish to add scope='row' to the TH elements).
+		 *  @type string
+		 *  @default td
+		 *
+		 *  @name DataTable.defaults.column.cellType
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Make the first column use TH cells
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [ {
+		 *          "targets": [ 0 ],
+		 *          "cellType": "th"
+		 *        } ]
+		 *      } );
+		 *    } );
+		 */
+		"sCellType": "td",
+	
+	
+		/**
+		 * Class to give to each cell in this column.
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 *
+		 *  @name DataTable.defaults.column.class
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "class": "my_class", "targets": [ 0 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "class": "my_class" },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sClass": "",
+	
+		/**
+		 * When DataTables calculates the column widths to assign to each column,
+		 * it finds the longest string in each column and then constructs a
+		 * temporary table and reads the widths from that. The problem with this
+		 * is that "mmm" is much wider then "iiii", but the latter is a longer
+		 * string - thus the calculation can go wrong (doing it properly and putting
+		 * it into an DOM object and measuring that is horribly(!) slow). Thus as
+		 * a "work around" we provide this option. It will append its value to the
+		 * text that is found to be the longest string for the column - i.e. padding.
+		 * Generally you shouldn't need this!
+		 *  @type string
+		 *  @default <i>Empty string<i>
+		 *
+		 *  @name DataTable.defaults.column.contentPadding
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          {
+		 *            "contentPadding": "mmm"
+		 *          }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sContentPadding": "",
+	
+	
+		/**
+		 * Allows a default value to be given for a column's data, and will be used
+		 * whenever a null data source is encountered (this can be because `data`
+		 * is set to null, or because the data source itself is null).
+		 *  @type string
+		 *  @default null
+		 *
+		 *  @name DataTable.defaults.column.defaultContent
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          {
+		 *            "data": null,
+		 *            "defaultContent": "Edit",
+		 *            "targets": [ -1 ]
+		 *          }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          {
+		 *            "data": null,
+		 *            "defaultContent": "Edit"
+		 *          }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sDefaultContent": null,
+	
+	
+		/**
+		 * This parameter is only used in DataTables' server-side processing. It can
+		 * be exceptionally useful to know what columns are being displayed on the
+		 * client side, and to map these to database fields. When defined, the names
+		 * also allow DataTables to reorder information from the server if it comes
+		 * back in an unexpected order (i.e. if you switch your columns around on the
+		 * client-side, your server-side code does not also need updating).
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 *
+		 *  @name DataTable.defaults.column.name
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "name": "engine", "targets": [ 0 ] },
+		 *          { "name": "browser", "targets": [ 1 ] },
+		 *          { "name": "platform", "targets": [ 2 ] },
+		 *          { "name": "version", "targets": [ 3 ] },
+		 *          { "name": "grade", "targets": [ 4 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "name": "engine" },
+		 *          { "name": "browser" },
+		 *          { "name": "platform" },
+		 *          { "name": "version" },
+		 *          { "name": "grade" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sName": "",
+	
+	
+		/**
+		 * Defines a data source type for the ordering which can be used to read
+		 * real-time information from the table (updating the internally cached
+		 * version) prior to ordering. This allows ordering to occur on user
+		 * editable elements such as form inputs.
+		 *  @type string
+		 *  @default std
+		 *
+		 *  @name DataTable.defaults.column.orderDataType
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "orderDataType": "dom-text", "targets": [ 2, 3 ] },
+		 *          { "type": "numeric", "targets": [ 3 ] },
+		 *          { "orderDataType": "dom-select", "targets": [ 4 ] },
+		 *          { "orderDataType": "dom-checkbox", "targets": [ 5 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          null,
+		 *          null,
+		 *          { "orderDataType": "dom-text" },
+		 *          { "orderDataType": "dom-text", "type": "numeric" },
+		 *          { "orderDataType": "dom-select" },
+		 *          { "orderDataType": "dom-checkbox" }
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sSortDataType": "std",
+	
+	
+		/**
+		 * The title of this column.
+		 *  @type string
+		 *  @default null <i>Derived from the 'TH' value for this column in the
+		 *    original HTML table.</i>
+		 *
+		 *  @name DataTable.defaults.column.title
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "title": "My column title", "targets": [ 0 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "title": "My column title" },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sTitle": null,
+	
+	
+		/**
+		 * The type allows you to specify how the data for this column will be
+		 * ordered. Four types (string, numeric, date and html (which will strip
+		 * HTML tags before ordering)) are currently available. Note that only date
+		 * formats understood by Javascript's Date() object will be accepted as type
+		 * date. For example: "Mar 26, 2008 5:03 PM". May take the values: 'string',
+		 * 'numeric', 'date' or 'html' (by default). Further types can be adding
+		 * through plug-ins.
+		 *  @type string
+		 *  @default null <i>Auto-detected from raw data</i>
+		 *
+		 *  @name DataTable.defaults.column.type
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "type": "html", "targets": [ 0 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "type": "html" },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sType": null,
+	
+	
+		/**
+		 * Defining the width of the column, this parameter may take any CSS value
+		 * (3em, 20px etc). DataTables applies 'smart' widths to columns which have not
+		 * been given a specific width through this interface ensuring that the table
+		 * remains readable.
+		 *  @type string
+		 *  @default null <i>Automatic</i>
+		 *
+		 *  @name DataTable.defaults.column.width
+		 *  @dtopt Columns
+		 *
+		 *  @example
+		 *    // Using `columnDefs`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columnDefs": [
+		 *          { "width": "20%", "targets": [ 0 ] }
+		 *        ]
+		 *      } );
+		 *    } );
+		 *
+		 *  @example
+		 *    // Using `columns`
+		 *    $(document).ready( function() {
+		 *      $('#example').dataTable( {
+		 *        "columns": [
+		 *          { "width": "20%" },
+		 *          null,
+		 *          null,
+		 *          null,
+		 *          null
+		 *        ]
+		 *      } );
+		 *    } );
+		 */
+		"sWidth": null
+	};
+	
+	_fnHungarianMap( DataTable.defaults.column );
+	
+	
+	
+	/**
+	 * DataTables settings object - this holds all the information needed for a
+	 * given table, including configuration, data and current application of the
+	 * table options. DataTables does not have a single instance for each DataTable
+	 * with the settings attached to that instance, but rather instances of the
+	 * DataTable "class" are created on-the-fly as needed (typically by a
+	 * $().dataTable() call) and the settings object is then applied to that
+	 * instance.
+	 *
+	 * Note that this object is related to {@link DataTable.defaults} but this
+	 * one is the internal data store for DataTables's cache of columns. It should
+	 * NOT be manipulated outside of DataTables. Any configuration should be done
+	 * through the initialisation options.
+	 *  @namespace
+	 *  @todo Really should attach the settings object to individual instances so we
+	 *    don't need to create new instances on each $().dataTable() call (if the
+	 *    table already exists). It would also save passing oSettings around and
+	 *    into every single function. However, this is a very significant
+	 *    architecture change for DataTables and will almost certainly break
+	 *    backwards compatibility with older installations. This is something that
+	 *    will be done in 2.0.
+	 */
+	DataTable.models.oSettings = {
+		/**
+		 * Primary features of DataTables and their enablement state.
+		 *  @namespace
+		 */
+		"oFeatures": {
+	
+			/**
+			 * Flag to say if DataTables should automatically try to calculate the
+			 * optimum table and columns widths (true) or not (false).
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bAutoWidth": null,
+	
+			/**
+			 * Delay the creation of TR and TD elements until they are actually
+			 * needed by a driven page draw. This can give a significant speed
+			 * increase for Ajax source and Javascript source data, but makes no
+			 * difference at all for DOM and server-side processing tables.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bDeferRender": null,
+	
+			/**
+			 * Enable filtering on the table or not. Note that if this is disabled
+			 * then there is no filtering at all on the table, including fnFilter.
+			 * To just remove the filtering input use sDom and remove the 'f' option.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bFilter": null,
+	
+			/**
+			 * Table information element (the 'Showing x of y records' div) enable
+			 * flag.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bInfo": null,
+	
+			/**
+			 * Present a user control allowing the end user to change the page size
+			 * when pagination is enabled.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bLengthChange": null,
+	
+			/**
+			 * Pagination enabled or not. Note that if this is disabled then length
+			 * changing must also be disabled.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bPaginate": null,
+	
+			/**
+			 * Processing indicator enable flag whenever DataTables is enacting a
+			 * user request - typically an Ajax request for server-side processing.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bProcessing": null,
+	
+			/**
+			 * Server-side processing enabled flag - when enabled DataTables will
+			 * get all data from the server for every draw - there is no filtering,
+			 * sorting or paging done on the client-side.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bServerSide": null,
+	
+			/**
+			 * Sorting enablement flag.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bSort": null,
+	
+			/**
+			 * Multi-column sorting
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bSortMulti": null,
+	
+			/**
+			 * Apply a class to the columns which are being sorted to provide a
+			 * visual highlight or not. This can slow things down when enabled since
+			 * there is a lot of DOM interaction.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bSortClasses": null,
+	
+			/**
+			 * State saving enablement flag.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bStateSave": null
+		},
+	
+	
+		/**
+		 * Scrolling settings for a table.
+		 *  @namespace
+		 */
+		"oScroll": {
+			/**
+			 * When the table is shorter in height than sScrollY, collapse the
+			 * table container down to the height of the table (when true).
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type boolean
+			 */
+			"bCollapse": null,
+	
+			/**
+			 * Width of the scrollbar for the web-browser's platform. Calculated
+			 * during table initialisation.
+			 *  @type int
+			 *  @default 0
+			 */
+			"iBarWidth": 0,
+	
+			/**
+			 * Viewport width for horizontal scrolling. Horizontal scrolling is
+			 * disabled if an empty string.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type string
+			 */
+			"sX": null,
+	
+			/**
+			 * Width to expand the table to when using x-scrolling. Typically you
+			 * should not need to use this.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type string
+			 *  @deprecated
+			 */
+			"sXInner": null,
+	
+			/**
+			 * Viewport height for vertical scrolling. Vertical scrolling is disabled
+			 * if an empty string.
+			 * Note that this parameter will be set by the initialisation routine. To
+			 * set a default use {@link DataTable.defaults}.
+			 *  @type string
+			 */
+			"sY": null
+		},
+	
+		/**
+		 * Language information for the table.
+		 *  @namespace
+		 *  @extends DataTable.defaults.oLanguage
+		 */
+		"oLanguage": {
+			/**
+			 * Information callback function. See
+			 * {@link DataTable.defaults.fnInfoCallback}
+			 *  @type function
+			 *  @default null
+			 */
+			"fnInfoCallback": null
+		},
+	
+		/**
+		 * Browser support parameters
+		 *  @namespace
+		 */
+		"oBrowser": {
+			/**
+			 * Indicate if the browser incorrectly calculates width:100% inside a
+			 * scrolling element (IE6/7)
+			 *  @type boolean
+			 *  @default false
+			 */
+			"bScrollOversize": false,
+	
+			/**
+			 * Determine if the vertical scrollbar is on the right or left of the
+			 * scrolling container - needed for rtl language layout, although not
+			 * all browsers move the scrollbar (Safari).
+			 *  @type boolean
+			 *  @default false
+			 */
+			"bScrollbarLeft": false,
+	
+			/**
+			 * Flag for if `getBoundingClientRect` is fully supported or not
+			 *  @type boolean
+			 *  @default false
+			 */
+			"bBounding": false,
+	
+			/**
+			 * Browser scrollbar width
+			 *  @type integer
+			 *  @default 0
+			 */
+			"barWidth": 0
+		},
+	
+	
+		"ajax": null,
+	
+	
+		/**
+		 * Array referencing the nodes which are used for the features. The
+		 * parameters of this object match what is allowed by sDom - i.e.
+		 *   <ul>
+		 *     <li>'l' - Length changing</li>
+		 *     <li>'f' - Filtering input</li>
+		 *     <li>'t' - The table!</li>
+		 *     <li>'i' - Information</li>
+		 *     <li>'p' - Pagination</li>
+		 *     <li>'r' - pRocessing</li>
+		 *   </ul>
+		 *  @type array
+		 *  @default []
+		 */
+		"aanFeatures": [],
+	
+		/**
+		 * Store data information - see {@link DataTable.models.oRow} for detailed
+		 * information.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoData": [],
+	
+		/**
+		 * Array of indexes which are in the current display (after filtering etc)
+		 *  @type array
+		 *  @default []
+		 */
+		"aiDisplay": [],
+	
+		/**
+		 * Array of indexes for display - no filtering
+		 *  @type array
+		 *  @default []
+		 */
+		"aiDisplayMaster": [],
+	
+		/**
+		 * Map of row ids to data indexes
+		 *  @type object
+		 *  @default {}
+		 */
+		"aIds": {},
+	
+		/**
+		 * Store information about each column that is in use
+		 *  @type array
+		 *  @default []
+		 */
+		"aoColumns": [],
+	
+		/**
+		 * Store information about the table's header
+		 *  @type array
+		 *  @default []
+		 */
+		"aoHeader": [],
+	
+		/**
+		 * Store information about the table's footer
+		 *  @type array
+		 *  @default []
+		 */
+		"aoFooter": [],
+	
+		/**
+		 * Store the applied global search information in case we want to force a
+		 * research or compare the old search to a new one.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @namespace
+		 *  @extends DataTable.models.oSearch
+		 */
+		"oPreviousSearch": {},
+	
+		/**
+		 * Store the applied search for each column - see
+		 * {@link DataTable.models.oSearch} for the format that is used for the
+		 * filtering information for each column.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoPreSearchCols": [],
+	
+		/**
+		 * Sorting that is applied to the table. Note that the inner arrays are
+		 * used in the following manner:
+		 * <ul>
+		 *   <li>Index 0 - column number</li>
+		 *   <li>Index 1 - current sorting direction</li>
+		 * </ul>
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type array
+		 *  @todo These inner arrays should really be objects
+		 */
+		"aaSorting": null,
+	
+		/**
+		 * Sorting that is always applied to the table (i.e. prefixed in front of
+		 * aaSorting).
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type array
+		 *  @default []
+		 */
+		"aaSortingFixed": [],
+	
+		/**
+		 * Classes to use for the striping of a table.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type array
+		 *  @default []
+		 */
+		"asStripeClasses": null,
+	
+		/**
+		 * If restoring a table - we should restore its striping classes as well
+		 *  @type array
+		 *  @default []
+		 */
+		"asDestroyStripes": [],
+	
+		/**
+		 * If restoring a table - we should restore its width
+		 *  @type int
+		 *  @default 0
+		 */
+		"sDestroyWidth": 0,
+	
+		/**
+		 * Callback functions array for every time a row is inserted (i.e. on a draw).
+		 *  @type array
+		 *  @default []
+		 */
+		"aoRowCallback": [],
+	
+		/**
+		 * Callback functions for the header on each draw.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoHeaderCallback": [],
+	
+		/**
+		 * Callback function for the footer on each draw.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoFooterCallback": [],
+	
+		/**
+		 * Array of callback functions for draw callback functions
+		 *  @type array
+		 *  @default []
+		 */
+		"aoDrawCallback": [],
+	
+		/**
+		 * Array of callback functions for row created function
+		 *  @type array
+		 *  @default []
+		 */
+		"aoRowCreatedCallback": [],
+	
+		/**
+		 * Callback functions for just before the table is redrawn. A return of
+		 * false will be used to cancel the draw.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoPreDrawCallback": [],
+	
+		/**
+		 * Callback functions for when the table has been initialised.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoInitComplete": [],
+	
+	
+		/**
+		 * Callbacks for modifying the settings to be stored for state saving, prior to
+		 * saving state.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateSaveParams": [],
+	
+		/**
+		 * Callbacks for modifying the settings that have been stored for state saving
+		 * prior to using the stored values to restore the state.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateLoadParams": [],
+	
+		/**
+		 * Callbacks for operating on the settings object once the saved state has been
+		 * loaded
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateLoaded": [],
+	
+		/**
+		 * Cache the table ID for quick access
+		 *  @type string
+		 *  @default <i>Empty string</i>
+		 */
+		"sTableId": "",
+	
+		/**
+		 * The TABLE node for the main table
+		 *  @type node
+		 *  @default null
+		 */
+		"nTable": null,
+	
+		/**
+		 * Permanent ref to the thead element
+		 *  @type node
+		 *  @default null
+		 */
+		"nTHead": null,
+	
+		/**
+		 * Permanent ref to the tfoot element - if it exists
+		 *  @type node
+		 *  @default null
+		 */
+		"nTFoot": null,
+	
+		/**
+		 * Permanent ref to the tbody element
+		 *  @type node
+		 *  @default null
+		 */
+		"nTBody": null,
+	
+		/**
+		 * Cache the wrapper node (contains all DataTables controlled elements)
+		 *  @type node
+		 *  @default null
+		 */
+		"nTableWrapper": null,
+	
+		/**
+		 * Indicate if when using server-side processing the loading of data
+		 * should be deferred until the second draw.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type boolean
+		 *  @default false
+		 */
+		"bDeferLoading": false,
+	
+		/**
+		 * Indicate if all required information has been read in
+		 *  @type boolean
+		 *  @default false
+		 */
+		"bInitialised": false,
+	
+		/**
+		 * Information about open rows. Each object in the array has the parameters
+		 * 'nTr' and 'nParent'
+		 *  @type array
+		 *  @default []
+		 */
+		"aoOpenRows": [],
+	
+		/**
+		 * Dictate the positioning of DataTables' control elements - see
+		 * {@link DataTable.model.oInit.sDom}.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 *  @default null
+		 */
+		"sDom": null,
+	
+		/**
+		 * Search delay (in mS)
+		 *  @type integer
+		 *  @default null
+		 */
+		"searchDelay": null,
+	
+		/**
+		 * Which type of pagination should be used.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 *  @default two_button
+		 */
+		"sPaginationType": "two_button",
+	
+		/**
+		 * The state duration (for `stateSave`) in seconds.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type int
+		 *  @default 0
+		 */
+		"iStateDuration": 0,
+	
+		/**
+		 * Array of callback functions for state saving. Each array element is an
+		 * object with the following parameters:
+		 *   <ul>
+		 *     <li>function:fn - function to call. Takes two parameters, oSettings
+		 *       and the JSON string to save that has been thus far created. Returns
+		 *       a JSON string to be inserted into a json object
+		 *       (i.e. '"param": [ 0, 1, 2]')</li>
+		 *     <li>string:sName - name of callback</li>
+		 *   </ul>
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateSave": [],
+	
+		/**
+		 * Array of callback functions for state loading. Each array element is an
+		 * object with the following parameters:
+		 *   <ul>
+		 *     <li>function:fn - function to call. Takes two parameters, oSettings
+		 *       and the object stored. May return false to cancel state loading</li>
+		 *     <li>string:sName - name of callback</li>
+		 *   </ul>
+		 *  @type array
+		 *  @default []
+		 */
+		"aoStateLoad": [],
+	
+		/**
+		 * State that was saved. Useful for back reference
+		 *  @type object
+		 *  @default null
+		 */
+		"oSavedState": null,
+	
+		/**
+		 * State that was loaded. Useful for back reference
+		 *  @type object
+		 *  @default null
+		 */
+		"oLoadedState": null,
+	
+		/**
+		 * Source url for AJAX data for the table.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 *  @default null
+		 */
+		"sAjaxSource": null,
+	
+		/**
+		 * Property from a given object from which to read the table data from. This
+		 * can be an empty string (when not server-side processing), in which case
+		 * it is  assumed an an array is given directly.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 */
+		"sAjaxDataProp": null,
+	
+		/**
+		 * The last jQuery XHR object that was used for server-side data gathering.
+		 * This can be used for working with the XHR information in one of the
+		 * callbacks
+		 *  @type object
+		 *  @default null
+		 */
+		"jqXHR": null,
+	
+		/**
+		 * JSON returned from the server in the last Ajax request
+		 *  @type object
+		 *  @default undefined
+		 */
+		"json": undefined,
+	
+		/**
+		 * Data submitted as part of the last Ajax request
+		 *  @type object
+		 *  @default undefined
+		 */
+		"oAjaxData": undefined,
+	
+		/**
+		 * Function to get the server-side data.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type function
+		 */
+		"fnServerData": null,
+	
+		/**
+		 * Functions which are called prior to sending an Ajax request so extra
+		 * parameters can easily be sent to the server
+		 *  @type array
+		 *  @default []
+		 */
+		"aoServerParams": [],
+	
+		/**
+		 * Send the XHR HTTP method - GET or POST (could be PUT or DELETE if
+		 * required).
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type string
+		 */
+		"sServerMethod": null,
+	
+		/**
+		 * Format numbers for display.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type function
+		 */
+		"fnFormatNumber": null,
+	
+		/**
+		 * List of options that can be used for the user selectable length menu.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type array
+		 *  @default []
+		 */
+		"aLengthMenu": null,
+	
+		/**
+		 * Counter for the draws that the table does. Also used as a tracker for
+		 * server-side processing
+		 *  @type int
+		 *  @default 0
+		 */
+		"iDraw": 0,
+	
+		/**
+		 * Indicate if a redraw is being done - useful for Ajax
+		 *  @type boolean
+		 *  @default false
+		 */
+		"bDrawing": false,
+	
+		/**
+		 * Draw index (iDraw) of the last error when parsing the returned data
+		 *  @type int
+		 *  @default -1
+		 */
+		"iDrawError": -1,
+	
+		/**
+		 * Paging display length
+		 *  @type int
+		 *  @default 10
+		 */
+		"_iDisplayLength": 10,
+	
+		/**
+		 * Paging start point - aiDisplay index
+		 *  @type int
+		 *  @default 0
+		 */
+		"_iDisplayStart": 0,
+	
+		/**
+		 * Server-side processing - number of records in the result set
+		 * (i.e. before filtering), Use fnRecordsTotal rather than
+		 * this property to get the value of the number of records, regardless of
+		 * the server-side processing setting.
+		 *  @type int
+		 *  @default 0
+		 *  @private
+		 */
+		"_iRecordsTotal": 0,
+	
+		/**
+		 * Server-side processing - number of records in the current display set
+		 * (i.e. after filtering). Use fnRecordsDisplay rather than
+		 * this property to get the value of the number of records, regardless of
+		 * the server-side processing setting.
+		 *  @type boolean
+		 *  @default 0
+		 *  @private
+		 */
+		"_iRecordsDisplay": 0,
+	
+		/**
+		 * The classes to use for the table
+		 *  @type object
+		 *  @default {}
+		 */
+		"oClasses": {},
+	
+		/**
+		 * Flag attached to the settings object so you can check in the draw
+		 * callback if filtering has been done in the draw. Deprecated in favour of
+		 * events.
+		 *  @type boolean
+		 *  @default false
+		 *  @deprecated
+		 */
+		"bFiltered": false,
+	
+		/**
+		 * Flag attached to the settings object so you can check in the draw
+		 * callback if sorting has been done in the draw. Deprecated in favour of
+		 * events.
+		 *  @type boolean
+		 *  @default false
+		 *  @deprecated
+		 */
+		"bSorted": false,
+	
+		/**
+		 * Indicate that if multiple rows are in the header and there is more than
+		 * one unique cell per column, if the top one (true) or bottom one (false)
+		 * should be used for sorting / title by DataTables.
+		 * Note that this parameter will be set by the initialisation routine. To
+		 * set a default use {@link DataTable.defaults}.
+		 *  @type boolean
+		 */
+		"bSortCellsTop": null,
+	
+		/**
+		 * Initialisation object that is used for the table
+		 *  @type object
+		 *  @default null
+		 */
+		"oInit": null,
+	
+		/**
+		 * Destroy callback functions - for plug-ins to attach themselves to the
+		 * destroy so they can clean up markup and events.
+		 *  @type array
+		 *  @default []
+		 */
+		"aoDestroyCallback": [],
+	
+	
+		/**
+		 * Get the number of records in the current record set, before filtering
+		 *  @type function
+		 */
+		"fnRecordsTotal": function ()
+		{
+			return _fnDataSource( this ) == 'ssp' ?
+				this._iRecordsTotal * 1 :
+				this.aiDisplayMaster.length;
+		},
+	
+		/**
+		 * Get the number of records in the current record set, after filtering
+		 *  @type function
+		 */
+		"fnRecordsDisplay": function ()
+		{
+			return _fnDataSource( this ) == 'ssp' ?
+				this._iRecordsDisplay * 1 :
+				this.aiDisplay.length;
+		},
+	
+		/**
+		 * Get the display end point - aiDisplay index
+		 *  @type function
+		 */
+		"fnDisplayEnd": function ()
+		{
+			var
+				len      = this._iDisplayLength,
+				start    = this._iDisplayStart,
+				calc     = start + len,
+				records  = this.aiDisplay.length,
+				features = this.oFeatures,
+				paginate = features.bPaginate;
+	
+			if ( features.bServerSide ) {
+				return paginate === false || len === -1 ?
+					start + records :
+					Math.min( start+len, this._iRecordsDisplay );
+			}
+			else {
+				return ! paginate || calc>records || len===-1 ?
+					records :
+					calc;
+			}
+		},
+	
+		/**
+		 * The DataTables object for this table
+		 *  @type object
+		 *  @default null
+		 */
+		"oInstance": null,
+	
+		/**
+		 * Unique identifier for each instance of the DataTables object. If there
+		 * is an ID on the table node, then it takes that value, otherwise an
+		 * incrementing internal counter is used.
+		 *  @type string
+		 *  @default null
+		 */
+		"sInstance": null,
+	
+		/**
+		 * tabindex attribute value that is added to DataTables control elements, allowing
+		 * keyboard navigation of the table and its controls.
+		 */
+		"iTabIndex": 0,
+	
+		/**
+		 * DIV container for the footer scrolling table if scrolling
+		 */
+		"nScrollHead": null,
+	
+		/**
+		 * DIV container for the footer scrolling table if scrolling
+		 */
+		"nScrollFoot": null,
+	
+		/**
+		 * Last applied sort
+		 *  @type array
+		 *  @default []
+		 */
+		"aLastSort": [],
+	
+		/**
+		 * Stored plug-in instances
+		 *  @type object
+		 *  @default {}
+		 */
+		"oPlugins": {},
+	
+		/**
+		 * Function used to get a row's id from the row's data
+		 *  @type function
+		 *  @default null
+		 */
+		"rowIdFn": null,
+	
+		/**
+		 * Data location where to store a row's id
+		 *  @type string
+		 *  @default null
+		 */
+		"rowId": null
+	};
+	
+	/**
+	 * Extension object for DataTables that is used to provide all extension
+	 * options.
+	 *
+	 * Note that the `DataTable.ext` object is available through
+	 * `jQuery.fn.dataTable.ext` where it may be accessed and manipulated. It is
+	 * also aliased to `jQuery.fn.dataTableExt` for historic reasons.
+	 *  @namespace
+	 *  @extends DataTable.models.ext
+	 */
+	
+	
+	/**
+	 * DataTables extensions
+	 * 
+	 * This namespace acts as a collection area for plug-ins that can be used to
+	 * extend DataTables capabilities. Indeed many of the build in methods
+	 * use this method to provide their own capabilities (sorting methods for
+	 * example).
+	 *
+	 * Note that this namespace is aliased to `jQuery.fn.dataTableExt` for legacy
+	 * reasons
+	 *
+	 *  @namespace
+	 */
+	DataTable.ext = _ext = {
+		/**
+		 * Buttons. For use with the Buttons extension for DataTables. This is
+		 * defined here so other extensions can define buttons regardless of load
+		 * order. It is _not_ used by DataTables core.
+		 *
+		 *  @type object
+		 *  @default {}
+		 */
+		buttons: {},
+	
+	
+		/**
+		 * Element class names
+		 *
+		 *  @type object
+		 *  @default {}
+		 */
+		classes: {},
+	
+	
+		/**
+		 * DataTables build type (expanded by the download builder)
+		 *
+		 *  @type string
+		 */
+		build:"dt/jq-3.6.0/dt-1.13.4/fc-4.2.2",
+	
+	
+		/**
+		 * Error reporting.
+		 * 
+		 * How should DataTables report an error. Can take the value 'alert',
+		 * 'throw', 'none' or a function.
+		 *
+		 *  @type string|function
+		 *  @default alert
+		 */
+		errMode: "alert",
+	
+	
+		/**
+		 * Feature plug-ins.
+		 * 
+		 * This is an array of objects which describe the feature plug-ins that are
+		 * available to DataTables. These feature plug-ins are then available for
+		 * use through the `dom` initialisation option.
+		 * 
+		 * Each feature plug-in is described by an object which must have the
+		 * following properties:
+		 * 
+		 * * `fnInit` - function that is used to initialise the plug-in,
+		 * * `cFeature` - a character so the feature can be enabled by the `dom`
+		 *   instillation option. This is case sensitive.
+		 *
+		 * The `fnInit` function has the following input parameters:
+		 *
+		 * 1. `{object}` DataTables settings object: see
+		 *    {@link DataTable.models.oSettings}
+		 *
+		 * And the following return is expected:
+		 * 
+		 * * {node|null} The element which contains your feature. Note that the
+		 *   return may also be void if your plug-in does not require to inject any
+		 *   DOM elements into DataTables control (`dom`) - for example this might
+		 *   be useful when developing a plug-in which allows table control via
+		 *   keyboard entry
+		 *
+		 *  @type array
+		 *
+		 *  @example
+		 *    $.fn.dataTable.ext.features.push( {
+		 *      "fnInit": function( oSettings ) {
+		 *        return new TableTools( { "oDTSettings": oSettings } );
+		 *      },
+		 *      "cFeature": "T"
+		 *    } );
+		 */
+		feature: [],
+	
+	
+		/**
+		 * Row searching.
+		 * 
+		 * This method of searching is complimentary to the default type based
+		 * searching, and a lot more comprehensive as it allows you complete control
+		 * over the searching logic. Each element in this array is a function
+		 * (parameters described below) that is called for every row in the table,
+		 * and your logic decides if it should be included in the searching data set
+		 * or not.
+		 *
+		 * Searching functions have the following input parameters:
+		 *
+		 * 1. `{object}` DataTables settings object: see
+		 *    {@link DataTable.models.oSettings}
+		 * 2. `{array|object}` Data for the row to be processed (same as the
+		 *    original format that was passed in as the data source, or an array
+		 *    from a DOM data source
+		 * 3. `{int}` Row index ({@link DataTable.models.oSettings.aoData}), which
+		 *    can be useful to retrieve the `TR` element if you need DOM interaction.
+		 *
+		 * And the following return is expected:
+		 *
+		 * * {boolean} Include the row in the searched result set (true) or not
+		 *   (false)
+		 *
+		 * Note that as with the main search ability in DataTables, technically this
+		 * is "filtering", since it is subtractive. However, for consistency in
+		 * naming we call it searching here.
+		 *
+		 *  @type array
+		 *  @default []
+		 *
+		 *  @example
+		 *    // The following example shows custom search being applied to the
+		 *    // fourth column (i.e. the data[3] index) based on two input values
+		 *    // from the end-user, matching the data in a certain range.
+		 *    $.fn.dataTable.ext.search.push(
+		 *      function( settings, data, dataIndex ) {
+		 *        var min = document.getElementById('min').value * 1;
+		 *        var max = document.getElementById('max').value * 1;
+		 *        var version = data[3] == "-" ? 0 : data[3]*1;
+		 *
+		 *        if ( min == "" && max == "" ) {
+		 *          return true;
+		 *        }
+		 *        else if ( min == "" && version < max ) {
+		 *          return true;
+		 *        }
+		 *        else if ( min < version && "" == max ) {
+		 *          return true;
+		 *        }
+		 *        else if ( min < version && version < max ) {
+		 *          return true;
+		 *        }
+		 *        return false;
+		 *      }
+		 *    );
+		 */
+		search: [],
+	
+	
+		/**
+		 * Selector extensions
+		 *
+		 * The `selector` option can be used to extend the options available for the
+		 * selector modifier options (`selector-modifier` object data type) that
+		 * each of the three built in selector types offer (row, column and cell +
+		 * their plural counterparts). For example the Select extension uses this
+		 * mechanism to provide an option to select only rows, columns and cells
+		 * that have been marked as selected by the end user (`{selected: true}`),
+		 * which can be used in conjunction with the existing built in selector
+		 * options.
+		 *
+		 * Each property is an array to which functions can be pushed. The functions
+		 * take three attributes:
+		 *
+		 * * Settings object for the host table
+		 * * Options object (`selector-modifier` object type)
+		 * * Array of selected item indexes
+		 *
+		 * The return is an array of the resulting item indexes after the custom
+		 * selector has been applied.
+		 *
+		 *  @type object
+		 */
+		selector: {
+			cell: [],
+			column: [],
+			row: []
+		},
+	
+	
+		/**
+		 * Internal functions, exposed for used in plug-ins.
+		 * 
+		 * Please note that you should not need to use the internal methods for
+		 * anything other than a plug-in (and even then, try to avoid if possible).
+		 * The internal function may change between releases.
+		 *
+		 *  @type object
+		 *  @default {}
+		 */
+		internal: {},
+	
+	
+		/**
+		 * Legacy configuration options. Enable and disable legacy options that
+		 * are available in DataTables.
+		 *
+		 *  @type object
+		 */
+		legacy: {
+			/**
+			 * Enable / disable DataTables 1.9 compatible server-side processing
+			 * requests
+			 *
+			 *  @type boolean
+			 *  @default null
+			 */
+			ajax: null
+		},
+	
+	
+		/**
+		 * Pagination plug-in methods.
+		 * 
+		 * Each entry in this object is a function and defines which buttons should
+		 * be shown by the pagination rendering method that is used for the table:
+		 * {@link DataTable.ext.renderer.pageButton}. The renderer addresses how the
+		 * buttons are displayed in the document, while the functions here tell it
+		 * what buttons to display. This is done by returning an array of button
+		 * descriptions (what each button will do).
+		 *
+		 * Pagination types (the four built in options and any additional plug-in
+		 * options defined here) can be used through the `paginationType`
+		 * initialisation parameter.
+		 *
+		 * The functions defined take two parameters:
+		 *
+		 * 1. `{int} page` The current page index
+		 * 2. `{int} pages` The number of pages in the table
+		 *
+		 * Each function is expected to return an array where each element of the
+		 * array can be one of:
+		 *
+		 * * `first` - Jump to first page when activated
+		 * * `last` - Jump to last page when activated
+		 * * `previous` - Show previous page when activated
+		 * * `next` - Show next page when activated
+		 * * `{int}` - Show page of the index given
+		 * * `{array}` - A nested array containing the above elements to add a
+		 *   containing 'DIV' element (might be useful for styling).
+		 *
+		 * Note that DataTables v1.9- used this object slightly differently whereby
+		 * an object with two functions would be defined for each plug-in. That
+		 * ability is still supported by DataTables 1.10+ to provide backwards
+		 * compatibility, but this option of use is now decremented and no longer
+		 * documented in DataTables 1.10+.
+		 *
+		 *  @type object
+		 *  @default {}
+		 *
+		 *  @example
+		 *    // Show previous, next and current page buttons only
+		 *    $.fn.dataTableExt.oPagination.current = function ( page, pages ) {
+		 *      return [ 'previous', page, 'next' ];
+		 *    };
+		 */
+		pager: {},
+	
+	
+		renderer: {
+			pageButton: {},
+			header: {}
+		},
+	
+	
+		/**
+		 * Ordering plug-ins - custom data source
+		 * 
+		 * The extension options for ordering of data available here is complimentary
+		 * to the default type based ordering that DataTables typically uses. It
+		 * allows much greater control over the the data that is being used to
+		 * order a column, but is necessarily therefore more complex.
+		 * 
+		 * This type of ordering is useful if you want to do ordering based on data
+		 * live from the DOM (for example the contents of an 'input' element) rather
+		 * than just the static string that DataTables knows of.
+		 * 
+		 * The way these plug-ins work is that you create an array of the values you
+		 * wish to be ordering for the column in question and then return that
+		 * array. The data in the array much be in the index order of the rows in
+		 * the table (not the currently ordering order!). Which order data gathering
+		 * function is run here depends on the `dt-init columns.orderDataType`
+		 * parameter that is used for the column (if any).
+		 *
+		 * The functions defined take two parameters:
+		 *
+		 * 1. `{object}` DataTables settings object: see
+		 *    {@link DataTable.models.oSettings}
+		 * 2. `{int}` Target column index
+		 *
+		 * Each function is expected to return an array:
+		 *
+		 * * `{array}` Data for the column to be ordering upon
+		 *
+		 *  @type array
+		 *
+		 *  @example
+		 *    // Ordering using `input` node values
+		 *    $.fn.dataTable.ext.order['dom-text'] = function  ( settings, col )
+		 *    {
+		 *      return this.api().column( col, {order:'index'} ).nodes().map( function ( td, i ) {
+		 *        return $('input', td).val();
+		 *      } );
+		 *    }
+		 */
+		order: {},
+	
+	
+		/**
+		 * Type based plug-ins.
+		 *
+		 * Each column in DataTables has a type assigned to it, either by automatic
+		 * detection or by direct assignment using the `type` option for the column.
+		 * The type of a column will effect how it is ordering and search (plug-ins
+		 * can also make use of the column type if required).
+		 *
+		 * @namespace
+		 */
+		type: {
+			/**
+			 * Type detection functions.
+			 *
+			 * The functions defined in this object are used to automatically detect
+			 * a column's type, making initialisation of DataTables super easy, even
+			 * when complex data is in the table.
+			 *
+			 * The functions defined take two parameters:
+			 *
+		     *  1. `{*}` Data from the column cell to be analysed
+		     *  2. `{settings}` DataTables settings object. This can be used to
+		     *     perform context specific type detection - for example detection
+		     *     based on language settings such as using a comma for a decimal
+		     *     place. Generally speaking the options from the settings will not
+		     *     be required
+			 *
+			 * Each function is expected to return:
+			 *
+			 * * `{string|null}` Data type detected, or null if unknown (and thus
+			 *   pass it on to the other type detection functions.
+			 *
+			 *  @type array
+			 *
+			 *  @example
+			 *    // Currency type detection plug-in:
+			 *    $.fn.dataTable.ext.type.detect.push(
+			 *      function ( data, settings ) {
+			 *        // Check the numeric part
+			 *        if ( ! data.substring(1).match(/[0-9]/) ) {
+			 *          return null;
+			 *        }
+			 *
+			 *        // Check prefixed by currency
+			 *        if ( data.charAt(0) == '$' || data.charAt(0) == '&pound;' ) {
+			 *          return 'currency';
+			 *        }
+			 *        return null;
+			 *      }
+			 *    );
+			 */
+			detect: [],
+	
+	
+			/**
+			 * Type based search formatting.
+			 *
+			 * The type based searching functions can be used to pre-format the
+			 * data to be search on. For example, it can be used to strip HTML
+			 * tags or to de-format telephone numbers for numeric only searching.
+			 *
+			 * Note that is a search is not defined for a column of a given type,
+			 * no search formatting will be performed.
+			 * 
+			 * Pre-processing of searching data plug-ins - When you assign the sType
+			 * for a column (or have it automatically detected for you by DataTables
+			 * or a type detection plug-in), you will typically be using this for
+			 * custom sorting, but it can also be used to provide custom searching
+			 * by allowing you to pre-processing the data and returning the data in
+			 * the format that should be searched upon. This is done by adding
+			 * functions this object with a parameter name which matches the sType
+			 * for that target column. This is the corollary of <i>afnSortData</i>
+			 * for searching data.
+			 *
+			 * The functions defined take a single parameter:
+			 *
+		     *  1. `{*}` Data from the column cell to be prepared for searching
+			 *
+			 * Each function is expected to return:
+			 *
+			 * * `{string|null}` Formatted string that will be used for the searching.
+			 *
+			 *  @type object
+			 *  @default {}
+			 *
+			 *  @example
+			 *    $.fn.dataTable.ext.type.search['title-numeric'] = function ( d ) {
+			 *      return d.replace(/\n/g," ").replace( /<.*?>/g, "" );
+			 *    }
+			 */
+			search: {},
+	
+	
+			/**
+			 * Type based ordering.
+			 *
+			 * The column type tells DataTables what ordering to apply to the table
+			 * when a column is sorted upon. The order for each type that is defined,
+			 * is defined by the functions available in this object.
+			 *
+			 * Each ordering option can be described by three properties added to
+			 * this object:
+			 *
+			 * * `{type}-pre` - Pre-formatting function
+			 * * `{type}-asc` - Ascending order function
+			 * * `{type}-desc` - Descending order function
+			 *
+			 * All three can be used together, only `{type}-pre` or only
+			 * `{type}-asc` and `{type}-desc` together. It is generally recommended
+			 * that only `{type}-pre` is used, as this provides the optimal
+			 * implementation in terms of speed, although the others are provided
+			 * for compatibility with existing Javascript sort functions.
+			 *
+			 * `{type}-pre`: Functions defined take a single parameter:
+			 *
+		     *  1. `{*}` Data from the column cell to be prepared for ordering
+			 *
+			 * And return:
+			 *
+			 * * `{*}` Data to be sorted upon
+			 *
+			 * `{type}-asc` and `{type}-desc`: Functions are typical Javascript sort
+			 * functions, taking two parameters:
+			 *
+		     *  1. `{*}` Data to compare to the second parameter
+		     *  2. `{*}` Data to compare to the first parameter
+			 *
+			 * And returning:
+			 *
+			 * * `{*}` Ordering match: <0 if first parameter should be sorted lower
+			 *   than the second parameter, ===0 if the two parameters are equal and
+			 *   >0 if the first parameter should be sorted height than the second
+			 *   parameter.
+			 * 
+			 *  @type object
+			 *  @default {}
+			 *
+			 *  @example
+			 *    // Numeric ordering of formatted numbers with a pre-formatter
+			 *    $.extend( $.fn.dataTable.ext.type.order, {
+			 *      "string-pre": function(x) {
+			 *        a = (a === "-" || a === "") ? 0 : a.replace( /[^\d\-\.]/g, "" );
+			 *        return parseFloat( a );
+			 *      }
+			 *    } );
+			 *
+			 *  @example
+			 *    // Case-sensitive string ordering, with no pre-formatting method
+			 *    $.extend( $.fn.dataTable.ext.order, {
+			 *      "string-case-asc": function(x,y) {
+			 *        return ((x < y) ? -1 : ((x > y) ? 1 : 0));
+			 *      },
+			 *      "string-case-desc": function(x,y) {
+			 *        return ((x < y) ? 1 : ((x > y) ? -1 : 0));
+			 *      }
+			 *    } );
+			 */
+			order: {}
+		},
+	
+		/**
+		 * Unique DataTables instance counter
+		 *
+		 * @type int
+		 * @private
+		 */
+		_unique: 0,
+	
+	
+		//
+		// Depreciated
+		// The following properties are retained for backwards compatibility only.
+		// The should not be used in new projects and will be removed in a future
+		// version
+		//
+	
+		/**
+		 * Version check function.
+		 *  @type function
+		 *  @depreciated Since 1.10
+		 */
+		fnVersionCheck: DataTable.fnVersionCheck,
+	
+	
+		/**
+		 * Index for what 'this' index API functions should use
+		 *  @type int
+		 *  @deprecated Since v1.10
+		 */
+		iApiIndex: 0,
+	
+	
+		/**
+		 * jQuery UI class container
+		 *  @type object
+		 *  @deprecated Since v1.10
+		 */
+		oJUIClasses: {},
+	
+	
+		/**
+		 * Software version
+		 *  @type string
+		 *  @deprecated Since v1.10
+		 */
+		sVersion: DataTable.version
+	};
+	
+	
+	//
+	// Backwards compatibility. Alias to pre 1.10 Hungarian notation counter parts
+	//
+	$.extend( _ext, {
+		afnFiltering: _ext.search,
+		aTypes:       _ext.type.detect,
+		ofnSearch:    _ext.type.search,
+		oSort:        _ext.type.order,
+		afnSortData:  _ext.order,
+		aoFeatures:   _ext.feature,
+		oApi:         _ext.internal,
+		oStdClasses:  _ext.classes,
+		oPagination:  _ext.pager
+	} );
+	
+	
+	$.extend( DataTable.ext.classes, {
+		"sTable": "dataTable",
+		"sNoFooter": "no-footer",
+	
+		/* Paging buttons */
+		"sPageButton": "paginate_button",
+		"sPageButtonActive": "current",
+		"sPageButtonDisabled": "disabled",
+	
+		/* Striping classes */
+		"sStripeOdd": "odd",
+		"sStripeEven": "even",
+	
+		/* Empty row */
+		"sRowEmpty": "dataTables_empty",
+	
+		/* Features */
+		"sWrapper": "dataTables_wrapper",
+		"sFilter": "dataTables_filter",
+		"sInfo": "dataTables_info",
+		"sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */
+		"sLength": "dataTables_length",
+		"sProcessing": "dataTables_processing",
+	
+		/* Sorting */
+		"sSortAsc": "sorting_asc",
+		"sSortDesc": "sorting_desc",
+		"sSortable": "sorting", /* Sortable in both directions */
+		"sSortableAsc": "sorting_desc_disabled",
+		"sSortableDesc": "sorting_asc_disabled",
+		"sSortableNone": "sorting_disabled",
+		"sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
+	
+		/* Filtering */
+		"sFilterInput": "",
+	
+		/* Page length */
+		"sLengthSelect": "",
+	
+		/* Scrolling */
+		"sScrollWrapper": "dataTables_scroll",
+		"sScrollHead": "dataTables_scrollHead",
+		"sScrollHeadInner": "dataTables_scrollHeadInner",
+		"sScrollBody": "dataTables_scrollBody",
+		"sScrollFoot": "dataTables_scrollFoot",
+		"sScrollFootInner": "dataTables_scrollFootInner",
+	
+		/* Misc */
+		"sHeaderTH": "",
+		"sFooterTH": "",
+	
+		// Deprecated
+		"sSortJUIAsc": "",
+		"sSortJUIDesc": "",
+		"sSortJUI": "",
+		"sSortJUIAscAllowed": "",
+		"sSortJUIDescAllowed": "",
+		"sSortJUIWrapper": "",
+		"sSortIcon": "",
+		"sJUIHeader": "",
+		"sJUIFooter": ""
+	} );
+	
+	
+	var extPagination = DataTable.ext.pager;
+	
+	function _numbers ( page, pages ) {
+		var
+			numbers = [],
+			buttons = extPagination.numbers_length,
+			half = Math.floor( buttons / 2 ),
+			i = 1;
+	
+		if ( pages <= buttons ) {
+			numbers = _range( 0, pages );
+		}
+		else if ( page <= half ) {
+			numbers = _range( 0, buttons-2 );
+			numbers.push( 'ellipsis' );
+			numbers.push( pages-1 );
+		}
+		else if ( page >= pages - 1 - half ) {
+			numbers = _range( pages-(buttons-2), pages );
+			numbers.splice( 0, 0, 'ellipsis' ); // no unshift in ie6
+			numbers.splice( 0, 0, 0 );
+		}
+		else {
+			numbers = _range( page-half+2, page+half-1 );
+			numbers.push( 'ellipsis' );
+			numbers.push( pages-1 );
+			numbers.splice( 0, 0, 'ellipsis' );
+			numbers.splice( 0, 0, 0 );
+		}
+	
+		numbers.DT_el = 'span';
+		return numbers;
+	}
+	
+	
+	$.extend( extPagination, {
+		simple: function ( page, pages ) {
+			return [ 'previous', 'next' ];
+		},
+	
+		full: function ( page, pages ) {
+			return [  'first', 'previous', 'next', 'last' ];
+		},
+	
+		numbers: function ( page, pages ) {
+			return [ _numbers(page, pages) ];
+		},
+	
+		simple_numbers: function ( page, pages ) {
+			return [ 'previous', _numbers(page, pages), 'next' ];
+		},
+	
+		full_numbers: function ( page, pages ) {
+			return [ 'first', 'previous', _numbers(page, pages), 'next', 'last' ];
+		},
+		
+		first_last_numbers: function (page, pages) {
+	 		return ['first', _numbers(page, pages), 'last'];
+	 	},
+	
+		// For testing and plug-ins to use
+		_numbers: _numbers,
+	
+		// Number of number buttons (including ellipsis) to show. _Must be odd!_
+		numbers_length: 7
+	} );
+	
+	
+	$.extend( true, DataTable.ext.renderer, {
+		pageButton: {
+			_: function ( settings, host, idx, buttons, page, pages ) {
+				var classes = settings.oClasses;
+				var lang = settings.oLanguage.oPaginate;
+				var aria = settings.oLanguage.oAria.paginate || {};
+				var btnDisplay, btnClass;
+	
+				var attach = function( container, buttons ) {
+					var i, ien, node, button, tabIndex;
+					var disabledClass = classes.sPageButtonDisabled;
+					var clickHandler = function ( e ) {
+						_fnPageChange( settings, e.data.action, true );
+					};
+	
+					for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
+						button = buttons[i];
+	
+						if ( Array.isArray( button ) ) {
+							var inner = $( '<'+(button.DT_el || 'div')+'/>' )
+								.appendTo( container );
+							attach( inner, button );
+						}
+						else {
+							btnDisplay = null;
+							btnClass = button;
+							tabIndex = settings.iTabIndex;
+	
+							switch ( button ) {
+								case 'ellipsis':
+									container.append('<span class="ellipsis">&#x2026;</span>');
+									break;
+	
+								case 'first':
+									btnDisplay = lang.sFirst;
+	
+									if ( page === 0 ) {
+										tabIndex = -1;
+										btnClass += ' ' + disabledClass;
+									}
+									break;
+	
+								case 'previous':
+									btnDisplay = lang.sPrevious;
+	
+									if ( page === 0 ) {
+										tabIndex = -1;
+										btnClass += ' ' + disabledClass;
+									}
+									break;
+	
+								case 'next':
+									btnDisplay = lang.sNext;
+	
+									if ( pages === 0 || page === pages-1 ) {
+										tabIndex = -1;
+										btnClass += ' ' + disabledClass;
+									}
+									break;
+	
+								case 'last':
+									btnDisplay = lang.sLast;
+	
+									if ( pages === 0 || page === pages-1 ) {
+										tabIndex = -1;
+										btnClass += ' ' + disabledClass;
+									}
+									break;
+	
+								default:
+									btnDisplay = settings.fnFormatNumber( button + 1 );
+									btnClass = page === button ?
+										classes.sPageButtonActive : '';
+									break;
+							}
+	
+							if ( btnDisplay !== null ) {
+								var tag = settings.oInit.pagingTag || 'a';
+								var disabled = btnClass.indexOf(disabledClass) !== -1;
+			
+	
+								node = $('<'+tag+'>', {
+										'class': classes.sPageButton+' '+btnClass,
+										'aria-controls': settings.sTableId,
+										'aria-disabled': disabled ? 'true' : null,
+										'aria-label': aria[ button ],
+										'aria-role': 'link',
+										'aria-current': btnClass === classes.sPageButtonActive ? 'page' : null,
+										'data-dt-idx': button,
+										'tabindex': tabIndex,
+										'id': idx === 0 && typeof button === 'string' ?
+											settings.sTableId +'_'+ button :
+											null
+									} )
+									.html( btnDisplay )
+									.appendTo( container );
+	
+								_fnBindAction(
+									node, {action: button}, clickHandler
+								);
+							}
+						}
+					}
+				};
+	
+				// IE9 throws an 'unknown error' if document.activeElement is used
+				// inside an iframe or frame. Try / catch the error. Not good for
+				// accessibility, but neither are frames.
+				var activeEl;
+	
+				try {
+					// Because this approach is destroying and recreating the paging
+					// elements, focus is lost on the select button which is bad for
+					// accessibility. So we want to restore focus once the draw has
+					// completed
+					activeEl = $(host).find(document.activeElement).data('dt-idx');
+				}
+				catch (e) {}
+	
+				attach( $(host).empty(), buttons );
+	
+				if ( activeEl !== undefined ) {
+					$(host).find( '[data-dt-idx='+activeEl+']' ).trigger('focus');
+				}
+			}
+		}
+	} );
+	
+	
+	
+	// Built in type detection. See model.ext.aTypes for information about
+	// what is required from this methods.
+	$.extend( DataTable.ext.type.detect, [
+		// Plain numbers - first since V8 detects some plain numbers as dates
+		// e.g. Date.parse('55') (but not all, e.g. Date.parse('22')...).
+		function ( d, settings )
+		{
+			var decimal = settings.oLanguage.sDecimal;
+			return _isNumber( d, decimal ) ? 'num'+decimal : null;
+		},
+	
+		// Dates (only those recognised by the browser's Date.parse)
+		function ( d, settings )
+		{
+			// V8 tries _very_ hard to make a string passed into `Date.parse()`
+			// valid, so we need to use a regex to restrict date formats. Use a
+			// plug-in for anything other than ISO8601 style strings
+			if ( d && !(d instanceof Date) && ! _re_date.test(d) ) {
+				return null;
+			}
+			var parsed = Date.parse(d);
+			return (parsed !== null && !isNaN(parsed)) || _empty(d) ? 'date' : null;
+		},
+	
+		// Formatted numbers
+		function ( d, settings )
+		{
+			var decimal = settings.oLanguage.sDecimal;
+			return _isNumber( d, decimal, true ) ? 'num-fmt'+decimal : null;
+		},
+	
+		// HTML numeric
+		function ( d, settings )
+		{
+			var decimal = settings.oLanguage.sDecimal;
+			return _htmlNumeric( d, decimal ) ? 'html-num'+decimal : null;
+		},
+	
+		// HTML numeric, formatted
+		function ( d, settings )
+		{
+			var decimal = settings.oLanguage.sDecimal;
+			return _htmlNumeric( d, decimal, true ) ? 'html-num-fmt'+decimal : null;
+		},
+	
+		// HTML (this is strict checking - there must be html)
+		function ( d, settings )
+		{
+			return _empty( d ) || (typeof d === 'string' && d.indexOf('<') !== -1) ?
+				'html' : null;
+		}
+	] );
+	
+	
+	
+	// Filter formatting functions. See model.ext.ofnSearch for information about
+	// what is required from these methods.
+	// 
+	// Note that additional search methods are added for the html numbers and
+	// html formatted numbers by `_addNumericSort()` when we know what the decimal
+	// place is
+	
+	
+	$.extend( DataTable.ext.type.search, {
+		html: function ( data ) {
+			return _empty(data) ?
+				data :
+				typeof data === 'string' ?
+					data
+						.replace( _re_new_lines, " " )
+						.replace( _re_html, "" ) :
+					'';
+		},
+	
+		string: function ( data ) {
+			return _empty(data) ?
+				data :
+				typeof data === 'string' ?
+					data.replace( _re_new_lines, " " ) :
+					data;
+		}
+	} );
+	
+	
+	
+	var __numericReplace = function ( d, decimalPlace, re1, re2 ) {
+		if ( d !== 0 && (!d || d === '-') ) {
+			return -Infinity;
+		}
+		
+		let type = typeof d;
+	
+		if (type === 'number' || type === 'bigint') {
+			return d;
+		}
+	
+		// If a decimal place other than `.` is used, it needs to be given to the
+		// function so we can detect it and replace with a `.` which is the only
+		// decimal place Javascript recognises - it is not locale aware.
+		if ( decimalPlace ) {
+			d = _numToDecimal( d, decimalPlace );
+		}
+	
+		if ( d.replace ) {
+			if ( re1 ) {
+				d = d.replace( re1, '' );
+			}
+	
+			if ( re2 ) {
+				d = d.replace( re2, '' );
+			}
+		}
+	
+		return d * 1;
+	};
+	
+	
+	// Add the numeric 'deformatting' functions for sorting and search. This is done
+	// in a function to provide an easy ability for the language options to add
+	// additional methods if a non-period decimal place is used.
+	function _addNumericSort ( decimalPlace ) {
+		$.each(
+			{
+				// Plain numbers
+				"num": function ( d ) {
+					return __numericReplace( d, decimalPlace );
+				},
+	
+				// Formatted numbers
+				"num-fmt": function ( d ) {
+					return __numericReplace( d, decimalPlace, _re_formatted_numeric );
+				},
+	
+				// HTML numeric
+				"html-num": function ( d ) {
+					return __numericReplace( d, decimalPlace, _re_html );
+				},
+	
+				// HTML numeric, formatted
+				"html-num-fmt": function ( d ) {
+					return __numericReplace( d, decimalPlace, _re_html, _re_formatted_numeric );
+				}
+			},
+			function ( key, fn ) {
+				// Add the ordering method
+				_ext.type.order[ key+decimalPlace+'-pre' ] = fn;
+	
+				// For HTML types add a search formatter that will strip the HTML
+				if ( key.match(/^html\-/) ) {
+					_ext.type.search[ key+decimalPlace ] = _ext.type.search.html;
+				}
+			}
+		);
+	}
+	
+	
+	// Default sort methods
+	$.extend( _ext.type.order, {
+		// Dates
+		"date-pre": function ( d ) {
+			var ts = Date.parse( d );
+			return isNaN(ts) ? -Infinity : ts;
+		},
+	
+		// html
+		"html-pre": function ( a ) {
+			return _empty(a) ?
+				'' :
+				a.replace ?
+					a.replace( /<.*?>/g, "" ).toLowerCase() :
+					a+'';
+		},
+	
+		// string
+		"string-pre": function ( a ) {
+			// This is a little complex, but faster than always calling toString,
+			// http://jsperf.com/tostring-v-check
+			return _empty(a) ?
+				'' :
+				typeof a === 'string' ?
+					a.toLowerCase() :
+					! a.toString ?
+						'' :
+						a.toString();
+		},
+	
+		// string-asc and -desc are retained only for compatibility with the old
+		// sort methods
+		"string-asc": function ( x, y ) {
+			return ((x < y) ? -1 : ((x > y) ? 1 : 0));
+		},
+	
+		"string-desc": function ( x, y ) {
+			return ((x < y) ? 1 : ((x > y) ? -1 : 0));
+		}
+	} );
+	
+	
+	// Numeric sorting types - order doesn't matter here
+	_addNumericSort( '' );
+	
+	
+	$.extend( true, DataTable.ext.renderer, {
+		header: {
+			_: function ( settings, cell, column, classes ) {
+				// No additional mark-up required
+				// Attach a sort listener to update on sort - note that using the
+				// `DT` namespace will allow the event to be removed automatically
+				// on destroy, while the `dt` namespaced event is the one we are
+				// listening for
+				$(settings.nTable).on( 'order.dt.DT', function ( e, ctx, sorting, columns ) {
+					if ( settings !== ctx ) { // need to check this this is the host
+						return;               // table, not a nested one
+					}
+	
+					var colIdx = column.idx;
+	
+					cell
+						.removeClass(
+							classes.sSortAsc +' '+
+							classes.sSortDesc
+						)
+						.addClass( columns[ colIdx ] == 'asc' ?
+							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
+								classes.sSortDesc :
+								column.sSortingClass
+						);
+				} );
+			},
+	
+			jqueryui: function ( settings, cell, column, classes ) {
+				$('<div/>')
+					.addClass( classes.sSortJUIWrapper )
+					.append( cell.contents() )
+					.append( $('<span/>')
+						.addClass( classes.sSortIcon+' '+column.sSortingClassJUI )
+					)
+					.appendTo( cell );
+	
+				// Attach a sort listener to update on sort
+				$(settings.nTable).on( 'order.dt.DT', function ( e, ctx, sorting, columns ) {
+					if ( settings !== ctx ) {
+						return;
+					}
+	
+					var colIdx = column.idx;
+	
+					cell
+						.removeClass( classes.sSortAsc +" "+classes.sSortDesc )
+						.addClass( columns[ colIdx ] == 'asc' ?
+							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
+								classes.sSortDesc :
+								column.sSortingClass
+						);
+	
+					cell
+						.find( 'span.'+classes.sSortIcon )
+						.removeClass(
+							classes.sSortJUIAsc +" "+
+							classes.sSortJUIDesc +" "+
+							classes.sSortJUI +" "+
+							classes.sSortJUIAscAllowed +" "+
+							classes.sSortJUIDescAllowed
+						)
+						.addClass( columns[ colIdx ] == 'asc' ?
+							classes.sSortJUIAsc : columns[ colIdx ] == 'desc' ?
+								classes.sSortJUIDesc :
+								column.sSortingClassJUI
+						);
+				} );
+			}
+		}
+	} );
+	
+	/*
+	 * Public helper functions. These aren't used internally by DataTables, or
+	 * called by any of the options passed into DataTables, but they can be used
+	 * externally by developers working with DataTables. They are helper functions
+	 * to make working with DataTables a little bit easier.
+	 */
+	
+	var __htmlEscapeEntities = function ( d ) {
+		if (Array.isArray(d)) {
+			d = d.join(',');
+		}
+	
+		return typeof d === 'string' ?
+			d
+				.replace(/&/g, '&amp;')
+				.replace(/</g, '&lt;')
+				.replace(/>/g, '&gt;')
+				.replace(/"/g, '&quot;') :
+			d;
+	};
+	
+	// Common logic for moment, luxon or a date action
+	function __mld( dt, momentFn, luxonFn, dateFn, arg1 ) {
+		if (window.moment) {
+			return dt[momentFn]( arg1 );
+		}
+		else if (window.luxon) {
+			return dt[luxonFn]( arg1 );
+		}
+		
+		return dateFn ? dt[dateFn]( arg1 ) : dt;
+	}
+	
+	
+	var __mlWarning = false;
+	function __mldObj (d, format, locale) {
+		var dt;
+	
+		if (window.moment) {
+			dt = window.moment.utc( d, format, locale, true );
+	
+			if (! dt.isValid()) {
+				return null;
+			}
+		}
+		else if (window.luxon) {
+			dt = format && typeof d === 'string'
+				? window.luxon.DateTime.fromFormat( d, format )
+				: window.luxon.DateTime.fromISO( d );
+	
+			if (! dt.isValid) {
+				return null;
+			}
+	
+			dt.setLocale(locale);
+		}
+		else if (! format) {
+			// No format given, must be ISO
+			dt = new Date(d);
+		}
+		else {
+			if (! __mlWarning) {
+				alert('DataTables warning: Formatted date without Moment.js or Luxon - https://datatables.net/tn/17');
+			}
+	
+			__mlWarning = true;
+		}
+	
+		return dt;
+	}
+	
+	// Wrapper for date, datetime and time which all operate the same way with the exception of
+	// the output string for auto locale support
+	function __mlHelper (localeString) {
+		return function ( from, to, locale, def ) {
+			// Luxon and Moment support
+			// Argument shifting
+			if ( arguments.length === 0 ) {
+				locale = 'en';
+				to = null; // means toLocaleString
+				from = null; // means iso8601
+			}
+			else if ( arguments.length === 1 ) {
+				locale = 'en';
+				to = from;
+				from = null;
+			}
+			else if ( arguments.length === 2 ) {
+				locale = to;
+				to = from;
+				from = null;
+			}
+	
+			var typeName = 'datetime-' + to;
+	
+			// Add type detection and sorting specific to this date format - we need to be able to identify
+			// date type columns as such, rather than as numbers in extensions. Hence the need for this.
+			if (! DataTable.ext.type.order[typeName]) {
+				// The renderer will give the value to type detect as the type!
+				DataTable.ext.type.detect.unshift(function (d) {
+					return d === typeName ? typeName : false;
+				});
+	
+				// The renderer gives us Moment, Luxon or Date obects for the sorting, all of which have a
+				// `valueOf` which gives milliseconds epoch
+				DataTable.ext.type.order[typeName + '-asc'] = function (a, b) {
+					var x = a.valueOf();
+					var y = b.valueOf();
+	
+					return x === y
+						? 0
+						: x < y
+							? -1
+							: 1;
+				}
+	
+				DataTable.ext.type.order[typeName + '-desc'] = function (a, b) {
+					var x = a.valueOf();
+					var y = b.valueOf();
+	
+					return x === y
+						? 0
+						: x > y
+							? -1
+							: 1;
+				}
+			}
+		
+			return function ( d, type ) {
+				// Allow for a default value
+				if (d === null || d === undefined) {
+					if (def === '--now') {
+						// We treat everything as UTC further down, so no changes are
+						// made, as such need to get the local date / time as if it were
+						// UTC
+						var local = new Date();
+						d = new Date( Date.UTC(
+							local.getFullYear(), local.getMonth(), local.getDate(),
+							local.getHours(), local.getMinutes(), local.getSeconds()
+						) );
+					}
+					else {
+						d = '';
+					}
+				}
+	
+				if (type === 'type') {
+					// Typing uses the type name for fast matching
+					return typeName;
+				}
+	
+				if (d === '') {
+					return type !== 'sort'
+						? ''
+						: __mldObj('0000-01-01 00:00:00', null, locale);
+				}
+	
+				// Shortcut. If `from` and `to` are the same, we are using the renderer to
+				// format for ordering, not display - its already in the display format.
+				if ( to !== null && from === to && type !== 'sort' && type !== 'type' && ! (d instanceof Date) ) {
+					return d;
+				}
+	
+				var dt = __mldObj(d, from, locale);
+	
+				if (dt === null) {
+					return d;
+				}
+	
+				if (type === 'sort') {
+					return dt;
+				}
+				
+				var formatted = to === null
+					? __mld(dt, 'toDate', 'toJSDate', '')[localeString]()
+					: __mld(dt, 'format', 'toFormat', 'toISOString', to);
+	
+				// XSS protection
+				return type === 'display' ?
+					__htmlEscapeEntities( formatted ) :
+					formatted;
+			};
+		}
+	}
+	
+	// Based on locale, determine standard number formatting
+	// Fallback for legacy browsers is US English
+	var __thousands = ',';
+	var __decimal = '.';
+	
+	if (Intl) {
+		try {
+			var num = new Intl.NumberFormat().formatToParts(100000.1);
+		
+			for (var i=0 ; i<num.length ; i++) {
+				if (num[i].type === 'group') {
+					__thousands = num[i].value;
+				}
+				else if (num[i].type === 'decimal') {
+					__decimal = num[i].value;
+				}
+			}
+		}
+		catch (e) {
+			// noop
+		}
+	}
+	
+	// Formatted date time detection - use by declaring the formats you are going to use
+	DataTable.datetime = function ( format, locale ) {
+		var typeName = 'datetime-detect-' + format;
+	
+		if (! locale) {
+			locale = 'en';
+		}
+	
+		if (! DataTable.ext.type.order[typeName]) {
+			DataTable.ext.type.detect.unshift(function (d) {
+				var dt = __mldObj(d, format, locale);
+				return d === '' || dt ? typeName : false;
+			});
+	
+			DataTable.ext.type.order[typeName + '-pre'] = function (d) {
+				return __mldObj(d, format, locale) || 0;
+			}
+		}
+	}
+	
+	/**
+	 * Helpers for `columns.render`.
+	 *
+	 * The options defined here can be used with the `columns.render` initialisation
+	 * option to provide a display renderer. The following functions are defined:
+	 *
+	 * * `number` - Will format numeric data (defined by `columns.data`) for
+	 *   display, retaining the original unformatted data for sorting and filtering.
+	 *   It takes 5 parameters:
+	 *   * `string` - Thousands grouping separator
+	 *   * `string` - Decimal point indicator
+	 *   * `integer` - Number of decimal points to show
+	 *   * `string` (optional) - Prefix.
+	 *   * `string` (optional) - Postfix (/suffix).
+	 * * `text` - Escape HTML to help prevent XSS attacks. It has no optional
+	 *   parameters.
+	 *
+	 * @example
+	 *   // Column definition using the number renderer
+	 *   {
+	 *     data: "salary",
+	 *     render: $.fn.dataTable.render.number( '\'', '.', 0, '$' )
+	 *   }
+	 *
+	 * @namespace
+	 */
+	DataTable.render = {
+		date: __mlHelper('toLocaleDateString'),
+		datetime: __mlHelper('toLocaleString'),
+		time: __mlHelper('toLocaleTimeString'),
+		number: function ( thousands, decimal, precision, prefix, postfix ) {
+			// Auto locale detection
+			if (thousands === null || thousands === undefined) {
+				thousands = __thousands;
+			}
+	
+			if (decimal === null || decimal === undefined) {
+				decimal = __decimal;
+			}
+	
+			return {
+				display: function ( d ) {
+					if ( typeof d !== 'number' && typeof d !== 'string' ) {
+						return d;
+					}
+	
+					if (d === '' || d === null) {
+						return d;
+					}
+	
+					var negative = d < 0 ? '-' : '';
+					var flo = parseFloat( d );
+	
+					// If NaN then there isn't much formatting that we can do - just
+					// return immediately, escaping any HTML (this was supposed to
+					// be a number after all)
+					if ( isNaN( flo ) ) {
+						return __htmlEscapeEntities( d );
+					}
+	
+					flo = flo.toFixed( precision );
+					d = Math.abs( flo );
+	
+					var intPart = parseInt( d, 10 );
+					var floatPart = precision ?
+						decimal+(d - intPart).toFixed( precision ).substring( 2 ):
+						'';
+	
+					// If zero, then can't have a negative prefix
+					if (intPart === 0 && parseFloat(floatPart) === 0) {
+						negative = '';
+					}
+	
+					return negative + (prefix||'') +
+						intPart.toString().replace(
+							/\B(?=(\d{3})+(?!\d))/g, thousands
+						) +
+						floatPart +
+						(postfix||'');
+				}
+			};
+		},
+	
+		text: function () {
+			return {
+				display: __htmlEscapeEntities,
+				filter: __htmlEscapeEntities
+			};
+		}
+	};
+	
+	
+	/*
+	 * This is really a good bit rubbish this method of exposing the internal methods
+	 * publicly... - To be fixed in 2.0 using methods on the prototype
+	 */
+	
+	
+	/**
+	 * Create a wrapper function for exporting an internal functions to an external API.
+	 *  @param {string} fn API function name
+	 *  @returns {function} wrapped function
+	 *  @memberof DataTable#internal
+	 */
+	function _fnExternApiFunc (fn)
+	{
+		return function() {
+			var args = [_fnSettingsFromNode( this[DataTable.ext.iApiIndex] )].concat(
+				Array.prototype.slice.call(arguments)
+			);
+			return DataTable.ext.internal[fn].apply( this, args );
+		};
+	}
+	
+	
+	/**
+	 * Reference to internal functions for use by plug-in developers. Note that
+	 * these methods are references to internal functions and are considered to be
+	 * private. If you use these methods, be aware that they are liable to change
+	 * between versions.
+	 *  @namespace
+	 */
+	$.extend( DataTable.ext.internal, {
+		_fnExternApiFunc: _fnExternApiFunc,
+		_fnBuildAjax: _fnBuildAjax,
+		_fnAjaxUpdate: _fnAjaxUpdate,
+		_fnAjaxParameters: _fnAjaxParameters,
+		_fnAjaxUpdateDraw: _fnAjaxUpdateDraw,
+		_fnAjaxDataSrc: _fnAjaxDataSrc,
+		_fnAddColumn: _fnAddColumn,
+		_fnColumnOptions: _fnColumnOptions,
+		_fnAdjustColumnSizing: _fnAdjustColumnSizing,
+		_fnVisibleToColumnIndex: _fnVisibleToColumnIndex,
+		_fnColumnIndexToVisible: _fnColumnIndexToVisible,
+		_fnVisbleColumns: _fnVisbleColumns,
+		_fnGetColumns: _fnGetColumns,
+		_fnColumnTypes: _fnColumnTypes,
+		_fnApplyColumnDefs: _fnApplyColumnDefs,
+		_fnHungarianMap: _fnHungarianMap,
+		_fnCamelToHungarian: _fnCamelToHungarian,
+		_fnLanguageCompat: _fnLanguageCompat,
+		_fnBrowserDetect: _fnBrowserDetect,
+		_fnAddData: _fnAddData,
+		_fnAddTr: _fnAddTr,
+		_fnNodeToDataIndex: _fnNodeToDataIndex,
+		_fnNodeToColumnIndex: _fnNodeToColumnIndex,
+		_fnGetCellData: _fnGetCellData,
+		_fnSetCellData: _fnSetCellData,
+		_fnSplitObjNotation: _fnSplitObjNotation,
+		_fnGetObjectDataFn: _fnGetObjectDataFn,
+		_fnSetObjectDataFn: _fnSetObjectDataFn,
+		_fnGetDataMaster: _fnGetDataMaster,
+		_fnClearTable: _fnClearTable,
+		_fnDeleteIndex: _fnDeleteIndex,
+		_fnInvalidate: _fnInvalidate,
+		_fnGetRowElements: _fnGetRowElements,
+		_fnCreateTr: _fnCreateTr,
+		_fnBuildHead: _fnBuildHead,
+		_fnDrawHead: _fnDrawHead,
+		_fnDraw: _fnDraw,
+		_fnReDraw: _fnReDraw,
+		_fnAddOptionsHtml: _fnAddOptionsHtml,
+		_fnDetectHeader: _fnDetectHeader,
+		_fnGetUniqueThs: _fnGetUniqueThs,
+		_fnFeatureHtmlFilter: _fnFeatureHtmlFilter,
+		_fnFilterComplete: _fnFilterComplete,
+		_fnFilterCustom: _fnFilterCustom,
+		_fnFilterColumn: _fnFilterColumn,
+		_fnFilter: _fnFilter,
+		_fnFilterCreateSearch: _fnFilterCreateSearch,
+		_fnEscapeRegex: _fnEscapeRegex,
+		_fnFilterData: _fnFilterData,
+		_fnFeatureHtmlInfo: _fnFeatureHtmlInfo,
+		_fnUpdateInfo: _fnUpdateInfo,
+		_fnInfoMacros: _fnInfoMacros,
+		_fnInitialise: _fnInitialise,
+		_fnInitComplete: _fnInitComplete,
+		_fnLengthChange: _fnLengthChange,
+		_fnFeatureHtmlLength: _fnFeatureHtmlLength,
+		_fnFeatureHtmlPaginate: _fnFeatureHtmlPaginate,
+		_fnPageChange: _fnPageChange,
+		_fnFeatureHtmlProcessing: _fnFeatureHtmlProcessing,
+		_fnProcessingDisplay: _fnProcessingDisplay,
+		_fnFeatureHtmlTable: _fnFeatureHtmlTable,
+		_fnScrollDraw: _fnScrollDraw,
+		_fnApplyToChildren: _fnApplyToChildren,
+		_fnCalculateColumnWidths: _fnCalculateColumnWidths,
+		_fnThrottle: _fnThrottle,
+		_fnConvertToWidth: _fnConvertToWidth,
+		_fnGetWidestNode: _fnGetWidestNode,
+		_fnGetMaxLenString: _fnGetMaxLenString,
+		_fnStringToCss: _fnStringToCss,
+		_fnSortFlatten: _fnSortFlatten,
+		_fnSort: _fnSort,
+		_fnSortAria: _fnSortAria,
+		_fnSortListener: _fnSortListener,
+		_fnSortAttachListener: _fnSortAttachListener,
+		_fnSortingClasses: _fnSortingClasses,
+		_fnSortData: _fnSortData,
+		_fnSaveState: _fnSaveState,
+		_fnLoadState: _fnLoadState,
+		_fnImplementState: _fnImplementState,
+		_fnSettingsFromNode: _fnSettingsFromNode,
+		_fnLog: _fnLog,
+		_fnMap: _fnMap,
+		_fnBindAction: _fnBindAction,
+		_fnCallbackReg: _fnCallbackReg,
+		_fnCallbackFire: _fnCallbackFire,
+		_fnLengthOverflow: _fnLengthOverflow,
+		_fnRenderer: _fnRenderer,
+		_fnDataSource: _fnDataSource,
+		_fnRowAttributes: _fnRowAttributes,
+		_fnExtend: _fnExtend,
+		_fnCalculateEnd: function () {} // Used by a lot of plug-ins, but redundant
+		                                // in 1.10, so this dead-end function is
+		                                // added to prevent errors
+	} );
+	
+	
+	// jQuery access
+	$.fn.dataTable = DataTable;
+	
+	// Provide access to the host jQuery object (circular reference)
+	DataTable.$ = $;
+	
+	// Legacy aliases
+	$.fn.dataTableSettings = DataTable.settings;
+	$.fn.dataTableExt = DataTable.ext;
+	
+	// With a capital `D` we return a DataTables API instance rather than a
+	// jQuery object
+	$.fn.DataTable = function ( opts ) {
+		return $(this).dataTable( opts ).api();
+	};
+	
+	// All properties that are available to $.fn.dataTable should also be
+	// available on $.fn.DataTable
+	$.each( DataTable, function ( prop, val ) {
+		$.fn.DataTable[ prop ] = val;
+	} );
+
+	return DataTable;
+}));
+
+
+/*! DataTables styling integration
+ * ©2018 SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+
+
+
+return DataTable;
+}));
+
+
+/*! FixedColumns 4.2.2
+ * © SpryMedia Ltd - datatables.net/license
+ */
+
+(function( factory ){
+	if ( typeof define === 'function' && define.amd ) {
+		// AMD
+		define( ['jquery', 'datatables.net'], function ( $ ) {
+			return factory( $, window, document );
+		} );
+	}
+	else if ( typeof exports === 'object' ) {
+		// CommonJS
+		var jq = require('jquery');
+		var cjsRequires = function (root, $) {
+			if ( ! $.fn.dataTable ) {
+				require('datatables.net')(root, $);
+			}
+		};
+
+		if (typeof window !== 'undefined') {
+			module.exports = function (root, $) {
+				if ( ! root ) {
+					// CommonJS environments without a window global must pass a
+					// root. This will give an error otherwise
+					root = window;
+				}
+
+				if ( ! $ ) {
+					$ = jq( root );
+				}
+
+				cjsRequires( root, $ );
+				return factory( $, root, root.document );
+			};
+		}
+		else {
+			cjsRequires( window, jq );
+			module.exports = factory( jq, window, window.document );
+		}
+	}
+	else {
+		// Browser
+		factory( jQuery, window, document );
+	}
+}(function( $, window, document, undefined ) {
+'use strict';
+var DataTable = $.fn.dataTable;
+
+
+(function () {
+    'use strict';
+
+    var $$1;
+    var dataTable;
+    function setJQuery(jq) {
+        $$1 = jq;
+        dataTable = $$1.fn.dataTable;
+    }
+    var FixedColumns = /** @class */ (function () {
+        function FixedColumns(settings, opts) {
+            var _this = this;
+            // Check that the required version of DataTables is included
+            if (!dataTable || !dataTable.versionCheck || !dataTable.versionCheck('1.10.0')) {
+                throw new Error('StateRestore requires DataTables 1.10 or newer');
+            }
+            var table = new dataTable.Api(settings);
+            this.classes = $$1.extend(true, {}, FixedColumns.classes);
+            // Get options from user
+            this.c = $$1.extend(true, {}, FixedColumns.defaults, opts);
+            // Backwards compatibility for deprecated leftColumns
+            if ((!opts || opts.left === undefined) && this.c.leftColumns !== undefined) {
+                this.c.left = this.c.leftColumns;
+            }
+            // Backwards compatibility for deprecated rightColumns
+            if ((!opts || opts.right === undefined) && this.c.rightColumns !== undefined) {
+                this.c.right = this.c.rightColumns;
+            }
+            this.s = {
+                barWidth: 0,
+                dt: table,
+                rtl: $$1('body').css('direction') === 'rtl'
+            };
+            // Common CSS for all blockers
+            var blockerCSS = {
+                'bottom': '0px',
+                'display': 'block',
+                'position': 'absolute',
+                'width': this.s.barWidth + 1 + 'px'
+            };
+            this.dom = {
+                leftBottomBlocker: $$1('<div>')
+                    .css(blockerCSS)
+                    .css('left', 0)
+                    .addClass(this.classes.leftBottomBlocker),
+                leftTopBlocker: $$1('<div>')
+                    .css(blockerCSS)
+                    .css({
+                    left: 0,
+                    top: 0
+                })
+                    .addClass(this.classes.leftTopBlocker),
+                rightBottomBlocker: $$1('<div>')
+                    .css(blockerCSS)
+                    .css('right', 0)
+                    .addClass(this.classes.rightBottomBlocker),
+                rightTopBlocker: $$1('<div>')
+                    .css(blockerCSS)
+                    .css({
+                    right: 0,
+                    top: 0
+                })
+                    .addClass(this.classes.rightTopBlocker)
+            };
+            if (this.s.dt.settings()[0]._bInitComplete) {
+                // Fixed Columns Initialisation
+                this._addStyles();
+                this._setKeyTableListener();
+            }
+            else {
+                table.one('init.dt', function () {
+                    // Fixed Columns Initialisation
+                    _this._addStyles();
+                    _this._setKeyTableListener();
+                });
+            }
+            table.on('column-sizing.dt', function () { return _this._addStyles(); });
+            // Make class available through dt object
+            table.settings()[0]._fixedColumns = this;
+            return this;
+        }
+        /**
+         * Getter/Setter for the `fixedColumns.left` property
+         *
+         * @param newVal Optional. If present this will be the new value for the number of left fixed columns
+         * @returns The number of left fixed columns
+         */
+        FixedColumns.prototype.left = function (newVal) {
+            // If the value is to change
+            if (newVal !== undefined) {
+                // Set the new values and redraw the columns
+                this.c.left = newVal;
+                this._addStyles();
+            }
+            return this.c.left;
+        };
+        /**
+         * Getter/Setter for the `fixedColumns.left` property
+         *
+         * @param newVal Optional. If present this will be the new value for the number of right fixed columns
+         * @returns The number of right fixed columns
+         */
+        FixedColumns.prototype.right = function (newVal) {
+            // If the value is to change
+            if (newVal !== undefined) {
+                // Set the new values and redraw the columns
+                this.c.right = newVal;
+                this._addStyles();
+            }
+            return this.c.right;
+        };
+        /**
+         * Iterates over the columns, fixing the appropriate ones to the left and right
+         */
+        FixedColumns.prototype._addStyles = function () {
+            // Set the bar width if vertical scrolling is enabled
+            if (this.s.dt.settings()[0].oScroll.sY) {
+                var scroll_1 = $$1(this.s.dt.table().node()).closest('div.dataTables_scrollBody')[0];
+                var barWidth = this.s.dt.settings()[0].oBrowser.barWidth;
+                if (scroll_1.offsetWidth - scroll_1.clientWidth >= barWidth) {
+                    this.s.barWidth = barWidth;
+                }
+                else {
+                    this.s.barWidth = 0;
+                }
+                this.dom.rightTopBlocker.css('width', this.s.barWidth + 1);
+                this.dom.leftTopBlocker.css('width', this.s.barWidth + 1);
+                this.dom.rightBottomBlocker.css('width', this.s.barWidth + 1);
+                this.dom.leftBottomBlocker.css('width', this.s.barWidth + 1);
+            }
+            var parentDiv = null;
+            // Get the header and it's height
+            var header = this.s.dt.column(0).header();
+            var headerHeight = null;
+            if (header !== null) {
+                header = $$1(header);
+                headerHeight = header.outerHeight() + 1;
+                parentDiv = $$1(header.closest('div.dataTables_scroll')).css('position', 'relative');
+            }
+            // Get the footer and it's height
+            var footer = this.s.dt.column(0).footer();
+            var footerHeight = null;
+            if (footer !== null) {
+                footer = $$1(footer);
+                footerHeight = footer.outerHeight();
+                // Only attempt to retrieve the parentDiv if it has not been retrieved already
+                if (parentDiv === null) {
+                    parentDiv = $$1(footer.closest('div.dataTables_scroll')).css('position', 'relative');
+                }
+            }
+            // Get the number of columns in the table - this is used often so better to only make 1 api call
+            var numCols = this.s.dt.columns().data().toArray().length;
+            // Tracker for the number of pixels should be left to the left of the table
+            var distLeft = 0;
+            // Sometimes the headers have slightly different widths so need to track them individually
+            var headLeft = 0;
+            // Get all of the row elements in the table
+            var rows = $$1(this.s.dt.table().node()).children('tbody').children('tr');
+            var invisibles = 0;
+            // When working from right to left we need to know how many are invisible before a point,
+            // without including those that are invisible after
+            var prevInvisible = new Map();
+            // Iterate over all of the columns
+            for (var i = 0; i < numCols; i++) {
+                var column = this.s.dt.column(i);
+                // Set the map for the previous column
+                if (i > 0) {
+                    prevInvisible.set(i - 1, invisibles);
+                }
+                if (!column.visible()) {
+                    invisibles++;
+                    continue;
+                }
+                // Get the columns header and footer element
+                var colHeader = $$1(column.header());
+                var colFooter = $$1(column.footer());
+                // If i is less than the value of left then this column should be fixed left
+                if (i - invisibles < this.c.left) {
+                    $$1(this.s.dt.table().node()).addClass(this.classes.tableFixedLeft);
+                    parentDiv.addClass(this.classes.tableFixedLeft);
+                    // Add the width of the previous node - only if we are on atleast the second column
+                    if (i - invisibles > 0) {
+                        var prevIdx = i;
+                        // Simply using the number of hidden columns doesn't work here,
+                        // if the first is hidden then this would be thrown off
+                        while (prevIdx + 1 < numCols) {
+                            var prevCol = this.s.dt.column(prevIdx - 1, { page: 'current' });
+                            if (prevCol.visible()) {
+                                distLeft += $$1(prevCol.nodes()[0]).outerWidth();
+                                headLeft += prevCol.header() ?
+                                    $$1(prevCol.header()).outerWidth() :
+                                    prevCol.footer() ?
+                                        $$1(prevCol.header()).outerWidth() :
+                                        0;
+                                break;
+                            }
+                            prevIdx--;
+                        }
+                    }
+                    // Iterate over all of the rows, fixing the cell to the left
+                    for (var _i = 0, rows_1 = rows; _i < rows_1.length; _i++) {
+                        var row = rows_1[_i];
+                        $$1($$1(row).children()[i - invisibles])
+                            .css(this._getCellCSS(false, distLeft, 'left'))
+                            .addClass(this.classes.fixedLeft);
+                    }
+                    // Add the css for the header and the footer
+                    colHeader
+                        .css(this._getCellCSS(true, headLeft, 'left'))
+                        .addClass(this.classes.fixedLeft);
+                    colFooter
+                        .css(this._getCellCSS(true, headLeft, 'left'))
+                        .addClass(this.classes.fixedLeft);
+                }
+                else {
+                    // Iteriate through all of the rows, making sure they aren't currently trying to fix left
+                    for (var _a = 0, rows_2 = rows; _a < rows_2.length; _a++) {
+                        var row = rows_2[_a];
+                        var cell = $$1($$1(row).children()[i - invisibles]);
+                        // If the cell is trying to fix to the left, remove the class and the css
+                        if (cell.hasClass(this.classes.fixedLeft)) {
+                            cell
+                                .css(this._clearCellCSS('left'))
+                                .removeClass(this.classes.fixedLeft);
+                        }
+                    }
+                    // Make sure the header for this column isn't fixed left
+                    if (colHeader.hasClass(this.classes.fixedLeft)) {
+                        colHeader
+                            .css(this._clearCellCSS('left'))
+                            .removeClass(this.classes.fixedLeft);
+                    }
+                    // Make sure the footer for this column isn't fixed left
+                    if (colFooter.hasClass(this.classes.fixedLeft)) {
+                        colFooter
+                            .css(this._clearCellCSS('left'))
+                            .removeClass(this.classes.fixedLeft);
+                    }
+                }
+            }
+            var distRight = 0;
+            var headRight = 0;
+            // Counter for the number of invisible columns so far
+            var rightInvisibles = 0;
+            for (var i = numCols - 1; i >= 0; i--) {
+                var column = this.s.dt.column(i);
+                // If a column is invisible just skip it
+                if (!column.visible()) {
+                    rightInvisibles++;
+                    continue;
+                }
+                // Get the columns header and footer element
+                var colHeader = $$1(column.header());
+                var colFooter = $$1(column.footer());
+                // Get the number of visible columns that came before this one
+                var prev = prevInvisible.get(i);
+                if (prev === undefined) {
+                    // If it wasn't set then it was the last column so just use the final value
+                    prev = invisibles;
+                }
+                if (i + rightInvisibles >= numCols - this.c.right) {
+                    $$1(this.s.dt.table().node()).addClass(this.classes.tableFixedRight);
+                    parentDiv.addClass(this.classes.tableFixedRight);
+                    // Add the widht of the previous node, only if we are on atleast the second column
+                    if (i + 1 + rightInvisibles < numCols) {
+                        var prevIdx = i;
+                        // Simply using the number of hidden columns doesn't work here,
+                        // if the first is hidden then this would be thrown off
+                        while (prevIdx + 1 < numCols) {
+                            var prevCol = this.s.dt.column(prevIdx + 1, { page: 'current' });
+                            if (prevCol.visible()) {
+                                distRight += $$1(prevCol.nodes()[0]).outerWidth();
+                                headRight += prevCol.header() ?
+                                    $$1(prevCol.header()).outerWidth() :
+                                    prevCol.footer() ?
+                                        $$1(prevCol.header()).outerWidth() :
+                                        0;
+                                break;
+                            }
+                            prevIdx++;
+                        }
+                    }
+                    // Iterate over all of the rows, fixing the cell to the right
+                    for (var _b = 0, rows_3 = rows; _b < rows_3.length; _b++) {
+                        var row = rows_3[_b];
+                        $$1($$1(row).children()[i - prev])
+                            .css(this._getCellCSS(false, distRight, 'right'))
+                            .addClass(this.classes.fixedRight);
+                    }
+                    // Add the css for the header and the footer
+                    colHeader
+                        .css(this._getCellCSS(true, headRight, 'right'))
+                        .addClass(this.classes.fixedRight);
+                    colFooter
+                        .css(this._getCellCSS(true, headRight, 'right'))
+                        .addClass(this.classes.fixedRight);
+                }
+                else {
+                    // Iteriate through all of the rows, making sure they aren't currently trying to fix right
+                    for (var _c = 0, rows_4 = rows; _c < rows_4.length; _c++) {
+                        var row = rows_4[_c];
+                        var cell = $$1($$1(row).children()[i - prev]);
+                        // If the cell is trying to fix to the right, remove the class and the css
+                        if (cell.hasClass(this.classes.fixedRight)) {
+                            cell
+                                .css(this._clearCellCSS('right'))
+                                .removeClass(this.classes.fixedRight);
+                        }
+                    }
+                    // Make sure the header for this column isn't fixed right
+                    if (colHeader.hasClass(this.classes.fixedRight)) {
+                        colHeader
+                            .css(this._clearCellCSS('right'))
+                            .removeClass(this.classes.fixedRight);
+                    }
+                    // Make sure the footer for this column isn't fixed right
+                    if (colFooter.hasClass(this.classes.fixedRight)) {
+                        colFooter
+                            .css(this._clearCellCSS('right'))
+                            .removeClass(this.classes.fixedRight);
+                    }
+                }
+            }
+            // If there is a header with the index class and reading rtl then add right top blocker
+            if (header) {
+                if (!this.s.rtl) {
+                    this.dom.rightTopBlocker.outerHeight(headerHeight);
+                    parentDiv.append(this.dom.rightTopBlocker);
+                }
+                else {
+                    this.dom.leftTopBlocker.outerHeight(headerHeight);
+                    parentDiv.append(this.dom.leftTopBlocker);
+                }
+            }
+            // If there is a footer with the index class and reading rtl then add right bottom blocker
+            if (footer) {
+                if (!this.s.rtl) {
+                    this.dom.rightBottomBlocker.outerHeight(footerHeight);
+                    parentDiv.append(this.dom.rightBottomBlocker);
+                }
+                else {
+                    this.dom.leftBottomBlocker.outerHeight(footerHeight);
+                    parentDiv.append(this.dom.leftBottomBlocker);
+                }
+            }
+        };
+        /**
+         * Gets the correct CSS for the cell, header or footer based on options provided
+         *
+         * @param header Whether this cell is a header or a footer
+         * @param dist The distance that the cell should be moved away from the edge
+         * @param lr Indicator of fixing to the left or the right
+         * @returns An object containing the correct css
+         */
+        FixedColumns.prototype._getCellCSS = function (header, dist, lr) {
+            if (lr === 'left') {
+                return this.s.rtl
+                    ? {
+                        position: 'sticky',
+                        right: dist + 'px'
+                    }
+                    : {
+                        left: dist + 'px',
+                        position: 'sticky'
+                    };
+            }
+            else {
+                return this.s.rtl
+                    ? {
+                        left: dist + (header ? this.s.barWidth : 0) + 'px',
+                        position: 'sticky'
+                    }
+                    : {
+                        position: 'sticky',
+                        right: dist + (header ? this.s.barWidth : 0) + 'px'
+                    };
+            }
+        };
+        /**
+         * Gets the css that is required to clear the fixing to a side
+         *
+         * @param lr Indicator of fixing to the left or the right
+         * @returns An object containing the correct css
+         */
+        FixedColumns.prototype._clearCellCSS = function (lr) {
+            if (lr === 'left') {
+                return !this.s.rtl ?
+                    {
+                        left: '',
+                        position: ''
+                    } :
+                    {
+                        position: '',
+                        right: ''
+                    };
+            }
+            else {
+                return !this.s.rtl ?
+                    {
+                        position: '',
+                        right: ''
+                    } :
+                    {
+                        left: '',
+                        position: ''
+                    };
+            }
+        };
+        FixedColumns.prototype._setKeyTableListener = function () {
+            var _this = this;
+            this.s.dt.on('key-focus', function (e, dt, cell) {
+                var cellPos = $$1(cell.node()).offset();
+                var scroll = $$1($$1(_this.s.dt.table().node()).closest('div.dataTables_scrollBody'));
+                // If there are fixed columns to the left
+                if (_this.c.left > 0) {
+                    // Get the rightmost left fixed column header, it's position and it's width
+                    var rightMost = $$1(_this.s.dt.column(_this.c.left - 1).header());
+                    var rightMostPos = rightMost.offset();
+                    var rightMostWidth = rightMost.outerWidth();
+                    // If the current highlighted cell is left of the rightmost cell on the screen
+                    if (cellPos.left < rightMostPos.left + rightMostWidth) {
+                        // Scroll it into view
+                        var currScroll = scroll.scrollLeft();
+                        scroll.scrollLeft(currScroll - (rightMostPos.left + rightMostWidth - cellPos.left));
+                    }
+                }
+                // If there are fixed columns to the right
+                if (_this.c.right > 0) {
+                    // Get the number of columns and the width of the cell as doing right side calc
+                    var numCols = _this.s.dt.columns().data().toArray().length;
+                    var cellWidth = $$1(cell.node()).outerWidth();
+                    // Get the leftmost right fixed column header and it's position
+                    var leftMost = $$1(_this.s.dt.column(numCols - _this.c.right).header());
+                    var leftMostPos = leftMost.offset();
+                    // If the current highlighted cell is right of the leftmost cell on the screen
+                    if (cellPos.left + cellWidth > leftMostPos.left) {
+                        // Scroll it into view
+                        var currScroll = scroll.scrollLeft();
+                        scroll.scrollLeft(currScroll - (leftMostPos.left - (cellPos.left + cellWidth)));
+                    }
+                }
+            });
+            // Whenever a draw occurs there is potential for the data to have changed and therefore also the column widths
+            // Therefore it is necessary to recalculate the values for the fixed columns
+            this.s.dt.on('draw', function () {
+                _this._addStyles();
+            });
+            this.s.dt.on('column-reorder', function () {
+                _this._addStyles();
+            });
+            this.s.dt.on('column-visibility', function (e, settings, column, state, recalc) {
+                if (recalc && !settings.bDestroying) {
+                    setTimeout(function () {
+                        _this._addStyles();
+                    }, 50);
+                }
+            });
+        };
+        FixedColumns.version = '4.2.2';
+        FixedColumns.classes = {
+            fixedLeft: 'dtfc-fixed-left',
+            fixedRight: 'dtfc-fixed-right',
+            leftBottomBlocker: 'dtfc-left-bottom-blocker',
+            leftTopBlocker: 'dtfc-left-top-blocker',
+            rightBottomBlocker: 'dtfc-right-bottom-blocker',
+            rightTopBlocker: 'dtfc-right-top-blocker',
+            tableFixedLeft: 'dtfc-has-left',
+            tableFixedRight: 'dtfc-has-right'
+        };
+        FixedColumns.defaults = {
+            i18n: {
+                button: 'FixedColumns'
+            },
+            left: 1,
+            right: 0
+        };
+        return FixedColumns;
+    }());
+
+    /*! FixedColumns 4.2.2
+     * © SpryMedia Ltd - datatables.net/license
+     */
+    setJQuery($);
+    $.fn.dataTable.FixedColumns = FixedColumns;
+    $.fn.DataTable.FixedColumns = FixedColumns;
+    var apiRegister = DataTable.Api.register;
+    apiRegister('fixedColumns()', function () {
+        return this;
+    });
+    apiRegister('fixedColumns().left()', function (newVal) {
+        var ctx = this.context[0];
+        if (newVal !== undefined) {
+            ctx._fixedColumns.left(newVal);
+            return this;
+        }
+        else {
+            return ctx._fixedColumns.left();
+        }
+    });
+    apiRegister('fixedColumns().right()', function (newVal) {
+        var ctx = this.context[0];
+        if (newVal !== undefined) {
+            ctx._fixedColumns.right(newVal);
+            return this;
+        }
+        else {
+            return ctx._fixedColumns.right();
+        }
+    });
+    DataTable.ext.buttons.fixedColumns = {
+        action: function (e, dt, node, config) {
+            if ($(node).attr('active')) {
+                $(node).removeAttr('active').removeClass('active');
+                dt.fixedColumns().left(0);
+                dt.fixedColumns().right(0);
+            }
+            else {
+                $(node).attr('active', 'true').addClass('active');
+                dt.fixedColumns().left(config.config.left);
+                dt.fixedColumns().right(config.config.right);
+            }
+        },
+        config: {
+            left: 1,
+            right: 0
+        },
+        init: function (dt, node, config) {
+            if (dt.settings()[0]._fixedColumns === undefined) {
+                _init(dt.settings(), config);
+            }
+            $(node).attr('active', 'true').addClass('active');
+            dt.button(node).text(config.text || dt.i18n('buttons.fixedColumns', dt.settings()[0]._fixedColumns.c.i18n.button));
+        },
+        text: null
+    };
+    function _init(settings, options) {
+        if (options === void 0) { options = null; }
+        var api = new DataTable.Api(settings);
+        var opts = options
+            ? options
+            : api.init().fixedColumns || DataTable.defaults.fixedColumns;
+        var fixedColumns = new FixedColumns(api, opts);
+        return fixedColumns;
+    }
+    // Attach a listener to the document which listens for DataTables initialisation
+    // events so we can automatically initialise
+    $(document).on('plugin-init.dt', function (e, settings) {
+        if (e.namespace !== 'dt') {
+            return;
+        }
+        if (settings.oInit.fixedColumns ||
+            DataTable.defaults.fixedColumns) {
+            if (!settings._fixedColumns) {
+                _init(settings, null);
+            }
+        }
+    });
+
+})();
+
+
+return DataTable;
+}));
+
+
diff --git a/lib/DataTables-2/datatables.min.css b/lib/DataTables-2/datatables.min.css
new file mode 100644
index 0000000..3c0f7d8
--- /dev/null
+++ b/lib/DataTables-2/datatables.min.css
@@ -0,0 +1,18 @@
+/*
+ * This combined file was created by the DataTables downloader builder:
+ *   https://datatables.net/download
+ *
+ * To rebuild or modify this file with the latest versions of the included
+ * software please visit:
+ *   https://datatables.net/download/#dt/jq-3.6.0/dt-1.13.4/fc-4.2.2
+ *
+ * Included libraries:
+ *   jQuery 3 3.6.0, DataTables 1.13.4, FixedColumns 4.2.2
+ */
+
+:root{--dt-row-selected: 13, 110, 253;--dt-row-selected-text: 255, 255, 255;--dt-row-selected-link: 9, 10, 11}table.dataTable td.dt-control{text-align:center;cursor:pointer}table.dataTable td.dt-control:before{height:1em;width:1em;margin-top:-9px;display:inline-block;color:white;border:.15em solid white;border-radius:1em;box-shadow:0 0 .2em #444;box-sizing:content-box;text-align:center;text-indent:0 !important;font-family:"Courier New",Courier,monospace;line-height:1em;content:"+";background-color:#31b131}table.dataTable tr.dt-hasChild td.dt-control:before{content:"-";background-color:#d33333}table.dataTable thead>tr>th.sorting,table.dataTable thead>tr>th.sorting_asc,table.dataTable thead>tr>th.sorting_desc,table.dataTable thead>tr>th.sorting_asc_disabled,table.dataTable thead>tr>th.sorting_desc_disabled,table.dataTable thead>tr>td.sorting,table.dataTable thead>tr>td.sorting_asc,table.dataTable thead>tr>td.sorting_desc,table.dataTable thead>tr>td.sorting_asc_disabled,table.dataTable 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th,table.dataTable thead td,table.dataTable tfoot th,table.dataTable tfoot td{text-align:left}table.dataTable thead th.dt-head-left,table.dataTable thead td.dt-head-left,table.dataTable tfoot th.dt-head-left,table.dataTable tfoot td.dt-head-left{text-align:left}table.dataTable thead th.dt-head-center,table.dataTable thead td.dt-head-center,table.dataTable tfoot th.dt-head-center,table.dataTable tfoot td.dt-head-center{text-align:center}table.dataTable thead th.dt-head-right,table.dataTable thead td.dt-head-right,table.dataTable tfoot th.dt-head-right,table.dataTable tfoot td.dt-head-right{text-align:right}table.dataTable thead th.dt-head-justify,table.dataTable thead td.dt-head-justify,table.dataTable tfoot th.dt-head-justify,table.dataTable tfoot td.dt-head-justify{text-align:justify}table.dataTable thead th.dt-head-nowrap,table.dataTable thead td.dt-head-nowrap,table.dataTable tfoot th.dt-head-nowrap,table.dataTable tfoot td.dt-head-nowrap{white-space:nowrap}table.dataTable tbody th.dt-body-left,table.dataTable tbody td.dt-body-left{text-align:left}table.dataTable tbody th.dt-body-center,table.dataTable tbody td.dt-body-center{text-align:center}table.dataTable tbody th.dt-body-right,table.dataTable tbody td.dt-body-right{text-align:right}table.dataTable tbody th.dt-body-justify,table.dataTable tbody td.dt-body-justify{text-align:justify}table.dataTable tbody th.dt-body-nowrap,table.dataTable tbody td.dt-body-nowrap{white-space:nowrap}table.dataTable{width:100%;margin:0 auto;clear:both;border-collapse:separate;border-spacing:0}table.dataTable thead th,table.dataTable tfoot th{font-weight:bold}table.dataTable thead th,table.dataTable thead td{padding:10px;border-bottom:1px solid rgba(0, 0, 0, 0.3)}table.dataTable thead th:active,table.dataTable thead td:active{outline:none}table.dataTable tfoot th,table.dataTable tfoot td{padding:10px 10px 6px 10px;border-top:1px solid rgba(0, 0, 0, 0.3)}table.dataTable tbody tr{background-color:transparent}table.dataTable tbody tr.selected>*{box-shadow:inset 0 0 0 9999px rgba(13, 110, 253, 0.9);box-shadow:inset 0 0 0 9999px rgba(var(--dt-row-selected), 0.9);color:rgb(255, 255, 255);color:rgb(var(--dt-row-selected-text))}table.dataTable tbody tr.selected a{color:rgb(9, 10, 11);color:rgb(var(--dt-row-selected-link))}table.dataTable tbody th,table.dataTable tbody td{padding:8px 10px}table.dataTable.row-border tbody th,table.dataTable.row-border tbody td,table.dataTable.display tbody th,table.dataTable.display tbody td{border-top:1px solid rgba(0, 0, 0, 0.15)}table.dataTable.row-border tbody tr:first-child th,table.dataTable.row-border tbody tr:first-child td,table.dataTable.display tbody tr:first-child th,table.dataTable.display tbody tr:first-child td{border-top:none}table.dataTable.cell-border tbody th,table.dataTable.cell-border tbody td{border-top:1px solid rgba(0, 0, 0, 0.15);border-right:1px solid rgba(0, 0, 0, 0.15)}table.dataTable.cell-border tbody tr th:first-child,table.dataTable.cell-border tbody tr 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diff --git a/lib/DataTables-2/datatables.min.js b/lib/DataTables-2/datatables.min.js
new file mode 100644
index 0000000..5cd01bc
--- /dev/null
+++ b/lib/DataTables-2/datatables.min.js
@@ -0,0 +1,31 @@
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+ *
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+ *
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+/*! DataTables styling integration
+ * ©2018 SpryMedia Ltd - datatables.net/license
+ */
+!function(t){var o,d;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(e){return t(e,window,document)}):"object"==typeof exports?(o=require("jquery"),d=function(e,n){n.fn.dataTable||require("datatables.net")(e,n)},"undefined"!=typeof window?module.exports=function(e,n){return e=e||window,n=n||o(e),d(e,n),t(n,0,e.document)}:(d(window,o),module.exports=t(o,window,window.document))):t(jQuery,window,document)}(function(e,n,t,o){"use strict";return e.fn.dataTable});
+
+/*! FixedColumns 4.2.2
+ * © SpryMedia Ltd - datatables.net/license
+ */
+!function(e){var i,l;"function"==typeof define&&define.amd?define(["jquery","datatables.net"],function(t){return e(t,window,document)}):"object"==typeof exports?(i=require("jquery"),l=function(t,s){s.fn.dataTable||require("datatables.net")(t,s)},"undefined"!=typeof window?module.exports=function(t,s){return t=t||window,s=s||i(t),l(t,s),e(s,0,t.document)}:(l(window,i),module.exports=e(i,window,window.document))):e(jQuery,window,document)}(function(l,t,s,F){"use strict";var A,i,e,o,r=l.fn.dataTable;function d(t,s){var e=this;if(i&&i.versionCheck&&i.versionCheck("1.10.0"))return t=new i.Api(t),this.classes=A.extend(!0,{},d.classes),this.c=A.extend(!0,{},d.defaults,s),s&&s.left!==F||this.c.leftColumns===F||(this.c.left=this.c.leftColumns),s&&s.right!==F||this.c.rightColumns===F||(this.c.right=this.c.rightColumns),this.s={barWidth:0,dt:t,rtl:"rtl"===A("body").css("direction")},s={bottom:"0px",display:"block",position:"absolute",width:this.s.barWidth+1+"px"},this.dom={leftBottomBlocker:A("<div>").css(s).css("left",0).addClass(this.classes.leftBottomBlocker),leftTopBlocker:A("<div>").css(s).css({left:0,top:0}).addClass(this.classes.leftTopBlocker),rightBottomBlocker:A("<div>").css(s).css("right",0).addClass(this.classes.rightBottomBlocker),rightTopBlocker:A("<div>").css(s).css({right:0,top:0}).addClass(this.classes.rightTopBlocker)},this.s.dt.settings()[0]._bInitComplete?(this._addStyles(),this._setKeyTableListener()):t.one("init.dt",function(){e._addStyles(),e._setKeyTableListener()}),t.on("column-sizing.dt",function(){return e._addStyles()}),t.settings()[0]._fixedColumns=this;throw new Error("StateRestore requires DataTables 1.10 or newer")}function h(t,s){void 0===s&&(s=null);t=new r.Api(t),s=s||t.init().fixedColumns||r.defaults.fixedColumns;new e(t,s)}return d.prototype.left=function(t){return t!==F&&(this.c.left=t,this._addStyles()),this.c.left},d.prototype.right=function(t){return t!==F&&(this.c.right=t,this._addStyles()),this.c.right},d.prototype._addStyles=function(){this.s.dt.settings()[0].oScroll.sY&&(s=A(this.s.dt.table().node()).closest("div.dataTables_scrollBody")[0],e=this.s.dt.settings()[0].oBrowser.barWidth,s.offsetWidth-s.clientWidth>=e?this.s.barWidth=e:this.s.barWidth=0,this.dom.rightTopBlocker.css("width",this.s.barWidth+1),this.dom.leftTopBlocker.css("width",this.s.barWidth+1),this.dom.rightBottomBlocker.css("width",this.s.barWidth+1),this.dom.leftBottomBlocker.css("width",this.s.barWidth+1));for(var t=null,s=this.s.dt.column(0).header(),e=null,i=(null!==s&&(e=(s=A(s)).outerHeight()+1,t=A(s.closest("div.dataTables_scroll")).css("position","relative")),this.s.dt.column(0).footer()),l=null,o=(null!==i&&(l=(i=A(i)).outerHeight(),null===t)&&(t=A(i.closest("div.dataTables_scroll")).css("position","relative")),this.s.dt.columns().data().toArray().length),r=0,d=0,h=A(this.s.dt.table().node()).children("tbody").children("tr"),n=0,a=new Map,c=0;c<o;c++){var f=this.s.dt.column(c);if(0<c&&a.set(c-1,n),f.visible()){var u=A(f.header()),g=A(f.footer());if(c-n<this.c.left){if(A(this.s.dt.table().node()).addClass(this.classes.tableFixedLeft),t.addClass(this.classes.tableFixedLeft),0<c-n)for(var C=c;C+1<o;){if((y=this.s.dt.column(C-1,{page:"current"})).visible()){r+=A(y.nodes()[0]).outerWidth(),d+=y.header()||y.footer()?A(y.header()).outerWidth():0;break}C--}for(var m=0,p=h;m<p.length;m++){var x=p[m];A(A(x).children()[c-n]).css(this._getCellCSS(!1,r,"left")).addClass(this.classes.fixedLeft)}u.css(this._getCellCSS(!0,d,"left")).addClass(this.classes.fixedLeft),g.css(this._getCellCSS(!0,d,"left")).addClass(this.classes.fixedLeft)}else{for(var b=0,v=h;b<v.length;b++){x=v[b];(R=A(A(x).children()[c-n])).hasClass(this.classes.fixedLeft)&&R.css(this._clearCellCSS("left")).removeClass(this.classes.fixedLeft)}u.hasClass(this.classes.fixedLeft)&&u.css(this._clearCellCSS("left")).removeClass(this.classes.fixedLeft),g.hasClass(this.classes.fixedLeft)&&g.css(this._clearCellCSS("left")).removeClass(this.classes.fixedLeft)}}else n++}for(var B=0,S=0,_=0,c=o-1;0<=c;c--)if((f=this.s.dt.column(c)).visible()){var u=A(f.header()),g=A(f.footer()),k=a.get(c);if(k===F&&(k=n),c+_>=o-this.c.right){if(A(this.s.dt.table().node()).addClass(this.classes.tableFixedRight),t.addClass(this.classes.tableFixedRight),c+1+_<o)for(var y,C=c;C+1<o;){if((y=this.s.dt.column(C+1,{page:"current"})).visible()){B+=A(y.nodes()[0]).outerWidth(),S+=y.header()||y.footer()?A(y.header()).outerWidth():0;break}C++}for(var w=0,T=h;w<T.length;w++){x=T[w];A(A(x).children()[c-k]).css(this._getCellCSS(!1,B,"right")).addClass(this.classes.fixedRight)}u.css(this._getCellCSS(!0,S,"right")).addClass(this.classes.fixedRight),g.css(this._getCellCSS(!0,S,"right")).addClass(this.classes.fixedRight)}else{for(var L=0,W=h;L<W.length;L++){var R,x=W[L];(R=A(A(x).children()[c-k])).hasClass(this.classes.fixedRight)&&R.css(this._clearCellCSS("right")).removeClass(this.classes.fixedRight)}u.hasClass(this.classes.fixedRight)&&u.css(this._clearCellCSS("right")).removeClass(this.classes.fixedRight),g.hasClass(this.classes.fixedRight)&&g.css(this._clearCellCSS("right")).removeClass(this.classes.fixedRight)}}else _++;s&&(this.s.rtl?(this.dom.leftTopBlocker.outerHeight(e),t.append(this.dom.leftTopBlocker)):(this.dom.rightTopBlocker.outerHeight(e),t.append(this.dom.rightTopBlocker))),i&&(this.s.rtl?(this.dom.leftBottomBlocker.outerHeight(l),t.append(this.dom.leftBottomBlocker)):(this.dom.rightBottomBlocker.outerHeight(l),t.append(this.dom.rightBottomBlocker)))},d.prototype._getCellCSS=function(t,s,e){return"left"===e?this.s.rtl?{position:"sticky",right:s+"px"}:{left:s+"px",position:"sticky"}:this.s.rtl?{left:s+(t?this.s.barWidth:0)+"px",position:"sticky"}:{position:"sticky",right:s+(t?this.s.barWidth:0)+"px"}},d.prototype._clearCellCSS=function(t){return"left"===t?this.s.rtl?{position:"",right:""}:{left:"",position:""}:this.s.rtl?{left:"",position:""}:{position:"",right:""}},d.prototype._setKeyTableListener=function(){var h=this;this.s.dt.on("key-focus",function(t,s,e){var i,l,o,r=A(e.node()).offset(),d=A(A(h.s.dt.table().node()).closest("div.dataTables_scrollBody"));0<h.c.left&&(i=(l=A(h.s.dt.column(h.c.left-1).header())).offset(),l=l.outerWidth(),r.left<i.left+l)&&(o=d.scrollLeft(),d.scrollLeft(o-(i.left+l-r.left))),0<h.c.right&&(i=h.s.dt.columns().data().toArray().length,l=A(e.node()).outerWidth(),e=A(h.s.dt.column(i-h.c.right).header()).offset(),r.left+l>e.left)&&(o=d.scrollLeft(),d.scrollLeft(o-(e.left-(r.left+l))))}),this.s.dt.on("draw",function(){h._addStyles()}),this.s.dt.on("column-reorder",function(){h._addStyles()}),this.s.dt.on("column-visibility",function(t,s,e,i,l){l&&!s.bDestroying&&setTimeout(function(){h._addStyles()},50)})},d.version="4.2.2",d.classes={fixedLeft:"dtfc-fixed-left",fixedRight:"dtfc-fixed-right",leftBottomBlocker:"dtfc-left-bottom-blocker",leftTopBlocker:"dtfc-left-top-blocker",rightBottomBlocker:"dtfc-right-bottom-blocker",rightTopBlocker:"dtfc-right-top-blocker",tableFixedLeft:"dtfc-has-left",tableFixedRight:"dtfc-has-right"},d.defaults={i18n:{button:"FixedColumns"},left:1,right:0},e=d,i=(A=l).fn.dataTable,l.fn.dataTable.FixedColumns=e,l.fn.DataTable.FixedColumns=e,(o=r.Api.register)("fixedColumns()",function(){return this}),o("fixedColumns().left()",function(t){var s=this.context[0];return t!==F?(s._fixedColumns.left(t),this):s._fixedColumns.left()}),o("fixedColumns().right()",function(t){var s=this.context[0];return t!==F?(s._fixedColumns.right(t),this):s._fixedColumns.right()}),r.ext.buttons.fixedColumns={action:function(t,s,e,i){l(e).attr("active")?(l(e).removeAttr("active").removeClass("active"),s.fixedColumns().left(0),s.fixedColumns().right(0)):(l(e).attr("active","true").addClass("active"),s.fixedColumns().left(i.config.left),s.fixedColumns().right(i.config.right))},config:{left:1,right:0},init:function(t,s,e){t.settings()[0]._fixedColumns===F&&h(t.settings(),e),l(s).attr("active","true").addClass("active"),t.button(s).text(e.text||t.i18n("buttons.fixedColumns",t.settings()[0]._fixedColumns.c.i18n.button))},text:null},l(s).on("plugin-init.dt",function(t,s){"dt"!==t.namespace||!s.oInit.fixedColumns&&!r.defaults.fixedColumns||s._fixedColumns||h(s,null)}),r});
+
diff --git a/lib/DataTables-2/jQuery-3.6.0/jquery-3.6.0.js b/lib/DataTables-2/jQuery-3.6.0/jquery-3.6.0.js
new file mode 100644
index 0000000..fc6c299
--- /dev/null
+++ b/lib/DataTables-2/jQuery-3.6.0/jquery-3.6.0.js
@@ -0,0 +1,10881 @@
+/*!
+ * jQuery JavaScript Library v3.6.0
+ * https://jquery.com/
+ *
+ * Includes Sizzle.js
+ * https://sizzlejs.com/
+ *
+ * Copyright OpenJS Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+ * Date: 2021-03-02T17:08Z
+ */
+( function( global, factory ) {
+
+	"use strict";
+
+	if ( typeof module === "object" && typeof module.exports === "object" ) {
+
+		// For CommonJS and CommonJS-like environments where a proper `window`
+		// is present, execute the factory and get jQuery.
+		// For environments that do not have a `window` with a `document`
+		// (such as Node.js), expose a factory as module.exports.
+		// This accentuates the need for the creation of a real `window`.
+		// e.g. var jQuery = require("jquery")(window);
+		// See ticket #14549 for more info.
+		module.exports = global.document ?
+			factory( global, true ) :
+			function( w ) {
+				if ( !w.document ) {
+					throw new Error( "jQuery requires a window with a document" );
+				}
+				return factory( w );
+			};
+	} else {
+		factory( global );
+	}
+
+// Pass this if window is not defined yet
+} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
+// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
+// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
+// enough that all such attempts are guarded in a try block.
+"use strict";
+
+var arr = [];
+
+var getProto = Object.getPrototypeOf;
+
+var slice = arr.slice;
+
+var flat = arr.flat ? function( array ) {
+	return arr.flat.call( array );
+} : function( array ) {
+	return arr.concat.apply( [], array );
+};
+
+
+var push = arr.push;
+
+var indexOf = arr.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var fnToString = hasOwn.toString;
+
+var ObjectFunctionString = fnToString.call( Object );
+
+var support = {};
+
+var isFunction = function isFunction( obj ) {
+
+		// Support: Chrome <=57, Firefox <=52
+		// In some browsers, typeof returns "function" for HTML <object> elements
+		// (i.e., `typeof document.createElement( "object" ) === "function"`).
+		// We don't want to classify *any* DOM node as a function.
+		// Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5
+		// Plus for old WebKit, typeof returns "function" for HTML collections
+		// (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756)
+		return typeof obj === "function" && typeof obj.nodeType !== "number" &&
+			typeof obj.item !== "function";
+	};
+
+
+var isWindow = function isWindow( obj ) {
+		return obj != null && obj === obj.window;
+	};
+
+
+var document = window.document;
+
+
+
+	var preservedScriptAttributes = {
+		type: true,
+		src: true,
+		nonce: true,
+		noModule: true
+	};
+
+	function DOMEval( code, node, doc ) {
+		doc = doc || document;
+
+		var i, val,
+			script = doc.createElement( "script" );
+
+		script.text = code;
+		if ( node ) {
+			for ( i in preservedScriptAttributes ) {
+
+				// Support: Firefox 64+, Edge 18+
+				// Some browsers don't support the "nonce" property on scripts.
+				// On the other hand, just using `getAttribute` is not enough as
+				// the `nonce` attribute is reset to an empty string whenever it
+				// becomes browsing-context connected.
+				// See https://github.com/whatwg/html/issues/2369
+				// See https://html.spec.whatwg.org/#nonce-attributes
+				// The `node.getAttribute` check was added for the sake of
+				// `jQuery.globalEval` so that it can fake a nonce-containing node
+				// via an object.
+				val = node[ i ] || node.getAttribute && node.getAttribute( i );
+				if ( val ) {
+					script.setAttribute( i, val );
+				}
+			}
+		}
+		doc.head.appendChild( script ).parentNode.removeChild( script );
+	}
+
+
+function toType( obj ) {
+	if ( obj == null ) {
+		return obj + "";
+	}
+
+	// Support: Android <=2.3 only (functionish RegExp)
+	return typeof obj === "object" || typeof obj === "function" ?
+		class2type[ toString.call( obj ) ] || "object" :
+		typeof obj;
+}
+/* global Symbol */
+// Defining this global in .eslintrc.json would create a danger of using the global
+// unguarded in another place, it seems safer to define global only for this module
+
+
+
+var
+	version = "3.6.0",
+
+	// Define a local copy of jQuery
+	jQuery = function( selector, context ) {
+
+		// The jQuery object is actually just the init constructor 'enhanced'
+		// Need init if jQuery is called (just allow error to be thrown if not included)
+		return new jQuery.fn.init( selector, context );
+	};
+
+jQuery.fn = jQuery.prototype = {
+
+	// The current version of jQuery being used
+	jquery: version,
+
+	constructor: jQuery,
+
+	// The default length of a jQuery object is 0
+	length: 0,
+
+	toArray: function() {
+		return slice.call( this );
+	},
+
+	// Get the Nth element in the matched element set OR
+	// Get the whole matched element set as a clean array
+	get: function( num ) {
+
+		// Return all the elements in a clean array
+		if ( num == null ) {
+			return slice.call( this );
+		}
+
+		// Return just the one element from the set
+		return num < 0 ? this[ num + this.length ] : this[ num ];
+	},
+
+	// Take an array of elements and push it onto the stack
+	// (returning the new matched element set)
+	pushStack: function( elems ) {
+
+		// Build a new jQuery matched element set
+		var ret = jQuery.merge( this.constructor(), elems );
+
+		// Add the old object onto the stack (as a reference)
+		ret.prevObject = this;
+
+		// Return the newly-formed element set
+		return ret;
+	},
+
+	// Execute a callback for every element in the matched set.
+	each: function( callback ) {
+		return jQuery.each( this, callback );
+	},
+
+	map: function( callback ) {
+		return this.pushStack( jQuery.map( this, function( elem, i ) {
+			return callback.call( elem, i, elem );
+		} ) );
+	},
+
+	slice: function() {
+		return this.pushStack( slice.apply( this, arguments ) );
+	},
+
+	first: function() {
+		return this.eq( 0 );
+	},
+
+	last: function() {
+		return this.eq( -1 );
+	},
+
+	even: function() {
+		return this.pushStack( jQuery.grep( this, function( _elem, i ) {
+			return ( i + 1 ) % 2;
+		} ) );
+	},
+
+	odd: function() {
+		return this.pushStack( jQuery.grep( this, function( _elem, i ) {
+			return i % 2;
+		} ) );
+	},
+
+	eq: function( i ) {
+		var len = this.length,
+			j = +i + ( i < 0 ? len : 0 );
+		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
+	},
+
+	end: function() {
+		return this.prevObject || this.constructor();
+	},
+
+	// For internal use only.
+	// Behaves like an Array's method, not like a jQuery method.
+	push: push,
+	sort: arr.sort,
+	splice: arr.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+	var options, name, src, copy, copyIsArray, clone,
+		target = arguments[ 0 ] || {},
+		i = 1,
+		length = arguments.length,
+		deep = false;
+
+	// Handle a deep copy situation
+	if ( typeof target === "boolean" ) {
+		deep = target;
+
+		// Skip the boolean and the target
+		target = arguments[ i ] || {};
+		i++;
+	}
+
+	// Handle case when target is a string or something (possible in deep copy)
+	if ( typeof target !== "object" && !isFunction( target ) ) {
+		target = {};
+	}
+
+	// Extend jQuery itself if only one argument is passed
+	if ( i === length ) {
+		target = this;
+		i--;
+	}
+
+	for ( ; i < length; i++ ) {
+
+		// Only deal with non-null/undefined values
+		if ( ( options = arguments[ i ] ) != null ) {
+
+			// Extend the base object
+			for ( name in options ) {
+				copy = options[ name ];
+
+				// Prevent Object.prototype pollution
+				// Prevent never-ending loop
+				if ( name === "__proto__" || target === copy ) {
+					continue;
+				}
+
+				// Recurse if we're merging plain objects or arrays
+				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+					( copyIsArray = Array.isArray( copy ) ) ) ) {
+					src = target[ name ];
+
+					// Ensure proper type for the source value
+					if ( copyIsArray && !Array.isArray( src ) ) {
+						clone = [];
+					} else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
+						clone = {};
+					} else {
+						clone = src;
+					}
+					copyIsArray = false;
+
+					// Never move original objects, clone them
+					target[ name ] = jQuery.extend( deep, clone, copy );
+
+				// Don't bring in undefined values
+				} else if ( copy !== undefined ) {
+					target[ name ] = copy;
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
+
+jQuery.extend( {
+
+	// Unique for each copy of jQuery on the page
+	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+	// Assume jQuery is ready without the ready module
+	isReady: true,
+
+	error: function( msg ) {
+		throw new Error( msg );
+	},
+
+	noop: function() {},
+
+	isPlainObject: function( obj ) {
+		var proto, Ctor;
+
+		// Detect obvious negatives
+		// Use toString instead of jQuery.type to catch host objects
+		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
+			return false;
+		}
+
+		proto = getProto( obj );
+
+		// Objects with no prototype (e.g., `Object.create( null )`) are plain
+		if ( !proto ) {
+			return true;
+		}
+
+		// Objects with prototype are plain iff they were constructed by a global Object function
+		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
+		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
+	},
+
+	isEmptyObject: function( obj ) {
+		var name;
+
+		for ( name in obj ) {
+			return false;
+		}
+		return true;
+	},
+
+	// Evaluates a script in a provided context; falls back to the global one
+	// if not specified.
+	globalEval: function( code, options, doc ) {
+		DOMEval( code, { nonce: options && options.nonce }, doc );
+	},
+
+	each: function( obj, callback ) {
+		var length, i = 0;
+
+		if ( isArrayLike( obj ) ) {
+			length = obj.length;
+			for ( ; i < length; i++ ) {
+				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+					break;
+				}
+			}
+		} else {
+			for ( i in obj ) {
+				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+					break;
+				}
+			}
+		}
+
+		return obj;
+	},
+
+	// results is for internal usage only
+	makeArray: function( arr, results ) {
+		var ret = results || [];
+
+		if ( arr != null ) {
+			if ( isArrayLike( Object( arr ) ) ) {
+				jQuery.merge( ret,
+					typeof arr === "string" ?
+						[ arr ] : arr
+				);
+			} else {
+				push.call( ret, arr );
+			}
+		}
+
+		return ret;
+	},
+
+	inArray: function( elem, arr, i ) {
+		return arr == null ? -1 : indexOf.call( arr, elem, i );
+	},
+
+	// Support: Android <=4.0 only, PhantomJS 1 only
+	// push.apply(_, arraylike) throws on ancient WebKit
+	merge: function( first, second ) {
+		var len = +second.length,
+			j = 0,
+			i = first.length;
+
+		for ( ; j < len; j++ ) {
+			first[ i++ ] = second[ j ];
+		}
+
+		first.length = i;
+
+		return first;
+	},
+
+	grep: function( elems, callback, invert ) {
+		var callbackInverse,
+			matches = [],
+			i = 0,
+			length = elems.length,
+			callbackExpect = !invert;
+
+		// Go through the array, only saving the items
+		// that pass the validator function
+		for ( ; i < length; i++ ) {
+			callbackInverse = !callback( elems[ i ], i );
+			if ( callbackInverse !== callbackExpect ) {
+				matches.push( elems[ i ] );
+			}
+		}
+
+		return matches;
+	},
+
+	// arg is for internal usage only
+	map: function( elems, callback, arg ) {
+		var length, value,
+			i = 0,
+			ret = [];
+
+		// Go through the array, translating each of the items to their new values
+		if ( isArrayLike( elems ) ) {
+			length = elems.length;
+			for ( ; i < length; i++ ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+
+		// Go through every key on the object,
+		} else {
+			for ( i in elems ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+		}
+
+		// Flatten any nested arrays
+		return flat( ret );
+	},
+
+	// A global GUID counter for objects
+	guid: 1,
+
+	// jQuery.support is not used in Core but other projects attach their
+	// properties to it so it needs to exist.
+	support: support
+} );
+
+if ( typeof Symbol === "function" ) {
+	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
+}
+
+// Populate the class2type map
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+	function( _i, name ) {
+		class2type[ "[object " + name + "]" ] = name.toLowerCase();
+	} );
+
+function isArrayLike( obj ) {
+
+	// Support: real iOS 8.2 only (not reproducible in simulator)
+	// `in` check used to prevent JIT error (gh-2145)
+	// hasOwn isn't used here due to false negatives
+	// regarding Nodelist length in IE
+	var length = !!obj && "length" in obj && obj.length,
+		type = toType( obj );
+
+	if ( isFunction( obj ) || isWindow( obj ) ) {
+		return false;
+	}
+
+	return type === "array" || length === 0 ||
+		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.3.6
+ * https://sizzlejs.com/
+ *
+ * Copyright JS Foundation and other contributors
+ * Released under the MIT license
+ * https://js.foundation/
+ *
+ * Date: 2021-02-16
+ */
+( function( window ) {
+var i,
+	support,
+	Expr,
+	getText,
+	isXML,
+	tokenize,
+	compile,
+	select,
+	outermostContext,
+	sortInput,
+	hasDuplicate,
+
+	// Local document vars
+	setDocument,
+	document,
+	docElem,
+	documentIsHTML,
+	rbuggyQSA,
+	rbuggyMatches,
+	matches,
+	contains,
+
+	// Instance-specific data
+	expando = "sizzle" + 1 * new Date(),
+	preferredDoc = window.document,
+	dirruns = 0,
+	done = 0,
+	classCache = createCache(),
+	tokenCache = createCache(),
+	compilerCache = createCache(),
+	nonnativeSelectorCache = createCache(),
+	sortOrder = function( a, b ) {
+		if ( a === b ) {
+			hasDuplicate = true;
+		}
+		return 0;
+	},
+
+	// Instance methods
+	hasOwn = ( {} ).hasOwnProperty,
+	arr = [],
+	pop = arr.pop,
+	pushNative = arr.push,
+	push = arr.push,
+	slice = arr.slice,
+
+	// Use a stripped-down indexOf as it's faster than native
+	// https://jsperf.com/thor-indexof-vs-for/5
+	indexOf = function( list, elem ) {
+		var i = 0,
+			len = list.length;
+		for ( ; i < len; i++ ) {
+			if ( list[ i ] === elem ) {
+				return i;
+			}
+		}
+		return -1;
+	},
+
+	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" +
+		"ismap|loop|multiple|open|readonly|required|scoped",
+
+	// Regular expressions
+
+	// http://www.w3.org/TR/css3-selectors/#whitespace
+	whitespace = "[\\x20\\t\\r\\n\\f]",
+
+	// https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
+	identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
+		"?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+",
+
+	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
+
+		// Operator (capture 2)
+		"*([*^$|!~]?=)" + whitespace +
+
+		// "Attribute values must be CSS identifiers [capture 5]
+		// or strings [capture 3 or capture 4]"
+		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
+		whitespace + "*\\]",
+
+	pseudos = ":(" + identifier + ")(?:\\((" +
+
+		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+		// 1. quoted (capture 3; capture 4 or capture 5)
+		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+
+		// 2. simple (capture 6)
+		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+
+		// 3. anything else (capture 2)
+		".*" +
+		")\\)|)",
+
+	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+	rwhitespace = new RegExp( whitespace + "+", "g" ),
+	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" +
+		whitespace + "+$", "g" ),
+
+	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace +
+		"*" ),
+	rdescend = new RegExp( whitespace + "|>" ),
+
+	rpseudo = new RegExp( pseudos ),
+	ridentifier = new RegExp( "^" + identifier + "$" ),
+
+	matchExpr = {
+		"ID": new RegExp( "^#(" + identifier + ")" ),
+		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
+		"ATTR": new RegExp( "^" + attributes ),
+		"PSEUDO": new RegExp( "^" + pseudos ),
+		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
+			whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
+			whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+
+		// For use in libraries implementing .is()
+		// We use this for POS matching in `select`
+		"needsContext": new RegExp( "^" + whitespace +
+			"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
+			"*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+	},
+
+	rhtml = /HTML$/i,
+	rinputs = /^(?:input|select|textarea|button)$/i,
+	rheader = /^h\d$/i,
+
+	rnative = /^[^{]+\{\s*\[native \w/,
+
+	// Easily-parseable/retrievable ID or TAG or CLASS selectors
+	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+	rsibling = /[+~]/,
+
+	// CSS escapes
+	// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+	runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ),
+	funescape = function( escape, nonHex ) {
+		var high = "0x" + escape.slice( 1 ) - 0x10000;
+
+		return nonHex ?
+
+			// Strip the backslash prefix from a non-hex escape sequence
+			nonHex :
+
+			// Replace a hexadecimal escape sequence with the encoded Unicode code point
+			// Support: IE <=11+
+			// For values outside the Basic Multilingual Plane (BMP), manually construct a
+			// surrogate pair
+			high < 0 ?
+				String.fromCharCode( high + 0x10000 ) :
+				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+	},
+
+	// CSS string/identifier serialization
+	// https://drafts.csswg.org/cssom/#common-serializing-idioms
+	rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
+	fcssescape = function( ch, asCodePoint ) {
+		if ( asCodePoint ) {
+
+			// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
+			if ( ch === "\0" ) {
+				return "\uFFFD";
+			}
+
+			// Control characters and (dependent upon position) numbers get escaped as code points
+			return ch.slice( 0, -1 ) + "\\" +
+				ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
+		}
+
+		// Other potentially-special ASCII characters get backslash-escaped
+		return "\\" + ch;
+	},
+
+	// Used for iframes
+	// See setDocument()
+	// Removing the function wrapper causes a "Permission Denied"
+	// error in IE
+	unloadHandler = function() {
+		setDocument();
+	},
+
+	inDisabledFieldset = addCombinator(
+		function( elem ) {
+			return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
+		},
+		{ dir: "parentNode", next: "legend" }
+	);
+
+// Optimize for push.apply( _, NodeList )
+try {
+	push.apply(
+		( arr = slice.call( preferredDoc.childNodes ) ),
+		preferredDoc.childNodes
+	);
+
+	// Support: Android<4.0
+	// Detect silently failing push.apply
+	// eslint-disable-next-line no-unused-expressions
+	arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+	push = { apply: arr.length ?
+
+		// Leverage slice if possible
+		function( target, els ) {
+			pushNative.apply( target, slice.call( els ) );
+		} :
+
+		// Support: IE<9
+		// Otherwise append directly
+		function( target, els ) {
+			var j = target.length,
+				i = 0;
+
+			// Can't trust NodeList.length
+			while ( ( target[ j++ ] = els[ i++ ] ) ) {}
+			target.length = j - 1;
+		}
+	};
+}
+
+function Sizzle( selector, context, results, seed ) {
+	var m, i, elem, nid, match, groups, newSelector,
+		newContext = context && context.ownerDocument,
+
+		// nodeType defaults to 9, since context defaults to document
+		nodeType = context ? context.nodeType : 9;
+
+	results = results || [];
+
+	// Return early from calls with invalid selector or context
+	if ( typeof selector !== "string" || !selector ||
+		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+		return results;
+	}
+
+	// Try to shortcut find operations (as opposed to filters) in HTML documents
+	if ( !seed ) {
+		setDocument( context );
+		context = context || document;
+
+		if ( documentIsHTML ) {
+
+			// If the selector is sufficiently simple, try using a "get*By*" DOM method
+			// (excepting DocumentFragment context, where the methods don't exist)
+			if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {
+
+				// ID selector
+				if ( ( m = match[ 1 ] ) ) {
+
+					// Document context
+					if ( nodeType === 9 ) {
+						if ( ( elem = context.getElementById( m ) ) ) {
+
+							// Support: IE, Opera, Webkit
+							// TODO: identify versions
+							// getElementById can match elements by name instead of ID
+							if ( elem.id === m ) {
+								results.push( elem );
+								return results;
+							}
+						} else {
+							return results;
+						}
+
+					// Element context
+					} else {
+
+						// Support: IE, Opera, Webkit
+						// TODO: identify versions
+						// getElementById can match elements by name instead of ID
+						if ( newContext && ( elem = newContext.getElementById( m ) ) &&
+							contains( context, elem ) &&
+							elem.id === m ) {
+
+							results.push( elem );
+							return results;
+						}
+					}
+
+				// Type selector
+				} else if ( match[ 2 ] ) {
+					push.apply( results, context.getElementsByTagName( selector ) );
+					return results;
+
+				// Class selector
+				} else if ( ( m = match[ 3 ] ) && support.getElementsByClassName &&
+					context.getElementsByClassName ) {
+
+					push.apply( results, context.getElementsByClassName( m ) );
+					return results;
+				}
+			}
+
+			// Take advantage of querySelectorAll
+			if ( support.qsa &&
+				!nonnativeSelectorCache[ selector + " " ] &&
+				( !rbuggyQSA || !rbuggyQSA.test( selector ) ) &&
+
+				// Support: IE 8 only
+				// Exclude object elements
+				( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) {
+
+				newSelector = selector;
+				newContext = context;
+
+				// qSA considers elements outside a scoping root when evaluating child or
+				// descendant combinators, which is not what we want.
+				// In such cases, we work around the behavior by prefixing every selector in the
+				// list with an ID selector referencing the scope context.
+				// The technique has to be used as well when a leading combinator is used
+				// as such selectors are not recognized by querySelectorAll.
+				// Thanks to Andrew Dupont for this technique.
+				if ( nodeType === 1 &&
+					( rdescend.test( selector ) || rcombinators.test( selector ) ) ) {
+
+					// Expand context for sibling selectors
+					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
+						context;
+
+					// We can use :scope instead of the ID hack if the browser
+					// supports it & if we're not changing the context.
+					if ( newContext !== context || !support.scope ) {
+
+						// Capture the context ID, setting it first if necessary
+						if ( ( nid = context.getAttribute( "id" ) ) ) {
+							nid = nid.replace( rcssescape, fcssescape );
+						} else {
+							context.setAttribute( "id", ( nid = expando ) );
+						}
+					}
+
+					// Prefix every selector in the list
+					groups = tokenize( selector );
+					i = groups.length;
+					while ( i-- ) {
+						groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
+							toSelector( groups[ i ] );
+					}
+					newSelector = groups.join( "," );
+				}
+
+				try {
+					push.apply( results,
+						newContext.querySelectorAll( newSelector )
+					);
+					return results;
+				} catch ( qsaError ) {
+					nonnativeSelectorCache( selector, true );
+				} finally {
+					if ( nid === expando ) {
+						context.removeAttribute( "id" );
+					}
+				}
+			}
+		}
+	}
+
+	// All others
+	return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {function(string, object)} Returns the Object data after storing it on itself with
+ *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *	deleting the oldest entry
+ */
+function createCache() {
+	var keys = [];
+
+	function cache( key, value ) {
+
+		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+		if ( keys.push( key + " " ) > Expr.cacheLength ) {
+
+			// Only keep the most recent entries
+			delete cache[ keys.shift() ];
+		}
+		return ( cache[ key + " " ] = value );
+	}
+	return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+	fn[ expando ] = true;
+	return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created element and returns a boolean result
+ */
+function assert( fn ) {
+	var el = document.createElement( "fieldset" );
+
+	try {
+		return !!fn( el );
+	} catch ( e ) {
+		return false;
+	} finally {
+
+		// Remove from its parent by default
+		if ( el.parentNode ) {
+			el.parentNode.removeChild( el );
+		}
+
+		// release memory in IE
+		el = null;
+	}
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+	var arr = attrs.split( "|" ),
+		i = arr.length;
+
+	while ( i-- ) {
+		Expr.attrHandle[ arr[ i ] ] = handler;
+	}
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+	var cur = b && a,
+		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+			a.sourceIndex - b.sourceIndex;
+
+	// Use IE sourceIndex if available on both nodes
+	if ( diff ) {
+		return diff;
+	}
+
+	// Check if b follows a
+	if ( cur ) {
+		while ( ( cur = cur.nextSibling ) ) {
+			if ( cur === b ) {
+				return -1;
+			}
+		}
+	}
+
+	return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return name === "input" && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return ( name === "input" || name === "button" ) && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for :enabled/:disabled
+ * @param {Boolean} disabled true for :disabled; false for :enabled
+ */
+function createDisabledPseudo( disabled ) {
+
+	// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
+	return function( elem ) {
+
+		// Only certain elements can match :enabled or :disabled
+		// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
+		// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
+		if ( "form" in elem ) {
+
+			// Check for inherited disabledness on relevant non-disabled elements:
+			// * listed form-associated elements in a disabled fieldset
+			//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
+			//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
+			// * option elements in a disabled optgroup
+			//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
+			// All such elements have a "form" property.
+			if ( elem.parentNode && elem.disabled === false ) {
+
+				// Option elements defer to a parent optgroup if present
+				if ( "label" in elem ) {
+					if ( "label" in elem.parentNode ) {
+						return elem.parentNode.disabled === disabled;
+					} else {
+						return elem.disabled === disabled;
+					}
+				}
+
+				// Support: IE 6 - 11
+				// Use the isDisabled shortcut property to check for disabled fieldset ancestors
+				return elem.isDisabled === disabled ||
+
+					// Where there is no isDisabled, check manually
+					/* jshint -W018 */
+					elem.isDisabled !== !disabled &&
+					inDisabledFieldset( elem ) === disabled;
+			}
+
+			return elem.disabled === disabled;
+
+		// Try to winnow out elements that can't be disabled before trusting the disabled property.
+		// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
+		// even exist on them, let alone have a boolean value.
+		} else if ( "label" in elem ) {
+			return elem.disabled === disabled;
+		}
+
+		// Remaining elements are neither :enabled nor :disabled
+		return false;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+	return markFunction( function( argument ) {
+		argument = +argument;
+		return markFunction( function( seed, matches ) {
+			var j,
+				matchIndexes = fn( [], seed.length, argument ),
+				i = matchIndexes.length;
+
+			// Match elements found at the specified indexes
+			while ( i-- ) {
+				if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
+					seed[ j ] = !( matches[ j ] = seed[ j ] );
+				}
+			}
+		} );
+	} );
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+	return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+	var namespace = elem && elem.namespaceURI,
+		docElem = elem && ( elem.ownerDocument || elem ).documentElement;
+
+	// Support: IE <=8
+	// Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
+	// https://bugs.jquery.com/ticket/4833
+	return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+	var hasCompare, subWindow,
+		doc = node ? node.ownerDocument || node : preferredDoc;
+
+	// Return early if doc is invalid or already selected
+	// Support: IE 11+, Edge 17 - 18+
+	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+	// two documents; shallow comparisons work.
+	// eslint-disable-next-line eqeqeq
+	if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) {
+		return document;
+	}
+
+	// Update global variables
+	document = doc;
+	docElem = document.documentElement;
+	documentIsHTML = !isXML( document );
+
+	// Support: IE 9 - 11+, Edge 12 - 18+
+	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+	// Support: IE 11+, Edge 17 - 18+
+	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+	// two documents; shallow comparisons work.
+	// eslint-disable-next-line eqeqeq
+	if ( preferredDoc != document &&
+		( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {
+
+		// Support: IE 11, Edge
+		if ( subWindow.addEventListener ) {
+			subWindow.addEventListener( "unload", unloadHandler, false );
+
+		// Support: IE 9 - 10 only
+		} else if ( subWindow.attachEvent ) {
+			subWindow.attachEvent( "onunload", unloadHandler );
+		}
+	}
+
+	// Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only,
+	// Safari 4 - 5 only, Opera <=11.6 - 12.x only
+	// IE/Edge & older browsers don't support the :scope pseudo-class.
+	// Support: Safari 6.0 only
+	// Safari 6.0 supports :scope but it's an alias of :root there.
+	support.scope = assert( function( el ) {
+		docElem.appendChild( el ).appendChild( document.createElement( "div" ) );
+		return typeof el.querySelectorAll !== "undefined" &&
+			!el.querySelectorAll( ":scope fieldset div" ).length;
+	} );
+
+	/* Attributes
+	---------------------------------------------------------------------- */
+
+	// Support: IE<8
+	// Verify that getAttribute really returns attributes and not properties
+	// (excepting IE8 booleans)
+	support.attributes = assert( function( el ) {
+		el.className = "i";
+		return !el.getAttribute( "className" );
+	} );
+
+	/* getElement(s)By*
+	---------------------------------------------------------------------- */
+
+	// Check if getElementsByTagName("*") returns only elements
+	support.getElementsByTagName = assert( function( el ) {
+		el.appendChild( document.createComment( "" ) );
+		return !el.getElementsByTagName( "*" ).length;
+	} );
+
+	// Support: IE<9
+	support.getElementsByClassName = rnative.test( document.getElementsByClassName );
+
+	// Support: IE<10
+	// Check if getElementById returns elements by name
+	// The broken getElementById methods don't pick up programmatically-set names,
+	// so use a roundabout getElementsByName test
+	support.getById = assert( function( el ) {
+		docElem.appendChild( el ).id = expando;
+		return !document.getElementsByName || !document.getElementsByName( expando ).length;
+	} );
+
+	// ID filter and find
+	if ( support.getById ) {
+		Expr.filter[ "ID" ] = function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				return elem.getAttribute( "id" ) === attrId;
+			};
+		};
+		Expr.find[ "ID" ] = function( id, context ) {
+			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+				var elem = context.getElementById( id );
+				return elem ? [ elem ] : [];
+			}
+		};
+	} else {
+		Expr.filter[ "ID" ] =  function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				var node = typeof elem.getAttributeNode !== "undefined" &&
+					elem.getAttributeNode( "id" );
+				return node && node.value === attrId;
+			};
+		};
+
+		// Support: IE 6 - 7 only
+		// getElementById is not reliable as a find shortcut
+		Expr.find[ "ID" ] = function( id, context ) {
+			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+				var node, i, elems,
+					elem = context.getElementById( id );
+
+				if ( elem ) {
+
+					// Verify the id attribute
+					node = elem.getAttributeNode( "id" );
+					if ( node && node.value === id ) {
+						return [ elem ];
+					}
+
+					// Fall back on getElementsByName
+					elems = context.getElementsByName( id );
+					i = 0;
+					while ( ( elem = elems[ i++ ] ) ) {
+						node = elem.getAttributeNode( "id" );
+						if ( node && node.value === id ) {
+							return [ elem ];
+						}
+					}
+				}
+
+				return [];
+			}
+		};
+	}
+
+	// Tag
+	Expr.find[ "TAG" ] = support.getElementsByTagName ?
+		function( tag, context ) {
+			if ( typeof context.getElementsByTagName !== "undefined" ) {
+				return context.getElementsByTagName( tag );
+
+			// DocumentFragment nodes don't have gEBTN
+			} else if ( support.qsa ) {
+				return context.querySelectorAll( tag );
+			}
+		} :
+
+		function( tag, context ) {
+			var elem,
+				tmp = [],
+				i = 0,
+
+				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+				results = context.getElementsByTagName( tag );
+
+			// Filter out possible comments
+			if ( tag === "*" ) {
+				while ( ( elem = results[ i++ ] ) ) {
+					if ( elem.nodeType === 1 ) {
+						tmp.push( elem );
+					}
+				}
+
+				return tmp;
+			}
+			return results;
+		};
+
+	// Class
+	Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) {
+		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
+			return context.getElementsByClassName( className );
+		}
+	};
+
+	/* QSA/matchesSelector
+	---------------------------------------------------------------------- */
+
+	// QSA and matchesSelector support
+
+	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+	rbuggyMatches = [];
+
+	// qSa(:focus) reports false when true (Chrome 21)
+	// We allow this because of a bug in IE8/9 that throws an error
+	// whenever `document.activeElement` is accessed on an iframe
+	// So, we allow :focus to pass through QSA all the time to avoid the IE error
+	// See https://bugs.jquery.com/ticket/13378
+	rbuggyQSA = [];
+
+	if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) {
+
+		// Build QSA regex
+		// Regex strategy adopted from Diego Perini
+		assert( function( el ) {
+
+			var input;
+
+			// Select is set to empty string on purpose
+			// This is to test IE's treatment of not explicitly
+			// setting a boolean content attribute,
+			// since its presence should be enough
+			// https://bugs.jquery.com/ticket/12359
+			docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
+				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
+				"<option selected=''></option></select>";
+
+			// Support: IE8, Opera 11-12.16
+			// Nothing should be selected when empty strings follow ^= or $= or *=
+			// The test attribute must be unknown in Opera but "safe" for WinRT
+			// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+			if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) {
+				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+			}
+
+			// Support: IE8
+			// Boolean attributes and "value" are not treated correctly
+			if ( !el.querySelectorAll( "[selected]" ).length ) {
+				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+			}
+
+			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
+			if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+				rbuggyQSA.push( "~=" );
+			}
+
+			// Support: IE 11+, Edge 15 - 18+
+			// IE 11/Edge don't find elements on a `[name='']` query in some cases.
+			// Adding a temporary attribute to the document before the selection works
+			// around the issue.
+			// Interestingly, IE 10 & older don't seem to have the issue.
+			input = document.createElement( "input" );
+			input.setAttribute( "name", "" );
+			el.appendChild( input );
+			if ( !el.querySelectorAll( "[name='']" ).length ) {
+				rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" +
+					whitespace + "*(?:''|\"\")" );
+			}
+
+			// Webkit/Opera - :checked should return selected option elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			// IE8 throws error here and will not see later tests
+			if ( !el.querySelectorAll( ":checked" ).length ) {
+				rbuggyQSA.push( ":checked" );
+			}
+
+			// Support: Safari 8+, iOS 8+
+			// https://bugs.webkit.org/show_bug.cgi?id=136851
+			// In-page `selector#id sibling-combinator selector` fails
+			if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
+				rbuggyQSA.push( ".#.+[+~]" );
+			}
+
+			// Support: Firefox <=3.6 - 5 only
+			// Old Firefox doesn't throw on a badly-escaped identifier.
+			el.querySelectorAll( "\\\f" );
+			rbuggyQSA.push( "[\\r\\n\\f]" );
+		} );
+
+		assert( function( el ) {
+			el.innerHTML = "<a href='' disabled='disabled'></a>" +
+				"<select disabled='disabled'><option/></select>";
+
+			// Support: Windows 8 Native Apps
+			// The type and name attributes are restricted during .innerHTML assignment
+			var input = document.createElement( "input" );
+			input.setAttribute( "type", "hidden" );
+			el.appendChild( input ).setAttribute( "name", "D" );
+
+			// Support: IE8
+			// Enforce case-sensitivity of name attribute
+			if ( el.querySelectorAll( "[name=d]" ).length ) {
+				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+			}
+
+			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+			// IE8 throws error here and will not see later tests
+			if ( el.querySelectorAll( ":enabled" ).length !== 2 ) {
+				rbuggyQSA.push( ":enabled", ":disabled" );
+			}
+
+			// Support: IE9-11+
+			// IE's :disabled selector does not pick up the children of disabled fieldsets
+			docElem.appendChild( el ).disabled = true;
+			if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
+				rbuggyQSA.push( ":enabled", ":disabled" );
+			}
+
+			// Support: Opera 10 - 11 only
+			// Opera 10-11 does not throw on post-comma invalid pseudos
+			el.querySelectorAll( "*,:x" );
+			rbuggyQSA.push( ",.*:" );
+		} );
+	}
+
+	if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches ||
+		docElem.webkitMatchesSelector ||
+		docElem.mozMatchesSelector ||
+		docElem.oMatchesSelector ||
+		docElem.msMatchesSelector ) ) ) ) {
+
+		assert( function( el ) {
+
+			// Check to see if it's possible to do matchesSelector
+			// on a disconnected node (IE 9)
+			support.disconnectedMatch = matches.call( el, "*" );
+
+			// This should fail with an exception
+			// Gecko does not error, returns false instead
+			matches.call( el, "[s!='']:x" );
+			rbuggyMatches.push( "!=", pseudos );
+		} );
+	}
+
+	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );
+	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) );
+
+	/* Contains
+	---------------------------------------------------------------------- */
+	hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+	// Element contains another
+	// Purposefully self-exclusive
+	// As in, an element does not contain itself
+	contains = hasCompare || rnative.test( docElem.contains ) ?
+		function( a, b ) {
+			var adown = a.nodeType === 9 ? a.documentElement : a,
+				bup = b && b.parentNode;
+			return a === bup || !!( bup && bup.nodeType === 1 && (
+				adown.contains ?
+					adown.contains( bup ) :
+					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+			) );
+		} :
+		function( a, b ) {
+			if ( b ) {
+				while ( ( b = b.parentNode ) ) {
+					if ( b === a ) {
+						return true;
+					}
+				}
+			}
+			return false;
+		};
+
+	/* Sorting
+	---------------------------------------------------------------------- */
+
+	// Document order sorting
+	sortOrder = hasCompare ?
+	function( a, b ) {
+
+		// Flag for duplicate removal
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		// Sort on method existence if only one input has compareDocumentPosition
+		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+		if ( compare ) {
+			return compare;
+		}
+
+		// Calculate position if both inputs belong to the same document
+		// Support: IE 11+, Edge 17 - 18+
+		// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+		// two documents; shallow comparisons work.
+		// eslint-disable-next-line eqeqeq
+		compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ?
+			a.compareDocumentPosition( b ) :
+
+			// Otherwise we know they are disconnected
+			1;
+
+		// Disconnected nodes
+		if ( compare & 1 ||
+			( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {
+
+			// Choose the first element that is related to our preferred document
+			// Support: IE 11+, Edge 17 - 18+
+			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+			// two documents; shallow comparisons work.
+			// eslint-disable-next-line eqeqeq
+			if ( a == document || a.ownerDocument == preferredDoc &&
+				contains( preferredDoc, a ) ) {
+				return -1;
+			}
+
+			// Support: IE 11+, Edge 17 - 18+
+			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+			// two documents; shallow comparisons work.
+			// eslint-disable-next-line eqeqeq
+			if ( b == document || b.ownerDocument == preferredDoc &&
+				contains( preferredDoc, b ) ) {
+				return 1;
+			}
+
+			// Maintain original order
+			return sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+		}
+
+		return compare & 4 ? -1 : 1;
+	} :
+	function( a, b ) {
+
+		// Exit early if the nodes are identical
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		var cur,
+			i = 0,
+			aup = a.parentNode,
+			bup = b.parentNode,
+			ap = [ a ],
+			bp = [ b ];
+
+		// Parentless nodes are either documents or disconnected
+		if ( !aup || !bup ) {
+
+			// Support: IE 11+, Edge 17 - 18+
+			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+			// two documents; shallow comparisons work.
+			/* eslint-disable eqeqeq */
+			return a == document ? -1 :
+				b == document ? 1 :
+				/* eslint-enable eqeqeq */
+				aup ? -1 :
+				bup ? 1 :
+				sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+
+		// If the nodes are siblings, we can do a quick check
+		} else if ( aup === bup ) {
+			return siblingCheck( a, b );
+		}
+
+		// Otherwise we need full lists of their ancestors for comparison
+		cur = a;
+		while ( ( cur = cur.parentNode ) ) {
+			ap.unshift( cur );
+		}
+		cur = b;
+		while ( ( cur = cur.parentNode ) ) {
+			bp.unshift( cur );
+		}
+
+		// Walk down the tree looking for a discrepancy
+		while ( ap[ i ] === bp[ i ] ) {
+			i++;
+		}
+
+		return i ?
+
+			// Do a sibling check if the nodes have a common ancestor
+			siblingCheck( ap[ i ], bp[ i ] ) :
+
+			// Otherwise nodes in our document sort first
+			// Support: IE 11+, Edge 17 - 18+
+			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+			// two documents; shallow comparisons work.
+			/* eslint-disable eqeqeq */
+			ap[ i ] == preferredDoc ? -1 :
+			bp[ i ] == preferredDoc ? 1 :
+			/* eslint-enable eqeqeq */
+			0;
+	};
+
+	return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+	return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+	setDocument( elem );
+
+	if ( support.matchesSelector && documentIsHTML &&
+		!nonnativeSelectorCache[ expr + " " ] &&
+		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
+
+		try {
+			var ret = matches.call( elem, expr );
+
+			// IE 9's matchesSelector returns false on disconnected nodes
+			if ( ret || support.disconnectedMatch ||
+
+				// As well, disconnected nodes are said to be in a document
+				// fragment in IE 9
+				elem.document && elem.document.nodeType !== 11 ) {
+				return ret;
+			}
+		} catch ( e ) {
+			nonnativeSelectorCache( expr, true );
+		}
+	}
+
+	return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+
+	// Set document vars if needed
+	// Support: IE 11+, Edge 17 - 18+
+	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+	// two documents; shallow comparisons work.
+	// eslint-disable-next-line eqeqeq
+	if ( ( context.ownerDocument || context ) != document ) {
+		setDocument( context );
+	}
+	return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+
+	// Set document vars if needed
+	// Support: IE 11+, Edge 17 - 18+
+	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+	// two documents; shallow comparisons work.
+	// eslint-disable-next-line eqeqeq
+	if ( ( elem.ownerDocument || elem ) != document ) {
+		setDocument( elem );
+	}
+
+	var fn = Expr.attrHandle[ name.toLowerCase() ],
+
+		// Don't get fooled by Object.prototype properties (jQuery #13807)
+		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+			fn( elem, name, !documentIsHTML ) :
+			undefined;
+
+	return val !== undefined ?
+		val :
+		support.attributes || !documentIsHTML ?
+			elem.getAttribute( name ) :
+			( val = elem.getAttributeNode( name ) ) && val.specified ?
+				val.value :
+				null;
+};
+
+Sizzle.escape = function( sel ) {
+	return ( sel + "" ).replace( rcssescape, fcssescape );
+};
+
+Sizzle.error = function( msg ) {
+	throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+	var elem,
+		duplicates = [],
+		j = 0,
+		i = 0;
+
+	// Unless we *know* we can detect duplicates, assume their presence
+	hasDuplicate = !support.detectDuplicates;
+	sortInput = !support.sortStable && results.slice( 0 );
+	results.sort( sortOrder );
+
+	if ( hasDuplicate ) {
+		while ( ( elem = results[ i++ ] ) ) {
+			if ( elem === results[ i ] ) {
+				j = duplicates.push( i );
+			}
+		}
+		while ( j-- ) {
+			results.splice( duplicates[ j ], 1 );
+		}
+	}
+
+	// Clear input after sorting to release objects
+	// See https://github.com/jquery/sizzle/pull/225
+	sortInput = null;
+
+	return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+	var node,
+		ret = "",
+		i = 0,
+		nodeType = elem.nodeType;
+
+	if ( !nodeType ) {
+
+		// If no nodeType, this is expected to be an array
+		while ( ( node = elem[ i++ ] ) ) {
+
+			// Do not traverse comment nodes
+			ret += getText( node );
+		}
+	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+
+		// Use textContent for elements
+		// innerText usage removed for consistency of new lines (jQuery #11153)
+		if ( typeof elem.textContent === "string" ) {
+			return elem.textContent;
+		} else {
+
+			// Traverse its children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				ret += getText( elem );
+			}
+		}
+	} else if ( nodeType === 3 || nodeType === 4 ) {
+		return elem.nodeValue;
+	}
+
+	// Do not include comment or processing instruction nodes
+
+	return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+	// Can be adjusted by the user
+	cacheLength: 50,
+
+	createPseudo: markFunction,
+
+	match: matchExpr,
+
+	attrHandle: {},
+
+	find: {},
+
+	relative: {
+		">": { dir: "parentNode", first: true },
+		" ": { dir: "parentNode" },
+		"+": { dir: "previousSibling", first: true },
+		"~": { dir: "previousSibling" }
+	},
+
+	preFilter: {
+		"ATTR": function( match ) {
+			match[ 1 ] = match[ 1 ].replace( runescape, funescape );
+
+			// Move the given value to match[3] whether quoted or unquoted
+			match[ 3 ] = ( match[ 3 ] || match[ 4 ] ||
+				match[ 5 ] || "" ).replace( runescape, funescape );
+
+			if ( match[ 2 ] === "~=" ) {
+				match[ 3 ] = " " + match[ 3 ] + " ";
+			}
+
+			return match.slice( 0, 4 );
+		},
+
+		"CHILD": function( match ) {
+
+			/* matches from matchExpr["CHILD"]
+				1 type (only|nth|...)
+				2 what (child|of-type)
+				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+				4 xn-component of xn+y argument ([+-]?\d*n|)
+				5 sign of xn-component
+				6 x of xn-component
+				7 sign of y-component
+				8 y of y-component
+			*/
+			match[ 1 ] = match[ 1 ].toLowerCase();
+
+			if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {
+
+				// nth-* requires argument
+				if ( !match[ 3 ] ) {
+					Sizzle.error( match[ 0 ] );
+				}
+
+				// numeric x and y parameters for Expr.filter.CHILD
+				// remember that false/true cast respectively to 0/1
+				match[ 4 ] = +( match[ 4 ] ?
+					match[ 5 ] + ( match[ 6 ] || 1 ) :
+					2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) );
+				match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" );
+
+				// other types prohibit arguments
+			} else if ( match[ 3 ] ) {
+				Sizzle.error( match[ 0 ] );
+			}
+
+			return match;
+		},
+
+		"PSEUDO": function( match ) {
+			var excess,
+				unquoted = !match[ 6 ] && match[ 2 ];
+
+			if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) {
+				return null;
+			}
+
+			// Accept quoted arguments as-is
+			if ( match[ 3 ] ) {
+				match[ 2 ] = match[ 4 ] || match[ 5 ] || "";
+
+			// Strip excess characters from unquoted arguments
+			} else if ( unquoted && rpseudo.test( unquoted ) &&
+
+				// Get excess from tokenize (recursively)
+				( excess = tokenize( unquoted, true ) ) &&
+
+				// advance to the next closing parenthesis
+				( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {
+
+				// excess is a negative index
+				match[ 0 ] = match[ 0 ].slice( 0, excess );
+				match[ 2 ] = unquoted.slice( 0, excess );
+			}
+
+			// Return only captures needed by the pseudo filter method (type and argument)
+			return match.slice( 0, 3 );
+		}
+	},
+
+	filter: {
+
+		"TAG": function( nodeNameSelector ) {
+			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+			return nodeNameSelector === "*" ?
+				function() {
+					return true;
+				} :
+				function( elem ) {
+					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+				};
+		},
+
+		"CLASS": function( className ) {
+			var pattern = classCache[ className + " " ];
+
+			return pattern ||
+				( pattern = new RegExp( "(^|" + whitespace +
+					")" + className + "(" + whitespace + "|$)" ) ) && classCache(
+						className, function( elem ) {
+							return pattern.test(
+								typeof elem.className === "string" && elem.className ||
+								typeof elem.getAttribute !== "undefined" &&
+									elem.getAttribute( "class" ) ||
+								""
+							);
+				} );
+		},
+
+		"ATTR": function( name, operator, check ) {
+			return function( elem ) {
+				var result = Sizzle.attr( elem, name );
+
+				if ( result == null ) {
+					return operator === "!=";
+				}
+				if ( !operator ) {
+					return true;
+				}
+
+				result += "";
+
+				/* eslint-disable max-len */
+
+				return operator === "=" ? result === check :
+					operator === "!=" ? result !== check :
+					operator === "^=" ? check && result.indexOf( check ) === 0 :
+					operator === "*=" ? check && result.indexOf( check ) > -1 :
+					operator === "$=" ? check && result.slice( -check.length ) === check :
+					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+					false;
+				/* eslint-enable max-len */
+
+			};
+		},
+
+		"CHILD": function( type, what, _argument, first, last ) {
+			var simple = type.slice( 0, 3 ) !== "nth",
+				forward = type.slice( -4 ) !== "last",
+				ofType = what === "of-type";
+
+			return first === 1 && last === 0 ?
+
+				// Shortcut for :nth-*(n)
+				function( elem ) {
+					return !!elem.parentNode;
+				} :
+
+				function( elem, _context, xml ) {
+					var cache, uniqueCache, outerCache, node, nodeIndex, start,
+						dir = simple !== forward ? "nextSibling" : "previousSibling",
+						parent = elem.parentNode,
+						name = ofType && elem.nodeName.toLowerCase(),
+						useCache = !xml && !ofType,
+						diff = false;
+
+					if ( parent ) {
+
+						// :(first|last|only)-(child|of-type)
+						if ( simple ) {
+							while ( dir ) {
+								node = elem;
+								while ( ( node = node[ dir ] ) ) {
+									if ( ofType ?
+										node.nodeName.toLowerCase() === name :
+										node.nodeType === 1 ) {
+
+										return false;
+									}
+								}
+
+								// Reverse direction for :only-* (if we haven't yet done so)
+								start = dir = type === "only" && !start && "nextSibling";
+							}
+							return true;
+						}
+
+						start = [ forward ? parent.firstChild : parent.lastChild ];
+
+						// non-xml :nth-child(...) stores cache data on `parent`
+						if ( forward && useCache ) {
+
+							// Seek `elem` from a previously-cached index
+
+							// ...in a gzip-friendly way
+							node = parent;
+							outerCache = node[ expando ] || ( node[ expando ] = {} );
+
+							// Support: IE <9 only
+							// Defend against cloned attroperties (jQuery gh-1709)
+							uniqueCache = outerCache[ node.uniqueID ] ||
+								( outerCache[ node.uniqueID ] = {} );
+
+							cache = uniqueCache[ type ] || [];
+							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+							diff = nodeIndex && cache[ 2 ];
+							node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+							while ( ( node = ++nodeIndex && node && node[ dir ] ||
+
+								// Fallback to seeking `elem` from the start
+								( diff = nodeIndex = 0 ) || start.pop() ) ) {
+
+								// When found, cache indexes on `parent` and break
+								if ( node.nodeType === 1 && ++diff && node === elem ) {
+									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
+									break;
+								}
+							}
+
+						} else {
+
+							// Use previously-cached element index if available
+							if ( useCache ) {
+
+								// ...in a gzip-friendly way
+								node = elem;
+								outerCache = node[ expando ] || ( node[ expando ] = {} );
+
+								// Support: IE <9 only
+								// Defend against cloned attroperties (jQuery gh-1709)
+								uniqueCache = outerCache[ node.uniqueID ] ||
+									( outerCache[ node.uniqueID ] = {} );
+
+								cache = uniqueCache[ type ] || [];
+								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+								diff = nodeIndex;
+							}
+
+							// xml :nth-child(...)
+							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
+							if ( diff === false ) {
+
+								// Use the same loop as above to seek `elem` from the start
+								while ( ( node = ++nodeIndex && node && node[ dir ] ||
+									( diff = nodeIndex = 0 ) || start.pop() ) ) {
+
+									if ( ( ofType ?
+										node.nodeName.toLowerCase() === name :
+										node.nodeType === 1 ) &&
+										++diff ) {
+
+										// Cache the index of each encountered element
+										if ( useCache ) {
+											outerCache = node[ expando ] ||
+												( node[ expando ] = {} );
+
+											// Support: IE <9 only
+											// Defend against cloned attroperties (jQuery gh-1709)
+											uniqueCache = outerCache[ node.uniqueID ] ||
+												( outerCache[ node.uniqueID ] = {} );
+
+											uniqueCache[ type ] = [ dirruns, diff ];
+										}
+
+										if ( node === elem ) {
+											break;
+										}
+									}
+								}
+							}
+						}
+
+						// Incorporate the offset, then check against cycle size
+						diff -= last;
+						return diff === first || ( diff % first === 0 && diff / first >= 0 );
+					}
+				};
+		},
+
+		"PSEUDO": function( pseudo, argument ) {
+
+			// pseudo-class names are case-insensitive
+			// http://www.w3.org/TR/selectors/#pseudo-classes
+			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+			// Remember that setFilters inherits from pseudos
+			var args,
+				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+					Sizzle.error( "unsupported pseudo: " + pseudo );
+
+			// The user may use createPseudo to indicate that
+			// arguments are needed to create the filter function
+			// just as Sizzle does
+			if ( fn[ expando ] ) {
+				return fn( argument );
+			}
+
+			// But maintain support for old signatures
+			if ( fn.length > 1 ) {
+				args = [ pseudo, pseudo, "", argument ];
+				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+					markFunction( function( seed, matches ) {
+						var idx,
+							matched = fn( seed, argument ),
+							i = matched.length;
+						while ( i-- ) {
+							idx = indexOf( seed, matched[ i ] );
+							seed[ idx ] = !( matches[ idx ] = matched[ i ] );
+						}
+					} ) :
+					function( elem ) {
+						return fn( elem, 0, args );
+					};
+			}
+
+			return fn;
+		}
+	},
+
+	pseudos: {
+
+		// Potentially complex pseudos
+		"not": markFunction( function( selector ) {
+
+			// Trim the selector passed to compile
+			// to avoid treating leading and trailing
+			// spaces as combinators
+			var input = [],
+				results = [],
+				matcher = compile( selector.replace( rtrim, "$1" ) );
+
+			return matcher[ expando ] ?
+				markFunction( function( seed, matches, _context, xml ) {
+					var elem,
+						unmatched = matcher( seed, null, xml, [] ),
+						i = seed.length;
+
+					// Match elements unmatched by `matcher`
+					while ( i-- ) {
+						if ( ( elem = unmatched[ i ] ) ) {
+							seed[ i ] = !( matches[ i ] = elem );
+						}
+					}
+				} ) :
+				function( elem, _context, xml ) {
+					input[ 0 ] = elem;
+					matcher( input, null, xml, results );
+
+					// Don't keep the element (issue #299)
+					input[ 0 ] = null;
+					return !results.pop();
+				};
+		} ),
+
+		"has": markFunction( function( selector ) {
+			return function( elem ) {
+				return Sizzle( selector, elem ).length > 0;
+			};
+		} ),
+
+		"contains": markFunction( function( text ) {
+			text = text.replace( runescape, funescape );
+			return function( elem ) {
+				return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
+			};
+		} ),
+
+		// "Whether an element is represented by a :lang() selector
+		// is based solely on the element's language value
+		// being equal to the identifier C,
+		// or beginning with the identifier C immediately followed by "-".
+		// The matching of C against the element's language value is performed case-insensitively.
+		// The identifier C does not have to be a valid language name."
+		// http://www.w3.org/TR/selectors/#lang-pseudo
+		"lang": markFunction( function( lang ) {
+
+			// lang value must be a valid identifier
+			if ( !ridentifier.test( lang || "" ) ) {
+				Sizzle.error( "unsupported lang: " + lang );
+			}
+			lang = lang.replace( runescape, funescape ).toLowerCase();
+			return function( elem ) {
+				var elemLang;
+				do {
+					if ( ( elemLang = documentIsHTML ?
+						elem.lang :
+						elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {
+
+						elemLang = elemLang.toLowerCase();
+						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+					}
+				} while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
+				return false;
+			};
+		} ),
+
+		// Miscellaneous
+		"target": function( elem ) {
+			var hash = window.location && window.location.hash;
+			return hash && hash.slice( 1 ) === elem.id;
+		},
+
+		"root": function( elem ) {
+			return elem === docElem;
+		},
+
+		"focus": function( elem ) {
+			return elem === document.activeElement &&
+				( !document.hasFocus || document.hasFocus() ) &&
+				!!( elem.type || elem.href || ~elem.tabIndex );
+		},
+
+		// Boolean properties
+		"enabled": createDisabledPseudo( false ),
+		"disabled": createDisabledPseudo( true ),
+
+		"checked": function( elem ) {
+
+			// In CSS3, :checked should return both checked and selected elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			var nodeName = elem.nodeName.toLowerCase();
+			return ( nodeName === "input" && !!elem.checked ) ||
+				( nodeName === "option" && !!elem.selected );
+		},
+
+		"selected": function( elem ) {
+
+			// Accessing this property makes selected-by-default
+			// options in Safari work properly
+			if ( elem.parentNode ) {
+				// eslint-disable-next-line no-unused-expressions
+				elem.parentNode.selectedIndex;
+			}
+
+			return elem.selected === true;
+		},
+
+		// Contents
+		"empty": function( elem ) {
+
+			// http://www.w3.org/TR/selectors/#empty-pseudo
+			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+			//   but not by others (comment: 8; processing instruction: 7; etc.)
+			// nodeType < 6 works because attributes (2) do not appear as children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				if ( elem.nodeType < 6 ) {
+					return false;
+				}
+			}
+			return true;
+		},
+
+		"parent": function( elem ) {
+			return !Expr.pseudos[ "empty" ]( elem );
+		},
+
+		// Element/input types
+		"header": function( elem ) {
+			return rheader.test( elem.nodeName );
+		},
+
+		"input": function( elem ) {
+			return rinputs.test( elem.nodeName );
+		},
+
+		"button": function( elem ) {
+			var name = elem.nodeName.toLowerCase();
+			return name === "input" && elem.type === "button" || name === "button";
+		},
+
+		"text": function( elem ) {
+			var attr;
+			return elem.nodeName.toLowerCase() === "input" &&
+				elem.type === "text" &&
+
+				// Support: IE<8
+				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+				( ( attr = elem.getAttribute( "type" ) ) == null ||
+					attr.toLowerCase() === "text" );
+		},
+
+		// Position-in-collection
+		"first": createPositionalPseudo( function() {
+			return [ 0 ];
+		} ),
+
+		"last": createPositionalPseudo( function( _matchIndexes, length ) {
+			return [ length - 1 ];
+		} ),
+
+		"eq": createPositionalPseudo( function( _matchIndexes, length, argument ) {
+			return [ argument < 0 ? argument + length : argument ];
+		} ),
+
+		"even": createPositionalPseudo( function( matchIndexes, length ) {
+			var i = 0;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		} ),
+
+		"odd": createPositionalPseudo( function( matchIndexes, length ) {
+			var i = 1;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		} ),
+
+		"lt": createPositionalPseudo( function( matchIndexes, length, argument ) {
+			var i = argument < 0 ?
+				argument + length :
+				argument > length ?
+					length :
+					argument;
+			for ( ; --i >= 0; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		} ),
+
+		"gt": createPositionalPseudo( function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; ++i < length; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		} )
+	}
+};
+
+Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+	Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+	Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+	var matched, match, tokens, type,
+		soFar, groups, preFilters,
+		cached = tokenCache[ selector + " " ];
+
+	if ( cached ) {
+		return parseOnly ? 0 : cached.slice( 0 );
+	}
+
+	soFar = selector;
+	groups = [];
+	preFilters = Expr.preFilter;
+
+	while ( soFar ) {
+
+		// Comma and first run
+		if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
+			if ( match ) {
+
+				// Don't consume trailing commas as valid
+				soFar = soFar.slice( match[ 0 ].length ) || soFar;
+			}
+			groups.push( ( tokens = [] ) );
+		}
+
+		matched = false;
+
+		// Combinators
+		if ( ( match = rcombinators.exec( soFar ) ) ) {
+			matched = match.shift();
+			tokens.push( {
+				value: matched,
+
+				// Cast descendant combinators to space
+				type: match[ 0 ].replace( rtrim, " " )
+			} );
+			soFar = soFar.slice( matched.length );
+		}
+
+		// Filters
+		for ( type in Expr.filter ) {
+			if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
+				( match = preFilters[ type ]( match ) ) ) ) {
+				matched = match.shift();
+				tokens.push( {
+					value: matched,
+					type: type,
+					matches: match
+				} );
+				soFar = soFar.slice( matched.length );
+			}
+		}
+
+		if ( !matched ) {
+			break;
+		}
+	}
+
+	// Return the length of the invalid excess
+	// if we're just parsing
+	// Otherwise, throw an error or return tokens
+	return parseOnly ?
+		soFar.length :
+		soFar ?
+			Sizzle.error( selector ) :
+
+			// Cache the tokens
+			tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+	var i = 0,
+		len = tokens.length,
+		selector = "";
+	for ( ; i < len; i++ ) {
+		selector += tokens[ i ].value;
+	}
+	return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+	var dir = combinator.dir,
+		skip = combinator.next,
+		key = skip || dir,
+		checkNonElements = base && key === "parentNode",
+		doneName = done++;
+
+	return combinator.first ?
+
+		// Check against closest ancestor/preceding element
+		function( elem, context, xml ) {
+			while ( ( elem = elem[ dir ] ) ) {
+				if ( elem.nodeType === 1 || checkNonElements ) {
+					return matcher( elem, context, xml );
+				}
+			}
+			return false;
+		} :
+
+		// Check against all ancestor/preceding elements
+		function( elem, context, xml ) {
+			var oldCache, uniqueCache, outerCache,
+				newCache = [ dirruns, doneName ];
+
+			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
+			if ( xml ) {
+				while ( ( elem = elem[ dir ] ) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						if ( matcher( elem, context, xml ) ) {
+							return true;
+						}
+					}
+				}
+			} else {
+				while ( ( elem = elem[ dir ] ) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						outerCache = elem[ expando ] || ( elem[ expando ] = {} );
+
+						// Support: IE <9 only
+						// Defend against cloned attroperties (jQuery gh-1709)
+						uniqueCache = outerCache[ elem.uniqueID ] ||
+							( outerCache[ elem.uniqueID ] = {} );
+
+						if ( skip && skip === elem.nodeName.toLowerCase() ) {
+							elem = elem[ dir ] || elem;
+						} else if ( ( oldCache = uniqueCache[ key ] ) &&
+							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+							// Assign to newCache so results back-propagate to previous elements
+							return ( newCache[ 2 ] = oldCache[ 2 ] );
+						} else {
+
+							// Reuse newcache so results back-propagate to previous elements
+							uniqueCache[ key ] = newCache;
+
+							// A match means we're done; a fail means we have to keep checking
+							if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
+								return true;
+							}
+						}
+					}
+				}
+			}
+			return false;
+		};
+}
+
+function elementMatcher( matchers ) {
+	return matchers.length > 1 ?
+		function( elem, context, xml ) {
+			var i = matchers.length;
+			while ( i-- ) {
+				if ( !matchers[ i ]( elem, context, xml ) ) {
+					return false;
+				}
+			}
+			return true;
+		} :
+		matchers[ 0 ];
+}
+
+function multipleContexts( selector, contexts, results ) {
+	var i = 0,
+		len = contexts.length;
+	for ( ; i < len; i++ ) {
+		Sizzle( selector, contexts[ i ], results );
+	}
+	return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+	var elem,
+		newUnmatched = [],
+		i = 0,
+		len = unmatched.length,
+		mapped = map != null;
+
+	for ( ; i < len; i++ ) {
+		if ( ( elem = unmatched[ i ] ) ) {
+			if ( !filter || filter( elem, context, xml ) ) {
+				newUnmatched.push( elem );
+				if ( mapped ) {
+					map.push( i );
+				}
+			}
+		}
+	}
+
+	return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+	if ( postFilter && !postFilter[ expando ] ) {
+		postFilter = setMatcher( postFilter );
+	}
+	if ( postFinder && !postFinder[ expando ] ) {
+		postFinder = setMatcher( postFinder, postSelector );
+	}
+	return markFunction( function( seed, results, context, xml ) {
+		var temp, i, elem,
+			preMap = [],
+			postMap = [],
+			preexisting = results.length,
+
+			// Get initial elements from seed or context
+			elems = seed || multipleContexts(
+				selector || "*",
+				context.nodeType ? [ context ] : context,
+				[]
+			),
+
+			// Prefilter to get matcher input, preserving a map for seed-results synchronization
+			matcherIn = preFilter && ( seed || !selector ) ?
+				condense( elems, preMap, preFilter, context, xml ) :
+				elems,
+
+			matcherOut = matcher ?
+
+				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+					// ...intermediate processing is necessary
+					[] :
+
+					// ...otherwise use results directly
+					results :
+				matcherIn;
+
+		// Find primary matches
+		if ( matcher ) {
+			matcher( matcherIn, matcherOut, context, xml );
+		}
+
+		// Apply postFilter
+		if ( postFilter ) {
+			temp = condense( matcherOut, postMap );
+			postFilter( temp, [], context, xml );
+
+			// Un-match failing elements by moving them back to matcherIn
+			i = temp.length;
+			while ( i-- ) {
+				if ( ( elem = temp[ i ] ) ) {
+					matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
+				}
+			}
+		}
+
+		if ( seed ) {
+			if ( postFinder || preFilter ) {
+				if ( postFinder ) {
+
+					// Get the final matcherOut by condensing this intermediate into postFinder contexts
+					temp = [];
+					i = matcherOut.length;
+					while ( i-- ) {
+						if ( ( elem = matcherOut[ i ] ) ) {
+
+							// Restore matcherIn since elem is not yet a final match
+							temp.push( ( matcherIn[ i ] = elem ) );
+						}
+					}
+					postFinder( null, ( matcherOut = [] ), temp, xml );
+				}
+
+				// Move matched elements from seed to results to keep them synchronized
+				i = matcherOut.length;
+				while ( i-- ) {
+					if ( ( elem = matcherOut[ i ] ) &&
+						( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) {
+
+						seed[ temp ] = !( results[ temp ] = elem );
+					}
+				}
+			}
+
+		// Add elements to results, through postFinder if defined
+		} else {
+			matcherOut = condense(
+				matcherOut === results ?
+					matcherOut.splice( preexisting, matcherOut.length ) :
+					matcherOut
+			);
+			if ( postFinder ) {
+				postFinder( null, results, matcherOut, xml );
+			} else {
+				push.apply( results, matcherOut );
+			}
+		}
+	} );
+}
+
+function matcherFromTokens( tokens ) {
+	var checkContext, matcher, j,
+		len = tokens.length,
+		leadingRelative = Expr.relative[ tokens[ 0 ].type ],
+		implicitRelative = leadingRelative || Expr.relative[ " " ],
+		i = leadingRelative ? 1 : 0,
+
+		// The foundational matcher ensures that elements are reachable from top-level context(s)
+		matchContext = addCombinator( function( elem ) {
+			return elem === checkContext;
+		}, implicitRelative, true ),
+		matchAnyContext = addCombinator( function( elem ) {
+			return indexOf( checkContext, elem ) > -1;
+		}, implicitRelative, true ),
+		matchers = [ function( elem, context, xml ) {
+			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+				( checkContext = context ).nodeType ?
+					matchContext( elem, context, xml ) :
+					matchAnyContext( elem, context, xml ) );
+
+			// Avoid hanging onto element (issue #299)
+			checkContext = null;
+			return ret;
+		} ];
+
+	for ( ; i < len; i++ ) {
+		if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
+			matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
+		} else {
+			matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );
+
+			// Return special upon seeing a positional matcher
+			if ( matcher[ expando ] ) {
+
+				// Find the next relative operator (if any) for proper handling
+				j = ++i;
+				for ( ; j < len; j++ ) {
+					if ( Expr.relative[ tokens[ j ].type ] ) {
+						break;
+					}
+				}
+				return setMatcher(
+					i > 1 && elementMatcher( matchers ),
+					i > 1 && toSelector(
+
+					// If the preceding token was a descendant combinator, insert an implicit any-element `*`
+					tokens
+						.slice( 0, i - 1 )
+						.concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
+					).replace( rtrim, "$1" ),
+					matcher,
+					i < j && matcherFromTokens( tokens.slice( i, j ) ),
+					j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
+					j < len && toSelector( tokens )
+				);
+			}
+			matchers.push( matcher );
+		}
+	}
+
+	return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+	var bySet = setMatchers.length > 0,
+		byElement = elementMatchers.length > 0,
+		superMatcher = function( seed, context, xml, results, outermost ) {
+			var elem, j, matcher,
+				matchedCount = 0,
+				i = "0",
+				unmatched = seed && [],
+				setMatched = [],
+				contextBackup = outermostContext,
+
+				// We must always have either seed elements or outermost context
+				elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ),
+
+				// Use integer dirruns iff this is the outermost matcher
+				dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
+				len = elems.length;
+
+			if ( outermost ) {
+
+				// Support: IE 11+, Edge 17 - 18+
+				// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+				// two documents; shallow comparisons work.
+				// eslint-disable-next-line eqeqeq
+				outermostContext = context == document || context || outermost;
+			}
+
+			// Add elements passing elementMatchers directly to results
+			// Support: IE<9, Safari
+			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+			for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
+				if ( byElement && elem ) {
+					j = 0;
+
+					// Support: IE 11+, Edge 17 - 18+
+					// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
+					// two documents; shallow comparisons work.
+					// eslint-disable-next-line eqeqeq
+					if ( !context && elem.ownerDocument != document ) {
+						setDocument( elem );
+						xml = !documentIsHTML;
+					}
+					while ( ( matcher = elementMatchers[ j++ ] ) ) {
+						if ( matcher( elem, context || document, xml ) ) {
+							results.push( elem );
+							break;
+						}
+					}
+					if ( outermost ) {
+						dirruns = dirrunsUnique;
+					}
+				}
+
+				// Track unmatched elements for set filters
+				if ( bySet ) {
+
+					// They will have gone through all possible matchers
+					if ( ( elem = !matcher && elem ) ) {
+						matchedCount--;
+					}
+
+					// Lengthen the array for every element, matched or not
+					if ( seed ) {
+						unmatched.push( elem );
+					}
+				}
+			}
+
+			// `i` is now the count of elements visited above, and adding it to `matchedCount`
+			// makes the latter nonnegative.
+			matchedCount += i;
+
+			// Apply set filters to unmatched elements
+			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
+			// no element matchers and no seed.
+			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
+			// numerically zero.
+			if ( bySet && i !== matchedCount ) {
+				j = 0;
+				while ( ( matcher = setMatchers[ j++ ] ) ) {
+					matcher( unmatched, setMatched, context, xml );
+				}
+
+				if ( seed ) {
+
+					// Reintegrate element matches to eliminate the need for sorting
+					if ( matchedCount > 0 ) {
+						while ( i-- ) {
+							if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
+								setMatched[ i ] = pop.call( results );
+							}
+						}
+					}
+
+					// Discard index placeholder values to get only actual matches
+					setMatched = condense( setMatched );
+				}
+
+				// Add matches to results
+				push.apply( results, setMatched );
+
+				// Seedless set matches succeeding multiple successful matchers stipulate sorting
+				if ( outermost && !seed && setMatched.length > 0 &&
+					( matchedCount + setMatchers.length ) > 1 ) {
+
+					Sizzle.uniqueSort( results );
+				}
+			}
+
+			// Override manipulation of globals by nested matchers
+			if ( outermost ) {
+				dirruns = dirrunsUnique;
+				outermostContext = contextBackup;
+			}
+
+			return unmatched;
+		};
+
+	return bySet ?
+		markFunction( superMatcher ) :
+		superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+	var i,
+		setMatchers = [],
+		elementMatchers = [],
+		cached = compilerCache[ selector + " " ];
+
+	if ( !cached ) {
+
+		// Generate a function of recursive functions that can be used to check each element
+		if ( !match ) {
+			match = tokenize( selector );
+		}
+		i = match.length;
+		while ( i-- ) {
+			cached = matcherFromTokens( match[ i ] );
+			if ( cached[ expando ] ) {
+				setMatchers.push( cached );
+			} else {
+				elementMatchers.push( cached );
+			}
+		}
+
+		// Cache the compiled function
+		cached = compilerCache(
+			selector,
+			matcherFromGroupMatchers( elementMatchers, setMatchers )
+		);
+
+		// Save selector and tokenization
+		cached.selector = selector;
+	}
+	return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+	var i, tokens, token, type, find,
+		compiled = typeof selector === "function" && selector,
+		match = !seed && tokenize( ( selector = compiled.selector || selector ) );
+
+	results = results || [];
+
+	// Try to minimize operations if there is only one selector in the list and no seed
+	// (the latter of which guarantees us context)
+	if ( match.length === 1 ) {
+
+		// Reduce context if the leading compound selector is an ID
+		tokens = match[ 0 ] = match[ 0 ].slice( 0 );
+		if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
+			context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {
+
+			context = ( Expr.find[ "ID" ]( token.matches[ 0 ]
+				.replace( runescape, funescape ), context ) || [] )[ 0 ];
+			if ( !context ) {
+				return results;
+
+			// Precompiled matchers will still verify ancestry, so step up a level
+			} else if ( compiled ) {
+				context = context.parentNode;
+			}
+
+			selector = selector.slice( tokens.shift().value.length );
+		}
+
+		// Fetch a seed set for right-to-left matching
+		i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length;
+		while ( i-- ) {
+			token = tokens[ i ];
+
+			// Abort if we hit a combinator
+			if ( Expr.relative[ ( type = token.type ) ] ) {
+				break;
+			}
+			if ( ( find = Expr.find[ type ] ) ) {
+
+				// Search, expanding context for leading sibling combinators
+				if ( ( seed = find(
+					token.matches[ 0 ].replace( runescape, funescape ),
+					rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) ||
+						context
+				) ) ) {
+
+					// If seed is empty or no tokens remain, we can return early
+					tokens.splice( i, 1 );
+					selector = seed.length && toSelector( tokens );
+					if ( !selector ) {
+						push.apply( results, seed );
+						return results;
+					}
+
+					break;
+				}
+			}
+		}
+	}
+
+	// Compile and execute a filtering function if one is not provided
+	// Provide `match` to avoid retokenization if we modified the selector above
+	( compiled || compile( selector, match ) )(
+		seed,
+		context,
+		!documentIsHTML,
+		results,
+		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
+	);
+	return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert( function( el ) {
+
+	// Should return 1, but returns 4 (following)
+	return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
+} );
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert( function( el ) {
+	el.innerHTML = "<a href='#'></a>";
+	return el.firstChild.getAttribute( "href" ) === "#";
+} ) ) {
+	addHandle( "type|href|height|width", function( elem, name, isXML ) {
+		if ( !isXML ) {
+			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+		}
+	} );
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert( function( el ) {
+	el.innerHTML = "<input/>";
+	el.firstChild.setAttribute( "value", "" );
+	return el.firstChild.getAttribute( "value" ) === "";
+} ) ) {
+	addHandle( "value", function( elem, _name, isXML ) {
+		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+			return elem.defaultValue;
+		}
+	} );
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert( function( el ) {
+	return el.getAttribute( "disabled" ) == null;
+} ) ) {
+	addHandle( booleans, function( elem, name, isXML ) {
+		var val;
+		if ( !isXML ) {
+			return elem[ name ] === true ? name.toLowerCase() :
+				( val = elem.getAttributeNode( name ) ) && val.specified ?
+					val.value :
+					null;
+		}
+	} );
+}
+
+return Sizzle;
+
+} )( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+
+// Deprecated
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+jQuery.escapeSelector = Sizzle.escape;
+
+
+
+
+var dir = function( elem, dir, until ) {
+	var matched = [],
+		truncate = until !== undefined;
+
+	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+		if ( elem.nodeType === 1 ) {
+			if ( truncate && jQuery( elem ).is( until ) ) {
+				break;
+			}
+			matched.push( elem );
+		}
+	}
+	return matched;
+};
+
+
+var siblings = function( n, elem ) {
+	var matched = [];
+
+	for ( ; n; n = n.nextSibling ) {
+		if ( n.nodeType === 1 && n !== elem ) {
+			matched.push( n );
+		}
+	}
+
+	return matched;
+};
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+
+
+function nodeName( elem, name ) {
+
+	return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+
+}
+var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
+
+
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+	if ( isFunction( qualifier ) ) {
+		return jQuery.grep( elements, function( elem, i ) {
+			return !!qualifier.call( elem, i, elem ) !== not;
+		} );
+	}
+
+	// Single element
+	if ( qualifier.nodeType ) {
+		return jQuery.grep( elements, function( elem ) {
+			return ( elem === qualifier ) !== not;
+		} );
+	}
+
+	// Arraylike of elements (jQuery, arguments, Array)
+	if ( typeof qualifier !== "string" ) {
+		return jQuery.grep( elements, function( elem ) {
+			return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
+		} );
+	}
+
+	// Filtered directly for both simple and complex selectors
+	return jQuery.filter( qualifier, elements, not );
+}
+
+jQuery.filter = function( expr, elems, not ) {
+	var elem = elems[ 0 ];
+
+	if ( not ) {
+		expr = ":not(" + expr + ")";
+	}
+
+	if ( elems.length === 1 && elem.nodeType === 1 ) {
+		return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
+	}
+
+	return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+		return elem.nodeType === 1;
+	} ) );
+};
+
+jQuery.fn.extend( {
+	find: function( selector ) {
+		var i, ret,
+			len = this.length,
+			self = this;
+
+		if ( typeof selector !== "string" ) {
+			return this.pushStack( jQuery( selector ).filter( function() {
+				for ( i = 0; i < len; i++ ) {
+					if ( jQuery.contains( self[ i ], this ) ) {
+						return true;
+					}
+				}
+			} ) );
+		}
+
+		ret = this.pushStack( [] );
+
+		for ( i = 0; i < len; i++ ) {
+			jQuery.find( selector, self[ i ], ret );
+		}
+
+		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
+	},
+	filter: function( selector ) {
+		return this.pushStack( winnow( this, selector || [], false ) );
+	},
+	not: function( selector ) {
+		return this.pushStack( winnow( this, selector || [], true ) );
+	},
+	is: function( selector ) {
+		return !!winnow(
+			this,
+
+			// If this is a positional/relative selector, check membership in the returned set
+			// so $("p:first").is("p:last") won't return true for a doc with two "p".
+			typeof selector === "string" && rneedsContext.test( selector ) ?
+				jQuery( selector ) :
+				selector || [],
+			false
+		).length;
+	}
+} );
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+	// A simple way to check for HTML strings
+	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+	// Strict HTML recognition (#11290: must start with <)
+	// Shortcut simple #id case for speed
+	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
+
+	init = jQuery.fn.init = function( selector, context, root ) {
+		var match, elem;
+
+		// HANDLE: $(""), $(null), $(undefined), $(false)
+		if ( !selector ) {
+			return this;
+		}
+
+		// Method init() accepts an alternate rootjQuery
+		// so migrate can support jQuery.sub (gh-2101)
+		root = root || rootjQuery;
+
+		// Handle HTML strings
+		if ( typeof selector === "string" ) {
+			if ( selector[ 0 ] === "<" &&
+				selector[ selector.length - 1 ] === ">" &&
+				selector.length >= 3 ) {
+
+				// Assume that strings that start and end with <> are HTML and skip the regex check
+				match = [ null, selector, null ];
+
+			} else {
+				match = rquickExpr.exec( selector );
+			}
+
+			// Match html or make sure no context is specified for #id
+			if ( match && ( match[ 1 ] || !context ) ) {
+
+				// HANDLE: $(html) -> $(array)
+				if ( match[ 1 ] ) {
+					context = context instanceof jQuery ? context[ 0 ] : context;
+
+					// Option to run scripts is true for back-compat
+					// Intentionally let the error be thrown if parseHTML is not present
+					jQuery.merge( this, jQuery.parseHTML(
+						match[ 1 ],
+						context && context.nodeType ? context.ownerDocument || context : document,
+						true
+					) );
+
+					// HANDLE: $(html, props)
+					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
+						for ( match in context ) {
+
+							// Properties of context are called as methods if possible
+							if ( isFunction( this[ match ] ) ) {
+								this[ match ]( context[ match ] );
+
+							// ...and otherwise set as attributes
+							} else {
+								this.attr( match, context[ match ] );
+							}
+						}
+					}
+
+					return this;
+
+				// HANDLE: $(#id)
+				} else {
+					elem = document.getElementById( match[ 2 ] );
+
+					if ( elem ) {
+
+						// Inject the element directly into the jQuery object
+						this[ 0 ] = elem;
+						this.length = 1;
+					}
+					return this;
+				}
+
+			// HANDLE: $(expr, $(...))
+			} else if ( !context || context.jquery ) {
+				return ( context || root ).find( selector );
+
+			// HANDLE: $(expr, context)
+			// (which is just equivalent to: $(context).find(expr)
+			} else {
+				return this.constructor( context ).find( selector );
+			}
+
+		// HANDLE: $(DOMElement)
+		} else if ( selector.nodeType ) {
+			this[ 0 ] = selector;
+			this.length = 1;
+			return this;
+
+		// HANDLE: $(function)
+		// Shortcut for document ready
+		} else if ( isFunction( selector ) ) {
+			return root.ready !== undefined ?
+				root.ready( selector ) :
+
+				// Execute immediately if ready is not present
+				selector( jQuery );
+		}
+
+		return jQuery.makeArray( selector, this );
+	};
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
+	// Methods guaranteed to produce a unique set when starting from a unique set
+	guaranteedUnique = {
+		children: true,
+		contents: true,
+		next: true,
+		prev: true
+	};
+
+jQuery.fn.extend( {
+	has: function( target ) {
+		var targets = jQuery( target, this ),
+			l = targets.length;
+
+		return this.filter( function() {
+			var i = 0;
+			for ( ; i < l; i++ ) {
+				if ( jQuery.contains( this, targets[ i ] ) ) {
+					return true;
+				}
+			}
+		} );
+	},
+
+	closest: function( selectors, context ) {
+		var cur,
+			i = 0,
+			l = this.length,
+			matched = [],
+			targets = typeof selectors !== "string" && jQuery( selectors );
+
+		// Positional selectors never match, since there's no _selection_ context
+		if ( !rneedsContext.test( selectors ) ) {
+			for ( ; i < l; i++ ) {
+				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
+					// Always skip document fragments
+					if ( cur.nodeType < 11 && ( targets ?
+						targets.index( cur ) > -1 :
+
+						// Don't pass non-elements to Sizzle
+						cur.nodeType === 1 &&
+							jQuery.find.matchesSelector( cur, selectors ) ) ) {
+
+						matched.push( cur );
+						break;
+					}
+				}
+			}
+		}
+
+		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
+	},
+
+	// Determine the position of an element within the set
+	index: function( elem ) {
+
+		// No argument, return index in parent
+		if ( !elem ) {
+			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
+		}
+
+		// Index in selector
+		if ( typeof elem === "string" ) {
+			return indexOf.call( jQuery( elem ), this[ 0 ] );
+		}
+
+		// Locate the position of the desired element
+		return indexOf.call( this,
+
+			// If it receives a jQuery object, the first element is used
+			elem.jquery ? elem[ 0 ] : elem
+		);
+	},
+
+	add: function( selector, context ) {
+		return this.pushStack(
+			jQuery.uniqueSort(
+				jQuery.merge( this.get(), jQuery( selector, context ) )
+			)
+		);
+	},
+
+	addBack: function( selector ) {
+		return this.add( selector == null ?
+			this.prevObject : this.prevObject.filter( selector )
+		);
+	}
+} );
+
+function sibling( cur, dir ) {
+	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
+	return cur;
+}
+
+jQuery.each( {
+	parent: function( elem ) {
+		var parent = elem.parentNode;
+		return parent && parent.nodeType !== 11 ? parent : null;
+	},
+	parents: function( elem ) {
+		return dir( elem, "parentNode" );
+	},
+	parentsUntil: function( elem, _i, until ) {
+		return dir( elem, "parentNode", until );
+	},
+	next: function( elem ) {
+		return sibling( elem, "nextSibling" );
+	},
+	prev: function( elem ) {
+		return sibling( elem, "previousSibling" );
+	},
+	nextAll: function( elem ) {
+		return dir( elem, "nextSibling" );
+	},
+	prevAll: function( elem ) {
+		return dir( elem, "previousSibling" );
+	},
+	nextUntil: function( elem, _i, until ) {
+		return dir( elem, "nextSibling", until );
+	},
+	prevUntil: function( elem, _i, until ) {
+		return dir( elem, "previousSibling", until );
+	},
+	siblings: function( elem ) {
+		return siblings( ( elem.parentNode || {} ).firstChild, elem );
+	},
+	children: function( elem ) {
+		return siblings( elem.firstChild );
+	},
+	contents: function( elem ) {
+		if ( elem.contentDocument != null &&
+
+			// Support: IE 11+
+			// <object> elements with no `data` attribute has an object
+			// `contentDocument` with a `null` prototype.
+			getProto( elem.contentDocument ) ) {
+
+			return elem.contentDocument;
+		}
+
+		// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
+		// Treat the template element as a regular one in browsers that
+		// don't support it.
+		if ( nodeName( elem, "template" ) ) {
+			elem = elem.content || elem;
+		}
+
+		return jQuery.merge( [], elem.childNodes );
+	}
+}, function( name, fn ) {
+	jQuery.fn[ name ] = function( until, selector ) {
+		var matched = jQuery.map( this, fn, until );
+
+		if ( name.slice( -5 ) !== "Until" ) {
+			selector = until;
+		}
+
+		if ( selector && typeof selector === "string" ) {
+			matched = jQuery.filter( selector, matched );
+		}
+
+		if ( this.length > 1 ) {
+
+			// Remove duplicates
+			if ( !guaranteedUnique[ name ] ) {
+				jQuery.uniqueSort( matched );
+			}
+
+			// Reverse order for parents* and prev-derivatives
+			if ( rparentsprev.test( name ) ) {
+				matched.reverse();
+			}
+		}
+
+		return this.pushStack( matched );
+	};
+} );
+var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
+
+
+
+// Convert String-formatted options into Object-formatted ones
+function createOptions( options ) {
+	var object = {};
+	jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
+		object[ flag ] = true;
+	} );
+	return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ *	options: an optional list of space-separated options that will change how
+ *			the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ *	once:			will ensure the callback list can only be fired once (like a Deferred)
+ *
+ *	memory:			will keep track of previous values and will call any callback added
+ *					after the list has been fired right away with the latest "memorized"
+ *					values (like a Deferred)
+ *
+ *	unique:			will ensure a callback can only be added once (no duplicate in the list)
+ *
+ *	stopOnFalse:	interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+	// Convert options from String-formatted to Object-formatted if needed
+	// (we check in cache first)
+	options = typeof options === "string" ?
+		createOptions( options ) :
+		jQuery.extend( {}, options );
+
+	var // Flag to know if list is currently firing
+		firing,
+
+		// Last fire value for non-forgettable lists
+		memory,
+
+		// Flag to know if list was already fired
+		fired,
+
+		// Flag to prevent firing
+		locked,
+
+		// Actual callback list
+		list = [],
+
+		// Queue of execution data for repeatable lists
+		queue = [],
+
+		// Index of currently firing callback (modified by add/remove as needed)
+		firingIndex = -1,
+
+		// Fire callbacks
+		fire = function() {
+
+			// Enforce single-firing
+			locked = locked || options.once;
+
+			// Execute callbacks for all pending executions,
+			// respecting firingIndex overrides and runtime changes
+			fired = firing = true;
+			for ( ; queue.length; firingIndex = -1 ) {
+				memory = queue.shift();
+				while ( ++firingIndex < list.length ) {
+
+					// Run callback and check for early termination
+					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
+						options.stopOnFalse ) {
+
+						// Jump to end and forget the data so .add doesn't re-fire
+						firingIndex = list.length;
+						memory = false;
+					}
+				}
+			}
+
+			// Forget the data if we're done with it
+			if ( !options.memory ) {
+				memory = false;
+			}
+
+			firing = false;
+
+			// Clean up if we're done firing for good
+			if ( locked ) {
+
+				// Keep an empty list if we have data for future add calls
+				if ( memory ) {
+					list = [];
+
+				// Otherwise, this object is spent
+				} else {
+					list = "";
+				}
+			}
+		},
+
+		// Actual Callbacks object
+		self = {
+
+			// Add a callback or a collection of callbacks to the list
+			add: function() {
+				if ( list ) {
+
+					// If we have memory from a past run, we should fire after adding
+					if ( memory && !firing ) {
+						firingIndex = list.length - 1;
+						queue.push( memory );
+					}
+
+					( function add( args ) {
+						jQuery.each( args, function( _, arg ) {
+							if ( isFunction( arg ) ) {
+								if ( !options.unique || !self.has( arg ) ) {
+									list.push( arg );
+								}
+							} else if ( arg && arg.length && toType( arg ) !== "string" ) {
+
+								// Inspect recursively
+								add( arg );
+							}
+						} );
+					} )( arguments );
+
+					if ( memory && !firing ) {
+						fire();
+					}
+				}
+				return this;
+			},
+
+			// Remove a callback from the list
+			remove: function() {
+				jQuery.each( arguments, function( _, arg ) {
+					var index;
+					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+						list.splice( index, 1 );
+
+						// Handle firing indexes
+						if ( index <= firingIndex ) {
+							firingIndex--;
+						}
+					}
+				} );
+				return this;
+			},
+
+			// Check if a given callback is in the list.
+			// If no argument is given, return whether or not list has callbacks attached.
+			has: function( fn ) {
+				return fn ?
+					jQuery.inArray( fn, list ) > -1 :
+					list.length > 0;
+			},
+
+			// Remove all callbacks from the list
+			empty: function() {
+				if ( list ) {
+					list = [];
+				}
+				return this;
+			},
+
+			// Disable .fire and .add
+			// Abort any current/pending executions
+			// Clear all callbacks and values
+			disable: function() {
+				locked = queue = [];
+				list = memory = "";
+				return this;
+			},
+			disabled: function() {
+				return !list;
+			},
+
+			// Disable .fire
+			// Also disable .add unless we have memory (since it would have no effect)
+			// Abort any pending executions
+			lock: function() {
+				locked = queue = [];
+				if ( !memory && !firing ) {
+					list = memory = "";
+				}
+				return this;
+			},
+			locked: function() {
+				return !!locked;
+			},
+
+			// Call all callbacks with the given context and arguments
+			fireWith: function( context, args ) {
+				if ( !locked ) {
+					args = args || [];
+					args = [ context, args.slice ? args.slice() : args ];
+					queue.push( args );
+					if ( !firing ) {
+						fire();
+					}
+				}
+				return this;
+			},
+
+			// Call all the callbacks with the given arguments
+			fire: function() {
+				self.fireWith( this, arguments );
+				return this;
+			},
+
+			// To know if the callbacks have already been called at least once
+			fired: function() {
+				return !!fired;
+			}
+		};
+
+	return self;
+};
+
+
+function Identity( v ) {
+	return v;
+}
+function Thrower( ex ) {
+	throw ex;
+}
+
+function adoptValue( value, resolve, reject, noValue ) {
+	var method;
+
+	try {
+
+		// Check for promise aspect first to privilege synchronous behavior
+		if ( value && isFunction( ( method = value.promise ) ) ) {
+			method.call( value ).done( resolve ).fail( reject );
+
+		// Other thenables
+		} else if ( value && isFunction( ( method = value.then ) ) ) {
+			method.call( value, resolve, reject );
+
+		// Other non-thenables
+		} else {
+
+			// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
+			// * false: [ value ].slice( 0 ) => resolve( value )
+			// * true: [ value ].slice( 1 ) => resolve()
+			resolve.apply( undefined, [ value ].slice( noValue ) );
+		}
+
+	// For Promises/A+, convert exceptions into rejections
+	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
+	// Deferred#then to conditionally suppress rejection.
+	} catch ( value ) {
+
+		// Support: Android 4.0 only
+		// Strict mode functions invoked without .call/.apply get global-object context
+		reject.apply( undefined, [ value ] );
+	}
+}
+
+jQuery.extend( {
+
+	Deferred: function( func ) {
+		var tuples = [
+
+				// action, add listener, callbacks,
+				// ... .then handlers, argument index, [final state]
+				[ "notify", "progress", jQuery.Callbacks( "memory" ),
+					jQuery.Callbacks( "memory" ), 2 ],
+				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
+					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
+				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
+					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
+			],
+			state = "pending",
+			promise = {
+				state: function() {
+					return state;
+				},
+				always: function() {
+					deferred.done( arguments ).fail( arguments );
+					return this;
+				},
+				"catch": function( fn ) {
+					return promise.then( null, fn );
+				},
+
+				// Keep pipe for back-compat
+				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
+					var fns = arguments;
+
+					return jQuery.Deferred( function( newDefer ) {
+						jQuery.each( tuples, function( _i, tuple ) {
+
+							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
+							var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
+
+							// deferred.progress(function() { bind to newDefer or newDefer.notify })
+							// deferred.done(function() { bind to newDefer or newDefer.resolve })
+							// deferred.fail(function() { bind to newDefer or newDefer.reject })
+							deferred[ tuple[ 1 ] ]( function() {
+								var returned = fn && fn.apply( this, arguments );
+								if ( returned && isFunction( returned.promise ) ) {
+									returned.promise()
+										.progress( newDefer.notify )
+										.done( newDefer.resolve )
+										.fail( newDefer.reject );
+								} else {
+									newDefer[ tuple[ 0 ] + "With" ](
+										this,
+										fn ? [ returned ] : arguments
+									);
+								}
+							} );
+						} );
+						fns = null;
+					} ).promise();
+				},
+				then: function( onFulfilled, onRejected, onProgress ) {
+					var maxDepth = 0;
+					function resolve( depth, deferred, handler, special ) {
+						return function() {
+							var that = this,
+								args = arguments,
+								mightThrow = function() {
+									var returned, then;
+
+									// Support: Promises/A+ section 2.3.3.3.3
+									// https://promisesaplus.com/#point-59
+									// Ignore double-resolution attempts
+									if ( depth < maxDepth ) {
+										return;
+									}
+
+									returned = handler.apply( that, args );
+
+									// Support: Promises/A+ section 2.3.1
+									// https://promisesaplus.com/#point-48
+									if ( returned === deferred.promise() ) {
+										throw new TypeError( "Thenable self-resolution" );
+									}
+
+									// Support: Promises/A+ sections 2.3.3.1, 3.5
+									// https://promisesaplus.com/#point-54
+									// https://promisesaplus.com/#point-75
+									// Retrieve `then` only once
+									then = returned &&
+
+										// Support: Promises/A+ section 2.3.4
+										// https://promisesaplus.com/#point-64
+										// Only check objects and functions for thenability
+										( typeof returned === "object" ||
+											typeof returned === "function" ) &&
+										returned.then;
+
+									// Handle a returned thenable
+									if ( isFunction( then ) ) {
+
+										// Special processors (notify) just wait for resolution
+										if ( special ) {
+											then.call(
+												returned,
+												resolve( maxDepth, deferred, Identity, special ),
+												resolve( maxDepth, deferred, Thrower, special )
+											);
+
+										// Normal processors (resolve) also hook into progress
+										} else {
+
+											// ...and disregard older resolution values
+											maxDepth++;
+
+											then.call(
+												returned,
+												resolve( maxDepth, deferred, Identity, special ),
+												resolve( maxDepth, deferred, Thrower, special ),
+												resolve( maxDepth, deferred, Identity,
+													deferred.notifyWith )
+											);
+										}
+
+									// Handle all other returned values
+									} else {
+
+										// Only substitute handlers pass on context
+										// and multiple values (non-spec behavior)
+										if ( handler !== Identity ) {
+											that = undefined;
+											args = [ returned ];
+										}
+
+										// Process the value(s)
+										// Default process is resolve
+										( special || deferred.resolveWith )( that, args );
+									}
+								},
+
+								// Only normal processors (resolve) catch and reject exceptions
+								process = special ?
+									mightThrow :
+									function() {
+										try {
+											mightThrow();
+										} catch ( e ) {
+
+											if ( jQuery.Deferred.exceptionHook ) {
+												jQuery.Deferred.exceptionHook( e,
+													process.stackTrace );
+											}
+
+											// Support: Promises/A+ section 2.3.3.3.4.1
+											// https://promisesaplus.com/#point-61
+											// Ignore post-resolution exceptions
+											if ( depth + 1 >= maxDepth ) {
+
+												// Only substitute handlers pass on context
+												// and multiple values (non-spec behavior)
+												if ( handler !== Thrower ) {
+													that = undefined;
+													args = [ e ];
+												}
+
+												deferred.rejectWith( that, args );
+											}
+										}
+									};
+
+							// Support: Promises/A+ section 2.3.3.3.1
+							// https://promisesaplus.com/#point-57
+							// Re-resolve promises immediately to dodge false rejection from
+							// subsequent errors
+							if ( depth ) {
+								process();
+							} else {
+
+								// Call an optional hook to record the stack, in case of exception
+								// since it's otherwise lost when execution goes async
+								if ( jQuery.Deferred.getStackHook ) {
+									process.stackTrace = jQuery.Deferred.getStackHook();
+								}
+								window.setTimeout( process );
+							}
+						};
+					}
+
+					return jQuery.Deferred( function( newDefer ) {
+
+						// progress_handlers.add( ... )
+						tuples[ 0 ][ 3 ].add(
+							resolve(
+								0,
+								newDefer,
+								isFunction( onProgress ) ?
+									onProgress :
+									Identity,
+								newDefer.notifyWith
+							)
+						);
+
+						// fulfilled_handlers.add( ... )
+						tuples[ 1 ][ 3 ].add(
+							resolve(
+								0,
+								newDefer,
+								isFunction( onFulfilled ) ?
+									onFulfilled :
+									Identity
+							)
+						);
+
+						// rejected_handlers.add( ... )
+						tuples[ 2 ][ 3 ].add(
+							resolve(
+								0,
+								newDefer,
+								isFunction( onRejected ) ?
+									onRejected :
+									Thrower
+							)
+						);
+					} ).promise();
+				},
+
+				// Get a promise for this deferred
+				// If obj is provided, the promise aspect is added to the object
+				promise: function( obj ) {
+					return obj != null ? jQuery.extend( obj, promise ) : promise;
+				}
+			},
+			deferred = {};
+
+		// Add list-specific methods
+		jQuery.each( tuples, function( i, tuple ) {
+			var list = tuple[ 2 ],
+				stateString = tuple[ 5 ];
+
+			// promise.progress = list.add
+			// promise.done = list.add
+			// promise.fail = list.add
+			promise[ tuple[ 1 ] ] = list.add;
+
+			// Handle state
+			if ( stateString ) {
+				list.add(
+					function() {
+
+						// state = "resolved" (i.e., fulfilled)
+						// state = "rejected"
+						state = stateString;
+					},
+
+					// rejected_callbacks.disable
+					// fulfilled_callbacks.disable
+					tuples[ 3 - i ][ 2 ].disable,
+
+					// rejected_handlers.disable
+					// fulfilled_handlers.disable
+					tuples[ 3 - i ][ 3 ].disable,
+
+					// progress_callbacks.lock
+					tuples[ 0 ][ 2 ].lock,
+
+					// progress_handlers.lock
+					tuples[ 0 ][ 3 ].lock
+				);
+			}
+
+			// progress_handlers.fire
+			// fulfilled_handlers.fire
+			// rejected_handlers.fire
+			list.add( tuple[ 3 ].fire );
+
+			// deferred.notify = function() { deferred.notifyWith(...) }
+			// deferred.resolve = function() { deferred.resolveWith(...) }
+			// deferred.reject = function() { deferred.rejectWith(...) }
+			deferred[ tuple[ 0 ] ] = function() {
+				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
+				return this;
+			};
+
+			// deferred.notifyWith = list.fireWith
+			// deferred.resolveWith = list.fireWith
+			// deferred.rejectWith = list.fireWith
+			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+		} );
+
+		// Make the deferred a promise
+		promise.promise( deferred );
+
+		// Call given func if any
+		if ( func ) {
+			func.call( deferred, deferred );
+		}
+
+		// All done!
+		return deferred;
+	},
+
+	// Deferred helper
+	when: function( singleValue ) {
+		var
+
+			// count of uncompleted subordinates
+			remaining = arguments.length,
+
+			// count of unprocessed arguments
+			i = remaining,
+
+			// subordinate fulfillment data
+			resolveContexts = Array( i ),
+			resolveValues = slice.call( arguments ),
+
+			// the primary Deferred
+			primary = jQuery.Deferred(),
+
+			// subordinate callback factory
+			updateFunc = function( i ) {
+				return function( value ) {
+					resolveContexts[ i ] = this;
+					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+					if ( !( --remaining ) ) {
+						primary.resolveWith( resolveContexts, resolveValues );
+					}
+				};
+			};
+
+		// Single- and empty arguments are adopted like Promise.resolve
+		if ( remaining <= 1 ) {
+			adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject,
+				!remaining );
+
+			// Use .then() to unwrap secondary thenables (cf. gh-3000)
+			if ( primary.state() === "pending" ||
+				isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
+
+				return primary.then();
+			}
+		}
+
+		// Multiple arguments are aggregated like Promise.all array elements
+		while ( i-- ) {
+			adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject );
+		}
+
+		return primary.promise();
+	}
+} );
+
+
+// These usually indicate a programmer mistake during development,
+// warn about them ASAP rather than swallowing them by default.
+var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
+
+jQuery.Deferred.exceptionHook = function( error, stack ) {
+
+	// Support: IE 8 - 9 only
+	// Console exists when dev tools are open, which can happen at any time
+	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
+		window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
+	}
+};
+
+
+
+
+jQuery.readyException = function( error ) {
+	window.setTimeout( function() {
+		throw error;
+	} );
+};
+
+
+
+
+// The deferred used on DOM ready
+var readyList = jQuery.Deferred();
+
+jQuery.fn.ready = function( fn ) {
+
+	readyList
+		.then( fn )
+
+		// Wrap jQuery.readyException in a function so that the lookup
+		// happens at the time of error handling instead of callback
+		// registration.
+		.catch( function( error ) {
+			jQuery.readyException( error );
+		} );
+
+	return this;
+};
+
+jQuery.extend( {
+
+	// Is the DOM ready to be used? Set to true once it occurs.
+	isReady: false,
+
+	// A counter to track how many items to wait for before
+	// the ready event fires. See #6781
+	readyWait: 1,
+
+	// Handle when the DOM is ready
+	ready: function( wait ) {
+
+		// Abort if there are pending holds or we're already ready
+		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+			return;
+		}
+
+		// Remember that the DOM is ready
+		jQuery.isReady = true;
+
+		// If a normal DOM Ready event fired, decrement, and wait if need be
+		if ( wait !== true && --jQuery.readyWait > 0 ) {
+			return;
+		}
+
+		// If there are functions bound, to execute
+		readyList.resolveWith( document, [ jQuery ] );
+	}
+} );
+
+jQuery.ready.then = readyList.then;
+
+// The ready event handler and self cleanup method
+function completed() {
+	document.removeEventListener( "DOMContentLoaded", completed );
+	window.removeEventListener( "load", completed );
+	jQuery.ready();
+}
+
+// Catch cases where $(document).ready() is called
+// after the browser event has already occurred.
+// Support: IE <=9 - 10 only
+// Older IE sometimes signals "interactive" too soon
+if ( document.readyState === "complete" ||
+	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
+
+	// Handle it asynchronously to allow scripts the opportunity to delay ready
+	window.setTimeout( jQuery.ready );
+
+} else {
+
+	// Use the handy event callback
+	document.addEventListener( "DOMContentLoaded", completed );
+
+	// A fallback to window.onload, that will always work
+	window.addEventListener( "load", completed );
+}
+
+
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+	var i = 0,
+		len = elems.length,
+		bulk = key == null;
+
+	// Sets many values
+	if ( toType( key ) === "object" ) {
+		chainable = true;
+		for ( i in key ) {
+			access( elems, fn, i, key[ i ], true, emptyGet, raw );
+		}
+
+	// Sets one value
+	} else if ( value !== undefined ) {
+		chainable = true;
+
+		if ( !isFunction( value ) ) {
+			raw = true;
+		}
+
+		if ( bulk ) {
+
+			// Bulk operations run against the entire set
+			if ( raw ) {
+				fn.call( elems, value );
+				fn = null;
+
+			// ...except when executing function values
+			} else {
+				bulk = fn;
+				fn = function( elem, _key, value ) {
+					return bulk.call( jQuery( elem ), value );
+				};
+			}
+		}
+
+		if ( fn ) {
+			for ( ; i < len; i++ ) {
+				fn(
+					elems[ i ], key, raw ?
+						value :
+						value.call( elems[ i ], i, fn( elems[ i ], key ) )
+				);
+			}
+		}
+	}
+
+	if ( chainable ) {
+		return elems;
+	}
+
+	// Gets
+	if ( bulk ) {
+		return fn.call( elems );
+	}
+
+	return len ? fn( elems[ 0 ], key ) : emptyGet;
+};
+
+
+// Matches dashed string for camelizing
+var rmsPrefix = /^-ms-/,
+	rdashAlpha = /-([a-z])/g;
+
+// Used by camelCase as callback to replace()
+function fcamelCase( _all, letter ) {
+	return letter.toUpperCase();
+}
+
+// Convert dashed to camelCase; used by the css and data modules
+// Support: IE <=9 - 11, Edge 12 - 15
+// Microsoft forgot to hump their vendor prefix (#9572)
+function camelCase( string ) {
+	return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+}
+var acceptData = function( owner ) {
+
+	// Accepts only:
+	//  - Node
+	//    - Node.ELEMENT_NODE
+	//    - Node.DOCUMENT_NODE
+	//  - Object
+	//    - Any
+	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
+};
+
+
+
+
+function Data() {
+	this.expando = jQuery.expando + Data.uid++;
+}
+
+Data.uid = 1;
+
+Data.prototype = {
+
+	cache: function( owner ) {
+
+		// Check if the owner object already has a cache
+		var value = owner[ this.expando ];
+
+		// If not, create one
+		if ( !value ) {
+			value = {};
+
+			// We can accept data for non-element nodes in modern browsers,
+			// but we should not, see #8335.
+			// Always return an empty object.
+			if ( acceptData( owner ) ) {
+
+				// If it is a node unlikely to be stringify-ed or looped over
+				// use plain assignment
+				if ( owner.nodeType ) {
+					owner[ this.expando ] = value;
+
+				// Otherwise secure it in a non-enumerable property
+				// configurable must be true to allow the property to be
+				// deleted when data is removed
+				} else {
+					Object.defineProperty( owner, this.expando, {
+						value: value,
+						configurable: true
+					} );
+				}
+			}
+		}
+
+		return value;
+	},
+	set: function( owner, data, value ) {
+		var prop,
+			cache = this.cache( owner );
+
+		// Handle: [ owner, key, value ] args
+		// Always use camelCase key (gh-2257)
+		if ( typeof data === "string" ) {
+			cache[ camelCase( data ) ] = value;
+
+		// Handle: [ owner, { properties } ] args
+		} else {
+
+			// Copy the properties one-by-one to the cache object
+			for ( prop in data ) {
+				cache[ camelCase( prop ) ] = data[ prop ];
+			}
+		}
+		return cache;
+	},
+	get: function( owner, key ) {
+		return key === undefined ?
+			this.cache( owner ) :
+
+			// Always use camelCase key (gh-2257)
+			owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
+	},
+	access: function( owner, key, value ) {
+
+		// In cases where either:
+		//
+		//   1. No key was specified
+		//   2. A string key was specified, but no value provided
+		//
+		// Take the "read" path and allow the get method to determine
+		// which value to return, respectively either:
+		//
+		//   1. The entire cache object
+		//   2. The data stored at the key
+		//
+		if ( key === undefined ||
+				( ( key && typeof key === "string" ) && value === undefined ) ) {
+
+			return this.get( owner, key );
+		}
+
+		// When the key is not a string, or both a key and value
+		// are specified, set or extend (existing objects) with either:
+		//
+		//   1. An object of properties
+		//   2. A key and value
+		//
+		this.set( owner, key, value );
+
+		// Since the "set" path can have two possible entry points
+		// return the expected data based on which path was taken[*]
+		return value !== undefined ? value : key;
+	},
+	remove: function( owner, key ) {
+		var i,
+			cache = owner[ this.expando ];
+
+		if ( cache === undefined ) {
+			return;
+		}
+
+		if ( key !== undefined ) {
+
+			// Support array or space separated string of keys
+			if ( Array.isArray( key ) ) {
+
+				// If key is an array of keys...
+				// We always set camelCase keys, so remove that.
+				key = key.map( camelCase );
+			} else {
+				key = camelCase( key );
+
+				// If a key with the spaces exists, use it.
+				// Otherwise, create an array by matching non-whitespace
+				key = key in cache ?
+					[ key ] :
+					( key.match( rnothtmlwhite ) || [] );
+			}
+
+			i = key.length;
+
+			while ( i-- ) {
+				delete cache[ key[ i ] ];
+			}
+		}
+
+		// Remove the expando if there's no more data
+		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
+
+			// Support: Chrome <=35 - 45
+			// Webkit & Blink performance suffers when deleting properties
+			// from DOM nodes, so set to undefined instead
+			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
+			if ( owner.nodeType ) {
+				owner[ this.expando ] = undefined;
+			} else {
+				delete owner[ this.expando ];
+			}
+		}
+	},
+	hasData: function( owner ) {
+		var cache = owner[ this.expando ];
+		return cache !== undefined && !jQuery.isEmptyObject( cache );
+	}
+};
+var dataPriv = new Data();
+
+var dataUser = new Data();
+
+
+
+//	Implementation Summary
+//
+//	1. Enforce API surface and semantic compatibility with 1.9.x branch
+//	2. Improve the module's maintainability by reducing the storage
+//		paths to a single mechanism.
+//	3. Use the same single mechanism to support "private" and "user" data.
+//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+//	5. Avoid exposing implementation details on user objects (eg. expando properties)
+//	6. Provide a clear path for implementation upgrade to WeakMap in 2014
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+	rmultiDash = /[A-Z]/g;
+
+function getData( data ) {
+	if ( data === "true" ) {
+		return true;
+	}
+
+	if ( data === "false" ) {
+		return false;
+	}
+
+	if ( data === "null" ) {
+		return null;
+	}
+
+	// Only convert to a number if it doesn't change the string
+	if ( data === +data + "" ) {
+		return +data;
+	}
+
+	if ( rbrace.test( data ) ) {
+		return JSON.parse( data );
+	}
+
+	return data;
+}
+
+function dataAttr( elem, key, data ) {
+	var name;
+
+	// If nothing was found internally, try to fetch any
+	// data from the HTML5 data-* attribute
+	if ( data === undefined && elem.nodeType === 1 ) {
+		name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
+		data = elem.getAttribute( name );
+
+		if ( typeof data === "string" ) {
+			try {
+				data = getData( data );
+			} catch ( e ) {}
+
+			// Make sure we set the data so it isn't changed later
+			dataUser.set( elem, key, data );
+		} else {
+			data = undefined;
+		}
+	}
+	return data;
+}
+
+jQuery.extend( {
+	hasData: function( elem ) {
+		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
+	},
+
+	data: function( elem, name, data ) {
+		return dataUser.access( elem, name, data );
+	},
+
+	removeData: function( elem, name ) {
+		dataUser.remove( elem, name );
+	},
+
+	// TODO: Now that all calls to _data and _removeData have been replaced
+	// with direct calls to dataPriv methods, these can be deprecated.
+	_data: function( elem, name, data ) {
+		return dataPriv.access( elem, name, data );
+	},
+
+	_removeData: function( elem, name ) {
+		dataPriv.remove( elem, name );
+	}
+} );
+
+jQuery.fn.extend( {
+	data: function( key, value ) {
+		var i, name, data,
+			elem = this[ 0 ],
+			attrs = elem && elem.attributes;
+
+		// Gets all values
+		if ( key === undefined ) {
+			if ( this.length ) {
+				data = dataUser.get( elem );
+
+				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
+					i = attrs.length;
+					while ( i-- ) {
+
+						// Support: IE 11 only
+						// The attrs elements can be null (#14894)
+						if ( attrs[ i ] ) {
+							name = attrs[ i ].name;
+							if ( name.indexOf( "data-" ) === 0 ) {
+								name = camelCase( name.slice( 5 ) );
+								dataAttr( elem, name, data[ name ] );
+							}
+						}
+					}
+					dataPriv.set( elem, "hasDataAttrs", true );
+				}
+			}
+
+			return data;
+		}
+
+		// Sets multiple values
+		if ( typeof key === "object" ) {
+			return this.each( function() {
+				dataUser.set( this, key );
+			} );
+		}
+
+		return access( this, function( value ) {
+			var data;
+
+			// The calling jQuery object (element matches) is not empty
+			// (and therefore has an element appears at this[ 0 ]) and the
+			// `value` parameter was not undefined. An empty jQuery object
+			// will result in `undefined` for elem = this[ 0 ] which will
+			// throw an exception if an attempt to read a data cache is made.
+			if ( elem && value === undefined ) {
+
+				// Attempt to get data from the cache
+				// The key will always be camelCased in Data
+				data = dataUser.get( elem, key );
+				if ( data !== undefined ) {
+					return data;
+				}
+
+				// Attempt to "discover" the data in
+				// HTML5 custom data-* attrs
+				data = dataAttr( elem, key );
+				if ( data !== undefined ) {
+					return data;
+				}
+
+				// We tried really hard, but the data doesn't exist.
+				return;
+			}
+
+			// Set the data...
+			this.each( function() {
+
+				// We always store the camelCased key
+				dataUser.set( this, key, value );
+			} );
+		}, null, value, arguments.length > 1, null, true );
+	},
+
+	removeData: function( key ) {
+		return this.each( function() {
+			dataUser.remove( this, key );
+		} );
+	}
+} );
+
+
+jQuery.extend( {
+	queue: function( elem, type, data ) {
+		var queue;
+
+		if ( elem ) {
+			type = ( type || "fx" ) + "queue";
+			queue = dataPriv.get( elem, type );
+
+			// Speed up dequeue by getting out quickly if this is just a lookup
+			if ( data ) {
+				if ( !queue || Array.isArray( data ) ) {
+					queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
+				} else {
+					queue.push( data );
+				}
+			}
+			return queue || [];
+		}
+	},
+
+	dequeue: function( elem, type ) {
+		type = type || "fx";
+
+		var queue = jQuery.queue( elem, type ),
+			startLength = queue.length,
+			fn = queue.shift(),
+			hooks = jQuery._queueHooks( elem, type ),
+			next = function() {
+				jQuery.dequeue( elem, type );
+			};
+
+		// If the fx queue is dequeued, always remove the progress sentinel
+		if ( fn === "inprogress" ) {
+			fn = queue.shift();
+			startLength--;
+		}
+
+		if ( fn ) {
+
+			// Add a progress sentinel to prevent the fx queue from being
+			// automatically dequeued
+			if ( type === "fx" ) {
+				queue.unshift( "inprogress" );
+			}
+
+			// Clear up the last queue stop function
+			delete hooks.stop;
+			fn.call( elem, next, hooks );
+		}
+
+		if ( !startLength && hooks ) {
+			hooks.empty.fire();
+		}
+	},
+
+	// Not public - generate a queueHooks object, or return the current one
+	_queueHooks: function( elem, type ) {
+		var key = type + "queueHooks";
+		return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
+			empty: jQuery.Callbacks( "once memory" ).add( function() {
+				dataPriv.remove( elem, [ type + "queue", key ] );
+			} )
+		} );
+	}
+} );
+
+jQuery.fn.extend( {
+	queue: function( type, data ) {
+		var setter = 2;
+
+		if ( typeof type !== "string" ) {
+			data = type;
+			type = "fx";
+			setter--;
+		}
+
+		if ( arguments.length < setter ) {
+			return jQuery.queue( this[ 0 ], type );
+		}
+
+		return data === undefined ?
+			this :
+			this.each( function() {
+				var queue = jQuery.queue( this, type, data );
+
+				// Ensure a hooks for this queue
+				jQuery._queueHooks( this, type );
+
+				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
+					jQuery.dequeue( this, type );
+				}
+			} );
+	},
+	dequeue: function( type ) {
+		return this.each( function() {
+			jQuery.dequeue( this, type );
+		} );
+	},
+	clearQueue: function( type ) {
+		return this.queue( type || "fx", [] );
+	},
+
+	// Get a promise resolved when queues of a certain type
+	// are emptied (fx is the type by default)
+	promise: function( type, obj ) {
+		var tmp,
+			count = 1,
+			defer = jQuery.Deferred(),
+			elements = this,
+			i = this.length,
+			resolve = function() {
+				if ( !( --count ) ) {
+					defer.resolveWith( elements, [ elements ] );
+				}
+			};
+
+		if ( typeof type !== "string" ) {
+			obj = type;
+			type = undefined;
+		}
+		type = type || "fx";
+
+		while ( i-- ) {
+			tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
+			if ( tmp && tmp.empty ) {
+				count++;
+				tmp.empty.add( resolve );
+			}
+		}
+		resolve();
+		return defer.promise( obj );
+	}
+} );
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
+
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
+
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var documentElement = document.documentElement;
+
+
+
+	var isAttached = function( elem ) {
+			return jQuery.contains( elem.ownerDocument, elem );
+		},
+		composed = { composed: true };
+
+	// Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
+	// Check attachment across shadow DOM boundaries when possible (gh-3504)
+	// Support: iOS 10.0-10.2 only
+	// Early iOS 10 versions support `attachShadow` but not `getRootNode`,
+	// leading to errors. We need to check for `getRootNode`.
+	if ( documentElement.getRootNode ) {
+		isAttached = function( elem ) {
+			return jQuery.contains( elem.ownerDocument, elem ) ||
+				elem.getRootNode( composed ) === elem.ownerDocument;
+		};
+	}
+var isHiddenWithinTree = function( elem, el ) {
+
+		// isHiddenWithinTree might be called from jQuery#filter function;
+		// in that case, element will be second argument
+		elem = el || elem;
+
+		// Inline style trumps all
+		return elem.style.display === "none" ||
+			elem.style.display === "" &&
+
+			// Otherwise, check computed style
+			// Support: Firefox <=43 - 45
+			// Disconnected elements can have computed display: none, so first confirm that elem is
+			// in the document.
+			isAttached( elem ) &&
+
+			jQuery.css( elem, "display" ) === "none";
+	};
+
+
+
+function adjustCSS( elem, prop, valueParts, tween ) {
+	var adjusted, scale,
+		maxIterations = 20,
+		currentValue = tween ?
+			function() {
+				return tween.cur();
+			} :
+			function() {
+				return jQuery.css( elem, prop, "" );
+			},
+		initial = currentValue(),
+		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+		// Starting value computation is required for potential unit mismatches
+		initialInUnit = elem.nodeType &&
+			( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+			rcssNum.exec( jQuery.css( elem, prop ) );
+
+	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
+
+		// Support: Firefox <=54
+		// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
+		initial = initial / 2;
+
+		// Trust units reported by jQuery.css
+		unit = unit || initialInUnit[ 3 ];
+
+		// Iteratively approximate from a nonzero starting point
+		initialInUnit = +initial || 1;
+
+		while ( maxIterations-- ) {
+
+			// Evaluate and update our best guess (doubling guesses that zero out).
+			// Finish if the scale equals or crosses 1 (making the old*new product non-positive).
+			jQuery.style( elem, prop, initialInUnit + unit );
+			if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
+				maxIterations = 0;
+			}
+			initialInUnit = initialInUnit / scale;
+
+		}
+
+		initialInUnit = initialInUnit * 2;
+		jQuery.style( elem, prop, initialInUnit + unit );
+
+		// Make sure we update the tween properties later on
+		valueParts = valueParts || [];
+	}
+
+	if ( valueParts ) {
+		initialInUnit = +initialInUnit || +initial || 0;
+
+		// Apply relative offset (+=/-=) if specified
+		adjusted = valueParts[ 1 ] ?
+			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+			+valueParts[ 2 ];
+		if ( tween ) {
+			tween.unit = unit;
+			tween.start = initialInUnit;
+			tween.end = adjusted;
+		}
+	}
+	return adjusted;
+}
+
+
+var defaultDisplayMap = {};
+
+function getDefaultDisplay( elem ) {
+	var temp,
+		doc = elem.ownerDocument,
+		nodeName = elem.nodeName,
+		display = defaultDisplayMap[ nodeName ];
+
+	if ( display ) {
+		return display;
+	}
+
+	temp = doc.body.appendChild( doc.createElement( nodeName ) );
+	display = jQuery.css( temp, "display" );
+
+	temp.parentNode.removeChild( temp );
+
+	if ( display === "none" ) {
+		display = "block";
+	}
+	defaultDisplayMap[ nodeName ] = display;
+
+	return display;
+}
+
+function showHide( elements, show ) {
+	var display, elem,
+		values = [],
+		index = 0,
+		length = elements.length;
+
+	// Determine new display value for elements that need to change
+	for ( ; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+
+		display = elem.style.display;
+		if ( show ) {
+
+			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
+			// check is required in this first loop unless we have a nonempty display value (either
+			// inline or about-to-be-restored)
+			if ( display === "none" ) {
+				values[ index ] = dataPriv.get( elem, "display" ) || null;
+				if ( !values[ index ] ) {
+					elem.style.display = "";
+				}
+			}
+			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
+				values[ index ] = getDefaultDisplay( elem );
+			}
+		} else {
+			if ( display !== "none" ) {
+				values[ index ] = "none";
+
+				// Remember what we're overwriting
+				dataPriv.set( elem, "display", display );
+			}
+		}
+	}
+
+	// Set the display of the elements in a second loop to avoid constant reflow
+	for ( index = 0; index < length; index++ ) {
+		if ( values[ index ] != null ) {
+			elements[ index ].style.display = values[ index ];
+		}
+	}
+
+	return elements;
+}
+
+jQuery.fn.extend( {
+	show: function() {
+		return showHide( this, true );
+	},
+	hide: function() {
+		return showHide( this );
+	},
+	toggle: function( state ) {
+		if ( typeof state === "boolean" ) {
+			return state ? this.show() : this.hide();
+		}
+
+		return this.each( function() {
+			if ( isHiddenWithinTree( this ) ) {
+				jQuery( this ).show();
+			} else {
+				jQuery( this ).hide();
+			}
+		} );
+	}
+} );
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
+
+var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
+
+var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
+
+
+
+( function() {
+	var fragment = document.createDocumentFragment(),
+		div = fragment.appendChild( document.createElement( "div" ) ),
+		input = document.createElement( "input" );
+
+	// Support: Android 4.0 - 4.3 only
+	// Check state lost if the name is set (#11217)
+	// Support: Windows Web Apps (WWA)
+	// `name` and `type` must use .setAttribute for WWA (#14901)
+	input.setAttribute( "type", "radio" );
+	input.setAttribute( "checked", "checked" );
+	input.setAttribute( "name", "t" );
+
+	div.appendChild( input );
+
+	// Support: Android <=4.1 only
+	// Older WebKit doesn't clone checked state correctly in fragments
+	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+	// Support: IE <=11 only
+	// Make sure textarea (and checkbox) defaultValue is properly cloned
+	div.innerHTML = "<textarea>x</textarea>";
+	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+
+	// Support: IE <=9 only
+	// IE <=9 replaces <option> tags with their contents when inserted outside of
+	// the select element.
+	div.innerHTML = "<option></option>";
+	support.option = !!div.lastChild;
+} )();
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+
+	// XHTML parsers do not magically insert elements in the
+	// same way that tag soup parsers do. So we cannot shorten
+	// this by omitting <tbody> or other required elements.
+	thead: [ 1, "<table>", "</table>" ],
+	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+	_default: [ 0, "", "" ]
+};
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+// Support: IE <=9 only
+if ( !support.option ) {
+	wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
+}
+
+
+function getAll( context, tag ) {
+
+	// Support: IE <=9 - 11 only
+	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
+	var ret;
+
+	if ( typeof context.getElementsByTagName !== "undefined" ) {
+		ret = context.getElementsByTagName( tag || "*" );
+
+	} else if ( typeof context.querySelectorAll !== "undefined" ) {
+		ret = context.querySelectorAll( tag || "*" );
+
+	} else {
+		ret = [];
+	}
+
+	if ( tag === undefined || tag && nodeName( context, tag ) ) {
+		return jQuery.merge( [ context ], ret );
+	}
+
+	return ret;
+}
+
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+	var i = 0,
+		l = elems.length;
+
+	for ( ; i < l; i++ ) {
+		dataPriv.set(
+			elems[ i ],
+			"globalEval",
+			!refElements || dataPriv.get( refElements[ i ], "globalEval" )
+		);
+	}
+}
+
+
+var rhtml = /<|&#?\w+;/;
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+	var elem, tmp, tag, wrap, attached, j,
+		fragment = context.createDocumentFragment(),
+		nodes = [],
+		i = 0,
+		l = elems.length;
+
+	for ( ; i < l; i++ ) {
+		elem = elems[ i ];
+
+		if ( elem || elem === 0 ) {
+
+			// Add nodes directly
+			if ( toType( elem ) === "object" ) {
+
+				// Support: Android <=4.0 only, PhantomJS 1 only
+				// push.apply(_, arraylike) throws on ancient WebKit
+				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+			// Convert non-html into a text node
+			} else if ( !rhtml.test( elem ) ) {
+				nodes.push( context.createTextNode( elem ) );
+
+			// Convert html into DOM nodes
+			} else {
+				tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
+
+				// Deserialize a standard representation
+				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+				wrap = wrapMap[ tag ] || wrapMap._default;
+				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+				// Descend through wrappers to the right content
+				j = wrap[ 0 ];
+				while ( j-- ) {
+					tmp = tmp.lastChild;
+				}
+
+				// Support: Android <=4.0 only, PhantomJS 1 only
+				// push.apply(_, arraylike) throws on ancient WebKit
+				jQuery.merge( nodes, tmp.childNodes );
+
+				// Remember the top-level container
+				tmp = fragment.firstChild;
+
+				// Ensure the created nodes are orphaned (#12392)
+				tmp.textContent = "";
+			}
+		}
+	}
+
+	// Remove wrapper from fragment
+	fragment.textContent = "";
+
+	i = 0;
+	while ( ( elem = nodes[ i++ ] ) ) {
+
+		// Skip elements already in the context collection (trac-4087)
+		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+			if ( ignored ) {
+				ignored.push( elem );
+			}
+			continue;
+		}
+
+		attached = isAttached( elem );
+
+		// Append to fragment
+		tmp = getAll( fragment.appendChild( elem ), "script" );
+
+		// Preserve script evaluation history
+		if ( attached ) {
+			setGlobalEval( tmp );
+		}
+
+		// Capture executables
+		if ( scripts ) {
+			j = 0;
+			while ( ( elem = tmp[ j++ ] ) ) {
+				if ( rscriptType.test( elem.type || "" ) ) {
+					scripts.push( elem );
+				}
+			}
+		}
+	}
+
+	return fragment;
+}
+
+
+var rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
+
+function returnTrue() {
+	return true;
+}
+
+function returnFalse() {
+	return false;
+}
+
+// Support: IE <=9 - 11+
+// focus() and blur() are asynchronous, except when they are no-op.
+// So expect focus to be synchronous when the element is already active,
+// and blur to be synchronous when the element is not already active.
+// (focus and blur are always synchronous in other supported browsers,
+// this just defines when we can count on it).
+function expectSync( elem, type ) {
+	return ( elem === safeActiveElement() ) === ( type === "focus" );
+}
+
+// Support: IE <=9 only
+// Accessing document.activeElement can throw unexpectedly
+// https://bugs.jquery.com/ticket/13393
+function safeActiveElement() {
+	try {
+		return document.activeElement;
+	} catch ( err ) { }
+}
+
+function on( elem, types, selector, data, fn, one ) {
+	var origFn, type;
+
+	// Types can be a map of types/handlers
+	if ( typeof types === "object" ) {
+
+		// ( types-Object, selector, data )
+		if ( typeof selector !== "string" ) {
+
+			// ( types-Object, data )
+			data = data || selector;
+			selector = undefined;
+		}
+		for ( type in types ) {
+			on( elem, type, selector, data, types[ type ], one );
+		}
+		return elem;
+	}
+
+	if ( data == null && fn == null ) {
+
+		// ( types, fn )
+		fn = selector;
+		data = selector = undefined;
+	} else if ( fn == null ) {
+		if ( typeof selector === "string" ) {
+
+			// ( types, selector, fn )
+			fn = data;
+			data = undefined;
+		} else {
+
+			// ( types, data, fn )
+			fn = data;
+			data = selector;
+			selector = undefined;
+		}
+	}
+	if ( fn === false ) {
+		fn = returnFalse;
+	} else if ( !fn ) {
+		return elem;
+	}
+
+	if ( one === 1 ) {
+		origFn = fn;
+		fn = function( event ) {
+
+			// Can use an empty set, since event contains the info
+			jQuery().off( event );
+			return origFn.apply( this, arguments );
+		};
+
+		// Use same guid so caller can remove using origFn
+		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+	}
+	return elem.each( function() {
+		jQuery.event.add( this, types, fn, data, selector );
+	} );
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+	global: {},
+
+	add: function( elem, types, handler, data, selector ) {
+
+		var handleObjIn, eventHandle, tmp,
+			events, t, handleObj,
+			special, handlers, type, namespaces, origType,
+			elemData = dataPriv.get( elem );
+
+		// Only attach events to objects that accept data
+		if ( !acceptData( elem ) ) {
+			return;
+		}
+
+		// Caller can pass in an object of custom data in lieu of the handler
+		if ( handler.handler ) {
+			handleObjIn = handler;
+			handler = handleObjIn.handler;
+			selector = handleObjIn.selector;
+		}
+
+		// Ensure that invalid selectors throw exceptions at attach time
+		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
+		if ( selector ) {
+			jQuery.find.matchesSelector( documentElement, selector );
+		}
+
+		// Make sure that the handler has a unique ID, used to find/remove it later
+		if ( !handler.guid ) {
+			handler.guid = jQuery.guid++;
+		}
+
+		// Init the element's event structure and main handler, if this is the first
+		if ( !( events = elemData.events ) ) {
+			events = elemData.events = Object.create( null );
+		}
+		if ( !( eventHandle = elemData.handle ) ) {
+			eventHandle = elemData.handle = function( e ) {
+
+				// Discard the second event of a jQuery.event.trigger() and
+				// when an event is called after a page has unloaded
+				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
+					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
+			};
+		}
+
+		// Handle multiple events separated by a space
+		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[ t ] ) || [];
+			type = origType = tmp[ 1 ];
+			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+			// There *must* be a type, no attaching namespace-only handlers
+			if ( !type ) {
+				continue;
+			}
+
+			// If event changes its type, use the special event handlers for the changed type
+			special = jQuery.event.special[ type ] || {};
+
+			// If selector defined, determine special event api type, otherwise given type
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+
+			// Update special based on newly reset type
+			special = jQuery.event.special[ type ] || {};
+
+			// handleObj is passed to all event handlers
+			handleObj = jQuery.extend( {
+				type: type,
+				origType: origType,
+				data: data,
+				handler: handler,
+				guid: handler.guid,
+				selector: selector,
+				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+				namespace: namespaces.join( "." )
+			}, handleObjIn );
+
+			// Init the event handler queue if we're the first
+			if ( !( handlers = events[ type ] ) ) {
+				handlers = events[ type ] = [];
+				handlers.delegateCount = 0;
+
+				// Only use addEventListener if the special events handler returns false
+				if ( !special.setup ||
+					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+
+					if ( elem.addEventListener ) {
+						elem.addEventListener( type, eventHandle );
+					}
+				}
+			}
+
+			if ( special.add ) {
+				special.add.call( elem, handleObj );
+
+				if ( !handleObj.handler.guid ) {
+					handleObj.handler.guid = handler.guid;
+				}
+			}
+
+			// Add to the element's handler list, delegates in front
+			if ( selector ) {
+				handlers.splice( handlers.delegateCount++, 0, handleObj );
+			} else {
+				handlers.push( handleObj );
+			}
+
+			// Keep track of which events have ever been used, for event optimization
+			jQuery.event.global[ type ] = true;
+		}
+
+	},
+
+	// Detach an event or set of events from an element
+	remove: function( elem, types, handler, selector, mappedTypes ) {
+
+		var j, origCount, tmp,
+			events, t, handleObj,
+			special, handlers, type, namespaces, origType,
+			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
+
+		if ( !elemData || !( events = elemData.events ) ) {
+			return;
+		}
+
+		// Once for each type.namespace in types; type may be omitted
+		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[ t ] ) || [];
+			type = origType = tmp[ 1 ];
+			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+			// Unbind all events (on this namespace, if provided) for the element
+			if ( !type ) {
+				for ( type in events ) {
+					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+				}
+				continue;
+			}
+
+			special = jQuery.event.special[ type ] || {};
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+			handlers = events[ type ] || [];
+			tmp = tmp[ 2 ] &&
+				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
+
+			// Remove matching events
+			origCount = j = handlers.length;
+			while ( j-- ) {
+				handleObj = handlers[ j ];
+
+				if ( ( mappedTypes || origType === handleObj.origType ) &&
+					( !handler || handler.guid === handleObj.guid ) &&
+					( !tmp || tmp.test( handleObj.namespace ) ) &&
+					( !selector || selector === handleObj.selector ||
+						selector === "**" && handleObj.selector ) ) {
+					handlers.splice( j, 1 );
+
+					if ( handleObj.selector ) {
+						handlers.delegateCount--;
+					}
+					if ( special.remove ) {
+						special.remove.call( elem, handleObj );
+					}
+				}
+			}
+
+			// Remove generic event handler if we removed something and no more handlers exist
+			// (avoids potential for endless recursion during removal of special event handlers)
+			if ( origCount && !handlers.length ) {
+				if ( !special.teardown ||
+					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+
+					jQuery.removeEvent( elem, type, elemData.handle );
+				}
+
+				delete events[ type ];
+			}
+		}
+
+		// Remove data and the expando if it's no longer used
+		if ( jQuery.isEmptyObject( events ) ) {
+			dataPriv.remove( elem, "handle events" );
+		}
+	},
+
+	dispatch: function( nativeEvent ) {
+
+		var i, j, ret, matched, handleObj, handlerQueue,
+			args = new Array( arguments.length ),
+
+			// Make a writable jQuery.Event from the native event object
+			event = jQuery.event.fix( nativeEvent ),
+
+			handlers = (
+				dataPriv.get( this, "events" ) || Object.create( null )
+			)[ event.type ] || [],
+			special = jQuery.event.special[ event.type ] || {};
+
+		// Use the fix-ed jQuery.Event rather than the (read-only) native event
+		args[ 0 ] = event;
+
+		for ( i = 1; i < arguments.length; i++ ) {
+			args[ i ] = arguments[ i ];
+		}
+
+		event.delegateTarget = this;
+
+		// Call the preDispatch hook for the mapped type, and let it bail if desired
+		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+			return;
+		}
+
+		// Determine handlers
+		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+		// Run delegates first; they may want to stop propagation beneath us
+		i = 0;
+		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
+			event.currentTarget = matched.elem;
+
+			j = 0;
+			while ( ( handleObj = matched.handlers[ j++ ] ) &&
+				!event.isImmediatePropagationStopped() ) {
+
+				// If the event is namespaced, then each handler is only invoked if it is
+				// specially universal or its namespaces are a superset of the event's.
+				if ( !event.rnamespace || handleObj.namespace === false ||
+					event.rnamespace.test( handleObj.namespace ) ) {
+
+					event.handleObj = handleObj;
+					event.data = handleObj.data;
+
+					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+						handleObj.handler ).apply( matched.elem, args );
+
+					if ( ret !== undefined ) {
+						if ( ( event.result = ret ) === false ) {
+							event.preventDefault();
+							event.stopPropagation();
+						}
+					}
+				}
+			}
+		}
+
+		// Call the postDispatch hook for the mapped type
+		if ( special.postDispatch ) {
+			special.postDispatch.call( this, event );
+		}
+
+		return event.result;
+	},
+
+	handlers: function( event, handlers ) {
+		var i, handleObj, sel, matchedHandlers, matchedSelectors,
+			handlerQueue = [],
+			delegateCount = handlers.delegateCount,
+			cur = event.target;
+
+		// Find delegate handlers
+		if ( delegateCount &&
+
+			// Support: IE <=9
+			// Black-hole SVG <use> instance trees (trac-13180)
+			cur.nodeType &&
+
+			// Support: Firefox <=42
+			// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
+			// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
+			// Support: IE 11 only
+			// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
+			!( event.type === "click" && event.button >= 1 ) ) {
+
+			for ( ; cur !== this; cur = cur.parentNode || this ) {
+
+				// Don't check non-elements (#13208)
+				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+				if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
+					matchedHandlers = [];
+					matchedSelectors = {};
+					for ( i = 0; i < delegateCount; i++ ) {
+						handleObj = handlers[ i ];
+
+						// Don't conflict with Object.prototype properties (#13203)
+						sel = handleObj.selector + " ";
+
+						if ( matchedSelectors[ sel ] === undefined ) {
+							matchedSelectors[ sel ] = handleObj.needsContext ?
+								jQuery( sel, this ).index( cur ) > -1 :
+								jQuery.find( sel, this, null, [ cur ] ).length;
+						}
+						if ( matchedSelectors[ sel ] ) {
+							matchedHandlers.push( handleObj );
+						}
+					}
+					if ( matchedHandlers.length ) {
+						handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
+					}
+				}
+			}
+		}
+
+		// Add the remaining (directly-bound) handlers
+		cur = this;
+		if ( delegateCount < handlers.length ) {
+			handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
+		}
+
+		return handlerQueue;
+	},
+
+	addProp: function( name, hook ) {
+		Object.defineProperty( jQuery.Event.prototype, name, {
+			enumerable: true,
+			configurable: true,
+
+			get: isFunction( hook ) ?
+				function() {
+					if ( this.originalEvent ) {
+						return hook( this.originalEvent );
+					}
+				} :
+				function() {
+					if ( this.originalEvent ) {
+						return this.originalEvent[ name ];
+					}
+				},
+
+			set: function( value ) {
+				Object.defineProperty( this, name, {
+					enumerable: true,
+					configurable: true,
+					writable: true,
+					value: value
+				} );
+			}
+		} );
+	},
+
+	fix: function( originalEvent ) {
+		return originalEvent[ jQuery.expando ] ?
+			originalEvent :
+			new jQuery.Event( originalEvent );
+	},
+
+	special: {
+		load: {
+
+			// Prevent triggered image.load events from bubbling to window.load
+			noBubble: true
+		},
+		click: {
+
+			// Utilize native event to ensure correct state for checkable inputs
+			setup: function( data ) {
+
+				// For mutual compressibility with _default, replace `this` access with a local var.
+				// `|| data` is dead code meant only to preserve the variable through minification.
+				var el = this || data;
+
+				// Claim the first handler
+				if ( rcheckableType.test( el.type ) &&
+					el.click && nodeName( el, "input" ) ) {
+
+					// dataPriv.set( el, "click", ... )
+					leverageNative( el, "click", returnTrue );
+				}
+
+				// Return false to allow normal processing in the caller
+				return false;
+			},
+			trigger: function( data ) {
+
+				// For mutual compressibility with _default, replace `this` access with a local var.
+				// `|| data` is dead code meant only to preserve the variable through minification.
+				var el = this || data;
+
+				// Force setup before triggering a click
+				if ( rcheckableType.test( el.type ) &&
+					el.click && nodeName( el, "input" ) ) {
+
+					leverageNative( el, "click" );
+				}
+
+				// Return non-false to allow normal event-path propagation
+				return true;
+			},
+
+			// For cross-browser consistency, suppress native .click() on links
+			// Also prevent it if we're currently inside a leveraged native-event stack
+			_default: function( event ) {
+				var target = event.target;
+				return rcheckableType.test( target.type ) &&
+					target.click && nodeName( target, "input" ) &&
+					dataPriv.get( target, "click" ) ||
+					nodeName( target, "a" );
+			}
+		},
+
+		beforeunload: {
+			postDispatch: function( event ) {
+
+				// Support: Firefox 20+
+				// Firefox doesn't alert if the returnValue field is not set.
+				if ( event.result !== undefined && event.originalEvent ) {
+					event.originalEvent.returnValue = event.result;
+				}
+			}
+		}
+	}
+};
+
+// Ensure the presence of an event listener that handles manually-triggered
+// synthetic events by interrupting progress until reinvoked in response to
+// *native* events that it fires directly, ensuring that state changes have
+// already occurred before other listeners are invoked.
+function leverageNative( el, type, expectSync ) {
+
+	// Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
+	if ( !expectSync ) {
+		if ( dataPriv.get( el, type ) === undefined ) {
+			jQuery.event.add( el, type, returnTrue );
+		}
+		return;
+	}
+
+	// Register the controller as a special universal handler for all event namespaces
+	dataPriv.set( el, type, false );
+	jQuery.event.add( el, type, {
+		namespace: false,
+		handler: function( event ) {
+			var notAsync, result,
+				saved = dataPriv.get( this, type );
+
+			if ( ( event.isTrigger & 1 ) && this[ type ] ) {
+
+				// Interrupt processing of the outer synthetic .trigger()ed event
+				// Saved data should be false in such cases, but might be a leftover capture object
+				// from an async native handler (gh-4350)
+				if ( !saved.length ) {
+
+					// Store arguments for use when handling the inner native event
+					// There will always be at least one argument (an event object), so this array
+					// will not be confused with a leftover capture object.
+					saved = slice.call( arguments );
+					dataPriv.set( this, type, saved );
+
+					// Trigger the native event and capture its result
+					// Support: IE <=9 - 11+
+					// focus() and blur() are asynchronous
+					notAsync = expectSync( this, type );
+					this[ type ]();
+					result = dataPriv.get( this, type );
+					if ( saved !== result || notAsync ) {
+						dataPriv.set( this, type, false );
+					} else {
+						result = {};
+					}
+					if ( saved !== result ) {
+
+						// Cancel the outer synthetic event
+						event.stopImmediatePropagation();
+						event.preventDefault();
+
+						// Support: Chrome 86+
+						// In Chrome, if an element having a focusout handler is blurred by
+						// clicking outside of it, it invokes the handler synchronously. If
+						// that handler calls `.remove()` on the element, the data is cleared,
+						// leaving `result` undefined. We need to guard against this.
+						return result && result.value;
+					}
+
+				// If this is an inner synthetic event for an event with a bubbling surrogate
+				// (focus or blur), assume that the surrogate already propagated from triggering the
+				// native event and prevent that from happening again here.
+				// This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
+				// bubbling surrogate propagates *after* the non-bubbling base), but that seems
+				// less bad than duplication.
+				} else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
+					event.stopPropagation();
+				}
+
+			// If this is a native event triggered above, everything is now in order
+			// Fire an inner synthetic event with the original arguments
+			} else if ( saved.length ) {
+
+				// ...and capture the result
+				dataPriv.set( this, type, {
+					value: jQuery.event.trigger(
+
+						// Support: IE <=9 - 11+
+						// Extend with the prototype to reset the above stopImmediatePropagation()
+						jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
+						saved.slice( 1 ),
+						this
+					)
+				} );
+
+				// Abort handling of the native event
+				event.stopImmediatePropagation();
+			}
+		}
+	} );
+}
+
+jQuery.removeEvent = function( elem, type, handle ) {
+
+	// This "if" is needed for plain objects
+	if ( elem.removeEventListener ) {
+		elem.removeEventListener( type, handle );
+	}
+};
+
+jQuery.Event = function( src, props ) {
+
+	// Allow instantiation without the 'new' keyword
+	if ( !( this instanceof jQuery.Event ) ) {
+		return new jQuery.Event( src, props );
+	}
+
+	// Event object
+	if ( src && src.type ) {
+		this.originalEvent = src;
+		this.type = src.type;
+
+		// Events bubbling up the document may have been marked as prevented
+		// by a handler lower down the tree; reflect the correct value.
+		this.isDefaultPrevented = src.defaultPrevented ||
+				src.defaultPrevented === undefined &&
+
+				// Support: Android <=2.3 only
+				src.returnValue === false ?
+			returnTrue :
+			returnFalse;
+
+		// Create target properties
+		// Support: Safari <=6 - 7 only
+		// Target should not be a text node (#504, #13143)
+		this.target = ( src.target && src.target.nodeType === 3 ) ?
+			src.target.parentNode :
+			src.target;
+
+		this.currentTarget = src.currentTarget;
+		this.relatedTarget = src.relatedTarget;
+
+	// Event type
+	} else {
+		this.type = src;
+	}
+
+	// Put explicitly provided properties onto the event object
+	if ( props ) {
+		jQuery.extend( this, props );
+	}
+
+	// Create a timestamp if incoming event doesn't have one
+	this.timeStamp = src && src.timeStamp || Date.now();
+
+	// Mark it as fixed
+	this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+	constructor: jQuery.Event,
+	isDefaultPrevented: returnFalse,
+	isPropagationStopped: returnFalse,
+	isImmediatePropagationStopped: returnFalse,
+	isSimulated: false,
+
+	preventDefault: function() {
+		var e = this.originalEvent;
+
+		this.isDefaultPrevented = returnTrue;
+
+		if ( e && !this.isSimulated ) {
+			e.preventDefault();
+		}
+	},
+	stopPropagation: function() {
+		var e = this.originalEvent;
+
+		this.isPropagationStopped = returnTrue;
+
+		if ( e && !this.isSimulated ) {
+			e.stopPropagation();
+		}
+	},
+	stopImmediatePropagation: function() {
+		var e = this.originalEvent;
+
+		this.isImmediatePropagationStopped = returnTrue;
+
+		if ( e && !this.isSimulated ) {
+			e.stopImmediatePropagation();
+		}
+
+		this.stopPropagation();
+	}
+};
+
+// Includes all common event props including KeyEvent and MouseEvent specific props
+jQuery.each( {
+	altKey: true,
+	bubbles: true,
+	cancelable: true,
+	changedTouches: true,
+	ctrlKey: true,
+	detail: true,
+	eventPhase: true,
+	metaKey: true,
+	pageX: true,
+	pageY: true,
+	shiftKey: true,
+	view: true,
+	"char": true,
+	code: true,
+	charCode: true,
+	key: true,
+	keyCode: true,
+	button: true,
+	buttons: true,
+	clientX: true,
+	clientY: true,
+	offsetX: true,
+	offsetY: true,
+	pointerId: true,
+	pointerType: true,
+	screenX: true,
+	screenY: true,
+	targetTouches: true,
+	toElement: true,
+	touches: true,
+	which: true
+}, jQuery.event.addProp );
+
+jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
+	jQuery.event.special[ type ] = {
+
+		// Utilize native event if possible so blur/focus sequence is correct
+		setup: function() {
+
+			// Claim the first handler
+			// dataPriv.set( this, "focus", ... )
+			// dataPriv.set( this, "blur", ... )
+			leverageNative( this, type, expectSync );
+
+			// Return false to allow normal processing in the caller
+			return false;
+		},
+		trigger: function() {
+
+			// Force setup before trigger
+			leverageNative( this, type );
+
+			// Return non-false to allow normal event-path propagation
+			return true;
+		},
+
+		// Suppress native focus or blur as it's already being fired
+		// in leverageNative.
+		_default: function() {
+			return true;
+		},
+
+		delegateType: delegateType
+	};
+} );
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
+	mouseenter: "mouseover",
+	mouseleave: "mouseout",
+	pointerenter: "pointerover",
+	pointerleave: "pointerout"
+}, function( orig, fix ) {
+	jQuery.event.special[ orig ] = {
+		delegateType: fix,
+		bindType: fix,
+
+		handle: function( event ) {
+			var ret,
+				target = this,
+				related = event.relatedTarget,
+				handleObj = event.handleObj;
+
+			// For mouseenter/leave call the handler if related is outside the target.
+			// NB: No relatedTarget if the mouse left/entered the browser window
+			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
+				event.type = handleObj.origType;
+				ret = handleObj.handler.apply( this, arguments );
+				event.type = fix;
+			}
+			return ret;
+		}
+	};
+} );
+
+jQuery.fn.extend( {
+
+	on: function( types, selector, data, fn ) {
+		return on( this, types, selector, data, fn );
+	},
+	one: function( types, selector, data, fn ) {
+		return on( this, types, selector, data, fn, 1 );
+	},
+	off: function( types, selector, fn ) {
+		var handleObj, type;
+		if ( types && types.preventDefault && types.handleObj ) {
+
+			// ( event )  dispatched jQuery.Event
+			handleObj = types.handleObj;
+			jQuery( types.delegateTarget ).off(
+				handleObj.namespace ?
+					handleObj.origType + "." + handleObj.namespace :
+					handleObj.origType,
+				handleObj.selector,
+				handleObj.handler
+			);
+			return this;
+		}
+		if ( typeof types === "object" ) {
+
+			// ( types-object [, selector] )
+			for ( type in types ) {
+				this.off( type, selector, types[ type ] );
+			}
+			return this;
+		}
+		if ( selector === false || typeof selector === "function" ) {
+
+			// ( types [, fn] )
+			fn = selector;
+			selector = undefined;
+		}
+		if ( fn === false ) {
+			fn = returnFalse;
+		}
+		return this.each( function() {
+			jQuery.event.remove( this, types, fn, selector );
+		} );
+	}
+} );
+
+
+var
+
+	// Support: IE <=10 - 11, Edge 12 - 13 only
+	// In IE/Edge using regex groups here causes severe slowdowns.
+	// See https://connect.microsoft.com/IE/feedback/details/1736512/
+	rnoInnerhtml = /<script|<style|<link/i,
+
+	// checked="checked" or checked
+	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
+
+// Prefer a tbody over its parent table for containing new rows
+function manipulationTarget( elem, content ) {
+	if ( nodeName( elem, "table" ) &&
+		nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
+
+		return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
+	}
+
+	return elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
+	return elem;
+}
+function restoreScript( elem ) {
+	if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
+		elem.type = elem.type.slice( 5 );
+	} else {
+		elem.removeAttribute( "type" );
+	}
+
+	return elem;
+}
+
+function cloneCopyEvent( src, dest ) {
+	var i, l, type, pdataOld, udataOld, udataCur, events;
+
+	if ( dest.nodeType !== 1 ) {
+		return;
+	}
+
+	// 1. Copy private data: events, handlers, etc.
+	if ( dataPriv.hasData( src ) ) {
+		pdataOld = dataPriv.get( src );
+		events = pdataOld.events;
+
+		if ( events ) {
+			dataPriv.remove( dest, "handle events" );
+
+			for ( type in events ) {
+				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+					jQuery.event.add( dest, type, events[ type ][ i ] );
+				}
+			}
+		}
+	}
+
+	// 2. Copy user data
+	if ( dataUser.hasData( src ) ) {
+		udataOld = dataUser.access( src );
+		udataCur = jQuery.extend( {}, udataOld );
+
+		dataUser.set( dest, udataCur );
+	}
+}
+
+// Fix IE bugs, see support tests
+function fixInput( src, dest ) {
+	var nodeName = dest.nodeName.toLowerCase();
+
+	// Fails to persist the checked state of a cloned checkbox or radio button.
+	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+		dest.checked = src.checked;
+
+	// Fails to return the selected option to the default selected state when cloning options
+	} else if ( nodeName === "input" || nodeName === "textarea" ) {
+		dest.defaultValue = src.defaultValue;
+	}
+}
+
+function domManip( collection, args, callback, ignored ) {
+
+	// Flatten any nested arrays
+	args = flat( args );
+
+	var fragment, first, scripts, hasScripts, node, doc,
+		i = 0,
+		l = collection.length,
+		iNoClone = l - 1,
+		value = args[ 0 ],
+		valueIsFunction = isFunction( value );
+
+	// We can't cloneNode fragments that contain checked, in WebKit
+	if ( valueIsFunction ||
+			( l > 1 && typeof value === "string" &&
+				!support.checkClone && rchecked.test( value ) ) ) {
+		return collection.each( function( index ) {
+			var self = collection.eq( index );
+			if ( valueIsFunction ) {
+				args[ 0 ] = value.call( this, index, self.html() );
+			}
+			domManip( self, args, callback, ignored );
+		} );
+	}
+
+	if ( l ) {
+		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+		first = fragment.firstChild;
+
+		if ( fragment.childNodes.length === 1 ) {
+			fragment = first;
+		}
+
+		// Require either new content or an interest in ignored elements to invoke the callback
+		if ( first || ignored ) {
+			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+			hasScripts = scripts.length;
+
+			// Use the original fragment for the last item
+			// instead of the first because it can end up
+			// being emptied incorrectly in certain situations (#8070).
+			for ( ; i < l; i++ ) {
+				node = fragment;
+
+				if ( i !== iNoClone ) {
+					node = jQuery.clone( node, true, true );
+
+					// Keep references to cloned scripts for later restoration
+					if ( hasScripts ) {
+
+						// Support: Android <=4.0 only, PhantomJS 1 only
+						// push.apply(_, arraylike) throws on ancient WebKit
+						jQuery.merge( scripts, getAll( node, "script" ) );
+					}
+				}
+
+				callback.call( collection[ i ], node, i );
+			}
+
+			if ( hasScripts ) {
+				doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+				// Reenable scripts
+				jQuery.map( scripts, restoreScript );
+
+				// Evaluate executable scripts on first document insertion
+				for ( i = 0; i < hasScripts; i++ ) {
+					node = scripts[ i ];
+					if ( rscriptType.test( node.type || "" ) &&
+						!dataPriv.access( node, "globalEval" ) &&
+						jQuery.contains( doc, node ) ) {
+
+						if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {
+
+							// Optional AJAX dependency, but won't run scripts if not present
+							if ( jQuery._evalUrl && !node.noModule ) {
+								jQuery._evalUrl( node.src, {
+									nonce: node.nonce || node.getAttribute( "nonce" )
+								}, doc );
+							}
+						} else {
+							DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
+						}
+					}
+				}
+			}
+		}
+	}
+
+	return collection;
+}
+
+function remove( elem, selector, keepData ) {
+	var node,
+		nodes = selector ? jQuery.filter( selector, elem ) : elem,
+		i = 0;
+
+	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
+		if ( !keepData && node.nodeType === 1 ) {
+			jQuery.cleanData( getAll( node ) );
+		}
+
+		if ( node.parentNode ) {
+			if ( keepData && isAttached( node ) ) {
+				setGlobalEval( getAll( node, "script" ) );
+			}
+			node.parentNode.removeChild( node );
+		}
+	}
+
+	return elem;
+}
+
+jQuery.extend( {
+	htmlPrefilter: function( html ) {
+		return html;
+	},
+
+	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+		var i, l, srcElements, destElements,
+			clone = elem.cloneNode( true ),
+			inPage = isAttached( elem );
+
+		// Fix IE cloning issues
+		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
+				!jQuery.isXMLDoc( elem ) ) {
+
+			// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
+			destElements = getAll( clone );
+			srcElements = getAll( elem );
+
+			for ( i = 0, l = srcElements.length; i < l; i++ ) {
+				fixInput( srcElements[ i ], destElements[ i ] );
+			}
+		}
+
+		// Copy the events from the original to the clone
+		if ( dataAndEvents ) {
+			if ( deepDataAndEvents ) {
+				srcElements = srcElements || getAll( elem );
+				destElements = destElements || getAll( clone );
+
+				for ( i = 0, l = srcElements.length; i < l; i++ ) {
+					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
+				}
+			} else {
+				cloneCopyEvent( elem, clone );
+			}
+		}
+
+		// Preserve script evaluation history
+		destElements = getAll( clone, "script" );
+		if ( destElements.length > 0 ) {
+			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+		}
+
+		// Return the cloned set
+		return clone;
+	},
+
+	cleanData: function( elems ) {
+		var data, elem, type,
+			special = jQuery.event.special,
+			i = 0;
+
+		for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
+			if ( acceptData( elem ) ) {
+				if ( ( data = elem[ dataPriv.expando ] ) ) {
+					if ( data.events ) {
+						for ( type in data.events ) {
+							if ( special[ type ] ) {
+								jQuery.event.remove( elem, type );
+
+							// This is a shortcut to avoid jQuery.event.remove's overhead
+							} else {
+								jQuery.removeEvent( elem, type, data.handle );
+							}
+						}
+					}
+
+					// Support: Chrome <=35 - 45+
+					// Assign undefined instead of using delete, see Data#remove
+					elem[ dataPriv.expando ] = undefined;
+				}
+				if ( elem[ dataUser.expando ] ) {
+
+					// Support: Chrome <=35 - 45+
+					// Assign undefined instead of using delete, see Data#remove
+					elem[ dataUser.expando ] = undefined;
+				}
+			}
+		}
+	}
+} );
+
+jQuery.fn.extend( {
+	detach: function( selector ) {
+		return remove( this, selector, true );
+	},
+
+	remove: function( selector ) {
+		return remove( this, selector );
+	},
+
+	text: function( value ) {
+		return access( this, function( value ) {
+			return value === undefined ?
+				jQuery.text( this ) :
+				this.empty().each( function() {
+					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+						this.textContent = value;
+					}
+				} );
+		}, null, value, arguments.length );
+	},
+
+	append: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.appendChild( elem );
+			}
+		} );
+	},
+
+	prepend: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.insertBefore( elem, target.firstChild );
+			}
+		} );
+	},
+
+	before: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this );
+			}
+		} );
+	},
+
+	after: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this.nextSibling );
+			}
+		} );
+	},
+
+	empty: function() {
+		var elem,
+			i = 0;
+
+		for ( ; ( elem = this[ i ] ) != null; i++ ) {
+			if ( elem.nodeType === 1 ) {
+
+				// Prevent memory leaks
+				jQuery.cleanData( getAll( elem, false ) );
+
+				// Remove any remaining nodes
+				elem.textContent = "";
+			}
+		}
+
+		return this;
+	},
+
+	clone: function( dataAndEvents, deepDataAndEvents ) {
+		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+		return this.map( function() {
+			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+		} );
+	},
+
+	html: function( value ) {
+		return access( this, function( value ) {
+			var elem = this[ 0 ] || {},
+				i = 0,
+				l = this.length;
+
+			if ( value === undefined && elem.nodeType === 1 ) {
+				return elem.innerHTML;
+			}
+
+			// See if we can take a shortcut and just use innerHTML
+			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
+
+				value = jQuery.htmlPrefilter( value );
+
+				try {
+					for ( ; i < l; i++ ) {
+						elem = this[ i ] || {};
+
+						// Remove element nodes and prevent memory leaks
+						if ( elem.nodeType === 1 ) {
+							jQuery.cleanData( getAll( elem, false ) );
+							elem.innerHTML = value;
+						}
+					}
+
+					elem = 0;
+
+				// If using innerHTML throws an exception, use the fallback method
+				} catch ( e ) {}
+			}
+
+			if ( elem ) {
+				this.empty().append( value );
+			}
+		}, null, value, arguments.length );
+	},
+
+	replaceWith: function() {
+		var ignored = [];
+
+		// Make the changes, replacing each non-ignored context element with the new content
+		return domManip( this, arguments, function( elem ) {
+			var parent = this.parentNode;
+
+			if ( jQuery.inArray( this, ignored ) < 0 ) {
+				jQuery.cleanData( getAll( this ) );
+				if ( parent ) {
+					parent.replaceChild( elem, this );
+				}
+			}
+
+		// Force callback invocation
+		}, ignored );
+	}
+} );
+
+jQuery.each( {
+	appendTo: "append",
+	prependTo: "prepend",
+	insertBefore: "before",
+	insertAfter: "after",
+	replaceAll: "replaceWith"
+}, function( name, original ) {
+	jQuery.fn[ name ] = function( selector ) {
+		var elems,
+			ret = [],
+			insert = jQuery( selector ),
+			last = insert.length - 1,
+			i = 0;
+
+		for ( ; i <= last; i++ ) {
+			elems = i === last ? this : this.clone( true );
+			jQuery( insert[ i ] )[ original ]( elems );
+
+			// Support: Android <=4.0 only, PhantomJS 1 only
+			// .get() because push.apply(_, arraylike) throws on ancient WebKit
+			push.apply( ret, elems.get() );
+		}
+
+		return this.pushStack( ret );
+	};
+} );
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+var getStyles = function( elem ) {
+
+		// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
+		// IE throws on elements created in popups
+		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+		var view = elem.ownerDocument.defaultView;
+
+		if ( !view || !view.opener ) {
+			view = window;
+		}
+
+		return view.getComputedStyle( elem );
+	};
+
+var swap = function( elem, options, callback ) {
+	var ret, name,
+		old = {};
+
+	// Remember the old values, and insert the new ones
+	for ( name in options ) {
+		old[ name ] = elem.style[ name ];
+		elem.style[ name ] = options[ name ];
+	}
+
+	ret = callback.call( elem );
+
+	// Revert the old values
+	for ( name in options ) {
+		elem.style[ name ] = old[ name ];
+	}
+
+	return ret;
+};
+
+
+var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
+
+
+
+( function() {
+
+	// Executing both pixelPosition & boxSizingReliable tests require only one layout
+	// so they're executed at the same time to save the second computation.
+	function computeStyleTests() {
+
+		// This is a singleton, we need to execute it only once
+		if ( !div ) {
+			return;
+		}
+
+		container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
+			"margin-top:1px;padding:0;border:0";
+		div.style.cssText =
+			"position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
+			"margin:auto;border:1px;padding:1px;" +
+			"width:60%;top:1%";
+		documentElement.appendChild( container ).appendChild( div );
+
+		var divStyle = window.getComputedStyle( div );
+		pixelPositionVal = divStyle.top !== "1%";
+
+		// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
+		reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
+
+		// Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
+		// Some styles come back with percentage values, even though they shouldn't
+		div.style.right = "60%";
+		pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
+
+		// Support: IE 9 - 11 only
+		// Detect misreporting of content dimensions for box-sizing:border-box elements
+		boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
+
+		// Support: IE 9 only
+		// Detect overflow:scroll screwiness (gh-3699)
+		// Support: Chrome <=64
+		// Don't get tricked when zoom affects offsetWidth (gh-4029)
+		div.style.position = "absolute";
+		scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
+
+		documentElement.removeChild( container );
+
+		// Nullify the div so it wouldn't be stored in the memory and
+		// it will also be a sign that checks already performed
+		div = null;
+	}
+
+	function roundPixelMeasures( measure ) {
+		return Math.round( parseFloat( measure ) );
+	}
+
+	var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
+		reliableTrDimensionsVal, reliableMarginLeftVal,
+		container = document.createElement( "div" ),
+		div = document.createElement( "div" );
+
+	// Finish early in limited (non-browser) environments
+	if ( !div.style ) {
+		return;
+	}
+
+	// Support: IE <=9 - 11 only
+	// Style of cloned element affects source element cloned (#8908)
+	div.style.backgroundClip = "content-box";
+	div.cloneNode( true ).style.backgroundClip = "";
+	support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+	jQuery.extend( support, {
+		boxSizingReliable: function() {
+			computeStyleTests();
+			return boxSizingReliableVal;
+		},
+		pixelBoxStyles: function() {
+			computeStyleTests();
+			return pixelBoxStylesVal;
+		},
+		pixelPosition: function() {
+			computeStyleTests();
+			return pixelPositionVal;
+		},
+		reliableMarginLeft: function() {
+			computeStyleTests();
+			return reliableMarginLeftVal;
+		},
+		scrollboxSize: function() {
+			computeStyleTests();
+			return scrollboxSizeVal;
+		},
+
+		// Support: IE 9 - 11+, Edge 15 - 18+
+		// IE/Edge misreport `getComputedStyle` of table rows with width/height
+		// set in CSS while `offset*` properties report correct values.
+		// Behavior in IE 9 is more subtle than in newer versions & it passes
+		// some versions of this test; make sure not to make it pass there!
+		//
+		// Support: Firefox 70+
+		// Only Firefox includes border widths
+		// in computed dimensions. (gh-4529)
+		reliableTrDimensions: function() {
+			var table, tr, trChild, trStyle;
+			if ( reliableTrDimensionsVal == null ) {
+				table = document.createElement( "table" );
+				tr = document.createElement( "tr" );
+				trChild = document.createElement( "div" );
+
+				table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate";
+				tr.style.cssText = "border:1px solid";
+
+				// Support: Chrome 86+
+				// Height set through cssText does not get applied.
+				// Computed height then comes back as 0.
+				tr.style.height = "1px";
+				trChild.style.height = "9px";
+
+				// Support: Android 8 Chrome 86+
+				// In our bodyBackground.html iframe,
+				// display for all div elements is set to "inline",
+				// which causes a problem only in Android 8 Chrome 86.
+				// Ensuring the div is display: block
+				// gets around this issue.
+				trChild.style.display = "block";
+
+				documentElement
+					.appendChild( table )
+					.appendChild( tr )
+					.appendChild( trChild );
+
+				trStyle = window.getComputedStyle( tr );
+				reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) +
+					parseInt( trStyle.borderTopWidth, 10 ) +
+					parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight;
+
+				documentElement.removeChild( table );
+			}
+			return reliableTrDimensionsVal;
+		}
+	} );
+} )();
+
+
+function curCSS( elem, name, computed ) {
+	var width, minWidth, maxWidth, ret,
+
+		// Support: Firefox 51+
+		// Retrieving style before computed somehow
+		// fixes an issue with getting wrong values
+		// on detached elements
+		style = elem.style;
+
+	computed = computed || getStyles( elem );
+
+	// getPropertyValue is needed for:
+	//   .css('filter') (IE 9 only, #12537)
+	//   .css('--customProperty) (#3144)
+	if ( computed ) {
+		ret = computed.getPropertyValue( name ) || computed[ name ];
+
+		if ( ret === "" && !isAttached( elem ) ) {
+			ret = jQuery.style( elem, name );
+		}
+
+		// A tribute to the "awesome hack by Dean Edwards"
+		// Android Browser returns percentage for some values,
+		// but width seems to be reliably pixels.
+		// This is against the CSSOM draft spec:
+		// https://drafts.csswg.org/cssom/#resolved-values
+		if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
+
+			// Remember the original values
+			width = style.width;
+			minWidth = style.minWidth;
+			maxWidth = style.maxWidth;
+
+			// Put in the new values to get a computed value out
+			style.minWidth = style.maxWidth = style.width = ret;
+			ret = computed.width;
+
+			// Revert the changed values
+			style.width = width;
+			style.minWidth = minWidth;
+			style.maxWidth = maxWidth;
+		}
+	}
+
+	return ret !== undefined ?
+
+		// Support: IE <=9 - 11 only
+		// IE returns zIndex value as an integer.
+		ret + "" :
+		ret;
+}
+
+
+function addGetHookIf( conditionFn, hookFn ) {
+
+	// Define the hook, we'll check on the first run if it's really needed.
+	return {
+		get: function() {
+			if ( conditionFn() ) {
+
+				// Hook not needed (or it's not possible to use it due
+				// to missing dependency), remove it.
+				delete this.get;
+				return;
+			}
+
+			// Hook needed; redefine it so that the support test is not executed again.
+			return ( this.get = hookFn ).apply( this, arguments );
+		}
+	};
+}
+
+
+var cssPrefixes = [ "Webkit", "Moz", "ms" ],
+	emptyStyle = document.createElement( "div" ).style,
+	vendorProps = {};
+
+// Return a vendor-prefixed property or undefined
+function vendorPropName( name ) {
+
+	// Check for vendor prefixed names
+	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
+		i = cssPrefixes.length;
+
+	while ( i-- ) {
+		name = cssPrefixes[ i ] + capName;
+		if ( name in emptyStyle ) {
+			return name;
+		}
+	}
+}
+
+// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
+function finalPropName( name ) {
+	var final = jQuery.cssProps[ name ] || vendorProps[ name ];
+
+	if ( final ) {
+		return final;
+	}
+	if ( name in emptyStyle ) {
+		return name;
+	}
+	return vendorProps[ name ] = vendorPropName( name ) || name;
+}
+
+
+var
+
+	// Swappable if display is none or starts with table
+	// except "table", "table-cell", or "table-caption"
+	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+	rcustomProp = /^--/,
+	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+	cssNormalTransform = {
+		letterSpacing: "0",
+		fontWeight: "400"
+	};
+
+function setPositiveNumber( _elem, value, subtract ) {
+
+	// Any relative (+/-) values have already been
+	// normalized at this point
+	var matches = rcssNum.exec( value );
+	return matches ?
+
+		// Guard against undefined "subtract", e.g., when used as in cssHooks
+		Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
+		value;
+}
+
+function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
+	var i = dimension === "width" ? 1 : 0,
+		extra = 0,
+		delta = 0;
+
+	// Adjustment may not be necessary
+	if ( box === ( isBorderBox ? "border" : "content" ) ) {
+		return 0;
+	}
+
+	for ( ; i < 4; i += 2 ) {
+
+		// Both box models exclude margin
+		if ( box === "margin" ) {
+			delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
+		}
+
+		// If we get here with a content-box, we're seeking "padding" or "border" or "margin"
+		if ( !isBorderBox ) {
+
+			// Add padding
+			delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+			// For "border" or "margin", add border
+			if ( box !== "padding" ) {
+				delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+
+			// But still keep track of it otherwise
+			} else {
+				extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+
+		// If we get here with a border-box (content + padding + border), we're seeking "content" or
+		// "padding" or "margin"
+		} else {
+
+			// For "content", subtract padding
+			if ( box === "content" ) {
+				delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+			}
+
+			// For "content" or "padding", subtract border
+			if ( box !== "margin" ) {
+				delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+		}
+	}
+
+	// Account for positive content-box scroll gutter when requested by providing computedVal
+	if ( !isBorderBox && computedVal >= 0 ) {
+
+		// offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
+		// Assuming integer scroll gutter, subtract the rest and round down
+		delta += Math.max( 0, Math.ceil(
+			elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
+			computedVal -
+			delta -
+			extra -
+			0.5
+
+		// If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
+		// Use an explicit zero to avoid NaN (gh-3964)
+		) ) || 0;
+	}
+
+	return delta;
+}
+
+function getWidthOrHeight( elem, dimension, extra ) {
+
+	// Start with computed style
+	var styles = getStyles( elem ),
+
+		// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
+		// Fake content-box until we know it's needed to know the true value.
+		boxSizingNeeded = !support.boxSizingReliable() || extra,
+		isBorderBox = boxSizingNeeded &&
+			jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+		valueIsBorderBox = isBorderBox,
+
+		val = curCSS( elem, dimension, styles ),
+		offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
+
+	// Support: Firefox <=54
+	// Return a confounding non-pixel value or feign ignorance, as appropriate.
+	if ( rnumnonpx.test( val ) ) {
+		if ( !extra ) {
+			return val;
+		}
+		val = "auto";
+	}
+
+
+	// Support: IE 9 - 11 only
+	// Use offsetWidth/offsetHeight for when box sizing is unreliable.
+	// In those cases, the computed value can be trusted to be border-box.
+	if ( ( !support.boxSizingReliable() && isBorderBox ||
+
+		// Support: IE 10 - 11+, Edge 15 - 18+
+		// IE/Edge misreport `getComputedStyle` of table rows with width/height
+		// set in CSS while `offset*` properties report correct values.
+		// Interestingly, in some cases IE 9 doesn't suffer from this issue.
+		!support.reliableTrDimensions() && nodeName( elem, "tr" ) ||
+
+		// Fall back to offsetWidth/offsetHeight when value is "auto"
+		// This happens for inline elements with no explicit setting (gh-3571)
+		val === "auto" ||
+
+		// Support: Android <=4.1 - 4.3 only
+		// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
+		!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
+
+		// Make sure the element is visible & connected
+		elem.getClientRects().length ) {
+
+		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+		// Where available, offsetWidth/offsetHeight approximate border box dimensions.
+		// Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
+		// retrieved value as a content box dimension.
+		valueIsBorderBox = offsetProp in elem;
+		if ( valueIsBorderBox ) {
+			val = elem[ offsetProp ];
+		}
+	}
+
+	// Normalize "" and auto
+	val = parseFloat( val ) || 0;
+
+	// Adjust for the element's box model
+	return ( val +
+		boxModelAdjustment(
+			elem,
+			dimension,
+			extra || ( isBorderBox ? "border" : "content" ),
+			valueIsBorderBox,
+			styles,
+
+			// Provide the current computed size to request scroll gutter calculation (gh-3589)
+			val
+		)
+	) + "px";
+}
+
+jQuery.extend( {
+
+	// Add in style property hooks for overriding the default
+	// behavior of getting and setting a style property
+	cssHooks: {
+		opacity: {
+			get: function( elem, computed ) {
+				if ( computed ) {
+
+					// We should always get a number back from opacity
+					var ret = curCSS( elem, "opacity" );
+					return ret === "" ? "1" : ret;
+				}
+			}
+		}
+	},
+
+	// Don't automatically add "px" to these possibly-unitless properties
+	cssNumber: {
+		"animationIterationCount": true,
+		"columnCount": true,
+		"fillOpacity": true,
+		"flexGrow": true,
+		"flexShrink": true,
+		"fontWeight": true,
+		"gridArea": true,
+		"gridColumn": true,
+		"gridColumnEnd": true,
+		"gridColumnStart": true,
+		"gridRow": true,
+		"gridRowEnd": true,
+		"gridRowStart": true,
+		"lineHeight": true,
+		"opacity": true,
+		"order": true,
+		"orphans": true,
+		"widows": true,
+		"zIndex": true,
+		"zoom": true
+	},
+
+	// Add in properties whose names you wish to fix before
+	// setting or getting the value
+	cssProps: {},
+
+	// Get and set the style property on a DOM Node
+	style: function( elem, name, value, extra ) {
+
+		// Don't set styles on text and comment nodes
+		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+			return;
+		}
+
+		// Make sure that we're working with the right name
+		var ret, type, hooks,
+			origName = camelCase( name ),
+			isCustomProp = rcustomProp.test( name ),
+			style = elem.style;
+
+		// Make sure that we're working with the right name. We don't
+		// want to query the value if it is a CSS custom property
+		// since they are user-defined.
+		if ( !isCustomProp ) {
+			name = finalPropName( origName );
+		}
+
+		// Gets hook for the prefixed version, then unprefixed version
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+		// Check if we're setting a value
+		if ( value !== undefined ) {
+			type = typeof value;
+
+			// Convert "+=" or "-=" to relative numbers (#7345)
+			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
+				value = adjustCSS( elem, name, ret );
+
+				// Fixes bug #9237
+				type = "number";
+			}
+
+			// Make sure that null and NaN values aren't set (#7116)
+			if ( value == null || value !== value ) {
+				return;
+			}
+
+			// If a number was passed in, add the unit (except for certain CSS properties)
+			// The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
+			// "px" to a few hardcoded values.
+			if ( type === "number" && !isCustomProp ) {
+				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
+			}
+
+			// background-* props affect original clone's values
+			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
+				style[ name ] = "inherit";
+			}
+
+			// If a hook was provided, use that value, otherwise just set the specified value
+			if ( !hooks || !( "set" in hooks ) ||
+				( value = hooks.set( elem, value, extra ) ) !== undefined ) {
+
+				if ( isCustomProp ) {
+					style.setProperty( name, value );
+				} else {
+					style[ name ] = value;
+				}
+			}
+
+		} else {
+
+			// If a hook was provided get the non-computed value from there
+			if ( hooks && "get" in hooks &&
+				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
+
+				return ret;
+			}
+
+			// Otherwise just get the value from the style object
+			return style[ name ];
+		}
+	},
+
+	css: function( elem, name, extra, styles ) {
+		var val, num, hooks,
+			origName = camelCase( name ),
+			isCustomProp = rcustomProp.test( name );
+
+		// Make sure that we're working with the right name. We don't
+		// want to modify the value if it is a CSS custom property
+		// since they are user-defined.
+		if ( !isCustomProp ) {
+			name = finalPropName( origName );
+		}
+
+		// Try prefixed name followed by the unprefixed name
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+		// If a hook was provided get the computed value from there
+		if ( hooks && "get" in hooks ) {
+			val = hooks.get( elem, true, extra );
+		}
+
+		// Otherwise, if a way to get the computed value exists, use that
+		if ( val === undefined ) {
+			val = curCSS( elem, name, styles );
+		}
+
+		// Convert "normal" to computed value
+		if ( val === "normal" && name in cssNormalTransform ) {
+			val = cssNormalTransform[ name ];
+		}
+
+		// Make numeric if forced or a qualifier was provided and val looks numeric
+		if ( extra === "" || extra ) {
+			num = parseFloat( val );
+			return extra === true || isFinite( num ) ? num || 0 : val;
+		}
+
+		return val;
+	}
+} );
+
+jQuery.each( [ "height", "width" ], function( _i, dimension ) {
+	jQuery.cssHooks[ dimension ] = {
+		get: function( elem, computed, extra ) {
+			if ( computed ) {
+
+				// Certain elements can have dimension info if we invisibly show them
+				// but it must have a current display style that would benefit
+				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
+
+					// Support: Safari 8+
+					// Table columns in Safari have non-zero offsetWidth & zero
+					// getBoundingClientRect().width unless display is changed.
+					// Support: IE <=11 only
+					// Running getBoundingClientRect on a disconnected node
+					// in IE throws an error.
+					( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
+					swap( elem, cssShow, function() {
+						return getWidthOrHeight( elem, dimension, extra );
+					} ) :
+					getWidthOrHeight( elem, dimension, extra );
+			}
+		},
+
+		set: function( elem, value, extra ) {
+			var matches,
+				styles = getStyles( elem ),
+
+				// Only read styles.position if the test has a chance to fail
+				// to avoid forcing a reflow.
+				scrollboxSizeBuggy = !support.scrollboxSize() &&
+					styles.position === "absolute",
+
+				// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
+				boxSizingNeeded = scrollboxSizeBuggy || extra,
+				isBorderBox = boxSizingNeeded &&
+					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+				subtract = extra ?
+					boxModelAdjustment(
+						elem,
+						dimension,
+						extra,
+						isBorderBox,
+						styles
+					) :
+					0;
+
+			// Account for unreliable border-box dimensions by comparing offset* to computed and
+			// faking a content-box to get border and padding (gh-3699)
+			if ( isBorderBox && scrollboxSizeBuggy ) {
+				subtract -= Math.ceil(
+					elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
+					parseFloat( styles[ dimension ] ) -
+					boxModelAdjustment( elem, dimension, "border", false, styles ) -
+					0.5
+				);
+			}
+
+			// Convert to pixels if value adjustment is needed
+			if ( subtract && ( matches = rcssNum.exec( value ) ) &&
+				( matches[ 3 ] || "px" ) !== "px" ) {
+
+				elem.style[ dimension ] = value;
+				value = jQuery.css( elem, dimension );
+			}
+
+			return setPositiveNumber( elem, value, subtract );
+		}
+	};
+} );
+
+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
+	function( elem, computed ) {
+		if ( computed ) {
+			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
+				elem.getBoundingClientRect().left -
+					swap( elem, { marginLeft: 0 }, function() {
+						return elem.getBoundingClientRect().left;
+					} )
+			) + "px";
+		}
+	}
+);
+
+// These hooks are used by animate to expand properties
+jQuery.each( {
+	margin: "",
+	padding: "",
+	border: "Width"
+}, function( prefix, suffix ) {
+	jQuery.cssHooks[ prefix + suffix ] = {
+		expand: function( value ) {
+			var i = 0,
+				expanded = {},
+
+				// Assumes a single number if not a string
+				parts = typeof value === "string" ? value.split( " " ) : [ value ];
+
+			for ( ; i < 4; i++ ) {
+				expanded[ prefix + cssExpand[ i ] + suffix ] =
+					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+			}
+
+			return expanded;
+		}
+	};
+
+	if ( prefix !== "margin" ) {
+		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+	}
+} );
+
+jQuery.fn.extend( {
+	css: function( name, value ) {
+		return access( this, function( elem, name, value ) {
+			var styles, len,
+				map = {},
+				i = 0;
+
+			if ( Array.isArray( name ) ) {
+				styles = getStyles( elem );
+				len = name.length;
+
+				for ( ; i < len; i++ ) {
+					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+				}
+
+				return map;
+			}
+
+			return value !== undefined ?
+				jQuery.style( elem, name, value ) :
+				jQuery.css( elem, name );
+		}, name, value, arguments.length > 1 );
+	}
+} );
+
+
+function Tween( elem, options, prop, end, easing ) {
+	return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+	constructor: Tween,
+	init: function( elem, options, prop, end, easing, unit ) {
+		this.elem = elem;
+		this.prop = prop;
+		this.easing = easing || jQuery.easing._default;
+		this.options = options;
+		this.start = this.now = this.cur();
+		this.end = end;
+		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+	},
+	cur: function() {
+		var hooks = Tween.propHooks[ this.prop ];
+
+		return hooks && hooks.get ?
+			hooks.get( this ) :
+			Tween.propHooks._default.get( this );
+	},
+	run: function( percent ) {
+		var eased,
+			hooks = Tween.propHooks[ this.prop ];
+
+		if ( this.options.duration ) {
+			this.pos = eased = jQuery.easing[ this.easing ](
+				percent, this.options.duration * percent, 0, 1, this.options.duration
+			);
+		} else {
+			this.pos = eased = percent;
+		}
+		this.now = ( this.end - this.start ) * eased + this.start;
+
+		if ( this.options.step ) {
+			this.options.step.call( this.elem, this.now, this );
+		}
+
+		if ( hooks && hooks.set ) {
+			hooks.set( this );
+		} else {
+			Tween.propHooks._default.set( this );
+		}
+		return this;
+	}
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+	_default: {
+		get: function( tween ) {
+			var result;
+
+			// Use a property on the element directly when it is not a DOM element,
+			// or when there is no matching style property that exists.
+			if ( tween.elem.nodeType !== 1 ||
+				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
+				return tween.elem[ tween.prop ];
+			}
+
+			// Passing an empty string as a 3rd parameter to .css will automatically
+			// attempt a parseFloat and fallback to a string if the parse fails.
+			// Simple values such as "10px" are parsed to Float;
+			// complex values such as "rotate(1rad)" are returned as-is.
+			result = jQuery.css( tween.elem, tween.prop, "" );
+
+			// Empty strings, null, undefined and "auto" are converted to 0.
+			return !result || result === "auto" ? 0 : result;
+		},
+		set: function( tween ) {
+
+			// Use step hook for back compat.
+			// Use cssHook if its there.
+			// Use .style if available and use plain properties where available.
+			if ( jQuery.fx.step[ tween.prop ] ) {
+				jQuery.fx.step[ tween.prop ]( tween );
+			} else if ( tween.elem.nodeType === 1 && (
+				jQuery.cssHooks[ tween.prop ] ||
+					tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
+				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+			} else {
+				tween.elem[ tween.prop ] = tween.now;
+			}
+		}
+	}
+};
+
+// Support: IE <=9 only
+// Panic based approach to setting things on disconnected nodes
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+	set: function( tween ) {
+		if ( tween.elem.nodeType && tween.elem.parentNode ) {
+			tween.elem[ tween.prop ] = tween.now;
+		}
+	}
+};
+
+jQuery.easing = {
+	linear: function( p ) {
+		return p;
+	},
+	swing: function( p ) {
+		return 0.5 - Math.cos( p * Math.PI ) / 2;
+	},
+	_default: "swing"
+};
+
+jQuery.fx = Tween.prototype.init;
+
+// Back compat <1.8 extension point
+jQuery.fx.step = {};
+
+
+
+
+var
+	fxNow, inProgress,
+	rfxtypes = /^(?:toggle|show|hide)$/,
+	rrun = /queueHooks$/;
+
+function schedule() {
+	if ( inProgress ) {
+		if ( document.hidden === false && window.requestAnimationFrame ) {
+			window.requestAnimationFrame( schedule );
+		} else {
+			window.setTimeout( schedule, jQuery.fx.interval );
+		}
+
+		jQuery.fx.tick();
+	}
+}
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+	window.setTimeout( function() {
+		fxNow = undefined;
+	} );
+	return ( fxNow = Date.now() );
+}
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+	var which,
+		i = 0,
+		attrs = { height: type };
+
+	// If we include width, step value is 1 to do all cssExpand values,
+	// otherwise step value is 2 to skip over Left and Right
+	includeWidth = includeWidth ? 1 : 0;
+	for ( ; i < 4; i += 2 - includeWidth ) {
+		which = cssExpand[ i ];
+		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+	}
+
+	if ( includeWidth ) {
+		attrs.opacity = attrs.width = type;
+	}
+
+	return attrs;
+}
+
+function createTween( value, prop, animation ) {
+	var tween,
+		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
+		index = 0,
+		length = collection.length;
+	for ( ; index < length; index++ ) {
+		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
+
+			// We're done with this property
+			return tween;
+		}
+	}
+}
+
+function defaultPrefilter( elem, props, opts ) {
+	var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
+		isBox = "width" in props || "height" in props,
+		anim = this,
+		orig = {},
+		style = elem.style,
+		hidden = elem.nodeType && isHiddenWithinTree( elem ),
+		dataShow = dataPriv.get( elem, "fxshow" );
+
+	// Queue-skipping animations hijack the fx hooks
+	if ( !opts.queue ) {
+		hooks = jQuery._queueHooks( elem, "fx" );
+		if ( hooks.unqueued == null ) {
+			hooks.unqueued = 0;
+			oldfire = hooks.empty.fire;
+			hooks.empty.fire = function() {
+				if ( !hooks.unqueued ) {
+					oldfire();
+				}
+			};
+		}
+		hooks.unqueued++;
+
+		anim.always( function() {
+
+			// Ensure the complete handler is called before this completes
+			anim.always( function() {
+				hooks.unqueued--;
+				if ( !jQuery.queue( elem, "fx" ).length ) {
+					hooks.empty.fire();
+				}
+			} );
+		} );
+	}
+
+	// Detect show/hide animations
+	for ( prop in props ) {
+		value = props[ prop ];
+		if ( rfxtypes.test( value ) ) {
+			delete props[ prop ];
+			toggle = toggle || value === "toggle";
+			if ( value === ( hidden ? "hide" : "show" ) ) {
+
+				// Pretend to be hidden if this is a "show" and
+				// there is still data from a stopped show/hide
+				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+					hidden = true;
+
+				// Ignore all other no-op show/hide data
+				} else {
+					continue;
+				}
+			}
+			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+		}
+	}
+
+	// Bail out if this is a no-op like .hide().hide()
+	propTween = !jQuery.isEmptyObject( props );
+	if ( !propTween && jQuery.isEmptyObject( orig ) ) {
+		return;
+	}
+
+	// Restrict "overflow" and "display" styles during box animations
+	if ( isBox && elem.nodeType === 1 ) {
+
+		// Support: IE <=9 - 11, Edge 12 - 15
+		// Record all 3 overflow attributes because IE does not infer the shorthand
+		// from identically-valued overflowX and overflowY and Edge just mirrors
+		// the overflowX value there.
+		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+		// Identify a display type, preferring old show/hide data over the CSS cascade
+		restoreDisplay = dataShow && dataShow.display;
+		if ( restoreDisplay == null ) {
+			restoreDisplay = dataPriv.get( elem, "display" );
+		}
+		display = jQuery.css( elem, "display" );
+		if ( display === "none" ) {
+			if ( restoreDisplay ) {
+				display = restoreDisplay;
+			} else {
+
+				// Get nonempty value(s) by temporarily forcing visibility
+				showHide( [ elem ], true );
+				restoreDisplay = elem.style.display || restoreDisplay;
+				display = jQuery.css( elem, "display" );
+				showHide( [ elem ] );
+			}
+		}
+
+		// Animate inline elements as inline-block
+		if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
+			if ( jQuery.css( elem, "float" ) === "none" ) {
+
+				// Restore the original display value at the end of pure show/hide animations
+				if ( !propTween ) {
+					anim.done( function() {
+						style.display = restoreDisplay;
+					} );
+					if ( restoreDisplay == null ) {
+						display = style.display;
+						restoreDisplay = display === "none" ? "" : display;
+					}
+				}
+				style.display = "inline-block";
+			}
+		}
+	}
+
+	if ( opts.overflow ) {
+		style.overflow = "hidden";
+		anim.always( function() {
+			style.overflow = opts.overflow[ 0 ];
+			style.overflowX = opts.overflow[ 1 ];
+			style.overflowY = opts.overflow[ 2 ];
+		} );
+	}
+
+	// Implement show/hide animations
+	propTween = false;
+	for ( prop in orig ) {
+
+		// General show/hide setup for this element animation
+		if ( !propTween ) {
+			if ( dataShow ) {
+				if ( "hidden" in dataShow ) {
+					hidden = dataShow.hidden;
+				}
+			} else {
+				dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
+			}
+
+			// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
+			if ( toggle ) {
+				dataShow.hidden = !hidden;
+			}
+
+			// Show elements before animating them
+			if ( hidden ) {
+				showHide( [ elem ], true );
+			}
+
+			/* eslint-disable no-loop-func */
+
+			anim.done( function() {
+
+				/* eslint-enable no-loop-func */
+
+				// The final step of a "hide" animation is actually hiding the element
+				if ( !hidden ) {
+					showHide( [ elem ] );
+				}
+				dataPriv.remove( elem, "fxshow" );
+				for ( prop in orig ) {
+					jQuery.style( elem, prop, orig[ prop ] );
+				}
+			} );
+		}
+
+		// Per-property setup
+		propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+		if ( !( prop in dataShow ) ) {
+			dataShow[ prop ] = propTween.start;
+			if ( hidden ) {
+				propTween.end = propTween.start;
+				propTween.start = 0;
+			}
+		}
+	}
+}
+
+function propFilter( props, specialEasing ) {
+	var index, name, easing, value, hooks;
+
+	// camelCase, specialEasing and expand cssHook pass
+	for ( index in props ) {
+		name = camelCase( index );
+		easing = specialEasing[ name ];
+		value = props[ index ];
+		if ( Array.isArray( value ) ) {
+			easing = value[ 1 ];
+			value = props[ index ] = value[ 0 ];
+		}
+
+		if ( index !== name ) {
+			props[ name ] = value;
+			delete props[ index ];
+		}
+
+		hooks = jQuery.cssHooks[ name ];
+		if ( hooks && "expand" in hooks ) {
+			value = hooks.expand( value );
+			delete props[ name ];
+
+			// Not quite $.extend, this won't overwrite existing keys.
+			// Reusing 'index' because we have the correct "name"
+			for ( index in value ) {
+				if ( !( index in props ) ) {
+					props[ index ] = value[ index ];
+					specialEasing[ index ] = easing;
+				}
+			}
+		} else {
+			specialEasing[ name ] = easing;
+		}
+	}
+}
+
+function Animation( elem, properties, options ) {
+	var result,
+		stopped,
+		index = 0,
+		length = Animation.prefilters.length,
+		deferred = jQuery.Deferred().always( function() {
+
+			// Don't match elem in the :animated selector
+			delete tick.elem;
+		} ),
+		tick = function() {
+			if ( stopped ) {
+				return false;
+			}
+			var currentTime = fxNow || createFxNow(),
+				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+
+				// Support: Android 2.3 only
+				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
+				temp = remaining / animation.duration || 0,
+				percent = 1 - temp,
+				index = 0,
+				length = animation.tweens.length;
+
+			for ( ; index < length; index++ ) {
+				animation.tweens[ index ].run( percent );
+			}
+
+			deferred.notifyWith( elem, [ animation, percent, remaining ] );
+
+			// If there's more to do, yield
+			if ( percent < 1 && length ) {
+				return remaining;
+			}
+
+			// If this was an empty animation, synthesize a final progress notification
+			if ( !length ) {
+				deferred.notifyWith( elem, [ animation, 1, 0 ] );
+			}
+
+			// Resolve the animation and report its conclusion
+			deferred.resolveWith( elem, [ animation ] );
+			return false;
+		},
+		animation = deferred.promise( {
+			elem: elem,
+			props: jQuery.extend( {}, properties ),
+			opts: jQuery.extend( true, {
+				specialEasing: {},
+				easing: jQuery.easing._default
+			}, options ),
+			originalProperties: properties,
+			originalOptions: options,
+			startTime: fxNow || createFxNow(),
+			duration: options.duration,
+			tweens: [],
+			createTween: function( prop, end ) {
+				var tween = jQuery.Tween( elem, animation.opts, prop, end,
+					animation.opts.specialEasing[ prop ] || animation.opts.easing );
+				animation.tweens.push( tween );
+				return tween;
+			},
+			stop: function( gotoEnd ) {
+				var index = 0,
+
+					// If we are going to the end, we want to run all the tweens
+					// otherwise we skip this part
+					length = gotoEnd ? animation.tweens.length : 0;
+				if ( stopped ) {
+					return this;
+				}
+				stopped = true;
+				for ( ; index < length; index++ ) {
+					animation.tweens[ index ].run( 1 );
+				}
+
+				// Resolve when we played the last frame; otherwise, reject
+				if ( gotoEnd ) {
+					deferred.notifyWith( elem, [ animation, 1, 0 ] );
+					deferred.resolveWith( elem, [ animation, gotoEnd ] );
+				} else {
+					deferred.rejectWith( elem, [ animation, gotoEnd ] );
+				}
+				return this;
+			}
+		} ),
+		props = animation.props;
+
+	propFilter( props, animation.opts.specialEasing );
+
+	for ( ; index < length; index++ ) {
+		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
+		if ( result ) {
+			if ( isFunction( result.stop ) ) {
+				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
+					result.stop.bind( result );
+			}
+			return result;
+		}
+	}
+
+	jQuery.map( props, createTween, animation );
+
+	if ( isFunction( animation.opts.start ) ) {
+		animation.opts.start.call( elem, animation );
+	}
+
+	// Attach callbacks from options
+	animation
+		.progress( animation.opts.progress )
+		.done( animation.opts.done, animation.opts.complete )
+		.fail( animation.opts.fail )
+		.always( animation.opts.always );
+
+	jQuery.fx.timer(
+		jQuery.extend( tick, {
+			elem: elem,
+			anim: animation,
+			queue: animation.opts.queue
+		} )
+	);
+
+	return animation;
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+	tweeners: {
+		"*": [ function( prop, value ) {
+			var tween = this.createTween( prop, value );
+			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
+			return tween;
+		} ]
+	},
+
+	tweener: function( props, callback ) {
+		if ( isFunction( props ) ) {
+			callback = props;
+			props = [ "*" ];
+		} else {
+			props = props.match( rnothtmlwhite );
+		}
+
+		var prop,
+			index = 0,
+			length = props.length;
+
+		for ( ; index < length; index++ ) {
+			prop = props[ index ];
+			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
+			Animation.tweeners[ prop ].unshift( callback );
+		}
+	},
+
+	prefilters: [ defaultPrefilter ],
+
+	prefilter: function( callback, prepend ) {
+		if ( prepend ) {
+			Animation.prefilters.unshift( callback );
+		} else {
+			Animation.prefilters.push( callback );
+		}
+	}
+} );
+
+jQuery.speed = function( speed, easing, fn ) {
+	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+		complete: fn || !fn && easing ||
+			isFunction( speed ) && speed,
+		duration: speed,
+		easing: fn && easing || easing && !isFunction( easing ) && easing
+	};
+
+	// Go to the end state if fx are off
+	if ( jQuery.fx.off ) {
+		opt.duration = 0;
+
+	} else {
+		if ( typeof opt.duration !== "number" ) {
+			if ( opt.duration in jQuery.fx.speeds ) {
+				opt.duration = jQuery.fx.speeds[ opt.duration ];
+
+			} else {
+				opt.duration = jQuery.fx.speeds._default;
+			}
+		}
+	}
+
+	// Normalize opt.queue - true/undefined/null -> "fx"
+	if ( opt.queue == null || opt.queue === true ) {
+		opt.queue = "fx";
+	}
+
+	// Queueing
+	opt.old = opt.complete;
+
+	opt.complete = function() {
+		if ( isFunction( opt.old ) ) {
+			opt.old.call( this );
+		}
+
+		if ( opt.queue ) {
+			jQuery.dequeue( this, opt.queue );
+		}
+	};
+
+	return opt;
+};
+
+jQuery.fn.extend( {
+	fadeTo: function( speed, to, easing, callback ) {
+
+		// Show any hidden elements after setting opacity to 0
+		return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
+
+			// Animate to the value specified
+			.end().animate( { opacity: to }, speed, easing, callback );
+	},
+	animate: function( prop, speed, easing, callback ) {
+		var empty = jQuery.isEmptyObject( prop ),
+			optall = jQuery.speed( speed, easing, callback ),
+			doAnimation = function() {
+
+				// Operate on a copy of prop so per-property easing won't be lost
+				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+				// Empty animations, or finishing resolves immediately
+				if ( empty || dataPriv.get( this, "finish" ) ) {
+					anim.stop( true );
+				}
+			};
+
+		doAnimation.finish = doAnimation;
+
+		return empty || optall.queue === false ?
+			this.each( doAnimation ) :
+			this.queue( optall.queue, doAnimation );
+	},
+	stop: function( type, clearQueue, gotoEnd ) {
+		var stopQueue = function( hooks ) {
+			var stop = hooks.stop;
+			delete hooks.stop;
+			stop( gotoEnd );
+		};
+
+		if ( typeof type !== "string" ) {
+			gotoEnd = clearQueue;
+			clearQueue = type;
+			type = undefined;
+		}
+		if ( clearQueue ) {
+			this.queue( type || "fx", [] );
+		}
+
+		return this.each( function() {
+			var dequeue = true,
+				index = type != null && type + "queueHooks",
+				timers = jQuery.timers,
+				data = dataPriv.get( this );
+
+			if ( index ) {
+				if ( data[ index ] && data[ index ].stop ) {
+					stopQueue( data[ index ] );
+				}
+			} else {
+				for ( index in data ) {
+					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+						stopQueue( data[ index ] );
+					}
+				}
+			}
+
+			for ( index = timers.length; index--; ) {
+				if ( timers[ index ].elem === this &&
+					( type == null || timers[ index ].queue === type ) ) {
+
+					timers[ index ].anim.stop( gotoEnd );
+					dequeue = false;
+					timers.splice( index, 1 );
+				}
+			}
+
+			// Start the next in the queue if the last step wasn't forced.
+			// Timers currently will call their complete callbacks, which
+			// will dequeue but only if they were gotoEnd.
+			if ( dequeue || !gotoEnd ) {
+				jQuery.dequeue( this, type );
+			}
+		} );
+	},
+	finish: function( type ) {
+		if ( type !== false ) {
+			type = type || "fx";
+		}
+		return this.each( function() {
+			var index,
+				data = dataPriv.get( this ),
+				queue = data[ type + "queue" ],
+				hooks = data[ type + "queueHooks" ],
+				timers = jQuery.timers,
+				length = queue ? queue.length : 0;
+
+			// Enable finishing flag on private data
+			data.finish = true;
+
+			// Empty the queue first
+			jQuery.queue( this, type, [] );
+
+			if ( hooks && hooks.stop ) {
+				hooks.stop.call( this, true );
+			}
+
+			// Look for any active animations, and finish them
+			for ( index = timers.length; index--; ) {
+				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+					timers[ index ].anim.stop( true );
+					timers.splice( index, 1 );
+				}
+			}
+
+			// Look for any animations in the old queue and finish them
+			for ( index = 0; index < length; index++ ) {
+				if ( queue[ index ] && queue[ index ].finish ) {
+					queue[ index ].finish.call( this );
+				}
+			}
+
+			// Turn off finishing flag
+			delete data.finish;
+		} );
+	}
+} );
+
+jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) {
+	var cssFn = jQuery.fn[ name ];
+	jQuery.fn[ name ] = function( speed, easing, callback ) {
+		return speed == null || typeof speed === "boolean" ?
+			cssFn.apply( this, arguments ) :
+			this.animate( genFx( name, true ), speed, easing, callback );
+	};
+} );
+
+// Generate shortcuts for custom animations
+jQuery.each( {
+	slideDown: genFx( "show" ),
+	slideUp: genFx( "hide" ),
+	slideToggle: genFx( "toggle" ),
+	fadeIn: { opacity: "show" },
+	fadeOut: { opacity: "hide" },
+	fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+	jQuery.fn[ name ] = function( speed, easing, callback ) {
+		return this.animate( props, speed, easing, callback );
+	};
+} );
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+	var timer,
+		i = 0,
+		timers = jQuery.timers;
+
+	fxNow = Date.now();
+
+	for ( ; i < timers.length; i++ ) {
+		timer = timers[ i ];
+
+		// Run the timer and safely remove it when done (allowing for external removal)
+		if ( !timer() && timers[ i ] === timer ) {
+			timers.splice( i--, 1 );
+		}
+	}
+
+	if ( !timers.length ) {
+		jQuery.fx.stop();
+	}
+	fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+	jQuery.timers.push( timer );
+	jQuery.fx.start();
+};
+
+jQuery.fx.interval = 13;
+jQuery.fx.start = function() {
+	if ( inProgress ) {
+		return;
+	}
+
+	inProgress = true;
+	schedule();
+};
+
+jQuery.fx.stop = function() {
+	inProgress = null;
+};
+
+jQuery.fx.speeds = {
+	slow: 600,
+	fast: 200,
+
+	// Default speed
+	_default: 400
+};
+
+
+// Based off of the plugin by Clint Helfers, with permission.
+// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+	type = type || "fx";
+
+	return this.queue( type, function( next, hooks ) {
+		var timeout = window.setTimeout( next, time );
+		hooks.stop = function() {
+			window.clearTimeout( timeout );
+		};
+	} );
+};
+
+
+( function() {
+	var input = document.createElement( "input" ),
+		select = document.createElement( "select" ),
+		opt = select.appendChild( document.createElement( "option" ) );
+
+	input.type = "checkbox";
+
+	// Support: Android <=4.3 only
+	// Default value for a checkbox should be "on"
+	support.checkOn = input.value !== "";
+
+	// Support: IE <=11 only
+	// Must access selectedIndex to make default options select
+	support.optSelected = opt.selected;
+
+	// Support: IE <=11 only
+	// An input loses its value after becoming a radio
+	input = document.createElement( "input" );
+	input.value = "t";
+	input.type = "radio";
+	support.radioValue = input.value === "t";
+} )();
+
+
+var boolHook,
+	attrHandle = jQuery.expr.attrHandle;
+
+jQuery.fn.extend( {
+	attr: function( name, value ) {
+		return access( this, jQuery.attr, name, value, arguments.length > 1 );
+	},
+
+	removeAttr: function( name ) {
+		return this.each( function() {
+			jQuery.removeAttr( this, name );
+		} );
+	}
+} );
+
+jQuery.extend( {
+	attr: function( elem, name, value ) {
+		var ret, hooks,
+			nType = elem.nodeType;
+
+		// Don't get/set attributes on text, comment and attribute nodes
+		if ( nType === 3 || nType === 8 || nType === 2 ) {
+			return;
+		}
+
+		// Fallback to prop when attributes are not supported
+		if ( typeof elem.getAttribute === "undefined" ) {
+			return jQuery.prop( elem, name, value );
+		}
+
+		// Attribute hooks are determined by the lowercase version
+		// Grab necessary hook if one is defined
+		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+			hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
+				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
+		}
+
+		if ( value !== undefined ) {
+			if ( value === null ) {
+				jQuery.removeAttr( elem, name );
+				return;
+			}
+
+			if ( hooks && "set" in hooks &&
+				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+				return ret;
+			}
+
+			elem.setAttribute( name, value + "" );
+			return value;
+		}
+
+		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+			return ret;
+		}
+
+		ret = jQuery.find.attr( elem, name );
+
+		// Non-existent attributes return null, we normalize to undefined
+		return ret == null ? undefined : ret;
+	},
+
+	attrHooks: {
+		type: {
+			set: function( elem, value ) {
+				if ( !support.radioValue && value === "radio" &&
+					nodeName( elem, "input" ) ) {
+					var val = elem.value;
+					elem.setAttribute( "type", value );
+					if ( val ) {
+						elem.value = val;
+					}
+					return value;
+				}
+			}
+		}
+	},
+
+	removeAttr: function( elem, value ) {
+		var name,
+			i = 0,
+
+			// Attribute names can contain non-HTML whitespace characters
+			// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
+			attrNames = value && value.match( rnothtmlwhite );
+
+		if ( attrNames && elem.nodeType === 1 ) {
+			while ( ( name = attrNames[ i++ ] ) ) {
+				elem.removeAttribute( name );
+			}
+		}
+	}
+} );
+
+// Hooks for boolean attributes
+boolHook = {
+	set: function( elem, value, name ) {
+		if ( value === false ) {
+
+			// Remove boolean attributes when set to false
+			jQuery.removeAttr( elem, name );
+		} else {
+			elem.setAttribute( name, name );
+		}
+		return name;
+	}
+};
+
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
+	var getter = attrHandle[ name ] || jQuery.find.attr;
+
+	attrHandle[ name ] = function( elem, name, isXML ) {
+		var ret, handle,
+			lowercaseName = name.toLowerCase();
+
+		if ( !isXML ) {
+
+			// Avoid an infinite loop by temporarily removing this function from the getter
+			handle = attrHandle[ lowercaseName ];
+			attrHandle[ lowercaseName ] = ret;
+			ret = getter( elem, name, isXML ) != null ?
+				lowercaseName :
+				null;
+			attrHandle[ lowercaseName ] = handle;
+		}
+		return ret;
+	};
+} );
+
+
+
+
+var rfocusable = /^(?:input|select|textarea|button)$/i,
+	rclickable = /^(?:a|area)$/i;
+
+jQuery.fn.extend( {
+	prop: function( name, value ) {
+		return access( this, jQuery.prop, name, value, arguments.length > 1 );
+	},
+
+	removeProp: function( name ) {
+		return this.each( function() {
+			delete this[ jQuery.propFix[ name ] || name ];
+		} );
+	}
+} );
+
+jQuery.extend( {
+	prop: function( elem, name, value ) {
+		var ret, hooks,
+			nType = elem.nodeType;
+
+		// Don't get/set properties on text, comment and attribute nodes
+		if ( nType === 3 || nType === 8 || nType === 2 ) {
+			return;
+		}
+
+		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+
+			// Fix name and attach hooks
+			name = jQuery.propFix[ name ] || name;
+			hooks = jQuery.propHooks[ name ];
+		}
+
+		if ( value !== undefined ) {
+			if ( hooks && "set" in hooks &&
+				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+				return ret;
+			}
+
+			return ( elem[ name ] = value );
+		}
+
+		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+			return ret;
+		}
+
+		return elem[ name ];
+	},
+
+	propHooks: {
+		tabIndex: {
+			get: function( elem ) {
+
+				// Support: IE <=9 - 11 only
+				// elem.tabIndex doesn't always return the
+				// correct value when it hasn't been explicitly set
+				// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+				// Use proper attribute retrieval(#12072)
+				var tabindex = jQuery.find.attr( elem, "tabindex" );
+
+				if ( tabindex ) {
+					return parseInt( tabindex, 10 );
+				}
+
+				if (
+					rfocusable.test( elem.nodeName ) ||
+					rclickable.test( elem.nodeName ) &&
+					elem.href
+				) {
+					return 0;
+				}
+
+				return -1;
+			}
+		}
+	},
+
+	propFix: {
+		"for": "htmlFor",
+		"class": "className"
+	}
+} );
+
+// Support: IE <=11 only
+// Accessing the selectedIndex property
+// forces the browser to respect setting selected
+// on the option
+// The getter ensures a default option is selected
+// when in an optgroup
+// eslint rule "no-unused-expressions" is disabled for this code
+// since it considers such accessions noop
+if ( !support.optSelected ) {
+	jQuery.propHooks.selected = {
+		get: function( elem ) {
+
+			/* eslint no-unused-expressions: "off" */
+
+			var parent = elem.parentNode;
+			if ( parent && parent.parentNode ) {
+				parent.parentNode.selectedIndex;
+			}
+			return null;
+		},
+		set: function( elem ) {
+
+			/* eslint no-unused-expressions: "off" */
+
+			var parent = elem.parentNode;
+			if ( parent ) {
+				parent.selectedIndex;
+
+				if ( parent.parentNode ) {
+					parent.parentNode.selectedIndex;
+				}
+			}
+		}
+	};
+}
+
+jQuery.each( [
+	"tabIndex",
+	"readOnly",
+	"maxLength",
+	"cellSpacing",
+	"cellPadding",
+	"rowSpan",
+	"colSpan",
+	"useMap",
+	"frameBorder",
+	"contentEditable"
+], function() {
+	jQuery.propFix[ this.toLowerCase() ] = this;
+} );
+
+
+
+
+	// Strip and collapse whitespace according to HTML spec
+	// https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
+	function stripAndCollapse( value ) {
+		var tokens = value.match( rnothtmlwhite ) || [];
+		return tokens.join( " " );
+	}
+
+
+function getClass( elem ) {
+	return elem.getAttribute && elem.getAttribute( "class" ) || "";
+}
+
+function classesToArray( value ) {
+	if ( Array.isArray( value ) ) {
+		return value;
+	}
+	if ( typeof value === "string" ) {
+		return value.match( rnothtmlwhite ) || [];
+	}
+	return [];
+}
+
+jQuery.fn.extend( {
+	addClass: function( value ) {
+		var classes, elem, cur, curValue, clazz, j, finalValue,
+			i = 0;
+
+		if ( isFunction( value ) ) {
+			return this.each( function( j ) {
+				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
+			} );
+		}
+
+		classes = classesToArray( value );
+
+		if ( classes.length ) {
+			while ( ( elem = this[ i++ ] ) ) {
+				curValue = getClass( elem );
+				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+				if ( cur ) {
+					j = 0;
+					while ( ( clazz = classes[ j++ ] ) ) {
+						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+							cur += clazz + " ";
+						}
+					}
+
+					// Only assign if different to avoid unneeded rendering.
+					finalValue = stripAndCollapse( cur );
+					if ( curValue !== finalValue ) {
+						elem.setAttribute( "class", finalValue );
+					}
+				}
+			}
+		}
+
+		return this;
+	},
+
+	removeClass: function( value ) {
+		var classes, elem, cur, curValue, clazz, j, finalValue,
+			i = 0;
+
+		if ( isFunction( value ) ) {
+			return this.each( function( j ) {
+				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
+			} );
+		}
+
+		if ( !arguments.length ) {
+			return this.attr( "class", "" );
+		}
+
+		classes = classesToArray( value );
+
+		if ( classes.length ) {
+			while ( ( elem = this[ i++ ] ) ) {
+				curValue = getClass( elem );
+
+				// This expression is here for better compressibility (see addClass)
+				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+				if ( cur ) {
+					j = 0;
+					while ( ( clazz = classes[ j++ ] ) ) {
+
+						// Remove *all* instances
+						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
+							cur = cur.replace( " " + clazz + " ", " " );
+						}
+					}
+
+					// Only assign if different to avoid unneeded rendering.
+					finalValue = stripAndCollapse( cur );
+					if ( curValue !== finalValue ) {
+						elem.setAttribute( "class", finalValue );
+					}
+				}
+			}
+		}
+
+		return this;
+	},
+
+	toggleClass: function( value, stateVal ) {
+		var type = typeof value,
+			isValidValue = type === "string" || Array.isArray( value );
+
+		if ( typeof stateVal === "boolean" && isValidValue ) {
+			return stateVal ? this.addClass( value ) : this.removeClass( value );
+		}
+
+		if ( isFunction( value ) ) {
+			return this.each( function( i ) {
+				jQuery( this ).toggleClass(
+					value.call( this, i, getClass( this ), stateVal ),
+					stateVal
+				);
+			} );
+		}
+
+		return this.each( function() {
+			var className, i, self, classNames;
+
+			if ( isValidValue ) {
+
+				// Toggle individual class names
+				i = 0;
+				self = jQuery( this );
+				classNames = classesToArray( value );
+
+				while ( ( className = classNames[ i++ ] ) ) {
+
+					// Check each className given, space separated list
+					if ( self.hasClass( className ) ) {
+						self.removeClass( className );
+					} else {
+						self.addClass( className );
+					}
+				}
+
+			// Toggle whole class name
+			} else if ( value === undefined || type === "boolean" ) {
+				className = getClass( this );
+				if ( className ) {
+
+					// Store className if set
+					dataPriv.set( this, "__className__", className );
+				}
+
+				// If the element has a class name or if we're passed `false`,
+				// then remove the whole classname (if there was one, the above saved it).
+				// Otherwise bring back whatever was previously saved (if anything),
+				// falling back to the empty string if nothing was stored.
+				if ( this.setAttribute ) {
+					this.setAttribute( "class",
+						className || value === false ?
+							"" :
+							dataPriv.get( this, "__className__" ) || ""
+					);
+				}
+			}
+		} );
+	},
+
+	hasClass: function( selector ) {
+		var className, elem,
+			i = 0;
+
+		className = " " + selector + " ";
+		while ( ( elem = this[ i++ ] ) ) {
+			if ( elem.nodeType === 1 &&
+				( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+} );
+
+
+
+
+var rreturn = /\r/g;
+
+jQuery.fn.extend( {
+	val: function( value ) {
+		var hooks, ret, valueIsFunction,
+			elem = this[ 0 ];
+
+		if ( !arguments.length ) {
+			if ( elem ) {
+				hooks = jQuery.valHooks[ elem.type ] ||
+					jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+				if ( hooks &&
+					"get" in hooks &&
+					( ret = hooks.get( elem, "value" ) ) !== undefined
+				) {
+					return ret;
+				}
+
+				ret = elem.value;
+
+				// Handle most common string cases
+				if ( typeof ret === "string" ) {
+					return ret.replace( rreturn, "" );
+				}
+
+				// Handle cases where value is null/undef or number
+				return ret == null ? "" : ret;
+			}
+
+			return;
+		}
+
+		valueIsFunction = isFunction( value );
+
+		return this.each( function( i ) {
+			var val;
+
+			if ( this.nodeType !== 1 ) {
+				return;
+			}
+
+			if ( valueIsFunction ) {
+				val = value.call( this, i, jQuery( this ).val() );
+			} else {
+				val = value;
+			}
+
+			// Treat null/undefined as ""; convert numbers to string
+			if ( val == null ) {
+				val = "";
+
+			} else if ( typeof val === "number" ) {
+				val += "";
+
+			} else if ( Array.isArray( val ) ) {
+				val = jQuery.map( val, function( value ) {
+					return value == null ? "" : value + "";
+				} );
+			}
+
+			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+			// If set returns undefined, fall back to normal setting
+			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
+				this.value = val;
+			}
+		} );
+	}
+} );
+
+jQuery.extend( {
+	valHooks: {
+		option: {
+			get: function( elem ) {
+
+				var val = jQuery.find.attr( elem, "value" );
+				return val != null ?
+					val :
+
+					// Support: IE <=10 - 11 only
+					// option.text throws exceptions (#14686, #14858)
+					// Strip and collapse whitespace
+					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
+					stripAndCollapse( jQuery.text( elem ) );
+			}
+		},
+		select: {
+			get: function( elem ) {
+				var value, option, i,
+					options = elem.options,
+					index = elem.selectedIndex,
+					one = elem.type === "select-one",
+					values = one ? null : [],
+					max = one ? index + 1 : options.length;
+
+				if ( index < 0 ) {
+					i = max;
+
+				} else {
+					i = one ? index : 0;
+				}
+
+				// Loop through all the selected options
+				for ( ; i < max; i++ ) {
+					option = options[ i ];
+
+					// Support: IE <=9 only
+					// IE8-9 doesn't update selected after form reset (#2551)
+					if ( ( option.selected || i === index ) &&
+
+							// Don't return options that are disabled or in a disabled optgroup
+							!option.disabled &&
+							( !option.parentNode.disabled ||
+								!nodeName( option.parentNode, "optgroup" ) ) ) {
+
+						// Get the specific value for the option
+						value = jQuery( option ).val();
+
+						// We don't need an array for one selects
+						if ( one ) {
+							return value;
+						}
+
+						// Multi-Selects return an array
+						values.push( value );
+					}
+				}
+
+				return values;
+			},
+
+			set: function( elem, value ) {
+				var optionSet, option,
+					options = elem.options,
+					values = jQuery.makeArray( value ),
+					i = options.length;
+
+				while ( i-- ) {
+					option = options[ i ];
+
+					/* eslint-disable no-cond-assign */
+
+					if ( option.selected =
+						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
+					) {
+						optionSet = true;
+					}
+
+					/* eslint-enable no-cond-assign */
+				}
+
+				// Force browsers to behave consistently when non-matching value is set
+				if ( !optionSet ) {
+					elem.selectedIndex = -1;
+				}
+				return values;
+			}
+		}
+	}
+} );
+
+// Radios and checkboxes getter/setter
+jQuery.each( [ "radio", "checkbox" ], function() {
+	jQuery.valHooks[ this ] = {
+		set: function( elem, value ) {
+			if ( Array.isArray( value ) ) {
+				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
+			}
+		}
+	};
+	if ( !support.checkOn ) {
+		jQuery.valHooks[ this ].get = function( elem ) {
+			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
+		};
+	}
+} );
+
+
+
+
+// Return jQuery for attributes-only inclusion
+
+
+support.focusin = "onfocusin" in window;
+
+
+var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+	stopPropagationCallback = function( e ) {
+		e.stopPropagation();
+	};
+
+jQuery.extend( jQuery.event, {
+
+	trigger: function( event, data, elem, onlyHandlers ) {
+
+		var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
+			eventPath = [ elem || document ],
+			type = hasOwn.call( event, "type" ) ? event.type : event,
+			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
+
+		cur = lastElement = tmp = elem = elem || document;
+
+		// Don't do events on text and comment nodes
+		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+			return;
+		}
+
+		// focus/blur morphs to focusin/out; ensure we're not firing them right now
+		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+			return;
+		}
+
+		if ( type.indexOf( "." ) > -1 ) {
+
+			// Namespaced trigger; create a regexp to match event type in handle()
+			namespaces = type.split( "." );
+			type = namespaces.shift();
+			namespaces.sort();
+		}
+		ontype = type.indexOf( ":" ) < 0 && "on" + type;
+
+		// Caller can pass in a jQuery.Event object, Object, or just an event type string
+		event = event[ jQuery.expando ] ?
+			event :
+			new jQuery.Event( type, typeof event === "object" && event );
+
+		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+		event.isTrigger = onlyHandlers ? 2 : 3;
+		event.namespace = namespaces.join( "." );
+		event.rnamespace = event.namespace ?
+			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
+			null;
+
+		// Clean up the event in case it is being reused
+		event.result = undefined;
+		if ( !event.target ) {
+			event.target = elem;
+		}
+
+		// Clone any incoming data and prepend the event, creating the handler arg list
+		data = data == null ?
+			[ event ] :
+			jQuery.makeArray( data, [ event ] );
+
+		// Allow special events to draw outside the lines
+		special = jQuery.event.special[ type ] || {};
+		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+			return;
+		}
+
+		// Determine event propagation path in advance, per W3C events spec (#9951)
+		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+		if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
+
+			bubbleType = special.delegateType || type;
+			if ( !rfocusMorph.test( bubbleType + type ) ) {
+				cur = cur.parentNode;
+			}
+			for ( ; cur; cur = cur.parentNode ) {
+				eventPath.push( cur );
+				tmp = cur;
+			}
+
+			// Only add window if we got to document (e.g., not plain obj or detached DOM)
+			if ( tmp === ( elem.ownerDocument || document ) ) {
+				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+			}
+		}
+
+		// Fire handlers on the event path
+		i = 0;
+		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
+			lastElement = cur;
+			event.type = i > 1 ?
+				bubbleType :
+				special.bindType || type;
+
+			// jQuery handler
+			handle = ( dataPriv.get( cur, "events" ) || Object.create( null ) )[ event.type ] &&
+				dataPriv.get( cur, "handle" );
+			if ( handle ) {
+				handle.apply( cur, data );
+			}
+
+			// Native handler
+			handle = ontype && cur[ ontype ];
+			if ( handle && handle.apply && acceptData( cur ) ) {
+				event.result = handle.apply( cur, data );
+				if ( event.result === false ) {
+					event.preventDefault();
+				}
+			}
+		}
+		event.type = type;
+
+		// If nobody prevented the default action, do it now
+		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+			if ( ( !special._default ||
+				special._default.apply( eventPath.pop(), data ) === false ) &&
+				acceptData( elem ) ) {
+
+				// Call a native DOM method on the target with the same name as the event.
+				// Don't do default actions on window, that's where global variables be (#6170)
+				if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
+
+					// Don't re-trigger an onFOO event when we call its FOO() method
+					tmp = elem[ ontype ];
+
+					if ( tmp ) {
+						elem[ ontype ] = null;
+					}
+
+					// Prevent re-triggering of the same event, since we already bubbled it above
+					jQuery.event.triggered = type;
+
+					if ( event.isPropagationStopped() ) {
+						lastElement.addEventListener( type, stopPropagationCallback );
+					}
+
+					elem[ type ]();
+
+					if ( event.isPropagationStopped() ) {
+						lastElement.removeEventListener( type, stopPropagationCallback );
+					}
+
+					jQuery.event.triggered = undefined;
+
+					if ( tmp ) {
+						elem[ ontype ] = tmp;
+					}
+				}
+			}
+		}
+
+		return event.result;
+	},
+
+	// Piggyback on a donor event to simulate a different one
+	// Used only for `focus(in | out)` events
+	simulate: function( type, elem, event ) {
+		var e = jQuery.extend(
+			new jQuery.Event(),
+			event,
+			{
+				type: type,
+				isSimulated: true
+			}
+		);
+
+		jQuery.event.trigger( e, null, elem );
+	}
+
+} );
+
+jQuery.fn.extend( {
+
+	trigger: function( type, data ) {
+		return this.each( function() {
+			jQuery.event.trigger( type, data, this );
+		} );
+	},
+	triggerHandler: function( type, data ) {
+		var elem = this[ 0 ];
+		if ( elem ) {
+			return jQuery.event.trigger( type, data, elem, true );
+		}
+	}
+} );
+
+
+// Support: Firefox <=44
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+		// Attach a single capturing handler on the document while someone wants focusin/focusout
+		var handler = function( event ) {
+			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+		};
+
+		jQuery.event.special[ fix ] = {
+			setup: function() {
+
+				// Handle: regular nodes (via `this.ownerDocument`), window
+				// (via `this.document`) & document (via `this`).
+				var doc = this.ownerDocument || this.document || this,
+					attaches = dataPriv.access( doc, fix );
+
+				if ( !attaches ) {
+					doc.addEventListener( orig, handler, true );
+				}
+				dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
+			},
+			teardown: function() {
+				var doc = this.ownerDocument || this.document || this,
+					attaches = dataPriv.access( doc, fix ) - 1;
+
+				if ( !attaches ) {
+					doc.removeEventListener( orig, handler, true );
+					dataPriv.remove( doc, fix );
+
+				} else {
+					dataPriv.access( doc, fix, attaches );
+				}
+			}
+		};
+	} );
+}
+var location = window.location;
+
+var nonce = { guid: Date.now() };
+
+var rquery = ( /\?/ );
+
+
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+	var xml, parserErrorElem;
+	if ( !data || typeof data !== "string" ) {
+		return null;
+	}
+
+	// Support: IE 9 - 11 only
+	// IE throws on parseFromString with invalid input.
+	try {
+		xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
+	} catch ( e ) {}
+
+	parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ];
+	if ( !xml || parserErrorElem ) {
+		jQuery.error( "Invalid XML: " + (
+			parserErrorElem ?
+				jQuery.map( parserErrorElem.childNodes, function( el ) {
+					return el.textContent;
+				} ).join( "\n" ) :
+				data
+		) );
+	}
+	return xml;
+};
+
+
+var
+	rbracket = /\[\]$/,
+	rCRLF = /\r?\n/g,
+	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+	rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+function buildParams( prefix, obj, traditional, add ) {
+	var name;
+
+	if ( Array.isArray( obj ) ) {
+
+		// Serialize array item.
+		jQuery.each( obj, function( i, v ) {
+			if ( traditional || rbracket.test( prefix ) ) {
+
+				// Treat each array item as a scalar.
+				add( prefix, v );
+
+			} else {
+
+				// Item is non-scalar (array or object), encode its numeric index.
+				buildParams(
+					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
+					v,
+					traditional,
+					add
+				);
+			}
+		} );
+
+	} else if ( !traditional && toType( obj ) === "object" ) {
+
+		// Serialize object item.
+		for ( name in obj ) {
+			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+		}
+
+	} else {
+
+		// Serialize scalar item.
+		add( prefix, obj );
+	}
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+	var prefix,
+		s = [],
+		add = function( key, valueOrFunction ) {
+
+			// If value is a function, invoke it and use its return value
+			var value = isFunction( valueOrFunction ) ?
+				valueOrFunction() :
+				valueOrFunction;
+
+			s[ s.length ] = encodeURIComponent( key ) + "=" +
+				encodeURIComponent( value == null ? "" : value );
+		};
+
+	if ( a == null ) {
+		return "";
+	}
+
+	// If an array was passed in, assume that it is an array of form elements.
+	if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+
+		// Serialize the form elements
+		jQuery.each( a, function() {
+			add( this.name, this.value );
+		} );
+
+	} else {
+
+		// If traditional, encode the "old" way (the way 1.3.2 or older
+		// did it), otherwise encode params recursively.
+		for ( prefix in a ) {
+			buildParams( prefix, a[ prefix ], traditional, add );
+		}
+	}
+
+	// Return the resulting serialization
+	return s.join( "&" );
+};
+
+jQuery.fn.extend( {
+	serialize: function() {
+		return jQuery.param( this.serializeArray() );
+	},
+	serializeArray: function() {
+		return this.map( function() {
+
+			// Can add propHook for "elements" to filter or add form elements
+			var elements = jQuery.prop( this, "elements" );
+			return elements ? jQuery.makeArray( elements ) : this;
+		} ).filter( function() {
+			var type = this.type;
+
+			// Use .is( ":disabled" ) so that fieldset[disabled] works
+			return this.name && !jQuery( this ).is( ":disabled" ) &&
+				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+				( this.checked || !rcheckableType.test( type ) );
+		} ).map( function( _i, elem ) {
+			var val = jQuery( this ).val();
+
+			if ( val == null ) {
+				return null;
+			}
+
+			if ( Array.isArray( val ) ) {
+				return jQuery.map( val, function( val ) {
+					return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+				} );
+			}
+
+			return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+		} ).get();
+	}
+} );
+
+
+var
+	r20 = /%20/g,
+	rhash = /#.*$/,
+	rantiCache = /([?&])_=[^&]*/,
+	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
+
+	// #7653, #8125, #8152: local protocol detection
+	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+	rnoContent = /^(?:GET|HEAD)$/,
+	rprotocol = /^\/\//,
+
+	/* Prefilters
+	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+	 * 2) These are called:
+	 *    - BEFORE asking for a transport
+	 *    - AFTER param serialization (s.data is a string if s.processData is true)
+	 * 3) key is the dataType
+	 * 4) the catchall symbol "*" can be used
+	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+	 */
+	prefilters = {},
+
+	/* Transports bindings
+	 * 1) key is the dataType
+	 * 2) the catchall symbol "*" can be used
+	 * 3) selection will start with transport dataType and THEN go to "*" if needed
+	 */
+	transports = {},
+
+	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+	allTypes = "*/".concat( "*" ),
+
+	// Anchor tag for parsing the document origin
+	originAnchor = document.createElement( "a" );
+
+originAnchor.href = location.href;
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+	// dataTypeExpression is optional and defaults to "*"
+	return function( dataTypeExpression, func ) {
+
+		if ( typeof dataTypeExpression !== "string" ) {
+			func = dataTypeExpression;
+			dataTypeExpression = "*";
+		}
+
+		var dataType,
+			i = 0,
+			dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
+
+		if ( isFunction( func ) ) {
+
+			// For each dataType in the dataTypeExpression
+			while ( ( dataType = dataTypes[ i++ ] ) ) {
+
+				// Prepend if requested
+				if ( dataType[ 0 ] === "+" ) {
+					dataType = dataType.slice( 1 ) || "*";
+					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
+
+				// Otherwise append
+				} else {
+					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
+				}
+			}
+		}
+	};
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+	var inspected = {},
+		seekingTransport = ( structure === transports );
+
+	function inspect( dataType ) {
+		var selected;
+		inspected[ dataType ] = true;
+		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+			if ( typeof dataTypeOrTransport === "string" &&
+				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+
+				options.dataTypes.unshift( dataTypeOrTransport );
+				inspect( dataTypeOrTransport );
+				return false;
+			} else if ( seekingTransport ) {
+				return !( selected = dataTypeOrTransport );
+			}
+		} );
+		return selected;
+	}
+
+	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+	var key, deep,
+		flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+	for ( key in src ) {
+		if ( src[ key ] !== undefined ) {
+			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+		}
+	}
+	if ( deep ) {
+		jQuery.extend( true, target, deep );
+	}
+
+	return target;
+}
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+
+	var ct, type, finalDataType, firstDataType,
+		contents = s.contents,
+		dataTypes = s.dataTypes;
+
+	// Remove auto dataType and get content-type in the process
+	while ( dataTypes[ 0 ] === "*" ) {
+		dataTypes.shift();
+		if ( ct === undefined ) {
+			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
+		}
+	}
+
+	// Check if we're dealing with a known content-type
+	if ( ct ) {
+		for ( type in contents ) {
+			if ( contents[ type ] && contents[ type ].test( ct ) ) {
+				dataTypes.unshift( type );
+				break;
+			}
+		}
+	}
+
+	// Check to see if we have a response for the expected dataType
+	if ( dataTypes[ 0 ] in responses ) {
+		finalDataType = dataTypes[ 0 ];
+	} else {
+
+		// Try convertible dataTypes
+		for ( type in responses ) {
+			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
+				finalDataType = type;
+				break;
+			}
+			if ( !firstDataType ) {
+				firstDataType = type;
+			}
+		}
+
+		// Or just use first one
+		finalDataType = finalDataType || firstDataType;
+	}
+
+	// If we found a dataType
+	// We add the dataType to the list if needed
+	// and return the corresponding response
+	if ( finalDataType ) {
+		if ( finalDataType !== dataTypes[ 0 ] ) {
+			dataTypes.unshift( finalDataType );
+		}
+		return responses[ finalDataType ];
+	}
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+	var conv2, current, conv, tmp, prev,
+		converters = {},
+
+		// Work with a copy of dataTypes in case we need to modify it for conversion
+		dataTypes = s.dataTypes.slice();
+
+	// Create converters map with lowercased keys
+	if ( dataTypes[ 1 ] ) {
+		for ( conv in s.converters ) {
+			converters[ conv.toLowerCase() ] = s.converters[ conv ];
+		}
+	}
+
+	current = dataTypes.shift();
+
+	// Convert to each sequential dataType
+	while ( current ) {
+
+		if ( s.responseFields[ current ] ) {
+			jqXHR[ s.responseFields[ current ] ] = response;
+		}
+
+		// Apply the dataFilter if provided
+		if ( !prev && isSuccess && s.dataFilter ) {
+			response = s.dataFilter( response, s.dataType );
+		}
+
+		prev = current;
+		current = dataTypes.shift();
+
+		if ( current ) {
+
+			// There's only work to do if current dataType is non-auto
+			if ( current === "*" ) {
+
+				current = prev;
+
+			// Convert response if prev dataType is non-auto and differs from current
+			} else if ( prev !== "*" && prev !== current ) {
+
+				// Seek a direct converter
+				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+				// If none found, seek a pair
+				if ( !conv ) {
+					for ( conv2 in converters ) {
+
+						// If conv2 outputs current
+						tmp = conv2.split( " " );
+						if ( tmp[ 1 ] === current ) {
+
+							// If prev can be converted to accepted input
+							conv = converters[ prev + " " + tmp[ 0 ] ] ||
+								converters[ "* " + tmp[ 0 ] ];
+							if ( conv ) {
+
+								// Condense equivalence converters
+								if ( conv === true ) {
+									conv = converters[ conv2 ];
+
+								// Otherwise, insert the intermediate dataType
+								} else if ( converters[ conv2 ] !== true ) {
+									current = tmp[ 0 ];
+									dataTypes.unshift( tmp[ 1 ] );
+								}
+								break;
+							}
+						}
+					}
+				}
+
+				// Apply converter (if not an equivalence)
+				if ( conv !== true ) {
+
+					// Unless errors are allowed to bubble, catch and return them
+					if ( conv && s.throws ) {
+						response = conv( response );
+					} else {
+						try {
+							response = conv( response );
+						} catch ( e ) {
+							return {
+								state: "parsererror",
+								error: conv ? e : "No conversion from " + prev + " to " + current
+							};
+						}
+					}
+				}
+			}
+		}
+	}
+
+	return { state: "success", data: response };
+}
+
+jQuery.extend( {
+
+	// Counter for holding the number of active queries
+	active: 0,
+
+	// Last-Modified header cache for next request
+	lastModified: {},
+	etag: {},
+
+	ajaxSettings: {
+		url: location.href,
+		type: "GET",
+		isLocal: rlocalProtocol.test( location.protocol ),
+		global: true,
+		processData: true,
+		async: true,
+		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+
+		/*
+		timeout: 0,
+		data: null,
+		dataType: null,
+		username: null,
+		password: null,
+		cache: null,
+		throws: false,
+		traditional: false,
+		headers: {},
+		*/
+
+		accepts: {
+			"*": allTypes,
+			text: "text/plain",
+			html: "text/html",
+			xml: "application/xml, text/xml",
+			json: "application/json, text/javascript"
+		},
+
+		contents: {
+			xml: /\bxml\b/,
+			html: /\bhtml/,
+			json: /\bjson\b/
+		},
+
+		responseFields: {
+			xml: "responseXML",
+			text: "responseText",
+			json: "responseJSON"
+		},
+
+		// Data converters
+		// Keys separate source (or catchall "*") and destination types with a single space
+		converters: {
+
+			// Convert anything to text
+			"* text": String,
+
+			// Text to html (true = no transformation)
+			"text html": true,
+
+			// Evaluate text as a json expression
+			"text json": JSON.parse,
+
+			// Parse text as xml
+			"text xml": jQuery.parseXML
+		},
+
+		// For options that shouldn't be deep extended:
+		// you can add your own custom options here if
+		// and when you create one that shouldn't be
+		// deep extended (see ajaxExtend)
+		flatOptions: {
+			url: true,
+			context: true
+		}
+	},
+
+	// Creates a full fledged settings object into target
+	// with both ajaxSettings and settings fields.
+	// If target is omitted, writes into ajaxSettings.
+	ajaxSetup: function( target, settings ) {
+		return settings ?
+
+			// Building a settings object
+			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+			// Extending ajaxSettings
+			ajaxExtend( jQuery.ajaxSettings, target );
+	},
+
+	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+	ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+	// Main method
+	ajax: function( url, options ) {
+
+		// If url is an object, simulate pre-1.5 signature
+		if ( typeof url === "object" ) {
+			options = url;
+			url = undefined;
+		}
+
+		// Force options to be an object
+		options = options || {};
+
+		var transport,
+
+			// URL without anti-cache param
+			cacheURL,
+
+			// Response headers
+			responseHeadersString,
+			responseHeaders,
+
+			// timeout handle
+			timeoutTimer,
+
+			// Url cleanup var
+			urlAnchor,
+
+			// Request state (becomes false upon send and true upon completion)
+			completed,
+
+			// To know if global events are to be dispatched
+			fireGlobals,
+
+			// Loop variable
+			i,
+
+			// uncached part of the url
+			uncached,
+
+			// Create the final options object
+			s = jQuery.ajaxSetup( {}, options ),
+
+			// Callbacks context
+			callbackContext = s.context || s,
+
+			// Context for global events is callbackContext if it is a DOM node or jQuery collection
+			globalEventContext = s.context &&
+				( callbackContext.nodeType || callbackContext.jquery ) ?
+				jQuery( callbackContext ) :
+				jQuery.event,
+
+			// Deferreds
+			deferred = jQuery.Deferred(),
+			completeDeferred = jQuery.Callbacks( "once memory" ),
+
+			// Status-dependent callbacks
+			statusCode = s.statusCode || {},
+
+			// Headers (they are sent all at once)
+			requestHeaders = {},
+			requestHeadersNames = {},
+
+			// Default abort message
+			strAbort = "canceled",
+
+			// Fake xhr
+			jqXHR = {
+				readyState: 0,
+
+				// Builds headers hashtable if needed
+				getResponseHeader: function( key ) {
+					var match;
+					if ( completed ) {
+						if ( !responseHeaders ) {
+							responseHeaders = {};
+							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
+								responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
+									( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
+										.concat( match[ 2 ] );
+							}
+						}
+						match = responseHeaders[ key.toLowerCase() + " " ];
+					}
+					return match == null ? null : match.join( ", " );
+				},
+
+				// Raw string
+				getAllResponseHeaders: function() {
+					return completed ? responseHeadersString : null;
+				},
+
+				// Caches the header
+				setRequestHeader: function( name, value ) {
+					if ( completed == null ) {
+						name = requestHeadersNames[ name.toLowerCase() ] =
+							requestHeadersNames[ name.toLowerCase() ] || name;
+						requestHeaders[ name ] = value;
+					}
+					return this;
+				},
+
+				// Overrides response content-type header
+				overrideMimeType: function( type ) {
+					if ( completed == null ) {
+						s.mimeType = type;
+					}
+					return this;
+				},
+
+				// Status-dependent callbacks
+				statusCode: function( map ) {
+					var code;
+					if ( map ) {
+						if ( completed ) {
+
+							// Execute the appropriate callbacks
+							jqXHR.always( map[ jqXHR.status ] );
+						} else {
+
+							// Lazy-add the new callbacks in a way that preserves old ones
+							for ( code in map ) {
+								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+							}
+						}
+					}
+					return this;
+				},
+
+				// Cancel the request
+				abort: function( statusText ) {
+					var finalText = statusText || strAbort;
+					if ( transport ) {
+						transport.abort( finalText );
+					}
+					done( 0, finalText );
+					return this;
+				}
+			};
+
+		// Attach deferreds
+		deferred.promise( jqXHR );
+
+		// Add protocol if not provided (prefilters might expect it)
+		// Handle falsy url in the settings object (#10093: consistency with old signature)
+		// We also use the url parameter if available
+		s.url = ( ( url || s.url || location.href ) + "" )
+			.replace( rprotocol, location.protocol + "//" );
+
+		// Alias method option to type as per ticket #12004
+		s.type = options.method || options.type || s.method || s.type;
+
+		// Extract dataTypes list
+		s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
+
+		// A cross-domain request is in order when the origin doesn't match the current origin.
+		if ( s.crossDomain == null ) {
+			urlAnchor = document.createElement( "a" );
+
+			// Support: IE <=8 - 11, Edge 12 - 15
+			// IE throws exception on accessing the href property if url is malformed,
+			// e.g. http://example.com:80x/
+			try {
+				urlAnchor.href = s.url;
+
+				// Support: IE <=8 - 11 only
+				// Anchor's host property isn't correctly set when s.url is relative
+				urlAnchor.href = urlAnchor.href;
+				s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
+					urlAnchor.protocol + "//" + urlAnchor.host;
+			} catch ( e ) {
+
+				// If there is an error parsing the URL, assume it is crossDomain,
+				// it can be rejected by the transport if it is invalid
+				s.crossDomain = true;
+			}
+		}
+
+		// Convert data if not already a string
+		if ( s.data && s.processData && typeof s.data !== "string" ) {
+			s.data = jQuery.param( s.data, s.traditional );
+		}
+
+		// Apply prefilters
+		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+		// If request was aborted inside a prefilter, stop there
+		if ( completed ) {
+			return jqXHR;
+		}
+
+		// We can fire global events as of now if asked to
+		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+		fireGlobals = jQuery.event && s.global;
+
+		// Watch for a new set of requests
+		if ( fireGlobals && jQuery.active++ === 0 ) {
+			jQuery.event.trigger( "ajaxStart" );
+		}
+
+		// Uppercase the type
+		s.type = s.type.toUpperCase();
+
+		// Determine if request has content
+		s.hasContent = !rnoContent.test( s.type );
+
+		// Save the URL in case we're toying with the If-Modified-Since
+		// and/or If-None-Match header later on
+		// Remove hash to simplify url manipulation
+		cacheURL = s.url.replace( rhash, "" );
+
+		// More options handling for requests with no content
+		if ( !s.hasContent ) {
+
+			// Remember the hash so we can put it back
+			uncached = s.url.slice( cacheURL.length );
+
+			// If data is available and should be processed, append data to url
+			if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
+				cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
+
+				// #9682: remove data so that it's not used in an eventual retry
+				delete s.data;
+			}
+
+			// Add or update anti-cache param if needed
+			if ( s.cache === false ) {
+				cacheURL = cacheURL.replace( rantiCache, "$1" );
+				uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) +
+					uncached;
+			}
+
+			// Put hash and anti-cache on the URL that will be requested (gh-1732)
+			s.url = cacheURL + uncached;
+
+		// Change '%20' to '+' if this is encoded form body content (gh-2658)
+		} else if ( s.data && s.processData &&
+			( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
+			s.data = s.data.replace( r20, "+" );
+		}
+
+		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+		if ( s.ifModified ) {
+			if ( jQuery.lastModified[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+			}
+			if ( jQuery.etag[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+			}
+		}
+
+		// Set the correct header, if data is being sent
+		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+			jqXHR.setRequestHeader( "Content-Type", s.contentType );
+		}
+
+		// Set the Accepts header for the server, depending on the dataType
+		jqXHR.setRequestHeader(
+			"Accept",
+			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
+				s.accepts[ s.dataTypes[ 0 ] ] +
+					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+				s.accepts[ "*" ]
+		);
+
+		// Check for headers option
+		for ( i in s.headers ) {
+			jqXHR.setRequestHeader( i, s.headers[ i ] );
+		}
+
+		// Allow custom headers/mimetypes and early abort
+		if ( s.beforeSend &&
+			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
+
+			// Abort if not done already and return
+			return jqXHR.abort();
+		}
+
+		// Aborting is no longer a cancellation
+		strAbort = "abort";
+
+		// Install callbacks on deferreds
+		completeDeferred.add( s.complete );
+		jqXHR.done( s.success );
+		jqXHR.fail( s.error );
+
+		// Get transport
+		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+		// If no transport, we auto-abort
+		if ( !transport ) {
+			done( -1, "No Transport" );
+		} else {
+			jqXHR.readyState = 1;
+
+			// Send global event
+			if ( fireGlobals ) {
+				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+			}
+
+			// If request was aborted inside ajaxSend, stop there
+			if ( completed ) {
+				return jqXHR;
+			}
+
+			// Timeout
+			if ( s.async && s.timeout > 0 ) {
+				timeoutTimer = window.setTimeout( function() {
+					jqXHR.abort( "timeout" );
+				}, s.timeout );
+			}
+
+			try {
+				completed = false;
+				transport.send( requestHeaders, done );
+			} catch ( e ) {
+
+				// Rethrow post-completion exceptions
+				if ( completed ) {
+					throw e;
+				}
+
+				// Propagate others as results
+				done( -1, e );
+			}
+		}
+
+		// Callback for when everything is done
+		function done( status, nativeStatusText, responses, headers ) {
+			var isSuccess, success, error, response, modified,
+				statusText = nativeStatusText;
+
+			// Ignore repeat invocations
+			if ( completed ) {
+				return;
+			}
+
+			completed = true;
+
+			// Clear timeout if it exists
+			if ( timeoutTimer ) {
+				window.clearTimeout( timeoutTimer );
+			}
+
+			// Dereference transport for early garbage collection
+			// (no matter how long the jqXHR object will be used)
+			transport = undefined;
+
+			// Cache response headers
+			responseHeadersString = headers || "";
+
+			// Set readyState
+			jqXHR.readyState = status > 0 ? 4 : 0;
+
+			// Determine if successful
+			isSuccess = status >= 200 && status < 300 || status === 304;
+
+			// Get response data
+			if ( responses ) {
+				response = ajaxHandleResponses( s, jqXHR, responses );
+			}
+
+			// Use a noop converter for missing script but not if jsonp
+			if ( !isSuccess &&
+				jQuery.inArray( "script", s.dataTypes ) > -1 &&
+				jQuery.inArray( "json", s.dataTypes ) < 0 ) {
+				s.converters[ "text script" ] = function() {};
+			}
+
+			// Convert no matter what (that way responseXXX fields are always set)
+			response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+			// If successful, handle type chaining
+			if ( isSuccess ) {
+
+				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+				if ( s.ifModified ) {
+					modified = jqXHR.getResponseHeader( "Last-Modified" );
+					if ( modified ) {
+						jQuery.lastModified[ cacheURL ] = modified;
+					}
+					modified = jqXHR.getResponseHeader( "etag" );
+					if ( modified ) {
+						jQuery.etag[ cacheURL ] = modified;
+					}
+				}
+
+				// if no content
+				if ( status === 204 || s.type === "HEAD" ) {
+					statusText = "nocontent";
+
+				// if not modified
+				} else if ( status === 304 ) {
+					statusText = "notmodified";
+
+				// If we have data, let's convert it
+				} else {
+					statusText = response.state;
+					success = response.data;
+					error = response.error;
+					isSuccess = !error;
+				}
+			} else {
+
+				// Extract error from statusText and normalize for non-aborts
+				error = statusText;
+				if ( status || !statusText ) {
+					statusText = "error";
+					if ( status < 0 ) {
+						status = 0;
+					}
+				}
+			}
+
+			// Set data for the fake xhr object
+			jqXHR.status = status;
+			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+			// Success/Error
+			if ( isSuccess ) {
+				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+			} else {
+				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+			}
+
+			// Status-dependent callbacks
+			jqXHR.statusCode( statusCode );
+			statusCode = undefined;
+
+			if ( fireGlobals ) {
+				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+					[ jqXHR, s, isSuccess ? success : error ] );
+			}
+
+			// Complete
+			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+			if ( fireGlobals ) {
+				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+
+				// Handle the global AJAX counter
+				if ( !( --jQuery.active ) ) {
+					jQuery.event.trigger( "ajaxStop" );
+				}
+			}
+		}
+
+		return jqXHR;
+	},
+
+	getJSON: function( url, data, callback ) {
+		return jQuery.get( url, data, callback, "json" );
+	},
+
+	getScript: function( url, callback ) {
+		return jQuery.get( url, undefined, callback, "script" );
+	}
+} );
+
+jQuery.each( [ "get", "post" ], function( _i, method ) {
+	jQuery[ method ] = function( url, data, callback, type ) {
+
+		// Shift arguments if data argument was omitted
+		if ( isFunction( data ) ) {
+			type = type || callback;
+			callback = data;
+			data = undefined;
+		}
+
+		// The url can be an options object (which then must have .url)
+		return jQuery.ajax( jQuery.extend( {
+			url: url,
+			type: method,
+			dataType: type,
+			data: data,
+			success: callback
+		}, jQuery.isPlainObject( url ) && url ) );
+	};
+} );
+
+jQuery.ajaxPrefilter( function( s ) {
+	var i;
+	for ( i in s.headers ) {
+		if ( i.toLowerCase() === "content-type" ) {
+			s.contentType = s.headers[ i ] || "";
+		}
+	}
+} );
+
+
+jQuery._evalUrl = function( url, options, doc ) {
+	return jQuery.ajax( {
+		url: url,
+
+		// Make this explicit, since user can override this through ajaxSetup (#11264)
+		type: "GET",
+		dataType: "script",
+		cache: true,
+		async: false,
+		global: false,
+
+		// Only evaluate the response if it is successful (gh-4126)
+		// dataFilter is not invoked for failure responses, so using it instead
+		// of the default converter is kludgy but it works.
+		converters: {
+			"text script": function() {}
+		},
+		dataFilter: function( response ) {
+			jQuery.globalEval( response, options, doc );
+		}
+	} );
+};
+
+
+jQuery.fn.extend( {
+	wrapAll: function( html ) {
+		var wrap;
+
+		if ( this[ 0 ] ) {
+			if ( isFunction( html ) ) {
+				html = html.call( this[ 0 ] );
+			}
+
+			// The elements to wrap the target around
+			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
+
+			if ( this[ 0 ].parentNode ) {
+				wrap.insertBefore( this[ 0 ] );
+			}
+
+			wrap.map( function() {
+				var elem = this;
+
+				while ( elem.firstElementChild ) {
+					elem = elem.firstElementChild;
+				}
+
+				return elem;
+			} ).append( this );
+		}
+
+		return this;
+	},
+
+	wrapInner: function( html ) {
+		if ( isFunction( html ) ) {
+			return this.each( function( i ) {
+				jQuery( this ).wrapInner( html.call( this, i ) );
+			} );
+		}
+
+		return this.each( function() {
+			var self = jQuery( this ),
+				contents = self.contents();
+
+			if ( contents.length ) {
+				contents.wrapAll( html );
+
+			} else {
+				self.append( html );
+			}
+		} );
+	},
+
+	wrap: function( html ) {
+		var htmlIsFunction = isFunction( html );
+
+		return this.each( function( i ) {
+			jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
+		} );
+	},
+
+	unwrap: function( selector ) {
+		this.parent( selector ).not( "body" ).each( function() {
+			jQuery( this ).replaceWith( this.childNodes );
+		} );
+		return this;
+	}
+} );
+
+
+jQuery.expr.pseudos.hidden = function( elem ) {
+	return !jQuery.expr.pseudos.visible( elem );
+};
+jQuery.expr.pseudos.visible = function( elem ) {
+	return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
+};
+
+
+
+
+jQuery.ajaxSettings.xhr = function() {
+	try {
+		return new window.XMLHttpRequest();
+	} catch ( e ) {}
+};
+
+var xhrSuccessStatus = {
+
+		// File protocol always yields status code 0, assume 200
+		0: 200,
+
+		// Support: IE <=9 only
+		// #1450: sometimes IE returns 1223 when it should be 204
+		1223: 204
+	},
+	xhrSupported = jQuery.ajaxSettings.xhr();
+
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+support.ajax = xhrSupported = !!xhrSupported;
+
+jQuery.ajaxTransport( function( options ) {
+	var callback, errorCallback;
+
+	// Cross domain only allowed if supported through XMLHttpRequest
+	if ( support.cors || xhrSupported && !options.crossDomain ) {
+		return {
+			send: function( headers, complete ) {
+				var i,
+					xhr = options.xhr();
+
+				xhr.open(
+					options.type,
+					options.url,
+					options.async,
+					options.username,
+					options.password
+				);
+
+				// Apply custom fields if provided
+				if ( options.xhrFields ) {
+					for ( i in options.xhrFields ) {
+						xhr[ i ] = options.xhrFields[ i ];
+					}
+				}
+
+				// Override mime type if needed
+				if ( options.mimeType && xhr.overrideMimeType ) {
+					xhr.overrideMimeType( options.mimeType );
+				}
+
+				// X-Requested-With header
+				// For cross-domain requests, seeing as conditions for a preflight are
+				// akin to a jigsaw puzzle, we simply never set it to be sure.
+				// (it can always be set on a per-request basis or even using ajaxSetup)
+				// For same-domain requests, won't change header if already provided.
+				if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
+					headers[ "X-Requested-With" ] = "XMLHttpRequest";
+				}
+
+				// Set headers
+				for ( i in headers ) {
+					xhr.setRequestHeader( i, headers[ i ] );
+				}
+
+				// Callback
+				callback = function( type ) {
+					return function() {
+						if ( callback ) {
+							callback = errorCallback = xhr.onload =
+								xhr.onerror = xhr.onabort = xhr.ontimeout =
+									xhr.onreadystatechange = null;
+
+							if ( type === "abort" ) {
+								xhr.abort();
+							} else if ( type === "error" ) {
+
+								// Support: IE <=9 only
+								// On a manual native abort, IE9 throws
+								// errors on any property access that is not readyState
+								if ( typeof xhr.status !== "number" ) {
+									complete( 0, "error" );
+								} else {
+									complete(
+
+										// File: protocol always yields status 0; see #8605, #14207
+										xhr.status,
+										xhr.statusText
+									);
+								}
+							} else {
+								complete(
+									xhrSuccessStatus[ xhr.status ] || xhr.status,
+									xhr.statusText,
+
+									// Support: IE <=9 only
+									// IE9 has no XHR2 but throws on binary (trac-11426)
+									// For XHR2 non-text, let the caller handle it (gh-2498)
+									( xhr.responseType || "text" ) !== "text"  ||
+									typeof xhr.responseText !== "string" ?
+										{ binary: xhr.response } :
+										{ text: xhr.responseText },
+									xhr.getAllResponseHeaders()
+								);
+							}
+						}
+					};
+				};
+
+				// Listen to events
+				xhr.onload = callback();
+				errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
+
+				// Support: IE 9 only
+				// Use onreadystatechange to replace onabort
+				// to handle uncaught aborts
+				if ( xhr.onabort !== undefined ) {
+					xhr.onabort = errorCallback;
+				} else {
+					xhr.onreadystatechange = function() {
+
+						// Check readyState before timeout as it changes
+						if ( xhr.readyState === 4 ) {
+
+							// Allow onerror to be called first,
+							// but that will not handle a native abort
+							// Also, save errorCallback to a variable
+							// as xhr.onerror cannot be accessed
+							window.setTimeout( function() {
+								if ( callback ) {
+									errorCallback();
+								}
+							} );
+						}
+					};
+				}
+
+				// Create the abort callback
+				callback = callback( "abort" );
+
+				try {
+
+					// Do send the request (this may raise an exception)
+					xhr.send( options.hasContent && options.data || null );
+				} catch ( e ) {
+
+					// #14683: Only rethrow if this hasn't been notified as an error yet
+					if ( callback ) {
+						throw e;
+					}
+				}
+			},
+
+			abort: function() {
+				if ( callback ) {
+					callback();
+				}
+			}
+		};
+	}
+} );
+
+
+
+
+// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
+jQuery.ajaxPrefilter( function( s ) {
+	if ( s.crossDomain ) {
+		s.contents.script = false;
+	}
+} );
+
+// Install script dataType
+jQuery.ajaxSetup( {
+	accepts: {
+		script: "text/javascript, application/javascript, " +
+			"application/ecmascript, application/x-ecmascript"
+	},
+	contents: {
+		script: /\b(?:java|ecma)script\b/
+	},
+	converters: {
+		"text script": function( text ) {
+			jQuery.globalEval( text );
+			return text;
+		}
+	}
+} );
+
+// Handle cache's special case and crossDomain
+jQuery.ajaxPrefilter( "script", function( s ) {
+	if ( s.cache === undefined ) {
+		s.cache = false;
+	}
+	if ( s.crossDomain ) {
+		s.type = "GET";
+	}
+} );
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function( s ) {
+
+	// This transport only deals with cross domain or forced-by-attrs requests
+	if ( s.crossDomain || s.scriptAttrs ) {
+		var script, callback;
+		return {
+			send: function( _, complete ) {
+				script = jQuery( "<script>" )
+					.attr( s.scriptAttrs || {} )
+					.prop( { charset: s.scriptCharset, src: s.url } )
+					.on( "load error", callback = function( evt ) {
+						script.remove();
+						callback = null;
+						if ( evt ) {
+							complete( evt.type === "error" ? 404 : 200, evt.type );
+						}
+					} );
+
+				// Use native DOM manipulation to avoid our domManip AJAX trickery
+				document.head.appendChild( script[ 0 ] );
+			},
+			abort: function() {
+				if ( callback ) {
+					callback();
+				}
+			}
+		};
+	}
+} );
+
+
+
+
+var oldCallbacks = [],
+	rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup( {
+	jsonp: "callback",
+	jsonpCallback: function() {
+		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) );
+		this[ callback ] = true;
+		return callback;
+	}
+} );
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+	var callbackName, overwritten, responseContainer,
+		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+			"url" :
+			typeof s.data === "string" &&
+				( s.contentType || "" )
+					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+				rjsonp.test( s.data ) && "data"
+		);
+
+	// Handle iff the expected data type is "jsonp" or we have a parameter to set
+	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+		// Get callback name, remembering preexisting value associated with it
+		callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
+			s.jsonpCallback() :
+			s.jsonpCallback;
+
+		// Insert callback into url or form data
+		if ( jsonProp ) {
+			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+		} else if ( s.jsonp !== false ) {
+			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+		}
+
+		// Use data converter to retrieve json after script execution
+		s.converters[ "script json" ] = function() {
+			if ( !responseContainer ) {
+				jQuery.error( callbackName + " was not called" );
+			}
+			return responseContainer[ 0 ];
+		};
+
+		// Force json dataType
+		s.dataTypes[ 0 ] = "json";
+
+		// Install callback
+		overwritten = window[ callbackName ];
+		window[ callbackName ] = function() {
+			responseContainer = arguments;
+		};
+
+		// Clean-up function (fires after converters)
+		jqXHR.always( function() {
+
+			// If previous value didn't exist - remove it
+			if ( overwritten === undefined ) {
+				jQuery( window ).removeProp( callbackName );
+
+			// Otherwise restore preexisting value
+			} else {
+				window[ callbackName ] = overwritten;
+			}
+
+			// Save back as free
+			if ( s[ callbackName ] ) {
+
+				// Make sure that re-using the options doesn't screw things around
+				s.jsonpCallback = originalSettings.jsonpCallback;
+
+				// Save the callback name for future use
+				oldCallbacks.push( callbackName );
+			}
+
+			// Call if it was a function and we have a response
+			if ( responseContainer && isFunction( overwritten ) ) {
+				overwritten( responseContainer[ 0 ] );
+			}
+
+			responseContainer = overwritten = undefined;
+		} );
+
+		// Delegate to script
+		return "script";
+	}
+} );
+
+
+
+
+// Support: Safari 8 only
+// In Safari 8 documents created via document.implementation.createHTMLDocument
+// collapse sibling forms: the second one becomes a child of the first one.
+// Because of that, this security measure has to be disabled in Safari 8.
+// https://bugs.webkit.org/show_bug.cgi?id=137337
+support.createHTMLDocument = ( function() {
+	var body = document.implementation.createHTMLDocument( "" ).body;
+	body.innerHTML = "<form></form><form></form>";
+	return body.childNodes.length === 2;
+} )();
+
+
+// Argument "data" should be string of html
+// context (optional): If specified, the fragment will be created in this context,
+// defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+	if ( typeof data !== "string" ) {
+		return [];
+	}
+	if ( typeof context === "boolean" ) {
+		keepScripts = context;
+		context = false;
+	}
+
+	var base, parsed, scripts;
+
+	if ( !context ) {
+
+		// Stop scripts or inline event handlers from being executed immediately
+		// by using document.implementation
+		if ( support.createHTMLDocument ) {
+			context = document.implementation.createHTMLDocument( "" );
+
+			// Set the base href for the created document
+			// so any parsed elements with URLs
+			// are based on the document's URL (gh-2965)
+			base = context.createElement( "base" );
+			base.href = document.location.href;
+			context.head.appendChild( base );
+		} else {
+			context = document;
+		}
+	}
+
+	parsed = rsingleTag.exec( data );
+	scripts = !keepScripts && [];
+
+	// Single tag
+	if ( parsed ) {
+		return [ context.createElement( parsed[ 1 ] ) ];
+	}
+
+	parsed = buildFragment( [ data ], context, scripts );
+
+	if ( scripts && scripts.length ) {
+		jQuery( scripts ).remove();
+	}
+
+	return jQuery.merge( [], parsed.childNodes );
+};
+
+
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+	var selector, type, response,
+		self = this,
+		off = url.indexOf( " " );
+
+	if ( off > -1 ) {
+		selector = stripAndCollapse( url.slice( off ) );
+		url = url.slice( 0, off );
+	}
+
+	// If it's a function
+	if ( isFunction( params ) ) {
+
+		// We assume that it's the callback
+		callback = params;
+		params = undefined;
+
+	// Otherwise, build a param string
+	} else if ( params && typeof params === "object" ) {
+		type = "POST";
+	}
+
+	// If we have elements to modify, make the request
+	if ( self.length > 0 ) {
+		jQuery.ajax( {
+			url: url,
+
+			// If "type" variable is undefined, then "GET" method will be used.
+			// Make value of this field explicit since
+			// user can override it through ajaxSetup method
+			type: type || "GET",
+			dataType: "html",
+			data: params
+		} ).done( function( responseText ) {
+
+			// Save response for use in complete callback
+			response = arguments;
+
+			self.html( selector ?
+
+				// If a selector was specified, locate the right elements in a dummy div
+				// Exclude scripts to avoid IE 'Permission Denied' errors
+				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+				// Otherwise use the full result
+				responseText );
+
+		// If the request succeeds, this function gets "data", "status", "jqXHR"
+		// but they are ignored because response was set above.
+		// If it fails, this function gets "jqXHR", "status", "error"
+		} ).always( callback && function( jqXHR, status ) {
+			self.each( function() {
+				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+			} );
+		} );
+	}
+
+	return this;
+};
+
+
+
+
+jQuery.expr.pseudos.animated = function( elem ) {
+	return jQuery.grep( jQuery.timers, function( fn ) {
+		return elem === fn.elem;
+	} ).length;
+};
+
+
+
+
+jQuery.offset = {
+	setOffset: function( elem, options, i ) {
+		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+			position = jQuery.css( elem, "position" ),
+			curElem = jQuery( elem ),
+			props = {};
+
+		// Set position first, in-case top/left are set even on static elem
+		if ( position === "static" ) {
+			elem.style.position = "relative";
+		}
+
+		curOffset = curElem.offset();
+		curCSSTop = jQuery.css( elem, "top" );
+		curCSSLeft = jQuery.css( elem, "left" );
+		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+			( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
+
+		// Need to be able to calculate position if either
+		// top or left is auto and position is either absolute or fixed
+		if ( calculatePosition ) {
+			curPosition = curElem.position();
+			curTop = curPosition.top;
+			curLeft = curPosition.left;
+
+		} else {
+			curTop = parseFloat( curCSSTop ) || 0;
+			curLeft = parseFloat( curCSSLeft ) || 0;
+		}
+
+		if ( isFunction( options ) ) {
+
+			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
+		}
+
+		if ( options.top != null ) {
+			props.top = ( options.top - curOffset.top ) + curTop;
+		}
+		if ( options.left != null ) {
+			props.left = ( options.left - curOffset.left ) + curLeft;
+		}
+
+		if ( "using" in options ) {
+			options.using.call( elem, props );
+
+		} else {
+			curElem.css( props );
+		}
+	}
+};
+
+jQuery.fn.extend( {
+
+	// offset() relates an element's border box to the document origin
+	offset: function( options ) {
+
+		// Preserve chaining for setter
+		if ( arguments.length ) {
+			return options === undefined ?
+				this :
+				this.each( function( i ) {
+					jQuery.offset.setOffset( this, options, i );
+				} );
+		}
+
+		var rect, win,
+			elem = this[ 0 ];
+
+		if ( !elem ) {
+			return;
+		}
+
+		// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
+		// Support: IE <=11 only
+		// Running getBoundingClientRect on a
+		// disconnected node in IE throws an error
+		if ( !elem.getClientRects().length ) {
+			return { top: 0, left: 0 };
+		}
+
+		// Get document-relative position by adding viewport scroll to viewport-relative gBCR
+		rect = elem.getBoundingClientRect();
+		win = elem.ownerDocument.defaultView;
+		return {
+			top: rect.top + win.pageYOffset,
+			left: rect.left + win.pageXOffset
+		};
+	},
+
+	// position() relates an element's margin box to its offset parent's padding box
+	// This corresponds to the behavior of CSS absolute positioning
+	position: function() {
+		if ( !this[ 0 ] ) {
+			return;
+		}
+
+		var offsetParent, offset, doc,
+			elem = this[ 0 ],
+			parentOffset = { top: 0, left: 0 };
+
+		// position:fixed elements are offset from the viewport, which itself always has zero offset
+		if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
+			// Assume position:fixed implies availability of getBoundingClientRect
+			offset = elem.getBoundingClientRect();
+
+		} else {
+			offset = this.offset();
+
+			// Account for the *real* offset parent, which can be the document or its root element
+			// when a statically positioned element is identified
+			doc = elem.ownerDocument;
+			offsetParent = elem.offsetParent || doc.documentElement;
+			while ( offsetParent &&
+				( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
+				jQuery.css( offsetParent, "position" ) === "static" ) {
+
+				offsetParent = offsetParent.parentNode;
+			}
+			if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
+
+				// Incorporate borders into its offset, since they are outside its content origin
+				parentOffset = jQuery( offsetParent ).offset();
+				parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
+				parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
+			}
+		}
+
+		// Subtract parent offsets and element margins
+		return {
+			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+		};
+	},
+
+	// This method will return documentElement in the following cases:
+	// 1) For the element inside the iframe without offsetParent, this method will return
+	//    documentElement of the parent window
+	// 2) For the hidden or detached element
+	// 3) For body or html element, i.e. in case of the html node - it will return itself
+	//
+	// but those exceptions were never presented as a real life use-cases
+	// and might be considered as more preferable results.
+	//
+	// This logic, however, is not guaranteed and can change at any point in the future
+	offsetParent: function() {
+		return this.map( function() {
+			var offsetParent = this.offsetParent;
+
+			while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
+				offsetParent = offsetParent.offsetParent;
+			}
+
+			return offsetParent || documentElement;
+		} );
+	}
+} );
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+	var top = "pageYOffset" === prop;
+
+	jQuery.fn[ method ] = function( val ) {
+		return access( this, function( elem, method, val ) {
+
+			// Coalesce documents and windows
+			var win;
+			if ( isWindow( elem ) ) {
+				win = elem;
+			} else if ( elem.nodeType === 9 ) {
+				win = elem.defaultView;
+			}
+
+			if ( val === undefined ) {
+				return win ? win[ prop ] : elem[ method ];
+			}
+
+			if ( win ) {
+				win.scrollTo(
+					!top ? val : win.pageXOffset,
+					top ? val : win.pageYOffset
+				);
+
+			} else {
+				elem[ method ] = val;
+			}
+		}, method, val, arguments.length );
+	};
+} );
+
+// Support: Safari <=7 - 9.1, Chrome <=37 - 49
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
+// getComputedStyle returns percent when specified for top/left/bottom/right;
+// rather than make the css module depend on the offset module, just check for it here
+jQuery.each( [ "top", "left" ], function( _i, prop ) {
+	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+		function( elem, computed ) {
+			if ( computed ) {
+				computed = curCSS( elem, prop );
+
+				// If curCSS returns percentage, fallback to offset
+				return rnumnonpx.test( computed ) ?
+					jQuery( elem ).position()[ prop ] + "px" :
+					computed;
+			}
+		}
+	);
+} );
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+	jQuery.each( {
+		padding: "inner" + name,
+		content: type,
+		"": "outer" + name
+	}, function( defaultExtra, funcName ) {
+
+		// Margin is only for outerHeight, outerWidth
+		jQuery.fn[ funcName ] = function( margin, value ) {
+			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+			return access( this, function( elem, type, value ) {
+				var doc;
+
+				if ( isWindow( elem ) ) {
+
+					// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
+					return funcName.indexOf( "outer" ) === 0 ?
+						elem[ "inner" + name ] :
+						elem.document.documentElement[ "client" + name ];
+				}
+
+				// Get document width or height
+				if ( elem.nodeType === 9 ) {
+					doc = elem.documentElement;
+
+					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+					// whichever is greatest
+					return Math.max(
+						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+						elem.body[ "offset" + name ], doc[ "offset" + name ],
+						doc[ "client" + name ]
+					);
+				}
+
+				return value === undefined ?
+
+					// Get width or height on the element, requesting but not forcing parseFloat
+					jQuery.css( elem, type, extra ) :
+
+					// Set width or height on the element
+					jQuery.style( elem, type, value, extra );
+			}, type, chainable ? margin : undefined, chainable );
+		};
+	} );
+} );
+
+
+jQuery.each( [
+	"ajaxStart",
+	"ajaxStop",
+	"ajaxComplete",
+	"ajaxError",
+	"ajaxSuccess",
+	"ajaxSend"
+], function( _i, type ) {
+	jQuery.fn[ type ] = function( fn ) {
+		return this.on( type, fn );
+	};
+} );
+
+
+
+
+jQuery.fn.extend( {
+
+	bind: function( types, data, fn ) {
+		return this.on( types, null, data, fn );
+	},
+	unbind: function( types, fn ) {
+		return this.off( types, null, fn );
+	},
+
+	delegate: function( selector, types, data, fn ) {
+		return this.on( types, selector, data, fn );
+	},
+	undelegate: function( selector, types, fn ) {
+
+		// ( namespace ) or ( selector, types [, fn] )
+		return arguments.length === 1 ?
+			this.off( selector, "**" ) :
+			this.off( types, selector || "**", fn );
+	},
+
+	hover: function( fnOver, fnOut ) {
+		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+	}
+} );
+
+jQuery.each(
+	( "blur focus focusin focusout resize scroll click dblclick " +
+	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
+	function( _i, name ) {
+
+		// Handle event binding
+		jQuery.fn[ name ] = function( data, fn ) {
+			return arguments.length > 0 ?
+				this.on( name, null, data, fn ) :
+				this.trigger( name );
+		};
+	}
+);
+
+
+
+
+// Support: Android <=4.0 only
+// Make sure we trim BOM and NBSP
+var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
+
+// Bind a function to a context, optionally partially applying any
+// arguments.
+// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
+// However, it is not slated for removal any time soon
+jQuery.proxy = function( fn, context ) {
+	var tmp, args, proxy;
+
+	if ( typeof context === "string" ) {
+		tmp = fn[ context ];
+		context = fn;
+		fn = tmp;
+	}
+
+	// Quick check to determine if target is callable, in the spec
+	// this throws a TypeError, but we will just return undefined.
+	if ( !isFunction( fn ) ) {
+		return undefined;
+	}
+
+	// Simulated bind
+	args = slice.call( arguments, 2 );
+	proxy = function() {
+		return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+	};
+
+	// Set the guid of unique handler to the same of original handler, so it can be removed
+	proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+	return proxy;
+};
+
+jQuery.holdReady = function( hold ) {
+	if ( hold ) {
+		jQuery.readyWait++;
+	} else {
+		jQuery.ready( true );
+	}
+};
+jQuery.isArray = Array.isArray;
+jQuery.parseJSON = JSON.parse;
+jQuery.nodeName = nodeName;
+jQuery.isFunction = isFunction;
+jQuery.isWindow = isWindow;
+jQuery.camelCase = camelCase;
+jQuery.type = toType;
+
+jQuery.now = Date.now;
+
+jQuery.isNumeric = function( obj ) {
+
+	// As of jQuery 3.0, isNumeric is limited to
+	// strings and numbers (primitives or objects)
+	// that can be coerced to finite numbers (gh-2662)
+	var type = jQuery.type( obj );
+	return ( type === "number" || type === "string" ) &&
+
+		// parseFloat NaNs numeric-cast false positives ("")
+		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+		// subtraction forces infinities to NaN
+		!isNaN( obj - parseFloat( obj ) );
+};
+
+jQuery.trim = function( text ) {
+	return text == null ?
+		"" :
+		( text + "" ).replace( rtrim, "" );
+};
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+	define( "jquery", [], function() {
+		return jQuery;
+	} );
+}
+
+
+
+
+var
+
+	// Map over jQuery in case of overwrite
+	_jQuery = window.jQuery,
+
+	// Map over the $ in case of overwrite
+	_$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+	if ( window.$ === jQuery ) {
+		window.$ = _$;
+	}
+
+	if ( deep && window.jQuery === jQuery ) {
+		window.jQuery = _jQuery;
+	}
+
+	return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in AMD
+// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( typeof noGlobal === "undefined" ) {
+	window.jQuery = window.$ = jQuery;
+}
+
+
+
+
+return jQuery;
+} );
diff --git a/lib/DataTables-2/jQuery-3.6.0/jquery-3.6.0.min.js b/lib/DataTables-2/jQuery-3.6.0/jquery-3.6.0.min.js
new file mode 100644
index 0000000..c4c6022
--- /dev/null
+++ b/lib/DataTables-2/jQuery-3.6.0/jquery-3.6.0.min.js
@@ -0,0 +1,2 @@
+/*! jQuery v3.6.0 | (c) OpenJS Foundation and other contributors | jquery.org/license */
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diff --git a/lib/echarts/5.4.2/echarts.common.js b/lib/echarts/5.4.2/echarts.common.js
new file mode 100644
index 0000000..ac48729
--- /dev/null
+++ b/lib/echarts/5.4.2/echarts.common.js
@@ -0,0 +1,62469 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+    typeof define === 'function' && define.amd ? define(['exports'], factory) :
+    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.echarts = {}));
+}(this, (function (exports) { 'use strict';
+
+    /*! *****************************************************************************
+    Copyright (c) Microsoft Corporation.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
+    ***************************************************************************** */
+    /* global Reflect, Promise */
+
+    var extendStatics = function(d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+
+    function __extends(d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    }
+
+    var Browser = (function () {
+        function Browser() {
+            this.firefox = false;
+            this.ie = false;
+            this.edge = false;
+            this.newEdge = false;
+            this.weChat = false;
+        }
+        return Browser;
+    }());
+    var Env = (function () {
+        function Env() {
+            this.browser = new Browser();
+            this.node = false;
+            this.wxa = false;
+            this.worker = false;
+            this.svgSupported = false;
+            this.touchEventsSupported = false;
+            this.pointerEventsSupported = false;
+            this.domSupported = false;
+            this.transformSupported = false;
+            this.transform3dSupported = false;
+            this.hasGlobalWindow = typeof window !== 'undefined';
+        }
+        return Env;
+    }());
+    var env = new Env();
+    if (typeof wx === 'object' && typeof wx.getSystemInfoSync === 'function') {
+        env.wxa = true;
+        env.touchEventsSupported = true;
+    }
+    else if (typeof document === 'undefined' && typeof self !== 'undefined') {
+        env.worker = true;
+    }
+    else if (typeof navigator === 'undefined') {
+        env.node = true;
+        env.svgSupported = true;
+    }
+    else {
+        detect(navigator.userAgent, env);
+    }
+    function detect(ua, env) {
+        var browser = env.browser;
+        var firefox = ua.match(/Firefox\/([\d.]+)/);
+        var ie = ua.match(/MSIE\s([\d.]+)/)
+            || ua.match(/Trident\/.+?rv:(([\d.]+))/);
+        var edge = ua.match(/Edge?\/([\d.]+)/);
+        var weChat = (/micromessenger/i).test(ua);
+        if (firefox) {
+            browser.firefox = true;
+            browser.version = firefox[1];
+        }
+        if (ie) {
+            browser.ie = true;
+            browser.version = ie[1];
+        }
+        if (edge) {
+            browser.edge = true;
+            browser.version = edge[1];
+            browser.newEdge = +edge[1].split('.')[0] > 18;
+        }
+        if (weChat) {
+            browser.weChat = true;
+        }
+        env.svgSupported = typeof SVGRect !== 'undefined';
+        env.touchEventsSupported = 'ontouchstart' in window && !browser.ie && !browser.edge;
+        env.pointerEventsSupported = 'onpointerdown' in window
+            && (browser.edge || (browser.ie && +browser.version >= 11));
+        env.domSupported = typeof document !== 'undefined';
+        var style = document.documentElement.style;
+        env.transform3dSupported = ((browser.ie && 'transition' in style)
+            || browser.edge
+            || (('WebKitCSSMatrix' in window) && ('m11' in new WebKitCSSMatrix()))
+            || 'MozPerspective' in style)
+            && !('OTransition' in style);
+        env.transformSupported = env.transform3dSupported
+            || (browser.ie && +browser.version >= 9);
+    }
+
+    var DEFAULT_FONT_SIZE = 12;
+    var DEFAULT_FONT_FAMILY = 'sans-serif';
+    var DEFAULT_FONT = DEFAULT_FONT_SIZE + "px " + DEFAULT_FONT_FAMILY;
+    var OFFSET = 20;
+    var SCALE = 100;
+    var defaultWidthMapStr = "007LLmW'55;N0500LLLLLLLLLL00NNNLzWW\\\\WQb\\0FWLg\\bWb\\WQ\\WrWWQ000CL5LLFLL0LL**F*gLLLL5F0LF\\FFF5.5N";
+    function getTextWidthMap(mapStr) {
+        var map = {};
+        if (typeof JSON === 'undefined') {
+            return map;
+        }
+        for (var i = 0; i < mapStr.length; i++) {
+            var char = String.fromCharCode(i + 32);
+            var size = (mapStr.charCodeAt(i) - OFFSET) / SCALE;
+            map[char] = size;
+        }
+        return map;
+    }
+    var DEFAULT_TEXT_WIDTH_MAP = getTextWidthMap(defaultWidthMapStr);
+    var platformApi = {
+        createCanvas: function () {
+            return typeof document !== 'undefined'
+                && document.createElement('canvas');
+        },
+        measureText: (function () {
+            var _ctx;
+            var _cachedFont;
+            return function (text, font) {
+                if (!_ctx) {
+                    var canvas = platformApi.createCanvas();
+                    _ctx = canvas && canvas.getContext('2d');
+                }
+                if (_ctx) {
+                    if (_cachedFont !== font) {
+                        _cachedFont = _ctx.font = font || DEFAULT_FONT;
+                    }
+                    return _ctx.measureText(text);
+                }
+                else {
+                    text = text || '';
+                    font = font || DEFAULT_FONT;
+                    var res = /(\d+)px/.exec(font);
+                    var fontSize = res && +res[1] || DEFAULT_FONT_SIZE;
+                    var width = 0;
+                    if (font.indexOf('mono') >= 0) {
+                        width = fontSize * text.length;
+                    }
+                    else {
+                        for (var i = 0; i < text.length; i++) {
+                            var preCalcWidth = DEFAULT_TEXT_WIDTH_MAP[text[i]];
+                            width += preCalcWidth == null ? fontSize : (preCalcWidth * fontSize);
+                        }
+                    }
+                    return { width: width };
+                }
+            };
+        })(),
+        loadImage: function (src, onload, onerror) {
+            var image = new Image();
+            image.onload = onload;
+            image.onerror = onerror;
+            image.src = src;
+            return image;
+        }
+    };
+    function setPlatformAPI(newPlatformApis) {
+        for (var key in platformApi) {
+            if (newPlatformApis[key]) {
+                platformApi[key] = newPlatformApis[key];
+            }
+        }
+    }
+
+    var BUILTIN_OBJECT = reduce([
+        'Function',
+        'RegExp',
+        'Date',
+        'Error',
+        'CanvasGradient',
+        'CanvasPattern',
+        'Image',
+        'Canvas'
+    ], function (obj, val) {
+        obj['[object ' + val + ']'] = true;
+        return obj;
+    }, {});
+    var TYPED_ARRAY = reduce([
+        'Int8',
+        'Uint8',
+        'Uint8Clamped',
+        'Int16',
+        'Uint16',
+        'Int32',
+        'Uint32',
+        'Float32',
+        'Float64'
+    ], function (obj, val) {
+        obj['[object ' + val + 'Array]'] = true;
+        return obj;
+    }, {});
+    var objToString = Object.prototype.toString;
+    var arrayProto = Array.prototype;
+    var nativeForEach = arrayProto.forEach;
+    var nativeFilter = arrayProto.filter;
+    var nativeSlice = arrayProto.slice;
+    var nativeMap = arrayProto.map;
+    var ctorFunction = function () { }.constructor;
+    var protoFunction = ctorFunction ? ctorFunction.prototype : null;
+    var protoKey = '__proto__';
+    var idStart = 0x0907;
+    function guid() {
+        return idStart++;
+    }
+    function logError() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        if (typeof console !== 'undefined') {
+            console.error.apply(console, args);
+        }
+    }
+    function clone(source) {
+        if (source == null || typeof source !== 'object') {
+            return source;
+        }
+        var result = source;
+        var typeStr = objToString.call(source);
+        if (typeStr === '[object Array]') {
+            if (!isPrimitive(source)) {
+                result = [];
+                for (var i = 0, len = source.length; i < len; i++) {
+                    result[i] = clone(source[i]);
+                }
+            }
+        }
+        else if (TYPED_ARRAY[typeStr]) {
+            if (!isPrimitive(source)) {
+                var Ctor = source.constructor;
+                if (Ctor.from) {
+                    result = Ctor.from(source);
+                }
+                else {
+                    result = new Ctor(source.length);
+                    for (var i = 0, len = source.length; i < len; i++) {
+                        result[i] = source[i];
+                    }
+                }
+            }
+        }
+        else if (!BUILTIN_OBJECT[typeStr] && !isPrimitive(source) && !isDom(source)) {
+            result = {};
+            for (var key in source) {
+                if (source.hasOwnProperty(key) && key !== protoKey) {
+                    result[key] = clone(source[key]);
+                }
+            }
+        }
+        return result;
+    }
+    function merge(target, source, overwrite) {
+        if (!isObject(source) || !isObject(target)) {
+            return overwrite ? clone(source) : target;
+        }
+        for (var key in source) {
+            if (source.hasOwnProperty(key) && key !== protoKey) {
+                var targetProp = target[key];
+                var sourceProp = source[key];
+                if (isObject(sourceProp)
+                    && isObject(targetProp)
+                    && !isArray(sourceProp)
+                    && !isArray(targetProp)
+                    && !isDom(sourceProp)
+                    && !isDom(targetProp)
+                    && !isBuiltInObject(sourceProp)
+                    && !isBuiltInObject(targetProp)
+                    && !isPrimitive(sourceProp)
+                    && !isPrimitive(targetProp)) {
+                    merge(targetProp, sourceProp, overwrite);
+                }
+                else if (overwrite || !(key in target)) {
+                    target[key] = clone(source[key]);
+                }
+            }
+        }
+        return target;
+    }
+    function mergeAll(targetAndSources, overwrite) {
+        var result = targetAndSources[0];
+        for (var i = 1, len = targetAndSources.length; i < len; i++) {
+            result = merge(result, targetAndSources[i], overwrite);
+        }
+        return result;
+    }
+    function extend(target, source) {
+        if (Object.assign) {
+            Object.assign(target, source);
+        }
+        else {
+            for (var key in source) {
+                if (source.hasOwnProperty(key) && key !== protoKey) {
+                    target[key] = source[key];
+                }
+            }
+        }
+        return target;
+    }
+    function defaults(target, source, overlay) {
+        var keysArr = keys(source);
+        for (var i = 0; i < keysArr.length; i++) {
+            var key = keysArr[i];
+            if ((overlay ? source[key] != null : target[key] == null)) {
+                target[key] = source[key];
+            }
+        }
+        return target;
+    }
+    var createCanvas = platformApi.createCanvas;
+    function indexOf(array, value) {
+        if (array) {
+            if (array.indexOf) {
+                return array.indexOf(value);
+            }
+            for (var i = 0, len = array.length; i < len; i++) {
+                if (array[i] === value) {
+                    return i;
+                }
+            }
+        }
+        return -1;
+    }
+    function inherits(clazz, baseClazz) {
+        var clazzPrototype = clazz.prototype;
+        function F() { }
+        F.prototype = baseClazz.prototype;
+        clazz.prototype = new F();
+        for (var prop in clazzPrototype) {
+            if (clazzPrototype.hasOwnProperty(prop)) {
+                clazz.prototype[prop] = clazzPrototype[prop];
+            }
+        }
+        clazz.prototype.constructor = clazz;
+        clazz.superClass = baseClazz;
+    }
+    function mixin(target, source, override) {
+        target = 'prototype' in target ? target.prototype : target;
+        source = 'prototype' in source ? source.prototype : source;
+        if (Object.getOwnPropertyNames) {
+            var keyList = Object.getOwnPropertyNames(source);
+            for (var i = 0; i < keyList.length; i++) {
+                var key = keyList[i];
+                if (key !== 'constructor') {
+                    if ((override ? source[key] != null : target[key] == null)) {
+                        target[key] = source[key];
+                    }
+                }
+            }
+        }
+        else {
+            defaults(target, source, override);
+        }
+    }
+    function isArrayLike(data) {
+        if (!data) {
+            return false;
+        }
+        if (typeof data === 'string') {
+            return false;
+        }
+        return typeof data.length === 'number';
+    }
+    function each(arr, cb, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        if (arr.forEach && arr.forEach === nativeForEach) {
+            arr.forEach(cb, context);
+        }
+        else if (arr.length === +arr.length) {
+            for (var i = 0, len = arr.length; i < len; i++) {
+                cb.call(context, arr[i], i, arr);
+            }
+        }
+        else {
+            for (var key in arr) {
+                if (arr.hasOwnProperty(key)) {
+                    cb.call(context, arr[key], key, arr);
+                }
+            }
+        }
+    }
+    function map(arr, cb, context) {
+        if (!arr) {
+            return [];
+        }
+        if (!cb) {
+            return slice(arr);
+        }
+        if (arr.map && arr.map === nativeMap) {
+            return arr.map(cb, context);
+        }
+        else {
+            var result = [];
+            for (var i = 0, len = arr.length; i < len; i++) {
+                result.push(cb.call(context, arr[i], i, arr));
+            }
+            return result;
+        }
+    }
+    function reduce(arr, cb, memo, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        for (var i = 0, len = arr.length; i < len; i++) {
+            memo = cb.call(context, memo, arr[i], i, arr);
+        }
+        return memo;
+    }
+    function filter(arr, cb, context) {
+        if (!arr) {
+            return [];
+        }
+        if (!cb) {
+            return slice(arr);
+        }
+        if (arr.filter && arr.filter === nativeFilter) {
+            return arr.filter(cb, context);
+        }
+        else {
+            var result = [];
+            for (var i = 0, len = arr.length; i < len; i++) {
+                if (cb.call(context, arr[i], i, arr)) {
+                    result.push(arr[i]);
+                }
+            }
+            return result;
+        }
+    }
+    function find(arr, cb, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        for (var i = 0, len = arr.length; i < len; i++) {
+            if (cb.call(context, arr[i], i, arr)) {
+                return arr[i];
+            }
+        }
+    }
+    function keys(obj) {
+        if (!obj) {
+            return [];
+        }
+        if (Object.keys) {
+            return Object.keys(obj);
+        }
+        var keyList = [];
+        for (var key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                keyList.push(key);
+            }
+        }
+        return keyList;
+    }
+    function bindPolyfill(func, context) {
+        var args = [];
+        for (var _i = 2; _i < arguments.length; _i++) {
+            args[_i - 2] = arguments[_i];
+        }
+        return function () {
+            return func.apply(context, args.concat(nativeSlice.call(arguments)));
+        };
+    }
+    var bind = (protoFunction && isFunction(protoFunction.bind))
+        ? protoFunction.call.bind(protoFunction.bind)
+        : bindPolyfill;
+    function curry(func) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        return function () {
+            return func.apply(this, args.concat(nativeSlice.call(arguments)));
+        };
+    }
+    function isArray(value) {
+        if (Array.isArray) {
+            return Array.isArray(value);
+        }
+        return objToString.call(value) === '[object Array]';
+    }
+    function isFunction(value) {
+        return typeof value === 'function';
+    }
+    function isString(value) {
+        return typeof value === 'string';
+    }
+    function isStringSafe(value) {
+        return objToString.call(value) === '[object String]';
+    }
+    function isNumber(value) {
+        return typeof value === 'number';
+    }
+    function isObject(value) {
+        var type = typeof value;
+        return type === 'function' || (!!value && type === 'object');
+    }
+    function isBuiltInObject(value) {
+        return !!BUILTIN_OBJECT[objToString.call(value)];
+    }
+    function isTypedArray(value) {
+        return !!TYPED_ARRAY[objToString.call(value)];
+    }
+    function isDom(value) {
+        return typeof value === 'object'
+            && typeof value.nodeType === 'number'
+            && typeof value.ownerDocument === 'object';
+    }
+    function isGradientObject(value) {
+        return value.colorStops != null;
+    }
+    function isImagePatternObject(value) {
+        return value.image != null;
+    }
+    function isRegExp(value) {
+        return objToString.call(value) === '[object RegExp]';
+    }
+    function eqNaN(value) {
+        return value !== value;
+    }
+    function retrieve() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        for (var i = 0, len = args.length; i < len; i++) {
+            if (args[i] != null) {
+                return args[i];
+            }
+        }
+    }
+    function retrieve2(value0, value1) {
+        return value0 != null
+            ? value0
+            : value1;
+    }
+    function retrieve3(value0, value1, value2) {
+        return value0 != null
+            ? value0
+            : value1 != null
+                ? value1
+                : value2;
+    }
+    function slice(arr) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        return nativeSlice.apply(arr, args);
+    }
+    function normalizeCssArray(val) {
+        if (typeof (val) === 'number') {
+            return [val, val, val, val];
+        }
+        var len = val.length;
+        if (len === 2) {
+            return [val[0], val[1], val[0], val[1]];
+        }
+        else if (len === 3) {
+            return [val[0], val[1], val[2], val[1]];
+        }
+        return val;
+    }
+    function assert(condition, message) {
+        if (!condition) {
+            throw new Error(message);
+        }
+    }
+    function trim(str) {
+        if (str == null) {
+            return null;
+        }
+        else if (typeof str.trim === 'function') {
+            return str.trim();
+        }
+        else {
+            return str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+        }
+    }
+    var primitiveKey = '__ec_primitive__';
+    function setAsPrimitive(obj) {
+        obj[primitiveKey] = true;
+    }
+    function isPrimitive(obj) {
+        return obj[primitiveKey];
+    }
+    var MapPolyfill = (function () {
+        function MapPolyfill() {
+            this.data = {};
+        }
+        MapPolyfill.prototype["delete"] = function (key) {
+            var existed = this.has(key);
+            if (existed) {
+                delete this.data[key];
+            }
+            return existed;
+        };
+        MapPolyfill.prototype.has = function (key) {
+            return this.data.hasOwnProperty(key);
+        };
+        MapPolyfill.prototype.get = function (key) {
+            return this.data[key];
+        };
+        MapPolyfill.prototype.set = function (key, value) {
+            this.data[key] = value;
+            return this;
+        };
+        MapPolyfill.prototype.keys = function () {
+            return keys(this.data);
+        };
+        MapPolyfill.prototype.forEach = function (callback) {
+            var data = this.data;
+            for (var key in data) {
+                if (data.hasOwnProperty(key)) {
+                    callback(data[key], key);
+                }
+            }
+        };
+        return MapPolyfill;
+    }());
+    var isNativeMapSupported = typeof Map === 'function';
+    function maybeNativeMap() {
+        return (isNativeMapSupported ? new Map() : new MapPolyfill());
+    }
+    var HashMap = (function () {
+        function HashMap(obj) {
+            var isArr = isArray(obj);
+            this.data = maybeNativeMap();
+            var thisMap = this;
+            (obj instanceof HashMap)
+                ? obj.each(visit)
+                : (obj && each(obj, visit));
+            function visit(value, key) {
+                isArr ? thisMap.set(value, key) : thisMap.set(key, value);
+            }
+        }
+        HashMap.prototype.hasKey = function (key) {
+            return this.data.has(key);
+        };
+        HashMap.prototype.get = function (key) {
+            return this.data.get(key);
+        };
+        HashMap.prototype.set = function (key, value) {
+            this.data.set(key, value);
+            return value;
+        };
+        HashMap.prototype.each = function (cb, context) {
+            this.data.forEach(function (value, key) {
+                cb.call(context, value, key);
+            });
+        };
+        HashMap.prototype.keys = function () {
+            var keys = this.data.keys();
+            return isNativeMapSupported
+                ? Array.from(keys)
+                : keys;
+        };
+        HashMap.prototype.removeKey = function (key) {
+            this.data["delete"](key);
+        };
+        return HashMap;
+    }());
+    function createHashMap(obj) {
+        return new HashMap(obj);
+    }
+    function concatArray(a, b) {
+        var newArray = new a.constructor(a.length + b.length);
+        for (var i = 0; i < a.length; i++) {
+            newArray[i] = a[i];
+        }
+        var offset = a.length;
+        for (var i = 0; i < b.length; i++) {
+            newArray[i + offset] = b[i];
+        }
+        return newArray;
+    }
+    function createObject(proto, properties) {
+        var obj;
+        if (Object.create) {
+            obj = Object.create(proto);
+        }
+        else {
+            var StyleCtor = function () { };
+            StyleCtor.prototype = proto;
+            obj = new StyleCtor();
+        }
+        if (properties) {
+            extend(obj, properties);
+        }
+        return obj;
+    }
+    function disableUserSelect(dom) {
+        var domStyle = dom.style;
+        domStyle.webkitUserSelect = 'none';
+        domStyle.userSelect = 'none';
+        domStyle.webkitTapHighlightColor = 'rgba(0,0,0,0)';
+        domStyle['-webkit-touch-callout'] = 'none';
+    }
+    function hasOwn(own, prop) {
+        return own.hasOwnProperty(prop);
+    }
+    function noop() { }
+    var RADIAN_TO_DEGREE = 180 / Math.PI;
+
+    var util = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        guid: guid,
+        logError: logError,
+        clone: clone,
+        merge: merge,
+        mergeAll: mergeAll,
+        extend: extend,
+        defaults: defaults,
+        createCanvas: createCanvas,
+        indexOf: indexOf,
+        inherits: inherits,
+        mixin: mixin,
+        isArrayLike: isArrayLike,
+        each: each,
+        map: map,
+        reduce: reduce,
+        filter: filter,
+        find: find,
+        keys: keys,
+        bind: bind,
+        curry: curry,
+        isArray: isArray,
+        isFunction: isFunction,
+        isString: isString,
+        isStringSafe: isStringSafe,
+        isNumber: isNumber,
+        isObject: isObject,
+        isBuiltInObject: isBuiltInObject,
+        isTypedArray: isTypedArray,
+        isDom: isDom,
+        isGradientObject: isGradientObject,
+        isImagePatternObject: isImagePatternObject,
+        isRegExp: isRegExp,
+        eqNaN: eqNaN,
+        retrieve: retrieve,
+        retrieve2: retrieve2,
+        retrieve3: retrieve3,
+        slice: slice,
+        normalizeCssArray: normalizeCssArray,
+        assert: assert,
+        trim: trim,
+        setAsPrimitive: setAsPrimitive,
+        isPrimitive: isPrimitive,
+        HashMap: HashMap,
+        createHashMap: createHashMap,
+        concatArray: concatArray,
+        createObject: createObject,
+        disableUserSelect: disableUserSelect,
+        hasOwn: hasOwn,
+        noop: noop,
+        RADIAN_TO_DEGREE: RADIAN_TO_DEGREE
+    });
+
+    function create(x, y) {
+        if (x == null) {
+            x = 0;
+        }
+        if (y == null) {
+            y = 0;
+        }
+        return [x, y];
+    }
+    function copy(out, v) {
+        out[0] = v[0];
+        out[1] = v[1];
+        return out;
+    }
+    function clone$1(v) {
+        return [v[0], v[1]];
+    }
+    function set(out, a, b) {
+        out[0] = a;
+        out[1] = b;
+        return out;
+    }
+    function add(out, v1, v2) {
+        out[0] = v1[0] + v2[0];
+        out[1] = v1[1] + v2[1];
+        return out;
+    }
+    function scaleAndAdd(out, v1, v2, a) {
+        out[0] = v1[0] + v2[0] * a;
+        out[1] = v1[1] + v2[1] * a;
+        return out;
+    }
+    function sub(out, v1, v2) {
+        out[0] = v1[0] - v2[0];
+        out[1] = v1[1] - v2[1];
+        return out;
+    }
+    function len(v) {
+        return Math.sqrt(lenSquare(v));
+    }
+    var length = len;
+    function lenSquare(v) {
+        return v[0] * v[0] + v[1] * v[1];
+    }
+    var lengthSquare = lenSquare;
+    function mul(out, v1, v2) {
+        out[0] = v1[0] * v2[0];
+        out[1] = v1[1] * v2[1];
+        return out;
+    }
+    function div(out, v1, v2) {
+        out[0] = v1[0] / v2[0];
+        out[1] = v1[1] / v2[1];
+        return out;
+    }
+    function dot(v1, v2) {
+        return v1[0] * v2[0] + v1[1] * v2[1];
+    }
+    function scale(out, v, s) {
+        out[0] = v[0] * s;
+        out[1] = v[1] * s;
+        return out;
+    }
+    function normalize(out, v) {
+        var d = len(v);
+        if (d === 0) {
+            out[0] = 0;
+            out[1] = 0;
+        }
+        else {
+            out[0] = v[0] / d;
+            out[1] = v[1] / d;
+        }
+        return out;
+    }
+    function distance(v1, v2) {
+        return Math.sqrt((v1[0] - v2[0]) * (v1[0] - v2[0])
+            + (v1[1] - v2[1]) * (v1[1] - v2[1]));
+    }
+    var dist = distance;
+    function distanceSquare(v1, v2) {
+        return (v1[0] - v2[0]) * (v1[0] - v2[0])
+            + (v1[1] - v2[1]) * (v1[1] - v2[1]);
+    }
+    var distSquare = distanceSquare;
+    function negate(out, v) {
+        out[0] = -v[0];
+        out[1] = -v[1];
+        return out;
+    }
+    function lerp(out, v1, v2, t) {
+        out[0] = v1[0] + t * (v2[0] - v1[0]);
+        out[1] = v1[1] + t * (v2[1] - v1[1]);
+        return out;
+    }
+    function applyTransform(out, v, m) {
+        var x = v[0];
+        var y = v[1];
+        out[0] = m[0] * x + m[2] * y + m[4];
+        out[1] = m[1] * x + m[3] * y + m[5];
+        return out;
+    }
+    function min(out, v1, v2) {
+        out[0] = Math.min(v1[0], v2[0]);
+        out[1] = Math.min(v1[1], v2[1]);
+        return out;
+    }
+    function max(out, v1, v2) {
+        out[0] = Math.max(v1[0], v2[0]);
+        out[1] = Math.max(v1[1], v2[1]);
+        return out;
+    }
+
+    var vector = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        create: create,
+        copy: copy,
+        clone: clone$1,
+        set: set,
+        add: add,
+        scaleAndAdd: scaleAndAdd,
+        sub: sub,
+        len: len,
+        length: length,
+        lenSquare: lenSquare,
+        lengthSquare: lengthSquare,
+        mul: mul,
+        div: div,
+        dot: dot,
+        scale: scale,
+        normalize: normalize,
+        distance: distance,
+        dist: dist,
+        distanceSquare: distanceSquare,
+        distSquare: distSquare,
+        negate: negate,
+        lerp: lerp,
+        applyTransform: applyTransform,
+        min: min,
+        max: max
+    });
+
+    var Param = (function () {
+        function Param(target, e) {
+            this.target = target;
+            this.topTarget = e && e.topTarget;
+        }
+        return Param;
+    }());
+    var Draggable = (function () {
+        function Draggable(handler) {
+            this.handler = handler;
+            handler.on('mousedown', this._dragStart, this);
+            handler.on('mousemove', this._drag, this);
+            handler.on('mouseup', this._dragEnd, this);
+        }
+        Draggable.prototype._dragStart = function (e) {
+            var draggingTarget = e.target;
+            while (draggingTarget && !draggingTarget.draggable) {
+                draggingTarget = draggingTarget.parent || draggingTarget.__hostTarget;
+            }
+            if (draggingTarget) {
+                this._draggingTarget = draggingTarget;
+                draggingTarget.dragging = true;
+                this._x = e.offsetX;
+                this._y = e.offsetY;
+                this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragstart', e.event);
+            }
+        };
+        Draggable.prototype._drag = function (e) {
+            var draggingTarget = this._draggingTarget;
+            if (draggingTarget) {
+                var x = e.offsetX;
+                var y = e.offsetY;
+                var dx = x - this._x;
+                var dy = y - this._y;
+                this._x = x;
+                this._y = y;
+                draggingTarget.drift(dx, dy, e);
+                this.handler.dispatchToElement(new Param(draggingTarget, e), 'drag', e.event);
+                var dropTarget = this.handler.findHover(x, y, draggingTarget).target;
+                var lastDropTarget = this._dropTarget;
+                this._dropTarget = dropTarget;
+                if (draggingTarget !== dropTarget) {
+                    if (lastDropTarget && dropTarget !== lastDropTarget) {
+                        this.handler.dispatchToElement(new Param(lastDropTarget, e), 'dragleave', e.event);
+                    }
+                    if (dropTarget && dropTarget !== lastDropTarget) {
+                        this.handler.dispatchToElement(new Param(dropTarget, e), 'dragenter', e.event);
+                    }
+                }
+            }
+        };
+        Draggable.prototype._dragEnd = function (e) {
+            var draggingTarget = this._draggingTarget;
+            if (draggingTarget) {
+                draggingTarget.dragging = false;
+            }
+            this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragend', e.event);
+            if (this._dropTarget) {
+                this.handler.dispatchToElement(new Param(this._dropTarget, e), 'drop', e.event);
+            }
+            this._draggingTarget = null;
+            this._dropTarget = null;
+        };
+        return Draggable;
+    }());
+
+    var Eventful = (function () {
+        function Eventful(eventProcessors) {
+            if (eventProcessors) {
+                this._$eventProcessor = eventProcessors;
+            }
+        }
+        Eventful.prototype.on = function (event, query, handler, context) {
+            if (!this._$handlers) {
+                this._$handlers = {};
+            }
+            var _h = this._$handlers;
+            if (typeof query === 'function') {
+                context = handler;
+                handler = query;
+                query = null;
+            }
+            if (!handler || !event) {
+                return this;
+            }
+            var eventProcessor = this._$eventProcessor;
+            if (query != null && eventProcessor && eventProcessor.normalizeQuery) {
+                query = eventProcessor.normalizeQuery(query);
+            }
+            if (!_h[event]) {
+                _h[event] = [];
+            }
+            for (var i = 0; i < _h[event].length; i++) {
+                if (_h[event][i].h === handler) {
+                    return this;
+                }
+            }
+            var wrap = {
+                h: handler,
+                query: query,
+                ctx: (context || this),
+                callAtLast: handler.zrEventfulCallAtLast
+            };
+            var lastIndex = _h[event].length - 1;
+            var lastWrap = _h[event][lastIndex];
+            (lastWrap && lastWrap.callAtLast)
+                ? _h[event].splice(lastIndex, 0, wrap)
+                : _h[event].push(wrap);
+            return this;
+        };
+        Eventful.prototype.isSilent = function (eventName) {
+            var _h = this._$handlers;
+            return !_h || !_h[eventName] || !_h[eventName].length;
+        };
+        Eventful.prototype.off = function (eventType, handler) {
+            var _h = this._$handlers;
+            if (!_h) {
+                return this;
+            }
+            if (!eventType) {
+                this._$handlers = {};
+                return this;
+            }
+            if (handler) {
+                if (_h[eventType]) {
+                    var newList = [];
+                    for (var i = 0, l = _h[eventType].length; i < l; i++) {
+                        if (_h[eventType][i].h !== handler) {
+                            newList.push(_h[eventType][i]);
+                        }
+                    }
+                    _h[eventType] = newList;
+                }
+                if (_h[eventType] && _h[eventType].length === 0) {
+                    delete _h[eventType];
+                }
+            }
+            else {
+                delete _h[eventType];
+            }
+            return this;
+        };
+        Eventful.prototype.trigger = function (eventType) {
+            var args = [];
+            for (var _i = 1; _i < arguments.length; _i++) {
+                args[_i - 1] = arguments[_i];
+            }
+            if (!this._$handlers) {
+                return this;
+            }
+            var _h = this._$handlers[eventType];
+            var eventProcessor = this._$eventProcessor;
+            if (_h) {
+                var argLen = args.length;
+                var len = _h.length;
+                for (var i = 0; i < len; i++) {
+                    var hItem = _h[i];
+                    if (eventProcessor
+                        && eventProcessor.filter
+                        && hItem.query != null
+                        && !eventProcessor.filter(eventType, hItem.query)) {
+                        continue;
+                    }
+                    switch (argLen) {
+                        case 0:
+                            hItem.h.call(hItem.ctx);
+                            break;
+                        case 1:
+                            hItem.h.call(hItem.ctx, args[0]);
+                            break;
+                        case 2:
+                            hItem.h.call(hItem.ctx, args[0], args[1]);
+                            break;
+                        default:
+                            hItem.h.apply(hItem.ctx, args);
+                            break;
+                    }
+                }
+            }
+            eventProcessor && eventProcessor.afterTrigger
+                && eventProcessor.afterTrigger(eventType);
+            return this;
+        };
+        Eventful.prototype.triggerWithContext = function (type) {
+            var args = [];
+            for (var _i = 1; _i < arguments.length; _i++) {
+                args[_i - 1] = arguments[_i];
+            }
+            if (!this._$handlers) {
+                return this;
+            }
+            var _h = this._$handlers[type];
+            var eventProcessor = this._$eventProcessor;
+            if (_h) {
+                var argLen = args.length;
+                var ctx = args[argLen - 1];
+                var len = _h.length;
+                for (var i = 0; i < len; i++) {
+                    var hItem = _h[i];
+                    if (eventProcessor
+                        && eventProcessor.filter
+                        && hItem.query != null
+                        && !eventProcessor.filter(type, hItem.query)) {
+                        continue;
+                    }
+                    switch (argLen) {
+                        case 0:
+                            hItem.h.call(ctx);
+                            break;
+                        case 1:
+                            hItem.h.call(ctx, args[0]);
+                            break;
+                        case 2:
+                            hItem.h.call(ctx, args[0], args[1]);
+                            break;
+                        default:
+                            hItem.h.apply(ctx, args.slice(1, argLen - 1));
+                            break;
+                    }
+                }
+            }
+            eventProcessor && eventProcessor.afterTrigger
+                && eventProcessor.afterTrigger(type);
+            return this;
+        };
+        return Eventful;
+    }());
+
+    var LN2 = Math.log(2);
+    function determinant(rows, rank, rowStart, rowMask, colMask, detCache) {
+        var cacheKey = rowMask + '-' + colMask;
+        var fullRank = rows.length;
+        if (detCache.hasOwnProperty(cacheKey)) {
+            return detCache[cacheKey];
+        }
+        if (rank === 1) {
+            var colStart = Math.round(Math.log(((1 << fullRank) - 1) & ~colMask) / LN2);
+            return rows[rowStart][colStart];
+        }
+        var subRowMask = rowMask | (1 << rowStart);
+        var subRowStart = rowStart + 1;
+        while (rowMask & (1 << subRowStart)) {
+            subRowStart++;
+        }
+        var sum = 0;
+        for (var j = 0, colLocalIdx = 0; j < fullRank; j++) {
+            var colTag = 1 << j;
+            if (!(colTag & colMask)) {
+                sum += (colLocalIdx % 2 ? -1 : 1) * rows[rowStart][j]
+                    * determinant(rows, rank - 1, subRowStart, subRowMask, colMask | colTag, detCache);
+                colLocalIdx++;
+            }
+        }
+        detCache[cacheKey] = sum;
+        return sum;
+    }
+    function buildTransformer(src, dest) {
+        var mA = [
+            [src[0], src[1], 1, 0, 0, 0, -dest[0] * src[0], -dest[0] * src[1]],
+            [0, 0, 0, src[0], src[1], 1, -dest[1] * src[0], -dest[1] * src[1]],
+            [src[2], src[3], 1, 0, 0, 0, -dest[2] * src[2], -dest[2] * src[3]],
+            [0, 0, 0, src[2], src[3], 1, -dest[3] * src[2], -dest[3] * src[3]],
+            [src[4], src[5], 1, 0, 0, 0, -dest[4] * src[4], -dest[4] * src[5]],
+            [0, 0, 0, src[4], src[5], 1, -dest[5] * src[4], -dest[5] * src[5]],
+            [src[6], src[7], 1, 0, 0, 0, -dest[6] * src[6], -dest[6] * src[7]],
+            [0, 0, 0, src[6], src[7], 1, -dest[7] * src[6], -dest[7] * src[7]]
+        ];
+        var detCache = {};
+        var det = determinant(mA, 8, 0, 0, 0, detCache);
+        if (det === 0) {
+            return;
+        }
+        var vh = [];
+        for (var i = 0; i < 8; i++) {
+            for (var j = 0; j < 8; j++) {
+                vh[j] == null && (vh[j] = 0);
+                vh[j] += ((i + j) % 2 ? -1 : 1)
+                    * determinant(mA, 7, i === 0 ? 1 : 0, 1 << i, 1 << j, detCache)
+                    / det * dest[i];
+            }
+        }
+        return function (out, srcPointX, srcPointY) {
+            var pk = srcPointX * vh[6] + srcPointY * vh[7] + 1;
+            out[0] = (srcPointX * vh[0] + srcPointY * vh[1] + vh[2]) / pk;
+            out[1] = (srcPointX * vh[3] + srcPointY * vh[4] + vh[5]) / pk;
+        };
+    }
+
+    var EVENT_SAVED_PROP = '___zrEVENTSAVED';
+    var _calcOut = [];
+    function transformLocalCoord(out, elFrom, elTarget, inX, inY) {
+        return transformCoordWithViewport(_calcOut, elFrom, inX, inY, true)
+            && transformCoordWithViewport(out, elTarget, _calcOut[0], _calcOut[1]);
+    }
+    function transformCoordWithViewport(out, el, inX, inY, inverse) {
+        if (el.getBoundingClientRect && env.domSupported && !isCanvasEl(el)) {
+            var saved = el[EVENT_SAVED_PROP] || (el[EVENT_SAVED_PROP] = {});
+            var markers = prepareCoordMarkers(el, saved);
+            var transformer = preparePointerTransformer(markers, saved, inverse);
+            if (transformer) {
+                transformer(out, inX, inY);
+                return true;
+            }
+        }
+        return false;
+    }
+    function prepareCoordMarkers(el, saved) {
+        var markers = saved.markers;
+        if (markers) {
+            return markers;
+        }
+        markers = saved.markers = [];
+        var propLR = ['left', 'right'];
+        var propTB = ['top', 'bottom'];
+        for (var i = 0; i < 4; i++) {
+            var marker = document.createElement('div');
+            var stl = marker.style;
+            var idxLR = i % 2;
+            var idxTB = (i >> 1) % 2;
+            stl.cssText = [
+                'position: absolute',
+                'visibility: hidden',
+                'padding: 0',
+                'margin: 0',
+                'border-width: 0',
+                'user-select: none',
+                'width:0',
+                'height:0',
+                propLR[idxLR] + ':0',
+                propTB[idxTB] + ':0',
+                propLR[1 - idxLR] + ':auto',
+                propTB[1 - idxTB] + ':auto',
+                ''
+            ].join('!important;');
+            el.appendChild(marker);
+            markers.push(marker);
+        }
+        return markers;
+    }
+    function preparePointerTransformer(markers, saved, inverse) {
+        var transformerName = inverse ? 'invTrans' : 'trans';
+        var transformer = saved[transformerName];
+        var oldSrcCoords = saved.srcCoords;
+        var srcCoords = [];
+        var destCoords = [];
+        var oldCoordTheSame = true;
+        for (var i = 0; i < 4; i++) {
+            var rect = markers[i].getBoundingClientRect();
+            var ii = 2 * i;
+            var x = rect.left;
+            var y = rect.top;
+            srcCoords.push(x, y);
+            oldCoordTheSame = oldCoordTheSame && oldSrcCoords && x === oldSrcCoords[ii] && y === oldSrcCoords[ii + 1];
+            destCoords.push(markers[i].offsetLeft, markers[i].offsetTop);
+        }
+        return (oldCoordTheSame && transformer)
+            ? transformer
+            : (saved.srcCoords = srcCoords,
+                saved[transformerName] = inverse
+                    ? buildTransformer(destCoords, srcCoords)
+                    : buildTransformer(srcCoords, destCoords));
+    }
+    function isCanvasEl(el) {
+        return el.nodeName.toUpperCase() === 'CANVAS';
+    }
+    var replaceReg = /([&<>"'])/g;
+    var replaceMap = {
+        '&': '&amp;',
+        '<': '&lt;',
+        '>': '&gt;',
+        '"': '&quot;',
+        '\'': '&#39;'
+    };
+    function encodeHTML(source) {
+        return source == null
+            ? ''
+            : (source + '').replace(replaceReg, function (str, c) {
+                return replaceMap[c];
+            });
+    }
+
+    var MOUSE_EVENT_REG = /^(?:mouse|pointer|contextmenu|drag|drop)|click/;
+    var _calcOut$1 = [];
+    var firefoxNotSupportOffsetXY = env.browser.firefox
+        && +env.browser.version.split('.')[0] < 39;
+    function clientToLocal(el, e, out, calculate) {
+        out = out || {};
+        if (calculate) {
+            calculateZrXY(el, e, out);
+        }
+        else if (firefoxNotSupportOffsetXY
+            && e.layerX != null
+            && e.layerX !== e.offsetX) {
+            out.zrX = e.layerX;
+            out.zrY = e.layerY;
+        }
+        else if (e.offsetX != null) {
+            out.zrX = e.offsetX;
+            out.zrY = e.offsetY;
+        }
+        else {
+            calculateZrXY(el, e, out);
+        }
+        return out;
+    }
+    function calculateZrXY(el, e, out) {
+        if (env.domSupported && el.getBoundingClientRect) {
+            var ex = e.clientX;
+            var ey = e.clientY;
+            if (isCanvasEl(el)) {
+                var box = el.getBoundingClientRect();
+                out.zrX = ex - box.left;
+                out.zrY = ey - box.top;
+                return;
+            }
+            else {
+                if (transformCoordWithViewport(_calcOut$1, el, ex, ey)) {
+                    out.zrX = _calcOut$1[0];
+                    out.zrY = _calcOut$1[1];
+                    return;
+                }
+            }
+        }
+        out.zrX = out.zrY = 0;
+    }
+    function getNativeEvent(e) {
+        return e
+            || window.event;
+    }
+    function normalizeEvent(el, e, calculate) {
+        e = getNativeEvent(e);
+        if (e.zrX != null) {
+            return e;
+        }
+        var eventType = e.type;
+        var isTouch = eventType && eventType.indexOf('touch') >= 0;
+        if (!isTouch) {
+            clientToLocal(el, e, e, calculate);
+            var wheelDelta = getWheelDeltaMayPolyfill(e);
+            e.zrDelta = wheelDelta ? wheelDelta / 120 : -(e.detail || 0) / 3;
+        }
+        else {
+            var touch = eventType !== 'touchend'
+                ? e.targetTouches[0]
+                : e.changedTouches[0];
+            touch && clientToLocal(el, touch, e, calculate);
+        }
+        var button = e.button;
+        if (e.which == null && button !== undefined && MOUSE_EVENT_REG.test(e.type)) {
+            e.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
+        }
+        return e;
+    }
+    function getWheelDeltaMayPolyfill(e) {
+        var rawWheelDelta = e.wheelDelta;
+        if (rawWheelDelta) {
+            return rawWheelDelta;
+        }
+        var deltaX = e.deltaX;
+        var deltaY = e.deltaY;
+        if (deltaX == null || deltaY == null) {
+            return rawWheelDelta;
+        }
+        var delta = deltaY !== 0 ? Math.abs(deltaY) : Math.abs(deltaX);
+        var sign = deltaY > 0 ? -1
+            : deltaY < 0 ? 1
+                : deltaX > 0 ? -1
+                    : 1;
+        return 3 * delta * sign;
+    }
+    function addEventListener(el, name, handler, opt) {
+        el.addEventListener(name, handler, opt);
+    }
+    function removeEventListener(el, name, handler, opt) {
+        el.removeEventListener(name, handler, opt);
+    }
+    var stop = function (e) {
+        e.preventDefault();
+        e.stopPropagation();
+        e.cancelBubble = true;
+    };
+    function isMiddleOrRightButtonOnMouseUpDown(e) {
+        return e.which === 2 || e.which === 3;
+    }
+
+    var GestureMgr = (function () {
+        function GestureMgr() {
+            this._track = [];
+        }
+        GestureMgr.prototype.recognize = function (event, target, root) {
+            this._doTrack(event, target, root);
+            return this._recognize(event);
+        };
+        GestureMgr.prototype.clear = function () {
+            this._track.length = 0;
+            return this;
+        };
+        GestureMgr.prototype._doTrack = function (event, target, root) {
+            var touches = event.touches;
+            if (!touches) {
+                return;
+            }
+            var trackItem = {
+                points: [],
+                touches: [],
+                target: target,
+                event: event
+            };
+            for (var i = 0, len = touches.length; i < len; i++) {
+                var touch = touches[i];
+                var pos = clientToLocal(root, touch, {});
+                trackItem.points.push([pos.zrX, pos.zrY]);
+                trackItem.touches.push(touch);
+            }
+            this._track.push(trackItem);
+        };
+        GestureMgr.prototype._recognize = function (event) {
+            for (var eventName in recognizers) {
+                if (recognizers.hasOwnProperty(eventName)) {
+                    var gestureInfo = recognizers[eventName](this._track, event);
+                    if (gestureInfo) {
+                        return gestureInfo;
+                    }
+                }
+            }
+        };
+        return GestureMgr;
+    }());
+    function dist$1(pointPair) {
+        var dx = pointPair[1][0] - pointPair[0][0];
+        var dy = pointPair[1][1] - pointPair[0][1];
+        return Math.sqrt(dx * dx + dy * dy);
+    }
+    function center(pointPair) {
+        return [
+            (pointPair[0][0] + pointPair[1][0]) / 2,
+            (pointPair[0][1] + pointPair[1][1]) / 2
+        ];
+    }
+    var recognizers = {
+        pinch: function (tracks, event) {
+            var trackLen = tracks.length;
+            if (!trackLen) {
+                return;
+            }
+            var pinchEnd = (tracks[trackLen - 1] || {}).points;
+            var pinchPre = (tracks[trackLen - 2] || {}).points || pinchEnd;
+            if (pinchPre
+                && pinchPre.length > 1
+                && pinchEnd
+                && pinchEnd.length > 1) {
+                var pinchScale = dist$1(pinchEnd) / dist$1(pinchPre);
+                !isFinite(pinchScale) && (pinchScale = 1);
+                event.pinchScale = pinchScale;
+                var pinchCenter = center(pinchEnd);
+                event.pinchX = pinchCenter[0];
+                event.pinchY = pinchCenter[1];
+                return {
+                    type: 'pinch',
+                    target: tracks[0].target,
+                    event: event
+                };
+            }
+        }
+    };
+
+    function create$1() {
+        return [1, 0, 0, 1, 0, 0];
+    }
+    function identity(out) {
+        out[0] = 1;
+        out[1] = 0;
+        out[2] = 0;
+        out[3] = 1;
+        out[4] = 0;
+        out[5] = 0;
+        return out;
+    }
+    function copy$1(out, m) {
+        out[0] = m[0];
+        out[1] = m[1];
+        out[2] = m[2];
+        out[3] = m[3];
+        out[4] = m[4];
+        out[5] = m[5];
+        return out;
+    }
+    function mul$1(out, m1, m2) {
+        var out0 = m1[0] * m2[0] + m1[2] * m2[1];
+        var out1 = m1[1] * m2[0] + m1[3] * m2[1];
+        var out2 = m1[0] * m2[2] + m1[2] * m2[3];
+        var out3 = m1[1] * m2[2] + m1[3] * m2[3];
+        var out4 = m1[0] * m2[4] + m1[2] * m2[5] + m1[4];
+        var out5 = m1[1] * m2[4] + m1[3] * m2[5] + m1[5];
+        out[0] = out0;
+        out[1] = out1;
+        out[2] = out2;
+        out[3] = out3;
+        out[4] = out4;
+        out[5] = out5;
+        return out;
+    }
+    function translate(out, a, v) {
+        out[0] = a[0];
+        out[1] = a[1];
+        out[2] = a[2];
+        out[3] = a[3];
+        out[4] = a[4] + v[0];
+        out[5] = a[5] + v[1];
+        return out;
+    }
+    function rotate(out, a, rad) {
+        var aa = a[0];
+        var ac = a[2];
+        var atx = a[4];
+        var ab = a[1];
+        var ad = a[3];
+        var aty = a[5];
+        var st = Math.sin(rad);
+        var ct = Math.cos(rad);
+        out[0] = aa * ct + ab * st;
+        out[1] = -aa * st + ab * ct;
+        out[2] = ac * ct + ad * st;
+        out[3] = -ac * st + ct * ad;
+        out[4] = ct * atx + st * aty;
+        out[5] = ct * aty - st * atx;
+        return out;
+    }
+    function scale$1(out, a, v) {
+        var vx = v[0];
+        var vy = v[1];
+        out[0] = a[0] * vx;
+        out[1] = a[1] * vy;
+        out[2] = a[2] * vx;
+        out[3] = a[3] * vy;
+        out[4] = a[4] * vx;
+        out[5] = a[5] * vy;
+        return out;
+    }
+    function invert(out, a) {
+        var aa = a[0];
+        var ac = a[2];
+        var atx = a[4];
+        var ab = a[1];
+        var ad = a[3];
+        var aty = a[5];
+        var det = aa * ad - ab * ac;
+        if (!det) {
+            return null;
+        }
+        det = 1.0 / det;
+        out[0] = ad * det;
+        out[1] = -ab * det;
+        out[2] = -ac * det;
+        out[3] = aa * det;
+        out[4] = (ac * aty - ad * atx) * det;
+        out[5] = (ab * atx - aa * aty) * det;
+        return out;
+    }
+    function clone$2(a) {
+        var b = create$1();
+        copy$1(b, a);
+        return b;
+    }
+
+    var matrix = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        create: create$1,
+        identity: identity,
+        copy: copy$1,
+        mul: mul$1,
+        translate: translate,
+        rotate: rotate,
+        scale: scale$1,
+        invert: invert,
+        clone: clone$2
+    });
+
+    var Point = (function () {
+        function Point(x, y) {
+            this.x = x || 0;
+            this.y = y || 0;
+        }
+        Point.prototype.copy = function (other) {
+            this.x = other.x;
+            this.y = other.y;
+            return this;
+        };
+        Point.prototype.clone = function () {
+            return new Point(this.x, this.y);
+        };
+        Point.prototype.set = function (x, y) {
+            this.x = x;
+            this.y = y;
+            return this;
+        };
+        Point.prototype.equal = function (other) {
+            return other.x === this.x && other.y === this.y;
+        };
+        Point.prototype.add = function (other) {
+            this.x += other.x;
+            this.y += other.y;
+            return this;
+        };
+        Point.prototype.scale = function (scalar) {
+            this.x *= scalar;
+            this.y *= scalar;
+        };
+        Point.prototype.scaleAndAdd = function (other, scalar) {
+            this.x += other.x * scalar;
+            this.y += other.y * scalar;
+        };
+        Point.prototype.sub = function (other) {
+            this.x -= other.x;
+            this.y -= other.y;
+            return this;
+        };
+        Point.prototype.dot = function (other) {
+            return this.x * other.x + this.y * other.y;
+        };
+        Point.prototype.len = function () {
+            return Math.sqrt(this.x * this.x + this.y * this.y);
+        };
+        Point.prototype.lenSquare = function () {
+            return this.x * this.x + this.y * this.y;
+        };
+        Point.prototype.normalize = function () {
+            var len = this.len();
+            this.x /= len;
+            this.y /= len;
+            return this;
+        };
+        Point.prototype.distance = function (other) {
+            var dx = this.x - other.x;
+            var dy = this.y - other.y;
+            return Math.sqrt(dx * dx + dy * dy);
+        };
+        Point.prototype.distanceSquare = function (other) {
+            var dx = this.x - other.x;
+            var dy = this.y - other.y;
+            return dx * dx + dy * dy;
+        };
+        Point.prototype.negate = function () {
+            this.x = -this.x;
+            this.y = -this.y;
+            return this;
+        };
+        Point.prototype.transform = function (m) {
+            if (!m) {
+                return;
+            }
+            var x = this.x;
+            var y = this.y;
+            this.x = m[0] * x + m[2] * y + m[4];
+            this.y = m[1] * x + m[3] * y + m[5];
+            return this;
+        };
+        Point.prototype.toArray = function (out) {
+            out[0] = this.x;
+            out[1] = this.y;
+            return out;
+        };
+        Point.prototype.fromArray = function (input) {
+            this.x = input[0];
+            this.y = input[1];
+        };
+        Point.set = function (p, x, y) {
+            p.x = x;
+            p.y = y;
+        };
+        Point.copy = function (p, p2) {
+            p.x = p2.x;
+            p.y = p2.y;
+        };
+        Point.len = function (p) {
+            return Math.sqrt(p.x * p.x + p.y * p.y);
+        };
+        Point.lenSquare = function (p) {
+            return p.x * p.x + p.y * p.y;
+        };
+        Point.dot = function (p0, p1) {
+            return p0.x * p1.x + p0.y * p1.y;
+        };
+        Point.add = function (out, p0, p1) {
+            out.x = p0.x + p1.x;
+            out.y = p0.y + p1.y;
+        };
+        Point.sub = function (out, p0, p1) {
+            out.x = p0.x - p1.x;
+            out.y = p0.y - p1.y;
+        };
+        Point.scale = function (out, p0, scalar) {
+            out.x = p0.x * scalar;
+            out.y = p0.y * scalar;
+        };
+        Point.scaleAndAdd = function (out, p0, p1, scalar) {
+            out.x = p0.x + p1.x * scalar;
+            out.y = p0.y + p1.y * scalar;
+        };
+        Point.lerp = function (out, p0, p1, t) {
+            var onet = 1 - t;
+            out.x = onet * p0.x + t * p1.x;
+            out.y = onet * p0.y + t * p1.y;
+        };
+        return Point;
+    }());
+
+    var mathMin = Math.min;
+    var mathMax = Math.max;
+    var lt = new Point();
+    var rb = new Point();
+    var lb = new Point();
+    var rt = new Point();
+    var minTv = new Point();
+    var maxTv = new Point();
+    var BoundingRect = (function () {
+        function BoundingRect(x, y, width, height) {
+            if (width < 0) {
+                x = x + width;
+                width = -width;
+            }
+            if (height < 0) {
+                y = y + height;
+                height = -height;
+            }
+            this.x = x;
+            this.y = y;
+            this.width = width;
+            this.height = height;
+        }
+        BoundingRect.prototype.union = function (other) {
+            var x = mathMin(other.x, this.x);
+            var y = mathMin(other.y, this.y);
+            if (isFinite(this.x) && isFinite(this.width)) {
+                this.width = mathMax(other.x + other.width, this.x + this.width) - x;
+            }
+            else {
+                this.width = other.width;
+            }
+            if (isFinite(this.y) && isFinite(this.height)) {
+                this.height = mathMax(other.y + other.height, this.y + this.height) - y;
+            }
+            else {
+                this.height = other.height;
+            }
+            this.x = x;
+            this.y = y;
+        };
+        BoundingRect.prototype.applyTransform = function (m) {
+            BoundingRect.applyTransform(this, this, m);
+        };
+        BoundingRect.prototype.calculateTransform = function (b) {
+            var a = this;
+            var sx = b.width / a.width;
+            var sy = b.height / a.height;
+            var m = create$1();
+            translate(m, m, [-a.x, -a.y]);
+            scale$1(m, m, [sx, sy]);
+            translate(m, m, [b.x, b.y]);
+            return m;
+        };
+        BoundingRect.prototype.intersect = function (b, mtv) {
+            if (!b) {
+                return false;
+            }
+            if (!(b instanceof BoundingRect)) {
+                b = BoundingRect.create(b);
+            }
+            var a = this;
+            var ax0 = a.x;
+            var ax1 = a.x + a.width;
+            var ay0 = a.y;
+            var ay1 = a.y + a.height;
+            var bx0 = b.x;
+            var bx1 = b.x + b.width;
+            var by0 = b.y;
+            var by1 = b.y + b.height;
+            var overlap = !(ax1 < bx0 || bx1 < ax0 || ay1 < by0 || by1 < ay0);
+            if (mtv) {
+                var dMin = Infinity;
+                var dMax = 0;
+                var d0 = Math.abs(ax1 - bx0);
+                var d1 = Math.abs(bx1 - ax0);
+                var d2 = Math.abs(ay1 - by0);
+                var d3 = Math.abs(by1 - ay0);
+                var dx = Math.min(d0, d1);
+                var dy = Math.min(d2, d3);
+                if (ax1 < bx0 || bx1 < ax0) {
+                    if (dx > dMax) {
+                        dMax = dx;
+                        if (d0 < d1) {
+                            Point.set(maxTv, -d0, 0);
+                        }
+                        else {
+                            Point.set(maxTv, d1, 0);
+                        }
+                    }
+                }
+                else {
+                    if (dx < dMin) {
+                        dMin = dx;
+                        if (d0 < d1) {
+                            Point.set(minTv, d0, 0);
+                        }
+                        else {
+                            Point.set(minTv, -d1, 0);
+                        }
+                    }
+                }
+                if (ay1 < by0 || by1 < ay0) {
+                    if (dy > dMax) {
+                        dMax = dy;
+                        if (d2 < d3) {
+                            Point.set(maxTv, 0, -d2);
+                        }
+                        else {
+                            Point.set(maxTv, 0, d3);
+                        }
+                    }
+                }
+                else {
+                    if (dx < dMin) {
+                        dMin = dx;
+                        if (d2 < d3) {
+                            Point.set(minTv, 0, d2);
+                        }
+                        else {
+                            Point.set(minTv, 0, -d3);
+                        }
+                    }
+                }
+            }
+            if (mtv) {
+                Point.copy(mtv, overlap ? minTv : maxTv);
+            }
+            return overlap;
+        };
+        BoundingRect.prototype.contain = function (x, y) {
+            var rect = this;
+            return x >= rect.x
+                && x <= (rect.x + rect.width)
+                && y >= rect.y
+                && y <= (rect.y + rect.height);
+        };
+        BoundingRect.prototype.clone = function () {
+            return new BoundingRect(this.x, this.y, this.width, this.height);
+        };
+        BoundingRect.prototype.copy = function (other) {
+            BoundingRect.copy(this, other);
+        };
+        BoundingRect.prototype.plain = function () {
+            return {
+                x: this.x,
+                y: this.y,
+                width: this.width,
+                height: this.height
+            };
+        };
+        BoundingRect.prototype.isFinite = function () {
+            return isFinite(this.x)
+                && isFinite(this.y)
+                && isFinite(this.width)
+                && isFinite(this.height);
+        };
+        BoundingRect.prototype.isZero = function () {
+            return this.width === 0 || this.height === 0;
+        };
+        BoundingRect.create = function (rect) {
+            return new BoundingRect(rect.x, rect.y, rect.width, rect.height);
+        };
+        BoundingRect.copy = function (target, source) {
+            target.x = source.x;
+            target.y = source.y;
+            target.width = source.width;
+            target.height = source.height;
+        };
+        BoundingRect.applyTransform = function (target, source, m) {
+            if (!m) {
+                if (target !== source) {
+                    BoundingRect.copy(target, source);
+                }
+                return;
+            }
+            if (m[1] < 1e-5 && m[1] > -1e-5 && m[2] < 1e-5 && m[2] > -1e-5) {
+                var sx = m[0];
+                var sy = m[3];
+                var tx = m[4];
+                var ty = m[5];
+                target.x = source.x * sx + tx;
+                target.y = source.y * sy + ty;
+                target.width = source.width * sx;
+                target.height = source.height * sy;
+                if (target.width < 0) {
+                    target.x += target.width;
+                    target.width = -target.width;
+                }
+                if (target.height < 0) {
+                    target.y += target.height;
+                    target.height = -target.height;
+                }
+                return;
+            }
+            lt.x = lb.x = source.x;
+            lt.y = rt.y = source.y;
+            rb.x = rt.x = source.x + source.width;
+            rb.y = lb.y = source.y + source.height;
+            lt.transform(m);
+            rt.transform(m);
+            rb.transform(m);
+            lb.transform(m);
+            target.x = mathMin(lt.x, rb.x, lb.x, rt.x);
+            target.y = mathMin(lt.y, rb.y, lb.y, rt.y);
+            var maxX = mathMax(lt.x, rb.x, lb.x, rt.x);
+            var maxY = mathMax(lt.y, rb.y, lb.y, rt.y);
+            target.width = maxX - target.x;
+            target.height = maxY - target.y;
+        };
+        return BoundingRect;
+    }());
+
+    var SILENT = 'silent';
+    function makeEventPacket(eveType, targetInfo, event) {
+        return {
+            type: eveType,
+            event: event,
+            target: targetInfo.target,
+            topTarget: targetInfo.topTarget,
+            cancelBubble: false,
+            offsetX: event.zrX,
+            offsetY: event.zrY,
+            gestureEvent: event.gestureEvent,
+            pinchX: event.pinchX,
+            pinchY: event.pinchY,
+            pinchScale: event.pinchScale,
+            wheelDelta: event.zrDelta,
+            zrByTouch: event.zrByTouch,
+            which: event.which,
+            stop: stopEvent
+        };
+    }
+    function stopEvent() {
+        stop(this.event);
+    }
+    var EmptyProxy = (function (_super) {
+        __extends(EmptyProxy, _super);
+        function EmptyProxy() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.handler = null;
+            return _this;
+        }
+        EmptyProxy.prototype.dispose = function () { };
+        EmptyProxy.prototype.setCursor = function () { };
+        return EmptyProxy;
+    }(Eventful));
+    var HoveredResult = (function () {
+        function HoveredResult(x, y) {
+            this.x = x;
+            this.y = y;
+        }
+        return HoveredResult;
+    }());
+    var handlerNames = [
+        'click', 'dblclick', 'mousewheel', 'mouseout',
+        'mouseup', 'mousedown', 'mousemove', 'contextmenu'
+    ];
+    var tmpRect = new BoundingRect(0, 0, 0, 0);
+    var Handler = (function (_super) {
+        __extends(Handler, _super);
+        function Handler(storage, painter, proxy, painterRoot, pointerSize) {
+            var _this = _super.call(this) || this;
+            _this._hovered = new HoveredResult(0, 0);
+            _this.storage = storage;
+            _this.painter = painter;
+            _this.painterRoot = painterRoot;
+            _this._pointerSize = pointerSize;
+            proxy = proxy || new EmptyProxy();
+            _this.proxy = null;
+            _this.setHandlerProxy(proxy);
+            _this._draggingMgr = new Draggable(_this);
+            return _this;
+        }
+        Handler.prototype.setHandlerProxy = function (proxy) {
+            if (this.proxy) {
+                this.proxy.dispose();
+            }
+            if (proxy) {
+                each(handlerNames, function (name) {
+                    proxy.on && proxy.on(name, this[name], this);
+                }, this);
+                proxy.handler = this;
+            }
+            this.proxy = proxy;
+        };
+        Handler.prototype.mousemove = function (event) {
+            var x = event.zrX;
+            var y = event.zrY;
+            var isOutside = isOutsideBoundary(this, x, y);
+            var lastHovered = this._hovered;
+            var lastHoveredTarget = lastHovered.target;
+            if (lastHoveredTarget && !lastHoveredTarget.__zr) {
+                lastHovered = this.findHover(lastHovered.x, lastHovered.y);
+                lastHoveredTarget = lastHovered.target;
+            }
+            var hovered = this._hovered = isOutside ? new HoveredResult(x, y) : this.findHover(x, y);
+            var hoveredTarget = hovered.target;
+            var proxy = this.proxy;
+            proxy.setCursor && proxy.setCursor(hoveredTarget ? hoveredTarget.cursor : 'default');
+            if (lastHoveredTarget && hoveredTarget !== lastHoveredTarget) {
+                this.dispatchToElement(lastHovered, 'mouseout', event);
+            }
+            this.dispatchToElement(hovered, 'mousemove', event);
+            if (hoveredTarget && hoveredTarget !== lastHoveredTarget) {
+                this.dispatchToElement(hovered, 'mouseover', event);
+            }
+        };
+        Handler.prototype.mouseout = function (event) {
+            var eventControl = event.zrEventControl;
+            if (eventControl !== 'only_globalout') {
+                this.dispatchToElement(this._hovered, 'mouseout', event);
+            }
+            if (eventControl !== 'no_globalout') {
+                this.trigger('globalout', { type: 'globalout', event: event });
+            }
+        };
+        Handler.prototype.resize = function () {
+            this._hovered = new HoveredResult(0, 0);
+        };
+        Handler.prototype.dispatch = function (eventName, eventArgs) {
+            var handler = this[eventName];
+            handler && handler.call(this, eventArgs);
+        };
+        Handler.prototype.dispose = function () {
+            this.proxy.dispose();
+            this.storage = null;
+            this.proxy = null;
+            this.painter = null;
+        };
+        Handler.prototype.setCursorStyle = function (cursorStyle) {
+            var proxy = this.proxy;
+            proxy.setCursor && proxy.setCursor(cursorStyle);
+        };
+        Handler.prototype.dispatchToElement = function (targetInfo, eventName, event) {
+            targetInfo = targetInfo || {};
+            var el = targetInfo.target;
+            if (el && el.silent) {
+                return;
+            }
+            var eventKey = ('on' + eventName);
+            var eventPacket = makeEventPacket(eventName, targetInfo, event);
+            while (el) {
+                el[eventKey]
+                    && (eventPacket.cancelBubble = !!el[eventKey].call(el, eventPacket));
+                el.trigger(eventName, eventPacket);
+                el = el.__hostTarget ? el.__hostTarget : el.parent;
+                if (eventPacket.cancelBubble) {
+                    break;
+                }
+            }
+            if (!eventPacket.cancelBubble) {
+                this.trigger(eventName, eventPacket);
+                if (this.painter && this.painter.eachOtherLayer) {
+                    this.painter.eachOtherLayer(function (layer) {
+                        if (typeof (layer[eventKey]) === 'function') {
+                            layer[eventKey].call(layer, eventPacket);
+                        }
+                        if (layer.trigger) {
+                            layer.trigger(eventName, eventPacket);
+                        }
+                    });
+                }
+            }
+        };
+        Handler.prototype.findHover = function (x, y, exclude) {
+            var list = this.storage.getDisplayList();
+            var out = new HoveredResult(x, y);
+            setHoverTarget(list, out, x, y, exclude);
+            if (this._pointerSize && !out.target) {
+                var candidates = [];
+                var pointerSize = this._pointerSize;
+                var targetSizeHalf = pointerSize / 2;
+                var pointerRect = new BoundingRect(x - targetSizeHalf, y - targetSizeHalf, pointerSize, pointerSize);
+                for (var i = list.length - 1; i >= 0; i--) {
+                    var el = list[i];
+                    if (el !== exclude
+                        && !el.ignore
+                        && !el.ignoreCoarsePointer
+                        && (!el.parent || !el.parent.ignoreCoarsePointer)) {
+                        tmpRect.copy(el.getBoundingRect());
+                        if (el.transform) {
+                            tmpRect.applyTransform(el.transform);
+                        }
+                        if (tmpRect.intersect(pointerRect)) {
+                            candidates.push(el);
+                        }
+                    }
+                }
+                if (candidates.length) {
+                    var rStep = 4;
+                    var thetaStep = Math.PI / 12;
+                    var PI2 = Math.PI * 2;
+                    for (var r = 0; r < targetSizeHalf; r += rStep) {
+                        for (var theta = 0; theta < PI2; theta += thetaStep) {
+                            var x1 = x + r * Math.cos(theta);
+                            var y1 = y + r * Math.sin(theta);
+                            setHoverTarget(candidates, out, x1, y1, exclude);
+                            if (out.target) {
+                                return out;
+                            }
+                        }
+                    }
+                }
+            }
+            return out;
+        };
+        Handler.prototype.processGesture = function (event, stage) {
+            if (!this._gestureMgr) {
+                this._gestureMgr = new GestureMgr();
+            }
+            var gestureMgr = this._gestureMgr;
+            stage === 'start' && gestureMgr.clear();
+            var gestureInfo = gestureMgr.recognize(event, this.findHover(event.zrX, event.zrY, null).target, this.proxy.dom);
+            stage === 'end' && gestureMgr.clear();
+            if (gestureInfo) {
+                var type = gestureInfo.type;
+                event.gestureEvent = type;
+                var res = new HoveredResult();
+                res.target = gestureInfo.target;
+                this.dispatchToElement(res, type, gestureInfo.event);
+            }
+        };
+        return Handler;
+    }(Eventful));
+    each(['click', 'mousedown', 'mouseup', 'mousewheel', 'dblclick', 'contextmenu'], function (name) {
+        Handler.prototype[name] = function (event) {
+            var x = event.zrX;
+            var y = event.zrY;
+            var isOutside = isOutsideBoundary(this, x, y);
+            var hovered;
+            var hoveredTarget;
+            if (name !== 'mouseup' || !isOutside) {
+                hovered = this.findHover(x, y);
+                hoveredTarget = hovered.target;
+            }
+            if (name === 'mousedown') {
+                this._downEl = hoveredTarget;
+                this._downPoint = [event.zrX, event.zrY];
+                this._upEl = hoveredTarget;
+            }
+            else if (name === 'mouseup') {
+                this._upEl = hoveredTarget;
+            }
+            else if (name === 'click') {
+                if (this._downEl !== this._upEl
+                    || !this._downPoint
+                    || dist(this._downPoint, [event.zrX, event.zrY]) > 4) {
+                    return;
+                }
+                this._downPoint = null;
+            }
+            this.dispatchToElement(hovered, name, event);
+        };
+    });
+    function isHover(displayable, x, y) {
+        if (displayable[displayable.rectHover ? 'rectContain' : 'contain'](x, y)) {
+            var el = displayable;
+            var isSilent = void 0;
+            var ignoreClip = false;
+            while (el) {
+                if (el.ignoreClip) {
+                    ignoreClip = true;
+                }
+                if (!ignoreClip) {
+                    var clipPath = el.getClipPath();
+                    if (clipPath && !clipPath.contain(x, y)) {
+                        return false;
+                    }
+                    if (el.silent) {
+                        isSilent = true;
+                    }
+                }
+                var hostEl = el.__hostTarget;
+                el = hostEl ? hostEl : el.parent;
+            }
+            return isSilent ? SILENT : true;
+        }
+        return false;
+    }
+    function setHoverTarget(list, out, x, y, exclude) {
+        for (var i = list.length - 1; i >= 0; i--) {
+            var el = list[i];
+            var hoverCheckResult = void 0;
+            if (el !== exclude
+                && !el.ignore
+                && (hoverCheckResult = isHover(el, x, y))) {
+                !out.topTarget && (out.topTarget = el);
+                if (hoverCheckResult !== SILENT) {
+                    out.target = el;
+                    break;
+                }
+            }
+        }
+    }
+    function isOutsideBoundary(handlerInstance, x, y) {
+        var painter = handlerInstance.painter;
+        return x < 0 || x > painter.getWidth() || y < 0 || y > painter.getHeight();
+    }
+
+    var DEFAULT_MIN_MERGE = 32;
+    var DEFAULT_MIN_GALLOPING = 7;
+    function minRunLength(n) {
+        var r = 0;
+        while (n >= DEFAULT_MIN_MERGE) {
+            r |= n & 1;
+            n >>= 1;
+        }
+        return n + r;
+    }
+    function makeAscendingRun(array, lo, hi, compare) {
+        var runHi = lo + 1;
+        if (runHi === hi) {
+            return 1;
+        }
+        if (compare(array[runHi++], array[lo]) < 0) {
+            while (runHi < hi && compare(array[runHi], array[runHi - 1]) < 0) {
+                runHi++;
+            }
+            reverseRun(array, lo, runHi);
+        }
+        else {
+            while (runHi < hi && compare(array[runHi], array[runHi - 1]) >= 0) {
+                runHi++;
+            }
+        }
+        return runHi - lo;
+    }
+    function reverseRun(array, lo, hi) {
+        hi--;
+        while (lo < hi) {
+            var t = array[lo];
+            array[lo++] = array[hi];
+            array[hi--] = t;
+        }
+    }
+    function binaryInsertionSort(array, lo, hi, start, compare) {
+        if (start === lo) {
+            start++;
+        }
+        for (; start < hi; start++) {
+            var pivot = array[start];
+            var left = lo;
+            var right = start;
+            var mid;
+            while (left < right) {
+                mid = left + right >>> 1;
+                if (compare(pivot, array[mid]) < 0) {
+                    right = mid;
+                }
+                else {
+                    left = mid + 1;
+                }
+            }
+            var n = start - left;
+            switch (n) {
+                case 3:
+                    array[left + 3] = array[left + 2];
+                case 2:
+                    array[left + 2] = array[left + 1];
+                case 1:
+                    array[left + 1] = array[left];
+                    break;
+                default:
+                    while (n > 0) {
+                        array[left + n] = array[left + n - 1];
+                        n--;
+                    }
+            }
+            array[left] = pivot;
+        }
+    }
+    function gallopLeft(value, array, start, length, hint, compare) {
+        var lastOffset = 0;
+        var maxOffset = 0;
+        var offset = 1;
+        if (compare(value, array[start + hint]) > 0) {
+            maxOffset = length - hint;
+            while (offset < maxOffset && compare(value, array[start + hint + offset]) > 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            lastOffset += hint;
+            offset += hint;
+        }
+        else {
+            maxOffset = hint + 1;
+            while (offset < maxOffset && compare(value, array[start + hint - offset]) <= 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            var tmp = lastOffset;
+            lastOffset = hint - offset;
+            offset = hint - tmp;
+        }
+        lastOffset++;
+        while (lastOffset < offset) {
+            var m = lastOffset + (offset - lastOffset >>> 1);
+            if (compare(value, array[start + m]) > 0) {
+                lastOffset = m + 1;
+            }
+            else {
+                offset = m;
+            }
+        }
+        return offset;
+    }
+    function gallopRight(value, array, start, length, hint, compare) {
+        var lastOffset = 0;
+        var maxOffset = 0;
+        var offset = 1;
+        if (compare(value, array[start + hint]) < 0) {
+            maxOffset = hint + 1;
+            while (offset < maxOffset && compare(value, array[start + hint - offset]) < 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            var tmp = lastOffset;
+            lastOffset = hint - offset;
+            offset = hint - tmp;
+        }
+        else {
+            maxOffset = length - hint;
+            while (offset < maxOffset && compare(value, array[start + hint + offset]) >= 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            lastOffset += hint;
+            offset += hint;
+        }
+        lastOffset++;
+        while (lastOffset < offset) {
+            var m = lastOffset + (offset - lastOffset >>> 1);
+            if (compare(value, array[start + m]) < 0) {
+                offset = m;
+            }
+            else {
+                lastOffset = m + 1;
+            }
+        }
+        return offset;
+    }
+    function TimSort(array, compare) {
+        var minGallop = DEFAULT_MIN_GALLOPING;
+        var length = 0;
+        var runStart;
+        var runLength;
+        var stackSize = 0;
+        length = array.length;
+        var tmp = [];
+        runStart = [];
+        runLength = [];
+        function pushRun(_runStart, _runLength) {
+            runStart[stackSize] = _runStart;
+            runLength[stackSize] = _runLength;
+            stackSize += 1;
+        }
+        function mergeRuns() {
+            while (stackSize > 1) {
+                var n = stackSize - 2;
+                if ((n >= 1 && runLength[n - 1] <= runLength[n] + runLength[n + 1])
+                    || (n >= 2 && runLength[n - 2] <= runLength[n] + runLength[n - 1])) {
+                    if (runLength[n - 1] < runLength[n + 1]) {
+                        n--;
+                    }
+                }
+                else if (runLength[n] > runLength[n + 1]) {
+                    break;
+                }
+                mergeAt(n);
+            }
+        }
+        function forceMergeRuns() {
+            while (stackSize > 1) {
+                var n = stackSize - 2;
+                if (n > 0 && runLength[n - 1] < runLength[n + 1]) {
+                    n--;
+                }
+                mergeAt(n);
+            }
+        }
+        function mergeAt(i) {
+            var start1 = runStart[i];
+            var length1 = runLength[i];
+            var start2 = runStart[i + 1];
+            var length2 = runLength[i + 1];
+            runLength[i] = length1 + length2;
+            if (i === stackSize - 3) {
+                runStart[i + 1] = runStart[i + 2];
+                runLength[i + 1] = runLength[i + 2];
+            }
+            stackSize--;
+            var k = gallopRight(array[start2], array, start1, length1, 0, compare);
+            start1 += k;
+            length1 -= k;
+            if (length1 === 0) {
+                return;
+            }
+            length2 = gallopLeft(array[start1 + length1 - 1], array, start2, length2, length2 - 1, compare);
+            if (length2 === 0) {
+                return;
+            }
+            if (length1 <= length2) {
+                mergeLow(start1, length1, start2, length2);
+            }
+            else {
+                mergeHigh(start1, length1, start2, length2);
+            }
+        }
+        function mergeLow(start1, length1, start2, length2) {
+            var i = 0;
+            for (i = 0; i < length1; i++) {
+                tmp[i] = array[start1 + i];
+            }
+            var cursor1 = 0;
+            var cursor2 = start2;
+            var dest = start1;
+            array[dest++] = array[cursor2++];
+            if (--length2 === 0) {
+                for (i = 0; i < length1; i++) {
+                    array[dest + i] = tmp[cursor1 + i];
+                }
+                return;
+            }
+            if (length1 === 1) {
+                for (i = 0; i < length2; i++) {
+                    array[dest + i] = array[cursor2 + i];
+                }
+                array[dest + length2] = tmp[cursor1];
+                return;
+            }
+            var _minGallop = minGallop;
+            var count1;
+            var count2;
+            var exit;
+            while (1) {
+                count1 = 0;
+                count2 = 0;
+                exit = false;
+                do {
+                    if (compare(array[cursor2], tmp[cursor1]) < 0) {
+                        array[dest++] = array[cursor2++];
+                        count2++;
+                        count1 = 0;
+                        if (--length2 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    else {
+                        array[dest++] = tmp[cursor1++];
+                        count1++;
+                        count2 = 0;
+                        if (--length1 === 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                } while ((count1 | count2) < _minGallop);
+                if (exit) {
+                    break;
+                }
+                do {
+                    count1 = gallopRight(array[cursor2], tmp, cursor1, length1, 0, compare);
+                    if (count1 !== 0) {
+                        for (i = 0; i < count1; i++) {
+                            array[dest + i] = tmp[cursor1 + i];
+                        }
+                        dest += count1;
+                        cursor1 += count1;
+                        length1 -= count1;
+                        if (length1 <= 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest++] = array[cursor2++];
+                    if (--length2 === 0) {
+                        exit = true;
+                        break;
+                    }
+                    count2 = gallopLeft(tmp[cursor1], array, cursor2, length2, 0, compare);
+                    if (count2 !== 0) {
+                        for (i = 0; i < count2; i++) {
+                            array[dest + i] = array[cursor2 + i];
+                        }
+                        dest += count2;
+                        cursor2 += count2;
+                        length2 -= count2;
+                        if (length2 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest++] = tmp[cursor1++];
+                    if (--length1 === 1) {
+                        exit = true;
+                        break;
+                    }
+                    _minGallop--;
+                } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
+                if (exit) {
+                    break;
+                }
+                if (_minGallop < 0) {
+                    _minGallop = 0;
+                }
+                _minGallop += 2;
+            }
+            minGallop = _minGallop;
+            minGallop < 1 && (minGallop = 1);
+            if (length1 === 1) {
+                for (i = 0; i < length2; i++) {
+                    array[dest + i] = array[cursor2 + i];
+                }
+                array[dest + length2] = tmp[cursor1];
+            }
+            else if (length1 === 0) {
+                throw new Error();
+            }
+            else {
+                for (i = 0; i < length1; i++) {
+                    array[dest + i] = tmp[cursor1 + i];
+                }
+            }
+        }
+        function mergeHigh(start1, length1, start2, length2) {
+            var i = 0;
+            for (i = 0; i < length2; i++) {
+                tmp[i] = array[start2 + i];
+            }
+            var cursor1 = start1 + length1 - 1;
+            var cursor2 = length2 - 1;
+            var dest = start2 + length2 - 1;
+            var customCursor = 0;
+            var customDest = 0;
+            array[dest--] = array[cursor1--];
+            if (--length1 === 0) {
+                customCursor = dest - (length2 - 1);
+                for (i = 0; i < length2; i++) {
+                    array[customCursor + i] = tmp[i];
+                }
+                return;
+            }
+            if (length2 === 1) {
+                dest -= length1;
+                cursor1 -= length1;
+                customDest = dest + 1;
+                customCursor = cursor1 + 1;
+                for (i = length1 - 1; i >= 0; i--) {
+                    array[customDest + i] = array[customCursor + i];
+                }
+                array[dest] = tmp[cursor2];
+                return;
+            }
+            var _minGallop = minGallop;
+            while (true) {
+                var count1 = 0;
+                var count2 = 0;
+                var exit = false;
+                do {
+                    if (compare(tmp[cursor2], array[cursor1]) < 0) {
+                        array[dest--] = array[cursor1--];
+                        count1++;
+                        count2 = 0;
+                        if (--length1 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    else {
+                        array[dest--] = tmp[cursor2--];
+                        count2++;
+                        count1 = 0;
+                        if (--length2 === 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                } while ((count1 | count2) < _minGallop);
+                if (exit) {
+                    break;
+                }
+                do {
+                    count1 = length1 - gallopRight(tmp[cursor2], array, start1, length1, length1 - 1, compare);
+                    if (count1 !== 0) {
+                        dest -= count1;
+                        cursor1 -= count1;
+                        length1 -= count1;
+                        customDest = dest + 1;
+                        customCursor = cursor1 + 1;
+                        for (i = count1 - 1; i >= 0; i--) {
+                            array[customDest + i] = array[customCursor + i];
+                        }
+                        if (length1 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest--] = tmp[cursor2--];
+                    if (--length2 === 1) {
+                        exit = true;
+                        break;
+                    }
+                    count2 = length2 - gallopLeft(array[cursor1], tmp, 0, length2, length2 - 1, compare);
+                    if (count2 !== 0) {
+                        dest -= count2;
+                        cursor2 -= count2;
+                        length2 -= count2;
+                        customDest = dest + 1;
+                        customCursor = cursor2 + 1;
+                        for (i = 0; i < count2; i++) {
+                            array[customDest + i] = tmp[customCursor + i];
+                        }
+                        if (length2 <= 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest--] = array[cursor1--];
+                    if (--length1 === 0) {
+                        exit = true;
+                        break;
+                    }
+                    _minGallop--;
+                } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
+                if (exit) {
+                    break;
+                }
+                if (_minGallop < 0) {
+                    _minGallop = 0;
+                }
+                _minGallop += 2;
+            }
+            minGallop = _minGallop;
+            if (minGallop < 1) {
+                minGallop = 1;
+            }
+            if (length2 === 1) {
+                dest -= length1;
+                cursor1 -= length1;
+                customDest = dest + 1;
+                customCursor = cursor1 + 1;
+                for (i = length1 - 1; i >= 0; i--) {
+                    array[customDest + i] = array[customCursor + i];
+                }
+                array[dest] = tmp[cursor2];
+            }
+            else if (length2 === 0) {
+                throw new Error();
+            }
+            else {
+                customCursor = dest - (length2 - 1);
+                for (i = 0; i < length2; i++) {
+                    array[customCursor + i] = tmp[i];
+                }
+            }
+        }
+        return {
+            mergeRuns: mergeRuns,
+            forceMergeRuns: forceMergeRuns,
+            pushRun: pushRun
+        };
+    }
+    function sort(array, compare, lo, hi) {
+        if (!lo) {
+            lo = 0;
+        }
+        if (!hi) {
+            hi = array.length;
+        }
+        var remaining = hi - lo;
+        if (remaining < 2) {
+            return;
+        }
+        var runLength = 0;
+        if (remaining < DEFAULT_MIN_MERGE) {
+            runLength = makeAscendingRun(array, lo, hi, compare);
+            binaryInsertionSort(array, lo, hi, lo + runLength, compare);
+            return;
+        }
+        var ts = TimSort(array, compare);
+        var minRun = minRunLength(remaining);
+        do {
+            runLength = makeAscendingRun(array, lo, hi, compare);
+            if (runLength < minRun) {
+                var force = remaining;
+                if (force > minRun) {
+                    force = minRun;
+                }
+                binaryInsertionSort(array, lo, lo + force, lo + runLength, compare);
+                runLength = force;
+            }
+            ts.pushRun(lo, runLength);
+            ts.mergeRuns();
+            remaining -= runLength;
+            lo += runLength;
+        } while (remaining !== 0);
+        ts.forceMergeRuns();
+    }
+
+    var REDRAW_BIT = 1;
+    var STYLE_CHANGED_BIT = 2;
+    var SHAPE_CHANGED_BIT = 4;
+
+    var invalidZErrorLogged = false;
+    function logInvalidZError() {
+        if (invalidZErrorLogged) {
+            return;
+        }
+        invalidZErrorLogged = true;
+        console.warn('z / z2 / zlevel of displayable is invalid, which may cause unexpected errors');
+    }
+    function shapeCompareFunc(a, b) {
+        if (a.zlevel === b.zlevel) {
+            if (a.z === b.z) {
+                return a.z2 - b.z2;
+            }
+            return a.z - b.z;
+        }
+        return a.zlevel - b.zlevel;
+    }
+    var Storage = (function () {
+        function Storage() {
+            this._roots = [];
+            this._displayList = [];
+            this._displayListLen = 0;
+            this.displayableSortFunc = shapeCompareFunc;
+        }
+        Storage.prototype.traverse = function (cb, context) {
+            for (var i = 0; i < this._roots.length; i++) {
+                this._roots[i].traverse(cb, context);
+            }
+        };
+        Storage.prototype.getDisplayList = function (update, includeIgnore) {
+            includeIgnore = includeIgnore || false;
+            var displayList = this._displayList;
+            if (update || !displayList.length) {
+                this.updateDisplayList(includeIgnore);
+            }
+            return displayList;
+        };
+        Storage.prototype.updateDisplayList = function (includeIgnore) {
+            this._displayListLen = 0;
+            var roots = this._roots;
+            var displayList = this._displayList;
+            for (var i = 0, len = roots.length; i < len; i++) {
+                this._updateAndAddDisplayable(roots[i], null, includeIgnore);
+            }
+            displayList.length = this._displayListLen;
+            sort(displayList, shapeCompareFunc);
+        };
+        Storage.prototype._updateAndAddDisplayable = function (el, clipPaths, includeIgnore) {
+            if (el.ignore && !includeIgnore) {
+                return;
+            }
+            el.beforeUpdate();
+            el.update();
+            el.afterUpdate();
+            var userSetClipPath = el.getClipPath();
+            if (el.ignoreClip) {
+                clipPaths = null;
+            }
+            else if (userSetClipPath) {
+                if (clipPaths) {
+                    clipPaths = clipPaths.slice();
+                }
+                else {
+                    clipPaths = [];
+                }
+                var currentClipPath = userSetClipPath;
+                var parentClipPath = el;
+                while (currentClipPath) {
+                    currentClipPath.parent = parentClipPath;
+                    currentClipPath.updateTransform();
+                    clipPaths.push(currentClipPath);
+                    parentClipPath = currentClipPath;
+                    currentClipPath = currentClipPath.getClipPath();
+                }
+            }
+            if (el.childrenRef) {
+                var children = el.childrenRef();
+                for (var i = 0; i < children.length; i++) {
+                    var child = children[i];
+                    if (el.__dirty) {
+                        child.__dirty |= REDRAW_BIT;
+                    }
+                    this._updateAndAddDisplayable(child, clipPaths, includeIgnore);
+                }
+                el.__dirty = 0;
+            }
+            else {
+                var disp = el;
+                if (clipPaths && clipPaths.length) {
+                    disp.__clipPaths = clipPaths;
+                }
+                else if (disp.__clipPaths && disp.__clipPaths.length > 0) {
+                    disp.__clipPaths = [];
+                }
+                if (isNaN(disp.z)) {
+                    logInvalidZError();
+                    disp.z = 0;
+                }
+                if (isNaN(disp.z2)) {
+                    logInvalidZError();
+                    disp.z2 = 0;
+                }
+                if (isNaN(disp.zlevel)) {
+                    logInvalidZError();
+                    disp.zlevel = 0;
+                }
+                this._displayList[this._displayListLen++] = disp;
+            }
+            var decalEl = el.getDecalElement && el.getDecalElement();
+            if (decalEl) {
+                this._updateAndAddDisplayable(decalEl, clipPaths, includeIgnore);
+            }
+            var textGuide = el.getTextGuideLine();
+            if (textGuide) {
+                this._updateAndAddDisplayable(textGuide, clipPaths, includeIgnore);
+            }
+            var textEl = el.getTextContent();
+            if (textEl) {
+                this._updateAndAddDisplayable(textEl, clipPaths, includeIgnore);
+            }
+        };
+        Storage.prototype.addRoot = function (el) {
+            if (el.__zr && el.__zr.storage === this) {
+                return;
+            }
+            this._roots.push(el);
+        };
+        Storage.prototype.delRoot = function (el) {
+            if (el instanceof Array) {
+                for (var i = 0, l = el.length; i < l; i++) {
+                    this.delRoot(el[i]);
+                }
+                return;
+            }
+            var idx = indexOf(this._roots, el);
+            if (idx >= 0) {
+                this._roots.splice(idx, 1);
+            }
+        };
+        Storage.prototype.delAllRoots = function () {
+            this._roots = [];
+            this._displayList = [];
+            this._displayListLen = 0;
+            return;
+        };
+        Storage.prototype.getRoots = function () {
+            return this._roots;
+        };
+        Storage.prototype.dispose = function () {
+            this._displayList = null;
+            this._roots = null;
+        };
+        return Storage;
+    }());
+
+    var requestAnimationFrame;
+    requestAnimationFrame = (env.hasGlobalWindow
+        && ((window.requestAnimationFrame && window.requestAnimationFrame.bind(window))
+            || (window.msRequestAnimationFrame && window.msRequestAnimationFrame.bind(window))
+            || window.mozRequestAnimationFrame
+            || window.webkitRequestAnimationFrame)) || function (func) {
+        return setTimeout(func, 16);
+    };
+    var requestAnimationFrame$1 = requestAnimationFrame;
+
+    var easingFuncs = {
+        linear: function (k) {
+            return k;
+        },
+        quadraticIn: function (k) {
+            return k * k;
+        },
+        quadraticOut: function (k) {
+            return k * (2 - k);
+        },
+        quadraticInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k;
+            }
+            return -0.5 * (--k * (k - 2) - 1);
+        },
+        cubicIn: function (k) {
+            return k * k * k;
+        },
+        cubicOut: function (k) {
+            return --k * k * k + 1;
+        },
+        cubicInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k * k;
+            }
+            return 0.5 * ((k -= 2) * k * k + 2);
+        },
+        quarticIn: function (k) {
+            return k * k * k * k;
+        },
+        quarticOut: function (k) {
+            return 1 - (--k * k * k * k);
+        },
+        quarticInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k * k * k;
+            }
+            return -0.5 * ((k -= 2) * k * k * k - 2);
+        },
+        quinticIn: function (k) {
+            return k * k * k * k * k;
+        },
+        quinticOut: function (k) {
+            return --k * k * k * k * k + 1;
+        },
+        quinticInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k * k * k * k;
+            }
+            return 0.5 * ((k -= 2) * k * k * k * k + 2);
+        },
+        sinusoidalIn: function (k) {
+            return 1 - Math.cos(k * Math.PI / 2);
+        },
+        sinusoidalOut: function (k) {
+            return Math.sin(k * Math.PI / 2);
+        },
+        sinusoidalInOut: function (k) {
+            return 0.5 * (1 - Math.cos(Math.PI * k));
+        },
+        exponentialIn: function (k) {
+            return k === 0 ? 0 : Math.pow(1024, k - 1);
+        },
+        exponentialOut: function (k) {
+            return k === 1 ? 1 : 1 - Math.pow(2, -10 * k);
+        },
+        exponentialInOut: function (k) {
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if ((k *= 2) < 1) {
+                return 0.5 * Math.pow(1024, k - 1);
+            }
+            return 0.5 * (-Math.pow(2, -10 * (k - 1)) + 2);
+        },
+        circularIn: function (k) {
+            return 1 - Math.sqrt(1 - k * k);
+        },
+        circularOut: function (k) {
+            return Math.sqrt(1 - (--k * k));
+        },
+        circularInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return -0.5 * (Math.sqrt(1 - k * k) - 1);
+            }
+            return 0.5 * (Math.sqrt(1 - (k -= 2) * k) + 1);
+        },
+        elasticIn: function (k) {
+            var s;
+            var a = 0.1;
+            var p = 0.4;
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if (!a || a < 1) {
+                a = 1;
+                s = p / 4;
+            }
+            else {
+                s = p * Math.asin(1 / a) / (2 * Math.PI);
+            }
+            return -(a * Math.pow(2, 10 * (k -= 1))
+                * Math.sin((k - s) * (2 * Math.PI) / p));
+        },
+        elasticOut: function (k) {
+            var s;
+            var a = 0.1;
+            var p = 0.4;
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if (!a || a < 1) {
+                a = 1;
+                s = p / 4;
+            }
+            else {
+                s = p * Math.asin(1 / a) / (2 * Math.PI);
+            }
+            return (a * Math.pow(2, -10 * k)
+                * Math.sin((k - s) * (2 * Math.PI) / p) + 1);
+        },
+        elasticInOut: function (k) {
+            var s;
+            var a = 0.1;
+            var p = 0.4;
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if (!a || a < 1) {
+                a = 1;
+                s = p / 4;
+            }
+            else {
+                s = p * Math.asin(1 / a) / (2 * Math.PI);
+            }
+            if ((k *= 2) < 1) {
+                return -0.5 * (a * Math.pow(2, 10 * (k -= 1))
+                    * Math.sin((k - s) * (2 * Math.PI) / p));
+            }
+            return a * Math.pow(2, -10 * (k -= 1))
+                * Math.sin((k - s) * (2 * Math.PI) / p) * 0.5 + 1;
+        },
+        backIn: function (k) {
+            var s = 1.70158;
+            return k * k * ((s + 1) * k - s);
+        },
+        backOut: function (k) {
+            var s = 1.70158;
+            return --k * k * ((s + 1) * k + s) + 1;
+        },
+        backInOut: function (k) {
+            var s = 1.70158 * 1.525;
+            if ((k *= 2) < 1) {
+                return 0.5 * (k * k * ((s + 1) * k - s));
+            }
+            return 0.5 * ((k -= 2) * k * ((s + 1) * k + s) + 2);
+        },
+        bounceIn: function (k) {
+            return 1 - easingFuncs.bounceOut(1 - k);
+        },
+        bounceOut: function (k) {
+            if (k < (1 / 2.75)) {
+                return 7.5625 * k * k;
+            }
+            else if (k < (2 / 2.75)) {
+                return 7.5625 * (k -= (1.5 / 2.75)) * k + 0.75;
+            }
+            else if (k < (2.5 / 2.75)) {
+                return 7.5625 * (k -= (2.25 / 2.75)) * k + 0.9375;
+            }
+            else {
+                return 7.5625 * (k -= (2.625 / 2.75)) * k + 0.984375;
+            }
+        },
+        bounceInOut: function (k) {
+            if (k < 0.5) {
+                return easingFuncs.bounceIn(k * 2) * 0.5;
+            }
+            return easingFuncs.bounceOut(k * 2 - 1) * 0.5 + 0.5;
+        }
+    };
+
+    var mathPow = Math.pow;
+    var mathSqrt = Math.sqrt;
+    var EPSILON = 1e-8;
+    var EPSILON_NUMERIC = 1e-4;
+    var THREE_SQRT = mathSqrt(3);
+    var ONE_THIRD = 1 / 3;
+    var _v0 = create();
+    var _v1 = create();
+    var _v2 = create();
+    function isAroundZero(val) {
+        return val > -EPSILON && val < EPSILON;
+    }
+    function isNotAroundZero(val) {
+        return val > EPSILON || val < -EPSILON;
+    }
+    function cubicAt(p0, p1, p2, p3, t) {
+        var onet = 1 - t;
+        return onet * onet * (onet * p0 + 3 * t * p1)
+            + t * t * (t * p3 + 3 * onet * p2);
+    }
+    function cubicDerivativeAt(p0, p1, p2, p3, t) {
+        var onet = 1 - t;
+        return 3 * (((p1 - p0) * onet + 2 * (p2 - p1) * t) * onet
+            + (p3 - p2) * t * t);
+    }
+    function cubicRootAt(p0, p1, p2, p3, val, roots) {
+        var a = p3 + 3 * (p1 - p2) - p0;
+        var b = 3 * (p2 - p1 * 2 + p0);
+        var c = 3 * (p1 - p0);
+        var d = p0 - val;
+        var A = b * b - 3 * a * c;
+        var B = b * c - 9 * a * d;
+        var C = c * c - 3 * b * d;
+        var n = 0;
+        if (isAroundZero(A) && isAroundZero(B)) {
+            if (isAroundZero(b)) {
+                roots[0] = 0;
+            }
+            else {
+                var t1 = -c / b;
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+        }
+        else {
+            var disc = B * B - 4 * A * C;
+            if (isAroundZero(disc)) {
+                var K = B / A;
+                var t1 = -b / a + K;
+                var t2 = -K / 2;
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    roots[n++] = t2;
+                }
+            }
+            else if (disc > 0) {
+                var discSqrt = mathSqrt(disc);
+                var Y1 = A * b + 1.5 * a * (-B + discSqrt);
+                var Y2 = A * b + 1.5 * a * (-B - discSqrt);
+                if (Y1 < 0) {
+                    Y1 = -mathPow(-Y1, ONE_THIRD);
+                }
+                else {
+                    Y1 = mathPow(Y1, ONE_THIRD);
+                }
+                if (Y2 < 0) {
+                    Y2 = -mathPow(-Y2, ONE_THIRD);
+                }
+                else {
+                    Y2 = mathPow(Y2, ONE_THIRD);
+                }
+                var t1 = (-b - (Y1 + Y2)) / (3 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+            else {
+                var T = (2 * A * b - 3 * a * B) / (2 * mathSqrt(A * A * A));
+                var theta = Math.acos(T) / 3;
+                var ASqrt = mathSqrt(A);
+                var tmp = Math.cos(theta);
+                var t1 = (-b - 2 * ASqrt * tmp) / (3 * a);
+                var t2 = (-b + ASqrt * (tmp + THREE_SQRT * Math.sin(theta))) / (3 * a);
+                var t3 = (-b + ASqrt * (tmp - THREE_SQRT * Math.sin(theta))) / (3 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    roots[n++] = t2;
+                }
+                if (t3 >= 0 && t3 <= 1) {
+                    roots[n++] = t3;
+                }
+            }
+        }
+        return n;
+    }
+    function cubicExtrema(p0, p1, p2, p3, extrema) {
+        var b = 6 * p2 - 12 * p1 + 6 * p0;
+        var a = 9 * p1 + 3 * p3 - 3 * p0 - 9 * p2;
+        var c = 3 * p1 - 3 * p0;
+        var n = 0;
+        if (isAroundZero(a)) {
+            if (isNotAroundZero(b)) {
+                var t1 = -c / b;
+                if (t1 >= 0 && t1 <= 1) {
+                    extrema[n++] = t1;
+                }
+            }
+        }
+        else {
+            var disc = b * b - 4 * a * c;
+            if (isAroundZero(disc)) {
+                extrema[0] = -b / (2 * a);
+            }
+            else if (disc > 0) {
+                var discSqrt = mathSqrt(disc);
+                var t1 = (-b + discSqrt) / (2 * a);
+                var t2 = (-b - discSqrt) / (2 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    extrema[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    extrema[n++] = t2;
+                }
+            }
+        }
+        return n;
+    }
+    function cubicSubdivide(p0, p1, p2, p3, t, out) {
+        var p01 = (p1 - p0) * t + p0;
+        var p12 = (p2 - p1) * t + p1;
+        var p23 = (p3 - p2) * t + p2;
+        var p012 = (p12 - p01) * t + p01;
+        var p123 = (p23 - p12) * t + p12;
+        var p0123 = (p123 - p012) * t + p012;
+        out[0] = p0;
+        out[1] = p01;
+        out[2] = p012;
+        out[3] = p0123;
+        out[4] = p0123;
+        out[5] = p123;
+        out[6] = p23;
+        out[7] = p3;
+    }
+    function cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, out) {
+        var t;
+        var interval = 0.005;
+        var d = Infinity;
+        var prev;
+        var next;
+        var d1;
+        var d2;
+        _v0[0] = x;
+        _v0[1] = y;
+        for (var _t = 0; _t < 1; _t += 0.05) {
+            _v1[0] = cubicAt(x0, x1, x2, x3, _t);
+            _v1[1] = cubicAt(y0, y1, y2, y3, _t);
+            d1 = distSquare(_v0, _v1);
+            if (d1 < d) {
+                t = _t;
+                d = d1;
+            }
+        }
+        d = Infinity;
+        for (var i = 0; i < 32; i++) {
+            if (interval < EPSILON_NUMERIC) {
+                break;
+            }
+            prev = t - interval;
+            next = t + interval;
+            _v1[0] = cubicAt(x0, x1, x2, x3, prev);
+            _v1[1] = cubicAt(y0, y1, y2, y3, prev);
+            d1 = distSquare(_v1, _v0);
+            if (prev >= 0 && d1 < d) {
+                t = prev;
+                d = d1;
+            }
+            else {
+                _v2[0] = cubicAt(x0, x1, x2, x3, next);
+                _v2[1] = cubicAt(y0, y1, y2, y3, next);
+                d2 = distSquare(_v2, _v0);
+                if (next <= 1 && d2 < d) {
+                    t = next;
+                    d = d2;
+                }
+                else {
+                    interval *= 0.5;
+                }
+            }
+        }
+        if (out) {
+            out[0] = cubicAt(x0, x1, x2, x3, t);
+            out[1] = cubicAt(y0, y1, y2, y3, t);
+        }
+        return mathSqrt(d);
+    }
+    function cubicLength(x0, y0, x1, y1, x2, y2, x3, y3, iteration) {
+        var px = x0;
+        var py = y0;
+        var d = 0;
+        var step = 1 / iteration;
+        for (var i = 1; i <= iteration; i++) {
+            var t = i * step;
+            var x = cubicAt(x0, x1, x2, x3, t);
+            var y = cubicAt(y0, y1, y2, y3, t);
+            var dx = x - px;
+            var dy = y - py;
+            d += Math.sqrt(dx * dx + dy * dy);
+            px = x;
+            py = y;
+        }
+        return d;
+    }
+    function quadraticAt(p0, p1, p2, t) {
+        var onet = 1 - t;
+        return onet * (onet * p0 + 2 * t * p1) + t * t * p2;
+    }
+    function quadraticDerivativeAt(p0, p1, p2, t) {
+        return 2 * ((1 - t) * (p1 - p0) + t * (p2 - p1));
+    }
+    function quadraticRootAt(p0, p1, p2, val, roots) {
+        var a = p0 - 2 * p1 + p2;
+        var b = 2 * (p1 - p0);
+        var c = p0 - val;
+        var n = 0;
+        if (isAroundZero(a)) {
+            if (isNotAroundZero(b)) {
+                var t1 = -c / b;
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+        }
+        else {
+            var disc = b * b - 4 * a * c;
+            if (isAroundZero(disc)) {
+                var t1 = -b / (2 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+            else if (disc > 0) {
+                var discSqrt = mathSqrt(disc);
+                var t1 = (-b + discSqrt) / (2 * a);
+                var t2 = (-b - discSqrt) / (2 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    roots[n++] = t2;
+                }
+            }
+        }
+        return n;
+    }
+    function quadraticExtremum(p0, p1, p2) {
+        var divider = p0 + p2 - 2 * p1;
+        if (divider === 0) {
+            return 0.5;
+        }
+        else {
+            return (p0 - p1) / divider;
+        }
+    }
+    function quadraticSubdivide(p0, p1, p2, t, out) {
+        var p01 = (p1 - p0) * t + p0;
+        var p12 = (p2 - p1) * t + p1;
+        var p012 = (p12 - p01) * t + p01;
+        out[0] = p0;
+        out[1] = p01;
+        out[2] = p012;
+        out[3] = p012;
+        out[4] = p12;
+        out[5] = p2;
+    }
+    function quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, out) {
+        var t;
+        var interval = 0.005;
+        var d = Infinity;
+        _v0[0] = x;
+        _v0[1] = y;
+        for (var _t = 0; _t < 1; _t += 0.05) {
+            _v1[0] = quadraticAt(x0, x1, x2, _t);
+            _v1[1] = quadraticAt(y0, y1, y2, _t);
+            var d1 = distSquare(_v0, _v1);
+            if (d1 < d) {
+                t = _t;
+                d = d1;
+            }
+        }
+        d = Infinity;
+        for (var i = 0; i < 32; i++) {
+            if (interval < EPSILON_NUMERIC) {
+                break;
+            }
+            var prev = t - interval;
+            var next = t + interval;
+            _v1[0] = quadraticAt(x0, x1, x2, prev);
+            _v1[1] = quadraticAt(y0, y1, y2, prev);
+            var d1 = distSquare(_v1, _v0);
+            if (prev >= 0 && d1 < d) {
+                t = prev;
+                d = d1;
+            }
+            else {
+                _v2[0] = quadraticAt(x0, x1, x2, next);
+                _v2[1] = quadraticAt(y0, y1, y2, next);
+                var d2 = distSquare(_v2, _v0);
+                if (next <= 1 && d2 < d) {
+                    t = next;
+                    d = d2;
+                }
+                else {
+                    interval *= 0.5;
+                }
+            }
+        }
+        if (out) {
+            out[0] = quadraticAt(x0, x1, x2, t);
+            out[1] = quadraticAt(y0, y1, y2, t);
+        }
+        return mathSqrt(d);
+    }
+    function quadraticLength(x0, y0, x1, y1, x2, y2, iteration) {
+        var px = x0;
+        var py = y0;
+        var d = 0;
+        var step = 1 / iteration;
+        for (var i = 1; i <= iteration; i++) {
+            var t = i * step;
+            var x = quadraticAt(x0, x1, x2, t);
+            var y = quadraticAt(y0, y1, y2, t);
+            var dx = x - px;
+            var dy = y - py;
+            d += Math.sqrt(dx * dx + dy * dy);
+            px = x;
+            py = y;
+        }
+        return d;
+    }
+
+    var regexp = /cubic-bezier\(([0-9,\.e ]+)\)/;
+    function createCubicEasingFunc(cubicEasingStr) {
+        var cubic = cubicEasingStr && regexp.exec(cubicEasingStr);
+        if (cubic) {
+            var points = cubic[1].split(',');
+            var a_1 = +trim(points[0]);
+            var b_1 = +trim(points[1]);
+            var c_1 = +trim(points[2]);
+            var d_1 = +trim(points[3]);
+            if (isNaN(a_1 + b_1 + c_1 + d_1)) {
+                return;
+            }
+            var roots_1 = [];
+            return function (p) {
+                return p <= 0
+                    ? 0 : p >= 1
+                    ? 1
+                    : cubicRootAt(0, a_1, c_1, 1, p, roots_1) && cubicAt(0, b_1, d_1, 1, roots_1[0]);
+            };
+        }
+    }
+
+    var Clip = (function () {
+        function Clip(opts) {
+            this._inited = false;
+            this._startTime = 0;
+            this._pausedTime = 0;
+            this._paused = false;
+            this._life = opts.life || 1000;
+            this._delay = opts.delay || 0;
+            this.loop = opts.loop || false;
+            this.onframe = opts.onframe || noop;
+            this.ondestroy = opts.ondestroy || noop;
+            this.onrestart = opts.onrestart || noop;
+            opts.easing && this.setEasing(opts.easing);
+        }
+        Clip.prototype.step = function (globalTime, deltaTime) {
+            if (!this._inited) {
+                this._startTime = globalTime + this._delay;
+                this._inited = true;
+            }
+            if (this._paused) {
+                this._pausedTime += deltaTime;
+                return;
+            }
+            var life = this._life;
+            var elapsedTime = globalTime - this._startTime - this._pausedTime;
+            var percent = elapsedTime / life;
+            if (percent < 0) {
+                percent = 0;
+            }
+            percent = Math.min(percent, 1);
+            var easingFunc = this.easingFunc;
+            var schedule = easingFunc ? easingFunc(percent) : percent;
+            this.onframe(schedule);
+            if (percent === 1) {
+                if (this.loop) {
+                    var remainder = elapsedTime % life;
+                    this._startTime = globalTime - remainder;
+                    this._pausedTime = 0;
+                    this.onrestart();
+                }
+                else {
+                    return true;
+                }
+            }
+            return false;
+        };
+        Clip.prototype.pause = function () {
+            this._paused = true;
+        };
+        Clip.prototype.resume = function () {
+            this._paused = false;
+        };
+        Clip.prototype.setEasing = function (easing) {
+            this.easing = easing;
+            this.easingFunc = isFunction(easing)
+                ? easing
+                : easingFuncs[easing] || createCubicEasingFunc(easing);
+        };
+        return Clip;
+    }());
+
+    var Entry = (function () {
+        function Entry(val) {
+            this.value = val;
+        }
+        return Entry;
+    }());
+    var LinkedList = (function () {
+        function LinkedList() {
+            this._len = 0;
+        }
+        LinkedList.prototype.insert = function (val) {
+            var entry = new Entry(val);
+            this.insertEntry(entry);
+            return entry;
+        };
+        LinkedList.prototype.insertEntry = function (entry) {
+            if (!this.head) {
+                this.head = this.tail = entry;
+            }
+            else {
+                this.tail.next = entry;
+                entry.prev = this.tail;
+                entry.next = null;
+                this.tail = entry;
+            }
+            this._len++;
+        };
+        LinkedList.prototype.remove = function (entry) {
+            var prev = entry.prev;
+            var next = entry.next;
+            if (prev) {
+                prev.next = next;
+            }
+            else {
+                this.head = next;
+            }
+            if (next) {
+                next.prev = prev;
+            }
+            else {
+                this.tail = prev;
+            }
+            entry.next = entry.prev = null;
+            this._len--;
+        };
+        LinkedList.prototype.len = function () {
+            return this._len;
+        };
+        LinkedList.prototype.clear = function () {
+            this.head = this.tail = null;
+            this._len = 0;
+        };
+        return LinkedList;
+    }());
+    var LRU = (function () {
+        function LRU(maxSize) {
+            this._list = new LinkedList();
+            this._maxSize = 10;
+            this._map = {};
+            this._maxSize = maxSize;
+        }
+        LRU.prototype.put = function (key, value) {
+            var list = this._list;
+            var map = this._map;
+            var removed = null;
+            if (map[key] == null) {
+                var len = list.len();
+                var entry = this._lastRemovedEntry;
+                if (len >= this._maxSize && len > 0) {
+                    var leastUsedEntry = list.head;
+                    list.remove(leastUsedEntry);
+                    delete map[leastUsedEntry.key];
+                    removed = leastUsedEntry.value;
+                    this._lastRemovedEntry = leastUsedEntry;
+                }
+                if (entry) {
+                    entry.value = value;
+                }
+                else {
+                    entry = new Entry(value);
+                }
+                entry.key = key;
+                list.insertEntry(entry);
+                map[key] = entry;
+            }
+            return removed;
+        };
+        LRU.prototype.get = function (key) {
+            var entry = this._map[key];
+            var list = this._list;
+            if (entry != null) {
+                if (entry !== list.tail) {
+                    list.remove(entry);
+                    list.insertEntry(entry);
+                }
+                return entry.value;
+            }
+        };
+        LRU.prototype.clear = function () {
+            this._list.clear();
+            this._map = {};
+        };
+        LRU.prototype.len = function () {
+            return this._list.len();
+        };
+        return LRU;
+    }());
+
+    var kCSSColorTable = {
+        'transparent': [0, 0, 0, 0], 'aliceblue': [240, 248, 255, 1],
+        'antiquewhite': [250, 235, 215, 1], 'aqua': [0, 255, 255, 1],
+        'aquamarine': [127, 255, 212, 1], 'azure': [240, 255, 255, 1],
+        'beige': [245, 245, 220, 1], 'bisque': [255, 228, 196, 1],
+        'black': [0, 0, 0, 1], 'blanchedalmond': [255, 235, 205, 1],
+        'blue': [0, 0, 255, 1], 'blueviolet': [138, 43, 226, 1],
+        'brown': [165, 42, 42, 1], 'burlywood': [222, 184, 135, 1],
+        'cadetblue': [95, 158, 160, 1], 'chartreuse': [127, 255, 0, 1],
+        'chocolate': [210, 105, 30, 1], 'coral': [255, 127, 80, 1],
+        'cornflowerblue': [100, 149, 237, 1], 'cornsilk': [255, 248, 220, 1],
+        'crimson': [220, 20, 60, 1], 'cyan': [0, 255, 255, 1],
+        'darkblue': [0, 0, 139, 1], 'darkcyan': [0, 139, 139, 1],
+        'darkgoldenrod': [184, 134, 11, 1], 'darkgray': [169, 169, 169, 1],
+        'darkgreen': [0, 100, 0, 1], 'darkgrey': [169, 169, 169, 1],
+        'darkkhaki': [189, 183, 107, 1], 'darkmagenta': [139, 0, 139, 1],
+        'darkolivegreen': [85, 107, 47, 1], 'darkorange': [255, 140, 0, 1],
+        'darkorchid': [153, 50, 204, 1], 'darkred': [139, 0, 0, 1],
+        'darksalmon': [233, 150, 122, 1], 'darkseagreen': [143, 188, 143, 1],
+        'darkslateblue': [72, 61, 139, 1], 'darkslategray': [47, 79, 79, 1],
+        'darkslategrey': [47, 79, 79, 1], 'darkturquoise': [0, 206, 209, 1],
+        'darkviolet': [148, 0, 211, 1], 'deeppink': [255, 20, 147, 1],
+        'deepskyblue': [0, 191, 255, 1], 'dimgray': [105, 105, 105, 1],
+        'dimgrey': [105, 105, 105, 1], 'dodgerblue': [30, 144, 255, 1],
+        'firebrick': [178, 34, 34, 1], 'floralwhite': [255, 250, 240, 1],
+        'forestgreen': [34, 139, 34, 1], 'fuchsia': [255, 0, 255, 1],
+        'gainsboro': [220, 220, 220, 1], 'ghostwhite': [248, 248, 255, 1],
+        'gold': [255, 215, 0, 1], 'goldenrod': [218, 165, 32, 1],
+        'gray': [128, 128, 128, 1], 'green': [0, 128, 0, 1],
+        'greenyellow': [173, 255, 47, 1], 'grey': [128, 128, 128, 1],
+        'honeydew': [240, 255, 240, 1], 'hotpink': [255, 105, 180, 1],
+        'indianred': [205, 92, 92, 1], 'indigo': [75, 0, 130, 1],
+        'ivory': [255, 255, 240, 1], 'khaki': [240, 230, 140, 1],
+        'lavender': [230, 230, 250, 1], 'lavenderblush': [255, 240, 245, 1],
+        'lawngreen': [124, 252, 0, 1], 'lemonchiffon': [255, 250, 205, 1],
+        'lightblue': [173, 216, 230, 1], 'lightcoral': [240, 128, 128, 1],
+        'lightcyan': [224, 255, 255, 1], 'lightgoldenrodyellow': [250, 250, 210, 1],
+        'lightgray': [211, 211, 211, 1], 'lightgreen': [144, 238, 144, 1],
+        'lightgrey': [211, 211, 211, 1], 'lightpink': [255, 182, 193, 1],
+        'lightsalmon': [255, 160, 122, 1], 'lightseagreen': [32, 178, 170, 1],
+        'lightskyblue': [135, 206, 250, 1], 'lightslategray': [119, 136, 153, 1],
+        'lightslategrey': [119, 136, 153, 1], 'lightsteelblue': [176, 196, 222, 1],
+        'lightyellow': [255, 255, 224, 1], 'lime': [0, 255, 0, 1],
+        'limegreen': [50, 205, 50, 1], 'linen': [250, 240, 230, 1],
+        'magenta': [255, 0, 255, 1], 'maroon': [128, 0, 0, 1],
+        'mediumaquamarine': [102, 205, 170, 1], 'mediumblue': [0, 0, 205, 1],
+        'mediumorchid': [186, 85, 211, 1], 'mediumpurple': [147, 112, 219, 1],
+        'mediumseagreen': [60, 179, 113, 1], 'mediumslateblue': [123, 104, 238, 1],
+        'mediumspringgreen': [0, 250, 154, 1], 'mediumturquoise': [72, 209, 204, 1],
+        'mediumvioletred': [199, 21, 133, 1], 'midnightblue': [25, 25, 112, 1],
+        'mintcream': [245, 255, 250, 1], 'mistyrose': [255, 228, 225, 1],
+        'moccasin': [255, 228, 181, 1], 'navajowhite': [255, 222, 173, 1],
+        'navy': [0, 0, 128, 1], 'oldlace': [253, 245, 230, 1],
+        'olive': [128, 128, 0, 1], 'olivedrab': [107, 142, 35, 1],
+        'orange': [255, 165, 0, 1], 'orangered': [255, 69, 0, 1],
+        'orchid': [218, 112, 214, 1], 'palegoldenrod': [238, 232, 170, 1],
+        'palegreen': [152, 251, 152, 1], 'paleturquoise': [175, 238, 238, 1],
+        'palevioletred': [219, 112, 147, 1], 'papayawhip': [255, 239, 213, 1],
+        'peachpuff': [255, 218, 185, 1], 'peru': [205, 133, 63, 1],
+        'pink': [255, 192, 203, 1], 'plum': [221, 160, 221, 1],
+        'powderblue': [176, 224, 230, 1], 'purple': [128, 0, 128, 1],
+        'red': [255, 0, 0, 1], 'rosybrown': [188, 143, 143, 1],
+        'royalblue': [65, 105, 225, 1], 'saddlebrown': [139, 69, 19, 1],
+        'salmon': [250, 128, 114, 1], 'sandybrown': [244, 164, 96, 1],
+        'seagreen': [46, 139, 87, 1], 'seashell': [255, 245, 238, 1],
+        'sienna': [160, 82, 45, 1], 'silver': [192, 192, 192, 1],
+        'skyblue': [135, 206, 235, 1], 'slateblue': [106, 90, 205, 1],
+        'slategray': [112, 128, 144, 1], 'slategrey': [112, 128, 144, 1],
+        'snow': [255, 250, 250, 1], 'springgreen': [0, 255, 127, 1],
+        'steelblue': [70, 130, 180, 1], 'tan': [210, 180, 140, 1],
+        'teal': [0, 128, 128, 1], 'thistle': [216, 191, 216, 1],
+        'tomato': [255, 99, 71, 1], 'turquoise': [64, 224, 208, 1],
+        'violet': [238, 130, 238, 1], 'wheat': [245, 222, 179, 1],
+        'white': [255, 255, 255, 1], 'whitesmoke': [245, 245, 245, 1],
+        'yellow': [255, 255, 0, 1], 'yellowgreen': [154, 205, 50, 1]
+    };
+    function clampCssByte(i) {
+        i = Math.round(i);
+        return i < 0 ? 0 : i > 255 ? 255 : i;
+    }
+    function clampCssAngle(i) {
+        i = Math.round(i);
+        return i < 0 ? 0 : i > 360 ? 360 : i;
+    }
+    function clampCssFloat(f) {
+        return f < 0 ? 0 : f > 1 ? 1 : f;
+    }
+    function parseCssInt(val) {
+        var str = val;
+        if (str.length && str.charAt(str.length - 1) === '%') {
+            return clampCssByte(parseFloat(str) / 100 * 255);
+        }
+        return clampCssByte(parseInt(str, 10));
+    }
+    function parseCssFloat(val) {
+        var str = val;
+        if (str.length && str.charAt(str.length - 1) === '%') {
+            return clampCssFloat(parseFloat(str) / 100);
+        }
+        return clampCssFloat(parseFloat(str));
+    }
+    function cssHueToRgb(m1, m2, h) {
+        if (h < 0) {
+            h += 1;
+        }
+        else if (h > 1) {
+            h -= 1;
+        }
+        if (h * 6 < 1) {
+            return m1 + (m2 - m1) * h * 6;
+        }
+        if (h * 2 < 1) {
+            return m2;
+        }
+        if (h * 3 < 2) {
+            return m1 + (m2 - m1) * (2 / 3 - h) * 6;
+        }
+        return m1;
+    }
+    function lerpNumber(a, b, p) {
+        return a + (b - a) * p;
+    }
+    function setRgba(out, r, g, b, a) {
+        out[0] = r;
+        out[1] = g;
+        out[2] = b;
+        out[3] = a;
+        return out;
+    }
+    function copyRgba(out, a) {
+        out[0] = a[0];
+        out[1] = a[1];
+        out[2] = a[2];
+        out[3] = a[3];
+        return out;
+    }
+    var colorCache = new LRU(20);
+    var lastRemovedArr = null;
+    function putToCache(colorStr, rgbaArr) {
+        if (lastRemovedArr) {
+            copyRgba(lastRemovedArr, rgbaArr);
+        }
+        lastRemovedArr = colorCache.put(colorStr, lastRemovedArr || (rgbaArr.slice()));
+    }
+    function parse(colorStr, rgbaArr) {
+        if (!colorStr) {
+            return;
+        }
+        rgbaArr = rgbaArr || [];
+        var cached = colorCache.get(colorStr);
+        if (cached) {
+            return copyRgba(rgbaArr, cached);
+        }
+        colorStr = colorStr + '';
+        var str = colorStr.replace(/ /g, '').toLowerCase();
+        if (str in kCSSColorTable) {
+            copyRgba(rgbaArr, kCSSColorTable[str]);
+            putToCache(colorStr, rgbaArr);
+            return rgbaArr;
+        }
+        var strLen = str.length;
+        if (str.charAt(0) === '#') {
+            if (strLen === 4 || strLen === 5) {
+                var iv = parseInt(str.slice(1, 4), 16);
+                if (!(iv >= 0 && iv <= 0xfff)) {
+                    setRgba(rgbaArr, 0, 0, 0, 1);
+                    return;
+                }
+                setRgba(rgbaArr, ((iv & 0xf00) >> 4) | ((iv & 0xf00) >> 8), (iv & 0xf0) | ((iv & 0xf0) >> 4), (iv & 0xf) | ((iv & 0xf) << 4), strLen === 5 ? parseInt(str.slice(4), 16) / 0xf : 1);
+                putToCache(colorStr, rgbaArr);
+                return rgbaArr;
+            }
+            else if (strLen === 7 || strLen === 9) {
+                var iv = parseInt(str.slice(1, 7), 16);
+                if (!(iv >= 0 && iv <= 0xffffff)) {
+                    setRgba(rgbaArr, 0, 0, 0, 1);
+                    return;
+                }
+                setRgba(rgbaArr, (iv & 0xff0000) >> 16, (iv & 0xff00) >> 8, iv & 0xff, strLen === 9 ? parseInt(str.slice(7), 16) / 0xff : 1);
+                putToCache(colorStr, rgbaArr);
+                return rgbaArr;
+            }
+            return;
+        }
+        var op = str.indexOf('(');
+        var ep = str.indexOf(')');
+        if (op !== -1 && ep + 1 === strLen) {
+            var fname = str.substr(0, op);
+            var params = str.substr(op + 1, ep - (op + 1)).split(',');
+            var alpha = 1;
+            switch (fname) {
+                case 'rgba':
+                    if (params.length !== 4) {
+                        return params.length === 3
+                            ? setRgba(rgbaArr, +params[0], +params[1], +params[2], 1)
+                            : setRgba(rgbaArr, 0, 0, 0, 1);
+                    }
+                    alpha = parseCssFloat(params.pop());
+                case 'rgb':
+                    if (params.length >= 3) {
+                        setRgba(rgbaArr, parseCssInt(params[0]), parseCssInt(params[1]), parseCssInt(params[2]), params.length === 3 ? alpha : parseCssFloat(params[3]));
+                        putToCache(colorStr, rgbaArr);
+                        return rgbaArr;
+                    }
+                    else {
+                        setRgba(rgbaArr, 0, 0, 0, 1);
+                        return;
+                    }
+                case 'hsla':
+                    if (params.length !== 4) {
+                        setRgba(rgbaArr, 0, 0, 0, 1);
+                        return;
+                    }
+                    params[3] = parseCssFloat(params[3]);
+                    hsla2rgba(params, rgbaArr);
+                    putToCache(colorStr, rgbaArr);
+                    return rgbaArr;
+                case 'hsl':
+                    if (params.length !== 3) {
+                        setRgba(rgbaArr, 0, 0, 0, 1);
+                        return;
+                    }
+                    hsla2rgba(params, rgbaArr);
+                    putToCache(colorStr, rgbaArr);
+                    return rgbaArr;
+                default:
+                    return;
+            }
+        }
+        setRgba(rgbaArr, 0, 0, 0, 1);
+        return;
+    }
+    function hsla2rgba(hsla, rgba) {
+        var h = (((parseFloat(hsla[0]) % 360) + 360) % 360) / 360;
+        var s = parseCssFloat(hsla[1]);
+        var l = parseCssFloat(hsla[2]);
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+        rgba = rgba || [];
+        setRgba(rgba, clampCssByte(cssHueToRgb(m1, m2, h + 1 / 3) * 255), clampCssByte(cssHueToRgb(m1, m2, h) * 255), clampCssByte(cssHueToRgb(m1, m2, h - 1 / 3) * 255), 1);
+        if (hsla.length === 4) {
+            rgba[3] = hsla[3];
+        }
+        return rgba;
+    }
+    function rgba2hsla(rgba) {
+        if (!rgba) {
+            return;
+        }
+        var R = rgba[0] / 255;
+        var G = rgba[1] / 255;
+        var B = rgba[2] / 255;
+        var vMin = Math.min(R, G, B);
+        var vMax = Math.max(R, G, B);
+        var delta = vMax - vMin;
+        var L = (vMax + vMin) / 2;
+        var H;
+        var S;
+        if (delta === 0) {
+            H = 0;
+            S = 0;
+        }
+        else {
+            if (L < 0.5) {
+                S = delta / (vMax + vMin);
+            }
+            else {
+                S = delta / (2 - vMax - vMin);
+            }
+            var deltaR = (((vMax - R) / 6) + (delta / 2)) / delta;
+            var deltaG = (((vMax - G) / 6) + (delta / 2)) / delta;
+            var deltaB = (((vMax - B) / 6) + (delta / 2)) / delta;
+            if (R === vMax) {
+                H = deltaB - deltaG;
+            }
+            else if (G === vMax) {
+                H = (1 / 3) + deltaR - deltaB;
+            }
+            else if (B === vMax) {
+                H = (2 / 3) + deltaG - deltaR;
+            }
+            if (H < 0) {
+                H += 1;
+            }
+            if (H > 1) {
+                H -= 1;
+            }
+        }
+        var hsla = [H * 360, S, L];
+        if (rgba[3] != null) {
+            hsla.push(rgba[3]);
+        }
+        return hsla;
+    }
+    function lift(color, level) {
+        var colorArr = parse(color);
+        if (colorArr) {
+            for (var i = 0; i < 3; i++) {
+                if (level < 0) {
+                    colorArr[i] = colorArr[i] * (1 - level) | 0;
+                }
+                else {
+                    colorArr[i] = ((255 - colorArr[i]) * level + colorArr[i]) | 0;
+                }
+                if (colorArr[i] > 255) {
+                    colorArr[i] = 255;
+                }
+                else if (colorArr[i] < 0) {
+                    colorArr[i] = 0;
+                }
+            }
+            return stringify(colorArr, colorArr.length === 4 ? 'rgba' : 'rgb');
+        }
+    }
+    function toHex(color) {
+        var colorArr = parse(color);
+        if (colorArr) {
+            return ((1 << 24) + (colorArr[0] << 16) + (colorArr[1] << 8) + (+colorArr[2])).toString(16).slice(1);
+        }
+    }
+    function fastLerp(normalizedValue, colors, out) {
+        if (!(colors && colors.length)
+            || !(normalizedValue >= 0 && normalizedValue <= 1)) {
+            return;
+        }
+        out = out || [];
+        var value = normalizedValue * (colors.length - 1);
+        var leftIndex = Math.floor(value);
+        var rightIndex = Math.ceil(value);
+        var leftColor = colors[leftIndex];
+        var rightColor = colors[rightIndex];
+        var dv = value - leftIndex;
+        out[0] = clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv));
+        out[1] = clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv));
+        out[2] = clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv));
+        out[3] = clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv));
+        return out;
+    }
+    var fastMapToColor = fastLerp;
+    function lerp$1(normalizedValue, colors, fullOutput) {
+        if (!(colors && colors.length)
+            || !(normalizedValue >= 0 && normalizedValue <= 1)) {
+            return;
+        }
+        var value = normalizedValue * (colors.length - 1);
+        var leftIndex = Math.floor(value);
+        var rightIndex = Math.ceil(value);
+        var leftColor = parse(colors[leftIndex]);
+        var rightColor = parse(colors[rightIndex]);
+        var dv = value - leftIndex;
+        var color = stringify([
+            clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv)),
+            clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv)),
+            clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv)),
+            clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv))
+        ], 'rgba');
+        return fullOutput
+            ? {
+                color: color,
+                leftIndex: leftIndex,
+                rightIndex: rightIndex,
+                value: value
+            }
+            : color;
+    }
+    var mapToColor = lerp$1;
+    function modifyHSL(color, h, s, l) {
+        var colorArr = parse(color);
+        if (color) {
+            colorArr = rgba2hsla(colorArr);
+            h != null && (colorArr[0] = clampCssAngle(h));
+            s != null && (colorArr[1] = parseCssFloat(s));
+            l != null && (colorArr[2] = parseCssFloat(l));
+            return stringify(hsla2rgba(colorArr), 'rgba');
+        }
+    }
+    function modifyAlpha(color, alpha) {
+        var colorArr = parse(color);
+        if (colorArr && alpha != null) {
+            colorArr[3] = clampCssFloat(alpha);
+            return stringify(colorArr, 'rgba');
+        }
+    }
+    function stringify(arrColor, type) {
+        if (!arrColor || !arrColor.length) {
+            return;
+        }
+        var colorStr = arrColor[0] + ',' + arrColor[1] + ',' + arrColor[2];
+        if (type === 'rgba' || type === 'hsva' || type === 'hsla') {
+            colorStr += ',' + arrColor[3];
+        }
+        return type + '(' + colorStr + ')';
+    }
+    function lum(color, backgroundLum) {
+        var arr = parse(color);
+        return arr
+            ? (0.299 * arr[0] + 0.587 * arr[1] + 0.114 * arr[2]) * arr[3] / 255
+                + (1 - arr[3]) * backgroundLum
+            : 0;
+    }
+    function random() {
+        return stringify([
+            Math.round(Math.random() * 255),
+            Math.round(Math.random() * 255),
+            Math.round(Math.random() * 255)
+        ], 'rgb');
+    }
+
+    var color = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        parse: parse,
+        lift: lift,
+        toHex: toHex,
+        fastLerp: fastLerp,
+        fastMapToColor: fastMapToColor,
+        lerp: lerp$1,
+        mapToColor: mapToColor,
+        modifyHSL: modifyHSL,
+        modifyAlpha: modifyAlpha,
+        stringify: stringify,
+        lum: lum,
+        random: random
+    });
+
+    var mathRound = Math.round;
+    function normalizeColor(color) {
+        var opacity;
+        if (!color || color === 'transparent') {
+            color = 'none';
+        }
+        else if (typeof color === 'string' && color.indexOf('rgba') > -1) {
+            var arr = parse(color);
+            if (arr) {
+                color = 'rgb(' + arr[0] + ',' + arr[1] + ',' + arr[2] + ')';
+                opacity = arr[3];
+            }
+        }
+        return {
+            color: color,
+            opacity: opacity == null ? 1 : opacity
+        };
+    }
+    var EPSILON$1 = 1e-4;
+    function isAroundZero$1(transform) {
+        return transform < EPSILON$1 && transform > -EPSILON$1;
+    }
+    function round3(transform) {
+        return mathRound(transform * 1e3) / 1e3;
+    }
+    function round4(transform) {
+        return mathRound(transform * 1e4) / 1e4;
+    }
+    function getMatrixStr(m) {
+        return 'matrix('
+            + round3(m[0]) + ','
+            + round3(m[1]) + ','
+            + round3(m[2]) + ','
+            + round3(m[3]) + ','
+            + round4(m[4]) + ','
+            + round4(m[5])
+            + ')';
+    }
+    var TEXT_ALIGN_TO_ANCHOR = {
+        left: 'start',
+        right: 'end',
+        center: 'middle',
+        middle: 'middle'
+    };
+    function adjustTextY(y, lineHeight, textBaseline) {
+        if (textBaseline === 'top') {
+            y += lineHeight / 2;
+        }
+        else if (textBaseline === 'bottom') {
+            y -= lineHeight / 2;
+        }
+        return y;
+    }
+    function hasShadow(style) {
+        return style
+            && (style.shadowBlur || style.shadowOffsetX || style.shadowOffsetY);
+    }
+    function getShadowKey(displayable) {
+        var style = displayable.style;
+        var globalScale = displayable.getGlobalScale();
+        return [
+            style.shadowColor,
+            (style.shadowBlur || 0).toFixed(2),
+            (style.shadowOffsetX || 0).toFixed(2),
+            (style.shadowOffsetY || 0).toFixed(2),
+            globalScale[0],
+            globalScale[1]
+        ].join(',');
+    }
+    function isImagePattern(val) {
+        return val && (!!val.image);
+    }
+    function isSVGPattern(val) {
+        return val && (!!val.svgElement);
+    }
+    function isPattern(val) {
+        return isImagePattern(val) || isSVGPattern(val);
+    }
+    function isLinearGradient(val) {
+        return val.type === 'linear';
+    }
+    function isRadialGradient(val) {
+        return val.type === 'radial';
+    }
+    function isGradient(val) {
+        return val && (val.type === 'linear'
+            || val.type === 'radial');
+    }
+    function getIdURL(id) {
+        return "url(#" + id + ")";
+    }
+    function getPathPrecision(el) {
+        var scale = el.getGlobalScale();
+        var size = Math.max(scale[0], scale[1]);
+        return Math.max(Math.ceil(Math.log(size) / Math.log(10)), 1);
+    }
+    function getSRTTransformString(transform) {
+        var x = transform.x || 0;
+        var y = transform.y || 0;
+        var rotation = (transform.rotation || 0) * RADIAN_TO_DEGREE;
+        var scaleX = retrieve2(transform.scaleX, 1);
+        var scaleY = retrieve2(transform.scaleY, 1);
+        var skewX = transform.skewX || 0;
+        var skewY = transform.skewY || 0;
+        var res = [];
+        if (x || y) {
+            res.push("translate(" + x + "px," + y + "px)");
+        }
+        if (rotation) {
+            res.push("rotate(" + rotation + ")");
+        }
+        if (scaleX !== 1 || scaleY !== 1) {
+            res.push("scale(" + scaleX + "," + scaleY + ")");
+        }
+        if (skewX || skewY) {
+            res.push("skew(" + mathRound(skewX * RADIAN_TO_DEGREE) + "deg, " + mathRound(skewY * RADIAN_TO_DEGREE) + "deg)");
+        }
+        return res.join(' ');
+    }
+    var encodeBase64 = (function () {
+        if (env.hasGlobalWindow && isFunction(window.btoa)) {
+            return function (str) {
+                return window.btoa(unescape(encodeURIComponent(str)));
+            };
+        }
+        if (typeof Buffer !== 'undefined') {
+            return function (str) {
+                return Buffer.from(str).toString('base64');
+            };
+        }
+        return function (str) {
+            if ("development" !== 'production') {
+                logError('Base64 isn\'t natively supported in the current environment.');
+            }
+            return null;
+        };
+    })();
+
+    var arraySlice = Array.prototype.slice;
+    function interpolateNumber(p0, p1, percent) {
+        return (p1 - p0) * percent + p0;
+    }
+    function interpolate1DArray(out, p0, p1, percent) {
+        var len = p0.length;
+        for (var i = 0; i < len; i++) {
+            out[i] = interpolateNumber(p0[i], p1[i], percent);
+        }
+        return out;
+    }
+    function interpolate2DArray(out, p0, p1, percent) {
+        var len = p0.length;
+        var len2 = len && p0[0].length;
+        for (var i = 0; i < len; i++) {
+            if (!out[i]) {
+                out[i] = [];
+            }
+            for (var j = 0; j < len2; j++) {
+                out[i][j] = interpolateNumber(p0[i][j], p1[i][j], percent);
+            }
+        }
+        return out;
+    }
+    function add1DArray(out, p0, p1, sign) {
+        var len = p0.length;
+        for (var i = 0; i < len; i++) {
+            out[i] = p0[i] + p1[i] * sign;
+        }
+        return out;
+    }
+    function add2DArray(out, p0, p1, sign) {
+        var len = p0.length;
+        var len2 = len && p0[0].length;
+        for (var i = 0; i < len; i++) {
+            if (!out[i]) {
+                out[i] = [];
+            }
+            for (var j = 0; j < len2; j++) {
+                out[i][j] = p0[i][j] + p1[i][j] * sign;
+            }
+        }
+        return out;
+    }
+    function fillColorStops(val0, val1) {
+        var len0 = val0.length;
+        var len1 = val1.length;
+        var shorterArr = len0 > len1 ? val1 : val0;
+        var shorterLen = Math.min(len0, len1);
+        var last = shorterArr[shorterLen - 1] || { color: [0, 0, 0, 0], offset: 0 };
+        for (var i = shorterLen; i < Math.max(len0, len1); i++) {
+            shorterArr.push({
+                offset: last.offset,
+                color: last.color.slice()
+            });
+        }
+    }
+    function fillArray(val0, val1, arrDim) {
+        var arr0 = val0;
+        var arr1 = val1;
+        if (!arr0.push || !arr1.push) {
+            return;
+        }
+        var arr0Len = arr0.length;
+        var arr1Len = arr1.length;
+        if (arr0Len !== arr1Len) {
+            var isPreviousLarger = arr0Len > arr1Len;
+            if (isPreviousLarger) {
+                arr0.length = arr1Len;
+            }
+            else {
+                for (var i = arr0Len; i < arr1Len; i++) {
+                    arr0.push(arrDim === 1 ? arr1[i] : arraySlice.call(arr1[i]));
+                }
+            }
+        }
+        var len2 = arr0[0] && arr0[0].length;
+        for (var i = 0; i < arr0.length; i++) {
+            if (arrDim === 1) {
+                if (isNaN(arr0[i])) {
+                    arr0[i] = arr1[i];
+                }
+            }
+            else {
+                for (var j = 0; j < len2; j++) {
+                    if (isNaN(arr0[i][j])) {
+                        arr0[i][j] = arr1[i][j];
+                    }
+                }
+            }
+        }
+    }
+    function cloneValue(value) {
+        if (isArrayLike(value)) {
+            var len = value.length;
+            if (isArrayLike(value[0])) {
+                var ret = [];
+                for (var i = 0; i < len; i++) {
+                    ret.push(arraySlice.call(value[i]));
+                }
+                return ret;
+            }
+            return arraySlice.call(value);
+        }
+        return value;
+    }
+    function rgba2String(rgba) {
+        rgba[0] = Math.floor(rgba[0]) || 0;
+        rgba[1] = Math.floor(rgba[1]) || 0;
+        rgba[2] = Math.floor(rgba[2]) || 0;
+        rgba[3] = rgba[3] == null ? 1 : rgba[3];
+        return 'rgba(' + rgba.join(',') + ')';
+    }
+    function guessArrayDim(value) {
+        return isArrayLike(value && value[0]) ? 2 : 1;
+    }
+    var VALUE_TYPE_NUMBER = 0;
+    var VALUE_TYPE_1D_ARRAY = 1;
+    var VALUE_TYPE_2D_ARRAY = 2;
+    var VALUE_TYPE_COLOR = 3;
+    var VALUE_TYPE_LINEAR_GRADIENT = 4;
+    var VALUE_TYPE_RADIAL_GRADIENT = 5;
+    var VALUE_TYPE_UNKOWN = 6;
+    function isGradientValueType(valType) {
+        return valType === VALUE_TYPE_LINEAR_GRADIENT || valType === VALUE_TYPE_RADIAL_GRADIENT;
+    }
+    function isArrayValueType(valType) {
+        return valType === VALUE_TYPE_1D_ARRAY || valType === VALUE_TYPE_2D_ARRAY;
+    }
+    var tmpRgba = [0, 0, 0, 0];
+    var Track = (function () {
+        function Track(propName) {
+            this.keyframes = [];
+            this.discrete = false;
+            this._invalid = false;
+            this._needsSort = false;
+            this._lastFr = 0;
+            this._lastFrP = 0;
+            this.propName = propName;
+        }
+        Track.prototype.isFinished = function () {
+            return this._finished;
+        };
+        Track.prototype.setFinished = function () {
+            this._finished = true;
+            if (this._additiveTrack) {
+                this._additiveTrack.setFinished();
+            }
+        };
+        Track.prototype.needsAnimate = function () {
+            return this.keyframes.length >= 1;
+        };
+        Track.prototype.getAdditiveTrack = function () {
+            return this._additiveTrack;
+        };
+        Track.prototype.addKeyframe = function (time, rawValue, easing) {
+            this._needsSort = true;
+            var keyframes = this.keyframes;
+            var len = keyframes.length;
+            var discrete = false;
+            var valType = VALUE_TYPE_UNKOWN;
+            var value = rawValue;
+            if (isArrayLike(rawValue)) {
+                var arrayDim = guessArrayDim(rawValue);
+                valType = arrayDim;
+                if (arrayDim === 1 && !isNumber(rawValue[0])
+                    || arrayDim === 2 && !isNumber(rawValue[0][0])) {
+                    discrete = true;
+                }
+            }
+            else {
+                if (isNumber(rawValue) && !eqNaN(rawValue)) {
+                    valType = VALUE_TYPE_NUMBER;
+                }
+                else if (isString(rawValue)) {
+                    if (!isNaN(+rawValue)) {
+                        valType = VALUE_TYPE_NUMBER;
+                    }
+                    else {
+                        var colorArray = parse(rawValue);
+                        if (colorArray) {
+                            value = colorArray;
+                            valType = VALUE_TYPE_COLOR;
+                        }
+                    }
+                }
+                else if (isGradientObject(rawValue)) {
+                    var parsedGradient = extend({}, value);
+                    parsedGradient.colorStops = map(rawValue.colorStops, function (colorStop) { return ({
+                        offset: colorStop.offset,
+                        color: parse(colorStop.color)
+                    }); });
+                    if (isLinearGradient(rawValue)) {
+                        valType = VALUE_TYPE_LINEAR_GRADIENT;
+                    }
+                    else if (isRadialGradient(rawValue)) {
+                        valType = VALUE_TYPE_RADIAL_GRADIENT;
+                    }
+                    value = parsedGradient;
+                }
+            }
+            if (len === 0) {
+                this.valType = valType;
+            }
+            else if (valType !== this.valType || valType === VALUE_TYPE_UNKOWN) {
+                discrete = true;
+            }
+            this.discrete = this.discrete || discrete;
+            var kf = {
+                time: time,
+                value: value,
+                rawValue: rawValue,
+                percent: 0
+            };
+            if (easing) {
+                kf.easing = easing;
+                kf.easingFunc = isFunction(easing)
+                    ? easing
+                    : easingFuncs[easing] || createCubicEasingFunc(easing);
+            }
+            keyframes.push(kf);
+            return kf;
+        };
+        Track.prototype.prepare = function (maxTime, additiveTrack) {
+            var kfs = this.keyframes;
+            if (this._needsSort) {
+                kfs.sort(function (a, b) {
+                    return a.time - b.time;
+                });
+            }
+            var valType = this.valType;
+            var kfsLen = kfs.length;
+            var lastKf = kfs[kfsLen - 1];
+            var isDiscrete = this.discrete;
+            var isArr = isArrayValueType(valType);
+            var isGradient = isGradientValueType(valType);
+            for (var i = 0; i < kfsLen; i++) {
+                var kf = kfs[i];
+                var value = kf.value;
+                var lastValue = lastKf.value;
+                kf.percent = kf.time / maxTime;
+                if (!isDiscrete) {
+                    if (isArr && i !== kfsLen - 1) {
+                        fillArray(value, lastValue, valType);
+                    }
+                    else if (isGradient) {
+                        fillColorStops(value.colorStops, lastValue.colorStops);
+                    }
+                }
+            }
+            if (!isDiscrete
+                && valType !== VALUE_TYPE_RADIAL_GRADIENT
+                && additiveTrack
+                && this.needsAnimate()
+                && additiveTrack.needsAnimate()
+                && valType === additiveTrack.valType
+                && !additiveTrack._finished) {
+                this._additiveTrack = additiveTrack;
+                var startValue = kfs[0].value;
+                for (var i = 0; i < kfsLen; i++) {
+                    if (valType === VALUE_TYPE_NUMBER) {
+                        kfs[i].additiveValue = kfs[i].value - startValue;
+                    }
+                    else if (valType === VALUE_TYPE_COLOR) {
+                        kfs[i].additiveValue =
+                            add1DArray([], kfs[i].value, startValue, -1);
+                    }
+                    else if (isArrayValueType(valType)) {
+                        kfs[i].additiveValue = valType === VALUE_TYPE_1D_ARRAY
+                            ? add1DArray([], kfs[i].value, startValue, -1)
+                            : add2DArray([], kfs[i].value, startValue, -1);
+                    }
+                }
+            }
+        };
+        Track.prototype.step = function (target, percent) {
+            if (this._finished) {
+                return;
+            }
+            if (this._additiveTrack && this._additiveTrack._finished) {
+                this._additiveTrack = null;
+            }
+            var isAdditive = this._additiveTrack != null;
+            var valueKey = isAdditive ? 'additiveValue' : 'value';
+            var valType = this.valType;
+            var keyframes = this.keyframes;
+            var kfsNum = keyframes.length;
+            var propName = this.propName;
+            var isValueColor = valType === VALUE_TYPE_COLOR;
+            var frameIdx;
+            var lastFrame = this._lastFr;
+            var mathMin = Math.min;
+            var frame;
+            var nextFrame;
+            if (kfsNum === 1) {
+                frame = nextFrame = keyframes[0];
+            }
+            else {
+                if (percent < 0) {
+                    frameIdx = 0;
+                }
+                else if (percent < this._lastFrP) {
+                    var start = mathMin(lastFrame + 1, kfsNum - 1);
+                    for (frameIdx = start; frameIdx >= 0; frameIdx--) {
+                        if (keyframes[frameIdx].percent <= percent) {
+                            break;
+                        }
+                    }
+                    frameIdx = mathMin(frameIdx, kfsNum - 2);
+                }
+                else {
+                    for (frameIdx = lastFrame; frameIdx < kfsNum; frameIdx++) {
+                        if (keyframes[frameIdx].percent > percent) {
+                            break;
+                        }
+                    }
+                    frameIdx = mathMin(frameIdx - 1, kfsNum - 2);
+                }
+                nextFrame = keyframes[frameIdx + 1];
+                frame = keyframes[frameIdx];
+            }
+            if (!(frame && nextFrame)) {
+                return;
+            }
+            this._lastFr = frameIdx;
+            this._lastFrP = percent;
+            var interval = (nextFrame.percent - frame.percent);
+            var w = interval === 0 ? 1 : mathMin((percent - frame.percent) / interval, 1);
+            if (nextFrame.easingFunc) {
+                w = nextFrame.easingFunc(w);
+            }
+            var targetArr = isAdditive ? this._additiveValue
+                : (isValueColor ? tmpRgba : target[propName]);
+            if ((isArrayValueType(valType) || isValueColor) && !targetArr) {
+                targetArr = this._additiveValue = [];
+            }
+            if (this.discrete) {
+                target[propName] = w < 1 ? frame.rawValue : nextFrame.rawValue;
+            }
+            else if (isArrayValueType(valType)) {
+                valType === VALUE_TYPE_1D_ARRAY
+                    ? interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w)
+                    : interpolate2DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
+            }
+            else if (isGradientValueType(valType)) {
+                var val = frame[valueKey];
+                var nextVal_1 = nextFrame[valueKey];
+                var isLinearGradient_1 = valType === VALUE_TYPE_LINEAR_GRADIENT;
+                target[propName] = {
+                    type: isLinearGradient_1 ? 'linear' : 'radial',
+                    x: interpolateNumber(val.x, nextVal_1.x, w),
+                    y: interpolateNumber(val.y, nextVal_1.y, w),
+                    colorStops: map(val.colorStops, function (colorStop, idx) {
+                        var nextColorStop = nextVal_1.colorStops[idx];
+                        return {
+                            offset: interpolateNumber(colorStop.offset, nextColorStop.offset, w),
+                            color: rgba2String(interpolate1DArray([], colorStop.color, nextColorStop.color, w))
+                        };
+                    }),
+                    global: nextVal_1.global
+                };
+                if (isLinearGradient_1) {
+                    target[propName].x2 = interpolateNumber(val.x2, nextVal_1.x2, w);
+                    target[propName].y2 = interpolateNumber(val.y2, nextVal_1.y2, w);
+                }
+                else {
+                    target[propName].r = interpolateNumber(val.r, nextVal_1.r, w);
+                }
+            }
+            else if (isValueColor) {
+                interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
+                if (!isAdditive) {
+                    target[propName] = rgba2String(targetArr);
+                }
+            }
+            else {
+                var value = interpolateNumber(frame[valueKey], nextFrame[valueKey], w);
+                if (isAdditive) {
+                    this._additiveValue = value;
+                }
+                else {
+                    target[propName] = value;
+                }
+            }
+            if (isAdditive) {
+                this._addToTarget(target);
+            }
+        };
+        Track.prototype._addToTarget = function (target) {
+            var valType = this.valType;
+            var propName = this.propName;
+            var additiveValue = this._additiveValue;
+            if (valType === VALUE_TYPE_NUMBER) {
+                target[propName] = target[propName] + additiveValue;
+            }
+            else if (valType === VALUE_TYPE_COLOR) {
+                parse(target[propName], tmpRgba);
+                add1DArray(tmpRgba, tmpRgba, additiveValue, 1);
+                target[propName] = rgba2String(tmpRgba);
+            }
+            else if (valType === VALUE_TYPE_1D_ARRAY) {
+                add1DArray(target[propName], target[propName], additiveValue, 1);
+            }
+            else if (valType === VALUE_TYPE_2D_ARRAY) {
+                add2DArray(target[propName], target[propName], additiveValue, 1);
+            }
+        };
+        return Track;
+    }());
+    var Animator = (function () {
+        function Animator(target, loop, allowDiscreteAnimation, additiveTo) {
+            this._tracks = {};
+            this._trackKeys = [];
+            this._maxTime = 0;
+            this._started = 0;
+            this._clip = null;
+            this._target = target;
+            this._loop = loop;
+            if (loop && additiveTo) {
+                logError('Can\' use additive animation on looped animation.');
+                return;
+            }
+            this._additiveAnimators = additiveTo;
+            this._allowDiscrete = allowDiscreteAnimation;
+        }
+        Animator.prototype.getMaxTime = function () {
+            return this._maxTime;
+        };
+        Animator.prototype.getDelay = function () {
+            return this._delay;
+        };
+        Animator.prototype.getLoop = function () {
+            return this._loop;
+        };
+        Animator.prototype.getTarget = function () {
+            return this._target;
+        };
+        Animator.prototype.changeTarget = function (target) {
+            this._target = target;
+        };
+        Animator.prototype.when = function (time, props, easing) {
+            return this.whenWithKeys(time, props, keys(props), easing);
+        };
+        Animator.prototype.whenWithKeys = function (time, props, propNames, easing) {
+            var tracks = this._tracks;
+            for (var i = 0; i < propNames.length; i++) {
+                var propName = propNames[i];
+                var track = tracks[propName];
+                if (!track) {
+                    track = tracks[propName] = new Track(propName);
+                    var initialValue = void 0;
+                    var additiveTrack = this._getAdditiveTrack(propName);
+                    if (additiveTrack) {
+                        var addtiveTrackKfs = additiveTrack.keyframes;
+                        var lastFinalKf = addtiveTrackKfs[addtiveTrackKfs.length - 1];
+                        initialValue = lastFinalKf && lastFinalKf.value;
+                        if (additiveTrack.valType === VALUE_TYPE_COLOR && initialValue) {
+                            initialValue = rgba2String(initialValue);
+                        }
+                    }
+                    else {
+                        initialValue = this._target[propName];
+                    }
+                    if (initialValue == null) {
+                        continue;
+                    }
+                    if (time > 0) {
+                        track.addKeyframe(0, cloneValue(initialValue), easing);
+                    }
+                    this._trackKeys.push(propName);
+                }
+                track.addKeyframe(time, cloneValue(props[propName]), easing);
+            }
+            this._maxTime = Math.max(this._maxTime, time);
+            return this;
+        };
+        Animator.prototype.pause = function () {
+            this._clip.pause();
+            this._paused = true;
+        };
+        Animator.prototype.resume = function () {
+            this._clip.resume();
+            this._paused = false;
+        };
+        Animator.prototype.isPaused = function () {
+            return !!this._paused;
+        };
+        Animator.prototype.duration = function (duration) {
+            this._maxTime = duration;
+            this._force = true;
+            return this;
+        };
+        Animator.prototype._doneCallback = function () {
+            this._setTracksFinished();
+            this._clip = null;
+            var doneList = this._doneCbs;
+            if (doneList) {
+                var len = doneList.length;
+                for (var i = 0; i < len; i++) {
+                    doneList[i].call(this);
+                }
+            }
+        };
+        Animator.prototype._abortedCallback = function () {
+            this._setTracksFinished();
+            var animation = this.animation;
+            var abortedList = this._abortedCbs;
+            if (animation) {
+                animation.removeClip(this._clip);
+            }
+            this._clip = null;
+            if (abortedList) {
+                for (var i = 0; i < abortedList.length; i++) {
+                    abortedList[i].call(this);
+                }
+            }
+        };
+        Animator.prototype._setTracksFinished = function () {
+            var tracks = this._tracks;
+            var tracksKeys = this._trackKeys;
+            for (var i = 0; i < tracksKeys.length; i++) {
+                tracks[tracksKeys[i]].setFinished();
+            }
+        };
+        Animator.prototype._getAdditiveTrack = function (trackName) {
+            var additiveTrack;
+            var additiveAnimators = this._additiveAnimators;
+            if (additiveAnimators) {
+                for (var i = 0; i < additiveAnimators.length; i++) {
+                    var track = additiveAnimators[i].getTrack(trackName);
+                    if (track) {
+                        additiveTrack = track;
+                    }
+                }
+            }
+            return additiveTrack;
+        };
+        Animator.prototype.start = function (easing) {
+            if (this._started > 0) {
+                return;
+            }
+            this._started = 1;
+            var self = this;
+            var tracks = [];
+            var maxTime = this._maxTime || 0;
+            for (var i = 0; i < this._trackKeys.length; i++) {
+                var propName = this._trackKeys[i];
+                var track = this._tracks[propName];
+                var additiveTrack = this._getAdditiveTrack(propName);
+                var kfs = track.keyframes;
+                var kfsNum = kfs.length;
+                track.prepare(maxTime, additiveTrack);
+                if (track.needsAnimate()) {
+                    if (!this._allowDiscrete && track.discrete) {
+                        var lastKf = kfs[kfsNum - 1];
+                        if (lastKf) {
+                            self._target[track.propName] = lastKf.rawValue;
+                        }
+                        track.setFinished();
+                    }
+                    else {
+                        tracks.push(track);
+                    }
+                }
+            }
+            if (tracks.length || this._force) {
+                var clip = new Clip({
+                    life: maxTime,
+                    loop: this._loop,
+                    delay: this._delay || 0,
+                    onframe: function (percent) {
+                        self._started = 2;
+                        var additiveAnimators = self._additiveAnimators;
+                        if (additiveAnimators) {
+                            var stillHasAdditiveAnimator = false;
+                            for (var i = 0; i < additiveAnimators.length; i++) {
+                                if (additiveAnimators[i]._clip) {
+                                    stillHasAdditiveAnimator = true;
+                                    break;
+                                }
+                            }
+                            if (!stillHasAdditiveAnimator) {
+                                self._additiveAnimators = null;
+                            }
+                        }
+                        for (var i = 0; i < tracks.length; i++) {
+                            tracks[i].step(self._target, percent);
+                        }
+                        var onframeList = self._onframeCbs;
+                        if (onframeList) {
+                            for (var i = 0; i < onframeList.length; i++) {
+                                onframeList[i](self._target, percent);
+                            }
+                        }
+                    },
+                    ondestroy: function () {
+                        self._doneCallback();
+                    }
+                });
+                this._clip = clip;
+                if (this.animation) {
+                    this.animation.addClip(clip);
+                }
+                if (easing) {
+                    clip.setEasing(easing);
+                }
+            }
+            else {
+                this._doneCallback();
+            }
+            return this;
+        };
+        Animator.prototype.stop = function (forwardToLast) {
+            if (!this._clip) {
+                return;
+            }
+            var clip = this._clip;
+            if (forwardToLast) {
+                clip.onframe(1);
+            }
+            this._abortedCallback();
+        };
+        Animator.prototype.delay = function (time) {
+            this._delay = time;
+            return this;
+        };
+        Animator.prototype.during = function (cb) {
+            if (cb) {
+                if (!this._onframeCbs) {
+                    this._onframeCbs = [];
+                }
+                this._onframeCbs.push(cb);
+            }
+            return this;
+        };
+        Animator.prototype.done = function (cb) {
+            if (cb) {
+                if (!this._doneCbs) {
+                    this._doneCbs = [];
+                }
+                this._doneCbs.push(cb);
+            }
+            return this;
+        };
+        Animator.prototype.aborted = function (cb) {
+            if (cb) {
+                if (!this._abortedCbs) {
+                    this._abortedCbs = [];
+                }
+                this._abortedCbs.push(cb);
+            }
+            return this;
+        };
+        Animator.prototype.getClip = function () {
+            return this._clip;
+        };
+        Animator.prototype.getTrack = function (propName) {
+            return this._tracks[propName];
+        };
+        Animator.prototype.getTracks = function () {
+            var _this = this;
+            return map(this._trackKeys, function (key) { return _this._tracks[key]; });
+        };
+        Animator.prototype.stopTracks = function (propNames, forwardToLast) {
+            if (!propNames.length || !this._clip) {
+                return true;
+            }
+            var tracks = this._tracks;
+            var tracksKeys = this._trackKeys;
+            for (var i = 0; i < propNames.length; i++) {
+                var track = tracks[propNames[i]];
+                if (track && !track.isFinished()) {
+                    if (forwardToLast) {
+                        track.step(this._target, 1);
+                    }
+                    else if (this._started === 1) {
+                        track.step(this._target, 0);
+                    }
+                    track.setFinished();
+                }
+            }
+            var allAborted = true;
+            for (var i = 0; i < tracksKeys.length; i++) {
+                if (!tracks[tracksKeys[i]].isFinished()) {
+                    allAborted = false;
+                    break;
+                }
+            }
+            if (allAborted) {
+                this._abortedCallback();
+            }
+            return allAborted;
+        };
+        Animator.prototype.saveTo = function (target, trackKeys, firstOrLast) {
+            if (!target) {
+                return;
+            }
+            trackKeys = trackKeys || this._trackKeys;
+            for (var i = 0; i < trackKeys.length; i++) {
+                var propName = trackKeys[i];
+                var track = this._tracks[propName];
+                if (!track || track.isFinished()) {
+                    continue;
+                }
+                var kfs = track.keyframes;
+                var kf = kfs[firstOrLast ? 0 : kfs.length - 1];
+                if (kf) {
+                    target[propName] = cloneValue(kf.rawValue);
+                }
+            }
+        };
+        Animator.prototype.__changeFinalValue = function (finalProps, trackKeys) {
+            trackKeys = trackKeys || keys(finalProps);
+            for (var i = 0; i < trackKeys.length; i++) {
+                var propName = trackKeys[i];
+                var track = this._tracks[propName];
+                if (!track) {
+                    continue;
+                }
+                var kfs = track.keyframes;
+                if (kfs.length > 1) {
+                    var lastKf = kfs.pop();
+                    track.addKeyframe(lastKf.time, finalProps[propName]);
+                    track.prepare(this._maxTime, track.getAdditiveTrack());
+                }
+            }
+        };
+        return Animator;
+    }());
+
+    function getTime() {
+        return new Date().getTime();
+    }
+    var Animation = (function (_super) {
+        __extends(Animation, _super);
+        function Animation(opts) {
+            var _this = _super.call(this) || this;
+            _this._running = false;
+            _this._time = 0;
+            _this._pausedTime = 0;
+            _this._pauseStart = 0;
+            _this._paused = false;
+            opts = opts || {};
+            _this.stage = opts.stage || {};
+            return _this;
+        }
+        Animation.prototype.addClip = function (clip) {
+            if (clip.animation) {
+                this.removeClip(clip);
+            }
+            if (!this._head) {
+                this._head = this._tail = clip;
+            }
+            else {
+                this._tail.next = clip;
+                clip.prev = this._tail;
+                clip.next = null;
+                this._tail = clip;
+            }
+            clip.animation = this;
+        };
+        Animation.prototype.addAnimator = function (animator) {
+            animator.animation = this;
+            var clip = animator.getClip();
+            if (clip) {
+                this.addClip(clip);
+            }
+        };
+        Animation.prototype.removeClip = function (clip) {
+            if (!clip.animation) {
+                return;
+            }
+            var prev = clip.prev;
+            var next = clip.next;
+            if (prev) {
+                prev.next = next;
+            }
+            else {
+                this._head = next;
+            }
+            if (next) {
+                next.prev = prev;
+            }
+            else {
+                this._tail = prev;
+            }
+            clip.next = clip.prev = clip.animation = null;
+        };
+        Animation.prototype.removeAnimator = function (animator) {
+            var clip = animator.getClip();
+            if (clip) {
+                this.removeClip(clip);
+            }
+            animator.animation = null;
+        };
+        Animation.prototype.update = function (notTriggerFrameAndStageUpdate) {
+            var time = getTime() - this._pausedTime;
+            var delta = time - this._time;
+            var clip = this._head;
+            while (clip) {
+                var nextClip = clip.next;
+                var finished = clip.step(time, delta);
+                if (finished) {
+                    clip.ondestroy();
+                    this.removeClip(clip);
+                    clip = nextClip;
+                }
+                else {
+                    clip = nextClip;
+                }
+            }
+            this._time = time;
+            if (!notTriggerFrameAndStageUpdate) {
+                this.trigger('frame', delta);
+                this.stage.update && this.stage.update();
+            }
+        };
+        Animation.prototype._startLoop = function () {
+            var self = this;
+            this._running = true;
+            function step() {
+                if (self._running) {
+                    requestAnimationFrame$1(step);
+                    !self._paused && self.update();
+                }
+            }
+            requestAnimationFrame$1(step);
+        };
+        Animation.prototype.start = function () {
+            if (this._running) {
+                return;
+            }
+            this._time = getTime();
+            this._pausedTime = 0;
+            this._startLoop();
+        };
+        Animation.prototype.stop = function () {
+            this._running = false;
+        };
+        Animation.prototype.pause = function () {
+            if (!this._paused) {
+                this._pauseStart = getTime();
+                this._paused = true;
+            }
+        };
+        Animation.prototype.resume = function () {
+            if (this._paused) {
+                this._pausedTime += getTime() - this._pauseStart;
+                this._paused = false;
+            }
+        };
+        Animation.prototype.clear = function () {
+            var clip = this._head;
+            while (clip) {
+                var nextClip = clip.next;
+                clip.prev = clip.next = clip.animation = null;
+                clip = nextClip;
+            }
+            this._head = this._tail = null;
+        };
+        Animation.prototype.isFinished = function () {
+            return this._head == null;
+        };
+        Animation.prototype.animate = function (target, options) {
+            options = options || {};
+            this.start();
+            var animator = new Animator(target, options.loop);
+            this.addAnimator(animator);
+            return animator;
+        };
+        return Animation;
+    }(Eventful));
+
+    var TOUCH_CLICK_DELAY = 300;
+    var globalEventSupported = env.domSupported;
+    var localNativeListenerNames = (function () {
+        var mouseHandlerNames = [
+            'click', 'dblclick', 'mousewheel', 'wheel', 'mouseout',
+            'mouseup', 'mousedown', 'mousemove', 'contextmenu'
+        ];
+        var touchHandlerNames = [
+            'touchstart', 'touchend', 'touchmove'
+        ];
+        var pointerEventNameMap = {
+            pointerdown: 1, pointerup: 1, pointermove: 1, pointerout: 1
+        };
+        var pointerHandlerNames = map(mouseHandlerNames, function (name) {
+            var nm = name.replace('mouse', 'pointer');
+            return pointerEventNameMap.hasOwnProperty(nm) ? nm : name;
+        });
+        return {
+            mouse: mouseHandlerNames,
+            touch: touchHandlerNames,
+            pointer: pointerHandlerNames
+        };
+    })();
+    var globalNativeListenerNames = {
+        mouse: ['mousemove', 'mouseup'],
+        pointer: ['pointermove', 'pointerup']
+    };
+    var wheelEventSupported = false;
+    function isPointerFromTouch(event) {
+        var pointerType = event.pointerType;
+        return pointerType === 'pen' || pointerType === 'touch';
+    }
+    function setTouchTimer(scope) {
+        scope.touching = true;
+        if (scope.touchTimer != null) {
+            clearTimeout(scope.touchTimer);
+            scope.touchTimer = null;
+        }
+        scope.touchTimer = setTimeout(function () {
+            scope.touching = false;
+            scope.touchTimer = null;
+        }, 700);
+    }
+    function markTouch(event) {
+        event && (event.zrByTouch = true);
+    }
+    function normalizeGlobalEvent(instance, event) {
+        return normalizeEvent(instance.dom, new FakeGlobalEvent(instance, event), true);
+    }
+    function isLocalEl(instance, el) {
+        var elTmp = el;
+        var isLocal = false;
+        while (elTmp && elTmp.nodeType !== 9
+            && !(isLocal = elTmp.domBelongToZr
+                || (elTmp !== el && elTmp === instance.painterRoot))) {
+            elTmp = elTmp.parentNode;
+        }
+        return isLocal;
+    }
+    var FakeGlobalEvent = (function () {
+        function FakeGlobalEvent(instance, event) {
+            this.stopPropagation = noop;
+            this.stopImmediatePropagation = noop;
+            this.preventDefault = noop;
+            this.type = event.type;
+            this.target = this.currentTarget = instance.dom;
+            this.pointerType = event.pointerType;
+            this.clientX = event.clientX;
+            this.clientY = event.clientY;
+        }
+        return FakeGlobalEvent;
+    }());
+    var localDOMHandlers = {
+        mousedown: function (event) {
+            event = normalizeEvent(this.dom, event);
+            this.__mayPointerCapture = [event.zrX, event.zrY];
+            this.trigger('mousedown', event);
+        },
+        mousemove: function (event) {
+            event = normalizeEvent(this.dom, event);
+            var downPoint = this.__mayPointerCapture;
+            if (downPoint && (event.zrX !== downPoint[0] || event.zrY !== downPoint[1])) {
+                this.__togglePointerCapture(true);
+            }
+            this.trigger('mousemove', event);
+        },
+        mouseup: function (event) {
+            event = normalizeEvent(this.dom, event);
+            this.__togglePointerCapture(false);
+            this.trigger('mouseup', event);
+        },
+        mouseout: function (event) {
+            event = normalizeEvent(this.dom, event);
+            var element = event.toElement || event.relatedTarget;
+            if (!isLocalEl(this, element)) {
+                if (this.__pointerCapturing) {
+                    event.zrEventControl = 'no_globalout';
+                }
+                this.trigger('mouseout', event);
+            }
+        },
+        wheel: function (event) {
+            wheelEventSupported = true;
+            event = normalizeEvent(this.dom, event);
+            this.trigger('mousewheel', event);
+        },
+        mousewheel: function (event) {
+            if (wheelEventSupported) {
+                return;
+            }
+            event = normalizeEvent(this.dom, event);
+            this.trigger('mousewheel', event);
+        },
+        touchstart: function (event) {
+            event = normalizeEvent(this.dom, event);
+            markTouch(event);
+            this.__lastTouchMoment = new Date();
+            this.handler.processGesture(event, 'start');
+            localDOMHandlers.mousemove.call(this, event);
+            localDOMHandlers.mousedown.call(this, event);
+        },
+        touchmove: function (event) {
+            event = normalizeEvent(this.dom, event);
+            markTouch(event);
+            this.handler.processGesture(event, 'change');
+            localDOMHandlers.mousemove.call(this, event);
+        },
+        touchend: function (event) {
+            event = normalizeEvent(this.dom, event);
+            markTouch(event);
+            this.handler.processGesture(event, 'end');
+            localDOMHandlers.mouseup.call(this, event);
+            if (+new Date() - (+this.__lastTouchMoment) < TOUCH_CLICK_DELAY) {
+                localDOMHandlers.click.call(this, event);
+            }
+        },
+        pointerdown: function (event) {
+            localDOMHandlers.mousedown.call(this, event);
+        },
+        pointermove: function (event) {
+            if (!isPointerFromTouch(event)) {
+                localDOMHandlers.mousemove.call(this, event);
+            }
+        },
+        pointerup: function (event) {
+            localDOMHandlers.mouseup.call(this, event);
+        },
+        pointerout: function (event) {
+            if (!isPointerFromTouch(event)) {
+                localDOMHandlers.mouseout.call(this, event);
+            }
+        }
+    };
+    each(['click', 'dblclick', 'contextmenu'], function (name) {
+        localDOMHandlers[name] = function (event) {
+            event = normalizeEvent(this.dom, event);
+            this.trigger(name, event);
+        };
+    });
+    var globalDOMHandlers = {
+        pointermove: function (event) {
+            if (!isPointerFromTouch(event)) {
+                globalDOMHandlers.mousemove.call(this, event);
+            }
+        },
+        pointerup: function (event) {
+            globalDOMHandlers.mouseup.call(this, event);
+        },
+        mousemove: function (event) {
+            this.trigger('mousemove', event);
+        },
+        mouseup: function (event) {
+            var pointerCaptureReleasing = this.__pointerCapturing;
+            this.__togglePointerCapture(false);
+            this.trigger('mouseup', event);
+            if (pointerCaptureReleasing) {
+                event.zrEventControl = 'only_globalout';
+                this.trigger('mouseout', event);
+            }
+        }
+    };
+    function mountLocalDOMEventListeners(instance, scope) {
+        var domHandlers = scope.domHandlers;
+        if (env.pointerEventsSupported) {
+            each(localNativeListenerNames.pointer, function (nativeEventName) {
+                mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                    domHandlers[nativeEventName].call(instance, event);
+                });
+            });
+        }
+        else {
+            if (env.touchEventsSupported) {
+                each(localNativeListenerNames.touch, function (nativeEventName) {
+                    mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                        domHandlers[nativeEventName].call(instance, event);
+                        setTouchTimer(scope);
+                    });
+                });
+            }
+            each(localNativeListenerNames.mouse, function (nativeEventName) {
+                mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                    event = getNativeEvent(event);
+                    if (!scope.touching) {
+                        domHandlers[nativeEventName].call(instance, event);
+                    }
+                });
+            });
+        }
+    }
+    function mountGlobalDOMEventListeners(instance, scope) {
+        if (env.pointerEventsSupported) {
+            each(globalNativeListenerNames.pointer, mount);
+        }
+        else if (!env.touchEventsSupported) {
+            each(globalNativeListenerNames.mouse, mount);
+        }
+        function mount(nativeEventName) {
+            function nativeEventListener(event) {
+                event = getNativeEvent(event);
+                if (!isLocalEl(instance, event.target)) {
+                    event = normalizeGlobalEvent(instance, event);
+                    scope.domHandlers[nativeEventName].call(instance, event);
+                }
+            }
+            mountSingleDOMEventListener(scope, nativeEventName, nativeEventListener, { capture: true });
+        }
+    }
+    function mountSingleDOMEventListener(scope, nativeEventName, listener, opt) {
+        scope.mounted[nativeEventName] = listener;
+        scope.listenerOpts[nativeEventName] = opt;
+        addEventListener(scope.domTarget, nativeEventName, listener, opt);
+    }
+    function unmountDOMEventListeners(scope) {
+        var mounted = scope.mounted;
+        for (var nativeEventName in mounted) {
+            if (mounted.hasOwnProperty(nativeEventName)) {
+                removeEventListener(scope.domTarget, nativeEventName, mounted[nativeEventName], scope.listenerOpts[nativeEventName]);
+            }
+        }
+        scope.mounted = {};
+    }
+    var DOMHandlerScope = (function () {
+        function DOMHandlerScope(domTarget, domHandlers) {
+            this.mounted = {};
+            this.listenerOpts = {};
+            this.touching = false;
+            this.domTarget = domTarget;
+            this.domHandlers = domHandlers;
+        }
+        return DOMHandlerScope;
+    }());
+    var HandlerDomProxy = (function (_super) {
+        __extends(HandlerDomProxy, _super);
+        function HandlerDomProxy(dom, painterRoot) {
+            var _this = _super.call(this) || this;
+            _this.__pointerCapturing = false;
+            _this.dom = dom;
+            _this.painterRoot = painterRoot;
+            _this._localHandlerScope = new DOMHandlerScope(dom, localDOMHandlers);
+            if (globalEventSupported) {
+                _this._globalHandlerScope = new DOMHandlerScope(document, globalDOMHandlers);
+            }
+            mountLocalDOMEventListeners(_this, _this._localHandlerScope);
+            return _this;
+        }
+        HandlerDomProxy.prototype.dispose = function () {
+            unmountDOMEventListeners(this._localHandlerScope);
+            if (globalEventSupported) {
+                unmountDOMEventListeners(this._globalHandlerScope);
+            }
+        };
+        HandlerDomProxy.prototype.setCursor = function (cursorStyle) {
+            this.dom.style && (this.dom.style.cursor = cursorStyle || 'default');
+        };
+        HandlerDomProxy.prototype.__togglePointerCapture = function (isPointerCapturing) {
+            this.__mayPointerCapture = null;
+            if (globalEventSupported
+                && ((+this.__pointerCapturing) ^ (+isPointerCapturing))) {
+                this.__pointerCapturing = isPointerCapturing;
+                var globalHandlerScope = this._globalHandlerScope;
+                isPointerCapturing
+                    ? mountGlobalDOMEventListeners(this, globalHandlerScope)
+                    : unmountDOMEventListeners(globalHandlerScope);
+            }
+        };
+        return HandlerDomProxy;
+    }(Eventful));
+
+    var dpr = 1;
+    if (env.hasGlobalWindow) {
+        dpr = Math.max(window.devicePixelRatio
+            || (window.screen && window.screen.deviceXDPI / window.screen.logicalXDPI)
+            || 1, 1);
+    }
+    var devicePixelRatio = dpr;
+    var DARK_MODE_THRESHOLD = 0.4;
+    var DARK_LABEL_COLOR = '#333';
+    var LIGHT_LABEL_COLOR = '#ccc';
+    var LIGHTER_LABEL_COLOR = '#eee';
+
+    var mIdentity = identity;
+    var EPSILON$2 = 5e-5;
+    function isNotAroundZero$1(val) {
+        return val > EPSILON$2 || val < -EPSILON$2;
+    }
+    var scaleTmp = [];
+    var tmpTransform = [];
+    var originTransform = create$1();
+    var abs = Math.abs;
+    var Transformable = (function () {
+        function Transformable() {
+        }
+        Transformable.prototype.getLocalTransform = function (m) {
+            return Transformable.getLocalTransform(this, m);
+        };
+        Transformable.prototype.setPosition = function (arr) {
+            this.x = arr[0];
+            this.y = arr[1];
+        };
+        Transformable.prototype.setScale = function (arr) {
+            this.scaleX = arr[0];
+            this.scaleY = arr[1];
+        };
+        Transformable.prototype.setSkew = function (arr) {
+            this.skewX = arr[0];
+            this.skewY = arr[1];
+        };
+        Transformable.prototype.setOrigin = function (arr) {
+            this.originX = arr[0];
+            this.originY = arr[1];
+        };
+        Transformable.prototype.needLocalTransform = function () {
+            return isNotAroundZero$1(this.rotation)
+                || isNotAroundZero$1(this.x)
+                || isNotAroundZero$1(this.y)
+                || isNotAroundZero$1(this.scaleX - 1)
+                || isNotAroundZero$1(this.scaleY - 1)
+                || isNotAroundZero$1(this.skewX)
+                || isNotAroundZero$1(this.skewY);
+        };
+        Transformable.prototype.updateTransform = function () {
+            var parentTransform = this.parent && this.parent.transform;
+            var needLocalTransform = this.needLocalTransform();
+            var m = this.transform;
+            if (!(needLocalTransform || parentTransform)) {
+                m && mIdentity(m);
+                return;
+            }
+            m = m || create$1();
+            if (needLocalTransform) {
+                this.getLocalTransform(m);
+            }
+            else {
+                mIdentity(m);
+            }
+            if (parentTransform) {
+                if (needLocalTransform) {
+                    mul$1(m, parentTransform, m);
+                }
+                else {
+                    copy$1(m, parentTransform);
+                }
+            }
+            this.transform = m;
+            this._resolveGlobalScaleRatio(m);
+        };
+        Transformable.prototype._resolveGlobalScaleRatio = function (m) {
+            var globalScaleRatio = this.globalScaleRatio;
+            if (globalScaleRatio != null && globalScaleRatio !== 1) {
+                this.getGlobalScale(scaleTmp);
+                var relX = scaleTmp[0] < 0 ? -1 : 1;
+                var relY = scaleTmp[1] < 0 ? -1 : 1;
+                var sx = ((scaleTmp[0] - relX) * globalScaleRatio + relX) / scaleTmp[0] || 0;
+                var sy = ((scaleTmp[1] - relY) * globalScaleRatio + relY) / scaleTmp[1] || 0;
+                m[0] *= sx;
+                m[1] *= sx;
+                m[2] *= sy;
+                m[3] *= sy;
+            }
+            this.invTransform = this.invTransform || create$1();
+            invert(this.invTransform, m);
+        };
+        Transformable.prototype.getComputedTransform = function () {
+            var transformNode = this;
+            var ancestors = [];
+            while (transformNode) {
+                ancestors.push(transformNode);
+                transformNode = transformNode.parent;
+            }
+            while (transformNode = ancestors.pop()) {
+                transformNode.updateTransform();
+            }
+            return this.transform;
+        };
+        Transformable.prototype.setLocalTransform = function (m) {
+            if (!m) {
+                return;
+            }
+            var sx = m[0] * m[0] + m[1] * m[1];
+            var sy = m[2] * m[2] + m[3] * m[3];
+            var rotation = Math.atan2(m[1], m[0]);
+            var shearX = Math.PI / 2 + rotation - Math.atan2(m[3], m[2]);
+            sy = Math.sqrt(sy) * Math.cos(shearX);
+            sx = Math.sqrt(sx);
+            this.skewX = shearX;
+            this.skewY = 0;
+            this.rotation = -rotation;
+            this.x = +m[4];
+            this.y = +m[5];
+            this.scaleX = sx;
+            this.scaleY = sy;
+            this.originX = 0;
+            this.originY = 0;
+        };
+        Transformable.prototype.decomposeTransform = function () {
+            if (!this.transform) {
+                return;
+            }
+            var parent = this.parent;
+            var m = this.transform;
+            if (parent && parent.transform) {
+                mul$1(tmpTransform, parent.invTransform, m);
+                m = tmpTransform;
+            }
+            var ox = this.originX;
+            var oy = this.originY;
+            if (ox || oy) {
+                originTransform[4] = ox;
+                originTransform[5] = oy;
+                mul$1(tmpTransform, m, originTransform);
+                tmpTransform[4] -= ox;
+                tmpTransform[5] -= oy;
+                m = tmpTransform;
+            }
+            this.setLocalTransform(m);
+        };
+        Transformable.prototype.getGlobalScale = function (out) {
+            var m = this.transform;
+            out = out || [];
+            if (!m) {
+                out[0] = 1;
+                out[1] = 1;
+                return out;
+            }
+            out[0] = Math.sqrt(m[0] * m[0] + m[1] * m[1]);
+            out[1] = Math.sqrt(m[2] * m[2] + m[3] * m[3]);
+            if (m[0] < 0) {
+                out[0] = -out[0];
+            }
+            if (m[3] < 0) {
+                out[1] = -out[1];
+            }
+            return out;
+        };
+        Transformable.prototype.transformCoordToLocal = function (x, y) {
+            var v2 = [x, y];
+            var invTransform = this.invTransform;
+            if (invTransform) {
+                applyTransform(v2, v2, invTransform);
+            }
+            return v2;
+        };
+        Transformable.prototype.transformCoordToGlobal = function (x, y) {
+            var v2 = [x, y];
+            var transform = this.transform;
+            if (transform) {
+                applyTransform(v2, v2, transform);
+            }
+            return v2;
+        };
+        Transformable.prototype.getLineScale = function () {
+            var m = this.transform;
+            return m && abs(m[0] - 1) > 1e-10 && abs(m[3] - 1) > 1e-10
+                ? Math.sqrt(abs(m[0] * m[3] - m[2] * m[1]))
+                : 1;
+        };
+        Transformable.prototype.copyTransform = function (source) {
+            copyTransform(this, source);
+        };
+        Transformable.getLocalTransform = function (target, m) {
+            m = m || [];
+            var ox = target.originX || 0;
+            var oy = target.originY || 0;
+            var sx = target.scaleX;
+            var sy = target.scaleY;
+            var ax = target.anchorX;
+            var ay = target.anchorY;
+            var rotation = target.rotation || 0;
+            var x = target.x;
+            var y = target.y;
+            var skewX = target.skewX ? Math.tan(target.skewX) : 0;
+            var skewY = target.skewY ? Math.tan(-target.skewY) : 0;
+            if (ox || oy || ax || ay) {
+                var dx = ox + ax;
+                var dy = oy + ay;
+                m[4] = -dx * sx - skewX * dy * sy;
+                m[5] = -dy * sy - skewY * dx * sx;
+            }
+            else {
+                m[4] = m[5] = 0;
+            }
+            m[0] = sx;
+            m[3] = sy;
+            m[1] = skewY * sx;
+            m[2] = skewX * sy;
+            rotation && rotate(m, m, rotation);
+            m[4] += ox + x;
+            m[5] += oy + y;
+            return m;
+        };
+        Transformable.initDefaultProps = (function () {
+            var proto = Transformable.prototype;
+            proto.scaleX =
+                proto.scaleY =
+                    proto.globalScaleRatio = 1;
+            proto.x =
+                proto.y =
+                    proto.originX =
+                        proto.originY =
+                            proto.skewX =
+                                proto.skewY =
+                                    proto.rotation =
+                                        proto.anchorX =
+                                            proto.anchorY = 0;
+        })();
+        return Transformable;
+    }());
+    var TRANSFORMABLE_PROPS = [
+        'x', 'y', 'originX', 'originY', 'anchorX', 'anchorY', 'rotation', 'scaleX', 'scaleY', 'skewX', 'skewY'
+    ];
+    function copyTransform(target, source) {
+        for (var i = 0; i < TRANSFORMABLE_PROPS.length; i++) {
+            var propName = TRANSFORMABLE_PROPS[i];
+            target[propName] = source[propName];
+        }
+    }
+
+    var textWidthCache = {};
+    function getWidth(text, font) {
+        font = font || DEFAULT_FONT;
+        var cacheOfFont = textWidthCache[font];
+        if (!cacheOfFont) {
+            cacheOfFont = textWidthCache[font] = new LRU(500);
+        }
+        var width = cacheOfFont.get(text);
+        if (width == null) {
+            width = platformApi.measureText(text, font).width;
+            cacheOfFont.put(text, width);
+        }
+        return width;
+    }
+    function innerGetBoundingRect(text, font, textAlign, textBaseline) {
+        var width = getWidth(text, font);
+        var height = getLineHeight(font);
+        var x = adjustTextX(0, width, textAlign);
+        var y = adjustTextY$1(0, height, textBaseline);
+        var rect = new BoundingRect(x, y, width, height);
+        return rect;
+    }
+    function getBoundingRect(text, font, textAlign, textBaseline) {
+        var textLines = ((text || '') + '').split('\n');
+        var len = textLines.length;
+        if (len === 1) {
+            return innerGetBoundingRect(textLines[0], font, textAlign, textBaseline);
+        }
+        else {
+            var uniondRect = new BoundingRect(0, 0, 0, 0);
+            for (var i = 0; i < textLines.length; i++) {
+                var rect = innerGetBoundingRect(textLines[i], font, textAlign, textBaseline);
+                i === 0 ? uniondRect.copy(rect) : uniondRect.union(rect);
+            }
+            return uniondRect;
+        }
+    }
+    function adjustTextX(x, width, textAlign) {
+        if (textAlign === 'right') {
+            x -= width;
+        }
+        else if (textAlign === 'center') {
+            x -= width / 2;
+        }
+        return x;
+    }
+    function adjustTextY$1(y, height, verticalAlign) {
+        if (verticalAlign === 'middle') {
+            y -= height / 2;
+        }
+        else if (verticalAlign === 'bottom') {
+            y -= height;
+        }
+        return y;
+    }
+    function getLineHeight(font) {
+        return getWidth('国', font);
+    }
+    function parsePercent(value, maxValue) {
+        if (typeof value === 'string') {
+            if (value.lastIndexOf('%') >= 0) {
+                return parseFloat(value) / 100 * maxValue;
+            }
+            return parseFloat(value);
+        }
+        return value;
+    }
+    function calculateTextPosition(out, opts, rect) {
+        var textPosition = opts.position || 'inside';
+        var distance = opts.distance != null ? opts.distance : 5;
+        var height = rect.height;
+        var width = rect.width;
+        var halfHeight = height / 2;
+        var x = rect.x;
+        var y = rect.y;
+        var textAlign = 'left';
+        var textVerticalAlign = 'top';
+        if (textPosition instanceof Array) {
+            x += parsePercent(textPosition[0], rect.width);
+            y += parsePercent(textPosition[1], rect.height);
+            textAlign = null;
+            textVerticalAlign = null;
+        }
+        else {
+            switch (textPosition) {
+                case 'left':
+                    x -= distance;
+                    y += halfHeight;
+                    textAlign = 'right';
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'right':
+                    x += distance + width;
+                    y += halfHeight;
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'top':
+                    x += width / 2;
+                    y -= distance;
+                    textAlign = 'center';
+                    textVerticalAlign = 'bottom';
+                    break;
+                case 'bottom':
+                    x += width / 2;
+                    y += height + distance;
+                    textAlign = 'center';
+                    break;
+                case 'inside':
+                    x += width / 2;
+                    y += halfHeight;
+                    textAlign = 'center';
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'insideLeft':
+                    x += distance;
+                    y += halfHeight;
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'insideRight':
+                    x += width - distance;
+                    y += halfHeight;
+                    textAlign = 'right';
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'insideTop':
+                    x += width / 2;
+                    y += distance;
+                    textAlign = 'center';
+                    break;
+                case 'insideBottom':
+                    x += width / 2;
+                    y += height - distance;
+                    textAlign = 'center';
+                    textVerticalAlign = 'bottom';
+                    break;
+                case 'insideTopLeft':
+                    x += distance;
+                    y += distance;
+                    break;
+                case 'insideTopRight':
+                    x += width - distance;
+                    y += distance;
+                    textAlign = 'right';
+                    break;
+                case 'insideBottomLeft':
+                    x += distance;
+                    y += height - distance;
+                    textVerticalAlign = 'bottom';
+                    break;
+                case 'insideBottomRight':
+                    x += width - distance;
+                    y += height - distance;
+                    textAlign = 'right';
+                    textVerticalAlign = 'bottom';
+                    break;
+            }
+        }
+        out = out || {};
+        out.x = x;
+        out.y = y;
+        out.align = textAlign;
+        out.verticalAlign = textVerticalAlign;
+        return out;
+    }
+
+    var PRESERVED_NORMAL_STATE = '__zr_normal__';
+    var PRIMARY_STATES_KEYS = TRANSFORMABLE_PROPS.concat(['ignore']);
+    var DEFAULT_ANIMATABLE_MAP = reduce(TRANSFORMABLE_PROPS, function (obj, key) {
+        obj[key] = true;
+        return obj;
+    }, { ignore: false });
+    var tmpTextPosCalcRes = {};
+    var tmpBoundingRect = new BoundingRect(0, 0, 0, 0);
+    var Element = (function () {
+        function Element(props) {
+            this.id = guid();
+            this.animators = [];
+            this.currentStates = [];
+            this.states = {};
+            this._init(props);
+        }
+        Element.prototype._init = function (props) {
+            this.attr(props);
+        };
+        Element.prototype.drift = function (dx, dy, e) {
+            switch (this.draggable) {
+                case 'horizontal':
+                    dy = 0;
+                    break;
+                case 'vertical':
+                    dx = 0;
+                    break;
+            }
+            var m = this.transform;
+            if (!m) {
+                m = this.transform = [1, 0, 0, 1, 0, 0];
+            }
+            m[4] += dx;
+            m[5] += dy;
+            this.decomposeTransform();
+            this.markRedraw();
+        };
+        Element.prototype.beforeUpdate = function () { };
+        Element.prototype.afterUpdate = function () { };
+        Element.prototype.update = function () {
+            this.updateTransform();
+            if (this.__dirty) {
+                this.updateInnerText();
+            }
+        };
+        Element.prototype.updateInnerText = function (forceUpdate) {
+            var textEl = this._textContent;
+            if (textEl && (!textEl.ignore || forceUpdate)) {
+                if (!this.textConfig) {
+                    this.textConfig = {};
+                }
+                var textConfig = this.textConfig;
+                var isLocal = textConfig.local;
+                var innerTransformable = textEl.innerTransformable;
+                var textAlign = void 0;
+                var textVerticalAlign = void 0;
+                var textStyleChanged = false;
+                innerTransformable.parent = isLocal ? this : null;
+                var innerOrigin = false;
+                innerTransformable.copyTransform(textEl);
+                if (textConfig.position != null) {
+                    var layoutRect = tmpBoundingRect;
+                    if (textConfig.layoutRect) {
+                        layoutRect.copy(textConfig.layoutRect);
+                    }
+                    else {
+                        layoutRect.copy(this.getBoundingRect());
+                    }
+                    if (!isLocal) {
+                        layoutRect.applyTransform(this.transform);
+                    }
+                    if (this.calculateTextPosition) {
+                        this.calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
+                    }
+                    else {
+                        calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
+                    }
+                    innerTransformable.x = tmpTextPosCalcRes.x;
+                    innerTransformable.y = tmpTextPosCalcRes.y;
+                    textAlign = tmpTextPosCalcRes.align;
+                    textVerticalAlign = tmpTextPosCalcRes.verticalAlign;
+                    var textOrigin = textConfig.origin;
+                    if (textOrigin && textConfig.rotation != null) {
+                        var relOriginX = void 0;
+                        var relOriginY = void 0;
+                        if (textOrigin === 'center') {
+                            relOriginX = layoutRect.width * 0.5;
+                            relOriginY = layoutRect.height * 0.5;
+                        }
+                        else {
+                            relOriginX = parsePercent(textOrigin[0], layoutRect.width);
+                            relOriginY = parsePercent(textOrigin[1], layoutRect.height);
+                        }
+                        innerOrigin = true;
+                        innerTransformable.originX = -innerTransformable.x + relOriginX + (isLocal ? 0 : layoutRect.x);
+                        innerTransformable.originY = -innerTransformable.y + relOriginY + (isLocal ? 0 : layoutRect.y);
+                    }
+                }
+                if (textConfig.rotation != null) {
+                    innerTransformable.rotation = textConfig.rotation;
+                }
+                var textOffset = textConfig.offset;
+                if (textOffset) {
+                    innerTransformable.x += textOffset[0];
+                    innerTransformable.y += textOffset[1];
+                    if (!innerOrigin) {
+                        innerTransformable.originX = -textOffset[0];
+                        innerTransformable.originY = -textOffset[1];
+                    }
+                }
+                var isInside = textConfig.inside == null
+                    ? (typeof textConfig.position === 'string' && textConfig.position.indexOf('inside') >= 0)
+                    : textConfig.inside;
+                var innerTextDefaultStyle = this._innerTextDefaultStyle || (this._innerTextDefaultStyle = {});
+                var textFill = void 0;
+                var textStroke = void 0;
+                var autoStroke = void 0;
+                if (isInside && this.canBeInsideText()) {
+                    textFill = textConfig.insideFill;
+                    textStroke = textConfig.insideStroke;
+                    if (textFill == null || textFill === 'auto') {
+                        textFill = this.getInsideTextFill();
+                    }
+                    if (textStroke == null || textStroke === 'auto') {
+                        textStroke = this.getInsideTextStroke(textFill);
+                        autoStroke = true;
+                    }
+                }
+                else {
+                    textFill = textConfig.outsideFill;
+                    textStroke = textConfig.outsideStroke;
+                    if (textFill == null || textFill === 'auto') {
+                        textFill = this.getOutsideFill();
+                    }
+                    if (textStroke == null || textStroke === 'auto') {
+                        textStroke = this.getOutsideStroke(textFill);
+                        autoStroke = true;
+                    }
+                }
+                textFill = textFill || '#000';
+                if (textFill !== innerTextDefaultStyle.fill
+                    || textStroke !== innerTextDefaultStyle.stroke
+                    || autoStroke !== innerTextDefaultStyle.autoStroke
+                    || textAlign !== innerTextDefaultStyle.align
+                    || textVerticalAlign !== innerTextDefaultStyle.verticalAlign) {
+                    textStyleChanged = true;
+                    innerTextDefaultStyle.fill = textFill;
+                    innerTextDefaultStyle.stroke = textStroke;
+                    innerTextDefaultStyle.autoStroke = autoStroke;
+                    innerTextDefaultStyle.align = textAlign;
+                    innerTextDefaultStyle.verticalAlign = textVerticalAlign;
+                    textEl.setDefaultTextStyle(innerTextDefaultStyle);
+                }
+                textEl.__dirty |= REDRAW_BIT;
+                if (textStyleChanged) {
+                    textEl.dirtyStyle(true);
+                }
+            }
+        };
+        Element.prototype.canBeInsideText = function () {
+            return true;
+        };
+        Element.prototype.getInsideTextFill = function () {
+            return '#fff';
+        };
+        Element.prototype.getInsideTextStroke = function (textFill) {
+            return '#000';
+        };
+        Element.prototype.getOutsideFill = function () {
+            return this.__zr && this.__zr.isDarkMode() ? LIGHT_LABEL_COLOR : DARK_LABEL_COLOR;
+        };
+        Element.prototype.getOutsideStroke = function (textFill) {
+            var backgroundColor = this.__zr && this.__zr.getBackgroundColor();
+            var colorArr = typeof backgroundColor === 'string' && parse(backgroundColor);
+            if (!colorArr) {
+                colorArr = [255, 255, 255, 1];
+            }
+            var alpha = colorArr[3];
+            var isDark = this.__zr.isDarkMode();
+            for (var i = 0; i < 3; i++) {
+                colorArr[i] = colorArr[i] * alpha + (isDark ? 0 : 255) * (1 - alpha);
+            }
+            colorArr[3] = 1;
+            return stringify(colorArr, 'rgba');
+        };
+        Element.prototype.traverse = function (cb, context) { };
+        Element.prototype.attrKV = function (key, value) {
+            if (key === 'textConfig') {
+                this.setTextConfig(value);
+            }
+            else if (key === 'textContent') {
+                this.setTextContent(value);
+            }
+            else if (key === 'clipPath') {
+                this.setClipPath(value);
+            }
+            else if (key === 'extra') {
+                this.extra = this.extra || {};
+                extend(this.extra, value);
+            }
+            else {
+                this[key] = value;
+            }
+        };
+        Element.prototype.hide = function () {
+            this.ignore = true;
+            this.markRedraw();
+        };
+        Element.prototype.show = function () {
+            this.ignore = false;
+            this.markRedraw();
+        };
+        Element.prototype.attr = function (keyOrObj, value) {
+            if (typeof keyOrObj === 'string') {
+                this.attrKV(keyOrObj, value);
+            }
+            else if (isObject(keyOrObj)) {
+                var obj = keyOrObj;
+                var keysArr = keys(obj);
+                for (var i = 0; i < keysArr.length; i++) {
+                    var key = keysArr[i];
+                    this.attrKV(key, keyOrObj[key]);
+                }
+            }
+            this.markRedraw();
+            return this;
+        };
+        Element.prototype.saveCurrentToNormalState = function (toState) {
+            this._innerSaveToNormal(toState);
+            var normalState = this._normalState;
+            for (var i = 0; i < this.animators.length; i++) {
+                var animator = this.animators[i];
+                var fromStateTransition = animator.__fromStateTransition;
+                if (animator.getLoop() || fromStateTransition && fromStateTransition !== PRESERVED_NORMAL_STATE) {
+                    continue;
+                }
+                var targetName = animator.targetName;
+                var target = targetName
+                    ? normalState[targetName] : normalState;
+                animator.saveTo(target);
+            }
+        };
+        Element.prototype._innerSaveToNormal = function (toState) {
+            var normalState = this._normalState;
+            if (!normalState) {
+                normalState = this._normalState = {};
+            }
+            if (toState.textConfig && !normalState.textConfig) {
+                normalState.textConfig = this.textConfig;
+            }
+            this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS);
+        };
+        Element.prototype._savePrimaryToNormal = function (toState, normalState, primaryKeys) {
+            for (var i = 0; i < primaryKeys.length; i++) {
+                var key = primaryKeys[i];
+                if (toState[key] != null && !(key in normalState)) {
+                    normalState[key] = this[key];
+                }
+            }
+        };
+        Element.prototype.hasState = function () {
+            return this.currentStates.length > 0;
+        };
+        Element.prototype.getState = function (name) {
+            return this.states[name];
+        };
+        Element.prototype.ensureState = function (name) {
+            var states = this.states;
+            if (!states[name]) {
+                states[name] = {};
+            }
+            return states[name];
+        };
+        Element.prototype.clearStates = function (noAnimation) {
+            this.useState(PRESERVED_NORMAL_STATE, false, noAnimation);
+        };
+        Element.prototype.useState = function (stateName, keepCurrentStates, noAnimation, forceUseHoverLayer) {
+            var toNormalState = stateName === PRESERVED_NORMAL_STATE;
+            var hasStates = this.hasState();
+            if (!hasStates && toNormalState) {
+                return;
+            }
+            var currentStates = this.currentStates;
+            var animationCfg = this.stateTransition;
+            if (indexOf(currentStates, stateName) >= 0 && (keepCurrentStates || currentStates.length === 1)) {
+                return;
+            }
+            var state;
+            if (this.stateProxy && !toNormalState) {
+                state = this.stateProxy(stateName);
+            }
+            if (!state) {
+                state = (this.states && this.states[stateName]);
+            }
+            if (!state && !toNormalState) {
+                logError("State " + stateName + " not exists.");
+                return;
+            }
+            if (!toNormalState) {
+                this.saveCurrentToNormalState(state);
+            }
+            var useHoverLayer = !!((state && state.hoverLayer) || forceUseHoverLayer);
+            if (useHoverLayer) {
+                this._toggleHoverLayerFlag(true);
+            }
+            this._applyStateObj(stateName, state, this._normalState, keepCurrentStates, !noAnimation && !this.__inHover && animationCfg && animationCfg.duration > 0, animationCfg);
+            var textContent = this._textContent;
+            var textGuide = this._textGuide;
+            if (textContent) {
+                textContent.useState(stateName, keepCurrentStates, noAnimation, useHoverLayer);
+            }
+            if (textGuide) {
+                textGuide.useState(stateName, keepCurrentStates, noAnimation, useHoverLayer);
+            }
+            if (toNormalState) {
+                this.currentStates = [];
+                this._normalState = {};
+            }
+            else {
+                if (!keepCurrentStates) {
+                    this.currentStates = [stateName];
+                }
+                else {
+                    this.currentStates.push(stateName);
+                }
+            }
+            this._updateAnimationTargets();
+            this.markRedraw();
+            if (!useHoverLayer && this.__inHover) {
+                this._toggleHoverLayerFlag(false);
+                this.__dirty &= ~REDRAW_BIT;
+            }
+            return state;
+        };
+        Element.prototype.useStates = function (states, noAnimation, forceUseHoverLayer) {
+            if (!states.length) {
+                this.clearStates();
+            }
+            else {
+                var stateObjects = [];
+                var currentStates = this.currentStates;
+                var len = states.length;
+                var notChange = len === currentStates.length;
+                if (notChange) {
+                    for (var i = 0; i < len; i++) {
+                        if (states[i] !== currentStates[i]) {
+                            notChange = false;
+                            break;
+                        }
+                    }
+                }
+                if (notChange) {
+                    return;
+                }
+                for (var i = 0; i < len; i++) {
+                    var stateName = states[i];
+                    var stateObj = void 0;
+                    if (this.stateProxy) {
+                        stateObj = this.stateProxy(stateName, states);
+                    }
+                    if (!stateObj) {
+                        stateObj = this.states[stateName];
+                    }
+                    if (stateObj) {
+                        stateObjects.push(stateObj);
+                    }
+                }
+                var lastStateObj = stateObjects[len - 1];
+                var useHoverLayer = !!((lastStateObj && lastStateObj.hoverLayer) || forceUseHoverLayer);
+                if (useHoverLayer) {
+                    this._toggleHoverLayerFlag(true);
+                }
+                var mergedState = this._mergeStates(stateObjects);
+                var animationCfg = this.stateTransition;
+                this.saveCurrentToNormalState(mergedState);
+                this._applyStateObj(states.join(','), mergedState, this._normalState, false, !noAnimation && !this.__inHover && animationCfg && animationCfg.duration > 0, animationCfg);
+                var textContent = this._textContent;
+                var textGuide = this._textGuide;
+                if (textContent) {
+                    textContent.useStates(states, noAnimation, useHoverLayer);
+                }
+                if (textGuide) {
+                    textGuide.useStates(states, noAnimation, useHoverLayer);
+                }
+                this._updateAnimationTargets();
+                this.currentStates = states.slice();
+                this.markRedraw();
+                if (!useHoverLayer && this.__inHover) {
+                    this._toggleHoverLayerFlag(false);
+                    this.__dirty &= ~REDRAW_BIT;
+                }
+            }
+        };
+        Element.prototype._updateAnimationTargets = function () {
+            for (var i = 0; i < this.animators.length; i++) {
+                var animator = this.animators[i];
+                if (animator.targetName) {
+                    animator.changeTarget(this[animator.targetName]);
+                }
+            }
+        };
+        Element.prototype.removeState = function (state) {
+            var idx = indexOf(this.currentStates, state);
+            if (idx >= 0) {
+                var currentStates = this.currentStates.slice();
+                currentStates.splice(idx, 1);
+                this.useStates(currentStates);
+            }
+        };
+        Element.prototype.replaceState = function (oldState, newState, forceAdd) {
+            var currentStates = this.currentStates.slice();
+            var idx = indexOf(currentStates, oldState);
+            var newStateExists = indexOf(currentStates, newState) >= 0;
+            if (idx >= 0) {
+                if (!newStateExists) {
+                    currentStates[idx] = newState;
+                }
+                else {
+                    currentStates.splice(idx, 1);
+                }
+            }
+            else if (forceAdd && !newStateExists) {
+                currentStates.push(newState);
+            }
+            this.useStates(currentStates);
+        };
+        Element.prototype.toggleState = function (state, enable) {
+            if (enable) {
+                this.useState(state, true);
+            }
+            else {
+                this.removeState(state);
+            }
+        };
+        Element.prototype._mergeStates = function (states) {
+            var mergedState = {};
+            var mergedTextConfig;
+            for (var i = 0; i < states.length; i++) {
+                var state = states[i];
+                extend(mergedState, state);
+                if (state.textConfig) {
+                    mergedTextConfig = mergedTextConfig || {};
+                    extend(mergedTextConfig, state.textConfig);
+                }
+            }
+            if (mergedTextConfig) {
+                mergedState.textConfig = mergedTextConfig;
+            }
+            return mergedState;
+        };
+        Element.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+            var needsRestoreToNormal = !(state && keepCurrentStates);
+            if (state && state.textConfig) {
+                this.textConfig = extend({}, keepCurrentStates ? this.textConfig : normalState.textConfig);
+                extend(this.textConfig, state.textConfig);
+            }
+            else if (needsRestoreToNormal) {
+                if (normalState.textConfig) {
+                    this.textConfig = normalState.textConfig;
+                }
+            }
+            var transitionTarget = {};
+            var hasTransition = false;
+            for (var i = 0; i < PRIMARY_STATES_KEYS.length; i++) {
+                var key = PRIMARY_STATES_KEYS[i];
+                var propNeedsTransition = transition && DEFAULT_ANIMATABLE_MAP[key];
+                if (state && state[key] != null) {
+                    if (propNeedsTransition) {
+                        hasTransition = true;
+                        transitionTarget[key] = state[key];
+                    }
+                    else {
+                        this[key] = state[key];
+                    }
+                }
+                else if (needsRestoreToNormal) {
+                    if (normalState[key] != null) {
+                        if (propNeedsTransition) {
+                            hasTransition = true;
+                            transitionTarget[key] = normalState[key];
+                        }
+                        else {
+                            this[key] = normalState[key];
+                        }
+                    }
+                }
+            }
+            if (!transition) {
+                for (var i = 0; i < this.animators.length; i++) {
+                    var animator = this.animators[i];
+                    var targetName = animator.targetName;
+                    if (!animator.getLoop()) {
+                        animator.__changeFinalValue(targetName
+                            ? (state || normalState)[targetName]
+                            : (state || normalState));
+                    }
+                }
+            }
+            if (hasTransition) {
+                this._transitionState(stateName, transitionTarget, animationCfg);
+            }
+        };
+        Element.prototype._attachComponent = function (componentEl) {
+            if (componentEl.__zr && !componentEl.__hostTarget) {
+                if ("development" !== 'production') {
+                    throw new Error('Text element has been added to zrender.');
+                }
+                return;
+            }
+            if (componentEl === this) {
+                if ("development" !== 'production') {
+                    throw new Error('Recursive component attachment.');
+                }
+                return;
+            }
+            var zr = this.__zr;
+            if (zr) {
+                componentEl.addSelfToZr(zr);
+            }
+            componentEl.__zr = zr;
+            componentEl.__hostTarget = this;
+        };
+        Element.prototype._detachComponent = function (componentEl) {
+            if (componentEl.__zr) {
+                componentEl.removeSelfFromZr(componentEl.__zr);
+            }
+            componentEl.__zr = null;
+            componentEl.__hostTarget = null;
+        };
+        Element.prototype.getClipPath = function () {
+            return this._clipPath;
+        };
+        Element.prototype.setClipPath = function (clipPath) {
+            if (this._clipPath && this._clipPath !== clipPath) {
+                this.removeClipPath();
+            }
+            this._attachComponent(clipPath);
+            this._clipPath = clipPath;
+            this.markRedraw();
+        };
+        Element.prototype.removeClipPath = function () {
+            var clipPath = this._clipPath;
+            if (clipPath) {
+                this._detachComponent(clipPath);
+                this._clipPath = null;
+                this.markRedraw();
+            }
+        };
+        Element.prototype.getTextContent = function () {
+            return this._textContent;
+        };
+        Element.prototype.setTextContent = function (textEl) {
+            var previousTextContent = this._textContent;
+            if (previousTextContent === textEl) {
+                return;
+            }
+            if (previousTextContent && previousTextContent !== textEl) {
+                this.removeTextContent();
+            }
+            if ("development" !== 'production') {
+                if (textEl.__zr && !textEl.__hostTarget) {
+                    throw new Error('Text element has been added to zrender.');
+                }
+            }
+            textEl.innerTransformable = new Transformable();
+            this._attachComponent(textEl);
+            this._textContent = textEl;
+            this.markRedraw();
+        };
+        Element.prototype.setTextConfig = function (cfg) {
+            if (!this.textConfig) {
+                this.textConfig = {};
+            }
+            extend(this.textConfig, cfg);
+            this.markRedraw();
+        };
+        Element.prototype.removeTextConfig = function () {
+            this.textConfig = null;
+            this.markRedraw();
+        };
+        Element.prototype.removeTextContent = function () {
+            var textEl = this._textContent;
+            if (textEl) {
+                textEl.innerTransformable = null;
+                this._detachComponent(textEl);
+                this._textContent = null;
+                this._innerTextDefaultStyle = null;
+                this.markRedraw();
+            }
+        };
+        Element.prototype.getTextGuideLine = function () {
+            return this._textGuide;
+        };
+        Element.prototype.setTextGuideLine = function (guideLine) {
+            if (this._textGuide && this._textGuide !== guideLine) {
+                this.removeTextGuideLine();
+            }
+            this._attachComponent(guideLine);
+            this._textGuide = guideLine;
+            this.markRedraw();
+        };
+        Element.prototype.removeTextGuideLine = function () {
+            var textGuide = this._textGuide;
+            if (textGuide) {
+                this._detachComponent(textGuide);
+                this._textGuide = null;
+                this.markRedraw();
+            }
+        };
+        Element.prototype.markRedraw = function () {
+            this.__dirty |= REDRAW_BIT;
+            var zr = this.__zr;
+            if (zr) {
+                if (this.__inHover) {
+                    zr.refreshHover();
+                }
+                else {
+                    zr.refresh();
+                }
+            }
+            if (this.__hostTarget) {
+                this.__hostTarget.markRedraw();
+            }
+        };
+        Element.prototype.dirty = function () {
+            this.markRedraw();
+        };
+        Element.prototype._toggleHoverLayerFlag = function (inHover) {
+            this.__inHover = inHover;
+            var textContent = this._textContent;
+            var textGuide = this._textGuide;
+            if (textContent) {
+                textContent.__inHover = inHover;
+            }
+            if (textGuide) {
+                textGuide.__inHover = inHover;
+            }
+        };
+        Element.prototype.addSelfToZr = function (zr) {
+            if (this.__zr === zr) {
+                return;
+            }
+            this.__zr = zr;
+            var animators = this.animators;
+            if (animators) {
+                for (var i = 0; i < animators.length; i++) {
+                    zr.animation.addAnimator(animators[i]);
+                }
+            }
+            if (this._clipPath) {
+                this._clipPath.addSelfToZr(zr);
+            }
+            if (this._textContent) {
+                this._textContent.addSelfToZr(zr);
+            }
+            if (this._textGuide) {
+                this._textGuide.addSelfToZr(zr);
+            }
+        };
+        Element.prototype.removeSelfFromZr = function (zr) {
+            if (!this.__zr) {
+                return;
+            }
+            this.__zr = null;
+            var animators = this.animators;
+            if (animators) {
+                for (var i = 0; i < animators.length; i++) {
+                    zr.animation.removeAnimator(animators[i]);
+                }
+            }
+            if (this._clipPath) {
+                this._clipPath.removeSelfFromZr(zr);
+            }
+            if (this._textContent) {
+                this._textContent.removeSelfFromZr(zr);
+            }
+            if (this._textGuide) {
+                this._textGuide.removeSelfFromZr(zr);
+            }
+        };
+        Element.prototype.animate = function (key, loop, allowDiscreteAnimation) {
+            var target = key ? this[key] : this;
+            if ("development" !== 'production') {
+                if (!target) {
+                    logError('Property "'
+                        + key
+                        + '" is not existed in element '
+                        + this.id);
+                    return;
+                }
+            }
+            var animator = new Animator(target, loop, allowDiscreteAnimation);
+            key && (animator.targetName = key);
+            this.addAnimator(animator, key);
+            return animator;
+        };
+        Element.prototype.addAnimator = function (animator, key) {
+            var zr = this.__zr;
+            var el = this;
+            animator.during(function () {
+                el.updateDuringAnimation(key);
+            }).done(function () {
+                var animators = el.animators;
+                var idx = indexOf(animators, animator);
+                if (idx >= 0) {
+                    animators.splice(idx, 1);
+                }
+            });
+            this.animators.push(animator);
+            if (zr) {
+                zr.animation.addAnimator(animator);
+            }
+            zr && zr.wakeUp();
+        };
+        Element.prototype.updateDuringAnimation = function (key) {
+            this.markRedraw();
+        };
+        Element.prototype.stopAnimation = function (scope, forwardToLast) {
+            var animators = this.animators;
+            var len = animators.length;
+            var leftAnimators = [];
+            for (var i = 0; i < len; i++) {
+                var animator = animators[i];
+                if (!scope || scope === animator.scope) {
+                    animator.stop(forwardToLast);
+                }
+                else {
+                    leftAnimators.push(animator);
+                }
+            }
+            this.animators = leftAnimators;
+            return this;
+        };
+        Element.prototype.animateTo = function (target, cfg, animationProps) {
+            animateTo(this, target, cfg, animationProps);
+        };
+        Element.prototype.animateFrom = function (target, cfg, animationProps) {
+            animateTo(this, target, cfg, animationProps, true);
+        };
+        Element.prototype._transitionState = function (stateName, target, cfg, animationProps) {
+            var animators = animateTo(this, target, cfg, animationProps);
+            for (var i = 0; i < animators.length; i++) {
+                animators[i].__fromStateTransition = stateName;
+            }
+        };
+        Element.prototype.getBoundingRect = function () {
+            return null;
+        };
+        Element.prototype.getPaintRect = function () {
+            return null;
+        };
+        Element.initDefaultProps = (function () {
+            var elProto = Element.prototype;
+            elProto.type = 'element';
+            elProto.name = '';
+            elProto.ignore =
+                elProto.silent =
+                    elProto.isGroup =
+                        elProto.draggable =
+                            elProto.dragging =
+                                elProto.ignoreClip =
+                                    elProto.__inHover = false;
+            elProto.__dirty = REDRAW_BIT;
+            var logs = {};
+            function logDeprecatedError(key, xKey, yKey) {
+                if (!logs[key + xKey + yKey]) {
+                    console.warn("DEPRECATED: '" + key + "' has been deprecated. use '" + xKey + "', '" + yKey + "' instead");
+                    logs[key + xKey + yKey] = true;
+                }
+            }
+            function createLegacyProperty(key, privateKey, xKey, yKey) {
+                Object.defineProperty(elProto, key, {
+                    get: function () {
+                        if ("development" !== 'production') {
+                            logDeprecatedError(key, xKey, yKey);
+                        }
+                        if (!this[privateKey]) {
+                            var pos = this[privateKey] = [];
+                            enhanceArray(this, pos);
+                        }
+                        return this[privateKey];
+                    },
+                    set: function (pos) {
+                        if ("development" !== 'production') {
+                            logDeprecatedError(key, xKey, yKey);
+                        }
+                        this[xKey] = pos[0];
+                        this[yKey] = pos[1];
+                        this[privateKey] = pos;
+                        enhanceArray(this, pos);
+                    }
+                });
+                function enhanceArray(self, pos) {
+                    Object.defineProperty(pos, 0, {
+                        get: function () {
+                            return self[xKey];
+                        },
+                        set: function (val) {
+                            self[xKey] = val;
+                        }
+                    });
+                    Object.defineProperty(pos, 1, {
+                        get: function () {
+                            return self[yKey];
+                        },
+                        set: function (val) {
+                            self[yKey] = val;
+                        }
+                    });
+                }
+            }
+            if (Object.defineProperty) {
+                createLegacyProperty('position', '_legacyPos', 'x', 'y');
+                createLegacyProperty('scale', '_legacyScale', 'scaleX', 'scaleY');
+                createLegacyProperty('origin', '_legacyOrigin', 'originX', 'originY');
+            }
+        })();
+        return Element;
+    }());
+    mixin(Element, Eventful);
+    mixin(Element, Transformable);
+    function animateTo(animatable, target, cfg, animationProps, reverse) {
+        cfg = cfg || {};
+        var animators = [];
+        animateToShallow(animatable, '', animatable, target, cfg, animationProps, animators, reverse);
+        var finishCount = animators.length;
+        var doneHappened = false;
+        var cfgDone = cfg.done;
+        var cfgAborted = cfg.aborted;
+        var doneCb = function () {
+            doneHappened = true;
+            finishCount--;
+            if (finishCount <= 0) {
+                doneHappened
+                    ? (cfgDone && cfgDone())
+                    : (cfgAborted && cfgAborted());
+            }
+        };
+        var abortedCb = function () {
+            finishCount--;
+            if (finishCount <= 0) {
+                doneHappened
+                    ? (cfgDone && cfgDone())
+                    : (cfgAborted && cfgAborted());
+            }
+        };
+        if (!finishCount) {
+            cfgDone && cfgDone();
+        }
+        if (animators.length > 0 && cfg.during) {
+            animators[0].during(function (target, percent) {
+                cfg.during(percent);
+            });
+        }
+        for (var i = 0; i < animators.length; i++) {
+            var animator = animators[i];
+            if (doneCb) {
+                animator.done(doneCb);
+            }
+            if (abortedCb) {
+                animator.aborted(abortedCb);
+            }
+            if (cfg.force) {
+                animator.duration(cfg.duration);
+            }
+            animator.start(cfg.easing);
+        }
+        return animators;
+    }
+    function copyArrShallow(source, target, len) {
+        for (var i = 0; i < len; i++) {
+            source[i] = target[i];
+        }
+    }
+    function is2DArray(value) {
+        return isArrayLike(value[0]);
+    }
+    function copyValue(target, source, key) {
+        if (isArrayLike(source[key])) {
+            if (!isArrayLike(target[key])) {
+                target[key] = [];
+            }
+            if (isTypedArray(source[key])) {
+                var len = source[key].length;
+                if (target[key].length !== len) {
+                    target[key] = new (source[key].constructor)(len);
+                    copyArrShallow(target[key], source[key], len);
+                }
+            }
+            else {
+                var sourceArr = source[key];
+                var targetArr = target[key];
+                var len0 = sourceArr.length;
+                if (is2DArray(sourceArr)) {
+                    var len1 = sourceArr[0].length;
+                    for (var i = 0; i < len0; i++) {
+                        if (!targetArr[i]) {
+                            targetArr[i] = Array.prototype.slice.call(sourceArr[i]);
+                        }
+                        else {
+                            copyArrShallow(targetArr[i], sourceArr[i], len1);
+                        }
+                    }
+                }
+                else {
+                    copyArrShallow(targetArr, sourceArr, len0);
+                }
+                targetArr.length = sourceArr.length;
+            }
+        }
+        else {
+            target[key] = source[key];
+        }
+    }
+    function isValueSame(val1, val2) {
+        return val1 === val2
+            || isArrayLike(val1) && isArrayLike(val2) && is1DArraySame(val1, val2);
+    }
+    function is1DArraySame(arr0, arr1) {
+        var len = arr0.length;
+        if (len !== arr1.length) {
+            return false;
+        }
+        for (var i = 0; i < len; i++) {
+            if (arr0[i] !== arr1[i]) {
+                return false;
+            }
+        }
+        return true;
+    }
+    function animateToShallow(animatable, topKey, animateObj, target, cfg, animationProps, animators, reverse) {
+        var targetKeys = keys(target);
+        var duration = cfg.duration;
+        var delay = cfg.delay;
+        var additive = cfg.additive;
+        var setToFinal = cfg.setToFinal;
+        var animateAll = !isObject(animationProps);
+        var existsAnimators = animatable.animators;
+        var animationKeys = [];
+        for (var k = 0; k < targetKeys.length; k++) {
+            var innerKey = targetKeys[k];
+            var targetVal = target[innerKey];
+            if (targetVal != null && animateObj[innerKey] != null
+                && (animateAll || animationProps[innerKey])) {
+                if (isObject(targetVal)
+                    && !isArrayLike(targetVal)
+                    && !isGradientObject(targetVal)) {
+                    if (topKey) {
+                        if (!reverse) {
+                            animateObj[innerKey] = targetVal;
+                            animatable.updateDuringAnimation(topKey);
+                        }
+                        continue;
+                    }
+                    animateToShallow(animatable, innerKey, animateObj[innerKey], targetVal, cfg, animationProps && animationProps[innerKey], animators, reverse);
+                }
+                else {
+                    animationKeys.push(innerKey);
+                }
+            }
+            else if (!reverse) {
+                animateObj[innerKey] = targetVal;
+                animatable.updateDuringAnimation(topKey);
+                animationKeys.push(innerKey);
+            }
+        }
+        var keyLen = animationKeys.length;
+        if (!additive && keyLen) {
+            for (var i = 0; i < existsAnimators.length; i++) {
+                var animator = existsAnimators[i];
+                if (animator.targetName === topKey) {
+                    var allAborted = animator.stopTracks(animationKeys);
+                    if (allAborted) {
+                        var idx = indexOf(existsAnimators, animator);
+                        existsAnimators.splice(idx, 1);
+                    }
+                }
+            }
+        }
+        if (!cfg.force) {
+            animationKeys = filter(animationKeys, function (key) { return !isValueSame(target[key], animateObj[key]); });
+            keyLen = animationKeys.length;
+        }
+        if (keyLen > 0
+            || (cfg.force && !animators.length)) {
+            var revertedSource = void 0;
+            var reversedTarget = void 0;
+            var sourceClone = void 0;
+            if (reverse) {
+                reversedTarget = {};
+                if (setToFinal) {
+                    revertedSource = {};
+                }
+                for (var i = 0; i < keyLen; i++) {
+                    var innerKey = animationKeys[i];
+                    reversedTarget[innerKey] = animateObj[innerKey];
+                    if (setToFinal) {
+                        revertedSource[innerKey] = target[innerKey];
+                    }
+                    else {
+                        animateObj[innerKey] = target[innerKey];
+                    }
+                }
+            }
+            else if (setToFinal) {
+                sourceClone = {};
+                for (var i = 0; i < keyLen; i++) {
+                    var innerKey = animationKeys[i];
+                    sourceClone[innerKey] = cloneValue(animateObj[innerKey]);
+                    copyValue(animateObj, target, innerKey);
+                }
+            }
+            var animator = new Animator(animateObj, false, false, additive ? filter(existsAnimators, function (animator) { return animator.targetName === topKey; }) : null);
+            animator.targetName = topKey;
+            if (cfg.scope) {
+                animator.scope = cfg.scope;
+            }
+            if (setToFinal && revertedSource) {
+                animator.whenWithKeys(0, revertedSource, animationKeys);
+            }
+            if (sourceClone) {
+                animator.whenWithKeys(0, sourceClone, animationKeys);
+            }
+            animator.whenWithKeys(duration == null ? 500 : duration, reverse ? reversedTarget : target, animationKeys).delay(delay || 0);
+            animatable.addAnimator(animator, topKey);
+            animators.push(animator);
+        }
+    }
+
+    var Group = (function (_super) {
+        __extends(Group, _super);
+        function Group(opts) {
+            var _this = _super.call(this) || this;
+            _this.isGroup = true;
+            _this._children = [];
+            _this.attr(opts);
+            return _this;
+        }
+        Group.prototype.childrenRef = function () {
+            return this._children;
+        };
+        Group.prototype.children = function () {
+            return this._children.slice();
+        };
+        Group.prototype.childAt = function (idx) {
+            return this._children[idx];
+        };
+        Group.prototype.childOfName = function (name) {
+            var children = this._children;
+            for (var i = 0; i < children.length; i++) {
+                if (children[i].name === name) {
+                    return children[i];
+                }
+            }
+        };
+        Group.prototype.childCount = function () {
+            return this._children.length;
+        };
+        Group.prototype.add = function (child) {
+            if (child) {
+                if (child !== this && child.parent !== this) {
+                    this._children.push(child);
+                    this._doAdd(child);
+                }
+                if ("development" !== 'production') {
+                    if (child.__hostTarget) {
+                        throw 'This elemenet has been used as an attachment';
+                    }
+                }
+            }
+            return this;
+        };
+        Group.prototype.addBefore = function (child, nextSibling) {
+            if (child && child !== this && child.parent !== this
+                && nextSibling && nextSibling.parent === this) {
+                var children = this._children;
+                var idx = children.indexOf(nextSibling);
+                if (idx >= 0) {
+                    children.splice(idx, 0, child);
+                    this._doAdd(child);
+                }
+            }
+            return this;
+        };
+        Group.prototype.replace = function (oldChild, newChild) {
+            var idx = indexOf(this._children, oldChild);
+            if (idx >= 0) {
+                this.replaceAt(newChild, idx);
+            }
+            return this;
+        };
+        Group.prototype.replaceAt = function (child, index) {
+            var children = this._children;
+            var old = children[index];
+            if (child && child !== this && child.parent !== this && child !== old) {
+                children[index] = child;
+                old.parent = null;
+                var zr = this.__zr;
+                if (zr) {
+                    old.removeSelfFromZr(zr);
+                }
+                this._doAdd(child);
+            }
+            return this;
+        };
+        Group.prototype._doAdd = function (child) {
+            if (child.parent) {
+                child.parent.remove(child);
+            }
+            child.parent = this;
+            var zr = this.__zr;
+            if (zr && zr !== child.__zr) {
+                child.addSelfToZr(zr);
+            }
+            zr && zr.refresh();
+        };
+        Group.prototype.remove = function (child) {
+            var zr = this.__zr;
+            var children = this._children;
+            var idx = indexOf(children, child);
+            if (idx < 0) {
+                return this;
+            }
+            children.splice(idx, 1);
+            child.parent = null;
+            if (zr) {
+                child.removeSelfFromZr(zr);
+            }
+            zr && zr.refresh();
+            return this;
+        };
+        Group.prototype.removeAll = function () {
+            var children = this._children;
+            var zr = this.__zr;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                if (zr) {
+                    child.removeSelfFromZr(zr);
+                }
+                child.parent = null;
+            }
+            children.length = 0;
+            return this;
+        };
+        Group.prototype.eachChild = function (cb, context) {
+            var children = this._children;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                cb.call(context, child, i);
+            }
+            return this;
+        };
+        Group.prototype.traverse = function (cb, context) {
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                var stopped = cb.call(context, child);
+                if (child.isGroup && !stopped) {
+                    child.traverse(cb, context);
+                }
+            }
+            return this;
+        };
+        Group.prototype.addSelfToZr = function (zr) {
+            _super.prototype.addSelfToZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                child.addSelfToZr(zr);
+            }
+        };
+        Group.prototype.removeSelfFromZr = function (zr) {
+            _super.prototype.removeSelfFromZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                child.removeSelfFromZr(zr);
+            }
+        };
+        Group.prototype.getBoundingRect = function (includeChildren) {
+            var tmpRect = new BoundingRect(0, 0, 0, 0);
+            var children = includeChildren || this._children;
+            var tmpMat = [];
+            var rect = null;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                if (child.ignore || child.invisible) {
+                    continue;
+                }
+                var childRect = child.getBoundingRect();
+                var transform = child.getLocalTransform(tmpMat);
+                if (transform) {
+                    BoundingRect.applyTransform(tmpRect, childRect, transform);
+                    rect = rect || tmpRect.clone();
+                    rect.union(tmpRect);
+                }
+                else {
+                    rect = rect || childRect.clone();
+                    rect.union(childRect);
+                }
+            }
+            return rect || tmpRect;
+        };
+        return Group;
+    }(Element));
+    Group.prototype.type = 'group';
+
+    /*!
+    * ZRender, a high performance 2d drawing library.
+    *
+    * Copyright (c) 2013, Baidu Inc.
+    * All rights reserved.
+    *
+    * LICENSE
+    * https://github.com/ecomfe/zrender/blob/master/LICENSE.txt
+    */
+    var painterCtors = {};
+    var instances = {};
+    function delInstance(id) {
+        delete instances[id];
+    }
+    function isDarkMode(backgroundColor) {
+        if (!backgroundColor) {
+            return false;
+        }
+        if (typeof backgroundColor === 'string') {
+            return lum(backgroundColor, 1) < DARK_MODE_THRESHOLD;
+        }
+        else if (backgroundColor.colorStops) {
+            var colorStops = backgroundColor.colorStops;
+            var totalLum = 0;
+            var len = colorStops.length;
+            for (var i = 0; i < len; i++) {
+                totalLum += lum(colorStops[i].color, 1);
+            }
+            totalLum /= len;
+            return totalLum < DARK_MODE_THRESHOLD;
+        }
+        return false;
+    }
+    var ZRender = (function () {
+        function ZRender(id, dom, opts) {
+            var _this = this;
+            this._sleepAfterStill = 10;
+            this._stillFrameAccum = 0;
+            this._needsRefresh = true;
+            this._needsRefreshHover = true;
+            this._darkMode = false;
+            opts = opts || {};
+            this.dom = dom;
+            this.id = id;
+            var storage = new Storage();
+            var rendererType = opts.renderer || 'canvas';
+            if (!painterCtors[rendererType]) {
+                rendererType = keys(painterCtors)[0];
+            }
+            if ("development" !== 'production') {
+                if (!painterCtors[rendererType]) {
+                    throw new Error("Renderer '" + rendererType + "' is not imported. Please import it first.");
+                }
+            }
+            opts.useDirtyRect = opts.useDirtyRect == null
+                ? false
+                : opts.useDirtyRect;
+            var painter = new painterCtors[rendererType](dom, storage, opts, id);
+            var ssrMode = opts.ssr || painter.ssrOnly;
+            this.storage = storage;
+            this.painter = painter;
+            var handerProxy = (!env.node && !env.worker && !ssrMode)
+                ? new HandlerDomProxy(painter.getViewportRoot(), painter.root)
+                : null;
+            var useCoarsePointer = opts.useCoarsePointer;
+            var usePointerSize = (useCoarsePointer == null || useCoarsePointer === 'auto')
+                ? env.touchEventsSupported
+                : !!useCoarsePointer;
+            var defaultPointerSize = 44;
+            var pointerSize;
+            if (usePointerSize) {
+                pointerSize = retrieve2(opts.pointerSize, defaultPointerSize);
+            }
+            this.handler = new Handler(storage, painter, handerProxy, painter.root, pointerSize);
+            this.animation = new Animation({
+                stage: {
+                    update: ssrMode ? null : function () { return _this._flush(true); }
+                }
+            });
+            if (!ssrMode) {
+                this.animation.start();
+            }
+        }
+        ZRender.prototype.add = function (el) {
+            if (!el) {
+                return;
+            }
+            this.storage.addRoot(el);
+            el.addSelfToZr(this);
+            this.refresh();
+        };
+        ZRender.prototype.remove = function (el) {
+            if (!el) {
+                return;
+            }
+            this.storage.delRoot(el);
+            el.removeSelfFromZr(this);
+            this.refresh();
+        };
+        ZRender.prototype.configLayer = function (zLevel, config) {
+            if (this.painter.configLayer) {
+                this.painter.configLayer(zLevel, config);
+            }
+            this.refresh();
+        };
+        ZRender.prototype.setBackgroundColor = function (backgroundColor) {
+            if (this.painter.setBackgroundColor) {
+                this.painter.setBackgroundColor(backgroundColor);
+            }
+            this.refresh();
+            this._backgroundColor = backgroundColor;
+            this._darkMode = isDarkMode(backgroundColor);
+        };
+        ZRender.prototype.getBackgroundColor = function () {
+            return this._backgroundColor;
+        };
+        ZRender.prototype.setDarkMode = function (darkMode) {
+            this._darkMode = darkMode;
+        };
+        ZRender.prototype.isDarkMode = function () {
+            return this._darkMode;
+        };
+        ZRender.prototype.refreshImmediately = function (fromInside) {
+            if (!fromInside) {
+                this.animation.update(true);
+            }
+            this._needsRefresh = false;
+            this.painter.refresh();
+            this._needsRefresh = false;
+        };
+        ZRender.prototype.refresh = function () {
+            this._needsRefresh = true;
+            this.animation.start();
+        };
+        ZRender.prototype.flush = function () {
+            this._flush(false);
+        };
+        ZRender.prototype._flush = function (fromInside) {
+            var triggerRendered;
+            var start = getTime();
+            if (this._needsRefresh) {
+                triggerRendered = true;
+                this.refreshImmediately(fromInside);
+            }
+            if (this._needsRefreshHover) {
+                triggerRendered = true;
+                this.refreshHoverImmediately();
+            }
+            var end = getTime();
+            if (triggerRendered) {
+                this._stillFrameAccum = 0;
+                this.trigger('rendered', {
+                    elapsedTime: end - start
+                });
+            }
+            else if (this._sleepAfterStill > 0) {
+                this._stillFrameAccum++;
+                if (this._stillFrameAccum > this._sleepAfterStill) {
+                    this.animation.stop();
+                }
+            }
+        };
+        ZRender.prototype.setSleepAfterStill = function (stillFramesCount) {
+            this._sleepAfterStill = stillFramesCount;
+        };
+        ZRender.prototype.wakeUp = function () {
+            this.animation.start();
+            this._stillFrameAccum = 0;
+        };
+        ZRender.prototype.refreshHover = function () {
+            this._needsRefreshHover = true;
+        };
+        ZRender.prototype.refreshHoverImmediately = function () {
+            this._needsRefreshHover = false;
+            if (this.painter.refreshHover && this.painter.getType() === 'canvas') {
+                this.painter.refreshHover();
+            }
+        };
+        ZRender.prototype.resize = function (opts) {
+            opts = opts || {};
+            this.painter.resize(opts.width, opts.height);
+            this.handler.resize();
+        };
+        ZRender.prototype.clearAnimation = function () {
+            this.animation.clear();
+        };
+        ZRender.prototype.getWidth = function () {
+            return this.painter.getWidth();
+        };
+        ZRender.prototype.getHeight = function () {
+            return this.painter.getHeight();
+        };
+        ZRender.prototype.setCursorStyle = function (cursorStyle) {
+            this.handler.setCursorStyle(cursorStyle);
+        };
+        ZRender.prototype.findHover = function (x, y) {
+            return this.handler.findHover(x, y);
+        };
+        ZRender.prototype.on = function (eventName, eventHandler, context) {
+            this.handler.on(eventName, eventHandler, context);
+            return this;
+        };
+        ZRender.prototype.off = function (eventName, eventHandler) {
+            this.handler.off(eventName, eventHandler);
+        };
+        ZRender.prototype.trigger = function (eventName, event) {
+            this.handler.trigger(eventName, event);
+        };
+        ZRender.prototype.clear = function () {
+            var roots = this.storage.getRoots();
+            for (var i = 0; i < roots.length; i++) {
+                if (roots[i] instanceof Group) {
+                    roots[i].removeSelfFromZr(this);
+                }
+            }
+            this.storage.delAllRoots();
+            this.painter.clear();
+        };
+        ZRender.prototype.dispose = function () {
+            this.animation.stop();
+            this.clear();
+            this.storage.dispose();
+            this.painter.dispose();
+            this.handler.dispose();
+            this.animation =
+                this.storage =
+                    this.painter =
+                        this.handler = null;
+            delInstance(this.id);
+        };
+        return ZRender;
+    }());
+    function init(dom, opts) {
+        var zr = new ZRender(guid(), dom, opts);
+        instances[zr.id] = zr;
+        return zr;
+    }
+    function dispose(zr) {
+        zr.dispose();
+    }
+    function disposeAll() {
+        for (var key in instances) {
+            if (instances.hasOwnProperty(key)) {
+                instances[key].dispose();
+            }
+        }
+        instances = {};
+    }
+    function getInstance(id) {
+        return instances[id];
+    }
+    function registerPainter(name, Ctor) {
+        painterCtors[name] = Ctor;
+    }
+    var version = '5.4.3';
+
+    var zrender = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        init: init,
+        dispose: dispose,
+        disposeAll: disposeAll,
+        getInstance: getInstance,
+        registerPainter: registerPainter,
+        version: version
+    });
+
+    var RADIAN_EPSILON = 1e-4; // Although chrome already enlarge this number to 100 for `toFixed`, but
+    // we sill follow the spec for compatibility.
+
+    var ROUND_SUPPORTED_PRECISION_MAX = 20;
+
+    function _trim(str) {
+      return str.replace(/^\s+|\s+$/g, '');
+    }
+    /**
+     * Linear mapping a value from domain to range
+     * @param  val
+     * @param  domain Domain extent domain[0] can be bigger than domain[1]
+     * @param  range  Range extent range[0] can be bigger than range[1]
+     * @param  clamp Default to be false
+     */
+
+
+    function linearMap(val, domain, range, clamp) {
+      var d0 = domain[0];
+      var d1 = domain[1];
+      var r0 = range[0];
+      var r1 = range[1];
+      var subDomain = d1 - d0;
+      var subRange = r1 - r0;
+
+      if (subDomain === 0) {
+        return subRange === 0 ? r0 : (r0 + r1) / 2;
+      } // Avoid accuracy problem in edge, such as
+      // 146.39 - 62.83 === 83.55999999999999.
+      // See echarts/test/ut/spec/util/number.js#linearMap#accuracyError
+      // It is a little verbose for efficiency considering this method
+      // is a hotspot.
+
+
+      if (clamp) {
+        if (subDomain > 0) {
+          if (val <= d0) {
+            return r0;
+          } else if (val >= d1) {
+            return r1;
+          }
+        } else {
+          if (val >= d0) {
+            return r0;
+          } else if (val <= d1) {
+            return r1;
+          }
+        }
+      } else {
+        if (val === d0) {
+          return r0;
+        }
+
+        if (val === d1) {
+          return r1;
+        }
+      }
+
+      return (val - d0) / subDomain * subRange + r0;
+    }
+    /**
+     * Convert a percent string to absolute number.
+     * Returns NaN if percent is not a valid string or number
+     */
+
+    function parsePercent$1(percent, all) {
+      switch (percent) {
+        case 'center':
+        case 'middle':
+          percent = '50%';
+          break;
+
+        case 'left':
+        case 'top':
+          percent = '0%';
+          break;
+
+        case 'right':
+        case 'bottom':
+          percent = '100%';
+          break;
+      }
+
+      if (isString(percent)) {
+        if (_trim(percent).match(/%$/)) {
+          return parseFloat(percent) / 100 * all;
+        }
+
+        return parseFloat(percent);
+      }
+
+      return percent == null ? NaN : +percent;
+    }
+    function round(x, precision, returnStr) {
+      if (precision == null) {
+        precision = 10;
+      } // Avoid range error
+
+
+      precision = Math.min(Math.max(0, precision), ROUND_SUPPORTED_PRECISION_MAX); // PENDING: 1.005.toFixed(2) is '1.00' rather than '1.01'
+
+      x = (+x).toFixed(precision);
+      return returnStr ? x : +x;
+    }
+    /**
+     * Inplacd asc sort arr.
+     * The input arr will be modified.
+     */
+
+    function asc(arr) {
+      arr.sort(function (a, b) {
+        return a - b;
+      });
+      return arr;
+    }
+    /**
+     * Get precision.
+     */
+
+    function getPrecision(val) {
+      val = +val;
+
+      if (isNaN(val)) {
+        return 0;
+      } // It is much faster than methods converting number to string as follows
+      //      let tmp = val.toString();
+      //      return tmp.length - 1 - tmp.indexOf('.');
+      // especially when precision is low
+      // Notice:
+      // (1) If the loop count is over about 20, it is slower than `getPrecisionSafe`.
+      //     (see https://jsbench.me/2vkpcekkvw/1)
+      // (2) If the val is less than for example 1e-15, the result may be incorrect.
+      //     (see test/ut/spec/util/number.test.ts `getPrecision_equal_random`)
+
+
+      if (val > 1e-14) {
+        var e = 1;
+
+        for (var i = 0; i < 15; i++, e *= 10) {
+          if (Math.round(val * e) / e === val) {
+            return i;
+          }
+        }
+      }
+
+      return getPrecisionSafe(val);
+    }
+    /**
+     * Get precision with slow but safe method
+     */
+
+    function getPrecisionSafe(val) {
+      // toLowerCase for: '3.4E-12'
+      var str = val.toString().toLowerCase(); // Consider scientific notation: '3.4e-12' '3.4e+12'
+
+      var eIndex = str.indexOf('e');
+      var exp = eIndex > 0 ? +str.slice(eIndex + 1) : 0;
+      var significandPartLen = eIndex > 0 ? eIndex : str.length;
+      var dotIndex = str.indexOf('.');
+      var decimalPartLen = dotIndex < 0 ? 0 : significandPartLen - 1 - dotIndex;
+      return Math.max(0, decimalPartLen - exp);
+    }
+    /**
+     * Minimal dicernible data precisioin according to a single pixel.
+     */
+
+    function getPixelPrecision(dataExtent, pixelExtent) {
+      var log = Math.log;
+      var LN10 = Math.LN10;
+      var dataQuantity = Math.floor(log(dataExtent[1] - dataExtent[0]) / LN10);
+      var sizeQuantity = Math.round(log(Math.abs(pixelExtent[1] - pixelExtent[0])) / LN10); // toFixed() digits argument must be between 0 and 20.
+
+      var precision = Math.min(Math.max(-dataQuantity + sizeQuantity, 0), 20);
+      return !isFinite(precision) ? 20 : precision;
+    }
+    /**
+     * Get a data of given precision, assuring the sum of percentages
+     * in valueList is 1.
+     * The largest remainder method is used.
+     * https://en.wikipedia.org/wiki/Largest_remainder_method
+     *
+     * @param valueList a list of all data
+     * @param idx index of the data to be processed in valueList
+     * @param precision integer number showing digits of precision
+     * @return percent ranging from 0 to 100
+     */
+
+    function getPercentWithPrecision(valueList, idx, precision) {
+      if (!valueList[idx]) {
+        return 0;
+      }
+
+      var seats = getPercentSeats(valueList, precision);
+      return seats[idx] || 0;
+    }
+    /**
+     * Get a data of given precision, assuring the sum of percentages
+     * in valueList is 1.
+     * The largest remainder method is used.
+     * https://en.wikipedia.org/wiki/Largest_remainder_method
+     *
+     * @param valueList a list of all data
+     * @param precision integer number showing digits of precision
+     * @return {Array<number>}
+     */
+
+    function getPercentSeats(valueList, precision) {
+      var sum = reduce(valueList, function (acc, val) {
+        return acc + (isNaN(val) ? 0 : val);
+      }, 0);
+
+      if (sum === 0) {
+        return [];
+      }
+
+      var digits = Math.pow(10, precision);
+      var votesPerQuota = map(valueList, function (val) {
+        return (isNaN(val) ? 0 : val) / sum * digits * 100;
+      });
+      var targetSeats = digits * 100;
+      var seats = map(votesPerQuota, function (votes) {
+        // Assign automatic seats.
+        return Math.floor(votes);
+      });
+      var currentSum = reduce(seats, function (acc, val) {
+        return acc + val;
+      }, 0);
+      var remainder = map(votesPerQuota, function (votes, idx) {
+        return votes - seats[idx];
+      }); // Has remainding votes.
+
+      while (currentSum < targetSeats) {
+        // Find next largest remainder.
+        var max = Number.NEGATIVE_INFINITY;
+        var maxId = null;
+
+        for (var i = 0, len = remainder.length; i < len; ++i) {
+          if (remainder[i] > max) {
+            max = remainder[i];
+            maxId = i;
+          }
+        } // Add a vote to max remainder.
+
+
+        ++seats[maxId];
+        remainder[maxId] = 0;
+        ++currentSum;
+      }
+
+      return map(seats, function (seat) {
+        return seat / digits;
+      });
+    }
+    /**
+     * Solve the floating point adding problem like 0.1 + 0.2 === 0.30000000000000004
+     * See <http://0.30000000000000004.com/>
+     */
+
+    function addSafe(val0, val1) {
+      var maxPrecision = Math.max(getPrecision(val0), getPrecision(val1)); // const multiplier = Math.pow(10, maxPrecision);
+      // return (Math.round(val0 * multiplier) + Math.round(val1 * multiplier)) / multiplier;
+
+      var sum = val0 + val1; // // PENDING: support more?
+
+      return maxPrecision > ROUND_SUPPORTED_PRECISION_MAX ? sum : round(sum, maxPrecision);
+    } // Number.MAX_SAFE_INTEGER, ie do not support.
+
+    var MAX_SAFE_INTEGER = 9007199254740991;
+    /**
+     * To 0 - 2 * PI, considering negative radian.
+     */
+
+    function remRadian(radian) {
+      var pi2 = Math.PI * 2;
+      return (radian % pi2 + pi2) % pi2;
+    }
+    /**
+     * @param {type} radian
+     * @return {boolean}
+     */
+
+    function isRadianAroundZero(val) {
+      return val > -RADIAN_EPSILON && val < RADIAN_EPSILON;
+    } // eslint-disable-next-line
+
+    var TIME_REG = /^(?:(\d{4})(?:[-\/](\d{1,2})(?:[-\/](\d{1,2})(?:[T ](\d{1,2})(?::(\d{1,2})(?::(\d{1,2})(?:[.,](\d+))?)?)?(Z|[\+\-]\d\d:?\d\d)?)?)?)?)?$/; // jshint ignore:line
+
+    /**
+     * @param value valid type: number | string | Date, otherwise return `new Date(NaN)`
+     *   These values can be accepted:
+     *   + An instance of Date, represent a time in its own time zone.
+     *   + Or string in a subset of ISO 8601, only including:
+     *     + only year, month, date: '2012-03', '2012-03-01', '2012-03-01 05', '2012-03-01 05:06',
+     *     + separated with T or space: '2012-03-01T12:22:33.123', '2012-03-01 12:22:33.123',
+     *     + time zone: '2012-03-01T12:22:33Z', '2012-03-01T12:22:33+8000', '2012-03-01T12:22:33-05:00',
+     *     all of which will be treated as local time if time zone is not specified
+     *     (see <https://momentjs.com/>).
+     *   + Or other string format, including (all of which will be treated as local time):
+     *     '2012', '2012-3-1', '2012/3/1', '2012/03/01',
+     *     '2009/6/12 2:00', '2009/6/12 2:05:08', '2009/6/12 2:05:08.123'
+     *   + a timestamp, which represent a time in UTC.
+     * @return date Never be null/undefined. If invalid, return `new Date(NaN)`.
+     */
+
+    function parseDate(value) {
+      if (value instanceof Date) {
+        return value;
+      } else if (isString(value)) {
+        // Different browsers parse date in different way, so we parse it manually.
+        // Some other issues:
+        // new Date('1970-01-01') is UTC,
+        // new Date('1970/01/01') and new Date('1970-1-01') is local.
+        // See issue #3623
+        var match = TIME_REG.exec(value);
+
+        if (!match) {
+          // return Invalid Date.
+          return new Date(NaN);
+        } // Use local time when no timezone offset is specified.
+
+
+        if (!match[8]) {
+          // match[n] can only be string or undefined.
+          // But take care of '12' + 1 => '121'.
+          return new Date(+match[1], +(match[2] || 1) - 1, +match[3] || 1, +match[4] || 0, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0);
+        } // Timezoneoffset of Javascript Date has considered DST (Daylight Saving Time,
+        // https://tc39.github.io/ecma262/#sec-daylight-saving-time-adjustment).
+        // For example, system timezone is set as "Time Zone: America/Toronto",
+        // then these code will get different result:
+        // `new Date(1478411999999).getTimezoneOffset();  // get 240`
+        // `new Date(1478412000000).getTimezoneOffset();  // get 300`
+        // So we should not use `new Date`, but use `Date.UTC`.
+        else {
+            var hour = +match[4] || 0;
+
+            if (match[8].toUpperCase() !== 'Z') {
+              hour -= +match[8].slice(0, 3);
+            }
+
+            return new Date(Date.UTC(+match[1], +(match[2] || 1) - 1, +match[3] || 1, hour, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0));
+          }
+      } else if (value == null) {
+        return new Date(NaN);
+      }
+
+      return new Date(Math.round(value));
+    }
+    /**
+     * Quantity of a number. e.g. 0.1, 1, 10, 100
+     *
+     * @param val
+     * @return
+     */
+
+    function quantity(val) {
+      return Math.pow(10, quantityExponent(val));
+    }
+    /**
+     * Exponent of the quantity of a number
+     * e.g., 1234 equals to 1.234*10^3, so quantityExponent(1234) is 3
+     *
+     * @param val non-negative value
+     * @return
+     */
+
+    function quantityExponent(val) {
+      if (val === 0) {
+        return 0;
+      }
+
+      var exp = Math.floor(Math.log(val) / Math.LN10);
+      /**
+       * exp is expected to be the rounded-down result of the base-10 log of val.
+       * But due to the precision loss with Math.log(val), we need to restore it
+       * using 10^exp to make sure we can get val back from exp. #11249
+       */
+
+      if (val / Math.pow(10, exp) >= 10) {
+        exp++;
+      }
+
+      return exp;
+    }
+    /**
+     * find a “nice” number approximately equal to x. Round the number if round = true,
+     * take ceiling if round = false. The primary observation is that the “nicest”
+     * numbers in decimal are 1, 2, and 5, and all power-of-ten multiples of these numbers.
+     *
+     * See "Nice Numbers for Graph Labels" of Graphic Gems.
+     *
+     * @param  val Non-negative value.
+     * @param  round
+     * @return Niced number
+     */
+
+    function nice(val, round) {
+      var exponent = quantityExponent(val);
+      var exp10 = Math.pow(10, exponent);
+      var f = val / exp10; // 1 <= f < 10
+
+      var nf;
+
+      if (round) {
+        if (f < 1.5) {
+          nf = 1;
+        } else if (f < 2.5) {
+          nf = 2;
+        } else if (f < 4) {
+          nf = 3;
+        } else if (f < 7) {
+          nf = 5;
+        } else {
+          nf = 10;
+        }
+      } else {
+        if (f < 1) {
+          nf = 1;
+        } else if (f < 2) {
+          nf = 2;
+        } else if (f < 3) {
+          nf = 3;
+        } else if (f < 5) {
+          nf = 5;
+        } else {
+          nf = 10;
+        }
+      }
+
+      val = nf * exp10; // Fix 3 * 0.1 === 0.30000000000000004 issue (see IEEE 754).
+      // 20 is the uppper bound of toFixed.
+
+      return exponent >= -20 ? +val.toFixed(exponent < 0 ? -exponent : 0) : val;
+    }
+    /**
+     * This code was copied from "d3.js"
+     * <https://github.com/d3/d3/blob/9cc9a875e636a1dcf36cc1e07bdf77e1ad6e2c74/src/arrays/quantile.js>.
+     * See the license statement at the head of this file.
+     * @param ascArr
+     */
+
+    function quantile(ascArr, p) {
+      var H = (ascArr.length - 1) * p + 1;
+      var h = Math.floor(H);
+      var v = +ascArr[h - 1];
+      var e = H - h;
+      return e ? v + e * (ascArr[h] - v) : v;
+    }
+    /**
+     * Order intervals asc, and split them when overlap.
+     * expect(numberUtil.reformIntervals([
+     *     {interval: [18, 62], close: [1, 1]},
+     *     {interval: [-Infinity, -70], close: [0, 0]},
+     *     {interval: [-70, -26], close: [1, 1]},
+     *     {interval: [-26, 18], close: [1, 1]},
+     *     {interval: [62, 150], close: [1, 1]},
+     *     {interval: [106, 150], close: [1, 1]},
+     *     {interval: [150, Infinity], close: [0, 0]}
+     * ])).toEqual([
+     *     {interval: [-Infinity, -70], close: [0, 0]},
+     *     {interval: [-70, -26], close: [1, 1]},
+     *     {interval: [-26, 18], close: [0, 1]},
+     *     {interval: [18, 62], close: [0, 1]},
+     *     {interval: [62, 150], close: [0, 1]},
+     *     {interval: [150, Infinity], close: [0, 0]}
+     * ]);
+     * @param list, where `close` mean open or close
+     *        of the interval, and Infinity can be used.
+     * @return The origin list, which has been reformed.
+     */
+
+    function reformIntervals(list) {
+      list.sort(function (a, b) {
+        return littleThan(a, b, 0) ? -1 : 1;
+      });
+      var curr = -Infinity;
+      var currClose = 1;
+
+      for (var i = 0; i < list.length;) {
+        var interval = list[i].interval;
+        var close_1 = list[i].close;
+
+        for (var lg = 0; lg < 2; lg++) {
+          if (interval[lg] <= curr) {
+            interval[lg] = curr;
+            close_1[lg] = !lg ? 1 - currClose : 1;
+          }
+
+          curr = interval[lg];
+          currClose = close_1[lg];
+        }
+
+        if (interval[0] === interval[1] && close_1[0] * close_1[1] !== 1) {
+          list.splice(i, 1);
+        } else {
+          i++;
+        }
+      }
+
+      return list;
+
+      function littleThan(a, b, lg) {
+        return a.interval[lg] < b.interval[lg] || a.interval[lg] === b.interval[lg] && (a.close[lg] - b.close[lg] === (!lg ? 1 : -1) || !lg && littleThan(a, b, 1));
+      }
+    }
+    /**
+     * [Numeric is defined as]:
+     *     `parseFloat(val) == val`
+     * For example:
+     * numeric:
+     *     typeof number except NaN, '-123', '123', '2e3', '-2e3', '011', 'Infinity', Infinity,
+     *     and they rounded by white-spaces or line-terminal like ' -123 \n ' (see es spec)
+     * not-numeric:
+     *     null, undefined, [], {}, true, false, 'NaN', NaN, '123ab',
+     *     empty string, string with only white-spaces or line-terminal (see es spec),
+     *     0x12, '0x12', '-0x12', 012, '012', '-012',
+     *     non-string, ...
+     *
+     * @test See full test cases in `test/ut/spec/util/number.js`.
+     * @return Must be a typeof number. If not numeric, return NaN.
+     */
+
+    function numericToNumber(val) {
+      var valFloat = parseFloat(val);
+      return valFloat == val // eslint-disable-line eqeqeq
+      && (valFloat !== 0 || !isString(val) || val.indexOf('x') <= 0) // For case ' 0x0 '.
+      ? valFloat : NaN;
+    }
+    /**
+     * Definition of "numeric": see `numericToNumber`.
+     */
+
+    function isNumeric(val) {
+      return !isNaN(numericToNumber(val));
+    }
+    /**
+     * Use random base to prevent users hard code depending on
+     * this auto generated marker id.
+     * @return An positive integer.
+     */
+
+    function getRandomIdBase() {
+      return Math.round(Math.random() * 9);
+    }
+    /**
+     * Get the greatest common divisor.
+     *
+     * @param {number} a one number
+     * @param {number} b the other number
+     */
+
+    function getGreatestCommonDividor(a, b) {
+      if (b === 0) {
+        return a;
+      }
+
+      return getGreatestCommonDividor(b, a % b);
+    }
+    /**
+     * Get the least common multiple.
+     *
+     * @param {number} a one number
+     * @param {number} b the other number
+     */
+
+    function getLeastCommonMultiple(a, b) {
+      if (a == null) {
+        return b;
+      }
+
+      if (b == null) {
+        return a;
+      }
+
+      return a * b / getGreatestCommonDividor(a, b);
+    }
+
+    var ECHARTS_PREFIX = '[ECharts] ';
+    var storedLogs = {};
+    var hasConsole = typeof console !== 'undefined' // eslint-disable-next-line
+    && console.warn && console.log;
+
+    function outputLog(type, str, onlyOnce) {
+      if (hasConsole) {
+        if (onlyOnce) {
+          if (storedLogs[str]) {
+            return;
+          }
+
+          storedLogs[str] = true;
+        } // eslint-disable-next-line
+
+
+        console[type](ECHARTS_PREFIX + str);
+      }
+    }
+
+    function log(str, onlyOnce) {
+      outputLog('log', str, onlyOnce);
+    }
+    function warn(str, onlyOnce) {
+      outputLog('warn', str, onlyOnce);
+    }
+    function error(str, onlyOnce) {
+      outputLog('error', str, onlyOnce);
+    }
+    function deprecateLog(str) {
+      if ("development" !== 'production') {
+        // Not display duplicate message.
+        outputLog('warn', 'DEPRECATED: ' + str, true);
+      }
+    }
+    function deprecateReplaceLog(oldOpt, newOpt, scope) {
+      if ("development" !== 'production') {
+        deprecateLog((scope ? "[" + scope + "]" : '') + (oldOpt + " is deprecated, use " + newOpt + " instead."));
+      }
+    }
+    /**
+     * If in __DEV__ environment, get console printable message for users hint.
+     * Parameters are separated by ' '.
+     * @usage
+     * makePrintable('This is an error on', someVar, someObj);
+     *
+     * @param hintInfo anything about the current execution context to hint users.
+     * @throws Error
+     */
+
+    function makePrintable() {
+      var hintInfo = [];
+
+      for (var _i = 0; _i < arguments.length; _i++) {
+        hintInfo[_i] = arguments[_i];
+      }
+
+      var msg = '';
+
+      if ("development" !== 'production') {
+        // Fuzzy stringify for print.
+        // This code only exist in dev environment.
+        var makePrintableStringIfPossible_1 = function (val) {
+          return val === void 0 ? 'undefined' : val === Infinity ? 'Infinity' : val === -Infinity ? '-Infinity' : eqNaN(val) ? 'NaN' : val instanceof Date ? 'Date(' + val.toISOString() + ')' : isFunction(val) ? 'function () { ... }' : isRegExp(val) ? val + '' : null;
+        };
+
+        msg = map(hintInfo, function (arg) {
+          if (isString(arg)) {
+            // Print without quotation mark for some statement.
+            return arg;
+          } else {
+            var printableStr = makePrintableStringIfPossible_1(arg);
+
+            if (printableStr != null) {
+              return printableStr;
+            } else if (typeof JSON !== 'undefined' && JSON.stringify) {
+              try {
+                return JSON.stringify(arg, function (n, val) {
+                  var printableStr = makePrintableStringIfPossible_1(val);
+                  return printableStr == null ? val : printableStr;
+                }); // In most cases the info object is small, so do not line break.
+              } catch (err) {
+                return '?';
+              }
+            } else {
+              return '?';
+            }
+          }
+        }).join(' ');
+      }
+
+      return msg;
+    }
+    /**
+     * @throws Error
+     */
+
+    function throwError(msg) {
+      throw new Error(msg);
+    }
+
+    function interpolateNumber$1(p0, p1, percent) {
+      return (p1 - p0) * percent + p0;
+    }
+    /**
+     * Make the name displayable. But we should
+     * make sure it is not duplicated with user
+     * specified name, so use '\0';
+     */
+
+
+    var DUMMY_COMPONENT_NAME_PREFIX = 'series\0';
+    var INTERNAL_COMPONENT_ID_PREFIX = '\0_ec_\0';
+    /**
+     * If value is not array, then translate it to array.
+     * @param  {*} value
+     * @return {Array} [value] or value
+     */
+
+    function normalizeToArray(value) {
+      return value instanceof Array ? value : value == null ? [] : [value];
+    }
+    /**
+     * Sync default option between normal and emphasis like `position` and `show`
+     * In case some one will write code like
+     *     label: {
+     *          show: false,
+     *          position: 'outside',
+     *          fontSize: 18
+     *     },
+     *     emphasis: {
+     *          label: { show: true }
+     *     }
+     */
+
+    function defaultEmphasis(opt, key, subOpts) {
+      // Caution: performance sensitive.
+      if (opt) {
+        opt[key] = opt[key] || {};
+        opt.emphasis = opt.emphasis || {};
+        opt.emphasis[key] = opt.emphasis[key] || {}; // Default emphasis option from normal
+
+        for (var i = 0, len = subOpts.length; i < len; i++) {
+          var subOptName = subOpts[i];
+
+          if (!opt.emphasis[key].hasOwnProperty(subOptName) && opt[key].hasOwnProperty(subOptName)) {
+            opt.emphasis[key][subOptName] = opt[key][subOptName];
+          }
+        }
+      }
+    }
+    var TEXT_STYLE_OPTIONS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'rich', 'tag', 'color', 'textBorderColor', 'textBorderWidth', 'width', 'height', 'lineHeight', 'align', 'verticalAlign', 'baseline', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY', 'backgroundColor', 'borderColor', 'borderWidth', 'borderRadius', 'padding']; // modelUtil.LABEL_OPTIONS = modelUtil.TEXT_STYLE_OPTIONS.concat([
+    //     'position', 'offset', 'rotate', 'origin', 'show', 'distance', 'formatter',
+    //     'fontStyle', 'fontWeight', 'fontSize', 'fontFamily',
+    //     // FIXME: deprecated, check and remove it.
+    //     'textStyle'
+    // ]);
+
+    /**
+     * The method does not ensure performance.
+     * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
+     * This helper method retrieves value from data.
+     */
+
+    function getDataItemValue(dataItem) {
+      return isObject(dataItem) && !isArray(dataItem) && !(dataItem instanceof Date) ? dataItem.value : dataItem;
+    }
+    /**
+     * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
+     * This helper method determine if dataItem has extra option besides value
+     */
+
+    function isDataItemOption(dataItem) {
+      return isObject(dataItem) && !(dataItem instanceof Array); // // markLine data can be array
+      // && !(dataItem[0] && isObject(dataItem[0]) && !(dataItem[0] instanceof Array));
+    }
+    /**
+     * Mapping to existings for merge.
+     *
+     * Mode "normalMege":
+     *     The mapping result (merge result) will keep the order of the existing
+     *     component, rather than the order of new option. Because we should ensure
+     *     some specified index reference (like xAxisIndex) keep work.
+     *     And in most cases, "merge option" is used to update partial option but not
+     *     be expected to change the order.
+     *
+     * Mode "replaceMege":
+     *     (1) Only the id mapped components will be merged.
+     *     (2) Other existing components (except internal components) will be removed.
+     *     (3) Other new options will be used to create new component.
+     *     (4) The index of the existing components will not be modified.
+     *     That means their might be "hole" after the removal.
+     *     The new components are created first at those available index.
+     *
+     * Mode "replaceAll":
+     *     This mode try to support that reproduce an echarts instance from another
+     *     echarts instance (via `getOption`) in some simple cases.
+     *     In this scenario, the `result` index are exactly the consistent with the `newCmptOptions`,
+     *     which ensures the component index referring (like `xAxisIndex: ?`) corrent. That is,
+     *     the "hole" in `newCmptOptions` will also be kept.
+     *     On the contrary, other modes try best to eliminate holes.
+     *     PENDING: This is an experimental mode yet.
+     *
+     * @return See the comment of <MappingResult>.
+     */
+
+    function mappingToExists(existings, newCmptOptions, mode) {
+      var isNormalMergeMode = mode === 'normalMerge';
+      var isReplaceMergeMode = mode === 'replaceMerge';
+      var isReplaceAllMode = mode === 'replaceAll';
+      existings = existings || [];
+      newCmptOptions = (newCmptOptions || []).slice();
+      var existingIdIdxMap = createHashMap(); // Validate id and name on user input option.
+
+      each(newCmptOptions, function (cmptOption, index) {
+        if (!isObject(cmptOption)) {
+          newCmptOptions[index] = null;
+          return;
+        }
+
+        if ("development" !== 'production') {
+          // There is some legacy case that name is set as `false`.
+          // But should work normally rather than throw error.
+          if (cmptOption.id != null && !isValidIdOrName(cmptOption.id)) {
+            warnInvalidateIdOrName(cmptOption.id);
+          }
+
+          if (cmptOption.name != null && !isValidIdOrName(cmptOption.name)) {
+            warnInvalidateIdOrName(cmptOption.name);
+          }
+        }
+      });
+      var result = prepareResult(existings, existingIdIdxMap, mode);
+
+      if (isNormalMergeMode || isReplaceMergeMode) {
+        mappingById(result, existings, existingIdIdxMap, newCmptOptions);
+      }
+
+      if (isNormalMergeMode) {
+        mappingByName(result, newCmptOptions);
+      }
+
+      if (isNormalMergeMode || isReplaceMergeMode) {
+        mappingByIndex(result, newCmptOptions, isReplaceMergeMode);
+      } else if (isReplaceAllMode) {
+        mappingInReplaceAllMode(result, newCmptOptions);
+      }
+
+      makeIdAndName(result); // The array `result` MUST NOT contain elided items, otherwise the
+      // forEach will omit those items and result in incorrect result.
+
+      return result;
+    }
+
+    function prepareResult(existings, existingIdIdxMap, mode) {
+      var result = [];
+
+      if (mode === 'replaceAll') {
+        return result;
+      } // Do not use native `map` to in case that the array `existings`
+      // contains elided items, which will be omitted.
+
+
+      for (var index = 0; index < existings.length; index++) {
+        var existing = existings[index]; // Because of replaceMerge, `existing` may be null/undefined.
+
+        if (existing && existing.id != null) {
+          existingIdIdxMap.set(existing.id, index);
+        } // For non-internal-componnets:
+        //     Mode "normalMerge": all existings kept.
+        //     Mode "replaceMerge": all existing removed unless mapped by id.
+        // For internal-components:
+        //     go with "replaceMerge" approach in both mode.
+
+
+        result.push({
+          existing: mode === 'replaceMerge' || isComponentIdInternal(existing) ? null : existing,
+          newOption: null,
+          keyInfo: null,
+          brandNew: null
+        });
+      }
+
+      return result;
+    }
+
+    function mappingById(result, existings, existingIdIdxMap, newCmptOptions) {
+      // Mapping by id if specified.
+      each(newCmptOptions, function (cmptOption, index) {
+        if (!cmptOption || cmptOption.id == null) {
+          return;
+        }
+
+        var optionId = makeComparableKey(cmptOption.id);
+        var existingIdx = existingIdIdxMap.get(optionId);
+
+        if (existingIdx != null) {
+          var resultItem = result[existingIdx];
+          assert(!resultItem.newOption, 'Duplicated option on id "' + optionId + '".');
+          resultItem.newOption = cmptOption; // In both mode, if id matched, new option will be merged to
+          // the existings rather than creating new component model.
+
+          resultItem.existing = existings[existingIdx];
+          newCmptOptions[index] = null;
+        }
+      });
+    }
+
+    function mappingByName(result, newCmptOptions) {
+      // Mapping by name if specified.
+      each(newCmptOptions, function (cmptOption, index) {
+        if (!cmptOption || cmptOption.name == null) {
+          return;
+        }
+
+        for (var i = 0; i < result.length; i++) {
+          var existing = result[i].existing;
+
+          if (!result[i].newOption // Consider name: two map to one.
+          // Can not match when both ids existing but different.
+          && existing && (existing.id == null || cmptOption.id == null) && !isComponentIdInternal(cmptOption) && !isComponentIdInternal(existing) && keyExistAndEqual('name', existing, cmptOption)) {
+            result[i].newOption = cmptOption;
+            newCmptOptions[index] = null;
+            return;
+          }
+        }
+      });
+    }
+
+    function mappingByIndex(result, newCmptOptions, brandNew) {
+      each(newCmptOptions, function (cmptOption) {
+        if (!cmptOption) {
+          return;
+        } // Find the first place that not mapped by id and not internal component (consider the "hole").
+
+
+        var resultItem;
+        var nextIdx = 0;
+
+        while ( // Be `!resultItem` only when `nextIdx >= result.length`.
+        (resultItem = result[nextIdx]) && ( // (1) Existing models that already have id should be able to mapped to. Because
+        // after mapping performed, model will always be assigned with an id if user not given.
+        // After that all models have id.
+        // (2) If new option has id, it can only set to a hole or append to the last. It should
+        // not be merged to the existings with different id. Because id should not be overwritten.
+        // (3) Name can be overwritten, because axis use name as 'show label text'.
+        resultItem.newOption || isComponentIdInternal(resultItem.existing) || // In mode "replaceMerge", here no not-mapped-non-internal-existing.
+        resultItem.existing && cmptOption.id != null && !keyExistAndEqual('id', cmptOption, resultItem.existing))) {
+          nextIdx++;
+        }
+
+        if (resultItem) {
+          resultItem.newOption = cmptOption;
+          resultItem.brandNew = brandNew;
+        } else {
+          result.push({
+            newOption: cmptOption,
+            brandNew: brandNew,
+            existing: null,
+            keyInfo: null
+          });
+        }
+
+        nextIdx++;
+      });
+    }
+
+    function mappingInReplaceAllMode(result, newCmptOptions) {
+      each(newCmptOptions, function (cmptOption) {
+        // The feature "reproduce" requires "hole" will also reproduced
+        // in case that component index referring are broken.
+        result.push({
+          newOption: cmptOption,
+          brandNew: true,
+          existing: null,
+          keyInfo: null
+        });
+      });
+    }
+    /**
+     * Make id and name for mapping result (result of mappingToExists)
+     * into `keyInfo` field.
+     */
+
+
+    function makeIdAndName(mapResult) {
+      // We use this id to hash component models and view instances
+      // in echarts. id can be specified by user, or auto generated.
+      // The id generation rule ensures new view instance are able
+      // to mapped to old instance when setOption are called in
+      // no-merge mode. So we generate model id by name and plus
+      // type in view id.
+      // name can be duplicated among components, which is convenient
+      // to specify multi components (like series) by one name.
+      // Ensure that each id is distinct.
+      var idMap = createHashMap();
+      each(mapResult, function (item) {
+        var existing = item.existing;
+        existing && idMap.set(existing.id, item);
+      });
+      each(mapResult, function (item) {
+        var opt = item.newOption; // Force ensure id not duplicated.
+
+        assert(!opt || opt.id == null || !idMap.get(opt.id) || idMap.get(opt.id) === item, 'id duplicates: ' + (opt && opt.id));
+        opt && opt.id != null && idMap.set(opt.id, item);
+        !item.keyInfo && (item.keyInfo = {});
+      }); // Make name and id.
+
+      each(mapResult, function (item, index) {
+        var existing = item.existing;
+        var opt = item.newOption;
+        var keyInfo = item.keyInfo;
+
+        if (!isObject(opt)) {
+          return;
+        } // Name can be overwritten. Consider case: axis.name = '20km'.
+        // But id generated by name will not be changed, which affect
+        // only in that case: setOption with 'not merge mode' and view
+        // instance will be recreated, which can be accepted.
+
+
+        keyInfo.name = opt.name != null ? makeComparableKey(opt.name) : existing ? existing.name // Avoid that different series has the same name,
+        // because name may be used like in color pallet.
+        : DUMMY_COMPONENT_NAME_PREFIX + index;
+
+        if (existing) {
+          keyInfo.id = makeComparableKey(existing.id);
+        } else if (opt.id != null) {
+          keyInfo.id = makeComparableKey(opt.id);
+        } else {
+          // Consider this situatoin:
+          //  optionA: [{name: 'a'}, {name: 'a'}, {..}]
+          //  optionB [{..}, {name: 'a'}, {name: 'a'}]
+          // Series with the same name between optionA and optionB
+          // should be mapped.
+          var idNum = 0;
+
+          do {
+            keyInfo.id = '\0' + keyInfo.name + '\0' + idNum++;
+          } while (idMap.get(keyInfo.id));
+        }
+
+        idMap.set(keyInfo.id, item);
+      });
+    }
+
+    function keyExistAndEqual(attr, obj1, obj2) {
+      var key1 = convertOptionIdName(obj1[attr], null);
+      var key2 = convertOptionIdName(obj2[attr], null); // See `MappingExistingItem`. `id` and `name` trade string equals to number.
+
+      return key1 != null && key2 != null && key1 === key2;
+    }
+    /**
+     * @return return null if not exist.
+     */
+
+
+    function makeComparableKey(val) {
+      if ("development" !== 'production') {
+        if (val == null) {
+          throw new Error();
+        }
+      }
+
+      return convertOptionIdName(val, '');
+    }
+
+    function convertOptionIdName(idOrName, defaultValue) {
+      if (idOrName == null) {
+        return defaultValue;
+      }
+
+      return isString(idOrName) ? idOrName : isNumber(idOrName) || isStringSafe(idOrName) ? idOrName + '' : defaultValue;
+    }
+
+    function warnInvalidateIdOrName(idOrName) {
+      if ("development" !== 'production') {
+        warn('`' + idOrName + '` is invalid id or name. Must be a string or number.');
+      }
+    }
+
+    function isValidIdOrName(idOrName) {
+      return isStringSafe(idOrName) || isNumeric(idOrName);
+    }
+
+    function isNameSpecified(componentModel) {
+      var name = componentModel.name; // Is specified when `indexOf` get -1 or > 0.
+
+      return !!(name && name.indexOf(DUMMY_COMPONENT_NAME_PREFIX));
+    }
+    /**
+     * @public
+     * @param {Object} cmptOption
+     * @return {boolean}
+     */
+
+    function isComponentIdInternal(cmptOption) {
+      return cmptOption && cmptOption.id != null && makeComparableKey(cmptOption.id).indexOf(INTERNAL_COMPONENT_ID_PREFIX) === 0;
+    }
+    function makeInternalComponentId(idSuffix) {
+      return INTERNAL_COMPONENT_ID_PREFIX + idSuffix;
+    }
+    function setComponentTypeToKeyInfo(mappingResult, mainType, componentModelCtor) {
+      // Set mainType and complete subType.
+      each(mappingResult, function (item) {
+        var newOption = item.newOption;
+
+        if (isObject(newOption)) {
+          item.keyInfo.mainType = mainType;
+          item.keyInfo.subType = determineSubType(mainType, newOption, item.existing, componentModelCtor);
+        }
+      });
+    }
+
+    function determineSubType(mainType, newCmptOption, existComponent, componentModelCtor) {
+      var subType = newCmptOption.type ? newCmptOption.type : existComponent ? existComponent.subType // Use determineSubType only when there is no existComponent.
+      : componentModelCtor.determineSubType(mainType, newCmptOption); // tooltip, markline, markpoint may always has no subType
+
+      return subType;
+    }
+    /**
+     * @param payload Contains dataIndex (means rawIndex) / dataIndexInside / name
+     *                         each of which can be Array or primary type.
+     * @return dataIndex If not found, return undefined/null.
+     */
+
+    function queryDataIndex(data, payload) {
+      if (payload.dataIndexInside != null) {
+        return payload.dataIndexInside;
+      } else if (payload.dataIndex != null) {
+        return isArray(payload.dataIndex) ? map(payload.dataIndex, function (value) {
+          return data.indexOfRawIndex(value);
+        }) : data.indexOfRawIndex(payload.dataIndex);
+      } else if (payload.name != null) {
+        return isArray(payload.name) ? map(payload.name, function (value) {
+          return data.indexOfName(value);
+        }) : data.indexOfName(payload.name);
+      }
+    }
+    /**
+     * Enable property storage to any host object.
+     * Notice: Serialization is not supported.
+     *
+     * For example:
+     * let inner = zrUitl.makeInner();
+     *
+     * function some1(hostObj) {
+     *      inner(hostObj).someProperty = 1212;
+     *      ...
+     * }
+     * function some2() {
+     *      let fields = inner(this);
+     *      fields.someProperty1 = 1212;
+     *      fields.someProperty2 = 'xx';
+     *      ...
+     * }
+     *
+     * @return {Function}
+     */
+
+    function makeInner() {
+      var key = '__ec_inner_' + innerUniqueIndex++;
+      return function (hostObj) {
+        return hostObj[key] || (hostObj[key] = {});
+      };
+    }
+    var innerUniqueIndex = getRandomIdBase();
+    /**
+     * The same behavior as `component.getReferringComponents`.
+     */
+
+    function parseFinder(ecModel, finderInput, opt) {
+      var _a = preParseFinder(finderInput, opt),
+          mainTypeSpecified = _a.mainTypeSpecified,
+          queryOptionMap = _a.queryOptionMap,
+          others = _a.others;
+
+      var result = others;
+      var defaultMainType = opt ? opt.defaultMainType : null;
+
+      if (!mainTypeSpecified && defaultMainType) {
+        queryOptionMap.set(defaultMainType, {});
+      }
+
+      queryOptionMap.each(function (queryOption, mainType) {
+        var queryResult = queryReferringComponents(ecModel, mainType, queryOption, {
+          useDefault: defaultMainType === mainType,
+          enableAll: opt && opt.enableAll != null ? opt.enableAll : true,
+          enableNone: opt && opt.enableNone != null ? opt.enableNone : true
+        });
+        result[mainType + 'Models'] = queryResult.models;
+        result[mainType + 'Model'] = queryResult.models[0];
+      });
+      return result;
+    }
+    function preParseFinder(finderInput, opt) {
+      var finder;
+
+      if (isString(finderInput)) {
+        var obj = {};
+        obj[finderInput + 'Index'] = 0;
+        finder = obj;
+      } else {
+        finder = finderInput;
+      }
+
+      var queryOptionMap = createHashMap();
+      var others = {};
+      var mainTypeSpecified = false;
+      each(finder, function (value, key) {
+        // Exclude 'dataIndex' and other illgal keys.
+        if (key === 'dataIndex' || key === 'dataIndexInside') {
+          others[key] = value;
+          return;
+        }
+
+        var parsedKey = key.match(/^(\w+)(Index|Id|Name)$/) || [];
+        var mainType = parsedKey[1];
+        var queryType = (parsedKey[2] || '').toLowerCase();
+
+        if (!mainType || !queryType || opt && opt.includeMainTypes && indexOf(opt.includeMainTypes, mainType) < 0) {
+          return;
+        }
+
+        mainTypeSpecified = mainTypeSpecified || !!mainType;
+        var queryOption = queryOptionMap.get(mainType) || queryOptionMap.set(mainType, {});
+        queryOption[queryType] = value;
+      });
+      return {
+        mainTypeSpecified: mainTypeSpecified,
+        queryOptionMap: queryOptionMap,
+        others: others
+      };
+    }
+    var SINGLE_REFERRING = {
+      useDefault: true,
+      enableAll: false,
+      enableNone: false
+    };
+    var MULTIPLE_REFERRING = {
+      useDefault: false,
+      enableAll: true,
+      enableNone: true
+    };
+    function queryReferringComponents(ecModel, mainType, userOption, opt) {
+      opt = opt || SINGLE_REFERRING;
+      var indexOption = userOption.index;
+      var idOption = userOption.id;
+      var nameOption = userOption.name;
+      var result = {
+        models: null,
+        specified: indexOption != null || idOption != null || nameOption != null
+      };
+
+      if (!result.specified) {
+        // Use the first as default if `useDefault`.
+        var firstCmpt = void 0;
+        result.models = opt.useDefault && (firstCmpt = ecModel.getComponent(mainType)) ? [firstCmpt] : [];
+        return result;
+      }
+
+      if (indexOption === 'none' || indexOption === false) {
+        assert(opt.enableNone, '`"none"` or `false` is not a valid value on index option.');
+        result.models = [];
+        return result;
+      } // `queryComponents` will return all components if
+      // both all of index/id/name are null/undefined.
+
+
+      if (indexOption === 'all') {
+        assert(opt.enableAll, '`"all"` is not a valid value on index option.');
+        indexOption = idOption = nameOption = null;
+      }
+
+      result.models = ecModel.queryComponents({
+        mainType: mainType,
+        index: indexOption,
+        id: idOption,
+        name: nameOption
+      });
+      return result;
+    }
+    function setAttribute(dom, key, value) {
+      dom.setAttribute ? dom.setAttribute(key, value) : dom[key] = value;
+    }
+    function getAttribute(dom, key) {
+      return dom.getAttribute ? dom.getAttribute(key) : dom[key];
+    }
+    function getTooltipRenderMode(renderModeOption) {
+      if (renderModeOption === 'auto') {
+        // Using html when `document` exists, use richText otherwise
+        return env.domSupported ? 'html' : 'richText';
+      } else {
+        return renderModeOption || 'html';
+      }
+    }
+    /**
+     * Interpolate raw values of a series with percent
+     *
+     * @param data         data
+     * @param labelModel   label model of the text element
+     * @param sourceValue  start value. May be null/undefined when init.
+     * @param targetValue  end value
+     * @param percent      0~1 percentage; 0 uses start value while 1 uses end value
+     * @return             interpolated values
+     *                     If `sourceValue` and `targetValue` are `number`, return `number`.
+     *                     If `sourceValue` and `targetValue` are `string`, return `string`.
+     *                     If `sourceValue` and `targetValue` are `(string | number)[]`, return `(string | number)[]`.
+     *                     Other cases do not supported.
+     */
+
+    function interpolateRawValues(data, precision, sourceValue, targetValue, percent) {
+      var isAutoPrecision = precision == null || precision === 'auto';
+
+      if (targetValue == null) {
+        return targetValue;
+      }
+
+      if (isNumber(targetValue)) {
+        var value = interpolateNumber$1(sourceValue || 0, targetValue, percent);
+        return round(value, isAutoPrecision ? Math.max(getPrecision(sourceValue || 0), getPrecision(targetValue)) : precision);
+      } else if (isString(targetValue)) {
+        return percent < 1 ? sourceValue : targetValue;
+      } else {
+        var interpolated = [];
+        var leftArr = sourceValue;
+        var rightArr = targetValue;
+        var length_1 = Math.max(leftArr ? leftArr.length : 0, rightArr.length);
+
+        for (var i = 0; i < length_1; ++i) {
+          var info = data.getDimensionInfo(i); // Don't interpolate ordinal dims
+
+          if (info && info.type === 'ordinal') {
+            // In init, there is no `sourceValue`, but should better not to get undefined result.
+            interpolated[i] = (percent < 1 && leftArr ? leftArr : rightArr)[i];
+          } else {
+            var leftVal = leftArr && leftArr[i] ? leftArr[i] : 0;
+            var rightVal = rightArr[i];
+            var value = interpolateNumber$1(leftVal, rightVal, percent);
+            interpolated[i] = round(value, isAutoPrecision ? Math.max(getPrecision(leftVal), getPrecision(rightVal)) : precision);
+          }
+        }
+
+        return interpolated;
+      }
+    }
+
+    var TYPE_DELIMITER = '.';
+    var IS_CONTAINER = '___EC__COMPONENT__CONTAINER___';
+    var IS_EXTENDED_CLASS = '___EC__EXTENDED_CLASS___';
+    /**
+     * Notice, parseClassType('') should returns {main: '', sub: ''}
+     * @public
+     */
+
+    function parseClassType(componentType) {
+      var ret = {
+        main: '',
+        sub: ''
+      };
+
+      if (componentType) {
+        var typeArr = componentType.split(TYPE_DELIMITER);
+        ret.main = typeArr[0] || '';
+        ret.sub = typeArr[1] || '';
+      }
+
+      return ret;
+    }
+    /**
+     * @public
+     */
+
+    function checkClassType(componentType) {
+      assert(/^[a-zA-Z0-9_]+([.][a-zA-Z0-9_]+)?$/.test(componentType), 'componentType "' + componentType + '" illegal');
+    }
+
+    function isExtendedClass(clz) {
+      return !!(clz && clz[IS_EXTENDED_CLASS]);
+    }
+    /**
+     * Implements `ExtendableConstructor` for `rootClz`.
+     *
+     * @usage
+     * ```ts
+     * class Xxx {}
+     * type XxxConstructor = typeof Xxx & ExtendableConstructor
+     * enableClassExtend(Xxx as XxxConstructor);
+     * ```
+     */
+
+    function enableClassExtend(rootClz, mandatoryMethods) {
+      rootClz.$constructor = rootClz; // FIXME: not necessary?
+
+      rootClz.extend = function (proto) {
+        if ("development" !== 'production') {
+          each(mandatoryMethods, function (method) {
+            if (!proto[method]) {
+              console.warn('Method `' + method + '` should be implemented' + (proto.type ? ' in ' + proto.type : '') + '.');
+            }
+          });
+        }
+
+        var superClass = this;
+        var ExtendedClass;
+
+        if (isESClass(superClass)) {
+          ExtendedClass =
+          /** @class */
+          function (_super) {
+            __extends(class_1, _super);
+
+            function class_1() {
+              return _super.apply(this, arguments) || this;
+            }
+
+            return class_1;
+          }(superClass);
+        } else {
+          // For backward compat, we both support ts class inheritance and this
+          // "extend" approach.
+          // The constructor should keep the same behavior as ts class inheritance:
+          // If this constructor/$constructor is not declared, auto invoke the super
+          // constructor.
+          // If this constructor/$constructor is declared, it is responsible for
+          // calling the super constructor.
+          ExtendedClass = function () {
+            (proto.$constructor || superClass).apply(this, arguments);
+          };
+
+          inherits(ExtendedClass, this);
+        }
+
+        extend(ExtendedClass.prototype, proto);
+        ExtendedClass[IS_EXTENDED_CLASS] = true;
+        ExtendedClass.extend = this.extend;
+        ExtendedClass.superCall = superCall;
+        ExtendedClass.superApply = superApply;
+        ExtendedClass.superClass = superClass;
+        return ExtendedClass;
+      };
+    }
+
+    function isESClass(fn) {
+      return isFunction(fn) && /^class\s/.test(Function.prototype.toString.call(fn));
+    }
+    /**
+     * A work around to both support ts extend and this extend mechanism.
+     * on sub-class.
+     * @usage
+     * ```ts
+     * class Component { ... }
+     * classUtil.enableClassExtend(Component);
+     * classUtil.enableClassManagement(Component, {registerWhenExtend: true});
+     *
+     * class Series extends Component { ... }
+     * // Without calling `markExtend`, `registerWhenExtend` will not work.
+     * Component.markExtend(Series);
+     * ```
+     */
+
+
+    function mountExtend(SubClz, SupperClz) {
+      SubClz.extend = SupperClz.extend;
+    } // A random offset.
+
+    var classBase = Math.round(Math.random() * 10);
+    /**
+     * Implements `CheckableConstructor` for `target`.
+     * Can not use instanceof, consider different scope by
+     * cross domain or es module import in ec extensions.
+     * Mount a method "isInstance()" to Clz.
+     *
+     * @usage
+     * ```ts
+     * class Xxx {}
+     * type XxxConstructor = typeof Xxx & CheckableConstructor;
+     * enableClassCheck(Xxx as XxxConstructor)
+     * ```
+     */
+
+    function enableClassCheck(target) {
+      var classAttr = ['__\0is_clz', classBase++].join('_');
+      target.prototype[classAttr] = true;
+
+      if ("development" !== 'production') {
+        assert(!target.isInstance, 'The method "is" can not be defined.');
+      }
+
+      target.isInstance = function (obj) {
+        return !!(obj && obj[classAttr]);
+      };
+    } // superCall should have class info, which can not be fetched from 'this'.
+    // Consider this case:
+    // class A has method f,
+    // class B inherits class A, overrides method f, f call superApply('f'),
+    // class C inherits class B, does not override method f,
+    // then when method of class C is called, dead loop occurred.
+
+    function superCall(context, methodName) {
+      var args = [];
+
+      for (var _i = 2; _i < arguments.length; _i++) {
+        args[_i - 2] = arguments[_i];
+      }
+
+      return this.superClass.prototype[methodName].apply(context, args);
+    }
+
+    function superApply(context, methodName, args) {
+      return this.superClass.prototype[methodName].apply(context, args);
+    }
+    /**
+     * Implements `ClassManager` for `target`
+     *
+     * @usage
+     * ```ts
+     * class Xxx {}
+     * type XxxConstructor = typeof Xxx & ClassManager
+     * enableClassManagement(Xxx as XxxConstructor);
+     * ```
+     */
+
+
+    function enableClassManagement(target) {
+      /**
+       * Component model classes
+       * key: componentType,
+       * value:
+       *     componentClass, when componentType is 'a'
+       *     or Object.<subKey, componentClass>, when componentType is 'a.b'
+       */
+      var storage = {};
+
+      target.registerClass = function (clz) {
+        // `type` should not be a "instance member".
+        // If using TS class, should better declared as `static type = 'series.pie'`.
+        // otherwise users have to mount `type` on prototype manually.
+        // For backward compat and enable instance visit type via `this.type`,
+        // we still support fetch `type` from prototype.
+        var componentFullType = clz.type || clz.prototype.type;
+
+        if (componentFullType) {
+          checkClassType(componentFullType); // If only static type declared, we assign it to prototype mandatorily.
+
+          clz.prototype.type = componentFullType;
+          var componentTypeInfo = parseClassType(componentFullType);
+
+          if (!componentTypeInfo.sub) {
+            if ("development" !== 'production') {
+              if (storage[componentTypeInfo.main]) {
+                console.warn(componentTypeInfo.main + ' exists.');
+              }
+            }
+
+            storage[componentTypeInfo.main] = clz;
+          } else if (componentTypeInfo.sub !== IS_CONTAINER) {
+            var container = makeContainer(componentTypeInfo);
+            container[componentTypeInfo.sub] = clz;
+          }
+        }
+
+        return clz;
+      };
+
+      target.getClass = function (mainType, subType, throwWhenNotFound) {
+        var clz = storage[mainType];
+
+        if (clz && clz[IS_CONTAINER]) {
+          clz = subType ? clz[subType] : null;
+        }
+
+        if (throwWhenNotFound && !clz) {
+          throw new Error(!subType ? mainType + '.' + 'type should be specified.' : 'Component ' + mainType + '.' + (subType || '') + ' is used but not imported.');
+        }
+
+        return clz;
+      };
+
+      target.getClassesByMainType = function (componentType) {
+        var componentTypeInfo = parseClassType(componentType);
+        var result = [];
+        var obj = storage[componentTypeInfo.main];
+
+        if (obj && obj[IS_CONTAINER]) {
+          each(obj, function (o, type) {
+            type !== IS_CONTAINER && result.push(o);
+          });
+        } else {
+          result.push(obj);
+        }
+
+        return result;
+      };
+
+      target.hasClass = function (componentType) {
+        // Just consider componentType.main.
+        var componentTypeInfo = parseClassType(componentType);
+        return !!storage[componentTypeInfo.main];
+      };
+      /**
+       * @return Like ['aa', 'bb'], but can not be ['aa.xx']
+       */
+
+
+      target.getAllClassMainTypes = function () {
+        var types = [];
+        each(storage, function (obj, type) {
+          types.push(type);
+        });
+        return types;
+      };
+      /**
+       * If a main type is container and has sub types
+       */
+
+
+      target.hasSubTypes = function (componentType) {
+        var componentTypeInfo = parseClassType(componentType);
+        var obj = storage[componentTypeInfo.main];
+        return obj && obj[IS_CONTAINER];
+      };
+
+      function makeContainer(componentTypeInfo) {
+        var container = storage[componentTypeInfo.main];
+
+        if (!container || !container[IS_CONTAINER]) {
+          container = storage[componentTypeInfo.main] = {};
+          container[IS_CONTAINER] = true;
+        }
+
+        return container;
+      }
+    } // /**
+    //  * @param {string|Array.<string>} properties
+    //  */
+    // export function setReadOnly(obj, properties) {
+    // FIXME It seems broken in IE8 simulation of IE11
+    // if (!zrUtil.isArray(properties)) {
+    //     properties = properties != null ? [properties] : [];
+    // }
+    // zrUtil.each(properties, function (prop) {
+    //     let value = obj[prop];
+    //     Object.defineProperty
+    //         && Object.defineProperty(obj, prop, {
+    //             value: value, writable: false
+    //         });
+    //     zrUtil.isArray(obj[prop])
+    //         && Object.freeze
+    //         && Object.freeze(obj[prop]);
+    // });
+    // }
+
+    function makeStyleMapper(properties, ignoreParent) {
+      // Normalize
+      for (var i = 0; i < properties.length; i++) {
+        if (!properties[i][1]) {
+          properties[i][1] = properties[i][0];
+        }
+      }
+
+      ignoreParent = ignoreParent || false;
+      return function (model, excludes, includes) {
+        var style = {};
+
+        for (var i = 0; i < properties.length; i++) {
+          var propName = properties[i][1];
+
+          if (excludes && indexOf(excludes, propName) >= 0 || includes && indexOf(includes, propName) < 0) {
+            continue;
+          }
+
+          var val = model.getShallow(propName, ignoreParent);
+
+          if (val != null) {
+            style[properties[i][0]] = val;
+          }
+        } // TODO Text or image?
+
+
+        return style;
+      };
+    }
+
+    var AREA_STYLE_KEY_MAP = [['fill', 'color'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['opacity'], ['shadowColor'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ];
+    var getAreaStyle = makeStyleMapper(AREA_STYLE_KEY_MAP);
+
+    var AreaStyleMixin =
+    /** @class */
+    function () {
+      function AreaStyleMixin() {}
+
+      AreaStyleMixin.prototype.getAreaStyle = function (excludes, includes) {
+        return getAreaStyle(this, excludes, includes);
+      };
+
+      return AreaStyleMixin;
+    }();
+
+    var globalImageCache = new LRU(50);
+    function findExistImage(newImageOrSrc) {
+        if (typeof newImageOrSrc === 'string') {
+            var cachedImgObj = globalImageCache.get(newImageOrSrc);
+            return cachedImgObj && cachedImgObj.image;
+        }
+        else {
+            return newImageOrSrc;
+        }
+    }
+    function createOrUpdateImage(newImageOrSrc, image, hostEl, onload, cbPayload) {
+        if (!newImageOrSrc) {
+            return image;
+        }
+        else if (typeof newImageOrSrc === 'string') {
+            if ((image && image.__zrImageSrc === newImageOrSrc) || !hostEl) {
+                return image;
+            }
+            var cachedImgObj = globalImageCache.get(newImageOrSrc);
+            var pendingWrap = { hostEl: hostEl, cb: onload, cbPayload: cbPayload };
+            if (cachedImgObj) {
+                image = cachedImgObj.image;
+                !isImageReady(image) && cachedImgObj.pending.push(pendingWrap);
+            }
+            else {
+                image = platformApi.loadImage(newImageOrSrc, imageOnLoad, imageOnLoad);
+                image.__zrImageSrc = newImageOrSrc;
+                globalImageCache.put(newImageOrSrc, image.__cachedImgObj = {
+                    image: image,
+                    pending: [pendingWrap]
+                });
+            }
+            return image;
+        }
+        else {
+            return newImageOrSrc;
+        }
+    }
+    function imageOnLoad() {
+        var cachedImgObj = this.__cachedImgObj;
+        this.onload = this.onerror = this.__cachedImgObj = null;
+        for (var i = 0; i < cachedImgObj.pending.length; i++) {
+            var pendingWrap = cachedImgObj.pending[i];
+            var cb = pendingWrap.cb;
+            cb && cb(this, pendingWrap.cbPayload);
+            pendingWrap.hostEl.dirty();
+        }
+        cachedImgObj.pending.length = 0;
+    }
+    function isImageReady(image) {
+        return image && image.width && image.height;
+    }
+
+    var STYLE_REG = /\{([a-zA-Z0-9_]+)\|([^}]*)\}/g;
+    function truncateText(text, containerWidth, font, ellipsis, options) {
+        if (!containerWidth) {
+            return '';
+        }
+        var textLines = (text + '').split('\n');
+        options = prepareTruncateOptions(containerWidth, font, ellipsis, options);
+        for (var i = 0, len = textLines.length; i < len; i++) {
+            textLines[i] = truncateSingleLine(textLines[i], options);
+        }
+        return textLines.join('\n');
+    }
+    function prepareTruncateOptions(containerWidth, font, ellipsis, options) {
+        options = options || {};
+        var preparedOpts = extend({}, options);
+        preparedOpts.font = font;
+        ellipsis = retrieve2(ellipsis, '...');
+        preparedOpts.maxIterations = retrieve2(options.maxIterations, 2);
+        var minChar = preparedOpts.minChar = retrieve2(options.minChar, 0);
+        preparedOpts.cnCharWidth = getWidth('国', font);
+        var ascCharWidth = preparedOpts.ascCharWidth = getWidth('a', font);
+        preparedOpts.placeholder = retrieve2(options.placeholder, '');
+        var contentWidth = containerWidth = Math.max(0, containerWidth - 1);
+        for (var i = 0; i < minChar && contentWidth >= ascCharWidth; i++) {
+            contentWidth -= ascCharWidth;
+        }
+        var ellipsisWidth = getWidth(ellipsis, font);
+        if (ellipsisWidth > contentWidth) {
+            ellipsis = '';
+            ellipsisWidth = 0;
+        }
+        contentWidth = containerWidth - ellipsisWidth;
+        preparedOpts.ellipsis = ellipsis;
+        preparedOpts.ellipsisWidth = ellipsisWidth;
+        preparedOpts.contentWidth = contentWidth;
+        preparedOpts.containerWidth = containerWidth;
+        return preparedOpts;
+    }
+    function truncateSingleLine(textLine, options) {
+        var containerWidth = options.containerWidth;
+        var font = options.font;
+        var contentWidth = options.contentWidth;
+        if (!containerWidth) {
+            return '';
+        }
+        var lineWidth = getWidth(textLine, font);
+        if (lineWidth <= containerWidth) {
+            return textLine;
+        }
+        for (var j = 0;; j++) {
+            if (lineWidth <= contentWidth || j >= options.maxIterations) {
+                textLine += options.ellipsis;
+                break;
+            }
+            var subLength = j === 0
+                ? estimateLength(textLine, contentWidth, options.ascCharWidth, options.cnCharWidth)
+                : lineWidth > 0
+                    ? Math.floor(textLine.length * contentWidth / lineWidth)
+                    : 0;
+            textLine = textLine.substr(0, subLength);
+            lineWidth = getWidth(textLine, font);
+        }
+        if (textLine === '') {
+            textLine = options.placeholder;
+        }
+        return textLine;
+    }
+    function estimateLength(text, contentWidth, ascCharWidth, cnCharWidth) {
+        var width = 0;
+        var i = 0;
+        for (var len = text.length; i < len && width < contentWidth; i++) {
+            var charCode = text.charCodeAt(i);
+            width += (0 <= charCode && charCode <= 127) ? ascCharWidth : cnCharWidth;
+        }
+        return i;
+    }
+    function parsePlainText(text, style) {
+        text != null && (text += '');
+        var overflow = style.overflow;
+        var padding = style.padding;
+        var font = style.font;
+        var truncate = overflow === 'truncate';
+        var calculatedLineHeight = getLineHeight(font);
+        var lineHeight = retrieve2(style.lineHeight, calculatedLineHeight);
+        var bgColorDrawn = !!(style.backgroundColor);
+        var truncateLineOverflow = style.lineOverflow === 'truncate';
+        var width = style.width;
+        var lines;
+        if (width != null && (overflow === 'break' || overflow === 'breakAll')) {
+            lines = text ? wrapText(text, style.font, width, overflow === 'breakAll', 0).lines : [];
+        }
+        else {
+            lines = text ? text.split('\n') : [];
+        }
+        var contentHeight = lines.length * lineHeight;
+        var height = retrieve2(style.height, contentHeight);
+        if (contentHeight > height && truncateLineOverflow) {
+            var lineCount = Math.floor(height / lineHeight);
+            lines = lines.slice(0, lineCount);
+        }
+        if (text && truncate && width != null) {
+            var options = prepareTruncateOptions(width, font, style.ellipsis, {
+                minChar: style.truncateMinChar,
+                placeholder: style.placeholder
+            });
+            for (var i = 0; i < lines.length; i++) {
+                lines[i] = truncateSingleLine(lines[i], options);
+            }
+        }
+        var outerHeight = height;
+        var contentWidth = 0;
+        for (var i = 0; i < lines.length; i++) {
+            contentWidth = Math.max(getWidth(lines[i], font), contentWidth);
+        }
+        if (width == null) {
+            width = contentWidth;
+        }
+        var outerWidth = contentWidth;
+        if (padding) {
+            outerHeight += padding[0] + padding[2];
+            outerWidth += padding[1] + padding[3];
+            width += padding[1] + padding[3];
+        }
+        if (bgColorDrawn) {
+            outerWidth = width;
+        }
+        return {
+            lines: lines,
+            height: height,
+            outerWidth: outerWidth,
+            outerHeight: outerHeight,
+            lineHeight: lineHeight,
+            calculatedLineHeight: calculatedLineHeight,
+            contentWidth: contentWidth,
+            contentHeight: contentHeight,
+            width: width
+        };
+    }
+    var RichTextToken = (function () {
+        function RichTextToken() {
+        }
+        return RichTextToken;
+    }());
+    var RichTextLine = (function () {
+        function RichTextLine(tokens) {
+            this.tokens = [];
+            if (tokens) {
+                this.tokens = tokens;
+            }
+        }
+        return RichTextLine;
+    }());
+    var RichTextContentBlock = (function () {
+        function RichTextContentBlock() {
+            this.width = 0;
+            this.height = 0;
+            this.contentWidth = 0;
+            this.contentHeight = 0;
+            this.outerWidth = 0;
+            this.outerHeight = 0;
+            this.lines = [];
+        }
+        return RichTextContentBlock;
+    }());
+    function parseRichText(text, style) {
+        var contentBlock = new RichTextContentBlock();
+        text != null && (text += '');
+        if (!text) {
+            return contentBlock;
+        }
+        var topWidth = style.width;
+        var topHeight = style.height;
+        var overflow = style.overflow;
+        var wrapInfo = (overflow === 'break' || overflow === 'breakAll') && topWidth != null
+            ? { width: topWidth, accumWidth: 0, breakAll: overflow === 'breakAll' }
+            : null;
+        var lastIndex = STYLE_REG.lastIndex = 0;
+        var result;
+        while ((result = STYLE_REG.exec(text)) != null) {
+            var matchedIndex = result.index;
+            if (matchedIndex > lastIndex) {
+                pushTokens(contentBlock, text.substring(lastIndex, matchedIndex), style, wrapInfo);
+            }
+            pushTokens(contentBlock, result[2], style, wrapInfo, result[1]);
+            lastIndex = STYLE_REG.lastIndex;
+        }
+        if (lastIndex < text.length) {
+            pushTokens(contentBlock, text.substring(lastIndex, text.length), style, wrapInfo);
+        }
+        var pendingList = [];
+        var calculatedHeight = 0;
+        var calculatedWidth = 0;
+        var stlPadding = style.padding;
+        var truncate = overflow === 'truncate';
+        var truncateLine = style.lineOverflow === 'truncate';
+        function finishLine(line, lineWidth, lineHeight) {
+            line.width = lineWidth;
+            line.lineHeight = lineHeight;
+            calculatedHeight += lineHeight;
+            calculatedWidth = Math.max(calculatedWidth, lineWidth);
+        }
+        outer: for (var i = 0; i < contentBlock.lines.length; i++) {
+            var line = contentBlock.lines[i];
+            var lineHeight = 0;
+            var lineWidth = 0;
+            for (var j = 0; j < line.tokens.length; j++) {
+                var token = line.tokens[j];
+                var tokenStyle = token.styleName && style.rich[token.styleName] || {};
+                var textPadding = token.textPadding = tokenStyle.padding;
+                var paddingH = textPadding ? textPadding[1] + textPadding[3] : 0;
+                var font = token.font = tokenStyle.font || style.font;
+                token.contentHeight = getLineHeight(font);
+                var tokenHeight = retrieve2(tokenStyle.height, token.contentHeight);
+                token.innerHeight = tokenHeight;
+                textPadding && (tokenHeight += textPadding[0] + textPadding[2]);
+                token.height = tokenHeight;
+                token.lineHeight = retrieve3(tokenStyle.lineHeight, style.lineHeight, tokenHeight);
+                token.align = tokenStyle && tokenStyle.align || style.align;
+                token.verticalAlign = tokenStyle && tokenStyle.verticalAlign || 'middle';
+                if (truncateLine && topHeight != null && calculatedHeight + token.lineHeight > topHeight) {
+                    if (j > 0) {
+                        line.tokens = line.tokens.slice(0, j);
+                        finishLine(line, lineWidth, lineHeight);
+                        contentBlock.lines = contentBlock.lines.slice(0, i + 1);
+                    }
+                    else {
+                        contentBlock.lines = contentBlock.lines.slice(0, i);
+                    }
+                    break outer;
+                }
+                var styleTokenWidth = tokenStyle.width;
+                var tokenWidthNotSpecified = styleTokenWidth == null || styleTokenWidth === 'auto';
+                if (typeof styleTokenWidth === 'string' && styleTokenWidth.charAt(styleTokenWidth.length - 1) === '%') {
+                    token.percentWidth = styleTokenWidth;
+                    pendingList.push(token);
+                    token.contentWidth = getWidth(token.text, font);
+                }
+                else {
+                    if (tokenWidthNotSpecified) {
+                        var textBackgroundColor = tokenStyle.backgroundColor;
+                        var bgImg = textBackgroundColor && textBackgroundColor.image;
+                        if (bgImg) {
+                            bgImg = findExistImage(bgImg);
+                            if (isImageReady(bgImg)) {
+                                token.width = Math.max(token.width, bgImg.width * tokenHeight / bgImg.height);
+                            }
+                        }
+                    }
+                    var remainTruncWidth = truncate && topWidth != null
+                        ? topWidth - lineWidth : null;
+                    if (remainTruncWidth != null && remainTruncWidth < token.width) {
+                        if (!tokenWidthNotSpecified || remainTruncWidth < paddingH) {
+                            token.text = '';
+                            token.width = token.contentWidth = 0;
+                        }
+                        else {
+                            token.text = truncateText(token.text, remainTruncWidth - paddingH, font, style.ellipsis, { minChar: style.truncateMinChar });
+                            token.width = token.contentWidth = getWidth(token.text, font);
+                        }
+                    }
+                    else {
+                        token.contentWidth = getWidth(token.text, font);
+                    }
+                }
+                token.width += paddingH;
+                lineWidth += token.width;
+                tokenStyle && (lineHeight = Math.max(lineHeight, token.lineHeight));
+            }
+            finishLine(line, lineWidth, lineHeight);
+        }
+        contentBlock.outerWidth = contentBlock.width = retrieve2(topWidth, calculatedWidth);
+        contentBlock.outerHeight = contentBlock.height = retrieve2(topHeight, calculatedHeight);
+        contentBlock.contentHeight = calculatedHeight;
+        contentBlock.contentWidth = calculatedWidth;
+        if (stlPadding) {
+            contentBlock.outerWidth += stlPadding[1] + stlPadding[3];
+            contentBlock.outerHeight += stlPadding[0] + stlPadding[2];
+        }
+        for (var i = 0; i < pendingList.length; i++) {
+            var token = pendingList[i];
+            var percentWidth = token.percentWidth;
+            token.width = parseInt(percentWidth, 10) / 100 * contentBlock.width;
+        }
+        return contentBlock;
+    }
+    function pushTokens(block, str, style, wrapInfo, styleName) {
+        var isEmptyStr = str === '';
+        var tokenStyle = styleName && style.rich[styleName] || {};
+        var lines = block.lines;
+        var font = tokenStyle.font || style.font;
+        var newLine = false;
+        var strLines;
+        var linesWidths;
+        if (wrapInfo) {
+            var tokenPadding = tokenStyle.padding;
+            var tokenPaddingH = tokenPadding ? tokenPadding[1] + tokenPadding[3] : 0;
+            if (tokenStyle.width != null && tokenStyle.width !== 'auto') {
+                var outerWidth_1 = parsePercent(tokenStyle.width, wrapInfo.width) + tokenPaddingH;
+                if (lines.length > 0) {
+                    if (outerWidth_1 + wrapInfo.accumWidth > wrapInfo.width) {
+                        strLines = str.split('\n');
+                        newLine = true;
+                    }
+                }
+                wrapInfo.accumWidth = outerWidth_1;
+            }
+            else {
+                var res = wrapText(str, font, wrapInfo.width, wrapInfo.breakAll, wrapInfo.accumWidth);
+                wrapInfo.accumWidth = res.accumWidth + tokenPaddingH;
+                linesWidths = res.linesWidths;
+                strLines = res.lines;
+            }
+        }
+        else {
+            strLines = str.split('\n');
+        }
+        for (var i = 0; i < strLines.length; i++) {
+            var text = strLines[i];
+            var token = new RichTextToken();
+            token.styleName = styleName;
+            token.text = text;
+            token.isLineHolder = !text && !isEmptyStr;
+            if (typeof tokenStyle.width === 'number') {
+                token.width = tokenStyle.width;
+            }
+            else {
+                token.width = linesWidths
+                    ? linesWidths[i]
+                    : getWidth(text, font);
+            }
+            if (!i && !newLine) {
+                var tokens = (lines[lines.length - 1] || (lines[0] = new RichTextLine())).tokens;
+                var tokensLen = tokens.length;
+                (tokensLen === 1 && tokens[0].isLineHolder)
+                    ? (tokens[0] = token)
+                    : ((text || !tokensLen || isEmptyStr) && tokens.push(token));
+            }
+            else {
+                lines.push(new RichTextLine([token]));
+            }
+        }
+    }
+    function isAlphabeticLetter(ch) {
+        var code = ch.charCodeAt(0);
+        return code >= 0x20 && code <= 0x24F
+            || code >= 0x370 && code <= 0x10FF
+            || code >= 0x1200 && code <= 0x13FF
+            || code >= 0x1E00 && code <= 0x206F;
+    }
+    var breakCharMap = reduce(',&?/;] '.split(''), function (obj, ch) {
+        obj[ch] = true;
+        return obj;
+    }, {});
+    function isWordBreakChar(ch) {
+        if (isAlphabeticLetter(ch)) {
+            if (breakCharMap[ch]) {
+                return true;
+            }
+            return false;
+        }
+        return true;
+    }
+    function wrapText(text, font, lineWidth, isBreakAll, lastAccumWidth) {
+        var lines = [];
+        var linesWidths = [];
+        var line = '';
+        var currentWord = '';
+        var currentWordWidth = 0;
+        var accumWidth = 0;
+        for (var i = 0; i < text.length; i++) {
+            var ch = text.charAt(i);
+            if (ch === '\n') {
+                if (currentWord) {
+                    line += currentWord;
+                    accumWidth += currentWordWidth;
+                }
+                lines.push(line);
+                linesWidths.push(accumWidth);
+                line = '';
+                currentWord = '';
+                currentWordWidth = 0;
+                accumWidth = 0;
+                continue;
+            }
+            var chWidth = getWidth(ch, font);
+            var inWord = isBreakAll ? false : !isWordBreakChar(ch);
+            if (!lines.length
+                ? lastAccumWidth + accumWidth + chWidth > lineWidth
+                : accumWidth + chWidth > lineWidth) {
+                if (!accumWidth) {
+                    if (inWord) {
+                        lines.push(currentWord);
+                        linesWidths.push(currentWordWidth);
+                        currentWord = ch;
+                        currentWordWidth = chWidth;
+                    }
+                    else {
+                        lines.push(ch);
+                        linesWidths.push(chWidth);
+                    }
+                }
+                else if (line || currentWord) {
+                    if (inWord) {
+                        if (!line) {
+                            line = currentWord;
+                            currentWord = '';
+                            currentWordWidth = 0;
+                            accumWidth = currentWordWidth;
+                        }
+                        lines.push(line);
+                        linesWidths.push(accumWidth - currentWordWidth);
+                        currentWord += ch;
+                        currentWordWidth += chWidth;
+                        line = '';
+                        accumWidth = currentWordWidth;
+                    }
+                    else {
+                        if (currentWord) {
+                            line += currentWord;
+                            currentWord = '';
+                            currentWordWidth = 0;
+                        }
+                        lines.push(line);
+                        linesWidths.push(accumWidth);
+                        line = ch;
+                        accumWidth = chWidth;
+                    }
+                }
+                continue;
+            }
+            accumWidth += chWidth;
+            if (inWord) {
+                currentWord += ch;
+                currentWordWidth += chWidth;
+            }
+            else {
+                if (currentWord) {
+                    line += currentWord;
+                    currentWord = '';
+                    currentWordWidth = 0;
+                }
+                line += ch;
+            }
+        }
+        if (!lines.length && !line) {
+            line = text;
+            currentWord = '';
+            currentWordWidth = 0;
+        }
+        if (currentWord) {
+            line += currentWord;
+        }
+        if (line) {
+            lines.push(line);
+            linesWidths.push(accumWidth);
+        }
+        if (lines.length === 1) {
+            accumWidth += lastAccumWidth;
+        }
+        return {
+            accumWidth: accumWidth,
+            lines: lines,
+            linesWidths: linesWidths
+        };
+    }
+
+    var STYLE_MAGIC_KEY = '__zr_style_' + Math.round((Math.random() * 10));
+    var DEFAULT_COMMON_STYLE = {
+        shadowBlur: 0,
+        shadowOffsetX: 0,
+        shadowOffsetY: 0,
+        shadowColor: '#000',
+        opacity: 1,
+        blend: 'source-over'
+    };
+    var DEFAULT_COMMON_ANIMATION_PROPS = {
+        style: {
+            shadowBlur: true,
+            shadowOffsetX: true,
+            shadowOffsetY: true,
+            shadowColor: true,
+            opacity: true
+        }
+    };
+    DEFAULT_COMMON_STYLE[STYLE_MAGIC_KEY] = true;
+    var PRIMARY_STATES_KEYS$1 = ['z', 'z2', 'invisible'];
+    var PRIMARY_STATES_KEYS_IN_HOVER_LAYER = ['invisible'];
+    var Displayable = (function (_super) {
+        __extends(Displayable, _super);
+        function Displayable(props) {
+            return _super.call(this, props) || this;
+        }
+        Displayable.prototype._init = function (props) {
+            var keysArr = keys(props);
+            for (var i = 0; i < keysArr.length; i++) {
+                var key = keysArr[i];
+                if (key === 'style') {
+                    this.useStyle(props[key]);
+                }
+                else {
+                    _super.prototype.attrKV.call(this, key, props[key]);
+                }
+            }
+            if (!this.style) {
+                this.useStyle({});
+            }
+        };
+        Displayable.prototype.beforeBrush = function () { };
+        Displayable.prototype.afterBrush = function () { };
+        Displayable.prototype.innerBeforeBrush = function () { };
+        Displayable.prototype.innerAfterBrush = function () { };
+        Displayable.prototype.shouldBePainted = function (viewWidth, viewHeight, considerClipPath, considerAncestors) {
+            var m = this.transform;
+            if (this.ignore
+                || this.invisible
+                || this.style.opacity === 0
+                || (this.culling
+                    && isDisplayableCulled(this, viewWidth, viewHeight))
+                || (m && !m[0] && !m[3])) {
+                return false;
+            }
+            if (considerClipPath && this.__clipPaths) {
+                for (var i = 0; i < this.__clipPaths.length; ++i) {
+                    if (this.__clipPaths[i].isZeroArea()) {
+                        return false;
+                    }
+                }
+            }
+            if (considerAncestors && this.parent) {
+                var parent_1 = this.parent;
+                while (parent_1) {
+                    if (parent_1.ignore) {
+                        return false;
+                    }
+                    parent_1 = parent_1.parent;
+                }
+            }
+            return true;
+        };
+        Displayable.prototype.contain = function (x, y) {
+            return this.rectContain(x, y);
+        };
+        Displayable.prototype.traverse = function (cb, context) {
+            cb.call(context, this);
+        };
+        Displayable.prototype.rectContain = function (x, y) {
+            var coord = this.transformCoordToLocal(x, y);
+            var rect = this.getBoundingRect();
+            return rect.contain(coord[0], coord[1]);
+        };
+        Displayable.prototype.getPaintRect = function () {
+            var rect = this._paintRect;
+            if (!this._paintRect || this.__dirty) {
+                var transform = this.transform;
+                var elRect = this.getBoundingRect();
+                var style = this.style;
+                var shadowSize = style.shadowBlur || 0;
+                var shadowOffsetX = style.shadowOffsetX || 0;
+                var shadowOffsetY = style.shadowOffsetY || 0;
+                rect = this._paintRect || (this._paintRect = new BoundingRect(0, 0, 0, 0));
+                if (transform) {
+                    BoundingRect.applyTransform(rect, elRect, transform);
+                }
+                else {
+                    rect.copy(elRect);
+                }
+                if (shadowSize || shadowOffsetX || shadowOffsetY) {
+                    rect.width += shadowSize * 2 + Math.abs(shadowOffsetX);
+                    rect.height += shadowSize * 2 + Math.abs(shadowOffsetY);
+                    rect.x = Math.min(rect.x, rect.x + shadowOffsetX - shadowSize);
+                    rect.y = Math.min(rect.y, rect.y + shadowOffsetY - shadowSize);
+                }
+                var tolerance = this.dirtyRectTolerance;
+                if (!rect.isZero()) {
+                    rect.x = Math.floor(rect.x - tolerance);
+                    rect.y = Math.floor(rect.y - tolerance);
+                    rect.width = Math.ceil(rect.width + 1 + tolerance * 2);
+                    rect.height = Math.ceil(rect.height + 1 + tolerance * 2);
+                }
+            }
+            return rect;
+        };
+        Displayable.prototype.setPrevPaintRect = function (paintRect) {
+            if (paintRect) {
+                this._prevPaintRect = this._prevPaintRect || new BoundingRect(0, 0, 0, 0);
+                this._prevPaintRect.copy(paintRect);
+            }
+            else {
+                this._prevPaintRect = null;
+            }
+        };
+        Displayable.prototype.getPrevPaintRect = function () {
+            return this._prevPaintRect;
+        };
+        Displayable.prototype.animateStyle = function (loop) {
+            return this.animate('style', loop);
+        };
+        Displayable.prototype.updateDuringAnimation = function (targetKey) {
+            if (targetKey === 'style') {
+                this.dirtyStyle();
+            }
+            else {
+                this.markRedraw();
+            }
+        };
+        Displayable.prototype.attrKV = function (key, value) {
+            if (key !== 'style') {
+                _super.prototype.attrKV.call(this, key, value);
+            }
+            else {
+                if (!this.style) {
+                    this.useStyle(value);
+                }
+                else {
+                    this.setStyle(value);
+                }
+            }
+        };
+        Displayable.prototype.setStyle = function (keyOrObj, value) {
+            if (typeof keyOrObj === 'string') {
+                this.style[keyOrObj] = value;
+            }
+            else {
+                extend(this.style, keyOrObj);
+            }
+            this.dirtyStyle();
+            return this;
+        };
+        Displayable.prototype.dirtyStyle = function (notRedraw) {
+            if (!notRedraw) {
+                this.markRedraw();
+            }
+            this.__dirty |= STYLE_CHANGED_BIT;
+            if (this._rect) {
+                this._rect = null;
+            }
+        };
+        Displayable.prototype.dirty = function () {
+            this.dirtyStyle();
+        };
+        Displayable.prototype.styleChanged = function () {
+            return !!(this.__dirty & STYLE_CHANGED_BIT);
+        };
+        Displayable.prototype.styleUpdated = function () {
+            this.__dirty &= ~STYLE_CHANGED_BIT;
+        };
+        Displayable.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_COMMON_STYLE, obj);
+        };
+        Displayable.prototype.useStyle = function (obj) {
+            if (!obj[STYLE_MAGIC_KEY]) {
+                obj = this.createStyle(obj);
+            }
+            if (this.__inHover) {
+                this.__hoverStyle = obj;
+            }
+            else {
+                this.style = obj;
+            }
+            this.dirtyStyle();
+        };
+        Displayable.prototype.isStyleObject = function (obj) {
+            return obj[STYLE_MAGIC_KEY];
+        };
+        Displayable.prototype._innerSaveToNormal = function (toState) {
+            _super.prototype._innerSaveToNormal.call(this, toState);
+            var normalState = this._normalState;
+            if (toState.style && !normalState.style) {
+                normalState.style = this._mergeStyle(this.createStyle(), this.style);
+            }
+            this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS$1);
+        };
+        Displayable.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+            _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
+            var needsRestoreToNormal = !(state && keepCurrentStates);
+            var targetStyle;
+            if (state && state.style) {
+                if (transition) {
+                    if (keepCurrentStates) {
+                        targetStyle = state.style;
+                    }
+                    else {
+                        targetStyle = this._mergeStyle(this.createStyle(), normalState.style);
+                        this._mergeStyle(targetStyle, state.style);
+                    }
+                }
+                else {
+                    targetStyle = this._mergeStyle(this.createStyle(), keepCurrentStates ? this.style : normalState.style);
+                    this._mergeStyle(targetStyle, state.style);
+                }
+            }
+            else if (needsRestoreToNormal) {
+                targetStyle = normalState.style;
+            }
+            if (targetStyle) {
+                if (transition) {
+                    var sourceStyle = this.style;
+                    this.style = this.createStyle(needsRestoreToNormal ? {} : sourceStyle);
+                    if (needsRestoreToNormal) {
+                        var changedKeys = keys(sourceStyle);
+                        for (var i = 0; i < changedKeys.length; i++) {
+                            var key = changedKeys[i];
+                            if (key in targetStyle) {
+                                targetStyle[key] = targetStyle[key];
+                                this.style[key] = sourceStyle[key];
+                            }
+                        }
+                    }
+                    var targetKeys = keys(targetStyle);
+                    for (var i = 0; i < targetKeys.length; i++) {
+                        var key = targetKeys[i];
+                        this.style[key] = this.style[key];
+                    }
+                    this._transitionState(stateName, {
+                        style: targetStyle
+                    }, animationCfg, this.getAnimationStyleProps());
+                }
+                else {
+                    this.useStyle(targetStyle);
+                }
+            }
+            var statesKeys = this.__inHover ? PRIMARY_STATES_KEYS_IN_HOVER_LAYER : PRIMARY_STATES_KEYS$1;
+            for (var i = 0; i < statesKeys.length; i++) {
+                var key = statesKeys[i];
+                if (state && state[key] != null) {
+                    this[key] = state[key];
+                }
+                else if (needsRestoreToNormal) {
+                    if (normalState[key] != null) {
+                        this[key] = normalState[key];
+                    }
+                }
+            }
+        };
+        Displayable.prototype._mergeStates = function (states) {
+            var mergedState = _super.prototype._mergeStates.call(this, states);
+            var mergedStyle;
+            for (var i = 0; i < states.length; i++) {
+                var state = states[i];
+                if (state.style) {
+                    mergedStyle = mergedStyle || {};
+                    this._mergeStyle(mergedStyle, state.style);
+                }
+            }
+            if (mergedStyle) {
+                mergedState.style = mergedStyle;
+            }
+            return mergedState;
+        };
+        Displayable.prototype._mergeStyle = function (targetStyle, sourceStyle) {
+            extend(targetStyle, sourceStyle);
+            return targetStyle;
+        };
+        Displayable.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_COMMON_ANIMATION_PROPS;
+        };
+        Displayable.initDefaultProps = (function () {
+            var dispProto = Displayable.prototype;
+            dispProto.type = 'displayable';
+            dispProto.invisible = false;
+            dispProto.z = 0;
+            dispProto.z2 = 0;
+            dispProto.zlevel = 0;
+            dispProto.culling = false;
+            dispProto.cursor = 'pointer';
+            dispProto.rectHover = false;
+            dispProto.incremental = false;
+            dispProto._rect = null;
+            dispProto.dirtyRectTolerance = 0;
+            dispProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT;
+        })();
+        return Displayable;
+    }(Element));
+    var tmpRect$1 = new BoundingRect(0, 0, 0, 0);
+    var viewRect = new BoundingRect(0, 0, 0, 0);
+    function isDisplayableCulled(el, width, height) {
+        tmpRect$1.copy(el.getBoundingRect());
+        if (el.transform) {
+            tmpRect$1.applyTransform(el.transform);
+        }
+        viewRect.width = width;
+        viewRect.height = height;
+        return !tmpRect$1.intersect(viewRect);
+    }
+
+    var mathMin$1 = Math.min;
+    var mathMax$1 = Math.max;
+    var mathSin = Math.sin;
+    var mathCos = Math.cos;
+    var PI2 = Math.PI * 2;
+    var start = create();
+    var end = create();
+    var extremity = create();
+    function fromLine(x0, y0, x1, y1, min, max) {
+        min[0] = mathMin$1(x0, x1);
+        min[1] = mathMin$1(y0, y1);
+        max[0] = mathMax$1(x0, x1);
+        max[1] = mathMax$1(y0, y1);
+    }
+    var xDim = [];
+    var yDim = [];
+    function fromCubic(x0, y0, x1, y1, x2, y2, x3, y3, min, max) {
+        var cubicExtrema$1 = cubicExtrema;
+        var cubicAt$1 = cubicAt;
+        var n = cubicExtrema$1(x0, x1, x2, x3, xDim);
+        min[0] = Infinity;
+        min[1] = Infinity;
+        max[0] = -Infinity;
+        max[1] = -Infinity;
+        for (var i = 0; i < n; i++) {
+            var x = cubicAt$1(x0, x1, x2, x3, xDim[i]);
+            min[0] = mathMin$1(x, min[0]);
+            max[0] = mathMax$1(x, max[0]);
+        }
+        n = cubicExtrema$1(y0, y1, y2, y3, yDim);
+        for (var i = 0; i < n; i++) {
+            var y = cubicAt$1(y0, y1, y2, y3, yDim[i]);
+            min[1] = mathMin$1(y, min[1]);
+            max[1] = mathMax$1(y, max[1]);
+        }
+        min[0] = mathMin$1(x0, min[0]);
+        max[0] = mathMax$1(x0, max[0]);
+        min[0] = mathMin$1(x3, min[0]);
+        max[0] = mathMax$1(x3, max[0]);
+        min[1] = mathMin$1(y0, min[1]);
+        max[1] = mathMax$1(y0, max[1]);
+        min[1] = mathMin$1(y3, min[1]);
+        max[1] = mathMax$1(y3, max[1]);
+    }
+    function fromQuadratic(x0, y0, x1, y1, x2, y2, min, max) {
+        var quadraticExtremum$1 = quadraticExtremum;
+        var quadraticAt$1 = quadraticAt;
+        var tx = mathMax$1(mathMin$1(quadraticExtremum$1(x0, x1, x2), 1), 0);
+        var ty = mathMax$1(mathMin$1(quadraticExtremum$1(y0, y1, y2), 1), 0);
+        var x = quadraticAt$1(x0, x1, x2, tx);
+        var y = quadraticAt$1(y0, y1, y2, ty);
+        min[0] = mathMin$1(x0, x2, x);
+        min[1] = mathMin$1(y0, y2, y);
+        max[0] = mathMax$1(x0, x2, x);
+        max[1] = mathMax$1(y0, y2, y);
+    }
+    function fromArc(x, y, rx, ry, startAngle, endAngle, anticlockwise, min$1, max$1) {
+        var vec2Min = min;
+        var vec2Max = max;
+        var diff = Math.abs(startAngle - endAngle);
+        if (diff % PI2 < 1e-4 && diff > 1e-4) {
+            min$1[0] = x - rx;
+            min$1[1] = y - ry;
+            max$1[0] = x + rx;
+            max$1[1] = y + ry;
+            return;
+        }
+        start[0] = mathCos(startAngle) * rx + x;
+        start[1] = mathSin(startAngle) * ry + y;
+        end[0] = mathCos(endAngle) * rx + x;
+        end[1] = mathSin(endAngle) * ry + y;
+        vec2Min(min$1, start, end);
+        vec2Max(max$1, start, end);
+        startAngle = startAngle % (PI2);
+        if (startAngle < 0) {
+            startAngle = startAngle + PI2;
+        }
+        endAngle = endAngle % (PI2);
+        if (endAngle < 0) {
+            endAngle = endAngle + PI2;
+        }
+        if (startAngle > endAngle && !anticlockwise) {
+            endAngle += PI2;
+        }
+        else if (startAngle < endAngle && anticlockwise) {
+            startAngle += PI2;
+        }
+        if (anticlockwise) {
+            var tmp = endAngle;
+            endAngle = startAngle;
+            startAngle = tmp;
+        }
+        for (var angle = 0; angle < endAngle; angle += Math.PI / 2) {
+            if (angle > startAngle) {
+                extremity[0] = mathCos(angle) * rx + x;
+                extremity[1] = mathSin(angle) * ry + y;
+                vec2Min(min$1, extremity, min$1);
+                vec2Max(max$1, extremity, max$1);
+            }
+        }
+    }
+
+    var CMD = {
+        M: 1,
+        L: 2,
+        C: 3,
+        Q: 4,
+        A: 5,
+        Z: 6,
+        R: 7
+    };
+    var tmpOutX = [];
+    var tmpOutY = [];
+    var min$1 = [];
+    var max$1 = [];
+    var min2 = [];
+    var max2 = [];
+    var mathMin$2 = Math.min;
+    var mathMax$2 = Math.max;
+    var mathCos$1 = Math.cos;
+    var mathSin$1 = Math.sin;
+    var mathAbs = Math.abs;
+    var PI = Math.PI;
+    var PI2$1 = PI * 2;
+    var hasTypedArray = typeof Float32Array !== 'undefined';
+    var tmpAngles = [];
+    function modPI2(radian) {
+        var n = Math.round(radian / PI * 1e8) / 1e8;
+        return (n % 2) * PI;
+    }
+    function normalizeArcAngles(angles, anticlockwise) {
+        var newStartAngle = modPI2(angles[0]);
+        if (newStartAngle < 0) {
+            newStartAngle += PI2$1;
+        }
+        var delta = newStartAngle - angles[0];
+        var newEndAngle = angles[1];
+        newEndAngle += delta;
+        if (!anticlockwise && newEndAngle - newStartAngle >= PI2$1) {
+            newEndAngle = newStartAngle + PI2$1;
+        }
+        else if (anticlockwise && newStartAngle - newEndAngle >= PI2$1) {
+            newEndAngle = newStartAngle - PI2$1;
+        }
+        else if (!anticlockwise && newStartAngle > newEndAngle) {
+            newEndAngle = newStartAngle + (PI2$1 - modPI2(newStartAngle - newEndAngle));
+        }
+        else if (anticlockwise && newStartAngle < newEndAngle) {
+            newEndAngle = newStartAngle - (PI2$1 - modPI2(newEndAngle - newStartAngle));
+        }
+        angles[0] = newStartAngle;
+        angles[1] = newEndAngle;
+    }
+    var PathProxy = (function () {
+        function PathProxy(notSaveData) {
+            this.dpr = 1;
+            this._xi = 0;
+            this._yi = 0;
+            this._x0 = 0;
+            this._y0 = 0;
+            this._len = 0;
+            if (notSaveData) {
+                this._saveData = false;
+            }
+            if (this._saveData) {
+                this.data = [];
+            }
+        }
+        PathProxy.prototype.increaseVersion = function () {
+            this._version++;
+        };
+        PathProxy.prototype.getVersion = function () {
+            return this._version;
+        };
+        PathProxy.prototype.setScale = function (sx, sy, segmentIgnoreThreshold) {
+            segmentIgnoreThreshold = segmentIgnoreThreshold || 0;
+            if (segmentIgnoreThreshold > 0) {
+                this._ux = mathAbs(segmentIgnoreThreshold / devicePixelRatio / sx) || 0;
+                this._uy = mathAbs(segmentIgnoreThreshold / devicePixelRatio / sy) || 0;
+            }
+        };
+        PathProxy.prototype.setDPR = function (dpr) {
+            this.dpr = dpr;
+        };
+        PathProxy.prototype.setContext = function (ctx) {
+            this._ctx = ctx;
+        };
+        PathProxy.prototype.getContext = function () {
+            return this._ctx;
+        };
+        PathProxy.prototype.beginPath = function () {
+            this._ctx && this._ctx.beginPath();
+            this.reset();
+            return this;
+        };
+        PathProxy.prototype.reset = function () {
+            if (this._saveData) {
+                this._len = 0;
+            }
+            if (this._pathSegLen) {
+                this._pathSegLen = null;
+                this._pathLen = 0;
+            }
+            this._version++;
+        };
+        PathProxy.prototype.moveTo = function (x, y) {
+            this._drawPendingPt();
+            this.addData(CMD.M, x, y);
+            this._ctx && this._ctx.moveTo(x, y);
+            this._x0 = x;
+            this._y0 = y;
+            this._xi = x;
+            this._yi = y;
+            return this;
+        };
+        PathProxy.prototype.lineTo = function (x, y) {
+            var dx = mathAbs(x - this._xi);
+            var dy = mathAbs(y - this._yi);
+            var exceedUnit = dx > this._ux || dy > this._uy;
+            this.addData(CMD.L, x, y);
+            if (this._ctx && exceedUnit) {
+                this._ctx.lineTo(x, y);
+            }
+            if (exceedUnit) {
+                this._xi = x;
+                this._yi = y;
+                this._pendingPtDist = 0;
+            }
+            else {
+                var d2 = dx * dx + dy * dy;
+                if (d2 > this._pendingPtDist) {
+                    this._pendingPtX = x;
+                    this._pendingPtY = y;
+                    this._pendingPtDist = d2;
+                }
+            }
+            return this;
+        };
+        PathProxy.prototype.bezierCurveTo = function (x1, y1, x2, y2, x3, y3) {
+            this._drawPendingPt();
+            this.addData(CMD.C, x1, y1, x2, y2, x3, y3);
+            if (this._ctx) {
+                this._ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+            }
+            this._xi = x3;
+            this._yi = y3;
+            return this;
+        };
+        PathProxy.prototype.quadraticCurveTo = function (x1, y1, x2, y2) {
+            this._drawPendingPt();
+            this.addData(CMD.Q, x1, y1, x2, y2);
+            if (this._ctx) {
+                this._ctx.quadraticCurveTo(x1, y1, x2, y2);
+            }
+            this._xi = x2;
+            this._yi = y2;
+            return this;
+        };
+        PathProxy.prototype.arc = function (cx, cy, r, startAngle, endAngle, anticlockwise) {
+            this._drawPendingPt();
+            tmpAngles[0] = startAngle;
+            tmpAngles[1] = endAngle;
+            normalizeArcAngles(tmpAngles, anticlockwise);
+            startAngle = tmpAngles[0];
+            endAngle = tmpAngles[1];
+            var delta = endAngle - startAngle;
+            this.addData(CMD.A, cx, cy, r, r, startAngle, delta, 0, anticlockwise ? 0 : 1);
+            this._ctx && this._ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
+            this._xi = mathCos$1(endAngle) * r + cx;
+            this._yi = mathSin$1(endAngle) * r + cy;
+            return this;
+        };
+        PathProxy.prototype.arcTo = function (x1, y1, x2, y2, radius) {
+            this._drawPendingPt();
+            if (this._ctx) {
+                this._ctx.arcTo(x1, y1, x2, y2, radius);
+            }
+            return this;
+        };
+        PathProxy.prototype.rect = function (x, y, w, h) {
+            this._drawPendingPt();
+            this._ctx && this._ctx.rect(x, y, w, h);
+            this.addData(CMD.R, x, y, w, h);
+            return this;
+        };
+        PathProxy.prototype.closePath = function () {
+            this._drawPendingPt();
+            this.addData(CMD.Z);
+            var ctx = this._ctx;
+            var x0 = this._x0;
+            var y0 = this._y0;
+            if (ctx) {
+                ctx.closePath();
+            }
+            this._xi = x0;
+            this._yi = y0;
+            return this;
+        };
+        PathProxy.prototype.fill = function (ctx) {
+            ctx && ctx.fill();
+            this.toStatic();
+        };
+        PathProxy.prototype.stroke = function (ctx) {
+            ctx && ctx.stroke();
+            this.toStatic();
+        };
+        PathProxy.prototype.len = function () {
+            return this._len;
+        };
+        PathProxy.prototype.setData = function (data) {
+            var len = data.length;
+            if (!(this.data && this.data.length === len) && hasTypedArray) {
+                this.data = new Float32Array(len);
+            }
+            for (var i = 0; i < len; i++) {
+                this.data[i] = data[i];
+            }
+            this._len = len;
+        };
+        PathProxy.prototype.appendPath = function (path) {
+            if (!(path instanceof Array)) {
+                path = [path];
+            }
+            var len = path.length;
+            var appendSize = 0;
+            var offset = this._len;
+            for (var i = 0; i < len; i++) {
+                appendSize += path[i].len();
+            }
+            if (hasTypedArray && (this.data instanceof Float32Array)) {
+                this.data = new Float32Array(offset + appendSize);
+            }
+            for (var i = 0; i < len; i++) {
+                var appendPathData = path[i].data;
+                for (var k = 0; k < appendPathData.length; k++) {
+                    this.data[offset++] = appendPathData[k];
+                }
+            }
+            this._len = offset;
+        };
+        PathProxy.prototype.addData = function (cmd, a, b, c, d, e, f, g, h) {
+            if (!this._saveData) {
+                return;
+            }
+            var data = this.data;
+            if (this._len + arguments.length > data.length) {
+                this._expandData();
+                data = this.data;
+            }
+            for (var i = 0; i < arguments.length; i++) {
+                data[this._len++] = arguments[i];
+            }
+        };
+        PathProxy.prototype._drawPendingPt = function () {
+            if (this._pendingPtDist > 0) {
+                this._ctx && this._ctx.lineTo(this._pendingPtX, this._pendingPtY);
+                this._pendingPtDist = 0;
+            }
+        };
+        PathProxy.prototype._expandData = function () {
+            if (!(this.data instanceof Array)) {
+                var newData = [];
+                for (var i = 0; i < this._len; i++) {
+                    newData[i] = this.data[i];
+                }
+                this.data = newData;
+            }
+        };
+        PathProxy.prototype.toStatic = function () {
+            if (!this._saveData) {
+                return;
+            }
+            this._drawPendingPt();
+            var data = this.data;
+            if (data instanceof Array) {
+                data.length = this._len;
+                if (hasTypedArray && this._len > 11) {
+                    this.data = new Float32Array(data);
+                }
+            }
+        };
+        PathProxy.prototype.getBoundingRect = function () {
+            min$1[0] = min$1[1] = min2[0] = min2[1] = Number.MAX_VALUE;
+            max$1[0] = max$1[1] = max2[0] = max2[1] = -Number.MAX_VALUE;
+            var data = this.data;
+            var xi = 0;
+            var yi = 0;
+            var x0 = 0;
+            var y0 = 0;
+            var i;
+            for (i = 0; i < this._len;) {
+                var cmd = data[i++];
+                var isFirst = i === 1;
+                if (isFirst) {
+                    xi = data[i];
+                    yi = data[i + 1];
+                    x0 = xi;
+                    y0 = yi;
+                }
+                switch (cmd) {
+                    case CMD.M:
+                        xi = x0 = data[i++];
+                        yi = y0 = data[i++];
+                        min2[0] = x0;
+                        min2[1] = y0;
+                        max2[0] = x0;
+                        max2[1] = y0;
+                        break;
+                    case CMD.L:
+                        fromLine(xi, yi, data[i], data[i + 1], min2, max2);
+                        xi = data[i++];
+                        yi = data[i++];
+                        break;
+                    case CMD.C:
+                        fromCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], min2, max2);
+                        xi = data[i++];
+                        yi = data[i++];
+                        break;
+                    case CMD.Q:
+                        fromQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], min2, max2);
+                        xi = data[i++];
+                        yi = data[i++];
+                        break;
+                    case CMD.A:
+                        var cx = data[i++];
+                        var cy = data[i++];
+                        var rx = data[i++];
+                        var ry = data[i++];
+                        var startAngle = data[i++];
+                        var endAngle = data[i++] + startAngle;
+                        i += 1;
+                        var anticlockwise = !data[i++];
+                        if (isFirst) {
+                            x0 = mathCos$1(startAngle) * rx + cx;
+                            y0 = mathSin$1(startAngle) * ry + cy;
+                        }
+                        fromArc(cx, cy, rx, ry, startAngle, endAngle, anticlockwise, min2, max2);
+                        xi = mathCos$1(endAngle) * rx + cx;
+                        yi = mathSin$1(endAngle) * ry + cy;
+                        break;
+                    case CMD.R:
+                        x0 = xi = data[i++];
+                        y0 = yi = data[i++];
+                        var width = data[i++];
+                        var height = data[i++];
+                        fromLine(x0, y0, x0 + width, y0 + height, min2, max2);
+                        break;
+                    case CMD.Z:
+                        xi = x0;
+                        yi = y0;
+                        break;
+                }
+                min(min$1, min$1, min2);
+                max(max$1, max$1, max2);
+            }
+            if (i === 0) {
+                min$1[0] = min$1[1] = max$1[0] = max$1[1] = 0;
+            }
+            return new BoundingRect(min$1[0], min$1[1], max$1[0] - min$1[0], max$1[1] - min$1[1]);
+        };
+        PathProxy.prototype._calculateLength = function () {
+            var data = this.data;
+            var len = this._len;
+            var ux = this._ux;
+            var uy = this._uy;
+            var xi = 0;
+            var yi = 0;
+            var x0 = 0;
+            var y0 = 0;
+            if (!this._pathSegLen) {
+                this._pathSegLen = [];
+            }
+            var pathSegLen = this._pathSegLen;
+            var pathTotalLen = 0;
+            var segCount = 0;
+            for (var i = 0; i < len;) {
+                var cmd = data[i++];
+                var isFirst = i === 1;
+                if (isFirst) {
+                    xi = data[i];
+                    yi = data[i + 1];
+                    x0 = xi;
+                    y0 = yi;
+                }
+                var l = -1;
+                switch (cmd) {
+                    case CMD.M:
+                        xi = x0 = data[i++];
+                        yi = y0 = data[i++];
+                        break;
+                    case CMD.L: {
+                        var x2 = data[i++];
+                        var y2 = data[i++];
+                        var dx = x2 - xi;
+                        var dy = y2 - yi;
+                        if (mathAbs(dx) > ux || mathAbs(dy) > uy || i === len - 1) {
+                            l = Math.sqrt(dx * dx + dy * dy);
+                            xi = x2;
+                            yi = y2;
+                        }
+                        break;
+                    }
+                    case CMD.C: {
+                        var x1 = data[i++];
+                        var y1 = data[i++];
+                        var x2 = data[i++];
+                        var y2 = data[i++];
+                        var x3 = data[i++];
+                        var y3 = data[i++];
+                        l = cubicLength(xi, yi, x1, y1, x2, y2, x3, y3, 10);
+                        xi = x3;
+                        yi = y3;
+                        break;
+                    }
+                    case CMD.Q: {
+                        var x1 = data[i++];
+                        var y1 = data[i++];
+                        var x2 = data[i++];
+                        var y2 = data[i++];
+                        l = quadraticLength(xi, yi, x1, y1, x2, y2, 10);
+                        xi = x2;
+                        yi = y2;
+                        break;
+                    }
+                    case CMD.A:
+                        var cx = data[i++];
+                        var cy = data[i++];
+                        var rx = data[i++];
+                        var ry = data[i++];
+                        var startAngle = data[i++];
+                        var delta = data[i++];
+                        var endAngle = delta + startAngle;
+                        i += 1;
+                        var anticlockwise = !data[i++];
+                        if (isFirst) {
+                            x0 = mathCos$1(startAngle) * rx + cx;
+                            y0 = mathSin$1(startAngle) * ry + cy;
+                        }
+                        l = mathMax$2(rx, ry) * mathMin$2(PI2$1, Math.abs(delta));
+                        xi = mathCos$1(endAngle) * rx + cx;
+                        yi = mathSin$1(endAngle) * ry + cy;
+                        break;
+                    case CMD.R: {
+                        x0 = xi = data[i++];
+                        y0 = yi = data[i++];
+                        var width = data[i++];
+                        var height = data[i++];
+                        l = width * 2 + height * 2;
+                        break;
+                    }
+                    case CMD.Z: {
+                        var dx = x0 - xi;
+                        var dy = y0 - yi;
+                        l = Math.sqrt(dx * dx + dy * dy);
+                        xi = x0;
+                        yi = y0;
+                        break;
+                    }
+                }
+                if (l >= 0) {
+                    pathSegLen[segCount++] = l;
+                    pathTotalLen += l;
+                }
+            }
+            this._pathLen = pathTotalLen;
+            return pathTotalLen;
+        };
+        PathProxy.prototype.rebuildPath = function (ctx, percent) {
+            var d = this.data;
+            var ux = this._ux;
+            var uy = this._uy;
+            var len = this._len;
+            var x0;
+            var y0;
+            var xi;
+            var yi;
+            var x;
+            var y;
+            var drawPart = percent < 1;
+            var pathSegLen;
+            var pathTotalLen;
+            var accumLength = 0;
+            var segCount = 0;
+            var displayedLength;
+            var pendingPtDist = 0;
+            var pendingPtX;
+            var pendingPtY;
+            if (drawPart) {
+                if (!this._pathSegLen) {
+                    this._calculateLength();
+                }
+                pathSegLen = this._pathSegLen;
+                pathTotalLen = this._pathLen;
+                displayedLength = percent * pathTotalLen;
+                if (!displayedLength) {
+                    return;
+                }
+            }
+            lo: for (var i = 0; i < len;) {
+                var cmd = d[i++];
+                var isFirst = i === 1;
+                if (isFirst) {
+                    xi = d[i];
+                    yi = d[i + 1];
+                    x0 = xi;
+                    y0 = yi;
+                }
+                if (cmd !== CMD.L && pendingPtDist > 0) {
+                    ctx.lineTo(pendingPtX, pendingPtY);
+                    pendingPtDist = 0;
+                }
+                switch (cmd) {
+                    case CMD.M:
+                        x0 = xi = d[i++];
+                        y0 = yi = d[i++];
+                        ctx.moveTo(xi, yi);
+                        break;
+                    case CMD.L: {
+                        x = d[i++];
+                        y = d[i++];
+                        var dx = mathAbs(x - xi);
+                        var dy = mathAbs(y - yi);
+                        if (dx > ux || dy > uy) {
+                            if (drawPart) {
+                                var l = pathSegLen[segCount++];
+                                if (accumLength + l > displayedLength) {
+                                    var t = (displayedLength - accumLength) / l;
+                                    ctx.lineTo(xi * (1 - t) + x * t, yi * (1 - t) + y * t);
+                                    break lo;
+                                }
+                                accumLength += l;
+                            }
+                            ctx.lineTo(x, y);
+                            xi = x;
+                            yi = y;
+                            pendingPtDist = 0;
+                        }
+                        else {
+                            var d2 = dx * dx + dy * dy;
+                            if (d2 > pendingPtDist) {
+                                pendingPtX = x;
+                                pendingPtY = y;
+                                pendingPtDist = d2;
+                            }
+                        }
+                        break;
+                    }
+                    case CMD.C: {
+                        var x1 = d[i++];
+                        var y1 = d[i++];
+                        var x2 = d[i++];
+                        var y2 = d[i++];
+                        var x3 = d[i++];
+                        var y3 = d[i++];
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                cubicSubdivide(xi, x1, x2, x3, t, tmpOutX);
+                                cubicSubdivide(yi, y1, y2, y3, t, tmpOutY);
+                                ctx.bezierCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2], tmpOutX[3], tmpOutY[3]);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+                        xi = x3;
+                        yi = y3;
+                        break;
+                    }
+                    case CMD.Q: {
+                        var x1 = d[i++];
+                        var y1 = d[i++];
+                        var x2 = d[i++];
+                        var y2 = d[i++];
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                quadraticSubdivide(xi, x1, x2, t, tmpOutX);
+                                quadraticSubdivide(yi, y1, y2, t, tmpOutY);
+                                ctx.quadraticCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2]);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.quadraticCurveTo(x1, y1, x2, y2);
+                        xi = x2;
+                        yi = y2;
+                        break;
+                    }
+                    case CMD.A:
+                        var cx = d[i++];
+                        var cy = d[i++];
+                        var rx = d[i++];
+                        var ry = d[i++];
+                        var startAngle = d[i++];
+                        var delta = d[i++];
+                        var psi = d[i++];
+                        var anticlockwise = !d[i++];
+                        var r = (rx > ry) ? rx : ry;
+                        var isEllipse = mathAbs(rx - ry) > 1e-3;
+                        var endAngle = startAngle + delta;
+                        var breakBuild = false;
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                endAngle = startAngle + delta * (displayedLength - accumLength) / l;
+                                breakBuild = true;
+                            }
+                            accumLength += l;
+                        }
+                        if (isEllipse && ctx.ellipse) {
+                            ctx.ellipse(cx, cy, rx, ry, psi, startAngle, endAngle, anticlockwise);
+                        }
+                        else {
+                            ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
+                        }
+                        if (breakBuild) {
+                            break lo;
+                        }
+                        if (isFirst) {
+                            x0 = mathCos$1(startAngle) * rx + cx;
+                            y0 = mathSin$1(startAngle) * ry + cy;
+                        }
+                        xi = mathCos$1(endAngle) * rx + cx;
+                        yi = mathSin$1(endAngle) * ry + cy;
+                        break;
+                    case CMD.R:
+                        x0 = xi = d[i];
+                        y0 = yi = d[i + 1];
+                        x = d[i++];
+                        y = d[i++];
+                        var width = d[i++];
+                        var height = d[i++];
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var d_1 = displayedLength - accumLength;
+                                ctx.moveTo(x, y);
+                                ctx.lineTo(x + mathMin$2(d_1, width), y);
+                                d_1 -= width;
+                                if (d_1 > 0) {
+                                    ctx.lineTo(x + width, y + mathMin$2(d_1, height));
+                                }
+                                d_1 -= height;
+                                if (d_1 > 0) {
+                                    ctx.lineTo(x + mathMax$2(width - d_1, 0), y + height);
+                                }
+                                d_1 -= width;
+                                if (d_1 > 0) {
+                                    ctx.lineTo(x, y + mathMax$2(height - d_1, 0));
+                                }
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.rect(x, y, width, height);
+                        break;
+                    case CMD.Z:
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                ctx.lineTo(xi * (1 - t) + x0 * t, yi * (1 - t) + y0 * t);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.closePath();
+                        xi = x0;
+                        yi = y0;
+                }
+            }
+        };
+        PathProxy.prototype.clone = function () {
+            var newProxy = new PathProxy();
+            var data = this.data;
+            newProxy.data = data.slice ? data.slice()
+                : Array.prototype.slice.call(data);
+            newProxy._len = this._len;
+            return newProxy;
+        };
+        PathProxy.CMD = CMD;
+        PathProxy.initDefaultProps = (function () {
+            var proto = PathProxy.prototype;
+            proto._saveData = true;
+            proto._ux = 0;
+            proto._uy = 0;
+            proto._pendingPtDist = 0;
+            proto._version = 0;
+        })();
+        return PathProxy;
+    }());
+
+    function containStroke(x0, y0, x1, y1, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        var _a = 0;
+        var _b = x0;
+        if ((y > y0 + _l && y > y1 + _l)
+            || (y < y0 - _l && y < y1 - _l)
+            || (x > x0 + _l && x > x1 + _l)
+            || (x < x0 - _l && x < x1 - _l)) {
+            return false;
+        }
+        if (x0 !== x1) {
+            _a = (y0 - y1) / (x0 - x1);
+            _b = (x0 * y1 - x1 * y0) / (x0 - x1);
+        }
+        else {
+            return Math.abs(x - x0) <= _l / 2;
+        }
+        var tmp = _a * x - y + _b;
+        var _s = tmp * tmp / (_a * _a + 1);
+        return _s <= _l / 2 * _l / 2;
+    }
+
+    function containStroke$1(x0, y0, x1, y1, x2, y2, x3, y3, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        if ((y > y0 + _l && y > y1 + _l && y > y2 + _l && y > y3 + _l)
+            || (y < y0 - _l && y < y1 - _l && y < y2 - _l && y < y3 - _l)
+            || (x > x0 + _l && x > x1 + _l && x > x2 + _l && x > x3 + _l)
+            || (x < x0 - _l && x < x1 - _l && x < x2 - _l && x < x3 - _l)) {
+            return false;
+        }
+        var d = cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, null);
+        return d <= _l / 2;
+    }
+
+    function containStroke$2(x0, y0, x1, y1, x2, y2, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        if ((y > y0 + _l && y > y1 + _l && y > y2 + _l)
+            || (y < y0 - _l && y < y1 - _l && y < y2 - _l)
+            || (x > x0 + _l && x > x1 + _l && x > x2 + _l)
+            || (x < x0 - _l && x < x1 - _l && x < x2 - _l)) {
+            return false;
+        }
+        var d = quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, null);
+        return d <= _l / 2;
+    }
+
+    var PI2$2 = Math.PI * 2;
+    function normalizeRadian(angle) {
+        angle %= PI2$2;
+        if (angle < 0) {
+            angle += PI2$2;
+        }
+        return angle;
+    }
+
+    var PI2$3 = Math.PI * 2;
+    function containStroke$3(cx, cy, r, startAngle, endAngle, anticlockwise, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        x -= cx;
+        y -= cy;
+        var d = Math.sqrt(x * x + y * y);
+        if ((d - _l > r) || (d + _l < r)) {
+            return false;
+        }
+        if (Math.abs(startAngle - endAngle) % PI2$3 < 1e-4) {
+            return true;
+        }
+        if (anticlockwise) {
+            var tmp = startAngle;
+            startAngle = normalizeRadian(endAngle);
+            endAngle = normalizeRadian(tmp);
+        }
+        else {
+            startAngle = normalizeRadian(startAngle);
+            endAngle = normalizeRadian(endAngle);
+        }
+        if (startAngle > endAngle) {
+            endAngle += PI2$3;
+        }
+        var angle = Math.atan2(y, x);
+        if (angle < 0) {
+            angle += PI2$3;
+        }
+        return (angle >= startAngle && angle <= endAngle)
+            || (angle + PI2$3 >= startAngle && angle + PI2$3 <= endAngle);
+    }
+
+    function windingLine(x0, y0, x1, y1, x, y) {
+        if ((y > y0 && y > y1) || (y < y0 && y < y1)) {
+            return 0;
+        }
+        if (y1 === y0) {
+            return 0;
+        }
+        var t = (y - y0) / (y1 - y0);
+        var dir = y1 < y0 ? 1 : -1;
+        if (t === 1 || t === 0) {
+            dir = y1 < y0 ? 0.5 : -0.5;
+        }
+        var x_ = t * (x1 - x0) + x0;
+        return x_ === x ? Infinity : x_ > x ? dir : 0;
+    }
+
+    var CMD$1 = PathProxy.CMD;
+    var PI2$4 = Math.PI * 2;
+    var EPSILON$3 = 1e-4;
+    function isAroundEqual(a, b) {
+        return Math.abs(a - b) < EPSILON$3;
+    }
+    var roots = [-1, -1, -1];
+    var extrema = [-1, -1];
+    function swapExtrema() {
+        var tmp = extrema[0];
+        extrema[0] = extrema[1];
+        extrema[1] = tmp;
+    }
+    function windingCubic(x0, y0, x1, y1, x2, y2, x3, y3, x, y) {
+        if ((y > y0 && y > y1 && y > y2 && y > y3)
+            || (y < y0 && y < y1 && y < y2 && y < y3)) {
+            return 0;
+        }
+        var nRoots = cubicRootAt(y0, y1, y2, y3, y, roots);
+        if (nRoots === 0) {
+            return 0;
+        }
+        else {
+            var w = 0;
+            var nExtrema = -1;
+            var y0_ = void 0;
+            var y1_ = void 0;
+            for (var i = 0; i < nRoots; i++) {
+                var t = roots[i];
+                var unit = (t === 0 || t === 1) ? 0.5 : 1;
+                var x_ = cubicAt(x0, x1, x2, x3, t);
+                if (x_ < x) {
+                    continue;
+                }
+                if (nExtrema < 0) {
+                    nExtrema = cubicExtrema(y0, y1, y2, y3, extrema);
+                    if (extrema[1] < extrema[0] && nExtrema > 1) {
+                        swapExtrema();
+                    }
+                    y0_ = cubicAt(y0, y1, y2, y3, extrema[0]);
+                    if (nExtrema > 1) {
+                        y1_ = cubicAt(y0, y1, y2, y3, extrema[1]);
+                    }
+                }
+                if (nExtrema === 2) {
+                    if (t < extrema[0]) {
+                        w += y0_ < y0 ? unit : -unit;
+                    }
+                    else if (t < extrema[1]) {
+                        w += y1_ < y0_ ? unit : -unit;
+                    }
+                    else {
+                        w += y3 < y1_ ? unit : -unit;
+                    }
+                }
+                else {
+                    if (t < extrema[0]) {
+                        w += y0_ < y0 ? unit : -unit;
+                    }
+                    else {
+                        w += y3 < y0_ ? unit : -unit;
+                    }
+                }
+            }
+            return w;
+        }
+    }
+    function windingQuadratic(x0, y0, x1, y1, x2, y2, x, y) {
+        if ((y > y0 && y > y1 && y > y2)
+            || (y < y0 && y < y1 && y < y2)) {
+            return 0;
+        }
+        var nRoots = quadraticRootAt(y0, y1, y2, y, roots);
+        if (nRoots === 0) {
+            return 0;
+        }
+        else {
+            var t = quadraticExtremum(y0, y1, y2);
+            if (t >= 0 && t <= 1) {
+                var w = 0;
+                var y_ = quadraticAt(y0, y1, y2, t);
+                for (var i = 0; i < nRoots; i++) {
+                    var unit = (roots[i] === 0 || roots[i] === 1) ? 0.5 : 1;
+                    var x_ = quadraticAt(x0, x1, x2, roots[i]);
+                    if (x_ < x) {
+                        continue;
+                    }
+                    if (roots[i] < t) {
+                        w += y_ < y0 ? unit : -unit;
+                    }
+                    else {
+                        w += y2 < y_ ? unit : -unit;
+                    }
+                }
+                return w;
+            }
+            else {
+                var unit = (roots[0] === 0 || roots[0] === 1) ? 0.5 : 1;
+                var x_ = quadraticAt(x0, x1, x2, roots[0]);
+                if (x_ < x) {
+                    return 0;
+                }
+                return y2 < y0 ? unit : -unit;
+            }
+        }
+    }
+    function windingArc(cx, cy, r, startAngle, endAngle, anticlockwise, x, y) {
+        y -= cy;
+        if (y > r || y < -r) {
+            return 0;
+        }
+        var tmp = Math.sqrt(r * r - y * y);
+        roots[0] = -tmp;
+        roots[1] = tmp;
+        var dTheta = Math.abs(startAngle - endAngle);
+        if (dTheta < 1e-4) {
+            return 0;
+        }
+        if (dTheta >= PI2$4 - 1e-4) {
+            startAngle = 0;
+            endAngle = PI2$4;
+            var dir = anticlockwise ? 1 : -1;
+            if (x >= roots[0] + cx && x <= roots[1] + cx) {
+                return dir;
+            }
+            else {
+                return 0;
+            }
+        }
+        if (startAngle > endAngle) {
+            var tmp_1 = startAngle;
+            startAngle = endAngle;
+            endAngle = tmp_1;
+        }
+        if (startAngle < 0) {
+            startAngle += PI2$4;
+            endAngle += PI2$4;
+        }
+        var w = 0;
+        for (var i = 0; i < 2; i++) {
+            var x_ = roots[i];
+            if (x_ + cx > x) {
+                var angle = Math.atan2(y, x_);
+                var dir = anticlockwise ? 1 : -1;
+                if (angle < 0) {
+                    angle = PI2$4 + angle;
+                }
+                if ((angle >= startAngle && angle <= endAngle)
+                    || (angle + PI2$4 >= startAngle && angle + PI2$4 <= endAngle)) {
+                    if (angle > Math.PI / 2 && angle < Math.PI * 1.5) {
+                        dir = -dir;
+                    }
+                    w += dir;
+                }
+            }
+        }
+        return w;
+    }
+    function containPath(path, lineWidth, isStroke, x, y) {
+        var data = path.data;
+        var len = path.len();
+        var w = 0;
+        var xi = 0;
+        var yi = 0;
+        var x0 = 0;
+        var y0 = 0;
+        var x1;
+        var y1;
+        for (var i = 0; i < len;) {
+            var cmd = data[i++];
+            var isFirst = i === 1;
+            if (cmd === CMD$1.M && i > 1) {
+                if (!isStroke) {
+                    w += windingLine(xi, yi, x0, y0, x, y);
+                }
+            }
+            if (isFirst) {
+                xi = data[i];
+                yi = data[i + 1];
+                x0 = xi;
+                y0 = yi;
+            }
+            switch (cmd) {
+                case CMD$1.M:
+                    x0 = data[i++];
+                    y0 = data[i++];
+                    xi = x0;
+                    yi = y0;
+                    break;
+                case CMD$1.L:
+                    if (isStroke) {
+                        if (containStroke(xi, yi, data[i], data[i + 1], lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingLine(xi, yi, data[i], data[i + 1], x, y) || 0;
+                    }
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD$1.C:
+                    if (isStroke) {
+                        if (containStroke$1(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
+                    }
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD$1.Q:
+                    if (isStroke) {
+                        if (containStroke$2(xi, yi, data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
+                    }
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD$1.A:
+                    var cx = data[i++];
+                    var cy = data[i++];
+                    var rx = data[i++];
+                    var ry = data[i++];
+                    var theta = data[i++];
+                    var dTheta = data[i++];
+                    i += 1;
+                    var anticlockwise = !!(1 - data[i++]);
+                    x1 = Math.cos(theta) * rx + cx;
+                    y1 = Math.sin(theta) * ry + cy;
+                    if (!isFirst) {
+                        w += windingLine(xi, yi, x1, y1, x, y);
+                    }
+                    else {
+                        x0 = x1;
+                        y0 = y1;
+                    }
+                    var _x = (x - cx) * ry / rx + cx;
+                    if (isStroke) {
+                        if (containStroke$3(cx, cy, ry, theta, theta + dTheta, anticlockwise, lineWidth, _x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingArc(cx, cy, ry, theta, theta + dTheta, anticlockwise, _x, y);
+                    }
+                    xi = Math.cos(theta + dTheta) * rx + cx;
+                    yi = Math.sin(theta + dTheta) * ry + cy;
+                    break;
+                case CMD$1.R:
+                    x0 = xi = data[i++];
+                    y0 = yi = data[i++];
+                    var width = data[i++];
+                    var height = data[i++];
+                    x1 = x0 + width;
+                    y1 = y0 + height;
+                    if (isStroke) {
+                        if (containStroke(x0, y0, x1, y0, lineWidth, x, y)
+                            || containStroke(x1, y0, x1, y1, lineWidth, x, y)
+                            || containStroke(x1, y1, x0, y1, lineWidth, x, y)
+                            || containStroke(x0, y1, x0, y0, lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingLine(x1, y0, x1, y1, x, y);
+                        w += windingLine(x0, y1, x0, y0, x, y);
+                    }
+                    break;
+                case CMD$1.Z:
+                    if (isStroke) {
+                        if (containStroke(xi, yi, x0, y0, lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingLine(xi, yi, x0, y0, x, y);
+                    }
+                    xi = x0;
+                    yi = y0;
+                    break;
+            }
+        }
+        if (!isStroke && !isAroundEqual(yi, y0)) {
+            w += windingLine(xi, yi, x0, y0, x, y) || 0;
+        }
+        return w !== 0;
+    }
+    function contain(pathProxy, x, y) {
+        return containPath(pathProxy, 0, false, x, y);
+    }
+    function containStroke$4(pathProxy, lineWidth, x, y) {
+        return containPath(pathProxy, lineWidth, true, x, y);
+    }
+
+    var DEFAULT_PATH_STYLE = defaults({
+        fill: '#000',
+        stroke: null,
+        strokePercent: 1,
+        fillOpacity: 1,
+        strokeOpacity: 1,
+        lineDashOffset: 0,
+        lineWidth: 1,
+        lineCap: 'butt',
+        miterLimit: 10,
+        strokeNoScale: false,
+        strokeFirst: false
+    }, DEFAULT_COMMON_STYLE);
+    var DEFAULT_PATH_ANIMATION_PROPS = {
+        style: defaults({
+            fill: true,
+            stroke: true,
+            strokePercent: true,
+            fillOpacity: true,
+            strokeOpacity: true,
+            lineDashOffset: true,
+            lineWidth: true,
+            miterLimit: true
+        }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+    };
+    var pathCopyParams = TRANSFORMABLE_PROPS.concat(['invisible',
+        'culling', 'z', 'z2', 'zlevel', 'parent'
+    ]);
+    var Path = (function (_super) {
+        __extends(Path, _super);
+        function Path(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Path.prototype.update = function () {
+            var _this = this;
+            _super.prototype.update.call(this);
+            var style = this.style;
+            if (style.decal) {
+                var decalEl = this._decalEl = this._decalEl || new Path();
+                if (decalEl.buildPath === Path.prototype.buildPath) {
+                    decalEl.buildPath = function (ctx) {
+                        _this.buildPath(ctx, _this.shape);
+                    };
+                }
+                decalEl.silent = true;
+                var decalElStyle = decalEl.style;
+                for (var key in style) {
+                    if (decalElStyle[key] !== style[key]) {
+                        decalElStyle[key] = style[key];
+                    }
+                }
+                decalElStyle.fill = style.fill ? style.decal : null;
+                decalElStyle.decal = null;
+                decalElStyle.shadowColor = null;
+                style.strokeFirst && (decalElStyle.stroke = null);
+                for (var i = 0; i < pathCopyParams.length; ++i) {
+                    decalEl[pathCopyParams[i]] = this[pathCopyParams[i]];
+                }
+                decalEl.__dirty |= REDRAW_BIT;
+            }
+            else if (this._decalEl) {
+                this._decalEl = null;
+            }
+        };
+        Path.prototype.getDecalElement = function () {
+            return this._decalEl;
+        };
+        Path.prototype._init = function (props) {
+            var keysArr = keys(props);
+            this.shape = this.getDefaultShape();
+            var defaultStyle = this.getDefaultStyle();
+            if (defaultStyle) {
+                this.useStyle(defaultStyle);
+            }
+            for (var i = 0; i < keysArr.length; i++) {
+                var key = keysArr[i];
+                var value = props[key];
+                if (key === 'style') {
+                    if (!this.style) {
+                        this.useStyle(value);
+                    }
+                    else {
+                        extend(this.style, value);
+                    }
+                }
+                else if (key === 'shape') {
+                    extend(this.shape, value);
+                }
+                else {
+                    _super.prototype.attrKV.call(this, key, value);
+                }
+            }
+            if (!this.style) {
+                this.useStyle({});
+            }
+        };
+        Path.prototype.getDefaultStyle = function () {
+            return null;
+        };
+        Path.prototype.getDefaultShape = function () {
+            return {};
+        };
+        Path.prototype.canBeInsideText = function () {
+            return this.hasFill();
+        };
+        Path.prototype.getInsideTextFill = function () {
+            var pathFill = this.style.fill;
+            if (pathFill !== 'none') {
+                if (isString(pathFill)) {
+                    var fillLum = lum(pathFill, 0);
+                    if (fillLum > 0.5) {
+                        return DARK_LABEL_COLOR;
+                    }
+                    else if (fillLum > 0.2) {
+                        return LIGHTER_LABEL_COLOR;
+                    }
+                    return LIGHT_LABEL_COLOR;
+                }
+                else if (pathFill) {
+                    return LIGHT_LABEL_COLOR;
+                }
+            }
+            return DARK_LABEL_COLOR;
+        };
+        Path.prototype.getInsideTextStroke = function (textFill) {
+            var pathFill = this.style.fill;
+            if (isString(pathFill)) {
+                var zr = this.__zr;
+                var isDarkMode = !!(zr && zr.isDarkMode());
+                var isDarkLabel = lum(textFill, 0) < DARK_MODE_THRESHOLD;
+                if (isDarkMode === isDarkLabel) {
+                    return pathFill;
+                }
+            }
+        };
+        Path.prototype.buildPath = function (ctx, shapeCfg, inBatch) { };
+        Path.prototype.pathUpdated = function () {
+            this.__dirty &= ~SHAPE_CHANGED_BIT;
+        };
+        Path.prototype.getUpdatedPathProxy = function (inBatch) {
+            !this.path && this.createPathProxy();
+            this.path.beginPath();
+            this.buildPath(this.path, this.shape, inBatch);
+            return this.path;
+        };
+        Path.prototype.createPathProxy = function () {
+            this.path = new PathProxy(false);
+        };
+        Path.prototype.hasStroke = function () {
+            var style = this.style;
+            var stroke = style.stroke;
+            return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
+        };
+        Path.prototype.hasFill = function () {
+            var style = this.style;
+            var fill = style.fill;
+            return fill != null && fill !== 'none';
+        };
+        Path.prototype.getBoundingRect = function () {
+            var rect = this._rect;
+            var style = this.style;
+            var needsUpdateRect = !rect;
+            if (needsUpdateRect) {
+                var firstInvoke = false;
+                if (!this.path) {
+                    firstInvoke = true;
+                    this.createPathProxy();
+                }
+                var path = this.path;
+                if (firstInvoke || (this.__dirty & SHAPE_CHANGED_BIT)) {
+                    path.beginPath();
+                    this.buildPath(path, this.shape, false);
+                    this.pathUpdated();
+                }
+                rect = path.getBoundingRect();
+            }
+            this._rect = rect;
+            if (this.hasStroke() && this.path && this.path.len() > 0) {
+                var rectStroke = this._rectStroke || (this._rectStroke = rect.clone());
+                if (this.__dirty || needsUpdateRect) {
+                    rectStroke.copy(rect);
+                    var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
+                    var w = style.lineWidth;
+                    if (!this.hasFill()) {
+                        var strokeContainThreshold = this.strokeContainThreshold;
+                        w = Math.max(w, strokeContainThreshold == null ? 4 : strokeContainThreshold);
+                    }
+                    if (lineScale > 1e-10) {
+                        rectStroke.width += w / lineScale;
+                        rectStroke.height += w / lineScale;
+                        rectStroke.x -= w / lineScale / 2;
+                        rectStroke.y -= w / lineScale / 2;
+                    }
+                }
+                return rectStroke;
+            }
+            return rect;
+        };
+        Path.prototype.contain = function (x, y) {
+            var localPos = this.transformCoordToLocal(x, y);
+            var rect = this.getBoundingRect();
+            var style = this.style;
+            x = localPos[0];
+            y = localPos[1];
+            if (rect.contain(x, y)) {
+                var pathProxy = this.path;
+                if (this.hasStroke()) {
+                    var lineWidth = style.lineWidth;
+                    var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
+                    if (lineScale > 1e-10) {
+                        if (!this.hasFill()) {
+                            lineWidth = Math.max(lineWidth, this.strokeContainThreshold);
+                        }
+                        if (containStroke$4(pathProxy, lineWidth / lineScale, x, y)) {
+                            return true;
+                        }
+                    }
+                }
+                if (this.hasFill()) {
+                    return contain(pathProxy, x, y);
+                }
+            }
+            return false;
+        };
+        Path.prototype.dirtyShape = function () {
+            this.__dirty |= SHAPE_CHANGED_BIT;
+            if (this._rect) {
+                this._rect = null;
+            }
+            if (this._decalEl) {
+                this._decalEl.dirtyShape();
+            }
+            this.markRedraw();
+        };
+        Path.prototype.dirty = function () {
+            this.dirtyStyle();
+            this.dirtyShape();
+        };
+        Path.prototype.animateShape = function (loop) {
+            return this.animate('shape', loop);
+        };
+        Path.prototype.updateDuringAnimation = function (targetKey) {
+            if (targetKey === 'style') {
+                this.dirtyStyle();
+            }
+            else if (targetKey === 'shape') {
+                this.dirtyShape();
+            }
+            else {
+                this.markRedraw();
+            }
+        };
+        Path.prototype.attrKV = function (key, value) {
+            if (key === 'shape') {
+                this.setShape(value);
+            }
+            else {
+                _super.prototype.attrKV.call(this, key, value);
+            }
+        };
+        Path.prototype.setShape = function (keyOrObj, value) {
+            var shape = this.shape;
+            if (!shape) {
+                shape = this.shape = {};
+            }
+            if (typeof keyOrObj === 'string') {
+                shape[keyOrObj] = value;
+            }
+            else {
+                extend(shape, keyOrObj);
+            }
+            this.dirtyShape();
+            return this;
+        };
+        Path.prototype.shapeChanged = function () {
+            return !!(this.__dirty & SHAPE_CHANGED_BIT);
+        };
+        Path.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_PATH_STYLE, obj);
+        };
+        Path.prototype._innerSaveToNormal = function (toState) {
+            _super.prototype._innerSaveToNormal.call(this, toState);
+            var normalState = this._normalState;
+            if (toState.shape && !normalState.shape) {
+                normalState.shape = extend({}, this.shape);
+            }
+        };
+        Path.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+            _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
+            var needsRestoreToNormal = !(state && keepCurrentStates);
+            var targetShape;
+            if (state && state.shape) {
+                if (transition) {
+                    if (keepCurrentStates) {
+                        targetShape = state.shape;
+                    }
+                    else {
+                        targetShape = extend({}, normalState.shape);
+                        extend(targetShape, state.shape);
+                    }
+                }
+                else {
+                    targetShape = extend({}, keepCurrentStates ? this.shape : normalState.shape);
+                    extend(targetShape, state.shape);
+                }
+            }
+            else if (needsRestoreToNormal) {
+                targetShape = normalState.shape;
+            }
+            if (targetShape) {
+                if (transition) {
+                    this.shape = extend({}, this.shape);
+                    var targetShapePrimaryProps = {};
+                    var shapeKeys = keys(targetShape);
+                    for (var i = 0; i < shapeKeys.length; i++) {
+                        var key = shapeKeys[i];
+                        if (typeof targetShape[key] === 'object') {
+                            this.shape[key] = targetShape[key];
+                        }
+                        else {
+                            targetShapePrimaryProps[key] = targetShape[key];
+                        }
+                    }
+                    this._transitionState(stateName, {
+                        shape: targetShapePrimaryProps
+                    }, animationCfg);
+                }
+                else {
+                    this.shape = targetShape;
+                    this.dirtyShape();
+                }
+            }
+        };
+        Path.prototype._mergeStates = function (states) {
+            var mergedState = _super.prototype._mergeStates.call(this, states);
+            var mergedShape;
+            for (var i = 0; i < states.length; i++) {
+                var state = states[i];
+                if (state.shape) {
+                    mergedShape = mergedShape || {};
+                    this._mergeStyle(mergedShape, state.shape);
+                }
+            }
+            if (mergedShape) {
+                mergedState.shape = mergedShape;
+            }
+            return mergedState;
+        };
+        Path.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_PATH_ANIMATION_PROPS;
+        };
+        Path.prototype.isZeroArea = function () {
+            return false;
+        };
+        Path.extend = function (defaultProps) {
+            var Sub = (function (_super) {
+                __extends(Sub, _super);
+                function Sub(opts) {
+                    var _this = _super.call(this, opts) || this;
+                    defaultProps.init && defaultProps.init.call(_this, opts);
+                    return _this;
+                }
+                Sub.prototype.getDefaultStyle = function () {
+                    return clone(defaultProps.style);
+                };
+                Sub.prototype.getDefaultShape = function () {
+                    return clone(defaultProps.shape);
+                };
+                return Sub;
+            }(Path));
+            for (var key in defaultProps) {
+                if (typeof defaultProps[key] === 'function') {
+                    Sub.prototype[key] = defaultProps[key];
+                }
+            }
+            return Sub;
+        };
+        Path.initDefaultProps = (function () {
+            var pathProto = Path.prototype;
+            pathProto.type = 'path';
+            pathProto.strokeContainThreshold = 5;
+            pathProto.segmentIgnoreThreshold = 0;
+            pathProto.subPixelOptimize = false;
+            pathProto.autoBatch = false;
+            pathProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT | SHAPE_CHANGED_BIT;
+        })();
+        return Path;
+    }(Displayable));
+
+    var DEFAULT_TSPAN_STYLE = defaults({
+        strokeFirst: true,
+        font: DEFAULT_FONT,
+        x: 0,
+        y: 0,
+        textAlign: 'left',
+        textBaseline: 'top',
+        miterLimit: 2
+    }, DEFAULT_PATH_STYLE);
+    var TSpan = (function (_super) {
+        __extends(TSpan, _super);
+        function TSpan() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        TSpan.prototype.hasStroke = function () {
+            var style = this.style;
+            var stroke = style.stroke;
+            return stroke != null && stroke !== 'none' && style.lineWidth > 0;
+        };
+        TSpan.prototype.hasFill = function () {
+            var style = this.style;
+            var fill = style.fill;
+            return fill != null && fill !== 'none';
+        };
+        TSpan.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_TSPAN_STYLE, obj);
+        };
+        TSpan.prototype.setBoundingRect = function (rect) {
+            this._rect = rect;
+        };
+        TSpan.prototype.getBoundingRect = function () {
+            var style = this.style;
+            if (!this._rect) {
+                var text = style.text;
+                text != null ? (text += '') : (text = '');
+                var rect = getBoundingRect(text, style.font, style.textAlign, style.textBaseline);
+                rect.x += style.x || 0;
+                rect.y += style.y || 0;
+                if (this.hasStroke()) {
+                    var w = style.lineWidth;
+                    rect.x -= w / 2;
+                    rect.y -= w / 2;
+                    rect.width += w;
+                    rect.height += w;
+                }
+                this._rect = rect;
+            }
+            return this._rect;
+        };
+        TSpan.initDefaultProps = (function () {
+            var tspanProto = TSpan.prototype;
+            tspanProto.dirtyRectTolerance = 10;
+        })();
+        return TSpan;
+    }(Displayable));
+    TSpan.prototype.type = 'tspan';
+
+    var DEFAULT_IMAGE_STYLE = defaults({
+        x: 0,
+        y: 0
+    }, DEFAULT_COMMON_STYLE);
+    var DEFAULT_IMAGE_ANIMATION_PROPS = {
+        style: defaults({
+            x: true,
+            y: true,
+            width: true,
+            height: true,
+            sx: true,
+            sy: true,
+            sWidth: true,
+            sHeight: true
+        }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+    };
+    function isImageLike(source) {
+        return !!(source
+            && typeof source !== 'string'
+            && source.width && source.height);
+    }
+    var ZRImage = (function (_super) {
+        __extends(ZRImage, _super);
+        function ZRImage() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        ZRImage.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_IMAGE_STYLE, obj);
+        };
+        ZRImage.prototype._getSize = function (dim) {
+            var style = this.style;
+            var size = style[dim];
+            if (size != null) {
+                return size;
+            }
+            var imageSource = isImageLike(style.image)
+                ? style.image : this.__image;
+            if (!imageSource) {
+                return 0;
+            }
+            var otherDim = dim === 'width' ? 'height' : 'width';
+            var otherDimSize = style[otherDim];
+            if (otherDimSize == null) {
+                return imageSource[dim];
+            }
+            else {
+                return imageSource[dim] / imageSource[otherDim] * otherDimSize;
+            }
+        };
+        ZRImage.prototype.getWidth = function () {
+            return this._getSize('width');
+        };
+        ZRImage.prototype.getHeight = function () {
+            return this._getSize('height');
+        };
+        ZRImage.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_IMAGE_ANIMATION_PROPS;
+        };
+        ZRImage.prototype.getBoundingRect = function () {
+            var style = this.style;
+            if (!this._rect) {
+                this._rect = new BoundingRect(style.x || 0, style.y || 0, this.getWidth(), this.getHeight());
+            }
+            return this._rect;
+        };
+        return ZRImage;
+    }(Displayable));
+    ZRImage.prototype.type = 'image';
+
+    function buildPath(ctx, shape) {
+        var x = shape.x;
+        var y = shape.y;
+        var width = shape.width;
+        var height = shape.height;
+        var r = shape.r;
+        var r1;
+        var r2;
+        var r3;
+        var r4;
+        if (width < 0) {
+            x = x + width;
+            width = -width;
+        }
+        if (height < 0) {
+            y = y + height;
+            height = -height;
+        }
+        if (typeof r === 'number') {
+            r1 = r2 = r3 = r4 = r;
+        }
+        else if (r instanceof Array) {
+            if (r.length === 1) {
+                r1 = r2 = r3 = r4 = r[0];
+            }
+            else if (r.length === 2) {
+                r1 = r3 = r[0];
+                r2 = r4 = r[1];
+            }
+            else if (r.length === 3) {
+                r1 = r[0];
+                r2 = r4 = r[1];
+                r3 = r[2];
+            }
+            else {
+                r1 = r[0];
+                r2 = r[1];
+                r3 = r[2];
+                r4 = r[3];
+            }
+        }
+        else {
+            r1 = r2 = r3 = r4 = 0;
+        }
+        var total;
+        if (r1 + r2 > width) {
+            total = r1 + r2;
+            r1 *= width / total;
+            r2 *= width / total;
+        }
+        if (r3 + r4 > width) {
+            total = r3 + r4;
+            r3 *= width / total;
+            r4 *= width / total;
+        }
+        if (r2 + r3 > height) {
+            total = r2 + r3;
+            r2 *= height / total;
+            r3 *= height / total;
+        }
+        if (r1 + r4 > height) {
+            total = r1 + r4;
+            r1 *= height / total;
+            r4 *= height / total;
+        }
+        ctx.moveTo(x + r1, y);
+        ctx.lineTo(x + width - r2, y);
+        r2 !== 0 && ctx.arc(x + width - r2, y + r2, r2, -Math.PI / 2, 0);
+        ctx.lineTo(x + width, y + height - r3);
+        r3 !== 0 && ctx.arc(x + width - r3, y + height - r3, r3, 0, Math.PI / 2);
+        ctx.lineTo(x + r4, y + height);
+        r4 !== 0 && ctx.arc(x + r4, y + height - r4, r4, Math.PI / 2, Math.PI);
+        ctx.lineTo(x, y + r1);
+        r1 !== 0 && ctx.arc(x + r1, y + r1, r1, Math.PI, Math.PI * 1.5);
+    }
+
+    var round$1 = Math.round;
+    function subPixelOptimizeLine(outputShape, inputShape, style) {
+        if (!inputShape) {
+            return;
+        }
+        var x1 = inputShape.x1;
+        var x2 = inputShape.x2;
+        var y1 = inputShape.y1;
+        var y2 = inputShape.y2;
+        outputShape.x1 = x1;
+        outputShape.x2 = x2;
+        outputShape.y1 = y1;
+        outputShape.y2 = y2;
+        var lineWidth = style && style.lineWidth;
+        if (!lineWidth) {
+            return outputShape;
+        }
+        if (round$1(x1 * 2) === round$1(x2 * 2)) {
+            outputShape.x1 = outputShape.x2 = subPixelOptimize(x1, lineWidth, true);
+        }
+        if (round$1(y1 * 2) === round$1(y2 * 2)) {
+            outputShape.y1 = outputShape.y2 = subPixelOptimize(y1, lineWidth, true);
+        }
+        return outputShape;
+    }
+    function subPixelOptimizeRect(outputShape, inputShape, style) {
+        if (!inputShape) {
+            return;
+        }
+        var originX = inputShape.x;
+        var originY = inputShape.y;
+        var originWidth = inputShape.width;
+        var originHeight = inputShape.height;
+        outputShape.x = originX;
+        outputShape.y = originY;
+        outputShape.width = originWidth;
+        outputShape.height = originHeight;
+        var lineWidth = style && style.lineWidth;
+        if (!lineWidth) {
+            return outputShape;
+        }
+        outputShape.x = subPixelOptimize(originX, lineWidth, true);
+        outputShape.y = subPixelOptimize(originY, lineWidth, true);
+        outputShape.width = Math.max(subPixelOptimize(originX + originWidth, lineWidth, false) - outputShape.x, originWidth === 0 ? 0 : 1);
+        outputShape.height = Math.max(subPixelOptimize(originY + originHeight, lineWidth, false) - outputShape.y, originHeight === 0 ? 0 : 1);
+        return outputShape;
+    }
+    function subPixelOptimize(position, lineWidth, positiveOrNegative) {
+        if (!lineWidth) {
+            return position;
+        }
+        var doubledPosition = round$1(position * 2);
+        return (doubledPosition + round$1(lineWidth)) % 2 === 0
+            ? doubledPosition / 2
+            : (doubledPosition + (positiveOrNegative ? 1 : -1)) / 2;
+    }
+
+    var RectShape = (function () {
+        function RectShape() {
+            this.x = 0;
+            this.y = 0;
+            this.width = 0;
+            this.height = 0;
+        }
+        return RectShape;
+    }());
+    var subPixelOptimizeOutputShape = {};
+    var Rect = (function (_super) {
+        __extends(Rect, _super);
+        function Rect(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Rect.prototype.getDefaultShape = function () {
+            return new RectShape();
+        };
+        Rect.prototype.buildPath = function (ctx, shape) {
+            var x;
+            var y;
+            var width;
+            var height;
+            if (this.subPixelOptimize) {
+                var optimizedShape = subPixelOptimizeRect(subPixelOptimizeOutputShape, shape, this.style);
+                x = optimizedShape.x;
+                y = optimizedShape.y;
+                width = optimizedShape.width;
+                height = optimizedShape.height;
+                optimizedShape.r = shape.r;
+                shape = optimizedShape;
+            }
+            else {
+                x = shape.x;
+                y = shape.y;
+                width = shape.width;
+                height = shape.height;
+            }
+            if (!shape.r) {
+                ctx.rect(x, y, width, height);
+            }
+            else {
+                buildPath(ctx, shape);
+            }
+        };
+        Rect.prototype.isZeroArea = function () {
+            return !this.shape.width || !this.shape.height;
+        };
+        return Rect;
+    }(Path));
+    Rect.prototype.type = 'rect';
+
+    var DEFAULT_RICH_TEXT_COLOR = {
+        fill: '#000'
+    };
+    var DEFAULT_STROKE_LINE_WIDTH = 2;
+    var DEFAULT_TEXT_ANIMATION_PROPS = {
+        style: defaults({
+            fill: true,
+            stroke: true,
+            fillOpacity: true,
+            strokeOpacity: true,
+            lineWidth: true,
+            fontSize: true,
+            lineHeight: true,
+            width: true,
+            height: true,
+            textShadowColor: true,
+            textShadowBlur: true,
+            textShadowOffsetX: true,
+            textShadowOffsetY: true,
+            backgroundColor: true,
+            padding: true,
+            borderColor: true,
+            borderWidth: true,
+            borderRadius: true
+        }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+    };
+    var ZRText = (function (_super) {
+        __extends(ZRText, _super);
+        function ZRText(opts) {
+            var _this = _super.call(this) || this;
+            _this.type = 'text';
+            _this._children = [];
+            _this._defaultStyle = DEFAULT_RICH_TEXT_COLOR;
+            _this.attr(opts);
+            return _this;
+        }
+        ZRText.prototype.childrenRef = function () {
+            return this._children;
+        };
+        ZRText.prototype.update = function () {
+            _super.prototype.update.call(this);
+            if (this.styleChanged()) {
+                this._updateSubTexts();
+            }
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                child.zlevel = this.zlevel;
+                child.z = this.z;
+                child.z2 = this.z2;
+                child.culling = this.culling;
+                child.cursor = this.cursor;
+                child.invisible = this.invisible;
+            }
+        };
+        ZRText.prototype.updateTransform = function () {
+            var innerTransformable = this.innerTransformable;
+            if (innerTransformable) {
+                innerTransformable.updateTransform();
+                if (innerTransformable.transform) {
+                    this.transform = innerTransformable.transform;
+                }
+            }
+            else {
+                _super.prototype.updateTransform.call(this);
+            }
+        };
+        ZRText.prototype.getLocalTransform = function (m) {
+            var innerTransformable = this.innerTransformable;
+            return innerTransformable
+                ? innerTransformable.getLocalTransform(m)
+                : _super.prototype.getLocalTransform.call(this, m);
+        };
+        ZRText.prototype.getComputedTransform = function () {
+            if (this.__hostTarget) {
+                this.__hostTarget.getComputedTransform();
+                this.__hostTarget.updateInnerText(true);
+            }
+            return _super.prototype.getComputedTransform.call(this);
+        };
+        ZRText.prototype._updateSubTexts = function () {
+            this._childCursor = 0;
+            normalizeTextStyle(this.style);
+            this.style.rich
+                ? this._updateRichTexts()
+                : this._updatePlainTexts();
+            this._children.length = this._childCursor;
+            this.styleUpdated();
+        };
+        ZRText.prototype.addSelfToZr = function (zr) {
+            _super.prototype.addSelfToZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                this._children[i].__zr = zr;
+            }
+        };
+        ZRText.prototype.removeSelfFromZr = function (zr) {
+            _super.prototype.removeSelfFromZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                this._children[i].__zr = null;
+            }
+        };
+        ZRText.prototype.getBoundingRect = function () {
+            if (this.styleChanged()) {
+                this._updateSubTexts();
+            }
+            if (!this._rect) {
+                var tmpRect = new BoundingRect(0, 0, 0, 0);
+                var children = this._children;
+                var tmpMat = [];
+                var rect = null;
+                for (var i = 0; i < children.length; i++) {
+                    var child = children[i];
+                    var childRect = child.getBoundingRect();
+                    var transform = child.getLocalTransform(tmpMat);
+                    if (transform) {
+                        tmpRect.copy(childRect);
+                        tmpRect.applyTransform(transform);
+                        rect = rect || tmpRect.clone();
+                        rect.union(tmpRect);
+                    }
+                    else {
+                        rect = rect || childRect.clone();
+                        rect.union(childRect);
+                    }
+                }
+                this._rect = rect || tmpRect;
+            }
+            return this._rect;
+        };
+        ZRText.prototype.setDefaultTextStyle = function (defaultTextStyle) {
+            this._defaultStyle = defaultTextStyle || DEFAULT_RICH_TEXT_COLOR;
+        };
+        ZRText.prototype.setTextContent = function (textContent) {
+            if ("development" !== 'production') {
+                throw new Error('Can\'t attach text on another text');
+            }
+        };
+        ZRText.prototype._mergeStyle = function (targetStyle, sourceStyle) {
+            if (!sourceStyle) {
+                return targetStyle;
+            }
+            var sourceRich = sourceStyle.rich;
+            var targetRich = targetStyle.rich || (sourceRich && {});
+            extend(targetStyle, sourceStyle);
+            if (sourceRich && targetRich) {
+                this._mergeRich(targetRich, sourceRich);
+                targetStyle.rich = targetRich;
+            }
+            else if (targetRich) {
+                targetStyle.rich = targetRich;
+            }
+            return targetStyle;
+        };
+        ZRText.prototype._mergeRich = function (targetRich, sourceRich) {
+            var richNames = keys(sourceRich);
+            for (var i = 0; i < richNames.length; i++) {
+                var richName = richNames[i];
+                targetRich[richName] = targetRich[richName] || {};
+                extend(targetRich[richName], sourceRich[richName]);
+            }
+        };
+        ZRText.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_TEXT_ANIMATION_PROPS;
+        };
+        ZRText.prototype._getOrCreateChild = function (Ctor) {
+            var child = this._children[this._childCursor];
+            if (!child || !(child instanceof Ctor)) {
+                child = new Ctor();
+            }
+            this._children[this._childCursor++] = child;
+            child.__zr = this.__zr;
+            child.parent = this;
+            return child;
+        };
+        ZRText.prototype._updatePlainTexts = function () {
+            var style = this.style;
+            var textFont = style.font || DEFAULT_FONT;
+            var textPadding = style.padding;
+            var text = getStyleText(style);
+            var contentBlock = parsePlainText(text, style);
+            var needDrawBg = needDrawBackground(style);
+            var bgColorDrawn = !!(style.backgroundColor);
+            var outerHeight = contentBlock.outerHeight;
+            var outerWidth = contentBlock.outerWidth;
+            var contentWidth = contentBlock.contentWidth;
+            var textLines = contentBlock.lines;
+            var lineHeight = contentBlock.lineHeight;
+            var defaultStyle = this._defaultStyle;
+            var baseX = style.x || 0;
+            var baseY = style.y || 0;
+            var textAlign = style.align || defaultStyle.align || 'left';
+            var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign || 'top';
+            var textX = baseX;
+            var textY = adjustTextY$1(baseY, contentBlock.contentHeight, verticalAlign);
+            if (needDrawBg || textPadding) {
+                var boxX = adjustTextX(baseX, outerWidth, textAlign);
+                var boxY = adjustTextY$1(baseY, outerHeight, verticalAlign);
+                needDrawBg && this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
+            }
+            textY += lineHeight / 2;
+            if (textPadding) {
+                textX = getTextXForPadding(baseX, textAlign, textPadding);
+                if (verticalAlign === 'top') {
+                    textY += textPadding[0];
+                }
+                else if (verticalAlign === 'bottom') {
+                    textY -= textPadding[2];
+                }
+            }
+            var defaultLineWidth = 0;
+            var useDefaultFill = false;
+            var textFill = getFill('fill' in style
+                ? style.fill
+                : (useDefaultFill = true, defaultStyle.fill));
+            var textStroke = getStroke('stroke' in style
+                ? style.stroke
+                : (!bgColorDrawn
+                    && (!defaultStyle.autoStroke || useDefaultFill))
+                    ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, defaultStyle.stroke)
+                    : null);
+            var hasShadow = style.textShadowBlur > 0;
+            var fixedBoundingRect = style.width != null
+                && (style.overflow === 'truncate' || style.overflow === 'break' || style.overflow === 'breakAll');
+            var calculatedLineHeight = contentBlock.calculatedLineHeight;
+            for (var i = 0; i < textLines.length; i++) {
+                var el = this._getOrCreateChild(TSpan);
+                var subElStyle = el.createStyle();
+                el.useStyle(subElStyle);
+                subElStyle.text = textLines[i];
+                subElStyle.x = textX;
+                subElStyle.y = textY;
+                if (textAlign) {
+                    subElStyle.textAlign = textAlign;
+                }
+                subElStyle.textBaseline = 'middle';
+                subElStyle.opacity = style.opacity;
+                subElStyle.strokeFirst = true;
+                if (hasShadow) {
+                    subElStyle.shadowBlur = style.textShadowBlur || 0;
+                    subElStyle.shadowColor = style.textShadowColor || 'transparent';
+                    subElStyle.shadowOffsetX = style.textShadowOffsetX || 0;
+                    subElStyle.shadowOffsetY = style.textShadowOffsetY || 0;
+                }
+                subElStyle.stroke = textStroke;
+                subElStyle.fill = textFill;
+                if (textStroke) {
+                    subElStyle.lineWidth = style.lineWidth || defaultLineWidth;
+                    subElStyle.lineDash = style.lineDash;
+                    subElStyle.lineDashOffset = style.lineDashOffset || 0;
+                }
+                subElStyle.font = textFont;
+                setSeparateFont(subElStyle, style);
+                textY += lineHeight;
+                if (fixedBoundingRect) {
+                    el.setBoundingRect(new BoundingRect(adjustTextX(subElStyle.x, style.width, subElStyle.textAlign), adjustTextY$1(subElStyle.y, calculatedLineHeight, subElStyle.textBaseline), contentWidth, calculatedLineHeight));
+                }
+            }
+        };
+        ZRText.prototype._updateRichTexts = function () {
+            var style = this.style;
+            var text = getStyleText(style);
+            var contentBlock = parseRichText(text, style);
+            var contentWidth = contentBlock.width;
+            var outerWidth = contentBlock.outerWidth;
+            var outerHeight = contentBlock.outerHeight;
+            var textPadding = style.padding;
+            var baseX = style.x || 0;
+            var baseY = style.y || 0;
+            var defaultStyle = this._defaultStyle;
+            var textAlign = style.align || defaultStyle.align;
+            var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign;
+            var boxX = adjustTextX(baseX, outerWidth, textAlign);
+            var boxY = adjustTextY$1(baseY, outerHeight, verticalAlign);
+            var xLeft = boxX;
+            var lineTop = boxY;
+            if (textPadding) {
+                xLeft += textPadding[3];
+                lineTop += textPadding[0];
+            }
+            var xRight = xLeft + contentWidth;
+            if (needDrawBackground(style)) {
+                this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
+            }
+            var bgColorDrawn = !!(style.backgroundColor);
+            for (var i = 0; i < contentBlock.lines.length; i++) {
+                var line = contentBlock.lines[i];
+                var tokens = line.tokens;
+                var tokenCount = tokens.length;
+                var lineHeight = line.lineHeight;
+                var remainedWidth = line.width;
+                var leftIndex = 0;
+                var lineXLeft = xLeft;
+                var lineXRight = xRight;
+                var rightIndex = tokenCount - 1;
+                var token = void 0;
+                while (leftIndex < tokenCount
+                    && (token = tokens[leftIndex], !token.align || token.align === 'left')) {
+                    this._placeToken(token, style, lineHeight, lineTop, lineXLeft, 'left', bgColorDrawn);
+                    remainedWidth -= token.width;
+                    lineXLeft += token.width;
+                    leftIndex++;
+                }
+                while (rightIndex >= 0
+                    && (token = tokens[rightIndex], token.align === 'right')) {
+                    this._placeToken(token, style, lineHeight, lineTop, lineXRight, 'right', bgColorDrawn);
+                    remainedWidth -= token.width;
+                    lineXRight -= token.width;
+                    rightIndex--;
+                }
+                lineXLeft += (contentWidth - (lineXLeft - xLeft) - (xRight - lineXRight) - remainedWidth) / 2;
+                while (leftIndex <= rightIndex) {
+                    token = tokens[leftIndex];
+                    this._placeToken(token, style, lineHeight, lineTop, lineXLeft + token.width / 2, 'center', bgColorDrawn);
+                    lineXLeft += token.width;
+                    leftIndex++;
+                }
+                lineTop += lineHeight;
+            }
+        };
+        ZRText.prototype._placeToken = function (token, style, lineHeight, lineTop, x, textAlign, parentBgColorDrawn) {
+            var tokenStyle = style.rich[token.styleName] || {};
+            tokenStyle.text = token.text;
+            var verticalAlign = token.verticalAlign;
+            var y = lineTop + lineHeight / 2;
+            if (verticalAlign === 'top') {
+                y = lineTop + token.height / 2;
+            }
+            else if (verticalAlign === 'bottom') {
+                y = lineTop + lineHeight - token.height / 2;
+            }
+            var needDrawBg = !token.isLineHolder && needDrawBackground(tokenStyle);
+            needDrawBg && this._renderBackground(tokenStyle, style, textAlign === 'right'
+                ? x - token.width
+                : textAlign === 'center'
+                    ? x - token.width / 2
+                    : x, y - token.height / 2, token.width, token.height);
+            var bgColorDrawn = !!tokenStyle.backgroundColor;
+            var textPadding = token.textPadding;
+            if (textPadding) {
+                x = getTextXForPadding(x, textAlign, textPadding);
+                y -= token.height / 2 - textPadding[0] - token.innerHeight / 2;
+            }
+            var el = this._getOrCreateChild(TSpan);
+            var subElStyle = el.createStyle();
+            el.useStyle(subElStyle);
+            var defaultStyle = this._defaultStyle;
+            var useDefaultFill = false;
+            var defaultLineWidth = 0;
+            var textFill = getFill('fill' in tokenStyle ? tokenStyle.fill
+                : 'fill' in style ? style.fill
+                    : (useDefaultFill = true, defaultStyle.fill));
+            var textStroke = getStroke('stroke' in tokenStyle ? tokenStyle.stroke
+                : 'stroke' in style ? style.stroke
+                    : (!bgColorDrawn
+                        && !parentBgColorDrawn
+                        && (!defaultStyle.autoStroke || useDefaultFill)) ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, defaultStyle.stroke)
+                        : null);
+            var hasShadow = tokenStyle.textShadowBlur > 0
+                || style.textShadowBlur > 0;
+            subElStyle.text = token.text;
+            subElStyle.x = x;
+            subElStyle.y = y;
+            if (hasShadow) {
+                subElStyle.shadowBlur = tokenStyle.textShadowBlur || style.textShadowBlur || 0;
+                subElStyle.shadowColor = tokenStyle.textShadowColor || style.textShadowColor || 'transparent';
+                subElStyle.shadowOffsetX = tokenStyle.textShadowOffsetX || style.textShadowOffsetX || 0;
+                subElStyle.shadowOffsetY = tokenStyle.textShadowOffsetY || style.textShadowOffsetY || 0;
+            }
+            subElStyle.textAlign = textAlign;
+            subElStyle.textBaseline = 'middle';
+            subElStyle.font = token.font || DEFAULT_FONT;
+            subElStyle.opacity = retrieve3(tokenStyle.opacity, style.opacity, 1);
+            setSeparateFont(subElStyle, tokenStyle);
+            if (textStroke) {
+                subElStyle.lineWidth = retrieve3(tokenStyle.lineWidth, style.lineWidth, defaultLineWidth);
+                subElStyle.lineDash = retrieve2(tokenStyle.lineDash, style.lineDash);
+                subElStyle.lineDashOffset = style.lineDashOffset || 0;
+                subElStyle.stroke = textStroke;
+            }
+            if (textFill) {
+                subElStyle.fill = textFill;
+            }
+            var textWidth = token.contentWidth;
+            var textHeight = token.contentHeight;
+            el.setBoundingRect(new BoundingRect(adjustTextX(subElStyle.x, textWidth, subElStyle.textAlign), adjustTextY$1(subElStyle.y, textHeight, subElStyle.textBaseline), textWidth, textHeight));
+        };
+        ZRText.prototype._renderBackground = function (style, topStyle, x, y, width, height) {
+            var textBackgroundColor = style.backgroundColor;
+            var textBorderWidth = style.borderWidth;
+            var textBorderColor = style.borderColor;
+            var isImageBg = textBackgroundColor && textBackgroundColor.image;
+            var isPlainOrGradientBg = textBackgroundColor && !isImageBg;
+            var textBorderRadius = style.borderRadius;
+            var self = this;
+            var rectEl;
+            var imgEl;
+            if (isPlainOrGradientBg || style.lineHeight || (textBorderWidth && textBorderColor)) {
+                rectEl = this._getOrCreateChild(Rect);
+                rectEl.useStyle(rectEl.createStyle());
+                rectEl.style.fill = null;
+                var rectShape = rectEl.shape;
+                rectShape.x = x;
+                rectShape.y = y;
+                rectShape.width = width;
+                rectShape.height = height;
+                rectShape.r = textBorderRadius;
+                rectEl.dirtyShape();
+            }
+            if (isPlainOrGradientBg) {
+                var rectStyle = rectEl.style;
+                rectStyle.fill = textBackgroundColor || null;
+                rectStyle.fillOpacity = retrieve2(style.fillOpacity, 1);
+            }
+            else if (isImageBg) {
+                imgEl = this._getOrCreateChild(ZRImage);
+                imgEl.onload = function () {
+                    self.dirtyStyle();
+                };
+                var imgStyle = imgEl.style;
+                imgStyle.image = textBackgroundColor.image;
+                imgStyle.x = x;
+                imgStyle.y = y;
+                imgStyle.width = width;
+                imgStyle.height = height;
+            }
+            if (textBorderWidth && textBorderColor) {
+                var rectStyle = rectEl.style;
+                rectStyle.lineWidth = textBorderWidth;
+                rectStyle.stroke = textBorderColor;
+                rectStyle.strokeOpacity = retrieve2(style.strokeOpacity, 1);
+                rectStyle.lineDash = style.borderDash;
+                rectStyle.lineDashOffset = style.borderDashOffset || 0;
+                rectEl.strokeContainThreshold = 0;
+                if (rectEl.hasFill() && rectEl.hasStroke()) {
+                    rectStyle.strokeFirst = true;
+                    rectStyle.lineWidth *= 2;
+                }
+            }
+            var commonStyle = (rectEl || imgEl).style;
+            commonStyle.shadowBlur = style.shadowBlur || 0;
+            commonStyle.shadowColor = style.shadowColor || 'transparent';
+            commonStyle.shadowOffsetX = style.shadowOffsetX || 0;
+            commonStyle.shadowOffsetY = style.shadowOffsetY || 0;
+            commonStyle.opacity = retrieve3(style.opacity, topStyle.opacity, 1);
+        };
+        ZRText.makeFont = function (style) {
+            var font = '';
+            if (hasSeparateFont(style)) {
+                font = [
+                    style.fontStyle,
+                    style.fontWeight,
+                    parseFontSize(style.fontSize),
+                    style.fontFamily || 'sans-serif'
+                ].join(' ');
+            }
+            return font && trim(font) || style.textFont || style.font;
+        };
+        return ZRText;
+    }(Displayable));
+    var VALID_TEXT_ALIGN = { left: true, right: 1, center: 1 };
+    var VALID_TEXT_VERTICAL_ALIGN = { top: 1, bottom: 1, middle: 1 };
+    var FONT_PARTS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily'];
+    function parseFontSize(fontSize) {
+        if (typeof fontSize === 'string'
+            && (fontSize.indexOf('px') !== -1
+                || fontSize.indexOf('rem') !== -1
+                || fontSize.indexOf('em') !== -1)) {
+            return fontSize;
+        }
+        else if (!isNaN(+fontSize)) {
+            return fontSize + 'px';
+        }
+        else {
+            return DEFAULT_FONT_SIZE + 'px';
+        }
+    }
+    function setSeparateFont(targetStyle, sourceStyle) {
+        for (var i = 0; i < FONT_PARTS.length; i++) {
+            var fontProp = FONT_PARTS[i];
+            var val = sourceStyle[fontProp];
+            if (val != null) {
+                targetStyle[fontProp] = val;
+            }
+        }
+    }
+    function hasSeparateFont(style) {
+        return style.fontSize != null || style.fontFamily || style.fontWeight;
+    }
+    function normalizeTextStyle(style) {
+        normalizeStyle(style);
+        each(style.rich, normalizeStyle);
+        return style;
+    }
+    function normalizeStyle(style) {
+        if (style) {
+            style.font = ZRText.makeFont(style);
+            var textAlign = style.align;
+            textAlign === 'middle' && (textAlign = 'center');
+            style.align = (textAlign == null || VALID_TEXT_ALIGN[textAlign]) ? textAlign : 'left';
+            var verticalAlign = style.verticalAlign;
+            verticalAlign === 'center' && (verticalAlign = 'middle');
+            style.verticalAlign = (verticalAlign == null || VALID_TEXT_VERTICAL_ALIGN[verticalAlign]) ? verticalAlign : 'top';
+            var textPadding = style.padding;
+            if (textPadding) {
+                style.padding = normalizeCssArray(style.padding);
+            }
+        }
+    }
+    function getStroke(stroke, lineWidth) {
+        return (stroke == null || lineWidth <= 0 || stroke === 'transparent' || stroke === 'none')
+            ? null
+            : (stroke.image || stroke.colorStops)
+                ? '#000'
+                : stroke;
+    }
+    function getFill(fill) {
+        return (fill == null || fill === 'none')
+            ? null
+            : (fill.image || fill.colorStops)
+                ? '#000'
+                : fill;
+    }
+    function getTextXForPadding(x, textAlign, textPadding) {
+        return textAlign === 'right'
+            ? (x - textPadding[1])
+            : textAlign === 'center'
+                ? (x + textPadding[3] / 2 - textPadding[1] / 2)
+                : (x + textPadding[3]);
+    }
+    function getStyleText(style) {
+        var text = style.text;
+        text != null && (text += '');
+        return text;
+    }
+    function needDrawBackground(style) {
+        return !!(style.backgroundColor
+            || style.lineHeight
+            || (style.borderWidth && style.borderColor));
+    }
+
+    var getECData = makeInner();
+    var setCommonECData = function (seriesIndex, dataType, dataIdx, el) {
+      if (el) {
+        var ecData = getECData(el); // Add data index and series index for indexing the data by element
+        // Useful in tooltip
+
+        ecData.dataIndex = dataIdx;
+        ecData.dataType = dataType;
+        ecData.seriesIndex = seriesIndex; // TODO: not store dataIndex on children.
+
+        if (el.type === 'group') {
+          el.traverse(function (child) {
+            var childECData = getECData(child);
+            childECData.seriesIndex = seriesIndex;
+            childECData.dataIndex = dataIdx;
+            childECData.dataType = dataType;
+          });
+        }
+      }
+    };
+
+    var _highlightNextDigit = 1;
+    var _highlightKeyMap = {};
+    var getSavedStates = makeInner();
+    var getComponentStates = makeInner();
+    var HOVER_STATE_NORMAL = 0;
+    var HOVER_STATE_BLUR = 1;
+    var HOVER_STATE_EMPHASIS = 2;
+    var SPECIAL_STATES = ['emphasis', 'blur', 'select'];
+    var DISPLAY_STATES = ['normal', 'emphasis', 'blur', 'select'];
+    var Z2_EMPHASIS_LIFT = 10;
+    var Z2_SELECT_LIFT = 9;
+    var HIGHLIGHT_ACTION_TYPE = 'highlight';
+    var DOWNPLAY_ACTION_TYPE = 'downplay';
+    var SELECT_ACTION_TYPE = 'select';
+    var UNSELECT_ACTION_TYPE = 'unselect';
+    var TOGGLE_SELECT_ACTION_TYPE = 'toggleSelect';
+
+    function hasFillOrStroke(fillOrStroke) {
+      return fillOrStroke != null && fillOrStroke !== 'none';
+    } // Most lifted color are duplicated.
+
+
+    var liftedColorCache = new LRU(100);
+
+    function liftColor(color$1) {
+      if (isString(color$1)) {
+        var liftedColor = liftedColorCache.get(color$1);
+
+        if (!liftedColor) {
+          liftedColor = lift(color$1, -0.1);
+          liftedColorCache.put(color$1, liftedColor);
+        }
+
+        return liftedColor;
+      } else if (isGradientObject(color$1)) {
+        var ret = extend({}, color$1);
+        ret.colorStops = map(color$1.colorStops, function (stop) {
+          return {
+            offset: stop.offset,
+            color: lift(stop.color, -0.1)
+          };
+        });
+        return ret;
+      } // Change nothing.
+
+
+      return color$1;
+    }
+
+    function doChangeHoverState(el, stateName, hoverStateEnum) {
+      if (el.onHoverStateChange && (el.hoverState || 0) !== hoverStateEnum) {
+        el.onHoverStateChange(stateName);
+      }
+
+      el.hoverState = hoverStateEnum;
+    }
+
+    function singleEnterEmphasis(el) {
+      // Only mark the flag.
+      // States will be applied in the echarts.ts in next frame.
+      doChangeHoverState(el, 'emphasis', HOVER_STATE_EMPHASIS);
+    }
+
+    function singleLeaveEmphasis(el) {
+      // Only mark the flag.
+      // States will be applied in the echarts.ts in next frame.
+      if (el.hoverState === HOVER_STATE_EMPHASIS) {
+        doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
+      }
+    }
+
+    function singleEnterBlur(el) {
+      doChangeHoverState(el, 'blur', HOVER_STATE_BLUR);
+    }
+
+    function singleLeaveBlur(el) {
+      if (el.hoverState === HOVER_STATE_BLUR) {
+        doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
+      }
+    }
+
+    function singleEnterSelect(el) {
+      el.selected = true;
+    }
+
+    function singleLeaveSelect(el) {
+      el.selected = false;
+    }
+
+    function updateElementState(el, updater, commonParam) {
+      updater(el, commonParam);
+    }
+
+    function traverseUpdateState(el, updater, commonParam) {
+      updateElementState(el, updater, commonParam);
+      el.isGroup && el.traverse(function (child) {
+        updateElementState(child, updater, commonParam);
+      });
+    }
+
+    function setStatesFlag(el, stateName) {
+      switch (stateName) {
+        case 'emphasis':
+          el.hoverState = HOVER_STATE_EMPHASIS;
+          break;
+
+        case 'normal':
+          el.hoverState = HOVER_STATE_NORMAL;
+          break;
+
+        case 'blur':
+          el.hoverState = HOVER_STATE_BLUR;
+          break;
+
+        case 'select':
+          el.selected = true;
+      }
+    }
+
+    function getFromStateStyle(el, props, toStateName, defaultValue) {
+      var style = el.style;
+      var fromState = {};
+
+      for (var i = 0; i < props.length; i++) {
+        var propName = props[i];
+        var val = style[propName];
+        fromState[propName] = val == null ? defaultValue && defaultValue[propName] : val;
+      }
+
+      for (var i = 0; i < el.animators.length; i++) {
+        var animator = el.animators[i];
+
+        if (animator.__fromStateTransition // Don't consider the animation to emphasis state.
+        && animator.__fromStateTransition.indexOf(toStateName) < 0 && animator.targetName === 'style') {
+          animator.saveTo(fromState, props);
+        }
+      }
+
+      return fromState;
+    }
+
+    function createEmphasisDefaultState(el, stateName, targetStates, state) {
+      var hasSelect = targetStates && indexOf(targetStates, 'select') >= 0;
+      var cloned = false;
+
+      if (el instanceof Path) {
+        var store = getSavedStates(el);
+        var fromFill = hasSelect ? store.selectFill || store.normalFill : store.normalFill;
+        var fromStroke = hasSelect ? store.selectStroke || store.normalStroke : store.normalStroke;
+
+        if (hasFillOrStroke(fromFill) || hasFillOrStroke(fromStroke)) {
+          state = state || {};
+          var emphasisStyle = state.style || {}; // inherit case
+
+          if (emphasisStyle.fill === 'inherit') {
+            cloned = true;
+            state = extend({}, state);
+            emphasisStyle = extend({}, emphasisStyle);
+            emphasisStyle.fill = fromFill;
+          } // Apply default color lift
+          else if (!hasFillOrStroke(emphasisStyle.fill) && hasFillOrStroke(fromFill)) {
+              cloned = true; // Not modify the original value.
+
+              state = extend({}, state);
+              emphasisStyle = extend({}, emphasisStyle); // Already being applied 'emphasis'. DON'T lift color multiple times.
+
+              emphasisStyle.fill = liftColor(fromFill);
+            } // Not highlight stroke if fill has been highlighted.
+            else if (!hasFillOrStroke(emphasisStyle.stroke) && hasFillOrStroke(fromStroke)) {
+                if (!cloned) {
+                  state = extend({}, state);
+                  emphasisStyle = extend({}, emphasisStyle);
+                }
+
+                emphasisStyle.stroke = liftColor(fromStroke);
+              }
+
+          state.style = emphasisStyle;
+        }
+      }
+
+      if (state) {
+        // TODO Share with textContent?
+        if (state.z2 == null) {
+          if (!cloned) {
+            state = extend({}, state);
+          }
+
+          var z2EmphasisLift = el.z2EmphasisLift;
+          state.z2 = el.z2 + (z2EmphasisLift != null ? z2EmphasisLift : Z2_EMPHASIS_LIFT);
+        }
+      }
+
+      return state;
+    }
+
+    function createSelectDefaultState(el, stateName, state) {
+      // const hasSelect = indexOf(el.currentStates, stateName) >= 0;
+      if (state) {
+        // TODO Share with textContent?
+        if (state.z2 == null) {
+          state = extend({}, state);
+          var z2SelectLift = el.z2SelectLift;
+          state.z2 = el.z2 + (z2SelectLift != null ? z2SelectLift : Z2_SELECT_LIFT);
+        }
+      }
+
+      return state;
+    }
+
+    function createBlurDefaultState(el, stateName, state) {
+      var hasBlur = indexOf(el.currentStates, stateName) >= 0;
+      var currentOpacity = el.style.opacity;
+      var fromState = !hasBlur ? getFromStateStyle(el, ['opacity'], stateName, {
+        opacity: 1
+      }) : null;
+      state = state || {};
+      var blurStyle = state.style || {};
+
+      if (blurStyle.opacity == null) {
+        // clone state
+        state = extend({}, state);
+        blurStyle = extend({
+          // Already being applied 'emphasis'. DON'T mul opacity multiple times.
+          opacity: hasBlur ? currentOpacity : fromState.opacity * 0.1
+        }, blurStyle);
+        state.style = blurStyle;
+      }
+
+      return state;
+    }
+
+    function elementStateProxy(stateName, targetStates) {
+      var state = this.states[stateName];
+
+      if (this.style) {
+        if (stateName === 'emphasis') {
+          return createEmphasisDefaultState(this, stateName, targetStates, state);
+        } else if (stateName === 'blur') {
+          return createBlurDefaultState(this, stateName, state);
+        } else if (stateName === 'select') {
+          return createSelectDefaultState(this, stateName, state);
+        }
+      }
+
+      return state;
+    }
+    /**
+     * Set hover style (namely "emphasis style") of element.
+     * @param el Should not be `zrender/graphic/Group`.
+     * @param focus 'self' | 'selfInSeries' | 'series'
+     */
+
+
+    function setDefaultStateProxy(el) {
+      el.stateProxy = elementStateProxy;
+      var textContent = el.getTextContent();
+      var textGuide = el.getTextGuideLine();
+
+      if (textContent) {
+        textContent.stateProxy = elementStateProxy;
+      }
+
+      if (textGuide) {
+        textGuide.stateProxy = elementStateProxy;
+      }
+    }
+    function enterEmphasisWhenMouseOver(el, e) {
+      !shouldSilent(el, e) // "emphasis" event highlight has higher priority than mouse highlight.
+      && !el.__highByOuter && traverseUpdateState(el, singleEnterEmphasis);
+    }
+    function leaveEmphasisWhenMouseOut(el, e) {
+      !shouldSilent(el, e) // "emphasis" event highlight has higher priority than mouse highlight.
+      && !el.__highByOuter && traverseUpdateState(el, singleLeaveEmphasis);
+    }
+    function enterEmphasis(el, highlightDigit) {
+      el.__highByOuter |= 1 << (highlightDigit || 0);
+      traverseUpdateState(el, singleEnterEmphasis);
+    }
+    function leaveEmphasis(el, highlightDigit) {
+      !(el.__highByOuter &= ~(1 << (highlightDigit || 0))) && traverseUpdateState(el, singleLeaveEmphasis);
+    }
+    function enterBlur(el) {
+      traverseUpdateState(el, singleEnterBlur);
+    }
+    function leaveBlur(el) {
+      traverseUpdateState(el, singleLeaveBlur);
+    }
+    function enterSelect(el) {
+      traverseUpdateState(el, singleEnterSelect);
+    }
+    function leaveSelect(el) {
+      traverseUpdateState(el, singleLeaveSelect);
+    }
+
+    function shouldSilent(el, e) {
+      return el.__highDownSilentOnTouch && e.zrByTouch;
+    }
+
+    function allLeaveBlur(api) {
+      var model = api.getModel();
+      var leaveBlurredSeries = [];
+      var allComponentViews = [];
+      model.eachComponent(function (componentType, componentModel) {
+        var componentStates = getComponentStates(componentModel);
+        var isSeries = componentType === 'series';
+        var view = isSeries ? api.getViewOfSeriesModel(componentModel) : api.getViewOfComponentModel(componentModel);
+        !isSeries && allComponentViews.push(view);
+
+        if (componentStates.isBlured) {
+          // Leave blur anyway
+          view.group.traverse(function (child) {
+            singleLeaveBlur(child);
+          });
+          isSeries && leaveBlurredSeries.push(componentModel);
+        }
+
+        componentStates.isBlured = false;
+      });
+      each(allComponentViews, function (view) {
+        if (view && view.toggleBlurSeries) {
+          view.toggleBlurSeries(leaveBlurredSeries, false, model);
+        }
+      });
+    }
+    function blurSeries(targetSeriesIndex, focus, blurScope, api) {
+      var ecModel = api.getModel();
+      blurScope = blurScope || 'coordinateSystem';
+
+      function leaveBlurOfIndices(data, dataIndices) {
+        for (var i = 0; i < dataIndices.length; i++) {
+          var itemEl = data.getItemGraphicEl(dataIndices[i]);
+          itemEl && leaveBlur(itemEl);
+        }
+      }
+
+      if (targetSeriesIndex == null) {
+        return;
+      }
+
+      if (!focus || focus === 'none') {
+        return;
+      }
+
+      var targetSeriesModel = ecModel.getSeriesByIndex(targetSeriesIndex);
+      var targetCoordSys = targetSeriesModel.coordinateSystem;
+
+      if (targetCoordSys && targetCoordSys.master) {
+        targetCoordSys = targetCoordSys.master;
+      }
+
+      var blurredSeries = [];
+      ecModel.eachSeries(function (seriesModel) {
+        var sameSeries = targetSeriesModel === seriesModel;
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys && coordSys.master) {
+          coordSys = coordSys.master;
+        }
+
+        var sameCoordSys = coordSys && targetCoordSys ? coordSys === targetCoordSys : sameSeries; // If there is no coordinate system. use sameSeries instead.
+
+        if (!( // Not blur other series if blurScope series
+        blurScope === 'series' && !sameSeries // Not blur other coordinate system if blurScope is coordinateSystem
+        || blurScope === 'coordinateSystem' && !sameCoordSys // Not blur self series if focus is series.
+        || focus === 'series' && sameSeries // TODO blurScope: coordinate system
+        )) {
+          var view = api.getViewOfSeriesModel(seriesModel);
+          view.group.traverse(function (child) {
+            singleEnterBlur(child);
+          });
+
+          if (isArrayLike(focus)) {
+            leaveBlurOfIndices(seriesModel.getData(), focus);
+          } else if (isObject(focus)) {
+            var dataTypes = keys(focus);
+
+            for (var d = 0; d < dataTypes.length; d++) {
+              leaveBlurOfIndices(seriesModel.getData(dataTypes[d]), focus[dataTypes[d]]);
+            }
+          }
+
+          blurredSeries.push(seriesModel);
+          getComponentStates(seriesModel).isBlured = true;
+        }
+      });
+      ecModel.eachComponent(function (componentType, componentModel) {
+        if (componentType === 'series') {
+          return;
+        }
+
+        var view = api.getViewOfComponentModel(componentModel);
+
+        if (view && view.toggleBlurSeries) {
+          view.toggleBlurSeries(blurredSeries, true, ecModel);
+        }
+      });
+    }
+    function blurComponent(componentMainType, componentIndex, api) {
+      if (componentMainType == null || componentIndex == null) {
+        return;
+      }
+
+      var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
+
+      if (!componentModel) {
+        return;
+      }
+
+      getComponentStates(componentModel).isBlured = true;
+      var view = api.getViewOfComponentModel(componentModel);
+
+      if (!view || !view.focusBlurEnabled) {
+        return;
+      }
+
+      view.group.traverse(function (child) {
+        singleEnterBlur(child);
+      });
+    }
+    function blurSeriesFromHighlightPayload(seriesModel, payload, api) {
+      var seriesIndex = seriesModel.seriesIndex;
+      var data = seriesModel.getData(payload.dataType);
+
+      if (!data) {
+        if ("development" !== 'production') {
+          error("Unknown dataType " + payload.dataType);
+        }
+
+        return;
+      }
+
+      var dataIndex = queryDataIndex(data, payload); // Pick the first one if there is multiple/none exists.
+
+      dataIndex = (isArray(dataIndex) ? dataIndex[0] : dataIndex) || 0;
+      var el = data.getItemGraphicEl(dataIndex);
+
+      if (!el) {
+        var count = data.count();
+        var current = 0; // If data on dataIndex is NaN.
+
+        while (!el && current < count) {
+          el = data.getItemGraphicEl(current++);
+        }
+      }
+
+      if (el) {
+        var ecData = getECData(el);
+        blurSeries(seriesIndex, ecData.focus, ecData.blurScope, api);
+      } else {
+        // If there is no element put on the data. Try getting it from raw option
+        // TODO Should put it on seriesModel?
+        var focus_1 = seriesModel.get(['emphasis', 'focus']);
+        var blurScope = seriesModel.get(['emphasis', 'blurScope']);
+
+        if (focus_1 != null) {
+          blurSeries(seriesIndex, focus_1, blurScope, api);
+        }
+      }
+    }
+    function findComponentHighDownDispatchers(componentMainType, componentIndex, name, api) {
+      var ret = {
+        focusSelf: false,
+        dispatchers: null
+      };
+
+      if (componentMainType == null || componentMainType === 'series' || componentIndex == null || name == null) {
+        return ret;
+      }
+
+      var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
+
+      if (!componentModel) {
+        return ret;
+      }
+
+      var view = api.getViewOfComponentModel(componentModel);
+
+      if (!view || !view.findHighDownDispatchers) {
+        return ret;
+      }
+
+      var dispatchers = view.findHighDownDispatchers(name); // At presnet, the component (like Geo) only blur inside itself.
+      // So we do not use `blurScope` in component.
+
+      var focusSelf;
+
+      for (var i = 0; i < dispatchers.length; i++) {
+        if ("development" !== 'production' && !isHighDownDispatcher(dispatchers[i])) {
+          error('param should be highDownDispatcher');
+        }
+
+        if (getECData(dispatchers[i]).focus === 'self') {
+          focusSelf = true;
+          break;
+        }
+      }
+
+      return {
+        focusSelf: focusSelf,
+        dispatchers: dispatchers
+      };
+    }
+    function handleGlobalMouseOverForHighDown(dispatcher, e, api) {
+      if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
+        error('param should be highDownDispatcher');
+      }
+
+      var ecData = getECData(dispatcher);
+
+      var _a = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api),
+          dispatchers = _a.dispatchers,
+          focusSelf = _a.focusSelf; // If `findHighDownDispatchers` is supported on the component,
+      // highlight/downplay elements with the same name.
+
+
+      if (dispatchers) {
+        if (focusSelf) {
+          blurComponent(ecData.componentMainType, ecData.componentIndex, api);
+        }
+
+        each(dispatchers, function (dispatcher) {
+          return enterEmphasisWhenMouseOver(dispatcher, e);
+        });
+      } else {
+        // Try blur all in the related series. Then emphasis the hoverred.
+        // TODO. progressive mode.
+        blurSeries(ecData.seriesIndex, ecData.focus, ecData.blurScope, api);
+
+        if (ecData.focus === 'self') {
+          blurComponent(ecData.componentMainType, ecData.componentIndex, api);
+        } // Other than series, component that not support `findHighDownDispatcher` will
+        // also use it. But in this case, highlight/downplay are only supported in
+        // mouse hover but not in dispatchAction.
+
+
+        enterEmphasisWhenMouseOver(dispatcher, e);
+      }
+    }
+    function handleGlobalMouseOutForHighDown(dispatcher, e, api) {
+      if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
+        error('param should be highDownDispatcher');
+      }
+
+      allLeaveBlur(api);
+      var ecData = getECData(dispatcher);
+      var dispatchers = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api).dispatchers;
+
+      if (dispatchers) {
+        each(dispatchers, function (dispatcher) {
+          return leaveEmphasisWhenMouseOut(dispatcher, e);
+        });
+      } else {
+        leaveEmphasisWhenMouseOut(dispatcher, e);
+      }
+    }
+    function toggleSelectionFromPayload(seriesModel, payload, api) {
+      if (!isSelectChangePayload(payload)) {
+        return;
+      }
+
+      var dataType = payload.dataType;
+      var data = seriesModel.getData(dataType);
+      var dataIndex = queryDataIndex(data, payload);
+
+      if (!isArray(dataIndex)) {
+        dataIndex = [dataIndex];
+      }
+
+      seriesModel[payload.type === TOGGLE_SELECT_ACTION_TYPE ? 'toggleSelect' : payload.type === SELECT_ACTION_TYPE ? 'select' : 'unselect'](dataIndex, dataType);
+    }
+    function updateSeriesElementSelection(seriesModel) {
+      var allData = seriesModel.getAllData();
+      each(allData, function (_a) {
+        var data = _a.data,
+            type = _a.type;
+        data.eachItemGraphicEl(function (el, idx) {
+          seriesModel.isSelected(idx, type) ? enterSelect(el) : leaveSelect(el);
+        });
+      });
+    }
+    function getAllSelectedIndices(ecModel) {
+      var ret = [];
+      ecModel.eachSeries(function (seriesModel) {
+        var allData = seriesModel.getAllData();
+        each(allData, function (_a) {
+          var data = _a.data,
+              type = _a.type;
+          var dataIndices = seriesModel.getSelectedDataIndices();
+
+          if (dataIndices.length > 0) {
+            var item = {
+              dataIndex: dataIndices,
+              seriesIndex: seriesModel.seriesIndex
+            };
+
+            if (type != null) {
+              item.dataType = type;
+            }
+
+            ret.push(item);
+          }
+        });
+      });
+      return ret;
+    }
+    /**
+     * Enable the function that mouseover will trigger the emphasis state.
+     *
+     * NOTE:
+     * This function should be used on the element with dataIndex, seriesIndex.
+     *
+     */
+
+    function enableHoverEmphasis(el, focus, blurScope) {
+      setAsHighDownDispatcher(el, true);
+      traverseUpdateState(el, setDefaultStateProxy);
+      enableHoverFocus(el, focus, blurScope);
+    }
+    function disableHoverEmphasis(el) {
+      setAsHighDownDispatcher(el, false);
+    }
+    function toggleHoverEmphasis(el, focus, blurScope, isDisabled) {
+      isDisabled ? disableHoverEmphasis(el) : enableHoverEmphasis(el, focus, blurScope);
+    }
+    function enableHoverFocus(el, focus, blurScope) {
+      var ecData = getECData(el);
+
+      if (focus != null) {
+        // TODO dataIndex may be set after this function. This check is not useful.
+        // if (ecData.dataIndex == null) {
+        //     if (__DEV__) {
+        //         console.warn('focus can only been set on element with dataIndex');
+        //     }
+        // }
+        // else {
+        ecData.focus = focus;
+        ecData.blurScope = blurScope; // }
+      } else if (ecData.focus) {
+        ecData.focus = null;
+      }
+    }
+    var OTHER_STATES = ['emphasis', 'blur', 'select'];
+    var defaultStyleGetterMap = {
+      itemStyle: 'getItemStyle',
+      lineStyle: 'getLineStyle',
+      areaStyle: 'getAreaStyle'
+    };
+    /**
+     * Set emphasis/blur/selected states of element.
+     */
+
+    function setStatesStylesFromModel(el, itemModel, styleType, // default itemStyle
+    getter) {
+      styleType = styleType || 'itemStyle';
+
+      for (var i = 0; i < OTHER_STATES.length; i++) {
+        var stateName = OTHER_STATES[i];
+        var model = itemModel.getModel([stateName, styleType]);
+        var state = el.ensureState(stateName); // Let it throw error if getterType is not found.
+
+        state.style = getter ? getter(model) : model[defaultStyleGetterMap[styleType]]();
+      }
+    }
+    /**
+     *
+     * Set element as highlight / downplay dispatcher.
+     * It will be checked when element received mouseover event or from highlight action.
+     * It's in change of all highlight/downplay behavior of it's children.
+     *
+     * @param el
+     * @param el.highDownSilentOnTouch
+     *        In touch device, mouseover event will be trigger on touchstart event
+     *        (see module:zrender/dom/HandlerProxy). By this mechanism, we can
+     *        conveniently use hoverStyle when tap on touch screen without additional
+     *        code for compatibility.
+     *        But if the chart/component has select feature, which usually also use
+     *        hoverStyle, there might be conflict between 'select-highlight' and
+     *        'hover-highlight' especially when roam is enabled (see geo for example).
+     *        In this case, `highDownSilentOnTouch` should be used to disable
+     *        hover-highlight on touch device.
+     * @param asDispatcher If `false`, do not set as "highDownDispatcher".
+     */
+
+    function setAsHighDownDispatcher(el, asDispatcher) {
+      var disable = asDispatcher === false;
+      var extendedEl = el; // Make `highDownSilentOnTouch` and `onStateChange` only work after
+      // `setAsHighDownDispatcher` called. Avoid it is modified by user unexpectedly.
+
+      if (el.highDownSilentOnTouch) {
+        extendedEl.__highDownSilentOnTouch = el.highDownSilentOnTouch;
+      } // Simple optimize, since this method might be
+      // called for each elements of a group in some cases.
+
+
+      if (!disable || extendedEl.__highDownDispatcher) {
+        // Emphasis, normal can be triggered manually by API or other components like hover link.
+        // el[method]('emphasis', onElementEmphasisEvent)[method]('normal', onElementNormalEvent);
+        // Also keep previous record.
+        extendedEl.__highByOuter = extendedEl.__highByOuter || 0;
+        extendedEl.__highDownDispatcher = !disable;
+      }
+    }
+    function isHighDownDispatcher(el) {
+      return !!(el && el.__highDownDispatcher);
+    }
+    /**
+     * Support highlight/downplay record on each elements.
+     * For the case: hover highlight/downplay (legend, visualMap, ...) and
+     * user triggered highlight/downplay should not conflict.
+     * Only all of the highlightDigit cleared, return to normal.
+     * @param {string} highlightKey
+     * @return {number} highlightDigit
+     */
+
+    function getHighlightDigit(highlightKey) {
+      var highlightDigit = _highlightKeyMap[highlightKey];
+
+      if (highlightDigit == null && _highlightNextDigit <= 32) {
+        highlightDigit = _highlightKeyMap[highlightKey] = _highlightNextDigit++;
+      }
+
+      return highlightDigit;
+    }
+    function isSelectChangePayload(payload) {
+      var payloadType = payload.type;
+      return payloadType === SELECT_ACTION_TYPE || payloadType === UNSELECT_ACTION_TYPE || payloadType === TOGGLE_SELECT_ACTION_TYPE;
+    }
+    function isHighDownPayload(payload) {
+      var payloadType = payload.type;
+      return payloadType === HIGHLIGHT_ACTION_TYPE || payloadType === DOWNPLAY_ACTION_TYPE;
+    }
+    function savePathStates(el) {
+      var store = getSavedStates(el);
+      store.normalFill = el.style.fill;
+      store.normalStroke = el.style.stroke;
+      var selectState = el.states.select || {};
+      store.selectFill = selectState.style && selectState.style.fill || null;
+      store.selectStroke = selectState.style && selectState.style.stroke || null;
+    }
+
+    var CMD$2 = PathProxy.CMD;
+    var points = [[], [], []];
+    var mathSqrt$1 = Math.sqrt;
+    var mathAtan2 = Math.atan2;
+    function transformPath(path, m) {
+        if (!m) {
+            return;
+        }
+        var data = path.data;
+        var len = path.len();
+        var cmd;
+        var nPoint;
+        var i;
+        var j;
+        var k;
+        var p;
+        var M = CMD$2.M;
+        var C = CMD$2.C;
+        var L = CMD$2.L;
+        var R = CMD$2.R;
+        var A = CMD$2.A;
+        var Q = CMD$2.Q;
+        for (i = 0, j = 0; i < len;) {
+            cmd = data[i++];
+            j = i;
+            nPoint = 0;
+            switch (cmd) {
+                case M:
+                    nPoint = 1;
+                    break;
+                case L:
+                    nPoint = 1;
+                    break;
+                case C:
+                    nPoint = 3;
+                    break;
+                case Q:
+                    nPoint = 2;
+                    break;
+                case A:
+                    var x = m[4];
+                    var y = m[5];
+                    var sx = mathSqrt$1(m[0] * m[0] + m[1] * m[1]);
+                    var sy = mathSqrt$1(m[2] * m[2] + m[3] * m[3]);
+                    var angle = mathAtan2(-m[1] / sy, m[0] / sx);
+                    data[i] *= sx;
+                    data[i++] += x;
+                    data[i] *= sy;
+                    data[i++] += y;
+                    data[i++] *= sx;
+                    data[i++] *= sy;
+                    data[i++] += angle;
+                    data[i++] += angle;
+                    i += 2;
+                    j = i;
+                    break;
+                case R:
+                    p[0] = data[i++];
+                    p[1] = data[i++];
+                    applyTransform(p, p, m);
+                    data[j++] = p[0];
+                    data[j++] = p[1];
+                    p[0] += data[i++];
+                    p[1] += data[i++];
+                    applyTransform(p, p, m);
+                    data[j++] = p[0];
+                    data[j++] = p[1];
+            }
+            for (k = 0; k < nPoint; k++) {
+                var p_1 = points[k];
+                p_1[0] = data[i++];
+                p_1[1] = data[i++];
+                applyTransform(p_1, p_1, m);
+                data[j++] = p_1[0];
+                data[j++] = p_1[1];
+            }
+        }
+        path.increaseVersion();
+    }
+
+    var mathSqrt$2 = Math.sqrt;
+    var mathSin$2 = Math.sin;
+    var mathCos$2 = Math.cos;
+    var PI$1 = Math.PI;
+    function vMag(v) {
+        return Math.sqrt(v[0] * v[0] + v[1] * v[1]);
+    }
+    function vRatio(u, v) {
+        return (u[0] * v[0] + u[1] * v[1]) / (vMag(u) * vMag(v));
+    }
+    function vAngle(u, v) {
+        return (u[0] * v[1] < u[1] * v[0] ? -1 : 1)
+            * Math.acos(vRatio(u, v));
+    }
+    function processArc(x1, y1, x2, y2, fa, fs, rx, ry, psiDeg, cmd, path) {
+        var psi = psiDeg * (PI$1 / 180.0);
+        var xp = mathCos$2(psi) * (x1 - x2) / 2.0
+            + mathSin$2(psi) * (y1 - y2) / 2.0;
+        var yp = -1 * mathSin$2(psi) * (x1 - x2) / 2.0
+            + mathCos$2(psi) * (y1 - y2) / 2.0;
+        var lambda = (xp * xp) / (rx * rx) + (yp * yp) / (ry * ry);
+        if (lambda > 1) {
+            rx *= mathSqrt$2(lambda);
+            ry *= mathSqrt$2(lambda);
+        }
+        var f = (fa === fs ? -1 : 1)
+            * mathSqrt$2((((rx * rx) * (ry * ry))
+                - ((rx * rx) * (yp * yp))
+                - ((ry * ry) * (xp * xp))) / ((rx * rx) * (yp * yp)
+                + (ry * ry) * (xp * xp))) || 0;
+        var cxp = f * rx * yp / ry;
+        var cyp = f * -ry * xp / rx;
+        var cx = (x1 + x2) / 2.0
+            + mathCos$2(psi) * cxp
+            - mathSin$2(psi) * cyp;
+        var cy = (y1 + y2) / 2.0
+            + mathSin$2(psi) * cxp
+            + mathCos$2(psi) * cyp;
+        var theta = vAngle([1, 0], [(xp - cxp) / rx, (yp - cyp) / ry]);
+        var u = [(xp - cxp) / rx, (yp - cyp) / ry];
+        var v = [(-1 * xp - cxp) / rx, (-1 * yp - cyp) / ry];
+        var dTheta = vAngle(u, v);
+        if (vRatio(u, v) <= -1) {
+            dTheta = PI$1;
+        }
+        if (vRatio(u, v) >= 1) {
+            dTheta = 0;
+        }
+        if (dTheta < 0) {
+            var n = Math.round(dTheta / PI$1 * 1e6) / 1e6;
+            dTheta = PI$1 * 2 + (n % 2) * PI$1;
+        }
+        path.addData(cmd, cx, cy, rx, ry, theta, dTheta, psi, fs);
+    }
+    var commandReg = /([mlvhzcqtsa])([^mlvhzcqtsa]*)/ig;
+    var numberReg = /-?([0-9]*\.)?[0-9]+([eE]-?[0-9]+)?/g;
+    function createPathProxyFromString(data) {
+        var path = new PathProxy();
+        if (!data) {
+            return path;
+        }
+        var cpx = 0;
+        var cpy = 0;
+        var subpathX = cpx;
+        var subpathY = cpy;
+        var prevCmd;
+        var CMD = PathProxy.CMD;
+        var cmdList = data.match(commandReg);
+        if (!cmdList) {
+            return path;
+        }
+        for (var l = 0; l < cmdList.length; l++) {
+            var cmdText = cmdList[l];
+            var cmdStr = cmdText.charAt(0);
+            var cmd = void 0;
+            var p = cmdText.match(numberReg) || [];
+            var pLen = p.length;
+            for (var i = 0; i < pLen; i++) {
+                p[i] = parseFloat(p[i]);
+            }
+            var off = 0;
+            while (off < pLen) {
+                var ctlPtx = void 0;
+                var ctlPty = void 0;
+                var rx = void 0;
+                var ry = void 0;
+                var psi = void 0;
+                var fa = void 0;
+                var fs = void 0;
+                var x1 = cpx;
+                var y1 = cpy;
+                var len = void 0;
+                var pathData = void 0;
+                switch (cmdStr) {
+                    case 'l':
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'L':
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'm':
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.M;
+                        path.addData(cmd, cpx, cpy);
+                        subpathX = cpx;
+                        subpathY = cpy;
+                        cmdStr = 'l';
+                        break;
+                    case 'M':
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.M;
+                        path.addData(cmd, cpx, cpy);
+                        subpathX = cpx;
+                        subpathY = cpy;
+                        cmdStr = 'L';
+                        break;
+                    case 'h':
+                        cpx += p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'H':
+                        cpx = p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'v':
+                        cpy += p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'V':
+                        cpy = p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'C':
+                        cmd = CMD.C;
+                        path.addData(cmd, p[off++], p[off++], p[off++], p[off++], p[off++], p[off++]);
+                        cpx = p[off - 2];
+                        cpy = p[off - 1];
+                        break;
+                    case 'c':
+                        cmd = CMD.C;
+                        path.addData(cmd, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy);
+                        cpx += p[off - 2];
+                        cpy += p[off - 1];
+                        break;
+                    case 'S':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.C) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cmd = CMD.C;
+                        x1 = p[off++];
+                        y1 = p[off++];
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
+                        break;
+                    case 's':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.C) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cmd = CMD.C;
+                        x1 = cpx + p[off++];
+                        y1 = cpy + p[off++];
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
+                        break;
+                    case 'Q':
+                        x1 = p[off++];
+                        y1 = p[off++];
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, x1, y1, cpx, cpy);
+                        break;
+                    case 'q':
+                        x1 = p[off++] + cpx;
+                        y1 = p[off++] + cpy;
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, x1, y1, cpx, cpy);
+                        break;
+                    case 'T':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.Q) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
+                        break;
+                    case 't':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.Q) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
+                        break;
+                    case 'A':
+                        rx = p[off++];
+                        ry = p[off++];
+                        psi = p[off++];
+                        fa = p[off++];
+                        fs = p[off++];
+                        x1 = cpx, y1 = cpy;
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.A;
+                        processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
+                        break;
+                    case 'a':
+                        rx = p[off++];
+                        ry = p[off++];
+                        psi = p[off++];
+                        fa = p[off++];
+                        fs = p[off++];
+                        x1 = cpx, y1 = cpy;
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.A;
+                        processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
+                        break;
+                }
+            }
+            if (cmdStr === 'z' || cmdStr === 'Z') {
+                cmd = CMD.Z;
+                path.addData(cmd);
+                cpx = subpathX;
+                cpy = subpathY;
+            }
+            prevCmd = cmd;
+        }
+        path.toStatic();
+        return path;
+    }
+    var SVGPath = (function (_super) {
+        __extends(SVGPath, _super);
+        function SVGPath() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        SVGPath.prototype.applyTransform = function (m) { };
+        return SVGPath;
+    }(Path));
+    function isPathProxy(path) {
+        return path.setData != null;
+    }
+    function createPathOptions(str, opts) {
+        var pathProxy = createPathProxyFromString(str);
+        var innerOpts = extend({}, opts);
+        innerOpts.buildPath = function (path) {
+            if (isPathProxy(path)) {
+                path.setData(pathProxy.data);
+                var ctx = path.getContext();
+                if (ctx) {
+                    path.rebuildPath(ctx, 1);
+                }
+            }
+            else {
+                var ctx = path;
+                pathProxy.rebuildPath(ctx, 1);
+            }
+        };
+        innerOpts.applyTransform = function (m) {
+            transformPath(pathProxy, m);
+            this.dirtyShape();
+        };
+        return innerOpts;
+    }
+    function createFromString(str, opts) {
+        return new SVGPath(createPathOptions(str, opts));
+    }
+    function extendFromString(str, defaultOpts) {
+        var innerOpts = createPathOptions(str, defaultOpts);
+        var Sub = (function (_super) {
+            __extends(Sub, _super);
+            function Sub(opts) {
+                var _this = _super.call(this, opts) || this;
+                _this.applyTransform = innerOpts.applyTransform;
+                _this.buildPath = innerOpts.buildPath;
+                return _this;
+            }
+            return Sub;
+        }(SVGPath));
+        return Sub;
+    }
+    function mergePath(pathEls, opts) {
+        var pathList = [];
+        var len = pathEls.length;
+        for (var i = 0; i < len; i++) {
+            var pathEl = pathEls[i];
+            pathList.push(pathEl.getUpdatedPathProxy(true));
+        }
+        var pathBundle = new Path(opts);
+        pathBundle.createPathProxy();
+        pathBundle.buildPath = function (path) {
+            if (isPathProxy(path)) {
+                path.appendPath(pathList);
+                var ctx = path.getContext();
+                if (ctx) {
+                    path.rebuildPath(ctx, 1);
+                }
+            }
+        };
+        return pathBundle;
+    }
+
+    var CircleShape = (function () {
+        function CircleShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r = 0;
+        }
+        return CircleShape;
+    }());
+    var Circle = (function (_super) {
+        __extends(Circle, _super);
+        function Circle(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Circle.prototype.getDefaultShape = function () {
+            return new CircleShape();
+        };
+        Circle.prototype.buildPath = function (ctx, shape) {
+            ctx.moveTo(shape.cx + shape.r, shape.cy);
+            ctx.arc(shape.cx, shape.cy, shape.r, 0, Math.PI * 2);
+        };
+        return Circle;
+    }(Path));
+    Circle.prototype.type = 'circle';
+
+    var EllipseShape = (function () {
+        function EllipseShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.rx = 0;
+            this.ry = 0;
+        }
+        return EllipseShape;
+    }());
+    var Ellipse = (function (_super) {
+        __extends(Ellipse, _super);
+        function Ellipse(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Ellipse.prototype.getDefaultShape = function () {
+            return new EllipseShape();
+        };
+        Ellipse.prototype.buildPath = function (ctx, shape) {
+            var k = 0.5522848;
+            var x = shape.cx;
+            var y = shape.cy;
+            var a = shape.rx;
+            var b = shape.ry;
+            var ox = a * k;
+            var oy = b * k;
+            ctx.moveTo(x - a, y);
+            ctx.bezierCurveTo(x - a, y - oy, x - ox, y - b, x, y - b);
+            ctx.bezierCurveTo(x + ox, y - b, x + a, y - oy, x + a, y);
+            ctx.bezierCurveTo(x + a, y + oy, x + ox, y + b, x, y + b);
+            ctx.bezierCurveTo(x - ox, y + b, x - a, y + oy, x - a, y);
+            ctx.closePath();
+        };
+        return Ellipse;
+    }(Path));
+    Ellipse.prototype.type = 'ellipse';
+
+    var PI$2 = Math.PI;
+    var PI2$5 = PI$2 * 2;
+    var mathSin$3 = Math.sin;
+    var mathCos$3 = Math.cos;
+    var mathACos = Math.acos;
+    var mathATan2 = Math.atan2;
+    var mathAbs$1 = Math.abs;
+    var mathSqrt$3 = Math.sqrt;
+    var mathMax$3 = Math.max;
+    var mathMin$3 = Math.min;
+    var e = 1e-4;
+    function intersect(x0, y0, x1, y1, x2, y2, x3, y3) {
+        var dx10 = x1 - x0;
+        var dy10 = y1 - y0;
+        var dx32 = x3 - x2;
+        var dy32 = y3 - y2;
+        var t = dy32 * dx10 - dx32 * dy10;
+        if (t * t < e) {
+            return;
+        }
+        t = (dx32 * (y0 - y2) - dy32 * (x0 - x2)) / t;
+        return [x0 + t * dx10, y0 + t * dy10];
+    }
+    function computeCornerTangents(x0, y0, x1, y1, radius, cr, clockwise) {
+        var x01 = x0 - x1;
+        var y01 = y0 - y1;
+        var lo = (clockwise ? cr : -cr) / mathSqrt$3(x01 * x01 + y01 * y01);
+        var ox = lo * y01;
+        var oy = -lo * x01;
+        var x11 = x0 + ox;
+        var y11 = y0 + oy;
+        var x10 = x1 + ox;
+        var y10 = y1 + oy;
+        var x00 = (x11 + x10) / 2;
+        var y00 = (y11 + y10) / 2;
+        var dx = x10 - x11;
+        var dy = y10 - y11;
+        var d2 = dx * dx + dy * dy;
+        var r = radius - cr;
+        var s = x11 * y10 - x10 * y11;
+        var d = (dy < 0 ? -1 : 1) * mathSqrt$3(mathMax$3(0, r * r * d2 - s * s));
+        var cx0 = (s * dy - dx * d) / d2;
+        var cy0 = (-s * dx - dy * d) / d2;
+        var cx1 = (s * dy + dx * d) / d2;
+        var cy1 = (-s * dx + dy * d) / d2;
+        var dx0 = cx0 - x00;
+        var dy0 = cy0 - y00;
+        var dx1 = cx1 - x00;
+        var dy1 = cy1 - y00;
+        if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) {
+            cx0 = cx1;
+            cy0 = cy1;
+        }
+        return {
+            cx: cx0,
+            cy: cy0,
+            x0: -ox,
+            y0: -oy,
+            x1: cx0 * (radius / r - 1),
+            y1: cy0 * (radius / r - 1)
+        };
+    }
+    function normalizeCornerRadius(cr) {
+        var arr;
+        if (isArray(cr)) {
+            var len = cr.length;
+            if (!len) {
+                return cr;
+            }
+            if (len === 1) {
+                arr = [cr[0], cr[0], 0, 0];
+            }
+            else if (len === 2) {
+                arr = [cr[0], cr[0], cr[1], cr[1]];
+            }
+            else if (len === 3) {
+                arr = cr.concat(cr[2]);
+            }
+            else {
+                arr = cr;
+            }
+        }
+        else {
+            arr = [cr, cr, cr, cr];
+        }
+        return arr;
+    }
+    function buildPath$1(ctx, shape) {
+        var _a;
+        var radius = mathMax$3(shape.r, 0);
+        var innerRadius = mathMax$3(shape.r0 || 0, 0);
+        var hasRadius = radius > 0;
+        var hasInnerRadius = innerRadius > 0;
+        if (!hasRadius && !hasInnerRadius) {
+            return;
+        }
+        if (!hasRadius) {
+            radius = innerRadius;
+            innerRadius = 0;
+        }
+        if (innerRadius > radius) {
+            var tmp = radius;
+            radius = innerRadius;
+            innerRadius = tmp;
+        }
+        var startAngle = shape.startAngle, endAngle = shape.endAngle;
+        if (isNaN(startAngle) || isNaN(endAngle)) {
+            return;
+        }
+        var cx = shape.cx, cy = shape.cy;
+        var clockwise = !!shape.clockwise;
+        var arc = mathAbs$1(endAngle - startAngle);
+        var mod = arc > PI2$5 && arc % PI2$5;
+        mod > e && (arc = mod);
+        if (!(radius > e)) {
+            ctx.moveTo(cx, cy);
+        }
+        else if (arc > PI2$5 - e) {
+            ctx.moveTo(cx + radius * mathCos$3(startAngle), cy + radius * mathSin$3(startAngle));
+            ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
+            if (innerRadius > e) {
+                ctx.moveTo(cx + innerRadius * mathCos$3(endAngle), cy + innerRadius * mathSin$3(endAngle));
+                ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
+            }
+        }
+        else {
+            var icrStart = void 0;
+            var icrEnd = void 0;
+            var ocrStart = void 0;
+            var ocrEnd = void 0;
+            var ocrs = void 0;
+            var ocre = void 0;
+            var icrs = void 0;
+            var icre = void 0;
+            var ocrMax = void 0;
+            var icrMax = void 0;
+            var limitedOcrMax = void 0;
+            var limitedIcrMax = void 0;
+            var xre = void 0;
+            var yre = void 0;
+            var xirs = void 0;
+            var yirs = void 0;
+            var xrs = radius * mathCos$3(startAngle);
+            var yrs = radius * mathSin$3(startAngle);
+            var xire = innerRadius * mathCos$3(endAngle);
+            var yire = innerRadius * mathSin$3(endAngle);
+            var hasArc = arc > e;
+            if (hasArc) {
+                var cornerRadius = shape.cornerRadius;
+                if (cornerRadius) {
+                    _a = normalizeCornerRadius(cornerRadius), icrStart = _a[0], icrEnd = _a[1], ocrStart = _a[2], ocrEnd = _a[3];
+                }
+                var halfRd = mathAbs$1(radius - innerRadius) / 2;
+                ocrs = mathMin$3(halfRd, ocrStart);
+                ocre = mathMin$3(halfRd, ocrEnd);
+                icrs = mathMin$3(halfRd, icrStart);
+                icre = mathMin$3(halfRd, icrEnd);
+                limitedOcrMax = ocrMax = mathMax$3(ocrs, ocre);
+                limitedIcrMax = icrMax = mathMax$3(icrs, icre);
+                if (ocrMax > e || icrMax > e) {
+                    xre = radius * mathCos$3(endAngle);
+                    yre = radius * mathSin$3(endAngle);
+                    xirs = innerRadius * mathCos$3(startAngle);
+                    yirs = innerRadius * mathSin$3(startAngle);
+                    if (arc < PI$2) {
+                        var it_1 = intersect(xrs, yrs, xirs, yirs, xre, yre, xire, yire);
+                        if (it_1) {
+                            var x0 = xrs - it_1[0];
+                            var y0 = yrs - it_1[1];
+                            var x1 = xre - it_1[0];
+                            var y1 = yre - it_1[1];
+                            var a = 1 / mathSin$3(mathACos((x0 * x1 + y0 * y1) / (mathSqrt$3(x0 * x0 + y0 * y0) * mathSqrt$3(x1 * x1 + y1 * y1))) / 2);
+                            var b = mathSqrt$3(it_1[0] * it_1[0] + it_1[1] * it_1[1]);
+                            limitedOcrMax = mathMin$3(ocrMax, (radius - b) / (a + 1));
+                            limitedIcrMax = mathMin$3(icrMax, (innerRadius - b) / (a - 1));
+                        }
+                    }
+                }
+            }
+            if (!hasArc) {
+                ctx.moveTo(cx + xrs, cy + yrs);
+            }
+            else if (limitedOcrMax > e) {
+                var crStart = mathMin$3(ocrStart, limitedOcrMax);
+                var crEnd = mathMin$3(ocrEnd, limitedOcrMax);
+                var ct0 = computeCornerTangents(xirs, yirs, xrs, yrs, radius, crStart, clockwise);
+                var ct1 = computeCornerTangents(xre, yre, xire, yire, radius, crEnd, clockwise);
+                ctx.moveTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
+                if (limitedOcrMax < ocrMax && crStart === crEnd) {
+                    ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedOcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+                else {
+                    crStart > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crStart, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
+                    ctx.arc(cx, cy, radius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), !clockwise);
+                    crEnd > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crEnd, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+            }
+            else {
+                ctx.moveTo(cx + xrs, cy + yrs);
+                ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
+            }
+            if (!(innerRadius > e) || !hasArc) {
+                ctx.lineTo(cx + xire, cy + yire);
+            }
+            else if (limitedIcrMax > e) {
+                var crStart = mathMin$3(icrStart, limitedIcrMax);
+                var crEnd = mathMin$3(icrEnd, limitedIcrMax);
+                var ct0 = computeCornerTangents(xire, yire, xre, yre, innerRadius, -crEnd, clockwise);
+                var ct1 = computeCornerTangents(xrs, yrs, xirs, yirs, innerRadius, -crStart, clockwise);
+                ctx.lineTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
+                if (limitedIcrMax < icrMax && crStart === crEnd) {
+                    ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedIcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+                else {
+                    crEnd > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crEnd, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
+                    ctx.arc(cx, cy, innerRadius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), clockwise);
+                    crStart > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crStart, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+            }
+            else {
+                ctx.lineTo(cx + xire, cy + yire);
+                ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
+            }
+        }
+        ctx.closePath();
+    }
+
+    var SectorShape = (function () {
+        function SectorShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r0 = 0;
+            this.r = 0;
+            this.startAngle = 0;
+            this.endAngle = Math.PI * 2;
+            this.clockwise = true;
+            this.cornerRadius = 0;
+        }
+        return SectorShape;
+    }());
+    var Sector = (function (_super) {
+        __extends(Sector, _super);
+        function Sector(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Sector.prototype.getDefaultShape = function () {
+            return new SectorShape();
+        };
+        Sector.prototype.buildPath = function (ctx, shape) {
+            buildPath$1(ctx, shape);
+        };
+        Sector.prototype.isZeroArea = function () {
+            return this.shape.startAngle === this.shape.endAngle
+                || this.shape.r === this.shape.r0;
+        };
+        return Sector;
+    }(Path));
+    Sector.prototype.type = 'sector';
+
+    var RingShape = (function () {
+        function RingShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r = 0;
+            this.r0 = 0;
+        }
+        return RingShape;
+    }());
+    var Ring = (function (_super) {
+        __extends(Ring, _super);
+        function Ring(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Ring.prototype.getDefaultShape = function () {
+            return new RingShape();
+        };
+        Ring.prototype.buildPath = function (ctx, shape) {
+            var x = shape.cx;
+            var y = shape.cy;
+            var PI2 = Math.PI * 2;
+            ctx.moveTo(x + shape.r, y);
+            ctx.arc(x, y, shape.r, 0, PI2, false);
+            ctx.moveTo(x + shape.r0, y);
+            ctx.arc(x, y, shape.r0, 0, PI2, true);
+        };
+        return Ring;
+    }(Path));
+    Ring.prototype.type = 'ring';
+
+    function smoothBezier(points, smooth, isLoop, constraint) {
+        var cps = [];
+        var v = [];
+        var v1 = [];
+        var v2 = [];
+        var prevPoint;
+        var nextPoint;
+        var min$1;
+        var max$1;
+        if (constraint) {
+            min$1 = [Infinity, Infinity];
+            max$1 = [-Infinity, -Infinity];
+            for (var i = 0, len = points.length; i < len; i++) {
+                min(min$1, min$1, points[i]);
+                max(max$1, max$1, points[i]);
+            }
+            min(min$1, min$1, constraint[0]);
+            max(max$1, max$1, constraint[1]);
+        }
+        for (var i = 0, len = points.length; i < len; i++) {
+            var point = points[i];
+            if (isLoop) {
+                prevPoint = points[i ? i - 1 : len - 1];
+                nextPoint = points[(i + 1) % len];
+            }
+            else {
+                if (i === 0 || i === len - 1) {
+                    cps.push(clone$1(points[i]));
+                    continue;
+                }
+                else {
+                    prevPoint = points[i - 1];
+                    nextPoint = points[i + 1];
+                }
+            }
+            sub(v, nextPoint, prevPoint);
+            scale(v, v, smooth);
+            var d0 = distance(point, prevPoint);
+            var d1 = distance(point, nextPoint);
+            var sum = d0 + d1;
+            if (sum !== 0) {
+                d0 /= sum;
+                d1 /= sum;
+            }
+            scale(v1, v, -d0);
+            scale(v2, v, d1);
+            var cp0 = add([], point, v1);
+            var cp1 = add([], point, v2);
+            if (constraint) {
+                max(cp0, cp0, min$1);
+                min(cp0, cp0, max$1);
+                max(cp1, cp1, min$1);
+                min(cp1, cp1, max$1);
+            }
+            cps.push(cp0);
+            cps.push(cp1);
+        }
+        if (isLoop) {
+            cps.push(cps.shift());
+        }
+        return cps;
+    }
+
+    function buildPath$2(ctx, shape, closePath) {
+        var smooth = shape.smooth;
+        var points = shape.points;
+        if (points && points.length >= 2) {
+            if (smooth) {
+                var controlPoints = smoothBezier(points, smooth, closePath, shape.smoothConstraint);
+                ctx.moveTo(points[0][0], points[0][1]);
+                var len = points.length;
+                for (var i = 0; i < (closePath ? len : len - 1); i++) {
+                    var cp1 = controlPoints[i * 2];
+                    var cp2 = controlPoints[i * 2 + 1];
+                    var p = points[(i + 1) % len];
+                    ctx.bezierCurveTo(cp1[0], cp1[1], cp2[0], cp2[1], p[0], p[1]);
+                }
+            }
+            else {
+                ctx.moveTo(points[0][0], points[0][1]);
+                for (var i = 1, l = points.length; i < l; i++) {
+                    ctx.lineTo(points[i][0], points[i][1]);
+                }
+            }
+            closePath && ctx.closePath();
+        }
+    }
+
+    var PolygonShape = (function () {
+        function PolygonShape() {
+            this.points = null;
+            this.smooth = 0;
+            this.smoothConstraint = null;
+        }
+        return PolygonShape;
+    }());
+    var Polygon = (function (_super) {
+        __extends(Polygon, _super);
+        function Polygon(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Polygon.prototype.getDefaultShape = function () {
+            return new PolygonShape();
+        };
+        Polygon.prototype.buildPath = function (ctx, shape) {
+            buildPath$2(ctx, shape, true);
+        };
+        return Polygon;
+    }(Path));
+    Polygon.prototype.type = 'polygon';
+
+    var PolylineShape = (function () {
+        function PolylineShape() {
+            this.points = null;
+            this.percent = 1;
+            this.smooth = 0;
+            this.smoothConstraint = null;
+        }
+        return PolylineShape;
+    }());
+    var Polyline = (function (_super) {
+        __extends(Polyline, _super);
+        function Polyline(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Polyline.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        Polyline.prototype.getDefaultShape = function () {
+            return new PolylineShape();
+        };
+        Polyline.prototype.buildPath = function (ctx, shape) {
+            buildPath$2(ctx, shape, false);
+        };
+        return Polyline;
+    }(Path));
+    Polyline.prototype.type = 'polyline';
+
+    var subPixelOptimizeOutputShape$1 = {};
+    var LineShape = (function () {
+        function LineShape() {
+            this.x1 = 0;
+            this.y1 = 0;
+            this.x2 = 0;
+            this.y2 = 0;
+            this.percent = 1;
+        }
+        return LineShape;
+    }());
+    var Line = (function (_super) {
+        __extends(Line, _super);
+        function Line(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Line.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        Line.prototype.getDefaultShape = function () {
+            return new LineShape();
+        };
+        Line.prototype.buildPath = function (ctx, shape) {
+            var x1;
+            var y1;
+            var x2;
+            var y2;
+            if (this.subPixelOptimize) {
+                var optimizedShape = subPixelOptimizeLine(subPixelOptimizeOutputShape$1, shape, this.style);
+                x1 = optimizedShape.x1;
+                y1 = optimizedShape.y1;
+                x2 = optimizedShape.x2;
+                y2 = optimizedShape.y2;
+            }
+            else {
+                x1 = shape.x1;
+                y1 = shape.y1;
+                x2 = shape.x2;
+                y2 = shape.y2;
+            }
+            var percent = shape.percent;
+            if (percent === 0) {
+                return;
+            }
+            ctx.moveTo(x1, y1);
+            if (percent < 1) {
+                x2 = x1 * (1 - percent) + x2 * percent;
+                y2 = y1 * (1 - percent) + y2 * percent;
+            }
+            ctx.lineTo(x2, y2);
+        };
+        Line.prototype.pointAt = function (p) {
+            var shape = this.shape;
+            return [
+                shape.x1 * (1 - p) + shape.x2 * p,
+                shape.y1 * (1 - p) + shape.y2 * p
+            ];
+        };
+        return Line;
+    }(Path));
+    Line.prototype.type = 'line';
+
+    var out = [];
+    var BezierCurveShape = (function () {
+        function BezierCurveShape() {
+            this.x1 = 0;
+            this.y1 = 0;
+            this.x2 = 0;
+            this.y2 = 0;
+            this.cpx1 = 0;
+            this.cpy1 = 0;
+            this.percent = 1;
+        }
+        return BezierCurveShape;
+    }());
+    function someVectorAt(shape, t, isTangent) {
+        var cpx2 = shape.cpx2;
+        var cpy2 = shape.cpy2;
+        if (cpx2 != null || cpy2 != null) {
+            return [
+                (isTangent ? cubicDerivativeAt : cubicAt)(shape.x1, shape.cpx1, shape.cpx2, shape.x2, t),
+                (isTangent ? cubicDerivativeAt : cubicAt)(shape.y1, shape.cpy1, shape.cpy2, shape.y2, t)
+            ];
+        }
+        else {
+            return [
+                (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.x1, shape.cpx1, shape.x2, t),
+                (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.y1, shape.cpy1, shape.y2, t)
+            ];
+        }
+    }
+    var BezierCurve = (function (_super) {
+        __extends(BezierCurve, _super);
+        function BezierCurve(opts) {
+            return _super.call(this, opts) || this;
+        }
+        BezierCurve.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        BezierCurve.prototype.getDefaultShape = function () {
+            return new BezierCurveShape();
+        };
+        BezierCurve.prototype.buildPath = function (ctx, shape) {
+            var x1 = shape.x1;
+            var y1 = shape.y1;
+            var x2 = shape.x2;
+            var y2 = shape.y2;
+            var cpx1 = shape.cpx1;
+            var cpy1 = shape.cpy1;
+            var cpx2 = shape.cpx2;
+            var cpy2 = shape.cpy2;
+            var percent = shape.percent;
+            if (percent === 0) {
+                return;
+            }
+            ctx.moveTo(x1, y1);
+            if (cpx2 == null || cpy2 == null) {
+                if (percent < 1) {
+                    quadraticSubdivide(x1, cpx1, x2, percent, out);
+                    cpx1 = out[1];
+                    x2 = out[2];
+                    quadraticSubdivide(y1, cpy1, y2, percent, out);
+                    cpy1 = out[1];
+                    y2 = out[2];
+                }
+                ctx.quadraticCurveTo(cpx1, cpy1, x2, y2);
+            }
+            else {
+                if (percent < 1) {
+                    cubicSubdivide(x1, cpx1, cpx2, x2, percent, out);
+                    cpx1 = out[1];
+                    cpx2 = out[2];
+                    x2 = out[3];
+                    cubicSubdivide(y1, cpy1, cpy2, y2, percent, out);
+                    cpy1 = out[1];
+                    cpy2 = out[2];
+                    y2 = out[3];
+                }
+                ctx.bezierCurveTo(cpx1, cpy1, cpx2, cpy2, x2, y2);
+            }
+        };
+        BezierCurve.prototype.pointAt = function (t) {
+            return someVectorAt(this.shape, t, false);
+        };
+        BezierCurve.prototype.tangentAt = function (t) {
+            var p = someVectorAt(this.shape, t, true);
+            return normalize(p, p);
+        };
+        return BezierCurve;
+    }(Path));
+    BezierCurve.prototype.type = 'bezier-curve';
+
+    var ArcShape = (function () {
+        function ArcShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r = 0;
+            this.startAngle = 0;
+            this.endAngle = Math.PI * 2;
+            this.clockwise = true;
+        }
+        return ArcShape;
+    }());
+    var Arc = (function (_super) {
+        __extends(Arc, _super);
+        function Arc(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Arc.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        Arc.prototype.getDefaultShape = function () {
+            return new ArcShape();
+        };
+        Arc.prototype.buildPath = function (ctx, shape) {
+            var x = shape.cx;
+            var y = shape.cy;
+            var r = Math.max(shape.r, 0);
+            var startAngle = shape.startAngle;
+            var endAngle = shape.endAngle;
+            var clockwise = shape.clockwise;
+            var unitX = Math.cos(startAngle);
+            var unitY = Math.sin(startAngle);
+            ctx.moveTo(unitX * r + x, unitY * r + y);
+            ctx.arc(x, y, r, startAngle, endAngle, !clockwise);
+        };
+        return Arc;
+    }(Path));
+    Arc.prototype.type = 'arc';
+
+    var CompoundPath = (function (_super) {
+        __extends(CompoundPath, _super);
+        function CompoundPath() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.type = 'compound';
+            return _this;
+        }
+        CompoundPath.prototype._updatePathDirty = function () {
+            var paths = this.shape.paths;
+            var dirtyPath = this.shapeChanged();
+            for (var i = 0; i < paths.length; i++) {
+                dirtyPath = dirtyPath || paths[i].shapeChanged();
+            }
+            if (dirtyPath) {
+                this.dirtyShape();
+            }
+        };
+        CompoundPath.prototype.beforeBrush = function () {
+            this._updatePathDirty();
+            var paths = this.shape.paths || [];
+            var scale = this.getGlobalScale();
+            for (var i = 0; i < paths.length; i++) {
+                if (!paths[i].path) {
+                    paths[i].createPathProxy();
+                }
+                paths[i].path.setScale(scale[0], scale[1], paths[i].segmentIgnoreThreshold);
+            }
+        };
+        CompoundPath.prototype.buildPath = function (ctx, shape) {
+            var paths = shape.paths || [];
+            for (var i = 0; i < paths.length; i++) {
+                paths[i].buildPath(ctx, paths[i].shape, true);
+            }
+        };
+        CompoundPath.prototype.afterBrush = function () {
+            var paths = this.shape.paths || [];
+            for (var i = 0; i < paths.length; i++) {
+                paths[i].pathUpdated();
+            }
+        };
+        CompoundPath.prototype.getBoundingRect = function () {
+            this._updatePathDirty.call(this);
+            return Path.prototype.getBoundingRect.call(this);
+        };
+        return CompoundPath;
+    }(Path));
+
+    var Gradient = (function () {
+        function Gradient(colorStops) {
+            this.colorStops = colorStops || [];
+        }
+        Gradient.prototype.addColorStop = function (offset, color) {
+            this.colorStops.push({
+                offset: offset,
+                color: color
+            });
+        };
+        return Gradient;
+    }());
+
+    var LinearGradient = (function (_super) {
+        __extends(LinearGradient, _super);
+        function LinearGradient(x, y, x2, y2, colorStops, globalCoord) {
+            var _this = _super.call(this, colorStops) || this;
+            _this.x = x == null ? 0 : x;
+            _this.y = y == null ? 0 : y;
+            _this.x2 = x2 == null ? 1 : x2;
+            _this.y2 = y2 == null ? 0 : y2;
+            _this.type = 'linear';
+            _this.global = globalCoord || false;
+            return _this;
+        }
+        return LinearGradient;
+    }(Gradient));
+
+    var RadialGradient = (function (_super) {
+        __extends(RadialGradient, _super);
+        function RadialGradient(x, y, r, colorStops, globalCoord) {
+            var _this = _super.call(this, colorStops) || this;
+            _this.x = x == null ? 0.5 : x;
+            _this.y = y == null ? 0.5 : y;
+            _this.r = r == null ? 0.5 : r;
+            _this.type = 'radial';
+            _this.global = globalCoord || false;
+            return _this;
+        }
+        return RadialGradient;
+    }(Gradient));
+
+    var extent = [0, 0];
+    var extent2 = [0, 0];
+    var minTv$1 = new Point();
+    var maxTv$1 = new Point();
+    var OrientedBoundingRect = (function () {
+        function OrientedBoundingRect(rect, transform) {
+            this._corners = [];
+            this._axes = [];
+            this._origin = [0, 0];
+            for (var i = 0; i < 4; i++) {
+                this._corners[i] = new Point();
+            }
+            for (var i = 0; i < 2; i++) {
+                this._axes[i] = new Point();
+            }
+            if (rect) {
+                this.fromBoundingRect(rect, transform);
+            }
+        }
+        OrientedBoundingRect.prototype.fromBoundingRect = function (rect, transform) {
+            var corners = this._corners;
+            var axes = this._axes;
+            var x = rect.x;
+            var y = rect.y;
+            var x2 = x + rect.width;
+            var y2 = y + rect.height;
+            corners[0].set(x, y);
+            corners[1].set(x2, y);
+            corners[2].set(x2, y2);
+            corners[3].set(x, y2);
+            if (transform) {
+                for (var i = 0; i < 4; i++) {
+                    corners[i].transform(transform);
+                }
+            }
+            Point.sub(axes[0], corners[1], corners[0]);
+            Point.sub(axes[1], corners[3], corners[0]);
+            axes[0].normalize();
+            axes[1].normalize();
+            for (var i = 0; i < 2; i++) {
+                this._origin[i] = axes[i].dot(corners[0]);
+            }
+        };
+        OrientedBoundingRect.prototype.intersect = function (other, mtv) {
+            var overlapped = true;
+            var noMtv = !mtv;
+            minTv$1.set(Infinity, Infinity);
+            maxTv$1.set(0, 0);
+            if (!this._intersectCheckOneSide(this, other, minTv$1, maxTv$1, noMtv, 1)) {
+                overlapped = false;
+                if (noMtv) {
+                    return overlapped;
+                }
+            }
+            if (!this._intersectCheckOneSide(other, this, minTv$1, maxTv$1, noMtv, -1)) {
+                overlapped = false;
+                if (noMtv) {
+                    return overlapped;
+                }
+            }
+            if (!noMtv) {
+                Point.copy(mtv, overlapped ? minTv$1 : maxTv$1);
+            }
+            return overlapped;
+        };
+        OrientedBoundingRect.prototype._intersectCheckOneSide = function (self, other, minTv, maxTv, noMtv, inverse) {
+            var overlapped = true;
+            for (var i = 0; i < 2; i++) {
+                var axis = this._axes[i];
+                this._getProjMinMaxOnAxis(i, self._corners, extent);
+                this._getProjMinMaxOnAxis(i, other._corners, extent2);
+                if (extent[1] < extent2[0] || extent[0] > extent2[1]) {
+                    overlapped = false;
+                    if (noMtv) {
+                        return overlapped;
+                    }
+                    var dist0 = Math.abs(extent2[0] - extent[1]);
+                    var dist1 = Math.abs(extent[0] - extent2[1]);
+                    if (Math.min(dist0, dist1) > maxTv.len()) {
+                        if (dist0 < dist1) {
+                            Point.scale(maxTv, axis, -dist0 * inverse);
+                        }
+                        else {
+                            Point.scale(maxTv, axis, dist1 * inverse);
+                        }
+                    }
+                }
+                else if (minTv) {
+                    var dist0 = Math.abs(extent2[0] - extent[1]);
+                    var dist1 = Math.abs(extent[0] - extent2[1]);
+                    if (Math.min(dist0, dist1) < minTv.len()) {
+                        if (dist0 < dist1) {
+                            Point.scale(minTv, axis, dist0 * inverse);
+                        }
+                        else {
+                            Point.scale(minTv, axis, -dist1 * inverse);
+                        }
+                    }
+                }
+            }
+            return overlapped;
+        };
+        OrientedBoundingRect.prototype._getProjMinMaxOnAxis = function (dim, corners, out) {
+            var axis = this._axes[dim];
+            var origin = this._origin;
+            var proj = corners[0].dot(axis) + origin[dim];
+            var min = proj;
+            var max = proj;
+            for (var i = 1; i < corners.length; i++) {
+                var proj_1 = corners[i].dot(axis) + origin[dim];
+                min = Math.min(proj_1, min);
+                max = Math.max(proj_1, max);
+            }
+            out[0] = min;
+            out[1] = max;
+        };
+        return OrientedBoundingRect;
+    }());
+
+    var m = [];
+    var IncrementalDisplayable = (function (_super) {
+        __extends(IncrementalDisplayable, _super);
+        function IncrementalDisplayable() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.notClear = true;
+            _this.incremental = true;
+            _this._displayables = [];
+            _this._temporaryDisplayables = [];
+            _this._cursor = 0;
+            return _this;
+        }
+        IncrementalDisplayable.prototype.traverse = function (cb, context) {
+            cb.call(context, this);
+        };
+        IncrementalDisplayable.prototype.useStyle = function () {
+            this.style = {};
+        };
+        IncrementalDisplayable.prototype.getCursor = function () {
+            return this._cursor;
+        };
+        IncrementalDisplayable.prototype.innerAfterBrush = function () {
+            this._cursor = this._displayables.length;
+        };
+        IncrementalDisplayable.prototype.clearDisplaybles = function () {
+            this._displayables = [];
+            this._temporaryDisplayables = [];
+            this._cursor = 0;
+            this.markRedraw();
+            this.notClear = false;
+        };
+        IncrementalDisplayable.prototype.clearTemporalDisplayables = function () {
+            this._temporaryDisplayables = [];
+        };
+        IncrementalDisplayable.prototype.addDisplayable = function (displayable, notPersistent) {
+            if (notPersistent) {
+                this._temporaryDisplayables.push(displayable);
+            }
+            else {
+                this._displayables.push(displayable);
+            }
+            this.markRedraw();
+        };
+        IncrementalDisplayable.prototype.addDisplayables = function (displayables, notPersistent) {
+            notPersistent = notPersistent || false;
+            for (var i = 0; i < displayables.length; i++) {
+                this.addDisplayable(displayables[i], notPersistent);
+            }
+        };
+        IncrementalDisplayable.prototype.getDisplayables = function () {
+            return this._displayables;
+        };
+        IncrementalDisplayable.prototype.getTemporalDisplayables = function () {
+            return this._temporaryDisplayables;
+        };
+        IncrementalDisplayable.prototype.eachPendingDisplayable = function (cb) {
+            for (var i = this._cursor; i < this._displayables.length; i++) {
+                cb && cb(this._displayables[i]);
+            }
+            for (var i = 0; i < this._temporaryDisplayables.length; i++) {
+                cb && cb(this._temporaryDisplayables[i]);
+            }
+        };
+        IncrementalDisplayable.prototype.update = function () {
+            this.updateTransform();
+            for (var i = this._cursor; i < this._displayables.length; i++) {
+                var displayable = this._displayables[i];
+                displayable.parent = this;
+                displayable.update();
+                displayable.parent = null;
+            }
+            for (var i = 0; i < this._temporaryDisplayables.length; i++) {
+                var displayable = this._temporaryDisplayables[i];
+                displayable.parent = this;
+                displayable.update();
+                displayable.parent = null;
+            }
+        };
+        IncrementalDisplayable.prototype.getBoundingRect = function () {
+            if (!this._rect) {
+                var rect = new BoundingRect(Infinity, Infinity, -Infinity, -Infinity);
+                for (var i = 0; i < this._displayables.length; i++) {
+                    var displayable = this._displayables[i];
+                    var childRect = displayable.getBoundingRect().clone();
+                    if (displayable.needLocalTransform()) {
+                        childRect.applyTransform(displayable.getLocalTransform(m));
+                    }
+                    rect.union(childRect);
+                }
+                this._rect = rect;
+            }
+            return this._rect;
+        };
+        IncrementalDisplayable.prototype.contain = function (x, y) {
+            var localPos = this.transformCoordToLocal(x, y);
+            var rect = this.getBoundingRect();
+            if (rect.contain(localPos[0], localPos[1])) {
+                for (var i = 0; i < this._displayables.length; i++) {
+                    var displayable = this._displayables[i];
+                    if (displayable.contain(x, y)) {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        };
+        return IncrementalDisplayable;
+    }(Displayable));
+
+    var transitionStore = makeInner();
+    /**
+     * Return null if animation is disabled.
+     */
+
+    function getAnimationConfig(animationType, animatableModel, dataIndex, // Extra opts can override the option in animatable model.
+    extraOpts, // TODO It's only for pictorial bar now.
+    extraDelayParams) {
+      var animationPayload; // Check if there is global animation configuration from dataZoom/resize can override the config in option.
+      // If animation is enabled. Will use this animation config in payload.
+      // If animation is disabled. Just ignore it.
+
+      if (animatableModel && animatableModel.ecModel) {
+        var updatePayload = animatableModel.ecModel.getUpdatePayload();
+        animationPayload = updatePayload && updatePayload.animation;
+      }
+
+      var animationEnabled = animatableModel && animatableModel.isAnimationEnabled();
+      var isUpdate = animationType === 'update';
+
+      if (animationEnabled) {
+        var duration = void 0;
+        var easing = void 0;
+        var delay = void 0;
+
+        if (extraOpts) {
+          duration = retrieve2(extraOpts.duration, 200);
+          easing = retrieve2(extraOpts.easing, 'cubicOut');
+          delay = 0;
+        } else {
+          duration = animatableModel.getShallow(isUpdate ? 'animationDurationUpdate' : 'animationDuration');
+          easing = animatableModel.getShallow(isUpdate ? 'animationEasingUpdate' : 'animationEasing');
+          delay = animatableModel.getShallow(isUpdate ? 'animationDelayUpdate' : 'animationDelay');
+        } // animation from payload has highest priority.
+
+
+        if (animationPayload) {
+          animationPayload.duration != null && (duration = animationPayload.duration);
+          animationPayload.easing != null && (easing = animationPayload.easing);
+          animationPayload.delay != null && (delay = animationPayload.delay);
+        }
+
+        if (isFunction(delay)) {
+          delay = delay(dataIndex, extraDelayParams);
+        }
+
+        if (isFunction(duration)) {
+          duration = duration(dataIndex);
+        }
+
+        var config = {
+          duration: duration || 0,
+          delay: delay,
+          easing: easing
+        };
+        return config;
+      } else {
+        return null;
+      }
+    }
+
+    function animateOrSetProps(animationType, el, props, animatableModel, dataIndex, cb, during) {
+      var isFrom = false;
+      var removeOpt;
+
+      if (isFunction(dataIndex)) {
+        during = cb;
+        cb = dataIndex;
+        dataIndex = null;
+      } else if (isObject(dataIndex)) {
+        cb = dataIndex.cb;
+        during = dataIndex.during;
+        isFrom = dataIndex.isFrom;
+        removeOpt = dataIndex.removeOpt;
+        dataIndex = dataIndex.dataIndex;
+      }
+
+      var isRemove = animationType === 'leave';
+
+      if (!isRemove) {
+        // Must stop the remove animation.
+        el.stopAnimation('leave');
+      }
+
+      var animationConfig = getAnimationConfig(animationType, animatableModel, dataIndex, isRemove ? removeOpt || {} : null, animatableModel && animatableModel.getAnimationDelayParams ? animatableModel.getAnimationDelayParams(el, dataIndex) : null);
+
+      if (animationConfig && animationConfig.duration > 0) {
+        var duration = animationConfig.duration;
+        var animationDelay = animationConfig.delay;
+        var animationEasing = animationConfig.easing;
+        var animateConfig = {
+          duration: duration,
+          delay: animationDelay || 0,
+          easing: animationEasing,
+          done: cb,
+          force: !!cb || !!during,
+          // Set to final state in update/init animation.
+          // So the post processing based on the path shape can be done correctly.
+          setToFinal: !isRemove,
+          scope: animationType,
+          during: during
+        };
+        isFrom ? el.animateFrom(props, animateConfig) : el.animateTo(props, animateConfig);
+      } else {
+        el.stopAnimation(); // If `isFrom`, the props is the "from" props.
+
+        !isFrom && el.attr(props); // Call during at least once.
+
+        during && during(1);
+        cb && cb();
+      }
+    }
+    /**
+     * Update graphic element properties with or without animation according to the
+     * configuration in series.
+     *
+     * Caution: this method will stop previous animation.
+     * So do not use this method to one element twice before
+     * animation starts, unless you know what you are doing.
+     * @example
+     *     graphic.updateProps(el, {
+     *         position: [100, 100]
+     *     }, seriesModel, dataIndex, function () { console.log('Animation done!'); });
+     *     // Or
+     *     graphic.updateProps(el, {
+     *         position: [100, 100]
+     *     }, seriesModel, function () { console.log('Animation done!'); });
+     */
+
+
+    function updateProps(el, props, // TODO: TYPE AnimatableModel
+    animatableModel, dataIndex, cb, during) {
+      animateOrSetProps('update', el, props, animatableModel, dataIndex, cb, during);
+    }
+    /**
+     * Init graphic element properties with or without animation according to the
+     * configuration in series.
+     *
+     * Caution: this method will stop previous animation.
+     * So do not use this method to one element twice before
+     * animation starts, unless you know what you are doing.
+     */
+
+    function initProps(el, props, animatableModel, dataIndex, cb, during) {
+      animateOrSetProps('enter', el, props, animatableModel, dataIndex, cb, during);
+    }
+    /**
+     * If element is removed.
+     * It can determine if element is having remove animation.
+     */
+
+    function isElementRemoved(el) {
+      if (!el.__zr) {
+        return true;
+      }
+
+      for (var i = 0; i < el.animators.length; i++) {
+        var animator = el.animators[i];
+
+        if (animator.scope === 'leave') {
+          return true;
+        }
+      }
+
+      return false;
+    }
+    /**
+     * Remove graphic element
+     */
+
+    function removeElement(el, props, animatableModel, dataIndex, cb, during) {
+      // Don't do remove animation twice.
+      if (isElementRemoved(el)) {
+        return;
+      }
+
+      animateOrSetProps('leave', el, props, animatableModel, dataIndex, cb, during);
+    }
+
+    function fadeOutDisplayable(el, animatableModel, dataIndex, done) {
+      el.removeTextContent();
+      el.removeTextGuideLine();
+      removeElement(el, {
+        style: {
+          opacity: 0
+        }
+      }, animatableModel, dataIndex, done);
+    }
+
+    function removeElementWithFadeOut(el, animatableModel, dataIndex) {
+      function doRemove() {
+        el.parent && el.parent.remove(el);
+      } // Hide label and labelLine first
+      // TODO Also use fade out animation?
+
+
+      if (!el.isGroup) {
+        fadeOutDisplayable(el, animatableModel, dataIndex, doRemove);
+      } else {
+        el.traverse(function (disp) {
+          if (!disp.isGroup) {
+            // Can invoke doRemove multiple times.
+            fadeOutDisplayable(disp, animatableModel, dataIndex, doRemove);
+          }
+        });
+      }
+    }
+    /**
+     * Save old style for style transition in universalTransition module.
+     * It's used when element will be reused in each render.
+     * For chart like map, heatmap, which will always create new element.
+     * We don't need to save this because universalTransition can get old style from the old element
+     */
+
+    function saveOldStyle(el) {
+      transitionStore(el).oldStyle = el.style;
+    }
+
+    var mathMax$4 = Math.max;
+    var mathMin$4 = Math.min;
+    var _customShapeMap = {};
+    /**
+     * Extend shape with parameters
+     */
+
+    function extendShape(opts) {
+      return Path.extend(opts);
+    }
+    var extendPathFromString = extendFromString;
+    /**
+     * Extend path
+     */
+
+    function extendPath(pathData, opts) {
+      return extendPathFromString(pathData, opts);
+    }
+    /**
+     * Register a user defined shape.
+     * The shape class can be fetched by `getShapeClass`
+     * This method will overwrite the registered shapes, including
+     * the registered built-in shapes, if using the same `name`.
+     * The shape can be used in `custom series` and
+     * `graphic component` by declaring `{type: name}`.
+     *
+     * @param name
+     * @param ShapeClass Can be generated by `extendShape`.
+     */
+
+    function registerShape(name, ShapeClass) {
+      _customShapeMap[name] = ShapeClass;
+    }
+    /**
+     * Find shape class registered by `registerShape`. Usually used in
+     * fetching user defined shape.
+     *
+     * [Caution]:
+     * (1) This method **MUST NOT be used inside echarts !!!**, unless it is prepared
+     * to use user registered shapes.
+     * Because the built-in shape (see `getBuiltInShape`) will be registered by
+     * `registerShape` by default. That enables users to get both built-in
+     * shapes as well as the shapes belonging to themsleves. But users can overwrite
+     * the built-in shapes by using names like 'circle', 'rect' via calling
+     * `registerShape`. So the echarts inner featrues should not fetch shapes from here
+     * in case that it is overwritten by users, except that some features, like
+     * `custom series`, `graphic component`, do it deliberately.
+     *
+     * (2) In the features like `custom series`, `graphic component`, the user input
+     * `{tpye: 'xxx'}` does not only specify shapes but also specify other graphic
+     * elements like `'group'`, `'text'`, `'image'` or event `'path'`. Those names
+     * are reserved names, that is, if some user registers a shape named `'image'`,
+     * the shape will not be used. If we intending to add some more reserved names
+     * in feature, that might bring break changes (disable some existing user shape
+     * names). But that case probably rarely happens. So we don't make more mechanism
+     * to resolve this issue here.
+     *
+     * @param name
+     * @return The shape class. If not found, return nothing.
+     */
+
+    function getShapeClass(name) {
+      if (_customShapeMap.hasOwnProperty(name)) {
+        return _customShapeMap[name];
+      }
+    }
+    /**
+     * Create a path element from path data string
+     * @param pathData
+     * @param opts
+     * @param rect
+     * @param layout 'center' or 'cover' default to be cover
+     */
+
+    function makePath(pathData, opts, rect, layout) {
+      var path = createFromString(pathData, opts);
+
+      if (rect) {
+        if (layout === 'center') {
+          rect = centerGraphic(rect, path.getBoundingRect());
+        }
+
+        resizePath(path, rect);
+      }
+
+      return path;
+    }
+    /**
+     * Create a image element from image url
+     * @param imageUrl image url
+     * @param opts options
+     * @param rect constrain rect
+     * @param layout 'center' or 'cover'. Default to be 'cover'
+     */
+
+    function makeImage(imageUrl, rect, layout) {
+      var zrImg = new ZRImage({
+        style: {
+          image: imageUrl,
+          x: rect.x,
+          y: rect.y,
+          width: rect.width,
+          height: rect.height
+        },
+        onload: function (img) {
+          if (layout === 'center') {
+            var boundingRect = {
+              width: img.width,
+              height: img.height
+            };
+            zrImg.setStyle(centerGraphic(rect, boundingRect));
+          }
+        }
+      });
+      return zrImg;
+    }
+    /**
+     * Get position of centered element in bounding box.
+     *
+     * @param  rect         element local bounding box
+     * @param  boundingRect constraint bounding box
+     * @return element position containing x, y, width, and height
+     */
+
+    function centerGraphic(rect, boundingRect) {
+      // Set rect to center, keep width / height ratio.
+      var aspect = boundingRect.width / boundingRect.height;
+      var width = rect.height * aspect;
+      var height;
+
+      if (width <= rect.width) {
+        height = rect.height;
+      } else {
+        width = rect.width;
+        height = width / aspect;
+      }
+
+      var cx = rect.x + rect.width / 2;
+      var cy = rect.y + rect.height / 2;
+      return {
+        x: cx - width / 2,
+        y: cy - height / 2,
+        width: width,
+        height: height
+      };
+    }
+
+    var mergePath$1 = mergePath;
+    /**
+     * Resize a path to fit the rect
+     * @param path
+     * @param rect
+     */
+
+    function resizePath(path, rect) {
+      if (!path.applyTransform) {
+        return;
+      }
+
+      var pathRect = path.getBoundingRect();
+      var m = pathRect.calculateTransform(rect);
+      path.applyTransform(m);
+    }
+    /**
+     * Sub pixel optimize line for canvas
+     */
+
+    function subPixelOptimizeLine$1(shape, lineWidth) {
+      subPixelOptimizeLine(shape, shape, {
+        lineWidth: lineWidth
+      });
+      return shape;
+    }
+    /**
+     * Sub pixel optimize rect for canvas
+     */
+
+    function subPixelOptimizeRect$1(param) {
+      subPixelOptimizeRect(param.shape, param.shape, param.style);
+      return param;
+    }
+    /**
+     * Sub pixel optimize for canvas
+     *
+     * @param position Coordinate, such as x, y
+     * @param lineWidth Should be nonnegative integer.
+     * @param positiveOrNegative Default false (negative).
+     * @return Optimized position.
+     */
+
+    var subPixelOptimize$1 = subPixelOptimize;
+    /**
+     * Get transform matrix of target (param target),
+     * in coordinate of its ancestor (param ancestor)
+     *
+     * @param target
+     * @param [ancestor]
+     */
+
+    function getTransform(target, ancestor) {
+      var mat = identity([]);
+
+      while (target && target !== ancestor) {
+        mul$1(mat, target.getLocalTransform(), mat);
+        target = target.parent;
+      }
+
+      return mat;
+    }
+    /**
+     * Apply transform to an vertex.
+     * @param target [x, y]
+     * @param transform Can be:
+     *      + Transform matrix: like [1, 0, 0, 1, 0, 0]
+     *      + {position, rotation, scale}, the same as `zrender/Transformable`.
+     * @param invert Whether use invert matrix.
+     * @return [x, y]
+     */
+
+    function applyTransform$1(target, transform, invert$1) {
+      if (transform && !isArrayLike(transform)) {
+        transform = Transformable.getLocalTransform(transform);
+      }
+
+      if (invert$1) {
+        transform = invert([], transform);
+      }
+
+      return applyTransform([], target, transform);
+    }
+    /**
+     * @param direction 'left' 'right' 'top' 'bottom'
+     * @param transform Transform matrix: like [1, 0, 0, 1, 0, 0]
+     * @param invert Whether use invert matrix.
+     * @return Transformed direction. 'left' 'right' 'top' 'bottom'
+     */
+
+    function transformDirection(direction, transform, invert) {
+      // Pick a base, ensure that transform result will not be (0, 0).
+      var hBase = transform[4] === 0 || transform[5] === 0 || transform[0] === 0 ? 1 : Math.abs(2 * transform[4] / transform[0]);
+      var vBase = transform[4] === 0 || transform[5] === 0 || transform[2] === 0 ? 1 : Math.abs(2 * transform[4] / transform[2]);
+      var vertex = [direction === 'left' ? -hBase : direction === 'right' ? hBase : 0, direction === 'top' ? -vBase : direction === 'bottom' ? vBase : 0];
+      vertex = applyTransform$1(vertex, transform, invert);
+      return Math.abs(vertex[0]) > Math.abs(vertex[1]) ? vertex[0] > 0 ? 'right' : 'left' : vertex[1] > 0 ? 'bottom' : 'top';
+    }
+
+    function isNotGroup(el) {
+      return !el.isGroup;
+    }
+
+    function isPath(el) {
+      return el.shape != null;
+    }
+    /**
+     * Apply group transition animation from g1 to g2.
+     * If no animatableModel, no animation.
+     */
+
+
+    function groupTransition(g1, g2, animatableModel) {
+      if (!g1 || !g2) {
+        return;
+      }
+
+      function getElMap(g) {
+        var elMap = {};
+        g.traverse(function (el) {
+          if (isNotGroup(el) && el.anid) {
+            elMap[el.anid] = el;
+          }
+        });
+        return elMap;
+      }
+
+      function getAnimatableProps(el) {
+        var obj = {
+          x: el.x,
+          y: el.y,
+          rotation: el.rotation
+        };
+
+        if (isPath(el)) {
+          obj.shape = extend({}, el.shape);
+        }
+
+        return obj;
+      }
+
+      var elMap1 = getElMap(g1);
+      g2.traverse(function (el) {
+        if (isNotGroup(el) && el.anid) {
+          var oldEl = elMap1[el.anid];
+
+          if (oldEl) {
+            var newProp = getAnimatableProps(el);
+            el.attr(getAnimatableProps(oldEl));
+            updateProps(el, newProp, animatableModel, getECData(el).dataIndex);
+          }
+        }
+      });
+    }
+    function clipPointsByRect(points, rect) {
+      // FIXME: This way might be incorrect when graphic clipped by a corner
+      // and when element has a border.
+      return map(points, function (point) {
+        var x = point[0];
+        x = mathMax$4(x, rect.x);
+        x = mathMin$4(x, rect.x + rect.width);
+        var y = point[1];
+        y = mathMax$4(y, rect.y);
+        y = mathMin$4(y, rect.y + rect.height);
+        return [x, y];
+      });
+    }
+    /**
+     * Return a new clipped rect. If rect size are negative, return undefined.
+     */
+
+    function clipRectByRect(targetRect, rect) {
+      var x = mathMax$4(targetRect.x, rect.x);
+      var x2 = mathMin$4(targetRect.x + targetRect.width, rect.x + rect.width);
+      var y = mathMax$4(targetRect.y, rect.y);
+      var y2 = mathMin$4(targetRect.y + targetRect.height, rect.y + rect.height); // If the total rect is cliped, nothing, including the border,
+      // should be painted. So return undefined.
+
+      if (x2 >= x && y2 >= y) {
+        return {
+          x: x,
+          y: y,
+          width: x2 - x,
+          height: y2 - y
+        };
+      }
+    }
+    function createIcon(iconStr, // Support 'image://' or 'path://' or direct svg path.
+    opt, rect) {
+      var innerOpts = extend({
+        rectHover: true
+      }, opt);
+      var style = innerOpts.style = {
+        strokeNoScale: true
+      };
+      rect = rect || {
+        x: -1,
+        y: -1,
+        width: 2,
+        height: 2
+      };
+
+      if (iconStr) {
+        return iconStr.indexOf('image://') === 0 ? (style.image = iconStr.slice(8), defaults(style, rect), new ZRImage(innerOpts)) : makePath(iconStr.replace('path://', ''), innerOpts, rect, 'center');
+      }
+    }
+    /**
+     * Return `true` if the given line (line `a`) and the given polygon
+     * are intersect.
+     * Note that we do not count colinear as intersect here because no
+     * requirement for that. We could do that if required in future.
+     */
+
+    function linePolygonIntersect(a1x, a1y, a2x, a2y, points) {
+      for (var i = 0, p2 = points[points.length - 1]; i < points.length; i++) {
+        var p = points[i];
+
+        if (lineLineIntersect(a1x, a1y, a2x, a2y, p[0], p[1], p2[0], p2[1])) {
+          return true;
+        }
+
+        p2 = p;
+      }
+    }
+    /**
+     * Return `true` if the given two lines (line `a` and line `b`)
+     * are intersect.
+     * Note that we do not count colinear as intersect here because no
+     * requirement for that. We could do that if required in future.
+     */
+
+    function lineLineIntersect(a1x, a1y, a2x, a2y, b1x, b1y, b2x, b2y) {
+      // let `vec_m` to be `vec_a2 - vec_a1` and `vec_n` to be `vec_b2 - vec_b1`.
+      var mx = a2x - a1x;
+      var my = a2y - a1y;
+      var nx = b2x - b1x;
+      var ny = b2y - b1y; // `vec_m` and `vec_n` are parallel iff
+      //     existing `k` such that `vec_m = k · vec_n`, equivalent to `vec_m X vec_n = 0`.
+
+      var nmCrossProduct = crossProduct2d(nx, ny, mx, my);
+
+      if (nearZero(nmCrossProduct)) {
+        return false;
+      } // `vec_m` and `vec_n` are intersect iff
+      //     existing `p` and `q` in [0, 1] such that `vec_a1 + p * vec_m = vec_b1 + q * vec_n`,
+      //     such that `q = ((vec_a1 - vec_b1) X vec_m) / (vec_n X vec_m)`
+      //           and `p = ((vec_a1 - vec_b1) X vec_n) / (vec_n X vec_m)`.
+
+
+      var b1a1x = a1x - b1x;
+      var b1a1y = a1y - b1y;
+      var q = crossProduct2d(b1a1x, b1a1y, mx, my) / nmCrossProduct;
+
+      if (q < 0 || q > 1) {
+        return false;
+      }
+
+      var p = crossProduct2d(b1a1x, b1a1y, nx, ny) / nmCrossProduct;
+
+      if (p < 0 || p > 1) {
+        return false;
+      }
+
+      return true;
+    }
+    /**
+     * Cross product of 2-dimension vector.
+     */
+
+    function crossProduct2d(x1, y1, x2, y2) {
+      return x1 * y2 - x2 * y1;
+    }
+
+    function nearZero(val) {
+      return val <= 1e-6 && val >= -1e-6;
+    }
+
+    function setTooltipConfig(opt) {
+      var itemTooltipOption = opt.itemTooltipOption;
+      var componentModel = opt.componentModel;
+      var itemName = opt.itemName;
+      var itemTooltipOptionObj = isString(itemTooltipOption) ? {
+        formatter: itemTooltipOption
+      } : itemTooltipOption;
+      var mainType = componentModel.mainType;
+      var componentIndex = componentModel.componentIndex;
+      var formatterParams = {
+        componentType: mainType,
+        name: itemName,
+        $vars: ['name']
+      };
+      formatterParams[mainType + 'Index'] = componentIndex;
+      var formatterParamsExtra = opt.formatterParamsExtra;
+
+      if (formatterParamsExtra) {
+        each(keys(formatterParamsExtra), function (key) {
+          if (!hasOwn(formatterParams, key)) {
+            formatterParams[key] = formatterParamsExtra[key];
+            formatterParams.$vars.push(key);
+          }
+        });
+      }
+
+      var ecData = getECData(opt.el);
+      ecData.componentMainType = mainType;
+      ecData.componentIndex = componentIndex;
+      ecData.tooltipConfig = {
+        name: itemName,
+        option: defaults({
+          content: itemName,
+          formatterParams: formatterParams
+        }, itemTooltipOptionObj)
+      };
+    }
+
+    function traverseElement(el, cb) {
+      var stopped; // TODO
+      // Polyfill for fixing zrender group traverse don't visit it's root issue.
+
+      if (el.isGroup) {
+        stopped = cb(el);
+      }
+
+      if (!stopped) {
+        el.traverse(cb);
+      }
+    }
+
+    function traverseElements(els, cb) {
+      if (els) {
+        if (isArray(els)) {
+          for (var i = 0; i < els.length; i++) {
+            traverseElement(els[i], cb);
+          }
+        } else {
+          traverseElement(els, cb);
+        }
+      }
+    } // Register built-in shapes. These shapes might be overwritten
+    // by users, although we do not recommend that.
+
+    registerShape('circle', Circle);
+    registerShape('ellipse', Ellipse);
+    registerShape('sector', Sector);
+    registerShape('ring', Ring);
+    registerShape('polygon', Polygon);
+    registerShape('polyline', Polyline);
+    registerShape('rect', Rect);
+    registerShape('line', Line);
+    registerShape('bezierCurve', BezierCurve);
+    registerShape('arc', Arc);
+
+    var graphic = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        updateProps: updateProps,
+        initProps: initProps,
+        removeElement: removeElement,
+        removeElementWithFadeOut: removeElementWithFadeOut,
+        isElementRemoved: isElementRemoved,
+        extendShape: extendShape,
+        extendPath: extendPath,
+        registerShape: registerShape,
+        getShapeClass: getShapeClass,
+        makePath: makePath,
+        makeImage: makeImage,
+        mergePath: mergePath$1,
+        resizePath: resizePath,
+        subPixelOptimizeLine: subPixelOptimizeLine$1,
+        subPixelOptimizeRect: subPixelOptimizeRect$1,
+        subPixelOptimize: subPixelOptimize$1,
+        getTransform: getTransform,
+        applyTransform: applyTransform$1,
+        transformDirection: transformDirection,
+        groupTransition: groupTransition,
+        clipPointsByRect: clipPointsByRect,
+        clipRectByRect: clipRectByRect,
+        createIcon: createIcon,
+        linePolygonIntersect: linePolygonIntersect,
+        lineLineIntersect: lineLineIntersect,
+        setTooltipConfig: setTooltipConfig,
+        traverseElements: traverseElements,
+        Group: Group,
+        Image: ZRImage,
+        Text: ZRText,
+        Circle: Circle,
+        Ellipse: Ellipse,
+        Sector: Sector,
+        Ring: Ring,
+        Polygon: Polygon,
+        Polyline: Polyline,
+        Rect: Rect,
+        Line: Line,
+        BezierCurve: BezierCurve,
+        Arc: Arc,
+        IncrementalDisplayable: IncrementalDisplayable,
+        CompoundPath: CompoundPath,
+        LinearGradient: LinearGradient,
+        RadialGradient: RadialGradient,
+        BoundingRect: BoundingRect,
+        OrientedBoundingRect: OrientedBoundingRect,
+        Point: Point,
+        Path: Path
+    });
+
+    var EMPTY_OBJ = {};
+    function setLabelText(label, labelTexts) {
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        var text = labelTexts[stateName];
+        var state = label.ensureState(stateName);
+        state.style = state.style || {};
+        state.style.text = text;
+      }
+
+      var oldStates = label.currentStates.slice();
+      label.clearStates(true);
+      label.setStyle({
+        text: labelTexts.normal
+      });
+      label.useStates(oldStates, true);
+    }
+
+    function getLabelText(opt, stateModels, interpolatedValue) {
+      var labelFetcher = opt.labelFetcher;
+      var labelDataIndex = opt.labelDataIndex;
+      var labelDimIndex = opt.labelDimIndex;
+      var normalModel = stateModels.normal;
+      var baseText;
+
+      if (labelFetcher) {
+        baseText = labelFetcher.getFormattedLabel(labelDataIndex, 'normal', null, labelDimIndex, normalModel && normalModel.get('formatter'), interpolatedValue != null ? {
+          interpolatedValue: interpolatedValue
+        } : null);
+      }
+
+      if (baseText == null) {
+        baseText = isFunction(opt.defaultText) ? opt.defaultText(labelDataIndex, opt, interpolatedValue) : opt.defaultText;
+      }
+
+      var statesText = {
+        normal: baseText
+      };
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        var stateModel = stateModels[stateName];
+        statesText[stateName] = retrieve2(labelFetcher ? labelFetcher.getFormattedLabel(labelDataIndex, stateName, null, labelDimIndex, stateModel && stateModel.get('formatter')) : null, baseText);
+      }
+
+      return statesText;
+    }
+
+    function setLabelStyle(targetEl, labelStatesModels, opt, stateSpecified // TODO specified position?
+    ) {
+      opt = opt || EMPTY_OBJ;
+      var isSetOnText = targetEl instanceof ZRText;
+      var needsCreateText = false;
+
+      for (var i = 0; i < DISPLAY_STATES.length; i++) {
+        var stateModel = labelStatesModels[DISPLAY_STATES[i]];
+
+        if (stateModel && stateModel.getShallow('show')) {
+          needsCreateText = true;
+          break;
+        }
+      }
+
+      var textContent = isSetOnText ? targetEl : targetEl.getTextContent();
+
+      if (needsCreateText) {
+        if (!isSetOnText) {
+          // Reuse the previous
+          if (!textContent) {
+            textContent = new ZRText();
+            targetEl.setTextContent(textContent);
+          } // Use same state proxy
+
+
+          if (targetEl.stateProxy) {
+            textContent.stateProxy = targetEl.stateProxy;
+          }
+        }
+
+        var labelStatesTexts = getLabelText(opt, labelStatesModels);
+        var normalModel = labelStatesModels.normal;
+        var showNormal = !!normalModel.getShallow('show');
+        var normalStyle = createTextStyle(normalModel, stateSpecified && stateSpecified.normal, opt, false, !isSetOnText);
+        normalStyle.text = labelStatesTexts.normal;
+
+        if (!isSetOnText) {
+          // Always create new
+          targetEl.setTextConfig(createTextConfig(normalModel, opt, false));
+        }
+
+        for (var i = 0; i < SPECIAL_STATES.length; i++) {
+          var stateName = SPECIAL_STATES[i];
+          var stateModel = labelStatesModels[stateName];
+
+          if (stateModel) {
+            var stateObj = textContent.ensureState(stateName);
+            var stateShow = !!retrieve2(stateModel.getShallow('show'), showNormal);
+
+            if (stateShow !== showNormal) {
+              stateObj.ignore = !stateShow;
+            }
+
+            stateObj.style = createTextStyle(stateModel, stateSpecified && stateSpecified[stateName], opt, true, !isSetOnText);
+            stateObj.style.text = labelStatesTexts[stateName];
+
+            if (!isSetOnText) {
+              var targetElEmphasisState = targetEl.ensureState(stateName);
+              targetElEmphasisState.textConfig = createTextConfig(stateModel, opt, true);
+            }
+          }
+        } // PENDING: if there is many requirements that emphasis position
+        // need to be different from normal position, we might consider
+        // auto silent is those cases.
+
+
+        textContent.silent = !!normalModel.getShallow('silent'); // Keep x and y
+
+        if (textContent.style.x != null) {
+          normalStyle.x = textContent.style.x;
+        }
+
+        if (textContent.style.y != null) {
+          normalStyle.y = textContent.style.y;
+        }
+
+        textContent.ignore = !showNormal; // Always create new style.
+
+        textContent.useStyle(normalStyle);
+        textContent.dirty();
+
+        if (opt.enableTextSetter) {
+          labelInner(textContent).setLabelText = function (interpolatedValue) {
+            var labelStatesTexts = getLabelText(opt, labelStatesModels, interpolatedValue);
+            setLabelText(textContent, labelStatesTexts);
+          };
+        }
+      } else if (textContent) {
+        // Not display rich text.
+        textContent.ignore = true;
+      }
+
+      targetEl.dirty();
+    }
+    function getLabelStatesModels(itemModel, labelName) {
+      labelName = labelName || 'label';
+      var statesModels = {
+        normal: itemModel.getModel(labelName)
+      };
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        statesModels[stateName] = itemModel.getModel([stateName, labelName]);
+      }
+
+      return statesModels;
+    }
+    /**
+     * Set basic textStyle properties.
+     */
+
+    function createTextStyle(textStyleModel, specifiedTextStyle, // Fixed style in the code. Can't be set by model.
+    opt, isNotNormal, isAttached // If text is attached on an element. If so, auto color will handling in zrender.
+    ) {
+      var textStyle = {};
+      setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached);
+      specifiedTextStyle && extend(textStyle, specifiedTextStyle); // textStyle.host && textStyle.host.dirty && textStyle.host.dirty(false);
+
+      return textStyle;
+    }
+    function createTextConfig(textStyleModel, opt, isNotNormal) {
+      opt = opt || {};
+      var textConfig = {};
+      var labelPosition;
+      var labelRotate = textStyleModel.getShallow('rotate');
+      var labelDistance = retrieve2(textStyleModel.getShallow('distance'), isNotNormal ? null : 5);
+      var labelOffset = textStyleModel.getShallow('offset');
+      labelPosition = textStyleModel.getShallow('position') || (isNotNormal ? null : 'inside'); // 'outside' is not a valid zr textPostion value, but used
+      // in bar series, and magric type should be considered.
+
+      labelPosition === 'outside' && (labelPosition = opt.defaultOutsidePosition || 'top');
+
+      if (labelPosition != null) {
+        textConfig.position = labelPosition;
+      }
+
+      if (labelOffset != null) {
+        textConfig.offset = labelOffset;
+      }
+
+      if (labelRotate != null) {
+        labelRotate *= Math.PI / 180;
+        textConfig.rotation = labelRotate;
+      }
+
+      if (labelDistance != null) {
+        textConfig.distance = labelDistance;
+      } // fill and auto is determined by the color of path fill if it's not specified by developers.
+
+
+      textConfig.outsideFill = textStyleModel.get('color') === 'inherit' ? opt.inheritColor || null : 'auto';
+      return textConfig;
+    }
+    /**
+     * The uniform entry of set text style, that is, retrieve style definitions
+     * from `model` and set to `textStyle` object.
+     *
+     * Never in merge mode, but in overwrite mode, that is, all of the text style
+     * properties will be set. (Consider the states of normal and emphasis and
+     * default value can be adopted, merge would make the logic too complicated
+     * to manage.)
+     */
+
+    function setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached) {
+      // Consider there will be abnormal when merge hover style to normal style if given default value.
+      opt = opt || EMPTY_OBJ;
+      var ecModel = textStyleModel.ecModel;
+      var globalTextStyle = ecModel && ecModel.option.textStyle; // Consider case:
+      // {
+      //     data: [{
+      //         value: 12,
+      //         label: {
+      //             rich: {
+      //                 // no 'a' here but using parent 'a'.
+      //             }
+      //         }
+      //     }],
+      //     rich: {
+      //         a: { ... }
+      //     }
+      // }
+
+      var richItemNames = getRichItemNames(textStyleModel);
+      var richResult;
+
+      if (richItemNames) {
+        richResult = {};
+
+        for (var name_1 in richItemNames) {
+          if (richItemNames.hasOwnProperty(name_1)) {
+            // Cascade is supported in rich.
+            var richTextStyle = textStyleModel.getModel(['rich', name_1]); // In rich, never `disableBox`.
+            // FIXME: consider `label: {formatter: '{a|xx}', color: 'blue', rich: {a: {}}}`,
+            // the default color `'blue'` will not be adopted if no color declared in `rich`.
+            // That might confuses users. So probably we should put `textStyleModel` as the
+            // root ancestor of the `richTextStyle`. But that would be a break change.
+
+            setTokenTextStyle(richResult[name_1] = {}, richTextStyle, globalTextStyle, opt, isNotNormal, isAttached, false, true);
+          }
+        }
+      }
+
+      if (richResult) {
+        textStyle.rich = richResult;
+      }
+
+      var overflow = textStyleModel.get('overflow');
+
+      if (overflow) {
+        textStyle.overflow = overflow;
+      }
+
+      var margin = textStyleModel.get('minMargin');
+
+      if (margin != null) {
+        textStyle.margin = margin;
+      }
+
+      setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, opt, isNotNormal, isAttached, true, false);
+    } // Consider case:
+    // {
+    //     data: [{
+    //         value: 12,
+    //         label: {
+    //             rich: {
+    //                 // no 'a' here but using parent 'a'.
+    //             }
+    //         }
+    //     }],
+    //     rich: {
+    //         a: { ... }
+    //     }
+    // }
+    // TODO TextStyleModel
+
+
+    function getRichItemNames(textStyleModel) {
+      // Use object to remove duplicated names.
+      var richItemNameMap;
+
+      while (textStyleModel && textStyleModel !== textStyleModel.ecModel) {
+        var rich = (textStyleModel.option || EMPTY_OBJ).rich;
+
+        if (rich) {
+          richItemNameMap = richItemNameMap || {};
+          var richKeys = keys(rich);
+
+          for (var i = 0; i < richKeys.length; i++) {
+            var richKey = richKeys[i];
+            richItemNameMap[richKey] = 1;
+          }
+        }
+
+        textStyleModel = textStyleModel.parentModel;
+      }
+
+      return richItemNameMap;
+    }
+
+    var TEXT_PROPS_WITH_GLOBAL = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'];
+    var TEXT_PROPS_SELF = ['align', 'lineHeight', 'width', 'height', 'tag', 'verticalAlign'];
+    var TEXT_PROPS_BOX = ['padding', 'borderWidth', 'borderRadius', 'borderDashOffset', 'backgroundColor', 'borderColor', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
+
+    function setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, opt, isNotNormal, isAttached, isBlock, inRich) {
+      // In merge mode, default value should not be given.
+      globalTextStyle = !isNotNormal && globalTextStyle || EMPTY_OBJ;
+      var inheritColor = opt && opt.inheritColor;
+      var fillColor = textStyleModel.getShallow('color');
+      var strokeColor = textStyleModel.getShallow('textBorderColor');
+      var opacity = retrieve2(textStyleModel.getShallow('opacity'), globalTextStyle.opacity);
+
+      if (fillColor === 'inherit' || fillColor === 'auto') {
+        if ("development" !== 'production') {
+          if (fillColor === 'auto') {
+            deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
+          }
+        }
+
+        if (inheritColor) {
+          fillColor = inheritColor;
+        } else {
+          fillColor = null;
+        }
+      }
+
+      if (strokeColor === 'inherit' || strokeColor === 'auto') {
+        if ("development" !== 'production') {
+          if (strokeColor === 'auto') {
+            deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
+          }
+        }
+
+        if (inheritColor) {
+          strokeColor = inheritColor;
+        } else {
+          strokeColor = null;
+        }
+      }
+
+      if (!isAttached) {
+        // Only use default global textStyle.color if text is individual.
+        // Otherwise it will use the strategy of attached text color because text may be on a path.
+        fillColor = fillColor || globalTextStyle.color;
+        strokeColor = strokeColor || globalTextStyle.textBorderColor;
+      }
+
+      if (fillColor != null) {
+        textStyle.fill = fillColor;
+      }
+
+      if (strokeColor != null) {
+        textStyle.stroke = strokeColor;
+      }
+
+      var textBorderWidth = retrieve2(textStyleModel.getShallow('textBorderWidth'), globalTextStyle.textBorderWidth);
+
+      if (textBorderWidth != null) {
+        textStyle.lineWidth = textBorderWidth;
+      }
+
+      var textBorderType = retrieve2(textStyleModel.getShallow('textBorderType'), globalTextStyle.textBorderType);
+
+      if (textBorderType != null) {
+        textStyle.lineDash = textBorderType;
+      }
+
+      var textBorderDashOffset = retrieve2(textStyleModel.getShallow('textBorderDashOffset'), globalTextStyle.textBorderDashOffset);
+
+      if (textBorderDashOffset != null) {
+        textStyle.lineDashOffset = textBorderDashOffset;
+      }
+
+      if (!isNotNormal && opacity == null && !inRich) {
+        opacity = opt && opt.defaultOpacity;
+      }
+
+      if (opacity != null) {
+        textStyle.opacity = opacity;
+      } // TODO
+
+
+      if (!isNotNormal && !isAttached) {
+        // Set default finally.
+        if (textStyle.fill == null && opt.inheritColor) {
+          textStyle.fill = opt.inheritColor;
+        }
+      } // Do not use `getFont` here, because merge should be supported, where
+      // part of these properties may be changed in emphasis style, and the
+      // others should remain their original value got from normal style.
+
+
+      for (var i = 0; i < TEXT_PROPS_WITH_GLOBAL.length; i++) {
+        var key = TEXT_PROPS_WITH_GLOBAL[i];
+        var val = retrieve2(textStyleModel.getShallow(key), globalTextStyle[key]);
+
+        if (val != null) {
+          textStyle[key] = val;
+        }
+      }
+
+      for (var i = 0; i < TEXT_PROPS_SELF.length; i++) {
+        var key = TEXT_PROPS_SELF[i];
+        var val = textStyleModel.getShallow(key);
+
+        if (val != null) {
+          textStyle[key] = val;
+        }
+      }
+
+      if (textStyle.verticalAlign == null) {
+        var baseline = textStyleModel.getShallow('baseline');
+
+        if (baseline != null) {
+          textStyle.verticalAlign = baseline;
+        }
+      }
+
+      if (!isBlock || !opt.disableBox) {
+        for (var i = 0; i < TEXT_PROPS_BOX.length; i++) {
+          var key = TEXT_PROPS_BOX[i];
+          var val = textStyleModel.getShallow(key);
+
+          if (val != null) {
+            textStyle[key] = val;
+          }
+        }
+
+        var borderType = textStyleModel.getShallow('borderType');
+
+        if (borderType != null) {
+          textStyle.borderDash = borderType;
+        }
+
+        if ((textStyle.backgroundColor === 'auto' || textStyle.backgroundColor === 'inherit') && inheritColor) {
+          if ("development" !== 'production') {
+            if (textStyle.backgroundColor === 'auto') {
+              deprecateReplaceLog('backgroundColor: \'auto\'', 'backgroundColor: \'inherit\'');
+            }
+          }
+
+          textStyle.backgroundColor = inheritColor;
+        }
+
+        if ((textStyle.borderColor === 'auto' || textStyle.borderColor === 'inherit') && inheritColor) {
+          if ("development" !== 'production') {
+            if (textStyle.borderColor === 'auto') {
+              deprecateReplaceLog('borderColor: \'auto\'', 'borderColor: \'inherit\'');
+            }
+          }
+
+          textStyle.borderColor = inheritColor;
+        }
+      }
+    }
+
+    function getFont(opt, ecModel) {
+      var gTextStyleModel = ecModel && ecModel.getModel('textStyle');
+      return trim([// FIXME in node-canvas fontWeight is before fontStyle
+      opt.fontStyle || gTextStyleModel && gTextStyleModel.getShallow('fontStyle') || '', opt.fontWeight || gTextStyleModel && gTextStyleModel.getShallow('fontWeight') || '', (opt.fontSize || gTextStyleModel && gTextStyleModel.getShallow('fontSize') || 12) + 'px', opt.fontFamily || gTextStyleModel && gTextStyleModel.getShallow('fontFamily') || 'sans-serif'].join(' '));
+    }
+    var labelInner = makeInner();
+    function setLabelValueAnimation(label, labelStatesModels, value, getDefaultText) {
+      if (!label) {
+        return;
+      }
+
+      var obj = labelInner(label);
+      obj.prevValue = obj.value;
+      obj.value = value;
+      var normalLabelModel = labelStatesModels.normal;
+      obj.valueAnimation = normalLabelModel.get('valueAnimation');
+
+      if (obj.valueAnimation) {
+        obj.precision = normalLabelModel.get('precision');
+        obj.defaultInterpolatedText = getDefaultText;
+        obj.statesModels = labelStatesModels;
+      }
+    }
+
+    var PATH_COLOR = ['textStyle', 'color'];
+    var textStyleParams = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'padding', 'lineHeight', 'rich', 'width', 'height', 'overflow']; // TODO Performance improvement?
+
+    var tmpText = new ZRText();
+
+    var TextStyleMixin =
+    /** @class */
+    function () {
+      function TextStyleMixin() {}
+      /**
+       * Get color property or get color from option.textStyle.color
+       */
+      // TODO Callback
+
+
+      TextStyleMixin.prototype.getTextColor = function (isEmphasis) {
+        var ecModel = this.ecModel;
+        return this.getShallow('color') || (!isEmphasis && ecModel ? ecModel.get(PATH_COLOR) : null);
+      };
+      /**
+       * Create font string from fontStyle, fontWeight, fontSize, fontFamily
+       * @return {string}
+       */
+
+
+      TextStyleMixin.prototype.getFont = function () {
+        return getFont({
+          fontStyle: this.getShallow('fontStyle'),
+          fontWeight: this.getShallow('fontWeight'),
+          fontSize: this.getShallow('fontSize'),
+          fontFamily: this.getShallow('fontFamily')
+        }, this.ecModel);
+      };
+
+      TextStyleMixin.prototype.getTextRect = function (text) {
+        var style = {
+          text: text,
+          verticalAlign: this.getShallow('verticalAlign') || this.getShallow('baseline')
+        };
+
+        for (var i = 0; i < textStyleParams.length; i++) {
+          style[textStyleParams[i]] = this.getShallow(textStyleParams[i]);
+        }
+
+        tmpText.useStyle(style);
+        tmpText.update();
+        return tmpText.getBoundingRect();
+      };
+
+      return TextStyleMixin;
+    }();
+
+    var LINE_STYLE_KEY_MAP = [['lineWidth', 'width'], ['stroke', 'color'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'type'], ['lineDashOffset', 'dashOffset'], ['lineCap', 'cap'], ['lineJoin', 'join'], ['miterLimit'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ];
+    var getLineStyle = makeStyleMapper(LINE_STYLE_KEY_MAP);
+
+    var LineStyleMixin =
+    /** @class */
+    function () {
+      function LineStyleMixin() {}
+
+      LineStyleMixin.prototype.getLineStyle = function (excludes) {
+        return getLineStyle(this, excludes);
+      };
+
+      return LineStyleMixin;
+    }();
+
+    var ITEM_STYLE_KEY_MAP = [['fill', 'color'], ['stroke', 'borderColor'], ['lineWidth', 'borderWidth'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'borderType'], ['lineDashOffset', 'borderDashOffset'], ['lineCap', 'borderCap'], ['lineJoin', 'borderJoin'], ['miterLimit', 'borderMiterLimit'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ];
+    var getItemStyle = makeStyleMapper(ITEM_STYLE_KEY_MAP);
+
+    var ItemStyleMixin =
+    /** @class */
+    function () {
+      function ItemStyleMixin() {}
+
+      ItemStyleMixin.prototype.getItemStyle = function (excludes, includes) {
+        return getItemStyle(this, excludes, includes);
+      };
+
+      return ItemStyleMixin;
+    }();
+
+    var Model =
+    /** @class */
+    function () {
+      function Model(option, parentModel, ecModel) {
+        this.parentModel = parentModel;
+        this.ecModel = ecModel;
+        this.option = option; // Simple optimization
+        // if (this.init) {
+        //     if (arguments.length <= 4) {
+        //         this.init(option, parentModel, ecModel, extraOpt);
+        //     }
+        //     else {
+        //         this.init.apply(this, arguments);
+        //     }
+        // }
+      }
+
+      Model.prototype.init = function (option, parentModel, ecModel) {
+        var rest = [];
+
+        for (var _i = 3; _i < arguments.length; _i++) {
+          rest[_i - 3] = arguments[_i];
+        }
+      };
+      /**
+       * Merge the input option to me.
+       */
+
+
+      Model.prototype.mergeOption = function (option, ecModel) {
+        merge(this.option, option, true);
+      }; // `path` can be 'a.b.c', so the return value type have to be `ModelOption`
+      // TODO: TYPE strict key check?
+      // get(path: string | string[], ignoreParent?: boolean): ModelOption;
+
+
+      Model.prototype.get = function (path, ignoreParent) {
+        if (path == null) {
+          return this.option;
+        }
+
+        return this._doGet(this.parsePath(path), !ignoreParent && this.parentModel);
+      };
+
+      Model.prototype.getShallow = function (key, ignoreParent) {
+        var option = this.option;
+        var val = option == null ? option : option[key];
+
+        if (val == null && !ignoreParent) {
+          var parentModel = this.parentModel;
+
+          if (parentModel) {
+            // FIXME:TS do not know how to make it works
+            val = parentModel.getShallow(key);
+          }
+        }
+
+        return val;
+      }; // `path` can be 'a.b.c', so the return value type have to be `Model<ModelOption>`
+      // getModel(path: string | string[], parentModel?: Model): Model;
+      // TODO 'a.b.c' is deprecated
+
+
+      Model.prototype.getModel = function (path, parentModel) {
+        var hasPath = path != null;
+        var pathFinal = hasPath ? this.parsePath(path) : null;
+        var obj = hasPath ? this._doGet(pathFinal) : this.option;
+        parentModel = parentModel || this.parentModel && this.parentModel.getModel(this.resolveParentPath(pathFinal));
+        return new Model(obj, parentModel, this.ecModel);
+      };
+      /**
+       * If model has option
+       */
+
+
+      Model.prototype.isEmpty = function () {
+        return this.option == null;
+      };
+
+      Model.prototype.restoreData = function () {}; // Pending
+
+
+      Model.prototype.clone = function () {
+        var Ctor = this.constructor;
+        return new Ctor(clone(this.option));
+      }; // setReadOnly(properties): void {
+      // clazzUtil.setReadOnly(this, properties);
+      // }
+      // If path is null/undefined, return null/undefined.
+
+
+      Model.prototype.parsePath = function (path) {
+        if (typeof path === 'string') {
+          return path.split('.');
+        }
+
+        return path;
+      }; // Resolve path for parent. Perhaps useful when parent use a different property.
+      // Default to be a identity resolver.
+      // Can be modified to a different resolver.
+
+
+      Model.prototype.resolveParentPath = function (path) {
+        return path;
+      }; // FIXME:TS check whether put this method here
+
+
+      Model.prototype.isAnimationEnabled = function () {
+        if (!env.node && this.option) {
+          if (this.option.animation != null) {
+            return !!this.option.animation;
+          } else if (this.parentModel) {
+            return this.parentModel.isAnimationEnabled();
+          }
+        }
+      };
+
+      Model.prototype._doGet = function (pathArr, parentModel) {
+        var obj = this.option;
+
+        if (!pathArr) {
+          return obj;
+        }
+
+        for (var i = 0; i < pathArr.length; i++) {
+          // Ignore empty
+          if (!pathArr[i]) {
+            continue;
+          } // obj could be number/string/... (like 0)
+
+
+          obj = obj && typeof obj === 'object' ? obj[pathArr[i]] : null;
+
+          if (obj == null) {
+            break;
+          }
+        }
+
+        if (obj == null && parentModel) {
+          obj = parentModel._doGet(this.resolveParentPath(pathArr), parentModel.parentModel);
+        }
+
+        return obj;
+      };
+
+      return Model;
+    }();
+
+    enableClassExtend(Model);
+    enableClassCheck(Model);
+    mixin(Model, LineStyleMixin);
+    mixin(Model, ItemStyleMixin);
+    mixin(Model, AreaStyleMixin);
+    mixin(Model, TextStyleMixin);
+
+    var base = Math.round(Math.random() * 10);
+    /**
+     * @public
+     * @param {string} type
+     * @return {string}
+     */
+
+    function getUID(type) {
+      // Considering the case of crossing js context,
+      // use Math.random to make id as unique as possible.
+      return [type || '', base++].join('_');
+    }
+    /**
+     * Implements `SubTypeDefaulterManager` for `target`.
+     */
+
+    function enableSubTypeDefaulter(target) {
+      var subTypeDefaulters = {};
+
+      target.registerSubTypeDefaulter = function (componentType, defaulter) {
+        var componentTypeInfo = parseClassType(componentType);
+        subTypeDefaulters[componentTypeInfo.main] = defaulter;
+      };
+
+      target.determineSubType = function (componentType, option) {
+        var type = option.type;
+
+        if (!type) {
+          var componentTypeMain = parseClassType(componentType).main;
+
+          if (target.hasSubTypes(componentType) && subTypeDefaulters[componentTypeMain]) {
+            type = subTypeDefaulters[componentTypeMain](option);
+          }
+        }
+
+        return type;
+      };
+    }
+    /**
+     * Implements `TopologicalTravelable<any>` for `entity`.
+     *
+     * Topological travel on Activity Network (Activity On Vertices).
+     * Dependencies is defined in Model.prototype.dependencies, like ['xAxis', 'yAxis'].
+     * If 'xAxis' or 'yAxis' is absent in componentTypeList, just ignore it in topology.
+     * If there is circular dependencey, Error will be thrown.
+     */
+
+    function enableTopologicalTravel(entity, dependencyGetter) {
+      /**
+       * @param targetNameList Target Component type list.
+       *                       Can be ['aa', 'bb', 'aa.xx']
+       * @param fullNameList By which we can build dependency graph.
+       * @param callback Params: componentType, dependencies.
+       * @param context Scope of callback.
+       */
+      entity.topologicalTravel = function (targetNameList, fullNameList, callback, context) {
+        if (!targetNameList.length) {
+          return;
+        }
+
+        var result = makeDepndencyGraph(fullNameList);
+        var graph = result.graph;
+        var noEntryList = result.noEntryList;
+        var targetNameSet = {};
+        each(targetNameList, function (name) {
+          targetNameSet[name] = true;
+        });
+
+        while (noEntryList.length) {
+          var currComponentType = noEntryList.pop();
+          var currVertex = graph[currComponentType];
+          var isInTargetNameSet = !!targetNameSet[currComponentType];
+
+          if (isInTargetNameSet) {
+            callback.call(context, currComponentType, currVertex.originalDeps.slice());
+            delete targetNameSet[currComponentType];
+          }
+
+          each(currVertex.successor, isInTargetNameSet ? removeEdgeAndAdd : removeEdge);
+        }
+
+        each(targetNameSet, function () {
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            errMsg = makePrintable('Circular dependency may exists: ', targetNameSet, targetNameList, fullNameList);
+          }
+
+          throw new Error(errMsg);
+        });
+
+        function removeEdge(succComponentType) {
+          graph[succComponentType].entryCount--;
+
+          if (graph[succComponentType].entryCount === 0) {
+            noEntryList.push(succComponentType);
+          }
+        } // Consider this case: legend depends on series, and we call
+        // chart.setOption({series: [...]}), where only series is in option.
+        // If we do not have 'removeEdgeAndAdd', legendModel.mergeOption will
+        // not be called, but only sereis.mergeOption is called. Thus legend
+        // have no chance to update its local record about series (like which
+        // name of series is available in legend).
+
+
+        function removeEdgeAndAdd(succComponentType) {
+          targetNameSet[succComponentType] = true;
+          removeEdge(succComponentType);
+        }
+      };
+
+      function makeDepndencyGraph(fullNameList) {
+        var graph = {};
+        var noEntryList = [];
+        each(fullNameList, function (name) {
+          var thisItem = createDependencyGraphItem(graph, name);
+          var originalDeps = thisItem.originalDeps = dependencyGetter(name);
+          var availableDeps = getAvailableDependencies(originalDeps, fullNameList);
+          thisItem.entryCount = availableDeps.length;
+
+          if (thisItem.entryCount === 0) {
+            noEntryList.push(name);
+          }
+
+          each(availableDeps, function (dependentName) {
+            if (indexOf(thisItem.predecessor, dependentName) < 0) {
+              thisItem.predecessor.push(dependentName);
+            }
+
+            var thatItem = createDependencyGraphItem(graph, dependentName);
+
+            if (indexOf(thatItem.successor, dependentName) < 0) {
+              thatItem.successor.push(name);
+            }
+          });
+        });
+        return {
+          graph: graph,
+          noEntryList: noEntryList
+        };
+      }
+
+      function createDependencyGraphItem(graph, name) {
+        if (!graph[name]) {
+          graph[name] = {
+            predecessor: [],
+            successor: []
+          };
+        }
+
+        return graph[name];
+      }
+
+      function getAvailableDependencies(originalDeps, fullNameList) {
+        var availableDeps = [];
+        each(originalDeps, function (dep) {
+          indexOf(fullNameList, dep) >= 0 && availableDeps.push(dep);
+        });
+        return availableDeps;
+      }
+    }
+    function inheritDefaultOption(superOption, subOption) {
+      // See also `model/Component.ts#getDefaultOption`
+      return merge(merge({}, superOption, true), subOption, true);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+     * Licensed to the Apache Software Foundation (ASF) under one
+     * or more contributor license agreements.  See the NOTICE file
+     * distributed with this work for additional information
+     * regarding copyright ownership.  The ASF licenses this file
+     * to you under the Apache License, Version 2.0 (the
+     * "License"); you may not use this file except in compliance
+     * with the License.  You may obtain a copy of the License at
+     *
+     *   http://www.apache.org/licenses/LICENSE-2.0
+     *
+     * Unless required by applicable law or agreed to in writing,
+     * software distributed under the License is distributed on an
+     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+     * KIND, either express or implied.  See the License for the
+     * specific language governing permissions and limitations
+     * under the License.
+     */
+
+    /**
+     * Language: English.
+     */
+    var langEN = {
+      time: {
+        month: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
+        monthAbbr: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
+        dayOfWeek: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
+        dayOfWeekAbbr: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']
+      },
+      legend: {
+        selector: {
+          all: 'All',
+          inverse: 'Inv'
+        }
+      },
+      toolbox: {
+        brush: {
+          title: {
+            rect: 'Box Select',
+            polygon: 'Lasso Select',
+            lineX: 'Horizontally Select',
+            lineY: 'Vertically Select',
+            keep: 'Keep Selections',
+            clear: 'Clear Selections'
+          }
+        },
+        dataView: {
+          title: 'Data View',
+          lang: ['Data View', 'Close', 'Refresh']
+        },
+        dataZoom: {
+          title: {
+            zoom: 'Zoom',
+            back: 'Zoom Reset'
+          }
+        },
+        magicType: {
+          title: {
+            line: 'Switch to Line Chart',
+            bar: 'Switch to Bar Chart',
+            stack: 'Stack',
+            tiled: 'Tile'
+          }
+        },
+        restore: {
+          title: 'Restore'
+        },
+        saveAsImage: {
+          title: 'Save as Image',
+          lang: ['Right Click to Save Image']
+        }
+      },
+      series: {
+        typeNames: {
+          pie: 'Pie chart',
+          bar: 'Bar chart',
+          line: 'Line chart',
+          scatter: 'Scatter plot',
+          effectScatter: 'Ripple scatter plot',
+          radar: 'Radar chart',
+          tree: 'Tree',
+          treemap: 'Treemap',
+          boxplot: 'Boxplot',
+          candlestick: 'Candlestick',
+          k: 'K line chart',
+          heatmap: 'Heat map',
+          map: 'Map',
+          parallel: 'Parallel coordinate map',
+          lines: 'Line graph',
+          graph: 'Relationship graph',
+          sankey: 'Sankey diagram',
+          funnel: 'Funnel chart',
+          gauge: 'Gauge',
+          pictorialBar: 'Pictorial bar',
+          themeRiver: 'Theme River Map',
+          sunburst: 'Sunburst'
+        }
+      },
+      aria: {
+        general: {
+          withTitle: 'This is a chart about "{title}"',
+          withoutTitle: 'This is a chart'
+        },
+        series: {
+          single: {
+            prefix: '',
+            withName: ' with type {seriesType} named {seriesName}.',
+            withoutName: ' with type {seriesType}.'
+          },
+          multiple: {
+            prefix: '. It consists of {seriesCount} series count.',
+            withName: ' The {seriesId} series is a {seriesType} representing {seriesName}.',
+            withoutName: ' The {seriesId} series is a {seriesType}.',
+            separator: {
+              middle: '',
+              end: ''
+            }
+          }
+        },
+        data: {
+          allData: 'The data is as follows: ',
+          partialData: 'The first {displayCnt} items are: ',
+          withName: 'the data for {name} is {value}',
+          withoutName: '{value}',
+          separator: {
+            middle: ', ',
+            end: '. '
+          }
+        }
+      }
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+     * Licensed to the Apache Software Foundation (ASF) under one
+     * or more contributor license agreements.  See the NOTICE file
+     * distributed with this work for additional information
+     * regarding copyright ownership.  The ASF licenses this file
+     * to you under the Apache License, Version 2.0 (the
+     * "License"); you may not use this file except in compliance
+     * with the License.  You may obtain a copy of the License at
+     *
+     *   http://www.apache.org/licenses/LICENSE-2.0
+     *
+     * Unless required by applicable law or agreed to in writing,
+     * software distributed under the License is distributed on an
+     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+     * KIND, either express or implied.  See the License for the
+     * specific language governing permissions and limitations
+     * under the License.
+     */
+    var langZH = {
+      time: {
+        month: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'],
+        monthAbbr: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
+        dayOfWeek: ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'],
+        dayOfWeekAbbr: ['日', '一', '二', '三', '四', '五', '六']
+      },
+      legend: {
+        selector: {
+          all: '全选',
+          inverse: '反选'
+        }
+      },
+      toolbox: {
+        brush: {
+          title: {
+            rect: '矩形选择',
+            polygon: '圈选',
+            lineX: '横向选择',
+            lineY: '纵向选择',
+            keep: '保持选择',
+            clear: '清除选择'
+          }
+        },
+        dataView: {
+          title: '数据视图',
+          lang: ['数据视图', '关闭', '刷新']
+        },
+        dataZoom: {
+          title: {
+            zoom: '区域缩放',
+            back: '区域缩放还原'
+          }
+        },
+        magicType: {
+          title: {
+            line: '切换为折线图',
+            bar: '切换为柱状图',
+            stack: '切换为堆叠',
+            tiled: '切换为平铺'
+          }
+        },
+        restore: {
+          title: '还原'
+        },
+        saveAsImage: {
+          title: '保存为图片',
+          lang: ['右键另存为图片']
+        }
+      },
+      series: {
+        typeNames: {
+          pie: '饼图',
+          bar: '柱状图',
+          line: '折线图',
+          scatter: '散点图',
+          effectScatter: '涟漪散点图',
+          radar: '雷达图',
+          tree: '树图',
+          treemap: '矩形树图',
+          boxplot: '箱型图',
+          candlestick: 'K线图',
+          k: 'K线图',
+          heatmap: '热力图',
+          map: '地图',
+          parallel: '平行坐标图',
+          lines: '线图',
+          graph: '关系图',
+          sankey: '桑基图',
+          funnel: '漏斗图',
+          gauge: '仪表盘图',
+          pictorialBar: '象形柱图',
+          themeRiver: '主题河流图',
+          sunburst: '旭日图'
+        }
+      },
+      aria: {
+        general: {
+          withTitle: '这是一个关于“{title}”的图表。',
+          withoutTitle: '这是一个图表，'
+        },
+        series: {
+          single: {
+            prefix: '',
+            withName: '图表类型是{seriesType}，表示{seriesName}。',
+            withoutName: '图表类型是{seriesType}。'
+          },
+          multiple: {
+            prefix: '它由{seriesCount}个图表系列组成。',
+            withName: '第{seriesId}个系列是一个表示{seriesName}的{seriesType}，',
+            withoutName: '第{seriesId}个系列是一个{seriesType}，',
+            separator: {
+              middle: '；',
+              end: '。'
+            }
+          }
+        },
+        data: {
+          allData: '其数据是——',
+          partialData: '其中，前{displayCnt}项是——',
+          withName: '{name}的数据是{value}',
+          withoutName: '{value}',
+          separator: {
+            middle: '，',
+            end: ''
+          }
+        }
+      }
+    };
+
+    var LOCALE_ZH = 'ZH';
+    var LOCALE_EN = 'EN';
+    var DEFAULT_LOCALE = LOCALE_EN;
+    var localeStorage = {};
+    var localeModels = {};
+    var SYSTEM_LANG = !env.domSupported ? DEFAULT_LOCALE : function () {
+      var langStr = (
+      /* eslint-disable-next-line */
+      document.documentElement.lang || navigator.language || navigator.browserLanguage).toUpperCase();
+      return langStr.indexOf(LOCALE_ZH) > -1 ? LOCALE_ZH : DEFAULT_LOCALE;
+    }();
+    function registerLocale(locale, localeObj) {
+      locale = locale.toUpperCase();
+      localeModels[locale] = new Model(localeObj);
+      localeStorage[locale] = localeObj;
+    } // export function getLocale(locale: string) {
+    //     return localeStorage[locale];
+    // }
+
+    function createLocaleObject(locale) {
+      if (isString(locale)) {
+        var localeObj = localeStorage[locale.toUpperCase()] || {};
+
+        if (locale === LOCALE_ZH || locale === LOCALE_EN) {
+          return clone(localeObj);
+        } else {
+          return merge(clone(localeObj), clone(localeStorage[DEFAULT_LOCALE]), false);
+        }
+      } else {
+        return merge(clone(locale), clone(localeStorage[DEFAULT_LOCALE]), false);
+      }
+    }
+    function getLocaleModel(lang) {
+      return localeModels[lang];
+    }
+    function getDefaultLocaleModel() {
+      return localeModels[DEFAULT_LOCALE];
+    } // Default locale
+
+    registerLocale(LOCALE_EN, langEN);
+    registerLocale(LOCALE_ZH, langZH);
+
+    var ONE_SECOND = 1000;
+    var ONE_MINUTE = ONE_SECOND * 60;
+    var ONE_HOUR = ONE_MINUTE * 60;
+    var ONE_DAY = ONE_HOUR * 24;
+    var ONE_YEAR = ONE_DAY * 365;
+    var defaultLeveledFormatter = {
+      year: '{yyyy}',
+      month: '{MMM}',
+      day: '{d}',
+      hour: '{HH}:{mm}',
+      minute: '{HH}:{mm}',
+      second: '{HH}:{mm}:{ss}',
+      millisecond: '{HH}:{mm}:{ss} {SSS}',
+      none: '{yyyy}-{MM}-{dd} {HH}:{mm}:{ss} {SSS}'
+    };
+    var fullDayFormatter = '{yyyy}-{MM}-{dd}';
+    var fullLeveledFormatter = {
+      year: '{yyyy}',
+      month: '{yyyy}-{MM}',
+      day: fullDayFormatter,
+      hour: fullDayFormatter + ' ' + defaultLeveledFormatter.hour,
+      minute: fullDayFormatter + ' ' + defaultLeveledFormatter.minute,
+      second: fullDayFormatter + ' ' + defaultLeveledFormatter.second,
+      millisecond: defaultLeveledFormatter.none
+    };
+    var primaryTimeUnits = ['year', 'month', 'day', 'hour', 'minute', 'second', 'millisecond'];
+    var timeUnits = ['year', 'half-year', 'quarter', 'month', 'week', 'half-week', 'day', 'half-day', 'quarter-day', 'hour', 'minute', 'second', 'millisecond'];
+    function pad(str, len) {
+      str += '';
+      return '0000'.substr(0, len - str.length) + str;
+    }
+    function getPrimaryTimeUnit(timeUnit) {
+      switch (timeUnit) {
+        case 'half-year':
+        case 'quarter':
+          return 'month';
+
+        case 'week':
+        case 'half-week':
+          return 'day';
+
+        case 'half-day':
+        case 'quarter-day':
+          return 'hour';
+
+        default:
+          // year, minutes, second, milliseconds
+          return timeUnit;
+      }
+    }
+    function isPrimaryTimeUnit(timeUnit) {
+      return timeUnit === getPrimaryTimeUnit(timeUnit);
+    }
+    function getDefaultFormatPrecisionOfInterval(timeUnit) {
+      switch (timeUnit) {
+        case 'year':
+        case 'month':
+          return 'day';
+
+        case 'millisecond':
+          return 'millisecond';
+
+        default:
+          // Also for day, hour, minute, second
+          return 'second';
+      }
+    }
+    function format( // Note: The result based on `isUTC` are totally different, which can not be just simply
+    // substituted by the result without `isUTC`. So we make the param `isUTC` mandatory.
+    time, template, isUTC, lang) {
+      var date = parseDate(time);
+      var y = date[fullYearGetterName(isUTC)]();
+      var M = date[monthGetterName(isUTC)]() + 1;
+      var q = Math.floor((M - 1) / 3) + 1;
+      var d = date[dateGetterName(isUTC)]();
+      var e = date['get' + (isUTC ? 'UTC' : '') + 'Day']();
+      var H = date[hoursGetterName(isUTC)]();
+      var h = (H - 1) % 12 + 1;
+      var m = date[minutesGetterName(isUTC)]();
+      var s = date[secondsGetterName(isUTC)]();
+      var S = date[millisecondsGetterName(isUTC)]();
+      var localeModel = lang instanceof Model ? lang : getLocaleModel(lang || SYSTEM_LANG) || getDefaultLocaleModel();
+      var timeModel = localeModel.getModel('time');
+      var month = timeModel.get('month');
+      var monthAbbr = timeModel.get('monthAbbr');
+      var dayOfWeek = timeModel.get('dayOfWeek');
+      var dayOfWeekAbbr = timeModel.get('dayOfWeekAbbr');
+      return (template || '').replace(/{yyyy}/g, y + '').replace(/{yy}/g, y % 100 + '').replace(/{Q}/g, q + '').replace(/{MMMM}/g, month[M - 1]).replace(/{MMM}/g, monthAbbr[M - 1]).replace(/{MM}/g, pad(M, 2)).replace(/{M}/g, M + '').replace(/{dd}/g, pad(d, 2)).replace(/{d}/g, d + '').replace(/{eeee}/g, dayOfWeek[e]).replace(/{ee}/g, dayOfWeekAbbr[e]).replace(/{e}/g, e + '').replace(/{HH}/g, pad(H, 2)).replace(/{H}/g, H + '').replace(/{hh}/g, pad(h + '', 2)).replace(/{h}/g, h + '').replace(/{mm}/g, pad(m, 2)).replace(/{m}/g, m + '').replace(/{ss}/g, pad(s, 2)).replace(/{s}/g, s + '').replace(/{SSS}/g, pad(S, 3)).replace(/{S}/g, S + '');
+    }
+    function leveledFormat(tick, idx, formatter, lang, isUTC) {
+      var template = null;
+
+      if (isString(formatter)) {
+        // Single formatter for all units at all levels
+        template = formatter;
+      } else if (isFunction(formatter)) {
+        // Callback formatter
+        template = formatter(tick.value, idx, {
+          level: tick.level
+        });
+      } else {
+        var defaults$1 = extend({}, defaultLeveledFormatter);
+
+        if (tick.level > 0) {
+          for (var i = 0; i < primaryTimeUnits.length; ++i) {
+            defaults$1[primaryTimeUnits[i]] = "{primary|" + defaults$1[primaryTimeUnits[i]] + "}";
+          }
+        }
+
+        var mergedFormatter = formatter ? formatter.inherit === false ? formatter // Use formatter with bigger units
+        : defaults(formatter, defaults$1) : defaults$1;
+        var unit = getUnitFromValue(tick.value, isUTC);
+
+        if (mergedFormatter[unit]) {
+          template = mergedFormatter[unit];
+        } else if (mergedFormatter.inherit) {
+          // Unit formatter is not defined and should inherit from bigger units
+          var targetId = timeUnits.indexOf(unit);
+
+          for (var i = targetId - 1; i >= 0; --i) {
+            if (mergedFormatter[unit]) {
+              template = mergedFormatter[unit];
+              break;
+            }
+          }
+
+          template = template || defaults$1.none;
+        }
+
+        if (isArray(template)) {
+          var levelId = tick.level == null ? 0 : tick.level >= 0 ? tick.level : template.length + tick.level;
+          levelId = Math.min(levelId, template.length - 1);
+          template = template[levelId];
+        }
+      }
+
+      return format(new Date(tick.value), template, isUTC, lang);
+    }
+    function getUnitFromValue(value, isUTC) {
+      var date = parseDate(value);
+      var M = date[monthGetterName(isUTC)]() + 1;
+      var d = date[dateGetterName(isUTC)]();
+      var h = date[hoursGetterName(isUTC)]();
+      var m = date[minutesGetterName(isUTC)]();
+      var s = date[secondsGetterName(isUTC)]();
+      var S = date[millisecondsGetterName(isUTC)]();
+      var isSecond = S === 0;
+      var isMinute = isSecond && s === 0;
+      var isHour = isMinute && m === 0;
+      var isDay = isHour && h === 0;
+      var isMonth = isDay && d === 1;
+      var isYear = isMonth && M === 1;
+
+      if (isYear) {
+        return 'year';
+      } else if (isMonth) {
+        return 'month';
+      } else if (isDay) {
+        return 'day';
+      } else if (isHour) {
+        return 'hour';
+      } else if (isMinute) {
+        return 'minute';
+      } else if (isSecond) {
+        return 'second';
+      } else {
+        return 'millisecond';
+      }
+    }
+    function getUnitValue(value, unit, isUTC) {
+      var date = isNumber(value) ? parseDate(value) : value;
+      unit = unit || getUnitFromValue(value, isUTC);
+
+      switch (unit) {
+        case 'year':
+          return date[fullYearGetterName(isUTC)]();
+
+        case 'half-year':
+          return date[monthGetterName(isUTC)]() >= 6 ? 1 : 0;
+
+        case 'quarter':
+          return Math.floor((date[monthGetterName(isUTC)]() + 1) / 4);
+
+        case 'month':
+          return date[monthGetterName(isUTC)]();
+
+        case 'day':
+          return date[dateGetterName(isUTC)]();
+
+        case 'half-day':
+          return date[hoursGetterName(isUTC)]() / 24;
+
+        case 'hour':
+          return date[hoursGetterName(isUTC)]();
+
+        case 'minute':
+          return date[minutesGetterName(isUTC)]();
+
+        case 'second':
+          return date[secondsGetterName(isUTC)]();
+
+        case 'millisecond':
+          return date[millisecondsGetterName(isUTC)]();
+      }
+    }
+    function fullYearGetterName(isUTC) {
+      return isUTC ? 'getUTCFullYear' : 'getFullYear';
+    }
+    function monthGetterName(isUTC) {
+      return isUTC ? 'getUTCMonth' : 'getMonth';
+    }
+    function dateGetterName(isUTC) {
+      return isUTC ? 'getUTCDate' : 'getDate';
+    }
+    function hoursGetterName(isUTC) {
+      return isUTC ? 'getUTCHours' : 'getHours';
+    }
+    function minutesGetterName(isUTC) {
+      return isUTC ? 'getUTCMinutes' : 'getMinutes';
+    }
+    function secondsGetterName(isUTC) {
+      return isUTC ? 'getUTCSeconds' : 'getSeconds';
+    }
+    function millisecondsGetterName(isUTC) {
+      return isUTC ? 'getUTCMilliseconds' : 'getMilliseconds';
+    }
+    function fullYearSetterName(isUTC) {
+      return isUTC ? 'setUTCFullYear' : 'setFullYear';
+    }
+    function monthSetterName(isUTC) {
+      return isUTC ? 'setUTCMonth' : 'setMonth';
+    }
+    function dateSetterName(isUTC) {
+      return isUTC ? 'setUTCDate' : 'setDate';
+    }
+    function hoursSetterName(isUTC) {
+      return isUTC ? 'setUTCHours' : 'setHours';
+    }
+    function minutesSetterName(isUTC) {
+      return isUTC ? 'setUTCMinutes' : 'setMinutes';
+    }
+    function secondsSetterName(isUTC) {
+      return isUTC ? 'setUTCSeconds' : 'setSeconds';
+    }
+    function millisecondsSetterName(isUTC) {
+      return isUTC ? 'setUTCMilliseconds' : 'setMilliseconds';
+    }
+
+    function getTextRect(text, font, align, verticalAlign, padding, rich, truncate, lineHeight) {
+      var textEl = new ZRText({
+        style: {
+          text: text,
+          font: font,
+          align: align,
+          verticalAlign: verticalAlign,
+          padding: padding,
+          rich: rich,
+          overflow: truncate ? 'truncate' : null,
+          lineHeight: lineHeight
+        }
+      });
+      return textEl.getBoundingRect();
+    }
+
+    /**
+     * Add a comma each three digit.
+     */
+
+    function addCommas(x) {
+      if (!isNumeric(x)) {
+        return isString(x) ? x : '-';
+      }
+
+      var parts = (x + '').split('.');
+      return parts[0].replace(/(\d{1,3})(?=(?:\d{3})+(?!\d))/g, '$1,') + (parts.length > 1 ? '.' + parts[1] : '');
+    }
+    function toCamelCase(str, upperCaseFirst) {
+      str = (str || '').toLowerCase().replace(/-(.)/g, function (match, group1) {
+        return group1.toUpperCase();
+      });
+
+      if (upperCaseFirst && str) {
+        str = str.charAt(0).toUpperCase() + str.slice(1);
+      }
+
+      return str;
+    }
+    var normalizeCssArray$1 = normalizeCssArray;
+    /**
+     * Make value user readable for tooltip and label.
+     * "User readable":
+     *     Try to not print programmer-specific text like NaN, Infinity, null, undefined.
+     *     Avoid to display an empty string, which users can not recognize there is
+     *     a value and it might look like a bug.
+     */
+
+    function makeValueReadable(value, valueType, useUTC) {
+      var USER_READABLE_DEFUALT_TIME_PATTERN = '{yyyy}-{MM}-{dd} {HH}:{mm}:{ss}';
+
+      function stringToUserReadable(str) {
+        return str && trim(str) ? str : '-';
+      }
+
+      function isNumberUserReadable(num) {
+        return !!(num != null && !isNaN(num) && isFinite(num));
+      }
+
+      var isTypeTime = valueType === 'time';
+      var isValueDate = value instanceof Date;
+
+      if (isTypeTime || isValueDate) {
+        var date = isTypeTime ? parseDate(value) : value;
+
+        if (!isNaN(+date)) {
+          return format(date, USER_READABLE_DEFUALT_TIME_PATTERN, useUTC);
+        } else if (isValueDate) {
+          return '-';
+        } // In other cases, continue to try to display the value in the following code.
+
+      }
+
+      if (valueType === 'ordinal') {
+        return isStringSafe(value) ? stringToUserReadable(value) : isNumber(value) ? isNumberUserReadable(value) ? value + '' : '-' : '-';
+      } // By default.
+
+
+      var numericResult = numericToNumber(value);
+      return isNumberUserReadable(numericResult) ? addCommas(numericResult) : isStringSafe(value) ? stringToUserReadable(value) : typeof value === 'boolean' ? value + '' : '-';
+    }
+    var TPL_VAR_ALIAS = ['a', 'b', 'c', 'd', 'e', 'f', 'g'];
+
+    var wrapVar = function (varName, seriesIdx) {
+      return '{' + varName + (seriesIdx == null ? '' : seriesIdx) + '}';
+    };
+    /**
+     * Template formatter
+     * @param {Array.<Object>|Object} paramsList
+     */
+
+
+    function formatTpl(tpl, paramsList, encode) {
+      if (!isArray(paramsList)) {
+        paramsList = [paramsList];
+      }
+
+      var seriesLen = paramsList.length;
+
+      if (!seriesLen) {
+        return '';
+      }
+
+      var $vars = paramsList[0].$vars || [];
+
+      for (var i = 0; i < $vars.length; i++) {
+        var alias = TPL_VAR_ALIAS[i];
+        tpl = tpl.replace(wrapVar(alias), wrapVar(alias, 0));
+      }
+
+      for (var seriesIdx = 0; seriesIdx < seriesLen; seriesIdx++) {
+        for (var k = 0; k < $vars.length; k++) {
+          var val = paramsList[seriesIdx][$vars[k]];
+          tpl = tpl.replace(wrapVar(TPL_VAR_ALIAS[k], seriesIdx), encode ? encodeHTML(val) : val);
+        }
+      }
+
+      return tpl;
+    }
+    function getTooltipMarker(inOpt, extraCssText) {
+      var opt = isString(inOpt) ? {
+        color: inOpt,
+        extraCssText: extraCssText
+      } : inOpt || {};
+      var color = opt.color;
+      var type = opt.type;
+      extraCssText = opt.extraCssText;
+      var renderMode = opt.renderMode || 'html';
+
+      if (!color) {
+        return '';
+      }
+
+      if (renderMode === 'html') {
+        return type === 'subItem' ? '<span style="display:inline-block;vertical-align:middle;margin-right:8px;margin-left:3px;' + 'border-radius:4px;width:4px;height:4px;background-color:' // Only support string
+        + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>' : '<span style="display:inline-block;margin-right:4px;' + 'border-radius:10px;width:10px;height:10px;background-color:' + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>';
+      } else {
+        // Should better not to auto generate style name by auto-increment number here.
+        // Because this util is usually called in tooltip formatter, which is probably
+        // called repeatedly when mouse move and the auto-increment number increases fast.
+        // Users can make their own style name by theirselves, make it unique and readable.
+        var markerId = opt.markerId || 'markerX';
+        return {
+          renderMode: renderMode,
+          content: '{' + markerId + '|}  ',
+          style: type === 'subItem' ? {
+            width: 4,
+            height: 4,
+            borderRadius: 2,
+            backgroundColor: color
+          } : {
+            width: 10,
+            height: 10,
+            borderRadius: 5,
+            backgroundColor: color
+          }
+        };
+      }
+    }
+    /**
+     * @deprecated Use `time/format` instead.
+     * ISO Date format
+     * @param {string} tpl
+     * @param {number} value
+     * @param {boolean} [isUTC=false] Default in local time.
+     *           see `module:echarts/scale/Time`
+     *           and `module:echarts/util/number#parseDate`.
+     * @inner
+     */
+
+    function formatTime(tpl, value, isUTC) {
+      if ("development" !== 'production') {
+        deprecateReplaceLog('echarts.format.formatTime', 'echarts.time.format');
+      }
+
+      if (tpl === 'week' || tpl === 'month' || tpl === 'quarter' || tpl === 'half-year' || tpl === 'year') {
+        tpl = 'MM-dd\nyyyy';
+      }
+
+      var date = parseDate(value);
+      var getUTC = isUTC ? 'getUTC' : 'get';
+      var y = date[getUTC + 'FullYear']();
+      var M = date[getUTC + 'Month']() + 1;
+      var d = date[getUTC + 'Date']();
+      var h = date[getUTC + 'Hours']();
+      var m = date[getUTC + 'Minutes']();
+      var s = date[getUTC + 'Seconds']();
+      var S = date[getUTC + 'Milliseconds']();
+      tpl = tpl.replace('MM', pad(M, 2)).replace('M', M).replace('yyyy', y).replace('yy', pad(y % 100 + '', 2)).replace('dd', pad(d, 2)).replace('d', d).replace('hh', pad(h, 2)).replace('h', h).replace('mm', pad(m, 2)).replace('m', m).replace('ss', pad(s, 2)).replace('s', s).replace('SSS', pad(S, 3));
+      return tpl;
+    }
+    /**
+     * Capital first
+     * @param {string} str
+     * @return {string}
+     */
+
+    function capitalFirst(str) {
+      return str ? str.charAt(0).toUpperCase() + str.substr(1) : str;
+    }
+    /**
+     * @return Never be null/undefined.
+     */
+
+    function convertToColorString(color, defaultColor) {
+      defaultColor = defaultColor || 'transparent';
+      return isString(color) ? color : isObject(color) ? color.colorStops && (color.colorStops[0] || {}).color || defaultColor : defaultColor;
+    }
+    /**
+     * open new tab
+     * @param link url
+     * @param target blank or self
+     */
+
+    function windowOpen(link, target) {
+      /* global window */
+      if (target === '_blank' || target === 'blank') {
+        var blank = window.open();
+        blank.opener = null;
+        blank.location.href = link;
+      } else {
+        window.open(link, target);
+      }
+    }
+
+    var each$1 = each;
+    /**
+     * @public
+     */
+
+    var LOCATION_PARAMS = ['left', 'right', 'top', 'bottom', 'width', 'height'];
+    /**
+     * @public
+     */
+
+    var HV_NAMES = [['width', 'left', 'right'], ['height', 'top', 'bottom']];
+
+    function boxLayout(orient, group, gap, maxWidth, maxHeight) {
+      var x = 0;
+      var y = 0;
+
+      if (maxWidth == null) {
+        maxWidth = Infinity;
+      }
+
+      if (maxHeight == null) {
+        maxHeight = Infinity;
+      }
+
+      var currentLineMaxSize = 0;
+      group.eachChild(function (child, idx) {
+        var rect = child.getBoundingRect();
+        var nextChild = group.childAt(idx + 1);
+        var nextChildRect = nextChild && nextChild.getBoundingRect();
+        var nextX;
+        var nextY;
+
+        if (orient === 'horizontal') {
+          var moveX = rect.width + (nextChildRect ? -nextChildRect.x + rect.x : 0);
+          nextX = x + moveX; // Wrap when width exceeds maxWidth or meet a `newline` group
+          // FIXME compare before adding gap?
+
+          if (nextX > maxWidth || child.newline) {
+            x = 0;
+            nextX = moveX;
+            y += currentLineMaxSize + gap;
+            currentLineMaxSize = rect.height;
+          } else {
+            // FIXME: consider rect.y is not `0`?
+            currentLineMaxSize = Math.max(currentLineMaxSize, rect.height);
+          }
+        } else {
+          var moveY = rect.height + (nextChildRect ? -nextChildRect.y + rect.y : 0);
+          nextY = y + moveY; // Wrap when width exceeds maxHeight or meet a `newline` group
+
+          if (nextY > maxHeight || child.newline) {
+            x += currentLineMaxSize + gap;
+            y = 0;
+            nextY = moveY;
+            currentLineMaxSize = rect.width;
+          } else {
+            currentLineMaxSize = Math.max(currentLineMaxSize, rect.width);
+          }
+        }
+
+        if (child.newline) {
+          return;
+        }
+
+        child.x = x;
+        child.y = y;
+        child.markRedraw();
+        orient === 'horizontal' ? x = nextX + gap : y = nextY + gap;
+      });
+    }
+    /**
+     * VBox or HBox layouting
+     * @param {string} orient
+     * @param {module:zrender/graphic/Group} group
+     * @param {number} gap
+     * @param {number} [width=Infinity]
+     * @param {number} [height=Infinity]
+     */
+
+
+    var box = boxLayout;
+    /**
+     * VBox layouting
+     * @param {module:zrender/graphic/Group} group
+     * @param {number} gap
+     * @param {number} [width=Infinity]
+     * @param {number} [height=Infinity]
+     */
+
+    var vbox = curry(boxLayout, 'vertical');
+    /**
+     * HBox layouting
+     * @param {module:zrender/graphic/Group} group
+     * @param {number} gap
+     * @param {number} [width=Infinity]
+     * @param {number} [height=Infinity]
+     */
+
+    var hbox = curry(boxLayout, 'horizontal');
+    /**
+     * Parse position info.
+     */
+
+    function getLayoutRect(positionInfo, containerRect, margin) {
+      margin = normalizeCssArray$1(margin || 0);
+      var containerWidth = containerRect.width;
+      var containerHeight = containerRect.height;
+      var left = parsePercent$1(positionInfo.left, containerWidth);
+      var top = parsePercent$1(positionInfo.top, containerHeight);
+      var right = parsePercent$1(positionInfo.right, containerWidth);
+      var bottom = parsePercent$1(positionInfo.bottom, containerHeight);
+      var width = parsePercent$1(positionInfo.width, containerWidth);
+      var height = parsePercent$1(positionInfo.height, containerHeight);
+      var verticalMargin = margin[2] + margin[0];
+      var horizontalMargin = margin[1] + margin[3];
+      var aspect = positionInfo.aspect; // If width is not specified, calculate width from left and right
+
+      if (isNaN(width)) {
+        width = containerWidth - right - horizontalMargin - left;
+      }
+
+      if (isNaN(height)) {
+        height = containerHeight - bottom - verticalMargin - top;
+      }
+
+      if (aspect != null) {
+        // If width and height are not given
+        // 1. Graph should not exceeds the container
+        // 2. Aspect must be keeped
+        // 3. Graph should take the space as more as possible
+        // FIXME
+        // Margin is not considered, because there is no case that both
+        // using margin and aspect so far.
+        if (isNaN(width) && isNaN(height)) {
+          if (aspect > containerWidth / containerHeight) {
+            width = containerWidth * 0.8;
+          } else {
+            height = containerHeight * 0.8;
+          }
+        } // Calculate width or height with given aspect
+
+
+        if (isNaN(width)) {
+          width = aspect * height;
+        }
+
+        if (isNaN(height)) {
+          height = width / aspect;
+        }
+      } // If left is not specified, calculate left from right and width
+
+
+      if (isNaN(left)) {
+        left = containerWidth - right - width - horizontalMargin;
+      }
+
+      if (isNaN(top)) {
+        top = containerHeight - bottom - height - verticalMargin;
+      } // Align left and top
+
+
+      switch (positionInfo.left || positionInfo.right) {
+        case 'center':
+          left = containerWidth / 2 - width / 2 - margin[3];
+          break;
+
+        case 'right':
+          left = containerWidth - width - horizontalMargin;
+          break;
+      }
+
+      switch (positionInfo.top || positionInfo.bottom) {
+        case 'middle':
+        case 'center':
+          top = containerHeight / 2 - height / 2 - margin[0];
+          break;
+
+        case 'bottom':
+          top = containerHeight - height - verticalMargin;
+          break;
+      } // If something is wrong and left, top, width, height are calculated as NaN
+
+
+      left = left || 0;
+      top = top || 0;
+
+      if (isNaN(width)) {
+        // Width may be NaN if only one value is given except width
+        width = containerWidth - horizontalMargin - left - (right || 0);
+      }
+
+      if (isNaN(height)) {
+        // Height may be NaN if only one value is given except height
+        height = containerHeight - verticalMargin - top - (bottom || 0);
+      }
+
+      var rect = new BoundingRect(left + margin[3], top + margin[0], width, height);
+      rect.margin = margin;
+      return rect;
+    }
+    /**
+     * Position a zr element in viewport
+     *  Group position is specified by either
+     *  {left, top}, {right, bottom}
+     *  If all properties exists, right and bottom will be igonred.
+     *
+     * Logic:
+     *     1. Scale (against origin point in parent coord)
+     *     2. Rotate (against origin point in parent coord)
+     *     3. Translate (with el.position by this method)
+     * So this method only fixes the last step 'Translate', which does not affect
+     * scaling and rotating.
+     *
+     * If be called repeatedly with the same input el, the same result will be gotten.
+     *
+     * Return true if the layout happened.
+     *
+     * @param el Should have `getBoundingRect` method.
+     * @param positionInfo
+     * @param positionInfo.left
+     * @param positionInfo.top
+     * @param positionInfo.right
+     * @param positionInfo.bottom
+     * @param positionInfo.width Only for opt.boundingModel: 'raw'
+     * @param positionInfo.height Only for opt.boundingModel: 'raw'
+     * @param containerRect
+     * @param margin
+     * @param opt
+     * @param opt.hv Only horizontal or only vertical. Default to be [1, 1]
+     * @param opt.boundingMode
+     *        Specify how to calculate boundingRect when locating.
+     *        'all': Position the boundingRect that is transformed and uioned
+     *               both itself and its descendants.
+     *               This mode simplies confine the elements in the bounding
+     *               of their container (e.g., using 'right: 0').
+     *        'raw': Position the boundingRect that is not transformed and only itself.
+     *               This mode is useful when you want a element can overflow its
+     *               container. (Consider a rotated circle needs to be located in a corner.)
+     *               In this mode positionInfo.width/height can only be number.
+     */
+
+    function positionElement(el, positionInfo, containerRect, margin, opt, out) {
+      var h = !opt || !opt.hv || opt.hv[0];
+      var v = !opt || !opt.hv || opt.hv[1];
+      var boundingMode = opt && opt.boundingMode || 'all';
+      out = out || el;
+      out.x = el.x;
+      out.y = el.y;
+
+      if (!h && !v) {
+        return false;
+      }
+
+      var rect;
+
+      if (boundingMode === 'raw') {
+        rect = el.type === 'group' ? new BoundingRect(0, 0, +positionInfo.width || 0, +positionInfo.height || 0) : el.getBoundingRect();
+      } else {
+        rect = el.getBoundingRect();
+
+        if (el.needLocalTransform()) {
+          var transform = el.getLocalTransform(); // Notice: raw rect may be inner object of el,
+          // which should not be modified.
+
+          rect = rect.clone();
+          rect.applyTransform(transform);
+        }
+      } // The real width and height can not be specified but calculated by the given el.
+
+
+      var layoutRect = getLayoutRect(defaults({
+        width: rect.width,
+        height: rect.height
+      }, positionInfo), containerRect, margin); // Because 'tranlate' is the last step in transform
+      // (see zrender/core/Transformable#getLocalTransform),
+      // we can just only modify el.position to get final result.
+
+      var dx = h ? layoutRect.x - rect.x : 0;
+      var dy = v ? layoutRect.y - rect.y : 0;
+
+      if (boundingMode === 'raw') {
+        out.x = dx;
+        out.y = dy;
+      } else {
+        out.x += dx;
+        out.y += dy;
+      }
+
+      if (out === el) {
+        el.markRedraw();
+      }
+
+      return true;
+    }
+    function fetchLayoutMode(ins) {
+      var layoutMode = ins.layoutMode || ins.constructor.layoutMode;
+      return isObject(layoutMode) ? layoutMode : layoutMode ? {
+        type: layoutMode
+      } : null;
+    }
+    /**
+     * Consider Case:
+     * When default option has {left: 0, width: 100}, and we set {right: 0}
+     * through setOption or media query, using normal zrUtil.merge will cause
+     * {right: 0} does not take effect.
+     *
+     * @example
+     * ComponentModel.extend({
+     *     init: function () {
+     *         ...
+     *         let inputPositionParams = layout.getLayoutParams(option);
+     *         this.mergeOption(inputPositionParams);
+     *     },
+     *     mergeOption: function (newOption) {
+     *         newOption && zrUtil.merge(thisOption, newOption, true);
+     *         layout.mergeLayoutParam(thisOption, newOption);
+     *     }
+     * });
+     *
+     * @param targetOption
+     * @param newOption
+     * @param opt
+     */
+
+    function mergeLayoutParam(targetOption, newOption, opt) {
+      var ignoreSize = opt && opt.ignoreSize;
+      !isArray(ignoreSize) && (ignoreSize = [ignoreSize, ignoreSize]);
+      var hResult = merge(HV_NAMES[0], 0);
+      var vResult = merge(HV_NAMES[1], 1);
+      copy(HV_NAMES[0], targetOption, hResult);
+      copy(HV_NAMES[1], targetOption, vResult);
+
+      function merge(names, hvIdx) {
+        var newParams = {};
+        var newValueCount = 0;
+        var merged = {};
+        var mergedValueCount = 0;
+        var enoughParamNumber = 2;
+        each$1(names, function (name) {
+          merged[name] = targetOption[name];
+        });
+        each$1(names, function (name) {
+          // Consider case: newOption.width is null, which is
+          // set by user for removing width setting.
+          hasProp(newOption, name) && (newParams[name] = merged[name] = newOption[name]);
+          hasValue(newParams, name) && newValueCount++;
+          hasValue(merged, name) && mergedValueCount++;
+        });
+
+        if (ignoreSize[hvIdx]) {
+          // Only one of left/right is premitted to exist.
+          if (hasValue(newOption, names[1])) {
+            merged[names[2]] = null;
+          } else if (hasValue(newOption, names[2])) {
+            merged[names[1]] = null;
+          }
+
+          return merged;
+        } // Case: newOption: {width: ..., right: ...},
+        // or targetOption: {right: ...} and newOption: {width: ...},
+        // There is no conflict when merged only has params count
+        // little than enoughParamNumber.
+
+
+        if (mergedValueCount === enoughParamNumber || !newValueCount) {
+          return merged;
+        } // Case: newOption: {width: ..., right: ...},
+        // Than we can make sure user only want those two, and ignore
+        // all origin params in targetOption.
+        else if (newValueCount >= enoughParamNumber) {
+            return newParams;
+          } else {
+            // Chose another param from targetOption by priority.
+            for (var i = 0; i < names.length; i++) {
+              var name_1 = names[i];
+
+              if (!hasProp(newParams, name_1) && hasProp(targetOption, name_1)) {
+                newParams[name_1] = targetOption[name_1];
+                break;
+              }
+            }
+
+            return newParams;
+          }
+      }
+
+      function hasProp(obj, name) {
+        return obj.hasOwnProperty(name);
+      }
+
+      function hasValue(obj, name) {
+        return obj[name] != null && obj[name] !== 'auto';
+      }
+
+      function copy(names, target, source) {
+        each$1(names, function (name) {
+          target[name] = source[name];
+        });
+      }
+    }
+    /**
+     * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
+     */
+
+    function getLayoutParams(source) {
+      return copyLayoutParams({}, source);
+    }
+    /**
+     * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
+     * @param {Object} source
+     * @return {Object} Result contains those props.
+     */
+
+    function copyLayoutParams(target, source) {
+      source && target && each$1(LOCATION_PARAMS, function (name) {
+        source.hasOwnProperty(name) && (target[name] = source[name]);
+      });
+      return target;
+    }
+
+    var inner = makeInner();
+
+    var ComponentModel =
+    /** @class */
+    function (_super) {
+      __extends(ComponentModel, _super);
+
+      function ComponentModel(option, parentModel, ecModel) {
+        var _this = _super.call(this, option, parentModel, ecModel) || this;
+
+        _this.uid = getUID('ec_cpt_model');
+        return _this;
+      }
+
+      ComponentModel.prototype.init = function (option, parentModel, ecModel) {
+        this.mergeDefaultAndTheme(option, ecModel);
+      };
+
+      ComponentModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+        var layoutMode = fetchLayoutMode(this);
+        var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
+        var themeModel = ecModel.getTheme();
+        merge(option, themeModel.get(this.mainType));
+        merge(option, this.getDefaultOption());
+
+        if (layoutMode) {
+          mergeLayoutParam(option, inputPositionParams, layoutMode);
+        }
+      };
+
+      ComponentModel.prototype.mergeOption = function (option, ecModel) {
+        merge(this.option, option, true);
+        var layoutMode = fetchLayoutMode(this);
+
+        if (layoutMode) {
+          mergeLayoutParam(this.option, option, layoutMode);
+        }
+      };
+      /**
+       * Called immediately after `init` or `mergeOption` of this instance called.
+       */
+
+
+      ComponentModel.prototype.optionUpdated = function (newCptOption, isInit) {};
+      /**
+       * [How to declare defaultOption]:
+       *
+       * (A) If using class declaration in typescript (since echarts 5):
+       * ```ts
+       * import {ComponentOption} from '../model/option.js';
+       * export interface XxxOption extends ComponentOption {
+       *     aaa: number
+       * }
+       * export class XxxModel extends Component {
+       *     static type = 'xxx';
+       *     static defaultOption: XxxOption = {
+       *         aaa: 123
+       *     }
+       * }
+       * Component.registerClass(XxxModel);
+       * ```
+       * ```ts
+       * import {inheritDefaultOption} from '../util/component.js';
+       * import {XxxModel, XxxOption} from './XxxModel.js';
+       * export interface XxxSubOption extends XxxOption {
+       *     bbb: number
+       * }
+       * class XxxSubModel extends XxxModel {
+       *     static defaultOption: XxxSubOption = inheritDefaultOption(XxxModel.defaultOption, {
+       *         bbb: 456
+       *     })
+       *     fn() {
+       *         let opt = this.getDefaultOption();
+       *         // opt is {aaa: 123, bbb: 456}
+       *     }
+       * }
+       * ```
+       *
+       * (B) If using class extend (previous approach in echarts 3 & 4):
+       * ```js
+       * let XxxComponent = Component.extend({
+       *     defaultOption: {
+       *         xx: 123
+       *     }
+       * })
+       * ```
+       * ```js
+       * let XxxSubComponent = XxxComponent.extend({
+       *     defaultOption: {
+       *         yy: 456
+       *     },
+       *     fn: function () {
+       *         let opt = this.getDefaultOption();
+       *         // opt is {xx: 123, yy: 456}
+       *     }
+       * })
+       * ```
+       */
+
+
+      ComponentModel.prototype.getDefaultOption = function () {
+        var ctor = this.constructor; // If using class declaration, it is different to travel super class
+        // in legacy env and auto merge defaultOption. So if using class
+        // declaration, defaultOption should be merged manually.
+
+        if (!isExtendedClass(ctor)) {
+          // When using ts class, defaultOption must be declared as static.
+          return ctor.defaultOption;
+        } // FIXME: remove this approach?
+
+
+        var fields = inner(this);
+
+        if (!fields.defaultOption) {
+          var optList = [];
+          var clz = ctor;
+
+          while (clz) {
+            var opt = clz.prototype.defaultOption;
+            opt && optList.push(opt);
+            clz = clz.superClass;
+          }
+
+          var defaultOption = {};
+
+          for (var i = optList.length - 1; i >= 0; i--) {
+            defaultOption = merge(defaultOption, optList[i], true);
+          }
+
+          fields.defaultOption = defaultOption;
+        }
+
+        return fields.defaultOption;
+      };
+      /**
+       * Notice: always force to input param `useDefault` in case that forget to consider it.
+       * The same behavior as `modelUtil.parseFinder`.
+       *
+       * @param useDefault In many cases like series refer axis and axis refer grid,
+       *        If axis index / axis id not specified, use the first target as default.
+       *        In other cases like dataZoom refer axis, if not specified, measn no refer.
+       */
+
+
+      ComponentModel.prototype.getReferringComponents = function (mainType, opt) {
+        var indexKey = mainType + 'Index';
+        var idKey = mainType + 'Id';
+        return queryReferringComponents(this.ecModel, mainType, {
+          index: this.get(indexKey, true),
+          id: this.get(idKey, true)
+        }, opt);
+      };
+
+      ComponentModel.prototype.getBoxLayoutParams = function () {
+        // Consider itself having box layout configs.
+        var boxLayoutModel = this;
+        return {
+          left: boxLayoutModel.get('left'),
+          top: boxLayoutModel.get('top'),
+          right: boxLayoutModel.get('right'),
+          bottom: boxLayoutModel.get('bottom'),
+          width: boxLayoutModel.get('width'),
+          height: boxLayoutModel.get('height')
+        };
+      };
+      /**
+       * Get key for zlevel.
+       * If developers don't configure zlevel. We will assign zlevel to series based on the key.
+       * For example, lines with trail effect and progressive series will in an individual zlevel.
+       */
+
+
+      ComponentModel.prototype.getZLevelKey = function () {
+        return '';
+      };
+
+      ComponentModel.prototype.setZLevel = function (zlevel) {
+        this.option.zlevel = zlevel;
+      };
+
+      ComponentModel.protoInitialize = function () {
+        var proto = ComponentModel.prototype;
+        proto.type = 'component';
+        proto.id = '';
+        proto.name = '';
+        proto.mainType = '';
+        proto.subType = '';
+        proto.componentIndex = 0;
+      }();
+
+      return ComponentModel;
+    }(Model);
+
+    mountExtend(ComponentModel, Model);
+    enableClassManagement(ComponentModel);
+    enableSubTypeDefaulter(ComponentModel);
+    enableTopologicalTravel(ComponentModel, getDependencies);
+
+    function getDependencies(componentType) {
+      var deps = [];
+      each(ComponentModel.getClassesByMainType(componentType), function (clz) {
+        deps = deps.concat(clz.dependencies || clz.prototype.dependencies || []);
+      }); // Ensure main type.
+
+      deps = map(deps, function (type) {
+        return parseClassType(type).main;
+      }); // Hack dataset for convenience.
+
+      if (componentType !== 'dataset' && indexOf(deps, 'dataset') <= 0) {
+        deps.unshift('dataset');
+      }
+
+      return deps;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var platform = ''; // Navigator not exists in node
+
+    if (typeof navigator !== 'undefined') {
+      /* global navigator */
+      platform = navigator.platform || '';
+    }
+
+    var decalColor = 'rgba(0, 0, 0, 0.2)';
+    var globalDefault = {
+      darkMode: 'auto',
+      // backgroundColor: 'rgba(0,0,0,0)',
+      colorBy: 'series',
+      color: ['#5470c6', '#91cc75', '#fac858', '#ee6666', '#73c0de', '#3ba272', '#fc8452', '#9a60b4', '#ea7ccc'],
+      gradientColor: ['#f6efa6', '#d88273', '#bf444c'],
+      aria: {
+        decal: {
+          decals: [{
+            color: decalColor,
+            dashArrayX: [1, 0],
+            dashArrayY: [2, 5],
+            symbolSize: 1,
+            rotation: Math.PI / 6
+          }, {
+            color: decalColor,
+            symbol: 'circle',
+            dashArrayX: [[8, 8], [0, 8, 8, 0]],
+            dashArrayY: [6, 0],
+            symbolSize: 0.8
+          }, {
+            color: decalColor,
+            dashArrayX: [1, 0],
+            dashArrayY: [4, 3],
+            rotation: -Math.PI / 4
+          }, {
+            color: decalColor,
+            dashArrayX: [[6, 6], [0, 6, 6, 0]],
+            dashArrayY: [6, 0]
+          }, {
+            color: decalColor,
+            dashArrayX: [[1, 0], [1, 6]],
+            dashArrayY: [1, 0, 6, 0],
+            rotation: Math.PI / 4
+          }, {
+            color: decalColor,
+            symbol: 'triangle',
+            dashArrayX: [[9, 9], [0, 9, 9, 0]],
+            dashArrayY: [7, 2],
+            symbolSize: 0.75
+          }]
+        }
+      },
+      // If xAxis and yAxis declared, grid is created by default.
+      // grid: {},
+      textStyle: {
+        // color: '#000',
+        // decoration: 'none',
+        // PENDING
+        fontFamily: platform.match(/^Win/) ? 'Microsoft YaHei' : 'sans-serif',
+        // fontFamily: 'Arial, Verdana, sans-serif',
+        fontSize: 12,
+        fontStyle: 'normal',
+        fontWeight: 'normal'
+      },
+      // http://blogs.adobe.com/webplatform/2014/02/24/using-blend-modes-in-html-canvas/
+      // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/globalCompositeOperation
+      // Default is source-over
+      blendMode: null,
+      stateAnimation: {
+        duration: 300,
+        easing: 'cubicOut'
+      },
+      animation: 'auto',
+      animationDuration: 1000,
+      animationDurationUpdate: 500,
+      animationEasing: 'cubicInOut',
+      animationEasingUpdate: 'cubicInOut',
+      animationThreshold: 2000,
+      // Configuration for progressive/incremental rendering
+      progressiveThreshold: 3000,
+      progressive: 400,
+      // Threshold of if use single hover layer to optimize.
+      // It is recommended that `hoverLayerThreshold` is equivalent to or less than
+      // `progressiveThreshold`, otherwise hover will cause restart of progressive,
+      // which is unexpected.
+      // see example <echarts/test/heatmap-large.html>.
+      hoverLayerThreshold: 3000,
+      // See: module:echarts/scale/Time
+      useUTC: false
+    };
+
+    var VISUAL_DIMENSIONS = createHashMap(['tooltip', 'label', 'itemName', 'itemId', 'itemGroupId', 'seriesName']);
+    var SOURCE_FORMAT_ORIGINAL = 'original';
+    var SOURCE_FORMAT_ARRAY_ROWS = 'arrayRows';
+    var SOURCE_FORMAT_OBJECT_ROWS = 'objectRows';
+    var SOURCE_FORMAT_KEYED_COLUMNS = 'keyedColumns';
+    var SOURCE_FORMAT_TYPED_ARRAY = 'typedArray';
+    var SOURCE_FORMAT_UNKNOWN = 'unknown';
+    var SERIES_LAYOUT_BY_COLUMN = 'column';
+    var SERIES_LAYOUT_BY_ROW = 'row';
+
+    var BE_ORDINAL = {
+      Must: 1,
+      Might: 2,
+      Not: 3 // Other cases
+
+    };
+    var innerGlobalModel = makeInner();
+    /**
+     * MUST be called before mergeOption of all series.
+     */
+
+    function resetSourceDefaulter(ecModel) {
+      // `datasetMap` is used to make default encode.
+      innerGlobalModel(ecModel).datasetMap = createHashMap();
+    }
+    /**
+     * [The strategy of the arrengment of data dimensions for dataset]:
+     * "value way": all axes are non-category axes. So series one by one take
+     *     several (the number is coordSysDims.length) dimensions from dataset.
+     *     The result of data arrengment of data dimensions like:
+     *     | ser0_x | ser0_y | ser1_x | ser1_y | ser2_x | ser2_y |
+     * "category way": at least one axis is category axis. So the the first data
+     *     dimension is always mapped to the first category axis and shared by
+     *     all of the series. The other data dimensions are taken by series like
+     *     "value way" does.
+     *     The result of data arrengment of data dimensions like:
+     *     | ser_shared_x | ser0_y | ser1_y | ser2_y |
+     *
+     * @return encode Never be `null/undefined`.
+     */
+
+    function makeSeriesEncodeForAxisCoordSys(coordDimensions, seriesModel, source) {
+      var encode = {};
+      var datasetModel = querySeriesUpstreamDatasetModel(seriesModel); // Currently only make default when using dataset, util more reqirements occur.
+
+      if (!datasetModel || !coordDimensions) {
+        return encode;
+      }
+
+      var encodeItemName = [];
+      var encodeSeriesName = [];
+      var ecModel = seriesModel.ecModel;
+      var datasetMap = innerGlobalModel(ecModel).datasetMap;
+      var key = datasetModel.uid + '_' + source.seriesLayoutBy;
+      var baseCategoryDimIndex;
+      var categoryWayValueDimStart;
+      coordDimensions = coordDimensions.slice();
+      each(coordDimensions, function (coordDimInfoLoose, coordDimIdx) {
+        var coordDimInfo = isObject(coordDimInfoLoose) ? coordDimInfoLoose : coordDimensions[coordDimIdx] = {
+          name: coordDimInfoLoose
+        };
+
+        if (coordDimInfo.type === 'ordinal' && baseCategoryDimIndex == null) {
+          baseCategoryDimIndex = coordDimIdx;
+          categoryWayValueDimStart = getDataDimCountOnCoordDim(coordDimInfo);
+        }
+
+        encode[coordDimInfo.name] = [];
+      });
+      var datasetRecord = datasetMap.get(key) || datasetMap.set(key, {
+        categoryWayDim: categoryWayValueDimStart,
+        valueWayDim: 0
+      }); // TODO
+      // Auto detect first time axis and do arrangement.
+
+      each(coordDimensions, function (coordDimInfo, coordDimIdx) {
+        var coordDimName = coordDimInfo.name;
+        var count = getDataDimCountOnCoordDim(coordDimInfo); // In value way.
+
+        if (baseCategoryDimIndex == null) {
+          var start = datasetRecord.valueWayDim;
+          pushDim(encode[coordDimName], start, count);
+          pushDim(encodeSeriesName, start, count);
+          datasetRecord.valueWayDim += count; // ??? TODO give a better default series name rule?
+          // especially when encode x y specified.
+          // consider: when multiple series share one dimension
+          // category axis, series name should better use
+          // the other dimension name. On the other hand, use
+          // both dimensions name.
+        } // In category way, the first category axis.
+        else if (baseCategoryDimIndex === coordDimIdx) {
+            pushDim(encode[coordDimName], 0, count);
+            pushDim(encodeItemName, 0, count);
+          } // In category way, the other axis.
+          else {
+              var start = datasetRecord.categoryWayDim;
+              pushDim(encode[coordDimName], start, count);
+              pushDim(encodeSeriesName, start, count);
+              datasetRecord.categoryWayDim += count;
+            }
+      });
+
+      function pushDim(dimIdxArr, idxFrom, idxCount) {
+        for (var i = 0; i < idxCount; i++) {
+          dimIdxArr.push(idxFrom + i);
+        }
+      }
+
+      function getDataDimCountOnCoordDim(coordDimInfo) {
+        var dimsDef = coordDimInfo.dimsDef;
+        return dimsDef ? dimsDef.length : 1;
+      }
+
+      encodeItemName.length && (encode.itemName = encodeItemName);
+      encodeSeriesName.length && (encode.seriesName = encodeSeriesName);
+      return encode;
+    }
+    /**
+     * Work for data like [{name: ..., value: ...}, ...].
+     *
+     * @return encode Never be `null/undefined`.
+     */
+
+    function makeSeriesEncodeForNameBased(seriesModel, source, dimCount) {
+      var encode = {};
+      var datasetModel = querySeriesUpstreamDatasetModel(seriesModel); // Currently only make default when using dataset, util more reqirements occur.
+
+      if (!datasetModel) {
+        return encode;
+      }
+
+      var sourceFormat = source.sourceFormat;
+      var dimensionsDefine = source.dimensionsDefine;
+      var potentialNameDimIndex;
+
+      if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+        each(dimensionsDefine, function (dim, idx) {
+          if ((isObject(dim) ? dim.name : dim) === 'name') {
+            potentialNameDimIndex = idx;
+          }
+        });
+      }
+
+      var idxResult = function () {
+        var idxRes0 = {};
+        var idxRes1 = {};
+        var guessRecords = []; // 5 is an experience value.
+
+        for (var i = 0, len = Math.min(5, dimCount); i < len; i++) {
+          var guessResult = doGuessOrdinal(source.data, sourceFormat, source.seriesLayoutBy, dimensionsDefine, source.startIndex, i);
+          guessRecords.push(guessResult);
+          var isPureNumber = guessResult === BE_ORDINAL.Not; // [Strategy of idxRes0]: find the first BE_ORDINAL.Not as the value dim,
+          // and then find a name dim with the priority:
+          // "BE_ORDINAL.Might|BE_ORDINAL.Must" > "other dim" > "the value dim itself".
+
+          if (isPureNumber && idxRes0.v == null && i !== potentialNameDimIndex) {
+            idxRes0.v = i;
+          }
+
+          if (idxRes0.n == null || idxRes0.n === idxRes0.v || !isPureNumber && guessRecords[idxRes0.n] === BE_ORDINAL.Not) {
+            idxRes0.n = i;
+          }
+
+          if (fulfilled(idxRes0) && guessRecords[idxRes0.n] !== BE_ORDINAL.Not) {
+            return idxRes0;
+          } // [Strategy of idxRes1]: if idxRes0 not satisfied (that is, no BE_ORDINAL.Not),
+          // find the first BE_ORDINAL.Might as the value dim,
+          // and then find a name dim with the priority:
+          // "other dim" > "the value dim itself".
+          // That is for backward compat: number-like (e.g., `'3'`, `'55'`) can be
+          // treated as number.
+
+
+          if (!isPureNumber) {
+            if (guessResult === BE_ORDINAL.Might && idxRes1.v == null && i !== potentialNameDimIndex) {
+              idxRes1.v = i;
+            }
+
+            if (idxRes1.n == null || idxRes1.n === idxRes1.v) {
+              idxRes1.n = i;
+            }
+          }
+        }
+
+        function fulfilled(idxResult) {
+          return idxResult.v != null && idxResult.n != null;
+        }
+
+        return fulfilled(idxRes0) ? idxRes0 : fulfilled(idxRes1) ? idxRes1 : null;
+      }();
+
+      if (idxResult) {
+        encode.value = [idxResult.v]; // `potentialNameDimIndex` has highest priority.
+
+        var nameDimIndex = potentialNameDimIndex != null ? potentialNameDimIndex : idxResult.n; // By default, label uses itemName in charts.
+        // So we don't set encodeLabel here.
+
+        encode.itemName = [nameDimIndex];
+        encode.seriesName = [nameDimIndex];
+      }
+
+      return encode;
+    }
+    /**
+     * @return If return null/undefined, indicate that should not use datasetModel.
+     */
+
+    function querySeriesUpstreamDatasetModel(seriesModel) {
+      // Caution: consider the scenario:
+      // A dataset is declared and a series is not expected to use the dataset,
+      // and at the beginning `setOption({series: { noData })` (just prepare other
+      // option but no data), then `setOption({series: {data: [...]}); In this case,
+      // the user should set an empty array to avoid that dataset is used by default.
+      var thisData = seriesModel.get('data', true);
+
+      if (!thisData) {
+        return queryReferringComponents(seriesModel.ecModel, 'dataset', {
+          index: seriesModel.get('datasetIndex', true),
+          id: seriesModel.get('datasetId', true)
+        }, SINGLE_REFERRING).models[0];
+      }
+    }
+    /**
+     * @return Always return an array event empty.
+     */
+
+    function queryDatasetUpstreamDatasetModels(datasetModel) {
+      // Only these attributes declared, we by defualt reference to `datasetIndex: 0`.
+      // Otherwise, no reference.
+      if (!datasetModel.get('transform', true) && !datasetModel.get('fromTransformResult', true)) {
+        return [];
+      }
+
+      return queryReferringComponents(datasetModel.ecModel, 'dataset', {
+        index: datasetModel.get('fromDatasetIndex', true),
+        id: datasetModel.get('fromDatasetId', true)
+      }, SINGLE_REFERRING).models;
+    }
+    /**
+     * The rule should not be complex, otherwise user might not
+     * be able to known where the data is wrong.
+     * The code is ugly, but how to make it neat?
+     */
+
+    function guessOrdinal(source, dimIndex) {
+      return doGuessOrdinal(source.data, source.sourceFormat, source.seriesLayoutBy, source.dimensionsDefine, source.startIndex, dimIndex);
+    } // dimIndex may be overflow source data.
+    // return {BE_ORDINAL}
+
+    function doGuessOrdinal(data, sourceFormat, seriesLayoutBy, dimensionsDefine, startIndex, dimIndex) {
+      var result; // Experience value.
+
+      var maxLoop = 5;
+
+      if (isTypedArray(data)) {
+        return BE_ORDINAL.Not;
+      } // When sourceType is 'objectRows' or 'keyedColumns', dimensionsDefine
+      // always exists in source.
+
+
+      var dimName;
+      var dimType;
+
+      if (dimensionsDefine) {
+        var dimDefItem = dimensionsDefine[dimIndex];
+
+        if (isObject(dimDefItem)) {
+          dimName = dimDefItem.name;
+          dimType = dimDefItem.type;
+        } else if (isString(dimDefItem)) {
+          dimName = dimDefItem;
+        }
+      }
+
+      if (dimType != null) {
+        return dimType === 'ordinal' ? BE_ORDINAL.Must : BE_ORDINAL.Not;
+      }
+
+      if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+        var dataArrayRows = data;
+
+        if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
+          var sample = dataArrayRows[dimIndex];
+
+          for (var i = 0; i < (sample || []).length && i < maxLoop; i++) {
+            if ((result = detectValue(sample[startIndex + i])) != null) {
+              return result;
+            }
+          }
+        } else {
+          for (var i = 0; i < dataArrayRows.length && i < maxLoop; i++) {
+            var row = dataArrayRows[startIndex + i];
+
+            if (row && (result = detectValue(row[dimIndex])) != null) {
+              return result;
+            }
+          }
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+        var dataObjectRows = data;
+
+        if (!dimName) {
+          return BE_ORDINAL.Not;
+        }
+
+        for (var i = 0; i < dataObjectRows.length && i < maxLoop; i++) {
+          var item = dataObjectRows[i];
+
+          if (item && (result = detectValue(item[dimName])) != null) {
+            return result;
+          }
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+        var dataKeyedColumns = data;
+
+        if (!dimName) {
+          return BE_ORDINAL.Not;
+        }
+
+        var sample = dataKeyedColumns[dimName];
+
+        if (!sample || isTypedArray(sample)) {
+          return BE_ORDINAL.Not;
+        }
+
+        for (var i = 0; i < sample.length && i < maxLoop; i++) {
+          if ((result = detectValue(sample[i])) != null) {
+            return result;
+          }
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+        var dataOriginal = data;
+
+        for (var i = 0; i < dataOriginal.length && i < maxLoop; i++) {
+          var item = dataOriginal[i];
+          var val = getDataItemValue(item);
+
+          if (!isArray(val)) {
+            return BE_ORDINAL.Not;
+          }
+
+          if ((result = detectValue(val[dimIndex])) != null) {
+            return result;
+          }
+        }
+      }
+
+      function detectValue(val) {
+        var beStr = isString(val); // Consider usage convenience, '1', '2' will be treated as "number".
+        // `isFinit('')` get `true`.
+
+        if (val != null && isFinite(val) && val !== '') {
+          return beStr ? BE_ORDINAL.Might : BE_ORDINAL.Not;
+        } else if (beStr && val !== '-') {
+          return BE_ORDINAL.Must;
+        }
+      }
+
+      return BE_ORDINAL.Not;
+    }
+
+    var internalOptionCreatorMap = createHashMap();
+    function registerInternalOptionCreator(mainType, creator) {
+      assert(internalOptionCreatorMap.get(mainType) == null && creator);
+      internalOptionCreatorMap.set(mainType, creator);
+    }
+    function concatInternalOptions(ecModel, mainType, newCmptOptionList) {
+      var internalOptionCreator = internalOptionCreatorMap.get(mainType);
+
+      if (!internalOptionCreator) {
+        return newCmptOptionList;
+      }
+
+      var internalOptions = internalOptionCreator(ecModel);
+
+      if (!internalOptions) {
+        return newCmptOptionList;
+      }
+
+      if ("development" !== 'production') {
+        for (var i = 0; i < internalOptions.length; i++) {
+          assert(isComponentIdInternal(internalOptions[i]));
+        }
+      }
+
+      return newCmptOptionList.concat(internalOptions);
+    }
+
+    var innerColor = makeInner();
+    var innerDecal = makeInner();
+
+    var PaletteMixin =
+    /** @class */
+    function () {
+      function PaletteMixin() {}
+
+      PaletteMixin.prototype.getColorFromPalette = function (name, scope, requestNum) {
+        var defaultPalette = normalizeToArray(this.get('color', true));
+        var layeredPalette = this.get('colorLayer', true);
+        return getFromPalette(this, innerColor, defaultPalette, layeredPalette, name, scope, requestNum);
+      };
+
+      PaletteMixin.prototype.clearColorPalette = function () {
+        clearPalette(this, innerColor);
+      };
+
+      return PaletteMixin;
+    }();
+
+    function getDecalFromPalette(ecModel, name, scope, requestNum) {
+      var defaultDecals = normalizeToArray(ecModel.get(['aria', 'decal', 'decals']));
+      return getFromPalette(ecModel, innerDecal, defaultDecals, null, name, scope, requestNum);
+    }
+
+    function getNearestPalette(palettes, requestColorNum) {
+      var paletteNum = palettes.length; // TODO palettes must be in order
+
+      for (var i = 0; i < paletteNum; i++) {
+        if (palettes[i].length > requestColorNum) {
+          return palettes[i];
+        }
+      }
+
+      return palettes[paletteNum - 1];
+    }
+    /**
+     * @param name MUST NOT be null/undefined. Otherwise call this function
+     *             twise with the same parameters will get different result.
+     * @param scope default this.
+     * @return Can be null/undefined
+     */
+
+
+    function getFromPalette(that, inner, defaultPalette, layeredPalette, name, scope, requestNum) {
+      scope = scope || that;
+      var scopeFields = inner(scope);
+      var paletteIdx = scopeFields.paletteIdx || 0;
+      var paletteNameMap = scopeFields.paletteNameMap = scopeFields.paletteNameMap || {}; // Use `hasOwnProperty` to avoid conflict with Object.prototype.
+
+      if (paletteNameMap.hasOwnProperty(name)) {
+        return paletteNameMap[name];
+      }
+
+      var palette = requestNum == null || !layeredPalette ? defaultPalette : getNearestPalette(layeredPalette, requestNum); // In case can't find in layered color palette.
+
+      palette = palette || defaultPalette;
+
+      if (!palette || !palette.length) {
+        return;
+      }
+
+      var pickedPaletteItem = palette[paletteIdx];
+
+      if (name) {
+        paletteNameMap[name] = pickedPaletteItem;
+      }
+
+      scopeFields.paletteIdx = (paletteIdx + 1) % palette.length;
+      return pickedPaletteItem;
+    }
+
+    function clearPalette(that, inner) {
+      inner(that).paletteIdx = 0;
+      inner(that).paletteNameMap = {};
+    }
+
+    // Internal method names:
+    // -----------------------
+
+    var reCreateSeriesIndices;
+    var assertSeriesInitialized;
+    var initBase;
+    var OPTION_INNER_KEY = '\0_ec_inner';
+    var OPTION_INNER_VALUE = 1;
+    var BUITIN_COMPONENTS_MAP = {
+      grid: 'GridComponent',
+      polar: 'PolarComponent',
+      geo: 'GeoComponent',
+      singleAxis: 'SingleAxisComponent',
+      parallel: 'ParallelComponent',
+      calendar: 'CalendarComponent',
+      graphic: 'GraphicComponent',
+      toolbox: 'ToolboxComponent',
+      tooltip: 'TooltipComponent',
+      axisPointer: 'AxisPointerComponent',
+      brush: 'BrushComponent',
+      title: 'TitleComponent',
+      timeline: 'TimelineComponent',
+      markPoint: 'MarkPointComponent',
+      markLine: 'MarkLineComponent',
+      markArea: 'MarkAreaComponent',
+      legend: 'LegendComponent',
+      dataZoom: 'DataZoomComponent',
+      visualMap: 'VisualMapComponent',
+      // aria: 'AriaComponent',
+      // dataset: 'DatasetComponent',
+      // Dependencies
+      xAxis: 'GridComponent',
+      yAxis: 'GridComponent',
+      angleAxis: 'PolarComponent',
+      radiusAxis: 'PolarComponent'
+    };
+    var BUILTIN_CHARTS_MAP = {
+      line: 'LineChart',
+      bar: 'BarChart',
+      pie: 'PieChart',
+      scatter: 'ScatterChart',
+      radar: 'RadarChart',
+      map: 'MapChart',
+      tree: 'TreeChart',
+      treemap: 'TreemapChart',
+      graph: 'GraphChart',
+      gauge: 'GaugeChart',
+      funnel: 'FunnelChart',
+      parallel: 'ParallelChart',
+      sankey: 'SankeyChart',
+      boxplot: 'BoxplotChart',
+      candlestick: 'CandlestickChart',
+      effectScatter: 'EffectScatterChart',
+      lines: 'LinesChart',
+      heatmap: 'HeatmapChart',
+      pictorialBar: 'PictorialBarChart',
+      themeRiver: 'ThemeRiverChart',
+      sunburst: 'SunburstChart',
+      custom: 'CustomChart'
+    };
+    var componetsMissingLogPrinted = {};
+
+    function checkMissingComponents(option) {
+      each(option, function (componentOption, mainType) {
+        if (!ComponentModel.hasClass(mainType)) {
+          var componentImportName = BUITIN_COMPONENTS_MAP[mainType];
+
+          if (componentImportName && !componetsMissingLogPrinted[componentImportName]) {
+            error("Component " + mainType + " is used but not imported.\nimport { " + componentImportName + " } from 'echarts/components';\necharts.use([" + componentImportName + "]);");
+            componetsMissingLogPrinted[componentImportName] = true;
+          }
+        }
+      });
+    }
+
+    var GlobalModel =
+    /** @class */
+    function (_super) {
+      __extends(GlobalModel, _super);
+
+      function GlobalModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      GlobalModel.prototype.init = function (option, parentModel, ecModel, theme, locale, optionManager) {
+        theme = theme || {};
+        this.option = null; // Mark as not initialized.
+
+        this._theme = new Model(theme);
+        this._locale = new Model(locale);
+        this._optionManager = optionManager;
+      };
+
+      GlobalModel.prototype.setOption = function (option, opts, optionPreprocessorFuncs) {
+        if ("development" !== 'production') {
+          assert(option != null, 'option is null/undefined');
+          assert(option[OPTION_INNER_KEY] !== OPTION_INNER_VALUE, 'please use chart.getOption()');
+        }
+
+        var innerOpt = normalizeSetOptionInput(opts);
+
+        this._optionManager.setOption(option, optionPreprocessorFuncs, innerOpt);
+
+        this._resetOption(null, innerOpt);
+      };
+      /**
+       * @param type null/undefined: reset all.
+       *        'recreate': force recreate all.
+       *        'timeline': only reset timeline option
+       *        'media': only reset media query option
+       * @return Whether option changed.
+       */
+
+
+      GlobalModel.prototype.resetOption = function (type, opt) {
+        return this._resetOption(type, normalizeSetOptionInput(opt));
+      };
+
+      GlobalModel.prototype._resetOption = function (type, opt) {
+        var optionChanged = false;
+        var optionManager = this._optionManager;
+
+        if (!type || type === 'recreate') {
+          var baseOption = optionManager.mountOption(type === 'recreate');
+
+          if ("development" !== 'production') {
+            checkMissingComponents(baseOption);
+          }
+
+          if (!this.option || type === 'recreate') {
+            initBase(this, baseOption);
+          } else {
+            this.restoreData();
+
+            this._mergeOption(baseOption, opt);
+          }
+
+          optionChanged = true;
+        }
+
+        if (type === 'timeline' || type === 'media') {
+          this.restoreData();
+        } // By design, if `setOption(option2)` at the second time, and `option2` is a `ECUnitOption`,
+        // it should better not have the same props with `MediaUnit['option']`.
+        // Because either `option2` or `MediaUnit['option']` will be always merged to "current option"
+        // rather than original "baseOption". If they both override a prop, the result might be
+        // unexpected when media state changed after `setOption` called.
+        // If we really need to modify a props in each `MediaUnit['option']`, use the full version
+        // (`{baseOption, media}`) in `setOption`.
+        // For `timeline`, the case is the same.
+
+
+        if (!type || type === 'recreate' || type === 'timeline') {
+          var timelineOption = optionManager.getTimelineOption(this);
+
+          if (timelineOption) {
+            optionChanged = true;
+
+            this._mergeOption(timelineOption, opt);
+          }
+        }
+
+        if (!type || type === 'recreate' || type === 'media') {
+          var mediaOptions = optionManager.getMediaOption(this);
+
+          if (mediaOptions.length) {
+            each(mediaOptions, function (mediaOption) {
+              optionChanged = true;
+
+              this._mergeOption(mediaOption, opt);
+            }, this);
+          }
+        }
+
+        return optionChanged;
+      };
+
+      GlobalModel.prototype.mergeOption = function (option) {
+        this._mergeOption(option, null);
+      };
+
+      GlobalModel.prototype._mergeOption = function (newOption, opt) {
+        var option = this.option;
+        var componentsMap = this._componentsMap;
+        var componentsCount = this._componentsCount;
+        var newCmptTypes = [];
+        var newCmptTypeMap = createHashMap();
+        var replaceMergeMainTypeMap = opt && opt.replaceMergeMainTypeMap;
+        resetSourceDefaulter(this); // If no component class, merge directly.
+        // For example: color, animaiton options, etc.
+
+        each(newOption, function (componentOption, mainType) {
+          if (componentOption == null) {
+            return;
+          }
+
+          if (!ComponentModel.hasClass(mainType)) {
+            // globalSettingTask.dirty();
+            option[mainType] = option[mainType] == null ? clone(componentOption) : merge(option[mainType], componentOption, true);
+          } else if (mainType) {
+            newCmptTypes.push(mainType);
+            newCmptTypeMap.set(mainType, true);
+          }
+        });
+
+        if (replaceMergeMainTypeMap) {
+          // If there is a mainType `xxx` in `replaceMerge` but not declared in option,
+          // we trade it as it is declared in option as `{xxx: []}`. Because:
+          // (1) for normal merge, `{xxx: null/undefined}` are the same meaning as `{xxx: []}`.
+          // (2) some preprocessor may convert some of `{xxx: null/undefined}` to `{xxx: []}`.
+          replaceMergeMainTypeMap.each(function (val, mainTypeInReplaceMerge) {
+            if (ComponentModel.hasClass(mainTypeInReplaceMerge) && !newCmptTypeMap.get(mainTypeInReplaceMerge)) {
+              newCmptTypes.push(mainTypeInReplaceMerge);
+              newCmptTypeMap.set(mainTypeInReplaceMerge, true);
+            }
+          });
+        }
+
+        ComponentModel.topologicalTravel(newCmptTypes, ComponentModel.getAllClassMainTypes(), visitComponent, this);
+
+        function visitComponent(mainType) {
+          var newCmptOptionList = concatInternalOptions(this, mainType, normalizeToArray(newOption[mainType]));
+          var oldCmptList = componentsMap.get(mainType);
+          var mergeMode = // `!oldCmptList` means init. See the comment in `mappingToExists`
+          !oldCmptList ? 'replaceAll' : replaceMergeMainTypeMap && replaceMergeMainTypeMap.get(mainType) ? 'replaceMerge' : 'normalMerge';
+          var mappingResult = mappingToExists(oldCmptList, newCmptOptionList, mergeMode); // Set mainType and complete subType.
+
+          setComponentTypeToKeyInfo(mappingResult, mainType, ComponentModel); // Empty it before the travel, in order to prevent `this._componentsMap`
+          // from being used in the `init`/`mergeOption`/`optionUpdated` of some
+          // components, which is probably incorrect logic.
+
+          option[mainType] = null;
+          componentsMap.set(mainType, null);
+          componentsCount.set(mainType, 0);
+          var optionsByMainType = [];
+          var cmptsByMainType = [];
+          var cmptsCountByMainType = 0;
+          var tooltipExists;
+          var tooltipWarningLogged;
+          each(mappingResult, function (resultItem, index) {
+            var componentModel = resultItem.existing;
+            var newCmptOption = resultItem.newOption;
+
+            if (!newCmptOption) {
+              if (componentModel) {
+                // Consider where is no new option and should be merged using {},
+                // see removeEdgeAndAdd in topologicalTravel and
+                // ComponentModel.getAllClassMainTypes.
+                componentModel.mergeOption({}, this);
+                componentModel.optionUpdated({}, false);
+              } // If no both `resultItem.exist` and `resultItem.option`,
+              // either it is in `replaceMerge` and not matched by any id,
+              // or it has been removed in previous `replaceMerge` and left a "hole" in this component index.
+
+            } else {
+              var isSeriesType = mainType === 'series';
+              var ComponentModelClass = ComponentModel.getClass(mainType, resultItem.keyInfo.subType, !isSeriesType // Give a more detailed warn later if series don't exists
+              );
+
+              if (!ComponentModelClass) {
+                if ("development" !== 'production') {
+                  var subType = resultItem.keyInfo.subType;
+                  var seriesImportName = BUILTIN_CHARTS_MAP[subType];
+
+                  if (!componetsMissingLogPrinted[subType]) {
+                    componetsMissingLogPrinted[subType] = true;
+
+                    if (seriesImportName) {
+                      error("Series " + subType + " is used but not imported.\nimport { " + seriesImportName + " } from 'echarts/charts';\necharts.use([" + seriesImportName + "]);");
+                    } else {
+                      error("Unknown series " + subType);
+                    }
+                  }
+                }
+
+                return;
+              } // TODO Before multiple tooltips get supported, we do this check to avoid unexpected exception.
+
+
+              if (mainType === 'tooltip') {
+                if (tooltipExists) {
+                  if ("development" !== 'production') {
+                    if (!tooltipWarningLogged) {
+                      warn('Currently only one tooltip component is allowed.');
+                      tooltipWarningLogged = true;
+                    }
+                  }
+
+                  return;
+                }
+
+                tooltipExists = true;
+              }
+
+              if (componentModel && componentModel.constructor === ComponentModelClass) {
+                componentModel.name = resultItem.keyInfo.name; // componentModel.settingTask && componentModel.settingTask.dirty();
+
+                componentModel.mergeOption(newCmptOption, this);
+                componentModel.optionUpdated(newCmptOption, false);
+              } else {
+                // PENDING Global as parent ?
+                var extraOpt = extend({
+                  componentIndex: index
+                }, resultItem.keyInfo);
+                componentModel = new ComponentModelClass(newCmptOption, this, this, extraOpt); // Assign `keyInfo`
+
+                extend(componentModel, extraOpt);
+
+                if (resultItem.brandNew) {
+                  componentModel.__requireNewView = true;
+                }
+
+                componentModel.init(newCmptOption, this, this); // Call optionUpdated after init.
+                // newCmptOption has been used as componentModel.option
+                // and may be merged with theme and default, so pass null
+                // to avoid confusion.
+
+                componentModel.optionUpdated(null, true);
+              }
+            }
+
+            if (componentModel) {
+              optionsByMainType.push(componentModel.option);
+              cmptsByMainType.push(componentModel);
+              cmptsCountByMainType++;
+            } else {
+              // Always do assign to avoid elided item in array.
+              optionsByMainType.push(void 0);
+              cmptsByMainType.push(void 0);
+            }
+          }, this);
+          option[mainType] = optionsByMainType;
+          componentsMap.set(mainType, cmptsByMainType);
+          componentsCount.set(mainType, cmptsCountByMainType); // Backup series for filtering.
+
+          if (mainType === 'series') {
+            reCreateSeriesIndices(this);
+          }
+        } // If no series declared, ensure `_seriesIndices` initialized.
+
+
+        if (!this._seriesIndices) {
+          reCreateSeriesIndices(this);
+        }
+      };
+      /**
+       * Get option for output (cloned option and inner info removed)
+       */
+
+
+      GlobalModel.prototype.getOption = function () {
+        var option = clone(this.option);
+        each(option, function (optInMainType, mainType) {
+          if (ComponentModel.hasClass(mainType)) {
+            var opts = normalizeToArray(optInMainType); // Inner cmpts need to be removed.
+            // Inner cmpts might not be at last since ec5.0, but still
+            // compatible for users: if inner cmpt at last, splice the returned array.
+
+            var realLen = opts.length;
+            var metNonInner = false;
+
+            for (var i = realLen - 1; i >= 0; i--) {
+              // Remove options with inner id.
+              if (opts[i] && !isComponentIdInternal(opts[i])) {
+                metNonInner = true;
+              } else {
+                opts[i] = null;
+                !metNonInner && realLen--;
+              }
+            }
+
+            opts.length = realLen;
+            option[mainType] = opts;
+          }
+        });
+        delete option[OPTION_INNER_KEY];
+        return option;
+      };
+
+      GlobalModel.prototype.getTheme = function () {
+        return this._theme;
+      };
+
+      GlobalModel.prototype.getLocaleModel = function () {
+        return this._locale;
+      };
+
+      GlobalModel.prototype.setUpdatePayload = function (payload) {
+        this._payload = payload;
+      };
+
+      GlobalModel.prototype.getUpdatePayload = function () {
+        return this._payload;
+      };
+      /**
+       * @param idx If not specified, return the first one.
+       */
+
+
+      GlobalModel.prototype.getComponent = function (mainType, idx) {
+        var list = this._componentsMap.get(mainType);
+
+        if (list) {
+          var cmpt = list[idx || 0];
+
+          if (cmpt) {
+            return cmpt;
+          } else if (idx == null) {
+            for (var i = 0; i < list.length; i++) {
+              if (list[i]) {
+                return list[i];
+              }
+            }
+          }
+        }
+      };
+      /**
+       * @return Never be null/undefined.
+       */
+
+
+      GlobalModel.prototype.queryComponents = function (condition) {
+        var mainType = condition.mainType;
+
+        if (!mainType) {
+          return [];
+        }
+
+        var index = condition.index;
+        var id = condition.id;
+        var name = condition.name;
+
+        var cmpts = this._componentsMap.get(mainType);
+
+        if (!cmpts || !cmpts.length) {
+          return [];
+        }
+
+        var result;
+
+        if (index != null) {
+          result = [];
+          each(normalizeToArray(index), function (idx) {
+            cmpts[idx] && result.push(cmpts[idx]);
+          });
+        } else if (id != null) {
+          result = queryByIdOrName('id', id, cmpts);
+        } else if (name != null) {
+          result = queryByIdOrName('name', name, cmpts);
+        } else {
+          // Return all non-empty components in that mainType
+          result = filter(cmpts, function (cmpt) {
+            return !!cmpt;
+          });
+        }
+
+        return filterBySubType(result, condition);
+      };
+      /**
+       * The interface is different from queryComponents,
+       * which is convenient for inner usage.
+       *
+       * @usage
+       * let result = findComponents(
+       *     {mainType: 'dataZoom', query: {dataZoomId: 'abc'}}
+       * );
+       * let result = findComponents(
+       *     {mainType: 'series', subType: 'pie', query: {seriesName: 'uio'}}
+       * );
+       * let result = findComponents(
+       *     {mainType: 'series',
+       *     filter: function (model, index) {...}}
+       * );
+       * // result like [component0, componnet1, ...]
+       */
+
+
+      GlobalModel.prototype.findComponents = function (condition) {
+        var query = condition.query;
+        var mainType = condition.mainType;
+        var queryCond = getQueryCond(query);
+        var result = queryCond ? this.queryComponents(queryCond) // Retrieve all non-empty components.
+        : filter(this._componentsMap.get(mainType), function (cmpt) {
+          return !!cmpt;
+        });
+        return doFilter(filterBySubType(result, condition));
+
+        function getQueryCond(q) {
+          var indexAttr = mainType + 'Index';
+          var idAttr = mainType + 'Id';
+          var nameAttr = mainType + 'Name';
+          return q && (q[indexAttr] != null || q[idAttr] != null || q[nameAttr] != null) ? {
+            mainType: mainType,
+            // subType will be filtered finally.
+            index: q[indexAttr],
+            id: q[idAttr],
+            name: q[nameAttr]
+          } : null;
+        }
+
+        function doFilter(res) {
+          return condition.filter ? filter(res, condition.filter) : res;
+        }
+      };
+
+      GlobalModel.prototype.eachComponent = function (mainType, cb, context) {
+        var componentsMap = this._componentsMap;
+
+        if (isFunction(mainType)) {
+          var ctxForAll_1 = cb;
+          var cbForAll_1 = mainType;
+          componentsMap.each(function (cmpts, componentType) {
+            for (var i = 0; cmpts && i < cmpts.length; i++) {
+              var cmpt = cmpts[i];
+              cmpt && cbForAll_1.call(ctxForAll_1, componentType, cmpt, cmpt.componentIndex);
+            }
+          });
+        } else {
+          var cmpts = isString(mainType) ? componentsMap.get(mainType) : isObject(mainType) ? this.findComponents(mainType) : null;
+
+          for (var i = 0; cmpts && i < cmpts.length; i++) {
+            var cmpt = cmpts[i];
+            cmpt && cb.call(context, cmpt, cmpt.componentIndex);
+          }
+        }
+      };
+      /**
+       * Get series list before filtered by name.
+       */
+
+
+      GlobalModel.prototype.getSeriesByName = function (name) {
+        var nameStr = convertOptionIdName(name, null);
+        return filter(this._componentsMap.get('series'), function (oneSeries) {
+          return !!oneSeries && nameStr != null && oneSeries.name === nameStr;
+        });
+      };
+      /**
+       * Get series list before filtered by index.
+       */
+
+
+      GlobalModel.prototype.getSeriesByIndex = function (seriesIndex) {
+        return this._componentsMap.get('series')[seriesIndex];
+      };
+      /**
+       * Get series list before filtered by type.
+       * FIXME: rename to getRawSeriesByType?
+       */
+
+
+      GlobalModel.prototype.getSeriesByType = function (subType) {
+        return filter(this._componentsMap.get('series'), function (oneSeries) {
+          return !!oneSeries && oneSeries.subType === subType;
+        });
+      };
+      /**
+       * Get all series before filtered.
+       */
+
+
+      GlobalModel.prototype.getSeries = function () {
+        return filter(this._componentsMap.get('series'), function (oneSeries) {
+          return !!oneSeries;
+        });
+      };
+      /**
+       * Count series before filtered.
+       */
+
+
+      GlobalModel.prototype.getSeriesCount = function () {
+        return this._componentsCount.get('series');
+      };
+      /**
+       * After filtering, series may be different
+       * from raw series.
+       */
+
+
+      GlobalModel.prototype.eachSeries = function (cb, context) {
+        assertSeriesInitialized(this);
+        each(this._seriesIndices, function (rawSeriesIndex) {
+          var series = this._componentsMap.get('series')[rawSeriesIndex];
+
+          cb.call(context, series, rawSeriesIndex);
+        }, this);
+      };
+      /**
+       * Iterate raw series before filtered.
+       *
+       * @param {Function} cb
+       * @param {*} context
+       */
+
+
+      GlobalModel.prototype.eachRawSeries = function (cb, context) {
+        each(this._componentsMap.get('series'), function (series) {
+          series && cb.call(context, series, series.componentIndex);
+        });
+      };
+      /**
+       * After filtering, series may be different.
+       * from raw series.
+       */
+
+
+      GlobalModel.prototype.eachSeriesByType = function (subType, cb, context) {
+        assertSeriesInitialized(this);
+        each(this._seriesIndices, function (rawSeriesIndex) {
+          var series = this._componentsMap.get('series')[rawSeriesIndex];
+
+          if (series.subType === subType) {
+            cb.call(context, series, rawSeriesIndex);
+          }
+        }, this);
+      };
+      /**
+       * Iterate raw series before filtered of given type.
+       */
+
+
+      GlobalModel.prototype.eachRawSeriesByType = function (subType, cb, context) {
+        return each(this.getSeriesByType(subType), cb, context);
+      };
+
+      GlobalModel.prototype.isSeriesFiltered = function (seriesModel) {
+        assertSeriesInitialized(this);
+        return this._seriesIndicesMap.get(seriesModel.componentIndex) == null;
+      };
+
+      GlobalModel.prototype.getCurrentSeriesIndices = function () {
+        return (this._seriesIndices || []).slice();
+      };
+
+      GlobalModel.prototype.filterSeries = function (cb, context) {
+        assertSeriesInitialized(this);
+        var newSeriesIndices = [];
+        each(this._seriesIndices, function (seriesRawIdx) {
+          var series = this._componentsMap.get('series')[seriesRawIdx];
+
+          cb.call(context, series, seriesRawIdx) && newSeriesIndices.push(seriesRawIdx);
+        }, this);
+        this._seriesIndices = newSeriesIndices;
+        this._seriesIndicesMap = createHashMap(newSeriesIndices);
+      };
+
+      GlobalModel.prototype.restoreData = function (payload) {
+        reCreateSeriesIndices(this);
+        var componentsMap = this._componentsMap;
+        var componentTypes = [];
+        componentsMap.each(function (components, componentType) {
+          if (ComponentModel.hasClass(componentType)) {
+            componentTypes.push(componentType);
+          }
+        });
+        ComponentModel.topologicalTravel(componentTypes, ComponentModel.getAllClassMainTypes(), function (componentType) {
+          each(componentsMap.get(componentType), function (component) {
+            if (component && (componentType !== 'series' || !isNotTargetSeries(component, payload))) {
+              component.restoreData();
+            }
+          });
+        });
+      };
+
+      GlobalModel.internalField = function () {
+        reCreateSeriesIndices = function (ecModel) {
+          var seriesIndices = ecModel._seriesIndices = [];
+          each(ecModel._componentsMap.get('series'), function (series) {
+            // series may have been removed by `replaceMerge`.
+            series && seriesIndices.push(series.componentIndex);
+          });
+          ecModel._seriesIndicesMap = createHashMap(seriesIndices);
+        };
+
+        assertSeriesInitialized = function (ecModel) {
+          // Components that use _seriesIndices should depends on series component,
+          // which make sure that their initialization is after series.
+          if ("development" !== 'production') {
+            if (!ecModel._seriesIndices) {
+              throw new Error('Option should contains series.');
+            }
+          }
+        };
+
+        initBase = function (ecModel, baseOption) {
+          // Using OPTION_INNER_KEY to mark that this option cannot be used outside,
+          // i.e. `chart.setOption(chart.getModel().option);` is forbidden.
+          ecModel.option = {};
+          ecModel.option[OPTION_INNER_KEY] = OPTION_INNER_VALUE; // Init with series: [], in case of calling findSeries method
+          // before series initialized.
+
+          ecModel._componentsMap = createHashMap({
+            series: []
+          });
+          ecModel._componentsCount = createHashMap(); // If user spefied `option.aria`, aria will be enable. This detection should be
+          // performed before theme and globalDefault merge.
+
+          var airaOption = baseOption.aria;
+
+          if (isObject(airaOption) && airaOption.enabled == null) {
+            airaOption.enabled = true;
+          }
+
+          mergeTheme(baseOption, ecModel._theme.option); // TODO Needs clone when merging to the unexisted property
+
+          merge(baseOption, globalDefault, false);
+
+          ecModel._mergeOption(baseOption, null);
+        };
+      }();
+
+      return GlobalModel;
+    }(Model);
+
+    function isNotTargetSeries(seriesModel, payload) {
+      if (payload) {
+        var index = payload.seriesIndex;
+        var id = payload.seriesId;
+        var name_1 = payload.seriesName;
+        return index != null && seriesModel.componentIndex !== index || id != null && seriesModel.id !== id || name_1 != null && seriesModel.name !== name_1;
+      }
+    }
+
+    function mergeTheme(option, theme) {
+      // PENDING
+      // NOT use `colorLayer` in theme if option has `color`
+      var notMergeColorLayer = option.color && !option.colorLayer;
+      each(theme, function (themeItem, name) {
+        if (name === 'colorLayer' && notMergeColorLayer) {
+          return;
+        } // If it is component model mainType, the model handles that merge later.
+        // otherwise, merge them here.
+
+
+        if (!ComponentModel.hasClass(name)) {
+          if (typeof themeItem === 'object') {
+            option[name] = !option[name] ? clone(themeItem) : merge(option[name], themeItem, false);
+          } else {
+            if (option[name] == null) {
+              option[name] = themeItem;
+            }
+          }
+        }
+      });
+    }
+
+    function queryByIdOrName(attr, idOrName, cmpts) {
+      // Here is a break from echarts4: string and number are
+      // treated as equal.
+      if (isArray(idOrName)) {
+        var keyMap_1 = createHashMap();
+        each(idOrName, function (idOrNameItem) {
+          if (idOrNameItem != null) {
+            var idName = convertOptionIdName(idOrNameItem, null);
+            idName != null && keyMap_1.set(idOrNameItem, true);
+          }
+        });
+        return filter(cmpts, function (cmpt) {
+          return cmpt && keyMap_1.get(cmpt[attr]);
+        });
+      } else {
+        var idName_1 = convertOptionIdName(idOrName, null);
+        return filter(cmpts, function (cmpt) {
+          return cmpt && idName_1 != null && cmpt[attr] === idName_1;
+        });
+      }
+    }
+
+    function filterBySubType(components, condition) {
+      // Using hasOwnProperty for restrict. Consider
+      // subType is undefined in user payload.
+      return condition.hasOwnProperty('subType') ? filter(components, function (cmpt) {
+        return cmpt && cmpt.subType === condition.subType;
+      }) : components;
+    }
+
+    function normalizeSetOptionInput(opts) {
+      var replaceMergeMainTypeMap = createHashMap();
+      opts && each(normalizeToArray(opts.replaceMerge), function (mainType) {
+        if ("development" !== 'production') {
+          assert(ComponentModel.hasClass(mainType), '"' + mainType + '" is not valid component main type in "replaceMerge"');
+        }
+
+        replaceMergeMainTypeMap.set(mainType, true);
+      });
+      return {
+        replaceMergeMainTypeMap: replaceMergeMainTypeMap
+      };
+    }
+
+    mixin(GlobalModel, PaletteMixin);
+
+    var availableMethods = ['getDom', 'getZr', 'getWidth', 'getHeight', 'getDevicePixelRatio', 'dispatchAction', 'isSSR', 'isDisposed', 'on', 'off', 'getDataURL', 'getConnectedDataURL', // 'getModel',
+    'getOption', // 'getViewOfComponentModel',
+    // 'getViewOfSeriesModel',
+    'getId', 'updateLabelLayout'];
+
+    var ExtensionAPI =
+    /** @class */
+    function () {
+      function ExtensionAPI(ecInstance) {
+        each(availableMethods, function (methodName) {
+          this[methodName] = bind(ecInstance[methodName], ecInstance);
+        }, this);
+      }
+
+      return ExtensionAPI;
+    }();
+
+    var coordinateSystemCreators = {};
+
+    var CoordinateSystemManager =
+    /** @class */
+    function () {
+      function CoordinateSystemManager() {
+        this._coordinateSystems = [];
+      }
+
+      CoordinateSystemManager.prototype.create = function (ecModel, api) {
+        var coordinateSystems = [];
+        each(coordinateSystemCreators, function (creator, type) {
+          var list = creator.create(ecModel, api);
+          coordinateSystems = coordinateSystems.concat(list || []);
+        });
+        this._coordinateSystems = coordinateSystems;
+      };
+
+      CoordinateSystemManager.prototype.update = function (ecModel, api) {
+        each(this._coordinateSystems, function (coordSys) {
+          coordSys.update && coordSys.update(ecModel, api);
+        });
+      };
+
+      CoordinateSystemManager.prototype.getCoordinateSystems = function () {
+        return this._coordinateSystems.slice();
+      };
+
+      CoordinateSystemManager.register = function (type, creator) {
+        coordinateSystemCreators[type] = creator;
+      };
+
+      CoordinateSystemManager.get = function (type) {
+        return coordinateSystemCreators[type];
+      };
+
+      return CoordinateSystemManager;
+    }();
+
+    var QUERY_REG = /^(min|max)?(.+)$/; // Key: mainType
+    // type FakeComponentsMap = HashMap<(MappingExistingItem & { subType: string })[]>;
+
+    /**
+     * TERM EXPLANATIONS:
+     * See `ECOption` and `ECUnitOption` in `src/util/types.ts`.
+     */
+
+    var OptionManager =
+    /** @class */
+    function () {
+      // timeline.notMerge is not supported in ec3. Firstly there is rearly
+      // case that notMerge is needed. Secondly supporting 'notMerge' requires
+      // rawOption cloned and backuped when timeline changed, which does no
+      // good to performance. What's more, that both timeline and setOption
+      // method supply 'notMerge' brings complex and some problems.
+      // Consider this case:
+      // (step1) chart.setOption({timeline: {notMerge: false}, ...}, false);
+      // (step2) chart.setOption({timeline: {notMerge: true}, ...}, false);
+      function OptionManager(api) {
+        this._timelineOptions = [];
+        this._mediaList = [];
+        /**
+         * -1, means default.
+         * empty means no media.
+         */
+
+        this._currentMediaIndices = [];
+        this._api = api;
+      }
+
+      OptionManager.prototype.setOption = function (rawOption, optionPreprocessorFuncs, opt) {
+        if (rawOption) {
+          // That set dat primitive is dangerous if user reuse the data when setOption again.
+          each(normalizeToArray(rawOption.series), function (series) {
+            series && series.data && isTypedArray(series.data) && setAsPrimitive(series.data);
+          });
+          each(normalizeToArray(rawOption.dataset), function (dataset) {
+            dataset && dataset.source && isTypedArray(dataset.source) && setAsPrimitive(dataset.source);
+          });
+        } // Caution: some series modify option data, if do not clone,
+        // it should ensure that the repeat modify correctly
+        // (create a new object when modify itself).
+
+
+        rawOption = clone(rawOption); // FIXME
+        // If some property is set in timeline options or media option but
+        // not set in baseOption, a warning should be given.
+
+        var optionBackup = this._optionBackup;
+        var newParsedOption = parseRawOption(rawOption, optionPreprocessorFuncs, !optionBackup);
+        this._newBaseOption = newParsedOption.baseOption; // For setOption at second time (using merge mode);
+
+        if (optionBackup) {
+          // FIXME
+          // the restore merge solution is essentially incorrect.
+          // the mapping can not be 100% consistent with ecModel, which probably brings
+          // potential bug!
+          // The first merge is delayed, because in most cases, users do not call `setOption` twice.
+          // let fakeCmptsMap = this._fakeCmptsMap;
+          // if (!fakeCmptsMap) {
+          //     fakeCmptsMap = this._fakeCmptsMap = createHashMap();
+          //     mergeToBackupOption(fakeCmptsMap, null, optionBackup.baseOption, null);
+          // }
+          // mergeToBackupOption(
+          //     fakeCmptsMap, optionBackup.baseOption, newParsedOption.baseOption, opt
+          // );
+          // For simplicity, timeline options and media options do not support merge,
+          // that is, if you `setOption` twice and both has timeline options, the latter
+          // timeline options will not be merged to the former, but just substitute them.
+          if (newParsedOption.timelineOptions.length) {
+            optionBackup.timelineOptions = newParsedOption.timelineOptions;
+          }
+
+          if (newParsedOption.mediaList.length) {
+            optionBackup.mediaList = newParsedOption.mediaList;
+          }
+
+          if (newParsedOption.mediaDefault) {
+            optionBackup.mediaDefault = newParsedOption.mediaDefault;
+          }
+        } else {
+          this._optionBackup = newParsedOption;
+        }
+      };
+
+      OptionManager.prototype.mountOption = function (isRecreate) {
+        var optionBackup = this._optionBackup;
+        this._timelineOptions = optionBackup.timelineOptions;
+        this._mediaList = optionBackup.mediaList;
+        this._mediaDefault = optionBackup.mediaDefault;
+        this._currentMediaIndices = [];
+        return clone(isRecreate // this._optionBackup.baseOption, which is created at the first `setOption`
+        // called, and is merged into every new option by inner method `mergeToBackupOption`
+        // each time `setOption` called, can be only used in `isRecreate`, because
+        // its reliability is under suspicion. In other cases option merge is
+        // performed by `model.mergeOption`.
+        ? optionBackup.baseOption : this._newBaseOption);
+      };
+
+      OptionManager.prototype.getTimelineOption = function (ecModel) {
+        var option;
+        var timelineOptions = this._timelineOptions;
+
+        if (timelineOptions.length) {
+          // getTimelineOption can only be called after ecModel inited,
+          // so we can get currentIndex from timelineModel.
+          var timelineModel = ecModel.getComponent('timeline');
+
+          if (timelineModel) {
+            option = clone( // FIXME:TS as TimelineModel or quivlant interface
+            timelineOptions[timelineModel.getCurrentIndex()]);
+          }
+        }
+
+        return option;
+      };
+
+      OptionManager.prototype.getMediaOption = function (ecModel) {
+        var ecWidth = this._api.getWidth();
+
+        var ecHeight = this._api.getHeight();
+
+        var mediaList = this._mediaList;
+        var mediaDefault = this._mediaDefault;
+        var indices = [];
+        var result = []; // No media defined.
+
+        if (!mediaList.length && !mediaDefault) {
+          return result;
+        } // Multi media may be applied, the latter defined media has higher priority.
+
+
+        for (var i = 0, len = mediaList.length; i < len; i++) {
+          if (applyMediaQuery(mediaList[i].query, ecWidth, ecHeight)) {
+            indices.push(i);
+          }
+        } // FIXME
+        // Whether mediaDefault should force users to provide? Otherwise
+        // the change by media query can not be recorvered.
+
+
+        if (!indices.length && mediaDefault) {
+          indices = [-1];
+        }
+
+        if (indices.length && !indicesEquals(indices, this._currentMediaIndices)) {
+          result = map(indices, function (index) {
+            return clone(index === -1 ? mediaDefault.option : mediaList[index].option);
+          });
+        } // Otherwise return nothing.
+
+
+        this._currentMediaIndices = indices;
+        return result;
+      };
+
+      return OptionManager;
+    }();
+    /**
+     * [RAW_OPTION_PATTERNS]
+     * (Note: "series: []" represents all other props in `ECUnitOption`)
+     *
+     * (1) No prop "baseOption" declared:
+     * Root option is used as "baseOption" (except prop "options" and "media").
+     * ```js
+     * option = {
+     *     series: [],
+     *     timeline: {},
+     *     options: [],
+     * };
+     * option = {
+     *     series: [],
+     *     media: {},
+     * };
+     * option = {
+     *     series: [],
+     *     timeline: {},
+     *     options: [],
+     *     media: {},
+     * }
+     * ```
+     *
+     * (2) Prop "baseOption" declared:
+     * If "baseOption" declared, `ECUnitOption` props can only be declared
+     * inside "baseOption" except prop "timeline" (compat ec2).
+     * ```js
+     * option = {
+     *     baseOption: {
+     *         timeline: {},
+     *         series: [],
+     *     },
+     *     options: []
+     * };
+     * option = {
+     *     baseOption: {
+     *         series: [],
+     *     },
+     *     media: []
+     * };
+     * option = {
+     *     baseOption: {
+     *         timeline: {},
+     *         series: [],
+     *     },
+     *     options: []
+     *     media: []
+     * };
+     * option = {
+     *     // ec3 compat ec2: allow (only) `timeline` declared
+     *     // outside baseOption. Keep this setting for compat.
+     *     timeline: {},
+     *     baseOption: {
+     *         series: [],
+     *     },
+     *     options: [],
+     *     media: []
+     * };
+     * ```
+     */
+
+
+    function parseRawOption( // `rawOption` May be modified
+    rawOption, optionPreprocessorFuncs, isNew) {
+      var mediaList = [];
+      var mediaDefault;
+      var baseOption;
+      var declaredBaseOption = rawOption.baseOption; // Compatible with ec2, [RAW_OPTION_PATTERNS] above.
+
+      var timelineOnRoot = rawOption.timeline;
+      var timelineOptionsOnRoot = rawOption.options;
+      var mediaOnRoot = rawOption.media;
+      var hasMedia = !!rawOption.media;
+      var hasTimeline = !!(timelineOptionsOnRoot || timelineOnRoot || declaredBaseOption && declaredBaseOption.timeline);
+
+      if (declaredBaseOption) {
+        baseOption = declaredBaseOption; // For merge option.
+
+        if (!baseOption.timeline) {
+          baseOption.timeline = timelineOnRoot;
+        }
+      } // For convenience, enable to use the root option as the `baseOption`:
+      // `{ ...normalOptionProps, media: [{ ... }, { ... }] }`
+      else {
+          if (hasTimeline || hasMedia) {
+            rawOption.options = rawOption.media = null;
+          }
+
+          baseOption = rawOption;
+        }
+
+      if (hasMedia) {
+        if (isArray(mediaOnRoot)) {
+          each(mediaOnRoot, function (singleMedia) {
+            if ("development" !== 'production') {
+              // Real case of wrong config.
+              if (singleMedia && !singleMedia.option && isObject(singleMedia.query) && isObject(singleMedia.query.option)) {
+                error('Illegal media option. Must be like { media: [ { query: {}, option: {} } ] }');
+              }
+            }
+
+            if (singleMedia && singleMedia.option) {
+              if (singleMedia.query) {
+                mediaList.push(singleMedia);
+              } else if (!mediaDefault) {
+                // Use the first media default.
+                mediaDefault = singleMedia;
+              }
+            }
+          });
+        } else {
+          if ("development" !== 'production') {
+            // Real case of wrong config.
+            error('Illegal media option. Must be an array. Like { media: [ {...}, {...} ] }');
+          }
+        }
+      }
+
+      doPreprocess(baseOption);
+      each(timelineOptionsOnRoot, function (option) {
+        return doPreprocess(option);
+      });
+      each(mediaList, function (media) {
+        return doPreprocess(media.option);
+      });
+
+      function doPreprocess(option) {
+        each(optionPreprocessorFuncs, function (preProcess) {
+          preProcess(option, isNew);
+        });
+      }
+
+      return {
+        baseOption: baseOption,
+        timelineOptions: timelineOptionsOnRoot || [],
+        mediaDefault: mediaDefault,
+        mediaList: mediaList
+      };
+    }
+    /**
+     * @see <http://www.w3.org/TR/css3-mediaqueries/#media1>
+     * Support: width, height, aspectRatio
+     * Can use max or min as prefix.
+     */
+
+
+    function applyMediaQuery(query, ecWidth, ecHeight) {
+      var realMap = {
+        width: ecWidth,
+        height: ecHeight,
+        aspectratio: ecWidth / ecHeight // lower case for convenience.
+
+      };
+      var applicable = true;
+      each(query, function (value, attr) {
+        var matched = attr.match(QUERY_REG);
+
+        if (!matched || !matched[1] || !matched[2]) {
+          return;
+        }
+
+        var operator = matched[1];
+        var realAttr = matched[2].toLowerCase();
+
+        if (!compare(realMap[realAttr], value, operator)) {
+          applicable = false;
+        }
+      });
+      return applicable;
+    }
+
+    function compare(real, expect, operator) {
+      if (operator === 'min') {
+        return real >= expect;
+      } else if (operator === 'max') {
+        return real <= expect;
+      } else {
+        // Equals
+        return real === expect;
+      }
+    }
+
+    function indicesEquals(indices1, indices2) {
+      // indices is always order by asc and has only finite number.
+      return indices1.join(',') === indices2.join(',');
+    }
+
+    var each$2 = each;
+    var isObject$1 = isObject;
+    var POSSIBLE_STYLES = ['areaStyle', 'lineStyle', 'nodeStyle', 'linkStyle', 'chordStyle', 'label', 'labelLine'];
+
+    function compatEC2ItemStyle(opt) {
+      var itemStyleOpt = opt && opt.itemStyle;
+
+      if (!itemStyleOpt) {
+        return;
+      }
+
+      for (var i = 0, len = POSSIBLE_STYLES.length; i < len; i++) {
+        var styleName = POSSIBLE_STYLES[i];
+        var normalItemStyleOpt = itemStyleOpt.normal;
+        var emphasisItemStyleOpt = itemStyleOpt.emphasis;
+
+        if (normalItemStyleOpt && normalItemStyleOpt[styleName]) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog("itemStyle.normal." + styleName, styleName);
+          }
+
+          opt[styleName] = opt[styleName] || {};
+
+          if (!opt[styleName].normal) {
+            opt[styleName].normal = normalItemStyleOpt[styleName];
+          } else {
+            merge(opt[styleName].normal, normalItemStyleOpt[styleName]);
+          }
+
+          normalItemStyleOpt[styleName] = null;
+        }
+
+        if (emphasisItemStyleOpt && emphasisItemStyleOpt[styleName]) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog("itemStyle.emphasis." + styleName, "emphasis." + styleName);
+          }
+
+          opt[styleName] = opt[styleName] || {};
+
+          if (!opt[styleName].emphasis) {
+            opt[styleName].emphasis = emphasisItemStyleOpt[styleName];
+          } else {
+            merge(opt[styleName].emphasis, emphasisItemStyleOpt[styleName]);
+          }
+
+          emphasisItemStyleOpt[styleName] = null;
+        }
+      }
+    }
+
+    function convertNormalEmphasis(opt, optType, useExtend) {
+      if (opt && opt[optType] && (opt[optType].normal || opt[optType].emphasis)) {
+        var normalOpt = opt[optType].normal;
+        var emphasisOpt = opt[optType].emphasis;
+
+        if (normalOpt) {
+          if ("development" !== 'production') {
+            // eslint-disable-next-line max-len
+            deprecateLog("'normal' hierarchy in " + optType + " has been removed since 4.0. All style properties are configured in " + optType + " directly now.");
+          } // Timeline controlStyle has other properties besides normal and emphasis
+
+
+          if (useExtend) {
+            opt[optType].normal = opt[optType].emphasis = null;
+            defaults(opt[optType], normalOpt);
+          } else {
+            opt[optType] = normalOpt;
+          }
+        }
+
+        if (emphasisOpt) {
+          if ("development" !== 'production') {
+            deprecateLog(optType + ".emphasis has been changed to emphasis." + optType + " since 4.0");
+          }
+
+          opt.emphasis = opt.emphasis || {};
+          opt.emphasis[optType] = emphasisOpt; // Also compat the case user mix the style and focus together in ec3 style
+          // for example: { itemStyle: { normal: {}, emphasis: {focus, shadowBlur} } }
+
+          if (emphasisOpt.focus) {
+            opt.emphasis.focus = emphasisOpt.focus;
+          }
+
+          if (emphasisOpt.blurScope) {
+            opt.emphasis.blurScope = emphasisOpt.blurScope;
+          }
+        }
+      }
+    }
+
+    function removeEC3NormalStatus(opt) {
+      convertNormalEmphasis(opt, 'itemStyle');
+      convertNormalEmphasis(opt, 'lineStyle');
+      convertNormalEmphasis(opt, 'areaStyle');
+      convertNormalEmphasis(opt, 'label');
+      convertNormalEmphasis(opt, 'labelLine'); // treemap
+
+      convertNormalEmphasis(opt, 'upperLabel'); // graph
+
+      convertNormalEmphasis(opt, 'edgeLabel');
+    }
+
+    function compatTextStyle(opt, propName) {
+      // Check whether is not object (string\null\undefined ...)
+      var labelOptSingle = isObject$1(opt) && opt[propName];
+      var textStyle = isObject$1(labelOptSingle) && labelOptSingle.textStyle;
+
+      if (textStyle) {
+        if ("development" !== 'production') {
+          // eslint-disable-next-line max-len
+          deprecateLog("textStyle hierarchy in " + propName + " has been removed since 4.0. All textStyle properties are configured in " + propName + " directly now.");
+        }
+
+        for (var i = 0, len = TEXT_STYLE_OPTIONS.length; i < len; i++) {
+          var textPropName = TEXT_STYLE_OPTIONS[i];
+
+          if (textStyle.hasOwnProperty(textPropName)) {
+            labelOptSingle[textPropName] = textStyle[textPropName];
+          }
+        }
+      }
+    }
+
+    function compatEC3CommonStyles(opt) {
+      if (opt) {
+        removeEC3NormalStatus(opt);
+        compatTextStyle(opt, 'label');
+        opt.emphasis && compatTextStyle(opt.emphasis, 'label');
+      }
+    }
+
+    function processSeries(seriesOpt) {
+      if (!isObject$1(seriesOpt)) {
+        return;
+      }
+
+      compatEC2ItemStyle(seriesOpt);
+      removeEC3NormalStatus(seriesOpt);
+      compatTextStyle(seriesOpt, 'label'); // treemap
+
+      compatTextStyle(seriesOpt, 'upperLabel'); // graph
+
+      compatTextStyle(seriesOpt, 'edgeLabel');
+
+      if (seriesOpt.emphasis) {
+        compatTextStyle(seriesOpt.emphasis, 'label'); // treemap
+
+        compatTextStyle(seriesOpt.emphasis, 'upperLabel'); // graph
+
+        compatTextStyle(seriesOpt.emphasis, 'edgeLabel');
+      }
+
+      var markPoint = seriesOpt.markPoint;
+
+      if (markPoint) {
+        compatEC2ItemStyle(markPoint);
+        compatEC3CommonStyles(markPoint);
+      }
+
+      var markLine = seriesOpt.markLine;
+
+      if (markLine) {
+        compatEC2ItemStyle(markLine);
+        compatEC3CommonStyles(markLine);
+      }
+
+      var markArea = seriesOpt.markArea;
+
+      if (markArea) {
+        compatEC3CommonStyles(markArea);
+      }
+
+      var data = seriesOpt.data; // Break with ec3: if `setOption` again, there may be no `type` in option,
+      // then the backward compat based on option type will not be performed.
+
+      if (seriesOpt.type === 'graph') {
+        data = data || seriesOpt.nodes;
+        var edgeData = seriesOpt.links || seriesOpt.edges;
+
+        if (edgeData && !isTypedArray(edgeData)) {
+          for (var i = 0; i < edgeData.length; i++) {
+            compatEC3CommonStyles(edgeData[i]);
+          }
+        }
+
+        each(seriesOpt.categories, function (opt) {
+          removeEC3NormalStatus(opt);
+        });
+      }
+
+      if (data && !isTypedArray(data)) {
+        for (var i = 0; i < data.length; i++) {
+          compatEC3CommonStyles(data[i]);
+        }
+      } // mark point data
+
+
+      markPoint = seriesOpt.markPoint;
+
+      if (markPoint && markPoint.data) {
+        var mpData = markPoint.data;
+
+        for (var i = 0; i < mpData.length; i++) {
+          compatEC3CommonStyles(mpData[i]);
+        }
+      } // mark line data
+
+
+      markLine = seriesOpt.markLine;
+
+      if (markLine && markLine.data) {
+        var mlData = markLine.data;
+
+        for (var i = 0; i < mlData.length; i++) {
+          if (isArray(mlData[i])) {
+            compatEC3CommonStyles(mlData[i][0]);
+            compatEC3CommonStyles(mlData[i][1]);
+          } else {
+            compatEC3CommonStyles(mlData[i]);
+          }
+        }
+      } // Series
+
+
+      if (seriesOpt.type === 'gauge') {
+        compatTextStyle(seriesOpt, 'axisLabel');
+        compatTextStyle(seriesOpt, 'title');
+        compatTextStyle(seriesOpt, 'detail');
+      } else if (seriesOpt.type === 'treemap') {
+        convertNormalEmphasis(seriesOpt.breadcrumb, 'itemStyle');
+        each(seriesOpt.levels, function (opt) {
+          removeEC3NormalStatus(opt);
+        });
+      } else if (seriesOpt.type === 'tree') {
+        removeEC3NormalStatus(seriesOpt.leaves);
+      } // sunburst starts from ec4, so it does not need to compat levels.
+
+    }
+
+    function toArr(o) {
+      return isArray(o) ? o : o ? [o] : [];
+    }
+
+    function toObj(o) {
+      return (isArray(o) ? o[0] : o) || {};
+    }
+
+    function globalCompatStyle(option, isTheme) {
+      each$2(toArr(option.series), function (seriesOpt) {
+        isObject$1(seriesOpt) && processSeries(seriesOpt);
+      });
+      var axes = ['xAxis', 'yAxis', 'radiusAxis', 'angleAxis', 'singleAxis', 'parallelAxis', 'radar'];
+      isTheme && axes.push('valueAxis', 'categoryAxis', 'logAxis', 'timeAxis');
+      each$2(axes, function (axisName) {
+        each$2(toArr(option[axisName]), function (axisOpt) {
+          if (axisOpt) {
+            compatTextStyle(axisOpt, 'axisLabel');
+            compatTextStyle(axisOpt.axisPointer, 'label');
+          }
+        });
+      });
+      each$2(toArr(option.parallel), function (parallelOpt) {
+        var parallelAxisDefault = parallelOpt && parallelOpt.parallelAxisDefault;
+        compatTextStyle(parallelAxisDefault, 'axisLabel');
+        compatTextStyle(parallelAxisDefault && parallelAxisDefault.axisPointer, 'label');
+      });
+      each$2(toArr(option.calendar), function (calendarOpt) {
+        convertNormalEmphasis(calendarOpt, 'itemStyle');
+        compatTextStyle(calendarOpt, 'dayLabel');
+        compatTextStyle(calendarOpt, 'monthLabel');
+        compatTextStyle(calendarOpt, 'yearLabel');
+      }); // radar.name.textStyle
+
+      each$2(toArr(option.radar), function (radarOpt) {
+        compatTextStyle(radarOpt, 'name'); // Use axisName instead of name because component has name property
+
+        if (radarOpt.name && radarOpt.axisName == null) {
+          radarOpt.axisName = radarOpt.name;
+          delete radarOpt.name;
+
+          if ("development" !== 'production') {
+            deprecateLog('name property in radar component has been changed to axisName');
+          }
+        }
+
+        if (radarOpt.nameGap != null && radarOpt.axisNameGap == null) {
+          radarOpt.axisNameGap = radarOpt.nameGap;
+          delete radarOpt.nameGap;
+
+          if ("development" !== 'production') {
+            deprecateLog('nameGap property in radar component has been changed to axisNameGap');
+          }
+        }
+
+        if ("development" !== 'production') {
+          each$2(radarOpt.indicator, function (indicatorOpt) {
+            if (indicatorOpt.text) {
+              deprecateReplaceLog('text', 'name', 'radar.indicator');
+            }
+          });
+        }
+      });
+      each$2(toArr(option.geo), function (geoOpt) {
+        if (isObject$1(geoOpt)) {
+          compatEC3CommonStyles(geoOpt);
+          each$2(toArr(geoOpt.regions), function (regionObj) {
+            compatEC3CommonStyles(regionObj);
+          });
+        }
+      });
+      each$2(toArr(option.timeline), function (timelineOpt) {
+        compatEC3CommonStyles(timelineOpt);
+        convertNormalEmphasis(timelineOpt, 'label');
+        convertNormalEmphasis(timelineOpt, 'itemStyle');
+        convertNormalEmphasis(timelineOpt, 'controlStyle', true);
+        var data = timelineOpt.data;
+        isArray(data) && each(data, function (item) {
+          if (isObject(item)) {
+            convertNormalEmphasis(item, 'label');
+            convertNormalEmphasis(item, 'itemStyle');
+          }
+        });
+      });
+      each$2(toArr(option.toolbox), function (toolboxOpt) {
+        convertNormalEmphasis(toolboxOpt, 'iconStyle');
+        each$2(toolboxOpt.feature, function (featureOpt) {
+          convertNormalEmphasis(featureOpt, 'iconStyle');
+        });
+      });
+      compatTextStyle(toObj(option.axisPointer), 'label');
+      compatTextStyle(toObj(option.tooltip).axisPointer, 'label'); // Clean logs
+      // storedLogs = {};
+    }
+
+    function get(opt, path) {
+      var pathArr = path.split(',');
+      var obj = opt;
+
+      for (var i = 0; i < pathArr.length; i++) {
+        obj = obj && obj[pathArr[i]];
+
+        if (obj == null) {
+          break;
+        }
+      }
+
+      return obj;
+    }
+
+    function set$1(opt, path, val, overwrite) {
+      var pathArr = path.split(',');
+      var obj = opt;
+      var key;
+      var i = 0;
+
+      for (; i < pathArr.length - 1; i++) {
+        key = pathArr[i];
+
+        if (obj[key] == null) {
+          obj[key] = {};
+        }
+
+        obj = obj[key];
+      }
+
+      if (overwrite || obj[pathArr[i]] == null) {
+        obj[pathArr[i]] = val;
+      }
+    }
+
+    function compatLayoutProperties(option) {
+      option && each(LAYOUT_PROPERTIES, function (prop) {
+        if (prop[0] in option && !(prop[1] in option)) {
+          option[prop[1]] = option[prop[0]];
+        }
+      });
+    }
+
+    var LAYOUT_PROPERTIES = [['x', 'left'], ['y', 'top'], ['x2', 'right'], ['y2', 'bottom']];
+    var COMPATITABLE_COMPONENTS = ['grid', 'geo', 'parallel', 'legend', 'toolbox', 'title', 'visualMap', 'dataZoom', 'timeline'];
+    var BAR_ITEM_STYLE_MAP = [['borderRadius', 'barBorderRadius'], ['borderColor', 'barBorderColor'], ['borderWidth', 'barBorderWidth']];
+
+    function compatBarItemStyle(option) {
+      var itemStyle = option && option.itemStyle;
+
+      if (itemStyle) {
+        for (var i = 0; i < BAR_ITEM_STYLE_MAP.length; i++) {
+          var oldName = BAR_ITEM_STYLE_MAP[i][1];
+          var newName = BAR_ITEM_STYLE_MAP[i][0];
+
+          if (itemStyle[oldName] != null) {
+            itemStyle[newName] = itemStyle[oldName];
+
+            if ("development" !== 'production') {
+              deprecateReplaceLog(oldName, newName);
+            }
+          }
+        }
+      }
+    }
+
+    function compatPieLabel(option) {
+      if (!option) {
+        return;
+      }
+
+      if (option.alignTo === 'edge' && option.margin != null && option.edgeDistance == null) {
+        if ("development" !== 'production') {
+          deprecateReplaceLog('label.margin', 'label.edgeDistance', 'pie');
+        }
+
+        option.edgeDistance = option.margin;
+      }
+    }
+
+    function compatSunburstState(option) {
+      if (!option) {
+        return;
+      }
+
+      if (option.downplay && !option.blur) {
+        option.blur = option.downplay;
+
+        if ("development" !== 'production') {
+          deprecateReplaceLog('downplay', 'blur', 'sunburst');
+        }
+      }
+    }
+
+    function compatGraphFocus(option) {
+      if (!option) {
+        return;
+      }
+
+      if (option.focusNodeAdjacency != null) {
+        option.emphasis = option.emphasis || {};
+
+        if (option.emphasis.focus == null) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog('focusNodeAdjacency', 'emphasis: { focus: \'adjacency\'}', 'graph/sankey');
+          }
+
+          option.emphasis.focus = 'adjacency';
+        }
+      }
+    }
+
+    function traverseTree(data, cb) {
+      if (data) {
+        for (var i = 0; i < data.length; i++) {
+          cb(data[i]);
+          data[i] && traverseTree(data[i].children, cb);
+        }
+      }
+    }
+
+    function globalBackwardCompat(option, isTheme) {
+      globalCompatStyle(option, isTheme); // Make sure series array for model initialization.
+
+      option.series = normalizeToArray(option.series);
+      each(option.series, function (seriesOpt) {
+        if (!isObject(seriesOpt)) {
+          return;
+        }
+
+        var seriesType = seriesOpt.type;
+
+        if (seriesType === 'line') {
+          if (seriesOpt.clipOverflow != null) {
+            seriesOpt.clip = seriesOpt.clipOverflow;
+
+            if ("development" !== 'production') {
+              deprecateReplaceLog('clipOverflow', 'clip', 'line');
+            }
+          }
+        } else if (seriesType === 'pie' || seriesType === 'gauge') {
+          if (seriesOpt.clockWise != null) {
+            seriesOpt.clockwise = seriesOpt.clockWise;
+
+            if ("development" !== 'production') {
+              deprecateReplaceLog('clockWise', 'clockwise');
+            }
+          }
+
+          compatPieLabel(seriesOpt.label);
+          var data = seriesOpt.data;
+
+          if (data && !isTypedArray(data)) {
+            for (var i = 0; i < data.length; i++) {
+              compatPieLabel(data[i]);
+            }
+          }
+
+          if (seriesOpt.hoverOffset != null) {
+            seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+            if (seriesOpt.emphasis.scaleSize = null) {
+              if ("development" !== 'production') {
+                deprecateReplaceLog('hoverOffset', 'emphasis.scaleSize');
+              }
+
+              seriesOpt.emphasis.scaleSize = seriesOpt.hoverOffset;
+            }
+          }
+        } else if (seriesType === 'gauge') {
+          var pointerColor = get(seriesOpt, 'pointer.color');
+          pointerColor != null && set$1(seriesOpt, 'itemStyle.color', pointerColor);
+        } else if (seriesType === 'bar') {
+          compatBarItemStyle(seriesOpt);
+          compatBarItemStyle(seriesOpt.backgroundStyle);
+          compatBarItemStyle(seriesOpt.emphasis);
+          var data = seriesOpt.data;
+
+          if (data && !isTypedArray(data)) {
+            for (var i = 0; i < data.length; i++) {
+              if (typeof data[i] === 'object') {
+                compatBarItemStyle(data[i]);
+                compatBarItemStyle(data[i] && data[i].emphasis);
+              }
+            }
+          }
+        } else if (seriesType === 'sunburst') {
+          var highlightPolicy = seriesOpt.highlightPolicy;
+
+          if (highlightPolicy) {
+            seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+            if (!seriesOpt.emphasis.focus) {
+              seriesOpt.emphasis.focus = highlightPolicy;
+
+              if ("development" !== 'production') {
+                deprecateReplaceLog('highlightPolicy', 'emphasis.focus', 'sunburst');
+              }
+            }
+          }
+
+          compatSunburstState(seriesOpt);
+          traverseTree(seriesOpt.data, compatSunburstState);
+        } else if (seriesType === 'graph' || seriesType === 'sankey') {
+          compatGraphFocus(seriesOpt); // TODO nodes, edges?
+        } else if (seriesType === 'map') {
+          if (seriesOpt.mapType && !seriesOpt.map) {
+            if ("development" !== 'production') {
+              deprecateReplaceLog('mapType', 'map', 'map');
+            }
+
+            seriesOpt.map = seriesOpt.mapType;
+          }
+
+          if (seriesOpt.mapLocation) {
+            if ("development" !== 'production') {
+              deprecateLog('`mapLocation` is not used anymore.');
+            }
+
+            defaults(seriesOpt, seriesOpt.mapLocation);
+          }
+        }
+
+        if (seriesOpt.hoverAnimation != null) {
+          seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+          if (seriesOpt.emphasis && seriesOpt.emphasis.scale == null) {
+            if ("development" !== 'production') {
+              deprecateReplaceLog('hoverAnimation', 'emphasis.scale');
+            }
+
+            seriesOpt.emphasis.scale = seriesOpt.hoverAnimation;
+          }
+        }
+
+        compatLayoutProperties(seriesOpt);
+      }); // dataRange has changed to visualMap
+
+      if (option.dataRange) {
+        option.visualMap = option.dataRange;
+      }
+
+      each(COMPATITABLE_COMPONENTS, function (componentName) {
+        var options = option[componentName];
+
+        if (options) {
+          if (!isArray(options)) {
+            options = [options];
+          }
+
+          each(options, function (option) {
+            compatLayoutProperties(option);
+          });
+        }
+      });
+    }
+
+    //     data processing stage is blocked in stream.
+    //     See <module:echarts/stream/Scheduler#performDataProcessorTasks>
+    // (2) Only register once when import repeatedly.
+    //     Should be executed after series is filtered and before stack calculation.
+
+    function dataStack(ecModel) {
+      var stackInfoMap = createHashMap();
+      ecModel.eachSeries(function (seriesModel) {
+        var stack = seriesModel.get('stack'); // Compatible: when `stack` is set as '', do not stack.
+
+        if (stack) {
+          var stackInfoList = stackInfoMap.get(stack) || stackInfoMap.set(stack, []);
+          var data = seriesModel.getData();
+          var stackInfo = {
+            // Used for calculate axis extent automatically.
+            // TODO: Type getCalculationInfo return more specific type?
+            stackResultDimension: data.getCalculationInfo('stackResultDimension'),
+            stackedOverDimension: data.getCalculationInfo('stackedOverDimension'),
+            stackedDimension: data.getCalculationInfo('stackedDimension'),
+            stackedByDimension: data.getCalculationInfo('stackedByDimension'),
+            isStackedByIndex: data.getCalculationInfo('isStackedByIndex'),
+            data: data,
+            seriesModel: seriesModel
+          }; // If stacked on axis that do not support data stack.
+
+          if (!stackInfo.stackedDimension || !(stackInfo.isStackedByIndex || stackInfo.stackedByDimension)) {
+            return;
+          }
+
+          stackInfoList.length && data.setCalculationInfo('stackedOnSeries', stackInfoList[stackInfoList.length - 1].seriesModel);
+          stackInfoList.push(stackInfo);
+        }
+      });
+      stackInfoMap.each(calculateStack);
+    }
+
+    function calculateStack(stackInfoList) {
+      each(stackInfoList, function (targetStackInfo, idxInStack) {
+        var resultVal = [];
+        var resultNaN = [NaN, NaN];
+        var dims = [targetStackInfo.stackResultDimension, targetStackInfo.stackedOverDimension];
+        var targetData = targetStackInfo.data;
+        var isStackedByIndex = targetStackInfo.isStackedByIndex;
+        var stackStrategy = targetStackInfo.seriesModel.get('stackStrategy') || 'samesign'; // Should not write on raw data, because stack series model list changes
+        // depending on legend selection.
+
+        targetData.modify(dims, function (v0, v1, dataIndex) {
+          var sum = targetData.get(targetStackInfo.stackedDimension, dataIndex); // Consider `connectNulls` of line area, if value is NaN, stackedOver
+          // should also be NaN, to draw a appropriate belt area.
+
+          if (isNaN(sum)) {
+            return resultNaN;
+          }
+
+          var byValue;
+          var stackedDataRawIndex;
+
+          if (isStackedByIndex) {
+            stackedDataRawIndex = targetData.getRawIndex(dataIndex);
+          } else {
+            byValue = targetData.get(targetStackInfo.stackedByDimension, dataIndex);
+          } // If stackOver is NaN, chart view will render point on value start.
+
+
+          var stackedOver = NaN;
+
+          for (var j = idxInStack - 1; j >= 0; j--) {
+            var stackInfo = stackInfoList[j]; // Has been optimized by inverted indices on `stackedByDimension`.
+
+            if (!isStackedByIndex) {
+              stackedDataRawIndex = stackInfo.data.rawIndexOf(stackInfo.stackedByDimension, byValue);
+            }
+
+            if (stackedDataRawIndex >= 0) {
+              var val = stackInfo.data.getByRawIndex(stackInfo.stackResultDimension, stackedDataRawIndex); // Considering positive stack, negative stack and empty data
+
+              if (stackStrategy === 'all' // single stack group
+              || stackStrategy === 'positive' && val > 0 || stackStrategy === 'negative' && val < 0 || stackStrategy === 'samesign' && sum >= 0 && val > 0 // All positive stack
+              || stackStrategy === 'samesign' && sum <= 0 && val < 0 // All negative stack
+              ) {
+                  // The sum has to be very small to be affected by the
+                  // floating arithmetic problem. An incorrect result will probably
+                  // cause axis min/max to be filtered incorrectly.
+                  sum = addSafe(sum, val);
+                  stackedOver = val;
+                  break;
+                }
+            }
+          }
+
+          resultVal[0] = sum;
+          resultVal[1] = stackedOver;
+          return resultVal;
+        });
+      });
+    }
+
+    var SourceImpl =
+    /** @class */
+    function () {
+      function SourceImpl(fields) {
+        this.data = fields.data || (fields.sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS ? {} : []);
+        this.sourceFormat = fields.sourceFormat || SOURCE_FORMAT_UNKNOWN; // Visit config
+
+        this.seriesLayoutBy = fields.seriesLayoutBy || SERIES_LAYOUT_BY_COLUMN;
+        this.startIndex = fields.startIndex || 0;
+        this.dimensionsDetectedCount = fields.dimensionsDetectedCount;
+        this.metaRawOption = fields.metaRawOption;
+        var dimensionsDefine = this.dimensionsDefine = fields.dimensionsDefine;
+
+        if (dimensionsDefine) {
+          for (var i = 0; i < dimensionsDefine.length; i++) {
+            var dim = dimensionsDefine[i];
+
+            if (dim.type == null) {
+              if (guessOrdinal(this, i) === BE_ORDINAL.Must) {
+                dim.type = 'ordinal';
+              }
+            }
+          }
+        }
+      }
+
+      return SourceImpl;
+    }();
+
+    function isSourceInstance(val) {
+      return val instanceof SourceImpl;
+    }
+    /**
+     * Create a source from option.
+     * NOTE: Created source is immutable. Don't change any properties in it.
+     */
+
+    function createSource(sourceData, thisMetaRawOption, // can be null. If not provided, auto detect it from `sourceData`.
+    sourceFormat) {
+      sourceFormat = sourceFormat || detectSourceFormat(sourceData);
+      var seriesLayoutBy = thisMetaRawOption.seriesLayoutBy;
+      var determined = determineSourceDimensions(sourceData, sourceFormat, seriesLayoutBy, thisMetaRawOption.sourceHeader, thisMetaRawOption.dimensions);
+      var source = new SourceImpl({
+        data: sourceData,
+        sourceFormat: sourceFormat,
+        seriesLayoutBy: seriesLayoutBy,
+        dimensionsDefine: determined.dimensionsDefine,
+        startIndex: determined.startIndex,
+        dimensionsDetectedCount: determined.dimensionsDetectedCount,
+        metaRawOption: clone(thisMetaRawOption)
+      });
+      return source;
+    }
+    /**
+     * Wrap original series data for some compatibility cases.
+     */
+
+    function createSourceFromSeriesDataOption(data) {
+      return new SourceImpl({
+        data: data,
+        sourceFormat: isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL
+      });
+    }
+    /**
+     * Clone source but excludes source data.
+     */
+
+    function cloneSourceShallow(source) {
+      return new SourceImpl({
+        data: source.data,
+        sourceFormat: source.sourceFormat,
+        seriesLayoutBy: source.seriesLayoutBy,
+        dimensionsDefine: clone(source.dimensionsDefine),
+        startIndex: source.startIndex,
+        dimensionsDetectedCount: source.dimensionsDetectedCount
+      });
+    }
+    /**
+     * Note: An empty array will be detected as `SOURCE_FORMAT_ARRAY_ROWS`.
+     */
+
+    function detectSourceFormat(data) {
+      var sourceFormat = SOURCE_FORMAT_UNKNOWN;
+
+      if (isTypedArray(data)) {
+        sourceFormat = SOURCE_FORMAT_TYPED_ARRAY;
+      } else if (isArray(data)) {
+        // FIXME Whether tolerate null in top level array?
+        if (data.length === 0) {
+          sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
+        }
+
+        for (var i = 0, len = data.length; i < len; i++) {
+          var item = data[i];
+
+          if (item == null) {
+            continue;
+          } else if (isArray(item)) {
+            sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
+            break;
+          } else if (isObject(item)) {
+            sourceFormat = SOURCE_FORMAT_OBJECT_ROWS;
+            break;
+          }
+        }
+      } else if (isObject(data)) {
+        for (var key in data) {
+          if (hasOwn(data, key) && isArrayLike(data[key])) {
+            sourceFormat = SOURCE_FORMAT_KEYED_COLUMNS;
+            break;
+          }
+        }
+      }
+
+      return sourceFormat;
+    }
+    /**
+     * Determine the source definitions from data standalone dimensions definitions
+     * are not specified.
+     */
+
+    function determineSourceDimensions(data, sourceFormat, seriesLayoutBy, sourceHeader, // standalone raw dimensions definition, like:
+    // {
+    //     dimensions: ['aa', 'bb', { name: 'cc', type: 'time' }]
+    // }
+    // in `dataset` or `series`
+    dimensionsDefine) {
+      var dimensionsDetectedCount;
+      var startIndex; // PENDING: Could data be null/undefined here?
+      // currently, if `dataset.source` not specified, error thrown.
+      // if `series.data` not specified, nothing rendered without error thrown.
+      // Should test these cases.
+
+      if (!data) {
+        return {
+          dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
+          startIndex: startIndex,
+          dimensionsDetectedCount: dimensionsDetectedCount
+        };
+      }
+
+      if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+        var dataArrayRows = data; // Rule: Most of the first line are string: it is header.
+        // Caution: consider a line with 5 string and 1 number,
+        // it still can not be sure it is a head, because the
+        // 5 string may be 5 values of category columns.
+
+        if (sourceHeader === 'auto' || sourceHeader == null) {
+          arrayRowsTravelFirst(function (val) {
+            // '-' is regarded as null/undefined.
+            if (val != null && val !== '-') {
+              if (isString(val)) {
+                startIndex == null && (startIndex = 1);
+              } else {
+                startIndex = 0;
+              }
+            } // 10 is an experience number, avoid long loop.
+
+          }, seriesLayoutBy, dataArrayRows, 10);
+        } else {
+          startIndex = isNumber(sourceHeader) ? sourceHeader : sourceHeader ? 1 : 0;
+        }
+
+        if (!dimensionsDefine && startIndex === 1) {
+          dimensionsDefine = [];
+          arrayRowsTravelFirst(function (val, index) {
+            dimensionsDefine[index] = val != null ? val + '' : '';
+          }, seriesLayoutBy, dataArrayRows, Infinity);
+        }
+
+        dimensionsDetectedCount = dimensionsDefine ? dimensionsDefine.length : seriesLayoutBy === SERIES_LAYOUT_BY_ROW ? dataArrayRows.length : dataArrayRows[0] ? dataArrayRows[0].length : null;
+      } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+        if (!dimensionsDefine) {
+          dimensionsDefine = objectRowsCollectDimensions(data);
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+        if (!dimensionsDefine) {
+          dimensionsDefine = [];
+          each(data, function (colArr, key) {
+            dimensionsDefine.push(key);
+          });
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+        var value0 = getDataItemValue(data[0]);
+        dimensionsDetectedCount = isArray(value0) && value0.length || 1;
+      } else if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+        if ("development" !== 'production') {
+          assert(!!dimensionsDefine, 'dimensions must be given if data is TypedArray.');
+        }
+      }
+
+      return {
+        startIndex: startIndex,
+        dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
+        dimensionsDetectedCount: dimensionsDetectedCount
+      };
+    }
+
+    function objectRowsCollectDimensions(data) {
+      var firstIndex = 0;
+      var obj;
+
+      while (firstIndex < data.length && !(obj = data[firstIndex++])) {} // jshint ignore: line
+
+
+      if (obj) {
+        return keys(obj);
+      }
+    } // Consider dimensions defined like ['A', 'price', 'B', 'price', 'C', 'price'],
+    // which is reasonable. But dimension name is duplicated.
+    // Returns undefined or an array contains only object without null/undefined or string.
+
+
+    function normalizeDimensionsOption(dimensionsDefine) {
+      if (!dimensionsDefine) {
+        // The meaning of null/undefined is different from empty array.
+        return;
+      }
+
+      var nameMap = createHashMap();
+      return map(dimensionsDefine, function (rawItem, index) {
+        rawItem = isObject(rawItem) ? rawItem : {
+          name: rawItem
+        }; // Other fields will be discarded.
+
+        var item = {
+          name: rawItem.name,
+          displayName: rawItem.displayName,
+          type: rawItem.type
+        }; // User can set null in dimensions.
+        // We don't auto specify name, otherwise a given name may
+        // cause it to be referred unexpectedly.
+
+        if (item.name == null) {
+          return item;
+        } // Also consider number form like 2012.
+
+
+        item.name += ''; // User may also specify displayName.
+        // displayName will always exists except user not
+        // specified or dim name is not specified or detected.
+        // (A auto generated dim name will not be used as
+        // displayName).
+
+        if (item.displayName == null) {
+          item.displayName = item.name;
+        }
+
+        var exist = nameMap.get(item.name);
+
+        if (!exist) {
+          nameMap.set(item.name, {
+            count: 1
+          });
+        } else {
+          item.name += '-' + exist.count++;
+        }
+
+        return item;
+      });
+    }
+
+    function arrayRowsTravelFirst(cb, seriesLayoutBy, data, maxLoop) {
+      if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
+        for (var i = 0; i < data.length && i < maxLoop; i++) {
+          cb(data[i] ? data[i][0] : null, i);
+        }
+      } else {
+        var value0 = data[0] || [];
+
+        for (var i = 0; i < value0.length && i < maxLoop; i++) {
+          cb(value0[i], i);
+        }
+      }
+    }
+
+    function shouldRetrieveDataByName(source) {
+      var sourceFormat = source.sourceFormat;
+      return sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var _a, _b, _c; // TODO
+    var providerMethods;
+    var mountMethods;
+    /**
+     * If normal array used, mutable chunk size is supported.
+     * If typed array used, chunk size must be fixed.
+     */
+
+    var DefaultDataProvider =
+    /** @class */
+    function () {
+      function DefaultDataProvider(sourceParam, dimSize) {
+        // let source: Source;
+        var source = !isSourceInstance(sourceParam) ? createSourceFromSeriesDataOption(sourceParam) : sourceParam; // declare source is Source;
+
+        this._source = source;
+        var data = this._data = source.data; // Typed array. TODO IE10+?
+
+        if (source.sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+          if ("development" !== 'production') {
+            if (dimSize == null) {
+              throw new Error('Typed array data must specify dimension size');
+            }
+          }
+
+          this._offset = 0;
+          this._dimSize = dimSize;
+          this._data = data;
+        }
+
+        mountMethods(this, data, source);
+      }
+
+      DefaultDataProvider.prototype.getSource = function () {
+        return this._source;
+      };
+
+      DefaultDataProvider.prototype.count = function () {
+        return 0;
+      };
+
+      DefaultDataProvider.prototype.getItem = function (idx, out) {
+        return;
+      };
+
+      DefaultDataProvider.prototype.appendData = function (newData) {};
+
+      DefaultDataProvider.prototype.clean = function () {};
+
+      DefaultDataProvider.protoInitialize = function () {
+        // PENDING: To avoid potential incompat (e.g., prototype
+        // is visited somewhere), still init them on prototype.
+        var proto = DefaultDataProvider.prototype;
+        proto.pure = false;
+        proto.persistent = true;
+      }();
+
+      DefaultDataProvider.internalField = function () {
+        var _a;
+
+        mountMethods = function (provider, data, source) {
+          var sourceFormat = source.sourceFormat;
+          var seriesLayoutBy = source.seriesLayoutBy;
+          var startIndex = source.startIndex;
+          var dimsDef = source.dimensionsDefine;
+          var methods = providerMethods[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+          if ("development" !== 'production') {
+            assert(methods, 'Invalide sourceFormat: ' + sourceFormat);
+          }
+
+          extend(provider, methods);
+
+          if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+            provider.getItem = getItemForTypedArray;
+            provider.count = countForTypedArray;
+            provider.fillStorage = fillStorageForTypedArray;
+          } else {
+            var rawItemGetter = getRawSourceItemGetter(sourceFormat, seriesLayoutBy);
+            provider.getItem = bind(rawItemGetter, null, data, startIndex, dimsDef);
+            var rawCounter = getRawSourceDataCounter(sourceFormat, seriesLayoutBy);
+            provider.count = bind(rawCounter, null, data, startIndex, dimsDef);
+          }
+        };
+
+        var getItemForTypedArray = function (idx, out) {
+          idx = idx - this._offset;
+          out = out || [];
+          var data = this._data;
+          var dimSize = this._dimSize;
+          var offset = dimSize * idx;
+
+          for (var i = 0; i < dimSize; i++) {
+            out[i] = data[offset + i];
+          }
+
+          return out;
+        };
+
+        var fillStorageForTypedArray = function (start, end, storage, extent) {
+          var data = this._data;
+          var dimSize = this._dimSize;
+
+          for (var dim = 0; dim < dimSize; dim++) {
+            var dimExtent = extent[dim];
+            var min = dimExtent[0] == null ? Infinity : dimExtent[0];
+            var max = dimExtent[1] == null ? -Infinity : dimExtent[1];
+            var count = end - start;
+            var arr = storage[dim];
+
+            for (var i = 0; i < count; i++) {
+              // appendData with TypedArray will always do replace in provider.
+              var val = data[i * dimSize + dim];
+              arr[start + i] = val;
+              val < min && (min = val);
+              val > max && (max = val);
+            }
+
+            dimExtent[0] = min;
+            dimExtent[1] = max;
+          }
+        };
+
+        var countForTypedArray = function () {
+          return this._data ? this._data.length / this._dimSize : 0;
+        };
+
+        providerMethods = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = {
+          pure: true,
+          appendData: appendDataSimply
+        }, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = {
+          pure: true,
+          appendData: function () {
+            throw new Error('Do not support appendData when set seriesLayoutBy: "row".');
+          }
+        }, _a[SOURCE_FORMAT_OBJECT_ROWS] = {
+          pure: true,
+          appendData: appendDataSimply
+        }, _a[SOURCE_FORMAT_KEYED_COLUMNS] = {
+          pure: true,
+          appendData: function (newData) {
+            var data = this._data;
+            each(newData, function (newCol, key) {
+              var oldCol = data[key] || (data[key] = []);
+
+              for (var i = 0; i < (newCol || []).length; i++) {
+                oldCol.push(newCol[i]);
+              }
+            });
+          }
+        }, _a[SOURCE_FORMAT_ORIGINAL] = {
+          appendData: appendDataSimply
+        }, _a[SOURCE_FORMAT_TYPED_ARRAY] = {
+          persistent: false,
+          pure: true,
+          appendData: function (newData) {
+            if ("development" !== 'production') {
+              assert(isTypedArray(newData), 'Added data must be TypedArray if data in initialization is TypedArray');
+            }
+
+            this._data = newData;
+          },
+          // Clean self if data is already used.
+          clean: function () {
+            // PENDING
+            this._offset += this.count();
+            this._data = null;
+          }
+        }, _a);
+
+        function appendDataSimply(newData) {
+          for (var i = 0; i < newData.length; i++) {
+            this._data.push(newData[i]);
+          }
+        }
+      }();
+
+      return DefaultDataProvider;
+    }();
+
+    var getItemSimply = function (rawData, startIndex, dimsDef, idx) {
+      return rawData[idx];
+    };
+
+    var rawSourceItemGetterMap = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef, idx) {
+      return rawData[idx + startIndex];
+    }, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef, idx, out) {
+      idx += startIndex;
+      var item = out || [];
+      var data = rawData;
+
+      for (var i = 0; i < data.length; i++) {
+        var row = data[i];
+        item[i] = row ? row[idx] : null;
+      }
+
+      return item;
+    }, _a[SOURCE_FORMAT_OBJECT_ROWS] = getItemSimply, _a[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef, idx, out) {
+      var item = out || [];
+
+      for (var i = 0; i < dimsDef.length; i++) {
+        var dimName = dimsDef[i].name;
+
+        if ("development" !== 'production') {
+          if (dimName == null) {
+            throw new Error();
+          }
+        }
+
+        var col = rawData[dimName];
+        item[i] = col ? col[idx] : null;
+      }
+
+      return item;
+    }, _a[SOURCE_FORMAT_ORIGINAL] = getItemSimply, _a);
+    function getRawSourceItemGetter(sourceFormat, seriesLayoutBy) {
+      var method = rawSourceItemGetterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+      if ("development" !== 'production') {
+        assert(method, 'Do not support get item on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
+      }
+
+      return method;
+    }
+
+    var countSimply = function (rawData, startIndex, dimsDef) {
+      return rawData.length;
+    };
+
+    var rawSourceDataCounterMap = (_b = {}, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef) {
+      return Math.max(0, rawData.length - startIndex);
+    }, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef) {
+      var row = rawData[0];
+      return row ? Math.max(0, row.length - startIndex) : 0;
+    }, _b[SOURCE_FORMAT_OBJECT_ROWS] = countSimply, _b[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef) {
+      var dimName = dimsDef[0].name;
+
+      if ("development" !== 'production') {
+        if (dimName == null) {
+          throw new Error();
+        }
+      }
+
+      var col = rawData[dimName];
+      return col ? col.length : 0;
+    }, _b[SOURCE_FORMAT_ORIGINAL] = countSimply, _b);
+    function getRawSourceDataCounter(sourceFormat, seriesLayoutBy) {
+      var method = rawSourceDataCounterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+      if ("development" !== 'production') {
+        assert(method, 'Do not support count on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
+      }
+
+      return method;
+    }
+
+    var getRawValueSimply = function (dataItem, dimIndex, property) {
+      return dataItem[dimIndex];
+    };
+
+    var rawSourceValueGetterMap = (_c = {}, _c[SOURCE_FORMAT_ARRAY_ROWS] = getRawValueSimply, _c[SOURCE_FORMAT_OBJECT_ROWS] = function (dataItem, dimIndex, property) {
+      return dataItem[property];
+    }, _c[SOURCE_FORMAT_KEYED_COLUMNS] = getRawValueSimply, _c[SOURCE_FORMAT_ORIGINAL] = function (dataItem, dimIndex, property) {
+      // FIXME: In some case (markpoint in geo (geo-map.html)),
+      // dataItem is {coord: [...]}
+      var value = getDataItemValue(dataItem);
+      return !(value instanceof Array) ? value : value[dimIndex];
+    }, _c[SOURCE_FORMAT_TYPED_ARRAY] = getRawValueSimply, _c);
+    function getRawSourceValueGetter(sourceFormat) {
+      var method = rawSourceValueGetterMap[sourceFormat];
+
+      if ("development" !== 'production') {
+        assert(method, 'Do not support get value on "' + sourceFormat + '".');
+      }
+
+      return method;
+    }
+
+    function getMethodMapKey(sourceFormat, seriesLayoutBy) {
+      return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS ? sourceFormat + '_' + seriesLayoutBy : sourceFormat;
+    } // ??? FIXME can these logic be more neat: getRawValue, getRawDataItem,
+    // Consider persistent.
+    // Caution: why use raw value to display on label or tooltip?
+    // A reason is to avoid format. For example time value we do not know
+    // how to format is expected. More over, if stack is used, calculated
+    // value may be 0.91000000001, which have brings trouble to display.
+    // TODO: consider how to treat null/undefined/NaN when display?
+
+
+    function retrieveRawValue(data, dataIndex, // If dimIndex is null/undefined, return OptionDataItem.
+    // Otherwise, return OptionDataValue.
+    dim) {
+      if (!data) {
+        return;
+      } // Consider data may be not persistent.
+
+
+      var dataItem = data.getRawDataItem(dataIndex);
+
+      if (dataItem == null) {
+        return;
+      }
+
+      var store = data.getStore();
+      var sourceFormat = store.getSource().sourceFormat;
+
+      if (dim != null) {
+        var dimIndex = data.getDimensionIndex(dim);
+        var property = store.getDimensionProperty(dimIndex);
+        return getRawSourceValueGetter(sourceFormat)(dataItem, dimIndex, property);
+      } else {
+        var result = dataItem;
+
+        if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+          result = getDataItemValue(dataItem);
+        }
+
+        return result;
+      }
+    }
+
+    var DIMENSION_LABEL_REG = /\{@(.+?)\}/g;
+
+    var DataFormatMixin =
+    /** @class */
+    function () {
+      function DataFormatMixin() {}
+      /**
+       * Get params for formatter
+       */
+
+
+      DataFormatMixin.prototype.getDataParams = function (dataIndex, dataType) {
+        var data = this.getData(dataType);
+        var rawValue = this.getRawValue(dataIndex, dataType);
+        var rawDataIndex = data.getRawIndex(dataIndex);
+        var name = data.getName(dataIndex);
+        var itemOpt = data.getRawDataItem(dataIndex);
+        var style = data.getItemVisual(dataIndex, 'style');
+        var color = style && style[data.getItemVisual(dataIndex, 'drawType') || 'fill'];
+        var borderColor = style && style.stroke;
+        var mainType = this.mainType;
+        var isSeries = mainType === 'series';
+        var userOutput = data.userOutput && data.userOutput.get();
+        return {
+          componentType: mainType,
+          componentSubType: this.subType,
+          componentIndex: this.componentIndex,
+          seriesType: isSeries ? this.subType : null,
+          seriesIndex: this.seriesIndex,
+          seriesId: isSeries ? this.id : null,
+          seriesName: isSeries ? this.name : null,
+          name: name,
+          dataIndex: rawDataIndex,
+          data: itemOpt,
+          dataType: dataType,
+          value: rawValue,
+          color: color,
+          borderColor: borderColor,
+          dimensionNames: userOutput ? userOutput.fullDimensions : null,
+          encode: userOutput ? userOutput.encode : null,
+          // Param name list for mapping `a`, `b`, `c`, `d`, `e`
+          $vars: ['seriesName', 'name', 'value']
+        };
+      };
+      /**
+       * Format label
+       * @param dataIndex
+       * @param status 'normal' by default
+       * @param dataType
+       * @param labelDimIndex Only used in some chart that
+       *        use formatter in different dimensions, like radar.
+       * @param formatter Formatter given outside.
+       * @return return null/undefined if no formatter
+       */
+
+
+      DataFormatMixin.prototype.getFormattedLabel = function (dataIndex, status, dataType, labelDimIndex, formatter, extendParams) {
+        status = status || 'normal';
+        var data = this.getData(dataType);
+        var params = this.getDataParams(dataIndex, dataType);
+
+        if (extendParams) {
+          params.value = extendParams.interpolatedValue;
+        }
+
+        if (labelDimIndex != null && isArray(params.value)) {
+          params.value = params.value[labelDimIndex];
+        }
+
+        if (!formatter) {
+          var itemModel = data.getItemModel(dataIndex); // @ts-ignore
+
+          formatter = itemModel.get(status === 'normal' ? ['label', 'formatter'] : [status, 'label', 'formatter']);
+        }
+
+        if (isFunction(formatter)) {
+          params.status = status;
+          params.dimensionIndex = labelDimIndex;
+          return formatter(params);
+        } else if (isString(formatter)) {
+          var str = formatTpl(formatter, params); // Support 'aaa{@[3]}bbb{@product}ccc'.
+          // Do not support '}' in dim name util have to.
+
+          return str.replace(DIMENSION_LABEL_REG, function (origin, dimStr) {
+            var len = dimStr.length;
+            var dimLoose = dimStr;
+
+            if (dimLoose.charAt(0) === '[' && dimLoose.charAt(len - 1) === ']') {
+              dimLoose = +dimLoose.slice(1, len - 1); // Also support: '[]' => 0
+
+              if ("development" !== 'production') {
+                if (isNaN(dimLoose)) {
+                  error("Invalide label formatter: @" + dimStr + ", only support @[0], @[1], @[2], ...");
+                }
+              }
+            }
+
+            var val = retrieveRawValue(data, dataIndex, dimLoose);
+
+            if (extendParams && isArray(extendParams.interpolatedValue)) {
+              var dimIndex = data.getDimensionIndex(dimLoose);
+
+              if (dimIndex >= 0) {
+                val = extendParams.interpolatedValue[dimIndex];
+              }
+            }
+
+            return val != null ? val + '' : '';
+          });
+        }
+      };
+      /**
+       * Get raw value in option
+       */
+
+
+      DataFormatMixin.prototype.getRawValue = function (idx, dataType) {
+        return retrieveRawValue(this.getData(dataType), idx);
+      };
+      /**
+       * Should be implemented.
+       * @param {number} dataIndex
+       * @param {boolean} [multipleSeries=false]
+       * @param {string} [dataType]
+       */
+
+
+      DataFormatMixin.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        // Empty function
+        return;
+      };
+
+      return DataFormatMixin;
+    }();
+    // but guess little chance has been used outside. Do we need to backward
+    // compat it?
+    // type TooltipFormatResultLegacyObject = {
+    //     // `html` means the markup language text, either in 'html' or 'richText'.
+    //     // The name `html` is not appropriate because in 'richText' it is not a HTML
+    //     // string. But still support it for backward compatibility.
+    //     html: string;
+    //     markers: Dictionary<ColorString>;
+    // };
+
+    /**
+     * For backward compat, normalize the return from `formatTooltip`.
+     */
+
+    function normalizeTooltipFormatResult(result) {
+      var markupText; // let markers: Dictionary<ColorString>;
+
+      var markupFragment;
+
+      if (isObject(result)) {
+        if (result.type) {
+          markupFragment = result;
+        } else {
+          if ("development" !== 'production') {
+            console.warn('The return type of `formatTooltip` is not supported: ' + makePrintable(result));
+          }
+        } // else {
+        //     markupText = (result as TooltipFormatResultLegacyObject).html;
+        //     markers = (result as TooltipFormatResultLegacyObject).markers;
+        //     if (markersExisting) {
+        //         markers = zrUtil.merge(markersExisting, markers);
+        //     }
+        // }
+
+      } else {
+        markupText = result;
+      }
+
+      return {
+        text: markupText,
+        // markers: markers || markersExisting,
+        frag: markupFragment
+      };
+    }
+
+    /**
+     * @param {Object} define
+     * @return See the return of `createTask`.
+     */
+
+    function createTask(define) {
+      return new Task(define);
+    }
+
+    var Task =
+    /** @class */
+    function () {
+      function Task(define) {
+        define = define || {};
+        this._reset = define.reset;
+        this._plan = define.plan;
+        this._count = define.count;
+        this._onDirty = define.onDirty;
+        this._dirty = true;
+      }
+      /**
+       * @param step Specified step.
+       * @param skip Skip customer perform call.
+       * @param modBy Sampling window size.
+       * @param modDataCount Sampling count.
+       * @return whether unfinished.
+       */
+
+
+      Task.prototype.perform = function (performArgs) {
+        var upTask = this._upstream;
+        var skip = performArgs && performArgs.skip; // TODO some refactor.
+        // Pull data. Must pull data each time, because context.data
+        // may be updated by Series.setData.
+
+        if (this._dirty && upTask) {
+          var context = this.context;
+          context.data = context.outputData = upTask.context.outputData;
+        }
+
+        if (this.__pipeline) {
+          this.__pipeline.currentTask = this;
+        }
+
+        var planResult;
+
+        if (this._plan && !skip) {
+          planResult = this._plan(this.context);
+        } // Support sharding by mod, which changes the render sequence and makes the rendered graphic
+        // elements uniformed distributed when progress, especially when moving or zooming.
+
+
+        var lastModBy = normalizeModBy(this._modBy);
+        var lastModDataCount = this._modDataCount || 0;
+        var modBy = normalizeModBy(performArgs && performArgs.modBy);
+        var modDataCount = performArgs && performArgs.modDataCount || 0;
+
+        if (lastModBy !== modBy || lastModDataCount !== modDataCount) {
+          planResult = 'reset';
+        }
+
+        function normalizeModBy(val) {
+          !(val >= 1) && (val = 1); // jshint ignore:line
+
+          return val;
+        }
+
+        var forceFirstProgress;
+
+        if (this._dirty || planResult === 'reset') {
+          this._dirty = false;
+          forceFirstProgress = this._doReset(skip);
+        }
+
+        this._modBy = modBy;
+        this._modDataCount = modDataCount;
+        var step = performArgs && performArgs.step;
+
+        if (upTask) {
+          if ("development" !== 'production') {
+            assert(upTask._outputDueEnd != null);
+          }
+
+          this._dueEnd = upTask._outputDueEnd;
+        } // DataTask or overallTask
+        else {
+            if ("development" !== 'production') {
+              assert(!this._progress || this._count);
+            }
+
+            this._dueEnd = this._count ? this._count(this.context) : Infinity;
+          } // Note: Stubs, that its host overall task let it has progress, has progress.
+        // If no progress, pass index from upstream to downstream each time plan called.
+
+
+        if (this._progress) {
+          var start = this._dueIndex;
+          var end = Math.min(step != null ? this._dueIndex + step : Infinity, this._dueEnd);
+
+          if (!skip && (forceFirstProgress || start < end)) {
+            var progress = this._progress;
+
+            if (isArray(progress)) {
+              for (var i = 0; i < progress.length; i++) {
+                this._doProgress(progress[i], start, end, modBy, modDataCount);
+              }
+            } else {
+              this._doProgress(progress, start, end, modBy, modDataCount);
+            }
+          }
+
+          this._dueIndex = end; // If no `outputDueEnd`, assume that output data and
+          // input data is the same, so use `dueIndex` as `outputDueEnd`.
+
+          var outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : end;
+
+          if ("development" !== 'production') {
+            // ??? Can not rollback.
+            assert(outputDueEnd >= this._outputDueEnd);
+          }
+
+          this._outputDueEnd = outputDueEnd;
+        } else {
+          // (1) Some overall task has no progress.
+          // (2) Stubs, that its host overall task do not let it has progress, has no progress.
+          // This should always be performed so it can be passed to downstream.
+          this._dueIndex = this._outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : this._dueEnd;
+        }
+
+        return this.unfinished();
+      };
+
+      Task.prototype.dirty = function () {
+        this._dirty = true;
+        this._onDirty && this._onDirty(this.context);
+      };
+
+      Task.prototype._doProgress = function (progress, start, end, modBy, modDataCount) {
+        iterator.reset(start, end, modBy, modDataCount);
+        this._callingProgress = progress;
+
+        this._callingProgress({
+          start: start,
+          end: end,
+          count: end - start,
+          next: iterator.next
+        }, this.context);
+      };
+
+      Task.prototype._doReset = function (skip) {
+        this._dueIndex = this._outputDueEnd = this._dueEnd = 0;
+        this._settedOutputEnd = null;
+        var progress;
+        var forceFirstProgress;
+
+        if (!skip && this._reset) {
+          progress = this._reset(this.context);
+
+          if (progress && progress.progress) {
+            forceFirstProgress = progress.forceFirstProgress;
+            progress = progress.progress;
+          } // To simplify no progress checking, array must has item.
+
+
+          if (isArray(progress) && !progress.length) {
+            progress = null;
+          }
+        }
+
+        this._progress = progress;
+        this._modBy = this._modDataCount = null;
+        var downstream = this._downstream;
+        downstream && downstream.dirty();
+        return forceFirstProgress;
+      };
+
+      Task.prototype.unfinished = function () {
+        return this._progress && this._dueIndex < this._dueEnd;
+      };
+      /**
+       * @param downTask The downstream task.
+       * @return The downstream task.
+       */
+
+
+      Task.prototype.pipe = function (downTask) {
+        if ("development" !== 'production') {
+          assert(downTask && !downTask._disposed && downTask !== this);
+        } // If already downstream, do not dirty downTask.
+
+
+        if (this._downstream !== downTask || this._dirty) {
+          this._downstream = downTask;
+          downTask._upstream = this;
+          downTask.dirty();
+        }
+      };
+
+      Task.prototype.dispose = function () {
+        if (this._disposed) {
+          return;
+        }
+
+        this._upstream && (this._upstream._downstream = null);
+        this._downstream && (this._downstream._upstream = null);
+        this._dirty = false;
+        this._disposed = true;
+      };
+
+      Task.prototype.getUpstream = function () {
+        return this._upstream;
+      };
+
+      Task.prototype.getDownstream = function () {
+        return this._downstream;
+      };
+
+      Task.prototype.setOutputEnd = function (end) {
+        // This only happens in dataTask, dataZoom, map, currently.
+        // where dataZoom do not set end each time, but only set
+        // when reset. So we should record the set end, in case
+        // that the stub of dataZoom perform again and earse the
+        // set end by upstream.
+        this._outputDueEnd = this._settedOutputEnd = end;
+      };
+
+      return Task;
+    }();
+
+    var iterator = function () {
+      var end;
+      var current;
+      var modBy;
+      var modDataCount;
+      var winCount;
+      var it = {
+        reset: function (s, e, sStep, sCount) {
+          current = s;
+          end = e;
+          modBy = sStep;
+          modDataCount = sCount;
+          winCount = Math.ceil(modDataCount / modBy);
+          it.next = modBy > 1 && modDataCount > 0 ? modNext : sequentialNext;
+        }
+      };
+      return it;
+
+      function sequentialNext() {
+        return current < end ? current++ : null;
+      }
+
+      function modNext() {
+        var dataIndex = current % winCount * modBy + Math.ceil(current / winCount);
+        var result = current >= end ? null : dataIndex < modDataCount ? dataIndex // If modDataCount is smaller than data.count() (consider `appendData` case),
+        // Use normal linear rendering mode.
+        : current;
+        current++;
+        return result;
+      }
+    }(); // -----------------------------------------------------------------------------
+    // For stream debug (Should be commented out after used!)
+    // @usage: printTask(this, 'begin');
+    // @usage: printTask(this, null, {someExtraProp});
+    // @usage: Use `__idxInPipeline` as conditional breakpiont.
+    //
+    // window.printTask = function (task: any, prefix: string, extra: { [key: string]: unknown }): void {
+    //     window.ecTaskUID == null && (window.ecTaskUID = 0);
+    //     task.uidDebug == null && (task.uidDebug = `task_${window.ecTaskUID++}`);
+    //     task.agent && task.agent.uidDebug == null && (task.agent.uidDebug = `task_${window.ecTaskUID++}`);
+    //     let props = [];
+    //     if (task.__pipeline) {
+    //         let val = `${task.__idxInPipeline}/${task.__pipeline.tail.__idxInPipeline} ${task.agent ? '(stub)' : ''}`;
+    //         props.push({text: '__idxInPipeline/total', value: val});
+    //     } else {
+    //         let stubCount = 0;
+    //         task.agentStubMap.each(() => stubCount++);
+    //         props.push({text: 'idx', value: `overall (stubs: ${stubCount})`});
+    //     }
+    //     props.push({text: 'uid', value: task.uidDebug});
+    //     if (task.__pipeline) {
+    //         props.push({text: 'pipelineId', value: task.__pipeline.id});
+    //         task.agent && props.push(
+    //             {text: 'stubFor', value: task.agent.uidDebug}
+    //         );
+    //     }
+    //     props.push(
+    //         {text: 'dirty', value: task._dirty},
+    //         {text: 'dueIndex', value: task._dueIndex},
+    //         {text: 'dueEnd', value: task._dueEnd},
+    //         {text: 'outputDueEnd', value: task._outputDueEnd}
+    //     );
+    //     if (extra) {
+    //         Object.keys(extra).forEach(key => {
+    //             props.push({text: key, value: extra[key]});
+    //         });
+    //     }
+    //     let args = ['color: blue'];
+    //     let msg = `%c[${prefix || 'T'}] %c` + props.map(item => (
+    //         args.push('color: green', 'color: red'),
+    //         `${item.text}: %c${item.value}`
+    //     )).join('%c, ');
+    //     console.log.apply(console, [msg].concat(args));
+    //     // console.log(this);
+    // };
+    // window.printPipeline = function (task: any, prefix: string) {
+    //     const pipeline = task.__pipeline;
+    //     let currTask = pipeline.head;
+    //     while (currTask) {
+    //         window.printTask(currTask, prefix);
+    //         currTask = currTask._downstream;
+    //     }
+    // };
+    // window.showChain = function (chainHeadTask) {
+    //     var chain = [];
+    //     var task = chainHeadTask;
+    //     while (task) {
+    //         chain.push({
+    //             task: task,
+    //             up: task._upstream,
+    //             down: task._downstream,
+    //             idxInPipeline: task.__idxInPipeline
+    //         });
+    //         task = task._downstream;
+    //     }
+    //     return chain;
+    // };
+    // window.findTaskInChain = function (task, chainHeadTask) {
+    //     let chain = window.showChain(chainHeadTask);
+    //     let result = [];
+    //     for (let i = 0; i < chain.length; i++) {
+    //         let chainItem = chain[i];
+    //         if (chainItem.task === task) {
+    //             result.push(i);
+    //         }
+    //     }
+    //     return result;
+    // };
+    // window.printChainAEachInChainB = function (chainHeadTaskA, chainHeadTaskB) {
+    //     let chainA = window.showChain(chainHeadTaskA);
+    //     for (let i = 0; i < chainA.length; i++) {
+    //         console.log('chainAIdx:', i, 'inChainB:', window.findTaskInChain(chainA[i].task, chainHeadTaskB));
+    //     }
+    // };
+
+    /**
+     * Convert raw the value in to inner value in List.
+     *
+     * [Performance sensitive]
+     *
+     * [Caution]: this is the key logic of user value parser.
+     * For backward compatibility, do not modify it until you have to!
+     */
+
+    function parseDataValue(value, // For high performance, do not omit the second param.
+    opt) {
+      // Performance sensitive.
+      var dimType = opt && opt.type;
+
+      if (dimType === 'ordinal') {
+        // If given value is a category string
+        return value;
+      }
+
+      if (dimType === 'time' // spead up when using timestamp
+      && !isNumber(value) && value != null && value !== '-') {
+        value = +parseDate(value);
+      } // dimType defaults 'number'.
+      // If dimType is not ordinal and value is null or undefined or NaN or '-',
+      // parse to NaN.
+      // number-like string (like ' 123 ') can be converted to a number.
+      // where null/undefined or other string will be converted to NaN.
+
+
+      return value == null || value === '' ? NaN // If string (like '-'), using '+' parse to NaN
+      // If object, also parse to NaN
+      : +value;
+    }
+    var valueParserMap = createHashMap({
+      'number': function (val) {
+        // Do not use `numericToNumber` here. We have `numericToNumber` by default.
+        // Here the number parser can have loose rule:
+        // enable to cut suffix: "120px" => 120, "14%" => 14.
+        return parseFloat(val);
+      },
+      'time': function (val) {
+        // return timestamp.
+        return +parseDate(val);
+      },
+      'trim': function (val) {
+        return isString(val) ? trim(val) : val;
+      }
+    });
+
+    var SortOrderComparator =
+    /** @class */
+    function () {
+      /**
+       * @param order by default: 'asc'
+       * @param incomparable by default: Always on the tail.
+       *        That is, if 'asc' => 'max', if 'desc' => 'min'
+       *        See the definition of "incomparable" in [SORT_COMPARISON_RULE].
+       */
+      function SortOrderComparator(order, incomparable) {
+        var isDesc = order === 'desc';
+        this._resultLT = isDesc ? 1 : -1;
+
+        if (incomparable == null) {
+          incomparable = isDesc ? 'min' : 'max';
+        }
+
+        this._incomparable = incomparable === 'min' ? -Infinity : Infinity;
+      } // See [SORT_COMPARISON_RULE].
+      // Performance sensitive.
+
+
+      SortOrderComparator.prototype.evaluate = function (lval, rval) {
+        // Most cases is 'number', and typeof maybe 10 times faseter than parseFloat.
+        var lvalFloat = isNumber(lval) ? lval : numericToNumber(lval);
+        var rvalFloat = isNumber(rval) ? rval : numericToNumber(rval);
+        var lvalNotNumeric = isNaN(lvalFloat);
+        var rvalNotNumeric = isNaN(rvalFloat);
+
+        if (lvalNotNumeric) {
+          lvalFloat = this._incomparable;
+        }
+
+        if (rvalNotNumeric) {
+          rvalFloat = this._incomparable;
+        }
+
+        if (lvalNotNumeric && rvalNotNumeric) {
+          var lvalIsStr = isString(lval);
+          var rvalIsStr = isString(rval);
+
+          if (lvalIsStr) {
+            lvalFloat = rvalIsStr ? lval : 0;
+          }
+
+          if (rvalIsStr) {
+            rvalFloat = lvalIsStr ? rval : 0;
+          }
+        }
+
+        return lvalFloat < rvalFloat ? this._resultLT : lvalFloat > rvalFloat ? -this._resultLT : 0;
+      };
+
+      return SortOrderComparator;
+    }();
+
+    /**
+     * TODO: disable writable.
+     * This structure will be exposed to users.
+     */
+
+    var ExternalSource =
+    /** @class */
+    function () {
+      function ExternalSource() {}
+
+      ExternalSource.prototype.getRawData = function () {
+        // Only built-in transform available.
+        throw new Error('not supported');
+      };
+
+      ExternalSource.prototype.getRawDataItem = function (dataIndex) {
+        // Only built-in transform available.
+        throw new Error('not supported');
+      };
+
+      ExternalSource.prototype.cloneRawData = function () {
+        return;
+      };
+      /**
+       * @return If dimension not found, return null/undefined.
+       */
+
+
+      ExternalSource.prototype.getDimensionInfo = function (dim) {
+        return;
+      };
+      /**
+       * dimensions defined if and only if either:
+       * (a) dataset.dimensions are declared.
+       * (b) dataset data include dimensions definitions in data (detected or via specified `sourceHeader`).
+       * If dimensions are defined, `dimensionInfoAll` is corresponding to
+       * the defined dimensions.
+       * Otherwise, `dimensionInfoAll` is determined by data columns.
+       * @return Always return an array (even empty array).
+       */
+
+
+      ExternalSource.prototype.cloneAllDimensionInfo = function () {
+        return;
+      };
+
+      ExternalSource.prototype.count = function () {
+        return;
+      };
+      /**
+       * Only support by dimension index.
+       * No need to support by dimension name in transform function,
+       * because transform function is not case-specific, no need to use name literally.
+       */
+
+
+      ExternalSource.prototype.retrieveValue = function (dataIndex, dimIndex) {
+        return;
+      };
+
+      ExternalSource.prototype.retrieveValueFromItem = function (dataItem, dimIndex) {
+        return;
+      };
+
+      ExternalSource.prototype.convertValue = function (rawVal, dimInfo) {
+        return parseDataValue(rawVal, dimInfo);
+      };
+
+      return ExternalSource;
+    }();
+
+    function createExternalSource(internalSource, externalTransform) {
+      var extSource = new ExternalSource();
+      var data = internalSource.data;
+      var sourceFormat = extSource.sourceFormat = internalSource.sourceFormat;
+      var sourceHeaderCount = internalSource.startIndex;
+      var errMsg = '';
+
+      if (internalSource.seriesLayoutBy !== SERIES_LAYOUT_BY_COLUMN) {
+        // For the logic simplicity in transformer, only 'culumn' is
+        // supported in data transform. Otherwise, the `dimensionsDefine`
+        // might be detected by 'row', which probably confuses users.
+        if ("development" !== 'production') {
+          errMsg = '`seriesLayoutBy` of upstream dataset can only be "column" in data transform.';
+        }
+
+        throwError(errMsg);
+      } // [MEMO]
+      // Create a new dimensions structure for exposing.
+      // Do not expose all dimension info to users directly.
+      // Because the dimension is probably auto detected from data and not might reliable.
+      // Should not lead the transformers to think that is reliable and return it.
+      // See [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
+
+
+      var dimensions = [];
+      var dimsByName = {};
+      var dimsDef = internalSource.dimensionsDefine;
+
+      if (dimsDef) {
+        each(dimsDef, function (dimDef, idx) {
+          var name = dimDef.name;
+          var dimDefExt = {
+            index: idx,
+            name: name,
+            displayName: dimDef.displayName
+          };
+          dimensions.push(dimDefExt); // Users probably do not specify dimension name. For simplicity, data transform
+          // does not generate dimension name.
+
+          if (name != null) {
+            // Dimension name should not be duplicated.
+            // For simplicity, data transform forbids name duplication, do not generate
+            // new name like module `completeDimensions.ts` did, but just tell users.
+            var errMsg_1 = '';
+
+            if (hasOwn(dimsByName, name)) {
+              if ("development" !== 'production') {
+                errMsg_1 = 'dimension name "' + name + '" duplicated.';
+              }
+
+              throwError(errMsg_1);
+            }
+
+            dimsByName[name] = dimDefExt;
+          }
+        });
+      } // If dimension definitions are not defined and can not be detected.
+      // e.g., pure data `[[11, 22], ...]`.
+      else {
+          for (var i = 0; i < internalSource.dimensionsDetectedCount || 0; i++) {
+            // Do not generete name or anything others. The consequence process in
+            // `transform` or `series` probably have there own name generation strategry.
+            dimensions.push({
+              index: i
+            });
+          }
+        } // Implement public methods:
+
+
+      var rawItemGetter = getRawSourceItemGetter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
+
+      if (externalTransform.__isBuiltIn) {
+        extSource.getRawDataItem = function (dataIndex) {
+          return rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
+        };
+
+        extSource.getRawData = bind(getRawData, null, internalSource);
+      }
+
+      extSource.cloneRawData = bind(cloneRawData, null, internalSource);
+      var rawCounter = getRawSourceDataCounter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
+      extSource.count = bind(rawCounter, null, data, sourceHeaderCount, dimensions);
+      var rawValueGetter = getRawSourceValueGetter(sourceFormat);
+
+      extSource.retrieveValue = function (dataIndex, dimIndex) {
+        var rawItem = rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
+        return retrieveValueFromItem(rawItem, dimIndex);
+      };
+
+      var retrieveValueFromItem = extSource.retrieveValueFromItem = function (dataItem, dimIndex) {
+        if (dataItem == null) {
+          return;
+        }
+
+        var dimDef = dimensions[dimIndex]; // When `dimIndex` is `null`, `rawValueGetter` return the whole item.
+
+        if (dimDef) {
+          return rawValueGetter(dataItem, dimIndex, dimDef.name);
+        }
+      };
+
+      extSource.getDimensionInfo = bind(getDimensionInfo, null, dimensions, dimsByName);
+      extSource.cloneAllDimensionInfo = bind(cloneAllDimensionInfo, null, dimensions);
+      return extSource;
+    }
+
+    function getRawData(upstream) {
+      var sourceFormat = upstream.sourceFormat;
+
+      if (!isSupportedSourceFormat(sourceFormat)) {
+        var errMsg = '';
+
+        if ("development" !== 'production') {
+          errMsg = '`getRawData` is not supported in source format ' + sourceFormat;
+        }
+
+        throwError(errMsg);
+      }
+
+      return upstream.data;
+    }
+
+    function cloneRawData(upstream) {
+      var sourceFormat = upstream.sourceFormat;
+      var data = upstream.data;
+
+      if (!isSupportedSourceFormat(sourceFormat)) {
+        var errMsg = '';
+
+        if ("development" !== 'production') {
+          errMsg = '`cloneRawData` is not supported in source format ' + sourceFormat;
+        }
+
+        throwError(errMsg);
+      }
+
+      if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+        var result = [];
+
+        for (var i = 0, len = data.length; i < len; i++) {
+          // Not strictly clone for performance
+          result.push(data[i].slice());
+        }
+
+        return result;
+      } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+        var result = [];
+
+        for (var i = 0, len = data.length; i < len; i++) {
+          // Not strictly clone for performance
+          result.push(extend({}, data[i]));
+        }
+
+        return result;
+      }
+    }
+
+    function getDimensionInfo(dimensions, dimsByName, dim) {
+      if (dim == null) {
+        return;
+      } // Keep the same logic as `List::getDimension` did.
+
+
+      if (isNumber(dim) // If being a number-like string but not being defined a dimension name.
+      || !isNaN(dim) && !hasOwn(dimsByName, dim)) {
+        return dimensions[dim];
+      } else if (hasOwn(dimsByName, dim)) {
+        return dimsByName[dim];
+      }
+    }
+
+    function cloneAllDimensionInfo(dimensions) {
+      return clone(dimensions);
+    }
+
+    var externalTransformMap = createHashMap();
+    function registerExternalTransform(externalTransform) {
+      externalTransform = clone(externalTransform);
+      var type = externalTransform.type;
+      var errMsg = '';
+
+      if (!type) {
+        if ("development" !== 'production') {
+          errMsg = 'Must have a `type` when `registerTransform`.';
+        }
+
+        throwError(errMsg);
+      }
+
+      var typeParsed = type.split(':');
+
+      if (typeParsed.length !== 2) {
+        if ("development" !== 'production') {
+          errMsg = 'Name must include namespace like "ns:regression".';
+        }
+
+        throwError(errMsg);
+      } // Namespace 'echarts:xxx' is official namespace, where the transforms should
+      // be called directly via 'xxx' rather than 'echarts:xxx'.
+
+
+      var isBuiltIn = false;
+
+      if (typeParsed[0] === 'echarts') {
+        type = typeParsed[1];
+        isBuiltIn = true;
+      }
+
+      externalTransform.__isBuiltIn = isBuiltIn;
+      externalTransformMap.set(type, externalTransform);
+    }
+    function applyDataTransform(rawTransOption, sourceList, infoForPrint) {
+      var pipedTransOption = normalizeToArray(rawTransOption);
+      var pipeLen = pipedTransOption.length;
+      var errMsg = '';
+
+      if (!pipeLen) {
+        if ("development" !== 'production') {
+          errMsg = 'If `transform` declared, it should at least contain one transform.';
+        }
+
+        throwError(errMsg);
+      }
+
+      for (var i = 0, len = pipeLen; i < len; i++) {
+        var transOption = pipedTransOption[i];
+        sourceList = applySingleDataTransform(transOption, sourceList, infoForPrint, pipeLen === 1 ? null : i); // piped transform only support single input, except the fist one.
+        // piped transform only support single output, except the last one.
+
+        if (i !== len - 1) {
+          sourceList.length = Math.max(sourceList.length, 1);
+        }
+      }
+
+      return sourceList;
+    }
+
+    function applySingleDataTransform(transOption, upSourceList, infoForPrint, // If `pipeIndex` is null/undefined, no piped transform.
+    pipeIndex) {
+      var errMsg = '';
+
+      if (!upSourceList.length) {
+        if ("development" !== 'production') {
+          errMsg = 'Must have at least one upstream dataset.';
+        }
+
+        throwError(errMsg);
+      }
+
+      if (!isObject(transOption)) {
+        if ("development" !== 'production') {
+          errMsg = 'transform declaration must be an object rather than ' + typeof transOption + '.';
+        }
+
+        throwError(errMsg);
+      }
+
+      var transType = transOption.type;
+      var externalTransform = externalTransformMap.get(transType);
+
+      if (!externalTransform) {
+        if ("development" !== 'production') {
+          errMsg = 'Can not find transform on type "' + transType + '".';
+        }
+
+        throwError(errMsg);
+      } // Prepare source
+
+
+      var extUpSourceList = map(upSourceList, function (upSource) {
+        return createExternalSource(upSource, externalTransform);
+      });
+      var resultList = normalizeToArray(externalTransform.transform({
+        upstream: extUpSourceList[0],
+        upstreamList: extUpSourceList,
+        config: clone(transOption.config)
+      }));
+
+      if ("development" !== 'production') {
+        if (transOption.print) {
+          var printStrArr = map(resultList, function (extSource) {
+            var pipeIndexStr = pipeIndex != null ? ' === pipe index: ' + pipeIndex : '';
+            return ['=== dataset index: ' + infoForPrint.datasetIndex + pipeIndexStr + ' ===', '- transform result data:', makePrintable(extSource.data), '- transform result dimensions:', makePrintable(extSource.dimensions)].join('\n');
+          }).join('\n');
+          log(printStrArr);
+        }
+      }
+
+      return map(resultList, function (result, resultIndex) {
+        var errMsg = '';
+
+        if (!isObject(result)) {
+          if ("development" !== 'production') {
+            errMsg = 'A transform should not return some empty results.';
+          }
+
+          throwError(errMsg);
+        }
+
+        if (!result.data) {
+          if ("development" !== 'production') {
+            errMsg = 'Transform result data should be not be null or undefined';
+          }
+
+          throwError(errMsg);
+        }
+
+        var sourceFormat = detectSourceFormat(result.data);
+
+        if (!isSupportedSourceFormat(sourceFormat)) {
+          if ("development" !== 'production') {
+            errMsg = 'Transform result data should be array rows or object rows.';
+          }
+
+          throwError(errMsg);
+        }
+
+        var resultMetaRawOption;
+        var firstUpSource = upSourceList[0];
+        /**
+         * Intuitively, the end users known the content of the original `dataset.source`,
+         * calucating the transform result in mind.
+         * Suppose the original `dataset.source` is:
+         * ```js
+         * [
+         *     ['product', '2012', '2013', '2014', '2015'],
+         *     ['AAA', 41.1, 30.4, 65.1, 53.3],
+         *     ['BBB', 86.5, 92.1, 85.7, 83.1],
+         *     ['CCC', 24.1, 67.2, 79.5, 86.4]
+         * ]
+         * ```
+         * The dimension info have to be detected from the source data.
+         * Some of the transformers (like filter, sort) will follow the dimension info
+         * of upstream, while others use new dimensions (like aggregate).
+         * Transformer can output a field `dimensions` to define the its own output dimensions.
+         * We also allow transformers to ignore the output `dimensions` field, and
+         * inherit the upstream dimensions definition. It can reduce the burden of handling
+         * dimensions in transformers.
+         *
+         * See also [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
+         */
+
+        if (firstUpSource && resultIndex === 0 // If transformer returns `dimensions`, it means that the transformer has different
+        // dimensions definitions. We do not inherit anything from upstream.
+        && !result.dimensions) {
+          var startIndex = firstUpSource.startIndex; // We copy the header of upstream to the result, because:
+          // (1) The returned data always does not contain header line and can not be used
+          // as dimension-detection. In this case we can not use "detected dimensions" of
+          // upstream directly, because it might be detected based on different `seriesLayoutBy`.
+          // (2) We should support that the series read the upstream source in `seriesLayoutBy: 'row'`.
+          // So the original detected header should be add to the result, otherwise they can not be read.
+
+          if (startIndex) {
+            result.data = firstUpSource.data.slice(0, startIndex).concat(result.data);
+          }
+
+          resultMetaRawOption = {
+            seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
+            sourceHeader: startIndex,
+            dimensions: firstUpSource.metaRawOption.dimensions
+          };
+        } else {
+          resultMetaRawOption = {
+            seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
+            sourceHeader: 0,
+            dimensions: result.dimensions
+          };
+        }
+
+        return createSource(result.data, resultMetaRawOption, null);
+      });
+    }
+
+    function isSupportedSourceFormat(sourceFormat) {
+      return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS || sourceFormat === SOURCE_FORMAT_OBJECT_ROWS;
+    }
+
+    var UNDEFINED = 'undefined';
+    /* global Float64Array, Int32Array, Uint32Array, Uint16Array */
+    // Caution: MUST not use `new CtorUint32Array(arr, 0, len)`, because the Ctor of array is
+    // different from the Ctor of typed array.
+
+    var CtorUint32Array = typeof Uint32Array === UNDEFINED ? Array : Uint32Array;
+    var CtorUint16Array = typeof Uint16Array === UNDEFINED ? Array : Uint16Array;
+    var CtorInt32Array = typeof Int32Array === UNDEFINED ? Array : Int32Array;
+    var CtorFloat64Array = typeof Float64Array === UNDEFINED ? Array : Float64Array;
+    /**
+     * Multi dimensional data store
+     */
+
+    var dataCtors = {
+      'float': CtorFloat64Array,
+      'int': CtorInt32Array,
+      // Ordinal data type can be string or int
+      'ordinal': Array,
+      'number': Array,
+      'time': CtorFloat64Array
+    };
+    var defaultDimValueGetters;
+
+    function getIndicesCtor(rawCount) {
+      // The possible max value in this._indicies is always this._rawCount despite of filtering.
+      return rawCount > 65535 ? CtorUint32Array : CtorUint16Array;
+    }
+
+    function getInitialExtent() {
+      return [Infinity, -Infinity];
+    }
+
+    function cloneChunk(originalChunk) {
+      var Ctor = originalChunk.constructor; // Only shallow clone is enough when Array.
+
+      return Ctor === Array ? originalChunk.slice() : new Ctor(originalChunk);
+    }
+
+    function prepareStore(store, dimIdx, dimType, end, append) {
+      var DataCtor = dataCtors[dimType || 'float'];
+
+      if (append) {
+        var oldStore = store[dimIdx];
+        var oldLen = oldStore && oldStore.length;
+
+        if (!(oldLen === end)) {
+          var newStore = new DataCtor(end); // The cost of the copy is probably inconsiderable
+          // within the initial chunkSize.
+
+          for (var j = 0; j < oldLen; j++) {
+            newStore[j] = oldStore[j];
+          }
+
+          store[dimIdx] = newStore;
+        }
+      } else {
+        store[dimIdx] = new DataCtor(end);
+      }
+    }
+    /**
+     * Basically, DataStore API keep immutable.
+     */
+
+    var DataStore =
+    /** @class */
+    function () {
+      function DataStore() {
+        this._chunks = []; // It will not be calculated until needed.
+
+        this._rawExtent = [];
+        this._extent = [];
+        this._count = 0;
+        this._rawCount = 0;
+        this._calcDimNameToIdx = createHashMap();
+      }
+      /**
+       * Initialize from data
+       */
+
+
+      DataStore.prototype.initData = function (provider, inputDimensions, dimValueGetter) {
+        if ("development" !== 'production') {
+          assert(isFunction(provider.getItem) && isFunction(provider.count), 'Invalid data provider.');
+        }
+
+        this._provider = provider; // Clear
+
+        this._chunks = [];
+        this._indices = null;
+        this.getRawIndex = this._getRawIdxIdentity;
+        var source = provider.getSource();
+        var defaultGetter = this.defaultDimValueGetter = defaultDimValueGetters[source.sourceFormat]; // Default dim value getter
+
+        this._dimValueGetter = dimValueGetter || defaultGetter; // Reset raw extent.
+
+        this._rawExtent = [];
+        var willRetrieveDataByName = shouldRetrieveDataByName(source);
+        this._dimensions = map(inputDimensions, function (dim) {
+          if ("development" !== 'production') {
+            if (willRetrieveDataByName) {
+              assert(dim.property != null);
+            }
+          }
+
+          return {
+            // Only pick these two props. Not leak other properties like orderMeta.
+            type: dim.type,
+            property: dim.property
+          };
+        });
+
+        this._initDataFromProvider(0, provider.count());
+      };
+
+      DataStore.prototype.getProvider = function () {
+        return this._provider;
+      };
+      /**
+       * Caution: even when a `source` instance owned by a series, the created data store
+       * may still be shared by different sereis (the source hash does not use all `source`
+       * props, see `sourceManager`). In this case, the `source` props that are not used in
+       * hash (like `source.dimensionDefine`) probably only belongs to a certain series and
+       * thus should not be fetch here.
+       */
+
+
+      DataStore.prototype.getSource = function () {
+        return this._provider.getSource();
+      };
+      /**
+       * @caution Only used in dataStack.
+       */
+
+
+      DataStore.prototype.ensureCalculationDimension = function (dimName, type) {
+        var calcDimNameToIdx = this._calcDimNameToIdx;
+        var dimensions = this._dimensions;
+        var calcDimIdx = calcDimNameToIdx.get(dimName);
+
+        if (calcDimIdx != null) {
+          if (dimensions[calcDimIdx].type === type) {
+            return calcDimIdx;
+          }
+        } else {
+          calcDimIdx = dimensions.length;
+        }
+
+        dimensions[calcDimIdx] = {
+          type: type
+        };
+        calcDimNameToIdx.set(dimName, calcDimIdx);
+        this._chunks[calcDimIdx] = new dataCtors[type || 'float'](this._rawCount);
+        this._rawExtent[calcDimIdx] = getInitialExtent();
+        return calcDimIdx;
+      };
+
+      DataStore.prototype.collectOrdinalMeta = function (dimIdx, ordinalMeta) {
+        var chunk = this._chunks[dimIdx];
+        var dim = this._dimensions[dimIdx];
+        var rawExtents = this._rawExtent;
+        var offset = dim.ordinalOffset || 0;
+        var len = chunk.length;
+
+        if (offset === 0) {
+          // We need to reset the rawExtent if collect is from start.
+          // Because this dimension may be guessed as number and calcuating a wrong extent.
+          rawExtents[dimIdx] = getInitialExtent();
+        }
+
+        var dimRawExtent = rawExtents[dimIdx]; // Parse from previous data offset. len may be changed after appendData
+
+        for (var i = offset; i < len; i++) {
+          var val = chunk[i] = ordinalMeta.parseAndCollect(chunk[i]);
+
+          if (!isNaN(val)) {
+            dimRawExtent[0] = Math.min(val, dimRawExtent[0]);
+            dimRawExtent[1] = Math.max(val, dimRawExtent[1]);
+          }
+        }
+
+        dim.ordinalMeta = ordinalMeta;
+        dim.ordinalOffset = len;
+        dim.type = 'ordinal'; // Force to be ordinal
+      };
+
+      DataStore.prototype.getOrdinalMeta = function (dimIdx) {
+        var dimInfo = this._dimensions[dimIdx];
+        var ordinalMeta = dimInfo.ordinalMeta;
+        return ordinalMeta;
+      };
+
+      DataStore.prototype.getDimensionProperty = function (dimIndex) {
+        var item = this._dimensions[dimIndex];
+        return item && item.property;
+      };
+      /**
+       * Caution: Can be only called on raw data (before `this._indices` created).
+       */
+
+
+      DataStore.prototype.appendData = function (data) {
+        if ("development" !== 'production') {
+          assert(!this._indices, 'appendData can only be called on raw data.');
+        }
+
+        var provider = this._provider;
+        var start = this.count();
+        provider.appendData(data);
+        var end = provider.count();
+
+        if (!provider.persistent) {
+          end += start;
+        }
+
+        if (start < end) {
+          this._initDataFromProvider(start, end, true);
+        }
+
+        return [start, end];
+      };
+
+      DataStore.prototype.appendValues = function (values, minFillLen) {
+        var chunks = this._chunks;
+        var dimensions = this._dimensions;
+        var dimLen = dimensions.length;
+        var rawExtent = this._rawExtent;
+        var start = this.count();
+        var end = start + Math.max(values.length, minFillLen || 0);
+
+        for (var i = 0; i < dimLen; i++) {
+          var dim = dimensions[i];
+          prepareStore(chunks, i, dim.type, end, true);
+        }
+
+        var emptyDataItem = [];
+
+        for (var idx = start; idx < end; idx++) {
+          var sourceIdx = idx - start; // Store the data by dimensions
+
+          for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
+            var dim = dimensions[dimIdx];
+            var val = defaultDimValueGetters.arrayRows.call(this, values[sourceIdx] || emptyDataItem, dim.property, sourceIdx, dimIdx);
+            chunks[dimIdx][idx] = val;
+            var dimRawExtent = rawExtent[dimIdx];
+            val < dimRawExtent[0] && (dimRawExtent[0] = val);
+            val > dimRawExtent[1] && (dimRawExtent[1] = val);
+          }
+        }
+
+        this._rawCount = this._count = end;
+        return {
+          start: start,
+          end: end
+        };
+      };
+
+      DataStore.prototype._initDataFromProvider = function (start, end, append) {
+        var provider = this._provider;
+        var chunks = this._chunks;
+        var dimensions = this._dimensions;
+        var dimLen = dimensions.length;
+        var rawExtent = this._rawExtent;
+        var dimNames = map(dimensions, function (dim) {
+          return dim.property;
+        });
+
+        for (var i = 0; i < dimLen; i++) {
+          var dim = dimensions[i];
+
+          if (!rawExtent[i]) {
+            rawExtent[i] = getInitialExtent();
+          }
+
+          prepareStore(chunks, i, dim.type, end, append);
+        }
+
+        if (provider.fillStorage) {
+          provider.fillStorage(start, end, chunks, rawExtent);
+        } else {
+          var dataItem = [];
+
+          for (var idx = start; idx < end; idx++) {
+            // NOTICE: Try not to write things into dataItem
+            dataItem = provider.getItem(idx, dataItem); // Each data item is value
+            // [1, 2]
+            // 2
+            // Bar chart, line chart which uses category axis
+            // only gives the 'y' value. 'x' value is the indices of category
+            // Use a tempValue to normalize the value to be a (x, y) value
+            // Store the data by dimensions
+
+            for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
+              var dimStorage = chunks[dimIdx]; // PENDING NULL is empty or zero
+
+              var val = this._dimValueGetter(dataItem, dimNames[dimIdx], idx, dimIdx);
+
+              dimStorage[idx] = val;
+              var dimRawExtent = rawExtent[dimIdx];
+              val < dimRawExtent[0] && (dimRawExtent[0] = val);
+              val > dimRawExtent[1] && (dimRawExtent[1] = val);
+            }
+          }
+        }
+
+        if (!provider.persistent && provider.clean) {
+          // Clean unused data if data source is typed array.
+          provider.clean();
+        }
+
+        this._rawCount = this._count = end; // Reset data extent
+
+        this._extent = [];
+      };
+
+      DataStore.prototype.count = function () {
+        return this._count;
+      };
+      /**
+       * Get value. Return NaN if idx is out of range.
+       */
+
+
+      DataStore.prototype.get = function (dim, idx) {
+        if (!(idx >= 0 && idx < this._count)) {
+          return NaN;
+        }
+
+        var dimStore = this._chunks[dim];
+        return dimStore ? dimStore[this.getRawIndex(idx)] : NaN;
+      };
+
+      DataStore.prototype.getValues = function (dimensions, idx) {
+        var values = [];
+        var dimArr = [];
+
+        if (idx == null) {
+          idx = dimensions; // TODO get all from store?
+
+          dimensions = []; // All dimensions
+
+          for (var i = 0; i < this._dimensions.length; i++) {
+            dimArr.push(i);
+          }
+        } else {
+          dimArr = dimensions;
+        }
+
+        for (var i = 0, len = dimArr.length; i < len; i++) {
+          values.push(this.get(dimArr[i], idx));
+        }
+
+        return values;
+      };
+      /**
+       * @param dim concrete dim
+       */
+
+
+      DataStore.prototype.getByRawIndex = function (dim, rawIdx) {
+        if (!(rawIdx >= 0 && rawIdx < this._rawCount)) {
+          return NaN;
+        }
+
+        var dimStore = this._chunks[dim];
+        return dimStore ? dimStore[rawIdx] : NaN;
+      };
+      /**
+       * Get sum of data in one dimension
+       */
+
+
+      DataStore.prototype.getSum = function (dim) {
+        var dimData = this._chunks[dim];
+        var sum = 0;
+
+        if (dimData) {
+          for (var i = 0, len = this.count(); i < len; i++) {
+            var value = this.get(dim, i);
+
+            if (!isNaN(value)) {
+              sum += value;
+            }
+          }
+        }
+
+        return sum;
+      };
+      /**
+       * Get median of data in one dimension
+       */
+
+
+      DataStore.prototype.getMedian = function (dim) {
+        var dimDataArray = []; // map all data of one dimension
+
+        this.each([dim], function (val) {
+          if (!isNaN(val)) {
+            dimDataArray.push(val);
+          }
+        }); // TODO
+        // Use quick select?
+
+        var sortedDimDataArray = dimDataArray.sort(function (a, b) {
+          return a - b;
+        });
+        var len = this.count(); // calculate median
+
+        return len === 0 ? 0 : len % 2 === 1 ? sortedDimDataArray[(len - 1) / 2] : (sortedDimDataArray[len / 2] + sortedDimDataArray[len / 2 - 1]) / 2;
+      };
+      /**
+       * Retrieve the index with given raw data index.
+       */
+
+
+      DataStore.prototype.indexOfRawIndex = function (rawIndex) {
+        if (rawIndex >= this._rawCount || rawIndex < 0) {
+          return -1;
+        }
+
+        if (!this._indices) {
+          return rawIndex;
+        } // Indices are ascending
+
+
+        var indices = this._indices; // If rawIndex === dataIndex
+
+        var rawDataIndex = indices[rawIndex];
+
+        if (rawDataIndex != null && rawDataIndex < this._count && rawDataIndex === rawIndex) {
+          return rawIndex;
+        }
+
+        var left = 0;
+        var right = this._count - 1;
+
+        while (left <= right) {
+          var mid = (left + right) / 2 | 0;
+
+          if (indices[mid] < rawIndex) {
+            left = mid + 1;
+          } else if (indices[mid] > rawIndex) {
+            right = mid - 1;
+          } else {
+            return mid;
+          }
+        }
+
+        return -1;
+      };
+      /**
+       * Retrieve the index of nearest value.
+       * @param dim
+       * @param value
+       * @param [maxDistance=Infinity]
+       * @return If and only if multiple indices have
+       *         the same value, they are put to the result.
+       */
+
+
+      DataStore.prototype.indicesOfNearest = function (dim, value, maxDistance) {
+        var chunks = this._chunks;
+        var dimData = chunks[dim];
+        var nearestIndices = [];
+
+        if (!dimData) {
+          return nearestIndices;
+        }
+
+        if (maxDistance == null) {
+          maxDistance = Infinity;
+        }
+
+        var minDist = Infinity;
+        var minDiff = -1;
+        var nearestIndicesLen = 0; // Check the test case of `test/ut/spec/data/SeriesData.js`.
+
+        for (var i = 0, len = this.count(); i < len; i++) {
+          var dataIndex = this.getRawIndex(i);
+          var diff = value - dimData[dataIndex];
+          var dist = Math.abs(diff);
+
+          if (dist <= maxDistance) {
+            // When the `value` is at the middle of `this.get(dim, i)` and `this.get(dim, i+1)`,
+            // we'd better not push both of them to `nearestIndices`, otherwise it is easy to
+            // get more than one item in `nearestIndices` (more specifically, in `tooltip`).
+            // So we choose the one that `diff >= 0` in this case.
+            // But if `this.get(dim, i)` and `this.get(dim, j)` get the same value, both of them
+            // should be push to `nearestIndices`.
+            if (dist < minDist || dist === minDist && diff >= 0 && minDiff < 0) {
+              minDist = dist;
+              minDiff = diff;
+              nearestIndicesLen = 0;
+            }
+
+            if (diff === minDiff) {
+              nearestIndices[nearestIndicesLen++] = i;
+            }
+          }
+        }
+
+        nearestIndices.length = nearestIndicesLen;
+        return nearestIndices;
+      };
+
+      DataStore.prototype.getIndices = function () {
+        var newIndices;
+        var indices = this._indices;
+
+        if (indices) {
+          var Ctor = indices.constructor;
+          var thisCount = this._count; // `new Array(a, b, c)` is different from `new Uint32Array(a, b, c)`.
+
+          if (Ctor === Array) {
+            newIndices = new Ctor(thisCount);
+
+            for (var i = 0; i < thisCount; i++) {
+              newIndices[i] = indices[i];
+            }
+          } else {
+            newIndices = new Ctor(indices.buffer, 0, thisCount);
+          }
+        } else {
+          var Ctor = getIndicesCtor(this._rawCount);
+          newIndices = new Ctor(this.count());
+
+          for (var i = 0; i < newIndices.length; i++) {
+            newIndices[i] = i;
+          }
+        }
+
+        return newIndices;
+      };
+      /**
+       * Data filter.
+       */
+
+
+      DataStore.prototype.filter = function (dims, cb) {
+        if (!this._count) {
+          return this;
+        }
+
+        var newStore = this.clone();
+        var count = newStore.count();
+        var Ctor = getIndicesCtor(newStore._rawCount);
+        var newIndices = new Ctor(count);
+        var value = [];
+        var dimSize = dims.length;
+        var offset = 0;
+        var dim0 = dims[0];
+        var chunks = newStore._chunks;
+
+        for (var i = 0; i < count; i++) {
+          var keep = void 0;
+          var rawIdx = newStore.getRawIndex(i); // Simple optimization
+
+          if (dimSize === 0) {
+            keep = cb(i);
+          } else if (dimSize === 1) {
+            var val = chunks[dim0][rawIdx];
+            keep = cb(val, i);
+          } else {
+            var k = 0;
+
+            for (; k < dimSize; k++) {
+              value[k] = chunks[dims[k]][rawIdx];
+            }
+
+            value[k] = i;
+            keep = cb.apply(null, value);
+          }
+
+          if (keep) {
+            newIndices[offset++] = rawIdx;
+          }
+        } // Set indices after filtered.
+
+
+        if (offset < count) {
+          newStore._indices = newIndices;
+        }
+
+        newStore._count = offset; // Reset data extent
+
+        newStore._extent = [];
+
+        newStore._updateGetRawIdx();
+
+        return newStore;
+      };
+      /**
+       * Select data in range. (For optimization of filter)
+       * (Manually inline code, support 5 million data filtering in data zoom.)
+       */
+
+
+      DataStore.prototype.selectRange = function (range) {
+        var newStore = this.clone();
+        var len = newStore._count;
+
+        if (!len) {
+          return this;
+        }
+
+        var dims = keys(range);
+        var dimSize = dims.length;
+
+        if (!dimSize) {
+          return this;
+        }
+
+        var originalCount = newStore.count();
+        var Ctor = getIndicesCtor(newStore._rawCount);
+        var newIndices = new Ctor(originalCount);
+        var offset = 0;
+        var dim0 = dims[0];
+        var min = range[dim0][0];
+        var max = range[dim0][1];
+        var storeArr = newStore._chunks;
+        var quickFinished = false;
+
+        if (!newStore._indices) {
+          // Extreme optimization for common case. About 2x faster in chrome.
+          var idx = 0;
+
+          if (dimSize === 1) {
+            var dimStorage = storeArr[dims[0]];
+
+            for (var i = 0; i < len; i++) {
+              var val = dimStorage[i]; // NaN will not be filtered. Consider the case, in line chart, empty
+              // value indicates the line should be broken. But for the case like
+              // scatter plot, a data item with empty value will not be rendered,
+              // but the axis extent may be effected if some other dim of the data
+              // item has value. Fortunately it is not a significant negative effect.
+
+              if (val >= min && val <= max || isNaN(val)) {
+                newIndices[offset++] = idx;
+              }
+
+              idx++;
+            }
+
+            quickFinished = true;
+          } else if (dimSize === 2) {
+            var dimStorage = storeArr[dims[0]];
+            var dimStorage2 = storeArr[dims[1]];
+            var min2 = range[dims[1]][0];
+            var max2 = range[dims[1]][1];
+
+            for (var i = 0; i < len; i++) {
+              var val = dimStorage[i];
+              var val2 = dimStorage2[i]; // Do not filter NaN, see comment above.
+
+              if ((val >= min && val <= max || isNaN(val)) && (val2 >= min2 && val2 <= max2 || isNaN(val2))) {
+                newIndices[offset++] = idx;
+              }
+
+              idx++;
+            }
+
+            quickFinished = true;
+          }
+        }
+
+        if (!quickFinished) {
+          if (dimSize === 1) {
+            for (var i = 0; i < originalCount; i++) {
+              var rawIndex = newStore.getRawIndex(i);
+              var val = storeArr[dims[0]][rawIndex]; // Do not filter NaN, see comment above.
+
+              if (val >= min && val <= max || isNaN(val)) {
+                newIndices[offset++] = rawIndex;
+              }
+            }
+          } else {
+            for (var i = 0; i < originalCount; i++) {
+              var keep = true;
+              var rawIndex = newStore.getRawIndex(i);
+
+              for (var k = 0; k < dimSize; k++) {
+                var dimk = dims[k];
+                var val = storeArr[dimk][rawIndex]; // Do not filter NaN, see comment above.
+
+                if (val < range[dimk][0] || val > range[dimk][1]) {
+                  keep = false;
+                }
+              }
+
+              if (keep) {
+                newIndices[offset++] = newStore.getRawIndex(i);
+              }
+            }
+          }
+        } // Set indices after filtered.
+
+
+        if (offset < originalCount) {
+          newStore._indices = newIndices;
+        }
+
+        newStore._count = offset; // Reset data extent
+
+        newStore._extent = [];
+
+        newStore._updateGetRawIdx();
+
+        return newStore;
+      }; // /**
+      //  * Data mapping to a plain array
+      //  */
+      // mapArray(dims: DimensionIndex[], cb: MapArrayCb): any[] {
+      //     const result: any[] = [];
+      //     this.each(dims, function () {
+      //         result.push(cb && (cb as MapArrayCb).apply(null, arguments));
+      //     });
+      //     return result;
+      // }
+
+      /**
+       * Data mapping to a new List with given dimensions
+       */
+
+
+      DataStore.prototype.map = function (dims, cb) {
+        // TODO only clone picked chunks.
+        var target = this.clone(dims);
+
+        this._updateDims(target, dims, cb);
+
+        return target;
+      };
+      /**
+       * @caution Danger!! Only used in dataStack.
+       */
+
+
+      DataStore.prototype.modify = function (dims, cb) {
+        this._updateDims(this, dims, cb);
+      };
+
+      DataStore.prototype._updateDims = function (target, dims, cb) {
+        var targetChunks = target._chunks;
+        var tmpRetValue = [];
+        var dimSize = dims.length;
+        var dataCount = target.count();
+        var values = [];
+        var rawExtent = target._rawExtent;
+
+        for (var i = 0; i < dims.length; i++) {
+          rawExtent[dims[i]] = getInitialExtent();
+        }
+
+        for (var dataIndex = 0; dataIndex < dataCount; dataIndex++) {
+          var rawIndex = target.getRawIndex(dataIndex);
+
+          for (var k = 0; k < dimSize; k++) {
+            values[k] = targetChunks[dims[k]][rawIndex];
+          }
+
+          values[dimSize] = dataIndex;
+          var retValue = cb && cb.apply(null, values);
+
+          if (retValue != null) {
+            // a number or string (in oridinal dimension)?
+            if (typeof retValue !== 'object') {
+              tmpRetValue[0] = retValue;
+              retValue = tmpRetValue;
+            }
+
+            for (var i = 0; i < retValue.length; i++) {
+              var dim = dims[i];
+              var val = retValue[i];
+              var rawExtentOnDim = rawExtent[dim];
+              var dimStore = targetChunks[dim];
+
+              if (dimStore) {
+                dimStore[rawIndex] = val;
+              }
+
+              if (val < rawExtentOnDim[0]) {
+                rawExtentOnDim[0] = val;
+              }
+
+              if (val > rawExtentOnDim[1]) {
+                rawExtentOnDim[1] = val;
+              }
+            }
+          }
+        }
+      };
+      /**
+       * Large data down sampling using largest-triangle-three-buckets
+       * @param {string} valueDimension
+       * @param {number} targetCount
+       */
+
+
+      DataStore.prototype.lttbDownSample = function (valueDimension, rate) {
+        var target = this.clone([valueDimension], true);
+        var targetStorage = target._chunks;
+        var dimStore = targetStorage[valueDimension];
+        var len = this.count();
+        var sampledIndex = 0;
+        var frameSize = Math.floor(1 / rate);
+        var currentRawIndex = this.getRawIndex(0);
+        var maxArea;
+        var area;
+        var nextRawIndex;
+        var newIndices = new (getIndicesCtor(this._rawCount))(Math.min((Math.ceil(len / frameSize) + 2) * 2, len)); // First frame use the first data.
+
+        newIndices[sampledIndex++] = currentRawIndex;
+
+        for (var i = 1; i < len - 1; i += frameSize) {
+          var nextFrameStart = Math.min(i + frameSize, len - 1);
+          var nextFrameEnd = Math.min(i + frameSize * 2, len);
+          var avgX = (nextFrameEnd + nextFrameStart) / 2;
+          var avgY = 0;
+
+          for (var idx = nextFrameStart; idx < nextFrameEnd; idx++) {
+            var rawIndex = this.getRawIndex(idx);
+            var y = dimStore[rawIndex];
+
+            if (isNaN(y)) {
+              continue;
+            }
+
+            avgY += y;
+          }
+
+          avgY /= nextFrameEnd - nextFrameStart;
+          var frameStart = i;
+          var frameEnd = Math.min(i + frameSize, len);
+          var pointAX = i - 1;
+          var pointAY = dimStore[currentRawIndex];
+          maxArea = -1;
+          nextRawIndex = frameStart;
+          var firstNaNIndex = -1;
+          var countNaN = 0; // Find a point from current frame that construct a triangle with largest area with previous selected point
+          // And the average of next frame.
+
+          for (var idx = frameStart; idx < frameEnd; idx++) {
+            var rawIndex = this.getRawIndex(idx);
+            var y = dimStore[rawIndex];
+
+            if (isNaN(y)) {
+              countNaN++;
+
+              if (firstNaNIndex < 0) {
+                firstNaNIndex = rawIndex;
+              }
+
+              continue;
+            } // Calculate triangle area over three buckets
+
+
+            area = Math.abs((pointAX - avgX) * (y - pointAY) - (pointAX - idx) * (avgY - pointAY));
+
+            if (area > maxArea) {
+              maxArea = area;
+              nextRawIndex = rawIndex; // Next a is this b
+            }
+          }
+
+          if (countNaN > 0 && countNaN < frameEnd - frameStart) {
+            // Append first NaN point in every bucket.
+            // It is necessary to ensure the correct order of indices.
+            newIndices[sampledIndex++] = Math.min(firstNaNIndex, nextRawIndex);
+            nextRawIndex = Math.max(firstNaNIndex, nextRawIndex);
+          }
+
+          newIndices[sampledIndex++] = nextRawIndex;
+          currentRawIndex = nextRawIndex; // This a is the next a (chosen b)
+        } // First frame use the last data.
+
+
+        newIndices[sampledIndex++] = this.getRawIndex(len - 1);
+        target._count = sampledIndex;
+        target._indices = newIndices;
+        target.getRawIndex = this._getRawIdx;
+        return target;
+      };
+      /**
+       * Large data down sampling on given dimension
+       * @param sampleIndex Sample index for name and id
+       */
+
+
+      DataStore.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
+        var target = this.clone([dimension], true);
+        var targetStorage = target._chunks;
+        var frameValues = [];
+        var frameSize = Math.floor(1 / rate);
+        var dimStore = targetStorage[dimension];
+        var len = this.count();
+        var rawExtentOnDim = target._rawExtent[dimension] = getInitialExtent();
+        var newIndices = new (getIndicesCtor(this._rawCount))(Math.ceil(len / frameSize));
+        var offset = 0;
+
+        for (var i = 0; i < len; i += frameSize) {
+          // Last frame
+          if (frameSize > len - i) {
+            frameSize = len - i;
+            frameValues.length = frameSize;
+          }
+
+          for (var k = 0; k < frameSize; k++) {
+            var dataIdx = this.getRawIndex(i + k);
+            frameValues[k] = dimStore[dataIdx];
+          }
+
+          var value = sampleValue(frameValues);
+          var sampleFrameIdx = this.getRawIndex(Math.min(i + sampleIndex(frameValues, value) || 0, len - 1)); // Only write value on the filtered data
+
+          dimStore[sampleFrameIdx] = value;
+
+          if (value < rawExtentOnDim[0]) {
+            rawExtentOnDim[0] = value;
+          }
+
+          if (value > rawExtentOnDim[1]) {
+            rawExtentOnDim[1] = value;
+          }
+
+          newIndices[offset++] = sampleFrameIdx;
+        }
+
+        target._count = offset;
+        target._indices = newIndices;
+
+        target._updateGetRawIdx();
+
+        return target;
+      };
+      /**
+       * Data iteration
+       * @param ctx default this
+       * @example
+       *  list.each('x', function (x, idx) {});
+       *  list.each(['x', 'y'], function (x, y, idx) {});
+       *  list.each(function (idx) {})
+       */
+
+
+      DataStore.prototype.each = function (dims, cb) {
+        if (!this._count) {
+          return;
+        }
+
+        var dimSize = dims.length;
+        var chunks = this._chunks;
+
+        for (var i = 0, len = this.count(); i < len; i++) {
+          var rawIdx = this.getRawIndex(i); // Simple optimization
+
+          switch (dimSize) {
+            case 0:
+              cb(i);
+              break;
+
+            case 1:
+              cb(chunks[dims[0]][rawIdx], i);
+              break;
+
+            case 2:
+              cb(chunks[dims[0]][rawIdx], chunks[dims[1]][rawIdx], i);
+              break;
+
+            default:
+              var k = 0;
+              var value = [];
+
+              for (; k < dimSize; k++) {
+                value[k] = chunks[dims[k]][rawIdx];
+              } // Index
+
+
+              value[k] = i;
+              cb.apply(null, value);
+          }
+        }
+      };
+      /**
+       * Get extent of data in one dimension
+       */
+
+
+      DataStore.prototype.getDataExtent = function (dim) {
+        // Make sure use concrete dim as cache name.
+        var dimData = this._chunks[dim];
+        var initialExtent = getInitialExtent();
+
+        if (!dimData) {
+          return initialExtent;
+        } // Make more strict checkings to ensure hitting cache.
+
+
+        var currEnd = this.count(); // Consider the most cases when using data zoom, `getDataExtent`
+        // happened before filtering. We cache raw extent, which is not
+        // necessary to be cleared and recalculated when restore data.
+
+        var useRaw = !this._indices;
+        var dimExtent;
+
+        if (useRaw) {
+          return this._rawExtent[dim].slice();
+        }
+
+        dimExtent = this._extent[dim];
+
+        if (dimExtent) {
+          return dimExtent.slice();
+        }
+
+        dimExtent = initialExtent;
+        var min = dimExtent[0];
+        var max = dimExtent[1];
+
+        for (var i = 0; i < currEnd; i++) {
+          var rawIdx = this.getRawIndex(i);
+          var value = dimData[rawIdx];
+          value < min && (min = value);
+          value > max && (max = value);
+        }
+
+        dimExtent = [min, max];
+        this._extent[dim] = dimExtent;
+        return dimExtent;
+      };
+      /**
+       * Get raw data item
+       */
+
+
+      DataStore.prototype.getRawDataItem = function (idx) {
+        var rawIdx = this.getRawIndex(idx);
+
+        if (!this._provider.persistent) {
+          var val = [];
+          var chunks = this._chunks;
+
+          for (var i = 0; i < chunks.length; i++) {
+            val.push(chunks[i][rawIdx]);
+          }
+
+          return val;
+        } else {
+          return this._provider.getItem(rawIdx);
+        }
+      };
+      /**
+       * Clone shallow.
+       *
+       * @param clonedDims Determine which dims to clone. Will share the data if not specified.
+       */
+
+
+      DataStore.prototype.clone = function (clonedDims, ignoreIndices) {
+        var target = new DataStore();
+        var chunks = this._chunks;
+        var clonedDimsMap = clonedDims && reduce(clonedDims, function (obj, dimIdx) {
+          obj[dimIdx] = true;
+          return obj;
+        }, {});
+
+        if (clonedDimsMap) {
+          for (var i = 0; i < chunks.length; i++) {
+            // Not clone if dim is not picked.
+            target._chunks[i] = !clonedDimsMap[i] ? chunks[i] : cloneChunk(chunks[i]);
+          }
+        } else {
+          target._chunks = chunks;
+        }
+
+        this._copyCommonProps(target);
+
+        if (!ignoreIndices) {
+          target._indices = this._cloneIndices();
+        }
+
+        target._updateGetRawIdx();
+
+        return target;
+      };
+
+      DataStore.prototype._copyCommonProps = function (target) {
+        target._count = this._count;
+        target._rawCount = this._rawCount;
+        target._provider = this._provider;
+        target._dimensions = this._dimensions;
+        target._extent = clone(this._extent);
+        target._rawExtent = clone(this._rawExtent);
+      };
+
+      DataStore.prototype._cloneIndices = function () {
+        if (this._indices) {
+          var Ctor = this._indices.constructor;
+          var indices = void 0;
+
+          if (Ctor === Array) {
+            var thisCount = this._indices.length;
+            indices = new Ctor(thisCount);
+
+            for (var i = 0; i < thisCount; i++) {
+              indices[i] = this._indices[i];
+            }
+          } else {
+            indices = new Ctor(this._indices);
+          }
+
+          return indices;
+        }
+
+        return null;
+      };
+
+      DataStore.prototype._getRawIdxIdentity = function (idx) {
+        return idx;
+      };
+
+      DataStore.prototype._getRawIdx = function (idx) {
+        if (idx < this._count && idx >= 0) {
+          return this._indices[idx];
+        }
+
+        return -1;
+      };
+
+      DataStore.prototype._updateGetRawIdx = function () {
+        this.getRawIndex = this._indices ? this._getRawIdx : this._getRawIdxIdentity;
+      };
+
+      DataStore.internalField = function () {
+        function getDimValueSimply(dataItem, property, dataIndex, dimIndex) {
+          return parseDataValue(dataItem[dimIndex], this._dimensions[dimIndex]);
+        }
+
+        defaultDimValueGetters = {
+          arrayRows: getDimValueSimply,
+          objectRows: function (dataItem, property, dataIndex, dimIndex) {
+            return parseDataValue(dataItem[property], this._dimensions[dimIndex]);
+          },
+          keyedColumns: getDimValueSimply,
+          original: function (dataItem, property, dataIndex, dimIndex) {
+            // Performance sensitive, do not use modelUtil.getDataItemValue.
+            // If dataItem is an plain object with no value field, the let `value`
+            // will be assigned with the object, but it will be tread correctly
+            // in the `convertValue`.
+            var value = dataItem && (dataItem.value == null ? dataItem : dataItem.value);
+            return parseDataValue(value instanceof Array ? value[dimIndex] // If value is a single number or something else not array.
+            : value, this._dimensions[dimIndex]);
+          },
+          typedArray: function (dataItem, property, dataIndex, dimIndex) {
+            return dataItem[dimIndex];
+          }
+        };
+      }();
+
+      return DataStore;
+    }();
+
+    /**
+     * [REQUIREMENT_MEMO]:
+     * (0) `metaRawOption` means `dimensions`/`sourceHeader`/`seriesLayoutBy` in raw option.
+     * (1) Keep support the feature: `metaRawOption` can be specified both on `series` and
+     * `root-dataset`. Them on `series` has higher priority.
+     * (2) Do not support to set `metaRawOption` on a `non-root-dataset`, because it might
+     * confuse users: whether those props indicate how to visit the upstream source or visit
+     * the transform result source, and some transforms has nothing to do with these props,
+     * and some transforms might have multiple upstream.
+     * (3) Transforms should specify `metaRawOption` in each output, just like they can be
+     * declared in `root-dataset`.
+     * (4) At present only support visit source in `SERIES_LAYOUT_BY_COLUMN` in transforms.
+     * That is for reducing complexity in transforms.
+     * PENDING: Whether to provide transposition transform?
+     *
+     * [IMPLEMENTAION_MEMO]:
+     * "sourceVisitConfig" are calculated from `metaRawOption` and `data`.
+     * They will not be calculated until `source` is about to be visited (to prevent from
+     * duplicate calcuation). `source` is visited only in series and input to transforms.
+     *
+     * [DIMENSION_INHERIT_RULE]:
+     * By default the dimensions are inherited from ancestors, unless a transform return
+     * a new dimensions definition.
+     * Consider the case:
+     * ```js
+     * dataset: [{
+     *     source: [ ['Product', 'Sales', 'Prise'], ['Cookies', 321, 44.21], ...]
+     * }, {
+     *     transform: { type: 'filter', ... }
+     * }]
+     * dataset: [{
+     *     dimension: ['Product', 'Sales', 'Prise'],
+     *     source: [ ['Cookies', 321, 44.21], ...]
+     * }, {
+     *     transform: { type: 'filter', ... }
+     * }]
+     * ```
+     * The two types of option should have the same behavior after transform.
+     *
+     *
+     * [SCENARIO]:
+     * (1) Provide source data directly:
+     * ```js
+     * series: {
+     *     encode: {...},
+     *     dimensions: [...]
+     *     seriesLayoutBy: 'row',
+     *     data: [[...]]
+     * }
+     * ```
+     * (2) Series refer to dataset.
+     * ```js
+     * series: [{
+     *     encode: {...}
+     *     // Ignore datasetIndex means `datasetIndex: 0`
+     *     // and the dimensions defination in dataset is used
+     * }, {
+     *     encode: {...},
+     *     seriesLayoutBy: 'column',
+     *     datasetIndex: 1
+     * }]
+     * ```
+     * (3) dataset transform
+     * ```js
+     * dataset: [{
+     *     source: [...]
+     * }, {
+     *     source: [...]
+     * }, {
+     *     // By default from 0.
+     *     transform: { type: 'filter', config: {...} }
+     * }, {
+     *     // Piped.
+     *     transform: [
+     *         { type: 'filter', config: {...} },
+     *         { type: 'sort', config: {...} }
+     *     ]
+     * }, {
+     *     id: 'regressionData',
+     *     fromDatasetIndex: 1,
+     *     // Third-party transform
+     *     transform: { type: 'ecStat:regression', config: {...} }
+     * }, {
+     *     // retrieve the extra result.
+     *     id: 'regressionFormula',
+     *     fromDatasetId: 'regressionData',
+     *     fromTransformResult: 1
+     * }]
+     * ```
+     */
+
+    var SourceManager =
+    /** @class */
+    function () {
+      function SourceManager(sourceHost) {
+        // Cached source. Do not repeat calculating if not dirty.
+        this._sourceList = [];
+        this._storeList = []; // version sign of each upstream source manager.
+
+        this._upstreamSignList = [];
+        this._versionSignBase = 0;
+        this._dirty = true;
+        this._sourceHost = sourceHost;
+      }
+      /**
+       * Mark dirty.
+       */
+
+
+      SourceManager.prototype.dirty = function () {
+        this._setLocalSource([], []);
+
+        this._storeList = [];
+        this._dirty = true;
+      };
+
+      SourceManager.prototype._setLocalSource = function (sourceList, upstreamSignList) {
+        this._sourceList = sourceList;
+        this._upstreamSignList = upstreamSignList;
+        this._versionSignBase++;
+
+        if (this._versionSignBase > 9e10) {
+          this._versionSignBase = 0;
+        }
+      };
+      /**
+       * For detecting whether the upstream source is dirty, so that
+       * the local cached source (in `_sourceList`) should be discarded.
+       */
+
+
+      SourceManager.prototype._getVersionSign = function () {
+        return this._sourceHost.uid + '_' + this._versionSignBase;
+      };
+      /**
+       * Always return a source instance. Otherwise throw error.
+       */
+
+
+      SourceManager.prototype.prepareSource = function () {
+        // For the case that call `setOption` multiple time but no data changed,
+        // cache the result source to prevent from repeating transform.
+        if (this._isDirty()) {
+          this._createSource();
+
+          this._dirty = false;
+        }
+      };
+
+      SourceManager.prototype._createSource = function () {
+        this._setLocalSource([], []);
+
+        var sourceHost = this._sourceHost;
+
+        var upSourceMgrList = this._getUpstreamSourceManagers();
+
+        var hasUpstream = !!upSourceMgrList.length;
+        var resultSourceList;
+        var upstreamSignList;
+
+        if (isSeries(sourceHost)) {
+          var seriesModel = sourceHost;
+          var data = void 0;
+          var sourceFormat = void 0;
+          var upSource = void 0; // Has upstream dataset
+
+          if (hasUpstream) {
+            var upSourceMgr = upSourceMgrList[0];
+            upSourceMgr.prepareSource();
+            upSource = upSourceMgr.getSource();
+            data = upSource.data;
+            sourceFormat = upSource.sourceFormat;
+            upstreamSignList = [upSourceMgr._getVersionSign()];
+          } // Series data is from own.
+          else {
+              data = seriesModel.get('data', true);
+              sourceFormat = isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL;
+              upstreamSignList = [];
+            } // See [REQUIREMENT_MEMO], merge settings on series and parent dataset if it is root.
+
+
+          var newMetaRawOption = this._getSourceMetaRawOption() || {};
+          var upMetaRawOption = upSource && upSource.metaRawOption || {};
+          var seriesLayoutBy = retrieve2(newMetaRawOption.seriesLayoutBy, upMetaRawOption.seriesLayoutBy) || null;
+          var sourceHeader = retrieve2(newMetaRawOption.sourceHeader, upMetaRawOption.sourceHeader); // Note here we should not use `upSource.dimensionsDefine`. Consider the case:
+          // `upSource.dimensionsDefine` is detected by `seriesLayoutBy: 'column'`,
+          // but series need `seriesLayoutBy: 'row'`.
+
+          var dimensions = retrieve2(newMetaRawOption.dimensions, upMetaRawOption.dimensions); // We share source with dataset as much as possible
+          // to avoid extra memory cost of high dimensional data.
+
+          var needsCreateSource = seriesLayoutBy !== upMetaRawOption.seriesLayoutBy || !!sourceHeader !== !!upMetaRawOption.sourceHeader || dimensions;
+          resultSourceList = needsCreateSource ? [createSource(data, {
+            seriesLayoutBy: seriesLayoutBy,
+            sourceHeader: sourceHeader,
+            dimensions: dimensions
+          }, sourceFormat)] : [];
+        } else {
+          var datasetModel = sourceHost; // Has upstream dataset.
+
+          if (hasUpstream) {
+            var result = this._applyTransform(upSourceMgrList);
+
+            resultSourceList = result.sourceList;
+            upstreamSignList = result.upstreamSignList;
+          } // Is root dataset.
+          else {
+              var sourceData = datasetModel.get('source', true);
+              resultSourceList = [createSource(sourceData, this._getSourceMetaRawOption(), null)];
+              upstreamSignList = [];
+            }
+        }
+
+        if ("development" !== 'production') {
+          assert(resultSourceList && upstreamSignList);
+        }
+
+        this._setLocalSource(resultSourceList, upstreamSignList);
+      };
+
+      SourceManager.prototype._applyTransform = function (upMgrList) {
+        var datasetModel = this._sourceHost;
+        var transformOption = datasetModel.get('transform', true);
+        var fromTransformResult = datasetModel.get('fromTransformResult', true);
+
+        if ("development" !== 'production') {
+          assert(fromTransformResult != null || transformOption != null);
+        }
+
+        if (fromTransformResult != null) {
+          var errMsg = '';
+
+          if (upMgrList.length !== 1) {
+            if ("development" !== 'production') {
+              errMsg = 'When using `fromTransformResult`, there should be only one upstream dataset';
+            }
+
+            doThrow(errMsg);
+          }
+        }
+
+        var sourceList;
+        var upSourceList = [];
+        var upstreamSignList = [];
+        each(upMgrList, function (upMgr) {
+          upMgr.prepareSource();
+          var upSource = upMgr.getSource(fromTransformResult || 0);
+          var errMsg = '';
+
+          if (fromTransformResult != null && !upSource) {
+            if ("development" !== 'production') {
+              errMsg = 'Can not retrieve result by `fromTransformResult`: ' + fromTransformResult;
+            }
+
+            doThrow(errMsg);
+          }
+
+          upSourceList.push(upSource);
+          upstreamSignList.push(upMgr._getVersionSign());
+        });
+
+        if (transformOption) {
+          sourceList = applyDataTransform(transformOption, upSourceList, {
+            datasetIndex: datasetModel.componentIndex
+          });
+        } else if (fromTransformResult != null) {
+          sourceList = [cloneSourceShallow(upSourceList[0])];
+        }
+
+        return {
+          sourceList: sourceList,
+          upstreamSignList: upstreamSignList
+        };
+      };
+
+      SourceManager.prototype._isDirty = function () {
+        if (this._dirty) {
+          return true;
+        } // All sourceList is from the some upstream.
+
+
+        var upSourceMgrList = this._getUpstreamSourceManagers();
+
+        for (var i = 0; i < upSourceMgrList.length; i++) {
+          var upSrcMgr = upSourceMgrList[i];
+
+          if ( // Consider the case that there is ancestor diry, call it recursively.
+          // The performance is probably not an issue because usually the chain is not long.
+          upSrcMgr._isDirty() || this._upstreamSignList[i] !== upSrcMgr._getVersionSign()) {
+            return true;
+          }
+        }
+      };
+      /**
+       * @param sourceIndex By default 0, means "main source".
+       *                    In most cases there is only one source.
+       */
+
+
+      SourceManager.prototype.getSource = function (sourceIndex) {
+        sourceIndex = sourceIndex || 0;
+        var source = this._sourceList[sourceIndex];
+
+        if (!source) {
+          // Series may share source instance with dataset.
+          var upSourceMgrList = this._getUpstreamSourceManagers();
+
+          return upSourceMgrList[0] && upSourceMgrList[0].getSource(sourceIndex);
+        }
+
+        return source;
+      };
+      /**
+       *
+       * Get a data store which can be shared across series.
+       * Only available for series.
+       *
+       * @param seriesDimRequest Dimensions that are generated in series.
+       *        Should have been sorted by `storeDimIndex` asc.
+       */
+
+
+      SourceManager.prototype.getSharedDataStore = function (seriesDimRequest) {
+        if ("development" !== 'production') {
+          assert(isSeries(this._sourceHost), 'Can only call getDataStore on series source manager.');
+        }
+
+        var schema = seriesDimRequest.makeStoreSchema();
+        return this._innerGetDataStore(schema.dimensions, seriesDimRequest.source, schema.hash);
+      };
+
+      SourceManager.prototype._innerGetDataStore = function (storeDims, seriesSource, sourceReadKey) {
+        // TODO Can use other sourceIndex?
+        var sourceIndex = 0;
+        var storeList = this._storeList;
+        var cachedStoreMap = storeList[sourceIndex];
+
+        if (!cachedStoreMap) {
+          cachedStoreMap = storeList[sourceIndex] = {};
+        }
+
+        var cachedStore = cachedStoreMap[sourceReadKey];
+
+        if (!cachedStore) {
+          var upSourceMgr = this._getUpstreamSourceManagers()[0];
+
+          if (isSeries(this._sourceHost) && upSourceMgr) {
+            cachedStore = upSourceMgr._innerGetDataStore(storeDims, seriesSource, sourceReadKey);
+          } else {
+            cachedStore = new DataStore(); // Always create store from source of series.
+
+            cachedStore.initData(new DefaultDataProvider(seriesSource, storeDims.length), storeDims);
+          }
+
+          cachedStoreMap[sourceReadKey] = cachedStore;
+        }
+
+        return cachedStore;
+      };
+      /**
+       * PENDING: Is it fast enough?
+       * If no upstream, return empty array.
+       */
+
+
+      SourceManager.prototype._getUpstreamSourceManagers = function () {
+        // Always get the relationship from the raw option.
+        // Do not cache the link of the dependency graph, so that
+        // there is no need to update them when change happens.
+        var sourceHost = this._sourceHost;
+
+        if (isSeries(sourceHost)) {
+          var datasetModel = querySeriesUpstreamDatasetModel(sourceHost);
+          return !datasetModel ? [] : [datasetModel.getSourceManager()];
+        } else {
+          return map(queryDatasetUpstreamDatasetModels(sourceHost), function (datasetModel) {
+            return datasetModel.getSourceManager();
+          });
+        }
+      };
+
+      SourceManager.prototype._getSourceMetaRawOption = function () {
+        var sourceHost = this._sourceHost;
+        var seriesLayoutBy;
+        var sourceHeader;
+        var dimensions;
+
+        if (isSeries(sourceHost)) {
+          seriesLayoutBy = sourceHost.get('seriesLayoutBy', true);
+          sourceHeader = sourceHost.get('sourceHeader', true);
+          dimensions = sourceHost.get('dimensions', true);
+        } // See [REQUIREMENT_MEMO], `non-root-dataset` do not support them.
+        else if (!this._getUpstreamSourceManagers().length) {
+            var model = sourceHost;
+            seriesLayoutBy = model.get('seriesLayoutBy', true);
+            sourceHeader = model.get('sourceHeader', true);
+            dimensions = model.get('dimensions', true);
+          }
+
+        return {
+          seriesLayoutBy: seriesLayoutBy,
+          sourceHeader: sourceHeader,
+          dimensions: dimensions
+        };
+      };
+
+      return SourceManager;
+    }();
+    // disable the transform merge, but do not disable transform clone from rawOption.
+
+    function disableTransformOptionMerge(datasetModel) {
+      var transformOption = datasetModel.option.transform;
+      transformOption && setAsPrimitive(datasetModel.option.transform);
+    }
+
+    function isSeries(sourceHost) {
+      // Avoid circular dependency with Series.ts
+      return sourceHost.mainType === 'series';
+    }
+
+    function doThrow(errMsg) {
+      throw new Error(errMsg);
+    }
+
+    var TOOLTIP_LINE_HEIGHT_CSS = 'line-height:1'; // TODO: more textStyle option
+
+    function getTooltipTextStyle(textStyle, renderMode) {
+      var nameFontColor = textStyle.color || '#6e7079';
+      var nameFontSize = textStyle.fontSize || 12;
+      var nameFontWeight = textStyle.fontWeight || '400';
+      var valueFontColor = textStyle.color || '#464646';
+      var valueFontSize = textStyle.fontSize || 14;
+      var valueFontWeight = textStyle.fontWeight || '900';
+
+      if (renderMode === 'html') {
+        // `textStyle` is probably from user input, should be encoded to reduce security risk.
+        return {
+          // eslint-disable-next-line max-len
+          nameStyle: "font-size:" + encodeHTML(nameFontSize + '') + "px;color:" + encodeHTML(nameFontColor) + ";font-weight:" + encodeHTML(nameFontWeight + ''),
+          // eslint-disable-next-line max-len
+          valueStyle: "font-size:" + encodeHTML(valueFontSize + '') + "px;color:" + encodeHTML(valueFontColor) + ";font-weight:" + encodeHTML(valueFontWeight + '')
+        };
+      } else {
+        return {
+          nameStyle: {
+            fontSize: nameFontSize,
+            fill: nameFontColor,
+            fontWeight: nameFontWeight
+          },
+          valueStyle: {
+            fontSize: valueFontSize,
+            fill: valueFontColor,
+            fontWeight: valueFontWeight
+          }
+        };
+      }
+    } // See `TooltipMarkupLayoutIntent['innerGapLevel']`.
+    // (value from UI design)
+
+
+    var HTML_GAPS = [0, 10, 20, 30];
+    var RICH_TEXT_GAPS = ['', '\n', '\n\n', '\n\n\n']; // eslint-disable-next-line max-len
+
+    function createTooltipMarkup(type, option) {
+      option.type = type;
+      return option;
+    }
+
+    function isSectionFragment(frag) {
+      return frag.type === 'section';
+    }
+
+    function getBuilder(frag) {
+      return isSectionFragment(frag) ? buildSection : buildNameValue;
+    }
+
+    function getBlockGapLevel(frag) {
+      if (isSectionFragment(frag)) {
+        var gapLevel_1 = 0;
+        var subBlockLen = frag.blocks.length;
+        var hasInnerGap_1 = subBlockLen > 1 || subBlockLen > 0 && !frag.noHeader;
+        each(frag.blocks, function (subBlock) {
+          var subGapLevel = getBlockGapLevel(subBlock); // If the some of the sub-blocks have some gaps (like 10px) inside, this block
+          // should use a larger gap (like 20px) to distinguish those sub-blocks.
+
+          if (subGapLevel >= gapLevel_1) {
+            gapLevel_1 = subGapLevel + +(hasInnerGap_1 && ( // 0 always can not be readable gap level.
+            !subGapLevel // If no header, always keep the sub gap level. Otherwise
+            // look weird in case `multipleSeries`.
+            || isSectionFragment(subBlock) && !subBlock.noHeader));
+          }
+        });
+        return gapLevel_1;
+      }
+
+      return 0;
+    }
+
+    function buildSection(ctx, fragment, topMarginForOuterGap, toolTipTextStyle) {
+      var noHeader = fragment.noHeader;
+      var gaps = getGap(getBlockGapLevel(fragment));
+      var subMarkupTextList = [];
+      var subBlocks = fragment.blocks || [];
+      assert(!subBlocks || isArray(subBlocks));
+      subBlocks = subBlocks || [];
+      var orderMode = ctx.orderMode;
+
+      if (fragment.sortBlocks && orderMode) {
+        subBlocks = subBlocks.slice();
+        var orderMap = {
+          valueAsc: 'asc',
+          valueDesc: 'desc'
+        };
+
+        if (hasOwn(orderMap, orderMode)) {
+          var comparator_1 = new SortOrderComparator(orderMap[orderMode], null);
+          subBlocks.sort(function (a, b) {
+            return comparator_1.evaluate(a.sortParam, b.sortParam);
+          });
+        } // FIXME 'seriesDesc' necessary?
+        else if (orderMode === 'seriesDesc') {
+            subBlocks.reverse();
+          }
+      }
+
+      each(subBlocks, function (subBlock, idx) {
+        var valueFormatter = fragment.valueFormatter;
+        var subMarkupText = getBuilder(subBlock)( // Inherit valueFormatter
+        valueFormatter ? extend(extend({}, ctx), {
+          valueFormatter: valueFormatter
+        }) : ctx, subBlock, idx > 0 ? gaps.html : 0, toolTipTextStyle);
+        subMarkupText != null && subMarkupTextList.push(subMarkupText);
+      });
+      var subMarkupText = ctx.renderMode === 'richText' ? subMarkupTextList.join(gaps.richText) : wrapBlockHTML(subMarkupTextList.join(''), noHeader ? topMarginForOuterGap : gaps.html);
+
+      if (noHeader) {
+        return subMarkupText;
+      }
+
+      var displayableHeader = makeValueReadable(fragment.header, 'ordinal', ctx.useUTC);
+      var nameStyle = getTooltipTextStyle(toolTipTextStyle, ctx.renderMode).nameStyle;
+
+      if (ctx.renderMode === 'richText') {
+        return wrapInlineNameRichText(ctx, displayableHeader, nameStyle) + gaps.richText + subMarkupText;
+      } else {
+        return wrapBlockHTML("<div style=\"" + nameStyle + ";" + TOOLTIP_LINE_HEIGHT_CSS + ";\">" + encodeHTML(displayableHeader) + '</div>' + subMarkupText, topMarginForOuterGap);
+      }
+    }
+
+    function buildNameValue(ctx, fragment, topMarginForOuterGap, toolTipTextStyle) {
+      var renderMode = ctx.renderMode;
+      var noName = fragment.noName;
+      var noValue = fragment.noValue;
+      var noMarker = !fragment.markerType;
+      var name = fragment.name;
+      var useUTC = ctx.useUTC;
+
+      var valueFormatter = fragment.valueFormatter || ctx.valueFormatter || function (value) {
+        value = isArray(value) ? value : [value];
+        return map(value, function (val, idx) {
+          return makeValueReadable(val, isArray(valueTypeOption) ? valueTypeOption[idx] : valueTypeOption, useUTC);
+        });
+      };
+
+      if (noName && noValue) {
+        return;
+      }
+
+      var markerStr = noMarker ? '' : ctx.markupStyleCreator.makeTooltipMarker(fragment.markerType, fragment.markerColor || '#333', renderMode);
+      var readableName = noName ? '' : makeValueReadable(name, 'ordinal', useUTC);
+      var valueTypeOption = fragment.valueType;
+      var readableValueList = noValue ? [] : valueFormatter(fragment.value);
+      var valueAlignRight = !noMarker || !noName; // It little weird if only value next to marker but far from marker.
+
+      var valueCloseToMarker = !noMarker && noName;
+
+      var _a = getTooltipTextStyle(toolTipTextStyle, renderMode),
+          nameStyle = _a.nameStyle,
+          valueStyle = _a.valueStyle;
+
+      return renderMode === 'richText' ? (noMarker ? '' : markerStr) + (noName ? '' : wrapInlineNameRichText(ctx, readableName, nameStyle)) // Value has commas inside, so use ' ' as delimiter for multiple values.
+      + (noValue ? '' : wrapInlineValueRichText(ctx, readableValueList, valueAlignRight, valueCloseToMarker, valueStyle)) : wrapBlockHTML((noMarker ? '' : markerStr) + (noName ? '' : wrapInlineNameHTML(readableName, !noMarker, nameStyle)) + (noValue ? '' : wrapInlineValueHTML(readableValueList, valueAlignRight, valueCloseToMarker, valueStyle)), topMarginForOuterGap);
+    }
+    /**
+     * @return markupText. null/undefined means no content.
+     */
+
+
+    function buildTooltipMarkup(fragment, markupStyleCreator, renderMode, orderMode, useUTC, toolTipTextStyle) {
+      if (!fragment) {
+        return;
+      }
+
+      var builder = getBuilder(fragment);
+      var ctx = {
+        useUTC: useUTC,
+        renderMode: renderMode,
+        orderMode: orderMode,
+        markupStyleCreator: markupStyleCreator,
+        valueFormatter: fragment.valueFormatter
+      };
+      return builder(ctx, fragment, 0, toolTipTextStyle);
+    }
+
+    function getGap(gapLevel) {
+      return {
+        html: HTML_GAPS[gapLevel],
+        richText: RICH_TEXT_GAPS[gapLevel]
+      };
+    }
+
+    function wrapBlockHTML(encodedContent, topGap) {
+      var clearfix = '<div style="clear:both"></div>';
+      var marginCSS = "margin: " + topGap + "px 0 0";
+      return "<div style=\"" + marginCSS + ";" + TOOLTIP_LINE_HEIGHT_CSS + ";\">" + encodedContent + clearfix + '</div>';
+    }
+
+    function wrapInlineNameHTML(name, leftHasMarker, style) {
+      var marginCss = leftHasMarker ? 'margin-left:2px' : '';
+      return "<span style=\"" + style + ";" + marginCss + "\">" + encodeHTML(name) + '</span>';
+    }
+
+    function wrapInlineValueHTML(valueList, alignRight, valueCloseToMarker, style) {
+      // Do not too close to marker, considering there are multiple values separated by spaces.
+      var paddingStr = valueCloseToMarker ? '10px' : '20px';
+      var alignCSS = alignRight ? "float:right;margin-left:" + paddingStr : '';
+      valueList = isArray(valueList) ? valueList : [valueList];
+      return "<span style=\"" + alignCSS + ";" + style + "\">" // Value has commas inside, so use '  ' as delimiter for multiple values.
+      + map(valueList, function (value) {
+        return encodeHTML(value);
+      }).join('&nbsp;&nbsp;') + '</span>';
+    }
+
+    function wrapInlineNameRichText(ctx, name, style) {
+      return ctx.markupStyleCreator.wrapRichTextStyle(name, style);
+    }
+
+    function wrapInlineValueRichText(ctx, values, alignRight, valueCloseToMarker, style) {
+      var styles = [style];
+      var paddingLeft = valueCloseToMarker ? 10 : 20;
+      alignRight && styles.push({
+        padding: [0, 0, 0, paddingLeft],
+        align: 'right'
+      }); // Value has commas inside, so use '  ' as delimiter for multiple values.
+
+      return ctx.markupStyleCreator.wrapRichTextStyle(isArray(values) ? values.join('  ') : values, styles);
+    }
+
+    function retrieveVisualColorForTooltipMarker(series, dataIndex) {
+      var style = series.getData().getItemVisual(dataIndex, 'style');
+      var color = style[series.visualDrawType];
+      return convertToColorString(color);
+    }
+    function getPaddingFromTooltipModel(model, renderMode) {
+      var padding = model.get('padding');
+      return padding != null ? padding // We give slightly different to look pretty.
+      : renderMode === 'richText' ? [8, 10] : 10;
+    }
+    /**
+     * The major feature is generate styles for `renderMode: 'richText'`.
+     * But it also serves `renderMode: 'html'` to provide
+     * "renderMode-independent" API.
+     */
+
+    var TooltipMarkupStyleCreator =
+    /** @class */
+    function () {
+      function TooltipMarkupStyleCreator() {
+        this.richTextStyles = {}; // Notice that "generate a style name" usually happens repeatedly when mouse is moving and
+        // a tooltip is displayed. So we put the `_nextStyleNameId` as a member of each creator
+        // rather than static shared by all creators (which will cause it increase to fast).
+
+        this._nextStyleNameId = getRandomIdBase();
+      }
+
+      TooltipMarkupStyleCreator.prototype._generateStyleName = function () {
+        return '__EC_aUTo_' + this._nextStyleNameId++;
+      };
+
+      TooltipMarkupStyleCreator.prototype.makeTooltipMarker = function (markerType, colorStr, renderMode) {
+        var markerId = renderMode === 'richText' ? this._generateStyleName() : null;
+        var marker = getTooltipMarker({
+          color: colorStr,
+          type: markerType,
+          renderMode: renderMode,
+          markerId: markerId
+        });
+
+        if (isString(marker)) {
+          return marker;
+        } else {
+          if ("development" !== 'production') {
+            assert(markerId);
+          }
+
+          this.richTextStyles[markerId] = marker.style;
+          return marker.content;
+        }
+      };
+      /**
+       * @usage
+       * ```ts
+       * const styledText = markupStyleCreator.wrapRichTextStyle([
+       *     // The styles will be auto merged.
+       *     {
+       *         fontSize: 12,
+       *         color: 'blue'
+       *     },
+       *     {
+       *         padding: 20
+       *     }
+       * ]);
+       * ```
+       */
+
+
+      TooltipMarkupStyleCreator.prototype.wrapRichTextStyle = function (text, styles) {
+        var finalStl = {};
+
+        if (isArray(styles)) {
+          each(styles, function (stl) {
+            return extend(finalStl, stl);
+          });
+        } else {
+          extend(finalStl, styles);
+        }
+
+        var styleName = this._generateStyleName();
+
+        this.richTextStyles[styleName] = finalStl;
+        return "{" + styleName + "|" + text + "}";
+      };
+
+      return TooltipMarkupStyleCreator;
+    }();
+
+    function defaultSeriesFormatTooltip(opt) {
+      var series = opt.series;
+      var dataIndex = opt.dataIndex;
+      var multipleSeries = opt.multipleSeries;
+      var data = series.getData();
+      var tooltipDims = data.mapDimensionsAll('defaultedTooltip');
+      var tooltipDimLen = tooltipDims.length;
+      var value = series.getRawValue(dataIndex);
+      var isValueArr = isArray(value);
+      var markerColor = retrieveVisualColorForTooltipMarker(series, dataIndex); // Complicated rule for pretty tooltip.
+
+      var inlineValue;
+      var inlineValueType;
+      var subBlocks;
+      var sortParam;
+
+      if (tooltipDimLen > 1 || isValueArr && !tooltipDimLen) {
+        var formatArrResult = formatTooltipArrayValue(value, series, dataIndex, tooltipDims, markerColor);
+        inlineValue = formatArrResult.inlineValues;
+        inlineValueType = formatArrResult.inlineValueTypes;
+        subBlocks = formatArrResult.blocks; // Only support tooltip sort by the first inline value. It's enough in most cases.
+
+        sortParam = formatArrResult.inlineValues[0];
+      } else if (tooltipDimLen) {
+        var dimInfo = data.getDimensionInfo(tooltipDims[0]);
+        sortParam = inlineValue = retrieveRawValue(data, dataIndex, tooltipDims[0]);
+        inlineValueType = dimInfo.type;
+      } else {
+        sortParam = inlineValue = isValueArr ? value[0] : value;
+      } // Do not show generated series name. It might not be readable.
+
+
+      var seriesNameSpecified = isNameSpecified(series);
+      var seriesName = seriesNameSpecified && series.name || '';
+      var itemName = data.getName(dataIndex);
+      var inlineName = multipleSeries ? seriesName : itemName;
+      return createTooltipMarkup('section', {
+        header: seriesName,
+        // When series name is not specified, do not show a header line with only '-'.
+        // This case always happens in tooltip.trigger: 'item'.
+        noHeader: multipleSeries || !seriesNameSpecified,
+        sortParam: sortParam,
+        blocks: [createTooltipMarkup('nameValue', {
+          markerType: 'item',
+          markerColor: markerColor,
+          // Do not mix display seriesName and itemName in one tooltip,
+          // which might confuses users.
+          name: inlineName,
+          // name dimension might be auto assigned, where the name might
+          // be not readable. So we check trim here.
+          noName: !trim(inlineName),
+          value: inlineValue,
+          valueType: inlineValueType
+        })].concat(subBlocks || [])
+      });
+    }
+
+    function formatTooltipArrayValue(value, series, dataIndex, tooltipDims, colorStr) {
+      // check: category-no-encode-has-axis-data in dataset.html
+      var data = series.getData();
+      var isValueMultipleLine = reduce(value, function (isValueMultipleLine, val, idx) {
+        var dimItem = data.getDimensionInfo(idx);
+        return isValueMultipleLine = isValueMultipleLine || dimItem && dimItem.tooltip !== false && dimItem.displayName != null;
+      }, false);
+      var inlineValues = [];
+      var inlineValueTypes = [];
+      var blocks = [];
+      tooltipDims.length ? each(tooltipDims, function (dim) {
+        setEachItem(retrieveRawValue(data, dataIndex, dim), dim);
+      }) // By default, all dims is used on tooltip.
+      : each(value, setEachItem);
+
+      function setEachItem(val, dim) {
+        var dimInfo = data.getDimensionInfo(dim); // If `dimInfo.tooltip` is not set, show tooltip.
+
+        if (!dimInfo || dimInfo.otherDims.tooltip === false) {
+          return;
+        }
+
+        if (isValueMultipleLine) {
+          blocks.push(createTooltipMarkup('nameValue', {
+            markerType: 'subItem',
+            markerColor: colorStr,
+            name: dimInfo.displayName,
+            value: val,
+            valueType: dimInfo.type
+          }));
+        } else {
+          inlineValues.push(val);
+          inlineValueTypes.push(dimInfo.type);
+        }
+      }
+
+      return {
+        inlineValues: inlineValues,
+        inlineValueTypes: inlineValueTypes,
+        blocks: blocks
+      };
+    }
+
+    var inner$1 = makeInner();
+
+    function getSelectionKey(data, dataIndex) {
+      return data.getName(dataIndex) || data.getId(dataIndex);
+    }
+
+    var SERIES_UNIVERSAL_TRANSITION_PROP = '__universalTransitionEnabled';
+
+    var SeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(SeriesModel, _super);
+
+      function SeriesModel() {
+        // [Caution]: Because this class or desecendants can be used as `XXX.extend(subProto)`,
+        // the class members must not be initialized in constructor or declaration place.
+        // Otherwise there is bad case:
+        //   class A {xxx = 1;}
+        //   enableClassExtend(A);
+        //   class B extends A {}
+        //   var C = B.extend({xxx: 5});
+        //   var c = new C();
+        //   console.log(c.xxx); // expect 5 but always 1.
+        var _this = _super !== null && _super.apply(this, arguments) || this; // ---------------------------------------
+        // Props about data selection
+        // ---------------------------------------
+
+
+        _this._selectedDataIndicesMap = {};
+        return _this;
+      }
+
+      SeriesModel.prototype.init = function (option, parentModel, ecModel) {
+        this.seriesIndex = this.componentIndex;
+        this.dataTask = createTask({
+          count: dataTaskCount,
+          reset: dataTaskReset
+        });
+        this.dataTask.context = {
+          model: this
+        };
+        this.mergeDefaultAndTheme(option, ecModel);
+        var sourceManager = inner$1(this).sourceManager = new SourceManager(this);
+        sourceManager.prepareSource();
+        var data = this.getInitialData(option, ecModel);
+        wrapData(data, this);
+        this.dataTask.context.data = data;
+
+        if ("development" !== 'production') {
+          assert(data, 'getInitialData returned invalid data.');
+        }
+
+        inner$1(this).dataBeforeProcessed = data; // If we reverse the order (make data firstly, and then make
+        // dataBeforeProcessed by cloneShallow), cloneShallow will
+        // cause data.graph.data !== data when using
+        // module:echarts/data/Graph or module:echarts/data/Tree.
+        // See module:echarts/data/helper/linkSeriesData
+        // Theoretically, it is unreasonable to call `seriesModel.getData()` in the model
+        // init or merge stage, because the data can be restored. So we do not `restoreData`
+        // and `setData` here, which forbids calling `seriesModel.getData()` in this stage.
+        // Call `seriesModel.getRawData()` instead.
+        // this.restoreData();
+
+        autoSeriesName(this);
+
+        this._initSelectedMapFromData(data);
+      };
+      /**
+       * Util for merge default and theme to option
+       */
+
+
+      SeriesModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+        var layoutMode = fetchLayoutMode(this);
+        var inputPositionParams = layoutMode ? getLayoutParams(option) : {}; // Backward compat: using subType on theme.
+        // But if name duplicate between series subType
+        // (for example: parallel) add component mainType,
+        // add suffix 'Series'.
+
+        var themeSubType = this.subType;
+
+        if (ComponentModel.hasClass(themeSubType)) {
+          themeSubType += 'Series';
+        }
+
+        merge(option, ecModel.getTheme().get(this.subType));
+        merge(option, this.getDefaultOption()); // Default label emphasis `show`
+
+        defaultEmphasis(option, 'label', ['show']);
+        this.fillDataTextStyle(option.data);
+
+        if (layoutMode) {
+          mergeLayoutParam(option, inputPositionParams, layoutMode);
+        }
+      };
+
+      SeriesModel.prototype.mergeOption = function (newSeriesOption, ecModel) {
+        // this.settingTask.dirty();
+        newSeriesOption = merge(this.option, newSeriesOption, true);
+        this.fillDataTextStyle(newSeriesOption.data);
+        var layoutMode = fetchLayoutMode(this);
+
+        if (layoutMode) {
+          mergeLayoutParam(this.option, newSeriesOption, layoutMode);
+        }
+
+        var sourceManager = inner$1(this).sourceManager;
+        sourceManager.dirty();
+        sourceManager.prepareSource();
+        var data = this.getInitialData(newSeriesOption, ecModel);
+        wrapData(data, this);
+        this.dataTask.dirty();
+        this.dataTask.context.data = data;
+        inner$1(this).dataBeforeProcessed = data;
+        autoSeriesName(this);
+
+        this._initSelectedMapFromData(data);
+      };
+
+      SeriesModel.prototype.fillDataTextStyle = function (data) {
+        // Default data label emphasis `show`
+        // FIXME Tree structure data ?
+        // FIXME Performance ?
+        if (data && !isTypedArray(data)) {
+          var props = ['show'];
+
+          for (var i = 0; i < data.length; i++) {
+            if (data[i] && data[i].label) {
+              defaultEmphasis(data[i], 'label', props);
+            }
+          }
+        }
+      };
+      /**
+       * Init a data structure from data related option in series
+       * Must be overridden.
+       */
+
+
+      SeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return;
+      };
+      /**
+       * Append data to list
+       */
+
+
+      SeriesModel.prototype.appendData = function (params) {
+        // FIXME ???
+        // (1) If data from dataset, forbidden append.
+        // (2) support append data of dataset.
+        var data = this.getRawData();
+        data.appendData(params.data);
+      };
+      /**
+       * Consider some method like `filter`, `map` need make new data,
+       * We should make sure that `seriesModel.getData()` get correct
+       * data in the stream procedure. So we fetch data from upstream
+       * each time `task.perform` called.
+       */
+
+
+      SeriesModel.prototype.getData = function (dataType) {
+        var task = getCurrentTask(this);
+
+        if (task) {
+          var data = task.context.data;
+          return dataType == null ? data : data.getLinkedData(dataType);
+        } else {
+          // When series is not alive (that may happen when click toolbox
+          // restore or setOption with not merge mode), series data may
+          // be still need to judge animation or something when graphic
+          // elements want to know whether fade out.
+          return inner$1(this).data;
+        }
+      };
+
+      SeriesModel.prototype.getAllData = function () {
+        var mainData = this.getData();
+        return mainData && mainData.getLinkedDataAll ? mainData.getLinkedDataAll() : [{
+          data: mainData
+        }];
+      };
+
+      SeriesModel.prototype.setData = function (data) {
+        var task = getCurrentTask(this);
+
+        if (task) {
+          var context = task.context; // Consider case: filter, data sample.
+          // FIXME:TS never used, so comment it
+          // if (context.data !== data && task.modifyOutputEnd) {
+          //     task.setOutputEnd(data.count());
+          // }
+
+          context.outputData = data; // Caution: setData should update context.data,
+          // Because getData may be called multiply in a
+          // single stage and expect to get the data just
+          // set. (For example, AxisProxy, x y both call
+          // getData and setDate sequentially).
+          // So the context.data should be fetched from
+          // upstream each time when a stage starts to be
+          // performed.
+
+          if (task !== this.dataTask) {
+            context.data = data;
+          }
+        }
+
+        inner$1(this).data = data;
+      };
+
+      SeriesModel.prototype.getEncode = function () {
+        var encode = this.get('encode', true);
+
+        if (encode) {
+          return createHashMap(encode);
+        }
+      };
+
+      SeriesModel.prototype.getSourceManager = function () {
+        return inner$1(this).sourceManager;
+      };
+
+      SeriesModel.prototype.getSource = function () {
+        return this.getSourceManager().getSource();
+      };
+      /**
+       * Get data before processed
+       */
+
+
+      SeriesModel.prototype.getRawData = function () {
+        return inner$1(this).dataBeforeProcessed;
+      };
+
+      SeriesModel.prototype.getColorBy = function () {
+        var colorBy = this.get('colorBy');
+        return colorBy || 'series';
+      };
+
+      SeriesModel.prototype.isColorBySeries = function () {
+        return this.getColorBy() === 'series';
+      };
+      /**
+       * Get base axis if has coordinate system and has axis.
+       * By default use coordSys.getBaseAxis();
+       * Can be overridden for some chart.
+       * @return {type} description
+       */
+
+
+      SeriesModel.prototype.getBaseAxis = function () {
+        var coordSys = this.coordinateSystem; // @ts-ignore
+
+        return coordSys && coordSys.getBaseAxis && coordSys.getBaseAxis();
+      };
+      /**
+       * Default tooltip formatter
+       *
+       * @param dataIndex
+       * @param multipleSeries
+       * @param dataType
+       * @param renderMode valid values: 'html'(by default) and 'richText'.
+       *        'html' is used for rendering tooltip in extra DOM form, and the result
+       *        string is used as DOM HTML content.
+       *        'richText' is used for rendering tooltip in rich text form, for those where
+       *        DOM operation is not supported.
+       * @return formatted tooltip with `html` and `markers`
+       *        Notice: The override method can also return string
+       */
+
+
+      SeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        return defaultSeriesFormatTooltip({
+          series: this,
+          dataIndex: dataIndex,
+          multipleSeries: multipleSeries
+        });
+      };
+
+      SeriesModel.prototype.isAnimationEnabled = function () {
+        var ecModel = this.ecModel; // Disable animation if using echarts in node but not give ssr flag.
+        // In ssr mode, renderToString will generate svg with css animation.
+
+        if (env.node && !(ecModel && ecModel.ssr)) {
+          return false;
+        }
+
+        var animationEnabled = this.getShallow('animation');
+
+        if (animationEnabled) {
+          if (this.getData().count() > this.getShallow('animationThreshold')) {
+            animationEnabled = false;
+          }
+        }
+
+        return !!animationEnabled;
+      };
+
+      SeriesModel.prototype.restoreData = function () {
+        this.dataTask.dirty();
+      };
+
+      SeriesModel.prototype.getColorFromPalette = function (name, scope, requestColorNum) {
+        var ecModel = this.ecModel; // PENDING
+
+        var color = PaletteMixin.prototype.getColorFromPalette.call(this, name, scope, requestColorNum);
+
+        if (!color) {
+          color = ecModel.getColorFromPalette(name, scope, requestColorNum);
+        }
+
+        return color;
+      };
+      /**
+       * Use `data.mapDimensionsAll(coordDim)` instead.
+       * @deprecated
+       */
+
+
+      SeriesModel.prototype.coordDimToDataDim = function (coordDim) {
+        return this.getRawData().mapDimensionsAll(coordDim);
+      };
+      /**
+       * Get progressive rendering count each step
+       */
+
+
+      SeriesModel.prototype.getProgressive = function () {
+        return this.get('progressive');
+      };
+      /**
+       * Get progressive rendering count each step
+       */
+
+
+      SeriesModel.prototype.getProgressiveThreshold = function () {
+        return this.get('progressiveThreshold');
+      }; // PENGING If selectedMode is null ?
+
+
+      SeriesModel.prototype.select = function (innerDataIndices, dataType) {
+        this._innerSelect(this.getData(dataType), innerDataIndices);
+      };
+
+      SeriesModel.prototype.unselect = function (innerDataIndices, dataType) {
+        var selectedMap = this.option.selectedMap;
+
+        if (!selectedMap) {
+          return;
+        }
+
+        var selectedMode = this.option.selectedMode;
+        var data = this.getData(dataType);
+
+        if (selectedMode === 'series' || selectedMap === 'all') {
+          this.option.selectedMap = {};
+          this._selectedDataIndicesMap = {};
+          return;
+        }
+
+        for (var i = 0; i < innerDataIndices.length; i++) {
+          var dataIndex = innerDataIndices[i];
+          var nameOrId = getSelectionKey(data, dataIndex);
+          selectedMap[nameOrId] = false;
+          this._selectedDataIndicesMap[nameOrId] = -1;
+        }
+      };
+
+      SeriesModel.prototype.toggleSelect = function (innerDataIndices, dataType) {
+        var tmpArr = [];
+
+        for (var i = 0; i < innerDataIndices.length; i++) {
+          tmpArr[0] = innerDataIndices[i];
+          this.isSelected(innerDataIndices[i], dataType) ? this.unselect(tmpArr, dataType) : this.select(tmpArr, dataType);
+        }
+      };
+
+      SeriesModel.prototype.getSelectedDataIndices = function () {
+        if (this.option.selectedMap === 'all') {
+          return [].slice.call(this.getData().getIndices());
+        }
+
+        var selectedDataIndicesMap = this._selectedDataIndicesMap;
+        var nameOrIds = keys(selectedDataIndicesMap);
+        var dataIndices = [];
+
+        for (var i = 0; i < nameOrIds.length; i++) {
+          var dataIndex = selectedDataIndicesMap[nameOrIds[i]];
+
+          if (dataIndex >= 0) {
+            dataIndices.push(dataIndex);
+          }
+        }
+
+        return dataIndices;
+      };
+
+      SeriesModel.prototype.isSelected = function (dataIndex, dataType) {
+        var selectedMap = this.option.selectedMap;
+
+        if (!selectedMap) {
+          return false;
+        }
+
+        var data = this.getData(dataType);
+        return (selectedMap === 'all' || selectedMap[getSelectionKey(data, dataIndex)]) && !data.getItemModel(dataIndex).get(['select', 'disabled']);
+      };
+
+      SeriesModel.prototype.isUniversalTransitionEnabled = function () {
+        if (this[SERIES_UNIVERSAL_TRANSITION_PROP]) {
+          return true;
+        }
+
+        var universalTransitionOpt = this.option.universalTransition; // Quick reject
+
+        if (!universalTransitionOpt) {
+          return false;
+        }
+
+        if (universalTransitionOpt === true) {
+          return true;
+        } // Can be simply 'universalTransition: true'
+
+
+        return universalTransitionOpt && universalTransitionOpt.enabled;
+      };
+
+      SeriesModel.prototype._innerSelect = function (data, innerDataIndices) {
+        var _a, _b;
+
+        var option = this.option;
+        var selectedMode = option.selectedMode;
+        var len = innerDataIndices.length;
+
+        if (!selectedMode || !len) {
+          return;
+        }
+
+        if (selectedMode === 'series') {
+          option.selectedMap = 'all';
+        } else if (selectedMode === 'multiple') {
+          if (!isObject(option.selectedMap)) {
+            option.selectedMap = {};
+          }
+
+          var selectedMap = option.selectedMap;
+
+          for (var i = 0; i < len; i++) {
+            var dataIndex = innerDataIndices[i]; // TODO different types of data share same object.
+
+            var nameOrId = getSelectionKey(data, dataIndex);
+            selectedMap[nameOrId] = true;
+            this._selectedDataIndicesMap[nameOrId] = data.getRawIndex(dataIndex);
+          }
+        } else if (selectedMode === 'single' || selectedMode === true) {
+          var lastDataIndex = innerDataIndices[len - 1];
+          var nameOrId = getSelectionKey(data, lastDataIndex);
+          option.selectedMap = (_a = {}, _a[nameOrId] = true, _a);
+          this._selectedDataIndicesMap = (_b = {}, _b[nameOrId] = data.getRawIndex(lastDataIndex), _b);
+        }
+      };
+
+      SeriesModel.prototype._initSelectedMapFromData = function (data) {
+        // Ignore select info in data if selectedMap exists.
+        // NOTE It's only for legacy usage. edge data is not supported.
+        if (this.option.selectedMap) {
+          return;
+        }
+
+        var dataIndices = [];
+
+        if (data.hasItemOption) {
+          data.each(function (idx) {
+            var rawItem = data.getRawDataItem(idx);
+
+            if (rawItem && rawItem.selected) {
+              dataIndices.push(idx);
+            }
+          });
+        }
+
+        if (dataIndices.length > 0) {
+          this._innerSelect(data, dataIndices);
+        }
+      }; // /**
+      //  * @see {module:echarts/stream/Scheduler}
+      //  */
+      // abstract pipeTask: null
+
+
+      SeriesModel.registerClass = function (clz) {
+        return ComponentModel.registerClass(clz);
+      };
+
+      SeriesModel.protoInitialize = function () {
+        var proto = SeriesModel.prototype;
+        proto.type = 'series.__base__';
+        proto.seriesIndex = 0;
+        proto.ignoreStyleOnData = false;
+        proto.hasSymbolVisual = false;
+        proto.defaultSymbol = 'circle'; // Make sure the values can be accessed!
+
+        proto.visualStyleAccessPath = 'itemStyle';
+        proto.visualDrawType = 'fill';
+      }();
+
+      return SeriesModel;
+    }(ComponentModel);
+
+    mixin(SeriesModel, DataFormatMixin);
+    mixin(SeriesModel, PaletteMixin);
+    mountExtend(SeriesModel, ComponentModel);
+    /**
+     * MUST be called after `prepareSource` called
+     * Here we need to make auto series, especially for auto legend. But we
+     * do not modify series.name in option to avoid side effects.
+     */
+
+    function autoSeriesName(seriesModel) {
+      // User specified name has higher priority, otherwise it may cause
+      // series can not be queried unexpectedly.
+      var name = seriesModel.name;
+
+      if (!isNameSpecified(seriesModel)) {
+        seriesModel.name = getSeriesAutoName(seriesModel) || name;
+      }
+    }
+
+    function getSeriesAutoName(seriesModel) {
+      var data = seriesModel.getRawData();
+      var dataDims = data.mapDimensionsAll('seriesName');
+      var nameArr = [];
+      each(dataDims, function (dataDim) {
+        var dimInfo = data.getDimensionInfo(dataDim);
+        dimInfo.displayName && nameArr.push(dimInfo.displayName);
+      });
+      return nameArr.join(' ');
+    }
+
+    function dataTaskCount(context) {
+      return context.model.getRawData().count();
+    }
+
+    function dataTaskReset(context) {
+      var seriesModel = context.model;
+      seriesModel.setData(seriesModel.getRawData().cloneShallow());
+      return dataTaskProgress;
+    }
+
+    function dataTaskProgress(param, context) {
+      // Avoid repeat cloneShallow when data just created in reset.
+      if (context.outputData && param.end > context.outputData.count()) {
+        context.model.getRawData().cloneShallow(context.outputData);
+      }
+    } // TODO refactor
+
+
+    function wrapData(data, seriesModel) {
+      each(concatArray(data.CHANGABLE_METHODS, data.DOWNSAMPLE_METHODS), function (methodName) {
+        data.wrapMethod(methodName, curry(onDataChange, seriesModel));
+      });
+    }
+
+    function onDataChange(seriesModel, newList) {
+      var task = getCurrentTask(seriesModel);
+
+      if (task) {
+        // Consider case: filter, selectRange
+        task.setOutputEnd((newList || this).count());
+      }
+
+      return newList;
+    }
+
+    function getCurrentTask(seriesModel) {
+      var scheduler = (seriesModel.ecModel || {}).scheduler;
+      var pipeline = scheduler && scheduler.getPipeline(seriesModel.uid);
+
+      if (pipeline) {
+        // When pipline finished, the currrentTask keep the last
+        // task (renderTask).
+        var task = pipeline.currentTask;
+
+        if (task) {
+          var agentStubMap = task.agentStubMap;
+
+          if (agentStubMap) {
+            task = agentStubMap.get(seriesModel.uid);
+          }
+        }
+
+        return task;
+      }
+    }
+
+    var ComponentView =
+    /** @class */
+    function () {
+      function ComponentView() {
+        this.group = new Group();
+        this.uid = getUID('viewComponent');
+      }
+
+      ComponentView.prototype.init = function (ecModel, api) {};
+
+      ComponentView.prototype.render = function (model, ecModel, api, payload) {};
+
+      ComponentView.prototype.dispose = function (ecModel, api) {};
+
+      ComponentView.prototype.updateView = function (model, ecModel, api, payload) {// Do nothing;
+      };
+
+      ComponentView.prototype.updateLayout = function (model, ecModel, api, payload) {// Do nothing;
+      };
+
+      ComponentView.prototype.updateVisual = function (model, ecModel, api, payload) {// Do nothing;
+      };
+      /**
+       * Hook for toggle blur target series.
+       * Can be used in marker for blur or leave blur the markers
+       */
+
+
+      ComponentView.prototype.toggleBlurSeries = function (seriesModels, isBlur, ecModel) {// Do nothing;
+      };
+      /**
+       * Traverse the new rendered elements.
+       *
+       * It will traverse the new added element in progressive rendering.
+       * And traverse all in normal rendering.
+       */
+
+
+      ComponentView.prototype.eachRendered = function (cb) {
+        var group = this.group;
+
+        if (group) {
+          group.traverse(cb);
+        }
+      };
+
+      return ComponentView;
+    }();
+    enableClassExtend(ComponentView);
+    enableClassManagement(ComponentView);
+
+    /**
+     * @return {string} If large mode changed, return string 'reset';
+     */
+
+    function createRenderPlanner() {
+      var inner = makeInner();
+      return function (seriesModel) {
+        var fields = inner(seriesModel);
+        var pipelineContext = seriesModel.pipelineContext;
+        var originalLarge = !!fields.large;
+        var originalProgressive = !!fields.progressiveRender; // FIXME: if the planner works on a filtered series, `pipelineContext` does not
+        // exists. See #11611 . Probably we need to modify this structure, see the comment
+        // on `performRawSeries` in `Schedular.js`.
+
+        var large = fields.large = !!(pipelineContext && pipelineContext.large);
+        var progressive = fields.progressiveRender = !!(pipelineContext && pipelineContext.progressiveRender);
+        return !!(originalLarge !== large || originalProgressive !== progressive) && 'reset';
+      };
+    }
+
+    var inner$2 = makeInner();
+    var renderPlanner = createRenderPlanner();
+
+    var ChartView =
+    /** @class */
+    function () {
+      function ChartView() {
+        this.group = new Group();
+        this.uid = getUID('viewChart');
+        this.renderTask = createTask({
+          plan: renderTaskPlan,
+          reset: renderTaskReset
+        });
+        this.renderTask.context = {
+          view: this
+        };
+      }
+
+      ChartView.prototype.init = function (ecModel, api) {};
+
+      ChartView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        if ("development" !== 'production') {
+          throw new Error('render method must been implemented');
+        }
+      };
+      /**
+       * Highlight series or specified data item.
+       */
+
+
+      ChartView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData(payload && payload.dataType);
+
+        if (!data) {
+          if ("development" !== 'production') {
+            error("Unknown dataType " + payload.dataType);
+          }
+
+          return;
+        }
+
+        toggleHighlight(data, payload, 'emphasis');
+      };
+      /**
+       * Downplay series or specified data item.
+       */
+
+
+      ChartView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData(payload && payload.dataType);
+
+        if (!data) {
+          if ("development" !== 'production') {
+            error("Unknown dataType " + payload.dataType);
+          }
+
+          return;
+        }
+
+        toggleHighlight(data, payload, 'normal');
+      };
+      /**
+       * Remove self.
+       */
+
+
+      ChartView.prototype.remove = function (ecModel, api) {
+        this.group.removeAll();
+      };
+      /**
+       * Dispose self.
+       */
+
+
+      ChartView.prototype.dispose = function (ecModel, api) {};
+
+      ChartView.prototype.updateView = function (seriesModel, ecModel, api, payload) {
+        this.render(seriesModel, ecModel, api, payload);
+      }; // FIXME never used?
+
+
+      ChartView.prototype.updateLayout = function (seriesModel, ecModel, api, payload) {
+        this.render(seriesModel, ecModel, api, payload);
+      }; // FIXME never used?
+
+
+      ChartView.prototype.updateVisual = function (seriesModel, ecModel, api, payload) {
+        this.render(seriesModel, ecModel, api, payload);
+      };
+      /**
+       * Traverse the new rendered elements.
+       *
+       * It will traverse the new added element in progressive rendering.
+       * And traverse all in normal rendering.
+       */
+
+
+      ChartView.prototype.eachRendered = function (cb) {
+        traverseElements(this.group, cb);
+      };
+
+      ChartView.markUpdateMethod = function (payload, methodName) {
+        inner$2(payload).updateMethod = methodName;
+      };
+
+      ChartView.protoInitialize = function () {
+        var proto = ChartView.prototype;
+        proto.type = 'chart';
+      }();
+
+      return ChartView;
+    }();
+    /**
+     * Set state of single element
+     */
+
+    function elSetState(el, state, highlightDigit) {
+      if (el && isHighDownDispatcher(el)) {
+        (state === 'emphasis' ? enterEmphasis : leaveEmphasis)(el, highlightDigit);
+      }
+    }
+
+    function toggleHighlight(data, payload, state) {
+      var dataIndex = queryDataIndex(data, payload);
+      var highlightDigit = payload && payload.highlightKey != null ? getHighlightDigit(payload.highlightKey) : null;
+
+      if (dataIndex != null) {
+        each(normalizeToArray(dataIndex), function (dataIdx) {
+          elSetState(data.getItemGraphicEl(dataIdx), state, highlightDigit);
+        });
+      } else {
+        data.eachItemGraphicEl(function (el) {
+          elSetState(el, state, highlightDigit);
+        });
+      }
+    }
+
+    enableClassExtend(ChartView, ['dispose']);
+    enableClassManagement(ChartView);
+
+    function renderTaskPlan(context) {
+      return renderPlanner(context.model);
+    }
+
+    function renderTaskReset(context) {
+      var seriesModel = context.model;
+      var ecModel = context.ecModel;
+      var api = context.api;
+      var payload = context.payload; // FIXME: remove updateView updateVisual
+
+      var progressiveRender = seriesModel.pipelineContext.progressiveRender;
+      var view = context.view;
+      var updateMethod = payload && inner$2(payload).updateMethod;
+      var methodName = progressiveRender ? 'incrementalPrepareRender' : updateMethod && view[updateMethod] ? updateMethod // `appendData` is also supported when data amount
+      // is less than progressive threshold.
+      : 'render';
+
+      if (methodName !== 'render') {
+        view[methodName](seriesModel, ecModel, api, payload);
+      }
+
+      return progressMethodMap[methodName];
+    }
+
+    var progressMethodMap = {
+      incrementalPrepareRender: {
+        progress: function (params, context) {
+          context.view.incrementalRender(params, context.model, context.ecModel, context.api, context.payload);
+        }
+      },
+      render: {
+        // Put view.render in `progress` to support appendData. But in this case
+        // view.render should not be called in reset, otherwise it will be called
+        // twise. Use `forceFirstProgress` to make sure that view.render is called
+        // in any cases.
+        forceFirstProgress: true,
+        progress: function (params, context) {
+          context.view.render(context.model, context.ecModel, context.api, context.payload);
+        }
+      }
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var ORIGIN_METHOD = '\0__throttleOriginMethod';
+    var RATE = '\0__throttleRate';
+    var THROTTLE_TYPE = '\0__throttleType';
+    /**
+     * @public
+     * @param {(Function)} fn
+     * @param {number} [delay=0] Unit: ms.
+     * @param {boolean} [debounce=false]
+     *        true: If call interval less than `delay`, only the last call works.
+     *        false: If call interval less than `delay, call works on fixed rate.
+     * @return {(Function)} throttled fn.
+     */
+
+    function throttle(fn, delay, debounce) {
+      var currCall;
+      var lastCall = 0;
+      var lastExec = 0;
+      var timer = null;
+      var diff;
+      var scope;
+      var args;
+      var debounceNextCall;
+      delay = delay || 0;
+
+      function exec() {
+        lastExec = new Date().getTime();
+        timer = null;
+        fn.apply(scope, args || []);
+      }
+
+      var cb = function () {
+        var cbArgs = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          cbArgs[_i] = arguments[_i];
+        }
+
+        currCall = new Date().getTime();
+        scope = this;
+        args = cbArgs;
+        var thisDelay = debounceNextCall || delay;
+        var thisDebounce = debounceNextCall || debounce;
+        debounceNextCall = null;
+        diff = currCall - (thisDebounce ? lastCall : lastExec) - thisDelay;
+        clearTimeout(timer); // Here we should make sure that: the `exec` SHOULD NOT be called later
+        // than a new call of `cb`, that is, preserving the command order. Consider
+        // calculating "scale rate" when roaming as an example. When a call of `cb`
+        // happens, either the `exec` is called dierectly, or the call is delayed.
+        // But the delayed call should never be later than next call of `cb`. Under
+        // this assurance, we can simply update view state each time `dispatchAction`
+        // triggered by user roaming, but not need to add extra code to avoid the
+        // state being "rolled-back".
+
+        if (thisDebounce) {
+          timer = setTimeout(exec, thisDelay);
+        } else {
+          if (diff >= 0) {
+            exec();
+          } else {
+            timer = setTimeout(exec, -diff);
+          }
+        }
+
+        lastCall = currCall;
+      };
+      /**
+       * Clear throttle.
+       * @public
+       */
+
+
+      cb.clear = function () {
+        if (timer) {
+          clearTimeout(timer);
+          timer = null;
+        }
+      };
+      /**
+       * Enable debounce once.
+       */
+
+
+      cb.debounceNextCall = function (debounceDelay) {
+        debounceNextCall = debounceDelay;
+      };
+
+      return cb;
+    }
+    /**
+     * Create throttle method or update throttle rate.
+     *
+     * @example
+     * ComponentView.prototype.render = function () {
+     *     ...
+     *     throttle.createOrUpdate(
+     *         this,
+     *         '_dispatchAction',
+     *         this.model.get('throttle'),
+     *         'fixRate'
+     *     );
+     * };
+     * ComponentView.prototype.remove = function () {
+     *     throttle.clear(this, '_dispatchAction');
+     * };
+     * ComponentView.prototype.dispose = function () {
+     *     throttle.clear(this, '_dispatchAction');
+     * };
+     *
+     */
+
+    function createOrUpdate(obj, fnAttr, rate, throttleType) {
+      var fn = obj[fnAttr];
+
+      if (!fn) {
+        return;
+      }
+
+      var originFn = fn[ORIGIN_METHOD] || fn;
+      var lastThrottleType = fn[THROTTLE_TYPE];
+      var lastRate = fn[RATE];
+
+      if (lastRate !== rate || lastThrottleType !== throttleType) {
+        if (rate == null || !throttleType) {
+          return obj[fnAttr] = originFn;
+        }
+
+        fn = obj[fnAttr] = throttle(originFn, rate, throttleType === 'debounce');
+        fn[ORIGIN_METHOD] = originFn;
+        fn[THROTTLE_TYPE] = throttleType;
+        fn[RATE] = rate;
+      }
+
+      return fn;
+    }
+    /**
+     * Clear throttle. Example see throttle.createOrUpdate.
+     */
+
+    function clear(obj, fnAttr) {
+      var fn = obj[fnAttr];
+
+      if (fn && fn[ORIGIN_METHOD]) {
+        // Clear throttle
+        fn.clear && fn.clear();
+        obj[fnAttr] = fn[ORIGIN_METHOD];
+      }
+    }
+
+    var inner$3 = makeInner();
+    var defaultStyleMappers = {
+      itemStyle: makeStyleMapper(ITEM_STYLE_KEY_MAP, true),
+      lineStyle: makeStyleMapper(LINE_STYLE_KEY_MAP, true)
+    };
+    var defaultColorKey = {
+      lineStyle: 'stroke',
+      itemStyle: 'fill'
+    };
+
+    function getStyleMapper(seriesModel, stylePath) {
+      var styleMapper = seriesModel.visualStyleMapper || defaultStyleMappers[stylePath];
+
+      if (!styleMapper) {
+        console.warn("Unknown style type '" + stylePath + "'.");
+        return defaultStyleMappers.itemStyle;
+      }
+
+      return styleMapper;
+    }
+
+    function getDefaultColorKey(seriesModel, stylePath) {
+      // return defaultColorKey[stylePath] ||
+      var colorKey = seriesModel.visualDrawType || defaultColorKey[stylePath];
+
+      if (!colorKey) {
+        console.warn("Unknown style type '" + stylePath + "'.");
+        return 'fill';
+      }
+
+      return colorKey;
+    }
+
+    var seriesStyleTask = {
+      createOnAllSeries: true,
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        var data = seriesModel.getData();
+        var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle'; // Set in itemStyle
+
+        var styleModel = seriesModel.getModel(stylePath);
+        var getStyle = getStyleMapper(seriesModel, stylePath);
+        var globalStyle = getStyle(styleModel);
+        var decalOption = styleModel.getShallow('decal');
+
+        if (decalOption) {
+          data.setVisual('decal', decalOption);
+          decalOption.dirty = true;
+        } // TODO
+
+
+        var colorKey = getDefaultColorKey(seriesModel, stylePath);
+        var color = globalStyle[colorKey]; // TODO style callback
+
+        var colorCallback = isFunction(color) ? color : null;
+        var hasAutoColor = globalStyle.fill === 'auto' || globalStyle.stroke === 'auto'; // Get from color palette by default.
+
+        if (!globalStyle[colorKey] || colorCallback || hasAutoColor) {
+          // Note: If some series has color specified (e.g., by itemStyle.color), we DO NOT
+          // make it effect palette. Because some scenarios users need to make some series
+          // transparent or as background, which should better not effect the palette.
+          var colorPalette = seriesModel.getColorFromPalette( // TODO series count changed.
+          seriesModel.name, null, ecModel.getSeriesCount());
+
+          if (!globalStyle[colorKey]) {
+            globalStyle[colorKey] = colorPalette;
+            data.setVisual('colorFromPalette', true);
+          }
+
+          globalStyle.fill = globalStyle.fill === 'auto' || isFunction(globalStyle.fill) ? colorPalette : globalStyle.fill;
+          globalStyle.stroke = globalStyle.stroke === 'auto' || isFunction(globalStyle.stroke) ? colorPalette : globalStyle.stroke;
+        }
+
+        data.setVisual('style', globalStyle);
+        data.setVisual('drawType', colorKey); // Only visible series has each data be visual encoded
+
+        if (!ecModel.isSeriesFiltered(seriesModel) && colorCallback) {
+          data.setVisual('colorFromPalette', false);
+          return {
+            dataEach: function (data, idx) {
+              var dataParams = seriesModel.getDataParams(idx);
+              var itemStyle = extend({}, globalStyle);
+              itemStyle[colorKey] = colorCallback(dataParams);
+              data.setItemVisual(idx, 'style', itemStyle);
+            }
+          };
+        }
+      }
+    };
+    var sharedModel = new Model();
+    var dataStyleTask = {
+      createOnAllSeries: true,
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        if (seriesModel.ignoreStyleOnData || ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+        var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle'; // Set in itemStyle
+
+        var getStyle = getStyleMapper(seriesModel, stylePath);
+        var colorKey = data.getVisual('drawType');
+        return {
+          dataEach: data.hasItemOption ? function (data, idx) {
+            // Not use getItemModel for performance considuration
+            var rawItem = data.getRawDataItem(idx);
+
+            if (rawItem && rawItem[stylePath]) {
+              sharedModel.option = rawItem[stylePath];
+              var style = getStyle(sharedModel);
+              var existsStyle = data.ensureUniqueItemVisual(idx, 'style');
+              extend(existsStyle, style);
+
+              if (sharedModel.option.decal) {
+                data.setItemVisual(idx, 'decal', sharedModel.option.decal);
+                sharedModel.option.decal.dirty = true;
+              }
+
+              if (colorKey in style) {
+                data.setItemVisual(idx, 'colorFromPalette', false);
+              }
+            }
+          } : null
+        };
+      }
+    }; // Pick color from palette for the data which has not been set with color yet.
+    // Note: do not support stream rendering. No such cases yet.
+
+    var dataColorPaletteTask = {
+      performRawSeries: true,
+      overallReset: function (ecModel) {
+        // Each type of series uses one scope.
+        // Pie and funnel are using different scopes.
+        var paletteScopeGroupByType = createHashMap();
+        ecModel.eachSeries(function (seriesModel) {
+          var colorBy = seriesModel.getColorBy();
+
+          if (seriesModel.isColorBySeries()) {
+            return;
+          }
+
+          var key = seriesModel.type + '-' + colorBy;
+          var colorScope = paletteScopeGroupByType.get(key);
+
+          if (!colorScope) {
+            colorScope = {};
+            paletteScopeGroupByType.set(key, colorScope);
+          }
+
+          inner$3(seriesModel).scope = colorScope;
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          if (seriesModel.isColorBySeries() || ecModel.isSeriesFiltered(seriesModel)) {
+            return;
+          }
+
+          var dataAll = seriesModel.getRawData();
+          var idxMap = {};
+          var data = seriesModel.getData();
+          var colorScope = inner$3(seriesModel).scope;
+          var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle';
+          var colorKey = getDefaultColorKey(seriesModel, stylePath);
+          data.each(function (idx) {
+            var rawIdx = data.getRawIndex(idx);
+            idxMap[rawIdx] = idx;
+          }); // Iterate on data before filtered. To make sure color from palette can be
+          // Consistent when toggling legend.
+
+          dataAll.each(function (rawIdx) {
+            var idx = idxMap[rawIdx];
+            var fromPalette = data.getItemVisual(idx, 'colorFromPalette'); // Get color from palette for each data only when the color is inherited from series color, which is
+            // also picked from color palette. So following situation is not in the case:
+            // 1. series.itemStyle.color is set
+            // 2. color is encoded by visualMap
+
+            if (fromPalette) {
+              var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
+              var name_1 = dataAll.getName(rawIdx) || rawIdx + '';
+              var dataCount = dataAll.count();
+              itemStyle[colorKey] = seriesModel.getColorFromPalette(name_1, colorScope, dataCount);
+            }
+          });
+        });
+      }
+    };
+
+    var PI$3 = Math.PI;
+    /**
+     * @param {module:echarts/ExtensionAPI} api
+     * @param {Object} [opts]
+     * @param {string} [opts.text]
+     * @param {string} [opts.color]
+     * @param {string} [opts.textColor]
+     * @return {module:zrender/Element}
+     */
+
+    function defaultLoading(api, opts) {
+      opts = opts || {};
+      defaults(opts, {
+        text: 'loading',
+        textColor: '#000',
+        fontSize: 12,
+        fontWeight: 'normal',
+        fontStyle: 'normal',
+        fontFamily: 'sans-serif',
+        maskColor: 'rgba(255, 255, 255, 0.8)',
+        showSpinner: true,
+        color: '#5470c6',
+        spinnerRadius: 10,
+        lineWidth: 5,
+        zlevel: 0
+      });
+      var group = new Group();
+      var mask = new Rect({
+        style: {
+          fill: opts.maskColor
+        },
+        zlevel: opts.zlevel,
+        z: 10000
+      });
+      group.add(mask);
+      var textContent = new ZRText({
+        style: {
+          text: opts.text,
+          fill: opts.textColor,
+          fontSize: opts.fontSize,
+          fontWeight: opts.fontWeight,
+          fontStyle: opts.fontStyle,
+          fontFamily: opts.fontFamily
+        },
+        zlevel: opts.zlevel,
+        z: 10001
+      });
+      var labelRect = new Rect({
+        style: {
+          fill: 'none'
+        },
+        textContent: textContent,
+        textConfig: {
+          position: 'right',
+          distance: 10
+        },
+        zlevel: opts.zlevel,
+        z: 10001
+      });
+      group.add(labelRect);
+      var arc;
+
+      if (opts.showSpinner) {
+        arc = new Arc({
+          shape: {
+            startAngle: -PI$3 / 2,
+            endAngle: -PI$3 / 2 + 0.1,
+            r: opts.spinnerRadius
+          },
+          style: {
+            stroke: opts.color,
+            lineCap: 'round',
+            lineWidth: opts.lineWidth
+          },
+          zlevel: opts.zlevel,
+          z: 10001
+        });
+        arc.animateShape(true).when(1000, {
+          endAngle: PI$3 * 3 / 2
+        }).start('circularInOut');
+        arc.animateShape(true).when(1000, {
+          startAngle: PI$3 * 3 / 2
+        }).delay(300).start('circularInOut');
+        group.add(arc);
+      } // Inject resize
+
+
+      group.resize = function () {
+        var textWidth = textContent.getBoundingRect().width;
+        var r = opts.showSpinner ? opts.spinnerRadius : 0; // cx = (containerWidth - arcDiameter - textDistance - textWidth) / 2
+        // textDistance needs to be calculated when both animation and text exist
+
+        var cx = (api.getWidth() - r * 2 - (opts.showSpinner && textWidth ? 10 : 0) - textWidth) / 2 - (opts.showSpinner && textWidth ? 0 : 5 + textWidth / 2) // only show the text
+        + (opts.showSpinner ? 0 : textWidth / 2) // only show the spinner
+        + (textWidth ? 0 : r);
+        var cy = api.getHeight() / 2;
+        opts.showSpinner && arc.setShape({
+          cx: cx,
+          cy: cy
+        });
+        labelRect.setShape({
+          x: cx - r,
+          y: cy - r,
+          width: r * 2,
+          height: r * 2
+        });
+        mask.setShape({
+          x: 0,
+          y: 0,
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+      };
+
+      group.resize();
+      return group;
+    }
+
+    var Scheduler =
+    /** @class */
+    function () {
+      function Scheduler(ecInstance, api, dataProcessorHandlers, visualHandlers) {
+        // key: handlerUID
+        this._stageTaskMap = createHashMap();
+        this.ecInstance = ecInstance;
+        this.api = api; // Fix current processors in case that in some rear cases that
+        // processors might be registered after echarts instance created.
+        // Register processors incrementally for a echarts instance is
+        // not supported by this stream architecture.
+
+        dataProcessorHandlers = this._dataProcessorHandlers = dataProcessorHandlers.slice();
+        visualHandlers = this._visualHandlers = visualHandlers.slice();
+        this._allHandlers = dataProcessorHandlers.concat(visualHandlers);
+      }
+
+      Scheduler.prototype.restoreData = function (ecModel, payload) {
+        // TODO: Only restore needed series and components, but not all components.
+        // Currently `restoreData` of all of the series and component will be called.
+        // But some independent components like `title`, `legend`, `graphic`, `toolbox`,
+        // `tooltip`, `axisPointer`, etc, do not need series refresh when `setOption`,
+        // and some components like coordinate system, axes, dataZoom, visualMap only
+        // need their target series refresh.
+        // (1) If we are implementing this feature some day, we should consider these cases:
+        // if a data processor depends on a component (e.g., dataZoomProcessor depends
+        // on the settings of `dataZoom`), it should be re-performed if the component
+        // is modified by `setOption`.
+        // (2) If a processor depends on sevral series, speicified by its `getTargetSeries`,
+        // it should be re-performed when the result array of `getTargetSeries` changed.
+        // We use `dependencies` to cover these issues.
+        // (3) How to update target series when coordinate system related components modified.
+        // TODO: simply the dirty mechanism? Check whether only the case here can set tasks dirty,
+        // and this case all of the tasks will be set as dirty.
+        ecModel.restoreData(payload); // Theoretically an overall task not only depends on each of its target series, but also
+        // depends on all of the series.
+        // The overall task is not in pipeline, and `ecModel.restoreData` only set pipeline tasks
+        // dirty. If `getTargetSeries` of an overall task returns nothing, we should also ensure
+        // that the overall task is set as dirty and to be performed, otherwise it probably cause
+        // state chaos. So we have to set dirty of all of the overall tasks manually, otherwise it
+        // probably cause state chaos (consider `dataZoomProcessor`).
+
+        this._stageTaskMap.each(function (taskRecord) {
+          var overallTask = taskRecord.overallTask;
+          overallTask && overallTask.dirty();
+        });
+      }; // If seriesModel provided, incremental threshold is check by series data.
+
+
+      Scheduler.prototype.getPerformArgs = function (task, isBlock) {
+        // For overall task
+        if (!task.__pipeline) {
+          return;
+        }
+
+        var pipeline = this._pipelineMap.get(task.__pipeline.id);
+
+        var pCtx = pipeline.context;
+        var incremental = !isBlock && pipeline.progressiveEnabled && (!pCtx || pCtx.progressiveRender) && task.__idxInPipeline > pipeline.blockIndex;
+        var step = incremental ? pipeline.step : null;
+        var modDataCount = pCtx && pCtx.modDataCount;
+        var modBy = modDataCount != null ? Math.ceil(modDataCount / step) : null;
+        return {
+          step: step,
+          modBy: modBy,
+          modDataCount: modDataCount
+        };
+      };
+
+      Scheduler.prototype.getPipeline = function (pipelineId) {
+        return this._pipelineMap.get(pipelineId);
+      };
+      /**
+       * Current, progressive rendering starts from visual and layout.
+       * Always detect render mode in the same stage, avoiding that incorrect
+       * detection caused by data filtering.
+       * Caution:
+       * `updateStreamModes` use `seriesModel.getData()`.
+       */
+
+
+      Scheduler.prototype.updateStreamModes = function (seriesModel, view) {
+        var pipeline = this._pipelineMap.get(seriesModel.uid);
+
+        var data = seriesModel.getData();
+        var dataLen = data.count(); // `progressiveRender` means that can render progressively in each
+        // animation frame. Note that some types of series do not provide
+        // `view.incrementalPrepareRender` but support `chart.appendData`. We
+        // use the term `incremental` but not `progressive` to describe the
+        // case that `chart.appendData`.
+
+        var progressiveRender = pipeline.progressiveEnabled && view.incrementalPrepareRender && dataLen >= pipeline.threshold;
+        var large = seriesModel.get('large') && dataLen >= seriesModel.get('largeThreshold'); // TODO: modDataCount should not updated if `appendData`, otherwise cause whole repaint.
+        // see `test/candlestick-large3.html`
+
+        var modDataCount = seriesModel.get('progressiveChunkMode') === 'mod' ? dataLen : null;
+        seriesModel.pipelineContext = pipeline.context = {
+          progressiveRender: progressiveRender,
+          modDataCount: modDataCount,
+          large: large
+        };
+      };
+
+      Scheduler.prototype.restorePipelines = function (ecModel) {
+        var scheduler = this;
+        var pipelineMap = scheduler._pipelineMap = createHashMap();
+        ecModel.eachSeries(function (seriesModel) {
+          var progressive = seriesModel.getProgressive();
+          var pipelineId = seriesModel.uid;
+          pipelineMap.set(pipelineId, {
+            id: pipelineId,
+            head: null,
+            tail: null,
+            threshold: seriesModel.getProgressiveThreshold(),
+            progressiveEnabled: progressive && !(seriesModel.preventIncremental && seriesModel.preventIncremental()),
+            blockIndex: -1,
+            step: Math.round(progressive || 700),
+            count: 0
+          });
+
+          scheduler._pipe(seriesModel, seriesModel.dataTask);
+        });
+      };
+
+      Scheduler.prototype.prepareStageTasks = function () {
+        var stageTaskMap = this._stageTaskMap;
+        var ecModel = this.api.getModel();
+        var api = this.api;
+        each(this._allHandlers, function (handler) {
+          var record = stageTaskMap.get(handler.uid) || stageTaskMap.set(handler.uid, {});
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            // Currently do not need to support to sepecify them both.
+            errMsg = '"reset" and "overallReset" must not be both specified.';
+          }
+
+          assert(!(handler.reset && handler.overallReset), errMsg);
+          handler.reset && this._createSeriesStageTask(handler, record, ecModel, api);
+          handler.overallReset && this._createOverallStageTask(handler, record, ecModel, api);
+        }, this);
+      };
+
+      Scheduler.prototype.prepareView = function (view, model, ecModel, api) {
+        var renderTask = view.renderTask;
+        var context = renderTask.context;
+        context.model = model;
+        context.ecModel = ecModel;
+        context.api = api;
+        renderTask.__block = !view.incrementalPrepareRender;
+
+        this._pipe(model, renderTask);
+      };
+
+      Scheduler.prototype.performDataProcessorTasks = function (ecModel, payload) {
+        // If we do not use `block` here, it should be considered when to update modes.
+        this._performStageTasks(this._dataProcessorHandlers, ecModel, payload, {
+          block: true
+        });
+      };
+
+      Scheduler.prototype.performVisualTasks = function (ecModel, payload, opt) {
+        this._performStageTasks(this._visualHandlers, ecModel, payload, opt);
+      };
+
+      Scheduler.prototype._performStageTasks = function (stageHandlers, ecModel, payload, opt) {
+        opt = opt || {};
+        var unfinished = false;
+        var scheduler = this;
+        each(stageHandlers, function (stageHandler, idx) {
+          if (opt.visualType && opt.visualType !== stageHandler.visualType) {
+            return;
+          }
+
+          var stageHandlerRecord = scheduler._stageTaskMap.get(stageHandler.uid);
+
+          var seriesTaskMap = stageHandlerRecord.seriesTaskMap;
+          var overallTask = stageHandlerRecord.overallTask;
+
+          if (overallTask) {
+            var overallNeedDirty_1;
+            var agentStubMap = overallTask.agentStubMap;
+            agentStubMap.each(function (stub) {
+              if (needSetDirty(opt, stub)) {
+                stub.dirty();
+                overallNeedDirty_1 = true;
+              }
+            });
+            overallNeedDirty_1 && overallTask.dirty();
+            scheduler.updatePayload(overallTask, payload);
+            var performArgs_1 = scheduler.getPerformArgs(overallTask, opt.block); // Execute stubs firstly, which may set the overall task dirty,
+            // then execute the overall task. And stub will call seriesModel.setData,
+            // which ensures that in the overallTask seriesModel.getData() will not
+            // return incorrect data.
+
+            agentStubMap.each(function (stub) {
+              stub.perform(performArgs_1);
+            });
+
+            if (overallTask.perform(performArgs_1)) {
+              unfinished = true;
+            }
+          } else if (seriesTaskMap) {
+            seriesTaskMap.each(function (task, pipelineId) {
+              if (needSetDirty(opt, task)) {
+                task.dirty();
+              }
+
+              var performArgs = scheduler.getPerformArgs(task, opt.block); // FIXME
+              // if intending to declare `performRawSeries` in handlers, only
+              // stream-independent (specifically, data item independent) operations can be
+              // performed. Because if a series is filtered, most of the tasks will not
+              // be performed. A stream-dependent operation probably cause wrong biz logic.
+              // Perhaps we should not provide a separate callback for this case instead
+              // of providing the config `performRawSeries`. The stream-dependent operations
+              // and stream-independent operations should better not be mixed.
+
+              performArgs.skip = !stageHandler.performRawSeries && ecModel.isSeriesFiltered(task.context.model);
+              scheduler.updatePayload(task, payload);
+
+              if (task.perform(performArgs)) {
+                unfinished = true;
+              }
+            });
+          }
+        });
+
+        function needSetDirty(opt, task) {
+          return opt.setDirty && (!opt.dirtyMap || opt.dirtyMap.get(task.__pipeline.id));
+        }
+
+        this.unfinished = unfinished || this.unfinished;
+      };
+
+      Scheduler.prototype.performSeriesTasks = function (ecModel) {
+        var unfinished;
+        ecModel.eachSeries(function (seriesModel) {
+          // Progress to the end for dataInit and dataRestore.
+          unfinished = seriesModel.dataTask.perform() || unfinished;
+        });
+        this.unfinished = unfinished || this.unfinished;
+      };
+
+      Scheduler.prototype.plan = function () {
+        // Travel pipelines, check block.
+        this._pipelineMap.each(function (pipeline) {
+          var task = pipeline.tail;
+
+          do {
+            if (task.__block) {
+              pipeline.blockIndex = task.__idxInPipeline;
+              break;
+            }
+
+            task = task.getUpstream();
+          } while (task);
+        });
+      };
+
+      Scheduler.prototype.updatePayload = function (task, payload) {
+        payload !== 'remain' && (task.context.payload = payload);
+      };
+
+      Scheduler.prototype._createSeriesStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
+        var scheduler = this;
+        var oldSeriesTaskMap = stageHandlerRecord.seriesTaskMap; // The count of stages are totally about only several dozen, so
+        // do not need to reuse the map.
+
+        var newSeriesTaskMap = stageHandlerRecord.seriesTaskMap = createHashMap();
+        var seriesType = stageHandler.seriesType;
+        var getTargetSeries = stageHandler.getTargetSeries; // If a stageHandler should cover all series, `createOnAllSeries` should be declared mandatorily,
+        // to avoid some typo or abuse. Otherwise if an extension do not specify a `seriesType`,
+        // it works but it may cause other irrelevant charts blocked.
+
+        if (stageHandler.createOnAllSeries) {
+          ecModel.eachRawSeries(create);
+        } else if (seriesType) {
+          ecModel.eachRawSeriesByType(seriesType, create);
+        } else if (getTargetSeries) {
+          getTargetSeries(ecModel, api).each(create);
+        }
+
+        function create(seriesModel) {
+          var pipelineId = seriesModel.uid; // Init tasks for each seriesModel only once.
+          // Reuse original task instance.
+
+          var task = newSeriesTaskMap.set(pipelineId, oldSeriesTaskMap && oldSeriesTaskMap.get(pipelineId) || createTask({
+            plan: seriesTaskPlan,
+            reset: seriesTaskReset,
+            count: seriesTaskCount
+          }));
+          task.context = {
+            model: seriesModel,
+            ecModel: ecModel,
+            api: api,
+            // PENDING: `useClearVisual` not used?
+            useClearVisual: stageHandler.isVisual && !stageHandler.isLayout,
+            plan: stageHandler.plan,
+            reset: stageHandler.reset,
+            scheduler: scheduler
+          };
+
+          scheduler._pipe(seriesModel, task);
+        }
+      };
+
+      Scheduler.prototype._createOverallStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
+        var scheduler = this;
+        var overallTask = stageHandlerRecord.overallTask = stageHandlerRecord.overallTask // For overall task, the function only be called on reset stage.
+        || createTask({
+          reset: overallTaskReset
+        });
+        overallTask.context = {
+          ecModel: ecModel,
+          api: api,
+          overallReset: stageHandler.overallReset,
+          scheduler: scheduler
+        };
+        var oldAgentStubMap = overallTask.agentStubMap; // The count of stages are totally about only several dozen, so
+        // do not need to reuse the map.
+
+        var newAgentStubMap = overallTask.agentStubMap = createHashMap();
+        var seriesType = stageHandler.seriesType;
+        var getTargetSeries = stageHandler.getTargetSeries;
+        var overallProgress = true;
+        var shouldOverallTaskDirty = false; // FIXME:TS never used, so comment it
+        // let modifyOutputEnd = stageHandler.modifyOutputEnd;
+        // An overall task with seriesType detected or has `getTargetSeries`, we add
+        // stub in each pipelines, it will set the overall task dirty when the pipeline
+        // progress. Moreover, to avoid call the overall task each frame (too frequent),
+        // we set the pipeline block.
+
+        var errMsg = '';
+
+        if ("development" !== 'production') {
+          errMsg = '"createOnAllSeries" is not supported for "overallReset", ' + 'because it will block all streams.';
+        }
+
+        assert(!stageHandler.createOnAllSeries, errMsg);
+
+        if (seriesType) {
+          ecModel.eachRawSeriesByType(seriesType, createStub);
+        } else if (getTargetSeries) {
+          getTargetSeries(ecModel, api).each(createStub);
+        } // Otherwise, (usually it is legacy case), the overall task will only be
+        // executed when upstream is dirty. Otherwise the progressive rendering of all
+        // pipelines will be disabled unexpectedly. But it still needs stubs to receive
+        // dirty info from upstream.
+        else {
+            overallProgress = false;
+            each(ecModel.getSeries(), createStub);
+          }
+
+        function createStub(seriesModel) {
+          var pipelineId = seriesModel.uid;
+          var stub = newAgentStubMap.set(pipelineId, oldAgentStubMap && oldAgentStubMap.get(pipelineId) || ( // When the result of `getTargetSeries` changed, the overallTask
+          // should be set as dirty and re-performed.
+          shouldOverallTaskDirty = true, createTask({
+            reset: stubReset,
+            onDirty: stubOnDirty
+          })));
+          stub.context = {
+            model: seriesModel,
+            overallProgress: overallProgress // FIXME:TS never used, so comment it
+            // modifyOutputEnd: modifyOutputEnd
+
+          };
+          stub.agent = overallTask;
+          stub.__block = overallProgress;
+
+          scheduler._pipe(seriesModel, stub);
+        }
+
+        if (shouldOverallTaskDirty) {
+          overallTask.dirty();
+        }
+      };
+
+      Scheduler.prototype._pipe = function (seriesModel, task) {
+        var pipelineId = seriesModel.uid;
+
+        var pipeline = this._pipelineMap.get(pipelineId);
+
+        !pipeline.head && (pipeline.head = task);
+        pipeline.tail && pipeline.tail.pipe(task);
+        pipeline.tail = task;
+        task.__idxInPipeline = pipeline.count++;
+        task.__pipeline = pipeline;
+      };
+
+      Scheduler.wrapStageHandler = function (stageHandler, visualType) {
+        if (isFunction(stageHandler)) {
+          stageHandler = {
+            overallReset: stageHandler,
+            seriesType: detectSeriseType(stageHandler)
+          };
+        }
+
+        stageHandler.uid = getUID('stageHandler');
+        visualType && (stageHandler.visualType = visualType);
+        return stageHandler;
+      };
+      return Scheduler;
+    }();
+
+    function overallTaskReset(context) {
+      context.overallReset(context.ecModel, context.api, context.payload);
+    }
+
+    function stubReset(context) {
+      return context.overallProgress && stubProgress;
+    }
+
+    function stubProgress() {
+      this.agent.dirty();
+      this.getDownstream().dirty();
+    }
+
+    function stubOnDirty() {
+      this.agent && this.agent.dirty();
+    }
+
+    function seriesTaskPlan(context) {
+      return context.plan ? context.plan(context.model, context.ecModel, context.api, context.payload) : null;
+    }
+
+    function seriesTaskReset(context) {
+      if (context.useClearVisual) {
+        context.data.clearAllVisual();
+      }
+
+      var resetDefines = context.resetDefines = normalizeToArray(context.reset(context.model, context.ecModel, context.api, context.payload));
+      return resetDefines.length > 1 ? map(resetDefines, function (v, idx) {
+        return makeSeriesTaskProgress(idx);
+      }) : singleSeriesTaskProgress;
+    }
+
+    var singleSeriesTaskProgress = makeSeriesTaskProgress(0);
+
+    function makeSeriesTaskProgress(resetDefineIdx) {
+      return function (params, context) {
+        var data = context.data;
+        var resetDefine = context.resetDefines[resetDefineIdx];
+
+        if (resetDefine && resetDefine.dataEach) {
+          for (var i = params.start; i < params.end; i++) {
+            resetDefine.dataEach(data, i);
+          }
+        } else if (resetDefine && resetDefine.progress) {
+          resetDefine.progress(params, data);
+        }
+      };
+    }
+
+    function seriesTaskCount(context) {
+      return context.data.count();
+    }
+    /**
+     * Only some legacy stage handlers (usually in echarts extensions) are pure function.
+     * To ensure that they can work normally, they should work in block mode, that is,
+     * they should not be started util the previous tasks finished. So they cause the
+     * progressive rendering disabled. We try to detect the series type, to narrow down
+     * the block range to only the series type they concern, but not all series.
+     */
+
+
+    function detectSeriseType(legacyFunc) {
+      seriesType = null;
+
+      try {
+        // Assume there is no async when calling `eachSeriesByType`.
+        legacyFunc(ecModelMock, apiMock);
+      } catch (e) {}
+
+      return seriesType;
+    }
+
+    var ecModelMock = {};
+    var apiMock = {};
+    var seriesType;
+    mockMethods(ecModelMock, GlobalModel);
+    mockMethods(apiMock, ExtensionAPI);
+
+    ecModelMock.eachSeriesByType = ecModelMock.eachRawSeriesByType = function (type) {
+      seriesType = type;
+    };
+
+    ecModelMock.eachComponent = function (cond) {
+      if (cond.mainType === 'series' && cond.subType) {
+        seriesType = cond.subType;
+      }
+    };
+
+    function mockMethods(target, Clz) {
+      /* eslint-disable */
+      for (var name_1 in Clz.prototype) {
+        // Do not use hasOwnProperty
+        target[name_1] = noop;
+      }
+      /* eslint-enable */
+
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var colorAll = ['#37A2DA', '#32C5E9', '#67E0E3', '#9FE6B8', '#FFDB5C', '#ff9f7f', '#fb7293', '#E062AE', '#E690D1', '#e7bcf3', '#9d96f5', '#8378EA', '#96BFFF'];
+    var lightTheme = {
+      color: colorAll,
+      colorLayer: [['#37A2DA', '#ffd85c', '#fd7b5f'], ['#37A2DA', '#67E0E3', '#FFDB5C', '#ff9f7f', '#E062AE', '#9d96f5'], ['#37A2DA', '#32C5E9', '#9FE6B8', '#FFDB5C', '#ff9f7f', '#fb7293', '#e7bcf3', '#8378EA', '#96BFFF'], colorAll]
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var contrastColor = '#B9B8CE';
+    var backgroundColor = '#100C2A';
+
+    var axisCommon = function () {
+      return {
+        axisLine: {
+          lineStyle: {
+            color: contrastColor
+          }
+        },
+        splitLine: {
+          lineStyle: {
+            color: '#484753'
+          }
+        },
+        splitArea: {
+          areaStyle: {
+            color: ['rgba(255,255,255,0.02)', 'rgba(255,255,255,0.05)']
+          }
+        },
+        minorSplitLine: {
+          lineStyle: {
+            color: '#20203B'
+          }
+        }
+      };
+    };
+
+    var colorPalette = ['#4992ff', '#7cffb2', '#fddd60', '#ff6e76', '#58d9f9', '#05c091', '#ff8a45', '#8d48e3', '#dd79ff'];
+    var theme = {
+      darkMode: true,
+      color: colorPalette,
+      backgroundColor: backgroundColor,
+      axisPointer: {
+        lineStyle: {
+          color: '#817f91'
+        },
+        crossStyle: {
+          color: '#817f91'
+        },
+        label: {
+          // TODO Contrast of label backgorundColor
+          color: '#fff'
+        }
+      },
+      legend: {
+        textStyle: {
+          color: contrastColor
+        }
+      },
+      textStyle: {
+        color: contrastColor
+      },
+      title: {
+        textStyle: {
+          color: '#EEF1FA'
+        },
+        subtextStyle: {
+          color: '#B9B8CE'
+        }
+      },
+      toolbox: {
+        iconStyle: {
+          borderColor: contrastColor
+        }
+      },
+      dataZoom: {
+        borderColor: '#71708A',
+        textStyle: {
+          color: contrastColor
+        },
+        brushStyle: {
+          color: 'rgba(135,163,206,0.3)'
+        },
+        handleStyle: {
+          color: '#353450',
+          borderColor: '#C5CBE3'
+        },
+        moveHandleStyle: {
+          color: '#B0B6C3',
+          opacity: 0.3
+        },
+        fillerColor: 'rgba(135,163,206,0.2)',
+        emphasis: {
+          handleStyle: {
+            borderColor: '#91B7F2',
+            color: '#4D587D'
+          },
+          moveHandleStyle: {
+            color: '#636D9A',
+            opacity: 0.7
+          }
+        },
+        dataBackground: {
+          lineStyle: {
+            color: '#71708A',
+            width: 1
+          },
+          areaStyle: {
+            color: '#71708A'
+          }
+        },
+        selectedDataBackground: {
+          lineStyle: {
+            color: '#87A3CE'
+          },
+          areaStyle: {
+            color: '#87A3CE'
+          }
+        }
+      },
+      visualMap: {
+        textStyle: {
+          color: contrastColor
+        }
+      },
+      timeline: {
+        lineStyle: {
+          color: contrastColor
+        },
+        label: {
+          color: contrastColor
+        },
+        controlStyle: {
+          color: contrastColor,
+          borderColor: contrastColor
+        }
+      },
+      calendar: {
+        itemStyle: {
+          color: backgroundColor
+        },
+        dayLabel: {
+          color: contrastColor
+        },
+        monthLabel: {
+          color: contrastColor
+        },
+        yearLabel: {
+          color: contrastColor
+        }
+      },
+      timeAxis: axisCommon(),
+      logAxis: axisCommon(),
+      valueAxis: axisCommon(),
+      categoryAxis: axisCommon(),
+      line: {
+        symbol: 'circle'
+      },
+      graph: {
+        color: colorPalette
+      },
+      gauge: {
+        title: {
+          color: contrastColor
+        },
+        axisLine: {
+          lineStyle: {
+            color: [[1, 'rgba(207,212,219,0.2)']]
+          }
+        },
+        axisLabel: {
+          color: contrastColor
+        },
+        detail: {
+          color: '#EEF1FA'
+        }
+      },
+      candlestick: {
+        itemStyle: {
+          color: '#f64e56',
+          color0: '#54ea92',
+          borderColor: '#f64e56',
+          borderColor0: '#54ea92' // borderColor: '#ca2824',
+          // borderColor0: '#09a443'
+
+        }
+      }
+    };
+    theme.categoryAxis.splitLine.show = false;
+
+    /**
+     * Usage of query:
+     * `chart.on('click', query, handler);`
+     * The `query` can be:
+     * + The component type query string, only `mainType` or `mainType.subType`,
+     *   like: 'xAxis', 'series', 'xAxis.category' or 'series.line'.
+     * + The component query object, like:
+     *   `{seriesIndex: 2}`, `{seriesName: 'xx'}`, `{seriesId: 'some'}`,
+     *   `{xAxisIndex: 2}`, `{xAxisName: 'xx'}`, `{xAxisId: 'some'}`.
+     * + The data query object, like:
+     *   `{dataIndex: 123}`, `{dataType: 'link'}`, `{name: 'some'}`.
+     * + The other query object (cmponent customized query), like:
+     *   `{element: 'some'}` (only available in custom series).
+     *
+     * Caveat: If a prop in the `query` object is `null/undefined`, it is the
+     * same as there is no such prop in the `query` object.
+     */
+
+    var ECEventProcessor =
+    /** @class */
+    function () {
+      function ECEventProcessor() {}
+
+      ECEventProcessor.prototype.normalizeQuery = function (query) {
+        var cptQuery = {};
+        var dataQuery = {};
+        var otherQuery = {}; // `query` is `mainType` or `mainType.subType` of component.
+
+        if (isString(query)) {
+          var condCptType = parseClassType(query); // `.main` and `.sub` may be ''.
+
+          cptQuery.mainType = condCptType.main || null;
+          cptQuery.subType = condCptType.sub || null;
+        } // `query` is an object, convert to {mainType, index, name, id}.
+        else {
+            // `xxxIndex`, `xxxName`, `xxxId`, `name`, `dataIndex`, `dataType` is reserved,
+            // can not be used in `compomentModel.filterForExposedEvent`.
+            var suffixes_1 = ['Index', 'Name', 'Id'];
+            var dataKeys_1 = {
+              name: 1,
+              dataIndex: 1,
+              dataType: 1
+            };
+            each(query, function (val, key) {
+              var reserved = false;
+
+              for (var i = 0; i < suffixes_1.length; i++) {
+                var propSuffix = suffixes_1[i];
+                var suffixPos = key.lastIndexOf(propSuffix);
+
+                if (suffixPos > 0 && suffixPos === key.length - propSuffix.length) {
+                  var mainType = key.slice(0, suffixPos); // Consider `dataIndex`.
+
+                  if (mainType !== 'data') {
+                    cptQuery.mainType = mainType;
+                    cptQuery[propSuffix.toLowerCase()] = val;
+                    reserved = true;
+                  }
+                }
+              }
+
+              if (dataKeys_1.hasOwnProperty(key)) {
+                dataQuery[key] = val;
+                reserved = true;
+              }
+
+              if (!reserved) {
+                otherQuery[key] = val;
+              }
+            });
+          }
+
+        return {
+          cptQuery: cptQuery,
+          dataQuery: dataQuery,
+          otherQuery: otherQuery
+        };
+      };
+
+      ECEventProcessor.prototype.filter = function (eventType, query) {
+        // They should be assigned before each trigger call.
+        var eventInfo = this.eventInfo;
+
+        if (!eventInfo) {
+          return true;
+        }
+
+        var targetEl = eventInfo.targetEl;
+        var packedEvent = eventInfo.packedEvent;
+        var model = eventInfo.model;
+        var view = eventInfo.view; // For event like 'globalout'.
+
+        if (!model || !view) {
+          return true;
+        }
+
+        var cptQuery = query.cptQuery;
+        var dataQuery = query.dataQuery;
+        return check(cptQuery, model, 'mainType') && check(cptQuery, model, 'subType') && check(cptQuery, model, 'index', 'componentIndex') && check(cptQuery, model, 'name') && check(cptQuery, model, 'id') && check(dataQuery, packedEvent, 'name') && check(dataQuery, packedEvent, 'dataIndex') && check(dataQuery, packedEvent, 'dataType') && (!view.filterForExposedEvent || view.filterForExposedEvent(eventType, query.otherQuery, targetEl, packedEvent));
+
+        function check(query, host, prop, propOnHost) {
+          return query[prop] == null || host[propOnHost || prop] === query[prop];
+        }
+      };
+
+      ECEventProcessor.prototype.afterTrigger = function () {
+        // Make sure the eventInfo won't be used in next trigger.
+        this.eventInfo = null;
+      };
+
+      return ECEventProcessor;
+    }();
+
+    var SYMBOL_PROPS_WITH_CB = ['symbol', 'symbolSize', 'symbolRotate', 'symbolOffset'];
+    var SYMBOL_PROPS = SYMBOL_PROPS_WITH_CB.concat(['symbolKeepAspect']); // Encoding visual for all series include which is filtered for legend drawing
+
+    var seriesSymbolTask = {
+      createOnAllSeries: true,
+      // For legend.
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        var data = seriesModel.getData();
+
+        if (seriesModel.legendIcon) {
+          data.setVisual('legendIcon', seriesModel.legendIcon);
+        }
+
+        if (!seriesModel.hasSymbolVisual) {
+          return;
+        }
+
+        var symbolOptions = {};
+        var symbolOptionsCb = {};
+        var hasCallback = false;
+
+        for (var i = 0; i < SYMBOL_PROPS_WITH_CB.length; i++) {
+          var symbolPropName = SYMBOL_PROPS_WITH_CB[i];
+          var val = seriesModel.get(symbolPropName);
+
+          if (isFunction(val)) {
+            hasCallback = true;
+            symbolOptionsCb[symbolPropName] = val;
+          } else {
+            symbolOptions[symbolPropName] = val;
+          }
+        }
+
+        symbolOptions.symbol = symbolOptions.symbol || seriesModel.defaultSymbol;
+        data.setVisual(extend({
+          legendIcon: seriesModel.legendIcon || symbolOptions.symbol,
+          symbolKeepAspect: seriesModel.get('symbolKeepAspect')
+        }, symbolOptions)); // Only visible series has each data be visual encoded
+
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var symbolPropsCb = keys(symbolOptionsCb);
+
+        function dataEach(data, idx) {
+          var rawValue = seriesModel.getRawValue(idx);
+          var params = seriesModel.getDataParams(idx);
+
+          for (var i = 0; i < symbolPropsCb.length; i++) {
+            var symbolPropName = symbolPropsCb[i];
+            data.setItemVisual(idx, symbolPropName, symbolOptionsCb[symbolPropName](rawValue, params));
+          }
+        }
+
+        return {
+          dataEach: hasCallback ? dataEach : null
+        };
+      }
+    };
+    var dataSymbolTask = {
+      createOnAllSeries: true,
+      // For legend.
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        if (!seriesModel.hasSymbolVisual) {
+          return;
+        } // Only visible series has each data be visual encoded
+
+
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+
+        function dataEach(data, idx) {
+          var itemModel = data.getItemModel(idx);
+
+          for (var i = 0; i < SYMBOL_PROPS.length; i++) {
+            var symbolPropName = SYMBOL_PROPS[i];
+            var val = itemModel.getShallow(symbolPropName, true);
+
+            if (val != null) {
+              data.setItemVisual(idx, symbolPropName, val);
+            }
+          }
+        }
+
+        return {
+          dataEach: data.hasItemOption ? dataEach : null
+        };
+      }
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function getItemVisualFromData(data, dataIndex, key) {
+      switch (key) {
+        case 'color':
+          var style = data.getItemVisual(dataIndex, 'style');
+          return style[data.getVisual('drawType')];
+
+        case 'opacity':
+          return data.getItemVisual(dataIndex, 'style').opacity;
+
+        case 'symbol':
+        case 'symbolSize':
+        case 'liftZ':
+          return data.getItemVisual(dataIndex, key);
+
+        default:
+          if ("development" !== 'production') {
+            console.warn("Unknown visual type " + key);
+          }
+
+      }
+    }
+    function getVisualFromData(data, key) {
+      switch (key) {
+        case 'color':
+          var style = data.getVisual('style');
+          return style[data.getVisual('drawType')];
+
+        case 'opacity':
+          return data.getVisual('style').opacity;
+
+        case 'symbol':
+        case 'symbolSize':
+        case 'liftZ':
+          return data.getVisual(key);
+
+        default:
+          if ("development" !== 'production') {
+            console.warn("Unknown visual type " + key);
+          }
+
+      }
+    }
+
+    // Includes: pieSelect, pieUnSelect, pieToggleSelect, mapSelect, mapUnSelect, mapToggleSelect
+
+    function createLegacyDataSelectAction(seriesType, ecRegisterAction) {
+      function getSeriesIndices(ecModel, payload) {
+        var seriesIndices = [];
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: seriesType,
+          query: payload
+        }, function (seriesModel) {
+          seriesIndices.push(seriesModel.seriesIndex);
+        });
+        return seriesIndices;
+      }
+
+      each([[seriesType + 'ToggleSelect', 'toggleSelect'], [seriesType + 'Select', 'select'], [seriesType + 'UnSelect', 'unselect']], function (eventsMap) {
+        ecRegisterAction(eventsMap[0], function (payload, ecModel, api) {
+          payload = extend({}, payload);
+
+          if ("development" !== 'production') {
+            deprecateReplaceLog(payload.type, eventsMap[1]);
+          }
+
+          api.dispatchAction(extend(payload, {
+            type: eventsMap[1],
+            seriesIndex: getSeriesIndices(ecModel, payload)
+          }));
+        });
+      });
+    }
+
+    function handleSeriesLegacySelectEvents(type, eventPostfix, ecIns, ecModel, payload) {
+      var legacyEventName = type + eventPostfix;
+
+      if (!ecIns.isSilent(legacyEventName)) {
+        if ("development" !== 'production') {
+          deprecateLog("event " + legacyEventName + " is deprecated.");
+        }
+
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'pie'
+        }, function (seriesModel) {
+          var seriesIndex = seriesModel.seriesIndex;
+          var selectedMap = seriesModel.option.selectedMap;
+          var selected = payload.selected;
+
+          for (var i = 0; i < selected.length; i++) {
+            if (selected[i].seriesIndex === seriesIndex) {
+              var data = seriesModel.getData();
+              var dataIndex = queryDataIndex(data, payload.fromActionPayload);
+              ecIns.trigger(legacyEventName, {
+                type: legacyEventName,
+                seriesId: seriesModel.id,
+                name: isArray(dataIndex) ? data.getName(dataIndex[0]) : data.getName(dataIndex),
+                selected: isString(selectedMap) ? selectedMap : extend({}, selectedMap)
+              });
+            }
+          }
+        });
+      }
+    }
+
+    function handleLegacySelectEvents(messageCenter, ecIns, api) {
+      messageCenter.on('selectchanged', function (params) {
+        var ecModel = api.getModel();
+
+        if (params.isFromClick) {
+          handleSeriesLegacySelectEvents('map', 'selectchanged', ecIns, ecModel, params);
+          handleSeriesLegacySelectEvents('pie', 'selectchanged', ecIns, ecModel, params);
+        } else if (params.fromAction === 'select') {
+          handleSeriesLegacySelectEvents('map', 'selected', ecIns, ecModel, params);
+          handleSeriesLegacySelectEvents('pie', 'selected', ecIns, ecModel, params);
+        } else if (params.fromAction === 'unselect') {
+          handleSeriesLegacySelectEvents('map', 'unselected', ecIns, ecModel, params);
+          handleSeriesLegacySelectEvents('pie', 'unselected', ecIns, ecModel, params);
+        }
+      });
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function findEventDispatcher(target, det, returnFirstMatch) {
+      var found;
+
+      while (target) {
+        if (det(target)) {
+          found = target;
+
+          if (returnFirstMatch) {
+            break;
+          }
+        }
+
+        target = target.__hostTarget || target.parent;
+      }
+
+      return found;
+    }
+
+    var wmUniqueIndex = Math.round(Math.random() * 9);
+    var supportDefineProperty = typeof Object.defineProperty === 'function';
+    var WeakMap = (function () {
+        function WeakMap() {
+            this._id = '__ec_inner_' + wmUniqueIndex++;
+        }
+        WeakMap.prototype.get = function (key) {
+            return this._guard(key)[this._id];
+        };
+        WeakMap.prototype.set = function (key, value) {
+            var target = this._guard(key);
+            if (supportDefineProperty) {
+                Object.defineProperty(target, this._id, {
+                    value: value,
+                    enumerable: false,
+                    configurable: true
+                });
+            }
+            else {
+                target[this._id] = value;
+            }
+            return this;
+        };
+        WeakMap.prototype["delete"] = function (key) {
+            if (this.has(key)) {
+                delete this._guard(key)[this._id];
+                return true;
+            }
+            return false;
+        };
+        WeakMap.prototype.has = function (key) {
+            return !!this._guard(key)[this._id];
+        };
+        WeakMap.prototype._guard = function (key) {
+            if (key !== Object(key)) {
+                throw TypeError('Value of WeakMap is not a non-null object.');
+            }
+            return key;
+        };
+        return WeakMap;
+    }());
+
+    /**
+     * Triangle shape
+     * @inner
+     */
+
+    var Triangle = Path.extend({
+      type: 'triangle',
+      shape: {
+        cx: 0,
+        cy: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (path, shape) {
+        var cx = shape.cx;
+        var cy = shape.cy;
+        var width = shape.width / 2;
+        var height = shape.height / 2;
+        path.moveTo(cx, cy - height);
+        path.lineTo(cx + width, cy + height);
+        path.lineTo(cx - width, cy + height);
+        path.closePath();
+      }
+    });
+    /**
+     * Diamond shape
+     * @inner
+     */
+
+    var Diamond = Path.extend({
+      type: 'diamond',
+      shape: {
+        cx: 0,
+        cy: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (path, shape) {
+        var cx = shape.cx;
+        var cy = shape.cy;
+        var width = shape.width / 2;
+        var height = shape.height / 2;
+        path.moveTo(cx, cy - height);
+        path.lineTo(cx + width, cy);
+        path.lineTo(cx, cy + height);
+        path.lineTo(cx - width, cy);
+        path.closePath();
+      }
+    });
+    /**
+     * Pin shape
+     * @inner
+     */
+
+    var Pin = Path.extend({
+      type: 'pin',
+      shape: {
+        // x, y on the cusp
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (path, shape) {
+        var x = shape.x;
+        var y = shape.y;
+        var w = shape.width / 5 * 3; // Height must be larger than width
+
+        var h = Math.max(w, shape.height);
+        var r = w / 2; // Dist on y with tangent point and circle center
+
+        var dy = r * r / (h - r);
+        var cy = y - h + r + dy;
+        var angle = Math.asin(dy / r); // Dist on x with tangent point and circle center
+
+        var dx = Math.cos(angle) * r;
+        var tanX = Math.sin(angle);
+        var tanY = Math.cos(angle);
+        var cpLen = r * 0.6;
+        var cpLen2 = r * 0.7;
+        path.moveTo(x - dx, cy + dy);
+        path.arc(x, cy, r, Math.PI - angle, Math.PI * 2 + angle);
+        path.bezierCurveTo(x + dx - tanX * cpLen, cy + dy + tanY * cpLen, x, y - cpLen2, x, y);
+        path.bezierCurveTo(x, y - cpLen2, x - dx + tanX * cpLen, cy + dy + tanY * cpLen, x - dx, cy + dy);
+        path.closePath();
+      }
+    });
+    /**
+     * Arrow shape
+     * @inner
+     */
+
+    var Arrow = Path.extend({
+      type: 'arrow',
+      shape: {
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (ctx, shape) {
+        var height = shape.height;
+        var width = shape.width;
+        var x = shape.x;
+        var y = shape.y;
+        var dx = width / 3 * 2;
+        ctx.moveTo(x, y);
+        ctx.lineTo(x + dx, y + height);
+        ctx.lineTo(x, y + height / 4 * 3);
+        ctx.lineTo(x - dx, y + height);
+        ctx.lineTo(x, y);
+        ctx.closePath();
+      }
+    });
+    /**
+     * Map of path constructors
+     */
+    // TODO Use function to build symbol path.
+
+    var symbolCtors = {
+      line: Line,
+      rect: Rect,
+      roundRect: Rect,
+      square: Rect,
+      circle: Circle,
+      diamond: Diamond,
+      pin: Pin,
+      arrow: Arrow,
+      triangle: Triangle
+    };
+    var symbolShapeMakers = {
+      line: function (x, y, w, h, shape) {
+        shape.x1 = x;
+        shape.y1 = y + h / 2;
+        shape.x2 = x + w;
+        shape.y2 = y + h / 2;
+      },
+      rect: function (x, y, w, h, shape) {
+        shape.x = x;
+        shape.y = y;
+        shape.width = w;
+        shape.height = h;
+      },
+      roundRect: function (x, y, w, h, shape) {
+        shape.x = x;
+        shape.y = y;
+        shape.width = w;
+        shape.height = h;
+        shape.r = Math.min(w, h) / 4;
+      },
+      square: function (x, y, w, h, shape) {
+        var size = Math.min(w, h);
+        shape.x = x;
+        shape.y = y;
+        shape.width = size;
+        shape.height = size;
+      },
+      circle: function (x, y, w, h, shape) {
+        // Put circle in the center of square
+        shape.cx = x + w / 2;
+        shape.cy = y + h / 2;
+        shape.r = Math.min(w, h) / 2;
+      },
+      diamond: function (x, y, w, h, shape) {
+        shape.cx = x + w / 2;
+        shape.cy = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      },
+      pin: function (x, y, w, h, shape) {
+        shape.x = x + w / 2;
+        shape.y = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      },
+      arrow: function (x, y, w, h, shape) {
+        shape.x = x + w / 2;
+        shape.y = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      },
+      triangle: function (x, y, w, h, shape) {
+        shape.cx = x + w / 2;
+        shape.cy = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      }
+    };
+    var symbolBuildProxies = {};
+    each(symbolCtors, function (Ctor, name) {
+      symbolBuildProxies[name] = new Ctor();
+    });
+    var SymbolClz = Path.extend({
+      type: 'symbol',
+      shape: {
+        symbolType: '',
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      },
+      calculateTextPosition: function (out, config, rect) {
+        var res = calculateTextPosition(out, config, rect);
+        var shape = this.shape;
+
+        if (shape && shape.symbolType === 'pin' && config.position === 'inside') {
+          res.y = rect.y + rect.height * 0.4;
+        }
+
+        return res;
+      },
+      buildPath: function (ctx, shape, inBundle) {
+        var symbolType = shape.symbolType;
+
+        if (symbolType !== 'none') {
+          var proxySymbol = symbolBuildProxies[symbolType];
+
+          if (!proxySymbol) {
+            // Default rect
+            symbolType = 'rect';
+            proxySymbol = symbolBuildProxies[symbolType];
+          }
+
+          symbolShapeMakers[symbolType](shape.x, shape.y, shape.width, shape.height, proxySymbol.shape);
+          proxySymbol.buildPath(ctx, proxySymbol.shape, inBundle);
+        }
+      }
+    }); // Provide setColor helper method to avoid determine if set the fill or stroke outside
+
+    function symbolPathSetColor(color, innerColor) {
+      if (this.type !== 'image') {
+        var symbolStyle = this.style;
+
+        if (this.__isEmptyBrush) {
+          symbolStyle.stroke = color;
+          symbolStyle.fill = innerColor || '#fff'; // TODO Same width with lineStyle in LineView
+
+          symbolStyle.lineWidth = 2;
+        } else if (this.shape.symbolType === 'line') {
+          symbolStyle.stroke = color;
+        } else {
+          symbolStyle.fill = color;
+        }
+
+        this.markRedraw();
+      }
+    }
+    /**
+     * Create a symbol element with given symbol configuration: shape, x, y, width, height, color
+     */
+
+
+    function createSymbol(symbolType, x, y, w, h, color, // whether to keep the ratio of w/h,
+    keepAspect) {
+      // TODO Support image object, DynamicImage.
+      var isEmpty = symbolType.indexOf('empty') === 0;
+
+      if (isEmpty) {
+        symbolType = symbolType.substr(5, 1).toLowerCase() + symbolType.substr(6);
+      }
+
+      var symbolPath;
+
+      if (symbolType.indexOf('image://') === 0) {
+        symbolPath = makeImage(symbolType.slice(8), new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
+      } else if (symbolType.indexOf('path://') === 0) {
+        symbolPath = makePath(symbolType.slice(7), {}, new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
+      } else {
+        symbolPath = new SymbolClz({
+          shape: {
+            symbolType: symbolType,
+            x: x,
+            y: y,
+            width: w,
+            height: h
+          }
+        });
+      }
+
+      symbolPath.__isEmptyBrush = isEmpty; // TODO Should deprecate setColor
+
+      symbolPath.setColor = symbolPathSetColor;
+
+      if (color) {
+        symbolPath.setColor(color);
+      }
+
+      return symbolPath;
+    }
+    function normalizeSymbolSize(symbolSize) {
+      if (!isArray(symbolSize)) {
+        symbolSize = [+symbolSize, +symbolSize];
+      }
+
+      return [symbolSize[0] || 0, symbolSize[1] || 0];
+    }
+    function normalizeSymbolOffset(symbolOffset, symbolSize) {
+      if (symbolOffset == null) {
+        return;
+      }
+
+      if (!isArray(symbolOffset)) {
+        symbolOffset = [symbolOffset, symbolOffset];
+      }
+
+      return [parsePercent$1(symbolOffset[0], symbolSize[0]) || 0, parsePercent$1(retrieve2(symbolOffset[1], symbolOffset[0]), symbolSize[1]) || 0];
+    }
+
+    function isSafeNum(num) {
+        return isFinite(num);
+    }
+    function createLinearGradient(ctx, obj, rect) {
+        var x = obj.x == null ? 0 : obj.x;
+        var x2 = obj.x2 == null ? 1 : obj.x2;
+        var y = obj.y == null ? 0 : obj.y;
+        var y2 = obj.y2 == null ? 0 : obj.y2;
+        if (!obj.global) {
+            x = x * rect.width + rect.x;
+            x2 = x2 * rect.width + rect.x;
+            y = y * rect.height + rect.y;
+            y2 = y2 * rect.height + rect.y;
+        }
+        x = isSafeNum(x) ? x : 0;
+        x2 = isSafeNum(x2) ? x2 : 1;
+        y = isSafeNum(y) ? y : 0;
+        y2 = isSafeNum(y2) ? y2 : 0;
+        var canvasGradient = ctx.createLinearGradient(x, y, x2, y2);
+        return canvasGradient;
+    }
+    function createRadialGradient(ctx, obj, rect) {
+        var width = rect.width;
+        var height = rect.height;
+        var min = Math.min(width, height);
+        var x = obj.x == null ? 0.5 : obj.x;
+        var y = obj.y == null ? 0.5 : obj.y;
+        var r = obj.r == null ? 0.5 : obj.r;
+        if (!obj.global) {
+            x = x * width + rect.x;
+            y = y * height + rect.y;
+            r = r * min;
+        }
+        x = isSafeNum(x) ? x : 0.5;
+        y = isSafeNum(y) ? y : 0.5;
+        r = r >= 0 && isSafeNum(r) ? r : 0.5;
+        var canvasGradient = ctx.createRadialGradient(x, y, 0, x, y, r);
+        return canvasGradient;
+    }
+    function getCanvasGradient(ctx, obj, rect) {
+        var canvasGradient = obj.type === 'radial'
+            ? createRadialGradient(ctx, obj, rect)
+            : createLinearGradient(ctx, obj, rect);
+        var colorStops = obj.colorStops;
+        for (var i = 0; i < colorStops.length; i++) {
+            canvasGradient.addColorStop(colorStops[i].offset, colorStops[i].color);
+        }
+        return canvasGradient;
+    }
+    function isClipPathChanged(clipPaths, prevClipPaths) {
+        if (clipPaths === prevClipPaths || (!clipPaths && !prevClipPaths)) {
+            return false;
+        }
+        if (!clipPaths || !prevClipPaths || (clipPaths.length !== prevClipPaths.length)) {
+            return true;
+        }
+        for (var i = 0; i < clipPaths.length; i++) {
+            if (clipPaths[i] !== prevClipPaths[i]) {
+                return true;
+            }
+        }
+        return false;
+    }
+    function parseInt10(val) {
+        return parseInt(val, 10);
+    }
+    function getSize(root, whIdx, opts) {
+        var wh = ['width', 'height'][whIdx];
+        var cwh = ['clientWidth', 'clientHeight'][whIdx];
+        var plt = ['paddingLeft', 'paddingTop'][whIdx];
+        var prb = ['paddingRight', 'paddingBottom'][whIdx];
+        if (opts[wh] != null && opts[wh] !== 'auto') {
+            return parseFloat(opts[wh]);
+        }
+        var stl = document.defaultView.getComputedStyle(root);
+        return ((root[cwh] || parseInt10(stl[wh]) || parseInt10(root.style[wh]))
+            - (parseInt10(stl[plt]) || 0)
+            - (parseInt10(stl[prb]) || 0)) | 0;
+    }
+
+    function normalizeLineDash(lineType, lineWidth) {
+        if (!lineType || lineType === 'solid' || !(lineWidth > 0)) {
+            return null;
+        }
+        return lineType === 'dashed'
+            ? [4 * lineWidth, 2 * lineWidth]
+            : lineType === 'dotted'
+                ? [lineWidth]
+                : isNumber(lineType)
+                    ? [lineType] : isArray(lineType) ? lineType : null;
+    }
+    function getLineDash(el) {
+        var style = el.style;
+        var lineDash = style.lineDash && style.lineWidth > 0 && normalizeLineDash(style.lineDash, style.lineWidth);
+        var lineDashOffset = style.lineDashOffset;
+        if (lineDash) {
+            var lineScale_1 = (style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1;
+            if (lineScale_1 && lineScale_1 !== 1) {
+                lineDash = map(lineDash, function (rawVal) {
+                    return rawVal / lineScale_1;
+                });
+                lineDashOffset /= lineScale_1;
+            }
+        }
+        return [lineDash, lineDashOffset];
+    }
+
+    var pathProxyForDraw = new PathProxy(true);
+    function styleHasStroke(style) {
+        var stroke = style.stroke;
+        return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
+    }
+    function isValidStrokeFillStyle(strokeOrFill) {
+        return typeof strokeOrFill === 'string' && strokeOrFill !== 'none';
+    }
+    function styleHasFill(style) {
+        var fill = style.fill;
+        return fill != null && fill !== 'none';
+    }
+    function doFillPath(ctx, style) {
+        if (style.fillOpacity != null && style.fillOpacity !== 1) {
+            var originalGlobalAlpha = ctx.globalAlpha;
+            ctx.globalAlpha = style.fillOpacity * style.opacity;
+            ctx.fill();
+            ctx.globalAlpha = originalGlobalAlpha;
+        }
+        else {
+            ctx.fill();
+        }
+    }
+    function doStrokePath(ctx, style) {
+        if (style.strokeOpacity != null && style.strokeOpacity !== 1) {
+            var originalGlobalAlpha = ctx.globalAlpha;
+            ctx.globalAlpha = style.strokeOpacity * style.opacity;
+            ctx.stroke();
+            ctx.globalAlpha = originalGlobalAlpha;
+        }
+        else {
+            ctx.stroke();
+        }
+    }
+    function createCanvasPattern(ctx, pattern, el) {
+        var image = createOrUpdateImage(pattern.image, pattern.__image, el);
+        if (isImageReady(image)) {
+            var canvasPattern = ctx.createPattern(image, pattern.repeat || 'repeat');
+            if (typeof DOMMatrix === 'function'
+                && canvasPattern
+                && canvasPattern.setTransform) {
+                var matrix = new DOMMatrix();
+                matrix.translateSelf((pattern.x || 0), (pattern.y || 0));
+                matrix.rotateSelf(0, 0, (pattern.rotation || 0) * RADIAN_TO_DEGREE);
+                matrix.scaleSelf((pattern.scaleX || 1), (pattern.scaleY || 1));
+                canvasPattern.setTransform(matrix);
+            }
+            return canvasPattern;
+        }
+    }
+    function brushPath(ctx, el, style, inBatch) {
+        var _a;
+        var hasStroke = styleHasStroke(style);
+        var hasFill = styleHasFill(style);
+        var strokePercent = style.strokePercent;
+        var strokePart = strokePercent < 1;
+        var firstDraw = !el.path;
+        if ((!el.silent || strokePart) && firstDraw) {
+            el.createPathProxy();
+        }
+        var path = el.path || pathProxyForDraw;
+        var dirtyFlag = el.__dirty;
+        if (!inBatch) {
+            var fill = style.fill;
+            var stroke = style.stroke;
+            var hasFillGradient = hasFill && !!fill.colorStops;
+            var hasStrokeGradient = hasStroke && !!stroke.colorStops;
+            var hasFillPattern = hasFill && !!fill.image;
+            var hasStrokePattern = hasStroke && !!stroke.image;
+            var fillGradient = void 0;
+            var strokeGradient = void 0;
+            var fillPattern = void 0;
+            var strokePattern = void 0;
+            var rect = void 0;
+            if (hasFillGradient || hasStrokeGradient) {
+                rect = el.getBoundingRect();
+            }
+            if (hasFillGradient) {
+                fillGradient = dirtyFlag
+                    ? getCanvasGradient(ctx, fill, rect)
+                    : el.__canvasFillGradient;
+                el.__canvasFillGradient = fillGradient;
+            }
+            if (hasStrokeGradient) {
+                strokeGradient = dirtyFlag
+                    ? getCanvasGradient(ctx, stroke, rect)
+                    : el.__canvasStrokeGradient;
+                el.__canvasStrokeGradient = strokeGradient;
+            }
+            if (hasFillPattern) {
+                fillPattern = (dirtyFlag || !el.__canvasFillPattern)
+                    ? createCanvasPattern(ctx, fill, el)
+                    : el.__canvasFillPattern;
+                el.__canvasFillPattern = fillPattern;
+            }
+            if (hasStrokePattern) {
+                strokePattern = (dirtyFlag || !el.__canvasStrokePattern)
+                    ? createCanvasPattern(ctx, stroke, el)
+                    : el.__canvasStrokePattern;
+                el.__canvasStrokePattern = fillPattern;
+            }
+            if (hasFillGradient) {
+                ctx.fillStyle = fillGradient;
+            }
+            else if (hasFillPattern) {
+                if (fillPattern) {
+                    ctx.fillStyle = fillPattern;
+                }
+                else {
+                    hasFill = false;
+                }
+            }
+            if (hasStrokeGradient) {
+                ctx.strokeStyle = strokeGradient;
+            }
+            else if (hasStrokePattern) {
+                if (strokePattern) {
+                    ctx.strokeStyle = strokePattern;
+                }
+                else {
+                    hasStroke = false;
+                }
+            }
+        }
+        var scale = el.getGlobalScale();
+        path.setScale(scale[0], scale[1], el.segmentIgnoreThreshold);
+        var lineDash;
+        var lineDashOffset;
+        if (ctx.setLineDash && style.lineDash) {
+            _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+        }
+        var needsRebuild = true;
+        if (firstDraw || (dirtyFlag & SHAPE_CHANGED_BIT)) {
+            path.setDPR(ctx.dpr);
+            if (strokePart) {
+                path.setContext(null);
+            }
+            else {
+                path.setContext(ctx);
+                needsRebuild = false;
+            }
+            path.reset();
+            el.buildPath(path, el.shape, inBatch);
+            path.toStatic();
+            el.pathUpdated();
+        }
+        if (needsRebuild) {
+            path.rebuildPath(ctx, strokePart ? strokePercent : 1);
+        }
+        if (lineDash) {
+            ctx.setLineDash(lineDash);
+            ctx.lineDashOffset = lineDashOffset;
+        }
+        if (!inBatch) {
+            if (style.strokeFirst) {
+                if (hasStroke) {
+                    doStrokePath(ctx, style);
+                }
+                if (hasFill) {
+                    doFillPath(ctx, style);
+                }
+            }
+            else {
+                if (hasFill) {
+                    doFillPath(ctx, style);
+                }
+                if (hasStroke) {
+                    doStrokePath(ctx, style);
+                }
+            }
+        }
+        if (lineDash) {
+            ctx.setLineDash([]);
+        }
+    }
+    function brushImage(ctx, el, style) {
+        var image = el.__image = createOrUpdateImage(style.image, el.__image, el, el.onload);
+        if (!image || !isImageReady(image)) {
+            return;
+        }
+        var x = style.x || 0;
+        var y = style.y || 0;
+        var width = el.getWidth();
+        var height = el.getHeight();
+        var aspect = image.width / image.height;
+        if (width == null && height != null) {
+            width = height * aspect;
+        }
+        else if (height == null && width != null) {
+            height = width / aspect;
+        }
+        else if (width == null && height == null) {
+            width = image.width;
+            height = image.height;
+        }
+        if (style.sWidth && style.sHeight) {
+            var sx = style.sx || 0;
+            var sy = style.sy || 0;
+            ctx.drawImage(image, sx, sy, style.sWidth, style.sHeight, x, y, width, height);
+        }
+        else if (style.sx && style.sy) {
+            var sx = style.sx;
+            var sy = style.sy;
+            var sWidth = width - sx;
+            var sHeight = height - sy;
+            ctx.drawImage(image, sx, sy, sWidth, sHeight, x, y, width, height);
+        }
+        else {
+            ctx.drawImage(image, x, y, width, height);
+        }
+    }
+    function brushText(ctx, el, style) {
+        var _a;
+        var text = style.text;
+        text != null && (text += '');
+        if (text) {
+            ctx.font = style.font || DEFAULT_FONT;
+            ctx.textAlign = style.textAlign;
+            ctx.textBaseline = style.textBaseline;
+            var lineDash = void 0;
+            var lineDashOffset = void 0;
+            if (ctx.setLineDash && style.lineDash) {
+                _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+            }
+            if (lineDash) {
+                ctx.setLineDash(lineDash);
+                ctx.lineDashOffset = lineDashOffset;
+            }
+            if (style.strokeFirst) {
+                if (styleHasStroke(style)) {
+                    ctx.strokeText(text, style.x, style.y);
+                }
+                if (styleHasFill(style)) {
+                    ctx.fillText(text, style.x, style.y);
+                }
+            }
+            else {
+                if (styleHasFill(style)) {
+                    ctx.fillText(text, style.x, style.y);
+                }
+                if (styleHasStroke(style)) {
+                    ctx.strokeText(text, style.x, style.y);
+                }
+            }
+            if (lineDash) {
+                ctx.setLineDash([]);
+            }
+        }
+    }
+    var SHADOW_NUMBER_PROPS = ['shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
+    var STROKE_PROPS = [
+        ['lineCap', 'butt'], ['lineJoin', 'miter'], ['miterLimit', 10]
+    ];
+    function bindCommonProps(ctx, style, prevStyle, forceSetAll, scope) {
+        var styleChanged = false;
+        if (!forceSetAll) {
+            prevStyle = prevStyle || {};
+            if (style === prevStyle) {
+                return false;
+            }
+        }
+        if (forceSetAll || style.opacity !== prevStyle.opacity) {
+            flushPathDrawn(ctx, scope);
+            styleChanged = true;
+            var opacity = Math.max(Math.min(style.opacity, 1), 0);
+            ctx.globalAlpha = isNaN(opacity) ? DEFAULT_COMMON_STYLE.opacity : opacity;
+        }
+        if (forceSetAll || style.blend !== prevStyle.blend) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.globalCompositeOperation = style.blend || DEFAULT_COMMON_STYLE.blend;
+        }
+        for (var i = 0; i < SHADOW_NUMBER_PROPS.length; i++) {
+            var propName = SHADOW_NUMBER_PROPS[i];
+            if (forceSetAll || style[propName] !== prevStyle[propName]) {
+                if (!styleChanged) {
+                    flushPathDrawn(ctx, scope);
+                    styleChanged = true;
+                }
+                ctx[propName] = ctx.dpr * (style[propName] || 0);
+            }
+        }
+        if (forceSetAll || style.shadowColor !== prevStyle.shadowColor) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.shadowColor = style.shadowColor || DEFAULT_COMMON_STYLE.shadowColor;
+        }
+        return styleChanged;
+    }
+    function bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetAll, scope) {
+        var style = getStyle(el, scope.inHover);
+        var prevStyle = forceSetAll
+            ? null
+            : (prevEl && getStyle(prevEl, scope.inHover) || {});
+        if (style === prevStyle) {
+            return false;
+        }
+        var styleChanged = bindCommonProps(ctx, style, prevStyle, forceSetAll, scope);
+        if (forceSetAll || style.fill !== prevStyle.fill) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            isValidStrokeFillStyle(style.fill) && (ctx.fillStyle = style.fill);
+        }
+        if (forceSetAll || style.stroke !== prevStyle.stroke) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            isValidStrokeFillStyle(style.stroke) && (ctx.strokeStyle = style.stroke);
+        }
+        if (forceSetAll || style.opacity !== prevStyle.opacity) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.globalAlpha = style.opacity == null ? 1 : style.opacity;
+        }
+        if (el.hasStroke()) {
+            var lineWidth = style.lineWidth;
+            var newLineWidth = lineWidth / ((style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1);
+            if (ctx.lineWidth !== newLineWidth) {
+                if (!styleChanged) {
+                    flushPathDrawn(ctx, scope);
+                    styleChanged = true;
+                }
+                ctx.lineWidth = newLineWidth;
+            }
+        }
+        for (var i = 0; i < STROKE_PROPS.length; i++) {
+            var prop = STROKE_PROPS[i];
+            var propName = prop[0];
+            if (forceSetAll || style[propName] !== prevStyle[propName]) {
+                if (!styleChanged) {
+                    flushPathDrawn(ctx, scope);
+                    styleChanged = true;
+                }
+                ctx[propName] = style[propName] || prop[1];
+            }
+        }
+        return styleChanged;
+    }
+    function bindImageStyle(ctx, el, prevEl, forceSetAll, scope) {
+        return bindCommonProps(ctx, getStyle(el, scope.inHover), prevEl && getStyle(prevEl, scope.inHover), forceSetAll, scope);
+    }
+    function setContextTransform(ctx, el) {
+        var m = el.transform;
+        var dpr = ctx.dpr || 1;
+        if (m) {
+            ctx.setTransform(dpr * m[0], dpr * m[1], dpr * m[2], dpr * m[3], dpr * m[4], dpr * m[5]);
+        }
+        else {
+            ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
+        }
+    }
+    function updateClipStatus(clipPaths, ctx, scope) {
+        var allClipped = false;
+        for (var i = 0; i < clipPaths.length; i++) {
+            var clipPath = clipPaths[i];
+            allClipped = allClipped || clipPath.isZeroArea();
+            setContextTransform(ctx, clipPath);
+            ctx.beginPath();
+            clipPath.buildPath(ctx, clipPath.shape);
+            ctx.clip();
+        }
+        scope.allClipped = allClipped;
+    }
+    function isTransformChanged(m0, m1) {
+        if (m0 && m1) {
+            return m0[0] !== m1[0]
+                || m0[1] !== m1[1]
+                || m0[2] !== m1[2]
+                || m0[3] !== m1[3]
+                || m0[4] !== m1[4]
+                || m0[5] !== m1[5];
+        }
+        else if (!m0 && !m1) {
+            return false;
+        }
+        return true;
+    }
+    var DRAW_TYPE_PATH = 1;
+    var DRAW_TYPE_IMAGE = 2;
+    var DRAW_TYPE_TEXT = 3;
+    var DRAW_TYPE_INCREMENTAL = 4;
+    function canPathBatch(style) {
+        var hasFill = styleHasFill(style);
+        var hasStroke = styleHasStroke(style);
+        return !(style.lineDash
+            || !(+hasFill ^ +hasStroke)
+            || (hasFill && typeof style.fill !== 'string')
+            || (hasStroke && typeof style.stroke !== 'string')
+            || style.strokePercent < 1
+            || style.strokeOpacity < 1
+            || style.fillOpacity < 1);
+    }
+    function flushPathDrawn(ctx, scope) {
+        scope.batchFill && ctx.fill();
+        scope.batchStroke && ctx.stroke();
+        scope.batchFill = '';
+        scope.batchStroke = '';
+    }
+    function getStyle(el, inHover) {
+        return inHover ? (el.__hoverStyle || el.style) : el.style;
+    }
+    function brushSingle(ctx, el) {
+        brush(ctx, el, { inHover: false, viewWidth: 0, viewHeight: 0 }, true);
+    }
+    function brush(ctx, el, scope, isLast) {
+        var m = el.transform;
+        if (!el.shouldBePainted(scope.viewWidth, scope.viewHeight, false, false)) {
+            el.__dirty &= ~REDRAW_BIT;
+            el.__isRendered = false;
+            return;
+        }
+        var clipPaths = el.__clipPaths;
+        var prevElClipPaths = scope.prevElClipPaths;
+        var forceSetTransform = false;
+        var forceSetStyle = false;
+        if (!prevElClipPaths || isClipPathChanged(clipPaths, prevElClipPaths)) {
+            if (prevElClipPaths && prevElClipPaths.length) {
+                flushPathDrawn(ctx, scope);
+                ctx.restore();
+                forceSetStyle = forceSetTransform = true;
+                scope.prevElClipPaths = null;
+                scope.allClipped = false;
+                scope.prevEl = null;
+            }
+            if (clipPaths && clipPaths.length) {
+                flushPathDrawn(ctx, scope);
+                ctx.save();
+                updateClipStatus(clipPaths, ctx, scope);
+                forceSetTransform = true;
+            }
+            scope.prevElClipPaths = clipPaths;
+        }
+        if (scope.allClipped) {
+            el.__isRendered = false;
+            return;
+        }
+        el.beforeBrush && el.beforeBrush();
+        el.innerBeforeBrush();
+        var prevEl = scope.prevEl;
+        if (!prevEl) {
+            forceSetStyle = forceSetTransform = true;
+        }
+        var canBatchPath = el instanceof Path
+            && el.autoBatch
+            && canPathBatch(el.style);
+        if (forceSetTransform || isTransformChanged(m, prevEl.transform)) {
+            flushPathDrawn(ctx, scope);
+            setContextTransform(ctx, el);
+        }
+        else if (!canBatchPath) {
+            flushPathDrawn(ctx, scope);
+        }
+        var style = getStyle(el, scope.inHover);
+        if (el instanceof Path) {
+            if (scope.lastDrawType !== DRAW_TYPE_PATH) {
+                forceSetStyle = true;
+                scope.lastDrawType = DRAW_TYPE_PATH;
+            }
+            bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
+            if (!canBatchPath || (!scope.batchFill && !scope.batchStroke)) {
+                ctx.beginPath();
+            }
+            brushPath(ctx, el, style, canBatchPath);
+            if (canBatchPath) {
+                scope.batchFill = style.fill || '';
+                scope.batchStroke = style.stroke || '';
+            }
+        }
+        else {
+            if (el instanceof TSpan) {
+                if (scope.lastDrawType !== DRAW_TYPE_TEXT) {
+                    forceSetStyle = true;
+                    scope.lastDrawType = DRAW_TYPE_TEXT;
+                }
+                bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
+                brushText(ctx, el, style);
+            }
+            else if (el instanceof ZRImage) {
+                if (scope.lastDrawType !== DRAW_TYPE_IMAGE) {
+                    forceSetStyle = true;
+                    scope.lastDrawType = DRAW_TYPE_IMAGE;
+                }
+                bindImageStyle(ctx, el, prevEl, forceSetStyle, scope);
+                brushImage(ctx, el, style);
+            }
+            else if (el.getTemporalDisplayables) {
+                if (scope.lastDrawType !== DRAW_TYPE_INCREMENTAL) {
+                    forceSetStyle = true;
+                    scope.lastDrawType = DRAW_TYPE_INCREMENTAL;
+                }
+                brushIncremental(ctx, el, scope);
+            }
+        }
+        if (canBatchPath && isLast) {
+            flushPathDrawn(ctx, scope);
+        }
+        el.innerAfterBrush();
+        el.afterBrush && el.afterBrush();
+        scope.prevEl = el;
+        el.__dirty = 0;
+        el.__isRendered = true;
+    }
+    function brushIncremental(ctx, el, scope) {
+        var displayables = el.getDisplayables();
+        var temporalDisplayables = el.getTemporalDisplayables();
+        ctx.save();
+        var innerScope = {
+            prevElClipPaths: null,
+            prevEl: null,
+            allClipped: false,
+            viewWidth: scope.viewWidth,
+            viewHeight: scope.viewHeight,
+            inHover: scope.inHover
+        };
+        var i;
+        var len;
+        for (i = el.getCursor(), len = displayables.length; i < len; i++) {
+            var displayable = displayables[i];
+            displayable.beforeBrush && displayable.beforeBrush();
+            displayable.innerBeforeBrush();
+            brush(ctx, displayable, innerScope, i === len - 1);
+            displayable.innerAfterBrush();
+            displayable.afterBrush && displayable.afterBrush();
+            innerScope.prevEl = displayable;
+        }
+        for (var i_1 = 0, len_1 = temporalDisplayables.length; i_1 < len_1; i_1++) {
+            var displayable = temporalDisplayables[i_1];
+            displayable.beforeBrush && displayable.beforeBrush();
+            displayable.innerBeforeBrush();
+            brush(ctx, displayable, innerScope, i_1 === len_1 - 1);
+            displayable.innerAfterBrush();
+            displayable.afterBrush && displayable.afterBrush();
+            innerScope.prevEl = displayable;
+        }
+        el.clearTemporalDisplayables();
+        el.notClear = true;
+        ctx.restore();
+    }
+
+    var decalMap = new WeakMap();
+    var decalCache = new LRU(100);
+    var decalKeys = ['symbol', 'symbolSize', 'symbolKeepAspect', 'color', 'backgroundColor', 'dashArrayX', 'dashArrayY', 'maxTileWidth', 'maxTileHeight'];
+    /**
+     * Create or update pattern image from decal options
+     *
+     * @param {InnerDecalObject | 'none'} decalObject decal options, 'none' if no decal
+     * @return {Pattern} pattern with generated image, null if no decal
+     */
+
+    function createOrUpdatePatternFromDecal(decalObject, api) {
+      if (decalObject === 'none') {
+        return null;
+      }
+
+      var dpr = api.getDevicePixelRatio();
+      var zr = api.getZr();
+      var isSVG = zr.painter.type === 'svg';
+
+      if (decalObject.dirty) {
+        decalMap["delete"](decalObject);
+      }
+
+      var oldPattern = decalMap.get(decalObject);
+
+      if (oldPattern) {
+        return oldPattern;
+      }
+
+      var decalOpt = defaults(decalObject, {
+        symbol: 'rect',
+        symbolSize: 1,
+        symbolKeepAspect: true,
+        color: 'rgba(0, 0, 0, 0.2)',
+        backgroundColor: null,
+        dashArrayX: 5,
+        dashArrayY: 5,
+        rotation: 0,
+        maxTileWidth: 512,
+        maxTileHeight: 512
+      });
+
+      if (decalOpt.backgroundColor === 'none') {
+        decalOpt.backgroundColor = null;
+      }
+
+      var pattern = {
+        repeat: 'repeat'
+      };
+      setPatternnSource(pattern);
+      pattern.rotation = decalOpt.rotation;
+      pattern.scaleX = pattern.scaleY = isSVG ? 1 : 1 / dpr;
+      decalMap.set(decalObject, pattern);
+      decalObject.dirty = false;
+      return pattern;
+
+      function setPatternnSource(pattern) {
+        var keys = [dpr];
+        var isValidKey = true;
+
+        for (var i = 0; i < decalKeys.length; ++i) {
+          var value = decalOpt[decalKeys[i]];
+
+          if (value != null && !isArray(value) && !isString(value) && !isNumber(value) && typeof value !== 'boolean') {
+            isValidKey = false;
+            break;
+          }
+
+          keys.push(value);
+        }
+
+        var cacheKey;
+
+        if (isValidKey) {
+          cacheKey = keys.join(',') + (isSVG ? '-svg' : '');
+          var cache = decalCache.get(cacheKey);
+
+          if (cache) {
+            isSVG ? pattern.svgElement = cache : pattern.image = cache;
+          }
+        }
+
+        var dashArrayX = normalizeDashArrayX(decalOpt.dashArrayX);
+        var dashArrayY = normalizeDashArrayY(decalOpt.dashArrayY);
+        var symbolArray = normalizeSymbolArray(decalOpt.symbol);
+        var lineBlockLengthsX = getLineBlockLengthX(dashArrayX);
+        var lineBlockLengthY = getLineBlockLengthY(dashArrayY);
+        var canvas = !isSVG && platformApi.createCanvas();
+        var svgRoot = isSVG && {
+          tag: 'g',
+          attrs: {},
+          key: 'dcl',
+          children: []
+        };
+        var pSize = getPatternSize();
+        var ctx;
+
+        if (canvas) {
+          canvas.width = pSize.width * dpr;
+          canvas.height = pSize.height * dpr;
+          ctx = canvas.getContext('2d');
+        }
+
+        brushDecal();
+
+        if (isValidKey) {
+          decalCache.put(cacheKey, canvas || svgRoot);
+        }
+
+        pattern.image = canvas;
+        pattern.svgElement = svgRoot;
+        pattern.svgWidth = pSize.width;
+        pattern.svgHeight = pSize.height;
+        /**
+         * Get minimum length that can make a repeatable pattern.
+         *
+         * @return {Object} pattern width and height
+         */
+
+        function getPatternSize() {
+          /**
+           * For example, if dash is [[3, 2], [2, 1]] for X, it looks like
+           * |---  ---  ---  ---  --- ...
+           * |-- -- -- -- -- -- -- -- ...
+           * |---  ---  ---  ---  --- ...
+           * |-- -- -- -- -- -- -- -- ...
+           * So the minimum length of X is 15,
+           * which is the least common multiple of `3 + 2` and `2 + 1`
+           * |---  ---  ---  |---  --- ...
+           * |-- -- -- -- -- |-- -- -- ...
+           */
+          var width = 1;
+
+          for (var i = 0, xlen = lineBlockLengthsX.length; i < xlen; ++i) {
+            width = getLeastCommonMultiple(width, lineBlockLengthsX[i]);
+          }
+
+          var symbolRepeats = 1;
+
+          for (var i = 0, xlen = symbolArray.length; i < xlen; ++i) {
+            symbolRepeats = getLeastCommonMultiple(symbolRepeats, symbolArray[i].length);
+          }
+
+          width *= symbolRepeats;
+          var height = lineBlockLengthY * lineBlockLengthsX.length * symbolArray.length;
+
+          if ("development" !== 'production') {
+            var warn = function (attrName) {
+              /* eslint-disable-next-line */
+              console.warn("Calculated decal size is greater than " + attrName + " due to decal option settings so " + attrName + " is used for the decal size. Please consider changing the decal option to make a smaller decal or set " + attrName + " to be larger to avoid incontinuity.");
+            };
+
+            if (width > decalOpt.maxTileWidth) {
+              warn('maxTileWidth');
+            }
+
+            if (height > decalOpt.maxTileHeight) {
+              warn('maxTileHeight');
+            }
+          }
+
+          return {
+            width: Math.max(1, Math.min(width, decalOpt.maxTileWidth)),
+            height: Math.max(1, Math.min(height, decalOpt.maxTileHeight))
+          };
+        }
+
+        function brushDecal() {
+          if (ctx) {
+            ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+            if (decalOpt.backgroundColor) {
+              ctx.fillStyle = decalOpt.backgroundColor;
+              ctx.fillRect(0, 0, canvas.width, canvas.height);
+            }
+          }
+
+          var ySum = 0;
+
+          for (var i = 0; i < dashArrayY.length; ++i) {
+            ySum += dashArrayY[i];
+          }
+
+          if (ySum <= 0) {
+            // dashArrayY is 0, draw nothing
+            return;
+          }
+
+          var y = -lineBlockLengthY;
+          var yId = 0;
+          var yIdTotal = 0;
+          var xId0 = 0;
+
+          while (y < pSize.height) {
+            if (yId % 2 === 0) {
+              var symbolYId = yIdTotal / 2 % symbolArray.length;
+              var x = 0;
+              var xId1 = 0;
+              var xId1Total = 0;
+
+              while (x < pSize.width * 2) {
+                var xSum = 0;
+
+                for (var i = 0; i < dashArrayX[xId0].length; ++i) {
+                  xSum += dashArrayX[xId0][i];
+                }
+
+                if (xSum <= 0) {
+                  // Skip empty line
+                  break;
+                } // E.g., [15, 5, 20, 5] draws only for 15 and 20
+
+
+                if (xId1 % 2 === 0) {
+                  var size = (1 - decalOpt.symbolSize) * 0.5;
+                  var left = x + dashArrayX[xId0][xId1] * size;
+                  var top_1 = y + dashArrayY[yId] * size;
+                  var width = dashArrayX[xId0][xId1] * decalOpt.symbolSize;
+                  var height = dashArrayY[yId] * decalOpt.symbolSize;
+                  var symbolXId = xId1Total / 2 % symbolArray[symbolYId].length;
+                  brushSymbol(left, top_1, width, height, symbolArray[symbolYId][symbolXId]);
+                }
+
+                x += dashArrayX[xId0][xId1];
+                ++xId1Total;
+                ++xId1;
+
+                if (xId1 === dashArrayX[xId0].length) {
+                  xId1 = 0;
+                }
+              }
+
+              ++xId0;
+
+              if (xId0 === dashArrayX.length) {
+                xId0 = 0;
+              }
+            }
+
+            y += dashArrayY[yId];
+            ++yIdTotal;
+            ++yId;
+
+            if (yId === dashArrayY.length) {
+              yId = 0;
+            }
+          }
+
+          function brushSymbol(x, y, width, height, symbolType) {
+            var scale = isSVG ? 1 : dpr;
+            var symbol = createSymbol(symbolType, x * scale, y * scale, width * scale, height * scale, decalOpt.color, decalOpt.symbolKeepAspect);
+
+            if (isSVG) {
+              var symbolVNode = zr.painter.renderOneToVNode(symbol);
+
+              if (symbolVNode) {
+                svgRoot.children.push(symbolVNode);
+              }
+            } else {
+              // Paint to canvas for all other renderers.
+              brushSingle(ctx, symbol);
+            }
+          }
+        }
+      }
+    }
+    /**
+     * Convert symbol array into normalized array
+     *
+     * @param {string | (string | string[])[]} symbol symbol input
+     * @return {string[][]} normolized symbol array
+     */
+
+    function normalizeSymbolArray(symbol) {
+      if (!symbol || symbol.length === 0) {
+        return [['rect']];
+      }
+
+      if (isString(symbol)) {
+        return [[symbol]];
+      }
+
+      var isAllString = true;
+
+      for (var i = 0; i < symbol.length; ++i) {
+        if (!isString(symbol[i])) {
+          isAllString = false;
+          break;
+        }
+      }
+
+      if (isAllString) {
+        return normalizeSymbolArray([symbol]);
+      }
+
+      var result = [];
+
+      for (var i = 0; i < symbol.length; ++i) {
+        if (isString(symbol[i])) {
+          result.push([symbol[i]]);
+        } else {
+          result.push(symbol[i]);
+        }
+      }
+
+      return result;
+    }
+    /**
+     * Convert dash input into dashArray
+     *
+     * @param {DecalDashArrayX} dash dash input
+     * @return {number[][]} normolized dash array
+     */
+
+
+    function normalizeDashArrayX(dash) {
+      if (!dash || dash.length === 0) {
+        return [[0, 0]];
+      }
+
+      if (isNumber(dash)) {
+        var dashValue = Math.ceil(dash);
+        return [[dashValue, dashValue]];
+      }
+      /**
+       * [20, 5] should be normalized into [[20, 5]],
+       * while [20, [5, 10]] should be normalized into [[20, 20], [5, 10]]
+       */
+
+
+      var isAllNumber = true;
+
+      for (var i = 0; i < dash.length; ++i) {
+        if (!isNumber(dash[i])) {
+          isAllNumber = false;
+          break;
+        }
+      }
+
+      if (isAllNumber) {
+        return normalizeDashArrayX([dash]);
+      }
+
+      var result = [];
+
+      for (var i = 0; i < dash.length; ++i) {
+        if (isNumber(dash[i])) {
+          var dashValue = Math.ceil(dash[i]);
+          result.push([dashValue, dashValue]);
+        } else {
+          var dashValue = map(dash[i], function (n) {
+            return Math.ceil(n);
+          });
+
+          if (dashValue.length % 2 === 1) {
+            // [4, 2, 1] means |----  -    -- |----  -    -- |
+            // so normalize it to be [4, 2, 1, 4, 2, 1]
+            result.push(dashValue.concat(dashValue));
+          } else {
+            result.push(dashValue);
+          }
+        }
+      }
+
+      return result;
+    }
+    /**
+     * Convert dash input into dashArray
+     *
+     * @param {DecalDashArrayY} dash dash input
+     * @return {number[]} normolized dash array
+     */
+
+
+    function normalizeDashArrayY(dash) {
+      if (!dash || typeof dash === 'object' && dash.length === 0) {
+        return [0, 0];
+      }
+
+      if (isNumber(dash)) {
+        var dashValue_1 = Math.ceil(dash);
+        return [dashValue_1, dashValue_1];
+      }
+
+      var dashValue = map(dash, function (n) {
+        return Math.ceil(n);
+      });
+      return dash.length % 2 ? dashValue.concat(dashValue) : dashValue;
+    }
+    /**
+     * Get block length of each line. A block is the length of dash line and space.
+     * For example, a line with [4, 1] has a dash line of 4 and a space of 1 after
+     * that, so the block length of this line is 5.
+     *
+     * @param {number[][]} dash dash array of X or Y
+     * @return {number[]} block length of each line
+     */
+
+
+    function getLineBlockLengthX(dash) {
+      return map(dash, function (line) {
+        return getLineBlockLengthY(line);
+      });
+    }
+
+    function getLineBlockLengthY(dash) {
+      var blockLength = 0;
+
+      for (var i = 0; i < dash.length; ++i) {
+        blockLength += dash[i];
+      }
+
+      if (dash.length % 2 === 1) {
+        // [4, 2, 1] means |----  -    -- |----  -    -- |
+        // So total length is (4 + 2 + 1) * 2
+        return blockLength * 2;
+      }
+
+      return blockLength;
+    }
+
+    function decalVisual(ecModel, api) {
+      ecModel.eachRawSeries(function (seriesModel) {
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+
+        if (data.hasItemVisual()) {
+          data.each(function (idx) {
+            var decal = data.getItemVisual(idx, 'decal');
+
+            if (decal) {
+              var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
+              itemStyle.decal = createOrUpdatePatternFromDecal(decal, api);
+            }
+          });
+        }
+
+        var decal = data.getVisual('decal');
+
+        if (decal) {
+          var style = data.getVisual('style');
+          style.decal = createOrUpdatePatternFromDecal(decal, api);
+        }
+      });
+    }
+
+    var lifecycle = new Eventful();
+
+    // The implementations will be registered when installing the component.
+    // Avoid these code being bundled to the core module.
+
+    var implsStore = {}; // TODO Type
+
+    function registerImpl(name, impl) {
+      if ("development" !== 'production') {
+        if (implsStore[name]) {
+          error("Already has an implementation of " + name + ".");
+        }
+      }
+
+      implsStore[name] = impl;
+    }
+    function getImpl(name) {
+      if ("development" !== 'production') {
+        if (!implsStore[name]) {
+          error("Implementation of " + name + " doesn't exists.");
+        }
+      }
+
+      return implsStore[name];
+    }
+
+    var version$1 = '5.4.2';
+    var dependencies = {
+      zrender: '5.4.3'
+    };
+    var TEST_FRAME_REMAIN_TIME = 1;
+    var PRIORITY_PROCESSOR_SERIES_FILTER = 800; // Some data processors depends on the stack result dimension (to calculate data extent).
+    // So data stack stage should be in front of data processing stage.
+
+    var PRIORITY_PROCESSOR_DATASTACK = 900; // "Data filter" will block the stream, so it should be
+    // put at the beginning of data processing.
+
+    var PRIORITY_PROCESSOR_FILTER = 1000;
+    var PRIORITY_PROCESSOR_DEFAULT = 2000;
+    var PRIORITY_PROCESSOR_STATISTIC = 5000;
+    var PRIORITY_VISUAL_LAYOUT = 1000;
+    var PRIORITY_VISUAL_PROGRESSIVE_LAYOUT = 1100;
+    var PRIORITY_VISUAL_GLOBAL = 2000;
+    var PRIORITY_VISUAL_CHART = 3000;
+    var PRIORITY_VISUAL_COMPONENT = 4000; // Visual property in data. Greater than `PRIORITY_VISUAL_COMPONENT` to enable to
+    // overwrite the viusal result of component (like `visualMap`)
+    // using data item specific setting (like itemStyle.xxx on data item)
+
+    var PRIORITY_VISUAL_CHART_DATA_CUSTOM = 4500; // Greater than `PRIORITY_VISUAL_CHART_DATA_CUSTOM` to enable to layout based on
+    // visual result like `symbolSize`.
+
+    var PRIORITY_VISUAL_POST_CHART_LAYOUT = 4600;
+    var PRIORITY_VISUAL_BRUSH = 5000;
+    var PRIORITY_VISUAL_ARIA = 6000;
+    var PRIORITY_VISUAL_DECAL = 7000;
+    var PRIORITY = {
+      PROCESSOR: {
+        FILTER: PRIORITY_PROCESSOR_FILTER,
+        SERIES_FILTER: PRIORITY_PROCESSOR_SERIES_FILTER,
+        STATISTIC: PRIORITY_PROCESSOR_STATISTIC
+      },
+      VISUAL: {
+        LAYOUT: PRIORITY_VISUAL_LAYOUT,
+        PROGRESSIVE_LAYOUT: PRIORITY_VISUAL_PROGRESSIVE_LAYOUT,
+        GLOBAL: PRIORITY_VISUAL_GLOBAL,
+        CHART: PRIORITY_VISUAL_CHART,
+        POST_CHART_LAYOUT: PRIORITY_VISUAL_POST_CHART_LAYOUT,
+        COMPONENT: PRIORITY_VISUAL_COMPONENT,
+        BRUSH: PRIORITY_VISUAL_BRUSH,
+        CHART_ITEM: PRIORITY_VISUAL_CHART_DATA_CUSTOM,
+        ARIA: PRIORITY_VISUAL_ARIA,
+        DECAL: PRIORITY_VISUAL_DECAL
+      }
+    }; // Main process have three entries: `setOption`, `dispatchAction` and `resize`,
+    // where they must not be invoked nestedly, except the only case: invoke
+    // dispatchAction with updateMethod "none" in main process.
+    // This flag is used to carry out this rule.
+    // All events will be triggered out side main process (i.e. when !this[IN_MAIN_PROCESS]).
+
+    var IN_MAIN_PROCESS_KEY = '__flagInMainProcess';
+    var PENDING_UPDATE = '__pendingUpdate';
+    var STATUS_NEEDS_UPDATE_KEY = '__needsUpdateStatus';
+    var ACTION_REG = /^[a-zA-Z0-9_]+$/;
+    var CONNECT_STATUS_KEY = '__connectUpdateStatus';
+    var CONNECT_STATUS_PENDING = 0;
+    var CONNECT_STATUS_UPDATING = 1;
+    var CONNECT_STATUS_UPDATED = 2;
+
+    function createRegisterEventWithLowercaseECharts(method) {
+      return function () {
+        var args = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          args[_i] = arguments[_i];
+        }
+
+        if (this.isDisposed()) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        return toLowercaseNameAndCallEventful(this, method, args);
+      };
+    }
+
+    function createRegisterEventWithLowercaseMessageCenter(method) {
+      return function () {
+        var args = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          args[_i] = arguments[_i];
+        }
+
+        return toLowercaseNameAndCallEventful(this, method, args);
+      };
+    }
+
+    function toLowercaseNameAndCallEventful(host, method, args) {
+      // `args[0]` is event name. Event name is all lowercase.
+      args[0] = args[0] && args[0].toLowerCase();
+      return Eventful.prototype[method].apply(host, args);
+    }
+
+    var MessageCenter =
+    /** @class */
+    function (_super) {
+      __extends(MessageCenter, _super);
+
+      function MessageCenter() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      return MessageCenter;
+    }(Eventful);
+
+    var messageCenterProto = MessageCenter.prototype;
+    messageCenterProto.on = createRegisterEventWithLowercaseMessageCenter('on');
+    messageCenterProto.off = createRegisterEventWithLowercaseMessageCenter('off'); // ---------------------------------------
+    // Internal method names for class ECharts
+    // ---------------------------------------
+
+    var prepare;
+    var prepareView;
+    var updateDirectly;
+    var updateMethods;
+    var doConvertPixel;
+    var updateStreamModes;
+    var doDispatchAction;
+    var flushPendingActions;
+    var triggerUpdatedEvent;
+    var bindRenderedEvent;
+    var bindMouseEvent;
+    var render;
+    var renderComponents;
+    var renderSeries;
+    var createExtensionAPI;
+    var enableConnect;
+    var markStatusToUpdate;
+    var applyChangedStates;
+
+    var ECharts =
+    /** @class */
+    function (_super) {
+      __extends(ECharts, _super);
+
+      function ECharts(dom, // Theme name or themeOption.
+      theme, opts) {
+        var _this = _super.call(this, new ECEventProcessor()) || this;
+
+        _this._chartsViews = [];
+        _this._chartsMap = {};
+        _this._componentsViews = [];
+        _this._componentsMap = {}; // Can't dispatch action during rendering procedure
+
+        _this._pendingActions = [];
+        opts = opts || {}; // Get theme by name
+
+        if (isString(theme)) {
+          theme = themeStorage[theme];
+        }
+
+        _this._dom = dom;
+        var defaultRenderer = 'canvas';
+        var defaultCoarsePointer = 'auto';
+        var defaultUseDirtyRect = false;
+
+        if ("development" !== 'production') {
+          var root =
+          /* eslint-disable-next-line */
+          env.hasGlobalWindow ? window : global;
+          defaultRenderer = root.__ECHARTS__DEFAULT__RENDERER__ || defaultRenderer;
+          defaultCoarsePointer = retrieve2(root.__ECHARTS__DEFAULT__COARSE_POINTER, defaultCoarsePointer);
+          var devUseDirtyRect = root.__ECHARTS__DEFAULT__USE_DIRTY_RECT__;
+          defaultUseDirtyRect = devUseDirtyRect == null ? defaultUseDirtyRect : devUseDirtyRect;
+        }
+
+        var zr = _this._zr = init(dom, {
+          renderer: opts.renderer || defaultRenderer,
+          devicePixelRatio: opts.devicePixelRatio,
+          width: opts.width,
+          height: opts.height,
+          ssr: opts.ssr,
+          useDirtyRect: retrieve2(opts.useDirtyRect, defaultUseDirtyRect),
+          useCoarsePointer: retrieve2(opts.useCoarsePointer, defaultCoarsePointer),
+          pointerSize: opts.pointerSize
+        });
+        _this._ssr = opts.ssr; // Expect 60 fps.
+
+        _this._throttledZrFlush = throttle(bind(zr.flush, zr), 17);
+        theme = clone(theme);
+        theme && globalBackwardCompat(theme, true);
+        _this._theme = theme;
+        _this._locale = createLocaleObject(opts.locale || SYSTEM_LANG);
+        _this._coordSysMgr = new CoordinateSystemManager();
+        var api = _this._api = createExtensionAPI(_this); // Sort on demand
+
+        function prioritySortFunc(a, b) {
+          return a.__prio - b.__prio;
+        }
+
+        sort(visualFuncs, prioritySortFunc);
+        sort(dataProcessorFuncs, prioritySortFunc);
+        _this._scheduler = new Scheduler(_this, api, dataProcessorFuncs, visualFuncs);
+        _this._messageCenter = new MessageCenter(); // Init mouse events
+
+        _this._initEvents(); // In case some people write `window.onresize = chart.resize`
+
+
+        _this.resize = bind(_this.resize, _this);
+        zr.animation.on('frame', _this._onframe, _this);
+        bindRenderedEvent(zr, _this);
+        bindMouseEvent(zr, _this); // ECharts instance can be used as value.
+
+        setAsPrimitive(_this);
+        return _this;
+      }
+
+      ECharts.prototype._onframe = function () {
+        if (this._disposed) {
+          return;
+        }
+
+        applyChangedStates(this);
+        var scheduler = this._scheduler; // Lazy update
+
+        if (this[PENDING_UPDATE]) {
+          var silent = this[PENDING_UPDATE].silent;
+          this[IN_MAIN_PROCESS_KEY] = true;
+
+          try {
+            prepare(this);
+            updateMethods.update.call(this, null, this[PENDING_UPDATE].updateParams);
+          } catch (e) {
+            this[IN_MAIN_PROCESS_KEY] = false;
+            this[PENDING_UPDATE] = null;
+            throw e;
+          } // At present, in each frame, zrender performs:
+          //   (1) animation step forward.
+          //   (2) trigger('frame') (where this `_onframe` is called)
+          //   (3) zrender flush (render).
+          // If we do nothing here, since we use `setToFinal: true`, the step (3) above
+          // will render the final state of the elements before the real animation started.
+
+
+          this._zr.flush();
+
+          this[IN_MAIN_PROCESS_KEY] = false;
+          this[PENDING_UPDATE] = null;
+          flushPendingActions.call(this, silent);
+          triggerUpdatedEvent.call(this, silent);
+        } // Avoid do both lazy update and progress in one frame.
+        else if (scheduler.unfinished) {
+            // Stream progress.
+            var remainTime = TEST_FRAME_REMAIN_TIME;
+            var ecModel = this._model;
+            var api = this._api;
+            scheduler.unfinished = false;
+
+            do {
+              var startTime = +new Date();
+              scheduler.performSeriesTasks(ecModel); // Currently dataProcessorFuncs do not check threshold.
+
+              scheduler.performDataProcessorTasks(ecModel);
+              updateStreamModes(this, ecModel); // Do not update coordinate system here. Because that coord system update in
+              // each frame is not a good user experience. So we follow the rule that
+              // the extent of the coordinate system is determined in the first frame (the
+              // frame is executed immediately after task reset.
+              // this._coordSysMgr.update(ecModel, api);
+              // console.log('--- ec frame visual ---', remainTime);
+
+              scheduler.performVisualTasks(ecModel);
+              renderSeries(this, this._model, api, 'remain', {});
+              remainTime -= +new Date() - startTime;
+            } while (remainTime > 0 && scheduler.unfinished); // Call flush explicitly for trigger finished event.
+
+
+            if (!scheduler.unfinished) {
+              this._zr.flush();
+            } // Else, zr flushing be ensue within the same frame,
+            // because zr flushing is after onframe event.
+
+          }
+      };
+
+      ECharts.prototype.getDom = function () {
+        return this._dom;
+      };
+
+      ECharts.prototype.getId = function () {
+        return this.id;
+      };
+
+      ECharts.prototype.getZr = function () {
+        return this._zr;
+      };
+
+      ECharts.prototype.isSSR = function () {
+        return this._ssr;
+      };
+      /* eslint-disable-next-line */
+
+
+      ECharts.prototype.setOption = function (option, notMerge, lazyUpdate) {
+        if (this[IN_MAIN_PROCESS_KEY]) {
+          if ("development" !== 'production') {
+            error('`setOption` should not be called during main process.');
+          }
+
+          return;
+        }
+
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var silent;
+        var replaceMerge;
+        var transitionOpt;
+
+        if (isObject(notMerge)) {
+          lazyUpdate = notMerge.lazyUpdate;
+          silent = notMerge.silent;
+          replaceMerge = notMerge.replaceMerge;
+          transitionOpt = notMerge.transition;
+          notMerge = notMerge.notMerge;
+        }
+
+        this[IN_MAIN_PROCESS_KEY] = true;
+
+        if (!this._model || notMerge) {
+          var optionManager = new OptionManager(this._api);
+          var theme = this._theme;
+          var ecModel = this._model = new GlobalModel();
+          ecModel.scheduler = this._scheduler;
+          ecModel.ssr = this._ssr;
+          ecModel.init(null, null, null, theme, this._locale, optionManager);
+        }
+
+        this._model.setOption(option, {
+          replaceMerge: replaceMerge
+        }, optionPreprocessorFuncs);
+
+        var updateParams = {
+          seriesTransition: transitionOpt,
+          optionChanged: true
+        };
+
+        if (lazyUpdate) {
+          this[PENDING_UPDATE] = {
+            silent: silent,
+            updateParams: updateParams
+          };
+          this[IN_MAIN_PROCESS_KEY] = false; // `setOption(option, {lazyMode: true})` may be called when zrender has been slept.
+          // It should wake it up to make sure zrender start to render at the next frame.
+
+          this.getZr().wakeUp();
+        } else {
+          try {
+            prepare(this);
+            updateMethods.update.call(this, null, updateParams);
+          } catch (e) {
+            this[PENDING_UPDATE] = null;
+            this[IN_MAIN_PROCESS_KEY] = false;
+            throw e;
+          } // Ensure zr refresh sychronously, and then pixel in canvas can be
+          // fetched after `setOption`.
+
+
+          if (!this._ssr) {
+            // not use flush when using ssr mode.
+            this._zr.flush();
+          }
+
+          this[PENDING_UPDATE] = null;
+          this[IN_MAIN_PROCESS_KEY] = false;
+          flushPendingActions.call(this, silent);
+          triggerUpdatedEvent.call(this, silent);
+        }
+      };
+      /**
+       * @deprecated
+       */
+
+
+      ECharts.prototype.setTheme = function () {
+        deprecateLog('ECharts#setTheme() is DEPRECATED in ECharts 3.0');
+      }; // We don't want developers to use getModel directly.
+
+
+      ECharts.prototype.getModel = function () {
+        return this._model;
+      };
+
+      ECharts.prototype.getOption = function () {
+        return this._model && this._model.getOption();
+      };
+
+      ECharts.prototype.getWidth = function () {
+        return this._zr.getWidth();
+      };
+
+      ECharts.prototype.getHeight = function () {
+        return this._zr.getHeight();
+      };
+
+      ECharts.prototype.getDevicePixelRatio = function () {
+        return this._zr.painter.dpr
+        /* eslint-disable-next-line */
+        || env.hasGlobalWindow && window.devicePixelRatio || 1;
+      };
+      /**
+       * Get canvas which has all thing rendered
+       * @deprecated Use renderToCanvas instead.
+       */
+
+
+      ECharts.prototype.getRenderedCanvas = function (opts) {
+        if ("development" !== 'production') {
+          deprecateReplaceLog('getRenderedCanvas', 'renderToCanvas');
+        }
+
+        return this.renderToCanvas(opts);
+      };
+
+      ECharts.prototype.renderToCanvas = function (opts) {
+        opts = opts || {};
+        var painter = this._zr.painter;
+
+        if ("development" !== 'production') {
+          if (painter.type !== 'canvas') {
+            throw new Error('renderToCanvas can only be used in the canvas renderer.');
+          }
+        }
+
+        return painter.getRenderedCanvas({
+          backgroundColor: opts.backgroundColor || this._model.get('backgroundColor'),
+          pixelRatio: opts.pixelRatio || this.getDevicePixelRatio()
+        });
+      };
+
+      ECharts.prototype.renderToSVGString = function (opts) {
+        opts = opts || {};
+        var painter = this._zr.painter;
+
+        if ("development" !== 'production') {
+          if (painter.type !== 'svg') {
+            throw new Error('renderToSVGString can only be used in the svg renderer.');
+          }
+        }
+
+        return painter.renderToString({
+          useViewBox: opts.useViewBox
+        });
+      };
+      /**
+       * Get svg data url
+       */
+
+
+      ECharts.prototype.getSvgDataURL = function () {
+        if (!env.svgSupported) {
+          return;
+        }
+
+        var zr = this._zr;
+        var list = zr.storage.getDisplayList(); // Stop animations
+
+        each(list, function (el) {
+          el.stopAnimation(null, true);
+        });
+        return zr.painter.toDataURL();
+      };
+
+      ECharts.prototype.getDataURL = function (opts) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        opts = opts || {};
+        var excludeComponents = opts.excludeComponents;
+        var ecModel = this._model;
+        var excludesComponentViews = [];
+        var self = this;
+        each(excludeComponents, function (componentType) {
+          ecModel.eachComponent({
+            mainType: componentType
+          }, function (component) {
+            var view = self._componentsMap[component.__viewId];
+
+            if (!view.group.ignore) {
+              excludesComponentViews.push(view);
+              view.group.ignore = true;
+            }
+          });
+        });
+        var url = this._zr.painter.getType() === 'svg' ? this.getSvgDataURL() : this.renderToCanvas(opts).toDataURL('image/' + (opts && opts.type || 'png'));
+        each(excludesComponentViews, function (view) {
+          view.group.ignore = false;
+        });
+        return url;
+      };
+
+      ECharts.prototype.getConnectedDataURL = function (opts) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var isSvg = opts.type === 'svg';
+        var groupId = this.group;
+        var mathMin = Math.min;
+        var mathMax = Math.max;
+        var MAX_NUMBER = Infinity;
+
+        if (connectedGroups[groupId]) {
+          var left_1 = MAX_NUMBER;
+          var top_1 = MAX_NUMBER;
+          var right_1 = -MAX_NUMBER;
+          var bottom_1 = -MAX_NUMBER;
+          var canvasList_1 = [];
+          var dpr_1 = opts && opts.pixelRatio || this.getDevicePixelRatio();
+          each(instances$1, function (chart, id) {
+            if (chart.group === groupId) {
+              var canvas = isSvg ? chart.getZr().painter.getSvgDom().innerHTML : chart.renderToCanvas(clone(opts));
+              var boundingRect = chart.getDom().getBoundingClientRect();
+              left_1 = mathMin(boundingRect.left, left_1);
+              top_1 = mathMin(boundingRect.top, top_1);
+              right_1 = mathMax(boundingRect.right, right_1);
+              bottom_1 = mathMax(boundingRect.bottom, bottom_1);
+              canvasList_1.push({
+                dom: canvas,
+                left: boundingRect.left,
+                top: boundingRect.top
+              });
+            }
+          });
+          left_1 *= dpr_1;
+          top_1 *= dpr_1;
+          right_1 *= dpr_1;
+          bottom_1 *= dpr_1;
+          var width = right_1 - left_1;
+          var height = bottom_1 - top_1;
+          var targetCanvas = platformApi.createCanvas();
+          var zr_1 = init(targetCanvas, {
+            renderer: isSvg ? 'svg' : 'canvas'
+          });
+          zr_1.resize({
+            width: width,
+            height: height
+          });
+
+          if (isSvg) {
+            var content_1 = '';
+            each(canvasList_1, function (item) {
+              var x = item.left - left_1;
+              var y = item.top - top_1;
+              content_1 += '<g transform="translate(' + x + ',' + y + ')">' + item.dom + '</g>';
+            });
+            zr_1.painter.getSvgRoot().innerHTML = content_1;
+
+            if (opts.connectedBackgroundColor) {
+              zr_1.painter.setBackgroundColor(opts.connectedBackgroundColor);
+            }
+
+            zr_1.refreshImmediately();
+            return zr_1.painter.toDataURL();
+          } else {
+            // Background between the charts
+            if (opts.connectedBackgroundColor) {
+              zr_1.add(new Rect({
+                shape: {
+                  x: 0,
+                  y: 0,
+                  width: width,
+                  height: height
+                },
+                style: {
+                  fill: opts.connectedBackgroundColor
+                }
+              }));
+            }
+
+            each(canvasList_1, function (item) {
+              var img = new ZRImage({
+                style: {
+                  x: item.left * dpr_1 - left_1,
+                  y: item.top * dpr_1 - top_1,
+                  image: item.dom
+                }
+              });
+              zr_1.add(img);
+            });
+            zr_1.refreshImmediately();
+            return targetCanvas.toDataURL('image/' + (opts && opts.type || 'png'));
+          }
+        } else {
+          return this.getDataURL(opts);
+        }
+      };
+
+      ECharts.prototype.convertToPixel = function (finder, value) {
+        return doConvertPixel(this, 'convertToPixel', finder, value);
+      };
+
+      ECharts.prototype.convertFromPixel = function (finder, value) {
+        return doConvertPixel(this, 'convertFromPixel', finder, value);
+      };
+      /**
+       * Is the specified coordinate systems or components contain the given pixel point.
+       * @param {Array|number} value
+       * @return {boolean} result
+       */
+
+
+      ECharts.prototype.containPixel = function (finder, value) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var ecModel = this._model;
+        var result;
+        var findResult = parseFinder(ecModel, finder);
+        each(findResult, function (models, key) {
+          key.indexOf('Models') >= 0 && each(models, function (model) {
+            var coordSys = model.coordinateSystem;
+
+            if (coordSys && coordSys.containPoint) {
+              result = result || !!coordSys.containPoint(value);
+            } else if (key === 'seriesModels') {
+              var view = this._chartsMap[model.__viewId];
+
+              if (view && view.containPoint) {
+                result = result || view.containPoint(value, model);
+              } else {
+                if ("development" !== 'production') {
+                  warn(key + ': ' + (view ? 'The found component do not support containPoint.' : 'No view mapping to the found component.'));
+                }
+              }
+            } else {
+              if ("development" !== 'production') {
+                warn(key + ': containPoint is not supported');
+              }
+            }
+          }, this);
+        }, this);
+        return !!result;
+      };
+      /**
+       * Get visual from series or data.
+       * @param finder
+       *        If string, e.g., 'series', means {seriesIndex: 0}.
+       *        If Object, could contain some of these properties below:
+       *        {
+       *            seriesIndex / seriesId / seriesName,
+       *            dataIndex / dataIndexInside
+       *        }
+       *        If dataIndex is not specified, series visual will be fetched,
+       *        but not data item visual.
+       *        If all of seriesIndex, seriesId, seriesName are not specified,
+       *        visual will be fetched from first series.
+       * @param visualType 'color', 'symbol', 'symbolSize'
+       */
+
+
+      ECharts.prototype.getVisual = function (finder, visualType) {
+        var ecModel = this._model;
+        var parsedFinder = parseFinder(ecModel, finder, {
+          defaultMainType: 'series'
+        });
+        var seriesModel = parsedFinder.seriesModel;
+
+        if ("development" !== 'production') {
+          if (!seriesModel) {
+            warn('There is no specified series model');
+          }
+        }
+
+        var data = seriesModel.getData();
+        var dataIndexInside = parsedFinder.hasOwnProperty('dataIndexInside') ? parsedFinder.dataIndexInside : parsedFinder.hasOwnProperty('dataIndex') ? data.indexOfRawIndex(parsedFinder.dataIndex) : null;
+        return dataIndexInside != null ? getItemVisualFromData(data, dataIndexInside, visualType) : getVisualFromData(data, visualType);
+      };
+      /**
+       * Get view of corresponding component model
+       */
+
+
+      ECharts.prototype.getViewOfComponentModel = function (componentModel) {
+        return this._componentsMap[componentModel.__viewId];
+      };
+      /**
+       * Get view of corresponding series model
+       */
+
+
+      ECharts.prototype.getViewOfSeriesModel = function (seriesModel) {
+        return this._chartsMap[seriesModel.__viewId];
+      };
+
+      ECharts.prototype._initEvents = function () {
+        var _this = this;
+
+        each(MOUSE_EVENT_NAMES, function (eveName) {
+          var handler = function (e) {
+            var ecModel = _this.getModel();
+
+            var el = e.target;
+            var params;
+            var isGlobalOut = eveName === 'globalout'; // no e.target when 'globalout'.
+
+            if (isGlobalOut) {
+              params = {};
+            } else {
+              el && findEventDispatcher(el, function (parent) {
+                var ecData = getECData(parent);
+
+                if (ecData && ecData.dataIndex != null) {
+                  var dataModel = ecData.dataModel || ecModel.getSeriesByIndex(ecData.seriesIndex);
+                  params = dataModel && dataModel.getDataParams(ecData.dataIndex, ecData.dataType) || {};
+                  return true;
+                } // If element has custom eventData of components
+                else if (ecData.eventData) {
+                    params = extend({}, ecData.eventData);
+                    return true;
+                  }
+              }, true);
+            } // Contract: if params prepared in mouse event,
+            // these properties must be specified:
+            // {
+            //    componentType: string (component main type)
+            //    componentIndex: number
+            // }
+            // Otherwise event query can not work.
+
+
+            if (params) {
+              var componentType = params.componentType;
+              var componentIndex = params.componentIndex; // Special handling for historic reason: when trigger by
+              // markLine/markPoint/markArea, the componentType is
+              // 'markLine'/'markPoint'/'markArea', but we should better
+              // enable them to be queried by seriesIndex, since their
+              // option is set in each series.
+
+              if (componentType === 'markLine' || componentType === 'markPoint' || componentType === 'markArea') {
+                componentType = 'series';
+                componentIndex = params.seriesIndex;
+              }
+
+              var model = componentType && componentIndex != null && ecModel.getComponent(componentType, componentIndex);
+              var view = model && _this[model.mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId];
+
+              if ("development" !== 'production') {
+                // `event.componentType` and `event[componentTpype + 'Index']` must not
+                // be missed, otherwise there is no way to distinguish source component.
+                // See `dataFormat.getDataParams`.
+                if (!isGlobalOut && !(model && view)) {
+                  warn('model or view can not be found by params');
+                }
+              }
+
+              params.event = e;
+              params.type = eveName;
+              _this._$eventProcessor.eventInfo = {
+                targetEl: el,
+                packedEvent: params,
+                model: model,
+                view: view
+              };
+
+              _this.trigger(eveName, params);
+            }
+          }; // Consider that some component (like tooltip, brush, ...)
+          // register zr event handler, but user event handler might
+          // do anything, such as call `setOption` or `dispatchAction`,
+          // which probably update any of the content and probably
+          // cause problem if it is called previous other inner handlers.
+
+
+          handler.zrEventfulCallAtLast = true;
+
+          _this._zr.on(eveName, handler, _this);
+        });
+        each(eventActionMap, function (actionType, eventType) {
+          _this._messageCenter.on(eventType, function (event) {
+            this.trigger(eventType, event);
+          }, _this);
+        }); // Extra events
+        // TODO register?
+
+        each(['selectchanged'], function (eventType) {
+          _this._messageCenter.on(eventType, function (event) {
+            this.trigger(eventType, event);
+          }, _this);
+        });
+        handleLegacySelectEvents(this._messageCenter, this, this._api);
+      };
+
+      ECharts.prototype.isDisposed = function () {
+        return this._disposed;
+      };
+
+      ECharts.prototype.clear = function () {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this.setOption({
+          series: []
+        }, true);
+      };
+
+      ECharts.prototype.dispose = function () {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this._disposed = true;
+        var dom = this.getDom();
+
+        if (dom) {
+          setAttribute(this.getDom(), DOM_ATTRIBUTE_KEY, '');
+        }
+
+        var chart = this;
+        var api = chart._api;
+        var ecModel = chart._model;
+        each(chart._componentsViews, function (component) {
+          component.dispose(ecModel, api);
+        });
+        each(chart._chartsViews, function (chart) {
+          chart.dispose(ecModel, api);
+        }); // Dispose after all views disposed
+
+        chart._zr.dispose(); // Set properties to null.
+        // To reduce the memory cost in case the top code still holds this instance unexpectedly.
+
+
+        chart._dom = chart._model = chart._chartsMap = chart._componentsMap = chart._chartsViews = chart._componentsViews = chart._scheduler = chart._api = chart._zr = chart._throttledZrFlush = chart._theme = chart._coordSysMgr = chart._messageCenter = null;
+        delete instances$1[chart.id];
+      };
+      /**
+       * Resize the chart
+       */
+
+
+      ECharts.prototype.resize = function (opts) {
+        if (this[IN_MAIN_PROCESS_KEY]) {
+          if ("development" !== 'production') {
+            error('`resize` should not be called during main process.');
+          }
+
+          return;
+        }
+
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this._zr.resize(opts);
+
+        var ecModel = this._model; // Resize loading effect
+
+        this._loadingFX && this._loadingFX.resize();
+
+        if (!ecModel) {
+          return;
+        }
+
+        var needPrepare = ecModel.resetOption('media');
+        var silent = opts && opts.silent; // There is some real cases that:
+        // chart.setOption(option, { lazyUpdate: true });
+        // chart.resize();
+
+        if (this[PENDING_UPDATE]) {
+          if (silent == null) {
+            silent = this[PENDING_UPDATE].silent;
+          }
+
+          needPrepare = true;
+          this[PENDING_UPDATE] = null;
+        }
+
+        this[IN_MAIN_PROCESS_KEY] = true;
+
+        try {
+          needPrepare && prepare(this);
+          updateMethods.update.call(this, {
+            type: 'resize',
+            animation: extend({
+              // Disable animation
+              duration: 0
+            }, opts && opts.animation)
+          });
+        } catch (e) {
+          this[IN_MAIN_PROCESS_KEY] = false;
+          throw e;
+        }
+
+        this[IN_MAIN_PROCESS_KEY] = false;
+        flushPendingActions.call(this, silent);
+        triggerUpdatedEvent.call(this, silent);
+      };
+
+      ECharts.prototype.showLoading = function (name, cfg) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        if (isObject(name)) {
+          cfg = name;
+          name = '';
+        }
+
+        name = name || 'default';
+        this.hideLoading();
+
+        if (!loadingEffects[name]) {
+          if ("development" !== 'production') {
+            warn('Loading effects ' + name + ' not exists.');
+          }
+
+          return;
+        }
+
+        var el = loadingEffects[name](this._api, cfg);
+        var zr = this._zr;
+        this._loadingFX = el;
+        zr.add(el);
+      };
+      /**
+       * Hide loading effect
+       */
+
+
+      ECharts.prototype.hideLoading = function () {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this._loadingFX && this._zr.remove(this._loadingFX);
+        this._loadingFX = null;
+      };
+
+      ECharts.prototype.makeActionFromEvent = function (eventObj) {
+        var payload = extend({}, eventObj);
+        payload.type = eventActionMap[eventObj.type];
+        return payload;
+      };
+      /**
+       * @param opt If pass boolean, means opt.silent
+       * @param opt.silent Default `false`. Whether trigger events.
+       * @param opt.flush Default `undefined`.
+       *        true: Flush immediately, and then pixel in canvas can be fetched
+       *            immediately. Caution: it might affect performance.
+       *        false: Not flush.
+       *        undefined: Auto decide whether perform flush.
+       */
+
+
+      ECharts.prototype.dispatchAction = function (payload, opt) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        if (!isObject(opt)) {
+          opt = {
+            silent: !!opt
+          };
+        }
+
+        if (!actions[payload.type]) {
+          return;
+        } // Avoid dispatch action before setOption. Especially in `connect`.
+
+
+        if (!this._model) {
+          return;
+        } // May dispatchAction in rendering procedure
+
+
+        if (this[IN_MAIN_PROCESS_KEY]) {
+          this._pendingActions.push(payload);
+
+          return;
+        }
+
+        var silent = opt.silent;
+        doDispatchAction.call(this, payload, silent);
+        var flush = opt.flush;
+
+        if (flush) {
+          this._zr.flush();
+        } else if (flush !== false && env.browser.weChat) {
+          // In WeChat embedded browser, `requestAnimationFrame` and `setInterval`
+          // hang when sliding page (on touch event), which cause that zr does not
+          // refresh until user interaction finished, which is not expected.
+          // But `dispatchAction` may be called too frequently when pan on touch
+          // screen, which impacts performance if do not throttle them.
+          this._throttledZrFlush();
+        }
+
+        flushPendingActions.call(this, silent);
+        triggerUpdatedEvent.call(this, silent);
+      };
+
+      ECharts.prototype.updateLabelLayout = function () {
+        lifecycle.trigger('series:layoutlabels', this._model, this._api, {
+          // Not adding series labels.
+          // TODO
+          updatedSeries: []
+        });
+      };
+
+      ECharts.prototype.appendData = function (params) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var seriesIndex = params.seriesIndex;
+        var ecModel = this.getModel();
+        var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
+
+        if ("development" !== 'production') {
+          assert(params.data && seriesModel);
+        }
+
+        seriesModel.appendData(params); // Note: `appendData` does not support that update extent of coordinate
+        // system, util some scenario require that. In the expected usage of
+        // `appendData`, the initial extent of coordinate system should better
+        // be fixed by axis `min`/`max` setting or initial data, otherwise if
+        // the extent changed while `appendData`, the location of the painted
+        // graphic elements have to be changed, which make the usage of
+        // `appendData` meaningless.
+
+        this._scheduler.unfinished = true;
+        this.getZr().wakeUp();
+      }; // A work around for no `internal` modifier in ts yet but
+      // need to strictly hide private methods to JS users.
+
+
+      ECharts.internalField = function () {
+        prepare = function (ecIns) {
+          var scheduler = ecIns._scheduler;
+          scheduler.restorePipelines(ecIns._model);
+          scheduler.prepareStageTasks();
+          prepareView(ecIns, true);
+          prepareView(ecIns, false);
+          scheduler.plan();
+        };
+        /**
+         * Prepare view instances of charts and components
+         */
+
+
+        prepareView = function (ecIns, isComponent) {
+          var ecModel = ecIns._model;
+          var scheduler = ecIns._scheduler;
+          var viewList = isComponent ? ecIns._componentsViews : ecIns._chartsViews;
+          var viewMap = isComponent ? ecIns._componentsMap : ecIns._chartsMap;
+          var zr = ecIns._zr;
+          var api = ecIns._api;
+
+          for (var i = 0; i < viewList.length; i++) {
+            viewList[i].__alive = false;
+          }
+
+          isComponent ? ecModel.eachComponent(function (componentType, model) {
+            componentType !== 'series' && doPrepare(model);
+          }) : ecModel.eachSeries(doPrepare);
+
+          function doPrepare(model) {
+            // By default view will be reused if possible for the case that `setOption` with "notMerge"
+            // mode and need to enable transition animation. (Usually, when they have the same id, or
+            // especially no id but have the same type & name & index. See the `model.id` generation
+            // rule in `makeIdAndName` and `viewId` generation rule here).
+            // But in `replaceMerge` mode, this feature should be able to disabled when it is clear that
+            // the new model has nothing to do with the old model.
+            var requireNewView = model.__requireNewView; // This command should not work twice.
+
+            model.__requireNewView = false; // Consider: id same and type changed.
+
+            var viewId = '_ec_' + model.id + '_' + model.type;
+            var view = !requireNewView && viewMap[viewId];
+
+            if (!view) {
+              var classType = parseClassType(model.type);
+              var Clazz = isComponent ? ComponentView.getClass(classType.main, classType.sub) : // FIXME:TS
+              // (ChartView as ChartViewConstructor).getClass('series', classType.sub)
+              // For backward compat, still support a chart type declared as only subType
+              // like "liquidfill", but recommend "series.liquidfill"
+              // But need a base class to make a type series.
+              ChartView.getClass(classType.sub);
+
+              if ("development" !== 'production') {
+                assert(Clazz, classType.sub + ' does not exist.');
+              }
+
+              view = new Clazz();
+              view.init(ecModel, api);
+              viewMap[viewId] = view;
+              viewList.push(view);
+              zr.add(view.group);
+            }
+
+            model.__viewId = view.__id = viewId;
+            view.__alive = true;
+            view.__model = model;
+            view.group.__ecComponentInfo = {
+              mainType: model.mainType,
+              index: model.componentIndex
+            };
+            !isComponent && scheduler.prepareView(view, model, ecModel, api);
+          }
+
+          for (var i = 0; i < viewList.length;) {
+            var view = viewList[i];
+
+            if (!view.__alive) {
+              !isComponent && view.renderTask.dispose();
+              zr.remove(view.group);
+              view.dispose(ecModel, api);
+              viewList.splice(i, 1);
+
+              if (viewMap[view.__id] === view) {
+                delete viewMap[view.__id];
+              }
+
+              view.__id = view.group.__ecComponentInfo = null;
+            } else {
+              i++;
+            }
+          }
+        };
+
+        updateDirectly = function (ecIns, method, payload, mainType, subType) {
+          var ecModel = ecIns._model;
+          ecModel.setUpdatePayload(payload); // broadcast
+
+          if (!mainType) {
+            // FIXME
+            // Chart will not be update directly here, except set dirty.
+            // But there is no such scenario now.
+            each([].concat(ecIns._componentsViews).concat(ecIns._chartsViews), callView);
+            return;
+          }
+
+          var query = {};
+          query[mainType + 'Id'] = payload[mainType + 'Id'];
+          query[mainType + 'Index'] = payload[mainType + 'Index'];
+          query[mainType + 'Name'] = payload[mainType + 'Name'];
+          var condition = {
+            mainType: mainType,
+            query: query
+          };
+          subType && (condition.subType = subType); // subType may be '' by parseClassType;
+
+          var excludeSeriesId = payload.excludeSeriesId;
+          var excludeSeriesIdMap;
+
+          if (excludeSeriesId != null) {
+            excludeSeriesIdMap = createHashMap();
+            each(normalizeToArray(excludeSeriesId), function (id) {
+              var modelId = convertOptionIdName(id, null);
+
+              if (modelId != null) {
+                excludeSeriesIdMap.set(modelId, true);
+              }
+            });
+          } // If dispatchAction before setOption, do nothing.
+
+
+          ecModel && ecModel.eachComponent(condition, function (model) {
+            var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
+
+            if (isExcluded) {
+              return;
+            }
+
+            if (isHighDownPayload(payload)) {
+              if (model instanceof SeriesModel) {
+                if (payload.type === HIGHLIGHT_ACTION_TYPE && !payload.notBlur && !model.get(['emphasis', 'disabled'])) {
+                  blurSeriesFromHighlightPayload(model, payload, ecIns._api);
+                }
+              } else {
+                var _a = findComponentHighDownDispatchers(model.mainType, model.componentIndex, payload.name, ecIns._api),
+                    focusSelf = _a.focusSelf,
+                    dispatchers = _a.dispatchers;
+
+                if (payload.type === HIGHLIGHT_ACTION_TYPE && focusSelf && !payload.notBlur) {
+                  blurComponent(model.mainType, model.componentIndex, ecIns._api);
+                } // PENDING:
+                // Whether to put this "enter emphasis" code in `ComponentView`,
+                // which will be the same as `ChartView` but might be not necessary
+                // and will be far from this logic.
+
+
+                if (dispatchers) {
+                  each(dispatchers, function (dispatcher) {
+                    payload.type === HIGHLIGHT_ACTION_TYPE ? enterEmphasis(dispatcher) : leaveEmphasis(dispatcher);
+                  });
+                }
+              }
+            } else if (isSelectChangePayload(payload)) {
+              // TODO geo
+              if (model instanceof SeriesModel) {
+                toggleSelectionFromPayload(model, payload, ecIns._api);
+                updateSeriesElementSelection(model);
+                markStatusToUpdate(ecIns);
+              }
+            }
+          }, ecIns);
+          ecModel && ecModel.eachComponent(condition, function (model) {
+            var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
+
+            if (isExcluded) {
+              return;
+            }
+            callView(ecIns[mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId]);
+          }, ecIns);
+
+          function callView(view) {
+            view && view.__alive && view[method] && view[method](view.__model, ecModel, ecIns._api, payload);
+          }
+        };
+
+        updateMethods = {
+          prepareAndUpdate: function (payload) {
+            prepare(this);
+            updateMethods.update.call(this, payload, {
+              // Needs to mark option changed if newOption is given.
+              // It's from MagicType.
+              // TODO If use a separate flag optionChanged in payload?
+              optionChanged: payload.newOption != null
+            });
+          },
+          update: function (payload, updateParams) {
+            var ecModel = this._model;
+            var api = this._api;
+            var zr = this._zr;
+            var coordSysMgr = this._coordSysMgr;
+            var scheduler = this._scheduler; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload);
+            scheduler.restoreData(ecModel, payload);
+            scheduler.performSeriesTasks(ecModel); // TODO
+            // Save total ecModel here for undo/redo (after restoring data and before processing data).
+            // Undo (restoration of total ecModel) can be carried out in 'action' or outside API call.
+            // Create new coordinate system each update
+            // In LineView may save the old coordinate system and use it to get the original point.
+
+            coordSysMgr.create(ecModel, api);
+            scheduler.performDataProcessorTasks(ecModel, payload); // Current stream render is not supported in data process. So we can update
+            // stream modes after data processing, where the filtered data is used to
+            // determine whether to use progressive rendering.
+
+            updateStreamModes(this, ecModel); // We update stream modes before coordinate system updated, then the modes info
+            // can be fetched when coord sys updating (consider the barGrid extent fix). But
+            // the drawback is the full coord info can not be fetched. Fortunately this full
+            // coord is not required in stream mode updater currently.
+
+            coordSysMgr.update(ecModel, api);
+            clearColorPalette(ecModel);
+            scheduler.performVisualTasks(ecModel, payload);
+            render(this, ecModel, api, payload, updateParams); // Set background
+
+            var backgroundColor = ecModel.get('backgroundColor') || 'transparent';
+            var darkMode = ecModel.get('darkMode');
+            zr.setBackgroundColor(backgroundColor); // Force set dark mode.
+
+            if (darkMode != null && darkMode !== 'auto') {
+              zr.setDarkMode(darkMode);
+            }
+
+            lifecycle.trigger('afterupdate', ecModel, api);
+          },
+          updateTransform: function (payload) {
+            var _this = this;
+
+            var ecModel = this._model;
+            var api = this._api; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload); // ChartView.markUpdateMethod(payload, 'updateTransform');
+
+            var componentDirtyList = [];
+            ecModel.eachComponent(function (componentType, componentModel) {
+              if (componentType === 'series') {
+                return;
+              }
+
+              var componentView = _this.getViewOfComponentModel(componentModel);
+
+              if (componentView && componentView.__alive) {
+                if (componentView.updateTransform) {
+                  var result = componentView.updateTransform(componentModel, ecModel, api, payload);
+                  result && result.update && componentDirtyList.push(componentView);
+                } else {
+                  componentDirtyList.push(componentView);
+                }
+              }
+            });
+            var seriesDirtyMap = createHashMap();
+            ecModel.eachSeries(function (seriesModel) {
+              var chartView = _this._chartsMap[seriesModel.__viewId];
+
+              if (chartView.updateTransform) {
+                var result = chartView.updateTransform(seriesModel, ecModel, api, payload);
+                result && result.update && seriesDirtyMap.set(seriesModel.uid, 1);
+              } else {
+                seriesDirtyMap.set(seriesModel.uid, 1);
+              }
+            });
+            clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+            // this._scheduler.performVisualTasks(ecModel, payload, 'layout', true);
+
+            this._scheduler.performVisualTasks(ecModel, payload, {
+              setDirty: true,
+              dirtyMap: seriesDirtyMap
+            }); // Currently, not call render of components. Geo render cost a lot.
+            // renderComponents(ecIns, ecModel, api, payload, componentDirtyList);
+
+
+            renderSeries(this, ecModel, api, payload, {}, seriesDirtyMap);
+            lifecycle.trigger('afterupdate', ecModel, api);
+          },
+          updateView: function (payload) {
+            var ecModel = this._model; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload);
+            ChartView.markUpdateMethod(payload, 'updateView');
+            clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+
+            this._scheduler.performVisualTasks(ecModel, payload, {
+              setDirty: true
+            });
+
+            render(this, ecModel, this._api, payload, {});
+            lifecycle.trigger('afterupdate', ecModel, this._api);
+          },
+          updateVisual: function (payload) {
+            // updateMethods.update.call(this, payload);
+            var _this = this;
+
+            var ecModel = this._model; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload); // clear all visual
+
+            ecModel.eachSeries(function (seriesModel) {
+              seriesModel.getData().clearAllVisual();
+            }); // Perform visual
+
+            ChartView.markUpdateMethod(payload, 'updateVisual');
+            clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+
+            this._scheduler.performVisualTasks(ecModel, payload, {
+              visualType: 'visual',
+              setDirty: true
+            });
+
+            ecModel.eachComponent(function (componentType, componentModel) {
+              if (componentType !== 'series') {
+                var componentView = _this.getViewOfComponentModel(componentModel);
+
+                componentView && componentView.__alive && componentView.updateVisual(componentModel, ecModel, _this._api, payload);
+              }
+            });
+            ecModel.eachSeries(function (seriesModel) {
+              var chartView = _this._chartsMap[seriesModel.__viewId];
+              chartView.updateVisual(seriesModel, ecModel, _this._api, payload);
+            });
+            lifecycle.trigger('afterupdate', ecModel, this._api);
+          },
+          updateLayout: function (payload) {
+            updateMethods.update.call(this, payload);
+          }
+        };
+
+        doConvertPixel = function (ecIns, methodName, finder, value) {
+          if (ecIns._disposed) {
+            disposedWarning(ecIns.id);
+            return;
+          }
+
+          var ecModel = ecIns._model;
+
+          var coordSysList = ecIns._coordSysMgr.getCoordinateSystems();
+
+          var result;
+          var parsedFinder = parseFinder(ecModel, finder);
+
+          for (var i = 0; i < coordSysList.length; i++) {
+            var coordSys = coordSysList[i];
+
+            if (coordSys[methodName] && (result = coordSys[methodName](ecModel, parsedFinder, value)) != null) {
+              return result;
+            }
+          }
+
+          if ("development" !== 'production') {
+            warn('No coordinate system that supports ' + methodName + ' found by the given finder.');
+          }
+        };
+
+        updateStreamModes = function (ecIns, ecModel) {
+          var chartsMap = ecIns._chartsMap;
+          var scheduler = ecIns._scheduler;
+          ecModel.eachSeries(function (seriesModel) {
+            scheduler.updateStreamModes(seriesModel, chartsMap[seriesModel.__viewId]);
+          });
+        };
+
+        doDispatchAction = function (payload, silent) {
+          var _this = this;
+
+          var ecModel = this.getModel();
+          var payloadType = payload.type;
+          var escapeConnect = payload.escapeConnect;
+          var actionWrap = actions[payloadType];
+          var actionInfo = actionWrap.actionInfo;
+          var cptTypeTmp = (actionInfo.update || 'update').split(':');
+          var updateMethod = cptTypeTmp.pop();
+          var cptType = cptTypeTmp[0] != null && parseClassType(cptTypeTmp[0]);
+          this[IN_MAIN_PROCESS_KEY] = true;
+          var payloads = [payload];
+          var batched = false; // Batch action
+
+          if (payload.batch) {
+            batched = true;
+            payloads = map(payload.batch, function (item) {
+              item = defaults(extend({}, item), payload);
+              item.batch = null;
+              return item;
+            });
+          }
+
+          var eventObjBatch = [];
+          var eventObj;
+          var isSelectChange = isSelectChangePayload(payload);
+          var isHighDown = isHighDownPayload(payload); // Only leave blur once if there are multiple batches.
+
+          if (isHighDown) {
+            allLeaveBlur(this._api);
+          }
+
+          each(payloads, function (batchItem) {
+            // Action can specify the event by return it.
+            eventObj = actionWrap.action(batchItem, _this._model, _this._api); // Emit event outside
+
+            eventObj = eventObj || extend({}, batchItem); // Convert type to eventType
+
+            eventObj.type = actionInfo.event || eventObj.type;
+            eventObjBatch.push(eventObj); // light update does not perform data process, layout and visual.
+
+            if (isHighDown) {
+              var _a = preParseFinder(payload),
+                  queryOptionMap = _a.queryOptionMap,
+                  mainTypeSpecified = _a.mainTypeSpecified;
+
+              var componentMainType = mainTypeSpecified ? queryOptionMap.keys()[0] : 'series';
+              updateDirectly(_this, updateMethod, batchItem, componentMainType);
+              markStatusToUpdate(_this);
+            } else if (isSelectChange) {
+              // At present `dispatchAction({ type: 'select', ... })` is not supported on components.
+              // geo still use 'geoselect'.
+              updateDirectly(_this, updateMethod, batchItem, 'series');
+              markStatusToUpdate(_this);
+            } else if (cptType) {
+              updateDirectly(_this, updateMethod, batchItem, cptType.main, cptType.sub);
+            }
+          });
+
+          if (updateMethod !== 'none' && !isHighDown && !isSelectChange && !cptType) {
+            try {
+              // Still dirty
+              if (this[PENDING_UPDATE]) {
+                prepare(this);
+                updateMethods.update.call(this, payload);
+                this[PENDING_UPDATE] = null;
+              } else {
+                updateMethods[updateMethod].call(this, payload);
+              }
+            } catch (e) {
+              this[IN_MAIN_PROCESS_KEY] = false;
+              throw e;
+            }
+          } // Follow the rule of action batch
+
+
+          if (batched) {
+            eventObj = {
+              type: actionInfo.event || payloadType,
+              escapeConnect: escapeConnect,
+              batch: eventObjBatch
+            };
+          } else {
+            eventObj = eventObjBatch[0];
+          }
+
+          this[IN_MAIN_PROCESS_KEY] = false;
+
+          if (!silent) {
+            var messageCenter = this._messageCenter;
+            messageCenter.trigger(eventObj.type, eventObj); // Extra triggered 'selectchanged' event
+
+            if (isSelectChange) {
+              var newObj = {
+                type: 'selectchanged',
+                escapeConnect: escapeConnect,
+                selected: getAllSelectedIndices(ecModel),
+                isFromClick: payload.isFromClick || false,
+                fromAction: payload.type,
+                fromActionPayload: payload
+              };
+              messageCenter.trigger(newObj.type, newObj);
+            }
+          }
+        };
+
+        flushPendingActions = function (silent) {
+          var pendingActions = this._pendingActions;
+
+          while (pendingActions.length) {
+            var payload = pendingActions.shift();
+            doDispatchAction.call(this, payload, silent);
+          }
+        };
+
+        triggerUpdatedEvent = function (silent) {
+          !silent && this.trigger('updated');
+        };
+        /**
+         * Event `rendered` is triggered when zr
+         * rendered. It is useful for realtime
+         * snapshot (reflect animation).
+         *
+         * Event `finished` is triggered when:
+         * (1) zrender rendering finished.
+         * (2) initial animation finished.
+         * (3) progressive rendering finished.
+         * (4) no pending action.
+         * (5) no delayed setOption needs to be processed.
+         */
+
+
+        bindRenderedEvent = function (zr, ecIns) {
+          zr.on('rendered', function (params) {
+            ecIns.trigger('rendered', params); // The `finished` event should not be triggered repeatedly,
+            // so it should only be triggered when rendering indeed happens
+            // in zrender. (Consider the case that dipatchAction is keep
+            // triggering when mouse move).
+
+            if ( // Although zr is dirty if initial animation is not finished
+            // and this checking is called on frame, we also check
+            // animation finished for robustness.
+            zr.animation.isFinished() && !ecIns[PENDING_UPDATE] && !ecIns._scheduler.unfinished && !ecIns._pendingActions.length) {
+              ecIns.trigger('finished');
+            }
+          });
+        };
+
+        bindMouseEvent = function (zr, ecIns) {
+          zr.on('mouseover', function (e) {
+            var el = e.target;
+            var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
+
+            if (dispatcher) {
+              handleGlobalMouseOverForHighDown(dispatcher, e, ecIns._api);
+              markStatusToUpdate(ecIns);
+            }
+          }).on('mouseout', function (e) {
+            var el = e.target;
+            var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
+
+            if (dispatcher) {
+              handleGlobalMouseOutForHighDown(dispatcher, e, ecIns._api);
+              markStatusToUpdate(ecIns);
+            }
+          }).on('click', function (e) {
+            var el = e.target;
+            var dispatcher = findEventDispatcher(el, function (target) {
+              return getECData(target).dataIndex != null;
+            }, true);
+
+            if (dispatcher) {
+              var actionType = dispatcher.selected ? 'unselect' : 'select';
+              var ecData = getECData(dispatcher);
+
+              ecIns._api.dispatchAction({
+                type: actionType,
+                dataType: ecData.dataType,
+                dataIndexInside: ecData.dataIndex,
+                seriesIndex: ecData.seriesIndex,
+                isFromClick: true
+              });
+            }
+          });
+        };
+
+        function clearColorPalette(ecModel) {
+          ecModel.clearColorPalette();
+          ecModel.eachSeries(function (seriesModel) {
+            seriesModel.clearColorPalette();
+          });
+        }
+
+        function allocateZlevels(ecModel) {
+          var componentZLevels = [];
+          var seriesZLevels = [];
+          var hasSeperateZLevel = false;
+          ecModel.eachComponent(function (componentType, componentModel) {
+            var zlevel = componentModel.get('zlevel') || 0;
+            var z = componentModel.get('z') || 0;
+            var zlevelKey = componentModel.getZLevelKey();
+            hasSeperateZLevel = hasSeperateZLevel || !!zlevelKey;
+            (componentType === 'series' ? seriesZLevels : componentZLevels).push({
+              zlevel: zlevel,
+              z: z,
+              idx: componentModel.componentIndex,
+              type: componentType,
+              key: zlevelKey
+            });
+          });
+
+          if (hasSeperateZLevel) {
+            // Series after component
+            var zLevels = componentZLevels.concat(seriesZLevels);
+            var lastSeriesZLevel_1;
+            var lastSeriesKey_1;
+            sort(zLevels, function (a, b) {
+              if (a.zlevel === b.zlevel) {
+                return a.z - b.z;
+              }
+
+              return a.zlevel - b.zlevel;
+            });
+            each(zLevels, function (item) {
+              var componentModel = ecModel.getComponent(item.type, item.idx);
+              var zlevel = item.zlevel;
+              var key = item.key;
+
+              if (lastSeriesZLevel_1 != null) {
+                zlevel = Math.max(lastSeriesZLevel_1, zlevel);
+              }
+
+              if (key) {
+                if (zlevel === lastSeriesZLevel_1 && key !== lastSeriesKey_1) {
+                  zlevel++;
+                }
+
+                lastSeriesKey_1 = key;
+              } else if (lastSeriesKey_1) {
+                if (zlevel === lastSeriesZLevel_1) {
+                  zlevel++;
+                }
+
+                lastSeriesKey_1 = '';
+              }
+
+              lastSeriesZLevel_1 = zlevel;
+              componentModel.setZLevel(zlevel);
+            });
+          }
+        }
+
+        render = function (ecIns, ecModel, api, payload, updateParams) {
+          allocateZlevels(ecModel);
+          renderComponents(ecIns, ecModel, api, payload, updateParams);
+          each(ecIns._chartsViews, function (chart) {
+            chart.__alive = false;
+          });
+          renderSeries(ecIns, ecModel, api, payload, updateParams); // Remove groups of unrendered charts
+
+          each(ecIns._chartsViews, function (chart) {
+            if (!chart.__alive) {
+              chart.remove(ecModel, api);
+            }
+          });
+        };
+
+        renderComponents = function (ecIns, ecModel, api, payload, updateParams, dirtyList) {
+          each(dirtyList || ecIns._componentsViews, function (componentView) {
+            var componentModel = componentView.__model;
+            clearStates(componentModel, componentView);
+            componentView.render(componentModel, ecModel, api, payload);
+            updateZ(componentModel, componentView);
+            updateStates(componentModel, componentView);
+          });
+        };
+        /**
+         * Render each chart and component
+         */
+
+
+        renderSeries = function (ecIns, ecModel, api, payload, updateParams, dirtyMap) {
+          // Render all charts
+          var scheduler = ecIns._scheduler;
+          updateParams = extend(updateParams || {}, {
+            updatedSeries: ecModel.getSeries()
+          }); // TODO progressive?
+
+          lifecycle.trigger('series:beforeupdate', ecModel, api, updateParams);
+          var unfinished = false;
+          ecModel.eachSeries(function (seriesModel) {
+            var chartView = ecIns._chartsMap[seriesModel.__viewId];
+            chartView.__alive = true;
+            var renderTask = chartView.renderTask;
+            scheduler.updatePayload(renderTask, payload); // TODO states on marker.
+
+            clearStates(seriesModel, chartView);
+
+            if (dirtyMap && dirtyMap.get(seriesModel.uid)) {
+              renderTask.dirty();
+            }
+
+            if (renderTask.perform(scheduler.getPerformArgs(renderTask))) {
+              unfinished = true;
+            }
+
+            chartView.group.silent = !!seriesModel.get('silent'); // Should not call markRedraw on group, because it will disable zrender
+            // incremental render (always render from the __startIndex each frame)
+            // chartView.group.markRedraw();
+
+            updateBlend(seriesModel, chartView);
+            updateSeriesElementSelection(seriesModel);
+          });
+          scheduler.unfinished = unfinished || scheduler.unfinished;
+          lifecycle.trigger('series:layoutlabels', ecModel, api, updateParams); // transition after label is layouted.
+
+          lifecycle.trigger('series:transition', ecModel, api, updateParams);
+          ecModel.eachSeries(function (seriesModel) {
+            var chartView = ecIns._chartsMap[seriesModel.__viewId]; // Update Z after labels updated. Before applying states.
+
+            updateZ(seriesModel, chartView); // NOTE: Update states after label is updated.
+            // label should be in normal status when layouting.
+
+            updateStates(seriesModel, chartView);
+          }); // If use hover layer
+
+          updateHoverLayerStatus(ecIns, ecModel);
+          lifecycle.trigger('series:afterupdate', ecModel, api, updateParams);
+        };
+
+        markStatusToUpdate = function (ecIns) {
+          ecIns[STATUS_NEEDS_UPDATE_KEY] = true; // Wake up zrender if it's sleep. Let it update states in the next frame.
+
+          ecIns.getZr().wakeUp();
+        };
+
+        applyChangedStates = function (ecIns) {
+          if (!ecIns[STATUS_NEEDS_UPDATE_KEY]) {
+            return;
+          }
+
+          ecIns.getZr().storage.traverse(function (el) {
+            // Not applied on removed elements, it may still in fading.
+            if (isElementRemoved(el)) {
+              return;
+            }
+
+            applyElementStates(el);
+          });
+          ecIns[STATUS_NEEDS_UPDATE_KEY] = false;
+        };
+
+        function applyElementStates(el) {
+          var newStates = [];
+          var oldStates = el.currentStates; // Keep other states.
+
+          for (var i = 0; i < oldStates.length; i++) {
+            var stateName = oldStates[i];
+
+            if (!(stateName === 'emphasis' || stateName === 'blur' || stateName === 'select')) {
+              newStates.push(stateName);
+            }
+          } // Only use states when it's exists.
+
+
+          if (el.selected && el.states.select) {
+            newStates.push('select');
+          }
+
+          if (el.hoverState === HOVER_STATE_EMPHASIS && el.states.emphasis) {
+            newStates.push('emphasis');
+          } else if (el.hoverState === HOVER_STATE_BLUR && el.states.blur) {
+            newStates.push('blur');
+          }
+
+          el.useStates(newStates);
+        }
+
+        function updateHoverLayerStatus(ecIns, ecModel) {
+          var zr = ecIns._zr;
+          var storage = zr.storage;
+          var elCount = 0;
+          storage.traverse(function (el) {
+            if (!el.isGroup) {
+              elCount++;
+            }
+          });
+
+          if (elCount > ecModel.get('hoverLayerThreshold') && !env.node && !env.worker) {
+            ecModel.eachSeries(function (seriesModel) {
+              if (seriesModel.preventUsingHoverLayer) {
+                return;
+              }
+
+              var chartView = ecIns._chartsMap[seriesModel.__viewId];
+
+              if (chartView.__alive) {
+                chartView.eachRendered(function (el) {
+                  if (el.states.emphasis) {
+                    el.states.emphasis.hoverLayer = true;
+                  }
+                });
+              }
+            });
+          }
+        }
+        /**
+         * Update chart and blend.
+         */
+
+        function updateBlend(seriesModel, chartView) {
+          var blendMode = seriesModel.get('blendMode') || null;
+          chartView.eachRendered(function (el) {
+            // FIXME marker and other components
+            if (!el.isGroup) {
+              // DON'T mark the element dirty. In case element is incremental and don't want to rerender.
+              el.style.blend = blendMode;
+            }
+          });
+        }
+
+        function updateZ(model, view) {
+          if (model.preventAutoZ) {
+            return;
+          }
+
+          var z = model.get('z') || 0;
+          var zlevel = model.get('zlevel') || 0; // Set z and zlevel
+
+          view.eachRendered(function (el) {
+            doUpdateZ(el, z, zlevel, -Infinity); // Don't traverse the children because it has been traversed in _updateZ.
+
+            return true;
+          });
+        }
+
+        function doUpdateZ(el, z, zlevel, maxZ2) {
+          // Group may also have textContent
+          var label = el.getTextContent();
+          var labelLine = el.getTextGuideLine();
+          var isGroup = el.isGroup;
+
+          if (isGroup) {
+            // set z & zlevel of children elements of Group
+            var children = el.childrenRef();
+
+            for (var i = 0; i < children.length; i++) {
+              maxZ2 = Math.max(doUpdateZ(children[i], z, zlevel, maxZ2), maxZ2);
+            }
+          } else {
+            // not Group
+            el.z = z;
+            el.zlevel = zlevel;
+            maxZ2 = Math.max(el.z2, maxZ2);
+          } // always set z and zlevel if label/labelLine exists
+
+
+          if (label) {
+            label.z = z;
+            label.zlevel = zlevel; // lift z2 of text content
+            // TODO if el.emphasis.z2 is spcefied, what about textContent.
+
+            isFinite(maxZ2) && (label.z2 = maxZ2 + 2);
+          }
+
+          if (labelLine) {
+            var textGuideLineConfig = el.textGuideLineConfig;
+            labelLine.z = z;
+            labelLine.zlevel = zlevel;
+            isFinite(maxZ2) && (labelLine.z2 = maxZ2 + (textGuideLineConfig && textGuideLineConfig.showAbove ? 1 : -1));
+          }
+
+          return maxZ2;
+        } // Clear states without animation.
+        // TODO States on component.
+
+
+        function clearStates(model, view) {
+          view.eachRendered(function (el) {
+            // Not applied on removed elements, it may still in fading.
+            if (isElementRemoved(el)) {
+              return;
+            }
+
+            var textContent = el.getTextContent();
+            var textGuide = el.getTextGuideLine();
+
+            if (el.stateTransition) {
+              el.stateTransition = null;
+            }
+
+            if (textContent && textContent.stateTransition) {
+              textContent.stateTransition = null;
+            }
+
+            if (textGuide && textGuide.stateTransition) {
+              textGuide.stateTransition = null;
+            } // TODO If el is incremental.
+
+
+            if (el.hasState()) {
+              el.prevStates = el.currentStates;
+              el.clearStates();
+            } else if (el.prevStates) {
+              el.prevStates = null;
+            }
+          });
+        }
+
+        function updateStates(model, view) {
+          var stateAnimationModel = model.getModel('stateAnimation');
+          var enableAnimation = model.isAnimationEnabled();
+          var duration = stateAnimationModel.get('duration');
+          var stateTransition = duration > 0 ? {
+            duration: duration,
+            delay: stateAnimationModel.get('delay'),
+            easing: stateAnimationModel.get('easing') // additive: stateAnimationModel.get('additive')
+
+          } : null;
+          view.eachRendered(function (el) {
+            if (el.states && el.states.emphasis) {
+              // Not applied on removed elements, it may still in fading.
+              if (isElementRemoved(el)) {
+                return;
+              }
+
+              if (el instanceof Path) {
+                savePathStates(el);
+              } // Only updated on changed element. In case element is incremental and don't want to rerender.
+              // TODO, a more proper way?
+
+
+              if (el.__dirty) {
+                var prevStates = el.prevStates; // Restore states without animation
+
+                if (prevStates) {
+                  el.useStates(prevStates);
+                }
+              } // Update state transition and enable animation again.
+
+
+              if (enableAnimation) {
+                el.stateTransition = stateTransition;
+                var textContent = el.getTextContent();
+                var textGuide = el.getTextGuideLine(); // TODO Is it necessary to animate label?
+
+                if (textContent) {
+                  textContent.stateTransition = stateTransition;
+                }
+
+                if (textGuide) {
+                  textGuide.stateTransition = stateTransition;
+                }
+              } // Use highlighted and selected flag to toggle states.
+
+
+              if (el.__dirty) {
+                applyElementStates(el);
+              }
+            }
+          });
+        }
+
+        createExtensionAPI = function (ecIns) {
+          return new (
+          /** @class */
+          function (_super) {
+            __extends(class_1, _super);
+
+            function class_1() {
+              return _super !== null && _super.apply(this, arguments) || this;
+            }
+
+            class_1.prototype.getCoordinateSystems = function () {
+              return ecIns._coordSysMgr.getCoordinateSystems();
+            };
+
+            class_1.prototype.getComponentByElement = function (el) {
+              while (el) {
+                var modelInfo = el.__ecComponentInfo;
+
+                if (modelInfo != null) {
+                  return ecIns._model.getComponent(modelInfo.mainType, modelInfo.index);
+                }
+
+                el = el.parent;
+              }
+            };
+
+            class_1.prototype.enterEmphasis = function (el, highlightDigit) {
+              enterEmphasis(el, highlightDigit);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.leaveEmphasis = function (el, highlightDigit) {
+              leaveEmphasis(el, highlightDigit);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.enterBlur = function (el) {
+              enterBlur(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.leaveBlur = function (el) {
+              leaveBlur(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.enterSelect = function (el) {
+              enterSelect(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.leaveSelect = function (el) {
+              leaveSelect(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.getModel = function () {
+              return ecIns.getModel();
+            };
+
+            class_1.prototype.getViewOfComponentModel = function (componentModel) {
+              return ecIns.getViewOfComponentModel(componentModel);
+            };
+
+            class_1.prototype.getViewOfSeriesModel = function (seriesModel) {
+              return ecIns.getViewOfSeriesModel(seriesModel);
+            };
+
+            return class_1;
+          }(ExtensionAPI))(ecIns);
+        };
+
+        enableConnect = function (chart) {
+          function updateConnectedChartsStatus(charts, status) {
+            for (var i = 0; i < charts.length; i++) {
+              var otherChart = charts[i];
+              otherChart[CONNECT_STATUS_KEY] = status;
+            }
+          }
+
+          each(eventActionMap, function (actionType, eventType) {
+            chart._messageCenter.on(eventType, function (event) {
+              if (connectedGroups[chart.group] && chart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_PENDING) {
+                if (event && event.escapeConnect) {
+                  return;
+                }
+
+                var action_1 = chart.makeActionFromEvent(event);
+                var otherCharts_1 = [];
+                each(instances$1, function (otherChart) {
+                  if (otherChart !== chart && otherChart.group === chart.group) {
+                    otherCharts_1.push(otherChart);
+                  }
+                });
+                updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_PENDING);
+                each(otherCharts_1, function (otherChart) {
+                  if (otherChart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_UPDATING) {
+                    otherChart.dispatchAction(action_1);
+                  }
+                });
+                updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_UPDATED);
+              }
+            });
+          });
+        };
+      }();
+
+      return ECharts;
+    }(Eventful);
+
+    var echartsProto = ECharts.prototype;
+    echartsProto.on = createRegisterEventWithLowercaseECharts('on');
+    echartsProto.off = createRegisterEventWithLowercaseECharts('off');
+    /**
+     * @deprecated
+     */
+    // @ts-ignore
+
+    echartsProto.one = function (eventName, cb, ctx) {
+      var self = this;
+      deprecateLog('ECharts#one is deprecated.');
+
+      function wrapped() {
+        var args2 = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          args2[_i] = arguments[_i];
+        }
+
+        cb && cb.apply && cb.apply(this, args2); // @ts-ignore
+
+        self.off(eventName, wrapped);
+      }
+
+      this.on.call(this, eventName, wrapped, ctx);
+    };
+
+    var MOUSE_EVENT_NAMES = ['click', 'dblclick', 'mouseover', 'mouseout', 'mousemove', 'mousedown', 'mouseup', 'globalout', 'contextmenu'];
+
+    function disposedWarning(id) {
+      if ("development" !== 'production') {
+        warn('Instance ' + id + ' has been disposed');
+      }
+    }
+
+    var actions = {};
+    /**
+     * Map eventType to actionType
+     */
+
+    var eventActionMap = {};
+    var dataProcessorFuncs = [];
+    var optionPreprocessorFuncs = [];
+    var visualFuncs = [];
+    var themeStorage = {};
+    var loadingEffects = {};
+    var instances$1 = {};
+    var connectedGroups = {};
+    var idBase = +new Date() - 0;
+    var groupIdBase = +new Date() - 0;
+    var DOM_ATTRIBUTE_KEY = '_echarts_instance_';
+    /**
+     * @param opts.devicePixelRatio Use window.devicePixelRatio by default
+     * @param opts.renderer Can choose 'canvas' or 'svg' to render the chart.
+     * @param opts.width Use clientWidth of the input `dom` by default.
+     *        Can be 'auto' (the same as null/undefined)
+     * @param opts.height Use clientHeight of the input `dom` by default.
+     *        Can be 'auto' (the same as null/undefined)
+     * @param opts.locale Specify the locale.
+     * @param opts.useDirtyRect Enable dirty rectangle rendering or not.
+     */
+
+    function init$1(dom, theme, opts) {
+      var isClient = !(opts && opts.ssr);
+
+      if (isClient) {
+        if ("development" !== 'production') {
+          if (!dom) {
+            throw new Error('Initialize failed: invalid dom.');
+          }
+        }
+
+        var existInstance = getInstanceByDom(dom);
+
+        if (existInstance) {
+          if ("development" !== 'production') {
+            warn('There is a chart instance already initialized on the dom.');
+          }
+
+          return existInstance;
+        }
+
+        if ("development" !== 'production') {
+          if (isDom(dom) && dom.nodeName.toUpperCase() !== 'CANVAS' && (!dom.clientWidth && (!opts || opts.width == null) || !dom.clientHeight && (!opts || opts.height == null))) {
+            warn('Can\'t get DOM width or height. Please check ' + 'dom.clientWidth and dom.clientHeight. They should not be 0.' + 'For example, you may need to call this in the callback ' + 'of window.onload.');
+          }
+        }
+      }
+
+      var chart = new ECharts(dom, theme, opts);
+      chart.id = 'ec_' + idBase++;
+      instances$1[chart.id] = chart;
+      isClient && setAttribute(dom, DOM_ATTRIBUTE_KEY, chart.id);
+      enableConnect(chart);
+      lifecycle.trigger('afterinit', chart);
+      return chart;
+    }
+    /**
+     * @usage
+     * (A)
+     * ```js
+     * let chart1 = echarts.init(dom1);
+     * let chart2 = echarts.init(dom2);
+     * chart1.group = 'xxx';
+     * chart2.group = 'xxx';
+     * echarts.connect('xxx');
+     * ```
+     * (B)
+     * ```js
+     * let chart1 = echarts.init(dom1);
+     * let chart2 = echarts.init(dom2);
+     * echarts.connect('xxx', [chart1, chart2]);
+     * ```
+     */
+
+    function connect(groupId) {
+      // Is array of charts
+      if (isArray(groupId)) {
+        var charts = groupId;
+        groupId = null; // If any chart has group
+
+        each(charts, function (chart) {
+          if (chart.group != null) {
+            groupId = chart.group;
+          }
+        });
+        groupId = groupId || 'g_' + groupIdBase++;
+        each(charts, function (chart) {
+          chart.group = groupId;
+        });
+      }
+
+      connectedGroups[groupId] = true;
+      return groupId;
+    }
+    /**
+     * @deprecated
+     */
+
+    function disConnect(groupId) {
+      connectedGroups[groupId] = false;
+    }
+    /**
+     * Alias and backward compatibility
+     */
+
+    var disconnect = disConnect;
+    /**
+     * Dispose a chart instance
+     */
+
+    function dispose$1(chart) {
+      if (isString(chart)) {
+        chart = instances$1[chart];
+      } else if (!(chart instanceof ECharts)) {
+        // Try to treat as dom
+        chart = getInstanceByDom(chart);
+      }
+
+      if (chart instanceof ECharts && !chart.isDisposed()) {
+        chart.dispose();
+      }
+    }
+    function getInstanceByDom(dom) {
+      return instances$1[getAttribute(dom, DOM_ATTRIBUTE_KEY)];
+    }
+    function getInstanceById(key) {
+      return instances$1[key];
+    }
+    /**
+     * Register theme
+     */
+
+    function registerTheme(name, theme) {
+      themeStorage[name] = theme;
+    }
+    /**
+     * Register option preprocessor
+     */
+
+    function registerPreprocessor(preprocessorFunc) {
+      if (indexOf(optionPreprocessorFuncs, preprocessorFunc) < 0) {
+        optionPreprocessorFuncs.push(preprocessorFunc);
+      }
+    }
+    function registerProcessor(priority, processor) {
+      normalizeRegister(dataProcessorFuncs, priority, processor, PRIORITY_PROCESSOR_DEFAULT);
+    }
+    /**
+     * Register postIniter
+     * @param {Function} postInitFunc
+     */
+
+    function registerPostInit(postInitFunc) {
+      registerUpdateLifecycle('afterinit', postInitFunc);
+    }
+    /**
+     * Register postUpdater
+     * @param {Function} postUpdateFunc
+     */
+
+    function registerPostUpdate(postUpdateFunc) {
+      registerUpdateLifecycle('afterupdate', postUpdateFunc);
+    }
+    function registerUpdateLifecycle(name, cb) {
+      lifecycle.on(name, cb);
+    }
+    function registerAction(actionInfo, eventName, action) {
+      if (isFunction(eventName)) {
+        action = eventName;
+        eventName = '';
+      }
+
+      var actionType = isObject(actionInfo) ? actionInfo.type : [actionInfo, actionInfo = {
+        event: eventName
+      }][0]; // Event name is all lowercase
+
+      actionInfo.event = (actionInfo.event || actionType).toLowerCase();
+      eventName = actionInfo.event;
+
+      if (eventActionMap[eventName]) {
+        // Already registered.
+        return;
+      } // Validate action type and event name.
+
+
+      assert(ACTION_REG.test(actionType) && ACTION_REG.test(eventName));
+
+      if (!actions[actionType]) {
+        actions[actionType] = {
+          action: action,
+          actionInfo: actionInfo
+        };
+      }
+
+      eventActionMap[eventName] = actionType;
+    }
+    function registerCoordinateSystem(type, coordSysCreator) {
+      CoordinateSystemManager.register(type, coordSysCreator);
+    }
+    /**
+     * Get dimensions of specified coordinate system.
+     * @param {string} type
+     * @return {Array.<string|Object>}
+     */
+
+    function getCoordinateSystemDimensions(type) {
+      var coordSysCreator = CoordinateSystemManager.get(type);
+
+      if (coordSysCreator) {
+        return coordSysCreator.getDimensionsInfo ? coordSysCreator.getDimensionsInfo() : coordSysCreator.dimensions.slice();
+      }
+    }
+
+    function registerLayout(priority, layoutTask) {
+      normalizeRegister(visualFuncs, priority, layoutTask, PRIORITY_VISUAL_LAYOUT, 'layout');
+    }
+
+    function registerVisual(priority, visualTask) {
+      normalizeRegister(visualFuncs, priority, visualTask, PRIORITY_VISUAL_CHART, 'visual');
+    }
+    var registeredTasks = [];
+
+    function normalizeRegister(targetList, priority, fn, defaultPriority, visualType) {
+      if (isFunction(priority) || isObject(priority)) {
+        fn = priority;
+        priority = defaultPriority;
+      }
+
+      if ("development" !== 'production') {
+        if (isNaN(priority) || priority == null) {
+          throw new Error('Illegal priority');
+        } // Check duplicate
+
+
+        each(targetList, function (wrap) {
+          assert(wrap.__raw !== fn);
+        });
+      } // Already registered
+
+
+      if (indexOf(registeredTasks, fn) >= 0) {
+        return;
+      }
+
+      registeredTasks.push(fn);
+      var stageHandler = Scheduler.wrapStageHandler(fn, visualType);
+      stageHandler.__prio = priority;
+      stageHandler.__raw = fn;
+      targetList.push(stageHandler);
+    }
+
+    function registerLoading(name, loadingFx) {
+      loadingEffects[name] = loadingFx;
+    }
+    /**
+     * ZRender need a canvas context to do measureText.
+     * But in node environment canvas may be created by node-canvas.
+     * So we need to specify how to create a canvas instead of using document.createElement('canvas')
+     *
+     *
+     * @deprecated use setPlatformAPI({ createCanvas }) instead.
+     *
+     * @example
+     *     let Canvas = require('canvas');
+     *     let echarts = require('echarts');
+     *     echarts.setCanvasCreator(function () {
+     *         // Small size is enough.
+     *         return new Canvas(32, 32);
+     *     });
+     */
+
+    function setCanvasCreator(creator) {
+      if ("development" !== 'production') {
+        deprecateLog('setCanvasCreator is deprecated. Use setPlatformAPI({ createCanvas }) instead.');
+      }
+
+      setPlatformAPI({
+        createCanvas: creator
+      });
+    }
+    /**
+     * The parameters and usage: see `geoSourceManager.registerMap`.
+     * Compatible with previous `echarts.registerMap`.
+     */
+
+    function registerMap(mapName, geoJson, specialAreas) {
+      var registerMap = getImpl('registerMap');
+      registerMap && registerMap(mapName, geoJson, specialAreas);
+    }
+    function getMap(mapName) {
+      var getMap = getImpl('getMap');
+      return getMap && getMap(mapName);
+    }
+    var registerTransform = registerExternalTransform;
+    /**
+     * Globa dispatchAction to a specified chart instance.
+     */
+    // export function dispatchAction(payload: { chartId: string } & Payload, opt?: Parameters<ECharts['dispatchAction']>[1]) {
+    //     if (!payload || !payload.chartId) {
+    //         // Must have chartId to find chart
+    //         return;
+    //     }
+    //     const chart = instances[payload.chartId];
+    //     if (chart) {
+    //         chart.dispatchAction(payload, opt);
+    //     }
+    // }
+    // Builtin global visual
+
+    registerVisual(PRIORITY_VISUAL_GLOBAL, seriesStyleTask);
+    registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataStyleTask);
+    registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataColorPaletteTask);
+    registerVisual(PRIORITY_VISUAL_GLOBAL, seriesSymbolTask);
+    registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataSymbolTask);
+    registerVisual(PRIORITY_VISUAL_DECAL, decalVisual);
+    registerPreprocessor(globalBackwardCompat);
+    registerProcessor(PRIORITY_PROCESSOR_DATASTACK, dataStack);
+    registerLoading('default', defaultLoading); // Default actions
+
+    registerAction({
+      type: HIGHLIGHT_ACTION_TYPE,
+      event: HIGHLIGHT_ACTION_TYPE,
+      update: HIGHLIGHT_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: DOWNPLAY_ACTION_TYPE,
+      event: DOWNPLAY_ACTION_TYPE,
+      update: DOWNPLAY_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: SELECT_ACTION_TYPE,
+      event: SELECT_ACTION_TYPE,
+      update: SELECT_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: UNSELECT_ACTION_TYPE,
+      event: UNSELECT_ACTION_TYPE,
+      update: UNSELECT_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: TOGGLE_SELECT_ACTION_TYPE,
+      event: TOGGLE_SELECT_ACTION_TYPE,
+      update: TOGGLE_SELECT_ACTION_TYPE
+    }, noop); // Default theme
+
+    registerTheme('light', lightTheme);
+    registerTheme('dark', theme); // For backward compatibility, where the namespace `dataTool` will
+    // be mounted on `echarts` is the extension `dataTool` is imported.
+
+    var dataTool = {};
+
+    var extensions = [];
+    var extensionRegisters = {
+      registerPreprocessor: registerPreprocessor,
+      registerProcessor: registerProcessor,
+      registerPostInit: registerPostInit,
+      registerPostUpdate: registerPostUpdate,
+      registerUpdateLifecycle: registerUpdateLifecycle,
+      registerAction: registerAction,
+      registerCoordinateSystem: registerCoordinateSystem,
+      registerLayout: registerLayout,
+      registerVisual: registerVisual,
+      registerTransform: registerTransform,
+      registerLoading: registerLoading,
+      registerMap: registerMap,
+      registerImpl: registerImpl,
+      PRIORITY: PRIORITY,
+      ComponentModel: ComponentModel,
+      ComponentView: ComponentView,
+      SeriesModel: SeriesModel,
+      ChartView: ChartView,
+      // TODO Use ComponentModel and SeriesModel instead of Constructor
+      registerComponentModel: function (ComponentModelClass) {
+        ComponentModel.registerClass(ComponentModelClass);
+      },
+      registerComponentView: function (ComponentViewClass) {
+        ComponentView.registerClass(ComponentViewClass);
+      },
+      registerSeriesModel: function (SeriesModelClass) {
+        SeriesModel.registerClass(SeriesModelClass);
+      },
+      registerChartView: function (ChartViewClass) {
+        ChartView.registerClass(ChartViewClass);
+      },
+      registerSubTypeDefaulter: function (componentType, defaulter) {
+        ComponentModel.registerSubTypeDefaulter(componentType, defaulter);
+      },
+      registerPainter: function (painterType, PainterCtor) {
+        registerPainter(painterType, PainterCtor);
+      }
+    };
+    function use(ext) {
+      if (isArray(ext)) {
+        // use([ChartLine, ChartBar]);
+        each(ext, function (singleExt) {
+          use(singleExt);
+        });
+        return;
+      }
+
+      if (indexOf(extensions, ext) >= 0) {
+        return;
+      }
+
+      extensions.push(ext);
+
+      if (isFunction(ext)) {
+        ext = {
+          install: ext
+        };
+      }
+
+      ext.install(extensionRegisters);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function dataIndexMapValueLength(valNumOrArrLengthMoreThan2) {
+      return valNumOrArrLengthMoreThan2 == null ? 0 : valNumOrArrLengthMoreThan2.length || 1;
+    }
+
+    function defaultKeyGetter(item) {
+      return item;
+    }
+
+    var DataDiffer =
+    /** @class */
+    function () {
+      /**
+       * @param context Can be visited by this.context in callback.
+       */
+      function DataDiffer(oldArr, newArr, oldKeyGetter, newKeyGetter, context, // By default: 'oneToOne'.
+      diffMode) {
+        this._old = oldArr;
+        this._new = newArr;
+        this._oldKeyGetter = oldKeyGetter || defaultKeyGetter;
+        this._newKeyGetter = newKeyGetter || defaultKeyGetter; // Visible in callback via `this.context`;
+
+        this.context = context;
+        this._diffModeMultiple = diffMode === 'multiple';
+      }
+      /**
+       * Callback function when add a data
+       */
+
+
+      DataDiffer.prototype.add = function (func) {
+        this._add = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data
+       */
+
+
+      DataDiffer.prototype.update = function (func) {
+        this._update = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data and only work in `cbMode: 'byKey'`.
+       */
+
+
+      DataDiffer.prototype.updateManyToOne = function (func) {
+        this._updateManyToOne = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data and only work in `cbMode: 'byKey'`.
+       */
+
+
+      DataDiffer.prototype.updateOneToMany = function (func) {
+        this._updateOneToMany = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data and only work in `cbMode: 'byKey'`.
+       */
+
+
+      DataDiffer.prototype.updateManyToMany = function (func) {
+        this._updateManyToMany = func;
+        return this;
+      };
+      /**
+       * Callback function when remove a data
+       */
+
+
+      DataDiffer.prototype.remove = function (func) {
+        this._remove = func;
+        return this;
+      };
+
+      DataDiffer.prototype.execute = function () {
+        this[this._diffModeMultiple ? '_executeMultiple' : '_executeOneToOne']();
+      };
+
+      DataDiffer.prototype._executeOneToOne = function () {
+        var oldArr = this._old;
+        var newArr = this._new;
+        var newDataIndexMap = {};
+        var oldDataKeyArr = new Array(oldArr.length);
+        var newDataKeyArr = new Array(newArr.length);
+
+        this._initIndexMap(oldArr, null, oldDataKeyArr, '_oldKeyGetter');
+
+        this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
+
+        for (var i = 0; i < oldArr.length; i++) {
+          var oldKey = oldDataKeyArr[i];
+          var newIdxMapVal = newDataIndexMap[oldKey];
+          var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal); // idx can never be empty array here. see 'set null' logic below.
+
+          if (newIdxMapValLen > 1) {
+            // Consider there is duplicate key (for example, use dataItem.name as key).
+            // We should make sure every item in newArr and oldArr can be visited.
+            var newIdx = newIdxMapVal.shift();
+
+            if (newIdxMapVal.length === 1) {
+              newDataIndexMap[oldKey] = newIdxMapVal[0];
+            }
+
+            this._update && this._update(newIdx, i);
+          } else if (newIdxMapValLen === 1) {
+            newDataIndexMap[oldKey] = null;
+            this._update && this._update(newIdxMapVal, i);
+          } else {
+            this._remove && this._remove(i);
+          }
+        }
+
+        this._performRestAdd(newDataKeyArr, newDataIndexMap);
+      };
+      /**
+       * For example, consider the case:
+       * oldData: [o0, o1, o2, o3, o4, o5, o6, o7],
+       * newData: [n0, n1, n2, n3, n4, n5, n6, n7, n8],
+       * Where:
+       *     o0, o1, n0 has key 'a' (many to one)
+       *     o5, n4, n5, n6 has key 'b' (one to many)
+       *     o2, n1 has key 'c' (one to one)
+       *     n2, n3 has key 'd' (add)
+       *     o3, o4 has key 'e' (remove)
+       *     o6, o7, n7, n8 has key 'f' (many to many, treated as add and remove)
+       * Then:
+       *     (The order of the following directives are not ensured.)
+       *     this._updateManyToOne(n0, [o0, o1]);
+       *     this._updateOneToMany([n4, n5, n6], o5);
+       *     this._update(n1, o2);
+       *     this._remove(o3);
+       *     this._remove(o4);
+       *     this._remove(o6);
+       *     this._remove(o7);
+       *     this._add(n2);
+       *     this._add(n3);
+       *     this._add(n7);
+       *     this._add(n8);
+       */
+
+
+      DataDiffer.prototype._executeMultiple = function () {
+        var oldArr = this._old;
+        var newArr = this._new;
+        var oldDataIndexMap = {};
+        var newDataIndexMap = {};
+        var oldDataKeyArr = [];
+        var newDataKeyArr = [];
+
+        this._initIndexMap(oldArr, oldDataIndexMap, oldDataKeyArr, '_oldKeyGetter');
+
+        this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
+
+        for (var i = 0; i < oldDataKeyArr.length; i++) {
+          var oldKey = oldDataKeyArr[i];
+          var oldIdxMapVal = oldDataIndexMap[oldKey];
+          var newIdxMapVal = newDataIndexMap[oldKey];
+          var oldIdxMapValLen = dataIndexMapValueLength(oldIdxMapVal);
+          var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal);
+
+          if (oldIdxMapValLen > 1 && newIdxMapValLen === 1) {
+            this._updateManyToOne && this._updateManyToOne(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen === 1 && newIdxMapValLen > 1) {
+            this._updateOneToMany && this._updateOneToMany(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen === 1 && newIdxMapValLen === 1) {
+            this._update && this._update(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen > 1 && newIdxMapValLen > 1) {
+            this._updateManyToMany && this._updateManyToMany(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen > 1) {
+            for (var i_1 = 0; i_1 < oldIdxMapValLen; i_1++) {
+              this._remove && this._remove(oldIdxMapVal[i_1]);
+            }
+          } else {
+            this._remove && this._remove(oldIdxMapVal);
+          }
+        }
+
+        this._performRestAdd(newDataKeyArr, newDataIndexMap);
+      };
+
+      DataDiffer.prototype._performRestAdd = function (newDataKeyArr, newDataIndexMap) {
+        for (var i = 0; i < newDataKeyArr.length; i++) {
+          var newKey = newDataKeyArr[i];
+          var newIdxMapVal = newDataIndexMap[newKey];
+          var idxMapValLen = dataIndexMapValueLength(newIdxMapVal);
+
+          if (idxMapValLen > 1) {
+            for (var j = 0; j < idxMapValLen; j++) {
+              this._add && this._add(newIdxMapVal[j]);
+            }
+          } else if (idxMapValLen === 1) {
+            this._add && this._add(newIdxMapVal);
+          } // Support both `newDataKeyArr` are duplication removed or not removed.
+
+
+          newDataIndexMap[newKey] = null;
+        }
+      };
+
+      DataDiffer.prototype._initIndexMap = function (arr, // Can be null.
+      map, // In 'byKey', the output `keyArr` is duplication removed.
+      // In 'byIndex', the output `keyArr` is not duplication removed and
+      //     its indices are accurately corresponding to `arr`.
+      keyArr, keyGetterName) {
+        var cbModeMultiple = this._diffModeMultiple;
+
+        for (var i = 0; i < arr.length; i++) {
+          // Add prefix to avoid conflict with Object.prototype.
+          var key = '_ec_' + this[keyGetterName](arr[i], i);
+
+          if (!cbModeMultiple) {
+            keyArr[i] = key;
+          }
+
+          if (!map) {
+            continue;
+          }
+
+          var idxMapVal = map[key];
+          var idxMapValLen = dataIndexMapValueLength(idxMapVal);
+
+          if (idxMapValLen === 0) {
+            // Simple optimize: in most cases, one index has one key,
+            // do not need array.
+            map[key] = i;
+
+            if (cbModeMultiple) {
+              keyArr.push(key);
+            }
+          } else if (idxMapValLen === 1) {
+            map[key] = [idxMapVal, i];
+          } else {
+            idxMapVal.push(i);
+          }
+        }
+      };
+
+      return DataDiffer;
+    }();
+
+    var DimensionUserOuput =
+    /** @class */
+    function () {
+      function DimensionUserOuput(encode, dimRequest) {
+        this._encode = encode;
+        this._schema = dimRequest;
+      }
+
+      DimensionUserOuput.prototype.get = function () {
+        return {
+          // Do not generate full dimension name until fist used.
+          fullDimensions: this._getFullDimensionNames(),
+          encode: this._encode
+        };
+      };
+      /**
+       * Get all data store dimension names.
+       * Theoretically a series data store is defined both by series and used dataset (if any).
+       * If some dimensions are omitted for performance reason in `this.dimensions`,
+       * the dimension name may not be auto-generated if user does not specify a dimension name.
+       * In this case, the dimension name is `null`/`undefined`.
+       */
+
+
+      DimensionUserOuput.prototype._getFullDimensionNames = function () {
+        if (!this._cachedDimNames) {
+          this._cachedDimNames = this._schema ? this._schema.makeOutputDimensionNames() : [];
+        }
+
+        return this._cachedDimNames;
+      };
+
+      return DimensionUserOuput;
+    }();
+    function summarizeDimensions(data, schema) {
+      var summary = {};
+      var encode = summary.encode = {};
+      var notExtraCoordDimMap = createHashMap();
+      var defaultedLabel = [];
+      var defaultedTooltip = [];
+      var userOutputEncode = {};
+      each(data.dimensions, function (dimName) {
+        var dimItem = data.getDimensionInfo(dimName);
+        var coordDim = dimItem.coordDim;
+
+        if (coordDim) {
+          if ("development" !== 'production') {
+            assert(VISUAL_DIMENSIONS.get(coordDim) == null);
+          }
+
+          var coordDimIndex = dimItem.coordDimIndex;
+          getOrCreateEncodeArr(encode, coordDim)[coordDimIndex] = dimName;
+
+          if (!dimItem.isExtraCoord) {
+            notExtraCoordDimMap.set(coordDim, 1); // Use the last coord dim (and label friendly) as default label,
+            // because when dataset is used, it is hard to guess which dimension
+            // can be value dimension. If both show x, y on label is not look good,
+            // and conventionally y axis is focused more.
+
+            if (mayLabelDimType(dimItem.type)) {
+              defaultedLabel[0] = dimName;
+            } // User output encode do not contain generated coords.
+            // And it only has index. User can use index to retrieve value from the raw item array.
+
+
+            getOrCreateEncodeArr(userOutputEncode, coordDim)[coordDimIndex] = data.getDimensionIndex(dimItem.name);
+          }
+
+          if (dimItem.defaultTooltip) {
+            defaultedTooltip.push(dimName);
+          }
+        }
+
+        VISUAL_DIMENSIONS.each(function (v, otherDim) {
+          var encodeArr = getOrCreateEncodeArr(encode, otherDim);
+          var dimIndex = dimItem.otherDims[otherDim];
+
+          if (dimIndex != null && dimIndex !== false) {
+            encodeArr[dimIndex] = dimItem.name;
+          }
+        });
+      });
+      var dataDimsOnCoord = [];
+      var encodeFirstDimNotExtra = {};
+      notExtraCoordDimMap.each(function (v, coordDim) {
+        var dimArr = encode[coordDim];
+        encodeFirstDimNotExtra[coordDim] = dimArr[0]; // Not necessary to remove duplicate, because a data
+        // dim canot on more than one coordDim.
+
+        dataDimsOnCoord = dataDimsOnCoord.concat(dimArr);
+      });
+      summary.dataDimsOnCoord = dataDimsOnCoord;
+      summary.dataDimIndicesOnCoord = map(dataDimsOnCoord, function (dimName) {
+        return data.getDimensionInfo(dimName).storeDimIndex;
+      });
+      summary.encodeFirstDimNotExtra = encodeFirstDimNotExtra;
+      var encodeLabel = encode.label; // FIXME `encode.label` is not recommended, because formatter cannot be set
+      // in this way. Use label.formatter instead. Maybe remove this approach someday.
+
+      if (encodeLabel && encodeLabel.length) {
+        defaultedLabel = encodeLabel.slice();
+      }
+
+      var encodeTooltip = encode.tooltip;
+
+      if (encodeTooltip && encodeTooltip.length) {
+        defaultedTooltip = encodeTooltip.slice();
+      } else if (!defaultedTooltip.length) {
+        defaultedTooltip = defaultedLabel.slice();
+      }
+
+      encode.defaultedLabel = defaultedLabel;
+      encode.defaultedTooltip = defaultedTooltip;
+      summary.userOutput = new DimensionUserOuput(userOutputEncode, schema);
+      return summary;
+    }
+
+    function getOrCreateEncodeArr(encode, dim) {
+      if (!encode.hasOwnProperty(dim)) {
+        encode[dim] = [];
+      }
+
+      return encode[dim];
+    } // FIXME:TS should be type `AxisType`
+
+
+    function getDimensionTypeByAxis(axisType) {
+      return axisType === 'category' ? 'ordinal' : axisType === 'time' ? 'time' : 'float';
+    }
+
+    function mayLabelDimType(dimType) {
+      // In most cases, ordinal and time do not suitable for label.
+      // Ordinal info can be displayed on axis. Time is too long.
+      return !(dimType === 'ordinal' || dimType === 'time');
+    } // function findTheLastDimMayLabel(data) {
+    //     // Get last value dim
+    //     let dimensions = data.dimensions.slice();
+    //     let valueType;
+    //     let valueDim;
+    //     while (dimensions.length && (
+    //         valueDim = dimensions.pop(),
+    //         valueType = data.getDimensionInfo(valueDim).type,
+    //         valueType === 'ordinal' || valueType === 'time'
+    //     )) {} // jshint ignore:line
+    //     return valueDim;
+    // }
+
+    var SeriesDimensionDefine =
+    /** @class */
+    function () {
+      /**
+       * @param opt All of the fields will be shallow copied.
+       */
+      function SeriesDimensionDefine(opt) {
+        /**
+         * The format of `otherDims` is:
+         * ```js
+         * {
+         *     tooltip?: number
+         *     label?: number
+         *     itemName?: number
+         *     seriesName?: number
+         * }
+         * ```
+         *
+         * A `series.encode` can specified these fields:
+         * ```js
+         * encode: {
+         *     // "3, 1, 5" is the index of data dimension.
+         *     tooltip: [3, 1, 5],
+         *     label: [0, 3],
+         *     ...
+         * }
+         * ```
+         * `otherDims` is the parse result of the `series.encode` above, like:
+         * ```js
+         * // Suppose the index of this data dimension is `3`.
+         * this.otherDims = {
+         *     // `3` is at the index `0` of the `encode.tooltip`
+         *     tooltip: 0,
+         *     // `3` is at the index `1` of the `encode.label`
+         *     label: 1
+         * };
+         * ```
+         *
+         * This prop should never be `null`/`undefined` after initialized.
+         */
+        this.otherDims = {};
+
+        if (opt != null) {
+          extend(this, opt);
+        }
+      }
+
+      return SeriesDimensionDefine;
+    }();
+
+    var inner$4 = makeInner();
+    var dimTypeShort = {
+      float: 'f',
+      int: 'i',
+      ordinal: 'o',
+      number: 'n',
+      time: 't'
+    };
+    /**
+     * Represents the dimension requirement of a series.
+     *
+     * NOTICE:
+     * When there are too many dimensions in dataset and many series, only the used dimensions
+     * (i.e., used by coord sys and declared in `series.encode`) are add to `dimensionDefineList`.
+     * But users may query data by other unused dimension names.
+     * In this case, users can only query data if and only if they have defined dimension names
+     * via ec option, so we provide `getDimensionIndexFromSource`, which only query them from
+     * `source` dimensions.
+     */
+
+    var SeriesDataSchema =
+    /** @class */
+    function () {
+      function SeriesDataSchema(opt) {
+        this.dimensions = opt.dimensions;
+        this._dimOmitted = opt.dimensionOmitted;
+        this.source = opt.source;
+        this._fullDimCount = opt.fullDimensionCount;
+
+        this._updateDimOmitted(opt.dimensionOmitted);
+      }
+
+      SeriesDataSchema.prototype.isDimensionOmitted = function () {
+        return this._dimOmitted;
+      };
+
+      SeriesDataSchema.prototype._updateDimOmitted = function (dimensionOmitted) {
+        this._dimOmitted = dimensionOmitted;
+
+        if (!dimensionOmitted) {
+          return;
+        }
+
+        if (!this._dimNameMap) {
+          this._dimNameMap = ensureSourceDimNameMap(this.source);
+        }
+      };
+      /**
+       * @caution Can only be used when `dimensionOmitted: true`.
+       *
+       * Get index by user defined dimension name (i.e., not internal generate name).
+       * That is, get index from `dimensionsDefine`.
+       * If no `dimensionsDefine`, or no name get, return -1.
+       */
+
+
+      SeriesDataSchema.prototype.getSourceDimensionIndex = function (dimName) {
+        return retrieve2(this._dimNameMap.get(dimName), -1);
+      };
+      /**
+       * @caution Can only be used when `dimensionOmitted: true`.
+       *
+       * Notice: may return `null`/`undefined` if user not specify dimension names.
+       */
+
+
+      SeriesDataSchema.prototype.getSourceDimension = function (dimIndex) {
+        var dimensionsDefine = this.source.dimensionsDefine;
+
+        if (dimensionsDefine) {
+          return dimensionsDefine[dimIndex];
+        }
+      };
+
+      SeriesDataSchema.prototype.makeStoreSchema = function () {
+        var dimCount = this._fullDimCount;
+        var willRetrieveDataByName = shouldRetrieveDataByName(this.source);
+        var makeHashStrict = !shouldOmitUnusedDimensions(dimCount); // If source don't have dimensions or series don't omit unsed dimensions.
+        // Generate from seriesDimList directly
+
+        var dimHash = '';
+        var dims = [];
+
+        for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < dimCount; fullDimIdx++) {
+          var property = void 0;
+          var type = void 0;
+          var ordinalMeta = void 0;
+          var seriesDimDef = this.dimensions[seriesDimIdx]; // The list has been sorted by `storeDimIndex` asc.
+
+          if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
+            property = willRetrieveDataByName ? seriesDimDef.name : null;
+            type = seriesDimDef.type;
+            ordinalMeta = seriesDimDef.ordinalMeta;
+            seriesDimIdx++;
+          } else {
+            var sourceDimDef = this.getSourceDimension(fullDimIdx);
+
+            if (sourceDimDef) {
+              property = willRetrieveDataByName ? sourceDimDef.name : null;
+              type = sourceDimDef.type;
+            }
+          }
+
+          dims.push({
+            property: property,
+            type: type,
+            ordinalMeta: ordinalMeta
+          }); // If retrieving data by index,
+          //   use <index, type, ordinalMeta> to determine whether data can be shared.
+          //   (Because in this case there might be no dimension name defined in dataset, but indices always exists).
+          //   (Indices are always 0, 1, 2, ..., so we can ignore them to shorten the hash).
+          // Otherwise if retrieving data by property name (like `data: [{aa: 123, bb: 765}, ...]`),
+          //   use <property, type, ordinalMeta> in hash.
+
+          if (willRetrieveDataByName && property != null // For data stack, we have make sure each series has its own dim on this store.
+          // So we do not add property to hash to make sure they can share this store.
+          && (!seriesDimDef || !seriesDimDef.isCalculationCoord)) {
+            dimHash += makeHashStrict // Use escape character '`' in case that property name contains '$'.
+            ? property.replace(/\`/g, '`1').replace(/\$/g, '`2') // For better performance, when there are large dimensions, tolerant this defects that hardly meet.
+            : property;
+          }
+
+          dimHash += '$';
+          dimHash += dimTypeShort[type] || 'f';
+
+          if (ordinalMeta) {
+            dimHash += ordinalMeta.uid;
+          }
+
+          dimHash += '$';
+        } // Source from endpoint(usually series) will be read differently
+        // when seriesLayoutBy or startIndex(which is affected by sourceHeader) are different.
+        // So we use this three props as key.
+
+
+        var source = this.source;
+        var hash = [source.seriesLayoutBy, source.startIndex, dimHash].join('$$');
+        return {
+          dimensions: dims,
+          hash: hash
+        };
+      };
+
+      SeriesDataSchema.prototype.makeOutputDimensionNames = function () {
+        var result = [];
+
+        for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < this._fullDimCount; fullDimIdx++) {
+          var name_1 = void 0;
+          var seriesDimDef = this.dimensions[seriesDimIdx]; // The list has been sorted by `storeDimIndex` asc.
+
+          if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
+            if (!seriesDimDef.isCalculationCoord) {
+              name_1 = seriesDimDef.name;
+            }
+
+            seriesDimIdx++;
+          } else {
+            var sourceDimDef = this.getSourceDimension(fullDimIdx);
+
+            if (sourceDimDef) {
+              name_1 = sourceDimDef.name;
+            }
+          }
+
+          result.push(name_1);
+        }
+
+        return result;
+      };
+
+      SeriesDataSchema.prototype.appendCalculationDimension = function (dimDef) {
+        this.dimensions.push(dimDef);
+        dimDef.isCalculationCoord = true;
+        this._fullDimCount++; // If append dimension on a data store, consider the store
+        // might be shared by different series, series dimensions not
+        // really map to store dimensions.
+
+        this._updateDimOmitted(true);
+      };
+
+      return SeriesDataSchema;
+    }();
+    function isSeriesDataSchema(schema) {
+      return schema instanceof SeriesDataSchema;
+    }
+    function createDimNameMap(dimsDef) {
+      var dataDimNameMap = createHashMap();
+
+      for (var i = 0; i < (dimsDef || []).length; i++) {
+        var dimDefItemRaw = dimsDef[i];
+        var userDimName = isObject(dimDefItemRaw) ? dimDefItemRaw.name : dimDefItemRaw;
+
+        if (userDimName != null && dataDimNameMap.get(userDimName) == null) {
+          dataDimNameMap.set(userDimName, i);
+        }
+      }
+
+      return dataDimNameMap;
+    }
+    function ensureSourceDimNameMap(source) {
+      var innerSource = inner$4(source);
+      return innerSource.dimNameMap || (innerSource.dimNameMap = createDimNameMap(source.dimensionsDefine));
+    }
+    function shouldOmitUnusedDimensions(dimCount) {
+      return dimCount > 30;
+    }
+
+    var isObject$2 = isObject;
+    var map$1 = map;
+    var CtorInt32Array$1 = typeof Int32Array === 'undefined' ? Array : Int32Array; // Use prefix to avoid index to be the same as otherIdList[idx],
+    // which will cause weird update animation.
+
+    var ID_PREFIX = 'e\0\0';
+    var INDEX_NOT_FOUND = -1; // type SeriesDimensionIndex = DimensionIndex;
+
+    var TRANSFERABLE_PROPERTIES = ['hasItemOption', '_nameList', '_idList', '_invertedIndicesMap', '_dimSummary', 'userOutput', '_rawData', '_dimValueGetter', '_nameDimIdx', '_idDimIdx', '_nameRepeatCount'];
+    var CLONE_PROPERTIES = ['_approximateExtent']; // -----------------------------
+    // Internal method declarations:
+    // -----------------------------
+
+    var prepareInvertedIndex;
+    var getId;
+    var getIdNameFromStore;
+    var normalizeDimensions;
+    var transferProperties;
+    var cloneListForMapAndSample;
+    var makeIdFromName;
+
+    var SeriesData =
+    /** @class */
+    function () {
+      /**
+       * @param dimensionsInput.dimensions
+       *        For example, ['someDimName', {name: 'someDimName', type: 'someDimType'}, ...].
+       *        Dimensions should be concrete names like x, y, z, lng, lat, angle, radius
+       */
+      function SeriesData(dimensionsInput, hostModel) {
+        this.type = 'list';
+        this._dimOmitted = false;
+        this._nameList = [];
+        this._idList = []; // Models of data option is stored sparse for optimizing memory cost
+        // Never used yet (not used yet).
+        // private _optionModels: Model[] = [];
+        // Global visual properties after visual coding
+
+        this._visual = {}; // Global layout properties.
+
+        this._layout = {}; // Item visual properties after visual coding
+
+        this._itemVisuals = []; // Item layout properties after layout
+
+        this._itemLayouts = []; // Graphic elements
+
+        this._graphicEls = []; // key: dim, value: extent
+
+        this._approximateExtent = {};
+        this._calculationInfo = {}; // Having detected that there is data item is non primitive type
+        // (in type `OptionDataItemObject`).
+        // Like `data: [ { value: xx, itemStyle: {...} }, ...]`
+        // At present it only happen in `SOURCE_FORMAT_ORIGINAL`.
+
+        this.hasItemOption = false; // Methods that create a new list based on this list should be listed here.
+        // Notice that those method should `RETURN` the new list.
+
+        this.TRANSFERABLE_METHODS = ['cloneShallow', 'downSample', 'lttbDownSample', 'map']; // Methods that change indices of this list should be listed here.
+
+        this.CHANGABLE_METHODS = ['filterSelf', 'selectRange'];
+        this.DOWNSAMPLE_METHODS = ['downSample', 'lttbDownSample'];
+        var dimensions;
+        var assignStoreDimIdx = false;
+
+        if (isSeriesDataSchema(dimensionsInput)) {
+          dimensions = dimensionsInput.dimensions;
+          this._dimOmitted = dimensionsInput.isDimensionOmitted();
+          this._schema = dimensionsInput;
+        } else {
+          assignStoreDimIdx = true;
+          dimensions = dimensionsInput;
+        }
+
+        dimensions = dimensions || ['x', 'y'];
+        var dimensionInfos = {};
+        var dimensionNames = [];
+        var invertedIndicesMap = {};
+        var needsHasOwn = false;
+        var emptyObj = {};
+
+        for (var i = 0; i < dimensions.length; i++) {
+          // Use the original dimensions[i], where other flag props may exists.
+          var dimInfoInput = dimensions[i];
+          var dimensionInfo = isString(dimInfoInput) ? new SeriesDimensionDefine({
+            name: dimInfoInput
+          }) : !(dimInfoInput instanceof SeriesDimensionDefine) ? new SeriesDimensionDefine(dimInfoInput) : dimInfoInput;
+          var dimensionName = dimensionInfo.name;
+          dimensionInfo.type = dimensionInfo.type || 'float';
+
+          if (!dimensionInfo.coordDim) {
+            dimensionInfo.coordDim = dimensionName;
+            dimensionInfo.coordDimIndex = 0;
+          }
+
+          var otherDims = dimensionInfo.otherDims = dimensionInfo.otherDims || {};
+          dimensionNames.push(dimensionName);
+          dimensionInfos[dimensionName] = dimensionInfo;
+
+          if (emptyObj[dimensionName] != null) {
+            needsHasOwn = true;
+          }
+
+          if (dimensionInfo.createInvertedIndices) {
+            invertedIndicesMap[dimensionName] = [];
+          }
+
+          if (otherDims.itemName === 0) {
+            this._nameDimIdx = i;
+          }
+
+          if (otherDims.itemId === 0) {
+            this._idDimIdx = i;
+          }
+
+          if ("development" !== 'production') {
+            assert(assignStoreDimIdx || dimensionInfo.storeDimIndex >= 0);
+          }
+
+          if (assignStoreDimIdx) {
+            dimensionInfo.storeDimIndex = i;
+          }
+        }
+
+        this.dimensions = dimensionNames;
+        this._dimInfos = dimensionInfos;
+
+        this._initGetDimensionInfo(needsHasOwn);
+
+        this.hostModel = hostModel;
+        this._invertedIndicesMap = invertedIndicesMap;
+
+        if (this._dimOmitted) {
+          var dimIdxToName_1 = this._dimIdxToName = createHashMap();
+          each(dimensionNames, function (dimName) {
+            dimIdxToName_1.set(dimensionInfos[dimName].storeDimIndex, dimName);
+          });
+        }
+      }
+      /**
+       *
+       * Get concrete dimension name by dimension name or dimension index.
+       * If input a dimension name, do not validate whether the dimension name exits.
+       *
+       * @caution
+       * @param dim Must make sure the dimension is `SeriesDimensionLoose`.
+       * Because only those dimensions will have auto-generated dimension names if not
+       * have a user-specified name, and other dimensions will get a return of null/undefined.
+       *
+       * @notice Because of this reason, should better use `getDimensionIndex` instead, for examples:
+       * ```js
+       * const val = data.getStore().get(data.getDimensionIndex(dim), dataIdx);
+       * ```
+       *
+       * @return Concrete dim name.
+       */
+
+
+      SeriesData.prototype.getDimension = function (dim) {
+        var dimIdx = this._recognizeDimIndex(dim);
+
+        if (dimIdx == null) {
+          return dim;
+        }
+
+        dimIdx = dim;
+
+        if (!this._dimOmitted) {
+          return this.dimensions[dimIdx];
+        } // Retrieve from series dimension definition because it probably contains
+        // generated dimension name (like 'x', 'y').
+
+
+        var dimName = this._dimIdxToName.get(dimIdx);
+
+        if (dimName != null) {
+          return dimName;
+        }
+
+        var sourceDimDef = this._schema.getSourceDimension(dimIdx);
+
+        if (sourceDimDef) {
+          return sourceDimDef.name;
+        }
+      };
+      /**
+       * Get dimension index in data store. Return -1 if not found.
+       * Can be used to index value from getRawValue.
+       */
+
+
+      SeriesData.prototype.getDimensionIndex = function (dim) {
+        var dimIdx = this._recognizeDimIndex(dim);
+
+        if (dimIdx != null) {
+          return dimIdx;
+        }
+
+        if (dim == null) {
+          return -1;
+        }
+
+        var dimInfo = this._getDimInfo(dim);
+
+        return dimInfo ? dimInfo.storeDimIndex : this._dimOmitted ? this._schema.getSourceDimensionIndex(dim) : -1;
+      };
+      /**
+       * The meanings of the input parameter `dim`:
+       *
+       * + If dim is a number (e.g., `1`), it means the index of the dimension.
+       *   For example, `getDimension(0)` will return 'x' or 'lng' or 'radius'.
+       * + If dim is a number-like string (e.g., `"1"`):
+       *     + If there is the same concrete dim name defined in `series.dimensions` or `dataset.dimensions`,
+       *        it means that concrete name.
+       *     + If not, it will be converted to a number, which means the index of the dimension.
+       *        (why? because of the backward compatibility. We have been tolerating number-like string in
+       *        dimension setting, although now it seems that it is not a good idea.)
+       *     For example, `visualMap[i].dimension: "1"` is the same meaning as `visualMap[i].dimension: 1`,
+       *     if no dimension name is defined as `"1"`.
+       * + If dim is a not-number-like string, it means the concrete dim name.
+       *   For example, it can be be default name `"x"`, `"y"`, `"z"`, `"lng"`, `"lat"`, `"angle"`, `"radius"`,
+       *   or customized in `dimensions` property of option like `"age"`.
+       *
+       * @return recognized `DimensionIndex`. Otherwise return null/undefined (means that dim is `DimensionName`).
+       */
+
+
+      SeriesData.prototype._recognizeDimIndex = function (dim) {
+        if (isNumber(dim) // If being a number-like string but not being defined as a dimension name.
+        || dim != null && !isNaN(dim) && !this._getDimInfo(dim) && (!this._dimOmitted || this._schema.getSourceDimensionIndex(dim) < 0)) {
+          return +dim;
+        }
+      };
+
+      SeriesData.prototype._getStoreDimIndex = function (dim) {
+        var dimIdx = this.getDimensionIndex(dim);
+
+        if ("development" !== 'production') {
+          if (dimIdx == null) {
+            throw new Error('Unknown dimension ' + dim);
+          }
+        }
+
+        return dimIdx;
+      };
+      /**
+       * Get type and calculation info of particular dimension
+       * @param dim
+       *        Dimension can be concrete names like x, y, z, lng, lat, angle, radius
+       *        Or a ordinal number. For example getDimensionInfo(0) will return 'x' or 'lng' or 'radius'
+       */
+
+
+      SeriesData.prototype.getDimensionInfo = function (dim) {
+        // Do not clone, because there may be categories in dimInfo.
+        return this._getDimInfo(this.getDimension(dim));
+      };
+
+      SeriesData.prototype._initGetDimensionInfo = function (needsHasOwn) {
+        var dimensionInfos = this._dimInfos;
+        this._getDimInfo = needsHasOwn ? function (dimName) {
+          return dimensionInfos.hasOwnProperty(dimName) ? dimensionInfos[dimName] : undefined;
+        } : function (dimName) {
+          return dimensionInfos[dimName];
+        };
+      };
+      /**
+       * concrete dimension name list on coord.
+       */
+
+
+      SeriesData.prototype.getDimensionsOnCoord = function () {
+        return this._dimSummary.dataDimsOnCoord.slice();
+      };
+
+      SeriesData.prototype.mapDimension = function (coordDim, idx) {
+        var dimensionsSummary = this._dimSummary;
+
+        if (idx == null) {
+          return dimensionsSummary.encodeFirstDimNotExtra[coordDim];
+        }
+
+        var dims = dimensionsSummary.encode[coordDim];
+        return dims ? dims[idx] : null;
+      };
+
+      SeriesData.prototype.mapDimensionsAll = function (coordDim) {
+        var dimensionsSummary = this._dimSummary;
+        var dims = dimensionsSummary.encode[coordDim];
+        return (dims || []).slice();
+      };
+
+      SeriesData.prototype.getStore = function () {
+        return this._store;
+      };
+      /**
+       * Initialize from data
+       * @param data source or data or data store.
+       * @param nameList The name of a datum is used on data diff and
+       *        default label/tooltip.
+       *        A name can be specified in encode.itemName,
+       *        or dataItem.name (only for series option data),
+       *        or provided in nameList from outside.
+       */
+
+
+      SeriesData.prototype.initData = function (data, nameList, dimValueGetter) {
+        var _this = this;
+
+        var store;
+
+        if (data instanceof DataStore) {
+          store = data;
+        }
+
+        if (!store) {
+          var dimensions = this.dimensions;
+          var provider = isSourceInstance(data) || isArrayLike(data) ? new DefaultDataProvider(data, dimensions.length) : data;
+          store = new DataStore();
+          var dimensionInfos = map$1(dimensions, function (dimName) {
+            return {
+              type: _this._dimInfos[dimName].type,
+              property: dimName
+            };
+          });
+          store.initData(provider, dimensionInfos, dimValueGetter);
+        }
+
+        this._store = store; // Reset
+
+        this._nameList = (nameList || []).slice();
+        this._idList = [];
+        this._nameRepeatCount = {};
+
+        this._doInit(0, store.count()); // Cache summary info for fast visit. See "dimensionHelper".
+        // Needs to be initialized after store is prepared.
+
+
+        this._dimSummary = summarizeDimensions(this, this._schema);
+        this.userOutput = this._dimSummary.userOutput;
+      };
+      /**
+       * Caution: Can be only called on raw data (before `this._indices` created).
+       */
+
+
+      SeriesData.prototype.appendData = function (data) {
+        var range = this._store.appendData(data);
+
+        this._doInit(range[0], range[1]);
+      };
+      /**
+       * Caution: Can be only called on raw data (before `this._indices` created).
+       * This method does not modify `rawData` (`dataProvider`), but only
+       * add values to store.
+       *
+       * The final count will be increased by `Math.max(values.length, names.length)`.
+       *
+       * @param values That is the SourceType: 'arrayRows', like
+       *        [
+       *            [12, 33, 44],
+       *            [NaN, 43, 1],
+       *            ['-', 'asdf', 0]
+       *        ]
+       *        Each item is exactly corresponding to a dimension.
+       */
+
+
+      SeriesData.prototype.appendValues = function (values, names) {
+        var _a = this._store.appendValues(values, names.length),
+            start = _a.start,
+            end = _a.end;
+
+        var shouldMakeIdFromName = this._shouldMakeIdFromName();
+
+        this._updateOrdinalMeta();
+
+        if (names) {
+          for (var idx = start; idx < end; idx++) {
+            var sourceIdx = idx - start;
+            this._nameList[idx] = names[sourceIdx];
+
+            if (shouldMakeIdFromName) {
+              makeIdFromName(this, idx);
+            }
+          }
+        }
+      };
+
+      SeriesData.prototype._updateOrdinalMeta = function () {
+        var store = this._store;
+        var dimensions = this.dimensions;
+
+        for (var i = 0; i < dimensions.length; i++) {
+          var dimInfo = this._dimInfos[dimensions[i]];
+
+          if (dimInfo.ordinalMeta) {
+            store.collectOrdinalMeta(dimInfo.storeDimIndex, dimInfo.ordinalMeta);
+          }
+        }
+      };
+
+      SeriesData.prototype._shouldMakeIdFromName = function () {
+        var provider = this._store.getProvider();
+
+        return this._idDimIdx == null && provider.getSource().sourceFormat !== SOURCE_FORMAT_TYPED_ARRAY && !provider.fillStorage;
+      };
+
+      SeriesData.prototype._doInit = function (start, end) {
+        if (start >= end) {
+          return;
+        }
+
+        var store = this._store;
+        var provider = store.getProvider();
+
+        this._updateOrdinalMeta();
+
+        var nameList = this._nameList;
+        var idList = this._idList;
+        var sourceFormat = provider.getSource().sourceFormat;
+        var isFormatOriginal = sourceFormat === SOURCE_FORMAT_ORIGINAL; // Each data item is value
+        // [1, 2]
+        // 2
+        // Bar chart, line chart which uses category axis
+        // only gives the 'y' value. 'x' value is the indices of category
+        // Use a tempValue to normalize the value to be a (x, y) value
+        // If dataItem is {name: ...} or {id: ...}, it has highest priority.
+        // This kind of ids and names are always stored `_nameList` and `_idList`.
+
+        if (isFormatOriginal && !provider.pure) {
+          var sharedDataItem = [];
+
+          for (var idx = start; idx < end; idx++) {
+            // NOTICE: Try not to write things into dataItem
+            var dataItem = provider.getItem(idx, sharedDataItem);
+
+            if (!this.hasItemOption && isDataItemOption(dataItem)) {
+              this.hasItemOption = true;
+            }
+
+            if (dataItem) {
+              var itemName = dataItem.name;
+
+              if (nameList[idx] == null && itemName != null) {
+                nameList[idx] = convertOptionIdName(itemName, null);
+              }
+
+              var itemId = dataItem.id;
+
+              if (idList[idx] == null && itemId != null) {
+                idList[idx] = convertOptionIdName(itemId, null);
+              }
+            }
+          }
+        }
+
+        if (this._shouldMakeIdFromName()) {
+          for (var idx = start; idx < end; idx++) {
+            makeIdFromName(this, idx);
+          }
+        }
+
+        prepareInvertedIndex(this);
+      };
+      /**
+       * PENDING: In fact currently this function is only used to short-circuit
+       * the calling of `scale.unionExtentFromData` when data have been filtered by modules
+       * like "dataZoom". `scale.unionExtentFromData` is used to calculate data extent for series on
+       * an axis, but if a "axis related data filter module" is used, the extent of the axis have
+       * been fixed and no need to calling `scale.unionExtentFromData` actually.
+       * But if we add "custom data filter" in future, which is not "axis related", this method may
+       * be still needed.
+       *
+       * Optimize for the scenario that data is filtered by a given extent.
+       * Consider that if data amount is more than hundreds of thousand,
+       * extent calculation will cost more than 10ms and the cache will
+       * be erased because of the filtering.
+       */
+
+
+      SeriesData.prototype.getApproximateExtent = function (dim) {
+        return this._approximateExtent[dim] || this._store.getDataExtent(this._getStoreDimIndex(dim));
+      };
+      /**
+       * Calculate extent on a filtered data might be time consuming.
+       * Approximate extent is only used for: calculate extent of filtered data outside.
+       */
+
+
+      SeriesData.prototype.setApproximateExtent = function (extent, dim) {
+        dim = this.getDimension(dim);
+        this._approximateExtent[dim] = extent.slice();
+      };
+
+      SeriesData.prototype.getCalculationInfo = function (key) {
+        return this._calculationInfo[key];
+      };
+
+      SeriesData.prototype.setCalculationInfo = function (key, value) {
+        isObject$2(key) ? extend(this._calculationInfo, key) : this._calculationInfo[key] = value;
+      };
+      /**
+       * @return Never be null/undefined. `number` will be converted to string. Because:
+       * In most cases, name is used in display, where returning a string is more convenient.
+       * In other cases, name is used in query (see `indexOfName`), where we can keep the
+       * rule that name `2` equals to name `'2'`.
+       */
+
+
+      SeriesData.prototype.getName = function (idx) {
+        var rawIndex = this.getRawIndex(idx);
+        var name = this._nameList[rawIndex];
+
+        if (name == null && this._nameDimIdx != null) {
+          name = getIdNameFromStore(this, this._nameDimIdx, rawIndex);
+        }
+
+        if (name == null) {
+          name = '';
+        }
+
+        return name;
+      };
+
+      SeriesData.prototype._getCategory = function (dimIdx, idx) {
+        var ordinal = this._store.get(dimIdx, idx);
+
+        var ordinalMeta = this._store.getOrdinalMeta(dimIdx);
+
+        if (ordinalMeta) {
+          return ordinalMeta.categories[ordinal];
+        }
+
+        return ordinal;
+      };
+      /**
+       * @return Never null/undefined. `number` will be converted to string. Because:
+       * In all cases having encountered at present, id is used in making diff comparison, which
+       * are usually based on hash map. We can keep the rule that the internal id are always string
+       * (treat `2` is the same as `'2'`) to make the related logic simple.
+       */
+
+
+      SeriesData.prototype.getId = function (idx) {
+        return getId(this, this.getRawIndex(idx));
+      };
+
+      SeriesData.prototype.count = function () {
+        return this._store.count();
+      };
+      /**
+       * Get value. Return NaN if idx is out of range.
+       *
+       * @notice Should better to use `data.getStore().get(dimIndex, dataIdx)` instead.
+       */
+
+
+      SeriesData.prototype.get = function (dim, idx) {
+        var store = this._store;
+        var dimInfo = this._dimInfos[dim];
+
+        if (dimInfo) {
+          return store.get(dimInfo.storeDimIndex, idx);
+        }
+      };
+      /**
+       * @notice Should better to use `data.getStore().getByRawIndex(dimIndex, dataIdx)` instead.
+       */
+
+
+      SeriesData.prototype.getByRawIndex = function (dim, rawIdx) {
+        var store = this._store;
+        var dimInfo = this._dimInfos[dim];
+
+        if (dimInfo) {
+          return store.getByRawIndex(dimInfo.storeDimIndex, rawIdx);
+        }
+      };
+
+      SeriesData.prototype.getIndices = function () {
+        return this._store.getIndices();
+      };
+
+      SeriesData.prototype.getDataExtent = function (dim) {
+        return this._store.getDataExtent(this._getStoreDimIndex(dim));
+      };
+
+      SeriesData.prototype.getSum = function (dim) {
+        return this._store.getSum(this._getStoreDimIndex(dim));
+      };
+
+      SeriesData.prototype.getMedian = function (dim) {
+        return this._store.getMedian(this._getStoreDimIndex(dim));
+      };
+
+      SeriesData.prototype.getValues = function (dimensions, idx) {
+        var _this = this;
+
+        var store = this._store;
+        return isArray(dimensions) ? store.getValues(map$1(dimensions, function (dim) {
+          return _this._getStoreDimIndex(dim);
+        }), idx) : store.getValues(dimensions);
+      };
+      /**
+       * If value is NaN. Including '-'
+       * Only check the coord dimensions.
+       */
+
+
+      SeriesData.prototype.hasValue = function (idx) {
+        var dataDimIndicesOnCoord = this._dimSummary.dataDimIndicesOnCoord;
+
+        for (var i = 0, len = dataDimIndicesOnCoord.length; i < len; i++) {
+          // Ordinal type originally can be string or number.
+          // But when an ordinal type is used on coord, it can
+          // not be string but only number. So we can also use isNaN.
+          if (isNaN(this._store.get(dataDimIndicesOnCoord[i], idx))) {
+            return false;
+          }
+        }
+
+        return true;
+      };
+      /**
+       * Retrieve the index with given name
+       */
+
+
+      SeriesData.prototype.indexOfName = function (name) {
+        for (var i = 0, len = this._store.count(); i < len; i++) {
+          if (this.getName(i) === name) {
+            return i;
+          }
+        }
+
+        return -1;
+      };
+
+      SeriesData.prototype.getRawIndex = function (idx) {
+        return this._store.getRawIndex(idx);
+      };
+
+      SeriesData.prototype.indexOfRawIndex = function (rawIndex) {
+        return this._store.indexOfRawIndex(rawIndex);
+      };
+      /**
+       * Only support the dimension which inverted index created.
+       * Do not support other cases until required.
+       * @param dim concrete dim
+       * @param value ordinal index
+       * @return rawIndex
+       */
+
+
+      SeriesData.prototype.rawIndexOf = function (dim, value) {
+        var invertedIndices = dim && this._invertedIndicesMap[dim];
+
+        if ("development" !== 'production') {
+          if (!invertedIndices) {
+            throw new Error('Do not supported yet');
+          }
+        }
+
+        var rawIndex = invertedIndices[value];
+
+        if (rawIndex == null || isNaN(rawIndex)) {
+          return INDEX_NOT_FOUND;
+        }
+
+        return rawIndex;
+      };
+      /**
+       * Retrieve the index of nearest value
+       * @param dim
+       * @param value
+       * @param [maxDistance=Infinity]
+       * @return If and only if multiple indices has
+       *         the same value, they are put to the result.
+       */
+
+
+      SeriesData.prototype.indicesOfNearest = function (dim, value, maxDistance) {
+        return this._store.indicesOfNearest(this._getStoreDimIndex(dim), value, maxDistance);
+      };
+
+      SeriesData.prototype.each = function (dims, cb, ctx) {
+
+        if (isFunction(dims)) {
+          ctx = cb;
+          cb = dims;
+          dims = [];
+        } // ctxCompat just for compat echarts3
+
+
+        var fCtx = ctx || this;
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+
+        this._store.each(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+      };
+
+      SeriesData.prototype.filterSelf = function (dims, cb, ctx) {
+
+        if (isFunction(dims)) {
+          ctx = cb;
+          cb = dims;
+          dims = [];
+        } // ctxCompat just for compat echarts3
+
+
+        var fCtx = ctx || this;
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+        this._store = this._store.filter(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+        return this;
+      };
+      /**
+       * Select data in range. (For optimization of filter)
+       * (Manually inline code, support 5 million data filtering in data zoom.)
+       */
+
+
+      SeriesData.prototype.selectRange = function (range) {
+
+        var _this = this;
+
+        var innerRange = {};
+        var dims = keys(range);
+        each(dims, function (dim) {
+          var dimIdx = _this._getStoreDimIndex(dim);
+
+          innerRange[dimIdx] = range[dim];
+        });
+        this._store = this._store.selectRange(innerRange);
+        return this;
+      };
+      /* eslint-enable max-len */
+
+
+      SeriesData.prototype.mapArray = function (dims, cb, ctx) {
+
+        if (isFunction(dims)) {
+          ctx = cb;
+          cb = dims;
+          dims = [];
+        } // ctxCompat just for compat echarts3
+
+
+        ctx = ctx || this;
+        var result = [];
+        this.each(dims, function () {
+          result.push(cb && cb.apply(this, arguments));
+        }, ctx);
+        return result;
+      };
+
+      SeriesData.prototype.map = function (dims, cb, ctx, ctxCompat) {
+
+        var fCtx = ctx || ctxCompat || this;
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+        var list = cloneListForMapAndSample(this);
+        list._store = this._store.map(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+        return list;
+      };
+
+      SeriesData.prototype.modify = function (dims, cb, ctx, ctxCompat) {
+        var _this = this; // ctxCompat just for compat echarts3
+
+
+        var fCtx = ctx || ctxCompat || this;
+
+        if ("development" !== 'production') {
+          each(normalizeDimensions(dims), function (dim) {
+            var dimInfo = _this.getDimensionInfo(dim);
+
+            if (!dimInfo.isCalculationCoord) {
+              console.error('Danger: only stack dimension can be modified');
+            }
+          });
+        }
+
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this); // If do shallow clone here, if there are too many stacked series,
+        // it still cost lots of memory, because `_store.dimensions` are not shared.
+        // We should consider there probably be shallow clone happen in each series
+        // in consequent filter/map.
+
+        this._store.modify(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+      };
+      /**
+       * Large data down sampling on given dimension
+       * @param sampleIndex Sample index for name and id
+       */
+
+
+      SeriesData.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
+        var list = cloneListForMapAndSample(this);
+        list._store = this._store.downSample(this._getStoreDimIndex(dimension), rate, sampleValue, sampleIndex);
+        return list;
+      };
+      /**
+       * Large data down sampling using largest-triangle-three-buckets
+       * @param {string} valueDimension
+       * @param {number} targetCount
+       */
+
+
+      SeriesData.prototype.lttbDownSample = function (valueDimension, rate) {
+        var list = cloneListForMapAndSample(this);
+        list._store = this._store.lttbDownSample(this._getStoreDimIndex(valueDimension), rate);
+        return list;
+      };
+
+      SeriesData.prototype.getRawDataItem = function (idx) {
+        return this._store.getRawDataItem(idx);
+      };
+      /**
+       * Get model of one data item.
+       */
+      // TODO: Type of data item
+
+
+      SeriesData.prototype.getItemModel = function (idx) {
+        var hostModel = this.hostModel;
+        var dataItem = this.getRawDataItem(idx);
+        return new Model(dataItem, hostModel, hostModel && hostModel.ecModel);
+      };
+      /**
+       * Create a data differ
+       */
+
+
+      SeriesData.prototype.diff = function (otherList) {
+        var thisList = this;
+        return new DataDiffer(otherList ? otherList.getStore().getIndices() : [], this.getStore().getIndices(), function (idx) {
+          return getId(otherList, idx);
+        }, function (idx) {
+          return getId(thisList, idx);
+        });
+      };
+      /**
+       * Get visual property.
+       */
+
+
+      SeriesData.prototype.getVisual = function (key) {
+        var visual = this._visual;
+        return visual && visual[key];
+      };
+
+      SeriesData.prototype.setVisual = function (kvObj, val) {
+        this._visual = this._visual || {};
+
+        if (isObject$2(kvObj)) {
+          extend(this._visual, kvObj);
+        } else {
+          this._visual[kvObj] = val;
+        }
+      };
+      /**
+       * Get visual property of single data item
+       */
+      // eslint-disable-next-line
+
+
+      SeriesData.prototype.getItemVisual = function (idx, key) {
+        var itemVisual = this._itemVisuals[idx];
+        var val = itemVisual && itemVisual[key];
+
+        if (val == null) {
+          // Use global visual property
+          return this.getVisual(key);
+        }
+
+        return val;
+      };
+      /**
+       * If exists visual property of single data item
+       */
+
+
+      SeriesData.prototype.hasItemVisual = function () {
+        return this._itemVisuals.length > 0;
+      };
+      /**
+       * Make sure itemVisual property is unique
+       */
+      // TODO: use key to save visual to reduce memory.
+
+
+      SeriesData.prototype.ensureUniqueItemVisual = function (idx, key) {
+        var itemVisuals = this._itemVisuals;
+        var itemVisual = itemVisuals[idx];
+
+        if (!itemVisual) {
+          itemVisual = itemVisuals[idx] = {};
+        }
+
+        var val = itemVisual[key];
+
+        if (val == null) {
+          val = this.getVisual(key); // TODO Performance?
+
+          if (isArray(val)) {
+            val = val.slice();
+          } else if (isObject$2(val)) {
+            val = extend({}, val);
+          }
+
+          itemVisual[key] = val;
+        }
+
+        return val;
+      }; // eslint-disable-next-line
+
+
+      SeriesData.prototype.setItemVisual = function (idx, key, value) {
+        var itemVisual = this._itemVisuals[idx] || {};
+        this._itemVisuals[idx] = itemVisual;
+
+        if (isObject$2(key)) {
+          extend(itemVisual, key);
+        } else {
+          itemVisual[key] = value;
+        }
+      };
+      /**
+       * Clear itemVisuals and list visual.
+       */
+
+
+      SeriesData.prototype.clearAllVisual = function () {
+        this._visual = {};
+        this._itemVisuals = [];
+      };
+
+      SeriesData.prototype.setLayout = function (key, val) {
+        isObject$2(key) ? extend(this._layout, key) : this._layout[key] = val;
+      };
+      /**
+       * Get layout property.
+       */
+
+
+      SeriesData.prototype.getLayout = function (key) {
+        return this._layout[key];
+      };
+      /**
+       * Get layout of single data item
+       */
+
+
+      SeriesData.prototype.getItemLayout = function (idx) {
+        return this._itemLayouts[idx];
+      };
+      /**
+       * Set layout of single data item
+       */
+
+
+      SeriesData.prototype.setItemLayout = function (idx, layout, merge) {
+        this._itemLayouts[idx] = merge ? extend(this._itemLayouts[idx] || {}, layout) : layout;
+      };
+      /**
+       * Clear all layout of single data item
+       */
+
+
+      SeriesData.prototype.clearItemLayouts = function () {
+        this._itemLayouts.length = 0;
+      };
+      /**
+       * Set graphic element relative to data. It can be set as null
+       */
+
+
+      SeriesData.prototype.setItemGraphicEl = function (idx, el) {
+        var seriesIndex = this.hostModel && this.hostModel.seriesIndex;
+        setCommonECData(seriesIndex, this.dataType, idx, el);
+        this._graphicEls[idx] = el;
+      };
+
+      SeriesData.prototype.getItemGraphicEl = function (idx) {
+        return this._graphicEls[idx];
+      };
+
+      SeriesData.prototype.eachItemGraphicEl = function (cb, context) {
+        each(this._graphicEls, function (el, idx) {
+          if (el) {
+            cb && cb.call(context, el, idx);
+          }
+        });
+      };
+      /**
+       * Shallow clone a new list except visual and layout properties, and graph elements.
+       * New list only change the indices.
+       */
+
+
+      SeriesData.prototype.cloneShallow = function (list) {
+        if (!list) {
+          list = new SeriesData(this._schema ? this._schema : map$1(this.dimensions, this._getDimInfo, this), this.hostModel);
+        }
+
+        transferProperties(list, this);
+        list._store = this._store;
+        return list;
+      };
+      /**
+       * Wrap some method to add more feature
+       */
+
+
+      SeriesData.prototype.wrapMethod = function (methodName, injectFunction) {
+        var originalMethod = this[methodName];
+
+        if (!isFunction(originalMethod)) {
+          return;
+        }
+
+        this.__wrappedMethods = this.__wrappedMethods || [];
+
+        this.__wrappedMethods.push(methodName);
+
+        this[methodName] = function () {
+          var res = originalMethod.apply(this, arguments);
+          return injectFunction.apply(this, [res].concat(slice(arguments)));
+        };
+      }; // ----------------------------------------------------------
+      // A work around for internal method visiting private member.
+      // ----------------------------------------------------------
+
+
+      SeriesData.internalField = function () {
+        prepareInvertedIndex = function (data) {
+          var invertedIndicesMap = data._invertedIndicesMap;
+          each(invertedIndicesMap, function (invertedIndices, dim) {
+            var dimInfo = data._dimInfos[dim]; // Currently, only dimensions that has ordinalMeta can create inverted indices.
+
+            var ordinalMeta = dimInfo.ordinalMeta;
+            var store = data._store;
+
+            if (ordinalMeta) {
+              invertedIndices = invertedIndicesMap[dim] = new CtorInt32Array$1(ordinalMeta.categories.length); // The default value of TypedArray is 0. To avoid miss
+              // mapping to 0, we should set it as INDEX_NOT_FOUND.
+
+              for (var i = 0; i < invertedIndices.length; i++) {
+                invertedIndices[i] = INDEX_NOT_FOUND;
+              }
+
+              for (var i = 0; i < store.count(); i++) {
+                // Only support the case that all values are distinct.
+                invertedIndices[store.get(dimInfo.storeDimIndex, i)] = i;
+              }
+            }
+          });
+        };
+
+        getIdNameFromStore = function (data, dimIdx, idx) {
+          return convertOptionIdName(data._getCategory(dimIdx, idx), null);
+        };
+        /**
+         * @see the comment of `List['getId']`.
+         */
+
+
+        getId = function (data, rawIndex) {
+          var id = data._idList[rawIndex];
+
+          if (id == null && data._idDimIdx != null) {
+            id = getIdNameFromStore(data, data._idDimIdx, rawIndex);
+          }
+
+          if (id == null) {
+            id = ID_PREFIX + rawIndex;
+          }
+
+          return id;
+        };
+
+        normalizeDimensions = function (dimensions) {
+          if (!isArray(dimensions)) {
+            dimensions = dimensions != null ? [dimensions] : [];
+          }
+
+          return dimensions;
+        };
+        /**
+         * Data in excludeDimensions is copied, otherwise transferred.
+         */
+
+
+        cloneListForMapAndSample = function (original) {
+          var list = new SeriesData(original._schema ? original._schema : map$1(original.dimensions, original._getDimInfo, original), original.hostModel); // FIXME If needs stackedOn, value may already been stacked
+
+          transferProperties(list, original);
+          return list;
+        };
+
+        transferProperties = function (target, source) {
+          each(TRANSFERABLE_PROPERTIES.concat(source.__wrappedMethods || []), function (propName) {
+            if (source.hasOwnProperty(propName)) {
+              target[propName] = source[propName];
+            }
+          });
+          target.__wrappedMethods = source.__wrappedMethods;
+          each(CLONE_PROPERTIES, function (propName) {
+            target[propName] = clone(source[propName]);
+          });
+          target._calculationInfo = extend({}, source._calculationInfo);
+        };
+
+        makeIdFromName = function (data, idx) {
+          var nameList = data._nameList;
+          var idList = data._idList;
+          var nameDimIdx = data._nameDimIdx;
+          var idDimIdx = data._idDimIdx;
+          var name = nameList[idx];
+          var id = idList[idx];
+
+          if (name == null && nameDimIdx != null) {
+            nameList[idx] = name = getIdNameFromStore(data, nameDimIdx, idx);
+          }
+
+          if (id == null && idDimIdx != null) {
+            idList[idx] = id = getIdNameFromStore(data, idDimIdx, idx);
+          }
+
+          if (id == null && name != null) {
+            var nameRepeatCount = data._nameRepeatCount;
+            var nmCnt = nameRepeatCount[name] = (nameRepeatCount[name] || 0) + 1;
+            id = name;
+
+            if (nmCnt > 1) {
+              id += '__ec__' + nmCnt;
+            }
+
+            idList[idx] = id;
+          }
+        };
+      }();
+
+      return SeriesData;
+    }();
+
+    /**
+     * For outside usage compat (like echarts-gl are using it).
+     */
+
+    function createDimensions(source, opt) {
+      return prepareSeriesDataSchema(source, opt).dimensions;
+    }
+    /**
+     * This method builds the relationship between:
+     * + "what the coord sys or series requires (see `coordDimensions`)",
+     * + "what the user defines (in `encode` and `dimensions`, see `opt.dimensionsDefine` and `opt.encodeDefine`)"
+     * + "what the data source provids (see `source`)".
+     *
+     * Some guess strategy will be adapted if user does not define something.
+     * If no 'value' dimension specified, the first no-named dimension will be
+     * named as 'value'.
+     *
+     * @return The results are always sorted by `storeDimIndex` asc.
+     */
+
+    function prepareSeriesDataSchema( // TODO: TYPE completeDimensions type
+    source, opt) {
+      if (!isSourceInstance(source)) {
+        source = createSourceFromSeriesDataOption(source);
+      }
+
+      opt = opt || {};
+      var sysDims = opt.coordDimensions || [];
+      var dimsDef = opt.dimensionsDefine || source.dimensionsDefine || [];
+      var coordDimNameMap = createHashMap();
+      var resultList = [];
+      var dimCount = getDimCount(source, sysDims, dimsDef, opt.dimensionsCount); // Try to ignore unused dimensions if sharing a high dimension datastore
+      // 30 is an experience value.
+
+      var omitUnusedDimensions = opt.canOmitUnusedDimensions && shouldOmitUnusedDimensions(dimCount);
+      var isUsingSourceDimensionsDef = dimsDef === source.dimensionsDefine;
+      var dataDimNameMap = isUsingSourceDimensionsDef ? ensureSourceDimNameMap(source) : createDimNameMap(dimsDef);
+      var encodeDef = opt.encodeDefine;
+
+      if (!encodeDef && opt.encodeDefaulter) {
+        encodeDef = opt.encodeDefaulter(source, dimCount);
+      }
+
+      var encodeDefMap = createHashMap(encodeDef);
+      var indicesMap = new CtorInt32Array(dimCount);
+
+      for (var i = 0; i < indicesMap.length; i++) {
+        indicesMap[i] = -1;
+      }
+
+      function getResultItem(dimIdx) {
+        var idx = indicesMap[dimIdx];
+
+        if (idx < 0) {
+          var dimDefItemRaw = dimsDef[dimIdx];
+          var dimDefItem = isObject(dimDefItemRaw) ? dimDefItemRaw : {
+            name: dimDefItemRaw
+          };
+          var resultItem = new SeriesDimensionDefine();
+          var userDimName = dimDefItem.name;
+
+          if (userDimName != null && dataDimNameMap.get(userDimName) != null) {
+            // Only if `series.dimensions` is defined in option
+            // displayName, will be set, and dimension will be displayed vertically in
+            // tooltip by default.
+            resultItem.name = resultItem.displayName = userDimName;
+          }
+
+          dimDefItem.type != null && (resultItem.type = dimDefItem.type);
+          dimDefItem.displayName != null && (resultItem.displayName = dimDefItem.displayName);
+          var newIdx = resultList.length;
+          indicesMap[dimIdx] = newIdx;
+          resultItem.storeDimIndex = dimIdx;
+          resultList.push(resultItem);
+          return resultItem;
+        }
+
+        return resultList[idx];
+      }
+
+      if (!omitUnusedDimensions) {
+        for (var i = 0; i < dimCount; i++) {
+          getResultItem(i);
+        }
+      } // Set `coordDim` and `coordDimIndex` by `encodeDefMap` and normalize `encodeDefMap`.
+
+
+      encodeDefMap.each(function (dataDimsRaw, coordDim) {
+        var dataDims = normalizeToArray(dataDimsRaw).slice(); // Note: It is allowed that `dataDims.length` is `0`, e.g., options is
+        // `{encode: {x: -1, y: 1}}`. Should not filter anything in
+        // this case.
+
+        if (dataDims.length === 1 && !isString(dataDims[0]) && dataDims[0] < 0) {
+          encodeDefMap.set(coordDim, false);
+          return;
+        }
+
+        var validDataDims = encodeDefMap.set(coordDim, []);
+        each(dataDims, function (resultDimIdxOrName, idx) {
+          // The input resultDimIdx can be dim name or index.
+          var resultDimIdx = isString(resultDimIdxOrName) ? dataDimNameMap.get(resultDimIdxOrName) : resultDimIdxOrName;
+
+          if (resultDimIdx != null && resultDimIdx < dimCount) {
+            validDataDims[idx] = resultDimIdx;
+            applyDim(getResultItem(resultDimIdx), coordDim, idx);
+          }
+        });
+      }); // Apply templates and default order from `sysDims`.
+
+      var availDimIdx = 0;
+      each(sysDims, function (sysDimItemRaw) {
+        var coordDim;
+        var sysDimItemDimsDef;
+        var sysDimItemOtherDims;
+        var sysDimItem;
+
+        if (isString(sysDimItemRaw)) {
+          coordDim = sysDimItemRaw;
+          sysDimItem = {};
+        } else {
+          sysDimItem = sysDimItemRaw;
+          coordDim = sysDimItem.name;
+          var ordinalMeta = sysDimItem.ordinalMeta;
+          sysDimItem.ordinalMeta = null;
+          sysDimItem = extend({}, sysDimItem);
+          sysDimItem.ordinalMeta = ordinalMeta; // `coordDimIndex` should not be set directly.
+
+          sysDimItemDimsDef = sysDimItem.dimsDef;
+          sysDimItemOtherDims = sysDimItem.otherDims;
+          sysDimItem.name = sysDimItem.coordDim = sysDimItem.coordDimIndex = sysDimItem.dimsDef = sysDimItem.otherDims = null;
+        }
+
+        var dataDims = encodeDefMap.get(coordDim); // negative resultDimIdx means no need to mapping.
+
+        if (dataDims === false) {
+          return;
+        }
+
+        dataDims = normalizeToArray(dataDims); // dimensions provides default dim sequences.
+
+        if (!dataDims.length) {
+          for (var i = 0; i < (sysDimItemDimsDef && sysDimItemDimsDef.length || 1); i++) {
+            while (availDimIdx < dimCount && getResultItem(availDimIdx).coordDim != null) {
+              availDimIdx++;
+            }
+
+            availDimIdx < dimCount && dataDims.push(availDimIdx++);
+          }
+        } // Apply templates.
+
+
+        each(dataDims, function (resultDimIdx, coordDimIndex) {
+          var resultItem = getResultItem(resultDimIdx); // Coordinate system has a higher priority on dim type than source.
+
+          if (isUsingSourceDimensionsDef && sysDimItem.type != null) {
+            resultItem.type = sysDimItem.type;
+          }
+
+          applyDim(defaults(resultItem, sysDimItem), coordDim, coordDimIndex);
+
+          if (resultItem.name == null && sysDimItemDimsDef) {
+            var sysDimItemDimsDefItem = sysDimItemDimsDef[coordDimIndex];
+            !isObject(sysDimItemDimsDefItem) && (sysDimItemDimsDefItem = {
+              name: sysDimItemDimsDefItem
+            });
+            resultItem.name = resultItem.displayName = sysDimItemDimsDefItem.name;
+            resultItem.defaultTooltip = sysDimItemDimsDefItem.defaultTooltip;
+          } // FIXME refactor, currently only used in case: {otherDims: {tooltip: false}}
+
+
+          sysDimItemOtherDims && defaults(resultItem.otherDims, sysDimItemOtherDims);
+        });
+      });
+
+      function applyDim(resultItem, coordDim, coordDimIndex) {
+        if (VISUAL_DIMENSIONS.get(coordDim) != null) {
+          resultItem.otherDims[coordDim] = coordDimIndex;
+        } else {
+          resultItem.coordDim = coordDim;
+          resultItem.coordDimIndex = coordDimIndex;
+          coordDimNameMap.set(coordDim, true);
+        }
+      } // Make sure the first extra dim is 'value'.
+
+
+      var generateCoord = opt.generateCoord;
+      var generateCoordCount = opt.generateCoordCount;
+      var fromZero = generateCoordCount != null;
+      generateCoordCount = generateCoord ? generateCoordCount || 1 : 0;
+      var extra = generateCoord || 'value';
+
+      function ifNoNameFillWithCoordName(resultItem) {
+        if (resultItem.name == null) {
+          // Duplication will be removed in the next step.
+          resultItem.name = resultItem.coordDim;
+        }
+      } // Set dim `name` and other `coordDim` and other props.
+
+
+      if (!omitUnusedDimensions) {
+        for (var resultDimIdx = 0; resultDimIdx < dimCount; resultDimIdx++) {
+          var resultItem = getResultItem(resultDimIdx);
+          var coordDim = resultItem.coordDim;
+
+          if (coordDim == null) {
+            // TODO no need to generate coordDim for isExtraCoord?
+            resultItem.coordDim = genCoordDimName(extra, coordDimNameMap, fromZero);
+            resultItem.coordDimIndex = 0; // Series specified generateCoord is using out.
+
+            if (!generateCoord || generateCoordCount <= 0) {
+              resultItem.isExtraCoord = true;
+            }
+
+            generateCoordCount--;
+          }
+
+          ifNoNameFillWithCoordName(resultItem);
+
+          if (resultItem.type == null && (guessOrdinal(source, resultDimIdx) === BE_ORDINAL.Must // Consider the case:
+          // {
+          //    dataset: {source: [
+          //        ['2001', 123],
+          //        ['2002', 456],
+          //        ...
+          //        ['The others', 987],
+          //    ]},
+          //    series: {type: 'pie'}
+          // }
+          // The first column should better be treated as a "ordinal" although it
+          // might not be detected as an "ordinal" by `guessOrdinal`.
+          || resultItem.isExtraCoord && (resultItem.otherDims.itemName != null || resultItem.otherDims.seriesName != null))) {
+            resultItem.type = 'ordinal';
+          }
+        }
+      } else {
+        each(resultList, function (resultItem) {
+          // PENDING: guessOrdinal or let user specify type: 'ordinal' manually?
+          ifNoNameFillWithCoordName(resultItem);
+        }); // Sort dimensions: there are some rule that use the last dim as label,
+        // and for some latter travel process easier.
+
+        resultList.sort(function (item0, item1) {
+          return item0.storeDimIndex - item1.storeDimIndex;
+        });
+      }
+
+      removeDuplication(resultList);
+      return new SeriesDataSchema({
+        source: source,
+        dimensions: resultList,
+        fullDimensionCount: dimCount,
+        dimensionOmitted: omitUnusedDimensions
+      });
+    }
+
+    function removeDuplication(result) {
+      var duplicationMap = createHashMap();
+
+      for (var i = 0; i < result.length; i++) {
+        var dim = result[i];
+        var dimOriginalName = dim.name;
+        var count = duplicationMap.get(dimOriginalName) || 0;
+
+        if (count > 0) {
+          // Starts from 0.
+          dim.name = dimOriginalName + (count - 1);
+        }
+
+        count++;
+        duplicationMap.set(dimOriginalName, count);
+      }
+    } // ??? TODO
+    // Originally detect dimCount by data[0]. Should we
+    // optimize it to only by sysDims and dimensions and encode.
+    // So only necessary dims will be initialized.
+    // But
+    // (1) custom series should be considered. where other dims
+    // may be visited.
+    // (2) sometimes user need to calculate bubble size or use visualMap
+    // on other dimensions besides coordSys needed.
+    // So, dims that is not used by system, should be shared in data store?
+
+
+    function getDimCount(source, sysDims, dimsDef, optDimCount) {
+      // Note that the result dimCount should not small than columns count
+      // of data, otherwise `dataDimNameMap` checking will be incorrect.
+      var dimCount = Math.max(source.dimensionsDetectedCount || 1, sysDims.length, dimsDef.length, optDimCount || 0);
+      each(sysDims, function (sysDimItem) {
+        var sysDimItemDimsDef;
+
+        if (isObject(sysDimItem) && (sysDimItemDimsDef = sysDimItem.dimsDef)) {
+          dimCount = Math.max(dimCount, sysDimItemDimsDef.length);
+        }
+      });
+      return dimCount;
+    }
+
+    function genCoordDimName(name, map, fromZero) {
+      if (fromZero || map.hasKey(name)) {
+        var i = 0;
+
+        while (map.hasKey(name + i)) {
+          i++;
+        }
+
+        name += i;
+      }
+
+      map.set(name, true);
+      return name;
+    }
+
+    /**
+     * @class
+     * For example:
+     * {
+     *     coordSysName: 'cartesian2d',
+     *     coordSysDims: ['x', 'y', ...],
+     *     axisMap: HashMap({
+     *         x: xAxisModel,
+     *         y: yAxisModel
+     *     }),
+     *     categoryAxisMap: HashMap({
+     *         x: xAxisModel,
+     *         y: undefined
+     *     }),
+     *     // The index of the first category axis in `coordSysDims`.
+     *     // `null/undefined` means no category axis exists.
+     *     firstCategoryDimIndex: 1,
+     *     // To replace user specified encode.
+     * }
+     */
+
+    var CoordSysInfo =
+    /** @class */
+    function () {
+      function CoordSysInfo(coordSysName) {
+        this.coordSysDims = [];
+        this.axisMap = createHashMap();
+        this.categoryAxisMap = createHashMap();
+        this.coordSysName = coordSysName;
+      }
+
+      return CoordSysInfo;
+    }();
+
+    function getCoordSysInfoBySeries(seriesModel) {
+      var coordSysName = seriesModel.get('coordinateSystem');
+      var result = new CoordSysInfo(coordSysName);
+      var fetch = fetchers[coordSysName];
+
+      if (fetch) {
+        fetch(seriesModel, result, result.axisMap, result.categoryAxisMap);
+        return result;
+      }
+    }
+    var fetchers = {
+      cartesian2d: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var xAxisModel = seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
+        var yAxisModel = seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!xAxisModel) {
+            throw new Error('xAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('xAxisId'), 0) + '" not found');
+          }
+
+          if (!yAxisModel) {
+            throw new Error('yAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('yAxisId'), 0) + '" not found');
+          }
+        }
+
+        result.coordSysDims = ['x', 'y'];
+        axisMap.set('x', xAxisModel);
+        axisMap.set('y', yAxisModel);
+
+        if (isCategory(xAxisModel)) {
+          categoryAxisMap.set('x', xAxisModel);
+          result.firstCategoryDimIndex = 0;
+        }
+
+        if (isCategory(yAxisModel)) {
+          categoryAxisMap.set('y', yAxisModel);
+          result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
+        }
+      },
+      singleAxis: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var singleAxisModel = seriesModel.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!singleAxisModel) {
+            throw new Error('singleAxis should be specified.');
+          }
+        }
+
+        result.coordSysDims = ['single'];
+        axisMap.set('single', singleAxisModel);
+
+        if (isCategory(singleAxisModel)) {
+          categoryAxisMap.set('single', singleAxisModel);
+          result.firstCategoryDimIndex = 0;
+        }
+      },
+      polar: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var polarModel = seriesModel.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+        var radiusAxisModel = polarModel.findAxisModel('radiusAxis');
+        var angleAxisModel = polarModel.findAxisModel('angleAxis');
+
+        if ("development" !== 'production') {
+          if (!angleAxisModel) {
+            throw new Error('angleAxis option not found');
+          }
+
+          if (!radiusAxisModel) {
+            throw new Error('radiusAxis option not found');
+          }
+        }
+
+        result.coordSysDims = ['radius', 'angle'];
+        axisMap.set('radius', radiusAxisModel);
+        axisMap.set('angle', angleAxisModel);
+
+        if (isCategory(radiusAxisModel)) {
+          categoryAxisMap.set('radius', radiusAxisModel);
+          result.firstCategoryDimIndex = 0;
+        }
+
+        if (isCategory(angleAxisModel)) {
+          categoryAxisMap.set('angle', angleAxisModel);
+          result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
+        }
+      },
+      geo: function (seriesModel, result, axisMap, categoryAxisMap) {
+        result.coordSysDims = ['lng', 'lat'];
+      },
+      parallel: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var ecModel = seriesModel.ecModel;
+        var parallelModel = ecModel.getComponent('parallel', seriesModel.get('parallelIndex'));
+        var coordSysDims = result.coordSysDims = parallelModel.dimensions.slice();
+        each(parallelModel.parallelAxisIndex, function (axisIndex, index) {
+          var axisModel = ecModel.getComponent('parallelAxis', axisIndex);
+          var axisDim = coordSysDims[index];
+          axisMap.set(axisDim, axisModel);
+
+          if (isCategory(axisModel)) {
+            categoryAxisMap.set(axisDim, axisModel);
+
+            if (result.firstCategoryDimIndex == null) {
+              result.firstCategoryDimIndex = index;
+            }
+          }
+        });
+      }
+    };
+
+    function isCategory(axisModel) {
+      return axisModel.get('type') === 'category';
+    }
+
+    /**
+     * Note that it is too complicated to support 3d stack by value
+     * (have to create two-dimension inverted index), so in 3d case
+     * we just support that stacked by index.
+     *
+     * @param seriesModel
+     * @param dimensionsInput The same as the input of <module:echarts/data/SeriesData>.
+     *        The input will be modified.
+     * @param opt
+     * @param opt.stackedCoordDimension Specify a coord dimension if needed.
+     * @param opt.byIndex=false
+     * @return calculationInfo
+     * {
+     *     stackedDimension: string
+     *     stackedByDimension: string
+     *     isStackedByIndex: boolean
+     *     stackedOverDimension: string
+     *     stackResultDimension: string
+     * }
+     */
+
+    function enableDataStack(seriesModel, dimensionsInput, opt) {
+      opt = opt || {};
+      var byIndex = opt.byIndex;
+      var stackedCoordDimension = opt.stackedCoordDimension;
+      var dimensionDefineList;
+      var schema;
+      var store;
+
+      if (isLegacyDimensionsInput(dimensionsInput)) {
+        dimensionDefineList = dimensionsInput;
+      } else {
+        schema = dimensionsInput.schema;
+        dimensionDefineList = schema.dimensions;
+        store = dimensionsInput.store;
+      } // Compatibal: when `stack` is set as '', do not stack.
+
+
+      var mayStack = !!(seriesModel && seriesModel.get('stack'));
+      var stackedByDimInfo;
+      var stackedDimInfo;
+      var stackResultDimension;
+      var stackedOverDimension;
+      each(dimensionDefineList, function (dimensionInfo, index) {
+        if (isString(dimensionInfo)) {
+          dimensionDefineList[index] = dimensionInfo = {
+            name: dimensionInfo
+          };
+        }
+
+        if (mayStack && !dimensionInfo.isExtraCoord) {
+          // Find the first ordinal dimension as the stackedByDimInfo.
+          if (!byIndex && !stackedByDimInfo && dimensionInfo.ordinalMeta) {
+            stackedByDimInfo = dimensionInfo;
+          } // Find the first stackable dimension as the stackedDimInfo.
+
+
+          if (!stackedDimInfo && dimensionInfo.type !== 'ordinal' && dimensionInfo.type !== 'time' && (!stackedCoordDimension || stackedCoordDimension === dimensionInfo.coordDim)) {
+            stackedDimInfo = dimensionInfo;
+          }
+        }
+      });
+
+      if (stackedDimInfo && !byIndex && !stackedByDimInfo) {
+        // Compatible with previous design, value axis (time axis) only stack by index.
+        // It may make sense if the user provides elaborately constructed data.
+        byIndex = true;
+      } // Add stack dimension, they can be both calculated by coordinate system in `unionExtent`.
+      // That put stack logic in List is for using conveniently in echarts extensions, but it
+      // might not be a good way.
+
+
+      if (stackedDimInfo) {
+        // Use a weird name that not duplicated with other names.
+        // Also need to use seriesModel.id as postfix because different
+        // series may share same data store. The stack dimension needs to be distinguished.
+        stackResultDimension = '__\0ecstackresult_' + seriesModel.id;
+        stackedOverDimension = '__\0ecstackedover_' + seriesModel.id; // Create inverted index to fast query index by value.
+
+        if (stackedByDimInfo) {
+          stackedByDimInfo.createInvertedIndices = true;
+        }
+
+        var stackedDimCoordDim_1 = stackedDimInfo.coordDim;
+        var stackedDimType = stackedDimInfo.type;
+        var stackedDimCoordIndex_1 = 0;
+        each(dimensionDefineList, function (dimensionInfo) {
+          if (dimensionInfo.coordDim === stackedDimCoordDim_1) {
+            stackedDimCoordIndex_1++;
+          }
+        });
+        var stackedOverDimensionDefine = {
+          name: stackResultDimension,
+          coordDim: stackedDimCoordDim_1,
+          coordDimIndex: stackedDimCoordIndex_1,
+          type: stackedDimType,
+          isExtraCoord: true,
+          isCalculationCoord: true,
+          storeDimIndex: dimensionDefineList.length
+        };
+        var stackResultDimensionDefine = {
+          name: stackedOverDimension,
+          // This dimension contains stack base (generally, 0), so do not set it as
+          // `stackedDimCoordDim` to avoid extent calculation, consider log scale.
+          coordDim: stackedOverDimension,
+          coordDimIndex: stackedDimCoordIndex_1 + 1,
+          type: stackedDimType,
+          isExtraCoord: true,
+          isCalculationCoord: true,
+          storeDimIndex: dimensionDefineList.length + 1
+        };
+
+        if (schema) {
+          if (store) {
+            stackedOverDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackedOverDimension, stackedDimType);
+            stackResultDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackResultDimension, stackedDimType);
+          }
+
+          schema.appendCalculationDimension(stackedOverDimensionDefine);
+          schema.appendCalculationDimension(stackResultDimensionDefine);
+        } else {
+          dimensionDefineList.push(stackedOverDimensionDefine);
+          dimensionDefineList.push(stackResultDimensionDefine);
+        }
+      }
+
+      return {
+        stackedDimension: stackedDimInfo && stackedDimInfo.name,
+        stackedByDimension: stackedByDimInfo && stackedByDimInfo.name,
+        isStackedByIndex: byIndex,
+        stackedOverDimension: stackedOverDimension,
+        stackResultDimension: stackResultDimension
+      };
+    }
+
+    function isLegacyDimensionsInput(dimensionsInput) {
+      return !isSeriesDataSchema(dimensionsInput.schema);
+    }
+
+    function isDimensionStacked(data, stackedDim) {
+      // Each single series only maps to one pair of axis. So we do not need to
+      // check stackByDim, whatever stacked by a dimension or stacked by index.
+      return !!stackedDim && stackedDim === data.getCalculationInfo('stackedDimension');
+    }
+    function getStackedDimension(data, targetDim) {
+      return isDimensionStacked(data, targetDim) ? data.getCalculationInfo('stackResultDimension') : targetDim;
+    }
+
+    function getCoordSysDimDefs(seriesModel, coordSysInfo) {
+      var coordSysName = seriesModel.get('coordinateSystem');
+      var registeredCoordSys = CoordinateSystemManager.get(coordSysName);
+      var coordSysDimDefs;
+
+      if (coordSysInfo && coordSysInfo.coordSysDims) {
+        coordSysDimDefs = map(coordSysInfo.coordSysDims, function (dim) {
+          var dimInfo = {
+            name: dim
+          };
+          var axisModel = coordSysInfo.axisMap.get(dim);
+
+          if (axisModel) {
+            var axisType = axisModel.get('type');
+            dimInfo.type = getDimensionTypeByAxis(axisType);
+          }
+
+          return dimInfo;
+        });
+      }
+
+      if (!coordSysDimDefs) {
+        // Get dimensions from registered coordinate system
+        coordSysDimDefs = registeredCoordSys && (registeredCoordSys.getDimensionsInfo ? registeredCoordSys.getDimensionsInfo() : registeredCoordSys.dimensions.slice()) || ['x', 'y'];
+      }
+
+      return coordSysDimDefs;
+    }
+
+    function injectOrdinalMeta(dimInfoList, createInvertedIndices, coordSysInfo) {
+      var firstCategoryDimIndex;
+      var hasNameEncode;
+      coordSysInfo && each(dimInfoList, function (dimInfo, dimIndex) {
+        var coordDim = dimInfo.coordDim;
+        var categoryAxisModel = coordSysInfo.categoryAxisMap.get(coordDim);
+
+        if (categoryAxisModel) {
+          if (firstCategoryDimIndex == null) {
+            firstCategoryDimIndex = dimIndex;
+          }
+
+          dimInfo.ordinalMeta = categoryAxisModel.getOrdinalMeta();
+
+          if (createInvertedIndices) {
+            dimInfo.createInvertedIndices = true;
+          }
+        }
+
+        if (dimInfo.otherDims.itemName != null) {
+          hasNameEncode = true;
+        }
+      });
+
+      if (!hasNameEncode && firstCategoryDimIndex != null) {
+        dimInfoList[firstCategoryDimIndex].otherDims.itemName = 0;
+      }
+
+      return firstCategoryDimIndex;
+    }
+    /**
+     * Caution: there are side effects to `sourceManager` in this method.
+     * Should better only be called in `Series['getInitialData']`.
+     */
+
+
+    function createSeriesData(sourceRaw, seriesModel, opt) {
+      opt = opt || {};
+      var sourceManager = seriesModel.getSourceManager();
+      var source;
+      var isOriginalSource = false;
+
+      if (sourceRaw) {
+        isOriginalSource = true;
+        source = createSourceFromSeriesDataOption(sourceRaw);
+      } else {
+        source = sourceManager.getSource(); // Is series.data. not dataset.
+
+        isOriginalSource = source.sourceFormat === SOURCE_FORMAT_ORIGINAL;
+      }
+
+      var coordSysInfo = getCoordSysInfoBySeries(seriesModel);
+      var coordSysDimDefs = getCoordSysDimDefs(seriesModel, coordSysInfo);
+      var useEncodeDefaulter = opt.useEncodeDefaulter;
+      var encodeDefaulter = isFunction(useEncodeDefaulter) ? useEncodeDefaulter : useEncodeDefaulter ? curry(makeSeriesEncodeForAxisCoordSys, coordSysDimDefs, seriesModel) : null;
+      var createDimensionOptions = {
+        coordDimensions: coordSysDimDefs,
+        generateCoord: opt.generateCoord,
+        encodeDefine: seriesModel.getEncode(),
+        encodeDefaulter: encodeDefaulter,
+        canOmitUnusedDimensions: !isOriginalSource
+      };
+      var schema = prepareSeriesDataSchema(source, createDimensionOptions);
+      var firstCategoryDimIndex = injectOrdinalMeta(schema.dimensions, opt.createInvertedIndices, coordSysInfo);
+      var store = !isOriginalSource ? sourceManager.getSharedDataStore(schema) : null;
+      var stackCalculationInfo = enableDataStack(seriesModel, {
+        schema: schema,
+        store: store
+      });
+      var data = new SeriesData(schema, seriesModel);
+      data.setCalculationInfo(stackCalculationInfo);
+      var dimValueGetter = firstCategoryDimIndex != null && isNeedCompleteOrdinalData(source) ? function (itemOpt, dimName, dataIndex, dimIndex) {
+        // Use dataIndex as ordinal value in categoryAxis
+        return dimIndex === firstCategoryDimIndex ? dataIndex : this.defaultDimValueGetter(itemOpt, dimName, dataIndex, dimIndex);
+      } : null;
+      data.hasItemOption = false;
+      data.initData( // Try to reuse the data store in sourceManager if using dataset.
+      isOriginalSource ? source : store, null, dimValueGetter);
+      return data;
+    }
+
+    function isNeedCompleteOrdinalData(source) {
+      if (source.sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+        var sampleItem = firstDataNotNull(source.data || []);
+        return !isArray(getDataItemValue(sampleItem));
+      }
+    }
+
+    function firstDataNotNull(arr) {
+      var i = 0;
+
+      while (i < arr.length && arr[i] == null) {
+        i++;
+      }
+
+      return arr[i];
+    }
+
+    var Scale =
+    /** @class */
+    function () {
+      function Scale(setting) {
+        this._setting = setting || {};
+        this._extent = [Infinity, -Infinity];
+      }
+
+      Scale.prototype.getSetting = function (name) {
+        return this._setting[name];
+      };
+      /**
+       * Set extent from data
+       */
+
+
+      Scale.prototype.unionExtent = function (other) {
+        var extent = this._extent;
+        other[0] < extent[0] && (extent[0] = other[0]);
+        other[1] > extent[1] && (extent[1] = other[1]); // not setExtent because in log axis it may transformed to power
+        // this.setExtent(extent[0], extent[1]);
+      };
+      /**
+       * Set extent from data
+       */
+
+
+      Scale.prototype.unionExtentFromData = function (data, dim) {
+        this.unionExtent(data.getApproximateExtent(dim));
+      };
+      /**
+       * Get extent
+       *
+       * Extent is always in increase order.
+       */
+
+
+      Scale.prototype.getExtent = function () {
+        return this._extent.slice();
+      };
+      /**
+       * Set extent
+       */
+
+
+      Scale.prototype.setExtent = function (start, end) {
+        var thisExtent = this._extent;
+
+        if (!isNaN(start)) {
+          thisExtent[0] = start;
+        }
+
+        if (!isNaN(end)) {
+          thisExtent[1] = end;
+        }
+      };
+      /**
+       * If value is in extent range
+       */
+
+
+      Scale.prototype.isInExtentRange = function (value) {
+        return this._extent[0] <= value && this._extent[1] >= value;
+      };
+      /**
+       * When axis extent depends on data and no data exists,
+       * axis ticks should not be drawn, which is named 'blank'.
+       */
+
+
+      Scale.prototype.isBlank = function () {
+        return this._isBlank;
+      };
+      /**
+       * When axis extent depends on data and no data exists,
+       * axis ticks should not be drawn, which is named 'blank'.
+       */
+
+
+      Scale.prototype.setBlank = function (isBlank) {
+        this._isBlank = isBlank;
+      };
+
+      return Scale;
+    }();
+
+    enableClassManagement(Scale);
+
+    var uidBase = 0;
+
+    var OrdinalMeta =
+    /** @class */
+    function () {
+      function OrdinalMeta(opt) {
+        this.categories = opt.categories || [];
+        this._needCollect = opt.needCollect;
+        this._deduplication = opt.deduplication;
+        this.uid = ++uidBase;
+      }
+
+      OrdinalMeta.createByAxisModel = function (axisModel) {
+        var option = axisModel.option;
+        var data = option.data;
+        var categories = data && map(data, getName);
+        return new OrdinalMeta({
+          categories: categories,
+          needCollect: !categories,
+          // deduplication is default in axis.
+          deduplication: option.dedplication !== false
+        });
+      };
+
+      OrdinalMeta.prototype.getOrdinal = function (category) {
+        // @ts-ignore
+        return this._getOrCreateMap().get(category);
+      };
+      /**
+       * @return The ordinal. If not found, return NaN.
+       */
+
+
+      OrdinalMeta.prototype.parseAndCollect = function (category) {
+        var index;
+        var needCollect = this._needCollect; // The value of category dim can be the index of the given category set.
+        // This feature is only supported when !needCollect, because we should
+        // consider a common case: a value is 2017, which is a number but is
+        // expected to be tread as a category. This case usually happen in dataset,
+        // where it happent to be no need of the index feature.
+
+        if (!isString(category) && !needCollect) {
+          return category;
+        } // Optimize for the scenario:
+        // category is ['2012-01-01', '2012-01-02', ...], where the input
+        // data has been ensured not duplicate and is large data.
+        // Notice, if a dataset dimension provide categroies, usually echarts
+        // should remove duplication except user tell echarts dont do that
+        // (set axis.deduplication = false), because echarts do not know whether
+        // the values in the category dimension has duplication (consider the
+        // parallel-aqi example)
+
+
+        if (needCollect && !this._deduplication) {
+          index = this.categories.length;
+          this.categories[index] = category;
+          return index;
+        }
+
+        var map = this._getOrCreateMap(); // @ts-ignore
+
+
+        index = map.get(category);
+
+        if (index == null) {
+          if (needCollect) {
+            index = this.categories.length;
+            this.categories[index] = category; // @ts-ignore
+
+            map.set(category, index);
+          } else {
+            index = NaN;
+          }
+        }
+
+        return index;
+      }; // Consider big data, do not create map until needed.
+
+
+      OrdinalMeta.prototype._getOrCreateMap = function () {
+        return this._map || (this._map = createHashMap(this.categories));
+      };
+
+      return OrdinalMeta;
+    }();
+
+    function getName(obj) {
+      if (isObject(obj) && obj.value != null) {
+        return obj.value;
+      } else {
+        return obj + '';
+      }
+    }
+
+    function isValueNice(val) {
+      var exp10 = Math.pow(10, quantityExponent(Math.abs(val)));
+      var f = Math.abs(val / exp10);
+      return f === 0 || f === 1 || f === 2 || f === 3 || f === 5;
+    }
+    function isIntervalOrLogScale(scale) {
+      return scale.type === 'interval' || scale.type === 'log';
+    }
+    /**
+     * @param extent Both extent[0] and extent[1] should be valid number.
+     *               Should be extent[0] < extent[1].
+     * @param splitNumber splitNumber should be >= 1.
+     */
+
+    function intervalScaleNiceTicks(extent, splitNumber, minInterval, maxInterval) {
+      var result = {};
+      var span = extent[1] - extent[0];
+      var interval = result.interval = nice(span / splitNumber, true);
+
+      if (minInterval != null && interval < minInterval) {
+        interval = result.interval = minInterval;
+      }
+
+      if (maxInterval != null && interval > maxInterval) {
+        interval = result.interval = maxInterval;
+      } // Tow more digital for tick.
+
+
+      var precision = result.intervalPrecision = getIntervalPrecision(interval); // Niced extent inside original extent
+
+      var niceTickExtent = result.niceTickExtent = [round(Math.ceil(extent[0] / interval) * interval, precision), round(Math.floor(extent[1] / interval) * interval, precision)];
+      fixExtent(niceTickExtent, extent);
+      return result;
+    }
+    function increaseInterval(interval) {
+      var exp10 = Math.pow(10, quantityExponent(interval)); // Increase interval
+
+      var f = interval / exp10;
+
+      if (!f) {
+        f = 1;
+      } else if (f === 2) {
+        f = 3;
+      } else if (f === 3) {
+        f = 5;
+      } else {
+        // f is 1 or 5
+        f *= 2;
+      }
+
+      return round(f * exp10);
+    }
+    /**
+     * @return interval precision
+     */
+
+    function getIntervalPrecision(interval) {
+      // Tow more digital for tick.
+      return getPrecision(interval) + 2;
+    }
+
+    function clamp(niceTickExtent, idx, extent) {
+      niceTickExtent[idx] = Math.max(Math.min(niceTickExtent[idx], extent[1]), extent[0]);
+    } // In some cases (e.g., splitNumber is 1), niceTickExtent may be out of extent.
+
+
+    function fixExtent(niceTickExtent, extent) {
+      !isFinite(niceTickExtent[0]) && (niceTickExtent[0] = extent[0]);
+      !isFinite(niceTickExtent[1]) && (niceTickExtent[1] = extent[1]);
+      clamp(niceTickExtent, 0, extent);
+      clamp(niceTickExtent, 1, extent);
+
+      if (niceTickExtent[0] > niceTickExtent[1]) {
+        niceTickExtent[0] = niceTickExtent[1];
+      }
+    }
+    function contain$1(val, extent) {
+      return val >= extent[0] && val <= extent[1];
+    }
+    function normalize$1(val, extent) {
+      if (extent[1] === extent[0]) {
+        return 0.5;
+      }
+
+      return (val - extent[0]) / (extent[1] - extent[0]);
+    }
+    function scale$2(val, extent) {
+      return val * (extent[1] - extent[0]) + extent[0];
+    }
+
+    var OrdinalScale =
+    /** @class */
+    function (_super) {
+      __extends(OrdinalScale, _super);
+
+      function OrdinalScale(setting) {
+        var _this = _super.call(this, setting) || this;
+
+        _this.type = 'ordinal';
+
+        var ordinalMeta = _this.getSetting('ordinalMeta'); // Caution: Should not use instanceof, consider ec-extensions using
+        // import approach to get OrdinalMeta class.
+
+
+        if (!ordinalMeta) {
+          ordinalMeta = new OrdinalMeta({});
+        }
+
+        if (isArray(ordinalMeta)) {
+          ordinalMeta = new OrdinalMeta({
+            categories: map(ordinalMeta, function (item) {
+              return isObject(item) ? item.value : item;
+            })
+          });
+        }
+
+        _this._ordinalMeta = ordinalMeta;
+        _this._extent = _this.getSetting('extent') || [0, ordinalMeta.categories.length - 1];
+        return _this;
+      }
+
+      OrdinalScale.prototype.parse = function (val) {
+        // Caution: Math.round(null) will return `0` rather than `NaN`
+        if (val == null) {
+          return NaN;
+        }
+
+        return isString(val) ? this._ordinalMeta.getOrdinal(val) // val might be float.
+        : Math.round(val);
+      };
+
+      OrdinalScale.prototype.contain = function (rank) {
+        rank = this.parse(rank);
+        return contain$1(rank, this._extent) && this._ordinalMeta.categories[rank] != null;
+      };
+      /**
+       * Normalize given rank or name to linear [0, 1]
+       * @param val raw ordinal number.
+       * @return normalized value in [0, 1].
+       */
+
+
+      OrdinalScale.prototype.normalize = function (val) {
+        val = this._getTickNumber(this.parse(val));
+        return normalize$1(val, this._extent);
+      };
+      /**
+       * @param val normalized value in [0, 1].
+       * @return raw ordinal number.
+       */
+
+
+      OrdinalScale.prototype.scale = function (val) {
+        val = Math.round(scale$2(val, this._extent));
+        return this.getRawOrdinalNumber(val);
+      };
+
+      OrdinalScale.prototype.getTicks = function () {
+        var ticks = [];
+        var extent = this._extent;
+        var rank = extent[0];
+
+        while (rank <= extent[1]) {
+          ticks.push({
+            value: rank
+          });
+          rank++;
+        }
+
+        return ticks;
+      };
+
+      OrdinalScale.prototype.getMinorTicks = function (splitNumber) {
+        // Not support.
+        return;
+      };
+      /**
+       * @see `Ordinal['_ordinalNumbersByTick']`
+       */
+
+
+      OrdinalScale.prototype.setSortInfo = function (info) {
+        if (info == null) {
+          this._ordinalNumbersByTick = this._ticksByOrdinalNumber = null;
+          return;
+        }
+
+        var infoOrdinalNumbers = info.ordinalNumbers;
+        var ordinalsByTick = this._ordinalNumbersByTick = [];
+        var ticksByOrdinal = this._ticksByOrdinalNumber = []; // Unnecessary support negative tick in `realtimeSort`.
+
+        var tickNum = 0;
+        var allCategoryLen = this._ordinalMeta.categories.length;
+
+        for (var len = Math.min(allCategoryLen, infoOrdinalNumbers.length); tickNum < len; ++tickNum) {
+          var ordinalNumber = infoOrdinalNumbers[tickNum];
+          ordinalsByTick[tickNum] = ordinalNumber;
+          ticksByOrdinal[ordinalNumber] = tickNum;
+        } // Handle that `series.data` only covers part of the `axis.category.data`.
+
+
+        var unusedOrdinal = 0;
+
+        for (; tickNum < allCategoryLen; ++tickNum) {
+          while (ticksByOrdinal[unusedOrdinal] != null) {
+            unusedOrdinal++;
+          }
+          ordinalsByTick.push(unusedOrdinal);
+          ticksByOrdinal[unusedOrdinal] = tickNum;
+        }
+      };
+
+      OrdinalScale.prototype._getTickNumber = function (ordinal) {
+        var ticksByOrdinalNumber = this._ticksByOrdinalNumber; // also support ordinal out of range of `ordinalMeta.categories.length`,
+        // where ordinal numbers are used as tick value directly.
+
+        return ticksByOrdinalNumber && ordinal >= 0 && ordinal < ticksByOrdinalNumber.length ? ticksByOrdinalNumber[ordinal] : ordinal;
+      };
+      /**
+       * @usage
+       * ```js
+       * const ordinalNumber = ordinalScale.getRawOrdinalNumber(tickVal);
+       *
+       * // case0
+       * const rawOrdinalValue = axisModel.getCategories()[ordinalNumber];
+       * // case1
+       * const rawOrdinalValue = this._ordinalMeta.categories[ordinalNumber];
+       * // case2
+       * const coord = axis.dataToCoord(ordinalNumber);
+       * ```
+       *
+       * @param {OrdinalNumber} tickNumber index of display
+       */
+
+
+      OrdinalScale.prototype.getRawOrdinalNumber = function (tickNumber) {
+        var ordinalNumbersByTick = this._ordinalNumbersByTick; // tickNumber may be out of range, e.g., when axis max is larger than `ordinalMeta.categories.length`.,
+        // where ordinal numbers are used as tick value directly.
+
+        return ordinalNumbersByTick && tickNumber >= 0 && tickNumber < ordinalNumbersByTick.length ? ordinalNumbersByTick[tickNumber] : tickNumber;
+      };
+      /**
+       * Get item on tick
+       */
+
+
+      OrdinalScale.prototype.getLabel = function (tick) {
+        if (!this.isBlank()) {
+          var ordinalNumber = this.getRawOrdinalNumber(tick.value);
+          var cateogry = this._ordinalMeta.categories[ordinalNumber]; // Note that if no data, ordinalMeta.categories is an empty array.
+          // Return empty if it's not exist.
+
+          return cateogry == null ? '' : cateogry + '';
+        }
+      };
+
+      OrdinalScale.prototype.count = function () {
+        return this._extent[1] - this._extent[0] + 1;
+      };
+
+      OrdinalScale.prototype.unionExtentFromData = function (data, dim) {
+        this.unionExtent(data.getApproximateExtent(dim));
+      };
+      /**
+       * @override
+       * If value is in extent range
+       */
+
+
+      OrdinalScale.prototype.isInExtentRange = function (value) {
+        value = this._getTickNumber(value);
+        return this._extent[0] <= value && this._extent[1] >= value;
+      };
+
+      OrdinalScale.prototype.getOrdinalMeta = function () {
+        return this._ordinalMeta;
+      };
+
+      OrdinalScale.prototype.calcNiceTicks = function () {};
+
+      OrdinalScale.prototype.calcNiceExtent = function () {};
+
+      OrdinalScale.type = 'ordinal';
+      return OrdinalScale;
+    }(Scale);
+
+    Scale.registerClass(OrdinalScale);
+
+    var roundNumber = round;
+
+    var IntervalScale =
+    /** @class */
+    function (_super) {
+      __extends(IntervalScale, _super);
+
+      function IntervalScale() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'interval'; // Step is calculated in adjustExtent.
+
+        _this._interval = 0;
+        _this._intervalPrecision = 2;
+        return _this;
+      }
+
+      IntervalScale.prototype.parse = function (val) {
+        return val;
+      };
+
+      IntervalScale.prototype.contain = function (val) {
+        return contain$1(val, this._extent);
+      };
+
+      IntervalScale.prototype.normalize = function (val) {
+        return normalize$1(val, this._extent);
+      };
+
+      IntervalScale.prototype.scale = function (val) {
+        return scale$2(val, this._extent);
+      };
+
+      IntervalScale.prototype.setExtent = function (start, end) {
+        var thisExtent = this._extent; // start,end may be a Number like '25',so...
+
+        if (!isNaN(start)) {
+          thisExtent[0] = parseFloat(start);
+        }
+
+        if (!isNaN(end)) {
+          thisExtent[1] = parseFloat(end);
+        }
+      };
+
+      IntervalScale.prototype.unionExtent = function (other) {
+        var extent = this._extent;
+        other[0] < extent[0] && (extent[0] = other[0]);
+        other[1] > extent[1] && (extent[1] = other[1]); // unionExtent may called by it's sub classes
+
+        this.setExtent(extent[0], extent[1]);
+      };
+
+      IntervalScale.prototype.getInterval = function () {
+        return this._interval;
+      };
+
+      IntervalScale.prototype.setInterval = function (interval) {
+        this._interval = interval; // Dropped auto calculated niceExtent and use user-set extent.
+        // We assume user wants to set both interval, min, max to get a better result.
+
+        this._niceExtent = this._extent.slice();
+        this._intervalPrecision = getIntervalPrecision(interval);
+      };
+      /**
+       * @param expandToNicedExtent Whether expand the ticks to niced extent.
+       */
+
+
+      IntervalScale.prototype.getTicks = function (expandToNicedExtent) {
+        var interval = this._interval;
+        var extent = this._extent;
+        var niceTickExtent = this._niceExtent;
+        var intervalPrecision = this._intervalPrecision;
+        var ticks = []; // If interval is 0, return [];
+
+        if (!interval) {
+          return ticks;
+        } // Consider this case: using dataZoom toolbox, zoom and zoom.
+
+
+        var safeLimit = 10000;
+
+        if (extent[0] < niceTickExtent[0]) {
+          if (expandToNicedExtent) {
+            ticks.push({
+              value: roundNumber(niceTickExtent[0] - interval, intervalPrecision)
+            });
+          } else {
+            ticks.push({
+              value: extent[0]
+            });
+          }
+        }
+
+        var tick = niceTickExtent[0];
+
+        while (tick <= niceTickExtent[1]) {
+          ticks.push({
+            value: tick
+          }); // Avoid rounding error
+
+          tick = roundNumber(tick + interval, intervalPrecision);
+
+          if (tick === ticks[ticks.length - 1].value) {
+            // Consider out of safe float point, e.g.,
+            // -3711126.9907707 + 2e-10 === -3711126.9907707
+            break;
+          }
+
+          if (ticks.length > safeLimit) {
+            return [];
+          }
+        } // Consider this case: the last item of ticks is smaller
+        // than niceTickExtent[1] and niceTickExtent[1] === extent[1].
+
+
+        var lastNiceTick = ticks.length ? ticks[ticks.length - 1].value : niceTickExtent[1];
+
+        if (extent[1] > lastNiceTick) {
+          if (expandToNicedExtent) {
+            ticks.push({
+              value: roundNumber(lastNiceTick + interval, intervalPrecision)
+            });
+          } else {
+            ticks.push({
+              value: extent[1]
+            });
+          }
+        }
+
+        return ticks;
+      };
+
+      IntervalScale.prototype.getMinorTicks = function (splitNumber) {
+        var ticks = this.getTicks(true);
+        var minorTicks = [];
+        var extent = this.getExtent();
+
+        for (var i = 1; i < ticks.length; i++) {
+          var nextTick = ticks[i];
+          var prevTick = ticks[i - 1];
+          var count = 0;
+          var minorTicksGroup = [];
+          var interval = nextTick.value - prevTick.value;
+          var minorInterval = interval / splitNumber;
+
+          while (count < splitNumber - 1) {
+            var minorTick = roundNumber(prevTick.value + (count + 1) * minorInterval); // For the first and last interval. The count may be less than splitNumber.
+
+            if (minorTick > extent[0] && minorTick < extent[1]) {
+              minorTicksGroup.push(minorTick);
+            }
+
+            count++;
+          }
+
+          minorTicks.push(minorTicksGroup);
+        }
+
+        return minorTicks;
+      };
+      /**
+       * @param opt.precision If 'auto', use nice presision.
+       * @param opt.pad returns 1.50 but not 1.5 if precision is 2.
+       */
+
+
+      IntervalScale.prototype.getLabel = function (data, opt) {
+        if (data == null) {
+          return '';
+        }
+
+        var precision = opt && opt.precision;
+
+        if (precision == null) {
+          precision = getPrecision(data.value) || 0;
+        } else if (precision === 'auto') {
+          // Should be more precise then tick.
+          precision = this._intervalPrecision;
+        } // (1) If `precision` is set, 12.005 should be display as '12.00500'.
+        // (2) Use roundNumber (toFixed) to avoid scientific notation like '3.5e-7'.
+
+
+        var dataNum = roundNumber(data.value, precision, true);
+        return addCommas(dataNum);
+      };
+      /**
+       * @param splitNumber By default `5`.
+       */
+
+
+      IntervalScale.prototype.calcNiceTicks = function (splitNumber, minInterval, maxInterval) {
+        splitNumber = splitNumber || 5;
+        var extent = this._extent;
+        var span = extent[1] - extent[0];
+
+        if (!isFinite(span)) {
+          return;
+        } // User may set axis min 0 and data are all negative
+        // FIXME If it needs to reverse ?
+
+
+        if (span < 0) {
+          span = -span;
+          extent.reverse();
+        }
+
+        var result = intervalScaleNiceTicks(extent, splitNumber, minInterval, maxInterval);
+        this._intervalPrecision = result.intervalPrecision;
+        this._interval = result.interval;
+        this._niceExtent = result.niceTickExtent;
+      };
+
+      IntervalScale.prototype.calcNiceExtent = function (opt) {
+        var extent = this._extent; // If extent start and end are same, expand them
+
+        if (extent[0] === extent[1]) {
+          if (extent[0] !== 0) {
+            // Expand extent
+            // Note that extents can be both negative. See #13154
+            var expandSize = Math.abs(extent[0]); // In the fowllowing case
+            //      Axis has been fixed max 100
+            //      Plus data are all 100 and axis extent are [100, 100].
+            // Extend to the both side will cause expanded max is larger than fixed max.
+            // So only expand to the smaller side.
+
+            if (!opt.fixMax) {
+              extent[1] += expandSize / 2;
+              extent[0] -= expandSize / 2;
+            } else {
+              extent[0] -= expandSize / 2;
+            }
+          } else {
+            extent[1] = 1;
+          }
+        }
+
+        var span = extent[1] - extent[0]; // If there are no data and extent are [Infinity, -Infinity]
+
+        if (!isFinite(span)) {
+          extent[0] = 0;
+          extent[1] = 1;
+        }
+
+        this.calcNiceTicks(opt.splitNumber, opt.minInterval, opt.maxInterval); // let extent = this._extent;
+
+        var interval = this._interval;
+
+        if (!opt.fixMin) {
+          extent[0] = roundNumber(Math.floor(extent[0] / interval) * interval);
+        }
+
+        if (!opt.fixMax) {
+          extent[1] = roundNumber(Math.ceil(extent[1] / interval) * interval);
+        }
+      };
+
+      IntervalScale.prototype.setNiceExtent = function (min, max) {
+        this._niceExtent = [min, max];
+      };
+
+      IntervalScale.type = 'interval';
+      return IntervalScale;
+    }(Scale);
+
+    Scale.registerClass(IntervalScale);
+
+    /* global Float32Array */
+
+    var supportFloat32Array = typeof Float32Array !== 'undefined';
+    var Float32ArrayCtor = !supportFloat32Array ? Array : Float32Array;
+    function createFloat32Array(arg) {
+      if (isArray(arg)) {
+        // Return self directly if don't support TypedArray.
+        return supportFloat32Array ? new Float32Array(arg) : arg;
+      } // Else is number
+
+
+      return new Float32ArrayCtor(arg);
+    }
+
+    var STACK_PREFIX = '__ec_stack_';
+
+    function getSeriesStackId(seriesModel) {
+      return seriesModel.get('stack') || STACK_PREFIX + seriesModel.seriesIndex;
+    }
+
+    function getAxisKey(axis) {
+      return axis.dim + axis.index;
+    }
+    function prepareLayoutBarSeries(seriesType, ecModel) {
+      var seriesModels = [];
+      ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+        // Check series coordinate, do layout for cartesian2d only
+        if (isOnCartesian(seriesModel)) {
+          seriesModels.push(seriesModel);
+        }
+      });
+      return seriesModels;
+    }
+    /**
+     * Map from (baseAxis.dim + '_' + baseAxis.index) to min gap of two adjacent
+     * values.
+     * This works for time axes, value axes, and log axes.
+     * For a single time axis, return value is in the form like
+     * {'x_0': [1000000]}.
+     * The value of 1000000 is in milliseconds.
+     */
+
+    function getValueAxesMinGaps(barSeries) {
+      /**
+       * Map from axis.index to values.
+       * For a single time axis, axisValues is in the form like
+       * {'x_0': [1495555200000, 1495641600000, 1495728000000]}.
+       * Items in axisValues[x], e.g. 1495555200000, are time values of all
+       * series.
+       */
+      var axisValues = {};
+      each(barSeries, function (seriesModel) {
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+
+        if (baseAxis.type !== 'time' && baseAxis.type !== 'value') {
+          return;
+        }
+
+        var data = seriesModel.getData();
+        var key = baseAxis.dim + '_' + baseAxis.index;
+        var dimIdx = data.getDimensionIndex(data.mapDimension(baseAxis.dim));
+        var store = data.getStore();
+
+        for (var i = 0, cnt = store.count(); i < cnt; ++i) {
+          var value = store.get(dimIdx, i);
+
+          if (!axisValues[key]) {
+            // No previous data for the axis
+            axisValues[key] = [value];
+          } else {
+            // No value in previous series
+            axisValues[key].push(value);
+          } // Ignore duplicated time values in the same axis
+
+        }
+      });
+      var axisMinGaps = {};
+
+      for (var key in axisValues) {
+        if (axisValues.hasOwnProperty(key)) {
+          var valuesInAxis = axisValues[key];
+
+          if (valuesInAxis) {
+            // Sort axis values into ascending order to calculate gaps
+            valuesInAxis.sort(function (a, b) {
+              return a - b;
+            });
+            var min = null;
+
+            for (var j = 1; j < valuesInAxis.length; ++j) {
+              var delta = valuesInAxis[j] - valuesInAxis[j - 1];
+
+              if (delta > 0) {
+                // Ignore 0 delta because they are of the same axis value
+                min = min === null ? delta : Math.min(min, delta);
+              }
+            } // Set to null if only have one data
+
+
+            axisMinGaps[key] = min;
+          }
+        }
+      }
+
+      return axisMinGaps;
+    }
+
+    function makeColumnLayout(barSeries) {
+      var axisMinGaps = getValueAxesMinGaps(barSeries);
+      var seriesInfoList = [];
+      each(barSeries, function (seriesModel) {
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+        var axisExtent = baseAxis.getExtent();
+        var bandWidth;
+
+        if (baseAxis.type === 'category') {
+          bandWidth = baseAxis.getBandWidth();
+        } else if (baseAxis.type === 'value' || baseAxis.type === 'time') {
+          var key = baseAxis.dim + '_' + baseAxis.index;
+          var minGap = axisMinGaps[key];
+          var extentSpan = Math.abs(axisExtent[1] - axisExtent[0]);
+          var scale = baseAxis.scale.getExtent();
+          var scaleSpan = Math.abs(scale[1] - scale[0]);
+          bandWidth = minGap ? extentSpan / scaleSpan * minGap : extentSpan; // When there is only one data value
+        } else {
+          var data = seriesModel.getData();
+          bandWidth = Math.abs(axisExtent[1] - axisExtent[0]) / data.count();
+        }
+
+        var barWidth = parsePercent$1(seriesModel.get('barWidth'), bandWidth);
+        var barMaxWidth = parsePercent$1(seriesModel.get('barMaxWidth'), bandWidth);
+        var barMinWidth = parsePercent$1( // barMinWidth by default is 0.5 / 1 in cartesian. Because in value axis,
+        // the auto-calculated bar width might be less than 0.5 / 1.
+        seriesModel.get('barMinWidth') || (isInLargeMode(seriesModel) ? 0.5 : 1), bandWidth);
+        var barGap = seriesModel.get('barGap');
+        var barCategoryGap = seriesModel.get('barCategoryGap');
+        seriesInfoList.push({
+          bandWidth: bandWidth,
+          barWidth: barWidth,
+          barMaxWidth: barMaxWidth,
+          barMinWidth: barMinWidth,
+          barGap: barGap,
+          barCategoryGap: barCategoryGap,
+          axisKey: getAxisKey(baseAxis),
+          stackId: getSeriesStackId(seriesModel)
+        });
+      });
+      return doCalBarWidthAndOffset(seriesInfoList);
+    }
+
+    function doCalBarWidthAndOffset(seriesInfoList) {
+      // Columns info on each category axis. Key is cartesian name
+      var columnsMap = {};
+      each(seriesInfoList, function (seriesInfo, idx) {
+        var axisKey = seriesInfo.axisKey;
+        var bandWidth = seriesInfo.bandWidth;
+        var columnsOnAxis = columnsMap[axisKey] || {
+          bandWidth: bandWidth,
+          remainedWidth: bandWidth,
+          autoWidthCount: 0,
+          categoryGap: null,
+          gap: '20%',
+          stacks: {}
+        };
+        var stacks = columnsOnAxis.stacks;
+        columnsMap[axisKey] = columnsOnAxis;
+        var stackId = seriesInfo.stackId;
+
+        if (!stacks[stackId]) {
+          columnsOnAxis.autoWidthCount++;
+        }
+
+        stacks[stackId] = stacks[stackId] || {
+          width: 0,
+          maxWidth: 0
+        }; // Caution: In a single coordinate system, these barGrid attributes
+        // will be shared by series. Consider that they have default values,
+        // only the attributes set on the last series will work.
+        // Do not change this fact unless there will be a break change.
+
+        var barWidth = seriesInfo.barWidth;
+
+        if (barWidth && !stacks[stackId].width) {
+          // See #6312, do not restrict width.
+          stacks[stackId].width = barWidth;
+          barWidth = Math.min(columnsOnAxis.remainedWidth, barWidth);
+          columnsOnAxis.remainedWidth -= barWidth;
+        }
+
+        var barMaxWidth = seriesInfo.barMaxWidth;
+        barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
+        var barMinWidth = seriesInfo.barMinWidth;
+        barMinWidth && (stacks[stackId].minWidth = barMinWidth);
+        var barGap = seriesInfo.barGap;
+        barGap != null && (columnsOnAxis.gap = barGap);
+        var barCategoryGap = seriesInfo.barCategoryGap;
+        barCategoryGap != null && (columnsOnAxis.categoryGap = barCategoryGap);
+      });
+      var result = {};
+      each(columnsMap, function (columnsOnAxis, coordSysName) {
+        result[coordSysName] = {};
+        var stacks = columnsOnAxis.stacks;
+        var bandWidth = columnsOnAxis.bandWidth;
+        var categoryGapPercent = columnsOnAxis.categoryGap;
+
+        if (categoryGapPercent == null) {
+          var columnCount = keys(stacks).length; // More columns in one group
+          // the spaces between group is smaller. Or the column will be too thin.
+
+          categoryGapPercent = Math.max(35 - columnCount * 4, 15) + '%';
+        }
+
+        var categoryGap = parsePercent$1(categoryGapPercent, bandWidth);
+        var barGapPercent = parsePercent$1(columnsOnAxis.gap, 1);
+        var remainedWidth = columnsOnAxis.remainedWidth;
+        var autoWidthCount = columnsOnAxis.autoWidthCount;
+        var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+        autoWidth = Math.max(autoWidth, 0); // Find if any auto calculated bar exceeded maxBarWidth
+
+        each(stacks, function (column) {
+          var maxWidth = column.maxWidth;
+          var minWidth = column.minWidth;
+
+          if (!column.width) {
+            var finalWidth = autoWidth;
+
+            if (maxWidth && maxWidth < finalWidth) {
+              finalWidth = Math.min(maxWidth, remainedWidth);
+            } // `minWidth` has higher priority. `minWidth` decide that whether the
+            // bar is able to be visible. So `minWidth` should not be restricted
+            // by `maxWidth` or `remainedWidth` (which is from `bandWidth`). In
+            // the extreme cases for `value` axis, bars are allowed to overlap
+            // with each other if `minWidth` specified.
+
+
+            if (minWidth && minWidth > finalWidth) {
+              finalWidth = minWidth;
+            }
+
+            if (finalWidth !== autoWidth) {
+              column.width = finalWidth;
+              remainedWidth -= finalWidth + barGapPercent * finalWidth;
+              autoWidthCount--;
+            }
+          } else {
+            // `barMinWidth/barMaxWidth` has higher priority than `barWidth`, as
+            // CSS does. Because barWidth can be a percent value, where
+            // `barMaxWidth` can be used to restrict the final width.
+            var finalWidth = column.width;
+
+            if (maxWidth) {
+              finalWidth = Math.min(finalWidth, maxWidth);
+            } // `minWidth` has higher priority, as described above
+
+
+            if (minWidth) {
+              finalWidth = Math.max(finalWidth, minWidth);
+            }
+
+            column.width = finalWidth;
+            remainedWidth -= finalWidth + barGapPercent * finalWidth;
+            autoWidthCount--;
+          }
+        }); // Recalculate width again
+
+        autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+        autoWidth = Math.max(autoWidth, 0);
+        var widthSum = 0;
+        var lastColumn;
+        each(stacks, function (column, idx) {
+          if (!column.width) {
+            column.width = autoWidth;
+          }
+
+          lastColumn = column;
+          widthSum += column.width * (1 + barGapPercent);
+        });
+
+        if (lastColumn) {
+          widthSum -= lastColumn.width * barGapPercent;
+        }
+
+        var offset = -widthSum / 2;
+        each(stacks, function (column, stackId) {
+          result[coordSysName][stackId] = result[coordSysName][stackId] || {
+            bandWidth: bandWidth,
+            offset: offset,
+            width: column.width
+          };
+          offset += column.width * (1 + barGapPercent);
+        });
+      });
+      return result;
+    }
+
+    function retrieveColumnLayout(barWidthAndOffset, axis, seriesModel) {
+      if (barWidthAndOffset && axis) {
+        var result = barWidthAndOffset[getAxisKey(axis)];
+
+        if (result != null && seriesModel != null) {
+          return result[getSeriesStackId(seriesModel)];
+        }
+
+        return result;
+      }
+    }
+    function layout(seriesType, ecModel) {
+      var seriesModels = prepareLayoutBarSeries(seriesType, ecModel);
+      var barWidthAndOffset = makeColumnLayout(seriesModels);
+      each(seriesModels, function (seriesModel) {
+        var data = seriesModel.getData();
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+        var stackId = getSeriesStackId(seriesModel);
+        var columnLayoutInfo = barWidthAndOffset[getAxisKey(baseAxis)][stackId];
+        var columnOffset = columnLayoutInfo.offset;
+        var columnWidth = columnLayoutInfo.width;
+        data.setLayout({
+          bandWidth: columnLayoutInfo.bandWidth,
+          offset: columnOffset,
+          size: columnWidth
+        });
+      });
+    } // TODO: Do not support stack in large mode yet.
+
+    function createProgressiveLayout(seriesType) {
+      return {
+        seriesType: seriesType,
+        plan: createRenderPlanner(),
+        reset: function (seriesModel) {
+          if (!isOnCartesian(seriesModel)) {
+            return;
+          }
+
+          var data = seriesModel.getData();
+          var cartesian = seriesModel.coordinateSystem;
+          var baseAxis = cartesian.getBaseAxis();
+          var valueAxis = cartesian.getOtherAxis(baseAxis);
+          var valueDimIdx = data.getDimensionIndex(data.mapDimension(valueAxis.dim));
+          var baseDimIdx = data.getDimensionIndex(data.mapDimension(baseAxis.dim));
+          var drawBackground = seriesModel.get('showBackground', true);
+          var valueDim = data.mapDimension(valueAxis.dim);
+          var stackResultDim = data.getCalculationInfo('stackResultDimension');
+          var stacked = isDimensionStacked(data, valueDim) && !!data.getCalculationInfo('stackedOnSeries');
+          var isValueAxisH = valueAxis.isHorizontal();
+          var valueAxisStart = getValueAxisStart(baseAxis, valueAxis);
+          var isLarge = isInLargeMode(seriesModel);
+          var barMinHeight = seriesModel.get('barMinHeight') || 0;
+          var stackedDimIdx = stackResultDim && data.getDimensionIndex(stackResultDim); // Layout info.
+
+          var columnWidth = data.getLayout('size');
+          var columnOffset = data.getLayout('offset');
+          return {
+            progress: function (params, data) {
+              var count = params.count;
+              var largePoints = isLarge && createFloat32Array(count * 3);
+              var largeBackgroundPoints = isLarge && drawBackground && createFloat32Array(count * 3);
+              var largeDataIndices = isLarge && createFloat32Array(count);
+              var coordLayout = cartesian.master.getRect();
+              var bgSize = isValueAxisH ? coordLayout.width : coordLayout.height;
+              var dataIndex;
+              var store = data.getStore();
+              var idxOffset = 0;
+
+              while ((dataIndex = params.next()) != null) {
+                var value = store.get(stacked ? stackedDimIdx : valueDimIdx, dataIndex);
+                var baseValue = store.get(baseDimIdx, dataIndex);
+                var baseCoord = valueAxisStart;
+                var startValue = void 0; // Because of the barMinHeight, we can not use the value in
+                // stackResultDimension directly.
+
+                if (stacked) {
+                  startValue = +value - store.get(valueDimIdx, dataIndex);
+                }
+
+                var x = void 0;
+                var y = void 0;
+                var width = void 0;
+                var height = void 0;
+
+                if (isValueAxisH) {
+                  var coord = cartesian.dataToPoint([value, baseValue]);
+
+                  if (stacked) {
+                    var startCoord = cartesian.dataToPoint([startValue, baseValue]);
+                    baseCoord = startCoord[0];
+                  }
+
+                  x = baseCoord;
+                  y = coord[1] + columnOffset;
+                  width = coord[0] - baseCoord;
+                  height = columnWidth;
+
+                  if (Math.abs(width) < barMinHeight) {
+                    width = (width < 0 ? -1 : 1) * barMinHeight;
+                  }
+                } else {
+                  var coord = cartesian.dataToPoint([baseValue, value]);
+
+                  if (stacked) {
+                    var startCoord = cartesian.dataToPoint([baseValue, startValue]);
+                    baseCoord = startCoord[1];
+                  }
+
+                  x = coord[0] + columnOffset;
+                  y = baseCoord;
+                  width = columnWidth;
+                  height = coord[1] - baseCoord;
+
+                  if (Math.abs(height) < barMinHeight) {
+                    // Include zero to has a positive bar
+                    height = (height <= 0 ? -1 : 1) * barMinHeight;
+                  }
+                }
+
+                if (!isLarge) {
+                  data.setItemLayout(dataIndex, {
+                    x: x,
+                    y: y,
+                    width: width,
+                    height: height
+                  });
+                } else {
+                  largePoints[idxOffset] = x;
+                  largePoints[idxOffset + 1] = y;
+                  largePoints[idxOffset + 2] = isValueAxisH ? width : height;
+
+                  if (largeBackgroundPoints) {
+                    largeBackgroundPoints[idxOffset] = isValueAxisH ? coordLayout.x : x;
+                    largeBackgroundPoints[idxOffset + 1] = isValueAxisH ? y : coordLayout.y;
+                    largeBackgroundPoints[idxOffset + 2] = bgSize;
+                  }
+
+                  largeDataIndices[dataIndex] = dataIndex;
+                }
+
+                idxOffset += 3;
+              }
+
+              if (isLarge) {
+                data.setLayout({
+                  largePoints: largePoints,
+                  largeDataIndices: largeDataIndices,
+                  largeBackgroundPoints: largeBackgroundPoints,
+                  valueAxisHorizontal: isValueAxisH
+                });
+              }
+            }
+          };
+        }
+      };
+    }
+
+    function isOnCartesian(seriesModel) {
+      return seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'cartesian2d';
+    }
+
+    function isInLargeMode(seriesModel) {
+      return seriesModel.pipelineContext && seriesModel.pipelineContext.large;
+    } // See cases in `test/bar-start.html` and `#7412`, `#8747`.
+
+
+    function getValueAxisStart(baseAxis, valueAxis) {
+      return valueAxis.toGlobalCoord(valueAxis.dataToCoord(valueAxis.type === 'log' ? 1 : 0));
+    }
+
+    var bisect = function (a, x, lo, hi) {
+      while (lo < hi) {
+        var mid = lo + hi >>> 1;
+
+        if (a[mid][1] < x) {
+          lo = mid + 1;
+        } else {
+          hi = mid;
+        }
+      }
+
+      return lo;
+    };
+
+    var TimeScale =
+    /** @class */
+    function (_super) {
+      __extends(TimeScale, _super);
+
+      function TimeScale(settings) {
+        var _this = _super.call(this, settings) || this;
+
+        _this.type = 'time';
+        return _this;
+      }
+      /**
+       * Get label is mainly for other components like dataZoom, tooltip.
+       */
+
+
+      TimeScale.prototype.getLabel = function (tick) {
+        var useUTC = this.getSetting('useUTC');
+        return format(tick.value, fullLeveledFormatter[getDefaultFormatPrecisionOfInterval(getPrimaryTimeUnit(this._minLevelUnit))] || fullLeveledFormatter.second, useUTC, this.getSetting('locale'));
+      };
+
+      TimeScale.prototype.getFormattedLabel = function (tick, idx, labelFormatter) {
+        var isUTC = this.getSetting('useUTC');
+        var lang = this.getSetting('locale');
+        return leveledFormat(tick, idx, labelFormatter, lang, isUTC);
+      };
+      /**
+       * @override
+       */
+
+
+      TimeScale.prototype.getTicks = function () {
+        var interval = this._interval;
+        var extent = this._extent;
+        var ticks = []; // If interval is 0, return [];
+
+        if (!interval) {
+          return ticks;
+        }
+
+        ticks.push({
+          value: extent[0],
+          level: 0
+        });
+        var useUTC = this.getSetting('useUTC');
+        var innerTicks = getIntervalTicks(this._minLevelUnit, this._approxInterval, useUTC, extent);
+        ticks = ticks.concat(innerTicks);
+        ticks.push({
+          value: extent[1],
+          level: 0
+        });
+        return ticks;
+      };
+
+      TimeScale.prototype.calcNiceExtent = function (opt) {
+        var extent = this._extent; // If extent start and end are same, expand them
+
+        if (extent[0] === extent[1]) {
+          // Expand extent
+          extent[0] -= ONE_DAY;
+          extent[1] += ONE_DAY;
+        } // If there are no data and extent are [Infinity, -Infinity]
+
+
+        if (extent[1] === -Infinity && extent[0] === Infinity) {
+          var d = new Date();
+          extent[1] = +new Date(d.getFullYear(), d.getMonth(), d.getDate());
+          extent[0] = extent[1] - ONE_DAY;
+        }
+
+        this.calcNiceTicks(opt.splitNumber, opt.minInterval, opt.maxInterval);
+      };
+
+      TimeScale.prototype.calcNiceTicks = function (approxTickNum, minInterval, maxInterval) {
+        approxTickNum = approxTickNum || 10;
+        var extent = this._extent;
+        var span = extent[1] - extent[0];
+        this._approxInterval = span / approxTickNum;
+
+        if (minInterval != null && this._approxInterval < minInterval) {
+          this._approxInterval = minInterval;
+        }
+
+        if (maxInterval != null && this._approxInterval > maxInterval) {
+          this._approxInterval = maxInterval;
+        }
+
+        var scaleIntervalsLen = scaleIntervals.length;
+        var idx = Math.min(bisect(scaleIntervals, this._approxInterval, 0, scaleIntervalsLen), scaleIntervalsLen - 1); // Interval that can be used to calculate ticks
+
+        this._interval = scaleIntervals[idx][1]; // Min level used when picking ticks from top down.
+        // We check one more level to avoid the ticks are to sparse in some case.
+
+        this._minLevelUnit = scaleIntervals[Math.max(idx - 1, 0)][0];
+      };
+
+      TimeScale.prototype.parse = function (val) {
+        // val might be float.
+        return isNumber(val) ? val : +parseDate(val);
+      };
+
+      TimeScale.prototype.contain = function (val) {
+        return contain$1(this.parse(val), this._extent);
+      };
+
+      TimeScale.prototype.normalize = function (val) {
+        return normalize$1(this.parse(val), this._extent);
+      };
+
+      TimeScale.prototype.scale = function (val) {
+        return scale$2(val, this._extent);
+      };
+
+      TimeScale.type = 'time';
+      return TimeScale;
+    }(IntervalScale);
+    /**
+     * This implementation was originally copied from "d3.js"
+     * <https://github.com/d3/d3/blob/b516d77fb8566b576088e73410437494717ada26/src/time/scale.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     */
+
+
+    var scaleIntervals = [// Format                           interval
+    ['second', ONE_SECOND], ['minute', ONE_MINUTE], ['hour', ONE_HOUR], ['quarter-day', ONE_HOUR * 6], ['half-day', ONE_HOUR * 12], ['day', ONE_DAY * 1.2], ['half-week', ONE_DAY * 3.5], ['week', ONE_DAY * 7], ['month', ONE_DAY * 31], ['quarter', ONE_DAY * 95], ['half-year', ONE_YEAR / 2], ['year', ONE_YEAR] // 1Y
+    ];
+
+    function isUnitValueSame(unit, valueA, valueB, isUTC) {
+      var dateA = parseDate(valueA);
+      var dateB = parseDate(valueB);
+
+      var isSame = function (unit) {
+        return getUnitValue(dateA, unit, isUTC) === getUnitValue(dateB, unit, isUTC);
+      };
+
+      var isSameYear = function () {
+        return isSame('year');
+      }; // const isSameHalfYear = () => isSameYear() && isSame('half-year');
+      // const isSameQuater = () => isSameYear() && isSame('quarter');
+
+
+      var isSameMonth = function () {
+        return isSameYear() && isSame('month');
+      };
+
+      var isSameDay = function () {
+        return isSameMonth() && isSame('day');
+      }; // const isSameHalfDay = () => isSameDay() && isSame('half-day');
+
+
+      var isSameHour = function () {
+        return isSameDay() && isSame('hour');
+      };
+
+      var isSameMinute = function () {
+        return isSameHour() && isSame('minute');
+      };
+
+      var isSameSecond = function () {
+        return isSameMinute() && isSame('second');
+      };
+
+      var isSameMilliSecond = function () {
+        return isSameSecond() && isSame('millisecond');
+      };
+
+      switch (unit) {
+        case 'year':
+          return isSameYear();
+
+        case 'month':
+          return isSameMonth();
+
+        case 'day':
+          return isSameDay();
+
+        case 'hour':
+          return isSameHour();
+
+        case 'minute':
+          return isSameMinute();
+
+        case 'second':
+          return isSameSecond();
+
+        case 'millisecond':
+          return isSameMilliSecond();
+      }
+    } // const primaryUnitGetters = {
+    //     year: fullYearGetterName(),
+    //     month: monthGetterName(),
+    //     day: dateGetterName(),
+    //     hour: hoursGetterName(),
+    //     minute: minutesGetterName(),
+    //     second: secondsGetterName(),
+    //     millisecond: millisecondsGetterName()
+    // };
+    // const primaryUnitUTCGetters = {
+    //     year: fullYearGetterName(true),
+    //     month: monthGetterName(true),
+    //     day: dateGetterName(true),
+    //     hour: hoursGetterName(true),
+    //     minute: minutesGetterName(true),
+    //     second: secondsGetterName(true),
+    //     millisecond: millisecondsGetterName(true)
+    // };
+    // function moveTick(date: Date, unitName: TimeUnit, step: number, isUTC: boolean) {
+    //     step = step || 1;
+    //     switch (getPrimaryTimeUnit(unitName)) {
+    //         case 'year':
+    //             date[fullYearSetterName(isUTC)](date[fullYearGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'month':
+    //             date[monthSetterName(isUTC)](date[monthGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'day':
+    //             date[dateSetterName(isUTC)](date[dateGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'hour':
+    //             date[hoursSetterName(isUTC)](date[hoursGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'minute':
+    //             date[minutesSetterName(isUTC)](date[minutesGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'second':
+    //             date[secondsSetterName(isUTC)](date[secondsGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'millisecond':
+    //             date[millisecondsSetterName(isUTC)](date[millisecondsGetterName(isUTC)]() + step);
+    //             break;
+    //     }
+    //     return date.getTime();
+    // }
+    // const DATE_INTERVALS = [[8, 7.5], [4, 3.5], [2, 1.5]];
+    // const MONTH_INTERVALS = [[6, 5.5], [3, 2.5], [2, 1.5]];
+    // const MINUTES_SECONDS_INTERVALS = [[30, 30], [20, 20], [15, 15], [10, 10], [5, 5], [2, 2]];
+
+
+    function getDateInterval(approxInterval, daysInMonth) {
+      approxInterval /= ONE_DAY;
+      return approxInterval > 16 ? 16 // Math.floor(daysInMonth / 2) + 1  // In this case we only want one tick between two months.
+      : approxInterval > 7.5 ? 7 // TODO week 7 or day 8?
+      : approxInterval > 3.5 ? 4 : approxInterval > 1.5 ? 2 : 1;
+    }
+
+    function getMonthInterval(approxInterval) {
+      var APPROX_ONE_MONTH = 30 * ONE_DAY;
+      approxInterval /= APPROX_ONE_MONTH;
+      return approxInterval > 6 ? 6 : approxInterval > 3 ? 3 : approxInterval > 2 ? 2 : 1;
+    }
+
+    function getHourInterval(approxInterval) {
+      approxInterval /= ONE_HOUR;
+      return approxInterval > 12 ? 12 : approxInterval > 6 ? 6 : approxInterval > 3.5 ? 4 : approxInterval > 2 ? 2 : 1;
+    }
+
+    function getMinutesAndSecondsInterval(approxInterval, isMinutes) {
+      approxInterval /= isMinutes ? ONE_MINUTE : ONE_SECOND;
+      return approxInterval > 30 ? 30 : approxInterval > 20 ? 20 : approxInterval > 15 ? 15 : approxInterval > 10 ? 10 : approxInterval > 5 ? 5 : approxInterval > 2 ? 2 : 1;
+    }
+
+    function getMillisecondsInterval(approxInterval) {
+      return nice(approxInterval, true);
+    }
+
+    function getFirstTimestampOfUnit(date, unitName, isUTC) {
+      var outDate = new Date(date);
+
+      switch (getPrimaryTimeUnit(unitName)) {
+        case 'year':
+        case 'month':
+          outDate[monthSetterName(isUTC)](0);
+
+        case 'day':
+          outDate[dateSetterName(isUTC)](1);
+
+        case 'hour':
+          outDate[hoursSetterName(isUTC)](0);
+
+        case 'minute':
+          outDate[minutesSetterName(isUTC)](0);
+
+        case 'second':
+          outDate[secondsSetterName(isUTC)](0);
+          outDate[millisecondsSetterName(isUTC)](0);
+      }
+
+      return outDate.getTime();
+    }
+
+    function getIntervalTicks(bottomUnitName, approxInterval, isUTC, extent) {
+      var safeLimit = 10000;
+      var unitNames = timeUnits;
+      var iter = 0;
+
+      function addTicksInSpan(interval, minTimestamp, maxTimestamp, getMethodName, setMethodName, isDate, out) {
+        var date = new Date(minTimestamp);
+        var dateTime = minTimestamp;
+        var d = date[getMethodName](); // if (isDate) {
+        //     d -= 1; // Starts with 0;   PENDING
+        // }
+
+        while (dateTime < maxTimestamp && dateTime <= extent[1]) {
+          out.push({
+            value: dateTime
+          });
+          d += interval;
+          date[setMethodName](d);
+          dateTime = date.getTime();
+        } // This extra tick is for calcuating ticks of next level. Will not been added to the final result
+
+
+        out.push({
+          value: dateTime,
+          notAdd: true
+        });
+      }
+
+      function addLevelTicks(unitName, lastLevelTicks, levelTicks) {
+        var newAddedTicks = [];
+        var isFirstLevel = !lastLevelTicks.length;
+
+        if (isUnitValueSame(getPrimaryTimeUnit(unitName), extent[0], extent[1], isUTC)) {
+          return;
+        }
+
+        if (isFirstLevel) {
+          lastLevelTicks = [{
+            // TODO Optimize. Not include so may ticks.
+            value: getFirstTimestampOfUnit(new Date(extent[0]), unitName, isUTC)
+          }, {
+            value: extent[1]
+          }];
+        }
+
+        for (var i = 0; i < lastLevelTicks.length - 1; i++) {
+          var startTick = lastLevelTicks[i].value;
+          var endTick = lastLevelTicks[i + 1].value;
+
+          if (startTick === endTick) {
+            continue;
+          }
+
+          var interval = void 0;
+          var getterName = void 0;
+          var setterName = void 0;
+          var isDate = false;
+
+          switch (unitName) {
+            case 'year':
+              interval = Math.max(1, Math.round(approxInterval / ONE_DAY / 365));
+              getterName = fullYearGetterName(isUTC);
+              setterName = fullYearSetterName(isUTC);
+              break;
+
+            case 'half-year':
+            case 'quarter':
+            case 'month':
+              interval = getMonthInterval(approxInterval);
+              getterName = monthGetterName(isUTC);
+              setterName = monthSetterName(isUTC);
+              break;
+
+            case 'week': // PENDING If week is added. Ignore day.
+
+            case 'half-week':
+            case 'day':
+              interval = getDateInterval(approxInterval); // Use 32 days and let interval been 16
+
+              getterName = dateGetterName(isUTC);
+              setterName = dateSetterName(isUTC);
+              isDate = true;
+              break;
+
+            case 'half-day':
+            case 'quarter-day':
+            case 'hour':
+              interval = getHourInterval(approxInterval);
+              getterName = hoursGetterName(isUTC);
+              setterName = hoursSetterName(isUTC);
+              break;
+
+            case 'minute':
+              interval = getMinutesAndSecondsInterval(approxInterval, true);
+              getterName = minutesGetterName(isUTC);
+              setterName = minutesSetterName(isUTC);
+              break;
+
+            case 'second':
+              interval = getMinutesAndSecondsInterval(approxInterval, false);
+              getterName = secondsGetterName(isUTC);
+              setterName = secondsSetterName(isUTC);
+              break;
+
+            case 'millisecond':
+              interval = getMillisecondsInterval(approxInterval);
+              getterName = millisecondsGetterName(isUTC);
+              setterName = millisecondsSetterName(isUTC);
+              break;
+          }
+
+          addTicksInSpan(interval, startTick, endTick, getterName, setterName, isDate, newAddedTicks);
+
+          if (unitName === 'year' && levelTicks.length > 1 && i === 0) {
+            // Add nearest years to the left extent.
+            levelTicks.unshift({
+              value: levelTicks[0].value - interval
+            });
+          }
+        }
+
+        for (var i = 0; i < newAddedTicks.length; i++) {
+          levelTicks.push(newAddedTicks[i]);
+        } // newAddedTicks.length && console.log(unitName, newAddedTicks);
+
+
+        return newAddedTicks;
+      }
+
+      var levelsTicks = [];
+      var currentLevelTicks = [];
+      var tickCount = 0;
+      var lastLevelTickCount = 0;
+
+      for (var i = 0; i < unitNames.length && iter++ < safeLimit; ++i) {
+        var primaryTimeUnit = getPrimaryTimeUnit(unitNames[i]);
+
+        if (!isPrimaryTimeUnit(unitNames[i])) {
+          // TODO
+          continue;
+        }
+
+        addLevelTicks(unitNames[i], levelsTicks[levelsTicks.length - 1] || [], currentLevelTicks);
+        var nextPrimaryTimeUnit = unitNames[i + 1] ? getPrimaryTimeUnit(unitNames[i + 1]) : null;
+
+        if (primaryTimeUnit !== nextPrimaryTimeUnit) {
+          if (currentLevelTicks.length) {
+            lastLevelTickCount = tickCount; // Remove the duplicate so the tick count can be precisely.
+
+            currentLevelTicks.sort(function (a, b) {
+              return a.value - b.value;
+            });
+            var levelTicksRemoveDuplicated = [];
+
+            for (var i_1 = 0; i_1 < currentLevelTicks.length; ++i_1) {
+              var tickValue = currentLevelTicks[i_1].value;
+
+              if (i_1 === 0 || currentLevelTicks[i_1 - 1].value !== tickValue) {
+                levelTicksRemoveDuplicated.push(currentLevelTicks[i_1]);
+
+                if (tickValue >= extent[0] && tickValue <= extent[1]) {
+                  tickCount++;
+                }
+              }
+            }
+
+            var targetTickNum = (extent[1] - extent[0]) / approxInterval; // Added too much in this level and not too less in last level
+
+            if (tickCount > targetTickNum * 1.5 && lastLevelTickCount > targetTickNum / 1.5) {
+              break;
+            } // Only treat primary time unit as one level.
+
+
+            levelsTicks.push(levelTicksRemoveDuplicated);
+
+            if (tickCount > targetTickNum || bottomUnitName === unitNames[i]) {
+              break;
+            }
+          } // Reset if next unitName is primary
+
+
+          currentLevelTicks = [];
+        }
+      }
+
+      if ("development" !== 'production') {
+        if (iter >= safeLimit) {
+          warn('Exceed safe limit.');
+        }
+      }
+
+      var levelsTicksInExtent = filter(map(levelsTicks, function (levelTicks) {
+        return filter(levelTicks, function (tick) {
+          return tick.value >= extent[0] && tick.value <= extent[1] && !tick.notAdd;
+        });
+      }), function (levelTicks) {
+        return levelTicks.length > 0;
+      });
+      var ticks = [];
+      var maxLevel = levelsTicksInExtent.length - 1;
+
+      for (var i = 0; i < levelsTicksInExtent.length; ++i) {
+        var levelTicks = levelsTicksInExtent[i];
+
+        for (var k = 0; k < levelTicks.length; ++k) {
+          ticks.push({
+            value: levelTicks[k].value,
+            level: maxLevel - i
+          });
+        }
+      }
+
+      ticks.sort(function (a, b) {
+        return a.value - b.value;
+      }); // Remove duplicates
+
+      var result = [];
+
+      for (var i = 0; i < ticks.length; ++i) {
+        if (i === 0 || ticks[i].value !== ticks[i - 1].value) {
+          result.push(ticks[i]);
+        }
+      }
+
+      return result;
+    }
+
+    Scale.registerClass(TimeScale);
+
+    var scaleProto = Scale.prototype; // FIXME:TS refactor: not good to call it directly with `this`?
+
+    var intervalScaleProto = IntervalScale.prototype;
+    var roundingErrorFix = round;
+    var mathFloor = Math.floor;
+    var mathCeil = Math.ceil;
+    var mathPow$1 = Math.pow;
+    var mathLog = Math.log;
+
+    var LogScale =
+    /** @class */
+    function (_super) {
+      __extends(LogScale, _super);
+
+      function LogScale() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'log';
+        _this.base = 10;
+        _this._originalScale = new IntervalScale(); // FIXME:TS actually used by `IntervalScale`
+
+        _this._interval = 0;
+        return _this;
+      }
+      /**
+       * @param Whether expand the ticks to niced extent.
+       */
+
+
+      LogScale.prototype.getTicks = function (expandToNicedExtent) {
+        var originalScale = this._originalScale;
+        var extent = this._extent;
+        var originalExtent = originalScale.getExtent();
+        var ticks = intervalScaleProto.getTicks.call(this, expandToNicedExtent);
+        return map(ticks, function (tick) {
+          var val = tick.value;
+          var powVal = round(mathPow$1(this.base, val)); // Fix #4158
+
+          powVal = val === extent[0] && this._fixMin ? fixRoundingError(powVal, originalExtent[0]) : powVal;
+          powVal = val === extent[1] && this._fixMax ? fixRoundingError(powVal, originalExtent[1]) : powVal;
+          return {
+            value: powVal
+          };
+        }, this);
+      };
+
+      LogScale.prototype.setExtent = function (start, end) {
+        var base = mathLog(this.base); // log(-Infinity) is NaN, so safe guard here
+
+        start = mathLog(Math.max(0, start)) / base;
+        end = mathLog(Math.max(0, end)) / base;
+        intervalScaleProto.setExtent.call(this, start, end);
+      };
+      /**
+       * @return {number} end
+       */
+
+
+      LogScale.prototype.getExtent = function () {
+        var base = this.base;
+        var extent = scaleProto.getExtent.call(this);
+        extent[0] = mathPow$1(base, extent[0]);
+        extent[1] = mathPow$1(base, extent[1]); // Fix #4158
+
+        var originalScale = this._originalScale;
+        var originalExtent = originalScale.getExtent();
+        this._fixMin && (extent[0] = fixRoundingError(extent[0], originalExtent[0]));
+        this._fixMax && (extent[1] = fixRoundingError(extent[1], originalExtent[1]));
+        return extent;
+      };
+
+      LogScale.prototype.unionExtent = function (extent) {
+        this._originalScale.unionExtent(extent);
+
+        var base = this.base;
+        extent[0] = mathLog(extent[0]) / mathLog(base);
+        extent[1] = mathLog(extent[1]) / mathLog(base);
+        scaleProto.unionExtent.call(this, extent);
+      };
+
+      LogScale.prototype.unionExtentFromData = function (data, dim) {
+        // TODO
+        // filter value that <= 0
+        this.unionExtent(data.getApproximateExtent(dim));
+      };
+      /**
+       * Update interval and extent of intervals for nice ticks
+       * @param approxTickNum default 10 Given approx tick number
+       */
+
+
+      LogScale.prototype.calcNiceTicks = function (approxTickNum) {
+        approxTickNum = approxTickNum || 10;
+        var extent = this._extent;
+        var span = extent[1] - extent[0];
+
+        if (span === Infinity || span <= 0) {
+          return;
+        }
+
+        var interval = quantity(span);
+        var err = approxTickNum / span * interval; // Filter ticks to get closer to the desired count.
+
+        if (err <= 0.5) {
+          interval *= 10;
+        } // Interval should be integer
+
+
+        while (!isNaN(interval) && Math.abs(interval) < 1 && Math.abs(interval) > 0) {
+          interval *= 10;
+        }
+
+        var niceExtent = [round(mathCeil(extent[0] / interval) * interval), round(mathFloor(extent[1] / interval) * interval)];
+        this._interval = interval;
+        this._niceExtent = niceExtent;
+      };
+
+      LogScale.prototype.calcNiceExtent = function (opt) {
+        intervalScaleProto.calcNiceExtent.call(this, opt);
+        this._fixMin = opt.fixMin;
+        this._fixMax = opt.fixMax;
+      };
+
+      LogScale.prototype.parse = function (val) {
+        return val;
+      };
+
+      LogScale.prototype.contain = function (val) {
+        val = mathLog(val) / mathLog(this.base);
+        return contain$1(val, this._extent);
+      };
+
+      LogScale.prototype.normalize = function (val) {
+        val = mathLog(val) / mathLog(this.base);
+        return normalize$1(val, this._extent);
+      };
+
+      LogScale.prototype.scale = function (val) {
+        val = scale$2(val, this._extent);
+        return mathPow$1(this.base, val);
+      };
+
+      LogScale.type = 'log';
+      return LogScale;
+    }(Scale);
+
+    var proto = LogScale.prototype;
+    proto.getMinorTicks = intervalScaleProto.getMinorTicks;
+    proto.getLabel = intervalScaleProto.getLabel;
+
+    function fixRoundingError(val, originalVal) {
+      return roundingErrorFix(val, getPrecision(originalVal));
+    }
+
+    Scale.registerClass(LogScale);
+
+    var ScaleRawExtentInfo =
+    /** @class */
+    function () {
+      function ScaleRawExtentInfo(scale, model, // Usually: data extent from all series on this axis.
+      originalExtent) {
+        this._prepareParams(scale, model, originalExtent);
+      }
+      /**
+       * Parameters depending on outside (like model, user callback)
+       * are prepared and fixed here.
+       */
+
+
+      ScaleRawExtentInfo.prototype._prepareParams = function (scale, model, // Usually: data extent from all series on this axis.
+      dataExtent) {
+        if (dataExtent[1] < dataExtent[0]) {
+          dataExtent = [NaN, NaN];
+        }
+
+        this._dataMin = dataExtent[0];
+        this._dataMax = dataExtent[1];
+        var isOrdinal = this._isOrdinal = scale.type === 'ordinal';
+        this._needCrossZero = scale.type === 'interval' && model.getNeedCrossZero && model.getNeedCrossZero();
+        var modelMinRaw = this._modelMinRaw = model.get('min', true);
+
+        if (isFunction(modelMinRaw)) {
+          // This callback always provides users the full data extent (before data is filtered).
+          this._modelMinNum = parseAxisModelMinMax(scale, modelMinRaw({
+            min: dataExtent[0],
+            max: dataExtent[1]
+          }));
+        } else if (modelMinRaw !== 'dataMin') {
+          this._modelMinNum = parseAxisModelMinMax(scale, modelMinRaw);
+        }
+
+        var modelMaxRaw = this._modelMaxRaw = model.get('max', true);
+
+        if (isFunction(modelMaxRaw)) {
+          // This callback always provides users the full data extent (before data is filtered).
+          this._modelMaxNum = parseAxisModelMinMax(scale, modelMaxRaw({
+            min: dataExtent[0],
+            max: dataExtent[1]
+          }));
+        } else if (modelMaxRaw !== 'dataMax') {
+          this._modelMaxNum = parseAxisModelMinMax(scale, modelMaxRaw);
+        }
+
+        if (isOrdinal) {
+          // FIXME: there is a flaw here: if there is no "block" data processor like `dataZoom`,
+          // and progressive rendering is using, here the category result might just only contain
+          // the processed chunk rather than the entire result.
+          this._axisDataLen = model.getCategories().length;
+        } else {
+          var boundaryGap = model.get('boundaryGap');
+          var boundaryGapArr = isArray(boundaryGap) ? boundaryGap : [boundaryGap || 0, boundaryGap || 0];
+
+          if (typeof boundaryGapArr[0] === 'boolean' || typeof boundaryGapArr[1] === 'boolean') {
+            if ("development" !== 'production') {
+              console.warn('Boolean type for boundaryGap is only ' + 'allowed for ordinal axis. Please use string in ' + 'percentage instead, e.g., "20%". Currently, ' + 'boundaryGap is set to be 0.');
+            }
+
+            this._boundaryGapInner = [0, 0];
+          } else {
+            this._boundaryGapInner = [parsePercent(boundaryGapArr[0], 1), parsePercent(boundaryGapArr[1], 1)];
+          }
+        }
+      };
+      /**
+       * Calculate extent by prepared parameters.
+       * This method has no external dependency and can be called duplicatedly,
+       * getting the same result.
+       * If parameters changed, should call this method to recalcuate.
+       */
+
+
+      ScaleRawExtentInfo.prototype.calculate = function () {
+        // Notice: When min/max is not set (that is, when there are null/undefined,
+        // which is the most common case), these cases should be ensured:
+        // (1) For 'ordinal', show all axis.data.
+        // (2) For others:
+        //      + `boundaryGap` is applied (if min/max set, boundaryGap is
+        //      disabled).
+        //      + If `needCrossZero`, min/max should be zero, otherwise, min/max should
+        //      be the result that originalExtent enlarged by boundaryGap.
+        // (3) If no data, it should be ensured that `scale.setBlank` is set.
+        var isOrdinal = this._isOrdinal;
+        var dataMin = this._dataMin;
+        var dataMax = this._dataMax;
+        var axisDataLen = this._axisDataLen;
+        var boundaryGapInner = this._boundaryGapInner;
+        var span = !isOrdinal ? dataMax - dataMin || Math.abs(dataMin) : null; // Currently if a `'value'` axis model min is specified as 'dataMin'/'dataMax',
+        // `boundaryGap` will not be used. It's the different from specifying as `null`/`undefined`.
+
+        var min = this._modelMinRaw === 'dataMin' ? dataMin : this._modelMinNum;
+        var max = this._modelMaxRaw === 'dataMax' ? dataMax : this._modelMaxNum; // If `_modelMinNum`/`_modelMaxNum` is `null`/`undefined`, should not be fixed.
+
+        var minFixed = min != null;
+        var maxFixed = max != null;
+
+        if (min == null) {
+          min = isOrdinal ? axisDataLen ? 0 : NaN : dataMin - boundaryGapInner[0] * span;
+        }
+
+        if (max == null) {
+          max = isOrdinal ? axisDataLen ? axisDataLen - 1 : NaN : dataMax + boundaryGapInner[1] * span;
+        }
+
+        (min == null || !isFinite(min)) && (min = NaN);
+        (max == null || !isFinite(max)) && (max = NaN);
+        var isBlank = eqNaN(min) || eqNaN(max) || isOrdinal && !axisDataLen; // If data extent modified, need to recalculated to ensure cross zero.
+
+        if (this._needCrossZero) {
+          // Axis is over zero and min is not set
+          if (min > 0 && max > 0 && !minFixed) {
+            min = 0; // minFixed = true;
+          } // Axis is under zero and max is not set
+
+
+          if (min < 0 && max < 0 && !maxFixed) {
+            max = 0; // maxFixed = true;
+          } // PENDING:
+          // When `needCrossZero` and all data is positive/negative, should it be ensured
+          // that the results processed by boundaryGap are positive/negative?
+          // If so, here `minFixed`/`maxFixed` need to be set.
+
+        }
+
+        var determinedMin = this._determinedMin;
+        var determinedMax = this._determinedMax;
+
+        if (determinedMin != null) {
+          min = determinedMin;
+          minFixed = true;
+        }
+
+        if (determinedMax != null) {
+          max = determinedMax;
+          maxFixed = true;
+        } // Ensure min/max be finite number or NaN here. (not to be null/undefined)
+        // `NaN` means min/max axis is blank.
+
+
+        return {
+          min: min,
+          max: max,
+          minFixed: minFixed,
+          maxFixed: maxFixed,
+          isBlank: isBlank
+        };
+      };
+
+      ScaleRawExtentInfo.prototype.modifyDataMinMax = function (minMaxName, val) {
+        if ("development" !== 'production') {
+          assert(!this.frozen);
+        }
+
+        this[DATA_MIN_MAX_ATTR[minMaxName]] = val;
+      };
+
+      ScaleRawExtentInfo.prototype.setDeterminedMinMax = function (minMaxName, val) {
+        var attr = DETERMINED_MIN_MAX_ATTR[minMaxName];
+
+        if ("development" !== 'production') {
+          assert(!this.frozen // Earse them usually means logic flaw.
+          && this[attr] == null);
+        }
+
+        this[attr] = val;
+      };
+
+      ScaleRawExtentInfo.prototype.freeze = function () {
+        // @ts-ignore
+        this.frozen = true;
+      };
+
+      return ScaleRawExtentInfo;
+    }();
+    var DETERMINED_MIN_MAX_ATTR = {
+      min: '_determinedMin',
+      max: '_determinedMax'
+    };
+    var DATA_MIN_MAX_ATTR = {
+      min: '_dataMin',
+      max: '_dataMax'
+    };
+    /**
+     * Get scale min max and related info only depends on model settings.
+     * This method can be called after coordinate system created.
+     * For example, in data processing stage.
+     *
+     * Scale extent info probably be required multiple times during a workflow.
+     * For example:
+     * (1) `dataZoom` depends it to get the axis extent in "100%" state.
+     * (2) `processor/extentCalculator` depends it to make sure whether axis extent is specified.
+     * (3) `coordSys.update` use it to finally decide the scale extent.
+     * But the callback of `min`/`max` should not be called multiple times.
+     * The code below should not be implemented repeatedly either.
+     * So we cache the result in the scale instance, which will be recreated at the beginning
+     * of the workflow (because `scale` instance will be recreated each round of the workflow).
+     */
+
+    function ensureScaleRawExtentInfo(scale, model, // Usually: data extent from all series on this axis.
+    originalExtent) {
+      // Do not permit to recreate.
+      var rawExtentInfo = scale.rawExtentInfo;
+
+      if (rawExtentInfo) {
+        return rawExtentInfo;
+      }
+
+      rawExtentInfo = new ScaleRawExtentInfo(scale, model, originalExtent); // @ts-ignore
+
+      scale.rawExtentInfo = rawExtentInfo;
+      return rawExtentInfo;
+    }
+    function parseAxisModelMinMax(scale, minMax) {
+      return minMax == null ? null : eqNaN(minMax) ? NaN : scale.parse(minMax);
+    }
+
+    /**
+     * Get axis scale extent before niced.
+     * Item of returned array can only be number (including Infinity and NaN).
+     *
+     * Caution:
+     * Precondition of calling this method:
+     * The scale extent has been initialized using series data extent via
+     * `scale.setExtent` or `scale.unionExtentFromData`;
+     */
+
+    function getScaleExtent(scale, model) {
+      var scaleType = scale.type;
+      var rawExtentResult = ensureScaleRawExtentInfo(scale, model, scale.getExtent()).calculate();
+      scale.setBlank(rawExtentResult.isBlank);
+      var min = rawExtentResult.min;
+      var max = rawExtentResult.max; // If bars are placed on a base axis of type time or interval account for axis boundary overflow and current axis
+      // is base axis
+      // FIXME
+      // (1) Consider support value axis, where below zero and axis `onZero` should be handled properly.
+      // (2) Refactor the logic with `barGrid`. Is it not need to `makeBarWidthAndOffsetInfo` twice with different extent?
+      //     Should not depend on series type `bar`?
+      // (3) Fix that might overlap when using dataZoom.
+      // (4) Consider other chart types using `barGrid`?
+      // See #6728, #4862, `test/bar-overflow-time-plot.html`
+
+      var ecModel = model.ecModel;
+
+      if (ecModel && scaleType === 'time'
+      /* || scaleType === 'interval' */
+      ) {
+        var barSeriesModels = prepareLayoutBarSeries('bar', ecModel);
+        var isBaseAxisAndHasBarSeries_1 = false;
+        each(barSeriesModels, function (seriesModel) {
+          isBaseAxisAndHasBarSeries_1 = isBaseAxisAndHasBarSeries_1 || seriesModel.getBaseAxis() === model.axis;
+        });
+
+        if (isBaseAxisAndHasBarSeries_1) {
+          // Calculate placement of bars on axis. TODO should be decoupled
+          // with barLayout
+          var barWidthAndOffset = makeColumnLayout(barSeriesModels); // Adjust axis min and max to account for overflow
+
+          var adjustedScale = adjustScaleForOverflow(min, max, model, barWidthAndOffset);
+          min = adjustedScale.min;
+          max = adjustedScale.max;
+        }
+      }
+
+      return {
+        extent: [min, max],
+        // "fix" means "fixed", the value should not be
+        // changed in the subsequent steps.
+        fixMin: rawExtentResult.minFixed,
+        fixMax: rawExtentResult.maxFixed
+      };
+    }
+
+    function adjustScaleForOverflow(min, max, model, // Only support cartesian coord yet.
+    barWidthAndOffset) {
+      // Get Axis Length
+      var axisExtent = model.axis.getExtent();
+      var axisLength = axisExtent[1] - axisExtent[0]; // Get bars on current base axis and calculate min and max overflow
+
+      var barsOnCurrentAxis = retrieveColumnLayout(barWidthAndOffset, model.axis);
+
+      if (barsOnCurrentAxis === undefined) {
+        return {
+          min: min,
+          max: max
+        };
+      }
+
+      var minOverflow = Infinity;
+      each(barsOnCurrentAxis, function (item) {
+        minOverflow = Math.min(item.offset, minOverflow);
+      });
+      var maxOverflow = -Infinity;
+      each(barsOnCurrentAxis, function (item) {
+        maxOverflow = Math.max(item.offset + item.width, maxOverflow);
+      });
+      minOverflow = Math.abs(minOverflow);
+      maxOverflow = Math.abs(maxOverflow);
+      var totalOverFlow = minOverflow + maxOverflow; // Calculate required buffer based on old range and overflow
+
+      var oldRange = max - min;
+      var oldRangePercentOfNew = 1 - (minOverflow + maxOverflow) / axisLength;
+      var overflowBuffer = oldRange / oldRangePercentOfNew - oldRange;
+      max += overflowBuffer * (maxOverflow / totalOverFlow);
+      min -= overflowBuffer * (minOverflow / totalOverFlow);
+      return {
+        min: min,
+        max: max
+      };
+    } // Precondition of calling this method:
+    // The scale extent has been initialized using series data extent via
+    // `scale.setExtent` or `scale.unionExtentFromData`;
+
+
+    function niceScaleExtent(scale, inModel) {
+      var model = inModel;
+      var extentInfo = getScaleExtent(scale, model);
+      var extent = extentInfo.extent;
+      var splitNumber = model.get('splitNumber');
+
+      if (scale instanceof LogScale) {
+        scale.base = model.get('logBase');
+      }
+
+      var scaleType = scale.type;
+      var interval = model.get('interval');
+      var isIntervalOrTime = scaleType === 'interval' || scaleType === 'time';
+      scale.setExtent(extent[0], extent[1]);
+      scale.calcNiceExtent({
+        splitNumber: splitNumber,
+        fixMin: extentInfo.fixMin,
+        fixMax: extentInfo.fixMax,
+        minInterval: isIntervalOrTime ? model.get('minInterval') : null,
+        maxInterval: isIntervalOrTime ? model.get('maxInterval') : null
+      }); // If some one specified the min, max. And the default calculated interval
+      // is not good enough. He can specify the interval. It is often appeared
+      // in angle axis with angle 0 - 360. Interval calculated in interval scale is hard
+      // to be 60.
+      // FIXME
+
+      if (interval != null) {
+        scale.setInterval && scale.setInterval(interval);
+      }
+    }
+    /**
+     * @param axisType Default retrieve from model.type
+     */
+
+    function createScaleByModel(model, axisType) {
+      axisType = axisType || model.get('type');
+
+      if (axisType) {
+        switch (axisType) {
+          // Buildin scale
+          case 'category':
+            return new OrdinalScale({
+              ordinalMeta: model.getOrdinalMeta ? model.getOrdinalMeta() : model.getCategories(),
+              extent: [Infinity, -Infinity]
+            });
+
+          case 'time':
+            return new TimeScale({
+              locale: model.ecModel.getLocaleModel(),
+              useUTC: model.ecModel.get('useUTC')
+            });
+
+          default:
+            // case 'value'/'interval', 'log', or others.
+            return new (Scale.getClass(axisType) || IntervalScale)();
+        }
+      }
+    }
+    /**
+     * Check if the axis cross 0
+     */
+
+    function ifAxisCrossZero(axis) {
+      var dataExtent = axis.scale.getExtent();
+      var min = dataExtent[0];
+      var max = dataExtent[1];
+      return !(min > 0 && max > 0 || min < 0 && max < 0);
+    }
+    /**
+     * @param axis
+     * @return Label formatter function.
+     *         param: {number} tickValue,
+     *         param: {number} idx, the index in all ticks.
+     *                         If category axis, this param is not required.
+     *         return: {string} label string.
+     */
+
+    function makeLabelFormatter(axis) {
+      var labelFormatter = axis.getLabelModel().get('formatter');
+      var categoryTickStart = axis.type === 'category' ? axis.scale.getExtent()[0] : null;
+
+      if (axis.scale.type === 'time') {
+        return function (tpl) {
+          return function (tick, idx) {
+            return axis.scale.getFormattedLabel(tick, idx, tpl);
+          };
+        }(labelFormatter);
+      } else if (isString(labelFormatter)) {
+        return function (tpl) {
+          return function (tick) {
+            // For category axis, get raw value; for numeric axis,
+            // get formatted label like '1,333,444'.
+            var label = axis.scale.getLabel(tick);
+            var text = tpl.replace('{value}', label != null ? label : '');
+            return text;
+          };
+        }(labelFormatter);
+      } else if (isFunction(labelFormatter)) {
+        return function (cb) {
+          return function (tick, idx) {
+            // The original intention of `idx` is "the index of the tick in all ticks".
+            // But the previous implementation of category axis do not consider the
+            // `axisLabel.interval`, which cause that, for example, the `interval` is
+            // `1`, then the ticks "name5", "name7", "name9" are displayed, where the
+            // corresponding `idx` are `0`, `2`, `4`, but not `0`, `1`, `2`. So we keep
+            // the definition here for back compatibility.
+            if (categoryTickStart != null) {
+              idx = tick.value - categoryTickStart;
+            }
+
+            return cb(getAxisRawValue(axis, tick), idx, tick.level != null ? {
+              level: tick.level
+            } : null);
+          };
+        }(labelFormatter);
+      } else {
+        return function (tick) {
+          return axis.scale.getLabel(tick);
+        };
+      }
+    }
+    function getAxisRawValue(axis, tick) {
+      // In category axis with data zoom, tick is not the original
+      // index of axis.data. So tick should not be exposed to user
+      // in category axis.
+      return axis.type === 'category' ? axis.scale.getLabel(tick) : tick.value;
+    }
+    /**
+     * @param axis
+     * @return Be null/undefined if no labels.
+     */
+
+    function estimateLabelUnionRect(axis) {
+      var axisModel = axis.model;
+      var scale = axis.scale;
+
+      if (!axisModel.get(['axisLabel', 'show']) || scale.isBlank()) {
+        return;
+      }
+
+      var realNumberScaleTicks;
+      var tickCount;
+      var categoryScaleExtent = scale.getExtent(); // Optimize for large category data, avoid call `getTicks()`.
+
+      if (scale instanceof OrdinalScale) {
+        tickCount = scale.count();
+      } else {
+        realNumberScaleTicks = scale.getTicks();
+        tickCount = realNumberScaleTicks.length;
+      }
+
+      var axisLabelModel = axis.getLabelModel();
+      var labelFormatter = makeLabelFormatter(axis);
+      var rect;
+      var step = 1; // Simple optimization for large amount of labels
+
+      if (tickCount > 40) {
+        step = Math.ceil(tickCount / 40);
+      }
+
+      for (var i = 0; i < tickCount; i += step) {
+        var tick = realNumberScaleTicks ? realNumberScaleTicks[i] : {
+          value: categoryScaleExtent[0] + i
+        };
+        var label = labelFormatter(tick, i);
+        var unrotatedSingleRect = axisLabelModel.getTextRect(label);
+        var singleRect = rotateTextRect(unrotatedSingleRect, axisLabelModel.get('rotate') || 0);
+        rect ? rect.union(singleRect) : rect = singleRect;
+      }
+
+      return rect;
+    }
+
+    function rotateTextRect(textRect, rotate) {
+      var rotateRadians = rotate * Math.PI / 180;
+      var beforeWidth = textRect.width;
+      var beforeHeight = textRect.height;
+      var afterWidth = beforeWidth * Math.abs(Math.cos(rotateRadians)) + Math.abs(beforeHeight * Math.sin(rotateRadians));
+      var afterHeight = beforeWidth * Math.abs(Math.sin(rotateRadians)) + Math.abs(beforeHeight * Math.cos(rotateRadians));
+      var rotatedRect = new BoundingRect(textRect.x, textRect.y, afterWidth, afterHeight);
+      return rotatedRect;
+    }
+    /**
+     * @param model axisLabelModel or axisTickModel
+     * @return {number|String} Can be null|'auto'|number|function
+     */
+
+
+    function getOptionCategoryInterval(model) {
+      var interval = model.get('interval');
+      return interval == null ? 'auto' : interval;
+    }
+    /**
+     * Set `categoryInterval` as 0 implicitly indicates that
+     * show all labels regardless of overlap.
+     * @param {Object} axis axisModel.axis
+     */
+
+    function shouldShowAllLabels(axis) {
+      return axis.type === 'category' && getOptionCategoryInterval(axis.getLabelModel()) === 0;
+    }
+    function getDataDimensionsOnAxis(data, axisDim) {
+      // Remove duplicated dat dimensions caused by `getStackedDimension`.
+      var dataDimMap = {}; // Currently `mapDimensionsAll` will contain stack result dimension ('__\0ecstackresult').
+      // PENDING: is it reasonable? Do we need to remove the original dim from "coord dim" since
+      // there has been stacked result dim?
+
+      each(data.mapDimensionsAll(axisDim), function (dataDim) {
+        // For example, the extent of the original dimension
+        // is [0.1, 0.5], the extent of the `stackResultDimension`
+        // is [7, 9], the final extent should NOT include [0.1, 0.5],
+        // because there is no graphic corresponding to [0.1, 0.5].
+        // See the case in `test/area-stack.html` `main1`, where area line
+        // stack needs `yAxis` not start from 0.
+        dataDimMap[getStackedDimension(data, dataDim)] = true;
+      });
+      return keys(dataDimMap);
+    }
+    function unionAxisExtentFromData(dataExtent, data, axisDim) {
+      if (data) {
+        each(getDataDimensionsOnAxis(data, axisDim), function (dim) {
+          var seriesExtent = data.getApproximateExtent(dim);
+          seriesExtent[0] < dataExtent[0] && (dataExtent[0] = seriesExtent[0]);
+          seriesExtent[1] > dataExtent[1] && (dataExtent[1] = seriesExtent[1]);
+        });
+      }
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    var AxisModelCommonMixin =
+    /** @class */
+    function () {
+      function AxisModelCommonMixin() {}
+
+      AxisModelCommonMixin.prototype.getNeedCrossZero = function () {
+        var option = this.option;
+        return !option.scale;
+      };
+      /**
+       * Should be implemented by each axis model if necessary.
+       * @return coordinate system model
+       */
+
+
+      AxisModelCommonMixin.prototype.getCoordSysModel = function () {
+        return;
+      };
+
+      return AxisModelCommonMixin;
+    }();
+
+    /**
+     * Create a multi dimension List structure from seriesModel.
+     */
+
+    function createList(seriesModel) {
+      return createSeriesData(null, seriesModel);
+    } // export function createGraph(seriesModel) {
+    var dataStack$1 = {
+      isDimensionStacked: isDimensionStacked,
+      enableDataStack: enableDataStack,
+      getStackedDimension: getStackedDimension
+    };
+    /**
+     * Create scale
+     * @param {Array.<number>} dataExtent
+     * @param {Object|module:echarts/Model} option If `optoin.type`
+     *        is secified, it can only be `'value'` currently.
+     */
+
+    function createScale(dataExtent, option) {
+      var axisModel = option;
+
+      if (!(option instanceof Model)) {
+        axisModel = new Model(option); // FIXME
+        // Currently AxisModelCommonMixin has nothing to do with the
+        // the requirements of `axisHelper.createScaleByModel`. For
+        // example the methods `getCategories` and `getOrdinalMeta`
+        // are required for `'category'` axis, and ecModel is required
+        // for `'time'` axis. But occasionally echarts-gl happened
+        // to only use `'value'` axis.
+        // zrUtil.mixin(axisModel, AxisModelCommonMixin);
+      }
+
+      var scale = createScaleByModel(axisModel);
+      scale.setExtent(dataExtent[0], dataExtent[1]);
+      niceScaleExtent(scale, axisModel);
+      return scale;
+    }
+    /**
+     * Mixin common methods to axis model,
+     *
+     * Include methods
+     * `getFormattedLabels() => Array.<string>`
+     * `getCategories() => Array.<string>`
+     * `getMin(origin: boolean) => number`
+     * `getMax(origin: boolean) => number`
+     * `getNeedCrossZero() => boolean`
+     */
+
+    function mixinAxisModelCommonMethods(Model) {
+      mixin(Model, AxisModelCommonMixin);
+    }
+    function createTextStyle$1(textStyleModel, opts) {
+      opts = opts || {};
+      return createTextStyle(textStyleModel, null, null, opts.state !== 'normal');
+    }
+
+    var helper = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        createList: createList,
+        getLayoutRect: getLayoutRect,
+        dataStack: dataStack$1,
+        createScale: createScale,
+        mixinAxisModelCommonMethods: mixinAxisModelCommonMethods,
+        getECData: getECData,
+        createTextStyle: createTextStyle$1,
+        createDimensions: createDimensions,
+        createSymbol: createSymbol,
+        enableHoverEmphasis: enableHoverEmphasis
+    });
+
+    var EPSILON$4 = 1e-8;
+    function isAroundEqual$1(a, b) {
+        return Math.abs(a - b) < EPSILON$4;
+    }
+    function contain$2(points, x, y) {
+        var w = 0;
+        var p = points[0];
+        if (!p) {
+            return false;
+        }
+        for (var i = 1; i < points.length; i++) {
+            var p2 = points[i];
+            w += windingLine(p[0], p[1], p2[0], p2[1], x, y);
+            p = p2;
+        }
+        var p0 = points[0];
+        if (!isAroundEqual$1(p[0], p0[0]) || !isAroundEqual$1(p[1], p0[1])) {
+            w += windingLine(p[0], p[1], p0[0], p0[1], x, y);
+        }
+        return w !== 0;
+    }
+
+    var TMP_TRANSFORM = [];
+
+    function transformPoints(points, transform) {
+      for (var p = 0; p < points.length; p++) {
+        applyTransform(points[p], points[p], transform);
+      }
+    }
+
+    function updateBBoxFromPoints(points, min$1, max$1, projection) {
+      for (var i = 0; i < points.length; i++) {
+        var p = points[i];
+
+        if (projection) {
+          // projection may return null point.
+          p = projection.project(p);
+        }
+
+        if (p && isFinite(p[0]) && isFinite(p[1])) {
+          min(min$1, min$1, p);
+          max(max$1, max$1, p);
+        }
+      }
+    }
+
+    function centroid(points) {
+      var signedArea = 0;
+      var cx = 0;
+      var cy = 0;
+      var len = points.length;
+      var x0 = points[len - 1][0];
+      var y0 = points[len - 1][1]; // Polygon should been closed.
+
+      for (var i = 0; i < len; i++) {
+        var x1 = points[i][0];
+        var y1 = points[i][1];
+        var a = x0 * y1 - x1 * y0;
+        signedArea += a;
+        cx += (x0 + x1) * a;
+        cy += (y0 + y1) * a;
+        x0 = x1;
+        y0 = y1;
+      }
+
+      return signedArea ? [cx / signedArea / 3, cy / signedArea / 3, signedArea] : [points[0][0] || 0, points[0][1] || 0];
+    }
+
+    var Region =
+    /** @class */
+    function () {
+      function Region(name) {
+        this.name = name;
+      }
+
+      Region.prototype.setCenter = function (center) {
+        this._center = center;
+      };
+      /**
+       * Get center point in data unit. That is,
+       * for GeoJSONRegion, the unit is lat/lng,
+       * for GeoSVGRegion, the unit is SVG local coord.
+       */
+
+
+      Region.prototype.getCenter = function () {
+        var center = this._center;
+
+        if (!center) {
+          // In most cases there are no need to calculate this center.
+          // So calculate only when called.
+          center = this._center = this.calcCenter();
+        }
+
+        return center;
+      };
+
+      return Region;
+    }();
+
+    var GeoJSONPolygonGeometry =
+    /** @class */
+    function () {
+      function GeoJSONPolygonGeometry(exterior, interiors) {
+        this.type = 'polygon';
+        this.exterior = exterior;
+        this.interiors = interiors;
+      }
+
+      return GeoJSONPolygonGeometry;
+    }();
+
+    var GeoJSONLineStringGeometry =
+    /** @class */
+    function () {
+      function GeoJSONLineStringGeometry(points) {
+        this.type = 'linestring';
+        this.points = points;
+      }
+
+      return GeoJSONLineStringGeometry;
+    }();
+
+    var GeoJSONRegion =
+    /** @class */
+    function (_super) {
+      __extends(GeoJSONRegion, _super);
+
+      function GeoJSONRegion(name, geometries, cp) {
+        var _this = _super.call(this, name) || this;
+
+        _this.type = 'geoJSON';
+        _this.geometries = geometries;
+        _this._center = cp && [cp[0], cp[1]];
+        return _this;
+      }
+
+      GeoJSONRegion.prototype.calcCenter = function () {
+        var geometries = this.geometries;
+        var largestGeo;
+        var largestGeoSize = 0;
+
+        for (var i = 0; i < geometries.length; i++) {
+          var geo = geometries[i];
+          var exterior = geo.exterior; // Simple trick to use points count instead of polygon area as region size.
+          // Ignore linestring
+
+          var size = exterior && exterior.length;
+
+          if (size > largestGeoSize) {
+            largestGeo = geo;
+            largestGeoSize = size;
+          }
+        }
+
+        if (largestGeo) {
+          return centroid(largestGeo.exterior);
+        } // from bounding rect by default.
+
+
+        var rect = this.getBoundingRect();
+        return [rect.x + rect.width / 2, rect.y + rect.height / 2];
+      };
+
+      GeoJSONRegion.prototype.getBoundingRect = function (projection) {
+        var rect = this._rect; // Always recalculate if using projection.
+
+        if (rect && !projection) {
+          return rect;
+        }
+
+        var min = [Infinity, Infinity];
+        var max = [-Infinity, -Infinity];
+        var geometries = this.geometries;
+        each(geometries, function (geo) {
+          if (geo.type === 'polygon') {
+            // Doesn't consider hole
+            updateBBoxFromPoints(geo.exterior, min, max, projection);
+          } else {
+            each(geo.points, function (points) {
+              updateBBoxFromPoints(points, min, max, projection);
+            });
+          }
+        }); // Normalie invalid bounding.
+
+        if (!(isFinite(min[0]) && isFinite(min[1]) && isFinite(max[0]) && isFinite(max[1]))) {
+          min[0] = min[1] = max[0] = max[1] = 0;
+        }
+
+        rect = new BoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+
+        if (!projection) {
+          this._rect = rect;
+        }
+
+        return rect;
+      };
+
+      GeoJSONRegion.prototype.contain = function (coord) {
+        var rect = this.getBoundingRect();
+        var geometries = this.geometries;
+
+        if (!rect.contain(coord[0], coord[1])) {
+          return false;
+        }
+
+        loopGeo: for (var i = 0, len = geometries.length; i < len; i++) {
+          var geo = geometries[i]; // Only support polygon.
+
+          if (geo.type !== 'polygon') {
+            continue;
+          }
+
+          var exterior = geo.exterior;
+          var interiors = geo.interiors;
+
+          if (contain$2(exterior, coord[0], coord[1])) {
+            // Not in the region if point is in the hole.
+            for (var k = 0; k < (interiors ? interiors.length : 0); k++) {
+              if (contain$2(interiors[k], coord[0], coord[1])) {
+                continue loopGeo;
+              }
+            }
+
+            return true;
+          }
+        }
+
+        return false;
+      };
+      /**
+       * Transform the raw coords to target bounding.
+       * @param x
+       * @param y
+       * @param width
+       * @param height
+       */
+
+
+      GeoJSONRegion.prototype.transformTo = function (x, y, width, height) {
+        var rect = this.getBoundingRect();
+        var aspect = rect.width / rect.height;
+
+        if (!width) {
+          width = aspect * height;
+        } else if (!height) {
+          height = width / aspect;
+        }
+
+        var target = new BoundingRect(x, y, width, height);
+        var transform = rect.calculateTransform(target);
+        var geometries = this.geometries;
+
+        for (var i = 0; i < geometries.length; i++) {
+          var geo = geometries[i];
+
+          if (geo.type === 'polygon') {
+            transformPoints(geo.exterior, transform);
+            each(geo.interiors, function (interior) {
+              transformPoints(interior, transform);
+            });
+          } else {
+            each(geo.points, function (points) {
+              transformPoints(points, transform);
+            });
+          }
+        }
+
+        rect = this._rect;
+        rect.copy(target); // Update center
+
+        this._center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+      };
+
+      GeoJSONRegion.prototype.cloneShallow = function (name) {
+        name == null && (name = this.name);
+        var newRegion = new GeoJSONRegion(name, this.geometries, this._center);
+        newRegion._rect = this._rect;
+        newRegion.transformTo = null; // Simply avoid to be called.
+
+        return newRegion;
+      };
+
+      return GeoJSONRegion;
+    }(Region);
+
+    var GeoSVGRegion =
+    /** @class */
+    function (_super) {
+      __extends(GeoSVGRegion, _super);
+
+      function GeoSVGRegion(name, elOnlyForCalculate) {
+        var _this = _super.call(this, name) || this;
+
+        _this.type = 'geoSVG';
+        _this._elOnlyForCalculate = elOnlyForCalculate;
+        return _this;
+      }
+
+      GeoSVGRegion.prototype.calcCenter = function () {
+        var el = this._elOnlyForCalculate;
+        var rect = el.getBoundingRect();
+        var center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+        var mat = identity(TMP_TRANSFORM);
+        var target = el;
+
+        while (target && !target.isGeoSVGGraphicRoot) {
+          mul$1(mat, target.getLocalTransform(), mat);
+          target = target.parent;
+        }
+
+        invert(mat, mat);
+        applyTransform(center, center, mat);
+        return center;
+      };
+
+      return GeoSVGRegion;
+    }(Region);
+
+    function decode(json) {
+      if (!json.UTF8Encoding) {
+        return json;
+      }
+
+      var jsonCompressed = json;
+      var encodeScale = jsonCompressed.UTF8Scale;
+
+      if (encodeScale == null) {
+        encodeScale = 1024;
+      }
+
+      var features = jsonCompressed.features;
+      each(features, function (feature) {
+        var geometry = feature.geometry;
+        var encodeOffsets = geometry.encodeOffsets;
+        var coordinates = geometry.coordinates; // Geometry may be appeded manually in the script after json loaded.
+        // In this case this geometry is usually not encoded.
+
+        if (!encodeOffsets) {
+          return;
+        }
+
+        switch (geometry.type) {
+          case 'LineString':
+            geometry.coordinates = decodeRing(coordinates, encodeOffsets, encodeScale);
+            break;
+
+          case 'Polygon':
+            decodeRings(coordinates, encodeOffsets, encodeScale);
+            break;
+
+          case 'MultiLineString':
+            decodeRings(coordinates, encodeOffsets, encodeScale);
+            break;
+
+          case 'MultiPolygon':
+            each(coordinates, function (rings, idx) {
+              return decodeRings(rings, encodeOffsets[idx], encodeScale);
+            });
+        }
+      }); // Has been decoded
+
+      jsonCompressed.UTF8Encoding = false;
+      return jsonCompressed;
+    }
+
+    function decodeRings(rings, encodeOffsets, encodeScale) {
+      for (var c = 0; c < rings.length; c++) {
+        rings[c] = decodeRing(rings[c], encodeOffsets[c], encodeScale);
+      }
+    }
+
+    function decodeRing(coordinate, encodeOffsets, encodeScale) {
+      var result = [];
+      var prevX = encodeOffsets[0];
+      var prevY = encodeOffsets[1];
+
+      for (var i = 0; i < coordinate.length; i += 2) {
+        var x = coordinate.charCodeAt(i) - 64;
+        var y = coordinate.charCodeAt(i + 1) - 64; // ZigZag decoding
+
+        x = x >> 1 ^ -(x & 1);
+        y = y >> 1 ^ -(y & 1); // Delta deocding
+
+        x += prevX;
+        y += prevY;
+        prevX = x;
+        prevY = y; // Dequantize
+
+        result.push([x / encodeScale, y / encodeScale]);
+      }
+
+      return result;
+    }
+
+    function parseGeoJSON(geoJson, nameProperty) {
+      geoJson = decode(geoJson);
+      return map(filter(geoJson.features, function (featureObj) {
+        // Output of mapshaper may have geometry null
+        return featureObj.geometry && featureObj.properties && featureObj.geometry.coordinates.length > 0;
+      }), function (featureObj) {
+        var properties = featureObj.properties;
+        var geo = featureObj.geometry;
+        var geometries = [];
+
+        switch (geo.type) {
+          case 'Polygon':
+            var coordinates = geo.coordinates; // According to the GeoJSON specification.
+            // First must be exterior, and the rest are all interior(holes).
+
+            geometries.push(new GeoJSONPolygonGeometry(coordinates[0], coordinates.slice(1)));
+            break;
+
+          case 'MultiPolygon':
+            each(geo.coordinates, function (item) {
+              if (item[0]) {
+                geometries.push(new GeoJSONPolygonGeometry(item[0], item.slice(1)));
+              }
+            });
+            break;
+
+          case 'LineString':
+            geometries.push(new GeoJSONLineStringGeometry([geo.coordinates]));
+            break;
+
+          case 'MultiLineString':
+            geometries.push(new GeoJSONLineStringGeometry(geo.coordinates));
+        }
+
+        var region = new GeoJSONRegion(properties[nameProperty || 'name'], geometries, properties.cp);
+        region.properties = properties;
+        return region;
+      });
+    }
+
+    var number = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        linearMap: linearMap,
+        round: round,
+        asc: asc,
+        getPrecision: getPrecision,
+        getPrecisionSafe: getPrecisionSafe,
+        getPixelPrecision: getPixelPrecision,
+        getPercentWithPrecision: getPercentWithPrecision,
+        MAX_SAFE_INTEGER: MAX_SAFE_INTEGER,
+        remRadian: remRadian,
+        isRadianAroundZero: isRadianAroundZero,
+        parseDate: parseDate,
+        quantity: quantity,
+        quantityExponent: quantityExponent,
+        nice: nice,
+        quantile: quantile,
+        reformIntervals: reformIntervals,
+        isNumeric: isNumeric,
+        numericToNumber: numericToNumber
+    });
+
+    var time = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        parse: parseDate,
+        format: format
+    });
+
+    var graphic$1 = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        extendShape: extendShape,
+        extendPath: extendPath,
+        makePath: makePath,
+        makeImage: makeImage,
+        mergePath: mergePath$1,
+        resizePath: resizePath,
+        createIcon: createIcon,
+        updateProps: updateProps,
+        initProps: initProps,
+        getTransform: getTransform,
+        clipPointsByRect: clipPointsByRect,
+        clipRectByRect: clipRectByRect,
+        registerShape: registerShape,
+        getShapeClass: getShapeClass,
+        Group: Group,
+        Image: ZRImage,
+        Text: ZRText,
+        Circle: Circle,
+        Ellipse: Ellipse,
+        Sector: Sector,
+        Ring: Ring,
+        Polygon: Polygon,
+        Polyline: Polyline,
+        Rect: Rect,
+        Line: Line,
+        BezierCurve: BezierCurve,
+        Arc: Arc,
+        IncrementalDisplayable: IncrementalDisplayable,
+        CompoundPath: CompoundPath,
+        LinearGradient: LinearGradient,
+        RadialGradient: RadialGradient,
+        BoundingRect: BoundingRect
+    });
+
+    var format$1 = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        addCommas: addCommas,
+        toCamelCase: toCamelCase,
+        normalizeCssArray: normalizeCssArray$1,
+        encodeHTML: encodeHTML,
+        formatTpl: formatTpl,
+        getTooltipMarker: getTooltipMarker,
+        formatTime: formatTime,
+        capitalFirst: capitalFirst,
+        truncateText: truncateText,
+        getTextRect: getTextRect
+    });
+
+    var util$1 = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        map: map,
+        each: each,
+        indexOf: indexOf,
+        inherits: inherits,
+        reduce: reduce,
+        filter: filter,
+        bind: bind,
+        curry: curry,
+        isArray: isArray,
+        isString: isString,
+        isObject: isObject,
+        isFunction: isFunction,
+        extend: extend,
+        defaults: defaults,
+        clone: clone,
+        merge: merge
+    });
+
+    var inner$5 = makeInner();
+    function createAxisLabels(axis) {
+      // Only ordinal scale support tick interval
+      return axis.type === 'category' ? makeCategoryLabels(axis) : makeRealNumberLabels(axis);
+    }
+    /**
+     * @param {module:echats/coord/Axis} axis
+     * @param {module:echarts/model/Model} tickModel For example, can be axisTick, splitLine, splitArea.
+     * @return {Object} {
+     *     ticks: Array.<number>
+     *     tickCategoryInterval: number
+     * }
+     */
+
+    function createAxisTicks(axis, tickModel) {
+      // Only ordinal scale support tick interval
+      return axis.type === 'category' ? makeCategoryTicks(axis, tickModel) : {
+        ticks: map(axis.scale.getTicks(), function (tick) {
+          return tick.value;
+        })
+      };
+    }
+
+    function makeCategoryLabels(axis) {
+      var labelModel = axis.getLabelModel();
+      var result = makeCategoryLabelsActually(axis, labelModel);
+      return !labelModel.get('show') || axis.scale.isBlank() ? {
+        labels: [],
+        labelCategoryInterval: result.labelCategoryInterval
+      } : result;
+    }
+
+    function makeCategoryLabelsActually(axis, labelModel) {
+      var labelsCache = getListCache(axis, 'labels');
+      var optionLabelInterval = getOptionCategoryInterval(labelModel);
+      var result = listCacheGet(labelsCache, optionLabelInterval);
+
+      if (result) {
+        return result;
+      }
+
+      var labels;
+      var numericLabelInterval;
+
+      if (isFunction(optionLabelInterval)) {
+        labels = makeLabelsByCustomizedCategoryInterval(axis, optionLabelInterval);
+      } else {
+        numericLabelInterval = optionLabelInterval === 'auto' ? makeAutoCategoryInterval(axis) : optionLabelInterval;
+        labels = makeLabelsByNumericCategoryInterval(axis, numericLabelInterval);
+      } // Cache to avoid calling interval function repeatedly.
+
+
+      return listCacheSet(labelsCache, optionLabelInterval, {
+        labels: labels,
+        labelCategoryInterval: numericLabelInterval
+      });
+    }
+
+    function makeCategoryTicks(axis, tickModel) {
+      var ticksCache = getListCache(axis, 'ticks');
+      var optionTickInterval = getOptionCategoryInterval(tickModel);
+      var result = listCacheGet(ticksCache, optionTickInterval);
+
+      if (result) {
+        return result;
+      }
+
+      var ticks;
+      var tickCategoryInterval; // Optimize for the case that large category data and no label displayed,
+      // we should not return all ticks.
+
+      if (!tickModel.get('show') || axis.scale.isBlank()) {
+        ticks = [];
+      }
+
+      if (isFunction(optionTickInterval)) {
+        ticks = makeLabelsByCustomizedCategoryInterval(axis, optionTickInterval, true);
+      } // Always use label interval by default despite label show. Consider this
+      // scenario, Use multiple grid with the xAxis sync, and only one xAxis shows
+      // labels. `splitLine` and `axisTick` should be consistent in this case.
+      else if (optionTickInterval === 'auto') {
+          var labelsResult = makeCategoryLabelsActually(axis, axis.getLabelModel());
+          tickCategoryInterval = labelsResult.labelCategoryInterval;
+          ticks = map(labelsResult.labels, function (labelItem) {
+            return labelItem.tickValue;
+          });
+        } else {
+          tickCategoryInterval = optionTickInterval;
+          ticks = makeLabelsByNumericCategoryInterval(axis, tickCategoryInterval, true);
+        } // Cache to avoid calling interval function repeatedly.
+
+
+      return listCacheSet(ticksCache, optionTickInterval, {
+        ticks: ticks,
+        tickCategoryInterval: tickCategoryInterval
+      });
+    }
+
+    function makeRealNumberLabels(axis) {
+      var ticks = axis.scale.getTicks();
+      var labelFormatter = makeLabelFormatter(axis);
+      return {
+        labels: map(ticks, function (tick, idx) {
+          return {
+            level: tick.level,
+            formattedLabel: labelFormatter(tick, idx),
+            rawLabel: axis.scale.getLabel(tick),
+            tickValue: tick.value
+          };
+        })
+      };
+    }
+
+    function getListCache(axis, prop) {
+      // Because key can be a function, and cache size always is small, we use array cache.
+      return inner$5(axis)[prop] || (inner$5(axis)[prop] = []);
+    }
+
+    function listCacheGet(cache, key) {
+      for (var i = 0; i < cache.length; i++) {
+        if (cache[i].key === key) {
+          return cache[i].value;
+        }
+      }
+    }
+
+    function listCacheSet(cache, key, value) {
+      cache.push({
+        key: key,
+        value: value
+      });
+      return value;
+    }
+
+    function makeAutoCategoryInterval(axis) {
+      var result = inner$5(axis).autoInterval;
+      return result != null ? result : inner$5(axis).autoInterval = axis.calculateCategoryInterval();
+    }
+    /**
+     * Calculate interval for category axis ticks and labels.
+     * To get precise result, at least one of `getRotate` and `isHorizontal`
+     * should be implemented in axis.
+     */
+
+
+    function calculateCategoryInterval(axis) {
+      var params = fetchAutoCategoryIntervalCalculationParams(axis);
+      var labelFormatter = makeLabelFormatter(axis);
+      var rotation = (params.axisRotate - params.labelRotate) / 180 * Math.PI;
+      var ordinalScale = axis.scale;
+      var ordinalExtent = ordinalScale.getExtent(); // Providing this method is for optimization:
+      // avoid generating a long array by `getTicks`
+      // in large category data case.
+
+      var tickCount = ordinalScale.count();
+
+      if (ordinalExtent[1] - ordinalExtent[0] < 1) {
+        return 0;
+      }
+
+      var step = 1; // Simple optimization. Empirical value: tick count should less than 40.
+
+      if (tickCount > 40) {
+        step = Math.max(1, Math.floor(tickCount / 40));
+      }
+
+      var tickValue = ordinalExtent[0];
+      var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);
+      var unitW = Math.abs(unitSpan * Math.cos(rotation));
+      var unitH = Math.abs(unitSpan * Math.sin(rotation));
+      var maxW = 0;
+      var maxH = 0; // Caution: Performance sensitive for large category data.
+      // Consider dataZoom, we should make appropriate step to avoid O(n) loop.
+
+      for (; tickValue <= ordinalExtent[1]; tickValue += step) {
+        var width = 0;
+        var height = 0; // Not precise, do not consider align and vertical align
+        // and each distance from axis line yet.
+
+        var rect = getBoundingRect(labelFormatter({
+          value: tickValue
+        }), params.font, 'center', 'top'); // Magic number
+
+        width = rect.width * 1.3;
+        height = rect.height * 1.3; // Min size, void long loop.
+
+        maxW = Math.max(maxW, width, 7);
+        maxH = Math.max(maxH, height, 7);
+      }
+
+      var dw = maxW / unitW;
+      var dh = maxH / unitH; // 0/0 is NaN, 1/0 is Infinity.
+
+      isNaN(dw) && (dw = Infinity);
+      isNaN(dh) && (dh = Infinity);
+      var interval = Math.max(0, Math.floor(Math.min(dw, dh)));
+      var cache = inner$5(axis.model);
+      var axisExtent = axis.getExtent();
+      var lastAutoInterval = cache.lastAutoInterval;
+      var lastTickCount = cache.lastTickCount; // Use cache to keep interval stable while moving zoom window,
+      // otherwise the calculated interval might jitter when the zoom
+      // window size is close to the interval-changing size.
+      // For example, if all of the axis labels are `a, b, c, d, e, f, g`.
+      // The jitter will cause that sometimes the displayed labels are
+      // `a, d, g` (interval: 2) sometimes `a, c, e`(interval: 1).
+
+      if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1 // Always choose the bigger one, otherwise the critical
+      // point is not the same when zooming in or zooming out.
+      && lastAutoInterval > interval // If the axis change is caused by chart resize, the cache should not
+      // be used. Otherwise some hidden labels might not be shown again.
+      && cache.axisExtent0 === axisExtent[0] && cache.axisExtent1 === axisExtent[1]) {
+        interval = lastAutoInterval;
+      } // Only update cache if cache not used, otherwise the
+      // changing of interval is too insensitive.
+      else {
+          cache.lastTickCount = tickCount;
+          cache.lastAutoInterval = interval;
+          cache.axisExtent0 = axisExtent[0];
+          cache.axisExtent1 = axisExtent[1];
+        }
+
+      return interval;
+    }
+
+    function fetchAutoCategoryIntervalCalculationParams(axis) {
+      var labelModel = axis.getLabelModel();
+      return {
+        axisRotate: axis.getRotate ? axis.getRotate() : axis.isHorizontal && !axis.isHorizontal() ? 90 : 0,
+        labelRotate: labelModel.get('rotate') || 0,
+        font: labelModel.getFont()
+      };
+    }
+
+    function makeLabelsByNumericCategoryInterval(axis, categoryInterval, onlyTick) {
+      var labelFormatter = makeLabelFormatter(axis);
+      var ordinalScale = axis.scale;
+      var ordinalExtent = ordinalScale.getExtent();
+      var labelModel = axis.getLabelModel();
+      var result = []; // TODO: axisType: ordinalTime, pick the tick from each month/day/year/...
+
+      var step = Math.max((categoryInterval || 0) + 1, 1);
+      var startTick = ordinalExtent[0];
+      var tickCount = ordinalScale.count(); // Calculate start tick based on zero if possible to keep label consistent
+      // while zooming and moving while interval > 0. Otherwise the selection
+      // of displayable ticks and symbols probably keep changing.
+      // 3 is empirical value.
+
+      if (startTick !== 0 && step > 1 && tickCount / step > 2) {
+        startTick = Math.round(Math.ceil(startTick / step) * step);
+      } // (1) Only add min max label here but leave overlap checking
+      // to render stage, which also ensure the returned list
+      // suitable for splitLine and splitArea rendering.
+      // (2) Scales except category always contain min max label so
+      // do not need to perform this process.
+
+
+      var showAllLabel = shouldShowAllLabels(axis);
+      var includeMinLabel = labelModel.get('showMinLabel') || showAllLabel;
+      var includeMaxLabel = labelModel.get('showMaxLabel') || showAllLabel;
+
+      if (includeMinLabel && startTick !== ordinalExtent[0]) {
+        addItem(ordinalExtent[0]);
+      } // Optimize: avoid generating large array by `ordinalScale.getTicks()`.
+
+
+      var tickValue = startTick;
+
+      for (; tickValue <= ordinalExtent[1]; tickValue += step) {
+        addItem(tickValue);
+      }
+
+      if (includeMaxLabel && tickValue - step !== ordinalExtent[1]) {
+        addItem(ordinalExtent[1]);
+      }
+
+      function addItem(tickValue) {
+        var tickObj = {
+          value: tickValue
+        };
+        result.push(onlyTick ? tickValue : {
+          formattedLabel: labelFormatter(tickObj),
+          rawLabel: ordinalScale.getLabel(tickObj),
+          tickValue: tickValue
+        });
+      }
+
+      return result;
+    }
+
+    function makeLabelsByCustomizedCategoryInterval(axis, categoryInterval, onlyTick) {
+      var ordinalScale = axis.scale;
+      var labelFormatter = makeLabelFormatter(axis);
+      var result = [];
+      each(ordinalScale.getTicks(), function (tick) {
+        var rawLabel = ordinalScale.getLabel(tick);
+        var tickValue = tick.value;
+
+        if (categoryInterval(tick.value, rawLabel)) {
+          result.push(onlyTick ? tickValue : {
+            formattedLabel: labelFormatter(tick),
+            rawLabel: rawLabel,
+            tickValue: tickValue
+          });
+        }
+      });
+      return result;
+    }
+
+    var NORMALIZED_EXTENT = [0, 1];
+    /**
+     * Base class of Axis.
+     */
+
+    var Axis =
+    /** @class */
+    function () {
+      function Axis(dim, scale, extent) {
+        this.onBand = false;
+        this.inverse = false;
+        this.dim = dim;
+        this.scale = scale;
+        this._extent = extent || [0, 0];
+      }
+      /**
+       * If axis extent contain given coord
+       */
+
+
+      Axis.prototype.contain = function (coord) {
+        var extent = this._extent;
+        var min = Math.min(extent[0], extent[1]);
+        var max = Math.max(extent[0], extent[1]);
+        return coord >= min && coord <= max;
+      };
+      /**
+       * If axis extent contain given data
+       */
+
+
+      Axis.prototype.containData = function (data) {
+        return this.scale.contain(data);
+      };
+      /**
+       * Get coord extent.
+       */
+
+
+      Axis.prototype.getExtent = function () {
+        return this._extent.slice();
+      };
+      /**
+       * Get precision used for formatting
+       */
+
+
+      Axis.prototype.getPixelPrecision = function (dataExtent) {
+        return getPixelPrecision(dataExtent || this.scale.getExtent(), this._extent);
+      };
+      /**
+       * Set coord extent
+       */
+
+
+      Axis.prototype.setExtent = function (start, end) {
+        var extent = this._extent;
+        extent[0] = start;
+        extent[1] = end;
+      };
+      /**
+       * Convert data to coord. Data is the rank if it has an ordinal scale
+       */
+
+
+      Axis.prototype.dataToCoord = function (data, clamp) {
+        var extent = this._extent;
+        var scale = this.scale;
+        data = scale.normalize(data);
+
+        if (this.onBand && scale.type === 'ordinal') {
+          extent = extent.slice();
+          fixExtentWithBands(extent, scale.count());
+        }
+
+        return linearMap(data, NORMALIZED_EXTENT, extent, clamp);
+      };
+      /**
+       * Convert coord to data. Data is the rank if it has an ordinal scale
+       */
+
+
+      Axis.prototype.coordToData = function (coord, clamp) {
+        var extent = this._extent;
+        var scale = this.scale;
+
+        if (this.onBand && scale.type === 'ordinal') {
+          extent = extent.slice();
+          fixExtentWithBands(extent, scale.count());
+        }
+
+        var t = linearMap(coord, extent, NORMALIZED_EXTENT, clamp);
+        return this.scale.scale(t);
+      };
+      /**
+       * Convert pixel point to data in axis
+       */
+
+
+      Axis.prototype.pointToData = function (point, clamp) {
+        // Should be implemented in derived class if necessary.
+        return;
+      };
+      /**
+       * Different from `zrUtil.map(axis.getTicks(), axis.dataToCoord, axis)`,
+       * `axis.getTicksCoords` considers `onBand`, which is used by
+       * `boundaryGap:true` of category axis and splitLine and splitArea.
+       * @param opt.tickModel default: axis.model.getModel('axisTick')
+       * @param opt.clamp If `true`, the first and the last
+       *        tick must be at the axis end points. Otherwise, clip ticks
+       *        that outside the axis extent.
+       */
+
+
+      Axis.prototype.getTicksCoords = function (opt) {
+        opt = opt || {};
+        var tickModel = opt.tickModel || this.getTickModel();
+        var result = createAxisTicks(this, tickModel);
+        var ticks = result.ticks;
+        var ticksCoords = map(ticks, function (tickVal) {
+          return {
+            coord: this.dataToCoord(this.scale.type === 'ordinal' ? this.scale.getRawOrdinalNumber(tickVal) : tickVal),
+            tickValue: tickVal
+          };
+        }, this);
+        var alignWithLabel = tickModel.get('alignWithLabel');
+        fixOnBandTicksCoords(this, ticksCoords, alignWithLabel, opt.clamp);
+        return ticksCoords;
+      };
+
+      Axis.prototype.getMinorTicksCoords = function () {
+        if (this.scale.type === 'ordinal') {
+          // Category axis doesn't support minor ticks
+          return [];
+        }
+
+        var minorTickModel = this.model.getModel('minorTick');
+        var splitNumber = minorTickModel.get('splitNumber'); // Protection.
+
+        if (!(splitNumber > 0 && splitNumber < 100)) {
+          splitNumber = 5;
+        }
+
+        var minorTicks = this.scale.getMinorTicks(splitNumber);
+        var minorTicksCoords = map(minorTicks, function (minorTicksGroup) {
+          return map(minorTicksGroup, function (minorTick) {
+            return {
+              coord: this.dataToCoord(minorTick),
+              tickValue: minorTick
+            };
+          }, this);
+        }, this);
+        return minorTicksCoords;
+      };
+
+      Axis.prototype.getViewLabels = function () {
+        return createAxisLabels(this).labels;
+      };
+
+      Axis.prototype.getLabelModel = function () {
+        return this.model.getModel('axisLabel');
+      };
+      /**
+       * Notice here we only get the default tick model. For splitLine
+       * or splitArea, we should pass the splitLineModel or splitAreaModel
+       * manually when calling `getTicksCoords`.
+       * In GL, this method may be overridden to:
+       * `axisModel.getModel('axisTick', grid3DModel.getModel('axisTick'));`
+       */
+
+
+      Axis.prototype.getTickModel = function () {
+        return this.model.getModel('axisTick');
+      };
+      /**
+       * Get width of band
+       */
+
+
+      Axis.prototype.getBandWidth = function () {
+        var axisExtent = this._extent;
+        var dataExtent = this.scale.getExtent();
+        var len = dataExtent[1] - dataExtent[0] + (this.onBand ? 1 : 0); // Fix #2728, avoid NaN when only one data.
+
+        len === 0 && (len = 1);
+        var size = Math.abs(axisExtent[1] - axisExtent[0]);
+        return Math.abs(size) / len;
+      };
+      /**
+       * Only be called in category axis.
+       * Can be overridden, consider other axes like in 3D.
+       * @return Auto interval for cateogry axis tick and label
+       */
+
+
+      Axis.prototype.calculateCategoryInterval = function () {
+        return calculateCategoryInterval(this);
+      };
+
+      return Axis;
+    }();
+
+    function fixExtentWithBands(extent, nTick) {
+      var size = extent[1] - extent[0];
+      var len = nTick;
+      var margin = size / len / 2;
+      extent[0] += margin;
+      extent[1] -= margin;
+    } // If axis has labels [1, 2, 3, 4]. Bands on the axis are
+    // |---1---|---2---|---3---|---4---|.
+    // So the displayed ticks and splitLine/splitArea should between
+    // each data item, otherwise cause misleading (e.g., split tow bars
+    // of a single data item when there are two bar series).
+    // Also consider if tickCategoryInterval > 0 and onBand, ticks and
+    // splitLine/spliteArea should layout appropriately corresponding
+    // to displayed labels. (So we should not use `getBandWidth` in this
+    // case).
+
+
+    function fixOnBandTicksCoords(axis, ticksCoords, alignWithLabel, clamp) {
+      var ticksLen = ticksCoords.length;
+
+      if (!axis.onBand || alignWithLabel || !ticksLen) {
+        return;
+      }
+
+      var axisExtent = axis.getExtent();
+      var last;
+      var diffSize;
+
+      if (ticksLen === 1) {
+        ticksCoords[0].coord = axisExtent[0];
+        last = ticksCoords[1] = {
+          coord: axisExtent[0]
+        };
+      } else {
+        var crossLen = ticksCoords[ticksLen - 1].tickValue - ticksCoords[0].tickValue;
+        var shift_1 = (ticksCoords[ticksLen - 1].coord - ticksCoords[0].coord) / crossLen;
+        each(ticksCoords, function (ticksItem) {
+          ticksItem.coord -= shift_1 / 2;
+        });
+        var dataExtent = axis.scale.getExtent();
+        diffSize = 1 + dataExtent[1] - ticksCoords[ticksLen - 1].tickValue;
+        last = {
+          coord: ticksCoords[ticksLen - 1].coord + shift_1 * diffSize
+        };
+        ticksCoords.push(last);
+      }
+
+      var inverse = axisExtent[0] > axisExtent[1]; // Handling clamp.
+
+      if (littleThan(ticksCoords[0].coord, axisExtent[0])) {
+        clamp ? ticksCoords[0].coord = axisExtent[0] : ticksCoords.shift();
+      }
+
+      if (clamp && littleThan(axisExtent[0], ticksCoords[0].coord)) {
+        ticksCoords.unshift({
+          coord: axisExtent[0]
+        });
+      }
+
+      if (littleThan(axisExtent[1], last.coord)) {
+        clamp ? last.coord = axisExtent[1] : ticksCoords.pop();
+      }
+
+      if (clamp && littleThan(last.coord, axisExtent[1])) {
+        ticksCoords.push({
+          coord: axisExtent[1]
+        });
+      }
+
+      function littleThan(a, b) {
+        // Avoid rounding error cause calculated tick coord different with extent.
+        // It may cause an extra unnecessary tick added.
+        a = round(a);
+        b = round(b);
+        return inverse ? a > b : a < b;
+      }
+    }
+
+    // Should use `ComponentModel.extend` or `class XXXX extend ComponentModel` to create class.
+    // Then use `registerComponentModel` in `install` parameter when `use` this extension. For example:
+    // class Bar3DModel extends ComponentModel {}
+    // export function install(registers) { registers.registerComponentModel(Bar3DModel); }
+    // echarts.use(install);
+
+    function extendComponentModel(proto) {
+      var Model = ComponentModel.extend(proto);
+      ComponentModel.registerClass(Model);
+      return Model;
+    }
+    function extendComponentView(proto) {
+      var View = ComponentView.extend(proto);
+      ComponentView.registerClass(View);
+      return View;
+    }
+    function extendSeriesModel(proto) {
+      var Model = SeriesModel.extend(proto);
+      SeriesModel.registerClass(Model);
+      return Model;
+    }
+    function extendChartView(proto) {
+      var View = ChartView.extend(proto);
+      ChartView.registerClass(View);
+      return View;
+    }
+
+    function projectPointToLine(x1, y1, x2, y2, x, y, out, limitToEnds) {
+      var dx = x - x1;
+      var dy = y - y1;
+      var dx1 = x2 - x1;
+      var dy1 = y2 - y1;
+      var lineLen = Math.sqrt(dx1 * dx1 + dy1 * dy1);
+      dx1 /= lineLen;
+      dy1 /= lineLen; // dot product
+
+      var projectedLen = dx * dx1 + dy * dy1;
+      var t = projectedLen / lineLen;
+
+      if (limitToEnds) {
+        t = Math.min(Math.max(t, 0), 1);
+      }
+
+      t *= lineLen;
+      var ox = out[0] = x1 + t * dx1;
+      var oy = out[1] = y1 + t * dy1;
+      return Math.sqrt((ox - x) * (ox - x) + (oy - y) * (oy - y));
+    }
+
+
+    var pt0 = new Point();
+    var pt1 = new Point();
+    var pt2 = new Point();
+    var dir = new Point();
+    var dir2 = new Point();
+
+    var tmpArr = [];
+    var tmpProjPoint = new Point();
+    /**
+     * Reduce the line segment attached to the label to limit the turn angle between two segments.
+     * @param linePoints
+     * @param minTurnAngle Radian of minimum turn angle. 0 - 180
+     */
+
+    function limitTurnAngle(linePoints, minTurnAngle) {
+      if (!(minTurnAngle <= 180 && minTurnAngle > 0)) {
+        return;
+      }
+
+      minTurnAngle = minTurnAngle / 180 * Math.PI; // The line points can be
+      //      /pt1----pt2 (label)
+      //     /
+      // pt0/
+
+      pt0.fromArray(linePoints[0]);
+      pt1.fromArray(linePoints[1]);
+      pt2.fromArray(linePoints[2]);
+      Point.sub(dir, pt0, pt1);
+      Point.sub(dir2, pt2, pt1);
+      var len1 = dir.len();
+      var len2 = dir2.len();
+
+      if (len1 < 1e-3 || len2 < 1e-3) {
+        return;
+      }
+
+      dir.scale(1 / len1);
+      dir2.scale(1 / len2);
+      var angleCos = dir.dot(dir2);
+      var minTurnAngleCos = Math.cos(minTurnAngle);
+
+      if (minTurnAngleCos < angleCos) {
+        // Smaller than minTurnAngle
+        // Calculate project point of pt0 on pt1-pt2
+        var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
+        tmpProjPoint.fromArray(tmpArr); // Calculate new projected length with limited minTurnAngle and get the new connect point
+
+        tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI - minTurnAngle)); // Limit the new calculated connect point between pt1 and pt2.
+
+        var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
+
+        if (isNaN(t)) {
+          return;
+        }
+
+        if (t < 0) {
+          Point.copy(tmpProjPoint, pt1);
+        } else if (t > 1) {
+          Point.copy(tmpProjPoint, pt2);
+        }
+
+        tmpProjPoint.toArray(linePoints[1]);
+      }
+    }
+    /**
+     * Limit the angle of line and the surface
+     * @param maxSurfaceAngle Radian of minimum turn angle. 0 - 180. 0 is same direction to normal. 180 is opposite
+     */
+
+    function limitSurfaceAngle(linePoints, surfaceNormal, maxSurfaceAngle) {
+      if (!(maxSurfaceAngle <= 180 && maxSurfaceAngle > 0)) {
+        return;
+      }
+
+      maxSurfaceAngle = maxSurfaceAngle / 180 * Math.PI;
+      pt0.fromArray(linePoints[0]);
+      pt1.fromArray(linePoints[1]);
+      pt2.fromArray(linePoints[2]);
+      Point.sub(dir, pt1, pt0);
+      Point.sub(dir2, pt2, pt1);
+      var len1 = dir.len();
+      var len2 = dir2.len();
+
+      if (len1 < 1e-3 || len2 < 1e-3) {
+        return;
+      }
+
+      dir.scale(1 / len1);
+      dir2.scale(1 / len2);
+      var angleCos = dir.dot(surfaceNormal);
+      var maxSurfaceAngleCos = Math.cos(maxSurfaceAngle);
+
+      if (angleCos < maxSurfaceAngleCos) {
+        // Calculate project point of pt0 on pt1-pt2
+        var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
+        tmpProjPoint.fromArray(tmpArr);
+        var HALF_PI = Math.PI / 2;
+        var angle2 = Math.acos(dir2.dot(surfaceNormal));
+        var newAngle = HALF_PI + angle2 - maxSurfaceAngle;
+
+        if (newAngle >= HALF_PI) {
+          // parallel
+          Point.copy(tmpProjPoint, pt2);
+        } else {
+          // Calculate new projected length with limited minTurnAngle and get the new connect point
+          tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI / 2 - newAngle)); // Limit the new calculated connect point between pt1 and pt2.
+
+          var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
+
+          if (isNaN(t)) {
+            return;
+          }
+
+          if (t < 0) {
+            Point.copy(tmpProjPoint, pt1);
+          } else if (t > 1) {
+            Point.copy(tmpProjPoint, pt2);
+          }
+        }
+
+        tmpProjPoint.toArray(linePoints[1]);
+      }
+    }
+
+    function setLabelLineState(labelLine, ignore, stateName, stateModel) {
+      var isNormal = stateName === 'normal';
+      var stateObj = isNormal ? labelLine : labelLine.ensureState(stateName); // Make sure display.
+
+      stateObj.ignore = ignore; // Set smooth
+
+      var smooth = stateModel.get('smooth');
+
+      if (smooth && smooth === true) {
+        smooth = 0.3;
+      }
+
+      stateObj.shape = stateObj.shape || {};
+
+      if (smooth > 0) {
+        stateObj.shape.smooth = smooth;
+      }
+
+      var styleObj = stateModel.getModel('lineStyle').getLineStyle();
+      isNormal ? labelLine.useStyle(styleObj) : stateObj.style = styleObj;
+    }
+
+    function buildLabelLinePath(path, shape) {
+      var smooth = shape.smooth;
+      var points = shape.points;
+
+      if (!points) {
+        return;
+      }
+
+      path.moveTo(points[0][0], points[0][1]);
+
+      if (smooth > 0 && points.length >= 3) {
+        var len1 = dist(points[0], points[1]);
+        var len2 = dist(points[1], points[2]);
+
+        if (!len1 || !len2) {
+          path.lineTo(points[1][0], points[1][1]);
+          path.lineTo(points[2][0], points[2][1]);
+          return;
+        }
+
+        var moveLen = Math.min(len1, len2) * smooth;
+        var midPoint0 = lerp([], points[1], points[0], moveLen / len1);
+        var midPoint2 = lerp([], points[1], points[2], moveLen / len2);
+        var midPoint1 = lerp([], midPoint0, midPoint2, 0.5);
+        path.bezierCurveTo(midPoint0[0], midPoint0[1], midPoint0[0], midPoint0[1], midPoint1[0], midPoint1[1]);
+        path.bezierCurveTo(midPoint2[0], midPoint2[1], midPoint2[0], midPoint2[1], points[2][0], points[2][1]);
+      } else {
+        for (var i = 1; i < points.length; i++) {
+          path.lineTo(points[i][0], points[i][1]);
+        }
+      }
+    }
+    /**
+     * Create a label line if necessary and set it's style.
+     */
+
+
+    function setLabelLineStyle(targetEl, statesModels, defaultStyle) {
+      var labelLine = targetEl.getTextGuideLine();
+      var label = targetEl.getTextContent();
+
+      if (!label) {
+        // Not show label line if there is no label.
+        if (labelLine) {
+          targetEl.removeTextGuideLine();
+        }
+
+        return;
+      }
+
+      var normalModel = statesModels.normal;
+      var showNormal = normalModel.get('show');
+      var labelIgnoreNormal = label.ignore;
+
+      for (var i = 0; i < DISPLAY_STATES.length; i++) {
+        var stateName = DISPLAY_STATES[i];
+        var stateModel = statesModels[stateName];
+        var isNormal = stateName === 'normal';
+
+        if (stateModel) {
+          var stateShow = stateModel.get('show');
+          var isLabelIgnored = isNormal ? labelIgnoreNormal : retrieve2(label.states[stateName] && label.states[stateName].ignore, labelIgnoreNormal);
+
+          if (isLabelIgnored // Not show when label is not shown in this state.
+          || !retrieve2(stateShow, showNormal) // Use normal state by default if not set.
+          ) {
+              var stateObj = isNormal ? labelLine : labelLine && labelLine.states[stateName];
+
+              if (stateObj) {
+                stateObj.ignore = true;
+              }
+
+              continue;
+            } // Create labelLine if not exists
+
+
+          if (!labelLine) {
+            labelLine = new Polyline();
+            targetEl.setTextGuideLine(labelLine); // Reset state of normal because it's new created.
+            // NOTE: NORMAL should always been the first!
+
+            if (!isNormal && (labelIgnoreNormal || !showNormal)) {
+              setLabelLineState(labelLine, true, 'normal', statesModels.normal);
+            } // Use same state proxy.
+
+
+            if (targetEl.stateProxy) {
+              labelLine.stateProxy = targetEl.stateProxy;
+            }
+          }
+
+          setLabelLineState(labelLine, false, stateName, stateModel);
+        }
+      }
+
+      if (labelLine) {
+        defaults(labelLine.style, defaultStyle); // Not fill.
+
+        labelLine.style.fill = null;
+        var showAbove = normalModel.get('showAbove');
+        var labelLineConfig = targetEl.textGuideLineConfig = targetEl.textGuideLineConfig || {};
+        labelLineConfig.showAbove = showAbove || false; // Custom the buildPath.
+
+        labelLine.buildPath = buildLabelLinePath;
+      }
+    }
+    function getLabelLineStatesModels(itemModel, labelLineName) {
+      labelLineName = labelLineName || 'labelLine';
+      var statesModels = {
+        normal: itemModel.getModel(labelLineName)
+      };
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        statesModels[stateName] = itemModel.getModel([stateName, labelLineName]);
+      }
+
+      return statesModels;
+    }
+
+    function prepareLayoutList(input) {
+      var list = [];
+
+      for (var i = 0; i < input.length; i++) {
+        var rawItem = input[i];
+
+        if (rawItem.defaultAttr.ignore) {
+          continue;
+        }
+
+        var label = rawItem.label;
+        var transform = label.getComputedTransform(); // NOTE: Get bounding rect after getComputedTransform, or label may not been updated by the host el.
+
+        var localRect = label.getBoundingRect();
+        var isAxisAligned = !transform || transform[1] < 1e-5 && transform[2] < 1e-5;
+        var minMargin = label.style.margin || 0;
+        var globalRect = localRect.clone();
+        globalRect.applyTransform(transform);
+        globalRect.x -= minMargin / 2;
+        globalRect.y -= minMargin / 2;
+        globalRect.width += minMargin;
+        globalRect.height += minMargin;
+        var obb = isAxisAligned ? new OrientedBoundingRect(localRect, transform) : null;
+        list.push({
+          label: label,
+          labelLine: rawItem.labelLine,
+          rect: globalRect,
+          localRect: localRect,
+          obb: obb,
+          priority: rawItem.priority,
+          defaultAttr: rawItem.defaultAttr,
+          layoutOption: rawItem.computedLayoutOption,
+          axisAligned: isAxisAligned,
+          transform: transform
+        });
+      }
+
+      return list;
+    }
+
+    function shiftLayout(list, xyDim, sizeDim, minBound, maxBound, balanceShift) {
+      var len = list.length;
+
+      if (len < 2) {
+        return;
+      }
+
+      list.sort(function (a, b) {
+        return a.rect[xyDim] - b.rect[xyDim];
+      });
+      var lastPos = 0;
+      var delta;
+      var adjusted = false;
+      var totalShifts = 0;
+
+      for (var i = 0; i < len; i++) {
+        var item = list[i];
+        var rect = item.rect;
+        delta = rect[xyDim] - lastPos;
+
+        if (delta < 0) {
+          // shiftForward(i, len, -delta);
+          rect[xyDim] -= delta;
+          item.label[xyDim] -= delta;
+          adjusted = true;
+        }
+
+        var shift = Math.max(-delta, 0);
+        totalShifts += shift;
+        lastPos = rect[xyDim] + rect[sizeDim];
+      }
+
+      if (totalShifts > 0 && balanceShift) {
+        // Shift back to make the distribution more equally.
+        shiftList(-totalShifts / len, 0, len);
+      } // TODO bleedMargin?
+
+
+      var first = list[0];
+      var last = list[len - 1];
+      var minGap;
+      var maxGap;
+      updateMinMaxGap(); // If ends exceed two bounds, squeeze at most 80%, then take the gap of two bounds.
+
+      minGap < 0 && squeezeGaps(-minGap, 0.8);
+      maxGap < 0 && squeezeGaps(maxGap, 0.8);
+      updateMinMaxGap();
+      takeBoundsGap(minGap, maxGap, 1);
+      takeBoundsGap(maxGap, minGap, -1); // Handle bailout when there is not enough space.
+
+      updateMinMaxGap();
+
+      if (minGap < 0) {
+        squeezeWhenBailout(-minGap);
+      }
+
+      if (maxGap < 0) {
+        squeezeWhenBailout(maxGap);
+      }
+
+      function updateMinMaxGap() {
+        minGap = first.rect[xyDim] - minBound;
+        maxGap = maxBound - last.rect[xyDim] - last.rect[sizeDim];
+      }
+
+      function takeBoundsGap(gapThisBound, gapOtherBound, moveDir) {
+        if (gapThisBound < 0) {
+          // Move from other gap if can.
+          var moveFromMaxGap = Math.min(gapOtherBound, -gapThisBound);
+
+          if (moveFromMaxGap > 0) {
+            shiftList(moveFromMaxGap * moveDir, 0, len);
+            var remained = moveFromMaxGap + gapThisBound;
+
+            if (remained < 0) {
+              squeezeGaps(-remained * moveDir, 1);
+            }
+          } else {
+            squeezeGaps(-gapThisBound * moveDir, 1);
+          }
+        }
+      }
+
+      function shiftList(delta, start, end) {
+        if (delta !== 0) {
+          adjusted = true;
+        }
+
+        for (var i = start; i < end; i++) {
+          var item = list[i];
+          var rect = item.rect;
+          rect[xyDim] += delta;
+          item.label[xyDim] += delta;
+        }
+      } // Squeeze gaps if the labels exceed margin.
+
+
+      function squeezeGaps(delta, maxSqeezePercent) {
+        var gaps = [];
+        var totalGaps = 0;
+
+        for (var i = 1; i < len; i++) {
+          var prevItemRect = list[i - 1].rect;
+          var gap = Math.max(list[i].rect[xyDim] - prevItemRect[xyDim] - prevItemRect[sizeDim], 0);
+          gaps.push(gap);
+          totalGaps += gap;
+        }
+
+        if (!totalGaps) {
+          return;
+        }
+
+        var squeezePercent = Math.min(Math.abs(delta) / totalGaps, maxSqeezePercent);
+
+        if (delta > 0) {
+          for (var i = 0; i < len - 1; i++) {
+            // Distribute the shift delta to all gaps.
+            var movement = gaps[i] * squeezePercent; // Forward
+
+            shiftList(movement, 0, i + 1);
+          }
+        } else {
+          // Backward
+          for (var i = len - 1; i > 0; i--) {
+            // Distribute the shift delta to all gaps.
+            var movement = gaps[i - 1] * squeezePercent;
+            shiftList(-movement, i, len);
+          }
+        }
+      }
+      /**
+       * Squeeze to allow overlap if there is no more space available.
+       * Let other overlapping strategy like hideOverlap do the job instead of keep exceeding the bounds.
+       */
+
+
+      function squeezeWhenBailout(delta) {
+        var dir = delta < 0 ? -1 : 1;
+        delta = Math.abs(delta);
+        var moveForEachLabel = Math.ceil(delta / (len - 1));
+
+        for (var i = 0; i < len - 1; i++) {
+          if (dir > 0) {
+            // Forward
+            shiftList(moveForEachLabel, 0, i + 1);
+          } else {
+            // Backward
+            shiftList(-moveForEachLabel, len - i - 1, len);
+          }
+
+          delta -= moveForEachLabel;
+
+          if (delta <= 0) {
+            return;
+          }
+        }
+      }
+
+      return adjusted;
+    }
+    /**
+     * Adjust labels on y direction to avoid overlap.
+     */
+
+    function shiftLayoutOnY(list, topBound, bottomBound, // If average the shifts on all labels and add them to 0
+    balanceShift) {
+      return shiftLayout(list, 'y', 'height', topBound, bottomBound, balanceShift);
+    }
+    function hideOverlap(labelList) {
+      var displayedLabels = []; // TODO, render overflow visible first, put in the displayedLabels.
+
+      labelList.sort(function (a, b) {
+        return b.priority - a.priority;
+      });
+      var globalRect = new BoundingRect(0, 0, 0, 0);
+
+      function hideEl(el) {
+        if (!el.ignore) {
+          // Show on emphasis.
+          var emphasisState = el.ensureState('emphasis');
+
+          if (emphasisState.ignore == null) {
+            emphasisState.ignore = false;
+          }
+        }
+
+        el.ignore = true;
+      }
+
+      for (var i = 0; i < labelList.length; i++) {
+        var labelItem = labelList[i];
+        var isAxisAligned = labelItem.axisAligned;
+        var localRect = labelItem.localRect;
+        var transform = labelItem.transform;
+        var label = labelItem.label;
+        var labelLine = labelItem.labelLine;
+        globalRect.copy(labelItem.rect); // Add a threshold because layout may be aligned precisely.
+
+        globalRect.width -= 0.1;
+        globalRect.height -= 0.1;
+        globalRect.x += 0.05;
+        globalRect.y += 0.05;
+        var obb = labelItem.obb;
+        var overlapped = false;
+
+        for (var j = 0; j < displayedLabels.length; j++) {
+          var existsTextCfg = displayedLabels[j]; // Fast rejection.
+
+          if (!globalRect.intersect(existsTextCfg.rect)) {
+            continue;
+          }
+
+          if (isAxisAligned && existsTextCfg.axisAligned) {
+            // Is overlapped
+            overlapped = true;
+            break;
+          }
+
+          if (!existsTextCfg.obb) {
+            // If self is not axis aligned. But other is.
+            existsTextCfg.obb = new OrientedBoundingRect(existsTextCfg.localRect, existsTextCfg.transform);
+          }
+
+          if (!obb) {
+            // If self is axis aligned. But other is not.
+            obb = new OrientedBoundingRect(localRect, transform);
+          }
+
+          if (obb.intersect(existsTextCfg.obb)) {
+            overlapped = true;
+            break;
+          }
+        } // TODO Callback to determine if this overlap should be handled?
+
+
+        if (overlapped) {
+          hideEl(label);
+          labelLine && hideEl(labelLine);
+        } else {
+          label.attr('ignore', labelItem.defaultAttr.ignore);
+          labelLine && labelLine.attr('ignore', labelItem.defaultAttr.labelGuideIgnore);
+          displayedLabels.push(labelItem);
+        }
+      }
+    }
+
+    var mathSin$4 = Math.sin;
+    var mathCos$4 = Math.cos;
+    var PI$4 = Math.PI;
+    var PI2$6 = Math.PI * 2;
+    var degree = 180 / PI$4;
+    var SVGPathRebuilder = (function () {
+        function SVGPathRebuilder() {
+        }
+        SVGPathRebuilder.prototype.reset = function (precision) {
+            this._start = true;
+            this._d = [];
+            this._str = '';
+            this._p = Math.pow(10, precision || 4);
+        };
+        SVGPathRebuilder.prototype.moveTo = function (x, y) {
+            this._add('M', x, y);
+        };
+        SVGPathRebuilder.prototype.lineTo = function (x, y) {
+            this._add('L', x, y);
+        };
+        SVGPathRebuilder.prototype.bezierCurveTo = function (x, y, x2, y2, x3, y3) {
+            this._add('C', x, y, x2, y2, x3, y3);
+        };
+        SVGPathRebuilder.prototype.quadraticCurveTo = function (x, y, x2, y2) {
+            this._add('Q', x, y, x2, y2);
+        };
+        SVGPathRebuilder.prototype.arc = function (cx, cy, r, startAngle, endAngle, anticlockwise) {
+            this.ellipse(cx, cy, r, r, 0, startAngle, endAngle, anticlockwise);
+        };
+        SVGPathRebuilder.prototype.ellipse = function (cx, cy, rx, ry, psi, startAngle, endAngle, anticlockwise) {
+            var dTheta = endAngle - startAngle;
+            var clockwise = !anticlockwise;
+            var dThetaPositive = Math.abs(dTheta);
+            var isCircle = isAroundZero$1(dThetaPositive - PI2$6)
+                || (clockwise ? dTheta >= PI2$6 : -dTheta >= PI2$6);
+            var unifiedTheta = dTheta > 0 ? dTheta % PI2$6 : (dTheta % PI2$6 + PI2$6);
+            var large = false;
+            if (isCircle) {
+                large = true;
+            }
+            else if (isAroundZero$1(dThetaPositive)) {
+                large = false;
+            }
+            else {
+                large = (unifiedTheta >= PI$4) === !!clockwise;
+            }
+            var x0 = cx + rx * mathCos$4(startAngle);
+            var y0 = cy + ry * mathSin$4(startAngle);
+            if (this._start) {
+                this._add('M', x0, y0);
+            }
+            var xRot = Math.round(psi * degree);
+            if (isCircle) {
+                var p = 1 / this._p;
+                var dTheta_1 = (clockwise ? 1 : -1) * (PI2$6 - p);
+                this._add('A', rx, ry, xRot, 1, +clockwise, cx + rx * mathCos$4(startAngle + dTheta_1), cy + ry * mathSin$4(startAngle + dTheta_1));
+                if (p > 1e-2) {
+                    this._add('A', rx, ry, xRot, 0, +clockwise, x0, y0);
+                }
+            }
+            else {
+                var x = cx + rx * mathCos$4(endAngle);
+                var y = cy + ry * mathSin$4(endAngle);
+                this._add('A', rx, ry, xRot, +large, +clockwise, x, y);
+            }
+        };
+        SVGPathRebuilder.prototype.rect = function (x, y, w, h) {
+            this._add('M', x, y);
+            this._add('l', w, 0);
+            this._add('l', 0, h);
+            this._add('l', -w, 0);
+            this._add('Z');
+        };
+        SVGPathRebuilder.prototype.closePath = function () {
+            if (this._d.length > 0) {
+                this._add('Z');
+            }
+        };
+        SVGPathRebuilder.prototype._add = function (cmd, a, b, c, d, e, f, g, h) {
+            var vals = [];
+            var p = this._p;
+            for (var i = 1; i < arguments.length; i++) {
+                var val = arguments[i];
+                if (isNaN(val)) {
+                    this._invalid = true;
+                    return;
+                }
+                vals.push(Math.round(val * p) / p);
+            }
+            this._d.push(cmd + vals.join(' '));
+            this._start = cmd === 'Z';
+        };
+        SVGPathRebuilder.prototype.generateStr = function () {
+            this._str = this._invalid ? '' : this._d.join('');
+            this._d = [];
+        };
+        SVGPathRebuilder.prototype.getStr = function () {
+            return this._str;
+        };
+        return SVGPathRebuilder;
+    }());
+
+    var NONE = 'none';
+    var mathRound$1 = Math.round;
+    function pathHasFill(style) {
+        var fill = style.fill;
+        return fill != null && fill !== NONE;
+    }
+    function pathHasStroke(style) {
+        var stroke = style.stroke;
+        return stroke != null && stroke !== NONE;
+    }
+    var strokeProps = ['lineCap', 'miterLimit', 'lineJoin'];
+    var svgStrokeProps = map(strokeProps, function (prop) { return "stroke-" + prop.toLowerCase(); });
+    function mapStyleToAttrs(updateAttr, style, el, forceUpdate) {
+        var opacity = style.opacity == null ? 1 : style.opacity;
+        if (el instanceof ZRImage) {
+            updateAttr('opacity', opacity);
+            return;
+        }
+        if (pathHasFill(style)) {
+            var fill = normalizeColor(style.fill);
+            updateAttr('fill', fill.color);
+            var fillOpacity = style.fillOpacity != null
+                ? style.fillOpacity * fill.opacity * opacity
+                : fill.opacity * opacity;
+            if (forceUpdate || fillOpacity < 1) {
+                updateAttr('fill-opacity', fillOpacity);
+            }
+        }
+        else {
+            updateAttr('fill', NONE);
+        }
+        if (pathHasStroke(style)) {
+            var stroke = normalizeColor(style.stroke);
+            updateAttr('stroke', stroke.color);
+            var strokeScale = style.strokeNoScale
+                ? el.getLineScale()
+                : 1;
+            var strokeWidth = (strokeScale ? (style.lineWidth || 0) / strokeScale : 0);
+            var strokeOpacity = style.strokeOpacity != null
+                ? style.strokeOpacity * stroke.opacity * opacity
+                : stroke.opacity * opacity;
+            var strokeFirst = style.strokeFirst;
+            if (forceUpdate || strokeWidth !== 1) {
+                updateAttr('stroke-width', strokeWidth);
+            }
+            if (forceUpdate || strokeFirst) {
+                updateAttr('paint-order', strokeFirst ? 'stroke' : 'fill');
+            }
+            if (forceUpdate || strokeOpacity < 1) {
+                updateAttr('stroke-opacity', strokeOpacity);
+            }
+            if (style.lineDash) {
+                var _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+                if (lineDash) {
+                    lineDashOffset = mathRound$1(lineDashOffset || 0);
+                    updateAttr('stroke-dasharray', lineDash.join(','));
+                    if (lineDashOffset || forceUpdate) {
+                        updateAttr('stroke-dashoffset', lineDashOffset);
+                    }
+                }
+            }
+            else if (forceUpdate) {
+                updateAttr('stroke-dasharray', NONE);
+            }
+            for (var i = 0; i < strokeProps.length; i++) {
+                var propName = strokeProps[i];
+                if (forceUpdate || style[propName] !== DEFAULT_PATH_STYLE[propName]) {
+                    var val = style[propName] || DEFAULT_PATH_STYLE[propName];
+                    val && updateAttr(svgStrokeProps[i], val);
+                }
+            }
+        }
+        else if (forceUpdate) {
+            updateAttr('stroke', NONE);
+        }
+    }
+
+    var SVGNS = 'http://www.w3.org/2000/svg';
+    var XLINKNS = 'http://www.w3.org/1999/xlink';
+    var XMLNS = 'http://www.w3.org/2000/xmlns/';
+    var XML_NAMESPACE = 'http://www.w3.org/XML/1998/namespace';
+    function createElement(name) {
+        return document.createElementNS(SVGNS, name);
+    }
+    function createVNode(tag, key, attrs, children, text) {
+        return {
+            tag: tag,
+            attrs: attrs || {},
+            children: children,
+            text: text,
+            key: key
+        };
+    }
+    function createElementOpen(name, attrs) {
+        var attrsStr = [];
+        if (attrs) {
+            for (var key in attrs) {
+                var val = attrs[key];
+                var part = key;
+                if (val === false) {
+                    continue;
+                }
+                else if (val !== true && val != null) {
+                    part += "=\"" + val + "\"";
+                }
+                attrsStr.push(part);
+            }
+        }
+        return "<" + name + " " + attrsStr.join(' ') + ">";
+    }
+    function createElementClose(name) {
+        return "</" + name + ">";
+    }
+    function vNodeToString(el, opts) {
+        opts = opts || {};
+        var S = opts.newline ? '\n' : '';
+        function convertElToString(el) {
+            var children = el.children, tag = el.tag, attrs = el.attrs, text = el.text;
+            return createElementOpen(tag, attrs)
+                + (tag !== 'style' ? encodeHTML(text) : text || '')
+                + (children ? "" + S + map(children, function (child) { return convertElToString(child); }).join(S) + S : '')
+                + createElementClose(tag);
+        }
+        return convertElToString(el);
+    }
+    function getCssString(selectorNodes, animationNodes, opts) {
+        opts = opts || {};
+        var S = opts.newline ? '\n' : '';
+        var bracketBegin = " {" + S;
+        var bracketEnd = S + "}";
+        var selectors = map(keys(selectorNodes), function (className) {
+            return className + bracketBegin + map(keys(selectorNodes[className]), function (attrName) {
+                return attrName + ":" + selectorNodes[className][attrName] + ";";
+            }).join(S) + bracketEnd;
+        }).join(S);
+        var animations = map(keys(animationNodes), function (animationName) {
+            return "@keyframes " + animationName + bracketBegin + map(keys(animationNodes[animationName]), function (percent) {
+                return percent + bracketBegin + map(keys(animationNodes[animationName][percent]), function (attrName) {
+                    var val = animationNodes[animationName][percent][attrName];
+                    if (attrName === 'd') {
+                        val = "path(\"" + val + "\")";
+                    }
+                    return attrName + ":" + val + ";";
+                }).join(S) + bracketEnd;
+            }).join(S) + bracketEnd;
+        }).join(S);
+        if (!selectors && !animations) {
+            return '';
+        }
+        return ['<![CDATA[', selectors, animations, ']]>'].join(S);
+    }
+    function createBrushScope(zrId) {
+        return {
+            zrId: zrId,
+            shadowCache: {},
+            patternCache: {},
+            gradientCache: {},
+            clipPathCache: {},
+            defs: {},
+            cssNodes: {},
+            cssAnims: {},
+            cssClassIdx: 0,
+            cssAnimIdx: 0,
+            shadowIdx: 0,
+            gradientIdx: 0,
+            patternIdx: 0,
+            clipPathIdx: 0
+        };
+    }
+    function createSVGVNode(width, height, children, useViewBox) {
+        return createVNode('svg', 'root', {
+            'width': width,
+            'height': height,
+            'xmlns': SVGNS,
+            'xmlns:xlink': XLINKNS,
+            'version': '1.1',
+            'baseProfile': 'full',
+            'viewBox': useViewBox ? "0 0 " + width + " " + height : false
+        }, children);
+    }
+
+    var EASING_MAP = {
+        cubicIn: '0.32,0,0.67,0',
+        cubicOut: '0.33,1,0.68,1',
+        cubicInOut: '0.65,0,0.35,1',
+        quadraticIn: '0.11,0,0.5,0',
+        quadraticOut: '0.5,1,0.89,1',
+        quadraticInOut: '0.45,0,0.55,1',
+        quarticIn: '0.5,0,0.75,0',
+        quarticOut: '0.25,1,0.5,1',
+        quarticInOut: '0.76,0,0.24,1',
+        quinticIn: '0.64,0,0.78,0',
+        quinticOut: '0.22,1,0.36,1',
+        quinticInOut: '0.83,0,0.17,1',
+        sinusoidalIn: '0.12,0,0.39,0',
+        sinusoidalOut: '0.61,1,0.88,1',
+        sinusoidalInOut: '0.37,0,0.63,1',
+        exponentialIn: '0.7,0,0.84,0',
+        exponentialOut: '0.16,1,0.3,1',
+        exponentialInOut: '0.87,0,0.13,1',
+        circularIn: '0.55,0,1,0.45',
+        circularOut: '0,0.55,0.45,1',
+        circularInOut: '0.85,0,0.15,1'
+    };
+    var transformOriginKey = 'transform-origin';
+    function buildPathString(el, kfShape, path) {
+        var shape = extend({}, el.shape);
+        extend(shape, kfShape);
+        el.buildPath(path, shape);
+        var svgPathBuilder = new SVGPathRebuilder();
+        svgPathBuilder.reset(getPathPrecision(el));
+        path.rebuildPath(svgPathBuilder, 1);
+        svgPathBuilder.generateStr();
+        return svgPathBuilder.getStr();
+    }
+    function setTransformOrigin(target, transform) {
+        var originX = transform.originX, originY = transform.originY;
+        if (originX || originY) {
+            target[transformOriginKey] = originX + "px " + originY + "px";
+        }
+    }
+    var ANIMATE_STYLE_MAP = {
+        fill: 'fill',
+        opacity: 'opacity',
+        lineWidth: 'stroke-width',
+        lineDashOffset: 'stroke-dashoffset'
+    };
+    function addAnimation(cssAnim, scope) {
+        var animationName = scope.zrId + '-ani-' + scope.cssAnimIdx++;
+        scope.cssAnims[animationName] = cssAnim;
+        return animationName;
+    }
+    function createCompoundPathCSSAnimation(el, attrs, scope) {
+        var paths = el.shape.paths;
+        var composedAnim = {};
+        var cssAnimationCfg;
+        var cssAnimationName;
+        each(paths, function (path) {
+            var subScope = createBrushScope(scope.zrId);
+            subScope.animation = true;
+            createCSSAnimation(path, {}, subScope, true);
+            var cssAnims = subScope.cssAnims;
+            var cssNodes = subScope.cssNodes;
+            var animNames = keys(cssAnims);
+            var len = animNames.length;
+            if (!len) {
+                return;
+            }
+            cssAnimationName = animNames[len - 1];
+            var lastAnim = cssAnims[cssAnimationName];
+            for (var percent in lastAnim) {
+                var kf = lastAnim[percent];
+                composedAnim[percent] = composedAnim[percent] || { d: '' };
+                composedAnim[percent].d += kf.d || '';
+            }
+            for (var className in cssNodes) {
+                var val = cssNodes[className].animation;
+                if (val.indexOf(cssAnimationName) >= 0) {
+                    cssAnimationCfg = val;
+                }
+            }
+        });
+        if (!cssAnimationCfg) {
+            return;
+        }
+        attrs.d = false;
+        var animationName = addAnimation(composedAnim, scope);
+        return cssAnimationCfg.replace(cssAnimationName, animationName);
+    }
+    function getEasingFunc(easing) {
+        return isString(easing)
+            ? EASING_MAP[easing]
+                ? "cubic-bezier(" + EASING_MAP[easing] + ")"
+                : createCubicEasingFunc(easing) ? easing : ''
+            : '';
+    }
+    function createCSSAnimation(el, attrs, scope, onlyShape) {
+        var animators = el.animators;
+        var len = animators.length;
+        var cssAnimations = [];
+        if (el instanceof CompoundPath) {
+            var animationCfg = createCompoundPathCSSAnimation(el, attrs, scope);
+            if (animationCfg) {
+                cssAnimations.push(animationCfg);
+            }
+            else if (!len) {
+                return;
+            }
+        }
+        else if (!len) {
+            return;
+        }
+        var groupAnimators = {};
+        for (var i = 0; i < len; i++) {
+            var animator = animators[i];
+            var cfgArr = [animator.getMaxTime() / 1000 + 's'];
+            var easing = getEasingFunc(animator.getClip().easing);
+            var delay = animator.getDelay();
+            if (easing) {
+                cfgArr.push(easing);
+            }
+            else {
+                cfgArr.push('linear');
+            }
+            if (delay) {
+                cfgArr.push(delay / 1000 + 's');
+            }
+            if (animator.getLoop()) {
+                cfgArr.push('infinite');
+            }
+            var cfg = cfgArr.join(' ');
+            groupAnimators[cfg] = groupAnimators[cfg] || [cfg, []];
+            groupAnimators[cfg][1].push(animator);
+        }
+        function createSingleCSSAnimation(groupAnimator) {
+            var animators = groupAnimator[1];
+            var len = animators.length;
+            var transformKfs = {};
+            var shapeKfs = {};
+            var finalKfs = {};
+            var animationTimingFunctionAttrName = 'animation-timing-function';
+            function saveAnimatorTrackToCssKfs(animator, cssKfs, toCssAttrName) {
+                var tracks = animator.getTracks();
+                var maxTime = animator.getMaxTime();
+                for (var k = 0; k < tracks.length; k++) {
+                    var track = tracks[k];
+                    if (track.needsAnimate()) {
+                        var kfs = track.keyframes;
+                        var attrName = track.propName;
+                        toCssAttrName && (attrName = toCssAttrName(attrName));
+                        if (attrName) {
+                            for (var i = 0; i < kfs.length; i++) {
+                                var kf = kfs[i];
+                                var percent = Math.round(kf.time / maxTime * 100) + '%';
+                                var kfEasing = getEasingFunc(kf.easing);
+                                var rawValue = kf.rawValue;
+                                if (isString(rawValue) || isNumber(rawValue)) {
+                                    cssKfs[percent] = cssKfs[percent] || {};
+                                    cssKfs[percent][attrName] = kf.rawValue;
+                                    if (kfEasing) {
+                                        cssKfs[percent][animationTimingFunctionAttrName] = kfEasing;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            for (var i = 0; i < len; i++) {
+                var animator = animators[i];
+                var targetProp = animator.targetName;
+                if (!targetProp) {
+                    !onlyShape && saveAnimatorTrackToCssKfs(animator, transformKfs);
+                }
+                else if (targetProp === 'shape') {
+                    saveAnimatorTrackToCssKfs(animator, shapeKfs);
+                }
+            }
+            for (var percent in transformKfs) {
+                var transform = {};
+                copyTransform(transform, el);
+                extend(transform, transformKfs[percent]);
+                var str = getSRTTransformString(transform);
+                var timingFunction = transformKfs[percent][animationTimingFunctionAttrName];
+                finalKfs[percent] = str ? {
+                    transform: str
+                } : {};
+                setTransformOrigin(finalKfs[percent], transform);
+                if (timingFunction) {
+                    finalKfs[percent][animationTimingFunctionAttrName] = timingFunction;
+                }
+            }
+            var path;
+            var canAnimateShape = true;
+            for (var percent in shapeKfs) {
+                finalKfs[percent] = finalKfs[percent] || {};
+                var isFirst = !path;
+                var timingFunction = shapeKfs[percent][animationTimingFunctionAttrName];
+                if (isFirst) {
+                    path = new PathProxy();
+                }
+                var len_1 = path.len();
+                path.reset();
+                finalKfs[percent].d = buildPathString(el, shapeKfs[percent], path);
+                var newLen = path.len();
+                if (!isFirst && len_1 !== newLen) {
+                    canAnimateShape = false;
+                    break;
+                }
+                if (timingFunction) {
+                    finalKfs[percent][animationTimingFunctionAttrName] = timingFunction;
+                }
+            }
+            if (!canAnimateShape) {
+                for (var percent in finalKfs) {
+                    delete finalKfs[percent].d;
+                }
+            }
+            if (!onlyShape) {
+                for (var i = 0; i < len; i++) {
+                    var animator = animators[i];
+                    var targetProp = animator.targetName;
+                    if (targetProp === 'style') {
+                        saveAnimatorTrackToCssKfs(animator, finalKfs, function (propName) { return ANIMATE_STYLE_MAP[propName]; });
+                    }
+                }
+            }
+            var percents = keys(finalKfs);
+            var allTransformOriginSame = true;
+            var transformOrigin;
+            for (var i = 1; i < percents.length; i++) {
+                var p0 = percents[i - 1];
+                var p1 = percents[i];
+                if (finalKfs[p0][transformOriginKey] !== finalKfs[p1][transformOriginKey]) {
+                    allTransformOriginSame = false;
+                    break;
+                }
+                transformOrigin = finalKfs[p0][transformOriginKey];
+            }
+            if (allTransformOriginSame && transformOrigin) {
+                for (var percent in finalKfs) {
+                    if (finalKfs[percent][transformOriginKey]) {
+                        delete finalKfs[percent][transformOriginKey];
+                    }
+                }
+                attrs[transformOriginKey] = transformOrigin;
+            }
+            if (filter(percents, function (percent) { return keys(finalKfs[percent]).length > 0; }).length) {
+                var animationName = addAnimation(finalKfs, scope);
+                return animationName + " " + groupAnimator[0] + " both";
+            }
+        }
+        for (var key in groupAnimators) {
+            var animationCfg = createSingleCSSAnimation(groupAnimators[key]);
+            if (animationCfg) {
+                cssAnimations.push(animationCfg);
+            }
+        }
+        if (cssAnimations.length) {
+            var className = scope.zrId + '-cls-' + scope.cssClassIdx++;
+            scope.cssNodes['.' + className] = {
+                animation: cssAnimations.join(',')
+            };
+            attrs["class"] = className;
+        }
+    }
+
+    var round$2 = Math.round;
+    function isImageLike$1(val) {
+        return val && isString(val.src);
+    }
+    function isCanvasLike(val) {
+        return val && isFunction(val.toDataURL);
+    }
+    function setStyleAttrs(attrs, style, el, scope) {
+        mapStyleToAttrs(function (key, val) {
+            var isFillStroke = key === 'fill' || key === 'stroke';
+            if (isFillStroke && isGradient(val)) {
+                setGradient(style, attrs, key, scope);
+            }
+            else if (isFillStroke && isPattern(val)) {
+                setPattern(el, attrs, key, scope);
+            }
+            else {
+                attrs[key] = val;
+            }
+        }, style, el, false);
+        setShadow(el, attrs, scope);
+    }
+    function noRotateScale(m) {
+        return isAroundZero$1(m[0] - 1)
+            && isAroundZero$1(m[1])
+            && isAroundZero$1(m[2])
+            && isAroundZero$1(m[3] - 1);
+    }
+    function noTranslate(m) {
+        return isAroundZero$1(m[4]) && isAroundZero$1(m[5]);
+    }
+    function setTransform(attrs, m, compress) {
+        if (m && !(noTranslate(m) && noRotateScale(m))) {
+            var mul = compress ? 10 : 1e4;
+            attrs.transform = noRotateScale(m)
+                ? "translate(" + round$2(m[4] * mul) / mul + " " + round$2(m[5] * mul) / mul + ")" : getMatrixStr(m);
+        }
+    }
+    function convertPolyShape(shape, attrs, mul) {
+        var points = shape.points;
+        var strArr = [];
+        for (var i = 0; i < points.length; i++) {
+            strArr.push(round$2(points[i][0] * mul) / mul);
+            strArr.push(round$2(points[i][1] * mul) / mul);
+        }
+        attrs.points = strArr.join(' ');
+    }
+    function validatePolyShape(shape) {
+        return !shape.smooth;
+    }
+    function createAttrsConvert(desc) {
+        var normalizedDesc = map(desc, function (item) {
+            return (typeof item === 'string' ? [item, item] : item);
+        });
+        return function (shape, attrs, mul) {
+            for (var i = 0; i < normalizedDesc.length; i++) {
+                var item = normalizedDesc[i];
+                var val = shape[item[0]];
+                if (val != null) {
+                    attrs[item[1]] = round$2(val * mul) / mul;
+                }
+            }
+        };
+    }
+    var builtinShapesDef = {
+        circle: [createAttrsConvert(['cx', 'cy', 'r'])],
+        polyline: [convertPolyShape, validatePolyShape],
+        polygon: [convertPolyShape, validatePolyShape]
+    };
+    function hasShapeAnimation(el) {
+        var animators = el.animators;
+        for (var i = 0; i < animators.length; i++) {
+            if (animators[i].targetName === 'shape') {
+                return true;
+            }
+        }
+        return false;
+    }
+    function brushSVGPath(el, scope) {
+        var style = el.style;
+        var shape = el.shape;
+        var builtinShpDef = builtinShapesDef[el.type];
+        var attrs = {};
+        var needsAnimate = scope.animation;
+        var svgElType = 'path';
+        var strokePercent = el.style.strokePercent;
+        var precision = (scope.compress && getPathPrecision(el)) || 4;
+        if (builtinShpDef
+            && !scope.willUpdate
+            && !(builtinShpDef[1] && !builtinShpDef[1](shape))
+            && !(needsAnimate && hasShapeAnimation(el))
+            && !(strokePercent < 1)) {
+            svgElType = el.type;
+            var mul = Math.pow(10, precision);
+            builtinShpDef[0](shape, attrs, mul);
+        }
+        else {
+            var needBuildPath = !el.path || el.shapeChanged();
+            if (!el.path) {
+                el.createPathProxy();
+            }
+            var path = el.path;
+            if (needBuildPath) {
+                path.beginPath();
+                el.buildPath(path, el.shape);
+                el.pathUpdated();
+            }
+            var pathVersion = path.getVersion();
+            var elExt = el;
+            var svgPathBuilder = elExt.__svgPathBuilder;
+            if (elExt.__svgPathVersion !== pathVersion
+                || !svgPathBuilder
+                || strokePercent !== elExt.__svgPathStrokePercent) {
+                if (!svgPathBuilder) {
+                    svgPathBuilder = elExt.__svgPathBuilder = new SVGPathRebuilder();
+                }
+                svgPathBuilder.reset(precision);
+                path.rebuildPath(svgPathBuilder, strokePercent);
+                svgPathBuilder.generateStr();
+                elExt.__svgPathVersion = pathVersion;
+                elExt.__svgPathStrokePercent = strokePercent;
+            }
+            attrs.d = svgPathBuilder.getStr();
+        }
+        setTransform(attrs, el.transform);
+        setStyleAttrs(attrs, style, el, scope);
+        scope.animation && createCSSAnimation(el, attrs, scope);
+        return createVNode(svgElType, el.id + '', attrs);
+    }
+    function brushSVGImage(el, scope) {
+        var style = el.style;
+        var image = style.image;
+        if (image && !isString(image)) {
+            if (isImageLike$1(image)) {
+                image = image.src;
+            }
+            else if (isCanvasLike(image)) {
+                image = image.toDataURL();
+            }
+        }
+        if (!image) {
+            return;
+        }
+        var x = style.x || 0;
+        var y = style.y || 0;
+        var dw = style.width;
+        var dh = style.height;
+        var attrs = {
+            href: image,
+            width: dw,
+            height: dh
+        };
+        if (x) {
+            attrs.x = x;
+        }
+        if (y) {
+            attrs.y = y;
+        }
+        setTransform(attrs, el.transform);
+        setStyleAttrs(attrs, style, el, scope);
+        scope.animation && createCSSAnimation(el, attrs, scope);
+        return createVNode('image', el.id + '', attrs);
+    }
+    function brushSVGTSpan(el, scope) {
+        var style = el.style;
+        var text = style.text;
+        text != null && (text += '');
+        if (!text || isNaN(style.x) || isNaN(style.y)) {
+            return;
+        }
+        var font = style.font || DEFAULT_FONT;
+        var x = style.x || 0;
+        var y = adjustTextY(style.y || 0, getLineHeight(font), style.textBaseline);
+        var textAlign = TEXT_ALIGN_TO_ANCHOR[style.textAlign]
+            || style.textAlign;
+        var attrs = {
+            'dominant-baseline': 'central',
+            'text-anchor': textAlign
+        };
+        if (hasSeparateFont(style)) {
+            var separatedFontStr = '';
+            var fontStyle = style.fontStyle;
+            var fontSize = parseFontSize(style.fontSize);
+            if (!parseFloat(fontSize)) {
+                return;
+            }
+            var fontFamily = style.fontFamily || DEFAULT_FONT_FAMILY;
+            var fontWeight = style.fontWeight;
+            separatedFontStr += "font-size:" + fontSize + ";font-family:" + fontFamily + ";";
+            if (fontStyle && fontStyle !== 'normal') {
+                separatedFontStr += "font-style:" + fontStyle + ";";
+            }
+            if (fontWeight && fontWeight !== 'normal') {
+                separatedFontStr += "font-weight:" + fontWeight + ";";
+            }
+            attrs.style = separatedFontStr;
+        }
+        else {
+            attrs.style = "font: " + font;
+        }
+        if (text.match(/\s/)) {
+            attrs['xml:space'] = 'preserve';
+        }
+        if (x) {
+            attrs.x = x;
+        }
+        if (y) {
+            attrs.y = y;
+        }
+        setTransform(attrs, el.transform);
+        setStyleAttrs(attrs, style, el, scope);
+        scope.animation && createCSSAnimation(el, attrs, scope);
+        return createVNode('text', el.id + '', attrs, undefined, text);
+    }
+    function brush$1(el, scope) {
+        if (el instanceof Path) {
+            return brushSVGPath(el, scope);
+        }
+        else if (el instanceof ZRImage) {
+            return brushSVGImage(el, scope);
+        }
+        else if (el instanceof TSpan) {
+            return brushSVGTSpan(el, scope);
+        }
+    }
+    function setShadow(el, attrs, scope) {
+        var style = el.style;
+        if (hasShadow(style)) {
+            var shadowKey = getShadowKey(el);
+            var shadowCache = scope.shadowCache;
+            var shadowId = shadowCache[shadowKey];
+            if (!shadowId) {
+                var globalScale = el.getGlobalScale();
+                var scaleX = globalScale[0];
+                var scaleY = globalScale[1];
+                if (!scaleX || !scaleY) {
+                    return;
+                }
+                var offsetX = style.shadowOffsetX || 0;
+                var offsetY = style.shadowOffsetY || 0;
+                var blur_1 = style.shadowBlur;
+                var _a = normalizeColor(style.shadowColor), opacity = _a.opacity, color = _a.color;
+                var stdDx = blur_1 / 2 / scaleX;
+                var stdDy = blur_1 / 2 / scaleY;
+                var stdDeviation = stdDx + ' ' + stdDy;
+                shadowId = scope.zrId + '-s' + scope.shadowIdx++;
+                scope.defs[shadowId] = createVNode('filter', shadowId, {
+                    'id': shadowId,
+                    'x': '-100%',
+                    'y': '-100%',
+                    'width': '300%',
+                    'height': '300%'
+                }, [
+                    createVNode('feDropShadow', '', {
+                        'dx': offsetX / scaleX,
+                        'dy': offsetY / scaleY,
+                        'stdDeviation': stdDeviation,
+                        'flood-color': color,
+                        'flood-opacity': opacity
+                    })
+                ]);
+                shadowCache[shadowKey] = shadowId;
+            }
+            attrs.filter = getIdURL(shadowId);
+        }
+    }
+    function setGradient(style, attrs, target, scope) {
+        var val = style[target];
+        var gradientTag;
+        var gradientAttrs = {
+            'gradientUnits': val.global
+                ? 'userSpaceOnUse'
+                : 'objectBoundingBox'
+        };
+        if (isLinearGradient(val)) {
+            gradientTag = 'linearGradient';
+            gradientAttrs.x1 = val.x;
+            gradientAttrs.y1 = val.y;
+            gradientAttrs.x2 = val.x2;
+            gradientAttrs.y2 = val.y2;
+        }
+        else if (isRadialGradient(val)) {
+            gradientTag = 'radialGradient';
+            gradientAttrs.cx = retrieve2(val.x, 0.5);
+            gradientAttrs.cy = retrieve2(val.y, 0.5);
+            gradientAttrs.r = retrieve2(val.r, 0.5);
+        }
+        else {
+            if ("development" !== 'production') {
+                logError('Illegal gradient type.');
+            }
+            return;
+        }
+        var colors = val.colorStops;
+        var colorStops = [];
+        for (var i = 0, len = colors.length; i < len; ++i) {
+            var offset = round4(colors[i].offset) * 100 + '%';
+            var stopColor = colors[i].color;
+            var _a = normalizeColor(stopColor), color = _a.color, opacity = _a.opacity;
+            var stopsAttrs = {
+                'offset': offset
+            };
+            stopsAttrs['stop-color'] = color;
+            if (opacity < 1) {
+                stopsAttrs['stop-opacity'] = opacity;
+            }
+            colorStops.push(createVNode('stop', i + '', stopsAttrs));
+        }
+        var gradientVNode = createVNode(gradientTag, '', gradientAttrs, colorStops);
+        var gradientKey = vNodeToString(gradientVNode);
+        var gradientCache = scope.gradientCache;
+        var gradientId = gradientCache[gradientKey];
+        if (!gradientId) {
+            gradientId = scope.zrId + '-g' + scope.gradientIdx++;
+            gradientCache[gradientKey] = gradientId;
+            gradientAttrs.id = gradientId;
+            scope.defs[gradientId] = createVNode(gradientTag, gradientId, gradientAttrs, colorStops);
+        }
+        attrs[target] = getIdURL(gradientId);
+    }
+    function setPattern(el, attrs, target, scope) {
+        var val = el.style[target];
+        var boundingRect = el.getBoundingRect();
+        var patternAttrs = {};
+        var repeat = val.repeat;
+        var noRepeat = repeat === 'no-repeat';
+        var repeatX = repeat === 'repeat-x';
+        var repeatY = repeat === 'repeat-y';
+        var child;
+        if (isImagePattern(val)) {
+            var imageWidth_1 = val.imageWidth;
+            var imageHeight_1 = val.imageHeight;
+            var imageSrc = void 0;
+            var patternImage = val.image;
+            if (isString(patternImage)) {
+                imageSrc = patternImage;
+            }
+            else if (isImageLike$1(patternImage)) {
+                imageSrc = patternImage.src;
+            }
+            else if (isCanvasLike(patternImage)) {
+                imageSrc = patternImage.toDataURL();
+            }
+            if (typeof Image === 'undefined') {
+                var errMsg = 'Image width/height must been given explictly in svg-ssr renderer.';
+                assert(imageWidth_1, errMsg);
+                assert(imageHeight_1, errMsg);
+            }
+            else if (imageWidth_1 == null || imageHeight_1 == null) {
+                var setSizeToVNode_1 = function (vNode, img) {
+                    if (vNode) {
+                        var svgEl = vNode.elm;
+                        var width = imageWidth_1 || img.width;
+                        var height = imageHeight_1 || img.height;
+                        if (vNode.tag === 'pattern') {
+                            if (repeatX) {
+                                height = 1;
+                                width /= boundingRect.width;
+                            }
+                            else if (repeatY) {
+                                width = 1;
+                                height /= boundingRect.height;
+                            }
+                        }
+                        vNode.attrs.width = width;
+                        vNode.attrs.height = height;
+                        if (svgEl) {
+                            svgEl.setAttribute('width', width);
+                            svgEl.setAttribute('height', height);
+                        }
+                    }
+                };
+                var createdImage = createOrUpdateImage(imageSrc, null, el, function (img) {
+                    noRepeat || setSizeToVNode_1(patternVNode, img);
+                    setSizeToVNode_1(child, img);
+                });
+                if (createdImage && createdImage.width && createdImage.height) {
+                    imageWidth_1 = imageWidth_1 || createdImage.width;
+                    imageHeight_1 = imageHeight_1 || createdImage.height;
+                }
+            }
+            child = createVNode('image', 'img', {
+                href: imageSrc,
+                width: imageWidth_1,
+                height: imageHeight_1
+            });
+            patternAttrs.width = imageWidth_1;
+            patternAttrs.height = imageHeight_1;
+        }
+        else if (val.svgElement) {
+            child = clone(val.svgElement);
+            patternAttrs.width = val.svgWidth;
+            patternAttrs.height = val.svgHeight;
+        }
+        if (!child) {
+            return;
+        }
+        var patternWidth;
+        var patternHeight;
+        if (noRepeat) {
+            patternWidth = patternHeight = 1;
+        }
+        else if (repeatX) {
+            patternHeight = 1;
+            patternWidth = patternAttrs.width / boundingRect.width;
+        }
+        else if (repeatY) {
+            patternWidth = 1;
+            patternHeight = patternAttrs.height / boundingRect.height;
+        }
+        else {
+            patternAttrs.patternUnits = 'userSpaceOnUse';
+        }
+        if (patternWidth != null && !isNaN(patternWidth)) {
+            patternAttrs.width = patternWidth;
+        }
+        if (patternHeight != null && !isNaN(patternHeight)) {
+            patternAttrs.height = patternHeight;
+        }
+        var patternTransform = getSRTTransformString(val);
+        patternTransform && (patternAttrs.patternTransform = patternTransform);
+        var patternVNode = createVNode('pattern', '', patternAttrs, [child]);
+        var patternKey = vNodeToString(patternVNode);
+        var patternCache = scope.patternCache;
+        var patternId = patternCache[patternKey];
+        if (!patternId) {
+            patternId = scope.zrId + '-p' + scope.patternIdx++;
+            patternCache[patternKey] = patternId;
+            patternAttrs.id = patternId;
+            patternVNode = scope.defs[patternId] = createVNode('pattern', patternId, patternAttrs, [child]);
+        }
+        attrs[target] = getIdURL(patternId);
+    }
+    function setClipPath(clipPath, attrs, scope) {
+        var clipPathCache = scope.clipPathCache, defs = scope.defs;
+        var clipPathId = clipPathCache[clipPath.id];
+        if (!clipPathId) {
+            clipPathId = scope.zrId + '-c' + scope.clipPathIdx++;
+            var clipPathAttrs = {
+                id: clipPathId
+            };
+            clipPathCache[clipPath.id] = clipPathId;
+            defs[clipPathId] = createVNode('clipPath', clipPathId, clipPathAttrs, [brushSVGPath(clipPath, scope)]);
+        }
+        attrs['clip-path'] = getIdURL(clipPathId);
+    }
+
+    function createTextNode(text) {
+        return document.createTextNode(text);
+    }
+    function insertBefore(parentNode, newNode, referenceNode) {
+        parentNode.insertBefore(newNode, referenceNode);
+    }
+    function removeChild(node, child) {
+        node.removeChild(child);
+    }
+    function appendChild(node, child) {
+        node.appendChild(child);
+    }
+    function parentNode(node) {
+        return node.parentNode;
+    }
+    function nextSibling(node) {
+        return node.nextSibling;
+    }
+    function setTextContent(node, text) {
+        node.textContent = text;
+    }
+
+    var colonChar = 58;
+    var xChar = 120;
+    var emptyNode = createVNode('', '');
+    function isUndef(s) {
+        return s === undefined;
+    }
+    function isDef(s) {
+        return s !== undefined;
+    }
+    function createKeyToOldIdx(children, beginIdx, endIdx) {
+        var map = {};
+        for (var i = beginIdx; i <= endIdx; ++i) {
+            var key = children[i].key;
+            if (key !== undefined) {
+                if ("development" !== 'production') {
+                    if (map[key] != null) {
+                        console.error("Duplicate key " + key);
+                    }
+                }
+                map[key] = i;
+            }
+        }
+        return map;
+    }
+    function sameVnode(vnode1, vnode2) {
+        var isSameKey = vnode1.key === vnode2.key;
+        var isSameTag = vnode1.tag === vnode2.tag;
+        return isSameTag && isSameKey;
+    }
+    function createElm(vnode) {
+        var i;
+        var children = vnode.children;
+        var tag = vnode.tag;
+        if (isDef(tag)) {
+            var elm = (vnode.elm = createElement(tag));
+            updateAttrs(emptyNode, vnode);
+            if (isArray(children)) {
+                for (i = 0; i < children.length; ++i) {
+                    var ch = children[i];
+                    if (ch != null) {
+                        appendChild(elm, createElm(ch));
+                    }
+                }
+            }
+            else if (isDef(vnode.text) && !isObject(vnode.text)) {
+                appendChild(elm, createTextNode(vnode.text));
+            }
+        }
+        else {
+            vnode.elm = createTextNode(vnode.text);
+        }
+        return vnode.elm;
+    }
+    function addVnodes(parentElm, before, vnodes, startIdx, endIdx) {
+        for (; startIdx <= endIdx; ++startIdx) {
+            var ch = vnodes[startIdx];
+            if (ch != null) {
+                insertBefore(parentElm, createElm(ch), before);
+            }
+        }
+    }
+    function removeVnodes(parentElm, vnodes, startIdx, endIdx) {
+        for (; startIdx <= endIdx; ++startIdx) {
+            var ch = vnodes[startIdx];
+            if (ch != null) {
+                if (isDef(ch.tag)) {
+                    var parent_1 = parentNode(ch.elm);
+                    removeChild(parent_1, ch.elm);
+                }
+                else {
+                    removeChild(parentElm, ch.elm);
+                }
+            }
+        }
+    }
+    function updateAttrs(oldVnode, vnode) {
+        var key;
+        var elm = vnode.elm;
+        var oldAttrs = oldVnode && oldVnode.attrs || {};
+        var attrs = vnode.attrs || {};
+        if (oldAttrs === attrs) {
+            return;
+        }
+        for (key in attrs) {
+            var cur = attrs[key];
+            var old = oldAttrs[key];
+            if (old !== cur) {
+                if (cur === true) {
+                    elm.setAttribute(key, '');
+                }
+                else if (cur === false) {
+                    elm.removeAttribute(key);
+                }
+                else {
+                    if (key.charCodeAt(0) !== xChar) {
+                        elm.setAttribute(key, cur);
+                    }
+                    else if (key === 'xmlns:xlink' || key === 'xmlns') {
+                        elm.setAttributeNS(XMLNS, key, cur);
+                    }
+                    else if (key.charCodeAt(3) === colonChar) {
+                        elm.setAttributeNS(XML_NAMESPACE, key, cur);
+                    }
+                    else if (key.charCodeAt(5) === colonChar) {
+                        elm.setAttributeNS(XLINKNS, key, cur);
+                    }
+                    else {
+                        elm.setAttribute(key, cur);
+                    }
+                }
+            }
+        }
+        for (key in oldAttrs) {
+            if (!(key in attrs)) {
+                elm.removeAttribute(key);
+            }
+        }
+    }
+    function updateChildren(parentElm, oldCh, newCh) {
+        var oldStartIdx = 0;
+        var newStartIdx = 0;
+        var oldEndIdx = oldCh.length - 1;
+        var oldStartVnode = oldCh[0];
+        var oldEndVnode = oldCh[oldEndIdx];
+        var newEndIdx = newCh.length - 1;
+        var newStartVnode = newCh[0];
+        var newEndVnode = newCh[newEndIdx];
+        var oldKeyToIdx;
+        var idxInOld;
+        var elmToMove;
+        var before;
+        while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
+            if (oldStartVnode == null) {
+                oldStartVnode = oldCh[++oldStartIdx];
+            }
+            else if (oldEndVnode == null) {
+                oldEndVnode = oldCh[--oldEndIdx];
+            }
+            else if (newStartVnode == null) {
+                newStartVnode = newCh[++newStartIdx];
+            }
+            else if (newEndVnode == null) {
+                newEndVnode = newCh[--newEndIdx];
+            }
+            else if (sameVnode(oldStartVnode, newStartVnode)) {
+                patchVnode(oldStartVnode, newStartVnode);
+                oldStartVnode = oldCh[++oldStartIdx];
+                newStartVnode = newCh[++newStartIdx];
+            }
+            else if (sameVnode(oldEndVnode, newEndVnode)) {
+                patchVnode(oldEndVnode, newEndVnode);
+                oldEndVnode = oldCh[--oldEndIdx];
+                newEndVnode = newCh[--newEndIdx];
+            }
+            else if (sameVnode(oldStartVnode, newEndVnode)) {
+                patchVnode(oldStartVnode, newEndVnode);
+                insertBefore(parentElm, oldStartVnode.elm, nextSibling(oldEndVnode.elm));
+                oldStartVnode = oldCh[++oldStartIdx];
+                newEndVnode = newCh[--newEndIdx];
+            }
+            else if (sameVnode(oldEndVnode, newStartVnode)) {
+                patchVnode(oldEndVnode, newStartVnode);
+                insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
+                oldEndVnode = oldCh[--oldEndIdx];
+                newStartVnode = newCh[++newStartIdx];
+            }
+            else {
+                if (isUndef(oldKeyToIdx)) {
+                    oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx);
+                }
+                idxInOld = oldKeyToIdx[newStartVnode.key];
+                if (isUndef(idxInOld)) {
+                    insertBefore(parentElm, createElm(newStartVnode), oldStartVnode.elm);
+                }
+                else {
+                    elmToMove = oldCh[idxInOld];
+                    if (elmToMove.tag !== newStartVnode.tag) {
+                        insertBefore(parentElm, createElm(newStartVnode), oldStartVnode.elm);
+                    }
+                    else {
+                        patchVnode(elmToMove, newStartVnode);
+                        oldCh[idxInOld] = undefined;
+                        insertBefore(parentElm, elmToMove.elm, oldStartVnode.elm);
+                    }
+                }
+                newStartVnode = newCh[++newStartIdx];
+            }
+        }
+        if (oldStartIdx <= oldEndIdx || newStartIdx <= newEndIdx) {
+            if (oldStartIdx > oldEndIdx) {
+                before = newCh[newEndIdx + 1] == null ? null : newCh[newEndIdx + 1].elm;
+                addVnodes(parentElm, before, newCh, newStartIdx, newEndIdx);
+            }
+            else {
+                removeVnodes(parentElm, oldCh, oldStartIdx, oldEndIdx);
+            }
+        }
+    }
+    function patchVnode(oldVnode, vnode) {
+        var elm = (vnode.elm = oldVnode.elm);
+        var oldCh = oldVnode.children;
+        var ch = vnode.children;
+        if (oldVnode === vnode) {
+            return;
+        }
+        updateAttrs(oldVnode, vnode);
+        if (isUndef(vnode.text)) {
+            if (isDef(oldCh) && isDef(ch)) {
+                if (oldCh !== ch) {
+                    updateChildren(elm, oldCh, ch);
+                }
+            }
+            else if (isDef(ch)) {
+                if (isDef(oldVnode.text)) {
+                    setTextContent(elm, '');
+                }
+                addVnodes(elm, null, ch, 0, ch.length - 1);
+            }
+            else if (isDef(oldCh)) {
+                removeVnodes(elm, oldCh, 0, oldCh.length - 1);
+            }
+            else if (isDef(oldVnode.text)) {
+                setTextContent(elm, '');
+            }
+        }
+        else if (oldVnode.text !== vnode.text) {
+            if (isDef(oldCh)) {
+                removeVnodes(elm, oldCh, 0, oldCh.length - 1);
+            }
+            setTextContent(elm, vnode.text);
+        }
+    }
+    function patch(oldVnode, vnode) {
+        if (sameVnode(oldVnode, vnode)) {
+            patchVnode(oldVnode, vnode);
+        }
+        else {
+            var elm = oldVnode.elm;
+            var parent_2 = parentNode(elm);
+            createElm(vnode);
+            if (parent_2 !== null) {
+                insertBefore(parent_2, vnode.elm, nextSibling(elm));
+                removeVnodes(parent_2, [oldVnode], 0, 0);
+            }
+        }
+        return vnode;
+    }
+
+    var svgId = 0;
+    var SVGPainter = (function () {
+        function SVGPainter(root, storage, opts) {
+            this.type = 'svg';
+            this.refreshHover = createMethodNotSupport('refreshHover');
+            this.configLayer = createMethodNotSupport('configLayer');
+            this.storage = storage;
+            this._opts = opts = extend({}, opts);
+            this.root = root;
+            this._id = 'zr' + svgId++;
+            this._oldVNode = createSVGVNode(opts.width, opts.height);
+            if (root && !opts.ssr) {
+                var viewport = this._viewport = document.createElement('div');
+                viewport.style.cssText = 'position:relative;overflow:hidden';
+                var svgDom = this._svgDom = this._oldVNode.elm = createElement('svg');
+                updateAttrs(null, this._oldVNode);
+                viewport.appendChild(svgDom);
+                root.appendChild(viewport);
+            }
+            this.resize(opts.width, opts.height);
+        }
+        SVGPainter.prototype.getType = function () {
+            return this.type;
+        };
+        SVGPainter.prototype.getViewportRoot = function () {
+            return this._viewport;
+        };
+        SVGPainter.prototype.getViewportRootOffset = function () {
+            var viewportRoot = this.getViewportRoot();
+            if (viewportRoot) {
+                return {
+                    offsetLeft: viewportRoot.offsetLeft || 0,
+                    offsetTop: viewportRoot.offsetTop || 0
+                };
+            }
+        };
+        SVGPainter.prototype.getSvgDom = function () {
+            return this._svgDom;
+        };
+        SVGPainter.prototype.refresh = function () {
+            if (this.root) {
+                var vnode = this.renderToVNode({
+                    willUpdate: true
+                });
+                vnode.attrs.style = 'position:absolute;left:0;top:0;user-select:none';
+                patch(this._oldVNode, vnode);
+                this._oldVNode = vnode;
+            }
+        };
+        SVGPainter.prototype.renderOneToVNode = function (el) {
+            return brush$1(el, createBrushScope(this._id));
+        };
+        SVGPainter.prototype.renderToVNode = function (opts) {
+            opts = opts || {};
+            var list = this.storage.getDisplayList(true);
+            var width = this._width;
+            var height = this._height;
+            var scope = createBrushScope(this._id);
+            scope.animation = opts.animation;
+            scope.willUpdate = opts.willUpdate;
+            scope.compress = opts.compress;
+            var children = [];
+            var bgVNode = this._bgVNode = createBackgroundVNode(width, height, this._backgroundColor, scope);
+            bgVNode && children.push(bgVNode);
+            var mainVNode = !opts.compress
+                ? (this._mainVNode = createVNode('g', 'main', {}, [])) : null;
+            this._paintList(list, scope, mainVNode ? mainVNode.children : children);
+            mainVNode && children.push(mainVNode);
+            var defs = map(keys(scope.defs), function (id) { return scope.defs[id]; });
+            if (defs.length) {
+                children.push(createVNode('defs', 'defs', {}, defs));
+            }
+            if (opts.animation) {
+                var animationCssStr = getCssString(scope.cssNodes, scope.cssAnims, { newline: true });
+                if (animationCssStr) {
+                    var styleNode = createVNode('style', 'stl', {}, [], animationCssStr);
+                    children.push(styleNode);
+                }
+            }
+            return createSVGVNode(width, height, children, opts.useViewBox);
+        };
+        SVGPainter.prototype.renderToString = function (opts) {
+            opts = opts || {};
+            return vNodeToString(this.renderToVNode({
+                animation: retrieve2(opts.cssAnimation, true),
+                willUpdate: false,
+                compress: true,
+                useViewBox: retrieve2(opts.useViewBox, true)
+            }), { newline: true });
+        };
+        SVGPainter.prototype.setBackgroundColor = function (backgroundColor) {
+            this._backgroundColor = backgroundColor;
+        };
+        SVGPainter.prototype.getSvgRoot = function () {
+            return this._mainVNode && this._mainVNode.elm;
+        };
+        SVGPainter.prototype._paintList = function (list, scope, out) {
+            var listLen = list.length;
+            var clipPathsGroupsStack = [];
+            var clipPathsGroupsStackDepth = 0;
+            var currentClipPathGroup;
+            var prevClipPaths;
+            var clipGroupNodeIdx = 0;
+            for (var i = 0; i < listLen; i++) {
+                var displayable = list[i];
+                if (!displayable.invisible) {
+                    var clipPaths = displayable.__clipPaths;
+                    var len = clipPaths && clipPaths.length || 0;
+                    var prevLen = prevClipPaths && prevClipPaths.length || 0;
+                    var lca = void 0;
+                    for (lca = Math.max(len - 1, prevLen - 1); lca >= 0; lca--) {
+                        if (clipPaths && prevClipPaths
+                            && clipPaths[lca] === prevClipPaths[lca]) {
+                            break;
+                        }
+                    }
+                    for (var i_1 = prevLen - 1; i_1 > lca; i_1--) {
+                        clipPathsGroupsStackDepth--;
+                        currentClipPathGroup = clipPathsGroupsStack[clipPathsGroupsStackDepth - 1];
+                    }
+                    for (var i_2 = lca + 1; i_2 < len; i_2++) {
+                        var groupAttrs = {};
+                        setClipPath(clipPaths[i_2], groupAttrs, scope);
+                        var g = createVNode('g', 'clip-g-' + clipGroupNodeIdx++, groupAttrs, []);
+                        (currentClipPathGroup ? currentClipPathGroup.children : out).push(g);
+                        clipPathsGroupsStack[clipPathsGroupsStackDepth++] = g;
+                        currentClipPathGroup = g;
+                    }
+                    prevClipPaths = clipPaths;
+                    var ret = brush$1(displayable, scope);
+                    if (ret) {
+                        (currentClipPathGroup ? currentClipPathGroup.children : out).push(ret);
+                    }
+                }
+            }
+        };
+        SVGPainter.prototype.resize = function (width, height) {
+            var opts = this._opts;
+            var root = this.root;
+            var viewport = this._viewport;
+            width != null && (opts.width = width);
+            height != null && (opts.height = height);
+            if (root && viewport) {
+                viewport.style.display = 'none';
+                width = getSize(root, 0, opts);
+                height = getSize(root, 1, opts);
+                viewport.style.display = '';
+            }
+            if (this._width !== width || this._height !== height) {
+                this._width = width;
+                this._height = height;
+                if (viewport) {
+                    var viewportStyle = viewport.style;
+                    viewportStyle.width = width + 'px';
+                    viewportStyle.height = height + 'px';
+                }
+                if (!isPattern(this._backgroundColor)) {
+                    var svgDom = this._svgDom;
+                    if (svgDom) {
+                        svgDom.setAttribute('width', width);
+                        svgDom.setAttribute('height', height);
+                    }
+                    var bgEl = this._bgVNode && this._bgVNode.elm;
+                    if (bgEl) {
+                        bgEl.setAttribute('width', width);
+                        bgEl.setAttribute('height', height);
+                    }
+                }
+                else {
+                    this.refresh();
+                }
+            }
+        };
+        SVGPainter.prototype.getWidth = function () {
+            return this._width;
+        };
+        SVGPainter.prototype.getHeight = function () {
+            return this._height;
+        };
+        SVGPainter.prototype.dispose = function () {
+            if (this.root) {
+                this.root.innerHTML = '';
+            }
+            this._svgDom =
+                this._viewport =
+                    this.storage =
+                        this._oldVNode =
+                            this._bgVNode =
+                                this._mainVNode = null;
+        };
+        SVGPainter.prototype.clear = function () {
+            if (this._svgDom) {
+                this._svgDom.innerHTML = null;
+            }
+            this._oldVNode = null;
+        };
+        SVGPainter.prototype.toDataURL = function (base64) {
+            var str = this.renderToString();
+            var prefix = 'data:image/svg+xml;';
+            if (base64) {
+                str = encodeBase64(str);
+                return str && prefix + 'base64,' + str;
+            }
+            return prefix + 'charset=UTF-8,' + encodeURIComponent(str);
+        };
+        return SVGPainter;
+    }());
+    function createMethodNotSupport(method) {
+        return function () {
+            if ("development" !== 'production') {
+                logError('In SVG mode painter not support method "' + method + '"');
+            }
+        };
+    }
+    function createBackgroundVNode(width, height, backgroundColor, scope) {
+        var bgVNode;
+        if (backgroundColor && backgroundColor !== 'none') {
+            bgVNode = createVNode('rect', 'bg', {
+                width: width,
+                height: height,
+                x: '0',
+                y: '0',
+                id: '0'
+            });
+            if (isGradient(backgroundColor)) {
+                setGradient({ fill: backgroundColor }, bgVNode.attrs, 'fill', scope);
+            }
+            else if (isPattern(backgroundColor)) {
+                setPattern({
+                    style: {
+                        fill: backgroundColor
+                    },
+                    dirty: noop,
+                    getBoundingRect: function () { return ({ width: width, height: height }); }
+                }, bgVNode.attrs, 'fill', scope);
+            }
+            else {
+                var _a = normalizeColor(backgroundColor), color = _a.color, opacity = _a.opacity;
+                bgVNode.attrs.fill = color;
+                opacity < 1 && (bgVNode.attrs['fill-opacity'] = opacity);
+            }
+        }
+        return bgVNode;
+    }
+
+    function install(registers) {
+      registers.registerPainter('svg', SVGPainter);
+    }
+
+    function createDom(id, painter, dpr) {
+        var newDom = platformApi.createCanvas();
+        var width = painter.getWidth();
+        var height = painter.getHeight();
+        var newDomStyle = newDom.style;
+        if (newDomStyle) {
+            newDomStyle.position = 'absolute';
+            newDomStyle.left = '0';
+            newDomStyle.top = '0';
+            newDomStyle.width = width + 'px';
+            newDomStyle.height = height + 'px';
+            newDom.setAttribute('data-zr-dom-id', id);
+        }
+        newDom.width = width * dpr;
+        newDom.height = height * dpr;
+        return newDom;
+    }
+    var Layer = (function (_super) {
+        __extends(Layer, _super);
+        function Layer(id, painter, dpr) {
+            var _this = _super.call(this) || this;
+            _this.motionBlur = false;
+            _this.lastFrameAlpha = 0.7;
+            _this.dpr = 1;
+            _this.virtual = false;
+            _this.config = {};
+            _this.incremental = false;
+            _this.zlevel = 0;
+            _this.maxRepaintRectCount = 5;
+            _this.__dirty = true;
+            _this.__firstTimePaint = true;
+            _this.__used = false;
+            _this.__drawIndex = 0;
+            _this.__startIndex = 0;
+            _this.__endIndex = 0;
+            _this.__prevStartIndex = null;
+            _this.__prevEndIndex = null;
+            var dom;
+            dpr = dpr || devicePixelRatio;
+            if (typeof id === 'string') {
+                dom = createDom(id, painter, dpr);
+            }
+            else if (isObject(id)) {
+                dom = id;
+                id = dom.id;
+            }
+            _this.id = id;
+            _this.dom = dom;
+            var domStyle = dom.style;
+            if (domStyle) {
+                disableUserSelect(dom);
+                dom.onselectstart = function () { return false; };
+                domStyle.padding = '0';
+                domStyle.margin = '0';
+                domStyle.borderWidth = '0';
+            }
+            _this.painter = painter;
+            _this.dpr = dpr;
+            return _this;
+        }
+        Layer.prototype.getElementCount = function () {
+            return this.__endIndex - this.__startIndex;
+        };
+        Layer.prototype.afterBrush = function () {
+            this.__prevStartIndex = this.__startIndex;
+            this.__prevEndIndex = this.__endIndex;
+        };
+        Layer.prototype.initContext = function () {
+            this.ctx = this.dom.getContext('2d');
+            this.ctx.dpr = this.dpr;
+        };
+        Layer.prototype.setUnpainted = function () {
+            this.__firstTimePaint = true;
+        };
+        Layer.prototype.createBackBuffer = function () {
+            var dpr = this.dpr;
+            this.domBack = createDom('back-' + this.id, this.painter, dpr);
+            this.ctxBack = this.domBack.getContext('2d');
+            if (dpr !== 1) {
+                this.ctxBack.scale(dpr, dpr);
+            }
+        };
+        Layer.prototype.createRepaintRects = function (displayList, prevList, viewWidth, viewHeight) {
+            if (this.__firstTimePaint) {
+                this.__firstTimePaint = false;
+                return null;
+            }
+            var mergedRepaintRects = [];
+            var maxRepaintRectCount = this.maxRepaintRectCount;
+            var full = false;
+            var pendingRect = new BoundingRect(0, 0, 0, 0);
+            function addRectToMergePool(rect) {
+                if (!rect.isFinite() || rect.isZero()) {
+                    return;
+                }
+                if (mergedRepaintRects.length === 0) {
+                    var boundingRect = new BoundingRect(0, 0, 0, 0);
+                    boundingRect.copy(rect);
+                    mergedRepaintRects.push(boundingRect);
+                }
+                else {
+                    var isMerged = false;
+                    var minDeltaArea = Infinity;
+                    var bestRectToMergeIdx = 0;
+                    for (var i = 0; i < mergedRepaintRects.length; ++i) {
+                        var mergedRect = mergedRepaintRects[i];
+                        if (mergedRect.intersect(rect)) {
+                            var pendingRect_1 = new BoundingRect(0, 0, 0, 0);
+                            pendingRect_1.copy(mergedRect);
+                            pendingRect_1.union(rect);
+                            mergedRepaintRects[i] = pendingRect_1;
+                            isMerged = true;
+                            break;
+                        }
+                        else if (full) {
+                            pendingRect.copy(rect);
+                            pendingRect.union(mergedRect);
+                            var aArea = rect.width * rect.height;
+                            var bArea = mergedRect.width * mergedRect.height;
+                            var pendingArea = pendingRect.width * pendingRect.height;
+                            var deltaArea = pendingArea - aArea - bArea;
+                            if (deltaArea < minDeltaArea) {
+                                minDeltaArea = deltaArea;
+                                bestRectToMergeIdx = i;
+                            }
+                        }
+                    }
+                    if (full) {
+                        mergedRepaintRects[bestRectToMergeIdx].union(rect);
+                        isMerged = true;
+                    }
+                    if (!isMerged) {
+                        var boundingRect = new BoundingRect(0, 0, 0, 0);
+                        boundingRect.copy(rect);
+                        mergedRepaintRects.push(boundingRect);
+                    }
+                    if (!full) {
+                        full = mergedRepaintRects.length >= maxRepaintRectCount;
+                    }
+                }
+            }
+            for (var i = this.__startIndex; i < this.__endIndex; ++i) {
+                var el = displayList[i];
+                if (el) {
+                    var shouldPaint = el.shouldBePainted(viewWidth, viewHeight, true, true);
+                    var prevRect = el.__isRendered && ((el.__dirty & REDRAW_BIT) || !shouldPaint)
+                        ? el.getPrevPaintRect()
+                        : null;
+                    if (prevRect) {
+                        addRectToMergePool(prevRect);
+                    }
+                    var curRect = shouldPaint && ((el.__dirty & REDRAW_BIT) || !el.__isRendered)
+                        ? el.getPaintRect()
+                        : null;
+                    if (curRect) {
+                        addRectToMergePool(curRect);
+                    }
+                }
+            }
+            for (var i = this.__prevStartIndex; i < this.__prevEndIndex; ++i) {
+                var el = prevList[i];
+                var shouldPaint = el.shouldBePainted(viewWidth, viewHeight, true, true);
+                if (el && (!shouldPaint || !el.__zr) && el.__isRendered) {
+                    var prevRect = el.getPrevPaintRect();
+                    if (prevRect) {
+                        addRectToMergePool(prevRect);
+                    }
+                }
+            }
+            var hasIntersections;
+            do {
+                hasIntersections = false;
+                for (var i = 0; i < mergedRepaintRects.length;) {
+                    if (mergedRepaintRects[i].isZero()) {
+                        mergedRepaintRects.splice(i, 1);
+                        continue;
+                    }
+                    for (var j = i + 1; j < mergedRepaintRects.length;) {
+                        if (mergedRepaintRects[i].intersect(mergedRepaintRects[j])) {
+                            hasIntersections = true;
+                            mergedRepaintRects[i].union(mergedRepaintRects[j]);
+                            mergedRepaintRects.splice(j, 1);
+                        }
+                        else {
+                            j++;
+                        }
+                    }
+                    i++;
+                }
+            } while (hasIntersections);
+            this._paintRects = mergedRepaintRects;
+            return mergedRepaintRects;
+        };
+        Layer.prototype.debugGetPaintRects = function () {
+            return (this._paintRects || []).slice();
+        };
+        Layer.prototype.resize = function (width, height) {
+            var dpr = this.dpr;
+            var dom = this.dom;
+            var domStyle = dom.style;
+            var domBack = this.domBack;
+            if (domStyle) {
+                domStyle.width = width + 'px';
+                domStyle.height = height + 'px';
+            }
+            dom.width = width * dpr;
+            dom.height = height * dpr;
+            if (domBack) {
+                domBack.width = width * dpr;
+                domBack.height = height * dpr;
+                if (dpr !== 1) {
+                    this.ctxBack.scale(dpr, dpr);
+                }
+            }
+        };
+        Layer.prototype.clear = function (clearAll, clearColor, repaintRects) {
+            var dom = this.dom;
+            var ctx = this.ctx;
+            var width = dom.width;
+            var height = dom.height;
+            clearColor = clearColor || this.clearColor;
+            var haveMotionBLur = this.motionBlur && !clearAll;
+            var lastFrameAlpha = this.lastFrameAlpha;
+            var dpr = this.dpr;
+            var self = this;
+            if (haveMotionBLur) {
+                if (!this.domBack) {
+                    this.createBackBuffer();
+                }
+                this.ctxBack.globalCompositeOperation = 'copy';
+                this.ctxBack.drawImage(dom, 0, 0, width / dpr, height / dpr);
+            }
+            var domBack = this.domBack;
+            function doClear(x, y, width, height) {
+                ctx.clearRect(x, y, width, height);
+                if (clearColor && clearColor !== 'transparent') {
+                    var clearColorGradientOrPattern = void 0;
+                    if (isGradientObject(clearColor)) {
+                        var shouldCache = clearColor.global || (clearColor.__width === width
+                            && clearColor.__height === height);
+                        clearColorGradientOrPattern = shouldCache
+                            && clearColor.__canvasGradient
+                            || getCanvasGradient(ctx, clearColor, {
+                                x: 0,
+                                y: 0,
+                                width: width,
+                                height: height
+                            });
+                        clearColor.__canvasGradient = clearColorGradientOrPattern;
+                        clearColor.__width = width;
+                        clearColor.__height = height;
+                    }
+                    else if (isImagePatternObject(clearColor)) {
+                        clearColor.scaleX = clearColor.scaleX || dpr;
+                        clearColor.scaleY = clearColor.scaleY || dpr;
+                        clearColorGradientOrPattern = createCanvasPattern(ctx, clearColor, {
+                            dirty: function () {
+                                self.setUnpainted();
+                                self.__painter.refresh();
+                            }
+                        });
+                    }
+                    ctx.save();
+                    ctx.fillStyle = clearColorGradientOrPattern || clearColor;
+                    ctx.fillRect(x, y, width, height);
+                    ctx.restore();
+                }
+                if (haveMotionBLur) {
+                    ctx.save();
+                    ctx.globalAlpha = lastFrameAlpha;
+                    ctx.drawImage(domBack, x, y, width, height);
+                    ctx.restore();
+                }
+            }
+            if (!repaintRects || haveMotionBLur) {
+                doClear(0, 0, width, height);
+            }
+            else if (repaintRects.length) {
+                each(repaintRects, function (rect) {
+                    doClear(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
+                });
+            }
+        };
+        return Layer;
+    }(Eventful));
+
+    var HOVER_LAYER_ZLEVEL = 1e5;
+    var CANVAS_ZLEVEL = 314159;
+    var EL_AFTER_INCREMENTAL_INC = 0.01;
+    var INCREMENTAL_INC = 0.001;
+    function isLayerValid(layer) {
+        if (!layer) {
+            return false;
+        }
+        if (layer.__builtin__) {
+            return true;
+        }
+        if (typeof (layer.resize) !== 'function'
+            || typeof (layer.refresh) !== 'function') {
+            return false;
+        }
+        return true;
+    }
+    function createRoot(width, height) {
+        var domRoot = document.createElement('div');
+        domRoot.style.cssText = [
+            'position:relative',
+            'width:' + width + 'px',
+            'height:' + height + 'px',
+            'padding:0',
+            'margin:0',
+            'border-width:0'
+        ].join(';') + ';';
+        return domRoot;
+    }
+    var CanvasPainter = (function () {
+        function CanvasPainter(root, storage, opts, id) {
+            this.type = 'canvas';
+            this._zlevelList = [];
+            this._prevDisplayList = [];
+            this._layers = {};
+            this._layerConfig = {};
+            this._needsManuallyCompositing = false;
+            this.type = 'canvas';
+            var singleCanvas = !root.nodeName
+                || root.nodeName.toUpperCase() === 'CANVAS';
+            this._opts = opts = extend({}, opts || {});
+            this.dpr = opts.devicePixelRatio || devicePixelRatio;
+            this._singleCanvas = singleCanvas;
+            this.root = root;
+            var rootStyle = root.style;
+            if (rootStyle) {
+                disableUserSelect(root);
+                root.innerHTML = '';
+            }
+            this.storage = storage;
+            var zlevelList = this._zlevelList;
+            this._prevDisplayList = [];
+            var layers = this._layers;
+            if (!singleCanvas) {
+                this._width = getSize(root, 0, opts);
+                this._height = getSize(root, 1, opts);
+                var domRoot = this._domRoot = createRoot(this._width, this._height);
+                root.appendChild(domRoot);
+            }
+            else {
+                var rootCanvas = root;
+                var width = rootCanvas.width;
+                var height = rootCanvas.height;
+                if (opts.width != null) {
+                    width = opts.width;
+                }
+                if (opts.height != null) {
+                    height = opts.height;
+                }
+                this.dpr = opts.devicePixelRatio || 1;
+                rootCanvas.width = width * this.dpr;
+                rootCanvas.height = height * this.dpr;
+                this._width = width;
+                this._height = height;
+                var mainLayer = new Layer(rootCanvas, this, this.dpr);
+                mainLayer.__builtin__ = true;
+                mainLayer.initContext();
+                layers[CANVAS_ZLEVEL] = mainLayer;
+                mainLayer.zlevel = CANVAS_ZLEVEL;
+                zlevelList.push(CANVAS_ZLEVEL);
+                this._domRoot = root;
+            }
+        }
+        CanvasPainter.prototype.getType = function () {
+            return 'canvas';
+        };
+        CanvasPainter.prototype.isSingleCanvas = function () {
+            return this._singleCanvas;
+        };
+        CanvasPainter.prototype.getViewportRoot = function () {
+            return this._domRoot;
+        };
+        CanvasPainter.prototype.getViewportRootOffset = function () {
+            var viewportRoot = this.getViewportRoot();
+            if (viewportRoot) {
+                return {
+                    offsetLeft: viewportRoot.offsetLeft || 0,
+                    offsetTop: viewportRoot.offsetTop || 0
+                };
+            }
+        };
+        CanvasPainter.prototype.refresh = function (paintAll) {
+            var list = this.storage.getDisplayList(true);
+            var prevList = this._prevDisplayList;
+            var zlevelList = this._zlevelList;
+            this._redrawId = Math.random();
+            this._paintList(list, prevList, paintAll, this._redrawId);
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                var layer = this._layers[z];
+                if (!layer.__builtin__ && layer.refresh) {
+                    var clearColor = i === 0 ? this._backgroundColor : null;
+                    layer.refresh(clearColor);
+                }
+            }
+            if (this._opts.useDirtyRect) {
+                this._prevDisplayList = list.slice();
+            }
+            return this;
+        };
+        CanvasPainter.prototype.refreshHover = function () {
+            this._paintHoverList(this.storage.getDisplayList(false));
+        };
+        CanvasPainter.prototype._paintHoverList = function (list) {
+            var len = list.length;
+            var hoverLayer = this._hoverlayer;
+            hoverLayer && hoverLayer.clear();
+            if (!len) {
+                return;
+            }
+            var scope = {
+                inHover: true,
+                viewWidth: this._width,
+                viewHeight: this._height
+            };
+            var ctx;
+            for (var i = 0; i < len; i++) {
+                var el = list[i];
+                if (el.__inHover) {
+                    if (!hoverLayer) {
+                        hoverLayer = this._hoverlayer = this.getLayer(HOVER_LAYER_ZLEVEL);
+                    }
+                    if (!ctx) {
+                        ctx = hoverLayer.ctx;
+                        ctx.save();
+                    }
+                    brush(ctx, el, scope, i === len - 1);
+                }
+            }
+            if (ctx) {
+                ctx.restore();
+            }
+        };
+        CanvasPainter.prototype.getHoverLayer = function () {
+            return this.getLayer(HOVER_LAYER_ZLEVEL);
+        };
+        CanvasPainter.prototype.paintOne = function (ctx, el) {
+            brushSingle(ctx, el);
+        };
+        CanvasPainter.prototype._paintList = function (list, prevList, paintAll, redrawId) {
+            if (this._redrawId !== redrawId) {
+                return;
+            }
+            paintAll = paintAll || false;
+            this._updateLayerStatus(list);
+            var _a = this._doPaintList(list, prevList, paintAll), finished = _a.finished, needsRefreshHover = _a.needsRefreshHover;
+            if (this._needsManuallyCompositing) {
+                this._compositeManually();
+            }
+            if (needsRefreshHover) {
+                this._paintHoverList(list);
+            }
+            if (!finished) {
+                var self_1 = this;
+                requestAnimationFrame$1(function () {
+                    self_1._paintList(list, prevList, paintAll, redrawId);
+                });
+            }
+            else {
+                this.eachLayer(function (layer) {
+                    layer.afterBrush && layer.afterBrush();
+                });
+            }
+        };
+        CanvasPainter.prototype._compositeManually = function () {
+            var ctx = this.getLayer(CANVAS_ZLEVEL).ctx;
+            var width = this._domRoot.width;
+            var height = this._domRoot.height;
+            ctx.clearRect(0, 0, width, height);
+            this.eachBuiltinLayer(function (layer) {
+                if (layer.virtual) {
+                    ctx.drawImage(layer.dom, 0, 0, width, height);
+                }
+            });
+        };
+        CanvasPainter.prototype._doPaintList = function (list, prevList, paintAll) {
+            var _this = this;
+            var layerList = [];
+            var useDirtyRect = this._opts.useDirtyRect;
+            for (var zi = 0; zi < this._zlevelList.length; zi++) {
+                var zlevel = this._zlevelList[zi];
+                var layer = this._layers[zlevel];
+                if (layer.__builtin__
+                    && layer !== this._hoverlayer
+                    && (layer.__dirty || paintAll)) {
+                    layerList.push(layer);
+                }
+            }
+            var finished = true;
+            var needsRefreshHover = false;
+            var _loop_1 = function (k) {
+                var layer = layerList[k];
+                var ctx = layer.ctx;
+                var repaintRects = useDirtyRect
+                    && layer.createRepaintRects(list, prevList, this_1._width, this_1._height);
+                var start = paintAll ? layer.__startIndex : layer.__drawIndex;
+                var useTimer = !paintAll && layer.incremental && Date.now;
+                var startTime = useTimer && Date.now();
+                var clearColor = layer.zlevel === this_1._zlevelList[0]
+                    ? this_1._backgroundColor : null;
+                if (layer.__startIndex === layer.__endIndex) {
+                    layer.clear(false, clearColor, repaintRects);
+                }
+                else if (start === layer.__startIndex) {
+                    var firstEl = list[start];
+                    if (!firstEl.incremental || !firstEl.notClear || paintAll) {
+                        layer.clear(false, clearColor, repaintRects);
+                    }
+                }
+                if (start === -1) {
+                    console.error('For some unknown reason. drawIndex is -1');
+                    start = layer.__startIndex;
+                }
+                var i;
+                var repaint = function (repaintRect) {
+                    var scope = {
+                        inHover: false,
+                        allClipped: false,
+                        prevEl: null,
+                        viewWidth: _this._width,
+                        viewHeight: _this._height
+                    };
+                    for (i = start; i < layer.__endIndex; i++) {
+                        var el = list[i];
+                        if (el.__inHover) {
+                            needsRefreshHover = true;
+                        }
+                        _this._doPaintEl(el, layer, useDirtyRect, repaintRect, scope, i === layer.__endIndex - 1);
+                        if (useTimer) {
+                            var dTime = Date.now() - startTime;
+                            if (dTime > 15) {
+                                break;
+                            }
+                        }
+                    }
+                    if (scope.prevElClipPaths) {
+                        ctx.restore();
+                    }
+                };
+                if (repaintRects) {
+                    if (repaintRects.length === 0) {
+                        i = layer.__endIndex;
+                    }
+                    else {
+                        var dpr = this_1.dpr;
+                        for (var r = 0; r < repaintRects.length; ++r) {
+                            var rect = repaintRects[r];
+                            ctx.save();
+                            ctx.beginPath();
+                            ctx.rect(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
+                            ctx.clip();
+                            repaint(rect);
+                            ctx.restore();
+                        }
+                    }
+                }
+                else {
+                    ctx.save();
+                    repaint();
+                    ctx.restore();
+                }
+                layer.__drawIndex = i;
+                if (layer.__drawIndex < layer.__endIndex) {
+                    finished = false;
+                }
+            };
+            var this_1 = this;
+            for (var k = 0; k < layerList.length; k++) {
+                _loop_1(k);
+            }
+            if (env.wxa) {
+                each(this._layers, function (layer) {
+                    if (layer && layer.ctx && layer.ctx.draw) {
+                        layer.ctx.draw();
+                    }
+                });
+            }
+            return {
+                finished: finished,
+                needsRefreshHover: needsRefreshHover
+            };
+        };
+        CanvasPainter.prototype._doPaintEl = function (el, currentLayer, useDirtyRect, repaintRect, scope, isLast) {
+            var ctx = currentLayer.ctx;
+            if (useDirtyRect) {
+                var paintRect = el.getPaintRect();
+                if (!repaintRect || paintRect && paintRect.intersect(repaintRect)) {
+                    brush(ctx, el, scope, isLast);
+                    el.setPrevPaintRect(paintRect);
+                }
+            }
+            else {
+                brush(ctx, el, scope, isLast);
+            }
+        };
+        CanvasPainter.prototype.getLayer = function (zlevel, virtual) {
+            if (this._singleCanvas && !this._needsManuallyCompositing) {
+                zlevel = CANVAS_ZLEVEL;
+            }
+            var layer = this._layers[zlevel];
+            if (!layer) {
+                layer = new Layer('zr_' + zlevel, this, this.dpr);
+                layer.zlevel = zlevel;
+                layer.__builtin__ = true;
+                if (this._layerConfig[zlevel]) {
+                    merge(layer, this._layerConfig[zlevel], true);
+                }
+                else if (this._layerConfig[zlevel - EL_AFTER_INCREMENTAL_INC]) {
+                    merge(layer, this._layerConfig[zlevel - EL_AFTER_INCREMENTAL_INC], true);
+                }
+                if (virtual) {
+                    layer.virtual = virtual;
+                }
+                this.insertLayer(zlevel, layer);
+                layer.initContext();
+            }
+            return layer;
+        };
+        CanvasPainter.prototype.insertLayer = function (zlevel, layer) {
+            var layersMap = this._layers;
+            var zlevelList = this._zlevelList;
+            var len = zlevelList.length;
+            var domRoot = this._domRoot;
+            var prevLayer = null;
+            var i = -1;
+            if (layersMap[zlevel]) {
+                if ("development" !== 'production') {
+                    logError('ZLevel ' + zlevel + ' has been used already');
+                }
+                return;
+            }
+            if (!isLayerValid(layer)) {
+                if ("development" !== 'production') {
+                    logError('Layer of zlevel ' + zlevel + ' is not valid');
+                }
+                return;
+            }
+            if (len > 0 && zlevel > zlevelList[0]) {
+                for (i = 0; i < len - 1; i++) {
+                    if (zlevelList[i] < zlevel
+                        && zlevelList[i + 1] > zlevel) {
+                        break;
+                    }
+                }
+                prevLayer = layersMap[zlevelList[i]];
+            }
+            zlevelList.splice(i + 1, 0, zlevel);
+            layersMap[zlevel] = layer;
+            if (!layer.virtual) {
+                if (prevLayer) {
+                    var prevDom = prevLayer.dom;
+                    if (prevDom.nextSibling) {
+                        domRoot.insertBefore(layer.dom, prevDom.nextSibling);
+                    }
+                    else {
+                        domRoot.appendChild(layer.dom);
+                    }
+                }
+                else {
+                    if (domRoot.firstChild) {
+                        domRoot.insertBefore(layer.dom, domRoot.firstChild);
+                    }
+                    else {
+                        domRoot.appendChild(layer.dom);
+                    }
+                }
+            }
+            layer.__painter = this;
+        };
+        CanvasPainter.prototype.eachLayer = function (cb, context) {
+            var zlevelList = this._zlevelList;
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                cb.call(context, this._layers[z], z);
+            }
+        };
+        CanvasPainter.prototype.eachBuiltinLayer = function (cb, context) {
+            var zlevelList = this._zlevelList;
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                var layer = this._layers[z];
+                if (layer.__builtin__) {
+                    cb.call(context, layer, z);
+                }
+            }
+        };
+        CanvasPainter.prototype.eachOtherLayer = function (cb, context) {
+            var zlevelList = this._zlevelList;
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                var layer = this._layers[z];
+                if (!layer.__builtin__) {
+                    cb.call(context, layer, z);
+                }
+            }
+        };
+        CanvasPainter.prototype.getLayers = function () {
+            return this._layers;
+        };
+        CanvasPainter.prototype._updateLayerStatus = function (list) {
+            this.eachBuiltinLayer(function (layer, z) {
+                layer.__dirty = layer.__used = false;
+            });
+            function updatePrevLayer(idx) {
+                if (prevLayer) {
+                    if (prevLayer.__endIndex !== idx) {
+                        prevLayer.__dirty = true;
+                    }
+                    prevLayer.__endIndex = idx;
+                }
+            }
+            if (this._singleCanvas) {
+                for (var i_1 = 1; i_1 < list.length; i_1++) {
+                    var el = list[i_1];
+                    if (el.zlevel !== list[i_1 - 1].zlevel || el.incremental) {
+                        this._needsManuallyCompositing = true;
+                        break;
+                    }
+                }
+            }
+            var prevLayer = null;
+            var incrementalLayerCount = 0;
+            var prevZlevel;
+            var i;
+            for (i = 0; i < list.length; i++) {
+                var el = list[i];
+                var zlevel = el.zlevel;
+                var layer = void 0;
+                if (prevZlevel !== zlevel) {
+                    prevZlevel = zlevel;
+                    incrementalLayerCount = 0;
+                }
+                if (el.incremental) {
+                    layer = this.getLayer(zlevel + INCREMENTAL_INC, this._needsManuallyCompositing);
+                    layer.incremental = true;
+                    incrementalLayerCount = 1;
+                }
+                else {
+                    layer = this.getLayer(zlevel + (incrementalLayerCount > 0 ? EL_AFTER_INCREMENTAL_INC : 0), this._needsManuallyCompositing);
+                }
+                if (!layer.__builtin__) {
+                    logError('ZLevel ' + zlevel + ' has been used by unkown layer ' + layer.id);
+                }
+                if (layer !== prevLayer) {
+                    layer.__used = true;
+                    if (layer.__startIndex !== i) {
+                        layer.__dirty = true;
+                    }
+                    layer.__startIndex = i;
+                    if (!layer.incremental) {
+                        layer.__drawIndex = i;
+                    }
+                    else {
+                        layer.__drawIndex = -1;
+                    }
+                    updatePrevLayer(i);
+                    prevLayer = layer;
+                }
+                if ((el.__dirty & REDRAW_BIT) && !el.__inHover) {
+                    layer.__dirty = true;
+                    if (layer.incremental && layer.__drawIndex < 0) {
+                        layer.__drawIndex = i;
+                    }
+                }
+            }
+            updatePrevLayer(i);
+            this.eachBuiltinLayer(function (layer, z) {
+                if (!layer.__used && layer.getElementCount() > 0) {
+                    layer.__dirty = true;
+                    layer.__startIndex = layer.__endIndex = layer.__drawIndex = 0;
+                }
+                if (layer.__dirty && layer.__drawIndex < 0) {
+                    layer.__drawIndex = layer.__startIndex;
+                }
+            });
+        };
+        CanvasPainter.prototype.clear = function () {
+            this.eachBuiltinLayer(this._clearLayer);
+            return this;
+        };
+        CanvasPainter.prototype._clearLayer = function (layer) {
+            layer.clear();
+        };
+        CanvasPainter.prototype.setBackgroundColor = function (backgroundColor) {
+            this._backgroundColor = backgroundColor;
+            each(this._layers, function (layer) {
+                layer.setUnpainted();
+            });
+        };
+        CanvasPainter.prototype.configLayer = function (zlevel, config) {
+            if (config) {
+                var layerConfig = this._layerConfig;
+                if (!layerConfig[zlevel]) {
+                    layerConfig[zlevel] = config;
+                }
+                else {
+                    merge(layerConfig[zlevel], config, true);
+                }
+                for (var i = 0; i < this._zlevelList.length; i++) {
+                    var _zlevel = this._zlevelList[i];
+                    if (_zlevel === zlevel || _zlevel === zlevel + EL_AFTER_INCREMENTAL_INC) {
+                        var layer = this._layers[_zlevel];
+                        merge(layer, layerConfig[zlevel], true);
+                    }
+                }
+            }
+        };
+        CanvasPainter.prototype.delLayer = function (zlevel) {
+            var layers = this._layers;
+            var zlevelList = this._zlevelList;
+            var layer = layers[zlevel];
+            if (!layer) {
+                return;
+            }
+            layer.dom.parentNode.removeChild(layer.dom);
+            delete layers[zlevel];
+            zlevelList.splice(indexOf(zlevelList, zlevel), 1);
+        };
+        CanvasPainter.prototype.resize = function (width, height) {
+            if (!this._domRoot.style) {
+                if (width == null || height == null) {
+                    return;
+                }
+                this._width = width;
+                this._height = height;
+                this.getLayer(CANVAS_ZLEVEL).resize(width, height);
+            }
+            else {
+                var domRoot = this._domRoot;
+                domRoot.style.display = 'none';
+                var opts = this._opts;
+                var root = this.root;
+                width != null && (opts.width = width);
+                height != null && (opts.height = height);
+                width = getSize(root, 0, opts);
+                height = getSize(root, 1, opts);
+                domRoot.style.display = '';
+                if (this._width !== width || height !== this._height) {
+                    domRoot.style.width = width + 'px';
+                    domRoot.style.height = height + 'px';
+                    for (var id in this._layers) {
+                        if (this._layers.hasOwnProperty(id)) {
+                            this._layers[id].resize(width, height);
+                        }
+                    }
+                    this.refresh(true);
+                }
+                this._width = width;
+                this._height = height;
+            }
+            return this;
+        };
+        CanvasPainter.prototype.clearLayer = function (zlevel) {
+            var layer = this._layers[zlevel];
+            if (layer) {
+                layer.clear();
+            }
+        };
+        CanvasPainter.prototype.dispose = function () {
+            this.root.innerHTML = '';
+            this.root =
+                this.storage =
+                    this._domRoot =
+                        this._layers = null;
+        };
+        CanvasPainter.prototype.getRenderedCanvas = function (opts) {
+            opts = opts || {};
+            if (this._singleCanvas && !this._compositeManually) {
+                return this._layers[CANVAS_ZLEVEL].dom;
+            }
+            var imageLayer = new Layer('image', this, opts.pixelRatio || this.dpr);
+            imageLayer.initContext();
+            imageLayer.clear(false, opts.backgroundColor || this._backgroundColor);
+            var ctx = imageLayer.ctx;
+            if (opts.pixelRatio <= this.dpr) {
+                this.refresh();
+                var width_1 = imageLayer.dom.width;
+                var height_1 = imageLayer.dom.height;
+                this.eachLayer(function (layer) {
+                    if (layer.__builtin__) {
+                        ctx.drawImage(layer.dom, 0, 0, width_1, height_1);
+                    }
+                    else if (layer.renderToCanvas) {
+                        ctx.save();
+                        layer.renderToCanvas(ctx);
+                        ctx.restore();
+                    }
+                });
+            }
+            else {
+                var scope = {
+                    inHover: false,
+                    viewWidth: this._width,
+                    viewHeight: this._height
+                };
+                var displayList = this.storage.getDisplayList(true);
+                for (var i = 0, len = displayList.length; i < len; i++) {
+                    var el = displayList[i];
+                    brush(ctx, el, scope, i === len - 1);
+                }
+            }
+            return imageLayer.dom;
+        };
+        CanvasPainter.prototype.getWidth = function () {
+            return this._width;
+        };
+        CanvasPainter.prototype.getHeight = function () {
+            return this._height;
+        };
+        return CanvasPainter;
+    }());
+
+    function install$1(registers) {
+      registers.registerPainter('canvas', CanvasPainter);
+    }
+
+    var LineSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(LineSeriesModel, _super);
+
+      function LineSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = LineSeriesModel.type;
+        _this.hasSymbolVisual = true;
+        return _this;
+      }
+
+      LineSeriesModel.prototype.getInitialData = function (option) {
+        if ("development" !== 'production') {
+          var coordSys = option.coordinateSystem;
+
+          if (coordSys !== 'polar' && coordSys !== 'cartesian2d') {
+            throw new Error('Line not support coordinateSystem besides cartesian and polar');
+          }
+        }
+
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true
+        });
+      };
+
+      LineSeriesModel.prototype.getLegendIcon = function (opt) {
+        var group = new Group();
+        var line = createSymbol('line', 0, opt.itemHeight / 2, opt.itemWidth, 0, opt.lineStyle.stroke, false);
+        group.add(line);
+        line.setStyle(opt.lineStyle);
+        var visualType = this.getData().getVisual('symbol');
+        var visualRotate = this.getData().getVisual('symbolRotate');
+        var symbolType = visualType === 'none' ? 'circle' : visualType; // Symbol size is 80% when there is a line
+
+        var size = opt.itemHeight * 0.8;
+        var symbol = createSymbol(symbolType, (opt.itemWidth - size) / 2, (opt.itemHeight - size) / 2, size, size, opt.itemStyle.fill);
+        group.add(symbol);
+        symbol.setStyle(opt.itemStyle);
+        var symbolRotate = opt.iconRotate === 'inherit' ? visualRotate : opt.iconRotate || 0;
+        symbol.rotation = symbolRotate * Math.PI / 180;
+        symbol.setOrigin([opt.itemWidth / 2, opt.itemHeight / 2]);
+
+        if (symbolType.indexOf('empty') > -1) {
+          symbol.style.stroke = symbol.style.fill;
+          symbol.style.fill = '#fff';
+          symbol.style.lineWidth = 2;
+        }
+
+        return group;
+      };
+
+      LineSeriesModel.type = 'series.line';
+      LineSeriesModel.dependencies = ['grid', 'polar'];
+      LineSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 3,
+        coordinateSystem: 'cartesian2d',
+        legendHoverLink: true,
+        clip: true,
+        label: {
+          position: 'top'
+        },
+        // itemStyle: {
+        // },
+        endLabel: {
+          show: false,
+          valueAnimation: true,
+          distance: 8
+        },
+        lineStyle: {
+          width: 2,
+          type: 'solid'
+        },
+        emphasis: {
+          scale: true
+        },
+        // areaStyle: {
+        // origin of areaStyle. Valid values:
+        // `'auto'/null/undefined`: from axisLine to data
+        // `'start'`: from min to data
+        // `'end'`: from data to max
+        // origin: 'auto'
+        // },
+        // false, 'start', 'end', 'middle'
+        step: false,
+        // Disabled if step is true
+        smooth: false,
+        smoothMonotone: null,
+        symbol: 'emptyCircle',
+        symbolSize: 4,
+        symbolRotate: null,
+        showSymbol: true,
+        // `false`: follow the label interval strategy.
+        // `true`: show all symbols.
+        // `'auto'`: If possible, show all symbols, otherwise
+        //           follow the label interval strategy.
+        showAllSymbol: 'auto',
+        // Whether to connect break point.
+        connectNulls: false,
+        // Sampling for large data. Can be: 'average', 'max', 'min', 'sum', 'lttb'.
+        sampling: 'none',
+        animationEasing: 'linear',
+        // Disable progressive
+        progressive: 0,
+        hoverLayerThreshold: Infinity,
+        universalTransition: {
+          divideShape: 'clone'
+        },
+        triggerLineEvent: false
+      };
+      return LineSeriesModel;
+    }(SeriesModel);
+
+    /**
+     * @return label string. Not null/undefined
+     */
+
+    function getDefaultLabel(data, dataIndex) {
+      var labelDims = data.mapDimensionsAll('defaultedLabel');
+      var len = labelDims.length; // Simple optimization (in lots of cases, label dims length is 1)
+
+      if (len === 1) {
+        var rawVal = retrieveRawValue(data, dataIndex, labelDims[0]);
+        return rawVal != null ? rawVal + '' : null;
+      } else if (len) {
+        var vals = [];
+
+        for (var i = 0; i < labelDims.length; i++) {
+          vals.push(retrieveRawValue(data, dataIndex, labelDims[i]));
+        }
+
+        return vals.join(' ');
+      }
+    }
+    function getDefaultInterpolatedLabel(data, interpolatedValue) {
+      var labelDims = data.mapDimensionsAll('defaultedLabel');
+
+      if (!isArray(interpolatedValue)) {
+        return interpolatedValue + '';
+      }
+
+      var vals = [];
+
+      for (var i = 0; i < labelDims.length; i++) {
+        var dimIndex = data.getDimensionIndex(labelDims[i]);
+
+        if (dimIndex >= 0) {
+          vals.push(interpolatedValue[dimIndex]);
+        }
+      }
+
+      return vals.join(' ');
+    }
+
+    var Symbol =
+    /** @class */
+    function (_super) {
+      __extends(Symbol, _super);
+
+      function Symbol(data, idx, seriesScope, opts) {
+        var _this = _super.call(this) || this;
+
+        _this.updateData(data, idx, seriesScope, opts);
+
+        return _this;
+      }
+
+      Symbol.prototype._createSymbol = function (symbolType, data, idx, symbolSize, keepAspect) {
+        // Remove paths created before
+        this.removeAll(); // let symbolPath = createSymbol(
+        //     symbolType, -0.5, -0.5, 1, 1, color
+        // );
+        // If width/height are set too small (e.g., set to 1) on ios10
+        // and macOS Sierra, a circle stroke become a rect, no matter what
+        // the scale is set. So we set width/height as 2. See #4150.
+
+        var symbolPath = createSymbol(symbolType, -1, -1, 2, 2, null, keepAspect);
+        symbolPath.attr({
+          z2: 100,
+          culling: true,
+          scaleX: symbolSize[0] / 2,
+          scaleY: symbolSize[1] / 2
+        }); // Rewrite drift method
+
+        symbolPath.drift = driftSymbol;
+        this._symbolType = symbolType;
+        this.add(symbolPath);
+      };
+      /**
+       * Stop animation
+       * @param {boolean} toLastFrame
+       */
+
+
+      Symbol.prototype.stopSymbolAnimation = function (toLastFrame) {
+        this.childAt(0).stopAnimation(null, toLastFrame);
+      };
+
+      Symbol.prototype.getSymbolType = function () {
+        return this._symbolType;
+      };
+      /**
+       * FIXME:
+       * Caution: This method breaks the encapsulation of this module,
+       * but it indeed brings convenience. So do not use the method
+       * unless you detailedly know all the implements of `Symbol`,
+       * especially animation.
+       *
+       * Get symbol path element.
+       */
+
+
+      Symbol.prototype.getSymbolPath = function () {
+        return this.childAt(0);
+      };
+      /**
+       * Highlight symbol
+       */
+
+
+      Symbol.prototype.highlight = function () {
+        enterEmphasis(this.childAt(0));
+      };
+      /**
+       * Downplay symbol
+       */
+
+
+      Symbol.prototype.downplay = function () {
+        leaveEmphasis(this.childAt(0));
+      };
+      /**
+       * @param {number} zlevel
+       * @param {number} z
+       */
+
+
+      Symbol.prototype.setZ = function (zlevel, z) {
+        var symbolPath = this.childAt(0);
+        symbolPath.zlevel = zlevel;
+        symbolPath.z = z;
+      };
+
+      Symbol.prototype.setDraggable = function (draggable, hasCursorOption) {
+        var symbolPath = this.childAt(0);
+        symbolPath.draggable = draggable;
+        symbolPath.cursor = !hasCursorOption && draggable ? 'move' : symbolPath.cursor;
+      };
+      /**
+       * Update symbol properties
+       */
+
+
+      Symbol.prototype.updateData = function (data, idx, seriesScope, opts) {
+        this.silent = false;
+        var symbolType = data.getItemVisual(idx, 'symbol') || 'circle';
+        var seriesModel = data.hostModel;
+        var symbolSize = Symbol.getSymbolSize(data, idx);
+        var isInit = symbolType !== this._symbolType;
+        var disableAnimation = opts && opts.disableAnimation;
+
+        if (isInit) {
+          var keepAspect = data.getItemVisual(idx, 'symbolKeepAspect');
+
+          this._createSymbol(symbolType, data, idx, symbolSize, keepAspect);
+        } else {
+          var symbolPath = this.childAt(0);
+          symbolPath.silent = false;
+          var target = {
+            scaleX: symbolSize[0] / 2,
+            scaleY: symbolSize[1] / 2
+          };
+          disableAnimation ? symbolPath.attr(target) : updateProps(symbolPath, target, seriesModel, idx);
+          saveOldStyle(symbolPath);
+        }
+
+        this._updateCommon(data, idx, symbolSize, seriesScope, opts);
+
+        if (isInit) {
+          var symbolPath = this.childAt(0);
+
+          if (!disableAnimation) {
+            var target = {
+              scaleX: this._sizeX,
+              scaleY: this._sizeY,
+              style: {
+                // Always fadeIn. Because it has fadeOut animation when symbol is removed..
+                opacity: symbolPath.style.opacity
+              }
+            };
+            symbolPath.scaleX = symbolPath.scaleY = 0;
+            symbolPath.style.opacity = 0;
+            initProps(symbolPath, target, seriesModel, idx);
+          }
+        }
+
+        if (disableAnimation) {
+          // Must stop leave transition manually if don't call initProps or updateProps.
+          this.childAt(0).stopAnimation('leave');
+        }
+      };
+
+      Symbol.prototype._updateCommon = function (data, idx, symbolSize, seriesScope, opts) {
+        var symbolPath = this.childAt(0);
+        var seriesModel = data.hostModel;
+        var emphasisItemStyle;
+        var blurItemStyle;
+        var selectItemStyle;
+        var focus;
+        var blurScope;
+        var emphasisDisabled;
+        var labelStatesModels;
+        var hoverScale;
+        var cursorStyle;
+
+        if (seriesScope) {
+          emphasisItemStyle = seriesScope.emphasisItemStyle;
+          blurItemStyle = seriesScope.blurItemStyle;
+          selectItemStyle = seriesScope.selectItemStyle;
+          focus = seriesScope.focus;
+          blurScope = seriesScope.blurScope;
+          labelStatesModels = seriesScope.labelStatesModels;
+          hoverScale = seriesScope.hoverScale;
+          cursorStyle = seriesScope.cursorStyle;
+          emphasisDisabled = seriesScope.emphasisDisabled;
+        }
+
+        if (!seriesScope || data.hasItemOption) {
+          var itemModel = seriesScope && seriesScope.itemModel ? seriesScope.itemModel : data.getItemModel(idx);
+          var emphasisModel = itemModel.getModel('emphasis');
+          emphasisItemStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+          selectItemStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle();
+          blurItemStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
+          focus = emphasisModel.get('focus');
+          blurScope = emphasisModel.get('blurScope');
+          emphasisDisabled = emphasisModel.get('disabled');
+          labelStatesModels = getLabelStatesModels(itemModel);
+          hoverScale = emphasisModel.getShallow('scale');
+          cursorStyle = itemModel.getShallow('cursor');
+        }
+
+        var symbolRotate = data.getItemVisual(idx, 'symbolRotate');
+        symbolPath.attr('rotation', (symbolRotate || 0) * Math.PI / 180 || 0);
+        var symbolOffset = normalizeSymbolOffset(data.getItemVisual(idx, 'symbolOffset'), symbolSize);
+
+        if (symbolOffset) {
+          symbolPath.x = symbolOffset[0];
+          symbolPath.y = symbolOffset[1];
+        }
+
+        cursorStyle && symbolPath.attr('cursor', cursorStyle);
+        var symbolStyle = data.getItemVisual(idx, 'style');
+        var visualColor = symbolStyle.fill;
+
+        if (symbolPath instanceof ZRImage) {
+          var pathStyle = symbolPath.style;
+          symbolPath.useStyle(extend({
+            // TODO other properties like x, y ?
+            image: pathStyle.image,
+            x: pathStyle.x,
+            y: pathStyle.y,
+            width: pathStyle.width,
+            height: pathStyle.height
+          }, symbolStyle));
+        } else {
+          if (symbolPath.__isEmptyBrush) {
+            // fill and stroke will be swapped if it's empty.
+            // So we cloned a new style to avoid it affecting the original style in visual storage.
+            // TODO Better implementation. No empty logic!
+            symbolPath.useStyle(extend({}, symbolStyle));
+          } else {
+            symbolPath.useStyle(symbolStyle);
+          } // Disable decal because symbol scale will been applied on the decal.
+
+
+          symbolPath.style.decal = null;
+          symbolPath.setColor(visualColor, opts && opts.symbolInnerColor);
+          symbolPath.style.strokeNoScale = true;
+        }
+
+        var liftZ = data.getItemVisual(idx, 'liftZ');
+        var z2Origin = this._z2;
+
+        if (liftZ != null) {
+          if (z2Origin == null) {
+            this._z2 = symbolPath.z2;
+            symbolPath.z2 += liftZ;
+          }
+        } else if (z2Origin != null) {
+          symbolPath.z2 = z2Origin;
+          this._z2 = null;
+        }
+
+        var useNameLabel = opts && opts.useNameLabel;
+        setLabelStyle(symbolPath, labelStatesModels, {
+          labelFetcher: seriesModel,
+          labelDataIndex: idx,
+          defaultText: getLabelDefaultText,
+          inheritColor: visualColor,
+          defaultOpacity: symbolStyle.opacity
+        }); // Do not execute util needed.
+
+        function getLabelDefaultText(idx) {
+          return useNameLabel ? data.getName(idx) : getDefaultLabel(data, idx);
+        }
+
+        this._sizeX = symbolSize[0] / 2;
+        this._sizeY = symbolSize[1] / 2;
+        var emphasisState = symbolPath.ensureState('emphasis');
+        emphasisState.style = emphasisItemStyle;
+        symbolPath.ensureState('select').style = selectItemStyle;
+        symbolPath.ensureState('blur').style = blurItemStyle; // null / undefined / true means to use default strategy.
+        // 0 / false / negative number / NaN / Infinity means no scale.
+
+        var scaleRatio = hoverScale == null || hoverScale === true ? Math.max(1.1, 3 / this._sizeY) // PENDING: restrict hoverScale > 1? It seems unreasonable to scale down
+        : isFinite(hoverScale) && hoverScale > 0 ? +hoverScale : 1; // always set scale to allow resetting
+
+        emphasisState.scaleX = this._sizeX * scaleRatio;
+        emphasisState.scaleY = this._sizeY * scaleRatio;
+        this.setSymbolScale(1);
+        toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
+      };
+
+      Symbol.prototype.setSymbolScale = function (scale) {
+        this.scaleX = this.scaleY = scale;
+      };
+
+      Symbol.prototype.fadeOut = function (cb, seriesModel, opt) {
+        var symbolPath = this.childAt(0);
+        var dataIndex = getECData(this).dataIndex;
+        var animationOpt = opt && opt.animation; // Avoid mistaken hover when fading out
+
+        this.silent = symbolPath.silent = true; // Not show text when animating
+
+        if (opt && opt.fadeLabel) {
+          var textContent = symbolPath.getTextContent();
+
+          if (textContent) {
+            removeElement(textContent, {
+              style: {
+                opacity: 0
+              }
+            }, seriesModel, {
+              dataIndex: dataIndex,
+              removeOpt: animationOpt,
+              cb: function () {
+                symbolPath.removeTextContent();
+              }
+            });
+          }
+        } else {
+          symbolPath.removeTextContent();
+        }
+
+        removeElement(symbolPath, {
+          style: {
+            opacity: 0
+          },
+          scaleX: 0,
+          scaleY: 0
+        }, seriesModel, {
+          dataIndex: dataIndex,
+          cb: cb,
+          removeOpt: animationOpt
+        });
+      };
+
+      Symbol.getSymbolSize = function (data, idx) {
+        return normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
+      };
+
+      return Symbol;
+    }(Group);
+
+    function driftSymbol(dx, dy) {
+      this.parent.drift(dx, dy);
+    }
+
+    function symbolNeedsDraw(data, point, idx, opt) {
+      return point && !isNaN(point[0]) && !isNaN(point[1]) && !(opt.isIgnore && opt.isIgnore(idx)) // We do not set clipShape on group, because it will cut part of
+      // the symbol element shape. We use the same clip shape here as
+      // the line clip.
+      && !(opt.clipShape && !opt.clipShape.contain(point[0], point[1])) && data.getItemVisual(idx, 'symbol') !== 'none';
+    }
+
+    function normalizeUpdateOpt(opt) {
+      if (opt != null && !isObject(opt)) {
+        opt = {
+          isIgnore: opt
+        };
+      }
+
+      return opt || {};
+    }
+
+    function makeSeriesScope(data) {
+      var seriesModel = data.hostModel;
+      var emphasisModel = seriesModel.getModel('emphasis');
+      return {
+        emphasisItemStyle: emphasisModel.getModel('itemStyle').getItemStyle(),
+        blurItemStyle: seriesModel.getModel(['blur', 'itemStyle']).getItemStyle(),
+        selectItemStyle: seriesModel.getModel(['select', 'itemStyle']).getItemStyle(),
+        focus: emphasisModel.get('focus'),
+        blurScope: emphasisModel.get('blurScope'),
+        emphasisDisabled: emphasisModel.get('disabled'),
+        hoverScale: emphasisModel.get('scale'),
+        labelStatesModels: getLabelStatesModels(seriesModel),
+        cursorStyle: seriesModel.get('cursor')
+      };
+    }
+
+    var SymbolDraw =
+    /** @class */
+    function () {
+      function SymbolDraw(SymbolCtor) {
+        this.group = new Group();
+        this._SymbolCtor = SymbolCtor || Symbol;
+      }
+      /**
+       * Update symbols draw by new data
+       */
+
+
+      SymbolDraw.prototype.updateData = function (data, opt) {
+        // Remove progressive els.
+        this._progressiveEls = null;
+        opt = normalizeUpdateOpt(opt);
+        var group = this.group;
+        var seriesModel = data.hostModel;
+        var oldData = this._data;
+        var SymbolCtor = this._SymbolCtor;
+        var disableAnimation = opt.disableAnimation;
+        var seriesScope = makeSeriesScope(data);
+        var symbolUpdateOpt = {
+          disableAnimation: disableAnimation
+        };
+
+        var getSymbolPoint = opt.getSymbolPoint || function (idx) {
+          return data.getItemLayout(idx);
+        }; // There is no oldLineData only when first rendering or switching from
+        // stream mode to normal mode, where previous elements should be removed.
+
+
+        if (!oldData) {
+          group.removeAll();
+        }
+
+        data.diff(oldData).add(function (newIdx) {
+          var point = getSymbolPoint(newIdx);
+
+          if (symbolNeedsDraw(data, point, newIdx, opt)) {
+            var symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
+            symbolEl.setPosition(point);
+            data.setItemGraphicEl(newIdx, symbolEl);
+            group.add(symbolEl);
+          }
+        }).update(function (newIdx, oldIdx) {
+          var symbolEl = oldData.getItemGraphicEl(oldIdx);
+          var point = getSymbolPoint(newIdx);
+
+          if (!symbolNeedsDraw(data, point, newIdx, opt)) {
+            group.remove(symbolEl);
+            return;
+          }
+
+          var newSymbolType = data.getItemVisual(newIdx, 'symbol') || 'circle';
+          var oldSymbolType = symbolEl && symbolEl.getSymbolType && symbolEl.getSymbolType();
+
+          if (!symbolEl // Create a new if symbol type changed.
+          || oldSymbolType && oldSymbolType !== newSymbolType) {
+            group.remove(symbolEl);
+            symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
+            symbolEl.setPosition(point);
+          } else {
+            symbolEl.updateData(data, newIdx, seriesScope, symbolUpdateOpt);
+            var target = {
+              x: point[0],
+              y: point[1]
+            };
+            disableAnimation ? symbolEl.attr(target) : updateProps(symbolEl, target, seriesModel);
+          } // Add back
+
+
+          group.add(symbolEl);
+          data.setItemGraphicEl(newIdx, symbolEl);
+        }).remove(function (oldIdx) {
+          var el = oldData.getItemGraphicEl(oldIdx);
+          el && el.fadeOut(function () {
+            group.remove(el);
+          }, seriesModel);
+        }).execute();
+        this._getSymbolPoint = getSymbolPoint;
+        this._data = data;
+      };
+
+      SymbolDraw.prototype.updateLayout = function () {
+        var _this = this;
+
+        var data = this._data;
+
+        if (data) {
+          // Not use animation
+          data.eachItemGraphicEl(function (el, idx) {
+            var point = _this._getSymbolPoint(idx);
+
+            el.setPosition(point);
+            el.markRedraw();
+          });
+        }
+      };
+
+      SymbolDraw.prototype.incrementalPrepareUpdate = function (data) {
+        this._seriesScope = makeSeriesScope(data);
+        this._data = null;
+        this.group.removeAll();
+      };
+      /**
+       * Update symbols draw by new data
+       */
+
+      SymbolDraw.prototype.incrementalUpdate = function (taskParams, data, opt) {
+        // Clear
+        this._progressiveEls = [];
+        opt = normalizeUpdateOpt(opt);
+
+        function updateIncrementalAndHover(el) {
+          if (!el.isGroup) {
+            el.incremental = true;
+            el.ensureState('emphasis').hoverLayer = true;
+          }
+        }
+
+        for (var idx = taskParams.start; idx < taskParams.end; idx++) {
+          var point = data.getItemLayout(idx);
+
+          if (symbolNeedsDraw(data, point, idx, opt)) {
+            var el = new this._SymbolCtor(data, idx, this._seriesScope);
+            el.traverse(updateIncrementalAndHover);
+            el.setPosition(point);
+            this.group.add(el);
+            data.setItemGraphicEl(idx, el);
+
+            this._progressiveEls.push(el);
+          }
+        }
+      };
+
+      SymbolDraw.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      SymbolDraw.prototype.remove = function (enableAnimation) {
+        var group = this.group;
+        var data = this._data; // Incremental model do not have this._data.
+
+        if (data && enableAnimation) {
+          data.eachItemGraphicEl(function (el) {
+            el.fadeOut(function () {
+              group.remove(el);
+            }, data.hostModel);
+          });
+        } else {
+          group.removeAll();
+        }
+      };
+      return SymbolDraw;
+    }();
+
+    function prepareDataCoordInfo(coordSys, data, valueOrigin) {
+      var baseAxis = coordSys.getBaseAxis();
+      var valueAxis = coordSys.getOtherAxis(baseAxis);
+      var valueStart = getValueStart(valueAxis, valueOrigin);
+      var baseAxisDim = baseAxis.dim;
+      var valueAxisDim = valueAxis.dim;
+      var valueDim = data.mapDimension(valueAxisDim);
+      var baseDim = data.mapDimension(baseAxisDim);
+      var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
+      var dims = map(coordSys.dimensions, function (coordDim) {
+        return data.mapDimension(coordDim);
+      });
+      var stacked = false;
+      var stackResultDim = data.getCalculationInfo('stackResultDimension');
+
+      if (isDimensionStacked(data, dims[0]
+      /* , dims[1] */
+      )) {
+        // jshint ignore:line
+        stacked = true;
+        dims[0] = stackResultDim;
+      }
+
+      if (isDimensionStacked(data, dims[1]
+      /* , dims[0] */
+      )) {
+        // jshint ignore:line
+        stacked = true;
+        dims[1] = stackResultDim;
+      }
+
+      return {
+        dataDimsForPoint: dims,
+        valueStart: valueStart,
+        valueAxisDim: valueAxisDim,
+        baseAxisDim: baseAxisDim,
+        stacked: !!stacked,
+        valueDim: valueDim,
+        baseDim: baseDim,
+        baseDataOffset: baseDataOffset,
+        stackedOverDimension: data.getCalculationInfo('stackedOverDimension')
+      };
+    }
+
+    function getValueStart(valueAxis, valueOrigin) {
+      var valueStart = 0;
+      var extent = valueAxis.scale.getExtent();
+
+      if (valueOrigin === 'start') {
+        valueStart = extent[0];
+      } else if (valueOrigin === 'end') {
+        valueStart = extent[1];
+      } // If origin is specified as a number, use it as
+      // valueStart directly
+      else if (isNumber(valueOrigin) && !isNaN(valueOrigin)) {
+          valueStart = valueOrigin;
+        } // auto
+        else {
+            // Both positive
+            if (extent[0] > 0) {
+              valueStart = extent[0];
+            } // Both negative
+            else if (extent[1] < 0) {
+                valueStart = extent[1];
+              } // If is one positive, and one negative, onZero shall be true
+
+          }
+
+      return valueStart;
+    }
+
+    function getStackedOnPoint(dataCoordInfo, coordSys, data, idx) {
+      var value = NaN;
+
+      if (dataCoordInfo.stacked) {
+        value = data.get(data.getCalculationInfo('stackedOverDimension'), idx);
+      }
+
+      if (isNaN(value)) {
+        value = dataCoordInfo.valueStart;
+      }
+
+      var baseDataOffset = dataCoordInfo.baseDataOffset;
+      var stackedData = [];
+      stackedData[baseDataOffset] = data.get(dataCoordInfo.baseDim, idx);
+      stackedData[1 - baseDataOffset] = value;
+      return coordSys.dataToPoint(stackedData);
+    }
+
+    function diffData(oldData, newData) {
+      var diffResult = [];
+      newData.diff(oldData).add(function (idx) {
+        diffResult.push({
+          cmd: '+',
+          idx: idx
+        });
+      }).update(function (newIdx, oldIdx) {
+        diffResult.push({
+          cmd: '=',
+          idx: oldIdx,
+          idx1: newIdx
+        });
+      }).remove(function (idx) {
+        diffResult.push({
+          cmd: '-',
+          idx: idx
+        });
+      }).execute();
+      return diffResult;
+    }
+
+    function lineAnimationDiff(oldData, newData, oldStackedOnPoints, newStackedOnPoints, oldCoordSys, newCoordSys, oldValueOrigin, newValueOrigin) {
+      var diff = diffData(oldData, newData); // let newIdList = newData.mapArray(newData.getId);
+      // let oldIdList = oldData.mapArray(oldData.getId);
+      // convertToIntId(newIdList, oldIdList);
+      // // FIXME One data ?
+      // diff = arrayDiff(oldIdList, newIdList);
+
+      var currPoints = [];
+      var nextPoints = []; // Points for stacking base line
+
+      var currStackedPoints = [];
+      var nextStackedPoints = [];
+      var status = [];
+      var sortedIndices = [];
+      var rawIndices = [];
+      var newDataOldCoordInfo = prepareDataCoordInfo(oldCoordSys, newData, oldValueOrigin); // const oldDataNewCoordInfo = prepareDataCoordInfo(newCoordSys, oldData, newValueOrigin);
+
+      var oldPoints = oldData.getLayout('points') || [];
+      var newPoints = newData.getLayout('points') || [];
+
+      for (var i = 0; i < diff.length; i++) {
+        var diffItem = diff[i];
+        var pointAdded = true;
+        var oldIdx2 = void 0;
+        var newIdx2 = void 0; // FIXME, animation is not so perfect when dataZoom window moves fast
+        // Which is in case remvoing or add more than one data in the tail or head
+
+        switch (diffItem.cmd) {
+          case '=':
+            oldIdx2 = diffItem.idx * 2;
+            newIdx2 = diffItem.idx1 * 2;
+            var currentX = oldPoints[oldIdx2];
+            var currentY = oldPoints[oldIdx2 + 1];
+            var nextX = newPoints[newIdx2];
+            var nextY = newPoints[newIdx2 + 1]; // If previous data is NaN, use next point directly
+
+            if (isNaN(currentX) || isNaN(currentY)) {
+              currentX = nextX;
+              currentY = nextY;
+            }
+
+            currPoints.push(currentX, currentY);
+            nextPoints.push(nextX, nextY);
+            currStackedPoints.push(oldStackedOnPoints[oldIdx2], oldStackedOnPoints[oldIdx2 + 1]);
+            nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
+            rawIndices.push(newData.getRawIndex(diffItem.idx1));
+            break;
+
+          case '+':
+            var newIdx = diffItem.idx;
+            var newDataDimsForPoint = newDataOldCoordInfo.dataDimsForPoint;
+            var oldPt = oldCoordSys.dataToPoint([newData.get(newDataDimsForPoint[0], newIdx), newData.get(newDataDimsForPoint[1], newIdx)]);
+            newIdx2 = newIdx * 2;
+            currPoints.push(oldPt[0], oldPt[1]);
+            nextPoints.push(newPoints[newIdx2], newPoints[newIdx2 + 1]);
+            var stackedOnPoint = getStackedOnPoint(newDataOldCoordInfo, oldCoordSys, newData, newIdx);
+            currStackedPoints.push(stackedOnPoint[0], stackedOnPoint[1]);
+            nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
+            rawIndices.push(newData.getRawIndex(newIdx));
+            break;
+
+          case '-':
+            pointAdded = false;
+        } // Original indices
+
+
+        if (pointAdded) {
+          status.push(diffItem);
+          sortedIndices.push(sortedIndices.length);
+        }
+      } // Diff result may be crossed if all items are changed
+      // Sort by data index
+
+
+      sortedIndices.sort(function (a, b) {
+        return rawIndices[a] - rawIndices[b];
+      });
+      var len = currPoints.length;
+      var sortedCurrPoints = createFloat32Array(len);
+      var sortedNextPoints = createFloat32Array(len);
+      var sortedCurrStackedPoints = createFloat32Array(len);
+      var sortedNextStackedPoints = createFloat32Array(len);
+      var sortedStatus = [];
+
+      for (var i = 0; i < sortedIndices.length; i++) {
+        var idx = sortedIndices[i];
+        var i2 = i * 2;
+        var idx2 = idx * 2;
+        sortedCurrPoints[i2] = currPoints[idx2];
+        sortedCurrPoints[i2 + 1] = currPoints[idx2 + 1];
+        sortedNextPoints[i2] = nextPoints[idx2];
+        sortedNextPoints[i2 + 1] = nextPoints[idx2 + 1];
+        sortedCurrStackedPoints[i2] = currStackedPoints[idx2];
+        sortedCurrStackedPoints[i2 + 1] = currStackedPoints[idx2 + 1];
+        sortedNextStackedPoints[i2] = nextStackedPoints[idx2];
+        sortedNextStackedPoints[i2 + 1] = nextStackedPoints[idx2 + 1];
+        sortedStatus[i] = status[idx];
+      }
+
+      return {
+        current: sortedCurrPoints,
+        next: sortedNextPoints,
+        stackedOnCurrent: sortedCurrStackedPoints,
+        stackedOnNext: sortedNextStackedPoints,
+        status: sortedStatus
+      };
+    }
+
+    var mathMin$5 = Math.min;
+    var mathMax$5 = Math.max;
+
+    function isPointNull(x, y) {
+      return isNaN(x) || isNaN(y);
+    }
+    /**
+     * Draw smoothed line in non-monotone, in may cause undesired curve in extreme
+     * situations. This should be used when points are non-monotone neither in x or
+     * y dimension.
+     */
+
+
+    function drawSegment(ctx, points, start, segLen, allLen, dir, smooth, smoothMonotone, connectNulls) {
+      var prevX;
+      var prevY;
+      var cpx0;
+      var cpy0;
+      var cpx1;
+      var cpy1;
+      var idx = start;
+      var k = 0;
+
+      for (; k < segLen; k++) {
+        var x = points[idx * 2];
+        var y = points[idx * 2 + 1];
+
+        if (idx >= allLen || idx < 0) {
+          break;
+        }
+
+        if (isPointNull(x, y)) {
+          if (connectNulls) {
+            idx += dir;
+            continue;
+          }
+
+          break;
+        }
+
+        if (idx === start) {
+          ctx[dir > 0 ? 'moveTo' : 'lineTo'](x, y);
+          cpx0 = x;
+          cpy0 = y;
+        } else {
+          var dx = x - prevX;
+          var dy = y - prevY; // Ignore tiny segment.
+
+          if (dx * dx + dy * dy < 0.5) {
+            idx += dir;
+            continue;
+          }
+
+          if (smooth > 0) {
+            var nextIdx = idx + dir;
+            var nextX = points[nextIdx * 2];
+            var nextY = points[nextIdx * 2 + 1]; // Ignore duplicate point
+
+            while (nextX === x && nextY === y && k < segLen) {
+              k++;
+              nextIdx += dir;
+              idx += dir;
+              nextX = points[nextIdx * 2];
+              nextY = points[nextIdx * 2 + 1];
+              x = points[idx * 2];
+              y = points[idx * 2 + 1];
+              dx = x - prevX;
+              dy = y - prevY;
+            }
+
+            var tmpK = k + 1;
+
+            if (connectNulls) {
+              // Find next point not null
+              while (isPointNull(nextX, nextY) && tmpK < segLen) {
+                tmpK++;
+                nextIdx += dir;
+                nextX = points[nextIdx * 2];
+                nextY = points[nextIdx * 2 + 1];
+              }
+            }
+
+            var ratioNextSeg = 0.5;
+            var vx = 0;
+            var vy = 0;
+            var nextCpx0 = void 0;
+            var nextCpy0 = void 0; // Is last point
+
+            if (tmpK >= segLen || isPointNull(nextX, nextY)) {
+              cpx1 = x;
+              cpy1 = y;
+            } else {
+              vx = nextX - prevX;
+              vy = nextY - prevY;
+              var dx0 = x - prevX;
+              var dx1 = nextX - x;
+              var dy0 = y - prevY;
+              var dy1 = nextY - y;
+              var lenPrevSeg = void 0;
+              var lenNextSeg = void 0;
+
+              if (smoothMonotone === 'x') {
+                lenPrevSeg = Math.abs(dx0);
+                lenNextSeg = Math.abs(dx1);
+                var dir_1 = vx > 0 ? 1 : -1;
+                cpx1 = x - dir_1 * lenPrevSeg * smooth;
+                cpy1 = y;
+                nextCpx0 = x + dir_1 * lenNextSeg * smooth;
+                nextCpy0 = y;
+              } else if (smoothMonotone === 'y') {
+                lenPrevSeg = Math.abs(dy0);
+                lenNextSeg = Math.abs(dy1);
+                var dir_2 = vy > 0 ? 1 : -1;
+                cpx1 = x;
+                cpy1 = y - dir_2 * lenPrevSeg * smooth;
+                nextCpx0 = x;
+                nextCpy0 = y + dir_2 * lenNextSeg * smooth;
+              } else {
+                lenPrevSeg = Math.sqrt(dx0 * dx0 + dy0 * dy0);
+                lenNextSeg = Math.sqrt(dx1 * dx1 + dy1 * dy1); // Use ratio of seg length
+
+                ratioNextSeg = lenNextSeg / (lenNextSeg + lenPrevSeg);
+                cpx1 = x - vx * smooth * (1 - ratioNextSeg);
+                cpy1 = y - vy * smooth * (1 - ratioNextSeg); // cp0 of next segment
+
+                nextCpx0 = x + vx * smooth * ratioNextSeg;
+                nextCpy0 = y + vy * smooth * ratioNextSeg; // Smooth constraint between point and next point.
+                // Avoid exceeding extreme after smoothing.
+
+                nextCpx0 = mathMin$5(nextCpx0, mathMax$5(nextX, x));
+                nextCpy0 = mathMin$5(nextCpy0, mathMax$5(nextY, y));
+                nextCpx0 = mathMax$5(nextCpx0, mathMin$5(nextX, x));
+                nextCpy0 = mathMax$5(nextCpy0, mathMin$5(nextY, y)); // Reclaculate cp1 based on the adjusted cp0 of next seg.
+
+                vx = nextCpx0 - x;
+                vy = nextCpy0 - y;
+                cpx1 = x - vx * lenPrevSeg / lenNextSeg;
+                cpy1 = y - vy * lenPrevSeg / lenNextSeg; // Smooth constraint between point and prev point.
+                // Avoid exceeding extreme after smoothing.
+
+                cpx1 = mathMin$5(cpx1, mathMax$5(prevX, x));
+                cpy1 = mathMin$5(cpy1, mathMax$5(prevY, y));
+                cpx1 = mathMax$5(cpx1, mathMin$5(prevX, x));
+                cpy1 = mathMax$5(cpy1, mathMin$5(prevY, y)); // Adjust next cp0 again.
+
+                vx = x - cpx1;
+                vy = y - cpy1;
+                nextCpx0 = x + vx * lenNextSeg / lenPrevSeg;
+                nextCpy0 = y + vy * lenNextSeg / lenPrevSeg;
+              }
+            }
+
+            ctx.bezierCurveTo(cpx0, cpy0, cpx1, cpy1, x, y);
+            cpx0 = nextCpx0;
+            cpy0 = nextCpy0;
+          } else {
+            ctx.lineTo(x, y);
+          }
+        }
+
+        prevX = x;
+        prevY = y;
+        idx += dir;
+      }
+
+      return k;
+    }
+
+    var ECPolylineShape =
+    /** @class */
+    function () {
+      function ECPolylineShape() {
+        this.smooth = 0;
+        this.smoothConstraint = true;
+      }
+
+      return ECPolylineShape;
+    }();
+
+    var ECPolyline =
+    /** @class */
+    function (_super) {
+      __extends(ECPolyline, _super);
+
+      function ECPolyline(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'ec-polyline';
+        return _this;
+      }
+
+      ECPolyline.prototype.getDefaultStyle = function () {
+        return {
+          stroke: '#000',
+          fill: null
+        };
+      };
+
+      ECPolyline.prototype.getDefaultShape = function () {
+        return new ECPolylineShape();
+      };
+
+      ECPolyline.prototype.buildPath = function (ctx, shape) {
+        var points = shape.points;
+        var i = 0;
+        var len = points.length / 2; // const result = getBoundingBox(points, shape.smoothConstraint);
+
+        if (shape.connectNulls) {
+          // Must remove first and last null values avoid draw error in polygon
+          for (; len > 0; len--) {
+            if (!isPointNull(points[len * 2 - 2], points[len * 2 - 1])) {
+              break;
+            }
+          }
+
+          for (; i < len; i++) {
+            if (!isPointNull(points[i * 2], points[i * 2 + 1])) {
+              break;
+            }
+          }
+        }
+
+        while (i < len) {
+          i += drawSegment(ctx, points, i, len, len, 1, shape.smooth, shape.smoothMonotone, shape.connectNulls) + 1;
+        }
+      };
+
+      ECPolyline.prototype.getPointOn = function (xOrY, dim) {
+        if (!this.path) {
+          this.createPathProxy();
+          this.buildPath(this.path, this.shape);
+        }
+
+        var path = this.path;
+        var data = path.data;
+        var CMD = PathProxy.CMD;
+        var x0;
+        var y0;
+        var isDimX = dim === 'x';
+        var roots = [];
+
+        for (var i = 0; i < data.length;) {
+          var cmd = data[i++];
+          var x = void 0;
+          var y = void 0;
+          var x2 = void 0;
+          var y2 = void 0;
+          var x3 = void 0;
+          var y3 = void 0;
+          var t = void 0;
+
+          switch (cmd) {
+            case CMD.M:
+              x0 = data[i++];
+              y0 = data[i++];
+              break;
+
+            case CMD.L:
+              x = data[i++];
+              y = data[i++];
+              t = isDimX ? (xOrY - x0) / (x - x0) : (xOrY - y0) / (y - y0);
+
+              if (t <= 1 && t >= 0) {
+                var val = isDimX ? (y - y0) * t + y0 : (x - x0) * t + x0;
+                return isDimX ? [xOrY, val] : [val, xOrY];
+              }
+
+              x0 = x;
+              y0 = y;
+              break;
+
+            case CMD.C:
+              x = data[i++];
+              y = data[i++];
+              x2 = data[i++];
+              y2 = data[i++];
+              x3 = data[i++];
+              y3 = data[i++];
+              var nRoot = isDimX ? cubicRootAt(x0, x, x2, x3, xOrY, roots) : cubicRootAt(y0, y, y2, y3, xOrY, roots);
+
+              if (nRoot > 0) {
+                for (var i_1 = 0; i_1 < nRoot; i_1++) {
+                  var t_1 = roots[i_1];
+
+                  if (t_1 <= 1 && t_1 >= 0) {
+                    var val = isDimX ? cubicAt(y0, y, y2, y3, t_1) : cubicAt(x0, x, x2, x3, t_1);
+                    return isDimX ? [xOrY, val] : [val, xOrY];
+                  }
+                }
+              }
+
+              x0 = x3;
+              y0 = y3;
+              break;
+          }
+        }
+      };
+
+      return ECPolyline;
+    }(Path);
+
+    var ECPolygonShape =
+    /** @class */
+    function (_super) {
+      __extends(ECPolygonShape, _super);
+
+      function ECPolygonShape() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      return ECPolygonShape;
+    }(ECPolylineShape);
+
+    var ECPolygon =
+    /** @class */
+    function (_super) {
+      __extends(ECPolygon, _super);
+
+      function ECPolygon(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'ec-polygon';
+        return _this;
+      }
+
+      ECPolygon.prototype.getDefaultShape = function () {
+        return new ECPolygonShape();
+      };
+
+      ECPolygon.prototype.buildPath = function (ctx, shape) {
+        var points = shape.points;
+        var stackedOnPoints = shape.stackedOnPoints;
+        var i = 0;
+        var len = points.length / 2;
+        var smoothMonotone = shape.smoothMonotone;
+
+        if (shape.connectNulls) {
+          // Must remove first and last null values avoid draw error in polygon
+          for (; len > 0; len--) {
+            if (!isPointNull(points[len * 2 - 2], points[len * 2 - 1])) {
+              break;
+            }
+          }
+
+          for (; i < len; i++) {
+            if (!isPointNull(points[i * 2], points[i * 2 + 1])) {
+              break;
+            }
+          }
+        }
+
+        while (i < len) {
+          var k = drawSegment(ctx, points, i, len, len, 1, shape.smooth, smoothMonotone, shape.connectNulls);
+          drawSegment(ctx, stackedOnPoints, i + k - 1, k, len, -1, shape.stackedOnSmooth, smoothMonotone, shape.connectNulls);
+          i += k + 1;
+          ctx.closePath();
+        }
+      };
+
+      return ECPolygon;
+    }(Path);
+
+    function createGridClipPath(cartesian, hasAnimation, seriesModel, done, during) {
+      var rect = cartesian.getArea();
+      var x = rect.x;
+      var y = rect.y;
+      var width = rect.width;
+      var height = rect.height;
+      var lineWidth = seriesModel.get(['lineStyle', 'width']) || 2; // Expand the clip path a bit to avoid the border is clipped and looks thinner
+
+      x -= lineWidth / 2;
+      y -= lineWidth / 2;
+      width += lineWidth;
+      height += lineWidth; // fix: https://github.com/apache/incubator-echarts/issues/11369
+
+      x = Math.floor(x);
+      width = Math.round(width);
+      var clipPath = new Rect({
+        shape: {
+          x: x,
+          y: y,
+          width: width,
+          height: height
+        }
+      });
+
+      if (hasAnimation) {
+        var baseAxis = cartesian.getBaseAxis();
+        var isHorizontal = baseAxis.isHorizontal();
+        var isAxisInversed = baseAxis.inverse;
+
+        if (isHorizontal) {
+          if (isAxisInversed) {
+            clipPath.shape.x += width;
+          }
+
+          clipPath.shape.width = 0;
+        } else {
+          if (!isAxisInversed) {
+            clipPath.shape.y += height;
+          }
+
+          clipPath.shape.height = 0;
+        }
+
+        var duringCb = isFunction(during) ? function (percent) {
+          during(percent, clipPath);
+        } : null;
+        initProps(clipPath, {
+          shape: {
+            width: width,
+            height: height,
+            x: x,
+            y: y
+          }
+        }, seriesModel, null, done, duringCb);
+      }
+
+      return clipPath;
+    }
+
+    function createPolarClipPath(polar, hasAnimation, seriesModel) {
+      var sectorArea = polar.getArea(); // Avoid float number rounding error for symbol on the edge of axis extent.
+
+      var r0 = round(sectorArea.r0, 1);
+      var r = round(sectorArea.r, 1);
+      var clipPath = new Sector({
+        shape: {
+          cx: round(polar.cx, 1),
+          cy: round(polar.cy, 1),
+          r0: r0,
+          r: r,
+          startAngle: sectorArea.startAngle,
+          endAngle: sectorArea.endAngle,
+          clockwise: sectorArea.clockwise
+        }
+      });
+
+      if (hasAnimation) {
+        var isRadial = polar.getBaseAxis().dim === 'angle';
+
+        if (isRadial) {
+          clipPath.shape.endAngle = sectorArea.startAngle;
+        } else {
+          clipPath.shape.r = r0;
+        }
+
+        initProps(clipPath, {
+          shape: {
+            endAngle: sectorArea.endAngle,
+            r: r
+          }
+        }, seriesModel);
+      }
+
+      return clipPath;
+    }
+
+    function createClipPath(coordSys, hasAnimation, seriesModel, done, during) {
+      if (!coordSys) {
+        return null;
+      } else if (coordSys.type === 'polar') {
+        return createPolarClipPath(coordSys, hasAnimation, seriesModel);
+      } else if (coordSys.type === 'cartesian2d') {
+        return createGridClipPath(coordSys, hasAnimation, seriesModel, done, during);
+      }
+
+      return null;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function isCoordinateSystemType(coordSys, type) {
+      return coordSys.type === type;
+    }
+
+    function isPointsSame(points1, points2) {
+      if (points1.length !== points2.length) {
+        return;
+      }
+
+      for (var i = 0; i < points1.length; i++) {
+        if (points1[i] !== points2[i]) {
+          return;
+        }
+      }
+
+      return true;
+    }
+
+    function bboxFromPoints(points) {
+      var minX = Infinity;
+      var minY = Infinity;
+      var maxX = -Infinity;
+      var maxY = -Infinity;
+
+      for (var i = 0; i < points.length;) {
+        var x = points[i++];
+        var y = points[i++];
+
+        if (!isNaN(x)) {
+          minX = Math.min(x, minX);
+          maxX = Math.max(x, maxX);
+        }
+
+        if (!isNaN(y)) {
+          minY = Math.min(y, minY);
+          maxY = Math.max(y, maxY);
+        }
+      }
+
+      return [[minX, minY], [maxX, maxY]];
+    }
+
+    function getBoundingDiff(points1, points2) {
+      var _a = bboxFromPoints(points1),
+          min1 = _a[0],
+          max1 = _a[1];
+
+      var _b = bboxFromPoints(points2),
+          min2 = _b[0],
+          max2 = _b[1]; // Get a max value from each corner of two boundings.
+
+
+      return Math.max(Math.abs(min1[0] - min2[0]), Math.abs(min1[1] - min2[1]), Math.abs(max1[0] - max2[0]), Math.abs(max1[1] - max2[1]));
+    }
+
+    function getSmooth(smooth) {
+      return isNumber(smooth) ? smooth : smooth ? 0.5 : 0;
+    }
+
+    function getStackedOnPoints(coordSys, data, dataCoordInfo) {
+      if (!dataCoordInfo.valueDim) {
+        return [];
+      }
+
+      var len = data.count();
+      var points = createFloat32Array(len * 2);
+
+      for (var idx = 0; idx < len; idx++) {
+        var pt = getStackedOnPoint(dataCoordInfo, coordSys, data, idx);
+        points[idx * 2] = pt[0];
+        points[idx * 2 + 1] = pt[1];
+      }
+
+      return points;
+    }
+
+    function turnPointsIntoStep(points, coordSys, stepTurnAt, connectNulls) {
+      var baseAxis = coordSys.getBaseAxis();
+      var baseIndex = baseAxis.dim === 'x' || baseAxis.dim === 'radius' ? 0 : 1;
+      var stepPoints = [];
+      var i = 0;
+      var stepPt = [];
+      var pt = [];
+      var nextPt = [];
+      var filteredPoints = [];
+
+      if (connectNulls) {
+        for (i = 0; i < points.length; i += 2) {
+          if (!isNaN(points[i]) && !isNaN(points[i + 1])) {
+            filteredPoints.push(points[i], points[i + 1]);
+          }
+        }
+
+        points = filteredPoints;
+      }
+
+      for (i = 0; i < points.length - 2; i += 2) {
+        nextPt[0] = points[i + 2];
+        nextPt[1] = points[i + 3];
+        pt[0] = points[i];
+        pt[1] = points[i + 1];
+        stepPoints.push(pt[0], pt[1]);
+
+        switch (stepTurnAt) {
+          case 'end':
+            stepPt[baseIndex] = nextPt[baseIndex];
+            stepPt[1 - baseIndex] = pt[1 - baseIndex];
+            stepPoints.push(stepPt[0], stepPt[1]);
+            break;
+
+          case 'middle':
+            var middle = (pt[baseIndex] + nextPt[baseIndex]) / 2;
+            var stepPt2 = [];
+            stepPt[baseIndex] = stepPt2[baseIndex] = middle;
+            stepPt[1 - baseIndex] = pt[1 - baseIndex];
+            stepPt2[1 - baseIndex] = nextPt[1 - baseIndex];
+            stepPoints.push(stepPt[0], stepPt[1]);
+            stepPoints.push(stepPt2[0], stepPt2[1]);
+            break;
+
+          default:
+            // default is start
+            stepPt[baseIndex] = pt[baseIndex];
+            stepPt[1 - baseIndex] = nextPt[1 - baseIndex];
+            stepPoints.push(stepPt[0], stepPt[1]);
+        }
+      } // Last points
+
+
+      stepPoints.push(points[i++], points[i++]);
+      return stepPoints;
+    }
+    /**
+     * Clip color stops to edge. Avoid creating too large gradients.
+     * Which may lead to blurry when GPU acceleration is enabled. See #15680
+     *
+     * The stops has been sorted from small to large.
+     */
+
+
+    function clipColorStops(colorStops, maxSize) {
+      var newColorStops = [];
+      var len = colorStops.length; // coord will always < 0 in prevOutOfRangeColorStop.
+
+      var prevOutOfRangeColorStop;
+      var prevInRangeColorStop;
+
+      function lerpStop(stop0, stop1, clippedCoord) {
+        var coord0 = stop0.coord;
+        var p = (clippedCoord - coord0) / (stop1.coord - coord0);
+        var color = lerp$1(p, [stop0.color, stop1.color]);
+        return {
+          coord: clippedCoord,
+          color: color
+        };
+      }
+
+      for (var i = 0; i < len; i++) {
+        var stop_1 = colorStops[i];
+        var coord = stop_1.coord;
+
+        if (coord < 0) {
+          prevOutOfRangeColorStop = stop_1;
+        } else if (coord > maxSize) {
+          if (prevInRangeColorStop) {
+            newColorStops.push(lerpStop(prevInRangeColorStop, stop_1, maxSize));
+          } else if (prevOutOfRangeColorStop) {
+            // If there are two stops and coord range is between these two stops
+            newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0), lerpStop(prevOutOfRangeColorStop, stop_1, maxSize));
+          } // All following stop will be out of range. So just ignore them.
+
+
+          break;
+        } else {
+          if (prevOutOfRangeColorStop) {
+            newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0)); // Reset
+
+            prevOutOfRangeColorStop = null;
+          }
+
+          newColorStops.push(stop_1);
+          prevInRangeColorStop = stop_1;
+        }
+      }
+
+      return newColorStops;
+    }
+
+    function getVisualGradient(data, coordSys, api) {
+      var visualMetaList = data.getVisual('visualMeta');
+
+      if (!visualMetaList || !visualMetaList.length || !data.count()) {
+        // When data.count() is 0, gradient range can not be calculated.
+        return;
+      }
+
+      if (coordSys.type !== 'cartesian2d') {
+        if ("development" !== 'production') {
+          console.warn('Visual map on line style is only supported on cartesian2d.');
+        }
+
+        return;
+      }
+
+      var coordDim;
+      var visualMeta;
+
+      for (var i = visualMetaList.length - 1; i >= 0; i--) {
+        var dimInfo = data.getDimensionInfo(visualMetaList[i].dimension);
+        coordDim = dimInfo && dimInfo.coordDim; // Can only be x or y
+
+        if (coordDim === 'x' || coordDim === 'y') {
+          visualMeta = visualMetaList[i];
+          break;
+        }
+      }
+
+      if (!visualMeta) {
+        if ("development" !== 'production') {
+          console.warn('Visual map on line style only support x or y dimension.');
+        }
+
+        return;
+      } // If the area to be rendered is bigger than area defined by LinearGradient,
+      // the canvas spec prescribes that the color of the first stop and the last
+      // stop should be used. But if two stops are added at offset 0, in effect
+      // browsers use the color of the second stop to render area outside
+      // LinearGradient. So we can only infinitesimally extend area defined in
+      // LinearGradient to render `outerColors`.
+
+
+      var axis = coordSys.getAxis(coordDim); // dataToCoord mapping may not be linear, but must be monotonic.
+
+      var colorStops = map(visualMeta.stops, function (stop) {
+        // offset will be calculated later.
+        return {
+          coord: axis.toGlobalCoord(axis.dataToCoord(stop.value)),
+          color: stop.color
+        };
+      });
+      var stopLen = colorStops.length;
+      var outerColors = visualMeta.outerColors.slice();
+
+      if (stopLen && colorStops[0].coord > colorStops[stopLen - 1].coord) {
+        colorStops.reverse();
+        outerColors.reverse();
+      }
+
+      var colorStopsInRange = clipColorStops(colorStops, coordDim === 'x' ? api.getWidth() : api.getHeight());
+      var inRangeStopLen = colorStopsInRange.length;
+
+      if (!inRangeStopLen && stopLen) {
+        // All stops are out of range. All will be the same color.
+        return colorStops[0].coord < 0 ? outerColors[1] ? outerColors[1] : colorStops[stopLen - 1].color : outerColors[0] ? outerColors[0] : colorStops[0].color;
+      }
+
+      var tinyExtent = 10; // Arbitrary value: 10px
+
+      var minCoord = colorStopsInRange[0].coord - tinyExtent;
+      var maxCoord = colorStopsInRange[inRangeStopLen - 1].coord + tinyExtent;
+      var coordSpan = maxCoord - minCoord;
+
+      if (coordSpan < 1e-3) {
+        return 'transparent';
+      }
+
+      each(colorStopsInRange, function (stop) {
+        stop.offset = (stop.coord - minCoord) / coordSpan;
+      });
+      colorStopsInRange.push({
+        // NOTE: inRangeStopLen may still be 0 if stoplen is zero.
+        offset: inRangeStopLen ? colorStopsInRange[inRangeStopLen - 1].offset : 0.5,
+        color: outerColors[1] || 'transparent'
+      });
+      colorStopsInRange.unshift({
+        offset: inRangeStopLen ? colorStopsInRange[0].offset : 0.5,
+        color: outerColors[0] || 'transparent'
+      });
+      var gradient = new LinearGradient(0, 0, 0, 0, colorStopsInRange, true);
+      gradient[coordDim] = minCoord;
+      gradient[coordDim + '2'] = maxCoord;
+      return gradient;
+    }
+
+    function getIsIgnoreFunc(seriesModel, data, coordSys) {
+      var showAllSymbol = seriesModel.get('showAllSymbol');
+      var isAuto = showAllSymbol === 'auto';
+
+      if (showAllSymbol && !isAuto) {
+        return;
+      }
+
+      var categoryAxis = coordSys.getAxesByScale('ordinal')[0];
+
+      if (!categoryAxis) {
+        return;
+      } // Note that category label interval strategy might bring some weird effect
+      // in some scenario: users may wonder why some of the symbols are not
+      // displayed. So we show all symbols as possible as we can.
+
+
+      if (isAuto // Simplify the logic, do not determine label overlap here.
+      && canShowAllSymbolForCategory(categoryAxis, data)) {
+        return;
+      } // Otherwise follow the label interval strategy on category axis.
+
+
+      var categoryDataDim = data.mapDimension(categoryAxis.dim);
+      var labelMap = {};
+      each(categoryAxis.getViewLabels(), function (labelItem) {
+        var ordinalNumber = categoryAxis.scale.getRawOrdinalNumber(labelItem.tickValue);
+        labelMap[ordinalNumber] = 1;
+      });
+      return function (dataIndex) {
+        return !labelMap.hasOwnProperty(data.get(categoryDataDim, dataIndex));
+      };
+    }
+
+    function canShowAllSymbolForCategory(categoryAxis, data) {
+      // In most cases, line is monotonous on category axis, and the label size
+      // is close with each other. So we check the symbol size and some of the
+      // label size alone with the category axis to estimate whether all symbol
+      // can be shown without overlap.
+      var axisExtent = categoryAxis.getExtent();
+      var availSize = Math.abs(axisExtent[1] - axisExtent[0]) / categoryAxis.scale.count();
+      isNaN(availSize) && (availSize = 0); // 0/0 is NaN.
+      // Sampling some points, max 5.
+
+      var dataLen = data.count();
+      var step = Math.max(1, Math.round(dataLen / 5));
+
+      for (var dataIndex = 0; dataIndex < dataLen; dataIndex += step) {
+        if (Symbol.getSymbolSize(data, dataIndex // Only for cartesian, where `isHorizontal` exists.
+        )[categoryAxis.isHorizontal() ? 1 : 0] // Empirical number
+        * 1.5 > availSize) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+
+    function isPointNull$1(x, y) {
+      return isNaN(x) || isNaN(y);
+    }
+
+    function getLastIndexNotNull(points) {
+      var len = points.length / 2;
+
+      for (; len > 0; len--) {
+        if (!isPointNull$1(points[len * 2 - 2], points[len * 2 - 1])) {
+          break;
+        }
+      }
+
+      return len - 1;
+    }
+
+    function getPointAtIndex(points, idx) {
+      return [points[idx * 2], points[idx * 2 + 1]];
+    }
+
+    function getIndexRange(points, xOrY, dim) {
+      var len = points.length / 2;
+      var dimIdx = dim === 'x' ? 0 : 1;
+      var a;
+      var b;
+      var prevIndex = 0;
+      var nextIndex = -1;
+
+      for (var i = 0; i < len; i++) {
+        b = points[i * 2 + dimIdx];
+
+        if (isNaN(b) || isNaN(points[i * 2 + 1 - dimIdx])) {
+          continue;
+        }
+
+        if (i === 0) {
+          a = b;
+          continue;
+        }
+
+        if (a <= xOrY && b >= xOrY || a >= xOrY && b <= xOrY) {
+          nextIndex = i;
+          break;
+        }
+
+        prevIndex = i;
+        a = b;
+      }
+
+      return {
+        range: [prevIndex, nextIndex],
+        t: (xOrY - a) / (b - a)
+      };
+    }
+
+    function anyStateShowEndLabel(seriesModel) {
+      if (seriesModel.get(['endLabel', 'show'])) {
+        return true;
+      }
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        if (seriesModel.get([SPECIAL_STATES[i], 'endLabel', 'show'])) {
+          return true;
+        }
+      }
+
+      return false;
+    }
+
+    function createLineClipPath(lineView, coordSys, hasAnimation, seriesModel) {
+      if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+        var endLabelModel_1 = seriesModel.getModel('endLabel');
+        var valueAnimation_1 = endLabelModel_1.get('valueAnimation');
+        var data_1 = seriesModel.getData();
+        var labelAnimationRecord_1 = {
+          lastFrameIndex: 0
+        };
+        var during = anyStateShowEndLabel(seriesModel) ? function (percent, clipRect) {
+          lineView._endLabelOnDuring(percent, clipRect, data_1, labelAnimationRecord_1, valueAnimation_1, endLabelModel_1, coordSys);
+        } : null;
+        var isHorizontal = coordSys.getBaseAxis().isHorizontal();
+        var clipPath = createGridClipPath(coordSys, hasAnimation, seriesModel, function () {
+          var endLabel = lineView._endLabel;
+
+          if (endLabel && hasAnimation) {
+            if (labelAnimationRecord_1.originalX != null) {
+              endLabel.attr({
+                x: labelAnimationRecord_1.originalX,
+                y: labelAnimationRecord_1.originalY
+              });
+            }
+          }
+        }, during); // Expand clip shape to avoid clipping when line value exceeds axis
+
+        if (!seriesModel.get('clip', true)) {
+          var rectShape = clipPath.shape;
+          var expandSize = Math.max(rectShape.width, rectShape.height);
+
+          if (isHorizontal) {
+            rectShape.y -= expandSize;
+            rectShape.height += expandSize * 2;
+          } else {
+            rectShape.x -= expandSize;
+            rectShape.width += expandSize * 2;
+          }
+        } // Set to the final frame. To make sure label layout is right.
+
+
+        if (during) {
+          during(1, clipPath);
+        }
+
+        return clipPath;
+      } else {
+        if ("development" !== 'production') {
+          if (seriesModel.get(['endLabel', 'show'])) {
+            console.warn('endLabel is not supported for lines in polar systems.');
+          }
+        }
+
+        return createPolarClipPath(coordSys, hasAnimation, seriesModel);
+      }
+    }
+
+    function getEndLabelStateSpecified(endLabelModel, coordSys) {
+      var baseAxis = coordSys.getBaseAxis();
+      var isHorizontal = baseAxis.isHorizontal();
+      var isBaseInversed = baseAxis.inverse;
+      var align = isHorizontal ? isBaseInversed ? 'right' : 'left' : 'center';
+      var verticalAlign = isHorizontal ? 'middle' : isBaseInversed ? 'top' : 'bottom';
+      return {
+        normal: {
+          align: endLabelModel.get('align') || align,
+          verticalAlign: endLabelModel.get('verticalAlign') || verticalAlign
+        }
+      };
+    }
+
+    var LineView =
+    /** @class */
+    function (_super) {
+      __extends(LineView, _super);
+
+      function LineView() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      LineView.prototype.init = function () {
+        var lineGroup = new Group();
+        var symbolDraw = new SymbolDraw();
+        this.group.add(symbolDraw.group);
+        this._symbolDraw = symbolDraw;
+        this._lineGroup = lineGroup;
+      };
+
+      LineView.prototype.render = function (seriesModel, ecModel, api) {
+        var _this = this;
+
+        var coordSys = seriesModel.coordinateSystem;
+        var group = this.group;
+        var data = seriesModel.getData();
+        var lineStyleModel = seriesModel.getModel('lineStyle');
+        var areaStyleModel = seriesModel.getModel('areaStyle');
+        var points = data.getLayout('points') || [];
+        var isCoordSysPolar = coordSys.type === 'polar';
+        var prevCoordSys = this._coordSys;
+        var symbolDraw = this._symbolDraw;
+        var polyline = this._polyline;
+        var polygon = this._polygon;
+        var lineGroup = this._lineGroup;
+        var hasAnimation = !ecModel.ssr && seriesModel.isAnimationEnabled();
+        var isAreaChart = !areaStyleModel.isEmpty();
+        var valueOrigin = areaStyleModel.get('origin');
+        var dataCoordInfo = prepareDataCoordInfo(coordSys, data, valueOrigin);
+        var stackedOnPoints = isAreaChart && getStackedOnPoints(coordSys, data, dataCoordInfo);
+        var showSymbol = seriesModel.get('showSymbol');
+        var connectNulls = seriesModel.get('connectNulls');
+        var isIgnoreFunc = showSymbol && !isCoordSysPolar && getIsIgnoreFunc(seriesModel, data, coordSys); // Remove temporary symbols
+
+        var oldData = this._data;
+        oldData && oldData.eachItemGraphicEl(function (el, idx) {
+          if (el.__temp) {
+            group.remove(el);
+            oldData.setItemGraphicEl(idx, null);
+          }
+        }); // Remove previous created symbols if showSymbol changed to false
+
+        if (!showSymbol) {
+          symbolDraw.remove();
+        }
+
+        group.add(lineGroup); // FIXME step not support polar
+
+        var step = !isCoordSysPolar ? seriesModel.get('step') : false;
+        var clipShapeForSymbol;
+
+        if (coordSys && coordSys.getArea && seriesModel.get('clip', true)) {
+          clipShapeForSymbol = coordSys.getArea(); // Avoid float number rounding error for symbol on the edge of axis extent.
+          // See #7913 and `test/dataZoom-clip.html`.
+
+          if (clipShapeForSymbol.width != null) {
+            clipShapeForSymbol.x -= 0.1;
+            clipShapeForSymbol.y -= 0.1;
+            clipShapeForSymbol.width += 0.2;
+            clipShapeForSymbol.height += 0.2;
+          } else if (clipShapeForSymbol.r0) {
+            clipShapeForSymbol.r0 -= 0.5;
+            clipShapeForSymbol.r += 0.5;
+          }
+        }
+
+        this._clipShapeForSymbol = clipShapeForSymbol;
+        var visualColor = getVisualGradient(data, coordSys, api) || data.getVisual('style')[data.getVisual('drawType')]; // Initialization animation or coordinate system changed
+
+        if (!(polyline && prevCoordSys.type === coordSys.type && step === this._step)) {
+          showSymbol && symbolDraw.updateData(data, {
+            isIgnore: isIgnoreFunc,
+            clipShape: clipShapeForSymbol,
+            disableAnimation: true,
+            getSymbolPoint: function (idx) {
+              return [points[idx * 2], points[idx * 2 + 1]];
+            }
+          });
+          hasAnimation && this._initSymbolLabelAnimation(data, coordSys, clipShapeForSymbol);
+
+          if (step) {
+            // TODO If stacked series is not step
+            points = turnPointsIntoStep(points, coordSys, step, connectNulls);
+
+            if (stackedOnPoints) {
+              stackedOnPoints = turnPointsIntoStep(stackedOnPoints, coordSys, step, connectNulls);
+            }
+          }
+
+          polyline = this._newPolyline(points);
+
+          if (isAreaChart) {
+            polygon = this._newPolygon(points, stackedOnPoints);
+          } // If areaStyle is removed
+          else if (polygon) {
+              lineGroup.remove(polygon);
+              polygon = this._polygon = null;
+            } // NOTE: Must update _endLabel before setClipPath.
+
+
+          if (!isCoordSysPolar) {
+            this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
+          }
+
+          lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
+        } else {
+          if (isAreaChart && !polygon) {
+            // If areaStyle is added
+            polygon = this._newPolygon(points, stackedOnPoints);
+          } else if (polygon && !isAreaChart) {
+            // If areaStyle is removed
+            lineGroup.remove(polygon);
+            polygon = this._polygon = null;
+          } // NOTE: Must update _endLabel before setClipPath.
+
+
+          if (!isCoordSysPolar) {
+            this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
+          } // Update clipPath
+
+
+          var oldClipPath = lineGroup.getClipPath();
+
+          if (oldClipPath) {
+            var newClipPath = createLineClipPath(this, coordSys, false, seriesModel);
+            initProps(oldClipPath, {
+              shape: newClipPath.shape
+            }, seriesModel);
+          } else {
+            lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
+          } // Always update, or it is wrong in the case turning on legend
+          // because points are not changed.
+
+
+          showSymbol && symbolDraw.updateData(data, {
+            isIgnore: isIgnoreFunc,
+            clipShape: clipShapeForSymbol,
+            disableAnimation: true,
+            getSymbolPoint: function (idx) {
+              return [points[idx * 2], points[idx * 2 + 1]];
+            }
+          }); // In the case data zoom triggered refreshing frequently
+          // Data may not change if line has a category axis. So it should animate nothing.
+
+          if (!isPointsSame(this._stackedOnPoints, stackedOnPoints) || !isPointsSame(this._points, points)) {
+            if (hasAnimation) {
+              this._doUpdateAnimation(data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls);
+            } else {
+              // Not do it in update with animation
+              if (step) {
+                // TODO If stacked series is not step
+                points = turnPointsIntoStep(points, coordSys, step, connectNulls);
+
+                if (stackedOnPoints) {
+                  stackedOnPoints = turnPointsIntoStep(stackedOnPoints, coordSys, step, connectNulls);
+                }
+              }
+
+              polyline.setShape({
+                points: points
+              });
+              polygon && polygon.setShape({
+                points: points,
+                stackedOnPoints: stackedOnPoints
+              });
+            }
+          }
+        }
+
+        var emphasisModel = seriesModel.getModel('emphasis');
+        var focus = emphasisModel.get('focus');
+        var blurScope = emphasisModel.get('blurScope');
+        var emphasisDisabled = emphasisModel.get('disabled');
+        polyline.useStyle(defaults( // Use color in lineStyle first
+        lineStyleModel.getLineStyle(), {
+          fill: 'none',
+          stroke: visualColor,
+          lineJoin: 'bevel'
+        }));
+        setStatesStylesFromModel(polyline, seriesModel, 'lineStyle');
+
+        if (polyline.style.lineWidth > 0 && seriesModel.get(['emphasis', 'lineStyle', 'width']) === 'bolder') {
+          var emphasisLineStyle = polyline.getState('emphasis').style;
+          emphasisLineStyle.lineWidth = +polyline.style.lineWidth + 1;
+        } // Needs seriesIndex for focus
+
+
+        getECData(polyline).seriesIndex = seriesModel.seriesIndex;
+        toggleHoverEmphasis(polyline, focus, blurScope, emphasisDisabled);
+        var smooth = getSmooth(seriesModel.get('smooth'));
+        var smoothMonotone = seriesModel.get('smoothMonotone');
+        polyline.setShape({
+          smooth: smooth,
+          smoothMonotone: smoothMonotone,
+          connectNulls: connectNulls
+        });
+
+        if (polygon) {
+          var stackedOnSeries = data.getCalculationInfo('stackedOnSeries');
+          var stackedOnSmooth = 0;
+          polygon.useStyle(defaults(areaStyleModel.getAreaStyle(), {
+            fill: visualColor,
+            opacity: 0.7,
+            lineJoin: 'bevel',
+            decal: data.getVisual('style').decal
+          }));
+
+          if (stackedOnSeries) {
+            stackedOnSmooth = getSmooth(stackedOnSeries.get('smooth'));
+          }
+
+          polygon.setShape({
+            smooth: smooth,
+            stackedOnSmooth: stackedOnSmooth,
+            smoothMonotone: smoothMonotone,
+            connectNulls: connectNulls
+          });
+          setStatesStylesFromModel(polygon, seriesModel, 'areaStyle'); // Needs seriesIndex for focus
+
+          getECData(polygon).seriesIndex = seriesModel.seriesIndex;
+          toggleHoverEmphasis(polygon, focus, blurScope, emphasisDisabled);
+        }
+
+        var changePolyState = function (toState) {
+          _this._changePolyState(toState);
+        };
+
+        data.eachItemGraphicEl(function (el) {
+          // Switch polyline / polygon state if element changed its state.
+          el && (el.onHoverStateChange = changePolyState);
+        });
+        this._polyline.onHoverStateChange = changePolyState;
+        this._data = data; // Save the coordinate system for transition animation when data changed
+
+        this._coordSys = coordSys;
+        this._stackedOnPoints = stackedOnPoints;
+        this._points = points;
+        this._step = step;
+        this._valueOrigin = valueOrigin;
+
+        if (seriesModel.get('triggerLineEvent')) {
+          this.packEventData(seriesModel, polyline);
+          polygon && this.packEventData(seriesModel, polygon);
+        }
+      };
+
+      LineView.prototype.packEventData = function (seriesModel, el) {
+        getECData(el).eventData = {
+          componentType: 'series',
+          componentSubType: 'line',
+          componentIndex: seriesModel.componentIndex,
+          seriesIndex: seriesModel.seriesIndex,
+          seriesName: seriesModel.name,
+          seriesType: 'line'
+        };
+      };
+
+      LineView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData();
+        var dataIndex = queryDataIndex(data, payload);
+
+        this._changePolyState('emphasis');
+
+        if (!(dataIndex instanceof Array) && dataIndex != null && dataIndex >= 0) {
+          var points = data.getLayout('points');
+          var symbol = data.getItemGraphicEl(dataIndex);
+
+          if (!symbol) {
+            // Create a temporary symbol if it is not exists
+            var x = points[dataIndex * 2];
+            var y = points[dataIndex * 2 + 1];
+
+            if (isNaN(x) || isNaN(y)) {
+              // Null data
+              return;
+            } // fix #11360: shouldn't draw symbol outside clipShapeForSymbol
+
+
+            if (this._clipShapeForSymbol && !this._clipShapeForSymbol.contain(x, y)) {
+              return;
+            }
+
+            var zlevel = seriesModel.get('zlevel') || 0;
+            var z = seriesModel.get('z') || 0;
+            symbol = new Symbol(data, dataIndex);
+            symbol.x = x;
+            symbol.y = y;
+            symbol.setZ(zlevel, z); // ensure label text of the temporary symbol is in front of line and area polygon
+
+            var symbolLabel = symbol.getSymbolPath().getTextContent();
+
+            if (symbolLabel) {
+              symbolLabel.zlevel = zlevel;
+              symbolLabel.z = z;
+              symbolLabel.z2 = this._polyline.z2 + 1;
+            }
+
+            symbol.__temp = true;
+            data.setItemGraphicEl(dataIndex, symbol); // Stop scale animation
+
+            symbol.stopSymbolAnimation(true);
+            this.group.add(symbol);
+          }
+
+          symbol.highlight();
+        } else {
+          // Highlight whole series
+          ChartView.prototype.highlight.call(this, seriesModel, ecModel, api, payload);
+        }
+      };
+
+      LineView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData();
+        var dataIndex = queryDataIndex(data, payload);
+
+        this._changePolyState('normal');
+
+        if (dataIndex != null && dataIndex >= 0) {
+          var symbol = data.getItemGraphicEl(dataIndex);
+
+          if (symbol) {
+            if (symbol.__temp) {
+              data.setItemGraphicEl(dataIndex, null);
+              this.group.remove(symbol);
+            } else {
+              symbol.downplay();
+            }
+          }
+        } else {
+          // FIXME
+          // can not downplay completely.
+          // Downplay whole series
+          ChartView.prototype.downplay.call(this, seriesModel, ecModel, api, payload);
+        }
+      };
+
+      LineView.prototype._changePolyState = function (toState) {
+        var polygon = this._polygon;
+        setStatesFlag(this._polyline, toState);
+        polygon && setStatesFlag(polygon, toState);
+      };
+
+      LineView.prototype._newPolyline = function (points) {
+        var polyline = this._polyline; // Remove previous created polyline
+
+        if (polyline) {
+          this._lineGroup.remove(polyline);
+        }
+
+        polyline = new ECPolyline({
+          shape: {
+            points: points
+          },
+          segmentIgnoreThreshold: 2,
+          z2: 10
+        });
+
+        this._lineGroup.add(polyline);
+
+        this._polyline = polyline;
+        return polyline;
+      };
+
+      LineView.prototype._newPolygon = function (points, stackedOnPoints) {
+        var polygon = this._polygon; // Remove previous created polygon
+
+        if (polygon) {
+          this._lineGroup.remove(polygon);
+        }
+
+        polygon = new ECPolygon({
+          shape: {
+            points: points,
+            stackedOnPoints: stackedOnPoints
+          },
+          segmentIgnoreThreshold: 2
+        });
+
+        this._lineGroup.add(polygon);
+
+        this._polygon = polygon;
+        return polygon;
+      };
+
+      LineView.prototype._initSymbolLabelAnimation = function (data, coordSys, clipShape) {
+        var isHorizontalOrRadial;
+        var isCoordSysPolar;
+        var baseAxis = coordSys.getBaseAxis();
+        var isAxisInverse = baseAxis.inverse;
+
+        if (coordSys.type === 'cartesian2d') {
+          isHorizontalOrRadial = baseAxis.isHorizontal();
+          isCoordSysPolar = false;
+        } else if (coordSys.type === 'polar') {
+          isHorizontalOrRadial = baseAxis.dim === 'angle';
+          isCoordSysPolar = true;
+        }
+
+        var seriesModel = data.hostModel;
+        var seriesDuration = seriesModel.get('animationDuration');
+
+        if (isFunction(seriesDuration)) {
+          seriesDuration = seriesDuration(null);
+        }
+
+        var seriesDelay = seriesModel.get('animationDelay') || 0;
+        var seriesDelayValue = isFunction(seriesDelay) ? seriesDelay(null) : seriesDelay;
+        data.eachItemGraphicEl(function (symbol, idx) {
+          var el = symbol;
+
+          if (el) {
+            var point = [symbol.x, symbol.y];
+            var start = void 0;
+            var end = void 0;
+            var current = void 0;
+
+            if (clipShape) {
+              if (isCoordSysPolar) {
+                var polarClip = clipShape;
+                var coord = coordSys.pointToCoord(point);
+
+                if (isHorizontalOrRadial) {
+                  start = polarClip.startAngle;
+                  end = polarClip.endAngle;
+                  current = -coord[1] / 180 * Math.PI;
+                } else {
+                  start = polarClip.r0;
+                  end = polarClip.r;
+                  current = coord[0];
+                }
+              } else {
+                var gridClip = clipShape;
+
+                if (isHorizontalOrRadial) {
+                  start = gridClip.x;
+                  end = gridClip.x + gridClip.width;
+                  current = symbol.x;
+                } else {
+                  start = gridClip.y + gridClip.height;
+                  end = gridClip.y;
+                  current = symbol.y;
+                }
+              }
+            }
+
+            var ratio = end === start ? 0 : (current - start) / (end - start);
+
+            if (isAxisInverse) {
+              ratio = 1 - ratio;
+            }
+
+            var delay = isFunction(seriesDelay) ? seriesDelay(idx) : seriesDuration * ratio + seriesDelayValue;
+            var symbolPath = el.getSymbolPath();
+            var text = symbolPath.getTextContent();
+            el.attr({
+              scaleX: 0,
+              scaleY: 0
+            });
+            el.animateTo({
+              scaleX: 1,
+              scaleY: 1
+            }, {
+              duration: 200,
+              setToFinal: true,
+              delay: delay
+            });
+
+            if (text) {
+              text.animateFrom({
+                style: {
+                  opacity: 0
+                }
+              }, {
+                duration: 300,
+                delay: delay
+              });
+            }
+
+            symbolPath.disableLabelAnimation = true;
+          }
+        });
+      };
+
+      LineView.prototype._initOrUpdateEndLabel = function (seriesModel, coordSys, inheritColor) {
+        var endLabelModel = seriesModel.getModel('endLabel');
+
+        if (anyStateShowEndLabel(seriesModel)) {
+          var data_2 = seriesModel.getData();
+          var polyline = this._polyline; // series may be filtered.
+
+          var points = data_2.getLayout('points');
+
+          if (!points) {
+            polyline.removeTextContent();
+            this._endLabel = null;
+            return;
+          }
+
+          var endLabel = this._endLabel;
+
+          if (!endLabel) {
+            endLabel = this._endLabel = new ZRText({
+              z2: 200 // should be higher than item symbol
+
+            });
+            endLabel.ignoreClip = true;
+            polyline.setTextContent(this._endLabel);
+            polyline.disableLabelAnimation = true;
+          } // Find last non-NaN data to display data
+
+
+          var dataIndex = getLastIndexNotNull(points);
+
+          if (dataIndex >= 0) {
+            setLabelStyle(polyline, getLabelStatesModels(seriesModel, 'endLabel'), {
+              inheritColor: inheritColor,
+              labelFetcher: seriesModel,
+              labelDataIndex: dataIndex,
+              defaultText: function (dataIndex, opt, interpolatedValue) {
+                return interpolatedValue != null ? getDefaultInterpolatedLabel(data_2, interpolatedValue) : getDefaultLabel(data_2, dataIndex);
+              },
+              enableTextSetter: true
+            }, getEndLabelStateSpecified(endLabelModel, coordSys));
+            polyline.textConfig.position = null;
+          }
+        } else if (this._endLabel) {
+          this._polyline.removeTextContent();
+
+          this._endLabel = null;
+        }
+      };
+
+      LineView.prototype._endLabelOnDuring = function (percent, clipRect, data, animationRecord, valueAnimation, endLabelModel, coordSys) {
+        var endLabel = this._endLabel;
+        var polyline = this._polyline;
+
+        if (endLabel) {
+          // NOTE: Don't remove percent < 1. percent === 1 means the first frame during render.
+          // The label is not prepared at this time.
+          if (percent < 1 && animationRecord.originalX == null) {
+            animationRecord.originalX = endLabel.x;
+            animationRecord.originalY = endLabel.y;
+          }
+
+          var points = data.getLayout('points');
+          var seriesModel = data.hostModel;
+          var connectNulls = seriesModel.get('connectNulls');
+          var precision = endLabelModel.get('precision');
+          var distance = endLabelModel.get('distance') || 0;
+          var baseAxis = coordSys.getBaseAxis();
+          var isHorizontal = baseAxis.isHorizontal();
+          var isBaseInversed = baseAxis.inverse;
+          var clipShape = clipRect.shape;
+          var xOrY = isBaseInversed ? isHorizontal ? clipShape.x : clipShape.y + clipShape.height : isHorizontal ? clipShape.x + clipShape.width : clipShape.y;
+          var distanceX = (isHorizontal ? distance : 0) * (isBaseInversed ? -1 : 1);
+          var distanceY = (isHorizontal ? 0 : -distance) * (isBaseInversed ? -1 : 1);
+          var dim = isHorizontal ? 'x' : 'y';
+          var dataIndexRange = getIndexRange(points, xOrY, dim);
+          var indices = dataIndexRange.range;
+          var diff = indices[1] - indices[0];
+          var value = void 0;
+
+          if (diff >= 1) {
+            // diff > 1 && connectNulls, which is on the null data.
+            if (diff > 1 && !connectNulls) {
+              var pt = getPointAtIndex(points, indices[0]);
+              endLabel.attr({
+                x: pt[0] + distanceX,
+                y: pt[1] + distanceY
+              });
+              valueAnimation && (value = seriesModel.getRawValue(indices[0]));
+            } else {
+              var pt = polyline.getPointOn(xOrY, dim);
+              pt && endLabel.attr({
+                x: pt[0] + distanceX,
+                y: pt[1] + distanceY
+              });
+              var startValue = seriesModel.getRawValue(indices[0]);
+              var endValue = seriesModel.getRawValue(indices[1]);
+              valueAnimation && (value = interpolateRawValues(data, precision, startValue, endValue, dataIndexRange.t));
+            }
+
+            animationRecord.lastFrameIndex = indices[0];
+          } else {
+            // If diff <= 0, which is the range is not found(Include NaN)
+            // Choose the first point or last point.
+            var idx = percent === 1 || animationRecord.lastFrameIndex > 0 ? indices[0] : 0;
+            var pt = getPointAtIndex(points, idx);
+            valueAnimation && (value = seriesModel.getRawValue(idx));
+            endLabel.attr({
+              x: pt[0] + distanceX,
+              y: pt[1] + distanceY
+            });
+          }
+
+          if (valueAnimation) {
+            labelInner(endLabel).setLabelText(value);
+          }
+        }
+      };
+      /**
+       * @private
+       */
+      // FIXME Two value axis
+
+
+      LineView.prototype._doUpdateAnimation = function (data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls) {
+        var polyline = this._polyline;
+        var polygon = this._polygon;
+        var seriesModel = data.hostModel;
+        var diff = lineAnimationDiff(this._data, data, this._stackedOnPoints, stackedOnPoints, this._coordSys, coordSys, this._valueOrigin);
+        var current = diff.current;
+        var stackedOnCurrent = diff.stackedOnCurrent;
+        var next = diff.next;
+        var stackedOnNext = diff.stackedOnNext;
+
+        if (step) {
+          // TODO If stacked series is not step
+          current = turnPointsIntoStep(diff.current, coordSys, step, connectNulls);
+          stackedOnCurrent = turnPointsIntoStep(diff.stackedOnCurrent, coordSys, step, connectNulls);
+          next = turnPointsIntoStep(diff.next, coordSys, step, connectNulls);
+          stackedOnNext = turnPointsIntoStep(diff.stackedOnNext, coordSys, step, connectNulls);
+        } // Don't apply animation if diff is large.
+        // For better result and avoid memory explosion problems like
+        // https://github.com/apache/incubator-echarts/issues/12229
+
+
+        if (getBoundingDiff(current, next) > 3000 || polygon && getBoundingDiff(stackedOnCurrent, stackedOnNext) > 3000) {
+          polyline.stopAnimation();
+          polyline.setShape({
+            points: next
+          });
+
+          if (polygon) {
+            polygon.stopAnimation();
+            polygon.setShape({
+              points: next,
+              stackedOnPoints: stackedOnNext
+            });
+          }
+
+          return;
+        }
+
+        polyline.shape.__points = diff.current;
+        polyline.shape.points = current;
+        var target = {
+          shape: {
+            points: next
+          }
+        }; // Also animate the original points.
+        // If points reference is changed when turning into step line.
+
+        if (diff.current !== current) {
+          target.shape.__points = diff.next;
+        } // Stop previous animation.
+
+
+        polyline.stopAnimation();
+        updateProps(polyline, target, seriesModel);
+
+        if (polygon) {
+          polygon.setShape({
+            // Reuse the points with polyline.
+            points: current,
+            stackedOnPoints: stackedOnCurrent
+          });
+          polygon.stopAnimation();
+          updateProps(polygon, {
+            shape: {
+              stackedOnPoints: stackedOnNext
+            }
+          }, seriesModel); // If use attr directly in updateProps.
+
+          if (polyline.shape.points !== polygon.shape.points) {
+            polygon.shape.points = polyline.shape.points;
+          }
+        }
+
+        var updatedDataInfo = [];
+        var diffStatus = diff.status;
+
+        for (var i = 0; i < diffStatus.length; i++) {
+          var cmd = diffStatus[i].cmd;
+
+          if (cmd === '=') {
+            var el = data.getItemGraphicEl(diffStatus[i].idx1);
+
+            if (el) {
+              updatedDataInfo.push({
+                el: el,
+                ptIdx: i // Index of points
+
+              });
+            }
+          }
+        }
+
+        if (polyline.animators && polyline.animators.length) {
+          polyline.animators[0].during(function () {
+            polygon && polygon.dirtyShape();
+            var points = polyline.shape.__points;
+
+            for (var i = 0; i < updatedDataInfo.length; i++) {
+              var el = updatedDataInfo[i].el;
+              var offset = updatedDataInfo[i].ptIdx * 2;
+              el.x = points[offset];
+              el.y = points[offset + 1];
+              el.markRedraw();
+            }
+          });
+        }
+      };
+
+      LineView.prototype.remove = function (ecModel) {
+        var group = this.group;
+        var oldData = this._data;
+
+        this._lineGroup.removeAll();
+
+        this._symbolDraw.remove(true); // Remove temporary created elements when highlighting
+
+
+        oldData && oldData.eachItemGraphicEl(function (el, idx) {
+          if (el.__temp) {
+            group.remove(el);
+            oldData.setItemGraphicEl(idx, null);
+          }
+        });
+        this._polyline = this._polygon = this._coordSys = this._points = this._stackedOnPoints = this._endLabel = this._data = null;
+      };
+
+      LineView.type = 'line';
+      return LineView;
+    }(ChartView);
+
+    function pointsLayout(seriesType, forceStoreInTypedArray) {
+      return {
+        seriesType: seriesType,
+        plan: createRenderPlanner(),
+        reset: function (seriesModel) {
+          var data = seriesModel.getData();
+          var coordSys = seriesModel.coordinateSystem;
+          var pipelineContext = seriesModel.pipelineContext;
+          var useTypedArray = forceStoreInTypedArray || pipelineContext.large;
+
+          if (!coordSys) {
+            return;
+          }
+
+          var dims = map(coordSys.dimensions, function (dim) {
+            return data.mapDimension(dim);
+          }).slice(0, 2);
+          var dimLen = dims.length;
+          var stackResultDim = data.getCalculationInfo('stackResultDimension');
+
+          if (isDimensionStacked(data, dims[0])) {
+            dims[0] = stackResultDim;
+          }
+
+          if (isDimensionStacked(data, dims[1])) {
+            dims[1] = stackResultDim;
+          }
+
+          var store = data.getStore();
+          var dimIdx0 = data.getDimensionIndex(dims[0]);
+          var dimIdx1 = data.getDimensionIndex(dims[1]);
+          return dimLen && {
+            progress: function (params, data) {
+              var segCount = params.end - params.start;
+              var points = useTypedArray && createFloat32Array(segCount * dimLen);
+              var tmpIn = [];
+              var tmpOut = [];
+
+              for (var i = params.start, offset = 0; i < params.end; i++) {
+                var point = void 0;
+
+                if (dimLen === 1) {
+                  var x = store.get(dimIdx0, i); // NOTE: Make sure the second parameter is null to use default strategy.
+
+                  point = coordSys.dataToPoint(x, null, tmpOut);
+                } else {
+                  tmpIn[0] = store.get(dimIdx0, i);
+                  tmpIn[1] = store.get(dimIdx1, i); // Let coordinate system to handle the NaN data.
+
+                  point = coordSys.dataToPoint(tmpIn, null, tmpOut);
+                }
+
+                if (useTypedArray) {
+                  points[offset++] = point[0];
+                  points[offset++] = point[1];
+                } else {
+                  data.setItemLayout(i, point.slice());
+                }
+              }
+
+              useTypedArray && data.setLayout('points', points);
+            }
+          };
+        }
+      };
+    }
+
+    var samplers = {
+      average: function (frame) {
+        var sum = 0;
+        var count = 0;
+
+        for (var i = 0; i < frame.length; i++) {
+          if (!isNaN(frame[i])) {
+            sum += frame[i];
+            count++;
+          }
+        } // Return NaN if count is 0
+
+
+        return count === 0 ? NaN : sum / count;
+      },
+      sum: function (frame) {
+        var sum = 0;
+
+        for (var i = 0; i < frame.length; i++) {
+          // Ignore NaN
+          sum += frame[i] || 0;
+        }
+
+        return sum;
+      },
+      max: function (frame) {
+        var max = -Infinity;
+
+        for (var i = 0; i < frame.length; i++) {
+          frame[i] > max && (max = frame[i]);
+        } // NaN will cause illegal axis extent.
+
+
+        return isFinite(max) ? max : NaN;
+      },
+      min: function (frame) {
+        var min = Infinity;
+
+        for (var i = 0; i < frame.length; i++) {
+          frame[i] < min && (min = frame[i]);
+        } // NaN will cause illegal axis extent.
+
+
+        return isFinite(min) ? min : NaN;
+      },
+      // TODO
+      // Median
+      nearest: function (frame) {
+        return frame[0];
+      }
+    };
+
+    var indexSampler = function (frame) {
+      return Math.round(frame.length / 2);
+    };
+
+    function dataSample(seriesType) {
+      return {
+        seriesType: seriesType,
+        // FIXME:TS never used, so comment it
+        // modifyOutputEnd: true,
+        reset: function (seriesModel, ecModel, api) {
+          var data = seriesModel.getData();
+          var sampling = seriesModel.get('sampling');
+          var coordSys = seriesModel.coordinateSystem;
+          var count = data.count(); // Only cartesian2d support down sampling. Disable it when there is few data.
+
+          if (count > 10 && coordSys.type === 'cartesian2d' && sampling) {
+            var baseAxis = coordSys.getBaseAxis();
+            var valueAxis = coordSys.getOtherAxis(baseAxis);
+            var extent = baseAxis.getExtent();
+            var dpr = api.getDevicePixelRatio(); // Coordinste system has been resized
+
+            var size = Math.abs(extent[1] - extent[0]) * (dpr || 1);
+            var rate = Math.round(count / size);
+
+            if (isFinite(rate) && rate > 1) {
+              if (sampling === 'lttb') {
+                seriesModel.setData(data.lttbDownSample(data.mapDimension(valueAxis.dim), 1 / rate));
+              }
+
+              var sampler = void 0;
+
+              if (isString(sampling)) {
+                sampler = samplers[sampling];
+              } else if (isFunction(sampling)) {
+                sampler = sampling;
+              }
+
+              if (sampler) {
+                // Only support sample the first dim mapped from value axis.
+                seriesModel.setData(data.downSample(data.mapDimension(valueAxis.dim), 1 / rate, sampler, indexSampler));
+              }
+            }
+          }
+        }
+      };
+    }
+
+    function install$2(registers) {
+      registers.registerChartView(LineView);
+      registers.registerSeriesModel(LineSeriesModel);
+      registers.registerLayout(pointsLayout('line', true));
+      registers.registerVisual({
+        seriesType: 'line',
+        reset: function (seriesModel) {
+          var data = seriesModel.getData(); // Visual coding for legend
+
+          var lineStyle = seriesModel.getModel('lineStyle').getLineStyle();
+
+          if (lineStyle && !lineStyle.stroke) {
+            // Fill in visual should be palette color if
+            // has color callback
+            lineStyle.stroke = data.getVisual('style').fill;
+          }
+
+          data.setVisual('legendLineStyle', lineStyle);
+        }
+      }); // Down sample after filter
+
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample('line'));
+    }
+
+    var BaseBarSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(BaseBarSeriesModel, _super);
+
+      function BaseBarSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BaseBarSeriesModel.type;
+        return _this;
+      }
+
+      BaseBarSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true
+        });
+      };
+
+      BaseBarSeriesModel.prototype.getMarkerPosition = function (value, dims, startingAtTick) {
+        var coordSys = this.coordinateSystem;
+
+        if (coordSys && coordSys.clampData) {
+          // PENDING if clamp ?
+          var clampData_1 = coordSys.clampData(value);
+          var pt_1 = coordSys.dataToPoint(clampData_1);
+
+          if (startingAtTick) {
+            each(coordSys.getAxes(), function (axis, idx) {
+              // If axis type is category, use tick coords instead
+              if (axis.type === 'category' && dims != null) {
+                var tickCoords = axis.getTicksCoords();
+                var targetTickId = clampData_1[idx]; // The index of rightmost tick of markArea is 1 larger than x1/y1 index
+
+                var isEnd = dims[idx] === 'x1' || dims[idx] === 'y1';
+
+                if (isEnd) {
+                  targetTickId += 1;
+                } // The only contains one tick, tickCoords is
+                // like [{coord: 0, tickValue: 0}, {coord: 0}]
+                // to the length should always be larger than 1
+
+
+                if (tickCoords.length < 2) {
+                  return;
+                } else if (tickCoords.length === 2) {
+                  // The left value and right value of the axis are
+                  // the same. coord is 0 in both items. Use the max
+                  // value of the axis as the coord
+                  pt_1[idx] = axis.toGlobalCoord(axis.getExtent()[isEnd ? 1 : 0]);
+                  return;
+                }
+
+                var leftCoord = void 0;
+                var coord = void 0;
+                var stepTickValue = 1;
+
+                for (var i = 0; i < tickCoords.length; i++) {
+                  var tickCoord = tickCoords[i].coord; // The last item of tickCoords doesn't contain
+                  // tickValue
+
+                  var tickValue = i === tickCoords.length - 1 ? tickCoords[i - 1].tickValue + stepTickValue : tickCoords[i].tickValue;
+
+                  if (tickValue === targetTickId) {
+                    coord = tickCoord;
+                    break;
+                  } else if (tickValue < targetTickId) {
+                    leftCoord = tickCoord;
+                  } else if (leftCoord != null && tickValue > targetTickId) {
+                    coord = (tickCoord + leftCoord) / 2;
+                    break;
+                  }
+
+                  if (i === 1) {
+                    // Here we assume the step of category axes is
+                    // the same
+                    stepTickValue = tickValue - tickCoords[0].tickValue;
+                  }
+                }
+
+                if (coord == null) {
+                  if (!leftCoord) {
+                    // targetTickId is smaller than all tick ids in the
+                    // visible area, use the leftmost tick coord
+                    coord = tickCoords[0].coord;
+                  } else if (leftCoord) {
+                    // targetTickId is larger than all tick ids in the
+                    // visible area, use the rightmost tick coord
+                    coord = tickCoords[tickCoords.length - 1].coord;
+                  }
+                }
+
+                pt_1[idx] = axis.toGlobalCoord(coord);
+              }
+            });
+          } else {
+            var data = this.getData();
+            var offset = data.getLayout('offset');
+            var size = data.getLayout('size');
+            var offsetIndex = coordSys.getBaseAxis().isHorizontal() ? 0 : 1;
+            pt_1[offsetIndex] += offset + size / 2;
+          }
+
+          return pt_1;
+        }
+
+        return [NaN, NaN];
+      };
+
+      BaseBarSeriesModel.type = 'series.__base_bar__';
+      BaseBarSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        coordinateSystem: 'cartesian2d',
+        legendHoverLink: true,
+        // stack: null
+        // Cartesian coordinate system
+        // xAxisIndex: 0,
+        // yAxisIndex: 0,
+        barMinHeight: 0,
+        barMinAngle: 0,
+        // cursor: null,
+        large: false,
+        largeThreshold: 400,
+        progressive: 3e3,
+        progressiveChunkMode: 'mod'
+      };
+      return BaseBarSeriesModel;
+    }(SeriesModel);
+
+    SeriesModel.registerClass(BaseBarSeriesModel);
+
+    var BarSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(BarSeriesModel, _super);
+
+      function BarSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BarSeriesModel.type;
+        return _this;
+      }
+
+      BarSeriesModel.prototype.getInitialData = function () {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true,
+          createInvertedIndices: !!this.get('realtimeSort', true) || null
+        });
+      };
+      /**
+       * @override
+       */
+
+
+      BarSeriesModel.prototype.getProgressive = function () {
+        // Do not support progressive in normal mode.
+        return this.get('large') ? this.get('progressive') : false;
+      };
+      /**
+       * @override
+       */
+
+
+      BarSeriesModel.prototype.getProgressiveThreshold = function () {
+        // Do not support progressive in normal mode.
+        var progressiveThreshold = this.get('progressiveThreshold');
+        var largeThreshold = this.get('largeThreshold');
+
+        if (largeThreshold > progressiveThreshold) {
+          progressiveThreshold = largeThreshold;
+        }
+
+        return progressiveThreshold;
+      };
+
+      BarSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+        return selectors.rect(data.getItemLayout(dataIndex));
+      };
+
+      BarSeriesModel.type = 'series.bar';
+      BarSeriesModel.dependencies = ['grid', 'polar'];
+      BarSeriesModel.defaultOption = inheritDefaultOption(BaseBarSeriesModel.defaultOption, {
+        // If clipped
+        // Only available on cartesian2d
+        clip: true,
+        roundCap: false,
+        showBackground: false,
+        backgroundStyle: {
+          color: 'rgba(180, 180, 180, 0.2)',
+          borderColor: null,
+          borderWidth: 0,
+          borderType: 'solid',
+          borderRadius: 0,
+          shadowBlur: 0,
+          shadowColor: null,
+          shadowOffsetX: 0,
+          shadowOffsetY: 0,
+          opacity: 1
+        },
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        },
+        realtimeSort: false
+      });
+      return BarSeriesModel;
+    }(BaseBarSeriesModel);
+
+    /**
+     * Sausage: similar to sector, but have half circle on both sides
+     */
+
+    var SausageShape =
+    /** @class */
+    function () {
+      function SausageShape() {
+        this.cx = 0;
+        this.cy = 0;
+        this.r0 = 0;
+        this.r = 0;
+        this.startAngle = 0;
+        this.endAngle = Math.PI * 2;
+        this.clockwise = true;
+      }
+
+      return SausageShape;
+    }();
+
+    var SausagePath =
+    /** @class */
+    function (_super) {
+      __extends(SausagePath, _super);
+
+      function SausagePath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'sausage';
+        return _this;
+      }
+
+      SausagePath.prototype.getDefaultShape = function () {
+        return new SausageShape();
+      };
+
+      SausagePath.prototype.buildPath = function (ctx, shape) {
+        var cx = shape.cx;
+        var cy = shape.cy;
+        var r0 = Math.max(shape.r0 || 0, 0);
+        var r = Math.max(shape.r, 0);
+        var dr = (r - r0) * 0.5;
+        var rCenter = r0 + dr;
+        var startAngle = shape.startAngle;
+        var endAngle = shape.endAngle;
+        var clockwise = shape.clockwise;
+        var PI2 = Math.PI * 2;
+        var lessThanCircle = clockwise ? endAngle - startAngle < PI2 : startAngle - endAngle < PI2;
+
+        if (!lessThanCircle) {
+          // Normalize angles
+          startAngle = endAngle - (clockwise ? PI2 : -PI2);
+        }
+
+        var unitStartX = Math.cos(startAngle);
+        var unitStartY = Math.sin(startAngle);
+        var unitEndX = Math.cos(endAngle);
+        var unitEndY = Math.sin(endAngle);
+
+        if (lessThanCircle) {
+          ctx.moveTo(unitStartX * r0 + cx, unitStartY * r0 + cy);
+          ctx.arc(unitStartX * rCenter + cx, unitStartY * rCenter + cy, dr, -Math.PI + startAngle, startAngle, !clockwise);
+        } else {
+          ctx.moveTo(unitStartX * r + cx, unitStartY * r + cy);
+        }
+
+        ctx.arc(cx, cy, r, startAngle, endAngle, !clockwise);
+        ctx.arc(unitEndX * rCenter + cx, unitEndY * rCenter + cy, dr, endAngle - Math.PI * 2, endAngle - Math.PI, !clockwise);
+
+        if (r0 !== 0) {
+          ctx.arc(cx, cy, r0, endAngle, startAngle, clockwise);
+        } // ctx.closePath();
+
+      };
+
+      return SausagePath;
+    }(Path);
+
+    function createSectorCalculateTextPosition(positionMapping, opts) {
+      opts = opts || {};
+      var isRoundCap = opts.isRoundCap;
+      return function (out, opts, boundingRect) {
+        var textPosition = opts.position;
+
+        if (!textPosition || textPosition instanceof Array) {
+          return calculateTextPosition(out, opts, boundingRect);
+        }
+
+        var mappedSectorPosition = positionMapping(textPosition);
+        var distance = opts.distance != null ? opts.distance : 5;
+        var sector = this.shape;
+        var cx = sector.cx;
+        var cy = sector.cy;
+        var r = sector.r;
+        var r0 = sector.r0;
+        var middleR = (r + r0) / 2;
+        var startAngle = sector.startAngle;
+        var endAngle = sector.endAngle;
+        var middleAngle = (startAngle + endAngle) / 2;
+        var extraDist = isRoundCap ? Math.abs(r - r0) / 2 : 0;
+        var mathCos = Math.cos;
+        var mathSin = Math.sin; // base position: top-left
+
+        var x = cx + r * mathCos(startAngle);
+        var y = cy + r * mathSin(startAngle);
+        var textAlign = 'left';
+        var textVerticalAlign = 'top';
+
+        switch (mappedSectorPosition) {
+          case 'startArc':
+            x = cx + (r0 - distance) * mathCos(middleAngle);
+            y = cy + (r0 - distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'top';
+            break;
+
+          case 'insideStartArc':
+            x = cx + (r0 + distance) * mathCos(middleAngle);
+            y = cy + (r0 + distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'bottom';
+            break;
+
+          case 'startAngle':
+            x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, distance + extraDist, false);
+            y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, distance + extraDist, false);
+            textAlign = 'right';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'insideStartAngle':
+            x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, -distance + extraDist, false);
+            y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, -distance + extraDist, false);
+            textAlign = 'left';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'middle':
+            x = cx + middleR * mathCos(middleAngle);
+            y = cy + middleR * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'endArc':
+            x = cx + (r + distance) * mathCos(middleAngle);
+            y = cy + (r + distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'bottom';
+            break;
+
+          case 'insideEndArc':
+            x = cx + (r - distance) * mathCos(middleAngle);
+            y = cy + (r - distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'top';
+            break;
+
+          case 'endAngle':
+            x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, distance + extraDist, true);
+            y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, distance + extraDist, true);
+            textAlign = 'left';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'insideEndAngle':
+            x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, -distance + extraDist, true);
+            y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, -distance + extraDist, true);
+            textAlign = 'right';
+            textVerticalAlign = 'middle';
+            break;
+
+          default:
+            return calculateTextPosition(out, opts, boundingRect);
+        }
+
+        out = out || {};
+        out.x = x;
+        out.y = y;
+        out.align = textAlign;
+        out.verticalAlign = textVerticalAlign;
+        return out;
+      };
+    }
+    function setSectorTextRotation(sector, textPosition, positionMapping, rotateType) {
+      if (isNumber(rotateType)) {
+        // user-set rotation
+        sector.setTextConfig({
+          rotation: rotateType
+        });
+        return;
+      } else if (isArray(textPosition)) {
+        // user-set position, use 0 as auto rotation
+        sector.setTextConfig({
+          rotation: 0
+        });
+        return;
+      }
+
+      var shape = sector.shape;
+      var startAngle = shape.clockwise ? shape.startAngle : shape.endAngle;
+      var endAngle = shape.clockwise ? shape.endAngle : shape.startAngle;
+      var middleAngle = (startAngle + endAngle) / 2;
+      var anchorAngle;
+      var mappedSectorPosition = positionMapping(textPosition);
+
+      switch (mappedSectorPosition) {
+        case 'startArc':
+        case 'insideStartArc':
+        case 'middle':
+        case 'insideEndArc':
+        case 'endArc':
+          anchorAngle = middleAngle;
+          break;
+
+        case 'startAngle':
+        case 'insideStartAngle':
+          anchorAngle = startAngle;
+          break;
+
+        case 'endAngle':
+        case 'insideEndAngle':
+          anchorAngle = endAngle;
+          break;
+
+        default:
+          sector.setTextConfig({
+            rotation: 0
+          });
+          return;
+      }
+
+      var rotate = Math.PI * 1.5 - anchorAngle;
+      /**
+       * TODO: labels with rotate > Math.PI / 2 should be rotate another
+       * half round flipped to increase readability. However, only middle
+       * position supports this for now, because in other positions, the
+       * anchor point is not at the center of the text, so the positions
+       * after rotating is not as expected.
+       */
+
+      if (mappedSectorPosition === 'middle' && rotate > Math.PI / 2 && rotate < Math.PI * 1.5) {
+        rotate -= Math.PI;
+      }
+
+      sector.setTextConfig({
+        rotation: rotate
+      });
+    }
+
+    function adjustAngleDistanceX(angle, distance, isEnd) {
+      return distance * Math.sin(angle) * (isEnd ? -1 : 1);
+    }
+
+    function adjustAngleDistanceY(angle, distance, isEnd) {
+      return distance * Math.cos(angle) * (isEnd ? 1 : -1);
+    }
+
+    function getSectorCornerRadius(model, shape, zeroIfNull) {
+      var cornerRadius = model.get('borderRadius');
+
+      if (cornerRadius == null) {
+        return zeroIfNull ? {
+          cornerRadius: 0
+        } : null;
+      }
+
+      if (!isArray(cornerRadius)) {
+        cornerRadius = [cornerRadius, cornerRadius, cornerRadius, cornerRadius];
+      }
+
+      var dr = Math.abs(shape.r || 0 - shape.r0 || 0);
+      return {
+        cornerRadius: map(cornerRadius, function (cr) {
+          return parsePercent(cr, dr);
+        })
+      };
+    }
+
+    var mathMax$6 = Math.max;
+    var mathMin$6 = Math.min;
+
+    function getClipArea(coord, data) {
+      var coordSysClipArea = coord.getArea && coord.getArea();
+
+      if (isCoordinateSystemType(coord, 'cartesian2d')) {
+        var baseAxis = coord.getBaseAxis(); // When boundaryGap is false or using time axis. bar may exceed the grid.
+        // We should not clip this part.
+        // See test/bar2.html
+
+        if (baseAxis.type !== 'category' || !baseAxis.onBand) {
+          var expandWidth = data.getLayout('bandWidth');
+
+          if (baseAxis.isHorizontal()) {
+            coordSysClipArea.x -= expandWidth;
+            coordSysClipArea.width += expandWidth * 2;
+          } else {
+            coordSysClipArea.y -= expandWidth;
+            coordSysClipArea.height += expandWidth * 2;
+          }
+        }
+      }
+
+      return coordSysClipArea;
+    }
+
+    var BarView =
+    /** @class */
+    function (_super) {
+      __extends(BarView, _super);
+
+      function BarView() {
+        var _this = _super.call(this) || this;
+
+        _this.type = BarView.type;
+        _this._isFirstFrame = true;
+        return _this;
+      }
+
+      BarView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        this._model = seriesModel;
+
+        this._removeOnRenderedListener(api);
+
+        this._updateDrawMode(seriesModel);
+
+        var coordinateSystemType = seriesModel.get('coordinateSystem');
+
+        if (coordinateSystemType === 'cartesian2d' || coordinateSystemType === 'polar') {
+          // Clear previously rendered progressive elements.
+          this._progressiveEls = null;
+          this._isLargeDraw ? this._renderLarge(seriesModel, ecModel, api) : this._renderNormal(seriesModel, ecModel, api, payload);
+        } else if ("development" !== 'production') {
+          warn('Only cartesian2d and polar supported for bar.');
+        }
+      };
+
+      BarView.prototype.incrementalPrepareRender = function (seriesModel) {
+        this._clear();
+
+        this._updateDrawMode(seriesModel); // incremental also need to clip, otherwise might be overlow.
+        // But must not set clip in each frame, otherwise all of the children will be marked redraw.
+
+
+        this._updateLargeClip(seriesModel);
+      };
+
+      BarView.prototype.incrementalRender = function (params, seriesModel) {
+        // Reset
+        this._progressiveEls = []; // Do not support progressive in normal mode.
+
+        this._incrementalRenderLarge(params, seriesModel);
+      };
+
+      BarView.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      BarView.prototype._updateDrawMode = function (seriesModel) {
+        var isLargeDraw = seriesModel.pipelineContext.large;
+
+        if (this._isLargeDraw == null || isLargeDraw !== this._isLargeDraw) {
+          this._isLargeDraw = isLargeDraw;
+
+          this._clear();
+        }
+      };
+
+      BarView.prototype._renderNormal = function (seriesModel, ecModel, api, payload) {
+        var group = this.group;
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var coord = seriesModel.coordinateSystem;
+        var baseAxis = coord.getBaseAxis();
+        var isHorizontalOrRadial;
+
+        if (coord.type === 'cartesian2d') {
+          isHorizontalOrRadial = baseAxis.isHorizontal();
+        } else if (coord.type === 'polar') {
+          isHorizontalOrRadial = baseAxis.dim === 'angle';
+        }
+
+        var animationModel = seriesModel.isAnimationEnabled() ? seriesModel : null;
+        var realtimeSortCfg = shouldRealtimeSort(seriesModel, coord);
+
+        if (realtimeSortCfg) {
+          this._enableRealtimeSort(realtimeSortCfg, data, api);
+        }
+
+        var needsClip = seriesModel.get('clip', true) || realtimeSortCfg;
+        var coordSysClipArea = getClipArea(coord, data); // If there is clipPath created in large mode. Remove it.
+
+        group.removeClipPath(); // We don't use clipPath in normal mode because we needs a perfect animation
+        // And don't want the label are clipped.
+
+        var roundCap = seriesModel.get('roundCap', true);
+        var drawBackground = seriesModel.get('showBackground', true);
+        var backgroundModel = seriesModel.getModel('backgroundStyle');
+        var barBorderRadius = backgroundModel.get('borderRadius') || 0;
+        var bgEls = [];
+        var oldBgEls = this._backgroundEls;
+        var isInitSort = payload && payload.isInitSort;
+        var isChangeOrder = payload && payload.type === 'changeAxisOrder';
+
+        function createBackground(dataIndex) {
+          var bgLayout = getLayout[coord.type](data, dataIndex);
+          var bgEl = createBackgroundEl(coord, isHorizontalOrRadial, bgLayout);
+          bgEl.useStyle(backgroundModel.getItemStyle()); // Only cartesian2d support borderRadius.
+
+          if (coord.type === 'cartesian2d') {
+            bgEl.setShape('r', barBorderRadius);
+          } else {
+            bgEl.setShape('cornerRadius', barBorderRadius);
+          }
+
+          bgEls[dataIndex] = bgEl;
+          return bgEl;
+        }
+        data.diff(oldData).add(function (dataIndex) {
+          var itemModel = data.getItemModel(dataIndex);
+          var layout = getLayout[coord.type](data, dataIndex, itemModel);
+
+          if (drawBackground) {
+            createBackground(dataIndex);
+          } // If dataZoom in filteMode: 'empty', the baseValue can be set as NaN in "axisProxy".
+
+
+          if (!data.hasValue(dataIndex) || !isValidLayout[coord.type](layout)) {
+            return;
+          }
+
+          var isClipped = false;
+
+          if (needsClip) {
+            // Clip will modify the layout params.
+            // And return a boolean to determine if the shape are fully clipped.
+            isClipped = clip[coord.type](coordSysClipArea, layout);
+          }
+
+          var el = elementCreator[coord.type](seriesModel, data, dataIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, false, roundCap);
+
+          if (realtimeSortCfg) {
+            /**
+             * Force label animation because even if the element is
+             * ignored because it's clipped, it may not be clipped after
+             * changing order. Then, if not using forceLabelAnimation,
+             * the label animation was never started, in which case,
+             * the label will be the final value and doesn't have label
+             * animation.
+             */
+            el.forceLabelAnimation = true;
+          }
+
+          updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
+
+          if (isInitSort) {
+            el.attr({
+              shape: layout
+            });
+          } else if (realtimeSortCfg) {
+            updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, dataIndex, isHorizontalOrRadial, false, false);
+          } else {
+            initProps(el, {
+              shape: layout
+            }, seriesModel, dataIndex);
+          }
+
+          data.setItemGraphicEl(dataIndex, el);
+          group.add(el);
+          el.ignore = isClipped;
+        }).update(function (newIndex, oldIndex) {
+          var itemModel = data.getItemModel(newIndex);
+          var layout = getLayout[coord.type](data, newIndex, itemModel);
+
+          if (drawBackground) {
+            var bgEl = void 0;
+
+            if (oldBgEls.length === 0) {
+              bgEl = createBackground(oldIndex);
+            } else {
+              bgEl = oldBgEls[oldIndex];
+              bgEl.useStyle(backgroundModel.getItemStyle()); // Only cartesian2d support borderRadius.
+
+              if (coord.type === 'cartesian2d') {
+                bgEl.setShape('r', barBorderRadius);
+              } else {
+                bgEl.setShape('cornerRadius', barBorderRadius);
+              }
+
+              bgEls[newIndex] = bgEl;
+            }
+
+            var bgLayout = getLayout[coord.type](data, newIndex);
+            var shape = createBackgroundShape(isHorizontalOrRadial, bgLayout, coord);
+            updateProps(bgEl, {
+              shape: shape
+            }, animationModel, newIndex);
+          }
+
+          var el = oldData.getItemGraphicEl(oldIndex);
+
+          if (!data.hasValue(newIndex) || !isValidLayout[coord.type](layout)) {
+            group.remove(el);
+            return;
+          }
+
+          var isClipped = false;
+
+          if (needsClip) {
+            isClipped = clip[coord.type](coordSysClipArea, layout);
+
+            if (isClipped) {
+              group.remove(el);
+            }
+          }
+
+          if (!el) {
+            el = elementCreator[coord.type](seriesModel, data, newIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, !!el, roundCap);
+          } else {
+            saveOldStyle(el);
+          }
+
+          if (realtimeSortCfg) {
+            el.forceLabelAnimation = true;
+          }
+
+          if (isChangeOrder) {
+            var textEl = el.getTextContent();
+
+            if (textEl) {
+              var labelInnerStore = labelInner(textEl);
+
+              if (labelInnerStore.prevValue != null) {
+                /**
+                 * Set preValue to be value so that no new label
+                 * should be started, otherwise, it will take a full
+                 * `animationDurationUpdate` time to finish the
+                 * animation, which is not expected.
+                 */
+                labelInnerStore.prevValue = labelInnerStore.value;
+              }
+            }
+          } // Not change anything if only order changed.
+          // Especially not change label.
+          else {
+              updateStyle(el, data, newIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
+            }
+
+          if (isInitSort) {
+            el.attr({
+              shape: layout
+            });
+          } else if (realtimeSortCfg) {
+            updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, newIndex, isHorizontalOrRadial, true, isChangeOrder);
+          } else {
+            updateProps(el, {
+              shape: layout
+            }, seriesModel, newIndex, null);
+          }
+
+          data.setItemGraphicEl(newIndex, el);
+          el.ignore = isClipped;
+          group.add(el);
+        }).remove(function (dataIndex) {
+          var el = oldData.getItemGraphicEl(dataIndex);
+          el && removeElementWithFadeOut(el, seriesModel, dataIndex);
+        }).execute();
+        var bgGroup = this._backgroundGroup || (this._backgroundGroup = new Group());
+        bgGroup.removeAll();
+
+        for (var i = 0; i < bgEls.length; ++i) {
+          bgGroup.add(bgEls[i]);
+        }
+
+        group.add(bgGroup);
+        this._backgroundEls = bgEls;
+        this._data = data;
+      };
+
+      BarView.prototype._renderLarge = function (seriesModel, ecModel, api) {
+        this._clear();
+
+        createLarge(seriesModel, this.group);
+
+        this._updateLargeClip(seriesModel);
+      };
+
+      BarView.prototype._incrementalRenderLarge = function (params, seriesModel) {
+        this._removeBackground();
+
+        createLarge(seriesModel, this.group, this._progressiveEls, true);
+      };
+
+      BarView.prototype._updateLargeClip = function (seriesModel) {
+        // Use clipPath in large mode.
+        var clipPath = seriesModel.get('clip', true) && createClipPath(seriesModel.coordinateSystem, false, seriesModel);
+        var group = this.group;
+
+        if (clipPath) {
+          group.setClipPath(clipPath);
+        } else {
+          group.removeClipPath();
+        }
+      };
+
+      BarView.prototype._enableRealtimeSort = function (realtimeSortCfg, data, api) {
+        var _this = this; // If no data in the first frame, wait for data to initSort
+
+
+        if (!data.count()) {
+          return;
+        }
+
+        var baseAxis = realtimeSortCfg.baseAxis;
+
+        if (this._isFirstFrame) {
+          this._dispatchInitSort(data, realtimeSortCfg, api);
+
+          this._isFirstFrame = false;
+        } else {
+          var orderMapping_1 = function (idx) {
+            var el = data.getItemGraphicEl(idx);
+            var shape = el && el.shape;
+            return shape && // The result should be consistent with the initial sort by data value.
+            // Do not support the case that both positive and negative exist.
+            Math.abs(baseAxis.isHorizontal() ? shape.height : shape.width) // If data is NaN, shape.xxx may be NaN, so use || 0 here in case
+            || 0;
+          };
+
+          this._onRendered = function () {
+            _this._updateSortWithinSameData(data, orderMapping_1, baseAxis, api);
+          };
+
+          api.getZr().on('rendered', this._onRendered);
+        }
+      };
+
+      BarView.prototype._dataSort = function (data, baseAxis, orderMapping) {
+        var info = [];
+        data.each(data.mapDimension(baseAxis.dim), function (ordinalNumber, dataIdx) {
+          var mappedValue = orderMapping(dataIdx);
+          mappedValue = mappedValue == null ? NaN : mappedValue;
+          info.push({
+            dataIndex: dataIdx,
+            mappedValue: mappedValue,
+            ordinalNumber: ordinalNumber
+          });
+        });
+        info.sort(function (a, b) {
+          // If NaN, it will be treated as min val.
+          return b.mappedValue - a.mappedValue;
+        });
+        return {
+          ordinalNumbers: map(info, function (item) {
+            return item.ordinalNumber;
+          })
+        };
+      };
+
+      BarView.prototype._isOrderChangedWithinSameData = function (data, orderMapping, baseAxis) {
+        var scale = baseAxis.scale;
+        var ordinalDataDim = data.mapDimension(baseAxis.dim);
+        var lastValue = Number.MAX_VALUE;
+
+        for (var tickNum = 0, len = scale.getOrdinalMeta().categories.length; tickNum < len; ++tickNum) {
+          var rawIdx = data.rawIndexOf(ordinalDataDim, scale.getRawOrdinalNumber(tickNum));
+          var value = rawIdx < 0 // If some tick have no bar, the tick will be treated as min.
+          ? Number.MIN_VALUE // PENDING: if dataZoom on baseAxis exits, is it a performance issue?
+          : orderMapping(data.indexOfRawIndex(rawIdx));
+
+          if (value > lastValue) {
+            return true;
+          }
+
+          lastValue = value;
+        }
+
+        return false;
+      };
+      /*
+       * Consider the case when A and B changed order, whose representing
+       * bars are both out of sight, we don't wish to trigger reorder action
+       * as long as the order in the view doesn't change.
+       */
+
+
+      BarView.prototype._isOrderDifferentInView = function (orderInfo, baseAxis) {
+        var scale = baseAxis.scale;
+        var extent = scale.getExtent();
+        var tickNum = Math.max(0, extent[0]);
+        var tickMax = Math.min(extent[1], scale.getOrdinalMeta().categories.length - 1);
+
+        for (; tickNum <= tickMax; ++tickNum) {
+          if (orderInfo.ordinalNumbers[tickNum] !== scale.getRawOrdinalNumber(tickNum)) {
+            return true;
+          }
+        }
+      };
+
+      BarView.prototype._updateSortWithinSameData = function (data, orderMapping, baseAxis, api) {
+        if (!this._isOrderChangedWithinSameData(data, orderMapping, baseAxis)) {
+          return;
+        }
+
+        var sortInfo = this._dataSort(data, baseAxis, orderMapping);
+
+        if (this._isOrderDifferentInView(sortInfo, baseAxis)) {
+          this._removeOnRenderedListener(api);
+
+          api.dispatchAction({
+            type: 'changeAxisOrder',
+            componentType: baseAxis.dim + 'Axis',
+            axisId: baseAxis.index,
+            sortInfo: sortInfo
+          });
+        }
+      };
+
+      BarView.prototype._dispatchInitSort = function (data, realtimeSortCfg, api) {
+        var baseAxis = realtimeSortCfg.baseAxis;
+
+        var sortResult = this._dataSort(data, baseAxis, function (dataIdx) {
+          return data.get(data.mapDimension(realtimeSortCfg.otherAxis.dim), dataIdx);
+        });
+
+        api.dispatchAction({
+          type: 'changeAxisOrder',
+          componentType: baseAxis.dim + 'Axis',
+          isInitSort: true,
+          axisId: baseAxis.index,
+          sortInfo: sortResult
+        });
+      };
+
+      BarView.prototype.remove = function (ecModel, api) {
+        this._clear(this._model);
+
+        this._removeOnRenderedListener(api);
+      };
+
+      BarView.prototype.dispose = function (ecModel, api) {
+        this._removeOnRenderedListener(api);
+      };
+
+      BarView.prototype._removeOnRenderedListener = function (api) {
+        if (this._onRendered) {
+          api.getZr().off('rendered', this._onRendered);
+          this._onRendered = null;
+        }
+      };
+
+      BarView.prototype._clear = function (model) {
+        var group = this.group;
+        var data = this._data;
+
+        if (model && model.isAnimationEnabled() && data && !this._isLargeDraw) {
+          this._removeBackground();
+
+          this._backgroundEls = [];
+          data.eachItemGraphicEl(function (el) {
+            removeElementWithFadeOut(el, model, getECData(el).dataIndex);
+          });
+        } else {
+          group.removeAll();
+        }
+
+        this._data = null;
+        this._isFirstFrame = true;
+      };
+
+      BarView.prototype._removeBackground = function () {
+        this.group.remove(this._backgroundGroup);
+        this._backgroundGroup = null;
+      };
+
+      BarView.type = 'bar';
+      return BarView;
+    }(ChartView);
+
+    var clip = {
+      cartesian2d: function (coordSysBoundingRect, layout) {
+        var signWidth = layout.width < 0 ? -1 : 1;
+        var signHeight = layout.height < 0 ? -1 : 1; // Needs positive width and height
+
+        if (signWidth < 0) {
+          layout.x += layout.width;
+          layout.width = -layout.width;
+        }
+
+        if (signHeight < 0) {
+          layout.y += layout.height;
+          layout.height = -layout.height;
+        }
+
+        var coordSysX2 = coordSysBoundingRect.x + coordSysBoundingRect.width;
+        var coordSysY2 = coordSysBoundingRect.y + coordSysBoundingRect.height;
+        var x = mathMax$6(layout.x, coordSysBoundingRect.x);
+        var x2 = mathMin$6(layout.x + layout.width, coordSysX2);
+        var y = mathMax$6(layout.y, coordSysBoundingRect.y);
+        var y2 = mathMin$6(layout.y + layout.height, coordSysY2);
+        var xClipped = x2 < x;
+        var yClipped = y2 < y; // When xClipped or yClipped, the element will be marked as `ignore`.
+        // But we should also place the element at the edge of the coord sys bounding rect.
+        // Because if data changed and the bar shows again, its transition animation
+        // will begin at this place.
+
+        layout.x = xClipped && x > coordSysX2 ? x2 : x;
+        layout.y = yClipped && y > coordSysY2 ? y2 : y;
+        layout.width = xClipped ? 0 : x2 - x;
+        layout.height = yClipped ? 0 : y2 - y; // Reverse back
+
+        if (signWidth < 0) {
+          layout.x += layout.width;
+          layout.width = -layout.width;
+        }
+
+        if (signHeight < 0) {
+          layout.y += layout.height;
+          layout.height = -layout.height;
+        }
+
+        return xClipped || yClipped;
+      },
+      polar: function (coordSysClipArea, layout) {
+        var signR = layout.r0 <= layout.r ? 1 : -1; // Make sure r is larger than r0
+
+        if (signR < 0) {
+          var tmp = layout.r;
+          layout.r = layout.r0;
+          layout.r0 = tmp;
+        }
+
+        var r = mathMin$6(layout.r, coordSysClipArea.r);
+        var r0 = mathMax$6(layout.r0, coordSysClipArea.r0);
+        layout.r = r;
+        layout.r0 = r0;
+        var clipped = r - r0 < 0; // Reverse back
+
+        if (signR < 0) {
+          var tmp = layout.r;
+          layout.r = layout.r0;
+          layout.r0 = tmp;
+        }
+
+        return clipped;
+      }
+    };
+    var elementCreator = {
+      cartesian2d: function (seriesModel, data, newIndex, layout, isHorizontal, animationModel, axisModel, isUpdate, roundCap) {
+        var rect = new Rect({
+          shape: extend({}, layout),
+          z2: 1
+        });
+        rect.__dataIndex = newIndex;
+        rect.name = 'item';
+
+        if (animationModel) {
+          var rectShape = rect.shape;
+          var animateProperty = isHorizontal ? 'height' : 'width';
+          rectShape[animateProperty] = 0;
+        }
+
+        return rect;
+      },
+      polar: function (seriesModel, data, newIndex, layout, isRadial, animationModel, axisModel, isUpdate, roundCap) {
+        var ShapeClass = !isRadial && roundCap ? SausagePath : Sector;
+        var sector = new ShapeClass({
+          shape: layout,
+          z2: 1
+        });
+        sector.name = 'item';
+        var positionMap = createPolarPositionMapping(isRadial);
+        sector.calculateTextPosition = createSectorCalculateTextPosition(positionMap, {
+          isRoundCap: ShapeClass === SausagePath
+        }); // Animation
+
+        if (animationModel) {
+          var sectorShape = sector.shape;
+          var animateProperty = isRadial ? 'r' : 'endAngle';
+          var animateTarget = {};
+          sectorShape[animateProperty] = isRadial ? layout.r0 : layout.startAngle;
+          animateTarget[animateProperty] = layout[animateProperty];
+          (isUpdate ? updateProps : initProps)(sector, {
+            shape: animateTarget // __value: typeof dataValue === 'string' ? parseInt(dataValue, 10) : dataValue
+
+          }, animationModel);
+        }
+
+        return sector;
+      }
+    };
+
+    function shouldRealtimeSort(seriesModel, coordSys) {
+      var realtimeSortOption = seriesModel.get('realtimeSort', true);
+      var baseAxis = coordSys.getBaseAxis();
+
+      if ("development" !== 'production') {
+        if (realtimeSortOption) {
+          if (baseAxis.type !== 'category') {
+            warn('`realtimeSort` will not work because this bar series is not based on a category axis.');
+          }
+
+          if (coordSys.type !== 'cartesian2d') {
+            warn('`realtimeSort` will not work because this bar series is not on cartesian2d.');
+          }
+        }
+      }
+
+      if (realtimeSortOption && baseAxis.type === 'category' && coordSys.type === 'cartesian2d') {
+        return {
+          baseAxis: baseAxis,
+          otherAxis: coordSys.getOtherAxis(baseAxis)
+        };
+      }
+    }
+
+    function updateRealtimeAnimation(realtimeSortCfg, seriesAnimationModel, el, layout, newIndex, isHorizontal, isUpdate, isChangeOrder) {
+      var seriesTarget;
+      var axisTarget;
+
+      if (isHorizontal) {
+        axisTarget = {
+          x: layout.x,
+          width: layout.width
+        };
+        seriesTarget = {
+          y: layout.y,
+          height: layout.height
+        };
+      } else {
+        axisTarget = {
+          y: layout.y,
+          height: layout.height
+        };
+        seriesTarget = {
+          x: layout.x,
+          width: layout.width
+        };
+      }
+
+      if (!isChangeOrder) {
+        // Keep the original growth animation if only axis order changed.
+        // Not start a new animation.
+        (isUpdate ? updateProps : initProps)(el, {
+          shape: seriesTarget
+        }, seriesAnimationModel, newIndex, null);
+      }
+
+      var axisAnimationModel = seriesAnimationModel ? realtimeSortCfg.baseAxis.model : null;
+      (isUpdate ? updateProps : initProps)(el, {
+        shape: axisTarget
+      }, axisAnimationModel, newIndex);
+    }
+
+    function checkPropertiesNotValid(obj, props) {
+      for (var i = 0; i < props.length; i++) {
+        if (!isFinite(obj[props[i]])) {
+          return true;
+        }
+      }
+
+      return false;
+    }
+
+    var rectPropties = ['x', 'y', 'width', 'height'];
+    var polarPropties = ['cx', 'cy', 'r', 'startAngle', 'endAngle'];
+    var isValidLayout = {
+      cartesian2d: function (layout) {
+        return !checkPropertiesNotValid(layout, rectPropties);
+      },
+      polar: function (layout) {
+        return !checkPropertiesNotValid(layout, polarPropties);
+      }
+    };
+    var getLayout = {
+      // itemModel is only used to get borderWidth, which is not needed
+      // when calculating bar background layout.
+      cartesian2d: function (data, dataIndex, itemModel) {
+        var layout = data.getItemLayout(dataIndex);
+        var fixedLineWidth = itemModel ? getLineWidth(itemModel, layout) : 0; // fix layout with lineWidth
+
+        var signX = layout.width > 0 ? 1 : -1;
+        var signY = layout.height > 0 ? 1 : -1;
+        return {
+          x: layout.x + signX * fixedLineWidth / 2,
+          y: layout.y + signY * fixedLineWidth / 2,
+          width: layout.width - signX * fixedLineWidth,
+          height: layout.height - signY * fixedLineWidth
+        };
+      },
+      polar: function (data, dataIndex, itemModel) {
+        var layout = data.getItemLayout(dataIndex);
+        return {
+          cx: layout.cx,
+          cy: layout.cy,
+          r0: layout.r0,
+          r: layout.r,
+          startAngle: layout.startAngle,
+          endAngle: layout.endAngle,
+          clockwise: layout.clockwise
+        };
+      }
+    };
+
+    function isZeroOnPolar(layout) {
+      return layout.startAngle != null && layout.endAngle != null && layout.startAngle === layout.endAngle;
+    }
+
+    function createPolarPositionMapping(isRadial) {
+      return function (isRadial) {
+        var arcOrAngle = isRadial ? 'Arc' : 'Angle';
+        return function (position) {
+          switch (position) {
+            case 'start':
+            case 'insideStart':
+            case 'end':
+            case 'insideEnd':
+              return position + arcOrAngle;
+
+            default:
+              return position;
+          }
+        };
+      }(isRadial);
+    }
+
+    function updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, isPolar) {
+      var style = data.getItemVisual(dataIndex, 'style');
+
+      if (!isPolar) {
+        var borderRadius = itemModel.get(['itemStyle', 'borderRadius']) || 0;
+        el.setShape('r', borderRadius);
+      } else if (!seriesModel.get('roundCap')) {
+        var sectorShape = el.shape;
+        var cornerRadius = getSectorCornerRadius(itemModel.getModel('itemStyle'), sectorShape, true);
+        extend(sectorShape, cornerRadius);
+        el.setShape(sectorShape);
+      }
+
+      el.useStyle(style);
+      var cursorStyle = itemModel.getShallow('cursor');
+      cursorStyle && el.attr('cursor', cursorStyle);
+      var labelPositionOutside = isPolar ? isHorizontalOrRadial ? layout.r >= layout.r0 ? 'endArc' : 'startArc' : layout.endAngle >= layout.startAngle ? 'endAngle' : 'startAngle' : isHorizontalOrRadial ? layout.height >= 0 ? 'bottom' : 'top' : layout.width >= 0 ? 'right' : 'left';
+      var labelStatesModels = getLabelStatesModels(itemModel);
+      setLabelStyle(el, labelStatesModels, {
+        labelFetcher: seriesModel,
+        labelDataIndex: dataIndex,
+        defaultText: getDefaultLabel(seriesModel.getData(), dataIndex),
+        inheritColor: style.fill,
+        defaultOpacity: style.opacity,
+        defaultOutsidePosition: labelPositionOutside
+      });
+      var label = el.getTextContent();
+
+      if (isPolar && label) {
+        var position = itemModel.get(['label', 'position']);
+        el.textConfig.inside = position === 'middle' ? true : null;
+        setSectorTextRotation(el, position === 'outside' ? labelPositionOutside : position, createPolarPositionMapping(isHorizontalOrRadial), itemModel.get(['label', 'rotate']));
+      }
+
+      setLabelValueAnimation(label, labelStatesModels, seriesModel.getRawValue(dataIndex), function (value) {
+        return getDefaultInterpolatedLabel(data, value);
+      });
+      var emphasisModel = itemModel.getModel(['emphasis']);
+      toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      setStatesStylesFromModel(el, itemModel);
+
+      if (isZeroOnPolar(layout)) {
+        el.style.fill = 'none';
+        el.style.stroke = 'none';
+        each(el.states, function (state) {
+          if (state.style) {
+            state.style.fill = state.style.stroke = 'none';
+          }
+        });
+      }
+    } // In case width or height are too small.
+
+
+    function getLineWidth(itemModel, rawLayout) {
+      // Has no border.
+      var borderColor = itemModel.get(['itemStyle', 'borderColor']);
+
+      if (!borderColor || borderColor === 'none') {
+        return 0;
+      }
+
+      var lineWidth = itemModel.get(['itemStyle', 'borderWidth']) || 0; // width or height may be NaN for empty data
+
+      var width = isNaN(rawLayout.width) ? Number.MAX_VALUE : Math.abs(rawLayout.width);
+      var height = isNaN(rawLayout.height) ? Number.MAX_VALUE : Math.abs(rawLayout.height);
+      return Math.min(lineWidth, width, height);
+    }
+
+    var LagePathShape =
+    /** @class */
+    function () {
+      function LagePathShape() {}
+
+      return LagePathShape;
+    }();
+
+    var LargePath =
+    /** @class */
+    function (_super) {
+      __extends(LargePath, _super);
+
+      function LargePath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'largeBar';
+        return _this;
+      }
+
+      LargePath.prototype.getDefaultShape = function () {
+        return new LagePathShape();
+      };
+
+      LargePath.prototype.buildPath = function (ctx, shape) {
+        // Drawing lines is more efficient than drawing
+        // a whole line or drawing rects.
+        var points = shape.points;
+        var baseDimIdx = this.baseDimIdx;
+        var valueDimIdx = 1 - this.baseDimIdx;
+        var startPoint = [];
+        var size = [];
+        var barWidth = this.barWidth;
+
+        for (var i = 0; i < points.length; i += 3) {
+          size[baseDimIdx] = barWidth;
+          size[valueDimIdx] = points[i + 2];
+          startPoint[baseDimIdx] = points[i + baseDimIdx];
+          startPoint[valueDimIdx] = points[i + valueDimIdx];
+          ctx.rect(startPoint[0], startPoint[1], size[0], size[1]);
+        }
+      };
+
+      return LargePath;
+    }(Path);
+
+    function createLarge(seriesModel, group, progressiveEls, incremental) {
+      // TODO support polar
+      var data = seriesModel.getData();
+      var baseDimIdx = data.getLayout('valueAxisHorizontal') ? 1 : 0;
+      var largeDataIndices = data.getLayout('largeDataIndices');
+      var barWidth = data.getLayout('size');
+      var backgroundModel = seriesModel.getModel('backgroundStyle');
+      var bgPoints = data.getLayout('largeBackgroundPoints');
+
+      if (bgPoints) {
+        var bgEl = new LargePath({
+          shape: {
+            points: bgPoints
+          },
+          incremental: !!incremental,
+          silent: true,
+          z2: 0
+        });
+        bgEl.baseDimIdx = baseDimIdx;
+        bgEl.largeDataIndices = largeDataIndices;
+        bgEl.barWidth = barWidth;
+        bgEl.useStyle(backgroundModel.getItemStyle());
+        group.add(bgEl);
+        progressiveEls && progressiveEls.push(bgEl);
+      }
+
+      var el = new LargePath({
+        shape: {
+          points: data.getLayout('largePoints')
+        },
+        incremental: !!incremental,
+        ignoreCoarsePointer: true,
+        z2: 1
+      });
+      el.baseDimIdx = baseDimIdx;
+      el.largeDataIndices = largeDataIndices;
+      el.barWidth = barWidth;
+      group.add(el);
+      el.useStyle(data.getVisual('style')); // Enable tooltip and user mouse/touch event handlers.
+
+      getECData(el).seriesIndex = seriesModel.seriesIndex;
+
+      if (!seriesModel.get('silent')) {
+        el.on('mousedown', largePathUpdateDataIndex);
+        el.on('mousemove', largePathUpdateDataIndex);
+      }
+
+      progressiveEls && progressiveEls.push(el);
+    } // Use throttle to avoid frequently traverse to find dataIndex.
+
+
+    var largePathUpdateDataIndex = throttle(function (event) {
+      var largePath = this;
+      var dataIndex = largePathFindDataIndex(largePath, event.offsetX, event.offsetY);
+      getECData(largePath).dataIndex = dataIndex >= 0 ? dataIndex : null;
+    }, 30, false);
+
+    function largePathFindDataIndex(largePath, x, y) {
+      var baseDimIdx = largePath.baseDimIdx;
+      var valueDimIdx = 1 - baseDimIdx;
+      var points = largePath.shape.points;
+      var largeDataIndices = largePath.largeDataIndices;
+      var startPoint = [];
+      var size = [];
+      var barWidth = largePath.barWidth;
+
+      for (var i = 0, len = points.length / 3; i < len; i++) {
+        var ii = i * 3;
+        size[baseDimIdx] = barWidth;
+        size[valueDimIdx] = points[ii + 2];
+        startPoint[baseDimIdx] = points[ii + baseDimIdx];
+        startPoint[valueDimIdx] = points[ii + valueDimIdx];
+
+        if (size[valueDimIdx] < 0) {
+          startPoint[valueDimIdx] += size[valueDimIdx];
+          size[valueDimIdx] = -size[valueDimIdx];
+        }
+
+        if (x >= startPoint[0] && x <= startPoint[0] + size[0] && y >= startPoint[1] && y <= startPoint[1] + size[1]) {
+          return largeDataIndices[i];
+        }
+      }
+
+      return -1;
+    }
+
+    function createBackgroundShape(isHorizontalOrRadial, layout, coord) {
+      if (isCoordinateSystemType(coord, 'cartesian2d')) {
+        var rectShape = layout;
+        var coordLayout = coord.getArea();
+        return {
+          x: isHorizontalOrRadial ? rectShape.x : coordLayout.x,
+          y: isHorizontalOrRadial ? coordLayout.y : rectShape.y,
+          width: isHorizontalOrRadial ? rectShape.width : coordLayout.width,
+          height: isHorizontalOrRadial ? coordLayout.height : rectShape.height
+        };
+      } else {
+        var coordLayout = coord.getArea();
+        var sectorShape = layout;
+        return {
+          cx: coordLayout.cx,
+          cy: coordLayout.cy,
+          r0: isHorizontalOrRadial ? coordLayout.r0 : sectorShape.r0,
+          r: isHorizontalOrRadial ? coordLayout.r : sectorShape.r,
+          startAngle: isHorizontalOrRadial ? sectorShape.startAngle : 0,
+          endAngle: isHorizontalOrRadial ? sectorShape.endAngle : Math.PI * 2
+        };
+      }
+    }
+
+    function createBackgroundEl(coord, isHorizontalOrRadial, layout) {
+      var ElementClz = coord.type === 'polar' ? Sector : Rect;
+      return new ElementClz({
+        shape: createBackgroundShape(isHorizontalOrRadial, layout, coord),
+        silent: true,
+        z2: 0
+      });
+    }
+
+    function install$3(registers) {
+      registers.registerChartView(BarView);
+      registers.registerSeriesModel(BarSeriesModel);
+      registers.registerLayout(registers.PRIORITY.VISUAL.LAYOUT, curry(layout, 'bar')); // Do layout after other overall layout, which can prepare some information.
+
+      registers.registerLayout(registers.PRIORITY.VISUAL.PROGRESSIVE_LAYOUT, createProgressiveLayout('bar')); // Down sample after filter
+
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample('bar'));
+      /**
+       * @payload
+       * @property {string} [componentType=series]
+       * @property {number} [dx]
+       * @property {number} [dy]
+       * @property {number} [zoom]
+       * @property {number} [originX]
+       * @property {number} [originY]
+       */
+
+      registers.registerAction({
+        type: 'changeAxisOrder',
+        event: 'changeAxisOrder',
+        update: 'update'
+      }, function (payload, ecModel) {
+        var componentType = payload.componentType || 'series';
+        ecModel.eachComponent({
+          mainType: componentType,
+          query: payload
+        }, function (componentModel) {
+          if (payload.sortInfo) {
+            componentModel.axis.setCategorySortInfo(payload.sortInfo);
+          }
+        });
+      });
+    }
+
+    var PI2$7 = Math.PI * 2;
+    var RADIAN = Math.PI / 180;
+
+    function getViewRect(seriesModel, api) {
+      return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+        width: api.getWidth(),
+        height: api.getHeight()
+      });
+    }
+
+    function getBasicPieLayout(seriesModel, api) {
+      var viewRect = getViewRect(seriesModel, api); // center can be string or number when coordinateSystem is specified
+
+      var center = seriesModel.get('center');
+      var radius = seriesModel.get('radius');
+
+      if (!isArray(radius)) {
+        radius = [0, radius];
+      }
+
+      var width = parsePercent$1(viewRect.width, api.getWidth());
+      var height = parsePercent$1(viewRect.height, api.getHeight());
+      var size = Math.min(width, height);
+      var r0 = parsePercent$1(radius[0], size / 2);
+      var r = parsePercent$1(radius[1], size / 2);
+      var cx;
+      var cy;
+      var coordSys = seriesModel.coordinateSystem;
+
+      if (coordSys) {
+        // percentage is not allowed when coordinate system is specified
+        var point = coordSys.dataToPoint(center);
+        cx = point[0] || 0;
+        cy = point[1] || 0;
+      } else {
+        if (!isArray(center)) {
+          center = [center, center];
+        }
+
+        cx = parsePercent$1(center[0], width) + viewRect.x;
+        cy = parsePercent$1(center[1], height) + viewRect.y;
+      }
+
+      return {
+        cx: cx,
+        cy: cy,
+        r0: r0,
+        r: r
+      };
+    }
+    function pieLayout(seriesType, ecModel, api) {
+      ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+        var data = seriesModel.getData();
+        var valueDim = data.mapDimension('value');
+        var viewRect = getViewRect(seriesModel, api);
+
+        var _a = getBasicPieLayout(seriesModel, api),
+            cx = _a.cx,
+            cy = _a.cy,
+            r = _a.r,
+            r0 = _a.r0;
+
+        var startAngle = -seriesModel.get('startAngle') * RADIAN;
+        var minAngle = seriesModel.get('minAngle') * RADIAN;
+        var validDataCount = 0;
+        data.each(valueDim, function (value) {
+          !isNaN(value) && validDataCount++;
+        });
+        var sum = data.getSum(valueDim); // Sum may be 0
+
+        var unitRadian = Math.PI / (sum || validDataCount) * 2;
+        var clockwise = seriesModel.get('clockwise');
+        var roseType = seriesModel.get('roseType');
+        var stillShowZeroSum = seriesModel.get('stillShowZeroSum'); // [0...max]
+
+        var extent = data.getDataExtent(valueDim);
+        extent[0] = 0; // In the case some sector angle is smaller than minAngle
+
+        var restAngle = PI2$7;
+        var valueSumLargerThanMinAngle = 0;
+        var currentAngle = startAngle;
+        var dir = clockwise ? 1 : -1;
+        data.setLayout({
+          viewRect: viewRect,
+          r: r
+        });
+        data.each(valueDim, function (value, idx) {
+          var angle;
+
+          if (isNaN(value)) {
+            data.setItemLayout(idx, {
+              angle: NaN,
+              startAngle: NaN,
+              endAngle: NaN,
+              clockwise: clockwise,
+              cx: cx,
+              cy: cy,
+              r0: r0,
+              r: roseType ? NaN : r
+            });
+            return;
+          } // FIXME 兼容 2.0 但是 roseType 是 area 的时候才是这样？
+
+
+          if (roseType !== 'area') {
+            angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;
+          } else {
+            angle = PI2$7 / validDataCount;
+          }
+
+          if (angle < minAngle) {
+            angle = minAngle;
+            restAngle -= minAngle;
+          } else {
+            valueSumLargerThanMinAngle += value;
+          }
+
+          var endAngle = currentAngle + dir * angle;
+          data.setItemLayout(idx, {
+            angle: angle,
+            startAngle: currentAngle,
+            endAngle: endAngle,
+            clockwise: clockwise,
+            cx: cx,
+            cy: cy,
+            r0: r0,
+            r: roseType ? linearMap(value, extent, [r0, r]) : r
+          });
+          currentAngle = endAngle;
+        }); // Some sector is constrained by minAngle
+        // Rest sectors needs recalculate angle
+
+        if (restAngle < PI2$7 && validDataCount) {
+          // Average the angle if rest angle is not enough after all angles is
+          // Constrained by minAngle
+          if (restAngle <= 1e-3) {
+            var angle_1 = PI2$7 / validDataCount;
+            data.each(valueDim, function (value, idx) {
+              if (!isNaN(value)) {
+                var layout_1 = data.getItemLayout(idx);
+                layout_1.angle = angle_1;
+                layout_1.startAngle = startAngle + dir * idx * angle_1;
+                layout_1.endAngle = startAngle + dir * (idx + 1) * angle_1;
+              }
+            });
+          } else {
+            unitRadian = restAngle / valueSumLargerThanMinAngle;
+            currentAngle = startAngle;
+            data.each(valueDim, function (value, idx) {
+              if (!isNaN(value)) {
+                var layout_2 = data.getItemLayout(idx);
+                var angle = layout_2.angle === minAngle ? minAngle : value * unitRadian;
+                layout_2.startAngle = currentAngle;
+                layout_2.endAngle = currentAngle + dir * angle;
+                currentAngle += dir * angle;
+              }
+            });
+          }
+        }
+      });
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function dataFilter(seriesType) {
+      return {
+        seriesType: seriesType,
+        reset: function (seriesModel, ecModel) {
+          var legendModels = ecModel.findComponents({
+            mainType: 'legend'
+          });
+
+          if (!legendModels || !legendModels.length) {
+            return;
+          }
+
+          var data = seriesModel.getData();
+          data.filterSelf(function (idx) {
+            var name = data.getName(idx); // If in any legend component the status is not selected.
+
+            for (var i = 0; i < legendModels.length; i++) {
+              // @ts-ignore FIXME: LegendModel
+              if (!legendModels[i].isSelected(name)) {
+                return false;
+              }
+            }
+
+            return true;
+          });
+        }
+      };
+    }
+
+    var RADIAN$1 = Math.PI / 180;
+
+    function adjustSingleSide(list, cx, cy, r, dir, viewWidth, viewHeight, viewLeft, viewTop, farthestX) {
+      if (list.length < 2) {
+        return;
+      }
+
+      function recalculateXOnSemiToAlignOnEllipseCurve(semi) {
+        var rB = semi.rB;
+        var rB2 = rB * rB;
+
+        for (var i = 0; i < semi.list.length; i++) {
+          var item = semi.list[i];
+          var dy = Math.abs(item.label.y - cy); // horizontal r is always same with original r because x is not changed.
+
+          var rA = r + item.len;
+          var rA2 = rA * rA; // Use ellipse implicit function to calculate x
+
+          var dx = Math.sqrt((1 - Math.abs(dy * dy / rB2)) * rA2);
+          var newX = cx + (dx + item.len2) * dir;
+          var deltaX = newX - item.label.x;
+          var newTargetWidth = item.targetTextWidth - deltaX * dir; // text x is changed, so need to recalculate width.
+
+          constrainTextWidth(item, newTargetWidth, true);
+          item.label.x = newX;
+        }
+      } // Adjust X based on the shifted y. Make tight labels aligned on an ellipse curve.
+
+
+      function recalculateX(items) {
+        // Extremes of
+        var topSemi = {
+          list: [],
+          maxY: 0
+        };
+        var bottomSemi = {
+          list: [],
+          maxY: 0
+        };
+
+        for (var i = 0; i < items.length; i++) {
+          if (items[i].labelAlignTo !== 'none') {
+            continue;
+          }
+
+          var item = items[i];
+          var semi = item.label.y > cy ? bottomSemi : topSemi;
+          var dy = Math.abs(item.label.y - cy);
+
+          if (dy >= semi.maxY) {
+            var dx = item.label.x - cx - item.len2 * dir; // horizontal r is always same with original r because x is not changed.
+
+            var rA = r + item.len; // Canculate rB based on the topest / bottemest label.
+
+            var rB = Math.abs(dx) < rA ? Math.sqrt(dy * dy / (1 - dx * dx / rA / rA)) : rA;
+            semi.rB = rB;
+            semi.maxY = dy;
+          }
+
+          semi.list.push(item);
+        }
+
+        recalculateXOnSemiToAlignOnEllipseCurve(topSemi);
+        recalculateXOnSemiToAlignOnEllipseCurve(bottomSemi);
+      }
+
+      var len = list.length;
+
+      for (var i = 0; i < len; i++) {
+        if (list[i].position === 'outer' && list[i].labelAlignTo === 'labelLine') {
+          var dx = list[i].label.x - farthestX;
+          list[i].linePoints[1][0] += dx;
+          list[i].label.x = farthestX;
+        }
+      }
+
+      if (shiftLayoutOnY(list, viewTop, viewTop + viewHeight)) {
+        recalculateX(list);
+      }
+    }
+
+    function avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop) {
+      var leftList = [];
+      var rightList = [];
+      var leftmostX = Number.MAX_VALUE;
+      var rightmostX = -Number.MAX_VALUE;
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var label = labelLayoutList[i].label;
+
+        if (isPositionCenter(labelLayoutList[i])) {
+          continue;
+        }
+
+        if (label.x < cx) {
+          leftmostX = Math.min(leftmostX, label.x);
+          leftList.push(labelLayoutList[i]);
+        } else {
+          rightmostX = Math.max(rightmostX, label.x);
+          rightList.push(labelLayoutList[i]);
+        }
+      }
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var layout = labelLayoutList[i];
+
+        if (!isPositionCenter(layout) && layout.linePoints) {
+          if (layout.labelStyleWidth != null) {
+            continue;
+          }
+
+          var label = layout.label;
+          var linePoints = layout.linePoints;
+          var targetTextWidth = void 0;
+
+          if (layout.labelAlignTo === 'edge') {
+            if (label.x < cx) {
+              targetTextWidth = linePoints[2][0] - layout.labelDistance - viewLeft - layout.edgeDistance;
+            } else {
+              targetTextWidth = viewLeft + viewWidth - layout.edgeDistance - linePoints[2][0] - layout.labelDistance;
+            }
+          } else if (layout.labelAlignTo === 'labelLine') {
+            if (label.x < cx) {
+              targetTextWidth = leftmostX - viewLeft - layout.bleedMargin;
+            } else {
+              targetTextWidth = viewLeft + viewWidth - rightmostX - layout.bleedMargin;
+            }
+          } else {
+            if (label.x < cx) {
+              targetTextWidth = label.x - viewLeft - layout.bleedMargin;
+            } else {
+              targetTextWidth = viewLeft + viewWidth - label.x - layout.bleedMargin;
+            }
+          }
+
+          layout.targetTextWidth = targetTextWidth;
+          constrainTextWidth(layout, targetTextWidth);
+        }
+      }
+
+      adjustSingleSide(rightList, cx, cy, r, 1, viewWidth, viewHeight, viewLeft, viewTop, rightmostX);
+      adjustSingleSide(leftList, cx, cy, r, -1, viewWidth, viewHeight, viewLeft, viewTop, leftmostX);
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var layout = labelLayoutList[i];
+
+        if (!isPositionCenter(layout) && layout.linePoints) {
+          var label = layout.label;
+          var linePoints = layout.linePoints;
+          var isAlignToEdge = layout.labelAlignTo === 'edge';
+          var padding = label.style.padding;
+          var paddingH = padding ? padding[1] + padding[3] : 0; // textRect.width already contains paddingH if bgColor is set
+
+          var extraPaddingH = label.style.backgroundColor ? 0 : paddingH;
+          var realTextWidth = layout.rect.width + extraPaddingH;
+          var dist = linePoints[1][0] - linePoints[2][0];
+
+          if (isAlignToEdge) {
+            if (label.x < cx) {
+              linePoints[2][0] = viewLeft + layout.edgeDistance + realTextWidth + layout.labelDistance;
+            } else {
+              linePoints[2][0] = viewLeft + viewWidth - layout.edgeDistance - realTextWidth - layout.labelDistance;
+            }
+          } else {
+            if (label.x < cx) {
+              linePoints[2][0] = label.x + layout.labelDistance;
+            } else {
+              linePoints[2][0] = label.x - layout.labelDistance;
+            }
+
+            linePoints[1][0] = linePoints[2][0] + dist;
+          }
+
+          linePoints[1][1] = linePoints[2][1] = label.y;
+        }
+      }
+    }
+    /**
+     * Set max width of each label, and then wrap each label to the max width.
+     *
+     * @param layout label layout
+     * @param availableWidth max width for the label to display
+     * @param forceRecalculate recaculate the text layout even if the current width
+     * is smaller than `availableWidth`. This is useful when the text was previously
+     * wrapped by calling `constrainTextWidth` but now `availableWidth` changed, in
+     * which case, previous wrapping should be redo.
+     */
+
+
+    function constrainTextWidth(layout, availableWidth, forceRecalculate) {
+      if (forceRecalculate === void 0) {
+        forceRecalculate = false;
+      }
+
+      if (layout.labelStyleWidth != null) {
+        // User-defined style.width has the highest priority.
+        return;
+      }
+
+      var label = layout.label;
+      var style = label.style;
+      var textRect = layout.rect;
+      var bgColor = style.backgroundColor;
+      var padding = style.padding;
+      var paddingH = padding ? padding[1] + padding[3] : 0;
+      var overflow = style.overflow; // textRect.width already contains paddingH if bgColor is set
+
+      var oldOuterWidth = textRect.width + (bgColor ? 0 : paddingH);
+
+      if (availableWidth < oldOuterWidth || forceRecalculate) {
+        var oldHeight = textRect.height;
+
+        if (overflow && overflow.match('break')) {
+          // Temporarily set background to be null to calculate
+          // the bounding box without background.
+          label.setStyle('backgroundColor', null); // Set constraining width
+
+          label.setStyle('width', availableWidth - paddingH); // This is the real bounding box of the text without padding.
+
+          var innerRect = label.getBoundingRect();
+          label.setStyle('width', Math.ceil(innerRect.width));
+          label.setStyle('backgroundColor', bgColor);
+        } else {
+          var availableInnerWidth = availableWidth - paddingH;
+          var newWidth = availableWidth < oldOuterWidth // Current text is too wide, use `availableWidth` as max width.
+          ? availableInnerWidth : // Current available width is enough, but the text may have
+          // already been wrapped with a smaller available width.
+          forceRecalculate ? availableInnerWidth > layout.unconstrainedWidth // Current available is larger than text width,
+          // so don't constrain width (otherwise it may have
+          // empty space in the background).
+          ? null // Current available is smaller than text width, so
+          // use the current available width as constraining
+          // width.
+          : availableInnerWidth : // Current available width is enough, so no need to
+          // constrain.
+          null;
+          label.setStyle('width', newWidth);
+        }
+
+        var newRect = label.getBoundingRect();
+        textRect.width = newRect.width;
+        var margin = (label.style.margin || 0) + 2.1;
+        textRect.height = newRect.height + margin;
+        textRect.y -= (textRect.height - oldHeight) / 2;
+      }
+    }
+
+    function isPositionCenter(sectorShape) {
+      // Not change x for center label
+      return sectorShape.position === 'center';
+    }
+
+    function pieLabelLayout(seriesModel) {
+      var data = seriesModel.getData();
+      var labelLayoutList = [];
+      var cx;
+      var cy;
+      var hasLabelRotate = false;
+      var minShowLabelRadian = (seriesModel.get('minShowLabelAngle') || 0) * RADIAN$1;
+      var viewRect = data.getLayout('viewRect');
+      var r = data.getLayout('r');
+      var viewWidth = viewRect.width;
+      var viewLeft = viewRect.x;
+      var viewTop = viewRect.y;
+      var viewHeight = viewRect.height;
+
+      function setNotShow(el) {
+        el.ignore = true;
+      }
+
+      function isLabelShown(label) {
+        if (!label.ignore) {
+          return true;
+        }
+
+        for (var key in label.states) {
+          if (label.states[key].ignore === false) {
+            return true;
+          }
+        }
+
+        return false;
+      }
+
+      data.each(function (idx) {
+        var sector = data.getItemGraphicEl(idx);
+        var sectorShape = sector.shape;
+        var label = sector.getTextContent();
+        var labelLine = sector.getTextGuideLine();
+        var itemModel = data.getItemModel(idx);
+        var labelModel = itemModel.getModel('label'); // Use position in normal or emphasis
+
+        var labelPosition = labelModel.get('position') || itemModel.get(['emphasis', 'label', 'position']);
+        var labelDistance = labelModel.get('distanceToLabelLine');
+        var labelAlignTo = labelModel.get('alignTo');
+        var edgeDistance = parsePercent$1(labelModel.get('edgeDistance'), viewWidth);
+        var bleedMargin = labelModel.get('bleedMargin');
+        var labelLineModel = itemModel.getModel('labelLine');
+        var labelLineLen = labelLineModel.get('length');
+        labelLineLen = parsePercent$1(labelLineLen, viewWidth);
+        var labelLineLen2 = labelLineModel.get('length2');
+        labelLineLen2 = parsePercent$1(labelLineLen2, viewWidth);
+
+        if (Math.abs(sectorShape.endAngle - sectorShape.startAngle) < minShowLabelRadian) {
+          each(label.states, setNotShow);
+          label.ignore = true;
+
+          if (labelLine) {
+            each(labelLine.states, setNotShow);
+            labelLine.ignore = true;
+          }
+
+          return;
+        }
+
+        if (!isLabelShown(label)) {
+          return;
+        }
+
+        var midAngle = (sectorShape.startAngle + sectorShape.endAngle) / 2;
+        var nx = Math.cos(midAngle);
+        var ny = Math.sin(midAngle);
+        var textX;
+        var textY;
+        var linePoints;
+        var textAlign;
+        cx = sectorShape.cx;
+        cy = sectorShape.cy;
+        var isLabelInside = labelPosition === 'inside' || labelPosition === 'inner';
+
+        if (labelPosition === 'center') {
+          textX = sectorShape.cx;
+          textY = sectorShape.cy;
+          textAlign = 'center';
+        } else {
+          var x1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * nx : sectorShape.r * nx) + cx;
+          var y1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * ny : sectorShape.r * ny) + cy;
+          textX = x1 + nx * 3;
+          textY = y1 + ny * 3;
+
+          if (!isLabelInside) {
+            // For roseType
+            var x2 = x1 + nx * (labelLineLen + r - sectorShape.r);
+            var y2 = y1 + ny * (labelLineLen + r - sectorShape.r);
+            var x3 = x2 + (nx < 0 ? -1 : 1) * labelLineLen2;
+            var y3 = y2;
+
+            if (labelAlignTo === 'edge') {
+              // Adjust textX because text align of edge is opposite
+              textX = nx < 0 ? viewLeft + edgeDistance : viewLeft + viewWidth - edgeDistance;
+            } else {
+              textX = x3 + (nx < 0 ? -labelDistance : labelDistance);
+            }
+
+            textY = y3;
+            linePoints = [[x1, y1], [x2, y2], [x3, y3]];
+          }
+
+          textAlign = isLabelInside ? 'center' : labelAlignTo === 'edge' ? nx > 0 ? 'right' : 'left' : nx > 0 ? 'left' : 'right';
+        }
+
+        var PI = Math.PI;
+        var labelRotate = 0;
+        var rotate = labelModel.get('rotate');
+
+        if (isNumber(rotate)) {
+          labelRotate = rotate * (PI / 180);
+        } else if (labelPosition === 'center') {
+          labelRotate = 0;
+        } else if (rotate === 'radial' || rotate === true) {
+          var radialAngle = nx < 0 ? -midAngle + PI : -midAngle;
+          labelRotate = radialAngle;
+        } else if (rotate === 'tangential' && labelPosition !== 'outside' && labelPosition !== 'outer') {
+          var rad = Math.atan2(nx, ny);
+
+          if (rad < 0) {
+            rad = PI * 2 + rad;
+          }
+
+          var isDown = ny > 0;
+
+          if (isDown) {
+            rad = PI + rad;
+          }
+
+          labelRotate = rad - PI;
+        }
+
+        hasLabelRotate = !!labelRotate;
+        label.x = textX;
+        label.y = textY;
+        label.rotation = labelRotate;
+        label.setStyle({
+          verticalAlign: 'middle'
+        }); // Not sectorShape the inside label
+
+        if (!isLabelInside) {
+          var textRect = label.getBoundingRect().clone();
+          textRect.applyTransform(label.getComputedTransform()); // Text has a default 1px stroke. Exclude this.
+
+          var margin = (label.style.margin || 0) + 2.1;
+          textRect.y -= margin / 2;
+          textRect.height += margin;
+          labelLayoutList.push({
+            label: label,
+            labelLine: labelLine,
+            position: labelPosition,
+            len: labelLineLen,
+            len2: labelLineLen2,
+            minTurnAngle: labelLineModel.get('minTurnAngle'),
+            maxSurfaceAngle: labelLineModel.get('maxSurfaceAngle'),
+            surfaceNormal: new Point(nx, ny),
+            linePoints: linePoints,
+            textAlign: textAlign,
+            labelDistance: labelDistance,
+            labelAlignTo: labelAlignTo,
+            edgeDistance: edgeDistance,
+            bleedMargin: bleedMargin,
+            rect: textRect,
+            unconstrainedWidth: textRect.width,
+            labelStyleWidth: label.style.width
+          });
+        } else {
+          label.setStyle({
+            align: textAlign
+          });
+          var selectState = label.states.select;
+
+          if (selectState) {
+            selectState.x += label.x;
+            selectState.y += label.y;
+          }
+        }
+
+        sector.setTextConfig({
+          inside: isLabelInside
+        });
+      });
+
+      if (!hasLabelRotate && seriesModel.get('avoidLabelOverlap')) {
+        avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop);
+      }
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var layout = labelLayoutList[i];
+        var label = layout.label;
+        var labelLine = layout.labelLine;
+        var notShowLabel = isNaN(label.x) || isNaN(label.y);
+
+        if (label) {
+          label.setStyle({
+            align: layout.textAlign
+          });
+
+          if (notShowLabel) {
+            each(label.states, setNotShow);
+            label.ignore = true;
+          }
+
+          var selectState = label.states.select;
+
+          if (selectState) {
+            selectState.x += label.x;
+            selectState.y += label.y;
+          }
+        }
+
+        if (labelLine) {
+          var linePoints = layout.linePoints;
+
+          if (notShowLabel || !linePoints) {
+            each(labelLine.states, setNotShow);
+            labelLine.ignore = true;
+          } else {
+            limitTurnAngle(linePoints, layout.minTurnAngle);
+            limitSurfaceAngle(linePoints, layout.surfaceNormal, layout.maxSurfaceAngle);
+            labelLine.setShape({
+              points: linePoints
+            }); // Set the anchor to the midpoint of sector
+
+            label.__hostTarget.textGuideLineConfig = {
+              anchor: new Point(linePoints[0][0], linePoints[0][1])
+            };
+          }
+        }
+      }
+    }
+
+    /**
+     * Piece of pie including Sector, Label, LabelLine
+     */
+
+    var PiePiece =
+    /** @class */
+    function (_super) {
+      __extends(PiePiece, _super);
+
+      function PiePiece(data, idx, startAngle) {
+        var _this = _super.call(this) || this;
+
+        _this.z2 = 2;
+        var text = new ZRText();
+
+        _this.setTextContent(text);
+
+        _this.updateData(data, idx, startAngle, true);
+
+        return _this;
+      }
+
+      PiePiece.prototype.updateData = function (data, idx, startAngle, firstCreate) {
+        var sector = this;
+        var seriesModel = data.hostModel;
+        var itemModel = data.getItemModel(idx);
+        var emphasisModel = itemModel.getModel('emphasis');
+        var layout = data.getItemLayout(idx); // cornerRadius & innerCornerRadius doesn't exist in the item layout. Use `0` if null value is specified.
+        // see `setItemLayout` in `pieLayout.ts`.
+
+        var sectorShape = extend(getSectorCornerRadius(itemModel.getModel('itemStyle'), layout, true), layout); // Ignore NaN data.
+
+        if (isNaN(sectorShape.startAngle)) {
+          // Use NaN shape to avoid drawing shape.
+          sector.setShape(sectorShape);
+          return;
+        }
+
+        if (firstCreate) {
+          sector.setShape(sectorShape);
+          var animationType = seriesModel.getShallow('animationType');
+
+          if (seriesModel.ecModel.ssr) {
+            // Use scale animation in SSR mode(opacity?)
+            // Because CSS SVG animation doesn't support very customized shape animation.
+            initProps(sector, {
+              scaleX: 0,
+              scaleY: 0
+            }, seriesModel, {
+              dataIndex: idx,
+              isFrom: true
+            });
+            sector.originX = sectorShape.cx;
+            sector.originY = sectorShape.cy;
+          } else if (animationType === 'scale') {
+            sector.shape.r = layout.r0;
+            initProps(sector, {
+              shape: {
+                r: layout.r
+              }
+            }, seriesModel, idx);
+          } // Expansion
+          else {
+              if (startAngle != null) {
+                sector.setShape({
+                  startAngle: startAngle,
+                  endAngle: startAngle
+                });
+                initProps(sector, {
+                  shape: {
+                    startAngle: layout.startAngle,
+                    endAngle: layout.endAngle
+                  }
+                }, seriesModel, idx);
+              } else {
+                sector.shape.endAngle = layout.startAngle;
+                updateProps(sector, {
+                  shape: {
+                    endAngle: layout.endAngle
+                  }
+                }, seriesModel, idx);
+              }
+            }
+        } else {
+          saveOldStyle(sector); // Transition animation from the old shape
+
+          updateProps(sector, {
+            shape: sectorShape
+          }, seriesModel, idx);
+        }
+
+        sector.useStyle(data.getItemVisual(idx, 'style'));
+        setStatesStylesFromModel(sector, itemModel);
+        var midAngle = (layout.startAngle + layout.endAngle) / 2;
+        var offset = seriesModel.get('selectedOffset');
+        var dx = Math.cos(midAngle) * offset;
+        var dy = Math.sin(midAngle) * offset;
+        var cursorStyle = itemModel.getShallow('cursor');
+        cursorStyle && sector.attr('cursor', cursorStyle);
+
+        this._updateLabel(seriesModel, data, idx);
+
+        sector.ensureState('emphasis').shape = extend({
+          r: layout.r + (emphasisModel.get('scale') ? emphasisModel.get('scaleSize') || 0 : 0)
+        }, getSectorCornerRadius(emphasisModel.getModel('itemStyle'), layout));
+        extend(sector.ensureState('select'), {
+          x: dx,
+          y: dy,
+          shape: getSectorCornerRadius(itemModel.getModel(['select', 'itemStyle']), layout)
+        });
+        extend(sector.ensureState('blur'), {
+          shape: getSectorCornerRadius(itemModel.getModel(['blur', 'itemStyle']), layout)
+        });
+        var labelLine = sector.getTextGuideLine();
+        var labelText = sector.getTextContent();
+        labelLine && extend(labelLine.ensureState('select'), {
+          x: dx,
+          y: dy
+        }); // TODO: needs dx, dy in zrender?
+
+        extend(labelText.ensureState('select'), {
+          x: dx,
+          y: dy
+        });
+        toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      };
+
+      PiePiece.prototype._updateLabel = function (seriesModel, data, idx) {
+        var sector = this;
+        var itemModel = data.getItemModel(idx);
+        var labelLineModel = itemModel.getModel('labelLine');
+        var style = data.getItemVisual(idx, 'style');
+        var visualColor = style && style.fill;
+        var visualOpacity = style && style.opacity;
+        setLabelStyle(sector, getLabelStatesModels(itemModel), {
+          labelFetcher: data.hostModel,
+          labelDataIndex: idx,
+          inheritColor: visualColor,
+          defaultOpacity: visualOpacity,
+          defaultText: seriesModel.getFormattedLabel(idx, 'normal') || data.getName(idx)
+        });
+        var labelText = sector.getTextContent(); // Set textConfig on sector.
+
+        sector.setTextConfig({
+          // reset position, rotation
+          position: null,
+          rotation: null
+        }); // Make sure update style on labelText after setLabelStyle.
+        // Because setLabelStyle will replace a new style on it.
+
+        labelText.attr({
+          z2: 10
+        });
+        var labelPosition = seriesModel.get(['label', 'position']);
+
+        if (labelPosition !== 'outside' && labelPosition !== 'outer') {
+          sector.removeTextGuideLine();
+        } else {
+          var polyline = this.getTextGuideLine();
+
+          if (!polyline) {
+            polyline = new Polyline();
+            this.setTextGuideLine(polyline);
+          } // Default use item visual color
+
+
+          setLabelLineStyle(this, getLabelLineStatesModels(itemModel), {
+            stroke: visualColor,
+            opacity: retrieve3(labelLineModel.get(['lineStyle', 'opacity']), visualOpacity, 1)
+          });
+        }
+      };
+
+      return PiePiece;
+    }(Sector); // Pie view
+
+
+    var PieView =
+    /** @class */
+    function (_super) {
+      __extends(PieView, _super);
+
+      function PieView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.ignoreLabelLineUpdate = true;
+        return _this;
+      }
+
+      PieView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var group = this.group;
+        var startAngle; // First render
+
+        if (!oldData && data.count() > 0) {
+          var shape = data.getItemLayout(0);
+
+          for (var s = 1; isNaN(shape && shape.startAngle) && s < data.count(); ++s) {
+            shape = data.getItemLayout(s);
+          }
+
+          if (shape) {
+            startAngle = shape.startAngle;
+          }
+        } // remove empty-circle if it exists
+
+
+        if (this._emptyCircleSector) {
+          group.remove(this._emptyCircleSector);
+        } // when all data are filtered, show lightgray empty circle
+
+
+        if (data.count() === 0 && seriesModel.get('showEmptyCircle')) {
+          var sector = new Sector({
+            shape: getBasicPieLayout(seriesModel, api)
+          });
+          sector.useStyle(seriesModel.getModel('emptyCircleStyle').getItemStyle());
+          this._emptyCircleSector = sector;
+          group.add(sector);
+        }
+
+        data.diff(oldData).add(function (idx) {
+          var piePiece = new PiePiece(data, idx, startAngle);
+          data.setItemGraphicEl(idx, piePiece);
+          group.add(piePiece);
+        }).update(function (newIdx, oldIdx) {
+          var piePiece = oldData.getItemGraphicEl(oldIdx);
+          piePiece.updateData(data, newIdx, startAngle);
+          piePiece.off('click');
+          group.add(piePiece);
+          data.setItemGraphicEl(newIdx, piePiece);
+        }).remove(function (idx) {
+          var piePiece = oldData.getItemGraphicEl(idx);
+          removeElementWithFadeOut(piePiece, seriesModel, idx);
+        }).execute();
+        pieLabelLayout(seriesModel); // Always use initial animation.
+
+        if (seriesModel.get('animationTypeUpdate') !== 'expansion') {
+          this._data = data;
+        }
+      };
+
+      PieView.prototype.dispose = function () {};
+
+      PieView.prototype.containPoint = function (point, seriesModel) {
+        var data = seriesModel.getData();
+        var itemLayout = data.getItemLayout(0);
+
+        if (itemLayout) {
+          var dx = point[0] - itemLayout.cx;
+          var dy = point[1] - itemLayout.cy;
+          var radius = Math.sqrt(dx * dx + dy * dy);
+          return radius <= itemLayout.r && radius >= itemLayout.r0;
+        }
+      };
+
+      PieView.type = 'pie';
+      return PieView;
+    }(ChartView);
+
+    /**
+     * [Usage]:
+     * (1)
+     * createListSimply(seriesModel, ['value']);
+     * (2)
+     * createListSimply(seriesModel, {
+     *     coordDimensions: ['value'],
+     *     dimensionsCount: 5
+     * });
+     */
+
+    function createSeriesDataSimply(seriesModel, opt, nameList) {
+      opt = isArray(opt) && {
+        coordDimensions: opt
+      } || extend({
+        encodeDefine: seriesModel.getEncode()
+      }, opt);
+      var source = seriesModel.getSource();
+      var dimensions = prepareSeriesDataSchema(source, opt).dimensions;
+      var list = new SeriesData(dimensions, seriesModel);
+      list.initData(source, nameList);
+      return list;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+    /**
+     * LegendVisualProvider is an bridge that pick encoded color from data and
+     * provide to the legend component.
+     */
+    var LegendVisualProvider =
+    /** @class */
+    function () {
+      function LegendVisualProvider( // Function to get data after filtered. It stores all the encoding info
+      getDataWithEncodedVisual, // Function to get raw data before filtered.
+      getRawData) {
+        this._getDataWithEncodedVisual = getDataWithEncodedVisual;
+        this._getRawData = getRawData;
+      }
+
+      LegendVisualProvider.prototype.getAllNames = function () {
+        var rawData = this._getRawData(); // We find the name from the raw data. In case it's filtered by the legend component.
+        // Normally, the name can be found in rawData, but can't be found in filtered data will display as gray.
+
+
+        return rawData.mapArray(rawData.getName);
+      };
+
+      LegendVisualProvider.prototype.containName = function (name) {
+        var rawData = this._getRawData();
+
+        return rawData.indexOfName(name) >= 0;
+      };
+
+      LegendVisualProvider.prototype.indexOfName = function (name) {
+        // Only get data when necessary.
+        // Because LegendVisualProvider constructor may be new in the stage that data is not prepared yet.
+        // Invoking Series#getData immediately will throw an error.
+        var dataWithEncodedVisual = this._getDataWithEncodedVisual();
+
+        return dataWithEncodedVisual.indexOfName(name);
+      };
+
+      LegendVisualProvider.prototype.getItemVisual = function (dataIndex, key) {
+        // Get encoded visual properties from final filtered data.
+        var dataWithEncodedVisual = this._getDataWithEncodedVisual();
+
+        return dataWithEncodedVisual.getItemVisual(dataIndex, key);
+      };
+
+      return LegendVisualProvider;
+    }();
+
+    var innerData = makeInner();
+
+    var PieSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(PieSeriesModel, _super);
+
+      function PieSeriesModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.init = function (option) {
+        _super.prototype.init.apply(this, arguments); // Enable legend selection for each data item
+        // Use a function instead of direct access because data reference may changed
+
+
+        this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
+
+        this._defaultLabelLine(option);
+      };
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.mergeOption = function () {
+        _super.prototype.mergeOption.apply(this, arguments);
+      };
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.getInitialData = function () {
+        return createSeriesDataSimply(this, {
+          coordDimensions: ['value'],
+          encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
+        });
+      };
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.getDataParams = function (dataIndex) {
+        var data = this.getData(); // update seats when data is changed
+
+        var dataInner = innerData(data);
+        var seats = dataInner.seats;
+
+        if (!seats) {
+          var valueList_1 = [];
+          data.each(data.mapDimension('value'), function (value) {
+            valueList_1.push(value);
+          });
+          seats = dataInner.seats = getPercentSeats(valueList_1, data.hostModel.get('percentPrecision'));
+        }
+
+        var params = _super.prototype.getDataParams.call(this, dataIndex); // seats may be empty when sum is 0
+
+
+        params.percent = seats[dataIndex] || 0;
+        params.$vars.push('percent');
+        return params;
+      };
+
+      PieSeriesModel.prototype._defaultLabelLine = function (option) {
+        // Extend labelLine emphasis
+        defaultEmphasis(option, 'labelLine', ['show']);
+        var labelLineNormalOpt = option.labelLine;
+        var labelLineEmphasisOpt = option.emphasis.labelLine; // Not show label line if `label.normal.show = false`
+
+        labelLineNormalOpt.show = labelLineNormalOpt.show && option.label.show;
+        labelLineEmphasisOpt.show = labelLineEmphasisOpt.show && option.emphasis.label.show;
+      };
+
+      PieSeriesModel.type = 'series.pie';
+      PieSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        legendHoverLink: true,
+        colorBy: 'data',
+        // 默认全局居中
+        center: ['50%', '50%'],
+        radius: [0, '75%'],
+        // 默认顺时针
+        clockwise: true,
+        startAngle: 90,
+        // 最小角度改为0
+        minAngle: 0,
+        // If the angle of a sector less than `minShowLabelAngle`,
+        // the label will not be displayed.
+        minShowLabelAngle: 0,
+        // 选中时扇区偏移量
+        selectedOffset: 10,
+        // 选择模式，默认关闭，可选single，multiple
+        // selectedMode: false,
+        // 南丁格尔玫瑰图模式，'radius'（半径） | 'area'（面积）
+        // roseType: null,
+        percentPrecision: 2,
+        // If still show when all data zero.
+        stillShowZeroSum: true,
+        // cursor: null,
+        left: 0,
+        top: 0,
+        right: 0,
+        bottom: 0,
+        width: null,
+        height: null,
+        label: {
+          // color: 'inherit',
+          // If rotate around circle
+          rotate: 0,
+          show: true,
+          overflow: 'truncate',
+          // 'outer', 'inside', 'center'
+          position: 'outer',
+          // 'none', 'labelLine', 'edge'. Works only when position is 'outer'
+          alignTo: 'none',
+          // Closest distance between label and chart edge.
+          // Works only position is 'outer' and alignTo is 'edge'.
+          edgeDistance: '25%',
+          // Works only position is 'outer' and alignTo is not 'edge'.
+          bleedMargin: 10,
+          // Distance between text and label line.
+          distanceToLabelLine: 5 // formatter: 标签文本格式器，同 tooltip.formatter，不支持异步回调
+          // 默认使用全局文本样式，详见 textStyle
+          // distance: 当position为inner时有效，为label位置到圆心的距离与圆半径(环状图为内外半径和)的比例系数
+
+        },
+        // Enabled when label.normal.position is 'outer'
+        labelLine: {
+          show: true,
+          // 引导线两段中的第一段长度
+          length: 15,
+          // 引导线两段中的第二段长度
+          length2: 15,
+          smooth: false,
+          minTurnAngle: 90,
+          maxSurfaceAngle: 90,
+          lineStyle: {
+            // color: 各异,
+            width: 1,
+            type: 'solid'
+          }
+        },
+        itemStyle: {
+          borderWidth: 1,
+          borderJoin: 'round'
+        },
+        showEmptyCircle: true,
+        emptyCircleStyle: {
+          color: 'lightgray',
+          opacity: 1
+        },
+        labelLayout: {
+          // Hide the overlapped label.
+          hideOverlap: true
+        },
+        emphasis: {
+          scale: true,
+          scaleSize: 5
+        },
+        // If use strategy to avoid label overlapping
+        avoidLabelOverlap: true,
+        // Animation type. Valid values: expansion, scale
+        animationType: 'expansion',
+        animationDuration: 1000,
+        // Animation type when update. Valid values: transition, expansion
+        animationTypeUpdate: 'transition',
+        animationEasingUpdate: 'cubicInOut',
+        animationDurationUpdate: 500,
+        animationEasing: 'cubicInOut'
+      };
+      return PieSeriesModel;
+    }(SeriesModel);
+
+    function negativeDataFilter(seriesType) {
+      return {
+        seriesType: seriesType,
+        reset: function (seriesModel, ecModel) {
+          var data = seriesModel.getData();
+          data.filterSelf(function (idx) {
+            // handle negative value condition
+            var valueDim = data.mapDimension('value');
+            var curValue = data.get(valueDim, idx);
+
+            if (isNumber(curValue) && !isNaN(curValue) && curValue < 0) {
+              return false;
+            }
+
+            return true;
+          });
+        }
+      };
+    }
+
+    function install$4(registers) {
+      registers.registerChartView(PieView);
+      registers.registerSeriesModel(PieSeriesModel);
+      createLegacyDataSelectAction('pie', registers.registerAction);
+      registers.registerLayout(curry(pieLayout, 'pie'));
+      registers.registerProcessor(dataFilter('pie'));
+      registers.registerProcessor(negativeDataFilter('pie'));
+    }
+
+    var ScatterSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(ScatterSeriesModel, _super);
+
+      function ScatterSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ScatterSeriesModel.type;
+        _this.hasSymbolVisual = true;
+        return _this;
+      }
+
+      ScatterSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true
+        });
+      };
+
+      ScatterSeriesModel.prototype.getProgressive = function () {
+        var progressive = this.option.progressive;
+
+        if (progressive == null) {
+          // PENDING
+          return this.option.large ? 5e3 : this.get('progressive');
+        }
+
+        return progressive;
+      };
+
+      ScatterSeriesModel.prototype.getProgressiveThreshold = function () {
+        var progressiveThreshold = this.option.progressiveThreshold;
+
+        if (progressiveThreshold == null) {
+          // PENDING
+          return this.option.large ? 1e4 : this.get('progressiveThreshold');
+        }
+
+        return progressiveThreshold;
+      };
+
+      ScatterSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+        return selectors.point(data.getItemLayout(dataIndex));
+      };
+
+      ScatterSeriesModel.prototype.getZLevelKey = function () {
+        // Each progressive series has individual key.
+        return this.getData().count() > this.getProgressiveThreshold() ? this.id : '';
+      };
+
+      ScatterSeriesModel.type = 'series.scatter';
+      ScatterSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar'];
+      ScatterSeriesModel.defaultOption = {
+        coordinateSystem: 'cartesian2d',
+        // zlevel: 0,
+        z: 2,
+        legendHoverLink: true,
+        symbolSize: 10,
+        // symbolRotate: null,  // 图形旋转控制
+        large: false,
+        // Available when large is true
+        largeThreshold: 2000,
+        // cursor: null,
+        itemStyle: {
+          opacity: 0.8 // color: 各异
+
+        },
+        emphasis: {
+          scale: true
+        },
+        // If clip the overflow graphics
+        // Works on cartesian / polar series
+        clip: true,
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        },
+        universalTransition: {
+          divideShape: 'clone'
+        } // progressive: null
+
+      };
+      return ScatterSeriesModel;
+    }(SeriesModel);
+
+    var BOOST_SIZE_THRESHOLD = 4;
+
+    var LargeSymbolPathShape =
+    /** @class */
+    function () {
+      function LargeSymbolPathShape() {}
+
+      return LargeSymbolPathShape;
+    }();
+
+    var LargeSymbolPath =
+    /** @class */
+    function (_super) {
+      __extends(LargeSymbolPath, _super);
+
+      function LargeSymbolPath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this._off = 0;
+        _this.hoverDataIdx = -1;
+        return _this;
+      }
+
+      LargeSymbolPath.prototype.getDefaultShape = function () {
+        return new LargeSymbolPathShape();
+      };
+
+      LargeSymbolPath.prototype.reset = function () {
+        this.notClear = false;
+        this._off = 0;
+      };
+
+      LargeSymbolPath.prototype.buildPath = function (path, shape) {
+        var points = shape.points;
+        var size = shape.size;
+        var symbolProxy = this.symbolProxy;
+        var symbolProxyShape = symbolProxy.shape;
+        var ctx = path.getContext ? path.getContext() : path;
+        var canBoost = ctx && size[0] < BOOST_SIZE_THRESHOLD;
+        var softClipShape = this.softClipShape;
+        var i; // Do draw in afterBrush.
+
+        if (canBoost) {
+          this._ctx = ctx;
+          return;
+        }
+
+        this._ctx = null;
+
+        for (i = this._off; i < points.length;) {
+          var x = points[i++];
+          var y = points[i++];
+
+          if (isNaN(x) || isNaN(y)) {
+            continue;
+          }
+
+          if (softClipShape && !softClipShape.contain(x, y)) {
+            continue;
+          }
+
+          symbolProxyShape.x = x - size[0] / 2;
+          symbolProxyShape.y = y - size[1] / 2;
+          symbolProxyShape.width = size[0];
+          symbolProxyShape.height = size[1];
+          symbolProxy.buildPath(path, symbolProxyShape, true);
+        }
+
+        if (this.incremental) {
+          this._off = i;
+          this.notClear = true;
+        }
+      };
+
+      LargeSymbolPath.prototype.afterBrush = function () {
+        var shape = this.shape;
+        var points = shape.points;
+        var size = shape.size;
+        var ctx = this._ctx;
+        var softClipShape = this.softClipShape;
+        var i;
+
+        if (!ctx) {
+          return;
+        } // PENDING If style or other canvas status changed?
+
+
+        for (i = this._off; i < points.length;) {
+          var x = points[i++];
+          var y = points[i++];
+
+          if (isNaN(x) || isNaN(y)) {
+            continue;
+          }
+
+          if (softClipShape && !softClipShape.contain(x, y)) {
+            continue;
+          } // fillRect is faster than building a rect path and draw.
+          // And it support light globalCompositeOperation.
+
+
+          ctx.fillRect(x - size[0] / 2, y - size[1] / 2, size[0], size[1]);
+        }
+
+        if (this.incremental) {
+          this._off = i;
+          this.notClear = true;
+        }
+      };
+
+      LargeSymbolPath.prototype.findDataIndex = function (x, y) {
+        // TODO ???
+        // Consider transform
+        var shape = this.shape;
+        var points = shape.points;
+        var size = shape.size;
+        var w = Math.max(size[0], 4);
+        var h = Math.max(size[1], 4); // Not consider transform
+        // Treat each element as a rect
+        // top down traverse
+
+        for (var idx = points.length / 2 - 1; idx >= 0; idx--) {
+          var i = idx * 2;
+          var x0 = points[i] - w / 2;
+          var y0 = points[i + 1] - h / 2;
+
+          if (x >= x0 && y >= y0 && x <= x0 + w && y <= y0 + h) {
+            return idx;
+          }
+        }
+
+        return -1;
+      };
+
+      LargeSymbolPath.prototype.contain = function (x, y) {
+        var localPos = this.transformCoordToLocal(x, y);
+        var rect = this.getBoundingRect();
+        x = localPos[0];
+        y = localPos[1];
+
+        if (rect.contain(x, y)) {
+          // Cache found data index.
+          var dataIdx = this.hoverDataIdx = this.findDataIndex(x, y);
+          return dataIdx >= 0;
+        }
+
+        this.hoverDataIdx = -1;
+        return false;
+      };
+
+      LargeSymbolPath.prototype.getBoundingRect = function () {
+        // Ignore stroke for large symbol draw.
+        var rect = this._rect;
+
+        if (!rect) {
+          var shape = this.shape;
+          var points = shape.points;
+          var size = shape.size;
+          var w = size[0];
+          var h = size[1];
+          var minX = Infinity;
+          var minY = Infinity;
+          var maxX = -Infinity;
+          var maxY = -Infinity;
+
+          for (var i = 0; i < points.length;) {
+            var x = points[i++];
+            var y = points[i++];
+            minX = Math.min(x, minX);
+            maxX = Math.max(x, maxX);
+            minY = Math.min(y, minY);
+            maxY = Math.max(y, maxY);
+          }
+
+          rect = this._rect = new BoundingRect(minX - w / 2, minY - h / 2, maxX - minX + w, maxY - minY + h);
+        }
+
+        return rect;
+      };
+
+      return LargeSymbolPath;
+    }(Path);
+
+    var LargeSymbolDraw =
+    /** @class */
+    function () {
+      function LargeSymbolDraw() {
+        this.group = new Group();
+      }
+      /**
+       * Update symbols draw by new data
+       */
+
+
+      LargeSymbolDraw.prototype.updateData = function (data, opt) {
+        this._clear();
+
+        var symbolEl = this._create();
+
+        symbolEl.setShape({
+          points: data.getLayout('points')
+        });
+
+        this._setCommon(symbolEl, data, opt);
+      };
+
+      LargeSymbolDraw.prototype.updateLayout = function (data) {
+        var points = data.getLayout('points');
+        this.group.eachChild(function (child) {
+          if (child.startIndex != null) {
+            var len = (child.endIndex - child.startIndex) * 2;
+            var byteOffset = child.startIndex * 4 * 2;
+            points = new Float32Array(points.buffer, byteOffset, len);
+          }
+
+          child.setShape('points', points); // Reset draw cursor.
+
+          child.reset();
+        });
+      };
+
+      LargeSymbolDraw.prototype.incrementalPrepareUpdate = function (data) {
+        this._clear();
+      };
+
+      LargeSymbolDraw.prototype.incrementalUpdate = function (taskParams, data, opt) {
+        var lastAdded = this._newAdded[0];
+        var points = data.getLayout('points');
+        var oldPoints = lastAdded && lastAdded.shape.points; // Merging the exists. Each element has 1e4 points.
+        // Consider the performance balance between too much elements and too much points in one shape(may affect hover optimization)
+
+        if (oldPoints && oldPoints.length < 2e4) {
+          var oldLen = oldPoints.length;
+          var newPoints = new Float32Array(oldLen + points.length); // Concat two array
+
+          newPoints.set(oldPoints);
+          newPoints.set(points, oldLen); // Update endIndex
+
+          lastAdded.endIndex = taskParams.end;
+          lastAdded.setShape({
+            points: newPoints
+          });
+        } else {
+          // Clear
+          this._newAdded = [];
+
+          var symbolEl = this._create();
+
+          symbolEl.startIndex = taskParams.start;
+          symbolEl.endIndex = taskParams.end;
+          symbolEl.incremental = true;
+          symbolEl.setShape({
+            points: points
+          });
+
+          this._setCommon(symbolEl, data, opt);
+        }
+      };
+
+      LargeSymbolDraw.prototype.eachRendered = function (cb) {
+        this._newAdded[0] && cb(this._newAdded[0]);
+      };
+
+      LargeSymbolDraw.prototype._create = function () {
+        var symbolEl = new LargeSymbolPath({
+          cursor: 'default'
+        });
+        symbolEl.ignoreCoarsePointer = true;
+        this.group.add(symbolEl);
+
+        this._newAdded.push(symbolEl);
+
+        return symbolEl;
+      };
+
+      LargeSymbolDraw.prototype._setCommon = function (symbolEl, data, opt) {
+        var hostModel = data.hostModel;
+        opt = opt || {};
+        var size = data.getVisual('symbolSize');
+        symbolEl.setShape('size', size instanceof Array ? size : [size, size]);
+        symbolEl.softClipShape = opt.clipShape || null; // Create symbolProxy to build path for each data
+
+        symbolEl.symbolProxy = createSymbol(data.getVisual('symbol'), 0, 0, 0, 0); // Use symbolProxy setColor method
+
+        symbolEl.setColor = symbolEl.symbolProxy.setColor;
+        var extrudeShadow = symbolEl.shape.size[0] < BOOST_SIZE_THRESHOLD;
+        symbolEl.useStyle( // Draw shadow when doing fillRect is extremely slow.
+        hostModel.getModel('itemStyle').getItemStyle(extrudeShadow ? ['color', 'shadowBlur', 'shadowColor'] : ['color']));
+        var globalStyle = data.getVisual('style');
+        var visualColor = globalStyle && globalStyle.fill;
+
+        if (visualColor) {
+          symbolEl.setColor(visualColor);
+        }
+
+        var ecData = getECData(symbolEl); // Enable tooltip
+        // PENDING May have performance issue when path is extremely large
+
+        ecData.seriesIndex = hostModel.seriesIndex;
+        symbolEl.on('mousemove', function (e) {
+          ecData.dataIndex = null;
+          var dataIndex = symbolEl.hoverDataIdx;
+
+          if (dataIndex >= 0) {
+            // Provide dataIndex for tooltip
+            ecData.dataIndex = dataIndex + (symbolEl.startIndex || 0);
+          }
+        });
+      };
+
+      LargeSymbolDraw.prototype.remove = function () {
+        this._clear();
+      };
+
+      LargeSymbolDraw.prototype._clear = function () {
+        this._newAdded = [];
+        this.group.removeAll();
+      };
+
+      return LargeSymbolDraw;
+    }();
+
+    var ScatterView =
+    /** @class */
+    function (_super) {
+      __extends(ScatterView, _super);
+
+      function ScatterView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ScatterView.type;
+        return _this;
+      }
+
+      ScatterView.prototype.render = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+
+        var symbolDraw = this._updateSymbolDraw(data, seriesModel);
+
+        symbolDraw.updateData(data, {
+          // TODO
+          // If this parameter should be a shape or a bounding volume
+          // shape will be more general.
+          // But bounding volume like bounding rect will be much faster in the contain calculation
+          clipShape: this._getClipShape(seriesModel)
+        });
+        this._finished = true;
+      };
+
+      ScatterView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+
+        var symbolDraw = this._updateSymbolDraw(data, seriesModel);
+
+        symbolDraw.incrementalPrepareUpdate(data);
+        this._finished = false;
+      };
+
+      ScatterView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
+        this._symbolDraw.incrementalUpdate(taskParams, seriesModel.getData(), {
+          clipShape: this._getClipShape(seriesModel)
+        });
+
+        this._finished = taskParams.end === seriesModel.getData().count();
+      };
+
+      ScatterView.prototype.updateTransform = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData(); // Must mark group dirty and make sure the incremental layer will be cleared
+        // PENDING
+
+        this.group.dirty();
+
+        if (!this._finished || data.count() > 1e4) {
+          return {
+            update: true
+          };
+        } else {
+          var res = pointsLayout('').reset(seriesModel, ecModel, api);
+
+          if (res.progress) {
+            res.progress({
+              start: 0,
+              end: data.count(),
+              count: data.count()
+            }, data);
+          }
+
+          this._symbolDraw.updateLayout(data);
+        }
+      };
+
+      ScatterView.prototype.eachRendered = function (cb) {
+        this._symbolDraw && this._symbolDraw.eachRendered(cb);
+      };
+
+      ScatterView.prototype._getClipShape = function (seriesModel) {
+        var coordSys = seriesModel.coordinateSystem;
+        var clipArea = coordSys && coordSys.getArea && coordSys.getArea();
+        return seriesModel.get('clip', true) ? clipArea : null;
+      };
+
+      ScatterView.prototype._updateSymbolDraw = function (data, seriesModel) {
+        var symbolDraw = this._symbolDraw;
+        var pipelineContext = seriesModel.pipelineContext;
+        var isLargeDraw = pipelineContext.large;
+
+        if (!symbolDraw || isLargeDraw !== this._isLargeDraw) {
+          symbolDraw && symbolDraw.remove();
+          symbolDraw = this._symbolDraw = isLargeDraw ? new LargeSymbolDraw() : new SymbolDraw();
+          this._isLargeDraw = isLargeDraw;
+          this.group.removeAll();
+        }
+
+        this.group.add(symbolDraw.group);
+        return symbolDraw;
+      };
+
+      ScatterView.prototype.remove = function (ecModel, api) {
+        this._symbolDraw && this._symbolDraw.remove(true);
+        this._symbolDraw = null;
+      };
+
+      ScatterView.prototype.dispose = function () {};
+
+      ScatterView.type = 'scatter';
+      return ScatterView;
+    }(ChartView);
+
+    var GridModel =
+    /** @class */
+    function (_super) {
+      __extends(GridModel, _super);
+
+      function GridModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      GridModel.type = 'grid';
+      GridModel.dependencies = ['xAxis', 'yAxis'];
+      GridModel.layoutMode = 'box';
+      GridModel.defaultOption = {
+        show: false,
+        // zlevel: 0,
+        z: 0,
+        left: '10%',
+        top: 60,
+        right: '10%',
+        bottom: 70,
+        // If grid size contain label
+        containLabel: false,
+        // width: {totalWidth} - left - right,
+        // height: {totalHeight} - top - bottom,
+        backgroundColor: 'rgba(0,0,0,0)',
+        borderWidth: 1,
+        borderColor: '#ccc'
+      };
+      return GridModel;
+    }(ComponentModel);
+
+    var CartesianAxisModel =
+    /** @class */
+    function (_super) {
+      __extends(CartesianAxisModel, _super);
+
+      function CartesianAxisModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      CartesianAxisModel.prototype.getCoordSysModel = function () {
+        return this.getReferringComponents('grid', SINGLE_REFERRING).models[0];
+      };
+
+      CartesianAxisModel.type = 'cartesian2dAxis';
+      return CartesianAxisModel;
+    }(ComponentModel);
+    mixin(CartesianAxisModel, AxisModelCommonMixin);
+
+    var defaultOption = {
+      show: true,
+      // zlevel: 0,
+      z: 0,
+      // Inverse the axis.
+      inverse: false,
+      // Axis name displayed.
+      name: '',
+      // 'start' | 'middle' | 'end'
+      nameLocation: 'end',
+      // By degree. By default auto rotate by nameLocation.
+      nameRotate: null,
+      nameTruncate: {
+        maxWidth: null,
+        ellipsis: '...',
+        placeholder: '.'
+      },
+      // Use global text style by default.
+      nameTextStyle: {},
+      // The gap between axisName and axisLine.
+      nameGap: 15,
+      // Default `false` to support tooltip.
+      silent: false,
+      // Default `false` to avoid legacy user event listener fail.
+      triggerEvent: false,
+      tooltip: {
+        show: false
+      },
+      axisPointer: {},
+      axisLine: {
+        show: true,
+        onZero: true,
+        onZeroAxisIndex: null,
+        lineStyle: {
+          color: '#6E7079',
+          width: 1,
+          type: 'solid'
+        },
+        // The arrow at both ends the the axis.
+        symbol: ['none', 'none'],
+        symbolSize: [10, 15]
+      },
+      axisTick: {
+        show: true,
+        // Whether axisTick is inside the grid or outside the grid.
+        inside: false,
+        // The length of axisTick.
+        length: 5,
+        lineStyle: {
+          width: 1
+        }
+      },
+      axisLabel: {
+        show: true,
+        // Whether axisLabel is inside the grid or outside the grid.
+        inside: false,
+        rotate: 0,
+        // true | false | null/undefined (auto)
+        showMinLabel: null,
+        // true | false | null/undefined (auto)
+        showMaxLabel: null,
+        margin: 8,
+        // formatter: null,
+        fontSize: 12
+      },
+      splitLine: {
+        show: true,
+        lineStyle: {
+          color: ['#E0E6F1'],
+          width: 1,
+          type: 'solid'
+        }
+      },
+      splitArea: {
+        show: false,
+        areaStyle: {
+          color: ['rgba(250,250,250,0.2)', 'rgba(210,219,238,0.2)']
+        }
+      }
+    };
+    var categoryAxis = merge({
+      // The gap at both ends of the axis. For categoryAxis, boolean.
+      boundaryGap: true,
+      // Set false to faster category collection.
+      deduplication: null,
+      // splitArea: {
+      // show: false
+      // },
+      splitLine: {
+        show: false
+      },
+      axisTick: {
+        // If tick is align with label when boundaryGap is true
+        alignWithLabel: false,
+        interval: 'auto'
+      },
+      axisLabel: {
+        interval: 'auto'
+      }
+    }, defaultOption);
+    var valueAxis = merge({
+      boundaryGap: [0, 0],
+      axisLine: {
+        // Not shown when other axis is categoryAxis in cartesian
+        show: 'auto'
+      },
+      axisTick: {
+        // Not shown when other axis is categoryAxis in cartesian
+        show: 'auto'
+      },
+      // TODO
+      // min/max: [30, datamin, 60] or [20, datamin] or [datamin, 60]
+      splitNumber: 5,
+      minorTick: {
+        // Minor tick, not available for cateogry axis.
+        show: false,
+        // Split number of minor ticks. The value should be in range of (0, 100)
+        splitNumber: 5,
+        // Length of minor tick
+        length: 3,
+        // Line style
+        lineStyle: {// Default to be same with axisTick
+        }
+      },
+      minorSplitLine: {
+        show: false,
+        lineStyle: {
+          color: '#F4F7FD',
+          width: 1
+        }
+      }
+    }, defaultOption);
+    var timeAxis = merge({
+      splitNumber: 6,
+      axisLabel: {
+        // To eliminate labels that are not nice
+        showMinLabel: false,
+        showMaxLabel: false,
+        rich: {
+          primary: {
+            fontWeight: 'bold'
+          }
+        }
+      },
+      splitLine: {
+        show: false
+      }
+    }, valueAxis);
+    var logAxis = defaults({
+      logBase: 10
+    }, valueAxis);
+    var axisDefault = {
+      category: categoryAxis,
+      value: valueAxis,
+      time: timeAxis,
+      log: logAxis
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var AXIS_TYPES = {
+      value: 1,
+      category: 1,
+      time: 1,
+      log: 1
+    };
+
+    /**
+     * Generate sub axis model class
+     * @param axisName 'x' 'y' 'radius' 'angle' 'parallel' ...
+     */
+
+    function axisModelCreator(registers, axisName, BaseAxisModelClass, extraDefaultOption) {
+      each(AXIS_TYPES, function (v, axisType) {
+        var defaultOption = merge(merge({}, axisDefault[axisType], true), extraDefaultOption, true);
+
+        var AxisModel =
+        /** @class */
+        function (_super) {
+          __extends(AxisModel, _super);
+
+          function AxisModel() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+
+            _this.type = axisName + 'Axis.' + axisType;
+            return _this;
+          }
+
+          AxisModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+            var layoutMode = fetchLayoutMode(this);
+            var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
+            var themeModel = ecModel.getTheme();
+            merge(option, themeModel.get(axisType + 'Axis'));
+            merge(option, this.getDefaultOption());
+            option.type = getAxisType(option);
+
+            if (layoutMode) {
+              mergeLayoutParam(option, inputPositionParams, layoutMode);
+            }
+          };
+
+          AxisModel.prototype.optionUpdated = function () {
+            var thisOption = this.option;
+
+            if (thisOption.type === 'category') {
+              this.__ordinalMeta = OrdinalMeta.createByAxisModel(this);
+            }
+          };
+          /**
+           * Should not be called before all of 'getInitailData' finished.
+           * Because categories are collected during initializing data.
+           */
+
+
+          AxisModel.prototype.getCategories = function (rawData) {
+            var option = this.option; // FIXME
+            // warning if called before all of 'getInitailData' finished.
+
+            if (option.type === 'category') {
+              if (rawData) {
+                return option.data;
+              }
+
+              return this.__ordinalMeta.categories;
+            }
+          };
+
+          AxisModel.prototype.getOrdinalMeta = function () {
+            return this.__ordinalMeta;
+          };
+
+          AxisModel.type = axisName + 'Axis.' + axisType;
+          AxisModel.defaultOption = defaultOption;
+          return AxisModel;
+        }(BaseAxisModelClass);
+
+        registers.registerComponentModel(AxisModel);
+      });
+      registers.registerSubTypeDefaulter(axisName + 'Axis', getAxisType);
+    }
+
+    function getAxisType(option) {
+      // Default axis with data is category axis
+      return option.type || (option.data ? 'category' : 'value');
+    }
+
+    var Cartesian =
+    /** @class */
+    function () {
+      function Cartesian(name) {
+        this.type = 'cartesian';
+        this._dimList = [];
+        this._axes = {};
+        this.name = name || '';
+      }
+
+      Cartesian.prototype.getAxis = function (dim) {
+        return this._axes[dim];
+      };
+
+      Cartesian.prototype.getAxes = function () {
+        return map(this._dimList, function (dim) {
+          return this._axes[dim];
+        }, this);
+      };
+
+      Cartesian.prototype.getAxesByScale = function (scaleType) {
+        scaleType = scaleType.toLowerCase();
+        return filter(this.getAxes(), function (axis) {
+          return axis.scale.type === scaleType;
+        });
+      };
+
+      Cartesian.prototype.addAxis = function (axis) {
+        var dim = axis.dim;
+        this._axes[dim] = axis;
+
+        this._dimList.push(dim);
+      };
+
+      return Cartesian;
+    }();
+
+    var cartesian2DDimensions = ['x', 'y'];
+
+    function canCalculateAffineTransform(scale) {
+      return scale.type === 'interval' || scale.type === 'time';
+    }
+
+    var Cartesian2D =
+    /** @class */
+    function (_super) {
+      __extends(Cartesian2D, _super);
+
+      function Cartesian2D() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'cartesian2d';
+        _this.dimensions = cartesian2DDimensions;
+        return _this;
+      }
+      /**
+       * Calculate an affine transform matrix if two axes are time or value.
+       * It's mainly for accelartion on the large time series data.
+       */
+
+
+      Cartesian2D.prototype.calcAffineTransform = function () {
+        this._transform = this._invTransform = null;
+        var xAxisScale = this.getAxis('x').scale;
+        var yAxisScale = this.getAxis('y').scale;
+
+        if (!canCalculateAffineTransform(xAxisScale) || !canCalculateAffineTransform(yAxisScale)) {
+          return;
+        }
+
+        var xScaleExtent = xAxisScale.getExtent();
+        var yScaleExtent = yAxisScale.getExtent();
+        var start = this.dataToPoint([xScaleExtent[0], yScaleExtent[0]]);
+        var end = this.dataToPoint([xScaleExtent[1], yScaleExtent[1]]);
+        var xScaleSpan = xScaleExtent[1] - xScaleExtent[0];
+        var yScaleSpan = yScaleExtent[1] - yScaleExtent[0];
+
+        if (!xScaleSpan || !yScaleSpan) {
+          return;
+        } // Accelerate data to point calculation on the special large time series data.
+
+
+        var scaleX = (end[0] - start[0]) / xScaleSpan;
+        var scaleY = (end[1] - start[1]) / yScaleSpan;
+        var translateX = start[0] - xScaleExtent[0] * scaleX;
+        var translateY = start[1] - yScaleExtent[0] * scaleY;
+        var m = this._transform = [scaleX, 0, 0, scaleY, translateX, translateY];
+        this._invTransform = invert([], m);
+      };
+      /**
+       * Base axis will be used on stacking.
+       */
+
+
+      Cartesian2D.prototype.getBaseAxis = function () {
+        return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAxis('x');
+      };
+
+      Cartesian2D.prototype.containPoint = function (point) {
+        var axisX = this.getAxis('x');
+        var axisY = this.getAxis('y');
+        return axisX.contain(axisX.toLocalCoord(point[0])) && axisY.contain(axisY.toLocalCoord(point[1]));
+      };
+
+      Cartesian2D.prototype.containData = function (data) {
+        return this.getAxis('x').containData(data[0]) && this.getAxis('y').containData(data[1]);
+      };
+
+      Cartesian2D.prototype.containZone = function (data1, data2) {
+        var zoneDiag1 = this.dataToPoint(data1);
+        var zoneDiag2 = this.dataToPoint(data2);
+        var area = this.getArea();
+        var zone = new BoundingRect(zoneDiag1[0], zoneDiag1[1], zoneDiag2[0] - zoneDiag1[0], zoneDiag2[1] - zoneDiag1[1]);
+        return area.intersect(zone);
+      };
+
+      Cartesian2D.prototype.dataToPoint = function (data, clamp, out) {
+        out = out || [];
+        var xVal = data[0];
+        var yVal = data[1]; // Fast path
+
+        if (this._transform // It's supported that if data is like `[Inifity, 123]`, where only Y pixel calculated.
+        && xVal != null && isFinite(xVal) && yVal != null && isFinite(yVal)) {
+          return applyTransform(out, data, this._transform);
+        }
+
+        var xAxis = this.getAxis('x');
+        var yAxis = this.getAxis('y');
+        out[0] = xAxis.toGlobalCoord(xAxis.dataToCoord(xVal, clamp));
+        out[1] = yAxis.toGlobalCoord(yAxis.dataToCoord(yVal, clamp));
+        return out;
+      };
+
+      Cartesian2D.prototype.clampData = function (data, out) {
+        var xScale = this.getAxis('x').scale;
+        var yScale = this.getAxis('y').scale;
+        var xAxisExtent = xScale.getExtent();
+        var yAxisExtent = yScale.getExtent();
+        var x = xScale.parse(data[0]);
+        var y = yScale.parse(data[1]);
+        out = out || [];
+        out[0] = Math.min(Math.max(Math.min(xAxisExtent[0], xAxisExtent[1]), x), Math.max(xAxisExtent[0], xAxisExtent[1]));
+        out[1] = Math.min(Math.max(Math.min(yAxisExtent[0], yAxisExtent[1]), y), Math.max(yAxisExtent[0], yAxisExtent[1]));
+        return out;
+      };
+
+      Cartesian2D.prototype.pointToData = function (point, clamp) {
+        var out = [];
+
+        if (this._invTransform) {
+          return applyTransform(out, point, this._invTransform);
+        }
+
+        var xAxis = this.getAxis('x');
+        var yAxis = this.getAxis('y');
+        out[0] = xAxis.coordToData(xAxis.toLocalCoord(point[0]), clamp);
+        out[1] = yAxis.coordToData(yAxis.toLocalCoord(point[1]), clamp);
+        return out;
+      };
+
+      Cartesian2D.prototype.getOtherAxis = function (axis) {
+        return this.getAxis(axis.dim === 'x' ? 'y' : 'x');
+      };
+      /**
+       * Get rect area of cartesian.
+       * Area will have a contain function to determine if a point is in the coordinate system.
+       */
+
+
+      Cartesian2D.prototype.getArea = function () {
+        var xExtent = this.getAxis('x').getGlobalExtent();
+        var yExtent = this.getAxis('y').getGlobalExtent();
+        var x = Math.min(xExtent[0], xExtent[1]);
+        var y = Math.min(yExtent[0], yExtent[1]);
+        var width = Math.max(xExtent[0], xExtent[1]) - x;
+        var height = Math.max(yExtent[0], yExtent[1]) - y;
+        return new BoundingRect(x, y, width, height);
+      };
+
+      return Cartesian2D;
+    }(Cartesian);
+
+    var Axis2D =
+    /** @class */
+    function (_super) {
+      __extends(Axis2D, _super);
+
+      function Axis2D(dim, scale, coordExtent, axisType, position) {
+        var _this = _super.call(this, dim, scale, coordExtent) || this;
+        /**
+         * Index of axis, can be used as key
+         * Injected outside.
+         */
+
+
+        _this.index = 0;
+        _this.type = axisType || 'value';
+        _this.position = position || 'bottom';
+        return _this;
+      }
+
+      Axis2D.prototype.isHorizontal = function () {
+        var position = this.position;
+        return position === 'top' || position === 'bottom';
+      };
+      /**
+       * Each item cooresponds to this.getExtent(), which
+       * means globalExtent[0] may greater than globalExtent[1],
+       * unless `asc` is input.
+       *
+       * @param {boolean} [asc]
+       * @return {Array.<number>}
+       */
+
+
+      Axis2D.prototype.getGlobalExtent = function (asc) {
+        var ret = this.getExtent();
+        ret[0] = this.toGlobalCoord(ret[0]);
+        ret[1] = this.toGlobalCoord(ret[1]);
+        asc && ret[0] > ret[1] && ret.reverse();
+        return ret;
+      };
+
+      Axis2D.prototype.pointToData = function (point, clamp) {
+        return this.coordToData(this.toLocalCoord(point[this.dim === 'x' ? 0 : 1]), clamp);
+      };
+      /**
+       * Set ordinalSortInfo
+       * @param info new OrdinalSortInfo
+       */
+
+
+      Axis2D.prototype.setCategorySortInfo = function (info) {
+        if (this.type !== 'category') {
+          return false;
+        }
+
+        this.model.option.categorySortInfo = info;
+        this.scale.setSortInfo(info);
+      };
+
+      return Axis2D;
+    }(Axis);
+
+    /**
+     * Can only be called after coordinate system creation stage.
+     * (Can be called before coordinate system update stage).
+     */
+
+    function layout$1(gridModel, axisModel, opt) {
+      opt = opt || {};
+      var grid = gridModel.coordinateSystem;
+      var axis = axisModel.axis;
+      var layout = {};
+      var otherAxisOnZeroOf = axis.getAxesOnZeroOf()[0];
+      var rawAxisPosition = axis.position;
+      var axisPosition = otherAxisOnZeroOf ? 'onZero' : rawAxisPosition;
+      var axisDim = axis.dim;
+      var rect = grid.getRect();
+      var rectBound = [rect.x, rect.x + rect.width, rect.y, rect.y + rect.height];
+      var idx = {
+        left: 0,
+        right: 1,
+        top: 0,
+        bottom: 1,
+        onZero: 2
+      };
+      var axisOffset = axisModel.get('offset') || 0;
+      var posBound = axisDim === 'x' ? [rectBound[2] - axisOffset, rectBound[3] + axisOffset] : [rectBound[0] - axisOffset, rectBound[1] + axisOffset];
+
+      if (otherAxisOnZeroOf) {
+        var onZeroCoord = otherAxisOnZeroOf.toGlobalCoord(otherAxisOnZeroOf.dataToCoord(0));
+        posBound[idx.onZero] = Math.max(Math.min(onZeroCoord, posBound[1]), posBound[0]);
+      } // Axis position
+
+
+      layout.position = [axisDim === 'y' ? posBound[idx[axisPosition]] : rectBound[0], axisDim === 'x' ? posBound[idx[axisPosition]] : rectBound[3]]; // Axis rotation
+
+      layout.rotation = Math.PI / 2 * (axisDim === 'x' ? 0 : 1); // Tick and label direction, x y is axisDim
+
+      var dirMap = {
+        top: -1,
+        bottom: 1,
+        left: -1,
+        right: 1
+      };
+      layout.labelDirection = layout.tickDirection = layout.nameDirection = dirMap[rawAxisPosition];
+      layout.labelOffset = otherAxisOnZeroOf ? posBound[idx[rawAxisPosition]] - posBound[idx.onZero] : 0;
+
+      if (axisModel.get(['axisTick', 'inside'])) {
+        layout.tickDirection = -layout.tickDirection;
+      }
+
+      if (retrieve(opt.labelInside, axisModel.get(['axisLabel', 'inside']))) {
+        layout.labelDirection = -layout.labelDirection;
+      } // Special label rotation
+
+
+      var labelRotate = axisModel.get(['axisLabel', 'rotate']);
+      layout.labelRotate = axisPosition === 'top' ? -labelRotate : labelRotate; // Over splitLine and splitArea
+
+      layout.z2 = 1;
+      return layout;
+    }
+    function isCartesian2DSeries(seriesModel) {
+      return seriesModel.get('coordinateSystem') === 'cartesian2d';
+    }
+    function findAxisModels(seriesModel) {
+      var axisModelMap = {
+        xAxisModel: null,
+        yAxisModel: null
+      };
+      each(axisModelMap, function (v, key) {
+        var axisType = key.replace(/Model$/, '');
+        var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!axisModel) {
+            throw new Error(axisType + ' "' + retrieve3(seriesModel.get(axisType + 'Index'), seriesModel.get(axisType + 'Id'), 0) + '" not found');
+          }
+        }
+
+        axisModelMap[key] = axisModel;
+      });
+      return axisModelMap;
+    }
+
+    var mathLog$1 = Math.log;
+    function alignScaleTicks(scale, axisModel, alignToScale) {
+      var intervalScaleProto = IntervalScale.prototype; // NOTE: There is a precondition for log scale  here:
+      // In log scale we store _interval and _extent of exponent value.
+      // So if we use the method of InternalScale to set/get these data.
+      // It process the exponent value, which is linear and what we want here.
+
+      var alignToTicks = intervalScaleProto.getTicks.call(alignToScale);
+      var alignToNicedTicks = intervalScaleProto.getTicks.call(alignToScale, true);
+      var alignToSplitNumber = alignToTicks.length - 1;
+      var alignToInterval = intervalScaleProto.getInterval.call(alignToScale);
+      var scaleExtent = getScaleExtent(scale, axisModel);
+      var rawExtent = scaleExtent.extent;
+      var isMinFixed = scaleExtent.fixMin;
+      var isMaxFixed = scaleExtent.fixMax;
+
+      if (scale.type === 'log') {
+        var logBase = mathLog$1(scale.base);
+        rawExtent = [mathLog$1(rawExtent[0]) / logBase, mathLog$1(rawExtent[1]) / logBase];
+      }
+
+      scale.setExtent(rawExtent[0], rawExtent[1]);
+      scale.calcNiceExtent({
+        splitNumber: alignToSplitNumber,
+        fixMin: isMinFixed,
+        fixMax: isMaxFixed
+      });
+      var extent = intervalScaleProto.getExtent.call(scale); // Need to update the rawExtent.
+      // Because value in rawExtent may be not parsed. e.g. 'dataMin', 'dataMax'
+
+      if (isMinFixed) {
+        rawExtent[0] = extent[0];
+      }
+
+      if (isMaxFixed) {
+        rawExtent[1] = extent[1];
+      }
+
+      var interval = intervalScaleProto.getInterval.call(scale);
+      var min = rawExtent[0];
+      var max = rawExtent[1];
+
+      if (isMinFixed && isMaxFixed) {
+        // User set min, max, divide to get new interval
+        interval = (max - min) / alignToSplitNumber;
+      } else if (isMinFixed) {
+        max = rawExtent[0] + interval * alignToSplitNumber; // User set min, expand extent on the other side
+
+        while (max < rawExtent[1] && isFinite(max) && isFinite(rawExtent[1])) {
+          interval = increaseInterval(interval);
+          max = rawExtent[0] + interval * alignToSplitNumber;
+        }
+      } else if (isMaxFixed) {
+        // User set max, expand extent on the other side
+        min = rawExtent[1] - interval * alignToSplitNumber;
+
+        while (min > rawExtent[0] && isFinite(min) && isFinite(rawExtent[0])) {
+          interval = increaseInterval(interval);
+          min = rawExtent[1] - interval * alignToSplitNumber;
+        }
+      } else {
+        var nicedSplitNumber = scale.getTicks().length - 1;
+
+        if (nicedSplitNumber > alignToSplitNumber) {
+          interval = increaseInterval(interval);
+        }
+
+        var range = interval * alignToSplitNumber;
+        max = Math.ceil(rawExtent[1] / interval) * interval;
+        min = round(max - range); // Not change the result that crossing zero.
+
+        if (min < 0 && rawExtent[0] >= 0) {
+          min = 0;
+          max = round(range);
+        } else if (max > 0 && rawExtent[1] <= 0) {
+          max = 0;
+          min = -round(range);
+        }
+      } // Adjust min, max based on the extent of alignTo. When min or max is set in alignTo scale
+
+
+      var t0 = (alignToTicks[0].value - alignToNicedTicks[0].value) / alignToInterval;
+      var t1 = (alignToTicks[alignToSplitNumber].value - alignToNicedTicks[alignToSplitNumber].value) / alignToInterval; // NOTE: Must in setExtent -> setInterval -> setNiceExtent order.
+
+      intervalScaleProto.setExtent.call(scale, min + interval * t0, max + interval * t1);
+      intervalScaleProto.setInterval.call(scale, interval);
+
+      if (t0 || t1) {
+        intervalScaleProto.setNiceExtent.call(scale, min + interval, max - interval);
+      }
+
+      if ("development" !== 'production') {
+        var ticks = intervalScaleProto.getTicks.call(scale);
+
+        if (ticks[1] && (!isValueNice(interval) || getPrecisionSafe(ticks[1].value) > getPrecisionSafe(interval))) {
+          warn( // eslint-disable-next-line
+          "The ticks may be not readable when set min: " + axisModel.get('min') + ", max: " + axisModel.get('max') + " and alignTicks: true");
+        }
+      }
+    }
+
+    var Grid =
+    /** @class */
+    function () {
+      function Grid(gridModel, ecModel, api) {
+        // FIXME:TS where used (different from registered type 'cartesian2d')?
+        this.type = 'grid';
+        this._coordsMap = {};
+        this._coordsList = [];
+        this._axesMap = {};
+        this._axesList = [];
+        this.axisPointerEnabled = true;
+        this.dimensions = cartesian2DDimensions;
+
+        this._initCartesian(gridModel, ecModel, api);
+
+        this.model = gridModel;
+      }
+
+      Grid.prototype.getRect = function () {
+        return this._rect;
+      };
+
+      Grid.prototype.update = function (ecModel, api) {
+        var axesMap = this._axesMap;
+
+        this._updateScale(ecModel, this.model);
+
+        function updateAxisTicks(axes) {
+          var alignTo; // Axis is added in order of axisIndex.
+
+          var axesIndices = keys(axes);
+          var len = axesIndices.length;
+
+          if (!len) {
+            return;
+          }
+
+          var axisNeedsAlign = []; // Process once and calculate the ticks for those don't use alignTicks.
+
+          for (var i = len - 1; i >= 0; i--) {
+            var idx = +axesIndices[i]; // Convert to number.
+
+            var axis = axes[idx];
+            var model = axis.model;
+            var scale = axis.scale;
+
+            if ( // Only value and log axis without interval support alignTicks.
+            isIntervalOrLogScale(scale) && model.get('alignTicks') && model.get('interval') == null) {
+              axisNeedsAlign.push(axis);
+            } else {
+              niceScaleExtent(scale, model);
+
+              if (isIntervalOrLogScale(scale)) {
+                // Can only align to interval or log axis.
+                alignTo = axis;
+              }
+            }
+          }
+          // PENDING. Should we find the axis that both set interval, min, max and align to this one?
+
+          if (axisNeedsAlign.length) {
+            if (!alignTo) {
+              alignTo = axisNeedsAlign.pop();
+              niceScaleExtent(alignTo.scale, alignTo.model);
+            }
+
+            each(axisNeedsAlign, function (axis) {
+              alignScaleTicks(axis.scale, axis.model, alignTo.scale);
+            });
+          }
+        }
+
+        updateAxisTicks(axesMap.x);
+        updateAxisTicks(axesMap.y); // Key: axisDim_axisIndex, value: boolean, whether onZero target.
+
+        var onZeroRecords = {};
+        each(axesMap.x, function (xAxis) {
+          fixAxisOnZero(axesMap, 'y', xAxis, onZeroRecords);
+        });
+        each(axesMap.y, function (yAxis) {
+          fixAxisOnZero(axesMap, 'x', yAxis, onZeroRecords);
+        }); // Resize again if containLabel is enabled
+        // FIXME It may cause getting wrong grid size in data processing stage
+
+        this.resize(this.model, api);
+      };
+      /**
+       * Resize the grid
+       */
+
+
+      Grid.prototype.resize = function (gridModel, api, ignoreContainLabel) {
+        var boxLayoutParams = gridModel.getBoxLayoutParams();
+        var isContainLabel = !ignoreContainLabel && gridModel.get('containLabel');
+        var gridRect = getLayoutRect(boxLayoutParams, {
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+        this._rect = gridRect;
+        var axesList = this._axesList;
+        adjustAxes(); // Minus label size
+
+        if (isContainLabel) {
+          each(axesList, function (axis) {
+            if (!axis.model.get(['axisLabel', 'inside'])) {
+              var labelUnionRect = estimateLabelUnionRect(axis);
+
+              if (labelUnionRect) {
+                var dim = axis.isHorizontal() ? 'height' : 'width';
+                var margin = axis.model.get(['axisLabel', 'margin']);
+                gridRect[dim] -= labelUnionRect[dim] + margin;
+
+                if (axis.position === 'top') {
+                  gridRect.y += labelUnionRect.height + margin;
+                } else if (axis.position === 'left') {
+                  gridRect.x += labelUnionRect.width + margin;
+                }
+              }
+            }
+          });
+          adjustAxes();
+        }
+
+        each(this._coordsList, function (coord) {
+          // Calculate affine matrix to accelerate the data to point transform.
+          // If all the axes scales are time or value.
+          coord.calcAffineTransform();
+        });
+
+        function adjustAxes() {
+          each(axesList, function (axis) {
+            var isHorizontal = axis.isHorizontal();
+            var extent = isHorizontal ? [0, gridRect.width] : [0, gridRect.height];
+            var idx = axis.inverse ? 1 : 0;
+            axis.setExtent(extent[idx], extent[1 - idx]);
+            updateAxisTransform(axis, isHorizontal ? gridRect.x : gridRect.y);
+          });
+        }
+      };
+
+      Grid.prototype.getAxis = function (dim, axisIndex) {
+        var axesMapOnDim = this._axesMap[dim];
+
+        if (axesMapOnDim != null) {
+          return axesMapOnDim[axisIndex || 0];
+        }
+      };
+
+      Grid.prototype.getAxes = function () {
+        return this._axesList.slice();
+      };
+
+      Grid.prototype.getCartesian = function (xAxisIndex, yAxisIndex) {
+        if (xAxisIndex != null && yAxisIndex != null) {
+          var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
+          return this._coordsMap[key];
+        }
+
+        if (isObject(xAxisIndex)) {
+          yAxisIndex = xAxisIndex.yAxisIndex;
+          xAxisIndex = xAxisIndex.xAxisIndex;
+        }
+
+        for (var i = 0, coordList = this._coordsList; i < coordList.length; i++) {
+          if (coordList[i].getAxis('x').index === xAxisIndex || coordList[i].getAxis('y').index === yAxisIndex) {
+            return coordList[i];
+          }
+        }
+      };
+
+      Grid.prototype.getCartesians = function () {
+        return this._coordsList.slice();
+      };
+      /**
+       * @implements
+       */
+
+
+      Grid.prototype.convertToPixel = function (ecModel, finder, value) {
+        var target = this._findConvertTarget(finder);
+
+        return target.cartesian ? target.cartesian.dataToPoint(value) : target.axis ? target.axis.toGlobalCoord(target.axis.dataToCoord(value)) : null;
+      };
+      /**
+       * @implements
+       */
+
+
+      Grid.prototype.convertFromPixel = function (ecModel, finder, value) {
+        var target = this._findConvertTarget(finder);
+
+        return target.cartesian ? target.cartesian.pointToData(value) : target.axis ? target.axis.coordToData(target.axis.toLocalCoord(value)) : null;
+      };
+
+      Grid.prototype._findConvertTarget = function (finder) {
+        var seriesModel = finder.seriesModel;
+        var xAxisModel = finder.xAxisModel || seriesModel && seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
+        var yAxisModel = finder.yAxisModel || seriesModel && seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
+        var gridModel = finder.gridModel;
+        var coordsList = this._coordsList;
+        var cartesian;
+        var axis;
+
+        if (seriesModel) {
+          cartesian = seriesModel.coordinateSystem;
+          indexOf(coordsList, cartesian) < 0 && (cartesian = null);
+        } else if (xAxisModel && yAxisModel) {
+          cartesian = this.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+        } else if (xAxisModel) {
+          axis = this.getAxis('x', xAxisModel.componentIndex);
+        } else if (yAxisModel) {
+          axis = this.getAxis('y', yAxisModel.componentIndex);
+        } // Lowest priority.
+        else if (gridModel) {
+            var grid = gridModel.coordinateSystem;
+
+            if (grid === this) {
+              cartesian = this._coordsList[0];
+            }
+          }
+
+        return {
+          cartesian: cartesian,
+          axis: axis
+        };
+      };
+      /**
+       * @implements
+       */
+
+
+      Grid.prototype.containPoint = function (point) {
+        var coord = this._coordsList[0];
+
+        if (coord) {
+          return coord.containPoint(point);
+        }
+      };
+      /**
+       * Initialize cartesian coordinate systems
+       */
+
+
+      Grid.prototype._initCartesian = function (gridModel, ecModel, api) {
+        var _this = this;
+
+        var grid = this;
+        var axisPositionUsed = {
+          left: false,
+          right: false,
+          top: false,
+          bottom: false
+        };
+        var axesMap = {
+          x: {},
+          y: {}
+        };
+        var axesCount = {
+          x: 0,
+          y: 0
+        }; // Create axis
+
+        ecModel.eachComponent('xAxis', createAxisCreator('x'), this);
+        ecModel.eachComponent('yAxis', createAxisCreator('y'), this);
+
+        if (!axesCount.x || !axesCount.y) {
+          // Roll back when there no either x or y axis
+          this._axesMap = {};
+          this._axesList = [];
+          return;
+        }
+
+        this._axesMap = axesMap; // Create cartesian2d
+
+        each(axesMap.x, function (xAxis, xAxisIndex) {
+          each(axesMap.y, function (yAxis, yAxisIndex) {
+            var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
+            var cartesian = new Cartesian2D(key);
+            cartesian.master = _this;
+            cartesian.model = gridModel;
+            _this._coordsMap[key] = cartesian;
+
+            _this._coordsList.push(cartesian);
+
+            cartesian.addAxis(xAxis);
+            cartesian.addAxis(yAxis);
+          });
+        });
+
+        function createAxisCreator(dimName) {
+          return function (axisModel, idx) {
+            if (!isAxisUsedInTheGrid(axisModel, gridModel)) {
+              return;
+            }
+
+            var axisPosition = axisModel.get('position');
+
+            if (dimName === 'x') {
+              // Fix position
+              if (axisPosition !== 'top' && axisPosition !== 'bottom') {
+                // Default bottom of X
+                axisPosition = axisPositionUsed.bottom ? 'top' : 'bottom';
+              }
+            } else {
+              // Fix position
+              if (axisPosition !== 'left' && axisPosition !== 'right') {
+                // Default left of Y
+                axisPosition = axisPositionUsed.left ? 'right' : 'left';
+              }
+            }
+
+            axisPositionUsed[axisPosition] = true;
+            var axis = new Axis2D(dimName, createScaleByModel(axisModel), [0, 0], axisModel.get('type'), axisPosition);
+            var isCategory = axis.type === 'category';
+            axis.onBand = isCategory && axisModel.get('boundaryGap');
+            axis.inverse = axisModel.get('inverse'); // Inject axis into axisModel
+
+            axisModel.axis = axis; // Inject axisModel into axis
+
+            axis.model = axisModel; // Inject grid info axis
+
+            axis.grid = grid; // Index of axis, can be used as key
+
+            axis.index = idx;
+
+            grid._axesList.push(axis);
+
+            axesMap[dimName][idx] = axis;
+            axesCount[dimName]++;
+          };
+        }
+      };
+      /**
+       * Update cartesian properties from series.
+       */
+
+
+      Grid.prototype._updateScale = function (ecModel, gridModel) {
+        // Reset scale
+        each(this._axesList, function (axis) {
+          axis.scale.setExtent(Infinity, -Infinity);
+
+          if (axis.type === 'category') {
+            var categorySortInfo = axis.model.get('categorySortInfo');
+            axis.scale.setSortInfo(categorySortInfo);
+          }
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          if (isCartesian2DSeries(seriesModel)) {
+            var axesModelMap = findAxisModels(seriesModel);
+            var xAxisModel = axesModelMap.xAxisModel;
+            var yAxisModel = axesModelMap.yAxisModel;
+
+            if (!isAxisUsedInTheGrid(xAxisModel, gridModel) || !isAxisUsedInTheGrid(yAxisModel, gridModel)) {
+              return;
+            }
+
+            var cartesian = this.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+            var data = seriesModel.getData();
+            var xAxis = cartesian.getAxis('x');
+            var yAxis = cartesian.getAxis('y');
+            unionExtent(data, xAxis);
+            unionExtent(data, yAxis);
+          }
+        }, this);
+
+        function unionExtent(data, axis) {
+          each(getDataDimensionsOnAxis(data, axis.dim), function (dim) {
+            axis.scale.unionExtentFromData(data, dim);
+          });
+        }
+      };
+      /**
+       * @param dim 'x' or 'y' or 'auto' or null/undefined
+       */
+
+
+      Grid.prototype.getTooltipAxes = function (dim) {
+        var baseAxes = [];
+        var otherAxes = [];
+        each(this.getCartesians(), function (cartesian) {
+          var baseAxis = dim != null && dim !== 'auto' ? cartesian.getAxis(dim) : cartesian.getBaseAxis();
+          var otherAxis = cartesian.getOtherAxis(baseAxis);
+          indexOf(baseAxes, baseAxis) < 0 && baseAxes.push(baseAxis);
+          indexOf(otherAxes, otherAxis) < 0 && otherAxes.push(otherAxis);
+        });
+        return {
+          baseAxes: baseAxes,
+          otherAxes: otherAxes
+        };
+      };
+
+      Grid.create = function (ecModel, api) {
+        var grids = [];
+        ecModel.eachComponent('grid', function (gridModel, idx) {
+          var grid = new Grid(gridModel, ecModel, api);
+          grid.name = 'grid_' + idx; // dataSampling requires axis extent, so resize
+          // should be performed in create stage.
+
+          grid.resize(gridModel, api, true);
+          gridModel.coordinateSystem = grid;
+          grids.push(grid);
+        }); // Inject the coordinateSystems into seriesModel
+
+        ecModel.eachSeries(function (seriesModel) {
+          if (!isCartesian2DSeries(seriesModel)) {
+            return;
+          }
+
+          var axesModelMap = findAxisModels(seriesModel);
+          var xAxisModel = axesModelMap.xAxisModel;
+          var yAxisModel = axesModelMap.yAxisModel;
+          var gridModel = xAxisModel.getCoordSysModel();
+
+          if ("development" !== 'production') {
+            if (!gridModel) {
+              throw new Error('Grid "' + retrieve3(xAxisModel.get('gridIndex'), xAxisModel.get('gridId'), 0) + '" not found');
+            }
+
+            if (xAxisModel.getCoordSysModel() !== yAxisModel.getCoordSysModel()) {
+              throw new Error('xAxis and yAxis must use the same grid');
+            }
+          }
+
+          var grid = gridModel.coordinateSystem;
+          seriesModel.coordinateSystem = grid.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+        });
+        return grids;
+      }; // For deciding which dimensions to use when creating list data
+
+
+      Grid.dimensions = cartesian2DDimensions;
+      return Grid;
+    }();
+    /**
+     * Check if the axis is used in the specified grid.
+     */
+
+
+    function isAxisUsedInTheGrid(axisModel, gridModel) {
+      return axisModel.getCoordSysModel() === gridModel;
+    }
+
+    function fixAxisOnZero(axesMap, otherAxisDim, axis, // Key: see `getOnZeroRecordKey`
+    onZeroRecords) {
+      axis.getAxesOnZeroOf = function () {
+        // TODO: onZero of multiple axes.
+        return otherAxisOnZeroOf ? [otherAxisOnZeroOf] : [];
+      }; // onZero can not be enabled in these two situations:
+      // 1. When any other axis is a category axis.
+      // 2. When no axis is cross 0 point.
+
+
+      var otherAxes = axesMap[otherAxisDim];
+      var otherAxisOnZeroOf;
+      var axisModel = axis.model;
+      var onZero = axisModel.get(['axisLine', 'onZero']);
+      var onZeroAxisIndex = axisModel.get(['axisLine', 'onZeroAxisIndex']);
+
+      if (!onZero) {
+        return;
+      } // If target axis is specified.
+
+
+      if (onZeroAxisIndex != null) {
+        if (canOnZeroToAxis(otherAxes[onZeroAxisIndex])) {
+          otherAxisOnZeroOf = otherAxes[onZeroAxisIndex];
+        }
+      } else {
+        // Find the first available other axis.
+        for (var idx in otherAxes) {
+          if (otherAxes.hasOwnProperty(idx) && canOnZeroToAxis(otherAxes[idx]) // Consider that two Y axes on one value axis,
+          // if both onZero, the two Y axes overlap.
+          && !onZeroRecords[getOnZeroRecordKey(otherAxes[idx])]) {
+            otherAxisOnZeroOf = otherAxes[idx];
+            break;
+          }
+        }
+      }
+
+      if (otherAxisOnZeroOf) {
+        onZeroRecords[getOnZeroRecordKey(otherAxisOnZeroOf)] = true;
+      }
+
+      function getOnZeroRecordKey(axis) {
+        return axis.dim + '_' + axis.index;
+      }
+    }
+
+    function canOnZeroToAxis(axis) {
+      return axis && axis.type !== 'category' && axis.type !== 'time' && ifAxisCrossZero(axis);
+    }
+
+    function updateAxisTransform(axis, coordBase) {
+      var axisExtent = axis.getExtent();
+      var axisExtentSum = axisExtent[0] + axisExtent[1]; // Fast transform
+
+      axis.toGlobalCoord = axis.dim === 'x' ? function (coord) {
+        return coord + coordBase;
+      } : function (coord) {
+        return axisExtentSum - coord + coordBase;
+      };
+      axis.toLocalCoord = axis.dim === 'x' ? function (coord) {
+        return coord - coordBase;
+      } : function (coord) {
+        return axisExtentSum - coord + coordBase;
+      };
+    }
+
+    var PI$5 = Math.PI;
+    /**
+     * A final axis is translated and rotated from a "standard axis".
+     * So opt.position and opt.rotation is required.
+     *
+     * A standard axis is and axis from [0, 0] to [0, axisExtent[1]],
+     * for example: (0, 0) ------------> (0, 50)
+     *
+     * nameDirection or tickDirection or labelDirection is 1 means tick
+     * or label is below the standard axis, whereas is -1 means above
+     * the standard axis. labelOffset means offset between label and axis,
+     * which is useful when 'onZero', where axisLabel is in the grid and
+     * label in outside grid.
+     *
+     * Tips: like always,
+     * positive rotation represents anticlockwise, and negative rotation
+     * represents clockwise.
+     * The direction of position coordinate is the same as the direction
+     * of screen coordinate.
+     *
+     * Do not need to consider axis 'inverse', which is auto processed by
+     * axis extent.
+     */
+
+    var AxisBuilder =
+    /** @class */
+    function () {
+      function AxisBuilder(axisModel, opt) {
+        this.group = new Group();
+        this.opt = opt;
+        this.axisModel = axisModel; // Default value
+
+        defaults(opt, {
+          labelOffset: 0,
+          nameDirection: 1,
+          tickDirection: 1,
+          labelDirection: 1,
+          silent: true,
+          handleAutoShown: function () {
+            return true;
+          }
+        }); // FIXME Not use a separate text group?
+
+        var transformGroup = new Group({
+          x: opt.position[0],
+          y: opt.position[1],
+          rotation: opt.rotation
+        }); // this.group.add(transformGroup);
+        // this._transformGroup = transformGroup;
+
+        transformGroup.updateTransform();
+        this._transformGroup = transformGroup;
+      }
+
+      AxisBuilder.prototype.hasBuilder = function (name) {
+        return !!builders[name];
+      };
+
+      AxisBuilder.prototype.add = function (name) {
+        builders[name](this.opt, this.axisModel, this.group, this._transformGroup);
+      };
+
+      AxisBuilder.prototype.getGroup = function () {
+        return this.group;
+      };
+
+      AxisBuilder.innerTextLayout = function (axisRotation, textRotation, direction) {
+        var rotationDiff = remRadian(textRotation - axisRotation);
+        var textAlign;
+        var textVerticalAlign;
+
+        if (isRadianAroundZero(rotationDiff)) {
+          // Label is parallel with axis line.
+          textVerticalAlign = direction > 0 ? 'top' : 'bottom';
+          textAlign = 'center';
+        } else if (isRadianAroundZero(rotationDiff - PI$5)) {
+          // Label is inverse parallel with axis line.
+          textVerticalAlign = direction > 0 ? 'bottom' : 'top';
+          textAlign = 'center';
+        } else {
+          textVerticalAlign = 'middle';
+
+          if (rotationDiff > 0 && rotationDiff < PI$5) {
+            textAlign = direction > 0 ? 'right' : 'left';
+          } else {
+            textAlign = direction > 0 ? 'left' : 'right';
+          }
+        }
+
+        return {
+          rotation: rotationDiff,
+          textAlign: textAlign,
+          textVerticalAlign: textVerticalAlign
+        };
+      };
+
+      AxisBuilder.makeAxisEventDataBase = function (axisModel) {
+        var eventData = {
+          componentType: axisModel.mainType,
+          componentIndex: axisModel.componentIndex
+        };
+        eventData[axisModel.mainType + 'Index'] = axisModel.componentIndex;
+        return eventData;
+      };
+
+      AxisBuilder.isLabelSilent = function (axisModel) {
+        var tooltipOpt = axisModel.get('tooltip');
+        return axisModel.get('silent') // Consider mouse cursor, add these restrictions.
+        || !(axisModel.get('triggerEvent') || tooltipOpt && tooltipOpt.show);
+      };
+
+      return AxisBuilder;
+    }();
+    var builders = {
+      axisLine: function (opt, axisModel, group, transformGroup) {
+        var shown = axisModel.get(['axisLine', 'show']);
+
+        if (shown === 'auto' && opt.handleAutoShown) {
+          shown = opt.handleAutoShown('axisLine');
+        }
+
+        if (!shown) {
+          return;
+        }
+
+        var extent = axisModel.axis.getExtent();
+        var matrix = transformGroup.transform;
+        var pt1 = [extent[0], 0];
+        var pt2 = [extent[1], 0];
+        var inverse = pt1[0] > pt2[0];
+
+        if (matrix) {
+          applyTransform(pt1, pt1, matrix);
+          applyTransform(pt2, pt2, matrix);
+        }
+
+        var lineStyle = extend({
+          lineCap: 'round'
+        }, axisModel.getModel(['axisLine', 'lineStyle']).getLineStyle());
+        var line = new Line({
+          shape: {
+            x1: pt1[0],
+            y1: pt1[1],
+            x2: pt2[0],
+            y2: pt2[1]
+          },
+          style: lineStyle,
+          strokeContainThreshold: opt.strokeContainThreshold || 5,
+          silent: true,
+          z2: 1
+        });
+        subPixelOptimizeLine$1(line.shape, line.style.lineWidth);
+        line.anid = 'line';
+        group.add(line);
+        var arrows = axisModel.get(['axisLine', 'symbol']);
+
+        if (arrows != null) {
+          var arrowSize = axisModel.get(['axisLine', 'symbolSize']);
+
+          if (isString(arrows)) {
+            // Use the same arrow for start and end point
+            arrows = [arrows, arrows];
+          }
+
+          if (isString(arrowSize) || isNumber(arrowSize)) {
+            // Use the same size for width and height
+            arrowSize = [arrowSize, arrowSize];
+          }
+
+          var arrowOffset = normalizeSymbolOffset(axisModel.get(['axisLine', 'symbolOffset']) || 0, arrowSize);
+          var symbolWidth_1 = arrowSize[0];
+          var symbolHeight_1 = arrowSize[1];
+          each([{
+            rotate: opt.rotation + Math.PI / 2,
+            offset: arrowOffset[0],
+            r: 0
+          }, {
+            rotate: opt.rotation - Math.PI / 2,
+            offset: arrowOffset[1],
+            r: Math.sqrt((pt1[0] - pt2[0]) * (pt1[0] - pt2[0]) + (pt1[1] - pt2[1]) * (pt1[1] - pt2[1]))
+          }], function (point, index) {
+            if (arrows[index] !== 'none' && arrows[index] != null) {
+              var symbol = createSymbol(arrows[index], -symbolWidth_1 / 2, -symbolHeight_1 / 2, symbolWidth_1, symbolHeight_1, lineStyle.stroke, true); // Calculate arrow position with offset
+
+              var r = point.r + point.offset;
+              var pt = inverse ? pt2 : pt1;
+              symbol.attr({
+                rotation: point.rotate,
+                x: pt[0] + r * Math.cos(opt.rotation),
+                y: pt[1] - r * Math.sin(opt.rotation),
+                silent: true,
+                z2: 11
+              });
+              group.add(symbol);
+            }
+          });
+        }
+      },
+      axisTickLabel: function (opt, axisModel, group, transformGroup) {
+        var ticksEls = buildAxisMajorTicks(group, transformGroup, axisModel, opt);
+        var labelEls = buildAxisLabel(group, transformGroup, axisModel, opt);
+        fixMinMaxLabelShow(axisModel, labelEls, ticksEls);
+        buildAxisMinorTicks(group, transformGroup, axisModel, opt.tickDirection); // This bit fixes the label overlap issue for the time chart.
+        // See https://github.com/apache/echarts/issues/14266 for more.
+
+        if (axisModel.get(['axisLabel', 'hideOverlap'])) {
+          var labelList = prepareLayoutList(map(labelEls, function (label) {
+            return {
+              label: label,
+              priority: label.z2,
+              defaultAttr: {
+                ignore: label.ignore
+              }
+            };
+          }));
+          hideOverlap(labelList);
+        }
+      },
+      axisName: function (opt, axisModel, group, transformGroup) {
+        var name = retrieve(opt.axisName, axisModel.get('name'));
+
+        if (!name) {
+          return;
+        }
+
+        var nameLocation = axisModel.get('nameLocation');
+        var nameDirection = opt.nameDirection;
+        var textStyleModel = axisModel.getModel('nameTextStyle');
+        var gap = axisModel.get('nameGap') || 0;
+        var extent = axisModel.axis.getExtent();
+        var gapSignal = extent[0] > extent[1] ? -1 : 1;
+        var pos = [nameLocation === 'start' ? extent[0] - gapSignal * gap : nameLocation === 'end' ? extent[1] + gapSignal * gap : (extent[0] + extent[1]) / 2, // Reuse labelOffset.
+        isNameLocationCenter(nameLocation) ? opt.labelOffset + nameDirection * gap : 0];
+        var labelLayout;
+        var nameRotation = axisModel.get('nameRotate');
+
+        if (nameRotation != null) {
+          nameRotation = nameRotation * PI$5 / 180; // To radian.
+        }
+
+        var axisNameAvailableWidth;
+
+        if (isNameLocationCenter(nameLocation)) {
+          labelLayout = AxisBuilder.innerTextLayout(opt.rotation, nameRotation != null ? nameRotation : opt.rotation, // Adapt to axis.
+          nameDirection);
+        } else {
+          labelLayout = endTextLayout(opt.rotation, nameLocation, nameRotation || 0, extent);
+          axisNameAvailableWidth = opt.axisNameAvailableWidth;
+
+          if (axisNameAvailableWidth != null) {
+            axisNameAvailableWidth = Math.abs(axisNameAvailableWidth / Math.sin(labelLayout.rotation));
+            !isFinite(axisNameAvailableWidth) && (axisNameAvailableWidth = null);
+          }
+        }
+
+        var textFont = textStyleModel.getFont();
+        var truncateOpt = axisModel.get('nameTruncate', true) || {};
+        var ellipsis = truncateOpt.ellipsis;
+        var maxWidth = retrieve(opt.nameTruncateMaxWidth, truncateOpt.maxWidth, axisNameAvailableWidth);
+        var textEl = new ZRText({
+          x: pos[0],
+          y: pos[1],
+          rotation: labelLayout.rotation,
+          silent: AxisBuilder.isLabelSilent(axisModel),
+          style: createTextStyle(textStyleModel, {
+            text: name,
+            font: textFont,
+            overflow: 'truncate',
+            width: maxWidth,
+            ellipsis: ellipsis,
+            fill: textStyleModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']),
+            align: textStyleModel.get('align') || labelLayout.textAlign,
+            verticalAlign: textStyleModel.get('verticalAlign') || labelLayout.textVerticalAlign
+          }),
+          z2: 1
+        });
+        setTooltipConfig({
+          el: textEl,
+          componentModel: axisModel,
+          itemName: name
+        });
+        textEl.__fullText = name; // Id for animation
+
+        textEl.anid = 'name';
+
+        if (axisModel.get('triggerEvent')) {
+          var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
+          eventData.targetType = 'axisName';
+          eventData.name = name;
+          getECData(textEl).eventData = eventData;
+        } // FIXME
+
+
+        transformGroup.add(textEl);
+        textEl.updateTransform();
+        group.add(textEl);
+        textEl.decomposeTransform();
+      }
+    };
+
+    function endTextLayout(rotation, textPosition, textRotate, extent) {
+      var rotationDiff = remRadian(textRotate - rotation);
+      var textAlign;
+      var textVerticalAlign;
+      var inverse = extent[0] > extent[1];
+      var onLeft = textPosition === 'start' && !inverse || textPosition !== 'start' && inverse;
+
+      if (isRadianAroundZero(rotationDiff - PI$5 / 2)) {
+        textVerticalAlign = onLeft ? 'bottom' : 'top';
+        textAlign = 'center';
+      } else if (isRadianAroundZero(rotationDiff - PI$5 * 1.5)) {
+        textVerticalAlign = onLeft ? 'top' : 'bottom';
+        textAlign = 'center';
+      } else {
+        textVerticalAlign = 'middle';
+
+        if (rotationDiff < PI$5 * 1.5 && rotationDiff > PI$5 / 2) {
+          textAlign = onLeft ? 'left' : 'right';
+        } else {
+          textAlign = onLeft ? 'right' : 'left';
+        }
+      }
+
+      return {
+        rotation: rotationDiff,
+        textAlign: textAlign,
+        textVerticalAlign: textVerticalAlign
+      };
+    }
+
+    function fixMinMaxLabelShow(axisModel, labelEls, tickEls) {
+      if (shouldShowAllLabels(axisModel.axis)) {
+        return;
+      } // If min or max are user set, we need to check
+      // If the tick on min(max) are overlap on their neighbour tick
+      // If they are overlapped, we need to hide the min(max) tick label
+
+
+      var showMinLabel = axisModel.get(['axisLabel', 'showMinLabel']);
+      var showMaxLabel = axisModel.get(['axisLabel', 'showMaxLabel']); // FIXME
+      // Have not consider onBand yet, where tick els is more than label els.
+
+      labelEls = labelEls || [];
+      tickEls = tickEls || [];
+      var firstLabel = labelEls[0];
+      var nextLabel = labelEls[1];
+      var lastLabel = labelEls[labelEls.length - 1];
+      var prevLabel = labelEls[labelEls.length - 2];
+      var firstTick = tickEls[0];
+      var nextTick = tickEls[1];
+      var lastTick = tickEls[tickEls.length - 1];
+      var prevTick = tickEls[tickEls.length - 2];
+
+      if (showMinLabel === false) {
+        ignoreEl(firstLabel);
+        ignoreEl(firstTick);
+      } else if (isTwoLabelOverlapped(firstLabel, nextLabel)) {
+        if (showMinLabel) {
+          ignoreEl(nextLabel);
+          ignoreEl(nextTick);
+        } else {
+          ignoreEl(firstLabel);
+          ignoreEl(firstTick);
+        }
+      }
+
+      if (showMaxLabel === false) {
+        ignoreEl(lastLabel);
+        ignoreEl(lastTick);
+      } else if (isTwoLabelOverlapped(prevLabel, lastLabel)) {
+        if (showMaxLabel) {
+          ignoreEl(prevLabel);
+          ignoreEl(prevTick);
+        } else {
+          ignoreEl(lastLabel);
+          ignoreEl(lastTick);
+        }
+      }
+    }
+
+    function ignoreEl(el) {
+      el && (el.ignore = true);
+    }
+
+    function isTwoLabelOverlapped(current, next) {
+      // current and next has the same rotation.
+      var firstRect = current && current.getBoundingRect().clone();
+      var nextRect = next && next.getBoundingRect().clone();
+
+      if (!firstRect || !nextRect) {
+        return;
+      } // When checking intersect of two rotated labels, we use mRotationBack
+      // to avoid that boundingRect is enlarge when using `boundingRect.applyTransform`.
+
+
+      var mRotationBack = identity([]);
+      rotate(mRotationBack, mRotationBack, -current.rotation);
+      firstRect.applyTransform(mul$1([], mRotationBack, current.getLocalTransform()));
+      nextRect.applyTransform(mul$1([], mRotationBack, next.getLocalTransform()));
+      return firstRect.intersect(nextRect);
+    }
+
+    function isNameLocationCenter(nameLocation) {
+      return nameLocation === 'middle' || nameLocation === 'center';
+    }
+
+    function createTicks(ticksCoords, tickTransform, tickEndCoord, tickLineStyle, anidPrefix) {
+      var tickEls = [];
+      var pt1 = [];
+      var pt2 = [];
+
+      for (var i = 0; i < ticksCoords.length; i++) {
+        var tickCoord = ticksCoords[i].coord;
+        pt1[0] = tickCoord;
+        pt1[1] = 0;
+        pt2[0] = tickCoord;
+        pt2[1] = tickEndCoord;
+
+        if (tickTransform) {
+          applyTransform(pt1, pt1, tickTransform);
+          applyTransform(pt2, pt2, tickTransform);
+        } // Tick line, Not use group transform to have better line draw
+
+
+        var tickEl = new Line({
+          shape: {
+            x1: pt1[0],
+            y1: pt1[1],
+            x2: pt2[0],
+            y2: pt2[1]
+          },
+          style: tickLineStyle,
+          z2: 2,
+          autoBatch: true,
+          silent: true
+        });
+        subPixelOptimizeLine$1(tickEl.shape, tickEl.style.lineWidth);
+        tickEl.anid = anidPrefix + '_' + ticksCoords[i].tickValue;
+        tickEls.push(tickEl);
+      }
+
+      return tickEls;
+    }
+
+    function buildAxisMajorTicks(group, transformGroup, axisModel, opt) {
+      var axis = axisModel.axis;
+      var tickModel = axisModel.getModel('axisTick');
+      var shown = tickModel.get('show');
+
+      if (shown === 'auto' && opt.handleAutoShown) {
+        shown = opt.handleAutoShown('axisTick');
+      }
+
+      if (!shown || axis.scale.isBlank()) {
+        return;
+      }
+
+      var lineStyleModel = tickModel.getModel('lineStyle');
+      var tickEndCoord = opt.tickDirection * tickModel.get('length');
+      var ticksCoords = axis.getTicksCoords();
+      var ticksEls = createTicks(ticksCoords, transformGroup.transform, tickEndCoord, defaults(lineStyleModel.getLineStyle(), {
+        stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
+      }), 'ticks');
+
+      for (var i = 0; i < ticksEls.length; i++) {
+        group.add(ticksEls[i]);
+      }
+
+      return ticksEls;
+    }
+
+    function buildAxisMinorTicks(group, transformGroup, axisModel, tickDirection) {
+      var axis = axisModel.axis;
+      var minorTickModel = axisModel.getModel('minorTick');
+
+      if (!minorTickModel.get('show') || axis.scale.isBlank()) {
+        return;
+      }
+
+      var minorTicksCoords = axis.getMinorTicksCoords();
+
+      if (!minorTicksCoords.length) {
+        return;
+      }
+
+      var lineStyleModel = minorTickModel.getModel('lineStyle');
+      var tickEndCoord = tickDirection * minorTickModel.get('length');
+      var minorTickLineStyle = defaults(lineStyleModel.getLineStyle(), defaults(axisModel.getModel('axisTick').getLineStyle(), {
+        stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
+      }));
+
+      for (var i = 0; i < minorTicksCoords.length; i++) {
+        var minorTicksEls = createTicks(minorTicksCoords[i], transformGroup.transform, tickEndCoord, minorTickLineStyle, 'minorticks_' + i);
+
+        for (var k = 0; k < minorTicksEls.length; k++) {
+          group.add(minorTicksEls[k]);
+        }
+      }
+    }
+
+    function buildAxisLabel(group, transformGroup, axisModel, opt) {
+      var axis = axisModel.axis;
+      var show = retrieve(opt.axisLabelShow, axisModel.get(['axisLabel', 'show']));
+
+      if (!show || axis.scale.isBlank()) {
+        return;
+      }
+
+      var labelModel = axisModel.getModel('axisLabel');
+      var labelMargin = labelModel.get('margin');
+      var labels = axis.getViewLabels(); // Special label rotate.
+
+      var labelRotation = (retrieve(opt.labelRotate, labelModel.get('rotate')) || 0) * PI$5 / 180;
+      var labelLayout = AxisBuilder.innerTextLayout(opt.rotation, labelRotation, opt.labelDirection);
+      var rawCategoryData = axisModel.getCategories && axisModel.getCategories(true);
+      var labelEls = [];
+      var silent = AxisBuilder.isLabelSilent(axisModel);
+      var triggerEvent = axisModel.get('triggerEvent');
+      each(labels, function (labelItem, index) {
+        var tickValue = axis.scale.type === 'ordinal' ? axis.scale.getRawOrdinalNumber(labelItem.tickValue) : labelItem.tickValue;
+        var formattedLabel = labelItem.formattedLabel;
+        var rawLabel = labelItem.rawLabel;
+        var itemLabelModel = labelModel;
+
+        if (rawCategoryData && rawCategoryData[tickValue]) {
+          var rawCategoryItem = rawCategoryData[tickValue];
+
+          if (isObject(rawCategoryItem) && rawCategoryItem.textStyle) {
+            itemLabelModel = new Model(rawCategoryItem.textStyle, labelModel, axisModel.ecModel);
+          }
+        }
+
+        var textColor = itemLabelModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']);
+        var tickCoord = axis.dataToCoord(tickValue);
+        var textEl = new ZRText({
+          x: tickCoord,
+          y: opt.labelOffset + opt.labelDirection * labelMargin,
+          rotation: labelLayout.rotation,
+          silent: silent,
+          z2: 10 + (labelItem.level || 0),
+          style: createTextStyle(itemLabelModel, {
+            text: formattedLabel,
+            align: itemLabelModel.getShallow('align', true) || labelLayout.textAlign,
+            verticalAlign: itemLabelModel.getShallow('verticalAlign', true) || itemLabelModel.getShallow('baseline', true) || labelLayout.textVerticalAlign,
+            fill: isFunction(textColor) ? textColor( // (1) In category axis with data zoom, tick is not the original
+            // index of axis.data. So tick should not be exposed to user
+            // in category axis.
+            // (2) Compatible with previous version, which always use formatted label as
+            // input. But in interval scale the formatted label is like '223,445', which
+            // maked user replace ','. So we modify it to return original val but remain
+            // it as 'string' to avoid error in replacing.
+            axis.type === 'category' ? rawLabel : axis.type === 'value' ? tickValue + '' : tickValue, index) : textColor
+          })
+        });
+        textEl.anid = 'label_' + tickValue; // Pack data for mouse event
+
+        if (triggerEvent) {
+          var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
+          eventData.targetType = 'axisLabel';
+          eventData.value = rawLabel;
+          eventData.tickIndex = index;
+
+          if (axis.type === 'category') {
+            eventData.dataIndex = tickValue;
+          }
+
+          getECData(textEl).eventData = eventData;
+        } // FIXME
+
+
+        transformGroup.add(textEl);
+        textEl.updateTransform();
+        labelEls.push(textEl);
+        group.add(textEl);
+        textEl.decomposeTransform();
+      });
+      return labelEls;
+    }
+
+    // allAxesInfo should be updated when setOption performed.
+
+    function collect(ecModel, api) {
+      var result = {
+        /**
+         * key: makeKey(axis.model)
+         * value: {
+         *      axis,
+         *      coordSys,
+         *      axisPointerModel,
+         *      triggerTooltip,
+         *      involveSeries,
+         *      snap,
+         *      seriesModels,
+         *      seriesDataCount
+         * }
+         */
+        axesInfo: {},
+        seriesInvolved: false,
+
+        /**
+         * key: makeKey(coordSys.model)
+         * value: Object: key makeKey(axis.model), value: axisInfo
+         */
+        coordSysAxesInfo: {},
+        coordSysMap: {}
+      };
+      collectAxesInfo(result, ecModel, api); // Check seriesInvolved for performance, in case too many series in some chart.
+
+      result.seriesInvolved && collectSeriesInfo(result, ecModel);
+      return result;
+    }
+
+    function collectAxesInfo(result, ecModel, api) {
+      var globalTooltipModel = ecModel.getComponent('tooltip');
+      var globalAxisPointerModel = ecModel.getComponent('axisPointer'); // links can only be set on global.
+
+      var linksOption = globalAxisPointerModel.get('link', true) || [];
+      var linkGroups = []; // Collect axes info.
+
+      each(api.getCoordinateSystems(), function (coordSys) {
+        // Some coordinate system do not support axes, like geo.
+        if (!coordSys.axisPointerEnabled) {
+          return;
+        }
+
+        var coordSysKey = makeKey(coordSys.model);
+        var axesInfoInCoordSys = result.coordSysAxesInfo[coordSysKey] = {};
+        result.coordSysMap[coordSysKey] = coordSys; // Set tooltip (like 'cross') is a convenient way to show axisPointer
+        // for user. So we enable setting tooltip on coordSys model.
+
+        var coordSysModel = coordSys.model;
+        var baseTooltipModel = coordSysModel.getModel('tooltip', globalTooltipModel);
+        each(coordSys.getAxes(), curry(saveTooltipAxisInfo, false, null)); // If axis tooltip used, choose tooltip axis for each coordSys.
+        // Notice this case: coordSys is `grid` but not `cartesian2D` here.
+
+        if (coordSys.getTooltipAxes && globalTooltipModel // If tooltip.showContent is set as false, tooltip will not
+        // show but axisPointer will show as normal.
+        && baseTooltipModel.get('show')) {
+          // Compatible with previous logic. But series.tooltip.trigger: 'axis'
+          // or series.data[n].tooltip.trigger: 'axis' are not support any more.
+          var triggerAxis = baseTooltipModel.get('trigger') === 'axis';
+          var cross = baseTooltipModel.get(['axisPointer', 'type']) === 'cross';
+          var tooltipAxes = coordSys.getTooltipAxes(baseTooltipModel.get(['axisPointer', 'axis']));
+
+          if (triggerAxis || cross) {
+            each(tooltipAxes.baseAxes, curry(saveTooltipAxisInfo, cross ? 'cross' : true, triggerAxis));
+          }
+
+          if (cross) {
+            each(tooltipAxes.otherAxes, curry(saveTooltipAxisInfo, 'cross', false));
+          }
+        } // fromTooltip: true | false | 'cross'
+        // triggerTooltip: true | false | null
+
+
+        function saveTooltipAxisInfo(fromTooltip, triggerTooltip, axis) {
+          var axisPointerModel = axis.model.getModel('axisPointer', globalAxisPointerModel);
+          var axisPointerShow = axisPointerModel.get('show');
+
+          if (!axisPointerShow || axisPointerShow === 'auto' && !fromTooltip && !isHandleTrigger(axisPointerModel)) {
+            return;
+          }
+
+          if (triggerTooltip == null) {
+            triggerTooltip = axisPointerModel.get('triggerTooltip');
+          }
+
+          axisPointerModel = fromTooltip ? makeAxisPointerModel(axis, baseTooltipModel, globalAxisPointerModel, ecModel, fromTooltip, triggerTooltip) : axisPointerModel;
+          var snap = axisPointerModel.get('snap');
+          var axisKey = makeKey(axis.model);
+          var involveSeries = triggerTooltip || snap || axis.type === 'category'; // If result.axesInfo[key] exist, override it (tooltip has higher priority).
+
+          var axisInfo = result.axesInfo[axisKey] = {
+            key: axisKey,
+            axis: axis,
+            coordSys: coordSys,
+            axisPointerModel: axisPointerModel,
+            triggerTooltip: triggerTooltip,
+            involveSeries: involveSeries,
+            snap: snap,
+            useHandle: isHandleTrigger(axisPointerModel),
+            seriesModels: [],
+            linkGroup: null
+          };
+          axesInfoInCoordSys[axisKey] = axisInfo;
+          result.seriesInvolved = result.seriesInvolved || involveSeries;
+          var groupIndex = getLinkGroupIndex(linksOption, axis);
+
+          if (groupIndex != null) {
+            var linkGroup = linkGroups[groupIndex] || (linkGroups[groupIndex] = {
+              axesInfo: {}
+            });
+            linkGroup.axesInfo[axisKey] = axisInfo;
+            linkGroup.mapper = linksOption[groupIndex].mapper;
+            axisInfo.linkGroup = linkGroup;
+          }
+        }
+      });
+    }
+
+    function makeAxisPointerModel(axis, baseTooltipModel, globalAxisPointerModel, ecModel, fromTooltip, triggerTooltip) {
+      var tooltipAxisPointerModel = baseTooltipModel.getModel('axisPointer');
+      var fields = ['type', 'snap', 'lineStyle', 'shadowStyle', 'label', 'animation', 'animationDurationUpdate', 'animationEasingUpdate', 'z'];
+      var volatileOption = {};
+      each(fields, function (field) {
+        volatileOption[field] = clone(tooltipAxisPointerModel.get(field));
+      }); // category axis do not auto snap, otherwise some tick that do not
+      // has value can not be hovered. value/time/log axis default snap if
+      // triggered from tooltip and trigger tooltip.
+
+      volatileOption.snap = axis.type !== 'category' && !!triggerTooltip; // Compatible with previous behavior, tooltip axis does not show label by default.
+      // Only these properties can be overridden from tooltip to axisPointer.
+
+      if (tooltipAxisPointerModel.get('type') === 'cross') {
+        volatileOption.type = 'line';
+      }
+
+      var labelOption = volatileOption.label || (volatileOption.label = {}); // Follow the convention, do not show label when triggered by tooltip by default.
+
+      labelOption.show == null && (labelOption.show = false);
+
+      if (fromTooltip === 'cross') {
+        // When 'cross', both axes show labels.
+        var tooltipAxisPointerLabelShow = tooltipAxisPointerModel.get(['label', 'show']);
+        labelOption.show = tooltipAxisPointerLabelShow != null ? tooltipAxisPointerLabelShow : true; // If triggerTooltip, this is a base axis, which should better not use cross style
+        // (cross style is dashed by default)
+
+        if (!triggerTooltip) {
+          var crossStyle = volatileOption.lineStyle = tooltipAxisPointerModel.get('crossStyle');
+          crossStyle && defaults(labelOption, crossStyle.textStyle);
+        }
+      }
+
+      return axis.model.getModel('axisPointer', new Model(volatileOption, globalAxisPointerModel, ecModel));
+    }
+
+    function collectSeriesInfo(result, ecModel) {
+      // Prepare data for axis trigger
+      ecModel.eachSeries(function (seriesModel) {
+        // Notice this case: this coordSys is `cartesian2D` but not `grid`.
+        var coordSys = seriesModel.coordinateSystem;
+        var seriesTooltipTrigger = seriesModel.get(['tooltip', 'trigger'], true);
+        var seriesTooltipShow = seriesModel.get(['tooltip', 'show'], true);
+
+        if (!coordSys || seriesTooltipTrigger === 'none' || seriesTooltipTrigger === false || seriesTooltipTrigger === 'item' || seriesTooltipShow === false || seriesModel.get(['axisPointer', 'show'], true) === false) {
+          return;
+        }
+
+        each(result.coordSysAxesInfo[makeKey(coordSys.model)], function (axisInfo) {
+          var axis = axisInfo.axis;
+
+          if (coordSys.getAxis(axis.dim) === axis) {
+            axisInfo.seriesModels.push(seriesModel);
+            axisInfo.seriesDataCount == null && (axisInfo.seriesDataCount = 0);
+            axisInfo.seriesDataCount += seriesModel.getData().count();
+          }
+        });
+      });
+    }
+    /**
+     * For example:
+     * {
+     *     axisPointer: {
+     *         links: [{
+     *             xAxisIndex: [2, 4],
+     *             yAxisIndex: 'all'
+     *         }, {
+     *             xAxisId: ['a5', 'a7'],
+     *             xAxisName: 'xxx'
+     *         }]
+     *     }
+     * }
+     */
+
+
+    function getLinkGroupIndex(linksOption, axis) {
+      var axisModel = axis.model;
+      var dim = axis.dim;
+
+      for (var i = 0; i < linksOption.length; i++) {
+        var linkOption = linksOption[i] || {};
+
+        if (checkPropInLink(linkOption[dim + 'AxisId'], axisModel.id) || checkPropInLink(linkOption[dim + 'AxisIndex'], axisModel.componentIndex) || checkPropInLink(linkOption[dim + 'AxisName'], axisModel.name)) {
+          return i;
+        }
+      }
+    }
+
+    function checkPropInLink(linkPropValue, axisPropValue) {
+      return linkPropValue === 'all' || isArray(linkPropValue) && indexOf(linkPropValue, axisPropValue) >= 0 || linkPropValue === axisPropValue;
+    }
+
+    function fixValue(axisModel) {
+      var axisInfo = getAxisInfo(axisModel);
+
+      if (!axisInfo) {
+        return;
+      }
+
+      var axisPointerModel = axisInfo.axisPointerModel;
+      var scale = axisInfo.axis.scale;
+      var option = axisPointerModel.option;
+      var status = axisPointerModel.get('status');
+      var value = axisPointerModel.get('value'); // Parse init value for category and time axis.
+
+      if (value != null) {
+        value = scale.parse(value);
+      }
+
+      var useHandle = isHandleTrigger(axisPointerModel); // If `handle` used, `axisPointer` will always be displayed, so value
+      // and status should be initialized.
+
+      if (status == null) {
+        option.status = useHandle ? 'show' : 'hide';
+      }
+
+      var extent = scale.getExtent().slice();
+      extent[0] > extent[1] && extent.reverse();
+
+      if ( // Pick a value on axis when initializing.
+      value == null // If both `handle` and `dataZoom` are used, value may be out of axis extent,
+      // where we should re-pick a value to keep `handle` displaying normally.
+      || value > extent[1]) {
+        // Make handle displayed on the end of the axis when init, which looks better.
+        value = extent[1];
+      }
+
+      if (value < extent[0]) {
+        value = extent[0];
+      }
+
+      option.value = value;
+
+      if (useHandle) {
+        option.status = axisInfo.axis.scale.isBlank() ? 'hide' : 'show';
+      }
+    }
+    function getAxisInfo(axisModel) {
+      var coordSysAxesInfo = (axisModel.ecModel.getComponent('axisPointer') || {}).coordSysAxesInfo;
+      return coordSysAxesInfo && coordSysAxesInfo.axesInfo[makeKey(axisModel)];
+    }
+    function getAxisPointerModel(axisModel) {
+      var axisInfo = getAxisInfo(axisModel);
+      return axisInfo && axisInfo.axisPointerModel;
+    }
+
+    function isHandleTrigger(axisPointerModel) {
+      return !!axisPointerModel.get(['handle', 'show']);
+    }
+    /**
+     * @param {module:echarts/model/Model} model
+     * @return {string} unique key
+     */
+
+
+    function makeKey(model) {
+      return model.type + '||' + model.id;
+    }
+
+    var axisPointerClazz = {};
+    /**
+     * Base class of AxisView.
+     */
+
+    var AxisView =
+    /** @class */
+    function (_super) {
+      __extends(AxisView, _super);
+
+      function AxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = AxisView.type;
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      AxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+        // FIXME
+        // This process should proformed after coordinate systems updated
+        // (axis scale updated), and should be performed each time update.
+        // So put it here temporarily, although it is not appropriate to
+        // put a model-writing procedure in `view`.
+        this.axisPointerClass && fixValue(axisModel);
+
+        _super.prototype.render.apply(this, arguments);
+
+        this._doUpdateAxisPointerClass(axisModel, api, true);
+      };
+      /**
+       * Action handler.
+       */
+
+
+      AxisView.prototype.updateAxisPointer = function (axisModel, ecModel, api, payload) {
+        this._doUpdateAxisPointerClass(axisModel, api, false);
+      };
+      /**
+       * @override
+       */
+
+
+      AxisView.prototype.remove = function (ecModel, api) {
+        var axisPointer = this._axisPointer;
+        axisPointer && axisPointer.remove(api);
+      };
+      /**
+       * @override
+       */
+
+
+      AxisView.prototype.dispose = function (ecModel, api) {
+        this._disposeAxisPointer(api);
+
+        _super.prototype.dispose.apply(this, arguments);
+      };
+
+      AxisView.prototype._doUpdateAxisPointerClass = function (axisModel, api, forceRender) {
+        var Clazz = AxisView.getAxisPointerClass(this.axisPointerClass);
+
+        if (!Clazz) {
+          return;
+        }
+
+        var axisPointerModel = getAxisPointerModel(axisModel);
+        axisPointerModel ? (this._axisPointer || (this._axisPointer = new Clazz())).render(axisModel, axisPointerModel, api, forceRender) : this._disposeAxisPointer(api);
+      };
+
+      AxisView.prototype._disposeAxisPointer = function (api) {
+        this._axisPointer && this._axisPointer.dispose(api);
+        this._axisPointer = null;
+      };
+
+      AxisView.registerAxisPointerClass = function (type, clazz) {
+        if ("development" !== 'production') {
+          if (axisPointerClazz[type]) {
+            throw new Error('axisPointer ' + type + ' exists');
+          }
+        }
+
+        axisPointerClazz[type] = clazz;
+      };
+
+      AxisView.getAxisPointerClass = function (type) {
+        return type && axisPointerClazz[type];
+      };
+      AxisView.type = 'axis';
+      return AxisView;
+    }(ComponentView);
+
+    var inner$6 = makeInner();
+    function rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel) {
+      var axis = axisModel.axis;
+
+      if (axis.scale.isBlank()) {
+        return;
+      } // TODO: TYPE
+
+
+      var splitAreaModel = axisModel.getModel('splitArea');
+      var areaStyleModel = splitAreaModel.getModel('areaStyle');
+      var areaColors = areaStyleModel.get('color');
+      var gridRect = gridModel.coordinateSystem.getRect();
+      var ticksCoords = axis.getTicksCoords({
+        tickModel: splitAreaModel,
+        clamp: true
+      });
+
+      if (!ticksCoords.length) {
+        return;
+      } // For Making appropriate splitArea animation, the color and anid
+      // should be corresponding to previous one if possible.
+
+
+      var areaColorsLen = areaColors.length;
+      var lastSplitAreaColors = inner$6(axisView).splitAreaColors;
+      var newSplitAreaColors = createHashMap();
+      var colorIndex = 0;
+
+      if (lastSplitAreaColors) {
+        for (var i = 0; i < ticksCoords.length; i++) {
+          var cIndex = lastSplitAreaColors.get(ticksCoords[i].tickValue);
+
+          if (cIndex != null) {
+            colorIndex = (cIndex + (areaColorsLen - 1) * i) % areaColorsLen;
+            break;
+          }
+        }
+      }
+
+      var prev = axis.toGlobalCoord(ticksCoords[0].coord);
+      var areaStyle = areaStyleModel.getAreaStyle();
+      areaColors = isArray(areaColors) ? areaColors : [areaColors];
+
+      for (var i = 1; i < ticksCoords.length; i++) {
+        var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+        var x = void 0;
+        var y = void 0;
+        var width = void 0;
+        var height = void 0;
+
+        if (axis.isHorizontal()) {
+          x = prev;
+          y = gridRect.y;
+          width = tickCoord - x;
+          height = gridRect.height;
+          prev = x + width;
+        } else {
+          x = gridRect.x;
+          y = prev;
+          width = gridRect.width;
+          height = tickCoord - y;
+          prev = y + height;
+        }
+
+        var tickValue = ticksCoords[i - 1].tickValue;
+        tickValue != null && newSplitAreaColors.set(tickValue, colorIndex);
+        axisGroup.add(new Rect({
+          anid: tickValue != null ? 'area_' + tickValue : null,
+          shape: {
+            x: x,
+            y: y,
+            width: width,
+            height: height
+          },
+          style: defaults({
+            fill: areaColors[colorIndex]
+          }, areaStyle),
+          autoBatch: true,
+          silent: true
+        }));
+        colorIndex = (colorIndex + 1) % areaColorsLen;
+      }
+
+      inner$6(axisView).splitAreaColors = newSplitAreaColors;
+    }
+    function rectCoordAxisHandleRemove(axisView) {
+      inner$6(axisView).splitAreaColors = null;
+    }
+
+    var axisBuilderAttrs = ['axisLine', 'axisTickLabel', 'axisName'];
+    var selfBuilderAttrs = ['splitArea', 'splitLine', 'minorSplitLine'];
+
+    var CartesianAxisView =
+    /** @class */
+    function (_super) {
+      __extends(CartesianAxisView, _super);
+
+      function CartesianAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CartesianAxisView.type;
+        _this.axisPointerClass = 'CartesianAxisPointer';
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      CartesianAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+        this.group.removeAll();
+        var oldAxisGroup = this._axisGroup;
+        this._axisGroup = new Group();
+        this.group.add(this._axisGroup);
+
+        if (!axisModel.get('show')) {
+          return;
+        }
+
+        var gridModel = axisModel.getCoordSysModel();
+        var layout = layout$1(gridModel, axisModel);
+        var axisBuilder = new AxisBuilder(axisModel, extend({
+          handleAutoShown: function (elementType) {
+            var cartesians = gridModel.coordinateSystem.getCartesians();
+
+            for (var i = 0; i < cartesians.length; i++) {
+              if (isIntervalOrLogScale(cartesians[i].getOtherAxis(axisModel.axis).scale)) {
+                // Still show axis tick or axisLine if other axis is value / log
+                return true;
+              }
+            } // Not show axisTick or axisLine if other axis is category / time
+
+
+            return false;
+          }
+        }, layout));
+        each(axisBuilderAttrs, axisBuilder.add, axisBuilder);
+
+        this._axisGroup.add(axisBuilder.getGroup());
+
+        each(selfBuilderAttrs, function (name) {
+          if (axisModel.get([name, 'show'])) {
+            axisElementBuilders[name](this, this._axisGroup, axisModel, gridModel);
+          }
+        }, this); // THIS is a special case for bar racing chart.
+        // Update the axis label from the natural initial layout to
+        // sorted layout should has no animation.
+
+        var isInitialSortFromBarRacing = payload && payload.type === 'changeAxisOrder' && payload.isInitSort;
+
+        if (!isInitialSortFromBarRacing) {
+          groupTransition(oldAxisGroup, this._axisGroup, axisModel);
+        }
+
+        _super.prototype.render.call(this, axisModel, ecModel, api, payload);
+      };
+
+      CartesianAxisView.prototype.remove = function () {
+        rectCoordAxisHandleRemove(this);
+      };
+
+      CartesianAxisView.type = 'cartesianAxis';
+      return CartesianAxisView;
+    }(AxisView);
+
+    var axisElementBuilders = {
+      splitLine: function (axisView, axisGroup, axisModel, gridModel) {
+        var axis = axisModel.axis;
+
+        if (axis.scale.isBlank()) {
+          return;
+        }
+
+        var splitLineModel = axisModel.getModel('splitLine');
+        var lineStyleModel = splitLineModel.getModel('lineStyle');
+        var lineColors = lineStyleModel.get('color');
+        lineColors = isArray(lineColors) ? lineColors : [lineColors];
+        var gridRect = gridModel.coordinateSystem.getRect();
+        var isHorizontal = axis.isHorizontal();
+        var lineCount = 0;
+        var ticksCoords = axis.getTicksCoords({
+          tickModel: splitLineModel
+        });
+        var p1 = [];
+        var p2 = [];
+        var lineStyle = lineStyleModel.getLineStyle();
+
+        for (var i = 0; i < ticksCoords.length; i++) {
+          var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+
+          if (isHorizontal) {
+            p1[0] = tickCoord;
+            p1[1] = gridRect.y;
+            p2[0] = tickCoord;
+            p2[1] = gridRect.y + gridRect.height;
+          } else {
+            p1[0] = gridRect.x;
+            p1[1] = tickCoord;
+            p2[0] = gridRect.x + gridRect.width;
+            p2[1] = tickCoord;
+          }
+
+          var colorIndex = lineCount++ % lineColors.length;
+          var tickValue = ticksCoords[i].tickValue;
+          var line = new Line({
+            anid: tickValue != null ? 'line_' + ticksCoords[i].tickValue : null,
+            autoBatch: true,
+            shape: {
+              x1: p1[0],
+              y1: p1[1],
+              x2: p2[0],
+              y2: p2[1]
+            },
+            style: defaults({
+              stroke: lineColors[colorIndex]
+            }, lineStyle),
+            silent: true
+          });
+          subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
+          axisGroup.add(line);
+        }
+      },
+      minorSplitLine: function (axisView, axisGroup, axisModel, gridModel) {
+        var axis = axisModel.axis;
+        var minorSplitLineModel = axisModel.getModel('minorSplitLine');
+        var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
+        var gridRect = gridModel.coordinateSystem.getRect();
+        var isHorizontal = axis.isHorizontal();
+        var minorTicksCoords = axis.getMinorTicksCoords();
+
+        if (!minorTicksCoords.length) {
+          return;
+        }
+
+        var p1 = [];
+        var p2 = [];
+        var lineStyle = lineStyleModel.getLineStyle();
+
+        for (var i = 0; i < minorTicksCoords.length; i++) {
+          for (var k = 0; k < minorTicksCoords[i].length; k++) {
+            var tickCoord = axis.toGlobalCoord(minorTicksCoords[i][k].coord);
+
+            if (isHorizontal) {
+              p1[0] = tickCoord;
+              p1[1] = gridRect.y;
+              p2[0] = tickCoord;
+              p2[1] = gridRect.y + gridRect.height;
+            } else {
+              p1[0] = gridRect.x;
+              p1[1] = tickCoord;
+              p2[0] = gridRect.x + gridRect.width;
+              p2[1] = tickCoord;
+            }
+
+            var line = new Line({
+              anid: 'minor_line_' + minorTicksCoords[i][k].tickValue,
+              autoBatch: true,
+              shape: {
+                x1: p1[0],
+                y1: p1[1],
+                x2: p2[0],
+                y2: p2[1]
+              },
+              style: lineStyle,
+              silent: true
+            });
+            subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
+            axisGroup.add(line);
+          }
+        }
+      },
+      splitArea: function (axisView, axisGroup, axisModel, gridModel) {
+        rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel);
+      }
+    };
+
+    var CartesianXAxisView =
+    /** @class */
+    function (_super) {
+      __extends(CartesianXAxisView, _super);
+
+      function CartesianXAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CartesianXAxisView.type;
+        return _this;
+      }
+
+      CartesianXAxisView.type = 'xAxis';
+      return CartesianXAxisView;
+    }(CartesianAxisView);
+
+    var CartesianYAxisView =
+    /** @class */
+    function (_super) {
+      __extends(CartesianYAxisView, _super);
+
+      function CartesianYAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CartesianXAxisView.type;
+        return _this;
+      }
+
+      CartesianYAxisView.type = 'yAxis';
+      return CartesianYAxisView;
+    }(CartesianAxisView);
+
+    var GridView =
+    /** @class */
+    function (_super) {
+      __extends(GridView, _super);
+
+      function GridView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'grid';
+        return _this;
+      }
+
+      GridView.prototype.render = function (gridModel, ecModel) {
+        this.group.removeAll();
+
+        if (gridModel.get('show')) {
+          this.group.add(new Rect({
+            shape: gridModel.coordinateSystem.getRect(),
+            style: defaults({
+              fill: gridModel.get('backgroundColor')
+            }, gridModel.getItemStyle()),
+            silent: true,
+            z2: -1
+          }));
+        }
+      };
+
+      GridView.type = 'grid';
+      return GridView;
+    }(ComponentView);
+
+    var extraOption = {
+      // gridIndex: 0,
+      // gridId: '',
+      offset: 0
+    };
+    function install$5(registers) {
+      registers.registerComponentView(GridView);
+      registers.registerComponentModel(GridModel);
+      registers.registerCoordinateSystem('cartesian2d', Grid);
+      axisModelCreator(registers, 'x', CartesianAxisModel, extraOption);
+      axisModelCreator(registers, 'y', CartesianAxisModel, extraOption);
+      registers.registerComponentView(CartesianXAxisView);
+      registers.registerComponentView(CartesianYAxisView);
+      registers.registerPreprocessor(function (option) {
+        // Only create grid when need
+        if (option.xAxis && option.yAxis && !option.grid) {
+          option.grid = {};
+        }
+      });
+    }
+
+    function install$6(registers) {
+      // In case developer forget to include grid component
+      use(install$5);
+      registers.registerSeriesModel(ScatterSeriesModel);
+      registers.registerChartView(ScatterView);
+      registers.registerLayout(pointsLayout('scatter'));
+    }
+
+    var inner$7 = makeInner();
+    var clone$3 = clone;
+    var bind$1 = bind;
+    /**
+     * Base axis pointer class in 2D.
+     */
+
+    var BaseAxisPointer =
+    /** @class */
+    function () {
+      function BaseAxisPointer() {
+        this._dragging = false;
+        /**
+         * In px, arbitrary value. Do not set too small,
+         * no animation is ok for most cases.
+         */
+
+        this.animationThreshold = 15;
+      }
+      /**
+       * @implement
+       */
+
+
+      BaseAxisPointer.prototype.render = function (axisModel, axisPointerModel, api, forceRender) {
+        var value = axisPointerModel.get('value');
+        var status = axisPointerModel.get('status'); // Bind them to `this`, not in closure, otherwise they will not
+        // be replaced when user calling setOption in not merge mode.
+
+        this._axisModel = axisModel;
+        this._axisPointerModel = axisPointerModel;
+        this._api = api; // Optimize: `render` will be called repeatedly during mouse move.
+        // So it is power consuming if performing `render` each time,
+        // especially on mobile device.
+
+        if (!forceRender && this._lastValue === value && this._lastStatus === status) {
+          return;
+        }
+
+        this._lastValue = value;
+        this._lastStatus = status;
+        var group = this._group;
+        var handle = this._handle;
+
+        if (!status || status === 'hide') {
+          // Do not clear here, for animation better.
+          group && group.hide();
+          handle && handle.hide();
+          return;
+        }
+
+        group && group.show();
+        handle && handle.show(); // Otherwise status is 'show'
+
+        var elOption = {};
+        this.makeElOption(elOption, value, axisModel, axisPointerModel, api); // Enable change axis pointer type.
+
+        var graphicKey = elOption.graphicKey;
+
+        if (graphicKey !== this._lastGraphicKey) {
+          this.clear(api);
+        }
+
+        this._lastGraphicKey = graphicKey;
+        var moveAnimation = this._moveAnimation = this.determineAnimation(axisModel, axisPointerModel);
+
+        if (!group) {
+          group = this._group = new Group();
+          this.createPointerEl(group, elOption, axisModel, axisPointerModel);
+          this.createLabelEl(group, elOption, axisModel, axisPointerModel);
+          api.getZr().add(group);
+        } else {
+          var doUpdateProps = curry(updateProps$1, axisPointerModel, moveAnimation);
+          this.updatePointerEl(group, elOption, doUpdateProps);
+          this.updateLabelEl(group, elOption, doUpdateProps, axisPointerModel);
+        }
+
+        updateMandatoryProps(group, axisPointerModel, true);
+
+        this._renderHandle(value);
+      };
+      /**
+       * @implement
+       */
+
+
+      BaseAxisPointer.prototype.remove = function (api) {
+        this.clear(api);
+      };
+      /**
+       * @implement
+       */
+
+
+      BaseAxisPointer.prototype.dispose = function (api) {
+        this.clear(api);
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.determineAnimation = function (axisModel, axisPointerModel) {
+        var animation = axisPointerModel.get('animation');
+        var axis = axisModel.axis;
+        var isCategoryAxis = axis.type === 'category';
+        var useSnap = axisPointerModel.get('snap'); // Value axis without snap always do not snap.
+
+        if (!useSnap && !isCategoryAxis) {
+          return false;
+        }
+
+        if (animation === 'auto' || animation == null) {
+          var animationThreshold = this.animationThreshold;
+
+          if (isCategoryAxis && axis.getBandWidth() > animationThreshold) {
+            return true;
+          } // It is important to auto animation when snap used. Consider if there is
+          // a dataZoom, animation will be disabled when too many points exist, while
+          // it will be enabled for better visual effect when little points exist.
+
+
+          if (useSnap) {
+            var seriesDataCount = getAxisInfo(axisModel).seriesDataCount;
+            var axisExtent = axis.getExtent(); // Approximate band width
+
+            return Math.abs(axisExtent[0] - axisExtent[1]) / seriesDataCount > animationThreshold;
+          }
+
+          return false;
+        }
+
+        return animation === true;
+      };
+      /**
+       * add {pointer, label, graphicKey} to elOption
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {// Should be implemenented by sub-class.
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.createPointerEl = function (group, elOption, axisModel, axisPointerModel) {
+        var pointerOption = elOption.pointer;
+
+        if (pointerOption) {
+          var pointerEl = inner$7(group).pointerEl = new graphic[pointerOption.type](clone$3(elOption.pointer));
+          group.add(pointerEl);
+        }
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.createLabelEl = function (group, elOption, axisModel, axisPointerModel) {
+        if (elOption.label) {
+          var labelEl = inner$7(group).labelEl = new ZRText(clone$3(elOption.label));
+          group.add(labelEl);
+          updateLabelShowHide(labelEl, axisPointerModel);
+        }
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.updatePointerEl = function (group, elOption, updateProps) {
+        var pointerEl = inner$7(group).pointerEl;
+
+        if (pointerEl && elOption.pointer) {
+          pointerEl.setStyle(elOption.pointer.style);
+          updateProps(pointerEl, {
+            shape: elOption.pointer.shape
+          });
+        }
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.updateLabelEl = function (group, elOption, updateProps, axisPointerModel) {
+        var labelEl = inner$7(group).labelEl;
+
+        if (labelEl) {
+          labelEl.setStyle(elOption.label.style);
+          updateProps(labelEl, {
+            // Consider text length change in vertical axis, animation should
+            // be used on shape, otherwise the effect will be weird.
+            // TODOTODO
+            // shape: elOption.label.shape,
+            x: elOption.label.x,
+            y: elOption.label.y
+          });
+          updateLabelShowHide(labelEl, axisPointerModel);
+        }
+      };
+      /**
+       * @private
+       */
+
+
+      BaseAxisPointer.prototype._renderHandle = function (value) {
+        if (this._dragging || !this.updateHandleTransform) {
+          return;
+        }
+
+        var axisPointerModel = this._axisPointerModel;
+
+        var zr = this._api.getZr();
+
+        var handle = this._handle;
+        var handleModel = axisPointerModel.getModel('handle');
+        var status = axisPointerModel.get('status');
+
+        if (!handleModel.get('show') || !status || status === 'hide') {
+          handle && zr.remove(handle);
+          this._handle = null;
+          return;
+        }
+
+        var isInit;
+
+        if (!this._handle) {
+          isInit = true;
+          handle = this._handle = createIcon(handleModel.get('icon'), {
+            cursor: 'move',
+            draggable: true,
+            onmousemove: function (e) {
+              // For mobile device, prevent screen slider on the button.
+              stop(e.event);
+            },
+            onmousedown: bind$1(this._onHandleDragMove, this, 0, 0),
+            drift: bind$1(this._onHandleDragMove, this),
+            ondragend: bind$1(this._onHandleDragEnd, this)
+          });
+          zr.add(handle);
+        }
+
+        updateMandatoryProps(handle, axisPointerModel, false); // update style
+
+        handle.setStyle(handleModel.getItemStyle(null, ['color', 'borderColor', 'borderWidth', 'opacity', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'])); // update position
+
+        var handleSize = handleModel.get('size');
+
+        if (!isArray(handleSize)) {
+          handleSize = [handleSize, handleSize];
+        }
+
+        handle.scaleX = handleSize[0] / 2;
+        handle.scaleY = handleSize[1] / 2;
+        createOrUpdate(this, '_doDispatchAxisPointer', handleModel.get('throttle') || 0, 'fixRate');
+
+        this._moveHandleToValue(value, isInit);
+      };
+
+      BaseAxisPointer.prototype._moveHandleToValue = function (value, isInit) {
+        updateProps$1(this._axisPointerModel, !isInit && this._moveAnimation, this._handle, getHandleTransProps(this.getHandleTransform(value, this._axisModel, this._axisPointerModel)));
+      };
+
+      BaseAxisPointer.prototype._onHandleDragMove = function (dx, dy) {
+        var handle = this._handle;
+
+        if (!handle) {
+          return;
+        }
+
+        this._dragging = true; // Persistent for throttle.
+
+        var trans = this.updateHandleTransform(getHandleTransProps(handle), [dx, dy], this._axisModel, this._axisPointerModel);
+        this._payloadInfo = trans;
+        handle.stopAnimation();
+        handle.attr(getHandleTransProps(trans));
+        inner$7(handle).lastProp = null;
+
+        this._doDispatchAxisPointer();
+      };
+      /**
+       * Throttled method.
+       */
+
+
+      BaseAxisPointer.prototype._doDispatchAxisPointer = function () {
+        var handle = this._handle;
+
+        if (!handle) {
+          return;
+        }
+
+        var payloadInfo = this._payloadInfo;
+        var axisModel = this._axisModel;
+
+        this._api.dispatchAction({
+          type: 'updateAxisPointer',
+          x: payloadInfo.cursorPoint[0],
+          y: payloadInfo.cursorPoint[1],
+          tooltipOption: payloadInfo.tooltipOption,
+          axesInfo: [{
+            axisDim: axisModel.axis.dim,
+            axisIndex: axisModel.componentIndex
+          }]
+        });
+      };
+
+      BaseAxisPointer.prototype._onHandleDragEnd = function () {
+        this._dragging = false;
+        var handle = this._handle;
+
+        if (!handle) {
+          return;
+        }
+
+        var value = this._axisPointerModel.get('value'); // Consider snap or categroy axis, handle may be not consistent with
+        // axisPointer. So move handle to align the exact value position when
+        // drag ended.
+
+
+        this._moveHandleToValue(value); // For the effect: tooltip will be shown when finger holding on handle
+        // button, and will be hidden after finger left handle button.
+
+
+        this._api.dispatchAction({
+          type: 'hideTip'
+        });
+      };
+      /**
+       * @private
+       */
+
+
+      BaseAxisPointer.prototype.clear = function (api) {
+        this._lastValue = null;
+        this._lastStatus = null;
+        var zr = api.getZr();
+        var group = this._group;
+        var handle = this._handle;
+
+        if (zr && group) {
+          this._lastGraphicKey = null;
+          group && zr.remove(group);
+          handle && zr.remove(handle);
+          this._group = null;
+          this._handle = null;
+          this._payloadInfo = null;
+        }
+
+        clear(this, '_doDispatchAxisPointer');
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.doClear = function () {// Implemented by sub-class if necessary.
+      };
+
+      BaseAxisPointer.prototype.buildLabel = function (xy, wh, xDimIndex) {
+        xDimIndex = xDimIndex || 0;
+        return {
+          x: xy[xDimIndex],
+          y: xy[1 - xDimIndex],
+          width: wh[xDimIndex],
+          height: wh[1 - xDimIndex]
+        };
+      };
+
+      return BaseAxisPointer;
+    }();
+
+    function updateProps$1(animationModel, moveAnimation, el, props) {
+      // Animation optimize.
+      if (!propsEqual(inner$7(el).lastProp, props)) {
+        inner$7(el).lastProp = props;
+        moveAnimation ? updateProps(el, props, animationModel) : (el.stopAnimation(), el.attr(props));
+      }
+    }
+
+    function propsEqual(lastProps, newProps) {
+      if (isObject(lastProps) && isObject(newProps)) {
+        var equals_1 = true;
+        each(newProps, function (item, key) {
+          equals_1 = equals_1 && propsEqual(lastProps[key], item);
+        });
+        return !!equals_1;
+      } else {
+        return lastProps === newProps;
+      }
+    }
+
+    function updateLabelShowHide(labelEl, axisPointerModel) {
+      labelEl[axisPointerModel.get(['label', 'show']) ? 'show' : 'hide']();
+    }
+
+    function getHandleTransProps(trans) {
+      return {
+        x: trans.x || 0,
+        y: trans.y || 0,
+        rotation: trans.rotation || 0
+      };
+    }
+
+    function updateMandatoryProps(group, axisPointerModel, silent) {
+      var z = axisPointerModel.get('z');
+      var zlevel = axisPointerModel.get('zlevel');
+      group && group.traverse(function (el) {
+        if (el.type !== 'group') {
+          z != null && (el.z = z);
+          zlevel != null && (el.zlevel = zlevel);
+          el.silent = silent;
+        }
+      });
+    }
+
+    function buildElStyle(axisPointerModel) {
+      var axisPointerType = axisPointerModel.get('type');
+      var styleModel = axisPointerModel.getModel(axisPointerType + 'Style');
+      var style;
+
+      if (axisPointerType === 'line') {
+        style = styleModel.getLineStyle();
+        style.fill = null;
+      } else if (axisPointerType === 'shadow') {
+        style = styleModel.getAreaStyle();
+        style.stroke = null;
+      }
+
+      return style;
+    }
+    /**
+     * @param {Function} labelPos {align, verticalAlign, position}
+     */
+
+    function buildLabelElOption(elOption, axisModel, axisPointerModel, api, labelPos) {
+      var value = axisPointerModel.get('value');
+      var text = getValueLabel(value, axisModel.axis, axisModel.ecModel, axisPointerModel.get('seriesDataIndices'), {
+        precision: axisPointerModel.get(['label', 'precision']),
+        formatter: axisPointerModel.get(['label', 'formatter'])
+      });
+      var labelModel = axisPointerModel.getModel('label');
+      var paddings = normalizeCssArray$1(labelModel.get('padding') || 0);
+      var font = labelModel.getFont();
+      var textRect = getBoundingRect(text, font);
+      var position = labelPos.position;
+      var width = textRect.width + paddings[1] + paddings[3];
+      var height = textRect.height + paddings[0] + paddings[2]; // Adjust by align.
+
+      var align = labelPos.align;
+      align === 'right' && (position[0] -= width);
+      align === 'center' && (position[0] -= width / 2);
+      var verticalAlign = labelPos.verticalAlign;
+      verticalAlign === 'bottom' && (position[1] -= height);
+      verticalAlign === 'middle' && (position[1] -= height / 2); // Not overflow ec container
+
+      confineInContainer(position, width, height, api);
+      var bgColor = labelModel.get('backgroundColor');
+
+      if (!bgColor || bgColor === 'auto') {
+        bgColor = axisModel.get(['axisLine', 'lineStyle', 'color']);
+      }
+
+      elOption.label = {
+        // shape: {x: 0, y: 0, width: width, height: height, r: labelModel.get('borderRadius')},
+        x: position[0],
+        y: position[1],
+        style: createTextStyle(labelModel, {
+          text: text,
+          font: font,
+          fill: labelModel.getTextColor(),
+          padding: paddings,
+          backgroundColor: bgColor
+        }),
+        // Label should be over axisPointer.
+        z2: 10
+      };
+    } // Do not overflow ec container
+
+    function confineInContainer(position, width, height, api) {
+      var viewWidth = api.getWidth();
+      var viewHeight = api.getHeight();
+      position[0] = Math.min(position[0] + width, viewWidth) - width;
+      position[1] = Math.min(position[1] + height, viewHeight) - height;
+      position[0] = Math.max(position[0], 0);
+      position[1] = Math.max(position[1], 0);
+    }
+
+    function getValueLabel(value, axis, ecModel, seriesDataIndices, opt) {
+      value = axis.scale.parse(value);
+      var text = axis.scale.getLabel({
+        value: value
+      }, {
+        // If `precision` is set, width can be fixed (like '12.00500'), which
+        // helps to debounce when when moving label.
+        precision: opt.precision
+      });
+      var formatter = opt.formatter;
+
+      if (formatter) {
+        var params_1 = {
+          value: getAxisRawValue(axis, {
+            value: value
+          }),
+          axisDimension: axis.dim,
+          axisIndex: axis.index,
+          seriesData: []
+        };
+        each(seriesDataIndices, function (idxItem) {
+          var series = ecModel.getSeriesByIndex(idxItem.seriesIndex);
+          var dataIndex = idxItem.dataIndexInside;
+          var dataParams = series && series.getDataParams(dataIndex);
+          dataParams && params_1.seriesData.push(dataParams);
+        });
+
+        if (isString(formatter)) {
+          text = formatter.replace('{value}', text);
+        } else if (isFunction(formatter)) {
+          text = formatter(params_1);
+        }
+      }
+
+      return text;
+    }
+    function getTransformedPosition(axis, value, layoutInfo) {
+      var transform = create$1();
+      rotate(transform, transform, layoutInfo.rotation);
+      translate(transform, transform, layoutInfo.position);
+      return applyTransform$1([axis.dataToCoord(value), (layoutInfo.labelOffset || 0) + (layoutInfo.labelDirection || 1) * (layoutInfo.labelMargin || 0)], transform);
+    }
+    function buildCartesianSingleLabelElOption(value, elOption, layoutInfo, axisModel, axisPointerModel, api) {
+      // @ts-ignore
+      var textLayout = AxisBuilder.innerTextLayout(layoutInfo.rotation, 0, layoutInfo.labelDirection);
+      layoutInfo.labelMargin = axisPointerModel.get(['label', 'margin']);
+      buildLabelElOption(elOption, axisModel, axisPointerModel, api, {
+        position: getTransformedPosition(axisModel.axis, value, layoutInfo),
+        align: textLayout.textAlign,
+        verticalAlign: textLayout.textVerticalAlign
+      });
+    }
+    function makeLineShape(p1, p2, xDimIndex) {
+      xDimIndex = xDimIndex || 0;
+      return {
+        x1: p1[xDimIndex],
+        y1: p1[1 - xDimIndex],
+        x2: p2[xDimIndex],
+        y2: p2[1 - xDimIndex]
+      };
+    }
+    function makeRectShape(xy, wh, xDimIndex) {
+      xDimIndex = xDimIndex || 0;
+      return {
+        x: xy[xDimIndex],
+        y: xy[1 - xDimIndex],
+        width: wh[xDimIndex],
+        height: wh[1 - xDimIndex]
+      };
+    }
+
+    var CartesianAxisPointer =
+    /** @class */
+    function (_super) {
+      __extends(CartesianAxisPointer, _super);
+
+      function CartesianAxisPointer() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+      /**
+       * @override
+       */
+
+
+      CartesianAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
+        var axis = axisModel.axis;
+        var grid = axis.grid;
+        var axisPointerType = axisPointerModel.get('type');
+        var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
+        var pixelValue = axis.toGlobalCoord(axis.dataToCoord(value, true));
+
+        if (axisPointerType && axisPointerType !== 'none') {
+          var elStyle = buildElStyle(axisPointerModel);
+          var pointerOption = pointerShapeBuilder[axisPointerType](axis, pixelValue, otherExtent);
+          pointerOption.style = elStyle;
+          elOption.graphicKey = pointerOption.type;
+          elOption.pointer = pointerOption;
+        }
+
+        var layoutInfo = layout$1(grid.model, axisModel);
+        buildCartesianSingleLabelElOption( // @ts-ignore
+        value, elOption, layoutInfo, axisModel, axisPointerModel, api);
+      };
+      /**
+       * @override
+       */
+
+
+      CartesianAxisPointer.prototype.getHandleTransform = function (value, axisModel, axisPointerModel) {
+        var layoutInfo = layout$1(axisModel.axis.grid.model, axisModel, {
+          labelInside: false
+        }); // @ts-ignore
+
+        layoutInfo.labelMargin = axisPointerModel.get(['handle', 'margin']);
+        var pos = getTransformedPosition(axisModel.axis, value, layoutInfo);
+        return {
+          x: pos[0],
+          y: pos[1],
+          rotation: layoutInfo.rotation + (layoutInfo.labelDirection < 0 ? Math.PI : 0)
+        };
+      };
+      /**
+       * @override
+       */
+
+
+      CartesianAxisPointer.prototype.updateHandleTransform = function (transform, delta, axisModel, axisPointerModel) {
+        var axis = axisModel.axis;
+        var grid = axis.grid;
+        var axisExtent = axis.getGlobalExtent(true);
+        var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
+        var dimIndex = axis.dim === 'x' ? 0 : 1;
+        var currPosition = [transform.x, transform.y];
+        currPosition[dimIndex] += delta[dimIndex];
+        currPosition[dimIndex] = Math.min(axisExtent[1], currPosition[dimIndex]);
+        currPosition[dimIndex] = Math.max(axisExtent[0], currPosition[dimIndex]);
+        var cursorOtherValue = (otherExtent[1] + otherExtent[0]) / 2;
+        var cursorPoint = [cursorOtherValue, cursorOtherValue];
+        cursorPoint[dimIndex] = currPosition[dimIndex]; // Make tooltip do not overlap axisPointer and in the middle of the grid.
+
+        var tooltipOptions = [{
+          verticalAlign: 'middle'
+        }, {
+          align: 'center'
+        }];
+        return {
+          x: currPosition[0],
+          y: currPosition[1],
+          rotation: transform.rotation,
+          cursorPoint: cursorPoint,
+          tooltipOption: tooltipOptions[dimIndex]
+        };
+      };
+
+      return CartesianAxisPointer;
+    }(BaseAxisPointer);
+
+    function getCartesian(grid, axis) {
+      var opt = {};
+      opt[axis.dim + 'AxisIndex'] = axis.index;
+      return grid.getCartesian(opt);
+    }
+
+    var pointerShapeBuilder = {
+      line: function (axis, pixelValue, otherExtent) {
+        var targetShape = makeLineShape([pixelValue, otherExtent[0]], [pixelValue, otherExtent[1]], getAxisDimIndex(axis));
+        return {
+          type: 'Line',
+          subPixelOptimize: true,
+          shape: targetShape
+        };
+      },
+      shadow: function (axis, pixelValue, otherExtent) {
+        var bandWidth = Math.max(1, axis.getBandWidth());
+        var span = otherExtent[1] - otherExtent[0];
+        return {
+          type: 'Rect',
+          shape: makeRectShape([pixelValue - bandWidth / 2, otherExtent[0]], [bandWidth, span], getAxisDimIndex(axis))
+        };
+      }
+    };
+
+    function getAxisDimIndex(axis) {
+      return axis.dim === 'x' ? 0 : 1;
+    }
+
+    var AxisPointerModel =
+    /** @class */
+    function (_super) {
+      __extends(AxisPointerModel, _super);
+
+      function AxisPointerModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = AxisPointerModel.type;
+        return _this;
+      }
+
+      AxisPointerModel.type = 'axisPointer';
+      AxisPointerModel.defaultOption = {
+        // 'auto' means that show when triggered by tooltip or handle.
+        show: 'auto',
+        // zlevel: 0,
+        z: 50,
+        type: 'line',
+        // axispointer triggered by tootip determine snap automatically,
+        // see `modelHelper`.
+        snap: false,
+        triggerTooltip: true,
+        value: null,
+        status: null,
+        link: [],
+        // Do not set 'auto' here, otherwise global animation: false
+        // will not effect at this axispointer.
+        animation: null,
+        animationDurationUpdate: 200,
+        lineStyle: {
+          color: '#B9BEC9',
+          width: 1,
+          type: 'dashed'
+        },
+        shadowStyle: {
+          color: 'rgba(210,219,238,0.2)'
+        },
+        label: {
+          show: true,
+          formatter: null,
+          precision: 'auto',
+          margin: 3,
+          color: '#fff',
+          padding: [5, 7, 5, 7],
+          backgroundColor: 'auto',
+          borderColor: null,
+          borderWidth: 0,
+          borderRadius: 3
+        },
+        handle: {
+          show: false,
+          // eslint-disable-next-line
+          icon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4h1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7v-1.2h6.6z M13.3,22H6.7v-1.2h6.6z M13.3,19.6H6.7v-1.2h6.6z',
+          size: 45,
+          // handle margin is from symbol center to axis, which is stable when circular move.
+          margin: 50,
+          // color: '#1b8bbd'
+          // color: '#2f4554'
+          color: '#333',
+          shadowBlur: 3,
+          shadowColor: '#aaa',
+          shadowOffsetX: 0,
+          shadowOffsetY: 2,
+          // For mobile performance
+          throttle: 40
+        }
+      };
+      return AxisPointerModel;
+    }(ComponentModel);
+
+    var inner$8 = makeInner();
+    var each$3 = each;
+    /**
+     * @param {string} key
+     * @param {module:echarts/ExtensionAPI} api
+     * @param {Function} handler
+     *      param: {string} currTrigger
+     *      param: {Array.<number>} point
+     */
+
+    function register(key, api, handler) {
+      if (env.node) {
+        return;
+      }
+
+      var zr = api.getZr();
+      inner$8(zr).records || (inner$8(zr).records = {});
+      initGlobalListeners(zr, api);
+      var record = inner$8(zr).records[key] || (inner$8(zr).records[key] = {});
+      record.handler = handler;
+    }
+
+    function initGlobalListeners(zr, api) {
+      if (inner$8(zr).initialized) {
+        return;
+      }
+
+      inner$8(zr).initialized = true;
+      useHandler('click', curry(doEnter, 'click'));
+      useHandler('mousemove', curry(doEnter, 'mousemove')); // useHandler('mouseout', onLeave);
+
+      useHandler('globalout', onLeave);
+
+      function useHandler(eventType, cb) {
+        zr.on(eventType, function (e) {
+          var dis = makeDispatchAction(api);
+          each$3(inner$8(zr).records, function (record) {
+            record && cb(record, e, dis.dispatchAction);
+          });
+          dispatchTooltipFinally(dis.pendings, api);
+        });
+      }
+    }
+
+    function dispatchTooltipFinally(pendings, api) {
+      var showLen = pendings.showTip.length;
+      var hideLen = pendings.hideTip.length;
+      var actuallyPayload;
+
+      if (showLen) {
+        actuallyPayload = pendings.showTip[showLen - 1];
+      } else if (hideLen) {
+        actuallyPayload = pendings.hideTip[hideLen - 1];
+      }
+
+      if (actuallyPayload) {
+        actuallyPayload.dispatchAction = null;
+        api.dispatchAction(actuallyPayload);
+      }
+    }
+
+    function onLeave(record, e, dispatchAction) {
+      record.handler('leave', null, dispatchAction);
+    }
+
+    function doEnter(currTrigger, record, e, dispatchAction) {
+      record.handler(currTrigger, e, dispatchAction);
+    }
+
+    function makeDispatchAction(api) {
+      var pendings = {
+        showTip: [],
+        hideTip: []
+      }; // FIXME
+      // better approach?
+      // 'showTip' and 'hideTip' can be triggered by axisPointer and tooltip,
+      // which may be conflict, (axisPointer call showTip but tooltip call hideTip);
+      // So we have to add "final stage" to merge those dispatched actions.
+
+      var dispatchAction = function (payload) {
+        var pendingList = pendings[payload.type];
+
+        if (pendingList) {
+          pendingList.push(payload);
+        } else {
+          payload.dispatchAction = dispatchAction;
+          api.dispatchAction(payload);
+        }
+      };
+
+      return {
+        dispatchAction: dispatchAction,
+        pendings: pendings
+      };
+    }
+
+    function unregister(key, api) {
+      if (env.node) {
+        return;
+      }
+
+      var zr = api.getZr();
+      var record = (inner$8(zr).records || {})[key];
+
+      if (record) {
+        inner$8(zr).records[key] = null;
+      }
+    }
+
+    var AxisPointerView =
+    /** @class */
+    function (_super) {
+      __extends(AxisPointerView, _super);
+
+      function AxisPointerView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = AxisPointerView.type;
+        return _this;
+      }
+
+      AxisPointerView.prototype.render = function (globalAxisPointerModel, ecModel, api) {
+        var globalTooltipModel = ecModel.getComponent('tooltip');
+        var triggerOn = globalAxisPointerModel.get('triggerOn') || globalTooltipModel && globalTooltipModel.get('triggerOn') || 'mousemove|click'; // Register global listener in AxisPointerView to enable
+        // AxisPointerView to be independent to Tooltip.
+
+        register('axisPointer', api, function (currTrigger, e, dispatchAction) {
+          // If 'none', it is not controlled by mouse totally.
+          if (triggerOn !== 'none' && (currTrigger === 'leave' || triggerOn.indexOf(currTrigger) >= 0)) {
+            dispatchAction({
+              type: 'updateAxisPointer',
+              currTrigger: currTrigger,
+              x: e && e.offsetX,
+              y: e && e.offsetY
+            });
+          }
+        });
+      };
+
+      AxisPointerView.prototype.remove = function (ecModel, api) {
+        unregister('axisPointer', api);
+      };
+
+      AxisPointerView.prototype.dispose = function (ecModel, api) {
+        unregister('axisPointer', api);
+      };
+
+      AxisPointerView.type = 'axisPointer';
+      return AxisPointerView;
+    }(ComponentView);
+
+    /**
+     * @param finder contains {seriesIndex, dataIndex, dataIndexInside}
+     * @param ecModel
+     * @return  {point: [x, y], el: ...} point Will not be null.
+     */
+
+    function findPointFromSeries(finder, ecModel) {
+      var point = [];
+      var seriesIndex = finder.seriesIndex;
+      var seriesModel;
+
+      if (seriesIndex == null || !(seriesModel = ecModel.getSeriesByIndex(seriesIndex))) {
+        return {
+          point: []
+        };
+      }
+
+      var data = seriesModel.getData();
+      var dataIndex = queryDataIndex(data, finder);
+
+      if (dataIndex == null || dataIndex < 0 || isArray(dataIndex)) {
+        return {
+          point: []
+        };
+      }
+
+      var el = data.getItemGraphicEl(dataIndex);
+      var coordSys = seriesModel.coordinateSystem;
+
+      if (seriesModel.getTooltipPosition) {
+        point = seriesModel.getTooltipPosition(dataIndex) || [];
+      } else if (coordSys && coordSys.dataToPoint) {
+        if (finder.isStacked) {
+          var baseAxis = coordSys.getBaseAxis();
+          var valueAxis = coordSys.getOtherAxis(baseAxis);
+          var valueAxisDim = valueAxis.dim;
+          var baseAxisDim = baseAxis.dim;
+          var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
+          var baseDim = data.mapDimension(baseAxisDim);
+          var stackedData = [];
+          stackedData[baseDataOffset] = data.get(baseDim, dataIndex);
+          stackedData[1 - baseDataOffset] = data.get(data.getCalculationInfo('stackResultDimension'), dataIndex);
+          point = coordSys.dataToPoint(stackedData) || [];
+        } else {
+          point = coordSys.dataToPoint(data.getValues(map(coordSys.dimensions, function (dim) {
+            return data.mapDimension(dim);
+          }), dataIndex)) || [];
+        }
+      } else if (el) {
+        // Use graphic bounding rect
+        var rect = el.getBoundingRect().clone();
+        rect.applyTransform(el.transform);
+        point = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+      }
+
+      return {
+        point: point,
+        el: el
+      };
+    }
+
+    var inner$9 = makeInner();
+    /**
+     * Basic logic: check all axis, if they do not demand show/highlight,
+     * then hide/downplay them.
+     *
+     * @return content of event obj for echarts.connect.
+     */
+
+    function axisTrigger(payload, ecModel, api) {
+      var currTrigger = payload.currTrigger;
+      var point = [payload.x, payload.y];
+      var finder = payload;
+      var dispatchAction = payload.dispatchAction || bind(api.dispatchAction, api);
+      var coordSysAxesInfo = ecModel.getComponent('axisPointer').coordSysAxesInfo; // Pending
+      // See #6121. But we are not able to reproduce it yet.
+
+      if (!coordSysAxesInfo) {
+        return;
+      }
+
+      if (illegalPoint(point)) {
+        // Used in the default behavior of `connection`: use the sample seriesIndex
+        // and dataIndex. And also used in the tooltipView trigger.
+        point = findPointFromSeries({
+          seriesIndex: finder.seriesIndex,
+          // Do not use dataIndexInside from other ec instance.
+          // FIXME: auto detect it?
+          dataIndex: finder.dataIndex
+        }, ecModel).point;
+      }
+
+      var isIllegalPoint = illegalPoint(point); // Axis and value can be specified when calling dispatchAction({type: 'updateAxisPointer'}).
+      // Notice: In this case, it is difficult to get the `point` (which is necessary to show
+      // tooltip, so if point is not given, we just use the point found by sample seriesIndex
+      // and dataIndex.
+
+      var inputAxesInfo = finder.axesInfo;
+      var axesInfo = coordSysAxesInfo.axesInfo;
+      var shouldHide = currTrigger === 'leave' || illegalPoint(point);
+      var outputPayload = {};
+      var showValueMap = {};
+      var dataByCoordSys = {
+        list: [],
+        map: {}
+      };
+      var updaters = {
+        showPointer: curry(showPointer, showValueMap),
+        showTooltip: curry(showTooltip, dataByCoordSys)
+      }; // Process for triggered axes.
+
+      each(coordSysAxesInfo.coordSysMap, function (coordSys, coordSysKey) {
+        // If a point given, it must be contained by the coordinate system.
+        var coordSysContainsPoint = isIllegalPoint || coordSys.containPoint(point);
+        each(coordSysAxesInfo.coordSysAxesInfo[coordSysKey], function (axisInfo, key) {
+          var axis = axisInfo.axis;
+          var inputAxisInfo = findInputAxisInfo(inputAxesInfo, axisInfo); // If no inputAxesInfo, no axis is restricted.
+
+          if (!shouldHide && coordSysContainsPoint && (!inputAxesInfo || inputAxisInfo)) {
+            var val = inputAxisInfo && inputAxisInfo.value;
+
+            if (val == null && !isIllegalPoint) {
+              val = axis.pointToData(point);
+            }
+
+            val != null && processOnAxis(axisInfo, val, updaters, false, outputPayload);
+          }
+        });
+      }); // Process for linked axes.
+
+      var linkTriggers = {};
+      each(axesInfo, function (tarAxisInfo, tarKey) {
+        var linkGroup = tarAxisInfo.linkGroup; // If axis has been triggered in the previous stage, it should not be triggered by link.
+
+        if (linkGroup && !showValueMap[tarKey]) {
+          each(linkGroup.axesInfo, function (srcAxisInfo, srcKey) {
+            var srcValItem = showValueMap[srcKey]; // If srcValItem exist, source axis is triggered, so link to target axis.
+
+            if (srcAxisInfo !== tarAxisInfo && srcValItem) {
+              var val = srcValItem.value;
+              linkGroup.mapper && (val = tarAxisInfo.axis.scale.parse(linkGroup.mapper(val, makeMapperParam(srcAxisInfo), makeMapperParam(tarAxisInfo))));
+              linkTriggers[tarAxisInfo.key] = val;
+            }
+          });
+        }
+      });
+      each(linkTriggers, function (val, tarKey) {
+        processOnAxis(axesInfo[tarKey], val, updaters, true, outputPayload);
+      });
+      updateModelActually(showValueMap, axesInfo, outputPayload);
+      dispatchTooltipActually(dataByCoordSys, point, payload, dispatchAction);
+      dispatchHighDownActually(axesInfo, dispatchAction, api);
+      return outputPayload;
+    }
+
+    function processOnAxis(axisInfo, newValue, updaters, noSnap, outputFinder) {
+      var axis = axisInfo.axis;
+
+      if (axis.scale.isBlank() || !axis.containData(newValue)) {
+        return;
+      }
+
+      if (!axisInfo.involveSeries) {
+        updaters.showPointer(axisInfo, newValue);
+        return;
+      } // Heavy calculation. So put it after axis.containData checking.
+
+
+      var payloadInfo = buildPayloadsBySeries(newValue, axisInfo);
+      var payloadBatch = payloadInfo.payloadBatch;
+      var snapToValue = payloadInfo.snapToValue; // Fill content of event obj for echarts.connect.
+      // By default use the first involved series data as a sample to connect.
+
+      if (payloadBatch[0] && outputFinder.seriesIndex == null) {
+        extend(outputFinder, payloadBatch[0]);
+      } // If no linkSource input, this process is for collecting link
+      // target, where snap should not be accepted.
+
+
+      if (!noSnap && axisInfo.snap) {
+        if (axis.containData(snapToValue) && snapToValue != null) {
+          newValue = snapToValue;
+        }
+      }
+
+      updaters.showPointer(axisInfo, newValue, payloadBatch); // Tooltip should always be snapToValue, otherwise there will be
+      // incorrect "axis value ~ series value" mapping displayed in tooltip.
+
+      updaters.showTooltip(axisInfo, payloadInfo, snapToValue);
+    }
+
+    function buildPayloadsBySeries(value, axisInfo) {
+      var axis = axisInfo.axis;
+      var dim = axis.dim;
+      var snapToValue = value;
+      var payloadBatch = [];
+      var minDist = Number.MAX_VALUE;
+      var minDiff = -1;
+      each(axisInfo.seriesModels, function (series, idx) {
+        var dataDim = series.getData().mapDimensionsAll(dim);
+        var seriesNestestValue;
+        var dataIndices;
+
+        if (series.getAxisTooltipData) {
+          var result = series.getAxisTooltipData(dataDim, value, axis);
+          dataIndices = result.dataIndices;
+          seriesNestestValue = result.nestestValue;
+        } else {
+          dataIndices = series.getData().indicesOfNearest(dataDim[0], value, // Add a threshold to avoid find the wrong dataIndex
+          // when data length is not same.
+          // false,
+          axis.type === 'category' ? 0.5 : null);
+
+          if (!dataIndices.length) {
+            return;
+          }
+
+          seriesNestestValue = series.getData().get(dataDim[0], dataIndices[0]);
+        }
+
+        if (seriesNestestValue == null || !isFinite(seriesNestestValue)) {
+          return;
+        }
+
+        var diff = value - seriesNestestValue;
+        var dist = Math.abs(diff); // Consider category case
+
+        if (dist <= minDist) {
+          if (dist < minDist || diff >= 0 && minDiff < 0) {
+            minDist = dist;
+            minDiff = diff;
+            snapToValue = seriesNestestValue;
+            payloadBatch.length = 0;
+          }
+
+          each(dataIndices, function (dataIndex) {
+            payloadBatch.push({
+              seriesIndex: series.seriesIndex,
+              dataIndexInside: dataIndex,
+              dataIndex: series.getData().getRawIndex(dataIndex)
+            });
+          });
+        }
+      });
+      return {
+        payloadBatch: payloadBatch,
+        snapToValue: snapToValue
+      };
+    }
+
+    function showPointer(showValueMap, axisInfo, value, payloadBatch) {
+      showValueMap[axisInfo.key] = {
+        value: value,
+        payloadBatch: payloadBatch
+      };
+    }
+
+    function showTooltip(dataByCoordSys, axisInfo, payloadInfo, value) {
+      var payloadBatch = payloadInfo.payloadBatch;
+      var axis = axisInfo.axis;
+      var axisModel = axis.model;
+      var axisPointerModel = axisInfo.axisPointerModel; // If no data, do not create anything in dataByCoordSys,
+      // whose length will be used to judge whether dispatch action.
+
+      if (!axisInfo.triggerTooltip || !payloadBatch.length) {
+        return;
+      }
+
+      var coordSysModel = axisInfo.coordSys.model;
+      var coordSysKey = makeKey(coordSysModel);
+      var coordSysItem = dataByCoordSys.map[coordSysKey];
+
+      if (!coordSysItem) {
+        coordSysItem = dataByCoordSys.map[coordSysKey] = {
+          coordSysId: coordSysModel.id,
+          coordSysIndex: coordSysModel.componentIndex,
+          coordSysType: coordSysModel.type,
+          coordSysMainType: coordSysModel.mainType,
+          dataByAxis: []
+        };
+        dataByCoordSys.list.push(coordSysItem);
+      }
+
+      coordSysItem.dataByAxis.push({
+        axisDim: axis.dim,
+        axisIndex: axisModel.componentIndex,
+        axisType: axisModel.type,
+        axisId: axisModel.id,
+        value: value,
+        // Caustion: viewHelper.getValueLabel is actually on "view stage", which
+        // depends that all models have been updated. So it should not be performed
+        // here. Considering axisPointerModel used here is volatile, which is hard
+        // to be retrieve in TooltipView, we prepare parameters here.
+        valueLabelOpt: {
+          precision: axisPointerModel.get(['label', 'precision']),
+          formatter: axisPointerModel.get(['label', 'formatter'])
+        },
+        seriesDataIndices: payloadBatch.slice()
+      });
+    }
+
+    function updateModelActually(showValueMap, axesInfo, outputPayload) {
+      var outputAxesInfo = outputPayload.axesInfo = []; // Basic logic: If no 'show' required, 'hide' this axisPointer.
+
+      each(axesInfo, function (axisInfo, key) {
+        var option = axisInfo.axisPointerModel.option;
+        var valItem = showValueMap[key];
+
+        if (valItem) {
+          !axisInfo.useHandle && (option.status = 'show');
+          option.value = valItem.value; // For label formatter param and highlight.
+
+          option.seriesDataIndices = (valItem.payloadBatch || []).slice();
+        } // When always show (e.g., handle used), remain
+        // original value and status.
+        else {
+            // If hide, value still need to be set, consider
+            // click legend to toggle axis blank.
+            !axisInfo.useHandle && (option.status = 'hide');
+          } // If status is 'hide', should be no info in payload.
+
+
+        option.status === 'show' && outputAxesInfo.push({
+          axisDim: axisInfo.axis.dim,
+          axisIndex: axisInfo.axis.model.componentIndex,
+          value: option.value
+        });
+      });
+    }
+
+    function dispatchTooltipActually(dataByCoordSys, point, payload, dispatchAction) {
+      // Basic logic: If no showTip required, hideTip will be dispatched.
+      if (illegalPoint(point) || !dataByCoordSys.list.length) {
+        dispatchAction({
+          type: 'hideTip'
+        });
+        return;
+      } // In most case only one axis (or event one series is used). It is
+      // convenient to fetch payload.seriesIndex and payload.dataIndex
+      // directly. So put the first seriesIndex and dataIndex of the first
+      // axis on the payload.
+
+
+      var sampleItem = ((dataByCoordSys.list[0].dataByAxis[0] || {}).seriesDataIndices || [])[0] || {};
+      dispatchAction({
+        type: 'showTip',
+        escapeConnect: true,
+        x: point[0],
+        y: point[1],
+        tooltipOption: payload.tooltipOption,
+        position: payload.position,
+        dataIndexInside: sampleItem.dataIndexInside,
+        dataIndex: sampleItem.dataIndex,
+        seriesIndex: sampleItem.seriesIndex,
+        dataByCoordSys: dataByCoordSys.list
+      });
+    }
+
+    function dispatchHighDownActually(axesInfo, dispatchAction, api) {
+      // FIXME
+      // highlight status modification should be a stage of main process?
+      // (Consider confilct (e.g., legend and axisPointer) and setOption)
+      var zr = api.getZr();
+      var highDownKey = 'axisPointerLastHighlights';
+      var lastHighlights = inner$9(zr)[highDownKey] || {};
+      var newHighlights = inner$9(zr)[highDownKey] = {}; // Update highlight/downplay status according to axisPointer model.
+      // Build hash map and remove duplicate incidentally.
+
+      each(axesInfo, function (axisInfo, key) {
+        var option = axisInfo.axisPointerModel.option;
+        option.status === 'show' && each(option.seriesDataIndices, function (batchItem) {
+          var key = batchItem.seriesIndex + ' | ' + batchItem.dataIndex;
+          newHighlights[key] = batchItem;
+        });
+      }); // Diff.
+
+      var toHighlight = [];
+      var toDownplay = [];
+      each(lastHighlights, function (batchItem, key) {
+        !newHighlights[key] && toDownplay.push(batchItem);
+      });
+      each(newHighlights, function (batchItem, key) {
+        !lastHighlights[key] && toHighlight.push(batchItem);
+      });
+      toDownplay.length && api.dispatchAction({
+        type: 'downplay',
+        escapeConnect: true,
+        // Not blur others when highlight in axisPointer.
+        notBlur: true,
+        batch: toDownplay
+      });
+      toHighlight.length && api.dispatchAction({
+        type: 'highlight',
+        escapeConnect: true,
+        // Not blur others when highlight in axisPointer.
+        notBlur: true,
+        batch: toHighlight
+      });
+    }
+
+    function findInputAxisInfo(inputAxesInfo, axisInfo) {
+      for (var i = 0; i < (inputAxesInfo || []).length; i++) {
+        var inputAxisInfo = inputAxesInfo[i];
+
+        if (axisInfo.axis.dim === inputAxisInfo.axisDim && axisInfo.axis.model.componentIndex === inputAxisInfo.axisIndex) {
+          return inputAxisInfo;
+        }
+      }
+    }
+
+    function makeMapperParam(axisInfo) {
+      var axisModel = axisInfo.axis.model;
+      var item = {};
+      var dim = item.axisDim = axisInfo.axis.dim;
+      item.axisIndex = item[dim + 'AxisIndex'] = axisModel.componentIndex;
+      item.axisName = item[dim + 'AxisName'] = axisModel.name;
+      item.axisId = item[dim + 'AxisId'] = axisModel.id;
+      return item;
+    }
+
+    function illegalPoint(point) {
+      return !point || point[0] == null || isNaN(point[0]) || point[1] == null || isNaN(point[1]);
+    }
+
+    function install$7(registers) {
+      // CartesianAxisPointer is not supposed to be required here. But consider
+      // echarts.simple.js and online build tooltip, which only require gridSimple,
+      // CartesianAxisPointer should be able to required somewhere.
+      AxisView.registerAxisPointerClass('CartesianAxisPointer', CartesianAxisPointer);
+      registers.registerComponentModel(AxisPointerModel);
+      registers.registerComponentView(AxisPointerView);
+      registers.registerPreprocessor(function (option) {
+        // Always has a global axisPointerModel for default setting.
+        if (option) {
+          (!option.axisPointer || option.axisPointer.length === 0) && (option.axisPointer = {});
+          var link = option.axisPointer.link; // Normalize to array to avoid object mergin. But if link
+          // is not set, remain null/undefined, otherwise it will
+          // override existent link setting.
+
+          if (link && !isArray(link)) {
+            option.axisPointer.link = [link];
+          }
+        }
+      }); // This process should proformed after coordinate systems created
+      // and series data processed. So put it on statistic processing stage.
+
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, function (ecModel, api) {
+        // Build axisPointerModel, mergin tooltip.axisPointer model for each axis.
+        // allAxesInfo should be updated when setOption performed.
+        ecModel.getComponent('axisPointer').coordSysAxesInfo = collect(ecModel, api);
+      }); // Broadcast to all views.
+
+      registers.registerAction({
+        type: 'updateAxisPointer',
+        event: 'updateAxisPointer',
+        update: ':updateAxisPointer'
+      }, axisTrigger);
+    }
+
+    function install$8(registers) {
+      use(install$5);
+      use(install$7);
+    }
+
+    function setKeyInfoToNewElOption(resultItem, newElOption) {
+      var existElOption = resultItem.existing; // Set id and type after id assigned.
+
+      newElOption.id = resultItem.keyInfo.id;
+      !newElOption.type && existElOption && (newElOption.type = existElOption.type); // Set parent id if not specified
+
+      if (newElOption.parentId == null) {
+        var newElParentOption = newElOption.parentOption;
+
+        if (newElParentOption) {
+          newElOption.parentId = newElParentOption.id;
+        } else if (existElOption) {
+          newElOption.parentId = existElOption.parentId;
+        }
+      } // Clear
+
+
+      newElOption.parentOption = null;
+    }
+
+    function isSetLoc(obj, props) {
+      var isSet;
+      each(props, function (prop) {
+        obj[prop] != null && obj[prop] !== 'auto' && (isSet = true);
+      });
+      return isSet;
+    }
+
+    function mergeNewElOptionToExist(existList, index, newElOption) {
+      // Update existing options, for `getOption` feature.
+      var newElOptCopy = extend({}, newElOption);
+      var existElOption = existList[index];
+      var $action = newElOption.$action || 'merge';
+
+      if ($action === 'merge') {
+        if (existElOption) {
+          if ("development" !== 'production') {
+            var newType = newElOption.type;
+            assert(!newType || existElOption.type === newType, 'Please set $action: "replace" to change `type`');
+          } // We can ensure that newElOptCopy and existElOption are not
+          // the same object, so `merge` will not change newElOptCopy.
+
+
+          merge(existElOption, newElOptCopy, true); // Rigid body, use ignoreSize.
+
+          mergeLayoutParam(existElOption, newElOptCopy, {
+            ignoreSize: true
+          }); // Will be used in render.
+
+          copyLayoutParams(newElOption, existElOption); // Copy transition info to new option so it can be used in the transition.
+          // DO IT AFTER merge
+
+          copyTransitionInfo(newElOption, existElOption);
+          copyTransitionInfo(newElOption, existElOption, 'shape');
+          copyTransitionInfo(newElOption, existElOption, 'style');
+          copyTransitionInfo(newElOption, existElOption, 'extra'); // Copy clipPath
+
+          newElOption.clipPath = existElOption.clipPath;
+        } else {
+          existList[index] = newElOptCopy;
+        }
+      } else if ($action === 'replace') {
+        existList[index] = newElOptCopy;
+      } else if ($action === 'remove') {
+        // null will be cleaned later.
+        existElOption && (existList[index] = null);
+      }
+    }
+
+    var TRANSITION_PROPS_TO_COPY = ['transition', 'enterFrom', 'leaveTo'];
+    var ROOT_TRANSITION_PROPS_TO_COPY = TRANSITION_PROPS_TO_COPY.concat(['enterAnimation', 'updateAnimation', 'leaveAnimation']);
+
+    function copyTransitionInfo(target, source, targetProp) {
+      if (targetProp) {
+        if (!target[targetProp] && source[targetProp]) {
+          // TODO avoid creating this empty object when there is no transition configuration.
+          target[targetProp] = {};
+        }
+
+        target = target[targetProp];
+        source = source[targetProp];
+      }
+
+      if (!target || !source) {
+        return;
+      }
+
+      var props = targetProp ? TRANSITION_PROPS_TO_COPY : ROOT_TRANSITION_PROPS_TO_COPY;
+
+      for (var i = 0; i < props.length; i++) {
+        var prop = props[i];
+
+        if (target[prop] == null && source[prop] != null) {
+          target[prop] = source[prop];
+        }
+      }
+    }
+
+    function setLayoutInfoToExist(existItem, newElOption) {
+      if (!existItem) {
+        return;
+      }
+
+      existItem.hv = newElOption.hv = [// Rigid body, don't care about `width`.
+      isSetLoc(newElOption, ['left', 'right']), // Rigid body, don't care about `height`.
+      isSetLoc(newElOption, ['top', 'bottom'])]; // Give default group size. Otherwise layout error may occur.
+
+      if (existItem.type === 'group') {
+        var existingGroupOpt = existItem;
+        var newGroupOpt = newElOption;
+        existingGroupOpt.width == null && (existingGroupOpt.width = newGroupOpt.width = 0);
+        existingGroupOpt.height == null && (existingGroupOpt.height = newGroupOpt.height = 0);
+      }
+    }
+
+    var GraphicComponentModel =
+    /** @class */
+    function (_super) {
+      __extends(GraphicComponentModel, _super);
+
+      function GraphicComponentModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GraphicComponentModel.type;
+        _this.preventAutoZ = true;
+        return _this;
+      }
+
+      GraphicComponentModel.prototype.mergeOption = function (option, ecModel) {
+        // Prevent default merge to elements
+        var elements = this.option.elements;
+        this.option.elements = null;
+
+        _super.prototype.mergeOption.call(this, option, ecModel);
+
+        this.option.elements = elements;
+      };
+
+      GraphicComponentModel.prototype.optionUpdated = function (newOption, isInit) {
+        var thisOption = this.option;
+        var newList = (isInit ? thisOption : newOption).elements;
+        var existList = thisOption.elements = isInit ? [] : thisOption.elements;
+        var flattenedList = [];
+
+        this._flatten(newList, flattenedList, null);
+
+        var mappingResult = mappingToExists(existList, flattenedList, 'normalMerge'); // Clear elOptionsToUpdate
+
+        var elOptionsToUpdate = this._elOptionsToUpdate = [];
+        each(mappingResult, function (resultItem, index) {
+          var newElOption = resultItem.newOption;
+
+          if ("development" !== 'production') {
+            assert(isObject(newElOption) || resultItem.existing, 'Empty graphic option definition');
+          }
+
+          if (!newElOption) {
+            return;
+          }
+
+          elOptionsToUpdate.push(newElOption);
+          setKeyInfoToNewElOption(resultItem, newElOption);
+          mergeNewElOptionToExist(existList, index, newElOption);
+          setLayoutInfoToExist(existList[index], newElOption);
+        }, this); // Clean
+
+        thisOption.elements = filter(existList, function (item) {
+          // $action should be volatile, otherwise option gotten from
+          // `getOption` will contain unexpected $action.
+          item && delete item.$action;
+          return item != null;
+        });
+      };
+      /**
+       * Convert
+       * [{
+       *  type: 'group',
+       *  id: 'xx',
+       *  children: [{type: 'circle'}, {type: 'polygon'}]
+       * }]
+       * to
+       * [
+       *  {type: 'group', id: 'xx'},
+       *  {type: 'circle', parentId: 'xx'},
+       *  {type: 'polygon', parentId: 'xx'}
+       * ]
+       */
+
+
+      GraphicComponentModel.prototype._flatten = function (optionList, result, parentOption) {
+        each(optionList, function (option) {
+          if (!option) {
+            return;
+          }
+
+          if (parentOption) {
+            option.parentOption = parentOption;
+          }
+
+          result.push(option);
+          var children = option.children; // here we don't judge if option.type is `group`
+          // when new option doesn't provide `type`, it will cause that the children can't be updated.
+
+          if (children && children.length) {
+            this._flatten(children, result, option);
+          } // Deleting for JSON output, and for not affecting group creation.
+
+
+          delete option.children;
+        }, this);
+      }; // FIXME
+      // Pass to view using payload? setOption has a payload?
+
+
+      GraphicComponentModel.prototype.useElOptionsToUpdate = function () {
+        var els = this._elOptionsToUpdate; // Clear to avoid render duplicately when zooming.
+
+        this._elOptionsToUpdate = null;
+        return els;
+      };
+
+      GraphicComponentModel.type = 'graphic';
+      GraphicComponentModel.defaultOption = {
+        elements: [] // parentId: null
+
+      };
+      return GraphicComponentModel;
+    }(ComponentModel);
+
+    /**
+     * Whether need to call `convertEC4CompatibleStyle`.
+     */
+
+    function isEC4CompatibleStyle(style, elType, hasOwnTextContentOption, hasOwnTextConfig) {
+      // Since echarts5, `RectText` is separated from its host element and style.text
+      // does not exist any more. The compat work brings some extra burden on performance.
+      // So we provide:
+      // `legacy: true` force make compat.
+      // `legacy: false`, force do not compat.
+      // `legacy` not set: auto detect whether legacy.
+      //     But in this case we do not compat (difficult to detect and rare case):
+      //     Becuse custom series and graphic component support "merge", users may firstly
+      //     only set `textStrokeWidth` style or secondly only set `text`.
+      return style && (style.legacy || style.legacy !== false && !hasOwnTextContentOption && !hasOwnTextConfig && elType !== 'tspan' // Difficult to detect whether legacy for a "text" el.
+      && (elType === 'text' || hasOwn(style, 'text')));
+    }
+    /**
+     * `EC4CompatibleStyle` is style that might be in echarts4 format or echarts5 format.
+     * @param hostStyle The properties might be modified.
+     * @return If be text el, `textContentStyle` and `textConfig` will not be returned.
+     *         Otherwise a `textContentStyle` and `textConfig` will be created, whose props area
+     *         retried from the `hostStyle`.
+     */
+
+    function convertFromEC4CompatibleStyle(hostStyle, elType, isNormal) {
+      var srcStyle = hostStyle;
+      var textConfig;
+      var textContent;
+      var textContentStyle;
+
+      if (elType === 'text') {
+        textContentStyle = srcStyle;
+      } else {
+        textContentStyle = {};
+        hasOwn(srcStyle, 'text') && (textContentStyle.text = srcStyle.text);
+        hasOwn(srcStyle, 'rich') && (textContentStyle.rich = srcStyle.rich);
+        hasOwn(srcStyle, 'textFill') && (textContentStyle.fill = srcStyle.textFill);
+        hasOwn(srcStyle, 'textStroke') && (textContentStyle.stroke = srcStyle.textStroke);
+        hasOwn(srcStyle, 'fontFamily') && (textContentStyle.fontFamily = srcStyle.fontFamily);
+        hasOwn(srcStyle, 'fontSize') && (textContentStyle.fontSize = srcStyle.fontSize);
+        hasOwn(srcStyle, 'fontStyle') && (textContentStyle.fontStyle = srcStyle.fontStyle);
+        hasOwn(srcStyle, 'fontWeight') && (textContentStyle.fontWeight = srcStyle.fontWeight);
+        textContent = {
+          type: 'text',
+          style: textContentStyle,
+          // ec4 does not support rectText trigger.
+          // And when text position is different in normal and emphasis
+          // => hover text trigger emphasis;
+          // => text position changed, leave mouse pointer immediately;
+          // That might cause incorrect state.
+          silent: true
+        };
+        textConfig = {};
+        var hasOwnPos = hasOwn(srcStyle, 'textPosition');
+
+        if (isNormal) {
+          textConfig.position = hasOwnPos ? srcStyle.textPosition : 'inside';
+        } else {
+          hasOwnPos && (textConfig.position = srcStyle.textPosition);
+        }
+
+        hasOwn(srcStyle, 'textPosition') && (textConfig.position = srcStyle.textPosition);
+        hasOwn(srcStyle, 'textOffset') && (textConfig.offset = srcStyle.textOffset);
+        hasOwn(srcStyle, 'textRotation') && (textConfig.rotation = srcStyle.textRotation);
+        hasOwn(srcStyle, 'textDistance') && (textConfig.distance = srcStyle.textDistance);
+      }
+
+      convertEC4CompatibleRichItem(textContentStyle, hostStyle);
+      each(textContentStyle.rich, function (richItem) {
+        convertEC4CompatibleRichItem(richItem, richItem);
+      });
+      return {
+        textConfig: textConfig,
+        textContent: textContent
+      };
+    }
+    /**
+     * The result will be set to `out`.
+     */
+
+    function convertEC4CompatibleRichItem(out, richItem) {
+      if (!richItem) {
+        return;
+      } // (1) For simplicity, make textXXX properties (deprecated since ec5) has
+      // higher priority. For example, consider in ec4 `borderColor: 5, textBorderColor: 10`
+      // on a rect means `borderColor: 4` on the rect and `borderColor: 10` on an attached
+      // richText in ec5.
+      // (2) `out === richItem` if and only if `out` is text el or rich item.
+      // So we can overwrite existing props in `out` since textXXX has higher priority.
+
+
+      richItem.font = richItem.textFont || richItem.font;
+      hasOwn(richItem, 'textStrokeWidth') && (out.lineWidth = richItem.textStrokeWidth);
+      hasOwn(richItem, 'textAlign') && (out.align = richItem.textAlign);
+      hasOwn(richItem, 'textVerticalAlign') && (out.verticalAlign = richItem.textVerticalAlign);
+      hasOwn(richItem, 'textLineHeight') && (out.lineHeight = richItem.textLineHeight);
+      hasOwn(richItem, 'textWidth') && (out.width = richItem.textWidth);
+      hasOwn(richItem, 'textHeight') && (out.height = richItem.textHeight);
+      hasOwn(richItem, 'textBackgroundColor') && (out.backgroundColor = richItem.textBackgroundColor);
+      hasOwn(richItem, 'textPadding') && (out.padding = richItem.textPadding);
+      hasOwn(richItem, 'textBorderColor') && (out.borderColor = richItem.textBorderColor);
+      hasOwn(richItem, 'textBorderWidth') && (out.borderWidth = richItem.textBorderWidth);
+      hasOwn(richItem, 'textBorderRadius') && (out.borderRadius = richItem.textBorderRadius);
+      hasOwn(richItem, 'textBoxShadowColor') && (out.shadowColor = richItem.textBoxShadowColor);
+      hasOwn(richItem, 'textBoxShadowBlur') && (out.shadowBlur = richItem.textBoxShadowBlur);
+      hasOwn(richItem, 'textBoxShadowOffsetX') && (out.shadowOffsetX = richItem.textBoxShadowOffsetX);
+      hasOwn(richItem, 'textBoxShadowOffsetY') && (out.shadowOffsetY = richItem.textBoxShadowOffsetY);
+    }
+
+    var LEGACY_TRANSFORM_PROPS_MAP = {
+      position: ['x', 'y'],
+      scale: ['scaleX', 'scaleY'],
+      origin: ['originX', 'originY']
+    };
+    var LEGACY_TRANSFORM_PROPS = keys(LEGACY_TRANSFORM_PROPS_MAP);
+    var TRANSFORM_PROPS_MAP = reduce(TRANSFORMABLE_PROPS, function (obj, key) {
+      obj[key] = 1;
+      return obj;
+    }, {});
+    var transformPropNamesStr = TRANSFORMABLE_PROPS.join(', '); // '' means root
+
+    var ELEMENT_ANIMATABLE_PROPS = ['', 'style', 'shape', 'extra'];
+    var transitionInnerStore = makeInner();
+
+    function getElementAnimationConfig(animationType, el, elOption, parentModel, dataIndex) {
+      var animationProp = animationType + "Animation";
+      var config = getAnimationConfig(animationType, parentModel, dataIndex) || {};
+      var userDuring = transitionInnerStore(el).userDuring; // Only set when duration is > 0 and it's need to be animated.
+
+      if (config.duration > 0) {
+        // For simplicity, if during not specified, the previous during will not work any more.
+        config.during = userDuring ? bind(duringCall, {
+          el: el,
+          userDuring: userDuring
+        }) : null;
+        config.setToFinal = true;
+        config.scope = animationType;
+      }
+
+      extend(config, elOption[animationProp]);
+      return config;
+    }
+
+    function applyUpdateTransition(el, elOption, animatableModel, opts) {
+      opts = opts || {};
+      var dataIndex = opts.dataIndex,
+          isInit = opts.isInit,
+          clearStyle = opts.clearStyle;
+      var hasAnimation = animatableModel.isAnimationEnabled(); // Save the meta info for further morphing. Like apply on the sub morphing elements.
+
+      var store = transitionInnerStore(el);
+      var styleOpt = elOption.style;
+      store.userDuring = elOption.during;
+      var transFromProps = {};
+      var propsToSet = {};
+      prepareTransformAllPropsFinal(el, elOption, propsToSet);
+      prepareShapeOrExtraAllPropsFinal('shape', elOption, propsToSet);
+      prepareShapeOrExtraAllPropsFinal('extra', elOption, propsToSet);
+
+      if (!isInit && hasAnimation) {
+        prepareTransformTransitionFrom(el, elOption, transFromProps);
+        prepareShapeOrExtraTransitionFrom('shape', el, elOption, transFromProps);
+        prepareShapeOrExtraTransitionFrom('extra', el, elOption, transFromProps);
+        prepareStyleTransitionFrom(el, elOption, styleOpt, transFromProps);
+      }
+
+      propsToSet.style = styleOpt;
+      applyPropsDirectly(el, propsToSet, clearStyle);
+      applyMiscProps(el, elOption);
+
+      if (hasAnimation) {
+        if (isInit) {
+          var enterFromProps_1 = {};
+          each(ELEMENT_ANIMATABLE_PROPS, function (propName) {
+            var prop = propName ? elOption[propName] : elOption;
+
+            if (prop && prop.enterFrom) {
+              if (propName) {
+                enterFromProps_1[propName] = enterFromProps_1[propName] || {};
+              }
+
+              extend(propName ? enterFromProps_1[propName] : enterFromProps_1, prop.enterFrom);
+            }
+          });
+          var config = getElementAnimationConfig('enter', el, elOption, animatableModel, dataIndex);
+
+          if (config.duration > 0) {
+            el.animateFrom(enterFromProps_1, config);
+          }
+        } else {
+          applyPropsTransition(el, elOption, dataIndex || 0, animatableModel, transFromProps);
+        }
+      } // Store leave to be used in leave transition.
+
+
+      updateLeaveTo(el, elOption);
+      styleOpt ? el.dirty() : el.markRedraw();
+    }
+    function updateLeaveTo(el, elOption) {
+      // Try merge to previous set leaveTo
+      var leaveToProps = transitionInnerStore(el).leaveToProps;
+
+      for (var i = 0; i < ELEMENT_ANIMATABLE_PROPS.length; i++) {
+        var propName = ELEMENT_ANIMATABLE_PROPS[i];
+        var prop = propName ? elOption[propName] : elOption;
+
+        if (prop && prop.leaveTo) {
+          if (!leaveToProps) {
+            leaveToProps = transitionInnerStore(el).leaveToProps = {};
+          }
+
+          if (propName) {
+            leaveToProps[propName] = leaveToProps[propName] || {};
+          }
+
+          extend(propName ? leaveToProps[propName] : leaveToProps, prop.leaveTo);
+        }
+      }
+    }
+    function applyLeaveTransition(el, elOption, animatableModel, onRemove) {
+      if (el) {
+        var parent_1 = el.parent;
+        var leaveToProps = transitionInnerStore(el).leaveToProps;
+
+        if (leaveToProps) {
+          // TODO TODO use leave after leaveAnimation in series is introduced
+          // TODO Data index?
+          var config = getElementAnimationConfig('update', el, elOption, animatableModel, 0);
+
+          config.done = function () {
+            parent_1.remove(el);
+            onRemove && onRemove();
+          };
+
+          el.animateTo(leaveToProps, config);
+        } else {
+          parent_1.remove(el);
+          onRemove && onRemove();
+        }
+      }
+    }
+    function isTransitionAll(transition) {
+      return transition === 'all';
+    }
+
+    function applyPropsDirectly(el, // Can be null/undefined
+    allPropsFinal, clearStyle) {
+      var styleOpt = allPropsFinal.style;
+
+      if (!el.isGroup && styleOpt) {
+        if (clearStyle) {
+          el.useStyle({}); // When style object changed, how to trade the existing animation?
+          // It is probably complicated and not needed to cover all the cases.
+          // But still need consider the case:
+          // (1) When using init animation on `style.opacity`, and before the animation
+          //     ended users triggers an update by mousewhel. At that time the init
+          //     animation should better be continued rather than terminated.
+          //     So after `useStyle` called, we should change the animation target manually
+          //     to continue the effect of the init animation.
+          // (2) PENDING: If the previous animation targeted at a `val1`, and currently we need
+          //     to update the value to `val2` and no animation declared, should be terminate
+          //     the previous animation or just modify the target of the animation?
+          //     Therotically That will happen not only on `style` but also on `shape` and
+          //     `transfrom` props. But we haven't handle this case at present yet.
+          // (3) PENDING: Is it proper to visit `animators` and `targetName`?
+
+          var animators = el.animators;
+
+          for (var i = 0; i < animators.length; i++) {
+            var animator = animators[i]; // targetName is the "topKey".
+
+            if (animator.targetName === 'style') {
+              animator.changeTarget(el.style);
+            }
+          }
+        }
+
+        el.setStyle(styleOpt);
+      }
+
+      if (allPropsFinal) {
+        // Not set style here.
+        allPropsFinal.style = null; // Set el to the final state firstly.
+
+        allPropsFinal && el.attr(allPropsFinal);
+        allPropsFinal.style = styleOpt;
+      }
+    }
+
+    function applyPropsTransition(el, elOption, dataIndex, model, // Can be null/undefined
+    transFromProps) {
+      if (transFromProps) {
+        var config = getElementAnimationConfig('update', el, elOption, model, dataIndex);
+
+        if (config.duration > 0) {
+          el.animateFrom(transFromProps, config);
+        }
+      }
+    }
+
+    function applyMiscProps(el, elOption) {
+      // Merge by default.
+      hasOwn(elOption, 'silent') && (el.silent = elOption.silent);
+      hasOwn(elOption, 'ignore') && (el.ignore = elOption.ignore);
+
+      if (el instanceof Displayable) {
+        hasOwn(elOption, 'invisible') && (el.invisible = elOption.invisible);
+      }
+
+      if (el instanceof Path) {
+        hasOwn(elOption, 'autoBatch') && (el.autoBatch = elOption.autoBatch);
+      }
+    } // Use it to avoid it be exposed to user.
+
+
+    var tmpDuringScope = {};
+    var transitionDuringAPI = {
+      // Usually other props do not need to be changed in animation during.
+      setTransform: function (key, val) {
+        if ("development" !== 'production') {
+          assert(hasOwn(TRANSFORM_PROPS_MAP, key), 'Only ' + transformPropNamesStr + ' available in `setTransform`.');
+        }
+
+        tmpDuringScope.el[key] = val;
+        return this;
+      },
+      getTransform: function (key) {
+        if ("development" !== 'production') {
+          assert(hasOwn(TRANSFORM_PROPS_MAP, key), 'Only ' + transformPropNamesStr + ' available in `getTransform`.');
+        }
+
+        return tmpDuringScope.el[key];
+      },
+      setShape: function (key, val) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var el = tmpDuringScope.el;
+        var shape = el.shape || (el.shape = {});
+        shape[key] = val;
+        el.dirtyShape && el.dirtyShape();
+        return this;
+      },
+      getShape: function (key) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var shape = tmpDuringScope.el.shape;
+
+        if (shape) {
+          return shape[key];
+        }
+      },
+      setStyle: function (key, val) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var el = tmpDuringScope.el;
+        var style = el.style;
+
+        if (style) {
+          if ("development" !== 'production') {
+            if (eqNaN(val)) {
+              warn('style.' + key + ' must not be assigned with NaN.');
+            }
+          }
+
+          style[key] = val;
+          el.dirtyStyle && el.dirtyStyle();
+        }
+
+        return this;
+      },
+      getStyle: function (key) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var style = tmpDuringScope.el.style;
+
+        if (style) {
+          return style[key];
+        }
+      },
+      setExtra: function (key, val) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var extra = tmpDuringScope.el.extra || (tmpDuringScope.el.extra = {});
+        extra[key] = val;
+        return this;
+      },
+      getExtra: function (key) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var extra = tmpDuringScope.el.extra;
+
+        if (extra) {
+          return extra[key];
+        }
+      }
+    };
+
+    function assertNotReserved(key) {
+      if ("development" !== 'production') {
+        if (key === 'transition' || key === 'enterFrom' || key === 'leaveTo') {
+          throw new Error('key must not be "' + key + '"');
+        }
+      }
+    }
+
+    function duringCall() {
+      // Do not provide "percent" until some requirements come.
+      // Because consider thies case:
+      // enterFrom: {x: 100, y: 30}, transition: 'x'.
+      // And enter duration is different from update duration.
+      // Thus it might be confused about the meaning of "percent" in during callback.
+      var scope = this;
+      var el = scope.el;
+
+      if (!el) {
+        return;
+      } // If el is remove from zr by reason like legend, during still need to called,
+      // because el will be added back to zr and the prop value should not be incorrect.
+
+
+      var latestUserDuring = transitionInnerStore(el).userDuring;
+      var scopeUserDuring = scope.userDuring; // Ensured a during is only called once in each animation frame.
+      // If a during is called multiple times in one frame, maybe some users' calculation logic
+      // might be wrong (not sure whether this usage exists).
+      // The case of a during might be called twice can be: by default there is a animator for
+      // 'x', 'y' when init. Before the init animation finished, call `setOption` to start
+      // another animators for 'style'/'shape'/'extra'.
+
+      if (latestUserDuring !== scopeUserDuring) {
+        // release
+        scope.el = scope.userDuring = null;
+        return;
+      }
+
+      tmpDuringScope.el = el; // Give no `this` to user in "during" calling.
+
+      scopeUserDuring(transitionDuringAPI); // FIXME: if in future meet the case that some prop will be both modified in `during` and `state`,
+      // consider the issue that the prop might be incorrect when return to "normal" state.
+    }
+
+    function prepareShapeOrExtraTransitionFrom(mainAttr, fromEl, elOption, transFromProps) {
+      var attrOpt = elOption[mainAttr];
+
+      if (!attrOpt) {
+        return;
+      }
+
+      var elPropsInAttr = fromEl[mainAttr];
+      var transFromPropsInAttr;
+
+      if (elPropsInAttr) {
+        var transition = elOption.transition;
+        var attrTransition = attrOpt.transition;
+
+        if (attrTransition) {
+          !transFromPropsInAttr && (transFromPropsInAttr = transFromProps[mainAttr] = {});
+
+          if (isTransitionAll(attrTransition)) {
+            extend(transFromPropsInAttr, elPropsInAttr);
+          } else {
+            var transitionKeys = normalizeToArray(attrTransition);
+
+            for (var i = 0; i < transitionKeys.length; i++) {
+              var key = transitionKeys[i];
+              var elVal = elPropsInAttr[key];
+              transFromPropsInAttr[key] = elVal;
+            }
+          }
+        } else if (isTransitionAll(transition) || indexOf(transition, mainAttr) >= 0) {
+          !transFromPropsInAttr && (transFromPropsInAttr = transFromProps[mainAttr] = {});
+          var elPropsInAttrKeys = keys(elPropsInAttr);
+
+          for (var i = 0; i < elPropsInAttrKeys.length; i++) {
+            var key = elPropsInAttrKeys[i];
+            var elVal = elPropsInAttr[key];
+
+            if (isNonStyleTransitionEnabled(attrOpt[key], elVal)) {
+              transFromPropsInAttr[key] = elVal;
+            }
+          }
+        }
+      }
+    }
+
+    function prepareShapeOrExtraAllPropsFinal(mainAttr, elOption, allProps) {
+      var attrOpt = elOption[mainAttr];
+
+      if (!attrOpt) {
+        return;
+      }
+
+      var allPropsInAttr = allProps[mainAttr] = {};
+      var keysInAttr = keys(attrOpt);
+
+      for (var i = 0; i < keysInAttr.length; i++) {
+        var key = keysInAttr[i]; // To avoid share one object with different element, and
+        // to avoid user modify the object inexpectedly, have to clone.
+
+        allPropsInAttr[key] = cloneValue(attrOpt[key]);
+      }
+    }
+
+    function prepareTransformTransitionFrom(el, elOption, transFromProps) {
+      var transition = elOption.transition;
+      var transitionKeys = isTransitionAll(transition) ? TRANSFORMABLE_PROPS : normalizeToArray(transition || []);
+
+      for (var i = 0; i < transitionKeys.length; i++) {
+        var key = transitionKeys[i];
+
+        if (key === 'style' || key === 'shape' || key === 'extra') {
+          continue;
+        }
+
+        var elVal = el[key];
+
+        if ("development" !== 'production') {
+          checkTransformPropRefer(key, 'el.transition');
+        } // Do not clone, animator will perform that clone.
+
+
+        transFromProps[key] = elVal;
+      }
+    }
+
+    function prepareTransformAllPropsFinal(el, elOption, allProps) {
+      for (var i = 0; i < LEGACY_TRANSFORM_PROPS.length; i++) {
+        var legacyName = LEGACY_TRANSFORM_PROPS[i];
+        var xyName = LEGACY_TRANSFORM_PROPS_MAP[legacyName];
+        var legacyArr = elOption[legacyName];
+
+        if (legacyArr) {
+          allProps[xyName[0]] = legacyArr[0];
+          allProps[xyName[1]] = legacyArr[1];
+        }
+      }
+
+      for (var i = 0; i < TRANSFORMABLE_PROPS.length; i++) {
+        var key = TRANSFORMABLE_PROPS[i];
+
+        if (elOption[key] != null) {
+          allProps[key] = elOption[key];
+        }
+      }
+    }
+
+    function prepareStyleTransitionFrom(fromEl, elOption, styleOpt, transFromProps) {
+      if (!styleOpt) {
+        return;
+      }
+
+      var fromElStyle = fromEl.style;
+      var transFromStyleProps;
+
+      if (fromElStyle) {
+        var styleTransition = styleOpt.transition;
+        var elTransition = elOption.transition;
+
+        if (styleTransition && !isTransitionAll(styleTransition)) {
+          var transitionKeys = normalizeToArray(styleTransition);
+          !transFromStyleProps && (transFromStyleProps = transFromProps.style = {});
+
+          for (var i = 0; i < transitionKeys.length; i++) {
+            var key = transitionKeys[i];
+            var elVal = fromElStyle[key]; // Do not clone, see `checkNonStyleTansitionRefer`.
+
+            transFromStyleProps[key] = elVal;
+          }
+        } else if (fromEl.getAnimationStyleProps && (isTransitionAll(elTransition) || isTransitionAll(styleTransition) || indexOf(elTransition, 'style') >= 0)) {
+          var animationProps = fromEl.getAnimationStyleProps();
+          var animationStyleProps = animationProps ? animationProps.style : null;
+
+          if (animationStyleProps) {
+            !transFromStyleProps && (transFromStyleProps = transFromProps.style = {});
+            var styleKeys = keys(styleOpt);
+
+            for (var i = 0; i < styleKeys.length; i++) {
+              var key = styleKeys[i];
+
+              if (animationStyleProps[key]) {
+                var elVal = fromElStyle[key];
+                transFromStyleProps[key] = elVal;
+              }
+            }
+          }
+        }
+      }
+    }
+
+    function isNonStyleTransitionEnabled(optVal, elVal) {
+      // The same as `checkNonStyleTansitionRefer`.
+      return !isArrayLike(optVal) ? optVal != null && isFinite(optVal) : optVal !== elVal;
+    }
+
+    var checkTransformPropRefer;
+
+    if ("development" !== 'production') {
+      checkTransformPropRefer = function (key, usedIn) {
+        if (!hasOwn(TRANSFORM_PROPS_MAP, key)) {
+          warn('Prop `' + key + '` is not a permitted in `' + usedIn + '`. ' + 'Only `' + keys(TRANSFORM_PROPS_MAP).join('`, `') + '` are permitted.');
+        }
+      };
+    }
+
+    var getStateToRestore = makeInner();
+    var KEYFRAME_EXCLUDE_KEYS = ['percent', 'easing', 'shape', 'style', 'extra'];
+    /**
+     * Stop previous keyframe animation and restore the attributes.
+     * Avoid new keyframe animation starts with wrong internal state when the percent: 0 is not set.
+     */
+
+    function stopPreviousKeyframeAnimationAndRestore(el) {
+      // Stop previous keyframe animation.
+      el.stopAnimation('keyframe'); // Restore
+
+      el.attr(getStateToRestore(el));
+    }
+    function applyKeyframeAnimation(el, animationOpts, animatableModel) {
+      if (!animatableModel.isAnimationEnabled() || !animationOpts) {
+        return;
+      }
+
+      if (isArray(animationOpts)) {
+        each(animationOpts, function (singleAnimationOpts) {
+          applyKeyframeAnimation(el, singleAnimationOpts, animatableModel);
+        });
+        return;
+      }
+
+      var keyframes = animationOpts.keyframes;
+      var duration = animationOpts.duration;
+
+      if (animatableModel && duration == null) {
+        // Default to use duration of config.
+        // NOTE: animation config from payload will be ignored because they are mainly for transitions.
+        var config = getAnimationConfig('enter', animatableModel, 0);
+        duration = config && config.duration;
+      }
+
+      if (!keyframes || !duration) {
+        return;
+      }
+
+      var stateToRestore = getStateToRestore(el);
+      each(ELEMENT_ANIMATABLE_PROPS, function (targetPropName) {
+        if (targetPropName && !el[targetPropName]) {
+          return;
+        }
+
+        var animator;
+        var endFrameIsSet = false; // Sort keyframes by percent.
+
+        keyframes.sort(function (a, b) {
+          return a.percent - b.percent;
+        });
+        each(keyframes, function (kf) {
+          // Stop current animation.
+          var animators = el.animators;
+          var kfValues = targetPropName ? kf[targetPropName] : kf;
+
+          if ("development" !== 'production') {
+            if (kf.percent >= 1) {
+              endFrameIsSet = true;
+            }
+          }
+
+          if (!kfValues) {
+            return;
+          }
+
+          var propKeys = keys(kfValues);
+
+          if (!targetPropName) {
+            // PENDING performance?
+            propKeys = filter(propKeys, function (key) {
+              return indexOf(KEYFRAME_EXCLUDE_KEYS, key) < 0;
+            });
+          }
+
+          if (!propKeys.length) {
+            return;
+          }
+
+          if (!animator) {
+            animator = el.animate(targetPropName, animationOpts.loop, true);
+            animator.scope = 'keyframe';
+          }
+
+          for (var i = 0; i < animators.length; i++) {
+            // Stop all other animation that is not keyframe.
+            if (animators[i] !== animator && animators[i].targetName === animator.targetName) {
+              animators[i].stopTracks(propKeys);
+            }
+          }
+
+          targetPropName && (stateToRestore[targetPropName] = stateToRestore[targetPropName] || {});
+          var savedTarget = targetPropName ? stateToRestore[targetPropName] : stateToRestore;
+          each(propKeys, function (key) {
+            // Save original value.
+            savedTarget[key] = ((targetPropName ? el[targetPropName] : el) || {})[key];
+          });
+          animator.whenWithKeys(duration * kf.percent, kfValues, propKeys, kf.easing);
+        });
+
+        if (!animator) {
+          return;
+        }
+
+        if ("development" !== 'production') {
+          if (!endFrameIsSet) {
+            warn('End frame with percent: 1 is missing in the keyframeAnimation.', true);
+          }
+        }
+
+        animator.delay(animationOpts.delay || 0).duration(duration).start(animationOpts.easing);
+      });
+    }
+
+    var nonShapeGraphicElements = {
+      // Reserved but not supported in graphic component.
+      path: null,
+      compoundPath: null,
+      // Supported in graphic component.
+      group: Group,
+      image: ZRImage,
+      text: ZRText
+    };
+    var inner$a = makeInner(); // ------------------------
+    // View
+    // ------------------------
+
+    var GraphicComponentView =
+    /** @class */
+    function (_super) {
+      __extends(GraphicComponentView, _super);
+
+      function GraphicComponentView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GraphicComponentView.type;
+        return _this;
+      }
+
+      GraphicComponentView.prototype.init = function () {
+        this._elMap = createHashMap();
+      };
+
+      GraphicComponentView.prototype.render = function (graphicModel, ecModel, api) {
+        // Having leveraged between use cases and algorithm complexity, a very
+        // simple layout mechanism is used:
+        // The size(width/height) can be determined by itself or its parent (not
+        // implemented yet), but can not by its children. (Top-down travel)
+        // The location(x/y) can be determined by the bounding rect of itself
+        // (can including its descendants or not) and the size of its parent.
+        // (Bottom-up travel)
+        // When `chart.clear()` or `chart.setOption({...}, true)` with the same id,
+        // view will be reused.
+        if (graphicModel !== this._lastGraphicModel) {
+          this._clear();
+        }
+
+        this._lastGraphicModel = graphicModel;
+
+        this._updateElements(graphicModel);
+
+        this._relocate(graphicModel, api);
+      };
+      /**
+       * Update graphic elements.
+       */
+
+
+      GraphicComponentView.prototype._updateElements = function (graphicModel) {
+        var elOptionsToUpdate = graphicModel.useElOptionsToUpdate();
+
+        if (!elOptionsToUpdate) {
+          return;
+        }
+
+        var elMap = this._elMap;
+        var rootGroup = this.group;
+        var globalZ = graphicModel.get('z');
+        var globalZLevel = graphicModel.get('zlevel'); // Top-down tranverse to assign graphic settings to each elements.
+
+        each(elOptionsToUpdate, function (elOption) {
+          var id = convertOptionIdName(elOption.id, null);
+          var elExisting = id != null ? elMap.get(id) : null;
+          var parentId = convertOptionIdName(elOption.parentId, null);
+          var targetElParent = parentId != null ? elMap.get(parentId) : rootGroup;
+          var elType = elOption.type;
+          var elOptionStyle = elOption.style;
+
+          if (elType === 'text' && elOptionStyle) {
+            // In top/bottom mode, textVerticalAlign should not be used, which cause
+            // inaccurately locating.
+            if (elOption.hv && elOption.hv[1]) {
+              elOptionStyle.textVerticalAlign = elOptionStyle.textBaseline = elOptionStyle.verticalAlign = elOptionStyle.align = null;
+            }
+          }
+
+          var textContentOption = elOption.textContent;
+          var textConfig = elOption.textConfig;
+
+          if (elOptionStyle && isEC4CompatibleStyle(elOptionStyle, elType, !!textConfig, !!textContentOption)) {
+            var convertResult = convertFromEC4CompatibleStyle(elOptionStyle, elType, true);
+
+            if (!textConfig && convertResult.textConfig) {
+              textConfig = elOption.textConfig = convertResult.textConfig;
+            }
+
+            if (!textContentOption && convertResult.textContent) {
+              textContentOption = convertResult.textContent;
+            }
+          } // Remove unnecessary props to avoid potential problems.
+
+
+          var elOptionCleaned = getCleanedElOption(elOption); // For simple, do not support parent change, otherwise reorder is needed.
+
+          if ("development" !== 'production') {
+            elExisting && assert(targetElParent === elExisting.parent, 'Changing parent is not supported.');
+          }
+
+          var $action = elOption.$action || 'merge';
+          var isMerge = $action === 'merge';
+          var isReplace = $action === 'replace';
+
+          if (isMerge) {
+            var isInit = !elExisting;
+            var el_1 = elExisting;
+
+            if (isInit) {
+              el_1 = createEl(id, targetElParent, elOption.type, elMap);
+            } else {
+              el_1 && (inner$a(el_1).isNew = false); // Stop and restore before update any other attributes.
+
+              stopPreviousKeyframeAnimationAndRestore(el_1);
+            }
+
+            if (el_1) {
+              applyUpdateTransition(el_1, elOptionCleaned, graphicModel, {
+                isInit: isInit
+              });
+              updateCommonAttrs(el_1, elOption, globalZ, globalZLevel);
+            }
+          } else if (isReplace) {
+            removeEl(elExisting, elOption, elMap, graphicModel);
+            var el_2 = createEl(id, targetElParent, elOption.type, elMap);
+
+            if (el_2) {
+              applyUpdateTransition(el_2, elOptionCleaned, graphicModel, {
+                isInit: true
+              });
+              updateCommonAttrs(el_2, elOption, globalZ, globalZLevel);
+            }
+          } else if ($action === 'remove') {
+            updateLeaveTo(elExisting, elOption);
+            removeEl(elExisting, elOption, elMap, graphicModel);
+          }
+
+          var el = elMap.get(id);
+
+          if (el && textContentOption) {
+            if (isMerge) {
+              var textContentExisting = el.getTextContent();
+              textContentExisting ? textContentExisting.attr(textContentOption) : el.setTextContent(new ZRText(textContentOption));
+            } else if (isReplace) {
+              el.setTextContent(new ZRText(textContentOption));
+            }
+          }
+
+          if (el) {
+            var clipPathOption = elOption.clipPath;
+
+            if (clipPathOption) {
+              var clipPathType = clipPathOption.type;
+              var clipPath = void 0;
+              var isInit = false;
+
+              if (isMerge) {
+                var oldClipPath = el.getClipPath();
+                isInit = !oldClipPath || inner$a(oldClipPath).type !== clipPathType;
+                clipPath = isInit ? newEl(clipPathType) : oldClipPath;
+              } else if (isReplace) {
+                isInit = true;
+                clipPath = newEl(clipPathType);
+              }
+
+              el.setClipPath(clipPath);
+              applyUpdateTransition(clipPath, clipPathOption, graphicModel, {
+                isInit: isInit
+              });
+              applyKeyframeAnimation(clipPath, clipPathOption.keyframeAnimation, graphicModel);
+            }
+
+            var elInner = inner$a(el);
+            el.setTextConfig(textConfig);
+            elInner.option = elOption;
+            setEventData(el, graphicModel, elOption);
+            setTooltipConfig({
+              el: el,
+              componentModel: graphicModel,
+              itemName: el.name,
+              itemTooltipOption: elOption.tooltip
+            });
+            applyKeyframeAnimation(el, elOption.keyframeAnimation, graphicModel);
+          }
+        });
+      };
+      /**
+       * Locate graphic elements.
+       */
+
+
+      GraphicComponentView.prototype._relocate = function (graphicModel, api) {
+        var elOptions = graphicModel.option.elements;
+        var rootGroup = this.group;
+        var elMap = this._elMap;
+        var apiWidth = api.getWidth();
+        var apiHeight = api.getHeight();
+        var xy = ['x', 'y']; // Top-down to calculate percentage width/height of group
+
+        for (var i = 0; i < elOptions.length; i++) {
+          var elOption = elOptions[i];
+          var id = convertOptionIdName(elOption.id, null);
+          var el = id != null ? elMap.get(id) : null;
+
+          if (!el || !el.isGroup) {
+            continue;
+          }
+
+          var parentEl = el.parent;
+          var isParentRoot = parentEl === rootGroup; // Like 'position:absolut' in css, default 0.
+
+          var elInner = inner$a(el);
+          var parentElInner = inner$a(parentEl);
+          elInner.width = parsePercent$1(elInner.option.width, isParentRoot ? apiWidth : parentElInner.width) || 0;
+          elInner.height = parsePercent$1(elInner.option.height, isParentRoot ? apiHeight : parentElInner.height) || 0;
+        } // Bottom-up tranvese all elements (consider ec resize) to locate elements.
+
+
+        for (var i = elOptions.length - 1; i >= 0; i--) {
+          var elOption = elOptions[i];
+          var id = convertOptionIdName(elOption.id, null);
+          var el = id != null ? elMap.get(id) : null;
+
+          if (!el) {
+            continue;
+          }
+
+          var parentEl = el.parent;
+          var parentElInner = inner$a(parentEl);
+          var containerInfo = parentEl === rootGroup ? {
+            width: apiWidth,
+            height: apiHeight
+          } : {
+            width: parentElInner.width,
+            height: parentElInner.height
+          }; // PENDING
+          // Currently, when `bounding: 'all'`, the union bounding rect of the group
+          // does not include the rect of [0, 0, group.width, group.height], which
+          // is probably weird for users. Should we make a break change for it?
+
+          var layoutPos = {};
+          var layouted = positionElement(el, elOption, containerInfo, null, {
+            hv: elOption.hv,
+            boundingMode: elOption.bounding
+          }, layoutPos);
+
+          if (!inner$a(el).isNew && layouted) {
+            var transition = elOption.transition;
+            var animatePos = {};
+
+            for (var k = 0; k < xy.length; k++) {
+              var key = xy[k];
+              var val = layoutPos[key];
+
+              if (transition && (isTransitionAll(transition) || indexOf(transition, key) >= 0)) {
+                animatePos[key] = val;
+              } else {
+                el[key] = val;
+              }
+            }
+
+            updateProps(el, animatePos, graphicModel, 0);
+          } else {
+            el.attr(layoutPos);
+          }
+        }
+      };
+      /**
+       * Clear all elements.
+       */
+
+
+      GraphicComponentView.prototype._clear = function () {
+        var _this = this;
+
+        var elMap = this._elMap;
+        elMap.each(function (el) {
+          removeEl(el, inner$a(el).option, elMap, _this._lastGraphicModel);
+        });
+        this._elMap = createHashMap();
+      };
+
+      GraphicComponentView.prototype.dispose = function () {
+        this._clear();
+      };
+
+      GraphicComponentView.type = 'graphic';
+      return GraphicComponentView;
+    }(ComponentView);
+
+    function newEl(graphicType) {
+      if ("development" !== 'production') {
+        assert(graphicType, 'graphic type MUST be set');
+      }
+
+      var Clz = hasOwn(nonShapeGraphicElements, graphicType) // Those graphic elements are not shapes. They should not be
+      // overwritten by users, so do them first.
+      ? nonShapeGraphicElements[graphicType] : getShapeClass(graphicType);
+
+      if ("development" !== 'production') {
+        assert(Clz, "graphic type " + graphicType + " can not be found");
+      }
+
+      var el = new Clz({});
+      inner$a(el).type = graphicType;
+      return el;
+    }
+
+    function createEl(id, targetElParent, graphicType, elMap) {
+      var el = newEl(graphicType);
+      targetElParent.add(el);
+      elMap.set(id, el);
+      inner$a(el).id = id;
+      inner$a(el).isNew = true;
+      return el;
+    }
+
+    function removeEl(elExisting, elOption, elMap, graphicModel) {
+      var existElParent = elExisting && elExisting.parent;
+
+      if (existElParent) {
+        elExisting.type === 'group' && elExisting.traverse(function (el) {
+          removeEl(el, elOption, elMap, graphicModel);
+        });
+        applyLeaveTransition(elExisting, elOption, graphicModel);
+        elMap.removeKey(inner$a(elExisting).id);
+      }
+    }
+
+    function updateCommonAttrs(el, elOption, defaultZ, defaultZlevel) {
+      if (!el.isGroup) {
+        each([['cursor', Displayable.prototype.cursor], // We should not support configure z and zlevel in the element level.
+        // But seems we didn't limit it previously. So here still use it to avoid breaking.
+        ['zlevel', defaultZlevel || 0], ['z', defaultZ || 0], // z2 must not be null/undefined, otherwise sort error may occur.
+        ['z2', 0]], function (item) {
+          var prop = item[0];
+
+          if (hasOwn(elOption, prop)) {
+            el[prop] = retrieve2(elOption[prop], item[1]);
+          } else if (el[prop] == null) {
+            el[prop] = item[1];
+          }
+        });
+      }
+
+      each(keys(elOption), function (key) {
+        // Assign event handlers.
+        // PENDING: should enumerate all event names or use pattern matching?
+        if (key.indexOf('on') === 0) {
+          var val = elOption[key];
+          el[key] = isFunction(val) ? val : null;
+        }
+      });
+
+      if (hasOwn(elOption, 'draggable')) {
+        el.draggable = elOption.draggable;
+      } // Other attributes
+
+
+      elOption.name != null && (el.name = elOption.name);
+      elOption.id != null && (el.id = elOption.id);
+    } // Remove unnecessary props to avoid potential problems.
+
+
+    function getCleanedElOption(elOption) {
+      elOption = extend({}, elOption);
+      each(['id', 'parentId', '$action', 'hv', 'bounding', 'textContent', 'clipPath'].concat(LOCATION_PARAMS), function (name) {
+        delete elOption[name];
+      });
+      return elOption;
+    }
+
+    function setEventData(el, graphicModel, elOption) {
+      var eventData = getECData(el).eventData; // Simple optimize for large amount of elements that no need event.
+
+      if (!el.silent && !el.ignore && !eventData) {
+        eventData = getECData(el).eventData = {
+          componentType: 'graphic',
+          componentIndex: graphicModel.componentIndex,
+          name: el.name
+        };
+      } // `elOption.info` enables user to mount some info on
+      // elements and use them in event handlers.
+
+
+      if (eventData) {
+        eventData.info = elOption.info;
+      }
+    }
+
+    function install$9(registers) {
+      registers.registerComponentModel(GraphicComponentModel);
+      registers.registerComponentView(GraphicComponentView);
+      registers.registerPreprocessor(function (option) {
+        var graphicOption = option.graphic; // Convert
+        // {graphic: [{left: 10, type: 'circle'}, ...]}
+        // or
+        // {graphic: {left: 10, type: 'circle'}}
+        // to
+        // {graphic: [{elements: [{left: 10, type: 'circle'}, ...]}]}
+
+        if (isArray(graphicOption)) {
+          if (!graphicOption[0] || !graphicOption[0].elements) {
+            option.graphic = [{
+              elements: graphicOption
+            }];
+          } else {
+            // Only one graphic instance can be instantiated. (We don't
+            // want that too many views are created in echarts._viewMap.)
+            option.graphic = [option.graphic[0]];
+          }
+        } else if (graphicOption && !graphicOption.elements) {
+          option.graphic = [{
+            elements: [graphicOption]
+          }];
+        }
+      });
+    }
+
+    var DATA_ZOOM_AXIS_DIMENSIONS = ['x', 'y', 'radius', 'angle', 'single']; // Supported coords.
+    // FIXME: polar has been broken (but rarely used).
+
+    var SERIES_COORDS = ['cartesian2d', 'polar', 'singleAxis'];
+    function isCoordSupported(seriesModel) {
+      var coordType = seriesModel.get('coordinateSystem');
+      return indexOf(SERIES_COORDS, coordType) >= 0;
+    }
+    function getAxisMainType(axisDim) {
+      if ("development" !== 'production') {
+        assert(axisDim);
+      }
+
+      return axisDim + 'Axis';
+    }
+    /**
+     * If two dataZoomModels has the same axis controlled, we say that they are 'linked'.
+     * This function finds all linked dataZoomModels start from the given payload.
+     */
+
+    function findEffectedDataZooms(ecModel, payload) {
+      // Key: `DataZoomAxisDimension`
+      var axisRecords = createHashMap();
+      var effectedModels = []; // Key: uid of dataZoomModel
+
+      var effectedModelMap = createHashMap(); // Find the dataZooms specified by payload.
+
+      ecModel.eachComponent({
+        mainType: 'dataZoom',
+        query: payload
+      }, function (dataZoomModel) {
+        if (!effectedModelMap.get(dataZoomModel.uid)) {
+          addToEffected(dataZoomModel);
+        }
+      }); // Start from the given dataZoomModels, travel the graph to find
+      // all of the linked dataZoom models.
+
+      var foundNewLink;
+
+      do {
+        foundNewLink = false;
+        ecModel.eachComponent('dataZoom', processSingle);
+      } while (foundNewLink);
+
+      function processSingle(dataZoomModel) {
+        if (!effectedModelMap.get(dataZoomModel.uid) && isLinked(dataZoomModel)) {
+          addToEffected(dataZoomModel);
+          foundNewLink = true;
+        }
+      }
+
+      function addToEffected(dataZoom) {
+        effectedModelMap.set(dataZoom.uid, true);
+        effectedModels.push(dataZoom);
+        markAxisControlled(dataZoom);
+      }
+
+      function isLinked(dataZoomModel) {
+        var isLink = false;
+        dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+          var axisIdxArr = axisRecords.get(axisDim);
+
+          if (axisIdxArr && axisIdxArr[axisIndex]) {
+            isLink = true;
+          }
+        });
+        return isLink;
+      }
+
+      function markAxisControlled(dataZoomModel) {
+        dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+          (axisRecords.get(axisDim) || axisRecords.set(axisDim, []))[axisIndex] = true;
+        });
+      }
+
+      return effectedModels;
+    }
+    /**
+     * Find the first target coordinate system.
+     * Available after model built.
+     *
+     * @return Like {
+     *                  grid: [
+     *                      {model: coord0, axisModels: [axis1, axis3], coordIndex: 1},
+     *                      {model: coord1, axisModels: [axis0, axis2], coordIndex: 0},
+     *                      ...
+     *                  ],  // cartesians must not be null/undefined.
+     *                  polar: [
+     *                      {model: coord0, axisModels: [axis4], coordIndex: 0},
+     *                      ...
+     *                  ],  // polars must not be null/undefined.
+     *                  singleAxis: [
+     *                      {model: coord0, axisModels: [], coordIndex: 0}
+     *                  ]
+     *              }
+     */
+
+    function collectReferCoordSysModelInfo(dataZoomModel) {
+      var ecModel = dataZoomModel.ecModel;
+      var coordSysInfoWrap = {
+        infoList: [],
+        infoMap: createHashMap()
+      };
+      dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+        var axisModel = ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+
+        if (!axisModel) {
+          return;
+        }
+
+        var coordSysModel = axisModel.getCoordSysModel();
+
+        if (!coordSysModel) {
+          return;
+        }
+
+        var coordSysUid = coordSysModel.uid;
+        var coordSysInfo = coordSysInfoWrap.infoMap.get(coordSysUid);
+
+        if (!coordSysInfo) {
+          coordSysInfo = {
+            model: coordSysModel,
+            axisModels: []
+          };
+          coordSysInfoWrap.infoList.push(coordSysInfo);
+          coordSysInfoWrap.infoMap.set(coordSysUid, coordSysInfo);
+        }
+
+        coordSysInfo.axisModels.push(axisModel);
+      });
+      return coordSysInfoWrap;
+    }
+
+    var DataZoomAxisInfo =
+    /** @class */
+    function () {
+      function DataZoomAxisInfo() {
+        this.indexList = [];
+        this.indexMap = [];
+      }
+
+      DataZoomAxisInfo.prototype.add = function (axisCmptIdx) {
+        // Remove duplication.
+        if (!this.indexMap[axisCmptIdx]) {
+          this.indexList.push(axisCmptIdx);
+          this.indexMap[axisCmptIdx] = true;
+        }
+      };
+
+      return DataZoomAxisInfo;
+    }();
+
+    var DataZoomModel =
+    /** @class */
+    function (_super) {
+      __extends(DataZoomModel, _super);
+
+      function DataZoomModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = DataZoomModel.type;
+        _this._autoThrottle = true;
+        _this._noTarget = true;
+        /**
+         * It is `[rangeModeForMin, rangeModeForMax]`.
+         * The optional values for `rangeMode`:
+         * + `'value'` mode: the axis extent will always be determined by
+         *     `dataZoom.startValue` and `dataZoom.endValue`, despite
+         *     how data like and how `axis.min` and `axis.max` are.
+         * + `'percent'` mode: `100` represents 100% of the `[dMin, dMax]`,
+         *     where `dMin` is `axis.min` if `axis.min` specified, otherwise `data.extent[0]`,
+         *     and `dMax` is `axis.max` if `axis.max` specified, otherwise `data.extent[1]`.
+         *     Axis extent will be determined by the result of the percent of `[dMin, dMax]`.
+         *
+         * For example, when users are using dynamic data (update data periodically via `setOption`),
+         * if in `'value`' mode, the window will be kept in a fixed value range despite how
+         * data are appended, while if in `'percent'` mode, whe window range will be changed alone with
+         * the appended data (suppose `axis.min` and `axis.max` are not specified).
+         */
+
+        _this._rangePropMode = ['percent', 'percent'];
+        return _this;
+      }
+
+      DataZoomModel.prototype.init = function (option, parentModel, ecModel) {
+        var inputRawOption = retrieveRawOption(option);
+        /**
+         * Suppose a "main process" start at the point that model prepared (that is,
+         * model initialized or merged or method called in `action`).
+         * We should keep the `main process` idempotent, that is, given a set of values
+         * on `option`, we get the same result.
+         *
+         * But sometimes, values on `option` will be updated for providing users
+         * a "final calculated value" (`dataZoomProcessor` will do that). Those value
+         * should not be the base/input of the `main process`.
+         *
+         * So in that case we should save and keep the input of the `main process`
+         * separately, called `settledOption`.
+         *
+         * For example, consider the case:
+         * (Step_1) brush zoom the grid by `toolbox.dataZoom`,
+         *     where the original input `option.startValue`, `option.endValue` are earsed by
+         *     calculated value.
+         * (Step)2) click the legend to hide and show a series,
+         *     where the new range is calculated by the earsed `startValue` and `endValue`,
+         *     which brings incorrect result.
+         */
+
+        this.settledOption = inputRawOption;
+        this.mergeDefaultAndTheme(option, ecModel);
+
+        this._doInit(inputRawOption);
+      };
+
+      DataZoomModel.prototype.mergeOption = function (newOption) {
+        var inputRawOption = retrieveRawOption(newOption); // FIX #2591
+
+        merge(this.option, newOption, true);
+        merge(this.settledOption, inputRawOption, true);
+
+        this._doInit(inputRawOption);
+      };
+
+      DataZoomModel.prototype._doInit = function (inputRawOption) {
+        var thisOption = this.option;
+
+        this._setDefaultThrottle(inputRawOption);
+
+        this._updateRangeUse(inputRawOption);
+
+        var settledOption = this.settledOption;
+        each([['start', 'startValue'], ['end', 'endValue']], function (names, index) {
+          // start/end has higher priority over startValue/endValue if they
+          // both set, but we should make chart.setOption({endValue: 1000})
+          // effective, rather than chart.setOption({endValue: 1000, end: null}).
+          if (this._rangePropMode[index] === 'value') {
+            thisOption[names[0]] = settledOption[names[0]] = null;
+          } // Otherwise do nothing and use the merge result.
+
+        }, this);
+
+        this._resetTarget();
+      };
+
+      DataZoomModel.prototype._resetTarget = function () {
+        var optionOrient = this.get('orient', true);
+        var targetAxisIndexMap = this._targetAxisInfoMap = createHashMap();
+
+        var hasAxisSpecified = this._fillSpecifiedTargetAxis(targetAxisIndexMap);
+
+        if (hasAxisSpecified) {
+          this._orient = optionOrient || this._makeAutoOrientByTargetAxis();
+        } else {
+          this._orient = optionOrient || 'horizontal';
+
+          this._fillAutoTargetAxisByOrient(targetAxisIndexMap, this._orient);
+        }
+
+        this._noTarget = true;
+        targetAxisIndexMap.each(function (axisInfo) {
+          if (axisInfo.indexList.length) {
+            this._noTarget = false;
+          }
+        }, this);
+      };
+
+      DataZoomModel.prototype._fillSpecifiedTargetAxis = function (targetAxisIndexMap) {
+        var hasAxisSpecified = false;
+        each(DATA_ZOOM_AXIS_DIMENSIONS, function (axisDim) {
+          var refering = this.getReferringComponents(getAxisMainType(axisDim), MULTIPLE_REFERRING); // When user set axisIndex as a empty array, we think that user specify axisIndex
+          // but do not want use auto mode. Because empty array may be encountered when
+          // some error occurred.
+
+          if (!refering.specified) {
+            return;
+          }
+
+          hasAxisSpecified = true;
+          var axisInfo = new DataZoomAxisInfo();
+          each(refering.models, function (axisModel) {
+            axisInfo.add(axisModel.componentIndex);
+          });
+          targetAxisIndexMap.set(axisDim, axisInfo);
+        }, this);
+        return hasAxisSpecified;
+      };
+
+      DataZoomModel.prototype._fillAutoTargetAxisByOrient = function (targetAxisIndexMap, orient) {
+        var ecModel = this.ecModel;
+        var needAuto = true; // Find axis that parallel to dataZoom as default.
+
+        if (needAuto) {
+          var axisDim = orient === 'vertical' ? 'y' : 'x';
+          var axisModels = ecModel.findComponents({
+            mainType: axisDim + 'Axis'
+          });
+          setParallelAxis(axisModels, axisDim);
+        } // Find axis that parallel to dataZoom as default.
+
+
+        if (needAuto) {
+          var axisModels = ecModel.findComponents({
+            mainType: 'singleAxis',
+            filter: function (axisModel) {
+              return axisModel.get('orient', true) === orient;
+            }
+          });
+          setParallelAxis(axisModels, 'single');
+        }
+
+        function setParallelAxis(axisModels, axisDim) {
+          // At least use the first parallel axis as the target axis.
+          var axisModel = axisModels[0];
+
+          if (!axisModel) {
+            return;
+          }
+
+          var axisInfo = new DataZoomAxisInfo();
+          axisInfo.add(axisModel.componentIndex);
+          targetAxisIndexMap.set(axisDim, axisInfo);
+          needAuto = false; // Find parallel axes in the same grid.
+
+          if (axisDim === 'x' || axisDim === 'y') {
+            var gridModel_1 = axisModel.getReferringComponents('grid', SINGLE_REFERRING).models[0];
+            gridModel_1 && each(axisModels, function (axModel) {
+              if (axisModel.componentIndex !== axModel.componentIndex && gridModel_1 === axModel.getReferringComponents('grid', SINGLE_REFERRING).models[0]) {
+                axisInfo.add(axModel.componentIndex);
+              }
+            });
+          }
+        }
+
+        if (needAuto) {
+          // If no parallel axis, find the first category axis as default. (Also consider polar).
+          each(DATA_ZOOM_AXIS_DIMENSIONS, function (axisDim) {
+            if (!needAuto) {
+              return;
+            }
+
+            var axisModels = ecModel.findComponents({
+              mainType: getAxisMainType(axisDim),
+              filter: function (axisModel) {
+                return axisModel.get('type', true) === 'category';
+              }
+            });
+
+            if (axisModels[0]) {
+              var axisInfo = new DataZoomAxisInfo();
+              axisInfo.add(axisModels[0].componentIndex);
+              targetAxisIndexMap.set(axisDim, axisInfo);
+              needAuto = false;
+            }
+          }, this);
+        }
+      };
+
+      DataZoomModel.prototype._makeAutoOrientByTargetAxis = function () {
+        var dim; // Find the first axis
+
+        this.eachTargetAxis(function (axisDim) {
+          !dim && (dim = axisDim);
+        }, this);
+        return dim === 'y' ? 'vertical' : 'horizontal';
+      };
+
+      DataZoomModel.prototype._setDefaultThrottle = function (inputRawOption) {
+        // When first time user set throttle, auto throttle ends.
+        if (inputRawOption.hasOwnProperty('throttle')) {
+          this._autoThrottle = false;
+        }
+
+        if (this._autoThrottle) {
+          var globalOption = this.ecModel.option;
+          this.option.throttle = globalOption.animation && globalOption.animationDurationUpdate > 0 ? 100 : 20;
+        }
+      };
+
+      DataZoomModel.prototype._updateRangeUse = function (inputRawOption) {
+        var rangePropMode = this._rangePropMode;
+        var rangeModeInOption = this.get('rangeMode');
+        each([['start', 'startValue'], ['end', 'endValue']], function (names, index) {
+          var percentSpecified = inputRawOption[names[0]] != null;
+          var valueSpecified = inputRawOption[names[1]] != null;
+
+          if (percentSpecified && !valueSpecified) {
+            rangePropMode[index] = 'percent';
+          } else if (!percentSpecified && valueSpecified) {
+            rangePropMode[index] = 'value';
+          } else if (rangeModeInOption) {
+            rangePropMode[index] = rangeModeInOption[index];
+          } else if (percentSpecified) {
+            // percentSpecified && valueSpecified
+            rangePropMode[index] = 'percent';
+          } // else remain its original setting.
+
+        });
+      };
+
+      DataZoomModel.prototype.noTarget = function () {
+        return this._noTarget;
+      };
+
+      DataZoomModel.prototype.getFirstTargetAxisModel = function () {
+        var firstAxisModel;
+        this.eachTargetAxis(function (axisDim, axisIndex) {
+          if (firstAxisModel == null) {
+            firstAxisModel = this.ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+          }
+        }, this);
+        return firstAxisModel;
+      };
+      /**
+       * @param {Function} callback param: axisModel, dimNames, axisIndex, dataZoomModel, ecModel
+       */
+
+
+      DataZoomModel.prototype.eachTargetAxis = function (callback, context) {
+        this._targetAxisInfoMap.each(function (axisInfo, axisDim) {
+          each(axisInfo.indexList, function (axisIndex) {
+            callback.call(context, axisDim, axisIndex);
+          });
+        });
+      };
+      /**
+       * @return If not found, return null/undefined.
+       */
+
+
+      DataZoomModel.prototype.getAxisProxy = function (axisDim, axisIndex) {
+        var axisModel = this.getAxisModel(axisDim, axisIndex);
+
+        if (axisModel) {
+          return axisModel.__dzAxisProxy;
+        }
+      };
+      /**
+       * @return If not found, return null/undefined.
+       */
+
+
+      DataZoomModel.prototype.getAxisModel = function (axisDim, axisIndex) {
+        if ("development" !== 'production') {
+          assert(axisDim && axisIndex != null);
+        }
+
+        var axisInfo = this._targetAxisInfoMap.get(axisDim);
+
+        if (axisInfo && axisInfo.indexMap[axisIndex]) {
+          return this.ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+        }
+      };
+      /**
+       * If not specified, set to undefined.
+       */
+
+
+      DataZoomModel.prototype.setRawRange = function (opt) {
+        var thisOption = this.option;
+        var settledOption = this.settledOption;
+        each([['start', 'startValue'], ['end', 'endValue']], function (names) {
+          // Consider the pair <start, startValue>:
+          // If one has value and the other one is `null/undefined`, we both set them
+          // to `settledOption`. This strategy enables the feature to clear the original
+          // value in `settledOption` to `null/undefined`.
+          // But if both of them are `null/undefined`, we do not set them to `settledOption`
+          // and keep `settledOption` with the original value. This strategy enables users to
+          // only set <end or endValue> but not set <start or startValue> when calling
+          // `dispatchAction`.
+          // The pair <end, endValue> is treated in the same way.
+          if (opt[names[0]] != null || opt[names[1]] != null) {
+            thisOption[names[0]] = settledOption[names[0]] = opt[names[0]];
+            thisOption[names[1]] = settledOption[names[1]] = opt[names[1]];
+          }
+        }, this);
+
+        this._updateRangeUse(opt);
+      };
+
+      DataZoomModel.prototype.setCalculatedRange = function (opt) {
+        var option = this.option;
+        each(['start', 'startValue', 'end', 'endValue'], function (name) {
+          option[name] = opt[name];
+        });
+      };
+
+      DataZoomModel.prototype.getPercentRange = function () {
+        var axisProxy = this.findRepresentativeAxisProxy();
+
+        if (axisProxy) {
+          return axisProxy.getDataPercentWindow();
+        }
+      };
+      /**
+       * For example, chart.getModel().getComponent('dataZoom').getValueRange('y', 0);
+       *
+       * @return [startValue, endValue] value can only be '-' or finite number.
+       */
+
+
+      DataZoomModel.prototype.getValueRange = function (axisDim, axisIndex) {
+        if (axisDim == null && axisIndex == null) {
+          var axisProxy = this.findRepresentativeAxisProxy();
+
+          if (axisProxy) {
+            return axisProxy.getDataValueWindow();
+          }
+        } else {
+          return this.getAxisProxy(axisDim, axisIndex).getDataValueWindow();
+        }
+      };
+      /**
+       * @param axisModel If axisModel given, find axisProxy
+       *      corresponding to the axisModel
+       */
+
+
+      DataZoomModel.prototype.findRepresentativeAxisProxy = function (axisModel) {
+        if (axisModel) {
+          return axisModel.__dzAxisProxy;
+        } // Find the first hosted axisProxy
+
+
+        var firstProxy;
+
+        var axisDimList = this._targetAxisInfoMap.keys();
+
+        for (var i = 0; i < axisDimList.length; i++) {
+          var axisDim = axisDimList[i];
+
+          var axisInfo = this._targetAxisInfoMap.get(axisDim);
+
+          for (var j = 0; j < axisInfo.indexList.length; j++) {
+            var proxy = this.getAxisProxy(axisDim, axisInfo.indexList[j]);
+
+            if (proxy.hostedBy(this)) {
+              return proxy;
+            }
+
+            if (!firstProxy) {
+              firstProxy = proxy;
+            }
+          }
+        } // If no hosted proxy found, still need to return a proxy.
+        // This case always happens in toolbox dataZoom, where axes are all hosted by
+        // other dataZooms.
+
+
+        return firstProxy;
+      };
+
+      DataZoomModel.prototype.getRangePropMode = function () {
+        return this._rangePropMode.slice();
+      };
+
+      DataZoomModel.prototype.getOrient = function () {
+        if ("development" !== 'production') {
+          // Should not be called before initialized.
+          assert(this._orient);
+        }
+
+        return this._orient;
+      };
+
+      DataZoomModel.type = 'dataZoom';
+      DataZoomModel.dependencies = ['xAxis', 'yAxis', 'radiusAxis', 'angleAxis', 'singleAxis', 'series', 'toolbox'];
+      DataZoomModel.defaultOption = {
+        // zlevel: 0,
+        z: 4,
+        filterMode: 'filter',
+        start: 0,
+        end: 100
+      };
+      return DataZoomModel;
+    }(ComponentModel);
+    /**
+     * Retrieve those raw params from option, which will be cached separately,
+     * because they will be overwritten by normalized/calculated values in the main
+     * process.
+     */
+
+
+    function retrieveRawOption(option) {
+      var ret = {};
+      each(['start', 'end', 'startValue', 'endValue', 'throttle'], function (name) {
+        option.hasOwnProperty(name) && (ret[name] = option[name]);
+      });
+      return ret;
+    }
+
+    var SelectDataZoomModel =
+    /** @class */
+    function (_super) {
+      __extends(SelectDataZoomModel, _super);
+
+      function SelectDataZoomModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SelectDataZoomModel.type;
+        return _this;
+      }
+
+      SelectDataZoomModel.type = 'dataZoom.select';
+      return SelectDataZoomModel;
+    }(DataZoomModel);
+
+    var DataZoomView =
+    /** @class */
+    function (_super) {
+      __extends(DataZoomView, _super);
+
+      function DataZoomView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = DataZoomView.type;
+        return _this;
+      }
+
+      DataZoomView.prototype.render = function (dataZoomModel, ecModel, api, payload) {
+        this.dataZoomModel = dataZoomModel;
+        this.ecModel = ecModel;
+        this.api = api;
+      };
+
+      DataZoomView.type = 'dataZoom';
+      return DataZoomView;
+    }(ComponentView);
+
+    var SelectDataZoomView =
+    /** @class */
+    function (_super) {
+      __extends(SelectDataZoomView, _super);
+
+      function SelectDataZoomView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SelectDataZoomView.type;
+        return _this;
+      }
+
+      SelectDataZoomView.type = 'dataZoom.select';
+      return SelectDataZoomView;
+    }(DataZoomView);
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+    /**
+     * Calculate slider move result.
+     * Usage:
+     * (1) If both handle0 and handle1 are needed to be moved, set minSpan the same as
+     * maxSpan and the same as `Math.abs(handleEnd[1] - handleEnds[0])`.
+     * (2) If handle0 is forbidden to cross handle1, set minSpan as `0`.
+     *
+     * @param delta Move length.
+     * @param handleEnds handleEnds[0] can be bigger then handleEnds[1].
+     *              handleEnds will be modified in this method.
+     * @param extent handleEnds is restricted by extent.
+     *              extent[0] should less or equals than extent[1].
+     * @param handleIndex Can be 'all', means that both move the two handleEnds.
+     * @param minSpan The range of dataZoom can not be smaller than that.
+     *              If not set, handle0 and cross handle1. If set as a non-negative
+     *              number (including `0`), handles will push each other when reaching
+     *              the minSpan.
+     * @param maxSpan The range of dataZoom can not be larger than that.
+     * @return The input handleEnds.
+     */
+    function sliderMove(delta, handleEnds, extent, handleIndex, minSpan, maxSpan) {
+      delta = delta || 0;
+      var extentSpan = extent[1] - extent[0]; // Notice maxSpan and minSpan can be null/undefined.
+
+      if (minSpan != null) {
+        minSpan = restrict(minSpan, [0, extentSpan]);
+      }
+
+      if (maxSpan != null) {
+        maxSpan = Math.max(maxSpan, minSpan != null ? minSpan : 0);
+      }
+
+      if (handleIndex === 'all') {
+        var handleSpan = Math.abs(handleEnds[1] - handleEnds[0]);
+        handleSpan = restrict(handleSpan, [0, extentSpan]);
+        minSpan = maxSpan = restrict(handleSpan, [minSpan, maxSpan]);
+        handleIndex = 0;
+      }
+
+      handleEnds[0] = restrict(handleEnds[0], extent);
+      handleEnds[1] = restrict(handleEnds[1], extent);
+      var originalDistSign = getSpanSign(handleEnds, handleIndex);
+      handleEnds[handleIndex] += delta; // Restrict in extent.
+
+      var extentMinSpan = minSpan || 0;
+      var realExtent = extent.slice();
+      originalDistSign.sign < 0 ? realExtent[0] += extentMinSpan : realExtent[1] -= extentMinSpan;
+      handleEnds[handleIndex] = restrict(handleEnds[handleIndex], realExtent); // Expand span.
+
+      var currDistSign;
+      currDistSign = getSpanSign(handleEnds, handleIndex);
+
+      if (minSpan != null && (currDistSign.sign !== originalDistSign.sign || currDistSign.span < minSpan)) {
+        // If minSpan exists, 'cross' is forbidden.
+        handleEnds[1 - handleIndex] = handleEnds[handleIndex] + originalDistSign.sign * minSpan;
+      } // Shrink span.
+
+
+      currDistSign = getSpanSign(handleEnds, handleIndex);
+
+      if (maxSpan != null && currDistSign.span > maxSpan) {
+        handleEnds[1 - handleIndex] = handleEnds[handleIndex] + currDistSign.sign * maxSpan;
+      }
+
+      return handleEnds;
+    }
+
+    function getSpanSign(handleEnds, handleIndex) {
+      var dist = handleEnds[handleIndex] - handleEnds[1 - handleIndex]; // If `handleEnds[0] === handleEnds[1]`, always believe that handleEnd[0]
+      // is at left of handleEnds[1] for non-cross case.
+
+      return {
+        span: Math.abs(dist),
+        sign: dist > 0 ? -1 : dist < 0 ? 1 : handleIndex ? -1 : 1
+      };
+    }
+
+    function restrict(value, extend) {
+      return Math.min(extend[1] != null ? extend[1] : Infinity, Math.max(extend[0] != null ? extend[0] : -Infinity, value));
+    }
+
+    var each$4 = each;
+    var asc$1 = asc;
+    /**
+     * Operate single axis.
+     * One axis can only operated by one axis operator.
+     * Different dataZoomModels may be defined to operate the same axis.
+     * (i.e. 'inside' data zoom and 'slider' data zoom components)
+     * So dataZoomModels share one axisProxy in that case.
+     */
+
+    var AxisProxy =
+    /** @class */
+    function () {
+      function AxisProxy(dimName, axisIndex, dataZoomModel, ecModel) {
+        this._dimName = dimName;
+        this._axisIndex = axisIndex;
+        this.ecModel = ecModel;
+        this._dataZoomModel = dataZoomModel; // /**
+        //  * @readOnly
+        //  * @private
+        //  */
+        // this.hasSeriesStacked;
+      }
+      /**
+       * Whether the axisProxy is hosted by dataZoomModel.
+       */
+
+
+      AxisProxy.prototype.hostedBy = function (dataZoomModel) {
+        return this._dataZoomModel === dataZoomModel;
+      };
+      /**
+       * @return Value can only be NaN or finite value.
+       */
+
+
+      AxisProxy.prototype.getDataValueWindow = function () {
+        return this._valueWindow.slice();
+      };
+      /**
+       * @return {Array.<number>}
+       */
+
+
+      AxisProxy.prototype.getDataPercentWindow = function () {
+        return this._percentWindow.slice();
+      };
+
+      AxisProxy.prototype.getTargetSeriesModels = function () {
+        var seriesModels = [];
+        this.ecModel.eachSeries(function (seriesModel) {
+          if (isCoordSupported(seriesModel)) {
+            var axisMainType = getAxisMainType(this._dimName);
+            var axisModel = seriesModel.getReferringComponents(axisMainType, SINGLE_REFERRING).models[0];
+
+            if (axisModel && this._axisIndex === axisModel.componentIndex) {
+              seriesModels.push(seriesModel);
+            }
+          }
+        }, this);
+        return seriesModels;
+      };
+
+      AxisProxy.prototype.getAxisModel = function () {
+        return this.ecModel.getComponent(this._dimName + 'Axis', this._axisIndex);
+      };
+
+      AxisProxy.prototype.getMinMaxSpan = function () {
+        return clone(this._minMaxSpan);
+      };
+      /**
+       * Only calculate by given range and this._dataExtent, do not change anything.
+       */
+
+
+      AxisProxy.prototype.calculateDataWindow = function (opt) {
+        var dataExtent = this._dataExtent;
+        var axisModel = this.getAxisModel();
+        var scale = axisModel.axis.scale;
+
+        var rangePropMode = this._dataZoomModel.getRangePropMode();
+
+        var percentExtent = [0, 100];
+        var percentWindow = [];
+        var valueWindow = [];
+        var hasPropModeValue;
+        each$4(['start', 'end'], function (prop, idx) {
+          var boundPercent = opt[prop];
+          var boundValue = opt[prop + 'Value']; // Notice: dataZoom is based either on `percentProp` ('start', 'end') or
+          // on `valueProp` ('startValue', 'endValue'). (They are based on the data extent
+          // but not min/max of axis, which will be calculated by data window then).
+          // The former one is suitable for cases that a dataZoom component controls multiple
+          // axes with different unit or extent, and the latter one is suitable for accurate
+          // zoom by pixel (e.g., in dataZoomSelect).
+          // we use `getRangePropMode()` to mark which prop is used. `rangePropMode` is updated
+          // only when setOption or dispatchAction, otherwise it remains its original value.
+          // (Why not only record `percentProp` and always map to `valueProp`? Because
+          // the map `valueProp` -> `percentProp` -> `valueProp` probably not the original
+          // `valueProp`. consider two axes constrolled by one dataZoom. They have different
+          // data extent. All of values that are overflow the `dataExtent` will be calculated
+          // to percent '100%').
+
+          if (rangePropMode[idx] === 'percent') {
+            boundPercent == null && (boundPercent = percentExtent[idx]); // Use scale.parse to math round for category or time axis.
+
+            boundValue = scale.parse(linearMap(boundPercent, percentExtent, dataExtent));
+          } else {
+            hasPropModeValue = true;
+            boundValue = boundValue == null ? dataExtent[idx] : scale.parse(boundValue); // Calculating `percent` from `value` may be not accurate, because
+            // This calculation can not be inversed, because all of values that
+            // are overflow the `dataExtent` will be calculated to percent '100%'
+
+            boundPercent = linearMap(boundValue, dataExtent, percentExtent);
+          } // valueWindow[idx] = round(boundValue);
+          // percentWindow[idx] = round(boundPercent);
+          // fallback to extent start/end when parsed value or percent is invalid
+
+
+          valueWindow[idx] = boundValue == null || isNaN(boundValue) ? dataExtent[idx] : boundValue;
+          percentWindow[idx] = boundPercent == null || isNaN(boundPercent) ? percentExtent[idx] : boundPercent;
+        });
+        asc$1(valueWindow);
+        asc$1(percentWindow); // The windows from user calling of `dispatchAction` might be out of the extent,
+        // or do not obey the `min/maxSpan`, `min/maxValueSpan`. But we don't restrict window
+        // by `zoomLock` here, because we see `zoomLock` just as a interaction constraint,
+        // where API is able to initialize/modify the window size even though `zoomLock`
+        // specified.
+
+        var spans = this._minMaxSpan;
+        hasPropModeValue ? restrictSet(valueWindow, percentWindow, dataExtent, percentExtent, false) : restrictSet(percentWindow, valueWindow, percentExtent, dataExtent, true);
+
+        function restrictSet(fromWindow, toWindow, fromExtent, toExtent, toValue) {
+          var suffix = toValue ? 'Span' : 'ValueSpan';
+          sliderMove(0, fromWindow, fromExtent, 'all', spans['min' + suffix], spans['max' + suffix]);
+
+          for (var i = 0; i < 2; i++) {
+            toWindow[i] = linearMap(fromWindow[i], fromExtent, toExtent, true);
+            toValue && (toWindow[i] = scale.parse(toWindow[i]));
+          }
+        }
+
+        return {
+          valueWindow: valueWindow,
+          percentWindow: percentWindow
+        };
+      };
+      /**
+       * Notice: reset should not be called before series.restoreData() is called,
+       * so it is recommended to be called in "process stage" but not "model init
+       * stage".
+       */
+
+
+      AxisProxy.prototype.reset = function (dataZoomModel) {
+        if (dataZoomModel !== this._dataZoomModel) {
+          return;
+        }
+
+        var targetSeries = this.getTargetSeriesModels(); // Culculate data window and data extent, and record them.
+
+        this._dataExtent = calculateDataExtent(this, this._dimName, targetSeries); // `calculateDataWindow` uses min/maxSpan.
+
+        this._updateMinMaxSpan();
+
+        var dataWindow = this.calculateDataWindow(dataZoomModel.settledOption);
+        this._valueWindow = dataWindow.valueWindow;
+        this._percentWindow = dataWindow.percentWindow; // Update axis setting then.
+
+        this._setAxisModel();
+      };
+
+      AxisProxy.prototype.filterData = function (dataZoomModel, api) {
+        if (dataZoomModel !== this._dataZoomModel) {
+          return;
+        }
+
+        var axisDim = this._dimName;
+        var seriesModels = this.getTargetSeriesModels();
+        var filterMode = dataZoomModel.get('filterMode');
+        var valueWindow = this._valueWindow;
+
+        if (filterMode === 'none') {
+          return;
+        } // FIXME
+        // Toolbox may has dataZoom injected. And if there are stacked bar chart
+        // with NaN data, NaN will be filtered and stack will be wrong.
+        // So we need to force the mode to be set empty.
+        // In fect, it is not a big deal that do not support filterMode-'filter'
+        // when using toolbox#dataZoom, utill tooltip#dataZoom support "single axis
+        // selection" some day, which might need "adapt to data extent on the
+        // otherAxis", which is disabled by filterMode-'empty'.
+        // But currently, stack has been fixed to based on value but not index,
+        // so this is not an issue any more.
+        // let otherAxisModel = this.getOtherAxisModel();
+        // if (dataZoomModel.get('$fromToolbox')
+        //     && otherAxisModel
+        //     && otherAxisModel.hasSeriesStacked
+        // ) {
+        //     filterMode = 'empty';
+        // }
+        // TODO
+        // filterMode 'weakFilter' and 'empty' is not optimized for huge data yet.
+
+
+        each$4(seriesModels, function (seriesModel) {
+          var seriesData = seriesModel.getData();
+          var dataDims = seriesData.mapDimensionsAll(axisDim);
+
+          if (!dataDims.length) {
+            return;
+          }
+
+          if (filterMode === 'weakFilter') {
+            var store_1 = seriesData.getStore();
+            var dataDimIndices_1 = map(dataDims, function (dim) {
+              return seriesData.getDimensionIndex(dim);
+            }, seriesData);
+            seriesData.filterSelf(function (dataIndex) {
+              var leftOut;
+              var rightOut;
+              var hasValue;
+
+              for (var i = 0; i < dataDims.length; i++) {
+                var value = store_1.get(dataDimIndices_1[i], dataIndex);
+                var thisHasValue = !isNaN(value);
+                var thisLeftOut = value < valueWindow[0];
+                var thisRightOut = value > valueWindow[1];
+
+                if (thisHasValue && !thisLeftOut && !thisRightOut) {
+                  return true;
+                }
+
+                thisHasValue && (hasValue = true);
+                thisLeftOut && (leftOut = true);
+                thisRightOut && (rightOut = true);
+              } // If both left out and right out, do not filter.
+
+
+              return hasValue && leftOut && rightOut;
+            });
+          } else {
+            each$4(dataDims, function (dim) {
+              if (filterMode === 'empty') {
+                seriesModel.setData(seriesData = seriesData.map(dim, function (value) {
+                  return !isInWindow(value) ? NaN : value;
+                }));
+              } else {
+                var range = {};
+                range[dim] = valueWindow; // console.time('select');
+
+                seriesData.selectRange(range); // console.timeEnd('select');
+              }
+            });
+          }
+
+          each$4(dataDims, function (dim) {
+            seriesData.setApproximateExtent(valueWindow, dim);
+          });
+        });
+
+        function isInWindow(value) {
+          return value >= valueWindow[0] && value <= valueWindow[1];
+        }
+      };
+
+      AxisProxy.prototype._updateMinMaxSpan = function () {
+        var minMaxSpan = this._minMaxSpan = {};
+        var dataZoomModel = this._dataZoomModel;
+        var dataExtent = this._dataExtent;
+        each$4(['min', 'max'], function (minMax) {
+          var percentSpan = dataZoomModel.get(minMax + 'Span');
+          var valueSpan = dataZoomModel.get(minMax + 'ValueSpan');
+          valueSpan != null && (valueSpan = this.getAxisModel().axis.scale.parse(valueSpan)); // minValueSpan and maxValueSpan has higher priority than minSpan and maxSpan
+
+          if (valueSpan != null) {
+            percentSpan = linearMap(dataExtent[0] + valueSpan, dataExtent, [0, 100], true);
+          } else if (percentSpan != null) {
+            valueSpan = linearMap(percentSpan, [0, 100], dataExtent, true) - dataExtent[0];
+          }
+
+          minMaxSpan[minMax + 'Span'] = percentSpan;
+          minMaxSpan[minMax + 'ValueSpan'] = valueSpan;
+        }, this);
+      };
+
+      AxisProxy.prototype._setAxisModel = function () {
+        var axisModel = this.getAxisModel();
+        var percentWindow = this._percentWindow;
+        var valueWindow = this._valueWindow;
+
+        if (!percentWindow) {
+          return;
+        } // [0, 500]: arbitrary value, guess axis extent.
+
+
+        var precision = getPixelPrecision(valueWindow, [0, 500]);
+        precision = Math.min(precision, 20); // For value axis, if min/max/scale are not set, we just use the extent obtained
+        // by series data, which may be a little different from the extent calculated by
+        // `axisHelper.getScaleExtent`. But the different just affects the experience a
+        // little when zooming. So it will not be fixed until some users require it strongly.
+
+        var rawExtentInfo = axisModel.axis.scale.rawExtentInfo;
+
+        if (percentWindow[0] !== 0) {
+          rawExtentInfo.setDeterminedMinMax('min', +valueWindow[0].toFixed(precision));
+        }
+
+        if (percentWindow[1] !== 100) {
+          rawExtentInfo.setDeterminedMinMax('max', +valueWindow[1].toFixed(precision));
+        }
+
+        rawExtentInfo.freeze();
+      };
+
+      return AxisProxy;
+    }();
+
+    function calculateDataExtent(axisProxy, axisDim, seriesModels) {
+      var dataExtent = [Infinity, -Infinity];
+      each$4(seriesModels, function (seriesModel) {
+        unionAxisExtentFromData(dataExtent, seriesModel.getData(), axisDim);
+      }); // It is important to get "consistent" extent when more then one axes is
+      // controlled by a `dataZoom`, otherwise those axes will not be synchronized
+      // when zooming. But it is difficult to know what is "consistent", considering
+      // axes have different type or even different meanings (For example, two
+      // time axes are used to compare data of the same date in different years).
+      // So basically dataZoom just obtains extent by series.data (in category axis
+      // extent can be obtained from axis.data).
+      // Nevertheless, user can set min/max/scale on axes to make extent of axes
+      // consistent.
+
+      var axisModel = axisProxy.getAxisModel();
+      var rawExtentResult = ensureScaleRawExtentInfo(axisModel.axis.scale, axisModel, dataExtent).calculate();
+      return [rawExtentResult.min, rawExtentResult.max];
+    }
+
+    var dataZoomProcessor = {
+      // `dataZoomProcessor` will only be performed in needed series. Consider if
+      // there is a line series and a pie series, it is better not to update the
+      // line series if only pie series is needed to be updated.
+      getTargetSeries: function (ecModel) {
+        function eachAxisModel(cb) {
+          ecModel.eachComponent('dataZoom', function (dataZoomModel) {
+            dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+              var axisModel = ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+              cb(axisDim, axisIndex, axisModel, dataZoomModel);
+            });
+          });
+        } // FIXME: it brings side-effect to `getTargetSeries`.
+        // Prepare axis proxies.
+
+
+        eachAxisModel(function (axisDim, axisIndex, axisModel, dataZoomModel) {
+          // dispose all last axis proxy, in case that some axis are deleted.
+          axisModel.__dzAxisProxy = null;
+        });
+        var proxyList = [];
+        eachAxisModel(function (axisDim, axisIndex, axisModel, dataZoomModel) {
+          // Different dataZooms may constrol the same axis. In that case,
+          // an axisProxy serves both of them.
+          if (!axisModel.__dzAxisProxy) {
+            // Use the first dataZoomModel as the main model of axisProxy.
+            axisModel.__dzAxisProxy = new AxisProxy(axisDim, axisIndex, dataZoomModel, ecModel);
+            proxyList.push(axisModel.__dzAxisProxy);
+          }
+        });
+        var seriesModelMap = createHashMap();
+        each(proxyList, function (axisProxy) {
+          each(axisProxy.getTargetSeriesModels(), function (seriesModel) {
+            seriesModelMap.set(seriesModel.uid, seriesModel);
+          });
+        });
+        return seriesModelMap;
+      },
+      // Consider appendData, where filter should be performed. Because data process is
+      // in block mode currently, it is not need to worry about that the overallProgress
+      // execute every frame.
+      overallReset: function (ecModel, api) {
+        ecModel.eachComponent('dataZoom', function (dataZoomModel) {
+          // We calculate window and reset axis here but not in model
+          // init stage and not after action dispatch handler, because
+          // reset should be called after seriesData.restoreData.
+          dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+            dataZoomModel.getAxisProxy(axisDim, axisIndex).reset(dataZoomModel);
+          }); // Caution: data zoom filtering is order sensitive when using
+          // percent range and no min/max/scale set on axis.
+          // For example, we have dataZoom definition:
+          // [
+          //      {xAxisIndex: 0, start: 30, end: 70},
+          //      {yAxisIndex: 0, start: 20, end: 80}
+          // ]
+          // In this case, [20, 80] of y-dataZoom should be based on data
+          // that have filtered by x-dataZoom using range of [30, 70],
+          // but should not be based on full raw data. Thus sliding
+          // x-dataZoom will change both ranges of xAxis and yAxis,
+          // while sliding y-dataZoom will only change the range of yAxis.
+          // So we should filter x-axis after reset x-axis immediately,
+          // and then reset y-axis and filter y-axis.
+
+          dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+            dataZoomModel.getAxisProxy(axisDim, axisIndex).filterData(dataZoomModel, api);
+          });
+        });
+        ecModel.eachComponent('dataZoom', function (dataZoomModel) {
+          // Fullfill all of the range props so that user
+          // is able to get them from chart.getOption().
+          var axisProxy = dataZoomModel.findRepresentativeAxisProxy();
+
+          if (axisProxy) {
+            var percentRange = axisProxy.getDataPercentWindow();
+            var valueRange = axisProxy.getDataValueWindow();
+            dataZoomModel.setCalculatedRange({
+              start: percentRange[0],
+              end: percentRange[1],
+              startValue: valueRange[0],
+              endValue: valueRange[1]
+            });
+          }
+        });
+      }
+    };
+
+    function installDataZoomAction(registers) {
+      registers.registerAction('dataZoom', function (payload, ecModel) {
+        var effectedModels = findEffectedDataZooms(ecModel, payload);
+        each(effectedModels, function (dataZoomModel) {
+          dataZoomModel.setRawRange({
+            start: payload.start,
+            end: payload.end,
+            startValue: payload.startValue,
+            endValue: payload.endValue
+          });
+        });
+      });
+    }
+
+    var installed = false;
+    function installCommon(registers) {
+      if (installed) {
+        return;
+      }
+
+      installed = true;
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, dataZoomProcessor);
+      installDataZoomAction(registers);
+      registers.registerSubTypeDefaulter('dataZoom', function () {
+        // Default 'slider' when no type specified.
+        return 'slider';
+      });
+    }
+
+    function install$a(registers) {
+      registers.registerComponentModel(SelectDataZoomModel);
+      registers.registerComponentView(SelectDataZoomView);
+      installCommon(registers);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    var ToolboxFeature =
+    /** @class */
+    function () {
+      function ToolboxFeature() {}
+
+      return ToolboxFeature;
+    }();
+    var features = {};
+    function registerFeature(name, ctor) {
+      features[name] = ctor;
+    }
+    function getFeature(name) {
+      return features[name];
+    }
+
+    var ToolboxModel =
+    /** @class */
+    function (_super) {
+      __extends(ToolboxModel, _super);
+
+      function ToolboxModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ToolboxModel.type;
+        return _this;
+      }
+
+      ToolboxModel.prototype.optionUpdated = function () {
+        _super.prototype.optionUpdated.apply(this, arguments);
+
+        var ecModel = this.ecModel;
+        each(this.option.feature, function (featureOpt, featureName) {
+          var Feature = getFeature(featureName);
+
+          if (Feature) {
+            if (Feature.getDefaultOption) {
+              Feature.defaultOption = Feature.getDefaultOption(ecModel);
+            }
+
+            merge(featureOpt, Feature.defaultOption);
+          }
+        });
+      };
+
+      ToolboxModel.type = 'toolbox';
+      ToolboxModel.layoutMode = {
+        type: 'box',
+        ignoreSize: true
+      };
+      ToolboxModel.defaultOption = {
+        show: true,
+        z: 6,
+        // zlevel: 0,
+        orient: 'horizontal',
+        left: 'right',
+        top: 'top',
+        // right
+        // bottom
+        backgroundColor: 'transparent',
+        borderColor: '#ccc',
+        borderRadius: 0,
+        borderWidth: 0,
+        padding: 5,
+        itemSize: 15,
+        itemGap: 8,
+        showTitle: true,
+        iconStyle: {
+          borderColor: '#666',
+          color: 'none'
+        },
+        emphasis: {
+          iconStyle: {
+            borderColor: '#3E98C5'
+          }
+        },
+        // textStyle: {},
+        // feature
+        tooltip: {
+          show: false,
+          position: 'bottom'
+        }
+      };
+      return ToolboxModel;
+    }(ComponentModel);
+
+    /**
+     * Layout list like component.
+     * It will box layout each items in group of component and then position the whole group in the viewport
+     * @param {module:zrender/group/Group} group
+     * @param {module:echarts/model/Component} componentModel
+     * @param {module:echarts/ExtensionAPI}
+     */
+
+    function layout$2(group, componentModel, api) {
+      var boxLayoutParams = componentModel.getBoxLayoutParams();
+      var padding = componentModel.get('padding');
+      var viewportSize = {
+        width: api.getWidth(),
+        height: api.getHeight()
+      };
+      var rect = getLayoutRect(boxLayoutParams, viewportSize, padding);
+      box(componentModel.get('orient'), group, componentModel.get('itemGap'), rect.width, rect.height);
+      positionElement(group, boxLayoutParams, viewportSize, padding);
+    }
+    function makeBackground(rect, componentModel) {
+      var padding = normalizeCssArray$1(componentModel.get('padding'));
+      var style = componentModel.getItemStyle(['color', 'opacity']);
+      style.fill = componentModel.get('backgroundColor');
+      rect = new Rect({
+        shape: {
+          x: rect.x - padding[3],
+          y: rect.y - padding[0],
+          width: rect.width + padding[1] + padding[3],
+          height: rect.height + padding[0] + padding[2],
+          r: componentModel.get('borderRadius')
+        },
+        style: style,
+        silent: true,
+        z2: -1
+      }); // FIXME
+      // `subPixelOptimizeRect` may bring some gap between edge of viewpart
+      // and background rect when setting like `left: 0`, `top: 0`.
+      // graphic.subPixelOptimizeRect(rect);
+
+      return rect;
+    }
+
+    var ToolboxView =
+    /** @class */
+    function (_super) {
+      __extends(ToolboxView, _super);
+
+      function ToolboxView() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      ToolboxView.prototype.render = function (toolboxModel, ecModel, api, payload) {
+        var group = this.group;
+        group.removeAll();
+
+        if (!toolboxModel.get('show')) {
+          return;
+        }
+
+        var itemSize = +toolboxModel.get('itemSize');
+        var isVertical = toolboxModel.get('orient') === 'vertical';
+        var featureOpts = toolboxModel.get('feature') || {};
+        var features = this._features || (this._features = {});
+        var featureNames = [];
+        each(featureOpts, function (opt, name) {
+          featureNames.push(name);
+        });
+        new DataDiffer(this._featureNames || [], featureNames).add(processFeature).update(processFeature).remove(curry(processFeature, null)).execute(); // Keep for diff.
+
+        this._featureNames = featureNames;
+
+        function processFeature(newIndex, oldIndex) {
+          var featureName = featureNames[newIndex];
+          var oldName = featureNames[oldIndex];
+          var featureOpt = featureOpts[featureName];
+          var featureModel = new Model(featureOpt, toolboxModel, toolboxModel.ecModel);
+          var feature; // FIX#11236, merge feature title from MagicType newOption. TODO: consider seriesIndex ?
+
+          if (payload && payload.newTitle != null && payload.featureName === featureName) {
+            featureOpt.title = payload.newTitle;
+          }
+
+          if (featureName && !oldName) {
+            // Create
+            if (isUserFeatureName(featureName)) {
+              feature = {
+                onclick: featureModel.option.onclick,
+                featureName: featureName
+              };
+            } else {
+              var Feature = getFeature(featureName);
+
+              if (!Feature) {
+                return;
+              }
+
+              feature = new Feature();
+            }
+
+            features[featureName] = feature;
+          } else {
+            feature = features[oldName]; // If feature does not exist.
+
+            if (!feature) {
+              return;
+            }
+          }
+
+          feature.uid = getUID('toolbox-feature');
+          feature.model = featureModel;
+          feature.ecModel = ecModel;
+          feature.api = api;
+          var isToolboxFeature = feature instanceof ToolboxFeature;
+
+          if (!featureName && oldName) {
+            isToolboxFeature && feature.dispose && feature.dispose(ecModel, api);
+            return;
+          }
+
+          if (!featureModel.get('show') || isToolboxFeature && feature.unusable) {
+            isToolboxFeature && feature.remove && feature.remove(ecModel, api);
+            return;
+          }
+
+          createIconPaths(featureModel, feature, featureName);
+
+          featureModel.setIconStatus = function (iconName, status) {
+            var option = this.option;
+            var iconPaths = this.iconPaths;
+            option.iconStatus = option.iconStatus || {};
+            option.iconStatus[iconName] = status;
+
+            if (iconPaths[iconName]) {
+              (status === 'emphasis' ? enterEmphasis : leaveEmphasis)(iconPaths[iconName]);
+            }
+          };
+
+          if (feature instanceof ToolboxFeature) {
+            if (feature.render) {
+              feature.render(featureModel, ecModel, api, payload);
+            }
+          }
+        }
+
+        function createIconPaths(featureModel, feature, featureName) {
+          var iconStyleModel = featureModel.getModel('iconStyle');
+          var iconStyleEmphasisModel = featureModel.getModel(['emphasis', 'iconStyle']); // If one feature has multiple icons, they are organized as
+          // {
+          //     icon: {
+          //         foo: '',
+          //         bar: ''
+          //     },
+          //     title: {
+          //         foo: '',
+          //         bar: ''
+          //     }
+          // }
+
+          var icons = feature instanceof ToolboxFeature && feature.getIcons ? feature.getIcons() : featureModel.get('icon');
+          var titles = featureModel.get('title') || {};
+          var iconsMap;
+          var titlesMap;
+
+          if (isString(icons)) {
+            iconsMap = {};
+            iconsMap[featureName] = icons;
+          } else {
+            iconsMap = icons;
+          }
+
+          if (isString(titles)) {
+            titlesMap = {};
+            titlesMap[featureName] = titles;
+          } else {
+            titlesMap = titles;
+          }
+
+          var iconPaths = featureModel.iconPaths = {};
+          each(iconsMap, function (iconStr, iconName) {
+            var path = createIcon(iconStr, {}, {
+              x: -itemSize / 2,
+              y: -itemSize / 2,
+              width: itemSize,
+              height: itemSize
+            }); // TODO handling image
+
+            path.setStyle(iconStyleModel.getItemStyle());
+            var pathEmphasisState = path.ensureState('emphasis');
+            pathEmphasisState.style = iconStyleEmphasisModel.getItemStyle(); // Text position calculation
+
+            var textContent = new ZRText({
+              style: {
+                text: titlesMap[iconName],
+                align: iconStyleEmphasisModel.get('textAlign'),
+                borderRadius: iconStyleEmphasisModel.get('textBorderRadius'),
+                padding: iconStyleEmphasisModel.get('textPadding'),
+                fill: null
+              },
+              ignore: true
+            });
+            path.setTextContent(textContent);
+            setTooltipConfig({
+              el: path,
+              componentModel: toolboxModel,
+              itemName: iconName,
+              formatterParamsExtra: {
+                title: titlesMap[iconName]
+              }
+            });
+            path.__title = titlesMap[iconName];
+            path.on('mouseover', function () {
+              // Should not reuse above hoverStyle, which might be modified.
+              var hoverStyle = iconStyleEmphasisModel.getItemStyle();
+              var defaultTextPosition = isVertical ? toolboxModel.get('right') == null && toolboxModel.get('left') !== 'right' ? 'right' : 'left' : toolboxModel.get('bottom') == null && toolboxModel.get('top') !== 'bottom' ? 'bottom' : 'top';
+              textContent.setStyle({
+                fill: iconStyleEmphasisModel.get('textFill') || hoverStyle.fill || hoverStyle.stroke || '#000',
+                backgroundColor: iconStyleEmphasisModel.get('textBackgroundColor')
+              });
+              path.setTextConfig({
+                position: iconStyleEmphasisModel.get('textPosition') || defaultTextPosition
+              });
+              textContent.ignore = !toolboxModel.get('showTitle'); // Use enterEmphasis and leaveEmphasis provide by ec.
+              // There are flags managed by the echarts.
+
+              api.enterEmphasis(this);
+            }).on('mouseout', function () {
+              if (featureModel.get(['iconStatus', iconName]) !== 'emphasis') {
+                api.leaveEmphasis(this);
+              }
+
+              textContent.hide();
+            });
+            (featureModel.get(['iconStatus', iconName]) === 'emphasis' ? enterEmphasis : leaveEmphasis)(path);
+            group.add(path);
+            path.on('click', bind(feature.onclick, feature, ecModel, api, iconName));
+            iconPaths[iconName] = path;
+          });
+        }
+
+        layout$2(group, toolboxModel, api); // Render background after group is layout
+        // FIXME
+
+        group.add(makeBackground(group.getBoundingRect(), toolboxModel)); // Adjust icon title positions to avoid them out of screen
+
+        isVertical || group.eachChild(function (icon) {
+          var titleText = icon.__title; // const hoverStyle = icon.hoverStyle;
+          // TODO simplify code?
+
+          var emphasisState = icon.ensureState('emphasis');
+          var emphasisTextConfig = emphasisState.textConfig || (emphasisState.textConfig = {});
+          var textContent = icon.getTextContent();
+          var emphasisTextState = textContent && textContent.ensureState('emphasis'); // May be background element
+
+          if (emphasisTextState && !isFunction(emphasisTextState) && titleText) {
+            var emphasisTextStyle = emphasisTextState.style || (emphasisTextState.style = {});
+            var rect = getBoundingRect(titleText, ZRText.makeFont(emphasisTextStyle));
+            var offsetX = icon.x + group.x;
+            var offsetY = icon.y + group.y + itemSize;
+            var needPutOnTop = false;
+
+            if (offsetY + rect.height > api.getHeight()) {
+              emphasisTextConfig.position = 'top';
+              needPutOnTop = true;
+            }
+
+            var topOffset = needPutOnTop ? -5 - rect.height : itemSize + 10;
+
+            if (offsetX + rect.width / 2 > api.getWidth()) {
+              emphasisTextConfig.position = ['100%', topOffset];
+              emphasisTextStyle.align = 'right';
+            } else if (offsetX - rect.width / 2 < 0) {
+              emphasisTextConfig.position = [0, topOffset];
+              emphasisTextStyle.align = 'left';
+            }
+          }
+        });
+      };
+
+      ToolboxView.prototype.updateView = function (toolboxModel, ecModel, api, payload) {
+        each(this._features, function (feature) {
+          feature instanceof ToolboxFeature && feature.updateView && feature.updateView(feature.model, ecModel, api, payload);
+        });
+      }; // updateLayout(toolboxModel, ecModel, api, payload) {
+      //     zrUtil.each(this._features, function (feature) {
+      //         feature.updateLayout && feature.updateLayout(feature.model, ecModel, api, payload);
+      //     });
+      // },
+
+
+      ToolboxView.prototype.remove = function (ecModel, api) {
+        each(this._features, function (feature) {
+          feature instanceof ToolboxFeature && feature.remove && feature.remove(ecModel, api);
+        });
+        this.group.removeAll();
+      };
+
+      ToolboxView.prototype.dispose = function (ecModel, api) {
+        each(this._features, function (feature) {
+          feature instanceof ToolboxFeature && feature.dispose && feature.dispose(ecModel, api);
+        });
+      };
+
+      ToolboxView.type = 'toolbox';
+      return ToolboxView;
+    }(ComponentView);
+
+    function isUserFeatureName(featureName) {
+      return featureName.indexOf('my') === 0;
+    }
+
+    /* global window, document */
+
+    var SaveAsImage =
+    /** @class */
+    function (_super) {
+      __extends(SaveAsImage, _super);
+
+      function SaveAsImage() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      SaveAsImage.prototype.onclick = function (ecModel, api) {
+        var model = this.model;
+        var title = model.get('name') || ecModel.get('title.0.text') || 'echarts';
+        var isSvg = api.getZr().painter.getType() === 'svg';
+        var type = isSvg ? 'svg' : model.get('type', true) || 'png';
+        var url = api.getConnectedDataURL({
+          type: type,
+          backgroundColor: model.get('backgroundColor', true) || ecModel.get('backgroundColor') || '#fff',
+          connectedBackgroundColor: model.get('connectedBackgroundColor'),
+          excludeComponents: model.get('excludeComponents'),
+          pixelRatio: model.get('pixelRatio')
+        });
+        var browser = env.browser; // Chrome, Firefox, New Edge
+
+        if (isFunction(MouseEvent) && (browser.newEdge || !browser.ie && !browser.edge)) {
+          var $a = document.createElement('a');
+          $a.download = title + '.' + type;
+          $a.target = '_blank';
+          $a.href = url;
+          var evt = new MouseEvent('click', {
+            // some micro front-end framework， window maybe is a Proxy
+            view: document.defaultView,
+            bubbles: true,
+            cancelable: false
+          });
+          $a.dispatchEvent(evt);
+        } // IE or old Edge
+        else {
+            // @ts-ignore
+            if (window.navigator.msSaveOrOpenBlob || isSvg) {
+              var parts = url.split(','); // data:[<mime type>][;charset=<charset>][;base64],<encoded data>
+
+              var base64Encoded = parts[0].indexOf('base64') > -1;
+              var bstr = isSvg // should decode the svg data uri first
+              ? decodeURIComponent(parts[1]) : parts[1]; // only `atob` when the data uri is encoded with base64
+              // otherwise, like `svg` data uri exported by zrender,
+              // there will be an error, for it's not encoded with base64.
+              // (just a url-encoded string through `encodeURIComponent`)
+
+              base64Encoded && (bstr = window.atob(bstr));
+              var filename = title + '.' + type; // @ts-ignore
+
+              if (window.navigator.msSaveOrOpenBlob) {
+                var n = bstr.length;
+                var u8arr = new Uint8Array(n);
+
+                while (n--) {
+                  u8arr[n] = bstr.charCodeAt(n);
+                }
+
+                var blob = new Blob([u8arr]); // @ts-ignore
+
+                window.navigator.msSaveOrOpenBlob(blob, filename);
+              } else {
+                var frame = document.createElement('iframe');
+                document.body.appendChild(frame);
+                var cw = frame.contentWindow;
+                var doc = cw.document;
+                doc.open('image/svg+xml', 'replace');
+                doc.write(bstr);
+                doc.close();
+                cw.focus();
+                doc.execCommand('SaveAs', true, filename);
+                document.body.removeChild(frame);
+              }
+            } else {
+              var lang = model.get('lang');
+              var html = '' + '<body style="margin:0;">' + '<img src="' + url + '" style="max-width:100%;" title="' + (lang && lang[0] || '') + '" />' + '</body>';
+              var tab = window.open();
+              tab.document.write(html);
+              tab.document.title = title;
+            }
+          }
+      };
+
+      SaveAsImage.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          icon: 'M4.7,22.9L29.3,45.5L54.7,23.4M4.6,43.6L4.6,58L53.8,58L53.8,43.6M29.2,45.1L29.2,0',
+          title: ecModel.getLocaleModel().get(['toolbox', 'saveAsImage', 'title']),
+          type: 'png',
+          // Default use option.backgroundColor
+          // backgroundColor: '#fff',
+          connectedBackgroundColor: '#fff',
+          name: '',
+          excludeComponents: ['toolbox'],
+          // use current pixel ratio of device by default
+          // pixelRatio: 1,
+          lang: ecModel.getLocaleModel().get(['toolbox', 'saveAsImage', 'lang'])
+        };
+        return defaultOption;
+      };
+
+      return SaveAsImage;
+    }(ToolboxFeature);
+
+    var INNER_STACK_KEYWORD = '__ec_magicType_stack__';
+    var radioTypes = [['line', 'bar'], ['stack']];
+
+    var MagicType =
+    /** @class */
+    function (_super) {
+      __extends(MagicType, _super);
+
+      function MagicType() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      MagicType.prototype.getIcons = function () {
+        var model = this.model;
+        var availableIcons = model.get('icon');
+        var icons = {};
+        each(model.get('type'), function (type) {
+          if (availableIcons[type]) {
+            icons[type] = availableIcons[type];
+          }
+        });
+        return icons;
+      };
+
+      MagicType.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          type: [],
+          // Icon group
+          icon: {
+            line: 'M4.1,28.9h7.1l9.3-22l7.4,38l9.7-19.7l3,12.8h14.9M4.1,58h51.4',
+            bar: 'M6.7,22.9h10V48h-10V22.9zM24.9,13h10v35h-10V13zM43.2,2h10v46h-10V2zM3.1,58h53.7',
+            // eslint-disable-next-line
+            stack: 'M8.2,38.4l-8.4,4.1l30.6,15.3L60,42.5l-8.1-4.1l-21.5,11L8.2,38.4z M51.9,30l-8.1,4.2l-13.4,6.9l-13.9-6.9L8.2,30l-8.4,4.2l8.4,4.2l22.2,11l21.5-11l8.1-4.2L51.9,30z M51.9,21.7l-8.1,4.2L35.7,30l-5.3,2.8L24.9,30l-8.4-4.1l-8.3-4.2l-8.4,4.2L8.2,30l8.3,4.2l13.9,6.9l13.4-6.9l8.1-4.2l8.1-4.1L51.9,21.7zM30.4,2.2L-0.2,17.5l8.4,4.1l8.3,4.2l8.4,4.2l5.5,2.7l5.3-2.7l8.1-4.2l8.1-4.2l8.1-4.1L30.4,2.2z' // jshint ignore:line
+
+          },
+          // `line`, `bar`, `stack`, `tiled`
+          title: ecModel.getLocaleModel().get(['toolbox', 'magicType', 'title']),
+          option: {},
+          seriesIndex: {}
+        };
+        return defaultOption;
+      };
+
+      MagicType.prototype.onclick = function (ecModel, api, type) {
+        var model = this.model;
+        var seriesIndex = model.get(['seriesIndex', type]); // Not supported magicType
+
+        if (!seriesOptGenreator[type]) {
+          return;
+        }
+
+        var newOption = {
+          series: []
+        };
+
+        var generateNewSeriesTypes = function (seriesModel) {
+          var seriesType = seriesModel.subType;
+          var seriesId = seriesModel.id;
+          var newSeriesOpt = seriesOptGenreator[type](seriesType, seriesId, seriesModel, model);
+
+          if (newSeriesOpt) {
+            // PENDING If merge original option?
+            defaults(newSeriesOpt, seriesModel.option);
+            newOption.series.push(newSeriesOpt);
+          } // Modify boundaryGap
+
+
+          var coordSys = seriesModel.coordinateSystem;
+
+          if (coordSys && coordSys.type === 'cartesian2d' && (type === 'line' || type === 'bar')) {
+            var categoryAxis = coordSys.getAxesByScale('ordinal')[0];
+
+            if (categoryAxis) {
+              var axisDim = categoryAxis.dim;
+              var axisType = axisDim + 'Axis';
+              var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
+              var axisIndex = axisModel.componentIndex;
+              newOption[axisType] = newOption[axisType] || [];
+
+              for (var i = 0; i <= axisIndex; i++) {
+                newOption[axisType][axisIndex] = newOption[axisType][axisIndex] || {};
+              }
+
+              newOption[axisType][axisIndex].boundaryGap = type === 'bar';
+            }
+          }
+        };
+
+        each(radioTypes, function (radio) {
+          if (indexOf(radio, type) >= 0) {
+            each(radio, function (item) {
+              model.setIconStatus(item, 'normal');
+            });
+          }
+        });
+        model.setIconStatus(type, 'emphasis');
+        ecModel.eachComponent({
+          mainType: 'series',
+          query: seriesIndex == null ? null : {
+            seriesIndex: seriesIndex
+          }
+        }, generateNewSeriesTypes);
+        var newTitle;
+        var currentType = type; // Change title of stack
+
+        if (type === 'stack') {
+          // use titles in model instead of ecModel
+          // as stack and tiled appears in pair, just flip them
+          // no need of checking stack state
+          newTitle = merge({
+            stack: model.option.title.tiled,
+            tiled: model.option.title.stack
+          }, model.option.title);
+
+          if (model.get(['iconStatus', type]) !== 'emphasis') {
+            currentType = 'tiled';
+          }
+        }
+
+        api.dispatchAction({
+          type: 'changeMagicType',
+          currentType: currentType,
+          newOption: newOption,
+          newTitle: newTitle,
+          featureName: 'magicType'
+        });
+      };
+
+      return MagicType;
+    }(ToolboxFeature);
+
+    var seriesOptGenreator = {
+      'line': function (seriesType, seriesId, seriesModel, model) {
+        if (seriesType === 'bar') {
+          return merge({
+            id: seriesId,
+            type: 'line',
+            // Preserve data related option
+            data: seriesModel.get('data'),
+            stack: seriesModel.get('stack'),
+            markPoint: seriesModel.get('markPoint'),
+            markLine: seriesModel.get('markLine')
+          }, model.get(['option', 'line']) || {}, true);
+        }
+      },
+      'bar': function (seriesType, seriesId, seriesModel, model) {
+        if (seriesType === 'line') {
+          return merge({
+            id: seriesId,
+            type: 'bar',
+            // Preserve data related option
+            data: seriesModel.get('data'),
+            stack: seriesModel.get('stack'),
+            markPoint: seriesModel.get('markPoint'),
+            markLine: seriesModel.get('markLine')
+          }, model.get(['option', 'bar']) || {}, true);
+        }
+      },
+      'stack': function (seriesType, seriesId, seriesModel, model) {
+        var isStack = seriesModel.get('stack') === INNER_STACK_KEYWORD;
+
+        if (seriesType === 'line' || seriesType === 'bar') {
+          model.setIconStatus('stack', isStack ? 'normal' : 'emphasis');
+          return merge({
+            id: seriesId,
+            stack: isStack ? '' : INNER_STACK_KEYWORD
+          }, model.get(['option', 'stack']) || {}, true);
+        }
+      }
+    }; // TODO: SELF REGISTERED.
+
+    registerAction({
+      type: 'changeMagicType',
+      event: 'magicTypeChanged',
+      update: 'prepareAndUpdate'
+    }, function (payload, ecModel) {
+      ecModel.mergeOption(payload.newOption);
+    });
+
+    /* global document */
+
+    var BLOCK_SPLITER = new Array(60).join('-');
+    var ITEM_SPLITER = '\t';
+    /**
+     * Group series into two types
+     *  1. on category axis, like line, bar
+     *  2. others, like scatter, pie
+     */
+
+    function groupSeries(ecModel) {
+      var seriesGroupByCategoryAxis = {};
+      var otherSeries = [];
+      var meta = [];
+      ecModel.eachRawSeries(function (seriesModel) {
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys && (coordSys.type === 'cartesian2d' || coordSys.type === 'polar')) {
+          // TODO: TYPE Consider polar? Include polar may increase unecessary bundle size.
+          var baseAxis = coordSys.getBaseAxis();
+
+          if (baseAxis.type === 'category') {
+            var key = baseAxis.dim + '_' + baseAxis.index;
+
+            if (!seriesGroupByCategoryAxis[key]) {
+              seriesGroupByCategoryAxis[key] = {
+                categoryAxis: baseAxis,
+                valueAxis: coordSys.getOtherAxis(baseAxis),
+                series: []
+              };
+              meta.push({
+                axisDim: baseAxis.dim,
+                axisIndex: baseAxis.index
+              });
+            }
+
+            seriesGroupByCategoryAxis[key].series.push(seriesModel);
+          } else {
+            otherSeries.push(seriesModel);
+          }
+        } else {
+          otherSeries.push(seriesModel);
+        }
+      });
+      return {
+        seriesGroupByCategoryAxis: seriesGroupByCategoryAxis,
+        other: otherSeries,
+        meta: meta
+      };
+    }
+    /**
+     * Assemble content of series on cateogory axis
+     * @inner
+     */
+
+
+    function assembleSeriesWithCategoryAxis(groups) {
+      var tables = [];
+      each(groups, function (group, key) {
+        var categoryAxis = group.categoryAxis;
+        var valueAxis = group.valueAxis;
+        var valueAxisDim = valueAxis.dim;
+        var headers = [' '].concat(map(group.series, function (series) {
+          return series.name;
+        })); // @ts-ignore TODO Polar
+
+        var columns = [categoryAxis.model.getCategories()];
+        each(group.series, function (series) {
+          var rawData = series.getRawData();
+          columns.push(series.getRawData().mapArray(rawData.mapDimension(valueAxisDim), function (val) {
+            return val;
+          }));
+        }); // Assemble table content
+
+        var lines = [headers.join(ITEM_SPLITER)];
+
+        for (var i = 0; i < columns[0].length; i++) {
+          var items = [];
+
+          for (var j = 0; j < columns.length; j++) {
+            items.push(columns[j][i]);
+          }
+
+          lines.push(items.join(ITEM_SPLITER));
+        }
+
+        tables.push(lines.join('\n'));
+      });
+      return tables.join('\n\n' + BLOCK_SPLITER + '\n\n');
+    }
+    /**
+     * Assemble content of other series
+     */
+
+
+    function assembleOtherSeries(series) {
+      return map(series, function (series) {
+        var data = series.getRawData();
+        var lines = [series.name];
+        var vals = [];
+        data.each(data.dimensions, function () {
+          var argLen = arguments.length;
+          var dataIndex = arguments[argLen - 1];
+          var name = data.getName(dataIndex);
+
+          for (var i = 0; i < argLen - 1; i++) {
+            vals[i] = arguments[i];
+          }
+
+          lines.push((name ? name + ITEM_SPLITER : '') + vals.join(ITEM_SPLITER));
+        });
+        return lines.join('\n');
+      }).join('\n\n' + BLOCK_SPLITER + '\n\n');
+    }
+
+    function getContentFromModel(ecModel) {
+      var result = groupSeries(ecModel);
+      return {
+        value: filter([assembleSeriesWithCategoryAxis(result.seriesGroupByCategoryAxis), assembleOtherSeries(result.other)], function (str) {
+          return !!str.replace(/[\n\t\s]/g, '');
+        }).join('\n\n' + BLOCK_SPLITER + '\n\n'),
+        meta: result.meta
+      };
+    }
+
+    function trim$1(str) {
+      return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    }
+    /**
+     * If a block is tsv format
+     */
+
+
+    function isTSVFormat(block) {
+      // Simple method to find out if a block is tsv format
+      var firstLine = block.slice(0, block.indexOf('\n'));
+
+      if (firstLine.indexOf(ITEM_SPLITER) >= 0) {
+        return true;
+      }
+    }
+
+    var itemSplitRegex = new RegExp('[' + ITEM_SPLITER + ']+', 'g');
+    /**
+     * @param {string} tsv
+     * @return {Object}
+     */
+
+    function parseTSVContents(tsv) {
+      var tsvLines = tsv.split(/\n+/g);
+      var headers = trim$1(tsvLines.shift()).split(itemSplitRegex);
+      var categories = [];
+      var series = map(headers, function (header) {
+        return {
+          name: header,
+          data: []
+        };
+      });
+
+      for (var i = 0; i < tsvLines.length; i++) {
+        var items = trim$1(tsvLines[i]).split(itemSplitRegex);
+        categories.push(items.shift());
+
+        for (var j = 0; j < items.length; j++) {
+          series[j] && (series[j].data[i] = items[j]);
+        }
+      }
+
+      return {
+        series: series,
+        categories: categories
+      };
+    }
+
+    function parseListContents(str) {
+      var lines = str.split(/\n+/g);
+      var seriesName = trim$1(lines.shift());
+      var data = [];
+
+      for (var i = 0; i < lines.length; i++) {
+        // if line is empty, ignore it.
+        // there is a case that a user forgot to delete `\n`.
+        var line = trim$1(lines[i]);
+
+        if (!line) {
+          continue;
+        }
+
+        var items = line.split(itemSplitRegex);
+        var name_1 = '';
+        var value = void 0;
+        var hasName = false;
+
+        if (isNaN(items[0])) {
+          // First item is name
+          hasName = true;
+          name_1 = items[0];
+          items = items.slice(1);
+          data[i] = {
+            name: name_1,
+            value: []
+          };
+          value = data[i].value;
+        } else {
+          value = data[i] = [];
+        }
+
+        for (var j = 0; j < items.length; j++) {
+          value.push(+items[j]);
+        }
+
+        if (value.length === 1) {
+          hasName ? data[i].value = value[0] : data[i] = value[0];
+        }
+      }
+
+      return {
+        name: seriesName,
+        data: data
+      };
+    }
+
+    function parseContents(str, blockMetaList) {
+      var blocks = str.split(new RegExp('\n*' + BLOCK_SPLITER + '\n*', 'g'));
+      var newOption = {
+        series: []
+      };
+      each(blocks, function (block, idx) {
+        if (isTSVFormat(block)) {
+          var result = parseTSVContents(block);
+          var blockMeta = blockMetaList[idx];
+          var axisKey = blockMeta.axisDim + 'Axis';
+
+          if (blockMeta) {
+            newOption[axisKey] = newOption[axisKey] || [];
+            newOption[axisKey][blockMeta.axisIndex] = {
+              data: result.categories
+            };
+            newOption.series = newOption.series.concat(result.series);
+          }
+        } else {
+          var result = parseListContents(block);
+          newOption.series.push(result);
+        }
+      });
+      return newOption;
+    }
+
+    var DataView =
+    /** @class */
+    function (_super) {
+      __extends(DataView, _super);
+
+      function DataView() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      DataView.prototype.onclick = function (ecModel, api) {
+        // FIXME: better way?
+        setTimeout(function () {
+          api.dispatchAction({
+            type: 'hideTip'
+          });
+        });
+        var container = api.getDom();
+        var model = this.model;
+
+        if (this._dom) {
+          container.removeChild(this._dom);
+        }
+
+        var root = document.createElement('div'); // use padding to avoid 5px whitespace
+
+        root.style.cssText = 'position:absolute;top:0;bottom:0;left:0;right:0;padding:5px';
+        root.style.backgroundColor = model.get('backgroundColor') || '#fff'; // Create elements
+
+        var header = document.createElement('h4');
+        var lang = model.get('lang') || [];
+        header.innerHTML = lang[0] || model.get('title');
+        header.style.cssText = 'margin:10px 20px';
+        header.style.color = model.get('textColor');
+        var viewMain = document.createElement('div');
+        var textarea = document.createElement('textarea');
+        viewMain.style.cssText = 'overflow:auto';
+        var optionToContent = model.get('optionToContent');
+        var contentToOption = model.get('contentToOption');
+        var result = getContentFromModel(ecModel);
+
+        if (isFunction(optionToContent)) {
+          var htmlOrDom = optionToContent(api.getOption());
+
+          if (isString(htmlOrDom)) {
+            viewMain.innerHTML = htmlOrDom;
+          } else if (isDom(htmlOrDom)) {
+            viewMain.appendChild(htmlOrDom);
+          }
+        } else {
+          // Use default textarea
+          textarea.readOnly = model.get('readOnly');
+          var style = textarea.style; // eslint-disable-next-line max-len
+
+          style.cssText = 'display:block;width:100%;height:100%;font-family:monospace;font-size:14px;line-height:1.6rem;resize:none;box-sizing:border-box;outline:none';
+          style.color = model.get('textColor');
+          style.borderColor = model.get('textareaBorderColor');
+          style.backgroundColor = model.get('textareaColor');
+          textarea.value = result.value;
+          viewMain.appendChild(textarea);
+        }
+
+        var blockMetaList = result.meta;
+        var buttonContainer = document.createElement('div');
+        buttonContainer.style.cssText = 'position:absolute;bottom:5px;left:0;right:0'; // eslint-disable-next-line max-len
+
+        var buttonStyle = 'float:right;margin-right:20px;border:none;cursor:pointer;padding:2px 5px;font-size:12px;border-radius:3px';
+        var closeButton = document.createElement('div');
+        var refreshButton = document.createElement('div');
+        buttonStyle += ';background-color:' + model.get('buttonColor');
+        buttonStyle += ';color:' + model.get('buttonTextColor');
+        var self = this;
+
+        function close() {
+          container.removeChild(root);
+          self._dom = null;
+        }
+
+        addEventListener(closeButton, 'click', close);
+        addEventListener(refreshButton, 'click', function () {
+          if (contentToOption == null && optionToContent != null || contentToOption != null && optionToContent == null) {
+            if ("development" !== 'production') {
+              // eslint-disable-next-line
+              warn('It seems you have just provided one of `contentToOption` and `optionToContent` functions but missed the other one. Data change is ignored.');
+            }
+
+            close();
+            return;
+          }
+
+          var newOption;
+
+          try {
+            if (isFunction(contentToOption)) {
+              newOption = contentToOption(viewMain, api.getOption());
+            } else {
+              newOption = parseContents(textarea.value, blockMetaList);
+            }
+          } catch (e) {
+            close();
+            throw new Error('Data view format error ' + e);
+          }
+
+          if (newOption) {
+            api.dispatchAction({
+              type: 'changeDataView',
+              newOption: newOption
+            });
+          }
+
+          close();
+        });
+        closeButton.innerHTML = lang[1];
+        refreshButton.innerHTML = lang[2];
+        refreshButton.style.cssText = closeButton.style.cssText = buttonStyle;
+        !model.get('readOnly') && buttonContainer.appendChild(refreshButton);
+        buttonContainer.appendChild(closeButton);
+        root.appendChild(header);
+        root.appendChild(viewMain);
+        root.appendChild(buttonContainer);
+        viewMain.style.height = container.clientHeight - 80 + 'px';
+        container.appendChild(root);
+        this._dom = root;
+      };
+
+      DataView.prototype.remove = function (ecModel, api) {
+        this._dom && api.getDom().removeChild(this._dom);
+      };
+
+      DataView.prototype.dispose = function (ecModel, api) {
+        this.remove(ecModel, api);
+      };
+
+      DataView.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          readOnly: false,
+          optionToContent: null,
+          contentToOption: null,
+          // eslint-disable-next-line
+          icon: 'M17.5,17.3H33 M17.5,17.3H33 M45.4,29.5h-28 M11.5,2v56H51V14.8L38.4,2H11.5z M38.4,2.2v12.7H51 M45.4,41.7h-28',
+          title: ecModel.getLocaleModel().get(['toolbox', 'dataView', 'title']),
+          lang: ecModel.getLocaleModel().get(['toolbox', 'dataView', 'lang']),
+          backgroundColor: '#fff',
+          textColor: '#000',
+          textareaColor: '#fff',
+          textareaBorderColor: '#333',
+          buttonColor: '#c23531',
+          buttonTextColor: '#fff'
+        };
+        return defaultOption;
+      };
+
+      return DataView;
+    }(ToolboxFeature);
+    /**
+     * @inner
+     */
+
+
+    function tryMergeDataOption(newData, originalData) {
+      return map(newData, function (newVal, idx) {
+        var original = originalData && originalData[idx];
+
+        if (isObject(original) && !isArray(original)) {
+          var newValIsObject = isObject(newVal) && !isArray(newVal);
+
+          if (!newValIsObject) {
+            newVal = {
+              value: newVal
+            };
+          } // original data has name but new data has no name
+
+
+          var shouldDeleteName = original.name != null && newVal.name == null; // Original data has option
+
+          newVal = defaults(newVal, original);
+          shouldDeleteName && delete newVal.name;
+          return newVal;
+        } else {
+          return newVal;
+        }
+      });
+    } // TODO: SELF REGISTERED.
+
+
+    registerAction({
+      type: 'changeDataView',
+      event: 'dataViewChanged',
+      update: 'prepareAndUpdate'
+    }, function (payload, ecModel) {
+      var newSeriesOptList = [];
+      each(payload.newOption.series, function (seriesOpt) {
+        var seriesModel = ecModel.getSeriesByName(seriesOpt.name)[0];
+
+        if (!seriesModel) {
+          // New created series
+          // Geuss the series type
+          newSeriesOptList.push(extend({
+            // Default is scatter
+            type: 'scatter'
+          }, seriesOpt));
+        } else {
+          var originalData = seriesModel.get('data');
+          newSeriesOptList.push({
+            name: seriesOpt.name,
+            data: tryMergeDataOption(seriesOpt.data, originalData)
+          });
+        }
+      });
+      ecModel.mergeOption(defaults({
+        series: newSeriesOptList
+      }, payload.newOption));
+    });
+
+    var each$5 = each;
+    var inner$b = makeInner();
+    /**
+     * @param ecModel
+     * @param newSnapshot key is dataZoomId
+     */
+
+    function push(ecModel, newSnapshot) {
+      var storedSnapshots = getStoreSnapshots(ecModel); // If previous dataZoom can not be found,
+      // complete an range with current range.
+
+      each$5(newSnapshot, function (batchItem, dataZoomId) {
+        var i = storedSnapshots.length - 1;
+
+        for (; i >= 0; i--) {
+          var snapshot = storedSnapshots[i];
+
+          if (snapshot[dataZoomId]) {
+            break;
+          }
+        }
+
+        if (i < 0) {
+          // No origin range set, create one by current range.
+          var dataZoomModel = ecModel.queryComponents({
+            mainType: 'dataZoom',
+            subType: 'select',
+            id: dataZoomId
+          })[0];
+
+          if (dataZoomModel) {
+            var percentRange = dataZoomModel.getPercentRange();
+            storedSnapshots[0][dataZoomId] = {
+              dataZoomId: dataZoomId,
+              start: percentRange[0],
+              end: percentRange[1]
+            };
+          }
+        }
+      });
+      storedSnapshots.push(newSnapshot);
+    }
+    function pop(ecModel) {
+      var storedSnapshots = getStoreSnapshots(ecModel);
+      var head = storedSnapshots[storedSnapshots.length - 1];
+      storedSnapshots.length > 1 && storedSnapshots.pop(); // Find top for all dataZoom.
+
+      var snapshot = {};
+      each$5(head, function (batchItem, dataZoomId) {
+        for (var i = storedSnapshots.length - 1; i >= 0; i--) {
+          batchItem = storedSnapshots[i][dataZoomId];
+
+          if (batchItem) {
+            snapshot[dataZoomId] = batchItem;
+            break;
+          }
+        }
+      });
+      return snapshot;
+    }
+    function clear$1(ecModel) {
+      inner$b(ecModel).snapshots = null;
+    }
+    function count(ecModel) {
+      return getStoreSnapshots(ecModel).length;
+    }
+    /**
+     * History length of each dataZoom may be different.
+     * this._history[0] is used to store origin range.
+     */
+
+    function getStoreSnapshots(ecModel) {
+      var store = inner$b(ecModel);
+
+      if (!store.snapshots) {
+        store.snapshots = [{}];
+      }
+
+      return store.snapshots;
+    }
+
+    var RestoreOption =
+    /** @class */
+    function (_super) {
+      __extends(RestoreOption, _super);
+
+      function RestoreOption() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      RestoreOption.prototype.onclick = function (ecModel, api) {
+        clear$1(ecModel);
+        api.dispatchAction({
+          type: 'restore',
+          from: this.uid
+        });
+      };
+
+      RestoreOption.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          // eslint-disable-next-line
+          icon: 'M3.8,33.4 M47,18.9h9.8V8.7 M56.3,20.1 C52.1,9,40.5,0.6,26.8,2.1C12.6,3.7,1.6,16.2,2.1,30.6 M13,41.1H3.1v10.2 M3.7,39.9c4.2,11.1,15.8,19.5,29.5,18 c14.2-1.6,25.2-14.1,24.7-28.5',
+          title: ecModel.getLocaleModel().get(['toolbox', 'restore', 'title'])
+        };
+        return defaultOption;
+      };
+
+      return RestoreOption;
+    }(ToolboxFeature); // TODO: SELF REGISTERED.
+
+
+    registerAction({
+      type: 'restore',
+      event: 'restore',
+      update: 'prepareAndUpdate'
+    }, function (payload, ecModel) {
+      ecModel.resetOption('recreate');
+    });
+
+    var ATTR = '\0_ec_interaction_mutex';
+    function take(zr, resourceKey, userKey) {
+      var store = getStore(zr);
+      store[resourceKey] = userKey;
+    }
+    function release(zr, resourceKey, userKey) {
+      var store = getStore(zr);
+      var uKey = store[resourceKey];
+
+      if (uKey === userKey) {
+        store[resourceKey] = null;
+      }
+    }
+    function isTaken(zr, resourceKey) {
+      return !!getStore(zr)[resourceKey];
+    }
+
+    function getStore(zr) {
+      return zr[ATTR] || (zr[ATTR] = {});
+    }
+    /**
+     * payload: {
+     *     type: 'takeGlobalCursor',
+     *     key: 'dataZoomSelect', or 'brush', or ...,
+     *         If no userKey, release global cursor.
+     * }
+     */
+    // TODO: SELF REGISTERED.
+
+
+    registerAction({
+      type: 'takeGlobalCursor',
+      event: 'globalCursorTaken',
+      update: 'update'
+    }, noop);
+
+    var BRUSH_PANEL_GLOBAL = true;
+    var mathMin$7 = Math.min;
+    var mathMax$7 = Math.max;
+    var mathPow$2 = Math.pow;
+    var COVER_Z = 10000;
+    var UNSELECT_THRESHOLD = 6;
+    var MIN_RESIZE_LINE_WIDTH = 6;
+    var MUTEX_RESOURCE_KEY = 'globalPan';
+    var DIRECTION_MAP = {
+      w: [0, 0],
+      e: [0, 1],
+      n: [1, 0],
+      s: [1, 1]
+    };
+    var CURSOR_MAP = {
+      w: 'ew',
+      e: 'ew',
+      n: 'ns',
+      s: 'ns',
+      ne: 'nesw',
+      sw: 'nesw',
+      nw: 'nwse',
+      se: 'nwse'
+    };
+    var DEFAULT_BRUSH_OPT = {
+      brushStyle: {
+        lineWidth: 2,
+        stroke: 'rgba(210,219,238,0.3)',
+        fill: '#D2DBEE'
+      },
+      transformable: true,
+      brushMode: 'single',
+      removeOnClick: false
+    };
+    var baseUID = 0;
+    /**
+     * params:
+     *     areas: Array.<Array>, coord relates to container group,
+     *                             If no container specified, to global.
+     *     opt {
+     *         isEnd: boolean,
+     *         removeOnClick: boolean
+     *     }
+     */
+
+    var BrushController =
+    /** @class */
+    function (_super) {
+      __extends(BrushController, _super);
+
+      function BrushController(zr) {
+        var _this = _super.call(this) || this;
+        /**
+         * @internal
+         */
+
+
+        _this._track = [];
+        /**
+         * @internal
+         */
+
+        _this._covers = [];
+        _this._handlers = {};
+
+        if ("development" !== 'production') {
+          assert(zr);
+        }
+
+        _this._zr = zr;
+        _this.group = new Group();
+        _this._uid = 'brushController_' + baseUID++;
+        each(pointerHandlers, function (handler, eventName) {
+          this._handlers[eventName] = bind(handler, this);
+        }, _this);
+        return _this;
+      }
+      /**
+       * If set to `false`, select disabled.
+       */
+
+
+      BrushController.prototype.enableBrush = function (brushOption) {
+        if ("development" !== 'production') {
+          assert(this._mounted);
+        }
+
+        this._brushType && this._doDisableBrush();
+        brushOption.brushType && this._doEnableBrush(brushOption);
+        return this;
+      };
+
+      BrushController.prototype._doEnableBrush = function (brushOption) {
+        var zr = this._zr; // Consider roam, which takes globalPan too.
+
+        if (!this._enableGlobalPan) {
+          take(zr, MUTEX_RESOURCE_KEY, this._uid);
+        }
+
+        each(this._handlers, function (handler, eventName) {
+          zr.on(eventName, handler);
+        });
+        this._brushType = brushOption.brushType;
+        this._brushOption = merge(clone(DEFAULT_BRUSH_OPT), brushOption, true);
+      };
+
+      BrushController.prototype._doDisableBrush = function () {
+        var zr = this._zr;
+        release(zr, MUTEX_RESOURCE_KEY, this._uid);
+        each(this._handlers, function (handler, eventName) {
+          zr.off(eventName, handler);
+        });
+        this._brushType = this._brushOption = null;
+      };
+      /**
+       * @param panelOpts If not pass, it is global brush.
+       */
+
+
+      BrushController.prototype.setPanels = function (panelOpts) {
+        if (panelOpts && panelOpts.length) {
+          var panels_1 = this._panels = {};
+          each(panelOpts, function (panelOpts) {
+            panels_1[panelOpts.panelId] = clone(panelOpts);
+          });
+        } else {
+          this._panels = null;
+        }
+
+        return this;
+      };
+
+      BrushController.prototype.mount = function (opt) {
+        opt = opt || {};
+
+        if ("development" !== 'production') {
+          this._mounted = true; // should be at first.
+        }
+
+        this._enableGlobalPan = opt.enableGlobalPan;
+        var thisGroup = this.group;
+
+        this._zr.add(thisGroup);
+
+        thisGroup.attr({
+          x: opt.x || 0,
+          y: opt.y || 0,
+          rotation: opt.rotation || 0,
+          scaleX: opt.scaleX || 1,
+          scaleY: opt.scaleY || 1
+        });
+        this._transform = thisGroup.getLocalTransform();
+        return this;
+      }; // eachCover(cb, context): void {
+      //     each(this._covers, cb, context);
+      // }
+
+      /**
+       * Update covers.
+       * @param coverConfigList
+       *        If coverConfigList is null/undefined, all covers removed.
+       */
+
+
+      BrushController.prototype.updateCovers = function (coverConfigList) {
+        if ("development" !== 'production') {
+          assert(this._mounted);
+        }
+
+        coverConfigList = map(coverConfigList, function (coverConfig) {
+          return merge(clone(DEFAULT_BRUSH_OPT), coverConfig, true);
+        });
+        var tmpIdPrefix = '\0-brush-index-';
+        var oldCovers = this._covers;
+        var newCovers = this._covers = [];
+        var controller = this;
+        var creatingCover = this._creatingCover;
+        new DataDiffer(oldCovers, coverConfigList, oldGetKey, getKey).add(addOrUpdate).update(addOrUpdate).remove(remove).execute();
+        return this;
+
+        function getKey(brushOption, index) {
+          return (brushOption.id != null ? brushOption.id : tmpIdPrefix + index) + '-' + brushOption.brushType;
+        }
+
+        function oldGetKey(cover, index) {
+          return getKey(cover.__brushOption, index);
+        }
+
+        function addOrUpdate(newIndex, oldIndex) {
+          var newBrushInternal = coverConfigList[newIndex]; // Consider setOption in event listener of brushSelect,
+          // where updating cover when creating should be forbidden.
+
+          if (oldIndex != null && oldCovers[oldIndex] === creatingCover) {
+            newCovers[newIndex] = oldCovers[oldIndex];
+          } else {
+            var cover = newCovers[newIndex] = oldIndex != null ? (oldCovers[oldIndex].__brushOption = newBrushInternal, oldCovers[oldIndex]) : endCreating(controller, createCover(controller, newBrushInternal));
+            updateCoverAfterCreation(controller, cover);
+          }
+        }
+
+        function remove(oldIndex) {
+          if (oldCovers[oldIndex] !== creatingCover) {
+            controller.group.remove(oldCovers[oldIndex]);
+          }
+        }
+      };
+
+      BrushController.prototype.unmount = function () {
+        if ("development" !== 'production') {
+          if (!this._mounted) {
+            return;
+          }
+        }
+
+        this.enableBrush(false); // container may 'removeAll' outside.
+
+        clearCovers(this);
+
+        this._zr.remove(this.group);
+
+        if ("development" !== 'production') {
+          this._mounted = false; // should be at last.
+        }
+
+        return this;
+      };
+
+      BrushController.prototype.dispose = function () {
+        this.unmount();
+        this.off();
+      };
+
+      return BrushController;
+    }(Eventful);
+
+    function createCover(controller, brushOption) {
+      var cover = coverRenderers[brushOption.brushType].createCover(controller, brushOption);
+      cover.__brushOption = brushOption;
+      updateZ(cover, brushOption);
+      controller.group.add(cover);
+      return cover;
+    }
+
+    function endCreating(controller, creatingCover) {
+      var coverRenderer = getCoverRenderer(creatingCover);
+
+      if (coverRenderer.endCreating) {
+        coverRenderer.endCreating(controller, creatingCover);
+        updateZ(creatingCover, creatingCover.__brushOption);
+      }
+
+      return creatingCover;
+    }
+
+    function updateCoverShape(controller, cover) {
+      var brushOption = cover.__brushOption;
+      getCoverRenderer(cover).updateCoverShape(controller, cover, brushOption.range, brushOption);
+    }
+
+    function updateZ(cover, brushOption) {
+      var z = brushOption.z;
+      z == null && (z = COVER_Z);
+      cover.traverse(function (el) {
+        el.z = z;
+        el.z2 = z; // Consider in given container.
+      });
+    }
+
+    function updateCoverAfterCreation(controller, cover) {
+      getCoverRenderer(cover).updateCommon(controller, cover);
+      updateCoverShape(controller, cover);
+    }
+
+    function getCoverRenderer(cover) {
+      return coverRenderers[cover.__brushOption.brushType];
+    } // return target panel or `true` (means global panel)
+
+
+    function getPanelByPoint(controller, e, localCursorPoint) {
+      var panels = controller._panels;
+
+      if (!panels) {
+        return BRUSH_PANEL_GLOBAL; // Global panel
+      }
+
+      var panel;
+      var transform = controller._transform;
+      each(panels, function (pn) {
+        pn.isTargetByCursor(e, localCursorPoint, transform) && (panel = pn);
+      });
+      return panel;
+    } // Return a panel or true
+
+
+    function getPanelByCover(controller, cover) {
+      var panels = controller._panels;
+
+      if (!panels) {
+        return BRUSH_PANEL_GLOBAL; // Global panel
+      }
+
+      var panelId = cover.__brushOption.panelId; // User may give cover without coord sys info,
+      // which is then treated as global panel.
+
+      return panelId != null ? panels[panelId] : BRUSH_PANEL_GLOBAL;
+    }
+
+    function clearCovers(controller) {
+      var covers = controller._covers;
+      var originalLength = covers.length;
+      each(covers, function (cover) {
+        controller.group.remove(cover);
+      }, controller);
+      covers.length = 0;
+      return !!originalLength;
+    }
+
+    function trigger(controller, opt) {
+      var areas = map(controller._covers, function (cover) {
+        var brushOption = cover.__brushOption;
+        var range = clone(brushOption.range);
+        return {
+          brushType: brushOption.brushType,
+          panelId: brushOption.panelId,
+          range: range
+        };
+      });
+      controller.trigger('brush', {
+        areas: areas,
+        isEnd: !!opt.isEnd,
+        removeOnClick: !!opt.removeOnClick
+      });
+    }
+
+    function shouldShowCover(controller) {
+      var track = controller._track;
+
+      if (!track.length) {
+        return false;
+      }
+
+      var p2 = track[track.length - 1];
+      var p1 = track[0];
+      var dx = p2[0] - p1[0];
+      var dy = p2[1] - p1[1];
+      var dist = mathPow$2(dx * dx + dy * dy, 0.5);
+      return dist > UNSELECT_THRESHOLD;
+    }
+
+    function getTrackEnds(track) {
+      var tail = track.length - 1;
+      tail < 0 && (tail = 0);
+      return [track[0], track[tail]];
+    }
+
+    function createBaseRectCover(rectRangeConverter, controller, brushOption, edgeNameSequences) {
+      var cover = new Group();
+      cover.add(new Rect({
+        name: 'main',
+        style: makeStyle(brushOption),
+        silent: true,
+        draggable: true,
+        cursor: 'move',
+        drift: curry(driftRect, rectRangeConverter, controller, cover, ['n', 's', 'w', 'e']),
+        ondragend: curry(trigger, controller, {
+          isEnd: true
+        })
+      }));
+      each(edgeNameSequences, function (nameSequence) {
+        cover.add(new Rect({
+          name: nameSequence.join(''),
+          style: {
+            opacity: 0
+          },
+          draggable: true,
+          silent: true,
+          invisible: true,
+          drift: curry(driftRect, rectRangeConverter, controller, cover, nameSequence),
+          ondragend: curry(trigger, controller, {
+            isEnd: true
+          })
+        }));
+      });
+      return cover;
+    }
+
+    function updateBaseRect(controller, cover, localRange, brushOption) {
+      var lineWidth = brushOption.brushStyle.lineWidth || 0;
+      var handleSize = mathMax$7(lineWidth, MIN_RESIZE_LINE_WIDTH);
+      var x = localRange[0][0];
+      var y = localRange[1][0];
+      var xa = x - lineWidth / 2;
+      var ya = y - lineWidth / 2;
+      var x2 = localRange[0][1];
+      var y2 = localRange[1][1];
+      var x2a = x2 - handleSize + lineWidth / 2;
+      var y2a = y2 - handleSize + lineWidth / 2;
+      var width = x2 - x;
+      var height = y2 - y;
+      var widtha = width + lineWidth;
+      var heighta = height + lineWidth;
+      updateRectShape(controller, cover, 'main', x, y, width, height);
+
+      if (brushOption.transformable) {
+        updateRectShape(controller, cover, 'w', xa, ya, handleSize, heighta);
+        updateRectShape(controller, cover, 'e', x2a, ya, handleSize, heighta);
+        updateRectShape(controller, cover, 'n', xa, ya, widtha, handleSize);
+        updateRectShape(controller, cover, 's', xa, y2a, widtha, handleSize);
+        updateRectShape(controller, cover, 'nw', xa, ya, handleSize, handleSize);
+        updateRectShape(controller, cover, 'ne', x2a, ya, handleSize, handleSize);
+        updateRectShape(controller, cover, 'sw', xa, y2a, handleSize, handleSize);
+        updateRectShape(controller, cover, 'se', x2a, y2a, handleSize, handleSize);
+      }
+    }
+
+    function updateCommon(controller, cover) {
+      var brushOption = cover.__brushOption;
+      var transformable = brushOption.transformable;
+      var mainEl = cover.childAt(0);
+      mainEl.useStyle(makeStyle(brushOption));
+      mainEl.attr({
+        silent: !transformable,
+        cursor: transformable ? 'move' : 'default'
+      });
+      each([['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']], function (nameSequence) {
+        var el = cover.childOfName(nameSequence.join(''));
+        var globalDir = nameSequence.length === 1 ? getGlobalDirection1(controller, nameSequence[0]) : getGlobalDirection2(controller, nameSequence);
+        el && el.attr({
+          silent: !transformable,
+          invisible: !transformable,
+          cursor: transformable ? CURSOR_MAP[globalDir] + '-resize' : null
+        });
+      });
+    }
+
+    function updateRectShape(controller, cover, name, x, y, w, h) {
+      var el = cover.childOfName(name);
+      el && el.setShape(pointsToRect(clipByPanel(controller, cover, [[x, y], [x + w, y + h]])));
+    }
+
+    function makeStyle(brushOption) {
+      return defaults({
+        strokeNoScale: true
+      }, brushOption.brushStyle);
+    }
+
+    function formatRectRange(x, y, x2, y2) {
+      var min = [mathMin$7(x, x2), mathMin$7(y, y2)];
+      var max = [mathMax$7(x, x2), mathMax$7(y, y2)];
+      return [[min[0], max[0]], [min[1], max[1]] // y range
+      ];
+    }
+
+    function getTransform$1(controller) {
+      return getTransform(controller.group);
+    }
+
+    function getGlobalDirection1(controller, localDirName) {
+      var map = {
+        w: 'left',
+        e: 'right',
+        n: 'top',
+        s: 'bottom'
+      };
+      var inverseMap = {
+        left: 'w',
+        right: 'e',
+        top: 'n',
+        bottom: 's'
+      };
+      var dir = transformDirection(map[localDirName], getTransform$1(controller));
+      return inverseMap[dir];
+    }
+
+    function getGlobalDirection2(controller, localDirNameSeq) {
+      var globalDir = [getGlobalDirection1(controller, localDirNameSeq[0]), getGlobalDirection1(controller, localDirNameSeq[1])];
+      (globalDir[0] === 'e' || globalDir[0] === 'w') && globalDir.reverse();
+      return globalDir.join('');
+    }
+
+    function driftRect(rectRangeConverter, controller, cover, dirNameSequence, dx, dy) {
+      var brushOption = cover.__brushOption;
+      var rectRange = rectRangeConverter.toRectRange(brushOption.range);
+      var localDelta = toLocalDelta(controller, dx, dy);
+      each(dirNameSequence, function (dirName) {
+        var ind = DIRECTION_MAP[dirName];
+        rectRange[ind[0]][ind[1]] += localDelta[ind[0]];
+      });
+      brushOption.range = rectRangeConverter.fromRectRange(formatRectRange(rectRange[0][0], rectRange[1][0], rectRange[0][1], rectRange[1][1]));
+      updateCoverAfterCreation(controller, cover);
+      trigger(controller, {
+        isEnd: false
+      });
+    }
+
+    function driftPolygon(controller, cover, dx, dy) {
+      var range = cover.__brushOption.range;
+      var localDelta = toLocalDelta(controller, dx, dy);
+      each(range, function (point) {
+        point[0] += localDelta[0];
+        point[1] += localDelta[1];
+      });
+      updateCoverAfterCreation(controller, cover);
+      trigger(controller, {
+        isEnd: false
+      });
+    }
+
+    function toLocalDelta(controller, dx, dy) {
+      var thisGroup = controller.group;
+      var localD = thisGroup.transformCoordToLocal(dx, dy);
+      var localZero = thisGroup.transformCoordToLocal(0, 0);
+      return [localD[0] - localZero[0], localD[1] - localZero[1]];
+    }
+
+    function clipByPanel(controller, cover, data) {
+      var panel = getPanelByCover(controller, cover);
+      return panel && panel !== BRUSH_PANEL_GLOBAL ? panel.clipPath(data, controller._transform) : clone(data);
+    }
+
+    function pointsToRect(points) {
+      var xmin = mathMin$7(points[0][0], points[1][0]);
+      var ymin = mathMin$7(points[0][1], points[1][1]);
+      var xmax = mathMax$7(points[0][0], points[1][0]);
+      var ymax = mathMax$7(points[0][1], points[1][1]);
+      return {
+        x: xmin,
+        y: ymin,
+        width: xmax - xmin,
+        height: ymax - ymin
+      };
+    }
+
+    function resetCursor(controller, e, localCursorPoint) {
+      if ( // Check active
+      !controller._brushType // resetCursor should be always called when mouse is in zr area,
+      // but not called when mouse is out of zr area to avoid bad influence
+      // if `mousemove`, `mouseup` are triggered from `document` event.
+      || isOutsideZrArea(controller, e.offsetX, e.offsetY)) {
+        return;
+      }
+
+      var zr = controller._zr;
+      var covers = controller._covers;
+      var currPanel = getPanelByPoint(controller, e, localCursorPoint); // Check whether in covers.
+
+      if (!controller._dragging) {
+        for (var i = 0; i < covers.length; i++) {
+          var brushOption = covers[i].__brushOption;
+
+          if (currPanel && (currPanel === BRUSH_PANEL_GLOBAL || brushOption.panelId === currPanel.panelId) && coverRenderers[brushOption.brushType].contain(covers[i], localCursorPoint[0], localCursorPoint[1])) {
+            // Use cursor style set on cover.
+            return;
+          }
+        }
+      }
+
+      currPanel && zr.setCursorStyle('crosshair');
+    }
+
+    function preventDefault(e) {
+      var rawE = e.event;
+      rawE.preventDefault && rawE.preventDefault();
+    }
+
+    function mainShapeContain(cover, x, y) {
+      return cover.childOfName('main').contain(x, y);
+    }
+
+    function updateCoverByMouse(controller, e, localCursorPoint, isEnd) {
+      var creatingCover = controller._creatingCover;
+      var panel = controller._creatingPanel;
+      var thisBrushOption = controller._brushOption;
+      var eventParams;
+
+      controller._track.push(localCursorPoint.slice());
+
+      if (shouldShowCover(controller) || creatingCover) {
+        if (panel && !creatingCover) {
+          thisBrushOption.brushMode === 'single' && clearCovers(controller);
+          var brushOption = clone(thisBrushOption);
+          brushOption.brushType = determineBrushType(brushOption.brushType, panel);
+          brushOption.panelId = panel === BRUSH_PANEL_GLOBAL ? null : panel.panelId;
+          creatingCover = controller._creatingCover = createCover(controller, brushOption);
+
+          controller._covers.push(creatingCover);
+        }
+
+        if (creatingCover) {
+          var coverRenderer = coverRenderers[determineBrushType(controller._brushType, panel)];
+          var coverBrushOption = creatingCover.__brushOption;
+          coverBrushOption.range = coverRenderer.getCreatingRange(clipByPanel(controller, creatingCover, controller._track));
+
+          if (isEnd) {
+            endCreating(controller, creatingCover);
+            coverRenderer.updateCommon(controller, creatingCover);
+          }
+
+          updateCoverShape(controller, creatingCover);
+          eventParams = {
+            isEnd: isEnd
+          };
+        }
+      } else if (isEnd && thisBrushOption.brushMode === 'single' && thisBrushOption.removeOnClick) {
+        // Help user to remove covers easily, only by a tiny drag, in 'single' mode.
+        // But a single click do not clear covers, because user may have casual
+        // clicks (for example, click on other component and do not expect covers
+        // disappear).
+        // Only some cover removed, trigger action, but not every click trigger action.
+        if (getPanelByPoint(controller, e, localCursorPoint) && clearCovers(controller)) {
+          eventParams = {
+            isEnd: isEnd,
+            removeOnClick: true
+          };
+        }
+      }
+
+      return eventParams;
+    }
+
+    function determineBrushType(brushType, panel) {
+      if (brushType === 'auto') {
+        if ("development" !== 'production') {
+          assert(panel && panel.defaultBrushType, 'MUST have defaultBrushType when brushType is "atuo"');
+        }
+
+        return panel.defaultBrushType;
+      }
+
+      return brushType;
+    }
+
+    var pointerHandlers = {
+      mousedown: function (e) {
+        if (this._dragging) {
+          // In case some browser do not support globalOut,
+          // and release mouse out side the browser.
+          handleDragEnd(this, e);
+        } else if (!e.target || !e.target.draggable) {
+          preventDefault(e);
+          var localCursorPoint = this.group.transformCoordToLocal(e.offsetX, e.offsetY);
+          this._creatingCover = null;
+          var panel = this._creatingPanel = getPanelByPoint(this, e, localCursorPoint);
+
+          if (panel) {
+            this._dragging = true;
+            this._track = [localCursorPoint.slice()];
+          }
+        }
+      },
+      mousemove: function (e) {
+        var x = e.offsetX;
+        var y = e.offsetY;
+        var localCursorPoint = this.group.transformCoordToLocal(x, y);
+        resetCursor(this, e, localCursorPoint);
+
+        if (this._dragging) {
+          preventDefault(e);
+          var eventParams = updateCoverByMouse(this, e, localCursorPoint, false);
+          eventParams && trigger(this, eventParams);
+        }
+      },
+      mouseup: function (e) {
+        handleDragEnd(this, e);
+      }
+    };
+
+    function handleDragEnd(controller, e) {
+      if (controller._dragging) {
+        preventDefault(e);
+        var x = e.offsetX;
+        var y = e.offsetY;
+        var localCursorPoint = controller.group.transformCoordToLocal(x, y);
+        var eventParams = updateCoverByMouse(controller, e, localCursorPoint, true);
+        controller._dragging = false;
+        controller._track = [];
+        controller._creatingCover = null; // trigger event should be at final, after procedure will be nested.
+
+        eventParams && trigger(controller, eventParams);
+      }
+    }
+
+    function isOutsideZrArea(controller, x, y) {
+      var zr = controller._zr;
+      return x < 0 || x > zr.getWidth() || y < 0 || y > zr.getHeight();
+    }
+    /**
+     * key: brushType
+     */
+
+
+    var coverRenderers = {
+      lineX: getLineRenderer(0),
+      lineY: getLineRenderer(1),
+      rect: {
+        createCover: function (controller, brushOption) {
+          function returnInput(range) {
+            return range;
+          }
+
+          return createBaseRectCover({
+            toRectRange: returnInput,
+            fromRectRange: returnInput
+          }, controller, brushOption, [['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']]);
+        },
+        getCreatingRange: function (localTrack) {
+          var ends = getTrackEnds(localTrack);
+          return formatRectRange(ends[1][0], ends[1][1], ends[0][0], ends[0][1]);
+        },
+        updateCoverShape: function (controller, cover, localRange, brushOption) {
+          updateBaseRect(controller, cover, localRange, brushOption);
+        },
+        updateCommon: updateCommon,
+        contain: mainShapeContain
+      },
+      polygon: {
+        createCover: function (controller, brushOption) {
+          var cover = new Group(); // Do not use graphic.Polygon because graphic.Polyline do not close the
+          // border of the shape when drawing, which is a better experience for user.
+
+          cover.add(new Polyline({
+            name: 'main',
+            style: makeStyle(brushOption),
+            silent: true
+          }));
+          return cover;
+        },
+        getCreatingRange: function (localTrack) {
+          return localTrack;
+        },
+        endCreating: function (controller, cover) {
+          cover.remove(cover.childAt(0)); // Use graphic.Polygon close the shape.
+
+          cover.add(new Polygon({
+            name: 'main',
+            draggable: true,
+            drift: curry(driftPolygon, controller, cover),
+            ondragend: curry(trigger, controller, {
+              isEnd: true
+            })
+          }));
+        },
+        updateCoverShape: function (controller, cover, localRange, brushOption) {
+          cover.childAt(0).setShape({
+            points: clipByPanel(controller, cover, localRange)
+          });
+        },
+        updateCommon: updateCommon,
+        contain: mainShapeContain
+      }
+    };
+
+    function getLineRenderer(xyIndex) {
+      return {
+        createCover: function (controller, brushOption) {
+          return createBaseRectCover({
+            toRectRange: function (range) {
+              var rectRange = [range, [0, 100]];
+              xyIndex && rectRange.reverse();
+              return rectRange;
+            },
+            fromRectRange: function (rectRange) {
+              return rectRange[xyIndex];
+            }
+          }, controller, brushOption, [[['w'], ['e']], [['n'], ['s']]][xyIndex]);
+        },
+        getCreatingRange: function (localTrack) {
+          var ends = getTrackEnds(localTrack);
+          var min = mathMin$7(ends[0][xyIndex], ends[1][xyIndex]);
+          var max = mathMax$7(ends[0][xyIndex], ends[1][xyIndex]);
+          return [min, max];
+        },
+        updateCoverShape: function (controller, cover, localRange, brushOption) {
+          var otherExtent; // If brushWidth not specified, fit the panel.
+
+          var panel = getPanelByCover(controller, cover);
+
+          if (panel !== BRUSH_PANEL_GLOBAL && panel.getLinearBrushOtherExtent) {
+            otherExtent = panel.getLinearBrushOtherExtent(xyIndex);
+          } else {
+            var zr = controller._zr;
+            otherExtent = [0, [zr.getWidth(), zr.getHeight()][1 - xyIndex]];
+          }
+
+          var rectRange = [localRange, otherExtent];
+          xyIndex && rectRange.reverse();
+          updateBaseRect(controller, cover, rectRange, brushOption);
+        },
+        updateCommon: updateCommon,
+        contain: mainShapeContain
+      };
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var IRRELEVANT_EXCLUDES = {
+      'axisPointer': 1,
+      'tooltip': 1,
+      'brush': 1
+    };
+    /**
+     * Avoid that: mouse click on a elements that is over geo or graph,
+     * but roam is triggered.
+     */
+
+    function onIrrelevantElement(e, api, targetCoordSysModel) {
+      var model = api.getComponentByElement(e.topTarget); // If model is axisModel, it works only if it is injected with coordinateSystem.
+
+      var coordSys = model && model.coordinateSystem;
+      return model && model !== targetCoordSysModel && !IRRELEVANT_EXCLUDES.hasOwnProperty(model.mainType) && coordSys && coordSys.model !== targetCoordSysModel;
+    }
+
+    function makeRectPanelClipPath(rect) {
+      rect = normalizeRect(rect);
+      return function (localPoints) {
+        return clipPointsByRect(localPoints, rect);
+      };
+    }
+    function makeLinearBrushOtherExtent(rect, specifiedXYIndex) {
+      rect = normalizeRect(rect);
+      return function (xyIndex) {
+        var idx = specifiedXYIndex != null ? specifiedXYIndex : xyIndex;
+        var brushWidth = idx ? rect.width : rect.height;
+        var base = idx ? rect.x : rect.y;
+        return [base, base + (brushWidth || 0)];
+      };
+    }
+    function makeRectIsTargetByCursor(rect, api, targetModel) {
+      var boundingRect = normalizeRect(rect);
+      return function (e, localCursorPoint) {
+        return boundingRect.contain(localCursorPoint[0], localCursorPoint[1]) && !onIrrelevantElement(e, api, targetModel);
+      };
+    } // Consider width/height is negative.
+
+    function normalizeRect(rect) {
+      return BoundingRect.create(rect);
+    }
+
+    // how to genarialize to more coordinate systems.
+
+    var INCLUDE_FINDER_MAIN_TYPES = ['grid', 'xAxis', 'yAxis', 'geo', 'graph', 'polar', 'radiusAxis', 'angleAxis', 'bmap'];
+
+    var BrushTargetManager =
+    /** @class */
+    function () {
+      /**
+       * @param finder contains Index/Id/Name of xAxis/yAxis/geo/grid
+       *        Each can be {number|Array.<number>}. like: {xAxisIndex: [3, 4]}
+       * @param opt.include include coordinate system types.
+       */
+      function BrushTargetManager(finder, ecModel, opt) {
+        var _this = this;
+
+        this._targetInfoList = [];
+        var foundCpts = parseFinder$1(ecModel, finder);
+        each(targetInfoBuilders, function (builder, type) {
+          if (!opt || !opt.include || indexOf(opt.include, type) >= 0) {
+            builder(foundCpts, _this._targetInfoList);
+          }
+        });
+      }
+
+      BrushTargetManager.prototype.setOutputRanges = function (areas, ecModel) {
+        this.matchOutputRanges(areas, ecModel, function (area, coordRange, coordSys) {
+          (area.coordRanges || (area.coordRanges = [])).push(coordRange); // area.coordRange is the first of area.coordRanges
+
+          if (!area.coordRange) {
+            area.coordRange = coordRange; // In 'category' axis, coord to pixel is not reversible, so we can not
+            // rebuild range by coordRange accrately, which may bring trouble when
+            // brushing only one item. So we use __rangeOffset to rebuilding range
+            // by coordRange. And this it only used in brush component so it is no
+            // need to be adapted to coordRanges.
+
+            var result = coordConvert[area.brushType](0, coordSys, coordRange);
+            area.__rangeOffset = {
+              offset: diffProcessor[area.brushType](result.values, area.range, [1, 1]),
+              xyMinMax: result.xyMinMax
+            };
+          }
+        });
+        return areas;
+      };
+
+      BrushTargetManager.prototype.matchOutputRanges = function (areas, ecModel, cb) {
+        each(areas, function (area) {
+          var targetInfo = this.findTargetInfo(area, ecModel);
+
+          if (targetInfo && targetInfo !== true) {
+            each(targetInfo.coordSyses, function (coordSys) {
+              var result = coordConvert[area.brushType](1, coordSys, area.range, true);
+              cb(area, result.values, coordSys, ecModel);
+            });
+          }
+        }, this);
+      };
+      /**
+       * the `areas` is `BrushModel.areas`.
+       * Called in layout stage.
+       * convert `area.coordRange` to global range and set panelId to `area.range`.
+       */
+
+
+      BrushTargetManager.prototype.setInputRanges = function (areas, ecModel) {
+        each(areas, function (area) {
+          var targetInfo = this.findTargetInfo(area, ecModel);
+
+          if ("development" !== 'production') {
+            assert(!targetInfo || targetInfo === true || area.coordRange, 'coordRange must be specified when coord index specified.');
+            assert(!targetInfo || targetInfo !== true || area.range, 'range must be specified in global brush.');
+          }
+
+          area.range = area.range || []; // convert coordRange to global range and set panelId.
+
+          if (targetInfo && targetInfo !== true) {
+            area.panelId = targetInfo.panelId; // (1) area.range should always be calculate from coordRange but does
+            // not keep its original value, for the sake of the dataZoom scenario,
+            // where area.coordRange remains unchanged but area.range may be changed.
+            // (2) Only support converting one coordRange to pixel range in brush
+            // component. So do not consider `coordRanges`.
+            // (3) About __rangeOffset, see comment above.
+
+            var result = coordConvert[area.brushType](0, targetInfo.coordSys, area.coordRange);
+            var rangeOffset = area.__rangeOffset;
+            area.range = rangeOffset ? diffProcessor[area.brushType](result.values, rangeOffset.offset, getScales(result.xyMinMax, rangeOffset.xyMinMax)) : result.values;
+          }
+        }, this);
+      };
+
+      BrushTargetManager.prototype.makePanelOpts = function (api, getDefaultBrushType) {
+        return map(this._targetInfoList, function (targetInfo) {
+          var rect = targetInfo.getPanelRect();
+          return {
+            panelId: targetInfo.panelId,
+            defaultBrushType: getDefaultBrushType ? getDefaultBrushType(targetInfo) : null,
+            clipPath: makeRectPanelClipPath(rect),
+            isTargetByCursor: makeRectIsTargetByCursor(rect, api, targetInfo.coordSysModel),
+            getLinearBrushOtherExtent: makeLinearBrushOtherExtent(rect)
+          };
+        });
+      };
+
+      BrushTargetManager.prototype.controlSeries = function (area, seriesModel, ecModel) {
+        // Check whether area is bound in coord, and series do not belong to that coord.
+        // If do not do this check, some brush (like lineX) will controll all axes.
+        var targetInfo = this.findTargetInfo(area, ecModel);
+        return targetInfo === true || targetInfo && indexOf(targetInfo.coordSyses, seriesModel.coordinateSystem) >= 0;
+      };
+      /**
+       * If return Object, a coord found.
+       * If return true, global found.
+       * Otherwise nothing found.
+       */
+
+
+      BrushTargetManager.prototype.findTargetInfo = function (area, ecModel) {
+        var targetInfoList = this._targetInfoList;
+        var foundCpts = parseFinder$1(ecModel, area);
+
+        for (var i = 0; i < targetInfoList.length; i++) {
+          var targetInfo = targetInfoList[i];
+          var areaPanelId = area.panelId;
+
+          if (areaPanelId) {
+            if (targetInfo.panelId === areaPanelId) {
+              return targetInfo;
+            }
+          } else {
+            for (var j = 0; j < targetInfoMatchers.length; j++) {
+              if (targetInfoMatchers[j](foundCpts, targetInfo)) {
+                return targetInfo;
+              }
+            }
+          }
+        }
+
+        return true;
+      };
+
+      return BrushTargetManager;
+    }();
+
+    function formatMinMax(minMax) {
+      minMax[0] > minMax[1] && minMax.reverse();
+      return minMax;
+    }
+
+    function parseFinder$1(ecModel, finder) {
+      return parseFinder(ecModel, finder, {
+        includeMainTypes: INCLUDE_FINDER_MAIN_TYPES
+      });
+    }
+
+    var targetInfoBuilders = {
+      grid: function (foundCpts, targetInfoList) {
+        var xAxisModels = foundCpts.xAxisModels;
+        var yAxisModels = foundCpts.yAxisModels;
+        var gridModels = foundCpts.gridModels; // Remove duplicated.
+
+        var gridModelMap = createHashMap();
+        var xAxesHas = {};
+        var yAxesHas = {};
+
+        if (!xAxisModels && !yAxisModels && !gridModels) {
+          return;
+        }
+
+        each(xAxisModels, function (axisModel) {
+          var gridModel = axisModel.axis.grid.model;
+          gridModelMap.set(gridModel.id, gridModel);
+          xAxesHas[gridModel.id] = true;
+        });
+        each(yAxisModels, function (axisModel) {
+          var gridModel = axisModel.axis.grid.model;
+          gridModelMap.set(gridModel.id, gridModel);
+          yAxesHas[gridModel.id] = true;
+        });
+        each(gridModels, function (gridModel) {
+          gridModelMap.set(gridModel.id, gridModel);
+          xAxesHas[gridModel.id] = true;
+          yAxesHas[gridModel.id] = true;
+        });
+        gridModelMap.each(function (gridModel) {
+          var grid = gridModel.coordinateSystem;
+          var cartesians = [];
+          each(grid.getCartesians(), function (cartesian, index) {
+            if (indexOf(xAxisModels, cartesian.getAxis('x').model) >= 0 || indexOf(yAxisModels, cartesian.getAxis('y').model) >= 0) {
+              cartesians.push(cartesian);
+            }
+          });
+          targetInfoList.push({
+            panelId: 'grid--' + gridModel.id,
+            gridModel: gridModel,
+            coordSysModel: gridModel,
+            // Use the first one as the representitive coordSys.
+            coordSys: cartesians[0],
+            coordSyses: cartesians,
+            getPanelRect: panelRectBuilders.grid,
+            xAxisDeclared: xAxesHas[gridModel.id],
+            yAxisDeclared: yAxesHas[gridModel.id]
+          });
+        });
+      },
+      geo: function (foundCpts, targetInfoList) {
+        each(foundCpts.geoModels, function (geoModel) {
+          var coordSys = geoModel.coordinateSystem;
+          targetInfoList.push({
+            panelId: 'geo--' + geoModel.id,
+            geoModel: geoModel,
+            coordSysModel: geoModel,
+            coordSys: coordSys,
+            coordSyses: [coordSys],
+            getPanelRect: panelRectBuilders.geo
+          });
+        });
+      }
+    };
+    var targetInfoMatchers = [// grid
+    function (foundCpts, targetInfo) {
+      var xAxisModel = foundCpts.xAxisModel;
+      var yAxisModel = foundCpts.yAxisModel;
+      var gridModel = foundCpts.gridModel;
+      !gridModel && xAxisModel && (gridModel = xAxisModel.axis.grid.model);
+      !gridModel && yAxisModel && (gridModel = yAxisModel.axis.grid.model);
+      return gridModel && gridModel === targetInfo.gridModel;
+    }, // geo
+    function (foundCpts, targetInfo) {
+      var geoModel = foundCpts.geoModel;
+      return geoModel && geoModel === targetInfo.geoModel;
+    }];
+    var panelRectBuilders = {
+      grid: function () {
+        // grid is not Transformable.
+        return this.coordSys.master.getRect().clone();
+      },
+      geo: function () {
+        var coordSys = this.coordSys;
+        var rect = coordSys.getBoundingRect().clone(); // geo roam and zoom transform
+
+        rect.applyTransform(getTransform(coordSys));
+        return rect;
+      }
+    };
+    var coordConvert = {
+      lineX: curry(axisConvert, 0),
+      lineY: curry(axisConvert, 1),
+      rect: function (to, coordSys, rangeOrCoordRange, clamp) {
+        var xminymin = to ? coordSys.pointToData([rangeOrCoordRange[0][0], rangeOrCoordRange[1][0]], clamp) : coordSys.dataToPoint([rangeOrCoordRange[0][0], rangeOrCoordRange[1][0]], clamp);
+        var xmaxymax = to ? coordSys.pointToData([rangeOrCoordRange[0][1], rangeOrCoordRange[1][1]], clamp) : coordSys.dataToPoint([rangeOrCoordRange[0][1], rangeOrCoordRange[1][1]], clamp);
+        var values = [formatMinMax([xminymin[0], xmaxymax[0]]), formatMinMax([xminymin[1], xmaxymax[1]])];
+        return {
+          values: values,
+          xyMinMax: values
+        };
+      },
+      polygon: function (to, coordSys, rangeOrCoordRange, clamp) {
+        var xyMinMax = [[Infinity, -Infinity], [Infinity, -Infinity]];
+        var values = map(rangeOrCoordRange, function (item) {
+          var p = to ? coordSys.pointToData(item, clamp) : coordSys.dataToPoint(item, clamp);
+          xyMinMax[0][0] = Math.min(xyMinMax[0][0], p[0]);
+          xyMinMax[1][0] = Math.min(xyMinMax[1][0], p[1]);
+          xyMinMax[0][1] = Math.max(xyMinMax[0][1], p[0]);
+          xyMinMax[1][1] = Math.max(xyMinMax[1][1], p[1]);
+          return p;
+        });
+        return {
+          values: values,
+          xyMinMax: xyMinMax
+        };
+      }
+    };
+
+    function axisConvert(axisNameIndex, to, coordSys, rangeOrCoordRange) {
+      if ("development" !== 'production') {
+        assert(coordSys.type === 'cartesian2d', 'lineX/lineY brush is available only in cartesian2d.');
+      }
+
+      var axis = coordSys.getAxis(['x', 'y'][axisNameIndex]);
+      var values = formatMinMax(map([0, 1], function (i) {
+        return to ? axis.coordToData(axis.toLocalCoord(rangeOrCoordRange[i]), true) : axis.toGlobalCoord(axis.dataToCoord(rangeOrCoordRange[i]));
+      }));
+      var xyMinMax = [];
+      xyMinMax[axisNameIndex] = values;
+      xyMinMax[1 - axisNameIndex] = [NaN, NaN];
+      return {
+        values: values,
+        xyMinMax: xyMinMax
+      };
+    }
+
+    var diffProcessor = {
+      lineX: curry(axisDiffProcessor, 0),
+      lineY: curry(axisDiffProcessor, 1),
+      rect: function (values, refer, scales) {
+        return [[values[0][0] - scales[0] * refer[0][0], values[0][1] - scales[0] * refer[0][1]], [values[1][0] - scales[1] * refer[1][0], values[1][1] - scales[1] * refer[1][1]]];
+      },
+      polygon: function (values, refer, scales) {
+        return map(values, function (item, idx) {
+          return [item[0] - scales[0] * refer[idx][0], item[1] - scales[1] * refer[idx][1]];
+        });
+      }
+    };
+
+    function axisDiffProcessor(axisNameIndex, values, refer, scales) {
+      return [values[0] - scales[axisNameIndex] * refer[0], values[1] - scales[axisNameIndex] * refer[1]];
+    } // We have to process scale caused by dataZoom manually,
+    // although it might be not accurate.
+    // Return [0~1, 0~1]
+
+
+    function getScales(xyMinMaxCurr, xyMinMaxOrigin) {
+      var sizeCurr = getSize$1(xyMinMaxCurr);
+      var sizeOrigin = getSize$1(xyMinMaxOrigin);
+      var scales = [sizeCurr[0] / sizeOrigin[0], sizeCurr[1] / sizeOrigin[1]];
+      isNaN(scales[0]) && (scales[0] = 1);
+      isNaN(scales[1]) && (scales[1] = 1);
+      return scales;
+    }
+
+    function getSize$1(xyMinMax) {
+      return xyMinMax ? [xyMinMax[0][1] - xyMinMax[0][0], xyMinMax[1][1] - xyMinMax[1][0]] : [NaN, NaN];
+    }
+
+    var each$6 = each;
+    var DATA_ZOOM_ID_BASE = makeInternalComponentId('toolbox-dataZoom_');
+
+    var DataZoomFeature =
+    /** @class */
+    function (_super) {
+      __extends(DataZoomFeature, _super);
+
+      function DataZoomFeature() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      DataZoomFeature.prototype.render = function (featureModel, ecModel, api, payload) {
+        if (!this._brushController) {
+          this._brushController = new BrushController(api.getZr());
+
+          this._brushController.on('brush', bind(this._onBrush, this)).mount();
+        }
+
+        updateZoomBtnStatus(featureModel, ecModel, this, payload, api);
+        updateBackBtnStatus(featureModel, ecModel);
+      };
+
+      DataZoomFeature.prototype.onclick = function (ecModel, api, type) {
+        handlers[type].call(this);
+      };
+
+      DataZoomFeature.prototype.remove = function (ecModel, api) {
+        this._brushController && this._brushController.unmount();
+      };
+
+      DataZoomFeature.prototype.dispose = function (ecModel, api) {
+        this._brushController && this._brushController.dispose();
+      };
+
+      DataZoomFeature.prototype._onBrush = function (eventParam) {
+        var areas = eventParam.areas;
+
+        if (!eventParam.isEnd || !areas.length) {
+          return;
+        }
+
+        var snapshot = {};
+        var ecModel = this.ecModel;
+
+        this._brushController.updateCovers([]); // remove cover
+
+
+        var brushTargetManager = new BrushTargetManager(makeAxisFinder(this.model), ecModel, {
+          include: ['grid']
+        });
+        brushTargetManager.matchOutputRanges(areas, ecModel, function (area, coordRange, coordSys) {
+          if (coordSys.type !== 'cartesian2d') {
+            return;
+          }
+
+          var brushType = area.brushType;
+
+          if (brushType === 'rect') {
+            setBatch('x', coordSys, coordRange[0]);
+            setBatch('y', coordSys, coordRange[1]);
+          } else {
+            setBatch({
+              lineX: 'x',
+              lineY: 'y'
+            }[brushType], coordSys, coordRange);
+          }
+        });
+        push(ecModel, snapshot);
+
+        this._dispatchZoomAction(snapshot);
+
+        function setBatch(dimName, coordSys, minMax) {
+          var axis = coordSys.getAxis(dimName);
+          var axisModel = axis.model;
+          var dataZoomModel = findDataZoom(dimName, axisModel, ecModel); // Restrict range.
+
+          var minMaxSpan = dataZoomModel.findRepresentativeAxisProxy(axisModel).getMinMaxSpan();
+
+          if (minMaxSpan.minValueSpan != null || minMaxSpan.maxValueSpan != null) {
+            minMax = sliderMove(0, minMax.slice(), axis.scale.getExtent(), 0, minMaxSpan.minValueSpan, minMaxSpan.maxValueSpan);
+          }
+
+          dataZoomModel && (snapshot[dataZoomModel.id] = {
+            dataZoomId: dataZoomModel.id,
+            startValue: minMax[0],
+            endValue: minMax[1]
+          });
+        }
+
+        function findDataZoom(dimName, axisModel, ecModel) {
+          var found;
+          ecModel.eachComponent({
+            mainType: 'dataZoom',
+            subType: 'select'
+          }, function (dzModel) {
+            var has = dzModel.getAxisModel(dimName, axisModel.componentIndex);
+            has && (found = dzModel);
+          });
+          return found;
+        }
+      };
+
+      DataZoomFeature.prototype._dispatchZoomAction = function (snapshot) {
+        var batch = []; // Convert from hash map to array.
+
+        each$6(snapshot, function (batchItem, dataZoomId) {
+          batch.push(clone(batchItem));
+        });
+        batch.length && this.api.dispatchAction({
+          type: 'dataZoom',
+          from: this.uid,
+          batch: batch
+        });
+      };
+
+      DataZoomFeature.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          filterMode: 'filter',
+          // Icon group
+          icon: {
+            zoom: 'M0,13.5h26.9 M13.5,26.9V0 M32.1,13.5H58V58H13.5 V32.1',
+            back: 'M22,1.4L9.9,13.5l12.3,12.3 M10.3,13.5H54.9v44.6 H10.3v-26'
+          },
+          // `zoom`, `back`
+          title: ecModel.getLocaleModel().get(['toolbox', 'dataZoom', 'title']),
+          brushStyle: {
+            borderWidth: 0,
+            color: 'rgba(210,219,238,0.2)'
+          }
+        };
+        return defaultOption;
+      };
+
+      return DataZoomFeature;
+    }(ToolboxFeature);
+
+    var handlers = {
+      zoom: function () {
+        var nextActive = !this._isZoomActive;
+        this.api.dispatchAction({
+          type: 'takeGlobalCursor',
+          key: 'dataZoomSelect',
+          dataZoomSelectActive: nextActive
+        });
+      },
+      back: function () {
+        this._dispatchZoomAction(pop(this.ecModel));
+      }
+    };
+
+    function makeAxisFinder(dzFeatureModel) {
+      var setting = {
+        xAxisIndex: dzFeatureModel.get('xAxisIndex', true),
+        yAxisIndex: dzFeatureModel.get('yAxisIndex', true),
+        xAxisId: dzFeatureModel.get('xAxisId', true),
+        yAxisId: dzFeatureModel.get('yAxisId', true)
+      }; // If both `xAxisIndex` `xAxisId` not set, it means 'all'.
+      // If both `yAxisIndex` `yAxisId` not set, it means 'all'.
+      // Some old cases set like this below to close yAxis control but leave xAxis control:
+      // `{ feature: { dataZoom: { yAxisIndex: false } }`.
+
+      if (setting.xAxisIndex == null && setting.xAxisId == null) {
+        setting.xAxisIndex = 'all';
+      }
+
+      if (setting.yAxisIndex == null && setting.yAxisId == null) {
+        setting.yAxisIndex = 'all';
+      }
+
+      return setting;
+    }
+
+    function updateBackBtnStatus(featureModel, ecModel) {
+      featureModel.setIconStatus('back', count(ecModel) > 1 ? 'emphasis' : 'normal');
+    }
+
+    function updateZoomBtnStatus(featureModel, ecModel, view, payload, api) {
+      var zoomActive = view._isZoomActive;
+
+      if (payload && payload.type === 'takeGlobalCursor') {
+        zoomActive = payload.key === 'dataZoomSelect' ? payload.dataZoomSelectActive : false;
+      }
+
+      view._isZoomActive = zoomActive;
+      featureModel.setIconStatus('zoom', zoomActive ? 'emphasis' : 'normal');
+      var brushTargetManager = new BrushTargetManager(makeAxisFinder(featureModel), ecModel, {
+        include: ['grid']
+      });
+      var panels = brushTargetManager.makePanelOpts(api, function (targetInfo) {
+        return targetInfo.xAxisDeclared && !targetInfo.yAxisDeclared ? 'lineX' : !targetInfo.xAxisDeclared && targetInfo.yAxisDeclared ? 'lineY' : 'rect';
+      });
+
+      view._brushController.setPanels(panels).enableBrush(zoomActive && panels.length ? {
+        brushType: 'auto',
+        brushStyle: featureModel.getModel('brushStyle').getItemStyle()
+      } : false);
+    }
+
+    registerInternalOptionCreator('dataZoom', function (ecModel) {
+      var toolboxModel = ecModel.getComponent('toolbox', 0);
+      var featureDataZoomPath = ['feature', 'dataZoom'];
+
+      if (!toolboxModel || toolboxModel.get(featureDataZoomPath) == null) {
+        return;
+      }
+
+      var dzFeatureModel = toolboxModel.getModel(featureDataZoomPath);
+      var dzOptions = [];
+      var finder = makeAxisFinder(dzFeatureModel);
+      var finderResult = parseFinder(ecModel, finder);
+      each$6(finderResult.xAxisModels, function (axisModel) {
+        return buildInternalOptions(axisModel, 'xAxis', 'xAxisIndex');
+      });
+      each$6(finderResult.yAxisModels, function (axisModel) {
+        return buildInternalOptions(axisModel, 'yAxis', 'yAxisIndex');
+      });
+
+      function buildInternalOptions(axisModel, axisMainType, axisIndexPropName) {
+        var axisIndex = axisModel.componentIndex;
+        var newOpt = {
+          type: 'select',
+          $fromToolbox: true,
+          // Default to be filter
+          filterMode: dzFeatureModel.get('filterMode', true) || 'filter',
+          // Id for merge mapping.
+          id: DATA_ZOOM_ID_BASE + axisMainType + axisIndex
+        };
+        newOpt[axisIndexPropName] = axisIndex;
+        dzOptions.push(newOpt);
+      }
+
+      return dzOptions;
+    });
+
+    function install$b(registers) {
+      registers.registerComponentModel(ToolboxModel);
+      registers.registerComponentView(ToolboxView);
+      registerFeature('saveAsImage', SaveAsImage);
+      registerFeature('magicType', MagicType);
+      registerFeature('dataView', DataView);
+      registerFeature('dataZoom', DataZoomFeature);
+      registerFeature('restore', RestoreOption);
+      use(install$a);
+    }
+
+    var TooltipModel =
+    /** @class */
+    function (_super) {
+      __extends(TooltipModel, _super);
+
+      function TooltipModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TooltipModel.type;
+        return _this;
+      }
+
+      TooltipModel.type = 'tooltip';
+      TooltipModel.dependencies = ['axisPointer'];
+      TooltipModel.defaultOption = {
+        // zlevel: 0,
+        z: 60,
+        show: true,
+        // tooltip main content
+        showContent: true,
+        // 'trigger' only works on coordinate system.
+        // 'item' | 'axis' | 'none'
+        trigger: 'item',
+        // 'click' | 'mousemove' | 'none'
+        triggerOn: 'mousemove|click',
+        alwaysShowContent: false,
+        displayMode: 'single',
+        renderMode: 'auto',
+        // whether restraint content inside viewRect.
+        // If renderMode: 'richText', default true.
+        // If renderMode: 'html', defaut false (for backward compat).
+        confine: null,
+        showDelay: 0,
+        hideDelay: 100,
+        // Animation transition time, unit is second
+        transitionDuration: 0.4,
+        enterable: false,
+        backgroundColor: '#fff',
+        // box shadow
+        shadowBlur: 10,
+        shadowColor: 'rgba(0, 0, 0, .2)',
+        shadowOffsetX: 1,
+        shadowOffsetY: 2,
+        // tooltip border radius, unit is px, default is 4
+        borderRadius: 4,
+        // tooltip border width, unit is px, default is 0 (no border)
+        borderWidth: 1,
+        // Tooltip inside padding, default is 5 for all direction
+        // Array is allowed to set up, right, bottom, left, same with css
+        // The default value: See `tooltip/tooltipMarkup.ts#getPaddingFromTooltipModel`.
+        padding: null,
+        // Extra css text
+        extraCssText: '',
+        // axis indicator, trigger by axis
+        axisPointer: {
+          // default is line
+          // legal values: 'line' | 'shadow' | 'cross'
+          type: 'line',
+          // Valid when type is line, appoint tooltip line locate on which line. Optional
+          // legal values: 'x' | 'y' | 'angle' | 'radius' | 'auto'
+          // default is 'auto', chose the axis which type is category.
+          // for multiply y axis, cartesian coord chose x axis, polar chose angle axis
+          axis: 'auto',
+          animation: 'auto',
+          animationDurationUpdate: 200,
+          animationEasingUpdate: 'exponentialOut',
+          crossStyle: {
+            color: '#999',
+            width: 1,
+            type: 'dashed',
+            // TODO formatter
+            textStyle: {}
+          } // lineStyle and shadowStyle should not be specified here,
+          // otherwise it will always override those styles on option.axisPointer.
+
+        },
+        textStyle: {
+          color: '#666',
+          fontSize: 14
+        }
+      };
+      return TooltipModel;
+    }(ComponentModel);
+
+    /* global document */
+
+    function shouldTooltipConfine(tooltipModel) {
+      var confineOption = tooltipModel.get('confine');
+      return confineOption != null ? !!confineOption // In richText mode, the outside part can not be visible.
+      : tooltipModel.get('renderMode') === 'richText';
+    }
+
+    function testStyle(styleProps) {
+      if (!env.domSupported) {
+        return;
+      }
+
+      var style = document.documentElement.style;
+
+      for (var i = 0, len = styleProps.length; i < len; i++) {
+        if (styleProps[i] in style) {
+          return styleProps[i];
+        }
+      }
+    }
+
+    var TRANSFORM_VENDOR = testStyle(['transform', 'webkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
+    var TRANSITION_VENDOR = testStyle(['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
+    function toCSSVendorPrefix(styleVendor, styleProp) {
+      if (!styleVendor) {
+        return styleProp;
+      }
+
+      styleProp = toCamelCase(styleProp, true);
+      var idx = styleVendor.indexOf(styleProp);
+      styleVendor = idx === -1 ? styleProp : "-" + styleVendor.slice(0, idx) + "-" + styleProp;
+      return styleVendor.toLowerCase();
+    }
+    function getComputedStyle(el, style) {
+      var stl = el.currentStyle || document.defaultView && document.defaultView.getComputedStyle(el);
+      return stl ? style ? stl[style] : stl : null;
+    }
+
+    /* global document, window */
+
+    var CSS_TRANSITION_VENDOR = toCSSVendorPrefix(TRANSITION_VENDOR, 'transition');
+    var CSS_TRANSFORM_VENDOR = toCSSVendorPrefix(TRANSFORM_VENDOR, 'transform'); // eslint-disable-next-line
+
+    var gCssText = "position:absolute;display:block;border-style:solid;white-space:nowrap;z-index:9999999;" + (env.transform3dSupported ? 'will-change:transform;' : '');
+
+    function mirrorPos(pos) {
+      pos = pos === 'left' ? 'right' : pos === 'right' ? 'left' : pos === 'top' ? 'bottom' : 'top';
+      return pos;
+    }
+
+    function assembleArrow(tooltipModel, borderColor, arrowPosition) {
+      if (!isString(arrowPosition) || arrowPosition === 'inside') {
+        return '';
+      }
+
+      var backgroundColor = tooltipModel.get('backgroundColor');
+      var borderWidth = tooltipModel.get('borderWidth');
+      borderColor = convertToColorString(borderColor);
+      var arrowPos = mirrorPos(arrowPosition);
+      var arrowSize = Math.max(Math.round(borderWidth) * 1.5, 6);
+      var positionStyle = '';
+      var transformStyle = CSS_TRANSFORM_VENDOR + ':';
+      var rotateDeg;
+
+      if (indexOf(['left', 'right'], arrowPos) > -1) {
+        positionStyle += 'top:50%';
+        transformStyle += "translateY(-50%) rotate(" + (rotateDeg = arrowPos === 'left' ? -225 : -45) + "deg)";
+      } else {
+        positionStyle += 'left:50%';
+        transformStyle += "translateX(-50%) rotate(" + (rotateDeg = arrowPos === 'top' ? 225 : 45) + "deg)";
+      }
+
+      var rotateRadian = rotateDeg * Math.PI / 180;
+      var arrowWH = arrowSize + borderWidth;
+      var rotatedWH = arrowWH * Math.abs(Math.cos(rotateRadian)) + arrowWH * Math.abs(Math.sin(rotateRadian));
+      var arrowOffset = Math.round(((rotatedWH - Math.SQRT2 * borderWidth) / 2 + Math.SQRT2 * borderWidth - (rotatedWH - arrowWH) / 2) * 100) / 100;
+      positionStyle += ";" + arrowPos + ":-" + arrowOffset + "px";
+      var borderStyle = borderColor + " solid " + borderWidth + "px;";
+      var styleCss = ["position:absolute;width:" + arrowSize + "px;height:" + arrowSize + "px;z-index:-1;", positionStyle + ";" + transformStyle + ";", "border-bottom:" + borderStyle, "border-right:" + borderStyle, "background-color:" + backgroundColor + ";"];
+      return "<div style=\"" + styleCss.join('') + "\"></div>";
+    }
+
+    function assembleTransition(duration, onlyFade) {
+      var transitionCurve = 'cubic-bezier(0.23,1,0.32,1)';
+      var transitionOption = " " + duration / 2 + "s " + transitionCurve;
+      var transitionText = "opacity" + transitionOption + ",visibility" + transitionOption;
+
+      if (!onlyFade) {
+        transitionOption = " " + duration + "s " + transitionCurve;
+        transitionText += env.transformSupported ? "," + CSS_TRANSFORM_VENDOR + transitionOption : ",left" + transitionOption + ",top" + transitionOption;
+      }
+
+      return CSS_TRANSITION_VENDOR + ':' + transitionText;
+    }
+
+    function assembleTransform(x, y, toString) {
+      // If using float on style, the final width of the dom might
+      // keep changing slightly while mouse move. So `toFixed(0)` them.
+      var x0 = x.toFixed(0) + 'px';
+      var y0 = y.toFixed(0) + 'px'; // not support transform, use `left` and `top` instead.
+
+      if (!env.transformSupported) {
+        return toString ? "top:" + y0 + ";left:" + x0 + ";" : [['top', y0], ['left', x0]];
+      } // support transform
+
+
+      var is3d = env.transform3dSupported;
+      var translate = "translate" + (is3d ? '3d' : '') + "(" + x0 + "," + y0 + (is3d ? ',0' : '') + ")";
+      return toString ? 'top:0;left:0;' + CSS_TRANSFORM_VENDOR + ':' + translate + ';' : [['top', 0], ['left', 0], [TRANSFORM_VENDOR, translate]];
+    }
+    /**
+     * @param {Object} textStyle
+     * @return {string}
+     * @inner
+     */
+
+
+    function assembleFont(textStyleModel) {
+      var cssText = [];
+      var fontSize = textStyleModel.get('fontSize');
+      var color = textStyleModel.getTextColor();
+      color && cssText.push('color:' + color);
+      cssText.push('font:' + textStyleModel.getFont());
+      fontSize // @ts-ignore, leave it to the tooltip refactor.
+      && cssText.push('line-height:' + Math.round(fontSize * 3 / 2) + 'px');
+      var shadowColor = textStyleModel.get('textShadowColor');
+      var shadowBlur = textStyleModel.get('textShadowBlur') || 0;
+      var shadowOffsetX = textStyleModel.get('textShadowOffsetX') || 0;
+      var shadowOffsetY = textStyleModel.get('textShadowOffsetY') || 0;
+      shadowColor && shadowBlur && cssText.push('text-shadow:' + shadowOffsetX + 'px ' + shadowOffsetY + 'px ' + shadowBlur + 'px ' + shadowColor);
+      each(['decoration', 'align'], function (name) {
+        var val = textStyleModel.get(name);
+        val && cssText.push('text-' + name + ':' + val);
+      });
+      return cssText.join(';');
+    }
+
+    function assembleCssText(tooltipModel, enableTransition, onlyFade) {
+      var cssText = [];
+      var transitionDuration = tooltipModel.get('transitionDuration');
+      var backgroundColor = tooltipModel.get('backgroundColor');
+      var shadowBlur = tooltipModel.get('shadowBlur');
+      var shadowColor = tooltipModel.get('shadowColor');
+      var shadowOffsetX = tooltipModel.get('shadowOffsetX');
+      var shadowOffsetY = tooltipModel.get('shadowOffsetY');
+      var textStyleModel = tooltipModel.getModel('textStyle');
+      var padding = getPaddingFromTooltipModel(tooltipModel, 'html');
+      var boxShadow = shadowOffsetX + "px " + shadowOffsetY + "px " + shadowBlur + "px " + shadowColor;
+      cssText.push('box-shadow:' + boxShadow); // Animation transition. Do not animate when transitionDuration is 0.
+
+      enableTransition && transitionDuration && cssText.push(assembleTransition(transitionDuration, onlyFade));
+
+      if (backgroundColor) {
+        cssText.push('background-color:' + backgroundColor);
+      } // Border style
+
+
+      each(['width', 'color', 'radius'], function (name) {
+        var borderName = 'border-' + name;
+        var camelCase = toCamelCase(borderName);
+        var val = tooltipModel.get(camelCase);
+        val != null && cssText.push(borderName + ':' + val + (name === 'color' ? '' : 'px'));
+      }); // Text style
+
+      cssText.push(assembleFont(textStyleModel)); // Padding
+
+      if (padding != null) {
+        cssText.push('padding:' + normalizeCssArray$1(padding).join('px ') + 'px');
+      }
+
+      return cssText.join(';') + ';';
+    } // If not able to make, do not modify the input `out`.
+
+
+    function makeStyleCoord(out, zr, appendToBody, zrX, zrY) {
+      var zrPainter = zr && zr.painter;
+
+      if (appendToBody) {
+        var zrViewportRoot = zrPainter && zrPainter.getViewportRoot();
+
+        if (zrViewportRoot) {
+          // Some APPs might use scale on body, so we support CSS transform here.
+          transformLocalCoord(out, zrViewportRoot, document.body, zrX, zrY);
+        }
+      } else {
+        out[0] = zrX;
+        out[1] = zrY; // xy should be based on canvas root. But tooltipContent is
+        // the sibling of canvas root. So padding of ec container
+        // should be considered here.
+
+        var viewportRootOffset = zrPainter && zrPainter.getViewportRootOffset();
+
+        if (viewportRootOffset) {
+          out[0] += viewportRootOffset.offsetLeft;
+          out[1] += viewportRootOffset.offsetTop;
+        }
+      }
+
+      out[2] = out[0] / zr.getWidth();
+      out[3] = out[1] / zr.getHeight();
+    }
+
+    var TooltipHTMLContent =
+    /** @class */
+    function () {
+      function TooltipHTMLContent(container, api, opt) {
+        this._show = false;
+        this._styleCoord = [0, 0, 0, 0];
+        this._enterable = true;
+        this._alwaysShowContent = false;
+        this._firstShow = true;
+        this._longHide = true;
+
+        if (env.wxa) {
+          return null;
+        }
+
+        var el = document.createElement('div'); // TODO: TYPE
+
+        el.domBelongToZr = true;
+        this.el = el;
+        var zr = this._zr = api.getZr();
+        var appendToBody = this._appendToBody = opt && opt.appendToBody;
+        makeStyleCoord(this._styleCoord, zr, appendToBody, api.getWidth() / 2, api.getHeight() / 2);
+
+        if (appendToBody) {
+          document.body.appendChild(el);
+        } else {
+          container.appendChild(el);
+        }
+
+        this._container = container; // FIXME
+        // Is it needed to trigger zr event manually if
+        // the browser do not support `pointer-events: none`.
+
+        var self = this;
+
+        el.onmouseenter = function () {
+          // clear the timeout in hideLater and keep showing tooltip
+          if (self._enterable) {
+            clearTimeout(self._hideTimeout);
+            self._show = true;
+          }
+
+          self._inContent = true;
+        };
+
+        el.onmousemove = function (e) {
+          e = e || window.event;
+
+          if (!self._enterable) {
+            // `pointer-events: none` is set to tooltip content div
+            // if `enterable` is set as `false`, and `el.onmousemove`
+            // can not be triggered. But in browser that do not
+            // support `pointer-events`, we need to do this:
+            // Try trigger zrender event to avoid mouse
+            // in and out shape too frequently
+            var handler = zr.handler;
+            var zrViewportRoot = zr.painter.getViewportRoot();
+            normalizeEvent(zrViewportRoot, e, true);
+            handler.dispatch('mousemove', e);
+          }
+        };
+
+        el.onmouseleave = function () {
+          // set `_inContent` to `false` before `hideLater`
+          self._inContent = false;
+
+          if (self._enterable) {
+            if (self._show) {
+              self.hideLater(self._hideDelay);
+            }
+          }
+        };
+      }
+      /**
+       * Update when tooltip is rendered
+       */
+
+
+      TooltipHTMLContent.prototype.update = function (tooltipModel) {
+        // FIXME
+        // Move this logic to ec main?
+        var container = this._container;
+        var position = getComputedStyle(container, 'position');
+        var domStyle = container.style;
+
+        if (domStyle.position !== 'absolute' && position !== 'absolute') {
+          domStyle.position = 'relative';
+        } // move tooltip if chart resized
+
+
+        var alwaysShowContent = tooltipModel.get('alwaysShowContent');
+        alwaysShowContent && this._moveIfResized(); // update alwaysShowContent
+
+        this._alwaysShowContent = alwaysShowContent; // update className
+
+        this.el.className = tooltipModel.get('className') || ''; // Hide the tooltip
+        // PENDING
+        // this.hide();
+      };
+
+      TooltipHTMLContent.prototype.show = function (tooltipModel, nearPointColor) {
+        clearTimeout(this._hideTimeout);
+        clearTimeout(this._longHideTimeout);
+        var el = this.el;
+        var style = el.style;
+        var styleCoord = this._styleCoord;
+
+        if (!el.innerHTML) {
+          style.display = 'none';
+        } else {
+          style.cssText = gCssText + assembleCssText(tooltipModel, !this._firstShow, this._longHide) // initial transform
+          + assembleTransform(styleCoord[0], styleCoord[1], true) + ("border-color:" + convertToColorString(nearPointColor) + ";") + (tooltipModel.get('extraCssText') || '') // If mouse occasionally move over the tooltip, a mouseout event will be
+          // triggered by canvas, and cause some unexpectable result like dragging
+          // stop, "unfocusAdjacency". Here `pointer-events: none` is used to solve
+          // it. Although it is not supported by IE8~IE10, fortunately it is a rare
+          // scenario.
+          + (";pointer-events:" + (this._enterable ? 'auto' : 'none'));
+        }
+
+        this._show = true;
+        this._firstShow = false;
+        this._longHide = false;
+      };
+
+      TooltipHTMLContent.prototype.setContent = function (content, markers, tooltipModel, borderColor, arrowPosition) {
+        var el = this.el;
+
+        if (content == null) {
+          el.innerHTML = '';
+          return;
+        }
+
+        var arrow = '';
+
+        if (isString(arrowPosition) && tooltipModel.get('trigger') === 'item' && !shouldTooltipConfine(tooltipModel)) {
+          arrow = assembleArrow(tooltipModel, borderColor, arrowPosition);
+        }
+
+        if (isString(content)) {
+          el.innerHTML = content + arrow;
+        } else if (content) {
+          // Clear previous
+          el.innerHTML = '';
+
+          if (!isArray(content)) {
+            content = [content];
+          }
+
+          for (var i = 0; i < content.length; i++) {
+            if (isDom(content[i]) && content[i].parentNode !== el) {
+              el.appendChild(content[i]);
+            }
+          } // no arrow if empty
+
+
+          if (arrow && el.childNodes.length) {
+            // no need to create a new parent element, but it's not supported by IE 10 and older.
+            // const arrowEl = document.createRange().createContextualFragment(arrow);
+            var arrowEl = document.createElement('div');
+            arrowEl.innerHTML = arrow;
+            el.appendChild(arrowEl);
+          }
+        }
+      };
+
+      TooltipHTMLContent.prototype.setEnterable = function (enterable) {
+        this._enterable = enterable;
+      };
+
+      TooltipHTMLContent.prototype.getSize = function () {
+        var el = this.el;
+        return [el.offsetWidth, el.offsetHeight];
+      };
+
+      TooltipHTMLContent.prototype.moveTo = function (zrX, zrY) {
+        var styleCoord = this._styleCoord;
+        makeStyleCoord(styleCoord, this._zr, this._appendToBody, zrX, zrY);
+
+        if (styleCoord[0] != null && styleCoord[1] != null) {
+          var style_1 = this.el.style;
+          var transforms = assembleTransform(styleCoord[0], styleCoord[1]);
+          each(transforms, function (transform) {
+            style_1[transform[0]] = transform[1];
+          });
+        }
+      };
+      /**
+       * when `alwaysShowContent` is true,
+       * move the tooltip after chart resized
+       */
+
+
+      TooltipHTMLContent.prototype._moveIfResized = function () {
+        // The ratio of left to width
+        var ratioX = this._styleCoord[2]; // The ratio of top to height
+
+        var ratioY = this._styleCoord[3];
+        this.moveTo(ratioX * this._zr.getWidth(), ratioY * this._zr.getHeight());
+      };
+
+      TooltipHTMLContent.prototype.hide = function () {
+        var _this = this;
+
+        var style = this.el.style;
+        style.visibility = 'hidden';
+        style.opacity = '0';
+        env.transform3dSupported && (style.willChange = '');
+        this._show = false;
+        this._longHideTimeout = setTimeout(function () {
+          return _this._longHide = true;
+        }, 500);
+      };
+
+      TooltipHTMLContent.prototype.hideLater = function (time) {
+        if (this._show && !(this._inContent && this._enterable) && !this._alwaysShowContent) {
+          if (time) {
+            this._hideDelay = time; // Set show false to avoid invoke hideLater multiple times
+
+            this._show = false;
+            this._hideTimeout = setTimeout(bind(this.hide, this), time);
+          } else {
+            this.hide();
+          }
+        }
+      };
+
+      TooltipHTMLContent.prototype.isShow = function () {
+        return this._show;
+      };
+
+      TooltipHTMLContent.prototype.dispose = function () {
+        this.el.parentNode.removeChild(this.el);
+      };
+
+      return TooltipHTMLContent;
+    }();
+
+    var TooltipRichContent =
+    /** @class */
+    function () {
+      function TooltipRichContent(api) {
+        this._show = false;
+        this._styleCoord = [0, 0, 0, 0];
+        this._alwaysShowContent = false;
+        this._enterable = true;
+        this._zr = api.getZr();
+        makeStyleCoord$1(this._styleCoord, this._zr, api.getWidth() / 2, api.getHeight() / 2);
+      }
+      /**
+       * Update when tooltip is rendered
+       */
+
+
+      TooltipRichContent.prototype.update = function (tooltipModel) {
+        var alwaysShowContent = tooltipModel.get('alwaysShowContent');
+        alwaysShowContent && this._moveIfResized(); // update alwaysShowContent
+
+        this._alwaysShowContent = alwaysShowContent;
+      };
+
+      TooltipRichContent.prototype.show = function () {
+        if (this._hideTimeout) {
+          clearTimeout(this._hideTimeout);
+        }
+
+        this.el.show();
+        this._show = true;
+      };
+      /**
+       * Set tooltip content
+       */
+
+
+      TooltipRichContent.prototype.setContent = function (content, markupStyleCreator, tooltipModel, borderColor, arrowPosition) {
+        var _this = this;
+
+        if (isObject(content)) {
+          throwError("development" !== 'production' ? 'Passing DOM nodes as content is not supported in richText tooltip!' : '');
+        }
+
+        if (this.el) {
+          this._zr.remove(this.el);
+        }
+
+        var textStyleModel = tooltipModel.getModel('textStyle');
+        this.el = new ZRText({
+          style: {
+            rich: markupStyleCreator.richTextStyles,
+            text: content,
+            lineHeight: 22,
+            borderWidth: 1,
+            borderColor: borderColor,
+            textShadowColor: textStyleModel.get('textShadowColor'),
+            fill: tooltipModel.get(['textStyle', 'color']),
+            padding: getPaddingFromTooltipModel(tooltipModel, 'richText'),
+            verticalAlign: 'top',
+            align: 'left'
+          },
+          z: tooltipModel.get('z')
+        });
+        each(['backgroundColor', 'borderRadius', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'], function (propName) {
+          _this.el.style[propName] = tooltipModel.get(propName);
+        });
+        each(['textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'], function (propName) {
+          _this.el.style[propName] = textStyleModel.get(propName) || 0;
+        });
+
+        this._zr.add(this.el);
+
+        var self = this;
+        this.el.on('mouseover', function () {
+          // clear the timeout in hideLater and keep showing tooltip
+          if (self._enterable) {
+            clearTimeout(self._hideTimeout);
+            self._show = true;
+          }
+
+          self._inContent = true;
+        });
+        this.el.on('mouseout', function () {
+          if (self._enterable) {
+            if (self._show) {
+              self.hideLater(self._hideDelay);
+            }
+          }
+
+          self._inContent = false;
+        });
+      };
+
+      TooltipRichContent.prototype.setEnterable = function (enterable) {
+        this._enterable = enterable;
+      };
+
+      TooltipRichContent.prototype.getSize = function () {
+        var el = this.el;
+        var bounding = this.el.getBoundingRect(); // bounding rect does not include shadow. For renderMode richText,
+        // if overflow, it will be cut. So calculate them accurately.
+
+        var shadowOuterSize = calcShadowOuterSize(el.style);
+        return [bounding.width + shadowOuterSize.left + shadowOuterSize.right, bounding.height + shadowOuterSize.top + shadowOuterSize.bottom];
+      };
+
+      TooltipRichContent.prototype.moveTo = function (x, y) {
+        var el = this.el;
+
+        if (el) {
+          var styleCoord = this._styleCoord;
+          makeStyleCoord$1(styleCoord, this._zr, x, y);
+          x = styleCoord[0];
+          y = styleCoord[1];
+          var style = el.style;
+          var borderWidth = mathMaxWith0(style.borderWidth || 0);
+          var shadowOuterSize = calcShadowOuterSize(style); // rich text x, y do not include border.
+
+          el.x = x + borderWidth + shadowOuterSize.left;
+          el.y = y + borderWidth + shadowOuterSize.top;
+          el.markRedraw();
+        }
+      };
+      /**
+       * when `alwaysShowContent` is true,
+       * move the tooltip after chart resized
+       */
+
+
+      TooltipRichContent.prototype._moveIfResized = function () {
+        // The ratio of left to width
+        var ratioX = this._styleCoord[2]; // The ratio of top to height
+
+        var ratioY = this._styleCoord[3];
+        this.moveTo(ratioX * this._zr.getWidth(), ratioY * this._zr.getHeight());
+      };
+
+      TooltipRichContent.prototype.hide = function () {
+        if (this.el) {
+          this.el.hide();
+        }
+
+        this._show = false;
+      };
+
+      TooltipRichContent.prototype.hideLater = function (time) {
+        if (this._show && !(this._inContent && this._enterable) && !this._alwaysShowContent) {
+          if (time) {
+            this._hideDelay = time; // Set show false to avoid invoke hideLater multiple times
+
+            this._show = false;
+            this._hideTimeout = setTimeout(bind(this.hide, this), time);
+          } else {
+            this.hide();
+          }
+        }
+      };
+
+      TooltipRichContent.prototype.isShow = function () {
+        return this._show;
+      };
+
+      TooltipRichContent.prototype.dispose = function () {
+        this._zr.remove(this.el);
+      };
+
+      return TooltipRichContent;
+    }();
+
+    function mathMaxWith0(val) {
+      return Math.max(0, val);
+    }
+
+    function calcShadowOuterSize(style) {
+      var shadowBlur = mathMaxWith0(style.shadowBlur || 0);
+      var shadowOffsetX = mathMaxWith0(style.shadowOffsetX || 0);
+      var shadowOffsetY = mathMaxWith0(style.shadowOffsetY || 0);
+      return {
+        left: mathMaxWith0(shadowBlur - shadowOffsetX),
+        right: mathMaxWith0(shadowBlur + shadowOffsetX),
+        top: mathMaxWith0(shadowBlur - shadowOffsetY),
+        bottom: mathMaxWith0(shadowBlur + shadowOffsetY)
+      };
+    }
+
+    function makeStyleCoord$1(out, zr, zrX, zrY) {
+      out[0] = zrX;
+      out[1] = zrY;
+      out[2] = out[0] / zr.getWidth();
+      out[3] = out[1] / zr.getHeight();
+    }
+
+    var proxyRect = new Rect({
+      shape: {
+        x: -1,
+        y: -1,
+        width: 2,
+        height: 2
+      }
+    });
+
+    var TooltipView =
+    /** @class */
+    function (_super) {
+      __extends(TooltipView, _super);
+
+      function TooltipView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TooltipView.type;
+        return _this;
+      }
+
+      TooltipView.prototype.init = function (ecModel, api) {
+        if (env.node || !api.getDom()) {
+          return;
+        }
+
+        var tooltipModel = ecModel.getComponent('tooltip');
+        var renderMode = this._renderMode = getTooltipRenderMode(tooltipModel.get('renderMode'));
+        this._tooltipContent = renderMode === 'richText' ? new TooltipRichContent(api) : new TooltipHTMLContent(api.getDom(), api, {
+          appendToBody: tooltipModel.get('appendToBody', true)
+        });
+      };
+
+      TooltipView.prototype.render = function (tooltipModel, ecModel, api) {
+        if (env.node || !api.getDom()) {
+          return;
+        } // Reset
+
+
+        this.group.removeAll();
+        this._tooltipModel = tooltipModel;
+        this._ecModel = ecModel;
+        this._api = api;
+        var tooltipContent = this._tooltipContent;
+        tooltipContent.update(tooltipModel);
+        tooltipContent.setEnterable(tooltipModel.get('enterable'));
+
+        this._initGlobalListener();
+
+        this._keepShow(); // PENDING
+        // `mousemove` event will be triggered very frequently when the mouse moves fast,
+        // which causes that the `updatePosition` function was also called frequently.
+        // In Chrome with devtools open and Firefox, tooltip looks laggy and shakes. See #14695 #16101
+        // To avoid frequent triggering,
+        // consider throttling it in 50ms when transition is enabled
+
+
+        if (this._renderMode !== 'richText' && tooltipModel.get('transitionDuration')) {
+          createOrUpdate(this, '_updatePosition', 50, 'fixRate');
+        } else {
+          clear(this, '_updatePosition');
+        }
+      };
+
+      TooltipView.prototype._initGlobalListener = function () {
+        var tooltipModel = this._tooltipModel;
+        var triggerOn = tooltipModel.get('triggerOn');
+        register('itemTooltip', this._api, bind(function (currTrigger, e, dispatchAction) {
+          // If 'none', it is not controlled by mouse totally.
+          if (triggerOn !== 'none') {
+            if (triggerOn.indexOf(currTrigger) >= 0) {
+              this._tryShow(e, dispatchAction);
+            } else if (currTrigger === 'leave') {
+              this._hide(dispatchAction);
+            }
+          }
+        }, this));
+      };
+
+      TooltipView.prototype._keepShow = function () {
+        var tooltipModel = this._tooltipModel;
+        var ecModel = this._ecModel;
+        var api = this._api;
+        var triggerOn = tooltipModel.get('triggerOn'); // Try to keep the tooltip show when refreshing
+
+        if (this._lastX != null && this._lastY != null // When user is willing to control tooltip totally using API,
+        // self.manuallyShowTip({x, y}) might cause tooltip hide,
+        // which is not expected.
+        && triggerOn !== 'none' && triggerOn !== 'click') {
+          var self_1 = this;
+          clearTimeout(this._refreshUpdateTimeout);
+          this._refreshUpdateTimeout = setTimeout(function () {
+            // Show tip next tick after other charts are rendered
+            // In case highlight action has wrong result
+            // FIXME
+            !api.isDisposed() && self_1.manuallyShowTip(tooltipModel, ecModel, api, {
+              x: self_1._lastX,
+              y: self_1._lastY,
+              dataByCoordSys: self_1._lastDataByCoordSys
+            });
+          });
+        }
+      };
+      /**
+       * Show tip manually by
+       * dispatchAction({
+       *     type: 'showTip',
+       *     x: 10,
+       *     y: 10
+       * });
+       * Or
+       * dispatchAction({
+       *      type: 'showTip',
+       *      seriesIndex: 0,
+       *      dataIndex or dataIndexInside or name
+       * });
+       *
+       *  TODO Batch
+       */
+
+
+      TooltipView.prototype.manuallyShowTip = function (tooltipModel, ecModel, api, payload) {
+        if (payload.from === this.uid || env.node || !api.getDom()) {
+          return;
+        }
+
+        var dispatchAction = makeDispatchAction$1(payload, api); // Reset ticket
+
+        this._ticket = ''; // When triggered from axisPointer.
+
+        var dataByCoordSys = payload.dataByCoordSys;
+        var cmptRef = findComponentReference(payload, ecModel, api);
+
+        if (cmptRef) {
+          var rect = cmptRef.el.getBoundingRect().clone();
+          rect.applyTransform(cmptRef.el.transform);
+
+          this._tryShow({
+            offsetX: rect.x + rect.width / 2,
+            offsetY: rect.y + rect.height / 2,
+            target: cmptRef.el,
+            position: payload.position,
+            // When manully trigger, the mouse is not on the el, so we'd better to
+            // position tooltip on the bottom of the el and display arrow is possible.
+            positionDefault: 'bottom'
+          }, dispatchAction);
+        } else if (payload.tooltip && payload.x != null && payload.y != null) {
+          var el = proxyRect;
+          el.x = payload.x;
+          el.y = payload.y;
+          el.update();
+          getECData(el).tooltipConfig = {
+            name: null,
+            option: payload.tooltip
+          }; // Manually show tooltip while view is not using zrender elements.
+
+          this._tryShow({
+            offsetX: payload.x,
+            offsetY: payload.y,
+            target: el
+          }, dispatchAction);
+        } else if (dataByCoordSys) {
+          this._tryShow({
+            offsetX: payload.x,
+            offsetY: payload.y,
+            position: payload.position,
+            dataByCoordSys: dataByCoordSys,
+            tooltipOption: payload.tooltipOption
+          }, dispatchAction);
+        } else if (payload.seriesIndex != null) {
+          if (this._manuallyAxisShowTip(tooltipModel, ecModel, api, payload)) {
+            return;
+          }
+
+          var pointInfo = findPointFromSeries(payload, ecModel);
+          var cx = pointInfo.point[0];
+          var cy = pointInfo.point[1];
+
+          if (cx != null && cy != null) {
+            this._tryShow({
+              offsetX: cx,
+              offsetY: cy,
+              target: pointInfo.el,
+              position: payload.position,
+              // When manully trigger, the mouse is not on the el, so we'd better to
+              // position tooltip on the bottom of the el and display arrow is possible.
+              positionDefault: 'bottom'
+            }, dispatchAction);
+          }
+        } else if (payload.x != null && payload.y != null) {
+          // FIXME
+          // should wrap dispatchAction like `axisPointer/globalListener` ?
+          api.dispatchAction({
+            type: 'updateAxisPointer',
+            x: payload.x,
+            y: payload.y
+          });
+
+          this._tryShow({
+            offsetX: payload.x,
+            offsetY: payload.y,
+            position: payload.position,
+            target: api.getZr().findHover(payload.x, payload.y).target
+          }, dispatchAction);
+        }
+      };
+
+      TooltipView.prototype.manuallyHideTip = function (tooltipModel, ecModel, api, payload) {
+        var tooltipContent = this._tooltipContent;
+
+        if (this._tooltipModel) {
+          tooltipContent.hideLater(this._tooltipModel.get('hideDelay'));
+        }
+
+        this._lastX = this._lastY = this._lastDataByCoordSys = null;
+
+        if (payload.from !== this.uid) {
+          this._hide(makeDispatchAction$1(payload, api));
+        }
+      }; // Be compatible with previous design, that is, when tooltip.type is 'axis' and
+      // dispatchAction 'showTip' with seriesIndex and dataIndex will trigger axis pointer
+      // and tooltip.
+
+
+      TooltipView.prototype._manuallyAxisShowTip = function (tooltipModel, ecModel, api, payload) {
+        var seriesIndex = payload.seriesIndex;
+        var dataIndex = payload.dataIndex; // @ts-ignore
+
+        var coordSysAxesInfo = ecModel.getComponent('axisPointer').coordSysAxesInfo;
+
+        if (seriesIndex == null || dataIndex == null || coordSysAxesInfo == null) {
+          return;
+        }
+
+        var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
+
+        if (!seriesModel) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+        var tooltipCascadedModel = buildTooltipModel([data.getItemModel(dataIndex), seriesModel, (seriesModel.coordinateSystem || {}).model], this._tooltipModel);
+
+        if (tooltipCascadedModel.get('trigger') !== 'axis') {
+          return;
+        }
+
+        api.dispatchAction({
+          type: 'updateAxisPointer',
+          seriesIndex: seriesIndex,
+          dataIndex: dataIndex,
+          position: payload.position
+        });
+        return true;
+      };
+
+      TooltipView.prototype._tryShow = function (e, dispatchAction) {
+        var el = e.target;
+        var tooltipModel = this._tooltipModel;
+
+        if (!tooltipModel) {
+          return;
+        } // Save mouse x, mouse y. So we can try to keep showing the tip if chart is refreshed
+
+
+        this._lastX = e.offsetX;
+        this._lastY = e.offsetY;
+        var dataByCoordSys = e.dataByCoordSys;
+
+        if (dataByCoordSys && dataByCoordSys.length) {
+          this._showAxisTooltip(dataByCoordSys, e);
+        } else if (el) {
+          this._lastDataByCoordSys = null;
+          var seriesDispatcher_1;
+          var cmptDispatcher_1;
+          findEventDispatcher(el, function (target) {
+            // Always show item tooltip if mouse is on the element with dataIndex
+            if (getECData(target).dataIndex != null) {
+              seriesDispatcher_1 = target;
+              return true;
+            } // Tooltip provided directly. Like legend.
+
+
+            if (getECData(target).tooltipConfig != null) {
+              cmptDispatcher_1 = target;
+              return true;
+            }
+          }, true);
+
+          if (seriesDispatcher_1) {
+            this._showSeriesItemTooltip(e, seriesDispatcher_1, dispatchAction);
+          } else if (cmptDispatcher_1) {
+            this._showComponentItemTooltip(e, cmptDispatcher_1, dispatchAction);
+          } else {
+            this._hide(dispatchAction);
+          }
+        } else {
+          this._lastDataByCoordSys = null;
+
+          this._hide(dispatchAction);
+        }
+      };
+
+      TooltipView.prototype._showOrMove = function (tooltipModel, cb) {
+        // showDelay is used in this case: tooltip.enterable is set
+        // as true. User intent to move mouse into tooltip and click
+        // something. `showDelay` makes it easier to enter the content
+        // but tooltip do not move immediately.
+        var delay = tooltipModel.get('showDelay');
+        cb = bind(cb, this);
+        clearTimeout(this._showTimout);
+        delay > 0 ? this._showTimout = setTimeout(cb, delay) : cb();
+      };
+
+      TooltipView.prototype._showAxisTooltip = function (dataByCoordSys, e) {
+        var ecModel = this._ecModel;
+        var globalTooltipModel = this._tooltipModel;
+        var point = [e.offsetX, e.offsetY];
+        var singleTooltipModel = buildTooltipModel([e.tooltipOption], globalTooltipModel);
+        var renderMode = this._renderMode;
+        var cbParamsList = [];
+        var articleMarkup = createTooltipMarkup('section', {
+          blocks: [],
+          noHeader: true
+        }); // Only for legacy: `Serise['formatTooltip']` returns a string.
+
+        var markupTextArrLegacy = [];
+        var markupStyleCreator = new TooltipMarkupStyleCreator();
+        each(dataByCoordSys, function (itemCoordSys) {
+          each(itemCoordSys.dataByAxis, function (axisItem) {
+            var axisModel = ecModel.getComponent(axisItem.axisDim + 'Axis', axisItem.axisIndex);
+            var axisValue = axisItem.value;
+
+            if (!axisModel || axisValue == null) {
+              return;
+            }
+
+            var axisValueLabel = getValueLabel(axisValue, axisModel.axis, ecModel, axisItem.seriesDataIndices, axisItem.valueLabelOpt);
+            var axisSectionMarkup = createTooltipMarkup('section', {
+              header: axisValueLabel,
+              noHeader: !trim(axisValueLabel),
+              sortBlocks: true,
+              blocks: []
+            });
+            articleMarkup.blocks.push(axisSectionMarkup);
+            each(axisItem.seriesDataIndices, function (idxItem) {
+              var series = ecModel.getSeriesByIndex(idxItem.seriesIndex);
+              var dataIndex = idxItem.dataIndexInside;
+              var cbParams = series.getDataParams(dataIndex); // Can't find data.
+
+              if (cbParams.dataIndex < 0) {
+                return;
+              }
+
+              cbParams.axisDim = axisItem.axisDim;
+              cbParams.axisIndex = axisItem.axisIndex;
+              cbParams.axisType = axisItem.axisType;
+              cbParams.axisId = axisItem.axisId;
+              cbParams.axisValue = getAxisRawValue(axisModel.axis, {
+                value: axisValue
+              });
+              cbParams.axisValueLabel = axisValueLabel; // Pre-create marker style for makers. Users can assemble richText
+              // text in `formatter` callback and use those markers style.
+
+              cbParams.marker = markupStyleCreator.makeTooltipMarker('item', convertToColorString(cbParams.color), renderMode);
+              var seriesTooltipResult = normalizeTooltipFormatResult(series.formatTooltip(dataIndex, true, null));
+              var frag = seriesTooltipResult.frag;
+
+              if (frag) {
+                var valueFormatter = buildTooltipModel([series], globalTooltipModel).get('valueFormatter');
+                axisSectionMarkup.blocks.push(valueFormatter ? extend({
+                  valueFormatter: valueFormatter
+                }, frag) : frag);
+              }
+
+              if (seriesTooltipResult.text) {
+                markupTextArrLegacy.push(seriesTooltipResult.text);
+              }
+
+              cbParamsList.push(cbParams);
+            });
+          });
+        }); // In most cases, the second axis is displays upper on the first one.
+        // So we reverse it to look better.
+
+        articleMarkup.blocks.reverse();
+        markupTextArrLegacy.reverse();
+        var positionExpr = e.position;
+        var orderMode = singleTooltipModel.get('order');
+        var builtMarkupText = buildTooltipMarkup(articleMarkup, markupStyleCreator, renderMode, orderMode, ecModel.get('useUTC'), singleTooltipModel.get('textStyle'));
+        builtMarkupText && markupTextArrLegacy.unshift(builtMarkupText);
+        var blockBreak = renderMode === 'richText' ? '\n\n' : '<br/>';
+        var allMarkupText = markupTextArrLegacy.join(blockBreak);
+
+        this._showOrMove(singleTooltipModel, function () {
+          if (this._updateContentNotChangedOnAxis(dataByCoordSys, cbParamsList)) {
+            this._updatePosition(singleTooltipModel, positionExpr, point[0], point[1], this._tooltipContent, cbParamsList);
+          } else {
+            this._showTooltipContent(singleTooltipModel, allMarkupText, cbParamsList, Math.random() + '', point[0], point[1], positionExpr, null, markupStyleCreator);
+          }
+        }); // Do not trigger events here, because this branch only be entered
+        // from dispatchAction.
+
+      };
+
+      TooltipView.prototype._showSeriesItemTooltip = function (e, dispatcher, dispatchAction) {
+        var ecModel = this._ecModel;
+        var ecData = getECData(dispatcher); // Use dataModel in element if possible
+        // Used when mouseover on a element like markPoint or edge
+        // In which case, the data is not main data in series.
+
+        var seriesIndex = ecData.seriesIndex;
+        var seriesModel = ecModel.getSeriesByIndex(seriesIndex); // For example, graph link.
+
+        var dataModel = ecData.dataModel || seriesModel;
+        var dataIndex = ecData.dataIndex;
+        var dataType = ecData.dataType;
+        var data = dataModel.getData(dataType);
+        var renderMode = this._renderMode;
+        var positionDefault = e.positionDefault;
+        var tooltipModel = buildTooltipModel([data.getItemModel(dataIndex), dataModel, seriesModel && (seriesModel.coordinateSystem || {}).model], this._tooltipModel, positionDefault ? {
+          position: positionDefault
+        } : null);
+        var tooltipTrigger = tooltipModel.get('trigger');
+
+        if (tooltipTrigger != null && tooltipTrigger !== 'item') {
+          return;
+        }
+
+        var params = dataModel.getDataParams(dataIndex, dataType);
+        var markupStyleCreator = new TooltipMarkupStyleCreator(); // Pre-create marker style for makers. Users can assemble richText
+        // text in `formatter` callback and use those markers style.
+
+        params.marker = markupStyleCreator.makeTooltipMarker('item', convertToColorString(params.color), renderMode);
+        var seriesTooltipResult = normalizeTooltipFormatResult(dataModel.formatTooltip(dataIndex, false, dataType));
+        var orderMode = tooltipModel.get('order');
+        var valueFormatter = tooltipModel.get('valueFormatter');
+        var frag = seriesTooltipResult.frag;
+        var markupText = frag ? buildTooltipMarkup(valueFormatter ? extend({
+          valueFormatter: valueFormatter
+        }, frag) : frag, markupStyleCreator, renderMode, orderMode, ecModel.get('useUTC'), tooltipModel.get('textStyle')) : seriesTooltipResult.text;
+        var asyncTicket = 'item_' + dataModel.name + '_' + dataIndex;
+
+        this._showOrMove(tooltipModel, function () {
+          this._showTooltipContent(tooltipModel, markupText, params, asyncTicket, e.offsetX, e.offsetY, e.position, e.target, markupStyleCreator);
+        }); // FIXME
+        // duplicated showtip if manuallyShowTip is called from dispatchAction.
+
+
+        dispatchAction({
+          type: 'showTip',
+          dataIndexInside: dataIndex,
+          dataIndex: data.getRawIndex(dataIndex),
+          seriesIndex: seriesIndex,
+          from: this.uid
+        });
+      };
+
+      TooltipView.prototype._showComponentItemTooltip = function (e, el, dispatchAction) {
+        var ecData = getECData(el);
+        var tooltipConfig = ecData.tooltipConfig;
+        var tooltipOpt = tooltipConfig.option || {};
+
+        if (isString(tooltipOpt)) {
+          var content = tooltipOpt;
+          tooltipOpt = {
+            content: content,
+            // Fixed formatter
+            formatter: content
+          };
+        }
+
+        var tooltipModelCascade = [tooltipOpt];
+
+        var cmpt = this._ecModel.getComponent(ecData.componentMainType, ecData.componentIndex);
+
+        if (cmpt) {
+          tooltipModelCascade.push(cmpt);
+        } // In most cases, component tooltip formatter has different params with series tooltip formatter,
+        // so that they cannot share the same formatter. Since the global tooltip formatter is used for series
+        // by convention, we do not use it as the default formatter for component.
+
+
+        tooltipModelCascade.push({
+          formatter: tooltipOpt.content
+        });
+        var positionDefault = e.positionDefault;
+        var subTooltipModel = buildTooltipModel(tooltipModelCascade, this._tooltipModel, positionDefault ? {
+          position: positionDefault
+        } : null);
+        var defaultHtml = subTooltipModel.get('content');
+        var asyncTicket = Math.random() + ''; // PENDING: this case do not support richText style yet.
+
+        var markupStyleCreator = new TooltipMarkupStyleCreator(); // Do not check whether `trigger` is 'none' here, because `trigger`
+        // only works on coordinate system. In fact, we have not found case
+        // that requires setting `trigger` nothing on component yet.
+
+        this._showOrMove(subTooltipModel, function () {
+          // Use formatterParams from element defined in component
+          // Avoid users modify it.
+          var formatterParams = clone(subTooltipModel.get('formatterParams') || {});
+
+          this._showTooltipContent(subTooltipModel, defaultHtml, formatterParams, asyncTicket, e.offsetX, e.offsetY, e.position, el, markupStyleCreator);
+        }); // If not dispatch showTip, tip may be hide triggered by axis.
+
+
+        dispatchAction({
+          type: 'showTip',
+          from: this.uid
+        });
+      };
+
+      TooltipView.prototype._showTooltipContent = function ( // Use Model<TooltipOption> insteadof TooltipModel because this model may be from series or other options.
+      // Instead of top level tooltip.
+      tooltipModel, defaultHtml, params, asyncTicket, x, y, positionExpr, el, markupStyleCreator) {
+        // Reset ticket
+        this._ticket = '';
+
+        if (!tooltipModel.get('showContent') || !tooltipModel.get('show')) {
+          return;
+        }
+
+        var tooltipContent = this._tooltipContent;
+        tooltipContent.setEnterable(tooltipModel.get('enterable'));
+        var formatter = tooltipModel.get('formatter');
+        positionExpr = positionExpr || tooltipModel.get('position');
+        var html = defaultHtml;
+
+        var nearPoint = this._getNearestPoint([x, y], params, tooltipModel.get('trigger'), tooltipModel.get('borderColor'));
+
+        var nearPointColor = nearPoint.color;
+
+        if (formatter) {
+          if (isString(formatter)) {
+            var useUTC = tooltipModel.ecModel.get('useUTC');
+            var params0 = isArray(params) ? params[0] : params;
+            var isTimeAxis = params0 && params0.axisType && params0.axisType.indexOf('time') >= 0;
+            html = formatter;
+
+            if (isTimeAxis) {
+              html = format(params0.axisValue, html, useUTC);
+            }
+
+            html = formatTpl(html, params, true);
+          } else if (isFunction(formatter)) {
+            var callback = bind(function (cbTicket, html) {
+              if (cbTicket === this._ticket) {
+                tooltipContent.setContent(html, markupStyleCreator, tooltipModel, nearPointColor, positionExpr);
+
+                this._updatePosition(tooltipModel, positionExpr, x, y, tooltipContent, params, el);
+              }
+            }, this);
+            this._ticket = asyncTicket;
+            html = formatter(params, asyncTicket, callback);
+          } else {
+            html = formatter;
+          }
+        }
+
+        tooltipContent.setContent(html, markupStyleCreator, tooltipModel, nearPointColor, positionExpr);
+        tooltipContent.show(tooltipModel, nearPointColor);
+
+        this._updatePosition(tooltipModel, positionExpr, x, y, tooltipContent, params, el);
+      };
+
+      TooltipView.prototype._getNearestPoint = function (point, tooltipDataParams, trigger, borderColor) {
+        if (trigger === 'axis' || isArray(tooltipDataParams)) {
+          return {
+            color: borderColor || (this._renderMode === 'html' ? '#fff' : 'none')
+          };
+        }
+
+        if (!isArray(tooltipDataParams)) {
+          return {
+            color: borderColor || tooltipDataParams.color || tooltipDataParams.borderColor
+          };
+        }
+      };
+
+      TooltipView.prototype._updatePosition = function (tooltipModel, positionExpr, x, // Mouse x
+      y, // Mouse y
+      content, params, el) {
+        var viewWidth = this._api.getWidth();
+
+        var viewHeight = this._api.getHeight();
+
+        positionExpr = positionExpr || tooltipModel.get('position');
+        var contentSize = content.getSize();
+        var align = tooltipModel.get('align');
+        var vAlign = tooltipModel.get('verticalAlign');
+        var rect = el && el.getBoundingRect().clone();
+        el && rect.applyTransform(el.transform);
+
+        if (isFunction(positionExpr)) {
+          // Callback of position can be an array or a string specify the position
+          positionExpr = positionExpr([x, y], params, content.el, rect, {
+            viewSize: [viewWidth, viewHeight],
+            contentSize: contentSize.slice()
+          });
+        }
+
+        if (isArray(positionExpr)) {
+          x = parsePercent$1(positionExpr[0], viewWidth);
+          y = parsePercent$1(positionExpr[1], viewHeight);
+        } else if (isObject(positionExpr)) {
+          var boxLayoutPosition = positionExpr;
+          boxLayoutPosition.width = contentSize[0];
+          boxLayoutPosition.height = contentSize[1];
+          var layoutRect = getLayoutRect(boxLayoutPosition, {
+            width: viewWidth,
+            height: viewHeight
+          });
+          x = layoutRect.x;
+          y = layoutRect.y;
+          align = null; // When positionExpr is left/top/right/bottom,
+          // align and verticalAlign will not work.
+
+          vAlign = null;
+        } // Specify tooltip position by string 'top' 'bottom' 'left' 'right' around graphic element
+        else if (isString(positionExpr) && el) {
+            var pos = calcTooltipPosition(positionExpr, rect, contentSize, tooltipModel.get('borderWidth'));
+            x = pos[0];
+            y = pos[1];
+          } else {
+            var pos = refixTooltipPosition(x, y, content, viewWidth, viewHeight, align ? null : 20, vAlign ? null : 20);
+            x = pos[0];
+            y = pos[1];
+          }
+
+        align && (x -= isCenterAlign(align) ? contentSize[0] / 2 : align === 'right' ? contentSize[0] : 0);
+        vAlign && (y -= isCenterAlign(vAlign) ? contentSize[1] / 2 : vAlign === 'bottom' ? contentSize[1] : 0);
+
+        if (shouldTooltipConfine(tooltipModel)) {
+          var pos = confineTooltipPosition(x, y, content, viewWidth, viewHeight);
+          x = pos[0];
+          y = pos[1];
+        }
+
+        content.moveTo(x, y);
+      }; // FIXME
+      // Should we remove this but leave this to user?
+
+
+      TooltipView.prototype._updateContentNotChangedOnAxis = function (dataByCoordSys, cbParamsList) {
+        var lastCoordSys = this._lastDataByCoordSys;
+        var lastCbParamsList = this._cbParamsList;
+        var contentNotChanged = !!lastCoordSys && lastCoordSys.length === dataByCoordSys.length;
+        contentNotChanged && each(lastCoordSys, function (lastItemCoordSys, indexCoordSys) {
+          var lastDataByAxis = lastItemCoordSys.dataByAxis || [];
+          var thisItemCoordSys = dataByCoordSys[indexCoordSys] || {};
+          var thisDataByAxis = thisItemCoordSys.dataByAxis || [];
+          contentNotChanged = contentNotChanged && lastDataByAxis.length === thisDataByAxis.length;
+          contentNotChanged && each(lastDataByAxis, function (lastItem, indexAxis) {
+            var thisItem = thisDataByAxis[indexAxis] || {};
+            var lastIndices = lastItem.seriesDataIndices || [];
+            var newIndices = thisItem.seriesDataIndices || [];
+            contentNotChanged = contentNotChanged && lastItem.value === thisItem.value && lastItem.axisType === thisItem.axisType && lastItem.axisId === thisItem.axisId && lastIndices.length === newIndices.length;
+            contentNotChanged && each(lastIndices, function (lastIdxItem, j) {
+              var newIdxItem = newIndices[j];
+              contentNotChanged = contentNotChanged && lastIdxItem.seriesIndex === newIdxItem.seriesIndex && lastIdxItem.dataIndex === newIdxItem.dataIndex;
+            }); // check is cbParams data value changed
+
+            lastCbParamsList && each(lastItem.seriesDataIndices, function (idxItem) {
+              var seriesIdx = idxItem.seriesIndex;
+              var cbParams = cbParamsList[seriesIdx];
+              var lastCbParams = lastCbParamsList[seriesIdx];
+
+              if (cbParams && lastCbParams && lastCbParams.data !== cbParams.data) {
+                contentNotChanged = false;
+              }
+            });
+          });
+        });
+        this._lastDataByCoordSys = dataByCoordSys;
+        this._cbParamsList = cbParamsList;
+        return !!contentNotChanged;
+      };
+
+      TooltipView.prototype._hide = function (dispatchAction) {
+        // Do not directly hideLater here, because this behavior may be prevented
+        // in dispatchAction when showTip is dispatched.
+        // FIXME
+        // duplicated hideTip if manuallyHideTip is called from dispatchAction.
+        this._lastDataByCoordSys = null;
+        dispatchAction({
+          type: 'hideTip',
+          from: this.uid
+        });
+      };
+
+      TooltipView.prototype.dispose = function (ecModel, api) {
+        if (env.node || !api.getDom()) {
+          return;
+        }
+
+        clear(this, '_updatePosition');
+
+        this._tooltipContent.dispose();
+
+        unregister('itemTooltip', api);
+      };
+
+      TooltipView.type = 'tooltip';
+      return TooltipView;
+    }(ComponentView);
+    /**
+     * From top to bottom. (the last one should be globalTooltipModel);
+     */
+
+
+    function buildTooltipModel(modelCascade, globalTooltipModel, defaultTooltipOption) {
+      // Last is always tooltip model.
+      var ecModel = globalTooltipModel.ecModel;
+      var resultModel;
+
+      if (defaultTooltipOption) {
+        resultModel = new Model(defaultTooltipOption, ecModel, ecModel);
+        resultModel = new Model(globalTooltipModel.option, resultModel, ecModel);
+      } else {
+        resultModel = globalTooltipModel;
+      }
+
+      for (var i = modelCascade.length - 1; i >= 0; i--) {
+        var tooltipOpt = modelCascade[i];
+
+        if (tooltipOpt) {
+          if (tooltipOpt instanceof Model) {
+            tooltipOpt = tooltipOpt.get('tooltip', true);
+          } // In each data item tooltip can be simply write:
+          // {
+          //  value: 10,
+          //  tooltip: 'Something you need to know'
+          // }
+
+
+          if (isString(tooltipOpt)) {
+            tooltipOpt = {
+              formatter: tooltipOpt
+            };
+          }
+
+          if (tooltipOpt) {
+            resultModel = new Model(tooltipOpt, resultModel, ecModel);
+          }
+        }
+      }
+
+      return resultModel;
+    }
+
+    function makeDispatchAction$1(payload, api) {
+      return payload.dispatchAction || bind(api.dispatchAction, api);
+    }
+
+    function refixTooltipPosition(x, y, content, viewWidth, viewHeight, gapH, gapV) {
+      var size = content.getSize();
+      var width = size[0];
+      var height = size[1];
+
+      if (gapH != null) {
+        // Add extra 2 pixels for this case:
+        // At present the "values" in default tooltip are using CSS `float: right`.
+        // When the right edge of the tooltip box is on the right side of the
+        // viewport, the `float` layout might push the "values" to the second line.
+        if (x + width + gapH + 2 > viewWidth) {
+          x -= width + gapH;
+        } else {
+          x += gapH;
+        }
+      }
+
+      if (gapV != null) {
+        if (y + height + gapV > viewHeight) {
+          y -= height + gapV;
+        } else {
+          y += gapV;
+        }
+      }
+
+      return [x, y];
+    }
+
+    function confineTooltipPosition(x, y, content, viewWidth, viewHeight) {
+      var size = content.getSize();
+      var width = size[0];
+      var height = size[1];
+      x = Math.min(x + width, viewWidth) - width;
+      y = Math.min(y + height, viewHeight) - height;
+      x = Math.max(x, 0);
+      y = Math.max(y, 0);
+      return [x, y];
+    }
+
+    function calcTooltipPosition(position, rect, contentSize, borderWidth) {
+      var domWidth = contentSize[0];
+      var domHeight = contentSize[1];
+      var offset = Math.ceil(Math.SQRT2 * borderWidth) + 8;
+      var x = 0;
+      var y = 0;
+      var rectWidth = rect.width;
+      var rectHeight = rect.height;
+
+      switch (position) {
+        case 'inside':
+          x = rect.x + rectWidth / 2 - domWidth / 2;
+          y = rect.y + rectHeight / 2 - domHeight / 2;
+          break;
+
+        case 'top':
+          x = rect.x + rectWidth / 2 - domWidth / 2;
+          y = rect.y - domHeight - offset;
+          break;
+
+        case 'bottom':
+          x = rect.x + rectWidth / 2 - domWidth / 2;
+          y = rect.y + rectHeight + offset;
+          break;
+
+        case 'left':
+          x = rect.x - domWidth - offset;
+          y = rect.y + rectHeight / 2 - domHeight / 2;
+          break;
+
+        case 'right':
+          x = rect.x + rectWidth + offset;
+          y = rect.y + rectHeight / 2 - domHeight / 2;
+      }
+
+      return [x, y];
+    }
+
+    function isCenterAlign(align) {
+      return align === 'center' || align === 'middle';
+    }
+    /**
+     * Find target component by payload like:
+     * ```js
+     * { legendId: 'some_id', name: 'xxx' }
+     * { toolboxIndex: 1, name: 'xxx' }
+     * { geoName: 'some_name', name: 'xxx' }
+     * ```
+     * PENDING: at present only
+     *
+     * If not found, return null/undefined.
+     */
+
+
+    function findComponentReference(payload, ecModel, api) {
+      var queryOptionMap = preParseFinder(payload).queryOptionMap;
+      var componentMainType = queryOptionMap.keys()[0];
+
+      if (!componentMainType || componentMainType === 'series') {
+        return;
+      }
+
+      var queryResult = queryReferringComponents(ecModel, componentMainType, queryOptionMap.get(componentMainType), {
+        useDefault: false,
+        enableAll: false,
+        enableNone: false
+      });
+      var model = queryResult.models[0];
+
+      if (!model) {
+        return;
+      }
+
+      var view = api.getViewOfComponentModel(model);
+      var el;
+      view.group.traverse(function (subEl) {
+        var tooltipConfig = getECData(subEl).tooltipConfig;
+
+        if (tooltipConfig && tooltipConfig.name === payload.name) {
+          el = subEl;
+          return true; // stop
+        }
+      });
+
+      if (el) {
+        return {
+          componentMainType: componentMainType,
+          componentIndex: model.componentIndex,
+          el: el
+        };
+      }
+    }
+
+    function install$c(registers) {
+      use(install$7);
+      registers.registerComponentModel(TooltipModel);
+      registers.registerComponentView(TooltipView);
+      /**
+       * @action
+       * @property {string} type
+       * @property {number} seriesIndex
+       * @property {number} dataIndex
+       * @property {number} [x]
+       * @property {number} [y]
+       */
+
+      registers.registerAction({
+        type: 'showTip',
+        event: 'showTip',
+        update: 'tooltip:manuallyShowTip'
+      }, noop);
+      registers.registerAction({
+        type: 'hideTip',
+        event: 'hideTip',
+        update: 'tooltip:manuallyHideTip'
+      }, noop);
+    }
+
+    var TitleModel =
+    /** @class */
+    function (_super) {
+      __extends(TitleModel, _super);
+
+      function TitleModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TitleModel.type;
+        _this.layoutMode = {
+          type: 'box',
+          ignoreSize: true
+        };
+        return _this;
+      }
+
+      TitleModel.type = 'title';
+      TitleModel.defaultOption = {
+        // zlevel: 0,
+        z: 6,
+        show: true,
+        text: '',
+        target: 'blank',
+        subtext: '',
+        subtarget: 'blank',
+        left: 0,
+        top: 0,
+        backgroundColor: 'rgba(0,0,0,0)',
+        borderColor: '#ccc',
+        borderWidth: 0,
+        padding: 5,
+        itemGap: 10,
+        textStyle: {
+          fontSize: 18,
+          fontWeight: 'bold',
+          color: '#464646'
+        },
+        subtextStyle: {
+          fontSize: 12,
+          color: '#6E7079'
+        }
+      };
+      return TitleModel;
+    }(ComponentModel); // View
+
+
+    var TitleView =
+    /** @class */
+    function (_super) {
+      __extends(TitleView, _super);
+
+      function TitleView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TitleView.type;
+        return _this;
+      }
+
+      TitleView.prototype.render = function (titleModel, ecModel, api) {
+        this.group.removeAll();
+
+        if (!titleModel.get('show')) {
+          return;
+        }
+
+        var group = this.group;
+        var textStyleModel = titleModel.getModel('textStyle');
+        var subtextStyleModel = titleModel.getModel('subtextStyle');
+        var textAlign = titleModel.get('textAlign');
+        var textVerticalAlign = retrieve2(titleModel.get('textBaseline'), titleModel.get('textVerticalAlign'));
+        var textEl = new ZRText({
+          style: createTextStyle(textStyleModel, {
+            text: titleModel.get('text'),
+            fill: textStyleModel.getTextColor()
+          }, {
+            disableBox: true
+          }),
+          z2: 10
+        });
+        var textRect = textEl.getBoundingRect();
+        var subText = titleModel.get('subtext');
+        var subTextEl = new ZRText({
+          style: createTextStyle(subtextStyleModel, {
+            text: subText,
+            fill: subtextStyleModel.getTextColor(),
+            y: textRect.height + titleModel.get('itemGap'),
+            verticalAlign: 'top'
+          }, {
+            disableBox: true
+          }),
+          z2: 10
+        });
+        var link = titleModel.get('link');
+        var sublink = titleModel.get('sublink');
+        var triggerEvent = titleModel.get('triggerEvent', true);
+        textEl.silent = !link && !triggerEvent;
+        subTextEl.silent = !sublink && !triggerEvent;
+
+        if (link) {
+          textEl.on('click', function () {
+            windowOpen(link, '_' + titleModel.get('target'));
+          });
+        }
+
+        if (sublink) {
+          subTextEl.on('click', function () {
+            windowOpen(sublink, '_' + titleModel.get('subtarget'));
+          });
+        }
+
+        getECData(textEl).eventData = getECData(subTextEl).eventData = triggerEvent ? {
+          componentType: 'title',
+          componentIndex: titleModel.componentIndex
+        } : null;
+        group.add(textEl);
+        subText && group.add(subTextEl); // If no subText, but add subTextEl, there will be an empty line.
+
+        var groupRect = group.getBoundingRect();
+        var layoutOption = titleModel.getBoxLayoutParams();
+        layoutOption.width = groupRect.width;
+        layoutOption.height = groupRect.height;
+        var layoutRect = getLayoutRect(layoutOption, {
+          width: api.getWidth(),
+          height: api.getHeight()
+        }, titleModel.get('padding')); // Adjust text align based on position
+
+        if (!textAlign) {
+          // Align left if title is on the left. center and right is same
+          textAlign = titleModel.get('left') || titleModel.get('right'); // @ts-ignore
+
+          if (textAlign === 'middle') {
+            textAlign = 'center';
+          } // Adjust layout by text align
+
+
+          if (textAlign === 'right') {
+            layoutRect.x += layoutRect.width;
+          } else if (textAlign === 'center') {
+            layoutRect.x += layoutRect.width / 2;
+          }
+        }
+
+        if (!textVerticalAlign) {
+          textVerticalAlign = titleModel.get('top') || titleModel.get('bottom'); // @ts-ignore
+
+          if (textVerticalAlign === 'center') {
+            textVerticalAlign = 'middle';
+          }
+
+          if (textVerticalAlign === 'bottom') {
+            layoutRect.y += layoutRect.height;
+          } else if (textVerticalAlign === 'middle') {
+            layoutRect.y += layoutRect.height / 2;
+          }
+
+          textVerticalAlign = textVerticalAlign || 'top';
+        }
+
+        group.x = layoutRect.x;
+        group.y = layoutRect.y;
+        group.markRedraw();
+        var alignStyle = {
+          align: textAlign,
+          verticalAlign: textVerticalAlign
+        };
+        textEl.setStyle(alignStyle);
+        subTextEl.setStyle(alignStyle); // Render background
+        // Get groupRect again because textAlign has been changed
+
+        groupRect = group.getBoundingRect();
+        var padding = layoutRect.margin;
+        var style = titleModel.getItemStyle(['color', 'opacity']);
+        style.fill = titleModel.get('backgroundColor');
+        var rect = new Rect({
+          shape: {
+            x: groupRect.x - padding[3],
+            y: groupRect.y - padding[0],
+            width: groupRect.width + padding[1] + padding[3],
+            height: groupRect.height + padding[0] + padding[2],
+            r: titleModel.get('borderRadius')
+          },
+          style: style,
+          subPixelOptimize: true,
+          silent: true
+        });
+        group.add(rect);
+      };
+
+      TitleView.type = 'title';
+      return TitleView;
+    }(ComponentView);
+
+    function install$d(registers) {
+      registers.registerComponentModel(TitleModel);
+      registers.registerComponentView(TitleView);
+    }
+
+    function checkMarkerInSeries(seriesOpts, markerType) {
+      if (!seriesOpts) {
+        return false;
+      }
+
+      var seriesOptArr = isArray(seriesOpts) ? seriesOpts : [seriesOpts];
+
+      for (var idx = 0; idx < seriesOptArr.length; idx++) {
+        if (seriesOptArr[idx] && seriesOptArr[idx][markerType]) {
+          return true;
+        }
+      }
+
+      return false;
+    }
+
+    function fillLabel(opt) {
+      defaultEmphasis(opt, 'label', ['show']);
+    } // { [componentType]: MarkerModel }
+
+
+    var inner$c = makeInner();
+
+    var MarkerModel =
+    /** @class */
+    function (_super) {
+      __extends(MarkerModel, _super);
+
+      function MarkerModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkerModel.type;
+        /**
+         * If marker model is created by self from series
+         */
+
+        _this.createdBySelf = false;
+        return _this;
+      }
+      /**
+       * @overrite
+       */
+
+
+      MarkerModel.prototype.init = function (option, parentModel, ecModel) {
+        if ("development" !== 'production') {
+          if (this.type === 'marker') {
+            throw new Error('Marker component is abstract component. Use markLine, markPoint, markArea instead.');
+          }
+        }
+
+        this.mergeDefaultAndTheme(option, ecModel);
+
+        this._mergeOption(option, ecModel, false, true);
+      };
+
+      MarkerModel.prototype.isAnimationEnabled = function () {
+        if (env.node) {
+          return false;
+        }
+
+        var hostSeries = this.__hostSeries;
+        return this.getShallow('animation') && hostSeries && hostSeries.isAnimationEnabled();
+      };
+      /**
+       * @overrite
+       */
+
+
+      MarkerModel.prototype.mergeOption = function (newOpt, ecModel) {
+        this._mergeOption(newOpt, ecModel, false, false);
+      };
+
+      MarkerModel.prototype._mergeOption = function (newOpt, ecModel, createdBySelf, isInit) {
+        var componentType = this.mainType;
+
+        if (!createdBySelf) {
+          ecModel.eachSeries(function (seriesModel) {
+            // mainType can be markPoint, markLine, markArea
+            var markerOpt = seriesModel.get(this.mainType, true);
+            var markerModel = inner$c(seriesModel)[componentType];
+
+            if (!markerOpt || !markerOpt.data) {
+              inner$c(seriesModel)[componentType] = null;
+              return;
+            }
+
+            if (!markerModel) {
+              if (isInit) {
+                // Default label emphasis `position` and `show`
+                fillLabel(markerOpt);
+              }
+
+              each(markerOpt.data, function (item) {
+                // FIXME Overwrite fillLabel method ?
+                if (item instanceof Array) {
+                  fillLabel(item[0]);
+                  fillLabel(item[1]);
+                } else {
+                  fillLabel(item);
+                }
+              });
+              markerModel = this.createMarkerModelFromSeries(markerOpt, this, ecModel); // markerModel = new ImplementedMarkerModel(
+              //     markerOpt, this, ecModel
+              // );
+
+              extend(markerModel, {
+                mainType: this.mainType,
+                // Use the same series index and name
+                seriesIndex: seriesModel.seriesIndex,
+                name: seriesModel.name,
+                createdBySelf: true
+              });
+              markerModel.__hostSeries = seriesModel;
+            } else {
+              markerModel._mergeOption(markerOpt, ecModel, true);
+            }
+
+            inner$c(seriesModel)[componentType] = markerModel;
+          }, this);
+        }
+      };
+
+      MarkerModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        var data = this.getData();
+        var value = this.getRawValue(dataIndex);
+        var itemName = data.getName(dataIndex);
+        return createTooltipMarkup('section', {
+          header: this.name,
+          blocks: [createTooltipMarkup('nameValue', {
+            name: itemName,
+            value: value,
+            noName: !itemName,
+            noValue: value == null
+          })]
+        });
+      };
+
+      MarkerModel.prototype.getData = function () {
+        return this._data;
+      };
+
+      MarkerModel.prototype.setData = function (data) {
+        this._data = data;
+      };
+
+      MarkerModel.getMarkerModelFromSeries = function (seriesModel, // Support three types of markers. Strict check.
+      componentType) {
+        return inner$c(seriesModel)[componentType];
+      };
+
+      MarkerModel.type = 'marker';
+      MarkerModel.dependencies = ['series', 'grid', 'polar', 'geo'];
+      return MarkerModel;
+    }(ComponentModel);
+
+    mixin(MarkerModel, DataFormatMixin.prototype);
+
+    var MarkPointModel =
+    /** @class */
+    function (_super) {
+      __extends(MarkPointModel, _super);
+
+      function MarkPointModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkPointModel.type;
+        return _this;
+      }
+
+      MarkPointModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
+        return new MarkPointModel(markerOpt, masterMarkerModel, ecModel);
+      };
+
+      MarkPointModel.type = 'markPoint';
+      MarkPointModel.defaultOption = {
+        // zlevel: 0,
+        z: 5,
+        symbol: 'pin',
+        symbolSize: 50,
+        // symbolRotate: 0,
+        // symbolOffset: [0, 0]
+        tooltip: {
+          trigger: 'item'
+        },
+        label: {
+          show: true,
+          position: 'inside'
+        },
+        itemStyle: {
+          borderWidth: 2
+        },
+        emphasis: {
+          label: {
+            show: true
+          }
+        }
+      };
+      return MarkPointModel;
+    }(MarkerModel);
+
+    function hasXOrY(item) {
+      return !(isNaN(parseFloat(item.x)) && isNaN(parseFloat(item.y)));
+    }
+
+    function hasXAndY(item) {
+      return !isNaN(parseFloat(item.x)) && !isNaN(parseFloat(item.y));
+    }
+
+    function markerTypeCalculatorWithExtent(markerType, data, otherDataDim, targetDataDim, otherCoordIndex, targetCoordIndex) {
+      var coordArr = [];
+      var stacked = isDimensionStacked(data, targetDataDim
+      /* , otherDataDim */
+      );
+      var calcDataDim = stacked ? data.getCalculationInfo('stackResultDimension') : targetDataDim;
+      var value = numCalculate(data, calcDataDim, markerType);
+      var dataIndex = data.indicesOfNearest(calcDataDim, value)[0];
+      coordArr[otherCoordIndex] = data.get(otherDataDim, dataIndex);
+      coordArr[targetCoordIndex] = data.get(calcDataDim, dataIndex);
+      var coordArrValue = data.get(targetDataDim, dataIndex); // Make it simple, do not visit all stacked value to count precision.
+
+      var precision = getPrecision(data.get(targetDataDim, dataIndex));
+      precision = Math.min(precision, 20);
+
+      if (precision >= 0) {
+        coordArr[targetCoordIndex] = +coordArr[targetCoordIndex].toFixed(precision);
+      }
+
+      return [coordArr, coordArrValue];
+    } // TODO Specified percent
+
+
+    var markerTypeCalculator = {
+      min: curry(markerTypeCalculatorWithExtent, 'min'),
+      max: curry(markerTypeCalculatorWithExtent, 'max'),
+      average: curry(markerTypeCalculatorWithExtent, 'average'),
+      median: curry(markerTypeCalculatorWithExtent, 'median')
+    };
+    /**
+     * Transform markPoint data item to format used in List by do the following
+     * 1. Calculate statistic like `max`, `min`, `average`
+     * 2. Convert `item.xAxis`, `item.yAxis` to `item.coord` array
+     */
+
+    function dataTransform(seriesModel, item) {
+      if (!item) {
+        return;
+      }
+
+      var data = seriesModel.getData();
+      var coordSys = seriesModel.coordinateSystem;
+      var dims = coordSys && coordSys.dimensions; // 1. If not specify the position with pixel directly
+      // 2. If `coord` is not a data array. Which uses `xAxis`,
+      // `yAxis` to specify the coord on each dimension
+      // parseFloat first because item.x and item.y can be percent string like '20%'
+
+      if (!hasXAndY(item) && !isArray(item.coord) && isArray(dims)) {
+        var axisInfo = getAxisInfo$1(item, data, coordSys, seriesModel); // Clone the option
+        // Transform the properties xAxis, yAxis, radiusAxis, angleAxis, geoCoord to value
+
+        item = clone(item);
+
+        if (item.type && markerTypeCalculator[item.type] && axisInfo.baseAxis && axisInfo.valueAxis) {
+          var otherCoordIndex = indexOf(dims, axisInfo.baseAxis.dim);
+          var targetCoordIndex = indexOf(dims, axisInfo.valueAxis.dim);
+          var coordInfo = markerTypeCalculator[item.type](data, axisInfo.baseDataDim, axisInfo.valueDataDim, otherCoordIndex, targetCoordIndex);
+          item.coord = coordInfo[0]; // Force to use the value of calculated value.
+          // let item use the value without stack.
+
+          item.value = coordInfo[1];
+        } else {
+          // FIXME Only has one of xAxis and yAxis.
+          item.coord = [item.xAxis != null ? item.xAxis : item.radiusAxis, item.yAxis != null ? item.yAxis : item.angleAxis];
+        }
+      } // x y is provided
+
+
+      if (item.coord == null || !isArray(dims)) {
+        item.coord = [];
+      } else {
+        // Each coord support max, min, average
+        var coord = item.coord;
+
+        for (var i = 0; i < 2; i++) {
+          if (markerTypeCalculator[coord[i]]) {
+            coord[i] = numCalculate(data, data.mapDimension(dims[i]), coord[i]);
+          }
+        }
+      }
+
+      return item;
+    }
+    function getAxisInfo$1(item, data, coordSys, seriesModel) {
+      var ret = {};
+
+      if (item.valueIndex != null || item.valueDim != null) {
+        ret.valueDataDim = item.valueIndex != null ? data.getDimension(item.valueIndex) : item.valueDim;
+        ret.valueAxis = coordSys.getAxis(dataDimToCoordDim(seriesModel, ret.valueDataDim));
+        ret.baseAxis = coordSys.getOtherAxis(ret.valueAxis);
+        ret.baseDataDim = data.mapDimension(ret.baseAxis.dim);
+      } else {
+        ret.baseAxis = seriesModel.getBaseAxis();
+        ret.valueAxis = coordSys.getOtherAxis(ret.baseAxis);
+        ret.baseDataDim = data.mapDimension(ret.baseAxis.dim);
+        ret.valueDataDim = data.mapDimension(ret.valueAxis.dim);
+      }
+
+      return ret;
+    }
+
+    function dataDimToCoordDim(seriesModel, dataDim) {
+      var dimItem = seriesModel.getData().getDimensionInfo(dataDim);
+      return dimItem && dimItem.coordDim;
+    }
+    /**
+     * Filter data which is out of coordinateSystem range
+     * [dataFilter description]
+     */
+
+
+    function dataFilter$1( // Currently only polar and cartesian has containData.
+    coordSys, item) {
+      // Always return true if there is no coordSys
+      return coordSys && coordSys.containData && item.coord && !hasXOrY(item) ? coordSys.containData(item.coord) : true;
+    }
+    function zoneFilter( // Currently only polar and cartesian has containData.
+    coordSys, item1, item2) {
+      // Always return true if there is no coordSys
+      return coordSys && coordSys.containZone && item1.coord && item2.coord && !hasXOrY(item1) && !hasXOrY(item2) ? coordSys.containZone(item1.coord, item2.coord) : true;
+    }
+    function createMarkerDimValueGetter(inCoordSys, dims) {
+      return inCoordSys ? function (item, dimName, dataIndex, dimIndex) {
+        var rawVal = dimIndex < 2 // x, y, radius, angle
+        ? item.coord && item.coord[dimIndex] : item.value;
+        return parseDataValue(rawVal, dims[dimIndex]);
+      } : function (item, dimName, dataIndex, dimIndex) {
+        return parseDataValue(item.value, dims[dimIndex]);
+      };
+    }
+    function numCalculate(data, valueDataDim, type) {
+      if (type === 'average') {
+        var sum_1 = 0;
+        var count_1 = 0;
+        data.each(valueDataDim, function (val, idx) {
+          if (!isNaN(val)) {
+            sum_1 += val;
+            count_1++;
+          }
+        });
+        return sum_1 / count_1;
+      } else if (type === 'median') {
+        return data.getMedian(valueDataDim);
+      } else {
+        // max & min
+        return data.getDataExtent(valueDataDim)[type === 'max' ? 1 : 0];
+      }
+    }
+
+    var inner$d = makeInner();
+
+    var MarkerView =
+    /** @class */
+    function (_super) {
+      __extends(MarkerView, _super);
+
+      function MarkerView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkerView.type;
+        return _this;
+      }
+
+      MarkerView.prototype.init = function () {
+        this.markerGroupMap = createHashMap();
+      };
+
+      MarkerView.prototype.render = function (markerModel, ecModel, api) {
+        var _this = this;
+
+        var markerGroupMap = this.markerGroupMap;
+        markerGroupMap.each(function (item) {
+          inner$d(item).keep = false;
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          var markerModel = MarkerModel.getMarkerModelFromSeries(seriesModel, _this.type);
+          markerModel && _this.renderSeries(seriesModel, markerModel, ecModel, api);
+        });
+        markerGroupMap.each(function (item) {
+          !inner$d(item).keep && _this.group.remove(item.group);
+        });
+      };
+
+      MarkerView.prototype.markKeep = function (drawGroup) {
+        inner$d(drawGroup).keep = true;
+      };
+
+      MarkerView.prototype.toggleBlurSeries = function (seriesModelList, isBlur) {
+        var _this = this;
+
+        each(seriesModelList, function (seriesModel) {
+          var markerModel = MarkerModel.getMarkerModelFromSeries(seriesModel, _this.type);
+
+          if (markerModel) {
+            var data = markerModel.getData();
+            data.eachItemGraphicEl(function (el) {
+              if (el) {
+                isBlur ? enterBlur(el) : leaveBlur(el);
+              }
+            });
+          }
+        });
+      };
+
+      MarkerView.type = 'marker';
+      return MarkerView;
+    }(ComponentView);
+
+    function updateMarkerLayout(mpData, seriesModel, api) {
+      var coordSys = seriesModel.coordinateSystem;
+      mpData.each(function (idx) {
+        var itemModel = mpData.getItemModel(idx);
+        var point;
+        var xPx = parsePercent$1(itemModel.get('x'), api.getWidth());
+        var yPx = parsePercent$1(itemModel.get('y'), api.getHeight());
+
+        if (!isNaN(xPx) && !isNaN(yPx)) {
+          point = [xPx, yPx];
+        } // Chart like bar may have there own marker positioning logic
+        else if (seriesModel.getMarkerPosition) {
+            // Use the getMarkerPosition
+            point = seriesModel.getMarkerPosition(mpData.getValues(mpData.dimensions, idx));
+          } else if (coordSys) {
+            var x = mpData.get(coordSys.dimensions[0], idx);
+            var y = mpData.get(coordSys.dimensions[1], idx);
+            point = coordSys.dataToPoint([x, y]);
+          } // Use x, y if has any
+
+
+        if (!isNaN(xPx)) {
+          point[0] = xPx;
+        }
+
+        if (!isNaN(yPx)) {
+          point[1] = yPx;
+        }
+
+        mpData.setItemLayout(idx, point);
+      });
+    }
+
+    var MarkPointView =
+    /** @class */
+    function (_super) {
+      __extends(MarkPointView, _super);
+
+      function MarkPointView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkPointView.type;
+        return _this;
+      }
+
+      MarkPointView.prototype.updateTransform = function (markPointModel, ecModel, api) {
+        ecModel.eachSeries(function (seriesModel) {
+          var mpModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markPoint');
+
+          if (mpModel) {
+            updateMarkerLayout(mpModel.getData(), seriesModel, api);
+            this.markerGroupMap.get(seriesModel.id).updateLayout();
+          }
+        }, this);
+      };
+
+      MarkPointView.prototype.renderSeries = function (seriesModel, mpModel, ecModel, api) {
+        var coordSys = seriesModel.coordinateSystem;
+        var seriesId = seriesModel.id;
+        var seriesData = seriesModel.getData();
+        var symbolDrawMap = this.markerGroupMap;
+        var symbolDraw = symbolDrawMap.get(seriesId) || symbolDrawMap.set(seriesId, new SymbolDraw());
+        var mpData = createData(coordSys, seriesModel, mpModel); // FIXME
+
+        mpModel.setData(mpData);
+        updateMarkerLayout(mpModel.getData(), seriesModel, api);
+        mpData.each(function (idx) {
+          var itemModel = mpData.getItemModel(idx);
+          var symbol = itemModel.getShallow('symbol');
+          var symbolSize = itemModel.getShallow('symbolSize');
+          var symbolRotate = itemModel.getShallow('symbolRotate');
+          var symbolOffset = itemModel.getShallow('symbolOffset');
+          var symbolKeepAspect = itemModel.getShallow('symbolKeepAspect'); // TODO: refactor needed: single data item should not support callback function
+
+          if (isFunction(symbol) || isFunction(symbolSize) || isFunction(symbolRotate) || isFunction(symbolOffset)) {
+            var rawIdx = mpModel.getRawValue(idx);
+            var dataParams = mpModel.getDataParams(idx);
+
+            if (isFunction(symbol)) {
+              symbol = symbol(rawIdx, dataParams);
+            }
+
+            if (isFunction(symbolSize)) {
+              // FIXME 这里不兼容 ECharts 2.x，2.x 貌似参数是整个数据？
+              symbolSize = symbolSize(rawIdx, dataParams);
+            }
+
+            if (isFunction(symbolRotate)) {
+              symbolRotate = symbolRotate(rawIdx, dataParams);
+            }
+
+            if (isFunction(symbolOffset)) {
+              symbolOffset = symbolOffset(rawIdx, dataParams);
+            }
+          }
+
+          var style = itemModel.getModel('itemStyle').getItemStyle();
+          var color = getVisualFromData(seriesData, 'color');
+
+          if (!style.fill) {
+            style.fill = color;
+          }
+
+          mpData.setItemVisual(idx, {
+            symbol: symbol,
+            symbolSize: symbolSize,
+            symbolRotate: symbolRotate,
+            symbolOffset: symbolOffset,
+            symbolKeepAspect: symbolKeepAspect,
+            style: style
+          });
+        }); // TODO Text are wrong
+
+        symbolDraw.updateData(mpData);
+        this.group.add(symbolDraw.group); // Set host model for tooltip
+        // FIXME
+
+        mpData.eachItemGraphicEl(function (el) {
+          el.traverse(function (child) {
+            getECData(child).dataModel = mpModel;
+          });
+        });
+        this.markKeep(symbolDraw);
+        symbolDraw.group.silent = mpModel.get('silent') || seriesModel.get('silent');
+      };
+
+      MarkPointView.type = 'markPoint';
+      return MarkPointView;
+    }(MarkerView);
+
+    function createData(coordSys, seriesModel, mpModel) {
+      var coordDimsInfos;
+
+      if (coordSys) {
+        coordDimsInfos = map(coordSys && coordSys.dimensions, function (coordDim) {
+          var info = seriesModel.getData().getDimensionInfo(seriesModel.getData().mapDimension(coordDim)) || {}; // In map series data don't have lng and lat dimension. Fallback to same with coordSys
+
+          return extend(extend({}, info), {
+            name: coordDim,
+            // DON'T use ordinalMeta to parse and collect ordinal.
+            ordinalMeta: null
+          });
+        });
+      } else {
+        coordDimsInfos = [{
+          name: 'value',
+          type: 'float'
+        }];
+      }
+
+      var mpData = new SeriesData(coordDimsInfos, mpModel);
+      var dataOpt = map(mpModel.get('data'), curry(dataTransform, seriesModel));
+
+      if (coordSys) {
+        dataOpt = filter(dataOpt, curry(dataFilter$1, coordSys));
+      }
+
+      var dimValueGetter = createMarkerDimValueGetter(!!coordSys, coordDimsInfos);
+      mpData.initData(dataOpt, null, dimValueGetter);
+      return mpData;
+    }
+
+    function install$e(registers) {
+      registers.registerComponentModel(MarkPointModel);
+      registers.registerComponentView(MarkPointView);
+      registers.registerPreprocessor(function (opt) {
+        if (checkMarkerInSeries(opt.series, 'markPoint')) {
+          // Make sure markPoint component is enabled
+          opt.markPoint = opt.markPoint || {};
+        }
+      });
+    }
+
+    var MarkLineModel =
+    /** @class */
+    function (_super) {
+      __extends(MarkLineModel, _super);
+
+      function MarkLineModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkLineModel.type;
+        return _this;
+      }
+
+      MarkLineModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
+        return new MarkLineModel(markerOpt, masterMarkerModel, ecModel);
+      };
+
+      MarkLineModel.type = 'markLine';
+      MarkLineModel.defaultOption = {
+        // zlevel: 0,
+        z: 5,
+        symbol: ['circle', 'arrow'],
+        symbolSize: [8, 16],
+        // symbolRotate: 0,
+        symbolOffset: 0,
+        precision: 2,
+        tooltip: {
+          trigger: 'item'
+        },
+        label: {
+          show: true,
+          position: 'end',
+          distance: 5
+        },
+        lineStyle: {
+          type: 'dashed'
+        },
+        emphasis: {
+          label: {
+            show: true
+          },
+          lineStyle: {
+            width: 3
+          }
+        },
+        animationEasing: 'linear'
+      };
+      return MarkLineModel;
+    }(MarkerModel);
+
+    var straightLineProto = Line.prototype;
+    var bezierCurveProto = BezierCurve.prototype;
+
+    var StraightLineShape =
+    /** @class */
+    function () {
+      function StraightLineShape() {
+        // Start point
+        this.x1 = 0;
+        this.y1 = 0; // End point
+
+        this.x2 = 0;
+        this.y2 = 0;
+        this.percent = 1;
+      }
+
+      return StraightLineShape;
+    }();
+
+    var CurveShape =
+    /** @class */
+    function (_super) {
+      __extends(CurveShape, _super);
+
+      function CurveShape() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      return CurveShape;
+    }(StraightLineShape);
+
+    function isStraightLine(shape) {
+      return isNaN(+shape.cpx1) || isNaN(+shape.cpy1);
+    }
+
+    var ECLinePath =
+    /** @class */
+    function (_super) {
+      __extends(ECLinePath, _super);
+
+      function ECLinePath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'ec-line';
+        return _this;
+      }
+
+      ECLinePath.prototype.getDefaultStyle = function () {
+        return {
+          stroke: '#000',
+          fill: null
+        };
+      };
+
+      ECLinePath.prototype.getDefaultShape = function () {
+        return new StraightLineShape();
+      };
+
+      ECLinePath.prototype.buildPath = function (ctx, shape) {
+        if (isStraightLine(shape)) {
+          straightLineProto.buildPath.call(this, ctx, shape);
+        } else {
+          bezierCurveProto.buildPath.call(this, ctx, shape);
+        }
+      };
+
+      ECLinePath.prototype.pointAt = function (t) {
+        if (isStraightLine(this.shape)) {
+          return straightLineProto.pointAt.call(this, t);
+        } else {
+          return bezierCurveProto.pointAt.call(this, t);
+        }
+      };
+
+      ECLinePath.prototype.tangentAt = function (t) {
+        var shape = this.shape;
+        var p = isStraightLine(shape) ? [shape.x2 - shape.x1, shape.y2 - shape.y1] : bezierCurveProto.tangentAt.call(this, t);
+        return normalize(p, p);
+      };
+
+      return ECLinePath;
+    }(Path);
+
+    var SYMBOL_CATEGORIES = ['fromSymbol', 'toSymbol'];
+
+    function makeSymbolTypeKey(symbolCategory) {
+      return '_' + symbolCategory + 'Type';
+    }
+    /**
+     * @inner
+     */
+
+
+    function createSymbol$1(name, lineData, idx) {
+      var symbolType = lineData.getItemVisual(idx, name);
+
+      if (!symbolType || symbolType === 'none') {
+        return;
+      }
+
+      var symbolSize = lineData.getItemVisual(idx, name + 'Size');
+      var symbolRotate = lineData.getItemVisual(idx, name + 'Rotate');
+      var symbolOffset = lineData.getItemVisual(idx, name + 'Offset');
+      var symbolKeepAspect = lineData.getItemVisual(idx, name + 'KeepAspect');
+      var symbolSizeArr = normalizeSymbolSize(symbolSize);
+      var symbolOffsetArr = normalizeSymbolOffset(symbolOffset || 0, symbolSizeArr);
+      var symbolPath = createSymbol(symbolType, -symbolSizeArr[0] / 2 + symbolOffsetArr[0], -symbolSizeArr[1] / 2 + symbolOffsetArr[1], symbolSizeArr[0], symbolSizeArr[1], null, symbolKeepAspect);
+      symbolPath.__specifiedRotation = symbolRotate == null || isNaN(symbolRotate) ? void 0 : +symbolRotate * Math.PI / 180 || 0;
+      symbolPath.name = name;
+      return symbolPath;
+    }
+
+    function createLine(points) {
+      var line = new ECLinePath({
+        name: 'line',
+        subPixelOptimize: true
+      });
+      setLinePoints(line.shape, points);
+      return line;
+    }
+
+    function setLinePoints(targetShape, points) {
+      targetShape.x1 = points[0][0];
+      targetShape.y1 = points[0][1];
+      targetShape.x2 = points[1][0];
+      targetShape.y2 = points[1][1];
+      targetShape.percent = 1;
+      var cp1 = points[2];
+
+      if (cp1) {
+        targetShape.cpx1 = cp1[0];
+        targetShape.cpy1 = cp1[1];
+      } else {
+        targetShape.cpx1 = NaN;
+        targetShape.cpy1 = NaN;
+      }
+    }
+
+    var Line$1 =
+    /** @class */
+    function (_super) {
+      __extends(Line, _super);
+
+      function Line(lineData, idx, seriesScope) {
+        var _this = _super.call(this) || this;
+
+        _this._createLine(lineData, idx, seriesScope);
+
+        return _this;
+      }
+
+      Line.prototype._createLine = function (lineData, idx, seriesScope) {
+        var seriesModel = lineData.hostModel;
+        var linePoints = lineData.getItemLayout(idx);
+        var line = createLine(linePoints);
+        line.shape.percent = 0;
+        initProps(line, {
+          shape: {
+            percent: 1
+          }
+        }, seriesModel, idx);
+        this.add(line);
+        each(SYMBOL_CATEGORIES, function (symbolCategory) {
+          var symbol = createSymbol$1(symbolCategory, lineData, idx); // symbols must added after line to make sure
+          // it will be updated after line#update.
+          // Or symbol position and rotation update in line#beforeUpdate will be one frame slow
+
+          this.add(symbol);
+          this[makeSymbolTypeKey(symbolCategory)] = lineData.getItemVisual(idx, symbolCategory);
+        }, this);
+
+        this._updateCommonStl(lineData, idx, seriesScope);
+      }; // TODO More strict on the List type in parameters?
+
+
+      Line.prototype.updateData = function (lineData, idx, seriesScope) {
+        var seriesModel = lineData.hostModel;
+        var line = this.childOfName('line');
+        var linePoints = lineData.getItemLayout(idx);
+        var target = {
+          shape: {}
+        };
+        setLinePoints(target.shape, linePoints);
+        updateProps(line, target, seriesModel, idx);
+        each(SYMBOL_CATEGORIES, function (symbolCategory) {
+          var symbolType = lineData.getItemVisual(idx, symbolCategory);
+          var key = makeSymbolTypeKey(symbolCategory); // Symbol changed
+
+          if (this[key] !== symbolType) {
+            this.remove(this.childOfName(symbolCategory));
+            var symbol = createSymbol$1(symbolCategory, lineData, idx);
+            this.add(symbol);
+          }
+
+          this[key] = symbolType;
+        }, this);
+
+        this._updateCommonStl(lineData, idx, seriesScope);
+      };
+
+      Line.prototype.getLinePath = function () {
+        return this.childAt(0);
+      };
+
+      Line.prototype._updateCommonStl = function (lineData, idx, seriesScope) {
+        var seriesModel = lineData.hostModel;
+        var line = this.childOfName('line');
+        var emphasisLineStyle = seriesScope && seriesScope.emphasisLineStyle;
+        var blurLineStyle = seriesScope && seriesScope.blurLineStyle;
+        var selectLineStyle = seriesScope && seriesScope.selectLineStyle;
+        var labelStatesModels = seriesScope && seriesScope.labelStatesModels;
+        var emphasisDisabled = seriesScope && seriesScope.emphasisDisabled;
+        var focus = seriesScope && seriesScope.focus;
+        var blurScope = seriesScope && seriesScope.blurScope; // Optimization for large dataset
+
+        if (!seriesScope || lineData.hasItemOption) {
+          var itemModel = lineData.getItemModel(idx);
+          var emphasisModel = itemModel.getModel('emphasis');
+          emphasisLineStyle = emphasisModel.getModel('lineStyle').getLineStyle();
+          blurLineStyle = itemModel.getModel(['blur', 'lineStyle']).getLineStyle();
+          selectLineStyle = itemModel.getModel(['select', 'lineStyle']).getLineStyle();
+          emphasisDisabled = emphasisModel.get('disabled');
+          focus = emphasisModel.get('focus');
+          blurScope = emphasisModel.get('blurScope');
+          labelStatesModels = getLabelStatesModels(itemModel);
+        }
+
+        var lineStyle = lineData.getItemVisual(idx, 'style');
+        var visualColor = lineStyle.stroke;
+        line.useStyle(lineStyle);
+        line.style.fill = null;
+        line.style.strokeNoScale = true;
+        line.ensureState('emphasis').style = emphasisLineStyle;
+        line.ensureState('blur').style = blurLineStyle;
+        line.ensureState('select').style = selectLineStyle; // Update symbol
+
+        each(SYMBOL_CATEGORIES, function (symbolCategory) {
+          var symbol = this.childOfName(symbolCategory);
+
+          if (symbol) {
+            // Share opacity and color with line.
+            symbol.setColor(visualColor);
+            symbol.style.opacity = lineStyle.opacity;
+
+            for (var i = 0; i < SPECIAL_STATES.length; i++) {
+              var stateName = SPECIAL_STATES[i];
+              var lineState = line.getState(stateName);
+
+              if (lineState) {
+                var lineStateStyle = lineState.style || {};
+                var state = symbol.ensureState(stateName);
+                var stateStyle = state.style || (state.style = {});
+
+                if (lineStateStyle.stroke != null) {
+                  stateStyle[symbol.__isEmptyBrush ? 'stroke' : 'fill'] = lineStateStyle.stroke;
+                }
+
+                if (lineStateStyle.opacity != null) {
+                  stateStyle.opacity = lineStateStyle.opacity;
+                }
+              }
+            }
+
+            symbol.markRedraw();
+          }
+        }, this);
+        var rawVal = seriesModel.getRawValue(idx);
+        setLabelStyle(this, labelStatesModels, {
+          labelDataIndex: idx,
+          labelFetcher: {
+            getFormattedLabel: function (dataIndex, stateName) {
+              return seriesModel.getFormattedLabel(dataIndex, stateName, lineData.dataType);
+            }
+          },
+          inheritColor: visualColor || '#000',
+          defaultOpacity: lineStyle.opacity,
+          defaultText: (rawVal == null ? lineData.getName(idx) : isFinite(rawVal) ? round(rawVal) : rawVal) + ''
+        });
+        var label = this.getTextContent(); // Always set `textStyle` even if `normalStyle.text` is null, because default
+        // values have to be set on `normalStyle`.
+
+        if (label) {
+          var labelNormalModel = labelStatesModels.normal;
+          label.__align = label.style.align;
+          label.__verticalAlign = label.style.verticalAlign; // 'start', 'middle', 'end'
+
+          label.__position = labelNormalModel.get('position') || 'middle';
+          var distance = labelNormalModel.get('distance');
+
+          if (!isArray(distance)) {
+            distance = [distance, distance];
+          }
+
+          label.__labelDistance = distance;
+        }
+
+        this.setTextConfig({
+          position: null,
+          local: true,
+          inside: false // Can't be inside for stroke element.
+
+        });
+        toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
+      };
+
+      Line.prototype.highlight = function () {
+        enterEmphasis(this);
+      };
+
+      Line.prototype.downplay = function () {
+        leaveEmphasis(this);
+      };
+
+      Line.prototype.updateLayout = function (lineData, idx) {
+        this.setLinePoints(lineData.getItemLayout(idx));
+      };
+
+      Line.prototype.setLinePoints = function (points) {
+        var linePath = this.childOfName('line');
+        setLinePoints(linePath.shape, points);
+        linePath.dirty();
+      };
+
+      Line.prototype.beforeUpdate = function () {
+        var lineGroup = this;
+        var symbolFrom = lineGroup.childOfName('fromSymbol');
+        var symbolTo = lineGroup.childOfName('toSymbol');
+        var label = lineGroup.getTextContent(); // Quick reject
+
+        if (!symbolFrom && !symbolTo && (!label || label.ignore)) {
+          return;
+        }
+
+        var invScale = 1;
+        var parentNode = this.parent;
+
+        while (parentNode) {
+          if (parentNode.scaleX) {
+            invScale /= parentNode.scaleX;
+          }
+
+          parentNode = parentNode.parent;
+        }
+
+        var line = lineGroup.childOfName('line'); // If line not changed
+        // FIXME Parent scale changed
+
+        if (!this.__dirty && !line.__dirty) {
+          return;
+        }
+
+        var percent = line.shape.percent;
+        var fromPos = line.pointAt(0);
+        var toPos = line.pointAt(percent);
+        var d = sub([], toPos, fromPos);
+        normalize(d, d);
+
+        function setSymbolRotation(symbol, percent) {
+          // Fix #12388
+          // when symbol is set to be 'arrow' in markLine,
+          // symbolRotate value will be ignored, and compulsively use tangent angle.
+          // rotate by default if symbol rotation is not specified
+          var specifiedRotation = symbol.__specifiedRotation;
+
+          if (specifiedRotation == null) {
+            var tangent = line.tangentAt(percent);
+            symbol.attr('rotation', (percent === 1 ? -1 : 1) * Math.PI / 2 - Math.atan2(tangent[1], tangent[0]));
+          } else {
+            symbol.attr('rotation', specifiedRotation);
+          }
+        }
+
+        if (symbolFrom) {
+          symbolFrom.setPosition(fromPos);
+          setSymbolRotation(symbolFrom, 0);
+          symbolFrom.scaleX = symbolFrom.scaleY = invScale * percent;
+          symbolFrom.markRedraw();
+        }
+
+        if (symbolTo) {
+          symbolTo.setPosition(toPos);
+          setSymbolRotation(symbolTo, 1);
+          symbolTo.scaleX = symbolTo.scaleY = invScale * percent;
+          symbolTo.markRedraw();
+        }
+
+        if (label && !label.ignore) {
+          label.x = label.y = 0;
+          label.originX = label.originY = 0;
+          var textAlign = void 0;
+          var textVerticalAlign = void 0;
+          var distance = label.__labelDistance;
+          var distanceX = distance[0] * invScale;
+          var distanceY = distance[1] * invScale;
+          var halfPercent = percent / 2;
+          var tangent = line.tangentAt(halfPercent);
+          var n = [tangent[1], -tangent[0]];
+          var cp = line.pointAt(halfPercent);
+
+          if (n[1] > 0) {
+            n[0] = -n[0];
+            n[1] = -n[1];
+          }
+
+          var dir = tangent[0] < 0 ? -1 : 1;
+
+          if (label.__position !== 'start' && label.__position !== 'end') {
+            var rotation = -Math.atan2(tangent[1], tangent[0]);
+
+            if (toPos[0] < fromPos[0]) {
+              rotation = Math.PI + rotation;
+            }
+
+            label.rotation = rotation;
+          }
+
+          var dy = void 0;
+
+          switch (label.__position) {
+            case 'insideStartTop':
+            case 'insideMiddleTop':
+            case 'insideEndTop':
+            case 'middle':
+              dy = -distanceY;
+              textVerticalAlign = 'bottom';
+              break;
+
+            case 'insideStartBottom':
+            case 'insideMiddleBottom':
+            case 'insideEndBottom':
+              dy = distanceY;
+              textVerticalAlign = 'top';
+              break;
+
+            default:
+              dy = 0;
+              textVerticalAlign = 'middle';
+          }
+
+          switch (label.__position) {
+            case 'end':
+              label.x = d[0] * distanceX + toPos[0];
+              label.y = d[1] * distanceY + toPos[1];
+              textAlign = d[0] > 0.8 ? 'left' : d[0] < -0.8 ? 'right' : 'center';
+              textVerticalAlign = d[1] > 0.8 ? 'top' : d[1] < -0.8 ? 'bottom' : 'middle';
+              break;
+
+            case 'start':
+              label.x = -d[0] * distanceX + fromPos[0];
+              label.y = -d[1] * distanceY + fromPos[1];
+              textAlign = d[0] > 0.8 ? 'right' : d[0] < -0.8 ? 'left' : 'center';
+              textVerticalAlign = d[1] > 0.8 ? 'bottom' : d[1] < -0.8 ? 'top' : 'middle';
+              break;
+
+            case 'insideStartTop':
+            case 'insideStart':
+            case 'insideStartBottom':
+              label.x = distanceX * dir + fromPos[0];
+              label.y = fromPos[1] + dy;
+              textAlign = tangent[0] < 0 ? 'right' : 'left';
+              label.originX = -distanceX * dir;
+              label.originY = -dy;
+              break;
+
+            case 'insideMiddleTop':
+            case 'insideMiddle':
+            case 'insideMiddleBottom':
+            case 'middle':
+              label.x = cp[0];
+              label.y = cp[1] + dy;
+              textAlign = 'center';
+              label.originY = -dy;
+              break;
+
+            case 'insideEndTop':
+            case 'insideEnd':
+            case 'insideEndBottom':
+              label.x = -distanceX * dir + toPos[0];
+              label.y = toPos[1] + dy;
+              textAlign = tangent[0] >= 0 ? 'right' : 'left';
+              label.originX = distanceX * dir;
+              label.originY = -dy;
+              break;
+          }
+
+          label.scaleX = label.scaleY = invScale;
+          label.setStyle({
+            // Use the user specified text align and baseline first
+            verticalAlign: label.__verticalAlign || textVerticalAlign,
+            align: label.__align || textAlign
+          });
+        }
+      };
+
+      return Line;
+    }(Group);
+
+    var LineDraw =
+    /** @class */
+    function () {
+      function LineDraw(LineCtor) {
+        this.group = new Group();
+        this._LineCtor = LineCtor || Line$1;
+      }
+
+      LineDraw.prototype.updateData = function (lineData) {
+        var _this = this; // Remove progressive els.
+
+
+        this._progressiveEls = null;
+        var lineDraw = this;
+        var group = lineDraw.group;
+        var oldLineData = lineDraw._lineData;
+        lineDraw._lineData = lineData; // There is no oldLineData only when first rendering or switching from
+        // stream mode to normal mode, where previous elements should be removed.
+
+        if (!oldLineData) {
+          group.removeAll();
+        }
+
+        var seriesScope = makeSeriesScope$1(lineData);
+        lineData.diff(oldLineData).add(function (idx) {
+          _this._doAdd(lineData, idx, seriesScope);
+        }).update(function (newIdx, oldIdx) {
+          _this._doUpdate(oldLineData, lineData, oldIdx, newIdx, seriesScope);
+        }).remove(function (idx) {
+          group.remove(oldLineData.getItemGraphicEl(idx));
+        }).execute();
+      };
+
+      LineDraw.prototype.updateLayout = function () {
+        var lineData = this._lineData; // Do not support update layout in incremental mode.
+
+        if (!lineData) {
+          return;
+        }
+
+        lineData.eachItemGraphicEl(function (el, idx) {
+          el.updateLayout(lineData, idx);
+        }, this);
+      };
+
+      LineDraw.prototype.incrementalPrepareUpdate = function (lineData) {
+        this._seriesScope = makeSeriesScope$1(lineData);
+        this._lineData = null;
+        this.group.removeAll();
+      };
+
+      LineDraw.prototype.incrementalUpdate = function (taskParams, lineData) {
+        this._progressiveEls = [];
+
+        function updateIncrementalAndHover(el) {
+          if (!el.isGroup && !isEffectObject(el)) {
+            el.incremental = true;
+            el.ensureState('emphasis').hoverLayer = true;
+          }
+        }
+
+        for (var idx = taskParams.start; idx < taskParams.end; idx++) {
+          var itemLayout = lineData.getItemLayout(idx);
+
+          if (lineNeedsDraw(itemLayout)) {
+            var el = new this._LineCtor(lineData, idx, this._seriesScope);
+            el.traverse(updateIncrementalAndHover);
+            this.group.add(el);
+            lineData.setItemGraphicEl(idx, el);
+
+            this._progressiveEls.push(el);
+          }
+        }
+      };
+
+      LineDraw.prototype.remove = function () {
+        this.group.removeAll();
+      };
+
+      LineDraw.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      LineDraw.prototype._doAdd = function (lineData, idx, seriesScope) {
+        var itemLayout = lineData.getItemLayout(idx);
+
+        if (!lineNeedsDraw(itemLayout)) {
+          return;
+        }
+
+        var el = new this._LineCtor(lineData, idx, seriesScope);
+        lineData.setItemGraphicEl(idx, el);
+        this.group.add(el);
+      };
+
+      LineDraw.prototype._doUpdate = function (oldLineData, newLineData, oldIdx, newIdx, seriesScope) {
+        var itemEl = oldLineData.getItemGraphicEl(oldIdx);
+
+        if (!lineNeedsDraw(newLineData.getItemLayout(newIdx))) {
+          this.group.remove(itemEl);
+          return;
+        }
+
+        if (!itemEl) {
+          itemEl = new this._LineCtor(newLineData, newIdx, seriesScope);
+        } else {
+          itemEl.updateData(newLineData, newIdx, seriesScope);
+        }
+
+        newLineData.setItemGraphicEl(newIdx, itemEl);
+        this.group.add(itemEl);
+      };
+
+      return LineDraw;
+    }();
+
+    function isEffectObject(el) {
+      return el.animators && el.animators.length > 0;
+    }
+
+    function makeSeriesScope$1(lineData) {
+      var hostModel = lineData.hostModel;
+      var emphasisModel = hostModel.getModel('emphasis');
+      return {
+        lineStyle: hostModel.getModel('lineStyle').getLineStyle(),
+        emphasisLineStyle: emphasisModel.getModel(['lineStyle']).getLineStyle(),
+        blurLineStyle: hostModel.getModel(['blur', 'lineStyle']).getLineStyle(),
+        selectLineStyle: hostModel.getModel(['select', 'lineStyle']).getLineStyle(),
+        emphasisDisabled: emphasisModel.get('disabled'),
+        blurScope: emphasisModel.get('blurScope'),
+        focus: emphasisModel.get('focus'),
+        labelStatesModels: getLabelStatesModels(hostModel)
+      };
+    }
+
+    function isPointNaN(pt) {
+      return isNaN(pt[0]) || isNaN(pt[1]);
+    }
+
+    function lineNeedsDraw(pts) {
+      return pts && !isPointNaN(pts[0]) && !isPointNaN(pts[1]);
+    }
+
+    var inner$e = makeInner();
+
+    var markLineTransform = function (seriesModel, coordSys, mlModel, item) {
+      var data = seriesModel.getData();
+      var itemArray;
+
+      if (!isArray(item)) {
+        // Special type markLine like 'min', 'max', 'average', 'median'
+        var mlType = item.type;
+
+        if (mlType === 'min' || mlType === 'max' || mlType === 'average' || mlType === 'median' // In case
+        // data: [{
+        //   yAxis: 10
+        // }]
+        || item.xAxis != null || item.yAxis != null) {
+          var valueAxis = void 0;
+          var value = void 0;
+
+          if (item.yAxis != null || item.xAxis != null) {
+            valueAxis = coordSys.getAxis(item.yAxis != null ? 'y' : 'x');
+            value = retrieve(item.yAxis, item.xAxis);
+          } else {
+            var axisInfo = getAxisInfo$1(item, data, coordSys, seriesModel);
+            valueAxis = axisInfo.valueAxis;
+            var valueDataDim = getStackedDimension(data, axisInfo.valueDataDim);
+            value = numCalculate(data, valueDataDim, mlType);
+          }
+
+          var valueIndex = valueAxis.dim === 'x' ? 0 : 1;
+          var baseIndex = 1 - valueIndex; // Normized to 2d data with start and end point
+
+          var mlFrom = clone(item);
+          var mlTo = {
+            coord: []
+          };
+          mlFrom.type = null;
+          mlFrom.coord = [];
+          mlFrom.coord[baseIndex] = -Infinity;
+          mlTo.coord[baseIndex] = Infinity;
+          var precision = mlModel.get('precision');
+
+          if (precision >= 0 && isNumber(value)) {
+            value = +value.toFixed(Math.min(precision, 20));
+          }
+
+          mlFrom.coord[valueIndex] = mlTo.coord[valueIndex] = value;
+          itemArray = [mlFrom, mlTo, {
+            type: mlType,
+            valueIndex: item.valueIndex,
+            // Force to use the value of calculated value.
+            value: value
+          }];
+        } else {
+          // Invalid data
+          if ("development" !== 'production') {
+            logError('Invalid markLine data.');
+          }
+
+          itemArray = [];
+        }
+      } else {
+        itemArray = item;
+      }
+
+      var normalizedItem = [dataTransform(seriesModel, itemArray[0]), dataTransform(seriesModel, itemArray[1]), extend({}, itemArray[2])]; // Avoid line data type is extended by from(to) data type
+
+      normalizedItem[2].type = normalizedItem[2].type || null; // Merge from option and to option into line option
+
+      merge(normalizedItem[2], normalizedItem[0]);
+      merge(normalizedItem[2], normalizedItem[1]);
+      return normalizedItem;
+    };
+
+    function isInfinity(val) {
+      return !isNaN(val) && !isFinite(val);
+    } // If a markLine has one dim
+
+
+    function ifMarkLineHasOnlyDim(dimIndex, fromCoord, toCoord, coordSys) {
+      var otherDimIndex = 1 - dimIndex;
+      var dimName = coordSys.dimensions[dimIndex];
+      return isInfinity(fromCoord[otherDimIndex]) && isInfinity(toCoord[otherDimIndex]) && fromCoord[dimIndex] === toCoord[dimIndex] && coordSys.getAxis(dimName).containData(fromCoord[dimIndex]);
+    }
+
+    function markLineFilter(coordSys, item) {
+      if (coordSys.type === 'cartesian2d') {
+        var fromCoord = item[0].coord;
+        var toCoord = item[1].coord; // In case
+        // {
+        //  markLine: {
+        //    data: [{ yAxis: 2 }]
+        //  }
+        // }
+
+        if (fromCoord && toCoord && (ifMarkLineHasOnlyDim(1, fromCoord, toCoord, coordSys) || ifMarkLineHasOnlyDim(0, fromCoord, toCoord, coordSys))) {
+          return true;
+        }
+      }
+
+      return dataFilter$1(coordSys, item[0]) && dataFilter$1(coordSys, item[1]);
+    }
+
+    function updateSingleMarkerEndLayout(data, idx, isFrom, seriesModel, api) {
+      var coordSys = seriesModel.coordinateSystem;
+      var itemModel = data.getItemModel(idx);
+      var point;
+      var xPx = parsePercent$1(itemModel.get('x'), api.getWidth());
+      var yPx = parsePercent$1(itemModel.get('y'), api.getHeight());
+
+      if (!isNaN(xPx) && !isNaN(yPx)) {
+        point = [xPx, yPx];
+      } else {
+        // Chart like bar may have there own marker positioning logic
+        if (seriesModel.getMarkerPosition) {
+          // Use the getMarkerPosition
+          point = seriesModel.getMarkerPosition(data.getValues(data.dimensions, idx));
+        } else {
+          var dims = coordSys.dimensions;
+          var x = data.get(dims[0], idx);
+          var y = data.get(dims[1], idx);
+          point = coordSys.dataToPoint([x, y]);
+        } // Expand line to the edge of grid if value on one axis is Inifnity
+        // In case
+        //  markLine: {
+        //    data: [{
+        //      yAxis: 2
+        //      // or
+        //      type: 'average'
+        //    }]
+        //  }
+
+
+        if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+          // TODO: TYPE ts@4.1 may still infer it as Axis instead of Axis2D. Not sure if it's a bug
+          var xAxis = coordSys.getAxis('x');
+          var yAxis = coordSys.getAxis('y');
+          var dims = coordSys.dimensions;
+
+          if (isInfinity(data.get(dims[0], idx))) {
+            point[0] = xAxis.toGlobalCoord(xAxis.getExtent()[isFrom ? 0 : 1]);
+          } else if (isInfinity(data.get(dims[1], idx))) {
+            point[1] = yAxis.toGlobalCoord(yAxis.getExtent()[isFrom ? 0 : 1]);
+          }
+        } // Use x, y if has any
+
+
+        if (!isNaN(xPx)) {
+          point[0] = xPx;
+        }
+
+        if (!isNaN(yPx)) {
+          point[1] = yPx;
+        }
+      }
+
+      data.setItemLayout(idx, point);
+    }
+
+    var MarkLineView =
+    /** @class */
+    function (_super) {
+      __extends(MarkLineView, _super);
+
+      function MarkLineView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkLineView.type;
+        return _this;
+      }
+
+      MarkLineView.prototype.updateTransform = function (markLineModel, ecModel, api) {
+        ecModel.eachSeries(function (seriesModel) {
+          var mlModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markLine');
+
+          if (mlModel) {
+            var mlData_1 = mlModel.getData();
+            var fromData_1 = inner$e(mlModel).from;
+            var toData_1 = inner$e(mlModel).to; // Update visual and layout of from symbol and to symbol
+
+            fromData_1.each(function (idx) {
+              updateSingleMarkerEndLayout(fromData_1, idx, true, seriesModel, api);
+              updateSingleMarkerEndLayout(toData_1, idx, false, seriesModel, api);
+            }); // Update layout of line
+
+            mlData_1.each(function (idx) {
+              mlData_1.setItemLayout(idx, [fromData_1.getItemLayout(idx), toData_1.getItemLayout(idx)]);
+            });
+            this.markerGroupMap.get(seriesModel.id).updateLayout();
+          }
+        }, this);
+      };
+
+      MarkLineView.prototype.renderSeries = function (seriesModel, mlModel, ecModel, api) {
+        var coordSys = seriesModel.coordinateSystem;
+        var seriesId = seriesModel.id;
+        var seriesData = seriesModel.getData();
+        var lineDrawMap = this.markerGroupMap;
+        var lineDraw = lineDrawMap.get(seriesId) || lineDrawMap.set(seriesId, new LineDraw());
+        this.group.add(lineDraw.group);
+        var mlData = createList$1(coordSys, seriesModel, mlModel);
+        var fromData = mlData.from;
+        var toData = mlData.to;
+        var lineData = mlData.line;
+        inner$e(mlModel).from = fromData;
+        inner$e(mlModel).to = toData; // Line data for tooltip and formatter
+
+        mlModel.setData(lineData); // TODO
+        // Functionally, `symbolSize` & `symbolOffset` can also be 2D array now.
+        // But the related logic and type definition are not finished yet.
+        // Finish it if required
+
+        var symbolType = mlModel.get('symbol');
+        var symbolSize = mlModel.get('symbolSize');
+        var symbolRotate = mlModel.get('symbolRotate');
+        var symbolOffset = mlModel.get('symbolOffset'); // TODO: support callback function like markPoint
+
+        if (!isArray(symbolType)) {
+          symbolType = [symbolType, symbolType];
+        }
+
+        if (!isArray(symbolSize)) {
+          symbolSize = [symbolSize, symbolSize];
+        }
+
+        if (!isArray(symbolRotate)) {
+          symbolRotate = [symbolRotate, symbolRotate];
+        }
+
+        if (!isArray(symbolOffset)) {
+          symbolOffset = [symbolOffset, symbolOffset];
+        } // Update visual and layout of from symbol and to symbol
+
+
+        mlData.from.each(function (idx) {
+          updateDataVisualAndLayout(fromData, idx, true);
+          updateDataVisualAndLayout(toData, idx, false);
+        }); // Update visual and layout of line
+
+        lineData.each(function (idx) {
+          var lineStyle = lineData.getItemModel(idx).getModel('lineStyle').getLineStyle(); // lineData.setItemVisual(idx, {
+          //     color: lineColor || fromData.getItemVisual(idx, 'color')
+          // });
+
+          lineData.setItemLayout(idx, [fromData.getItemLayout(idx), toData.getItemLayout(idx)]);
+
+          if (lineStyle.stroke == null) {
+            lineStyle.stroke = fromData.getItemVisual(idx, 'style').fill;
+          }
+
+          lineData.setItemVisual(idx, {
+            fromSymbolKeepAspect: fromData.getItemVisual(idx, 'symbolKeepAspect'),
+            fromSymbolOffset: fromData.getItemVisual(idx, 'symbolOffset'),
+            fromSymbolRotate: fromData.getItemVisual(idx, 'symbolRotate'),
+            fromSymbolSize: fromData.getItemVisual(idx, 'symbolSize'),
+            fromSymbol: fromData.getItemVisual(idx, 'symbol'),
+            toSymbolKeepAspect: toData.getItemVisual(idx, 'symbolKeepAspect'),
+            toSymbolOffset: toData.getItemVisual(idx, 'symbolOffset'),
+            toSymbolRotate: toData.getItemVisual(idx, 'symbolRotate'),
+            toSymbolSize: toData.getItemVisual(idx, 'symbolSize'),
+            toSymbol: toData.getItemVisual(idx, 'symbol'),
+            style: lineStyle
+          });
+        });
+        lineDraw.updateData(lineData); // Set host model for tooltip
+        // FIXME
+
+        mlData.line.eachItemGraphicEl(function (el) {
+          getECData(el).dataModel = mlModel;
+          el.traverse(function (child) {
+            getECData(child).dataModel = mlModel;
+          });
+        });
+
+        function updateDataVisualAndLayout(data, idx, isFrom) {
+          var itemModel = data.getItemModel(idx);
+          updateSingleMarkerEndLayout(data, idx, isFrom, seriesModel, api);
+          var style = itemModel.getModel('itemStyle').getItemStyle();
+
+          if (style.fill == null) {
+            style.fill = getVisualFromData(seriesData, 'color');
+          }
+
+          data.setItemVisual(idx, {
+            symbolKeepAspect: itemModel.get('symbolKeepAspect'),
+            // `0` should be considered as a valid value, so use `retrieve2` instead of `||`
+            symbolOffset: retrieve2(itemModel.get('symbolOffset', true), symbolOffset[isFrom ? 0 : 1]),
+            symbolRotate: retrieve2(itemModel.get('symbolRotate', true), symbolRotate[isFrom ? 0 : 1]),
+            // TODO: when 2d array is supported, it should ignore parent
+            symbolSize: retrieve2(itemModel.get('symbolSize'), symbolSize[isFrom ? 0 : 1]),
+            symbol: retrieve2(itemModel.get('symbol', true), symbolType[isFrom ? 0 : 1]),
+            style: style
+          });
+        }
+
+        this.markKeep(lineDraw);
+        lineDraw.group.silent = mlModel.get('silent') || seriesModel.get('silent');
+      };
+
+      MarkLineView.type = 'markLine';
+      return MarkLineView;
+    }(MarkerView);
+
+    function createList$1(coordSys, seriesModel, mlModel) {
+      var coordDimsInfos;
+
+      if (coordSys) {
+        coordDimsInfos = map(coordSys && coordSys.dimensions, function (coordDim) {
+          var info = seriesModel.getData().getDimensionInfo(seriesModel.getData().mapDimension(coordDim)) || {}; // In map series data don't have lng and lat dimension. Fallback to same with coordSys
+
+          return extend(extend({}, info), {
+            name: coordDim,
+            // DON'T use ordinalMeta to parse and collect ordinal.
+            ordinalMeta: null
+          });
+        });
+      } else {
+        coordDimsInfos = [{
+          name: 'value',
+          type: 'float'
+        }];
+      }
+
+      var fromData = new SeriesData(coordDimsInfos, mlModel);
+      var toData = new SeriesData(coordDimsInfos, mlModel); // No dimensions
+
+      var lineData = new SeriesData([], mlModel);
+      var optData = map(mlModel.get('data'), curry(markLineTransform, seriesModel, coordSys, mlModel));
+
+      if (coordSys) {
+        optData = filter(optData, curry(markLineFilter, coordSys));
+      }
+
+      var dimValueGetter = createMarkerDimValueGetter(!!coordSys, coordDimsInfos);
+      fromData.initData(map(optData, function (item) {
+        return item[0];
+      }), null, dimValueGetter);
+      toData.initData(map(optData, function (item) {
+        return item[1];
+      }), null, dimValueGetter);
+      lineData.initData(map(optData, function (item) {
+        return item[2];
+      }));
+      lineData.hasItemOption = true;
+      return {
+        from: fromData,
+        to: toData,
+        line: lineData
+      };
+    }
+
+    function install$f(registers) {
+      registers.registerComponentModel(MarkLineModel);
+      registers.registerComponentView(MarkLineView);
+      registers.registerPreprocessor(function (opt) {
+        if (checkMarkerInSeries(opt.series, 'markLine')) {
+          // Make sure markLine component is enabled
+          opt.markLine = opt.markLine || {};
+        }
+      });
+    }
+
+    var MarkAreaModel =
+    /** @class */
+    function (_super) {
+      __extends(MarkAreaModel, _super);
+
+      function MarkAreaModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkAreaModel.type;
+        return _this;
+      }
+
+      MarkAreaModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
+        return new MarkAreaModel(markerOpt, masterMarkerModel, ecModel);
+      };
+
+      MarkAreaModel.type = 'markArea';
+      MarkAreaModel.defaultOption = {
+        // zlevel: 0,
+        // PENDING
+        z: 1,
+        tooltip: {
+          trigger: 'item'
+        },
+        // markArea should fixed on the coordinate system
+        animation: false,
+        label: {
+          show: true,
+          position: 'top'
+        },
+        itemStyle: {
+          // color and borderColor default to use color from series
+          // color: 'auto'
+          // borderColor: 'auto'
+          borderWidth: 0
+        },
+        emphasis: {
+          label: {
+            show: true,
+            position: 'top'
+          }
+        }
+      };
+      return MarkAreaModel;
+    }(MarkerModel);
+
+    var inner$f = makeInner();
+
+    var markAreaTransform = function (seriesModel, coordSys, maModel, item) {
+      // item may be null
+      var item0 = item[0];
+      var item1 = item[1];
+
+      if (!item0 || !item1) {
+        return;
+      }
+
+      var lt = dataTransform(seriesModel, item0);
+      var rb = dataTransform(seriesModel, item1); // FIXME make sure lt is less than rb
+
+      var ltCoord = lt.coord;
+      var rbCoord = rb.coord;
+      ltCoord[0] = retrieve(ltCoord[0], -Infinity);
+      ltCoord[1] = retrieve(ltCoord[1], -Infinity);
+      rbCoord[0] = retrieve(rbCoord[0], Infinity);
+      rbCoord[1] = retrieve(rbCoord[1], Infinity); // Merge option into one
+
+      var result = mergeAll([{}, lt, rb]);
+      result.coord = [lt.coord, rb.coord];
+      result.x0 = lt.x;
+      result.y0 = lt.y;
+      result.x1 = rb.x;
+      result.y1 = rb.y;
+      return result;
+    };
+
+    function isInfinity$1(val) {
+      return !isNaN(val) && !isFinite(val);
+    } // If a markArea has one dim
+
+
+    function ifMarkAreaHasOnlyDim(dimIndex, fromCoord, toCoord, coordSys) {
+      var otherDimIndex = 1 - dimIndex;
+      return isInfinity$1(fromCoord[otherDimIndex]) && isInfinity$1(toCoord[otherDimIndex]);
+    }
+
+    function markAreaFilter(coordSys, item) {
+      var fromCoord = item.coord[0];
+      var toCoord = item.coord[1];
+      var item0 = {
+        coord: fromCoord,
+        x: item.x0,
+        y: item.y0
+      };
+      var item1 = {
+        coord: toCoord,
+        x: item.x1,
+        y: item.y1
+      };
+
+      if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+        // In case
+        // {
+        //  markArea: {
+        //    data: [{ yAxis: 2 }]
+        //  }
+        // }
+        if (fromCoord && toCoord && (ifMarkAreaHasOnlyDim(1, fromCoord, toCoord) || ifMarkAreaHasOnlyDim(0, fromCoord, toCoord))) {
+          return true;
+        } // Directly returning true may also do the work,
+        // because markArea will not be shown automatically
+        // when it's not included in coordinate system.
+        // But filtering ahead can avoid keeping rendering markArea
+        // when there are too many of them.
+
+
+        return zoneFilter(coordSys, item0, item1);
+      }
+
+      return dataFilter$1(coordSys, item0) || dataFilter$1(coordSys, item1);
+    } // dims can be ['x0', 'y0'], ['x1', 'y1'], ['x0', 'y1'], ['x1', 'y0']
+
+
+    function getSingleMarkerEndPoint(data, idx, dims, seriesModel, api) {
+      var coordSys = seriesModel.coordinateSystem;
+      var itemModel = data.getItemModel(idx);
+      var point;
+      var xPx = parsePercent$1(itemModel.get(dims[0]), api.getWidth());
+      var yPx = parsePercent$1(itemModel.get(dims[1]), api.getHeight());
+
+      if (!isNaN(xPx) && !isNaN(yPx)) {
+        point = [xPx, yPx];
+      } else {
+        // Chart like bar may have there own marker positioning logic
+        if (seriesModel.getMarkerPosition) {
+          // Consider the case that user input the right-bottom point first
+          // Pick the larger x and y as 'x1' and 'y1'
+          var pointValue0 = data.getValues(['x0', 'y0'], idx);
+          var pointValue1 = data.getValues(['x1', 'y1'], idx);
+          var clampPointValue0 = coordSys.clampData(pointValue0);
+          var clampPointValue1 = coordSys.clampData(pointValue1);
+          var pointValue = [];
+
+          if (dims[0] === 'x0') {
+            pointValue[0] = clampPointValue0[0] > clampPointValue1[0] ? pointValue1[0] : pointValue0[0];
+          } else {
+            pointValue[0] = clampPointValue0[0] > clampPointValue1[0] ? pointValue0[0] : pointValue1[0];
+          }
+
+          if (dims[1] === 'y0') {
+            pointValue[1] = clampPointValue0[1] > clampPointValue1[1] ? pointValue1[1] : pointValue0[1];
+          } else {
+            pointValue[1] = clampPointValue0[1] > clampPointValue1[1] ? pointValue0[1] : pointValue1[1];
+          } // Use the getMarkerPosition
+
+
+          point = seriesModel.getMarkerPosition(pointValue, dims, true);
+        } else {
+          var x = data.get(dims[0], idx);
+          var y = data.get(dims[1], idx);
+          var pt = [x, y];
+          coordSys.clampData && coordSys.clampData(pt, pt);
+          point = coordSys.dataToPoint(pt, true);
+        }
+
+        if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+          // TODO: TYPE ts@4.1 may still infer it as Axis instead of Axis2D. Not sure if it's a bug
+          var xAxis = coordSys.getAxis('x');
+          var yAxis = coordSys.getAxis('y');
+          var x = data.get(dims[0], idx);
+          var y = data.get(dims[1], idx);
+
+          if (isInfinity$1(x)) {
+            point[0] = xAxis.toGlobalCoord(xAxis.getExtent()[dims[0] === 'x0' ? 0 : 1]);
+          } else if (isInfinity$1(y)) {
+            point[1] = yAxis.toGlobalCoord(yAxis.getExtent()[dims[1] === 'y0' ? 0 : 1]);
+          }
+        } // Use x, y if has any
+
+
+        if (!isNaN(xPx)) {
+          point[0] = xPx;
+        }
+
+        if (!isNaN(yPx)) {
+          point[1] = yPx;
+        }
+      }
+
+      return point;
+    }
+
+    var dimPermutations = [['x0', 'y0'], ['x1', 'y0'], ['x1', 'y1'], ['x0', 'y1']];
+
+    var MarkAreaView =
+    /** @class */
+    function (_super) {
+      __extends(MarkAreaView, _super);
+
+      function MarkAreaView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkAreaView.type;
+        return _this;
+      }
+
+      MarkAreaView.prototype.updateTransform = function (markAreaModel, ecModel, api) {
+        ecModel.eachSeries(function (seriesModel) {
+          var maModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markArea');
+
+          if (maModel) {
+            var areaData_1 = maModel.getData();
+            areaData_1.each(function (idx) {
+              var points = map(dimPermutations, function (dim) {
+                return getSingleMarkerEndPoint(areaData_1, idx, dim, seriesModel, api);
+              }); // Layout
+
+              areaData_1.setItemLayout(idx, points);
+              var el = areaData_1.getItemGraphicEl(idx);
+              el.setShape('points', points);
+            });
+          }
+        }, this);
+      };
+
+      MarkAreaView.prototype.renderSeries = function (seriesModel, maModel, ecModel, api) {
+        var coordSys = seriesModel.coordinateSystem;
+        var seriesId = seriesModel.id;
+        var seriesData = seriesModel.getData();
+        var areaGroupMap = this.markerGroupMap;
+        var polygonGroup = areaGroupMap.get(seriesId) || areaGroupMap.set(seriesId, {
+          group: new Group()
+        });
+        this.group.add(polygonGroup.group);
+        this.markKeep(polygonGroup);
+        var areaData = createList$2(coordSys, seriesModel, maModel); // Line data for tooltip and formatter
+
+        maModel.setData(areaData); // Update visual and layout of line
+
+        areaData.each(function (idx) {
+          // Layout
+          var points = map(dimPermutations, function (dim) {
+            return getSingleMarkerEndPoint(areaData, idx, dim, seriesModel, api);
+          });
+          var xAxisScale = coordSys.getAxis('x').scale;
+          var yAxisScale = coordSys.getAxis('y').scale;
+          var xAxisExtent = xAxisScale.getExtent();
+          var yAxisExtent = yAxisScale.getExtent();
+          var xPointExtent = [xAxisScale.parse(areaData.get('x0', idx)), xAxisScale.parse(areaData.get('x1', idx))];
+          var yPointExtent = [yAxisScale.parse(areaData.get('y0', idx)), yAxisScale.parse(areaData.get('y1', idx))];
+          asc(xPointExtent);
+          asc(yPointExtent);
+          var overlapped = !(xAxisExtent[0] > xPointExtent[1] || xAxisExtent[1] < xPointExtent[0] || yAxisExtent[0] > yPointExtent[1] || yAxisExtent[1] < yPointExtent[0]); // If none of the area is inside coordSys, allClipped is set to be true
+          // in layout so that label will not be displayed. See #12591
+
+          var allClipped = !overlapped;
+          areaData.setItemLayout(idx, {
+            points: points,
+            allClipped: allClipped
+          });
+          var style = areaData.getItemModel(idx).getModel('itemStyle').getItemStyle();
+          var color$1 = getVisualFromData(seriesData, 'color');
+
+          if (!style.fill) {
+            style.fill = color$1;
+
+            if (isString(style.fill)) {
+              style.fill = modifyAlpha(style.fill, 0.4);
+            }
+          }
+
+          if (!style.stroke) {
+            style.stroke = color$1;
+          } // Visual
+
+
+          areaData.setItemVisual(idx, 'style', style);
+        });
+        areaData.diff(inner$f(polygonGroup).data).add(function (idx) {
+          var layout = areaData.getItemLayout(idx);
+
+          if (!layout.allClipped) {
+            var polygon = new Polygon({
+              shape: {
+                points: layout.points
+              }
+            });
+            areaData.setItemGraphicEl(idx, polygon);
+            polygonGroup.group.add(polygon);
+          }
+        }).update(function (newIdx, oldIdx) {
+          var polygon = inner$f(polygonGroup).data.getItemGraphicEl(oldIdx);
+          var layout = areaData.getItemLayout(newIdx);
+
+          if (!layout.allClipped) {
+            if (polygon) {
+              updateProps(polygon, {
+                shape: {
+                  points: layout.points
+                }
+              }, maModel, newIdx);
+            } else {
+              polygon = new Polygon({
+                shape: {
+                  points: layout.points
+                }
+              });
+            }
+
+            areaData.setItemGraphicEl(newIdx, polygon);
+            polygonGroup.group.add(polygon);
+          } else if (polygon) {
+            polygonGroup.group.remove(polygon);
+          }
+        }).remove(function (idx) {
+          var polygon = inner$f(polygonGroup).data.getItemGraphicEl(idx);
+          polygonGroup.group.remove(polygon);
+        }).execute();
+        areaData.eachItemGraphicEl(function (polygon, idx) {
+          var itemModel = areaData.getItemModel(idx);
+          var style = areaData.getItemVisual(idx, 'style');
+          polygon.useStyle(areaData.getItemVisual(idx, 'style'));
+          setLabelStyle(polygon, getLabelStatesModels(itemModel), {
+            labelFetcher: maModel,
+            labelDataIndex: idx,
+            defaultText: areaData.getName(idx) || '',
+            inheritColor: isString(style.fill) ? modifyAlpha(style.fill, 1) : '#000'
+          });
+          setStatesStylesFromModel(polygon, itemModel);
+          toggleHoverEmphasis(polygon, null, null, itemModel.get(['emphasis', 'disabled']));
+          getECData(polygon).dataModel = maModel;
+        });
+        inner$f(polygonGroup).data = areaData;
+        polygonGroup.group.silent = maModel.get('silent') || seriesModel.get('silent');
+      };
+
+      MarkAreaView.type = 'markArea';
+      return MarkAreaView;
+    }(MarkerView);
+
+    function createList$2(coordSys, seriesModel, maModel) {
+      var areaData;
+      var dataDims;
+      var dims = ['x0', 'y0', 'x1', 'y1'];
+
+      if (coordSys) {
+        var coordDimsInfos_1 = map(coordSys && coordSys.dimensions, function (coordDim) {
+          var data = seriesModel.getData();
+          var info = data.getDimensionInfo(data.mapDimension(coordDim)) || {}; // In map series data don't have lng and lat dimension. Fallback to same with coordSys
+
+          return extend(extend({}, info), {
+            name: coordDim,
+            // DON'T use ordinalMeta to parse and collect ordinal.
+            ordinalMeta: null
+          });
+        });
+        dataDims = map(dims, function (dim, idx) {
+          return {
+            name: dim,
+            type: coordDimsInfos_1[idx % 2].type
+          };
+        });
+        areaData = new SeriesData(dataDims, maModel);
+      } else {
+        dataDims = [{
+          name: 'value',
+          type: 'float'
+        }];
+        areaData = new SeriesData(dataDims, maModel);
+      }
+
+      var optData = map(maModel.get('data'), curry(markAreaTransform, seriesModel, coordSys, maModel));
+
+      if (coordSys) {
+        optData = filter(optData, curry(markAreaFilter, coordSys));
+      }
+
+      var dimValueGetter = coordSys ? function (item, dimName, dataIndex, dimIndex) {
+        // TODO should convert to ParsedValue?
+        var rawVal = item.coord[Math.floor(dimIndex / 2)][dimIndex % 2];
+        return parseDataValue(rawVal, dataDims[dimIndex]);
+      } : function (item, dimName, dataIndex, dimIndex) {
+        return parseDataValue(item.value, dataDims[dimIndex]);
+      };
+      areaData.initData(optData, null, dimValueGetter);
+      areaData.hasItemOption = true;
+      return areaData;
+    }
+
+    function install$g(registers) {
+      registers.registerComponentModel(MarkAreaModel);
+      registers.registerComponentView(MarkAreaView);
+      registers.registerPreprocessor(function (opt) {
+        if (checkMarkerInSeries(opt.series, 'markArea')) {
+          // Make sure markArea component is enabled
+          opt.markArea = opt.markArea || {};
+        }
+      });
+    }
+
+    var getDefaultSelectorOptions = function (ecModel, type) {
+      if (type === 'all') {
+        return {
+          type: 'all',
+          title: ecModel.getLocaleModel().get(['legend', 'selector', 'all'])
+        };
+      } else if (type === 'inverse') {
+        return {
+          type: 'inverse',
+          title: ecModel.getLocaleModel().get(['legend', 'selector', 'inverse'])
+        };
+      }
+    };
+
+    var LegendModel =
+    /** @class */
+    function (_super) {
+      __extends(LegendModel, _super);
+
+      function LegendModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = LegendModel.type;
+        _this.layoutMode = {
+          type: 'box',
+          // legend.width/height are maxWidth/maxHeight actually,
+          // whereas real width/height is calculated by its content.
+          // (Setting {left: 10, right: 10} does not make sense).
+          // So consider the case:
+          // `setOption({legend: {left: 10});`
+          // then `setOption({legend: {right: 10});`
+          // The previous `left` should be cleared by setting `ignoreSize`.
+          ignoreSize: true
+        };
+        return _this;
+      }
+
+      LegendModel.prototype.init = function (option, parentModel, ecModel) {
+        this.mergeDefaultAndTheme(option, ecModel);
+        option.selected = option.selected || {};
+
+        this._updateSelector(option);
+      };
+
+      LegendModel.prototype.mergeOption = function (option, ecModel) {
+        _super.prototype.mergeOption.call(this, option, ecModel);
+
+        this._updateSelector(option);
+      };
+
+      LegendModel.prototype._updateSelector = function (option) {
+        var selector = option.selector;
+        var ecModel = this.ecModel;
+
+        if (selector === true) {
+          selector = option.selector = ['all', 'inverse'];
+        }
+
+        if (isArray(selector)) {
+          each(selector, function (item, index) {
+            isString(item) && (item = {
+              type: item
+            });
+            selector[index] = merge(item, getDefaultSelectorOptions(ecModel, item.type));
+          });
+        }
+      };
+
+      LegendModel.prototype.optionUpdated = function () {
+        this._updateData(this.ecModel);
+
+        var legendData = this._data; // If selectedMode is single, try to select one
+
+        if (legendData[0] && this.get('selectedMode') === 'single') {
+          var hasSelected = false; // If has any selected in option.selected
+
+          for (var i = 0; i < legendData.length; i++) {
+            var name_1 = legendData[i].get('name');
+
+            if (this.isSelected(name_1)) {
+              // Force to unselect others
+              this.select(name_1);
+              hasSelected = true;
+              break;
+            }
+          } // Try select the first if selectedMode is single
+
+
+          !hasSelected && this.select(legendData[0].get('name'));
+        }
+      };
+
+      LegendModel.prototype._updateData = function (ecModel) {
+        var potentialData = [];
+        var availableNames = [];
+        ecModel.eachRawSeries(function (seriesModel) {
+          var seriesName = seriesModel.name;
+          availableNames.push(seriesName);
+          var isPotential;
+
+          if (seriesModel.legendVisualProvider) {
+            var provider = seriesModel.legendVisualProvider;
+            var names = provider.getAllNames();
+
+            if (!ecModel.isSeriesFiltered(seriesModel)) {
+              availableNames = availableNames.concat(names);
+            }
+
+            if (names.length) {
+              potentialData = potentialData.concat(names);
+            } else {
+              isPotential = true;
+            }
+          } else {
+            isPotential = true;
+          }
+
+          if (isPotential && isNameSpecified(seriesModel)) {
+            potentialData.push(seriesModel.name);
+          }
+        });
+        /**
+         * @type {Array.<string>}
+         * @private
+         */
+
+        this._availableNames = availableNames; // If legend.data is not specified in option, use availableNames as data,
+        // which is convenient for user preparing option.
+
+        var rawData = this.get('data') || potentialData;
+        var legendNameMap = createHashMap();
+        var legendData = map(rawData, function (dataItem) {
+          // Can be string or number
+          if (isString(dataItem) || isNumber(dataItem)) {
+            dataItem = {
+              name: dataItem
+            };
+          }
+
+          if (legendNameMap.get(dataItem.name)) {
+            // remove legend name duplicate
+            return null;
+          }
+
+          legendNameMap.set(dataItem.name, true);
+          return new Model(dataItem, this, this.ecModel);
+        }, this);
+        /**
+         * @type {Array.<module:echarts/model/Model>}
+         * @private
+         */
+
+        this._data = filter(legendData, function (item) {
+          return !!item;
+        });
+      };
+
+      LegendModel.prototype.getData = function () {
+        return this._data;
+      };
+
+      LegendModel.prototype.select = function (name) {
+        var selected = this.option.selected;
+        var selectedMode = this.get('selectedMode');
+
+        if (selectedMode === 'single') {
+          var data = this._data;
+          each(data, function (dataItem) {
+            selected[dataItem.get('name')] = false;
+          });
+        }
+
+        selected[name] = true;
+      };
+
+      LegendModel.prototype.unSelect = function (name) {
+        if (this.get('selectedMode') !== 'single') {
+          this.option.selected[name] = false;
+        }
+      };
+
+      LegendModel.prototype.toggleSelected = function (name) {
+        var selected = this.option.selected; // Default is true
+
+        if (!selected.hasOwnProperty(name)) {
+          selected[name] = true;
+        }
+
+        this[selected[name] ? 'unSelect' : 'select'](name);
+      };
+
+      LegendModel.prototype.allSelect = function () {
+        var data = this._data;
+        var selected = this.option.selected;
+        each(data, function (dataItem) {
+          selected[dataItem.get('name', true)] = true;
+        });
+      };
+
+      LegendModel.prototype.inverseSelect = function () {
+        var data = this._data;
+        var selected = this.option.selected;
+        each(data, function (dataItem) {
+          var name = dataItem.get('name', true); // Initially, default value is true
+
+          if (!selected.hasOwnProperty(name)) {
+            selected[name] = true;
+          }
+
+          selected[name] = !selected[name];
+        });
+      };
+
+      LegendModel.prototype.isSelected = function (name) {
+        var selected = this.option.selected;
+        return !(selected.hasOwnProperty(name) && !selected[name]) && indexOf(this._availableNames, name) >= 0;
+      };
+
+      LegendModel.prototype.getOrient = function () {
+        return this.get('orient') === 'vertical' ? {
+          index: 1,
+          name: 'vertical'
+        } : {
+          index: 0,
+          name: 'horizontal'
+        };
+      };
+
+      LegendModel.type = 'legend.plain';
+      LegendModel.dependencies = ['series'];
+      LegendModel.defaultOption = {
+        // zlevel: 0,
+        z: 4,
+        show: true,
+        orient: 'horizontal',
+        left: 'center',
+        // right: 'center',
+        top: 0,
+        // bottom: null,
+        align: 'auto',
+        backgroundColor: 'rgba(0,0,0,0)',
+        borderColor: '#ccc',
+        borderRadius: 0,
+        borderWidth: 0,
+        padding: 5,
+        itemGap: 10,
+        itemWidth: 25,
+        itemHeight: 14,
+        symbolRotate: 'inherit',
+        symbolKeepAspect: true,
+        inactiveColor: '#ccc',
+        inactiveBorderColor: '#ccc',
+        inactiveBorderWidth: 'auto',
+        itemStyle: {
+          color: 'inherit',
+          opacity: 'inherit',
+          borderColor: 'inherit',
+          borderWidth: 'auto',
+          borderCap: 'inherit',
+          borderJoin: 'inherit',
+          borderDashOffset: 'inherit',
+          borderMiterLimit: 'inherit'
+        },
+        lineStyle: {
+          width: 'auto',
+          color: 'inherit',
+          inactiveColor: '#ccc',
+          inactiveWidth: 2,
+          opacity: 'inherit',
+          type: 'inherit',
+          cap: 'inherit',
+          join: 'inherit',
+          dashOffset: 'inherit',
+          miterLimit: 'inherit'
+        },
+        textStyle: {
+          color: '#333'
+        },
+        selectedMode: true,
+        selector: false,
+        selectorLabel: {
+          show: true,
+          borderRadius: 10,
+          padding: [3, 5, 3, 5],
+          fontSize: 12,
+          fontFamily: 'sans-serif',
+          color: '#666',
+          borderWidth: 1,
+          borderColor: '#666'
+        },
+        emphasis: {
+          selectorLabel: {
+            show: true,
+            color: '#eee',
+            backgroundColor: '#666'
+          }
+        },
+        selectorPosition: 'auto',
+        selectorItemGap: 7,
+        selectorButtonGap: 10,
+        tooltip: {
+          show: false
+        }
+      };
+      return LegendModel;
+    }(ComponentModel);
+
+    var curry$1 = curry;
+    var each$7 = each;
+    var Group$1 = Group;
+
+    var LegendView =
+    /** @class */
+    function (_super) {
+      __extends(LegendView, _super);
+
+      function LegendView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = LegendView.type;
+        _this.newlineDisabled = false;
+        return _this;
+      }
+
+      LegendView.prototype.init = function () {
+        this.group.add(this._contentGroup = new Group$1());
+        this.group.add(this._selectorGroup = new Group$1());
+        this._isFirstRender = true;
+      };
+      /**
+       * @protected
+       */
+
+
+      LegendView.prototype.getContentGroup = function () {
+        return this._contentGroup;
+      };
+      /**
+       * @protected
+       */
+
+
+      LegendView.prototype.getSelectorGroup = function () {
+        return this._selectorGroup;
+      };
+      /**
+       * @override
+       */
+
+
+      LegendView.prototype.render = function (legendModel, ecModel, api) {
+        var isFirstRender = this._isFirstRender;
+        this._isFirstRender = false;
+        this.resetInner();
+
+        if (!legendModel.get('show', true)) {
+          return;
+        }
+
+        var itemAlign = legendModel.get('align');
+        var orient = legendModel.get('orient');
+
+        if (!itemAlign || itemAlign === 'auto') {
+          itemAlign = legendModel.get('left') === 'right' && orient === 'vertical' ? 'right' : 'left';
+        } // selector has been normalized to an array in model
+
+
+        var selector = legendModel.get('selector', true);
+        var selectorPosition = legendModel.get('selectorPosition', true);
+
+        if (selector && (!selectorPosition || selectorPosition === 'auto')) {
+          selectorPosition = orient === 'horizontal' ? 'end' : 'start';
+        }
+
+        this.renderInner(itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition); // Perform layout.
+
+        var positionInfo = legendModel.getBoxLayoutParams();
+        var viewportSize = {
+          width: api.getWidth(),
+          height: api.getHeight()
+        };
+        var padding = legendModel.get('padding');
+        var maxSize = getLayoutRect(positionInfo, viewportSize, padding);
+        var mainRect = this.layoutInner(legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition); // Place mainGroup, based on the calculated `mainRect`.
+
+        var layoutRect = getLayoutRect(defaults({
+          width: mainRect.width,
+          height: mainRect.height
+        }, positionInfo), viewportSize, padding);
+        this.group.x = layoutRect.x - mainRect.x;
+        this.group.y = layoutRect.y - mainRect.y;
+        this.group.markRedraw(); // Render background after group is layout.
+
+        this.group.add(this._backgroundEl = makeBackground(mainRect, legendModel));
+      };
+
+      LegendView.prototype.resetInner = function () {
+        this.getContentGroup().removeAll();
+        this._backgroundEl && this.group.remove(this._backgroundEl);
+        this.getSelectorGroup().removeAll();
+      };
+
+      LegendView.prototype.renderInner = function (itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition) {
+        var contentGroup = this.getContentGroup();
+        var legendDrawnMap = createHashMap();
+        var selectMode = legendModel.get('selectedMode');
+        var excludeSeriesId = [];
+        ecModel.eachRawSeries(function (seriesModel) {
+          !seriesModel.get('legendHoverLink') && excludeSeriesId.push(seriesModel.id);
+        });
+        each$7(legendModel.getData(), function (legendItemModel, dataIndex) {
+          var name = legendItemModel.get('name'); // Use empty string or \n as a newline string
+
+          if (!this.newlineDisabled && (name === '' || name === '\n')) {
+            var g = new Group$1(); // @ts-ignore
+
+            g.newline = true;
+            contentGroup.add(g);
+            return;
+          } // Representitive series.
+
+
+          var seriesModel = ecModel.getSeriesByName(name)[0];
+
+          if (legendDrawnMap.get(name)) {
+            // Have been drawn
+            return;
+          } // Legend to control series.
+
+
+          if (seriesModel) {
+            var data = seriesModel.getData();
+            var lineVisualStyle = data.getVisual('legendLineStyle') || {};
+            var legendIcon = data.getVisual('legendIcon');
+            /**
+             * `data.getVisual('style')` may be the color from the register
+             * in series. For example, for line series,
+             */
+
+            var style = data.getVisual('style');
+
+            var itemGroup = this._createItem(seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, lineVisualStyle, style, legendIcon, selectMode, api);
+
+            itemGroup.on('click', curry$1(dispatchSelectAction, name, null, api, excludeSeriesId)).on('mouseover', curry$1(dispatchHighlightAction, seriesModel.name, null, api, excludeSeriesId)).on('mouseout', curry$1(dispatchDownplayAction, seriesModel.name, null, api, excludeSeriesId));
+            legendDrawnMap.set(name, true);
+          } else {
+            // Legend to control data. In pie and funnel.
+            ecModel.eachRawSeries(function (seriesModel) {
+              // In case multiple series has same data name
+              if (legendDrawnMap.get(name)) {
+                return;
+              }
+
+              if (seriesModel.legendVisualProvider) {
+                var provider = seriesModel.legendVisualProvider;
+
+                if (!provider.containName(name)) {
+                  return;
+                }
+
+                var idx = provider.indexOfName(name);
+                var style = provider.getItemVisual(idx, 'style');
+                var legendIcon = provider.getItemVisual(idx, 'legendIcon');
+                var colorArr = parse(style.fill); // Color may be set to transparent in visualMap when data is out of range.
+                // Do not show nothing.
+
+                if (colorArr && colorArr[3] === 0) {
+                  colorArr[3] = 0.2; // TODO color is set to 0, 0, 0, 0. Should show correct RGBA
+
+                  style = extend(extend({}, style), {
+                    fill: stringify(colorArr, 'rgba')
+                  });
+                }
+
+                var itemGroup = this._createItem(seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, {}, style, legendIcon, selectMode, api); // FIXME: consider different series has items with the same name.
+
+
+                itemGroup.on('click', curry$1(dispatchSelectAction, null, name, api, excludeSeriesId)) // Should not specify the series name, consider legend controls
+                // more than one pie series.
+                .on('mouseover', curry$1(dispatchHighlightAction, null, name, api, excludeSeriesId)).on('mouseout', curry$1(dispatchDownplayAction, null, name, api, excludeSeriesId));
+                legendDrawnMap.set(name, true);
+              }
+            }, this);
+          }
+
+          if ("development" !== 'production') {
+            if (!legendDrawnMap.get(name)) {
+              console.warn(name + ' series not exists. Legend data should be same with series name or data name.');
+            }
+          }
+        }, this);
+
+        if (selector) {
+          this._createSelector(selector, legendModel, api, orient, selectorPosition);
+        }
+      };
+
+      LegendView.prototype._createSelector = function (selector, legendModel, api, orient, selectorPosition) {
+        var selectorGroup = this.getSelectorGroup();
+        each$7(selector, function createSelectorButton(selectorItem) {
+          var type = selectorItem.type;
+          var labelText = new ZRText({
+            style: {
+              x: 0,
+              y: 0,
+              align: 'center',
+              verticalAlign: 'middle'
+            },
+            onclick: function () {
+              api.dispatchAction({
+                type: type === 'all' ? 'legendAllSelect' : 'legendInverseSelect'
+              });
+            }
+          });
+          selectorGroup.add(labelText);
+          var labelModel = legendModel.getModel('selectorLabel');
+          var emphasisLabelModel = legendModel.getModel(['emphasis', 'selectorLabel']);
+          setLabelStyle(labelText, {
+            normal: labelModel,
+            emphasis: emphasisLabelModel
+          }, {
+            defaultText: selectorItem.title
+          });
+          enableHoverEmphasis(labelText);
+        });
+      };
+
+      LegendView.prototype._createItem = function (seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, lineVisualStyle, itemVisualStyle, legendIcon, selectMode, api) {
+        var drawType = seriesModel.visualDrawType;
+        var itemWidth = legendModel.get('itemWidth');
+        var itemHeight = legendModel.get('itemHeight');
+        var isSelected = legendModel.isSelected(name);
+        var iconRotate = legendItemModel.get('symbolRotate');
+        var symbolKeepAspect = legendItemModel.get('symbolKeepAspect');
+        var legendIconType = legendItemModel.get('icon');
+        legendIcon = legendIconType || legendIcon || 'roundRect';
+        var style = getLegendStyle(legendIcon, legendItemModel, lineVisualStyle, itemVisualStyle, drawType, isSelected, api);
+        var itemGroup = new Group$1();
+        var textStyleModel = legendItemModel.getModel('textStyle');
+
+        if (isFunction(seriesModel.getLegendIcon) && (!legendIconType || legendIconType === 'inherit')) {
+          // Series has specific way to define legend icon
+          itemGroup.add(seriesModel.getLegendIcon({
+            itemWidth: itemWidth,
+            itemHeight: itemHeight,
+            icon: legendIcon,
+            iconRotate: iconRotate,
+            itemStyle: style.itemStyle,
+            lineStyle: style.lineStyle,
+            symbolKeepAspect: symbolKeepAspect
+          }));
+        } else {
+          // Use default legend icon policy for most series
+          var rotate = legendIconType === 'inherit' && seriesModel.getData().getVisual('symbol') ? iconRotate === 'inherit' ? seriesModel.getData().getVisual('symbolRotate') : iconRotate : 0; // No rotation for no icon
+
+          itemGroup.add(getDefaultLegendIcon({
+            itemWidth: itemWidth,
+            itemHeight: itemHeight,
+            icon: legendIcon,
+            iconRotate: rotate,
+            itemStyle: style.itemStyle,
+            lineStyle: style.lineStyle,
+            symbolKeepAspect: symbolKeepAspect
+          }));
+        }
+
+        var textX = itemAlign === 'left' ? itemWidth + 5 : -5;
+        var textAlign = itemAlign;
+        var formatter = legendModel.get('formatter');
+        var content = name;
+
+        if (isString(formatter) && formatter) {
+          content = formatter.replace('{name}', name != null ? name : '');
+        } else if (isFunction(formatter)) {
+          content = formatter(name);
+        }
+
+        var inactiveColor = legendItemModel.get('inactiveColor');
+        itemGroup.add(new ZRText({
+          style: createTextStyle(textStyleModel, {
+            text: content,
+            x: textX,
+            y: itemHeight / 2,
+            fill: isSelected ? textStyleModel.getTextColor() : inactiveColor,
+            align: textAlign,
+            verticalAlign: 'middle'
+          })
+        })); // Add a invisible rect to increase the area of mouse hover
+
+        var hitRect = new Rect({
+          shape: itemGroup.getBoundingRect(),
+          invisible: true
+        });
+        var tooltipModel = legendItemModel.getModel('tooltip');
+
+        if (tooltipModel.get('show')) {
+          setTooltipConfig({
+            el: hitRect,
+            componentModel: legendModel,
+            itemName: name,
+            itemTooltipOption: tooltipModel.option
+          });
+        }
+
+        itemGroup.add(hitRect);
+        itemGroup.eachChild(function (child) {
+          child.silent = true;
+        });
+        hitRect.silent = !selectMode;
+        this.getContentGroup().add(itemGroup);
+        enableHoverEmphasis(itemGroup); // @ts-ignore
+
+        itemGroup.__legendDataIndex = dataIndex;
+        return itemGroup;
+      };
+
+      LegendView.prototype.layoutInner = function (legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition) {
+        var contentGroup = this.getContentGroup();
+        var selectorGroup = this.getSelectorGroup(); // Place items in contentGroup.
+
+        box(legendModel.get('orient'), contentGroup, legendModel.get('itemGap'), maxSize.width, maxSize.height);
+        var contentRect = contentGroup.getBoundingRect();
+        var contentPos = [-contentRect.x, -contentRect.y];
+        selectorGroup.markRedraw();
+        contentGroup.markRedraw();
+
+        if (selector) {
+          // Place buttons in selectorGroup
+          box( // Buttons in selectorGroup always layout horizontally
+          'horizontal', selectorGroup, legendModel.get('selectorItemGap', true));
+          var selectorRect = selectorGroup.getBoundingRect();
+          var selectorPos = [-selectorRect.x, -selectorRect.y];
+          var selectorButtonGap = legendModel.get('selectorButtonGap', true);
+          var orientIdx = legendModel.getOrient().index;
+          var wh = orientIdx === 0 ? 'width' : 'height';
+          var hw = orientIdx === 0 ? 'height' : 'width';
+          var yx = orientIdx === 0 ? 'y' : 'x';
+
+          if (selectorPosition === 'end') {
+            selectorPos[orientIdx] += contentRect[wh] + selectorButtonGap;
+          } else {
+            contentPos[orientIdx] += selectorRect[wh] + selectorButtonGap;
+          } // Always align selector to content as 'middle'
+
+
+          selectorPos[1 - orientIdx] += contentRect[hw] / 2 - selectorRect[hw] / 2;
+          selectorGroup.x = selectorPos[0];
+          selectorGroup.y = selectorPos[1];
+          contentGroup.x = contentPos[0];
+          contentGroup.y = contentPos[1];
+          var mainRect = {
+            x: 0,
+            y: 0
+          };
+          mainRect[wh] = contentRect[wh] + selectorButtonGap + selectorRect[wh];
+          mainRect[hw] = Math.max(contentRect[hw], selectorRect[hw]);
+          mainRect[yx] = Math.min(0, selectorRect[yx] + selectorPos[1 - orientIdx]);
+          return mainRect;
+        } else {
+          contentGroup.x = contentPos[0];
+          contentGroup.y = contentPos[1];
+          return this.group.getBoundingRect();
+        }
+      };
+      /**
+       * @protected
+       */
+
+
+      LegendView.prototype.remove = function () {
+        this.getContentGroup().removeAll();
+        this._isFirstRender = true;
+      };
+
+      LegendView.type = 'legend.plain';
+      return LegendView;
+    }(ComponentView);
+
+    function getLegendStyle(iconType, legendItemModel, lineVisualStyle, itemVisualStyle, drawType, isSelected, api) {
+      /**
+       * Use series style if is inherit;
+       * elsewise, use legend style
+       */
+      function handleCommonProps(style, visualStyle) {
+        // If lineStyle.width is 'auto', it is set to be 2 if series has border
+        if (style.lineWidth === 'auto') {
+          style.lineWidth = visualStyle.lineWidth > 0 ? 2 : 0;
+        }
+
+        each$7(style, function (propVal, propName) {
+          style[propName] === 'inherit' && (style[propName] = visualStyle[propName]);
+        });
+      } // itemStyle
+
+
+      var itemStyleModel = legendItemModel.getModel('itemStyle');
+      var itemStyle = itemStyleModel.getItemStyle();
+      var iconBrushType = iconType.lastIndexOf('empty', 0) === 0 ? 'fill' : 'stroke';
+      var decalStyle = itemStyleModel.getShallow('decal');
+      itemStyle.decal = !decalStyle || decalStyle === 'inherit' ? itemVisualStyle.decal : createOrUpdatePatternFromDecal(decalStyle, api);
+
+      if (itemStyle.fill === 'inherit') {
+        /**
+         * Series with visualDrawType as 'stroke' should have
+         * series stroke as legend fill
+         */
+        itemStyle.fill = itemVisualStyle[drawType];
+      }
+
+      if (itemStyle.stroke === 'inherit') {
+        /**
+         * icon type with "emptyXXX" should use fill color
+         * in visual style
+         */
+        itemStyle.stroke = itemVisualStyle[iconBrushType];
+      }
+
+      if (itemStyle.opacity === 'inherit') {
+        /**
+         * Use lineStyle.opacity if drawType is stroke
+         */
+        itemStyle.opacity = (drawType === 'fill' ? itemVisualStyle : lineVisualStyle).opacity;
+      }
+
+      handleCommonProps(itemStyle, itemVisualStyle); // lineStyle
+
+      var legendLineModel = legendItemModel.getModel('lineStyle');
+      var lineStyle = legendLineModel.getLineStyle();
+      handleCommonProps(lineStyle, lineVisualStyle); // Fix auto color to real color
+
+      itemStyle.fill === 'auto' && (itemStyle.fill = itemVisualStyle.fill);
+      itemStyle.stroke === 'auto' && (itemStyle.stroke = itemVisualStyle.fill);
+      lineStyle.stroke === 'auto' && (lineStyle.stroke = itemVisualStyle.fill);
+
+      if (!isSelected) {
+        var borderWidth = legendItemModel.get('inactiveBorderWidth');
+        /**
+         * Since stroke is set to be inactiveBorderColor, it may occur that
+         * there is no border in series but border in legend, so we need to
+         * use border only when series has border if is set to be auto
+         */
+
+        var visualHasBorder = itemStyle[iconBrushType];
+        itemStyle.lineWidth = borderWidth === 'auto' ? itemVisualStyle.lineWidth > 0 && visualHasBorder ? 2 : 0 : itemStyle.lineWidth;
+        itemStyle.fill = legendItemModel.get('inactiveColor');
+        itemStyle.stroke = legendItemModel.get('inactiveBorderColor');
+        lineStyle.stroke = legendLineModel.get('inactiveColor');
+        lineStyle.lineWidth = legendLineModel.get('inactiveWidth');
+      }
+
+      return {
+        itemStyle: itemStyle,
+        lineStyle: lineStyle
+      };
+    }
+
+    function getDefaultLegendIcon(opt) {
+      var symboType = opt.icon || 'roundRect';
+      var icon = createSymbol(symboType, 0, 0, opt.itemWidth, opt.itemHeight, opt.itemStyle.fill, opt.symbolKeepAspect);
+      icon.setStyle(opt.itemStyle);
+      icon.rotation = (opt.iconRotate || 0) * Math.PI / 180;
+      icon.setOrigin([opt.itemWidth / 2, opt.itemHeight / 2]);
+
+      if (symboType.indexOf('empty') > -1) {
+        icon.style.stroke = icon.style.fill;
+        icon.style.fill = '#fff';
+        icon.style.lineWidth = 2;
+      }
+
+      return icon;
+    }
+
+    function dispatchSelectAction(seriesName, dataName, api, excludeSeriesId) {
+      // downplay before unselect
+      dispatchDownplayAction(seriesName, dataName, api, excludeSeriesId);
+      api.dispatchAction({
+        type: 'legendToggleSelect',
+        name: seriesName != null ? seriesName : dataName
+      }); // highlight after select
+      // TODO highlight immediately may cause animation loss.
+
+      dispatchHighlightAction(seriesName, dataName, api, excludeSeriesId);
+    }
+
+    function isUseHoverLayer(api) {
+      var list = api.getZr().storage.getDisplayList();
+      var emphasisState;
+      var i = 0;
+      var len = list.length;
+
+      while (i < len && !(emphasisState = list[i].states.emphasis)) {
+        i++;
+      }
+
+      return emphasisState && emphasisState.hoverLayer;
+    }
+
+    function dispatchHighlightAction(seriesName, dataName, api, excludeSeriesId) {
+      // If element hover will move to a hoverLayer.
+      if (!isUseHoverLayer(api)) {
+        api.dispatchAction({
+          type: 'highlight',
+          seriesName: seriesName,
+          name: dataName,
+          excludeSeriesId: excludeSeriesId
+        });
+      }
+    }
+
+    function dispatchDownplayAction(seriesName, dataName, api, excludeSeriesId) {
+      // If element hover will move to a hoverLayer.
+      if (!isUseHoverLayer(api)) {
+        api.dispatchAction({
+          type: 'downplay',
+          seriesName: seriesName,
+          name: dataName,
+          excludeSeriesId: excludeSeriesId
+        });
+      }
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function legendFilter(ecModel) {
+      var legendModels = ecModel.findComponents({
+        mainType: 'legend'
+      });
+
+      if (legendModels && legendModels.length) {
+        ecModel.filterSeries(function (series) {
+          // If in any legend component the status is not selected.
+          // Because in legend series is assumed selected when it is not in the legend data.
+          for (var i = 0; i < legendModels.length; i++) {
+            if (!legendModels[i].isSelected(series.name)) {
+              return false;
+            }
+          }
+
+          return true;
+        });
+      }
+    }
+
+    function legendSelectActionHandler(methodName, payload, ecModel) {
+      var selectedMap = {};
+      var isToggleSelect = methodName === 'toggleSelected';
+      var isSelected; // Update all legend components
+
+      ecModel.eachComponent('legend', function (legendModel) {
+        if (isToggleSelect && isSelected != null) {
+          // Force other legend has same selected status
+          // Or the first is toggled to true and other are toggled to false
+          // In the case one legend has some item unSelected in option. And if other legend
+          // doesn't has the item, they will assume it is selected.
+          legendModel[isSelected ? 'select' : 'unSelect'](payload.name);
+        } else if (methodName === 'allSelect' || methodName === 'inverseSelect') {
+          legendModel[methodName]();
+        } else {
+          legendModel[methodName](payload.name);
+          isSelected = legendModel.isSelected(payload.name);
+        }
+
+        var legendData = legendModel.getData();
+        each(legendData, function (model) {
+          var name = model.get('name'); // Wrap element
+
+          if (name === '\n' || name === '') {
+            return;
+          }
+
+          var isItemSelected = legendModel.isSelected(name);
+
+          if (selectedMap.hasOwnProperty(name)) {
+            // Unselected if any legend is unselected
+            selectedMap[name] = selectedMap[name] && isItemSelected;
+          } else {
+            selectedMap[name] = isItemSelected;
+          }
+        });
+      }); // Return the event explicitly
+
+      return methodName === 'allSelect' || methodName === 'inverseSelect' ? {
+        selected: selectedMap
+      } : {
+        name: payload.name,
+        selected: selectedMap
+      };
+    }
+
+    function installLegendAction(registers) {
+      /**
+       * @event legendToggleSelect
+       * @type {Object}
+       * @property {string} type 'legendToggleSelect'
+       * @property {string} [from]
+       * @property {string} name Series name or data item name
+       */
+      registers.registerAction('legendToggleSelect', 'legendselectchanged', curry(legendSelectActionHandler, 'toggleSelected'));
+      registers.registerAction('legendAllSelect', 'legendselectall', curry(legendSelectActionHandler, 'allSelect'));
+      registers.registerAction('legendInverseSelect', 'legendinverseselect', curry(legendSelectActionHandler, 'inverseSelect'));
+      /**
+       * @event legendSelect
+       * @type {Object}
+       * @property {string} type 'legendSelect'
+       * @property {string} name Series name or data item name
+       */
+
+      registers.registerAction('legendSelect', 'legendselected', curry(legendSelectActionHandler, 'select'));
+      /**
+       * @event legendUnSelect
+       * @type {Object}
+       * @property {string} type 'legendUnSelect'
+       * @property {string} name Series name or data item name
+       */
+
+      registers.registerAction('legendUnSelect', 'legendunselected', curry(legendSelectActionHandler, 'unSelect'));
+    }
+
+    function install$h(registers) {
+      registers.registerComponentModel(LegendModel);
+      registers.registerComponentView(LegendView);
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.SERIES_FILTER, legendFilter);
+      registers.registerSubTypeDefaulter('legend', function () {
+        return 'plain';
+      });
+      installLegendAction(registers);
+    }
+
+    var ScrollableLegendModel =
+    /** @class */
+    function (_super) {
+      __extends(ScrollableLegendModel, _super);
+
+      function ScrollableLegendModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ScrollableLegendModel.type;
+        return _this;
+      }
+      /**
+       * @param {number} scrollDataIndex
+       */
+
+
+      ScrollableLegendModel.prototype.setScrollDataIndex = function (scrollDataIndex) {
+        this.option.scrollDataIndex = scrollDataIndex;
+      };
+
+      ScrollableLegendModel.prototype.init = function (option, parentModel, ecModel) {
+        var inputPositionParams = getLayoutParams(option);
+
+        _super.prototype.init.call(this, option, parentModel, ecModel);
+
+        mergeAndNormalizeLayoutParams(this, option, inputPositionParams);
+      };
+      /**
+       * @override
+       */
+
+
+      ScrollableLegendModel.prototype.mergeOption = function (option, ecModel) {
+        _super.prototype.mergeOption.call(this, option, ecModel);
+
+        mergeAndNormalizeLayoutParams(this, this.option, option);
+      };
+
+      ScrollableLegendModel.type = 'legend.scroll';
+      ScrollableLegendModel.defaultOption = inheritDefaultOption(LegendModel.defaultOption, {
+        scrollDataIndex: 0,
+        pageButtonItemGap: 5,
+        pageButtonGap: null,
+        pageButtonPosition: 'end',
+        pageFormatter: '{current}/{total}',
+        pageIcons: {
+          horizontal: ['M0,0L12,-10L12,10z', 'M0,0L-12,-10L-12,10z'],
+          vertical: ['M0,0L20,0L10,-20z', 'M0,0L20,0L10,20z']
+        },
+        pageIconColor: '#2f4554',
+        pageIconInactiveColor: '#aaa',
+        pageIconSize: 15,
+        pageTextStyle: {
+          color: '#333'
+        },
+        animationDurationUpdate: 800
+      });
+      return ScrollableLegendModel;
+    }(LegendModel);
+
+    function mergeAndNormalizeLayoutParams(legendModel, target, raw) {
+      var orient = legendModel.getOrient();
+      var ignoreSize = [1, 1];
+      ignoreSize[orient.index] = 0;
+      mergeLayoutParam(target, raw, {
+        type: 'box',
+        ignoreSize: !!ignoreSize
+      });
+    }
+
+    var Group$2 = Group;
+    var WH = ['width', 'height'];
+    var XY = ['x', 'y'];
+
+    var ScrollableLegendView =
+    /** @class */
+    function (_super) {
+      __extends(ScrollableLegendView, _super);
+
+      function ScrollableLegendView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ScrollableLegendView.type;
+        _this.newlineDisabled = true;
+        _this._currentIndex = 0;
+        return _this;
+      }
+
+      ScrollableLegendView.prototype.init = function () {
+        _super.prototype.init.call(this);
+
+        this.group.add(this._containerGroup = new Group$2());
+
+        this._containerGroup.add(this.getContentGroup());
+
+        this.group.add(this._controllerGroup = new Group$2());
+      };
+      /**
+       * @override
+       */
+
+
+      ScrollableLegendView.prototype.resetInner = function () {
+        _super.prototype.resetInner.call(this);
+
+        this._controllerGroup.removeAll();
+
+        this._containerGroup.removeClipPath();
+
+        this._containerGroup.__rectSize = null;
+      };
+      /**
+       * @override
+       */
+
+
+      ScrollableLegendView.prototype.renderInner = function (itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition) {
+        var self = this; // Render content items.
+
+        _super.prototype.renderInner.call(this, itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition);
+
+        var controllerGroup = this._controllerGroup; // FIXME: support be 'auto' adapt to size number text length,
+        // e.g., '3/12345' should not overlap with the control arrow button.
+
+        var pageIconSize = legendModel.get('pageIconSize', true);
+        var pageIconSizeArr = isArray(pageIconSize) ? pageIconSize : [pageIconSize, pageIconSize];
+        createPageButton('pagePrev', 0);
+        var pageTextStyleModel = legendModel.getModel('pageTextStyle');
+        controllerGroup.add(new ZRText({
+          name: 'pageText',
+          style: {
+            // Placeholder to calculate a proper layout.
+            text: 'xx/xx',
+            fill: pageTextStyleModel.getTextColor(),
+            font: pageTextStyleModel.getFont(),
+            verticalAlign: 'middle',
+            align: 'center'
+          },
+          silent: true
+        }));
+        createPageButton('pageNext', 1);
+
+        function createPageButton(name, iconIdx) {
+          var pageDataIndexName = name + 'DataIndex';
+          var icon = createIcon(legendModel.get('pageIcons', true)[legendModel.getOrient().name][iconIdx], {
+            // Buttons will be created in each render, so we do not need
+            // to worry about avoiding using legendModel kept in scope.
+            onclick: bind(self._pageGo, self, pageDataIndexName, legendModel, api)
+          }, {
+            x: -pageIconSizeArr[0] / 2,
+            y: -pageIconSizeArr[1] / 2,
+            width: pageIconSizeArr[0],
+            height: pageIconSizeArr[1]
+          });
+          icon.name = name;
+          controllerGroup.add(icon);
+        }
+      };
+      /**
+       * @override
+       */
+
+
+      ScrollableLegendView.prototype.layoutInner = function (legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition) {
+        var selectorGroup = this.getSelectorGroup();
+        var orientIdx = legendModel.getOrient().index;
+        var wh = WH[orientIdx];
+        var xy = XY[orientIdx];
+        var hw = WH[1 - orientIdx];
+        var yx = XY[1 - orientIdx];
+        selector && box( // Buttons in selectorGroup always layout horizontally
+        'horizontal', selectorGroup, legendModel.get('selectorItemGap', true));
+        var selectorButtonGap = legendModel.get('selectorButtonGap', true);
+        var selectorRect = selectorGroup.getBoundingRect();
+        var selectorPos = [-selectorRect.x, -selectorRect.y];
+        var processMaxSize = clone(maxSize);
+        selector && (processMaxSize[wh] = maxSize[wh] - selectorRect[wh] - selectorButtonGap);
+
+        var mainRect = this._layoutContentAndController(legendModel, isFirstRender, processMaxSize, orientIdx, wh, hw, yx, xy);
+
+        if (selector) {
+          if (selectorPosition === 'end') {
+            selectorPos[orientIdx] += mainRect[wh] + selectorButtonGap;
+          } else {
+            var offset = selectorRect[wh] + selectorButtonGap;
+            selectorPos[orientIdx] -= offset;
+            mainRect[xy] -= offset;
+          }
+
+          mainRect[wh] += selectorRect[wh] + selectorButtonGap;
+          selectorPos[1 - orientIdx] += mainRect[yx] + mainRect[hw] / 2 - selectorRect[hw] / 2;
+          mainRect[hw] = Math.max(mainRect[hw], selectorRect[hw]);
+          mainRect[yx] = Math.min(mainRect[yx], selectorRect[yx] + selectorPos[1 - orientIdx]);
+          selectorGroup.x = selectorPos[0];
+          selectorGroup.y = selectorPos[1];
+          selectorGroup.markRedraw();
+        }
+
+        return mainRect;
+      };
+
+      ScrollableLegendView.prototype._layoutContentAndController = function (legendModel, isFirstRender, maxSize, orientIdx, wh, hw, yx, xy) {
+        var contentGroup = this.getContentGroup();
+        var containerGroup = this._containerGroup;
+        var controllerGroup = this._controllerGroup; // Place items in contentGroup.
+
+        box(legendModel.get('orient'), contentGroup, legendModel.get('itemGap'), !orientIdx ? null : maxSize.width, orientIdx ? null : maxSize.height);
+        box( // Buttons in controller are layout always horizontally.
+        'horizontal', controllerGroup, legendModel.get('pageButtonItemGap', true));
+        var contentRect = contentGroup.getBoundingRect();
+        var controllerRect = controllerGroup.getBoundingRect();
+        var showController = this._showController = contentRect[wh] > maxSize[wh]; // In case that the inner elements of contentGroup layout do not based on [0, 0]
+
+        var contentPos = [-contentRect.x, -contentRect.y]; // Remain contentPos when scroll animation perfroming.
+        // If first rendering, `contentGroup.position` is [0, 0], which
+        // does not make sense and may cause unexepcted animation if adopted.
+
+        if (!isFirstRender) {
+          contentPos[orientIdx] = contentGroup[xy];
+        } // Layout container group based on 0.
+
+
+        var containerPos = [0, 0];
+        var controllerPos = [-controllerRect.x, -controllerRect.y];
+        var pageButtonGap = retrieve2(legendModel.get('pageButtonGap', true), legendModel.get('itemGap', true)); // Place containerGroup and controllerGroup and contentGroup.
+
+        if (showController) {
+          var pageButtonPosition = legendModel.get('pageButtonPosition', true); // controller is on the right / bottom.
+
+          if (pageButtonPosition === 'end') {
+            controllerPos[orientIdx] += maxSize[wh] - controllerRect[wh];
+          } // controller is on the left / top.
+          else {
+              containerPos[orientIdx] += controllerRect[wh] + pageButtonGap;
+            }
+        } // Always align controller to content as 'middle'.
+
+
+        controllerPos[1 - orientIdx] += contentRect[hw] / 2 - controllerRect[hw] / 2;
+        contentGroup.setPosition(contentPos);
+        containerGroup.setPosition(containerPos);
+        controllerGroup.setPosition(controllerPos); // Calculate `mainRect` and set `clipPath`.
+        // mainRect should not be calculated by `this.group.getBoundingRect()`
+        // for sake of the overflow.
+
+        var mainRect = {
+          x: 0,
+          y: 0
+        }; // Consider content may be overflow (should be clipped).
+
+        mainRect[wh] = showController ? maxSize[wh] : contentRect[wh];
+        mainRect[hw] = Math.max(contentRect[hw], controllerRect[hw]); // `containerRect[yx] + containerPos[1 - orientIdx]` is 0.
+
+        mainRect[yx] = Math.min(0, controllerRect[yx] + controllerPos[1 - orientIdx]);
+        containerGroup.__rectSize = maxSize[wh];
+
+        if (showController) {
+          var clipShape = {
+            x: 0,
+            y: 0
+          };
+          clipShape[wh] = Math.max(maxSize[wh] - controllerRect[wh] - pageButtonGap, 0);
+          clipShape[hw] = mainRect[hw];
+          containerGroup.setClipPath(new Rect({
+            shape: clipShape
+          })); // Consider content may be larger than container, container rect
+          // can not be obtained from `containerGroup.getBoundingRect()`.
+
+          containerGroup.__rectSize = clipShape[wh];
+        } else {
+          // Do not remove or ignore controller. Keep them set as placeholders.
+          controllerGroup.eachChild(function (child) {
+            child.attr({
+              invisible: true,
+              silent: true
+            });
+          });
+        } // Content translate animation.
+
+
+        var pageInfo = this._getPageInfo(legendModel);
+
+        pageInfo.pageIndex != null && updateProps(contentGroup, {
+          x: pageInfo.contentPosition[0],
+          y: pageInfo.contentPosition[1]
+        }, // When switch from "show controller" to "not show controller", view should be
+        // updated immediately without animation, otherwise causes weird effect.
+        showController ? legendModel : null);
+
+        this._updatePageInfoView(legendModel, pageInfo);
+
+        return mainRect;
+      };
+
+      ScrollableLegendView.prototype._pageGo = function (to, legendModel, api) {
+        var scrollDataIndex = this._getPageInfo(legendModel)[to];
+
+        scrollDataIndex != null && api.dispatchAction({
+          type: 'legendScroll',
+          scrollDataIndex: scrollDataIndex,
+          legendId: legendModel.id
+        });
+      };
+
+      ScrollableLegendView.prototype._updatePageInfoView = function (legendModel, pageInfo) {
+        var controllerGroup = this._controllerGroup;
+        each(['pagePrev', 'pageNext'], function (name) {
+          var key = name + 'DataIndex';
+          var canJump = pageInfo[key] != null;
+          var icon = controllerGroup.childOfName(name);
+
+          if (icon) {
+            icon.setStyle('fill', canJump ? legendModel.get('pageIconColor', true) : legendModel.get('pageIconInactiveColor', true));
+            icon.cursor = canJump ? 'pointer' : 'default';
+          }
+        });
+        var pageText = controllerGroup.childOfName('pageText');
+        var pageFormatter = legendModel.get('pageFormatter');
+        var pageIndex = pageInfo.pageIndex;
+        var current = pageIndex != null ? pageIndex + 1 : 0;
+        var total = pageInfo.pageCount;
+        pageText && pageFormatter && pageText.setStyle('text', isString(pageFormatter) ? pageFormatter.replace('{current}', current == null ? '' : current + '').replace('{total}', total == null ? '' : total + '') : pageFormatter({
+          current: current,
+          total: total
+        }));
+      };
+      /**
+       *  contentPosition: Array.<number>, null when data item not found.
+       *  pageIndex: number, null when data item not found.
+       *  pageCount: number, always be a number, can be 0.
+       *  pagePrevDataIndex: number, null when no previous page.
+       *  pageNextDataIndex: number, null when no next page.
+       * }
+       */
+
+
+      ScrollableLegendView.prototype._getPageInfo = function (legendModel) {
+        var scrollDataIndex = legendModel.get('scrollDataIndex', true);
+        var contentGroup = this.getContentGroup();
+        var containerRectSize = this._containerGroup.__rectSize;
+        var orientIdx = legendModel.getOrient().index;
+        var wh = WH[orientIdx];
+        var xy = XY[orientIdx];
+
+        var targetItemIndex = this._findTargetItemIndex(scrollDataIndex);
+
+        var children = contentGroup.children();
+        var targetItem = children[targetItemIndex];
+        var itemCount = children.length;
+        var pCount = !itemCount ? 0 : 1;
+        var result = {
+          contentPosition: [contentGroup.x, contentGroup.y],
+          pageCount: pCount,
+          pageIndex: pCount - 1,
+          pagePrevDataIndex: null,
+          pageNextDataIndex: null
+        };
+
+        if (!targetItem) {
+          return result;
+        }
+
+        var targetItemInfo = getItemInfo(targetItem);
+        result.contentPosition[orientIdx] = -targetItemInfo.s; // Strategy:
+        // (1) Always align based on the left/top most item.
+        // (2) It is user-friendly that the last item shown in the
+        // current window is shown at the begining of next window.
+        // Otherwise if half of the last item is cut by the window,
+        // it will have no chance to display entirely.
+        // (3) Consider that item size probably be different, we
+        // have calculate pageIndex by size rather than item index,
+        // and we can not get page index directly by division.
+        // (4) The window is to narrow to contain more than
+        // one item, we should make sure that the page can be fliped.
+
+        for (var i = targetItemIndex + 1, winStartItemInfo = targetItemInfo, winEndItemInfo = targetItemInfo, currItemInfo = null; i <= itemCount; ++i) {
+          currItemInfo = getItemInfo(children[i]);
+
+          if ( // Half of the last item is out of the window.
+          !currItemInfo && winEndItemInfo.e > winStartItemInfo.s + containerRectSize || // If the current item does not intersect with the window, the new page
+          // can be started at the current item or the last item.
+          currItemInfo && !intersect(currItemInfo, winStartItemInfo.s)) {
+            if (winEndItemInfo.i > winStartItemInfo.i) {
+              winStartItemInfo = winEndItemInfo;
+            } else {
+              // e.g., when page size is smaller than item size.
+              winStartItemInfo = currItemInfo;
+            }
+
+            if (winStartItemInfo) {
+              if (result.pageNextDataIndex == null) {
+                result.pageNextDataIndex = winStartItemInfo.i;
+              }
+
+              ++result.pageCount;
+            }
+          }
+
+          winEndItemInfo = currItemInfo;
+        }
+
+        for (var i = targetItemIndex - 1, winStartItemInfo = targetItemInfo, winEndItemInfo = targetItemInfo, currItemInfo = null; i >= -1; --i) {
+          currItemInfo = getItemInfo(children[i]);
+
+          if ( // If the the end item does not intersect with the window started
+          // from the current item, a page can be settled.
+          (!currItemInfo || !intersect(winEndItemInfo, currItemInfo.s)) && // e.g., when page size is smaller than item size.
+          winStartItemInfo.i < winEndItemInfo.i) {
+            winEndItemInfo = winStartItemInfo;
+
+            if (result.pagePrevDataIndex == null) {
+              result.pagePrevDataIndex = winStartItemInfo.i;
+            }
+
+            ++result.pageCount;
+            ++result.pageIndex;
+          }
+
+          winStartItemInfo = currItemInfo;
+        }
+
+        return result;
+
+        function getItemInfo(el) {
+          if (el) {
+            var itemRect = el.getBoundingRect();
+            var start = itemRect[xy] + el[xy];
+            return {
+              s: start,
+              e: start + itemRect[wh],
+              i: el.__legendDataIndex
+            };
+          }
+        }
+
+        function intersect(itemInfo, winStart) {
+          return itemInfo.e >= winStart && itemInfo.s <= winStart + containerRectSize;
+        }
+      };
+
+      ScrollableLegendView.prototype._findTargetItemIndex = function (targetDataIndex) {
+        if (!this._showController) {
+          return 0;
+        }
+
+        var index;
+        var contentGroup = this.getContentGroup();
+        var defaultIndex;
+        contentGroup.eachChild(function (child, idx) {
+          var legendDataIdx = child.__legendDataIndex; // FIXME
+          // If the given targetDataIndex (from model) is illegal,
+          // we use defaultIndex. But the index on the legend model and
+          // action payload is still illegal. That case will not be
+          // changed until some scenario requires.
+
+          if (defaultIndex == null && legendDataIdx != null) {
+            defaultIndex = idx;
+          }
+
+          if (legendDataIdx === targetDataIndex) {
+            index = idx;
+          }
+        });
+        return index != null ? index : defaultIndex;
+      };
+
+      ScrollableLegendView.type = 'legend.scroll';
+      return ScrollableLegendView;
+    }(LegendView);
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function installScrollableLegendAction(registers) {
+      /**
+       * @event legendScroll
+       * @type {Object}
+       * @property {string} type 'legendScroll'
+       * @property {string} scrollDataIndex
+       */
+      registers.registerAction('legendScroll', 'legendscroll', function (payload, ecModel) {
+        var scrollDataIndex = payload.scrollDataIndex;
+        scrollDataIndex != null && ecModel.eachComponent({
+          mainType: 'legend',
+          subType: 'scroll',
+          query: payload
+        }, function (legendModel) {
+          legendModel.setScrollDataIndex(scrollDataIndex);
+        });
+      });
+    }
+
+    function install$i(registers) {
+      use(install$h);
+      registers.registerComponentModel(ScrollableLegendModel);
+      registers.registerComponentView(ScrollableLegendView);
+      installScrollableLegendAction(registers);
+    }
+
+    function install$j(registers) {
+      use(install$h);
+      use(install$i);
+    }
+
+    var InsideZoomModel =
+    /** @class */
+    function (_super) {
+      __extends(InsideZoomModel, _super);
+
+      function InsideZoomModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = InsideZoomModel.type;
+        return _this;
+      }
+
+      InsideZoomModel.type = 'dataZoom.inside';
+      InsideZoomModel.defaultOption = inheritDefaultOption(DataZoomModel.defaultOption, {
+        disabled: false,
+        zoomLock: false,
+        zoomOnMouseWheel: true,
+        moveOnMouseMove: true,
+        moveOnMouseWheel: false,
+        preventDefaultMouseMove: true
+      });
+      return InsideZoomModel;
+    }(DataZoomModel);
+
+    var RoamController =
+    /** @class */
+    function (_super) {
+      __extends(RoamController, _super);
+
+      function RoamController(zr) {
+        var _this = _super.call(this) || this;
+
+        _this._zr = zr; // Avoid two roamController bind the same handler
+
+        var mousedownHandler = bind(_this._mousedownHandler, _this);
+        var mousemoveHandler = bind(_this._mousemoveHandler, _this);
+        var mouseupHandler = bind(_this._mouseupHandler, _this);
+        var mousewheelHandler = bind(_this._mousewheelHandler, _this);
+        var pinchHandler = bind(_this._pinchHandler, _this);
+        /**
+         * Notice: only enable needed types. For example, if 'zoom'
+         * is not needed, 'zoom' should not be enabled, otherwise
+         * default mousewheel behaviour (scroll page) will be disabled.
+         */
+
+        _this.enable = function (controlType, opt) {
+          // Disable previous first
+          this.disable();
+          this._opt = defaults(clone(opt) || {}, {
+            zoomOnMouseWheel: true,
+            moveOnMouseMove: true,
+            // By default, wheel do not trigger move.
+            moveOnMouseWheel: false,
+            preventDefaultMouseMove: true
+          });
+
+          if (controlType == null) {
+            controlType = true;
+          }
+
+          if (controlType === true || controlType === 'move' || controlType === 'pan') {
+            zr.on('mousedown', mousedownHandler);
+            zr.on('mousemove', mousemoveHandler);
+            zr.on('mouseup', mouseupHandler);
+          }
+
+          if (controlType === true || controlType === 'scale' || controlType === 'zoom') {
+            zr.on('mousewheel', mousewheelHandler);
+            zr.on('pinch', pinchHandler);
+          }
+        };
+
+        _this.disable = function () {
+          zr.off('mousedown', mousedownHandler);
+          zr.off('mousemove', mousemoveHandler);
+          zr.off('mouseup', mouseupHandler);
+          zr.off('mousewheel', mousewheelHandler);
+          zr.off('pinch', pinchHandler);
+        };
+
+        return _this;
+      }
+
+      RoamController.prototype.isDragging = function () {
+        return this._dragging;
+      };
+
+      RoamController.prototype.isPinching = function () {
+        return this._pinching;
+      };
+
+      RoamController.prototype.setPointerChecker = function (pointerChecker) {
+        this.pointerChecker = pointerChecker;
+      };
+
+      RoamController.prototype.dispose = function () {
+        this.disable();
+      };
+
+      RoamController.prototype._mousedownHandler = function (e) {
+        if (isMiddleOrRightButtonOnMouseUpDown(e)) {
+          return;
+        }
+
+        var el = e.target;
+
+        while (el) {
+          if (el.draggable) {
+            return;
+          } // check if host is draggable
+
+
+          el = el.__hostTarget || el.parent;
+        }
+
+        var x = e.offsetX;
+        var y = e.offsetY; // Only check on mosedown, but not mousemove.
+        // Mouse can be out of target when mouse moving.
+
+        if (this.pointerChecker && this.pointerChecker(e, x, y)) {
+          this._x = x;
+          this._y = y;
+          this._dragging = true;
+        }
+      };
+
+      RoamController.prototype._mousemoveHandler = function (e) {
+        if (!this._dragging || !isAvailableBehavior('moveOnMouseMove', e, this._opt) || e.gestureEvent === 'pinch' || isTaken(this._zr, 'globalPan')) {
+          return;
+        }
+
+        var x = e.offsetX;
+        var y = e.offsetY;
+        var oldX = this._x;
+        var oldY = this._y;
+        var dx = x - oldX;
+        var dy = y - oldY;
+        this._x = x;
+        this._y = y;
+        this._opt.preventDefaultMouseMove && stop(e.event);
+        trigger$1(this, 'pan', 'moveOnMouseMove', e, {
+          dx: dx,
+          dy: dy,
+          oldX: oldX,
+          oldY: oldY,
+          newX: x,
+          newY: y,
+          isAvailableBehavior: null
+        });
+      };
+
+      RoamController.prototype._mouseupHandler = function (e) {
+        if (!isMiddleOrRightButtonOnMouseUpDown(e)) {
+          this._dragging = false;
+        }
+      };
+
+      RoamController.prototype._mousewheelHandler = function (e) {
+        var shouldZoom = isAvailableBehavior('zoomOnMouseWheel', e, this._opt);
+        var shouldMove = isAvailableBehavior('moveOnMouseWheel', e, this._opt);
+        var wheelDelta = e.wheelDelta;
+        var absWheelDeltaDelta = Math.abs(wheelDelta);
+        var originX = e.offsetX;
+        var originY = e.offsetY; // wheelDelta maybe -0 in chrome mac.
+
+        if (wheelDelta === 0 || !shouldZoom && !shouldMove) {
+          return;
+        } // If both `shouldZoom` and `shouldMove` is true, trigger
+        // their event both, and the final behavior is determined
+        // by event listener themselves.
+
+
+        if (shouldZoom) {
+          // Convenience:
+          // Mac and VM Windows on Mac: scroll up: zoom out.
+          // Windows: scroll up: zoom in.
+          // FIXME: Should do more test in different environment.
+          // wheelDelta is too complicated in difference nvironment
+          // (https://developer.mozilla.org/en-US/docs/Web/Events/mousewheel),
+          // although it has been normallized by zrender.
+          // wheelDelta of mouse wheel is bigger than touch pad.
+          var factor = absWheelDeltaDelta > 3 ? 1.4 : absWheelDeltaDelta > 1 ? 1.2 : 1.1;
+          var scale = wheelDelta > 0 ? factor : 1 / factor;
+          checkPointerAndTrigger(this, 'zoom', 'zoomOnMouseWheel', e, {
+            scale: scale,
+            originX: originX,
+            originY: originY,
+            isAvailableBehavior: null
+          });
+        }
+
+        if (shouldMove) {
+          // FIXME: Should do more test in different environment.
+          var absDelta = Math.abs(wheelDelta); // wheelDelta of mouse wheel is bigger than touch pad.
+
+          var scrollDelta = (wheelDelta > 0 ? 1 : -1) * (absDelta > 3 ? 0.4 : absDelta > 1 ? 0.15 : 0.05);
+          checkPointerAndTrigger(this, 'scrollMove', 'moveOnMouseWheel', e, {
+            scrollDelta: scrollDelta,
+            originX: originX,
+            originY: originY,
+            isAvailableBehavior: null
+          });
+        }
+      };
+
+      RoamController.prototype._pinchHandler = function (e) {
+        if (isTaken(this._zr, 'globalPan')) {
+          return;
+        }
+
+        var scale = e.pinchScale > 1 ? 1.1 : 1 / 1.1;
+        checkPointerAndTrigger(this, 'zoom', null, e, {
+          scale: scale,
+          originX: e.pinchX,
+          originY: e.pinchY,
+          isAvailableBehavior: null
+        });
+      };
+
+      return RoamController;
+    }(Eventful);
+
+    function checkPointerAndTrigger(controller, eventName, behaviorToCheck, e, contollerEvent) {
+      if (controller.pointerChecker && controller.pointerChecker(e, contollerEvent.originX, contollerEvent.originY)) {
+        // When mouse is out of roamController rect,
+        // default befavoius should not be be disabled, otherwise
+        // page sliding is disabled, contrary to expectation.
+        stop(e.event);
+        trigger$1(controller, eventName, behaviorToCheck, e, contollerEvent);
+      }
+    }
+
+    function trigger$1(controller, eventName, behaviorToCheck, e, contollerEvent) {
+      // Also provide behavior checker for event listener, for some case that
+      // multiple components share one listener.
+      contollerEvent.isAvailableBehavior = bind(isAvailableBehavior, null, behaviorToCheck, e); // TODO should not have type issue.
+
+      controller.trigger(eventName, contollerEvent);
+    } // settings: {
+    //     zoomOnMouseWheel
+    //     moveOnMouseMove
+    //     moveOnMouseWheel
+    // }
+    // The value can be: true / false / 'shift' / 'ctrl' / 'alt'.
+
+
+    function isAvailableBehavior(behaviorToCheck, e, settings) {
+      var setting = settings[behaviorToCheck];
+      return !behaviorToCheck || setting && (!isString(setting) || e.event[setting + 'Key']);
+    }
+
+    var inner$g = makeInner();
+    function setViewInfoToCoordSysRecord(api, dataZoomModel, getRange) {
+      inner$g(api).coordSysRecordMap.each(function (coordSysRecord) {
+        var dzInfo = coordSysRecord.dataZoomInfoMap.get(dataZoomModel.uid);
+
+        if (dzInfo) {
+          dzInfo.getRange = getRange;
+        }
+      });
+    }
+    function disposeCoordSysRecordIfNeeded(api, dataZoomModel) {
+      var coordSysRecordMap = inner$g(api).coordSysRecordMap;
+      var coordSysKeyArr = coordSysRecordMap.keys();
+
+      for (var i = 0; i < coordSysKeyArr.length; i++) {
+        var coordSysKey = coordSysKeyArr[i];
+        var coordSysRecord = coordSysRecordMap.get(coordSysKey);
+        var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
+
+        if (dataZoomInfoMap) {
+          var dzUid = dataZoomModel.uid;
+          var dzInfo = dataZoomInfoMap.get(dzUid);
+
+          if (dzInfo) {
+            dataZoomInfoMap.removeKey(dzUid);
+
+            if (!dataZoomInfoMap.keys().length) {
+              disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
+            }
+          }
+        }
+      }
+    }
+
+    function disposeCoordSysRecord(coordSysRecordMap, coordSysRecord) {
+      if (coordSysRecord) {
+        coordSysRecordMap.removeKey(coordSysRecord.model.uid);
+        var controller = coordSysRecord.controller;
+        controller && controller.dispose();
+      }
+    }
+
+    function createCoordSysRecord(api, coordSysModel) {
+      // These init props will never change after record created.
+      var coordSysRecord = {
+        model: coordSysModel,
+        containsPoint: curry(containsPoint, coordSysModel),
+        dispatchAction: curry(dispatchAction, api),
+        dataZoomInfoMap: null,
+        controller: null
+      }; // Must not do anything depends on coordSysRecord outside the event handler here,
+      // because coordSysRecord not completed yet.
+
+      var controller = coordSysRecord.controller = new RoamController(api.getZr());
+      each(['pan', 'zoom', 'scrollMove'], function (eventName) {
+        controller.on(eventName, function (event) {
+          var batch = [];
+          coordSysRecord.dataZoomInfoMap.each(function (dzInfo) {
+            // Check whether the behaviors (zoomOnMouseWheel, moveOnMouseMove,
+            // moveOnMouseWheel, ...) enabled.
+            if (!event.isAvailableBehavior(dzInfo.model.option)) {
+              return;
+            }
+
+            var method = (dzInfo.getRange || {})[eventName];
+            var range = method && method(dzInfo.dzReferCoordSysInfo, coordSysRecord.model.mainType, coordSysRecord.controller, event);
+            !dzInfo.model.get('disabled', true) && range && batch.push({
+              dataZoomId: dzInfo.model.id,
+              start: range[0],
+              end: range[1]
+            });
+          });
+          batch.length && coordSysRecord.dispatchAction(batch);
+        });
+      });
+      return coordSysRecord;
+    }
+    /**
+     * This action will be throttled.
+     */
+
+
+    function dispatchAction(api, batch) {
+      if (!api.isDisposed()) {
+        api.dispatchAction({
+          type: 'dataZoom',
+          animation: {
+            easing: 'cubicOut',
+            duration: 100
+          },
+          batch: batch
+        });
+      }
+    }
+
+    function containsPoint(coordSysModel, e, x, y) {
+      return coordSysModel.coordinateSystem.containPoint([x, y]);
+    }
+    /**
+     * Merge roamController settings when multiple dataZooms share one roamController.
+     */
+
+
+    function mergeControllerParams(dataZoomInfoMap) {
+      var controlType; // DO NOT use reserved word (true, false, undefined) as key literally. Even if encapsulated
+      // as string, it is probably revert to reserved word by compress tool. See #7411.
+
+      var prefix = 'type_';
+      var typePriority = {
+        'type_true': 2,
+        'type_move': 1,
+        'type_false': 0,
+        'type_undefined': -1
+      };
+      var preventDefaultMouseMove = true;
+      dataZoomInfoMap.each(function (dataZoomInfo) {
+        var dataZoomModel = dataZoomInfo.model;
+        var oneType = dataZoomModel.get('disabled', true) ? false : dataZoomModel.get('zoomLock', true) ? 'move' : true;
+
+        if (typePriority[prefix + oneType] > typePriority[prefix + controlType]) {
+          controlType = oneType;
+        } // Prevent default move event by default. If one false, do not prevent. Otherwise
+        // users may be confused why it does not work when multiple insideZooms exist.
+
+
+        preventDefaultMouseMove = preventDefaultMouseMove && dataZoomModel.get('preventDefaultMouseMove', true);
+      });
+      return {
+        controlType: controlType,
+        opt: {
+          // RoamController will enable all of these functionalities,
+          // and the final behavior is determined by its event listener
+          // provided by each inside zoom.
+          zoomOnMouseWheel: true,
+          moveOnMouseMove: true,
+          moveOnMouseWheel: true,
+          preventDefaultMouseMove: !!preventDefaultMouseMove
+        }
+      };
+    }
+
+    function installDataZoomRoamProcessor(registers) {
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, function (ecModel, api) {
+        var apiInner = inner$g(api);
+        var coordSysRecordMap = apiInner.coordSysRecordMap || (apiInner.coordSysRecordMap = createHashMap());
+        coordSysRecordMap.each(function (coordSysRecord) {
+          // `coordSysRecordMap` always exists (because it holds the `roam controller`, which should
+          // better not re-create each time), but clear `dataZoomInfoMap` each round of the workflow.
+          coordSysRecord.dataZoomInfoMap = null;
+        });
+        ecModel.eachComponent({
+          mainType: 'dataZoom',
+          subType: 'inside'
+        }, function (dataZoomModel) {
+          var dzReferCoordSysWrap = collectReferCoordSysModelInfo(dataZoomModel);
+          each(dzReferCoordSysWrap.infoList, function (dzCoordSysInfo) {
+            var coordSysUid = dzCoordSysInfo.model.uid;
+            var coordSysRecord = coordSysRecordMap.get(coordSysUid) || coordSysRecordMap.set(coordSysUid, createCoordSysRecord(api, dzCoordSysInfo.model));
+            var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap || (coordSysRecord.dataZoomInfoMap = createHashMap()); // Notice these props might be changed each time for a single dataZoomModel.
+
+            dataZoomInfoMap.set(dataZoomModel.uid, {
+              dzReferCoordSysInfo: dzCoordSysInfo,
+              model: dataZoomModel,
+              getRange: null
+            });
+          });
+        }); // (1) Merge dataZoom settings for each coord sys and set to the roam controller.
+        // (2) Clear coord sys if not refered by any dataZoom.
+
+        coordSysRecordMap.each(function (coordSysRecord) {
+          var controller = coordSysRecord.controller;
+          var firstDzInfo;
+          var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
+
+          if (dataZoomInfoMap) {
+            var firstDzKey = dataZoomInfoMap.keys()[0];
+
+            if (firstDzKey != null) {
+              firstDzInfo = dataZoomInfoMap.get(firstDzKey);
+            }
+          }
+
+          if (!firstDzInfo) {
+            disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
+            return;
+          }
+
+          var controllerParams = mergeControllerParams(dataZoomInfoMap);
+          controller.enable(controllerParams.controlType, controllerParams.opt);
+          controller.setPointerChecker(coordSysRecord.containsPoint);
+          createOrUpdate(coordSysRecord, 'dispatchAction', firstDzInfo.model.get('throttle', true), 'fixRate');
+        });
+      });
+    }
+
+    var InsideZoomView =
+    /** @class */
+    function (_super) {
+      __extends(InsideZoomView, _super);
+
+      function InsideZoomView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'dataZoom.inside';
+        return _this;
+      }
+
+      InsideZoomView.prototype.render = function (dataZoomModel, ecModel, api) {
+        _super.prototype.render.apply(this, arguments);
+
+        if (dataZoomModel.noTarget()) {
+          this._clear();
+
+          return;
+        } // Hence the `throttle` util ensures to preserve command order,
+        // here simply updating range all the time will not cause missing
+        // any of the the roam change.
+
+
+        this.range = dataZoomModel.getPercentRange(); // Reset controllers.
+
+        setViewInfoToCoordSysRecord(api, dataZoomModel, {
+          pan: bind(getRangeHandlers.pan, this),
+          zoom: bind(getRangeHandlers.zoom, this),
+          scrollMove: bind(getRangeHandlers.scrollMove, this)
+        });
+      };
+
+      InsideZoomView.prototype.dispose = function () {
+        this._clear();
+
+        _super.prototype.dispose.apply(this, arguments);
+      };
+
+      InsideZoomView.prototype._clear = function () {
+        disposeCoordSysRecordIfNeeded(this.api, this.dataZoomModel);
+        this.range = null;
+      };
+
+      InsideZoomView.type = 'dataZoom.inside';
+      return InsideZoomView;
+    }(DataZoomView);
+
+    var getRangeHandlers = {
+      zoom: function (coordSysInfo, coordSysMainType, controller, e) {
+        var lastRange = this.range;
+        var range = lastRange.slice(); // Calculate transform by the first axis.
+
+        var axisModel = coordSysInfo.axisModels[0];
+
+        if (!axisModel) {
+          return;
+        }
+
+        var directionInfo = getDirectionInfo[coordSysMainType](null, [e.originX, e.originY], axisModel, controller, coordSysInfo);
+        var percentPoint = (directionInfo.signal > 0 ? directionInfo.pixelStart + directionInfo.pixelLength - directionInfo.pixel : directionInfo.pixel - directionInfo.pixelStart) / directionInfo.pixelLength * (range[1] - range[0]) + range[0];
+        var scale = Math.max(1 / e.scale, 0);
+        range[0] = (range[0] - percentPoint) * scale + percentPoint;
+        range[1] = (range[1] - percentPoint) * scale + percentPoint; // Restrict range.
+
+        var minMaxSpan = this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
+        sliderMove(0, range, [0, 100], 0, minMaxSpan.minSpan, minMaxSpan.maxSpan);
+        this.range = range;
+
+        if (lastRange[0] !== range[0] || lastRange[1] !== range[1]) {
+          return range;
+        }
+      },
+      pan: makeMover(function (range, axisModel, coordSysInfo, coordSysMainType, controller, e) {
+        var directionInfo = getDirectionInfo[coordSysMainType]([e.oldX, e.oldY], [e.newX, e.newY], axisModel, controller, coordSysInfo);
+        return directionInfo.signal * (range[1] - range[0]) * directionInfo.pixel / directionInfo.pixelLength;
+      }),
+      scrollMove: makeMover(function (range, axisModel, coordSysInfo, coordSysMainType, controller, e) {
+        var directionInfo = getDirectionInfo[coordSysMainType]([0, 0], [e.scrollDelta, e.scrollDelta], axisModel, controller, coordSysInfo);
+        return directionInfo.signal * (range[1] - range[0]) * e.scrollDelta;
+      })
+    };
+
+    function makeMover(getPercentDelta) {
+      return function (coordSysInfo, coordSysMainType, controller, e) {
+        var lastRange = this.range;
+        var range = lastRange.slice(); // Calculate transform by the first axis.
+
+        var axisModel = coordSysInfo.axisModels[0];
+
+        if (!axisModel) {
+          return;
+        }
+
+        var percentDelta = getPercentDelta(range, axisModel, coordSysInfo, coordSysMainType, controller, e);
+        sliderMove(percentDelta, range, [0, 100], 'all');
+        this.range = range;
+
+        if (lastRange[0] !== range[0] || lastRange[1] !== range[1]) {
+          return range;
+        }
+      };
+    }
+
+    var getDirectionInfo = {
+      grid: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
+        var axis = axisModel.axis;
+        var ret = {};
+        var rect = coordSysInfo.model.coordinateSystem.getRect();
+        oldPoint = oldPoint || [0, 0];
+
+        if (axis.dim === 'x') {
+          ret.pixel = newPoint[0] - oldPoint[0];
+          ret.pixelLength = rect.width;
+          ret.pixelStart = rect.x;
+          ret.signal = axis.inverse ? 1 : -1;
+        } else {
+          // axis.dim === 'y'
+          ret.pixel = newPoint[1] - oldPoint[1];
+          ret.pixelLength = rect.height;
+          ret.pixelStart = rect.y;
+          ret.signal = axis.inverse ? -1 : 1;
+        }
+
+        return ret;
+      },
+      polar: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
+        var axis = axisModel.axis;
+        var ret = {};
+        var polar = coordSysInfo.model.coordinateSystem;
+        var radiusExtent = polar.getRadiusAxis().getExtent();
+        var angleExtent = polar.getAngleAxis().getExtent();
+        oldPoint = oldPoint ? polar.pointToCoord(oldPoint) : [0, 0];
+        newPoint = polar.pointToCoord(newPoint);
+
+        if (axisModel.mainType === 'radiusAxis') {
+          ret.pixel = newPoint[0] - oldPoint[0]; // ret.pixelLength = Math.abs(radiusExtent[1] - radiusExtent[0]);
+          // ret.pixelStart = Math.min(radiusExtent[0], radiusExtent[1]);
+
+          ret.pixelLength = radiusExtent[1] - radiusExtent[0];
+          ret.pixelStart = radiusExtent[0];
+          ret.signal = axis.inverse ? 1 : -1;
+        } else {
+          // 'angleAxis'
+          ret.pixel = newPoint[1] - oldPoint[1]; // ret.pixelLength = Math.abs(angleExtent[1] - angleExtent[0]);
+          // ret.pixelStart = Math.min(angleExtent[0], angleExtent[1]);
+
+          ret.pixelLength = angleExtent[1] - angleExtent[0];
+          ret.pixelStart = angleExtent[0];
+          ret.signal = axis.inverse ? -1 : 1;
+        }
+
+        return ret;
+      },
+      singleAxis: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
+        var axis = axisModel.axis;
+        var rect = coordSysInfo.model.coordinateSystem.getRect();
+        var ret = {};
+        oldPoint = oldPoint || [0, 0];
+
+        if (axis.orient === 'horizontal') {
+          ret.pixel = newPoint[0] - oldPoint[0];
+          ret.pixelLength = rect.width;
+          ret.pixelStart = rect.x;
+          ret.signal = axis.inverse ? 1 : -1;
+        } else {
+          // 'vertical'
+          ret.pixel = newPoint[1] - oldPoint[1];
+          ret.pixelLength = rect.height;
+          ret.pixelStart = rect.y;
+          ret.signal = axis.inverse ? -1 : 1;
+        }
+
+        return ret;
+      }
+    };
+
+    function install$k(registers) {
+      installCommon(registers);
+      registers.registerComponentModel(InsideZoomModel);
+      registers.registerComponentView(InsideZoomView);
+      installDataZoomRoamProcessor(registers);
+    }
+
+    var SliderZoomModel =
+    /** @class */
+    function (_super) {
+      __extends(SliderZoomModel, _super);
+
+      function SliderZoomModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SliderZoomModel.type;
+        return _this;
+      }
+
+      SliderZoomModel.type = 'dataZoom.slider';
+      SliderZoomModel.layoutMode = 'box';
+      SliderZoomModel.defaultOption = inheritDefaultOption(DataZoomModel.defaultOption, {
+        show: true,
+        // deault value can only be drived in view stage.
+        right: 'ph',
+        top: 'ph',
+        width: 'ph',
+        height: 'ph',
+        left: null,
+        bottom: null,
+        borderColor: '#d2dbee',
+        borderRadius: 3,
+        backgroundColor: 'rgba(47,69,84,0)',
+        // dataBackgroundColor: '#ddd',
+        dataBackground: {
+          lineStyle: {
+            color: '#d2dbee',
+            width: 0.5
+          },
+          areaStyle: {
+            color: '#d2dbee',
+            opacity: 0.2
+          }
+        },
+        selectedDataBackground: {
+          lineStyle: {
+            color: '#8fb0f7',
+            width: 0.5
+          },
+          areaStyle: {
+            color: '#8fb0f7',
+            opacity: 0.2
+          }
+        },
+        // Color of selected window.
+        fillerColor: 'rgba(135,175,274,0.2)',
+        handleIcon: 'path://M-9.35,34.56V42m0-40V9.5m-2,0h4a2,2,0,0,1,2,2v21a2,2,0,0,1-2,2h-4a2,2,0,0,1-2-2v-21A2,2,0,0,1-11.35,9.5Z',
+        // Percent of the slider height
+        handleSize: '100%',
+        handleStyle: {
+          color: '#fff',
+          borderColor: '#ACB8D1'
+        },
+        moveHandleSize: 7,
+        moveHandleIcon: 'path://M-320.9-50L-320.9-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-348-41-339-50-320.9-50z M-212.3-50L-212.3-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-239.4-41-230.4-50-212.3-50z M-103.7-50L-103.7-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-130.9-41-121.8-50-103.7-50z',
+        moveHandleStyle: {
+          color: '#D2DBEE',
+          opacity: 0.7
+        },
+        showDetail: true,
+        showDataShadow: 'auto',
+        realtime: true,
+        zoomLock: false,
+        textStyle: {
+          color: '#6E7079'
+        },
+        brushSelect: true,
+        brushStyle: {
+          color: 'rgba(135,175,274,0.15)'
+        },
+        emphasis: {
+          handleStyle: {
+            borderColor: '#8FB0F7'
+          },
+          moveHandleStyle: {
+            color: '#8FB0F7'
+          }
+        }
+      });
+      return SliderZoomModel;
+    }(DataZoomModel);
+
+    var Rect$1 = Rect; // Constants
+
+    var DEFAULT_LOCATION_EDGE_GAP = 7;
+    var DEFAULT_FRAME_BORDER_WIDTH = 1;
+    var DEFAULT_FILLER_SIZE = 30;
+    var DEFAULT_MOVE_HANDLE_SIZE = 7;
+    var HORIZONTAL = 'horizontal';
+    var VERTICAL = 'vertical';
+    var LABEL_GAP = 5;
+    var SHOW_DATA_SHADOW_SERIES_TYPE = ['line', 'bar', 'candlestick', 'scatter'];
+    var REALTIME_ANIMATION_CONFIG = {
+      easing: 'cubicOut',
+      duration: 100,
+      delay: 0
+    };
+
+    var SliderZoomView =
+    /** @class */
+    function (_super) {
+      __extends(SliderZoomView, _super);
+
+      function SliderZoomView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SliderZoomView.type;
+        _this._displayables = {};
+        return _this;
+      }
+
+      SliderZoomView.prototype.init = function (ecModel, api) {
+        this.api = api; // A unique handler for each dataZoom component
+
+        this._onBrush = bind(this._onBrush, this);
+        this._onBrushEnd = bind(this._onBrushEnd, this);
+      };
+
+      SliderZoomView.prototype.render = function (dataZoomModel, ecModel, api, payload) {
+        _super.prototype.render.apply(this, arguments);
+
+        createOrUpdate(this, '_dispatchZoomAction', dataZoomModel.get('throttle'), 'fixRate');
+        this._orient = dataZoomModel.getOrient();
+
+        if (dataZoomModel.get('show') === false) {
+          this.group.removeAll();
+          return;
+        }
+
+        if (dataZoomModel.noTarget()) {
+          this._clear();
+
+          this.group.removeAll();
+          return;
+        } // Notice: this._resetInterval() should not be executed when payload.type
+        // is 'dataZoom', origin this._range should be maintained, otherwise 'pan'
+        // or 'zoom' info will be missed because of 'throttle' of this.dispatchAction,
+
+
+        if (!payload || payload.type !== 'dataZoom' || payload.from !== this.uid) {
+          this._buildView();
+        }
+
+        this._updateView();
+      };
+
+      SliderZoomView.prototype.dispose = function () {
+        this._clear();
+
+        _super.prototype.dispose.apply(this, arguments);
+      };
+
+      SliderZoomView.prototype._clear = function () {
+        clear(this, '_dispatchZoomAction');
+        var zr = this.api.getZr();
+        zr.off('mousemove', this._onBrush);
+        zr.off('mouseup', this._onBrushEnd);
+      };
+
+      SliderZoomView.prototype._buildView = function () {
+        var thisGroup = this.group;
+        thisGroup.removeAll();
+        this._brushing = false;
+        this._displayables.brushRect = null;
+
+        this._resetLocation();
+
+        this._resetInterval();
+
+        var barGroup = this._displayables.sliderGroup = new Group();
+
+        this._renderBackground();
+
+        this._renderHandle();
+
+        this._renderDataShadow();
+
+        thisGroup.add(barGroup);
+
+        this._positionGroup();
+      };
+
+      SliderZoomView.prototype._resetLocation = function () {
+        var dataZoomModel = this.dataZoomModel;
+        var api = this.api;
+        var showMoveHandle = dataZoomModel.get('brushSelect');
+        var moveHandleSize = showMoveHandle ? DEFAULT_MOVE_HANDLE_SIZE : 0; // If some of x/y/width/height are not specified,
+        // auto-adapt according to target grid.
+
+        var coordRect = this._findCoordRect();
+
+        var ecSize = {
+          width: api.getWidth(),
+          height: api.getHeight()
+        }; // Default align by coordinate system rect.
+
+        var positionInfo = this._orient === HORIZONTAL ? {
+          // Why using 'right', because right should be used in vertical,
+          // and it is better to be consistent for dealing with position param merge.
+          right: ecSize.width - coordRect.x - coordRect.width,
+          top: ecSize.height - DEFAULT_FILLER_SIZE - DEFAULT_LOCATION_EDGE_GAP - moveHandleSize,
+          width: coordRect.width,
+          height: DEFAULT_FILLER_SIZE
+        } : {
+          right: DEFAULT_LOCATION_EDGE_GAP,
+          top: coordRect.y,
+          width: DEFAULT_FILLER_SIZE,
+          height: coordRect.height
+        }; // Do not write back to option and replace value 'ph', because
+        // the 'ph' value should be recalculated when resize.
+
+        var layoutParams = getLayoutParams(dataZoomModel.option); // Replace the placeholder value.
+
+        each(['right', 'top', 'width', 'height'], function (name) {
+          if (layoutParams[name] === 'ph') {
+            layoutParams[name] = positionInfo[name];
+          }
+        });
+        var layoutRect = getLayoutRect(layoutParams, ecSize);
+        this._location = {
+          x: layoutRect.x,
+          y: layoutRect.y
+        };
+        this._size = [layoutRect.width, layoutRect.height];
+        this._orient === VERTICAL && this._size.reverse();
+      };
+
+      SliderZoomView.prototype._positionGroup = function () {
+        var thisGroup = this.group;
+        var location = this._location;
+        var orient = this._orient; // Just use the first axis to determine mapping.
+
+        var targetAxisModel = this.dataZoomModel.getFirstTargetAxisModel();
+        var inverse = targetAxisModel && targetAxisModel.get('inverse');
+        var sliderGroup = this._displayables.sliderGroup;
+        var otherAxisInverse = (this._dataShadowInfo || {}).otherAxisInverse; // Transform barGroup.
+
+        sliderGroup.attr(orient === HORIZONTAL && !inverse ? {
+          scaleY: otherAxisInverse ? 1 : -1,
+          scaleX: 1
+        } : orient === HORIZONTAL && inverse ? {
+          scaleY: otherAxisInverse ? 1 : -1,
+          scaleX: -1
+        } : orient === VERTICAL && !inverse ? {
+          scaleY: otherAxisInverse ? -1 : 1,
+          scaleX: 1,
+          rotation: Math.PI / 2
+        } // Don't use Math.PI, considering shadow direction.
+        : {
+          scaleY: otherAxisInverse ? -1 : 1,
+          scaleX: -1,
+          rotation: Math.PI / 2
+        }); // Position barGroup
+
+        var rect = thisGroup.getBoundingRect([sliderGroup]);
+        thisGroup.x = location.x - rect.x;
+        thisGroup.y = location.y - rect.y;
+        thisGroup.markRedraw();
+      };
+
+      SliderZoomView.prototype._getViewExtent = function () {
+        return [0, this._size[0]];
+      };
+
+      SliderZoomView.prototype._renderBackground = function () {
+        var dataZoomModel = this.dataZoomModel;
+        var size = this._size;
+        var barGroup = this._displayables.sliderGroup;
+        var brushSelect = dataZoomModel.get('brushSelect');
+        barGroup.add(new Rect$1({
+          silent: true,
+          shape: {
+            x: 0,
+            y: 0,
+            width: size[0],
+            height: size[1]
+          },
+          style: {
+            fill: dataZoomModel.get('backgroundColor')
+          },
+          z2: -40
+        })); // Click panel, over shadow, below handles.
+
+        var clickPanel = new Rect$1({
+          shape: {
+            x: 0,
+            y: 0,
+            width: size[0],
+            height: size[1]
+          },
+          style: {
+            fill: 'transparent'
+          },
+          z2: 0,
+          onclick: bind(this._onClickPanel, this)
+        });
+        var zr = this.api.getZr();
+
+        if (brushSelect) {
+          clickPanel.on('mousedown', this._onBrushStart, this);
+          clickPanel.cursor = 'crosshair';
+          zr.on('mousemove', this._onBrush);
+          zr.on('mouseup', this._onBrushEnd);
+        } else {
+          zr.off('mousemove', this._onBrush);
+          zr.off('mouseup', this._onBrushEnd);
+        }
+
+        barGroup.add(clickPanel);
+      };
+
+      SliderZoomView.prototype._renderDataShadow = function () {
+        var info = this._dataShadowInfo = this._prepareDataShadowInfo();
+
+        this._displayables.dataShadowSegs = [];
+
+        if (!info) {
+          return;
+        }
+
+        var size = this._size;
+        var oldSize = this._shadowSize || [];
+        var seriesModel = info.series;
+        var data = seriesModel.getRawData();
+        var candlestickDim = seriesModel.getShadowDim && seriesModel.getShadowDim();
+        var otherDim = candlestickDim && data.getDimensionInfo(candlestickDim) ? seriesModel.getShadowDim() // @see candlestick
+        : info.otherDim;
+
+        if (otherDim == null) {
+          return;
+        }
+
+        var polygonPts = this._shadowPolygonPts;
+        var polylinePts = this._shadowPolylinePts; // Not re-render if data doesn't change.
+
+        if (data !== this._shadowData || otherDim !== this._shadowDim || size[0] !== oldSize[0] || size[1] !== oldSize[1]) {
+          var otherDataExtent_1 = data.getDataExtent(otherDim); // Nice extent.
+
+          var otherOffset = (otherDataExtent_1[1] - otherDataExtent_1[0]) * 0.3;
+          otherDataExtent_1 = [otherDataExtent_1[0] - otherOffset, otherDataExtent_1[1] + otherOffset];
+          var otherShadowExtent_1 = [0, size[1]];
+          var thisShadowExtent = [0, size[0]];
+          var areaPoints_1 = [[size[0], 0], [0, 0]];
+          var linePoints_1 = [];
+          var step_1 = thisShadowExtent[1] / (data.count() - 1);
+          var thisCoord_1 = 0; // Optimize for large data shadow
+
+          var stride_1 = Math.round(data.count() / size[0]);
+          var lastIsEmpty_1;
+          data.each([otherDim], function (value, index) {
+            if (stride_1 > 0 && index % stride_1) {
+              thisCoord_1 += step_1;
+              return;
+            } // FIXME
+            // Should consider axis.min/axis.max when drawing dataShadow.
+            // FIXME
+            // 应该使用统一的空判断？还是在list里进行空判断？
+
+
+            var isEmpty = value == null || isNaN(value) || value === ''; // See #4235.
+
+            var otherCoord = isEmpty ? 0 : linearMap(value, otherDataExtent_1, otherShadowExtent_1, true); // Attempt to draw data shadow precisely when there are empty value.
+
+            if (isEmpty && !lastIsEmpty_1 && index) {
+              areaPoints_1.push([areaPoints_1[areaPoints_1.length - 1][0], 0]);
+              linePoints_1.push([linePoints_1[linePoints_1.length - 1][0], 0]);
+            } else if (!isEmpty && lastIsEmpty_1) {
+              areaPoints_1.push([thisCoord_1, 0]);
+              linePoints_1.push([thisCoord_1, 0]);
+            }
+
+            areaPoints_1.push([thisCoord_1, otherCoord]);
+            linePoints_1.push([thisCoord_1, otherCoord]);
+            thisCoord_1 += step_1;
+            lastIsEmpty_1 = isEmpty;
+          });
+          polygonPts = this._shadowPolygonPts = areaPoints_1;
+          polylinePts = this._shadowPolylinePts = linePoints_1;
+        }
+
+        this._shadowData = data;
+        this._shadowDim = otherDim;
+        this._shadowSize = [size[0], size[1]];
+        var dataZoomModel = this.dataZoomModel;
+
+        function createDataShadowGroup(isSelectedArea) {
+          var model = dataZoomModel.getModel(isSelectedArea ? 'selectedDataBackground' : 'dataBackground');
+          var group = new Group();
+          var polygon = new Polygon({
+            shape: {
+              points: polygonPts
+            },
+            segmentIgnoreThreshold: 1,
+            style: model.getModel('areaStyle').getAreaStyle(),
+            silent: true,
+            z2: -20
+          });
+          var polyline = new Polyline({
+            shape: {
+              points: polylinePts
+            },
+            segmentIgnoreThreshold: 1,
+            style: model.getModel('lineStyle').getLineStyle(),
+            silent: true,
+            z2: -19
+          });
+          group.add(polygon);
+          group.add(polyline);
+          return group;
+        } // let dataBackgroundModel = dataZoomModel.getModel('dataBackground');
+
+
+        for (var i = 0; i < 3; i++) {
+          var group = createDataShadowGroup(i === 1);
+
+          this._displayables.sliderGroup.add(group);
+
+          this._displayables.dataShadowSegs.push(group);
+        }
+      };
+
+      SliderZoomView.prototype._prepareDataShadowInfo = function () {
+        var dataZoomModel = this.dataZoomModel;
+        var showDataShadow = dataZoomModel.get('showDataShadow');
+
+        if (showDataShadow === false) {
+          return;
+        } // Find a representative series.
+
+
+        var result;
+        var ecModel = this.ecModel;
+        dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+          var seriesModels = dataZoomModel.getAxisProxy(axisDim, axisIndex).getTargetSeriesModels();
+          each(seriesModels, function (seriesModel) {
+            if (result) {
+              return;
+            }
+
+            if (showDataShadow !== true && indexOf(SHOW_DATA_SHADOW_SERIES_TYPE, seriesModel.get('type')) < 0) {
+              return;
+            }
+
+            var thisAxis = ecModel.getComponent(getAxisMainType(axisDim), axisIndex).axis;
+            var otherDim = getOtherDim(axisDim);
+            var otherAxisInverse;
+            var coordSys = seriesModel.coordinateSystem;
+
+            if (otherDim != null && coordSys.getOtherAxis) {
+              otherAxisInverse = coordSys.getOtherAxis(thisAxis).inverse;
+            }
+
+            otherDim = seriesModel.getData().mapDimension(otherDim);
+            result = {
+              thisAxis: thisAxis,
+              series: seriesModel,
+              thisDim: axisDim,
+              otherDim: otherDim,
+              otherAxisInverse: otherAxisInverse
+            };
+          }, this);
+        }, this);
+        return result;
+      };
+
+      SliderZoomView.prototype._renderHandle = function () {
+        var thisGroup = this.group;
+        var displayables = this._displayables;
+        var handles = displayables.handles = [null, null];
+        var handleLabels = displayables.handleLabels = [null, null];
+        var sliderGroup = this._displayables.sliderGroup;
+        var size = this._size;
+        var dataZoomModel = this.dataZoomModel;
+        var api = this.api;
+        var borderRadius = dataZoomModel.get('borderRadius') || 0;
+        var brushSelect = dataZoomModel.get('brushSelect');
+        var filler = displayables.filler = new Rect$1({
+          silent: brushSelect,
+          style: {
+            fill: dataZoomModel.get('fillerColor')
+          },
+          textConfig: {
+            position: 'inside'
+          }
+        });
+        sliderGroup.add(filler); // Frame border.
+
+        sliderGroup.add(new Rect$1({
+          silent: true,
+          subPixelOptimize: true,
+          shape: {
+            x: 0,
+            y: 0,
+            width: size[0],
+            height: size[1],
+            r: borderRadius
+          },
+          style: {
+            // deprecated option
+            stroke: dataZoomModel.get('dataBackgroundColor') || dataZoomModel.get('borderColor'),
+            lineWidth: DEFAULT_FRAME_BORDER_WIDTH,
+            fill: 'rgba(0,0,0,0)'
+          }
+        })); // Left and right handle to resize
+
+        each([0, 1], function (handleIndex) {
+          var iconStr = dataZoomModel.get('handleIcon');
+
+          if (!symbolBuildProxies[iconStr] && iconStr.indexOf('path://') < 0 && iconStr.indexOf('image://') < 0) {
+            // Compatitable with the old icon parsers. Which can use a path string without path://
+            iconStr = 'path://' + iconStr;
+
+            if ("development" !== 'production') {
+              deprecateLog('handleIcon now needs \'path://\' prefix when using a path string');
+            }
+          }
+
+          var path = createSymbol(iconStr, -1, 0, 2, 2, null, true);
+          path.attr({
+            cursor: getCursor(this._orient),
+            draggable: true,
+            drift: bind(this._onDragMove, this, handleIndex),
+            ondragend: bind(this._onDragEnd, this),
+            onmouseover: bind(this._showDataInfo, this, true),
+            onmouseout: bind(this._showDataInfo, this, false),
+            z2: 5
+          });
+          var bRect = path.getBoundingRect();
+          var handleSize = dataZoomModel.get('handleSize');
+          this._handleHeight = parsePercent$1(handleSize, this._size[1]);
+          this._handleWidth = bRect.width / bRect.height * this._handleHeight;
+          path.setStyle(dataZoomModel.getModel('handleStyle').getItemStyle());
+          path.style.strokeNoScale = true;
+          path.rectHover = true;
+          path.ensureState('emphasis').style = dataZoomModel.getModel(['emphasis', 'handleStyle']).getItemStyle();
+          enableHoverEmphasis(path);
+          var handleColor = dataZoomModel.get('handleColor'); // deprecated option
+          // Compatitable with previous version
+
+          if (handleColor != null) {
+            path.style.fill = handleColor;
+          }
+
+          sliderGroup.add(handles[handleIndex] = path);
+          var textStyleModel = dataZoomModel.getModel('textStyle');
+          thisGroup.add(handleLabels[handleIndex] = new ZRText({
+            silent: true,
+            invisible: true,
+            style: createTextStyle(textStyleModel, {
+              x: 0,
+              y: 0,
+              text: '',
+              verticalAlign: 'middle',
+              align: 'center',
+              fill: textStyleModel.getTextColor(),
+              font: textStyleModel.getFont()
+            }),
+            z2: 10
+          }));
+        }, this); // Handle to move. Only visible when brushSelect is set true.
+
+        var actualMoveZone = filler;
+
+        if (brushSelect) {
+          var moveHandleHeight = parsePercent$1(dataZoomModel.get('moveHandleSize'), size[1]);
+          var moveHandle_1 = displayables.moveHandle = new Rect({
+            style: dataZoomModel.getModel('moveHandleStyle').getItemStyle(),
+            silent: true,
+            shape: {
+              r: [0, 0, 2, 2],
+              y: size[1] - 0.5,
+              height: moveHandleHeight
+            }
+          });
+          var iconSize = moveHandleHeight * 0.8;
+          var moveHandleIcon = displayables.moveHandleIcon = createSymbol(dataZoomModel.get('moveHandleIcon'), -iconSize / 2, -iconSize / 2, iconSize, iconSize, '#fff', true);
+          moveHandleIcon.silent = true;
+          moveHandleIcon.y = size[1] + moveHandleHeight / 2 - 0.5;
+          moveHandle_1.ensureState('emphasis').style = dataZoomModel.getModel(['emphasis', 'moveHandleStyle']).getItemStyle();
+          var moveZoneExpandSize = Math.min(size[1] / 2, Math.max(moveHandleHeight, 10));
+          actualMoveZone = displayables.moveZone = new Rect({
+            invisible: true,
+            shape: {
+              y: size[1] - moveZoneExpandSize,
+              height: moveHandleHeight + moveZoneExpandSize
+            }
+          });
+          actualMoveZone.on('mouseover', function () {
+            api.enterEmphasis(moveHandle_1);
+          }).on('mouseout', function () {
+            api.leaveEmphasis(moveHandle_1);
+          });
+          sliderGroup.add(moveHandle_1);
+          sliderGroup.add(moveHandleIcon);
+          sliderGroup.add(actualMoveZone);
+        }
+
+        actualMoveZone.attr({
+          draggable: true,
+          cursor: getCursor(this._orient),
+          drift: bind(this._onDragMove, this, 'all'),
+          ondragstart: bind(this._showDataInfo, this, true),
+          ondragend: bind(this._onDragEnd, this),
+          onmouseover: bind(this._showDataInfo, this, true),
+          onmouseout: bind(this._showDataInfo, this, false)
+        });
+      };
+
+      SliderZoomView.prototype._resetInterval = function () {
+        var range = this._range = this.dataZoomModel.getPercentRange();
+
+        var viewExtent = this._getViewExtent();
+
+        this._handleEnds = [linearMap(range[0], [0, 100], viewExtent, true), linearMap(range[1], [0, 100], viewExtent, true)];
+      };
+
+      SliderZoomView.prototype._updateInterval = function (handleIndex, delta) {
+        var dataZoomModel = this.dataZoomModel;
+        var handleEnds = this._handleEnds;
+
+        var viewExtend = this._getViewExtent();
+
+        var minMaxSpan = dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
+        var percentExtent = [0, 100];
+        sliderMove(delta, handleEnds, viewExtend, dataZoomModel.get('zoomLock') ? 'all' : handleIndex, minMaxSpan.minSpan != null ? linearMap(minMaxSpan.minSpan, percentExtent, viewExtend, true) : null, minMaxSpan.maxSpan != null ? linearMap(minMaxSpan.maxSpan, percentExtent, viewExtend, true) : null);
+        var lastRange = this._range;
+        var range = this._range = asc([linearMap(handleEnds[0], viewExtend, percentExtent, true), linearMap(handleEnds[1], viewExtend, percentExtent, true)]);
+        return !lastRange || lastRange[0] !== range[0] || lastRange[1] !== range[1];
+      };
+
+      SliderZoomView.prototype._updateView = function (nonRealtime) {
+        var displaybles = this._displayables;
+        var handleEnds = this._handleEnds;
+        var handleInterval = asc(handleEnds.slice());
+        var size = this._size;
+        each([0, 1], function (handleIndex) {
+          // Handles
+          var handle = displaybles.handles[handleIndex];
+          var handleHeight = this._handleHeight;
+          handle.attr({
+            scaleX: handleHeight / 2,
+            scaleY: handleHeight / 2,
+            // This is a trick, by adding an extra tiny offset to let the default handle's end point align to the drag window.
+            // NOTE: It may affect some custom shapes a bit. But we prefer to have better result by default.
+            x: handleEnds[handleIndex] + (handleIndex ? -1 : 1),
+            y: size[1] / 2 - handleHeight / 2
+          });
+        }, this); // Filler
+
+        displaybles.filler.setShape({
+          x: handleInterval[0],
+          y: 0,
+          width: handleInterval[1] - handleInterval[0],
+          height: size[1]
+        });
+        var viewExtent = {
+          x: handleInterval[0],
+          width: handleInterval[1] - handleInterval[0]
+        }; // Move handle
+
+        if (displaybles.moveHandle) {
+          displaybles.moveHandle.setShape(viewExtent);
+          displaybles.moveZone.setShape(viewExtent); // Force update path on the invisible object
+
+          displaybles.moveZone.getBoundingRect();
+          displaybles.moveHandleIcon && displaybles.moveHandleIcon.attr('x', viewExtent.x + viewExtent.width / 2);
+        } // update clip path of shadow.
+
+
+        var dataShadowSegs = displaybles.dataShadowSegs;
+        var segIntervals = [0, handleInterval[0], handleInterval[1], size[0]];
+
+        for (var i = 0; i < dataShadowSegs.length; i++) {
+          var segGroup = dataShadowSegs[i];
+          var clipPath = segGroup.getClipPath();
+
+          if (!clipPath) {
+            clipPath = new Rect();
+            segGroup.setClipPath(clipPath);
+          }
+
+          clipPath.setShape({
+            x: segIntervals[i],
+            y: 0,
+            width: segIntervals[i + 1] - segIntervals[i],
+            height: size[1]
+          });
+        }
+
+        this._updateDataInfo(nonRealtime);
+      };
+
+      SliderZoomView.prototype._updateDataInfo = function (nonRealtime) {
+        var dataZoomModel = this.dataZoomModel;
+        var displaybles = this._displayables;
+        var handleLabels = displaybles.handleLabels;
+        var orient = this._orient;
+        var labelTexts = ['', '']; // FIXME
+        // date型，支持formatter，autoformatter（ec2 date.getAutoFormatter）
+
+        if (dataZoomModel.get('showDetail')) {
+          var axisProxy = dataZoomModel.findRepresentativeAxisProxy();
+
+          if (axisProxy) {
+            var axis = axisProxy.getAxisModel().axis;
+            var range = this._range;
+            var dataInterval = nonRealtime // See #4434, data and axis are not processed and reset yet in non-realtime mode.
+            ? axisProxy.calculateDataWindow({
+              start: range[0],
+              end: range[1]
+            }).valueWindow : axisProxy.getDataValueWindow();
+            labelTexts = [this._formatLabel(dataInterval[0], axis), this._formatLabel(dataInterval[1], axis)];
+          }
+        }
+
+        var orderedHandleEnds = asc(this._handleEnds.slice());
+        setLabel.call(this, 0);
+        setLabel.call(this, 1);
+
+        function setLabel(handleIndex) {
+          // Label
+          // Text should not transform by barGroup.
+          // Ignore handlers transform
+          var barTransform = getTransform(displaybles.handles[handleIndex].parent, this.group);
+          var direction = transformDirection(handleIndex === 0 ? 'right' : 'left', barTransform);
+          var offset = this._handleWidth / 2 + LABEL_GAP;
+          var textPoint = applyTransform$1([orderedHandleEnds[handleIndex] + (handleIndex === 0 ? -offset : offset), this._size[1] / 2], barTransform);
+          handleLabels[handleIndex].setStyle({
+            x: textPoint[0],
+            y: textPoint[1],
+            verticalAlign: orient === HORIZONTAL ? 'middle' : direction,
+            align: orient === HORIZONTAL ? direction : 'center',
+            text: labelTexts[handleIndex]
+          });
+        }
+      };
+
+      SliderZoomView.prototype._formatLabel = function (value, axis) {
+        var dataZoomModel = this.dataZoomModel;
+        var labelFormatter = dataZoomModel.get('labelFormatter');
+        var labelPrecision = dataZoomModel.get('labelPrecision');
+
+        if (labelPrecision == null || labelPrecision === 'auto') {
+          labelPrecision = axis.getPixelPrecision();
+        }
+
+        var valueStr = value == null || isNaN(value) ? '' // FIXME Glue code
+        : axis.type === 'category' || axis.type === 'time' ? axis.scale.getLabel({
+          value: Math.round(value)
+        }) // param of toFixed should less then 20.
+        : value.toFixed(Math.min(labelPrecision, 20));
+        return isFunction(labelFormatter) ? labelFormatter(value, valueStr) : isString(labelFormatter) ? labelFormatter.replace('{value}', valueStr) : valueStr;
+      };
+      /**
+       * @param showOrHide true: show, false: hide
+       */
+
+
+      SliderZoomView.prototype._showDataInfo = function (showOrHide) {
+        // Always show when drgging.
+        showOrHide = this._dragging || showOrHide;
+        var displayables = this._displayables;
+        var handleLabels = displayables.handleLabels;
+        handleLabels[0].attr('invisible', !showOrHide);
+        handleLabels[1].attr('invisible', !showOrHide); // Highlight move handle
+
+        displayables.moveHandle && this.api[showOrHide ? 'enterEmphasis' : 'leaveEmphasis'](displayables.moveHandle, 1);
+      };
+
+      SliderZoomView.prototype._onDragMove = function (handleIndex, dx, dy, event) {
+        this._dragging = true; // For mobile device, prevent screen slider on the button.
+
+        stop(event.event); // Transform dx, dy to bar coordination.
+
+        var barTransform = this._displayables.sliderGroup.getLocalTransform();
+
+        var vertex = applyTransform$1([dx, dy], barTransform, true);
+
+        var changed = this._updateInterval(handleIndex, vertex[0]);
+
+        var realtime = this.dataZoomModel.get('realtime');
+
+        this._updateView(!realtime); // Avoid dispatch dataZoom repeatly but range not changed,
+        // which cause bad visual effect when progressive enabled.
+
+
+        changed && realtime && this._dispatchZoomAction(true);
+      };
+
+      SliderZoomView.prototype._onDragEnd = function () {
+        this._dragging = false;
+
+        this._showDataInfo(false); // While in realtime mode and stream mode, dispatch action when
+        // drag end will cause the whole view rerender, which is unnecessary.
+
+
+        var realtime = this.dataZoomModel.get('realtime');
+        !realtime && this._dispatchZoomAction(false);
+      };
+
+      SliderZoomView.prototype._onClickPanel = function (e) {
+        var size = this._size;
+
+        var localPoint = this._displayables.sliderGroup.transformCoordToLocal(e.offsetX, e.offsetY);
+
+        if (localPoint[0] < 0 || localPoint[0] > size[0] || localPoint[1] < 0 || localPoint[1] > size[1]) {
+          return;
+        }
+
+        var handleEnds = this._handleEnds;
+        var center = (handleEnds[0] + handleEnds[1]) / 2;
+
+        var changed = this._updateInterval('all', localPoint[0] - center);
+
+        this._updateView();
+
+        changed && this._dispatchZoomAction(false);
+      };
+
+      SliderZoomView.prototype._onBrushStart = function (e) {
+        var x = e.offsetX;
+        var y = e.offsetY;
+        this._brushStart = new Point(x, y);
+        this._brushing = true;
+        this._brushStartTime = +new Date(); // this._updateBrushRect(x, y);
+      };
+
+      SliderZoomView.prototype._onBrushEnd = function (e) {
+        if (!this._brushing) {
+          return;
+        }
+
+        var brushRect = this._displayables.brushRect;
+        this._brushing = false;
+
+        if (!brushRect) {
+          return;
+        }
+
+        brushRect.attr('ignore', true);
+        var brushShape = brushRect.shape;
+        var brushEndTime = +new Date(); // console.log(brushEndTime - this._brushStartTime);
+
+        if (brushEndTime - this._brushStartTime < 200 && Math.abs(brushShape.width) < 5) {
+          // Will treat it as a click
+          return;
+        }
+
+        var viewExtend = this._getViewExtent();
+
+        var percentExtent = [0, 100];
+        this._range = asc([linearMap(brushShape.x, viewExtend, percentExtent, true), linearMap(brushShape.x + brushShape.width, viewExtend, percentExtent, true)]);
+        this._handleEnds = [brushShape.x, brushShape.x + brushShape.width];
+
+        this._updateView();
+
+        this._dispatchZoomAction(false);
+      };
+
+      SliderZoomView.prototype._onBrush = function (e) {
+        if (this._brushing) {
+          // For mobile device, prevent screen slider on the button.
+          stop(e.event);
+
+          this._updateBrushRect(e.offsetX, e.offsetY);
+        }
+      };
+
+      SliderZoomView.prototype._updateBrushRect = function (mouseX, mouseY) {
+        var displayables = this._displayables;
+        var dataZoomModel = this.dataZoomModel;
+        var brushRect = displayables.brushRect;
+
+        if (!brushRect) {
+          brushRect = displayables.brushRect = new Rect$1({
+            silent: true,
+            style: dataZoomModel.getModel('brushStyle').getItemStyle()
+          });
+          displayables.sliderGroup.add(brushRect);
+        }
+
+        brushRect.attr('ignore', false);
+        var brushStart = this._brushStart;
+        var sliderGroup = this._displayables.sliderGroup;
+        var endPoint = sliderGroup.transformCoordToLocal(mouseX, mouseY);
+        var startPoint = sliderGroup.transformCoordToLocal(brushStart.x, brushStart.y);
+        var size = this._size;
+        endPoint[0] = Math.max(Math.min(size[0], endPoint[0]), 0);
+        brushRect.setShape({
+          x: startPoint[0],
+          y: 0,
+          width: endPoint[0] - startPoint[0],
+          height: size[1]
+        });
+      };
+      /**
+       * This action will be throttled.
+       */
+
+
+      SliderZoomView.prototype._dispatchZoomAction = function (realtime) {
+        var range = this._range;
+        this.api.dispatchAction({
+          type: 'dataZoom',
+          from: this.uid,
+          dataZoomId: this.dataZoomModel.id,
+          animation: realtime ? REALTIME_ANIMATION_CONFIG : null,
+          start: range[0],
+          end: range[1]
+        });
+      };
+
+      SliderZoomView.prototype._findCoordRect = function () {
+        // Find the grid corresponding to the first axis referred by dataZoom.
+        var rect;
+        var coordSysInfoList = collectReferCoordSysModelInfo(this.dataZoomModel).infoList;
+
+        if (!rect && coordSysInfoList.length) {
+          var coordSys = coordSysInfoList[0].model.coordinateSystem;
+          rect = coordSys.getRect && coordSys.getRect();
+        }
+
+        if (!rect) {
+          var width = this.api.getWidth();
+          var height = this.api.getHeight();
+          rect = {
+            x: width * 0.2,
+            y: height * 0.2,
+            width: width * 0.6,
+            height: height * 0.6
+          };
+        }
+
+        return rect;
+      };
+
+      SliderZoomView.type = 'dataZoom.slider';
+      return SliderZoomView;
+    }(DataZoomView);
+
+    function getOtherDim(thisDim) {
+      // FIXME
+      // 这个逻辑和getOtherAxis里一致，但是写在这里是否不好
+      var map = {
+        x: 'y',
+        y: 'x',
+        radius: 'angle',
+        angle: 'radius'
+      };
+      return map[thisDim];
+    }
+
+    function getCursor(orient) {
+      return orient === 'vertical' ? 'ns-resize' : 'ew-resize';
+    }
+
+    function install$l(registers) {
+      registers.registerComponentModel(SliderZoomModel);
+      registers.registerComponentView(SliderZoomView);
+      installCommon(registers);
+    }
+
+    function install$m(registers) {
+      use(install$k);
+      use(install$l); // Do not install './dataZoomSelect',
+      // since it only work for toolbox dataZoom.
+    }
+
+    var DEFAULT_OPTION = {
+      label: {
+        enabled: true
+      },
+      decal: {
+        show: false
+      }
+    };
+    var inner$h = makeInner();
+    var decalPaletteScope = {};
+    function ariaVisual(ecModel, api) {
+      var ariaModel = ecModel.getModel('aria'); // See "area enabled" detection code in `GlobalModel.ts`.
+
+      if (!ariaModel.get('enabled')) {
+        return;
+      }
+
+      var defaultOption = clone(DEFAULT_OPTION);
+      merge(defaultOption.label, ecModel.getLocaleModel().get('aria'), false);
+      merge(ariaModel.option, defaultOption, false);
+      setDecal();
+      setLabel();
+
+      function setDecal() {
+        var decalModel = ariaModel.getModel('decal');
+        var useDecal = decalModel.get('show');
+
+        if (useDecal) {
+          // Each type of series use one scope.
+          // Pie and funnel are using different scopes.
+          var paletteScopeGroupByType_1 = createHashMap();
+          ecModel.eachSeries(function (seriesModel) {
+            if (seriesModel.isColorBySeries()) {
+              return;
+            }
+
+            var decalScope = paletteScopeGroupByType_1.get(seriesModel.type);
+
+            if (!decalScope) {
+              decalScope = {};
+              paletteScopeGroupByType_1.set(seriesModel.type, decalScope);
+            }
+
+            inner$h(seriesModel).scope = decalScope;
+          });
+          ecModel.eachRawSeries(function (seriesModel) {
+            if (ecModel.isSeriesFiltered(seriesModel)) {
+              return;
+            }
+
+            if (isFunction(seriesModel.enableAriaDecal)) {
+              // Let series define how to use decal palette on data
+              seriesModel.enableAriaDecal();
+              return;
+            }
+
+            var data = seriesModel.getData();
+
+            if (!seriesModel.isColorBySeries()) {
+              var dataAll_1 = seriesModel.getRawData();
+              var idxMap_1 = {};
+              var decalScope_1 = inner$h(seriesModel).scope;
+              data.each(function (idx) {
+                var rawIdx = data.getRawIndex(idx);
+                idxMap_1[rawIdx] = idx;
+              });
+              var dataCount_1 = dataAll_1.count();
+              dataAll_1.each(function (rawIdx) {
+                var idx = idxMap_1[rawIdx];
+                var name = dataAll_1.getName(rawIdx) || rawIdx + '';
+                var paletteDecal = getDecalFromPalette(seriesModel.ecModel, name, decalScope_1, dataCount_1);
+                var specifiedDecal = data.getItemVisual(idx, 'decal');
+                data.setItemVisual(idx, 'decal', mergeDecal(specifiedDecal, paletteDecal));
+              });
+            } else {
+              var paletteDecal = getDecalFromPalette(seriesModel.ecModel, seriesModel.name, decalPaletteScope, ecModel.getSeriesCount());
+              var specifiedDecal = data.getVisual('decal');
+              data.setVisual('decal', mergeDecal(specifiedDecal, paletteDecal));
+            }
+
+            function mergeDecal(specifiedDecal, paletteDecal) {
+              // Merge decal from palette to decal from itemStyle.
+              // User do not need to specify all of the decal props.
+              var resultDecal = specifiedDecal ? extend(extend({}, paletteDecal), specifiedDecal) : paletteDecal;
+              resultDecal.dirty = true;
+              return resultDecal;
+            }
+          });
+        }
+      }
+
+      function setLabel() {
+        var labelLocale = ecModel.getLocaleModel().get('aria');
+        var labelModel = ariaModel.getModel('label');
+        labelModel.option = defaults(labelModel.option, labelLocale);
+
+        if (!labelModel.get('enabled')) {
+          return;
+        }
+
+        var dom = api.getZr().dom;
+
+        if (labelModel.get('description')) {
+          dom.setAttribute('aria-label', labelModel.get('description'));
+          return;
+        }
+
+        var seriesCnt = ecModel.getSeriesCount();
+        var maxDataCnt = labelModel.get(['data', 'maxCount']) || 10;
+        var maxSeriesCnt = labelModel.get(['series', 'maxCount']) || 10;
+        var displaySeriesCnt = Math.min(seriesCnt, maxSeriesCnt);
+        var ariaLabel;
+
+        if (seriesCnt < 1) {
+          // No series, no aria label
+          return;
+        } else {
+          var title = getTitle();
+
+          if (title) {
+            var withTitle = labelModel.get(['general', 'withTitle']);
+            ariaLabel = replace(withTitle, {
+              title: title
+            });
+          } else {
+            ariaLabel = labelModel.get(['general', 'withoutTitle']);
+          }
+
+          var seriesLabels_1 = [];
+          var prefix = seriesCnt > 1 ? labelModel.get(['series', 'multiple', 'prefix']) : labelModel.get(['series', 'single', 'prefix']);
+          ariaLabel += replace(prefix, {
+            seriesCount: seriesCnt
+          });
+          ecModel.eachSeries(function (seriesModel, idx) {
+            if (idx < displaySeriesCnt) {
+              var seriesLabel = void 0;
+              var seriesName = seriesModel.get('name');
+              var withName = seriesName ? 'withName' : 'withoutName';
+              seriesLabel = seriesCnt > 1 ? labelModel.get(['series', 'multiple', withName]) : labelModel.get(['series', 'single', withName]);
+              seriesLabel = replace(seriesLabel, {
+                seriesId: seriesModel.seriesIndex,
+                seriesName: seriesModel.get('name'),
+                seriesType: getSeriesTypeName(seriesModel.subType)
+              });
+              var data = seriesModel.getData();
+
+              if (data.count() > maxDataCnt) {
+                // Show part of data
+                var partialLabel = labelModel.get(['data', 'partialData']);
+                seriesLabel += replace(partialLabel, {
+                  displayCnt: maxDataCnt
+                });
+              } else {
+                seriesLabel += labelModel.get(['data', 'allData']);
+              }
+
+              var middleSeparator_1 = labelModel.get(['data', 'separator', 'middle']);
+              var endSeparator_1 = labelModel.get(['data', 'separator', 'end']);
+              var dataLabels = [];
+
+              for (var i = 0; i < data.count(); i++) {
+                if (i < maxDataCnt) {
+                  var name_1 = data.getName(i);
+                  var value = data.getValues(i);
+                  var dataLabel = labelModel.get(['data', name_1 ? 'withName' : 'withoutName']);
+                  dataLabels.push(replace(dataLabel, {
+                    name: name_1,
+                    value: value.join(middleSeparator_1)
+                  }));
+                }
+              }
+
+              seriesLabel += dataLabels.join(middleSeparator_1) + endSeparator_1;
+              seriesLabels_1.push(seriesLabel);
+            }
+          });
+          var separatorModel = labelModel.getModel(['series', 'multiple', 'separator']);
+          var middleSeparator = separatorModel.get('middle');
+          var endSeparator = separatorModel.get('end');
+          ariaLabel += seriesLabels_1.join(middleSeparator) + endSeparator;
+          dom.setAttribute('aria-label', ariaLabel);
+        }
+      }
+
+      function replace(str, keyValues) {
+        if (!isString(str)) {
+          return str;
+        }
+
+        var result = str;
+        each(keyValues, function (value, key) {
+          result = result.replace(new RegExp('\\{\\s*' + key + '\\s*\\}', 'g'), value);
+        });
+        return result;
+      }
+
+      function getTitle() {
+        var title = ecModel.get('title');
+
+        if (title && title.length) {
+          title = title[0];
+        }
+
+        return title && title.text;
+      }
+
+      function getSeriesTypeName(type) {
+        return ecModel.getLocaleModel().get(['series', 'typeNames'])[type] || '自定义图';
+      }
+    }
+
+    function ariaPreprocessor(option) {
+      if (!option || !option.aria) {
+        return;
+      }
+
+      var aria = option.aria; // aria.show is deprecated and should use aria.enabled instead
+
+      if (aria.show != null) {
+        aria.enabled = aria.show;
+      }
+
+      aria.label = aria.label || {}; // move description, general, series, data to be under aria.label
+
+      each(['description', 'general', 'series', 'data'], function (name) {
+        if (aria[name] != null) {
+          aria.label[name] = aria[name];
+        }
+      });
+    }
+
+    function install$n(registers) {
+      registers.registerPreprocessor(ariaPreprocessor);
+      registers.registerVisual(registers.PRIORITY.VISUAL.ARIA, ariaVisual);
+    }
+
+    var DatasetModel =
+    /** @class */
+    function (_super) {
+      __extends(DatasetModel, _super);
+
+      function DatasetModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'dataset';
+        return _this;
+      }
+
+      DatasetModel.prototype.init = function (option, parentModel, ecModel) {
+        _super.prototype.init.call(this, option, parentModel, ecModel);
+
+        this._sourceManager = new SourceManager(this);
+        disableTransformOptionMerge(this);
+      };
+
+      DatasetModel.prototype.mergeOption = function (newOption, ecModel) {
+        _super.prototype.mergeOption.call(this, newOption, ecModel);
+
+        disableTransformOptionMerge(this);
+      };
+
+      DatasetModel.prototype.optionUpdated = function () {
+        this._sourceManager.dirty();
+      };
+
+      DatasetModel.prototype.getSourceManager = function () {
+        return this._sourceManager;
+      };
+
+      DatasetModel.type = 'dataset';
+      DatasetModel.defaultOption = {
+        seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN
+      };
+      return DatasetModel;
+    }(ComponentModel);
+
+    var DatasetView =
+    /** @class */
+    function (_super) {
+      __extends(DatasetView, _super);
+
+      function DatasetView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'dataset';
+        return _this;
+      }
+
+      DatasetView.type = 'dataset';
+      return DatasetView;
+    }(ComponentView);
+
+    function install$o(registers) {
+      registers.registerComponentModel(DatasetModel);
+      registers.registerComponentView(DatasetView);
+    }
+
+    use([install$1]);
+    use([install]);
+    use([install$2, install$3, install$4, install$6]);
+    use([install$9, install$c, install$7, install$j, install$8, install$d, install$e, install$f, install$g, install$m, install$b, install$n, install$o]);
+
+    exports.Axis = Axis;
+    exports.ChartView = ChartView;
+    exports.ComponentModel = ComponentModel;
+    exports.ComponentView = ComponentView;
+    exports.List = SeriesData;
+    exports.Model = Model;
+    exports.PRIORITY = PRIORITY;
+    exports.SeriesModel = SeriesModel;
+    exports.color = color;
+    exports.connect = connect;
+    exports.dataTool = dataTool;
+    exports.dependencies = dependencies;
+    exports.disConnect = disConnect;
+    exports.disconnect = disconnect;
+    exports.dispose = dispose$1;
+    exports.env = env;
+    exports.extendChartView = extendChartView;
+    exports.extendComponentModel = extendComponentModel;
+    exports.extendComponentView = extendComponentView;
+    exports.extendSeriesModel = extendSeriesModel;
+    exports.format = format$1;
+    exports.getCoordinateSystemDimensions = getCoordinateSystemDimensions;
+    exports.getInstanceByDom = getInstanceByDom;
+    exports.getInstanceById = getInstanceById;
+    exports.getMap = getMap;
+    exports.graphic = graphic$1;
+    exports.helper = helper;
+    exports.init = init$1;
+    exports.innerDrawElementOnCanvas = brushSingle;
+    exports.matrix = matrix;
+    exports.number = number;
+    exports.parseGeoJSON = parseGeoJSON;
+    exports.parseGeoJson = parseGeoJSON;
+    exports.registerAction = registerAction;
+    exports.registerCoordinateSystem = registerCoordinateSystem;
+    exports.registerLayout = registerLayout;
+    exports.registerLoading = registerLoading;
+    exports.registerLocale = registerLocale;
+    exports.registerMap = registerMap;
+    exports.registerPostInit = registerPostInit;
+    exports.registerPostUpdate = registerPostUpdate;
+    exports.registerPreprocessor = registerPreprocessor;
+    exports.registerProcessor = registerProcessor;
+    exports.registerTheme = registerTheme;
+    exports.registerTransform = registerTransform;
+    exports.registerUpdateLifecycle = registerUpdateLifecycle;
+    exports.registerVisual = registerVisual;
+    exports.setCanvasCreator = setCanvasCreator;
+    exports.setPlatformAPI = setPlatformAPI;
+    exports.throttle = throttle;
+    exports.time = time;
+    exports.use = use;
+    exports.util = util$1;
+    exports.vector = vector;
+    exports.version = version$1;
+    exports.zrUtil = util;
+    exports.zrender = zrender;
+
+    Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+//# sourceMappingURL=echarts.common.js.map
diff --git a/lib/echarts/5.4.2/echarts.common.min.js b/lib/echarts/5.4.2/echarts.common.min.js
new file mode 100644
index 0000000..fbcc595
--- /dev/null
+++ b/lib/echarts/5.4.2/echarts.common.min.js
@@ -0,0 +1,45 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).echarts={})}(this,(function(t){"use strict";
+/*! *****************************************************************************
+    Copyright (c) Microsoft Corporation.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
+    ***************************************************************************** */var e=function(t,n){return e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n])},e(t,n)};function n(t,n){if("function"!=typeof n&&null!==n)throw new TypeError("Class extends value "+String(n)+" is not a constructor or null");function i(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(i.prototype=n.prototype,new i)}var i=function(){this.firefox=!1,this.ie=!1,this.edge=!1,this.newEdge=!1,this.weChat=!1},r=new function(){this.browser=new i,this.node=!1,this.wxa=!1,this.worker=!1,this.svgSupported=!1,this.touchEventsSupported=!1,this.pointerEventsSupported=!1,this.domSupported=!1,this.transformSupported=!1,this.transform3dSupported=!1,this.hasGlobalWindow="undefined"!=typeof window};"object"==typeof wx&&"function"==typeof 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a=e._onframeCbs;if(a)for(o=0;o<a.length;o++)a[o](e._target,t)},ondestroy:function(){e._doneCallback()}});this._clip=c,this.animation&&this.animation.addClip(c),t&&c.setEasing(t)}else this._doneCallback();return this}},t.prototype.stop=function(t){if(this._clip){var e=this._clip;t&&e.onframe(1),this._abortedCallback()}},t.prototype.delay=function(t){return this._delay=t,this},t.prototype.during=function(t){return t&&(this._onframeCbs||(this._onframeCbs=[]),this._onframeCbs.push(t)),this},t.prototype.done=function(t){return t&&(this._doneCbs||(this._doneCbs=[]),this._doneCbs.push(t)),this},t.prototype.aborted=function(t){return t&&(this._abortedCbs||(this._abortedCbs=[]),this._abortedCbs.push(t)),this},t.prototype.getClip=function(){return this._clip},t.prototype.getTrack=function(t){return this._tracks[t]},t.prototype.getTracks=function(){var t=this;return E(this._trackKeys,(function(e){return 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ji=function(t,e){this.mounted={},this.listenerOpts={},this.touching=!1,this.domTarget=t,this.domHandlers=e},qi=function(t){function e(e,n){var i=t.call(this)||this;return i.__pointerCapturing=!1,i.dom=e,i.painterRoot=n,i._localHandlerScope=new ji(e,Wi),Oi&&(i._globalHandlerScope=new ji(document,Gi)),Ui(i,i._localHandlerScope),i}return n(e,t),e.prototype.dispose=function(){Xi(this._localHandlerScope),Oi&&Xi(this._globalHandlerScope)},e.prototype.setCursor=function(t){this.dom.style&&(this.dom.style.cursor=t||"default")},e.prototype.__togglePointerCapture=function(t){if(this.__mayPointerCapture=null,Oi&&+this.__pointerCapturing^+t){this.__pointerCapturing=t;var e=this._globalHandlerScope;t?Zi(this,e):Xi(e)}},e}(Ut),Ki=1;r.hasGlobalWindow&&(Ki=Math.max(window.devicePixelRatio||window.screen&&window.screen.deviceXDPI/window.screen.logicalXDPI||1,1));var $i=Ki,Qi="#333",Ji="#ccc",tr=ge,er=5e-5;function nr(t){return t>er||t<-5e-5}var ir=[],rr=[],or=[1,0,0,1,0,0],ar=Math.abs,sr=function(){function t(){}return t.prototype.getLocalTransform=function(e){return t.getLocalTransform(this,e)},t.prototype.setPosition=function(t){this.x=t[0],this.y=t[1]},t.prototype.setScale=function(t){this.scaleX=t[0],this.scaleY=t[1]},t.prototype.setSkew=function(t){this.skewX=t[0],this.skewY=t[1]},t.prototype.setOrigin=function(t){this.originX=t[0],this.originY=t[1]},t.prototype.needLocalTransform=function(){return nr(this.rotation)||nr(this.x)||nr(this.y)||nr(this.scaleX-1)||nr(this.scaleY-1)||nr(this.skewX)||nr(this.skewY)},t.prototype.updateTransform=function(){var t=this.parent&&this.parent.transform,e=this.needLocalTransform(),n=this.transform;e||t?(n=n||[1,0,0,1,0,0],e?this.getLocalTransform(n):tr(n),t&&(e?ye(n,t,n):ve(n,t)),this.transform=n,this._resolveGlobalScaleRatio(n)):n&&tr(n)},t.prototype._resolveGlobalScaleRatio=function(t){var e=this.globalScaleRatio;if(null!=e&&1!==e){this.getGlobalScale(ir);var n=ir[0]<0?-1:1,i=ir[1]<0?-1:1,r=((ir[0]-n)*e+n)/ir[0]||0,o=((ir[1]-i)*e+i)/ir[1]||0;t[0]*=r,t[1]*=r,t[2]*=o,t[3]*=o}this.invTransform=this.invTransform||[1,0,0,1,0,0],we(this.invTransform,t)},t.prototype.getComputedTransform=function(){for(var t=this,e=[];t;)e.push(t),t=t.parent;for(;t=e.pop();)t.updateTransform();return this.transform},t.prototype.setLocalTransform=function(t){if(t){var e=t[0]*t[0]+t[1]*t[1],n=t[2]*t[2]+t[3]*t[3],i=Math.atan2(t[1],t[0]),r=Math.PI/2+i-Math.atan2(t[3],t[2]);n=Math.sqrt(n)*Math.cos(r),e=Math.sqrt(e),this.skewX=r,this.skewY=0,this.rotation=-i,this.x=+t[4],this.y=+t[5],this.scaleX=e,this.scaleY=n,this.originX=0,this.originY=0}},t.prototype.decomposeTransform=function(){if(this.transform){var t=this.parent,e=this.transform;t&&t.transform&&(ye(rr,t.invTransform,e),e=rr);var n=this.originX,i=this.originY;(n||i)&&(or[4]=n,or[5]=i,ye(rr,e,or),rr[4]-=n,rr[5]-=i,e=rr),this.setLocalTransform(e)}},t.prototype.getGlobalScale=function(t){var e=this.transform;return 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e=this._normalState;e||(e=this._normalState={}),t.textConfig&&!e.textConfig&&(e.textConfig=this.textConfig),this._savePrimaryToNormal(t,e,xr)},t.prototype._savePrimaryToNormal=function(t,e,n){for(var i=0;i<n.length;i++){var r=n[i];null==t[r]||r in e||(e[r]=this[r])}},t.prototype.hasState=function(){return this.currentStates.length>0},t.prototype.getState=function(t){return this.states[t]},t.prototype.ensureState=function(t){var e=this.states;return e[t]||(e[t]={}),e[t]},t.prototype.clearStates=function(t){this.useState(_r,!1,t)},t.prototype.useState=function(t,e,n,i){var r=t===_r;if(this.hasState()||!r){var o=this.currentStates,a=this.stateTransition;if(!(L(o,t)>=0)||!e&&1!==o.length){var s;if(this.stateProxy&&!r&&(s=this.stateProxy(t)),s||(s=this.states&&this.states[t]),s||r){r||this.saveCurrentToNormalState(s);var l=!!(s&&s.hoverLayer||i);l&&this._toggleHoverLayerFlag(!0),this._applyStateObj(t,s,this._normalState,e,!n&&!this.__inHover&&a&&a.duration>0,a);var u=this._textContent,h=this._textGuide;return u&&u.useState(t,e,n,l),h&&h.useState(t,e,n,l),r?(this.currentStates=[],this._normalState={}):e?this.currentStates.push(t):this.currentStates=[t],this._updateAnimationTargets(),this.markRedraw(),!l&&this.__inHover&&(this._toggleHoverLayerFlag(!1),this.__dirty&=-2),s}C("State "+t+" not exists.")}}},t.prototype.useStates=function(t,e,n){if(t.length){var i=[],r=this.currentStates,o=t.length,a=o===r.length;if(a)for(var s=0;s<o;s++)if(t[s]!==r[s]){a=!1;break}if(a)return;for(s=0;s<o;s++){var l=t[s],u=void 0;this.stateProxy&&(u=this.stateProxy(l,t)),u||(u=this.states[l]),u&&i.push(u)}var h=i[o-1],c=!!(h&&h.hoverLayer||n);c&&this._toggleHoverLayerFlag(!0);var p=this._mergeStates(i),d=this.stateTransition;this.saveCurrentToNormalState(p),this._applyStateObj(t.join(","),p,this._normalState,!1,!e&&!this.__inHover&&d&&d.duration>0,d);var f=this._textContent,g=this._textGuide;f&&f.useStates(t,e,c),g&&g.useStates(t,e,c),this._updateAnimationTargets(),this.currentStates=t.slice(),this.markRedraw(),!c&&this.__inHover&&(this._toggleHoverLayerFlag(!1),this.__dirty&=-2)}else this.clearStates()},t.prototype._updateAnimationTargets=function(){for(var t=0;t<this.animators.length;t++){var e=this.animators[t];e.targetName&&e.changeTarget(this[e.targetName])}},t.prototype.removeState=function(t){var e=L(this.currentStates,t);if(e>=0){var n=this.currentStates.slice();n.splice(e,1),this.useStates(n)}},t.prototype.replaceState=function(t,e,n){var i=this.currentStates.slice(),r=L(i,t),o=L(i,e)>=0;r>=0?o?i.splice(r,1):i[r]=e:n&&!o&&i.push(e),this.useStates(i)},t.prototype.toggleState=function(t,e){e?this.useState(t,!0):this.removeState(t)},t.prototype._mergeStates=function(t){for(var e,n={},i=0;i<t.length;i++){var r=t[i];k(n,r),r.textConfig&&k(e=e||{},r.textConfig)}return e&&(n.textConfig=e),n},t.prototype._applyStateObj=function(t,e,n,i,r,o){var a=!(e&&i);e&&e.textConfig?(this.textConfig=k({},i?this.textConfig:n.textConfig),k(this.textConfig,e.textConfig)):a&&n.textConfig&&(this.textConfig=n.textConfig);for(var s={},l=!1,u=0;u<xr.length;u++){var h=xr[u],c=r&&wr[h];e&&null!=e[h]?c?(l=!0,s[h]=e[h]):this[h]=e[h]:a&&null!=n[h]&&(c?(l=!0,s[h]=n[h]):this[h]=n[h])}if(!r)for(u=0;u<this.animators.length;u++){var p=this.animators[u],d=p.targetName;p.getLoop()||p.__changeFinalValue(d?(e||n)[d]:e||n)}l&&this._transitionState(t,s,o)},t.prototype._attachComponent=function(t){if((!t.__zr||t.__hostTarget)&&t!==this){var e=this.__zr;e&&t.addSelfToZr(e),t.__zr=e,t.__hostTarget=this}},t.prototype._detachComponent=function(t){t.__zr&&t.removeSelfFromZr(t.__zr),t.__zr=null,t.__hostTarget=null},t.prototype.getClipPath=function(){return this._clipPath},t.prototype.setClipPath=function(t){this._clipPath&&this._clipPath!==t&&this.removeClipPath(),this._attachComponent(t),this._clipPath=t,this.markRedraw()},t.prototype.removeClipPath=function(){var t=this._clipPath;t&&(this._detachComponent(t),this._clipPath=null,this.markRedraw())},t.prototype.getTextContent=function(){return this._textContent},t.prototype.setTextContent=function(t){var e=this._textContent;e!==t&&(e&&e!==t&&this.removeTextContent(),t.innerTransformable=new sr,this._attachComponent(t),this._textContent=t,this.markRedraw())},t.prototype.setTextConfig=function(t){this.textConfig||(this.textConfig={}),k(this.textConfig,t),this.markRedraw()},t.prototype.removeTextConfig=function(){this.textConfig=null,this.markRedraw()},t.prototype.removeTextContent=function(){var t=this._textContent;t&&(t.innerTransformable=null,this._detachComponent(t),this._textContent=null,this._innerTextDefaultStyle=null,this.markRedraw())},t.prototype.getTextGuideLine=function(){return this._textGuide},t.prototype.setTextGuideLine=function(t){this._textGuide&&this._textGuide!==t&&this.removeTextGuideLine(),this._attachComponent(t),this._textGuide=t,this.markRedraw()},t.prototype.removeTextGuideLine=function(){var t=this._textGuide;t&&(this._detachComponent(t),this._textGuide=null,this.markRedraw())},t.prototype.markRedraw=function(){this.__dirty|=1;var t=this.__zr;t&&(this.__inHover?t.refreshHover():t.refresh()),this.__hostTarget&&this.__hostTarget.markRedraw()},t.prototype.dirty=function(){this.markRedraw()},t.prototype._toggleHoverLayerFlag=function(t){this.__inHover=t;var e=this._textContent,n=this._textGuide;e&&(e.__inHover=t),n&&(n.__inHover=t)},t.prototype.addSelfToZr=function(t){if(this.__zr!==t){this.__zr=t;var e=this.animators;if(e)for(var n=0;n<e.length;n++)t.animation.addAnimator(e[n]);this._clipPath&&this._clipPath.addSelfToZr(t),this._textContent&&this._textContent.addSelfToZr(t),this._textGuide&&this._textGuide.addSelfToZr(t)}},t.prototype.removeSelfFromZr=function(t){if(this.__zr){this.__zr=null;var e=this.animators;if(e)for(var n=0;n<e.length;n++)t.animation.removeAnimator(e[n]);this._clipPath&&this._clipPath.removeSelfFromZr(t),this._textContent&&this._textContent.removeSelfFromZr(t),this._textGuide&&this._textGuide.removeSelfFromZr(t)}},t.prototype.animate=function(t,e,n){var i=t?this[t]:this;var r=new Di(i,e,n);return t&&(r.targetName=t),this.addAnimator(r,t),r},t.prototype.addAnimator=function(t,e){var n=this.__zr,i=this;t.during((function(){i.updateDuringAnimation(e)})).done((function(){var 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t&&t!==this&&t.parent!==this&&(this._children.push(t),this._doAdd(t)),this},e.prototype.addBefore=function(t,e){if(t&&t!==this&&t.parent!==this&&e&&e.parent===this){var n=this._children,i=n.indexOf(e);i>=0&&(n.splice(i,0,t),this._doAdd(t))}return this},e.prototype.replace=function(t,e){var n=L(this._children,t);return n>=0&&this.replaceAt(e,n),this},e.prototype.replaceAt=function(t,e){var n=this._children,i=n[e];if(t&&t!==this&&t.parent!==this&&t!==i){n[e]=t,i.parent=null;var r=this.__zr;r&&i.removeSelfFromZr(r),this._doAdd(t)}return this},e.prototype._doAdd=function(t){t.parent&&t.parent.remove(t),t.parent=this;var e=this.__zr;e&&e!==t.__zr&&t.addSelfToZr(e),e&&e.refresh()},e.prototype.remove=function(t){var e=this.__zr,n=this._children,i=L(n,t);return i<0||(n.splice(i,1),t.parent=null,e&&t.removeSelfFromZr(e),e&&e.refresh()),this},e.prototype.removeAll=function(){for(var t=this._children,e=this.__zr,n=0;n<t.length;n++){var i=t[n];e&&i.removeSelfFromZr(e),i.parent=null}return t.length=0,this},e.prototype.eachChild=function(t,e){for(var n=this._children,i=0;i<n.length;i++){var r=n[i];t.call(e,r,i)}return this},e.prototype.traverse=function(t,e){for(var n=0;n<this._children.length;n++){var i=this._children[n],r=t.call(e,i);i.isGroup&&!r&&i.traverse(t,e)}return this},e.prototype.addSelfToZr=function(e){t.prototype.addSelfToZr.call(this,e);for(var n=0;n<this._children.length;n++){this._children[n].addSelfToZr(e)}},e.prototype.removeSelfFromZr=function(e){t.prototype.removeSelfFromZr.call(this,e);for(var n=0;n<this._children.length;n++){this._children[n].removeSelfFromZr(e)}},e.prototype.getBoundingRect=function(t){for(var e=new Le(0,0,0,0),n=t||this._children,i=[],r=null,o=0;o<n.length;o++){var a=n[o];if(!a.ignore&&!a.invisible){var s=a.getBoundingRect(),l=a.getLocalTransform(i);l?(Le.applyTransform(e,s,l),(r=r||e.clone()).union(e)):(r=r||s.clone()).union(s)}}return r||e},e}(Mr);kr.prototype.type="group";
+/*!
+    * ZRender, a high performance 2d drawing library.
+    *
+    * Copyright (c) 2013, Baidu Inc.
+    * All rights reserved.
+    *
+    * LICENSE
+    * https://github.com/ecomfe/zrender/blob/master/LICENSE.txt
+    */
+var Ar={},Pr={};var Lr=function(){function t(t,e,n){var i=this;this._sleepAfterStill=10,this._stillFrameAccum=0,this._needsRefresh=!0,this._needsRefreshHover=!0,this._darkMode=!1,n=n||{},this.dom=e,this.id=t;var o=new Qe,a=n.renderer||"canvas";Ar[a]||(a=F(Ar)[0]),n.useDirtyRect=null!=n.useDirtyRect&&n.useDirtyRect;var s=new Ar[a](e,o,n,t),l=n.ssr||s.ssrOnly;this.storage=o,this.painter=s;var u,h=r.node||r.worker||l?null:new qi(s.getViewportRoot(),s.root),c=n.useCoarsePointer;(null==c||"auto"===c?r.touchEventsSupported:!!c)&&(u=it(n.pointerSize,44)),this.handler=new Ve(o,s,h,s.root,u),this.animation=new Li({stage:{update:l?null:function(){return i._flush(!0)}}}),l||this.animation.start()}return t.prototype.add=function(t){t&&(this.storage.addRoot(t),t.addSelfToZr(this),this.refresh())},t.prototype.remove=function(t){t&&(this.storage.delRoot(t),t.removeSelfFromZr(this),this.refresh())},t.prototype.configLayer=function(t,e){this.painter.configLayer&&this.painter.configLayer(t,e),this.refresh()},t.prototype.setBackgroundColor=function(t){this.painter.setBackgroundColor&&this.painter.setBackgroundColor(t),this.refresh(),this._backgroundColor=t,this._darkMode=function(t){if(!t)return!1;if("string"==typeof t)return $n(t,1)<.4;if(t.colorStops){for(var e=t.colorStops,n=0,i=e.length,r=0;r<i;r++)n+=$n(e[r].color,1);return(n/=i)<.4}return!1}(t)},t.prototype.getBackgroundColor=function(){return this._backgroundColor},t.prototype.setDarkMode=function(t){this._darkMode=t},t.prototype.isDarkMode=function(){return this._darkMode},t.prototype.refreshImmediately=function(t){t||this.animation.update(!0),this._needsRefresh=!1,this.painter.refresh(),this._needsRefresh=!1},t.prototype.refresh=function(){this._needsRefresh=!0,this.animation.start()},t.prototype.flush=function(){this._flush(!1)},t.prototype._flush=function(t){var e,n=ki();this._needsRefresh&&(e=!0,this.refreshImmediately(t)),this._needsRefreshHover&&(e=!0,this.refreshHoverImmediately());var i=ki();e?(this._stillFrameAccum=0,this.trigger("rendered",{elapsedTime:i-n})):this._sleepAfterStill>0&&(this._stillFrameAccum++,this._stillFrameAccum>this._sleepAfterStill&&this.animation.stop())},t.prototype.setSleepAfterStill=function(t){this._sleepAfterStill=t},t.prototype.wakeUp=function(){this.animation.start(),this._stillFrameAccum=0},t.prototype.refreshHover=function(){this._needsRefreshHover=!0},t.prototype.refreshHoverImmediately=function(){this._needsRefreshHover=!1,this.painter.refreshHover&&"canvas"===this.painter.getType()&&this.painter.refreshHover()},t.prototype.resize=function(t){t=t||{},this.painter.resize(t.width,t.height),this.handler.resize()},t.prototype.clearAnimation=function(){this.animation.clear()},t.prototype.getWidth=function(){return this.painter.getWidth()},t.prototype.getHeight=function(){return this.painter.getHeight()},t.prototype.setCursorStyle=function(t){this.handler.setCursorStyle(t)},t.prototype.findHover=function(t,e){return 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Ta={M:1,L:2,C:3,Q:4,A:5,Z:6,R:7},Da=[],ka=[],Aa=[],Pa=[],La=[],Oa=[],Ra=Math.min,Na=Math.max,za=Math.cos,Ea=Math.sin,Ba=Math.abs,Va=Math.PI,Fa=2*Va,Ha="undefined"!=typeof Float32Array,Wa=[];function Ga(t){return Math.round(t/Va*1e8)/1e8%2*Va}var Ua=function(){function t(t){this.dpr=1,this._xi=0,this._yi=0,this._x0=0,this._y0=0,this._len=0,t&&(this._saveData=!1),this._saveData&&(this.data=[])}return t.prototype.increaseVersion=function(){this._version++},t.prototype.getVersion=function(){return this._version},t.prototype.setScale=function(t,e,n){(n=n||0)>0&&(this._ux=Ba(n/$i/t)||0,this._uy=Ba(n/$i/e)||0)},t.prototype.setDPR=function(t){this.dpr=t},t.prototype.setContext=function(t){this._ctx=t},t.prototype.getContext=function(){return this._ctx},t.prototype.beginPath=function(){return this._ctx&&this._ctx.beginPath(),this.reset(),this},t.prototype.reset=function(){this._saveData&&(this._len=0),this._pathSegLen&&(this._pathSegLen=null,this._pathLen=0),this._version++},t.prototype.moveTo=function(t,e){return this._drawPendingPt(),this.addData(Ta.M,t,e),this._ctx&&this._ctx.moveTo(t,e),this._x0=t,this._y0=e,this._xi=t,this._yi=e,this},t.prototype.lineTo=function(t,e){var n=Ba(t-this._xi),i=Ba(e-this._yi),r=n>this._ux||i>this._uy;if(this.addData(Ta.L,t,e),this._ctx&&r&&this._ctx.lineTo(t,e),r)this._xi=t,this._yi=e,this._pendingPtDist=0;else{var o=n*n+i*i;o>this._pendingPtDist&&(this._pendingPtX=t,this._pendingPtY=e,this._pendingPtDist=o)}return this},t.prototype.bezierCurveTo=function(t,e,n,i,r,o){return this._drawPendingPt(),this.addData(Ta.C,t,e,n,i,r,o),this._ctx&&this._ctx.bezierCurveTo(t,e,n,i,r,o),this._xi=r,this._yi=o,this},t.prototype.quadraticCurveTo=function(t,e,n,i){return 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t&&t.closePath(),this._xi=e,this._yi=n,this},t.prototype.fill=function(t){t&&t.fill(),this.toStatic()},t.prototype.stroke=function(t){t&&t.stroke(),this.toStatic()},t.prototype.len=function(){return this._len},t.prototype.setData=function(t){var e=t.length;this.data&&this.data.length===e||!Ha||(this.data=new Float32Array(e));for(var n=0;n<e;n++)this.data[n]=t[n];this._len=e},t.prototype.appendPath=function(t){t instanceof Array||(t=[t]);for(var e=t.length,n=0,i=this._len,r=0;r<e;r++)n+=t[r].len();Ha&&this.data instanceof Float32Array&&(this.data=new Float32Array(i+n));for(r=0;r<e;r++)for(var o=t[r].data,a=0;a<o.length;a++)this.data[i++]=o[a];this._len=i},t.prototype.addData=function(t,e,n,i,r,o,a,s,l){if(this._saveData){var u=this.data;this._len+arguments.length>u.length&&(this._expandData(),u=this.data);for(var 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Ta.Q:f=Sn(r,o,y=t[c++],m=t[c++],g=t[c++],_=t[c++],10),r=g,o=_;break;case Ta.A:var b=t[c++],S=t[c++],M=t[c++],C=t[c++],I=t[c++],T=t[c++],D=T+I;c+=1;t[c++];d&&(a=za(I)*M+b,s=Ea(I)*C+S),f=Na(M,C)*Ra(Fa,Math.abs(T)),r=za(D)*M+b,o=Ea(D)*C+S;break;case Ta.R:a=r=t[c++],s=o=t[c++],f=2*t[c++]+2*t[c++];break;case Ta.Z:var k=a-r;v=s-o;f=Math.sqrt(k*k+v*v),r=a,o=s}f>=0&&(l[h++]=f,u+=f)}return this._pathLen=u,u},t.prototype.rebuildPath=function(t,e){var n,i,r,o,a,s,l,u,h,c,p=this.data,d=this._ux,f=this._uy,g=this._len,v=e<1,y=0,m=0,_=0;if(!v||(this._pathSegLen||this._calculateLength(),l=this._pathSegLen,u=e*this._pathLen))t:for(var x=0;x<g;){var w=p[x++],b=1===x;switch(b&&(n=r=p[x],i=o=p[x+1]),w!==Ta.L&&_>0&&(t.lineTo(h,c),_=0),w){case Ta.M:n=r=p[x++],i=o=p[x++],t.moveTo(r,o);break;case Ta.L:a=p[x++],s=p[x++];var S=Ba(a-r),M=Ba(s-o);if(S>d||M>f){if(v){if(y+(j=l[m++])>u){var C=(u-y)/j;t.lineTo(r*(1-C)+a*C,o*(1-C)+s*C);break t}y+=j}t.lineTo(a,s),r=a,o=s,_=0}else{var I=S*S+M*M;I>_&&(h=a,c=s,_=I)}break;case Ta.C:var T=p[x++],D=p[x++],k=p[x++],A=p[x++],P=p[x++],L=p[x++];if(v){if(y+(j=l[m++])>u){yn(r,T,k,P,C=(u-y)/j,Da),yn(o,D,A,L,C,ka),t.bezierCurveTo(Da[1],ka[1],Da[2],ka[2],Da[3],ka[3]);break t}y+=j}t.bezierCurveTo(T,D,k,A,P,L),r=P,o=L;break;case Ta.Q:T=p[x++],D=p[x++],k=p[x++],A=p[x++];if(v){if(y+(j=l[m++])>u){bn(r,T,k,C=(u-y)/j,Da),bn(o,D,A,C,ka),t.quadraticCurveTo(Da[1],ka[1],Da[2],ka[2]);break t}y+=j}t.quadraticCurveTo(T,D,k,A),r=k,o=A;break;case Ta.A:var O=p[x++],R=p[x++],N=p[x++],z=p[x++],E=p[x++],B=p[x++],V=p[x++],F=!p[x++],H=N>z?N:z,W=Ba(N-z)>.001,G=E+B,U=!1;if(v)y+(j=l[m++])>u&&(G=E+B*(u-y)/j,U=!0),y+=j;if(W&&t.ellipse?t.ellipse(O,R,N,z,V,E,G,F):t.arc(O,R,H,E,G,F),U)break t;b&&(n=za(E)*N+O,i=Ea(E)*z+R),r=za(G)*N+O,o=Ea(G)*z+R;break;case Ta.R:n=r=p[x],i=o=p[x+1],a=p[x++],s=p[x++];var Z=p[x++],Y=p[x++];if(v){if(y+(j=l[m++])>u){var 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Ss={fill:"#000"},Ms={style:A({fill:!0,stroke:!0,fillOpacity:!0,strokeOpacity:!0,lineWidth:!0,fontSize:!0,lineHeight:!0,width:!0,height:!0,textShadowColor:!0,textShadowBlur:!0,textShadowOffsetX:!0,textShadowOffsetY:!0,backgroundColor:!0,padding:!0,borderColor:!0,borderWidth:!0,borderRadius:!0},sa.style)},Cs=function(t){function e(e){var n=t.call(this)||this;return n.type="text",n._children=[],n._defaultStyle=Ss,n.attr(e),n}return n(e,t),e.prototype.childrenRef=function(){return this._children},e.prototype.update=function(){t.prototype.update.call(this),this.styleChanged()&&this._updateSubTexts();for(var e=0;e<this._children.length;e++){var n=this._children[e];n.zlevel=this.zlevel,n.z=this.z,n.z2=this.z2,n.culling=this.culling,n.cursor=this.cursor,n.invisible=this.invisible}},e.prototype.updateTransform=function(){var e=this.innerTransformable;e?(e.updateTransform(),e.transform&&(this.transform=e.transform)):t.prototype.updateTransform.call(this)},e.prototype.getLocalTransform=function(e){var n=this.innerTransformable;return n?n.getLocalTransform(e):t.prototype.getLocalTransform.call(this,e)},e.prototype.getComputedTransform=function(){return this.__hostTarget&&(this.__hostTarget.getComputedTransform(),this.__hostTarget.updateInnerText(!0)),t.prototype.getComputedTransform.call(this)},e.prototype._updateSubTexts=function(){var t;this._childCursor=0,Ls(t=this.style),z(t.rich,Ls),this.style.rich?this._updateRichTexts():this._updatePlainTexts(),this._children.length=this._childCursor,this.styleUpdated()},e.prototype.addSelfToZr=function(e){t.prototype.addSelfToZr.call(this,e);for(var n=0;n<this._children.length;n++)this._children[n].__zr=e},e.prototype.removeSelfFromZr=function(e){t.prototype.removeSelfFromZr.call(this,e);for(var n=0;n<this._children.length;n++)this._children[n].__zr=null},e.prototype.getBoundingRect=function(){if(this.styleChanged()&&this._updateSubTexts(),!this._rect){for(var t=new Le(0,0,0,0),e=this._children,n=[],i=null,r=0;r<e.length;r++){var o=e[r],a=o.getBoundingRect(),s=o.getLocalTransform(n);s?(t.copy(a),t.applyTransform(s),(i=i||t.clone()).union(t)):(i=i||a.clone()).union(a)}this._rect=i||t}return this._rect},e.prototype.setDefaultTextStyle=function(t){this._defaultStyle=t||Ss},e.prototype.setTextContent=function(t){0},e.prototype._mergeStyle=function(t,e){if(!e)return t;var n=e.rich,i=t.rich||n&&{};return k(t,e),n&&i?(this._mergeRich(i,n),t.rich=i):i&&(t.rich=i),t},e.prototype._mergeRich=function(t,e){for(var n=F(e),i=0;i<n.length;i++){var r=n[i];t[r]=t[r]||{},k(t[r],e[r])}},e.prototype.getAnimationStyleProps=function(){return Ms},e.prototype._getOrCreateChild=function(t){var e=this._children[this._childCursor];return e&&e instanceof t||(e=new t),this._children[this._childCursor++]=e,e.__zr=this.__zr,e.parent=this,e},e.prototype._updatePlainTexts=function(){var t=this.style,e=t.font||a,n=t.padding,i=function(t,e){null!=t&&(t+="");var n,i=e.overflow,r=e.padding,o=e.font,a="truncate"===i,s=vr(o),l=it(e.lineHeight,s),u=!!e.backgroundColor,h="truncate"===e.lineOverflow,c=e.width,p=(n=null==c||"break"!==i&&"breakAll"!==i?t?t.split("\n"):[]:t?ra(t,e.font,c,"breakAll"===i,0).lines:[]).length*l,d=it(e.height,p);if(p>d&&h){var f=Math.floor(d/l);n=n.slice(0,f)}if(t&&a&&null!=c)for(var g=qo(c,o,e.ellipsis,{minChar:e.truncateMinChar,placeholder:e.placeholder}),v=0;v<n.length;v++)n[v]=Ko(n[v],g);var y=d,m=0;for(v=0;v<n.length;v++)m=Math.max(cr(n[v],o),m);null==c&&(c=m);var _=m;return r&&(y+=r[0]+r[2],_+=r[1]+r[3],c+=r[1]+r[3]),u&&(_=c),{lines:n,height:d,outerWidth:_,outerHeight:y,lineHeight:l,calculatedLineHeight:s,contentWidth:m,contentHeight:p,width:c}}(zs(t),t),r=Es(t),o=!!t.backgroundColor,s=i.outerHeight,l=i.outerWidth,u=i.contentWidth,h=i.lines,c=i.lineHeight,p=this._defaultStyle,d=t.x||0,f=t.y||0,g=t.align||p.align||"left",v=t.verticalAlign||p.verticalAlign||"top",y=d,m=gr(f,i.contentHeight,v);if(r||n){var _=fr(d,l,g),x=gr(f,s,v);r&&this._renderBackground(t,t,_,x,l,s)}m+=c/2,n&&(y=Ns(d,g,n),"top"===v?m+=n[0]:"bottom"===v&&(m-=n[2]));for(var w=0,b=!1,S=(Rs("fill"in t?t.fill:(b=!0,p.fill))),M=(Os("stroke"in t?t.stroke:o||p.autoStroke&&!b?null:(w=2,p.stroke))),C=t.textShadowBlur>0,I=null!=t.width&&("truncate"===t.overflow||"break"===t.overflow||"breakAll"===t.overflow),T=i.calculatedLineHeight,D=0;D<h.length;D++){var k=this._getOrCreateChild(ps),A=k.createStyle();k.useStyle(A),A.text=h[D],A.x=y,A.y=m,g&&(A.textAlign=g),A.textBaseline="middle",A.opacity=t.opacity,A.strokeFirst=!0,C&&(A.shadowBlur=t.textShadowBlur||0,A.shadowColor=t.textShadowColor||"transparent",A.shadowOffsetX=t.textShadowOffsetX||0,A.shadowOffsetY=t.textShadowOffsetY||0),A.stroke=M,A.fill=S,M&&(A.lineWidth=t.lineWidth||w,A.lineDash=t.lineDash,A.lineDashOffset=t.lineDashOffset||0),A.font=e,As(A,t),m+=c,I&&k.setBoundingRect(new Le(fr(A.x,t.width,A.textAlign),gr(A.y,T,A.textBaseline),u,T))}},e.prototype._updateRichTexts=function(){var t=this.style,e=function(t,e){var n=new ta;if(null!=t&&(t+=""),!t)return n;for(var i,r=e.width,o=e.height,a=e.overflow,s="break"!==a&&"breakAll"!==a||null==r?null:{width:r,accumWidth:0,breakAll:"breakAll"===a},l=Xo.lastIndex=0;null!=(i=Xo.exec(t));){var u=i.index;u>l&&ea(n,t.substring(l,u),e,s),ea(n,i[2],e,s,i[1]),l=Xo.lastIndex}l<t.length&&ea(n,t.substring(l,t.length),e,s);var h=[],c=0,p=0,d=e.padding,f="truncate"===a,g="truncate"===e.lineOverflow;function v(t,e,n){t.width=e,t.lineHeight=n,c+=n,p=Math.max(p,e)}t:for(var y=0;y<n.lines.length;y++){for(var m=n.lines[y],_=0,x=0,w=0;w<m.tokens.length;w++){var b=(L=m.tokens[w]).styleName&&e.rich[L.styleName]||{},S=L.textPadding=b.padding,M=S?S[1]+S[3]:0,C=L.font=b.font||e.font;L.contentHeight=vr(C);var I=it(b.height,L.contentHeight);if(L.innerHeight=I,S&&(I+=S[0]+S[2]),L.height=I,L.lineHeight=rt(b.lineHeight,e.lineHeight,I),L.align=b&&b.align||e.align,L.verticalAlign=b&&b.verticalAlign||"middle",g&&null!=o&&c+L.lineHeight>o){w>0?(m.tokens=m.tokens.slice(0,w),v(m,x,_),n.lines=n.lines.slice(0,y+1)):n.lines=n.lines.slice(0,y);break t}var T=b.width,D=null==T||"auto"===T;if("string"==typeof T&&"%"===T.charAt(T.length-1))L.percentWidth=T,h.push(L),L.contentWidth=cr(L.text,C);else{if(D){var k=b.backgroundColor,A=k&&k.image;A&&Yo(A=Go(A))&&(L.width=Math.max(L.width,A.width*I/A.height))}var P=f&&null!=r?r-x:null;null!=P&&P<L.width?!D||P<M?(L.text="",L.width=L.contentWidth=0):(L.text=jo(L.text,P-M,C,e.ellipsis,{minChar:e.truncateMinChar}),L.width=L.contentWidth=cr(L.text,C)):L.contentWidth=cr(L.text,C)}L.width+=M,x+=L.width,b&&(_=Math.max(_,L.lineHeight))}v(m,x,_)}for(n.outerWidth=n.width=it(r,p),n.outerHeight=n.height=it(o,c),n.contentHeight=c,n.contentWidth=p,d&&(n.outerWidth+=d[1]+d[3],n.outerHeight+=d[0]+d[2]),y=0;y<h.length;y++){var L,O=(L=h[y]).percentWidth;L.width=parseInt(O,10)/100*n.width}return n}(zs(t),t),n=e.width,i=e.outerWidth,r=e.outerHeight,o=t.padding,a=t.x||0,s=t.y||0,l=this._defaultStyle,u=t.align||l.align,h=t.verticalAlign||l.verticalAlign,c=fr(a,i,u),p=gr(s,r,h),d=c,f=p;o&&(d+=o[3],f+=o[0]);var g=d+n;Es(t)&&this._renderBackground(t,t,c,p,i,r);for(var v=!!t.backgroundColor,y=0;y<e.lines.length;y++){for(var m=e.lines[y],_=m.tokens,x=_.length,w=m.lineHeight,b=m.width,S=0,M=d,C=g,I=x-1,T=void 0;S<x&&(!(T=_[S]).align||"left"===T.align);)this._placeToken(T,t,w,f,M,"left",v),b-=T.width,M+=T.width,S++;for(;I>=0&&"right"===(T=_[I]).align;)this._placeToken(T,t,w,f,C,"right",v),b-=T.width,C-=T.width,I--;for(M+=(n-(M-d)-(g-C)-b)/2;S<=I;)T=_[S],this._placeToken(T,t,w,f,M+T.width/2,"center",v),M+=T.width,S++;f+=w}},e.prototype._placeToken=function(t,e,n,i,r,o,s){var l=e.rich[t.styleName]||{};l.text=t.text;var u=t.verticalAlign,h=i+n/2;"top"===u?h=i+t.height/2:"bottom"===u&&(h=i+n-t.height/2),!t.isLineHolder&&Es(l)&&this._renderBackground(l,e,"right"===o?r-t.width:"center"===o?r-t.width/2:r,h-t.height/2,t.width,t.height);var c=!!l.backgroundColor,p=t.textPadding;p&&(r=Ns(r,o,p),h-=t.height/2-p[0]-t.innerHeight/2);var d=this._getOrCreateChild(ps),f=d.createStyle();d.useStyle(f);var g=this._defaultStyle,v=!1,y=0,m=Rs("fill"in l?l.fill:"fill"in e?e.fill:(v=!0,g.fill)),_=Os("stroke"in l?l.stroke:"stroke"in e?e.stroke:c||s||g.autoStroke&&!v?null:(y=2,g.stroke)),x=l.textShadowBlur>0||e.textShadowBlur>0;f.text=t.text,f.x=r,f.y=h,x&&(f.shadowBlur=l.textShadowBlur||e.textShadowBlur||0,f.shadowColor=l.textShadowColor||e.textShadowColor||"transparent",f.shadowOffsetX=l.textShadowOffsetX||e.textShadowOffsetX||0,f.shadowOffsetY=l.textShadowOffsetY||e.textShadowOffsetY||0),f.textAlign=o,f.textBaseline="middle",f.font=t.font||a,f.opacity=rt(l.opacity,e.opacity,1),As(f,l),_&&(f.lineWidth=rt(l.lineWidth,e.lineWidth,y),f.lineDash=it(l.lineDash,e.lineDash),f.lineDashOffset=e.lineDashOffset||0,f.stroke=_),m&&(f.fill=m);var w=t.contentWidth,b=t.contentHeight;d.setBoundingRect(new Le(fr(f.x,w,f.textAlign),gr(f.y,b,f.textBaseline),w,b))},e.prototype._renderBackground=function(t,e,n,i,r,o){var a,s,l,u=t.backgroundColor,h=t.borderWidth,c=t.borderColor,p=u&&u.image,d=u&&!p,f=t.borderRadius,g=this;if(d||t.lineHeight||h&&c){(a=this._getOrCreateChild(bs)).useStyle(a.createStyle()),a.style.fill=null;var v=a.shape;v.x=n,v.y=i,v.width=r,v.height=o,v.r=f,a.dirtyShape()}if(d)(l=a.style).fill=u||null,l.fillOpacity=it(t.fillOpacity,1);else if(p){(s=this._getOrCreateChild(gs)).onload=function(){g.dirtyStyle()};var y=s.style;y.image=u.image,y.x=n,y.y=i,y.width=r,y.height=o}h&&c&&((l=a.style).lineWidth=h,l.stroke=c,l.strokeOpacity=it(t.strokeOpacity,1),l.lineDash=t.borderDash,l.lineDashOffset=t.borderDashOffset||0,a.strokeContainThreshold=0,a.hasFill()&&a.hasStroke()&&(l.strokeFirst=!0,l.lineWidth*=2));var m=(a||s).style;m.shadowBlur=t.shadowBlur||0,m.shadowColor=t.shadowColor||"transparent",m.shadowOffsetX=t.shadowOffsetX||0,m.shadowOffsetY=t.shadowOffsetY||0,m.opacity=rt(t.opacity,e.opacity,1)},e.makeFont=function(t){var e="";return Ps(t)&&(e=[t.fontStyle,t.fontWeight,ks(t.fontSize),t.fontFamily||"sans-serif"].join(" ")),e&&lt(e)||t.textFont||t.font},e}(ha),Is={left:!0,right:1,center:1},Ts={top:1,bottom:1,middle:1},Ds=["fontStyle","fontWeight","fontSize","fontFamily"];function ks(t){return"string"!=typeof t||-1===t.indexOf("px")&&-1===t.indexOf("rem")&&-1===t.indexOf("em")?isNaN(+t)?"12px":t+"px":t}function As(t,e){for(var n=0;n<Ds.length;n++){var i=Ds[n],r=e[i];null!=r&&(t[i]=r)}}function Ps(t){return null!=t.fontSize||t.fontFamily||t.fontWeight}function Ls(t){if(t){t.font=Cs.makeFont(t);var e=t.align;"middle"===e&&(e="center"),t.align=null==e||Is[e]?e:"left";var n=t.verticalAlign;"center"===n&&(n="middle"),t.verticalAlign=null==n||Ts[n]?n:"top",t.padding&&(t.padding=at(t.padding))}}function Os(t,e){return null==t||e<=0||"transparent"===t||"none"===t?null:t.image||t.colorStops?"#000":t}function Rs(t){return null==t||"none"===t?null:t.image||t.colorStops?"#000":t}function Ns(t,e,n){return"right"===e?t-n[1]:"center"===e?t+n[3]/2-n[1]/2:t+n[3]}function zs(t){var e=t.text;return null!=e&&(e+=""),e}function Es(t){return!!(t.backgroundColor||t.lineHeight||t.borderWidth&&t.borderColor)}var Bs=bo(),Vs=1,Fs={},Hs=bo(),Ws=bo(),Gs=["emphasis","blur","select"],Us=["normal","emphasis","blur","select"],Zs="highlight",Ys="downplay",Xs="select",js="unselect",qs="toggleSelect";function Ks(t){return null!=t&&"none"!==t}var $s=new kn(100);function Qs(t){if(Z(t)){var e=$s.get(t);return e||(e=Un(t,-.1),$s.put(t,e)),e}if(Q(t)){var n=k({},t);return n.colorStops=E(t.colorStops,(function(t){return{offset:t.offset,color:Un(t.color,-.1)}})),n}return t}function Js(t,e,n){t.onHoverStateChange&&(t.hoverState||0)!==n&&t.onHoverStateChange(e),t.hoverState=n}function tl(t){Js(t,"emphasis",2)}function el(t){2===t.hoverState&&Js(t,"normal",0)}function nl(t){Js(t,"blur",1)}function il(t){1===t.hoverState&&Js(t,"normal",0)}function rl(t){t.selected=!0}function ol(t){t.selected=!1}function al(t,e,n){e(t,n)}function sl(t,e,n){al(t,e,n),t.isGroup&&t.traverse((function(t){al(t,e,n)}))}function 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r=this.clone([t],!0),o=r._chunks,a=[],s=Math.floor(1/e),l=o[t],u=this.count(),h=r._rawExtent[t]=[1/0,-1/0],c=new(pf(this._rawCount))(Math.ceil(u/s)),p=0,d=0;d<u;d+=s){s>u-d&&(s=u-d,a.length=s);for(var f=0;f<s;f++){var g=this.getRawIndex(d+f);a[f]=l[g]}var v=n(a),y=this.getRawIndex(Math.min(d+i(a,v)||0,u-1));l[y]=v,v<h[0]&&(h[0]=v),v>h[1]&&(h[1]=v),c[p++]=y}return r._count=p,r._indices=c,r._updateGetRawIdx(),r},t.prototype.each=function(t,e){if(this._count)for(var n=t.length,i=this._chunks,r=0,o=this.count();r<o;r++){var a=this.getRawIndex(r);switch(n){case 0:e(r);break;case 1:e(i[t[0]][a],r);break;case 2:e(i[t[0]][a],i[t[1]][a],r);break;default:for(var s=0,l=[];s<n;s++)l[s]=i[t[s]][a];l[s]=r,e.apply(null,l)}}},t.prototype.getDataExtent=function(t){var e=this._chunks[t],n=[1/0,-1/0];if(!e)return n;var i,r=this.count();if(!this._indices)return this._rawExtent[t].slice();if(i=this._extent[t])return i.slice();for(var o=(i=n)[0],a=i[1],s=0;s<r;s++){var l=e[this.getRawIndex(s)];l<o&&(o=l),l>a&&(a=l)}return i=[o,a],this._extent[t]=i,i},t.prototype.getRawDataItem=function(t){var e=this.getRawIndex(t);if(this._provider.persistent)return this._provider.getItem(e);for(var n=[],i=this._chunks,r=0;r<i.length;r++)n.push(i[r][e]);return n},t.prototype.clone=function(e,n){var i,r,o=new t,a=this._chunks,s=e&&B(e,(function(t,e){return t[e]=!0,t}),{});if(s)for(var l=0;l<a.length;l++)o._chunks[l]=s[l]?(i=a[l],r=void 0,(r=i.constructor)===Array?i.slice():new r(i)):a[l];else o._chunks=a;return this._copyCommonProps(o),n||(o._indices=this._cloneIndices()),o._updateGetRawIdx(),o},t.prototype._copyCommonProps=function(t){t._count=this._count,t._rawCount=this._rawCount,t._provider=this._provider,t._dimensions=this._dimensions,t._extent=I(this._extent),t._rawExtent=I(this._rawExtent)},t.prototype._cloneIndices=function(){if(this._indices){var t=this._indices.constructor,e=void 0;if(t===Array){var n=this._indices.length;e=new t(n);for(var i=0;i<n;i++)e[i]=this._indices[i]}else e=new t(this._indices);return e}return null},t.prototype._getRawIdxIdentity=function(t){return t},t.prototype._getRawIdx=function(t){return t<this._count&&t>=0?this._indices[t]:-1},t.prototype._updateGetRawIdx=function(){this.getRawIndex=this._indices?this._getRawIdx:this._getRawIdxIdentity},t.internalField=function(){function t(t,e,n,i){return jd(t[i],this._dimensions[i])}of={arrayRows:t,objectRows:function(t,e,n,i){return jd(t[e],this._dimensions[i])},keyedColumns:t,original:function(t,e,n,i){var r=t&&(null==t.value?t:t.value);return jd(r instanceof Array?r[i]:r,this._dimensions[i])},typedArray:function(t,e,n,i){return t[i]}}}(),t}(),gf=function(){function t(t){this._sourceList=[],this._storeList=[],this._upstreamSignList=[],this._versionSignBase=0,this._dirty=!0,this._sourceHost=t}return t.prototype.dirty=function(){this._setLocalSource([],[]),this._storeList=[],this._dirty=!0},t.prototype._setLocalSource=function(t,e){this._sourceList=t,this._upstreamSignList=e,this._versionSignBase++,this._versionSignBase>9e10&&(this._versionSignBase=0)},t.prototype._getVersionSign=function(){return this._sourceHost.uid+"_"+this._versionSignBase},t.prototype.prepareSource=function(){this._isDirty()&&(this._createSource(),this._dirty=!1)},t.prototype._createSource=function(){this._setLocalSource([],[]);var t,e,n=this._sourceHost,i=this._getUpstreamSourceManagers(),r=!!i.length;if(yf(n)){var o=n,a=void 0,s=void 0,l=void 0;if(r){var u=i[0];u.prepareSource(),a=(l=u.getSource()).data,s=l.sourceFormat,e=[u._getVersionSign()]}else s=K(a=o.get("data",!0))?vp:pp,e=[];var h=this._getSourceMetaRawOption()||{},c=l&&l.metaRawOption||{},p=it(h.seriesLayoutBy,c.seriesLayoutBy)||null,d=it(h.sourceHeader,c.sourceHeader),f=it(h.dimensions,c.dimensions);t=p!==c.seriesLayoutBy||!!d!=!!c.sourceHeader||f?[Md(a,{seriesLayoutBy:p,sourceHeader:d,dimensions:f},s)]:[]}else{var g=n;if(r){var v=this._applyTransform(i);t=v.sourceList,e=v.upstreamSignList}else{t=[Md(g.get("source",!0),this._getSourceMetaRawOption(),null)],e=[]}}this._setLocalSource(t,e)},t.prototype._applyTransform=function(t){var e,n=this._sourceHost,i=n.get("transform",!0),r=n.get("fromTransformResult",!0);if(null!=r){var o="";1!==t.length&&mf(o)}var a,s=[],l=[];return z(t,(function(t){t.prepareSource();var e=t.getSource(r||0),n="";null==r||e||mf(n),s.push(e),l.push(t._getVersionSign())})),i?e=function(t,e,n){var i=uo(t),r=i.length,o="";r||oo(o);for(var a=0,s=r;a<s;a++)e=nf(i[a],e),a!==s-1&&(e.length=Math.max(e.length,1));return e}(i,s,n.componentIndex):null!=r&&(e=[(a=s[0],new 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r=this.getInitialData(t,e);Wf(r,this),this.dataTask.dirty(),this.dataTask.context.data=r,Nf(this).dataBeforeProcessed=r,Bf(this),this._initSelectedMapFromData(r)},e.prototype.fillDataTextStyle=function(t){if(t&&!K(t))for(var e=["show"],n=0;n<t.length;n++)t[n]&&t[n].label&&ho(t[n],"label",e)},e.prototype.getInitialData=function(t,e){},e.prototype.appendData=function(t){this.getRawData().appendData(t.data)},e.prototype.getData=function(t){var e=Uf(this);if(e){var n=e.context.data;return null==t?n:n.getLinkedData(t)}return Nf(this).data},e.prototype.getAllData=function(){var t=this.getData();return t&&t.getLinkedDataAll?t.getLinkedDataAll():[{data:t}]},e.prototype.setData=function(t){var e=Uf(this);if(e){var n=e.context;n.outputData=t,e!==this.dataTask&&(n.data=t)}Nf(this).data=t},e.prototype.getEncode=function(){var t=this.get("encode",!0);if(t)return gt(t)},e.prototype.getSourceManager=function(){return Nf(this).sourceManager},e.prototype.getSource=function(){return this.getSourceManager().getSource()},e.prototype.getRawData=function(){return Nf(this).dataBeforeProcessed},e.prototype.getColorBy=function(){return this.get("colorBy")||"series"},e.prototype.isColorBySeries=function(){return"series"===this.getColorBy()},e.prototype.getBaseAxis=function(){var t=this.coordinateSystem;return t&&t.getBaseAxis&&t.getBaseAxis()},e.prototype.formatTooltip=function(t,e,n){return Rf({series:this,dataIndex:t,multipleSeries:e})},e.prototype.isAnimationEnabled=function(){var t=this.ecModel;if(r.node&&(!t||!t.ssr))return!1;var e=this.getShallow("animation");return e&&this.getData().count()>this.getShallow("animationThreshold")&&(e=!1),!!e},e.prototype.restoreData=function(){this.dataTask.dirty()},e.prototype.getColorFromPalette=function(t,e,n){var i=this.ecModel,r=Np.prototype.getColorFromPalette.call(this,t,e,n);return r||(r=i.getColorFromPalette(t,e,n)),r},e.prototype.coordDimToDataDim=function(t){return this.getRawData().mapDimensionsAll(t)},e.prototype.getProgressive=function(){return this.get("progressive")},e.prototype.getProgressiveThreshold=function(){return this.get("progressiveThreshold")},e.prototype.select=function(t,e){this._innerSelect(this.getData(e),t)},e.prototype.unselect=function(t,e){var n=this.option.selectedMap;if(n){var i=this.option.selectedMode,r=this.getData(e);if("series"===i||"all"===n)return this.option.selectedMap={},void(this._selectedDataIndicesMap={});for(var o=0;o<t.length;o++){var a=zf(r,t[o]);n[a]=!1,this._selectedDataIndicesMap[a]=-1}}},e.prototype.toggleSelect=function(t,e){for(var n=[],i=0;i<t.length;i++)n[0]=t[i],this.isSelected(t[i],e)?this.unselect(n,e):this.select(n,e)},e.prototype.getSelectedDataIndices=function(){if("all"===this.option.selectedMap)return[].slice.call(this.getData().getIndices());for(var t=this._selectedDataIndicesMap,e=F(t),n=[],i=0;i<e.length;i++){var r=t[e[i]];r>=0&&n.push(r)}return 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im(h),p=c.name;c.type=c.type||"float",c.coordDim||(c.coordDim=p,c.coordDimIndex=0);var d=c.otherDims=c.otherDims||{};o.push(p),r[p]=c,null!=l[p]&&(s=!0),c.createInvertedIndices&&(a[p]=[]),0===d.itemName&&(this._nameDimIdx=u),0===d.itemId&&(this._idDimIdx=u),i&&(c.storeDimIndex=u)}if(this.dimensions=o,this._dimInfos=r,this._initGetDimensionInfo(s),this.hostModel=e,this._invertedIndicesMap=a,this._dimOmitted){var f=this._dimIdxToName=gt();z(o,(function(t){f.set(r[t].storeDimIndex,t)}))}}return t.prototype.getDimension=function(t){var e=this._recognizeDimIndex(t);if(null==e)return t;if(e=t,!this._dimOmitted)return this.dimensions[e];var n=this._dimIdxToName.get(e);if(null!=n)return n;var i=this._schema.getSourceDimension(e);return i?i.name:void 0},t.prototype.getDimensionIndex=function(t){var e=this._recognizeDimIndex(t);if(null!=e)return e;if(null==t)return-1;var n=this._getDimInfo(t);return n?n.storeDimIndex:this._dimOmitted?this._schema.getSourceDimensionIndex(t):-1},t.prototype._recognizeDimIndex=function(t){if(X(t)||null!=t&&!isNaN(t)&&!this._getDimInfo(t)&&(!this._dimOmitted||this._schema.getSourceDimensionIndex(t)<0))return+t},t.prototype._getStoreDimIndex=function(t){var e=this.getDimensionIndex(t);return e},t.prototype.getDimensionInfo=function(t){return this._getDimInfo(this.getDimension(t))},t.prototype._initGetDimensionInfo=function(t){var e=this._dimInfos;this._getDimInfo=t?function(t){return e.hasOwnProperty(t)?e[t]:void 0}:function(t){return e[t]}},t.prototype.getDimensionsOnCoord=function(){return this._dimSummary.dataDimsOnCoord.slice()},t.prototype.mapDimension=function(t,e){var n=this._dimSummary;if(null==e)return n.encodeFirstDimNotExtra[t];var i=n.encode[t];return i?i[e]:null},t.prototype.mapDimensionsAll=function(t){return(this._dimSummary.encode[t]||[]).slice()},t.prototype.getStore=function(){return this._store},t.prototype.initData=function(t,e,n){var i,r=this;if(t instanceof ff&&(i=t),!i){var o=this.dimensions,a=Sd(t)||N(t)?new Ad(t,o.length):t;i=new ff;var s=_m(o,(function(t){return{type:r._dimInfos[t].type,property:t}}));i.initData(a,s,n)}this._store=i,this._nameList=(e||[]).slice(),this._idList=[],this._nameRepeatCount={},this._doInit(0,i.count()),this._dimSummary=function(t,e){var n={},i=n.encode={},r=gt(),o=[],a=[],s={};z(t.dimensions,(function(e){var n,l=t.getDimensionInfo(e),u=l.coordDim;if(u){var h=l.coordDimIndex;nm(i,u)[h]=e,l.isExtraCoord||(r.set(u,1),"ordinal"!==(n=l.type)&&"time"!==n&&(o[0]=e),nm(s,u)[h]=t.getDimensionIndex(l.name)),l.defaultTooltip&&a.push(e)}cp.each((function(t,e){var n=nm(i,e),r=l.otherDims[e];null!=r&&!1!==r&&(n[r]=l.name)}))}));var l=[],u={};r.each((function(t,e){var n=i[e];u[e]=n[0],l=l.concat(n)})),n.dataDimsOnCoord=l,n.dataDimIndicesOnCoord=E(l,(function(e){return t.getDimensionInfo(e).storeDimIndex})),n.encodeFirstDimNotExtra=u;var h=i.label;h&&h.length&&(o=h.slice());var c=i.tooltip;return c&&c.length?a=c.slice():a.length||(a=o.slice()),i.defaultedLabel=o,i.defaultedTooltip=a,n.userOutput=new em(s,e),n}(this,this._schema),this.userOutput=this._dimSummary.userOutput},t.prototype.appendData=function(t){var e=this._store.appendData(t);this._doInit(e[0],e[1])},t.prototype.appendValues=function(t,e){var n=this._store.appendValues(t,e.length),i=n.start,r=n.end,o=this._shouldMakeIdFromName();if(this._updateOrdinalMeta(),e)for(var a=i;a<r;a++){var s=a-i;this._nameList[a]=e[s],o&&ym(this,a)}},t.prototype._updateOrdinalMeta=function(){for(var t=this._store,e=this.dimensions,n=0;n<e.length;n++){var i=this._dimInfos[e[n]];i.ordinalMeta&&t.collectOrdinalMeta(i.storeDimIndex,i.ordinalMeta)}},t.prototype._shouldMakeIdFromName=function(){var t=this._store.getProvider();return null==this._idDimIdx&&t.getSource().sourceFormat!==vp&&!t.fillStorage},t.prototype._doInit=function(t,e){if(!(t>=e)){var n=this._store.getProvider();this._updateOrdinalMeta();var i=this._nameList,r=this._idList;if(n.getSource().sourceFormat===pp&&!n.pure)for(var o=[],a=t;a<e;a++){var s=n.getItem(a,o);if(!this.hasItemOption&&fo(s)&&(this.hasItemOption=!0),s){var l=s.name;null==i[a]&&null!=l&&(i[a]=mo(l,null));var u=s.id;null==r[a]&&null!=u&&(r[a]=mo(u,null))}}if(this._shouldMakeIdFromName())for(a=t;a<e;a++)ym(this,a);cm(this)}},t.prototype.getApproximateExtent=function(t){return this._approximateExtent[t]||this._store.getDataExtent(this._getStoreDimIndex(t))},t.prototype.setApproximateExtent=function(t,e){e=this.getDimension(e),this._approximateExtent[e]=t.slice()},t.prototype.getCalculationInfo=function(t){return this._calculationInfo[t]},t.prototype.setCalculationInfo=function(t,e){mm(t)?k(this._calculationInfo,t):this._calculationInfo[t]=e},t.prototype.getName=function(t){var e=this.getRawIndex(t),n=this._nameList[e];return null==n&&null!=this._nameDimIdx&&(n=dm(this,this._nameDimIdx,e)),null==n&&(n=""),n},t.prototype._getCategory=function(t,e){var n=this._store.get(t,e),i=this._store.getOrdinalMeta(t);return i?i.categories[n]:n},t.prototype.getId=function(t){return pm(this,this.getRawIndex(t))},t.prototype.count=function(){return this._store.count()},t.prototype.get=function(t,e){var n=this._store,i=this._dimInfos[t];if(i)return n.get(i.storeDimIndex,e)},t.prototype.getByRawIndex=function(t,e){var n=this._store,i=this._dimInfos[t];if(i)return n.getByRawIndex(i.storeDimIndex,e)},t.prototype.getIndices=function(){return this._store.getIndices()},t.prototype.getDataExtent=function(t){return this._store.getDataExtent(this._getStoreDimIndex(t))},t.prototype.getSum=function(t){return this._store.getSum(this._getStoreDimIndex(t))},t.prototype.getMedian=function(t){return this._store.getMedian(this._getStoreDimIndex(t))},t.prototype.getValues=function(t,e){var n=this,i=this._store;return G(t)?i.getValues(_m(t,(function(t){return n._getStoreDimIndex(t)})),e):i.getValues(t)},t.prototype.hasValue=function(t){for(var e=this._dimSummary.dataDimIndicesOnCoord,n=0,i=e.length;n<i;n++)if(isNaN(this._store.get(e[n],t)))return!1;return!0},t.prototype.indexOfName=function(t){for(var e=0,n=this._store.count();e<n;e++)if(this.getName(e)===t)return e;return-1},t.prototype.getRawIndex=function(t){return this._store.getRawIndex(t)},t.prototype.indexOfRawIndex=function(t){return this._store.indexOfRawIndex(t)},t.prototype.rawIndexOf=function(t,e){var n=t&&this._invertedIndicesMap[t];var i=n[e];return null==i||isNaN(i)?-1:i},t.prototype.indicesOfNearest=function(t,e,n){return this._store.indicesOfNearest(this._getStoreDimIndex(t),e,n)},t.prototype.each=function(t,e,n){U(t)&&(n=e,e=t,t=[]);var i=n||this,r=_m(fm(t),this._getStoreDimIndex,this);this._store.each(r,i?H(e,i):e)},t.prototype.filterSelf=function(t,e,n){U(t)&&(n=e,e=t,t=[]);var i=n||this,r=_m(fm(t),this._getStoreDimIndex,this);return this._store=this._store.filter(r,i?H(e,i):e),this},t.prototype.selectRange=function(t){var e=this,n={};return z(F(t),(function(i){var r=e._getStoreDimIndex(i);n[r]=t[i]})),this._store=this._store.selectRange(n),this},t.prototype.mapArray=function(t,e,n){U(t)&&(n=e,e=t,t=[]),n=n||this;var i=[];return this.each(t,(function(){i.push(e&&e.apply(this,arguments))}),n),i},t.prototype.map=function(t,e,n,i){var r=n||i||this,o=_m(fm(t),this._getStoreDimIndex,this),a=vm(this);return a._store=this._store.map(o,r?H(e,r):e),a},t.prototype.modify=function(t,e,n,i){var r=n||i||this;var o=_m(fm(t),this._getStoreDimIndex,this);this._store.modify(o,r?H(e,r):e)},t.prototype.downSample=function(t,e,n,i){var r=vm(this);return r._store=this._store.downSample(this._getStoreDimIndex(t),e,n,i),r},t.prototype.lttbDownSample=function(t,e){var n=vm(this);return n._store=this._store.lttbDownSample(this._getStoreDimIndex(t),e),n},t.prototype.getRawDataItem=function(t){return this._store.getRawDataItem(t)},t.prototype.getItemModel=function(t){var e=this.hostModel,n=this.getRawDataItem(t);return new Qh(n,e,e&&e.ecModel)},t.prototype.diff=function(t){var e=this;return new tm(t?t.getStore().getIndices():[],this.getStore().getIndices(),(function(e){return pm(t,e)}),(function(t){return pm(e,t)}))},t.prototype.getVisual=function(t){var e=this._visual;return e&&e[t]},t.prototype.setVisual=function(t,e){this._visual=this._visual||{},mm(t)?k(this._visual,t):this._visual[t]=e},t.prototype.getItemVisual=function(t,e){var n=this._itemVisuals[t],i=n&&n[e];return null==i?this.getVisual(e):i},t.prototype.hasItemVisual=function(){return this._itemVisuals.length>0},t.prototype.ensureUniqueItemVisual=function(t,e){var n=this._itemVisuals,i=n[t];i||(i=n[t]={});var r=i[e];return null==r&&(G(r=this.getVisual(e))?r=r.slice():mm(r)&&(r=k({},r)),i[e]=r),r},t.prototype.setItemVisual=function(t,e,n){var i=this._itemVisuals[t]||{};this._itemVisuals[t]=i,mm(e)?k(i,e):i[e]=n},t.prototype.clearAllVisual=function(){this._visual={},this._itemVisuals=[]},t.prototype.setLayout=function(t,e){mm(t)?k(this._layout,t):this._layout[t]=e},t.prototype.getLayout=function(t){return this._layout[t]},t.prototype.getItemLayout=function(t){return this._itemLayouts[t]},t.prototype.setItemLayout=function(t,e,n){this._itemLayouts[t]=n?k(this._itemLayouts[t]||{},e):e},t.prototype.clearItemLayouts=function(){this._itemLayouts.length=0},t.prototype.setItemGraphicEl=function(t,e){!function(t,e,n,i){if(i){var r=Bs(i);r.dataIndex=n,r.dataType=e,r.seriesIndex=t,"group"===i.type&&i.traverse((function(i){var r=Bs(i);r.seriesIndex=t,r.dataIndex=n,r.dataType=e}))}}(this.hostModel&&this.hostModel.seriesIndex,this.dataType,t,e),this._graphicEls[t]=e},t.prototype.getItemGraphicEl=function(t){return this._graphicEls[t]},t.prototype.eachItemGraphicEl=function(t,e){z(this._graphicEls,(function(n,i){n&&t&&t.call(e,n,i)}))},t.prototype.cloneShallow=function(e){return e||(e=new t(this._schema?this._schema:_m(this.dimensions,this._getDimInfo,this),this.hostModel)),gm(e,this),e._store=this._store,e},t.prototype.wrapMethod=function(t,e){var n=this[t];U(n)&&(this.__wrappedMethods=this.__wrappedMethods||[],this.__wrappedMethods.push(t),this[t]=function(){var t=n.apply(this,arguments);return e.apply(this,[t].concat(ot(arguments)))})},t.internalField=(cm=function(t){var e=t._invertedIndicesMap;z(e,(function(n,i){var r=t._dimInfos[i],o=r.ordinalMeta,a=t._store;if(o){n=e[i]=new xm(o.categories.length);for(var s=0;s<n.length;s++)n[s]=-1;for(s=0;s<a.count();s++)n[a.get(r.storeDimIndex,s)]=s}}))},dm=function(t,e,n){return mo(t._getCategory(e,n),null)},pm=function(t,e){var n=t._idList[e];return null==n&&null!=t._idDimIdx&&(n=dm(t,t._idDimIdx,e)),null==n&&(n="e\0\0"+e),n},fm=function(t){return 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function(t){for(var e=gt(),n=0;n<t.length;n++){var i=t[n],r=i.name,o=e.get(r)||0;o>0&&(i.name=r+(o-1)),o++,e.set(r,o)}}(o),new am({source:t,dimensions:o,fullDimensionCount:a,dimensionOmitted:s})}function Cm(t,e,n){if(n||e.hasKey(t)){for(var i=0;e.hasKey(t+i);)i++;t+=i}return e.set(t,!0),t}var Im=function(t){this.coordSysDims=[],this.axisMap=gt(),this.categoryAxisMap=gt(),this.coordSysName=t};var Tm={cartesian2d:function(t,e,n,i){var r=t.getReferringComponents("xAxis",Io).models[0],o=t.getReferringComponents("yAxis",Io).models[0];e.coordSysDims=["x","y"],n.set("x",r),n.set("y",o),Dm(r)&&(i.set("x",r),e.firstCategoryDimIndex=0),Dm(o)&&(i.set("y",o),null==e.firstCategoryDimIndex&&(e.firstCategoryDimIndex=1))},singleAxis:function(t,e,n,i){var r=t.getReferringComponents("singleAxis",Io).models[0];e.coordSysDims=["single"],n.set("single",r),Dm(r)&&(i.set("single",r),e.firstCategoryDimIndex=0)},polar:function(t,e,n,i){var 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i,r,o=null,a=0;for(r=0;r<t.length;r++){var s,l=(s=t[r]).zlevel,u=void 0;i!==l&&(i=l,a=0),s.incremental?((u=this.getLayer(l+.001,this._needsManuallyCompositing)).incremental=!0,a=1):u=this.getLayer(l+(a>0?Fw:0),this._needsManuallyCompositing),u.__builtin__||C("ZLevel "+l+" has been used by unkown layer "+u.id),u!==o&&(u.__used=!0,u.__startIndex!==r&&(u.__dirty=!0),u.__startIndex=r,u.incremental?u.__drawIndex=-1:u.__drawIndex=r,e(r),o=u),1&s.__dirty&&!s.__inHover&&(u.__dirty=!0,u.incremental&&u.__drawIndex<0&&(u.__drawIndex=r))}e(r),this.eachBuiltinLayer((function(t,e){!t.__used&&t.getElementCount()>0&&(t.__dirty=!0,t.__startIndex=t.__endIndex=t.__drawIndex=0),t.__dirty&&t.__drawIndex<0&&(t.__drawIndex=t.__startIndex)}))},t.prototype.clear=function(){return this.eachBuiltinLayer(this._clearLayer),this},t.prototype._clearLayer=function(t){t.clear()},t.prototype.setBackgroundColor=function(t){this._backgroundColor=t,z(this._layers,(function(t){t.setUnpainted()}))},t.prototype.configLayer=function(t,e){if(e){var n=this._layerConfig;n[t]?T(n[t],e,!0):n[t]=e;for(var i=0;i<this._zlevelList.length;i++){var r=this._zlevelList[i];if(r===t||r===t+Fw)T(this._layers[r],n[t],!0)}}},t.prototype.delLayer=function(t){var e=this._layers,n=this._zlevelList,i=e[t];i&&(i.dom.parentNode.removeChild(i.dom),delete e[t],n.splice(L(n,t),1))},t.prototype.resize=function(t,e){if(this._domRoot.style){var n=this._domRoot;n.style.display="none";var i=this._opts,r=this.root;if(null!=t&&(i.width=t),null!=e&&(i.height=e),t=hv(r,0,i),e=hv(r,1,i),n.style.display="",this._width!==t||e!==this._height){for(var o in n.style.width=t+"px",n.style.height=e+"px",this._layers)this._layers.hasOwnProperty(o)&&this._layers[o].resize(t,e);this.refresh(!0)}this._width=t,this._height=e}else{if(null==t||null==e)return;this._width=t,this._height=e,this.getLayer(Vw).resize(t,e)}return this},t.prototype.clearLayer=function(t){var e=this._layers[t];e&&e.clear()},t.prototype.dispose=function(){this.root.innerHTML="",this.root=this.storage=this._domRoot=this._layers=null},t.prototype.getRenderedCanvas=function(t){if(t=t||{},this._singleCanvas&&!this._compositeManually)return this._layers[314159].dom;var e=new Ew("image",this,t.pixelRatio||this.dpr);e.initContext(),e.clear(!1,t.backgroundColor||this._backgroundColor);var n=e.ctx;if(t.pixelRatio<=this.dpr){this.refresh();var i=e.dom.width,r=e.dom.height;this.eachLayer((function(t){t.__builtin__?n.drawImage(t.dom,0,0,i,r):t.renderToCanvas&&(n.save(),t.renderToCanvas(n),n.restore())}))}else for(var o={inHover:!1,viewWidth:this._width,viewHeight:this._height},a=this.storage.getDisplayList(!0),s=0,l=a.length;s<l;s++){var u=a[s];Tv(n,u,o,s===l-1)}return e.dom},t.prototype.getWidth=function(){return this._width},t.prototype.getHeight=function(){return this._height},t}();var Ww=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.hasSymbolVisual=!0,n}return n(e,t),e.prototype.getInitialData=function(t){return Lm(null,this,{useEncodeDefaulter:!0})},e.prototype.getLegendIcon=function(t){var e=new kr,n=rv("line",0,t.itemHeight/2,t.itemWidth,0,t.lineStyle.stroke,!1);e.add(n),n.setStyle(t.lineStyle);var i=this.getData().getVisual("symbol"),r=this.getData().getVisual("symbolRotate"),o="none"===i?"circle":i,a=.8*t.itemHeight,s=rv(o,(t.itemWidth-a)/2,(t.itemHeight-a)/2,a,a,t.itemStyle.fill);e.add(s),s.setStyle(t.itemStyle);var l="inherit"===t.iconRotate?r:t.iconRotate||0;return s.rotation=l*Math.PI/180,s.setOrigin([t.itemWidth/2,t.itemHeight/2]),o.indexOf("empty")>-1&&(s.style.stroke=s.style.fill,s.style.fill="#fff",s.style.lineWidth=2),e},e.type="series.line",e.dependencies=["grid","polar"],e.defaultOption={z:3,coordinateSystem:"cartesian2d",legendHoverLink:!0,clip:!0,label:{position:"top"},endLabel:{show:!1,valueAnimation:!0,distance:8},lineStyle:{width:2,type:"solid"},emphasis:{scale:!0},step:!1,smooth:!1,smoothMonotone:null,symbol:"emptyCircle",symbolSize:4,symbolRotate:null,showSymbol:!0,showAllSymbol:"auto",connectNulls:!1,sampling:"none",animationEasing:"linear",progressive:0,hoverLayerThreshold:1/0,universalTransition:{divideShape:"clone"},triggerLineEvent:!1},e}(Ef);function Gw(t,e){var n=t.mapDimensionsAll("defaultedLabel"),i=n.length;if(1===i){var r=Hd(t,e,n[0]);return null!=r?r+"":null}if(i){for(var o=[],a=0;a<n.length;a++)o.push(Hd(t,e,n[a]));return o.join(" ")}}function Uw(t,e){var n=t.mapDimensionsAll("defaultedLabel");if(!G(e))return 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o=t.getItemVisual(n,"symbol")||"circle",a=t.hostModel,s=e.getSymbolSize(t,n),l=o!==this._symbolType,u=r&&r.disableAnimation;if(l){var h=t.getItemVisual(n,"symbolKeepAspect");this._createSymbol(o,t,n,s,h)}else{(p=this.childAt(0)).silent=!1;var c={scaleX:s[0]/2,scaleY:s[1]/2};u?p.attr(c):Xu(p,c,a,n),Ju(p)}if(this._updateCommon(t,n,s,i,r),l){var p=this.childAt(0);if(!u){c={scaleX:this._sizeX,scaleY:this._sizeY,style:{opacity:p.style.opacity}};p.scaleX=p.scaleY=0,p.style.opacity=0,ju(p,c,a,n)}}u&&this.childAt(0).stopAnimation("leave")},e.prototype._updateCommon=function(t,e,n,i,r){var o,a,s,l,u,h,c,p,d,f=this.childAt(0),g=t.hostModel;if(i&&(o=i.emphasisItemStyle,a=i.blurItemStyle,s=i.selectItemStyle,l=i.focus,u=i.blurScope,c=i.labelStatesModels,p=i.hoverScale,d=i.cursorStyle,h=i.emphasisDisabled),!i||t.hasItemOption){var 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r=e.getBaseAxis(),o="x"===r.dim||"radius"===r.dim?0:1,a=[],s=0,l=[],u=[],h=[],c=[];if(i){for(s=0;s<t.length;s+=2)isNaN(t[s])||isNaN(t[s+1])||c.push(t[s],t[s+1]);t=c}for(s=0;s<t.length-2;s+=2)switch(h[0]=t[s+2],h[1]=t[s+3],u[0]=t[s],u[1]=t[s+1],a.push(u[0],u[1]),n){case"end":l[o]=h[o],l[1-o]=u[1-o],a.push(l[0],l[1]);break;case"middle":var p=(u[o]+h[o])/2,d=[];l[o]=d[o]=p,l[1-o]=u[1-o],d[1-o]=h[1-o],a.push(l[0],l[1]),a.push(d[0],d[1]);break;default:l[o]=u[o],l[1-o]=h[1-o],a.push(l[0],l[1])}return a.push(t[s++],t[s++]),a}function gb(t,e,n){var i=t.getVisual("visualMeta");if(i&&i.length&&t.count()&&"cartesian2d"===e.type){for(var r,o,a=i.length-1;a>=0;a--){var s=t.getDimensionInfo(i[a].dimension);if("x"===(r=s&&s.coordDim)||"y"===r){o=i[a];break}}if(o){var l=e.getAxis(r),u=E(o.stops,(function(t){return{coord:l.toGlobalCoord(l.dataToCoord(t.value)),color:t.color}})),h=u.length,c=o.outerColors.slice();h&&u[0].coord>u[h-1].coord&&(u.reverse(),c.reverse());var p=function(t,e){var 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xb=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.init=function(){var t=new kr,e=new Kw;this.group.add(e.group),this._symbolDraw=e,this._lineGroup=t},e.prototype.render=function(t,e,n){var i=this,r=t.coordinateSystem,o=this.group,a=t.getData(),s=t.getModel("lineStyle"),l=t.getModel("areaStyle"),u=a.getLayout("points")||[],h="polar"===r.type,c=this._coordSys,p=this._symbolDraw,d=this._polyline,f=this._polygon,g=this._lineGroup,v=!e.ssr&&t.isAnimationEnabled(),y=!l.isEmpty(),m=l.get("origin"),_=$w(r,a,m),x=y&&function(t,e,n){if(!n.valueDim)return[];for(var i=e.count(),r=Km(2*i),o=0;o<i;o++){var a=Qw(n,t,e,o);r[2*o]=a[0],r[2*o+1]=a[1]}return r}(r,a,_),w=t.get("showSymbol"),b=t.get("connectNulls"),S=w&&!h&&vb(t,a,r),M=this._data;M&&M.eachItemGraphicEl((function(t,e){t.__temp&&(o.remove(t),M.setItemGraphicEl(e,null))})),w||p.remove(),o.add(g);var C,I=!h&&t.get("step");r&&r.getArea&&t.get("clip",!0)&&(null!=(C=r.getArea()).width?(C.x-=.1,C.y-=.1,C.width+=.2,C.height+=.2):C.r0&&(C.r0-=.5,C.r+=.5)),this._clipShapeForSymbol=C;var T=gb(a,r,n)||a.getVisual("style")[a.getVisual("drawType")];if(d&&c.type===r.type&&I===this._step){y&&!f?f=this._newPolygon(u,x):f&&!y&&(g.remove(f),f=this._polygon=null),h||this._initOrUpdateEndLabel(t,r,Xc(T));var D=g.getClipPath();if(D)ju(D,{shape:_b(this,r,!1,t).shape},t);else g.setClipPath(_b(this,r,!0,t));w&&p.updateData(a,{isIgnore:S,clipShape:C,disableAnimation:!0,getSymbolPoint:function(t){return[u[2*t],u[2*t+1]]}}),hb(this._stackedOnPoints,x)&&hb(this._points,u)||(v?this._doUpdateAnimation(a,x,r,n,I,m,b):(I&&(u=fb(u,r,I,b),x&&(x=fb(x,r,I,b))),d.setShape({points:u}),f&&f.setShape({points:u,stackedOnPoints:x})))}else w&&p.updateData(a,{isIgnore:S,clipShape:C,disableAnimation:!0,getSymbolPoint:function(t){return[u[2*t],u[2*t+1]]}}),v&&this._initSymbolLabelAnimation(a,r,C),I&&(u=fb(u,r,I,b),x&&(x=fb(x,r,I,b))),d=this._newPolyline(u),y?f=this._newPolygon(u,x):f&&(g.remove(f),f=this._polygon=null),h||this._initOrUpdateEndLabel(t,r,Xc(T)),g.setClipPath(_b(this,r,!0,t));var k=t.getModel("emphasis"),P=k.get("focus"),L=k.get("blurScope"),O=k.get("disabled");(d.useStyle(A(s.getLineStyle(),{fill:"none",stroke:T,lineJoin:"bevel"})),Al(d,t,"lineStyle"),d.style.lineWidth>0&&"bolder"===t.get(["emphasis","lineStyle","width"]))&&(d.getState("emphasis").style.lineWidth=+d.style.lineWidth+1);Bs(d).seriesIndex=t.seriesIndex,Tl(d,P,L,O);var R=db(t.get("smooth")),N=t.get("smoothMonotone");if(d.setShape({smooth:R,smoothMonotone:N,connectNulls:b}),f){var z=a.getCalculationInfo("stackedOnSeries"),E=0;f.useStyle(A(l.getAreaStyle(),{fill:T,opacity:.7,lineJoin:"bevel",decal:a.getVisual("style").decal})),z&&(E=db(z.get("smooth"))),f.setShape({smooth:R,stackedOnSmooth:E,smoothMonotone:N,connectNulls:b}),Al(f,t,"areaStyle"),Bs(f).seriesIndex=t.seriesIndex,Tl(f,P,L,O)}var B=function(t){i._changePolyState(t)};a.eachItemGraphicEl((function(t){t&&(t.onHoverStateChange=B)})),this._polyline.onHoverStateChange=B,this._data=a,this._coordSys=r,this._stackedOnPoints=x,this._points=u,this._step=I,this._valueOrigin=m,t.get("triggerLineEvent")&&(this.packEventData(t,d),f&&this.packEventData(t,f))},e.prototype.packEventData=function(t,e){Bs(e).eventData={componentType:"series",componentSubType:"line",componentIndex:t.componentIndex,seriesIndex:t.seriesIndex,seriesName:t.name,seriesType:"line"}},e.prototype.highlight=function(t,e,n,i){var r=t.getData(),o=wo(r,i);if(this._changePolyState("emphasis"),!(o instanceof Array)&&null!=o&&o>=0){var a=r.getLayout("points"),s=r.getItemGraphicEl(o);if(!s){var l=a[2*o],u=a[2*o+1];if(isNaN(l)||isNaN(u))return;if(this._clipShapeForSymbol&&!this._clipShapeForSymbol.contain(l,u))return;var h=t.get("zlevel")||0,c=t.get("z")||0;(s=new Zw(r,o)).x=l,s.y=u,s.setZ(h,c);var p=s.getSymbolPath().getTextContent();p&&(p.zlevel=h,p.z=c,p.z2=this._polyline.z2+1),s.__temp=!0,r.setItemGraphicEl(o,s),s.stopSymbolAnimation(!0),this.group.add(s)}s.highlight()}else qf.prototype.highlight.call(this,t,e,n,i)},e.prototype.downplay=function(t,e,n,i){var r=t.getData(),o=wo(r,i);if(this._changePolyState("normal"),null!=o&&o>=0){var a=r.getItemGraphicEl(o);a&&(a.__temp?(r.setItemGraphicEl(o,null),this.group.remove(a)):a.downplay())}else qf.prototype.downplay.call(this,t,e,n,i)},e.prototype._changePolyState=function(t){var e=this._polygon;ll(this._polyline,t),e&&ll(e,t)},e.prototype._newPolyline=function(t){var e=this._polyline;return e&&this._lineGroup.remove(e),e=new rb({shape:{points:t},segmentIgnoreThreshold:2,z2:10}),this._lineGroup.add(e),this._polyline=e,e},e.prototype._newPolygon=function(t,e){var n=this._polygon;return n&&this._lineGroup.remove(n),n=new ab({shape:{points:t,stackedOnPoints:e},segmentIgnoreThreshold:2}),this._lineGroup.add(n),this._polygon=n,n},e.prototype._initSymbolLabelAnimation=function(t,e,n){var i,r,o=e.getBaseAxis(),a=o.inverse;"cartesian2d"===e.type?(i=o.isHorizontal(),r=!1):"polar"===e.type&&(i="angle"===o.dim,r=!0);var s=t.hostModel,l=s.get("animationDuration");U(l)&&(l=l(null));var u=s.get("animationDelay")||0,h=U(u)?u(null):u;t.eachItemGraphicEl((function(t,o){var s=t;if(s){var c=[t.x,t.y],p=void 0,d=void 0,f=void 0;if(n)if(r){var g=n,v=e.pointToCoord(c);i?(p=g.startAngle,d=g.endAngle,f=-v[1]/180*Math.PI):(p=g.r0,d=g.r,f=v[0])}else{var y=n;i?(p=y.x,d=y.x+y.width,f=t.x):(p=y.y+y.height,d=y.y,f=t.y)}var m=d===p?0:(f-p)/(d-p);a&&(m=1-m);var _=U(u)?u(o):l*m+h,x=s.getSymbolPath(),w=x.getTextContent();s.attr({scaleX:0,scaleY:0}),s.animateTo({scaleX:1,scaleY:1},{duration:200,setToFinal:!0,delay:_}),w&&w.animateFrom({style:{opacity:0}},{duration:300,delay:_}),x.disableLabelAnimation=!0}}))},e.prototype._initOrUpdateEndLabel=function(t,e,n){var i=t.getModel("endLabel");if(mb(t)){var r=t.getData(),o=this._polyline,a=r.getLayout("points");if(!a)return o.removeTextContent(),void(this._endLabel=null);var s=this._endLabel;s||((s=this._endLabel=new Cs({z2:200})).ignoreClip=!0,o.setTextContent(this._endLabel),o.disableLabelAnimation=!0);var l=function(t){for(var e,n,i=t.length/2;i>0&&(e=t[2*i-2],n=t[2*i-1],isNaN(e)||isNaN(n));i--);return i-1}(a);l>=0&&(Ph(o,Lh(t,"endLabel"),{inheritColor:n,labelFetcher:t,labelDataIndex:l,defaultText:function(t,e,n){return null!=n?Uw(r,n):Gw(r,t)},enableTextSetter:!0},function(t,e){var n=e.getBaseAxis(),i=n.isHorizontal(),r=n.inverse,o=i?r?"right":"left":"center",a=i?"middle":r?"top":"bottom";return{normal:{align:t.get("align")||o,verticalAlign:t.get("verticalAlign")||a}}}(i,e)),o.textConfig.position=null)}else this._endLabel&&(this._polyline.removeTextContent(),this._endLabel=null)},e.prototype._endLabelOnDuring=function(t,e,n,i,r,o,a){var s=this._endLabel,l=this._polyline;if(s){t<1&&null==i.originalX&&(i.originalX=s.x,i.originalY=s.y);var u=n.getLayout("points"),h=n.hostModel,c=h.get("connectNulls"),p=o.get("precision"),d=o.get("distance")||0,f=a.getBaseAxis(),g=f.isHorizontal(),v=f.inverse,y=e.shape,m=v?g?y.x:y.y+y.height:g?y.x+y.width:y.y,_=(g?d:0)*(v?-1:1),x=(g?0:-d)*(v?-1:1),w=g?"x":"y",b=function(t,e,n){for(var i,r,o=t.length/2,a="x"===n?0:1,s=0,l=-1,u=0;u<o;u++)if(r=t[2*u+a],!isNaN(r)&&!isNaN(t[2*u+1-a]))if(0!==u){if(i<=e&&r>=e||i>=e&&r<=e){l=u;break}s=u,i=r}else i=r;return{range:[s,l],t:(e-i)/(r-i)}}(u,m,w),S=b.range,M=S[1]-S[0],C=void 0;if(M>=1){if(M>1&&!c){var I=yb(u,S[0]);s.attr({x:I[0]+_,y:I[1]+x}),r&&(C=h.getRawValue(S[0]))}else{(I=l.getPointOn(m,w))&&s.attr({x:I[0]+_,y:I[1]+x});var T=h.getRawValue(S[0]),D=h.getRawValue(S[1]);r&&(C=function(t,e,n,i,r){var o=null==e||"auto"===e;if(null==i)return i;if(X(i))return Vr(f=ao(n||0,i,r),o?Math.max(Hr(n||0),Hr(i)):e);if(Z(i))return r<1?n:i;for(var a=[],s=n,l=i,u=Math.max(s?s.length:0,l.length),h=0;h<u;++h){var c=t.getDimensionInfo(h);if(c&&"ordinal"===c.type)a[h]=(r<1&&s?s:l)[h];else{var p=s&&s[h]?s[h]:0,d=l[h],f=ao(p,d,r);a[h]=Vr(f,o?Math.max(Hr(p),Hr(d)):e)}}return a}(n,p,T,D,b.t))}i.lastFrameIndex=S[0]}else{var k=1===t||i.lastFrameIndex>0?S[0]:0;I=yb(u,k);r&&(C=h.getRawValue(k)),s.attr({x:I[0]+_,y:I[1]+x})}r&&Vh(s).setLabelText(C)}},e.prototype._doUpdateAnimation=function(t,e,n,i,r,o,a){var s=this._polyline,l=this._polygon,u=t.hostModel,h=function(t,e,n,i,r,o,a,s){for(var l=function(t,e){var n=[];return e.diff(t).add((function(t){n.push({cmd:"+",idx:t})})).update((function(t,e){n.push({cmd:"=",idx:e,idx1:t})})).remove((function(t){n.push({cmd:"-",idx:t})})).execute(),n}(t,e),u=[],h=[],c=[],p=[],d=[],f=[],g=[],v=$w(r,e,a),y=t.getLayout("points")||[],m=e.getLayout("points")||[],_=0;_<l.length;_++){var x=l[_],w=!0,b=void 0,S=void 0;switch(x.cmd){case"=":b=2*x.idx,S=2*x.idx1;var M=y[b],C=y[b+1],I=m[S],T=m[S+1];(isNaN(M)||isNaN(C))&&(M=I,C=T),u.push(M,C),h.push(I,T),c.push(n[b],n[b+1]),p.push(i[S],i[S+1]),g.push(e.getRawIndex(x.idx1));break;case"+":var D=x.idx,k=v.dataDimsForPoint,A=r.dataToPoint([e.get(k[0],D),e.get(k[1],D)]);S=2*D,u.push(A[0],A[1]),h.push(m[S],m[S+1]);var P=Qw(v,r,e,D);c.push(P[0],P[1]),p.push(i[S],i[S+1]),g.push(e.getRawIndex(D));break;case"-":w=!1}w&&(d.push(x),f.push(f.length))}f.sort((function(t,e){return g[t]-g[e]}));var L=u.length,O=Km(L),R=Km(L),N=Km(L),z=Km(L),E=[];for(_=0;_<f.length;_++){var B=f[_],V=2*_,F=2*B;O[V]=u[F],O[V+1]=u[F+1],R[V]=h[F],R[V+1]=h[F+1],N[V]=c[F],N[V+1]=c[F+1],z[V]=p[F],z[V+1]=p[F+1],E[_]=d[B]}return{current:O,next:R,stackedOnCurrent:N,stackedOnNext:z,status:E}}(this._data,t,this._stackedOnPoints,e,this._coordSys,0,this._valueOrigin),c=h.current,p=h.stackedOnCurrent,d=h.next,f=h.stackedOnNext;if(r&&(c=fb(h.current,n,r,a),p=fb(h.stackedOnCurrent,n,r,a),d=fb(h.next,n,r,a),f=fb(h.stackedOnNext,n,r,a)),pb(c,d)>3e3||l&&pb(p,f)>3e3)return s.stopAnimation(),s.setShape({points:d}),void(l&&(l.stopAnimation(),l.setShape({points:d,stackedOnPoints:f})));s.shape.__points=h.current,s.shape.points=c;var g={shape:{points:d}};h.current!==c&&(g.shape.__points=h.next),s.stopAnimation(),Xu(s,g,u),l&&(l.setShape({points:c,stackedOnPoints:p}),l.stopAnimation(),Xu(l,{shape:{stackedOnPoints:f}},u),s.shape.points!==l.shape.points&&(l.shape.points=s.shape.points));for(var v=[],y=h.status,m=0;m<y.length;m++){if("="===y[m].cmd){var _=t.getItemGraphicEl(y[m].idx1);_&&v.push({el:_,ptIdx:m})}}s.animators&&s.animators.length&&s.animators[0].during((function(){l&&l.dirtyShape();for(var t=s.shape.__points,e=0;e<v.length;e++){var n=v[e].el,i=2*v[e].ptIdx;n.x=t[i],n.y=t[i+1],n.markRedraw()}}))},e.prototype.remove=function(t){var e=this.group,n=this._data;this._lineGroup.removeAll(),this._symbolDraw.remove(!0),n&&n.eachItemGraphicEl((function(t,i){t.__temp&&(e.remove(t),n.setItemGraphicEl(i,null))})),this._polyline=this._polygon=this._coordSys=this._points=this._stackedOnPoints=this._endLabel=this._data=null},e.type="line",e}(qf);function wb(t,e){return{seriesType:t,plan:Yf(),reset:function(t){var n=t.getData(),i=t.coordinateSystem,r=t.pipelineContext,o=e||r.large;if(i){var a=E(i.dimensions,(function(t){return n.mapDimension(t)})).slice(0,2),s=a.length,l=n.getCalculationInfo("stackResultDimension");Am(n,a[0])&&(a[0]=l),Am(n,a[1])&&(a[1]=l);var u=n.getStore(),h=n.getDimensionIndex(a[0]),c=n.getDimensionIndex(a[1]);return s&&{progress:function(t,e){for(var n=t.end-t.start,r=o&&Km(n*s),a=[],l=[],p=t.start,d=0;p<t.end;p++){var f=void 0;if(1===s){var g=u.get(h,p);f=i.dataToPoint(g,null,l)}else a[0]=u.get(h,p),a[1]=u.get(c,p),f=i.dataToPoint(a,null,l);o?(r[d++]=f[0],r[d++]=f[1]):e.setItemLayout(p,f.slice())}o&&e.setLayout("points",r)}}}}}}var bb={average:function(t){for(var e=0,n=0,i=0;i<t.length;i++)isNaN(t[i])||(e+=t[i],n++);return 0===n?NaN:e/n},sum:function(t){for(var e=0,n=0;n<t.length;n++)e+=t[n]||0;return e},max:function(t){for(var e=-1/0,n=0;n<t.length;n++)t[n]>e&&(e=t[n]);return isFinite(e)?e:NaN},min:function(t){for(var e=1/0,n=0;n<t.length;n++)t[n]<e&&(e=t[n]);return isFinite(e)?e:NaN},nearest:function(t){return t[0]}},Sb=function(t){return Math.round(t.length/2)};function Mb(t){return{seriesType:t,reset:function(t,e,n){var i=t.getData(),r=t.get("sampling"),o=t.coordinateSystem,a=i.count();if(a>10&&"cartesian2d"===o.type&&r){var s=o.getBaseAxis(),l=o.getOtherAxis(s),u=s.getExtent(),h=n.getDevicePixelRatio(),c=Math.abs(u[1]-u[0])*(h||1),p=Math.round(a/c);if(isFinite(p)&&p>1){"lttb"===r&&t.setData(i.lttbDownSample(i.mapDimension(l.dim),1/p));var d=void 0;Z(r)?d=bb[r]:U(r)&&(d=r),d&&t.setData(i.downSample(i.mapDimension(l.dim),1/p,d,Sb))}}}}}var Cb=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.getInitialData=function(t,e){return Lm(null,this,{useEncodeDefaulter:!0})},e.prototype.getMarkerPosition=function(t,e,n){var i=this.coordinateSystem;if(i&&i.clampData){var r=i.clampData(t),o=i.dataToPoint(r);if(n)z(i.getAxes(),(function(t,n){if("category"===t.type&&null!=e){var i=t.getTicksCoords(),a=r[n],s="x1"===e[n]||"y1"===e[n];if(s&&(a+=1),i.length<2)return;if(2===i.length)return void(o[n]=t.toGlobalCoord(t.getExtent()[s?1:0]));for(var l=void 0,u=void 0,h=1,c=0;c<i.length;c++){var p=i[c].coord,d=c===i.length-1?i[c-1].tickValue+h:i[c].tickValue;if(d===a){u=p;break}if(d<a)l=p;else if(null!=l&&d>a){u=(p+l)/2;break}1===c&&(h=d-i[0].tickValue)}null==u&&(l?l&&(u=i[i.length-1].coord):u=i[0].coord),o[n]=t.toGlobalCoord(u)}}));else{var a=this.getData(),s=a.getLayout("offset"),l=a.getLayout("size"),u=i.getBaseAxis().isHorizontal()?0:1;o[u]+=s+l/2}return o}return[NaN,NaN]},e.type="series.__base_bar__",e.defaultOption={z:2,coordinateSystem:"cartesian2d",legendHoverLink:!0,barMinHeight:0,barMinAngle:0,large:!1,largeThreshold:400,progressive:3e3,progressiveChunkMode:"mod"},e}(Ef);Ef.registerClass(Cb);var Ib=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.getInitialData=function(){return Lm(null,this,{useEncodeDefaulter:!0,createInvertedIndices:!!this.get("realtimeSort",!0)||null})},e.prototype.getProgressive=function(){return!!this.get("large")&&this.get("progressive")},e.prototype.getProgressiveThreshold=function(){var t=this.get("progressiveThreshold"),e=this.get("largeThreshold");return e>t&&(t=e),t},e.prototype.brushSelector=function(t,e,n){return n.rect(e.getItemLayout(t))},e.type="series.bar",e.dependencies=["grid","polar"],e.defaultOption=ec(Cb.defaultOption,{clip:!0,roundCap:!1,showBackground:!1,backgroundStyle:{color:"rgba(180, 180, 180, 0.2)",borderColor:null,borderWidth:0,borderType:"solid",borderRadius:0,shadowBlur:0,shadowColor:null,shadowOffsetX:0,shadowOffsetY:0,opacity:1},select:{itemStyle:{borderColor:"#212121"}},realtimeSort:!1}),e}(Cb),Tb=function(){this.cx=0,this.cy=0,this.r0=0,this.r=0,this.startAngle=0,this.endAngle=2*Math.PI,this.clockwise=!0},Db=function(t){function e(e){var n=t.call(this,e)||this;return n.type="sausage",n}return n(e,t),e.prototype.getDefaultShape=function(){return new Tb},e.prototype.buildPath=function(t,e){var n=e.cx,i=e.cy,r=Math.max(e.r0||0,0),o=Math.max(e.r,0),a=.5*(o-r),s=r+a,l=e.startAngle,u=e.endAngle,h=e.clockwise,c=2*Math.PI,p=h?u-l<c:l-u<c;p||(l=u-(h?c:-c));var d=Math.cos(l),f=Math.sin(l),g=Math.cos(u),v=Math.sin(u);p?(t.moveTo(d*r+n,f*r+i),t.arc(d*s+n,f*s+i,a,-Math.PI+l,l,!h)):t.moveTo(d*o+n,f*o+i),t.arc(n,i,o,l,u,!h),t.arc(g*s+n,v*s+i,a,u-2*Math.PI,u-Math.PI,!h),0!==r&&t.arc(n,i,r,u,l,h)},e}(hs);function kb(t,e,n){return e*Math.sin(t)*(n?-1:1)}function Ab(t,e,n){return e*Math.cos(t)*(n?1:-1)}function Pb(t,e,n){var i=t.get("borderRadius");if(null==i)return n?{cornerRadius:0}:null;G(i)||(i=[i,i,i,i]);var r=Math.abs(e.r||0-e.r0||0);return{cornerRadius:E(i,(function(t){return yr(t,r)}))}}var Lb=Math.max,Ob=Math.min;var Rb=function(t){function e(){var n=t.call(this)||this;return n.type=e.type,n._isFirstFrame=!0,n}return n(e,t),e.prototype.render=function(t,e,n,i){this._model=t,this._removeOnRenderedListener(n),this._updateDrawMode(t);var r=t.get("coordinateSystem");("cartesian2d"===r||"polar"===r)&&(this._progressiveEls=null,this._isLargeDraw?this._renderLarge(t,e,n):this._renderNormal(t,e,n,i))},e.prototype.incrementalPrepareRender=function(t){this._clear(),this._updateDrawMode(t),this._updateLargeClip(t)},e.prototype.incrementalRender=function(t,e){this._progressiveEls=[],this._incrementalRenderLarge(t,e)},e.prototype.eachRendered=function(t){Th(this._progressiveEls||this.group,t)},e.prototype._updateDrawMode=function(t){var e=t.pipelineContext.large;null!=this._isLargeDraw&&e===this._isLargeDraw||(this._isLargeDraw=e,this._clear())},e.prototype._renderNormal=function(t,e,n,i){var r,o=this.group,a=t.getData(),s=this._data,l=t.coordinateSystem,u=l.getBaseAxis();"cartesian2d"===l.type?r=u.isHorizontal():"polar"===l.type&&(r="angle"===u.dim);var h=t.isAnimationEnabled()?t:null,c=function(t,e){var n=t.get("realtimeSort",!0),i=e.getBaseAxis();0;if(n&&"category"===i.type&&"cartesian2d"===e.type)return{baseAxis:i,otherAxis:e.getOtherAxis(i)}}(t,l);c&&this._enableRealtimeSort(c,a,n);var p=t.get("clip",!0)||c,d=function(t,e){var n=t.getArea&&t.getArea();if(ub(t,"cartesian2d")){var i=t.getBaseAxis();if("category"!==i.type||!i.onBand){var r=e.getLayout("bandWidth");i.isHorizontal()?(n.x-=r,n.width+=2*r):(n.y-=r,n.height+=2*r)}}return n}(l,a);o.removeClipPath();var f=t.get("roundCap",!0),g=t.get("showBackground",!0),v=t.getModel("backgroundStyle"),y=v.get("borderRadius")||0,m=[],_=this._backgroundEls,x=i&&i.isInitSort,w=i&&"changeAxisOrder"===i.type;function b(t){var e=Wb[l.type](a,t),n=function(t,e,n){var i="polar"===t.type?vu:bs;return new i({shape:qb(e,n,t),silent:!0,z2:0})}(l,r,e);return n.useStyle(v.getItemStyle()),"cartesian2d"===l.type?n.setShape("r",y):n.setShape("cornerRadius",y),m[t]=n,n}a.diff(s).add((function(e){var n=a.getItemModel(e),i=Wb[l.type](a,e,n);if(g&&b(e),a.hasValue(e)&&Hb[l.type](i)){var s=!1;p&&(s=Nb[l.type](d,i));var v=zb[l.type](t,a,e,i,r,h,u.model,!1,f);c&&(v.forceLabelAnimation=!0),Ub(v,a,e,n,i,t,r,"polar"===l.type),x?v.attr({shape:i}):c?Eb(c,h,v,i,e,r,!1,!1):ju(v,{shape:i},t,e),a.setItemGraphicEl(e,v),o.add(v),v.ignore=s}})).update((function(e,n){var i=a.getItemModel(e),S=Wb[l.type](a,e,i);if(g){var M=void 0;0===_.length?M=b(n):((M=_[n]).useStyle(v.getItemStyle()),"cartesian2d"===l.type?M.setShape("r",y):M.setShape("cornerRadius",y),m[e]=M);var C=Wb[l.type](a,e);Xu(M,{shape:qb(r,C,l)},h,e)}var I=s.getItemGraphicEl(n);if(a.hasValue(e)&&Hb[l.type](S)){var T=!1;if(p&&(T=Nb[l.type](d,S))&&o.remove(I),I?Ju(I):I=zb[l.type](t,a,e,S,r,h,u.model,!!I,f),c&&(I.forceLabelAnimation=!0),w){var D=I.getTextContent();if(D){var k=Vh(D);null!=k.prevValue&&(k.prevValue=k.value)}}else Ub(I,a,e,i,S,t,r,"polar"===l.type);x?I.attr({shape:S}):c?Eb(c,h,I,S,e,r,!0,w):Xu(I,{shape:S},t,e,null),a.setItemGraphicEl(e,I),I.ignore=T,o.add(I)}else o.remove(I)})).remove((function(e){var n=s.getItemGraphicEl(e);n&&Qu(n,t,e)})).execute();var S=this._backgroundGroup||(this._backgroundGroup=new kr);S.removeAll();for(var M=0;M<m.length;++M)S.add(m[M]);o.add(S),this._backgroundEls=m,this._data=a},e.prototype._renderLarge=function(t,e,n){this._clear(),Xb(t,this.group),this._updateLargeClip(t)},e.prototype._incrementalRenderLarge=function(t,e){this._removeBackground(),Xb(e,this.group,this._progressiveEls,!0)},e.prototype._updateLargeClip=function(t){var e=t.get("clip",!0)&&function(t,e,n,i,r){return t?"polar"===t.type?lb(t,e,n):"cartesian2d"===t.type?sb(t,e,n,i,r):null:null}(t.coordinateSystem,!1,t),n=this.group;e?n.setClipPath(e):n.removeClipPath()},e.prototype._enableRealtimeSort=function(t,e,n){var i=this;if(e.count()){var r=t.baseAxis;if(this._isFirstFrame)this._dispatchInitSort(e,t,n),this._isFirstFrame=!1;else{var o=function(t){var n=e.getItemGraphicEl(t),i=n&&n.shape;return i&&Math.abs(r.isHorizontal()?i.height:i.width)||0};this._onRendered=function(){i._updateSortWithinSameData(e,o,r,n)},n.getZr().on("rendered",this._onRendered)}}},e.prototype._dataSort=function(t,e,n){var i=[];return t.each(t.mapDimension(e.dim),(function(t,e){var r=n(e);r=null==r?NaN:r,i.push({dataIndex:e,mappedValue:r,ordinalNumber:t})})),i.sort((function(t,e){return e.mappedValue-t.mappedValue})),{ordinalNumbers:E(i,(function(t){return t.ordinalNumber}))}},e.prototype._isOrderChangedWithinSameData=function(t,e,n){for(var i=n.scale,r=t.mapDimension(n.dim),o=Number.MAX_VALUE,a=0,s=i.getOrdinalMeta().categories.length;a<s;++a){var l=t.rawIndexOf(r,i.getRawOrdinalNumber(a)),u=l<0?Number.MIN_VALUE:e(t.indexOfRawIndex(l));if(u>o)return!0;o=u}return!1},e.prototype._isOrderDifferentInView=function(t,e){for(var n=e.scale,i=n.getExtent(),r=Math.max(0,i[0]),o=Math.min(i[1],n.getOrdinalMeta().categories.length-1);r<=o;++r)if(t.ordinalNumbers[r]!==n.getRawOrdinalNumber(r))return!0},e.prototype._updateSortWithinSameData=function(t,e,n,i){if(this._isOrderChangedWithinSameData(t,e,n)){var r=this._dataSort(t,n,e);this._isOrderDifferentInView(r,n)&&(this._removeOnRenderedListener(i),i.dispatchAction({type:"changeAxisOrder",componentType:n.dim+"Axis",axisId:n.index,sortInfo:r}))}},e.prototype._dispatchInitSort=function(t,e,n){var i=e.baseAxis,r=this._dataSort(t,i,(function(n){return t.get(t.mapDimension(e.otherAxis.dim),n)}));n.dispatchAction({type:"changeAxisOrder",componentType:i.dim+"Axis",isInitSort:!0,axisId:i.index,sortInfo:r})},e.prototype.remove=function(t,e){this._clear(this._model),this._removeOnRenderedListener(e)},e.prototype.dispose=function(t,e){this._removeOnRenderedListener(e)},e.prototype._removeOnRenderedListener=function(t){this._onRendered&&(t.getZr().off("rendered",this._onRendered),this._onRendered=null)},e.prototype._clear=function(t){var e=this.group,n=this._data;t&&t.isAnimationEnabled()&&n&&!this._isLargeDraw?(this._removeBackground(),this._backgroundEls=[],n.eachItemGraphicEl((function(e){Qu(e,t,Bs(e).dataIndex)}))):e.removeAll(),this._data=null,this._isFirstFrame=!0},e.prototype._removeBackground=function(){this.group.remove(this._backgroundGroup),this._backgroundGroup=null},e.type="bar",e}(qf),Nb={cartesian2d:function(t,e){var n=e.width<0?-1:1,i=e.height<0?-1:1;n<0&&(e.x+=e.width,e.width=-e.width),i<0&&(e.y+=e.height,e.height=-e.height);var r=t.x+t.width,o=t.y+t.height,a=Lb(e.x,t.x),s=Ob(e.x+e.width,r),l=Lb(e.y,t.y),u=Ob(e.y+e.height,o),h=s<a,c=u<l;return e.x=h&&a>r?s:a,e.y=c&&l>o?u:l,e.width=h?0:s-a,e.height=c?0:u-l,n<0&&(e.x+=e.width,e.width=-e.width),i<0&&(e.y+=e.height,e.height=-e.height),h||c},polar:function(t,e){var n=e.r0<=e.r?1:-1;if(n<0){var i=e.r;e.r=e.r0,e.r0=i}var r=Ob(e.r,t.r),o=Lb(e.r0,t.r0);e.r=r,e.r0=o;var a=r-o<0;if(n<0){i=e.r;e.r=e.r0,e.r0=i}return a}},zb={cartesian2d:function(t,e,n,i,r,o,a,s,l){var u=new bs({shape:k({},i),z2:1});(u.__dataIndex=n,u.name="item",o)&&(u.shape[r?"height":"width"]=0);return u},polar:function(t,e,n,i,r,o,a,s,l){var u=!r&&l?Db:vu,h=new u({shape:i,z2:1});h.name="item";var c,p,d=Gb(r);if(h.calculateTextPosition=(c=d,p=({isRoundCap:u===Db}||{}).isRoundCap,function(t,e,n){var i=e.position;if(!i||i instanceof Array)return mr(t,e,n);var r=c(i),o=null!=e.distance?e.distance:5,a=this.shape,s=a.cx,l=a.cy,u=a.r,h=a.r0,d=(u+h)/2,f=a.startAngle,g=a.endAngle,v=(f+g)/2,y=p?Math.abs(u-h)/2:0,m=Math.cos,_=Math.sin,x=s+u*m(f),w=l+u*_(f),b="left",S="top";switch(r){case"startArc":x=s+(h-o)*m(v),w=l+(h-o)*_(v),b="center",S="top";break;case"insideStartArc":x=s+(h+o)*m(v),w=l+(h+o)*_(v),b="center",S="bottom";break;case"startAngle":x=s+d*m(f)+kb(f,o+y,!1),w=l+d*_(f)+Ab(f,o+y,!1),b="right",S="middle";break;case"insideStartAngle":x=s+d*m(f)+kb(f,-o+y,!1),w=l+d*_(f)+Ab(f,-o+y,!1),b="left",S="middle";break;case"middle":x=s+d*m(v),w=l+d*_(v),b="center",S="middle";break;case"endArc":x=s+(u+o)*m(v),w=l+(u+o)*_(v),b="center",S="bottom";break;case"insideEndArc":x=s+(u-o)*m(v),w=l+(u-o)*_(v),b="center",S="top";break;case"endAngle":x=s+d*m(g)+kb(g,o+y,!0),w=l+d*_(g)+Ab(g,o+y,!0),b="left",S="middle";break;case"insideEndAngle":x=s+d*m(g)+kb(g,-o+y,!0),w=l+d*_(g)+Ab(g,-o+y,!0),b="right",S="middle";break;default:return 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Math.min(i,r,o)}(n,i):0,o=i.width>0?1:-1,a=i.height>0?1:-1;return{x:i.x+o*r/2,y:i.y+a*r/2,width:i.width-o*r,height:i.height-a*r}},polar:function(t,e,n){var i=t.getItemLayout(e);return{cx:i.cx,cy:i.cy,r0:i.r0,r:i.r,startAngle:i.startAngle,endAngle:i.endAngle,clockwise:i.clockwise}}};function Gb(t){return function(t){var e=t?"Arc":"Angle";return function(t){switch(t){case"start":case"insideStart":case"end":case"insideEnd":return t+e;default:return t}}}(t)}function Ub(t,e,n,i,r,o,a,s){var l=e.getItemVisual(n,"style");if(s){if(!o.get("roundCap")){var u=t.shape;k(u,Pb(i.getModel("itemStyle"),u,!0)),t.setShape(u)}}else{var h=i.get(["itemStyle","borderRadius"])||0;t.setShape("r",h)}t.useStyle(l);var c=i.getShallow("cursor");c&&t.attr("cursor",c);var p=s?a?r.r>=r.r0?"endArc":"startArc":r.endAngle>=r.startAngle?"endAngle":"startAngle":a?r.height>=0?"bottom":"top":r.width>=0?"right":"left",d=Lh(i);Ph(t,d,{labelFetcher:o,labelDataIndex:n,defaultText:Gw(o.getData(),n),inheritColor:l.fill,defaultOpacity:l.opacity,defaultOutsidePosition:p});var f=t.getTextContent();if(s&&f){var g=i.get(["label","position"]);t.textConfig.inside="middle"===g||null,function(t,e,n,i){if(X(i))t.setTextConfig({rotation:i});else if(G(e))t.setTextConfig({rotation:0});else{var r,o=t.shape,a=o.clockwise?o.startAngle:o.endAngle,s=o.clockwise?o.endAngle:o.startAngle,l=(a+s)/2,u=n(e);switch(u){case"startArc":case"insideStartArc":case"middle":case"insideEndArc":case"endArc":r=l;break;case"startAngle":case"insideStartAngle":r=a;break;case"endAngle":case"insideEndAngle":r=s;break;default:return void t.setTextConfig({rotation:0})}var h=1.5*Math.PI-r;"middle"===u&&h>Math.PI/2&&h<1.5*Math.PI&&(h-=Math.PI),t.setTextConfig({rotation:h})}}(t,"outside"===g?p:g,Gb(a),i.get(["label","rotate"]))}!function(t,e,n,i){if(t){var r=Vh(t);r.prevValue=r.value,r.value=n;var o=e.normal;r.valueAnimation=o.get("valueAnimation"),r.valueAnimation&&(r.precision=o.get("precision"),r.defaultInterpolatedText=i,r.statesModels=e)}}(f,d,o.getRawValue(n),(function(t){return Uw(e,t)}));var v=i.getModel(["emphasis"]);Tl(t,v.get("focus"),v.get("blurScope"),v.get("disabled")),Al(t,i),function(t){return null!=t.startAngle&&null!=t.endAngle&&t.startAngle===t.endAngle}(r)&&(t.style.fill="none",t.style.stroke="none",z(t.states,(function(t){t.style&&(t.style.fill=t.style.stroke="none")})))}var Zb=function(){},Yb=function(t){function e(e){var n=t.call(this,e)||this;return n.type="largeBar",n}return n(e,t),e.prototype.getDefaultShape=function(){return new Zb},e.prototype.buildPath=function(t,e){for(var n=e.points,i=this.baseDimIdx,r=1-this.baseDimIdx,o=[],a=[],s=this.barWidth,l=0;l<n.length;l+=3)a[i]=s,a[r]=n[l+2],o[i]=n[l+i],o[r]=n[l+r],t.rect(o[0],o[1],a[0],a[1])},e}(hs);function Xb(t,e,n,i){var r=t.getData(),o=r.getLayout("valueAxisHorizontal")?1:0,a=r.getLayout("largeDataIndices"),s=r.getLayout("size"),l=t.getModel("backgroundStyle"),u=r.getLayout("largeBackgroundPoints");if(u){var h=new Yb({shape:{points:u},incremental:!!i,silent:!0,z2:0});h.baseDimIdx=o,h.largeDataIndices=a,h.barWidth=s,h.useStyle(l.getItemStyle()),e.add(h),n&&n.push(h)}var c=new Yb({shape:{points:r.getLayout("largePoints")},incremental:!!i,ignoreCoarsePointer:!0,z2:1});c.baseDimIdx=o,c.largeDataIndices=a,c.barWidth=s,e.add(c),c.useStyle(r.getVisual("style")),Bs(c).seriesIndex=t.seriesIndex,t.get("silent")||(c.on("mousedown",jb),c.on("mousemove",jb)),n&&n.push(c)}var jb=rg((function(t){var e=function(t,e,n){for(var i=t.baseDimIdx,r=1-i,o=t.shape.points,a=t.largeDataIndices,s=[],l=[],u=t.barWidth,h=0,c=o.length/3;h<c;h++){var p=3*h;if(l[i]=u,l[r]=o[p+2],s[i]=o[p+i],s[r]=o[p+r],l[r]<0&&(s[r]+=l[r],l[r]=-l[r]),e>=s[0]&&e<=s[0]+l[0]&&n>=s[1]&&n<=s[1]+l[1])return a[h]}return-1}(this,t.offsetX,t.offsetY);Bs(this).dataIndex=e>=0?e:null}),30,!1);function qb(t,e,n){if(ub(n,"cartesian2d")){var i=e,r=n.getArea();return{x:t?i.x:r.x,y:t?r.y:i.y,width:t?i.width:r.width,height:t?r.height:i.height}}var o=e;return{cx:(r=n.getArea()).cx,cy:r.cy,r0:t?r.r0:o.r0,r:t?r.r:o.r,startAngle:t?o.startAngle:0,endAngle:t?o.endAngle:2*Math.PI}}var Kb=2*Math.PI,$b=Math.PI/180;function Qb(t,e){return tp(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()})}function Jb(t,e){var n=Qb(t,e),i=t.get("center"),r=t.get("radius");G(r)||(r=[0,r]);var o,a,s=Br(n.width,e.getWidth()),l=Br(n.height,e.getHeight()),u=Math.min(s,l),h=Br(r[0],u/2),c=Br(r[1],u/2),p=t.coordinateSystem;if(p){var d=p.dataToPoint(i);o=d[0]||0,a=d[1]||0}else G(i)||(i=[i,i]),o=Br(i[0],s)+n.x,a=Br(i[1],l)+n.y;return{cx:o,cy:a,r0:h,r:c}}function tS(t,e,n){e.eachSeriesByType(t,(function(t){var e=t.getData(),i=e.mapDimension("value"),r=Qb(t,n),o=Jb(t,n),a=o.cx,s=o.cy,l=o.r,u=o.r0,h=-t.get("startAngle")*$b,c=t.get("minAngle")*$b,p=0;e.each(i,(function(t){!isNaN(t)&&p++}));var d=e.getSum(i),f=Math.PI/(d||p)*2,g=t.get("clockwise"),v=t.get("roseType"),y=t.get("stillShowZeroSum"),m=e.getDataExtent(i);m[0]=0;var _=Kb,x=0,w=h,b=g?1:-1;if(e.setLayout({viewRect:r,r:l}),e.each(i,(function(t,n){var i;if(isNaN(t))e.setItemLayout(n,{angle:NaN,startAngle:NaN,endAngle:NaN,clockwise:g,cx:a,cy:s,r0:u,r:v?NaN:l});else{(i="area"!==v?0===d&&y?f:t*f:Kb/p)<c?(i=c,_-=c):x+=t;var r=w+b*i;e.setItemLayout(n,{angle:i,startAngle:w,endAngle:r,clockwise:g,cx:a,cy:s,r0:u,r:v?Er(t,m,[u,l]):l}),w=r}})),_<Kb&&p)if(_<=.001){var S=Kb/p;e.each(i,(function(t,n){if(!isNaN(t)){var i=e.getItemLayout(n);i.angle=S,i.startAngle=h+b*n*S,i.endAngle=h+b*(n+1)*S}}))}else f=_/x,w=h,e.each(i,(function(t,n){if(!isNaN(t)){var i=e.getItemLayout(n),r=i.angle===c?c:t*f;i.startAngle=w,i.endAngle=w+b*r,w+=b*r}}))}))}var eS=Math.PI/180;function nS(t,e,n,i,r,o,a,s,l,u){if(!(t.length<2)){for(var h=t.length,c=0;c<h;c++)if("outer"===t[c].position&&"labelLine"===t[c].labelAlignTo){var p=t[c].label.x-u;t[c].linePoints[1][0]+=p,t[c].label.x=u}Tx(t,l,l+a)&&function(t){for(var o={list:[],maxY:0},a={list:[],maxY:0},s=0;s<t.length;s++)if("none"===t[s].labelAlignTo){var l=t[s],u=l.label.y>n?a:o,h=Math.abs(l.label.y-n);if(h>=u.maxY){var c=l.label.x-e-l.len2*r,p=i+l.len,f=Math.abs(c)<p?Math.sqrt(h*h/(1-c*c/p/p)):p;u.rB=f,u.maxY=h}u.list.push(l)}d(o),d(a)}(t)}function d(t){for(var o=t.rB,a=o*o,s=0;s<t.list.length;s++){var l=t.list[s],u=Math.abs(l.label.y-n),h=i+l.len,c=h*h,p=Math.sqrt((1-Math.abs(u*u/a))*c),d=e+(p+l.len2)*r,f=d-l.label.x;iS(l,l.targetTextWidth-f*r,!0),l.label.x=d}}}function iS(t,e,n){if(void 0===n&&(n=!1),null==t.labelStyleWidth){var i=t.label,r=i.style,o=t.rect,a=r.backgroundColor,s=r.padding,l=s?s[1]+s[3]:0,u=r.overflow,h=o.width+(a?0:l);if(e<h||n){var c=o.height;if(u&&u.match("break")){i.setStyle("backgroundColor",null),i.setStyle("width",e-l);var p=i.getBoundingRect();i.setStyle("width",Math.ceil(p.width)),i.setStyle("backgroundColor",a)}else{var d=e-l,f=e<h?d:n?d>t.unconstrainedWidth?null:d:null;i.setStyle("width",f)}var g=i.getBoundingRect();o.width=g.width;var v=(i.style.margin||0)+2.1;o.height=g.height+v,o.y-=(o.height-c)/2}}}function rS(t){return"center"===t.position}function oS(t){var e,n,i=t.getData(),r=[],o=!1,a=(t.get("minShowLabelAngle")||0)*eS,s=i.getLayout("viewRect"),l=i.getLayout("r"),u=s.width,h=s.x,c=s.y,p=s.height;function d(t){t.ignore=!0}i.each((function(t){var s=i.getItemGraphicEl(t),c=s.shape,p=s.getTextContent(),f=s.getTextGuideLine(),g=i.getItemModel(t),v=g.getModel("label"),y=v.get("position")||g.get(["emphasis","label","position"]),m=v.get("distanceToLabelLine"),_=v.get("alignTo"),x=Br(v.get("edgeDistance"),u),w=v.get("bleedMargin"),b=g.getModel("labelLine"),S=b.get("length");S=Br(S,u);var M=b.get("length2");if(M=Br(M,u),Math.abs(c.endAngle-c.startAngle)<a)return z(p.states,d),p.ignore=!0,void(f&&(z(f.states,d),f.ignore=!0));if(function(t){if(!t.ignore)return!0;for(var e in t.states)if(!1===t.states[e].ignore)return!0;return!1}(p)){var C,I,T,D,k=(c.startAngle+c.endAngle)/2,A=Math.cos(k),P=Math.sin(k);e=c.cx,n=c.cy;var L="inside"===y||"inner"===y;if("center"===y)C=c.cx,I=c.cy,D="center";else{var O=(L?(c.r+c.r0)/2*A:c.r*A)+e,R=(L?(c.r+c.r0)/2*P:c.r*P)+n;if(C=O+3*A,I=R+3*P,!L){var N=O+A*(S+l-c.r),E=R+P*(S+l-c.r),B=N+(A<0?-1:1)*M;C="edge"===_?A<0?h+x:h+u-x:B+(A<0?-m:m),I=E,T=[[O,R],[N,E],[B,E]]}D=L?"center":"edge"===_?A>0?"right":"left":A>0?"left":"right"}var V=Math.PI,F=0,H=v.get("rotate");if(X(H))F=H*(V/180);else if("center"===y)F=0;else if("radial"===H||!0===H){F=A<0?-k+V:-k}else if("tangential"===H&&"outside"!==y&&"outer"!==y){var W=Math.atan2(A,P);W<0&&(W=2*V+W),P>0&&(W=V+W),F=W-V}if(o=!!F,p.x=C,p.y=I,p.rotation=F,p.setStyle({verticalAlign:"middle"}),L){p.setStyle({align:D});var G=p.states.select;G&&(G.x+=p.x,G.y+=p.y)}else{var U=p.getBoundingRect().clone();U.applyTransform(p.getComputedTransform());var Z=(p.style.margin||0)+2.1;U.y-=Z/2,U.height+=Z,r.push({label:p,labelLine:f,position:y,len:S,len2:M,minTurnAngle:b.get("minTurnAngle"),maxSurfaceAngle:b.get("maxSurfaceAngle"),surfaceNormal:new Se(A,P),linePoints:T,textAlign:D,labelDistance:m,labelAlignTo:_,edgeDistance:x,bleedMargin:w,rect:U,unconstrainedWidth:U.width,labelStyleWidth:p.style.width})}s.setTextConfig({inside:L})}})),!o&&t.get("avoidLabelOverlap")&&function(t,e,n,i,r,o,a,s){for(var l=[],u=[],h=Number.MAX_VALUE,c=-Number.MAX_VALUE,p=0;p<t.length;p++){var d=t[p].label;rS(t[p])||(d.x<e?(h=Math.min(h,d.x),l.push(t[p])):(c=Math.max(c,d.x),u.push(t[p])))}for(p=0;p<t.length;p++)if(!rS(v=t[p])&&v.linePoints){if(null!=v.labelStyleWidth)continue;d=v.label;var f=v.linePoints,g=void 0;g="edge"===v.labelAlignTo?d.x<e?f[2][0]-v.labelDistance-a-v.edgeDistance:a+r-v.edgeDistance-f[2][0]-v.labelDistance:"labelLine"===v.labelAlignTo?d.x<e?h-a-v.bleedMargin:a+r-c-v.bleedMargin:d.x<e?d.x-a-v.bleedMargin:a+r-d.x-v.bleedMargin,v.targetTextWidth=g,iS(v,g)}for(nS(u,e,n,i,1,0,o,0,s,c),nS(l,e,n,i,-1,0,o,0,s,h),p=0;p<t.length;p++){var v;if(!rS(v=t[p])&&v.linePoints){d=v.label,f=v.linePoints;var y="edge"===v.labelAlignTo,m=d.style.padding,_=m?m[1]+m[3]:0,x=d.style.backgroundColor?0:_,w=v.rect.width+x,b=f[1][0]-f[2][0];y?d.x<e?f[2][0]=a+v.edgeDistance+w+v.labelDistance:f[2][0]=a+r-v.edgeDistance-w-v.labelDistance:(d.x<e?f[2][0]=d.x+v.labelDistance:f[2][0]=d.x-v.labelDistance,f[1][0]=f[2][0]+b),f[1][1]=f[2][1]=d.y}}}(r,e,n,l,u,p,h,c);for(var f=0;f<r.length;f++){var g=r[f],v=g.label,y=g.labelLine,m=isNaN(v.x)||isNaN(v.y);if(v){v.setStyle({align:g.textAlign}),m&&(z(v.states,d),v.ignore=!0);var _=v.states.select;_&&(_.x+=v.x,_.y+=v.y)}if(y){var x=g.linePoints;m||!x?(z(y.states,d),y.ignore=!0):(Sx(x,g.minTurnAngle),Mx(x,g.surfaceNormal,g.maxSurfaceAngle),y.setShape({points:x}),v.__hostTarget.textGuideLineConfig={anchor:new Se(x[0][0],x[0][1])})}}}var aS=function(t){function e(e,n,i){var r=t.call(this)||this;r.z2=2;var o=new Cs;return r.setTextContent(o),r.updateData(e,n,i,!0),r}return n(e,t),e.prototype.updateData=function(t,e,n,i){var r=this,o=t.hostModel,a=t.getItemModel(e),s=a.getModel("emphasis"),l=t.getItemLayout(e),u=k(Pb(a.getModel("itemStyle"),l,!0),l);if(isNaN(u.startAngle))r.setShape(u);else{if(i){r.setShape(u);var h=o.getShallow("animationType");o.ecModel.ssr?(ju(r,{scaleX:0,scaleY:0},o,{dataIndex:e,isFrom:!0}),r.originX=u.cx,r.originY=u.cy):"scale"===h?(r.shape.r=l.r0,ju(r,{shape:{r:l.r}},o,e)):null!=n?(r.setShape({startAngle:n,endAngle:n}),ju(r,{shape:{startAngle:l.startAngle,endAngle:l.endAngle}},o,e)):(r.shape.endAngle=l.startAngle,Xu(r,{shape:{endAngle:l.endAngle}},o,e))}else Ju(r),Xu(r,{shape:u},o,e);r.useStyle(t.getItemVisual(e,"style")),Al(r,a);var c=(l.startAngle+l.endAngle)/2,p=o.get("selectedOffset"),d=Math.cos(c)*p,f=Math.sin(c)*p,g=a.getShallow("cursor");g&&r.attr("cursor",g),this._updateLabel(o,t,e),r.ensureState("emphasis").shape=k({r:l.r+(s.get("scale")&&s.get("scaleSize")||0)},Pb(s.getModel("itemStyle"),l)),k(r.ensureState("select"),{x:d,y:f,shape:Pb(a.getModel(["select","itemStyle"]),l)}),k(r.ensureState("blur"),{shape:Pb(a.getModel(["blur","itemStyle"]),l)});var v=r.getTextGuideLine(),y=r.getTextContent();v&&k(v.ensureState("select"),{x:d,y:f}),k(y.ensureState("select"),{x:d,y:f}),Tl(this,s.get("focus"),s.get("blurScope"),s.get("disabled"))}},e.prototype._updateLabel=function(t,e,n){var i=this,r=e.getItemModel(n),o=r.getModel("labelLine"),a=e.getItemVisual(n,"style"),s=a&&a.fill,l=a&&a.opacity;Ph(i,Lh(r),{labelFetcher:e.hostModel,labelDataIndex:n,inheritColor:s,defaultOpacity:l,defaultText:t.getFormattedLabel(n,"normal")||e.getName(n)});var u=i.getTextContent();i.setTextConfig({position:null,rotation:null}),u.attr({z2:10});var h=t.get(["label","position"]);if("outside"!==h&&"outer"!==h)i.removeTextGuideLine();else{var c=this.getTextGuideLine();c||(c=new Su,this.setTextGuideLine(c)),function(t,e,n){var i=t.getTextGuideLine(),r=t.getTextContent();if(r){for(var o=e.normal,a=o.get("show"),s=r.ignore,l=0;l<Us.length;l++){var u=Us[l],h=e[u],c="normal"===u;if(h){var p=h.get("show");if((c?s:it(r.states[u]&&r.states[u].ignore,s))||!it(p,a)){var d=c?i:i&&i.states[u];d&&(d.ignore=!0);continue}i||(i=new Su,t.setTextGuideLine(i),c||!s&&a||Cx(i,!0,"normal",e.normal),t.stateProxy&&(i.stateProxy=t.stateProxy)),Cx(i,!1,u,h)}}if(i){A(i.style,n),i.style.fill=null;var f=o.get("showAbove");(t.textGuideLineConfig=t.textGuideLineConfig||{}).showAbove=f||!1,i.buildPath=Ix}}else i&&t.removeTextGuideLine()}(this,function(t,e){e=e||"labelLine";for(var n={normal:t.getModel(e)},i=0;i<Gs.length;i++){var r=Gs[i];n[r]=t.getModel([r,e])}return n}(r),{stroke:s,opacity:rt(o.get(["lineStyle","opacity"]),l,1)})}},e}(vu),sS=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.ignoreLabelLineUpdate=!0,e}return n(e,t),e.prototype.render=function(t,e,n,i){var r,o=t.getData(),a=this._data,s=this.group;if(!a&&o.count()>0){for(var l=o.getItemLayout(0),u=1;isNaN(l&&l.startAngle)&&u<o.count();++u)l=o.getItemLayout(u);l&&(r=l.startAngle)}if(this._emptyCircleSector&&s.remove(this._emptyCircleSector),0===o.count()&&t.get("showEmptyCircle")){var h=new vu({shape:Jb(t,n)});h.useStyle(t.getModel("emptyCircleStyle").getItemStyle()),this._emptyCircleSector=h,s.add(h)}o.diff(a).add((function(t){var e=new aS(o,t,r);o.setItemGraphicEl(t,e),s.add(e)})).update((function(t,e){var n=a.getItemGraphicEl(e);n.updateData(o,t,r),n.off("click"),s.add(n),o.setItemGraphicEl(t,n)})).remove((function(e){Qu(a.getItemGraphicEl(e),t,e)})).execute(),oS(t),"expansion"!==t.get("animationTypeUpdate")&&(this._data=o)},e.prototype.dispose=function(){},e.prototype.containPoint=function(t,e){var n=e.getData().getItemLayout(0);if(n){var i=t[0]-n.cx,r=t[1]-n.cy,o=Math.sqrt(i*i+r*r);return o<=n.r&&o>=n.r0}},e.type="pie",e}(qf);var lS=function(){function t(t,e){this._getDataWithEncodedVisual=t,this._getRawData=e}return t.prototype.getAllNames=function(){var t=this._getRawData();return t.mapArray(t.getName)},t.prototype.containName=function(t){return this._getRawData().indexOfName(t)>=0},t.prototype.indexOfName=function(t){return this._getDataWithEncodedVisual().indexOfName(t)},t.prototype.getItemVisual=function(t,e){return this._getDataWithEncodedVisual().getItemVisual(t,e)},t}(),uS=bo(),hS=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.init=function(e){t.prototype.init.apply(this,arguments),this.legendVisualProvider=new lS(H(this.getData,this),H(this.getRawData,this)),this._defaultLabelLine(e)},e.prototype.mergeOption=function(){t.prototype.mergeOption.apply(this,arguments)},e.prototype.getInitialData=function(){return function(t,e,n){e=G(e)&&{coordDimensions:e}||k({encodeDefine:t.getEncode()},e);var i=t.getSource(),r=Mm(i,e).dimensions,o=new Sm(r,t);return o.initData(i,n),o}(this,{coordDimensions:["value"],encodeDefaulter:W(Cp,this)})},e.prototype.getDataParams=function(e){var n=this.getData(),i=uS(n),r=i.seats;if(!r){var o=[];n.each(n.mapDimension("value"),(function(t){o.push(t)})),r=i.seats=Ur(o,n.hostModel.get("percentPrecision"))}var a=t.prototype.getDataParams.call(this,e);return a.percent=r[e]||0,a.$vars.push("percent"),a},e.prototype._defaultLabelLine=function(t){ho(t,"labelLine",["show"]);var e=t.labelLine,n=t.emphasis.labelLine;e.show=e.show&&t.label.show,n.show=n.show&&t.emphasis.label.show},e.type="series.pie",e.defaultOption={z:2,legendHoverLink:!0,colorBy:"data",center:["50%","50%"],radius:[0,"75%"],clockwise:!0,startAngle:90,minAngle:0,minShowLabelAngle:0,selectedOffset:10,percentPrecision:2,stillShowZeroSum:!0,left:0,top:0,right:0,bottom:0,width:null,height:null,label:{rotate:0,show:!0,overflow:"truncate",position:"outer",alignTo:"none",edgeDistance:"25%",bleedMargin:10,distanceToLabelLine:5},labelLine:{show:!0,length:15,length2:15,smooth:!1,minTurnAngle:90,maxSurfaceAngle:90,lineStyle:{width:1,type:"solid"}},itemStyle:{borderWidth:1,borderJoin:"round"},showEmptyCircle:!0,emptyCircleStyle:{color:"lightgray",opacity:1},labelLayout:{hideOverlap:!0},emphasis:{scale:!0,scaleSize:5},avoidLabelOverlap:!0,animationType:"expansion",animationDuration:1e3,animationTypeUpdate:"transition",animationEasingUpdate:"cubicInOut",animationDurationUpdate:500,animationEasing:"cubicInOut"},e}(Ef);var cS=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.hasSymbolVisual=!0,n}return n(e,t),e.prototype.getInitialData=function(t,e){return Lm(null,this,{useEncodeDefaulter:!0})},e.prototype.getProgressive=function(){var t=this.option.progressive;return null==t?this.option.large?5e3:this.get("progressive"):t},e.prototype.getProgressiveThreshold=function(){var t=this.option.progressiveThreshold;return null==t?this.option.large?1e4:this.get("progressiveThreshold"):t},e.prototype.brushSelector=function(t,e,n){return n.point(e.getItemLayout(t))},e.prototype.getZLevelKey=function(){return this.getData().count()>this.getProgressiveThreshold()?this.id:""},e.type="series.scatter",e.dependencies=["grid","polar","geo","singleAxis","calendar"],e.defaultOption={coordinateSystem:"cartesian2d",z:2,legendHoverLink:!0,symbolSize:10,large:!1,largeThreshold:2e3,itemStyle:{opacity:.8},emphasis:{scale:!0},clip:!0,select:{itemStyle:{borderColor:"#212121"}},universalTransition:{divideShape:"clone"}},e}(Ef),pS=function(){},dS=function(t){function e(e){var n=t.call(this,e)||this;return n._off=0,n.hoverDataIdx=-1,n}return n(e,t),e.prototype.getDefaultShape=function(){return new pS},e.prototype.reset=function(){this.notClear=!1,this._off=0},e.prototype.buildPath=function(t,e){var n,i=e.points,r=e.size,o=this.symbolProxy,a=o.shape,s=t.getContext?t.getContext():t,l=s&&r[0]<4,u=this.softClipShape;if(l)this._ctx=s;else{for(this._ctx=null,n=this._off;n<i.length;){var h=i[n++],c=i[n++];isNaN(h)||isNaN(c)||(u&&!u.contain(h,c)||(a.x=h-r[0]/2,a.y=c-r[1]/2,a.width=r[0],a.height=r[1],o.buildPath(t,a,!0)))}this.incremental&&(this._off=n,this.notClear=!0)}},e.prototype.afterBrush=function(){var t,e=this.shape,n=e.points,i=e.size,r=this._ctx,o=this.softClipShape;if(r){for(t=this._off;t<n.length;){var a=n[t++],s=n[t++];isNaN(a)||isNaN(s)||(o&&!o.contain(a,s)||r.fillRect(a-i[0]/2,s-i[1]/2,i[0],i[1]))}this.incremental&&(this._off=t,this.notClear=!0)}},e.prototype.findDataIndex=function(t,e){for(var n=this.shape,i=n.points,r=n.size,o=Math.max(r[0],4),a=Math.max(r[1],4),s=i.length/2-1;s>=0;s--){var l=2*s,u=i[l]-o/2,h=i[l+1]-a/2;if(t>=u&&e>=h&&t<=u+o&&e<=h+a)return s}return-1},e.prototype.contain=function(t,e){var n=this.transformCoordToLocal(t,e),i=this.getBoundingRect();return t=n[0],e=n[1],i.contain(t,e)?(this.hoverDataIdx=this.findDataIndex(t,e))>=0:(this.hoverDataIdx=-1,!1)},e.prototype.getBoundingRect=function(){var t=this._rect;if(!t){for(var e=this.shape,n=e.points,i=e.size,r=i[0],o=i[1],a=1/0,s=1/0,l=-1/0,u=-1/0,h=0;h<n.length;){var c=n[h++],p=n[h++];a=Math.min(c,a),l=Math.max(c,l),s=Math.min(p,s),u=Math.max(p,u)}t=this._rect=new Le(a-r/2,s-o/2,l-a+r,u-s+o)}return t},e}(hs),fS=function(){function t(){this.group=new kr}return t.prototype.updateData=function(t,e){this._clear();var n=this._create();n.setShape({points:t.getLayout("points")}),this._setCommon(n,t,e)},t.prototype.updateLayout=function(t){var e=t.getLayout("points");this.group.eachChild((function(t){if(null!=t.startIndex){var n=2*(t.endIndex-t.startIndex),i=4*t.startIndex*2;e=new Float32Array(e.buffer,i,n)}t.setShape("points",e),t.reset()}))},t.prototype.incrementalPrepareUpdate=function(t){this._clear()},t.prototype.incrementalUpdate=function(t,e,n){var i=this._newAdded[0],r=e.getLayout("points"),o=i&&i.shape.points;if(o&&o.length<2e4){var a=o.length,s=new Float32Array(a+r.length);s.set(o),s.set(r,a),i.endIndex=t.end,i.setShape({points:s})}else{this._newAdded=[];var l=this._create();l.startIndex=t.start,l.endIndex=t.end,l.incremental=!0,l.setShape({points:r}),this._setCommon(l,e,n)}},t.prototype.eachRendered=function(t){this._newAdded[0]&&t(this._newAdded[0])},t.prototype._create=function(){var t=new dS({cursor:"default"});return t.ignoreCoarsePointer=!0,this.group.add(t),this._newAdded.push(t),t},t.prototype._setCommon=function(t,e,n){var i=e.hostModel;n=n||{};var r=e.getVisual("symbolSize");t.setShape("size",r instanceof Array?r:[r,r]),t.softClipShape=n.clipShape||null,t.symbolProxy=rv(e.getVisual("symbol"),0,0,0,0),t.setColor=t.symbolProxy.setColor;var o=t.shape.size[0]<4;t.useStyle(i.getModel("itemStyle").getItemStyle(o?["color","shadowBlur","shadowColor"]:["color"]));var a=e.getVisual("style"),s=a&&a.fill;s&&t.setColor(s);var l=Bs(t);l.seriesIndex=i.seriesIndex,t.on("mousemove",(function(e){l.dataIndex=null;var n=t.hoverDataIdx;n>=0&&(l.dataIndex=n+(t.startIndex||0))}))},t.prototype.remove=function(){this._clear()},t.prototype._clear=function(){this._newAdded=[],this.group.removeAll()},t}(),gS=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){var i=t.getData();this._updateSymbolDraw(i,t).updateData(i,{clipShape:this._getClipShape(t)}),this._finished=!0},e.prototype.incrementalPrepareRender=function(t,e,n){var i=t.getData();this._updateSymbolDraw(i,t).incrementalPrepareUpdate(i),this._finished=!1},e.prototype.incrementalRender=function(t,e,n){this._symbolDraw.incrementalUpdate(t,e.getData(),{clipShape:this._getClipShape(e)}),this._finished=t.end===e.getData().count()},e.prototype.updateTransform=function(t,e,n){var i=t.getData();if(this.group.dirty(),!this._finished||i.count()>1e4)return{update:!0};var r=wb("").reset(t,e,n);r.progress&&r.progress({start:0,end:i.count(),count:i.count()},i),this._symbolDraw.updateLayout(i)},e.prototype.eachRendered=function(t){this._symbolDraw&&this._symbolDraw.eachRendered(t)},e.prototype._getClipShape=function(t){var e=t.coordinateSystem,n=e&&e.getArea&&e.getArea();return t.get("clip",!0)?n:null},e.prototype._updateSymbolDraw=function(t,e){var n=this._symbolDraw,i=e.pipelineContext.large;return n&&i===this._isLargeDraw||(n&&n.remove(),n=this._symbolDraw=i?new fS:new Kw,this._isLargeDraw=i,this.group.removeAll()),this.group.add(n.group),n},e.prototype.remove=function(t,e){this._symbolDraw&&this._symbolDraw.remove(!0),this._symbolDraw=null},e.prototype.dispose=function(){},e.type="scatter",e}(qf),vS=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return 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mS={show:!0,z:0,inverse:!1,name:"",nameLocation:"end",nameRotate:null,nameTruncate:{maxWidth:null,ellipsis:"...",placeholder:"."},nameTextStyle:{},nameGap:15,silent:!1,triggerEvent:!1,tooltip:{show:!1},axisPointer:{},axisLine:{show:!0,onZero:!0,onZeroAxisIndex:null,lineStyle:{color:"#6E7079",width:1,type:"solid"},symbol:["none","none"],symbolSize:[10,15]},axisTick:{show:!0,inside:!1,length:5,lineStyle:{width:1}},axisLabel:{show:!0,inside:!1,rotate:0,showMinLabel:null,showMaxLabel:null,margin:8,fontSize:12},splitLine:{show:!0,lineStyle:{color:["#E0E6F1"],width:1,type:"solid"}},splitArea:{show:!1,areaStyle:{color:["rgba(250,250,250,0.2)","rgba(210,219,238,0.2)"]}}},_S=T({boundaryGap:!0,deduplication:null,splitLine:{show:!1},axisTick:{alignWithLabel:!1,interval:"auto"},axisLabel:{interval:"auto"}},mS),xS=T({boundaryGap:[0,0],axisLine:{show:"auto"},axisTick:{show:"auto"},splitNumber:5,minorTick:{show:!1,splitNumber:5,length:3,lineStyle:{}},minorSplitLine:{show:!1,lineStyle:{color:"#F4F7FD",width:1}}},mS),wS={category:_S,value:xS,time:T({splitNumber:6,axisLabel:{showMinLabel:!1,showMaxLabel:!1,rich:{primary:{fontWeight:"bold"}}},splitLine:{show:!1}},xS),log:A({logBase:10},xS)},bS={value:1,category:1,time:1,log:1};function SS(t,e,i,r){z(bS,(function(o,a){var s=T(T({},wS[a],!0),r,!0),l=function(t){function i(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e+"Axis."+a,n}return n(i,t),i.prototype.mergeDefaultAndTheme=function(t,e){var n=np(this),i=n?rp(t):{};T(t,e.getTheme().get(a+"Axis")),T(t,this.getDefaultOption()),t.type=MS(t),n&&ip(t,i,n)},i.prototype.optionUpdated=function(){"category"===this.option.type&&(this.__ordinalMeta=Nm.createByAxisModel(this))},i.prototype.getCategories=function(t){var e=this.option;if("category"===e.type)return t?e.data:this.__ordinalMeta.categories},i.prototype.getOrdinalMeta=function(){return this.__ordinalMeta},i.type=e+"Axis."+a,i.defaultOption=s,i}(i);t.registerComponentModel(l)})),t.registerSubTypeDefaulter(e+"Axis",MS)}function MS(t){return t.type||(t.data?"category":"value")}var CS=function(){function t(t){this.type="cartesian",this._dimList=[],this._axes={},this.name=t||""}return t.prototype.getAxis=function(t){return this._axes[t]},t.prototype.getAxes=function(){return E(this._dimList,(function(t){return this._axes[t]}),this)},t.prototype.getAxesByScale=function(t){return t=t.toLowerCase(),V(this.getAxes(),(function(e){return e.scale.type===t}))},t.prototype.addAxis=function(t){var e=t.dim;this._axes[e]=t,this._dimList.push(e)},t}(),IS=["x","y"];function TS(t){return"interval"===t.type||"time"===t.type}var DS=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.type="cartesian2d",e.dimensions=IS,e}return n(e,t),e.prototype.calcAffineTransform=function(){this._transform=this._invTransform=null;var t=this.getAxis("x").scale,e=this.getAxis("y").scale;if(TS(t)&&TS(e)){var n=t.getExtent(),i=e.getExtent(),r=this.dataToPoint([n[0],i[0]]),o=this.dataToPoint([n[1],i[1]]),a=n[1]-n[0],s=i[1]-i[0];if(a&&s){var l=(o[0]-r[0])/a,u=(o[1]-r[1])/s,h=r[0]-n[0]*l,c=r[1]-i[0]*u,p=this._transform=[l,0,0,u,h,c];this._invTransform=we([],p)}}},e.prototype.getBaseAxis=function(){return this.getAxesByScale("ordinal")[0]||this.getAxesByScale("time")[0]||this.getAxis("x")},e.prototype.containPoint=function(t){var e=this.getAxis("x"),n=this.getAxis("y");return e.contain(e.toLocalCoord(t[0]))&&n.contain(n.toLocalCoord(t[1]))},e.prototype.containData=function(t){return this.getAxis("x").containData(t[0])&&this.getAxis("y").containData(t[1])},e.prototype.containZone=function(t,e){var n=this.dataToPoint(t),i=this.dataToPoint(e),r=this.getArea(),o=new Le(n[0],n[1],i[0]-n[0],i[1]-n[1]);return r.intersect(o)},e.prototype.dataToPoint=function(t,e,n){n=n||[];var i=t[0],r=t[1];if(this._transform&&null!=i&&isFinite(i)&&null!=r&&isFinite(r))return Bt(n,t,this._transform);var o=this.getAxis("x"),a=this.getAxis("y");return n[0]=o.toGlobalCoord(o.dataToCoord(i,e)),n[1]=a.toGlobalCoord(a.dataToCoord(r,e)),n},e.prototype.clampData=function(t,e){var n=this.getAxis("x").scale,i=this.getAxis("y").scale,r=n.getExtent(),o=i.getExtent(),a=n.parse(t[0]),s=i.parse(t[1]);return(e=e||[])[0]=Math.min(Math.max(Math.min(r[0],r[1]),a),Math.max(r[0],r[1])),e[1]=Math.min(Math.max(Math.min(o[0],o[1]),s),Math.max(o[0],o[1])),e},e.prototype.pointToData=function(t,e){var n=[];if(this._invTransform)return Bt(n,t,this._invTransform);var i=this.getAxis("x"),r=this.getAxis("y");return n[0]=i.coordToData(i.toLocalCoord(t[0]),e),n[1]=r.coordToData(r.toLocalCoord(t[1]),e),n},e.prototype.getOtherAxis=function(t){return this.getAxis("x"===t.dim?"y":"x")},e.prototype.getArea=function(){var t=this.getAxis("x").getGlobalExtent(),e=this.getAxis("y").getGlobalExtent(),n=Math.min(t[0],t[1]),i=Math.min(e[0],e[1]),r=Math.max(t[0],t[1])-n,o=Math.max(e[0],e[1])-i;return new Le(n,i,r,o)},e}(CS),kS=function(t){function e(e,n,i,r,o){var a=t.call(this,e,n,i)||this;return a.index=0,a.type=r||"value",a.position=o||"bottom",a}return n(e,t),e.prototype.isHorizontal=function(){var t=this.position;return"top"===t||"bottom"===t},e.prototype.getGlobalExtent=function(t){var e=this.getExtent();return e[0]=this.toGlobalCoord(e[0]),e[1]=this.toGlobalCoord(e[1]),t&&e[0]>e[1]&&e.reverse(),e},e.prototype.pointToData=function(t,e){return this.coordToData(this.toLocalCoord(t["x"===this.dim?0:1]),e)},e.prototype.setCategorySortInfo=function(t){if("category"!==this.type)return!1;this.model.option.categorySortInfo=t,this.scale.setSortInfo(t)},e}(px);function AS(t,e,n){n=n||{};var i=t.coordinateSystem,r=e.axis,o={},a=r.getAxesOnZeroOf()[0],s=r.position,l=a?"onZero":s,u=r.dim,h=i.getRect(),c=[h.x,h.x+h.width,h.y,h.y+h.height],p={left:0,right:1,top:0,bottom:1,onZero:2},d=e.get("offset")||0,f="x"===u?[c[2]-d,c[3]+d]:[c[0]-d,c[1]+d];if(a){var g=a.toGlobalCoord(a.dataToCoord(0));f[p.onZero]=Math.max(Math.min(g,f[1]),f[0])}o.position=["y"===u?f[p[l]]:c[0],"x"===u?f[p[l]]:c[3]],o.rotation=Math.PI/2*("x"===u?0:1);o.labelDirection=o.tickDirection=o.nameDirection={top:-1,bottom:1,left:-1,right:1}[s],o.labelOffset=a?f[p[s]]-f[p.onZero]:0,e.get(["axisTick","inside"])&&(o.tickDirection=-o.tickDirection),nt(n.labelInside,e.get(["axisLabel","inside"]))&&(o.labelDirection=-o.labelDirection);var v=e.get(["axisLabel","rotate"]);return o.labelRotate="top"===l?-v:v,o.z2=1,o}function PS(t){return"cartesian2d"===t.get("coordinateSystem")}function LS(t){var e={xAxisModel:null,yAxisModel:null};return z(e,(function(n,i){var r=i.replace(/Model$/,""),o=t.getReferringComponents(r,Io).models[0];e[i]=o})),e}var OS=Math.log;function RS(t,e,n){var i=Xm.prototype,r=i.getTicks.call(n),o=i.getTicks.call(n,!0),a=r.length-1,s=i.getInterval.call(n),l=T_(t,e),u=l.extent,h=l.fixMin,c=l.fixMax;if("log"===t.type){var p=OS(t.base);u=[OS(u[0])/p,OS(u[1])/p]}t.setExtent(u[0],u[1]),t.calcNiceExtent({splitNumber:a,fixMin:h,fixMax:c});var d=i.getExtent.call(t);h&&(u[0]=d[0]),c&&(u[1]=d[1]);var f=i.getInterval.call(t),g=u[0],v=u[1];if(h&&c)f=(v-g)/a;else if(h)for(v=u[0]+f*a;v<u[1]&&isFinite(v)&&isFinite(u[1]);)f=Vm(f),v=u[0]+f*a;else if(c)for(g=u[1]-f*a;g>u[0]&&isFinite(g)&&isFinite(u[0]);)f=Vm(f),g=u[1]-f*a;else{t.getTicks().length-1>a&&(f=Vm(f));var y=f*a;(g=Vr((v=Math.ceil(u[1]/f)*f)-y))<0&&u[0]>=0?(g=0,v=Vr(y)):v>0&&u[1]<=0&&(v=0,g=-Vr(y))}var m=(r[0].value-o[0].value)/s,_=(r[a].value-o[a].value)/s;i.setExtent.call(t,g+f*m,v+f*_),i.setInterval.call(t,f),(m||_)&&i.setNiceExtent.call(t,g+f,v-f)}var NS=function(){function t(t,e,n){this.type="grid",this._coordsMap={},this._coordsList=[],this._axesMap={},this._axesList=[],this.axisPointerEnabled=!0,this.dimensions=IS,this._initCartesian(t,e,n),this.model=t}return t.prototype.getRect=function(){return this._rect},t.prototype.update=function(t,e){var n=this._axesMap;function i(t){var e,n=F(t),i=n.length;if(i){for(var r=[],o=i-1;o>=0;o--){var a=t[+n[o]],s=a.model,l=a.scale;Em(l)&&s.get("alignTicks")&&null==s.get("interval")?r.push(a):(D_(l,s),Em(l)&&(e=a))}r.length&&(e||D_((e=r.pop()).scale,e.model),z(r,(function(t){RS(t.scale,t.model,e.scale)})))}}this._updateScale(t,this.model),i(n.x),i(n.y);var r={};z(n.x,(function(t){ES(n,"y",t,r)})),z(n.y,(function(t){ES(n,"x",t,r)})),this.resize(this.model,e)},t.prototype.resize=function(t,e,n){var i=t.getBoxLayoutParams(),r=!n&&t.get("containLabel"),o=tp(i,{width:e.getWidth(),height:e.getHeight()});this._rect=o;var a=this._axesList;function s(){z(a,(function(t){var e=t.isHorizontal(),n=e?[0,o.width]:[0,o.height],i=t.inverse?1:0;t.setExtent(n[i],n[1-i]),function(t,e){var n=t.getExtent(),i=n[0]+n[1];t.toGlobalCoord="x"===t.dim?function(t){return t+e}:function(t){return i-t+e},t.toLocalCoord="x"===t.dim?function(t){return t-e}:function(t){return i-t+e}}(t,e?o.x:o.y)}))}s(),r&&(z(a,(function(t){if(!t.model.get(["axisLabel","inside"])){var e=function(t){var e=t.model,n=t.scale;if(e.get(["axisLabel","show"])&&!n.isBlank()){var i,r,o=n.getExtent();r=n instanceof Zm?n.count():(i=n.getTicks()).length;var a,s=t.getLabelModel(),l=A_(t),u=1;r>40&&(u=Math.ceil(r/40));for(var h=0;h<r;h+=u){var c=l(i?i[h]:{value:o[0]+h},h),p=L_(s.getTextRect(c),s.get("rotate")||0);a?a.union(p):a=p}return a}}(t);if(e){var n=t.isHorizontal()?"height":"width",i=t.model.get(["axisLabel","margin"]);o[n]-=e[n]+i,"top"===t.position?o.y+=e.height+i:"left"===t.position&&(o.x+=e.width+i)}}})),s()),z(this._coordsList,(function(t){t.calcAffineTransform()}))},t.prototype.getAxis=function(t,e){var n=this._axesMap[t];if(null!=n)return n[e||0]},t.prototype.getAxes=function(){return this._axesList.slice()},t.prototype.getCartesian=function(t,e){if(null!=t&&null!=e){var n="x"+t+"y"+e;return this._coordsMap[n]}j(t)&&(e=t.yAxisIndex,t=t.xAxisIndex);for(var i=0,r=this._coordsList;i<r.length;i++)if(r[i].getAxis("x").index===t||r[i].getAxis("y").index===e)return r[i]},t.prototype.getCartesians=function(){return this._coordsList.slice()},t.prototype.convertToPixel=function(t,e,n){var i=this._findConvertTarget(e);return i.cartesian?i.cartesian.dataToPoint(n):i.axis?i.axis.toGlobalCoord(i.axis.dataToCoord(n)):null},t.prototype.convertFromPixel=function(t,e,n){var i=this._findConvertTarget(e);return i.cartesian?i.cartesian.pointToData(n):i.axis?i.axis.coordToData(i.axis.toLocalCoord(n)):null},t.prototype._findConvertTarget=function(t){var e,n,i=t.seriesModel,r=t.xAxisModel||i&&i.getReferringComponents("xAxis",Io).models[0],o=t.yAxisModel||i&&i.getReferringComponents("yAxis",Io).models[0],a=t.gridModel,s=this._coordsList;if(i)L(s,e=i.coordinateSystem)<0&&(e=null);else if(r&&o)e=this.getCartesian(r.componentIndex,o.componentIndex);else if(r)n=this.getAxis("x",r.componentIndex);else if(o)n=this.getAxis("y",o.componentIndex);else if(a){a.coordinateSystem===this&&(e=this._coordsList[0])}return{cartesian:e,axis:n}},t.prototype.containPoint=function(t){var e=this._coordsList[0];if(e)return e.containPoint(t)},t.prototype._initCartesian=function(t,e,n){var i=this,r=this,o={left:!1,right:!1,top:!1,bottom:!1},a={x:{},y:{}},s={x:0,y:0};if(e.eachComponent("xAxis",l("x"),this),e.eachComponent("yAxis",l("y"),this),!s.x||!s.y)return this._axesMap={},void(this._axesList=[]);function l(e){return function(n,i){if(zS(n,t)){var l=n.get("position");"x"===e?"top"!==l&&"bottom"!==l&&(l=o.bottom?"top":"bottom"):"left"!==l&&"right"!==l&&(l=o.left?"right":"left"),o[l]=!0;var u=new kS(e,k_(n),[0,0],n.get("type"),l),h="category"===u.type;u.onBand=h&&n.get("boundaryGap"),u.inverse=n.get("inverse"),n.axis=u,u.model=n,u.grid=r,u.index=i,r._axesList.push(u),a[e][i]=u,s[e]++}}}this._axesMap=a,z(a.x,(function(e,n){z(a.y,(function(r,o){var a="x"+n+"y"+o,s=new DS(a);s.master=i,s.model=t,i._coordsMap[a]=s,i._coordsList.push(s),s.addAxis(e),s.addAxis(r)}))}))},t.prototype._updateScale=function(t,e){function n(t,e){z(N_(t,e.dim),(function(n){e.scale.unionExtentFromData(t,n)}))}z(this._axesList,(function(t){if(t.scale.setExtent(1/0,-1/0),"category"===t.type){var e=t.model.get("categorySortInfo");t.scale.setSortInfo(e)}})),t.eachSeries((function(t){if(PS(t)){var i=LS(t),r=i.xAxisModel,o=i.yAxisModel;if(!zS(r,e)||!zS(o,e))return;var a=this.getCartesian(r.componentIndex,o.componentIndex),s=t.getData(),l=a.getAxis("x"),u=a.getAxis("y");n(s,l),n(s,u)}}),this)},t.prototype.getTooltipAxes=function(t){var e=[],n=[];return z(this.getCartesians(),(function(i){var r=null!=t&&"auto"!==t?i.getAxis(t):i.getBaseAxis(),o=i.getOtherAxis(r);L(e,r)<0&&e.push(r),L(n,o)<0&&n.push(o)})),{baseAxes:e,otherAxes:n}},t.create=function(e,n){var i=[];return e.eachComponent("grid",(function(r,o){var a=new 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kr,this.opt=e,this.axisModel=t,A(e,{labelOffset:0,nameDirection:1,tickDirection:1,labelDirection:1,silent:!0,handleAutoShown:function(){return!0}});var n=new kr({x:e.position[0],y:e.position[1],rotation:e.rotation});n.updateTransform(),this._transformGroup=n}return t.prototype.hasBuilder=function(t){return!!HS[t]},t.prototype.add=function(t){HS[t](this.opt,this.axisModel,this.group,this._transformGroup)},t.prototype.getGroup=function(){return this.group},t.innerTextLayout=function(t,e,n){var i,r,o=Yr(e-t);return Xr(o)?(r=n>0?"top":"bottom",i="center"):Xr(o-VS)?(r=n>0?"bottom":"top",i="center"):(r="middle",i=o>0&&o<VS?n>0?"right":"left":n>0?"left":"right"),{rotation:o,textAlign:i,textVerticalAlign:r}},t.makeAxisEventDataBase=function(t){var e={componentType:t.mainType,componentIndex:t.componentIndex};return e[t.mainType+"Index"]=t.componentIndex,e},t.isLabelSilent=function(t){var e=t.get("tooltip");return t.get("silent")||!(t.get("triggerEvent")||e&&e.show)},t}(),HS={axisLine:function(t,e,n,i){var r=e.get(["axisLine","show"]);if("auto"===r&&t.handleAutoShown&&(r=t.handleAutoShown("axisLine")),r){var o=e.axis.getExtent(),a=i.transform,s=[o[0],0],l=[o[1],0],u=s[0]>l[0];a&&(Bt(s,s,a),Bt(l,l,a));var h=k({lineCap:"round"},e.getModel(["axisLine","lineStyle"]).getLineStyle()),c=new Iu({shape:{x1:s[0],y1:s[1],x2:l[0],y2:l[1]},style:h,strokeContainThreshold:t.strokeContainThreshold||5,silent:!0,z2:1});dh(c.shape,c.style.lineWidth),c.anid="line",n.add(c);var p=e.get(["axisLine","symbol"]);if(null!=p){var d=e.get(["axisLine","symbolSize"]);Z(p)&&(p=[p,p]),(Z(d)||X(d))&&(d=[d,d]);var f=av(e.get(["axisLine","symbolOffset"])||0,d),g=d[0],v=d[1];z([{rotate:t.rotation+Math.PI/2,offset:f[0],r:0},{rotate:t.rotation-Math.PI/2,offset:f[1],r:Math.sqrt((s[0]-l[0])*(s[0]-l[0])+(s[1]-l[1])*(s[1]-l[1]))}],(function(e,i){if("none"!==p[i]&&null!=p[i]){var r=rv(p[i],-g/2,-v/2,g,v,h.stroke,!0),o=e.r+e.offset,a=u?l:s;r.attr({rotation:e.rotate,x:a[0]+o*Math.cos(t.rotation),y:a[1]-o*Math.sin(t.rotation),silent:!0,z2:11}),n.add(r)}}))}}},axisTickLabel:function(t,e,n,i){var r=function(t,e,n,i){var r=n.axis,o=n.getModel("axisTick"),a=o.get("show");"auto"===a&&i.handleAutoShown&&(a=i.handleAutoShown("axisTick"));if(!a||r.scale.isBlank())return;for(var s=o.getModel("lineStyle"),l=i.tickDirection*o.get("length"),u=ZS(r.getTicksCoords(),e.transform,l,A(s.getLineStyle(),{stroke:n.get(["axisLine","lineStyle","color"])}),"ticks"),h=0;h<u.length;h++)t.add(u[h]);return u}(n,i,e,t),o=function(t,e,n,i){var r=n.axis,o=nt(i.axisLabelShow,n.get(["axisLabel","show"]));if(!o||r.scale.isBlank())return;var a=n.getModel("axisLabel"),s=a.get("margin"),l=r.getViewLabels(),u=(nt(i.labelRotate,a.get("rotate"))||0)*VS/180,h=FS.innerTextLayout(i.rotation,u,i.labelDirection),c=n.getCategories&&n.getCategories(!0),p=[],d=FS.isLabelSilent(n),f=n.get("triggerEvent");return 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e=t.ensureState("emphasis");null==e.ignore&&(e.ignore=!1)}t.ignore=!0}for(var r=0;r<t.length;r++){var o=t[r],a=o.axisAligned,s=o.localRect,l=o.transform,u=o.label,h=o.labelLine;n.copy(o.rect),n.width-=.1,n.height-=.1,n.x+=.05,n.y+=.05;for(var c=o.obb,p=!1,d=0;d<e.length;d++){var f=e[d];if(n.intersect(f.rect)){if(a&&f.axisAligned){p=!0;break}if(f.obb||(f.obb=new Hu(f.localRect,f.transform)),c||(c=new Hu(s,l)),c.intersect(f.obb)){p=!0;break}}}p?(i(u),h&&i(h)):(u.attr("ignore",o.defaultAttr.ignore),h&&h.attr("ignore",o.defaultAttr.labelGuideIgnore),e.push(o))}}(function(t){for(var e=[],n=0;n<t.length;n++){var i=t[n];if(!i.defaultAttr.ignore){var r=i.label,o=r.getComputedTransform(),a=r.getBoundingRect(),s=!o||o[1]<1e-5&&o[2]<1e-5,l=r.style.margin||0,u=a.clone();u.applyTransform(o),u.x-=l/2,u.y-=l/2,u.width+=l,u.height+=l;var h=s?new Hu(a,o):null;e.push({label:r,labelLine:i.labelLine,rect:u,localRect:a,obb:h,priority:i.priority,defaultAttr:i.defaultAttr,layoutOption:i.computedLayoutOption,axisAligned:s,transform:o})}}return e}(E(o,(function(t){return{label:t,priority:t.z2,defaultAttr:{ignore:t.ignore}}}))))},axisName:function(t,e,n,i){var r=nt(t.axisName,e.get("name"));if(r){var o,a,s=e.get("nameLocation"),l=t.nameDirection,u=e.getModel("nameTextStyle"),h=e.get("nameGap")||0,c=e.axis.getExtent(),p=c[0]>c[1]?-1:1,d=["start"===s?c[0]-p*h:"end"===s?c[1]+p*h:(c[0]+c[1])/2,US(s)?t.labelOffset+l*h:0],f=e.get("nameRotate");null!=f&&(f=f*VS/180),US(s)?o=FS.innerTextLayout(t.rotation,null!=f?f:t.rotation,l):(o=function(t,e,n,i){var r,o,a=Yr(n-t),s=i[0]>i[1],l="start"===e&&!s||"start"!==e&&s;Xr(a-VS/2)?(o=l?"bottom":"top",r="center"):Xr(a-1.5*VS)?(o=l?"top":"bottom",r="center"):(o="middle",r=a<1.5*VS&&a>VS/2?l?"left":"right":l?"right":"left");return{rotation:a,textAlign:r,textVerticalAlign:o}}(t.rotation,s,f||0,c),null!=(a=t.axisNameAvailableWidth)&&(a=Math.abs(a/Math.sin(o.rotation)),!isFinite(a)&&(a=null)));var g=u.getFont(),v=e.get("nameTruncate",!0)||{},y=v.ellipsis,m=nt(t.nameTruncateMaxWidth,v.maxWidth,a),_=new Cs({x:d[0],y:d[1],rotation:o.rotation,silent:FS.isLabelSilent(e),style:Oh(u,{text:r,font:g,overflow:"truncate",width:m,ellipsis:y,fill:u.getTextColor()||e.get(["axisLine","lineStyle","color"]),align:u.get("align")||o.textAlign,verticalAlign:u.get("verticalAlign")||o.textVerticalAlign}),z2:1});if(Ch({el:_,componentModel:e,itemName:r}),_.__fullText=r,_.anid="name",e.get("triggerEvent")){var x=FS.makeAxisEventDataBase(e);x.targetType="axisName",x.name=r,Bs(_).eventData=x}i.add(_),_.updateTransform(),n.add(_),_.decomposeTransform()}}};function WS(t){t&&(t.ignore=!0)}function GS(t,e){var n=t&&t.getBoundingRect().clone(),i=e&&e.getBoundingRect().clone();if(n&&i){var r=ge([]);return _e(r,r,-t.rotation),n.applyTransform(ye([],r,t.getLocalTransform())),i.applyTransform(ye([],r,e.getLocalTransform())),n.intersect(i)}}function US(t){return"middle"===t||"center"===t}function ZS(t,e,n,i,r){for(var o=[],a=[],s=[],l=0;l<t.length;l++){var u=t[l].coord;a[0]=u,a[1]=0,s[0]=u,s[1]=n,e&&(Bt(a,a,e),Bt(s,s,e));var h=new Iu({shape:{x1:a[0],y1:a[1],x2:s[0],y2:s[1]},style:i,z2:2,autoBatch:!0,silent:!0});dh(h.shape,h.style.lineWidth),h.anid=r+"_"+t[l].tickValue,o.push(h)}return o}function YS(t,e){var n={axesInfo:{},seriesInvolved:!1,coordSysAxesInfo:{},coordSysMap:{}};return function(t,e,n){var i=e.getComponent("tooltip"),r=e.getComponent("axisPointer"),o=r.get("link",!0)||[],a=[];z(n.getCoordinateSystems(),(function(n){if(n.axisPointerEnabled){var s=$S(n.model),l=t.coordSysAxesInfo[s]={};t.coordSysMap[s]=n;var u=n.model.getModel("tooltip",i);if(z(n.getAxes(),W(d,!1,null)),n.getTooltipAxes&&i&&u.get("show")){var h="axis"===u.get("trigger"),c="cross"===u.get(["axisPointer","type"]),p=n.getTooltipAxes(u.get(["axisPointer","axis"]));(h||c)&&z(p.baseAxes,W(d,!c||"cross",h)),c&&z(p.otherAxes,W(d,"cross",!1))}}function d(i,s,h){var c=h.model.getModel("axisPointer",r),p=c.get("show");if(p&&("auto"!==p||i||KS(c))){null==s&&(s=c.get("triggerTooltip")),c=i?function(t,e,n,i,r,o){var a=e.getModel("axisPointer"),s={};z(["type","snap","lineStyle","shadowStyle","label","animation","animationDurationUpdate","animationEasingUpdate","z"],(function(t){s[t]=I(a.get(t))})),s.snap="category"!==t.type&&!!o,"cross"===a.get("type")&&(s.type="line");var l=s.label||(s.label={});if(null==l.show&&(l.show=!1),"cross"===r){var u=a.get(["label","show"]);if(l.show=null==u||u,!o){var h=s.lineStyle=a.get("crossStyle");h&&A(l,h.textStyle)}}return t.model.getModel("axisPointer",new Qh(s,n,i))}(h,u,r,e,i,s):c;var d=c.get("snap"),f=$S(h.model),g=s||d||"category"===h.type,v=t.axesInfo[f]={key:f,axis:h,coordSys:n,axisPointerModel:c,triggerTooltip:s,involveSeries:g,snap:d,useHandle:KS(c),seriesModels:[],linkGroup:null};l[f]=v,t.seriesInvolved=t.seriesInvolved||g;var y=function(t,e){for(var n=e.model,i=e.dim,r=0;r<t.length;r++){var o=t[r]||{};if(XS(o[i+"AxisId"],n.id)||XS(o[i+"AxisIndex"],n.componentIndex)||XS(o[i+"AxisName"],n.name))return r}}(o,h);if(null!=y){var m=a[y]||(a[y]={axesInfo:{}});m.axesInfo[f]=v,m.mapper=o[y].mapper,v.linkGroup=m}}}}))}(n,t,e),n.seriesInvolved&&function(t,e){e.eachSeries((function(e){var 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e=this.option,n=this.settledOption;z([["start","startValue"],["end","endValue"]],(function(i){null==t[i[0]]&&null==t[i[1]]||(e[i[0]]=n[i[0]]=t[i[0]],e[i[1]]=n[i[1]]=t[i[1]])}),this),this._updateRangeUse(t)},e.prototype.setCalculatedRange=function(t){var e=this.option;z(["start","startValue","end","endValue"],(function(n){e[n]=t[n]}))},e.prototype.getPercentRange=function(){var t=this.findRepresentativeAxisProxy();if(t)return t.getDataPercentWindow()},e.prototype.getValueRange=function(t,e){if(null!=t||null!=e)return this.getAxisProxy(t,e).getDataValueWindow();var n=this.findRepresentativeAxisProxy();return n?n.getDataValueWindow():void 0},e.prototype.findRepresentativeAxisProxy=function(t){if(t)return t.__dzAxisProxy;for(var e,n=this._targetAxisInfoMap.keys(),i=0;i<n.length;i++)for(var r=n[i],o=this._targetAxisInfoMap.get(r),a=0;a<o.indexList.length;a++){var s=this.getAxisProxy(r,o.indexList[a]);if(s.hostedBy(this))return s;e||(e=s)}return 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a=n[1]-n[0];if(null!=r&&(r=LC(r,[0,a])),null!=o&&(o=Math.max(o,null!=r?r:0)),"all"===i){var s=Math.abs(e[1]-e[0]);s=LC(s,[0,a]),r=o=LC(s,[r,o]),i=0}e[0]=LC(e[0],n),e[1]=LC(e[1],n);var l=PC(e,i);e[i]+=t;var u,h=r||0,c=n.slice();return l.sign<0?c[0]+=h:c[1]-=h,e[i]=LC(e[i],c),u=PC(e,i),null!=r&&(u.sign!==l.sign||u.span<r)&&(e[1-i]=e[i]+l.sign*r),u=PC(e,i),null!=o&&u.span>o&&(e[1-i]=e[i]+u.sign*o),e}function PC(t,e){var n=t[e]-t[1-e];return{span:Math.abs(n),sign:n>0?-1:n<0?1:e?-1:1}}function LC(t,e){return Math.min(null!=e[1]?e[1]:1/0,Math.max(null!=e[0]?e[0]:-1/0,t))}var OC=z,RC=Fr,NC=function(){function t(t,e,n,i){this._dimName=t,this._axisIndex=e,this.ecModel=i,this._dataZoomModel=n}return t.prototype.hostedBy=function(t){return this._dataZoomModel===t},t.prototype.getDataValueWindow=function(){return this._valueWindow.slice()},t.prototype.getDataPercentWindow=function(){return this._percentWindow.slice()},t.prototype.getTargetSeriesModels=function(){var t=[];return 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i=this._styleCoord;ET(i,this._zr,t,e),t=i[0],e=i[1];var r=n.style,o=NT(r.borderWidth||0),a=zT(r);n.x=t+o+a.left,n.y=e+o+a.top,n.markRedraw()}},t.prototype._moveIfResized=function(){var t=this._styleCoord[2],e=this._styleCoord[3];this.moveTo(t*this._zr.getWidth(),e*this._zr.getHeight())},t.prototype.hide=function(){this.el&&this.el.hide(),this._show=!1},t.prototype.hideLater=function(t){!this._show||this._inContent&&this._enterable||this._alwaysShowContent||(t?(this._hideDelay=t,this._show=!1,this._hideTimeout=setTimeout(H(this.hide,this),t)):this.hide())},t.prototype.isShow=function(){return this._show},t.prototype.dispose=function(){this._zr.remove(this.el)},t}();function NT(t){return Math.max(0,t)}function zT(t){var e=NT(t.shadowBlur||0),n=NT(t.shadowOffsetX||0),i=NT(t.shadowOffsetY||0);return{left:NT(e-n),right:NT(e+n),top:NT(e-i),bottom:NT(e+i)}}function ET(t,e,n,i){t[0]=n,t[1]=i,t[2]=t[0]/e.getWidth(),t[3]=t[1]/e.getHeight()}var BT=new bs({shape:{x:-1,y:-1,width:2,height:2}}),VT=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.init=function(t,e){if(!r.node&&e.getDom()){var n,i=t.getComponent("tooltip"),o=this._renderMode="auto"===(n=i.get("renderMode"))?r.domSupported?"html":"richText":n||"html";this._tooltipContent="richText"===o?new RT(e):new OT(e.getDom(),e,{appendToBody:i.get("appendToBody",!0)})}},e.prototype.render=function(t,e,n){if(!r.node&&n.getDom()){this.group.removeAll(),this._tooltipModel=t,this._ecModel=e,this._api=n;var i=this._tooltipContent;i.update(t),i.setEnterable(t.get("enterable")),this._initGlobalListener(),this._keepShow(),"richText"!==this._renderMode&&t.get("transitionDuration")?og(this,"_updatePosition",50,"fixRate"):ag(this,"_updatePosition")}},e.prototype._initGlobalListener=function(){var t=this._tooltipModel.get("triggerOn");kM("itemTooltip",this._api,H((function(e,n,i){"none"!==t&&(t.indexOf(e)>=0?this._tryShow(n,i):"leave"===e&&this._hide(i))}),this))},e.prototype._keepShow=function(){var t=this._tooltipModel,e=this._ecModel,n=this._api,i=t.get("triggerOn");if(null!=this._lastX&&null!=this._lastY&&"none"!==i&&"click"!==i){var r=this;clearTimeout(this._refreshUpdateTimeout),this._refreshUpdateTimeout=setTimeout((function(){!n.isDisposed()&&r.manuallyShowTip(t,e,n,{x:r._lastX,y:r._lastY,dataByCoordSys:r._lastDataByCoordSys})}))}},e.prototype.manuallyShowTip=function(t,e,n,i){if(i.from!==this.uid&&!r.node&&n.getDom()){var o=HT(i,n);this._ticket="";var a=i.dataByCoordSys,s=function(t,e,n){var i=Co(t).queryOptionMap,r=i.keys()[0];if(!r||"series"===r)return;var o=Do(e,r,i.get(r),{useDefault:!1,enableAll:!1,enableNone:!1}),a=o.models[0];if(!a)return;var s,l=n.getViewOfComponentModel(a);if(l.group.traverse((function(e){var n=Bs(e).tooltipConfig;if(n&&n.name===t.name)return s=e,!0})),s)return{componentMainType:r,componentIndex:a.componentIndex,el:s}}(i,e,n);if(s){var l=s.el.getBoundingRect().clone();l.applyTransform(s.el.transform),this._tryShow({offsetX:l.x+l.width/2,offsetY:l.y+l.height/2,target:s.el,position:i.position,positionDefault:"bottom"},o)}else if(i.tooltip&&null!=i.x&&null!=i.y){var u=BT;u.x=i.x,u.y=i.y,u.update(),Bs(u).tooltipConfig={name:null,option:i.tooltip},this._tryShow({offsetX:i.x,offsetY:i.y,target:u},o)}else if(a)this._tryShow({offsetX:i.x,offsetY:i.y,position:i.position,dataByCoordSys:a,tooltipOption:i.tooltipOption},o);else if(null!=i.seriesIndex){if(this._manuallyAxisShowTip(t,e,n,i))return;var h=RM(i,e),c=h.point[0],p=h.point[1];null!=c&&null!=p&&this._tryShow({offsetX:c,offsetY:p,target:h.el,position:i.position,positionDefault:"bottom"},o)}else 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i=t.dataByCoordSys;if(i&&i.length)this._showAxisTooltip(i,t);else if(n){var r,o;this._lastDataByCoordSys=null,Yg(n,(function(t){return null!=Bs(t).dataIndex?(r=t,!0):null!=Bs(t).tooltipConfig?(o=t,!0):void 0}),!0),r?this._showSeriesItemTooltip(t,r,e):o?this._showComponentItemTooltip(t,o,e):this._hide(e)}else this._lastDataByCoordSys=null,this._hide(e)}},e.prototype._showOrMove=function(t,e){var n=t.get("showDelay");e=H(e,this),clearTimeout(this._showTimout),n>0?this._showTimout=setTimeout(e,n):e()},e.prototype._showAxisTooltip=function(t,e){var n=this._ecModel,i=this._tooltipModel,r=[e.offsetX,e.offsetY],o=FT([e.tooltipOption],i),a=this._renderMode,s=[],l=Sf("section",{blocks:[],noHeader:!0}),u=[],h=new Of;z(t,(function(t){z(t.dataByAxis,(function(t){var e=n.getComponent(t.axisDim+"Axis",t.axisIndex),r=t.value;if(e&&null!=r){var o=xM(r,e.axis,n,t.seriesDataIndices,t.valueLabelOpt),c=Sf("section",{header:o,noHeader:!lt(o),sortBlocks:!0,blocks:[]});l.blocks.push(c),z(t.seriesDataIndices,(function(l){var p=n.getSeriesByIndex(l.seriesIndex),d=l.dataIndexInside,f=p.getDataParams(d);if(!(f.dataIndex<0)){f.axisDim=t.axisDim,f.axisIndex=t.axisIndex,f.axisType=t.axisType,f.axisId=t.axisId,f.axisValue=P_(e.axis,{value:r}),f.axisValueLabel=o,f.marker=h.makeTooltipMarker("item",Xc(f.color),a);var g=Ud(p.formatTooltip(d,!0,null)),v=g.frag;if(v){var y=FT([p],i).get("valueFormatter");c.blocks.push(y?k({valueFormatter:y},v):v)}g.text&&u.push(g.text),s.push(f)}}))}}))})),l.blocks.reverse(),u.reverse();var c=e.position,p=o.get("order"),d=kf(l,h,a,p,n.get("useUTC"),o.get("textStyle"));d&&u.unshift(d);var f="richText"===a?"\n\n":"<br/>",g=u.join(f);this._showOrMove(o,(function(){this._updateContentNotChangedOnAxis(t,s)?this._updatePosition(o,c,r[0],r[1],this._tooltipContent,s):this._showTooltipContent(o,g,s,Math.random()+"",r[0],r[1],c,null,h)}))},e.prototype._showSeriesItemTooltip=function(t,e,n){var i=this._ecModel,r=Bs(e),o=r.seriesIndex,a=i.getSeriesByIndex(o),s=r.dataModel||a,l=r.dataIndex,u=r.dataType,h=s.getData(u),c=this._renderMode,p=t.positionDefault,d=FT([h.getItemModel(l),s,a&&(a.coordinateSystem||{}).model],this._tooltipModel,p?{position:p}:null),f=d.get("trigger");if(null==f||"item"===f){var g=s.getDataParams(l,u),v=new Of;g.marker=v.makeTooltipMarker("item",Xc(g.color),c);var y=Ud(s.formatTooltip(l,!1,u)),m=d.get("order"),_=d.get("valueFormatter"),x=y.frag,w=x?kf(_?k({valueFormatter:_},x):x,v,c,m,i.get("useUTC"),d.get("textStyle")):y.text,b="item_"+s.name+"_"+l;this._showOrMove(d,(function(){this._showTooltipContent(d,w,g,b,t.offsetX,t.offsetY,t.position,t.target,v)})),n({type:"showTip",dataIndexInside:l,dataIndex:h.getRawIndex(l),seriesIndex:o,from:this.uid})}},e.prototype._showComponentItemTooltip=function(t,e,n){var i=Bs(e),r=i.tooltipConfig.option||{};if(Z(r)){r={content:r,formatter:r}}var o=[r],a=this._ecModel.getComponent(i.componentMainType,i.componentIndex);a&&o.push(a),o.push({formatter:r.content});var s=t.positionDefault,l=FT(o,this._tooltipModel,s?{position:s}:null),u=l.get("content"),h=Math.random()+"",c=new Of;this._showOrMove(l,(function(){var n=I(l.get("formatterParams")||{});this._showTooltipContent(l,u,n,h,t.offsetX,t.offsetY,t.position,e,c)})),n({type:"showTip",from:this.uid})},e.prototype._showTooltipContent=function(t,e,n,i,r,o,a,s,l){if(this._ticket="",t.get("showContent")&&t.get("show")){var u=this._tooltipContent;u.setEnterable(t.get("enterable"));var h=t.get("formatter");a=a||t.get("position");var c=e,p=this._getNearestPoint([r,o],n,t.get("trigger"),t.get("borderColor")).color;if(h)if(Z(h)){var d=t.ecModel.get("useUTC"),f=G(n)?n[0]:n;c=h,f&&f.axisType&&f.axisType.indexOf("time")>=0&&(c=bc(f.axisValue,c,d)),c=Zc(c,n,!0)}else if(U(h)){var g=H((function(e,i){e===this._ticket&&(u.setContent(i,l,t,p,a),this._updatePosition(t,a,r,o,u,n,s))}),this);this._ticket=i,c=h(n,i,g)}else c=h;u.setContent(c,l,t,p,a),u.show(t,p),this._updatePosition(t,a,r,o,u,n,s)}},e.prototype._getNearestPoint=function(t,e,n,i){return"axis"===n||G(e)?{color:i||("html"===this._renderMode?"#fff":"none")}:G(e)?void 0:{color:i||e.color||e.borderColor}},e.prototype._updatePosition=function(t,e,n,i,r,o,a){var s=this._api.getWidth(),l=this._api.getHeight();e=e||t.get("position");var u=r.getSize(),h=t.get("align"),c=t.get("verticalAlign"),p=a&&a.getBoundingRect().clone();if(a&&p.applyTransform(a.transform),U(e)&&(e=e([n,i],o,r.el,p,{viewSize:[s,l],contentSize:u.slice()})),G(e))n=Br(e[0],s),i=Br(e[1],l);else if(j(e)){var d=e;d.width=u[0],d.height=u[1];var f=tp(d,{width:s,height:l});n=f.x,i=f.y,h=null,c=null}else if(Z(e)&&a){var g=function(t,e,n,i){var r=n[0],o=n[1],a=Math.ceil(Math.SQRT2*i)+8,s=0,l=0,u=e.width,h=e.height;switch(t){case"inside":s=e.x+u/2-r/2,l=e.y+h/2-o/2;break;case"top":s=e.x+u/2-r/2,l=e.y-o-a;break;case"bottom":s=e.x+u/2-r/2,l=e.y+h+a;break;case"left":s=e.x-r-a,l=e.y+h/2-o/2;break;case"right":s=e.x+u+a,l=e.y+h/2-o/2}return[s,l]}(e,p,u,t.get("borderWidth"));n=g[0],i=g[1]}else{g=function(t,e,n,i,r,o,a){var s=n.getSize(),l=s[0],u=s[1];null!=o&&(t+l+o+2>i?t-=l+o:t+=o);null!=a&&(e+u+a>r?e-=u+a:e+=a);return[t,e]}(n,i,r,s,l,h?null:20,c?null:20);n=g[0],i=g[1]}if(h&&(n-=WT(h)?u[0]/2:"right"===h?u[0]:0),c&&(i-=WT(c)?u[1]/2:"bottom"===c?u[1]:0),ST(t)){g=function(t,e,n,i,r){var o=n.getSize(),a=o[0],s=o[1];return t=Math.min(t+a,i)-a,e=Math.min(e+s,r)-s,t=Math.max(t,0),e=Math.max(e,0),[t,e]}(n,i,r,s,l);n=g[0],i=g[1]}r.moveTo(n,i)},e.prototype._updateContentNotChangedOnAxis=function(t,e){var n=this._lastDataByCoordSys,i=this._cbParamsList,r=!!n&&n.length===t.length;return r&&z(n,(function(n,o){var a=n.dataByAxis||[],s=(t[o]||{}).dataByAxis||[];(r=r&&a.length===s.length)&&z(a,(function(t,n){var o=s[n]||{},a=t.seriesDataIndices||[],l=o.seriesDataIndices||[];(r=r&&t.value===o.value&&t.axisType===o.axisType&&t.axisId===o.axisId&&a.length===l.length)&&z(a,(function(t,e){var n=l[e];r=r&&t.seriesIndex===n.seriesIndex&&t.dataIndex===n.dataIndex})),i&&z(t.seriesDataIndices,(function(t){var n=t.seriesIndex,o=e[n],a=i[n];o&&a&&a.data!==o.data&&(r=!1)}))}))})),this._lastDataByCoordSys=t,this._cbParamsList=e,!!r},e.prototype._hide=function(t){this._lastDataByCoordSys=null,t({type:"hideTip",from:this.uid})},e.prototype.dispose=function(t,e){!r.node&&e.getDom()&&(ag(this,"_updatePosition"),this._tooltipContent.dispose(),LM("itemTooltip",e))},e.type="tooltip",e}(Zf);function FT(t,e,n){var i,r=e.ecModel;n?(i=new Qh(n,r,r),i=new Qh(e.option,i,r)):i=e;for(var o=t.length-1;o>=0;o--){var a=t[o];a&&(a instanceof Qh&&(a=a.get("tooltip",!0)),Z(a)&&(a={formatter:a}),a&&(i=new Qh(a,i,r)))}return i}function HT(t,e){return t.dispatchAction||H(e.dispatchAction,e)}function WT(t){return"center"===t||"middle"===t}var GT=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.layoutMode={type:"box",ignoreSize:!0},n}return n(e,t),e.type="title",e.defaultOption={z:6,show:!0,text:"",target:"blank",subtext:"",subtarget:"blank",left:0,top:0,backgroundColor:"rgba(0,0,0,0)",borderColor:"#ccc",borderWidth:0,padding:5,itemGap:10,textStyle:{fontSize:18,fontWeight:"bold",color:"#464646"},subtextStyle:{fontSize:12,color:"#6E7079"}},e}(sp),UT=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){if(this.group.removeAll(),t.get("show")){var i=this.group,r=t.getModel("textStyle"),o=t.getModel("subtextStyle"),a=t.get("textAlign"),s=it(t.get("textBaseline"),t.get("textVerticalAlign")),l=new Cs({style:Oh(r,{text:t.get("text"),fill:r.getTextColor()},{disableBox:!0}),z2:10}),u=l.getBoundingRect(),h=t.get("subtext"),c=new Cs({style:Oh(o,{text:h,fill:o.getTextColor(),y:u.height+t.get("itemGap"),verticalAlign:"top"},{disableBox:!0}),z2:10}),p=t.get("link"),d=t.get("sublink"),f=t.get("triggerEvent",!0);l.silent=!p&&!f,c.silent=!d&&!f,p&&l.on("click",(function(){jc(p,"_"+t.get("target"))})),d&&c.on("click",(function(){jc(d,"_"+t.get("subtarget"))})),Bs(l).eventData=Bs(c).eventData=f?{componentType:"title",componentIndex:t.componentIndex}:null,i.add(l),h&&i.add(c);var g=i.getBoundingRect(),v=t.getBoxLayoutParams();v.width=g.width,v.height=g.height;var y=tp(v,{width:n.getWidth(),height:n.getHeight()},t.get("padding"));a||("middle"===(a=t.get("left")||t.get("right"))&&(a="center"),"right"===a?y.x+=y.width:"center"===a&&(y.x+=y.width/2)),s||("center"===(s=t.get("top")||t.get("bottom"))&&(s="middle"),"bottom"===s?y.y+=y.height:"middle"===s&&(y.y+=y.height/2),s=s||"top"),i.x=y.x,i.y=y.y,i.markRedraw();var m={align:a,verticalAlign:s};l.setStyle(m),c.setStyle(m),g=i.getBoundingRect();var 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s=a.shape.percent,l=a.pointAt(0),u=a.pointAt(s),h=It([],u,l);if(Lt(h,h),e&&(e.setPosition(l),S(e,0),e.scaleX=e.scaleY=r*s,e.markRedraw()),n&&(n.setPosition(u),S(n,1),n.scaleX=n.scaleY=r*s,n.markRedraw()),i&&!i.ignore){i.x=i.y=0,i.originX=i.originY=0;var c=void 0,p=void 0,d=i.__labelDistance,f=d[0]*r,g=d[1]*r,v=s/2,y=a.tangentAt(v),m=[y[1],-y[0]],_=a.pointAt(v);m[1]>0&&(m[0]=-m[0],m[1]=-m[1]);var x=y[0]<0?-1:1;if("start"!==i.__position&&"end"!==i.__position){var w=-Math.atan2(y[1],y[0]);u[0]<l[0]&&(w=Math.PI+w),i.rotation=w}var b=void 0;switch(i.__position){case"insideStartTop":case"insideMiddleTop":case"insideEndTop":case"middle":b=-g,p="bottom";break;case"insideStartBottom":case"insideMiddleBottom":case"insideEndBottom":b=g,p="top";break;default:b=0,p="middle"}switch(i.__position){case"end":i.x=h[0]*f+u[0],i.y=h[1]*g+u[1],c=h[0]>.8?"left":h[0]<-.8?"right":"center",p=h[1]>.8?"top":h[1]<-.8?"bottom":"middle";break;case"start":i.x=-h[0]*f+l[0],i.y=-h[1]*g+l[1],c=h[0]>.8?"right":h[0]<-.8?"left":"center",p=h[1]>.8?"bottom":h[1]<-.8?"top":"middle";break;case"insideStartTop":case"insideStart":case"insideStartBottom":i.x=f*x+l[0],i.y=l[1]+b,c=y[0]<0?"right":"left",i.originX=-f*x,i.originY=-b;break;case"insideMiddleTop":case"insideMiddle":case"insideMiddleBottom":case"middle":i.x=_[0],i.y=_[1]+b,c="center",i.originY=-b;break;case"insideEndTop":case"insideEnd":case"insideEndBottom":i.x=-f*x+u[0],i.y=u[1]+b,c=y[0]>=0?"right":"left",i.originX=f*x,i.originY=-b}i.scaleX=i.scaleY=r,i.setStyle({verticalAlign:i.__verticalAlign||p,align:i.__align||c})}}}function 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k(k({},e.getData().getDimensionInfo(e.getData().mapDimension(t))||{}),{name:t,ordinalMeta:null})})):[{name:"value",type:"float"}];var r=new Sm(i,n),o=new Sm(i,n),a=new Sm([],n),s=E(n.get("data"),W(MD,e,t,n));t&&(s=V(s,W(TD,t)));var l=nD(!!t,i);return r.initData(E(s,(function(t){return t[0]})),null,l),o.initData(E(s,(function(t){return t[1]})),null,l),a.initData(E(s,(function(t){return t[2]}))),a.hasItemOption=!0,{from:r,to:o,line:a}}(r,t,e),h=u.from,c=u.to,p=u.line;SD(e).from=h,SD(e).to=c,e.setData(p);var d=e.get("symbol"),f=e.get("symbolSize"),g=e.get("symbolRotate"),v=e.get("symbolOffset");function y(e,n,r){var o=e.getItemModel(n);DD(e,n,r,t,i);var s=o.getModel("itemStyle").getItemStyle();null==s.fill&&(s.fill=Ug(a,"color")),e.setItemVisual(n,{symbolKeepAspect:o.get("symbolKeepAspect"),symbolOffset:it(o.get("symbolOffset",!0),v[r?0:1]),symbolRotate:it(o.get("symbolRotate",!0),g[r?0:1]),symbolSize:it(o.get("symbolSize"),f[r?0:1]),symbol:it(o.get("symbol",!0),d[r?0:1]),style:s})}G(d)||(d=[d,d]),G(f)||(f=[f,f]),G(g)||(g=[g,g]),G(v)||(v=[v,v]),u.from.each((function(t){y(h,t,!0),y(c,t,!1)})),p.each((function(t){var e=p.getItemModel(t).getModel("lineStyle").getLineStyle();p.setItemLayout(t,[h.getItemLayout(t),c.getItemLayout(t)]),null==e.stroke&&(e.stroke=h.getItemVisual(t,"style").fill),p.setItemVisual(t,{fromSymbolKeepAspect:h.getItemVisual(t,"symbolKeepAspect"),fromSymbolOffset:h.getItemVisual(t,"symbolOffset"),fromSymbolRotate:h.getItemVisual(t,"symbolRotate"),fromSymbolSize:h.getItemVisual(t,"symbolSize"),fromSymbol:h.getItemVisual(t,"symbol"),toSymbolKeepAspect:c.getItemVisual(t,"symbolKeepAspect"),toSymbolOffset:c.getItemVisual(t,"symbolOffset"),toSymbolRotate:c.getItemVisual(t,"symbolRotate"),toSymbolSize:c.getItemVisual(t,"symbolSize"),toSymbol:c.getItemVisual(t,"symbol"),style:e})})),l.updateData(p),u.line.eachItemGraphicEl((function(t){Bs(t).dataModel=e,t.traverse((function(t){Bs(t).dataModel=e}))})),this.markKeep(l),l.group.silent=e.get("silent")||t.get("silent")},e.type="markLine",e}(oD);var AD=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.createMarkerModelFromSeries=function(t,n,i){return new e(t,n,i)},e.type="markArea",e.defaultOption={z:1,tooltip:{trigger:"item"},animation:!1,label:{show:!0,position:"top"},itemStyle:{borderWidth:0},emphasis:{label:{show:!0,position:"top"}}},e}(jT),PD=bo(),LD=function(t,e,n,i){var r=i[0],o=i[1];if(r&&o){var a=JT(t,r),s=JT(t,o),l=a.coord,u=s.coord;l[0]=nt(l[0],-1/0),l[1]=nt(l[1],-1/0),u[0]=nt(u[0],1/0),u[1]=nt(u[1],1/0);var h=D([{},a,s]);return h.coord=[a.coord,s.coord],h.x0=a.x,h.y0=a.y,h.x1=s.x,h.y1=s.y,h}};function OD(t){return!isNaN(t)&&!isFinite(t)}function RD(t,e,n,i){var r=1-t;return OD(e[r])&&OD(n[r])}function ND(t,e){var n=e.coord[0],i=e.coord[1],r={coord:n,x:e.x0,y:e.y0},o={coord:i,x:e.x1,y:e.y1};return ub(t,"cartesian2d")?!(!n||!i||!RD(1,n,i)&&!RD(0,n,i))||function(t,e,n){return!(t&&t.containZone&&e.coord&&n.coord&&!KT(e)&&!KT(n))||t.containZone(e.coord,n.coord)}(t,r,o):eD(t,r)||eD(t,o)}function zD(t,e,n,i,r){var o,a=i.coordinateSystem,s=t.getItemModel(e),l=Br(s.get(n[0]),r.getWidth()),u=Br(s.get(n[1]),r.getHeight());if(isNaN(l)||isNaN(u)){if(i.getMarkerPosition){var h=t.getValues(["x0","y0"],e),c=t.getValues(["x1","y1"],e),p=a.clampData(h),d=a.clampData(c),f=[];"x0"===n[0]?f[0]=p[0]>d[0]?c[0]:h[0]:f[0]=p[0]>d[0]?h[0]:c[0],"y0"===n[1]?f[1]=p[1]>d[1]?c[1]:h[1]:f[1]=p[1]>d[1]?h[1]:c[1],o=i.getMarkerPosition(f,n,!0)}else{var g=[m=t.get(n[0],e),_=t.get(n[1],e)];a.clampData&&a.clampData(g,g),o=a.dataToPoint(g,!0)}if(ub(a,"cartesian2d")){var v=a.getAxis("x"),y=a.getAxis("y"),m=t.get(n[0],e),_=t.get(n[1],e);OD(m)?o[0]=v.toGlobalCoord(v.getExtent()["x0"===n[0]?0:1]):OD(_)&&(o[1]=y.toGlobalCoord(y.getExtent()["y0"===n[1]?0:1]))}isNaN(l)||(o[0]=l),isNaN(u)||(o[1]=u)}else o=[l,u];return o}var ED=[["x0","y0"],["x1","y0"],["x1","y1"],["x0","y1"]],BD=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return 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i=this.get("data")||e,r=gt(),o=E(i,(function(t){return(Z(t)||X(t))&&(t={name:t}),r.get(t.name)?null:(r.set(t.name,!0),new Qh(t,this,this.ecModel))}),this);this._data=V(o,(function(t){return!!t}))},e.prototype.getData=function(){return this._data},e.prototype.select=function(t){var e=this.option.selected;"single"===this.get("selectedMode")&&z(this._data,(function(t){e[t.get("name")]=!1}));e[t]=!0},e.prototype.unSelect=function(t){"single"!==this.get("selectedMode")&&(this.option.selected[t]=!1)},e.prototype.toggleSelected=function(t){var e=this.option.selected;e.hasOwnProperty(t)||(e[t]=!0),this[e[t]?"unSelect":"select"](t)},e.prototype.allSelect=function(){var t=this._data,e=this.option.selected;z(t,(function(t){e[t.get("name",!0)]=!0}))},e.prototype.inverseSelect=function(){var t=this._data,e=this.option.selected;z(t,(function(t){var n=t.get("name",!0);e.hasOwnProperty(n)||(e[n]=!0),e[n]=!e[n]}))},e.prototype.isSelected=function(t){var 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e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.newlineDisabled=!1,n}return n(e,t),e.prototype.init=function(){this.group.add(this._contentGroup=new WD),this.group.add(this._selectorGroup=new WD),this._isFirstRender=!0},e.prototype.getContentGroup=function(){return this._contentGroup},e.prototype.getSelectorGroup=function(){return this._selectorGroup},e.prototype.render=function(t,e,n){var i=this._isFirstRender;if(this._isFirstRender=!1,this.resetInner(),t.get("show",!0)){var r=t.get("align"),o=t.get("orient");r&&"auto"!==r||(r="right"===t.get("left")&&"vertical"===o?"right":"left");var a=t.get("selector",!0),s=t.get("selectorPosition",!0);!a||s&&"auto"!==s||(s="horizontal"===o?"end":"start"),this.renderInner(r,t,e,n,a,o,s);var l=t.getBoxLayoutParams(),u={width:n.getWidth(),height:n.getHeight()},h=t.get("padding"),c=tp(l,u,h),p=this.layoutInner(t,r,c,i,a,s),d=tp(A({width:p.width,height:p.height},l),u,h);this.group.x=d.x-p.x,this.group.y=d.y-p.y,this.group.markRedraw(),this.group.add(this._backgroundEl=ZC(p,t))}},e.prototype.resetInner=function(){this.getContentGroup().removeAll(),this._backgroundEl&&this.group.remove(this._backgroundEl),this.getSelectorGroup().removeAll()},e.prototype.renderInner=function(t,e,n,i,r,o,a){var s=this.getContentGroup(),l=gt(),u=e.get("selectedMode"),h=[];n.eachRawSeries((function(t){!t.get("legendHoverLink")&&h.push(t.id)})),HD(e.getData(),(function(r,o){var a=r.get("name");if(!this.newlineDisabled&&(""===a||"\n"===a)){var c=new WD;return c.newline=!0,void s.add(c)}var p=n.getSeriesByName(a)[0];if(!l.get(a)){if(p){var d=p.getData(),f=d.getVisual("legendLineStyle")||{},g=d.getVisual("legendIcon"),v=d.getVisual("style");this._createItem(p,a,o,r,e,t,f,v,g,u,i).on("click",FD(UD,a,null,i,h)).on("mouseover",FD(YD,p.name,null,i,h)).on("mouseout",FD(XD,p.name,null,i,h)),l.set(a,!0)}else n.eachRawSeries((function(n){if(!l.get(a)&&n.legendVisualProvider){var s=n.legendVisualProvider;if(!s.containName(a))return;var c=s.indexOfName(a),p=s.getItemVisual(c,"style"),d=s.getItemVisual(c,"legendIcon"),f=Wn(p.fill);f&&0===f[3]&&(f[3]=.2,p=k(k({},p),{fill:Kn(f,"rgba")})),this._createItem(n,a,o,r,e,t,{},p,d,u,i).on("click",FD(UD,null,a,i,h)).on("mouseover",FD(YD,null,a,i,h)).on("mouseout",FD(XD,null,a,i,h)),l.set(a,!0)}}),this);0}}),this),r&&this._createSelector(r,e,i,o,a)},e.prototype._createSelector=function(t,e,n,i,r){var o=this.getSelectorGroup();HD(t,(function(t){var i=t.type,r=new Cs({style:{x:0,y:0,align:"center",verticalAlign:"middle"},onclick:function(){n.dispatchAction({type:"all"===i?"legendAllSelect":"legendInverseSelect"})}});o.add(r),Ph(r,{normal:e.getModel("selectorLabel"),emphasis:e.getModel(["emphasis","selectorLabel"])},{defaultText:t.title}),Il(r)}))},e.prototype._createItem=function(t,e,n,i,r,o,a,s,l,u,h){var c=t.visualDrawType,p=r.get("itemWidth"),d=r.get("itemHeight"),f=r.isSelected(e),g=i.get("symbolRotate"),v=i.get("symbolKeepAspect"),y=i.get("icon"),m=function(t,e,n,i,r,o,a){function s(t,e){"auto"===t.lineWidth&&(t.lineWidth=e.lineWidth>0?2:0),HD(t,(function(n,i){"inherit"===t[i]&&(t[i]=e[i])}))}var l=e.getModel("itemStyle"),u=l.getItemStyle(),h=0===t.lastIndexOf("empty",0)?"fill":"stroke",c=l.getShallow("decal");u.decal=c&&"inherit"!==c?Pv(c,a):i.decal,"inherit"===u.fill&&(u.fill=i[r]);"inherit"===u.stroke&&(u.stroke=i[h]);"inherit"===u.opacity&&(u.opacity=("fill"===r?i:n).opacity);s(u,i);var p=e.getModel("lineStyle"),d=p.getLineStyle();if(s(d,n),"auto"===u.fill&&(u.fill=i.fill),"auto"===u.stroke&&(u.stroke=i.fill),"auto"===d.stroke&&(d.stroke=i.fill),!o){var f=e.get("inactiveBorderWidth"),g=u[h];u.lineWidth="auto"===f?i.lineWidth>0&&g?2:0:u.lineWidth,u.fill=e.get("inactiveColor"),u.stroke=e.get("inactiveBorderColor"),d.stroke=p.get("inactiveColor"),d.lineWidth=p.get("inactiveWidth")}return{itemStyle:u,lineStyle:d}}(l=y||l||"roundRect",i,a,s,c,f,h),_=new WD,x=i.getModel("textStyle");if(!U(t.getLegendIcon)||y&&"inherit"!==y){var w="inherit"===y&&t.getData().getVisual("symbol")?"inherit"===g?t.getData().getVisual("symbolRotate"):g:0;_.add(function(t){var e=t.icon||"roundRect",n=rv(e,0,0,t.itemWidth,t.itemHeight,t.itemStyle.fill,t.symbolKeepAspect);n.setStyle(t.itemStyle),n.rotation=(t.iconRotate||0)*Math.PI/180,n.setOrigin([t.itemWidth/2,t.itemHeight/2]),e.indexOf("empty")>-1&&(n.style.stroke=n.style.fill,n.style.fill="#fff",n.style.lineWidth=2);return n}({itemWidth:p,itemHeight:d,icon:l,iconRotate:w,itemStyle:m.itemStyle,lineStyle:m.lineStyle,symbolKeepAspect:v}))}else _.add(t.getLegendIcon({itemWidth:p,itemHeight:d,icon:l,iconRotate:g,itemStyle:m.itemStyle,lineStyle:m.lineStyle,symbolKeepAspect:v}));var b="left"===o?p+5:-5,S=o,M=r.get("formatter"),C=e;Z(M)&&M?C=M.replace("{name}",null!=e?e:""):U(M)&&(C=M(e));var I=i.get("inactiveColor");_.add(new Cs({style:Oh(x,{text:C,x:b,y:d/2,fill:f?x.getTextColor():I,align:S,verticalAlign:"middle"})}));var T=new bs({shape:_.getBoundingRect(),invisible:!0}),D=i.getModel("tooltip");return D.get("show")&&Ch({el:T,componentModel:r,itemName:e,itemTooltipOption:D.option}),_.add(T),_.eachChild((function(t){t.silent=!0})),T.silent=!u,this.getContentGroup().add(_),Il(_),_.__legendDataIndex=n,_},e.prototype.layoutInner=function(t,e,n,i,r,o){var a=this.getContentGroup(),s=this.getSelectorGroup();Jc(t.get("orient"),a,t.get("itemGap"),n.width,n.height);var l=a.getBoundingRect(),u=[-l.x,-l.y];if(s.markRedraw(),a.markRedraw(),r){Jc("horizontal",s,t.get("selectorItemGap",!0));var h=s.getBoundingRect(),c=[-h.x,-h.y],p=t.get("selectorButtonGap",!0),d=t.getOrient().index,f=0===d?"width":"height",g=0===d?"height":"width",v=0===d?"y":"x";"end"===o?c[d]+=l[f]+p:u[d]+=h[f]+p,c[1-d]+=l[g]/2-h[g]/2,s.x=c[0],s.y=c[1],a.x=u[0],a.y=u[1];var y={x:0,y:0};return y[f]=l[f]+p+h[f],y[g]=Math.max(l[g],h[g]),y[v]=Math.min(0,h[v]+c[1-d]),y}return a.x=u[0],a.y=u[1],this.group.getBoundingRect()},e.prototype.remove=function(){this.getContentGroup().removeAll(),this._isFirstRender=!0},e.type="legend.plain",e}(Zf);function UD(t,e,n,i){XD(t,e,n,i),n.dispatchAction({type:"legendToggleSelect",name:null!=t?t:e}),YD(t,e,n,i)}function ZD(t){for(var e,n=t.getZr().storage.getDisplayList(),i=0,r=n.length;i<r&&!(e=n[i].states.emphasis);)i++;return e&&e.hoverLayer}function YD(t,e,n,i){ZD(n)||n.dispatchAction({type:"highlight",seriesName:t,name:e,excludeSeriesId:i})}function XD(t,e,n,i){ZD(n)||n.dispatchAction({type:"downplay",seriesName:t,name:e,excludeSeriesId:i})}function jD(t){var e=t.findComponents({mainType:"legend"});e&&e.length&&t.filterSeries((function(t){for(var n=0;n<e.length;n++)if(!e[n].isSelected(t.name))return!1;return!0}))}function qD(t,e,n){var i,r={},o="toggleSelected"===t;return n.eachComponent("legend",(function(n){o&&null!=i?n[i?"select":"unSelect"](e.name):"allSelect"===t||"inverseSelect"===t?n[t]():(n[t](e.name),i=n.isSelected(e.name)),z(n.getData(),(function(t){var e=t.get("name");if("\n"!==e&&""!==e){var i=n.isSelected(e);r.hasOwnProperty(e)?r[e]=r[e]&&i:r[e]=i}}))})),"allSelect"===t||"inverseSelect"===t?{selected:r}:{name:e.name,selected:r}}function KD(t){t.registerComponentModel(VD),t.registerComponentView(GD),t.registerProcessor(t.PRIORITY.PROCESSOR.SERIES_FILTER,jD),t.registerSubTypeDefaulter("legend",(function(){return"plain"})),function(t){t.registerAction("legendToggleSelect","legendselectchanged",W(qD,"toggleSelected")),t.registerAction("legendAllSelect","legendselectall",W(qD,"allSelect")),t.registerAction("legendInverseSelect","legendinverseselect",W(qD,"inverseSelect")),t.registerAction("legendSelect","legendselected",W(qD,"select")),t.registerAction("legendUnSelect","legendunselected",W(qD,"unSelect"))}(t)}var $D=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.setScrollDataIndex=function(t){this.option.scrollDataIndex=t},e.prototype.init=function(e,n,i){var r=rp(e);t.prototype.init.call(this,e,n,i),QD(this,e,r)},e.prototype.mergeOption=function(e,n){t.prototype.mergeOption.call(this,e,n),QD(this,this.option,e)},e.type="legend.scroll",e.defaultOption=ec(VD.defaultOption,{scrollDataIndex:0,pageButtonItemGap:5,pageButtonGap:null,pageButtonPosition:"end",pageFormatter:"{current}/{total}",pageIcons:{horizontal:["M0,0L12,-10L12,10z","M0,0L-12,-10L-12,10z"],vertical:["M0,0L20,0L10,-20z","M0,0L20,0L10,20z"]},pageIconColor:"#2f4554",pageIconInactiveColor:"#aaa",pageIconSize:15,pageTextStyle:{color:"#333"},animationDurationUpdate:800}),e}(VD);function QD(t,e,n){var i=[1,1];i[t.getOrient().index]=0,ip(e,n,{type:"box",ignoreSize:!!i})}var JD=kr,tk=["width","height"],ek=["x","y"],nk=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.newlineDisabled=!0,n._currentIndex=0,n}return n(e,t),e.prototype.init=function(){t.prototype.init.call(this),this.group.add(this._containerGroup=new JD),this._containerGroup.add(this.getContentGroup()),this.group.add(this._controllerGroup=new JD)},e.prototype.resetInner=function(){t.prototype.resetInner.call(this),this._controllerGroup.removeAll(),this._containerGroup.removeClipPath(),this._containerGroup.__rectSize=null},e.prototype.renderInner=function(e,n,i,r,o,a,s){var l=this;t.prototype.renderInner.call(this,e,n,i,r,o,a,s);var u=this._controllerGroup,h=n.get("pageIconSize",!0),c=G(h)?h:[h,h];d("pagePrev",0);var p=n.getModel("pageTextStyle");function d(t,e){var i=t+"DataIndex",o=bh(n.get("pageIcons",!0)[n.getOrient().name][e],{onclick:H(l._pageGo,l,i,n,r)},{x:-c[0]/2,y:-c[1]/2,width:c[0],height:c[1]});o.name=t,u.add(o)}u.add(new Cs({name:"pageText",style:{text:"xx/xx",fill:p.getTextColor(),font:p.getFont(),verticalAlign:"middle",align:"center"},silent:!0})),d("pageNext",1)},e.prototype.layoutInner=function(t,e,n,i,r,o){var a=this.getSelectorGroup(),s=t.getOrient().index,l=tk[s],u=ek[s],h=tk[1-s],c=ek[1-s];r&&Jc("horizontal",a,t.get("selectorItemGap",!0));var p=t.get("selectorButtonGap",!0),d=a.getBoundingRect(),f=[-d.x,-d.y],g=I(n);r&&(g[l]=n[l]-d[l]-p);var v=this._layoutContentAndController(t,i,g,s,l,h,c,u);if(r){if("end"===o)f[s]+=v[l]+p;else{var y=d[l]+p;f[s]-=y,v[u]-=y}v[l]+=d[l]+p,f[1-s]+=v[c]+v[h]/2-d[h]/2,v[h]=Math.max(v[h],d[h]),v[c]=Math.min(v[c],d[c]+f[1-s]),a.x=f[0],a.y=f[1],a.markRedraw()}return v},e.prototype._layoutContentAndController=function(t,e,n,i,r,o,a,s){var l=this.getContentGroup(),u=this._containerGroup,h=this._controllerGroup;Jc(t.get("orient"),l,t.get("itemGap"),i?n.width:null,i?null:n.height),Jc("horizontal",h,t.get("pageButtonItemGap",!0));var c=l.getBoundingRect(),p=h.getBoundingRect(),d=this._showController=c[r]>n[r],f=[-c.x,-c.y];e||(f[i]=l[s]);var g=[0,0],v=[-p.x,-p.y],y=it(t.get("pageButtonGap",!0),t.get("itemGap",!0));d&&("end"===t.get("pageButtonPosition",!0)?v[i]+=n[r]-p[r]:g[i]+=p[r]+y);v[1-i]+=c[o]/2-p[o]/2,l.setPosition(f),u.setPosition(g),h.setPosition(v);var m={x:0,y:0};if(m[r]=d?n[r]:c[r],m[o]=Math.max(c[o],p[o]),m[a]=Math.min(0,p[a]+v[1-i]),u.__rectSize=n[r],d){var _={x:0,y:0};_[r]=Math.max(n[r]-p[r]-y,0),_[o]=m[o],u.setClipPath(new bs({shape:_})),u.__rectSize=_[r]}else h.eachChild((function(t){t.attr({invisible:!0,silent:!0})}));var x=this._getPageInfo(t);return null!=x.pageIndex&&Xu(l,{x:x.contentPosition[0],y:x.contentPosition[1]},d?t:null),this._updatePageInfoView(t,x),m},e.prototype._pageGo=function(t,e,n){var i=this._getPageInfo(e)[t];null!=i&&n.dispatchAction({type:"legendScroll",scrollDataIndex:i,legendId:e.id})},e.prototype._updatePageInfoView=function(t,e){var n=this._controllerGroup;z(["pagePrev","pageNext"],(function(i){var r=null!=e[i+"DataIndex"],o=n.childOfName(i);o&&(o.setStyle("fill",r?t.get("pageIconColor",!0):t.get("pageIconInactiveColor",!0)),o.cursor=r?"pointer":"default")}));var i=n.childOfName("pageText"),r=t.get("pageFormatter"),o=e.pageIndex,a=null!=o?o+1:0,s=e.pageCount;i&&r&&i.setStyle("text",Z(r)?r.replace("{current}",null==a?"":a+"").replace("{total}",null==s?"":s+""):r({current:a,total:s}))},e.prototype._getPageInfo=function(t){var e=t.get("scrollDataIndex",!0),n=this.getContentGroup(),i=this._containerGroup.__rectSize,r=t.getOrient().index,o=tk[r],a=ek[r],s=this._findTargetItemIndex(e),l=n.children(),u=l[s],h=l.length,c=h?1:0,p={contentPosition:[n.x,n.y],pageCount:c,pageIndex:c-1,pagePrevDataIndex:null,pageNextDataIndex:null};if(!u)return p;var d=m(u);p.contentPosition[r]=-d.s;for(var f=s+1,g=d,v=d,y=null;f<=h;++f)(!(y=m(l[f]))&&v.e>g.s+i||y&&!_(y,g.s))&&(g=v.i>g.i?v:y)&&(null==p.pageNextDataIndex&&(p.pageNextDataIndex=g.i),++p.pageCount),v=y;for(f=s-1,g=d,v=d,y=null;f>=-1;--f)(y=m(l[f]))&&_(v,y.s)||!(g.i<v.i)||(v=g,null==p.pagePrevDataIndex&&(p.pagePrevDataIndex=g.i),++p.pageCount,++p.pageIndex),g=y;return p;function m(t){if(t){var e=t.getBoundingRect(),n=e[a]+t[a];return{s:n,e:n+e[o],i:t.__legendDataIndex}}}function _(t,e){return t.e>=e&&t.s<=e+i}},e.prototype._findTargetItemIndex=function(t){return this._showController?(this.getContentGroup().eachChild((function(i,r){var o=i.__legendDataIndex;null==n&&null!=o&&(n=r),o===t&&(e=r)})),null!=e?e:n):0;var e,n},e.type="legend.scroll",e}(GD);function ik(t){$y(KD),t.registerComponentModel($D),t.registerComponentView(nk),function(t){t.registerAction("legendScroll","legendscroll",(function(t,e){var n=t.scrollDataIndex;null!=n&&e.eachComponent({mainType:"legend",subType:"scroll",query:t},(function(t){t.setScrollDataIndex(n)}))}))}(t)}var rk=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.type="dataZoom.inside",e.defaultOption=ec(CC.defaultOption,{disabled:!1,zoomLock:!1,zoomOnMouseWheel:!0,moveOnMouseMove:!0,moveOnMouseWheel:!1,preventDefaultMouseMove:!0}),e}(CC),ok=function(t){function e(e){var n=t.call(this)||this;n._zr=e;var i=H(n._mousedownHandler,n),r=H(n._mousemoveHandler,n),o=H(n._mouseupHandler,n),a=H(n._mousewheelHandler,n),s=H(n._pinchHandler,n);return n.enable=function(t,n){this.disable(),this._opt=A(I(n)||{},{zoomOnMouseWheel:!0,moveOnMouseMove:!0,moveOnMouseWheel:!1,preventDefaultMouseMove:!0}),null==t&&(t=!0),!0!==t&&"move"!==t&&"pan"!==t||(e.on("mousedown",i),e.on("mousemove",r),e.on("mouseup",o)),!0!==t&&"scale"!==t&&"zoom"!==t||(e.on("mousewheel",a),e.on("pinch",s))},n.disable=function(){e.off("mousedown",i),e.off("mousemove",r),e.off("mouseup",o),e.off("mousewheel",a),e.off("pinch",s)},n}return n(e,t),e.prototype.isDragging=function(){return this._dragging},e.prototype.isPinching=function(){return this._pinching},e.prototype.setPointerChecker=function(t){this.pointerChecker=t},e.prototype.dispose=function(){this.disable()},e.prototype._mousedownHandler=function(t){if(!he(t)){for(var e=t.target;e;){if(e.draggable)return;e=e.__hostTarget||e.parent}var n=t.offsetX,i=t.offsetY;this.pointerChecker&&this.pointerChecker(t,n,i)&&(this._x=n,this._y=i,this._dragging=!0)}},e.prototype._mousemoveHandler=function(t){if(this._dragging&&lk("moveOnMouseMove",t,this._opt)&&"pinch"!==t.gestureEvent&&!hI(this._zr,"globalPan")){var e=t.offsetX,n=t.offsetY,i=this._x,r=this._y,o=e-i,a=n-r;this._x=e,this._y=n,this._opt.preventDefaultMouseMove&&ue(t.event),sk(this,"pan","moveOnMouseMove",t,{dx:o,dy:a,oldX:i,oldY:r,newX:e,newY:n,isAvailableBehavior:null})}},e.prototype._mouseupHandler=function(t){he(t)||(this._dragging=!1)},e.prototype._mousewheelHandler=function(t){var e=lk("zoomOnMouseWheel",t,this._opt),n=lk("moveOnMouseWheel",t,this._opt),i=t.wheelDelta,r=Math.abs(i),o=t.offsetX,a=t.offsetY;if(0!==i&&(e||n)){if(e){var s=r>3?1.4:r>1?1.2:1.1;ak(this,"zoom","zoomOnMouseWheel",t,{scale:i>0?s:1/s,originX:o,originY:a,isAvailableBehavior:null})}if(n){var l=Math.abs(i);ak(this,"scrollMove","moveOnMouseWheel",t,{scrollDelta:(i>0?1:-1)*(l>3?.4:l>1?.15:.05),originX:o,originY:a,isAvailableBehavior:null})}}},e.prototype._pinchHandler=function(t){hI(this._zr,"globalPan")||ak(this,"zoom",null,t,{scale:t.pinchScale>1?1.1:1/1.1,originX:t.pinchX,originY:t.pinchY,isAvailableBehavior:null})},e}(Ut);function ak(t,e,n,i,r){t.pointerChecker&&t.pointerChecker(i,r.originX,r.originY)&&(ue(i.event),sk(t,e,n,i,r))}function sk(t,e,n,i,r){r.isAvailableBehavior=H(lk,null,n,i),t.trigger(e,r)}function lk(t,e,n){var i=n[t];return!t||i&&(!Z(i)||e.event[i+"Key"])}var uk=bo();function hk(t,e,n){uk(t).coordSysRecordMap.each((function(t){var i=t.dataZoomInfoMap.get(e.uid);i&&(i.getRange=n)}))}function ck(t,e){if(e){t.removeKey(e.model.uid);var n=e.controller;n&&n.dispose()}}function pk(t,e){t.isDisposed()||t.dispatchAction({type:"dataZoom",animation:{easing:"cubicOut",duration:100},batch:e})}function dk(t,e,n,i){return t.coordinateSystem.containPoint([n,i])}function fk(t){t.registerProcessor(t.PRIORITY.PROCESSOR.FILTER,(function(t,e){var n=uk(e),i=n.coordSysRecordMap||(n.coordSysRecordMap=gt());i.each((function(t){t.dataZoomInfoMap=null})),t.eachComponent({mainType:"dataZoom",subType:"inside"},(function(t){z(SC(t).infoList,(function(n){var r=n.model.uid,o=i.get(r)||i.set(r,function(t,e){var n={model:e,containsPoint:W(dk,e),dispatchAction:W(pk,t),dataZoomInfoMap:null,controller:null},i=n.controller=new ok(t.getZr());return z(["pan","zoom","scrollMove"],(function(t){i.on(t,(function(e){var i=[];n.dataZoomInfoMap.each((function(r){if(e.isAvailableBehavior(r.model.option)){var o=(r.getRange||{})[t],a=o&&o(r.dzReferCoordSysInfo,n.model.mainType,n.controller,e);!r.model.get("disabled",!0)&&a&&i.push({dataZoomId:r.model.id,start:a[0],end:a[1]})}})),i.length&&n.dispatchAction(i)}))})),n}(e,n.model));(o.dataZoomInfoMap||(o.dataZoomInfoMap=gt())).set(t.uid,{dzReferCoordSysInfo:n,model:t,getRange:null})}))})),i.each((function(t){var e,n=t.controller,r=t.dataZoomInfoMap;if(r){var o=r.keys()[0];null!=o&&(e=r.get(o))}if(e){var a=function(t){var e,n="type_",i={type_true:2,type_move:1,type_false:0,type_undefined:-1},r=!0;return t.each((function(t){var o=t.model,a=!o.get("disabled",!0)&&(!o.get("zoomLock",!0)||"move");i[n+a]>i[n+e]&&(e=a),r=r&&o.get("preventDefaultMouseMove",!0)})),{controlType:e,opt:{zoomOnMouseWheel:!0,moveOnMouseMove:!0,moveOnMouseWheel:!0,preventDefaultMouseMove:!!r}}}(r);n.enable(a.controlType,a.opt),n.setPointerChecker(t.containsPoint),og(t,"dispatchAction",e.model.get("throttle",!0),"fixRate")}else ck(i,t)}))}))}var gk=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.type="dataZoom.inside",e}return n(e,t),e.prototype.render=function(e,n,i){t.prototype.render.apply(this,arguments),e.noTarget()?this._clear():(this.range=e.getPercentRange(),hk(i,e,{pan:H(vk.pan,this),zoom:H(vk.zoom,this),scrollMove:H(vk.scrollMove,this)}))},e.prototype.dispose=function(){this._clear(),t.prototype.dispose.apply(this,arguments)},e.prototype._clear=function(){!function(t,e){for(var n=uk(t).coordSysRecordMap,i=n.keys(),r=0;r<i.length;r++){var o=i[r],a=n.get(o),s=a.dataZoomInfoMap;if(s){var l=e.uid;s.get(l)&&(s.removeKey(l),s.keys().length||ck(n,a))}}}(this.api,this.dataZoomModel),this.range=null},e.type="dataZoom.inside",e}(DC),vk={zoom:function(t,e,n,i){var r=this.range,o=r.slice(),a=t.axisModels[0];if(a){var s=mk[e](null,[i.originX,i.originY],a,n,t),l=(s.signal>0?s.pixelStart+s.pixelLength-s.pixel:s.pixel-s.pixelStart)/s.pixelLength*(o[1]-o[0])+o[0],u=Math.max(1/i.scale,0);o[0]=(o[0]-l)*u+l,o[1]=(o[1]-l)*u+l;var h=this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();return AC(0,o,[0,100],0,h.minSpan,h.maxSpan),this.range=o,r[0]!==o[0]||r[1]!==o[1]?o:void 0}},pan:yk((function(t,e,n,i,r,o){var a=mk[i]([o.oldX,o.oldY],[o.newX,o.newY],e,r,n);return a.signal*(t[1]-t[0])*a.pixel/a.pixelLength})),scrollMove:yk((function(t,e,n,i,r,o){return mk[i]([0,0],[o.scrollDelta,o.scrollDelta],e,r,n).signal*(t[1]-t[0])*o.scrollDelta}))};function yk(t){return function(e,n,i,r){var o=this.range,a=o.slice(),s=e.axisModels[0];if(s)return AC(t(a,s,e,n,i,r),a,[0,100],"all"),this.range=a,o[0]!==a[0]||o[1]!==a[1]?a:void 0}}var mk={grid:function(t,e,n,i,r){var o=n.axis,a={},s=r.model.coordinateSystem.getRect();return t=t||[0,0],"x"===o.dim?(a.pixel=e[0]-t[0],a.pixelLength=s.width,a.pixelStart=s.x,a.signal=o.inverse?1:-1):(a.pixel=e[1]-t[1],a.pixelLength=s.height,a.pixelStart=s.y,a.signal=o.inverse?-1:1),a},polar:function(t,e,n,i,r){var o=n.axis,a={},s=r.model.coordinateSystem,l=s.getRadiusAxis().getExtent(),u=s.getAngleAxis().getExtent();return t=t?s.pointToCoord(t):[0,0],e=s.pointToCoord(e),"radiusAxis"===n.mainType?(a.pixel=e[0]-t[0],a.pixelLength=l[1]-l[0],a.pixelStart=l[0],a.signal=o.inverse?1:-1):(a.pixel=e[1]-t[1],a.pixelLength=u[1]-u[0],a.pixelStart=u[0],a.signal=o.inverse?-1:1),a},singleAxis:function(t,e,n,i,r){var o=n.axis,a=r.model.coordinateSystem.getRect(),s={};return t=t||[0,0],"horizontal"===o.orient?(s.pixel=e[0]-t[0],s.pixelLength=a.width,s.pixelStart=a.x,s.signal=o.inverse?1:-1):(s.pixel=e[1]-t[1],s.pixelLength=a.height,s.pixelStart=a.y,s.signal=o.inverse?-1:1),s}};function _k(t){BC(t),t.registerComponentModel(rk),t.registerComponentView(gk),fk(t)}var xk=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.type="dataZoom.slider",e.layoutMode="box",e.defaultOption=ec(CC.defaultOption,{show:!0,right:"ph",top:"ph",width:"ph",height:"ph",left:null,bottom:null,borderColor:"#d2dbee",borderRadius:3,backgroundColor:"rgba(47,69,84,0)",dataBackground:{lineStyle:{color:"#d2dbee",width:.5},areaStyle:{color:"#d2dbee",opacity:.2}},selectedDataBackground:{lineStyle:{color:"#8fb0f7",width:.5},areaStyle:{color:"#8fb0f7",opacity:.2}},fillerColor:"rgba(135,175,274,0.2)",handleIcon:"path://M-9.35,34.56V42m0-40V9.5m-2,0h4a2,2,0,0,1,2,2v21a2,2,0,0,1-2,2h-4a2,2,0,0,1-2-2v-21A2,2,0,0,1-11.35,9.5Z",handleSize:"100%",handleStyle:{color:"#fff",borderColor:"#ACB8D1"},moveHandleSize:7,moveHandleIcon:"path://M-320.9-50L-320.9-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-348-41-339-50-320.9-50z M-212.3-50L-212.3-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-239.4-41-230.4-50-212.3-50z M-103.7-50L-103.7-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-130.9-41-121.8-50-103.7-50z",moveHandleStyle:{color:"#D2DBEE",opacity:.7},showDetail:!0,showDataShadow:"auto",realtime:!0,zoomLock:!1,textStyle:{color:"#6E7079"},brushSelect:!0,brushStyle:{color:"rgba(135,175,274,0.15)"},emphasis:{handleStyle:{borderColor:"#8FB0F7"},moveHandleStyle:{color:"#8FB0F7"}}}),e}(CC),wk=bs,bk="horizontal",Sk="vertical",Mk=["line","bar","candlestick","scatter"],Ck={easing:"cubicOut",duration:100,delay:0},Ik=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n._displayables={},n}return n(e,t),e.prototype.init=function(t,e){this.api=e,this._onBrush=H(this._onBrush,this),this._onBrushEnd=H(this._onBrushEnd,this)},e.prototype.render=function(e,n,i,r){if(t.prototype.render.apply(this,arguments),og(this,"_dispatchZoomAction",e.get("throttle"),"fixRate"),this._orient=e.getOrient(),!1!==e.get("show")){if(e.noTarget())return this._clear(),void this.group.removeAll();r&&"dataZoom"===r.type&&r.from===this.uid||this._buildView(),this._updateView()}else this.group.removeAll()},e.prototype.dispose=function(){this._clear(),t.prototype.dispose.apply(this,arguments)},e.prototype._clear=function(){ag(this,"_dispatchZoomAction");var t=this.api.getZr();t.off("mousemove",this._onBrush),t.off("mouseup",this._onBrushEnd)},e.prototype._buildView=function(){var t=this.group;t.removeAll(),this._brushing=!1,this._displayables.brushRect=null,this._resetLocation(),this._resetInterval();var e=this._displayables.sliderGroup=new kr;this._renderBackground(),this._renderHandle(),this._renderDataShadow(),t.add(e),this._positionGroup()},e.prototype._resetLocation=function(){var t=this.dataZoomModel,e=this.api,n=t.get("brushSelect")?7:0,i=this._findCoordRect(),r={width:e.getWidth(),height:e.getHeight()},o=this._orient===bk?{right:r.width-i.x-i.width,top:r.height-30-7-n,width:i.width,height:30}:{right:7,top:i.y,width:30,height:i.height},a=rp(t.option);z(["right","top","width","height"],(function(t){"ph"===a[t]&&(a[t]=o[t])}));var s=tp(a,r);this._location={x:s.x,y:s.y},this._size=[s.width,s.height],this._orient===Sk&&this._size.reverse()},e.prototype._positionGroup=function(){var t=this.group,e=this._location,n=this._orient,i=this.dataZoomModel.getFirstTargetAxisModel(),r=i&&i.get("inverse"),o=this._displayables.sliderGroup,a=(this._dataShadowInfo||{}).otherAxisInverse;o.attr(n!==bk||r?n===bk&&r?{scaleY:a?1:-1,scaleX:-1}:n!==Sk||r?{scaleY:a?-1:1,scaleX:-1,rotation:Math.PI/2}:{scaleY:a?-1:1,scaleX:1,rotation:Math.PI/2}:{scaleY:a?1:-1,scaleX:1});var s=t.getBoundingRect([o]);t.x=e.x-s.x,t.y=e.y-s.y,t.markRedraw()},e.prototype._getViewExtent=function(){return[0,this._size[0]]},e.prototype._renderBackground=function(){var t=this.dataZoomModel,e=this._size,n=this._displayables.sliderGroup,i=t.get("brushSelect");n.add(new wk({silent:!0,shape:{x:0,y:0,width:e[0],height:e[1]},style:{fill:t.get("backgroundColor")},z2:-40}));var r=new wk({shape:{x:0,y:0,width:e[0],height:e[1]},style:{fill:"transparent"},z2:0,onclick:H(this._onClickPanel,this)}),o=this.api.getZr();i?(r.on("mousedown",this._onBrushStart,this),r.cursor="crosshair",o.on("mousemove",this._onBrush),o.on("mouseup",this._onBrushEnd)):(o.off("mousemove",this._onBrush),o.off("mouseup",this._onBrushEnd)),n.add(r)},e.prototype._renderDataShadow=function(){var t=this._dataShadowInfo=this._prepareDataShadowInfo();if(this._displayables.dataShadowSegs=[],t){var e=this._size,n=this._shadowSize||[],i=t.series,r=i.getRawData(),o=i.getShadowDim&&i.getShadowDim(),a=o&&r.getDimensionInfo(o)?i.getShadowDim():t.otherDim;if(null!=a){var s=this._shadowPolygonPts,l=this._shadowPolylinePts;if(r!==this._shadowData||a!==this._shadowDim||e[0]!==n[0]||e[1]!==n[1]){var u=r.getDataExtent(a),h=.3*(u[1]-u[0]);u=[u[0]-h,u[1]+h];var c,p=[0,e[1]],d=[0,e[0]],f=[[e[0],0],[0,0]],g=[],v=d[1]/(r.count()-1),y=0,m=Math.round(r.count()/e[0]);r.each([a],(function(t,e){if(m>0&&e%m)y+=v;else{var n=null==t||isNaN(t)||""===t,i=n?0:Er(t,u,p,!0);n&&!c&&e?(f.push([f[f.length-1][0],0]),g.push([g[g.length-1][0],0])):!n&&c&&(f.push([y,0]),g.push([y,0])),f.push([y,i]),g.push([y,i]),y+=v,c=n}})),s=this._shadowPolygonPts=f,l=this._shadowPolylinePts=g}this._shadowData=r,this._shadowDim=a,this._shadowSize=[e[0],e[1]];for(var _=this.dataZoomModel,x=0;x<3;x++){var w=b(1===x);this._displayables.sliderGroup.add(w),this._displayables.dataShadowSegs.push(w)}}}function b(t){var e=_.getModel(t?"selectedDataBackground":"dataBackground"),n=new kr,i=new wu({shape:{points:s},segmentIgnoreThreshold:1,style:e.getModel("areaStyle").getAreaStyle(),silent:!0,z2:-20}),r=new Su({shape:{points:l},segmentIgnoreThreshold:1,style:e.getModel("lineStyle").getLineStyle(),silent:!0,z2:-19});return n.add(i),n.add(r),n}},e.prototype._prepareDataShadowInfo=function(){var t=this.dataZoomModel,e=t.get("showDataShadow");if(!1!==e){var n,i=this.ecModel;return t.eachTargetAxis((function(r,o){z(t.getAxisProxy(r,o).getTargetSeriesModels(),(function(t){if(!(n||!0!==e&&L(Mk,t.get("type"))<0)){var a,s=i.getComponent(wC(r),o).axis,l=function(t){var e={x:"y",y:"x",radius:"angle",angle:"radius"};return e[t]}(r),u=t.coordinateSystem;null!=l&&u.getOtherAxis&&(a=u.getOtherAxis(s).inverse),l=t.getData().mapDimension(l),n={thisAxis:s,series:t,thisDim:r,otherDim:l,otherAxisInverse:a}}}),this)}),this),n}},e.prototype._renderHandle=function(){var t=this.group,e=this._displayables,n=e.handles=[null,null],i=e.handleLabels=[null,null],r=this._displayables.sliderGroup,o=this._size,a=this.dataZoomModel,s=this.api,l=a.get("borderRadius")||0,u=a.get("brushSelect"),h=e.filler=new wk({silent:u,style:{fill:a.get("fillerColor")},textConfig:{position:"inside"}});r.add(h),r.add(new wk({silent:!0,subPixelOptimize:!0,shape:{x:0,y:0,width:o[0],height:o[1],r:l},style:{stroke:a.get("dataBackgroundColor")||a.get("borderColor"),lineWidth:1,fill:"rgba(0,0,0,0)"}})),z([0,1],(function(e){var o=a.get("handleIcon");!ev[o]&&o.indexOf("path://")<0&&o.indexOf("image://")<0&&(o="path://"+o);var s=rv(o,-1,0,2,2,null,!0);s.attr({cursor:Tk(this._orient),draggable:!0,drift:H(this._onDragMove,this,e),ondragend:H(this._onDragEnd,this),onmouseover:H(this._showDataInfo,this,!0),onmouseout:H(this._showDataInfo,this,!1),z2:5});var l=s.getBoundingRect(),u=a.get("handleSize");this._handleHeight=Br(u,this._size[1]),this._handleWidth=l.width/l.height*this._handleHeight,s.setStyle(a.getModel("handleStyle").getItemStyle()),s.style.strokeNoScale=!0,s.rectHover=!0,s.ensureState("emphasis").style=a.getModel(["emphasis","handleStyle"]).getItemStyle(),Il(s);var h=a.get("handleColor");null!=h&&(s.style.fill=h),r.add(n[e]=s);var c=a.getModel("textStyle");t.add(i[e]=new Cs({silent:!0,invisible:!0,style:Oh(c,{x:0,y:0,text:"",verticalAlign:"middle",align:"center",fill:c.getTextColor(),font:c.getFont()}),z2:10}))}),this);var c=h;if(u){var p=Br(a.get("moveHandleSize"),o[1]),d=e.moveHandle=new bs({style:a.getModel("moveHandleStyle").getItemStyle(),silent:!0,shape:{r:[0,0,2,2],y:o[1]-.5,height:p}}),f=.8*p,g=e.moveHandleIcon=rv(a.get("moveHandleIcon"),-f/2,-f/2,f,f,"#fff",!0);g.silent=!0,g.y=o[1]+p/2-.5,d.ensureState("emphasis").style=a.getModel(["emphasis","moveHandleStyle"]).getItemStyle();var v=Math.min(o[1]/2,Math.max(p,10));(c=e.moveZone=new bs({invisible:!0,shape:{y:o[1]-v,height:p+v}})).on("mouseover",(function(){s.enterEmphasis(d)})).on("mouseout",(function(){s.leaveEmphasis(d)})),r.add(d),r.add(g),r.add(c)}c.attr({draggable:!0,cursor:Tk(this._orient),drift:H(this._onDragMove,this,"all"),ondragstart:H(this._showDataInfo,this,!0),ondragend:H(this._onDragEnd,this),onmouseover:H(this._showDataInfo,this,!0),onmouseout:H(this._showDataInfo,this,!1)})},e.prototype._resetInterval=function(){var t=this._range=this.dataZoomModel.getPercentRange(),e=this._getViewExtent();this._handleEnds=[Er(t[0],[0,100],e,!0),Er(t[1],[0,100],e,!0)]},e.prototype._updateInterval=function(t,e){var n=this.dataZoomModel,i=this._handleEnds,r=this._getViewExtent(),o=n.findRepresentativeAxisProxy().getMinMaxSpan(),a=[0,100];AC(e,i,r,n.get("zoomLock")?"all":t,null!=o.minSpan?Er(o.minSpan,a,r,!0):null,null!=o.maxSpan?Er(o.maxSpan,a,r,!0):null);var s=this._range,l=this._range=Fr([Er(i[0],r,a,!0),Er(i[1],r,a,!0)]);return!s||s[0]!==l[0]||s[1]!==l[1]},e.prototype._updateView=function(t){var e=this._displayables,n=this._handleEnds,i=Fr(n.slice()),r=this._size;z([0,1],(function(t){var i=e.handles[t],o=this._handleHeight;i.attr({scaleX:o/2,scaleY:o/2,x:n[t]+(t?-1:1),y:r[1]/2-o/2})}),this),e.filler.setShape({x:i[0],y:0,width:i[1]-i[0],height:r[1]});var o={x:i[0],width:i[1]-i[0]};e.moveHandle&&(e.moveHandle.setShape(o),e.moveZone.setShape(o),e.moveZone.getBoundingRect(),e.moveHandleIcon&&e.moveHandleIcon.attr("x",o.x+o.width/2));for(var a=e.dataShadowSegs,s=[0,i[0],i[1],r[0]],l=0;l<a.length;l++){var u=a[l],h=u.getClipPath();h||(h=new bs,u.setClipPath(h)),h.setShape({x:s[l],y:0,width:s[l+1]-s[l],height:r[1]})}this._updateDataInfo(t)},e.prototype._updateDataInfo=function(t){var e=this.dataZoomModel,n=this._displayables,i=n.handleLabels,r=this._orient,o=["",""];if(e.get("showDetail")){var a=e.findRepresentativeAxisProxy();if(a){var s=a.getAxisModel().axis,l=this._range,u=t?a.calculateDataWindow({start:l[0],end:l[1]}).valueWindow:a.getDataValueWindow();o=[this._formatLabel(u[0],s),this._formatLabel(u[1],s)]}}var h=Fr(this._handleEnds.slice());function c(t){var e=gh(n.handles[t].parent,this.group),a=yh(0===t?"right":"left",e),s=this._handleWidth/2+5,l=vh([h[t]+(0===t?-s:s),this._size[1]/2],e);i[t].setStyle({x:l[0],y:l[1],verticalAlign:r===bk?"middle":a,align:r===bk?a:"center",text:o[t]})}c.call(this,0),c.call(this,1)},e.prototype._formatLabel=function(t,e){var n=this.dataZoomModel,i=n.get("labelFormatter"),r=n.get("labelPrecision");null!=r&&"auto"!==r||(r=e.getPixelPrecision());var o=null==t||isNaN(t)?"":"category"===e.type||"time"===e.type?e.scale.getLabel({value:Math.round(t)}):t.toFixed(Math.min(r,20));return U(i)?i(t,o):Z(i)?i.replace("{value}",o):o},e.prototype._showDataInfo=function(t){t=this._dragging||t;var e=this._displayables,n=e.handleLabels;n[0].attr("invisible",!t),n[1].attr("invisible",!t),e.moveHandle&&this.api[t?"enterEmphasis":"leaveEmphasis"](e.moveHandle,1)},e.prototype._onDragMove=function(t,e,n,i){this._dragging=!0,ue(i.event);var r=vh([e,n],this._displayables.sliderGroup.getLocalTransform(),!0),o=this._updateInterval(t,r[0]),a=this.dataZoomModel.get("realtime");this._updateView(!a),o&&a&&this._dispatchZoomAction(!0)},e.prototype._onDragEnd=function(){this._dragging=!1,this._showDataInfo(!1),!this.dataZoomModel.get("realtime")&&this._dispatchZoomAction(!1)},e.prototype._onClickPanel=function(t){var e=this._size,n=this._displayables.sliderGroup.transformCoordToLocal(t.offsetX,t.offsetY);if(!(n[0]<0||n[0]>e[0]||n[1]<0||n[1]>e[1])){var i=this._handleEnds,r=(i[0]+i[1])/2,o=this._updateInterval("all",n[0]-r);this._updateView(),o&&this._dispatchZoomAction(!1)}},e.prototype._onBrushStart=function(t){var e=t.offsetX,n=t.offsetY;this._brushStart=new Se(e,n),this._brushing=!0,this._brushStartTime=+new Date},e.prototype._onBrushEnd=function(t){if(this._brushing){var e=this._displayables.brushRect;if(this._brushing=!1,e){e.attr("ignore",!0);var n=e.shape;if(!(+new Date-this._brushStartTime<200&&Math.abs(n.width)<5)){var i=this._getViewExtent(),r=[0,100];this._range=Fr([Er(n.x,i,r,!0),Er(n.x+n.width,i,r,!0)]),this._handleEnds=[n.x,n.x+n.width],this._updateView(),this._dispatchZoomAction(!1)}}}},e.prototype._onBrush=function(t){this._brushing&&(ue(t.event),this._updateBrushRect(t.offsetX,t.offsetY))},e.prototype._updateBrushRect=function(t,e){var n=this._displayables,i=this.dataZoomModel,r=n.brushRect;r||(r=n.brushRect=new wk({silent:!0,style:i.getModel("brushStyle").getItemStyle()}),n.sliderGroup.add(r)),r.attr("ignore",!1);var o=this._brushStart,a=this._displayables.sliderGroup,s=a.transformCoordToLocal(t,e),l=a.transformCoordToLocal(o.x,o.y),u=this._size;s[0]=Math.max(Math.min(u[0],s[0]),0),r.setShape({x:l[0],y:0,width:s[0]-l[0],height:u[1]})},e.prototype._dispatchZoomAction=function(t){var e=this._range;this.api.dispatchAction({type:"dataZoom",from:this.uid,dataZoomId:this.dataZoomModel.id,animation:t?Ck:null,start:e[0],end:e[1]})},e.prototype._findCoordRect=function(){var t,e=SC(this.dataZoomModel).infoList;if(!t&&e.length){var n=e[0].model.coordinateSystem;t=n.getRect&&n.getRect()}if(!t){var i=this.api.getWidth(),r=this.api.getHeight();t={x:.2*i,y:.2*r,width:.6*i,height:.6*r}}return t},e.type="dataZoom.slider",e}(DC);function Tk(t){return"vertical"===t?"ns-resize":"ew-resize"}function Dk(t){t.registerComponentModel(xk),t.registerComponentView(Ik),BC(t)}var kk={label:{enabled:!0},decal:{show:!1}},Ak=bo(),Pk={};function Lk(t,e){var n=t.getModel("aria");if(n.get("enabled")){var i=I(kk);T(i.label,t.getLocaleModel().get("aria"),!1),T(n.option,i,!1),function(){if(n.getModel("decal").get("show")){var e=gt();t.eachSeries((function(t){if(!t.isColorBySeries()){var n=e.get(t.type);n||(n={},e.set(t.type,n)),Ak(t).scope=n}})),t.eachRawSeries((function(e){if(!t.isSeriesFiltered(e))if(U(e.enableAriaDecal))e.enableAriaDecal();else{var n=e.getData();if(e.isColorBySeries()){var i=zp(e.ecModel,e.name,Pk,t.getSeriesCount()),r=n.getVisual("decal");n.setVisual("decal",u(r,i))}else{var o=e.getRawData(),a={},s=Ak(e).scope;n.each((function(t){var e=n.getRawIndex(t);a[e]=t}));var l=o.count();o.each((function(t){var i=a[t],r=o.getName(t)||t+"",h=zp(e.ecModel,r,s,l),c=n.getItemVisual(i,"decal");n.setItemVisual(i,"decal",u(c,h))}))}}function u(t,e){var n=t?k(k({},e),t):e;return n.dirty=!0,n}}))}}(),function(){var i=t.getLocaleModel().get("aria"),o=n.getModel("label");if(o.option=A(o.option,i),!o.get("enabled"))return;var a=e.getZr().dom;if(o.get("description"))return void a.setAttribute("aria-label",o.get("description"));var s,l=t.getSeriesCount(),u=o.get(["data","maxCount"])||10,h=o.get(["series","maxCount"])||10,c=Math.min(l,h);if(l<1)return;var p=function(){var e=t.get("title");e&&e.length&&(e=e[0]);return e&&e.text}();s=p?r(o.get(["general","withTitle"]),{title:p}):o.get(["general","withoutTitle"]);var d=[];s+=r(l>1?o.get(["series","multiple","prefix"]):o.get(["series","single","prefix"]),{seriesCount:l}),t.eachSeries((function(e,n){if(n<c){var i=void 0,a=e.get("name")?"withName":"withoutName";i=r(i=l>1?o.get(["series","multiple",a]):o.get(["series","single",a]),{seriesId:e.seriesIndex,seriesName:e.get("name"),seriesType:(_=e.subType,t.getLocaleModel().get(["series","typeNames"])[_]||"自定义图")});var s=e.getData();if(s.count()>u)i+=r(o.get(["data","partialData"]),{displayCnt:u});else i+=o.get(["data","allData"]);for(var h=o.get(["data","separator","middle"]),p=o.get(["data","separator","end"]),f=[],g=0;g<s.count();g++)if(g<u){var 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e=t.graphic;G(e)?e[0]&&e[0].elements?t.graphic=[t.graphic[0]]:t.graphic=[{elements:e}]:e&&!e.elements&&(t.graphic=[{elements:[e]}])}))},function(t){$y(WM),t.registerComponentModel(bT),t.registerComponentView(VT),t.registerAction({type:"showTip",event:"showTip",update:"tooltip:manuallyShowTip"},xt),t.registerAction({type:"hideTip",event:"hideTip",update:"tooltip:manuallyHideTip"},xt)},WM,function(t){$y(KD),$y(ik)},function(t){$y(uM),$y(WM)},function(t){t.registerComponentModel(GT),t.registerComponentView(UT)},function(t){t.registerComponentModel(qT),t.registerComponentView(sD),t.registerPreprocessor((function(t){ZT(t.series,"markPoint")&&(t.markPoint=t.markPoint||{})}))},function(t){t.registerComponentModel(lD),t.registerComponentView(kD),t.registerPreprocessor((function(t){ZT(t.series,"markLine")&&(t.markLine=t.markLine||{})}))},function(t){t.registerComponentModel(AD),t.registerComponentView(BD),t.registerPreprocessor((function(t){ZT(t.series,"markArea")&&(t.markArea=t.markArea||{})}))},function(t){$y(_k),$y(Dk)},function(t){t.registerComponentModel(UC),t.registerComponentView(YC),WC("saveAsImage",XC),WC("magicType",KC),WC("dataView",iI),WC("dataZoom",_T),WC("restore",lI),$y(VC)},function(t){t.registerPreprocessor(Ok),t.registerVisual(t.PRIORITY.VISUAL.ARIA,Lk)},function(t){t.registerComponentModel(Rk),t.registerComponentView(Nk)}]),t.Axis=px,t.ChartView=qf,t.ComponentModel=sp,t.ComponentView=Zf,t.List=Sm,t.Model=Qh,t.PRIORITY=Fv,t.SeriesModel=Ef,t.color=Qn,t.connect=function(t){if(G(t)){var e=t;t=null,z(e,(function(e){null!=e.group&&(t=e.group)})),t=t||"g_"+ky++,z(e,(function(e){e.group=t}))}return Ty[t]=!0,t},t.dataTool={},t.dependencies={zrender:"5.4.3"},t.disConnect=Py,t.disconnect=Ly,t.dispose=function(t){Z(t)?t=Iy[t]:t instanceof gy||(t=Oy(t)),t instanceof gy&&!t.isDisposed()&&t.dispose()},t.env=r,t.extendChartView=function(t){var e=qf.extend(t);return qf.registerClass(e),e},t.extendComponentModel=function(t){var e=sp.extend(t);return sp.registerClass(e),e},t.extendComponentView=function(t){var e=Zf.extend(t);return Zf.registerClass(e),e},t.extendSeriesModel=function(t){var e=Ef.extend(t);return Ef.registerClass(e),e},t.format=tx,t.getCoordinateSystemDimensions=function(t){var e=Yp.get(t);if(e)return e.getDimensionsInfo?e.getDimensionsInfo():e.dimensions.slice()},t.getInstanceByDom=Oy,t.getInstanceById=function(t){return Iy[t]},t.getMap=function(t){var e=Ev("getMap");return e&&e(t)},t.graphic=J_,t.helper=B_,t.init=function(t,e,n){var i=!(n&&n.ssr);if(i){0;var 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diff --git a/lib/echarts/5.4.2/echarts.esm.js b/lib/echarts/5.4.2/echarts.esm.js
new file mode 100644
index 0000000..5446a9b
--- /dev/null
+++ b/lib/echarts/5.4.2/echarts.esm.js
@@ -0,0 +1,95673 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    if (typeof b !== "function" && b !== null)
+        throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var Browser = (function () {
+    function Browser() {
+        this.firefox = false;
+        this.ie = false;
+        this.edge = false;
+        this.newEdge = false;
+        this.weChat = false;
+    }
+    return Browser;
+}());
+var Env = (function () {
+    function Env() {
+        this.browser = new Browser();
+        this.node = false;
+        this.wxa = false;
+        this.worker = false;
+        this.svgSupported = false;
+        this.touchEventsSupported = false;
+        this.pointerEventsSupported = false;
+        this.domSupported = false;
+        this.transformSupported = false;
+        this.transform3dSupported = false;
+        this.hasGlobalWindow = typeof window !== 'undefined';
+    }
+    return Env;
+}());
+var env = new Env();
+if (typeof wx === 'object' && typeof wx.getSystemInfoSync === 'function') {
+    env.wxa = true;
+    env.touchEventsSupported = true;
+}
+else if (typeof document === 'undefined' && typeof self !== 'undefined') {
+    env.worker = true;
+}
+else if (typeof navigator === 'undefined') {
+    env.node = true;
+    env.svgSupported = true;
+}
+else {
+    detect(navigator.userAgent, env);
+}
+function detect(ua, env) {
+    var browser = env.browser;
+    var firefox = ua.match(/Firefox\/([\d.]+)/);
+    var ie = ua.match(/MSIE\s([\d.]+)/)
+        || ua.match(/Trident\/.+?rv:(([\d.]+))/);
+    var edge = ua.match(/Edge?\/([\d.]+)/);
+    var weChat = (/micromessenger/i).test(ua);
+    if (firefox) {
+        browser.firefox = true;
+        browser.version = firefox[1];
+    }
+    if (ie) {
+        browser.ie = true;
+        browser.version = ie[1];
+    }
+    if (edge) {
+        browser.edge = true;
+        browser.version = edge[1];
+        browser.newEdge = +edge[1].split('.')[0] > 18;
+    }
+    if (weChat) {
+        browser.weChat = true;
+    }
+    env.svgSupported = typeof SVGRect !== 'undefined';
+    env.touchEventsSupported = 'ontouchstart' in window && !browser.ie && !browser.edge;
+    env.pointerEventsSupported = 'onpointerdown' in window
+        && (browser.edge || (browser.ie && +browser.version >= 11));
+    env.domSupported = typeof document !== 'undefined';
+    var style = document.documentElement.style;
+    env.transform3dSupported = ((browser.ie && 'transition' in style)
+        || browser.edge
+        || (('WebKitCSSMatrix' in window) && ('m11' in new WebKitCSSMatrix()))
+        || 'MozPerspective' in style)
+        && !('OTransition' in style);
+    env.transformSupported = env.transform3dSupported
+        || (browser.ie && +browser.version >= 9);
+}
+
+var DEFAULT_FONT_SIZE = 12;
+var DEFAULT_FONT_FAMILY = 'sans-serif';
+var DEFAULT_FONT = DEFAULT_FONT_SIZE + "px " + DEFAULT_FONT_FAMILY;
+var OFFSET = 20;
+var SCALE = 100;
+var defaultWidthMapStr = "007LLmW'55;N0500LLLLLLLLLL00NNNLzWW\\\\WQb\\0FWLg\\bWb\\WQ\\WrWWQ000CL5LLFLL0LL**F*gLLLL5F0LF\\FFF5.5N";
+function getTextWidthMap(mapStr) {
+    var map = {};
+    if (typeof JSON === 'undefined') {
+        return map;
+    }
+    for (var i = 0; i < mapStr.length; i++) {
+        var char = String.fromCharCode(i + 32);
+        var size = (mapStr.charCodeAt(i) - OFFSET) / SCALE;
+        map[char] = size;
+    }
+    return map;
+}
+var DEFAULT_TEXT_WIDTH_MAP = getTextWidthMap(defaultWidthMapStr);
+var platformApi = {
+    createCanvas: function () {
+        return typeof document !== 'undefined'
+            && document.createElement('canvas');
+    },
+    measureText: (function () {
+        var _ctx;
+        var _cachedFont;
+        return function (text, font) {
+            if (!_ctx) {
+                var canvas = platformApi.createCanvas();
+                _ctx = canvas && canvas.getContext('2d');
+            }
+            if (_ctx) {
+                if (_cachedFont !== font) {
+                    _cachedFont = _ctx.font = font || DEFAULT_FONT;
+                }
+                return _ctx.measureText(text);
+            }
+            else {
+                text = text || '';
+                font = font || DEFAULT_FONT;
+                var res = /(\d+)px/.exec(font);
+                var fontSize = res && +res[1] || DEFAULT_FONT_SIZE;
+                var width = 0;
+                if (font.indexOf('mono') >= 0) {
+                    width = fontSize * text.length;
+                }
+                else {
+                    for (var i = 0; i < text.length; i++) {
+                        var preCalcWidth = DEFAULT_TEXT_WIDTH_MAP[text[i]];
+                        width += preCalcWidth == null ? fontSize : (preCalcWidth * fontSize);
+                    }
+                }
+                return { width: width };
+            }
+        };
+    })(),
+    loadImage: function (src, onload, onerror) {
+        var image = new Image();
+        image.onload = onload;
+        image.onerror = onerror;
+        image.src = src;
+        return image;
+    }
+};
+function setPlatformAPI(newPlatformApis) {
+    for (var key in platformApi) {
+        if (newPlatformApis[key]) {
+            platformApi[key] = newPlatformApis[key];
+        }
+    }
+}
+
+var BUILTIN_OBJECT = reduce([
+    'Function',
+    'RegExp',
+    'Date',
+    'Error',
+    'CanvasGradient',
+    'CanvasPattern',
+    'Image',
+    'Canvas'
+], function (obj, val) {
+    obj['[object ' + val + ']'] = true;
+    return obj;
+}, {});
+var TYPED_ARRAY = reduce([
+    'Int8',
+    'Uint8',
+    'Uint8Clamped',
+    'Int16',
+    'Uint16',
+    'Int32',
+    'Uint32',
+    'Float32',
+    'Float64'
+], function (obj, val) {
+    obj['[object ' + val + 'Array]'] = true;
+    return obj;
+}, {});
+var objToString = Object.prototype.toString;
+var arrayProto = Array.prototype;
+var nativeForEach = arrayProto.forEach;
+var nativeFilter = arrayProto.filter;
+var nativeSlice = arrayProto.slice;
+var nativeMap = arrayProto.map;
+var ctorFunction = function () { }.constructor;
+var protoFunction = ctorFunction ? ctorFunction.prototype : null;
+var protoKey = '__proto__';
+var idStart = 0x0907;
+function guid() {
+    return idStart++;
+}
+function logError() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i] = arguments[_i];
+    }
+    if (typeof console !== 'undefined') {
+        console.error.apply(console, args);
+    }
+}
+function clone(source) {
+    if (source == null || typeof source !== 'object') {
+        return source;
+    }
+    var result = source;
+    var typeStr = objToString.call(source);
+    if (typeStr === '[object Array]') {
+        if (!isPrimitive(source)) {
+            result = [];
+            for (var i = 0, len = source.length; i < len; i++) {
+                result[i] = clone(source[i]);
+            }
+        }
+    }
+    else if (TYPED_ARRAY[typeStr]) {
+        if (!isPrimitive(source)) {
+            var Ctor = source.constructor;
+            if (Ctor.from) {
+                result = Ctor.from(source);
+            }
+            else {
+                result = new Ctor(source.length);
+                for (var i = 0, len = source.length; i < len; i++) {
+                    result[i] = source[i];
+                }
+            }
+        }
+    }
+    else if (!BUILTIN_OBJECT[typeStr] && !isPrimitive(source) && !isDom(source)) {
+        result = {};
+        for (var key in source) {
+            if (source.hasOwnProperty(key) && key !== protoKey) {
+                result[key] = clone(source[key]);
+            }
+        }
+    }
+    return result;
+}
+function merge(target, source, overwrite) {
+    if (!isObject(source) || !isObject(target)) {
+        return overwrite ? clone(source) : target;
+    }
+    for (var key in source) {
+        if (source.hasOwnProperty(key) && key !== protoKey) {
+            var targetProp = target[key];
+            var sourceProp = source[key];
+            if (isObject(sourceProp)
+                && isObject(targetProp)
+                && !isArray(sourceProp)
+                && !isArray(targetProp)
+                && !isDom(sourceProp)
+                && !isDom(targetProp)
+                && !isBuiltInObject(sourceProp)
+                && !isBuiltInObject(targetProp)
+                && !isPrimitive(sourceProp)
+                && !isPrimitive(targetProp)) {
+                merge(targetProp, sourceProp, overwrite);
+            }
+            else if (overwrite || !(key in target)) {
+                target[key] = clone(source[key]);
+            }
+        }
+    }
+    return target;
+}
+function mergeAll(targetAndSources, overwrite) {
+    var result = targetAndSources[0];
+    for (var i = 1, len = targetAndSources.length; i < len; i++) {
+        result = merge(result, targetAndSources[i], overwrite);
+    }
+    return result;
+}
+function extend(target, source) {
+    if (Object.assign) {
+        Object.assign(target, source);
+    }
+    else {
+        for (var key in source) {
+            if (source.hasOwnProperty(key) && key !== protoKey) {
+                target[key] = source[key];
+            }
+        }
+    }
+    return target;
+}
+function defaults(target, source, overlay) {
+    var keysArr = keys(source);
+    for (var i = 0; i < keysArr.length; i++) {
+        var key = keysArr[i];
+        if ((overlay ? source[key] != null : target[key] == null)) {
+            target[key] = source[key];
+        }
+    }
+    return target;
+}
+var createCanvas = platformApi.createCanvas;
+function indexOf(array, value) {
+    if (array) {
+        if (array.indexOf) {
+            return array.indexOf(value);
+        }
+        for (var i = 0, len = array.length; i < len; i++) {
+            if (array[i] === value) {
+                return i;
+            }
+        }
+    }
+    return -1;
+}
+function inherits(clazz, baseClazz) {
+    var clazzPrototype = clazz.prototype;
+    function F() { }
+    F.prototype = baseClazz.prototype;
+    clazz.prototype = new F();
+    for (var prop in clazzPrototype) {
+        if (clazzPrototype.hasOwnProperty(prop)) {
+            clazz.prototype[prop] = clazzPrototype[prop];
+        }
+    }
+    clazz.prototype.constructor = clazz;
+    clazz.superClass = baseClazz;
+}
+function mixin(target, source, override) {
+    target = 'prototype' in target ? target.prototype : target;
+    source = 'prototype' in source ? source.prototype : source;
+    if (Object.getOwnPropertyNames) {
+        var keyList = Object.getOwnPropertyNames(source);
+        for (var i = 0; i < keyList.length; i++) {
+            var key = keyList[i];
+            if (key !== 'constructor') {
+                if ((override ? source[key] != null : target[key] == null)) {
+                    target[key] = source[key];
+                }
+            }
+        }
+    }
+    else {
+        defaults(target, source, override);
+    }
+}
+function isArrayLike(data) {
+    if (!data) {
+        return false;
+    }
+    if (typeof data === 'string') {
+        return false;
+    }
+    return typeof data.length === 'number';
+}
+function each(arr, cb, context) {
+    if (!(arr && cb)) {
+        return;
+    }
+    if (arr.forEach && arr.forEach === nativeForEach) {
+        arr.forEach(cb, context);
+    }
+    else if (arr.length === +arr.length) {
+        for (var i = 0, len = arr.length; i < len; i++) {
+            cb.call(context, arr[i], i, arr);
+        }
+    }
+    else {
+        for (var key in arr) {
+            if (arr.hasOwnProperty(key)) {
+                cb.call(context, arr[key], key, arr);
+            }
+        }
+    }
+}
+function map(arr, cb, context) {
+    if (!arr) {
+        return [];
+    }
+    if (!cb) {
+        return slice(arr);
+    }
+    if (arr.map && arr.map === nativeMap) {
+        return arr.map(cb, context);
+    }
+    else {
+        var result = [];
+        for (var i = 0, len = arr.length; i < len; i++) {
+            result.push(cb.call(context, arr[i], i, arr));
+        }
+        return result;
+    }
+}
+function reduce(arr, cb, memo, context) {
+    if (!(arr && cb)) {
+        return;
+    }
+    for (var i = 0, len = arr.length; i < len; i++) {
+        memo = cb.call(context, memo, arr[i], i, arr);
+    }
+    return memo;
+}
+function filter(arr, cb, context) {
+    if (!arr) {
+        return [];
+    }
+    if (!cb) {
+        return slice(arr);
+    }
+    if (arr.filter && arr.filter === nativeFilter) {
+        return arr.filter(cb, context);
+    }
+    else {
+        var result = [];
+        for (var i = 0, len = arr.length; i < len; i++) {
+            if (cb.call(context, arr[i], i, arr)) {
+                result.push(arr[i]);
+            }
+        }
+        return result;
+    }
+}
+function find(arr, cb, context) {
+    if (!(arr && cb)) {
+        return;
+    }
+    for (var i = 0, len = arr.length; i < len; i++) {
+        if (cb.call(context, arr[i], i, arr)) {
+            return arr[i];
+        }
+    }
+}
+function keys(obj) {
+    if (!obj) {
+        return [];
+    }
+    if (Object.keys) {
+        return Object.keys(obj);
+    }
+    var keyList = [];
+    for (var key in obj) {
+        if (obj.hasOwnProperty(key)) {
+            keyList.push(key);
+        }
+    }
+    return keyList;
+}
+function bindPolyfill(func, context) {
+    var args = [];
+    for (var _i = 2; _i < arguments.length; _i++) {
+        args[_i - 2] = arguments[_i];
+    }
+    return function () {
+        return func.apply(context, args.concat(nativeSlice.call(arguments)));
+    };
+}
+var bind = (protoFunction && isFunction(protoFunction.bind))
+    ? protoFunction.call.bind(protoFunction.bind)
+    : bindPolyfill;
+function curry(func) {
+    var args = [];
+    for (var _i = 1; _i < arguments.length; _i++) {
+        args[_i - 1] = arguments[_i];
+    }
+    return function () {
+        return func.apply(this, args.concat(nativeSlice.call(arguments)));
+    };
+}
+function isArray(value) {
+    if (Array.isArray) {
+        return Array.isArray(value);
+    }
+    return objToString.call(value) === '[object Array]';
+}
+function isFunction(value) {
+    return typeof value === 'function';
+}
+function isString(value) {
+    return typeof value === 'string';
+}
+function isStringSafe(value) {
+    return objToString.call(value) === '[object String]';
+}
+function isNumber(value) {
+    return typeof value === 'number';
+}
+function isObject(value) {
+    var type = typeof value;
+    return type === 'function' || (!!value && type === 'object');
+}
+function isBuiltInObject(value) {
+    return !!BUILTIN_OBJECT[objToString.call(value)];
+}
+function isTypedArray(value) {
+    return !!TYPED_ARRAY[objToString.call(value)];
+}
+function isDom(value) {
+    return typeof value === 'object'
+        && typeof value.nodeType === 'number'
+        && typeof value.ownerDocument === 'object';
+}
+function isGradientObject(value) {
+    return value.colorStops != null;
+}
+function isImagePatternObject(value) {
+    return value.image != null;
+}
+function isRegExp(value) {
+    return objToString.call(value) === '[object RegExp]';
+}
+function eqNaN(value) {
+    return value !== value;
+}
+function retrieve() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i] = arguments[_i];
+    }
+    for (var i = 0, len = args.length; i < len; i++) {
+        if (args[i] != null) {
+            return args[i];
+        }
+    }
+}
+function retrieve2(value0, value1) {
+    return value0 != null
+        ? value0
+        : value1;
+}
+function retrieve3(value0, value1, value2) {
+    return value0 != null
+        ? value0
+        : value1 != null
+            ? value1
+            : value2;
+}
+function slice(arr) {
+    var args = [];
+    for (var _i = 1; _i < arguments.length; _i++) {
+        args[_i - 1] = arguments[_i];
+    }
+    return nativeSlice.apply(arr, args);
+}
+function normalizeCssArray(val) {
+    if (typeof (val) === 'number') {
+        return [val, val, val, val];
+    }
+    var len = val.length;
+    if (len === 2) {
+        return [val[0], val[1], val[0], val[1]];
+    }
+    else if (len === 3) {
+        return [val[0], val[1], val[2], val[1]];
+    }
+    return val;
+}
+function assert(condition, message) {
+    if (!condition) {
+        throw new Error(message);
+    }
+}
+function trim(str) {
+    if (str == null) {
+        return null;
+    }
+    else if (typeof str.trim === 'function') {
+        return str.trim();
+    }
+    else {
+        return str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+    }
+}
+var primitiveKey = '__ec_primitive__';
+function setAsPrimitive(obj) {
+    obj[primitiveKey] = true;
+}
+function isPrimitive(obj) {
+    return obj[primitiveKey];
+}
+var MapPolyfill = (function () {
+    function MapPolyfill() {
+        this.data = {};
+    }
+    MapPolyfill.prototype["delete"] = function (key) {
+        var existed = this.has(key);
+        if (existed) {
+            delete this.data[key];
+        }
+        return existed;
+    };
+    MapPolyfill.prototype.has = function (key) {
+        return this.data.hasOwnProperty(key);
+    };
+    MapPolyfill.prototype.get = function (key) {
+        return this.data[key];
+    };
+    MapPolyfill.prototype.set = function (key, value) {
+        this.data[key] = value;
+        return this;
+    };
+    MapPolyfill.prototype.keys = function () {
+        return keys(this.data);
+    };
+    MapPolyfill.prototype.forEach = function (callback) {
+        var data = this.data;
+        for (var key in data) {
+            if (data.hasOwnProperty(key)) {
+                callback(data[key], key);
+            }
+        }
+    };
+    return MapPolyfill;
+}());
+var isNativeMapSupported = typeof Map === 'function';
+function maybeNativeMap() {
+    return (isNativeMapSupported ? new Map() : new MapPolyfill());
+}
+var HashMap = (function () {
+    function HashMap(obj) {
+        var isArr = isArray(obj);
+        this.data = maybeNativeMap();
+        var thisMap = this;
+        (obj instanceof HashMap)
+            ? obj.each(visit)
+            : (obj && each(obj, visit));
+        function visit(value, key) {
+            isArr ? thisMap.set(value, key) : thisMap.set(key, value);
+        }
+    }
+    HashMap.prototype.hasKey = function (key) {
+        return this.data.has(key);
+    };
+    HashMap.prototype.get = function (key) {
+        return this.data.get(key);
+    };
+    HashMap.prototype.set = function (key, value) {
+        this.data.set(key, value);
+        return value;
+    };
+    HashMap.prototype.each = function (cb, context) {
+        this.data.forEach(function (value, key) {
+            cb.call(context, value, key);
+        });
+    };
+    HashMap.prototype.keys = function () {
+        var keys = this.data.keys();
+        return isNativeMapSupported
+            ? Array.from(keys)
+            : keys;
+    };
+    HashMap.prototype.removeKey = function (key) {
+        this.data["delete"](key);
+    };
+    return HashMap;
+}());
+function createHashMap(obj) {
+    return new HashMap(obj);
+}
+function concatArray(a, b) {
+    var newArray = new a.constructor(a.length + b.length);
+    for (var i = 0; i < a.length; i++) {
+        newArray[i] = a[i];
+    }
+    var offset = a.length;
+    for (var i = 0; i < b.length; i++) {
+        newArray[i + offset] = b[i];
+    }
+    return newArray;
+}
+function createObject(proto, properties) {
+    var obj;
+    if (Object.create) {
+        obj = Object.create(proto);
+    }
+    else {
+        var StyleCtor = function () { };
+        StyleCtor.prototype = proto;
+        obj = new StyleCtor();
+    }
+    if (properties) {
+        extend(obj, properties);
+    }
+    return obj;
+}
+function disableUserSelect(dom) {
+    var domStyle = dom.style;
+    domStyle.webkitUserSelect = 'none';
+    domStyle.userSelect = 'none';
+    domStyle.webkitTapHighlightColor = 'rgba(0,0,0,0)';
+    domStyle['-webkit-touch-callout'] = 'none';
+}
+function hasOwn(own, prop) {
+    return own.hasOwnProperty(prop);
+}
+function noop() { }
+var RADIAN_TO_DEGREE = 180 / Math.PI;
+
+var util = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    guid: guid,
+    logError: logError,
+    clone: clone,
+    merge: merge,
+    mergeAll: mergeAll,
+    extend: extend,
+    defaults: defaults,
+    createCanvas: createCanvas,
+    indexOf: indexOf,
+    inherits: inherits,
+    mixin: mixin,
+    isArrayLike: isArrayLike,
+    each: each,
+    map: map,
+    reduce: reduce,
+    filter: filter,
+    find: find,
+    keys: keys,
+    bind: bind,
+    curry: curry,
+    isArray: isArray,
+    isFunction: isFunction,
+    isString: isString,
+    isStringSafe: isStringSafe,
+    isNumber: isNumber,
+    isObject: isObject,
+    isBuiltInObject: isBuiltInObject,
+    isTypedArray: isTypedArray,
+    isDom: isDom,
+    isGradientObject: isGradientObject,
+    isImagePatternObject: isImagePatternObject,
+    isRegExp: isRegExp,
+    eqNaN: eqNaN,
+    retrieve: retrieve,
+    retrieve2: retrieve2,
+    retrieve3: retrieve3,
+    slice: slice,
+    normalizeCssArray: normalizeCssArray,
+    assert: assert,
+    trim: trim,
+    setAsPrimitive: setAsPrimitive,
+    isPrimitive: isPrimitive,
+    HashMap: HashMap,
+    createHashMap: createHashMap,
+    concatArray: concatArray,
+    createObject: createObject,
+    disableUserSelect: disableUserSelect,
+    hasOwn: hasOwn,
+    noop: noop,
+    RADIAN_TO_DEGREE: RADIAN_TO_DEGREE
+});
+
+function create(x, y) {
+    if (x == null) {
+        x = 0;
+    }
+    if (y == null) {
+        y = 0;
+    }
+    return [x, y];
+}
+function copy(out, v) {
+    out[0] = v[0];
+    out[1] = v[1];
+    return out;
+}
+function clone$1(v) {
+    return [v[0], v[1]];
+}
+function set(out, a, b) {
+    out[0] = a;
+    out[1] = b;
+    return out;
+}
+function add(out, v1, v2) {
+    out[0] = v1[0] + v2[0];
+    out[1] = v1[1] + v2[1];
+    return out;
+}
+function scaleAndAdd(out, v1, v2, a) {
+    out[0] = v1[0] + v2[0] * a;
+    out[1] = v1[1] + v2[1] * a;
+    return out;
+}
+function sub(out, v1, v2) {
+    out[0] = v1[0] - v2[0];
+    out[1] = v1[1] - v2[1];
+    return out;
+}
+function len(v) {
+    return Math.sqrt(lenSquare(v));
+}
+var length = len;
+function lenSquare(v) {
+    return v[0] * v[0] + v[1] * v[1];
+}
+var lengthSquare = lenSquare;
+function mul(out, v1, v2) {
+    out[0] = v1[0] * v2[0];
+    out[1] = v1[1] * v2[1];
+    return out;
+}
+function div(out, v1, v2) {
+    out[0] = v1[0] / v2[0];
+    out[1] = v1[1] / v2[1];
+    return out;
+}
+function dot(v1, v2) {
+    return v1[0] * v2[0] + v1[1] * v2[1];
+}
+function scale(out, v, s) {
+    out[0] = v[0] * s;
+    out[1] = v[1] * s;
+    return out;
+}
+function normalize(out, v) {
+    var d = len(v);
+    if (d === 0) {
+        out[0] = 0;
+        out[1] = 0;
+    }
+    else {
+        out[0] = v[0] / d;
+        out[1] = v[1] / d;
+    }
+    return out;
+}
+function distance(v1, v2) {
+    return Math.sqrt((v1[0] - v2[0]) * (v1[0] - v2[0])
+        + (v1[1] - v2[1]) * (v1[1] - v2[1]));
+}
+var dist = distance;
+function distanceSquare(v1, v2) {
+    return (v1[0] - v2[0]) * (v1[0] - v2[0])
+        + (v1[1] - v2[1]) * (v1[1] - v2[1]);
+}
+var distSquare = distanceSquare;
+function negate(out, v) {
+    out[0] = -v[0];
+    out[1] = -v[1];
+    return out;
+}
+function lerp(out, v1, v2, t) {
+    out[0] = v1[0] + t * (v2[0] - v1[0]);
+    out[1] = v1[1] + t * (v2[1] - v1[1]);
+    return out;
+}
+function applyTransform(out, v, m) {
+    var x = v[0];
+    var y = v[1];
+    out[0] = m[0] * x + m[2] * y + m[4];
+    out[1] = m[1] * x + m[3] * y + m[5];
+    return out;
+}
+function min(out, v1, v2) {
+    out[0] = Math.min(v1[0], v2[0]);
+    out[1] = Math.min(v1[1], v2[1]);
+    return out;
+}
+function max(out, v1, v2) {
+    out[0] = Math.max(v1[0], v2[0]);
+    out[1] = Math.max(v1[1], v2[1]);
+    return out;
+}
+
+var vector = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    create: create,
+    copy: copy,
+    clone: clone$1,
+    set: set,
+    add: add,
+    scaleAndAdd: scaleAndAdd,
+    sub: sub,
+    len: len,
+    length: length,
+    lenSquare: lenSquare,
+    lengthSquare: lengthSquare,
+    mul: mul,
+    div: div,
+    dot: dot,
+    scale: scale,
+    normalize: normalize,
+    distance: distance,
+    dist: dist,
+    distanceSquare: distanceSquare,
+    distSquare: distSquare,
+    negate: negate,
+    lerp: lerp,
+    applyTransform: applyTransform,
+    min: min,
+    max: max
+});
+
+var Param = (function () {
+    function Param(target, e) {
+        this.target = target;
+        this.topTarget = e && e.topTarget;
+    }
+    return Param;
+}());
+var Draggable = (function () {
+    function Draggable(handler) {
+        this.handler = handler;
+        handler.on('mousedown', this._dragStart, this);
+        handler.on('mousemove', this._drag, this);
+        handler.on('mouseup', this._dragEnd, this);
+    }
+    Draggable.prototype._dragStart = function (e) {
+        var draggingTarget = e.target;
+        while (draggingTarget && !draggingTarget.draggable) {
+            draggingTarget = draggingTarget.parent || draggingTarget.__hostTarget;
+        }
+        if (draggingTarget) {
+            this._draggingTarget = draggingTarget;
+            draggingTarget.dragging = true;
+            this._x = e.offsetX;
+            this._y = e.offsetY;
+            this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragstart', e.event);
+        }
+    };
+    Draggable.prototype._drag = function (e) {
+        var draggingTarget = this._draggingTarget;
+        if (draggingTarget) {
+            var x = e.offsetX;
+            var y = e.offsetY;
+            var dx = x - this._x;
+            var dy = y - this._y;
+            this._x = x;
+            this._y = y;
+            draggingTarget.drift(dx, dy, e);
+            this.handler.dispatchToElement(new Param(draggingTarget, e), 'drag', e.event);
+            var dropTarget = this.handler.findHover(x, y, draggingTarget).target;
+            var lastDropTarget = this._dropTarget;
+            this._dropTarget = dropTarget;
+            if (draggingTarget !== dropTarget) {
+                if (lastDropTarget && dropTarget !== lastDropTarget) {
+                    this.handler.dispatchToElement(new Param(lastDropTarget, e), 'dragleave', e.event);
+                }
+                if (dropTarget && dropTarget !== lastDropTarget) {
+                    this.handler.dispatchToElement(new Param(dropTarget, e), 'dragenter', e.event);
+                }
+            }
+        }
+    };
+    Draggable.prototype._dragEnd = function (e) {
+        var draggingTarget = this._draggingTarget;
+        if (draggingTarget) {
+            draggingTarget.dragging = false;
+        }
+        this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragend', e.event);
+        if (this._dropTarget) {
+            this.handler.dispatchToElement(new Param(this._dropTarget, e), 'drop', e.event);
+        }
+        this._draggingTarget = null;
+        this._dropTarget = null;
+    };
+    return Draggable;
+}());
+
+var Eventful = (function () {
+    function Eventful(eventProcessors) {
+        if (eventProcessors) {
+            this._$eventProcessor = eventProcessors;
+        }
+    }
+    Eventful.prototype.on = function (event, query, handler, context) {
+        if (!this._$handlers) {
+            this._$handlers = {};
+        }
+        var _h = this._$handlers;
+        if (typeof query === 'function') {
+            context = handler;
+            handler = query;
+            query = null;
+        }
+        if (!handler || !event) {
+            return this;
+        }
+        var eventProcessor = this._$eventProcessor;
+        if (query != null && eventProcessor && eventProcessor.normalizeQuery) {
+            query = eventProcessor.normalizeQuery(query);
+        }
+        if (!_h[event]) {
+            _h[event] = [];
+        }
+        for (var i = 0; i < _h[event].length; i++) {
+            if (_h[event][i].h === handler) {
+                return this;
+            }
+        }
+        var wrap = {
+            h: handler,
+            query: query,
+            ctx: (context || this),
+            callAtLast: handler.zrEventfulCallAtLast
+        };
+        var lastIndex = _h[event].length - 1;
+        var lastWrap = _h[event][lastIndex];
+        (lastWrap && lastWrap.callAtLast)
+            ? _h[event].splice(lastIndex, 0, wrap)
+            : _h[event].push(wrap);
+        return this;
+    };
+    Eventful.prototype.isSilent = function (eventName) {
+        var _h = this._$handlers;
+        return !_h || !_h[eventName] || !_h[eventName].length;
+    };
+    Eventful.prototype.off = function (eventType, handler) {
+        var _h = this._$handlers;
+        if (!_h) {
+            return this;
+        }
+        if (!eventType) {
+            this._$handlers = {};
+            return this;
+        }
+        if (handler) {
+            if (_h[eventType]) {
+                var newList = [];
+                for (var i = 0, l = _h[eventType].length; i < l; i++) {
+                    if (_h[eventType][i].h !== handler) {
+                        newList.push(_h[eventType][i]);
+                    }
+                }
+                _h[eventType] = newList;
+            }
+            if (_h[eventType] && _h[eventType].length === 0) {
+                delete _h[eventType];
+            }
+        }
+        else {
+            delete _h[eventType];
+        }
+        return this;
+    };
+    Eventful.prototype.trigger = function (eventType) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        if (!this._$handlers) {
+            return this;
+        }
+        var _h = this._$handlers[eventType];
+        var eventProcessor = this._$eventProcessor;
+        if (_h) {
+            var argLen = args.length;
+            var len = _h.length;
+            for (var i = 0; i < len; i++) {
+                var hItem = _h[i];
+                if (eventProcessor
+                    && eventProcessor.filter
+                    && hItem.query != null
+                    && !eventProcessor.filter(eventType, hItem.query)) {
+                    continue;
+                }
+                switch (argLen) {
+                    case 0:
+                        hItem.h.call(hItem.ctx);
+                        break;
+                    case 1:
+                        hItem.h.call(hItem.ctx, args[0]);
+                        break;
+                    case 2:
+                        hItem.h.call(hItem.ctx, args[0], args[1]);
+                        break;
+                    default:
+                        hItem.h.apply(hItem.ctx, args);
+                        break;
+                }
+            }
+        }
+        eventProcessor && eventProcessor.afterTrigger
+            && eventProcessor.afterTrigger(eventType);
+        return this;
+    };
+    Eventful.prototype.triggerWithContext = function (type) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        if (!this._$handlers) {
+            return this;
+        }
+        var _h = this._$handlers[type];
+        var eventProcessor = this._$eventProcessor;
+        if (_h) {
+            var argLen = args.length;
+            var ctx = args[argLen - 1];
+            var len = _h.length;
+            for (var i = 0; i < len; i++) {
+                var hItem = _h[i];
+                if (eventProcessor
+                    && eventProcessor.filter
+                    && hItem.query != null
+                    && !eventProcessor.filter(type, hItem.query)) {
+                    continue;
+                }
+                switch (argLen) {
+                    case 0:
+                        hItem.h.call(ctx);
+                        break;
+                    case 1:
+                        hItem.h.call(ctx, args[0]);
+                        break;
+                    case 2:
+                        hItem.h.call(ctx, args[0], args[1]);
+                        break;
+                    default:
+                        hItem.h.apply(ctx, args.slice(1, argLen - 1));
+                        break;
+                }
+            }
+        }
+        eventProcessor && eventProcessor.afterTrigger
+            && eventProcessor.afterTrigger(type);
+        return this;
+    };
+    return Eventful;
+}());
+
+var LN2 = Math.log(2);
+function determinant(rows, rank, rowStart, rowMask, colMask, detCache) {
+    var cacheKey = rowMask + '-' + colMask;
+    var fullRank = rows.length;
+    if (detCache.hasOwnProperty(cacheKey)) {
+        return detCache[cacheKey];
+    }
+    if (rank === 1) {
+        var colStart = Math.round(Math.log(((1 << fullRank) - 1) & ~colMask) / LN2);
+        return rows[rowStart][colStart];
+    }
+    var subRowMask = rowMask | (1 << rowStart);
+    var subRowStart = rowStart + 1;
+    while (rowMask & (1 << subRowStart)) {
+        subRowStart++;
+    }
+    var sum = 0;
+    for (var j = 0, colLocalIdx = 0; j < fullRank; j++) {
+        var colTag = 1 << j;
+        if (!(colTag & colMask)) {
+            sum += (colLocalIdx % 2 ? -1 : 1) * rows[rowStart][j]
+                * determinant(rows, rank - 1, subRowStart, subRowMask, colMask | colTag, detCache);
+            colLocalIdx++;
+        }
+    }
+    detCache[cacheKey] = sum;
+    return sum;
+}
+function buildTransformer(src, dest) {
+    var mA = [
+        [src[0], src[1], 1, 0, 0, 0, -dest[0] * src[0], -dest[0] * src[1]],
+        [0, 0, 0, src[0], src[1], 1, -dest[1] * src[0], -dest[1] * src[1]],
+        [src[2], src[3], 1, 0, 0, 0, -dest[2] * src[2], -dest[2] * src[3]],
+        [0, 0, 0, src[2], src[3], 1, -dest[3] * src[2], -dest[3] * src[3]],
+        [src[4], src[5], 1, 0, 0, 0, -dest[4] * src[4], -dest[4] * src[5]],
+        [0, 0, 0, src[4], src[5], 1, -dest[5] * src[4], -dest[5] * src[5]],
+        [src[6], src[7], 1, 0, 0, 0, -dest[6] * src[6], -dest[6] * src[7]],
+        [0, 0, 0, src[6], src[7], 1, -dest[7] * src[6], -dest[7] * src[7]]
+    ];
+    var detCache = {};
+    var det = determinant(mA, 8, 0, 0, 0, detCache);
+    if (det === 0) {
+        return;
+    }
+    var vh = [];
+    for (var i = 0; i < 8; i++) {
+        for (var j = 0; j < 8; j++) {
+            vh[j] == null && (vh[j] = 0);
+            vh[j] += ((i + j) % 2 ? -1 : 1)
+                * determinant(mA, 7, i === 0 ? 1 : 0, 1 << i, 1 << j, detCache)
+                / det * dest[i];
+        }
+    }
+    return function (out, srcPointX, srcPointY) {
+        var pk = srcPointX * vh[6] + srcPointY * vh[7] + 1;
+        out[0] = (srcPointX * vh[0] + srcPointY * vh[1] + vh[2]) / pk;
+        out[1] = (srcPointX * vh[3] + srcPointY * vh[4] + vh[5]) / pk;
+    };
+}
+
+var EVENT_SAVED_PROP = '___zrEVENTSAVED';
+var _calcOut = [];
+function transformLocalCoord(out, elFrom, elTarget, inX, inY) {
+    return transformCoordWithViewport(_calcOut, elFrom, inX, inY, true)
+        && transformCoordWithViewport(out, elTarget, _calcOut[0], _calcOut[1]);
+}
+function transformCoordWithViewport(out, el, inX, inY, inverse) {
+    if (el.getBoundingClientRect && env.domSupported && !isCanvasEl(el)) {
+        var saved = el[EVENT_SAVED_PROP] || (el[EVENT_SAVED_PROP] = {});
+        var markers = prepareCoordMarkers(el, saved);
+        var transformer = preparePointerTransformer(markers, saved, inverse);
+        if (transformer) {
+            transformer(out, inX, inY);
+            return true;
+        }
+    }
+    return false;
+}
+function prepareCoordMarkers(el, saved) {
+    var markers = saved.markers;
+    if (markers) {
+        return markers;
+    }
+    markers = saved.markers = [];
+    var propLR = ['left', 'right'];
+    var propTB = ['top', 'bottom'];
+    for (var i = 0; i < 4; i++) {
+        var marker = document.createElement('div');
+        var stl = marker.style;
+        var idxLR = i % 2;
+        var idxTB = (i >> 1) % 2;
+        stl.cssText = [
+            'position: absolute',
+            'visibility: hidden',
+            'padding: 0',
+            'margin: 0',
+            'border-width: 0',
+            'user-select: none',
+            'width:0',
+            'height:0',
+            propLR[idxLR] + ':0',
+            propTB[idxTB] + ':0',
+            propLR[1 - idxLR] + ':auto',
+            propTB[1 - idxTB] + ':auto',
+            ''
+        ].join('!important;');
+        el.appendChild(marker);
+        markers.push(marker);
+    }
+    return markers;
+}
+function preparePointerTransformer(markers, saved, inverse) {
+    var transformerName = inverse ? 'invTrans' : 'trans';
+    var transformer = saved[transformerName];
+    var oldSrcCoords = saved.srcCoords;
+    var srcCoords = [];
+    var destCoords = [];
+    var oldCoordTheSame = true;
+    for (var i = 0; i < 4; i++) {
+        var rect = markers[i].getBoundingClientRect();
+        var ii = 2 * i;
+        var x = rect.left;
+        var y = rect.top;
+        srcCoords.push(x, y);
+        oldCoordTheSame = oldCoordTheSame && oldSrcCoords && x === oldSrcCoords[ii] && y === oldSrcCoords[ii + 1];
+        destCoords.push(markers[i].offsetLeft, markers[i].offsetTop);
+    }
+    return (oldCoordTheSame && transformer)
+        ? transformer
+        : (saved.srcCoords = srcCoords,
+            saved[transformerName] = inverse
+                ? buildTransformer(destCoords, srcCoords)
+                : buildTransformer(srcCoords, destCoords));
+}
+function isCanvasEl(el) {
+    return el.nodeName.toUpperCase() === 'CANVAS';
+}
+var replaceReg = /([&<>"'])/g;
+var replaceMap = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    '\'': '&#39;'
+};
+function encodeHTML(source) {
+    return source == null
+        ? ''
+        : (source + '').replace(replaceReg, function (str, c) {
+            return replaceMap[c];
+        });
+}
+
+var MOUSE_EVENT_REG = /^(?:mouse|pointer|contextmenu|drag|drop)|click/;
+var _calcOut$1 = [];
+var firefoxNotSupportOffsetXY = env.browser.firefox
+    && +env.browser.version.split('.')[0] < 39;
+function clientToLocal(el, e, out, calculate) {
+    out = out || {};
+    if (calculate) {
+        calculateZrXY(el, e, out);
+    }
+    else if (firefoxNotSupportOffsetXY
+        && e.layerX != null
+        && e.layerX !== e.offsetX) {
+        out.zrX = e.layerX;
+        out.zrY = e.layerY;
+    }
+    else if (e.offsetX != null) {
+        out.zrX = e.offsetX;
+        out.zrY = e.offsetY;
+    }
+    else {
+        calculateZrXY(el, e, out);
+    }
+    return out;
+}
+function calculateZrXY(el, e, out) {
+    if (env.domSupported && el.getBoundingClientRect) {
+        var ex = e.clientX;
+        var ey = e.clientY;
+        if (isCanvasEl(el)) {
+            var box = el.getBoundingClientRect();
+            out.zrX = ex - box.left;
+            out.zrY = ey - box.top;
+            return;
+        }
+        else {
+            if (transformCoordWithViewport(_calcOut$1, el, ex, ey)) {
+                out.zrX = _calcOut$1[0];
+                out.zrY = _calcOut$1[1];
+                return;
+            }
+        }
+    }
+    out.zrX = out.zrY = 0;
+}
+function getNativeEvent(e) {
+    return e
+        || window.event;
+}
+function normalizeEvent(el, e, calculate) {
+    e = getNativeEvent(e);
+    if (e.zrX != null) {
+        return e;
+    }
+    var eventType = e.type;
+    var isTouch = eventType && eventType.indexOf('touch') >= 0;
+    if (!isTouch) {
+        clientToLocal(el, e, e, calculate);
+        var wheelDelta = getWheelDeltaMayPolyfill(e);
+        e.zrDelta = wheelDelta ? wheelDelta / 120 : -(e.detail || 0) / 3;
+    }
+    else {
+        var touch = eventType !== 'touchend'
+            ? e.targetTouches[0]
+            : e.changedTouches[0];
+        touch && clientToLocal(el, touch, e, calculate);
+    }
+    var button = e.button;
+    if (e.which == null && button !== undefined && MOUSE_EVENT_REG.test(e.type)) {
+        e.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
+    }
+    return e;
+}
+function getWheelDeltaMayPolyfill(e) {
+    var rawWheelDelta = e.wheelDelta;
+    if (rawWheelDelta) {
+        return rawWheelDelta;
+    }
+    var deltaX = e.deltaX;
+    var deltaY = e.deltaY;
+    if (deltaX == null || deltaY == null) {
+        return rawWheelDelta;
+    }
+    var delta = deltaY !== 0 ? Math.abs(deltaY) : Math.abs(deltaX);
+    var sign = deltaY > 0 ? -1
+        : deltaY < 0 ? 1
+            : deltaX > 0 ? -1
+                : 1;
+    return 3 * delta * sign;
+}
+function addEventListener(el, name, handler, opt) {
+    el.addEventListener(name, handler, opt);
+}
+function removeEventListener(el, name, handler, opt) {
+    el.removeEventListener(name, handler, opt);
+}
+var stop = function (e) {
+    e.preventDefault();
+    e.stopPropagation();
+    e.cancelBubble = true;
+};
+function isMiddleOrRightButtonOnMouseUpDown(e) {
+    return e.which === 2 || e.which === 3;
+}
+
+var GestureMgr = (function () {
+    function GestureMgr() {
+        this._track = [];
+    }
+    GestureMgr.prototype.recognize = function (event, target, root) {
+        this._doTrack(event, target, root);
+        return this._recognize(event);
+    };
+    GestureMgr.prototype.clear = function () {
+        this._track.length = 0;
+        return this;
+    };
+    GestureMgr.prototype._doTrack = function (event, target, root) {
+        var touches = event.touches;
+        if (!touches) {
+            return;
+        }
+        var trackItem = {
+            points: [],
+            touches: [],
+            target: target,
+            event: event
+        };
+        for (var i = 0, len = touches.length; i < len; i++) {
+            var touch = touches[i];
+            var pos = clientToLocal(root, touch, {});
+            trackItem.points.push([pos.zrX, pos.zrY]);
+            trackItem.touches.push(touch);
+        }
+        this._track.push(trackItem);
+    };
+    GestureMgr.prototype._recognize = function (event) {
+        for (var eventName in recognizers) {
+            if (recognizers.hasOwnProperty(eventName)) {
+                var gestureInfo = recognizers[eventName](this._track, event);
+                if (gestureInfo) {
+                    return gestureInfo;
+                }
+            }
+        }
+    };
+    return GestureMgr;
+}());
+function dist$1(pointPair) {
+    var dx = pointPair[1][0] - pointPair[0][0];
+    var dy = pointPair[1][1] - pointPair[0][1];
+    return Math.sqrt(dx * dx + dy * dy);
+}
+function center(pointPair) {
+    return [
+        (pointPair[0][0] + pointPair[1][0]) / 2,
+        (pointPair[0][1] + pointPair[1][1]) / 2
+    ];
+}
+var recognizers = {
+    pinch: function (tracks, event) {
+        var trackLen = tracks.length;
+        if (!trackLen) {
+            return;
+        }
+        var pinchEnd = (tracks[trackLen - 1] || {}).points;
+        var pinchPre = (tracks[trackLen - 2] || {}).points || pinchEnd;
+        if (pinchPre
+            && pinchPre.length > 1
+            && pinchEnd
+            && pinchEnd.length > 1) {
+            var pinchScale = dist$1(pinchEnd) / dist$1(pinchPre);
+            !isFinite(pinchScale) && (pinchScale = 1);
+            event.pinchScale = pinchScale;
+            var pinchCenter = center(pinchEnd);
+            event.pinchX = pinchCenter[0];
+            event.pinchY = pinchCenter[1];
+            return {
+                type: 'pinch',
+                target: tracks[0].target,
+                event: event
+            };
+        }
+    }
+};
+
+function create$1() {
+    return [1, 0, 0, 1, 0, 0];
+}
+function identity(out) {
+    out[0] = 1;
+    out[1] = 0;
+    out[2] = 0;
+    out[3] = 1;
+    out[4] = 0;
+    out[5] = 0;
+    return out;
+}
+function copy$1(out, m) {
+    out[0] = m[0];
+    out[1] = m[1];
+    out[2] = m[2];
+    out[3] = m[3];
+    out[4] = m[4];
+    out[5] = m[5];
+    return out;
+}
+function mul$1(out, m1, m2) {
+    var out0 = m1[0] * m2[0] + m1[2] * m2[1];
+    var out1 = m1[1] * m2[0] + m1[3] * m2[1];
+    var out2 = m1[0] * m2[2] + m1[2] * m2[3];
+    var out3 = m1[1] * m2[2] + m1[3] * m2[3];
+    var out4 = m1[0] * m2[4] + m1[2] * m2[5] + m1[4];
+    var out5 = m1[1] * m2[4] + m1[3] * m2[5] + m1[5];
+    out[0] = out0;
+    out[1] = out1;
+    out[2] = out2;
+    out[3] = out3;
+    out[4] = out4;
+    out[5] = out5;
+    return out;
+}
+function translate(out, a, v) {
+    out[0] = a[0];
+    out[1] = a[1];
+    out[2] = a[2];
+    out[3] = a[3];
+    out[4] = a[4] + v[0];
+    out[5] = a[5] + v[1];
+    return out;
+}
+function rotate(out, a, rad) {
+    var aa = a[0];
+    var ac = a[2];
+    var atx = a[4];
+    var ab = a[1];
+    var ad = a[3];
+    var aty = a[5];
+    var st = Math.sin(rad);
+    var ct = Math.cos(rad);
+    out[0] = aa * ct + ab * st;
+    out[1] = -aa * st + ab * ct;
+    out[2] = ac * ct + ad * st;
+    out[3] = -ac * st + ct * ad;
+    out[4] = ct * atx + st * aty;
+    out[5] = ct * aty - st * atx;
+    return out;
+}
+function scale$1(out, a, v) {
+    var vx = v[0];
+    var vy = v[1];
+    out[0] = a[0] * vx;
+    out[1] = a[1] * vy;
+    out[2] = a[2] * vx;
+    out[3] = a[3] * vy;
+    out[4] = a[4] * vx;
+    out[5] = a[5] * vy;
+    return out;
+}
+function invert(out, a) {
+    var aa = a[0];
+    var ac = a[2];
+    var atx = a[4];
+    var ab = a[1];
+    var ad = a[3];
+    var aty = a[5];
+    var det = aa * ad - ab * ac;
+    if (!det) {
+        return null;
+    }
+    det = 1.0 / det;
+    out[0] = ad * det;
+    out[1] = -ab * det;
+    out[2] = -ac * det;
+    out[3] = aa * det;
+    out[4] = (ac * aty - ad * atx) * det;
+    out[5] = (ab * atx - aa * aty) * det;
+    return out;
+}
+function clone$2(a) {
+    var b = create$1();
+    copy$1(b, a);
+    return b;
+}
+
+var matrix = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    create: create$1,
+    identity: identity,
+    copy: copy$1,
+    mul: mul$1,
+    translate: translate,
+    rotate: rotate,
+    scale: scale$1,
+    invert: invert,
+    clone: clone$2
+});
+
+var Point = (function () {
+    function Point(x, y) {
+        this.x = x || 0;
+        this.y = y || 0;
+    }
+    Point.prototype.copy = function (other) {
+        this.x = other.x;
+        this.y = other.y;
+        return this;
+    };
+    Point.prototype.clone = function () {
+        return new Point(this.x, this.y);
+    };
+    Point.prototype.set = function (x, y) {
+        this.x = x;
+        this.y = y;
+        return this;
+    };
+    Point.prototype.equal = function (other) {
+        return other.x === this.x && other.y === this.y;
+    };
+    Point.prototype.add = function (other) {
+        this.x += other.x;
+        this.y += other.y;
+        return this;
+    };
+    Point.prototype.scale = function (scalar) {
+        this.x *= scalar;
+        this.y *= scalar;
+    };
+    Point.prototype.scaleAndAdd = function (other, scalar) {
+        this.x += other.x * scalar;
+        this.y += other.y * scalar;
+    };
+    Point.prototype.sub = function (other) {
+        this.x -= other.x;
+        this.y -= other.y;
+        return this;
+    };
+    Point.prototype.dot = function (other) {
+        return this.x * other.x + this.y * other.y;
+    };
+    Point.prototype.len = function () {
+        return Math.sqrt(this.x * this.x + this.y * this.y);
+    };
+    Point.prototype.lenSquare = function () {
+        return this.x * this.x + this.y * this.y;
+    };
+    Point.prototype.normalize = function () {
+        var len = this.len();
+        this.x /= len;
+        this.y /= len;
+        return this;
+    };
+    Point.prototype.distance = function (other) {
+        var dx = this.x - other.x;
+        var dy = this.y - other.y;
+        return Math.sqrt(dx * dx + dy * dy);
+    };
+    Point.prototype.distanceSquare = function (other) {
+        var dx = this.x - other.x;
+        var dy = this.y - other.y;
+        return dx * dx + dy * dy;
+    };
+    Point.prototype.negate = function () {
+        this.x = -this.x;
+        this.y = -this.y;
+        return this;
+    };
+    Point.prototype.transform = function (m) {
+        if (!m) {
+            return;
+        }
+        var x = this.x;
+        var y = this.y;
+        this.x = m[0] * x + m[2] * y + m[4];
+        this.y = m[1] * x + m[3] * y + m[5];
+        return this;
+    };
+    Point.prototype.toArray = function (out) {
+        out[0] = this.x;
+        out[1] = this.y;
+        return out;
+    };
+    Point.prototype.fromArray = function (input) {
+        this.x = input[0];
+        this.y = input[1];
+    };
+    Point.set = function (p, x, y) {
+        p.x = x;
+        p.y = y;
+    };
+    Point.copy = function (p, p2) {
+        p.x = p2.x;
+        p.y = p2.y;
+    };
+    Point.len = function (p) {
+        return Math.sqrt(p.x * p.x + p.y * p.y);
+    };
+    Point.lenSquare = function (p) {
+        return p.x * p.x + p.y * p.y;
+    };
+    Point.dot = function (p0, p1) {
+        return p0.x * p1.x + p0.y * p1.y;
+    };
+    Point.add = function (out, p0, p1) {
+        out.x = p0.x + p1.x;
+        out.y = p0.y + p1.y;
+    };
+    Point.sub = function (out, p0, p1) {
+        out.x = p0.x - p1.x;
+        out.y = p0.y - p1.y;
+    };
+    Point.scale = function (out, p0, scalar) {
+        out.x = p0.x * scalar;
+        out.y = p0.y * scalar;
+    };
+    Point.scaleAndAdd = function (out, p0, p1, scalar) {
+        out.x = p0.x + p1.x * scalar;
+        out.y = p0.y + p1.y * scalar;
+    };
+    Point.lerp = function (out, p0, p1, t) {
+        var onet = 1 - t;
+        out.x = onet * p0.x + t * p1.x;
+        out.y = onet * p0.y + t * p1.y;
+    };
+    return Point;
+}());
+
+var mathMin = Math.min;
+var mathMax = Math.max;
+var lt = new Point();
+var rb = new Point();
+var lb = new Point();
+var rt = new Point();
+var minTv = new Point();
+var maxTv = new Point();
+var BoundingRect = (function () {
+    function BoundingRect(x, y, width, height) {
+        if (width < 0) {
+            x = x + width;
+            width = -width;
+        }
+        if (height < 0) {
+            y = y + height;
+            height = -height;
+        }
+        this.x = x;
+        this.y = y;
+        this.width = width;
+        this.height = height;
+    }
+    BoundingRect.prototype.union = function (other) {
+        var x = mathMin(other.x, this.x);
+        var y = mathMin(other.y, this.y);
+        if (isFinite(this.x) && isFinite(this.width)) {
+            this.width = mathMax(other.x + other.width, this.x + this.width) - x;
+        }
+        else {
+            this.width = other.width;
+        }
+        if (isFinite(this.y) && isFinite(this.height)) {
+            this.height = mathMax(other.y + other.height, this.y + this.height) - y;
+        }
+        else {
+            this.height = other.height;
+        }
+        this.x = x;
+        this.y = y;
+    };
+    BoundingRect.prototype.applyTransform = function (m) {
+        BoundingRect.applyTransform(this, this, m);
+    };
+    BoundingRect.prototype.calculateTransform = function (b) {
+        var a = this;
+        var sx = b.width / a.width;
+        var sy = b.height / a.height;
+        var m = create$1();
+        translate(m, m, [-a.x, -a.y]);
+        scale$1(m, m, [sx, sy]);
+        translate(m, m, [b.x, b.y]);
+        return m;
+    };
+    BoundingRect.prototype.intersect = function (b, mtv) {
+        if (!b) {
+            return false;
+        }
+        if (!(b instanceof BoundingRect)) {
+            b = BoundingRect.create(b);
+        }
+        var a = this;
+        var ax0 = a.x;
+        var ax1 = a.x + a.width;
+        var ay0 = a.y;
+        var ay1 = a.y + a.height;
+        var bx0 = b.x;
+        var bx1 = b.x + b.width;
+        var by0 = b.y;
+        var by1 = b.y + b.height;
+        var overlap = !(ax1 < bx0 || bx1 < ax0 || ay1 < by0 || by1 < ay0);
+        if (mtv) {
+            var dMin = Infinity;
+            var dMax = 0;
+            var d0 = Math.abs(ax1 - bx0);
+            var d1 = Math.abs(bx1 - ax0);
+            var d2 = Math.abs(ay1 - by0);
+            var d3 = Math.abs(by1 - ay0);
+            var dx = Math.min(d0, d1);
+            var dy = Math.min(d2, d3);
+            if (ax1 < bx0 || bx1 < ax0) {
+                if (dx > dMax) {
+                    dMax = dx;
+                    if (d0 < d1) {
+                        Point.set(maxTv, -d0, 0);
+                    }
+                    else {
+                        Point.set(maxTv, d1, 0);
+                    }
+                }
+            }
+            else {
+                if (dx < dMin) {
+                    dMin = dx;
+                    if (d0 < d1) {
+                        Point.set(minTv, d0, 0);
+                    }
+                    else {
+                        Point.set(minTv, -d1, 0);
+                    }
+                }
+            }
+            if (ay1 < by0 || by1 < ay0) {
+                if (dy > dMax) {
+                    dMax = dy;
+                    if (d2 < d3) {
+                        Point.set(maxTv, 0, -d2);
+                    }
+                    else {
+                        Point.set(maxTv, 0, d3);
+                    }
+                }
+            }
+            else {
+                if (dx < dMin) {
+                    dMin = dx;
+                    if (d2 < d3) {
+                        Point.set(minTv, 0, d2);
+                    }
+                    else {
+                        Point.set(minTv, 0, -d3);
+                    }
+                }
+            }
+        }
+        if (mtv) {
+            Point.copy(mtv, overlap ? minTv : maxTv);
+        }
+        return overlap;
+    };
+    BoundingRect.prototype.contain = function (x, y) {
+        var rect = this;
+        return x >= rect.x
+            && x <= (rect.x + rect.width)
+            && y >= rect.y
+            && y <= (rect.y + rect.height);
+    };
+    BoundingRect.prototype.clone = function () {
+        return new BoundingRect(this.x, this.y, this.width, this.height);
+    };
+    BoundingRect.prototype.copy = function (other) {
+        BoundingRect.copy(this, other);
+    };
+    BoundingRect.prototype.plain = function () {
+        return {
+            x: this.x,
+            y: this.y,
+            width: this.width,
+            height: this.height
+        };
+    };
+    BoundingRect.prototype.isFinite = function () {
+        return isFinite(this.x)
+            && isFinite(this.y)
+            && isFinite(this.width)
+            && isFinite(this.height);
+    };
+    BoundingRect.prototype.isZero = function () {
+        return this.width === 0 || this.height === 0;
+    };
+    BoundingRect.create = function (rect) {
+        return new BoundingRect(rect.x, rect.y, rect.width, rect.height);
+    };
+    BoundingRect.copy = function (target, source) {
+        target.x = source.x;
+        target.y = source.y;
+        target.width = source.width;
+        target.height = source.height;
+    };
+    BoundingRect.applyTransform = function (target, source, m) {
+        if (!m) {
+            if (target !== source) {
+                BoundingRect.copy(target, source);
+            }
+            return;
+        }
+        if (m[1] < 1e-5 && m[1] > -1e-5 && m[2] < 1e-5 && m[2] > -1e-5) {
+            var sx = m[0];
+            var sy = m[3];
+            var tx = m[4];
+            var ty = m[5];
+            target.x = source.x * sx + tx;
+            target.y = source.y * sy + ty;
+            target.width = source.width * sx;
+            target.height = source.height * sy;
+            if (target.width < 0) {
+                target.x += target.width;
+                target.width = -target.width;
+            }
+            if (target.height < 0) {
+                target.y += target.height;
+                target.height = -target.height;
+            }
+            return;
+        }
+        lt.x = lb.x = source.x;
+        lt.y = rt.y = source.y;
+        rb.x = rt.x = source.x + source.width;
+        rb.y = lb.y = source.y + source.height;
+        lt.transform(m);
+        rt.transform(m);
+        rb.transform(m);
+        lb.transform(m);
+        target.x = mathMin(lt.x, rb.x, lb.x, rt.x);
+        target.y = mathMin(lt.y, rb.y, lb.y, rt.y);
+        var maxX = mathMax(lt.x, rb.x, lb.x, rt.x);
+        var maxY = mathMax(lt.y, rb.y, lb.y, rt.y);
+        target.width = maxX - target.x;
+        target.height = maxY - target.y;
+    };
+    return BoundingRect;
+}());
+
+var SILENT = 'silent';
+function makeEventPacket(eveType, targetInfo, event) {
+    return {
+        type: eveType,
+        event: event,
+        target: targetInfo.target,
+        topTarget: targetInfo.topTarget,
+        cancelBubble: false,
+        offsetX: event.zrX,
+        offsetY: event.zrY,
+        gestureEvent: event.gestureEvent,
+        pinchX: event.pinchX,
+        pinchY: event.pinchY,
+        pinchScale: event.pinchScale,
+        wheelDelta: event.zrDelta,
+        zrByTouch: event.zrByTouch,
+        which: event.which,
+        stop: stopEvent
+    };
+}
+function stopEvent() {
+    stop(this.event);
+}
+var EmptyProxy = (function (_super) {
+    __extends(EmptyProxy, _super);
+    function EmptyProxy() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.handler = null;
+        return _this;
+    }
+    EmptyProxy.prototype.dispose = function () { };
+    EmptyProxy.prototype.setCursor = function () { };
+    return EmptyProxy;
+}(Eventful));
+var HoveredResult = (function () {
+    function HoveredResult(x, y) {
+        this.x = x;
+        this.y = y;
+    }
+    return HoveredResult;
+}());
+var handlerNames = [
+    'click', 'dblclick', 'mousewheel', 'mouseout',
+    'mouseup', 'mousedown', 'mousemove', 'contextmenu'
+];
+var tmpRect = new BoundingRect(0, 0, 0, 0);
+var Handler = (function (_super) {
+    __extends(Handler, _super);
+    function Handler(storage, painter, proxy, painterRoot, pointerSize) {
+        var _this = _super.call(this) || this;
+        _this._hovered = new HoveredResult(0, 0);
+        _this.storage = storage;
+        _this.painter = painter;
+        _this.painterRoot = painterRoot;
+        _this._pointerSize = pointerSize;
+        proxy = proxy || new EmptyProxy();
+        _this.proxy = null;
+        _this.setHandlerProxy(proxy);
+        _this._draggingMgr = new Draggable(_this);
+        return _this;
+    }
+    Handler.prototype.setHandlerProxy = function (proxy) {
+        if (this.proxy) {
+            this.proxy.dispose();
+        }
+        if (proxy) {
+            each(handlerNames, function (name) {
+                proxy.on && proxy.on(name, this[name], this);
+            }, this);
+            proxy.handler = this;
+        }
+        this.proxy = proxy;
+    };
+    Handler.prototype.mousemove = function (event) {
+        var x = event.zrX;
+        var y = event.zrY;
+        var isOutside = isOutsideBoundary(this, x, y);
+        var lastHovered = this._hovered;
+        var lastHoveredTarget = lastHovered.target;
+        if (lastHoveredTarget && !lastHoveredTarget.__zr) {
+            lastHovered = this.findHover(lastHovered.x, lastHovered.y);
+            lastHoveredTarget = lastHovered.target;
+        }
+        var hovered = this._hovered = isOutside ? new HoveredResult(x, y) : this.findHover(x, y);
+        var hoveredTarget = hovered.target;
+        var proxy = this.proxy;
+        proxy.setCursor && proxy.setCursor(hoveredTarget ? hoveredTarget.cursor : 'default');
+        if (lastHoveredTarget && hoveredTarget !== lastHoveredTarget) {
+            this.dispatchToElement(lastHovered, 'mouseout', event);
+        }
+        this.dispatchToElement(hovered, 'mousemove', event);
+        if (hoveredTarget && hoveredTarget !== lastHoveredTarget) {
+            this.dispatchToElement(hovered, 'mouseover', event);
+        }
+    };
+    Handler.prototype.mouseout = function (event) {
+        var eventControl = event.zrEventControl;
+        if (eventControl !== 'only_globalout') {
+            this.dispatchToElement(this._hovered, 'mouseout', event);
+        }
+        if (eventControl !== 'no_globalout') {
+            this.trigger('globalout', { type: 'globalout', event: event });
+        }
+    };
+    Handler.prototype.resize = function () {
+        this._hovered = new HoveredResult(0, 0);
+    };
+    Handler.prototype.dispatch = function (eventName, eventArgs) {
+        var handler = this[eventName];
+        handler && handler.call(this, eventArgs);
+    };
+    Handler.prototype.dispose = function () {
+        this.proxy.dispose();
+        this.storage = null;
+        this.proxy = null;
+        this.painter = null;
+    };
+    Handler.prototype.setCursorStyle = function (cursorStyle) {
+        var proxy = this.proxy;
+        proxy.setCursor && proxy.setCursor(cursorStyle);
+    };
+    Handler.prototype.dispatchToElement = function (targetInfo, eventName, event) {
+        targetInfo = targetInfo || {};
+        var el = targetInfo.target;
+        if (el && el.silent) {
+            return;
+        }
+        var eventKey = ('on' + eventName);
+        var eventPacket = makeEventPacket(eventName, targetInfo, event);
+        while (el) {
+            el[eventKey]
+                && (eventPacket.cancelBubble = !!el[eventKey].call(el, eventPacket));
+            el.trigger(eventName, eventPacket);
+            el = el.__hostTarget ? el.__hostTarget : el.parent;
+            if (eventPacket.cancelBubble) {
+                break;
+            }
+        }
+        if (!eventPacket.cancelBubble) {
+            this.trigger(eventName, eventPacket);
+            if (this.painter && this.painter.eachOtherLayer) {
+                this.painter.eachOtherLayer(function (layer) {
+                    if (typeof (layer[eventKey]) === 'function') {
+                        layer[eventKey].call(layer, eventPacket);
+                    }
+                    if (layer.trigger) {
+                        layer.trigger(eventName, eventPacket);
+                    }
+                });
+            }
+        }
+    };
+    Handler.prototype.findHover = function (x, y, exclude) {
+        var list = this.storage.getDisplayList();
+        var out = new HoveredResult(x, y);
+        setHoverTarget(list, out, x, y, exclude);
+        if (this._pointerSize && !out.target) {
+            var candidates = [];
+            var pointerSize = this._pointerSize;
+            var targetSizeHalf = pointerSize / 2;
+            var pointerRect = new BoundingRect(x - targetSizeHalf, y - targetSizeHalf, pointerSize, pointerSize);
+            for (var i = list.length - 1; i >= 0; i--) {
+                var el = list[i];
+                if (el !== exclude
+                    && !el.ignore
+                    && !el.ignoreCoarsePointer
+                    && (!el.parent || !el.parent.ignoreCoarsePointer)) {
+                    tmpRect.copy(el.getBoundingRect());
+                    if (el.transform) {
+                        tmpRect.applyTransform(el.transform);
+                    }
+                    if (tmpRect.intersect(pointerRect)) {
+                        candidates.push(el);
+                    }
+                }
+            }
+            if (candidates.length) {
+                var rStep = 4;
+                var thetaStep = Math.PI / 12;
+                var PI2 = Math.PI * 2;
+                for (var r = 0; r < targetSizeHalf; r += rStep) {
+                    for (var theta = 0; theta < PI2; theta += thetaStep) {
+                        var x1 = x + r * Math.cos(theta);
+                        var y1 = y + r * Math.sin(theta);
+                        setHoverTarget(candidates, out, x1, y1, exclude);
+                        if (out.target) {
+                            return out;
+                        }
+                    }
+                }
+            }
+        }
+        return out;
+    };
+    Handler.prototype.processGesture = function (event, stage) {
+        if (!this._gestureMgr) {
+            this._gestureMgr = new GestureMgr();
+        }
+        var gestureMgr = this._gestureMgr;
+        stage === 'start' && gestureMgr.clear();
+        var gestureInfo = gestureMgr.recognize(event, this.findHover(event.zrX, event.zrY, null).target, this.proxy.dom);
+        stage === 'end' && gestureMgr.clear();
+        if (gestureInfo) {
+            var type = gestureInfo.type;
+            event.gestureEvent = type;
+            var res = new HoveredResult();
+            res.target = gestureInfo.target;
+            this.dispatchToElement(res, type, gestureInfo.event);
+        }
+    };
+    return Handler;
+}(Eventful));
+each(['click', 'mousedown', 'mouseup', 'mousewheel', 'dblclick', 'contextmenu'], function (name) {
+    Handler.prototype[name] = function (event) {
+        var x = event.zrX;
+        var y = event.zrY;
+        var isOutside = isOutsideBoundary(this, x, y);
+        var hovered;
+        var hoveredTarget;
+        if (name !== 'mouseup' || !isOutside) {
+            hovered = this.findHover(x, y);
+            hoveredTarget = hovered.target;
+        }
+        if (name === 'mousedown') {
+            this._downEl = hoveredTarget;
+            this._downPoint = [event.zrX, event.zrY];
+            this._upEl = hoveredTarget;
+        }
+        else if (name === 'mouseup') {
+            this._upEl = hoveredTarget;
+        }
+        else if (name === 'click') {
+            if (this._downEl !== this._upEl
+                || !this._downPoint
+                || dist(this._downPoint, [event.zrX, event.zrY]) > 4) {
+                return;
+            }
+            this._downPoint = null;
+        }
+        this.dispatchToElement(hovered, name, event);
+    };
+});
+function isHover(displayable, x, y) {
+    if (displayable[displayable.rectHover ? 'rectContain' : 'contain'](x, y)) {
+        var el = displayable;
+        var isSilent = void 0;
+        var ignoreClip = false;
+        while (el) {
+            if (el.ignoreClip) {
+                ignoreClip = true;
+            }
+            if (!ignoreClip) {
+                var clipPath = el.getClipPath();
+                if (clipPath && !clipPath.contain(x, y)) {
+                    return false;
+                }
+                if (el.silent) {
+                    isSilent = true;
+                }
+            }
+            var hostEl = el.__hostTarget;
+            el = hostEl ? hostEl : el.parent;
+        }
+        return isSilent ? SILENT : true;
+    }
+    return false;
+}
+function setHoverTarget(list, out, x, y, exclude) {
+    for (var i = list.length - 1; i >= 0; i--) {
+        var el = list[i];
+        var hoverCheckResult = void 0;
+        if (el !== exclude
+            && !el.ignore
+            && (hoverCheckResult = isHover(el, x, y))) {
+            !out.topTarget && (out.topTarget = el);
+            if (hoverCheckResult !== SILENT) {
+                out.target = el;
+                break;
+            }
+        }
+    }
+}
+function isOutsideBoundary(handlerInstance, x, y) {
+    var painter = handlerInstance.painter;
+    return x < 0 || x > painter.getWidth() || y < 0 || y > painter.getHeight();
+}
+
+var DEFAULT_MIN_MERGE = 32;
+var DEFAULT_MIN_GALLOPING = 7;
+function minRunLength(n) {
+    var r = 0;
+    while (n >= DEFAULT_MIN_MERGE) {
+        r |= n & 1;
+        n >>= 1;
+    }
+    return n + r;
+}
+function makeAscendingRun(array, lo, hi, compare) {
+    var runHi = lo + 1;
+    if (runHi === hi) {
+        return 1;
+    }
+    if (compare(array[runHi++], array[lo]) < 0) {
+        while (runHi < hi && compare(array[runHi], array[runHi - 1]) < 0) {
+            runHi++;
+        }
+        reverseRun(array, lo, runHi);
+    }
+    else {
+        while (runHi < hi && compare(array[runHi], array[runHi - 1]) >= 0) {
+            runHi++;
+        }
+    }
+    return runHi - lo;
+}
+function reverseRun(array, lo, hi) {
+    hi--;
+    while (lo < hi) {
+        var t = array[lo];
+        array[lo++] = array[hi];
+        array[hi--] = t;
+    }
+}
+function binaryInsertionSort(array, lo, hi, start, compare) {
+    if (start === lo) {
+        start++;
+    }
+    for (; start < hi; start++) {
+        var pivot = array[start];
+        var left = lo;
+        var right = start;
+        var mid;
+        while (left < right) {
+            mid = left + right >>> 1;
+            if (compare(pivot, array[mid]) < 0) {
+                right = mid;
+            }
+            else {
+                left = mid + 1;
+            }
+        }
+        var n = start - left;
+        switch (n) {
+            case 3:
+                array[left + 3] = array[left + 2];
+            case 2:
+                array[left + 2] = array[left + 1];
+            case 1:
+                array[left + 1] = array[left];
+                break;
+            default:
+                while (n > 0) {
+                    array[left + n] = array[left + n - 1];
+                    n--;
+                }
+        }
+        array[left] = pivot;
+    }
+}
+function gallopLeft(value, array, start, length, hint, compare) {
+    var lastOffset = 0;
+    var maxOffset = 0;
+    var offset = 1;
+    if (compare(value, array[start + hint]) > 0) {
+        maxOffset = length - hint;
+        while (offset < maxOffset && compare(value, array[start + hint + offset]) > 0) {
+            lastOffset = offset;
+            offset = (offset << 1) + 1;
+            if (offset <= 0) {
+                offset = maxOffset;
+            }
+        }
+        if (offset > maxOffset) {
+            offset = maxOffset;
+        }
+        lastOffset += hint;
+        offset += hint;
+    }
+    else {
+        maxOffset = hint + 1;
+        while (offset < maxOffset && compare(value, array[start + hint - offset]) <= 0) {
+            lastOffset = offset;
+            offset = (offset << 1) + 1;
+            if (offset <= 0) {
+                offset = maxOffset;
+            }
+        }
+        if (offset > maxOffset) {
+            offset = maxOffset;
+        }
+        var tmp = lastOffset;
+        lastOffset = hint - offset;
+        offset = hint - tmp;
+    }
+    lastOffset++;
+    while (lastOffset < offset) {
+        var m = lastOffset + (offset - lastOffset >>> 1);
+        if (compare(value, array[start + m]) > 0) {
+            lastOffset = m + 1;
+        }
+        else {
+            offset = m;
+        }
+    }
+    return offset;
+}
+function gallopRight(value, array, start, length, hint, compare) {
+    var lastOffset = 0;
+    var maxOffset = 0;
+    var offset = 1;
+    if (compare(value, array[start + hint]) < 0) {
+        maxOffset = hint + 1;
+        while (offset < maxOffset && compare(value, array[start + hint - offset]) < 0) {
+            lastOffset = offset;
+            offset = (offset << 1) + 1;
+            if (offset <= 0) {
+                offset = maxOffset;
+            }
+        }
+        if (offset > maxOffset) {
+            offset = maxOffset;
+        }
+        var tmp = lastOffset;
+        lastOffset = hint - offset;
+        offset = hint - tmp;
+    }
+    else {
+        maxOffset = length - hint;
+        while (offset < maxOffset && compare(value, array[start + hint + offset]) >= 0) {
+            lastOffset = offset;
+            offset = (offset << 1) + 1;
+            if (offset <= 0) {
+                offset = maxOffset;
+            }
+        }
+        if (offset > maxOffset) {
+            offset = maxOffset;
+        }
+        lastOffset += hint;
+        offset += hint;
+    }
+    lastOffset++;
+    while (lastOffset < offset) {
+        var m = lastOffset + (offset - lastOffset >>> 1);
+        if (compare(value, array[start + m]) < 0) {
+            offset = m;
+        }
+        else {
+            lastOffset = m + 1;
+        }
+    }
+    return offset;
+}
+function TimSort(array, compare) {
+    var minGallop = DEFAULT_MIN_GALLOPING;
+    var length = 0;
+    var runStart;
+    var runLength;
+    var stackSize = 0;
+    length = array.length;
+    var tmp = [];
+    runStart = [];
+    runLength = [];
+    function pushRun(_runStart, _runLength) {
+        runStart[stackSize] = _runStart;
+        runLength[stackSize] = _runLength;
+        stackSize += 1;
+    }
+    function mergeRuns() {
+        while (stackSize > 1) {
+            var n = stackSize - 2;
+            if ((n >= 1 && runLength[n - 1] <= runLength[n] + runLength[n + 1])
+                || (n >= 2 && runLength[n - 2] <= runLength[n] + runLength[n - 1])) {
+                if (runLength[n - 1] < runLength[n + 1]) {
+                    n--;
+                }
+            }
+            else if (runLength[n] > runLength[n + 1]) {
+                break;
+            }
+            mergeAt(n);
+        }
+    }
+    function forceMergeRuns() {
+        while (stackSize > 1) {
+            var n = stackSize - 2;
+            if (n > 0 && runLength[n - 1] < runLength[n + 1]) {
+                n--;
+            }
+            mergeAt(n);
+        }
+    }
+    function mergeAt(i) {
+        var start1 = runStart[i];
+        var length1 = runLength[i];
+        var start2 = runStart[i + 1];
+        var length2 = runLength[i + 1];
+        runLength[i] = length1 + length2;
+        if (i === stackSize - 3) {
+            runStart[i + 1] = runStart[i + 2];
+            runLength[i + 1] = runLength[i + 2];
+        }
+        stackSize--;
+        var k = gallopRight(array[start2], array, start1, length1, 0, compare);
+        start1 += k;
+        length1 -= k;
+        if (length1 === 0) {
+            return;
+        }
+        length2 = gallopLeft(array[start1 + length1 - 1], array, start2, length2, length2 - 1, compare);
+        if (length2 === 0) {
+            return;
+        }
+        if (length1 <= length2) {
+            mergeLow(start1, length1, start2, length2);
+        }
+        else {
+            mergeHigh(start1, length1, start2, length2);
+        }
+    }
+    function mergeLow(start1, length1, start2, length2) {
+        var i = 0;
+        for (i = 0; i < length1; i++) {
+            tmp[i] = array[start1 + i];
+        }
+        var cursor1 = 0;
+        var cursor2 = start2;
+        var dest = start1;
+        array[dest++] = array[cursor2++];
+        if (--length2 === 0) {
+            for (i = 0; i < length1; i++) {
+                array[dest + i] = tmp[cursor1 + i];
+            }
+            return;
+        }
+        if (length1 === 1) {
+            for (i = 0; i < length2; i++) {
+                array[dest + i] = array[cursor2 + i];
+            }
+            array[dest + length2] = tmp[cursor1];
+            return;
+        }
+        var _minGallop = minGallop;
+        var count1;
+        var count2;
+        var exit;
+        while (1) {
+            count1 = 0;
+            count2 = 0;
+            exit = false;
+            do {
+                if (compare(array[cursor2], tmp[cursor1]) < 0) {
+                    array[dest++] = array[cursor2++];
+                    count2++;
+                    count1 = 0;
+                    if (--length2 === 0) {
+                        exit = true;
+                        break;
+                    }
+                }
+                else {
+                    array[dest++] = tmp[cursor1++];
+                    count1++;
+                    count2 = 0;
+                    if (--length1 === 1) {
+                        exit = true;
+                        break;
+                    }
+                }
+            } while ((count1 | count2) < _minGallop);
+            if (exit) {
+                break;
+            }
+            do {
+                count1 = gallopRight(array[cursor2], tmp, cursor1, length1, 0, compare);
+                if (count1 !== 0) {
+                    for (i = 0; i < count1; i++) {
+                        array[dest + i] = tmp[cursor1 + i];
+                    }
+                    dest += count1;
+                    cursor1 += count1;
+                    length1 -= count1;
+                    if (length1 <= 1) {
+                        exit = true;
+                        break;
+                    }
+                }
+                array[dest++] = array[cursor2++];
+                if (--length2 === 0) {
+                    exit = true;
+                    break;
+                }
+                count2 = gallopLeft(tmp[cursor1], array, cursor2, length2, 0, compare);
+                if (count2 !== 0) {
+                    for (i = 0; i < count2; i++) {
+                        array[dest + i] = array[cursor2 + i];
+                    }
+                    dest += count2;
+                    cursor2 += count2;
+                    length2 -= count2;
+                    if (length2 === 0) {
+                        exit = true;
+                        break;
+                    }
+                }
+                array[dest++] = tmp[cursor1++];
+                if (--length1 === 1) {
+                    exit = true;
+                    break;
+                }
+                _minGallop--;
+            } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
+            if (exit) {
+                break;
+            }
+            if (_minGallop < 0) {
+                _minGallop = 0;
+            }
+            _minGallop += 2;
+        }
+        minGallop = _minGallop;
+        minGallop < 1 && (minGallop = 1);
+        if (length1 === 1) {
+            for (i = 0; i < length2; i++) {
+                array[dest + i] = array[cursor2 + i];
+            }
+            array[dest + length2] = tmp[cursor1];
+        }
+        else if (length1 === 0) {
+            throw new Error();
+        }
+        else {
+            for (i = 0; i < length1; i++) {
+                array[dest + i] = tmp[cursor1 + i];
+            }
+        }
+    }
+    function mergeHigh(start1, length1, start2, length2) {
+        var i = 0;
+        for (i = 0; i < length2; i++) {
+            tmp[i] = array[start2 + i];
+        }
+        var cursor1 = start1 + length1 - 1;
+        var cursor2 = length2 - 1;
+        var dest = start2 + length2 - 1;
+        var customCursor = 0;
+        var customDest = 0;
+        array[dest--] = array[cursor1--];
+        if (--length1 === 0) {
+            customCursor = dest - (length2 - 1);
+            for (i = 0; i < length2; i++) {
+                array[customCursor + i] = tmp[i];
+            }
+            return;
+        }
+        if (length2 === 1) {
+            dest -= length1;
+            cursor1 -= length1;
+            customDest = dest + 1;
+            customCursor = cursor1 + 1;
+            for (i = length1 - 1; i >= 0; i--) {
+                array[customDest + i] = array[customCursor + i];
+            }
+            array[dest] = tmp[cursor2];
+            return;
+        }
+        var _minGallop = minGallop;
+        while (true) {
+            var count1 = 0;
+            var count2 = 0;
+            var exit = false;
+            do {
+                if (compare(tmp[cursor2], array[cursor1]) < 0) {
+                    array[dest--] = array[cursor1--];
+                    count1++;
+                    count2 = 0;
+                    if (--length1 === 0) {
+                        exit = true;
+                        break;
+                    }
+                }
+                else {
+                    array[dest--] = tmp[cursor2--];
+                    count2++;
+                    count1 = 0;
+                    if (--length2 === 1) {
+                        exit = true;
+                        break;
+                    }
+                }
+            } while ((count1 | count2) < _minGallop);
+            if (exit) {
+                break;
+            }
+            do {
+                count1 = length1 - gallopRight(tmp[cursor2], array, start1, length1, length1 - 1, compare);
+                if (count1 !== 0) {
+                    dest -= count1;
+                    cursor1 -= count1;
+                    length1 -= count1;
+                    customDest = dest + 1;
+                    customCursor = cursor1 + 1;
+                    for (i = count1 - 1; i >= 0; i--) {
+                        array[customDest + i] = array[customCursor + i];
+                    }
+                    if (length1 === 0) {
+                        exit = true;
+                        break;
+                    }
+                }
+                array[dest--] = tmp[cursor2--];
+                if (--length2 === 1) {
+                    exit = true;
+                    break;
+                }
+                count2 = length2 - gallopLeft(array[cursor1], tmp, 0, length2, length2 - 1, compare);
+                if (count2 !== 0) {
+                    dest -= count2;
+                    cursor2 -= count2;
+                    length2 -= count2;
+                    customDest = dest + 1;
+                    customCursor = cursor2 + 1;
+                    for (i = 0; i < count2; i++) {
+                        array[customDest + i] = tmp[customCursor + i];
+                    }
+                    if (length2 <= 1) {
+                        exit = true;
+                        break;
+                    }
+                }
+                array[dest--] = array[cursor1--];
+                if (--length1 === 0) {
+                    exit = true;
+                    break;
+                }
+                _minGallop--;
+            } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
+            if (exit) {
+                break;
+            }
+            if (_minGallop < 0) {
+                _minGallop = 0;
+            }
+            _minGallop += 2;
+        }
+        minGallop = _minGallop;
+        if (minGallop < 1) {
+            minGallop = 1;
+        }
+        if (length2 === 1) {
+            dest -= length1;
+            cursor1 -= length1;
+            customDest = dest + 1;
+            customCursor = cursor1 + 1;
+            for (i = length1 - 1; i >= 0; i--) {
+                array[customDest + i] = array[customCursor + i];
+            }
+            array[dest] = tmp[cursor2];
+        }
+        else if (length2 === 0) {
+            throw new Error();
+        }
+        else {
+            customCursor = dest - (length2 - 1);
+            for (i = 0; i < length2; i++) {
+                array[customCursor + i] = tmp[i];
+            }
+        }
+    }
+    return {
+        mergeRuns: mergeRuns,
+        forceMergeRuns: forceMergeRuns,
+        pushRun: pushRun
+    };
+}
+function sort(array, compare, lo, hi) {
+    if (!lo) {
+        lo = 0;
+    }
+    if (!hi) {
+        hi = array.length;
+    }
+    var remaining = hi - lo;
+    if (remaining < 2) {
+        return;
+    }
+    var runLength = 0;
+    if (remaining < DEFAULT_MIN_MERGE) {
+        runLength = makeAscendingRun(array, lo, hi, compare);
+        binaryInsertionSort(array, lo, hi, lo + runLength, compare);
+        return;
+    }
+    var ts = TimSort(array, compare);
+    var minRun = minRunLength(remaining);
+    do {
+        runLength = makeAscendingRun(array, lo, hi, compare);
+        if (runLength < minRun) {
+            var force = remaining;
+            if (force > minRun) {
+                force = minRun;
+            }
+            binaryInsertionSort(array, lo, lo + force, lo + runLength, compare);
+            runLength = force;
+        }
+        ts.pushRun(lo, runLength);
+        ts.mergeRuns();
+        remaining -= runLength;
+        lo += runLength;
+    } while (remaining !== 0);
+    ts.forceMergeRuns();
+}
+
+var REDRAW_BIT = 1;
+var STYLE_CHANGED_BIT = 2;
+var SHAPE_CHANGED_BIT = 4;
+
+var invalidZErrorLogged = false;
+function logInvalidZError() {
+    if (invalidZErrorLogged) {
+        return;
+    }
+    invalidZErrorLogged = true;
+    console.warn('z / z2 / zlevel of displayable is invalid, which may cause unexpected errors');
+}
+function shapeCompareFunc(a, b) {
+    if (a.zlevel === b.zlevel) {
+        if (a.z === b.z) {
+            return a.z2 - b.z2;
+        }
+        return a.z - b.z;
+    }
+    return a.zlevel - b.zlevel;
+}
+var Storage = (function () {
+    function Storage() {
+        this._roots = [];
+        this._displayList = [];
+        this._displayListLen = 0;
+        this.displayableSortFunc = shapeCompareFunc;
+    }
+    Storage.prototype.traverse = function (cb, context) {
+        for (var i = 0; i < this._roots.length; i++) {
+            this._roots[i].traverse(cb, context);
+        }
+    };
+    Storage.prototype.getDisplayList = function (update, includeIgnore) {
+        includeIgnore = includeIgnore || false;
+        var displayList = this._displayList;
+        if (update || !displayList.length) {
+            this.updateDisplayList(includeIgnore);
+        }
+        return displayList;
+    };
+    Storage.prototype.updateDisplayList = function (includeIgnore) {
+        this._displayListLen = 0;
+        var roots = this._roots;
+        var displayList = this._displayList;
+        for (var i = 0, len = roots.length; i < len; i++) {
+            this._updateAndAddDisplayable(roots[i], null, includeIgnore);
+        }
+        displayList.length = this._displayListLen;
+        sort(displayList, shapeCompareFunc);
+    };
+    Storage.prototype._updateAndAddDisplayable = function (el, clipPaths, includeIgnore) {
+        if (el.ignore && !includeIgnore) {
+            return;
+        }
+        el.beforeUpdate();
+        el.update();
+        el.afterUpdate();
+        var userSetClipPath = el.getClipPath();
+        if (el.ignoreClip) {
+            clipPaths = null;
+        }
+        else if (userSetClipPath) {
+            if (clipPaths) {
+                clipPaths = clipPaths.slice();
+            }
+            else {
+                clipPaths = [];
+            }
+            var currentClipPath = userSetClipPath;
+            var parentClipPath = el;
+            while (currentClipPath) {
+                currentClipPath.parent = parentClipPath;
+                currentClipPath.updateTransform();
+                clipPaths.push(currentClipPath);
+                parentClipPath = currentClipPath;
+                currentClipPath = currentClipPath.getClipPath();
+            }
+        }
+        if (el.childrenRef) {
+            var children = el.childrenRef();
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                if (el.__dirty) {
+                    child.__dirty |= REDRAW_BIT;
+                }
+                this._updateAndAddDisplayable(child, clipPaths, includeIgnore);
+            }
+            el.__dirty = 0;
+        }
+        else {
+            var disp = el;
+            if (clipPaths && clipPaths.length) {
+                disp.__clipPaths = clipPaths;
+            }
+            else if (disp.__clipPaths && disp.__clipPaths.length > 0) {
+                disp.__clipPaths = [];
+            }
+            if (isNaN(disp.z)) {
+                logInvalidZError();
+                disp.z = 0;
+            }
+            if (isNaN(disp.z2)) {
+                logInvalidZError();
+                disp.z2 = 0;
+            }
+            if (isNaN(disp.zlevel)) {
+                logInvalidZError();
+                disp.zlevel = 0;
+            }
+            this._displayList[this._displayListLen++] = disp;
+        }
+        var decalEl = el.getDecalElement && el.getDecalElement();
+        if (decalEl) {
+            this._updateAndAddDisplayable(decalEl, clipPaths, includeIgnore);
+        }
+        var textGuide = el.getTextGuideLine();
+        if (textGuide) {
+            this._updateAndAddDisplayable(textGuide, clipPaths, includeIgnore);
+        }
+        var textEl = el.getTextContent();
+        if (textEl) {
+            this._updateAndAddDisplayable(textEl, clipPaths, includeIgnore);
+        }
+    };
+    Storage.prototype.addRoot = function (el) {
+        if (el.__zr && el.__zr.storage === this) {
+            return;
+        }
+        this._roots.push(el);
+    };
+    Storage.prototype.delRoot = function (el) {
+        if (el instanceof Array) {
+            for (var i = 0, l = el.length; i < l; i++) {
+                this.delRoot(el[i]);
+            }
+            return;
+        }
+        var idx = indexOf(this._roots, el);
+        if (idx >= 0) {
+            this._roots.splice(idx, 1);
+        }
+    };
+    Storage.prototype.delAllRoots = function () {
+        this._roots = [];
+        this._displayList = [];
+        this._displayListLen = 0;
+        return;
+    };
+    Storage.prototype.getRoots = function () {
+        return this._roots;
+    };
+    Storage.prototype.dispose = function () {
+        this._displayList = null;
+        this._roots = null;
+    };
+    return Storage;
+}());
+
+var requestAnimationFrame;
+requestAnimationFrame = (env.hasGlobalWindow
+    && ((window.requestAnimationFrame && window.requestAnimationFrame.bind(window))
+        || (window.msRequestAnimationFrame && window.msRequestAnimationFrame.bind(window))
+        || window.mozRequestAnimationFrame
+        || window.webkitRequestAnimationFrame)) || function (func) {
+    return setTimeout(func, 16);
+};
+var requestAnimationFrame$1 = requestAnimationFrame;
+
+var easingFuncs = {
+    linear: function (k) {
+        return k;
+    },
+    quadraticIn: function (k) {
+        return k * k;
+    },
+    quadraticOut: function (k) {
+        return k * (2 - k);
+    },
+    quadraticInOut: function (k) {
+        if ((k *= 2) < 1) {
+            return 0.5 * k * k;
+        }
+        return -0.5 * (--k * (k - 2) - 1);
+    },
+    cubicIn: function (k) {
+        return k * k * k;
+    },
+    cubicOut: function (k) {
+        return --k * k * k + 1;
+    },
+    cubicInOut: function (k) {
+        if ((k *= 2) < 1) {
+            return 0.5 * k * k * k;
+        }
+        return 0.5 * ((k -= 2) * k * k + 2);
+    },
+    quarticIn: function (k) {
+        return k * k * k * k;
+    },
+    quarticOut: function (k) {
+        return 1 - (--k * k * k * k);
+    },
+    quarticInOut: function (k) {
+        if ((k *= 2) < 1) {
+            return 0.5 * k * k * k * k;
+        }
+        return -0.5 * ((k -= 2) * k * k * k - 2);
+    },
+    quinticIn: function (k) {
+        return k * k * k * k * k;
+    },
+    quinticOut: function (k) {
+        return --k * k * k * k * k + 1;
+    },
+    quinticInOut: function (k) {
+        if ((k *= 2) < 1) {
+            return 0.5 * k * k * k * k * k;
+        }
+        return 0.5 * ((k -= 2) * k * k * k * k + 2);
+    },
+    sinusoidalIn: function (k) {
+        return 1 - Math.cos(k * Math.PI / 2);
+    },
+    sinusoidalOut: function (k) {
+        return Math.sin(k * Math.PI / 2);
+    },
+    sinusoidalInOut: function (k) {
+        return 0.5 * (1 - Math.cos(Math.PI * k));
+    },
+    exponentialIn: function (k) {
+        return k === 0 ? 0 : Math.pow(1024, k - 1);
+    },
+    exponentialOut: function (k) {
+        return k === 1 ? 1 : 1 - Math.pow(2, -10 * k);
+    },
+    exponentialInOut: function (k) {
+        if (k === 0) {
+            return 0;
+        }
+        if (k === 1) {
+            return 1;
+        }
+        if ((k *= 2) < 1) {
+            return 0.5 * Math.pow(1024, k - 1);
+        }
+        return 0.5 * (-Math.pow(2, -10 * (k - 1)) + 2);
+    },
+    circularIn: function (k) {
+        return 1 - Math.sqrt(1 - k * k);
+    },
+    circularOut: function (k) {
+        return Math.sqrt(1 - (--k * k));
+    },
+    circularInOut: function (k) {
+        if ((k *= 2) < 1) {
+            return -0.5 * (Math.sqrt(1 - k * k) - 1);
+        }
+        return 0.5 * (Math.sqrt(1 - (k -= 2) * k) + 1);
+    },
+    elasticIn: function (k) {
+        var s;
+        var a = 0.1;
+        var p = 0.4;
+        if (k === 0) {
+            return 0;
+        }
+        if (k === 1) {
+            return 1;
+        }
+        if (!a || a < 1) {
+            a = 1;
+            s = p / 4;
+        }
+        else {
+            s = p * Math.asin(1 / a) / (2 * Math.PI);
+        }
+        return -(a * Math.pow(2, 10 * (k -= 1))
+            * Math.sin((k - s) * (2 * Math.PI) / p));
+    },
+    elasticOut: function (k) {
+        var s;
+        var a = 0.1;
+        var p = 0.4;
+        if (k === 0) {
+            return 0;
+        }
+        if (k === 1) {
+            return 1;
+        }
+        if (!a || a < 1) {
+            a = 1;
+            s = p / 4;
+        }
+        else {
+            s = p * Math.asin(1 / a) / (2 * Math.PI);
+        }
+        return (a * Math.pow(2, -10 * k)
+            * Math.sin((k - s) * (2 * Math.PI) / p) + 1);
+    },
+    elasticInOut: function (k) {
+        var s;
+        var a = 0.1;
+        var p = 0.4;
+        if (k === 0) {
+            return 0;
+        }
+        if (k === 1) {
+            return 1;
+        }
+        if (!a || a < 1) {
+            a = 1;
+            s = p / 4;
+        }
+        else {
+            s = p * Math.asin(1 / a) / (2 * Math.PI);
+        }
+        if ((k *= 2) < 1) {
+            return -0.5 * (a * Math.pow(2, 10 * (k -= 1))
+                * Math.sin((k - s) * (2 * Math.PI) / p));
+        }
+        return a * Math.pow(2, -10 * (k -= 1))
+            * Math.sin((k - s) * (2 * Math.PI) / p) * 0.5 + 1;
+    },
+    backIn: function (k) {
+        var s = 1.70158;
+        return k * k * ((s + 1) * k - s);
+    },
+    backOut: function (k) {
+        var s = 1.70158;
+        return --k * k * ((s + 1) * k + s) + 1;
+    },
+    backInOut: function (k) {
+        var s = 1.70158 * 1.525;
+        if ((k *= 2) < 1) {
+            return 0.5 * (k * k * ((s + 1) * k - s));
+        }
+        return 0.5 * ((k -= 2) * k * ((s + 1) * k + s) + 2);
+    },
+    bounceIn: function (k) {
+        return 1 - easingFuncs.bounceOut(1 - k);
+    },
+    bounceOut: function (k) {
+        if (k < (1 / 2.75)) {
+            return 7.5625 * k * k;
+        }
+        else if (k < (2 / 2.75)) {
+            return 7.5625 * (k -= (1.5 / 2.75)) * k + 0.75;
+        }
+        else if (k < (2.5 / 2.75)) {
+            return 7.5625 * (k -= (2.25 / 2.75)) * k + 0.9375;
+        }
+        else {
+            return 7.5625 * (k -= (2.625 / 2.75)) * k + 0.984375;
+        }
+    },
+    bounceInOut: function (k) {
+        if (k < 0.5) {
+            return easingFuncs.bounceIn(k * 2) * 0.5;
+        }
+        return easingFuncs.bounceOut(k * 2 - 1) * 0.5 + 0.5;
+    }
+};
+
+var mathPow = Math.pow;
+var mathSqrt = Math.sqrt;
+var EPSILON = 1e-8;
+var EPSILON_NUMERIC = 1e-4;
+var THREE_SQRT = mathSqrt(3);
+var ONE_THIRD = 1 / 3;
+var _v0 = create();
+var _v1 = create();
+var _v2 = create();
+function isAroundZero(val) {
+    return val > -EPSILON && val < EPSILON;
+}
+function isNotAroundZero(val) {
+    return val > EPSILON || val < -EPSILON;
+}
+function cubicAt(p0, p1, p2, p3, t) {
+    var onet = 1 - t;
+    return onet * onet * (onet * p0 + 3 * t * p1)
+        + t * t * (t * p3 + 3 * onet * p2);
+}
+function cubicDerivativeAt(p0, p1, p2, p3, t) {
+    var onet = 1 - t;
+    return 3 * (((p1 - p0) * onet + 2 * (p2 - p1) * t) * onet
+        + (p3 - p2) * t * t);
+}
+function cubicRootAt(p0, p1, p2, p3, val, roots) {
+    var a = p3 + 3 * (p1 - p2) - p0;
+    var b = 3 * (p2 - p1 * 2 + p0);
+    var c = 3 * (p1 - p0);
+    var d = p0 - val;
+    var A = b * b - 3 * a * c;
+    var B = b * c - 9 * a * d;
+    var C = c * c - 3 * b * d;
+    var n = 0;
+    if (isAroundZero(A) && isAroundZero(B)) {
+        if (isAroundZero(b)) {
+            roots[0] = 0;
+        }
+        else {
+            var t1 = -c / b;
+            if (t1 >= 0 && t1 <= 1) {
+                roots[n++] = t1;
+            }
+        }
+    }
+    else {
+        var disc = B * B - 4 * A * C;
+        if (isAroundZero(disc)) {
+            var K = B / A;
+            var t1 = -b / a + K;
+            var t2 = -K / 2;
+            if (t1 >= 0 && t1 <= 1) {
+                roots[n++] = t1;
+            }
+            if (t2 >= 0 && t2 <= 1) {
+                roots[n++] = t2;
+            }
+        }
+        else if (disc > 0) {
+            var discSqrt = mathSqrt(disc);
+            var Y1 = A * b + 1.5 * a * (-B + discSqrt);
+            var Y2 = A * b + 1.5 * a * (-B - discSqrt);
+            if (Y1 < 0) {
+                Y1 = -mathPow(-Y1, ONE_THIRD);
+            }
+            else {
+                Y1 = mathPow(Y1, ONE_THIRD);
+            }
+            if (Y2 < 0) {
+                Y2 = -mathPow(-Y2, ONE_THIRD);
+            }
+            else {
+                Y2 = mathPow(Y2, ONE_THIRD);
+            }
+            var t1 = (-b - (Y1 + Y2)) / (3 * a);
+            if (t1 >= 0 && t1 <= 1) {
+                roots[n++] = t1;
+            }
+        }
+        else {
+            var T = (2 * A * b - 3 * a * B) / (2 * mathSqrt(A * A * A));
+            var theta = Math.acos(T) / 3;
+            var ASqrt = mathSqrt(A);
+            var tmp = Math.cos(theta);
+            var t1 = (-b - 2 * ASqrt * tmp) / (3 * a);
+            var t2 = (-b + ASqrt * (tmp + THREE_SQRT * Math.sin(theta))) / (3 * a);
+            var t3 = (-b + ASqrt * (tmp - THREE_SQRT * Math.sin(theta))) / (3 * a);
+            if (t1 >= 0 && t1 <= 1) {
+                roots[n++] = t1;
+            }
+            if (t2 >= 0 && t2 <= 1) {
+                roots[n++] = t2;
+            }
+            if (t3 >= 0 && t3 <= 1) {
+                roots[n++] = t3;
+            }
+        }
+    }
+    return n;
+}
+function cubicExtrema(p0, p1, p2, p3, extrema) {
+    var b = 6 * p2 - 12 * p1 + 6 * p0;
+    var a = 9 * p1 + 3 * p3 - 3 * p0 - 9 * p2;
+    var c = 3 * p1 - 3 * p0;
+    var n = 0;
+    if (isAroundZero(a)) {
+        if (isNotAroundZero(b)) {
+            var t1 = -c / b;
+            if (t1 >= 0 && t1 <= 1) {
+                extrema[n++] = t1;
+            }
+        }
+    }
+    else {
+        var disc = b * b - 4 * a * c;
+        if (isAroundZero(disc)) {
+            extrema[0] = -b / (2 * a);
+        }
+        else if (disc > 0) {
+            var discSqrt = mathSqrt(disc);
+            var t1 = (-b + discSqrt) / (2 * a);
+            var t2 = (-b - discSqrt) / (2 * a);
+            if (t1 >= 0 && t1 <= 1) {
+                extrema[n++] = t1;
+            }
+            if (t2 >= 0 && t2 <= 1) {
+                extrema[n++] = t2;
+            }
+        }
+    }
+    return n;
+}
+function cubicSubdivide(p0, p1, p2, p3, t, out) {
+    var p01 = (p1 - p0) * t + p0;
+    var p12 = (p2 - p1) * t + p1;
+    var p23 = (p3 - p2) * t + p2;
+    var p012 = (p12 - p01) * t + p01;
+    var p123 = (p23 - p12) * t + p12;
+    var p0123 = (p123 - p012) * t + p012;
+    out[0] = p0;
+    out[1] = p01;
+    out[2] = p012;
+    out[3] = p0123;
+    out[4] = p0123;
+    out[5] = p123;
+    out[6] = p23;
+    out[7] = p3;
+}
+function cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, out) {
+    var t;
+    var interval = 0.005;
+    var d = Infinity;
+    var prev;
+    var next;
+    var d1;
+    var d2;
+    _v0[0] = x;
+    _v0[1] = y;
+    for (var _t = 0; _t < 1; _t += 0.05) {
+        _v1[0] = cubicAt(x0, x1, x2, x3, _t);
+        _v1[1] = cubicAt(y0, y1, y2, y3, _t);
+        d1 = distSquare(_v0, _v1);
+        if (d1 < d) {
+            t = _t;
+            d = d1;
+        }
+    }
+    d = Infinity;
+    for (var i = 0; i < 32; i++) {
+        if (interval < EPSILON_NUMERIC) {
+            break;
+        }
+        prev = t - interval;
+        next = t + interval;
+        _v1[0] = cubicAt(x0, x1, x2, x3, prev);
+        _v1[1] = cubicAt(y0, y1, y2, y3, prev);
+        d1 = distSquare(_v1, _v0);
+        if (prev >= 0 && d1 < d) {
+            t = prev;
+            d = d1;
+        }
+        else {
+            _v2[0] = cubicAt(x0, x1, x2, x3, next);
+            _v2[1] = cubicAt(y0, y1, y2, y3, next);
+            d2 = distSquare(_v2, _v0);
+            if (next <= 1 && d2 < d) {
+                t = next;
+                d = d2;
+            }
+            else {
+                interval *= 0.5;
+            }
+        }
+    }
+    if (out) {
+        out[0] = cubicAt(x0, x1, x2, x3, t);
+        out[1] = cubicAt(y0, y1, y2, y3, t);
+    }
+    return mathSqrt(d);
+}
+function cubicLength(x0, y0, x1, y1, x2, y2, x3, y3, iteration) {
+    var px = x0;
+    var py = y0;
+    var d = 0;
+    var step = 1 / iteration;
+    for (var i = 1; i <= iteration; i++) {
+        var t = i * step;
+        var x = cubicAt(x0, x1, x2, x3, t);
+        var y = cubicAt(y0, y1, y2, y3, t);
+        var dx = x - px;
+        var dy = y - py;
+        d += Math.sqrt(dx * dx + dy * dy);
+        px = x;
+        py = y;
+    }
+    return d;
+}
+function quadraticAt(p0, p1, p2, t) {
+    var onet = 1 - t;
+    return onet * (onet * p0 + 2 * t * p1) + t * t * p2;
+}
+function quadraticDerivativeAt(p0, p1, p2, t) {
+    return 2 * ((1 - t) * (p1 - p0) + t * (p2 - p1));
+}
+function quadraticRootAt(p0, p1, p2, val, roots) {
+    var a = p0 - 2 * p1 + p2;
+    var b = 2 * (p1 - p0);
+    var c = p0 - val;
+    var n = 0;
+    if (isAroundZero(a)) {
+        if (isNotAroundZero(b)) {
+            var t1 = -c / b;
+            if (t1 >= 0 && t1 <= 1) {
+                roots[n++] = t1;
+            }
+        }
+    }
+    else {
+        var disc = b * b - 4 * a * c;
+        if (isAroundZero(disc)) {
+            var t1 = -b / (2 * a);
+            if (t1 >= 0 && t1 <= 1) {
+                roots[n++] = t1;
+            }
+        }
+        else if (disc > 0) {
+            var discSqrt = mathSqrt(disc);
+            var t1 = (-b + discSqrt) / (2 * a);
+            var t2 = (-b - discSqrt) / (2 * a);
+            if (t1 >= 0 && t1 <= 1) {
+                roots[n++] = t1;
+            }
+            if (t2 >= 0 && t2 <= 1) {
+                roots[n++] = t2;
+            }
+        }
+    }
+    return n;
+}
+function quadraticExtremum(p0, p1, p2) {
+    var divider = p0 + p2 - 2 * p1;
+    if (divider === 0) {
+        return 0.5;
+    }
+    else {
+        return (p0 - p1) / divider;
+    }
+}
+function quadraticSubdivide(p0, p1, p2, t, out) {
+    var p01 = (p1 - p0) * t + p0;
+    var p12 = (p2 - p1) * t + p1;
+    var p012 = (p12 - p01) * t + p01;
+    out[0] = p0;
+    out[1] = p01;
+    out[2] = p012;
+    out[3] = p012;
+    out[4] = p12;
+    out[5] = p2;
+}
+function quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, out) {
+    var t;
+    var interval = 0.005;
+    var d = Infinity;
+    _v0[0] = x;
+    _v0[1] = y;
+    for (var _t = 0; _t < 1; _t += 0.05) {
+        _v1[0] = quadraticAt(x0, x1, x2, _t);
+        _v1[1] = quadraticAt(y0, y1, y2, _t);
+        var d1 = distSquare(_v0, _v1);
+        if (d1 < d) {
+            t = _t;
+            d = d1;
+        }
+    }
+    d = Infinity;
+    for (var i = 0; i < 32; i++) {
+        if (interval < EPSILON_NUMERIC) {
+            break;
+        }
+        var prev = t - interval;
+        var next = t + interval;
+        _v1[0] = quadraticAt(x0, x1, x2, prev);
+        _v1[1] = quadraticAt(y0, y1, y2, prev);
+        var d1 = distSquare(_v1, _v0);
+        if (prev >= 0 && d1 < d) {
+            t = prev;
+            d = d1;
+        }
+        else {
+            _v2[0] = quadraticAt(x0, x1, x2, next);
+            _v2[1] = quadraticAt(y0, y1, y2, next);
+            var d2 = distSquare(_v2, _v0);
+            if (next <= 1 && d2 < d) {
+                t = next;
+                d = d2;
+            }
+            else {
+                interval *= 0.5;
+            }
+        }
+    }
+    if (out) {
+        out[0] = quadraticAt(x0, x1, x2, t);
+        out[1] = quadraticAt(y0, y1, y2, t);
+    }
+    return mathSqrt(d);
+}
+function quadraticLength(x0, y0, x1, y1, x2, y2, iteration) {
+    var px = x0;
+    var py = y0;
+    var d = 0;
+    var step = 1 / iteration;
+    for (var i = 1; i <= iteration; i++) {
+        var t = i * step;
+        var x = quadraticAt(x0, x1, x2, t);
+        var y = quadraticAt(y0, y1, y2, t);
+        var dx = x - px;
+        var dy = y - py;
+        d += Math.sqrt(dx * dx + dy * dy);
+        px = x;
+        py = y;
+    }
+    return d;
+}
+
+var regexp = /cubic-bezier\(([0-9,\.e ]+)\)/;
+function createCubicEasingFunc(cubicEasingStr) {
+    var cubic = cubicEasingStr && regexp.exec(cubicEasingStr);
+    if (cubic) {
+        var points = cubic[1].split(',');
+        var a_1 = +trim(points[0]);
+        var b_1 = +trim(points[1]);
+        var c_1 = +trim(points[2]);
+        var d_1 = +trim(points[3]);
+        if (isNaN(a_1 + b_1 + c_1 + d_1)) {
+            return;
+        }
+        var roots_1 = [];
+        return function (p) {
+            return p <= 0
+                ? 0 : p >= 1
+                ? 1
+                : cubicRootAt(0, a_1, c_1, 1, p, roots_1) && cubicAt(0, b_1, d_1, 1, roots_1[0]);
+        };
+    }
+}
+
+var Clip = (function () {
+    function Clip(opts) {
+        this._inited = false;
+        this._startTime = 0;
+        this._pausedTime = 0;
+        this._paused = false;
+        this._life = opts.life || 1000;
+        this._delay = opts.delay || 0;
+        this.loop = opts.loop || false;
+        this.onframe = opts.onframe || noop;
+        this.ondestroy = opts.ondestroy || noop;
+        this.onrestart = opts.onrestart || noop;
+        opts.easing && this.setEasing(opts.easing);
+    }
+    Clip.prototype.step = function (globalTime, deltaTime) {
+        if (!this._inited) {
+            this._startTime = globalTime + this._delay;
+            this._inited = true;
+        }
+        if (this._paused) {
+            this._pausedTime += deltaTime;
+            return;
+        }
+        var life = this._life;
+        var elapsedTime = globalTime - this._startTime - this._pausedTime;
+        var percent = elapsedTime / life;
+        if (percent < 0) {
+            percent = 0;
+        }
+        percent = Math.min(percent, 1);
+        var easingFunc = this.easingFunc;
+        var schedule = easingFunc ? easingFunc(percent) : percent;
+        this.onframe(schedule);
+        if (percent === 1) {
+            if (this.loop) {
+                var remainder = elapsedTime % life;
+                this._startTime = globalTime - remainder;
+                this._pausedTime = 0;
+                this.onrestart();
+            }
+            else {
+                return true;
+            }
+        }
+        return false;
+    };
+    Clip.prototype.pause = function () {
+        this._paused = true;
+    };
+    Clip.prototype.resume = function () {
+        this._paused = false;
+    };
+    Clip.prototype.setEasing = function (easing) {
+        this.easing = easing;
+        this.easingFunc = isFunction(easing)
+            ? easing
+            : easingFuncs[easing] || createCubicEasingFunc(easing);
+    };
+    return Clip;
+}());
+
+var Entry = (function () {
+    function Entry(val) {
+        this.value = val;
+    }
+    return Entry;
+}());
+var LinkedList = (function () {
+    function LinkedList() {
+        this._len = 0;
+    }
+    LinkedList.prototype.insert = function (val) {
+        var entry = new Entry(val);
+        this.insertEntry(entry);
+        return entry;
+    };
+    LinkedList.prototype.insertEntry = function (entry) {
+        if (!this.head) {
+            this.head = this.tail = entry;
+        }
+        else {
+            this.tail.next = entry;
+            entry.prev = this.tail;
+            entry.next = null;
+            this.tail = entry;
+        }
+        this._len++;
+    };
+    LinkedList.prototype.remove = function (entry) {
+        var prev = entry.prev;
+        var next = entry.next;
+        if (prev) {
+            prev.next = next;
+        }
+        else {
+            this.head = next;
+        }
+        if (next) {
+            next.prev = prev;
+        }
+        else {
+            this.tail = prev;
+        }
+        entry.next = entry.prev = null;
+        this._len--;
+    };
+    LinkedList.prototype.len = function () {
+        return this._len;
+    };
+    LinkedList.prototype.clear = function () {
+        this.head = this.tail = null;
+        this._len = 0;
+    };
+    return LinkedList;
+}());
+var LRU = (function () {
+    function LRU(maxSize) {
+        this._list = new LinkedList();
+        this._maxSize = 10;
+        this._map = {};
+        this._maxSize = maxSize;
+    }
+    LRU.prototype.put = function (key, value) {
+        var list = this._list;
+        var map = this._map;
+        var removed = null;
+        if (map[key] == null) {
+            var len = list.len();
+            var entry = this._lastRemovedEntry;
+            if (len >= this._maxSize && len > 0) {
+                var leastUsedEntry = list.head;
+                list.remove(leastUsedEntry);
+                delete map[leastUsedEntry.key];
+                removed = leastUsedEntry.value;
+                this._lastRemovedEntry = leastUsedEntry;
+            }
+            if (entry) {
+                entry.value = value;
+            }
+            else {
+                entry = new Entry(value);
+            }
+            entry.key = key;
+            list.insertEntry(entry);
+            map[key] = entry;
+        }
+        return removed;
+    };
+    LRU.prototype.get = function (key) {
+        var entry = this._map[key];
+        var list = this._list;
+        if (entry != null) {
+            if (entry !== list.tail) {
+                list.remove(entry);
+                list.insertEntry(entry);
+            }
+            return entry.value;
+        }
+    };
+    LRU.prototype.clear = function () {
+        this._list.clear();
+        this._map = {};
+    };
+    LRU.prototype.len = function () {
+        return this._list.len();
+    };
+    return LRU;
+}());
+
+var kCSSColorTable = {
+    'transparent': [0, 0, 0, 0], 'aliceblue': [240, 248, 255, 1],
+    'antiquewhite': [250, 235, 215, 1], 'aqua': [0, 255, 255, 1],
+    'aquamarine': [127, 255, 212, 1], 'azure': [240, 255, 255, 1],
+    'beige': [245, 245, 220, 1], 'bisque': [255, 228, 196, 1],
+    'black': [0, 0, 0, 1], 'blanchedalmond': [255, 235, 205, 1],
+    'blue': [0, 0, 255, 1], 'blueviolet': [138, 43, 226, 1],
+    'brown': [165, 42, 42, 1], 'burlywood': [222, 184, 135, 1],
+    'cadetblue': [95, 158, 160, 1], 'chartreuse': [127, 255, 0, 1],
+    'chocolate': [210, 105, 30, 1], 'coral': [255, 127, 80, 1],
+    'cornflowerblue': [100, 149, 237, 1], 'cornsilk': [255, 248, 220, 1],
+    'crimson': [220, 20, 60, 1], 'cyan': [0, 255, 255, 1],
+    'darkblue': [0, 0, 139, 1], 'darkcyan': [0, 139, 139, 1],
+    'darkgoldenrod': [184, 134, 11, 1], 'darkgray': [169, 169, 169, 1],
+    'darkgreen': [0, 100, 0, 1], 'darkgrey': [169, 169, 169, 1],
+    'darkkhaki': [189, 183, 107, 1], 'darkmagenta': [139, 0, 139, 1],
+    'darkolivegreen': [85, 107, 47, 1], 'darkorange': [255, 140, 0, 1],
+    'darkorchid': [153, 50, 204, 1], 'darkred': [139, 0, 0, 1],
+    'darksalmon': [233, 150, 122, 1], 'darkseagreen': [143, 188, 143, 1],
+    'darkslateblue': [72, 61, 139, 1], 'darkslategray': [47, 79, 79, 1],
+    'darkslategrey': [47, 79, 79, 1], 'darkturquoise': [0, 206, 209, 1],
+    'darkviolet': [148, 0, 211, 1], 'deeppink': [255, 20, 147, 1],
+    'deepskyblue': [0, 191, 255, 1], 'dimgray': [105, 105, 105, 1],
+    'dimgrey': [105, 105, 105, 1], 'dodgerblue': [30, 144, 255, 1],
+    'firebrick': [178, 34, 34, 1], 'floralwhite': [255, 250, 240, 1],
+    'forestgreen': [34, 139, 34, 1], 'fuchsia': [255, 0, 255, 1],
+    'gainsboro': [220, 220, 220, 1], 'ghostwhite': [248, 248, 255, 1],
+    'gold': [255, 215, 0, 1], 'goldenrod': [218, 165, 32, 1],
+    'gray': [128, 128, 128, 1], 'green': [0, 128, 0, 1],
+    'greenyellow': [173, 255, 47, 1], 'grey': [128, 128, 128, 1],
+    'honeydew': [240, 255, 240, 1], 'hotpink': [255, 105, 180, 1],
+    'indianred': [205, 92, 92, 1], 'indigo': [75, 0, 130, 1],
+    'ivory': [255, 255, 240, 1], 'khaki': [240, 230, 140, 1],
+    'lavender': [230, 230, 250, 1], 'lavenderblush': [255, 240, 245, 1],
+    'lawngreen': [124, 252, 0, 1], 'lemonchiffon': [255, 250, 205, 1],
+    'lightblue': [173, 216, 230, 1], 'lightcoral': [240, 128, 128, 1],
+    'lightcyan': [224, 255, 255, 1], 'lightgoldenrodyellow': [250, 250, 210, 1],
+    'lightgray': [211, 211, 211, 1], 'lightgreen': [144, 238, 144, 1],
+    'lightgrey': [211, 211, 211, 1], 'lightpink': [255, 182, 193, 1],
+    'lightsalmon': [255, 160, 122, 1], 'lightseagreen': [32, 178, 170, 1],
+    'lightskyblue': [135, 206, 250, 1], 'lightslategray': [119, 136, 153, 1],
+    'lightslategrey': [119, 136, 153, 1], 'lightsteelblue': [176, 196, 222, 1],
+    'lightyellow': [255, 255, 224, 1], 'lime': [0, 255, 0, 1],
+    'limegreen': [50, 205, 50, 1], 'linen': [250, 240, 230, 1],
+    'magenta': [255, 0, 255, 1], 'maroon': [128, 0, 0, 1],
+    'mediumaquamarine': [102, 205, 170, 1], 'mediumblue': [0, 0, 205, 1],
+    'mediumorchid': [186, 85, 211, 1], 'mediumpurple': [147, 112, 219, 1],
+    'mediumseagreen': [60, 179, 113, 1], 'mediumslateblue': [123, 104, 238, 1],
+    'mediumspringgreen': [0, 250, 154, 1], 'mediumturquoise': [72, 209, 204, 1],
+    'mediumvioletred': [199, 21, 133, 1], 'midnightblue': [25, 25, 112, 1],
+    'mintcream': [245, 255, 250, 1], 'mistyrose': [255, 228, 225, 1],
+    'moccasin': [255, 228, 181, 1], 'navajowhite': [255, 222, 173, 1],
+    'navy': [0, 0, 128, 1], 'oldlace': [253, 245, 230, 1],
+    'olive': [128, 128, 0, 1], 'olivedrab': [107, 142, 35, 1],
+    'orange': [255, 165, 0, 1], 'orangered': [255, 69, 0, 1],
+    'orchid': [218, 112, 214, 1], 'palegoldenrod': [238, 232, 170, 1],
+    'palegreen': [152, 251, 152, 1], 'paleturquoise': [175, 238, 238, 1],
+    'palevioletred': [219, 112, 147, 1], 'papayawhip': [255, 239, 213, 1],
+    'peachpuff': [255, 218, 185, 1], 'peru': [205, 133, 63, 1],
+    'pink': [255, 192, 203, 1], 'plum': [221, 160, 221, 1],
+    'powderblue': [176, 224, 230, 1], 'purple': [128, 0, 128, 1],
+    'red': [255, 0, 0, 1], 'rosybrown': [188, 143, 143, 1],
+    'royalblue': [65, 105, 225, 1], 'saddlebrown': [139, 69, 19, 1],
+    'salmon': [250, 128, 114, 1], 'sandybrown': [244, 164, 96, 1],
+    'seagreen': [46, 139, 87, 1], 'seashell': [255, 245, 238, 1],
+    'sienna': [160, 82, 45, 1], 'silver': [192, 192, 192, 1],
+    'skyblue': [135, 206, 235, 1], 'slateblue': [106, 90, 205, 1],
+    'slategray': [112, 128, 144, 1], 'slategrey': [112, 128, 144, 1],
+    'snow': [255, 250, 250, 1], 'springgreen': [0, 255, 127, 1],
+    'steelblue': [70, 130, 180, 1], 'tan': [210, 180, 140, 1],
+    'teal': [0, 128, 128, 1], 'thistle': [216, 191, 216, 1],
+    'tomato': [255, 99, 71, 1], 'turquoise': [64, 224, 208, 1],
+    'violet': [238, 130, 238, 1], 'wheat': [245, 222, 179, 1],
+    'white': [255, 255, 255, 1], 'whitesmoke': [245, 245, 245, 1],
+    'yellow': [255, 255, 0, 1], 'yellowgreen': [154, 205, 50, 1]
+};
+function clampCssByte(i) {
+    i = Math.round(i);
+    return i < 0 ? 0 : i > 255 ? 255 : i;
+}
+function clampCssAngle(i) {
+    i = Math.round(i);
+    return i < 0 ? 0 : i > 360 ? 360 : i;
+}
+function clampCssFloat(f) {
+    return f < 0 ? 0 : f > 1 ? 1 : f;
+}
+function parseCssInt(val) {
+    var str = val;
+    if (str.length && str.charAt(str.length - 1) === '%') {
+        return clampCssByte(parseFloat(str) / 100 * 255);
+    }
+    return clampCssByte(parseInt(str, 10));
+}
+function parseCssFloat(val) {
+    var str = val;
+    if (str.length && str.charAt(str.length - 1) === '%') {
+        return clampCssFloat(parseFloat(str) / 100);
+    }
+    return clampCssFloat(parseFloat(str));
+}
+function cssHueToRgb(m1, m2, h) {
+    if (h < 0) {
+        h += 1;
+    }
+    else if (h > 1) {
+        h -= 1;
+    }
+    if (h * 6 < 1) {
+        return m1 + (m2 - m1) * h * 6;
+    }
+    if (h * 2 < 1) {
+        return m2;
+    }
+    if (h * 3 < 2) {
+        return m1 + (m2 - m1) * (2 / 3 - h) * 6;
+    }
+    return m1;
+}
+function lerpNumber(a, b, p) {
+    return a + (b - a) * p;
+}
+function setRgba(out, r, g, b, a) {
+    out[0] = r;
+    out[1] = g;
+    out[2] = b;
+    out[3] = a;
+    return out;
+}
+function copyRgba(out, a) {
+    out[0] = a[0];
+    out[1] = a[1];
+    out[2] = a[2];
+    out[3] = a[3];
+    return out;
+}
+var colorCache = new LRU(20);
+var lastRemovedArr = null;
+function putToCache(colorStr, rgbaArr) {
+    if (lastRemovedArr) {
+        copyRgba(lastRemovedArr, rgbaArr);
+    }
+    lastRemovedArr = colorCache.put(colorStr, lastRemovedArr || (rgbaArr.slice()));
+}
+function parse(colorStr, rgbaArr) {
+    if (!colorStr) {
+        return;
+    }
+    rgbaArr = rgbaArr || [];
+    var cached = colorCache.get(colorStr);
+    if (cached) {
+        return copyRgba(rgbaArr, cached);
+    }
+    colorStr = colorStr + '';
+    var str = colorStr.replace(/ /g, '').toLowerCase();
+    if (str in kCSSColorTable) {
+        copyRgba(rgbaArr, kCSSColorTable[str]);
+        putToCache(colorStr, rgbaArr);
+        return rgbaArr;
+    }
+    var strLen = str.length;
+    if (str.charAt(0) === '#') {
+        if (strLen === 4 || strLen === 5) {
+            var iv = parseInt(str.slice(1, 4), 16);
+            if (!(iv >= 0 && iv <= 0xfff)) {
+                setRgba(rgbaArr, 0, 0, 0, 1);
+                return;
+            }
+            setRgba(rgbaArr, ((iv & 0xf00) >> 4) | ((iv & 0xf00) >> 8), (iv & 0xf0) | ((iv & 0xf0) >> 4), (iv & 0xf) | ((iv & 0xf) << 4), strLen === 5 ? parseInt(str.slice(4), 16) / 0xf : 1);
+            putToCache(colorStr, rgbaArr);
+            return rgbaArr;
+        }
+        else if (strLen === 7 || strLen === 9) {
+            var iv = parseInt(str.slice(1, 7), 16);
+            if (!(iv >= 0 && iv <= 0xffffff)) {
+                setRgba(rgbaArr, 0, 0, 0, 1);
+                return;
+            }
+            setRgba(rgbaArr, (iv & 0xff0000) >> 16, (iv & 0xff00) >> 8, iv & 0xff, strLen === 9 ? parseInt(str.slice(7), 16) / 0xff : 1);
+            putToCache(colorStr, rgbaArr);
+            return rgbaArr;
+        }
+        return;
+    }
+    var op = str.indexOf('(');
+    var ep = str.indexOf(')');
+    if (op !== -1 && ep + 1 === strLen) {
+        var fname = str.substr(0, op);
+        var params = str.substr(op + 1, ep - (op + 1)).split(',');
+        var alpha = 1;
+        switch (fname) {
+            case 'rgba':
+                if (params.length !== 4) {
+                    return params.length === 3
+                        ? setRgba(rgbaArr, +params[0], +params[1], +params[2], 1)
+                        : setRgba(rgbaArr, 0, 0, 0, 1);
+                }
+                alpha = parseCssFloat(params.pop());
+            case 'rgb':
+                if (params.length >= 3) {
+                    setRgba(rgbaArr, parseCssInt(params[0]), parseCssInt(params[1]), parseCssInt(params[2]), params.length === 3 ? alpha : parseCssFloat(params[3]));
+                    putToCache(colorStr, rgbaArr);
+                    return rgbaArr;
+                }
+                else {
+                    setRgba(rgbaArr, 0, 0, 0, 1);
+                    return;
+                }
+            case 'hsla':
+                if (params.length !== 4) {
+                    setRgba(rgbaArr, 0, 0, 0, 1);
+                    return;
+                }
+                params[3] = parseCssFloat(params[3]);
+                hsla2rgba(params, rgbaArr);
+                putToCache(colorStr, rgbaArr);
+                return rgbaArr;
+            case 'hsl':
+                if (params.length !== 3) {
+                    setRgba(rgbaArr, 0, 0, 0, 1);
+                    return;
+                }
+                hsla2rgba(params, rgbaArr);
+                putToCache(colorStr, rgbaArr);
+                return rgbaArr;
+            default:
+                return;
+        }
+    }
+    setRgba(rgbaArr, 0, 0, 0, 1);
+    return;
+}
+function hsla2rgba(hsla, rgba) {
+    var h = (((parseFloat(hsla[0]) % 360) + 360) % 360) / 360;
+    var s = parseCssFloat(hsla[1]);
+    var l = parseCssFloat(hsla[2]);
+    var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+    var m1 = l * 2 - m2;
+    rgba = rgba || [];
+    setRgba(rgba, clampCssByte(cssHueToRgb(m1, m2, h + 1 / 3) * 255), clampCssByte(cssHueToRgb(m1, m2, h) * 255), clampCssByte(cssHueToRgb(m1, m2, h - 1 / 3) * 255), 1);
+    if (hsla.length === 4) {
+        rgba[3] = hsla[3];
+    }
+    return rgba;
+}
+function rgba2hsla(rgba) {
+    if (!rgba) {
+        return;
+    }
+    var R = rgba[0] / 255;
+    var G = rgba[1] / 255;
+    var B = rgba[2] / 255;
+    var vMin = Math.min(R, G, B);
+    var vMax = Math.max(R, G, B);
+    var delta = vMax - vMin;
+    var L = (vMax + vMin) / 2;
+    var H;
+    var S;
+    if (delta === 0) {
+        H = 0;
+        S = 0;
+    }
+    else {
+        if (L < 0.5) {
+            S = delta / (vMax + vMin);
+        }
+        else {
+            S = delta / (2 - vMax - vMin);
+        }
+        var deltaR = (((vMax - R) / 6) + (delta / 2)) / delta;
+        var deltaG = (((vMax - G) / 6) + (delta / 2)) / delta;
+        var deltaB = (((vMax - B) / 6) + (delta / 2)) / delta;
+        if (R === vMax) {
+            H = deltaB - deltaG;
+        }
+        else if (G === vMax) {
+            H = (1 / 3) + deltaR - deltaB;
+        }
+        else if (B === vMax) {
+            H = (2 / 3) + deltaG - deltaR;
+        }
+        if (H < 0) {
+            H += 1;
+        }
+        if (H > 1) {
+            H -= 1;
+        }
+    }
+    var hsla = [H * 360, S, L];
+    if (rgba[3] != null) {
+        hsla.push(rgba[3]);
+    }
+    return hsla;
+}
+function lift(color, level) {
+    var colorArr = parse(color);
+    if (colorArr) {
+        for (var i = 0; i < 3; i++) {
+            if (level < 0) {
+                colorArr[i] = colorArr[i] * (1 - level) | 0;
+            }
+            else {
+                colorArr[i] = ((255 - colorArr[i]) * level + colorArr[i]) | 0;
+            }
+            if (colorArr[i] > 255) {
+                colorArr[i] = 255;
+            }
+            else if (colorArr[i] < 0) {
+                colorArr[i] = 0;
+            }
+        }
+        return stringify(colorArr, colorArr.length === 4 ? 'rgba' : 'rgb');
+    }
+}
+function toHex(color) {
+    var colorArr = parse(color);
+    if (colorArr) {
+        return ((1 << 24) + (colorArr[0] << 16) + (colorArr[1] << 8) + (+colorArr[2])).toString(16).slice(1);
+    }
+}
+function fastLerp(normalizedValue, colors, out) {
+    if (!(colors && colors.length)
+        || !(normalizedValue >= 0 && normalizedValue <= 1)) {
+        return;
+    }
+    out = out || [];
+    var value = normalizedValue * (colors.length - 1);
+    var leftIndex = Math.floor(value);
+    var rightIndex = Math.ceil(value);
+    var leftColor = colors[leftIndex];
+    var rightColor = colors[rightIndex];
+    var dv = value - leftIndex;
+    out[0] = clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv));
+    out[1] = clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv));
+    out[2] = clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv));
+    out[3] = clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv));
+    return out;
+}
+var fastMapToColor = fastLerp;
+function lerp$1(normalizedValue, colors, fullOutput) {
+    if (!(colors && colors.length)
+        || !(normalizedValue >= 0 && normalizedValue <= 1)) {
+        return;
+    }
+    var value = normalizedValue * (colors.length - 1);
+    var leftIndex = Math.floor(value);
+    var rightIndex = Math.ceil(value);
+    var leftColor = parse(colors[leftIndex]);
+    var rightColor = parse(colors[rightIndex]);
+    var dv = value - leftIndex;
+    var color = stringify([
+        clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv)),
+        clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv)),
+        clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv)),
+        clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv))
+    ], 'rgba');
+    return fullOutput
+        ? {
+            color: color,
+            leftIndex: leftIndex,
+            rightIndex: rightIndex,
+            value: value
+        }
+        : color;
+}
+var mapToColor = lerp$1;
+function modifyHSL(color, h, s, l) {
+    var colorArr = parse(color);
+    if (color) {
+        colorArr = rgba2hsla(colorArr);
+        h != null && (colorArr[0] = clampCssAngle(h));
+        s != null && (colorArr[1] = parseCssFloat(s));
+        l != null && (colorArr[2] = parseCssFloat(l));
+        return stringify(hsla2rgba(colorArr), 'rgba');
+    }
+}
+function modifyAlpha(color, alpha) {
+    var colorArr = parse(color);
+    if (colorArr && alpha != null) {
+        colorArr[3] = clampCssFloat(alpha);
+        return stringify(colorArr, 'rgba');
+    }
+}
+function stringify(arrColor, type) {
+    if (!arrColor || !arrColor.length) {
+        return;
+    }
+    var colorStr = arrColor[0] + ',' + arrColor[1] + ',' + arrColor[2];
+    if (type === 'rgba' || type === 'hsva' || type === 'hsla') {
+        colorStr += ',' + arrColor[3];
+    }
+    return type + '(' + colorStr + ')';
+}
+function lum(color, backgroundLum) {
+    var arr = parse(color);
+    return arr
+        ? (0.299 * arr[0] + 0.587 * arr[1] + 0.114 * arr[2]) * arr[3] / 255
+            + (1 - arr[3]) * backgroundLum
+        : 0;
+}
+function random() {
+    return stringify([
+        Math.round(Math.random() * 255),
+        Math.round(Math.random() * 255),
+        Math.round(Math.random() * 255)
+    ], 'rgb');
+}
+
+var color = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    parse: parse,
+    lift: lift,
+    toHex: toHex,
+    fastLerp: fastLerp,
+    fastMapToColor: fastMapToColor,
+    lerp: lerp$1,
+    mapToColor: mapToColor,
+    modifyHSL: modifyHSL,
+    modifyAlpha: modifyAlpha,
+    stringify: stringify,
+    lum: lum,
+    random: random
+});
+
+var mathRound = Math.round;
+function normalizeColor(color) {
+    var opacity;
+    if (!color || color === 'transparent') {
+        color = 'none';
+    }
+    else if (typeof color === 'string' && color.indexOf('rgba') > -1) {
+        var arr = parse(color);
+        if (arr) {
+            color = 'rgb(' + arr[0] + ',' + arr[1] + ',' + arr[2] + ')';
+            opacity = arr[3];
+        }
+    }
+    return {
+        color: color,
+        opacity: opacity == null ? 1 : opacity
+    };
+}
+var EPSILON$1 = 1e-4;
+function isAroundZero$1(transform) {
+    return transform < EPSILON$1 && transform > -EPSILON$1;
+}
+function round3(transform) {
+    return mathRound(transform * 1e3) / 1e3;
+}
+function round4(transform) {
+    return mathRound(transform * 1e4) / 1e4;
+}
+function getMatrixStr(m) {
+    return 'matrix('
+        + round3(m[0]) + ','
+        + round3(m[1]) + ','
+        + round3(m[2]) + ','
+        + round3(m[3]) + ','
+        + round4(m[4]) + ','
+        + round4(m[5])
+        + ')';
+}
+var TEXT_ALIGN_TO_ANCHOR = {
+    left: 'start',
+    right: 'end',
+    center: 'middle',
+    middle: 'middle'
+};
+function adjustTextY(y, lineHeight, textBaseline) {
+    if (textBaseline === 'top') {
+        y += lineHeight / 2;
+    }
+    else if (textBaseline === 'bottom') {
+        y -= lineHeight / 2;
+    }
+    return y;
+}
+function hasShadow(style) {
+    return style
+        && (style.shadowBlur || style.shadowOffsetX || style.shadowOffsetY);
+}
+function getShadowKey(displayable) {
+    var style = displayable.style;
+    var globalScale = displayable.getGlobalScale();
+    return [
+        style.shadowColor,
+        (style.shadowBlur || 0).toFixed(2),
+        (style.shadowOffsetX || 0).toFixed(2),
+        (style.shadowOffsetY || 0).toFixed(2),
+        globalScale[0],
+        globalScale[1]
+    ].join(',');
+}
+function isImagePattern(val) {
+    return val && (!!val.image);
+}
+function isSVGPattern(val) {
+    return val && (!!val.svgElement);
+}
+function isPattern(val) {
+    return isImagePattern(val) || isSVGPattern(val);
+}
+function isLinearGradient(val) {
+    return val.type === 'linear';
+}
+function isRadialGradient(val) {
+    return val.type === 'radial';
+}
+function isGradient(val) {
+    return val && (val.type === 'linear'
+        || val.type === 'radial');
+}
+function getIdURL(id) {
+    return "url(#" + id + ")";
+}
+function getPathPrecision(el) {
+    var scale = el.getGlobalScale();
+    var size = Math.max(scale[0], scale[1]);
+    return Math.max(Math.ceil(Math.log(size) / Math.log(10)), 1);
+}
+function getSRTTransformString(transform) {
+    var x = transform.x || 0;
+    var y = transform.y || 0;
+    var rotation = (transform.rotation || 0) * RADIAN_TO_DEGREE;
+    var scaleX = retrieve2(transform.scaleX, 1);
+    var scaleY = retrieve2(transform.scaleY, 1);
+    var skewX = transform.skewX || 0;
+    var skewY = transform.skewY || 0;
+    var res = [];
+    if (x || y) {
+        res.push("translate(" + x + "px," + y + "px)");
+    }
+    if (rotation) {
+        res.push("rotate(" + rotation + ")");
+    }
+    if (scaleX !== 1 || scaleY !== 1) {
+        res.push("scale(" + scaleX + "," + scaleY + ")");
+    }
+    if (skewX || skewY) {
+        res.push("skew(" + mathRound(skewX * RADIAN_TO_DEGREE) + "deg, " + mathRound(skewY * RADIAN_TO_DEGREE) + "deg)");
+    }
+    return res.join(' ');
+}
+var encodeBase64 = (function () {
+    if (env.hasGlobalWindow && isFunction(window.btoa)) {
+        return function (str) {
+            return window.btoa(unescape(encodeURIComponent(str)));
+        };
+    }
+    if (typeof Buffer !== 'undefined') {
+        return function (str) {
+            return Buffer.from(str).toString('base64');
+        };
+    }
+    return function (str) {
+        if ("development" !== 'production') {
+            logError('Base64 isn\'t natively supported in the current environment.');
+        }
+        return null;
+    };
+})();
+
+var arraySlice = Array.prototype.slice;
+function interpolateNumber(p0, p1, percent) {
+    return (p1 - p0) * percent + p0;
+}
+function interpolate1DArray(out, p0, p1, percent) {
+    var len = p0.length;
+    for (var i = 0; i < len; i++) {
+        out[i] = interpolateNumber(p0[i], p1[i], percent);
+    }
+    return out;
+}
+function interpolate2DArray(out, p0, p1, percent) {
+    var len = p0.length;
+    var len2 = len && p0[0].length;
+    for (var i = 0; i < len; i++) {
+        if (!out[i]) {
+            out[i] = [];
+        }
+        for (var j = 0; j < len2; j++) {
+            out[i][j] = interpolateNumber(p0[i][j], p1[i][j], percent);
+        }
+    }
+    return out;
+}
+function add1DArray(out, p0, p1, sign) {
+    var len = p0.length;
+    for (var i = 0; i < len; i++) {
+        out[i] = p0[i] + p1[i] * sign;
+    }
+    return out;
+}
+function add2DArray(out, p0, p1, sign) {
+    var len = p0.length;
+    var len2 = len && p0[0].length;
+    for (var i = 0; i < len; i++) {
+        if (!out[i]) {
+            out[i] = [];
+        }
+        for (var j = 0; j < len2; j++) {
+            out[i][j] = p0[i][j] + p1[i][j] * sign;
+        }
+    }
+    return out;
+}
+function fillColorStops(val0, val1) {
+    var len0 = val0.length;
+    var len1 = val1.length;
+    var shorterArr = len0 > len1 ? val1 : val0;
+    var shorterLen = Math.min(len0, len1);
+    var last = shorterArr[shorterLen - 1] || { color: [0, 0, 0, 0], offset: 0 };
+    for (var i = shorterLen; i < Math.max(len0, len1); i++) {
+        shorterArr.push({
+            offset: last.offset,
+            color: last.color.slice()
+        });
+    }
+}
+function fillArray(val0, val1, arrDim) {
+    var arr0 = val0;
+    var arr1 = val1;
+    if (!arr0.push || !arr1.push) {
+        return;
+    }
+    var arr0Len = arr0.length;
+    var arr1Len = arr1.length;
+    if (arr0Len !== arr1Len) {
+        var isPreviousLarger = arr0Len > arr1Len;
+        if (isPreviousLarger) {
+            arr0.length = arr1Len;
+        }
+        else {
+            for (var i = arr0Len; i < arr1Len; i++) {
+                arr0.push(arrDim === 1 ? arr1[i] : arraySlice.call(arr1[i]));
+            }
+        }
+    }
+    var len2 = arr0[0] && arr0[0].length;
+    for (var i = 0; i < arr0.length; i++) {
+        if (arrDim === 1) {
+            if (isNaN(arr0[i])) {
+                arr0[i] = arr1[i];
+            }
+        }
+        else {
+            for (var j = 0; j < len2; j++) {
+                if (isNaN(arr0[i][j])) {
+                    arr0[i][j] = arr1[i][j];
+                }
+            }
+        }
+    }
+}
+function cloneValue(value) {
+    if (isArrayLike(value)) {
+        var len = value.length;
+        if (isArrayLike(value[0])) {
+            var ret = [];
+            for (var i = 0; i < len; i++) {
+                ret.push(arraySlice.call(value[i]));
+            }
+            return ret;
+        }
+        return arraySlice.call(value);
+    }
+    return value;
+}
+function rgba2String(rgba) {
+    rgba[0] = Math.floor(rgba[0]) || 0;
+    rgba[1] = Math.floor(rgba[1]) || 0;
+    rgba[2] = Math.floor(rgba[2]) || 0;
+    rgba[3] = rgba[3] == null ? 1 : rgba[3];
+    return 'rgba(' + rgba.join(',') + ')';
+}
+function guessArrayDim(value) {
+    return isArrayLike(value && value[0]) ? 2 : 1;
+}
+var VALUE_TYPE_NUMBER = 0;
+var VALUE_TYPE_1D_ARRAY = 1;
+var VALUE_TYPE_2D_ARRAY = 2;
+var VALUE_TYPE_COLOR = 3;
+var VALUE_TYPE_LINEAR_GRADIENT = 4;
+var VALUE_TYPE_RADIAL_GRADIENT = 5;
+var VALUE_TYPE_UNKOWN = 6;
+function isGradientValueType(valType) {
+    return valType === VALUE_TYPE_LINEAR_GRADIENT || valType === VALUE_TYPE_RADIAL_GRADIENT;
+}
+function isArrayValueType(valType) {
+    return valType === VALUE_TYPE_1D_ARRAY || valType === VALUE_TYPE_2D_ARRAY;
+}
+var tmpRgba = [0, 0, 0, 0];
+var Track = (function () {
+    function Track(propName) {
+        this.keyframes = [];
+        this.discrete = false;
+        this._invalid = false;
+        this._needsSort = false;
+        this._lastFr = 0;
+        this._lastFrP = 0;
+        this.propName = propName;
+    }
+    Track.prototype.isFinished = function () {
+        return this._finished;
+    };
+    Track.prototype.setFinished = function () {
+        this._finished = true;
+        if (this._additiveTrack) {
+            this._additiveTrack.setFinished();
+        }
+    };
+    Track.prototype.needsAnimate = function () {
+        return this.keyframes.length >= 1;
+    };
+    Track.prototype.getAdditiveTrack = function () {
+        return this._additiveTrack;
+    };
+    Track.prototype.addKeyframe = function (time, rawValue, easing) {
+        this._needsSort = true;
+        var keyframes = this.keyframes;
+        var len = keyframes.length;
+        var discrete = false;
+        var valType = VALUE_TYPE_UNKOWN;
+        var value = rawValue;
+        if (isArrayLike(rawValue)) {
+            var arrayDim = guessArrayDim(rawValue);
+            valType = arrayDim;
+            if (arrayDim === 1 && !isNumber(rawValue[0])
+                || arrayDim === 2 && !isNumber(rawValue[0][0])) {
+                discrete = true;
+            }
+        }
+        else {
+            if (isNumber(rawValue) && !eqNaN(rawValue)) {
+                valType = VALUE_TYPE_NUMBER;
+            }
+            else if (isString(rawValue)) {
+                if (!isNaN(+rawValue)) {
+                    valType = VALUE_TYPE_NUMBER;
+                }
+                else {
+                    var colorArray = parse(rawValue);
+                    if (colorArray) {
+                        value = colorArray;
+                        valType = VALUE_TYPE_COLOR;
+                    }
+                }
+            }
+            else if (isGradientObject(rawValue)) {
+                var parsedGradient = extend({}, value);
+                parsedGradient.colorStops = map(rawValue.colorStops, function (colorStop) { return ({
+                    offset: colorStop.offset,
+                    color: parse(colorStop.color)
+                }); });
+                if (isLinearGradient(rawValue)) {
+                    valType = VALUE_TYPE_LINEAR_GRADIENT;
+                }
+                else if (isRadialGradient(rawValue)) {
+                    valType = VALUE_TYPE_RADIAL_GRADIENT;
+                }
+                value = parsedGradient;
+            }
+        }
+        if (len === 0) {
+            this.valType = valType;
+        }
+        else if (valType !== this.valType || valType === VALUE_TYPE_UNKOWN) {
+            discrete = true;
+        }
+        this.discrete = this.discrete || discrete;
+        var kf = {
+            time: time,
+            value: value,
+            rawValue: rawValue,
+            percent: 0
+        };
+        if (easing) {
+            kf.easing = easing;
+            kf.easingFunc = isFunction(easing)
+                ? easing
+                : easingFuncs[easing] || createCubicEasingFunc(easing);
+        }
+        keyframes.push(kf);
+        return kf;
+    };
+    Track.prototype.prepare = function (maxTime, additiveTrack) {
+        var kfs = this.keyframes;
+        if (this._needsSort) {
+            kfs.sort(function (a, b) {
+                return a.time - b.time;
+            });
+        }
+        var valType = this.valType;
+        var kfsLen = kfs.length;
+        var lastKf = kfs[kfsLen - 1];
+        var isDiscrete = this.discrete;
+        var isArr = isArrayValueType(valType);
+        var isGradient = isGradientValueType(valType);
+        for (var i = 0; i < kfsLen; i++) {
+            var kf = kfs[i];
+            var value = kf.value;
+            var lastValue = lastKf.value;
+            kf.percent = kf.time / maxTime;
+            if (!isDiscrete) {
+                if (isArr && i !== kfsLen - 1) {
+                    fillArray(value, lastValue, valType);
+                }
+                else if (isGradient) {
+                    fillColorStops(value.colorStops, lastValue.colorStops);
+                }
+            }
+        }
+        if (!isDiscrete
+            && valType !== VALUE_TYPE_RADIAL_GRADIENT
+            && additiveTrack
+            && this.needsAnimate()
+            && additiveTrack.needsAnimate()
+            && valType === additiveTrack.valType
+            && !additiveTrack._finished) {
+            this._additiveTrack = additiveTrack;
+            var startValue = kfs[0].value;
+            for (var i = 0; i < kfsLen; i++) {
+                if (valType === VALUE_TYPE_NUMBER) {
+                    kfs[i].additiveValue = kfs[i].value - startValue;
+                }
+                else if (valType === VALUE_TYPE_COLOR) {
+                    kfs[i].additiveValue =
+                        add1DArray([], kfs[i].value, startValue, -1);
+                }
+                else if (isArrayValueType(valType)) {
+                    kfs[i].additiveValue = valType === VALUE_TYPE_1D_ARRAY
+                        ? add1DArray([], kfs[i].value, startValue, -1)
+                        : add2DArray([], kfs[i].value, startValue, -1);
+                }
+            }
+        }
+    };
+    Track.prototype.step = function (target, percent) {
+        if (this._finished) {
+            return;
+        }
+        if (this._additiveTrack && this._additiveTrack._finished) {
+            this._additiveTrack = null;
+        }
+        var isAdditive = this._additiveTrack != null;
+        var valueKey = isAdditive ? 'additiveValue' : 'value';
+        var valType = this.valType;
+        var keyframes = this.keyframes;
+        var kfsNum = keyframes.length;
+        var propName = this.propName;
+        var isValueColor = valType === VALUE_TYPE_COLOR;
+        var frameIdx;
+        var lastFrame = this._lastFr;
+        var mathMin = Math.min;
+        var frame;
+        var nextFrame;
+        if (kfsNum === 1) {
+            frame = nextFrame = keyframes[0];
+        }
+        else {
+            if (percent < 0) {
+                frameIdx = 0;
+            }
+            else if (percent < this._lastFrP) {
+                var start = mathMin(lastFrame + 1, kfsNum - 1);
+                for (frameIdx = start; frameIdx >= 0; frameIdx--) {
+                    if (keyframes[frameIdx].percent <= percent) {
+                        break;
+                    }
+                }
+                frameIdx = mathMin(frameIdx, kfsNum - 2);
+            }
+            else {
+                for (frameIdx = lastFrame; frameIdx < kfsNum; frameIdx++) {
+                    if (keyframes[frameIdx].percent > percent) {
+                        break;
+                    }
+                }
+                frameIdx = mathMin(frameIdx - 1, kfsNum - 2);
+            }
+            nextFrame = keyframes[frameIdx + 1];
+            frame = keyframes[frameIdx];
+        }
+        if (!(frame && nextFrame)) {
+            return;
+        }
+        this._lastFr = frameIdx;
+        this._lastFrP = percent;
+        var interval = (nextFrame.percent - frame.percent);
+        var w = interval === 0 ? 1 : mathMin((percent - frame.percent) / interval, 1);
+        if (nextFrame.easingFunc) {
+            w = nextFrame.easingFunc(w);
+        }
+        var targetArr = isAdditive ? this._additiveValue
+            : (isValueColor ? tmpRgba : target[propName]);
+        if ((isArrayValueType(valType) || isValueColor) && !targetArr) {
+            targetArr = this._additiveValue = [];
+        }
+        if (this.discrete) {
+            target[propName] = w < 1 ? frame.rawValue : nextFrame.rawValue;
+        }
+        else if (isArrayValueType(valType)) {
+            valType === VALUE_TYPE_1D_ARRAY
+                ? interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w)
+                : interpolate2DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
+        }
+        else if (isGradientValueType(valType)) {
+            var val = frame[valueKey];
+            var nextVal_1 = nextFrame[valueKey];
+            var isLinearGradient_1 = valType === VALUE_TYPE_LINEAR_GRADIENT;
+            target[propName] = {
+                type: isLinearGradient_1 ? 'linear' : 'radial',
+                x: interpolateNumber(val.x, nextVal_1.x, w),
+                y: interpolateNumber(val.y, nextVal_1.y, w),
+                colorStops: map(val.colorStops, function (colorStop, idx) {
+                    var nextColorStop = nextVal_1.colorStops[idx];
+                    return {
+                        offset: interpolateNumber(colorStop.offset, nextColorStop.offset, w),
+                        color: rgba2String(interpolate1DArray([], colorStop.color, nextColorStop.color, w))
+                    };
+                }),
+                global: nextVal_1.global
+            };
+            if (isLinearGradient_1) {
+                target[propName].x2 = interpolateNumber(val.x2, nextVal_1.x2, w);
+                target[propName].y2 = interpolateNumber(val.y2, nextVal_1.y2, w);
+            }
+            else {
+                target[propName].r = interpolateNumber(val.r, nextVal_1.r, w);
+            }
+        }
+        else if (isValueColor) {
+            interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
+            if (!isAdditive) {
+                target[propName] = rgba2String(targetArr);
+            }
+        }
+        else {
+            var value = interpolateNumber(frame[valueKey], nextFrame[valueKey], w);
+            if (isAdditive) {
+                this._additiveValue = value;
+            }
+            else {
+                target[propName] = value;
+            }
+        }
+        if (isAdditive) {
+            this._addToTarget(target);
+        }
+    };
+    Track.prototype._addToTarget = function (target) {
+        var valType = this.valType;
+        var propName = this.propName;
+        var additiveValue = this._additiveValue;
+        if (valType === VALUE_TYPE_NUMBER) {
+            target[propName] = target[propName] + additiveValue;
+        }
+        else if (valType === VALUE_TYPE_COLOR) {
+            parse(target[propName], tmpRgba);
+            add1DArray(tmpRgba, tmpRgba, additiveValue, 1);
+            target[propName] = rgba2String(tmpRgba);
+        }
+        else if (valType === VALUE_TYPE_1D_ARRAY) {
+            add1DArray(target[propName], target[propName], additiveValue, 1);
+        }
+        else if (valType === VALUE_TYPE_2D_ARRAY) {
+            add2DArray(target[propName], target[propName], additiveValue, 1);
+        }
+    };
+    return Track;
+}());
+var Animator = (function () {
+    function Animator(target, loop, allowDiscreteAnimation, additiveTo) {
+        this._tracks = {};
+        this._trackKeys = [];
+        this._maxTime = 0;
+        this._started = 0;
+        this._clip = null;
+        this._target = target;
+        this._loop = loop;
+        if (loop && additiveTo) {
+            logError('Can\' use additive animation on looped animation.');
+            return;
+        }
+        this._additiveAnimators = additiveTo;
+        this._allowDiscrete = allowDiscreteAnimation;
+    }
+    Animator.prototype.getMaxTime = function () {
+        return this._maxTime;
+    };
+    Animator.prototype.getDelay = function () {
+        return this._delay;
+    };
+    Animator.prototype.getLoop = function () {
+        return this._loop;
+    };
+    Animator.prototype.getTarget = function () {
+        return this._target;
+    };
+    Animator.prototype.changeTarget = function (target) {
+        this._target = target;
+    };
+    Animator.prototype.when = function (time, props, easing) {
+        return this.whenWithKeys(time, props, keys(props), easing);
+    };
+    Animator.prototype.whenWithKeys = function (time, props, propNames, easing) {
+        var tracks = this._tracks;
+        for (var i = 0; i < propNames.length; i++) {
+            var propName = propNames[i];
+            var track = tracks[propName];
+            if (!track) {
+                track = tracks[propName] = new Track(propName);
+                var initialValue = void 0;
+                var additiveTrack = this._getAdditiveTrack(propName);
+                if (additiveTrack) {
+                    var addtiveTrackKfs = additiveTrack.keyframes;
+                    var lastFinalKf = addtiveTrackKfs[addtiveTrackKfs.length - 1];
+                    initialValue = lastFinalKf && lastFinalKf.value;
+                    if (additiveTrack.valType === VALUE_TYPE_COLOR && initialValue) {
+                        initialValue = rgba2String(initialValue);
+                    }
+                }
+                else {
+                    initialValue = this._target[propName];
+                }
+                if (initialValue == null) {
+                    continue;
+                }
+                if (time > 0) {
+                    track.addKeyframe(0, cloneValue(initialValue), easing);
+                }
+                this._trackKeys.push(propName);
+            }
+            track.addKeyframe(time, cloneValue(props[propName]), easing);
+        }
+        this._maxTime = Math.max(this._maxTime, time);
+        return this;
+    };
+    Animator.prototype.pause = function () {
+        this._clip.pause();
+        this._paused = true;
+    };
+    Animator.prototype.resume = function () {
+        this._clip.resume();
+        this._paused = false;
+    };
+    Animator.prototype.isPaused = function () {
+        return !!this._paused;
+    };
+    Animator.prototype.duration = function (duration) {
+        this._maxTime = duration;
+        this._force = true;
+        return this;
+    };
+    Animator.prototype._doneCallback = function () {
+        this._setTracksFinished();
+        this._clip = null;
+        var doneList = this._doneCbs;
+        if (doneList) {
+            var len = doneList.length;
+            for (var i = 0; i < len; i++) {
+                doneList[i].call(this);
+            }
+        }
+    };
+    Animator.prototype._abortedCallback = function () {
+        this._setTracksFinished();
+        var animation = this.animation;
+        var abortedList = this._abortedCbs;
+        if (animation) {
+            animation.removeClip(this._clip);
+        }
+        this._clip = null;
+        if (abortedList) {
+            for (var i = 0; i < abortedList.length; i++) {
+                abortedList[i].call(this);
+            }
+        }
+    };
+    Animator.prototype._setTracksFinished = function () {
+        var tracks = this._tracks;
+        var tracksKeys = this._trackKeys;
+        for (var i = 0; i < tracksKeys.length; i++) {
+            tracks[tracksKeys[i]].setFinished();
+        }
+    };
+    Animator.prototype._getAdditiveTrack = function (trackName) {
+        var additiveTrack;
+        var additiveAnimators = this._additiveAnimators;
+        if (additiveAnimators) {
+            for (var i = 0; i < additiveAnimators.length; i++) {
+                var track = additiveAnimators[i].getTrack(trackName);
+                if (track) {
+                    additiveTrack = track;
+                }
+            }
+        }
+        return additiveTrack;
+    };
+    Animator.prototype.start = function (easing) {
+        if (this._started > 0) {
+            return;
+        }
+        this._started = 1;
+        var self = this;
+        var tracks = [];
+        var maxTime = this._maxTime || 0;
+        for (var i = 0; i < this._trackKeys.length; i++) {
+            var propName = this._trackKeys[i];
+            var track = this._tracks[propName];
+            var additiveTrack = this._getAdditiveTrack(propName);
+            var kfs = track.keyframes;
+            var kfsNum = kfs.length;
+            track.prepare(maxTime, additiveTrack);
+            if (track.needsAnimate()) {
+                if (!this._allowDiscrete && track.discrete) {
+                    var lastKf = kfs[kfsNum - 1];
+                    if (lastKf) {
+                        self._target[track.propName] = lastKf.rawValue;
+                    }
+                    track.setFinished();
+                }
+                else {
+                    tracks.push(track);
+                }
+            }
+        }
+        if (tracks.length || this._force) {
+            var clip = new Clip({
+                life: maxTime,
+                loop: this._loop,
+                delay: this._delay || 0,
+                onframe: function (percent) {
+                    self._started = 2;
+                    var additiveAnimators = self._additiveAnimators;
+                    if (additiveAnimators) {
+                        var stillHasAdditiveAnimator = false;
+                        for (var i = 0; i < additiveAnimators.length; i++) {
+                            if (additiveAnimators[i]._clip) {
+                                stillHasAdditiveAnimator = true;
+                                break;
+                            }
+                        }
+                        if (!stillHasAdditiveAnimator) {
+                            self._additiveAnimators = null;
+                        }
+                    }
+                    for (var i = 0; i < tracks.length; i++) {
+                        tracks[i].step(self._target, percent);
+                    }
+                    var onframeList = self._onframeCbs;
+                    if (onframeList) {
+                        for (var i = 0; i < onframeList.length; i++) {
+                            onframeList[i](self._target, percent);
+                        }
+                    }
+                },
+                ondestroy: function () {
+                    self._doneCallback();
+                }
+            });
+            this._clip = clip;
+            if (this.animation) {
+                this.animation.addClip(clip);
+            }
+            if (easing) {
+                clip.setEasing(easing);
+            }
+        }
+        else {
+            this._doneCallback();
+        }
+        return this;
+    };
+    Animator.prototype.stop = function (forwardToLast) {
+        if (!this._clip) {
+            return;
+        }
+        var clip = this._clip;
+        if (forwardToLast) {
+            clip.onframe(1);
+        }
+        this._abortedCallback();
+    };
+    Animator.prototype.delay = function (time) {
+        this._delay = time;
+        return this;
+    };
+    Animator.prototype.during = function (cb) {
+        if (cb) {
+            if (!this._onframeCbs) {
+                this._onframeCbs = [];
+            }
+            this._onframeCbs.push(cb);
+        }
+        return this;
+    };
+    Animator.prototype.done = function (cb) {
+        if (cb) {
+            if (!this._doneCbs) {
+                this._doneCbs = [];
+            }
+            this._doneCbs.push(cb);
+        }
+        return this;
+    };
+    Animator.prototype.aborted = function (cb) {
+        if (cb) {
+            if (!this._abortedCbs) {
+                this._abortedCbs = [];
+            }
+            this._abortedCbs.push(cb);
+        }
+        return this;
+    };
+    Animator.prototype.getClip = function () {
+        return this._clip;
+    };
+    Animator.prototype.getTrack = function (propName) {
+        return this._tracks[propName];
+    };
+    Animator.prototype.getTracks = function () {
+        var _this = this;
+        return map(this._trackKeys, function (key) { return _this._tracks[key]; });
+    };
+    Animator.prototype.stopTracks = function (propNames, forwardToLast) {
+        if (!propNames.length || !this._clip) {
+            return true;
+        }
+        var tracks = this._tracks;
+        var tracksKeys = this._trackKeys;
+        for (var i = 0; i < propNames.length; i++) {
+            var track = tracks[propNames[i]];
+            if (track && !track.isFinished()) {
+                if (forwardToLast) {
+                    track.step(this._target, 1);
+                }
+                else if (this._started === 1) {
+                    track.step(this._target, 0);
+                }
+                track.setFinished();
+            }
+        }
+        var allAborted = true;
+        for (var i = 0; i < tracksKeys.length; i++) {
+            if (!tracks[tracksKeys[i]].isFinished()) {
+                allAborted = false;
+                break;
+            }
+        }
+        if (allAborted) {
+            this._abortedCallback();
+        }
+        return allAborted;
+    };
+    Animator.prototype.saveTo = function (target, trackKeys, firstOrLast) {
+        if (!target) {
+            return;
+        }
+        trackKeys = trackKeys || this._trackKeys;
+        for (var i = 0; i < trackKeys.length; i++) {
+            var propName = trackKeys[i];
+            var track = this._tracks[propName];
+            if (!track || track.isFinished()) {
+                continue;
+            }
+            var kfs = track.keyframes;
+            var kf = kfs[firstOrLast ? 0 : kfs.length - 1];
+            if (kf) {
+                target[propName] = cloneValue(kf.rawValue);
+            }
+        }
+    };
+    Animator.prototype.__changeFinalValue = function (finalProps, trackKeys) {
+        trackKeys = trackKeys || keys(finalProps);
+        for (var i = 0; i < trackKeys.length; i++) {
+            var propName = trackKeys[i];
+            var track = this._tracks[propName];
+            if (!track) {
+                continue;
+            }
+            var kfs = track.keyframes;
+            if (kfs.length > 1) {
+                var lastKf = kfs.pop();
+                track.addKeyframe(lastKf.time, finalProps[propName]);
+                track.prepare(this._maxTime, track.getAdditiveTrack());
+            }
+        }
+    };
+    return Animator;
+}());
+
+function getTime() {
+    return new Date().getTime();
+}
+var Animation = (function (_super) {
+    __extends(Animation, _super);
+    function Animation(opts) {
+        var _this = _super.call(this) || this;
+        _this._running = false;
+        _this._time = 0;
+        _this._pausedTime = 0;
+        _this._pauseStart = 0;
+        _this._paused = false;
+        opts = opts || {};
+        _this.stage = opts.stage || {};
+        return _this;
+    }
+    Animation.prototype.addClip = function (clip) {
+        if (clip.animation) {
+            this.removeClip(clip);
+        }
+        if (!this._head) {
+            this._head = this._tail = clip;
+        }
+        else {
+            this._tail.next = clip;
+            clip.prev = this._tail;
+            clip.next = null;
+            this._tail = clip;
+        }
+        clip.animation = this;
+    };
+    Animation.prototype.addAnimator = function (animator) {
+        animator.animation = this;
+        var clip = animator.getClip();
+        if (clip) {
+            this.addClip(clip);
+        }
+    };
+    Animation.prototype.removeClip = function (clip) {
+        if (!clip.animation) {
+            return;
+        }
+        var prev = clip.prev;
+        var next = clip.next;
+        if (prev) {
+            prev.next = next;
+        }
+        else {
+            this._head = next;
+        }
+        if (next) {
+            next.prev = prev;
+        }
+        else {
+            this._tail = prev;
+        }
+        clip.next = clip.prev = clip.animation = null;
+    };
+    Animation.prototype.removeAnimator = function (animator) {
+        var clip = animator.getClip();
+        if (clip) {
+            this.removeClip(clip);
+        }
+        animator.animation = null;
+    };
+    Animation.prototype.update = function (notTriggerFrameAndStageUpdate) {
+        var time = getTime() - this._pausedTime;
+        var delta = time - this._time;
+        var clip = this._head;
+        while (clip) {
+            var nextClip = clip.next;
+            var finished = clip.step(time, delta);
+            if (finished) {
+                clip.ondestroy();
+                this.removeClip(clip);
+                clip = nextClip;
+            }
+            else {
+                clip = nextClip;
+            }
+        }
+        this._time = time;
+        if (!notTriggerFrameAndStageUpdate) {
+            this.trigger('frame', delta);
+            this.stage.update && this.stage.update();
+        }
+    };
+    Animation.prototype._startLoop = function () {
+        var self = this;
+        this._running = true;
+        function step() {
+            if (self._running) {
+                requestAnimationFrame$1(step);
+                !self._paused && self.update();
+            }
+        }
+        requestAnimationFrame$1(step);
+    };
+    Animation.prototype.start = function () {
+        if (this._running) {
+            return;
+        }
+        this._time = getTime();
+        this._pausedTime = 0;
+        this._startLoop();
+    };
+    Animation.prototype.stop = function () {
+        this._running = false;
+    };
+    Animation.prototype.pause = function () {
+        if (!this._paused) {
+            this._pauseStart = getTime();
+            this._paused = true;
+        }
+    };
+    Animation.prototype.resume = function () {
+        if (this._paused) {
+            this._pausedTime += getTime() - this._pauseStart;
+            this._paused = false;
+        }
+    };
+    Animation.prototype.clear = function () {
+        var clip = this._head;
+        while (clip) {
+            var nextClip = clip.next;
+            clip.prev = clip.next = clip.animation = null;
+            clip = nextClip;
+        }
+        this._head = this._tail = null;
+    };
+    Animation.prototype.isFinished = function () {
+        return this._head == null;
+    };
+    Animation.prototype.animate = function (target, options) {
+        options = options || {};
+        this.start();
+        var animator = new Animator(target, options.loop);
+        this.addAnimator(animator);
+        return animator;
+    };
+    return Animation;
+}(Eventful));
+
+var TOUCH_CLICK_DELAY = 300;
+var globalEventSupported = env.domSupported;
+var localNativeListenerNames = (function () {
+    var mouseHandlerNames = [
+        'click', 'dblclick', 'mousewheel', 'wheel', 'mouseout',
+        'mouseup', 'mousedown', 'mousemove', 'contextmenu'
+    ];
+    var touchHandlerNames = [
+        'touchstart', 'touchend', 'touchmove'
+    ];
+    var pointerEventNameMap = {
+        pointerdown: 1, pointerup: 1, pointermove: 1, pointerout: 1
+    };
+    var pointerHandlerNames = map(mouseHandlerNames, function (name) {
+        var nm = name.replace('mouse', 'pointer');
+        return pointerEventNameMap.hasOwnProperty(nm) ? nm : name;
+    });
+    return {
+        mouse: mouseHandlerNames,
+        touch: touchHandlerNames,
+        pointer: pointerHandlerNames
+    };
+})();
+var globalNativeListenerNames = {
+    mouse: ['mousemove', 'mouseup'],
+    pointer: ['pointermove', 'pointerup']
+};
+var wheelEventSupported = false;
+function isPointerFromTouch(event) {
+    var pointerType = event.pointerType;
+    return pointerType === 'pen' || pointerType === 'touch';
+}
+function setTouchTimer(scope) {
+    scope.touching = true;
+    if (scope.touchTimer != null) {
+        clearTimeout(scope.touchTimer);
+        scope.touchTimer = null;
+    }
+    scope.touchTimer = setTimeout(function () {
+        scope.touching = false;
+        scope.touchTimer = null;
+    }, 700);
+}
+function markTouch(event) {
+    event && (event.zrByTouch = true);
+}
+function normalizeGlobalEvent(instance, event) {
+    return normalizeEvent(instance.dom, new FakeGlobalEvent(instance, event), true);
+}
+function isLocalEl(instance, el) {
+    var elTmp = el;
+    var isLocal = false;
+    while (elTmp && elTmp.nodeType !== 9
+        && !(isLocal = elTmp.domBelongToZr
+            || (elTmp !== el && elTmp === instance.painterRoot))) {
+        elTmp = elTmp.parentNode;
+    }
+    return isLocal;
+}
+var FakeGlobalEvent = (function () {
+    function FakeGlobalEvent(instance, event) {
+        this.stopPropagation = noop;
+        this.stopImmediatePropagation = noop;
+        this.preventDefault = noop;
+        this.type = event.type;
+        this.target = this.currentTarget = instance.dom;
+        this.pointerType = event.pointerType;
+        this.clientX = event.clientX;
+        this.clientY = event.clientY;
+    }
+    return FakeGlobalEvent;
+}());
+var localDOMHandlers = {
+    mousedown: function (event) {
+        event = normalizeEvent(this.dom, event);
+        this.__mayPointerCapture = [event.zrX, event.zrY];
+        this.trigger('mousedown', event);
+    },
+    mousemove: function (event) {
+        event = normalizeEvent(this.dom, event);
+        var downPoint = this.__mayPointerCapture;
+        if (downPoint && (event.zrX !== downPoint[0] || event.zrY !== downPoint[1])) {
+            this.__togglePointerCapture(true);
+        }
+        this.trigger('mousemove', event);
+    },
+    mouseup: function (event) {
+        event = normalizeEvent(this.dom, event);
+        this.__togglePointerCapture(false);
+        this.trigger('mouseup', event);
+    },
+    mouseout: function (event) {
+        event = normalizeEvent(this.dom, event);
+        var element = event.toElement || event.relatedTarget;
+        if (!isLocalEl(this, element)) {
+            if (this.__pointerCapturing) {
+                event.zrEventControl = 'no_globalout';
+            }
+            this.trigger('mouseout', event);
+        }
+    },
+    wheel: function (event) {
+        wheelEventSupported = true;
+        event = normalizeEvent(this.dom, event);
+        this.trigger('mousewheel', event);
+    },
+    mousewheel: function (event) {
+        if (wheelEventSupported) {
+            return;
+        }
+        event = normalizeEvent(this.dom, event);
+        this.trigger('mousewheel', event);
+    },
+    touchstart: function (event) {
+        event = normalizeEvent(this.dom, event);
+        markTouch(event);
+        this.__lastTouchMoment = new Date();
+        this.handler.processGesture(event, 'start');
+        localDOMHandlers.mousemove.call(this, event);
+        localDOMHandlers.mousedown.call(this, event);
+    },
+    touchmove: function (event) {
+        event = normalizeEvent(this.dom, event);
+        markTouch(event);
+        this.handler.processGesture(event, 'change');
+        localDOMHandlers.mousemove.call(this, event);
+    },
+    touchend: function (event) {
+        event = normalizeEvent(this.dom, event);
+        markTouch(event);
+        this.handler.processGesture(event, 'end');
+        localDOMHandlers.mouseup.call(this, event);
+        if (+new Date() - (+this.__lastTouchMoment) < TOUCH_CLICK_DELAY) {
+            localDOMHandlers.click.call(this, event);
+        }
+    },
+    pointerdown: function (event) {
+        localDOMHandlers.mousedown.call(this, event);
+    },
+    pointermove: function (event) {
+        if (!isPointerFromTouch(event)) {
+            localDOMHandlers.mousemove.call(this, event);
+        }
+    },
+    pointerup: function (event) {
+        localDOMHandlers.mouseup.call(this, event);
+    },
+    pointerout: function (event) {
+        if (!isPointerFromTouch(event)) {
+            localDOMHandlers.mouseout.call(this, event);
+        }
+    }
+};
+each(['click', 'dblclick', 'contextmenu'], function (name) {
+    localDOMHandlers[name] = function (event) {
+        event = normalizeEvent(this.dom, event);
+        this.trigger(name, event);
+    };
+});
+var globalDOMHandlers = {
+    pointermove: function (event) {
+        if (!isPointerFromTouch(event)) {
+            globalDOMHandlers.mousemove.call(this, event);
+        }
+    },
+    pointerup: function (event) {
+        globalDOMHandlers.mouseup.call(this, event);
+    },
+    mousemove: function (event) {
+        this.trigger('mousemove', event);
+    },
+    mouseup: function (event) {
+        var pointerCaptureReleasing = this.__pointerCapturing;
+        this.__togglePointerCapture(false);
+        this.trigger('mouseup', event);
+        if (pointerCaptureReleasing) {
+            event.zrEventControl = 'only_globalout';
+            this.trigger('mouseout', event);
+        }
+    }
+};
+function mountLocalDOMEventListeners(instance, scope) {
+    var domHandlers = scope.domHandlers;
+    if (env.pointerEventsSupported) {
+        each(localNativeListenerNames.pointer, function (nativeEventName) {
+            mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                domHandlers[nativeEventName].call(instance, event);
+            });
+        });
+    }
+    else {
+        if (env.touchEventsSupported) {
+            each(localNativeListenerNames.touch, function (nativeEventName) {
+                mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                    domHandlers[nativeEventName].call(instance, event);
+                    setTouchTimer(scope);
+                });
+            });
+        }
+        each(localNativeListenerNames.mouse, function (nativeEventName) {
+            mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                event = getNativeEvent(event);
+                if (!scope.touching) {
+                    domHandlers[nativeEventName].call(instance, event);
+                }
+            });
+        });
+    }
+}
+function mountGlobalDOMEventListeners(instance, scope) {
+    if (env.pointerEventsSupported) {
+        each(globalNativeListenerNames.pointer, mount);
+    }
+    else if (!env.touchEventsSupported) {
+        each(globalNativeListenerNames.mouse, mount);
+    }
+    function mount(nativeEventName) {
+        function nativeEventListener(event) {
+            event = getNativeEvent(event);
+            if (!isLocalEl(instance, event.target)) {
+                event = normalizeGlobalEvent(instance, event);
+                scope.domHandlers[nativeEventName].call(instance, event);
+            }
+        }
+        mountSingleDOMEventListener(scope, nativeEventName, nativeEventListener, { capture: true });
+    }
+}
+function mountSingleDOMEventListener(scope, nativeEventName, listener, opt) {
+    scope.mounted[nativeEventName] = listener;
+    scope.listenerOpts[nativeEventName] = opt;
+    addEventListener(scope.domTarget, nativeEventName, listener, opt);
+}
+function unmountDOMEventListeners(scope) {
+    var mounted = scope.mounted;
+    for (var nativeEventName in mounted) {
+        if (mounted.hasOwnProperty(nativeEventName)) {
+            removeEventListener(scope.domTarget, nativeEventName, mounted[nativeEventName], scope.listenerOpts[nativeEventName]);
+        }
+    }
+    scope.mounted = {};
+}
+var DOMHandlerScope = (function () {
+    function DOMHandlerScope(domTarget, domHandlers) {
+        this.mounted = {};
+        this.listenerOpts = {};
+        this.touching = false;
+        this.domTarget = domTarget;
+        this.domHandlers = domHandlers;
+    }
+    return DOMHandlerScope;
+}());
+var HandlerDomProxy = (function (_super) {
+    __extends(HandlerDomProxy, _super);
+    function HandlerDomProxy(dom, painterRoot) {
+        var _this = _super.call(this) || this;
+        _this.__pointerCapturing = false;
+        _this.dom = dom;
+        _this.painterRoot = painterRoot;
+        _this._localHandlerScope = new DOMHandlerScope(dom, localDOMHandlers);
+        if (globalEventSupported) {
+            _this._globalHandlerScope = new DOMHandlerScope(document, globalDOMHandlers);
+        }
+        mountLocalDOMEventListeners(_this, _this._localHandlerScope);
+        return _this;
+    }
+    HandlerDomProxy.prototype.dispose = function () {
+        unmountDOMEventListeners(this._localHandlerScope);
+        if (globalEventSupported) {
+            unmountDOMEventListeners(this._globalHandlerScope);
+        }
+    };
+    HandlerDomProxy.prototype.setCursor = function (cursorStyle) {
+        this.dom.style && (this.dom.style.cursor = cursorStyle || 'default');
+    };
+    HandlerDomProxy.prototype.__togglePointerCapture = function (isPointerCapturing) {
+        this.__mayPointerCapture = null;
+        if (globalEventSupported
+            && ((+this.__pointerCapturing) ^ (+isPointerCapturing))) {
+            this.__pointerCapturing = isPointerCapturing;
+            var globalHandlerScope = this._globalHandlerScope;
+            isPointerCapturing
+                ? mountGlobalDOMEventListeners(this, globalHandlerScope)
+                : unmountDOMEventListeners(globalHandlerScope);
+        }
+    };
+    return HandlerDomProxy;
+}(Eventful));
+
+var dpr = 1;
+if (env.hasGlobalWindow) {
+    dpr = Math.max(window.devicePixelRatio
+        || (window.screen && window.screen.deviceXDPI / window.screen.logicalXDPI)
+        || 1, 1);
+}
+var devicePixelRatio = dpr;
+var DARK_MODE_THRESHOLD = 0.4;
+var DARK_LABEL_COLOR = '#333';
+var LIGHT_LABEL_COLOR = '#ccc';
+var LIGHTER_LABEL_COLOR = '#eee';
+
+var mIdentity = identity;
+var EPSILON$2 = 5e-5;
+function isNotAroundZero$1(val) {
+    return val > EPSILON$2 || val < -EPSILON$2;
+}
+var scaleTmp = [];
+var tmpTransform = [];
+var originTransform = create$1();
+var abs = Math.abs;
+var Transformable = (function () {
+    function Transformable() {
+    }
+    Transformable.prototype.getLocalTransform = function (m) {
+        return Transformable.getLocalTransform(this, m);
+    };
+    Transformable.prototype.setPosition = function (arr) {
+        this.x = arr[0];
+        this.y = arr[1];
+    };
+    Transformable.prototype.setScale = function (arr) {
+        this.scaleX = arr[0];
+        this.scaleY = arr[1];
+    };
+    Transformable.prototype.setSkew = function (arr) {
+        this.skewX = arr[0];
+        this.skewY = arr[1];
+    };
+    Transformable.prototype.setOrigin = function (arr) {
+        this.originX = arr[0];
+        this.originY = arr[1];
+    };
+    Transformable.prototype.needLocalTransform = function () {
+        return isNotAroundZero$1(this.rotation)
+            || isNotAroundZero$1(this.x)
+            || isNotAroundZero$1(this.y)
+            || isNotAroundZero$1(this.scaleX - 1)
+            || isNotAroundZero$1(this.scaleY - 1)
+            || isNotAroundZero$1(this.skewX)
+            || isNotAroundZero$1(this.skewY);
+    };
+    Transformable.prototype.updateTransform = function () {
+        var parentTransform = this.parent && this.parent.transform;
+        var needLocalTransform = this.needLocalTransform();
+        var m = this.transform;
+        if (!(needLocalTransform || parentTransform)) {
+            m && mIdentity(m);
+            return;
+        }
+        m = m || create$1();
+        if (needLocalTransform) {
+            this.getLocalTransform(m);
+        }
+        else {
+            mIdentity(m);
+        }
+        if (parentTransform) {
+            if (needLocalTransform) {
+                mul$1(m, parentTransform, m);
+            }
+            else {
+                copy$1(m, parentTransform);
+            }
+        }
+        this.transform = m;
+        this._resolveGlobalScaleRatio(m);
+    };
+    Transformable.prototype._resolveGlobalScaleRatio = function (m) {
+        var globalScaleRatio = this.globalScaleRatio;
+        if (globalScaleRatio != null && globalScaleRatio !== 1) {
+            this.getGlobalScale(scaleTmp);
+            var relX = scaleTmp[0] < 0 ? -1 : 1;
+            var relY = scaleTmp[1] < 0 ? -1 : 1;
+            var sx = ((scaleTmp[0] - relX) * globalScaleRatio + relX) / scaleTmp[0] || 0;
+            var sy = ((scaleTmp[1] - relY) * globalScaleRatio + relY) / scaleTmp[1] || 0;
+            m[0] *= sx;
+            m[1] *= sx;
+            m[2] *= sy;
+            m[3] *= sy;
+        }
+        this.invTransform = this.invTransform || create$1();
+        invert(this.invTransform, m);
+    };
+    Transformable.prototype.getComputedTransform = function () {
+        var transformNode = this;
+        var ancestors = [];
+        while (transformNode) {
+            ancestors.push(transformNode);
+            transformNode = transformNode.parent;
+        }
+        while (transformNode = ancestors.pop()) {
+            transformNode.updateTransform();
+        }
+        return this.transform;
+    };
+    Transformable.prototype.setLocalTransform = function (m) {
+        if (!m) {
+            return;
+        }
+        var sx = m[0] * m[0] + m[1] * m[1];
+        var sy = m[2] * m[2] + m[3] * m[3];
+        var rotation = Math.atan2(m[1], m[0]);
+        var shearX = Math.PI / 2 + rotation - Math.atan2(m[3], m[2]);
+        sy = Math.sqrt(sy) * Math.cos(shearX);
+        sx = Math.sqrt(sx);
+        this.skewX = shearX;
+        this.skewY = 0;
+        this.rotation = -rotation;
+        this.x = +m[4];
+        this.y = +m[5];
+        this.scaleX = sx;
+        this.scaleY = sy;
+        this.originX = 0;
+        this.originY = 0;
+    };
+    Transformable.prototype.decomposeTransform = function () {
+        if (!this.transform) {
+            return;
+        }
+        var parent = this.parent;
+        var m = this.transform;
+        if (parent && parent.transform) {
+            mul$1(tmpTransform, parent.invTransform, m);
+            m = tmpTransform;
+        }
+        var ox = this.originX;
+        var oy = this.originY;
+        if (ox || oy) {
+            originTransform[4] = ox;
+            originTransform[5] = oy;
+            mul$1(tmpTransform, m, originTransform);
+            tmpTransform[4] -= ox;
+            tmpTransform[5] -= oy;
+            m = tmpTransform;
+        }
+        this.setLocalTransform(m);
+    };
+    Transformable.prototype.getGlobalScale = function (out) {
+        var m = this.transform;
+        out = out || [];
+        if (!m) {
+            out[0] = 1;
+            out[1] = 1;
+            return out;
+        }
+        out[0] = Math.sqrt(m[0] * m[0] + m[1] * m[1]);
+        out[1] = Math.sqrt(m[2] * m[2] + m[3] * m[3]);
+        if (m[0] < 0) {
+            out[0] = -out[0];
+        }
+        if (m[3] < 0) {
+            out[1] = -out[1];
+        }
+        return out;
+    };
+    Transformable.prototype.transformCoordToLocal = function (x, y) {
+        var v2 = [x, y];
+        var invTransform = this.invTransform;
+        if (invTransform) {
+            applyTransform(v2, v2, invTransform);
+        }
+        return v2;
+    };
+    Transformable.prototype.transformCoordToGlobal = function (x, y) {
+        var v2 = [x, y];
+        var transform = this.transform;
+        if (transform) {
+            applyTransform(v2, v2, transform);
+        }
+        return v2;
+    };
+    Transformable.prototype.getLineScale = function () {
+        var m = this.transform;
+        return m && abs(m[0] - 1) > 1e-10 && abs(m[3] - 1) > 1e-10
+            ? Math.sqrt(abs(m[0] * m[3] - m[2] * m[1]))
+            : 1;
+    };
+    Transformable.prototype.copyTransform = function (source) {
+        copyTransform(this, source);
+    };
+    Transformable.getLocalTransform = function (target, m) {
+        m = m || [];
+        var ox = target.originX || 0;
+        var oy = target.originY || 0;
+        var sx = target.scaleX;
+        var sy = target.scaleY;
+        var ax = target.anchorX;
+        var ay = target.anchorY;
+        var rotation = target.rotation || 0;
+        var x = target.x;
+        var y = target.y;
+        var skewX = target.skewX ? Math.tan(target.skewX) : 0;
+        var skewY = target.skewY ? Math.tan(-target.skewY) : 0;
+        if (ox || oy || ax || ay) {
+            var dx = ox + ax;
+            var dy = oy + ay;
+            m[4] = -dx * sx - skewX * dy * sy;
+            m[5] = -dy * sy - skewY * dx * sx;
+        }
+        else {
+            m[4] = m[5] = 0;
+        }
+        m[0] = sx;
+        m[3] = sy;
+        m[1] = skewY * sx;
+        m[2] = skewX * sy;
+        rotation && rotate(m, m, rotation);
+        m[4] += ox + x;
+        m[5] += oy + y;
+        return m;
+    };
+    Transformable.initDefaultProps = (function () {
+        var proto = Transformable.prototype;
+        proto.scaleX =
+            proto.scaleY =
+                proto.globalScaleRatio = 1;
+        proto.x =
+            proto.y =
+                proto.originX =
+                    proto.originY =
+                        proto.skewX =
+                            proto.skewY =
+                                proto.rotation =
+                                    proto.anchorX =
+                                        proto.anchorY = 0;
+    })();
+    return Transformable;
+}());
+var TRANSFORMABLE_PROPS = [
+    'x', 'y', 'originX', 'originY', 'anchorX', 'anchorY', 'rotation', 'scaleX', 'scaleY', 'skewX', 'skewY'
+];
+function copyTransform(target, source) {
+    for (var i = 0; i < TRANSFORMABLE_PROPS.length; i++) {
+        var propName = TRANSFORMABLE_PROPS[i];
+        target[propName] = source[propName];
+    }
+}
+
+var textWidthCache = {};
+function getWidth(text, font) {
+    font = font || DEFAULT_FONT;
+    var cacheOfFont = textWidthCache[font];
+    if (!cacheOfFont) {
+        cacheOfFont = textWidthCache[font] = new LRU(500);
+    }
+    var width = cacheOfFont.get(text);
+    if (width == null) {
+        width = platformApi.measureText(text, font).width;
+        cacheOfFont.put(text, width);
+    }
+    return width;
+}
+function innerGetBoundingRect(text, font, textAlign, textBaseline) {
+    var width = getWidth(text, font);
+    var height = getLineHeight(font);
+    var x = adjustTextX(0, width, textAlign);
+    var y = adjustTextY$1(0, height, textBaseline);
+    var rect = new BoundingRect(x, y, width, height);
+    return rect;
+}
+function getBoundingRect(text, font, textAlign, textBaseline) {
+    var textLines = ((text || '') + '').split('\n');
+    var len = textLines.length;
+    if (len === 1) {
+        return innerGetBoundingRect(textLines[0], font, textAlign, textBaseline);
+    }
+    else {
+        var uniondRect = new BoundingRect(0, 0, 0, 0);
+        for (var i = 0; i < textLines.length; i++) {
+            var rect = innerGetBoundingRect(textLines[i], font, textAlign, textBaseline);
+            i === 0 ? uniondRect.copy(rect) : uniondRect.union(rect);
+        }
+        return uniondRect;
+    }
+}
+function adjustTextX(x, width, textAlign) {
+    if (textAlign === 'right') {
+        x -= width;
+    }
+    else if (textAlign === 'center') {
+        x -= width / 2;
+    }
+    return x;
+}
+function adjustTextY$1(y, height, verticalAlign) {
+    if (verticalAlign === 'middle') {
+        y -= height / 2;
+    }
+    else if (verticalAlign === 'bottom') {
+        y -= height;
+    }
+    return y;
+}
+function getLineHeight(font) {
+    return getWidth('国', font);
+}
+function parsePercent(value, maxValue) {
+    if (typeof value === 'string') {
+        if (value.lastIndexOf('%') >= 0) {
+            return parseFloat(value) / 100 * maxValue;
+        }
+        return parseFloat(value);
+    }
+    return value;
+}
+function calculateTextPosition(out, opts, rect) {
+    var textPosition = opts.position || 'inside';
+    var distance = opts.distance != null ? opts.distance : 5;
+    var height = rect.height;
+    var width = rect.width;
+    var halfHeight = height / 2;
+    var x = rect.x;
+    var y = rect.y;
+    var textAlign = 'left';
+    var textVerticalAlign = 'top';
+    if (textPosition instanceof Array) {
+        x += parsePercent(textPosition[0], rect.width);
+        y += parsePercent(textPosition[1], rect.height);
+        textAlign = null;
+        textVerticalAlign = null;
+    }
+    else {
+        switch (textPosition) {
+            case 'left':
+                x -= distance;
+                y += halfHeight;
+                textAlign = 'right';
+                textVerticalAlign = 'middle';
+                break;
+            case 'right':
+                x += distance + width;
+                y += halfHeight;
+                textVerticalAlign = 'middle';
+                break;
+            case 'top':
+                x += width / 2;
+                y -= distance;
+                textAlign = 'center';
+                textVerticalAlign = 'bottom';
+                break;
+            case 'bottom':
+                x += width / 2;
+                y += height + distance;
+                textAlign = 'center';
+                break;
+            case 'inside':
+                x += width / 2;
+                y += halfHeight;
+                textAlign = 'center';
+                textVerticalAlign = 'middle';
+                break;
+            case 'insideLeft':
+                x += distance;
+                y += halfHeight;
+                textVerticalAlign = 'middle';
+                break;
+            case 'insideRight':
+                x += width - distance;
+                y += halfHeight;
+                textAlign = 'right';
+                textVerticalAlign = 'middle';
+                break;
+            case 'insideTop':
+                x += width / 2;
+                y += distance;
+                textAlign = 'center';
+                break;
+            case 'insideBottom':
+                x += width / 2;
+                y += height - distance;
+                textAlign = 'center';
+                textVerticalAlign = 'bottom';
+                break;
+            case 'insideTopLeft':
+                x += distance;
+                y += distance;
+                break;
+            case 'insideTopRight':
+                x += width - distance;
+                y += distance;
+                textAlign = 'right';
+                break;
+            case 'insideBottomLeft':
+                x += distance;
+                y += height - distance;
+                textVerticalAlign = 'bottom';
+                break;
+            case 'insideBottomRight':
+                x += width - distance;
+                y += height - distance;
+                textAlign = 'right';
+                textVerticalAlign = 'bottom';
+                break;
+        }
+    }
+    out = out || {};
+    out.x = x;
+    out.y = y;
+    out.align = textAlign;
+    out.verticalAlign = textVerticalAlign;
+    return out;
+}
+
+var PRESERVED_NORMAL_STATE = '__zr_normal__';
+var PRIMARY_STATES_KEYS = TRANSFORMABLE_PROPS.concat(['ignore']);
+var DEFAULT_ANIMATABLE_MAP = reduce(TRANSFORMABLE_PROPS, function (obj, key) {
+    obj[key] = true;
+    return obj;
+}, { ignore: false });
+var tmpTextPosCalcRes = {};
+var tmpBoundingRect = new BoundingRect(0, 0, 0, 0);
+var Element = (function () {
+    function Element(props) {
+        this.id = guid();
+        this.animators = [];
+        this.currentStates = [];
+        this.states = {};
+        this._init(props);
+    }
+    Element.prototype._init = function (props) {
+        this.attr(props);
+    };
+    Element.prototype.drift = function (dx, dy, e) {
+        switch (this.draggable) {
+            case 'horizontal':
+                dy = 0;
+                break;
+            case 'vertical':
+                dx = 0;
+                break;
+        }
+        var m = this.transform;
+        if (!m) {
+            m = this.transform = [1, 0, 0, 1, 0, 0];
+        }
+        m[4] += dx;
+        m[5] += dy;
+        this.decomposeTransform();
+        this.markRedraw();
+    };
+    Element.prototype.beforeUpdate = function () { };
+    Element.prototype.afterUpdate = function () { };
+    Element.prototype.update = function () {
+        this.updateTransform();
+        if (this.__dirty) {
+            this.updateInnerText();
+        }
+    };
+    Element.prototype.updateInnerText = function (forceUpdate) {
+        var textEl = this._textContent;
+        if (textEl && (!textEl.ignore || forceUpdate)) {
+            if (!this.textConfig) {
+                this.textConfig = {};
+            }
+            var textConfig = this.textConfig;
+            var isLocal = textConfig.local;
+            var innerTransformable = textEl.innerTransformable;
+            var textAlign = void 0;
+            var textVerticalAlign = void 0;
+            var textStyleChanged = false;
+            innerTransformable.parent = isLocal ? this : null;
+            var innerOrigin = false;
+            innerTransformable.copyTransform(textEl);
+            if (textConfig.position != null) {
+                var layoutRect = tmpBoundingRect;
+                if (textConfig.layoutRect) {
+                    layoutRect.copy(textConfig.layoutRect);
+                }
+                else {
+                    layoutRect.copy(this.getBoundingRect());
+                }
+                if (!isLocal) {
+                    layoutRect.applyTransform(this.transform);
+                }
+                if (this.calculateTextPosition) {
+                    this.calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
+                }
+                else {
+                    calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
+                }
+                innerTransformable.x = tmpTextPosCalcRes.x;
+                innerTransformable.y = tmpTextPosCalcRes.y;
+                textAlign = tmpTextPosCalcRes.align;
+                textVerticalAlign = tmpTextPosCalcRes.verticalAlign;
+                var textOrigin = textConfig.origin;
+                if (textOrigin && textConfig.rotation != null) {
+                    var relOriginX = void 0;
+                    var relOriginY = void 0;
+                    if (textOrigin === 'center') {
+                        relOriginX = layoutRect.width * 0.5;
+                        relOriginY = layoutRect.height * 0.5;
+                    }
+                    else {
+                        relOriginX = parsePercent(textOrigin[0], layoutRect.width);
+                        relOriginY = parsePercent(textOrigin[1], layoutRect.height);
+                    }
+                    innerOrigin = true;
+                    innerTransformable.originX = -innerTransformable.x + relOriginX + (isLocal ? 0 : layoutRect.x);
+                    innerTransformable.originY = -innerTransformable.y + relOriginY + (isLocal ? 0 : layoutRect.y);
+                }
+            }
+            if (textConfig.rotation != null) {
+                innerTransformable.rotation = textConfig.rotation;
+            }
+            var textOffset = textConfig.offset;
+            if (textOffset) {
+                innerTransformable.x += textOffset[0];
+                innerTransformable.y += textOffset[1];
+                if (!innerOrigin) {
+                    innerTransformable.originX = -textOffset[0];
+                    innerTransformable.originY = -textOffset[1];
+                }
+            }
+            var isInside = textConfig.inside == null
+                ? (typeof textConfig.position === 'string' && textConfig.position.indexOf('inside') >= 0)
+                : textConfig.inside;
+            var innerTextDefaultStyle = this._innerTextDefaultStyle || (this._innerTextDefaultStyle = {});
+            var textFill = void 0;
+            var textStroke = void 0;
+            var autoStroke = void 0;
+            if (isInside && this.canBeInsideText()) {
+                textFill = textConfig.insideFill;
+                textStroke = textConfig.insideStroke;
+                if (textFill == null || textFill === 'auto') {
+                    textFill = this.getInsideTextFill();
+                }
+                if (textStroke == null || textStroke === 'auto') {
+                    textStroke = this.getInsideTextStroke(textFill);
+                    autoStroke = true;
+                }
+            }
+            else {
+                textFill = textConfig.outsideFill;
+                textStroke = textConfig.outsideStroke;
+                if (textFill == null || textFill === 'auto') {
+                    textFill = this.getOutsideFill();
+                }
+                if (textStroke == null || textStroke === 'auto') {
+                    textStroke = this.getOutsideStroke(textFill);
+                    autoStroke = true;
+                }
+            }
+            textFill = textFill || '#000';
+            if (textFill !== innerTextDefaultStyle.fill
+                || textStroke !== innerTextDefaultStyle.stroke
+                || autoStroke !== innerTextDefaultStyle.autoStroke
+                || textAlign !== innerTextDefaultStyle.align
+                || textVerticalAlign !== innerTextDefaultStyle.verticalAlign) {
+                textStyleChanged = true;
+                innerTextDefaultStyle.fill = textFill;
+                innerTextDefaultStyle.stroke = textStroke;
+                innerTextDefaultStyle.autoStroke = autoStroke;
+                innerTextDefaultStyle.align = textAlign;
+                innerTextDefaultStyle.verticalAlign = textVerticalAlign;
+                textEl.setDefaultTextStyle(innerTextDefaultStyle);
+            }
+            textEl.__dirty |= REDRAW_BIT;
+            if (textStyleChanged) {
+                textEl.dirtyStyle(true);
+            }
+        }
+    };
+    Element.prototype.canBeInsideText = function () {
+        return true;
+    };
+    Element.prototype.getInsideTextFill = function () {
+        return '#fff';
+    };
+    Element.prototype.getInsideTextStroke = function (textFill) {
+        return '#000';
+    };
+    Element.prototype.getOutsideFill = function () {
+        return this.__zr && this.__zr.isDarkMode() ? LIGHT_LABEL_COLOR : DARK_LABEL_COLOR;
+    };
+    Element.prototype.getOutsideStroke = function (textFill) {
+        var backgroundColor = this.__zr && this.__zr.getBackgroundColor();
+        var colorArr = typeof backgroundColor === 'string' && parse(backgroundColor);
+        if (!colorArr) {
+            colorArr = [255, 255, 255, 1];
+        }
+        var alpha = colorArr[3];
+        var isDark = this.__zr.isDarkMode();
+        for (var i = 0; i < 3; i++) {
+            colorArr[i] = colorArr[i] * alpha + (isDark ? 0 : 255) * (1 - alpha);
+        }
+        colorArr[3] = 1;
+        return stringify(colorArr, 'rgba');
+    };
+    Element.prototype.traverse = function (cb, context) { };
+    Element.prototype.attrKV = function (key, value) {
+        if (key === 'textConfig') {
+            this.setTextConfig(value);
+        }
+        else if (key === 'textContent') {
+            this.setTextContent(value);
+        }
+        else if (key === 'clipPath') {
+            this.setClipPath(value);
+        }
+        else if (key === 'extra') {
+            this.extra = this.extra || {};
+            extend(this.extra, value);
+        }
+        else {
+            this[key] = value;
+        }
+    };
+    Element.prototype.hide = function () {
+        this.ignore = true;
+        this.markRedraw();
+    };
+    Element.prototype.show = function () {
+        this.ignore = false;
+        this.markRedraw();
+    };
+    Element.prototype.attr = function (keyOrObj, value) {
+        if (typeof keyOrObj === 'string') {
+            this.attrKV(keyOrObj, value);
+        }
+        else if (isObject(keyOrObj)) {
+            var obj = keyOrObj;
+            var keysArr = keys(obj);
+            for (var i = 0; i < keysArr.length; i++) {
+                var key = keysArr[i];
+                this.attrKV(key, keyOrObj[key]);
+            }
+        }
+        this.markRedraw();
+        return this;
+    };
+    Element.prototype.saveCurrentToNormalState = function (toState) {
+        this._innerSaveToNormal(toState);
+        var normalState = this._normalState;
+        for (var i = 0; i < this.animators.length; i++) {
+            var animator = this.animators[i];
+            var fromStateTransition = animator.__fromStateTransition;
+            if (animator.getLoop() || fromStateTransition && fromStateTransition !== PRESERVED_NORMAL_STATE) {
+                continue;
+            }
+            var targetName = animator.targetName;
+            var target = targetName
+                ? normalState[targetName] : normalState;
+            animator.saveTo(target);
+        }
+    };
+    Element.prototype._innerSaveToNormal = function (toState) {
+        var normalState = this._normalState;
+        if (!normalState) {
+            normalState = this._normalState = {};
+        }
+        if (toState.textConfig && !normalState.textConfig) {
+            normalState.textConfig = this.textConfig;
+        }
+        this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS);
+    };
+    Element.prototype._savePrimaryToNormal = function (toState, normalState, primaryKeys) {
+        for (var i = 0; i < primaryKeys.length; i++) {
+            var key = primaryKeys[i];
+            if (toState[key] != null && !(key in normalState)) {
+                normalState[key] = this[key];
+            }
+        }
+    };
+    Element.prototype.hasState = function () {
+        return this.currentStates.length > 0;
+    };
+    Element.prototype.getState = function (name) {
+        return this.states[name];
+    };
+    Element.prototype.ensureState = function (name) {
+        var states = this.states;
+        if (!states[name]) {
+            states[name] = {};
+        }
+        return states[name];
+    };
+    Element.prototype.clearStates = function (noAnimation) {
+        this.useState(PRESERVED_NORMAL_STATE, false, noAnimation);
+    };
+    Element.prototype.useState = function (stateName, keepCurrentStates, noAnimation, forceUseHoverLayer) {
+        var toNormalState = stateName === PRESERVED_NORMAL_STATE;
+        var hasStates = this.hasState();
+        if (!hasStates && toNormalState) {
+            return;
+        }
+        var currentStates = this.currentStates;
+        var animationCfg = this.stateTransition;
+        if (indexOf(currentStates, stateName) >= 0 && (keepCurrentStates || currentStates.length === 1)) {
+            return;
+        }
+        var state;
+        if (this.stateProxy && !toNormalState) {
+            state = this.stateProxy(stateName);
+        }
+        if (!state) {
+            state = (this.states && this.states[stateName]);
+        }
+        if (!state && !toNormalState) {
+            logError("State " + stateName + " not exists.");
+            return;
+        }
+        if (!toNormalState) {
+            this.saveCurrentToNormalState(state);
+        }
+        var useHoverLayer = !!((state && state.hoverLayer) || forceUseHoverLayer);
+        if (useHoverLayer) {
+            this._toggleHoverLayerFlag(true);
+        }
+        this._applyStateObj(stateName, state, this._normalState, keepCurrentStates, !noAnimation && !this.__inHover && animationCfg && animationCfg.duration > 0, animationCfg);
+        var textContent = this._textContent;
+        var textGuide = this._textGuide;
+        if (textContent) {
+            textContent.useState(stateName, keepCurrentStates, noAnimation, useHoverLayer);
+        }
+        if (textGuide) {
+            textGuide.useState(stateName, keepCurrentStates, noAnimation, useHoverLayer);
+        }
+        if (toNormalState) {
+            this.currentStates = [];
+            this._normalState = {};
+        }
+        else {
+            if (!keepCurrentStates) {
+                this.currentStates = [stateName];
+            }
+            else {
+                this.currentStates.push(stateName);
+            }
+        }
+        this._updateAnimationTargets();
+        this.markRedraw();
+        if (!useHoverLayer && this.__inHover) {
+            this._toggleHoverLayerFlag(false);
+            this.__dirty &= ~REDRAW_BIT;
+        }
+        return state;
+    };
+    Element.prototype.useStates = function (states, noAnimation, forceUseHoverLayer) {
+        if (!states.length) {
+            this.clearStates();
+        }
+        else {
+            var stateObjects = [];
+            var currentStates = this.currentStates;
+            var len = states.length;
+            var notChange = len === currentStates.length;
+            if (notChange) {
+                for (var i = 0; i < len; i++) {
+                    if (states[i] !== currentStates[i]) {
+                        notChange = false;
+                        break;
+                    }
+                }
+            }
+            if (notChange) {
+                return;
+            }
+            for (var i = 0; i < len; i++) {
+                var stateName = states[i];
+                var stateObj = void 0;
+                if (this.stateProxy) {
+                    stateObj = this.stateProxy(stateName, states);
+                }
+                if (!stateObj) {
+                    stateObj = this.states[stateName];
+                }
+                if (stateObj) {
+                    stateObjects.push(stateObj);
+                }
+            }
+            var lastStateObj = stateObjects[len - 1];
+            var useHoverLayer = !!((lastStateObj && lastStateObj.hoverLayer) || forceUseHoverLayer);
+            if (useHoverLayer) {
+                this._toggleHoverLayerFlag(true);
+            }
+            var mergedState = this._mergeStates(stateObjects);
+            var animationCfg = this.stateTransition;
+            this.saveCurrentToNormalState(mergedState);
+            this._applyStateObj(states.join(','), mergedState, this._normalState, false, !noAnimation && !this.__inHover && animationCfg && animationCfg.duration > 0, animationCfg);
+            var textContent = this._textContent;
+            var textGuide = this._textGuide;
+            if (textContent) {
+                textContent.useStates(states, noAnimation, useHoverLayer);
+            }
+            if (textGuide) {
+                textGuide.useStates(states, noAnimation, useHoverLayer);
+            }
+            this._updateAnimationTargets();
+            this.currentStates = states.slice();
+            this.markRedraw();
+            if (!useHoverLayer && this.__inHover) {
+                this._toggleHoverLayerFlag(false);
+                this.__dirty &= ~REDRAW_BIT;
+            }
+        }
+    };
+    Element.prototype._updateAnimationTargets = function () {
+        for (var i = 0; i < this.animators.length; i++) {
+            var animator = this.animators[i];
+            if (animator.targetName) {
+                animator.changeTarget(this[animator.targetName]);
+            }
+        }
+    };
+    Element.prototype.removeState = function (state) {
+        var idx = indexOf(this.currentStates, state);
+        if (idx >= 0) {
+            var currentStates = this.currentStates.slice();
+            currentStates.splice(idx, 1);
+            this.useStates(currentStates);
+        }
+    };
+    Element.prototype.replaceState = function (oldState, newState, forceAdd) {
+        var currentStates = this.currentStates.slice();
+        var idx = indexOf(currentStates, oldState);
+        var newStateExists = indexOf(currentStates, newState) >= 0;
+        if (idx >= 0) {
+            if (!newStateExists) {
+                currentStates[idx] = newState;
+            }
+            else {
+                currentStates.splice(idx, 1);
+            }
+        }
+        else if (forceAdd && !newStateExists) {
+            currentStates.push(newState);
+        }
+        this.useStates(currentStates);
+    };
+    Element.prototype.toggleState = function (state, enable) {
+        if (enable) {
+            this.useState(state, true);
+        }
+        else {
+            this.removeState(state);
+        }
+    };
+    Element.prototype._mergeStates = function (states) {
+        var mergedState = {};
+        var mergedTextConfig;
+        for (var i = 0; i < states.length; i++) {
+            var state = states[i];
+            extend(mergedState, state);
+            if (state.textConfig) {
+                mergedTextConfig = mergedTextConfig || {};
+                extend(mergedTextConfig, state.textConfig);
+            }
+        }
+        if (mergedTextConfig) {
+            mergedState.textConfig = mergedTextConfig;
+        }
+        return mergedState;
+    };
+    Element.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+        var needsRestoreToNormal = !(state && keepCurrentStates);
+        if (state && state.textConfig) {
+            this.textConfig = extend({}, keepCurrentStates ? this.textConfig : normalState.textConfig);
+            extend(this.textConfig, state.textConfig);
+        }
+        else if (needsRestoreToNormal) {
+            if (normalState.textConfig) {
+                this.textConfig = normalState.textConfig;
+            }
+        }
+        var transitionTarget = {};
+        var hasTransition = false;
+        for (var i = 0; i < PRIMARY_STATES_KEYS.length; i++) {
+            var key = PRIMARY_STATES_KEYS[i];
+            var propNeedsTransition = transition && DEFAULT_ANIMATABLE_MAP[key];
+            if (state && state[key] != null) {
+                if (propNeedsTransition) {
+                    hasTransition = true;
+                    transitionTarget[key] = state[key];
+                }
+                else {
+                    this[key] = state[key];
+                }
+            }
+            else if (needsRestoreToNormal) {
+                if (normalState[key] != null) {
+                    if (propNeedsTransition) {
+                        hasTransition = true;
+                        transitionTarget[key] = normalState[key];
+                    }
+                    else {
+                        this[key] = normalState[key];
+                    }
+                }
+            }
+        }
+        if (!transition) {
+            for (var i = 0; i < this.animators.length; i++) {
+                var animator = this.animators[i];
+                var targetName = animator.targetName;
+                if (!animator.getLoop()) {
+                    animator.__changeFinalValue(targetName
+                        ? (state || normalState)[targetName]
+                        : (state || normalState));
+                }
+            }
+        }
+        if (hasTransition) {
+            this._transitionState(stateName, transitionTarget, animationCfg);
+        }
+    };
+    Element.prototype._attachComponent = function (componentEl) {
+        if (componentEl.__zr && !componentEl.__hostTarget) {
+            if ("development" !== 'production') {
+                throw new Error('Text element has been added to zrender.');
+            }
+            return;
+        }
+        if (componentEl === this) {
+            if ("development" !== 'production') {
+                throw new Error('Recursive component attachment.');
+            }
+            return;
+        }
+        var zr = this.__zr;
+        if (zr) {
+            componentEl.addSelfToZr(zr);
+        }
+        componentEl.__zr = zr;
+        componentEl.__hostTarget = this;
+    };
+    Element.prototype._detachComponent = function (componentEl) {
+        if (componentEl.__zr) {
+            componentEl.removeSelfFromZr(componentEl.__zr);
+        }
+        componentEl.__zr = null;
+        componentEl.__hostTarget = null;
+    };
+    Element.prototype.getClipPath = function () {
+        return this._clipPath;
+    };
+    Element.prototype.setClipPath = function (clipPath) {
+        if (this._clipPath && this._clipPath !== clipPath) {
+            this.removeClipPath();
+        }
+        this._attachComponent(clipPath);
+        this._clipPath = clipPath;
+        this.markRedraw();
+    };
+    Element.prototype.removeClipPath = function () {
+        var clipPath = this._clipPath;
+        if (clipPath) {
+            this._detachComponent(clipPath);
+            this._clipPath = null;
+            this.markRedraw();
+        }
+    };
+    Element.prototype.getTextContent = function () {
+        return this._textContent;
+    };
+    Element.prototype.setTextContent = function (textEl) {
+        var previousTextContent = this._textContent;
+        if (previousTextContent === textEl) {
+            return;
+        }
+        if (previousTextContent && previousTextContent !== textEl) {
+            this.removeTextContent();
+        }
+        if ("development" !== 'production') {
+            if (textEl.__zr && !textEl.__hostTarget) {
+                throw new Error('Text element has been added to zrender.');
+            }
+        }
+        textEl.innerTransformable = new Transformable();
+        this._attachComponent(textEl);
+        this._textContent = textEl;
+        this.markRedraw();
+    };
+    Element.prototype.setTextConfig = function (cfg) {
+        if (!this.textConfig) {
+            this.textConfig = {};
+        }
+        extend(this.textConfig, cfg);
+        this.markRedraw();
+    };
+    Element.prototype.removeTextConfig = function () {
+        this.textConfig = null;
+        this.markRedraw();
+    };
+    Element.prototype.removeTextContent = function () {
+        var textEl = this._textContent;
+        if (textEl) {
+            textEl.innerTransformable = null;
+            this._detachComponent(textEl);
+            this._textContent = null;
+            this._innerTextDefaultStyle = null;
+            this.markRedraw();
+        }
+    };
+    Element.prototype.getTextGuideLine = function () {
+        return this._textGuide;
+    };
+    Element.prototype.setTextGuideLine = function (guideLine) {
+        if (this._textGuide && this._textGuide !== guideLine) {
+            this.removeTextGuideLine();
+        }
+        this._attachComponent(guideLine);
+        this._textGuide = guideLine;
+        this.markRedraw();
+    };
+    Element.prototype.removeTextGuideLine = function () {
+        var textGuide = this._textGuide;
+        if (textGuide) {
+            this._detachComponent(textGuide);
+            this._textGuide = null;
+            this.markRedraw();
+        }
+    };
+    Element.prototype.markRedraw = function () {
+        this.__dirty |= REDRAW_BIT;
+        var zr = this.__zr;
+        if (zr) {
+            if (this.__inHover) {
+                zr.refreshHover();
+            }
+            else {
+                zr.refresh();
+            }
+        }
+        if (this.__hostTarget) {
+            this.__hostTarget.markRedraw();
+        }
+    };
+    Element.prototype.dirty = function () {
+        this.markRedraw();
+    };
+    Element.prototype._toggleHoverLayerFlag = function (inHover) {
+        this.__inHover = inHover;
+        var textContent = this._textContent;
+        var textGuide = this._textGuide;
+        if (textContent) {
+            textContent.__inHover = inHover;
+        }
+        if (textGuide) {
+            textGuide.__inHover = inHover;
+        }
+    };
+    Element.prototype.addSelfToZr = function (zr) {
+        if (this.__zr === zr) {
+            return;
+        }
+        this.__zr = zr;
+        var animators = this.animators;
+        if (animators) {
+            for (var i = 0; i < animators.length; i++) {
+                zr.animation.addAnimator(animators[i]);
+            }
+        }
+        if (this._clipPath) {
+            this._clipPath.addSelfToZr(zr);
+        }
+        if (this._textContent) {
+            this._textContent.addSelfToZr(zr);
+        }
+        if (this._textGuide) {
+            this._textGuide.addSelfToZr(zr);
+        }
+    };
+    Element.prototype.removeSelfFromZr = function (zr) {
+        if (!this.__zr) {
+            return;
+        }
+        this.__zr = null;
+        var animators = this.animators;
+        if (animators) {
+            for (var i = 0; i < animators.length; i++) {
+                zr.animation.removeAnimator(animators[i]);
+            }
+        }
+        if (this._clipPath) {
+            this._clipPath.removeSelfFromZr(zr);
+        }
+        if (this._textContent) {
+            this._textContent.removeSelfFromZr(zr);
+        }
+        if (this._textGuide) {
+            this._textGuide.removeSelfFromZr(zr);
+        }
+    };
+    Element.prototype.animate = function (key, loop, allowDiscreteAnimation) {
+        var target = key ? this[key] : this;
+        if ("development" !== 'production') {
+            if (!target) {
+                logError('Property "'
+                    + key
+                    + '" is not existed in element '
+                    + this.id);
+                return;
+            }
+        }
+        var animator = new Animator(target, loop, allowDiscreteAnimation);
+        key && (animator.targetName = key);
+        this.addAnimator(animator, key);
+        return animator;
+    };
+    Element.prototype.addAnimator = function (animator, key) {
+        var zr = this.__zr;
+        var el = this;
+        animator.during(function () {
+            el.updateDuringAnimation(key);
+        }).done(function () {
+            var animators = el.animators;
+            var idx = indexOf(animators, animator);
+            if (idx >= 0) {
+                animators.splice(idx, 1);
+            }
+        });
+        this.animators.push(animator);
+        if (zr) {
+            zr.animation.addAnimator(animator);
+        }
+        zr && zr.wakeUp();
+    };
+    Element.prototype.updateDuringAnimation = function (key) {
+        this.markRedraw();
+    };
+    Element.prototype.stopAnimation = function (scope, forwardToLast) {
+        var animators = this.animators;
+        var len = animators.length;
+        var leftAnimators = [];
+        for (var i = 0; i < len; i++) {
+            var animator = animators[i];
+            if (!scope || scope === animator.scope) {
+                animator.stop(forwardToLast);
+            }
+            else {
+                leftAnimators.push(animator);
+            }
+        }
+        this.animators = leftAnimators;
+        return this;
+    };
+    Element.prototype.animateTo = function (target, cfg, animationProps) {
+        animateTo(this, target, cfg, animationProps);
+    };
+    Element.prototype.animateFrom = function (target, cfg, animationProps) {
+        animateTo(this, target, cfg, animationProps, true);
+    };
+    Element.prototype._transitionState = function (stateName, target, cfg, animationProps) {
+        var animators = animateTo(this, target, cfg, animationProps);
+        for (var i = 0; i < animators.length; i++) {
+            animators[i].__fromStateTransition = stateName;
+        }
+    };
+    Element.prototype.getBoundingRect = function () {
+        return null;
+    };
+    Element.prototype.getPaintRect = function () {
+        return null;
+    };
+    Element.initDefaultProps = (function () {
+        var elProto = Element.prototype;
+        elProto.type = 'element';
+        elProto.name = '';
+        elProto.ignore =
+            elProto.silent =
+                elProto.isGroup =
+                    elProto.draggable =
+                        elProto.dragging =
+                            elProto.ignoreClip =
+                                elProto.__inHover = false;
+        elProto.__dirty = REDRAW_BIT;
+        var logs = {};
+        function logDeprecatedError(key, xKey, yKey) {
+            if (!logs[key + xKey + yKey]) {
+                console.warn("DEPRECATED: '" + key + "' has been deprecated. use '" + xKey + "', '" + yKey + "' instead");
+                logs[key + xKey + yKey] = true;
+            }
+        }
+        function createLegacyProperty(key, privateKey, xKey, yKey) {
+            Object.defineProperty(elProto, key, {
+                get: function () {
+                    if ("development" !== 'production') {
+                        logDeprecatedError(key, xKey, yKey);
+                    }
+                    if (!this[privateKey]) {
+                        var pos = this[privateKey] = [];
+                        enhanceArray(this, pos);
+                    }
+                    return this[privateKey];
+                },
+                set: function (pos) {
+                    if ("development" !== 'production') {
+                        logDeprecatedError(key, xKey, yKey);
+                    }
+                    this[xKey] = pos[0];
+                    this[yKey] = pos[1];
+                    this[privateKey] = pos;
+                    enhanceArray(this, pos);
+                }
+            });
+            function enhanceArray(self, pos) {
+                Object.defineProperty(pos, 0, {
+                    get: function () {
+                        return self[xKey];
+                    },
+                    set: function (val) {
+                        self[xKey] = val;
+                    }
+                });
+                Object.defineProperty(pos, 1, {
+                    get: function () {
+                        return self[yKey];
+                    },
+                    set: function (val) {
+                        self[yKey] = val;
+                    }
+                });
+            }
+        }
+        if (Object.defineProperty) {
+            createLegacyProperty('position', '_legacyPos', 'x', 'y');
+            createLegacyProperty('scale', '_legacyScale', 'scaleX', 'scaleY');
+            createLegacyProperty('origin', '_legacyOrigin', 'originX', 'originY');
+        }
+    })();
+    return Element;
+}());
+mixin(Element, Eventful);
+mixin(Element, Transformable);
+function animateTo(animatable, target, cfg, animationProps, reverse) {
+    cfg = cfg || {};
+    var animators = [];
+    animateToShallow(animatable, '', animatable, target, cfg, animationProps, animators, reverse);
+    var finishCount = animators.length;
+    var doneHappened = false;
+    var cfgDone = cfg.done;
+    var cfgAborted = cfg.aborted;
+    var doneCb = function () {
+        doneHappened = true;
+        finishCount--;
+        if (finishCount <= 0) {
+            doneHappened
+                ? (cfgDone && cfgDone())
+                : (cfgAborted && cfgAborted());
+        }
+    };
+    var abortedCb = function () {
+        finishCount--;
+        if (finishCount <= 0) {
+            doneHappened
+                ? (cfgDone && cfgDone())
+                : (cfgAborted && cfgAborted());
+        }
+    };
+    if (!finishCount) {
+        cfgDone && cfgDone();
+    }
+    if (animators.length > 0 && cfg.during) {
+        animators[0].during(function (target, percent) {
+            cfg.during(percent);
+        });
+    }
+    for (var i = 0; i < animators.length; i++) {
+        var animator = animators[i];
+        if (doneCb) {
+            animator.done(doneCb);
+        }
+        if (abortedCb) {
+            animator.aborted(abortedCb);
+        }
+        if (cfg.force) {
+            animator.duration(cfg.duration);
+        }
+        animator.start(cfg.easing);
+    }
+    return animators;
+}
+function copyArrShallow(source, target, len) {
+    for (var i = 0; i < len; i++) {
+        source[i] = target[i];
+    }
+}
+function is2DArray(value) {
+    return isArrayLike(value[0]);
+}
+function copyValue(target, source, key) {
+    if (isArrayLike(source[key])) {
+        if (!isArrayLike(target[key])) {
+            target[key] = [];
+        }
+        if (isTypedArray(source[key])) {
+            var len = source[key].length;
+            if (target[key].length !== len) {
+                target[key] = new (source[key].constructor)(len);
+                copyArrShallow(target[key], source[key], len);
+            }
+        }
+        else {
+            var sourceArr = source[key];
+            var targetArr = target[key];
+            var len0 = sourceArr.length;
+            if (is2DArray(sourceArr)) {
+                var len1 = sourceArr[0].length;
+                for (var i = 0; i < len0; i++) {
+                    if (!targetArr[i]) {
+                        targetArr[i] = Array.prototype.slice.call(sourceArr[i]);
+                    }
+                    else {
+                        copyArrShallow(targetArr[i], sourceArr[i], len1);
+                    }
+                }
+            }
+            else {
+                copyArrShallow(targetArr, sourceArr, len0);
+            }
+            targetArr.length = sourceArr.length;
+        }
+    }
+    else {
+        target[key] = source[key];
+    }
+}
+function isValueSame(val1, val2) {
+    return val1 === val2
+        || isArrayLike(val1) && isArrayLike(val2) && is1DArraySame(val1, val2);
+}
+function is1DArraySame(arr0, arr1) {
+    var len = arr0.length;
+    if (len !== arr1.length) {
+        return false;
+    }
+    for (var i = 0; i < len; i++) {
+        if (arr0[i] !== arr1[i]) {
+            return false;
+        }
+    }
+    return true;
+}
+function animateToShallow(animatable, topKey, animateObj, target, cfg, animationProps, animators, reverse) {
+    var targetKeys = keys(target);
+    var duration = cfg.duration;
+    var delay = cfg.delay;
+    var additive = cfg.additive;
+    var setToFinal = cfg.setToFinal;
+    var animateAll = !isObject(animationProps);
+    var existsAnimators = animatable.animators;
+    var animationKeys = [];
+    for (var k = 0; k < targetKeys.length; k++) {
+        var innerKey = targetKeys[k];
+        var targetVal = target[innerKey];
+        if (targetVal != null && animateObj[innerKey] != null
+            && (animateAll || animationProps[innerKey])) {
+            if (isObject(targetVal)
+                && !isArrayLike(targetVal)
+                && !isGradientObject(targetVal)) {
+                if (topKey) {
+                    if (!reverse) {
+                        animateObj[innerKey] = targetVal;
+                        animatable.updateDuringAnimation(topKey);
+                    }
+                    continue;
+                }
+                animateToShallow(animatable, innerKey, animateObj[innerKey], targetVal, cfg, animationProps && animationProps[innerKey], animators, reverse);
+            }
+            else {
+                animationKeys.push(innerKey);
+            }
+        }
+        else if (!reverse) {
+            animateObj[innerKey] = targetVal;
+            animatable.updateDuringAnimation(topKey);
+            animationKeys.push(innerKey);
+        }
+    }
+    var keyLen = animationKeys.length;
+    if (!additive && keyLen) {
+        for (var i = 0; i < existsAnimators.length; i++) {
+            var animator = existsAnimators[i];
+            if (animator.targetName === topKey) {
+                var allAborted = animator.stopTracks(animationKeys);
+                if (allAborted) {
+                    var idx = indexOf(existsAnimators, animator);
+                    existsAnimators.splice(idx, 1);
+                }
+            }
+        }
+    }
+    if (!cfg.force) {
+        animationKeys = filter(animationKeys, function (key) { return !isValueSame(target[key], animateObj[key]); });
+        keyLen = animationKeys.length;
+    }
+    if (keyLen > 0
+        || (cfg.force && !animators.length)) {
+        var revertedSource = void 0;
+        var reversedTarget = void 0;
+        var sourceClone = void 0;
+        if (reverse) {
+            reversedTarget = {};
+            if (setToFinal) {
+                revertedSource = {};
+            }
+            for (var i = 0; i < keyLen; i++) {
+                var innerKey = animationKeys[i];
+                reversedTarget[innerKey] = animateObj[innerKey];
+                if (setToFinal) {
+                    revertedSource[innerKey] = target[innerKey];
+                }
+                else {
+                    animateObj[innerKey] = target[innerKey];
+                }
+            }
+        }
+        else if (setToFinal) {
+            sourceClone = {};
+            for (var i = 0; i < keyLen; i++) {
+                var innerKey = animationKeys[i];
+                sourceClone[innerKey] = cloneValue(animateObj[innerKey]);
+                copyValue(animateObj, target, innerKey);
+            }
+        }
+        var animator = new Animator(animateObj, false, false, additive ? filter(existsAnimators, function (animator) { return animator.targetName === topKey; }) : null);
+        animator.targetName = topKey;
+        if (cfg.scope) {
+            animator.scope = cfg.scope;
+        }
+        if (setToFinal && revertedSource) {
+            animator.whenWithKeys(0, revertedSource, animationKeys);
+        }
+        if (sourceClone) {
+            animator.whenWithKeys(0, sourceClone, animationKeys);
+        }
+        animator.whenWithKeys(duration == null ? 500 : duration, reverse ? reversedTarget : target, animationKeys).delay(delay || 0);
+        animatable.addAnimator(animator, topKey);
+        animators.push(animator);
+    }
+}
+
+var Group = (function (_super) {
+    __extends(Group, _super);
+    function Group(opts) {
+        var _this = _super.call(this) || this;
+        _this.isGroup = true;
+        _this._children = [];
+        _this.attr(opts);
+        return _this;
+    }
+    Group.prototype.childrenRef = function () {
+        return this._children;
+    };
+    Group.prototype.children = function () {
+        return this._children.slice();
+    };
+    Group.prototype.childAt = function (idx) {
+        return this._children[idx];
+    };
+    Group.prototype.childOfName = function (name) {
+        var children = this._children;
+        for (var i = 0; i < children.length; i++) {
+            if (children[i].name === name) {
+                return children[i];
+            }
+        }
+    };
+    Group.prototype.childCount = function () {
+        return this._children.length;
+    };
+    Group.prototype.add = function (child) {
+        if (child) {
+            if (child !== this && child.parent !== this) {
+                this._children.push(child);
+                this._doAdd(child);
+            }
+            if ("development" !== 'production') {
+                if (child.__hostTarget) {
+                    throw 'This elemenet has been used as an attachment';
+                }
+            }
+        }
+        return this;
+    };
+    Group.prototype.addBefore = function (child, nextSibling) {
+        if (child && child !== this && child.parent !== this
+            && nextSibling && nextSibling.parent === this) {
+            var children = this._children;
+            var idx = children.indexOf(nextSibling);
+            if (idx >= 0) {
+                children.splice(idx, 0, child);
+                this._doAdd(child);
+            }
+        }
+        return this;
+    };
+    Group.prototype.replace = function (oldChild, newChild) {
+        var idx = indexOf(this._children, oldChild);
+        if (idx >= 0) {
+            this.replaceAt(newChild, idx);
+        }
+        return this;
+    };
+    Group.prototype.replaceAt = function (child, index) {
+        var children = this._children;
+        var old = children[index];
+        if (child && child !== this && child.parent !== this && child !== old) {
+            children[index] = child;
+            old.parent = null;
+            var zr = this.__zr;
+            if (zr) {
+                old.removeSelfFromZr(zr);
+            }
+            this._doAdd(child);
+        }
+        return this;
+    };
+    Group.prototype._doAdd = function (child) {
+        if (child.parent) {
+            child.parent.remove(child);
+        }
+        child.parent = this;
+        var zr = this.__zr;
+        if (zr && zr !== child.__zr) {
+            child.addSelfToZr(zr);
+        }
+        zr && zr.refresh();
+    };
+    Group.prototype.remove = function (child) {
+        var zr = this.__zr;
+        var children = this._children;
+        var idx = indexOf(children, child);
+        if (idx < 0) {
+            return this;
+        }
+        children.splice(idx, 1);
+        child.parent = null;
+        if (zr) {
+            child.removeSelfFromZr(zr);
+        }
+        zr && zr.refresh();
+        return this;
+    };
+    Group.prototype.removeAll = function () {
+        var children = this._children;
+        var zr = this.__zr;
+        for (var i = 0; i < children.length; i++) {
+            var child = children[i];
+            if (zr) {
+                child.removeSelfFromZr(zr);
+            }
+            child.parent = null;
+        }
+        children.length = 0;
+        return this;
+    };
+    Group.prototype.eachChild = function (cb, context) {
+        var children = this._children;
+        for (var i = 0; i < children.length; i++) {
+            var child = children[i];
+            cb.call(context, child, i);
+        }
+        return this;
+    };
+    Group.prototype.traverse = function (cb, context) {
+        for (var i = 0; i < this._children.length; i++) {
+            var child = this._children[i];
+            var stopped = cb.call(context, child);
+            if (child.isGroup && !stopped) {
+                child.traverse(cb, context);
+            }
+        }
+        return this;
+    };
+    Group.prototype.addSelfToZr = function (zr) {
+        _super.prototype.addSelfToZr.call(this, zr);
+        for (var i = 0; i < this._children.length; i++) {
+            var child = this._children[i];
+            child.addSelfToZr(zr);
+        }
+    };
+    Group.prototype.removeSelfFromZr = function (zr) {
+        _super.prototype.removeSelfFromZr.call(this, zr);
+        for (var i = 0; i < this._children.length; i++) {
+            var child = this._children[i];
+            child.removeSelfFromZr(zr);
+        }
+    };
+    Group.prototype.getBoundingRect = function (includeChildren) {
+        var tmpRect = new BoundingRect(0, 0, 0, 0);
+        var children = includeChildren || this._children;
+        var tmpMat = [];
+        var rect = null;
+        for (var i = 0; i < children.length; i++) {
+            var child = children[i];
+            if (child.ignore || child.invisible) {
+                continue;
+            }
+            var childRect = child.getBoundingRect();
+            var transform = child.getLocalTransform(tmpMat);
+            if (transform) {
+                BoundingRect.applyTransform(tmpRect, childRect, transform);
+                rect = rect || tmpRect.clone();
+                rect.union(tmpRect);
+            }
+            else {
+                rect = rect || childRect.clone();
+                rect.union(childRect);
+            }
+        }
+        return rect || tmpRect;
+    };
+    return Group;
+}(Element));
+Group.prototype.type = 'group';
+
+/*!
+* ZRender, a high performance 2d drawing library.
+*
+* Copyright (c) 2013, Baidu Inc.
+* All rights reserved.
+*
+* LICENSE
+* https://github.com/ecomfe/zrender/blob/master/LICENSE.txt
+*/
+var painterCtors = {};
+var instances = {};
+function delInstance(id) {
+    delete instances[id];
+}
+function isDarkMode(backgroundColor) {
+    if (!backgroundColor) {
+        return false;
+    }
+    if (typeof backgroundColor === 'string') {
+        return lum(backgroundColor, 1) < DARK_MODE_THRESHOLD;
+    }
+    else if (backgroundColor.colorStops) {
+        var colorStops = backgroundColor.colorStops;
+        var totalLum = 0;
+        var len = colorStops.length;
+        for (var i = 0; i < len; i++) {
+            totalLum += lum(colorStops[i].color, 1);
+        }
+        totalLum /= len;
+        return totalLum < DARK_MODE_THRESHOLD;
+    }
+    return false;
+}
+var ZRender = (function () {
+    function ZRender(id, dom, opts) {
+        var _this = this;
+        this._sleepAfterStill = 10;
+        this._stillFrameAccum = 0;
+        this._needsRefresh = true;
+        this._needsRefreshHover = true;
+        this._darkMode = false;
+        opts = opts || {};
+        this.dom = dom;
+        this.id = id;
+        var storage = new Storage();
+        var rendererType = opts.renderer || 'canvas';
+        if (!painterCtors[rendererType]) {
+            rendererType = keys(painterCtors)[0];
+        }
+        if ("development" !== 'production') {
+            if (!painterCtors[rendererType]) {
+                throw new Error("Renderer '" + rendererType + "' is not imported. Please import it first.");
+            }
+        }
+        opts.useDirtyRect = opts.useDirtyRect == null
+            ? false
+            : opts.useDirtyRect;
+        var painter = new painterCtors[rendererType](dom, storage, opts, id);
+        var ssrMode = opts.ssr || painter.ssrOnly;
+        this.storage = storage;
+        this.painter = painter;
+        var handerProxy = (!env.node && !env.worker && !ssrMode)
+            ? new HandlerDomProxy(painter.getViewportRoot(), painter.root)
+            : null;
+        var useCoarsePointer = opts.useCoarsePointer;
+        var usePointerSize = (useCoarsePointer == null || useCoarsePointer === 'auto')
+            ? env.touchEventsSupported
+            : !!useCoarsePointer;
+        var defaultPointerSize = 44;
+        var pointerSize;
+        if (usePointerSize) {
+            pointerSize = retrieve2(opts.pointerSize, defaultPointerSize);
+        }
+        this.handler = new Handler(storage, painter, handerProxy, painter.root, pointerSize);
+        this.animation = new Animation({
+            stage: {
+                update: ssrMode ? null : function () { return _this._flush(true); }
+            }
+        });
+        if (!ssrMode) {
+            this.animation.start();
+        }
+    }
+    ZRender.prototype.add = function (el) {
+        if (!el) {
+            return;
+        }
+        this.storage.addRoot(el);
+        el.addSelfToZr(this);
+        this.refresh();
+    };
+    ZRender.prototype.remove = function (el) {
+        if (!el) {
+            return;
+        }
+        this.storage.delRoot(el);
+        el.removeSelfFromZr(this);
+        this.refresh();
+    };
+    ZRender.prototype.configLayer = function (zLevel, config) {
+        if (this.painter.configLayer) {
+            this.painter.configLayer(zLevel, config);
+        }
+        this.refresh();
+    };
+    ZRender.prototype.setBackgroundColor = function (backgroundColor) {
+        if (this.painter.setBackgroundColor) {
+            this.painter.setBackgroundColor(backgroundColor);
+        }
+        this.refresh();
+        this._backgroundColor = backgroundColor;
+        this._darkMode = isDarkMode(backgroundColor);
+    };
+    ZRender.prototype.getBackgroundColor = function () {
+        return this._backgroundColor;
+    };
+    ZRender.prototype.setDarkMode = function (darkMode) {
+        this._darkMode = darkMode;
+    };
+    ZRender.prototype.isDarkMode = function () {
+        return this._darkMode;
+    };
+    ZRender.prototype.refreshImmediately = function (fromInside) {
+        if (!fromInside) {
+            this.animation.update(true);
+        }
+        this._needsRefresh = false;
+        this.painter.refresh();
+        this._needsRefresh = false;
+    };
+    ZRender.prototype.refresh = function () {
+        this._needsRefresh = true;
+        this.animation.start();
+    };
+    ZRender.prototype.flush = function () {
+        this._flush(false);
+    };
+    ZRender.prototype._flush = function (fromInside) {
+        var triggerRendered;
+        var start = getTime();
+        if (this._needsRefresh) {
+            triggerRendered = true;
+            this.refreshImmediately(fromInside);
+        }
+        if (this._needsRefreshHover) {
+            triggerRendered = true;
+            this.refreshHoverImmediately();
+        }
+        var end = getTime();
+        if (triggerRendered) {
+            this._stillFrameAccum = 0;
+            this.trigger('rendered', {
+                elapsedTime: end - start
+            });
+        }
+        else if (this._sleepAfterStill > 0) {
+            this._stillFrameAccum++;
+            if (this._stillFrameAccum > this._sleepAfterStill) {
+                this.animation.stop();
+            }
+        }
+    };
+    ZRender.prototype.setSleepAfterStill = function (stillFramesCount) {
+        this._sleepAfterStill = stillFramesCount;
+    };
+    ZRender.prototype.wakeUp = function () {
+        this.animation.start();
+        this._stillFrameAccum = 0;
+    };
+    ZRender.prototype.refreshHover = function () {
+        this._needsRefreshHover = true;
+    };
+    ZRender.prototype.refreshHoverImmediately = function () {
+        this._needsRefreshHover = false;
+        if (this.painter.refreshHover && this.painter.getType() === 'canvas') {
+            this.painter.refreshHover();
+        }
+    };
+    ZRender.prototype.resize = function (opts) {
+        opts = opts || {};
+        this.painter.resize(opts.width, opts.height);
+        this.handler.resize();
+    };
+    ZRender.prototype.clearAnimation = function () {
+        this.animation.clear();
+    };
+    ZRender.prototype.getWidth = function () {
+        return this.painter.getWidth();
+    };
+    ZRender.prototype.getHeight = function () {
+        return this.painter.getHeight();
+    };
+    ZRender.prototype.setCursorStyle = function (cursorStyle) {
+        this.handler.setCursorStyle(cursorStyle);
+    };
+    ZRender.prototype.findHover = function (x, y) {
+        return this.handler.findHover(x, y);
+    };
+    ZRender.prototype.on = function (eventName, eventHandler, context) {
+        this.handler.on(eventName, eventHandler, context);
+        return this;
+    };
+    ZRender.prototype.off = function (eventName, eventHandler) {
+        this.handler.off(eventName, eventHandler);
+    };
+    ZRender.prototype.trigger = function (eventName, event) {
+        this.handler.trigger(eventName, event);
+    };
+    ZRender.prototype.clear = function () {
+        var roots = this.storage.getRoots();
+        for (var i = 0; i < roots.length; i++) {
+            if (roots[i] instanceof Group) {
+                roots[i].removeSelfFromZr(this);
+            }
+        }
+        this.storage.delAllRoots();
+        this.painter.clear();
+    };
+    ZRender.prototype.dispose = function () {
+        this.animation.stop();
+        this.clear();
+        this.storage.dispose();
+        this.painter.dispose();
+        this.handler.dispose();
+        this.animation =
+            this.storage =
+                this.painter =
+                    this.handler = null;
+        delInstance(this.id);
+    };
+    return ZRender;
+}());
+function init(dom, opts) {
+    var zr = new ZRender(guid(), dom, opts);
+    instances[zr.id] = zr;
+    return zr;
+}
+function dispose(zr) {
+    zr.dispose();
+}
+function disposeAll() {
+    for (var key in instances) {
+        if (instances.hasOwnProperty(key)) {
+            instances[key].dispose();
+        }
+    }
+    instances = {};
+}
+function getInstance(id) {
+    return instances[id];
+}
+function registerPainter(name, Ctor) {
+    painterCtors[name] = Ctor;
+}
+var version = '5.4.3';
+
+var zrender = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    init: init,
+    dispose: dispose,
+    disposeAll: disposeAll,
+    getInstance: getInstance,
+    registerPainter: registerPainter,
+    version: version
+});
+
+var RADIAN_EPSILON = 1e-4; // Although chrome already enlarge this number to 100 for `toFixed`, but
+// we sill follow the spec for compatibility.
+
+var ROUND_SUPPORTED_PRECISION_MAX = 20;
+
+function _trim(str) {
+  return str.replace(/^\s+|\s+$/g, '');
+}
+/**
+ * Linear mapping a value from domain to range
+ * @param  val
+ * @param  domain Domain extent domain[0] can be bigger than domain[1]
+ * @param  range  Range extent range[0] can be bigger than range[1]
+ * @param  clamp Default to be false
+ */
+
+
+function linearMap(val, domain, range, clamp) {
+  var d0 = domain[0];
+  var d1 = domain[1];
+  var r0 = range[0];
+  var r1 = range[1];
+  var subDomain = d1 - d0;
+  var subRange = r1 - r0;
+
+  if (subDomain === 0) {
+    return subRange === 0 ? r0 : (r0 + r1) / 2;
+  } // Avoid accuracy problem in edge, such as
+  // 146.39 - 62.83 === 83.55999999999999.
+  // See echarts/test/ut/spec/util/number.js#linearMap#accuracyError
+  // It is a little verbose for efficiency considering this method
+  // is a hotspot.
+
+
+  if (clamp) {
+    if (subDomain > 0) {
+      if (val <= d0) {
+        return r0;
+      } else if (val >= d1) {
+        return r1;
+      }
+    } else {
+      if (val >= d0) {
+        return r0;
+      } else if (val <= d1) {
+        return r1;
+      }
+    }
+  } else {
+    if (val === d0) {
+      return r0;
+    }
+
+    if (val === d1) {
+      return r1;
+    }
+  }
+
+  return (val - d0) / subDomain * subRange + r0;
+}
+/**
+ * Convert a percent string to absolute number.
+ * Returns NaN if percent is not a valid string or number
+ */
+
+function parsePercent$1(percent, all) {
+  switch (percent) {
+    case 'center':
+    case 'middle':
+      percent = '50%';
+      break;
+
+    case 'left':
+    case 'top':
+      percent = '0%';
+      break;
+
+    case 'right':
+    case 'bottom':
+      percent = '100%';
+      break;
+  }
+
+  if (isString(percent)) {
+    if (_trim(percent).match(/%$/)) {
+      return parseFloat(percent) / 100 * all;
+    }
+
+    return parseFloat(percent);
+  }
+
+  return percent == null ? NaN : +percent;
+}
+function round(x, precision, returnStr) {
+  if (precision == null) {
+    precision = 10;
+  } // Avoid range error
+
+
+  precision = Math.min(Math.max(0, precision), ROUND_SUPPORTED_PRECISION_MAX); // PENDING: 1.005.toFixed(2) is '1.00' rather than '1.01'
+
+  x = (+x).toFixed(precision);
+  return returnStr ? x : +x;
+}
+/**
+ * Inplacd asc sort arr.
+ * The input arr will be modified.
+ */
+
+function asc(arr) {
+  arr.sort(function (a, b) {
+    return a - b;
+  });
+  return arr;
+}
+/**
+ * Get precision.
+ */
+
+function getPrecision(val) {
+  val = +val;
+
+  if (isNaN(val)) {
+    return 0;
+  } // It is much faster than methods converting number to string as follows
+  //      let tmp = val.toString();
+  //      return tmp.length - 1 - tmp.indexOf('.');
+  // especially when precision is low
+  // Notice:
+  // (1) If the loop count is over about 20, it is slower than `getPrecisionSafe`.
+  //     (see https://jsbench.me/2vkpcekkvw/1)
+  // (2) If the val is less than for example 1e-15, the result may be incorrect.
+  //     (see test/ut/spec/util/number.test.ts `getPrecision_equal_random`)
+
+
+  if (val > 1e-14) {
+    var e = 1;
+
+    for (var i = 0; i < 15; i++, e *= 10) {
+      if (Math.round(val * e) / e === val) {
+        return i;
+      }
+    }
+  }
+
+  return getPrecisionSafe(val);
+}
+/**
+ * Get precision with slow but safe method
+ */
+
+function getPrecisionSafe(val) {
+  // toLowerCase for: '3.4E-12'
+  var str = val.toString().toLowerCase(); // Consider scientific notation: '3.4e-12' '3.4e+12'
+
+  var eIndex = str.indexOf('e');
+  var exp = eIndex > 0 ? +str.slice(eIndex + 1) : 0;
+  var significandPartLen = eIndex > 0 ? eIndex : str.length;
+  var dotIndex = str.indexOf('.');
+  var decimalPartLen = dotIndex < 0 ? 0 : significandPartLen - 1 - dotIndex;
+  return Math.max(0, decimalPartLen - exp);
+}
+/**
+ * Minimal dicernible data precisioin according to a single pixel.
+ */
+
+function getPixelPrecision(dataExtent, pixelExtent) {
+  var log = Math.log;
+  var LN10 = Math.LN10;
+  var dataQuantity = Math.floor(log(dataExtent[1] - dataExtent[0]) / LN10);
+  var sizeQuantity = Math.round(log(Math.abs(pixelExtent[1] - pixelExtent[0])) / LN10); // toFixed() digits argument must be between 0 and 20.
+
+  var precision = Math.min(Math.max(-dataQuantity + sizeQuantity, 0), 20);
+  return !isFinite(precision) ? 20 : precision;
+}
+/**
+ * Get a data of given precision, assuring the sum of percentages
+ * in valueList is 1.
+ * The largest remainder method is used.
+ * https://en.wikipedia.org/wiki/Largest_remainder_method
+ *
+ * @param valueList a list of all data
+ * @param idx index of the data to be processed in valueList
+ * @param precision integer number showing digits of precision
+ * @return percent ranging from 0 to 100
+ */
+
+function getPercentWithPrecision(valueList, idx, precision) {
+  if (!valueList[idx]) {
+    return 0;
+  }
+
+  var seats = getPercentSeats(valueList, precision);
+  return seats[idx] || 0;
+}
+/**
+ * Get a data of given precision, assuring the sum of percentages
+ * in valueList is 1.
+ * The largest remainder method is used.
+ * https://en.wikipedia.org/wiki/Largest_remainder_method
+ *
+ * @param valueList a list of all data
+ * @param precision integer number showing digits of precision
+ * @return {Array<number>}
+ */
+
+function getPercentSeats(valueList, precision) {
+  var sum = reduce(valueList, function (acc, val) {
+    return acc + (isNaN(val) ? 0 : val);
+  }, 0);
+
+  if (sum === 0) {
+    return [];
+  }
+
+  var digits = Math.pow(10, precision);
+  var votesPerQuota = map(valueList, function (val) {
+    return (isNaN(val) ? 0 : val) / sum * digits * 100;
+  });
+  var targetSeats = digits * 100;
+  var seats = map(votesPerQuota, function (votes) {
+    // Assign automatic seats.
+    return Math.floor(votes);
+  });
+  var currentSum = reduce(seats, function (acc, val) {
+    return acc + val;
+  }, 0);
+  var remainder = map(votesPerQuota, function (votes, idx) {
+    return votes - seats[idx];
+  }); // Has remainding votes.
+
+  while (currentSum < targetSeats) {
+    // Find next largest remainder.
+    var max = Number.NEGATIVE_INFINITY;
+    var maxId = null;
+
+    for (var i = 0, len = remainder.length; i < len; ++i) {
+      if (remainder[i] > max) {
+        max = remainder[i];
+        maxId = i;
+      }
+    } // Add a vote to max remainder.
+
+
+    ++seats[maxId];
+    remainder[maxId] = 0;
+    ++currentSum;
+  }
+
+  return map(seats, function (seat) {
+    return seat / digits;
+  });
+}
+/**
+ * Solve the floating point adding problem like 0.1 + 0.2 === 0.30000000000000004
+ * See <http://0.30000000000000004.com/>
+ */
+
+function addSafe(val0, val1) {
+  var maxPrecision = Math.max(getPrecision(val0), getPrecision(val1)); // const multiplier = Math.pow(10, maxPrecision);
+  // return (Math.round(val0 * multiplier) + Math.round(val1 * multiplier)) / multiplier;
+
+  var sum = val0 + val1; // // PENDING: support more?
+
+  return maxPrecision > ROUND_SUPPORTED_PRECISION_MAX ? sum : round(sum, maxPrecision);
+} // Number.MAX_SAFE_INTEGER, ie do not support.
+
+var MAX_SAFE_INTEGER = 9007199254740991;
+/**
+ * To 0 - 2 * PI, considering negative radian.
+ */
+
+function remRadian(radian) {
+  var pi2 = Math.PI * 2;
+  return (radian % pi2 + pi2) % pi2;
+}
+/**
+ * @param {type} radian
+ * @return {boolean}
+ */
+
+function isRadianAroundZero(val) {
+  return val > -RADIAN_EPSILON && val < RADIAN_EPSILON;
+} // eslint-disable-next-line
+
+var TIME_REG = /^(?:(\d{4})(?:[-\/](\d{1,2})(?:[-\/](\d{1,2})(?:[T ](\d{1,2})(?::(\d{1,2})(?::(\d{1,2})(?:[.,](\d+))?)?)?(Z|[\+\-]\d\d:?\d\d)?)?)?)?)?$/; // jshint ignore:line
+
+/**
+ * @param value valid type: number | string | Date, otherwise return `new Date(NaN)`
+ *   These values can be accepted:
+ *   + An instance of Date, represent a time in its own time zone.
+ *   + Or string in a subset of ISO 8601, only including:
+ *     + only year, month, date: '2012-03', '2012-03-01', '2012-03-01 05', '2012-03-01 05:06',
+ *     + separated with T or space: '2012-03-01T12:22:33.123', '2012-03-01 12:22:33.123',
+ *     + time zone: '2012-03-01T12:22:33Z', '2012-03-01T12:22:33+8000', '2012-03-01T12:22:33-05:00',
+ *     all of which will be treated as local time if time zone is not specified
+ *     (see <https://momentjs.com/>).
+ *   + Or other string format, including (all of which will be treated as local time):
+ *     '2012', '2012-3-1', '2012/3/1', '2012/03/01',
+ *     '2009/6/12 2:00', '2009/6/12 2:05:08', '2009/6/12 2:05:08.123'
+ *   + a timestamp, which represent a time in UTC.
+ * @return date Never be null/undefined. If invalid, return `new Date(NaN)`.
+ */
+
+function parseDate(value) {
+  if (value instanceof Date) {
+    return value;
+  } else if (isString(value)) {
+    // Different browsers parse date in different way, so we parse it manually.
+    // Some other issues:
+    // new Date('1970-01-01') is UTC,
+    // new Date('1970/01/01') and new Date('1970-1-01') is local.
+    // See issue #3623
+    var match = TIME_REG.exec(value);
+
+    if (!match) {
+      // return Invalid Date.
+      return new Date(NaN);
+    } // Use local time when no timezone offset is specified.
+
+
+    if (!match[8]) {
+      // match[n] can only be string or undefined.
+      // But take care of '12' + 1 => '121'.
+      return new Date(+match[1], +(match[2] || 1) - 1, +match[3] || 1, +match[4] || 0, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0);
+    } // Timezoneoffset of Javascript Date has considered DST (Daylight Saving Time,
+    // https://tc39.github.io/ecma262/#sec-daylight-saving-time-adjustment).
+    // For example, system timezone is set as "Time Zone: America/Toronto",
+    // then these code will get different result:
+    // `new Date(1478411999999).getTimezoneOffset();  // get 240`
+    // `new Date(1478412000000).getTimezoneOffset();  // get 300`
+    // So we should not use `new Date`, but use `Date.UTC`.
+    else {
+        var hour = +match[4] || 0;
+
+        if (match[8].toUpperCase() !== 'Z') {
+          hour -= +match[8].slice(0, 3);
+        }
+
+        return new Date(Date.UTC(+match[1], +(match[2] || 1) - 1, +match[3] || 1, hour, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0));
+      }
+  } else if (value == null) {
+    return new Date(NaN);
+  }
+
+  return new Date(Math.round(value));
+}
+/**
+ * Quantity of a number. e.g. 0.1, 1, 10, 100
+ *
+ * @param val
+ * @return
+ */
+
+function quantity(val) {
+  return Math.pow(10, quantityExponent(val));
+}
+/**
+ * Exponent of the quantity of a number
+ * e.g., 1234 equals to 1.234*10^3, so quantityExponent(1234) is 3
+ *
+ * @param val non-negative value
+ * @return
+ */
+
+function quantityExponent(val) {
+  if (val === 0) {
+    return 0;
+  }
+
+  var exp = Math.floor(Math.log(val) / Math.LN10);
+  /**
+   * exp is expected to be the rounded-down result of the base-10 log of val.
+   * But due to the precision loss with Math.log(val), we need to restore it
+   * using 10^exp to make sure we can get val back from exp. #11249
+   */
+
+  if (val / Math.pow(10, exp) >= 10) {
+    exp++;
+  }
+
+  return exp;
+}
+/**
+ * find a “nice” number approximately equal to x. Round the number if round = true,
+ * take ceiling if round = false. The primary observation is that the “nicest”
+ * numbers in decimal are 1, 2, and 5, and all power-of-ten multiples of these numbers.
+ *
+ * See "Nice Numbers for Graph Labels" of Graphic Gems.
+ *
+ * @param  val Non-negative value.
+ * @param  round
+ * @return Niced number
+ */
+
+function nice(val, round) {
+  var exponent = quantityExponent(val);
+  var exp10 = Math.pow(10, exponent);
+  var f = val / exp10; // 1 <= f < 10
+
+  var nf;
+
+  if (round) {
+    if (f < 1.5) {
+      nf = 1;
+    } else if (f < 2.5) {
+      nf = 2;
+    } else if (f < 4) {
+      nf = 3;
+    } else if (f < 7) {
+      nf = 5;
+    } else {
+      nf = 10;
+    }
+  } else {
+    if (f < 1) {
+      nf = 1;
+    } else if (f < 2) {
+      nf = 2;
+    } else if (f < 3) {
+      nf = 3;
+    } else if (f < 5) {
+      nf = 5;
+    } else {
+      nf = 10;
+    }
+  }
+
+  val = nf * exp10; // Fix 3 * 0.1 === 0.30000000000000004 issue (see IEEE 754).
+  // 20 is the uppper bound of toFixed.
+
+  return exponent >= -20 ? +val.toFixed(exponent < 0 ? -exponent : 0) : val;
+}
+/**
+ * This code was copied from "d3.js"
+ * <https://github.com/d3/d3/blob/9cc9a875e636a1dcf36cc1e07bdf77e1ad6e2c74/src/arrays/quantile.js>.
+ * See the license statement at the head of this file.
+ * @param ascArr
+ */
+
+function quantile(ascArr, p) {
+  var H = (ascArr.length - 1) * p + 1;
+  var h = Math.floor(H);
+  var v = +ascArr[h - 1];
+  var e = H - h;
+  return e ? v + e * (ascArr[h] - v) : v;
+}
+/**
+ * Order intervals asc, and split them when overlap.
+ * expect(numberUtil.reformIntervals([
+ *     {interval: [18, 62], close: [1, 1]},
+ *     {interval: [-Infinity, -70], close: [0, 0]},
+ *     {interval: [-70, -26], close: [1, 1]},
+ *     {interval: [-26, 18], close: [1, 1]},
+ *     {interval: [62, 150], close: [1, 1]},
+ *     {interval: [106, 150], close: [1, 1]},
+ *     {interval: [150, Infinity], close: [0, 0]}
+ * ])).toEqual([
+ *     {interval: [-Infinity, -70], close: [0, 0]},
+ *     {interval: [-70, -26], close: [1, 1]},
+ *     {interval: [-26, 18], close: [0, 1]},
+ *     {interval: [18, 62], close: [0, 1]},
+ *     {interval: [62, 150], close: [0, 1]},
+ *     {interval: [150, Infinity], close: [0, 0]}
+ * ]);
+ * @param list, where `close` mean open or close
+ *        of the interval, and Infinity can be used.
+ * @return The origin list, which has been reformed.
+ */
+
+function reformIntervals(list) {
+  list.sort(function (a, b) {
+    return littleThan(a, b, 0) ? -1 : 1;
+  });
+  var curr = -Infinity;
+  var currClose = 1;
+
+  for (var i = 0; i < list.length;) {
+    var interval = list[i].interval;
+    var close_1 = list[i].close;
+
+    for (var lg = 0; lg < 2; lg++) {
+      if (interval[lg] <= curr) {
+        interval[lg] = curr;
+        close_1[lg] = !lg ? 1 - currClose : 1;
+      }
+
+      curr = interval[lg];
+      currClose = close_1[lg];
+    }
+
+    if (interval[0] === interval[1] && close_1[0] * close_1[1] !== 1) {
+      list.splice(i, 1);
+    } else {
+      i++;
+    }
+  }
+
+  return list;
+
+  function littleThan(a, b, lg) {
+    return a.interval[lg] < b.interval[lg] || a.interval[lg] === b.interval[lg] && (a.close[lg] - b.close[lg] === (!lg ? 1 : -1) || !lg && littleThan(a, b, 1));
+  }
+}
+/**
+ * [Numeric is defined as]:
+ *     `parseFloat(val) == val`
+ * For example:
+ * numeric:
+ *     typeof number except NaN, '-123', '123', '2e3', '-2e3', '011', 'Infinity', Infinity,
+ *     and they rounded by white-spaces or line-terminal like ' -123 \n ' (see es spec)
+ * not-numeric:
+ *     null, undefined, [], {}, true, false, 'NaN', NaN, '123ab',
+ *     empty string, string with only white-spaces or line-terminal (see es spec),
+ *     0x12, '0x12', '-0x12', 012, '012', '-012',
+ *     non-string, ...
+ *
+ * @test See full test cases in `test/ut/spec/util/number.js`.
+ * @return Must be a typeof number. If not numeric, return NaN.
+ */
+
+function numericToNumber(val) {
+  var valFloat = parseFloat(val);
+  return valFloat == val // eslint-disable-line eqeqeq
+  && (valFloat !== 0 || !isString(val) || val.indexOf('x') <= 0) // For case ' 0x0 '.
+  ? valFloat : NaN;
+}
+/**
+ * Definition of "numeric": see `numericToNumber`.
+ */
+
+function isNumeric(val) {
+  return !isNaN(numericToNumber(val));
+}
+/**
+ * Use random base to prevent users hard code depending on
+ * this auto generated marker id.
+ * @return An positive integer.
+ */
+
+function getRandomIdBase() {
+  return Math.round(Math.random() * 9);
+}
+/**
+ * Get the greatest common divisor.
+ *
+ * @param {number} a one number
+ * @param {number} b the other number
+ */
+
+function getGreatestCommonDividor(a, b) {
+  if (b === 0) {
+    return a;
+  }
+
+  return getGreatestCommonDividor(b, a % b);
+}
+/**
+ * Get the least common multiple.
+ *
+ * @param {number} a one number
+ * @param {number} b the other number
+ */
+
+function getLeastCommonMultiple(a, b) {
+  if (a == null) {
+    return b;
+  }
+
+  if (b == null) {
+    return a;
+  }
+
+  return a * b / getGreatestCommonDividor(a, b);
+}
+
+var ECHARTS_PREFIX = '[ECharts] ';
+var storedLogs = {};
+var hasConsole = typeof console !== 'undefined' // eslint-disable-next-line
+&& console.warn && console.log;
+
+function outputLog(type, str, onlyOnce) {
+  if (hasConsole) {
+    if (onlyOnce) {
+      if (storedLogs[str]) {
+        return;
+      }
+
+      storedLogs[str] = true;
+    } // eslint-disable-next-line
+
+
+    console[type](ECHARTS_PREFIX + str);
+  }
+}
+
+function log(str, onlyOnce) {
+  outputLog('log', str, onlyOnce);
+}
+function warn(str, onlyOnce) {
+  outputLog('warn', str, onlyOnce);
+}
+function error(str, onlyOnce) {
+  outputLog('error', str, onlyOnce);
+}
+function deprecateLog(str) {
+  if ("development" !== 'production') {
+    // Not display duplicate message.
+    outputLog('warn', 'DEPRECATED: ' + str, true);
+  }
+}
+function deprecateReplaceLog(oldOpt, newOpt, scope) {
+  if ("development" !== 'production') {
+    deprecateLog((scope ? "[" + scope + "]" : '') + (oldOpt + " is deprecated, use " + newOpt + " instead."));
+  }
+}
+/**
+ * If in __DEV__ environment, get console printable message for users hint.
+ * Parameters are separated by ' '.
+ * @usage
+ * makePrintable('This is an error on', someVar, someObj);
+ *
+ * @param hintInfo anything about the current execution context to hint users.
+ * @throws Error
+ */
+
+function makePrintable() {
+  var hintInfo = [];
+
+  for (var _i = 0; _i < arguments.length; _i++) {
+    hintInfo[_i] = arguments[_i];
+  }
+
+  var msg = '';
+
+  if ("development" !== 'production') {
+    // Fuzzy stringify for print.
+    // This code only exist in dev environment.
+    var makePrintableStringIfPossible_1 = function (val) {
+      return val === void 0 ? 'undefined' : val === Infinity ? 'Infinity' : val === -Infinity ? '-Infinity' : eqNaN(val) ? 'NaN' : val instanceof Date ? 'Date(' + val.toISOString() + ')' : isFunction(val) ? 'function () { ... }' : isRegExp(val) ? val + '' : null;
+    };
+
+    msg = map(hintInfo, function (arg) {
+      if (isString(arg)) {
+        // Print without quotation mark for some statement.
+        return arg;
+      } else {
+        var printableStr = makePrintableStringIfPossible_1(arg);
+
+        if (printableStr != null) {
+          return printableStr;
+        } else if (typeof JSON !== 'undefined' && JSON.stringify) {
+          try {
+            return JSON.stringify(arg, function (n, val) {
+              var printableStr = makePrintableStringIfPossible_1(val);
+              return printableStr == null ? val : printableStr;
+            }); // In most cases the info object is small, so do not line break.
+          } catch (err) {
+            return '?';
+          }
+        } else {
+          return '?';
+        }
+      }
+    }).join(' ');
+  }
+
+  return msg;
+}
+/**
+ * @throws Error
+ */
+
+function throwError(msg) {
+  throw new Error(msg);
+}
+
+function interpolateNumber$1(p0, p1, percent) {
+  return (p1 - p0) * percent + p0;
+}
+/**
+ * Make the name displayable. But we should
+ * make sure it is not duplicated with user
+ * specified name, so use '\0';
+ */
+
+
+var DUMMY_COMPONENT_NAME_PREFIX = 'series\0';
+var INTERNAL_COMPONENT_ID_PREFIX = '\0_ec_\0';
+/**
+ * If value is not array, then translate it to array.
+ * @param  {*} value
+ * @return {Array} [value] or value
+ */
+
+function normalizeToArray(value) {
+  return value instanceof Array ? value : value == null ? [] : [value];
+}
+/**
+ * Sync default option between normal and emphasis like `position` and `show`
+ * In case some one will write code like
+ *     label: {
+ *          show: false,
+ *          position: 'outside',
+ *          fontSize: 18
+ *     },
+ *     emphasis: {
+ *          label: { show: true }
+ *     }
+ */
+
+function defaultEmphasis(opt, key, subOpts) {
+  // Caution: performance sensitive.
+  if (opt) {
+    opt[key] = opt[key] || {};
+    opt.emphasis = opt.emphasis || {};
+    opt.emphasis[key] = opt.emphasis[key] || {}; // Default emphasis option from normal
+
+    for (var i = 0, len = subOpts.length; i < len; i++) {
+      var subOptName = subOpts[i];
+
+      if (!opt.emphasis[key].hasOwnProperty(subOptName) && opt[key].hasOwnProperty(subOptName)) {
+        opt.emphasis[key][subOptName] = opt[key][subOptName];
+      }
+    }
+  }
+}
+var TEXT_STYLE_OPTIONS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'rich', 'tag', 'color', 'textBorderColor', 'textBorderWidth', 'width', 'height', 'lineHeight', 'align', 'verticalAlign', 'baseline', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY', 'backgroundColor', 'borderColor', 'borderWidth', 'borderRadius', 'padding']; // modelUtil.LABEL_OPTIONS = modelUtil.TEXT_STYLE_OPTIONS.concat([
+//     'position', 'offset', 'rotate', 'origin', 'show', 'distance', 'formatter',
+//     'fontStyle', 'fontWeight', 'fontSize', 'fontFamily',
+//     // FIXME: deprecated, check and remove it.
+//     'textStyle'
+// ]);
+
+/**
+ * The method does not ensure performance.
+ * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
+ * This helper method retrieves value from data.
+ */
+
+function getDataItemValue(dataItem) {
+  return isObject(dataItem) && !isArray(dataItem) && !(dataItem instanceof Date) ? dataItem.value : dataItem;
+}
+/**
+ * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
+ * This helper method determine if dataItem has extra option besides value
+ */
+
+function isDataItemOption(dataItem) {
+  return isObject(dataItem) && !(dataItem instanceof Array); // // markLine data can be array
+  // && !(dataItem[0] && isObject(dataItem[0]) && !(dataItem[0] instanceof Array));
+}
+/**
+ * Mapping to existings for merge.
+ *
+ * Mode "normalMege":
+ *     The mapping result (merge result) will keep the order of the existing
+ *     component, rather than the order of new option. Because we should ensure
+ *     some specified index reference (like xAxisIndex) keep work.
+ *     And in most cases, "merge option" is used to update partial option but not
+ *     be expected to change the order.
+ *
+ * Mode "replaceMege":
+ *     (1) Only the id mapped components will be merged.
+ *     (2) Other existing components (except internal components) will be removed.
+ *     (3) Other new options will be used to create new component.
+ *     (4) The index of the existing components will not be modified.
+ *     That means their might be "hole" after the removal.
+ *     The new components are created first at those available index.
+ *
+ * Mode "replaceAll":
+ *     This mode try to support that reproduce an echarts instance from another
+ *     echarts instance (via `getOption`) in some simple cases.
+ *     In this scenario, the `result` index are exactly the consistent with the `newCmptOptions`,
+ *     which ensures the component index referring (like `xAxisIndex: ?`) corrent. That is,
+ *     the "hole" in `newCmptOptions` will also be kept.
+ *     On the contrary, other modes try best to eliminate holes.
+ *     PENDING: This is an experimental mode yet.
+ *
+ * @return See the comment of <MappingResult>.
+ */
+
+function mappingToExists(existings, newCmptOptions, mode) {
+  var isNormalMergeMode = mode === 'normalMerge';
+  var isReplaceMergeMode = mode === 'replaceMerge';
+  var isReplaceAllMode = mode === 'replaceAll';
+  existings = existings || [];
+  newCmptOptions = (newCmptOptions || []).slice();
+  var existingIdIdxMap = createHashMap(); // Validate id and name on user input option.
+
+  each(newCmptOptions, function (cmptOption, index) {
+    if (!isObject(cmptOption)) {
+      newCmptOptions[index] = null;
+      return;
+    }
+
+    if ("development" !== 'production') {
+      // There is some legacy case that name is set as `false`.
+      // But should work normally rather than throw error.
+      if (cmptOption.id != null && !isValidIdOrName(cmptOption.id)) {
+        warnInvalidateIdOrName(cmptOption.id);
+      }
+
+      if (cmptOption.name != null && !isValidIdOrName(cmptOption.name)) {
+        warnInvalidateIdOrName(cmptOption.name);
+      }
+    }
+  });
+  var result = prepareResult(existings, existingIdIdxMap, mode);
+
+  if (isNormalMergeMode || isReplaceMergeMode) {
+    mappingById(result, existings, existingIdIdxMap, newCmptOptions);
+  }
+
+  if (isNormalMergeMode) {
+    mappingByName(result, newCmptOptions);
+  }
+
+  if (isNormalMergeMode || isReplaceMergeMode) {
+    mappingByIndex(result, newCmptOptions, isReplaceMergeMode);
+  } else if (isReplaceAllMode) {
+    mappingInReplaceAllMode(result, newCmptOptions);
+  }
+
+  makeIdAndName(result); // The array `result` MUST NOT contain elided items, otherwise the
+  // forEach will omit those items and result in incorrect result.
+
+  return result;
+}
+
+function prepareResult(existings, existingIdIdxMap, mode) {
+  var result = [];
+
+  if (mode === 'replaceAll') {
+    return result;
+  } // Do not use native `map` to in case that the array `existings`
+  // contains elided items, which will be omitted.
+
+
+  for (var index = 0; index < existings.length; index++) {
+    var existing = existings[index]; // Because of replaceMerge, `existing` may be null/undefined.
+
+    if (existing && existing.id != null) {
+      existingIdIdxMap.set(existing.id, index);
+    } // For non-internal-componnets:
+    //     Mode "normalMerge": all existings kept.
+    //     Mode "replaceMerge": all existing removed unless mapped by id.
+    // For internal-components:
+    //     go with "replaceMerge" approach in both mode.
+
+
+    result.push({
+      existing: mode === 'replaceMerge' || isComponentIdInternal(existing) ? null : existing,
+      newOption: null,
+      keyInfo: null,
+      brandNew: null
+    });
+  }
+
+  return result;
+}
+
+function mappingById(result, existings, existingIdIdxMap, newCmptOptions) {
+  // Mapping by id if specified.
+  each(newCmptOptions, function (cmptOption, index) {
+    if (!cmptOption || cmptOption.id == null) {
+      return;
+    }
+
+    var optionId = makeComparableKey(cmptOption.id);
+    var existingIdx = existingIdIdxMap.get(optionId);
+
+    if (existingIdx != null) {
+      var resultItem = result[existingIdx];
+      assert(!resultItem.newOption, 'Duplicated option on id "' + optionId + '".');
+      resultItem.newOption = cmptOption; // In both mode, if id matched, new option will be merged to
+      // the existings rather than creating new component model.
+
+      resultItem.existing = existings[existingIdx];
+      newCmptOptions[index] = null;
+    }
+  });
+}
+
+function mappingByName(result, newCmptOptions) {
+  // Mapping by name if specified.
+  each(newCmptOptions, function (cmptOption, index) {
+    if (!cmptOption || cmptOption.name == null) {
+      return;
+    }
+
+    for (var i = 0; i < result.length; i++) {
+      var existing = result[i].existing;
+
+      if (!result[i].newOption // Consider name: two map to one.
+      // Can not match when both ids existing but different.
+      && existing && (existing.id == null || cmptOption.id == null) && !isComponentIdInternal(cmptOption) && !isComponentIdInternal(existing) && keyExistAndEqual('name', existing, cmptOption)) {
+        result[i].newOption = cmptOption;
+        newCmptOptions[index] = null;
+        return;
+      }
+    }
+  });
+}
+
+function mappingByIndex(result, newCmptOptions, brandNew) {
+  each(newCmptOptions, function (cmptOption) {
+    if (!cmptOption) {
+      return;
+    } // Find the first place that not mapped by id and not internal component (consider the "hole").
+
+
+    var resultItem;
+    var nextIdx = 0;
+
+    while ( // Be `!resultItem` only when `nextIdx >= result.length`.
+    (resultItem = result[nextIdx]) && ( // (1) Existing models that already have id should be able to mapped to. Because
+    // after mapping performed, model will always be assigned with an id if user not given.
+    // After that all models have id.
+    // (2) If new option has id, it can only set to a hole or append to the last. It should
+    // not be merged to the existings with different id. Because id should not be overwritten.
+    // (3) Name can be overwritten, because axis use name as 'show label text'.
+    resultItem.newOption || isComponentIdInternal(resultItem.existing) || // In mode "replaceMerge", here no not-mapped-non-internal-existing.
+    resultItem.existing && cmptOption.id != null && !keyExistAndEqual('id', cmptOption, resultItem.existing))) {
+      nextIdx++;
+    }
+
+    if (resultItem) {
+      resultItem.newOption = cmptOption;
+      resultItem.brandNew = brandNew;
+    } else {
+      result.push({
+        newOption: cmptOption,
+        brandNew: brandNew,
+        existing: null,
+        keyInfo: null
+      });
+    }
+
+    nextIdx++;
+  });
+}
+
+function mappingInReplaceAllMode(result, newCmptOptions) {
+  each(newCmptOptions, function (cmptOption) {
+    // The feature "reproduce" requires "hole" will also reproduced
+    // in case that component index referring are broken.
+    result.push({
+      newOption: cmptOption,
+      brandNew: true,
+      existing: null,
+      keyInfo: null
+    });
+  });
+}
+/**
+ * Make id and name for mapping result (result of mappingToExists)
+ * into `keyInfo` field.
+ */
+
+
+function makeIdAndName(mapResult) {
+  // We use this id to hash component models and view instances
+  // in echarts. id can be specified by user, or auto generated.
+  // The id generation rule ensures new view instance are able
+  // to mapped to old instance when setOption are called in
+  // no-merge mode. So we generate model id by name and plus
+  // type in view id.
+  // name can be duplicated among components, which is convenient
+  // to specify multi components (like series) by one name.
+  // Ensure that each id is distinct.
+  var idMap = createHashMap();
+  each(mapResult, function (item) {
+    var existing = item.existing;
+    existing && idMap.set(existing.id, item);
+  });
+  each(mapResult, function (item) {
+    var opt = item.newOption; // Force ensure id not duplicated.
+
+    assert(!opt || opt.id == null || !idMap.get(opt.id) || idMap.get(opt.id) === item, 'id duplicates: ' + (opt && opt.id));
+    opt && opt.id != null && idMap.set(opt.id, item);
+    !item.keyInfo && (item.keyInfo = {});
+  }); // Make name and id.
+
+  each(mapResult, function (item, index) {
+    var existing = item.existing;
+    var opt = item.newOption;
+    var keyInfo = item.keyInfo;
+
+    if (!isObject(opt)) {
+      return;
+    } // Name can be overwritten. Consider case: axis.name = '20km'.
+    // But id generated by name will not be changed, which affect
+    // only in that case: setOption with 'not merge mode' and view
+    // instance will be recreated, which can be accepted.
+
+
+    keyInfo.name = opt.name != null ? makeComparableKey(opt.name) : existing ? existing.name // Avoid that different series has the same name,
+    // because name may be used like in color pallet.
+    : DUMMY_COMPONENT_NAME_PREFIX + index;
+
+    if (existing) {
+      keyInfo.id = makeComparableKey(existing.id);
+    } else if (opt.id != null) {
+      keyInfo.id = makeComparableKey(opt.id);
+    } else {
+      // Consider this situatoin:
+      //  optionA: [{name: 'a'}, {name: 'a'}, {..}]
+      //  optionB [{..}, {name: 'a'}, {name: 'a'}]
+      // Series with the same name between optionA and optionB
+      // should be mapped.
+      var idNum = 0;
+
+      do {
+        keyInfo.id = '\0' + keyInfo.name + '\0' + idNum++;
+      } while (idMap.get(keyInfo.id));
+    }
+
+    idMap.set(keyInfo.id, item);
+  });
+}
+
+function keyExistAndEqual(attr, obj1, obj2) {
+  var key1 = convertOptionIdName(obj1[attr], null);
+  var key2 = convertOptionIdName(obj2[attr], null); // See `MappingExistingItem`. `id` and `name` trade string equals to number.
+
+  return key1 != null && key2 != null && key1 === key2;
+}
+/**
+ * @return return null if not exist.
+ */
+
+
+function makeComparableKey(val) {
+  if ("development" !== 'production') {
+    if (val == null) {
+      throw new Error();
+    }
+  }
+
+  return convertOptionIdName(val, '');
+}
+
+function convertOptionIdName(idOrName, defaultValue) {
+  if (idOrName == null) {
+    return defaultValue;
+  }
+
+  return isString(idOrName) ? idOrName : isNumber(idOrName) || isStringSafe(idOrName) ? idOrName + '' : defaultValue;
+}
+
+function warnInvalidateIdOrName(idOrName) {
+  if ("development" !== 'production') {
+    warn('`' + idOrName + '` is invalid id or name. Must be a string or number.');
+  }
+}
+
+function isValidIdOrName(idOrName) {
+  return isStringSafe(idOrName) || isNumeric(idOrName);
+}
+
+function isNameSpecified(componentModel) {
+  var name = componentModel.name; // Is specified when `indexOf` get -1 or > 0.
+
+  return !!(name && name.indexOf(DUMMY_COMPONENT_NAME_PREFIX));
+}
+/**
+ * @public
+ * @param {Object} cmptOption
+ * @return {boolean}
+ */
+
+function isComponentIdInternal(cmptOption) {
+  return cmptOption && cmptOption.id != null && makeComparableKey(cmptOption.id).indexOf(INTERNAL_COMPONENT_ID_PREFIX) === 0;
+}
+function makeInternalComponentId(idSuffix) {
+  return INTERNAL_COMPONENT_ID_PREFIX + idSuffix;
+}
+function setComponentTypeToKeyInfo(mappingResult, mainType, componentModelCtor) {
+  // Set mainType and complete subType.
+  each(mappingResult, function (item) {
+    var newOption = item.newOption;
+
+    if (isObject(newOption)) {
+      item.keyInfo.mainType = mainType;
+      item.keyInfo.subType = determineSubType(mainType, newOption, item.existing, componentModelCtor);
+    }
+  });
+}
+
+function determineSubType(mainType, newCmptOption, existComponent, componentModelCtor) {
+  var subType = newCmptOption.type ? newCmptOption.type : existComponent ? existComponent.subType // Use determineSubType only when there is no existComponent.
+  : componentModelCtor.determineSubType(mainType, newCmptOption); // tooltip, markline, markpoint may always has no subType
+
+  return subType;
+}
+/**
+ * A helper for removing duplicate items between batchA and batchB,
+ * and in themselves, and categorize by series.
+ *
+ * @param batchA Like: [{seriesId: 2, dataIndex: [32, 4, 5]}, ...]
+ * @param batchB Like: [{seriesId: 2, dataIndex: [32, 4, 5]}, ...]
+ * @return result: [resultBatchA, resultBatchB]
+ */
+
+
+function compressBatches(batchA, batchB) {
+  var mapA = {};
+  var mapB = {};
+  makeMap(batchA || [], mapA);
+  makeMap(batchB || [], mapB, mapA);
+  return [mapToArray(mapA), mapToArray(mapB)];
+
+  function makeMap(sourceBatch, map, otherMap) {
+    for (var i = 0, len = sourceBatch.length; i < len; i++) {
+      var seriesId = convertOptionIdName(sourceBatch[i].seriesId, null);
+
+      if (seriesId == null) {
+        return;
+      }
+
+      var dataIndices = normalizeToArray(sourceBatch[i].dataIndex);
+      var otherDataIndices = otherMap && otherMap[seriesId];
+
+      for (var j = 0, lenj = dataIndices.length; j < lenj; j++) {
+        var dataIndex = dataIndices[j];
+
+        if (otherDataIndices && otherDataIndices[dataIndex]) {
+          otherDataIndices[dataIndex] = null;
+        } else {
+          (map[seriesId] || (map[seriesId] = {}))[dataIndex] = 1;
+        }
+      }
+    }
+  }
+
+  function mapToArray(map, isData) {
+    var result = [];
+
+    for (var i in map) {
+      if (map.hasOwnProperty(i) && map[i] != null) {
+        if (isData) {
+          result.push(+i);
+        } else {
+          var dataIndices = mapToArray(map[i], true);
+          dataIndices.length && result.push({
+            seriesId: i,
+            dataIndex: dataIndices
+          });
+        }
+      }
+    }
+
+    return result;
+  }
+}
+/**
+ * @param payload Contains dataIndex (means rawIndex) / dataIndexInside / name
+ *                         each of which can be Array or primary type.
+ * @return dataIndex If not found, return undefined/null.
+ */
+
+function queryDataIndex(data, payload) {
+  if (payload.dataIndexInside != null) {
+    return payload.dataIndexInside;
+  } else if (payload.dataIndex != null) {
+    return isArray(payload.dataIndex) ? map(payload.dataIndex, function (value) {
+      return data.indexOfRawIndex(value);
+    }) : data.indexOfRawIndex(payload.dataIndex);
+  } else if (payload.name != null) {
+    return isArray(payload.name) ? map(payload.name, function (value) {
+      return data.indexOfName(value);
+    }) : data.indexOfName(payload.name);
+  }
+}
+/**
+ * Enable property storage to any host object.
+ * Notice: Serialization is not supported.
+ *
+ * For example:
+ * let inner = zrUitl.makeInner();
+ *
+ * function some1(hostObj) {
+ *      inner(hostObj).someProperty = 1212;
+ *      ...
+ * }
+ * function some2() {
+ *      let fields = inner(this);
+ *      fields.someProperty1 = 1212;
+ *      fields.someProperty2 = 'xx';
+ *      ...
+ * }
+ *
+ * @return {Function}
+ */
+
+function makeInner() {
+  var key = '__ec_inner_' + innerUniqueIndex++;
+  return function (hostObj) {
+    return hostObj[key] || (hostObj[key] = {});
+  };
+}
+var innerUniqueIndex = getRandomIdBase();
+/**
+ * The same behavior as `component.getReferringComponents`.
+ */
+
+function parseFinder(ecModel, finderInput, opt) {
+  var _a = preParseFinder(finderInput, opt),
+      mainTypeSpecified = _a.mainTypeSpecified,
+      queryOptionMap = _a.queryOptionMap,
+      others = _a.others;
+
+  var result = others;
+  var defaultMainType = opt ? opt.defaultMainType : null;
+
+  if (!mainTypeSpecified && defaultMainType) {
+    queryOptionMap.set(defaultMainType, {});
+  }
+
+  queryOptionMap.each(function (queryOption, mainType) {
+    var queryResult = queryReferringComponents(ecModel, mainType, queryOption, {
+      useDefault: defaultMainType === mainType,
+      enableAll: opt && opt.enableAll != null ? opt.enableAll : true,
+      enableNone: opt && opt.enableNone != null ? opt.enableNone : true
+    });
+    result[mainType + 'Models'] = queryResult.models;
+    result[mainType + 'Model'] = queryResult.models[0];
+  });
+  return result;
+}
+function preParseFinder(finderInput, opt) {
+  var finder;
+
+  if (isString(finderInput)) {
+    var obj = {};
+    obj[finderInput + 'Index'] = 0;
+    finder = obj;
+  } else {
+    finder = finderInput;
+  }
+
+  var queryOptionMap = createHashMap();
+  var others = {};
+  var mainTypeSpecified = false;
+  each(finder, function (value, key) {
+    // Exclude 'dataIndex' and other illgal keys.
+    if (key === 'dataIndex' || key === 'dataIndexInside') {
+      others[key] = value;
+      return;
+    }
+
+    var parsedKey = key.match(/^(\w+)(Index|Id|Name)$/) || [];
+    var mainType = parsedKey[1];
+    var queryType = (parsedKey[2] || '').toLowerCase();
+
+    if (!mainType || !queryType || opt && opt.includeMainTypes && indexOf(opt.includeMainTypes, mainType) < 0) {
+      return;
+    }
+
+    mainTypeSpecified = mainTypeSpecified || !!mainType;
+    var queryOption = queryOptionMap.get(mainType) || queryOptionMap.set(mainType, {});
+    queryOption[queryType] = value;
+  });
+  return {
+    mainTypeSpecified: mainTypeSpecified,
+    queryOptionMap: queryOptionMap,
+    others: others
+  };
+}
+var SINGLE_REFERRING = {
+  useDefault: true,
+  enableAll: false,
+  enableNone: false
+};
+var MULTIPLE_REFERRING = {
+  useDefault: false,
+  enableAll: true,
+  enableNone: true
+};
+function queryReferringComponents(ecModel, mainType, userOption, opt) {
+  opt = opt || SINGLE_REFERRING;
+  var indexOption = userOption.index;
+  var idOption = userOption.id;
+  var nameOption = userOption.name;
+  var result = {
+    models: null,
+    specified: indexOption != null || idOption != null || nameOption != null
+  };
+
+  if (!result.specified) {
+    // Use the first as default if `useDefault`.
+    var firstCmpt = void 0;
+    result.models = opt.useDefault && (firstCmpt = ecModel.getComponent(mainType)) ? [firstCmpt] : [];
+    return result;
+  }
+
+  if (indexOption === 'none' || indexOption === false) {
+    assert(opt.enableNone, '`"none"` or `false` is not a valid value on index option.');
+    result.models = [];
+    return result;
+  } // `queryComponents` will return all components if
+  // both all of index/id/name are null/undefined.
+
+
+  if (indexOption === 'all') {
+    assert(opt.enableAll, '`"all"` is not a valid value on index option.');
+    indexOption = idOption = nameOption = null;
+  }
+
+  result.models = ecModel.queryComponents({
+    mainType: mainType,
+    index: indexOption,
+    id: idOption,
+    name: nameOption
+  });
+  return result;
+}
+function setAttribute(dom, key, value) {
+  dom.setAttribute ? dom.setAttribute(key, value) : dom[key] = value;
+}
+function getAttribute(dom, key) {
+  return dom.getAttribute ? dom.getAttribute(key) : dom[key];
+}
+function getTooltipRenderMode(renderModeOption) {
+  if (renderModeOption === 'auto') {
+    // Using html when `document` exists, use richText otherwise
+    return env.domSupported ? 'html' : 'richText';
+  } else {
+    return renderModeOption || 'html';
+  }
+}
+/**
+ * Group a list by key.
+ */
+
+function groupData(array, getKey // return key
+) {
+  var buckets = createHashMap();
+  var keys = [];
+  each(array, function (item) {
+    var key = getKey(item);
+    (buckets.get(key) || (keys.push(key), buckets.set(key, []))).push(item);
+  });
+  return {
+    keys: keys,
+    buckets: buckets
+  };
+}
+/**
+ * Interpolate raw values of a series with percent
+ *
+ * @param data         data
+ * @param labelModel   label model of the text element
+ * @param sourceValue  start value. May be null/undefined when init.
+ * @param targetValue  end value
+ * @param percent      0~1 percentage; 0 uses start value while 1 uses end value
+ * @return             interpolated values
+ *                     If `sourceValue` and `targetValue` are `number`, return `number`.
+ *                     If `sourceValue` and `targetValue` are `string`, return `string`.
+ *                     If `sourceValue` and `targetValue` are `(string | number)[]`, return `(string | number)[]`.
+ *                     Other cases do not supported.
+ */
+
+function interpolateRawValues(data, precision, sourceValue, targetValue, percent) {
+  var isAutoPrecision = precision == null || precision === 'auto';
+
+  if (targetValue == null) {
+    return targetValue;
+  }
+
+  if (isNumber(targetValue)) {
+    var value = interpolateNumber$1(sourceValue || 0, targetValue, percent);
+    return round(value, isAutoPrecision ? Math.max(getPrecision(sourceValue || 0), getPrecision(targetValue)) : precision);
+  } else if (isString(targetValue)) {
+    return percent < 1 ? sourceValue : targetValue;
+  } else {
+    var interpolated = [];
+    var leftArr = sourceValue;
+    var rightArr = targetValue;
+    var length_1 = Math.max(leftArr ? leftArr.length : 0, rightArr.length);
+
+    for (var i = 0; i < length_1; ++i) {
+      var info = data.getDimensionInfo(i); // Don't interpolate ordinal dims
+
+      if (info && info.type === 'ordinal') {
+        // In init, there is no `sourceValue`, but should better not to get undefined result.
+        interpolated[i] = (percent < 1 && leftArr ? leftArr : rightArr)[i];
+      } else {
+        var leftVal = leftArr && leftArr[i] ? leftArr[i] : 0;
+        var rightVal = rightArr[i];
+        var value = interpolateNumber$1(leftVal, rightVal, percent);
+        interpolated[i] = round(value, isAutoPrecision ? Math.max(getPrecision(leftVal), getPrecision(rightVal)) : precision);
+      }
+    }
+
+    return interpolated;
+  }
+}
+
+var TYPE_DELIMITER = '.';
+var IS_CONTAINER = '___EC__COMPONENT__CONTAINER___';
+var IS_EXTENDED_CLASS = '___EC__EXTENDED_CLASS___';
+/**
+ * Notice, parseClassType('') should returns {main: '', sub: ''}
+ * @public
+ */
+
+function parseClassType(componentType) {
+  var ret = {
+    main: '',
+    sub: ''
+  };
+
+  if (componentType) {
+    var typeArr = componentType.split(TYPE_DELIMITER);
+    ret.main = typeArr[0] || '';
+    ret.sub = typeArr[1] || '';
+  }
+
+  return ret;
+}
+/**
+ * @public
+ */
+
+function checkClassType(componentType) {
+  assert(/^[a-zA-Z0-9_]+([.][a-zA-Z0-9_]+)?$/.test(componentType), 'componentType "' + componentType + '" illegal');
+}
+
+function isExtendedClass(clz) {
+  return !!(clz && clz[IS_EXTENDED_CLASS]);
+}
+/**
+ * Implements `ExtendableConstructor` for `rootClz`.
+ *
+ * @usage
+ * ```ts
+ * class Xxx {}
+ * type XxxConstructor = typeof Xxx & ExtendableConstructor
+ * enableClassExtend(Xxx as XxxConstructor);
+ * ```
+ */
+
+function enableClassExtend(rootClz, mandatoryMethods) {
+  rootClz.$constructor = rootClz; // FIXME: not necessary?
+
+  rootClz.extend = function (proto) {
+    if ("development" !== 'production') {
+      each(mandatoryMethods, function (method) {
+        if (!proto[method]) {
+          console.warn('Method `' + method + '` should be implemented' + (proto.type ? ' in ' + proto.type : '') + '.');
+        }
+      });
+    }
+
+    var superClass = this;
+    var ExtendedClass;
+
+    if (isESClass(superClass)) {
+      ExtendedClass =
+      /** @class */
+      function (_super) {
+        __extends(class_1, _super);
+
+        function class_1() {
+          return _super.apply(this, arguments) || this;
+        }
+
+        return class_1;
+      }(superClass);
+    } else {
+      // For backward compat, we both support ts class inheritance and this
+      // "extend" approach.
+      // The constructor should keep the same behavior as ts class inheritance:
+      // If this constructor/$constructor is not declared, auto invoke the super
+      // constructor.
+      // If this constructor/$constructor is declared, it is responsible for
+      // calling the super constructor.
+      ExtendedClass = function () {
+        (proto.$constructor || superClass).apply(this, arguments);
+      };
+
+      inherits(ExtendedClass, this);
+    }
+
+    extend(ExtendedClass.prototype, proto);
+    ExtendedClass[IS_EXTENDED_CLASS] = true;
+    ExtendedClass.extend = this.extend;
+    ExtendedClass.superCall = superCall;
+    ExtendedClass.superApply = superApply;
+    ExtendedClass.superClass = superClass;
+    return ExtendedClass;
+  };
+}
+
+function isESClass(fn) {
+  return isFunction(fn) && /^class\s/.test(Function.prototype.toString.call(fn));
+}
+/**
+ * A work around to both support ts extend and this extend mechanism.
+ * on sub-class.
+ * @usage
+ * ```ts
+ * class Component { ... }
+ * classUtil.enableClassExtend(Component);
+ * classUtil.enableClassManagement(Component, {registerWhenExtend: true});
+ *
+ * class Series extends Component { ... }
+ * // Without calling `markExtend`, `registerWhenExtend` will not work.
+ * Component.markExtend(Series);
+ * ```
+ */
+
+
+function mountExtend(SubClz, SupperClz) {
+  SubClz.extend = SupperClz.extend;
+} // A random offset.
+
+var classBase = Math.round(Math.random() * 10);
+/**
+ * Implements `CheckableConstructor` for `target`.
+ * Can not use instanceof, consider different scope by
+ * cross domain or es module import in ec extensions.
+ * Mount a method "isInstance()" to Clz.
+ *
+ * @usage
+ * ```ts
+ * class Xxx {}
+ * type XxxConstructor = typeof Xxx & CheckableConstructor;
+ * enableClassCheck(Xxx as XxxConstructor)
+ * ```
+ */
+
+function enableClassCheck(target) {
+  var classAttr = ['__\0is_clz', classBase++].join('_');
+  target.prototype[classAttr] = true;
+
+  if ("development" !== 'production') {
+    assert(!target.isInstance, 'The method "is" can not be defined.');
+  }
+
+  target.isInstance = function (obj) {
+    return !!(obj && obj[classAttr]);
+  };
+} // superCall should have class info, which can not be fetched from 'this'.
+// Consider this case:
+// class A has method f,
+// class B inherits class A, overrides method f, f call superApply('f'),
+// class C inherits class B, does not override method f,
+// then when method of class C is called, dead loop occurred.
+
+function superCall(context, methodName) {
+  var args = [];
+
+  for (var _i = 2; _i < arguments.length; _i++) {
+    args[_i - 2] = arguments[_i];
+  }
+
+  return this.superClass.prototype[methodName].apply(context, args);
+}
+
+function superApply(context, methodName, args) {
+  return this.superClass.prototype[methodName].apply(context, args);
+}
+/**
+ * Implements `ClassManager` for `target`
+ *
+ * @usage
+ * ```ts
+ * class Xxx {}
+ * type XxxConstructor = typeof Xxx & ClassManager
+ * enableClassManagement(Xxx as XxxConstructor);
+ * ```
+ */
+
+
+function enableClassManagement(target) {
+  /**
+   * Component model classes
+   * key: componentType,
+   * value:
+   *     componentClass, when componentType is 'a'
+   *     or Object.<subKey, componentClass>, when componentType is 'a.b'
+   */
+  var storage = {};
+
+  target.registerClass = function (clz) {
+    // `type` should not be a "instance member".
+    // If using TS class, should better declared as `static type = 'series.pie'`.
+    // otherwise users have to mount `type` on prototype manually.
+    // For backward compat and enable instance visit type via `this.type`,
+    // we still support fetch `type` from prototype.
+    var componentFullType = clz.type || clz.prototype.type;
+
+    if (componentFullType) {
+      checkClassType(componentFullType); // If only static type declared, we assign it to prototype mandatorily.
+
+      clz.prototype.type = componentFullType;
+      var componentTypeInfo = parseClassType(componentFullType);
+
+      if (!componentTypeInfo.sub) {
+        if ("development" !== 'production') {
+          if (storage[componentTypeInfo.main]) {
+            console.warn(componentTypeInfo.main + ' exists.');
+          }
+        }
+
+        storage[componentTypeInfo.main] = clz;
+      } else if (componentTypeInfo.sub !== IS_CONTAINER) {
+        var container = makeContainer(componentTypeInfo);
+        container[componentTypeInfo.sub] = clz;
+      }
+    }
+
+    return clz;
+  };
+
+  target.getClass = function (mainType, subType, throwWhenNotFound) {
+    var clz = storage[mainType];
+
+    if (clz && clz[IS_CONTAINER]) {
+      clz = subType ? clz[subType] : null;
+    }
+
+    if (throwWhenNotFound && !clz) {
+      throw new Error(!subType ? mainType + '.' + 'type should be specified.' : 'Component ' + mainType + '.' + (subType || '') + ' is used but not imported.');
+    }
+
+    return clz;
+  };
+
+  target.getClassesByMainType = function (componentType) {
+    var componentTypeInfo = parseClassType(componentType);
+    var result = [];
+    var obj = storage[componentTypeInfo.main];
+
+    if (obj && obj[IS_CONTAINER]) {
+      each(obj, function (o, type) {
+        type !== IS_CONTAINER && result.push(o);
+      });
+    } else {
+      result.push(obj);
+    }
+
+    return result;
+  };
+
+  target.hasClass = function (componentType) {
+    // Just consider componentType.main.
+    var componentTypeInfo = parseClassType(componentType);
+    return !!storage[componentTypeInfo.main];
+  };
+  /**
+   * @return Like ['aa', 'bb'], but can not be ['aa.xx']
+   */
+
+
+  target.getAllClassMainTypes = function () {
+    var types = [];
+    each(storage, function (obj, type) {
+      types.push(type);
+    });
+    return types;
+  };
+  /**
+   * If a main type is container and has sub types
+   */
+
+
+  target.hasSubTypes = function (componentType) {
+    var componentTypeInfo = parseClassType(componentType);
+    var obj = storage[componentTypeInfo.main];
+    return obj && obj[IS_CONTAINER];
+  };
+
+  function makeContainer(componentTypeInfo) {
+    var container = storage[componentTypeInfo.main];
+
+    if (!container || !container[IS_CONTAINER]) {
+      container = storage[componentTypeInfo.main] = {};
+      container[IS_CONTAINER] = true;
+    }
+
+    return container;
+  }
+} // /**
+//  * @param {string|Array.<string>} properties
+//  */
+// export function setReadOnly(obj, properties) {
+// FIXME It seems broken in IE8 simulation of IE11
+// if (!zrUtil.isArray(properties)) {
+//     properties = properties != null ? [properties] : [];
+// }
+// zrUtil.each(properties, function (prop) {
+//     let value = obj[prop];
+//     Object.defineProperty
+//         && Object.defineProperty(obj, prop, {
+//             value: value, writable: false
+//         });
+//     zrUtil.isArray(obj[prop])
+//         && Object.freeze
+//         && Object.freeze(obj[prop]);
+// });
+// }
+
+function makeStyleMapper(properties, ignoreParent) {
+  // Normalize
+  for (var i = 0; i < properties.length; i++) {
+    if (!properties[i][1]) {
+      properties[i][1] = properties[i][0];
+    }
+  }
+
+  ignoreParent = ignoreParent || false;
+  return function (model, excludes, includes) {
+    var style = {};
+
+    for (var i = 0; i < properties.length; i++) {
+      var propName = properties[i][1];
+
+      if (excludes && indexOf(excludes, propName) >= 0 || includes && indexOf(includes, propName) < 0) {
+        continue;
+      }
+
+      var val = model.getShallow(propName, ignoreParent);
+
+      if (val != null) {
+        style[properties[i][0]] = val;
+      }
+    } // TODO Text or image?
+
+
+    return style;
+  };
+}
+
+var AREA_STYLE_KEY_MAP = [['fill', 'color'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['opacity'], ['shadowColor'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+// So do not transfer decal directly.
+];
+var getAreaStyle = makeStyleMapper(AREA_STYLE_KEY_MAP);
+
+var AreaStyleMixin =
+/** @class */
+function () {
+  function AreaStyleMixin() {}
+
+  AreaStyleMixin.prototype.getAreaStyle = function (excludes, includes) {
+    return getAreaStyle(this, excludes, includes);
+  };
+
+  return AreaStyleMixin;
+}();
+
+var globalImageCache = new LRU(50);
+function findExistImage(newImageOrSrc) {
+    if (typeof newImageOrSrc === 'string') {
+        var cachedImgObj = globalImageCache.get(newImageOrSrc);
+        return cachedImgObj && cachedImgObj.image;
+    }
+    else {
+        return newImageOrSrc;
+    }
+}
+function createOrUpdateImage(newImageOrSrc, image, hostEl, onload, cbPayload) {
+    if (!newImageOrSrc) {
+        return image;
+    }
+    else if (typeof newImageOrSrc === 'string') {
+        if ((image && image.__zrImageSrc === newImageOrSrc) || !hostEl) {
+            return image;
+        }
+        var cachedImgObj = globalImageCache.get(newImageOrSrc);
+        var pendingWrap = { hostEl: hostEl, cb: onload, cbPayload: cbPayload };
+        if (cachedImgObj) {
+            image = cachedImgObj.image;
+            !isImageReady(image) && cachedImgObj.pending.push(pendingWrap);
+        }
+        else {
+            image = platformApi.loadImage(newImageOrSrc, imageOnLoad, imageOnLoad);
+            image.__zrImageSrc = newImageOrSrc;
+            globalImageCache.put(newImageOrSrc, image.__cachedImgObj = {
+                image: image,
+                pending: [pendingWrap]
+            });
+        }
+        return image;
+    }
+    else {
+        return newImageOrSrc;
+    }
+}
+function imageOnLoad() {
+    var cachedImgObj = this.__cachedImgObj;
+    this.onload = this.onerror = this.__cachedImgObj = null;
+    for (var i = 0; i < cachedImgObj.pending.length; i++) {
+        var pendingWrap = cachedImgObj.pending[i];
+        var cb = pendingWrap.cb;
+        cb && cb(this, pendingWrap.cbPayload);
+        pendingWrap.hostEl.dirty();
+    }
+    cachedImgObj.pending.length = 0;
+}
+function isImageReady(image) {
+    return image && image.width && image.height;
+}
+
+var STYLE_REG = /\{([a-zA-Z0-9_]+)\|([^}]*)\}/g;
+function truncateText(text, containerWidth, font, ellipsis, options) {
+    if (!containerWidth) {
+        return '';
+    }
+    var textLines = (text + '').split('\n');
+    options = prepareTruncateOptions(containerWidth, font, ellipsis, options);
+    for (var i = 0, len = textLines.length; i < len; i++) {
+        textLines[i] = truncateSingleLine(textLines[i], options);
+    }
+    return textLines.join('\n');
+}
+function prepareTruncateOptions(containerWidth, font, ellipsis, options) {
+    options = options || {};
+    var preparedOpts = extend({}, options);
+    preparedOpts.font = font;
+    ellipsis = retrieve2(ellipsis, '...');
+    preparedOpts.maxIterations = retrieve2(options.maxIterations, 2);
+    var minChar = preparedOpts.minChar = retrieve2(options.minChar, 0);
+    preparedOpts.cnCharWidth = getWidth('国', font);
+    var ascCharWidth = preparedOpts.ascCharWidth = getWidth('a', font);
+    preparedOpts.placeholder = retrieve2(options.placeholder, '');
+    var contentWidth = containerWidth = Math.max(0, containerWidth - 1);
+    for (var i = 0; i < minChar && contentWidth >= ascCharWidth; i++) {
+        contentWidth -= ascCharWidth;
+    }
+    var ellipsisWidth = getWidth(ellipsis, font);
+    if (ellipsisWidth > contentWidth) {
+        ellipsis = '';
+        ellipsisWidth = 0;
+    }
+    contentWidth = containerWidth - ellipsisWidth;
+    preparedOpts.ellipsis = ellipsis;
+    preparedOpts.ellipsisWidth = ellipsisWidth;
+    preparedOpts.contentWidth = contentWidth;
+    preparedOpts.containerWidth = containerWidth;
+    return preparedOpts;
+}
+function truncateSingleLine(textLine, options) {
+    var containerWidth = options.containerWidth;
+    var font = options.font;
+    var contentWidth = options.contentWidth;
+    if (!containerWidth) {
+        return '';
+    }
+    var lineWidth = getWidth(textLine, font);
+    if (lineWidth <= containerWidth) {
+        return textLine;
+    }
+    for (var j = 0;; j++) {
+        if (lineWidth <= contentWidth || j >= options.maxIterations) {
+            textLine += options.ellipsis;
+            break;
+        }
+        var subLength = j === 0
+            ? estimateLength(textLine, contentWidth, options.ascCharWidth, options.cnCharWidth)
+            : lineWidth > 0
+                ? Math.floor(textLine.length * contentWidth / lineWidth)
+                : 0;
+        textLine = textLine.substr(0, subLength);
+        lineWidth = getWidth(textLine, font);
+    }
+    if (textLine === '') {
+        textLine = options.placeholder;
+    }
+    return textLine;
+}
+function estimateLength(text, contentWidth, ascCharWidth, cnCharWidth) {
+    var width = 0;
+    var i = 0;
+    for (var len = text.length; i < len && width < contentWidth; i++) {
+        var charCode = text.charCodeAt(i);
+        width += (0 <= charCode && charCode <= 127) ? ascCharWidth : cnCharWidth;
+    }
+    return i;
+}
+function parsePlainText(text, style) {
+    text != null && (text += '');
+    var overflow = style.overflow;
+    var padding = style.padding;
+    var font = style.font;
+    var truncate = overflow === 'truncate';
+    var calculatedLineHeight = getLineHeight(font);
+    var lineHeight = retrieve2(style.lineHeight, calculatedLineHeight);
+    var bgColorDrawn = !!(style.backgroundColor);
+    var truncateLineOverflow = style.lineOverflow === 'truncate';
+    var width = style.width;
+    var lines;
+    if (width != null && (overflow === 'break' || overflow === 'breakAll')) {
+        lines = text ? wrapText(text, style.font, width, overflow === 'breakAll', 0).lines : [];
+    }
+    else {
+        lines = text ? text.split('\n') : [];
+    }
+    var contentHeight = lines.length * lineHeight;
+    var height = retrieve2(style.height, contentHeight);
+    if (contentHeight > height && truncateLineOverflow) {
+        var lineCount = Math.floor(height / lineHeight);
+        lines = lines.slice(0, lineCount);
+    }
+    if (text && truncate && width != null) {
+        var options = prepareTruncateOptions(width, font, style.ellipsis, {
+            minChar: style.truncateMinChar,
+            placeholder: style.placeholder
+        });
+        for (var i = 0; i < lines.length; i++) {
+            lines[i] = truncateSingleLine(lines[i], options);
+        }
+    }
+    var outerHeight = height;
+    var contentWidth = 0;
+    for (var i = 0; i < lines.length; i++) {
+        contentWidth = Math.max(getWidth(lines[i], font), contentWidth);
+    }
+    if (width == null) {
+        width = contentWidth;
+    }
+    var outerWidth = contentWidth;
+    if (padding) {
+        outerHeight += padding[0] + padding[2];
+        outerWidth += padding[1] + padding[3];
+        width += padding[1] + padding[3];
+    }
+    if (bgColorDrawn) {
+        outerWidth = width;
+    }
+    return {
+        lines: lines,
+        height: height,
+        outerWidth: outerWidth,
+        outerHeight: outerHeight,
+        lineHeight: lineHeight,
+        calculatedLineHeight: calculatedLineHeight,
+        contentWidth: contentWidth,
+        contentHeight: contentHeight,
+        width: width
+    };
+}
+var RichTextToken = (function () {
+    function RichTextToken() {
+    }
+    return RichTextToken;
+}());
+var RichTextLine = (function () {
+    function RichTextLine(tokens) {
+        this.tokens = [];
+        if (tokens) {
+            this.tokens = tokens;
+        }
+    }
+    return RichTextLine;
+}());
+var RichTextContentBlock = (function () {
+    function RichTextContentBlock() {
+        this.width = 0;
+        this.height = 0;
+        this.contentWidth = 0;
+        this.contentHeight = 0;
+        this.outerWidth = 0;
+        this.outerHeight = 0;
+        this.lines = [];
+    }
+    return RichTextContentBlock;
+}());
+function parseRichText(text, style) {
+    var contentBlock = new RichTextContentBlock();
+    text != null && (text += '');
+    if (!text) {
+        return contentBlock;
+    }
+    var topWidth = style.width;
+    var topHeight = style.height;
+    var overflow = style.overflow;
+    var wrapInfo = (overflow === 'break' || overflow === 'breakAll') && topWidth != null
+        ? { width: topWidth, accumWidth: 0, breakAll: overflow === 'breakAll' }
+        : null;
+    var lastIndex = STYLE_REG.lastIndex = 0;
+    var result;
+    while ((result = STYLE_REG.exec(text)) != null) {
+        var matchedIndex = result.index;
+        if (matchedIndex > lastIndex) {
+            pushTokens(contentBlock, text.substring(lastIndex, matchedIndex), style, wrapInfo);
+        }
+        pushTokens(contentBlock, result[2], style, wrapInfo, result[1]);
+        lastIndex = STYLE_REG.lastIndex;
+    }
+    if (lastIndex < text.length) {
+        pushTokens(contentBlock, text.substring(lastIndex, text.length), style, wrapInfo);
+    }
+    var pendingList = [];
+    var calculatedHeight = 0;
+    var calculatedWidth = 0;
+    var stlPadding = style.padding;
+    var truncate = overflow === 'truncate';
+    var truncateLine = style.lineOverflow === 'truncate';
+    function finishLine(line, lineWidth, lineHeight) {
+        line.width = lineWidth;
+        line.lineHeight = lineHeight;
+        calculatedHeight += lineHeight;
+        calculatedWidth = Math.max(calculatedWidth, lineWidth);
+    }
+    outer: for (var i = 0; i < contentBlock.lines.length; i++) {
+        var line = contentBlock.lines[i];
+        var lineHeight = 0;
+        var lineWidth = 0;
+        for (var j = 0; j < line.tokens.length; j++) {
+            var token = line.tokens[j];
+            var tokenStyle = token.styleName && style.rich[token.styleName] || {};
+            var textPadding = token.textPadding = tokenStyle.padding;
+            var paddingH = textPadding ? textPadding[1] + textPadding[3] : 0;
+            var font = token.font = tokenStyle.font || style.font;
+            token.contentHeight = getLineHeight(font);
+            var tokenHeight = retrieve2(tokenStyle.height, token.contentHeight);
+            token.innerHeight = tokenHeight;
+            textPadding && (tokenHeight += textPadding[0] + textPadding[2]);
+            token.height = tokenHeight;
+            token.lineHeight = retrieve3(tokenStyle.lineHeight, style.lineHeight, tokenHeight);
+            token.align = tokenStyle && tokenStyle.align || style.align;
+            token.verticalAlign = tokenStyle && tokenStyle.verticalAlign || 'middle';
+            if (truncateLine && topHeight != null && calculatedHeight + token.lineHeight > topHeight) {
+                if (j > 0) {
+                    line.tokens = line.tokens.slice(0, j);
+                    finishLine(line, lineWidth, lineHeight);
+                    contentBlock.lines = contentBlock.lines.slice(0, i + 1);
+                }
+                else {
+                    contentBlock.lines = contentBlock.lines.slice(0, i);
+                }
+                break outer;
+            }
+            var styleTokenWidth = tokenStyle.width;
+            var tokenWidthNotSpecified = styleTokenWidth == null || styleTokenWidth === 'auto';
+            if (typeof styleTokenWidth === 'string' && styleTokenWidth.charAt(styleTokenWidth.length - 1) === '%') {
+                token.percentWidth = styleTokenWidth;
+                pendingList.push(token);
+                token.contentWidth = getWidth(token.text, font);
+            }
+            else {
+                if (tokenWidthNotSpecified) {
+                    var textBackgroundColor = tokenStyle.backgroundColor;
+                    var bgImg = textBackgroundColor && textBackgroundColor.image;
+                    if (bgImg) {
+                        bgImg = findExistImage(bgImg);
+                        if (isImageReady(bgImg)) {
+                            token.width = Math.max(token.width, bgImg.width * tokenHeight / bgImg.height);
+                        }
+                    }
+                }
+                var remainTruncWidth = truncate && topWidth != null
+                    ? topWidth - lineWidth : null;
+                if (remainTruncWidth != null && remainTruncWidth < token.width) {
+                    if (!tokenWidthNotSpecified || remainTruncWidth < paddingH) {
+                        token.text = '';
+                        token.width = token.contentWidth = 0;
+                    }
+                    else {
+                        token.text = truncateText(token.text, remainTruncWidth - paddingH, font, style.ellipsis, { minChar: style.truncateMinChar });
+                        token.width = token.contentWidth = getWidth(token.text, font);
+                    }
+                }
+                else {
+                    token.contentWidth = getWidth(token.text, font);
+                }
+            }
+            token.width += paddingH;
+            lineWidth += token.width;
+            tokenStyle && (lineHeight = Math.max(lineHeight, token.lineHeight));
+        }
+        finishLine(line, lineWidth, lineHeight);
+    }
+    contentBlock.outerWidth = contentBlock.width = retrieve2(topWidth, calculatedWidth);
+    contentBlock.outerHeight = contentBlock.height = retrieve2(topHeight, calculatedHeight);
+    contentBlock.contentHeight = calculatedHeight;
+    contentBlock.contentWidth = calculatedWidth;
+    if (stlPadding) {
+        contentBlock.outerWidth += stlPadding[1] + stlPadding[3];
+        contentBlock.outerHeight += stlPadding[0] + stlPadding[2];
+    }
+    for (var i = 0; i < pendingList.length; i++) {
+        var token = pendingList[i];
+        var percentWidth = token.percentWidth;
+        token.width = parseInt(percentWidth, 10) / 100 * contentBlock.width;
+    }
+    return contentBlock;
+}
+function pushTokens(block, str, style, wrapInfo, styleName) {
+    var isEmptyStr = str === '';
+    var tokenStyle = styleName && style.rich[styleName] || {};
+    var lines = block.lines;
+    var font = tokenStyle.font || style.font;
+    var newLine = false;
+    var strLines;
+    var linesWidths;
+    if (wrapInfo) {
+        var tokenPadding = tokenStyle.padding;
+        var tokenPaddingH = tokenPadding ? tokenPadding[1] + tokenPadding[3] : 0;
+        if (tokenStyle.width != null && tokenStyle.width !== 'auto') {
+            var outerWidth_1 = parsePercent(tokenStyle.width, wrapInfo.width) + tokenPaddingH;
+            if (lines.length > 0) {
+                if (outerWidth_1 + wrapInfo.accumWidth > wrapInfo.width) {
+                    strLines = str.split('\n');
+                    newLine = true;
+                }
+            }
+            wrapInfo.accumWidth = outerWidth_1;
+        }
+        else {
+            var res = wrapText(str, font, wrapInfo.width, wrapInfo.breakAll, wrapInfo.accumWidth);
+            wrapInfo.accumWidth = res.accumWidth + tokenPaddingH;
+            linesWidths = res.linesWidths;
+            strLines = res.lines;
+        }
+    }
+    else {
+        strLines = str.split('\n');
+    }
+    for (var i = 0; i < strLines.length; i++) {
+        var text = strLines[i];
+        var token = new RichTextToken();
+        token.styleName = styleName;
+        token.text = text;
+        token.isLineHolder = !text && !isEmptyStr;
+        if (typeof tokenStyle.width === 'number') {
+            token.width = tokenStyle.width;
+        }
+        else {
+            token.width = linesWidths
+                ? linesWidths[i]
+                : getWidth(text, font);
+        }
+        if (!i && !newLine) {
+            var tokens = (lines[lines.length - 1] || (lines[0] = new RichTextLine())).tokens;
+            var tokensLen = tokens.length;
+            (tokensLen === 1 && tokens[0].isLineHolder)
+                ? (tokens[0] = token)
+                : ((text || !tokensLen || isEmptyStr) && tokens.push(token));
+        }
+        else {
+            lines.push(new RichTextLine([token]));
+        }
+    }
+}
+function isAlphabeticLetter(ch) {
+    var code = ch.charCodeAt(0);
+    return code >= 0x20 && code <= 0x24F
+        || code >= 0x370 && code <= 0x10FF
+        || code >= 0x1200 && code <= 0x13FF
+        || code >= 0x1E00 && code <= 0x206F;
+}
+var breakCharMap = reduce(',&?/;] '.split(''), function (obj, ch) {
+    obj[ch] = true;
+    return obj;
+}, {});
+function isWordBreakChar(ch) {
+    if (isAlphabeticLetter(ch)) {
+        if (breakCharMap[ch]) {
+            return true;
+        }
+        return false;
+    }
+    return true;
+}
+function wrapText(text, font, lineWidth, isBreakAll, lastAccumWidth) {
+    var lines = [];
+    var linesWidths = [];
+    var line = '';
+    var currentWord = '';
+    var currentWordWidth = 0;
+    var accumWidth = 0;
+    for (var i = 0; i < text.length; i++) {
+        var ch = text.charAt(i);
+        if (ch === '\n') {
+            if (currentWord) {
+                line += currentWord;
+                accumWidth += currentWordWidth;
+            }
+            lines.push(line);
+            linesWidths.push(accumWidth);
+            line = '';
+            currentWord = '';
+            currentWordWidth = 0;
+            accumWidth = 0;
+            continue;
+        }
+        var chWidth = getWidth(ch, font);
+        var inWord = isBreakAll ? false : !isWordBreakChar(ch);
+        if (!lines.length
+            ? lastAccumWidth + accumWidth + chWidth > lineWidth
+            : accumWidth + chWidth > lineWidth) {
+            if (!accumWidth) {
+                if (inWord) {
+                    lines.push(currentWord);
+                    linesWidths.push(currentWordWidth);
+                    currentWord = ch;
+                    currentWordWidth = chWidth;
+                }
+                else {
+                    lines.push(ch);
+                    linesWidths.push(chWidth);
+                }
+            }
+            else if (line || currentWord) {
+                if (inWord) {
+                    if (!line) {
+                        line = currentWord;
+                        currentWord = '';
+                        currentWordWidth = 0;
+                        accumWidth = currentWordWidth;
+                    }
+                    lines.push(line);
+                    linesWidths.push(accumWidth - currentWordWidth);
+                    currentWord += ch;
+                    currentWordWidth += chWidth;
+                    line = '';
+                    accumWidth = currentWordWidth;
+                }
+                else {
+                    if (currentWord) {
+                        line += currentWord;
+                        currentWord = '';
+                        currentWordWidth = 0;
+                    }
+                    lines.push(line);
+                    linesWidths.push(accumWidth);
+                    line = ch;
+                    accumWidth = chWidth;
+                }
+            }
+            continue;
+        }
+        accumWidth += chWidth;
+        if (inWord) {
+            currentWord += ch;
+            currentWordWidth += chWidth;
+        }
+        else {
+            if (currentWord) {
+                line += currentWord;
+                currentWord = '';
+                currentWordWidth = 0;
+            }
+            line += ch;
+        }
+    }
+    if (!lines.length && !line) {
+        line = text;
+        currentWord = '';
+        currentWordWidth = 0;
+    }
+    if (currentWord) {
+        line += currentWord;
+    }
+    if (line) {
+        lines.push(line);
+        linesWidths.push(accumWidth);
+    }
+    if (lines.length === 1) {
+        accumWidth += lastAccumWidth;
+    }
+    return {
+        accumWidth: accumWidth,
+        lines: lines,
+        linesWidths: linesWidths
+    };
+}
+
+var STYLE_MAGIC_KEY = '__zr_style_' + Math.round((Math.random() * 10));
+var DEFAULT_COMMON_STYLE = {
+    shadowBlur: 0,
+    shadowOffsetX: 0,
+    shadowOffsetY: 0,
+    shadowColor: '#000',
+    opacity: 1,
+    blend: 'source-over'
+};
+var DEFAULT_COMMON_ANIMATION_PROPS = {
+    style: {
+        shadowBlur: true,
+        shadowOffsetX: true,
+        shadowOffsetY: true,
+        shadowColor: true,
+        opacity: true
+    }
+};
+DEFAULT_COMMON_STYLE[STYLE_MAGIC_KEY] = true;
+var PRIMARY_STATES_KEYS$1 = ['z', 'z2', 'invisible'];
+var PRIMARY_STATES_KEYS_IN_HOVER_LAYER = ['invisible'];
+var Displayable = (function (_super) {
+    __extends(Displayable, _super);
+    function Displayable(props) {
+        return _super.call(this, props) || this;
+    }
+    Displayable.prototype._init = function (props) {
+        var keysArr = keys(props);
+        for (var i = 0; i < keysArr.length; i++) {
+            var key = keysArr[i];
+            if (key === 'style') {
+                this.useStyle(props[key]);
+            }
+            else {
+                _super.prototype.attrKV.call(this, key, props[key]);
+            }
+        }
+        if (!this.style) {
+            this.useStyle({});
+        }
+    };
+    Displayable.prototype.beforeBrush = function () { };
+    Displayable.prototype.afterBrush = function () { };
+    Displayable.prototype.innerBeforeBrush = function () { };
+    Displayable.prototype.innerAfterBrush = function () { };
+    Displayable.prototype.shouldBePainted = function (viewWidth, viewHeight, considerClipPath, considerAncestors) {
+        var m = this.transform;
+        if (this.ignore
+            || this.invisible
+            || this.style.opacity === 0
+            || (this.culling
+                && isDisplayableCulled(this, viewWidth, viewHeight))
+            || (m && !m[0] && !m[3])) {
+            return false;
+        }
+        if (considerClipPath && this.__clipPaths) {
+            for (var i = 0; i < this.__clipPaths.length; ++i) {
+                if (this.__clipPaths[i].isZeroArea()) {
+                    return false;
+                }
+            }
+        }
+        if (considerAncestors && this.parent) {
+            var parent_1 = this.parent;
+            while (parent_1) {
+                if (parent_1.ignore) {
+                    return false;
+                }
+                parent_1 = parent_1.parent;
+            }
+        }
+        return true;
+    };
+    Displayable.prototype.contain = function (x, y) {
+        return this.rectContain(x, y);
+    };
+    Displayable.prototype.traverse = function (cb, context) {
+        cb.call(context, this);
+    };
+    Displayable.prototype.rectContain = function (x, y) {
+        var coord = this.transformCoordToLocal(x, y);
+        var rect = this.getBoundingRect();
+        return rect.contain(coord[0], coord[1]);
+    };
+    Displayable.prototype.getPaintRect = function () {
+        var rect = this._paintRect;
+        if (!this._paintRect || this.__dirty) {
+            var transform = this.transform;
+            var elRect = this.getBoundingRect();
+            var style = this.style;
+            var shadowSize = style.shadowBlur || 0;
+            var shadowOffsetX = style.shadowOffsetX || 0;
+            var shadowOffsetY = style.shadowOffsetY || 0;
+            rect = this._paintRect || (this._paintRect = new BoundingRect(0, 0, 0, 0));
+            if (transform) {
+                BoundingRect.applyTransform(rect, elRect, transform);
+            }
+            else {
+                rect.copy(elRect);
+            }
+            if (shadowSize || shadowOffsetX || shadowOffsetY) {
+                rect.width += shadowSize * 2 + Math.abs(shadowOffsetX);
+                rect.height += shadowSize * 2 + Math.abs(shadowOffsetY);
+                rect.x = Math.min(rect.x, rect.x + shadowOffsetX - shadowSize);
+                rect.y = Math.min(rect.y, rect.y + shadowOffsetY - shadowSize);
+            }
+            var tolerance = this.dirtyRectTolerance;
+            if (!rect.isZero()) {
+                rect.x = Math.floor(rect.x - tolerance);
+                rect.y = Math.floor(rect.y - tolerance);
+                rect.width = Math.ceil(rect.width + 1 + tolerance * 2);
+                rect.height = Math.ceil(rect.height + 1 + tolerance * 2);
+            }
+        }
+        return rect;
+    };
+    Displayable.prototype.setPrevPaintRect = function (paintRect) {
+        if (paintRect) {
+            this._prevPaintRect = this._prevPaintRect || new BoundingRect(0, 0, 0, 0);
+            this._prevPaintRect.copy(paintRect);
+        }
+        else {
+            this._prevPaintRect = null;
+        }
+    };
+    Displayable.prototype.getPrevPaintRect = function () {
+        return this._prevPaintRect;
+    };
+    Displayable.prototype.animateStyle = function (loop) {
+        return this.animate('style', loop);
+    };
+    Displayable.prototype.updateDuringAnimation = function (targetKey) {
+        if (targetKey === 'style') {
+            this.dirtyStyle();
+        }
+        else {
+            this.markRedraw();
+        }
+    };
+    Displayable.prototype.attrKV = function (key, value) {
+        if (key !== 'style') {
+            _super.prototype.attrKV.call(this, key, value);
+        }
+        else {
+            if (!this.style) {
+                this.useStyle(value);
+            }
+            else {
+                this.setStyle(value);
+            }
+        }
+    };
+    Displayable.prototype.setStyle = function (keyOrObj, value) {
+        if (typeof keyOrObj === 'string') {
+            this.style[keyOrObj] = value;
+        }
+        else {
+            extend(this.style, keyOrObj);
+        }
+        this.dirtyStyle();
+        return this;
+    };
+    Displayable.prototype.dirtyStyle = function (notRedraw) {
+        if (!notRedraw) {
+            this.markRedraw();
+        }
+        this.__dirty |= STYLE_CHANGED_BIT;
+        if (this._rect) {
+            this._rect = null;
+        }
+    };
+    Displayable.prototype.dirty = function () {
+        this.dirtyStyle();
+    };
+    Displayable.prototype.styleChanged = function () {
+        return !!(this.__dirty & STYLE_CHANGED_BIT);
+    };
+    Displayable.prototype.styleUpdated = function () {
+        this.__dirty &= ~STYLE_CHANGED_BIT;
+    };
+    Displayable.prototype.createStyle = function (obj) {
+        return createObject(DEFAULT_COMMON_STYLE, obj);
+    };
+    Displayable.prototype.useStyle = function (obj) {
+        if (!obj[STYLE_MAGIC_KEY]) {
+            obj = this.createStyle(obj);
+        }
+        if (this.__inHover) {
+            this.__hoverStyle = obj;
+        }
+        else {
+            this.style = obj;
+        }
+        this.dirtyStyle();
+    };
+    Displayable.prototype.isStyleObject = function (obj) {
+        return obj[STYLE_MAGIC_KEY];
+    };
+    Displayable.prototype._innerSaveToNormal = function (toState) {
+        _super.prototype._innerSaveToNormal.call(this, toState);
+        var normalState = this._normalState;
+        if (toState.style && !normalState.style) {
+            normalState.style = this._mergeStyle(this.createStyle(), this.style);
+        }
+        this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS$1);
+    };
+    Displayable.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+        _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
+        var needsRestoreToNormal = !(state && keepCurrentStates);
+        var targetStyle;
+        if (state && state.style) {
+            if (transition) {
+                if (keepCurrentStates) {
+                    targetStyle = state.style;
+                }
+                else {
+                    targetStyle = this._mergeStyle(this.createStyle(), normalState.style);
+                    this._mergeStyle(targetStyle, state.style);
+                }
+            }
+            else {
+                targetStyle = this._mergeStyle(this.createStyle(), keepCurrentStates ? this.style : normalState.style);
+                this._mergeStyle(targetStyle, state.style);
+            }
+        }
+        else if (needsRestoreToNormal) {
+            targetStyle = normalState.style;
+        }
+        if (targetStyle) {
+            if (transition) {
+                var sourceStyle = this.style;
+                this.style = this.createStyle(needsRestoreToNormal ? {} : sourceStyle);
+                if (needsRestoreToNormal) {
+                    var changedKeys = keys(sourceStyle);
+                    for (var i = 0; i < changedKeys.length; i++) {
+                        var key = changedKeys[i];
+                        if (key in targetStyle) {
+                            targetStyle[key] = targetStyle[key];
+                            this.style[key] = sourceStyle[key];
+                        }
+                    }
+                }
+                var targetKeys = keys(targetStyle);
+                for (var i = 0; i < targetKeys.length; i++) {
+                    var key = targetKeys[i];
+                    this.style[key] = this.style[key];
+                }
+                this._transitionState(stateName, {
+                    style: targetStyle
+                }, animationCfg, this.getAnimationStyleProps());
+            }
+            else {
+                this.useStyle(targetStyle);
+            }
+        }
+        var statesKeys = this.__inHover ? PRIMARY_STATES_KEYS_IN_HOVER_LAYER : PRIMARY_STATES_KEYS$1;
+        for (var i = 0; i < statesKeys.length; i++) {
+            var key = statesKeys[i];
+            if (state && state[key] != null) {
+                this[key] = state[key];
+            }
+            else if (needsRestoreToNormal) {
+                if (normalState[key] != null) {
+                    this[key] = normalState[key];
+                }
+            }
+        }
+    };
+    Displayable.prototype._mergeStates = function (states) {
+        var mergedState = _super.prototype._mergeStates.call(this, states);
+        var mergedStyle;
+        for (var i = 0; i < states.length; i++) {
+            var state = states[i];
+            if (state.style) {
+                mergedStyle = mergedStyle || {};
+                this._mergeStyle(mergedStyle, state.style);
+            }
+        }
+        if (mergedStyle) {
+            mergedState.style = mergedStyle;
+        }
+        return mergedState;
+    };
+    Displayable.prototype._mergeStyle = function (targetStyle, sourceStyle) {
+        extend(targetStyle, sourceStyle);
+        return targetStyle;
+    };
+    Displayable.prototype.getAnimationStyleProps = function () {
+        return DEFAULT_COMMON_ANIMATION_PROPS;
+    };
+    Displayable.initDefaultProps = (function () {
+        var dispProto = Displayable.prototype;
+        dispProto.type = 'displayable';
+        dispProto.invisible = false;
+        dispProto.z = 0;
+        dispProto.z2 = 0;
+        dispProto.zlevel = 0;
+        dispProto.culling = false;
+        dispProto.cursor = 'pointer';
+        dispProto.rectHover = false;
+        dispProto.incremental = false;
+        dispProto._rect = null;
+        dispProto.dirtyRectTolerance = 0;
+        dispProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT;
+    })();
+    return Displayable;
+}(Element));
+var tmpRect$1 = new BoundingRect(0, 0, 0, 0);
+var viewRect = new BoundingRect(0, 0, 0, 0);
+function isDisplayableCulled(el, width, height) {
+    tmpRect$1.copy(el.getBoundingRect());
+    if (el.transform) {
+        tmpRect$1.applyTransform(el.transform);
+    }
+    viewRect.width = width;
+    viewRect.height = height;
+    return !tmpRect$1.intersect(viewRect);
+}
+
+var mathMin$1 = Math.min;
+var mathMax$1 = Math.max;
+var mathSin = Math.sin;
+var mathCos = Math.cos;
+var PI2 = Math.PI * 2;
+var start = create();
+var end = create();
+var extremity = create();
+function fromPoints(points, min, max) {
+    if (points.length === 0) {
+        return;
+    }
+    var p = points[0];
+    var left = p[0];
+    var right = p[0];
+    var top = p[1];
+    var bottom = p[1];
+    for (var i = 1; i < points.length; i++) {
+        p = points[i];
+        left = mathMin$1(left, p[0]);
+        right = mathMax$1(right, p[0]);
+        top = mathMin$1(top, p[1]);
+        bottom = mathMax$1(bottom, p[1]);
+    }
+    min[0] = left;
+    min[1] = top;
+    max[0] = right;
+    max[1] = bottom;
+}
+function fromLine(x0, y0, x1, y1, min, max) {
+    min[0] = mathMin$1(x0, x1);
+    min[1] = mathMin$1(y0, y1);
+    max[0] = mathMax$1(x0, x1);
+    max[1] = mathMax$1(y0, y1);
+}
+var xDim = [];
+var yDim = [];
+function fromCubic(x0, y0, x1, y1, x2, y2, x3, y3, min, max) {
+    var cubicExtrema$1 = cubicExtrema;
+    var cubicAt$1 = cubicAt;
+    var n = cubicExtrema$1(x0, x1, x2, x3, xDim);
+    min[0] = Infinity;
+    min[1] = Infinity;
+    max[0] = -Infinity;
+    max[1] = -Infinity;
+    for (var i = 0; i < n; i++) {
+        var x = cubicAt$1(x0, x1, x2, x3, xDim[i]);
+        min[0] = mathMin$1(x, min[0]);
+        max[0] = mathMax$1(x, max[0]);
+    }
+    n = cubicExtrema$1(y0, y1, y2, y3, yDim);
+    for (var i = 0; i < n; i++) {
+        var y = cubicAt$1(y0, y1, y2, y3, yDim[i]);
+        min[1] = mathMin$1(y, min[1]);
+        max[1] = mathMax$1(y, max[1]);
+    }
+    min[0] = mathMin$1(x0, min[0]);
+    max[0] = mathMax$1(x0, max[0]);
+    min[0] = mathMin$1(x3, min[0]);
+    max[0] = mathMax$1(x3, max[0]);
+    min[1] = mathMin$1(y0, min[1]);
+    max[1] = mathMax$1(y0, max[1]);
+    min[1] = mathMin$1(y3, min[1]);
+    max[1] = mathMax$1(y3, max[1]);
+}
+function fromQuadratic(x0, y0, x1, y1, x2, y2, min, max) {
+    var quadraticExtremum$1 = quadraticExtremum;
+    var quadraticAt$1 = quadraticAt;
+    var tx = mathMax$1(mathMin$1(quadraticExtremum$1(x0, x1, x2), 1), 0);
+    var ty = mathMax$1(mathMin$1(quadraticExtremum$1(y0, y1, y2), 1), 0);
+    var x = quadraticAt$1(x0, x1, x2, tx);
+    var y = quadraticAt$1(y0, y1, y2, ty);
+    min[0] = mathMin$1(x0, x2, x);
+    min[1] = mathMin$1(y0, y2, y);
+    max[0] = mathMax$1(x0, x2, x);
+    max[1] = mathMax$1(y0, y2, y);
+}
+function fromArc(x, y, rx, ry, startAngle, endAngle, anticlockwise, min$1, max$1) {
+    var vec2Min = min;
+    var vec2Max = max;
+    var diff = Math.abs(startAngle - endAngle);
+    if (diff % PI2 < 1e-4 && diff > 1e-4) {
+        min$1[0] = x - rx;
+        min$1[1] = y - ry;
+        max$1[0] = x + rx;
+        max$1[1] = y + ry;
+        return;
+    }
+    start[0] = mathCos(startAngle) * rx + x;
+    start[1] = mathSin(startAngle) * ry + y;
+    end[0] = mathCos(endAngle) * rx + x;
+    end[1] = mathSin(endAngle) * ry + y;
+    vec2Min(min$1, start, end);
+    vec2Max(max$1, start, end);
+    startAngle = startAngle % (PI2);
+    if (startAngle < 0) {
+        startAngle = startAngle + PI2;
+    }
+    endAngle = endAngle % (PI2);
+    if (endAngle < 0) {
+        endAngle = endAngle + PI2;
+    }
+    if (startAngle > endAngle && !anticlockwise) {
+        endAngle += PI2;
+    }
+    else if (startAngle < endAngle && anticlockwise) {
+        startAngle += PI2;
+    }
+    if (anticlockwise) {
+        var tmp = endAngle;
+        endAngle = startAngle;
+        startAngle = tmp;
+    }
+    for (var angle = 0; angle < endAngle; angle += Math.PI / 2) {
+        if (angle > startAngle) {
+            extremity[0] = mathCos(angle) * rx + x;
+            extremity[1] = mathSin(angle) * ry + y;
+            vec2Min(min$1, extremity, min$1);
+            vec2Max(max$1, extremity, max$1);
+        }
+    }
+}
+
+var CMD = {
+    M: 1,
+    L: 2,
+    C: 3,
+    Q: 4,
+    A: 5,
+    Z: 6,
+    R: 7
+};
+var tmpOutX = [];
+var tmpOutY = [];
+var min$1 = [];
+var max$1 = [];
+var min2 = [];
+var max2 = [];
+var mathMin$2 = Math.min;
+var mathMax$2 = Math.max;
+var mathCos$1 = Math.cos;
+var mathSin$1 = Math.sin;
+var mathAbs = Math.abs;
+var PI = Math.PI;
+var PI2$1 = PI * 2;
+var hasTypedArray = typeof Float32Array !== 'undefined';
+var tmpAngles = [];
+function modPI2(radian) {
+    var n = Math.round(radian / PI * 1e8) / 1e8;
+    return (n % 2) * PI;
+}
+function normalizeArcAngles(angles, anticlockwise) {
+    var newStartAngle = modPI2(angles[0]);
+    if (newStartAngle < 0) {
+        newStartAngle += PI2$1;
+    }
+    var delta = newStartAngle - angles[0];
+    var newEndAngle = angles[1];
+    newEndAngle += delta;
+    if (!anticlockwise && newEndAngle - newStartAngle >= PI2$1) {
+        newEndAngle = newStartAngle + PI2$1;
+    }
+    else if (anticlockwise && newStartAngle - newEndAngle >= PI2$1) {
+        newEndAngle = newStartAngle - PI2$1;
+    }
+    else if (!anticlockwise && newStartAngle > newEndAngle) {
+        newEndAngle = newStartAngle + (PI2$1 - modPI2(newStartAngle - newEndAngle));
+    }
+    else if (anticlockwise && newStartAngle < newEndAngle) {
+        newEndAngle = newStartAngle - (PI2$1 - modPI2(newEndAngle - newStartAngle));
+    }
+    angles[0] = newStartAngle;
+    angles[1] = newEndAngle;
+}
+var PathProxy = (function () {
+    function PathProxy(notSaveData) {
+        this.dpr = 1;
+        this._xi = 0;
+        this._yi = 0;
+        this._x0 = 0;
+        this._y0 = 0;
+        this._len = 0;
+        if (notSaveData) {
+            this._saveData = false;
+        }
+        if (this._saveData) {
+            this.data = [];
+        }
+    }
+    PathProxy.prototype.increaseVersion = function () {
+        this._version++;
+    };
+    PathProxy.prototype.getVersion = function () {
+        return this._version;
+    };
+    PathProxy.prototype.setScale = function (sx, sy, segmentIgnoreThreshold) {
+        segmentIgnoreThreshold = segmentIgnoreThreshold || 0;
+        if (segmentIgnoreThreshold > 0) {
+            this._ux = mathAbs(segmentIgnoreThreshold / devicePixelRatio / sx) || 0;
+            this._uy = mathAbs(segmentIgnoreThreshold / devicePixelRatio / sy) || 0;
+        }
+    };
+    PathProxy.prototype.setDPR = function (dpr) {
+        this.dpr = dpr;
+    };
+    PathProxy.prototype.setContext = function (ctx) {
+        this._ctx = ctx;
+    };
+    PathProxy.prototype.getContext = function () {
+        return this._ctx;
+    };
+    PathProxy.prototype.beginPath = function () {
+        this._ctx && this._ctx.beginPath();
+        this.reset();
+        return this;
+    };
+    PathProxy.prototype.reset = function () {
+        if (this._saveData) {
+            this._len = 0;
+        }
+        if (this._pathSegLen) {
+            this._pathSegLen = null;
+            this._pathLen = 0;
+        }
+        this._version++;
+    };
+    PathProxy.prototype.moveTo = function (x, y) {
+        this._drawPendingPt();
+        this.addData(CMD.M, x, y);
+        this._ctx && this._ctx.moveTo(x, y);
+        this._x0 = x;
+        this._y0 = y;
+        this._xi = x;
+        this._yi = y;
+        return this;
+    };
+    PathProxy.prototype.lineTo = function (x, y) {
+        var dx = mathAbs(x - this._xi);
+        var dy = mathAbs(y - this._yi);
+        var exceedUnit = dx > this._ux || dy > this._uy;
+        this.addData(CMD.L, x, y);
+        if (this._ctx && exceedUnit) {
+            this._ctx.lineTo(x, y);
+        }
+        if (exceedUnit) {
+            this._xi = x;
+            this._yi = y;
+            this._pendingPtDist = 0;
+        }
+        else {
+            var d2 = dx * dx + dy * dy;
+            if (d2 > this._pendingPtDist) {
+                this._pendingPtX = x;
+                this._pendingPtY = y;
+                this._pendingPtDist = d2;
+            }
+        }
+        return this;
+    };
+    PathProxy.prototype.bezierCurveTo = function (x1, y1, x2, y2, x3, y3) {
+        this._drawPendingPt();
+        this.addData(CMD.C, x1, y1, x2, y2, x3, y3);
+        if (this._ctx) {
+            this._ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+        }
+        this._xi = x3;
+        this._yi = y3;
+        return this;
+    };
+    PathProxy.prototype.quadraticCurveTo = function (x1, y1, x2, y2) {
+        this._drawPendingPt();
+        this.addData(CMD.Q, x1, y1, x2, y2);
+        if (this._ctx) {
+            this._ctx.quadraticCurveTo(x1, y1, x2, y2);
+        }
+        this._xi = x2;
+        this._yi = y2;
+        return this;
+    };
+    PathProxy.prototype.arc = function (cx, cy, r, startAngle, endAngle, anticlockwise) {
+        this._drawPendingPt();
+        tmpAngles[0] = startAngle;
+        tmpAngles[1] = endAngle;
+        normalizeArcAngles(tmpAngles, anticlockwise);
+        startAngle = tmpAngles[0];
+        endAngle = tmpAngles[1];
+        var delta = endAngle - startAngle;
+        this.addData(CMD.A, cx, cy, r, r, startAngle, delta, 0, anticlockwise ? 0 : 1);
+        this._ctx && this._ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
+        this._xi = mathCos$1(endAngle) * r + cx;
+        this._yi = mathSin$1(endAngle) * r + cy;
+        return this;
+    };
+    PathProxy.prototype.arcTo = function (x1, y1, x2, y2, radius) {
+        this._drawPendingPt();
+        if (this._ctx) {
+            this._ctx.arcTo(x1, y1, x2, y2, radius);
+        }
+        return this;
+    };
+    PathProxy.prototype.rect = function (x, y, w, h) {
+        this._drawPendingPt();
+        this._ctx && this._ctx.rect(x, y, w, h);
+        this.addData(CMD.R, x, y, w, h);
+        return this;
+    };
+    PathProxy.prototype.closePath = function () {
+        this._drawPendingPt();
+        this.addData(CMD.Z);
+        var ctx = this._ctx;
+        var x0 = this._x0;
+        var y0 = this._y0;
+        if (ctx) {
+            ctx.closePath();
+        }
+        this._xi = x0;
+        this._yi = y0;
+        return this;
+    };
+    PathProxy.prototype.fill = function (ctx) {
+        ctx && ctx.fill();
+        this.toStatic();
+    };
+    PathProxy.prototype.stroke = function (ctx) {
+        ctx && ctx.stroke();
+        this.toStatic();
+    };
+    PathProxy.prototype.len = function () {
+        return this._len;
+    };
+    PathProxy.prototype.setData = function (data) {
+        var len = data.length;
+        if (!(this.data && this.data.length === len) && hasTypedArray) {
+            this.data = new Float32Array(len);
+        }
+        for (var i = 0; i < len; i++) {
+            this.data[i] = data[i];
+        }
+        this._len = len;
+    };
+    PathProxy.prototype.appendPath = function (path) {
+        if (!(path instanceof Array)) {
+            path = [path];
+        }
+        var len = path.length;
+        var appendSize = 0;
+        var offset = this._len;
+        for (var i = 0; i < len; i++) {
+            appendSize += path[i].len();
+        }
+        if (hasTypedArray && (this.data instanceof Float32Array)) {
+            this.data = new Float32Array(offset + appendSize);
+        }
+        for (var i = 0; i < len; i++) {
+            var appendPathData = path[i].data;
+            for (var k = 0; k < appendPathData.length; k++) {
+                this.data[offset++] = appendPathData[k];
+            }
+        }
+        this._len = offset;
+    };
+    PathProxy.prototype.addData = function (cmd, a, b, c, d, e, f, g, h) {
+        if (!this._saveData) {
+            return;
+        }
+        var data = this.data;
+        if (this._len + arguments.length > data.length) {
+            this._expandData();
+            data = this.data;
+        }
+        for (var i = 0; i < arguments.length; i++) {
+            data[this._len++] = arguments[i];
+        }
+    };
+    PathProxy.prototype._drawPendingPt = function () {
+        if (this._pendingPtDist > 0) {
+            this._ctx && this._ctx.lineTo(this._pendingPtX, this._pendingPtY);
+            this._pendingPtDist = 0;
+        }
+    };
+    PathProxy.prototype._expandData = function () {
+        if (!(this.data instanceof Array)) {
+            var newData = [];
+            for (var i = 0; i < this._len; i++) {
+                newData[i] = this.data[i];
+            }
+            this.data = newData;
+        }
+    };
+    PathProxy.prototype.toStatic = function () {
+        if (!this._saveData) {
+            return;
+        }
+        this._drawPendingPt();
+        var data = this.data;
+        if (data instanceof Array) {
+            data.length = this._len;
+            if (hasTypedArray && this._len > 11) {
+                this.data = new Float32Array(data);
+            }
+        }
+    };
+    PathProxy.prototype.getBoundingRect = function () {
+        min$1[0] = min$1[1] = min2[0] = min2[1] = Number.MAX_VALUE;
+        max$1[0] = max$1[1] = max2[0] = max2[1] = -Number.MAX_VALUE;
+        var data = this.data;
+        var xi = 0;
+        var yi = 0;
+        var x0 = 0;
+        var y0 = 0;
+        var i;
+        for (i = 0; i < this._len;) {
+            var cmd = data[i++];
+            var isFirst = i === 1;
+            if (isFirst) {
+                xi = data[i];
+                yi = data[i + 1];
+                x0 = xi;
+                y0 = yi;
+            }
+            switch (cmd) {
+                case CMD.M:
+                    xi = x0 = data[i++];
+                    yi = y0 = data[i++];
+                    min2[0] = x0;
+                    min2[1] = y0;
+                    max2[0] = x0;
+                    max2[1] = y0;
+                    break;
+                case CMD.L:
+                    fromLine(xi, yi, data[i], data[i + 1], min2, max2);
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD.C:
+                    fromCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], min2, max2);
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD.Q:
+                    fromQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], min2, max2);
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD.A:
+                    var cx = data[i++];
+                    var cy = data[i++];
+                    var rx = data[i++];
+                    var ry = data[i++];
+                    var startAngle = data[i++];
+                    var endAngle = data[i++] + startAngle;
+                    i += 1;
+                    var anticlockwise = !data[i++];
+                    if (isFirst) {
+                        x0 = mathCos$1(startAngle) * rx + cx;
+                        y0 = mathSin$1(startAngle) * ry + cy;
+                    }
+                    fromArc(cx, cy, rx, ry, startAngle, endAngle, anticlockwise, min2, max2);
+                    xi = mathCos$1(endAngle) * rx + cx;
+                    yi = mathSin$1(endAngle) * ry + cy;
+                    break;
+                case CMD.R:
+                    x0 = xi = data[i++];
+                    y0 = yi = data[i++];
+                    var width = data[i++];
+                    var height = data[i++];
+                    fromLine(x0, y0, x0 + width, y0 + height, min2, max2);
+                    break;
+                case CMD.Z:
+                    xi = x0;
+                    yi = y0;
+                    break;
+            }
+            min(min$1, min$1, min2);
+            max(max$1, max$1, max2);
+        }
+        if (i === 0) {
+            min$1[0] = min$1[1] = max$1[0] = max$1[1] = 0;
+        }
+        return new BoundingRect(min$1[0], min$1[1], max$1[0] - min$1[0], max$1[1] - min$1[1]);
+    };
+    PathProxy.prototype._calculateLength = function () {
+        var data = this.data;
+        var len = this._len;
+        var ux = this._ux;
+        var uy = this._uy;
+        var xi = 0;
+        var yi = 0;
+        var x0 = 0;
+        var y0 = 0;
+        if (!this._pathSegLen) {
+            this._pathSegLen = [];
+        }
+        var pathSegLen = this._pathSegLen;
+        var pathTotalLen = 0;
+        var segCount = 0;
+        for (var i = 0; i < len;) {
+            var cmd = data[i++];
+            var isFirst = i === 1;
+            if (isFirst) {
+                xi = data[i];
+                yi = data[i + 1];
+                x0 = xi;
+                y0 = yi;
+            }
+            var l = -1;
+            switch (cmd) {
+                case CMD.M:
+                    xi = x0 = data[i++];
+                    yi = y0 = data[i++];
+                    break;
+                case CMD.L: {
+                    var x2 = data[i++];
+                    var y2 = data[i++];
+                    var dx = x2 - xi;
+                    var dy = y2 - yi;
+                    if (mathAbs(dx) > ux || mathAbs(dy) > uy || i === len - 1) {
+                        l = Math.sqrt(dx * dx + dy * dy);
+                        xi = x2;
+                        yi = y2;
+                    }
+                    break;
+                }
+                case CMD.C: {
+                    var x1 = data[i++];
+                    var y1 = data[i++];
+                    var x2 = data[i++];
+                    var y2 = data[i++];
+                    var x3 = data[i++];
+                    var y3 = data[i++];
+                    l = cubicLength(xi, yi, x1, y1, x2, y2, x3, y3, 10);
+                    xi = x3;
+                    yi = y3;
+                    break;
+                }
+                case CMD.Q: {
+                    var x1 = data[i++];
+                    var y1 = data[i++];
+                    var x2 = data[i++];
+                    var y2 = data[i++];
+                    l = quadraticLength(xi, yi, x1, y1, x2, y2, 10);
+                    xi = x2;
+                    yi = y2;
+                    break;
+                }
+                case CMD.A:
+                    var cx = data[i++];
+                    var cy = data[i++];
+                    var rx = data[i++];
+                    var ry = data[i++];
+                    var startAngle = data[i++];
+                    var delta = data[i++];
+                    var endAngle = delta + startAngle;
+                    i += 1;
+                    var anticlockwise = !data[i++];
+                    if (isFirst) {
+                        x0 = mathCos$1(startAngle) * rx + cx;
+                        y0 = mathSin$1(startAngle) * ry + cy;
+                    }
+                    l = mathMax$2(rx, ry) * mathMin$2(PI2$1, Math.abs(delta));
+                    xi = mathCos$1(endAngle) * rx + cx;
+                    yi = mathSin$1(endAngle) * ry + cy;
+                    break;
+                case CMD.R: {
+                    x0 = xi = data[i++];
+                    y0 = yi = data[i++];
+                    var width = data[i++];
+                    var height = data[i++];
+                    l = width * 2 + height * 2;
+                    break;
+                }
+                case CMD.Z: {
+                    var dx = x0 - xi;
+                    var dy = y0 - yi;
+                    l = Math.sqrt(dx * dx + dy * dy);
+                    xi = x0;
+                    yi = y0;
+                    break;
+                }
+            }
+            if (l >= 0) {
+                pathSegLen[segCount++] = l;
+                pathTotalLen += l;
+            }
+        }
+        this._pathLen = pathTotalLen;
+        return pathTotalLen;
+    };
+    PathProxy.prototype.rebuildPath = function (ctx, percent) {
+        var d = this.data;
+        var ux = this._ux;
+        var uy = this._uy;
+        var len = this._len;
+        var x0;
+        var y0;
+        var xi;
+        var yi;
+        var x;
+        var y;
+        var drawPart = percent < 1;
+        var pathSegLen;
+        var pathTotalLen;
+        var accumLength = 0;
+        var segCount = 0;
+        var displayedLength;
+        var pendingPtDist = 0;
+        var pendingPtX;
+        var pendingPtY;
+        if (drawPart) {
+            if (!this._pathSegLen) {
+                this._calculateLength();
+            }
+            pathSegLen = this._pathSegLen;
+            pathTotalLen = this._pathLen;
+            displayedLength = percent * pathTotalLen;
+            if (!displayedLength) {
+                return;
+            }
+        }
+        lo: for (var i = 0; i < len;) {
+            var cmd = d[i++];
+            var isFirst = i === 1;
+            if (isFirst) {
+                xi = d[i];
+                yi = d[i + 1];
+                x0 = xi;
+                y0 = yi;
+            }
+            if (cmd !== CMD.L && pendingPtDist > 0) {
+                ctx.lineTo(pendingPtX, pendingPtY);
+                pendingPtDist = 0;
+            }
+            switch (cmd) {
+                case CMD.M:
+                    x0 = xi = d[i++];
+                    y0 = yi = d[i++];
+                    ctx.moveTo(xi, yi);
+                    break;
+                case CMD.L: {
+                    x = d[i++];
+                    y = d[i++];
+                    var dx = mathAbs(x - xi);
+                    var dy = mathAbs(y - yi);
+                    if (dx > ux || dy > uy) {
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                ctx.lineTo(xi * (1 - t) + x * t, yi * (1 - t) + y * t);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.lineTo(x, y);
+                        xi = x;
+                        yi = y;
+                        pendingPtDist = 0;
+                    }
+                    else {
+                        var d2 = dx * dx + dy * dy;
+                        if (d2 > pendingPtDist) {
+                            pendingPtX = x;
+                            pendingPtY = y;
+                            pendingPtDist = d2;
+                        }
+                    }
+                    break;
+                }
+                case CMD.C: {
+                    var x1 = d[i++];
+                    var y1 = d[i++];
+                    var x2 = d[i++];
+                    var y2 = d[i++];
+                    var x3 = d[i++];
+                    var y3 = d[i++];
+                    if (drawPart) {
+                        var l = pathSegLen[segCount++];
+                        if (accumLength + l > displayedLength) {
+                            var t = (displayedLength - accumLength) / l;
+                            cubicSubdivide(xi, x1, x2, x3, t, tmpOutX);
+                            cubicSubdivide(yi, y1, y2, y3, t, tmpOutY);
+                            ctx.bezierCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2], tmpOutX[3], tmpOutY[3]);
+                            break lo;
+                        }
+                        accumLength += l;
+                    }
+                    ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+                    xi = x3;
+                    yi = y3;
+                    break;
+                }
+                case CMD.Q: {
+                    var x1 = d[i++];
+                    var y1 = d[i++];
+                    var x2 = d[i++];
+                    var y2 = d[i++];
+                    if (drawPart) {
+                        var l = pathSegLen[segCount++];
+                        if (accumLength + l > displayedLength) {
+                            var t = (displayedLength - accumLength) / l;
+                            quadraticSubdivide(xi, x1, x2, t, tmpOutX);
+                            quadraticSubdivide(yi, y1, y2, t, tmpOutY);
+                            ctx.quadraticCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2]);
+                            break lo;
+                        }
+                        accumLength += l;
+                    }
+                    ctx.quadraticCurveTo(x1, y1, x2, y2);
+                    xi = x2;
+                    yi = y2;
+                    break;
+                }
+                case CMD.A:
+                    var cx = d[i++];
+                    var cy = d[i++];
+                    var rx = d[i++];
+                    var ry = d[i++];
+                    var startAngle = d[i++];
+                    var delta = d[i++];
+                    var psi = d[i++];
+                    var anticlockwise = !d[i++];
+                    var r = (rx > ry) ? rx : ry;
+                    var isEllipse = mathAbs(rx - ry) > 1e-3;
+                    var endAngle = startAngle + delta;
+                    var breakBuild = false;
+                    if (drawPart) {
+                        var l = pathSegLen[segCount++];
+                        if (accumLength + l > displayedLength) {
+                            endAngle = startAngle + delta * (displayedLength - accumLength) / l;
+                            breakBuild = true;
+                        }
+                        accumLength += l;
+                    }
+                    if (isEllipse && ctx.ellipse) {
+                        ctx.ellipse(cx, cy, rx, ry, psi, startAngle, endAngle, anticlockwise);
+                    }
+                    else {
+                        ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
+                    }
+                    if (breakBuild) {
+                        break lo;
+                    }
+                    if (isFirst) {
+                        x0 = mathCos$1(startAngle) * rx + cx;
+                        y0 = mathSin$1(startAngle) * ry + cy;
+                    }
+                    xi = mathCos$1(endAngle) * rx + cx;
+                    yi = mathSin$1(endAngle) * ry + cy;
+                    break;
+                case CMD.R:
+                    x0 = xi = d[i];
+                    y0 = yi = d[i + 1];
+                    x = d[i++];
+                    y = d[i++];
+                    var width = d[i++];
+                    var height = d[i++];
+                    if (drawPart) {
+                        var l = pathSegLen[segCount++];
+                        if (accumLength + l > displayedLength) {
+                            var d_1 = displayedLength - accumLength;
+                            ctx.moveTo(x, y);
+                            ctx.lineTo(x + mathMin$2(d_1, width), y);
+                            d_1 -= width;
+                            if (d_1 > 0) {
+                                ctx.lineTo(x + width, y + mathMin$2(d_1, height));
+                            }
+                            d_1 -= height;
+                            if (d_1 > 0) {
+                                ctx.lineTo(x + mathMax$2(width - d_1, 0), y + height);
+                            }
+                            d_1 -= width;
+                            if (d_1 > 0) {
+                                ctx.lineTo(x, y + mathMax$2(height - d_1, 0));
+                            }
+                            break lo;
+                        }
+                        accumLength += l;
+                    }
+                    ctx.rect(x, y, width, height);
+                    break;
+                case CMD.Z:
+                    if (drawPart) {
+                        var l = pathSegLen[segCount++];
+                        if (accumLength + l > displayedLength) {
+                            var t = (displayedLength - accumLength) / l;
+                            ctx.lineTo(xi * (1 - t) + x0 * t, yi * (1 - t) + y0 * t);
+                            break lo;
+                        }
+                        accumLength += l;
+                    }
+                    ctx.closePath();
+                    xi = x0;
+                    yi = y0;
+            }
+        }
+    };
+    PathProxy.prototype.clone = function () {
+        var newProxy = new PathProxy();
+        var data = this.data;
+        newProxy.data = data.slice ? data.slice()
+            : Array.prototype.slice.call(data);
+        newProxy._len = this._len;
+        return newProxy;
+    };
+    PathProxy.CMD = CMD;
+    PathProxy.initDefaultProps = (function () {
+        var proto = PathProxy.prototype;
+        proto._saveData = true;
+        proto._ux = 0;
+        proto._uy = 0;
+        proto._pendingPtDist = 0;
+        proto._version = 0;
+    })();
+    return PathProxy;
+}());
+
+function containStroke(x0, y0, x1, y1, lineWidth, x, y) {
+    if (lineWidth === 0) {
+        return false;
+    }
+    var _l = lineWidth;
+    var _a = 0;
+    var _b = x0;
+    if ((y > y0 + _l && y > y1 + _l)
+        || (y < y0 - _l && y < y1 - _l)
+        || (x > x0 + _l && x > x1 + _l)
+        || (x < x0 - _l && x < x1 - _l)) {
+        return false;
+    }
+    if (x0 !== x1) {
+        _a = (y0 - y1) / (x0 - x1);
+        _b = (x0 * y1 - x1 * y0) / (x0 - x1);
+    }
+    else {
+        return Math.abs(x - x0) <= _l / 2;
+    }
+    var tmp = _a * x - y + _b;
+    var _s = tmp * tmp / (_a * _a + 1);
+    return _s <= _l / 2 * _l / 2;
+}
+
+function containStroke$1(x0, y0, x1, y1, x2, y2, x3, y3, lineWidth, x, y) {
+    if (lineWidth === 0) {
+        return false;
+    }
+    var _l = lineWidth;
+    if ((y > y0 + _l && y > y1 + _l && y > y2 + _l && y > y3 + _l)
+        || (y < y0 - _l && y < y1 - _l && y < y2 - _l && y < y3 - _l)
+        || (x > x0 + _l && x > x1 + _l && x > x2 + _l && x > x3 + _l)
+        || (x < x0 - _l && x < x1 - _l && x < x2 - _l && x < x3 - _l)) {
+        return false;
+    }
+    var d = cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, null);
+    return d <= _l / 2;
+}
+
+function containStroke$2(x0, y0, x1, y1, x2, y2, lineWidth, x, y) {
+    if (lineWidth === 0) {
+        return false;
+    }
+    var _l = lineWidth;
+    if ((y > y0 + _l && y > y1 + _l && y > y2 + _l)
+        || (y < y0 - _l && y < y1 - _l && y < y2 - _l)
+        || (x > x0 + _l && x > x1 + _l && x > x2 + _l)
+        || (x < x0 - _l && x < x1 - _l && x < x2 - _l)) {
+        return false;
+    }
+    var d = quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, null);
+    return d <= _l / 2;
+}
+
+var PI2$2 = Math.PI * 2;
+function normalizeRadian(angle) {
+    angle %= PI2$2;
+    if (angle < 0) {
+        angle += PI2$2;
+    }
+    return angle;
+}
+
+var PI2$3 = Math.PI * 2;
+function containStroke$3(cx, cy, r, startAngle, endAngle, anticlockwise, lineWidth, x, y) {
+    if (lineWidth === 0) {
+        return false;
+    }
+    var _l = lineWidth;
+    x -= cx;
+    y -= cy;
+    var d = Math.sqrt(x * x + y * y);
+    if ((d - _l > r) || (d + _l < r)) {
+        return false;
+    }
+    if (Math.abs(startAngle - endAngle) % PI2$3 < 1e-4) {
+        return true;
+    }
+    if (anticlockwise) {
+        var tmp = startAngle;
+        startAngle = normalizeRadian(endAngle);
+        endAngle = normalizeRadian(tmp);
+    }
+    else {
+        startAngle = normalizeRadian(startAngle);
+        endAngle = normalizeRadian(endAngle);
+    }
+    if (startAngle > endAngle) {
+        endAngle += PI2$3;
+    }
+    var angle = Math.atan2(y, x);
+    if (angle < 0) {
+        angle += PI2$3;
+    }
+    return (angle >= startAngle && angle <= endAngle)
+        || (angle + PI2$3 >= startAngle && angle + PI2$3 <= endAngle);
+}
+
+function windingLine(x0, y0, x1, y1, x, y) {
+    if ((y > y0 && y > y1) || (y < y0 && y < y1)) {
+        return 0;
+    }
+    if (y1 === y0) {
+        return 0;
+    }
+    var t = (y - y0) / (y1 - y0);
+    var dir = y1 < y0 ? 1 : -1;
+    if (t === 1 || t === 0) {
+        dir = y1 < y0 ? 0.5 : -0.5;
+    }
+    var x_ = t * (x1 - x0) + x0;
+    return x_ === x ? Infinity : x_ > x ? dir : 0;
+}
+
+var CMD$1 = PathProxy.CMD;
+var PI2$4 = Math.PI * 2;
+var EPSILON$3 = 1e-4;
+function isAroundEqual(a, b) {
+    return Math.abs(a - b) < EPSILON$3;
+}
+var roots = [-1, -1, -1];
+var extrema = [-1, -1];
+function swapExtrema() {
+    var tmp = extrema[0];
+    extrema[0] = extrema[1];
+    extrema[1] = tmp;
+}
+function windingCubic(x0, y0, x1, y1, x2, y2, x3, y3, x, y) {
+    if ((y > y0 && y > y1 && y > y2 && y > y3)
+        || (y < y0 && y < y1 && y < y2 && y < y3)) {
+        return 0;
+    }
+    var nRoots = cubicRootAt(y0, y1, y2, y3, y, roots);
+    if (nRoots === 0) {
+        return 0;
+    }
+    else {
+        var w = 0;
+        var nExtrema = -1;
+        var y0_ = void 0;
+        var y1_ = void 0;
+        for (var i = 0; i < nRoots; i++) {
+            var t = roots[i];
+            var unit = (t === 0 || t === 1) ? 0.5 : 1;
+            var x_ = cubicAt(x0, x1, x2, x3, t);
+            if (x_ < x) {
+                continue;
+            }
+            if (nExtrema < 0) {
+                nExtrema = cubicExtrema(y0, y1, y2, y3, extrema);
+                if (extrema[1] < extrema[0] && nExtrema > 1) {
+                    swapExtrema();
+                }
+                y0_ = cubicAt(y0, y1, y2, y3, extrema[0]);
+                if (nExtrema > 1) {
+                    y1_ = cubicAt(y0, y1, y2, y3, extrema[1]);
+                }
+            }
+            if (nExtrema === 2) {
+                if (t < extrema[0]) {
+                    w += y0_ < y0 ? unit : -unit;
+                }
+                else if (t < extrema[1]) {
+                    w += y1_ < y0_ ? unit : -unit;
+                }
+                else {
+                    w += y3 < y1_ ? unit : -unit;
+                }
+            }
+            else {
+                if (t < extrema[0]) {
+                    w += y0_ < y0 ? unit : -unit;
+                }
+                else {
+                    w += y3 < y0_ ? unit : -unit;
+                }
+            }
+        }
+        return w;
+    }
+}
+function windingQuadratic(x0, y0, x1, y1, x2, y2, x, y) {
+    if ((y > y0 && y > y1 && y > y2)
+        || (y < y0 && y < y1 && y < y2)) {
+        return 0;
+    }
+    var nRoots = quadraticRootAt(y0, y1, y2, y, roots);
+    if (nRoots === 0) {
+        return 0;
+    }
+    else {
+        var t = quadraticExtremum(y0, y1, y2);
+        if (t >= 0 && t <= 1) {
+            var w = 0;
+            var y_ = quadraticAt(y0, y1, y2, t);
+            for (var i = 0; i < nRoots; i++) {
+                var unit = (roots[i] === 0 || roots[i] === 1) ? 0.5 : 1;
+                var x_ = quadraticAt(x0, x1, x2, roots[i]);
+                if (x_ < x) {
+                    continue;
+                }
+                if (roots[i] < t) {
+                    w += y_ < y0 ? unit : -unit;
+                }
+                else {
+                    w += y2 < y_ ? unit : -unit;
+                }
+            }
+            return w;
+        }
+        else {
+            var unit = (roots[0] === 0 || roots[0] === 1) ? 0.5 : 1;
+            var x_ = quadraticAt(x0, x1, x2, roots[0]);
+            if (x_ < x) {
+                return 0;
+            }
+            return y2 < y0 ? unit : -unit;
+        }
+    }
+}
+function windingArc(cx, cy, r, startAngle, endAngle, anticlockwise, x, y) {
+    y -= cy;
+    if (y > r || y < -r) {
+        return 0;
+    }
+    var tmp = Math.sqrt(r * r - y * y);
+    roots[0] = -tmp;
+    roots[1] = tmp;
+    var dTheta = Math.abs(startAngle - endAngle);
+    if (dTheta < 1e-4) {
+        return 0;
+    }
+    if (dTheta >= PI2$4 - 1e-4) {
+        startAngle = 0;
+        endAngle = PI2$4;
+        var dir = anticlockwise ? 1 : -1;
+        if (x >= roots[0] + cx && x <= roots[1] + cx) {
+            return dir;
+        }
+        else {
+            return 0;
+        }
+    }
+    if (startAngle > endAngle) {
+        var tmp_1 = startAngle;
+        startAngle = endAngle;
+        endAngle = tmp_1;
+    }
+    if (startAngle < 0) {
+        startAngle += PI2$4;
+        endAngle += PI2$4;
+    }
+    var w = 0;
+    for (var i = 0; i < 2; i++) {
+        var x_ = roots[i];
+        if (x_ + cx > x) {
+            var angle = Math.atan2(y, x_);
+            var dir = anticlockwise ? 1 : -1;
+            if (angle < 0) {
+                angle = PI2$4 + angle;
+            }
+            if ((angle >= startAngle && angle <= endAngle)
+                || (angle + PI2$4 >= startAngle && angle + PI2$4 <= endAngle)) {
+                if (angle > Math.PI / 2 && angle < Math.PI * 1.5) {
+                    dir = -dir;
+                }
+                w += dir;
+            }
+        }
+    }
+    return w;
+}
+function containPath(path, lineWidth, isStroke, x, y) {
+    var data = path.data;
+    var len = path.len();
+    var w = 0;
+    var xi = 0;
+    var yi = 0;
+    var x0 = 0;
+    var y0 = 0;
+    var x1;
+    var y1;
+    for (var i = 0; i < len;) {
+        var cmd = data[i++];
+        var isFirst = i === 1;
+        if (cmd === CMD$1.M && i > 1) {
+            if (!isStroke) {
+                w += windingLine(xi, yi, x0, y0, x, y);
+            }
+        }
+        if (isFirst) {
+            xi = data[i];
+            yi = data[i + 1];
+            x0 = xi;
+            y0 = yi;
+        }
+        switch (cmd) {
+            case CMD$1.M:
+                x0 = data[i++];
+                y0 = data[i++];
+                xi = x0;
+                yi = y0;
+                break;
+            case CMD$1.L:
+                if (isStroke) {
+                    if (containStroke(xi, yi, data[i], data[i + 1], lineWidth, x, y)) {
+                        return true;
+                    }
+                }
+                else {
+                    w += windingLine(xi, yi, data[i], data[i + 1], x, y) || 0;
+                }
+                xi = data[i++];
+                yi = data[i++];
+                break;
+            case CMD$1.C:
+                if (isStroke) {
+                    if (containStroke$1(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
+                        return true;
+                    }
+                }
+                else {
+                    w += windingCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
+                }
+                xi = data[i++];
+                yi = data[i++];
+                break;
+            case CMD$1.Q:
+                if (isStroke) {
+                    if (containStroke$2(xi, yi, data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
+                        return true;
+                    }
+                }
+                else {
+                    w += windingQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
+                }
+                xi = data[i++];
+                yi = data[i++];
+                break;
+            case CMD$1.A:
+                var cx = data[i++];
+                var cy = data[i++];
+                var rx = data[i++];
+                var ry = data[i++];
+                var theta = data[i++];
+                var dTheta = data[i++];
+                i += 1;
+                var anticlockwise = !!(1 - data[i++]);
+                x1 = Math.cos(theta) * rx + cx;
+                y1 = Math.sin(theta) * ry + cy;
+                if (!isFirst) {
+                    w += windingLine(xi, yi, x1, y1, x, y);
+                }
+                else {
+                    x0 = x1;
+                    y0 = y1;
+                }
+                var _x = (x - cx) * ry / rx + cx;
+                if (isStroke) {
+                    if (containStroke$3(cx, cy, ry, theta, theta + dTheta, anticlockwise, lineWidth, _x, y)) {
+                        return true;
+                    }
+                }
+                else {
+                    w += windingArc(cx, cy, ry, theta, theta + dTheta, anticlockwise, _x, y);
+                }
+                xi = Math.cos(theta + dTheta) * rx + cx;
+                yi = Math.sin(theta + dTheta) * ry + cy;
+                break;
+            case CMD$1.R:
+                x0 = xi = data[i++];
+                y0 = yi = data[i++];
+                var width = data[i++];
+                var height = data[i++];
+                x1 = x0 + width;
+                y1 = y0 + height;
+                if (isStroke) {
+                    if (containStroke(x0, y0, x1, y0, lineWidth, x, y)
+                        || containStroke(x1, y0, x1, y1, lineWidth, x, y)
+                        || containStroke(x1, y1, x0, y1, lineWidth, x, y)
+                        || containStroke(x0, y1, x0, y0, lineWidth, x, y)) {
+                        return true;
+                    }
+                }
+                else {
+                    w += windingLine(x1, y0, x1, y1, x, y);
+                    w += windingLine(x0, y1, x0, y0, x, y);
+                }
+                break;
+            case CMD$1.Z:
+                if (isStroke) {
+                    if (containStroke(xi, yi, x0, y0, lineWidth, x, y)) {
+                        return true;
+                    }
+                }
+                else {
+                    w += windingLine(xi, yi, x0, y0, x, y);
+                }
+                xi = x0;
+                yi = y0;
+                break;
+        }
+    }
+    if (!isStroke && !isAroundEqual(yi, y0)) {
+        w += windingLine(xi, yi, x0, y0, x, y) || 0;
+    }
+    return w !== 0;
+}
+function contain(pathProxy, x, y) {
+    return containPath(pathProxy, 0, false, x, y);
+}
+function containStroke$4(pathProxy, lineWidth, x, y) {
+    return containPath(pathProxy, lineWidth, true, x, y);
+}
+
+var DEFAULT_PATH_STYLE = defaults({
+    fill: '#000',
+    stroke: null,
+    strokePercent: 1,
+    fillOpacity: 1,
+    strokeOpacity: 1,
+    lineDashOffset: 0,
+    lineWidth: 1,
+    lineCap: 'butt',
+    miterLimit: 10,
+    strokeNoScale: false,
+    strokeFirst: false
+}, DEFAULT_COMMON_STYLE);
+var DEFAULT_PATH_ANIMATION_PROPS = {
+    style: defaults({
+        fill: true,
+        stroke: true,
+        strokePercent: true,
+        fillOpacity: true,
+        strokeOpacity: true,
+        lineDashOffset: true,
+        lineWidth: true,
+        miterLimit: true
+    }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+};
+var pathCopyParams = TRANSFORMABLE_PROPS.concat(['invisible',
+    'culling', 'z', 'z2', 'zlevel', 'parent'
+]);
+var Path = (function (_super) {
+    __extends(Path, _super);
+    function Path(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Path.prototype.update = function () {
+        var _this = this;
+        _super.prototype.update.call(this);
+        var style = this.style;
+        if (style.decal) {
+            var decalEl = this._decalEl = this._decalEl || new Path();
+            if (decalEl.buildPath === Path.prototype.buildPath) {
+                decalEl.buildPath = function (ctx) {
+                    _this.buildPath(ctx, _this.shape);
+                };
+            }
+            decalEl.silent = true;
+            var decalElStyle = decalEl.style;
+            for (var key in style) {
+                if (decalElStyle[key] !== style[key]) {
+                    decalElStyle[key] = style[key];
+                }
+            }
+            decalElStyle.fill = style.fill ? style.decal : null;
+            decalElStyle.decal = null;
+            decalElStyle.shadowColor = null;
+            style.strokeFirst && (decalElStyle.stroke = null);
+            for (var i = 0; i < pathCopyParams.length; ++i) {
+                decalEl[pathCopyParams[i]] = this[pathCopyParams[i]];
+            }
+            decalEl.__dirty |= REDRAW_BIT;
+        }
+        else if (this._decalEl) {
+            this._decalEl = null;
+        }
+    };
+    Path.prototype.getDecalElement = function () {
+        return this._decalEl;
+    };
+    Path.prototype._init = function (props) {
+        var keysArr = keys(props);
+        this.shape = this.getDefaultShape();
+        var defaultStyle = this.getDefaultStyle();
+        if (defaultStyle) {
+            this.useStyle(defaultStyle);
+        }
+        for (var i = 0; i < keysArr.length; i++) {
+            var key = keysArr[i];
+            var value = props[key];
+            if (key === 'style') {
+                if (!this.style) {
+                    this.useStyle(value);
+                }
+                else {
+                    extend(this.style, value);
+                }
+            }
+            else if (key === 'shape') {
+                extend(this.shape, value);
+            }
+            else {
+                _super.prototype.attrKV.call(this, key, value);
+            }
+        }
+        if (!this.style) {
+            this.useStyle({});
+        }
+    };
+    Path.prototype.getDefaultStyle = function () {
+        return null;
+    };
+    Path.prototype.getDefaultShape = function () {
+        return {};
+    };
+    Path.prototype.canBeInsideText = function () {
+        return this.hasFill();
+    };
+    Path.prototype.getInsideTextFill = function () {
+        var pathFill = this.style.fill;
+        if (pathFill !== 'none') {
+            if (isString(pathFill)) {
+                var fillLum = lum(pathFill, 0);
+                if (fillLum > 0.5) {
+                    return DARK_LABEL_COLOR;
+                }
+                else if (fillLum > 0.2) {
+                    return LIGHTER_LABEL_COLOR;
+                }
+                return LIGHT_LABEL_COLOR;
+            }
+            else if (pathFill) {
+                return LIGHT_LABEL_COLOR;
+            }
+        }
+        return DARK_LABEL_COLOR;
+    };
+    Path.prototype.getInsideTextStroke = function (textFill) {
+        var pathFill = this.style.fill;
+        if (isString(pathFill)) {
+            var zr = this.__zr;
+            var isDarkMode = !!(zr && zr.isDarkMode());
+            var isDarkLabel = lum(textFill, 0) < DARK_MODE_THRESHOLD;
+            if (isDarkMode === isDarkLabel) {
+                return pathFill;
+            }
+        }
+    };
+    Path.prototype.buildPath = function (ctx, shapeCfg, inBatch) { };
+    Path.prototype.pathUpdated = function () {
+        this.__dirty &= ~SHAPE_CHANGED_BIT;
+    };
+    Path.prototype.getUpdatedPathProxy = function (inBatch) {
+        !this.path && this.createPathProxy();
+        this.path.beginPath();
+        this.buildPath(this.path, this.shape, inBatch);
+        return this.path;
+    };
+    Path.prototype.createPathProxy = function () {
+        this.path = new PathProxy(false);
+    };
+    Path.prototype.hasStroke = function () {
+        var style = this.style;
+        var stroke = style.stroke;
+        return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
+    };
+    Path.prototype.hasFill = function () {
+        var style = this.style;
+        var fill = style.fill;
+        return fill != null && fill !== 'none';
+    };
+    Path.prototype.getBoundingRect = function () {
+        var rect = this._rect;
+        var style = this.style;
+        var needsUpdateRect = !rect;
+        if (needsUpdateRect) {
+            var firstInvoke = false;
+            if (!this.path) {
+                firstInvoke = true;
+                this.createPathProxy();
+            }
+            var path = this.path;
+            if (firstInvoke || (this.__dirty & SHAPE_CHANGED_BIT)) {
+                path.beginPath();
+                this.buildPath(path, this.shape, false);
+                this.pathUpdated();
+            }
+            rect = path.getBoundingRect();
+        }
+        this._rect = rect;
+        if (this.hasStroke() && this.path && this.path.len() > 0) {
+            var rectStroke = this._rectStroke || (this._rectStroke = rect.clone());
+            if (this.__dirty || needsUpdateRect) {
+                rectStroke.copy(rect);
+                var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
+                var w = style.lineWidth;
+                if (!this.hasFill()) {
+                    var strokeContainThreshold = this.strokeContainThreshold;
+                    w = Math.max(w, strokeContainThreshold == null ? 4 : strokeContainThreshold);
+                }
+                if (lineScale > 1e-10) {
+                    rectStroke.width += w / lineScale;
+                    rectStroke.height += w / lineScale;
+                    rectStroke.x -= w / lineScale / 2;
+                    rectStroke.y -= w / lineScale / 2;
+                }
+            }
+            return rectStroke;
+        }
+        return rect;
+    };
+    Path.prototype.contain = function (x, y) {
+        var localPos = this.transformCoordToLocal(x, y);
+        var rect = this.getBoundingRect();
+        var style = this.style;
+        x = localPos[0];
+        y = localPos[1];
+        if (rect.contain(x, y)) {
+            var pathProxy = this.path;
+            if (this.hasStroke()) {
+                var lineWidth = style.lineWidth;
+                var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
+                if (lineScale > 1e-10) {
+                    if (!this.hasFill()) {
+                        lineWidth = Math.max(lineWidth, this.strokeContainThreshold);
+                    }
+                    if (containStroke$4(pathProxy, lineWidth / lineScale, x, y)) {
+                        return true;
+                    }
+                }
+            }
+            if (this.hasFill()) {
+                return contain(pathProxy, x, y);
+            }
+        }
+        return false;
+    };
+    Path.prototype.dirtyShape = function () {
+        this.__dirty |= SHAPE_CHANGED_BIT;
+        if (this._rect) {
+            this._rect = null;
+        }
+        if (this._decalEl) {
+            this._decalEl.dirtyShape();
+        }
+        this.markRedraw();
+    };
+    Path.prototype.dirty = function () {
+        this.dirtyStyle();
+        this.dirtyShape();
+    };
+    Path.prototype.animateShape = function (loop) {
+        return this.animate('shape', loop);
+    };
+    Path.prototype.updateDuringAnimation = function (targetKey) {
+        if (targetKey === 'style') {
+            this.dirtyStyle();
+        }
+        else if (targetKey === 'shape') {
+            this.dirtyShape();
+        }
+        else {
+            this.markRedraw();
+        }
+    };
+    Path.prototype.attrKV = function (key, value) {
+        if (key === 'shape') {
+            this.setShape(value);
+        }
+        else {
+            _super.prototype.attrKV.call(this, key, value);
+        }
+    };
+    Path.prototype.setShape = function (keyOrObj, value) {
+        var shape = this.shape;
+        if (!shape) {
+            shape = this.shape = {};
+        }
+        if (typeof keyOrObj === 'string') {
+            shape[keyOrObj] = value;
+        }
+        else {
+            extend(shape, keyOrObj);
+        }
+        this.dirtyShape();
+        return this;
+    };
+    Path.prototype.shapeChanged = function () {
+        return !!(this.__dirty & SHAPE_CHANGED_BIT);
+    };
+    Path.prototype.createStyle = function (obj) {
+        return createObject(DEFAULT_PATH_STYLE, obj);
+    };
+    Path.prototype._innerSaveToNormal = function (toState) {
+        _super.prototype._innerSaveToNormal.call(this, toState);
+        var normalState = this._normalState;
+        if (toState.shape && !normalState.shape) {
+            normalState.shape = extend({}, this.shape);
+        }
+    };
+    Path.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+        _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
+        var needsRestoreToNormal = !(state && keepCurrentStates);
+        var targetShape;
+        if (state && state.shape) {
+            if (transition) {
+                if (keepCurrentStates) {
+                    targetShape = state.shape;
+                }
+                else {
+                    targetShape = extend({}, normalState.shape);
+                    extend(targetShape, state.shape);
+                }
+            }
+            else {
+                targetShape = extend({}, keepCurrentStates ? this.shape : normalState.shape);
+                extend(targetShape, state.shape);
+            }
+        }
+        else if (needsRestoreToNormal) {
+            targetShape = normalState.shape;
+        }
+        if (targetShape) {
+            if (transition) {
+                this.shape = extend({}, this.shape);
+                var targetShapePrimaryProps = {};
+                var shapeKeys = keys(targetShape);
+                for (var i = 0; i < shapeKeys.length; i++) {
+                    var key = shapeKeys[i];
+                    if (typeof targetShape[key] === 'object') {
+                        this.shape[key] = targetShape[key];
+                    }
+                    else {
+                        targetShapePrimaryProps[key] = targetShape[key];
+                    }
+                }
+                this._transitionState(stateName, {
+                    shape: targetShapePrimaryProps
+                }, animationCfg);
+            }
+            else {
+                this.shape = targetShape;
+                this.dirtyShape();
+            }
+        }
+    };
+    Path.prototype._mergeStates = function (states) {
+        var mergedState = _super.prototype._mergeStates.call(this, states);
+        var mergedShape;
+        for (var i = 0; i < states.length; i++) {
+            var state = states[i];
+            if (state.shape) {
+                mergedShape = mergedShape || {};
+                this._mergeStyle(mergedShape, state.shape);
+            }
+        }
+        if (mergedShape) {
+            mergedState.shape = mergedShape;
+        }
+        return mergedState;
+    };
+    Path.prototype.getAnimationStyleProps = function () {
+        return DEFAULT_PATH_ANIMATION_PROPS;
+    };
+    Path.prototype.isZeroArea = function () {
+        return false;
+    };
+    Path.extend = function (defaultProps) {
+        var Sub = (function (_super) {
+            __extends(Sub, _super);
+            function Sub(opts) {
+                var _this = _super.call(this, opts) || this;
+                defaultProps.init && defaultProps.init.call(_this, opts);
+                return _this;
+            }
+            Sub.prototype.getDefaultStyle = function () {
+                return clone(defaultProps.style);
+            };
+            Sub.prototype.getDefaultShape = function () {
+                return clone(defaultProps.shape);
+            };
+            return Sub;
+        }(Path));
+        for (var key in defaultProps) {
+            if (typeof defaultProps[key] === 'function') {
+                Sub.prototype[key] = defaultProps[key];
+            }
+        }
+        return Sub;
+    };
+    Path.initDefaultProps = (function () {
+        var pathProto = Path.prototype;
+        pathProto.type = 'path';
+        pathProto.strokeContainThreshold = 5;
+        pathProto.segmentIgnoreThreshold = 0;
+        pathProto.subPixelOptimize = false;
+        pathProto.autoBatch = false;
+        pathProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT | SHAPE_CHANGED_BIT;
+    })();
+    return Path;
+}(Displayable));
+
+var DEFAULT_TSPAN_STYLE = defaults({
+    strokeFirst: true,
+    font: DEFAULT_FONT,
+    x: 0,
+    y: 0,
+    textAlign: 'left',
+    textBaseline: 'top',
+    miterLimit: 2
+}, DEFAULT_PATH_STYLE);
+var TSpan = (function (_super) {
+    __extends(TSpan, _super);
+    function TSpan() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    TSpan.prototype.hasStroke = function () {
+        var style = this.style;
+        var stroke = style.stroke;
+        return stroke != null && stroke !== 'none' && style.lineWidth > 0;
+    };
+    TSpan.prototype.hasFill = function () {
+        var style = this.style;
+        var fill = style.fill;
+        return fill != null && fill !== 'none';
+    };
+    TSpan.prototype.createStyle = function (obj) {
+        return createObject(DEFAULT_TSPAN_STYLE, obj);
+    };
+    TSpan.prototype.setBoundingRect = function (rect) {
+        this._rect = rect;
+    };
+    TSpan.prototype.getBoundingRect = function () {
+        var style = this.style;
+        if (!this._rect) {
+            var text = style.text;
+            text != null ? (text += '') : (text = '');
+            var rect = getBoundingRect(text, style.font, style.textAlign, style.textBaseline);
+            rect.x += style.x || 0;
+            rect.y += style.y || 0;
+            if (this.hasStroke()) {
+                var w = style.lineWidth;
+                rect.x -= w / 2;
+                rect.y -= w / 2;
+                rect.width += w;
+                rect.height += w;
+            }
+            this._rect = rect;
+        }
+        return this._rect;
+    };
+    TSpan.initDefaultProps = (function () {
+        var tspanProto = TSpan.prototype;
+        tspanProto.dirtyRectTolerance = 10;
+    })();
+    return TSpan;
+}(Displayable));
+TSpan.prototype.type = 'tspan';
+
+var DEFAULT_IMAGE_STYLE = defaults({
+    x: 0,
+    y: 0
+}, DEFAULT_COMMON_STYLE);
+var DEFAULT_IMAGE_ANIMATION_PROPS = {
+    style: defaults({
+        x: true,
+        y: true,
+        width: true,
+        height: true,
+        sx: true,
+        sy: true,
+        sWidth: true,
+        sHeight: true
+    }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+};
+function isImageLike(source) {
+    return !!(source
+        && typeof source !== 'string'
+        && source.width && source.height);
+}
+var ZRImage = (function (_super) {
+    __extends(ZRImage, _super);
+    function ZRImage() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    ZRImage.prototype.createStyle = function (obj) {
+        return createObject(DEFAULT_IMAGE_STYLE, obj);
+    };
+    ZRImage.prototype._getSize = function (dim) {
+        var style = this.style;
+        var size = style[dim];
+        if (size != null) {
+            return size;
+        }
+        var imageSource = isImageLike(style.image)
+            ? style.image : this.__image;
+        if (!imageSource) {
+            return 0;
+        }
+        var otherDim = dim === 'width' ? 'height' : 'width';
+        var otherDimSize = style[otherDim];
+        if (otherDimSize == null) {
+            return imageSource[dim];
+        }
+        else {
+            return imageSource[dim] / imageSource[otherDim] * otherDimSize;
+        }
+    };
+    ZRImage.prototype.getWidth = function () {
+        return this._getSize('width');
+    };
+    ZRImage.prototype.getHeight = function () {
+        return this._getSize('height');
+    };
+    ZRImage.prototype.getAnimationStyleProps = function () {
+        return DEFAULT_IMAGE_ANIMATION_PROPS;
+    };
+    ZRImage.prototype.getBoundingRect = function () {
+        var style = this.style;
+        if (!this._rect) {
+            this._rect = new BoundingRect(style.x || 0, style.y || 0, this.getWidth(), this.getHeight());
+        }
+        return this._rect;
+    };
+    return ZRImage;
+}(Displayable));
+ZRImage.prototype.type = 'image';
+
+function buildPath(ctx, shape) {
+    var x = shape.x;
+    var y = shape.y;
+    var width = shape.width;
+    var height = shape.height;
+    var r = shape.r;
+    var r1;
+    var r2;
+    var r3;
+    var r4;
+    if (width < 0) {
+        x = x + width;
+        width = -width;
+    }
+    if (height < 0) {
+        y = y + height;
+        height = -height;
+    }
+    if (typeof r === 'number') {
+        r1 = r2 = r3 = r4 = r;
+    }
+    else if (r instanceof Array) {
+        if (r.length === 1) {
+            r1 = r2 = r3 = r4 = r[0];
+        }
+        else if (r.length === 2) {
+            r1 = r3 = r[0];
+            r2 = r4 = r[1];
+        }
+        else if (r.length === 3) {
+            r1 = r[0];
+            r2 = r4 = r[1];
+            r3 = r[2];
+        }
+        else {
+            r1 = r[0];
+            r2 = r[1];
+            r3 = r[2];
+            r4 = r[3];
+        }
+    }
+    else {
+        r1 = r2 = r3 = r4 = 0;
+    }
+    var total;
+    if (r1 + r2 > width) {
+        total = r1 + r2;
+        r1 *= width / total;
+        r2 *= width / total;
+    }
+    if (r3 + r4 > width) {
+        total = r3 + r4;
+        r3 *= width / total;
+        r4 *= width / total;
+    }
+    if (r2 + r3 > height) {
+        total = r2 + r3;
+        r2 *= height / total;
+        r3 *= height / total;
+    }
+    if (r1 + r4 > height) {
+        total = r1 + r4;
+        r1 *= height / total;
+        r4 *= height / total;
+    }
+    ctx.moveTo(x + r1, y);
+    ctx.lineTo(x + width - r2, y);
+    r2 !== 0 && ctx.arc(x + width - r2, y + r2, r2, -Math.PI / 2, 0);
+    ctx.lineTo(x + width, y + height - r3);
+    r3 !== 0 && ctx.arc(x + width - r3, y + height - r3, r3, 0, Math.PI / 2);
+    ctx.lineTo(x + r4, y + height);
+    r4 !== 0 && ctx.arc(x + r4, y + height - r4, r4, Math.PI / 2, Math.PI);
+    ctx.lineTo(x, y + r1);
+    r1 !== 0 && ctx.arc(x + r1, y + r1, r1, Math.PI, Math.PI * 1.5);
+}
+
+var round$1 = Math.round;
+function subPixelOptimizeLine(outputShape, inputShape, style) {
+    if (!inputShape) {
+        return;
+    }
+    var x1 = inputShape.x1;
+    var x2 = inputShape.x2;
+    var y1 = inputShape.y1;
+    var y2 = inputShape.y2;
+    outputShape.x1 = x1;
+    outputShape.x2 = x2;
+    outputShape.y1 = y1;
+    outputShape.y2 = y2;
+    var lineWidth = style && style.lineWidth;
+    if (!lineWidth) {
+        return outputShape;
+    }
+    if (round$1(x1 * 2) === round$1(x2 * 2)) {
+        outputShape.x1 = outputShape.x2 = subPixelOptimize(x1, lineWidth, true);
+    }
+    if (round$1(y1 * 2) === round$1(y2 * 2)) {
+        outputShape.y1 = outputShape.y2 = subPixelOptimize(y1, lineWidth, true);
+    }
+    return outputShape;
+}
+function subPixelOptimizeRect(outputShape, inputShape, style) {
+    if (!inputShape) {
+        return;
+    }
+    var originX = inputShape.x;
+    var originY = inputShape.y;
+    var originWidth = inputShape.width;
+    var originHeight = inputShape.height;
+    outputShape.x = originX;
+    outputShape.y = originY;
+    outputShape.width = originWidth;
+    outputShape.height = originHeight;
+    var lineWidth = style && style.lineWidth;
+    if (!lineWidth) {
+        return outputShape;
+    }
+    outputShape.x = subPixelOptimize(originX, lineWidth, true);
+    outputShape.y = subPixelOptimize(originY, lineWidth, true);
+    outputShape.width = Math.max(subPixelOptimize(originX + originWidth, lineWidth, false) - outputShape.x, originWidth === 0 ? 0 : 1);
+    outputShape.height = Math.max(subPixelOptimize(originY + originHeight, lineWidth, false) - outputShape.y, originHeight === 0 ? 0 : 1);
+    return outputShape;
+}
+function subPixelOptimize(position, lineWidth, positiveOrNegative) {
+    if (!lineWidth) {
+        return position;
+    }
+    var doubledPosition = round$1(position * 2);
+    return (doubledPosition + round$1(lineWidth)) % 2 === 0
+        ? doubledPosition / 2
+        : (doubledPosition + (positiveOrNegative ? 1 : -1)) / 2;
+}
+
+var RectShape = (function () {
+    function RectShape() {
+        this.x = 0;
+        this.y = 0;
+        this.width = 0;
+        this.height = 0;
+    }
+    return RectShape;
+}());
+var subPixelOptimizeOutputShape = {};
+var Rect = (function (_super) {
+    __extends(Rect, _super);
+    function Rect(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Rect.prototype.getDefaultShape = function () {
+        return new RectShape();
+    };
+    Rect.prototype.buildPath = function (ctx, shape) {
+        var x;
+        var y;
+        var width;
+        var height;
+        if (this.subPixelOptimize) {
+            var optimizedShape = subPixelOptimizeRect(subPixelOptimizeOutputShape, shape, this.style);
+            x = optimizedShape.x;
+            y = optimizedShape.y;
+            width = optimizedShape.width;
+            height = optimizedShape.height;
+            optimizedShape.r = shape.r;
+            shape = optimizedShape;
+        }
+        else {
+            x = shape.x;
+            y = shape.y;
+            width = shape.width;
+            height = shape.height;
+        }
+        if (!shape.r) {
+            ctx.rect(x, y, width, height);
+        }
+        else {
+            buildPath(ctx, shape);
+        }
+    };
+    Rect.prototype.isZeroArea = function () {
+        return !this.shape.width || !this.shape.height;
+    };
+    return Rect;
+}(Path));
+Rect.prototype.type = 'rect';
+
+var DEFAULT_RICH_TEXT_COLOR = {
+    fill: '#000'
+};
+var DEFAULT_STROKE_LINE_WIDTH = 2;
+var DEFAULT_TEXT_ANIMATION_PROPS = {
+    style: defaults({
+        fill: true,
+        stroke: true,
+        fillOpacity: true,
+        strokeOpacity: true,
+        lineWidth: true,
+        fontSize: true,
+        lineHeight: true,
+        width: true,
+        height: true,
+        textShadowColor: true,
+        textShadowBlur: true,
+        textShadowOffsetX: true,
+        textShadowOffsetY: true,
+        backgroundColor: true,
+        padding: true,
+        borderColor: true,
+        borderWidth: true,
+        borderRadius: true
+    }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+};
+var ZRText = (function (_super) {
+    __extends(ZRText, _super);
+    function ZRText(opts) {
+        var _this = _super.call(this) || this;
+        _this.type = 'text';
+        _this._children = [];
+        _this._defaultStyle = DEFAULT_RICH_TEXT_COLOR;
+        _this.attr(opts);
+        return _this;
+    }
+    ZRText.prototype.childrenRef = function () {
+        return this._children;
+    };
+    ZRText.prototype.update = function () {
+        _super.prototype.update.call(this);
+        if (this.styleChanged()) {
+            this._updateSubTexts();
+        }
+        for (var i = 0; i < this._children.length; i++) {
+            var child = this._children[i];
+            child.zlevel = this.zlevel;
+            child.z = this.z;
+            child.z2 = this.z2;
+            child.culling = this.culling;
+            child.cursor = this.cursor;
+            child.invisible = this.invisible;
+        }
+    };
+    ZRText.prototype.updateTransform = function () {
+        var innerTransformable = this.innerTransformable;
+        if (innerTransformable) {
+            innerTransformable.updateTransform();
+            if (innerTransformable.transform) {
+                this.transform = innerTransformable.transform;
+            }
+        }
+        else {
+            _super.prototype.updateTransform.call(this);
+        }
+    };
+    ZRText.prototype.getLocalTransform = function (m) {
+        var innerTransformable = this.innerTransformable;
+        return innerTransformable
+            ? innerTransformable.getLocalTransform(m)
+            : _super.prototype.getLocalTransform.call(this, m);
+    };
+    ZRText.prototype.getComputedTransform = function () {
+        if (this.__hostTarget) {
+            this.__hostTarget.getComputedTransform();
+            this.__hostTarget.updateInnerText(true);
+        }
+        return _super.prototype.getComputedTransform.call(this);
+    };
+    ZRText.prototype._updateSubTexts = function () {
+        this._childCursor = 0;
+        normalizeTextStyle(this.style);
+        this.style.rich
+            ? this._updateRichTexts()
+            : this._updatePlainTexts();
+        this._children.length = this._childCursor;
+        this.styleUpdated();
+    };
+    ZRText.prototype.addSelfToZr = function (zr) {
+        _super.prototype.addSelfToZr.call(this, zr);
+        for (var i = 0; i < this._children.length; i++) {
+            this._children[i].__zr = zr;
+        }
+    };
+    ZRText.prototype.removeSelfFromZr = function (zr) {
+        _super.prototype.removeSelfFromZr.call(this, zr);
+        for (var i = 0; i < this._children.length; i++) {
+            this._children[i].__zr = null;
+        }
+    };
+    ZRText.prototype.getBoundingRect = function () {
+        if (this.styleChanged()) {
+            this._updateSubTexts();
+        }
+        if (!this._rect) {
+            var tmpRect = new BoundingRect(0, 0, 0, 0);
+            var children = this._children;
+            var tmpMat = [];
+            var rect = null;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                var childRect = child.getBoundingRect();
+                var transform = child.getLocalTransform(tmpMat);
+                if (transform) {
+                    tmpRect.copy(childRect);
+                    tmpRect.applyTransform(transform);
+                    rect = rect || tmpRect.clone();
+                    rect.union(tmpRect);
+                }
+                else {
+                    rect = rect || childRect.clone();
+                    rect.union(childRect);
+                }
+            }
+            this._rect = rect || tmpRect;
+        }
+        return this._rect;
+    };
+    ZRText.prototype.setDefaultTextStyle = function (defaultTextStyle) {
+        this._defaultStyle = defaultTextStyle || DEFAULT_RICH_TEXT_COLOR;
+    };
+    ZRText.prototype.setTextContent = function (textContent) {
+        if ("development" !== 'production') {
+            throw new Error('Can\'t attach text on another text');
+        }
+    };
+    ZRText.prototype._mergeStyle = function (targetStyle, sourceStyle) {
+        if (!sourceStyle) {
+            return targetStyle;
+        }
+        var sourceRich = sourceStyle.rich;
+        var targetRich = targetStyle.rich || (sourceRich && {});
+        extend(targetStyle, sourceStyle);
+        if (sourceRich && targetRich) {
+            this._mergeRich(targetRich, sourceRich);
+            targetStyle.rich = targetRich;
+        }
+        else if (targetRich) {
+            targetStyle.rich = targetRich;
+        }
+        return targetStyle;
+    };
+    ZRText.prototype._mergeRich = function (targetRich, sourceRich) {
+        var richNames = keys(sourceRich);
+        for (var i = 0; i < richNames.length; i++) {
+            var richName = richNames[i];
+            targetRich[richName] = targetRich[richName] || {};
+            extend(targetRich[richName], sourceRich[richName]);
+        }
+    };
+    ZRText.prototype.getAnimationStyleProps = function () {
+        return DEFAULT_TEXT_ANIMATION_PROPS;
+    };
+    ZRText.prototype._getOrCreateChild = function (Ctor) {
+        var child = this._children[this._childCursor];
+        if (!child || !(child instanceof Ctor)) {
+            child = new Ctor();
+        }
+        this._children[this._childCursor++] = child;
+        child.__zr = this.__zr;
+        child.parent = this;
+        return child;
+    };
+    ZRText.prototype._updatePlainTexts = function () {
+        var style = this.style;
+        var textFont = style.font || DEFAULT_FONT;
+        var textPadding = style.padding;
+        var text = getStyleText(style);
+        var contentBlock = parsePlainText(text, style);
+        var needDrawBg = needDrawBackground(style);
+        var bgColorDrawn = !!(style.backgroundColor);
+        var outerHeight = contentBlock.outerHeight;
+        var outerWidth = contentBlock.outerWidth;
+        var contentWidth = contentBlock.contentWidth;
+        var textLines = contentBlock.lines;
+        var lineHeight = contentBlock.lineHeight;
+        var defaultStyle = this._defaultStyle;
+        var baseX = style.x || 0;
+        var baseY = style.y || 0;
+        var textAlign = style.align || defaultStyle.align || 'left';
+        var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign || 'top';
+        var textX = baseX;
+        var textY = adjustTextY$1(baseY, contentBlock.contentHeight, verticalAlign);
+        if (needDrawBg || textPadding) {
+            var boxX = adjustTextX(baseX, outerWidth, textAlign);
+            var boxY = adjustTextY$1(baseY, outerHeight, verticalAlign);
+            needDrawBg && this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
+        }
+        textY += lineHeight / 2;
+        if (textPadding) {
+            textX = getTextXForPadding(baseX, textAlign, textPadding);
+            if (verticalAlign === 'top') {
+                textY += textPadding[0];
+            }
+            else if (verticalAlign === 'bottom') {
+                textY -= textPadding[2];
+            }
+        }
+        var defaultLineWidth = 0;
+        var useDefaultFill = false;
+        var textFill = getFill('fill' in style
+            ? style.fill
+            : (useDefaultFill = true, defaultStyle.fill));
+        var textStroke = getStroke('stroke' in style
+            ? style.stroke
+            : (!bgColorDrawn
+                && (!defaultStyle.autoStroke || useDefaultFill))
+                ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, defaultStyle.stroke)
+                : null);
+        var hasShadow = style.textShadowBlur > 0;
+        var fixedBoundingRect = style.width != null
+            && (style.overflow === 'truncate' || style.overflow === 'break' || style.overflow === 'breakAll');
+        var calculatedLineHeight = contentBlock.calculatedLineHeight;
+        for (var i = 0; i < textLines.length; i++) {
+            var el = this._getOrCreateChild(TSpan);
+            var subElStyle = el.createStyle();
+            el.useStyle(subElStyle);
+            subElStyle.text = textLines[i];
+            subElStyle.x = textX;
+            subElStyle.y = textY;
+            if (textAlign) {
+                subElStyle.textAlign = textAlign;
+            }
+            subElStyle.textBaseline = 'middle';
+            subElStyle.opacity = style.opacity;
+            subElStyle.strokeFirst = true;
+            if (hasShadow) {
+                subElStyle.shadowBlur = style.textShadowBlur || 0;
+                subElStyle.shadowColor = style.textShadowColor || 'transparent';
+                subElStyle.shadowOffsetX = style.textShadowOffsetX || 0;
+                subElStyle.shadowOffsetY = style.textShadowOffsetY || 0;
+            }
+            subElStyle.stroke = textStroke;
+            subElStyle.fill = textFill;
+            if (textStroke) {
+                subElStyle.lineWidth = style.lineWidth || defaultLineWidth;
+                subElStyle.lineDash = style.lineDash;
+                subElStyle.lineDashOffset = style.lineDashOffset || 0;
+            }
+            subElStyle.font = textFont;
+            setSeparateFont(subElStyle, style);
+            textY += lineHeight;
+            if (fixedBoundingRect) {
+                el.setBoundingRect(new BoundingRect(adjustTextX(subElStyle.x, style.width, subElStyle.textAlign), adjustTextY$1(subElStyle.y, calculatedLineHeight, subElStyle.textBaseline), contentWidth, calculatedLineHeight));
+            }
+        }
+    };
+    ZRText.prototype._updateRichTexts = function () {
+        var style = this.style;
+        var text = getStyleText(style);
+        var contentBlock = parseRichText(text, style);
+        var contentWidth = contentBlock.width;
+        var outerWidth = contentBlock.outerWidth;
+        var outerHeight = contentBlock.outerHeight;
+        var textPadding = style.padding;
+        var baseX = style.x || 0;
+        var baseY = style.y || 0;
+        var defaultStyle = this._defaultStyle;
+        var textAlign = style.align || defaultStyle.align;
+        var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign;
+        var boxX = adjustTextX(baseX, outerWidth, textAlign);
+        var boxY = adjustTextY$1(baseY, outerHeight, verticalAlign);
+        var xLeft = boxX;
+        var lineTop = boxY;
+        if (textPadding) {
+            xLeft += textPadding[3];
+            lineTop += textPadding[0];
+        }
+        var xRight = xLeft + contentWidth;
+        if (needDrawBackground(style)) {
+            this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
+        }
+        var bgColorDrawn = !!(style.backgroundColor);
+        for (var i = 0; i < contentBlock.lines.length; i++) {
+            var line = contentBlock.lines[i];
+            var tokens = line.tokens;
+            var tokenCount = tokens.length;
+            var lineHeight = line.lineHeight;
+            var remainedWidth = line.width;
+            var leftIndex = 0;
+            var lineXLeft = xLeft;
+            var lineXRight = xRight;
+            var rightIndex = tokenCount - 1;
+            var token = void 0;
+            while (leftIndex < tokenCount
+                && (token = tokens[leftIndex], !token.align || token.align === 'left')) {
+                this._placeToken(token, style, lineHeight, lineTop, lineXLeft, 'left', bgColorDrawn);
+                remainedWidth -= token.width;
+                lineXLeft += token.width;
+                leftIndex++;
+            }
+            while (rightIndex >= 0
+                && (token = tokens[rightIndex], token.align === 'right')) {
+                this._placeToken(token, style, lineHeight, lineTop, lineXRight, 'right', bgColorDrawn);
+                remainedWidth -= token.width;
+                lineXRight -= token.width;
+                rightIndex--;
+            }
+            lineXLeft += (contentWidth - (lineXLeft - xLeft) - (xRight - lineXRight) - remainedWidth) / 2;
+            while (leftIndex <= rightIndex) {
+                token = tokens[leftIndex];
+                this._placeToken(token, style, lineHeight, lineTop, lineXLeft + token.width / 2, 'center', bgColorDrawn);
+                lineXLeft += token.width;
+                leftIndex++;
+            }
+            lineTop += lineHeight;
+        }
+    };
+    ZRText.prototype._placeToken = function (token, style, lineHeight, lineTop, x, textAlign, parentBgColorDrawn) {
+        var tokenStyle = style.rich[token.styleName] || {};
+        tokenStyle.text = token.text;
+        var verticalAlign = token.verticalAlign;
+        var y = lineTop + lineHeight / 2;
+        if (verticalAlign === 'top') {
+            y = lineTop + token.height / 2;
+        }
+        else if (verticalAlign === 'bottom') {
+            y = lineTop + lineHeight - token.height / 2;
+        }
+        var needDrawBg = !token.isLineHolder && needDrawBackground(tokenStyle);
+        needDrawBg && this._renderBackground(tokenStyle, style, textAlign === 'right'
+            ? x - token.width
+            : textAlign === 'center'
+                ? x - token.width / 2
+                : x, y - token.height / 2, token.width, token.height);
+        var bgColorDrawn = !!tokenStyle.backgroundColor;
+        var textPadding = token.textPadding;
+        if (textPadding) {
+            x = getTextXForPadding(x, textAlign, textPadding);
+            y -= token.height / 2 - textPadding[0] - token.innerHeight / 2;
+        }
+        var el = this._getOrCreateChild(TSpan);
+        var subElStyle = el.createStyle();
+        el.useStyle(subElStyle);
+        var defaultStyle = this._defaultStyle;
+        var useDefaultFill = false;
+        var defaultLineWidth = 0;
+        var textFill = getFill('fill' in tokenStyle ? tokenStyle.fill
+            : 'fill' in style ? style.fill
+                : (useDefaultFill = true, defaultStyle.fill));
+        var textStroke = getStroke('stroke' in tokenStyle ? tokenStyle.stroke
+            : 'stroke' in style ? style.stroke
+                : (!bgColorDrawn
+                    && !parentBgColorDrawn
+                    && (!defaultStyle.autoStroke || useDefaultFill)) ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, defaultStyle.stroke)
+                    : null);
+        var hasShadow = tokenStyle.textShadowBlur > 0
+            || style.textShadowBlur > 0;
+        subElStyle.text = token.text;
+        subElStyle.x = x;
+        subElStyle.y = y;
+        if (hasShadow) {
+            subElStyle.shadowBlur = tokenStyle.textShadowBlur || style.textShadowBlur || 0;
+            subElStyle.shadowColor = tokenStyle.textShadowColor || style.textShadowColor || 'transparent';
+            subElStyle.shadowOffsetX = tokenStyle.textShadowOffsetX || style.textShadowOffsetX || 0;
+            subElStyle.shadowOffsetY = tokenStyle.textShadowOffsetY || style.textShadowOffsetY || 0;
+        }
+        subElStyle.textAlign = textAlign;
+        subElStyle.textBaseline = 'middle';
+        subElStyle.font = token.font || DEFAULT_FONT;
+        subElStyle.opacity = retrieve3(tokenStyle.opacity, style.opacity, 1);
+        setSeparateFont(subElStyle, tokenStyle);
+        if (textStroke) {
+            subElStyle.lineWidth = retrieve3(tokenStyle.lineWidth, style.lineWidth, defaultLineWidth);
+            subElStyle.lineDash = retrieve2(tokenStyle.lineDash, style.lineDash);
+            subElStyle.lineDashOffset = style.lineDashOffset || 0;
+            subElStyle.stroke = textStroke;
+        }
+        if (textFill) {
+            subElStyle.fill = textFill;
+        }
+        var textWidth = token.contentWidth;
+        var textHeight = token.contentHeight;
+        el.setBoundingRect(new BoundingRect(adjustTextX(subElStyle.x, textWidth, subElStyle.textAlign), adjustTextY$1(subElStyle.y, textHeight, subElStyle.textBaseline), textWidth, textHeight));
+    };
+    ZRText.prototype._renderBackground = function (style, topStyle, x, y, width, height) {
+        var textBackgroundColor = style.backgroundColor;
+        var textBorderWidth = style.borderWidth;
+        var textBorderColor = style.borderColor;
+        var isImageBg = textBackgroundColor && textBackgroundColor.image;
+        var isPlainOrGradientBg = textBackgroundColor && !isImageBg;
+        var textBorderRadius = style.borderRadius;
+        var self = this;
+        var rectEl;
+        var imgEl;
+        if (isPlainOrGradientBg || style.lineHeight || (textBorderWidth && textBorderColor)) {
+            rectEl = this._getOrCreateChild(Rect);
+            rectEl.useStyle(rectEl.createStyle());
+            rectEl.style.fill = null;
+            var rectShape = rectEl.shape;
+            rectShape.x = x;
+            rectShape.y = y;
+            rectShape.width = width;
+            rectShape.height = height;
+            rectShape.r = textBorderRadius;
+            rectEl.dirtyShape();
+        }
+        if (isPlainOrGradientBg) {
+            var rectStyle = rectEl.style;
+            rectStyle.fill = textBackgroundColor || null;
+            rectStyle.fillOpacity = retrieve2(style.fillOpacity, 1);
+        }
+        else if (isImageBg) {
+            imgEl = this._getOrCreateChild(ZRImage);
+            imgEl.onload = function () {
+                self.dirtyStyle();
+            };
+            var imgStyle = imgEl.style;
+            imgStyle.image = textBackgroundColor.image;
+            imgStyle.x = x;
+            imgStyle.y = y;
+            imgStyle.width = width;
+            imgStyle.height = height;
+        }
+        if (textBorderWidth && textBorderColor) {
+            var rectStyle = rectEl.style;
+            rectStyle.lineWidth = textBorderWidth;
+            rectStyle.stroke = textBorderColor;
+            rectStyle.strokeOpacity = retrieve2(style.strokeOpacity, 1);
+            rectStyle.lineDash = style.borderDash;
+            rectStyle.lineDashOffset = style.borderDashOffset || 0;
+            rectEl.strokeContainThreshold = 0;
+            if (rectEl.hasFill() && rectEl.hasStroke()) {
+                rectStyle.strokeFirst = true;
+                rectStyle.lineWidth *= 2;
+            }
+        }
+        var commonStyle = (rectEl || imgEl).style;
+        commonStyle.shadowBlur = style.shadowBlur || 0;
+        commonStyle.shadowColor = style.shadowColor || 'transparent';
+        commonStyle.shadowOffsetX = style.shadowOffsetX || 0;
+        commonStyle.shadowOffsetY = style.shadowOffsetY || 0;
+        commonStyle.opacity = retrieve3(style.opacity, topStyle.opacity, 1);
+    };
+    ZRText.makeFont = function (style) {
+        var font = '';
+        if (hasSeparateFont(style)) {
+            font = [
+                style.fontStyle,
+                style.fontWeight,
+                parseFontSize(style.fontSize),
+                style.fontFamily || 'sans-serif'
+            ].join(' ');
+        }
+        return font && trim(font) || style.textFont || style.font;
+    };
+    return ZRText;
+}(Displayable));
+var VALID_TEXT_ALIGN = { left: true, right: 1, center: 1 };
+var VALID_TEXT_VERTICAL_ALIGN = { top: 1, bottom: 1, middle: 1 };
+var FONT_PARTS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily'];
+function parseFontSize(fontSize) {
+    if (typeof fontSize === 'string'
+        && (fontSize.indexOf('px') !== -1
+            || fontSize.indexOf('rem') !== -1
+            || fontSize.indexOf('em') !== -1)) {
+        return fontSize;
+    }
+    else if (!isNaN(+fontSize)) {
+        return fontSize + 'px';
+    }
+    else {
+        return DEFAULT_FONT_SIZE + 'px';
+    }
+}
+function setSeparateFont(targetStyle, sourceStyle) {
+    for (var i = 0; i < FONT_PARTS.length; i++) {
+        var fontProp = FONT_PARTS[i];
+        var val = sourceStyle[fontProp];
+        if (val != null) {
+            targetStyle[fontProp] = val;
+        }
+    }
+}
+function hasSeparateFont(style) {
+    return style.fontSize != null || style.fontFamily || style.fontWeight;
+}
+function normalizeTextStyle(style) {
+    normalizeStyle(style);
+    each(style.rich, normalizeStyle);
+    return style;
+}
+function normalizeStyle(style) {
+    if (style) {
+        style.font = ZRText.makeFont(style);
+        var textAlign = style.align;
+        textAlign === 'middle' && (textAlign = 'center');
+        style.align = (textAlign == null || VALID_TEXT_ALIGN[textAlign]) ? textAlign : 'left';
+        var verticalAlign = style.verticalAlign;
+        verticalAlign === 'center' && (verticalAlign = 'middle');
+        style.verticalAlign = (verticalAlign == null || VALID_TEXT_VERTICAL_ALIGN[verticalAlign]) ? verticalAlign : 'top';
+        var textPadding = style.padding;
+        if (textPadding) {
+            style.padding = normalizeCssArray(style.padding);
+        }
+    }
+}
+function getStroke(stroke, lineWidth) {
+    return (stroke == null || lineWidth <= 0 || stroke === 'transparent' || stroke === 'none')
+        ? null
+        : (stroke.image || stroke.colorStops)
+            ? '#000'
+            : stroke;
+}
+function getFill(fill) {
+    return (fill == null || fill === 'none')
+        ? null
+        : (fill.image || fill.colorStops)
+            ? '#000'
+            : fill;
+}
+function getTextXForPadding(x, textAlign, textPadding) {
+    return textAlign === 'right'
+        ? (x - textPadding[1])
+        : textAlign === 'center'
+            ? (x + textPadding[3] / 2 - textPadding[1] / 2)
+            : (x + textPadding[3]);
+}
+function getStyleText(style) {
+    var text = style.text;
+    text != null && (text += '');
+    return text;
+}
+function needDrawBackground(style) {
+    return !!(style.backgroundColor
+        || style.lineHeight
+        || (style.borderWidth && style.borderColor));
+}
+
+var getECData = makeInner();
+var setCommonECData = function (seriesIndex, dataType, dataIdx, el) {
+  if (el) {
+    var ecData = getECData(el); // Add data index and series index for indexing the data by element
+    // Useful in tooltip
+
+    ecData.dataIndex = dataIdx;
+    ecData.dataType = dataType;
+    ecData.seriesIndex = seriesIndex; // TODO: not store dataIndex on children.
+
+    if (el.type === 'group') {
+      el.traverse(function (child) {
+        var childECData = getECData(child);
+        childECData.seriesIndex = seriesIndex;
+        childECData.dataIndex = dataIdx;
+        childECData.dataType = dataType;
+      });
+    }
+  }
+};
+
+var _highlightNextDigit = 1;
+var _highlightKeyMap = {};
+var getSavedStates = makeInner();
+var getComponentStates = makeInner();
+var HOVER_STATE_NORMAL = 0;
+var HOVER_STATE_BLUR = 1;
+var HOVER_STATE_EMPHASIS = 2;
+var SPECIAL_STATES = ['emphasis', 'blur', 'select'];
+var DISPLAY_STATES = ['normal', 'emphasis', 'blur', 'select'];
+var Z2_EMPHASIS_LIFT = 10;
+var Z2_SELECT_LIFT = 9;
+var HIGHLIGHT_ACTION_TYPE = 'highlight';
+var DOWNPLAY_ACTION_TYPE = 'downplay';
+var SELECT_ACTION_TYPE = 'select';
+var UNSELECT_ACTION_TYPE = 'unselect';
+var TOGGLE_SELECT_ACTION_TYPE = 'toggleSelect';
+
+function hasFillOrStroke(fillOrStroke) {
+  return fillOrStroke != null && fillOrStroke !== 'none';
+} // Most lifted color are duplicated.
+
+
+var liftedColorCache = new LRU(100);
+
+function liftColor(color$1) {
+  if (isString(color$1)) {
+    var liftedColor = liftedColorCache.get(color$1);
+
+    if (!liftedColor) {
+      liftedColor = lift(color$1, -0.1);
+      liftedColorCache.put(color$1, liftedColor);
+    }
+
+    return liftedColor;
+  } else if (isGradientObject(color$1)) {
+    var ret = extend({}, color$1);
+    ret.colorStops = map(color$1.colorStops, function (stop) {
+      return {
+        offset: stop.offset,
+        color: lift(stop.color, -0.1)
+      };
+    });
+    return ret;
+  } // Change nothing.
+
+
+  return color$1;
+}
+
+function doChangeHoverState(el, stateName, hoverStateEnum) {
+  if (el.onHoverStateChange && (el.hoverState || 0) !== hoverStateEnum) {
+    el.onHoverStateChange(stateName);
+  }
+
+  el.hoverState = hoverStateEnum;
+}
+
+function singleEnterEmphasis(el) {
+  // Only mark the flag.
+  // States will be applied in the echarts.ts in next frame.
+  doChangeHoverState(el, 'emphasis', HOVER_STATE_EMPHASIS);
+}
+
+function singleLeaveEmphasis(el) {
+  // Only mark the flag.
+  // States will be applied in the echarts.ts in next frame.
+  if (el.hoverState === HOVER_STATE_EMPHASIS) {
+    doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
+  }
+}
+
+function singleEnterBlur(el) {
+  doChangeHoverState(el, 'blur', HOVER_STATE_BLUR);
+}
+
+function singleLeaveBlur(el) {
+  if (el.hoverState === HOVER_STATE_BLUR) {
+    doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
+  }
+}
+
+function singleEnterSelect(el) {
+  el.selected = true;
+}
+
+function singleLeaveSelect(el) {
+  el.selected = false;
+}
+
+function updateElementState(el, updater, commonParam) {
+  updater(el, commonParam);
+}
+
+function traverseUpdateState(el, updater, commonParam) {
+  updateElementState(el, updater, commonParam);
+  el.isGroup && el.traverse(function (child) {
+    updateElementState(child, updater, commonParam);
+  });
+}
+
+function setStatesFlag(el, stateName) {
+  switch (stateName) {
+    case 'emphasis':
+      el.hoverState = HOVER_STATE_EMPHASIS;
+      break;
+
+    case 'normal':
+      el.hoverState = HOVER_STATE_NORMAL;
+      break;
+
+    case 'blur':
+      el.hoverState = HOVER_STATE_BLUR;
+      break;
+
+    case 'select':
+      el.selected = true;
+  }
+}
+
+function getFromStateStyle(el, props, toStateName, defaultValue) {
+  var style = el.style;
+  var fromState = {};
+
+  for (var i = 0; i < props.length; i++) {
+    var propName = props[i];
+    var val = style[propName];
+    fromState[propName] = val == null ? defaultValue && defaultValue[propName] : val;
+  }
+
+  for (var i = 0; i < el.animators.length; i++) {
+    var animator = el.animators[i];
+
+    if (animator.__fromStateTransition // Don't consider the animation to emphasis state.
+    && animator.__fromStateTransition.indexOf(toStateName) < 0 && animator.targetName === 'style') {
+      animator.saveTo(fromState, props);
+    }
+  }
+
+  return fromState;
+}
+
+function createEmphasisDefaultState(el, stateName, targetStates, state) {
+  var hasSelect = targetStates && indexOf(targetStates, 'select') >= 0;
+  var cloned = false;
+
+  if (el instanceof Path) {
+    var store = getSavedStates(el);
+    var fromFill = hasSelect ? store.selectFill || store.normalFill : store.normalFill;
+    var fromStroke = hasSelect ? store.selectStroke || store.normalStroke : store.normalStroke;
+
+    if (hasFillOrStroke(fromFill) || hasFillOrStroke(fromStroke)) {
+      state = state || {};
+      var emphasisStyle = state.style || {}; // inherit case
+
+      if (emphasisStyle.fill === 'inherit') {
+        cloned = true;
+        state = extend({}, state);
+        emphasisStyle = extend({}, emphasisStyle);
+        emphasisStyle.fill = fromFill;
+      } // Apply default color lift
+      else if (!hasFillOrStroke(emphasisStyle.fill) && hasFillOrStroke(fromFill)) {
+          cloned = true; // Not modify the original value.
+
+          state = extend({}, state);
+          emphasisStyle = extend({}, emphasisStyle); // Already being applied 'emphasis'. DON'T lift color multiple times.
+
+          emphasisStyle.fill = liftColor(fromFill);
+        } // Not highlight stroke if fill has been highlighted.
+        else if (!hasFillOrStroke(emphasisStyle.stroke) && hasFillOrStroke(fromStroke)) {
+            if (!cloned) {
+              state = extend({}, state);
+              emphasisStyle = extend({}, emphasisStyle);
+            }
+
+            emphasisStyle.stroke = liftColor(fromStroke);
+          }
+
+      state.style = emphasisStyle;
+    }
+  }
+
+  if (state) {
+    // TODO Share with textContent?
+    if (state.z2 == null) {
+      if (!cloned) {
+        state = extend({}, state);
+      }
+
+      var z2EmphasisLift = el.z2EmphasisLift;
+      state.z2 = el.z2 + (z2EmphasisLift != null ? z2EmphasisLift : Z2_EMPHASIS_LIFT);
+    }
+  }
+
+  return state;
+}
+
+function createSelectDefaultState(el, stateName, state) {
+  // const hasSelect = indexOf(el.currentStates, stateName) >= 0;
+  if (state) {
+    // TODO Share with textContent?
+    if (state.z2 == null) {
+      state = extend({}, state);
+      var z2SelectLift = el.z2SelectLift;
+      state.z2 = el.z2 + (z2SelectLift != null ? z2SelectLift : Z2_SELECT_LIFT);
+    }
+  }
+
+  return state;
+}
+
+function createBlurDefaultState(el, stateName, state) {
+  var hasBlur = indexOf(el.currentStates, stateName) >= 0;
+  var currentOpacity = el.style.opacity;
+  var fromState = !hasBlur ? getFromStateStyle(el, ['opacity'], stateName, {
+    opacity: 1
+  }) : null;
+  state = state || {};
+  var blurStyle = state.style || {};
+
+  if (blurStyle.opacity == null) {
+    // clone state
+    state = extend({}, state);
+    blurStyle = extend({
+      // Already being applied 'emphasis'. DON'T mul opacity multiple times.
+      opacity: hasBlur ? currentOpacity : fromState.opacity * 0.1
+    }, blurStyle);
+    state.style = blurStyle;
+  }
+
+  return state;
+}
+
+function elementStateProxy(stateName, targetStates) {
+  var state = this.states[stateName];
+
+  if (this.style) {
+    if (stateName === 'emphasis') {
+      return createEmphasisDefaultState(this, stateName, targetStates, state);
+    } else if (stateName === 'blur') {
+      return createBlurDefaultState(this, stateName, state);
+    } else if (stateName === 'select') {
+      return createSelectDefaultState(this, stateName, state);
+    }
+  }
+
+  return state;
+}
+/**
+ * Set hover style (namely "emphasis style") of element.
+ * @param el Should not be `zrender/graphic/Group`.
+ * @param focus 'self' | 'selfInSeries' | 'series'
+ */
+
+
+function setDefaultStateProxy(el) {
+  el.stateProxy = elementStateProxy;
+  var textContent = el.getTextContent();
+  var textGuide = el.getTextGuideLine();
+
+  if (textContent) {
+    textContent.stateProxy = elementStateProxy;
+  }
+
+  if (textGuide) {
+    textGuide.stateProxy = elementStateProxy;
+  }
+}
+function enterEmphasisWhenMouseOver(el, e) {
+  !shouldSilent(el, e) // "emphasis" event highlight has higher priority than mouse highlight.
+  && !el.__highByOuter && traverseUpdateState(el, singleEnterEmphasis);
+}
+function leaveEmphasisWhenMouseOut(el, e) {
+  !shouldSilent(el, e) // "emphasis" event highlight has higher priority than mouse highlight.
+  && !el.__highByOuter && traverseUpdateState(el, singleLeaveEmphasis);
+}
+function enterEmphasis(el, highlightDigit) {
+  el.__highByOuter |= 1 << (highlightDigit || 0);
+  traverseUpdateState(el, singleEnterEmphasis);
+}
+function leaveEmphasis(el, highlightDigit) {
+  !(el.__highByOuter &= ~(1 << (highlightDigit || 0))) && traverseUpdateState(el, singleLeaveEmphasis);
+}
+function enterBlur(el) {
+  traverseUpdateState(el, singleEnterBlur);
+}
+function leaveBlur(el) {
+  traverseUpdateState(el, singleLeaveBlur);
+}
+function enterSelect(el) {
+  traverseUpdateState(el, singleEnterSelect);
+}
+function leaveSelect(el) {
+  traverseUpdateState(el, singleLeaveSelect);
+}
+
+function shouldSilent(el, e) {
+  return el.__highDownSilentOnTouch && e.zrByTouch;
+}
+
+function allLeaveBlur(api) {
+  var model = api.getModel();
+  var leaveBlurredSeries = [];
+  var allComponentViews = [];
+  model.eachComponent(function (componentType, componentModel) {
+    var componentStates = getComponentStates(componentModel);
+    var isSeries = componentType === 'series';
+    var view = isSeries ? api.getViewOfSeriesModel(componentModel) : api.getViewOfComponentModel(componentModel);
+    !isSeries && allComponentViews.push(view);
+
+    if (componentStates.isBlured) {
+      // Leave blur anyway
+      view.group.traverse(function (child) {
+        singleLeaveBlur(child);
+      });
+      isSeries && leaveBlurredSeries.push(componentModel);
+    }
+
+    componentStates.isBlured = false;
+  });
+  each(allComponentViews, function (view) {
+    if (view && view.toggleBlurSeries) {
+      view.toggleBlurSeries(leaveBlurredSeries, false, model);
+    }
+  });
+}
+function blurSeries(targetSeriesIndex, focus, blurScope, api) {
+  var ecModel = api.getModel();
+  blurScope = blurScope || 'coordinateSystem';
+
+  function leaveBlurOfIndices(data, dataIndices) {
+    for (var i = 0; i < dataIndices.length; i++) {
+      var itemEl = data.getItemGraphicEl(dataIndices[i]);
+      itemEl && leaveBlur(itemEl);
+    }
+  }
+
+  if (targetSeriesIndex == null) {
+    return;
+  }
+
+  if (!focus || focus === 'none') {
+    return;
+  }
+
+  var targetSeriesModel = ecModel.getSeriesByIndex(targetSeriesIndex);
+  var targetCoordSys = targetSeriesModel.coordinateSystem;
+
+  if (targetCoordSys && targetCoordSys.master) {
+    targetCoordSys = targetCoordSys.master;
+  }
+
+  var blurredSeries = [];
+  ecModel.eachSeries(function (seriesModel) {
+    var sameSeries = targetSeriesModel === seriesModel;
+    var coordSys = seriesModel.coordinateSystem;
+
+    if (coordSys && coordSys.master) {
+      coordSys = coordSys.master;
+    }
+
+    var sameCoordSys = coordSys && targetCoordSys ? coordSys === targetCoordSys : sameSeries; // If there is no coordinate system. use sameSeries instead.
+
+    if (!( // Not blur other series if blurScope series
+    blurScope === 'series' && !sameSeries // Not blur other coordinate system if blurScope is coordinateSystem
+    || blurScope === 'coordinateSystem' && !sameCoordSys // Not blur self series if focus is series.
+    || focus === 'series' && sameSeries // TODO blurScope: coordinate system
+    )) {
+      var view = api.getViewOfSeriesModel(seriesModel);
+      view.group.traverse(function (child) {
+        singleEnterBlur(child);
+      });
+
+      if (isArrayLike(focus)) {
+        leaveBlurOfIndices(seriesModel.getData(), focus);
+      } else if (isObject(focus)) {
+        var dataTypes = keys(focus);
+
+        for (var d = 0; d < dataTypes.length; d++) {
+          leaveBlurOfIndices(seriesModel.getData(dataTypes[d]), focus[dataTypes[d]]);
+        }
+      }
+
+      blurredSeries.push(seriesModel);
+      getComponentStates(seriesModel).isBlured = true;
+    }
+  });
+  ecModel.eachComponent(function (componentType, componentModel) {
+    if (componentType === 'series') {
+      return;
+    }
+
+    var view = api.getViewOfComponentModel(componentModel);
+
+    if (view && view.toggleBlurSeries) {
+      view.toggleBlurSeries(blurredSeries, true, ecModel);
+    }
+  });
+}
+function blurComponent(componentMainType, componentIndex, api) {
+  if (componentMainType == null || componentIndex == null) {
+    return;
+  }
+
+  var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
+
+  if (!componentModel) {
+    return;
+  }
+
+  getComponentStates(componentModel).isBlured = true;
+  var view = api.getViewOfComponentModel(componentModel);
+
+  if (!view || !view.focusBlurEnabled) {
+    return;
+  }
+
+  view.group.traverse(function (child) {
+    singleEnterBlur(child);
+  });
+}
+function blurSeriesFromHighlightPayload(seriesModel, payload, api) {
+  var seriesIndex = seriesModel.seriesIndex;
+  var data = seriesModel.getData(payload.dataType);
+
+  if (!data) {
+    if ("development" !== 'production') {
+      error("Unknown dataType " + payload.dataType);
+    }
+
+    return;
+  }
+
+  var dataIndex = queryDataIndex(data, payload); // Pick the first one if there is multiple/none exists.
+
+  dataIndex = (isArray(dataIndex) ? dataIndex[0] : dataIndex) || 0;
+  var el = data.getItemGraphicEl(dataIndex);
+
+  if (!el) {
+    var count = data.count();
+    var current = 0; // If data on dataIndex is NaN.
+
+    while (!el && current < count) {
+      el = data.getItemGraphicEl(current++);
+    }
+  }
+
+  if (el) {
+    var ecData = getECData(el);
+    blurSeries(seriesIndex, ecData.focus, ecData.blurScope, api);
+  } else {
+    // If there is no element put on the data. Try getting it from raw option
+    // TODO Should put it on seriesModel?
+    var focus_1 = seriesModel.get(['emphasis', 'focus']);
+    var blurScope = seriesModel.get(['emphasis', 'blurScope']);
+
+    if (focus_1 != null) {
+      blurSeries(seriesIndex, focus_1, blurScope, api);
+    }
+  }
+}
+function findComponentHighDownDispatchers(componentMainType, componentIndex, name, api) {
+  var ret = {
+    focusSelf: false,
+    dispatchers: null
+  };
+
+  if (componentMainType == null || componentMainType === 'series' || componentIndex == null || name == null) {
+    return ret;
+  }
+
+  var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
+
+  if (!componentModel) {
+    return ret;
+  }
+
+  var view = api.getViewOfComponentModel(componentModel);
+
+  if (!view || !view.findHighDownDispatchers) {
+    return ret;
+  }
+
+  var dispatchers = view.findHighDownDispatchers(name); // At presnet, the component (like Geo) only blur inside itself.
+  // So we do not use `blurScope` in component.
+
+  var focusSelf;
+
+  for (var i = 0; i < dispatchers.length; i++) {
+    if ("development" !== 'production' && !isHighDownDispatcher(dispatchers[i])) {
+      error('param should be highDownDispatcher');
+    }
+
+    if (getECData(dispatchers[i]).focus === 'self') {
+      focusSelf = true;
+      break;
+    }
+  }
+
+  return {
+    focusSelf: focusSelf,
+    dispatchers: dispatchers
+  };
+}
+function handleGlobalMouseOverForHighDown(dispatcher, e, api) {
+  if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
+    error('param should be highDownDispatcher');
+  }
+
+  var ecData = getECData(dispatcher);
+
+  var _a = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api),
+      dispatchers = _a.dispatchers,
+      focusSelf = _a.focusSelf; // If `findHighDownDispatchers` is supported on the component,
+  // highlight/downplay elements with the same name.
+
+
+  if (dispatchers) {
+    if (focusSelf) {
+      blurComponent(ecData.componentMainType, ecData.componentIndex, api);
+    }
+
+    each(dispatchers, function (dispatcher) {
+      return enterEmphasisWhenMouseOver(dispatcher, e);
+    });
+  } else {
+    // Try blur all in the related series. Then emphasis the hoverred.
+    // TODO. progressive mode.
+    blurSeries(ecData.seriesIndex, ecData.focus, ecData.blurScope, api);
+
+    if (ecData.focus === 'self') {
+      blurComponent(ecData.componentMainType, ecData.componentIndex, api);
+    } // Other than series, component that not support `findHighDownDispatcher` will
+    // also use it. But in this case, highlight/downplay are only supported in
+    // mouse hover but not in dispatchAction.
+
+
+    enterEmphasisWhenMouseOver(dispatcher, e);
+  }
+}
+function handleGlobalMouseOutForHighDown(dispatcher, e, api) {
+  if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
+    error('param should be highDownDispatcher');
+  }
+
+  allLeaveBlur(api);
+  var ecData = getECData(dispatcher);
+  var dispatchers = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api).dispatchers;
+
+  if (dispatchers) {
+    each(dispatchers, function (dispatcher) {
+      return leaveEmphasisWhenMouseOut(dispatcher, e);
+    });
+  } else {
+    leaveEmphasisWhenMouseOut(dispatcher, e);
+  }
+}
+function toggleSelectionFromPayload(seriesModel, payload, api) {
+  if (!isSelectChangePayload(payload)) {
+    return;
+  }
+
+  var dataType = payload.dataType;
+  var data = seriesModel.getData(dataType);
+  var dataIndex = queryDataIndex(data, payload);
+
+  if (!isArray(dataIndex)) {
+    dataIndex = [dataIndex];
+  }
+
+  seriesModel[payload.type === TOGGLE_SELECT_ACTION_TYPE ? 'toggleSelect' : payload.type === SELECT_ACTION_TYPE ? 'select' : 'unselect'](dataIndex, dataType);
+}
+function updateSeriesElementSelection(seriesModel) {
+  var allData = seriesModel.getAllData();
+  each(allData, function (_a) {
+    var data = _a.data,
+        type = _a.type;
+    data.eachItemGraphicEl(function (el, idx) {
+      seriesModel.isSelected(idx, type) ? enterSelect(el) : leaveSelect(el);
+    });
+  });
+}
+function getAllSelectedIndices(ecModel) {
+  var ret = [];
+  ecModel.eachSeries(function (seriesModel) {
+    var allData = seriesModel.getAllData();
+    each(allData, function (_a) {
+      var data = _a.data,
+          type = _a.type;
+      var dataIndices = seriesModel.getSelectedDataIndices();
+
+      if (dataIndices.length > 0) {
+        var item = {
+          dataIndex: dataIndices,
+          seriesIndex: seriesModel.seriesIndex
+        };
+
+        if (type != null) {
+          item.dataType = type;
+        }
+
+        ret.push(item);
+      }
+    });
+  });
+  return ret;
+}
+/**
+ * Enable the function that mouseover will trigger the emphasis state.
+ *
+ * NOTE:
+ * This function should be used on the element with dataIndex, seriesIndex.
+ *
+ */
+
+function enableHoverEmphasis(el, focus, blurScope) {
+  setAsHighDownDispatcher(el, true);
+  traverseUpdateState(el, setDefaultStateProxy);
+  enableHoverFocus(el, focus, blurScope);
+}
+function disableHoverEmphasis(el) {
+  setAsHighDownDispatcher(el, false);
+}
+function toggleHoverEmphasis(el, focus, blurScope, isDisabled) {
+  isDisabled ? disableHoverEmphasis(el) : enableHoverEmphasis(el, focus, blurScope);
+}
+function enableHoverFocus(el, focus, blurScope) {
+  var ecData = getECData(el);
+
+  if (focus != null) {
+    // TODO dataIndex may be set after this function. This check is not useful.
+    // if (ecData.dataIndex == null) {
+    //     if (__DEV__) {
+    //         console.warn('focus can only been set on element with dataIndex');
+    //     }
+    // }
+    // else {
+    ecData.focus = focus;
+    ecData.blurScope = blurScope; // }
+  } else if (ecData.focus) {
+    ecData.focus = null;
+  }
+}
+var OTHER_STATES = ['emphasis', 'blur', 'select'];
+var defaultStyleGetterMap = {
+  itemStyle: 'getItemStyle',
+  lineStyle: 'getLineStyle',
+  areaStyle: 'getAreaStyle'
+};
+/**
+ * Set emphasis/blur/selected states of element.
+ */
+
+function setStatesStylesFromModel(el, itemModel, styleType, // default itemStyle
+getter) {
+  styleType = styleType || 'itemStyle';
+
+  for (var i = 0; i < OTHER_STATES.length; i++) {
+    var stateName = OTHER_STATES[i];
+    var model = itemModel.getModel([stateName, styleType]);
+    var state = el.ensureState(stateName); // Let it throw error if getterType is not found.
+
+    state.style = getter ? getter(model) : model[defaultStyleGetterMap[styleType]]();
+  }
+}
+/**
+ *
+ * Set element as highlight / downplay dispatcher.
+ * It will be checked when element received mouseover event or from highlight action.
+ * It's in change of all highlight/downplay behavior of it's children.
+ *
+ * @param el
+ * @param el.highDownSilentOnTouch
+ *        In touch device, mouseover event will be trigger on touchstart event
+ *        (see module:zrender/dom/HandlerProxy). By this mechanism, we can
+ *        conveniently use hoverStyle when tap on touch screen without additional
+ *        code for compatibility.
+ *        But if the chart/component has select feature, which usually also use
+ *        hoverStyle, there might be conflict between 'select-highlight' and
+ *        'hover-highlight' especially when roam is enabled (see geo for example).
+ *        In this case, `highDownSilentOnTouch` should be used to disable
+ *        hover-highlight on touch device.
+ * @param asDispatcher If `false`, do not set as "highDownDispatcher".
+ */
+
+function setAsHighDownDispatcher(el, asDispatcher) {
+  var disable = asDispatcher === false;
+  var extendedEl = el; // Make `highDownSilentOnTouch` and `onStateChange` only work after
+  // `setAsHighDownDispatcher` called. Avoid it is modified by user unexpectedly.
+
+  if (el.highDownSilentOnTouch) {
+    extendedEl.__highDownSilentOnTouch = el.highDownSilentOnTouch;
+  } // Simple optimize, since this method might be
+  // called for each elements of a group in some cases.
+
+
+  if (!disable || extendedEl.__highDownDispatcher) {
+    // Emphasis, normal can be triggered manually by API or other components like hover link.
+    // el[method]('emphasis', onElementEmphasisEvent)[method]('normal', onElementNormalEvent);
+    // Also keep previous record.
+    extendedEl.__highByOuter = extendedEl.__highByOuter || 0;
+    extendedEl.__highDownDispatcher = !disable;
+  }
+}
+function isHighDownDispatcher(el) {
+  return !!(el && el.__highDownDispatcher);
+}
+/**
+ * Enable component highlight/downplay features:
+ * + hover link (within the same name)
+ * + focus blur in component
+ */
+
+function enableComponentHighDownFeatures(el, componentModel, componentHighDownName) {
+  var ecData = getECData(el);
+  ecData.componentMainType = componentModel.mainType;
+  ecData.componentIndex = componentModel.componentIndex;
+  ecData.componentHighDownName = componentHighDownName;
+}
+/**
+ * Support highlight/downplay record on each elements.
+ * For the case: hover highlight/downplay (legend, visualMap, ...) and
+ * user triggered highlight/downplay should not conflict.
+ * Only all of the highlightDigit cleared, return to normal.
+ * @param {string} highlightKey
+ * @return {number} highlightDigit
+ */
+
+function getHighlightDigit(highlightKey) {
+  var highlightDigit = _highlightKeyMap[highlightKey];
+
+  if (highlightDigit == null && _highlightNextDigit <= 32) {
+    highlightDigit = _highlightKeyMap[highlightKey] = _highlightNextDigit++;
+  }
+
+  return highlightDigit;
+}
+function isSelectChangePayload(payload) {
+  var payloadType = payload.type;
+  return payloadType === SELECT_ACTION_TYPE || payloadType === UNSELECT_ACTION_TYPE || payloadType === TOGGLE_SELECT_ACTION_TYPE;
+}
+function isHighDownPayload(payload) {
+  var payloadType = payload.type;
+  return payloadType === HIGHLIGHT_ACTION_TYPE || payloadType === DOWNPLAY_ACTION_TYPE;
+}
+function savePathStates(el) {
+  var store = getSavedStates(el);
+  store.normalFill = el.style.fill;
+  store.normalStroke = el.style.stroke;
+  var selectState = el.states.select || {};
+  store.selectFill = selectState.style && selectState.style.fill || null;
+  store.selectStroke = selectState.style && selectState.style.stroke || null;
+}
+
+var CMD$2 = PathProxy.CMD;
+var points = [[], [], []];
+var mathSqrt$1 = Math.sqrt;
+var mathAtan2 = Math.atan2;
+function transformPath(path, m) {
+    if (!m) {
+        return;
+    }
+    var data = path.data;
+    var len = path.len();
+    var cmd;
+    var nPoint;
+    var i;
+    var j;
+    var k;
+    var p;
+    var M = CMD$2.M;
+    var C = CMD$2.C;
+    var L = CMD$2.L;
+    var R = CMD$2.R;
+    var A = CMD$2.A;
+    var Q = CMD$2.Q;
+    for (i = 0, j = 0; i < len;) {
+        cmd = data[i++];
+        j = i;
+        nPoint = 0;
+        switch (cmd) {
+            case M:
+                nPoint = 1;
+                break;
+            case L:
+                nPoint = 1;
+                break;
+            case C:
+                nPoint = 3;
+                break;
+            case Q:
+                nPoint = 2;
+                break;
+            case A:
+                var x = m[4];
+                var y = m[5];
+                var sx = mathSqrt$1(m[0] * m[0] + m[1] * m[1]);
+                var sy = mathSqrt$1(m[2] * m[2] + m[3] * m[3]);
+                var angle = mathAtan2(-m[1] / sy, m[0] / sx);
+                data[i] *= sx;
+                data[i++] += x;
+                data[i] *= sy;
+                data[i++] += y;
+                data[i++] *= sx;
+                data[i++] *= sy;
+                data[i++] += angle;
+                data[i++] += angle;
+                i += 2;
+                j = i;
+                break;
+            case R:
+                p[0] = data[i++];
+                p[1] = data[i++];
+                applyTransform(p, p, m);
+                data[j++] = p[0];
+                data[j++] = p[1];
+                p[0] += data[i++];
+                p[1] += data[i++];
+                applyTransform(p, p, m);
+                data[j++] = p[0];
+                data[j++] = p[1];
+        }
+        for (k = 0; k < nPoint; k++) {
+            var p_1 = points[k];
+            p_1[0] = data[i++];
+            p_1[1] = data[i++];
+            applyTransform(p_1, p_1, m);
+            data[j++] = p_1[0];
+            data[j++] = p_1[1];
+        }
+    }
+    path.increaseVersion();
+}
+
+var mathSqrt$2 = Math.sqrt;
+var mathSin$2 = Math.sin;
+var mathCos$2 = Math.cos;
+var PI$1 = Math.PI;
+function vMag(v) {
+    return Math.sqrt(v[0] * v[0] + v[1] * v[1]);
+}
+function vRatio(u, v) {
+    return (u[0] * v[0] + u[1] * v[1]) / (vMag(u) * vMag(v));
+}
+function vAngle(u, v) {
+    return (u[0] * v[1] < u[1] * v[0] ? -1 : 1)
+        * Math.acos(vRatio(u, v));
+}
+function processArc(x1, y1, x2, y2, fa, fs, rx, ry, psiDeg, cmd, path) {
+    var psi = psiDeg * (PI$1 / 180.0);
+    var xp = mathCos$2(psi) * (x1 - x2) / 2.0
+        + mathSin$2(psi) * (y1 - y2) / 2.0;
+    var yp = -1 * mathSin$2(psi) * (x1 - x2) / 2.0
+        + mathCos$2(psi) * (y1 - y2) / 2.0;
+    var lambda = (xp * xp) / (rx * rx) + (yp * yp) / (ry * ry);
+    if (lambda > 1) {
+        rx *= mathSqrt$2(lambda);
+        ry *= mathSqrt$2(lambda);
+    }
+    var f = (fa === fs ? -1 : 1)
+        * mathSqrt$2((((rx * rx) * (ry * ry))
+            - ((rx * rx) * (yp * yp))
+            - ((ry * ry) * (xp * xp))) / ((rx * rx) * (yp * yp)
+            + (ry * ry) * (xp * xp))) || 0;
+    var cxp = f * rx * yp / ry;
+    var cyp = f * -ry * xp / rx;
+    var cx = (x1 + x2) / 2.0
+        + mathCos$2(psi) * cxp
+        - mathSin$2(psi) * cyp;
+    var cy = (y1 + y2) / 2.0
+        + mathSin$2(psi) * cxp
+        + mathCos$2(psi) * cyp;
+    var theta = vAngle([1, 0], [(xp - cxp) / rx, (yp - cyp) / ry]);
+    var u = [(xp - cxp) / rx, (yp - cyp) / ry];
+    var v = [(-1 * xp - cxp) / rx, (-1 * yp - cyp) / ry];
+    var dTheta = vAngle(u, v);
+    if (vRatio(u, v) <= -1) {
+        dTheta = PI$1;
+    }
+    if (vRatio(u, v) >= 1) {
+        dTheta = 0;
+    }
+    if (dTheta < 0) {
+        var n = Math.round(dTheta / PI$1 * 1e6) / 1e6;
+        dTheta = PI$1 * 2 + (n % 2) * PI$1;
+    }
+    path.addData(cmd, cx, cy, rx, ry, theta, dTheta, psi, fs);
+}
+var commandReg = /([mlvhzcqtsa])([^mlvhzcqtsa]*)/ig;
+var numberReg = /-?([0-9]*\.)?[0-9]+([eE]-?[0-9]+)?/g;
+function createPathProxyFromString(data) {
+    var path = new PathProxy();
+    if (!data) {
+        return path;
+    }
+    var cpx = 0;
+    var cpy = 0;
+    var subpathX = cpx;
+    var subpathY = cpy;
+    var prevCmd;
+    var CMD = PathProxy.CMD;
+    var cmdList = data.match(commandReg);
+    if (!cmdList) {
+        return path;
+    }
+    for (var l = 0; l < cmdList.length; l++) {
+        var cmdText = cmdList[l];
+        var cmdStr = cmdText.charAt(0);
+        var cmd = void 0;
+        var p = cmdText.match(numberReg) || [];
+        var pLen = p.length;
+        for (var i = 0; i < pLen; i++) {
+            p[i] = parseFloat(p[i]);
+        }
+        var off = 0;
+        while (off < pLen) {
+            var ctlPtx = void 0;
+            var ctlPty = void 0;
+            var rx = void 0;
+            var ry = void 0;
+            var psi = void 0;
+            var fa = void 0;
+            var fs = void 0;
+            var x1 = cpx;
+            var y1 = cpy;
+            var len = void 0;
+            var pathData = void 0;
+            switch (cmdStr) {
+                case 'l':
+                    cpx += p[off++];
+                    cpy += p[off++];
+                    cmd = CMD.L;
+                    path.addData(cmd, cpx, cpy);
+                    break;
+                case 'L':
+                    cpx = p[off++];
+                    cpy = p[off++];
+                    cmd = CMD.L;
+                    path.addData(cmd, cpx, cpy);
+                    break;
+                case 'm':
+                    cpx += p[off++];
+                    cpy += p[off++];
+                    cmd = CMD.M;
+                    path.addData(cmd, cpx, cpy);
+                    subpathX = cpx;
+                    subpathY = cpy;
+                    cmdStr = 'l';
+                    break;
+                case 'M':
+                    cpx = p[off++];
+                    cpy = p[off++];
+                    cmd = CMD.M;
+                    path.addData(cmd, cpx, cpy);
+                    subpathX = cpx;
+                    subpathY = cpy;
+                    cmdStr = 'L';
+                    break;
+                case 'h':
+                    cpx += p[off++];
+                    cmd = CMD.L;
+                    path.addData(cmd, cpx, cpy);
+                    break;
+                case 'H':
+                    cpx = p[off++];
+                    cmd = CMD.L;
+                    path.addData(cmd, cpx, cpy);
+                    break;
+                case 'v':
+                    cpy += p[off++];
+                    cmd = CMD.L;
+                    path.addData(cmd, cpx, cpy);
+                    break;
+                case 'V':
+                    cpy = p[off++];
+                    cmd = CMD.L;
+                    path.addData(cmd, cpx, cpy);
+                    break;
+                case 'C':
+                    cmd = CMD.C;
+                    path.addData(cmd, p[off++], p[off++], p[off++], p[off++], p[off++], p[off++]);
+                    cpx = p[off - 2];
+                    cpy = p[off - 1];
+                    break;
+                case 'c':
+                    cmd = CMD.C;
+                    path.addData(cmd, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy);
+                    cpx += p[off - 2];
+                    cpy += p[off - 1];
+                    break;
+                case 'S':
+                    ctlPtx = cpx;
+                    ctlPty = cpy;
+                    len = path.len();
+                    pathData = path.data;
+                    if (prevCmd === CMD.C) {
+                        ctlPtx += cpx - pathData[len - 4];
+                        ctlPty += cpy - pathData[len - 3];
+                    }
+                    cmd = CMD.C;
+                    x1 = p[off++];
+                    y1 = p[off++];
+                    cpx = p[off++];
+                    cpy = p[off++];
+                    path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
+                    break;
+                case 's':
+                    ctlPtx = cpx;
+                    ctlPty = cpy;
+                    len = path.len();
+                    pathData = path.data;
+                    if (prevCmd === CMD.C) {
+                        ctlPtx += cpx - pathData[len - 4];
+                        ctlPty += cpy - pathData[len - 3];
+                    }
+                    cmd = CMD.C;
+                    x1 = cpx + p[off++];
+                    y1 = cpy + p[off++];
+                    cpx += p[off++];
+                    cpy += p[off++];
+                    path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
+                    break;
+                case 'Q':
+                    x1 = p[off++];
+                    y1 = p[off++];
+                    cpx = p[off++];
+                    cpy = p[off++];
+                    cmd = CMD.Q;
+                    path.addData(cmd, x1, y1, cpx, cpy);
+                    break;
+                case 'q':
+                    x1 = p[off++] + cpx;
+                    y1 = p[off++] + cpy;
+                    cpx += p[off++];
+                    cpy += p[off++];
+                    cmd = CMD.Q;
+                    path.addData(cmd, x1, y1, cpx, cpy);
+                    break;
+                case 'T':
+                    ctlPtx = cpx;
+                    ctlPty = cpy;
+                    len = path.len();
+                    pathData = path.data;
+                    if (prevCmd === CMD.Q) {
+                        ctlPtx += cpx - pathData[len - 4];
+                        ctlPty += cpy - pathData[len - 3];
+                    }
+                    cpx = p[off++];
+                    cpy = p[off++];
+                    cmd = CMD.Q;
+                    path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
+                    break;
+                case 't':
+                    ctlPtx = cpx;
+                    ctlPty = cpy;
+                    len = path.len();
+                    pathData = path.data;
+                    if (prevCmd === CMD.Q) {
+                        ctlPtx += cpx - pathData[len - 4];
+                        ctlPty += cpy - pathData[len - 3];
+                    }
+                    cpx += p[off++];
+                    cpy += p[off++];
+                    cmd = CMD.Q;
+                    path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
+                    break;
+                case 'A':
+                    rx = p[off++];
+                    ry = p[off++];
+                    psi = p[off++];
+                    fa = p[off++];
+                    fs = p[off++];
+                    x1 = cpx, y1 = cpy;
+                    cpx = p[off++];
+                    cpy = p[off++];
+                    cmd = CMD.A;
+                    processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
+                    break;
+                case 'a':
+                    rx = p[off++];
+                    ry = p[off++];
+                    psi = p[off++];
+                    fa = p[off++];
+                    fs = p[off++];
+                    x1 = cpx, y1 = cpy;
+                    cpx += p[off++];
+                    cpy += p[off++];
+                    cmd = CMD.A;
+                    processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
+                    break;
+            }
+        }
+        if (cmdStr === 'z' || cmdStr === 'Z') {
+            cmd = CMD.Z;
+            path.addData(cmd);
+            cpx = subpathX;
+            cpy = subpathY;
+        }
+        prevCmd = cmd;
+    }
+    path.toStatic();
+    return path;
+}
+var SVGPath = (function (_super) {
+    __extends(SVGPath, _super);
+    function SVGPath() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    SVGPath.prototype.applyTransform = function (m) { };
+    return SVGPath;
+}(Path));
+function isPathProxy(path) {
+    return path.setData != null;
+}
+function createPathOptions(str, opts) {
+    var pathProxy = createPathProxyFromString(str);
+    var innerOpts = extend({}, opts);
+    innerOpts.buildPath = function (path) {
+        if (isPathProxy(path)) {
+            path.setData(pathProxy.data);
+            var ctx = path.getContext();
+            if (ctx) {
+                path.rebuildPath(ctx, 1);
+            }
+        }
+        else {
+            var ctx = path;
+            pathProxy.rebuildPath(ctx, 1);
+        }
+    };
+    innerOpts.applyTransform = function (m) {
+        transformPath(pathProxy, m);
+        this.dirtyShape();
+    };
+    return innerOpts;
+}
+function createFromString(str, opts) {
+    return new SVGPath(createPathOptions(str, opts));
+}
+function extendFromString(str, defaultOpts) {
+    var innerOpts = createPathOptions(str, defaultOpts);
+    var Sub = (function (_super) {
+        __extends(Sub, _super);
+        function Sub(opts) {
+            var _this = _super.call(this, opts) || this;
+            _this.applyTransform = innerOpts.applyTransform;
+            _this.buildPath = innerOpts.buildPath;
+            return _this;
+        }
+        return Sub;
+    }(SVGPath));
+    return Sub;
+}
+function mergePath(pathEls, opts) {
+    var pathList = [];
+    var len = pathEls.length;
+    for (var i = 0; i < len; i++) {
+        var pathEl = pathEls[i];
+        pathList.push(pathEl.getUpdatedPathProxy(true));
+    }
+    var pathBundle = new Path(opts);
+    pathBundle.createPathProxy();
+    pathBundle.buildPath = function (path) {
+        if (isPathProxy(path)) {
+            path.appendPath(pathList);
+            var ctx = path.getContext();
+            if (ctx) {
+                path.rebuildPath(ctx, 1);
+            }
+        }
+    };
+    return pathBundle;
+}
+function clonePath(sourcePath, opts) {
+    opts = opts || {};
+    var path = new Path();
+    if (sourcePath.shape) {
+        path.setShape(sourcePath.shape);
+    }
+    path.setStyle(sourcePath.style);
+    if (opts.bakeTransform) {
+        transformPath(path.path, sourcePath.getComputedTransform());
+    }
+    else {
+        if (opts.toLocal) {
+            path.setLocalTransform(sourcePath.getComputedTransform());
+        }
+        else {
+            path.copyTransform(sourcePath);
+        }
+    }
+    path.buildPath = sourcePath.buildPath;
+    path.applyTransform = path.applyTransform;
+    path.z = sourcePath.z;
+    path.z2 = sourcePath.z2;
+    path.zlevel = sourcePath.zlevel;
+    return path;
+}
+
+var CircleShape = (function () {
+    function CircleShape() {
+        this.cx = 0;
+        this.cy = 0;
+        this.r = 0;
+    }
+    return CircleShape;
+}());
+var Circle = (function (_super) {
+    __extends(Circle, _super);
+    function Circle(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Circle.prototype.getDefaultShape = function () {
+        return new CircleShape();
+    };
+    Circle.prototype.buildPath = function (ctx, shape) {
+        ctx.moveTo(shape.cx + shape.r, shape.cy);
+        ctx.arc(shape.cx, shape.cy, shape.r, 0, Math.PI * 2);
+    };
+    return Circle;
+}(Path));
+Circle.prototype.type = 'circle';
+
+var EllipseShape = (function () {
+    function EllipseShape() {
+        this.cx = 0;
+        this.cy = 0;
+        this.rx = 0;
+        this.ry = 0;
+    }
+    return EllipseShape;
+}());
+var Ellipse = (function (_super) {
+    __extends(Ellipse, _super);
+    function Ellipse(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Ellipse.prototype.getDefaultShape = function () {
+        return new EllipseShape();
+    };
+    Ellipse.prototype.buildPath = function (ctx, shape) {
+        var k = 0.5522848;
+        var x = shape.cx;
+        var y = shape.cy;
+        var a = shape.rx;
+        var b = shape.ry;
+        var ox = a * k;
+        var oy = b * k;
+        ctx.moveTo(x - a, y);
+        ctx.bezierCurveTo(x - a, y - oy, x - ox, y - b, x, y - b);
+        ctx.bezierCurveTo(x + ox, y - b, x + a, y - oy, x + a, y);
+        ctx.bezierCurveTo(x + a, y + oy, x + ox, y + b, x, y + b);
+        ctx.bezierCurveTo(x - ox, y + b, x - a, y + oy, x - a, y);
+        ctx.closePath();
+    };
+    return Ellipse;
+}(Path));
+Ellipse.prototype.type = 'ellipse';
+
+var PI$2 = Math.PI;
+var PI2$5 = PI$2 * 2;
+var mathSin$3 = Math.sin;
+var mathCos$3 = Math.cos;
+var mathACos = Math.acos;
+var mathATan2 = Math.atan2;
+var mathAbs$1 = Math.abs;
+var mathSqrt$3 = Math.sqrt;
+var mathMax$3 = Math.max;
+var mathMin$3 = Math.min;
+var e = 1e-4;
+function intersect(x0, y0, x1, y1, x2, y2, x3, y3) {
+    var dx10 = x1 - x0;
+    var dy10 = y1 - y0;
+    var dx32 = x3 - x2;
+    var dy32 = y3 - y2;
+    var t = dy32 * dx10 - dx32 * dy10;
+    if (t * t < e) {
+        return;
+    }
+    t = (dx32 * (y0 - y2) - dy32 * (x0 - x2)) / t;
+    return [x0 + t * dx10, y0 + t * dy10];
+}
+function computeCornerTangents(x0, y0, x1, y1, radius, cr, clockwise) {
+    var x01 = x0 - x1;
+    var y01 = y0 - y1;
+    var lo = (clockwise ? cr : -cr) / mathSqrt$3(x01 * x01 + y01 * y01);
+    var ox = lo * y01;
+    var oy = -lo * x01;
+    var x11 = x0 + ox;
+    var y11 = y0 + oy;
+    var x10 = x1 + ox;
+    var y10 = y1 + oy;
+    var x00 = (x11 + x10) / 2;
+    var y00 = (y11 + y10) / 2;
+    var dx = x10 - x11;
+    var dy = y10 - y11;
+    var d2 = dx * dx + dy * dy;
+    var r = radius - cr;
+    var s = x11 * y10 - x10 * y11;
+    var d = (dy < 0 ? -1 : 1) * mathSqrt$3(mathMax$3(0, r * r * d2 - s * s));
+    var cx0 = (s * dy - dx * d) / d2;
+    var cy0 = (-s * dx - dy * d) / d2;
+    var cx1 = (s * dy + dx * d) / d2;
+    var cy1 = (-s * dx + dy * d) / d2;
+    var dx0 = cx0 - x00;
+    var dy0 = cy0 - y00;
+    var dx1 = cx1 - x00;
+    var dy1 = cy1 - y00;
+    if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) {
+        cx0 = cx1;
+        cy0 = cy1;
+    }
+    return {
+        cx: cx0,
+        cy: cy0,
+        x0: -ox,
+        y0: -oy,
+        x1: cx0 * (radius / r - 1),
+        y1: cy0 * (radius / r - 1)
+    };
+}
+function normalizeCornerRadius(cr) {
+    var arr;
+    if (isArray(cr)) {
+        var len = cr.length;
+        if (!len) {
+            return cr;
+        }
+        if (len === 1) {
+            arr = [cr[0], cr[0], 0, 0];
+        }
+        else if (len === 2) {
+            arr = [cr[0], cr[0], cr[1], cr[1]];
+        }
+        else if (len === 3) {
+            arr = cr.concat(cr[2]);
+        }
+        else {
+            arr = cr;
+        }
+    }
+    else {
+        arr = [cr, cr, cr, cr];
+    }
+    return arr;
+}
+function buildPath$1(ctx, shape) {
+    var _a;
+    var radius = mathMax$3(shape.r, 0);
+    var innerRadius = mathMax$3(shape.r0 || 0, 0);
+    var hasRadius = radius > 0;
+    var hasInnerRadius = innerRadius > 0;
+    if (!hasRadius && !hasInnerRadius) {
+        return;
+    }
+    if (!hasRadius) {
+        radius = innerRadius;
+        innerRadius = 0;
+    }
+    if (innerRadius > radius) {
+        var tmp = radius;
+        radius = innerRadius;
+        innerRadius = tmp;
+    }
+    var startAngle = shape.startAngle, endAngle = shape.endAngle;
+    if (isNaN(startAngle) || isNaN(endAngle)) {
+        return;
+    }
+    var cx = shape.cx, cy = shape.cy;
+    var clockwise = !!shape.clockwise;
+    var arc = mathAbs$1(endAngle - startAngle);
+    var mod = arc > PI2$5 && arc % PI2$5;
+    mod > e && (arc = mod);
+    if (!(radius > e)) {
+        ctx.moveTo(cx, cy);
+    }
+    else if (arc > PI2$5 - e) {
+        ctx.moveTo(cx + radius * mathCos$3(startAngle), cy + radius * mathSin$3(startAngle));
+        ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
+        if (innerRadius > e) {
+            ctx.moveTo(cx + innerRadius * mathCos$3(endAngle), cy + innerRadius * mathSin$3(endAngle));
+            ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
+        }
+    }
+    else {
+        var icrStart = void 0;
+        var icrEnd = void 0;
+        var ocrStart = void 0;
+        var ocrEnd = void 0;
+        var ocrs = void 0;
+        var ocre = void 0;
+        var icrs = void 0;
+        var icre = void 0;
+        var ocrMax = void 0;
+        var icrMax = void 0;
+        var limitedOcrMax = void 0;
+        var limitedIcrMax = void 0;
+        var xre = void 0;
+        var yre = void 0;
+        var xirs = void 0;
+        var yirs = void 0;
+        var xrs = radius * mathCos$3(startAngle);
+        var yrs = radius * mathSin$3(startAngle);
+        var xire = innerRadius * mathCos$3(endAngle);
+        var yire = innerRadius * mathSin$3(endAngle);
+        var hasArc = arc > e;
+        if (hasArc) {
+            var cornerRadius = shape.cornerRadius;
+            if (cornerRadius) {
+                _a = normalizeCornerRadius(cornerRadius), icrStart = _a[0], icrEnd = _a[1], ocrStart = _a[2], ocrEnd = _a[3];
+            }
+            var halfRd = mathAbs$1(radius - innerRadius) / 2;
+            ocrs = mathMin$3(halfRd, ocrStart);
+            ocre = mathMin$3(halfRd, ocrEnd);
+            icrs = mathMin$3(halfRd, icrStart);
+            icre = mathMin$3(halfRd, icrEnd);
+            limitedOcrMax = ocrMax = mathMax$3(ocrs, ocre);
+            limitedIcrMax = icrMax = mathMax$3(icrs, icre);
+            if (ocrMax > e || icrMax > e) {
+                xre = radius * mathCos$3(endAngle);
+                yre = radius * mathSin$3(endAngle);
+                xirs = innerRadius * mathCos$3(startAngle);
+                yirs = innerRadius * mathSin$3(startAngle);
+                if (arc < PI$2) {
+                    var it_1 = intersect(xrs, yrs, xirs, yirs, xre, yre, xire, yire);
+                    if (it_1) {
+                        var x0 = xrs - it_1[0];
+                        var y0 = yrs - it_1[1];
+                        var x1 = xre - it_1[0];
+                        var y1 = yre - it_1[1];
+                        var a = 1 / mathSin$3(mathACos((x0 * x1 + y0 * y1) / (mathSqrt$3(x0 * x0 + y0 * y0) * mathSqrt$3(x1 * x1 + y1 * y1))) / 2);
+                        var b = mathSqrt$3(it_1[0] * it_1[0] + it_1[1] * it_1[1]);
+                        limitedOcrMax = mathMin$3(ocrMax, (radius - b) / (a + 1));
+                        limitedIcrMax = mathMin$3(icrMax, (innerRadius - b) / (a - 1));
+                    }
+                }
+            }
+        }
+        if (!hasArc) {
+            ctx.moveTo(cx + xrs, cy + yrs);
+        }
+        else if (limitedOcrMax > e) {
+            var crStart = mathMin$3(ocrStart, limitedOcrMax);
+            var crEnd = mathMin$3(ocrEnd, limitedOcrMax);
+            var ct0 = computeCornerTangents(xirs, yirs, xrs, yrs, radius, crStart, clockwise);
+            var ct1 = computeCornerTangents(xre, yre, xire, yire, radius, crEnd, clockwise);
+            ctx.moveTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
+            if (limitedOcrMax < ocrMax && crStart === crEnd) {
+                ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedOcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
+            }
+            else {
+                crStart > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crStart, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
+                ctx.arc(cx, cy, radius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), !clockwise);
+                crEnd > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crEnd, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
+            }
+        }
+        else {
+            ctx.moveTo(cx + xrs, cy + yrs);
+            ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
+        }
+        if (!(innerRadius > e) || !hasArc) {
+            ctx.lineTo(cx + xire, cy + yire);
+        }
+        else if (limitedIcrMax > e) {
+            var crStart = mathMin$3(icrStart, limitedIcrMax);
+            var crEnd = mathMin$3(icrEnd, limitedIcrMax);
+            var ct0 = computeCornerTangents(xire, yire, xre, yre, innerRadius, -crEnd, clockwise);
+            var ct1 = computeCornerTangents(xrs, yrs, xirs, yirs, innerRadius, -crStart, clockwise);
+            ctx.lineTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
+            if (limitedIcrMax < icrMax && crStart === crEnd) {
+                ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedIcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
+            }
+            else {
+                crEnd > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crEnd, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
+                ctx.arc(cx, cy, innerRadius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), clockwise);
+                crStart > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crStart, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
+            }
+        }
+        else {
+            ctx.lineTo(cx + xire, cy + yire);
+            ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
+        }
+    }
+    ctx.closePath();
+}
+
+var SectorShape = (function () {
+    function SectorShape() {
+        this.cx = 0;
+        this.cy = 0;
+        this.r0 = 0;
+        this.r = 0;
+        this.startAngle = 0;
+        this.endAngle = Math.PI * 2;
+        this.clockwise = true;
+        this.cornerRadius = 0;
+    }
+    return SectorShape;
+}());
+var Sector = (function (_super) {
+    __extends(Sector, _super);
+    function Sector(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Sector.prototype.getDefaultShape = function () {
+        return new SectorShape();
+    };
+    Sector.prototype.buildPath = function (ctx, shape) {
+        buildPath$1(ctx, shape);
+    };
+    Sector.prototype.isZeroArea = function () {
+        return this.shape.startAngle === this.shape.endAngle
+            || this.shape.r === this.shape.r0;
+    };
+    return Sector;
+}(Path));
+Sector.prototype.type = 'sector';
+
+var RingShape = (function () {
+    function RingShape() {
+        this.cx = 0;
+        this.cy = 0;
+        this.r = 0;
+        this.r0 = 0;
+    }
+    return RingShape;
+}());
+var Ring = (function (_super) {
+    __extends(Ring, _super);
+    function Ring(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Ring.prototype.getDefaultShape = function () {
+        return new RingShape();
+    };
+    Ring.prototype.buildPath = function (ctx, shape) {
+        var x = shape.cx;
+        var y = shape.cy;
+        var PI2 = Math.PI * 2;
+        ctx.moveTo(x + shape.r, y);
+        ctx.arc(x, y, shape.r, 0, PI2, false);
+        ctx.moveTo(x + shape.r0, y);
+        ctx.arc(x, y, shape.r0, 0, PI2, true);
+    };
+    return Ring;
+}(Path));
+Ring.prototype.type = 'ring';
+
+function smoothBezier(points, smooth, isLoop, constraint) {
+    var cps = [];
+    var v = [];
+    var v1 = [];
+    var v2 = [];
+    var prevPoint;
+    var nextPoint;
+    var min$1;
+    var max$1;
+    if (constraint) {
+        min$1 = [Infinity, Infinity];
+        max$1 = [-Infinity, -Infinity];
+        for (var i = 0, len = points.length; i < len; i++) {
+            min(min$1, min$1, points[i]);
+            max(max$1, max$1, points[i]);
+        }
+        min(min$1, min$1, constraint[0]);
+        max(max$1, max$1, constraint[1]);
+    }
+    for (var i = 0, len = points.length; i < len; i++) {
+        var point = points[i];
+        if (isLoop) {
+            prevPoint = points[i ? i - 1 : len - 1];
+            nextPoint = points[(i + 1) % len];
+        }
+        else {
+            if (i === 0 || i === len - 1) {
+                cps.push(clone$1(points[i]));
+                continue;
+            }
+            else {
+                prevPoint = points[i - 1];
+                nextPoint = points[i + 1];
+            }
+        }
+        sub(v, nextPoint, prevPoint);
+        scale(v, v, smooth);
+        var d0 = distance(point, prevPoint);
+        var d1 = distance(point, nextPoint);
+        var sum = d0 + d1;
+        if (sum !== 0) {
+            d0 /= sum;
+            d1 /= sum;
+        }
+        scale(v1, v, -d0);
+        scale(v2, v, d1);
+        var cp0 = add([], point, v1);
+        var cp1 = add([], point, v2);
+        if (constraint) {
+            max(cp0, cp0, min$1);
+            min(cp0, cp0, max$1);
+            max(cp1, cp1, min$1);
+            min(cp1, cp1, max$1);
+        }
+        cps.push(cp0);
+        cps.push(cp1);
+    }
+    if (isLoop) {
+        cps.push(cps.shift());
+    }
+    return cps;
+}
+
+function buildPath$2(ctx, shape, closePath) {
+    var smooth = shape.smooth;
+    var points = shape.points;
+    if (points && points.length >= 2) {
+        if (smooth) {
+            var controlPoints = smoothBezier(points, smooth, closePath, shape.smoothConstraint);
+            ctx.moveTo(points[0][0], points[0][1]);
+            var len = points.length;
+            for (var i = 0; i < (closePath ? len : len - 1); i++) {
+                var cp1 = controlPoints[i * 2];
+                var cp2 = controlPoints[i * 2 + 1];
+                var p = points[(i + 1) % len];
+                ctx.bezierCurveTo(cp1[0], cp1[1], cp2[0], cp2[1], p[0], p[1]);
+            }
+        }
+        else {
+            ctx.moveTo(points[0][0], points[0][1]);
+            for (var i = 1, l = points.length; i < l; i++) {
+                ctx.lineTo(points[i][0], points[i][1]);
+            }
+        }
+        closePath && ctx.closePath();
+    }
+}
+
+var PolygonShape = (function () {
+    function PolygonShape() {
+        this.points = null;
+        this.smooth = 0;
+        this.smoothConstraint = null;
+    }
+    return PolygonShape;
+}());
+var Polygon = (function (_super) {
+    __extends(Polygon, _super);
+    function Polygon(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Polygon.prototype.getDefaultShape = function () {
+        return new PolygonShape();
+    };
+    Polygon.prototype.buildPath = function (ctx, shape) {
+        buildPath$2(ctx, shape, true);
+    };
+    return Polygon;
+}(Path));
+Polygon.prototype.type = 'polygon';
+
+var PolylineShape = (function () {
+    function PolylineShape() {
+        this.points = null;
+        this.percent = 1;
+        this.smooth = 0;
+        this.smoothConstraint = null;
+    }
+    return PolylineShape;
+}());
+var Polyline = (function (_super) {
+    __extends(Polyline, _super);
+    function Polyline(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Polyline.prototype.getDefaultStyle = function () {
+        return {
+            stroke: '#000',
+            fill: null
+        };
+    };
+    Polyline.prototype.getDefaultShape = function () {
+        return new PolylineShape();
+    };
+    Polyline.prototype.buildPath = function (ctx, shape) {
+        buildPath$2(ctx, shape, false);
+    };
+    return Polyline;
+}(Path));
+Polyline.prototype.type = 'polyline';
+
+var subPixelOptimizeOutputShape$1 = {};
+var LineShape = (function () {
+    function LineShape() {
+        this.x1 = 0;
+        this.y1 = 0;
+        this.x2 = 0;
+        this.y2 = 0;
+        this.percent = 1;
+    }
+    return LineShape;
+}());
+var Line = (function (_super) {
+    __extends(Line, _super);
+    function Line(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Line.prototype.getDefaultStyle = function () {
+        return {
+            stroke: '#000',
+            fill: null
+        };
+    };
+    Line.prototype.getDefaultShape = function () {
+        return new LineShape();
+    };
+    Line.prototype.buildPath = function (ctx, shape) {
+        var x1;
+        var y1;
+        var x2;
+        var y2;
+        if (this.subPixelOptimize) {
+            var optimizedShape = subPixelOptimizeLine(subPixelOptimizeOutputShape$1, shape, this.style);
+            x1 = optimizedShape.x1;
+            y1 = optimizedShape.y1;
+            x2 = optimizedShape.x2;
+            y2 = optimizedShape.y2;
+        }
+        else {
+            x1 = shape.x1;
+            y1 = shape.y1;
+            x2 = shape.x2;
+            y2 = shape.y2;
+        }
+        var percent = shape.percent;
+        if (percent === 0) {
+            return;
+        }
+        ctx.moveTo(x1, y1);
+        if (percent < 1) {
+            x2 = x1 * (1 - percent) + x2 * percent;
+            y2 = y1 * (1 - percent) + y2 * percent;
+        }
+        ctx.lineTo(x2, y2);
+    };
+    Line.prototype.pointAt = function (p) {
+        var shape = this.shape;
+        return [
+            shape.x1 * (1 - p) + shape.x2 * p,
+            shape.y1 * (1 - p) + shape.y2 * p
+        ];
+    };
+    return Line;
+}(Path));
+Line.prototype.type = 'line';
+
+var out = [];
+var BezierCurveShape = (function () {
+    function BezierCurveShape() {
+        this.x1 = 0;
+        this.y1 = 0;
+        this.x2 = 0;
+        this.y2 = 0;
+        this.cpx1 = 0;
+        this.cpy1 = 0;
+        this.percent = 1;
+    }
+    return BezierCurveShape;
+}());
+function someVectorAt(shape, t, isTangent) {
+    var cpx2 = shape.cpx2;
+    var cpy2 = shape.cpy2;
+    if (cpx2 != null || cpy2 != null) {
+        return [
+            (isTangent ? cubicDerivativeAt : cubicAt)(shape.x1, shape.cpx1, shape.cpx2, shape.x2, t),
+            (isTangent ? cubicDerivativeAt : cubicAt)(shape.y1, shape.cpy1, shape.cpy2, shape.y2, t)
+        ];
+    }
+    else {
+        return [
+            (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.x1, shape.cpx1, shape.x2, t),
+            (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.y1, shape.cpy1, shape.y2, t)
+        ];
+    }
+}
+var BezierCurve = (function (_super) {
+    __extends(BezierCurve, _super);
+    function BezierCurve(opts) {
+        return _super.call(this, opts) || this;
+    }
+    BezierCurve.prototype.getDefaultStyle = function () {
+        return {
+            stroke: '#000',
+            fill: null
+        };
+    };
+    BezierCurve.prototype.getDefaultShape = function () {
+        return new BezierCurveShape();
+    };
+    BezierCurve.prototype.buildPath = function (ctx, shape) {
+        var x1 = shape.x1;
+        var y1 = shape.y1;
+        var x2 = shape.x2;
+        var y2 = shape.y2;
+        var cpx1 = shape.cpx1;
+        var cpy1 = shape.cpy1;
+        var cpx2 = shape.cpx2;
+        var cpy2 = shape.cpy2;
+        var percent = shape.percent;
+        if (percent === 0) {
+            return;
+        }
+        ctx.moveTo(x1, y1);
+        if (cpx2 == null || cpy2 == null) {
+            if (percent < 1) {
+                quadraticSubdivide(x1, cpx1, x2, percent, out);
+                cpx1 = out[1];
+                x2 = out[2];
+                quadraticSubdivide(y1, cpy1, y2, percent, out);
+                cpy1 = out[1];
+                y2 = out[2];
+            }
+            ctx.quadraticCurveTo(cpx1, cpy1, x2, y2);
+        }
+        else {
+            if (percent < 1) {
+                cubicSubdivide(x1, cpx1, cpx2, x2, percent, out);
+                cpx1 = out[1];
+                cpx2 = out[2];
+                x2 = out[3];
+                cubicSubdivide(y1, cpy1, cpy2, y2, percent, out);
+                cpy1 = out[1];
+                cpy2 = out[2];
+                y2 = out[3];
+            }
+            ctx.bezierCurveTo(cpx1, cpy1, cpx2, cpy2, x2, y2);
+        }
+    };
+    BezierCurve.prototype.pointAt = function (t) {
+        return someVectorAt(this.shape, t, false);
+    };
+    BezierCurve.prototype.tangentAt = function (t) {
+        var p = someVectorAt(this.shape, t, true);
+        return normalize(p, p);
+    };
+    return BezierCurve;
+}(Path));
+BezierCurve.prototype.type = 'bezier-curve';
+
+var ArcShape = (function () {
+    function ArcShape() {
+        this.cx = 0;
+        this.cy = 0;
+        this.r = 0;
+        this.startAngle = 0;
+        this.endAngle = Math.PI * 2;
+        this.clockwise = true;
+    }
+    return ArcShape;
+}());
+var Arc = (function (_super) {
+    __extends(Arc, _super);
+    function Arc(opts) {
+        return _super.call(this, opts) || this;
+    }
+    Arc.prototype.getDefaultStyle = function () {
+        return {
+            stroke: '#000',
+            fill: null
+        };
+    };
+    Arc.prototype.getDefaultShape = function () {
+        return new ArcShape();
+    };
+    Arc.prototype.buildPath = function (ctx, shape) {
+        var x = shape.cx;
+        var y = shape.cy;
+        var r = Math.max(shape.r, 0);
+        var startAngle = shape.startAngle;
+        var endAngle = shape.endAngle;
+        var clockwise = shape.clockwise;
+        var unitX = Math.cos(startAngle);
+        var unitY = Math.sin(startAngle);
+        ctx.moveTo(unitX * r + x, unitY * r + y);
+        ctx.arc(x, y, r, startAngle, endAngle, !clockwise);
+    };
+    return Arc;
+}(Path));
+Arc.prototype.type = 'arc';
+
+var CompoundPath = (function (_super) {
+    __extends(CompoundPath, _super);
+    function CompoundPath() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.type = 'compound';
+        return _this;
+    }
+    CompoundPath.prototype._updatePathDirty = function () {
+        var paths = this.shape.paths;
+        var dirtyPath = this.shapeChanged();
+        for (var i = 0; i < paths.length; i++) {
+            dirtyPath = dirtyPath || paths[i].shapeChanged();
+        }
+        if (dirtyPath) {
+            this.dirtyShape();
+        }
+    };
+    CompoundPath.prototype.beforeBrush = function () {
+        this._updatePathDirty();
+        var paths = this.shape.paths || [];
+        var scale = this.getGlobalScale();
+        for (var i = 0; i < paths.length; i++) {
+            if (!paths[i].path) {
+                paths[i].createPathProxy();
+            }
+            paths[i].path.setScale(scale[0], scale[1], paths[i].segmentIgnoreThreshold);
+        }
+    };
+    CompoundPath.prototype.buildPath = function (ctx, shape) {
+        var paths = shape.paths || [];
+        for (var i = 0; i < paths.length; i++) {
+            paths[i].buildPath(ctx, paths[i].shape, true);
+        }
+    };
+    CompoundPath.prototype.afterBrush = function () {
+        var paths = this.shape.paths || [];
+        for (var i = 0; i < paths.length; i++) {
+            paths[i].pathUpdated();
+        }
+    };
+    CompoundPath.prototype.getBoundingRect = function () {
+        this._updatePathDirty.call(this);
+        return Path.prototype.getBoundingRect.call(this);
+    };
+    return CompoundPath;
+}(Path));
+
+var Gradient = (function () {
+    function Gradient(colorStops) {
+        this.colorStops = colorStops || [];
+    }
+    Gradient.prototype.addColorStop = function (offset, color) {
+        this.colorStops.push({
+            offset: offset,
+            color: color
+        });
+    };
+    return Gradient;
+}());
+
+var LinearGradient = (function (_super) {
+    __extends(LinearGradient, _super);
+    function LinearGradient(x, y, x2, y2, colorStops, globalCoord) {
+        var _this = _super.call(this, colorStops) || this;
+        _this.x = x == null ? 0 : x;
+        _this.y = y == null ? 0 : y;
+        _this.x2 = x2 == null ? 1 : x2;
+        _this.y2 = y2 == null ? 0 : y2;
+        _this.type = 'linear';
+        _this.global = globalCoord || false;
+        return _this;
+    }
+    return LinearGradient;
+}(Gradient));
+
+var RadialGradient = (function (_super) {
+    __extends(RadialGradient, _super);
+    function RadialGradient(x, y, r, colorStops, globalCoord) {
+        var _this = _super.call(this, colorStops) || this;
+        _this.x = x == null ? 0.5 : x;
+        _this.y = y == null ? 0.5 : y;
+        _this.r = r == null ? 0.5 : r;
+        _this.type = 'radial';
+        _this.global = globalCoord || false;
+        return _this;
+    }
+    return RadialGradient;
+}(Gradient));
+
+var extent = [0, 0];
+var extent2 = [0, 0];
+var minTv$1 = new Point();
+var maxTv$1 = new Point();
+var OrientedBoundingRect = (function () {
+    function OrientedBoundingRect(rect, transform) {
+        this._corners = [];
+        this._axes = [];
+        this._origin = [0, 0];
+        for (var i = 0; i < 4; i++) {
+            this._corners[i] = new Point();
+        }
+        for (var i = 0; i < 2; i++) {
+            this._axes[i] = new Point();
+        }
+        if (rect) {
+            this.fromBoundingRect(rect, transform);
+        }
+    }
+    OrientedBoundingRect.prototype.fromBoundingRect = function (rect, transform) {
+        var corners = this._corners;
+        var axes = this._axes;
+        var x = rect.x;
+        var y = rect.y;
+        var x2 = x + rect.width;
+        var y2 = y + rect.height;
+        corners[0].set(x, y);
+        corners[1].set(x2, y);
+        corners[2].set(x2, y2);
+        corners[3].set(x, y2);
+        if (transform) {
+            for (var i = 0; i < 4; i++) {
+                corners[i].transform(transform);
+            }
+        }
+        Point.sub(axes[0], corners[1], corners[0]);
+        Point.sub(axes[1], corners[3], corners[0]);
+        axes[0].normalize();
+        axes[1].normalize();
+        for (var i = 0; i < 2; i++) {
+            this._origin[i] = axes[i].dot(corners[0]);
+        }
+    };
+    OrientedBoundingRect.prototype.intersect = function (other, mtv) {
+        var overlapped = true;
+        var noMtv = !mtv;
+        minTv$1.set(Infinity, Infinity);
+        maxTv$1.set(0, 0);
+        if (!this._intersectCheckOneSide(this, other, minTv$1, maxTv$1, noMtv, 1)) {
+            overlapped = false;
+            if (noMtv) {
+                return overlapped;
+            }
+        }
+        if (!this._intersectCheckOneSide(other, this, minTv$1, maxTv$1, noMtv, -1)) {
+            overlapped = false;
+            if (noMtv) {
+                return overlapped;
+            }
+        }
+        if (!noMtv) {
+            Point.copy(mtv, overlapped ? minTv$1 : maxTv$1);
+        }
+        return overlapped;
+    };
+    OrientedBoundingRect.prototype._intersectCheckOneSide = function (self, other, minTv, maxTv, noMtv, inverse) {
+        var overlapped = true;
+        for (var i = 0; i < 2; i++) {
+            var axis = this._axes[i];
+            this._getProjMinMaxOnAxis(i, self._corners, extent);
+            this._getProjMinMaxOnAxis(i, other._corners, extent2);
+            if (extent[1] < extent2[0] || extent[0] > extent2[1]) {
+                overlapped = false;
+                if (noMtv) {
+                    return overlapped;
+                }
+                var dist0 = Math.abs(extent2[0] - extent[1]);
+                var dist1 = Math.abs(extent[0] - extent2[1]);
+                if (Math.min(dist0, dist1) > maxTv.len()) {
+                    if (dist0 < dist1) {
+                        Point.scale(maxTv, axis, -dist0 * inverse);
+                    }
+                    else {
+                        Point.scale(maxTv, axis, dist1 * inverse);
+                    }
+                }
+            }
+            else if (minTv) {
+                var dist0 = Math.abs(extent2[0] - extent[1]);
+                var dist1 = Math.abs(extent[0] - extent2[1]);
+                if (Math.min(dist0, dist1) < minTv.len()) {
+                    if (dist0 < dist1) {
+                        Point.scale(minTv, axis, dist0 * inverse);
+                    }
+                    else {
+                        Point.scale(minTv, axis, -dist1 * inverse);
+                    }
+                }
+            }
+        }
+        return overlapped;
+    };
+    OrientedBoundingRect.prototype._getProjMinMaxOnAxis = function (dim, corners, out) {
+        var axis = this._axes[dim];
+        var origin = this._origin;
+        var proj = corners[0].dot(axis) + origin[dim];
+        var min = proj;
+        var max = proj;
+        for (var i = 1; i < corners.length; i++) {
+            var proj_1 = corners[i].dot(axis) + origin[dim];
+            min = Math.min(proj_1, min);
+            max = Math.max(proj_1, max);
+        }
+        out[0] = min;
+        out[1] = max;
+    };
+    return OrientedBoundingRect;
+}());
+
+var m = [];
+var IncrementalDisplayable = (function (_super) {
+    __extends(IncrementalDisplayable, _super);
+    function IncrementalDisplayable() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.notClear = true;
+        _this.incremental = true;
+        _this._displayables = [];
+        _this._temporaryDisplayables = [];
+        _this._cursor = 0;
+        return _this;
+    }
+    IncrementalDisplayable.prototype.traverse = function (cb, context) {
+        cb.call(context, this);
+    };
+    IncrementalDisplayable.prototype.useStyle = function () {
+        this.style = {};
+    };
+    IncrementalDisplayable.prototype.getCursor = function () {
+        return this._cursor;
+    };
+    IncrementalDisplayable.prototype.innerAfterBrush = function () {
+        this._cursor = this._displayables.length;
+    };
+    IncrementalDisplayable.prototype.clearDisplaybles = function () {
+        this._displayables = [];
+        this._temporaryDisplayables = [];
+        this._cursor = 0;
+        this.markRedraw();
+        this.notClear = false;
+    };
+    IncrementalDisplayable.prototype.clearTemporalDisplayables = function () {
+        this._temporaryDisplayables = [];
+    };
+    IncrementalDisplayable.prototype.addDisplayable = function (displayable, notPersistent) {
+        if (notPersistent) {
+            this._temporaryDisplayables.push(displayable);
+        }
+        else {
+            this._displayables.push(displayable);
+        }
+        this.markRedraw();
+    };
+    IncrementalDisplayable.prototype.addDisplayables = function (displayables, notPersistent) {
+        notPersistent = notPersistent || false;
+        for (var i = 0; i < displayables.length; i++) {
+            this.addDisplayable(displayables[i], notPersistent);
+        }
+    };
+    IncrementalDisplayable.prototype.getDisplayables = function () {
+        return this._displayables;
+    };
+    IncrementalDisplayable.prototype.getTemporalDisplayables = function () {
+        return this._temporaryDisplayables;
+    };
+    IncrementalDisplayable.prototype.eachPendingDisplayable = function (cb) {
+        for (var i = this._cursor; i < this._displayables.length; i++) {
+            cb && cb(this._displayables[i]);
+        }
+        for (var i = 0; i < this._temporaryDisplayables.length; i++) {
+            cb && cb(this._temporaryDisplayables[i]);
+        }
+    };
+    IncrementalDisplayable.prototype.update = function () {
+        this.updateTransform();
+        for (var i = this._cursor; i < this._displayables.length; i++) {
+            var displayable = this._displayables[i];
+            displayable.parent = this;
+            displayable.update();
+            displayable.parent = null;
+        }
+        for (var i = 0; i < this._temporaryDisplayables.length; i++) {
+            var displayable = this._temporaryDisplayables[i];
+            displayable.parent = this;
+            displayable.update();
+            displayable.parent = null;
+        }
+    };
+    IncrementalDisplayable.prototype.getBoundingRect = function () {
+        if (!this._rect) {
+            var rect = new BoundingRect(Infinity, Infinity, -Infinity, -Infinity);
+            for (var i = 0; i < this._displayables.length; i++) {
+                var displayable = this._displayables[i];
+                var childRect = displayable.getBoundingRect().clone();
+                if (displayable.needLocalTransform()) {
+                    childRect.applyTransform(displayable.getLocalTransform(m));
+                }
+                rect.union(childRect);
+            }
+            this._rect = rect;
+        }
+        return this._rect;
+    };
+    IncrementalDisplayable.prototype.contain = function (x, y) {
+        var localPos = this.transformCoordToLocal(x, y);
+        var rect = this.getBoundingRect();
+        if (rect.contain(localPos[0], localPos[1])) {
+            for (var i = 0; i < this._displayables.length; i++) {
+                var displayable = this._displayables[i];
+                if (displayable.contain(x, y)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    };
+    return IncrementalDisplayable;
+}(Displayable));
+
+var transitionStore = makeInner();
+/**
+ * Return null if animation is disabled.
+ */
+
+function getAnimationConfig(animationType, animatableModel, dataIndex, // Extra opts can override the option in animatable model.
+extraOpts, // TODO It's only for pictorial bar now.
+extraDelayParams) {
+  var animationPayload; // Check if there is global animation configuration from dataZoom/resize can override the config in option.
+  // If animation is enabled. Will use this animation config in payload.
+  // If animation is disabled. Just ignore it.
+
+  if (animatableModel && animatableModel.ecModel) {
+    var updatePayload = animatableModel.ecModel.getUpdatePayload();
+    animationPayload = updatePayload && updatePayload.animation;
+  }
+
+  var animationEnabled = animatableModel && animatableModel.isAnimationEnabled();
+  var isUpdate = animationType === 'update';
+
+  if (animationEnabled) {
+    var duration = void 0;
+    var easing = void 0;
+    var delay = void 0;
+
+    if (extraOpts) {
+      duration = retrieve2(extraOpts.duration, 200);
+      easing = retrieve2(extraOpts.easing, 'cubicOut');
+      delay = 0;
+    } else {
+      duration = animatableModel.getShallow(isUpdate ? 'animationDurationUpdate' : 'animationDuration');
+      easing = animatableModel.getShallow(isUpdate ? 'animationEasingUpdate' : 'animationEasing');
+      delay = animatableModel.getShallow(isUpdate ? 'animationDelayUpdate' : 'animationDelay');
+    } // animation from payload has highest priority.
+
+
+    if (animationPayload) {
+      animationPayload.duration != null && (duration = animationPayload.duration);
+      animationPayload.easing != null && (easing = animationPayload.easing);
+      animationPayload.delay != null && (delay = animationPayload.delay);
+    }
+
+    if (isFunction(delay)) {
+      delay = delay(dataIndex, extraDelayParams);
+    }
+
+    if (isFunction(duration)) {
+      duration = duration(dataIndex);
+    }
+
+    var config = {
+      duration: duration || 0,
+      delay: delay,
+      easing: easing
+    };
+    return config;
+  } else {
+    return null;
+  }
+}
+
+function animateOrSetProps(animationType, el, props, animatableModel, dataIndex, cb, during) {
+  var isFrom = false;
+  var removeOpt;
+
+  if (isFunction(dataIndex)) {
+    during = cb;
+    cb = dataIndex;
+    dataIndex = null;
+  } else if (isObject(dataIndex)) {
+    cb = dataIndex.cb;
+    during = dataIndex.during;
+    isFrom = dataIndex.isFrom;
+    removeOpt = dataIndex.removeOpt;
+    dataIndex = dataIndex.dataIndex;
+  }
+
+  var isRemove = animationType === 'leave';
+
+  if (!isRemove) {
+    // Must stop the remove animation.
+    el.stopAnimation('leave');
+  }
+
+  var animationConfig = getAnimationConfig(animationType, animatableModel, dataIndex, isRemove ? removeOpt || {} : null, animatableModel && animatableModel.getAnimationDelayParams ? animatableModel.getAnimationDelayParams(el, dataIndex) : null);
+
+  if (animationConfig && animationConfig.duration > 0) {
+    var duration = animationConfig.duration;
+    var animationDelay = animationConfig.delay;
+    var animationEasing = animationConfig.easing;
+    var animateConfig = {
+      duration: duration,
+      delay: animationDelay || 0,
+      easing: animationEasing,
+      done: cb,
+      force: !!cb || !!during,
+      // Set to final state in update/init animation.
+      // So the post processing based on the path shape can be done correctly.
+      setToFinal: !isRemove,
+      scope: animationType,
+      during: during
+    };
+    isFrom ? el.animateFrom(props, animateConfig) : el.animateTo(props, animateConfig);
+  } else {
+    el.stopAnimation(); // If `isFrom`, the props is the "from" props.
+
+    !isFrom && el.attr(props); // Call during at least once.
+
+    during && during(1);
+    cb && cb();
+  }
+}
+/**
+ * Update graphic element properties with or without animation according to the
+ * configuration in series.
+ *
+ * Caution: this method will stop previous animation.
+ * So do not use this method to one element twice before
+ * animation starts, unless you know what you are doing.
+ * @example
+ *     graphic.updateProps(el, {
+ *         position: [100, 100]
+ *     }, seriesModel, dataIndex, function () { console.log('Animation done!'); });
+ *     // Or
+ *     graphic.updateProps(el, {
+ *         position: [100, 100]
+ *     }, seriesModel, function () { console.log('Animation done!'); });
+ */
+
+
+function updateProps(el, props, // TODO: TYPE AnimatableModel
+animatableModel, dataIndex, cb, during) {
+  animateOrSetProps('update', el, props, animatableModel, dataIndex, cb, during);
+}
+/**
+ * Init graphic element properties with or without animation according to the
+ * configuration in series.
+ *
+ * Caution: this method will stop previous animation.
+ * So do not use this method to one element twice before
+ * animation starts, unless you know what you are doing.
+ */
+
+function initProps(el, props, animatableModel, dataIndex, cb, during) {
+  animateOrSetProps('enter', el, props, animatableModel, dataIndex, cb, during);
+}
+/**
+ * If element is removed.
+ * It can determine if element is having remove animation.
+ */
+
+function isElementRemoved(el) {
+  if (!el.__zr) {
+    return true;
+  }
+
+  for (var i = 0; i < el.animators.length; i++) {
+    var animator = el.animators[i];
+
+    if (animator.scope === 'leave') {
+      return true;
+    }
+  }
+
+  return false;
+}
+/**
+ * Remove graphic element
+ */
+
+function removeElement(el, props, animatableModel, dataIndex, cb, during) {
+  // Don't do remove animation twice.
+  if (isElementRemoved(el)) {
+    return;
+  }
+
+  animateOrSetProps('leave', el, props, animatableModel, dataIndex, cb, during);
+}
+
+function fadeOutDisplayable(el, animatableModel, dataIndex, done) {
+  el.removeTextContent();
+  el.removeTextGuideLine();
+  removeElement(el, {
+    style: {
+      opacity: 0
+    }
+  }, animatableModel, dataIndex, done);
+}
+
+function removeElementWithFadeOut(el, animatableModel, dataIndex) {
+  function doRemove() {
+    el.parent && el.parent.remove(el);
+  } // Hide label and labelLine first
+  // TODO Also use fade out animation?
+
+
+  if (!el.isGroup) {
+    fadeOutDisplayable(el, animatableModel, dataIndex, doRemove);
+  } else {
+    el.traverse(function (disp) {
+      if (!disp.isGroup) {
+        // Can invoke doRemove multiple times.
+        fadeOutDisplayable(disp, animatableModel, dataIndex, doRemove);
+      }
+    });
+  }
+}
+/**
+ * Save old style for style transition in universalTransition module.
+ * It's used when element will be reused in each render.
+ * For chart like map, heatmap, which will always create new element.
+ * We don't need to save this because universalTransition can get old style from the old element
+ */
+
+function saveOldStyle(el) {
+  transitionStore(el).oldStyle = el.style;
+}
+function getOldStyle(el) {
+  return transitionStore(el).oldStyle;
+}
+
+var mathMax$4 = Math.max;
+var mathMin$4 = Math.min;
+var _customShapeMap = {};
+/**
+ * Extend shape with parameters
+ */
+
+function extendShape(opts) {
+  return Path.extend(opts);
+}
+var extendPathFromString = extendFromString;
+/**
+ * Extend path
+ */
+
+function extendPath(pathData, opts) {
+  return extendPathFromString(pathData, opts);
+}
+/**
+ * Register a user defined shape.
+ * The shape class can be fetched by `getShapeClass`
+ * This method will overwrite the registered shapes, including
+ * the registered built-in shapes, if using the same `name`.
+ * The shape can be used in `custom series` and
+ * `graphic component` by declaring `{type: name}`.
+ *
+ * @param name
+ * @param ShapeClass Can be generated by `extendShape`.
+ */
+
+function registerShape(name, ShapeClass) {
+  _customShapeMap[name] = ShapeClass;
+}
+/**
+ * Find shape class registered by `registerShape`. Usually used in
+ * fetching user defined shape.
+ *
+ * [Caution]:
+ * (1) This method **MUST NOT be used inside echarts !!!**, unless it is prepared
+ * to use user registered shapes.
+ * Because the built-in shape (see `getBuiltInShape`) will be registered by
+ * `registerShape` by default. That enables users to get both built-in
+ * shapes as well as the shapes belonging to themsleves. But users can overwrite
+ * the built-in shapes by using names like 'circle', 'rect' via calling
+ * `registerShape`. So the echarts inner featrues should not fetch shapes from here
+ * in case that it is overwritten by users, except that some features, like
+ * `custom series`, `graphic component`, do it deliberately.
+ *
+ * (2) In the features like `custom series`, `graphic component`, the user input
+ * `{tpye: 'xxx'}` does not only specify shapes but also specify other graphic
+ * elements like `'group'`, `'text'`, `'image'` or event `'path'`. Those names
+ * are reserved names, that is, if some user registers a shape named `'image'`,
+ * the shape will not be used. If we intending to add some more reserved names
+ * in feature, that might bring break changes (disable some existing user shape
+ * names). But that case probably rarely happens. So we don't make more mechanism
+ * to resolve this issue here.
+ *
+ * @param name
+ * @return The shape class. If not found, return nothing.
+ */
+
+function getShapeClass(name) {
+  if (_customShapeMap.hasOwnProperty(name)) {
+    return _customShapeMap[name];
+  }
+}
+/**
+ * Create a path element from path data string
+ * @param pathData
+ * @param opts
+ * @param rect
+ * @param layout 'center' or 'cover' default to be cover
+ */
+
+function makePath(pathData, opts, rect, layout) {
+  var path = createFromString(pathData, opts);
+
+  if (rect) {
+    if (layout === 'center') {
+      rect = centerGraphic(rect, path.getBoundingRect());
+    }
+
+    resizePath(path, rect);
+  }
+
+  return path;
+}
+/**
+ * Create a image element from image url
+ * @param imageUrl image url
+ * @param opts options
+ * @param rect constrain rect
+ * @param layout 'center' or 'cover'. Default to be 'cover'
+ */
+
+function makeImage(imageUrl, rect, layout) {
+  var zrImg = new ZRImage({
+    style: {
+      image: imageUrl,
+      x: rect.x,
+      y: rect.y,
+      width: rect.width,
+      height: rect.height
+    },
+    onload: function (img) {
+      if (layout === 'center') {
+        var boundingRect = {
+          width: img.width,
+          height: img.height
+        };
+        zrImg.setStyle(centerGraphic(rect, boundingRect));
+      }
+    }
+  });
+  return zrImg;
+}
+/**
+ * Get position of centered element in bounding box.
+ *
+ * @param  rect         element local bounding box
+ * @param  boundingRect constraint bounding box
+ * @return element position containing x, y, width, and height
+ */
+
+function centerGraphic(rect, boundingRect) {
+  // Set rect to center, keep width / height ratio.
+  var aspect = boundingRect.width / boundingRect.height;
+  var width = rect.height * aspect;
+  var height;
+
+  if (width <= rect.width) {
+    height = rect.height;
+  } else {
+    width = rect.width;
+    height = width / aspect;
+  }
+
+  var cx = rect.x + rect.width / 2;
+  var cy = rect.y + rect.height / 2;
+  return {
+    x: cx - width / 2,
+    y: cy - height / 2,
+    width: width,
+    height: height
+  };
+}
+
+var mergePath$1 = mergePath;
+/**
+ * Resize a path to fit the rect
+ * @param path
+ * @param rect
+ */
+
+function resizePath(path, rect) {
+  if (!path.applyTransform) {
+    return;
+  }
+
+  var pathRect = path.getBoundingRect();
+  var m = pathRect.calculateTransform(rect);
+  path.applyTransform(m);
+}
+/**
+ * Sub pixel optimize line for canvas
+ */
+
+function subPixelOptimizeLine$1(shape, lineWidth) {
+  subPixelOptimizeLine(shape, shape, {
+    lineWidth: lineWidth
+  });
+  return shape;
+}
+/**
+ * Sub pixel optimize rect for canvas
+ */
+
+function subPixelOptimizeRect$1(param) {
+  subPixelOptimizeRect(param.shape, param.shape, param.style);
+  return param;
+}
+/**
+ * Sub pixel optimize for canvas
+ *
+ * @param position Coordinate, such as x, y
+ * @param lineWidth Should be nonnegative integer.
+ * @param positiveOrNegative Default false (negative).
+ * @return Optimized position.
+ */
+
+var subPixelOptimize$1 = subPixelOptimize;
+/**
+ * Get transform matrix of target (param target),
+ * in coordinate of its ancestor (param ancestor)
+ *
+ * @param target
+ * @param [ancestor]
+ */
+
+function getTransform(target, ancestor) {
+  var mat = identity([]);
+
+  while (target && target !== ancestor) {
+    mul$1(mat, target.getLocalTransform(), mat);
+    target = target.parent;
+  }
+
+  return mat;
+}
+/**
+ * Apply transform to an vertex.
+ * @param target [x, y]
+ * @param transform Can be:
+ *      + Transform matrix: like [1, 0, 0, 1, 0, 0]
+ *      + {position, rotation, scale}, the same as `zrender/Transformable`.
+ * @param invert Whether use invert matrix.
+ * @return [x, y]
+ */
+
+function applyTransform$1(target, transform, invert$1) {
+  if (transform && !isArrayLike(transform)) {
+    transform = Transformable.getLocalTransform(transform);
+  }
+
+  if (invert$1) {
+    transform = invert([], transform);
+  }
+
+  return applyTransform([], target, transform);
+}
+/**
+ * @param direction 'left' 'right' 'top' 'bottom'
+ * @param transform Transform matrix: like [1, 0, 0, 1, 0, 0]
+ * @param invert Whether use invert matrix.
+ * @return Transformed direction. 'left' 'right' 'top' 'bottom'
+ */
+
+function transformDirection(direction, transform, invert) {
+  // Pick a base, ensure that transform result will not be (0, 0).
+  var hBase = transform[4] === 0 || transform[5] === 0 || transform[0] === 0 ? 1 : Math.abs(2 * transform[4] / transform[0]);
+  var vBase = transform[4] === 0 || transform[5] === 0 || transform[2] === 0 ? 1 : Math.abs(2 * transform[4] / transform[2]);
+  var vertex = [direction === 'left' ? -hBase : direction === 'right' ? hBase : 0, direction === 'top' ? -vBase : direction === 'bottom' ? vBase : 0];
+  vertex = applyTransform$1(vertex, transform, invert);
+  return Math.abs(vertex[0]) > Math.abs(vertex[1]) ? vertex[0] > 0 ? 'right' : 'left' : vertex[1] > 0 ? 'bottom' : 'top';
+}
+
+function isNotGroup(el) {
+  return !el.isGroup;
+}
+
+function isPath(el) {
+  return el.shape != null;
+}
+/**
+ * Apply group transition animation from g1 to g2.
+ * If no animatableModel, no animation.
+ */
+
+
+function groupTransition(g1, g2, animatableModel) {
+  if (!g1 || !g2) {
+    return;
+  }
+
+  function getElMap(g) {
+    var elMap = {};
+    g.traverse(function (el) {
+      if (isNotGroup(el) && el.anid) {
+        elMap[el.anid] = el;
+      }
+    });
+    return elMap;
+  }
+
+  function getAnimatableProps(el) {
+    var obj = {
+      x: el.x,
+      y: el.y,
+      rotation: el.rotation
+    };
+
+    if (isPath(el)) {
+      obj.shape = extend({}, el.shape);
+    }
+
+    return obj;
+  }
+
+  var elMap1 = getElMap(g1);
+  g2.traverse(function (el) {
+    if (isNotGroup(el) && el.anid) {
+      var oldEl = elMap1[el.anid];
+
+      if (oldEl) {
+        var newProp = getAnimatableProps(el);
+        el.attr(getAnimatableProps(oldEl));
+        updateProps(el, newProp, animatableModel, getECData(el).dataIndex);
+      }
+    }
+  });
+}
+function clipPointsByRect(points, rect) {
+  // FIXME: This way might be incorrect when graphic clipped by a corner
+  // and when element has a border.
+  return map(points, function (point) {
+    var x = point[0];
+    x = mathMax$4(x, rect.x);
+    x = mathMin$4(x, rect.x + rect.width);
+    var y = point[1];
+    y = mathMax$4(y, rect.y);
+    y = mathMin$4(y, rect.y + rect.height);
+    return [x, y];
+  });
+}
+/**
+ * Return a new clipped rect. If rect size are negative, return undefined.
+ */
+
+function clipRectByRect(targetRect, rect) {
+  var x = mathMax$4(targetRect.x, rect.x);
+  var x2 = mathMin$4(targetRect.x + targetRect.width, rect.x + rect.width);
+  var y = mathMax$4(targetRect.y, rect.y);
+  var y2 = mathMin$4(targetRect.y + targetRect.height, rect.y + rect.height); // If the total rect is cliped, nothing, including the border,
+  // should be painted. So return undefined.
+
+  if (x2 >= x && y2 >= y) {
+    return {
+      x: x,
+      y: y,
+      width: x2 - x,
+      height: y2 - y
+    };
+  }
+}
+function createIcon(iconStr, // Support 'image://' or 'path://' or direct svg path.
+opt, rect) {
+  var innerOpts = extend({
+    rectHover: true
+  }, opt);
+  var style = innerOpts.style = {
+    strokeNoScale: true
+  };
+  rect = rect || {
+    x: -1,
+    y: -1,
+    width: 2,
+    height: 2
+  };
+
+  if (iconStr) {
+    return iconStr.indexOf('image://') === 0 ? (style.image = iconStr.slice(8), defaults(style, rect), new ZRImage(innerOpts)) : makePath(iconStr.replace('path://', ''), innerOpts, rect, 'center');
+  }
+}
+/**
+ * Return `true` if the given line (line `a`) and the given polygon
+ * are intersect.
+ * Note that we do not count colinear as intersect here because no
+ * requirement for that. We could do that if required in future.
+ */
+
+function linePolygonIntersect(a1x, a1y, a2x, a2y, points) {
+  for (var i = 0, p2 = points[points.length - 1]; i < points.length; i++) {
+    var p = points[i];
+
+    if (lineLineIntersect(a1x, a1y, a2x, a2y, p[0], p[1], p2[0], p2[1])) {
+      return true;
+    }
+
+    p2 = p;
+  }
+}
+/**
+ * Return `true` if the given two lines (line `a` and line `b`)
+ * are intersect.
+ * Note that we do not count colinear as intersect here because no
+ * requirement for that. We could do that if required in future.
+ */
+
+function lineLineIntersect(a1x, a1y, a2x, a2y, b1x, b1y, b2x, b2y) {
+  // let `vec_m` to be `vec_a2 - vec_a1` and `vec_n` to be `vec_b2 - vec_b1`.
+  var mx = a2x - a1x;
+  var my = a2y - a1y;
+  var nx = b2x - b1x;
+  var ny = b2y - b1y; // `vec_m` and `vec_n` are parallel iff
+  //     existing `k` such that `vec_m = k · vec_n`, equivalent to `vec_m X vec_n = 0`.
+
+  var nmCrossProduct = crossProduct2d(nx, ny, mx, my);
+
+  if (nearZero(nmCrossProduct)) {
+    return false;
+  } // `vec_m` and `vec_n` are intersect iff
+  //     existing `p` and `q` in [0, 1] such that `vec_a1 + p * vec_m = vec_b1 + q * vec_n`,
+  //     such that `q = ((vec_a1 - vec_b1) X vec_m) / (vec_n X vec_m)`
+  //           and `p = ((vec_a1 - vec_b1) X vec_n) / (vec_n X vec_m)`.
+
+
+  var b1a1x = a1x - b1x;
+  var b1a1y = a1y - b1y;
+  var q = crossProduct2d(b1a1x, b1a1y, mx, my) / nmCrossProduct;
+
+  if (q < 0 || q > 1) {
+    return false;
+  }
+
+  var p = crossProduct2d(b1a1x, b1a1y, nx, ny) / nmCrossProduct;
+
+  if (p < 0 || p > 1) {
+    return false;
+  }
+
+  return true;
+}
+/**
+ * Cross product of 2-dimension vector.
+ */
+
+function crossProduct2d(x1, y1, x2, y2) {
+  return x1 * y2 - x2 * y1;
+}
+
+function nearZero(val) {
+  return val <= 1e-6 && val >= -1e-6;
+}
+
+function setTooltipConfig(opt) {
+  var itemTooltipOption = opt.itemTooltipOption;
+  var componentModel = opt.componentModel;
+  var itemName = opt.itemName;
+  var itemTooltipOptionObj = isString(itemTooltipOption) ? {
+    formatter: itemTooltipOption
+  } : itemTooltipOption;
+  var mainType = componentModel.mainType;
+  var componentIndex = componentModel.componentIndex;
+  var formatterParams = {
+    componentType: mainType,
+    name: itemName,
+    $vars: ['name']
+  };
+  formatterParams[mainType + 'Index'] = componentIndex;
+  var formatterParamsExtra = opt.formatterParamsExtra;
+
+  if (formatterParamsExtra) {
+    each(keys(formatterParamsExtra), function (key) {
+      if (!hasOwn(formatterParams, key)) {
+        formatterParams[key] = formatterParamsExtra[key];
+        formatterParams.$vars.push(key);
+      }
+    });
+  }
+
+  var ecData = getECData(opt.el);
+  ecData.componentMainType = mainType;
+  ecData.componentIndex = componentIndex;
+  ecData.tooltipConfig = {
+    name: itemName,
+    option: defaults({
+      content: itemName,
+      formatterParams: formatterParams
+    }, itemTooltipOptionObj)
+  };
+}
+
+function traverseElement(el, cb) {
+  var stopped; // TODO
+  // Polyfill for fixing zrender group traverse don't visit it's root issue.
+
+  if (el.isGroup) {
+    stopped = cb(el);
+  }
+
+  if (!stopped) {
+    el.traverse(cb);
+  }
+}
+
+function traverseElements(els, cb) {
+  if (els) {
+    if (isArray(els)) {
+      for (var i = 0; i < els.length; i++) {
+        traverseElement(els[i], cb);
+      }
+    } else {
+      traverseElement(els, cb);
+    }
+  }
+} // Register built-in shapes. These shapes might be overwritten
+// by users, although we do not recommend that.
+
+registerShape('circle', Circle);
+registerShape('ellipse', Ellipse);
+registerShape('sector', Sector);
+registerShape('ring', Ring);
+registerShape('polygon', Polygon);
+registerShape('polyline', Polyline);
+registerShape('rect', Rect);
+registerShape('line', Line);
+registerShape('bezierCurve', BezierCurve);
+registerShape('arc', Arc);
+
+var graphic = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    updateProps: updateProps,
+    initProps: initProps,
+    removeElement: removeElement,
+    removeElementWithFadeOut: removeElementWithFadeOut,
+    isElementRemoved: isElementRemoved,
+    extendShape: extendShape,
+    extendPath: extendPath,
+    registerShape: registerShape,
+    getShapeClass: getShapeClass,
+    makePath: makePath,
+    makeImage: makeImage,
+    mergePath: mergePath$1,
+    resizePath: resizePath,
+    subPixelOptimizeLine: subPixelOptimizeLine$1,
+    subPixelOptimizeRect: subPixelOptimizeRect$1,
+    subPixelOptimize: subPixelOptimize$1,
+    getTransform: getTransform,
+    applyTransform: applyTransform$1,
+    transformDirection: transformDirection,
+    groupTransition: groupTransition,
+    clipPointsByRect: clipPointsByRect,
+    clipRectByRect: clipRectByRect,
+    createIcon: createIcon,
+    linePolygonIntersect: linePolygonIntersect,
+    lineLineIntersect: lineLineIntersect,
+    setTooltipConfig: setTooltipConfig,
+    traverseElements: traverseElements,
+    Group: Group,
+    Image: ZRImage,
+    Text: ZRText,
+    Circle: Circle,
+    Ellipse: Ellipse,
+    Sector: Sector,
+    Ring: Ring,
+    Polygon: Polygon,
+    Polyline: Polyline,
+    Rect: Rect,
+    Line: Line,
+    BezierCurve: BezierCurve,
+    Arc: Arc,
+    IncrementalDisplayable: IncrementalDisplayable,
+    CompoundPath: CompoundPath,
+    LinearGradient: LinearGradient,
+    RadialGradient: RadialGradient,
+    BoundingRect: BoundingRect,
+    OrientedBoundingRect: OrientedBoundingRect,
+    Point: Point,
+    Path: Path
+});
+
+var EMPTY_OBJ = {};
+function setLabelText(label, labelTexts) {
+  for (var i = 0; i < SPECIAL_STATES.length; i++) {
+    var stateName = SPECIAL_STATES[i];
+    var text = labelTexts[stateName];
+    var state = label.ensureState(stateName);
+    state.style = state.style || {};
+    state.style.text = text;
+  }
+
+  var oldStates = label.currentStates.slice();
+  label.clearStates(true);
+  label.setStyle({
+    text: labelTexts.normal
+  });
+  label.useStates(oldStates, true);
+}
+
+function getLabelText(opt, stateModels, interpolatedValue) {
+  var labelFetcher = opt.labelFetcher;
+  var labelDataIndex = opt.labelDataIndex;
+  var labelDimIndex = opt.labelDimIndex;
+  var normalModel = stateModels.normal;
+  var baseText;
+
+  if (labelFetcher) {
+    baseText = labelFetcher.getFormattedLabel(labelDataIndex, 'normal', null, labelDimIndex, normalModel && normalModel.get('formatter'), interpolatedValue != null ? {
+      interpolatedValue: interpolatedValue
+    } : null);
+  }
+
+  if (baseText == null) {
+    baseText = isFunction(opt.defaultText) ? opt.defaultText(labelDataIndex, opt, interpolatedValue) : opt.defaultText;
+  }
+
+  var statesText = {
+    normal: baseText
+  };
+
+  for (var i = 0; i < SPECIAL_STATES.length; i++) {
+    var stateName = SPECIAL_STATES[i];
+    var stateModel = stateModels[stateName];
+    statesText[stateName] = retrieve2(labelFetcher ? labelFetcher.getFormattedLabel(labelDataIndex, stateName, null, labelDimIndex, stateModel && stateModel.get('formatter')) : null, baseText);
+  }
+
+  return statesText;
+}
+
+function setLabelStyle(targetEl, labelStatesModels, opt, stateSpecified // TODO specified position?
+) {
+  opt = opt || EMPTY_OBJ;
+  var isSetOnText = targetEl instanceof ZRText;
+  var needsCreateText = false;
+
+  for (var i = 0; i < DISPLAY_STATES.length; i++) {
+    var stateModel = labelStatesModels[DISPLAY_STATES[i]];
+
+    if (stateModel && stateModel.getShallow('show')) {
+      needsCreateText = true;
+      break;
+    }
+  }
+
+  var textContent = isSetOnText ? targetEl : targetEl.getTextContent();
+
+  if (needsCreateText) {
+    if (!isSetOnText) {
+      // Reuse the previous
+      if (!textContent) {
+        textContent = new ZRText();
+        targetEl.setTextContent(textContent);
+      } // Use same state proxy
+
+
+      if (targetEl.stateProxy) {
+        textContent.stateProxy = targetEl.stateProxy;
+      }
+    }
+
+    var labelStatesTexts = getLabelText(opt, labelStatesModels);
+    var normalModel = labelStatesModels.normal;
+    var showNormal = !!normalModel.getShallow('show');
+    var normalStyle = createTextStyle(normalModel, stateSpecified && stateSpecified.normal, opt, false, !isSetOnText);
+    normalStyle.text = labelStatesTexts.normal;
+
+    if (!isSetOnText) {
+      // Always create new
+      targetEl.setTextConfig(createTextConfig(normalModel, opt, false));
+    }
+
+    for (var i = 0; i < SPECIAL_STATES.length; i++) {
+      var stateName = SPECIAL_STATES[i];
+      var stateModel = labelStatesModels[stateName];
+
+      if (stateModel) {
+        var stateObj = textContent.ensureState(stateName);
+        var stateShow = !!retrieve2(stateModel.getShallow('show'), showNormal);
+
+        if (stateShow !== showNormal) {
+          stateObj.ignore = !stateShow;
+        }
+
+        stateObj.style = createTextStyle(stateModel, stateSpecified && stateSpecified[stateName], opt, true, !isSetOnText);
+        stateObj.style.text = labelStatesTexts[stateName];
+
+        if (!isSetOnText) {
+          var targetElEmphasisState = targetEl.ensureState(stateName);
+          targetElEmphasisState.textConfig = createTextConfig(stateModel, opt, true);
+        }
+      }
+    } // PENDING: if there is many requirements that emphasis position
+    // need to be different from normal position, we might consider
+    // auto silent is those cases.
+
+
+    textContent.silent = !!normalModel.getShallow('silent'); // Keep x and y
+
+    if (textContent.style.x != null) {
+      normalStyle.x = textContent.style.x;
+    }
+
+    if (textContent.style.y != null) {
+      normalStyle.y = textContent.style.y;
+    }
+
+    textContent.ignore = !showNormal; // Always create new style.
+
+    textContent.useStyle(normalStyle);
+    textContent.dirty();
+
+    if (opt.enableTextSetter) {
+      labelInner(textContent).setLabelText = function (interpolatedValue) {
+        var labelStatesTexts = getLabelText(opt, labelStatesModels, interpolatedValue);
+        setLabelText(textContent, labelStatesTexts);
+      };
+    }
+  } else if (textContent) {
+    // Not display rich text.
+    textContent.ignore = true;
+  }
+
+  targetEl.dirty();
+}
+function getLabelStatesModels(itemModel, labelName) {
+  labelName = labelName || 'label';
+  var statesModels = {
+    normal: itemModel.getModel(labelName)
+  };
+
+  for (var i = 0; i < SPECIAL_STATES.length; i++) {
+    var stateName = SPECIAL_STATES[i];
+    statesModels[stateName] = itemModel.getModel([stateName, labelName]);
+  }
+
+  return statesModels;
+}
+/**
+ * Set basic textStyle properties.
+ */
+
+function createTextStyle(textStyleModel, specifiedTextStyle, // Fixed style in the code. Can't be set by model.
+opt, isNotNormal, isAttached // If text is attached on an element. If so, auto color will handling in zrender.
+) {
+  var textStyle = {};
+  setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached);
+  specifiedTextStyle && extend(textStyle, specifiedTextStyle); // textStyle.host && textStyle.host.dirty && textStyle.host.dirty(false);
+
+  return textStyle;
+}
+function createTextConfig(textStyleModel, opt, isNotNormal) {
+  opt = opt || {};
+  var textConfig = {};
+  var labelPosition;
+  var labelRotate = textStyleModel.getShallow('rotate');
+  var labelDistance = retrieve2(textStyleModel.getShallow('distance'), isNotNormal ? null : 5);
+  var labelOffset = textStyleModel.getShallow('offset');
+  labelPosition = textStyleModel.getShallow('position') || (isNotNormal ? null : 'inside'); // 'outside' is not a valid zr textPostion value, but used
+  // in bar series, and magric type should be considered.
+
+  labelPosition === 'outside' && (labelPosition = opt.defaultOutsidePosition || 'top');
+
+  if (labelPosition != null) {
+    textConfig.position = labelPosition;
+  }
+
+  if (labelOffset != null) {
+    textConfig.offset = labelOffset;
+  }
+
+  if (labelRotate != null) {
+    labelRotate *= Math.PI / 180;
+    textConfig.rotation = labelRotate;
+  }
+
+  if (labelDistance != null) {
+    textConfig.distance = labelDistance;
+  } // fill and auto is determined by the color of path fill if it's not specified by developers.
+
+
+  textConfig.outsideFill = textStyleModel.get('color') === 'inherit' ? opt.inheritColor || null : 'auto';
+  return textConfig;
+}
+/**
+ * The uniform entry of set text style, that is, retrieve style definitions
+ * from `model` and set to `textStyle` object.
+ *
+ * Never in merge mode, but in overwrite mode, that is, all of the text style
+ * properties will be set. (Consider the states of normal and emphasis and
+ * default value can be adopted, merge would make the logic too complicated
+ * to manage.)
+ */
+
+function setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached) {
+  // Consider there will be abnormal when merge hover style to normal style if given default value.
+  opt = opt || EMPTY_OBJ;
+  var ecModel = textStyleModel.ecModel;
+  var globalTextStyle = ecModel && ecModel.option.textStyle; // Consider case:
+  // {
+  //     data: [{
+  //         value: 12,
+  //         label: {
+  //             rich: {
+  //                 // no 'a' here but using parent 'a'.
+  //             }
+  //         }
+  //     }],
+  //     rich: {
+  //         a: { ... }
+  //     }
+  // }
+
+  var richItemNames = getRichItemNames(textStyleModel);
+  var richResult;
+
+  if (richItemNames) {
+    richResult = {};
+
+    for (var name_1 in richItemNames) {
+      if (richItemNames.hasOwnProperty(name_1)) {
+        // Cascade is supported in rich.
+        var richTextStyle = textStyleModel.getModel(['rich', name_1]); // In rich, never `disableBox`.
+        // FIXME: consider `label: {formatter: '{a|xx}', color: 'blue', rich: {a: {}}}`,
+        // the default color `'blue'` will not be adopted if no color declared in `rich`.
+        // That might confuses users. So probably we should put `textStyleModel` as the
+        // root ancestor of the `richTextStyle`. But that would be a break change.
+
+        setTokenTextStyle(richResult[name_1] = {}, richTextStyle, globalTextStyle, opt, isNotNormal, isAttached, false, true);
+      }
+    }
+  }
+
+  if (richResult) {
+    textStyle.rich = richResult;
+  }
+
+  var overflow = textStyleModel.get('overflow');
+
+  if (overflow) {
+    textStyle.overflow = overflow;
+  }
+
+  var margin = textStyleModel.get('minMargin');
+
+  if (margin != null) {
+    textStyle.margin = margin;
+  }
+
+  setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, opt, isNotNormal, isAttached, true, false);
+} // Consider case:
+// {
+//     data: [{
+//         value: 12,
+//         label: {
+//             rich: {
+//                 // no 'a' here but using parent 'a'.
+//             }
+//         }
+//     }],
+//     rich: {
+//         a: { ... }
+//     }
+// }
+// TODO TextStyleModel
+
+
+function getRichItemNames(textStyleModel) {
+  // Use object to remove duplicated names.
+  var richItemNameMap;
+
+  while (textStyleModel && textStyleModel !== textStyleModel.ecModel) {
+    var rich = (textStyleModel.option || EMPTY_OBJ).rich;
+
+    if (rich) {
+      richItemNameMap = richItemNameMap || {};
+      var richKeys = keys(rich);
+
+      for (var i = 0; i < richKeys.length; i++) {
+        var richKey = richKeys[i];
+        richItemNameMap[richKey] = 1;
+      }
+    }
+
+    textStyleModel = textStyleModel.parentModel;
+  }
+
+  return richItemNameMap;
+}
+
+var TEXT_PROPS_WITH_GLOBAL = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'];
+var TEXT_PROPS_SELF = ['align', 'lineHeight', 'width', 'height', 'tag', 'verticalAlign'];
+var TEXT_PROPS_BOX = ['padding', 'borderWidth', 'borderRadius', 'borderDashOffset', 'backgroundColor', 'borderColor', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
+
+function setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, opt, isNotNormal, isAttached, isBlock, inRich) {
+  // In merge mode, default value should not be given.
+  globalTextStyle = !isNotNormal && globalTextStyle || EMPTY_OBJ;
+  var inheritColor = opt && opt.inheritColor;
+  var fillColor = textStyleModel.getShallow('color');
+  var strokeColor = textStyleModel.getShallow('textBorderColor');
+  var opacity = retrieve2(textStyleModel.getShallow('opacity'), globalTextStyle.opacity);
+
+  if (fillColor === 'inherit' || fillColor === 'auto') {
+    if ("development" !== 'production') {
+      if (fillColor === 'auto') {
+        deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
+      }
+    }
+
+    if (inheritColor) {
+      fillColor = inheritColor;
+    } else {
+      fillColor = null;
+    }
+  }
+
+  if (strokeColor === 'inherit' || strokeColor === 'auto') {
+    if ("development" !== 'production') {
+      if (strokeColor === 'auto') {
+        deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
+      }
+    }
+
+    if (inheritColor) {
+      strokeColor = inheritColor;
+    } else {
+      strokeColor = null;
+    }
+  }
+
+  if (!isAttached) {
+    // Only use default global textStyle.color if text is individual.
+    // Otherwise it will use the strategy of attached text color because text may be on a path.
+    fillColor = fillColor || globalTextStyle.color;
+    strokeColor = strokeColor || globalTextStyle.textBorderColor;
+  }
+
+  if (fillColor != null) {
+    textStyle.fill = fillColor;
+  }
+
+  if (strokeColor != null) {
+    textStyle.stroke = strokeColor;
+  }
+
+  var textBorderWidth = retrieve2(textStyleModel.getShallow('textBorderWidth'), globalTextStyle.textBorderWidth);
+
+  if (textBorderWidth != null) {
+    textStyle.lineWidth = textBorderWidth;
+  }
+
+  var textBorderType = retrieve2(textStyleModel.getShallow('textBorderType'), globalTextStyle.textBorderType);
+
+  if (textBorderType != null) {
+    textStyle.lineDash = textBorderType;
+  }
+
+  var textBorderDashOffset = retrieve2(textStyleModel.getShallow('textBorderDashOffset'), globalTextStyle.textBorderDashOffset);
+
+  if (textBorderDashOffset != null) {
+    textStyle.lineDashOffset = textBorderDashOffset;
+  }
+
+  if (!isNotNormal && opacity == null && !inRich) {
+    opacity = opt && opt.defaultOpacity;
+  }
+
+  if (opacity != null) {
+    textStyle.opacity = opacity;
+  } // TODO
+
+
+  if (!isNotNormal && !isAttached) {
+    // Set default finally.
+    if (textStyle.fill == null && opt.inheritColor) {
+      textStyle.fill = opt.inheritColor;
+    }
+  } // Do not use `getFont` here, because merge should be supported, where
+  // part of these properties may be changed in emphasis style, and the
+  // others should remain their original value got from normal style.
+
+
+  for (var i = 0; i < TEXT_PROPS_WITH_GLOBAL.length; i++) {
+    var key = TEXT_PROPS_WITH_GLOBAL[i];
+    var val = retrieve2(textStyleModel.getShallow(key), globalTextStyle[key]);
+
+    if (val != null) {
+      textStyle[key] = val;
+    }
+  }
+
+  for (var i = 0; i < TEXT_PROPS_SELF.length; i++) {
+    var key = TEXT_PROPS_SELF[i];
+    var val = textStyleModel.getShallow(key);
+
+    if (val != null) {
+      textStyle[key] = val;
+    }
+  }
+
+  if (textStyle.verticalAlign == null) {
+    var baseline = textStyleModel.getShallow('baseline');
+
+    if (baseline != null) {
+      textStyle.verticalAlign = baseline;
+    }
+  }
+
+  if (!isBlock || !opt.disableBox) {
+    for (var i = 0; i < TEXT_PROPS_BOX.length; i++) {
+      var key = TEXT_PROPS_BOX[i];
+      var val = textStyleModel.getShallow(key);
+
+      if (val != null) {
+        textStyle[key] = val;
+      }
+    }
+
+    var borderType = textStyleModel.getShallow('borderType');
+
+    if (borderType != null) {
+      textStyle.borderDash = borderType;
+    }
+
+    if ((textStyle.backgroundColor === 'auto' || textStyle.backgroundColor === 'inherit') && inheritColor) {
+      if ("development" !== 'production') {
+        if (textStyle.backgroundColor === 'auto') {
+          deprecateReplaceLog('backgroundColor: \'auto\'', 'backgroundColor: \'inherit\'');
+        }
+      }
+
+      textStyle.backgroundColor = inheritColor;
+    }
+
+    if ((textStyle.borderColor === 'auto' || textStyle.borderColor === 'inherit') && inheritColor) {
+      if ("development" !== 'production') {
+        if (textStyle.borderColor === 'auto') {
+          deprecateReplaceLog('borderColor: \'auto\'', 'borderColor: \'inherit\'');
+        }
+      }
+
+      textStyle.borderColor = inheritColor;
+    }
+  }
+}
+
+function getFont(opt, ecModel) {
+  var gTextStyleModel = ecModel && ecModel.getModel('textStyle');
+  return trim([// FIXME in node-canvas fontWeight is before fontStyle
+  opt.fontStyle || gTextStyleModel && gTextStyleModel.getShallow('fontStyle') || '', opt.fontWeight || gTextStyleModel && gTextStyleModel.getShallow('fontWeight') || '', (opt.fontSize || gTextStyleModel && gTextStyleModel.getShallow('fontSize') || 12) + 'px', opt.fontFamily || gTextStyleModel && gTextStyleModel.getShallow('fontFamily') || 'sans-serif'].join(' '));
+}
+var labelInner = makeInner();
+function setLabelValueAnimation(label, labelStatesModels, value, getDefaultText) {
+  if (!label) {
+    return;
+  }
+
+  var obj = labelInner(label);
+  obj.prevValue = obj.value;
+  obj.value = value;
+  var normalLabelModel = labelStatesModels.normal;
+  obj.valueAnimation = normalLabelModel.get('valueAnimation');
+
+  if (obj.valueAnimation) {
+    obj.precision = normalLabelModel.get('precision');
+    obj.defaultInterpolatedText = getDefaultText;
+    obj.statesModels = labelStatesModels;
+  }
+}
+function animateLabelValue(textEl, dataIndex, data, animatableModel, labelFetcher) {
+  var labelInnerStore = labelInner(textEl);
+
+  if (!labelInnerStore.valueAnimation || labelInnerStore.prevValue === labelInnerStore.value) {
+    // Value not changed, no new label animation
+    return;
+  }
+
+  var defaultInterpolatedText = labelInnerStore.defaultInterpolatedText; // Consider the case that being animating, do not use the `obj.value`,
+  // Otherwise it will jump to the `obj.value` when this new animation started.
+
+  var currValue = retrieve2(labelInnerStore.interpolatedValue, labelInnerStore.prevValue);
+  var targetValue = labelInnerStore.value;
+
+  function during(percent) {
+    var interpolated = interpolateRawValues(data, labelInnerStore.precision, currValue, targetValue, percent);
+    labelInnerStore.interpolatedValue = percent === 1 ? null : interpolated;
+    var labelText = getLabelText({
+      labelDataIndex: dataIndex,
+      labelFetcher: labelFetcher,
+      defaultText: defaultInterpolatedText ? defaultInterpolatedText(interpolated) : interpolated + ''
+    }, labelInnerStore.statesModels, interpolated);
+    setLabelText(textEl, labelText);
+  }
+
+  textEl.percent = 0;
+  (labelInnerStore.prevValue == null ? initProps : updateProps)(textEl, {
+    // percent is used to prevent animation from being aborted #15916
+    percent: 1
+  }, animatableModel, dataIndex, null, during);
+}
+
+var PATH_COLOR = ['textStyle', 'color'];
+var textStyleParams = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'padding', 'lineHeight', 'rich', 'width', 'height', 'overflow']; // TODO Performance improvement?
+
+var tmpText = new ZRText();
+
+var TextStyleMixin =
+/** @class */
+function () {
+  function TextStyleMixin() {}
+  /**
+   * Get color property or get color from option.textStyle.color
+   */
+  // TODO Callback
+
+
+  TextStyleMixin.prototype.getTextColor = function (isEmphasis) {
+    var ecModel = this.ecModel;
+    return this.getShallow('color') || (!isEmphasis && ecModel ? ecModel.get(PATH_COLOR) : null);
+  };
+  /**
+   * Create font string from fontStyle, fontWeight, fontSize, fontFamily
+   * @return {string}
+   */
+
+
+  TextStyleMixin.prototype.getFont = function () {
+    return getFont({
+      fontStyle: this.getShallow('fontStyle'),
+      fontWeight: this.getShallow('fontWeight'),
+      fontSize: this.getShallow('fontSize'),
+      fontFamily: this.getShallow('fontFamily')
+    }, this.ecModel);
+  };
+
+  TextStyleMixin.prototype.getTextRect = function (text) {
+    var style = {
+      text: text,
+      verticalAlign: this.getShallow('verticalAlign') || this.getShallow('baseline')
+    };
+
+    for (var i = 0; i < textStyleParams.length; i++) {
+      style[textStyleParams[i]] = this.getShallow(textStyleParams[i]);
+    }
+
+    tmpText.useStyle(style);
+    tmpText.update();
+    return tmpText.getBoundingRect();
+  };
+
+  return TextStyleMixin;
+}();
+
+var LINE_STYLE_KEY_MAP = [['lineWidth', 'width'], ['stroke', 'color'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'type'], ['lineDashOffset', 'dashOffset'], ['lineCap', 'cap'], ['lineJoin', 'join'], ['miterLimit'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+// So do not transfer decal directly.
+];
+var getLineStyle = makeStyleMapper(LINE_STYLE_KEY_MAP);
+
+var LineStyleMixin =
+/** @class */
+function () {
+  function LineStyleMixin() {}
+
+  LineStyleMixin.prototype.getLineStyle = function (excludes) {
+    return getLineStyle(this, excludes);
+  };
+
+  return LineStyleMixin;
+}();
+
+var ITEM_STYLE_KEY_MAP = [['fill', 'color'], ['stroke', 'borderColor'], ['lineWidth', 'borderWidth'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'borderType'], ['lineDashOffset', 'borderDashOffset'], ['lineCap', 'borderCap'], ['lineJoin', 'borderJoin'], ['miterLimit', 'borderMiterLimit'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+// So do not transfer decal directly.
+];
+var getItemStyle = makeStyleMapper(ITEM_STYLE_KEY_MAP);
+
+var ItemStyleMixin =
+/** @class */
+function () {
+  function ItemStyleMixin() {}
+
+  ItemStyleMixin.prototype.getItemStyle = function (excludes, includes) {
+    return getItemStyle(this, excludes, includes);
+  };
+
+  return ItemStyleMixin;
+}();
+
+var Model =
+/** @class */
+function () {
+  function Model(option, parentModel, ecModel) {
+    this.parentModel = parentModel;
+    this.ecModel = ecModel;
+    this.option = option; // Simple optimization
+    // if (this.init) {
+    //     if (arguments.length <= 4) {
+    //         this.init(option, parentModel, ecModel, extraOpt);
+    //     }
+    //     else {
+    //         this.init.apply(this, arguments);
+    //     }
+    // }
+  }
+
+  Model.prototype.init = function (option, parentModel, ecModel) {
+    var rest = [];
+
+    for (var _i = 3; _i < arguments.length; _i++) {
+      rest[_i - 3] = arguments[_i];
+    }
+  };
+  /**
+   * Merge the input option to me.
+   */
+
+
+  Model.prototype.mergeOption = function (option, ecModel) {
+    merge(this.option, option, true);
+  }; // `path` can be 'a.b.c', so the return value type have to be `ModelOption`
+  // TODO: TYPE strict key check?
+  // get(path: string | string[], ignoreParent?: boolean): ModelOption;
+
+
+  Model.prototype.get = function (path, ignoreParent) {
+    if (path == null) {
+      return this.option;
+    }
+
+    return this._doGet(this.parsePath(path), !ignoreParent && this.parentModel);
+  };
+
+  Model.prototype.getShallow = function (key, ignoreParent) {
+    var option = this.option;
+    var val = option == null ? option : option[key];
+
+    if (val == null && !ignoreParent) {
+      var parentModel = this.parentModel;
+
+      if (parentModel) {
+        // FIXME:TS do not know how to make it works
+        val = parentModel.getShallow(key);
+      }
+    }
+
+    return val;
+  }; // `path` can be 'a.b.c', so the return value type have to be `Model<ModelOption>`
+  // getModel(path: string | string[], parentModel?: Model): Model;
+  // TODO 'a.b.c' is deprecated
+
+
+  Model.prototype.getModel = function (path, parentModel) {
+    var hasPath = path != null;
+    var pathFinal = hasPath ? this.parsePath(path) : null;
+    var obj = hasPath ? this._doGet(pathFinal) : this.option;
+    parentModel = parentModel || this.parentModel && this.parentModel.getModel(this.resolveParentPath(pathFinal));
+    return new Model(obj, parentModel, this.ecModel);
+  };
+  /**
+   * If model has option
+   */
+
+
+  Model.prototype.isEmpty = function () {
+    return this.option == null;
+  };
+
+  Model.prototype.restoreData = function () {}; // Pending
+
+
+  Model.prototype.clone = function () {
+    var Ctor = this.constructor;
+    return new Ctor(clone(this.option));
+  }; // setReadOnly(properties): void {
+  // clazzUtil.setReadOnly(this, properties);
+  // }
+  // If path is null/undefined, return null/undefined.
+
+
+  Model.prototype.parsePath = function (path) {
+    if (typeof path === 'string') {
+      return path.split('.');
+    }
+
+    return path;
+  }; // Resolve path for parent. Perhaps useful when parent use a different property.
+  // Default to be a identity resolver.
+  // Can be modified to a different resolver.
+
+
+  Model.prototype.resolveParentPath = function (path) {
+    return path;
+  }; // FIXME:TS check whether put this method here
+
+
+  Model.prototype.isAnimationEnabled = function () {
+    if (!env.node && this.option) {
+      if (this.option.animation != null) {
+        return !!this.option.animation;
+      } else if (this.parentModel) {
+        return this.parentModel.isAnimationEnabled();
+      }
+    }
+  };
+
+  Model.prototype._doGet = function (pathArr, parentModel) {
+    var obj = this.option;
+
+    if (!pathArr) {
+      return obj;
+    }
+
+    for (var i = 0; i < pathArr.length; i++) {
+      // Ignore empty
+      if (!pathArr[i]) {
+        continue;
+      } // obj could be number/string/... (like 0)
+
+
+      obj = obj && typeof obj === 'object' ? obj[pathArr[i]] : null;
+
+      if (obj == null) {
+        break;
+      }
+    }
+
+    if (obj == null && parentModel) {
+      obj = parentModel._doGet(this.resolveParentPath(pathArr), parentModel.parentModel);
+    }
+
+    return obj;
+  };
+
+  return Model;
+}();
+
+enableClassExtend(Model);
+enableClassCheck(Model);
+mixin(Model, LineStyleMixin);
+mixin(Model, ItemStyleMixin);
+mixin(Model, AreaStyleMixin);
+mixin(Model, TextStyleMixin);
+
+var base = Math.round(Math.random() * 10);
+/**
+ * @public
+ * @param {string} type
+ * @return {string}
+ */
+
+function getUID(type) {
+  // Considering the case of crossing js context,
+  // use Math.random to make id as unique as possible.
+  return [type || '', base++].join('_');
+}
+/**
+ * Implements `SubTypeDefaulterManager` for `target`.
+ */
+
+function enableSubTypeDefaulter(target) {
+  var subTypeDefaulters = {};
+
+  target.registerSubTypeDefaulter = function (componentType, defaulter) {
+    var componentTypeInfo = parseClassType(componentType);
+    subTypeDefaulters[componentTypeInfo.main] = defaulter;
+  };
+
+  target.determineSubType = function (componentType, option) {
+    var type = option.type;
+
+    if (!type) {
+      var componentTypeMain = parseClassType(componentType).main;
+
+      if (target.hasSubTypes(componentType) && subTypeDefaulters[componentTypeMain]) {
+        type = subTypeDefaulters[componentTypeMain](option);
+      }
+    }
+
+    return type;
+  };
+}
+/**
+ * Implements `TopologicalTravelable<any>` for `entity`.
+ *
+ * Topological travel on Activity Network (Activity On Vertices).
+ * Dependencies is defined in Model.prototype.dependencies, like ['xAxis', 'yAxis'].
+ * If 'xAxis' or 'yAxis' is absent in componentTypeList, just ignore it in topology.
+ * If there is circular dependencey, Error will be thrown.
+ */
+
+function enableTopologicalTravel(entity, dependencyGetter) {
+  /**
+   * @param targetNameList Target Component type list.
+   *                       Can be ['aa', 'bb', 'aa.xx']
+   * @param fullNameList By which we can build dependency graph.
+   * @param callback Params: componentType, dependencies.
+   * @param context Scope of callback.
+   */
+  entity.topologicalTravel = function (targetNameList, fullNameList, callback, context) {
+    if (!targetNameList.length) {
+      return;
+    }
+
+    var result = makeDepndencyGraph(fullNameList);
+    var graph = result.graph;
+    var noEntryList = result.noEntryList;
+    var targetNameSet = {};
+    each(targetNameList, function (name) {
+      targetNameSet[name] = true;
+    });
+
+    while (noEntryList.length) {
+      var currComponentType = noEntryList.pop();
+      var currVertex = graph[currComponentType];
+      var isInTargetNameSet = !!targetNameSet[currComponentType];
+
+      if (isInTargetNameSet) {
+        callback.call(context, currComponentType, currVertex.originalDeps.slice());
+        delete targetNameSet[currComponentType];
+      }
+
+      each(currVertex.successor, isInTargetNameSet ? removeEdgeAndAdd : removeEdge);
+    }
+
+    each(targetNameSet, function () {
+      var errMsg = '';
+
+      if ("development" !== 'production') {
+        errMsg = makePrintable('Circular dependency may exists: ', targetNameSet, targetNameList, fullNameList);
+      }
+
+      throw new Error(errMsg);
+    });
+
+    function removeEdge(succComponentType) {
+      graph[succComponentType].entryCount--;
+
+      if (graph[succComponentType].entryCount === 0) {
+        noEntryList.push(succComponentType);
+      }
+    } // Consider this case: legend depends on series, and we call
+    // chart.setOption({series: [...]}), where only series is in option.
+    // If we do not have 'removeEdgeAndAdd', legendModel.mergeOption will
+    // not be called, but only sereis.mergeOption is called. Thus legend
+    // have no chance to update its local record about series (like which
+    // name of series is available in legend).
+
+
+    function removeEdgeAndAdd(succComponentType) {
+      targetNameSet[succComponentType] = true;
+      removeEdge(succComponentType);
+    }
+  };
+
+  function makeDepndencyGraph(fullNameList) {
+    var graph = {};
+    var noEntryList = [];
+    each(fullNameList, function (name) {
+      var thisItem = createDependencyGraphItem(graph, name);
+      var originalDeps = thisItem.originalDeps = dependencyGetter(name);
+      var availableDeps = getAvailableDependencies(originalDeps, fullNameList);
+      thisItem.entryCount = availableDeps.length;
+
+      if (thisItem.entryCount === 0) {
+        noEntryList.push(name);
+      }
+
+      each(availableDeps, function (dependentName) {
+        if (indexOf(thisItem.predecessor, dependentName) < 0) {
+          thisItem.predecessor.push(dependentName);
+        }
+
+        var thatItem = createDependencyGraphItem(graph, dependentName);
+
+        if (indexOf(thatItem.successor, dependentName) < 0) {
+          thatItem.successor.push(name);
+        }
+      });
+    });
+    return {
+      graph: graph,
+      noEntryList: noEntryList
+    };
+  }
+
+  function createDependencyGraphItem(graph, name) {
+    if (!graph[name]) {
+      graph[name] = {
+        predecessor: [],
+        successor: []
+      };
+    }
+
+    return graph[name];
+  }
+
+  function getAvailableDependencies(originalDeps, fullNameList) {
+    var availableDeps = [];
+    each(originalDeps, function (dep) {
+      indexOf(fullNameList, dep) >= 0 && availableDeps.push(dep);
+    });
+    return availableDeps;
+  }
+}
+function inheritDefaultOption(superOption, subOption) {
+  // See also `model/Component.ts#getDefaultOption`
+  return merge(merge({}, superOption, true), subOption, true);
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Language: English.
+ */
+var langEN = {
+  time: {
+    month: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
+    monthAbbr: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
+    dayOfWeek: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
+    dayOfWeekAbbr: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']
+  },
+  legend: {
+    selector: {
+      all: 'All',
+      inverse: 'Inv'
+    }
+  },
+  toolbox: {
+    brush: {
+      title: {
+        rect: 'Box Select',
+        polygon: 'Lasso Select',
+        lineX: 'Horizontally Select',
+        lineY: 'Vertically Select',
+        keep: 'Keep Selections',
+        clear: 'Clear Selections'
+      }
+    },
+    dataView: {
+      title: 'Data View',
+      lang: ['Data View', 'Close', 'Refresh']
+    },
+    dataZoom: {
+      title: {
+        zoom: 'Zoom',
+        back: 'Zoom Reset'
+      }
+    },
+    magicType: {
+      title: {
+        line: 'Switch to Line Chart',
+        bar: 'Switch to Bar Chart',
+        stack: 'Stack',
+        tiled: 'Tile'
+      }
+    },
+    restore: {
+      title: 'Restore'
+    },
+    saveAsImage: {
+      title: 'Save as Image',
+      lang: ['Right Click to Save Image']
+    }
+  },
+  series: {
+    typeNames: {
+      pie: 'Pie chart',
+      bar: 'Bar chart',
+      line: 'Line chart',
+      scatter: 'Scatter plot',
+      effectScatter: 'Ripple scatter plot',
+      radar: 'Radar chart',
+      tree: 'Tree',
+      treemap: 'Treemap',
+      boxplot: 'Boxplot',
+      candlestick: 'Candlestick',
+      k: 'K line chart',
+      heatmap: 'Heat map',
+      map: 'Map',
+      parallel: 'Parallel coordinate map',
+      lines: 'Line graph',
+      graph: 'Relationship graph',
+      sankey: 'Sankey diagram',
+      funnel: 'Funnel chart',
+      gauge: 'Gauge',
+      pictorialBar: 'Pictorial bar',
+      themeRiver: 'Theme River Map',
+      sunburst: 'Sunburst'
+    }
+  },
+  aria: {
+    general: {
+      withTitle: 'This is a chart about "{title}"',
+      withoutTitle: 'This is a chart'
+    },
+    series: {
+      single: {
+        prefix: '',
+        withName: ' with type {seriesType} named {seriesName}.',
+        withoutName: ' with type {seriesType}.'
+      },
+      multiple: {
+        prefix: '. It consists of {seriesCount} series count.',
+        withName: ' The {seriesId} series is a {seriesType} representing {seriesName}.',
+        withoutName: ' The {seriesId} series is a {seriesType}.',
+        separator: {
+          middle: '',
+          end: ''
+        }
+      }
+    },
+    data: {
+      allData: 'The data is as follows: ',
+      partialData: 'The first {displayCnt} items are: ',
+      withName: 'the data for {name} is {value}',
+      withoutName: '{value}',
+      separator: {
+        middle: ', ',
+        end: '. '
+      }
+    }
+  }
+};
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+var langZH = {
+  time: {
+    month: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'],
+    monthAbbr: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
+    dayOfWeek: ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'],
+    dayOfWeekAbbr: ['日', '一', '二', '三', '四', '五', '六']
+  },
+  legend: {
+    selector: {
+      all: '全选',
+      inverse: '反选'
+    }
+  },
+  toolbox: {
+    brush: {
+      title: {
+        rect: '矩形选择',
+        polygon: '圈选',
+        lineX: '横向选择',
+        lineY: '纵向选择',
+        keep: '保持选择',
+        clear: '清除选择'
+      }
+    },
+    dataView: {
+      title: '数据视图',
+      lang: ['数据视图', '关闭', '刷新']
+    },
+    dataZoom: {
+      title: {
+        zoom: '区域缩放',
+        back: '区域缩放还原'
+      }
+    },
+    magicType: {
+      title: {
+        line: '切换为折线图',
+        bar: '切换为柱状图',
+        stack: '切换为堆叠',
+        tiled: '切换为平铺'
+      }
+    },
+    restore: {
+      title: '还原'
+    },
+    saveAsImage: {
+      title: '保存为图片',
+      lang: ['右键另存为图片']
+    }
+  },
+  series: {
+    typeNames: {
+      pie: '饼图',
+      bar: '柱状图',
+      line: '折线图',
+      scatter: '散点图',
+      effectScatter: '涟漪散点图',
+      radar: '雷达图',
+      tree: '树图',
+      treemap: '矩形树图',
+      boxplot: '箱型图',
+      candlestick: 'K线图',
+      k: 'K线图',
+      heatmap: '热力图',
+      map: '地图',
+      parallel: '平行坐标图',
+      lines: '线图',
+      graph: '关系图',
+      sankey: '桑基图',
+      funnel: '漏斗图',
+      gauge: '仪表盘图',
+      pictorialBar: '象形柱图',
+      themeRiver: '主题河流图',
+      sunburst: '旭日图'
+    }
+  },
+  aria: {
+    general: {
+      withTitle: '这是一个关于“{title}”的图表。',
+      withoutTitle: '这是一个图表，'
+    },
+    series: {
+      single: {
+        prefix: '',
+        withName: '图表类型是{seriesType}，表示{seriesName}。',
+        withoutName: '图表类型是{seriesType}。'
+      },
+      multiple: {
+        prefix: '它由{seriesCount}个图表系列组成。',
+        withName: '第{seriesId}个系列是一个表示{seriesName}的{seriesType}，',
+        withoutName: '第{seriesId}个系列是一个{seriesType}，',
+        separator: {
+          middle: '；',
+          end: '。'
+        }
+      }
+    },
+    data: {
+      allData: '其数据是——',
+      partialData: '其中，前{displayCnt}项是——',
+      withName: '{name}的数据是{value}',
+      withoutName: '{value}',
+      separator: {
+        middle: '，',
+        end: ''
+      }
+    }
+  }
+};
+
+var LOCALE_ZH = 'ZH';
+var LOCALE_EN = 'EN';
+var DEFAULT_LOCALE = LOCALE_EN;
+var localeStorage = {};
+var localeModels = {};
+var SYSTEM_LANG = !env.domSupported ? DEFAULT_LOCALE : function () {
+  var langStr = (
+  /* eslint-disable-next-line */
+  document.documentElement.lang || navigator.language || navigator.browserLanguage).toUpperCase();
+  return langStr.indexOf(LOCALE_ZH) > -1 ? LOCALE_ZH : DEFAULT_LOCALE;
+}();
+function registerLocale(locale, localeObj) {
+  locale = locale.toUpperCase();
+  localeModels[locale] = new Model(localeObj);
+  localeStorage[locale] = localeObj;
+} // export function getLocale(locale: string) {
+//     return localeStorage[locale];
+// }
+
+function createLocaleObject(locale) {
+  if (isString(locale)) {
+    var localeObj = localeStorage[locale.toUpperCase()] || {};
+
+    if (locale === LOCALE_ZH || locale === LOCALE_EN) {
+      return clone(localeObj);
+    } else {
+      return merge(clone(localeObj), clone(localeStorage[DEFAULT_LOCALE]), false);
+    }
+  } else {
+    return merge(clone(locale), clone(localeStorage[DEFAULT_LOCALE]), false);
+  }
+}
+function getLocaleModel(lang) {
+  return localeModels[lang];
+}
+function getDefaultLocaleModel() {
+  return localeModels[DEFAULT_LOCALE];
+} // Default locale
+
+registerLocale(LOCALE_EN, langEN);
+registerLocale(LOCALE_ZH, langZH);
+
+var ONE_SECOND = 1000;
+var ONE_MINUTE = ONE_SECOND * 60;
+var ONE_HOUR = ONE_MINUTE * 60;
+var ONE_DAY = ONE_HOUR * 24;
+var ONE_YEAR = ONE_DAY * 365;
+var defaultLeveledFormatter = {
+  year: '{yyyy}',
+  month: '{MMM}',
+  day: '{d}',
+  hour: '{HH}:{mm}',
+  minute: '{HH}:{mm}',
+  second: '{HH}:{mm}:{ss}',
+  millisecond: '{HH}:{mm}:{ss} {SSS}',
+  none: '{yyyy}-{MM}-{dd} {HH}:{mm}:{ss} {SSS}'
+};
+var fullDayFormatter = '{yyyy}-{MM}-{dd}';
+var fullLeveledFormatter = {
+  year: '{yyyy}',
+  month: '{yyyy}-{MM}',
+  day: fullDayFormatter,
+  hour: fullDayFormatter + ' ' + defaultLeveledFormatter.hour,
+  minute: fullDayFormatter + ' ' + defaultLeveledFormatter.minute,
+  second: fullDayFormatter + ' ' + defaultLeveledFormatter.second,
+  millisecond: defaultLeveledFormatter.none
+};
+var primaryTimeUnits = ['year', 'month', 'day', 'hour', 'minute', 'second', 'millisecond'];
+var timeUnits = ['year', 'half-year', 'quarter', 'month', 'week', 'half-week', 'day', 'half-day', 'quarter-day', 'hour', 'minute', 'second', 'millisecond'];
+function pad(str, len) {
+  str += '';
+  return '0000'.substr(0, len - str.length) + str;
+}
+function getPrimaryTimeUnit(timeUnit) {
+  switch (timeUnit) {
+    case 'half-year':
+    case 'quarter':
+      return 'month';
+
+    case 'week':
+    case 'half-week':
+      return 'day';
+
+    case 'half-day':
+    case 'quarter-day':
+      return 'hour';
+
+    default:
+      // year, minutes, second, milliseconds
+      return timeUnit;
+  }
+}
+function isPrimaryTimeUnit(timeUnit) {
+  return timeUnit === getPrimaryTimeUnit(timeUnit);
+}
+function getDefaultFormatPrecisionOfInterval(timeUnit) {
+  switch (timeUnit) {
+    case 'year':
+    case 'month':
+      return 'day';
+
+    case 'millisecond':
+      return 'millisecond';
+
+    default:
+      // Also for day, hour, minute, second
+      return 'second';
+  }
+}
+function format( // Note: The result based on `isUTC` are totally different, which can not be just simply
+// substituted by the result without `isUTC`. So we make the param `isUTC` mandatory.
+time, template, isUTC, lang) {
+  var date = parseDate(time);
+  var y = date[fullYearGetterName(isUTC)]();
+  var M = date[monthGetterName(isUTC)]() + 1;
+  var q = Math.floor((M - 1) / 3) + 1;
+  var d = date[dateGetterName(isUTC)]();
+  var e = date['get' + (isUTC ? 'UTC' : '') + 'Day']();
+  var H = date[hoursGetterName(isUTC)]();
+  var h = (H - 1) % 12 + 1;
+  var m = date[minutesGetterName(isUTC)]();
+  var s = date[secondsGetterName(isUTC)]();
+  var S = date[millisecondsGetterName(isUTC)]();
+  var localeModel = lang instanceof Model ? lang : getLocaleModel(lang || SYSTEM_LANG) || getDefaultLocaleModel();
+  var timeModel = localeModel.getModel('time');
+  var month = timeModel.get('month');
+  var monthAbbr = timeModel.get('monthAbbr');
+  var dayOfWeek = timeModel.get('dayOfWeek');
+  var dayOfWeekAbbr = timeModel.get('dayOfWeekAbbr');
+  return (template || '').replace(/{yyyy}/g, y + '').replace(/{yy}/g, y % 100 + '').replace(/{Q}/g, q + '').replace(/{MMMM}/g, month[M - 1]).replace(/{MMM}/g, monthAbbr[M - 1]).replace(/{MM}/g, pad(M, 2)).replace(/{M}/g, M + '').replace(/{dd}/g, pad(d, 2)).replace(/{d}/g, d + '').replace(/{eeee}/g, dayOfWeek[e]).replace(/{ee}/g, dayOfWeekAbbr[e]).replace(/{e}/g, e + '').replace(/{HH}/g, pad(H, 2)).replace(/{H}/g, H + '').replace(/{hh}/g, pad(h + '', 2)).replace(/{h}/g, h + '').replace(/{mm}/g, pad(m, 2)).replace(/{m}/g, m + '').replace(/{ss}/g, pad(s, 2)).replace(/{s}/g, s + '').replace(/{SSS}/g, pad(S, 3)).replace(/{S}/g, S + '');
+}
+function leveledFormat(tick, idx, formatter, lang, isUTC) {
+  var template = null;
+
+  if (isString(formatter)) {
+    // Single formatter for all units at all levels
+    template = formatter;
+  } else if (isFunction(formatter)) {
+    // Callback formatter
+    template = formatter(tick.value, idx, {
+      level: tick.level
+    });
+  } else {
+    var defaults$1 = extend({}, defaultLeveledFormatter);
+
+    if (tick.level > 0) {
+      for (var i = 0; i < primaryTimeUnits.length; ++i) {
+        defaults$1[primaryTimeUnits[i]] = "{primary|" + defaults$1[primaryTimeUnits[i]] + "}";
+      }
+    }
+
+    var mergedFormatter = formatter ? formatter.inherit === false ? formatter // Use formatter with bigger units
+    : defaults(formatter, defaults$1) : defaults$1;
+    var unit = getUnitFromValue(tick.value, isUTC);
+
+    if (mergedFormatter[unit]) {
+      template = mergedFormatter[unit];
+    } else if (mergedFormatter.inherit) {
+      // Unit formatter is not defined and should inherit from bigger units
+      var targetId = timeUnits.indexOf(unit);
+
+      for (var i = targetId - 1; i >= 0; --i) {
+        if (mergedFormatter[unit]) {
+          template = mergedFormatter[unit];
+          break;
+        }
+      }
+
+      template = template || defaults$1.none;
+    }
+
+    if (isArray(template)) {
+      var levelId = tick.level == null ? 0 : tick.level >= 0 ? tick.level : template.length + tick.level;
+      levelId = Math.min(levelId, template.length - 1);
+      template = template[levelId];
+    }
+  }
+
+  return format(new Date(tick.value), template, isUTC, lang);
+}
+function getUnitFromValue(value, isUTC) {
+  var date = parseDate(value);
+  var M = date[monthGetterName(isUTC)]() + 1;
+  var d = date[dateGetterName(isUTC)]();
+  var h = date[hoursGetterName(isUTC)]();
+  var m = date[minutesGetterName(isUTC)]();
+  var s = date[secondsGetterName(isUTC)]();
+  var S = date[millisecondsGetterName(isUTC)]();
+  var isSecond = S === 0;
+  var isMinute = isSecond && s === 0;
+  var isHour = isMinute && m === 0;
+  var isDay = isHour && h === 0;
+  var isMonth = isDay && d === 1;
+  var isYear = isMonth && M === 1;
+
+  if (isYear) {
+    return 'year';
+  } else if (isMonth) {
+    return 'month';
+  } else if (isDay) {
+    return 'day';
+  } else if (isHour) {
+    return 'hour';
+  } else if (isMinute) {
+    return 'minute';
+  } else if (isSecond) {
+    return 'second';
+  } else {
+    return 'millisecond';
+  }
+}
+function getUnitValue(value, unit, isUTC) {
+  var date = isNumber(value) ? parseDate(value) : value;
+  unit = unit || getUnitFromValue(value, isUTC);
+
+  switch (unit) {
+    case 'year':
+      return date[fullYearGetterName(isUTC)]();
+
+    case 'half-year':
+      return date[monthGetterName(isUTC)]() >= 6 ? 1 : 0;
+
+    case 'quarter':
+      return Math.floor((date[monthGetterName(isUTC)]() + 1) / 4);
+
+    case 'month':
+      return date[monthGetterName(isUTC)]();
+
+    case 'day':
+      return date[dateGetterName(isUTC)]();
+
+    case 'half-day':
+      return date[hoursGetterName(isUTC)]() / 24;
+
+    case 'hour':
+      return date[hoursGetterName(isUTC)]();
+
+    case 'minute':
+      return date[minutesGetterName(isUTC)]();
+
+    case 'second':
+      return date[secondsGetterName(isUTC)]();
+
+    case 'millisecond':
+      return date[millisecondsGetterName(isUTC)]();
+  }
+}
+function fullYearGetterName(isUTC) {
+  return isUTC ? 'getUTCFullYear' : 'getFullYear';
+}
+function monthGetterName(isUTC) {
+  return isUTC ? 'getUTCMonth' : 'getMonth';
+}
+function dateGetterName(isUTC) {
+  return isUTC ? 'getUTCDate' : 'getDate';
+}
+function hoursGetterName(isUTC) {
+  return isUTC ? 'getUTCHours' : 'getHours';
+}
+function minutesGetterName(isUTC) {
+  return isUTC ? 'getUTCMinutes' : 'getMinutes';
+}
+function secondsGetterName(isUTC) {
+  return isUTC ? 'getUTCSeconds' : 'getSeconds';
+}
+function millisecondsGetterName(isUTC) {
+  return isUTC ? 'getUTCMilliseconds' : 'getMilliseconds';
+}
+function fullYearSetterName(isUTC) {
+  return isUTC ? 'setUTCFullYear' : 'setFullYear';
+}
+function monthSetterName(isUTC) {
+  return isUTC ? 'setUTCMonth' : 'setMonth';
+}
+function dateSetterName(isUTC) {
+  return isUTC ? 'setUTCDate' : 'setDate';
+}
+function hoursSetterName(isUTC) {
+  return isUTC ? 'setUTCHours' : 'setHours';
+}
+function minutesSetterName(isUTC) {
+  return isUTC ? 'setUTCMinutes' : 'setMinutes';
+}
+function secondsSetterName(isUTC) {
+  return isUTC ? 'setUTCSeconds' : 'setSeconds';
+}
+function millisecondsSetterName(isUTC) {
+  return isUTC ? 'setUTCMilliseconds' : 'setMilliseconds';
+}
+
+function getTextRect(text, font, align, verticalAlign, padding, rich, truncate, lineHeight) {
+  var textEl = new ZRText({
+    style: {
+      text: text,
+      font: font,
+      align: align,
+      verticalAlign: verticalAlign,
+      padding: padding,
+      rich: rich,
+      overflow: truncate ? 'truncate' : null,
+      lineHeight: lineHeight
+    }
+  });
+  return textEl.getBoundingRect();
+}
+
+/**
+ * Add a comma each three digit.
+ */
+
+function addCommas(x) {
+  if (!isNumeric(x)) {
+    return isString(x) ? x : '-';
+  }
+
+  var parts = (x + '').split('.');
+  return parts[0].replace(/(\d{1,3})(?=(?:\d{3})+(?!\d))/g, '$1,') + (parts.length > 1 ? '.' + parts[1] : '');
+}
+function toCamelCase(str, upperCaseFirst) {
+  str = (str || '').toLowerCase().replace(/-(.)/g, function (match, group1) {
+    return group1.toUpperCase();
+  });
+
+  if (upperCaseFirst && str) {
+    str = str.charAt(0).toUpperCase() + str.slice(1);
+  }
+
+  return str;
+}
+var normalizeCssArray$1 = normalizeCssArray;
+/**
+ * Make value user readable for tooltip and label.
+ * "User readable":
+ *     Try to not print programmer-specific text like NaN, Infinity, null, undefined.
+ *     Avoid to display an empty string, which users can not recognize there is
+ *     a value and it might look like a bug.
+ */
+
+function makeValueReadable(value, valueType, useUTC) {
+  var USER_READABLE_DEFUALT_TIME_PATTERN = '{yyyy}-{MM}-{dd} {HH}:{mm}:{ss}';
+
+  function stringToUserReadable(str) {
+    return str && trim(str) ? str : '-';
+  }
+
+  function isNumberUserReadable(num) {
+    return !!(num != null && !isNaN(num) && isFinite(num));
+  }
+
+  var isTypeTime = valueType === 'time';
+  var isValueDate = value instanceof Date;
+
+  if (isTypeTime || isValueDate) {
+    var date = isTypeTime ? parseDate(value) : value;
+
+    if (!isNaN(+date)) {
+      return format(date, USER_READABLE_DEFUALT_TIME_PATTERN, useUTC);
+    } else if (isValueDate) {
+      return '-';
+    } // In other cases, continue to try to display the value in the following code.
+
+  }
+
+  if (valueType === 'ordinal') {
+    return isStringSafe(value) ? stringToUserReadable(value) : isNumber(value) ? isNumberUserReadable(value) ? value + '' : '-' : '-';
+  } // By default.
+
+
+  var numericResult = numericToNumber(value);
+  return isNumberUserReadable(numericResult) ? addCommas(numericResult) : isStringSafe(value) ? stringToUserReadable(value) : typeof value === 'boolean' ? value + '' : '-';
+}
+var TPL_VAR_ALIAS = ['a', 'b', 'c', 'd', 'e', 'f', 'g'];
+
+var wrapVar = function (varName, seriesIdx) {
+  return '{' + varName + (seriesIdx == null ? '' : seriesIdx) + '}';
+};
+/**
+ * Template formatter
+ * @param {Array.<Object>|Object} paramsList
+ */
+
+
+function formatTpl(tpl, paramsList, encode) {
+  if (!isArray(paramsList)) {
+    paramsList = [paramsList];
+  }
+
+  var seriesLen = paramsList.length;
+
+  if (!seriesLen) {
+    return '';
+  }
+
+  var $vars = paramsList[0].$vars || [];
+
+  for (var i = 0; i < $vars.length; i++) {
+    var alias = TPL_VAR_ALIAS[i];
+    tpl = tpl.replace(wrapVar(alias), wrapVar(alias, 0));
+  }
+
+  for (var seriesIdx = 0; seriesIdx < seriesLen; seriesIdx++) {
+    for (var k = 0; k < $vars.length; k++) {
+      var val = paramsList[seriesIdx][$vars[k]];
+      tpl = tpl.replace(wrapVar(TPL_VAR_ALIAS[k], seriesIdx), encode ? encodeHTML(val) : val);
+    }
+  }
+
+  return tpl;
+}
+/**
+ * simple Template formatter
+ */
+
+function formatTplSimple(tpl, param, encode) {
+  each(param, function (value, key) {
+    tpl = tpl.replace('{' + key + '}', encode ? encodeHTML(value) : value);
+  });
+  return tpl;
+}
+function getTooltipMarker(inOpt, extraCssText) {
+  var opt = isString(inOpt) ? {
+    color: inOpt,
+    extraCssText: extraCssText
+  } : inOpt || {};
+  var color = opt.color;
+  var type = opt.type;
+  extraCssText = opt.extraCssText;
+  var renderMode = opt.renderMode || 'html';
+
+  if (!color) {
+    return '';
+  }
+
+  if (renderMode === 'html') {
+    return type === 'subItem' ? '<span style="display:inline-block;vertical-align:middle;margin-right:8px;margin-left:3px;' + 'border-radius:4px;width:4px;height:4px;background-color:' // Only support string
+    + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>' : '<span style="display:inline-block;margin-right:4px;' + 'border-radius:10px;width:10px;height:10px;background-color:' + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>';
+  } else {
+    // Should better not to auto generate style name by auto-increment number here.
+    // Because this util is usually called in tooltip formatter, which is probably
+    // called repeatedly when mouse move and the auto-increment number increases fast.
+    // Users can make their own style name by theirselves, make it unique and readable.
+    var markerId = opt.markerId || 'markerX';
+    return {
+      renderMode: renderMode,
+      content: '{' + markerId + '|}  ',
+      style: type === 'subItem' ? {
+        width: 4,
+        height: 4,
+        borderRadius: 2,
+        backgroundColor: color
+      } : {
+        width: 10,
+        height: 10,
+        borderRadius: 5,
+        backgroundColor: color
+      }
+    };
+  }
+}
+/**
+ * @deprecated Use `time/format` instead.
+ * ISO Date format
+ * @param {string} tpl
+ * @param {number} value
+ * @param {boolean} [isUTC=false] Default in local time.
+ *           see `module:echarts/scale/Time`
+ *           and `module:echarts/util/number#parseDate`.
+ * @inner
+ */
+
+function formatTime(tpl, value, isUTC) {
+  if ("development" !== 'production') {
+    deprecateReplaceLog('echarts.format.formatTime', 'echarts.time.format');
+  }
+
+  if (tpl === 'week' || tpl === 'month' || tpl === 'quarter' || tpl === 'half-year' || tpl === 'year') {
+    tpl = 'MM-dd\nyyyy';
+  }
+
+  var date = parseDate(value);
+  var getUTC = isUTC ? 'getUTC' : 'get';
+  var y = date[getUTC + 'FullYear']();
+  var M = date[getUTC + 'Month']() + 1;
+  var d = date[getUTC + 'Date']();
+  var h = date[getUTC + 'Hours']();
+  var m = date[getUTC + 'Minutes']();
+  var s = date[getUTC + 'Seconds']();
+  var S = date[getUTC + 'Milliseconds']();
+  tpl = tpl.replace('MM', pad(M, 2)).replace('M', M).replace('yyyy', y).replace('yy', pad(y % 100 + '', 2)).replace('dd', pad(d, 2)).replace('d', d).replace('hh', pad(h, 2)).replace('h', h).replace('mm', pad(m, 2)).replace('m', m).replace('ss', pad(s, 2)).replace('s', s).replace('SSS', pad(S, 3));
+  return tpl;
+}
+/**
+ * Capital first
+ * @param {string} str
+ * @return {string}
+ */
+
+function capitalFirst(str) {
+  return str ? str.charAt(0).toUpperCase() + str.substr(1) : str;
+}
+/**
+ * @return Never be null/undefined.
+ */
+
+function convertToColorString(color, defaultColor) {
+  defaultColor = defaultColor || 'transparent';
+  return isString(color) ? color : isObject(color) ? color.colorStops && (color.colorStops[0] || {}).color || defaultColor : defaultColor;
+}
+/**
+ * open new tab
+ * @param link url
+ * @param target blank or self
+ */
+
+function windowOpen(link, target) {
+  /* global window */
+  if (target === '_blank' || target === 'blank') {
+    var blank = window.open();
+    blank.opener = null;
+    blank.location.href = link;
+  } else {
+    window.open(link, target);
+  }
+}
+
+var each$1 = each;
+/**
+ * @public
+ */
+
+var LOCATION_PARAMS = ['left', 'right', 'top', 'bottom', 'width', 'height'];
+/**
+ * @public
+ */
+
+var HV_NAMES = [['width', 'left', 'right'], ['height', 'top', 'bottom']];
+
+function boxLayout(orient, group, gap, maxWidth, maxHeight) {
+  var x = 0;
+  var y = 0;
+
+  if (maxWidth == null) {
+    maxWidth = Infinity;
+  }
+
+  if (maxHeight == null) {
+    maxHeight = Infinity;
+  }
+
+  var currentLineMaxSize = 0;
+  group.eachChild(function (child, idx) {
+    var rect = child.getBoundingRect();
+    var nextChild = group.childAt(idx + 1);
+    var nextChildRect = nextChild && nextChild.getBoundingRect();
+    var nextX;
+    var nextY;
+
+    if (orient === 'horizontal') {
+      var moveX = rect.width + (nextChildRect ? -nextChildRect.x + rect.x : 0);
+      nextX = x + moveX; // Wrap when width exceeds maxWidth or meet a `newline` group
+      // FIXME compare before adding gap?
+
+      if (nextX > maxWidth || child.newline) {
+        x = 0;
+        nextX = moveX;
+        y += currentLineMaxSize + gap;
+        currentLineMaxSize = rect.height;
+      } else {
+        // FIXME: consider rect.y is not `0`?
+        currentLineMaxSize = Math.max(currentLineMaxSize, rect.height);
+      }
+    } else {
+      var moveY = rect.height + (nextChildRect ? -nextChildRect.y + rect.y : 0);
+      nextY = y + moveY; // Wrap when width exceeds maxHeight or meet a `newline` group
+
+      if (nextY > maxHeight || child.newline) {
+        x += currentLineMaxSize + gap;
+        y = 0;
+        nextY = moveY;
+        currentLineMaxSize = rect.width;
+      } else {
+        currentLineMaxSize = Math.max(currentLineMaxSize, rect.width);
+      }
+    }
+
+    if (child.newline) {
+      return;
+    }
+
+    child.x = x;
+    child.y = y;
+    child.markRedraw();
+    orient === 'horizontal' ? x = nextX + gap : y = nextY + gap;
+  });
+}
+/**
+ * VBox or HBox layouting
+ * @param {string} orient
+ * @param {module:zrender/graphic/Group} group
+ * @param {number} gap
+ * @param {number} [width=Infinity]
+ * @param {number} [height=Infinity]
+ */
+
+
+var box = boxLayout;
+/**
+ * VBox layouting
+ * @param {module:zrender/graphic/Group} group
+ * @param {number} gap
+ * @param {number} [width=Infinity]
+ * @param {number} [height=Infinity]
+ */
+
+var vbox = curry(boxLayout, 'vertical');
+/**
+ * HBox layouting
+ * @param {module:zrender/graphic/Group} group
+ * @param {number} gap
+ * @param {number} [width=Infinity]
+ * @param {number} [height=Infinity]
+ */
+
+var hbox = curry(boxLayout, 'horizontal');
+/**
+ * If x or x2 is not specified or 'center' 'left' 'right',
+ * the width would be as long as possible.
+ * If y or y2 is not specified or 'middle' 'top' 'bottom',
+ * the height would be as long as possible.
+ */
+
+function getAvailableSize(positionInfo, containerRect, margin) {
+  var containerWidth = containerRect.width;
+  var containerHeight = containerRect.height;
+  var x = parsePercent$1(positionInfo.left, containerWidth);
+  var y = parsePercent$1(positionInfo.top, containerHeight);
+  var x2 = parsePercent$1(positionInfo.right, containerWidth);
+  var y2 = parsePercent$1(positionInfo.bottom, containerHeight);
+  (isNaN(x) || isNaN(parseFloat(positionInfo.left))) && (x = 0);
+  (isNaN(x2) || isNaN(parseFloat(positionInfo.right))) && (x2 = containerWidth);
+  (isNaN(y) || isNaN(parseFloat(positionInfo.top))) && (y = 0);
+  (isNaN(y2) || isNaN(parseFloat(positionInfo.bottom))) && (y2 = containerHeight);
+  margin = normalizeCssArray$1(margin || 0);
+  return {
+    width: Math.max(x2 - x - margin[1] - margin[3], 0),
+    height: Math.max(y2 - y - margin[0] - margin[2], 0)
+  };
+}
+/**
+ * Parse position info.
+ */
+
+function getLayoutRect(positionInfo, containerRect, margin) {
+  margin = normalizeCssArray$1(margin || 0);
+  var containerWidth = containerRect.width;
+  var containerHeight = containerRect.height;
+  var left = parsePercent$1(positionInfo.left, containerWidth);
+  var top = parsePercent$1(positionInfo.top, containerHeight);
+  var right = parsePercent$1(positionInfo.right, containerWidth);
+  var bottom = parsePercent$1(positionInfo.bottom, containerHeight);
+  var width = parsePercent$1(positionInfo.width, containerWidth);
+  var height = parsePercent$1(positionInfo.height, containerHeight);
+  var verticalMargin = margin[2] + margin[0];
+  var horizontalMargin = margin[1] + margin[3];
+  var aspect = positionInfo.aspect; // If width is not specified, calculate width from left and right
+
+  if (isNaN(width)) {
+    width = containerWidth - right - horizontalMargin - left;
+  }
+
+  if (isNaN(height)) {
+    height = containerHeight - bottom - verticalMargin - top;
+  }
+
+  if (aspect != null) {
+    // If width and height are not given
+    // 1. Graph should not exceeds the container
+    // 2. Aspect must be keeped
+    // 3. Graph should take the space as more as possible
+    // FIXME
+    // Margin is not considered, because there is no case that both
+    // using margin and aspect so far.
+    if (isNaN(width) && isNaN(height)) {
+      if (aspect > containerWidth / containerHeight) {
+        width = containerWidth * 0.8;
+      } else {
+        height = containerHeight * 0.8;
+      }
+    } // Calculate width or height with given aspect
+
+
+    if (isNaN(width)) {
+      width = aspect * height;
+    }
+
+    if (isNaN(height)) {
+      height = width / aspect;
+    }
+  } // If left is not specified, calculate left from right and width
+
+
+  if (isNaN(left)) {
+    left = containerWidth - right - width - horizontalMargin;
+  }
+
+  if (isNaN(top)) {
+    top = containerHeight - bottom - height - verticalMargin;
+  } // Align left and top
+
+
+  switch (positionInfo.left || positionInfo.right) {
+    case 'center':
+      left = containerWidth / 2 - width / 2 - margin[3];
+      break;
+
+    case 'right':
+      left = containerWidth - width - horizontalMargin;
+      break;
+  }
+
+  switch (positionInfo.top || positionInfo.bottom) {
+    case 'middle':
+    case 'center':
+      top = containerHeight / 2 - height / 2 - margin[0];
+      break;
+
+    case 'bottom':
+      top = containerHeight - height - verticalMargin;
+      break;
+  } // If something is wrong and left, top, width, height are calculated as NaN
+
+
+  left = left || 0;
+  top = top || 0;
+
+  if (isNaN(width)) {
+    // Width may be NaN if only one value is given except width
+    width = containerWidth - horizontalMargin - left - (right || 0);
+  }
+
+  if (isNaN(height)) {
+    // Height may be NaN if only one value is given except height
+    height = containerHeight - verticalMargin - top - (bottom || 0);
+  }
+
+  var rect = new BoundingRect(left + margin[3], top + margin[0], width, height);
+  rect.margin = margin;
+  return rect;
+}
+/**
+ * Position a zr element in viewport
+ *  Group position is specified by either
+ *  {left, top}, {right, bottom}
+ *  If all properties exists, right and bottom will be igonred.
+ *
+ * Logic:
+ *     1. Scale (against origin point in parent coord)
+ *     2. Rotate (against origin point in parent coord)
+ *     3. Translate (with el.position by this method)
+ * So this method only fixes the last step 'Translate', which does not affect
+ * scaling and rotating.
+ *
+ * If be called repeatedly with the same input el, the same result will be gotten.
+ *
+ * Return true if the layout happened.
+ *
+ * @param el Should have `getBoundingRect` method.
+ * @param positionInfo
+ * @param positionInfo.left
+ * @param positionInfo.top
+ * @param positionInfo.right
+ * @param positionInfo.bottom
+ * @param positionInfo.width Only for opt.boundingModel: 'raw'
+ * @param positionInfo.height Only for opt.boundingModel: 'raw'
+ * @param containerRect
+ * @param margin
+ * @param opt
+ * @param opt.hv Only horizontal or only vertical. Default to be [1, 1]
+ * @param opt.boundingMode
+ *        Specify how to calculate boundingRect when locating.
+ *        'all': Position the boundingRect that is transformed and uioned
+ *               both itself and its descendants.
+ *               This mode simplies confine the elements in the bounding
+ *               of their container (e.g., using 'right: 0').
+ *        'raw': Position the boundingRect that is not transformed and only itself.
+ *               This mode is useful when you want a element can overflow its
+ *               container. (Consider a rotated circle needs to be located in a corner.)
+ *               In this mode positionInfo.width/height can only be number.
+ */
+
+function positionElement(el, positionInfo, containerRect, margin, opt, out) {
+  var h = !opt || !opt.hv || opt.hv[0];
+  var v = !opt || !opt.hv || opt.hv[1];
+  var boundingMode = opt && opt.boundingMode || 'all';
+  out = out || el;
+  out.x = el.x;
+  out.y = el.y;
+
+  if (!h && !v) {
+    return false;
+  }
+
+  var rect;
+
+  if (boundingMode === 'raw') {
+    rect = el.type === 'group' ? new BoundingRect(0, 0, +positionInfo.width || 0, +positionInfo.height || 0) : el.getBoundingRect();
+  } else {
+    rect = el.getBoundingRect();
+
+    if (el.needLocalTransform()) {
+      var transform = el.getLocalTransform(); // Notice: raw rect may be inner object of el,
+      // which should not be modified.
+
+      rect = rect.clone();
+      rect.applyTransform(transform);
+    }
+  } // The real width and height can not be specified but calculated by the given el.
+
+
+  var layoutRect = getLayoutRect(defaults({
+    width: rect.width,
+    height: rect.height
+  }, positionInfo), containerRect, margin); // Because 'tranlate' is the last step in transform
+  // (see zrender/core/Transformable#getLocalTransform),
+  // we can just only modify el.position to get final result.
+
+  var dx = h ? layoutRect.x - rect.x : 0;
+  var dy = v ? layoutRect.y - rect.y : 0;
+
+  if (boundingMode === 'raw') {
+    out.x = dx;
+    out.y = dy;
+  } else {
+    out.x += dx;
+    out.y += dy;
+  }
+
+  if (out === el) {
+    el.markRedraw();
+  }
+
+  return true;
+}
+/**
+ * @param option Contains some of the properties in HV_NAMES.
+ * @param hvIdx 0: horizontal; 1: vertical.
+ */
+
+function sizeCalculable(option, hvIdx) {
+  return option[HV_NAMES[hvIdx][0]] != null || option[HV_NAMES[hvIdx][1]] != null && option[HV_NAMES[hvIdx][2]] != null;
+}
+function fetchLayoutMode(ins) {
+  var layoutMode = ins.layoutMode || ins.constructor.layoutMode;
+  return isObject(layoutMode) ? layoutMode : layoutMode ? {
+    type: layoutMode
+  } : null;
+}
+/**
+ * Consider Case:
+ * When default option has {left: 0, width: 100}, and we set {right: 0}
+ * through setOption or media query, using normal zrUtil.merge will cause
+ * {right: 0} does not take effect.
+ *
+ * @example
+ * ComponentModel.extend({
+ *     init: function () {
+ *         ...
+ *         let inputPositionParams = layout.getLayoutParams(option);
+ *         this.mergeOption(inputPositionParams);
+ *     },
+ *     mergeOption: function (newOption) {
+ *         newOption && zrUtil.merge(thisOption, newOption, true);
+ *         layout.mergeLayoutParam(thisOption, newOption);
+ *     }
+ * });
+ *
+ * @param targetOption
+ * @param newOption
+ * @param opt
+ */
+
+function mergeLayoutParam(targetOption, newOption, opt) {
+  var ignoreSize = opt && opt.ignoreSize;
+  !isArray(ignoreSize) && (ignoreSize = [ignoreSize, ignoreSize]);
+  var hResult = merge(HV_NAMES[0], 0);
+  var vResult = merge(HV_NAMES[1], 1);
+  copy(HV_NAMES[0], targetOption, hResult);
+  copy(HV_NAMES[1], targetOption, vResult);
+
+  function merge(names, hvIdx) {
+    var newParams = {};
+    var newValueCount = 0;
+    var merged = {};
+    var mergedValueCount = 0;
+    var enoughParamNumber = 2;
+    each$1(names, function (name) {
+      merged[name] = targetOption[name];
+    });
+    each$1(names, function (name) {
+      // Consider case: newOption.width is null, which is
+      // set by user for removing width setting.
+      hasProp(newOption, name) && (newParams[name] = merged[name] = newOption[name]);
+      hasValue(newParams, name) && newValueCount++;
+      hasValue(merged, name) && mergedValueCount++;
+    });
+
+    if (ignoreSize[hvIdx]) {
+      // Only one of left/right is premitted to exist.
+      if (hasValue(newOption, names[1])) {
+        merged[names[2]] = null;
+      } else if (hasValue(newOption, names[2])) {
+        merged[names[1]] = null;
+      }
+
+      return merged;
+    } // Case: newOption: {width: ..., right: ...},
+    // or targetOption: {right: ...} and newOption: {width: ...},
+    // There is no conflict when merged only has params count
+    // little than enoughParamNumber.
+
+
+    if (mergedValueCount === enoughParamNumber || !newValueCount) {
+      return merged;
+    } // Case: newOption: {width: ..., right: ...},
+    // Than we can make sure user only want those two, and ignore
+    // all origin params in targetOption.
+    else if (newValueCount >= enoughParamNumber) {
+        return newParams;
+      } else {
+        // Chose another param from targetOption by priority.
+        for (var i = 0; i < names.length; i++) {
+          var name_1 = names[i];
+
+          if (!hasProp(newParams, name_1) && hasProp(targetOption, name_1)) {
+            newParams[name_1] = targetOption[name_1];
+            break;
+          }
+        }
+
+        return newParams;
+      }
+  }
+
+  function hasProp(obj, name) {
+    return obj.hasOwnProperty(name);
+  }
+
+  function hasValue(obj, name) {
+    return obj[name] != null && obj[name] !== 'auto';
+  }
+
+  function copy(names, target, source) {
+    each$1(names, function (name) {
+      target[name] = source[name];
+    });
+  }
+}
+/**
+ * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
+ */
+
+function getLayoutParams(source) {
+  return copyLayoutParams({}, source);
+}
+/**
+ * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
+ * @param {Object} source
+ * @return {Object} Result contains those props.
+ */
+
+function copyLayoutParams(target, source) {
+  source && target && each$1(LOCATION_PARAMS, function (name) {
+    source.hasOwnProperty(name) && (target[name] = source[name]);
+  });
+  return target;
+}
+
+var inner = makeInner();
+
+var ComponentModel =
+/** @class */
+function (_super) {
+  __extends(ComponentModel, _super);
+
+  function ComponentModel(option, parentModel, ecModel) {
+    var _this = _super.call(this, option, parentModel, ecModel) || this;
+
+    _this.uid = getUID('ec_cpt_model');
+    return _this;
+  }
+
+  ComponentModel.prototype.init = function (option, parentModel, ecModel) {
+    this.mergeDefaultAndTheme(option, ecModel);
+  };
+
+  ComponentModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+    var layoutMode = fetchLayoutMode(this);
+    var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
+    var themeModel = ecModel.getTheme();
+    merge(option, themeModel.get(this.mainType));
+    merge(option, this.getDefaultOption());
+
+    if (layoutMode) {
+      mergeLayoutParam(option, inputPositionParams, layoutMode);
+    }
+  };
+
+  ComponentModel.prototype.mergeOption = function (option, ecModel) {
+    merge(this.option, option, true);
+    var layoutMode = fetchLayoutMode(this);
+
+    if (layoutMode) {
+      mergeLayoutParam(this.option, option, layoutMode);
+    }
+  };
+  /**
+   * Called immediately after `init` or `mergeOption` of this instance called.
+   */
+
+
+  ComponentModel.prototype.optionUpdated = function (newCptOption, isInit) {};
+  /**
+   * [How to declare defaultOption]:
+   *
+   * (A) If using class declaration in typescript (since echarts 5):
+   * ```ts
+   * import {ComponentOption} from '../model/option.js';
+   * export interface XxxOption extends ComponentOption {
+   *     aaa: number
+   * }
+   * export class XxxModel extends Component {
+   *     static type = 'xxx';
+   *     static defaultOption: XxxOption = {
+   *         aaa: 123
+   *     }
+   * }
+   * Component.registerClass(XxxModel);
+   * ```
+   * ```ts
+   * import {inheritDefaultOption} from '../util/component.js';
+   * import {XxxModel, XxxOption} from './XxxModel.js';
+   * export interface XxxSubOption extends XxxOption {
+   *     bbb: number
+   * }
+   * class XxxSubModel extends XxxModel {
+   *     static defaultOption: XxxSubOption = inheritDefaultOption(XxxModel.defaultOption, {
+   *         bbb: 456
+   *     })
+   *     fn() {
+   *         let opt = this.getDefaultOption();
+   *         // opt is {aaa: 123, bbb: 456}
+   *     }
+   * }
+   * ```
+   *
+   * (B) If using class extend (previous approach in echarts 3 & 4):
+   * ```js
+   * let XxxComponent = Component.extend({
+   *     defaultOption: {
+   *         xx: 123
+   *     }
+   * })
+   * ```
+   * ```js
+   * let XxxSubComponent = XxxComponent.extend({
+   *     defaultOption: {
+   *         yy: 456
+   *     },
+   *     fn: function () {
+   *         let opt = this.getDefaultOption();
+   *         // opt is {xx: 123, yy: 456}
+   *     }
+   * })
+   * ```
+   */
+
+
+  ComponentModel.prototype.getDefaultOption = function () {
+    var ctor = this.constructor; // If using class declaration, it is different to travel super class
+    // in legacy env and auto merge defaultOption. So if using class
+    // declaration, defaultOption should be merged manually.
+
+    if (!isExtendedClass(ctor)) {
+      // When using ts class, defaultOption must be declared as static.
+      return ctor.defaultOption;
+    } // FIXME: remove this approach?
+
+
+    var fields = inner(this);
+
+    if (!fields.defaultOption) {
+      var optList = [];
+      var clz = ctor;
+
+      while (clz) {
+        var opt = clz.prototype.defaultOption;
+        opt && optList.push(opt);
+        clz = clz.superClass;
+      }
+
+      var defaultOption = {};
+
+      for (var i = optList.length - 1; i >= 0; i--) {
+        defaultOption = merge(defaultOption, optList[i], true);
+      }
+
+      fields.defaultOption = defaultOption;
+    }
+
+    return fields.defaultOption;
+  };
+  /**
+   * Notice: always force to input param `useDefault` in case that forget to consider it.
+   * The same behavior as `modelUtil.parseFinder`.
+   *
+   * @param useDefault In many cases like series refer axis and axis refer grid,
+   *        If axis index / axis id not specified, use the first target as default.
+   *        In other cases like dataZoom refer axis, if not specified, measn no refer.
+   */
+
+
+  ComponentModel.prototype.getReferringComponents = function (mainType, opt) {
+    var indexKey = mainType + 'Index';
+    var idKey = mainType + 'Id';
+    return queryReferringComponents(this.ecModel, mainType, {
+      index: this.get(indexKey, true),
+      id: this.get(idKey, true)
+    }, opt);
+  };
+
+  ComponentModel.prototype.getBoxLayoutParams = function () {
+    // Consider itself having box layout configs.
+    var boxLayoutModel = this;
+    return {
+      left: boxLayoutModel.get('left'),
+      top: boxLayoutModel.get('top'),
+      right: boxLayoutModel.get('right'),
+      bottom: boxLayoutModel.get('bottom'),
+      width: boxLayoutModel.get('width'),
+      height: boxLayoutModel.get('height')
+    };
+  };
+  /**
+   * Get key for zlevel.
+   * If developers don't configure zlevel. We will assign zlevel to series based on the key.
+   * For example, lines with trail effect and progressive series will in an individual zlevel.
+   */
+
+
+  ComponentModel.prototype.getZLevelKey = function () {
+    return '';
+  };
+
+  ComponentModel.prototype.setZLevel = function (zlevel) {
+    this.option.zlevel = zlevel;
+  };
+
+  ComponentModel.protoInitialize = function () {
+    var proto = ComponentModel.prototype;
+    proto.type = 'component';
+    proto.id = '';
+    proto.name = '';
+    proto.mainType = '';
+    proto.subType = '';
+    proto.componentIndex = 0;
+  }();
+
+  return ComponentModel;
+}(Model);
+
+mountExtend(ComponentModel, Model);
+enableClassManagement(ComponentModel);
+enableSubTypeDefaulter(ComponentModel);
+enableTopologicalTravel(ComponentModel, getDependencies);
+
+function getDependencies(componentType) {
+  var deps = [];
+  each(ComponentModel.getClassesByMainType(componentType), function (clz) {
+    deps = deps.concat(clz.dependencies || clz.prototype.dependencies || []);
+  }); // Ensure main type.
+
+  deps = map(deps, function (type) {
+    return parseClassType(type).main;
+  }); // Hack dataset for convenience.
+
+  if (componentType !== 'dataset' && indexOf(deps, 'dataset') <= 0) {
+    deps.unshift('dataset');
+  }
+
+  return deps;
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var platform = ''; // Navigator not exists in node
+
+if (typeof navigator !== 'undefined') {
+  /* global navigator */
+  platform = navigator.platform || '';
+}
+
+var decalColor = 'rgba(0, 0, 0, 0.2)';
+var globalDefault = {
+  darkMode: 'auto',
+  // backgroundColor: 'rgba(0,0,0,0)',
+  colorBy: 'series',
+  color: ['#5470c6', '#91cc75', '#fac858', '#ee6666', '#73c0de', '#3ba272', '#fc8452', '#9a60b4', '#ea7ccc'],
+  gradientColor: ['#f6efa6', '#d88273', '#bf444c'],
+  aria: {
+    decal: {
+      decals: [{
+        color: decalColor,
+        dashArrayX: [1, 0],
+        dashArrayY: [2, 5],
+        symbolSize: 1,
+        rotation: Math.PI / 6
+      }, {
+        color: decalColor,
+        symbol: 'circle',
+        dashArrayX: [[8, 8], [0, 8, 8, 0]],
+        dashArrayY: [6, 0],
+        symbolSize: 0.8
+      }, {
+        color: decalColor,
+        dashArrayX: [1, 0],
+        dashArrayY: [4, 3],
+        rotation: -Math.PI / 4
+      }, {
+        color: decalColor,
+        dashArrayX: [[6, 6], [0, 6, 6, 0]],
+        dashArrayY: [6, 0]
+      }, {
+        color: decalColor,
+        dashArrayX: [[1, 0], [1, 6]],
+        dashArrayY: [1, 0, 6, 0],
+        rotation: Math.PI / 4
+      }, {
+        color: decalColor,
+        symbol: 'triangle',
+        dashArrayX: [[9, 9], [0, 9, 9, 0]],
+        dashArrayY: [7, 2],
+        symbolSize: 0.75
+      }]
+    }
+  },
+  // If xAxis and yAxis declared, grid is created by default.
+  // grid: {},
+  textStyle: {
+    // color: '#000',
+    // decoration: 'none',
+    // PENDING
+    fontFamily: platform.match(/^Win/) ? 'Microsoft YaHei' : 'sans-serif',
+    // fontFamily: 'Arial, Verdana, sans-serif',
+    fontSize: 12,
+    fontStyle: 'normal',
+    fontWeight: 'normal'
+  },
+  // http://blogs.adobe.com/webplatform/2014/02/24/using-blend-modes-in-html-canvas/
+  // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/globalCompositeOperation
+  // Default is source-over
+  blendMode: null,
+  stateAnimation: {
+    duration: 300,
+    easing: 'cubicOut'
+  },
+  animation: 'auto',
+  animationDuration: 1000,
+  animationDurationUpdate: 500,
+  animationEasing: 'cubicInOut',
+  animationEasingUpdate: 'cubicInOut',
+  animationThreshold: 2000,
+  // Configuration for progressive/incremental rendering
+  progressiveThreshold: 3000,
+  progressive: 400,
+  // Threshold of if use single hover layer to optimize.
+  // It is recommended that `hoverLayerThreshold` is equivalent to or less than
+  // `progressiveThreshold`, otherwise hover will cause restart of progressive,
+  // which is unexpected.
+  // see example <echarts/test/heatmap-large.html>.
+  hoverLayerThreshold: 3000,
+  // See: module:echarts/scale/Time
+  useUTC: false
+};
+
+var VISUAL_DIMENSIONS = createHashMap(['tooltip', 'label', 'itemName', 'itemId', 'itemGroupId', 'seriesName']);
+var SOURCE_FORMAT_ORIGINAL = 'original';
+var SOURCE_FORMAT_ARRAY_ROWS = 'arrayRows';
+var SOURCE_FORMAT_OBJECT_ROWS = 'objectRows';
+var SOURCE_FORMAT_KEYED_COLUMNS = 'keyedColumns';
+var SOURCE_FORMAT_TYPED_ARRAY = 'typedArray';
+var SOURCE_FORMAT_UNKNOWN = 'unknown';
+var SERIES_LAYOUT_BY_COLUMN = 'column';
+var SERIES_LAYOUT_BY_ROW = 'row';
+
+var BE_ORDINAL = {
+  Must: 1,
+  Might: 2,
+  Not: 3 // Other cases
+
+};
+var innerGlobalModel = makeInner();
+/**
+ * MUST be called before mergeOption of all series.
+ */
+
+function resetSourceDefaulter(ecModel) {
+  // `datasetMap` is used to make default encode.
+  innerGlobalModel(ecModel).datasetMap = createHashMap();
+}
+/**
+ * [The strategy of the arrengment of data dimensions for dataset]:
+ * "value way": all axes are non-category axes. So series one by one take
+ *     several (the number is coordSysDims.length) dimensions from dataset.
+ *     The result of data arrengment of data dimensions like:
+ *     | ser0_x | ser0_y | ser1_x | ser1_y | ser2_x | ser2_y |
+ * "category way": at least one axis is category axis. So the the first data
+ *     dimension is always mapped to the first category axis and shared by
+ *     all of the series. The other data dimensions are taken by series like
+ *     "value way" does.
+ *     The result of data arrengment of data dimensions like:
+ *     | ser_shared_x | ser0_y | ser1_y | ser2_y |
+ *
+ * @return encode Never be `null/undefined`.
+ */
+
+function makeSeriesEncodeForAxisCoordSys(coordDimensions, seriesModel, source) {
+  var encode = {};
+  var datasetModel = querySeriesUpstreamDatasetModel(seriesModel); // Currently only make default when using dataset, util more reqirements occur.
+
+  if (!datasetModel || !coordDimensions) {
+    return encode;
+  }
+
+  var encodeItemName = [];
+  var encodeSeriesName = [];
+  var ecModel = seriesModel.ecModel;
+  var datasetMap = innerGlobalModel(ecModel).datasetMap;
+  var key = datasetModel.uid + '_' + source.seriesLayoutBy;
+  var baseCategoryDimIndex;
+  var categoryWayValueDimStart;
+  coordDimensions = coordDimensions.slice();
+  each(coordDimensions, function (coordDimInfoLoose, coordDimIdx) {
+    var coordDimInfo = isObject(coordDimInfoLoose) ? coordDimInfoLoose : coordDimensions[coordDimIdx] = {
+      name: coordDimInfoLoose
+    };
+
+    if (coordDimInfo.type === 'ordinal' && baseCategoryDimIndex == null) {
+      baseCategoryDimIndex = coordDimIdx;
+      categoryWayValueDimStart = getDataDimCountOnCoordDim(coordDimInfo);
+    }
+
+    encode[coordDimInfo.name] = [];
+  });
+  var datasetRecord = datasetMap.get(key) || datasetMap.set(key, {
+    categoryWayDim: categoryWayValueDimStart,
+    valueWayDim: 0
+  }); // TODO
+  // Auto detect first time axis and do arrangement.
+
+  each(coordDimensions, function (coordDimInfo, coordDimIdx) {
+    var coordDimName = coordDimInfo.name;
+    var count = getDataDimCountOnCoordDim(coordDimInfo); // In value way.
+
+    if (baseCategoryDimIndex == null) {
+      var start = datasetRecord.valueWayDim;
+      pushDim(encode[coordDimName], start, count);
+      pushDim(encodeSeriesName, start, count);
+      datasetRecord.valueWayDim += count; // ??? TODO give a better default series name rule?
+      // especially when encode x y specified.
+      // consider: when multiple series share one dimension
+      // category axis, series name should better use
+      // the other dimension name. On the other hand, use
+      // both dimensions name.
+    } // In category way, the first category axis.
+    else if (baseCategoryDimIndex === coordDimIdx) {
+        pushDim(encode[coordDimName], 0, count);
+        pushDim(encodeItemName, 0, count);
+      } // In category way, the other axis.
+      else {
+          var start = datasetRecord.categoryWayDim;
+          pushDim(encode[coordDimName], start, count);
+          pushDim(encodeSeriesName, start, count);
+          datasetRecord.categoryWayDim += count;
+        }
+  });
+
+  function pushDim(dimIdxArr, idxFrom, idxCount) {
+    for (var i = 0; i < idxCount; i++) {
+      dimIdxArr.push(idxFrom + i);
+    }
+  }
+
+  function getDataDimCountOnCoordDim(coordDimInfo) {
+    var dimsDef = coordDimInfo.dimsDef;
+    return dimsDef ? dimsDef.length : 1;
+  }
+
+  encodeItemName.length && (encode.itemName = encodeItemName);
+  encodeSeriesName.length && (encode.seriesName = encodeSeriesName);
+  return encode;
+}
+/**
+ * Work for data like [{name: ..., value: ...}, ...].
+ *
+ * @return encode Never be `null/undefined`.
+ */
+
+function makeSeriesEncodeForNameBased(seriesModel, source, dimCount) {
+  var encode = {};
+  var datasetModel = querySeriesUpstreamDatasetModel(seriesModel); // Currently only make default when using dataset, util more reqirements occur.
+
+  if (!datasetModel) {
+    return encode;
+  }
+
+  var sourceFormat = source.sourceFormat;
+  var dimensionsDefine = source.dimensionsDefine;
+  var potentialNameDimIndex;
+
+  if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+    each(dimensionsDefine, function (dim, idx) {
+      if ((isObject(dim) ? dim.name : dim) === 'name') {
+        potentialNameDimIndex = idx;
+      }
+    });
+  }
+
+  var idxResult = function () {
+    var idxRes0 = {};
+    var idxRes1 = {};
+    var guessRecords = []; // 5 is an experience value.
+
+    for (var i = 0, len = Math.min(5, dimCount); i < len; i++) {
+      var guessResult = doGuessOrdinal(source.data, sourceFormat, source.seriesLayoutBy, dimensionsDefine, source.startIndex, i);
+      guessRecords.push(guessResult);
+      var isPureNumber = guessResult === BE_ORDINAL.Not; // [Strategy of idxRes0]: find the first BE_ORDINAL.Not as the value dim,
+      // and then find a name dim with the priority:
+      // "BE_ORDINAL.Might|BE_ORDINAL.Must" > "other dim" > "the value dim itself".
+
+      if (isPureNumber && idxRes0.v == null && i !== potentialNameDimIndex) {
+        idxRes0.v = i;
+      }
+
+      if (idxRes0.n == null || idxRes0.n === idxRes0.v || !isPureNumber && guessRecords[idxRes0.n] === BE_ORDINAL.Not) {
+        idxRes0.n = i;
+      }
+
+      if (fulfilled(idxRes0) && guessRecords[idxRes0.n] !== BE_ORDINAL.Not) {
+        return idxRes0;
+      } // [Strategy of idxRes1]: if idxRes0 not satisfied (that is, no BE_ORDINAL.Not),
+      // find the first BE_ORDINAL.Might as the value dim,
+      // and then find a name dim with the priority:
+      // "other dim" > "the value dim itself".
+      // That is for backward compat: number-like (e.g., `'3'`, `'55'`) can be
+      // treated as number.
+
+
+      if (!isPureNumber) {
+        if (guessResult === BE_ORDINAL.Might && idxRes1.v == null && i !== potentialNameDimIndex) {
+          idxRes1.v = i;
+        }
+
+        if (idxRes1.n == null || idxRes1.n === idxRes1.v) {
+          idxRes1.n = i;
+        }
+      }
+    }
+
+    function fulfilled(idxResult) {
+      return idxResult.v != null && idxResult.n != null;
+    }
+
+    return fulfilled(idxRes0) ? idxRes0 : fulfilled(idxRes1) ? idxRes1 : null;
+  }();
+
+  if (idxResult) {
+    encode.value = [idxResult.v]; // `potentialNameDimIndex` has highest priority.
+
+    var nameDimIndex = potentialNameDimIndex != null ? potentialNameDimIndex : idxResult.n; // By default, label uses itemName in charts.
+    // So we don't set encodeLabel here.
+
+    encode.itemName = [nameDimIndex];
+    encode.seriesName = [nameDimIndex];
+  }
+
+  return encode;
+}
+/**
+ * @return If return null/undefined, indicate that should not use datasetModel.
+ */
+
+function querySeriesUpstreamDatasetModel(seriesModel) {
+  // Caution: consider the scenario:
+  // A dataset is declared and a series is not expected to use the dataset,
+  // and at the beginning `setOption({series: { noData })` (just prepare other
+  // option but no data), then `setOption({series: {data: [...]}); In this case,
+  // the user should set an empty array to avoid that dataset is used by default.
+  var thisData = seriesModel.get('data', true);
+
+  if (!thisData) {
+    return queryReferringComponents(seriesModel.ecModel, 'dataset', {
+      index: seriesModel.get('datasetIndex', true),
+      id: seriesModel.get('datasetId', true)
+    }, SINGLE_REFERRING).models[0];
+  }
+}
+/**
+ * @return Always return an array event empty.
+ */
+
+function queryDatasetUpstreamDatasetModels(datasetModel) {
+  // Only these attributes declared, we by defualt reference to `datasetIndex: 0`.
+  // Otherwise, no reference.
+  if (!datasetModel.get('transform', true) && !datasetModel.get('fromTransformResult', true)) {
+    return [];
+  }
+
+  return queryReferringComponents(datasetModel.ecModel, 'dataset', {
+    index: datasetModel.get('fromDatasetIndex', true),
+    id: datasetModel.get('fromDatasetId', true)
+  }, SINGLE_REFERRING).models;
+}
+/**
+ * The rule should not be complex, otherwise user might not
+ * be able to known where the data is wrong.
+ * The code is ugly, but how to make it neat?
+ */
+
+function guessOrdinal(source, dimIndex) {
+  return doGuessOrdinal(source.data, source.sourceFormat, source.seriesLayoutBy, source.dimensionsDefine, source.startIndex, dimIndex);
+} // dimIndex may be overflow source data.
+// return {BE_ORDINAL}
+
+function doGuessOrdinal(data, sourceFormat, seriesLayoutBy, dimensionsDefine, startIndex, dimIndex) {
+  var result; // Experience value.
+
+  var maxLoop = 5;
+
+  if (isTypedArray(data)) {
+    return BE_ORDINAL.Not;
+  } // When sourceType is 'objectRows' or 'keyedColumns', dimensionsDefine
+  // always exists in source.
+
+
+  var dimName;
+  var dimType;
+
+  if (dimensionsDefine) {
+    var dimDefItem = dimensionsDefine[dimIndex];
+
+    if (isObject(dimDefItem)) {
+      dimName = dimDefItem.name;
+      dimType = dimDefItem.type;
+    } else if (isString(dimDefItem)) {
+      dimName = dimDefItem;
+    }
+  }
+
+  if (dimType != null) {
+    return dimType === 'ordinal' ? BE_ORDINAL.Must : BE_ORDINAL.Not;
+  }
+
+  if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+    var dataArrayRows = data;
+
+    if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
+      var sample = dataArrayRows[dimIndex];
+
+      for (var i = 0; i < (sample || []).length && i < maxLoop; i++) {
+        if ((result = detectValue(sample[startIndex + i])) != null) {
+          return result;
+        }
+      }
+    } else {
+      for (var i = 0; i < dataArrayRows.length && i < maxLoop; i++) {
+        var row = dataArrayRows[startIndex + i];
+
+        if (row && (result = detectValue(row[dimIndex])) != null) {
+          return result;
+        }
+      }
+    }
+  } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+    var dataObjectRows = data;
+
+    if (!dimName) {
+      return BE_ORDINAL.Not;
+    }
+
+    for (var i = 0; i < dataObjectRows.length && i < maxLoop; i++) {
+      var item = dataObjectRows[i];
+
+      if (item && (result = detectValue(item[dimName])) != null) {
+        return result;
+      }
+    }
+  } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+    var dataKeyedColumns = data;
+
+    if (!dimName) {
+      return BE_ORDINAL.Not;
+    }
+
+    var sample = dataKeyedColumns[dimName];
+
+    if (!sample || isTypedArray(sample)) {
+      return BE_ORDINAL.Not;
+    }
+
+    for (var i = 0; i < sample.length && i < maxLoop; i++) {
+      if ((result = detectValue(sample[i])) != null) {
+        return result;
+      }
+    }
+  } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+    var dataOriginal = data;
+
+    for (var i = 0; i < dataOriginal.length && i < maxLoop; i++) {
+      var item = dataOriginal[i];
+      var val = getDataItemValue(item);
+
+      if (!isArray(val)) {
+        return BE_ORDINAL.Not;
+      }
+
+      if ((result = detectValue(val[dimIndex])) != null) {
+        return result;
+      }
+    }
+  }
+
+  function detectValue(val) {
+    var beStr = isString(val); // Consider usage convenience, '1', '2' will be treated as "number".
+    // `isFinit('')` get `true`.
+
+    if (val != null && isFinite(val) && val !== '') {
+      return beStr ? BE_ORDINAL.Might : BE_ORDINAL.Not;
+    } else if (beStr && val !== '-') {
+      return BE_ORDINAL.Must;
+    }
+  }
+
+  return BE_ORDINAL.Not;
+}
+
+var internalOptionCreatorMap = createHashMap();
+function registerInternalOptionCreator(mainType, creator) {
+  assert(internalOptionCreatorMap.get(mainType) == null && creator);
+  internalOptionCreatorMap.set(mainType, creator);
+}
+function concatInternalOptions(ecModel, mainType, newCmptOptionList) {
+  var internalOptionCreator = internalOptionCreatorMap.get(mainType);
+
+  if (!internalOptionCreator) {
+    return newCmptOptionList;
+  }
+
+  var internalOptions = internalOptionCreator(ecModel);
+
+  if (!internalOptions) {
+    return newCmptOptionList;
+  }
+
+  if ("development" !== 'production') {
+    for (var i = 0; i < internalOptions.length; i++) {
+      assert(isComponentIdInternal(internalOptions[i]));
+    }
+  }
+
+  return newCmptOptionList.concat(internalOptions);
+}
+
+var innerColor = makeInner();
+var innerDecal = makeInner();
+
+var PaletteMixin =
+/** @class */
+function () {
+  function PaletteMixin() {}
+
+  PaletteMixin.prototype.getColorFromPalette = function (name, scope, requestNum) {
+    var defaultPalette = normalizeToArray(this.get('color', true));
+    var layeredPalette = this.get('colorLayer', true);
+    return getFromPalette(this, innerColor, defaultPalette, layeredPalette, name, scope, requestNum);
+  };
+
+  PaletteMixin.prototype.clearColorPalette = function () {
+    clearPalette(this, innerColor);
+  };
+
+  return PaletteMixin;
+}();
+
+function getDecalFromPalette(ecModel, name, scope, requestNum) {
+  var defaultDecals = normalizeToArray(ecModel.get(['aria', 'decal', 'decals']));
+  return getFromPalette(ecModel, innerDecal, defaultDecals, null, name, scope, requestNum);
+}
+
+function getNearestPalette(palettes, requestColorNum) {
+  var paletteNum = palettes.length; // TODO palettes must be in order
+
+  for (var i = 0; i < paletteNum; i++) {
+    if (palettes[i].length > requestColorNum) {
+      return palettes[i];
+    }
+  }
+
+  return palettes[paletteNum - 1];
+}
+/**
+ * @param name MUST NOT be null/undefined. Otherwise call this function
+ *             twise with the same parameters will get different result.
+ * @param scope default this.
+ * @return Can be null/undefined
+ */
+
+
+function getFromPalette(that, inner, defaultPalette, layeredPalette, name, scope, requestNum) {
+  scope = scope || that;
+  var scopeFields = inner(scope);
+  var paletteIdx = scopeFields.paletteIdx || 0;
+  var paletteNameMap = scopeFields.paletteNameMap = scopeFields.paletteNameMap || {}; // Use `hasOwnProperty` to avoid conflict with Object.prototype.
+
+  if (paletteNameMap.hasOwnProperty(name)) {
+    return paletteNameMap[name];
+  }
+
+  var palette = requestNum == null || !layeredPalette ? defaultPalette : getNearestPalette(layeredPalette, requestNum); // In case can't find in layered color palette.
+
+  palette = palette || defaultPalette;
+
+  if (!palette || !palette.length) {
+    return;
+  }
+
+  var pickedPaletteItem = palette[paletteIdx];
+
+  if (name) {
+    paletteNameMap[name] = pickedPaletteItem;
+  }
+
+  scopeFields.paletteIdx = (paletteIdx + 1) % palette.length;
+  return pickedPaletteItem;
+}
+
+function clearPalette(that, inner) {
+  inner(that).paletteIdx = 0;
+  inner(that).paletteNameMap = {};
+}
+
+// Internal method names:
+// -----------------------
+
+var reCreateSeriesIndices;
+var assertSeriesInitialized;
+var initBase;
+var OPTION_INNER_KEY = '\0_ec_inner';
+var OPTION_INNER_VALUE = 1;
+var BUITIN_COMPONENTS_MAP = {
+  grid: 'GridComponent',
+  polar: 'PolarComponent',
+  geo: 'GeoComponent',
+  singleAxis: 'SingleAxisComponent',
+  parallel: 'ParallelComponent',
+  calendar: 'CalendarComponent',
+  graphic: 'GraphicComponent',
+  toolbox: 'ToolboxComponent',
+  tooltip: 'TooltipComponent',
+  axisPointer: 'AxisPointerComponent',
+  brush: 'BrushComponent',
+  title: 'TitleComponent',
+  timeline: 'TimelineComponent',
+  markPoint: 'MarkPointComponent',
+  markLine: 'MarkLineComponent',
+  markArea: 'MarkAreaComponent',
+  legend: 'LegendComponent',
+  dataZoom: 'DataZoomComponent',
+  visualMap: 'VisualMapComponent',
+  // aria: 'AriaComponent',
+  // dataset: 'DatasetComponent',
+  // Dependencies
+  xAxis: 'GridComponent',
+  yAxis: 'GridComponent',
+  angleAxis: 'PolarComponent',
+  radiusAxis: 'PolarComponent'
+};
+var BUILTIN_CHARTS_MAP = {
+  line: 'LineChart',
+  bar: 'BarChart',
+  pie: 'PieChart',
+  scatter: 'ScatterChart',
+  radar: 'RadarChart',
+  map: 'MapChart',
+  tree: 'TreeChart',
+  treemap: 'TreemapChart',
+  graph: 'GraphChart',
+  gauge: 'GaugeChart',
+  funnel: 'FunnelChart',
+  parallel: 'ParallelChart',
+  sankey: 'SankeyChart',
+  boxplot: 'BoxplotChart',
+  candlestick: 'CandlestickChart',
+  effectScatter: 'EffectScatterChart',
+  lines: 'LinesChart',
+  heatmap: 'HeatmapChart',
+  pictorialBar: 'PictorialBarChart',
+  themeRiver: 'ThemeRiverChart',
+  sunburst: 'SunburstChart',
+  custom: 'CustomChart'
+};
+var componetsMissingLogPrinted = {};
+
+function checkMissingComponents(option) {
+  each(option, function (componentOption, mainType) {
+    if (!ComponentModel.hasClass(mainType)) {
+      var componentImportName = BUITIN_COMPONENTS_MAP[mainType];
+
+      if (componentImportName && !componetsMissingLogPrinted[componentImportName]) {
+        error("Component " + mainType + " is used but not imported.\nimport { " + componentImportName + " } from 'echarts/components';\necharts.use([" + componentImportName + "]);");
+        componetsMissingLogPrinted[componentImportName] = true;
+      }
+    }
+  });
+}
+
+var GlobalModel =
+/** @class */
+function (_super) {
+  __extends(GlobalModel, _super);
+
+  function GlobalModel() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  GlobalModel.prototype.init = function (option, parentModel, ecModel, theme, locale, optionManager) {
+    theme = theme || {};
+    this.option = null; // Mark as not initialized.
+
+    this._theme = new Model(theme);
+    this._locale = new Model(locale);
+    this._optionManager = optionManager;
+  };
+
+  GlobalModel.prototype.setOption = function (option, opts, optionPreprocessorFuncs) {
+    if ("development" !== 'production') {
+      assert(option != null, 'option is null/undefined');
+      assert(option[OPTION_INNER_KEY] !== OPTION_INNER_VALUE, 'please use chart.getOption()');
+    }
+
+    var innerOpt = normalizeSetOptionInput(opts);
+
+    this._optionManager.setOption(option, optionPreprocessorFuncs, innerOpt);
+
+    this._resetOption(null, innerOpt);
+  };
+  /**
+   * @param type null/undefined: reset all.
+   *        'recreate': force recreate all.
+   *        'timeline': only reset timeline option
+   *        'media': only reset media query option
+   * @return Whether option changed.
+   */
+
+
+  GlobalModel.prototype.resetOption = function (type, opt) {
+    return this._resetOption(type, normalizeSetOptionInput(opt));
+  };
+
+  GlobalModel.prototype._resetOption = function (type, opt) {
+    var optionChanged = false;
+    var optionManager = this._optionManager;
+
+    if (!type || type === 'recreate') {
+      var baseOption = optionManager.mountOption(type === 'recreate');
+
+      if ("development" !== 'production') {
+        checkMissingComponents(baseOption);
+      }
+
+      if (!this.option || type === 'recreate') {
+        initBase(this, baseOption);
+      } else {
+        this.restoreData();
+
+        this._mergeOption(baseOption, opt);
+      }
+
+      optionChanged = true;
+    }
+
+    if (type === 'timeline' || type === 'media') {
+      this.restoreData();
+    } // By design, if `setOption(option2)` at the second time, and `option2` is a `ECUnitOption`,
+    // it should better not have the same props with `MediaUnit['option']`.
+    // Because either `option2` or `MediaUnit['option']` will be always merged to "current option"
+    // rather than original "baseOption". If they both override a prop, the result might be
+    // unexpected when media state changed after `setOption` called.
+    // If we really need to modify a props in each `MediaUnit['option']`, use the full version
+    // (`{baseOption, media}`) in `setOption`.
+    // For `timeline`, the case is the same.
+
+
+    if (!type || type === 'recreate' || type === 'timeline') {
+      var timelineOption = optionManager.getTimelineOption(this);
+
+      if (timelineOption) {
+        optionChanged = true;
+
+        this._mergeOption(timelineOption, opt);
+      }
+    }
+
+    if (!type || type === 'recreate' || type === 'media') {
+      var mediaOptions = optionManager.getMediaOption(this);
+
+      if (mediaOptions.length) {
+        each(mediaOptions, function (mediaOption) {
+          optionChanged = true;
+
+          this._mergeOption(mediaOption, opt);
+        }, this);
+      }
+    }
+
+    return optionChanged;
+  };
+
+  GlobalModel.prototype.mergeOption = function (option) {
+    this._mergeOption(option, null);
+  };
+
+  GlobalModel.prototype._mergeOption = function (newOption, opt) {
+    var option = this.option;
+    var componentsMap = this._componentsMap;
+    var componentsCount = this._componentsCount;
+    var newCmptTypes = [];
+    var newCmptTypeMap = createHashMap();
+    var replaceMergeMainTypeMap = opt && opt.replaceMergeMainTypeMap;
+    resetSourceDefaulter(this); // If no component class, merge directly.
+    // For example: color, animaiton options, etc.
+
+    each(newOption, function (componentOption, mainType) {
+      if (componentOption == null) {
+        return;
+      }
+
+      if (!ComponentModel.hasClass(mainType)) {
+        // globalSettingTask.dirty();
+        option[mainType] = option[mainType] == null ? clone(componentOption) : merge(option[mainType], componentOption, true);
+      } else if (mainType) {
+        newCmptTypes.push(mainType);
+        newCmptTypeMap.set(mainType, true);
+      }
+    });
+
+    if (replaceMergeMainTypeMap) {
+      // If there is a mainType `xxx` in `replaceMerge` but not declared in option,
+      // we trade it as it is declared in option as `{xxx: []}`. Because:
+      // (1) for normal merge, `{xxx: null/undefined}` are the same meaning as `{xxx: []}`.
+      // (2) some preprocessor may convert some of `{xxx: null/undefined}` to `{xxx: []}`.
+      replaceMergeMainTypeMap.each(function (val, mainTypeInReplaceMerge) {
+        if (ComponentModel.hasClass(mainTypeInReplaceMerge) && !newCmptTypeMap.get(mainTypeInReplaceMerge)) {
+          newCmptTypes.push(mainTypeInReplaceMerge);
+          newCmptTypeMap.set(mainTypeInReplaceMerge, true);
+        }
+      });
+    }
+
+    ComponentModel.topologicalTravel(newCmptTypes, ComponentModel.getAllClassMainTypes(), visitComponent, this);
+
+    function visitComponent(mainType) {
+      var newCmptOptionList = concatInternalOptions(this, mainType, normalizeToArray(newOption[mainType]));
+      var oldCmptList = componentsMap.get(mainType);
+      var mergeMode = // `!oldCmptList` means init. See the comment in `mappingToExists`
+      !oldCmptList ? 'replaceAll' : replaceMergeMainTypeMap && replaceMergeMainTypeMap.get(mainType) ? 'replaceMerge' : 'normalMerge';
+      var mappingResult = mappingToExists(oldCmptList, newCmptOptionList, mergeMode); // Set mainType and complete subType.
+
+      setComponentTypeToKeyInfo(mappingResult, mainType, ComponentModel); // Empty it before the travel, in order to prevent `this._componentsMap`
+      // from being used in the `init`/`mergeOption`/`optionUpdated` of some
+      // components, which is probably incorrect logic.
+
+      option[mainType] = null;
+      componentsMap.set(mainType, null);
+      componentsCount.set(mainType, 0);
+      var optionsByMainType = [];
+      var cmptsByMainType = [];
+      var cmptsCountByMainType = 0;
+      var tooltipExists;
+      var tooltipWarningLogged;
+      each(mappingResult, function (resultItem, index) {
+        var componentModel = resultItem.existing;
+        var newCmptOption = resultItem.newOption;
+
+        if (!newCmptOption) {
+          if (componentModel) {
+            // Consider where is no new option and should be merged using {},
+            // see removeEdgeAndAdd in topologicalTravel and
+            // ComponentModel.getAllClassMainTypes.
+            componentModel.mergeOption({}, this);
+            componentModel.optionUpdated({}, false);
+          } // If no both `resultItem.exist` and `resultItem.option`,
+          // either it is in `replaceMerge` and not matched by any id,
+          // or it has been removed in previous `replaceMerge` and left a "hole" in this component index.
+
+        } else {
+          var isSeriesType = mainType === 'series';
+          var ComponentModelClass = ComponentModel.getClass(mainType, resultItem.keyInfo.subType, !isSeriesType // Give a more detailed warn later if series don't exists
+          );
+
+          if (!ComponentModelClass) {
+            if ("development" !== 'production') {
+              var subType = resultItem.keyInfo.subType;
+              var seriesImportName = BUILTIN_CHARTS_MAP[subType];
+
+              if (!componetsMissingLogPrinted[subType]) {
+                componetsMissingLogPrinted[subType] = true;
+
+                if (seriesImportName) {
+                  error("Series " + subType + " is used but not imported.\nimport { " + seriesImportName + " } from 'echarts/charts';\necharts.use([" + seriesImportName + "]);");
+                } else {
+                  error("Unknown series " + subType);
+                }
+              }
+            }
+
+            return;
+          } // TODO Before multiple tooltips get supported, we do this check to avoid unexpected exception.
+
+
+          if (mainType === 'tooltip') {
+            if (tooltipExists) {
+              if ("development" !== 'production') {
+                if (!tooltipWarningLogged) {
+                  warn('Currently only one tooltip component is allowed.');
+                  tooltipWarningLogged = true;
+                }
+              }
+
+              return;
+            }
+
+            tooltipExists = true;
+          }
+
+          if (componentModel && componentModel.constructor === ComponentModelClass) {
+            componentModel.name = resultItem.keyInfo.name; // componentModel.settingTask && componentModel.settingTask.dirty();
+
+            componentModel.mergeOption(newCmptOption, this);
+            componentModel.optionUpdated(newCmptOption, false);
+          } else {
+            // PENDING Global as parent ?
+            var extraOpt = extend({
+              componentIndex: index
+            }, resultItem.keyInfo);
+            componentModel = new ComponentModelClass(newCmptOption, this, this, extraOpt); // Assign `keyInfo`
+
+            extend(componentModel, extraOpt);
+
+            if (resultItem.brandNew) {
+              componentModel.__requireNewView = true;
+            }
+
+            componentModel.init(newCmptOption, this, this); // Call optionUpdated after init.
+            // newCmptOption has been used as componentModel.option
+            // and may be merged with theme and default, so pass null
+            // to avoid confusion.
+
+            componentModel.optionUpdated(null, true);
+          }
+        }
+
+        if (componentModel) {
+          optionsByMainType.push(componentModel.option);
+          cmptsByMainType.push(componentModel);
+          cmptsCountByMainType++;
+        } else {
+          // Always do assign to avoid elided item in array.
+          optionsByMainType.push(void 0);
+          cmptsByMainType.push(void 0);
+        }
+      }, this);
+      option[mainType] = optionsByMainType;
+      componentsMap.set(mainType, cmptsByMainType);
+      componentsCount.set(mainType, cmptsCountByMainType); // Backup series for filtering.
+
+      if (mainType === 'series') {
+        reCreateSeriesIndices(this);
+      }
+    } // If no series declared, ensure `_seriesIndices` initialized.
+
+
+    if (!this._seriesIndices) {
+      reCreateSeriesIndices(this);
+    }
+  };
+  /**
+   * Get option for output (cloned option and inner info removed)
+   */
+
+
+  GlobalModel.prototype.getOption = function () {
+    var option = clone(this.option);
+    each(option, function (optInMainType, mainType) {
+      if (ComponentModel.hasClass(mainType)) {
+        var opts = normalizeToArray(optInMainType); // Inner cmpts need to be removed.
+        // Inner cmpts might not be at last since ec5.0, but still
+        // compatible for users: if inner cmpt at last, splice the returned array.
+
+        var realLen = opts.length;
+        var metNonInner = false;
+
+        for (var i = realLen - 1; i >= 0; i--) {
+          // Remove options with inner id.
+          if (opts[i] && !isComponentIdInternal(opts[i])) {
+            metNonInner = true;
+          } else {
+            opts[i] = null;
+            !metNonInner && realLen--;
+          }
+        }
+
+        opts.length = realLen;
+        option[mainType] = opts;
+      }
+    });
+    delete option[OPTION_INNER_KEY];
+    return option;
+  };
+
+  GlobalModel.prototype.getTheme = function () {
+    return this._theme;
+  };
+
+  GlobalModel.prototype.getLocaleModel = function () {
+    return this._locale;
+  };
+
+  GlobalModel.prototype.setUpdatePayload = function (payload) {
+    this._payload = payload;
+  };
+
+  GlobalModel.prototype.getUpdatePayload = function () {
+    return this._payload;
+  };
+  /**
+   * @param idx If not specified, return the first one.
+   */
+
+
+  GlobalModel.prototype.getComponent = function (mainType, idx) {
+    var list = this._componentsMap.get(mainType);
+
+    if (list) {
+      var cmpt = list[idx || 0];
+
+      if (cmpt) {
+        return cmpt;
+      } else if (idx == null) {
+        for (var i = 0; i < list.length; i++) {
+          if (list[i]) {
+            return list[i];
+          }
+        }
+      }
+    }
+  };
+  /**
+   * @return Never be null/undefined.
+   */
+
+
+  GlobalModel.prototype.queryComponents = function (condition) {
+    var mainType = condition.mainType;
+
+    if (!mainType) {
+      return [];
+    }
+
+    var index = condition.index;
+    var id = condition.id;
+    var name = condition.name;
+
+    var cmpts = this._componentsMap.get(mainType);
+
+    if (!cmpts || !cmpts.length) {
+      return [];
+    }
+
+    var result;
+
+    if (index != null) {
+      result = [];
+      each(normalizeToArray(index), function (idx) {
+        cmpts[idx] && result.push(cmpts[idx]);
+      });
+    } else if (id != null) {
+      result = queryByIdOrName('id', id, cmpts);
+    } else if (name != null) {
+      result = queryByIdOrName('name', name, cmpts);
+    } else {
+      // Return all non-empty components in that mainType
+      result = filter(cmpts, function (cmpt) {
+        return !!cmpt;
+      });
+    }
+
+    return filterBySubType(result, condition);
+  };
+  /**
+   * The interface is different from queryComponents,
+   * which is convenient for inner usage.
+   *
+   * @usage
+   * let result = findComponents(
+   *     {mainType: 'dataZoom', query: {dataZoomId: 'abc'}}
+   * );
+   * let result = findComponents(
+   *     {mainType: 'series', subType: 'pie', query: {seriesName: 'uio'}}
+   * );
+   * let result = findComponents(
+   *     {mainType: 'series',
+   *     filter: function (model, index) {...}}
+   * );
+   * // result like [component0, componnet1, ...]
+   */
+
+
+  GlobalModel.prototype.findComponents = function (condition) {
+    var query = condition.query;
+    var mainType = condition.mainType;
+    var queryCond = getQueryCond(query);
+    var result = queryCond ? this.queryComponents(queryCond) // Retrieve all non-empty components.
+    : filter(this._componentsMap.get(mainType), function (cmpt) {
+      return !!cmpt;
+    });
+    return doFilter(filterBySubType(result, condition));
+
+    function getQueryCond(q) {
+      var indexAttr = mainType + 'Index';
+      var idAttr = mainType + 'Id';
+      var nameAttr = mainType + 'Name';
+      return q && (q[indexAttr] != null || q[idAttr] != null || q[nameAttr] != null) ? {
+        mainType: mainType,
+        // subType will be filtered finally.
+        index: q[indexAttr],
+        id: q[idAttr],
+        name: q[nameAttr]
+      } : null;
+    }
+
+    function doFilter(res) {
+      return condition.filter ? filter(res, condition.filter) : res;
+    }
+  };
+
+  GlobalModel.prototype.eachComponent = function (mainType, cb, context) {
+    var componentsMap = this._componentsMap;
+
+    if (isFunction(mainType)) {
+      var ctxForAll_1 = cb;
+      var cbForAll_1 = mainType;
+      componentsMap.each(function (cmpts, componentType) {
+        for (var i = 0; cmpts && i < cmpts.length; i++) {
+          var cmpt = cmpts[i];
+          cmpt && cbForAll_1.call(ctxForAll_1, componentType, cmpt, cmpt.componentIndex);
+        }
+      });
+    } else {
+      var cmpts = isString(mainType) ? componentsMap.get(mainType) : isObject(mainType) ? this.findComponents(mainType) : null;
+
+      for (var i = 0; cmpts && i < cmpts.length; i++) {
+        var cmpt = cmpts[i];
+        cmpt && cb.call(context, cmpt, cmpt.componentIndex);
+      }
+    }
+  };
+  /**
+   * Get series list before filtered by name.
+   */
+
+
+  GlobalModel.prototype.getSeriesByName = function (name) {
+    var nameStr = convertOptionIdName(name, null);
+    return filter(this._componentsMap.get('series'), function (oneSeries) {
+      return !!oneSeries && nameStr != null && oneSeries.name === nameStr;
+    });
+  };
+  /**
+   * Get series list before filtered by index.
+   */
+
+
+  GlobalModel.prototype.getSeriesByIndex = function (seriesIndex) {
+    return this._componentsMap.get('series')[seriesIndex];
+  };
+  /**
+   * Get series list before filtered by type.
+   * FIXME: rename to getRawSeriesByType?
+   */
+
+
+  GlobalModel.prototype.getSeriesByType = function (subType) {
+    return filter(this._componentsMap.get('series'), function (oneSeries) {
+      return !!oneSeries && oneSeries.subType === subType;
+    });
+  };
+  /**
+   * Get all series before filtered.
+   */
+
+
+  GlobalModel.prototype.getSeries = function () {
+    return filter(this._componentsMap.get('series'), function (oneSeries) {
+      return !!oneSeries;
+    });
+  };
+  /**
+   * Count series before filtered.
+   */
+
+
+  GlobalModel.prototype.getSeriesCount = function () {
+    return this._componentsCount.get('series');
+  };
+  /**
+   * After filtering, series may be different
+   * from raw series.
+   */
+
+
+  GlobalModel.prototype.eachSeries = function (cb, context) {
+    assertSeriesInitialized(this);
+    each(this._seriesIndices, function (rawSeriesIndex) {
+      var series = this._componentsMap.get('series')[rawSeriesIndex];
+
+      cb.call(context, series, rawSeriesIndex);
+    }, this);
+  };
+  /**
+   * Iterate raw series before filtered.
+   *
+   * @param {Function} cb
+   * @param {*} context
+   */
+
+
+  GlobalModel.prototype.eachRawSeries = function (cb, context) {
+    each(this._componentsMap.get('series'), function (series) {
+      series && cb.call(context, series, series.componentIndex);
+    });
+  };
+  /**
+   * After filtering, series may be different.
+   * from raw series.
+   */
+
+
+  GlobalModel.prototype.eachSeriesByType = function (subType, cb, context) {
+    assertSeriesInitialized(this);
+    each(this._seriesIndices, function (rawSeriesIndex) {
+      var series = this._componentsMap.get('series')[rawSeriesIndex];
+
+      if (series.subType === subType) {
+        cb.call(context, series, rawSeriesIndex);
+      }
+    }, this);
+  };
+  /**
+   * Iterate raw series before filtered of given type.
+   */
+
+
+  GlobalModel.prototype.eachRawSeriesByType = function (subType, cb, context) {
+    return each(this.getSeriesByType(subType), cb, context);
+  };
+
+  GlobalModel.prototype.isSeriesFiltered = function (seriesModel) {
+    assertSeriesInitialized(this);
+    return this._seriesIndicesMap.get(seriesModel.componentIndex) == null;
+  };
+
+  GlobalModel.prototype.getCurrentSeriesIndices = function () {
+    return (this._seriesIndices || []).slice();
+  };
+
+  GlobalModel.prototype.filterSeries = function (cb, context) {
+    assertSeriesInitialized(this);
+    var newSeriesIndices = [];
+    each(this._seriesIndices, function (seriesRawIdx) {
+      var series = this._componentsMap.get('series')[seriesRawIdx];
+
+      cb.call(context, series, seriesRawIdx) && newSeriesIndices.push(seriesRawIdx);
+    }, this);
+    this._seriesIndices = newSeriesIndices;
+    this._seriesIndicesMap = createHashMap(newSeriesIndices);
+  };
+
+  GlobalModel.prototype.restoreData = function (payload) {
+    reCreateSeriesIndices(this);
+    var componentsMap = this._componentsMap;
+    var componentTypes = [];
+    componentsMap.each(function (components, componentType) {
+      if (ComponentModel.hasClass(componentType)) {
+        componentTypes.push(componentType);
+      }
+    });
+    ComponentModel.topologicalTravel(componentTypes, ComponentModel.getAllClassMainTypes(), function (componentType) {
+      each(componentsMap.get(componentType), function (component) {
+        if (component && (componentType !== 'series' || !isNotTargetSeries(component, payload))) {
+          component.restoreData();
+        }
+      });
+    });
+  };
+
+  GlobalModel.internalField = function () {
+    reCreateSeriesIndices = function (ecModel) {
+      var seriesIndices = ecModel._seriesIndices = [];
+      each(ecModel._componentsMap.get('series'), function (series) {
+        // series may have been removed by `replaceMerge`.
+        series && seriesIndices.push(series.componentIndex);
+      });
+      ecModel._seriesIndicesMap = createHashMap(seriesIndices);
+    };
+
+    assertSeriesInitialized = function (ecModel) {
+      // Components that use _seriesIndices should depends on series component,
+      // which make sure that their initialization is after series.
+      if ("development" !== 'production') {
+        if (!ecModel._seriesIndices) {
+          throw new Error('Option should contains series.');
+        }
+      }
+    };
+
+    initBase = function (ecModel, baseOption) {
+      // Using OPTION_INNER_KEY to mark that this option cannot be used outside,
+      // i.e. `chart.setOption(chart.getModel().option);` is forbidden.
+      ecModel.option = {};
+      ecModel.option[OPTION_INNER_KEY] = OPTION_INNER_VALUE; // Init with series: [], in case of calling findSeries method
+      // before series initialized.
+
+      ecModel._componentsMap = createHashMap({
+        series: []
+      });
+      ecModel._componentsCount = createHashMap(); // If user spefied `option.aria`, aria will be enable. This detection should be
+      // performed before theme and globalDefault merge.
+
+      var airaOption = baseOption.aria;
+
+      if (isObject(airaOption) && airaOption.enabled == null) {
+        airaOption.enabled = true;
+      }
+
+      mergeTheme(baseOption, ecModel._theme.option); // TODO Needs clone when merging to the unexisted property
+
+      merge(baseOption, globalDefault, false);
+
+      ecModel._mergeOption(baseOption, null);
+    };
+  }();
+
+  return GlobalModel;
+}(Model);
+
+function isNotTargetSeries(seriesModel, payload) {
+  if (payload) {
+    var index = payload.seriesIndex;
+    var id = payload.seriesId;
+    var name_1 = payload.seriesName;
+    return index != null && seriesModel.componentIndex !== index || id != null && seriesModel.id !== id || name_1 != null && seriesModel.name !== name_1;
+  }
+}
+
+function mergeTheme(option, theme) {
+  // PENDING
+  // NOT use `colorLayer` in theme if option has `color`
+  var notMergeColorLayer = option.color && !option.colorLayer;
+  each(theme, function (themeItem, name) {
+    if (name === 'colorLayer' && notMergeColorLayer) {
+      return;
+    } // If it is component model mainType, the model handles that merge later.
+    // otherwise, merge them here.
+
+
+    if (!ComponentModel.hasClass(name)) {
+      if (typeof themeItem === 'object') {
+        option[name] = !option[name] ? clone(themeItem) : merge(option[name], themeItem, false);
+      } else {
+        if (option[name] == null) {
+          option[name] = themeItem;
+        }
+      }
+    }
+  });
+}
+
+function queryByIdOrName(attr, idOrName, cmpts) {
+  // Here is a break from echarts4: string and number are
+  // treated as equal.
+  if (isArray(idOrName)) {
+    var keyMap_1 = createHashMap();
+    each(idOrName, function (idOrNameItem) {
+      if (idOrNameItem != null) {
+        var idName = convertOptionIdName(idOrNameItem, null);
+        idName != null && keyMap_1.set(idOrNameItem, true);
+      }
+    });
+    return filter(cmpts, function (cmpt) {
+      return cmpt && keyMap_1.get(cmpt[attr]);
+    });
+  } else {
+    var idName_1 = convertOptionIdName(idOrName, null);
+    return filter(cmpts, function (cmpt) {
+      return cmpt && idName_1 != null && cmpt[attr] === idName_1;
+    });
+  }
+}
+
+function filterBySubType(components, condition) {
+  // Using hasOwnProperty for restrict. Consider
+  // subType is undefined in user payload.
+  return condition.hasOwnProperty('subType') ? filter(components, function (cmpt) {
+    return cmpt && cmpt.subType === condition.subType;
+  }) : components;
+}
+
+function normalizeSetOptionInput(opts) {
+  var replaceMergeMainTypeMap = createHashMap();
+  opts && each(normalizeToArray(opts.replaceMerge), function (mainType) {
+    if ("development" !== 'production') {
+      assert(ComponentModel.hasClass(mainType), '"' + mainType + '" is not valid component main type in "replaceMerge"');
+    }
+
+    replaceMergeMainTypeMap.set(mainType, true);
+  });
+  return {
+    replaceMergeMainTypeMap: replaceMergeMainTypeMap
+  };
+}
+
+mixin(GlobalModel, PaletteMixin);
+
+var availableMethods = ['getDom', 'getZr', 'getWidth', 'getHeight', 'getDevicePixelRatio', 'dispatchAction', 'isSSR', 'isDisposed', 'on', 'off', 'getDataURL', 'getConnectedDataURL', // 'getModel',
+'getOption', // 'getViewOfComponentModel',
+// 'getViewOfSeriesModel',
+'getId', 'updateLabelLayout'];
+
+var ExtensionAPI =
+/** @class */
+function () {
+  function ExtensionAPI(ecInstance) {
+    each(availableMethods, function (methodName) {
+      this[methodName] = bind(ecInstance[methodName], ecInstance);
+    }, this);
+  }
+
+  return ExtensionAPI;
+}();
+
+var coordinateSystemCreators = {};
+
+var CoordinateSystemManager =
+/** @class */
+function () {
+  function CoordinateSystemManager() {
+    this._coordinateSystems = [];
+  }
+
+  CoordinateSystemManager.prototype.create = function (ecModel, api) {
+    var coordinateSystems = [];
+    each(coordinateSystemCreators, function (creator, type) {
+      var list = creator.create(ecModel, api);
+      coordinateSystems = coordinateSystems.concat(list || []);
+    });
+    this._coordinateSystems = coordinateSystems;
+  };
+
+  CoordinateSystemManager.prototype.update = function (ecModel, api) {
+    each(this._coordinateSystems, function (coordSys) {
+      coordSys.update && coordSys.update(ecModel, api);
+    });
+  };
+
+  CoordinateSystemManager.prototype.getCoordinateSystems = function () {
+    return this._coordinateSystems.slice();
+  };
+
+  CoordinateSystemManager.register = function (type, creator) {
+    coordinateSystemCreators[type] = creator;
+  };
+
+  CoordinateSystemManager.get = function (type) {
+    return coordinateSystemCreators[type];
+  };
+
+  return CoordinateSystemManager;
+}();
+
+var QUERY_REG = /^(min|max)?(.+)$/; // Key: mainType
+// type FakeComponentsMap = HashMap<(MappingExistingItem & { subType: string })[]>;
+
+/**
+ * TERM EXPLANATIONS:
+ * See `ECOption` and `ECUnitOption` in `src/util/types.ts`.
+ */
+
+var OptionManager =
+/** @class */
+function () {
+  // timeline.notMerge is not supported in ec3. Firstly there is rearly
+  // case that notMerge is needed. Secondly supporting 'notMerge' requires
+  // rawOption cloned and backuped when timeline changed, which does no
+  // good to performance. What's more, that both timeline and setOption
+  // method supply 'notMerge' brings complex and some problems.
+  // Consider this case:
+  // (step1) chart.setOption({timeline: {notMerge: false}, ...}, false);
+  // (step2) chart.setOption({timeline: {notMerge: true}, ...}, false);
+  function OptionManager(api) {
+    this._timelineOptions = [];
+    this._mediaList = [];
+    /**
+     * -1, means default.
+     * empty means no media.
+     */
+
+    this._currentMediaIndices = [];
+    this._api = api;
+  }
+
+  OptionManager.prototype.setOption = function (rawOption, optionPreprocessorFuncs, opt) {
+    if (rawOption) {
+      // That set dat primitive is dangerous if user reuse the data when setOption again.
+      each(normalizeToArray(rawOption.series), function (series) {
+        series && series.data && isTypedArray(series.data) && setAsPrimitive(series.data);
+      });
+      each(normalizeToArray(rawOption.dataset), function (dataset) {
+        dataset && dataset.source && isTypedArray(dataset.source) && setAsPrimitive(dataset.source);
+      });
+    } // Caution: some series modify option data, if do not clone,
+    // it should ensure that the repeat modify correctly
+    // (create a new object when modify itself).
+
+
+    rawOption = clone(rawOption); // FIXME
+    // If some property is set in timeline options or media option but
+    // not set in baseOption, a warning should be given.
+
+    var optionBackup = this._optionBackup;
+    var newParsedOption = parseRawOption(rawOption, optionPreprocessorFuncs, !optionBackup);
+    this._newBaseOption = newParsedOption.baseOption; // For setOption at second time (using merge mode);
+
+    if (optionBackup) {
+      // FIXME
+      // the restore merge solution is essentially incorrect.
+      // the mapping can not be 100% consistent with ecModel, which probably brings
+      // potential bug!
+      // The first merge is delayed, because in most cases, users do not call `setOption` twice.
+      // let fakeCmptsMap = this._fakeCmptsMap;
+      // if (!fakeCmptsMap) {
+      //     fakeCmptsMap = this._fakeCmptsMap = createHashMap();
+      //     mergeToBackupOption(fakeCmptsMap, null, optionBackup.baseOption, null);
+      // }
+      // mergeToBackupOption(
+      //     fakeCmptsMap, optionBackup.baseOption, newParsedOption.baseOption, opt
+      // );
+      // For simplicity, timeline options and media options do not support merge,
+      // that is, if you `setOption` twice and both has timeline options, the latter
+      // timeline options will not be merged to the former, but just substitute them.
+      if (newParsedOption.timelineOptions.length) {
+        optionBackup.timelineOptions = newParsedOption.timelineOptions;
+      }
+
+      if (newParsedOption.mediaList.length) {
+        optionBackup.mediaList = newParsedOption.mediaList;
+      }
+
+      if (newParsedOption.mediaDefault) {
+        optionBackup.mediaDefault = newParsedOption.mediaDefault;
+      }
+    } else {
+      this._optionBackup = newParsedOption;
+    }
+  };
+
+  OptionManager.prototype.mountOption = function (isRecreate) {
+    var optionBackup = this._optionBackup;
+    this._timelineOptions = optionBackup.timelineOptions;
+    this._mediaList = optionBackup.mediaList;
+    this._mediaDefault = optionBackup.mediaDefault;
+    this._currentMediaIndices = [];
+    return clone(isRecreate // this._optionBackup.baseOption, which is created at the first `setOption`
+    // called, and is merged into every new option by inner method `mergeToBackupOption`
+    // each time `setOption` called, can be only used in `isRecreate`, because
+    // its reliability is under suspicion. In other cases option merge is
+    // performed by `model.mergeOption`.
+    ? optionBackup.baseOption : this._newBaseOption);
+  };
+
+  OptionManager.prototype.getTimelineOption = function (ecModel) {
+    var option;
+    var timelineOptions = this._timelineOptions;
+
+    if (timelineOptions.length) {
+      // getTimelineOption can only be called after ecModel inited,
+      // so we can get currentIndex from timelineModel.
+      var timelineModel = ecModel.getComponent('timeline');
+
+      if (timelineModel) {
+        option = clone( // FIXME:TS as TimelineModel or quivlant interface
+        timelineOptions[timelineModel.getCurrentIndex()]);
+      }
+    }
+
+    return option;
+  };
+
+  OptionManager.prototype.getMediaOption = function (ecModel) {
+    var ecWidth = this._api.getWidth();
+
+    var ecHeight = this._api.getHeight();
+
+    var mediaList = this._mediaList;
+    var mediaDefault = this._mediaDefault;
+    var indices = [];
+    var result = []; // No media defined.
+
+    if (!mediaList.length && !mediaDefault) {
+      return result;
+    } // Multi media may be applied, the latter defined media has higher priority.
+
+
+    for (var i = 0, len = mediaList.length; i < len; i++) {
+      if (applyMediaQuery(mediaList[i].query, ecWidth, ecHeight)) {
+        indices.push(i);
+      }
+    } // FIXME
+    // Whether mediaDefault should force users to provide? Otherwise
+    // the change by media query can not be recorvered.
+
+
+    if (!indices.length && mediaDefault) {
+      indices = [-1];
+    }
+
+    if (indices.length && !indicesEquals(indices, this._currentMediaIndices)) {
+      result = map(indices, function (index) {
+        return clone(index === -1 ? mediaDefault.option : mediaList[index].option);
+      });
+    } // Otherwise return nothing.
+
+
+    this._currentMediaIndices = indices;
+    return result;
+  };
+
+  return OptionManager;
+}();
+/**
+ * [RAW_OPTION_PATTERNS]
+ * (Note: "series: []" represents all other props in `ECUnitOption`)
+ *
+ * (1) No prop "baseOption" declared:
+ * Root option is used as "baseOption" (except prop "options" and "media").
+ * ```js
+ * option = {
+ *     series: [],
+ *     timeline: {},
+ *     options: [],
+ * };
+ * option = {
+ *     series: [],
+ *     media: {},
+ * };
+ * option = {
+ *     series: [],
+ *     timeline: {},
+ *     options: [],
+ *     media: {},
+ * }
+ * ```
+ *
+ * (2) Prop "baseOption" declared:
+ * If "baseOption" declared, `ECUnitOption` props can only be declared
+ * inside "baseOption" except prop "timeline" (compat ec2).
+ * ```js
+ * option = {
+ *     baseOption: {
+ *         timeline: {},
+ *         series: [],
+ *     },
+ *     options: []
+ * };
+ * option = {
+ *     baseOption: {
+ *         series: [],
+ *     },
+ *     media: []
+ * };
+ * option = {
+ *     baseOption: {
+ *         timeline: {},
+ *         series: [],
+ *     },
+ *     options: []
+ *     media: []
+ * };
+ * option = {
+ *     // ec3 compat ec2: allow (only) `timeline` declared
+ *     // outside baseOption. Keep this setting for compat.
+ *     timeline: {},
+ *     baseOption: {
+ *         series: [],
+ *     },
+ *     options: [],
+ *     media: []
+ * };
+ * ```
+ */
+
+
+function parseRawOption( // `rawOption` May be modified
+rawOption, optionPreprocessorFuncs, isNew) {
+  var mediaList = [];
+  var mediaDefault;
+  var baseOption;
+  var declaredBaseOption = rawOption.baseOption; // Compatible with ec2, [RAW_OPTION_PATTERNS] above.
+
+  var timelineOnRoot = rawOption.timeline;
+  var timelineOptionsOnRoot = rawOption.options;
+  var mediaOnRoot = rawOption.media;
+  var hasMedia = !!rawOption.media;
+  var hasTimeline = !!(timelineOptionsOnRoot || timelineOnRoot || declaredBaseOption && declaredBaseOption.timeline);
+
+  if (declaredBaseOption) {
+    baseOption = declaredBaseOption; // For merge option.
+
+    if (!baseOption.timeline) {
+      baseOption.timeline = timelineOnRoot;
+    }
+  } // For convenience, enable to use the root option as the `baseOption`:
+  // `{ ...normalOptionProps, media: [{ ... }, { ... }] }`
+  else {
+      if (hasTimeline || hasMedia) {
+        rawOption.options = rawOption.media = null;
+      }
+
+      baseOption = rawOption;
+    }
+
+  if (hasMedia) {
+    if (isArray(mediaOnRoot)) {
+      each(mediaOnRoot, function (singleMedia) {
+        if ("development" !== 'production') {
+          // Real case of wrong config.
+          if (singleMedia && !singleMedia.option && isObject(singleMedia.query) && isObject(singleMedia.query.option)) {
+            error('Illegal media option. Must be like { media: [ { query: {}, option: {} } ] }');
+          }
+        }
+
+        if (singleMedia && singleMedia.option) {
+          if (singleMedia.query) {
+            mediaList.push(singleMedia);
+          } else if (!mediaDefault) {
+            // Use the first media default.
+            mediaDefault = singleMedia;
+          }
+        }
+      });
+    } else {
+      if ("development" !== 'production') {
+        // Real case of wrong config.
+        error('Illegal media option. Must be an array. Like { media: [ {...}, {...} ] }');
+      }
+    }
+  }
+
+  doPreprocess(baseOption);
+  each(timelineOptionsOnRoot, function (option) {
+    return doPreprocess(option);
+  });
+  each(mediaList, function (media) {
+    return doPreprocess(media.option);
+  });
+
+  function doPreprocess(option) {
+    each(optionPreprocessorFuncs, function (preProcess) {
+      preProcess(option, isNew);
+    });
+  }
+
+  return {
+    baseOption: baseOption,
+    timelineOptions: timelineOptionsOnRoot || [],
+    mediaDefault: mediaDefault,
+    mediaList: mediaList
+  };
+}
+/**
+ * @see <http://www.w3.org/TR/css3-mediaqueries/#media1>
+ * Support: width, height, aspectRatio
+ * Can use max or min as prefix.
+ */
+
+
+function applyMediaQuery(query, ecWidth, ecHeight) {
+  var realMap = {
+    width: ecWidth,
+    height: ecHeight,
+    aspectratio: ecWidth / ecHeight // lower case for convenience.
+
+  };
+  var applicable = true;
+  each(query, function (value, attr) {
+    var matched = attr.match(QUERY_REG);
+
+    if (!matched || !matched[1] || !matched[2]) {
+      return;
+    }
+
+    var operator = matched[1];
+    var realAttr = matched[2].toLowerCase();
+
+    if (!compare(realMap[realAttr], value, operator)) {
+      applicable = false;
+    }
+  });
+  return applicable;
+}
+
+function compare(real, expect, operator) {
+  if (operator === 'min') {
+    return real >= expect;
+  } else if (operator === 'max') {
+    return real <= expect;
+  } else {
+    // Equals
+    return real === expect;
+  }
+}
+
+function indicesEquals(indices1, indices2) {
+  // indices is always order by asc and has only finite number.
+  return indices1.join(',') === indices2.join(',');
+}
+
+var each$2 = each;
+var isObject$1 = isObject;
+var POSSIBLE_STYLES = ['areaStyle', 'lineStyle', 'nodeStyle', 'linkStyle', 'chordStyle', 'label', 'labelLine'];
+
+function compatEC2ItemStyle(opt) {
+  var itemStyleOpt = opt && opt.itemStyle;
+
+  if (!itemStyleOpt) {
+    return;
+  }
+
+  for (var i = 0, len = POSSIBLE_STYLES.length; i < len; i++) {
+    var styleName = POSSIBLE_STYLES[i];
+    var normalItemStyleOpt = itemStyleOpt.normal;
+    var emphasisItemStyleOpt = itemStyleOpt.emphasis;
+
+    if (normalItemStyleOpt && normalItemStyleOpt[styleName]) {
+      if ("development" !== 'production') {
+        deprecateReplaceLog("itemStyle.normal." + styleName, styleName);
+      }
+
+      opt[styleName] = opt[styleName] || {};
+
+      if (!opt[styleName].normal) {
+        opt[styleName].normal = normalItemStyleOpt[styleName];
+      } else {
+        merge(opt[styleName].normal, normalItemStyleOpt[styleName]);
+      }
+
+      normalItemStyleOpt[styleName] = null;
+    }
+
+    if (emphasisItemStyleOpt && emphasisItemStyleOpt[styleName]) {
+      if ("development" !== 'production') {
+        deprecateReplaceLog("itemStyle.emphasis." + styleName, "emphasis." + styleName);
+      }
+
+      opt[styleName] = opt[styleName] || {};
+
+      if (!opt[styleName].emphasis) {
+        opt[styleName].emphasis = emphasisItemStyleOpt[styleName];
+      } else {
+        merge(opt[styleName].emphasis, emphasisItemStyleOpt[styleName]);
+      }
+
+      emphasisItemStyleOpt[styleName] = null;
+    }
+  }
+}
+
+function convertNormalEmphasis(opt, optType, useExtend) {
+  if (opt && opt[optType] && (opt[optType].normal || opt[optType].emphasis)) {
+    var normalOpt = opt[optType].normal;
+    var emphasisOpt = opt[optType].emphasis;
+
+    if (normalOpt) {
+      if ("development" !== 'production') {
+        // eslint-disable-next-line max-len
+        deprecateLog("'normal' hierarchy in " + optType + " has been removed since 4.0. All style properties are configured in " + optType + " directly now.");
+      } // Timeline controlStyle has other properties besides normal and emphasis
+
+
+      if (useExtend) {
+        opt[optType].normal = opt[optType].emphasis = null;
+        defaults(opt[optType], normalOpt);
+      } else {
+        opt[optType] = normalOpt;
+      }
+    }
+
+    if (emphasisOpt) {
+      if ("development" !== 'production') {
+        deprecateLog(optType + ".emphasis has been changed to emphasis." + optType + " since 4.0");
+      }
+
+      opt.emphasis = opt.emphasis || {};
+      opt.emphasis[optType] = emphasisOpt; // Also compat the case user mix the style and focus together in ec3 style
+      // for example: { itemStyle: { normal: {}, emphasis: {focus, shadowBlur} } }
+
+      if (emphasisOpt.focus) {
+        opt.emphasis.focus = emphasisOpt.focus;
+      }
+
+      if (emphasisOpt.blurScope) {
+        opt.emphasis.blurScope = emphasisOpt.blurScope;
+      }
+    }
+  }
+}
+
+function removeEC3NormalStatus(opt) {
+  convertNormalEmphasis(opt, 'itemStyle');
+  convertNormalEmphasis(opt, 'lineStyle');
+  convertNormalEmphasis(opt, 'areaStyle');
+  convertNormalEmphasis(opt, 'label');
+  convertNormalEmphasis(opt, 'labelLine'); // treemap
+
+  convertNormalEmphasis(opt, 'upperLabel'); // graph
+
+  convertNormalEmphasis(opt, 'edgeLabel');
+}
+
+function compatTextStyle(opt, propName) {
+  // Check whether is not object (string\null\undefined ...)
+  var labelOptSingle = isObject$1(opt) && opt[propName];
+  var textStyle = isObject$1(labelOptSingle) && labelOptSingle.textStyle;
+
+  if (textStyle) {
+    if ("development" !== 'production') {
+      // eslint-disable-next-line max-len
+      deprecateLog("textStyle hierarchy in " + propName + " has been removed since 4.0. All textStyle properties are configured in " + propName + " directly now.");
+    }
+
+    for (var i = 0, len = TEXT_STYLE_OPTIONS.length; i < len; i++) {
+      var textPropName = TEXT_STYLE_OPTIONS[i];
+
+      if (textStyle.hasOwnProperty(textPropName)) {
+        labelOptSingle[textPropName] = textStyle[textPropName];
+      }
+    }
+  }
+}
+
+function compatEC3CommonStyles(opt) {
+  if (opt) {
+    removeEC3NormalStatus(opt);
+    compatTextStyle(opt, 'label');
+    opt.emphasis && compatTextStyle(opt.emphasis, 'label');
+  }
+}
+
+function processSeries(seriesOpt) {
+  if (!isObject$1(seriesOpt)) {
+    return;
+  }
+
+  compatEC2ItemStyle(seriesOpt);
+  removeEC3NormalStatus(seriesOpt);
+  compatTextStyle(seriesOpt, 'label'); // treemap
+
+  compatTextStyle(seriesOpt, 'upperLabel'); // graph
+
+  compatTextStyle(seriesOpt, 'edgeLabel');
+
+  if (seriesOpt.emphasis) {
+    compatTextStyle(seriesOpt.emphasis, 'label'); // treemap
+
+    compatTextStyle(seriesOpt.emphasis, 'upperLabel'); // graph
+
+    compatTextStyle(seriesOpt.emphasis, 'edgeLabel');
+  }
+
+  var markPoint = seriesOpt.markPoint;
+
+  if (markPoint) {
+    compatEC2ItemStyle(markPoint);
+    compatEC3CommonStyles(markPoint);
+  }
+
+  var markLine = seriesOpt.markLine;
+
+  if (markLine) {
+    compatEC2ItemStyle(markLine);
+    compatEC3CommonStyles(markLine);
+  }
+
+  var markArea = seriesOpt.markArea;
+
+  if (markArea) {
+    compatEC3CommonStyles(markArea);
+  }
+
+  var data = seriesOpt.data; // Break with ec3: if `setOption` again, there may be no `type` in option,
+  // then the backward compat based on option type will not be performed.
+
+  if (seriesOpt.type === 'graph') {
+    data = data || seriesOpt.nodes;
+    var edgeData = seriesOpt.links || seriesOpt.edges;
+
+    if (edgeData && !isTypedArray(edgeData)) {
+      for (var i = 0; i < edgeData.length; i++) {
+        compatEC3CommonStyles(edgeData[i]);
+      }
+    }
+
+    each(seriesOpt.categories, function (opt) {
+      removeEC3NormalStatus(opt);
+    });
+  }
+
+  if (data && !isTypedArray(data)) {
+    for (var i = 0; i < data.length; i++) {
+      compatEC3CommonStyles(data[i]);
+    }
+  } // mark point data
+
+
+  markPoint = seriesOpt.markPoint;
+
+  if (markPoint && markPoint.data) {
+    var mpData = markPoint.data;
+
+    for (var i = 0; i < mpData.length; i++) {
+      compatEC3CommonStyles(mpData[i]);
+    }
+  } // mark line data
+
+
+  markLine = seriesOpt.markLine;
+
+  if (markLine && markLine.data) {
+    var mlData = markLine.data;
+
+    for (var i = 0; i < mlData.length; i++) {
+      if (isArray(mlData[i])) {
+        compatEC3CommonStyles(mlData[i][0]);
+        compatEC3CommonStyles(mlData[i][1]);
+      } else {
+        compatEC3CommonStyles(mlData[i]);
+      }
+    }
+  } // Series
+
+
+  if (seriesOpt.type === 'gauge') {
+    compatTextStyle(seriesOpt, 'axisLabel');
+    compatTextStyle(seriesOpt, 'title');
+    compatTextStyle(seriesOpt, 'detail');
+  } else if (seriesOpt.type === 'treemap') {
+    convertNormalEmphasis(seriesOpt.breadcrumb, 'itemStyle');
+    each(seriesOpt.levels, function (opt) {
+      removeEC3NormalStatus(opt);
+    });
+  } else if (seriesOpt.type === 'tree') {
+    removeEC3NormalStatus(seriesOpt.leaves);
+  } // sunburst starts from ec4, so it does not need to compat levels.
+
+}
+
+function toArr(o) {
+  return isArray(o) ? o : o ? [o] : [];
+}
+
+function toObj(o) {
+  return (isArray(o) ? o[0] : o) || {};
+}
+
+function globalCompatStyle(option, isTheme) {
+  each$2(toArr(option.series), function (seriesOpt) {
+    isObject$1(seriesOpt) && processSeries(seriesOpt);
+  });
+  var axes = ['xAxis', 'yAxis', 'radiusAxis', 'angleAxis', 'singleAxis', 'parallelAxis', 'radar'];
+  isTheme && axes.push('valueAxis', 'categoryAxis', 'logAxis', 'timeAxis');
+  each$2(axes, function (axisName) {
+    each$2(toArr(option[axisName]), function (axisOpt) {
+      if (axisOpt) {
+        compatTextStyle(axisOpt, 'axisLabel');
+        compatTextStyle(axisOpt.axisPointer, 'label');
+      }
+    });
+  });
+  each$2(toArr(option.parallel), function (parallelOpt) {
+    var parallelAxisDefault = parallelOpt && parallelOpt.parallelAxisDefault;
+    compatTextStyle(parallelAxisDefault, 'axisLabel');
+    compatTextStyle(parallelAxisDefault && parallelAxisDefault.axisPointer, 'label');
+  });
+  each$2(toArr(option.calendar), function (calendarOpt) {
+    convertNormalEmphasis(calendarOpt, 'itemStyle');
+    compatTextStyle(calendarOpt, 'dayLabel');
+    compatTextStyle(calendarOpt, 'monthLabel');
+    compatTextStyle(calendarOpt, 'yearLabel');
+  }); // radar.name.textStyle
+
+  each$2(toArr(option.radar), function (radarOpt) {
+    compatTextStyle(radarOpt, 'name'); // Use axisName instead of name because component has name property
+
+    if (radarOpt.name && radarOpt.axisName == null) {
+      radarOpt.axisName = radarOpt.name;
+      delete radarOpt.name;
+
+      if ("development" !== 'production') {
+        deprecateLog('name property in radar component has been changed to axisName');
+      }
+    }
+
+    if (radarOpt.nameGap != null && radarOpt.axisNameGap == null) {
+      radarOpt.axisNameGap = radarOpt.nameGap;
+      delete radarOpt.nameGap;
+
+      if ("development" !== 'production') {
+        deprecateLog('nameGap property in radar component has been changed to axisNameGap');
+      }
+    }
+
+    if ("development" !== 'production') {
+      each$2(radarOpt.indicator, function (indicatorOpt) {
+        if (indicatorOpt.text) {
+          deprecateReplaceLog('text', 'name', 'radar.indicator');
+        }
+      });
+    }
+  });
+  each$2(toArr(option.geo), function (geoOpt) {
+    if (isObject$1(geoOpt)) {
+      compatEC3CommonStyles(geoOpt);
+      each$2(toArr(geoOpt.regions), function (regionObj) {
+        compatEC3CommonStyles(regionObj);
+      });
+    }
+  });
+  each$2(toArr(option.timeline), function (timelineOpt) {
+    compatEC3CommonStyles(timelineOpt);
+    convertNormalEmphasis(timelineOpt, 'label');
+    convertNormalEmphasis(timelineOpt, 'itemStyle');
+    convertNormalEmphasis(timelineOpt, 'controlStyle', true);
+    var data = timelineOpt.data;
+    isArray(data) && each(data, function (item) {
+      if (isObject(item)) {
+        convertNormalEmphasis(item, 'label');
+        convertNormalEmphasis(item, 'itemStyle');
+      }
+    });
+  });
+  each$2(toArr(option.toolbox), function (toolboxOpt) {
+    convertNormalEmphasis(toolboxOpt, 'iconStyle');
+    each$2(toolboxOpt.feature, function (featureOpt) {
+      convertNormalEmphasis(featureOpt, 'iconStyle');
+    });
+  });
+  compatTextStyle(toObj(option.axisPointer), 'label');
+  compatTextStyle(toObj(option.tooltip).axisPointer, 'label'); // Clean logs
+  // storedLogs = {};
+}
+
+function get(opt, path) {
+  var pathArr = path.split(',');
+  var obj = opt;
+
+  for (var i = 0; i < pathArr.length; i++) {
+    obj = obj && obj[pathArr[i]];
+
+    if (obj == null) {
+      break;
+    }
+  }
+
+  return obj;
+}
+
+function set$1(opt, path, val, overwrite) {
+  var pathArr = path.split(',');
+  var obj = opt;
+  var key;
+  var i = 0;
+
+  for (; i < pathArr.length - 1; i++) {
+    key = pathArr[i];
+
+    if (obj[key] == null) {
+      obj[key] = {};
+    }
+
+    obj = obj[key];
+  }
+
+  if (overwrite || obj[pathArr[i]] == null) {
+    obj[pathArr[i]] = val;
+  }
+}
+
+function compatLayoutProperties(option) {
+  option && each(LAYOUT_PROPERTIES, function (prop) {
+    if (prop[0] in option && !(prop[1] in option)) {
+      option[prop[1]] = option[prop[0]];
+    }
+  });
+}
+
+var LAYOUT_PROPERTIES = [['x', 'left'], ['y', 'top'], ['x2', 'right'], ['y2', 'bottom']];
+var COMPATITABLE_COMPONENTS = ['grid', 'geo', 'parallel', 'legend', 'toolbox', 'title', 'visualMap', 'dataZoom', 'timeline'];
+var BAR_ITEM_STYLE_MAP = [['borderRadius', 'barBorderRadius'], ['borderColor', 'barBorderColor'], ['borderWidth', 'barBorderWidth']];
+
+function compatBarItemStyle(option) {
+  var itemStyle = option && option.itemStyle;
+
+  if (itemStyle) {
+    for (var i = 0; i < BAR_ITEM_STYLE_MAP.length; i++) {
+      var oldName = BAR_ITEM_STYLE_MAP[i][1];
+      var newName = BAR_ITEM_STYLE_MAP[i][0];
+
+      if (itemStyle[oldName] != null) {
+        itemStyle[newName] = itemStyle[oldName];
+
+        if ("development" !== 'production') {
+          deprecateReplaceLog(oldName, newName);
+        }
+      }
+    }
+  }
+}
+
+function compatPieLabel(option) {
+  if (!option) {
+    return;
+  }
+
+  if (option.alignTo === 'edge' && option.margin != null && option.edgeDistance == null) {
+    if ("development" !== 'production') {
+      deprecateReplaceLog('label.margin', 'label.edgeDistance', 'pie');
+    }
+
+    option.edgeDistance = option.margin;
+  }
+}
+
+function compatSunburstState(option) {
+  if (!option) {
+    return;
+  }
+
+  if (option.downplay && !option.blur) {
+    option.blur = option.downplay;
+
+    if ("development" !== 'production') {
+      deprecateReplaceLog('downplay', 'blur', 'sunburst');
+    }
+  }
+}
+
+function compatGraphFocus(option) {
+  if (!option) {
+    return;
+  }
+
+  if (option.focusNodeAdjacency != null) {
+    option.emphasis = option.emphasis || {};
+
+    if (option.emphasis.focus == null) {
+      if ("development" !== 'production') {
+        deprecateReplaceLog('focusNodeAdjacency', 'emphasis: { focus: \'adjacency\'}', 'graph/sankey');
+      }
+
+      option.emphasis.focus = 'adjacency';
+    }
+  }
+}
+
+function traverseTree(data, cb) {
+  if (data) {
+    for (var i = 0; i < data.length; i++) {
+      cb(data[i]);
+      data[i] && traverseTree(data[i].children, cb);
+    }
+  }
+}
+
+function globalBackwardCompat(option, isTheme) {
+  globalCompatStyle(option, isTheme); // Make sure series array for model initialization.
+
+  option.series = normalizeToArray(option.series);
+  each(option.series, function (seriesOpt) {
+    if (!isObject(seriesOpt)) {
+      return;
+    }
+
+    var seriesType = seriesOpt.type;
+
+    if (seriesType === 'line') {
+      if (seriesOpt.clipOverflow != null) {
+        seriesOpt.clip = seriesOpt.clipOverflow;
+
+        if ("development" !== 'production') {
+          deprecateReplaceLog('clipOverflow', 'clip', 'line');
+        }
+      }
+    } else if (seriesType === 'pie' || seriesType === 'gauge') {
+      if (seriesOpt.clockWise != null) {
+        seriesOpt.clockwise = seriesOpt.clockWise;
+
+        if ("development" !== 'production') {
+          deprecateReplaceLog('clockWise', 'clockwise');
+        }
+      }
+
+      compatPieLabel(seriesOpt.label);
+      var data = seriesOpt.data;
+
+      if (data && !isTypedArray(data)) {
+        for (var i = 0; i < data.length; i++) {
+          compatPieLabel(data[i]);
+        }
+      }
+
+      if (seriesOpt.hoverOffset != null) {
+        seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+        if (seriesOpt.emphasis.scaleSize = null) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog('hoverOffset', 'emphasis.scaleSize');
+          }
+
+          seriesOpt.emphasis.scaleSize = seriesOpt.hoverOffset;
+        }
+      }
+    } else if (seriesType === 'gauge') {
+      var pointerColor = get(seriesOpt, 'pointer.color');
+      pointerColor != null && set$1(seriesOpt, 'itemStyle.color', pointerColor);
+    } else if (seriesType === 'bar') {
+      compatBarItemStyle(seriesOpt);
+      compatBarItemStyle(seriesOpt.backgroundStyle);
+      compatBarItemStyle(seriesOpt.emphasis);
+      var data = seriesOpt.data;
+
+      if (data && !isTypedArray(data)) {
+        for (var i = 0; i < data.length; i++) {
+          if (typeof data[i] === 'object') {
+            compatBarItemStyle(data[i]);
+            compatBarItemStyle(data[i] && data[i].emphasis);
+          }
+        }
+      }
+    } else if (seriesType === 'sunburst') {
+      var highlightPolicy = seriesOpt.highlightPolicy;
+
+      if (highlightPolicy) {
+        seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+        if (!seriesOpt.emphasis.focus) {
+          seriesOpt.emphasis.focus = highlightPolicy;
+
+          if ("development" !== 'production') {
+            deprecateReplaceLog('highlightPolicy', 'emphasis.focus', 'sunburst');
+          }
+        }
+      }
+
+      compatSunburstState(seriesOpt);
+      traverseTree(seriesOpt.data, compatSunburstState);
+    } else if (seriesType === 'graph' || seriesType === 'sankey') {
+      compatGraphFocus(seriesOpt); // TODO nodes, edges?
+    } else if (seriesType === 'map') {
+      if (seriesOpt.mapType && !seriesOpt.map) {
+        if ("development" !== 'production') {
+          deprecateReplaceLog('mapType', 'map', 'map');
+        }
+
+        seriesOpt.map = seriesOpt.mapType;
+      }
+
+      if (seriesOpt.mapLocation) {
+        if ("development" !== 'production') {
+          deprecateLog('`mapLocation` is not used anymore.');
+        }
+
+        defaults(seriesOpt, seriesOpt.mapLocation);
+      }
+    }
+
+    if (seriesOpt.hoverAnimation != null) {
+      seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+      if (seriesOpt.emphasis && seriesOpt.emphasis.scale == null) {
+        if ("development" !== 'production') {
+          deprecateReplaceLog('hoverAnimation', 'emphasis.scale');
+        }
+
+        seriesOpt.emphasis.scale = seriesOpt.hoverAnimation;
+      }
+    }
+
+    compatLayoutProperties(seriesOpt);
+  }); // dataRange has changed to visualMap
+
+  if (option.dataRange) {
+    option.visualMap = option.dataRange;
+  }
+
+  each(COMPATITABLE_COMPONENTS, function (componentName) {
+    var options = option[componentName];
+
+    if (options) {
+      if (!isArray(options)) {
+        options = [options];
+      }
+
+      each(options, function (option) {
+        compatLayoutProperties(option);
+      });
+    }
+  });
+}
+
+//     data processing stage is blocked in stream.
+//     See <module:echarts/stream/Scheduler#performDataProcessorTasks>
+// (2) Only register once when import repeatedly.
+//     Should be executed after series is filtered and before stack calculation.
+
+function dataStack(ecModel) {
+  var stackInfoMap = createHashMap();
+  ecModel.eachSeries(function (seriesModel) {
+    var stack = seriesModel.get('stack'); // Compatible: when `stack` is set as '', do not stack.
+
+    if (stack) {
+      var stackInfoList = stackInfoMap.get(stack) || stackInfoMap.set(stack, []);
+      var data = seriesModel.getData();
+      var stackInfo = {
+        // Used for calculate axis extent automatically.
+        // TODO: Type getCalculationInfo return more specific type?
+        stackResultDimension: data.getCalculationInfo('stackResultDimension'),
+        stackedOverDimension: data.getCalculationInfo('stackedOverDimension'),
+        stackedDimension: data.getCalculationInfo('stackedDimension'),
+        stackedByDimension: data.getCalculationInfo('stackedByDimension'),
+        isStackedByIndex: data.getCalculationInfo('isStackedByIndex'),
+        data: data,
+        seriesModel: seriesModel
+      }; // If stacked on axis that do not support data stack.
+
+      if (!stackInfo.stackedDimension || !(stackInfo.isStackedByIndex || stackInfo.stackedByDimension)) {
+        return;
+      }
+
+      stackInfoList.length && data.setCalculationInfo('stackedOnSeries', stackInfoList[stackInfoList.length - 1].seriesModel);
+      stackInfoList.push(stackInfo);
+    }
+  });
+  stackInfoMap.each(calculateStack);
+}
+
+function calculateStack(stackInfoList) {
+  each(stackInfoList, function (targetStackInfo, idxInStack) {
+    var resultVal = [];
+    var resultNaN = [NaN, NaN];
+    var dims = [targetStackInfo.stackResultDimension, targetStackInfo.stackedOverDimension];
+    var targetData = targetStackInfo.data;
+    var isStackedByIndex = targetStackInfo.isStackedByIndex;
+    var stackStrategy = targetStackInfo.seriesModel.get('stackStrategy') || 'samesign'; // Should not write on raw data, because stack series model list changes
+    // depending on legend selection.
+
+    targetData.modify(dims, function (v0, v1, dataIndex) {
+      var sum = targetData.get(targetStackInfo.stackedDimension, dataIndex); // Consider `connectNulls` of line area, if value is NaN, stackedOver
+      // should also be NaN, to draw a appropriate belt area.
+
+      if (isNaN(sum)) {
+        return resultNaN;
+      }
+
+      var byValue;
+      var stackedDataRawIndex;
+
+      if (isStackedByIndex) {
+        stackedDataRawIndex = targetData.getRawIndex(dataIndex);
+      } else {
+        byValue = targetData.get(targetStackInfo.stackedByDimension, dataIndex);
+      } // If stackOver is NaN, chart view will render point on value start.
+
+
+      var stackedOver = NaN;
+
+      for (var j = idxInStack - 1; j >= 0; j--) {
+        var stackInfo = stackInfoList[j]; // Has been optimized by inverted indices on `stackedByDimension`.
+
+        if (!isStackedByIndex) {
+          stackedDataRawIndex = stackInfo.data.rawIndexOf(stackInfo.stackedByDimension, byValue);
+        }
+
+        if (stackedDataRawIndex >= 0) {
+          var val = stackInfo.data.getByRawIndex(stackInfo.stackResultDimension, stackedDataRawIndex); // Considering positive stack, negative stack and empty data
+
+          if (stackStrategy === 'all' // single stack group
+          || stackStrategy === 'positive' && val > 0 || stackStrategy === 'negative' && val < 0 || stackStrategy === 'samesign' && sum >= 0 && val > 0 // All positive stack
+          || stackStrategy === 'samesign' && sum <= 0 && val < 0 // All negative stack
+          ) {
+              // The sum has to be very small to be affected by the
+              // floating arithmetic problem. An incorrect result will probably
+              // cause axis min/max to be filtered incorrectly.
+              sum = addSafe(sum, val);
+              stackedOver = val;
+              break;
+            }
+        }
+      }
+
+      resultVal[0] = sum;
+      resultVal[1] = stackedOver;
+      return resultVal;
+    });
+  });
+}
+
+var SourceImpl =
+/** @class */
+function () {
+  function SourceImpl(fields) {
+    this.data = fields.data || (fields.sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS ? {} : []);
+    this.sourceFormat = fields.sourceFormat || SOURCE_FORMAT_UNKNOWN; // Visit config
+
+    this.seriesLayoutBy = fields.seriesLayoutBy || SERIES_LAYOUT_BY_COLUMN;
+    this.startIndex = fields.startIndex || 0;
+    this.dimensionsDetectedCount = fields.dimensionsDetectedCount;
+    this.metaRawOption = fields.metaRawOption;
+    var dimensionsDefine = this.dimensionsDefine = fields.dimensionsDefine;
+
+    if (dimensionsDefine) {
+      for (var i = 0; i < dimensionsDefine.length; i++) {
+        var dim = dimensionsDefine[i];
+
+        if (dim.type == null) {
+          if (guessOrdinal(this, i) === BE_ORDINAL.Must) {
+            dim.type = 'ordinal';
+          }
+        }
+      }
+    }
+  }
+
+  return SourceImpl;
+}();
+
+function isSourceInstance(val) {
+  return val instanceof SourceImpl;
+}
+/**
+ * Create a source from option.
+ * NOTE: Created source is immutable. Don't change any properties in it.
+ */
+
+function createSource(sourceData, thisMetaRawOption, // can be null. If not provided, auto detect it from `sourceData`.
+sourceFormat) {
+  sourceFormat = sourceFormat || detectSourceFormat(sourceData);
+  var seriesLayoutBy = thisMetaRawOption.seriesLayoutBy;
+  var determined = determineSourceDimensions(sourceData, sourceFormat, seriesLayoutBy, thisMetaRawOption.sourceHeader, thisMetaRawOption.dimensions);
+  var source = new SourceImpl({
+    data: sourceData,
+    sourceFormat: sourceFormat,
+    seriesLayoutBy: seriesLayoutBy,
+    dimensionsDefine: determined.dimensionsDefine,
+    startIndex: determined.startIndex,
+    dimensionsDetectedCount: determined.dimensionsDetectedCount,
+    metaRawOption: clone(thisMetaRawOption)
+  });
+  return source;
+}
+/**
+ * Wrap original series data for some compatibility cases.
+ */
+
+function createSourceFromSeriesDataOption(data) {
+  return new SourceImpl({
+    data: data,
+    sourceFormat: isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL
+  });
+}
+/**
+ * Clone source but excludes source data.
+ */
+
+function cloneSourceShallow(source) {
+  return new SourceImpl({
+    data: source.data,
+    sourceFormat: source.sourceFormat,
+    seriesLayoutBy: source.seriesLayoutBy,
+    dimensionsDefine: clone(source.dimensionsDefine),
+    startIndex: source.startIndex,
+    dimensionsDetectedCount: source.dimensionsDetectedCount
+  });
+}
+/**
+ * Note: An empty array will be detected as `SOURCE_FORMAT_ARRAY_ROWS`.
+ */
+
+function detectSourceFormat(data) {
+  var sourceFormat = SOURCE_FORMAT_UNKNOWN;
+
+  if (isTypedArray(data)) {
+    sourceFormat = SOURCE_FORMAT_TYPED_ARRAY;
+  } else if (isArray(data)) {
+    // FIXME Whether tolerate null in top level array?
+    if (data.length === 0) {
+      sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
+    }
+
+    for (var i = 0, len = data.length; i < len; i++) {
+      var item = data[i];
+
+      if (item == null) {
+        continue;
+      } else if (isArray(item)) {
+        sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
+        break;
+      } else if (isObject(item)) {
+        sourceFormat = SOURCE_FORMAT_OBJECT_ROWS;
+        break;
+      }
+    }
+  } else if (isObject(data)) {
+    for (var key in data) {
+      if (hasOwn(data, key) && isArrayLike(data[key])) {
+        sourceFormat = SOURCE_FORMAT_KEYED_COLUMNS;
+        break;
+      }
+    }
+  }
+
+  return sourceFormat;
+}
+/**
+ * Determine the source definitions from data standalone dimensions definitions
+ * are not specified.
+ */
+
+function determineSourceDimensions(data, sourceFormat, seriesLayoutBy, sourceHeader, // standalone raw dimensions definition, like:
+// {
+//     dimensions: ['aa', 'bb', { name: 'cc', type: 'time' }]
+// }
+// in `dataset` or `series`
+dimensionsDefine) {
+  var dimensionsDetectedCount;
+  var startIndex; // PENDING: Could data be null/undefined here?
+  // currently, if `dataset.source` not specified, error thrown.
+  // if `series.data` not specified, nothing rendered without error thrown.
+  // Should test these cases.
+
+  if (!data) {
+    return {
+      dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
+      startIndex: startIndex,
+      dimensionsDetectedCount: dimensionsDetectedCount
+    };
+  }
+
+  if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+    var dataArrayRows = data; // Rule: Most of the first line are string: it is header.
+    // Caution: consider a line with 5 string and 1 number,
+    // it still can not be sure it is a head, because the
+    // 5 string may be 5 values of category columns.
+
+    if (sourceHeader === 'auto' || sourceHeader == null) {
+      arrayRowsTravelFirst(function (val) {
+        // '-' is regarded as null/undefined.
+        if (val != null && val !== '-') {
+          if (isString(val)) {
+            startIndex == null && (startIndex = 1);
+          } else {
+            startIndex = 0;
+          }
+        } // 10 is an experience number, avoid long loop.
+
+      }, seriesLayoutBy, dataArrayRows, 10);
+    } else {
+      startIndex = isNumber(sourceHeader) ? sourceHeader : sourceHeader ? 1 : 0;
+    }
+
+    if (!dimensionsDefine && startIndex === 1) {
+      dimensionsDefine = [];
+      arrayRowsTravelFirst(function (val, index) {
+        dimensionsDefine[index] = val != null ? val + '' : '';
+      }, seriesLayoutBy, dataArrayRows, Infinity);
+    }
+
+    dimensionsDetectedCount = dimensionsDefine ? dimensionsDefine.length : seriesLayoutBy === SERIES_LAYOUT_BY_ROW ? dataArrayRows.length : dataArrayRows[0] ? dataArrayRows[0].length : null;
+  } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+    if (!dimensionsDefine) {
+      dimensionsDefine = objectRowsCollectDimensions(data);
+    }
+  } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+    if (!dimensionsDefine) {
+      dimensionsDefine = [];
+      each(data, function (colArr, key) {
+        dimensionsDefine.push(key);
+      });
+    }
+  } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+    var value0 = getDataItemValue(data[0]);
+    dimensionsDetectedCount = isArray(value0) && value0.length || 1;
+  } else if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+    if ("development" !== 'production') {
+      assert(!!dimensionsDefine, 'dimensions must be given if data is TypedArray.');
+    }
+  }
+
+  return {
+    startIndex: startIndex,
+    dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
+    dimensionsDetectedCount: dimensionsDetectedCount
+  };
+}
+
+function objectRowsCollectDimensions(data) {
+  var firstIndex = 0;
+  var obj;
+
+  while (firstIndex < data.length && !(obj = data[firstIndex++])) {} // jshint ignore: line
+
+
+  if (obj) {
+    return keys(obj);
+  }
+} // Consider dimensions defined like ['A', 'price', 'B', 'price', 'C', 'price'],
+// which is reasonable. But dimension name is duplicated.
+// Returns undefined or an array contains only object without null/undefined or string.
+
+
+function normalizeDimensionsOption(dimensionsDefine) {
+  if (!dimensionsDefine) {
+    // The meaning of null/undefined is different from empty array.
+    return;
+  }
+
+  var nameMap = createHashMap();
+  return map(dimensionsDefine, function (rawItem, index) {
+    rawItem = isObject(rawItem) ? rawItem : {
+      name: rawItem
+    }; // Other fields will be discarded.
+
+    var item = {
+      name: rawItem.name,
+      displayName: rawItem.displayName,
+      type: rawItem.type
+    }; // User can set null in dimensions.
+    // We don't auto specify name, otherwise a given name may
+    // cause it to be referred unexpectedly.
+
+    if (item.name == null) {
+      return item;
+    } // Also consider number form like 2012.
+
+
+    item.name += ''; // User may also specify displayName.
+    // displayName will always exists except user not
+    // specified or dim name is not specified or detected.
+    // (A auto generated dim name will not be used as
+    // displayName).
+
+    if (item.displayName == null) {
+      item.displayName = item.name;
+    }
+
+    var exist = nameMap.get(item.name);
+
+    if (!exist) {
+      nameMap.set(item.name, {
+        count: 1
+      });
+    } else {
+      item.name += '-' + exist.count++;
+    }
+
+    return item;
+  });
+}
+
+function arrayRowsTravelFirst(cb, seriesLayoutBy, data, maxLoop) {
+  if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
+    for (var i = 0; i < data.length && i < maxLoop; i++) {
+      cb(data[i] ? data[i][0] : null, i);
+    }
+  } else {
+    var value0 = data[0] || [];
+
+    for (var i = 0; i < value0.length && i < maxLoop; i++) {
+      cb(value0[i], i);
+    }
+  }
+}
+
+function shouldRetrieveDataByName(source) {
+  var sourceFormat = source.sourceFormat;
+  return sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS;
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var _a, _b, _c; // TODO
+var providerMethods;
+var mountMethods;
+/**
+ * If normal array used, mutable chunk size is supported.
+ * If typed array used, chunk size must be fixed.
+ */
+
+var DefaultDataProvider =
+/** @class */
+function () {
+  function DefaultDataProvider(sourceParam, dimSize) {
+    // let source: Source;
+    var source = !isSourceInstance(sourceParam) ? createSourceFromSeriesDataOption(sourceParam) : sourceParam; // declare source is Source;
+
+    this._source = source;
+    var data = this._data = source.data; // Typed array. TODO IE10+?
+
+    if (source.sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+      if ("development" !== 'production') {
+        if (dimSize == null) {
+          throw new Error('Typed array data must specify dimension size');
+        }
+      }
+
+      this._offset = 0;
+      this._dimSize = dimSize;
+      this._data = data;
+    }
+
+    mountMethods(this, data, source);
+  }
+
+  DefaultDataProvider.prototype.getSource = function () {
+    return this._source;
+  };
+
+  DefaultDataProvider.prototype.count = function () {
+    return 0;
+  };
+
+  DefaultDataProvider.prototype.getItem = function (idx, out) {
+    return;
+  };
+
+  DefaultDataProvider.prototype.appendData = function (newData) {};
+
+  DefaultDataProvider.prototype.clean = function () {};
+
+  DefaultDataProvider.protoInitialize = function () {
+    // PENDING: To avoid potential incompat (e.g., prototype
+    // is visited somewhere), still init them on prototype.
+    var proto = DefaultDataProvider.prototype;
+    proto.pure = false;
+    proto.persistent = true;
+  }();
+
+  DefaultDataProvider.internalField = function () {
+    var _a;
+
+    mountMethods = function (provider, data, source) {
+      var sourceFormat = source.sourceFormat;
+      var seriesLayoutBy = source.seriesLayoutBy;
+      var startIndex = source.startIndex;
+      var dimsDef = source.dimensionsDefine;
+      var methods = providerMethods[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+      if ("development" !== 'production') {
+        assert(methods, 'Invalide sourceFormat: ' + sourceFormat);
+      }
+
+      extend(provider, methods);
+
+      if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+        provider.getItem = getItemForTypedArray;
+        provider.count = countForTypedArray;
+        provider.fillStorage = fillStorageForTypedArray;
+      } else {
+        var rawItemGetter = getRawSourceItemGetter(sourceFormat, seriesLayoutBy);
+        provider.getItem = bind(rawItemGetter, null, data, startIndex, dimsDef);
+        var rawCounter = getRawSourceDataCounter(sourceFormat, seriesLayoutBy);
+        provider.count = bind(rawCounter, null, data, startIndex, dimsDef);
+      }
+    };
+
+    var getItemForTypedArray = function (idx, out) {
+      idx = idx - this._offset;
+      out = out || [];
+      var data = this._data;
+      var dimSize = this._dimSize;
+      var offset = dimSize * idx;
+
+      for (var i = 0; i < dimSize; i++) {
+        out[i] = data[offset + i];
+      }
+
+      return out;
+    };
+
+    var fillStorageForTypedArray = function (start, end, storage, extent) {
+      var data = this._data;
+      var dimSize = this._dimSize;
+
+      for (var dim = 0; dim < dimSize; dim++) {
+        var dimExtent = extent[dim];
+        var min = dimExtent[0] == null ? Infinity : dimExtent[0];
+        var max = dimExtent[1] == null ? -Infinity : dimExtent[1];
+        var count = end - start;
+        var arr = storage[dim];
+
+        for (var i = 0; i < count; i++) {
+          // appendData with TypedArray will always do replace in provider.
+          var val = data[i * dimSize + dim];
+          arr[start + i] = val;
+          val < min && (min = val);
+          val > max && (max = val);
+        }
+
+        dimExtent[0] = min;
+        dimExtent[1] = max;
+      }
+    };
+
+    var countForTypedArray = function () {
+      return this._data ? this._data.length / this._dimSize : 0;
+    };
+
+    providerMethods = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = {
+      pure: true,
+      appendData: appendDataSimply
+    }, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = {
+      pure: true,
+      appendData: function () {
+        throw new Error('Do not support appendData when set seriesLayoutBy: "row".');
+      }
+    }, _a[SOURCE_FORMAT_OBJECT_ROWS] = {
+      pure: true,
+      appendData: appendDataSimply
+    }, _a[SOURCE_FORMAT_KEYED_COLUMNS] = {
+      pure: true,
+      appendData: function (newData) {
+        var data = this._data;
+        each(newData, function (newCol, key) {
+          var oldCol = data[key] || (data[key] = []);
+
+          for (var i = 0; i < (newCol || []).length; i++) {
+            oldCol.push(newCol[i]);
+          }
+        });
+      }
+    }, _a[SOURCE_FORMAT_ORIGINAL] = {
+      appendData: appendDataSimply
+    }, _a[SOURCE_FORMAT_TYPED_ARRAY] = {
+      persistent: false,
+      pure: true,
+      appendData: function (newData) {
+        if ("development" !== 'production') {
+          assert(isTypedArray(newData), 'Added data must be TypedArray if data in initialization is TypedArray');
+        }
+
+        this._data = newData;
+      },
+      // Clean self if data is already used.
+      clean: function () {
+        // PENDING
+        this._offset += this.count();
+        this._data = null;
+      }
+    }, _a);
+
+    function appendDataSimply(newData) {
+      for (var i = 0; i < newData.length; i++) {
+        this._data.push(newData[i]);
+      }
+    }
+  }();
+
+  return DefaultDataProvider;
+}();
+
+var getItemSimply = function (rawData, startIndex, dimsDef, idx) {
+  return rawData[idx];
+};
+
+var rawSourceItemGetterMap = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef, idx) {
+  return rawData[idx + startIndex];
+}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef, idx, out) {
+  idx += startIndex;
+  var item = out || [];
+  var data = rawData;
+
+  for (var i = 0; i < data.length; i++) {
+    var row = data[i];
+    item[i] = row ? row[idx] : null;
+  }
+
+  return item;
+}, _a[SOURCE_FORMAT_OBJECT_ROWS] = getItemSimply, _a[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef, idx, out) {
+  var item = out || [];
+
+  for (var i = 0; i < dimsDef.length; i++) {
+    var dimName = dimsDef[i].name;
+
+    if ("development" !== 'production') {
+      if (dimName == null) {
+        throw new Error();
+      }
+    }
+
+    var col = rawData[dimName];
+    item[i] = col ? col[idx] : null;
+  }
+
+  return item;
+}, _a[SOURCE_FORMAT_ORIGINAL] = getItemSimply, _a);
+function getRawSourceItemGetter(sourceFormat, seriesLayoutBy) {
+  var method = rawSourceItemGetterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+  if ("development" !== 'production') {
+    assert(method, 'Do not support get item on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
+  }
+
+  return method;
+}
+
+var countSimply = function (rawData, startIndex, dimsDef) {
+  return rawData.length;
+};
+
+var rawSourceDataCounterMap = (_b = {}, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef) {
+  return Math.max(0, rawData.length - startIndex);
+}, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef) {
+  var row = rawData[0];
+  return row ? Math.max(0, row.length - startIndex) : 0;
+}, _b[SOURCE_FORMAT_OBJECT_ROWS] = countSimply, _b[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef) {
+  var dimName = dimsDef[0].name;
+
+  if ("development" !== 'production') {
+    if (dimName == null) {
+      throw new Error();
+    }
+  }
+
+  var col = rawData[dimName];
+  return col ? col.length : 0;
+}, _b[SOURCE_FORMAT_ORIGINAL] = countSimply, _b);
+function getRawSourceDataCounter(sourceFormat, seriesLayoutBy) {
+  var method = rawSourceDataCounterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+  if ("development" !== 'production') {
+    assert(method, 'Do not support count on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
+  }
+
+  return method;
+}
+
+var getRawValueSimply = function (dataItem, dimIndex, property) {
+  return dataItem[dimIndex];
+};
+
+var rawSourceValueGetterMap = (_c = {}, _c[SOURCE_FORMAT_ARRAY_ROWS] = getRawValueSimply, _c[SOURCE_FORMAT_OBJECT_ROWS] = function (dataItem, dimIndex, property) {
+  return dataItem[property];
+}, _c[SOURCE_FORMAT_KEYED_COLUMNS] = getRawValueSimply, _c[SOURCE_FORMAT_ORIGINAL] = function (dataItem, dimIndex, property) {
+  // FIXME: In some case (markpoint in geo (geo-map.html)),
+  // dataItem is {coord: [...]}
+  var value = getDataItemValue(dataItem);
+  return !(value instanceof Array) ? value : value[dimIndex];
+}, _c[SOURCE_FORMAT_TYPED_ARRAY] = getRawValueSimply, _c);
+function getRawSourceValueGetter(sourceFormat) {
+  var method = rawSourceValueGetterMap[sourceFormat];
+
+  if ("development" !== 'production') {
+    assert(method, 'Do not support get value on "' + sourceFormat + '".');
+  }
+
+  return method;
+}
+
+function getMethodMapKey(sourceFormat, seriesLayoutBy) {
+  return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS ? sourceFormat + '_' + seriesLayoutBy : sourceFormat;
+} // ??? FIXME can these logic be more neat: getRawValue, getRawDataItem,
+// Consider persistent.
+// Caution: why use raw value to display on label or tooltip?
+// A reason is to avoid format. For example time value we do not know
+// how to format is expected. More over, if stack is used, calculated
+// value may be 0.91000000001, which have brings trouble to display.
+// TODO: consider how to treat null/undefined/NaN when display?
+
+
+function retrieveRawValue(data, dataIndex, // If dimIndex is null/undefined, return OptionDataItem.
+// Otherwise, return OptionDataValue.
+dim) {
+  if (!data) {
+    return;
+  } // Consider data may be not persistent.
+
+
+  var dataItem = data.getRawDataItem(dataIndex);
+
+  if (dataItem == null) {
+    return;
+  }
+
+  var store = data.getStore();
+  var sourceFormat = store.getSource().sourceFormat;
+
+  if (dim != null) {
+    var dimIndex = data.getDimensionIndex(dim);
+    var property = store.getDimensionProperty(dimIndex);
+    return getRawSourceValueGetter(sourceFormat)(dataItem, dimIndex, property);
+  } else {
+    var result = dataItem;
+
+    if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+      result = getDataItemValue(dataItem);
+    }
+
+    return result;
+  }
+}
+
+var DIMENSION_LABEL_REG = /\{@(.+?)\}/g;
+
+var DataFormatMixin =
+/** @class */
+function () {
+  function DataFormatMixin() {}
+  /**
+   * Get params for formatter
+   */
+
+
+  DataFormatMixin.prototype.getDataParams = function (dataIndex, dataType) {
+    var data = this.getData(dataType);
+    var rawValue = this.getRawValue(dataIndex, dataType);
+    var rawDataIndex = data.getRawIndex(dataIndex);
+    var name = data.getName(dataIndex);
+    var itemOpt = data.getRawDataItem(dataIndex);
+    var style = data.getItemVisual(dataIndex, 'style');
+    var color = style && style[data.getItemVisual(dataIndex, 'drawType') || 'fill'];
+    var borderColor = style && style.stroke;
+    var mainType = this.mainType;
+    var isSeries = mainType === 'series';
+    var userOutput = data.userOutput && data.userOutput.get();
+    return {
+      componentType: mainType,
+      componentSubType: this.subType,
+      componentIndex: this.componentIndex,
+      seriesType: isSeries ? this.subType : null,
+      seriesIndex: this.seriesIndex,
+      seriesId: isSeries ? this.id : null,
+      seriesName: isSeries ? this.name : null,
+      name: name,
+      dataIndex: rawDataIndex,
+      data: itemOpt,
+      dataType: dataType,
+      value: rawValue,
+      color: color,
+      borderColor: borderColor,
+      dimensionNames: userOutput ? userOutput.fullDimensions : null,
+      encode: userOutput ? userOutput.encode : null,
+      // Param name list for mapping `a`, `b`, `c`, `d`, `e`
+      $vars: ['seriesName', 'name', 'value']
+    };
+  };
+  /**
+   * Format label
+   * @param dataIndex
+   * @param status 'normal' by default
+   * @param dataType
+   * @param labelDimIndex Only used in some chart that
+   *        use formatter in different dimensions, like radar.
+   * @param formatter Formatter given outside.
+   * @return return null/undefined if no formatter
+   */
+
+
+  DataFormatMixin.prototype.getFormattedLabel = function (dataIndex, status, dataType, labelDimIndex, formatter, extendParams) {
+    status = status || 'normal';
+    var data = this.getData(dataType);
+    var params = this.getDataParams(dataIndex, dataType);
+
+    if (extendParams) {
+      params.value = extendParams.interpolatedValue;
+    }
+
+    if (labelDimIndex != null && isArray(params.value)) {
+      params.value = params.value[labelDimIndex];
+    }
+
+    if (!formatter) {
+      var itemModel = data.getItemModel(dataIndex); // @ts-ignore
+
+      formatter = itemModel.get(status === 'normal' ? ['label', 'formatter'] : [status, 'label', 'formatter']);
+    }
+
+    if (isFunction(formatter)) {
+      params.status = status;
+      params.dimensionIndex = labelDimIndex;
+      return formatter(params);
+    } else if (isString(formatter)) {
+      var str = formatTpl(formatter, params); // Support 'aaa{@[3]}bbb{@product}ccc'.
+      // Do not support '}' in dim name util have to.
+
+      return str.replace(DIMENSION_LABEL_REG, function (origin, dimStr) {
+        var len = dimStr.length;
+        var dimLoose = dimStr;
+
+        if (dimLoose.charAt(0) === '[' && dimLoose.charAt(len - 1) === ']') {
+          dimLoose = +dimLoose.slice(1, len - 1); // Also support: '[]' => 0
+
+          if ("development" !== 'production') {
+            if (isNaN(dimLoose)) {
+              error("Invalide label formatter: @" + dimStr + ", only support @[0], @[1], @[2], ...");
+            }
+          }
+        }
+
+        var val = retrieveRawValue(data, dataIndex, dimLoose);
+
+        if (extendParams && isArray(extendParams.interpolatedValue)) {
+          var dimIndex = data.getDimensionIndex(dimLoose);
+
+          if (dimIndex >= 0) {
+            val = extendParams.interpolatedValue[dimIndex];
+          }
+        }
+
+        return val != null ? val + '' : '';
+      });
+    }
+  };
+  /**
+   * Get raw value in option
+   */
+
+
+  DataFormatMixin.prototype.getRawValue = function (idx, dataType) {
+    return retrieveRawValue(this.getData(dataType), idx);
+  };
+  /**
+   * Should be implemented.
+   * @param {number} dataIndex
+   * @param {boolean} [multipleSeries=false]
+   * @param {string} [dataType]
+   */
+
+
+  DataFormatMixin.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    // Empty function
+    return;
+  };
+
+  return DataFormatMixin;
+}();
+// but guess little chance has been used outside. Do we need to backward
+// compat it?
+// type TooltipFormatResultLegacyObject = {
+//     // `html` means the markup language text, either in 'html' or 'richText'.
+//     // The name `html` is not appropriate because in 'richText' it is not a HTML
+//     // string. But still support it for backward compatibility.
+//     html: string;
+//     markers: Dictionary<ColorString>;
+// };
+
+/**
+ * For backward compat, normalize the return from `formatTooltip`.
+ */
+
+function normalizeTooltipFormatResult(result) {
+  var markupText; // let markers: Dictionary<ColorString>;
+
+  var markupFragment;
+
+  if (isObject(result)) {
+    if (result.type) {
+      markupFragment = result;
+    } else {
+      if ("development" !== 'production') {
+        console.warn('The return type of `formatTooltip` is not supported: ' + makePrintable(result));
+      }
+    } // else {
+    //     markupText = (result as TooltipFormatResultLegacyObject).html;
+    //     markers = (result as TooltipFormatResultLegacyObject).markers;
+    //     if (markersExisting) {
+    //         markers = zrUtil.merge(markersExisting, markers);
+    //     }
+    // }
+
+  } else {
+    markupText = result;
+  }
+
+  return {
+    text: markupText,
+    // markers: markers || markersExisting,
+    frag: markupFragment
+  };
+}
+
+/**
+ * @param {Object} define
+ * @return See the return of `createTask`.
+ */
+
+function createTask(define) {
+  return new Task(define);
+}
+
+var Task =
+/** @class */
+function () {
+  function Task(define) {
+    define = define || {};
+    this._reset = define.reset;
+    this._plan = define.plan;
+    this._count = define.count;
+    this._onDirty = define.onDirty;
+    this._dirty = true;
+  }
+  /**
+   * @param step Specified step.
+   * @param skip Skip customer perform call.
+   * @param modBy Sampling window size.
+   * @param modDataCount Sampling count.
+   * @return whether unfinished.
+   */
+
+
+  Task.prototype.perform = function (performArgs) {
+    var upTask = this._upstream;
+    var skip = performArgs && performArgs.skip; // TODO some refactor.
+    // Pull data. Must pull data each time, because context.data
+    // may be updated by Series.setData.
+
+    if (this._dirty && upTask) {
+      var context = this.context;
+      context.data = context.outputData = upTask.context.outputData;
+    }
+
+    if (this.__pipeline) {
+      this.__pipeline.currentTask = this;
+    }
+
+    var planResult;
+
+    if (this._plan && !skip) {
+      planResult = this._plan(this.context);
+    } // Support sharding by mod, which changes the render sequence and makes the rendered graphic
+    // elements uniformed distributed when progress, especially when moving or zooming.
+
+
+    var lastModBy = normalizeModBy(this._modBy);
+    var lastModDataCount = this._modDataCount || 0;
+    var modBy = normalizeModBy(performArgs && performArgs.modBy);
+    var modDataCount = performArgs && performArgs.modDataCount || 0;
+
+    if (lastModBy !== modBy || lastModDataCount !== modDataCount) {
+      planResult = 'reset';
+    }
+
+    function normalizeModBy(val) {
+      !(val >= 1) && (val = 1); // jshint ignore:line
+
+      return val;
+    }
+
+    var forceFirstProgress;
+
+    if (this._dirty || planResult === 'reset') {
+      this._dirty = false;
+      forceFirstProgress = this._doReset(skip);
+    }
+
+    this._modBy = modBy;
+    this._modDataCount = modDataCount;
+    var step = performArgs && performArgs.step;
+
+    if (upTask) {
+      if ("development" !== 'production') {
+        assert(upTask._outputDueEnd != null);
+      }
+
+      this._dueEnd = upTask._outputDueEnd;
+    } // DataTask or overallTask
+    else {
+        if ("development" !== 'production') {
+          assert(!this._progress || this._count);
+        }
+
+        this._dueEnd = this._count ? this._count(this.context) : Infinity;
+      } // Note: Stubs, that its host overall task let it has progress, has progress.
+    // If no progress, pass index from upstream to downstream each time plan called.
+
+
+    if (this._progress) {
+      var start = this._dueIndex;
+      var end = Math.min(step != null ? this._dueIndex + step : Infinity, this._dueEnd);
+
+      if (!skip && (forceFirstProgress || start < end)) {
+        var progress = this._progress;
+
+        if (isArray(progress)) {
+          for (var i = 0; i < progress.length; i++) {
+            this._doProgress(progress[i], start, end, modBy, modDataCount);
+          }
+        } else {
+          this._doProgress(progress, start, end, modBy, modDataCount);
+        }
+      }
+
+      this._dueIndex = end; // If no `outputDueEnd`, assume that output data and
+      // input data is the same, so use `dueIndex` as `outputDueEnd`.
+
+      var outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : end;
+
+      if ("development" !== 'production') {
+        // ??? Can not rollback.
+        assert(outputDueEnd >= this._outputDueEnd);
+      }
+
+      this._outputDueEnd = outputDueEnd;
+    } else {
+      // (1) Some overall task has no progress.
+      // (2) Stubs, that its host overall task do not let it has progress, has no progress.
+      // This should always be performed so it can be passed to downstream.
+      this._dueIndex = this._outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : this._dueEnd;
+    }
+
+    return this.unfinished();
+  };
+
+  Task.prototype.dirty = function () {
+    this._dirty = true;
+    this._onDirty && this._onDirty(this.context);
+  };
+
+  Task.prototype._doProgress = function (progress, start, end, modBy, modDataCount) {
+    iterator.reset(start, end, modBy, modDataCount);
+    this._callingProgress = progress;
+
+    this._callingProgress({
+      start: start,
+      end: end,
+      count: end - start,
+      next: iterator.next
+    }, this.context);
+  };
+
+  Task.prototype._doReset = function (skip) {
+    this._dueIndex = this._outputDueEnd = this._dueEnd = 0;
+    this._settedOutputEnd = null;
+    var progress;
+    var forceFirstProgress;
+
+    if (!skip && this._reset) {
+      progress = this._reset(this.context);
+
+      if (progress && progress.progress) {
+        forceFirstProgress = progress.forceFirstProgress;
+        progress = progress.progress;
+      } // To simplify no progress checking, array must has item.
+
+
+      if (isArray(progress) && !progress.length) {
+        progress = null;
+      }
+    }
+
+    this._progress = progress;
+    this._modBy = this._modDataCount = null;
+    var downstream = this._downstream;
+    downstream && downstream.dirty();
+    return forceFirstProgress;
+  };
+
+  Task.prototype.unfinished = function () {
+    return this._progress && this._dueIndex < this._dueEnd;
+  };
+  /**
+   * @param downTask The downstream task.
+   * @return The downstream task.
+   */
+
+
+  Task.prototype.pipe = function (downTask) {
+    if ("development" !== 'production') {
+      assert(downTask && !downTask._disposed && downTask !== this);
+    } // If already downstream, do not dirty downTask.
+
+
+    if (this._downstream !== downTask || this._dirty) {
+      this._downstream = downTask;
+      downTask._upstream = this;
+      downTask.dirty();
+    }
+  };
+
+  Task.prototype.dispose = function () {
+    if (this._disposed) {
+      return;
+    }
+
+    this._upstream && (this._upstream._downstream = null);
+    this._downstream && (this._downstream._upstream = null);
+    this._dirty = false;
+    this._disposed = true;
+  };
+
+  Task.prototype.getUpstream = function () {
+    return this._upstream;
+  };
+
+  Task.prototype.getDownstream = function () {
+    return this._downstream;
+  };
+
+  Task.prototype.setOutputEnd = function (end) {
+    // This only happens in dataTask, dataZoom, map, currently.
+    // where dataZoom do not set end each time, but only set
+    // when reset. So we should record the set end, in case
+    // that the stub of dataZoom perform again and earse the
+    // set end by upstream.
+    this._outputDueEnd = this._settedOutputEnd = end;
+  };
+
+  return Task;
+}();
+
+var iterator = function () {
+  var end;
+  var current;
+  var modBy;
+  var modDataCount;
+  var winCount;
+  var it = {
+    reset: function (s, e, sStep, sCount) {
+      current = s;
+      end = e;
+      modBy = sStep;
+      modDataCount = sCount;
+      winCount = Math.ceil(modDataCount / modBy);
+      it.next = modBy > 1 && modDataCount > 0 ? modNext : sequentialNext;
+    }
+  };
+  return it;
+
+  function sequentialNext() {
+    return current < end ? current++ : null;
+  }
+
+  function modNext() {
+    var dataIndex = current % winCount * modBy + Math.ceil(current / winCount);
+    var result = current >= end ? null : dataIndex < modDataCount ? dataIndex // If modDataCount is smaller than data.count() (consider `appendData` case),
+    // Use normal linear rendering mode.
+    : current;
+    current++;
+    return result;
+  }
+}(); // -----------------------------------------------------------------------------
+// For stream debug (Should be commented out after used!)
+// @usage: printTask(this, 'begin');
+// @usage: printTask(this, null, {someExtraProp});
+// @usage: Use `__idxInPipeline` as conditional breakpiont.
+//
+// window.printTask = function (task: any, prefix: string, extra: { [key: string]: unknown }): void {
+//     window.ecTaskUID == null && (window.ecTaskUID = 0);
+//     task.uidDebug == null && (task.uidDebug = `task_${window.ecTaskUID++}`);
+//     task.agent && task.agent.uidDebug == null && (task.agent.uidDebug = `task_${window.ecTaskUID++}`);
+//     let props = [];
+//     if (task.__pipeline) {
+//         let val = `${task.__idxInPipeline}/${task.__pipeline.tail.__idxInPipeline} ${task.agent ? '(stub)' : ''}`;
+//         props.push({text: '__idxInPipeline/total', value: val});
+//     } else {
+//         let stubCount = 0;
+//         task.agentStubMap.each(() => stubCount++);
+//         props.push({text: 'idx', value: `overall (stubs: ${stubCount})`});
+//     }
+//     props.push({text: 'uid', value: task.uidDebug});
+//     if (task.__pipeline) {
+//         props.push({text: 'pipelineId', value: task.__pipeline.id});
+//         task.agent && props.push(
+//             {text: 'stubFor', value: task.agent.uidDebug}
+//         );
+//     }
+//     props.push(
+//         {text: 'dirty', value: task._dirty},
+//         {text: 'dueIndex', value: task._dueIndex},
+//         {text: 'dueEnd', value: task._dueEnd},
+//         {text: 'outputDueEnd', value: task._outputDueEnd}
+//     );
+//     if (extra) {
+//         Object.keys(extra).forEach(key => {
+//             props.push({text: key, value: extra[key]});
+//         });
+//     }
+//     let args = ['color: blue'];
+//     let msg = `%c[${prefix || 'T'}] %c` + props.map(item => (
+//         args.push('color: green', 'color: red'),
+//         `${item.text}: %c${item.value}`
+//     )).join('%c, ');
+//     console.log.apply(console, [msg].concat(args));
+//     // console.log(this);
+// };
+// window.printPipeline = function (task: any, prefix: string) {
+//     const pipeline = task.__pipeline;
+//     let currTask = pipeline.head;
+//     while (currTask) {
+//         window.printTask(currTask, prefix);
+//         currTask = currTask._downstream;
+//     }
+// };
+// window.showChain = function (chainHeadTask) {
+//     var chain = [];
+//     var task = chainHeadTask;
+//     while (task) {
+//         chain.push({
+//             task: task,
+//             up: task._upstream,
+//             down: task._downstream,
+//             idxInPipeline: task.__idxInPipeline
+//         });
+//         task = task._downstream;
+//     }
+//     return chain;
+// };
+// window.findTaskInChain = function (task, chainHeadTask) {
+//     let chain = window.showChain(chainHeadTask);
+//     let result = [];
+//     for (let i = 0; i < chain.length; i++) {
+//         let chainItem = chain[i];
+//         if (chainItem.task === task) {
+//             result.push(i);
+//         }
+//     }
+//     return result;
+// };
+// window.printChainAEachInChainB = function (chainHeadTaskA, chainHeadTaskB) {
+//     let chainA = window.showChain(chainHeadTaskA);
+//     for (let i = 0; i < chainA.length; i++) {
+//         console.log('chainAIdx:', i, 'inChainB:', window.findTaskInChain(chainA[i].task, chainHeadTaskB));
+//     }
+// };
+
+/**
+ * Convert raw the value in to inner value in List.
+ *
+ * [Performance sensitive]
+ *
+ * [Caution]: this is the key logic of user value parser.
+ * For backward compatibility, do not modify it until you have to!
+ */
+
+function parseDataValue(value, // For high performance, do not omit the second param.
+opt) {
+  // Performance sensitive.
+  var dimType = opt && opt.type;
+
+  if (dimType === 'ordinal') {
+    // If given value is a category string
+    return value;
+  }
+
+  if (dimType === 'time' // spead up when using timestamp
+  && !isNumber(value) && value != null && value !== '-') {
+    value = +parseDate(value);
+  } // dimType defaults 'number'.
+  // If dimType is not ordinal and value is null or undefined or NaN or '-',
+  // parse to NaN.
+  // number-like string (like ' 123 ') can be converted to a number.
+  // where null/undefined or other string will be converted to NaN.
+
+
+  return value == null || value === '' ? NaN // If string (like '-'), using '+' parse to NaN
+  // If object, also parse to NaN
+  : +value;
+}
+var valueParserMap = createHashMap({
+  'number': function (val) {
+    // Do not use `numericToNumber` here. We have `numericToNumber` by default.
+    // Here the number parser can have loose rule:
+    // enable to cut suffix: "120px" => 120, "14%" => 14.
+    return parseFloat(val);
+  },
+  'time': function (val) {
+    // return timestamp.
+    return +parseDate(val);
+  },
+  'trim': function (val) {
+    return isString(val) ? trim(val) : val;
+  }
+});
+function getRawValueParser(type) {
+  return valueParserMap.get(type);
+}
+var ORDER_COMPARISON_OP_MAP = {
+  lt: function (lval, rval) {
+    return lval < rval;
+  },
+  lte: function (lval, rval) {
+    return lval <= rval;
+  },
+  gt: function (lval, rval) {
+    return lval > rval;
+  },
+  gte: function (lval, rval) {
+    return lval >= rval;
+  }
+};
+
+var FilterOrderComparator =
+/** @class */
+function () {
+  function FilterOrderComparator(op, rval) {
+    if (!isNumber(rval)) {
+      var errMsg = '';
+
+      if ("development" !== 'production') {
+        errMsg = 'rvalue of "<", ">", "<=", ">=" can only be number in filter.';
+      }
+
+      throwError(errMsg);
+    }
+
+    this._opFn = ORDER_COMPARISON_OP_MAP[op];
+    this._rvalFloat = numericToNumber(rval);
+  } // Performance sensitive.
+
+
+  FilterOrderComparator.prototype.evaluate = function (lval) {
+    // Most cases is 'number', and typeof maybe 10 times faseter than parseFloat.
+    return isNumber(lval) ? this._opFn(lval, this._rvalFloat) : this._opFn(numericToNumber(lval), this._rvalFloat);
+  };
+
+  return FilterOrderComparator;
+}();
+
+var SortOrderComparator =
+/** @class */
+function () {
+  /**
+   * @param order by default: 'asc'
+   * @param incomparable by default: Always on the tail.
+   *        That is, if 'asc' => 'max', if 'desc' => 'min'
+   *        See the definition of "incomparable" in [SORT_COMPARISON_RULE].
+   */
+  function SortOrderComparator(order, incomparable) {
+    var isDesc = order === 'desc';
+    this._resultLT = isDesc ? 1 : -1;
+
+    if (incomparable == null) {
+      incomparable = isDesc ? 'min' : 'max';
+    }
+
+    this._incomparable = incomparable === 'min' ? -Infinity : Infinity;
+  } // See [SORT_COMPARISON_RULE].
+  // Performance sensitive.
+
+
+  SortOrderComparator.prototype.evaluate = function (lval, rval) {
+    // Most cases is 'number', and typeof maybe 10 times faseter than parseFloat.
+    var lvalFloat = isNumber(lval) ? lval : numericToNumber(lval);
+    var rvalFloat = isNumber(rval) ? rval : numericToNumber(rval);
+    var lvalNotNumeric = isNaN(lvalFloat);
+    var rvalNotNumeric = isNaN(rvalFloat);
+
+    if (lvalNotNumeric) {
+      lvalFloat = this._incomparable;
+    }
+
+    if (rvalNotNumeric) {
+      rvalFloat = this._incomparable;
+    }
+
+    if (lvalNotNumeric && rvalNotNumeric) {
+      var lvalIsStr = isString(lval);
+      var rvalIsStr = isString(rval);
+
+      if (lvalIsStr) {
+        lvalFloat = rvalIsStr ? lval : 0;
+      }
+
+      if (rvalIsStr) {
+        rvalFloat = lvalIsStr ? rval : 0;
+      }
+    }
+
+    return lvalFloat < rvalFloat ? this._resultLT : lvalFloat > rvalFloat ? -this._resultLT : 0;
+  };
+
+  return SortOrderComparator;
+}();
+
+var FilterEqualityComparator =
+/** @class */
+function () {
+  function FilterEqualityComparator(isEq, rval) {
+    this._rval = rval;
+    this._isEQ = isEq;
+    this._rvalTypeof = typeof rval;
+    this._rvalFloat = numericToNumber(rval);
+  } // Performance sensitive.
+
+
+  FilterEqualityComparator.prototype.evaluate = function (lval) {
+    var eqResult = lval === this._rval;
+
+    if (!eqResult) {
+      var lvalTypeof = typeof lval;
+
+      if (lvalTypeof !== this._rvalTypeof && (lvalTypeof === 'number' || this._rvalTypeof === 'number')) {
+        eqResult = numericToNumber(lval) === this._rvalFloat;
+      }
+    }
+
+    return this._isEQ ? eqResult : !eqResult;
+  };
+
+  return FilterEqualityComparator;
+}();
+/**
+ * [FILTER_COMPARISON_RULE]
+ * `lt`|`lte`|`gt`|`gte`:
+ * + rval must be a number. And lval will be converted to number (`numericToNumber`) to compare.
+ * `eq`:
+ * + If same type, compare with `===`.
+ * + If there is one number, convert to number (`numericToNumber`) to compare.
+ * + Else return `false`.
+ * `ne`:
+ * + Not `eq`.
+ *
+ *
+ * [SORT_COMPARISON_RULE]
+ * All the values are grouped into three categories:
+ * + "numeric" (number and numeric string)
+ * + "non-numeric-string" (string that excluding numeric string)
+ * + "others"
+ * "numeric" vs "numeric": values are ordered by number order.
+ * "non-numeric-string" vs "non-numeric-string": values are ordered by ES spec (#sec-abstract-relational-comparison).
+ * "others" vs "others": do not change order (always return 0).
+ * "numeric" vs "non-numeric-string": "non-numeric-string" is treated as "incomparable".
+ * "number" vs "others": "others" is treated as "incomparable".
+ * "non-numeric-string" vs "others": "others" is treated as "incomparable".
+ * "incomparable" will be seen as -Infinity or Infinity (depends on the settings).
+ * MEMO:
+ *   Non-numeric string sort makes sense when we need to put the items with the same tag together.
+ *   But if we support string sort, we still need to avoid the misleading like `'2' > '12'`,
+ *   So we treat "numeric-string" sorted by number order rather than string comparison.
+ *
+ *
+ * [CHECK_LIST_OF_THE_RULE_DESIGN]
+ * + Do not support string comparison until required. And also need to
+ *   avoid the misleading of "2" > "12".
+ * + Should avoid the misleading case:
+ *   `" 22 " gte "22"` is `true` but `" 22 " eq "22"` is `false`.
+ * + JS bad case should be avoided: null <= 0, [] <= 0, ' ' <= 0, ...
+ * + Only "numeric" can be converted to comparable number, otherwise converted to NaN.
+ *   See `util/number.ts#numericToNumber`.
+ *
+ * @return If `op` is not `RelationalOperator`, return null;
+ */
+
+
+function createFilterComparator(op, rval) {
+  return op === 'eq' || op === 'ne' ? new FilterEqualityComparator(op === 'eq', rval) : hasOwn(ORDER_COMPARISON_OP_MAP, op) ? new FilterOrderComparator(op, rval) : null;
+}
+
+/**
+ * TODO: disable writable.
+ * This structure will be exposed to users.
+ */
+
+var ExternalSource =
+/** @class */
+function () {
+  function ExternalSource() {}
+
+  ExternalSource.prototype.getRawData = function () {
+    // Only built-in transform available.
+    throw new Error('not supported');
+  };
+
+  ExternalSource.prototype.getRawDataItem = function (dataIndex) {
+    // Only built-in transform available.
+    throw new Error('not supported');
+  };
+
+  ExternalSource.prototype.cloneRawData = function () {
+    return;
+  };
+  /**
+   * @return If dimension not found, return null/undefined.
+   */
+
+
+  ExternalSource.prototype.getDimensionInfo = function (dim) {
+    return;
+  };
+  /**
+   * dimensions defined if and only if either:
+   * (a) dataset.dimensions are declared.
+   * (b) dataset data include dimensions definitions in data (detected or via specified `sourceHeader`).
+   * If dimensions are defined, `dimensionInfoAll` is corresponding to
+   * the defined dimensions.
+   * Otherwise, `dimensionInfoAll` is determined by data columns.
+   * @return Always return an array (even empty array).
+   */
+
+
+  ExternalSource.prototype.cloneAllDimensionInfo = function () {
+    return;
+  };
+
+  ExternalSource.prototype.count = function () {
+    return;
+  };
+  /**
+   * Only support by dimension index.
+   * No need to support by dimension name in transform function,
+   * because transform function is not case-specific, no need to use name literally.
+   */
+
+
+  ExternalSource.prototype.retrieveValue = function (dataIndex, dimIndex) {
+    return;
+  };
+
+  ExternalSource.prototype.retrieveValueFromItem = function (dataItem, dimIndex) {
+    return;
+  };
+
+  ExternalSource.prototype.convertValue = function (rawVal, dimInfo) {
+    return parseDataValue(rawVal, dimInfo);
+  };
+
+  return ExternalSource;
+}();
+
+function createExternalSource(internalSource, externalTransform) {
+  var extSource = new ExternalSource();
+  var data = internalSource.data;
+  var sourceFormat = extSource.sourceFormat = internalSource.sourceFormat;
+  var sourceHeaderCount = internalSource.startIndex;
+  var errMsg = '';
+
+  if (internalSource.seriesLayoutBy !== SERIES_LAYOUT_BY_COLUMN) {
+    // For the logic simplicity in transformer, only 'culumn' is
+    // supported in data transform. Otherwise, the `dimensionsDefine`
+    // might be detected by 'row', which probably confuses users.
+    if ("development" !== 'production') {
+      errMsg = '`seriesLayoutBy` of upstream dataset can only be "column" in data transform.';
+    }
+
+    throwError(errMsg);
+  } // [MEMO]
+  // Create a new dimensions structure for exposing.
+  // Do not expose all dimension info to users directly.
+  // Because the dimension is probably auto detected from data and not might reliable.
+  // Should not lead the transformers to think that is reliable and return it.
+  // See [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
+
+
+  var dimensions = [];
+  var dimsByName = {};
+  var dimsDef = internalSource.dimensionsDefine;
+
+  if (dimsDef) {
+    each(dimsDef, function (dimDef, idx) {
+      var name = dimDef.name;
+      var dimDefExt = {
+        index: idx,
+        name: name,
+        displayName: dimDef.displayName
+      };
+      dimensions.push(dimDefExt); // Users probably do not specify dimension name. For simplicity, data transform
+      // does not generate dimension name.
+
+      if (name != null) {
+        // Dimension name should not be duplicated.
+        // For simplicity, data transform forbids name duplication, do not generate
+        // new name like module `completeDimensions.ts` did, but just tell users.
+        var errMsg_1 = '';
+
+        if (hasOwn(dimsByName, name)) {
+          if ("development" !== 'production') {
+            errMsg_1 = 'dimension name "' + name + '" duplicated.';
+          }
+
+          throwError(errMsg_1);
+        }
+
+        dimsByName[name] = dimDefExt;
+      }
+    });
+  } // If dimension definitions are not defined and can not be detected.
+  // e.g., pure data `[[11, 22], ...]`.
+  else {
+      for (var i = 0; i < internalSource.dimensionsDetectedCount || 0; i++) {
+        // Do not generete name or anything others. The consequence process in
+        // `transform` or `series` probably have there own name generation strategry.
+        dimensions.push({
+          index: i
+        });
+      }
+    } // Implement public methods:
+
+
+  var rawItemGetter = getRawSourceItemGetter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
+
+  if (externalTransform.__isBuiltIn) {
+    extSource.getRawDataItem = function (dataIndex) {
+      return rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
+    };
+
+    extSource.getRawData = bind(getRawData, null, internalSource);
+  }
+
+  extSource.cloneRawData = bind(cloneRawData, null, internalSource);
+  var rawCounter = getRawSourceDataCounter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
+  extSource.count = bind(rawCounter, null, data, sourceHeaderCount, dimensions);
+  var rawValueGetter = getRawSourceValueGetter(sourceFormat);
+
+  extSource.retrieveValue = function (dataIndex, dimIndex) {
+    var rawItem = rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
+    return retrieveValueFromItem(rawItem, dimIndex);
+  };
+
+  var retrieveValueFromItem = extSource.retrieveValueFromItem = function (dataItem, dimIndex) {
+    if (dataItem == null) {
+      return;
+    }
+
+    var dimDef = dimensions[dimIndex]; // When `dimIndex` is `null`, `rawValueGetter` return the whole item.
+
+    if (dimDef) {
+      return rawValueGetter(dataItem, dimIndex, dimDef.name);
+    }
+  };
+
+  extSource.getDimensionInfo = bind(getDimensionInfo, null, dimensions, dimsByName);
+  extSource.cloneAllDimensionInfo = bind(cloneAllDimensionInfo, null, dimensions);
+  return extSource;
+}
+
+function getRawData(upstream) {
+  var sourceFormat = upstream.sourceFormat;
+
+  if (!isSupportedSourceFormat(sourceFormat)) {
+    var errMsg = '';
+
+    if ("development" !== 'production') {
+      errMsg = '`getRawData` is not supported in source format ' + sourceFormat;
+    }
+
+    throwError(errMsg);
+  }
+
+  return upstream.data;
+}
+
+function cloneRawData(upstream) {
+  var sourceFormat = upstream.sourceFormat;
+  var data = upstream.data;
+
+  if (!isSupportedSourceFormat(sourceFormat)) {
+    var errMsg = '';
+
+    if ("development" !== 'production') {
+      errMsg = '`cloneRawData` is not supported in source format ' + sourceFormat;
+    }
+
+    throwError(errMsg);
+  }
+
+  if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+    var result = [];
+
+    for (var i = 0, len = data.length; i < len; i++) {
+      // Not strictly clone for performance
+      result.push(data[i].slice());
+    }
+
+    return result;
+  } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+    var result = [];
+
+    for (var i = 0, len = data.length; i < len; i++) {
+      // Not strictly clone for performance
+      result.push(extend({}, data[i]));
+    }
+
+    return result;
+  }
+}
+
+function getDimensionInfo(dimensions, dimsByName, dim) {
+  if (dim == null) {
+    return;
+  } // Keep the same logic as `List::getDimension` did.
+
+
+  if (isNumber(dim) // If being a number-like string but not being defined a dimension name.
+  || !isNaN(dim) && !hasOwn(dimsByName, dim)) {
+    return dimensions[dim];
+  } else if (hasOwn(dimsByName, dim)) {
+    return dimsByName[dim];
+  }
+}
+
+function cloneAllDimensionInfo(dimensions) {
+  return clone(dimensions);
+}
+
+var externalTransformMap = createHashMap();
+function registerExternalTransform(externalTransform) {
+  externalTransform = clone(externalTransform);
+  var type = externalTransform.type;
+  var errMsg = '';
+
+  if (!type) {
+    if ("development" !== 'production') {
+      errMsg = 'Must have a `type` when `registerTransform`.';
+    }
+
+    throwError(errMsg);
+  }
+
+  var typeParsed = type.split(':');
+
+  if (typeParsed.length !== 2) {
+    if ("development" !== 'production') {
+      errMsg = 'Name must include namespace like "ns:regression".';
+    }
+
+    throwError(errMsg);
+  } // Namespace 'echarts:xxx' is official namespace, where the transforms should
+  // be called directly via 'xxx' rather than 'echarts:xxx'.
+
+
+  var isBuiltIn = false;
+
+  if (typeParsed[0] === 'echarts') {
+    type = typeParsed[1];
+    isBuiltIn = true;
+  }
+
+  externalTransform.__isBuiltIn = isBuiltIn;
+  externalTransformMap.set(type, externalTransform);
+}
+function applyDataTransform(rawTransOption, sourceList, infoForPrint) {
+  var pipedTransOption = normalizeToArray(rawTransOption);
+  var pipeLen = pipedTransOption.length;
+  var errMsg = '';
+
+  if (!pipeLen) {
+    if ("development" !== 'production') {
+      errMsg = 'If `transform` declared, it should at least contain one transform.';
+    }
+
+    throwError(errMsg);
+  }
+
+  for (var i = 0, len = pipeLen; i < len; i++) {
+    var transOption = pipedTransOption[i];
+    sourceList = applySingleDataTransform(transOption, sourceList, infoForPrint, pipeLen === 1 ? null : i); // piped transform only support single input, except the fist one.
+    // piped transform only support single output, except the last one.
+
+    if (i !== len - 1) {
+      sourceList.length = Math.max(sourceList.length, 1);
+    }
+  }
+
+  return sourceList;
+}
+
+function applySingleDataTransform(transOption, upSourceList, infoForPrint, // If `pipeIndex` is null/undefined, no piped transform.
+pipeIndex) {
+  var errMsg = '';
+
+  if (!upSourceList.length) {
+    if ("development" !== 'production') {
+      errMsg = 'Must have at least one upstream dataset.';
+    }
+
+    throwError(errMsg);
+  }
+
+  if (!isObject(transOption)) {
+    if ("development" !== 'production') {
+      errMsg = 'transform declaration must be an object rather than ' + typeof transOption + '.';
+    }
+
+    throwError(errMsg);
+  }
+
+  var transType = transOption.type;
+  var externalTransform = externalTransformMap.get(transType);
+
+  if (!externalTransform) {
+    if ("development" !== 'production') {
+      errMsg = 'Can not find transform on type "' + transType + '".';
+    }
+
+    throwError(errMsg);
+  } // Prepare source
+
+
+  var extUpSourceList = map(upSourceList, function (upSource) {
+    return createExternalSource(upSource, externalTransform);
+  });
+  var resultList = normalizeToArray(externalTransform.transform({
+    upstream: extUpSourceList[0],
+    upstreamList: extUpSourceList,
+    config: clone(transOption.config)
+  }));
+
+  if ("development" !== 'production') {
+    if (transOption.print) {
+      var printStrArr = map(resultList, function (extSource) {
+        var pipeIndexStr = pipeIndex != null ? ' === pipe index: ' + pipeIndex : '';
+        return ['=== dataset index: ' + infoForPrint.datasetIndex + pipeIndexStr + ' ===', '- transform result data:', makePrintable(extSource.data), '- transform result dimensions:', makePrintable(extSource.dimensions)].join('\n');
+      }).join('\n');
+      log(printStrArr);
+    }
+  }
+
+  return map(resultList, function (result, resultIndex) {
+    var errMsg = '';
+
+    if (!isObject(result)) {
+      if ("development" !== 'production') {
+        errMsg = 'A transform should not return some empty results.';
+      }
+
+      throwError(errMsg);
+    }
+
+    if (!result.data) {
+      if ("development" !== 'production') {
+        errMsg = 'Transform result data should be not be null or undefined';
+      }
+
+      throwError(errMsg);
+    }
+
+    var sourceFormat = detectSourceFormat(result.data);
+
+    if (!isSupportedSourceFormat(sourceFormat)) {
+      if ("development" !== 'production') {
+        errMsg = 'Transform result data should be array rows or object rows.';
+      }
+
+      throwError(errMsg);
+    }
+
+    var resultMetaRawOption;
+    var firstUpSource = upSourceList[0];
+    /**
+     * Intuitively, the end users known the content of the original `dataset.source`,
+     * calucating the transform result in mind.
+     * Suppose the original `dataset.source` is:
+     * ```js
+     * [
+     *     ['product', '2012', '2013', '2014', '2015'],
+     *     ['AAA', 41.1, 30.4, 65.1, 53.3],
+     *     ['BBB', 86.5, 92.1, 85.7, 83.1],
+     *     ['CCC', 24.1, 67.2, 79.5, 86.4]
+     * ]
+     * ```
+     * The dimension info have to be detected from the source data.
+     * Some of the transformers (like filter, sort) will follow the dimension info
+     * of upstream, while others use new dimensions (like aggregate).
+     * Transformer can output a field `dimensions` to define the its own output dimensions.
+     * We also allow transformers to ignore the output `dimensions` field, and
+     * inherit the upstream dimensions definition. It can reduce the burden of handling
+     * dimensions in transformers.
+     *
+     * See also [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
+     */
+
+    if (firstUpSource && resultIndex === 0 // If transformer returns `dimensions`, it means that the transformer has different
+    // dimensions definitions. We do not inherit anything from upstream.
+    && !result.dimensions) {
+      var startIndex = firstUpSource.startIndex; // We copy the header of upstream to the result, because:
+      // (1) The returned data always does not contain header line and can not be used
+      // as dimension-detection. In this case we can not use "detected dimensions" of
+      // upstream directly, because it might be detected based on different `seriesLayoutBy`.
+      // (2) We should support that the series read the upstream source in `seriesLayoutBy: 'row'`.
+      // So the original detected header should be add to the result, otherwise they can not be read.
+
+      if (startIndex) {
+        result.data = firstUpSource.data.slice(0, startIndex).concat(result.data);
+      }
+
+      resultMetaRawOption = {
+        seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
+        sourceHeader: startIndex,
+        dimensions: firstUpSource.metaRawOption.dimensions
+      };
+    } else {
+      resultMetaRawOption = {
+        seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
+        sourceHeader: 0,
+        dimensions: result.dimensions
+      };
+    }
+
+    return createSource(result.data, resultMetaRawOption, null);
+  });
+}
+
+function isSupportedSourceFormat(sourceFormat) {
+  return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS || sourceFormat === SOURCE_FORMAT_OBJECT_ROWS;
+}
+
+var UNDEFINED = 'undefined';
+/* global Float64Array, Int32Array, Uint32Array, Uint16Array */
+// Caution: MUST not use `new CtorUint32Array(arr, 0, len)`, because the Ctor of array is
+// different from the Ctor of typed array.
+
+var CtorUint32Array = typeof Uint32Array === UNDEFINED ? Array : Uint32Array;
+var CtorUint16Array = typeof Uint16Array === UNDEFINED ? Array : Uint16Array;
+var CtorInt32Array = typeof Int32Array === UNDEFINED ? Array : Int32Array;
+var CtorFloat64Array = typeof Float64Array === UNDEFINED ? Array : Float64Array;
+/**
+ * Multi dimensional data store
+ */
+
+var dataCtors = {
+  'float': CtorFloat64Array,
+  'int': CtorInt32Array,
+  // Ordinal data type can be string or int
+  'ordinal': Array,
+  'number': Array,
+  'time': CtorFloat64Array
+};
+var defaultDimValueGetters;
+
+function getIndicesCtor(rawCount) {
+  // The possible max value in this._indicies is always this._rawCount despite of filtering.
+  return rawCount > 65535 ? CtorUint32Array : CtorUint16Array;
+}
+
+function getInitialExtent() {
+  return [Infinity, -Infinity];
+}
+
+function cloneChunk(originalChunk) {
+  var Ctor = originalChunk.constructor; // Only shallow clone is enough when Array.
+
+  return Ctor === Array ? originalChunk.slice() : new Ctor(originalChunk);
+}
+
+function prepareStore(store, dimIdx, dimType, end, append) {
+  var DataCtor = dataCtors[dimType || 'float'];
+
+  if (append) {
+    var oldStore = store[dimIdx];
+    var oldLen = oldStore && oldStore.length;
+
+    if (!(oldLen === end)) {
+      var newStore = new DataCtor(end); // The cost of the copy is probably inconsiderable
+      // within the initial chunkSize.
+
+      for (var j = 0; j < oldLen; j++) {
+        newStore[j] = oldStore[j];
+      }
+
+      store[dimIdx] = newStore;
+    }
+  } else {
+    store[dimIdx] = new DataCtor(end);
+  }
+}
+/**
+ * Basically, DataStore API keep immutable.
+ */
+
+var DataStore =
+/** @class */
+function () {
+  function DataStore() {
+    this._chunks = []; // It will not be calculated until needed.
+
+    this._rawExtent = [];
+    this._extent = [];
+    this._count = 0;
+    this._rawCount = 0;
+    this._calcDimNameToIdx = createHashMap();
+  }
+  /**
+   * Initialize from data
+   */
+
+
+  DataStore.prototype.initData = function (provider, inputDimensions, dimValueGetter) {
+    if ("development" !== 'production') {
+      assert(isFunction(provider.getItem) && isFunction(provider.count), 'Invalid data provider.');
+    }
+
+    this._provider = provider; // Clear
+
+    this._chunks = [];
+    this._indices = null;
+    this.getRawIndex = this._getRawIdxIdentity;
+    var source = provider.getSource();
+    var defaultGetter = this.defaultDimValueGetter = defaultDimValueGetters[source.sourceFormat]; // Default dim value getter
+
+    this._dimValueGetter = dimValueGetter || defaultGetter; // Reset raw extent.
+
+    this._rawExtent = [];
+    var willRetrieveDataByName = shouldRetrieveDataByName(source);
+    this._dimensions = map(inputDimensions, function (dim) {
+      if ("development" !== 'production') {
+        if (willRetrieveDataByName) {
+          assert(dim.property != null);
+        }
+      }
+
+      return {
+        // Only pick these two props. Not leak other properties like orderMeta.
+        type: dim.type,
+        property: dim.property
+      };
+    });
+
+    this._initDataFromProvider(0, provider.count());
+  };
+
+  DataStore.prototype.getProvider = function () {
+    return this._provider;
+  };
+  /**
+   * Caution: even when a `source` instance owned by a series, the created data store
+   * may still be shared by different sereis (the source hash does not use all `source`
+   * props, see `sourceManager`). In this case, the `source` props that are not used in
+   * hash (like `source.dimensionDefine`) probably only belongs to a certain series and
+   * thus should not be fetch here.
+   */
+
+
+  DataStore.prototype.getSource = function () {
+    return this._provider.getSource();
+  };
+  /**
+   * @caution Only used in dataStack.
+   */
+
+
+  DataStore.prototype.ensureCalculationDimension = function (dimName, type) {
+    var calcDimNameToIdx = this._calcDimNameToIdx;
+    var dimensions = this._dimensions;
+    var calcDimIdx = calcDimNameToIdx.get(dimName);
+
+    if (calcDimIdx != null) {
+      if (dimensions[calcDimIdx].type === type) {
+        return calcDimIdx;
+      }
+    } else {
+      calcDimIdx = dimensions.length;
+    }
+
+    dimensions[calcDimIdx] = {
+      type: type
+    };
+    calcDimNameToIdx.set(dimName, calcDimIdx);
+    this._chunks[calcDimIdx] = new dataCtors[type || 'float'](this._rawCount);
+    this._rawExtent[calcDimIdx] = getInitialExtent();
+    return calcDimIdx;
+  };
+
+  DataStore.prototype.collectOrdinalMeta = function (dimIdx, ordinalMeta) {
+    var chunk = this._chunks[dimIdx];
+    var dim = this._dimensions[dimIdx];
+    var rawExtents = this._rawExtent;
+    var offset = dim.ordinalOffset || 0;
+    var len = chunk.length;
+
+    if (offset === 0) {
+      // We need to reset the rawExtent if collect is from start.
+      // Because this dimension may be guessed as number and calcuating a wrong extent.
+      rawExtents[dimIdx] = getInitialExtent();
+    }
+
+    var dimRawExtent = rawExtents[dimIdx]; // Parse from previous data offset. len may be changed after appendData
+
+    for (var i = offset; i < len; i++) {
+      var val = chunk[i] = ordinalMeta.parseAndCollect(chunk[i]);
+
+      if (!isNaN(val)) {
+        dimRawExtent[0] = Math.min(val, dimRawExtent[0]);
+        dimRawExtent[1] = Math.max(val, dimRawExtent[1]);
+      }
+    }
+
+    dim.ordinalMeta = ordinalMeta;
+    dim.ordinalOffset = len;
+    dim.type = 'ordinal'; // Force to be ordinal
+  };
+
+  DataStore.prototype.getOrdinalMeta = function (dimIdx) {
+    var dimInfo = this._dimensions[dimIdx];
+    var ordinalMeta = dimInfo.ordinalMeta;
+    return ordinalMeta;
+  };
+
+  DataStore.prototype.getDimensionProperty = function (dimIndex) {
+    var item = this._dimensions[dimIndex];
+    return item && item.property;
+  };
+  /**
+   * Caution: Can be only called on raw data (before `this._indices` created).
+   */
+
+
+  DataStore.prototype.appendData = function (data) {
+    if ("development" !== 'production') {
+      assert(!this._indices, 'appendData can only be called on raw data.');
+    }
+
+    var provider = this._provider;
+    var start = this.count();
+    provider.appendData(data);
+    var end = provider.count();
+
+    if (!provider.persistent) {
+      end += start;
+    }
+
+    if (start < end) {
+      this._initDataFromProvider(start, end, true);
+    }
+
+    return [start, end];
+  };
+
+  DataStore.prototype.appendValues = function (values, minFillLen) {
+    var chunks = this._chunks;
+    var dimensions = this._dimensions;
+    var dimLen = dimensions.length;
+    var rawExtent = this._rawExtent;
+    var start = this.count();
+    var end = start + Math.max(values.length, minFillLen || 0);
+
+    for (var i = 0; i < dimLen; i++) {
+      var dim = dimensions[i];
+      prepareStore(chunks, i, dim.type, end, true);
+    }
+
+    var emptyDataItem = [];
+
+    for (var idx = start; idx < end; idx++) {
+      var sourceIdx = idx - start; // Store the data by dimensions
+
+      for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
+        var dim = dimensions[dimIdx];
+        var val = defaultDimValueGetters.arrayRows.call(this, values[sourceIdx] || emptyDataItem, dim.property, sourceIdx, dimIdx);
+        chunks[dimIdx][idx] = val;
+        var dimRawExtent = rawExtent[dimIdx];
+        val < dimRawExtent[0] && (dimRawExtent[0] = val);
+        val > dimRawExtent[1] && (dimRawExtent[1] = val);
+      }
+    }
+
+    this._rawCount = this._count = end;
+    return {
+      start: start,
+      end: end
+    };
+  };
+
+  DataStore.prototype._initDataFromProvider = function (start, end, append) {
+    var provider = this._provider;
+    var chunks = this._chunks;
+    var dimensions = this._dimensions;
+    var dimLen = dimensions.length;
+    var rawExtent = this._rawExtent;
+    var dimNames = map(dimensions, function (dim) {
+      return dim.property;
+    });
+
+    for (var i = 0; i < dimLen; i++) {
+      var dim = dimensions[i];
+
+      if (!rawExtent[i]) {
+        rawExtent[i] = getInitialExtent();
+      }
+
+      prepareStore(chunks, i, dim.type, end, append);
+    }
+
+    if (provider.fillStorage) {
+      provider.fillStorage(start, end, chunks, rawExtent);
+    } else {
+      var dataItem = [];
+
+      for (var idx = start; idx < end; idx++) {
+        // NOTICE: Try not to write things into dataItem
+        dataItem = provider.getItem(idx, dataItem); // Each data item is value
+        // [1, 2]
+        // 2
+        // Bar chart, line chart which uses category axis
+        // only gives the 'y' value. 'x' value is the indices of category
+        // Use a tempValue to normalize the value to be a (x, y) value
+        // Store the data by dimensions
+
+        for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
+          var dimStorage = chunks[dimIdx]; // PENDING NULL is empty or zero
+
+          var val = this._dimValueGetter(dataItem, dimNames[dimIdx], idx, dimIdx);
+
+          dimStorage[idx] = val;
+          var dimRawExtent = rawExtent[dimIdx];
+          val < dimRawExtent[0] && (dimRawExtent[0] = val);
+          val > dimRawExtent[1] && (dimRawExtent[1] = val);
+        }
+      }
+    }
+
+    if (!provider.persistent && provider.clean) {
+      // Clean unused data if data source is typed array.
+      provider.clean();
+    }
+
+    this._rawCount = this._count = end; // Reset data extent
+
+    this._extent = [];
+  };
+
+  DataStore.prototype.count = function () {
+    return this._count;
+  };
+  /**
+   * Get value. Return NaN if idx is out of range.
+   */
+
+
+  DataStore.prototype.get = function (dim, idx) {
+    if (!(idx >= 0 && idx < this._count)) {
+      return NaN;
+    }
+
+    var dimStore = this._chunks[dim];
+    return dimStore ? dimStore[this.getRawIndex(idx)] : NaN;
+  };
+
+  DataStore.prototype.getValues = function (dimensions, idx) {
+    var values = [];
+    var dimArr = [];
+
+    if (idx == null) {
+      idx = dimensions; // TODO get all from store?
+
+      dimensions = []; // All dimensions
+
+      for (var i = 0; i < this._dimensions.length; i++) {
+        dimArr.push(i);
+      }
+    } else {
+      dimArr = dimensions;
+    }
+
+    for (var i = 0, len = dimArr.length; i < len; i++) {
+      values.push(this.get(dimArr[i], idx));
+    }
+
+    return values;
+  };
+  /**
+   * @param dim concrete dim
+   */
+
+
+  DataStore.prototype.getByRawIndex = function (dim, rawIdx) {
+    if (!(rawIdx >= 0 && rawIdx < this._rawCount)) {
+      return NaN;
+    }
+
+    var dimStore = this._chunks[dim];
+    return dimStore ? dimStore[rawIdx] : NaN;
+  };
+  /**
+   * Get sum of data in one dimension
+   */
+
+
+  DataStore.prototype.getSum = function (dim) {
+    var dimData = this._chunks[dim];
+    var sum = 0;
+
+    if (dimData) {
+      for (var i = 0, len = this.count(); i < len; i++) {
+        var value = this.get(dim, i);
+
+        if (!isNaN(value)) {
+          sum += value;
+        }
+      }
+    }
+
+    return sum;
+  };
+  /**
+   * Get median of data in one dimension
+   */
+
+
+  DataStore.prototype.getMedian = function (dim) {
+    var dimDataArray = []; // map all data of one dimension
+
+    this.each([dim], function (val) {
+      if (!isNaN(val)) {
+        dimDataArray.push(val);
+      }
+    }); // TODO
+    // Use quick select?
+
+    var sortedDimDataArray = dimDataArray.sort(function (a, b) {
+      return a - b;
+    });
+    var len = this.count(); // calculate median
+
+    return len === 0 ? 0 : len % 2 === 1 ? sortedDimDataArray[(len - 1) / 2] : (sortedDimDataArray[len / 2] + sortedDimDataArray[len / 2 - 1]) / 2;
+  };
+  /**
+   * Retrieve the index with given raw data index.
+   */
+
+
+  DataStore.prototype.indexOfRawIndex = function (rawIndex) {
+    if (rawIndex >= this._rawCount || rawIndex < 0) {
+      return -1;
+    }
+
+    if (!this._indices) {
+      return rawIndex;
+    } // Indices are ascending
+
+
+    var indices = this._indices; // If rawIndex === dataIndex
+
+    var rawDataIndex = indices[rawIndex];
+
+    if (rawDataIndex != null && rawDataIndex < this._count && rawDataIndex === rawIndex) {
+      return rawIndex;
+    }
+
+    var left = 0;
+    var right = this._count - 1;
+
+    while (left <= right) {
+      var mid = (left + right) / 2 | 0;
+
+      if (indices[mid] < rawIndex) {
+        left = mid + 1;
+      } else if (indices[mid] > rawIndex) {
+        right = mid - 1;
+      } else {
+        return mid;
+      }
+    }
+
+    return -1;
+  };
+  /**
+   * Retrieve the index of nearest value.
+   * @param dim
+   * @param value
+   * @param [maxDistance=Infinity]
+   * @return If and only if multiple indices have
+   *         the same value, they are put to the result.
+   */
+
+
+  DataStore.prototype.indicesOfNearest = function (dim, value, maxDistance) {
+    var chunks = this._chunks;
+    var dimData = chunks[dim];
+    var nearestIndices = [];
+
+    if (!dimData) {
+      return nearestIndices;
+    }
+
+    if (maxDistance == null) {
+      maxDistance = Infinity;
+    }
+
+    var minDist = Infinity;
+    var minDiff = -1;
+    var nearestIndicesLen = 0; // Check the test case of `test/ut/spec/data/SeriesData.js`.
+
+    for (var i = 0, len = this.count(); i < len; i++) {
+      var dataIndex = this.getRawIndex(i);
+      var diff = value - dimData[dataIndex];
+      var dist = Math.abs(diff);
+
+      if (dist <= maxDistance) {
+        // When the `value` is at the middle of `this.get(dim, i)` and `this.get(dim, i+1)`,
+        // we'd better not push both of them to `nearestIndices`, otherwise it is easy to
+        // get more than one item in `nearestIndices` (more specifically, in `tooltip`).
+        // So we choose the one that `diff >= 0` in this case.
+        // But if `this.get(dim, i)` and `this.get(dim, j)` get the same value, both of them
+        // should be push to `nearestIndices`.
+        if (dist < minDist || dist === minDist && diff >= 0 && minDiff < 0) {
+          minDist = dist;
+          minDiff = diff;
+          nearestIndicesLen = 0;
+        }
+
+        if (diff === minDiff) {
+          nearestIndices[nearestIndicesLen++] = i;
+        }
+      }
+    }
+
+    nearestIndices.length = nearestIndicesLen;
+    return nearestIndices;
+  };
+
+  DataStore.prototype.getIndices = function () {
+    var newIndices;
+    var indices = this._indices;
+
+    if (indices) {
+      var Ctor = indices.constructor;
+      var thisCount = this._count; // `new Array(a, b, c)` is different from `new Uint32Array(a, b, c)`.
+
+      if (Ctor === Array) {
+        newIndices = new Ctor(thisCount);
+
+        for (var i = 0; i < thisCount; i++) {
+          newIndices[i] = indices[i];
+        }
+      } else {
+        newIndices = new Ctor(indices.buffer, 0, thisCount);
+      }
+    } else {
+      var Ctor = getIndicesCtor(this._rawCount);
+      newIndices = new Ctor(this.count());
+
+      for (var i = 0; i < newIndices.length; i++) {
+        newIndices[i] = i;
+      }
+    }
+
+    return newIndices;
+  };
+  /**
+   * Data filter.
+   */
+
+
+  DataStore.prototype.filter = function (dims, cb) {
+    if (!this._count) {
+      return this;
+    }
+
+    var newStore = this.clone();
+    var count = newStore.count();
+    var Ctor = getIndicesCtor(newStore._rawCount);
+    var newIndices = new Ctor(count);
+    var value = [];
+    var dimSize = dims.length;
+    var offset = 0;
+    var dim0 = dims[0];
+    var chunks = newStore._chunks;
+
+    for (var i = 0; i < count; i++) {
+      var keep = void 0;
+      var rawIdx = newStore.getRawIndex(i); // Simple optimization
+
+      if (dimSize === 0) {
+        keep = cb(i);
+      } else if (dimSize === 1) {
+        var val = chunks[dim0][rawIdx];
+        keep = cb(val, i);
+      } else {
+        var k = 0;
+
+        for (; k < dimSize; k++) {
+          value[k] = chunks[dims[k]][rawIdx];
+        }
+
+        value[k] = i;
+        keep = cb.apply(null, value);
+      }
+
+      if (keep) {
+        newIndices[offset++] = rawIdx;
+      }
+    } // Set indices after filtered.
+
+
+    if (offset < count) {
+      newStore._indices = newIndices;
+    }
+
+    newStore._count = offset; // Reset data extent
+
+    newStore._extent = [];
+
+    newStore._updateGetRawIdx();
+
+    return newStore;
+  };
+  /**
+   * Select data in range. (For optimization of filter)
+   * (Manually inline code, support 5 million data filtering in data zoom.)
+   */
+
+
+  DataStore.prototype.selectRange = function (range) {
+    var newStore = this.clone();
+    var len = newStore._count;
+
+    if (!len) {
+      return this;
+    }
+
+    var dims = keys(range);
+    var dimSize = dims.length;
+
+    if (!dimSize) {
+      return this;
+    }
+
+    var originalCount = newStore.count();
+    var Ctor = getIndicesCtor(newStore._rawCount);
+    var newIndices = new Ctor(originalCount);
+    var offset = 0;
+    var dim0 = dims[0];
+    var min = range[dim0][0];
+    var max = range[dim0][1];
+    var storeArr = newStore._chunks;
+    var quickFinished = false;
+
+    if (!newStore._indices) {
+      // Extreme optimization for common case. About 2x faster in chrome.
+      var idx = 0;
+
+      if (dimSize === 1) {
+        var dimStorage = storeArr[dims[0]];
+
+        for (var i = 0; i < len; i++) {
+          var val = dimStorage[i]; // NaN will not be filtered. Consider the case, in line chart, empty
+          // value indicates the line should be broken. But for the case like
+          // scatter plot, a data item with empty value will not be rendered,
+          // but the axis extent may be effected if some other dim of the data
+          // item has value. Fortunately it is not a significant negative effect.
+
+          if (val >= min && val <= max || isNaN(val)) {
+            newIndices[offset++] = idx;
+          }
+
+          idx++;
+        }
+
+        quickFinished = true;
+      } else if (dimSize === 2) {
+        var dimStorage = storeArr[dims[0]];
+        var dimStorage2 = storeArr[dims[1]];
+        var min2 = range[dims[1]][0];
+        var max2 = range[dims[1]][1];
+
+        for (var i = 0; i < len; i++) {
+          var val = dimStorage[i];
+          var val2 = dimStorage2[i]; // Do not filter NaN, see comment above.
+
+          if ((val >= min && val <= max || isNaN(val)) && (val2 >= min2 && val2 <= max2 || isNaN(val2))) {
+            newIndices[offset++] = idx;
+          }
+
+          idx++;
+        }
+
+        quickFinished = true;
+      }
+    }
+
+    if (!quickFinished) {
+      if (dimSize === 1) {
+        for (var i = 0; i < originalCount; i++) {
+          var rawIndex = newStore.getRawIndex(i);
+          var val = storeArr[dims[0]][rawIndex]; // Do not filter NaN, see comment above.
+
+          if (val >= min && val <= max || isNaN(val)) {
+            newIndices[offset++] = rawIndex;
+          }
+        }
+      } else {
+        for (var i = 0; i < originalCount; i++) {
+          var keep = true;
+          var rawIndex = newStore.getRawIndex(i);
+
+          for (var k = 0; k < dimSize; k++) {
+            var dimk = dims[k];
+            var val = storeArr[dimk][rawIndex]; // Do not filter NaN, see comment above.
+
+            if (val < range[dimk][0] || val > range[dimk][1]) {
+              keep = false;
+            }
+          }
+
+          if (keep) {
+            newIndices[offset++] = newStore.getRawIndex(i);
+          }
+        }
+      }
+    } // Set indices after filtered.
+
+
+    if (offset < originalCount) {
+      newStore._indices = newIndices;
+    }
+
+    newStore._count = offset; // Reset data extent
+
+    newStore._extent = [];
+
+    newStore._updateGetRawIdx();
+
+    return newStore;
+  }; // /**
+  //  * Data mapping to a plain array
+  //  */
+  // mapArray(dims: DimensionIndex[], cb: MapArrayCb): any[] {
+  //     const result: any[] = [];
+  //     this.each(dims, function () {
+  //         result.push(cb && (cb as MapArrayCb).apply(null, arguments));
+  //     });
+  //     return result;
+  // }
+
+  /**
+   * Data mapping to a new List with given dimensions
+   */
+
+
+  DataStore.prototype.map = function (dims, cb) {
+    // TODO only clone picked chunks.
+    var target = this.clone(dims);
+
+    this._updateDims(target, dims, cb);
+
+    return target;
+  };
+  /**
+   * @caution Danger!! Only used in dataStack.
+   */
+
+
+  DataStore.prototype.modify = function (dims, cb) {
+    this._updateDims(this, dims, cb);
+  };
+
+  DataStore.prototype._updateDims = function (target, dims, cb) {
+    var targetChunks = target._chunks;
+    var tmpRetValue = [];
+    var dimSize = dims.length;
+    var dataCount = target.count();
+    var values = [];
+    var rawExtent = target._rawExtent;
+
+    for (var i = 0; i < dims.length; i++) {
+      rawExtent[dims[i]] = getInitialExtent();
+    }
+
+    for (var dataIndex = 0; dataIndex < dataCount; dataIndex++) {
+      var rawIndex = target.getRawIndex(dataIndex);
+
+      for (var k = 0; k < dimSize; k++) {
+        values[k] = targetChunks[dims[k]][rawIndex];
+      }
+
+      values[dimSize] = dataIndex;
+      var retValue = cb && cb.apply(null, values);
+
+      if (retValue != null) {
+        // a number or string (in oridinal dimension)?
+        if (typeof retValue !== 'object') {
+          tmpRetValue[0] = retValue;
+          retValue = tmpRetValue;
+        }
+
+        for (var i = 0; i < retValue.length; i++) {
+          var dim = dims[i];
+          var val = retValue[i];
+          var rawExtentOnDim = rawExtent[dim];
+          var dimStore = targetChunks[dim];
+
+          if (dimStore) {
+            dimStore[rawIndex] = val;
+          }
+
+          if (val < rawExtentOnDim[0]) {
+            rawExtentOnDim[0] = val;
+          }
+
+          if (val > rawExtentOnDim[1]) {
+            rawExtentOnDim[1] = val;
+          }
+        }
+      }
+    }
+  };
+  /**
+   * Large data down sampling using largest-triangle-three-buckets
+   * @param {string} valueDimension
+   * @param {number} targetCount
+   */
+
+
+  DataStore.prototype.lttbDownSample = function (valueDimension, rate) {
+    var target = this.clone([valueDimension], true);
+    var targetStorage = target._chunks;
+    var dimStore = targetStorage[valueDimension];
+    var len = this.count();
+    var sampledIndex = 0;
+    var frameSize = Math.floor(1 / rate);
+    var currentRawIndex = this.getRawIndex(0);
+    var maxArea;
+    var area;
+    var nextRawIndex;
+    var newIndices = new (getIndicesCtor(this._rawCount))(Math.min((Math.ceil(len / frameSize) + 2) * 2, len)); // First frame use the first data.
+
+    newIndices[sampledIndex++] = currentRawIndex;
+
+    for (var i = 1; i < len - 1; i += frameSize) {
+      var nextFrameStart = Math.min(i + frameSize, len - 1);
+      var nextFrameEnd = Math.min(i + frameSize * 2, len);
+      var avgX = (nextFrameEnd + nextFrameStart) / 2;
+      var avgY = 0;
+
+      for (var idx = nextFrameStart; idx < nextFrameEnd; idx++) {
+        var rawIndex = this.getRawIndex(idx);
+        var y = dimStore[rawIndex];
+
+        if (isNaN(y)) {
+          continue;
+        }
+
+        avgY += y;
+      }
+
+      avgY /= nextFrameEnd - nextFrameStart;
+      var frameStart = i;
+      var frameEnd = Math.min(i + frameSize, len);
+      var pointAX = i - 1;
+      var pointAY = dimStore[currentRawIndex];
+      maxArea = -1;
+      nextRawIndex = frameStart;
+      var firstNaNIndex = -1;
+      var countNaN = 0; // Find a point from current frame that construct a triangle with largest area with previous selected point
+      // And the average of next frame.
+
+      for (var idx = frameStart; idx < frameEnd; idx++) {
+        var rawIndex = this.getRawIndex(idx);
+        var y = dimStore[rawIndex];
+
+        if (isNaN(y)) {
+          countNaN++;
+
+          if (firstNaNIndex < 0) {
+            firstNaNIndex = rawIndex;
+          }
+
+          continue;
+        } // Calculate triangle area over three buckets
+
+
+        area = Math.abs((pointAX - avgX) * (y - pointAY) - (pointAX - idx) * (avgY - pointAY));
+
+        if (area > maxArea) {
+          maxArea = area;
+          nextRawIndex = rawIndex; // Next a is this b
+        }
+      }
+
+      if (countNaN > 0 && countNaN < frameEnd - frameStart) {
+        // Append first NaN point in every bucket.
+        // It is necessary to ensure the correct order of indices.
+        newIndices[sampledIndex++] = Math.min(firstNaNIndex, nextRawIndex);
+        nextRawIndex = Math.max(firstNaNIndex, nextRawIndex);
+      }
+
+      newIndices[sampledIndex++] = nextRawIndex;
+      currentRawIndex = nextRawIndex; // This a is the next a (chosen b)
+    } // First frame use the last data.
+
+
+    newIndices[sampledIndex++] = this.getRawIndex(len - 1);
+    target._count = sampledIndex;
+    target._indices = newIndices;
+    target.getRawIndex = this._getRawIdx;
+    return target;
+  };
+  /**
+   * Large data down sampling on given dimension
+   * @param sampleIndex Sample index for name and id
+   */
+
+
+  DataStore.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
+    var target = this.clone([dimension], true);
+    var targetStorage = target._chunks;
+    var frameValues = [];
+    var frameSize = Math.floor(1 / rate);
+    var dimStore = targetStorage[dimension];
+    var len = this.count();
+    var rawExtentOnDim = target._rawExtent[dimension] = getInitialExtent();
+    var newIndices = new (getIndicesCtor(this._rawCount))(Math.ceil(len / frameSize));
+    var offset = 0;
+
+    for (var i = 0; i < len; i += frameSize) {
+      // Last frame
+      if (frameSize > len - i) {
+        frameSize = len - i;
+        frameValues.length = frameSize;
+      }
+
+      for (var k = 0; k < frameSize; k++) {
+        var dataIdx = this.getRawIndex(i + k);
+        frameValues[k] = dimStore[dataIdx];
+      }
+
+      var value = sampleValue(frameValues);
+      var sampleFrameIdx = this.getRawIndex(Math.min(i + sampleIndex(frameValues, value) || 0, len - 1)); // Only write value on the filtered data
+
+      dimStore[sampleFrameIdx] = value;
+
+      if (value < rawExtentOnDim[0]) {
+        rawExtentOnDim[0] = value;
+      }
+
+      if (value > rawExtentOnDim[1]) {
+        rawExtentOnDim[1] = value;
+      }
+
+      newIndices[offset++] = sampleFrameIdx;
+    }
+
+    target._count = offset;
+    target._indices = newIndices;
+
+    target._updateGetRawIdx();
+
+    return target;
+  };
+  /**
+   * Data iteration
+   * @param ctx default this
+   * @example
+   *  list.each('x', function (x, idx) {});
+   *  list.each(['x', 'y'], function (x, y, idx) {});
+   *  list.each(function (idx) {})
+   */
+
+
+  DataStore.prototype.each = function (dims, cb) {
+    if (!this._count) {
+      return;
+    }
+
+    var dimSize = dims.length;
+    var chunks = this._chunks;
+
+    for (var i = 0, len = this.count(); i < len; i++) {
+      var rawIdx = this.getRawIndex(i); // Simple optimization
+
+      switch (dimSize) {
+        case 0:
+          cb(i);
+          break;
+
+        case 1:
+          cb(chunks[dims[0]][rawIdx], i);
+          break;
+
+        case 2:
+          cb(chunks[dims[0]][rawIdx], chunks[dims[1]][rawIdx], i);
+          break;
+
+        default:
+          var k = 0;
+          var value = [];
+
+          for (; k < dimSize; k++) {
+            value[k] = chunks[dims[k]][rawIdx];
+          } // Index
+
+
+          value[k] = i;
+          cb.apply(null, value);
+      }
+    }
+  };
+  /**
+   * Get extent of data in one dimension
+   */
+
+
+  DataStore.prototype.getDataExtent = function (dim) {
+    // Make sure use concrete dim as cache name.
+    var dimData = this._chunks[dim];
+    var initialExtent = getInitialExtent();
+
+    if (!dimData) {
+      return initialExtent;
+    } // Make more strict checkings to ensure hitting cache.
+
+
+    var currEnd = this.count(); // Consider the most cases when using data zoom, `getDataExtent`
+    // happened before filtering. We cache raw extent, which is not
+    // necessary to be cleared and recalculated when restore data.
+
+    var useRaw = !this._indices;
+    var dimExtent;
+
+    if (useRaw) {
+      return this._rawExtent[dim].slice();
+    }
+
+    dimExtent = this._extent[dim];
+
+    if (dimExtent) {
+      return dimExtent.slice();
+    }
+
+    dimExtent = initialExtent;
+    var min = dimExtent[0];
+    var max = dimExtent[1];
+
+    for (var i = 0; i < currEnd; i++) {
+      var rawIdx = this.getRawIndex(i);
+      var value = dimData[rawIdx];
+      value < min && (min = value);
+      value > max && (max = value);
+    }
+
+    dimExtent = [min, max];
+    this._extent[dim] = dimExtent;
+    return dimExtent;
+  };
+  /**
+   * Get raw data item
+   */
+
+
+  DataStore.prototype.getRawDataItem = function (idx) {
+    var rawIdx = this.getRawIndex(idx);
+
+    if (!this._provider.persistent) {
+      var val = [];
+      var chunks = this._chunks;
+
+      for (var i = 0; i < chunks.length; i++) {
+        val.push(chunks[i][rawIdx]);
+      }
+
+      return val;
+    } else {
+      return this._provider.getItem(rawIdx);
+    }
+  };
+  /**
+   * Clone shallow.
+   *
+   * @param clonedDims Determine which dims to clone. Will share the data if not specified.
+   */
+
+
+  DataStore.prototype.clone = function (clonedDims, ignoreIndices) {
+    var target = new DataStore();
+    var chunks = this._chunks;
+    var clonedDimsMap = clonedDims && reduce(clonedDims, function (obj, dimIdx) {
+      obj[dimIdx] = true;
+      return obj;
+    }, {});
+
+    if (clonedDimsMap) {
+      for (var i = 0; i < chunks.length; i++) {
+        // Not clone if dim is not picked.
+        target._chunks[i] = !clonedDimsMap[i] ? chunks[i] : cloneChunk(chunks[i]);
+      }
+    } else {
+      target._chunks = chunks;
+    }
+
+    this._copyCommonProps(target);
+
+    if (!ignoreIndices) {
+      target._indices = this._cloneIndices();
+    }
+
+    target._updateGetRawIdx();
+
+    return target;
+  };
+
+  DataStore.prototype._copyCommonProps = function (target) {
+    target._count = this._count;
+    target._rawCount = this._rawCount;
+    target._provider = this._provider;
+    target._dimensions = this._dimensions;
+    target._extent = clone(this._extent);
+    target._rawExtent = clone(this._rawExtent);
+  };
+
+  DataStore.prototype._cloneIndices = function () {
+    if (this._indices) {
+      var Ctor = this._indices.constructor;
+      var indices = void 0;
+
+      if (Ctor === Array) {
+        var thisCount = this._indices.length;
+        indices = new Ctor(thisCount);
+
+        for (var i = 0; i < thisCount; i++) {
+          indices[i] = this._indices[i];
+        }
+      } else {
+        indices = new Ctor(this._indices);
+      }
+
+      return indices;
+    }
+
+    return null;
+  };
+
+  DataStore.prototype._getRawIdxIdentity = function (idx) {
+    return idx;
+  };
+
+  DataStore.prototype._getRawIdx = function (idx) {
+    if (idx < this._count && idx >= 0) {
+      return this._indices[idx];
+    }
+
+    return -1;
+  };
+
+  DataStore.prototype._updateGetRawIdx = function () {
+    this.getRawIndex = this._indices ? this._getRawIdx : this._getRawIdxIdentity;
+  };
+
+  DataStore.internalField = function () {
+    function getDimValueSimply(dataItem, property, dataIndex, dimIndex) {
+      return parseDataValue(dataItem[dimIndex], this._dimensions[dimIndex]);
+    }
+
+    defaultDimValueGetters = {
+      arrayRows: getDimValueSimply,
+      objectRows: function (dataItem, property, dataIndex, dimIndex) {
+        return parseDataValue(dataItem[property], this._dimensions[dimIndex]);
+      },
+      keyedColumns: getDimValueSimply,
+      original: function (dataItem, property, dataIndex, dimIndex) {
+        // Performance sensitive, do not use modelUtil.getDataItemValue.
+        // If dataItem is an plain object with no value field, the let `value`
+        // will be assigned with the object, but it will be tread correctly
+        // in the `convertValue`.
+        var value = dataItem && (dataItem.value == null ? dataItem : dataItem.value);
+        return parseDataValue(value instanceof Array ? value[dimIndex] // If value is a single number or something else not array.
+        : value, this._dimensions[dimIndex]);
+      },
+      typedArray: function (dataItem, property, dataIndex, dimIndex) {
+        return dataItem[dimIndex];
+      }
+    };
+  }();
+
+  return DataStore;
+}();
+
+/**
+ * [REQUIREMENT_MEMO]:
+ * (0) `metaRawOption` means `dimensions`/`sourceHeader`/`seriesLayoutBy` in raw option.
+ * (1) Keep support the feature: `metaRawOption` can be specified both on `series` and
+ * `root-dataset`. Them on `series` has higher priority.
+ * (2) Do not support to set `metaRawOption` on a `non-root-dataset`, because it might
+ * confuse users: whether those props indicate how to visit the upstream source or visit
+ * the transform result source, and some transforms has nothing to do with these props,
+ * and some transforms might have multiple upstream.
+ * (3) Transforms should specify `metaRawOption` in each output, just like they can be
+ * declared in `root-dataset`.
+ * (4) At present only support visit source in `SERIES_LAYOUT_BY_COLUMN` in transforms.
+ * That is for reducing complexity in transforms.
+ * PENDING: Whether to provide transposition transform?
+ *
+ * [IMPLEMENTAION_MEMO]:
+ * "sourceVisitConfig" are calculated from `metaRawOption` and `data`.
+ * They will not be calculated until `source` is about to be visited (to prevent from
+ * duplicate calcuation). `source` is visited only in series and input to transforms.
+ *
+ * [DIMENSION_INHERIT_RULE]:
+ * By default the dimensions are inherited from ancestors, unless a transform return
+ * a new dimensions definition.
+ * Consider the case:
+ * ```js
+ * dataset: [{
+ *     source: [ ['Product', 'Sales', 'Prise'], ['Cookies', 321, 44.21], ...]
+ * }, {
+ *     transform: { type: 'filter', ... }
+ * }]
+ * dataset: [{
+ *     dimension: ['Product', 'Sales', 'Prise'],
+ *     source: [ ['Cookies', 321, 44.21], ...]
+ * }, {
+ *     transform: { type: 'filter', ... }
+ * }]
+ * ```
+ * The two types of option should have the same behavior after transform.
+ *
+ *
+ * [SCENARIO]:
+ * (1) Provide source data directly:
+ * ```js
+ * series: {
+ *     encode: {...},
+ *     dimensions: [...]
+ *     seriesLayoutBy: 'row',
+ *     data: [[...]]
+ * }
+ * ```
+ * (2) Series refer to dataset.
+ * ```js
+ * series: [{
+ *     encode: {...}
+ *     // Ignore datasetIndex means `datasetIndex: 0`
+ *     // and the dimensions defination in dataset is used
+ * }, {
+ *     encode: {...},
+ *     seriesLayoutBy: 'column',
+ *     datasetIndex: 1
+ * }]
+ * ```
+ * (3) dataset transform
+ * ```js
+ * dataset: [{
+ *     source: [...]
+ * }, {
+ *     source: [...]
+ * }, {
+ *     // By default from 0.
+ *     transform: { type: 'filter', config: {...} }
+ * }, {
+ *     // Piped.
+ *     transform: [
+ *         { type: 'filter', config: {...} },
+ *         { type: 'sort', config: {...} }
+ *     ]
+ * }, {
+ *     id: 'regressionData',
+ *     fromDatasetIndex: 1,
+ *     // Third-party transform
+ *     transform: { type: 'ecStat:regression', config: {...} }
+ * }, {
+ *     // retrieve the extra result.
+ *     id: 'regressionFormula',
+ *     fromDatasetId: 'regressionData',
+ *     fromTransformResult: 1
+ * }]
+ * ```
+ */
+
+var SourceManager =
+/** @class */
+function () {
+  function SourceManager(sourceHost) {
+    // Cached source. Do not repeat calculating if not dirty.
+    this._sourceList = [];
+    this._storeList = []; // version sign of each upstream source manager.
+
+    this._upstreamSignList = [];
+    this._versionSignBase = 0;
+    this._dirty = true;
+    this._sourceHost = sourceHost;
+  }
+  /**
+   * Mark dirty.
+   */
+
+
+  SourceManager.prototype.dirty = function () {
+    this._setLocalSource([], []);
+
+    this._storeList = [];
+    this._dirty = true;
+  };
+
+  SourceManager.prototype._setLocalSource = function (sourceList, upstreamSignList) {
+    this._sourceList = sourceList;
+    this._upstreamSignList = upstreamSignList;
+    this._versionSignBase++;
+
+    if (this._versionSignBase > 9e10) {
+      this._versionSignBase = 0;
+    }
+  };
+  /**
+   * For detecting whether the upstream source is dirty, so that
+   * the local cached source (in `_sourceList`) should be discarded.
+   */
+
+
+  SourceManager.prototype._getVersionSign = function () {
+    return this._sourceHost.uid + '_' + this._versionSignBase;
+  };
+  /**
+   * Always return a source instance. Otherwise throw error.
+   */
+
+
+  SourceManager.prototype.prepareSource = function () {
+    // For the case that call `setOption` multiple time but no data changed,
+    // cache the result source to prevent from repeating transform.
+    if (this._isDirty()) {
+      this._createSource();
+
+      this._dirty = false;
+    }
+  };
+
+  SourceManager.prototype._createSource = function () {
+    this._setLocalSource([], []);
+
+    var sourceHost = this._sourceHost;
+
+    var upSourceMgrList = this._getUpstreamSourceManagers();
+
+    var hasUpstream = !!upSourceMgrList.length;
+    var resultSourceList;
+    var upstreamSignList;
+
+    if (isSeries(sourceHost)) {
+      var seriesModel = sourceHost;
+      var data = void 0;
+      var sourceFormat = void 0;
+      var upSource = void 0; // Has upstream dataset
+
+      if (hasUpstream) {
+        var upSourceMgr = upSourceMgrList[0];
+        upSourceMgr.prepareSource();
+        upSource = upSourceMgr.getSource();
+        data = upSource.data;
+        sourceFormat = upSource.sourceFormat;
+        upstreamSignList = [upSourceMgr._getVersionSign()];
+      } // Series data is from own.
+      else {
+          data = seriesModel.get('data', true);
+          sourceFormat = isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL;
+          upstreamSignList = [];
+        } // See [REQUIREMENT_MEMO], merge settings on series and parent dataset if it is root.
+
+
+      var newMetaRawOption = this._getSourceMetaRawOption() || {};
+      var upMetaRawOption = upSource && upSource.metaRawOption || {};
+      var seriesLayoutBy = retrieve2(newMetaRawOption.seriesLayoutBy, upMetaRawOption.seriesLayoutBy) || null;
+      var sourceHeader = retrieve2(newMetaRawOption.sourceHeader, upMetaRawOption.sourceHeader); // Note here we should not use `upSource.dimensionsDefine`. Consider the case:
+      // `upSource.dimensionsDefine` is detected by `seriesLayoutBy: 'column'`,
+      // but series need `seriesLayoutBy: 'row'`.
+
+      var dimensions = retrieve2(newMetaRawOption.dimensions, upMetaRawOption.dimensions); // We share source with dataset as much as possible
+      // to avoid extra memory cost of high dimensional data.
+
+      var needsCreateSource = seriesLayoutBy !== upMetaRawOption.seriesLayoutBy || !!sourceHeader !== !!upMetaRawOption.sourceHeader || dimensions;
+      resultSourceList = needsCreateSource ? [createSource(data, {
+        seriesLayoutBy: seriesLayoutBy,
+        sourceHeader: sourceHeader,
+        dimensions: dimensions
+      }, sourceFormat)] : [];
+    } else {
+      var datasetModel = sourceHost; // Has upstream dataset.
+
+      if (hasUpstream) {
+        var result = this._applyTransform(upSourceMgrList);
+
+        resultSourceList = result.sourceList;
+        upstreamSignList = result.upstreamSignList;
+      } // Is root dataset.
+      else {
+          var sourceData = datasetModel.get('source', true);
+          resultSourceList = [createSource(sourceData, this._getSourceMetaRawOption(), null)];
+          upstreamSignList = [];
+        }
+    }
+
+    if ("development" !== 'production') {
+      assert(resultSourceList && upstreamSignList);
+    }
+
+    this._setLocalSource(resultSourceList, upstreamSignList);
+  };
+
+  SourceManager.prototype._applyTransform = function (upMgrList) {
+    var datasetModel = this._sourceHost;
+    var transformOption = datasetModel.get('transform', true);
+    var fromTransformResult = datasetModel.get('fromTransformResult', true);
+
+    if ("development" !== 'production') {
+      assert(fromTransformResult != null || transformOption != null);
+    }
+
+    if (fromTransformResult != null) {
+      var errMsg = '';
+
+      if (upMgrList.length !== 1) {
+        if ("development" !== 'production') {
+          errMsg = 'When using `fromTransformResult`, there should be only one upstream dataset';
+        }
+
+        doThrow(errMsg);
+      }
+    }
+
+    var sourceList;
+    var upSourceList = [];
+    var upstreamSignList = [];
+    each(upMgrList, function (upMgr) {
+      upMgr.prepareSource();
+      var upSource = upMgr.getSource(fromTransformResult || 0);
+      var errMsg = '';
+
+      if (fromTransformResult != null && !upSource) {
+        if ("development" !== 'production') {
+          errMsg = 'Can not retrieve result by `fromTransformResult`: ' + fromTransformResult;
+        }
+
+        doThrow(errMsg);
+      }
+
+      upSourceList.push(upSource);
+      upstreamSignList.push(upMgr._getVersionSign());
+    });
+
+    if (transformOption) {
+      sourceList = applyDataTransform(transformOption, upSourceList, {
+        datasetIndex: datasetModel.componentIndex
+      });
+    } else if (fromTransformResult != null) {
+      sourceList = [cloneSourceShallow(upSourceList[0])];
+    }
+
+    return {
+      sourceList: sourceList,
+      upstreamSignList: upstreamSignList
+    };
+  };
+
+  SourceManager.prototype._isDirty = function () {
+    if (this._dirty) {
+      return true;
+    } // All sourceList is from the some upstream.
+
+
+    var upSourceMgrList = this._getUpstreamSourceManagers();
+
+    for (var i = 0; i < upSourceMgrList.length; i++) {
+      var upSrcMgr = upSourceMgrList[i];
+
+      if ( // Consider the case that there is ancestor diry, call it recursively.
+      // The performance is probably not an issue because usually the chain is not long.
+      upSrcMgr._isDirty() || this._upstreamSignList[i] !== upSrcMgr._getVersionSign()) {
+        return true;
+      }
+    }
+  };
+  /**
+   * @param sourceIndex By default 0, means "main source".
+   *                    In most cases there is only one source.
+   */
+
+
+  SourceManager.prototype.getSource = function (sourceIndex) {
+    sourceIndex = sourceIndex || 0;
+    var source = this._sourceList[sourceIndex];
+
+    if (!source) {
+      // Series may share source instance with dataset.
+      var upSourceMgrList = this._getUpstreamSourceManagers();
+
+      return upSourceMgrList[0] && upSourceMgrList[0].getSource(sourceIndex);
+    }
+
+    return source;
+  };
+  /**
+   *
+   * Get a data store which can be shared across series.
+   * Only available for series.
+   *
+   * @param seriesDimRequest Dimensions that are generated in series.
+   *        Should have been sorted by `storeDimIndex` asc.
+   */
+
+
+  SourceManager.prototype.getSharedDataStore = function (seriesDimRequest) {
+    if ("development" !== 'production') {
+      assert(isSeries(this._sourceHost), 'Can only call getDataStore on series source manager.');
+    }
+
+    var schema = seriesDimRequest.makeStoreSchema();
+    return this._innerGetDataStore(schema.dimensions, seriesDimRequest.source, schema.hash);
+  };
+
+  SourceManager.prototype._innerGetDataStore = function (storeDims, seriesSource, sourceReadKey) {
+    // TODO Can use other sourceIndex?
+    var sourceIndex = 0;
+    var storeList = this._storeList;
+    var cachedStoreMap = storeList[sourceIndex];
+
+    if (!cachedStoreMap) {
+      cachedStoreMap = storeList[sourceIndex] = {};
+    }
+
+    var cachedStore = cachedStoreMap[sourceReadKey];
+
+    if (!cachedStore) {
+      var upSourceMgr = this._getUpstreamSourceManagers()[0];
+
+      if (isSeries(this._sourceHost) && upSourceMgr) {
+        cachedStore = upSourceMgr._innerGetDataStore(storeDims, seriesSource, sourceReadKey);
+      } else {
+        cachedStore = new DataStore(); // Always create store from source of series.
+
+        cachedStore.initData(new DefaultDataProvider(seriesSource, storeDims.length), storeDims);
+      }
+
+      cachedStoreMap[sourceReadKey] = cachedStore;
+    }
+
+    return cachedStore;
+  };
+  /**
+   * PENDING: Is it fast enough?
+   * If no upstream, return empty array.
+   */
+
+
+  SourceManager.prototype._getUpstreamSourceManagers = function () {
+    // Always get the relationship from the raw option.
+    // Do not cache the link of the dependency graph, so that
+    // there is no need to update them when change happens.
+    var sourceHost = this._sourceHost;
+
+    if (isSeries(sourceHost)) {
+      var datasetModel = querySeriesUpstreamDatasetModel(sourceHost);
+      return !datasetModel ? [] : [datasetModel.getSourceManager()];
+    } else {
+      return map(queryDatasetUpstreamDatasetModels(sourceHost), function (datasetModel) {
+        return datasetModel.getSourceManager();
+      });
+    }
+  };
+
+  SourceManager.prototype._getSourceMetaRawOption = function () {
+    var sourceHost = this._sourceHost;
+    var seriesLayoutBy;
+    var sourceHeader;
+    var dimensions;
+
+    if (isSeries(sourceHost)) {
+      seriesLayoutBy = sourceHost.get('seriesLayoutBy', true);
+      sourceHeader = sourceHost.get('sourceHeader', true);
+      dimensions = sourceHost.get('dimensions', true);
+    } // See [REQUIREMENT_MEMO], `non-root-dataset` do not support them.
+    else if (!this._getUpstreamSourceManagers().length) {
+        var model = sourceHost;
+        seriesLayoutBy = model.get('seriesLayoutBy', true);
+        sourceHeader = model.get('sourceHeader', true);
+        dimensions = model.get('dimensions', true);
+      }
+
+    return {
+      seriesLayoutBy: seriesLayoutBy,
+      sourceHeader: sourceHeader,
+      dimensions: dimensions
+    };
+  };
+
+  return SourceManager;
+}();
+// disable the transform merge, but do not disable transform clone from rawOption.
+
+function disableTransformOptionMerge(datasetModel) {
+  var transformOption = datasetModel.option.transform;
+  transformOption && setAsPrimitive(datasetModel.option.transform);
+}
+
+function isSeries(sourceHost) {
+  // Avoid circular dependency with Series.ts
+  return sourceHost.mainType === 'series';
+}
+
+function doThrow(errMsg) {
+  throw new Error(errMsg);
+}
+
+var TOOLTIP_LINE_HEIGHT_CSS = 'line-height:1'; // TODO: more textStyle option
+
+function getTooltipTextStyle(textStyle, renderMode) {
+  var nameFontColor = textStyle.color || '#6e7079';
+  var nameFontSize = textStyle.fontSize || 12;
+  var nameFontWeight = textStyle.fontWeight || '400';
+  var valueFontColor = textStyle.color || '#464646';
+  var valueFontSize = textStyle.fontSize || 14;
+  var valueFontWeight = textStyle.fontWeight || '900';
+
+  if (renderMode === 'html') {
+    // `textStyle` is probably from user input, should be encoded to reduce security risk.
+    return {
+      // eslint-disable-next-line max-len
+      nameStyle: "font-size:" + encodeHTML(nameFontSize + '') + "px;color:" + encodeHTML(nameFontColor) + ";font-weight:" + encodeHTML(nameFontWeight + ''),
+      // eslint-disable-next-line max-len
+      valueStyle: "font-size:" + encodeHTML(valueFontSize + '') + "px;color:" + encodeHTML(valueFontColor) + ";font-weight:" + encodeHTML(valueFontWeight + '')
+    };
+  } else {
+    return {
+      nameStyle: {
+        fontSize: nameFontSize,
+        fill: nameFontColor,
+        fontWeight: nameFontWeight
+      },
+      valueStyle: {
+        fontSize: valueFontSize,
+        fill: valueFontColor,
+        fontWeight: valueFontWeight
+      }
+    };
+  }
+} // See `TooltipMarkupLayoutIntent['innerGapLevel']`.
+// (value from UI design)
+
+
+var HTML_GAPS = [0, 10, 20, 30];
+var RICH_TEXT_GAPS = ['', '\n', '\n\n', '\n\n\n']; // eslint-disable-next-line max-len
+
+function createTooltipMarkup(type, option) {
+  option.type = type;
+  return option;
+}
+
+function isSectionFragment(frag) {
+  return frag.type === 'section';
+}
+
+function getBuilder(frag) {
+  return isSectionFragment(frag) ? buildSection : buildNameValue;
+}
+
+function getBlockGapLevel(frag) {
+  if (isSectionFragment(frag)) {
+    var gapLevel_1 = 0;
+    var subBlockLen = frag.blocks.length;
+    var hasInnerGap_1 = subBlockLen > 1 || subBlockLen > 0 && !frag.noHeader;
+    each(frag.blocks, function (subBlock) {
+      var subGapLevel = getBlockGapLevel(subBlock); // If the some of the sub-blocks have some gaps (like 10px) inside, this block
+      // should use a larger gap (like 20px) to distinguish those sub-blocks.
+
+      if (subGapLevel >= gapLevel_1) {
+        gapLevel_1 = subGapLevel + +(hasInnerGap_1 && ( // 0 always can not be readable gap level.
+        !subGapLevel // If no header, always keep the sub gap level. Otherwise
+        // look weird in case `multipleSeries`.
+        || isSectionFragment(subBlock) && !subBlock.noHeader));
+      }
+    });
+    return gapLevel_1;
+  }
+
+  return 0;
+}
+
+function buildSection(ctx, fragment, topMarginForOuterGap, toolTipTextStyle) {
+  var noHeader = fragment.noHeader;
+  var gaps = getGap(getBlockGapLevel(fragment));
+  var subMarkupTextList = [];
+  var subBlocks = fragment.blocks || [];
+  assert(!subBlocks || isArray(subBlocks));
+  subBlocks = subBlocks || [];
+  var orderMode = ctx.orderMode;
+
+  if (fragment.sortBlocks && orderMode) {
+    subBlocks = subBlocks.slice();
+    var orderMap = {
+      valueAsc: 'asc',
+      valueDesc: 'desc'
+    };
+
+    if (hasOwn(orderMap, orderMode)) {
+      var comparator_1 = new SortOrderComparator(orderMap[orderMode], null);
+      subBlocks.sort(function (a, b) {
+        return comparator_1.evaluate(a.sortParam, b.sortParam);
+      });
+    } // FIXME 'seriesDesc' necessary?
+    else if (orderMode === 'seriesDesc') {
+        subBlocks.reverse();
+      }
+  }
+
+  each(subBlocks, function (subBlock, idx) {
+    var valueFormatter = fragment.valueFormatter;
+    var subMarkupText = getBuilder(subBlock)( // Inherit valueFormatter
+    valueFormatter ? extend(extend({}, ctx), {
+      valueFormatter: valueFormatter
+    }) : ctx, subBlock, idx > 0 ? gaps.html : 0, toolTipTextStyle);
+    subMarkupText != null && subMarkupTextList.push(subMarkupText);
+  });
+  var subMarkupText = ctx.renderMode === 'richText' ? subMarkupTextList.join(gaps.richText) : wrapBlockHTML(subMarkupTextList.join(''), noHeader ? topMarginForOuterGap : gaps.html);
+
+  if (noHeader) {
+    return subMarkupText;
+  }
+
+  var displayableHeader = makeValueReadable(fragment.header, 'ordinal', ctx.useUTC);
+  var nameStyle = getTooltipTextStyle(toolTipTextStyle, ctx.renderMode).nameStyle;
+
+  if (ctx.renderMode === 'richText') {
+    return wrapInlineNameRichText(ctx, displayableHeader, nameStyle) + gaps.richText + subMarkupText;
+  } else {
+    return wrapBlockHTML("<div style=\"" + nameStyle + ";" + TOOLTIP_LINE_HEIGHT_CSS + ";\">" + encodeHTML(displayableHeader) + '</div>' + subMarkupText, topMarginForOuterGap);
+  }
+}
+
+function buildNameValue(ctx, fragment, topMarginForOuterGap, toolTipTextStyle) {
+  var renderMode = ctx.renderMode;
+  var noName = fragment.noName;
+  var noValue = fragment.noValue;
+  var noMarker = !fragment.markerType;
+  var name = fragment.name;
+  var useUTC = ctx.useUTC;
+
+  var valueFormatter = fragment.valueFormatter || ctx.valueFormatter || function (value) {
+    value = isArray(value) ? value : [value];
+    return map(value, function (val, idx) {
+      return makeValueReadable(val, isArray(valueTypeOption) ? valueTypeOption[idx] : valueTypeOption, useUTC);
+    });
+  };
+
+  if (noName && noValue) {
+    return;
+  }
+
+  var markerStr = noMarker ? '' : ctx.markupStyleCreator.makeTooltipMarker(fragment.markerType, fragment.markerColor || '#333', renderMode);
+  var readableName = noName ? '' : makeValueReadable(name, 'ordinal', useUTC);
+  var valueTypeOption = fragment.valueType;
+  var readableValueList = noValue ? [] : valueFormatter(fragment.value);
+  var valueAlignRight = !noMarker || !noName; // It little weird if only value next to marker but far from marker.
+
+  var valueCloseToMarker = !noMarker && noName;
+
+  var _a = getTooltipTextStyle(toolTipTextStyle, renderMode),
+      nameStyle = _a.nameStyle,
+      valueStyle = _a.valueStyle;
+
+  return renderMode === 'richText' ? (noMarker ? '' : markerStr) + (noName ? '' : wrapInlineNameRichText(ctx, readableName, nameStyle)) // Value has commas inside, so use ' ' as delimiter for multiple values.
+  + (noValue ? '' : wrapInlineValueRichText(ctx, readableValueList, valueAlignRight, valueCloseToMarker, valueStyle)) : wrapBlockHTML((noMarker ? '' : markerStr) + (noName ? '' : wrapInlineNameHTML(readableName, !noMarker, nameStyle)) + (noValue ? '' : wrapInlineValueHTML(readableValueList, valueAlignRight, valueCloseToMarker, valueStyle)), topMarginForOuterGap);
+}
+/**
+ * @return markupText. null/undefined means no content.
+ */
+
+
+function buildTooltipMarkup(fragment, markupStyleCreator, renderMode, orderMode, useUTC, toolTipTextStyle) {
+  if (!fragment) {
+    return;
+  }
+
+  var builder = getBuilder(fragment);
+  var ctx = {
+    useUTC: useUTC,
+    renderMode: renderMode,
+    orderMode: orderMode,
+    markupStyleCreator: markupStyleCreator,
+    valueFormatter: fragment.valueFormatter
+  };
+  return builder(ctx, fragment, 0, toolTipTextStyle);
+}
+
+function getGap(gapLevel) {
+  return {
+    html: HTML_GAPS[gapLevel],
+    richText: RICH_TEXT_GAPS[gapLevel]
+  };
+}
+
+function wrapBlockHTML(encodedContent, topGap) {
+  var clearfix = '<div style="clear:both"></div>';
+  var marginCSS = "margin: " + topGap + "px 0 0";
+  return "<div style=\"" + marginCSS + ";" + TOOLTIP_LINE_HEIGHT_CSS + ";\">" + encodedContent + clearfix + '</div>';
+}
+
+function wrapInlineNameHTML(name, leftHasMarker, style) {
+  var marginCss = leftHasMarker ? 'margin-left:2px' : '';
+  return "<span style=\"" + style + ";" + marginCss + "\">" + encodeHTML(name) + '</span>';
+}
+
+function wrapInlineValueHTML(valueList, alignRight, valueCloseToMarker, style) {
+  // Do not too close to marker, considering there are multiple values separated by spaces.
+  var paddingStr = valueCloseToMarker ? '10px' : '20px';
+  var alignCSS = alignRight ? "float:right;margin-left:" + paddingStr : '';
+  valueList = isArray(valueList) ? valueList : [valueList];
+  return "<span style=\"" + alignCSS + ";" + style + "\">" // Value has commas inside, so use '  ' as delimiter for multiple values.
+  + map(valueList, function (value) {
+    return encodeHTML(value);
+  }).join('&nbsp;&nbsp;') + '</span>';
+}
+
+function wrapInlineNameRichText(ctx, name, style) {
+  return ctx.markupStyleCreator.wrapRichTextStyle(name, style);
+}
+
+function wrapInlineValueRichText(ctx, values, alignRight, valueCloseToMarker, style) {
+  var styles = [style];
+  var paddingLeft = valueCloseToMarker ? 10 : 20;
+  alignRight && styles.push({
+    padding: [0, 0, 0, paddingLeft],
+    align: 'right'
+  }); // Value has commas inside, so use '  ' as delimiter for multiple values.
+
+  return ctx.markupStyleCreator.wrapRichTextStyle(isArray(values) ? values.join('  ') : values, styles);
+}
+
+function retrieveVisualColorForTooltipMarker(series, dataIndex) {
+  var style = series.getData().getItemVisual(dataIndex, 'style');
+  var color = style[series.visualDrawType];
+  return convertToColorString(color);
+}
+function getPaddingFromTooltipModel(model, renderMode) {
+  var padding = model.get('padding');
+  return padding != null ? padding // We give slightly different to look pretty.
+  : renderMode === 'richText' ? [8, 10] : 10;
+}
+/**
+ * The major feature is generate styles for `renderMode: 'richText'`.
+ * But it also serves `renderMode: 'html'` to provide
+ * "renderMode-independent" API.
+ */
+
+var TooltipMarkupStyleCreator =
+/** @class */
+function () {
+  function TooltipMarkupStyleCreator() {
+    this.richTextStyles = {}; // Notice that "generate a style name" usually happens repeatedly when mouse is moving and
+    // a tooltip is displayed. So we put the `_nextStyleNameId` as a member of each creator
+    // rather than static shared by all creators (which will cause it increase to fast).
+
+    this._nextStyleNameId = getRandomIdBase();
+  }
+
+  TooltipMarkupStyleCreator.prototype._generateStyleName = function () {
+    return '__EC_aUTo_' + this._nextStyleNameId++;
+  };
+
+  TooltipMarkupStyleCreator.prototype.makeTooltipMarker = function (markerType, colorStr, renderMode) {
+    var markerId = renderMode === 'richText' ? this._generateStyleName() : null;
+    var marker = getTooltipMarker({
+      color: colorStr,
+      type: markerType,
+      renderMode: renderMode,
+      markerId: markerId
+    });
+
+    if (isString(marker)) {
+      return marker;
+    } else {
+      if ("development" !== 'production') {
+        assert(markerId);
+      }
+
+      this.richTextStyles[markerId] = marker.style;
+      return marker.content;
+    }
+  };
+  /**
+   * @usage
+   * ```ts
+   * const styledText = markupStyleCreator.wrapRichTextStyle([
+   *     // The styles will be auto merged.
+   *     {
+   *         fontSize: 12,
+   *         color: 'blue'
+   *     },
+   *     {
+   *         padding: 20
+   *     }
+   * ]);
+   * ```
+   */
+
+
+  TooltipMarkupStyleCreator.prototype.wrapRichTextStyle = function (text, styles) {
+    var finalStl = {};
+
+    if (isArray(styles)) {
+      each(styles, function (stl) {
+        return extend(finalStl, stl);
+      });
+    } else {
+      extend(finalStl, styles);
+    }
+
+    var styleName = this._generateStyleName();
+
+    this.richTextStyles[styleName] = finalStl;
+    return "{" + styleName + "|" + text + "}";
+  };
+
+  return TooltipMarkupStyleCreator;
+}();
+
+function defaultSeriesFormatTooltip(opt) {
+  var series = opt.series;
+  var dataIndex = opt.dataIndex;
+  var multipleSeries = opt.multipleSeries;
+  var data = series.getData();
+  var tooltipDims = data.mapDimensionsAll('defaultedTooltip');
+  var tooltipDimLen = tooltipDims.length;
+  var value = series.getRawValue(dataIndex);
+  var isValueArr = isArray(value);
+  var markerColor = retrieveVisualColorForTooltipMarker(series, dataIndex); // Complicated rule for pretty tooltip.
+
+  var inlineValue;
+  var inlineValueType;
+  var subBlocks;
+  var sortParam;
+
+  if (tooltipDimLen > 1 || isValueArr && !tooltipDimLen) {
+    var formatArrResult = formatTooltipArrayValue(value, series, dataIndex, tooltipDims, markerColor);
+    inlineValue = formatArrResult.inlineValues;
+    inlineValueType = formatArrResult.inlineValueTypes;
+    subBlocks = formatArrResult.blocks; // Only support tooltip sort by the first inline value. It's enough in most cases.
+
+    sortParam = formatArrResult.inlineValues[0];
+  } else if (tooltipDimLen) {
+    var dimInfo = data.getDimensionInfo(tooltipDims[0]);
+    sortParam = inlineValue = retrieveRawValue(data, dataIndex, tooltipDims[0]);
+    inlineValueType = dimInfo.type;
+  } else {
+    sortParam = inlineValue = isValueArr ? value[0] : value;
+  } // Do not show generated series name. It might not be readable.
+
+
+  var seriesNameSpecified = isNameSpecified(series);
+  var seriesName = seriesNameSpecified && series.name || '';
+  var itemName = data.getName(dataIndex);
+  var inlineName = multipleSeries ? seriesName : itemName;
+  return createTooltipMarkup('section', {
+    header: seriesName,
+    // When series name is not specified, do not show a header line with only '-'.
+    // This case always happens in tooltip.trigger: 'item'.
+    noHeader: multipleSeries || !seriesNameSpecified,
+    sortParam: sortParam,
+    blocks: [createTooltipMarkup('nameValue', {
+      markerType: 'item',
+      markerColor: markerColor,
+      // Do not mix display seriesName and itemName in one tooltip,
+      // which might confuses users.
+      name: inlineName,
+      // name dimension might be auto assigned, where the name might
+      // be not readable. So we check trim here.
+      noName: !trim(inlineName),
+      value: inlineValue,
+      valueType: inlineValueType
+    })].concat(subBlocks || [])
+  });
+}
+
+function formatTooltipArrayValue(value, series, dataIndex, tooltipDims, colorStr) {
+  // check: category-no-encode-has-axis-data in dataset.html
+  var data = series.getData();
+  var isValueMultipleLine = reduce(value, function (isValueMultipleLine, val, idx) {
+    var dimItem = data.getDimensionInfo(idx);
+    return isValueMultipleLine = isValueMultipleLine || dimItem && dimItem.tooltip !== false && dimItem.displayName != null;
+  }, false);
+  var inlineValues = [];
+  var inlineValueTypes = [];
+  var blocks = [];
+  tooltipDims.length ? each(tooltipDims, function (dim) {
+    setEachItem(retrieveRawValue(data, dataIndex, dim), dim);
+  }) // By default, all dims is used on tooltip.
+  : each(value, setEachItem);
+
+  function setEachItem(val, dim) {
+    var dimInfo = data.getDimensionInfo(dim); // If `dimInfo.tooltip` is not set, show tooltip.
+
+    if (!dimInfo || dimInfo.otherDims.tooltip === false) {
+      return;
+    }
+
+    if (isValueMultipleLine) {
+      blocks.push(createTooltipMarkup('nameValue', {
+        markerType: 'subItem',
+        markerColor: colorStr,
+        name: dimInfo.displayName,
+        value: val,
+        valueType: dimInfo.type
+      }));
+    } else {
+      inlineValues.push(val);
+      inlineValueTypes.push(dimInfo.type);
+    }
+  }
+
+  return {
+    inlineValues: inlineValues,
+    inlineValueTypes: inlineValueTypes,
+    blocks: blocks
+  };
+}
+
+var inner$1 = makeInner();
+
+function getSelectionKey(data, dataIndex) {
+  return data.getName(dataIndex) || data.getId(dataIndex);
+}
+
+var SERIES_UNIVERSAL_TRANSITION_PROP = '__universalTransitionEnabled';
+
+var SeriesModel =
+/** @class */
+function (_super) {
+  __extends(SeriesModel, _super);
+
+  function SeriesModel() {
+    // [Caution]: Because this class or desecendants can be used as `XXX.extend(subProto)`,
+    // the class members must not be initialized in constructor or declaration place.
+    // Otherwise there is bad case:
+    //   class A {xxx = 1;}
+    //   enableClassExtend(A);
+    //   class B extends A {}
+    //   var C = B.extend({xxx: 5});
+    //   var c = new C();
+    //   console.log(c.xxx); // expect 5 but always 1.
+    var _this = _super !== null && _super.apply(this, arguments) || this; // ---------------------------------------
+    // Props about data selection
+    // ---------------------------------------
+
+
+    _this._selectedDataIndicesMap = {};
+    return _this;
+  }
+
+  SeriesModel.prototype.init = function (option, parentModel, ecModel) {
+    this.seriesIndex = this.componentIndex;
+    this.dataTask = createTask({
+      count: dataTaskCount,
+      reset: dataTaskReset
+    });
+    this.dataTask.context = {
+      model: this
+    };
+    this.mergeDefaultAndTheme(option, ecModel);
+    var sourceManager = inner$1(this).sourceManager = new SourceManager(this);
+    sourceManager.prepareSource();
+    var data = this.getInitialData(option, ecModel);
+    wrapData(data, this);
+    this.dataTask.context.data = data;
+
+    if ("development" !== 'production') {
+      assert(data, 'getInitialData returned invalid data.');
+    }
+
+    inner$1(this).dataBeforeProcessed = data; // If we reverse the order (make data firstly, and then make
+    // dataBeforeProcessed by cloneShallow), cloneShallow will
+    // cause data.graph.data !== data when using
+    // module:echarts/data/Graph or module:echarts/data/Tree.
+    // See module:echarts/data/helper/linkSeriesData
+    // Theoretically, it is unreasonable to call `seriesModel.getData()` in the model
+    // init or merge stage, because the data can be restored. So we do not `restoreData`
+    // and `setData` here, which forbids calling `seriesModel.getData()` in this stage.
+    // Call `seriesModel.getRawData()` instead.
+    // this.restoreData();
+
+    autoSeriesName(this);
+
+    this._initSelectedMapFromData(data);
+  };
+  /**
+   * Util for merge default and theme to option
+   */
+
+
+  SeriesModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+    var layoutMode = fetchLayoutMode(this);
+    var inputPositionParams = layoutMode ? getLayoutParams(option) : {}; // Backward compat: using subType on theme.
+    // But if name duplicate between series subType
+    // (for example: parallel) add component mainType,
+    // add suffix 'Series'.
+
+    var themeSubType = this.subType;
+
+    if (ComponentModel.hasClass(themeSubType)) {
+      themeSubType += 'Series';
+    }
+
+    merge(option, ecModel.getTheme().get(this.subType));
+    merge(option, this.getDefaultOption()); // Default label emphasis `show`
+
+    defaultEmphasis(option, 'label', ['show']);
+    this.fillDataTextStyle(option.data);
+
+    if (layoutMode) {
+      mergeLayoutParam(option, inputPositionParams, layoutMode);
+    }
+  };
+
+  SeriesModel.prototype.mergeOption = function (newSeriesOption, ecModel) {
+    // this.settingTask.dirty();
+    newSeriesOption = merge(this.option, newSeriesOption, true);
+    this.fillDataTextStyle(newSeriesOption.data);
+    var layoutMode = fetchLayoutMode(this);
+
+    if (layoutMode) {
+      mergeLayoutParam(this.option, newSeriesOption, layoutMode);
+    }
+
+    var sourceManager = inner$1(this).sourceManager;
+    sourceManager.dirty();
+    sourceManager.prepareSource();
+    var data = this.getInitialData(newSeriesOption, ecModel);
+    wrapData(data, this);
+    this.dataTask.dirty();
+    this.dataTask.context.data = data;
+    inner$1(this).dataBeforeProcessed = data;
+    autoSeriesName(this);
+
+    this._initSelectedMapFromData(data);
+  };
+
+  SeriesModel.prototype.fillDataTextStyle = function (data) {
+    // Default data label emphasis `show`
+    // FIXME Tree structure data ?
+    // FIXME Performance ?
+    if (data && !isTypedArray(data)) {
+      var props = ['show'];
+
+      for (var i = 0; i < data.length; i++) {
+        if (data[i] && data[i].label) {
+          defaultEmphasis(data[i], 'label', props);
+        }
+      }
+    }
+  };
+  /**
+   * Init a data structure from data related option in series
+   * Must be overridden.
+   */
+
+
+  SeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return;
+  };
+  /**
+   * Append data to list
+   */
+
+
+  SeriesModel.prototype.appendData = function (params) {
+    // FIXME ???
+    // (1) If data from dataset, forbidden append.
+    // (2) support append data of dataset.
+    var data = this.getRawData();
+    data.appendData(params.data);
+  };
+  /**
+   * Consider some method like `filter`, `map` need make new data,
+   * We should make sure that `seriesModel.getData()` get correct
+   * data in the stream procedure. So we fetch data from upstream
+   * each time `task.perform` called.
+   */
+
+
+  SeriesModel.prototype.getData = function (dataType) {
+    var task = getCurrentTask(this);
+
+    if (task) {
+      var data = task.context.data;
+      return dataType == null ? data : data.getLinkedData(dataType);
+    } else {
+      // When series is not alive (that may happen when click toolbox
+      // restore or setOption with not merge mode), series data may
+      // be still need to judge animation or something when graphic
+      // elements want to know whether fade out.
+      return inner$1(this).data;
+    }
+  };
+
+  SeriesModel.prototype.getAllData = function () {
+    var mainData = this.getData();
+    return mainData && mainData.getLinkedDataAll ? mainData.getLinkedDataAll() : [{
+      data: mainData
+    }];
+  };
+
+  SeriesModel.prototype.setData = function (data) {
+    var task = getCurrentTask(this);
+
+    if (task) {
+      var context = task.context; // Consider case: filter, data sample.
+      // FIXME:TS never used, so comment it
+      // if (context.data !== data && task.modifyOutputEnd) {
+      //     task.setOutputEnd(data.count());
+      // }
+
+      context.outputData = data; // Caution: setData should update context.data,
+      // Because getData may be called multiply in a
+      // single stage and expect to get the data just
+      // set. (For example, AxisProxy, x y both call
+      // getData and setDate sequentially).
+      // So the context.data should be fetched from
+      // upstream each time when a stage starts to be
+      // performed.
+
+      if (task !== this.dataTask) {
+        context.data = data;
+      }
+    }
+
+    inner$1(this).data = data;
+  };
+
+  SeriesModel.prototype.getEncode = function () {
+    var encode = this.get('encode', true);
+
+    if (encode) {
+      return createHashMap(encode);
+    }
+  };
+
+  SeriesModel.prototype.getSourceManager = function () {
+    return inner$1(this).sourceManager;
+  };
+
+  SeriesModel.prototype.getSource = function () {
+    return this.getSourceManager().getSource();
+  };
+  /**
+   * Get data before processed
+   */
+
+
+  SeriesModel.prototype.getRawData = function () {
+    return inner$1(this).dataBeforeProcessed;
+  };
+
+  SeriesModel.prototype.getColorBy = function () {
+    var colorBy = this.get('colorBy');
+    return colorBy || 'series';
+  };
+
+  SeriesModel.prototype.isColorBySeries = function () {
+    return this.getColorBy() === 'series';
+  };
+  /**
+   * Get base axis if has coordinate system and has axis.
+   * By default use coordSys.getBaseAxis();
+   * Can be overridden for some chart.
+   * @return {type} description
+   */
+
+
+  SeriesModel.prototype.getBaseAxis = function () {
+    var coordSys = this.coordinateSystem; // @ts-ignore
+
+    return coordSys && coordSys.getBaseAxis && coordSys.getBaseAxis();
+  };
+  /**
+   * Default tooltip formatter
+   *
+   * @param dataIndex
+   * @param multipleSeries
+   * @param dataType
+   * @param renderMode valid values: 'html'(by default) and 'richText'.
+   *        'html' is used for rendering tooltip in extra DOM form, and the result
+   *        string is used as DOM HTML content.
+   *        'richText' is used for rendering tooltip in rich text form, for those where
+   *        DOM operation is not supported.
+   * @return formatted tooltip with `html` and `markers`
+   *        Notice: The override method can also return string
+   */
+
+
+  SeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    return defaultSeriesFormatTooltip({
+      series: this,
+      dataIndex: dataIndex,
+      multipleSeries: multipleSeries
+    });
+  };
+
+  SeriesModel.prototype.isAnimationEnabled = function () {
+    var ecModel = this.ecModel; // Disable animation if using echarts in node but not give ssr flag.
+    // In ssr mode, renderToString will generate svg with css animation.
+
+    if (env.node && !(ecModel && ecModel.ssr)) {
+      return false;
+    }
+
+    var animationEnabled = this.getShallow('animation');
+
+    if (animationEnabled) {
+      if (this.getData().count() > this.getShallow('animationThreshold')) {
+        animationEnabled = false;
+      }
+    }
+
+    return !!animationEnabled;
+  };
+
+  SeriesModel.prototype.restoreData = function () {
+    this.dataTask.dirty();
+  };
+
+  SeriesModel.prototype.getColorFromPalette = function (name, scope, requestColorNum) {
+    var ecModel = this.ecModel; // PENDING
+
+    var color = PaletteMixin.prototype.getColorFromPalette.call(this, name, scope, requestColorNum);
+
+    if (!color) {
+      color = ecModel.getColorFromPalette(name, scope, requestColorNum);
+    }
+
+    return color;
+  };
+  /**
+   * Use `data.mapDimensionsAll(coordDim)` instead.
+   * @deprecated
+   */
+
+
+  SeriesModel.prototype.coordDimToDataDim = function (coordDim) {
+    return this.getRawData().mapDimensionsAll(coordDim);
+  };
+  /**
+   * Get progressive rendering count each step
+   */
+
+
+  SeriesModel.prototype.getProgressive = function () {
+    return this.get('progressive');
+  };
+  /**
+   * Get progressive rendering count each step
+   */
+
+
+  SeriesModel.prototype.getProgressiveThreshold = function () {
+    return this.get('progressiveThreshold');
+  }; // PENGING If selectedMode is null ?
+
+
+  SeriesModel.prototype.select = function (innerDataIndices, dataType) {
+    this._innerSelect(this.getData(dataType), innerDataIndices);
+  };
+
+  SeriesModel.prototype.unselect = function (innerDataIndices, dataType) {
+    var selectedMap = this.option.selectedMap;
+
+    if (!selectedMap) {
+      return;
+    }
+
+    var selectedMode = this.option.selectedMode;
+    var data = this.getData(dataType);
+
+    if (selectedMode === 'series' || selectedMap === 'all') {
+      this.option.selectedMap = {};
+      this._selectedDataIndicesMap = {};
+      return;
+    }
+
+    for (var i = 0; i < innerDataIndices.length; i++) {
+      var dataIndex = innerDataIndices[i];
+      var nameOrId = getSelectionKey(data, dataIndex);
+      selectedMap[nameOrId] = false;
+      this._selectedDataIndicesMap[nameOrId] = -1;
+    }
+  };
+
+  SeriesModel.prototype.toggleSelect = function (innerDataIndices, dataType) {
+    var tmpArr = [];
+
+    for (var i = 0; i < innerDataIndices.length; i++) {
+      tmpArr[0] = innerDataIndices[i];
+      this.isSelected(innerDataIndices[i], dataType) ? this.unselect(tmpArr, dataType) : this.select(tmpArr, dataType);
+    }
+  };
+
+  SeriesModel.prototype.getSelectedDataIndices = function () {
+    if (this.option.selectedMap === 'all') {
+      return [].slice.call(this.getData().getIndices());
+    }
+
+    var selectedDataIndicesMap = this._selectedDataIndicesMap;
+    var nameOrIds = keys(selectedDataIndicesMap);
+    var dataIndices = [];
+
+    for (var i = 0; i < nameOrIds.length; i++) {
+      var dataIndex = selectedDataIndicesMap[nameOrIds[i]];
+
+      if (dataIndex >= 0) {
+        dataIndices.push(dataIndex);
+      }
+    }
+
+    return dataIndices;
+  };
+
+  SeriesModel.prototype.isSelected = function (dataIndex, dataType) {
+    var selectedMap = this.option.selectedMap;
+
+    if (!selectedMap) {
+      return false;
+    }
+
+    var data = this.getData(dataType);
+    return (selectedMap === 'all' || selectedMap[getSelectionKey(data, dataIndex)]) && !data.getItemModel(dataIndex).get(['select', 'disabled']);
+  };
+
+  SeriesModel.prototype.isUniversalTransitionEnabled = function () {
+    if (this[SERIES_UNIVERSAL_TRANSITION_PROP]) {
+      return true;
+    }
+
+    var universalTransitionOpt = this.option.universalTransition; // Quick reject
+
+    if (!universalTransitionOpt) {
+      return false;
+    }
+
+    if (universalTransitionOpt === true) {
+      return true;
+    } // Can be simply 'universalTransition: true'
+
+
+    return universalTransitionOpt && universalTransitionOpt.enabled;
+  };
+
+  SeriesModel.prototype._innerSelect = function (data, innerDataIndices) {
+    var _a, _b;
+
+    var option = this.option;
+    var selectedMode = option.selectedMode;
+    var len = innerDataIndices.length;
+
+    if (!selectedMode || !len) {
+      return;
+    }
+
+    if (selectedMode === 'series') {
+      option.selectedMap = 'all';
+    } else if (selectedMode === 'multiple') {
+      if (!isObject(option.selectedMap)) {
+        option.selectedMap = {};
+      }
+
+      var selectedMap = option.selectedMap;
+
+      for (var i = 0; i < len; i++) {
+        var dataIndex = innerDataIndices[i]; // TODO different types of data share same object.
+
+        var nameOrId = getSelectionKey(data, dataIndex);
+        selectedMap[nameOrId] = true;
+        this._selectedDataIndicesMap[nameOrId] = data.getRawIndex(dataIndex);
+      }
+    } else if (selectedMode === 'single' || selectedMode === true) {
+      var lastDataIndex = innerDataIndices[len - 1];
+      var nameOrId = getSelectionKey(data, lastDataIndex);
+      option.selectedMap = (_a = {}, _a[nameOrId] = true, _a);
+      this._selectedDataIndicesMap = (_b = {}, _b[nameOrId] = data.getRawIndex(lastDataIndex), _b);
+    }
+  };
+
+  SeriesModel.prototype._initSelectedMapFromData = function (data) {
+    // Ignore select info in data if selectedMap exists.
+    // NOTE It's only for legacy usage. edge data is not supported.
+    if (this.option.selectedMap) {
+      return;
+    }
+
+    var dataIndices = [];
+
+    if (data.hasItemOption) {
+      data.each(function (idx) {
+        var rawItem = data.getRawDataItem(idx);
+
+        if (rawItem && rawItem.selected) {
+          dataIndices.push(idx);
+        }
+      });
+    }
+
+    if (dataIndices.length > 0) {
+      this._innerSelect(data, dataIndices);
+    }
+  }; // /**
+  //  * @see {module:echarts/stream/Scheduler}
+  //  */
+  // abstract pipeTask: null
+
+
+  SeriesModel.registerClass = function (clz) {
+    return ComponentModel.registerClass(clz);
+  };
+
+  SeriesModel.protoInitialize = function () {
+    var proto = SeriesModel.prototype;
+    proto.type = 'series.__base__';
+    proto.seriesIndex = 0;
+    proto.ignoreStyleOnData = false;
+    proto.hasSymbolVisual = false;
+    proto.defaultSymbol = 'circle'; // Make sure the values can be accessed!
+
+    proto.visualStyleAccessPath = 'itemStyle';
+    proto.visualDrawType = 'fill';
+  }();
+
+  return SeriesModel;
+}(ComponentModel);
+
+mixin(SeriesModel, DataFormatMixin);
+mixin(SeriesModel, PaletteMixin);
+mountExtend(SeriesModel, ComponentModel);
+/**
+ * MUST be called after `prepareSource` called
+ * Here we need to make auto series, especially for auto legend. But we
+ * do not modify series.name in option to avoid side effects.
+ */
+
+function autoSeriesName(seriesModel) {
+  // User specified name has higher priority, otherwise it may cause
+  // series can not be queried unexpectedly.
+  var name = seriesModel.name;
+
+  if (!isNameSpecified(seriesModel)) {
+    seriesModel.name = getSeriesAutoName(seriesModel) || name;
+  }
+}
+
+function getSeriesAutoName(seriesModel) {
+  var data = seriesModel.getRawData();
+  var dataDims = data.mapDimensionsAll('seriesName');
+  var nameArr = [];
+  each(dataDims, function (dataDim) {
+    var dimInfo = data.getDimensionInfo(dataDim);
+    dimInfo.displayName && nameArr.push(dimInfo.displayName);
+  });
+  return nameArr.join(' ');
+}
+
+function dataTaskCount(context) {
+  return context.model.getRawData().count();
+}
+
+function dataTaskReset(context) {
+  var seriesModel = context.model;
+  seriesModel.setData(seriesModel.getRawData().cloneShallow());
+  return dataTaskProgress;
+}
+
+function dataTaskProgress(param, context) {
+  // Avoid repeat cloneShallow when data just created in reset.
+  if (context.outputData && param.end > context.outputData.count()) {
+    context.model.getRawData().cloneShallow(context.outputData);
+  }
+} // TODO refactor
+
+
+function wrapData(data, seriesModel) {
+  each(concatArray(data.CHANGABLE_METHODS, data.DOWNSAMPLE_METHODS), function (methodName) {
+    data.wrapMethod(methodName, curry(onDataChange, seriesModel));
+  });
+}
+
+function onDataChange(seriesModel, newList) {
+  var task = getCurrentTask(seriesModel);
+
+  if (task) {
+    // Consider case: filter, selectRange
+    task.setOutputEnd((newList || this).count());
+  }
+
+  return newList;
+}
+
+function getCurrentTask(seriesModel) {
+  var scheduler = (seriesModel.ecModel || {}).scheduler;
+  var pipeline = scheduler && scheduler.getPipeline(seriesModel.uid);
+
+  if (pipeline) {
+    // When pipline finished, the currrentTask keep the last
+    // task (renderTask).
+    var task = pipeline.currentTask;
+
+    if (task) {
+      var agentStubMap = task.agentStubMap;
+
+      if (agentStubMap) {
+        task = agentStubMap.get(seriesModel.uid);
+      }
+    }
+
+    return task;
+  }
+}
+
+var ComponentView =
+/** @class */
+function () {
+  function ComponentView() {
+    this.group = new Group();
+    this.uid = getUID('viewComponent');
+  }
+
+  ComponentView.prototype.init = function (ecModel, api) {};
+
+  ComponentView.prototype.render = function (model, ecModel, api, payload) {};
+
+  ComponentView.prototype.dispose = function (ecModel, api) {};
+
+  ComponentView.prototype.updateView = function (model, ecModel, api, payload) {// Do nothing;
+  };
+
+  ComponentView.prototype.updateLayout = function (model, ecModel, api, payload) {// Do nothing;
+  };
+
+  ComponentView.prototype.updateVisual = function (model, ecModel, api, payload) {// Do nothing;
+  };
+  /**
+   * Hook for toggle blur target series.
+   * Can be used in marker for blur or leave blur the markers
+   */
+
+
+  ComponentView.prototype.toggleBlurSeries = function (seriesModels, isBlur, ecModel) {// Do nothing;
+  };
+  /**
+   * Traverse the new rendered elements.
+   *
+   * It will traverse the new added element in progressive rendering.
+   * And traverse all in normal rendering.
+   */
+
+
+  ComponentView.prototype.eachRendered = function (cb) {
+    var group = this.group;
+
+    if (group) {
+      group.traverse(cb);
+    }
+  };
+
+  return ComponentView;
+}();
+enableClassExtend(ComponentView);
+enableClassManagement(ComponentView);
+
+/**
+ * @return {string} If large mode changed, return string 'reset';
+ */
+
+function createRenderPlanner() {
+  var inner = makeInner();
+  return function (seriesModel) {
+    var fields = inner(seriesModel);
+    var pipelineContext = seriesModel.pipelineContext;
+    var originalLarge = !!fields.large;
+    var originalProgressive = !!fields.progressiveRender; // FIXME: if the planner works on a filtered series, `pipelineContext` does not
+    // exists. See #11611 . Probably we need to modify this structure, see the comment
+    // on `performRawSeries` in `Schedular.js`.
+
+    var large = fields.large = !!(pipelineContext && pipelineContext.large);
+    var progressive = fields.progressiveRender = !!(pipelineContext && pipelineContext.progressiveRender);
+    return !!(originalLarge !== large || originalProgressive !== progressive) && 'reset';
+  };
+}
+
+var inner$2 = makeInner();
+var renderPlanner = createRenderPlanner();
+
+var ChartView =
+/** @class */
+function () {
+  function ChartView() {
+    this.group = new Group();
+    this.uid = getUID('viewChart');
+    this.renderTask = createTask({
+      plan: renderTaskPlan,
+      reset: renderTaskReset
+    });
+    this.renderTask.context = {
+      view: this
+    };
+  }
+
+  ChartView.prototype.init = function (ecModel, api) {};
+
+  ChartView.prototype.render = function (seriesModel, ecModel, api, payload) {
+    if ("development" !== 'production') {
+      throw new Error('render method must been implemented');
+    }
+  };
+  /**
+   * Highlight series or specified data item.
+   */
+
+
+  ChartView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
+    var data = seriesModel.getData(payload && payload.dataType);
+
+    if (!data) {
+      if ("development" !== 'production') {
+        error("Unknown dataType " + payload.dataType);
+      }
+
+      return;
+    }
+
+    toggleHighlight(data, payload, 'emphasis');
+  };
+  /**
+   * Downplay series or specified data item.
+   */
+
+
+  ChartView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
+    var data = seriesModel.getData(payload && payload.dataType);
+
+    if (!data) {
+      if ("development" !== 'production') {
+        error("Unknown dataType " + payload.dataType);
+      }
+
+      return;
+    }
+
+    toggleHighlight(data, payload, 'normal');
+  };
+  /**
+   * Remove self.
+   */
+
+
+  ChartView.prototype.remove = function (ecModel, api) {
+    this.group.removeAll();
+  };
+  /**
+   * Dispose self.
+   */
+
+
+  ChartView.prototype.dispose = function (ecModel, api) {};
+
+  ChartView.prototype.updateView = function (seriesModel, ecModel, api, payload) {
+    this.render(seriesModel, ecModel, api, payload);
+  }; // FIXME never used?
+
+
+  ChartView.prototype.updateLayout = function (seriesModel, ecModel, api, payload) {
+    this.render(seriesModel, ecModel, api, payload);
+  }; // FIXME never used?
+
+
+  ChartView.prototype.updateVisual = function (seriesModel, ecModel, api, payload) {
+    this.render(seriesModel, ecModel, api, payload);
+  };
+  /**
+   * Traverse the new rendered elements.
+   *
+   * It will traverse the new added element in progressive rendering.
+   * And traverse all in normal rendering.
+   */
+
+
+  ChartView.prototype.eachRendered = function (cb) {
+    traverseElements(this.group, cb);
+  };
+
+  ChartView.markUpdateMethod = function (payload, methodName) {
+    inner$2(payload).updateMethod = methodName;
+  };
+
+  ChartView.protoInitialize = function () {
+    var proto = ChartView.prototype;
+    proto.type = 'chart';
+  }();
+
+  return ChartView;
+}();
+/**
+ * Set state of single element
+ */
+
+function elSetState(el, state, highlightDigit) {
+  if (el && isHighDownDispatcher(el)) {
+    (state === 'emphasis' ? enterEmphasis : leaveEmphasis)(el, highlightDigit);
+  }
+}
+
+function toggleHighlight(data, payload, state) {
+  var dataIndex = queryDataIndex(data, payload);
+  var highlightDigit = payload && payload.highlightKey != null ? getHighlightDigit(payload.highlightKey) : null;
+
+  if (dataIndex != null) {
+    each(normalizeToArray(dataIndex), function (dataIdx) {
+      elSetState(data.getItemGraphicEl(dataIdx), state, highlightDigit);
+    });
+  } else {
+    data.eachItemGraphicEl(function (el) {
+      elSetState(el, state, highlightDigit);
+    });
+  }
+}
+
+enableClassExtend(ChartView, ['dispose']);
+enableClassManagement(ChartView);
+
+function renderTaskPlan(context) {
+  return renderPlanner(context.model);
+}
+
+function renderTaskReset(context) {
+  var seriesModel = context.model;
+  var ecModel = context.ecModel;
+  var api = context.api;
+  var payload = context.payload; // FIXME: remove updateView updateVisual
+
+  var progressiveRender = seriesModel.pipelineContext.progressiveRender;
+  var view = context.view;
+  var updateMethod = payload && inner$2(payload).updateMethod;
+  var methodName = progressiveRender ? 'incrementalPrepareRender' : updateMethod && view[updateMethod] ? updateMethod // `appendData` is also supported when data amount
+  // is less than progressive threshold.
+  : 'render';
+
+  if (methodName !== 'render') {
+    view[methodName](seriesModel, ecModel, api, payload);
+  }
+
+  return progressMethodMap[methodName];
+}
+
+var progressMethodMap = {
+  incrementalPrepareRender: {
+    progress: function (params, context) {
+      context.view.incrementalRender(params, context.model, context.ecModel, context.api, context.payload);
+    }
+  },
+  render: {
+    // Put view.render in `progress` to support appendData. But in this case
+    // view.render should not be called in reset, otherwise it will be called
+    // twise. Use `forceFirstProgress` to make sure that view.render is called
+    // in any cases.
+    forceFirstProgress: true,
+    progress: function (params, context) {
+      context.view.render(context.model, context.ecModel, context.api, context.payload);
+    }
+  }
+};
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var ORIGIN_METHOD = '\0__throttleOriginMethod';
+var RATE = '\0__throttleRate';
+var THROTTLE_TYPE = '\0__throttleType';
+/**
+ * @public
+ * @param {(Function)} fn
+ * @param {number} [delay=0] Unit: ms.
+ * @param {boolean} [debounce=false]
+ *        true: If call interval less than `delay`, only the last call works.
+ *        false: If call interval less than `delay, call works on fixed rate.
+ * @return {(Function)} throttled fn.
+ */
+
+function throttle(fn, delay, debounce) {
+  var currCall;
+  var lastCall = 0;
+  var lastExec = 0;
+  var timer = null;
+  var diff;
+  var scope;
+  var args;
+  var debounceNextCall;
+  delay = delay || 0;
+
+  function exec() {
+    lastExec = new Date().getTime();
+    timer = null;
+    fn.apply(scope, args || []);
+  }
+
+  var cb = function () {
+    var cbArgs = [];
+
+    for (var _i = 0; _i < arguments.length; _i++) {
+      cbArgs[_i] = arguments[_i];
+    }
+
+    currCall = new Date().getTime();
+    scope = this;
+    args = cbArgs;
+    var thisDelay = debounceNextCall || delay;
+    var thisDebounce = debounceNextCall || debounce;
+    debounceNextCall = null;
+    diff = currCall - (thisDebounce ? lastCall : lastExec) - thisDelay;
+    clearTimeout(timer); // Here we should make sure that: the `exec` SHOULD NOT be called later
+    // than a new call of `cb`, that is, preserving the command order. Consider
+    // calculating "scale rate" when roaming as an example. When a call of `cb`
+    // happens, either the `exec` is called dierectly, or the call is delayed.
+    // But the delayed call should never be later than next call of `cb`. Under
+    // this assurance, we can simply update view state each time `dispatchAction`
+    // triggered by user roaming, but not need to add extra code to avoid the
+    // state being "rolled-back".
+
+    if (thisDebounce) {
+      timer = setTimeout(exec, thisDelay);
+    } else {
+      if (diff >= 0) {
+        exec();
+      } else {
+        timer = setTimeout(exec, -diff);
+      }
+    }
+
+    lastCall = currCall;
+  };
+  /**
+   * Clear throttle.
+   * @public
+   */
+
+
+  cb.clear = function () {
+    if (timer) {
+      clearTimeout(timer);
+      timer = null;
+    }
+  };
+  /**
+   * Enable debounce once.
+   */
+
+
+  cb.debounceNextCall = function (debounceDelay) {
+    debounceNextCall = debounceDelay;
+  };
+
+  return cb;
+}
+/**
+ * Create throttle method or update throttle rate.
+ *
+ * @example
+ * ComponentView.prototype.render = function () {
+ *     ...
+ *     throttle.createOrUpdate(
+ *         this,
+ *         '_dispatchAction',
+ *         this.model.get('throttle'),
+ *         'fixRate'
+ *     );
+ * };
+ * ComponentView.prototype.remove = function () {
+ *     throttle.clear(this, '_dispatchAction');
+ * };
+ * ComponentView.prototype.dispose = function () {
+ *     throttle.clear(this, '_dispatchAction');
+ * };
+ *
+ */
+
+function createOrUpdate(obj, fnAttr, rate, throttleType) {
+  var fn = obj[fnAttr];
+
+  if (!fn) {
+    return;
+  }
+
+  var originFn = fn[ORIGIN_METHOD] || fn;
+  var lastThrottleType = fn[THROTTLE_TYPE];
+  var lastRate = fn[RATE];
+
+  if (lastRate !== rate || lastThrottleType !== throttleType) {
+    if (rate == null || !throttleType) {
+      return obj[fnAttr] = originFn;
+    }
+
+    fn = obj[fnAttr] = throttle(originFn, rate, throttleType === 'debounce');
+    fn[ORIGIN_METHOD] = originFn;
+    fn[THROTTLE_TYPE] = throttleType;
+    fn[RATE] = rate;
+  }
+
+  return fn;
+}
+/**
+ * Clear throttle. Example see throttle.createOrUpdate.
+ */
+
+function clear(obj, fnAttr) {
+  var fn = obj[fnAttr];
+
+  if (fn && fn[ORIGIN_METHOD]) {
+    // Clear throttle
+    fn.clear && fn.clear();
+    obj[fnAttr] = fn[ORIGIN_METHOD];
+  }
+}
+
+var inner$3 = makeInner();
+var defaultStyleMappers = {
+  itemStyle: makeStyleMapper(ITEM_STYLE_KEY_MAP, true),
+  lineStyle: makeStyleMapper(LINE_STYLE_KEY_MAP, true)
+};
+var defaultColorKey = {
+  lineStyle: 'stroke',
+  itemStyle: 'fill'
+};
+
+function getStyleMapper(seriesModel, stylePath) {
+  var styleMapper = seriesModel.visualStyleMapper || defaultStyleMappers[stylePath];
+
+  if (!styleMapper) {
+    console.warn("Unknown style type '" + stylePath + "'.");
+    return defaultStyleMappers.itemStyle;
+  }
+
+  return styleMapper;
+}
+
+function getDefaultColorKey(seriesModel, stylePath) {
+  // return defaultColorKey[stylePath] ||
+  var colorKey = seriesModel.visualDrawType || defaultColorKey[stylePath];
+
+  if (!colorKey) {
+    console.warn("Unknown style type '" + stylePath + "'.");
+    return 'fill';
+  }
+
+  return colorKey;
+}
+
+var seriesStyleTask = {
+  createOnAllSeries: true,
+  performRawSeries: true,
+  reset: function (seriesModel, ecModel) {
+    var data = seriesModel.getData();
+    var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle'; // Set in itemStyle
+
+    var styleModel = seriesModel.getModel(stylePath);
+    var getStyle = getStyleMapper(seriesModel, stylePath);
+    var globalStyle = getStyle(styleModel);
+    var decalOption = styleModel.getShallow('decal');
+
+    if (decalOption) {
+      data.setVisual('decal', decalOption);
+      decalOption.dirty = true;
+    } // TODO
+
+
+    var colorKey = getDefaultColorKey(seriesModel, stylePath);
+    var color = globalStyle[colorKey]; // TODO style callback
+
+    var colorCallback = isFunction(color) ? color : null;
+    var hasAutoColor = globalStyle.fill === 'auto' || globalStyle.stroke === 'auto'; // Get from color palette by default.
+
+    if (!globalStyle[colorKey] || colorCallback || hasAutoColor) {
+      // Note: If some series has color specified (e.g., by itemStyle.color), we DO NOT
+      // make it effect palette. Because some scenarios users need to make some series
+      // transparent or as background, which should better not effect the palette.
+      var colorPalette = seriesModel.getColorFromPalette( // TODO series count changed.
+      seriesModel.name, null, ecModel.getSeriesCount());
+
+      if (!globalStyle[colorKey]) {
+        globalStyle[colorKey] = colorPalette;
+        data.setVisual('colorFromPalette', true);
+      }
+
+      globalStyle.fill = globalStyle.fill === 'auto' || isFunction(globalStyle.fill) ? colorPalette : globalStyle.fill;
+      globalStyle.stroke = globalStyle.stroke === 'auto' || isFunction(globalStyle.stroke) ? colorPalette : globalStyle.stroke;
+    }
+
+    data.setVisual('style', globalStyle);
+    data.setVisual('drawType', colorKey); // Only visible series has each data be visual encoded
+
+    if (!ecModel.isSeriesFiltered(seriesModel) && colorCallback) {
+      data.setVisual('colorFromPalette', false);
+      return {
+        dataEach: function (data, idx) {
+          var dataParams = seriesModel.getDataParams(idx);
+          var itemStyle = extend({}, globalStyle);
+          itemStyle[colorKey] = colorCallback(dataParams);
+          data.setItemVisual(idx, 'style', itemStyle);
+        }
+      };
+    }
+  }
+};
+var sharedModel = new Model();
+var dataStyleTask = {
+  createOnAllSeries: true,
+  performRawSeries: true,
+  reset: function (seriesModel, ecModel) {
+    if (seriesModel.ignoreStyleOnData || ecModel.isSeriesFiltered(seriesModel)) {
+      return;
+    }
+
+    var data = seriesModel.getData();
+    var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle'; // Set in itemStyle
+
+    var getStyle = getStyleMapper(seriesModel, stylePath);
+    var colorKey = data.getVisual('drawType');
+    return {
+      dataEach: data.hasItemOption ? function (data, idx) {
+        // Not use getItemModel for performance considuration
+        var rawItem = data.getRawDataItem(idx);
+
+        if (rawItem && rawItem[stylePath]) {
+          sharedModel.option = rawItem[stylePath];
+          var style = getStyle(sharedModel);
+          var existsStyle = data.ensureUniqueItemVisual(idx, 'style');
+          extend(existsStyle, style);
+
+          if (sharedModel.option.decal) {
+            data.setItemVisual(idx, 'decal', sharedModel.option.decal);
+            sharedModel.option.decal.dirty = true;
+          }
+
+          if (colorKey in style) {
+            data.setItemVisual(idx, 'colorFromPalette', false);
+          }
+        }
+      } : null
+    };
+  }
+}; // Pick color from palette for the data which has not been set with color yet.
+// Note: do not support stream rendering. No such cases yet.
+
+var dataColorPaletteTask = {
+  performRawSeries: true,
+  overallReset: function (ecModel) {
+    // Each type of series uses one scope.
+    // Pie and funnel are using different scopes.
+    var paletteScopeGroupByType = createHashMap();
+    ecModel.eachSeries(function (seriesModel) {
+      var colorBy = seriesModel.getColorBy();
+
+      if (seriesModel.isColorBySeries()) {
+        return;
+      }
+
+      var key = seriesModel.type + '-' + colorBy;
+      var colorScope = paletteScopeGroupByType.get(key);
+
+      if (!colorScope) {
+        colorScope = {};
+        paletteScopeGroupByType.set(key, colorScope);
+      }
+
+      inner$3(seriesModel).scope = colorScope;
+    });
+    ecModel.eachSeries(function (seriesModel) {
+      if (seriesModel.isColorBySeries() || ecModel.isSeriesFiltered(seriesModel)) {
+        return;
+      }
+
+      var dataAll = seriesModel.getRawData();
+      var idxMap = {};
+      var data = seriesModel.getData();
+      var colorScope = inner$3(seriesModel).scope;
+      var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle';
+      var colorKey = getDefaultColorKey(seriesModel, stylePath);
+      data.each(function (idx) {
+        var rawIdx = data.getRawIndex(idx);
+        idxMap[rawIdx] = idx;
+      }); // Iterate on data before filtered. To make sure color from palette can be
+      // Consistent when toggling legend.
+
+      dataAll.each(function (rawIdx) {
+        var idx = idxMap[rawIdx];
+        var fromPalette = data.getItemVisual(idx, 'colorFromPalette'); // Get color from palette for each data only when the color is inherited from series color, which is
+        // also picked from color palette. So following situation is not in the case:
+        // 1. series.itemStyle.color is set
+        // 2. color is encoded by visualMap
+
+        if (fromPalette) {
+          var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
+          var name_1 = dataAll.getName(rawIdx) || rawIdx + '';
+          var dataCount = dataAll.count();
+          itemStyle[colorKey] = seriesModel.getColorFromPalette(name_1, colorScope, dataCount);
+        }
+      });
+    });
+  }
+};
+
+var PI$3 = Math.PI;
+/**
+ * @param {module:echarts/ExtensionAPI} api
+ * @param {Object} [opts]
+ * @param {string} [opts.text]
+ * @param {string} [opts.color]
+ * @param {string} [opts.textColor]
+ * @return {module:zrender/Element}
+ */
+
+function defaultLoading(api, opts) {
+  opts = opts || {};
+  defaults(opts, {
+    text: 'loading',
+    textColor: '#000',
+    fontSize: 12,
+    fontWeight: 'normal',
+    fontStyle: 'normal',
+    fontFamily: 'sans-serif',
+    maskColor: 'rgba(255, 255, 255, 0.8)',
+    showSpinner: true,
+    color: '#5470c6',
+    spinnerRadius: 10,
+    lineWidth: 5,
+    zlevel: 0
+  });
+  var group = new Group();
+  var mask = new Rect({
+    style: {
+      fill: opts.maskColor
+    },
+    zlevel: opts.zlevel,
+    z: 10000
+  });
+  group.add(mask);
+  var textContent = new ZRText({
+    style: {
+      text: opts.text,
+      fill: opts.textColor,
+      fontSize: opts.fontSize,
+      fontWeight: opts.fontWeight,
+      fontStyle: opts.fontStyle,
+      fontFamily: opts.fontFamily
+    },
+    zlevel: opts.zlevel,
+    z: 10001
+  });
+  var labelRect = new Rect({
+    style: {
+      fill: 'none'
+    },
+    textContent: textContent,
+    textConfig: {
+      position: 'right',
+      distance: 10
+    },
+    zlevel: opts.zlevel,
+    z: 10001
+  });
+  group.add(labelRect);
+  var arc;
+
+  if (opts.showSpinner) {
+    arc = new Arc({
+      shape: {
+        startAngle: -PI$3 / 2,
+        endAngle: -PI$3 / 2 + 0.1,
+        r: opts.spinnerRadius
+      },
+      style: {
+        stroke: opts.color,
+        lineCap: 'round',
+        lineWidth: opts.lineWidth
+      },
+      zlevel: opts.zlevel,
+      z: 10001
+    });
+    arc.animateShape(true).when(1000, {
+      endAngle: PI$3 * 3 / 2
+    }).start('circularInOut');
+    arc.animateShape(true).when(1000, {
+      startAngle: PI$3 * 3 / 2
+    }).delay(300).start('circularInOut');
+    group.add(arc);
+  } // Inject resize
+
+
+  group.resize = function () {
+    var textWidth = textContent.getBoundingRect().width;
+    var r = opts.showSpinner ? opts.spinnerRadius : 0; // cx = (containerWidth - arcDiameter - textDistance - textWidth) / 2
+    // textDistance needs to be calculated when both animation and text exist
+
+    var cx = (api.getWidth() - r * 2 - (opts.showSpinner && textWidth ? 10 : 0) - textWidth) / 2 - (opts.showSpinner && textWidth ? 0 : 5 + textWidth / 2) // only show the text
+    + (opts.showSpinner ? 0 : textWidth / 2) // only show the spinner
+    + (textWidth ? 0 : r);
+    var cy = api.getHeight() / 2;
+    opts.showSpinner && arc.setShape({
+      cx: cx,
+      cy: cy
+    });
+    labelRect.setShape({
+      x: cx - r,
+      y: cy - r,
+      width: r * 2,
+      height: r * 2
+    });
+    mask.setShape({
+      x: 0,
+      y: 0,
+      width: api.getWidth(),
+      height: api.getHeight()
+    });
+  };
+
+  group.resize();
+  return group;
+}
+
+var Scheduler =
+/** @class */
+function () {
+  function Scheduler(ecInstance, api, dataProcessorHandlers, visualHandlers) {
+    // key: handlerUID
+    this._stageTaskMap = createHashMap();
+    this.ecInstance = ecInstance;
+    this.api = api; // Fix current processors in case that in some rear cases that
+    // processors might be registered after echarts instance created.
+    // Register processors incrementally for a echarts instance is
+    // not supported by this stream architecture.
+
+    dataProcessorHandlers = this._dataProcessorHandlers = dataProcessorHandlers.slice();
+    visualHandlers = this._visualHandlers = visualHandlers.slice();
+    this._allHandlers = dataProcessorHandlers.concat(visualHandlers);
+  }
+
+  Scheduler.prototype.restoreData = function (ecModel, payload) {
+    // TODO: Only restore needed series and components, but not all components.
+    // Currently `restoreData` of all of the series and component will be called.
+    // But some independent components like `title`, `legend`, `graphic`, `toolbox`,
+    // `tooltip`, `axisPointer`, etc, do not need series refresh when `setOption`,
+    // and some components like coordinate system, axes, dataZoom, visualMap only
+    // need their target series refresh.
+    // (1) If we are implementing this feature some day, we should consider these cases:
+    // if a data processor depends on a component (e.g., dataZoomProcessor depends
+    // on the settings of `dataZoom`), it should be re-performed if the component
+    // is modified by `setOption`.
+    // (2) If a processor depends on sevral series, speicified by its `getTargetSeries`,
+    // it should be re-performed when the result array of `getTargetSeries` changed.
+    // We use `dependencies` to cover these issues.
+    // (3) How to update target series when coordinate system related components modified.
+    // TODO: simply the dirty mechanism? Check whether only the case here can set tasks dirty,
+    // and this case all of the tasks will be set as dirty.
+    ecModel.restoreData(payload); // Theoretically an overall task not only depends on each of its target series, but also
+    // depends on all of the series.
+    // The overall task is not in pipeline, and `ecModel.restoreData` only set pipeline tasks
+    // dirty. If `getTargetSeries` of an overall task returns nothing, we should also ensure
+    // that the overall task is set as dirty and to be performed, otherwise it probably cause
+    // state chaos. So we have to set dirty of all of the overall tasks manually, otherwise it
+    // probably cause state chaos (consider `dataZoomProcessor`).
+
+    this._stageTaskMap.each(function (taskRecord) {
+      var overallTask = taskRecord.overallTask;
+      overallTask && overallTask.dirty();
+    });
+  }; // If seriesModel provided, incremental threshold is check by series data.
+
+
+  Scheduler.prototype.getPerformArgs = function (task, isBlock) {
+    // For overall task
+    if (!task.__pipeline) {
+      return;
+    }
+
+    var pipeline = this._pipelineMap.get(task.__pipeline.id);
+
+    var pCtx = pipeline.context;
+    var incremental = !isBlock && pipeline.progressiveEnabled && (!pCtx || pCtx.progressiveRender) && task.__idxInPipeline > pipeline.blockIndex;
+    var step = incremental ? pipeline.step : null;
+    var modDataCount = pCtx && pCtx.modDataCount;
+    var modBy = modDataCount != null ? Math.ceil(modDataCount / step) : null;
+    return {
+      step: step,
+      modBy: modBy,
+      modDataCount: modDataCount
+    };
+  };
+
+  Scheduler.prototype.getPipeline = function (pipelineId) {
+    return this._pipelineMap.get(pipelineId);
+  };
+  /**
+   * Current, progressive rendering starts from visual and layout.
+   * Always detect render mode in the same stage, avoiding that incorrect
+   * detection caused by data filtering.
+   * Caution:
+   * `updateStreamModes` use `seriesModel.getData()`.
+   */
+
+
+  Scheduler.prototype.updateStreamModes = function (seriesModel, view) {
+    var pipeline = this._pipelineMap.get(seriesModel.uid);
+
+    var data = seriesModel.getData();
+    var dataLen = data.count(); // `progressiveRender` means that can render progressively in each
+    // animation frame. Note that some types of series do not provide
+    // `view.incrementalPrepareRender` but support `chart.appendData`. We
+    // use the term `incremental` but not `progressive` to describe the
+    // case that `chart.appendData`.
+
+    var progressiveRender = pipeline.progressiveEnabled && view.incrementalPrepareRender && dataLen >= pipeline.threshold;
+    var large = seriesModel.get('large') && dataLen >= seriesModel.get('largeThreshold'); // TODO: modDataCount should not updated if `appendData`, otherwise cause whole repaint.
+    // see `test/candlestick-large3.html`
+
+    var modDataCount = seriesModel.get('progressiveChunkMode') === 'mod' ? dataLen : null;
+    seriesModel.pipelineContext = pipeline.context = {
+      progressiveRender: progressiveRender,
+      modDataCount: modDataCount,
+      large: large
+    };
+  };
+
+  Scheduler.prototype.restorePipelines = function (ecModel) {
+    var scheduler = this;
+    var pipelineMap = scheduler._pipelineMap = createHashMap();
+    ecModel.eachSeries(function (seriesModel) {
+      var progressive = seriesModel.getProgressive();
+      var pipelineId = seriesModel.uid;
+      pipelineMap.set(pipelineId, {
+        id: pipelineId,
+        head: null,
+        tail: null,
+        threshold: seriesModel.getProgressiveThreshold(),
+        progressiveEnabled: progressive && !(seriesModel.preventIncremental && seriesModel.preventIncremental()),
+        blockIndex: -1,
+        step: Math.round(progressive || 700),
+        count: 0
+      });
+
+      scheduler._pipe(seriesModel, seriesModel.dataTask);
+    });
+  };
+
+  Scheduler.prototype.prepareStageTasks = function () {
+    var stageTaskMap = this._stageTaskMap;
+    var ecModel = this.api.getModel();
+    var api = this.api;
+    each(this._allHandlers, function (handler) {
+      var record = stageTaskMap.get(handler.uid) || stageTaskMap.set(handler.uid, {});
+      var errMsg = '';
+
+      if ("development" !== 'production') {
+        // Currently do not need to support to sepecify them both.
+        errMsg = '"reset" and "overallReset" must not be both specified.';
+      }
+
+      assert(!(handler.reset && handler.overallReset), errMsg);
+      handler.reset && this._createSeriesStageTask(handler, record, ecModel, api);
+      handler.overallReset && this._createOverallStageTask(handler, record, ecModel, api);
+    }, this);
+  };
+
+  Scheduler.prototype.prepareView = function (view, model, ecModel, api) {
+    var renderTask = view.renderTask;
+    var context = renderTask.context;
+    context.model = model;
+    context.ecModel = ecModel;
+    context.api = api;
+    renderTask.__block = !view.incrementalPrepareRender;
+
+    this._pipe(model, renderTask);
+  };
+
+  Scheduler.prototype.performDataProcessorTasks = function (ecModel, payload) {
+    // If we do not use `block` here, it should be considered when to update modes.
+    this._performStageTasks(this._dataProcessorHandlers, ecModel, payload, {
+      block: true
+    });
+  };
+
+  Scheduler.prototype.performVisualTasks = function (ecModel, payload, opt) {
+    this._performStageTasks(this._visualHandlers, ecModel, payload, opt);
+  };
+
+  Scheduler.prototype._performStageTasks = function (stageHandlers, ecModel, payload, opt) {
+    opt = opt || {};
+    var unfinished = false;
+    var scheduler = this;
+    each(stageHandlers, function (stageHandler, idx) {
+      if (opt.visualType && opt.visualType !== stageHandler.visualType) {
+        return;
+      }
+
+      var stageHandlerRecord = scheduler._stageTaskMap.get(stageHandler.uid);
+
+      var seriesTaskMap = stageHandlerRecord.seriesTaskMap;
+      var overallTask = stageHandlerRecord.overallTask;
+
+      if (overallTask) {
+        var overallNeedDirty_1;
+        var agentStubMap = overallTask.agentStubMap;
+        agentStubMap.each(function (stub) {
+          if (needSetDirty(opt, stub)) {
+            stub.dirty();
+            overallNeedDirty_1 = true;
+          }
+        });
+        overallNeedDirty_1 && overallTask.dirty();
+        scheduler.updatePayload(overallTask, payload);
+        var performArgs_1 = scheduler.getPerformArgs(overallTask, opt.block); // Execute stubs firstly, which may set the overall task dirty,
+        // then execute the overall task. And stub will call seriesModel.setData,
+        // which ensures that in the overallTask seriesModel.getData() will not
+        // return incorrect data.
+
+        agentStubMap.each(function (stub) {
+          stub.perform(performArgs_1);
+        });
+
+        if (overallTask.perform(performArgs_1)) {
+          unfinished = true;
+        }
+      } else if (seriesTaskMap) {
+        seriesTaskMap.each(function (task, pipelineId) {
+          if (needSetDirty(opt, task)) {
+            task.dirty();
+          }
+
+          var performArgs = scheduler.getPerformArgs(task, opt.block); // FIXME
+          // if intending to declare `performRawSeries` in handlers, only
+          // stream-independent (specifically, data item independent) operations can be
+          // performed. Because if a series is filtered, most of the tasks will not
+          // be performed. A stream-dependent operation probably cause wrong biz logic.
+          // Perhaps we should not provide a separate callback for this case instead
+          // of providing the config `performRawSeries`. The stream-dependent operations
+          // and stream-independent operations should better not be mixed.
+
+          performArgs.skip = !stageHandler.performRawSeries && ecModel.isSeriesFiltered(task.context.model);
+          scheduler.updatePayload(task, payload);
+
+          if (task.perform(performArgs)) {
+            unfinished = true;
+          }
+        });
+      }
+    });
+
+    function needSetDirty(opt, task) {
+      return opt.setDirty && (!opt.dirtyMap || opt.dirtyMap.get(task.__pipeline.id));
+    }
+
+    this.unfinished = unfinished || this.unfinished;
+  };
+
+  Scheduler.prototype.performSeriesTasks = function (ecModel) {
+    var unfinished;
+    ecModel.eachSeries(function (seriesModel) {
+      // Progress to the end for dataInit and dataRestore.
+      unfinished = seriesModel.dataTask.perform() || unfinished;
+    });
+    this.unfinished = unfinished || this.unfinished;
+  };
+
+  Scheduler.prototype.plan = function () {
+    // Travel pipelines, check block.
+    this._pipelineMap.each(function (pipeline) {
+      var task = pipeline.tail;
+
+      do {
+        if (task.__block) {
+          pipeline.blockIndex = task.__idxInPipeline;
+          break;
+        }
+
+        task = task.getUpstream();
+      } while (task);
+    });
+  };
+
+  Scheduler.prototype.updatePayload = function (task, payload) {
+    payload !== 'remain' && (task.context.payload = payload);
+  };
+
+  Scheduler.prototype._createSeriesStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
+    var scheduler = this;
+    var oldSeriesTaskMap = stageHandlerRecord.seriesTaskMap; // The count of stages are totally about only several dozen, so
+    // do not need to reuse the map.
+
+    var newSeriesTaskMap = stageHandlerRecord.seriesTaskMap = createHashMap();
+    var seriesType = stageHandler.seriesType;
+    var getTargetSeries = stageHandler.getTargetSeries; // If a stageHandler should cover all series, `createOnAllSeries` should be declared mandatorily,
+    // to avoid some typo or abuse. Otherwise if an extension do not specify a `seriesType`,
+    // it works but it may cause other irrelevant charts blocked.
+
+    if (stageHandler.createOnAllSeries) {
+      ecModel.eachRawSeries(create);
+    } else if (seriesType) {
+      ecModel.eachRawSeriesByType(seriesType, create);
+    } else if (getTargetSeries) {
+      getTargetSeries(ecModel, api).each(create);
+    }
+
+    function create(seriesModel) {
+      var pipelineId = seriesModel.uid; // Init tasks for each seriesModel only once.
+      // Reuse original task instance.
+
+      var task = newSeriesTaskMap.set(pipelineId, oldSeriesTaskMap && oldSeriesTaskMap.get(pipelineId) || createTask({
+        plan: seriesTaskPlan,
+        reset: seriesTaskReset,
+        count: seriesTaskCount
+      }));
+      task.context = {
+        model: seriesModel,
+        ecModel: ecModel,
+        api: api,
+        // PENDING: `useClearVisual` not used?
+        useClearVisual: stageHandler.isVisual && !stageHandler.isLayout,
+        plan: stageHandler.plan,
+        reset: stageHandler.reset,
+        scheduler: scheduler
+      };
+
+      scheduler._pipe(seriesModel, task);
+    }
+  };
+
+  Scheduler.prototype._createOverallStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
+    var scheduler = this;
+    var overallTask = stageHandlerRecord.overallTask = stageHandlerRecord.overallTask // For overall task, the function only be called on reset stage.
+    || createTask({
+      reset: overallTaskReset
+    });
+    overallTask.context = {
+      ecModel: ecModel,
+      api: api,
+      overallReset: stageHandler.overallReset,
+      scheduler: scheduler
+    };
+    var oldAgentStubMap = overallTask.agentStubMap; // The count of stages are totally about only several dozen, so
+    // do not need to reuse the map.
+
+    var newAgentStubMap = overallTask.agentStubMap = createHashMap();
+    var seriesType = stageHandler.seriesType;
+    var getTargetSeries = stageHandler.getTargetSeries;
+    var overallProgress = true;
+    var shouldOverallTaskDirty = false; // FIXME:TS never used, so comment it
+    // let modifyOutputEnd = stageHandler.modifyOutputEnd;
+    // An overall task with seriesType detected or has `getTargetSeries`, we add
+    // stub in each pipelines, it will set the overall task dirty when the pipeline
+    // progress. Moreover, to avoid call the overall task each frame (too frequent),
+    // we set the pipeline block.
+
+    var errMsg = '';
+
+    if ("development" !== 'production') {
+      errMsg = '"createOnAllSeries" is not supported for "overallReset", ' + 'because it will block all streams.';
+    }
+
+    assert(!stageHandler.createOnAllSeries, errMsg);
+
+    if (seriesType) {
+      ecModel.eachRawSeriesByType(seriesType, createStub);
+    } else if (getTargetSeries) {
+      getTargetSeries(ecModel, api).each(createStub);
+    } // Otherwise, (usually it is legacy case), the overall task will only be
+    // executed when upstream is dirty. Otherwise the progressive rendering of all
+    // pipelines will be disabled unexpectedly. But it still needs stubs to receive
+    // dirty info from upstream.
+    else {
+        overallProgress = false;
+        each(ecModel.getSeries(), createStub);
+      }
+
+    function createStub(seriesModel) {
+      var pipelineId = seriesModel.uid;
+      var stub = newAgentStubMap.set(pipelineId, oldAgentStubMap && oldAgentStubMap.get(pipelineId) || ( // When the result of `getTargetSeries` changed, the overallTask
+      // should be set as dirty and re-performed.
+      shouldOverallTaskDirty = true, createTask({
+        reset: stubReset,
+        onDirty: stubOnDirty
+      })));
+      stub.context = {
+        model: seriesModel,
+        overallProgress: overallProgress // FIXME:TS never used, so comment it
+        // modifyOutputEnd: modifyOutputEnd
+
+      };
+      stub.agent = overallTask;
+      stub.__block = overallProgress;
+
+      scheduler._pipe(seriesModel, stub);
+    }
+
+    if (shouldOverallTaskDirty) {
+      overallTask.dirty();
+    }
+  };
+
+  Scheduler.prototype._pipe = function (seriesModel, task) {
+    var pipelineId = seriesModel.uid;
+
+    var pipeline = this._pipelineMap.get(pipelineId);
+
+    !pipeline.head && (pipeline.head = task);
+    pipeline.tail && pipeline.tail.pipe(task);
+    pipeline.tail = task;
+    task.__idxInPipeline = pipeline.count++;
+    task.__pipeline = pipeline;
+  };
+
+  Scheduler.wrapStageHandler = function (stageHandler, visualType) {
+    if (isFunction(stageHandler)) {
+      stageHandler = {
+        overallReset: stageHandler,
+        seriesType: detectSeriseType(stageHandler)
+      };
+    }
+
+    stageHandler.uid = getUID('stageHandler');
+    visualType && (stageHandler.visualType = visualType);
+    return stageHandler;
+  };
+  return Scheduler;
+}();
+
+function overallTaskReset(context) {
+  context.overallReset(context.ecModel, context.api, context.payload);
+}
+
+function stubReset(context) {
+  return context.overallProgress && stubProgress;
+}
+
+function stubProgress() {
+  this.agent.dirty();
+  this.getDownstream().dirty();
+}
+
+function stubOnDirty() {
+  this.agent && this.agent.dirty();
+}
+
+function seriesTaskPlan(context) {
+  return context.plan ? context.plan(context.model, context.ecModel, context.api, context.payload) : null;
+}
+
+function seriesTaskReset(context) {
+  if (context.useClearVisual) {
+    context.data.clearAllVisual();
+  }
+
+  var resetDefines = context.resetDefines = normalizeToArray(context.reset(context.model, context.ecModel, context.api, context.payload));
+  return resetDefines.length > 1 ? map(resetDefines, function (v, idx) {
+    return makeSeriesTaskProgress(idx);
+  }) : singleSeriesTaskProgress;
+}
+
+var singleSeriesTaskProgress = makeSeriesTaskProgress(0);
+
+function makeSeriesTaskProgress(resetDefineIdx) {
+  return function (params, context) {
+    var data = context.data;
+    var resetDefine = context.resetDefines[resetDefineIdx];
+
+    if (resetDefine && resetDefine.dataEach) {
+      for (var i = params.start; i < params.end; i++) {
+        resetDefine.dataEach(data, i);
+      }
+    } else if (resetDefine && resetDefine.progress) {
+      resetDefine.progress(params, data);
+    }
+  };
+}
+
+function seriesTaskCount(context) {
+  return context.data.count();
+}
+/**
+ * Only some legacy stage handlers (usually in echarts extensions) are pure function.
+ * To ensure that they can work normally, they should work in block mode, that is,
+ * they should not be started util the previous tasks finished. So they cause the
+ * progressive rendering disabled. We try to detect the series type, to narrow down
+ * the block range to only the series type they concern, but not all series.
+ */
+
+
+function detectSeriseType(legacyFunc) {
+  seriesType = null;
+
+  try {
+    // Assume there is no async when calling `eachSeriesByType`.
+    legacyFunc(ecModelMock, apiMock);
+  } catch (e) {}
+
+  return seriesType;
+}
+
+var ecModelMock = {};
+var apiMock = {};
+var seriesType;
+mockMethods(ecModelMock, GlobalModel);
+mockMethods(apiMock, ExtensionAPI);
+
+ecModelMock.eachSeriesByType = ecModelMock.eachRawSeriesByType = function (type) {
+  seriesType = type;
+};
+
+ecModelMock.eachComponent = function (cond) {
+  if (cond.mainType === 'series' && cond.subType) {
+    seriesType = cond.subType;
+  }
+};
+
+function mockMethods(target, Clz) {
+  /* eslint-disable */
+  for (var name_1 in Clz.prototype) {
+    // Do not use hasOwnProperty
+    target[name_1] = noop;
+  }
+  /* eslint-enable */
+
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var colorAll = ['#37A2DA', '#32C5E9', '#67E0E3', '#9FE6B8', '#FFDB5C', '#ff9f7f', '#fb7293', '#E062AE', '#E690D1', '#e7bcf3', '#9d96f5', '#8378EA', '#96BFFF'];
+var lightTheme = {
+  color: colorAll,
+  colorLayer: [['#37A2DA', '#ffd85c', '#fd7b5f'], ['#37A2DA', '#67E0E3', '#FFDB5C', '#ff9f7f', '#E062AE', '#9d96f5'], ['#37A2DA', '#32C5E9', '#9FE6B8', '#FFDB5C', '#ff9f7f', '#fb7293', '#e7bcf3', '#8378EA', '#96BFFF'], colorAll]
+};
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var contrastColor = '#B9B8CE';
+var backgroundColor = '#100C2A';
+
+var axisCommon = function () {
+  return {
+    axisLine: {
+      lineStyle: {
+        color: contrastColor
+      }
+    },
+    splitLine: {
+      lineStyle: {
+        color: '#484753'
+      }
+    },
+    splitArea: {
+      areaStyle: {
+        color: ['rgba(255,255,255,0.02)', 'rgba(255,255,255,0.05)']
+      }
+    },
+    minorSplitLine: {
+      lineStyle: {
+        color: '#20203B'
+      }
+    }
+  };
+};
+
+var colorPalette = ['#4992ff', '#7cffb2', '#fddd60', '#ff6e76', '#58d9f9', '#05c091', '#ff8a45', '#8d48e3', '#dd79ff'];
+var theme = {
+  darkMode: true,
+  color: colorPalette,
+  backgroundColor: backgroundColor,
+  axisPointer: {
+    lineStyle: {
+      color: '#817f91'
+    },
+    crossStyle: {
+      color: '#817f91'
+    },
+    label: {
+      // TODO Contrast of label backgorundColor
+      color: '#fff'
+    }
+  },
+  legend: {
+    textStyle: {
+      color: contrastColor
+    }
+  },
+  textStyle: {
+    color: contrastColor
+  },
+  title: {
+    textStyle: {
+      color: '#EEF1FA'
+    },
+    subtextStyle: {
+      color: '#B9B8CE'
+    }
+  },
+  toolbox: {
+    iconStyle: {
+      borderColor: contrastColor
+    }
+  },
+  dataZoom: {
+    borderColor: '#71708A',
+    textStyle: {
+      color: contrastColor
+    },
+    brushStyle: {
+      color: 'rgba(135,163,206,0.3)'
+    },
+    handleStyle: {
+      color: '#353450',
+      borderColor: '#C5CBE3'
+    },
+    moveHandleStyle: {
+      color: '#B0B6C3',
+      opacity: 0.3
+    },
+    fillerColor: 'rgba(135,163,206,0.2)',
+    emphasis: {
+      handleStyle: {
+        borderColor: '#91B7F2',
+        color: '#4D587D'
+      },
+      moveHandleStyle: {
+        color: '#636D9A',
+        opacity: 0.7
+      }
+    },
+    dataBackground: {
+      lineStyle: {
+        color: '#71708A',
+        width: 1
+      },
+      areaStyle: {
+        color: '#71708A'
+      }
+    },
+    selectedDataBackground: {
+      lineStyle: {
+        color: '#87A3CE'
+      },
+      areaStyle: {
+        color: '#87A3CE'
+      }
+    }
+  },
+  visualMap: {
+    textStyle: {
+      color: contrastColor
+    }
+  },
+  timeline: {
+    lineStyle: {
+      color: contrastColor
+    },
+    label: {
+      color: contrastColor
+    },
+    controlStyle: {
+      color: contrastColor,
+      borderColor: contrastColor
+    }
+  },
+  calendar: {
+    itemStyle: {
+      color: backgroundColor
+    },
+    dayLabel: {
+      color: contrastColor
+    },
+    monthLabel: {
+      color: contrastColor
+    },
+    yearLabel: {
+      color: contrastColor
+    }
+  },
+  timeAxis: axisCommon(),
+  logAxis: axisCommon(),
+  valueAxis: axisCommon(),
+  categoryAxis: axisCommon(),
+  line: {
+    symbol: 'circle'
+  },
+  graph: {
+    color: colorPalette
+  },
+  gauge: {
+    title: {
+      color: contrastColor
+    },
+    axisLine: {
+      lineStyle: {
+        color: [[1, 'rgba(207,212,219,0.2)']]
+      }
+    },
+    axisLabel: {
+      color: contrastColor
+    },
+    detail: {
+      color: '#EEF1FA'
+    }
+  },
+  candlestick: {
+    itemStyle: {
+      color: '#f64e56',
+      color0: '#54ea92',
+      borderColor: '#f64e56',
+      borderColor0: '#54ea92' // borderColor: '#ca2824',
+      // borderColor0: '#09a443'
+
+    }
+  }
+};
+theme.categoryAxis.splitLine.show = false;
+
+/**
+ * Usage of query:
+ * `chart.on('click', query, handler);`
+ * The `query` can be:
+ * + The component type query string, only `mainType` or `mainType.subType`,
+ *   like: 'xAxis', 'series', 'xAxis.category' or 'series.line'.
+ * + The component query object, like:
+ *   `{seriesIndex: 2}`, `{seriesName: 'xx'}`, `{seriesId: 'some'}`,
+ *   `{xAxisIndex: 2}`, `{xAxisName: 'xx'}`, `{xAxisId: 'some'}`.
+ * + The data query object, like:
+ *   `{dataIndex: 123}`, `{dataType: 'link'}`, `{name: 'some'}`.
+ * + The other query object (cmponent customized query), like:
+ *   `{element: 'some'}` (only available in custom series).
+ *
+ * Caveat: If a prop in the `query` object is `null/undefined`, it is the
+ * same as there is no such prop in the `query` object.
+ */
+
+var ECEventProcessor =
+/** @class */
+function () {
+  function ECEventProcessor() {}
+
+  ECEventProcessor.prototype.normalizeQuery = function (query) {
+    var cptQuery = {};
+    var dataQuery = {};
+    var otherQuery = {}; // `query` is `mainType` or `mainType.subType` of component.
+
+    if (isString(query)) {
+      var condCptType = parseClassType(query); // `.main` and `.sub` may be ''.
+
+      cptQuery.mainType = condCptType.main || null;
+      cptQuery.subType = condCptType.sub || null;
+    } // `query` is an object, convert to {mainType, index, name, id}.
+    else {
+        // `xxxIndex`, `xxxName`, `xxxId`, `name`, `dataIndex`, `dataType` is reserved,
+        // can not be used in `compomentModel.filterForExposedEvent`.
+        var suffixes_1 = ['Index', 'Name', 'Id'];
+        var dataKeys_1 = {
+          name: 1,
+          dataIndex: 1,
+          dataType: 1
+        };
+        each(query, function (val, key) {
+          var reserved = false;
+
+          for (var i = 0; i < suffixes_1.length; i++) {
+            var propSuffix = suffixes_1[i];
+            var suffixPos = key.lastIndexOf(propSuffix);
+
+            if (suffixPos > 0 && suffixPos === key.length - propSuffix.length) {
+              var mainType = key.slice(0, suffixPos); // Consider `dataIndex`.
+
+              if (mainType !== 'data') {
+                cptQuery.mainType = mainType;
+                cptQuery[propSuffix.toLowerCase()] = val;
+                reserved = true;
+              }
+            }
+          }
+
+          if (dataKeys_1.hasOwnProperty(key)) {
+            dataQuery[key] = val;
+            reserved = true;
+          }
+
+          if (!reserved) {
+            otherQuery[key] = val;
+          }
+        });
+      }
+
+    return {
+      cptQuery: cptQuery,
+      dataQuery: dataQuery,
+      otherQuery: otherQuery
+    };
+  };
+
+  ECEventProcessor.prototype.filter = function (eventType, query) {
+    // They should be assigned before each trigger call.
+    var eventInfo = this.eventInfo;
+
+    if (!eventInfo) {
+      return true;
+    }
+
+    var targetEl = eventInfo.targetEl;
+    var packedEvent = eventInfo.packedEvent;
+    var model = eventInfo.model;
+    var view = eventInfo.view; // For event like 'globalout'.
+
+    if (!model || !view) {
+      return true;
+    }
+
+    var cptQuery = query.cptQuery;
+    var dataQuery = query.dataQuery;
+    return check(cptQuery, model, 'mainType') && check(cptQuery, model, 'subType') && check(cptQuery, model, 'index', 'componentIndex') && check(cptQuery, model, 'name') && check(cptQuery, model, 'id') && check(dataQuery, packedEvent, 'name') && check(dataQuery, packedEvent, 'dataIndex') && check(dataQuery, packedEvent, 'dataType') && (!view.filterForExposedEvent || view.filterForExposedEvent(eventType, query.otherQuery, targetEl, packedEvent));
+
+    function check(query, host, prop, propOnHost) {
+      return query[prop] == null || host[propOnHost || prop] === query[prop];
+    }
+  };
+
+  ECEventProcessor.prototype.afterTrigger = function () {
+    // Make sure the eventInfo won't be used in next trigger.
+    this.eventInfo = null;
+  };
+
+  return ECEventProcessor;
+}();
+
+var SYMBOL_PROPS_WITH_CB = ['symbol', 'symbolSize', 'symbolRotate', 'symbolOffset'];
+var SYMBOL_PROPS = SYMBOL_PROPS_WITH_CB.concat(['symbolKeepAspect']); // Encoding visual for all series include which is filtered for legend drawing
+
+var seriesSymbolTask = {
+  createOnAllSeries: true,
+  // For legend.
+  performRawSeries: true,
+  reset: function (seriesModel, ecModel) {
+    var data = seriesModel.getData();
+
+    if (seriesModel.legendIcon) {
+      data.setVisual('legendIcon', seriesModel.legendIcon);
+    }
+
+    if (!seriesModel.hasSymbolVisual) {
+      return;
+    }
+
+    var symbolOptions = {};
+    var symbolOptionsCb = {};
+    var hasCallback = false;
+
+    for (var i = 0; i < SYMBOL_PROPS_WITH_CB.length; i++) {
+      var symbolPropName = SYMBOL_PROPS_WITH_CB[i];
+      var val = seriesModel.get(symbolPropName);
+
+      if (isFunction(val)) {
+        hasCallback = true;
+        symbolOptionsCb[symbolPropName] = val;
+      } else {
+        symbolOptions[symbolPropName] = val;
+      }
+    }
+
+    symbolOptions.symbol = symbolOptions.symbol || seriesModel.defaultSymbol;
+    data.setVisual(extend({
+      legendIcon: seriesModel.legendIcon || symbolOptions.symbol,
+      symbolKeepAspect: seriesModel.get('symbolKeepAspect')
+    }, symbolOptions)); // Only visible series has each data be visual encoded
+
+    if (ecModel.isSeriesFiltered(seriesModel)) {
+      return;
+    }
+
+    var symbolPropsCb = keys(symbolOptionsCb);
+
+    function dataEach(data, idx) {
+      var rawValue = seriesModel.getRawValue(idx);
+      var params = seriesModel.getDataParams(idx);
+
+      for (var i = 0; i < symbolPropsCb.length; i++) {
+        var symbolPropName = symbolPropsCb[i];
+        data.setItemVisual(idx, symbolPropName, symbolOptionsCb[symbolPropName](rawValue, params));
+      }
+    }
+
+    return {
+      dataEach: hasCallback ? dataEach : null
+    };
+  }
+};
+var dataSymbolTask = {
+  createOnAllSeries: true,
+  // For legend.
+  performRawSeries: true,
+  reset: function (seriesModel, ecModel) {
+    if (!seriesModel.hasSymbolVisual) {
+      return;
+    } // Only visible series has each data be visual encoded
+
+
+    if (ecModel.isSeriesFiltered(seriesModel)) {
+      return;
+    }
+
+    var data = seriesModel.getData();
+
+    function dataEach(data, idx) {
+      var itemModel = data.getItemModel(idx);
+
+      for (var i = 0; i < SYMBOL_PROPS.length; i++) {
+        var symbolPropName = SYMBOL_PROPS[i];
+        var val = itemModel.getShallow(symbolPropName, true);
+
+        if (val != null) {
+          data.setItemVisual(idx, symbolPropName, val);
+        }
+      }
+    }
+
+    return {
+      dataEach: data.hasItemOption ? dataEach : null
+    };
+  }
+};
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function getItemVisualFromData(data, dataIndex, key) {
+  switch (key) {
+    case 'color':
+      var style = data.getItemVisual(dataIndex, 'style');
+      return style[data.getVisual('drawType')];
+
+    case 'opacity':
+      return data.getItemVisual(dataIndex, 'style').opacity;
+
+    case 'symbol':
+    case 'symbolSize':
+    case 'liftZ':
+      return data.getItemVisual(dataIndex, key);
+
+    default:
+      if ("development" !== 'production') {
+        console.warn("Unknown visual type " + key);
+      }
+
+  }
+}
+function getVisualFromData(data, key) {
+  switch (key) {
+    case 'color':
+      var style = data.getVisual('style');
+      return style[data.getVisual('drawType')];
+
+    case 'opacity':
+      return data.getVisual('style').opacity;
+
+    case 'symbol':
+    case 'symbolSize':
+    case 'liftZ':
+      return data.getVisual(key);
+
+    default:
+      if ("development" !== 'production') {
+        console.warn("Unknown visual type " + key);
+      }
+
+  }
+}
+function setItemVisualFromData(data, dataIndex, key, value) {
+  switch (key) {
+    case 'color':
+      // Make sure not sharing style object.
+      var style = data.ensureUniqueItemVisual(dataIndex, 'style');
+      style[data.getVisual('drawType')] = value; // Mark the color has been changed, not from palette anymore
+
+      data.setItemVisual(dataIndex, 'colorFromPalette', false);
+      break;
+
+    case 'opacity':
+      data.ensureUniqueItemVisual(dataIndex, 'style').opacity = value;
+      break;
+
+    case 'symbol':
+    case 'symbolSize':
+    case 'liftZ':
+      data.setItemVisual(dataIndex, key, value);
+      break;
+
+    default:
+      if ("development" !== 'production') {
+        console.warn("Unknown visual type " + key);
+      }
+
+  }
+}
+
+// Includes: pieSelect, pieUnSelect, pieToggleSelect, mapSelect, mapUnSelect, mapToggleSelect
+
+function createLegacyDataSelectAction(seriesType, ecRegisterAction) {
+  function getSeriesIndices(ecModel, payload) {
+    var seriesIndices = [];
+    ecModel.eachComponent({
+      mainType: 'series',
+      subType: seriesType,
+      query: payload
+    }, function (seriesModel) {
+      seriesIndices.push(seriesModel.seriesIndex);
+    });
+    return seriesIndices;
+  }
+
+  each([[seriesType + 'ToggleSelect', 'toggleSelect'], [seriesType + 'Select', 'select'], [seriesType + 'UnSelect', 'unselect']], function (eventsMap) {
+    ecRegisterAction(eventsMap[0], function (payload, ecModel, api) {
+      payload = extend({}, payload);
+
+      if ("development" !== 'production') {
+        deprecateReplaceLog(payload.type, eventsMap[1]);
+      }
+
+      api.dispatchAction(extend(payload, {
+        type: eventsMap[1],
+        seriesIndex: getSeriesIndices(ecModel, payload)
+      }));
+    });
+  });
+}
+
+function handleSeriesLegacySelectEvents(type, eventPostfix, ecIns, ecModel, payload) {
+  var legacyEventName = type + eventPostfix;
+
+  if (!ecIns.isSilent(legacyEventName)) {
+    if ("development" !== 'production') {
+      deprecateLog("event " + legacyEventName + " is deprecated.");
+    }
+
+    ecModel.eachComponent({
+      mainType: 'series',
+      subType: 'pie'
+    }, function (seriesModel) {
+      var seriesIndex = seriesModel.seriesIndex;
+      var selectedMap = seriesModel.option.selectedMap;
+      var selected = payload.selected;
+
+      for (var i = 0; i < selected.length; i++) {
+        if (selected[i].seriesIndex === seriesIndex) {
+          var data = seriesModel.getData();
+          var dataIndex = queryDataIndex(data, payload.fromActionPayload);
+          ecIns.trigger(legacyEventName, {
+            type: legacyEventName,
+            seriesId: seriesModel.id,
+            name: isArray(dataIndex) ? data.getName(dataIndex[0]) : data.getName(dataIndex),
+            selected: isString(selectedMap) ? selectedMap : extend({}, selectedMap)
+          });
+        }
+      }
+    });
+  }
+}
+
+function handleLegacySelectEvents(messageCenter, ecIns, api) {
+  messageCenter.on('selectchanged', function (params) {
+    var ecModel = api.getModel();
+
+    if (params.isFromClick) {
+      handleSeriesLegacySelectEvents('map', 'selectchanged', ecIns, ecModel, params);
+      handleSeriesLegacySelectEvents('pie', 'selectchanged', ecIns, ecModel, params);
+    } else if (params.fromAction === 'select') {
+      handleSeriesLegacySelectEvents('map', 'selected', ecIns, ecModel, params);
+      handleSeriesLegacySelectEvents('pie', 'selected', ecIns, ecModel, params);
+    } else if (params.fromAction === 'unselect') {
+      handleSeriesLegacySelectEvents('map', 'unselected', ecIns, ecModel, params);
+      handleSeriesLegacySelectEvents('pie', 'unselected', ecIns, ecModel, params);
+    }
+  });
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function findEventDispatcher(target, det, returnFirstMatch) {
+  var found;
+
+  while (target) {
+    if (det(target)) {
+      found = target;
+
+      if (returnFirstMatch) {
+        break;
+      }
+    }
+
+    target = target.__hostTarget || target.parent;
+  }
+
+  return found;
+}
+
+var wmUniqueIndex = Math.round(Math.random() * 9);
+var supportDefineProperty = typeof Object.defineProperty === 'function';
+var WeakMap = (function () {
+    function WeakMap() {
+        this._id = '__ec_inner_' + wmUniqueIndex++;
+    }
+    WeakMap.prototype.get = function (key) {
+        return this._guard(key)[this._id];
+    };
+    WeakMap.prototype.set = function (key, value) {
+        var target = this._guard(key);
+        if (supportDefineProperty) {
+            Object.defineProperty(target, this._id, {
+                value: value,
+                enumerable: false,
+                configurable: true
+            });
+        }
+        else {
+            target[this._id] = value;
+        }
+        return this;
+    };
+    WeakMap.prototype["delete"] = function (key) {
+        if (this.has(key)) {
+            delete this._guard(key)[this._id];
+            return true;
+        }
+        return false;
+    };
+    WeakMap.prototype.has = function (key) {
+        return !!this._guard(key)[this._id];
+    };
+    WeakMap.prototype._guard = function (key) {
+        if (key !== Object(key)) {
+            throw TypeError('Value of WeakMap is not a non-null object.');
+        }
+        return key;
+    };
+    return WeakMap;
+}());
+
+/**
+ * Triangle shape
+ * @inner
+ */
+
+var Triangle = Path.extend({
+  type: 'triangle',
+  shape: {
+    cx: 0,
+    cy: 0,
+    width: 0,
+    height: 0
+  },
+  buildPath: function (path, shape) {
+    var cx = shape.cx;
+    var cy = shape.cy;
+    var width = shape.width / 2;
+    var height = shape.height / 2;
+    path.moveTo(cx, cy - height);
+    path.lineTo(cx + width, cy + height);
+    path.lineTo(cx - width, cy + height);
+    path.closePath();
+  }
+});
+/**
+ * Diamond shape
+ * @inner
+ */
+
+var Diamond = Path.extend({
+  type: 'diamond',
+  shape: {
+    cx: 0,
+    cy: 0,
+    width: 0,
+    height: 0
+  },
+  buildPath: function (path, shape) {
+    var cx = shape.cx;
+    var cy = shape.cy;
+    var width = shape.width / 2;
+    var height = shape.height / 2;
+    path.moveTo(cx, cy - height);
+    path.lineTo(cx + width, cy);
+    path.lineTo(cx, cy + height);
+    path.lineTo(cx - width, cy);
+    path.closePath();
+  }
+});
+/**
+ * Pin shape
+ * @inner
+ */
+
+var Pin = Path.extend({
+  type: 'pin',
+  shape: {
+    // x, y on the cusp
+    x: 0,
+    y: 0,
+    width: 0,
+    height: 0
+  },
+  buildPath: function (path, shape) {
+    var x = shape.x;
+    var y = shape.y;
+    var w = shape.width / 5 * 3; // Height must be larger than width
+
+    var h = Math.max(w, shape.height);
+    var r = w / 2; // Dist on y with tangent point and circle center
+
+    var dy = r * r / (h - r);
+    var cy = y - h + r + dy;
+    var angle = Math.asin(dy / r); // Dist on x with tangent point and circle center
+
+    var dx = Math.cos(angle) * r;
+    var tanX = Math.sin(angle);
+    var tanY = Math.cos(angle);
+    var cpLen = r * 0.6;
+    var cpLen2 = r * 0.7;
+    path.moveTo(x - dx, cy + dy);
+    path.arc(x, cy, r, Math.PI - angle, Math.PI * 2 + angle);
+    path.bezierCurveTo(x + dx - tanX * cpLen, cy + dy + tanY * cpLen, x, y - cpLen2, x, y);
+    path.bezierCurveTo(x, y - cpLen2, x - dx + tanX * cpLen, cy + dy + tanY * cpLen, x - dx, cy + dy);
+    path.closePath();
+  }
+});
+/**
+ * Arrow shape
+ * @inner
+ */
+
+var Arrow = Path.extend({
+  type: 'arrow',
+  shape: {
+    x: 0,
+    y: 0,
+    width: 0,
+    height: 0
+  },
+  buildPath: function (ctx, shape) {
+    var height = shape.height;
+    var width = shape.width;
+    var x = shape.x;
+    var y = shape.y;
+    var dx = width / 3 * 2;
+    ctx.moveTo(x, y);
+    ctx.lineTo(x + dx, y + height);
+    ctx.lineTo(x, y + height / 4 * 3);
+    ctx.lineTo(x - dx, y + height);
+    ctx.lineTo(x, y);
+    ctx.closePath();
+  }
+});
+/**
+ * Map of path constructors
+ */
+// TODO Use function to build symbol path.
+
+var symbolCtors = {
+  line: Line,
+  rect: Rect,
+  roundRect: Rect,
+  square: Rect,
+  circle: Circle,
+  diamond: Diamond,
+  pin: Pin,
+  arrow: Arrow,
+  triangle: Triangle
+};
+var symbolShapeMakers = {
+  line: function (x, y, w, h, shape) {
+    shape.x1 = x;
+    shape.y1 = y + h / 2;
+    shape.x2 = x + w;
+    shape.y2 = y + h / 2;
+  },
+  rect: function (x, y, w, h, shape) {
+    shape.x = x;
+    shape.y = y;
+    shape.width = w;
+    shape.height = h;
+  },
+  roundRect: function (x, y, w, h, shape) {
+    shape.x = x;
+    shape.y = y;
+    shape.width = w;
+    shape.height = h;
+    shape.r = Math.min(w, h) / 4;
+  },
+  square: function (x, y, w, h, shape) {
+    var size = Math.min(w, h);
+    shape.x = x;
+    shape.y = y;
+    shape.width = size;
+    shape.height = size;
+  },
+  circle: function (x, y, w, h, shape) {
+    // Put circle in the center of square
+    shape.cx = x + w / 2;
+    shape.cy = y + h / 2;
+    shape.r = Math.min(w, h) / 2;
+  },
+  diamond: function (x, y, w, h, shape) {
+    shape.cx = x + w / 2;
+    shape.cy = y + h / 2;
+    shape.width = w;
+    shape.height = h;
+  },
+  pin: function (x, y, w, h, shape) {
+    shape.x = x + w / 2;
+    shape.y = y + h / 2;
+    shape.width = w;
+    shape.height = h;
+  },
+  arrow: function (x, y, w, h, shape) {
+    shape.x = x + w / 2;
+    shape.y = y + h / 2;
+    shape.width = w;
+    shape.height = h;
+  },
+  triangle: function (x, y, w, h, shape) {
+    shape.cx = x + w / 2;
+    shape.cy = y + h / 2;
+    shape.width = w;
+    shape.height = h;
+  }
+};
+var symbolBuildProxies = {};
+each(symbolCtors, function (Ctor, name) {
+  symbolBuildProxies[name] = new Ctor();
+});
+var SymbolClz = Path.extend({
+  type: 'symbol',
+  shape: {
+    symbolType: '',
+    x: 0,
+    y: 0,
+    width: 0,
+    height: 0
+  },
+  calculateTextPosition: function (out, config, rect) {
+    var res = calculateTextPosition(out, config, rect);
+    var shape = this.shape;
+
+    if (shape && shape.symbolType === 'pin' && config.position === 'inside') {
+      res.y = rect.y + rect.height * 0.4;
+    }
+
+    return res;
+  },
+  buildPath: function (ctx, shape, inBundle) {
+    var symbolType = shape.symbolType;
+
+    if (symbolType !== 'none') {
+      var proxySymbol = symbolBuildProxies[symbolType];
+
+      if (!proxySymbol) {
+        // Default rect
+        symbolType = 'rect';
+        proxySymbol = symbolBuildProxies[symbolType];
+      }
+
+      symbolShapeMakers[symbolType](shape.x, shape.y, shape.width, shape.height, proxySymbol.shape);
+      proxySymbol.buildPath(ctx, proxySymbol.shape, inBundle);
+    }
+  }
+}); // Provide setColor helper method to avoid determine if set the fill or stroke outside
+
+function symbolPathSetColor(color, innerColor) {
+  if (this.type !== 'image') {
+    var symbolStyle = this.style;
+
+    if (this.__isEmptyBrush) {
+      symbolStyle.stroke = color;
+      symbolStyle.fill = innerColor || '#fff'; // TODO Same width with lineStyle in LineView
+
+      symbolStyle.lineWidth = 2;
+    } else if (this.shape.symbolType === 'line') {
+      symbolStyle.stroke = color;
+    } else {
+      symbolStyle.fill = color;
+    }
+
+    this.markRedraw();
+  }
+}
+/**
+ * Create a symbol element with given symbol configuration: shape, x, y, width, height, color
+ */
+
+
+function createSymbol(symbolType, x, y, w, h, color, // whether to keep the ratio of w/h,
+keepAspect) {
+  // TODO Support image object, DynamicImage.
+  var isEmpty = symbolType.indexOf('empty') === 0;
+
+  if (isEmpty) {
+    symbolType = symbolType.substr(5, 1).toLowerCase() + symbolType.substr(6);
+  }
+
+  var symbolPath;
+
+  if (symbolType.indexOf('image://') === 0) {
+    symbolPath = makeImage(symbolType.slice(8), new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
+  } else if (symbolType.indexOf('path://') === 0) {
+    symbolPath = makePath(symbolType.slice(7), {}, new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
+  } else {
+    symbolPath = new SymbolClz({
+      shape: {
+        symbolType: symbolType,
+        x: x,
+        y: y,
+        width: w,
+        height: h
+      }
+    });
+  }
+
+  symbolPath.__isEmptyBrush = isEmpty; // TODO Should deprecate setColor
+
+  symbolPath.setColor = symbolPathSetColor;
+
+  if (color) {
+    symbolPath.setColor(color);
+  }
+
+  return symbolPath;
+}
+function normalizeSymbolSize(symbolSize) {
+  if (!isArray(symbolSize)) {
+    symbolSize = [+symbolSize, +symbolSize];
+  }
+
+  return [symbolSize[0] || 0, symbolSize[1] || 0];
+}
+function normalizeSymbolOffset(symbolOffset, symbolSize) {
+  if (symbolOffset == null) {
+    return;
+  }
+
+  if (!isArray(symbolOffset)) {
+    symbolOffset = [symbolOffset, symbolOffset];
+  }
+
+  return [parsePercent$1(symbolOffset[0], symbolSize[0]) || 0, parsePercent$1(retrieve2(symbolOffset[1], symbolOffset[0]), symbolSize[1]) || 0];
+}
+
+function isSafeNum(num) {
+    return isFinite(num);
+}
+function createLinearGradient(ctx, obj, rect) {
+    var x = obj.x == null ? 0 : obj.x;
+    var x2 = obj.x2 == null ? 1 : obj.x2;
+    var y = obj.y == null ? 0 : obj.y;
+    var y2 = obj.y2 == null ? 0 : obj.y2;
+    if (!obj.global) {
+        x = x * rect.width + rect.x;
+        x2 = x2 * rect.width + rect.x;
+        y = y * rect.height + rect.y;
+        y2 = y2 * rect.height + rect.y;
+    }
+    x = isSafeNum(x) ? x : 0;
+    x2 = isSafeNum(x2) ? x2 : 1;
+    y = isSafeNum(y) ? y : 0;
+    y2 = isSafeNum(y2) ? y2 : 0;
+    var canvasGradient = ctx.createLinearGradient(x, y, x2, y2);
+    return canvasGradient;
+}
+function createRadialGradient(ctx, obj, rect) {
+    var width = rect.width;
+    var height = rect.height;
+    var min = Math.min(width, height);
+    var x = obj.x == null ? 0.5 : obj.x;
+    var y = obj.y == null ? 0.5 : obj.y;
+    var r = obj.r == null ? 0.5 : obj.r;
+    if (!obj.global) {
+        x = x * width + rect.x;
+        y = y * height + rect.y;
+        r = r * min;
+    }
+    x = isSafeNum(x) ? x : 0.5;
+    y = isSafeNum(y) ? y : 0.5;
+    r = r >= 0 && isSafeNum(r) ? r : 0.5;
+    var canvasGradient = ctx.createRadialGradient(x, y, 0, x, y, r);
+    return canvasGradient;
+}
+function getCanvasGradient(ctx, obj, rect) {
+    var canvasGradient = obj.type === 'radial'
+        ? createRadialGradient(ctx, obj, rect)
+        : createLinearGradient(ctx, obj, rect);
+    var colorStops = obj.colorStops;
+    for (var i = 0; i < colorStops.length; i++) {
+        canvasGradient.addColorStop(colorStops[i].offset, colorStops[i].color);
+    }
+    return canvasGradient;
+}
+function isClipPathChanged(clipPaths, prevClipPaths) {
+    if (clipPaths === prevClipPaths || (!clipPaths && !prevClipPaths)) {
+        return false;
+    }
+    if (!clipPaths || !prevClipPaths || (clipPaths.length !== prevClipPaths.length)) {
+        return true;
+    }
+    for (var i = 0; i < clipPaths.length; i++) {
+        if (clipPaths[i] !== prevClipPaths[i]) {
+            return true;
+        }
+    }
+    return false;
+}
+function parseInt10(val) {
+    return parseInt(val, 10);
+}
+function getSize(root, whIdx, opts) {
+    var wh = ['width', 'height'][whIdx];
+    var cwh = ['clientWidth', 'clientHeight'][whIdx];
+    var plt = ['paddingLeft', 'paddingTop'][whIdx];
+    var prb = ['paddingRight', 'paddingBottom'][whIdx];
+    if (opts[wh] != null && opts[wh] !== 'auto') {
+        return parseFloat(opts[wh]);
+    }
+    var stl = document.defaultView.getComputedStyle(root);
+    return ((root[cwh] || parseInt10(stl[wh]) || parseInt10(root.style[wh]))
+        - (parseInt10(stl[plt]) || 0)
+        - (parseInt10(stl[prb]) || 0)) | 0;
+}
+
+function normalizeLineDash(lineType, lineWidth) {
+    if (!lineType || lineType === 'solid' || !(lineWidth > 0)) {
+        return null;
+    }
+    return lineType === 'dashed'
+        ? [4 * lineWidth, 2 * lineWidth]
+        : lineType === 'dotted'
+            ? [lineWidth]
+            : isNumber(lineType)
+                ? [lineType] : isArray(lineType) ? lineType : null;
+}
+function getLineDash(el) {
+    var style = el.style;
+    var lineDash = style.lineDash && style.lineWidth > 0 && normalizeLineDash(style.lineDash, style.lineWidth);
+    var lineDashOffset = style.lineDashOffset;
+    if (lineDash) {
+        var lineScale_1 = (style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1;
+        if (lineScale_1 && lineScale_1 !== 1) {
+            lineDash = map(lineDash, function (rawVal) {
+                return rawVal / lineScale_1;
+            });
+            lineDashOffset /= lineScale_1;
+        }
+    }
+    return [lineDash, lineDashOffset];
+}
+
+var pathProxyForDraw = new PathProxy(true);
+function styleHasStroke(style) {
+    var stroke = style.stroke;
+    return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
+}
+function isValidStrokeFillStyle(strokeOrFill) {
+    return typeof strokeOrFill === 'string' && strokeOrFill !== 'none';
+}
+function styleHasFill(style) {
+    var fill = style.fill;
+    return fill != null && fill !== 'none';
+}
+function doFillPath(ctx, style) {
+    if (style.fillOpacity != null && style.fillOpacity !== 1) {
+        var originalGlobalAlpha = ctx.globalAlpha;
+        ctx.globalAlpha = style.fillOpacity * style.opacity;
+        ctx.fill();
+        ctx.globalAlpha = originalGlobalAlpha;
+    }
+    else {
+        ctx.fill();
+    }
+}
+function doStrokePath(ctx, style) {
+    if (style.strokeOpacity != null && style.strokeOpacity !== 1) {
+        var originalGlobalAlpha = ctx.globalAlpha;
+        ctx.globalAlpha = style.strokeOpacity * style.opacity;
+        ctx.stroke();
+        ctx.globalAlpha = originalGlobalAlpha;
+    }
+    else {
+        ctx.stroke();
+    }
+}
+function createCanvasPattern(ctx, pattern, el) {
+    var image = createOrUpdateImage(pattern.image, pattern.__image, el);
+    if (isImageReady(image)) {
+        var canvasPattern = ctx.createPattern(image, pattern.repeat || 'repeat');
+        if (typeof DOMMatrix === 'function'
+            && canvasPattern
+            && canvasPattern.setTransform) {
+            var matrix = new DOMMatrix();
+            matrix.translateSelf((pattern.x || 0), (pattern.y || 0));
+            matrix.rotateSelf(0, 0, (pattern.rotation || 0) * RADIAN_TO_DEGREE);
+            matrix.scaleSelf((pattern.scaleX || 1), (pattern.scaleY || 1));
+            canvasPattern.setTransform(matrix);
+        }
+        return canvasPattern;
+    }
+}
+function brushPath(ctx, el, style, inBatch) {
+    var _a;
+    var hasStroke = styleHasStroke(style);
+    var hasFill = styleHasFill(style);
+    var strokePercent = style.strokePercent;
+    var strokePart = strokePercent < 1;
+    var firstDraw = !el.path;
+    if ((!el.silent || strokePart) && firstDraw) {
+        el.createPathProxy();
+    }
+    var path = el.path || pathProxyForDraw;
+    var dirtyFlag = el.__dirty;
+    if (!inBatch) {
+        var fill = style.fill;
+        var stroke = style.stroke;
+        var hasFillGradient = hasFill && !!fill.colorStops;
+        var hasStrokeGradient = hasStroke && !!stroke.colorStops;
+        var hasFillPattern = hasFill && !!fill.image;
+        var hasStrokePattern = hasStroke && !!stroke.image;
+        var fillGradient = void 0;
+        var strokeGradient = void 0;
+        var fillPattern = void 0;
+        var strokePattern = void 0;
+        var rect = void 0;
+        if (hasFillGradient || hasStrokeGradient) {
+            rect = el.getBoundingRect();
+        }
+        if (hasFillGradient) {
+            fillGradient = dirtyFlag
+                ? getCanvasGradient(ctx, fill, rect)
+                : el.__canvasFillGradient;
+            el.__canvasFillGradient = fillGradient;
+        }
+        if (hasStrokeGradient) {
+            strokeGradient = dirtyFlag
+                ? getCanvasGradient(ctx, stroke, rect)
+                : el.__canvasStrokeGradient;
+            el.__canvasStrokeGradient = strokeGradient;
+        }
+        if (hasFillPattern) {
+            fillPattern = (dirtyFlag || !el.__canvasFillPattern)
+                ? createCanvasPattern(ctx, fill, el)
+                : el.__canvasFillPattern;
+            el.__canvasFillPattern = fillPattern;
+        }
+        if (hasStrokePattern) {
+            strokePattern = (dirtyFlag || !el.__canvasStrokePattern)
+                ? createCanvasPattern(ctx, stroke, el)
+                : el.__canvasStrokePattern;
+            el.__canvasStrokePattern = fillPattern;
+        }
+        if (hasFillGradient) {
+            ctx.fillStyle = fillGradient;
+        }
+        else if (hasFillPattern) {
+            if (fillPattern) {
+                ctx.fillStyle = fillPattern;
+            }
+            else {
+                hasFill = false;
+            }
+        }
+        if (hasStrokeGradient) {
+            ctx.strokeStyle = strokeGradient;
+        }
+        else if (hasStrokePattern) {
+            if (strokePattern) {
+                ctx.strokeStyle = strokePattern;
+            }
+            else {
+                hasStroke = false;
+            }
+        }
+    }
+    var scale = el.getGlobalScale();
+    path.setScale(scale[0], scale[1], el.segmentIgnoreThreshold);
+    var lineDash;
+    var lineDashOffset;
+    if (ctx.setLineDash && style.lineDash) {
+        _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+    }
+    var needsRebuild = true;
+    if (firstDraw || (dirtyFlag & SHAPE_CHANGED_BIT)) {
+        path.setDPR(ctx.dpr);
+        if (strokePart) {
+            path.setContext(null);
+        }
+        else {
+            path.setContext(ctx);
+            needsRebuild = false;
+        }
+        path.reset();
+        el.buildPath(path, el.shape, inBatch);
+        path.toStatic();
+        el.pathUpdated();
+    }
+    if (needsRebuild) {
+        path.rebuildPath(ctx, strokePart ? strokePercent : 1);
+    }
+    if (lineDash) {
+        ctx.setLineDash(lineDash);
+        ctx.lineDashOffset = lineDashOffset;
+    }
+    if (!inBatch) {
+        if (style.strokeFirst) {
+            if (hasStroke) {
+                doStrokePath(ctx, style);
+            }
+            if (hasFill) {
+                doFillPath(ctx, style);
+            }
+        }
+        else {
+            if (hasFill) {
+                doFillPath(ctx, style);
+            }
+            if (hasStroke) {
+                doStrokePath(ctx, style);
+            }
+        }
+    }
+    if (lineDash) {
+        ctx.setLineDash([]);
+    }
+}
+function brushImage(ctx, el, style) {
+    var image = el.__image = createOrUpdateImage(style.image, el.__image, el, el.onload);
+    if (!image || !isImageReady(image)) {
+        return;
+    }
+    var x = style.x || 0;
+    var y = style.y || 0;
+    var width = el.getWidth();
+    var height = el.getHeight();
+    var aspect = image.width / image.height;
+    if (width == null && height != null) {
+        width = height * aspect;
+    }
+    else if (height == null && width != null) {
+        height = width / aspect;
+    }
+    else if (width == null && height == null) {
+        width = image.width;
+        height = image.height;
+    }
+    if (style.sWidth && style.sHeight) {
+        var sx = style.sx || 0;
+        var sy = style.sy || 0;
+        ctx.drawImage(image, sx, sy, style.sWidth, style.sHeight, x, y, width, height);
+    }
+    else if (style.sx && style.sy) {
+        var sx = style.sx;
+        var sy = style.sy;
+        var sWidth = width - sx;
+        var sHeight = height - sy;
+        ctx.drawImage(image, sx, sy, sWidth, sHeight, x, y, width, height);
+    }
+    else {
+        ctx.drawImage(image, x, y, width, height);
+    }
+}
+function brushText(ctx, el, style) {
+    var _a;
+    var text = style.text;
+    text != null && (text += '');
+    if (text) {
+        ctx.font = style.font || DEFAULT_FONT;
+        ctx.textAlign = style.textAlign;
+        ctx.textBaseline = style.textBaseline;
+        var lineDash = void 0;
+        var lineDashOffset = void 0;
+        if (ctx.setLineDash && style.lineDash) {
+            _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+        }
+        if (lineDash) {
+            ctx.setLineDash(lineDash);
+            ctx.lineDashOffset = lineDashOffset;
+        }
+        if (style.strokeFirst) {
+            if (styleHasStroke(style)) {
+                ctx.strokeText(text, style.x, style.y);
+            }
+            if (styleHasFill(style)) {
+                ctx.fillText(text, style.x, style.y);
+            }
+        }
+        else {
+            if (styleHasFill(style)) {
+                ctx.fillText(text, style.x, style.y);
+            }
+            if (styleHasStroke(style)) {
+                ctx.strokeText(text, style.x, style.y);
+            }
+        }
+        if (lineDash) {
+            ctx.setLineDash([]);
+        }
+    }
+}
+var SHADOW_NUMBER_PROPS = ['shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
+var STROKE_PROPS = [
+    ['lineCap', 'butt'], ['lineJoin', 'miter'], ['miterLimit', 10]
+];
+function bindCommonProps(ctx, style, prevStyle, forceSetAll, scope) {
+    var styleChanged = false;
+    if (!forceSetAll) {
+        prevStyle = prevStyle || {};
+        if (style === prevStyle) {
+            return false;
+        }
+    }
+    if (forceSetAll || style.opacity !== prevStyle.opacity) {
+        flushPathDrawn(ctx, scope);
+        styleChanged = true;
+        var opacity = Math.max(Math.min(style.opacity, 1), 0);
+        ctx.globalAlpha = isNaN(opacity) ? DEFAULT_COMMON_STYLE.opacity : opacity;
+    }
+    if (forceSetAll || style.blend !== prevStyle.blend) {
+        if (!styleChanged) {
+            flushPathDrawn(ctx, scope);
+            styleChanged = true;
+        }
+        ctx.globalCompositeOperation = style.blend || DEFAULT_COMMON_STYLE.blend;
+    }
+    for (var i = 0; i < SHADOW_NUMBER_PROPS.length; i++) {
+        var propName = SHADOW_NUMBER_PROPS[i];
+        if (forceSetAll || style[propName] !== prevStyle[propName]) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx[propName] = ctx.dpr * (style[propName] || 0);
+        }
+    }
+    if (forceSetAll || style.shadowColor !== prevStyle.shadowColor) {
+        if (!styleChanged) {
+            flushPathDrawn(ctx, scope);
+            styleChanged = true;
+        }
+        ctx.shadowColor = style.shadowColor || DEFAULT_COMMON_STYLE.shadowColor;
+    }
+    return styleChanged;
+}
+function bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetAll, scope) {
+    var style = getStyle(el, scope.inHover);
+    var prevStyle = forceSetAll
+        ? null
+        : (prevEl && getStyle(prevEl, scope.inHover) || {});
+    if (style === prevStyle) {
+        return false;
+    }
+    var styleChanged = bindCommonProps(ctx, style, prevStyle, forceSetAll, scope);
+    if (forceSetAll || style.fill !== prevStyle.fill) {
+        if (!styleChanged) {
+            flushPathDrawn(ctx, scope);
+            styleChanged = true;
+        }
+        isValidStrokeFillStyle(style.fill) && (ctx.fillStyle = style.fill);
+    }
+    if (forceSetAll || style.stroke !== prevStyle.stroke) {
+        if (!styleChanged) {
+            flushPathDrawn(ctx, scope);
+            styleChanged = true;
+        }
+        isValidStrokeFillStyle(style.stroke) && (ctx.strokeStyle = style.stroke);
+    }
+    if (forceSetAll || style.opacity !== prevStyle.opacity) {
+        if (!styleChanged) {
+            flushPathDrawn(ctx, scope);
+            styleChanged = true;
+        }
+        ctx.globalAlpha = style.opacity == null ? 1 : style.opacity;
+    }
+    if (el.hasStroke()) {
+        var lineWidth = style.lineWidth;
+        var newLineWidth = lineWidth / ((style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1);
+        if (ctx.lineWidth !== newLineWidth) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.lineWidth = newLineWidth;
+        }
+    }
+    for (var i = 0; i < STROKE_PROPS.length; i++) {
+        var prop = STROKE_PROPS[i];
+        var propName = prop[0];
+        if (forceSetAll || style[propName] !== prevStyle[propName]) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx[propName] = style[propName] || prop[1];
+        }
+    }
+    return styleChanged;
+}
+function bindImageStyle(ctx, el, prevEl, forceSetAll, scope) {
+    return bindCommonProps(ctx, getStyle(el, scope.inHover), prevEl && getStyle(prevEl, scope.inHover), forceSetAll, scope);
+}
+function setContextTransform(ctx, el) {
+    var m = el.transform;
+    var dpr = ctx.dpr || 1;
+    if (m) {
+        ctx.setTransform(dpr * m[0], dpr * m[1], dpr * m[2], dpr * m[3], dpr * m[4], dpr * m[5]);
+    }
+    else {
+        ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
+    }
+}
+function updateClipStatus(clipPaths, ctx, scope) {
+    var allClipped = false;
+    for (var i = 0; i < clipPaths.length; i++) {
+        var clipPath = clipPaths[i];
+        allClipped = allClipped || clipPath.isZeroArea();
+        setContextTransform(ctx, clipPath);
+        ctx.beginPath();
+        clipPath.buildPath(ctx, clipPath.shape);
+        ctx.clip();
+    }
+    scope.allClipped = allClipped;
+}
+function isTransformChanged(m0, m1) {
+    if (m0 && m1) {
+        return m0[0] !== m1[0]
+            || m0[1] !== m1[1]
+            || m0[2] !== m1[2]
+            || m0[3] !== m1[3]
+            || m0[4] !== m1[4]
+            || m0[5] !== m1[5];
+    }
+    else if (!m0 && !m1) {
+        return false;
+    }
+    return true;
+}
+var DRAW_TYPE_PATH = 1;
+var DRAW_TYPE_IMAGE = 2;
+var DRAW_TYPE_TEXT = 3;
+var DRAW_TYPE_INCREMENTAL = 4;
+function canPathBatch(style) {
+    var hasFill = styleHasFill(style);
+    var hasStroke = styleHasStroke(style);
+    return !(style.lineDash
+        || !(+hasFill ^ +hasStroke)
+        || (hasFill && typeof style.fill !== 'string')
+        || (hasStroke && typeof style.stroke !== 'string')
+        || style.strokePercent < 1
+        || style.strokeOpacity < 1
+        || style.fillOpacity < 1);
+}
+function flushPathDrawn(ctx, scope) {
+    scope.batchFill && ctx.fill();
+    scope.batchStroke && ctx.stroke();
+    scope.batchFill = '';
+    scope.batchStroke = '';
+}
+function getStyle(el, inHover) {
+    return inHover ? (el.__hoverStyle || el.style) : el.style;
+}
+function brushSingle(ctx, el) {
+    brush(ctx, el, { inHover: false, viewWidth: 0, viewHeight: 0 }, true);
+}
+function brush(ctx, el, scope, isLast) {
+    var m = el.transform;
+    if (!el.shouldBePainted(scope.viewWidth, scope.viewHeight, false, false)) {
+        el.__dirty &= ~REDRAW_BIT;
+        el.__isRendered = false;
+        return;
+    }
+    var clipPaths = el.__clipPaths;
+    var prevElClipPaths = scope.prevElClipPaths;
+    var forceSetTransform = false;
+    var forceSetStyle = false;
+    if (!prevElClipPaths || isClipPathChanged(clipPaths, prevElClipPaths)) {
+        if (prevElClipPaths && prevElClipPaths.length) {
+            flushPathDrawn(ctx, scope);
+            ctx.restore();
+            forceSetStyle = forceSetTransform = true;
+            scope.prevElClipPaths = null;
+            scope.allClipped = false;
+            scope.prevEl = null;
+        }
+        if (clipPaths && clipPaths.length) {
+            flushPathDrawn(ctx, scope);
+            ctx.save();
+            updateClipStatus(clipPaths, ctx, scope);
+            forceSetTransform = true;
+        }
+        scope.prevElClipPaths = clipPaths;
+    }
+    if (scope.allClipped) {
+        el.__isRendered = false;
+        return;
+    }
+    el.beforeBrush && el.beforeBrush();
+    el.innerBeforeBrush();
+    var prevEl = scope.prevEl;
+    if (!prevEl) {
+        forceSetStyle = forceSetTransform = true;
+    }
+    var canBatchPath = el instanceof Path
+        && el.autoBatch
+        && canPathBatch(el.style);
+    if (forceSetTransform || isTransformChanged(m, prevEl.transform)) {
+        flushPathDrawn(ctx, scope);
+        setContextTransform(ctx, el);
+    }
+    else if (!canBatchPath) {
+        flushPathDrawn(ctx, scope);
+    }
+    var style = getStyle(el, scope.inHover);
+    if (el instanceof Path) {
+        if (scope.lastDrawType !== DRAW_TYPE_PATH) {
+            forceSetStyle = true;
+            scope.lastDrawType = DRAW_TYPE_PATH;
+        }
+        bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
+        if (!canBatchPath || (!scope.batchFill && !scope.batchStroke)) {
+            ctx.beginPath();
+        }
+        brushPath(ctx, el, style, canBatchPath);
+        if (canBatchPath) {
+            scope.batchFill = style.fill || '';
+            scope.batchStroke = style.stroke || '';
+        }
+    }
+    else {
+        if (el instanceof TSpan) {
+            if (scope.lastDrawType !== DRAW_TYPE_TEXT) {
+                forceSetStyle = true;
+                scope.lastDrawType = DRAW_TYPE_TEXT;
+            }
+            bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
+            brushText(ctx, el, style);
+        }
+        else if (el instanceof ZRImage) {
+            if (scope.lastDrawType !== DRAW_TYPE_IMAGE) {
+                forceSetStyle = true;
+                scope.lastDrawType = DRAW_TYPE_IMAGE;
+            }
+            bindImageStyle(ctx, el, prevEl, forceSetStyle, scope);
+            brushImage(ctx, el, style);
+        }
+        else if (el.getTemporalDisplayables) {
+            if (scope.lastDrawType !== DRAW_TYPE_INCREMENTAL) {
+                forceSetStyle = true;
+                scope.lastDrawType = DRAW_TYPE_INCREMENTAL;
+            }
+            brushIncremental(ctx, el, scope);
+        }
+    }
+    if (canBatchPath && isLast) {
+        flushPathDrawn(ctx, scope);
+    }
+    el.innerAfterBrush();
+    el.afterBrush && el.afterBrush();
+    scope.prevEl = el;
+    el.__dirty = 0;
+    el.__isRendered = true;
+}
+function brushIncremental(ctx, el, scope) {
+    var displayables = el.getDisplayables();
+    var temporalDisplayables = el.getTemporalDisplayables();
+    ctx.save();
+    var innerScope = {
+        prevElClipPaths: null,
+        prevEl: null,
+        allClipped: false,
+        viewWidth: scope.viewWidth,
+        viewHeight: scope.viewHeight,
+        inHover: scope.inHover
+    };
+    var i;
+    var len;
+    for (i = el.getCursor(), len = displayables.length; i < len; i++) {
+        var displayable = displayables[i];
+        displayable.beforeBrush && displayable.beforeBrush();
+        displayable.innerBeforeBrush();
+        brush(ctx, displayable, innerScope, i === len - 1);
+        displayable.innerAfterBrush();
+        displayable.afterBrush && displayable.afterBrush();
+        innerScope.prevEl = displayable;
+    }
+    for (var i_1 = 0, len_1 = temporalDisplayables.length; i_1 < len_1; i_1++) {
+        var displayable = temporalDisplayables[i_1];
+        displayable.beforeBrush && displayable.beforeBrush();
+        displayable.innerBeforeBrush();
+        brush(ctx, displayable, innerScope, i_1 === len_1 - 1);
+        displayable.innerAfterBrush();
+        displayable.afterBrush && displayable.afterBrush();
+        innerScope.prevEl = displayable;
+    }
+    el.clearTemporalDisplayables();
+    el.notClear = true;
+    ctx.restore();
+}
+
+var decalMap = new WeakMap();
+var decalCache = new LRU(100);
+var decalKeys = ['symbol', 'symbolSize', 'symbolKeepAspect', 'color', 'backgroundColor', 'dashArrayX', 'dashArrayY', 'maxTileWidth', 'maxTileHeight'];
+/**
+ * Create or update pattern image from decal options
+ *
+ * @param {InnerDecalObject | 'none'} decalObject decal options, 'none' if no decal
+ * @return {Pattern} pattern with generated image, null if no decal
+ */
+
+function createOrUpdatePatternFromDecal(decalObject, api) {
+  if (decalObject === 'none') {
+    return null;
+  }
+
+  var dpr = api.getDevicePixelRatio();
+  var zr = api.getZr();
+  var isSVG = zr.painter.type === 'svg';
+
+  if (decalObject.dirty) {
+    decalMap["delete"](decalObject);
+  }
+
+  var oldPattern = decalMap.get(decalObject);
+
+  if (oldPattern) {
+    return oldPattern;
+  }
+
+  var decalOpt = defaults(decalObject, {
+    symbol: 'rect',
+    symbolSize: 1,
+    symbolKeepAspect: true,
+    color: 'rgba(0, 0, 0, 0.2)',
+    backgroundColor: null,
+    dashArrayX: 5,
+    dashArrayY: 5,
+    rotation: 0,
+    maxTileWidth: 512,
+    maxTileHeight: 512
+  });
+
+  if (decalOpt.backgroundColor === 'none') {
+    decalOpt.backgroundColor = null;
+  }
+
+  var pattern = {
+    repeat: 'repeat'
+  };
+  setPatternnSource(pattern);
+  pattern.rotation = decalOpt.rotation;
+  pattern.scaleX = pattern.scaleY = isSVG ? 1 : 1 / dpr;
+  decalMap.set(decalObject, pattern);
+  decalObject.dirty = false;
+  return pattern;
+
+  function setPatternnSource(pattern) {
+    var keys = [dpr];
+    var isValidKey = true;
+
+    for (var i = 0; i < decalKeys.length; ++i) {
+      var value = decalOpt[decalKeys[i]];
+
+      if (value != null && !isArray(value) && !isString(value) && !isNumber(value) && typeof value !== 'boolean') {
+        isValidKey = false;
+        break;
+      }
+
+      keys.push(value);
+    }
+
+    var cacheKey;
+
+    if (isValidKey) {
+      cacheKey = keys.join(',') + (isSVG ? '-svg' : '');
+      var cache = decalCache.get(cacheKey);
+
+      if (cache) {
+        isSVG ? pattern.svgElement = cache : pattern.image = cache;
+      }
+    }
+
+    var dashArrayX = normalizeDashArrayX(decalOpt.dashArrayX);
+    var dashArrayY = normalizeDashArrayY(decalOpt.dashArrayY);
+    var symbolArray = normalizeSymbolArray(decalOpt.symbol);
+    var lineBlockLengthsX = getLineBlockLengthX(dashArrayX);
+    var lineBlockLengthY = getLineBlockLengthY(dashArrayY);
+    var canvas = !isSVG && platformApi.createCanvas();
+    var svgRoot = isSVG && {
+      tag: 'g',
+      attrs: {},
+      key: 'dcl',
+      children: []
+    };
+    var pSize = getPatternSize();
+    var ctx;
+
+    if (canvas) {
+      canvas.width = pSize.width * dpr;
+      canvas.height = pSize.height * dpr;
+      ctx = canvas.getContext('2d');
+    }
+
+    brushDecal();
+
+    if (isValidKey) {
+      decalCache.put(cacheKey, canvas || svgRoot);
+    }
+
+    pattern.image = canvas;
+    pattern.svgElement = svgRoot;
+    pattern.svgWidth = pSize.width;
+    pattern.svgHeight = pSize.height;
+    /**
+     * Get minimum length that can make a repeatable pattern.
+     *
+     * @return {Object} pattern width and height
+     */
+
+    function getPatternSize() {
+      /**
+       * For example, if dash is [[3, 2], [2, 1]] for X, it looks like
+       * |---  ---  ---  ---  --- ...
+       * |-- -- -- -- -- -- -- -- ...
+       * |---  ---  ---  ---  --- ...
+       * |-- -- -- -- -- -- -- -- ...
+       * So the minimum length of X is 15,
+       * which is the least common multiple of `3 + 2` and `2 + 1`
+       * |---  ---  ---  |---  --- ...
+       * |-- -- -- -- -- |-- -- -- ...
+       */
+      var width = 1;
+
+      for (var i = 0, xlen = lineBlockLengthsX.length; i < xlen; ++i) {
+        width = getLeastCommonMultiple(width, lineBlockLengthsX[i]);
+      }
+
+      var symbolRepeats = 1;
+
+      for (var i = 0, xlen = symbolArray.length; i < xlen; ++i) {
+        symbolRepeats = getLeastCommonMultiple(symbolRepeats, symbolArray[i].length);
+      }
+
+      width *= symbolRepeats;
+      var height = lineBlockLengthY * lineBlockLengthsX.length * symbolArray.length;
+
+      if ("development" !== 'production') {
+        var warn = function (attrName) {
+          /* eslint-disable-next-line */
+          console.warn("Calculated decal size is greater than " + attrName + " due to decal option settings so " + attrName + " is used for the decal size. Please consider changing the decal option to make a smaller decal or set " + attrName + " to be larger to avoid incontinuity.");
+        };
+
+        if (width > decalOpt.maxTileWidth) {
+          warn('maxTileWidth');
+        }
+
+        if (height > decalOpt.maxTileHeight) {
+          warn('maxTileHeight');
+        }
+      }
+
+      return {
+        width: Math.max(1, Math.min(width, decalOpt.maxTileWidth)),
+        height: Math.max(1, Math.min(height, decalOpt.maxTileHeight))
+      };
+    }
+
+    function brushDecal() {
+      if (ctx) {
+        ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+        if (decalOpt.backgroundColor) {
+          ctx.fillStyle = decalOpt.backgroundColor;
+          ctx.fillRect(0, 0, canvas.width, canvas.height);
+        }
+      }
+
+      var ySum = 0;
+
+      for (var i = 0; i < dashArrayY.length; ++i) {
+        ySum += dashArrayY[i];
+      }
+
+      if (ySum <= 0) {
+        // dashArrayY is 0, draw nothing
+        return;
+      }
+
+      var y = -lineBlockLengthY;
+      var yId = 0;
+      var yIdTotal = 0;
+      var xId0 = 0;
+
+      while (y < pSize.height) {
+        if (yId % 2 === 0) {
+          var symbolYId = yIdTotal / 2 % symbolArray.length;
+          var x = 0;
+          var xId1 = 0;
+          var xId1Total = 0;
+
+          while (x < pSize.width * 2) {
+            var xSum = 0;
+
+            for (var i = 0; i < dashArrayX[xId0].length; ++i) {
+              xSum += dashArrayX[xId0][i];
+            }
+
+            if (xSum <= 0) {
+              // Skip empty line
+              break;
+            } // E.g., [15, 5, 20, 5] draws only for 15 and 20
+
+
+            if (xId1 % 2 === 0) {
+              var size = (1 - decalOpt.symbolSize) * 0.5;
+              var left = x + dashArrayX[xId0][xId1] * size;
+              var top_1 = y + dashArrayY[yId] * size;
+              var width = dashArrayX[xId0][xId1] * decalOpt.symbolSize;
+              var height = dashArrayY[yId] * decalOpt.symbolSize;
+              var symbolXId = xId1Total / 2 % symbolArray[symbolYId].length;
+              brushSymbol(left, top_1, width, height, symbolArray[symbolYId][symbolXId]);
+            }
+
+            x += dashArrayX[xId0][xId1];
+            ++xId1Total;
+            ++xId1;
+
+            if (xId1 === dashArrayX[xId0].length) {
+              xId1 = 0;
+            }
+          }
+
+          ++xId0;
+
+          if (xId0 === dashArrayX.length) {
+            xId0 = 0;
+          }
+        }
+
+        y += dashArrayY[yId];
+        ++yIdTotal;
+        ++yId;
+
+        if (yId === dashArrayY.length) {
+          yId = 0;
+        }
+      }
+
+      function brushSymbol(x, y, width, height, symbolType) {
+        var scale = isSVG ? 1 : dpr;
+        var symbol = createSymbol(symbolType, x * scale, y * scale, width * scale, height * scale, decalOpt.color, decalOpt.symbolKeepAspect);
+
+        if (isSVG) {
+          var symbolVNode = zr.painter.renderOneToVNode(symbol);
+
+          if (symbolVNode) {
+            svgRoot.children.push(symbolVNode);
+          }
+        } else {
+          // Paint to canvas for all other renderers.
+          brushSingle(ctx, symbol);
+        }
+      }
+    }
+  }
+}
+/**
+ * Convert symbol array into normalized array
+ *
+ * @param {string | (string | string[])[]} symbol symbol input
+ * @return {string[][]} normolized symbol array
+ */
+
+function normalizeSymbolArray(symbol) {
+  if (!symbol || symbol.length === 0) {
+    return [['rect']];
+  }
+
+  if (isString(symbol)) {
+    return [[symbol]];
+  }
+
+  var isAllString = true;
+
+  for (var i = 0; i < symbol.length; ++i) {
+    if (!isString(symbol[i])) {
+      isAllString = false;
+      break;
+    }
+  }
+
+  if (isAllString) {
+    return normalizeSymbolArray([symbol]);
+  }
+
+  var result = [];
+
+  for (var i = 0; i < symbol.length; ++i) {
+    if (isString(symbol[i])) {
+      result.push([symbol[i]]);
+    } else {
+      result.push(symbol[i]);
+    }
+  }
+
+  return result;
+}
+/**
+ * Convert dash input into dashArray
+ *
+ * @param {DecalDashArrayX} dash dash input
+ * @return {number[][]} normolized dash array
+ */
+
+
+function normalizeDashArrayX(dash) {
+  if (!dash || dash.length === 0) {
+    return [[0, 0]];
+  }
+
+  if (isNumber(dash)) {
+    var dashValue = Math.ceil(dash);
+    return [[dashValue, dashValue]];
+  }
+  /**
+   * [20, 5] should be normalized into [[20, 5]],
+   * while [20, [5, 10]] should be normalized into [[20, 20], [5, 10]]
+   */
+
+
+  var isAllNumber = true;
+
+  for (var i = 0; i < dash.length; ++i) {
+    if (!isNumber(dash[i])) {
+      isAllNumber = false;
+      break;
+    }
+  }
+
+  if (isAllNumber) {
+    return normalizeDashArrayX([dash]);
+  }
+
+  var result = [];
+
+  for (var i = 0; i < dash.length; ++i) {
+    if (isNumber(dash[i])) {
+      var dashValue = Math.ceil(dash[i]);
+      result.push([dashValue, dashValue]);
+    } else {
+      var dashValue = map(dash[i], function (n) {
+        return Math.ceil(n);
+      });
+
+      if (dashValue.length % 2 === 1) {
+        // [4, 2, 1] means |----  -    -- |----  -    -- |
+        // so normalize it to be [4, 2, 1, 4, 2, 1]
+        result.push(dashValue.concat(dashValue));
+      } else {
+        result.push(dashValue);
+      }
+    }
+  }
+
+  return result;
+}
+/**
+ * Convert dash input into dashArray
+ *
+ * @param {DecalDashArrayY} dash dash input
+ * @return {number[]} normolized dash array
+ */
+
+
+function normalizeDashArrayY(dash) {
+  if (!dash || typeof dash === 'object' && dash.length === 0) {
+    return [0, 0];
+  }
+
+  if (isNumber(dash)) {
+    var dashValue_1 = Math.ceil(dash);
+    return [dashValue_1, dashValue_1];
+  }
+
+  var dashValue = map(dash, function (n) {
+    return Math.ceil(n);
+  });
+  return dash.length % 2 ? dashValue.concat(dashValue) : dashValue;
+}
+/**
+ * Get block length of each line. A block is the length of dash line and space.
+ * For example, a line with [4, 1] has a dash line of 4 and a space of 1 after
+ * that, so the block length of this line is 5.
+ *
+ * @param {number[][]} dash dash array of X or Y
+ * @return {number[]} block length of each line
+ */
+
+
+function getLineBlockLengthX(dash) {
+  return map(dash, function (line) {
+    return getLineBlockLengthY(line);
+  });
+}
+
+function getLineBlockLengthY(dash) {
+  var blockLength = 0;
+
+  for (var i = 0; i < dash.length; ++i) {
+    blockLength += dash[i];
+  }
+
+  if (dash.length % 2 === 1) {
+    // [4, 2, 1] means |----  -    -- |----  -    -- |
+    // So total length is (4 + 2 + 1) * 2
+    return blockLength * 2;
+  }
+
+  return blockLength;
+}
+
+function decalVisual(ecModel, api) {
+  ecModel.eachRawSeries(function (seriesModel) {
+    if (ecModel.isSeriesFiltered(seriesModel)) {
+      return;
+    }
+
+    var data = seriesModel.getData();
+
+    if (data.hasItemVisual()) {
+      data.each(function (idx) {
+        var decal = data.getItemVisual(idx, 'decal');
+
+        if (decal) {
+          var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
+          itemStyle.decal = createOrUpdatePatternFromDecal(decal, api);
+        }
+      });
+    }
+
+    var decal = data.getVisual('decal');
+
+    if (decal) {
+      var style = data.getVisual('style');
+      style.decal = createOrUpdatePatternFromDecal(decal, api);
+    }
+  });
+}
+
+var lifecycle = new Eventful();
+
+// The implementations will be registered when installing the component.
+// Avoid these code being bundled to the core module.
+
+var implsStore = {}; // TODO Type
+
+function registerImpl(name, impl) {
+  if ("development" !== 'production') {
+    if (implsStore[name]) {
+      error("Already has an implementation of " + name + ".");
+    }
+  }
+
+  implsStore[name] = impl;
+}
+function getImpl(name) {
+  if ("development" !== 'production') {
+    if (!implsStore[name]) {
+      error("Implementation of " + name + " doesn't exists.");
+    }
+  }
+
+  return implsStore[name];
+}
+
+var version$1 = '5.4.2';
+var dependencies = {
+  zrender: '5.4.3'
+};
+var TEST_FRAME_REMAIN_TIME = 1;
+var PRIORITY_PROCESSOR_SERIES_FILTER = 800; // Some data processors depends on the stack result dimension (to calculate data extent).
+// So data stack stage should be in front of data processing stage.
+
+var PRIORITY_PROCESSOR_DATASTACK = 900; // "Data filter" will block the stream, so it should be
+// put at the beginning of data processing.
+
+var PRIORITY_PROCESSOR_FILTER = 1000;
+var PRIORITY_PROCESSOR_DEFAULT = 2000;
+var PRIORITY_PROCESSOR_STATISTIC = 5000;
+var PRIORITY_VISUAL_LAYOUT = 1000;
+var PRIORITY_VISUAL_PROGRESSIVE_LAYOUT = 1100;
+var PRIORITY_VISUAL_GLOBAL = 2000;
+var PRIORITY_VISUAL_CHART = 3000;
+var PRIORITY_VISUAL_COMPONENT = 4000; // Visual property in data. Greater than `PRIORITY_VISUAL_COMPONENT` to enable to
+// overwrite the viusal result of component (like `visualMap`)
+// using data item specific setting (like itemStyle.xxx on data item)
+
+var PRIORITY_VISUAL_CHART_DATA_CUSTOM = 4500; // Greater than `PRIORITY_VISUAL_CHART_DATA_CUSTOM` to enable to layout based on
+// visual result like `symbolSize`.
+
+var PRIORITY_VISUAL_POST_CHART_LAYOUT = 4600;
+var PRIORITY_VISUAL_BRUSH = 5000;
+var PRIORITY_VISUAL_ARIA = 6000;
+var PRIORITY_VISUAL_DECAL = 7000;
+var PRIORITY = {
+  PROCESSOR: {
+    FILTER: PRIORITY_PROCESSOR_FILTER,
+    SERIES_FILTER: PRIORITY_PROCESSOR_SERIES_FILTER,
+    STATISTIC: PRIORITY_PROCESSOR_STATISTIC
+  },
+  VISUAL: {
+    LAYOUT: PRIORITY_VISUAL_LAYOUT,
+    PROGRESSIVE_LAYOUT: PRIORITY_VISUAL_PROGRESSIVE_LAYOUT,
+    GLOBAL: PRIORITY_VISUAL_GLOBAL,
+    CHART: PRIORITY_VISUAL_CHART,
+    POST_CHART_LAYOUT: PRIORITY_VISUAL_POST_CHART_LAYOUT,
+    COMPONENT: PRIORITY_VISUAL_COMPONENT,
+    BRUSH: PRIORITY_VISUAL_BRUSH,
+    CHART_ITEM: PRIORITY_VISUAL_CHART_DATA_CUSTOM,
+    ARIA: PRIORITY_VISUAL_ARIA,
+    DECAL: PRIORITY_VISUAL_DECAL
+  }
+}; // Main process have three entries: `setOption`, `dispatchAction` and `resize`,
+// where they must not be invoked nestedly, except the only case: invoke
+// dispatchAction with updateMethod "none" in main process.
+// This flag is used to carry out this rule.
+// All events will be triggered out side main process (i.e. when !this[IN_MAIN_PROCESS]).
+
+var IN_MAIN_PROCESS_KEY = '__flagInMainProcess';
+var PENDING_UPDATE = '__pendingUpdate';
+var STATUS_NEEDS_UPDATE_KEY = '__needsUpdateStatus';
+var ACTION_REG = /^[a-zA-Z0-9_]+$/;
+var CONNECT_STATUS_KEY = '__connectUpdateStatus';
+var CONNECT_STATUS_PENDING = 0;
+var CONNECT_STATUS_UPDATING = 1;
+var CONNECT_STATUS_UPDATED = 2;
+
+function createRegisterEventWithLowercaseECharts(method) {
+  return function () {
+    var args = [];
+
+    for (var _i = 0; _i < arguments.length; _i++) {
+      args[_i] = arguments[_i];
+    }
+
+    if (this.isDisposed()) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    return toLowercaseNameAndCallEventful(this, method, args);
+  };
+}
+
+function createRegisterEventWithLowercaseMessageCenter(method) {
+  return function () {
+    var args = [];
+
+    for (var _i = 0; _i < arguments.length; _i++) {
+      args[_i] = arguments[_i];
+    }
+
+    return toLowercaseNameAndCallEventful(this, method, args);
+  };
+}
+
+function toLowercaseNameAndCallEventful(host, method, args) {
+  // `args[0]` is event name. Event name is all lowercase.
+  args[0] = args[0] && args[0].toLowerCase();
+  return Eventful.prototype[method].apply(host, args);
+}
+
+var MessageCenter =
+/** @class */
+function (_super) {
+  __extends(MessageCenter, _super);
+
+  function MessageCenter() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  return MessageCenter;
+}(Eventful);
+
+var messageCenterProto = MessageCenter.prototype;
+messageCenterProto.on = createRegisterEventWithLowercaseMessageCenter('on');
+messageCenterProto.off = createRegisterEventWithLowercaseMessageCenter('off'); // ---------------------------------------
+// Internal method names for class ECharts
+// ---------------------------------------
+
+var prepare;
+var prepareView;
+var updateDirectly;
+var updateMethods;
+var doConvertPixel;
+var updateStreamModes;
+var doDispatchAction;
+var flushPendingActions;
+var triggerUpdatedEvent;
+var bindRenderedEvent;
+var bindMouseEvent;
+var render;
+var renderComponents;
+var renderSeries;
+var createExtensionAPI;
+var enableConnect;
+var markStatusToUpdate;
+var applyChangedStates;
+
+var ECharts =
+/** @class */
+function (_super) {
+  __extends(ECharts, _super);
+
+  function ECharts(dom, // Theme name or themeOption.
+  theme, opts) {
+    var _this = _super.call(this, new ECEventProcessor()) || this;
+
+    _this._chartsViews = [];
+    _this._chartsMap = {};
+    _this._componentsViews = [];
+    _this._componentsMap = {}; // Can't dispatch action during rendering procedure
+
+    _this._pendingActions = [];
+    opts = opts || {}; // Get theme by name
+
+    if (isString(theme)) {
+      theme = themeStorage[theme];
+    }
+
+    _this._dom = dom;
+    var defaultRenderer = 'canvas';
+    var defaultCoarsePointer = 'auto';
+    var defaultUseDirtyRect = false;
+
+    if ("development" !== 'production') {
+      var root =
+      /* eslint-disable-next-line */
+      env.hasGlobalWindow ? window : global;
+      defaultRenderer = root.__ECHARTS__DEFAULT__RENDERER__ || defaultRenderer;
+      defaultCoarsePointer = retrieve2(root.__ECHARTS__DEFAULT__COARSE_POINTER, defaultCoarsePointer);
+      var devUseDirtyRect = root.__ECHARTS__DEFAULT__USE_DIRTY_RECT__;
+      defaultUseDirtyRect = devUseDirtyRect == null ? defaultUseDirtyRect : devUseDirtyRect;
+    }
+
+    var zr = _this._zr = init(dom, {
+      renderer: opts.renderer || defaultRenderer,
+      devicePixelRatio: opts.devicePixelRatio,
+      width: opts.width,
+      height: opts.height,
+      ssr: opts.ssr,
+      useDirtyRect: retrieve2(opts.useDirtyRect, defaultUseDirtyRect),
+      useCoarsePointer: retrieve2(opts.useCoarsePointer, defaultCoarsePointer),
+      pointerSize: opts.pointerSize
+    });
+    _this._ssr = opts.ssr; // Expect 60 fps.
+
+    _this._throttledZrFlush = throttle(bind(zr.flush, zr), 17);
+    theme = clone(theme);
+    theme && globalBackwardCompat(theme, true);
+    _this._theme = theme;
+    _this._locale = createLocaleObject(opts.locale || SYSTEM_LANG);
+    _this._coordSysMgr = new CoordinateSystemManager();
+    var api = _this._api = createExtensionAPI(_this); // Sort on demand
+
+    function prioritySortFunc(a, b) {
+      return a.__prio - b.__prio;
+    }
+
+    sort(visualFuncs, prioritySortFunc);
+    sort(dataProcessorFuncs, prioritySortFunc);
+    _this._scheduler = new Scheduler(_this, api, dataProcessorFuncs, visualFuncs);
+    _this._messageCenter = new MessageCenter(); // Init mouse events
+
+    _this._initEvents(); // In case some people write `window.onresize = chart.resize`
+
+
+    _this.resize = bind(_this.resize, _this);
+    zr.animation.on('frame', _this._onframe, _this);
+    bindRenderedEvent(zr, _this);
+    bindMouseEvent(zr, _this); // ECharts instance can be used as value.
+
+    setAsPrimitive(_this);
+    return _this;
+  }
+
+  ECharts.prototype._onframe = function () {
+    if (this._disposed) {
+      return;
+    }
+
+    applyChangedStates(this);
+    var scheduler = this._scheduler; // Lazy update
+
+    if (this[PENDING_UPDATE]) {
+      var silent = this[PENDING_UPDATE].silent;
+      this[IN_MAIN_PROCESS_KEY] = true;
+
+      try {
+        prepare(this);
+        updateMethods.update.call(this, null, this[PENDING_UPDATE].updateParams);
+      } catch (e) {
+        this[IN_MAIN_PROCESS_KEY] = false;
+        this[PENDING_UPDATE] = null;
+        throw e;
+      } // At present, in each frame, zrender performs:
+      //   (1) animation step forward.
+      //   (2) trigger('frame') (where this `_onframe` is called)
+      //   (3) zrender flush (render).
+      // If we do nothing here, since we use `setToFinal: true`, the step (3) above
+      // will render the final state of the elements before the real animation started.
+
+
+      this._zr.flush();
+
+      this[IN_MAIN_PROCESS_KEY] = false;
+      this[PENDING_UPDATE] = null;
+      flushPendingActions.call(this, silent);
+      triggerUpdatedEvent.call(this, silent);
+    } // Avoid do both lazy update and progress in one frame.
+    else if (scheduler.unfinished) {
+        // Stream progress.
+        var remainTime = TEST_FRAME_REMAIN_TIME;
+        var ecModel = this._model;
+        var api = this._api;
+        scheduler.unfinished = false;
+
+        do {
+          var startTime = +new Date();
+          scheduler.performSeriesTasks(ecModel); // Currently dataProcessorFuncs do not check threshold.
+
+          scheduler.performDataProcessorTasks(ecModel);
+          updateStreamModes(this, ecModel); // Do not update coordinate system here. Because that coord system update in
+          // each frame is not a good user experience. So we follow the rule that
+          // the extent of the coordinate system is determined in the first frame (the
+          // frame is executed immediately after task reset.
+          // this._coordSysMgr.update(ecModel, api);
+          // console.log('--- ec frame visual ---', remainTime);
+
+          scheduler.performVisualTasks(ecModel);
+          renderSeries(this, this._model, api, 'remain', {});
+          remainTime -= +new Date() - startTime;
+        } while (remainTime > 0 && scheduler.unfinished); // Call flush explicitly for trigger finished event.
+
+
+        if (!scheduler.unfinished) {
+          this._zr.flush();
+        } // Else, zr flushing be ensue within the same frame,
+        // because zr flushing is after onframe event.
+
+      }
+  };
+
+  ECharts.prototype.getDom = function () {
+    return this._dom;
+  };
+
+  ECharts.prototype.getId = function () {
+    return this.id;
+  };
+
+  ECharts.prototype.getZr = function () {
+    return this._zr;
+  };
+
+  ECharts.prototype.isSSR = function () {
+    return this._ssr;
+  };
+  /* eslint-disable-next-line */
+
+
+  ECharts.prototype.setOption = function (option, notMerge, lazyUpdate) {
+    if (this[IN_MAIN_PROCESS_KEY]) {
+      if ("development" !== 'production') {
+        error('`setOption` should not be called during main process.');
+      }
+
+      return;
+    }
+
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    var silent;
+    var replaceMerge;
+    var transitionOpt;
+
+    if (isObject(notMerge)) {
+      lazyUpdate = notMerge.lazyUpdate;
+      silent = notMerge.silent;
+      replaceMerge = notMerge.replaceMerge;
+      transitionOpt = notMerge.transition;
+      notMerge = notMerge.notMerge;
+    }
+
+    this[IN_MAIN_PROCESS_KEY] = true;
+
+    if (!this._model || notMerge) {
+      var optionManager = new OptionManager(this._api);
+      var theme = this._theme;
+      var ecModel = this._model = new GlobalModel();
+      ecModel.scheduler = this._scheduler;
+      ecModel.ssr = this._ssr;
+      ecModel.init(null, null, null, theme, this._locale, optionManager);
+    }
+
+    this._model.setOption(option, {
+      replaceMerge: replaceMerge
+    }, optionPreprocessorFuncs);
+
+    var updateParams = {
+      seriesTransition: transitionOpt,
+      optionChanged: true
+    };
+
+    if (lazyUpdate) {
+      this[PENDING_UPDATE] = {
+        silent: silent,
+        updateParams: updateParams
+      };
+      this[IN_MAIN_PROCESS_KEY] = false; // `setOption(option, {lazyMode: true})` may be called when zrender has been slept.
+      // It should wake it up to make sure zrender start to render at the next frame.
+
+      this.getZr().wakeUp();
+    } else {
+      try {
+        prepare(this);
+        updateMethods.update.call(this, null, updateParams);
+      } catch (e) {
+        this[PENDING_UPDATE] = null;
+        this[IN_MAIN_PROCESS_KEY] = false;
+        throw e;
+      } // Ensure zr refresh sychronously, and then pixel in canvas can be
+      // fetched after `setOption`.
+
+
+      if (!this._ssr) {
+        // not use flush when using ssr mode.
+        this._zr.flush();
+      }
+
+      this[PENDING_UPDATE] = null;
+      this[IN_MAIN_PROCESS_KEY] = false;
+      flushPendingActions.call(this, silent);
+      triggerUpdatedEvent.call(this, silent);
+    }
+  };
+  /**
+   * @deprecated
+   */
+
+
+  ECharts.prototype.setTheme = function () {
+    deprecateLog('ECharts#setTheme() is DEPRECATED in ECharts 3.0');
+  }; // We don't want developers to use getModel directly.
+
+
+  ECharts.prototype.getModel = function () {
+    return this._model;
+  };
+
+  ECharts.prototype.getOption = function () {
+    return this._model && this._model.getOption();
+  };
+
+  ECharts.prototype.getWidth = function () {
+    return this._zr.getWidth();
+  };
+
+  ECharts.prototype.getHeight = function () {
+    return this._zr.getHeight();
+  };
+
+  ECharts.prototype.getDevicePixelRatio = function () {
+    return this._zr.painter.dpr
+    /* eslint-disable-next-line */
+    || env.hasGlobalWindow && window.devicePixelRatio || 1;
+  };
+  /**
+   * Get canvas which has all thing rendered
+   * @deprecated Use renderToCanvas instead.
+   */
+
+
+  ECharts.prototype.getRenderedCanvas = function (opts) {
+    if ("development" !== 'production') {
+      deprecateReplaceLog('getRenderedCanvas', 'renderToCanvas');
+    }
+
+    return this.renderToCanvas(opts);
+  };
+
+  ECharts.prototype.renderToCanvas = function (opts) {
+    opts = opts || {};
+    var painter = this._zr.painter;
+
+    if ("development" !== 'production') {
+      if (painter.type !== 'canvas') {
+        throw new Error('renderToCanvas can only be used in the canvas renderer.');
+      }
+    }
+
+    return painter.getRenderedCanvas({
+      backgroundColor: opts.backgroundColor || this._model.get('backgroundColor'),
+      pixelRatio: opts.pixelRatio || this.getDevicePixelRatio()
+    });
+  };
+
+  ECharts.prototype.renderToSVGString = function (opts) {
+    opts = opts || {};
+    var painter = this._zr.painter;
+
+    if ("development" !== 'production') {
+      if (painter.type !== 'svg') {
+        throw new Error('renderToSVGString can only be used in the svg renderer.');
+      }
+    }
+
+    return painter.renderToString({
+      useViewBox: opts.useViewBox
+    });
+  };
+  /**
+   * Get svg data url
+   */
+
+
+  ECharts.prototype.getSvgDataURL = function () {
+    if (!env.svgSupported) {
+      return;
+    }
+
+    var zr = this._zr;
+    var list = zr.storage.getDisplayList(); // Stop animations
+
+    each(list, function (el) {
+      el.stopAnimation(null, true);
+    });
+    return zr.painter.toDataURL();
+  };
+
+  ECharts.prototype.getDataURL = function (opts) {
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    opts = opts || {};
+    var excludeComponents = opts.excludeComponents;
+    var ecModel = this._model;
+    var excludesComponentViews = [];
+    var self = this;
+    each(excludeComponents, function (componentType) {
+      ecModel.eachComponent({
+        mainType: componentType
+      }, function (component) {
+        var view = self._componentsMap[component.__viewId];
+
+        if (!view.group.ignore) {
+          excludesComponentViews.push(view);
+          view.group.ignore = true;
+        }
+      });
+    });
+    var url = this._zr.painter.getType() === 'svg' ? this.getSvgDataURL() : this.renderToCanvas(opts).toDataURL('image/' + (opts && opts.type || 'png'));
+    each(excludesComponentViews, function (view) {
+      view.group.ignore = false;
+    });
+    return url;
+  };
+
+  ECharts.prototype.getConnectedDataURL = function (opts) {
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    var isSvg = opts.type === 'svg';
+    var groupId = this.group;
+    var mathMin = Math.min;
+    var mathMax = Math.max;
+    var MAX_NUMBER = Infinity;
+
+    if (connectedGroups[groupId]) {
+      var left_1 = MAX_NUMBER;
+      var top_1 = MAX_NUMBER;
+      var right_1 = -MAX_NUMBER;
+      var bottom_1 = -MAX_NUMBER;
+      var canvasList_1 = [];
+      var dpr_1 = opts && opts.pixelRatio || this.getDevicePixelRatio();
+      each(instances$1, function (chart, id) {
+        if (chart.group === groupId) {
+          var canvas = isSvg ? chart.getZr().painter.getSvgDom().innerHTML : chart.renderToCanvas(clone(opts));
+          var boundingRect = chart.getDom().getBoundingClientRect();
+          left_1 = mathMin(boundingRect.left, left_1);
+          top_1 = mathMin(boundingRect.top, top_1);
+          right_1 = mathMax(boundingRect.right, right_1);
+          bottom_1 = mathMax(boundingRect.bottom, bottom_1);
+          canvasList_1.push({
+            dom: canvas,
+            left: boundingRect.left,
+            top: boundingRect.top
+          });
+        }
+      });
+      left_1 *= dpr_1;
+      top_1 *= dpr_1;
+      right_1 *= dpr_1;
+      bottom_1 *= dpr_1;
+      var width = right_1 - left_1;
+      var height = bottom_1 - top_1;
+      var targetCanvas = platformApi.createCanvas();
+      var zr_1 = init(targetCanvas, {
+        renderer: isSvg ? 'svg' : 'canvas'
+      });
+      zr_1.resize({
+        width: width,
+        height: height
+      });
+
+      if (isSvg) {
+        var content_1 = '';
+        each(canvasList_1, function (item) {
+          var x = item.left - left_1;
+          var y = item.top - top_1;
+          content_1 += '<g transform="translate(' + x + ',' + y + ')">' + item.dom + '</g>';
+        });
+        zr_1.painter.getSvgRoot().innerHTML = content_1;
+
+        if (opts.connectedBackgroundColor) {
+          zr_1.painter.setBackgroundColor(opts.connectedBackgroundColor);
+        }
+
+        zr_1.refreshImmediately();
+        return zr_1.painter.toDataURL();
+      } else {
+        // Background between the charts
+        if (opts.connectedBackgroundColor) {
+          zr_1.add(new Rect({
+            shape: {
+              x: 0,
+              y: 0,
+              width: width,
+              height: height
+            },
+            style: {
+              fill: opts.connectedBackgroundColor
+            }
+          }));
+        }
+
+        each(canvasList_1, function (item) {
+          var img = new ZRImage({
+            style: {
+              x: item.left * dpr_1 - left_1,
+              y: item.top * dpr_1 - top_1,
+              image: item.dom
+            }
+          });
+          zr_1.add(img);
+        });
+        zr_1.refreshImmediately();
+        return targetCanvas.toDataURL('image/' + (opts && opts.type || 'png'));
+      }
+    } else {
+      return this.getDataURL(opts);
+    }
+  };
+
+  ECharts.prototype.convertToPixel = function (finder, value) {
+    return doConvertPixel(this, 'convertToPixel', finder, value);
+  };
+
+  ECharts.prototype.convertFromPixel = function (finder, value) {
+    return doConvertPixel(this, 'convertFromPixel', finder, value);
+  };
+  /**
+   * Is the specified coordinate systems or components contain the given pixel point.
+   * @param {Array|number} value
+   * @return {boolean} result
+   */
+
+
+  ECharts.prototype.containPixel = function (finder, value) {
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    var ecModel = this._model;
+    var result;
+    var findResult = parseFinder(ecModel, finder);
+    each(findResult, function (models, key) {
+      key.indexOf('Models') >= 0 && each(models, function (model) {
+        var coordSys = model.coordinateSystem;
+
+        if (coordSys && coordSys.containPoint) {
+          result = result || !!coordSys.containPoint(value);
+        } else if (key === 'seriesModels') {
+          var view = this._chartsMap[model.__viewId];
+
+          if (view && view.containPoint) {
+            result = result || view.containPoint(value, model);
+          } else {
+            if ("development" !== 'production') {
+              warn(key + ': ' + (view ? 'The found component do not support containPoint.' : 'No view mapping to the found component.'));
+            }
+          }
+        } else {
+          if ("development" !== 'production') {
+            warn(key + ': containPoint is not supported');
+          }
+        }
+      }, this);
+    }, this);
+    return !!result;
+  };
+  /**
+   * Get visual from series or data.
+   * @param finder
+   *        If string, e.g., 'series', means {seriesIndex: 0}.
+   *        If Object, could contain some of these properties below:
+   *        {
+   *            seriesIndex / seriesId / seriesName,
+   *            dataIndex / dataIndexInside
+   *        }
+   *        If dataIndex is not specified, series visual will be fetched,
+   *        but not data item visual.
+   *        If all of seriesIndex, seriesId, seriesName are not specified,
+   *        visual will be fetched from first series.
+   * @param visualType 'color', 'symbol', 'symbolSize'
+   */
+
+
+  ECharts.prototype.getVisual = function (finder, visualType) {
+    var ecModel = this._model;
+    var parsedFinder = parseFinder(ecModel, finder, {
+      defaultMainType: 'series'
+    });
+    var seriesModel = parsedFinder.seriesModel;
+
+    if ("development" !== 'production') {
+      if (!seriesModel) {
+        warn('There is no specified series model');
+      }
+    }
+
+    var data = seriesModel.getData();
+    var dataIndexInside = parsedFinder.hasOwnProperty('dataIndexInside') ? parsedFinder.dataIndexInside : parsedFinder.hasOwnProperty('dataIndex') ? data.indexOfRawIndex(parsedFinder.dataIndex) : null;
+    return dataIndexInside != null ? getItemVisualFromData(data, dataIndexInside, visualType) : getVisualFromData(data, visualType);
+  };
+  /**
+   * Get view of corresponding component model
+   */
+
+
+  ECharts.prototype.getViewOfComponentModel = function (componentModel) {
+    return this._componentsMap[componentModel.__viewId];
+  };
+  /**
+   * Get view of corresponding series model
+   */
+
+
+  ECharts.prototype.getViewOfSeriesModel = function (seriesModel) {
+    return this._chartsMap[seriesModel.__viewId];
+  };
+
+  ECharts.prototype._initEvents = function () {
+    var _this = this;
+
+    each(MOUSE_EVENT_NAMES, function (eveName) {
+      var handler = function (e) {
+        var ecModel = _this.getModel();
+
+        var el = e.target;
+        var params;
+        var isGlobalOut = eveName === 'globalout'; // no e.target when 'globalout'.
+
+        if (isGlobalOut) {
+          params = {};
+        } else {
+          el && findEventDispatcher(el, function (parent) {
+            var ecData = getECData(parent);
+
+            if (ecData && ecData.dataIndex != null) {
+              var dataModel = ecData.dataModel || ecModel.getSeriesByIndex(ecData.seriesIndex);
+              params = dataModel && dataModel.getDataParams(ecData.dataIndex, ecData.dataType) || {};
+              return true;
+            } // If element has custom eventData of components
+            else if (ecData.eventData) {
+                params = extend({}, ecData.eventData);
+                return true;
+              }
+          }, true);
+        } // Contract: if params prepared in mouse event,
+        // these properties must be specified:
+        // {
+        //    componentType: string (component main type)
+        //    componentIndex: number
+        // }
+        // Otherwise event query can not work.
+
+
+        if (params) {
+          var componentType = params.componentType;
+          var componentIndex = params.componentIndex; // Special handling for historic reason: when trigger by
+          // markLine/markPoint/markArea, the componentType is
+          // 'markLine'/'markPoint'/'markArea', but we should better
+          // enable them to be queried by seriesIndex, since their
+          // option is set in each series.
+
+          if (componentType === 'markLine' || componentType === 'markPoint' || componentType === 'markArea') {
+            componentType = 'series';
+            componentIndex = params.seriesIndex;
+          }
+
+          var model = componentType && componentIndex != null && ecModel.getComponent(componentType, componentIndex);
+          var view = model && _this[model.mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId];
+
+          if ("development" !== 'production') {
+            // `event.componentType` and `event[componentTpype + 'Index']` must not
+            // be missed, otherwise there is no way to distinguish source component.
+            // See `dataFormat.getDataParams`.
+            if (!isGlobalOut && !(model && view)) {
+              warn('model or view can not be found by params');
+            }
+          }
+
+          params.event = e;
+          params.type = eveName;
+          _this._$eventProcessor.eventInfo = {
+            targetEl: el,
+            packedEvent: params,
+            model: model,
+            view: view
+          };
+
+          _this.trigger(eveName, params);
+        }
+      }; // Consider that some component (like tooltip, brush, ...)
+      // register zr event handler, but user event handler might
+      // do anything, such as call `setOption` or `dispatchAction`,
+      // which probably update any of the content and probably
+      // cause problem if it is called previous other inner handlers.
+
+
+      handler.zrEventfulCallAtLast = true;
+
+      _this._zr.on(eveName, handler, _this);
+    });
+    each(eventActionMap, function (actionType, eventType) {
+      _this._messageCenter.on(eventType, function (event) {
+        this.trigger(eventType, event);
+      }, _this);
+    }); // Extra events
+    // TODO register?
+
+    each(['selectchanged'], function (eventType) {
+      _this._messageCenter.on(eventType, function (event) {
+        this.trigger(eventType, event);
+      }, _this);
+    });
+    handleLegacySelectEvents(this._messageCenter, this, this._api);
+  };
+
+  ECharts.prototype.isDisposed = function () {
+    return this._disposed;
+  };
+
+  ECharts.prototype.clear = function () {
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    this.setOption({
+      series: []
+    }, true);
+  };
+
+  ECharts.prototype.dispose = function () {
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    this._disposed = true;
+    var dom = this.getDom();
+
+    if (dom) {
+      setAttribute(this.getDom(), DOM_ATTRIBUTE_KEY, '');
+    }
+
+    var chart = this;
+    var api = chart._api;
+    var ecModel = chart._model;
+    each(chart._componentsViews, function (component) {
+      component.dispose(ecModel, api);
+    });
+    each(chart._chartsViews, function (chart) {
+      chart.dispose(ecModel, api);
+    }); // Dispose after all views disposed
+
+    chart._zr.dispose(); // Set properties to null.
+    // To reduce the memory cost in case the top code still holds this instance unexpectedly.
+
+
+    chart._dom = chart._model = chart._chartsMap = chart._componentsMap = chart._chartsViews = chart._componentsViews = chart._scheduler = chart._api = chart._zr = chart._throttledZrFlush = chart._theme = chart._coordSysMgr = chart._messageCenter = null;
+    delete instances$1[chart.id];
+  };
+  /**
+   * Resize the chart
+   */
+
+
+  ECharts.prototype.resize = function (opts) {
+    if (this[IN_MAIN_PROCESS_KEY]) {
+      if ("development" !== 'production') {
+        error('`resize` should not be called during main process.');
+      }
+
+      return;
+    }
+
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    this._zr.resize(opts);
+
+    var ecModel = this._model; // Resize loading effect
+
+    this._loadingFX && this._loadingFX.resize();
+
+    if (!ecModel) {
+      return;
+    }
+
+    var needPrepare = ecModel.resetOption('media');
+    var silent = opts && opts.silent; // There is some real cases that:
+    // chart.setOption(option, { lazyUpdate: true });
+    // chart.resize();
+
+    if (this[PENDING_UPDATE]) {
+      if (silent == null) {
+        silent = this[PENDING_UPDATE].silent;
+      }
+
+      needPrepare = true;
+      this[PENDING_UPDATE] = null;
+    }
+
+    this[IN_MAIN_PROCESS_KEY] = true;
+
+    try {
+      needPrepare && prepare(this);
+      updateMethods.update.call(this, {
+        type: 'resize',
+        animation: extend({
+          // Disable animation
+          duration: 0
+        }, opts && opts.animation)
+      });
+    } catch (e) {
+      this[IN_MAIN_PROCESS_KEY] = false;
+      throw e;
+    }
+
+    this[IN_MAIN_PROCESS_KEY] = false;
+    flushPendingActions.call(this, silent);
+    triggerUpdatedEvent.call(this, silent);
+  };
+
+  ECharts.prototype.showLoading = function (name, cfg) {
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    if (isObject(name)) {
+      cfg = name;
+      name = '';
+    }
+
+    name = name || 'default';
+    this.hideLoading();
+
+    if (!loadingEffects[name]) {
+      if ("development" !== 'production') {
+        warn('Loading effects ' + name + ' not exists.');
+      }
+
+      return;
+    }
+
+    var el = loadingEffects[name](this._api, cfg);
+    var zr = this._zr;
+    this._loadingFX = el;
+    zr.add(el);
+  };
+  /**
+   * Hide loading effect
+   */
+
+
+  ECharts.prototype.hideLoading = function () {
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    this._loadingFX && this._zr.remove(this._loadingFX);
+    this._loadingFX = null;
+  };
+
+  ECharts.prototype.makeActionFromEvent = function (eventObj) {
+    var payload = extend({}, eventObj);
+    payload.type = eventActionMap[eventObj.type];
+    return payload;
+  };
+  /**
+   * @param opt If pass boolean, means opt.silent
+   * @param opt.silent Default `false`. Whether trigger events.
+   * @param opt.flush Default `undefined`.
+   *        true: Flush immediately, and then pixel in canvas can be fetched
+   *            immediately. Caution: it might affect performance.
+   *        false: Not flush.
+   *        undefined: Auto decide whether perform flush.
+   */
+
+
+  ECharts.prototype.dispatchAction = function (payload, opt) {
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    if (!isObject(opt)) {
+      opt = {
+        silent: !!opt
+      };
+    }
+
+    if (!actions[payload.type]) {
+      return;
+    } // Avoid dispatch action before setOption. Especially in `connect`.
+
+
+    if (!this._model) {
+      return;
+    } // May dispatchAction in rendering procedure
+
+
+    if (this[IN_MAIN_PROCESS_KEY]) {
+      this._pendingActions.push(payload);
+
+      return;
+    }
+
+    var silent = opt.silent;
+    doDispatchAction.call(this, payload, silent);
+    var flush = opt.flush;
+
+    if (flush) {
+      this._zr.flush();
+    } else if (flush !== false && env.browser.weChat) {
+      // In WeChat embedded browser, `requestAnimationFrame` and `setInterval`
+      // hang when sliding page (on touch event), which cause that zr does not
+      // refresh until user interaction finished, which is not expected.
+      // But `dispatchAction` may be called too frequently when pan on touch
+      // screen, which impacts performance if do not throttle them.
+      this._throttledZrFlush();
+    }
+
+    flushPendingActions.call(this, silent);
+    triggerUpdatedEvent.call(this, silent);
+  };
+
+  ECharts.prototype.updateLabelLayout = function () {
+    lifecycle.trigger('series:layoutlabels', this._model, this._api, {
+      // Not adding series labels.
+      // TODO
+      updatedSeries: []
+    });
+  };
+
+  ECharts.prototype.appendData = function (params) {
+    if (this._disposed) {
+      disposedWarning(this.id);
+      return;
+    }
+
+    var seriesIndex = params.seriesIndex;
+    var ecModel = this.getModel();
+    var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
+
+    if ("development" !== 'production') {
+      assert(params.data && seriesModel);
+    }
+
+    seriesModel.appendData(params); // Note: `appendData` does not support that update extent of coordinate
+    // system, util some scenario require that. In the expected usage of
+    // `appendData`, the initial extent of coordinate system should better
+    // be fixed by axis `min`/`max` setting or initial data, otherwise if
+    // the extent changed while `appendData`, the location of the painted
+    // graphic elements have to be changed, which make the usage of
+    // `appendData` meaningless.
+
+    this._scheduler.unfinished = true;
+    this.getZr().wakeUp();
+  }; // A work around for no `internal` modifier in ts yet but
+  // need to strictly hide private methods to JS users.
+
+
+  ECharts.internalField = function () {
+    prepare = function (ecIns) {
+      var scheduler = ecIns._scheduler;
+      scheduler.restorePipelines(ecIns._model);
+      scheduler.prepareStageTasks();
+      prepareView(ecIns, true);
+      prepareView(ecIns, false);
+      scheduler.plan();
+    };
+    /**
+     * Prepare view instances of charts and components
+     */
+
+
+    prepareView = function (ecIns, isComponent) {
+      var ecModel = ecIns._model;
+      var scheduler = ecIns._scheduler;
+      var viewList = isComponent ? ecIns._componentsViews : ecIns._chartsViews;
+      var viewMap = isComponent ? ecIns._componentsMap : ecIns._chartsMap;
+      var zr = ecIns._zr;
+      var api = ecIns._api;
+
+      for (var i = 0; i < viewList.length; i++) {
+        viewList[i].__alive = false;
+      }
+
+      isComponent ? ecModel.eachComponent(function (componentType, model) {
+        componentType !== 'series' && doPrepare(model);
+      }) : ecModel.eachSeries(doPrepare);
+
+      function doPrepare(model) {
+        // By default view will be reused if possible for the case that `setOption` with "notMerge"
+        // mode and need to enable transition animation. (Usually, when they have the same id, or
+        // especially no id but have the same type & name & index. See the `model.id` generation
+        // rule in `makeIdAndName` and `viewId` generation rule here).
+        // But in `replaceMerge` mode, this feature should be able to disabled when it is clear that
+        // the new model has nothing to do with the old model.
+        var requireNewView = model.__requireNewView; // This command should not work twice.
+
+        model.__requireNewView = false; // Consider: id same and type changed.
+
+        var viewId = '_ec_' + model.id + '_' + model.type;
+        var view = !requireNewView && viewMap[viewId];
+
+        if (!view) {
+          var classType = parseClassType(model.type);
+          var Clazz = isComponent ? ComponentView.getClass(classType.main, classType.sub) : // FIXME:TS
+          // (ChartView as ChartViewConstructor).getClass('series', classType.sub)
+          // For backward compat, still support a chart type declared as only subType
+          // like "liquidfill", but recommend "series.liquidfill"
+          // But need a base class to make a type series.
+          ChartView.getClass(classType.sub);
+
+          if ("development" !== 'production') {
+            assert(Clazz, classType.sub + ' does not exist.');
+          }
+
+          view = new Clazz();
+          view.init(ecModel, api);
+          viewMap[viewId] = view;
+          viewList.push(view);
+          zr.add(view.group);
+        }
+
+        model.__viewId = view.__id = viewId;
+        view.__alive = true;
+        view.__model = model;
+        view.group.__ecComponentInfo = {
+          mainType: model.mainType,
+          index: model.componentIndex
+        };
+        !isComponent && scheduler.prepareView(view, model, ecModel, api);
+      }
+
+      for (var i = 0; i < viewList.length;) {
+        var view = viewList[i];
+
+        if (!view.__alive) {
+          !isComponent && view.renderTask.dispose();
+          zr.remove(view.group);
+          view.dispose(ecModel, api);
+          viewList.splice(i, 1);
+
+          if (viewMap[view.__id] === view) {
+            delete viewMap[view.__id];
+          }
+
+          view.__id = view.group.__ecComponentInfo = null;
+        } else {
+          i++;
+        }
+      }
+    };
+
+    updateDirectly = function (ecIns, method, payload, mainType, subType) {
+      var ecModel = ecIns._model;
+      ecModel.setUpdatePayload(payload); // broadcast
+
+      if (!mainType) {
+        // FIXME
+        // Chart will not be update directly here, except set dirty.
+        // But there is no such scenario now.
+        each([].concat(ecIns._componentsViews).concat(ecIns._chartsViews), callView);
+        return;
+      }
+
+      var query = {};
+      query[mainType + 'Id'] = payload[mainType + 'Id'];
+      query[mainType + 'Index'] = payload[mainType + 'Index'];
+      query[mainType + 'Name'] = payload[mainType + 'Name'];
+      var condition = {
+        mainType: mainType,
+        query: query
+      };
+      subType && (condition.subType = subType); // subType may be '' by parseClassType;
+
+      var excludeSeriesId = payload.excludeSeriesId;
+      var excludeSeriesIdMap;
+
+      if (excludeSeriesId != null) {
+        excludeSeriesIdMap = createHashMap();
+        each(normalizeToArray(excludeSeriesId), function (id) {
+          var modelId = convertOptionIdName(id, null);
+
+          if (modelId != null) {
+            excludeSeriesIdMap.set(modelId, true);
+          }
+        });
+      } // If dispatchAction before setOption, do nothing.
+
+
+      ecModel && ecModel.eachComponent(condition, function (model) {
+        var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
+
+        if (isExcluded) {
+          return;
+        }
+
+        if (isHighDownPayload(payload)) {
+          if (model instanceof SeriesModel) {
+            if (payload.type === HIGHLIGHT_ACTION_TYPE && !payload.notBlur && !model.get(['emphasis', 'disabled'])) {
+              blurSeriesFromHighlightPayload(model, payload, ecIns._api);
+            }
+          } else {
+            var _a = findComponentHighDownDispatchers(model.mainType, model.componentIndex, payload.name, ecIns._api),
+                focusSelf = _a.focusSelf,
+                dispatchers = _a.dispatchers;
+
+            if (payload.type === HIGHLIGHT_ACTION_TYPE && focusSelf && !payload.notBlur) {
+              blurComponent(model.mainType, model.componentIndex, ecIns._api);
+            } // PENDING:
+            // Whether to put this "enter emphasis" code in `ComponentView`,
+            // which will be the same as `ChartView` but might be not necessary
+            // and will be far from this logic.
+
+
+            if (dispatchers) {
+              each(dispatchers, function (dispatcher) {
+                payload.type === HIGHLIGHT_ACTION_TYPE ? enterEmphasis(dispatcher) : leaveEmphasis(dispatcher);
+              });
+            }
+          }
+        } else if (isSelectChangePayload(payload)) {
+          // TODO geo
+          if (model instanceof SeriesModel) {
+            toggleSelectionFromPayload(model, payload, ecIns._api);
+            updateSeriesElementSelection(model);
+            markStatusToUpdate(ecIns);
+          }
+        }
+      }, ecIns);
+      ecModel && ecModel.eachComponent(condition, function (model) {
+        var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
+
+        if (isExcluded) {
+          return;
+        }
+        callView(ecIns[mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId]);
+      }, ecIns);
+
+      function callView(view) {
+        view && view.__alive && view[method] && view[method](view.__model, ecModel, ecIns._api, payload);
+      }
+    };
+
+    updateMethods = {
+      prepareAndUpdate: function (payload) {
+        prepare(this);
+        updateMethods.update.call(this, payload, {
+          // Needs to mark option changed if newOption is given.
+          // It's from MagicType.
+          // TODO If use a separate flag optionChanged in payload?
+          optionChanged: payload.newOption != null
+        });
+      },
+      update: function (payload, updateParams) {
+        var ecModel = this._model;
+        var api = this._api;
+        var zr = this._zr;
+        var coordSysMgr = this._coordSysMgr;
+        var scheduler = this._scheduler; // update before setOption
+
+        if (!ecModel) {
+          return;
+        }
+
+        ecModel.setUpdatePayload(payload);
+        scheduler.restoreData(ecModel, payload);
+        scheduler.performSeriesTasks(ecModel); // TODO
+        // Save total ecModel here for undo/redo (after restoring data and before processing data).
+        // Undo (restoration of total ecModel) can be carried out in 'action' or outside API call.
+        // Create new coordinate system each update
+        // In LineView may save the old coordinate system and use it to get the original point.
+
+        coordSysMgr.create(ecModel, api);
+        scheduler.performDataProcessorTasks(ecModel, payload); // Current stream render is not supported in data process. So we can update
+        // stream modes after data processing, where the filtered data is used to
+        // determine whether to use progressive rendering.
+
+        updateStreamModes(this, ecModel); // We update stream modes before coordinate system updated, then the modes info
+        // can be fetched when coord sys updating (consider the barGrid extent fix). But
+        // the drawback is the full coord info can not be fetched. Fortunately this full
+        // coord is not required in stream mode updater currently.
+
+        coordSysMgr.update(ecModel, api);
+        clearColorPalette(ecModel);
+        scheduler.performVisualTasks(ecModel, payload);
+        render(this, ecModel, api, payload, updateParams); // Set background
+
+        var backgroundColor = ecModel.get('backgroundColor') || 'transparent';
+        var darkMode = ecModel.get('darkMode');
+        zr.setBackgroundColor(backgroundColor); // Force set dark mode.
+
+        if (darkMode != null && darkMode !== 'auto') {
+          zr.setDarkMode(darkMode);
+        }
+
+        lifecycle.trigger('afterupdate', ecModel, api);
+      },
+      updateTransform: function (payload) {
+        var _this = this;
+
+        var ecModel = this._model;
+        var api = this._api; // update before setOption
+
+        if (!ecModel) {
+          return;
+        }
+
+        ecModel.setUpdatePayload(payload); // ChartView.markUpdateMethod(payload, 'updateTransform');
+
+        var componentDirtyList = [];
+        ecModel.eachComponent(function (componentType, componentModel) {
+          if (componentType === 'series') {
+            return;
+          }
+
+          var componentView = _this.getViewOfComponentModel(componentModel);
+
+          if (componentView && componentView.__alive) {
+            if (componentView.updateTransform) {
+              var result = componentView.updateTransform(componentModel, ecModel, api, payload);
+              result && result.update && componentDirtyList.push(componentView);
+            } else {
+              componentDirtyList.push(componentView);
+            }
+          }
+        });
+        var seriesDirtyMap = createHashMap();
+        ecModel.eachSeries(function (seriesModel) {
+          var chartView = _this._chartsMap[seriesModel.__viewId];
+
+          if (chartView.updateTransform) {
+            var result = chartView.updateTransform(seriesModel, ecModel, api, payload);
+            result && result.update && seriesDirtyMap.set(seriesModel.uid, 1);
+          } else {
+            seriesDirtyMap.set(seriesModel.uid, 1);
+          }
+        });
+        clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+        // this._scheduler.performVisualTasks(ecModel, payload, 'layout', true);
+
+        this._scheduler.performVisualTasks(ecModel, payload, {
+          setDirty: true,
+          dirtyMap: seriesDirtyMap
+        }); // Currently, not call render of components. Geo render cost a lot.
+        // renderComponents(ecIns, ecModel, api, payload, componentDirtyList);
+
+
+        renderSeries(this, ecModel, api, payload, {}, seriesDirtyMap);
+        lifecycle.trigger('afterupdate', ecModel, api);
+      },
+      updateView: function (payload) {
+        var ecModel = this._model; // update before setOption
+
+        if (!ecModel) {
+          return;
+        }
+
+        ecModel.setUpdatePayload(payload);
+        ChartView.markUpdateMethod(payload, 'updateView');
+        clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+
+        this._scheduler.performVisualTasks(ecModel, payload, {
+          setDirty: true
+        });
+
+        render(this, ecModel, this._api, payload, {});
+        lifecycle.trigger('afterupdate', ecModel, this._api);
+      },
+      updateVisual: function (payload) {
+        // updateMethods.update.call(this, payload);
+        var _this = this;
+
+        var ecModel = this._model; // update before setOption
+
+        if (!ecModel) {
+          return;
+        }
+
+        ecModel.setUpdatePayload(payload); // clear all visual
+
+        ecModel.eachSeries(function (seriesModel) {
+          seriesModel.getData().clearAllVisual();
+        }); // Perform visual
+
+        ChartView.markUpdateMethod(payload, 'updateVisual');
+        clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+
+        this._scheduler.performVisualTasks(ecModel, payload, {
+          visualType: 'visual',
+          setDirty: true
+        });
+
+        ecModel.eachComponent(function (componentType, componentModel) {
+          if (componentType !== 'series') {
+            var componentView = _this.getViewOfComponentModel(componentModel);
+
+            componentView && componentView.__alive && componentView.updateVisual(componentModel, ecModel, _this._api, payload);
+          }
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          var chartView = _this._chartsMap[seriesModel.__viewId];
+          chartView.updateVisual(seriesModel, ecModel, _this._api, payload);
+        });
+        lifecycle.trigger('afterupdate', ecModel, this._api);
+      },
+      updateLayout: function (payload) {
+        updateMethods.update.call(this, payload);
+      }
+    };
+
+    doConvertPixel = function (ecIns, methodName, finder, value) {
+      if (ecIns._disposed) {
+        disposedWarning(ecIns.id);
+        return;
+      }
+
+      var ecModel = ecIns._model;
+
+      var coordSysList = ecIns._coordSysMgr.getCoordinateSystems();
+
+      var result;
+      var parsedFinder = parseFinder(ecModel, finder);
+
+      for (var i = 0; i < coordSysList.length; i++) {
+        var coordSys = coordSysList[i];
+
+        if (coordSys[methodName] && (result = coordSys[methodName](ecModel, parsedFinder, value)) != null) {
+          return result;
+        }
+      }
+
+      if ("development" !== 'production') {
+        warn('No coordinate system that supports ' + methodName + ' found by the given finder.');
+      }
+    };
+
+    updateStreamModes = function (ecIns, ecModel) {
+      var chartsMap = ecIns._chartsMap;
+      var scheduler = ecIns._scheduler;
+      ecModel.eachSeries(function (seriesModel) {
+        scheduler.updateStreamModes(seriesModel, chartsMap[seriesModel.__viewId]);
+      });
+    };
+
+    doDispatchAction = function (payload, silent) {
+      var _this = this;
+
+      var ecModel = this.getModel();
+      var payloadType = payload.type;
+      var escapeConnect = payload.escapeConnect;
+      var actionWrap = actions[payloadType];
+      var actionInfo = actionWrap.actionInfo;
+      var cptTypeTmp = (actionInfo.update || 'update').split(':');
+      var updateMethod = cptTypeTmp.pop();
+      var cptType = cptTypeTmp[0] != null && parseClassType(cptTypeTmp[0]);
+      this[IN_MAIN_PROCESS_KEY] = true;
+      var payloads = [payload];
+      var batched = false; // Batch action
+
+      if (payload.batch) {
+        batched = true;
+        payloads = map(payload.batch, function (item) {
+          item = defaults(extend({}, item), payload);
+          item.batch = null;
+          return item;
+        });
+      }
+
+      var eventObjBatch = [];
+      var eventObj;
+      var isSelectChange = isSelectChangePayload(payload);
+      var isHighDown = isHighDownPayload(payload); // Only leave blur once if there are multiple batches.
+
+      if (isHighDown) {
+        allLeaveBlur(this._api);
+      }
+
+      each(payloads, function (batchItem) {
+        // Action can specify the event by return it.
+        eventObj = actionWrap.action(batchItem, _this._model, _this._api); // Emit event outside
+
+        eventObj = eventObj || extend({}, batchItem); // Convert type to eventType
+
+        eventObj.type = actionInfo.event || eventObj.type;
+        eventObjBatch.push(eventObj); // light update does not perform data process, layout and visual.
+
+        if (isHighDown) {
+          var _a = preParseFinder(payload),
+              queryOptionMap = _a.queryOptionMap,
+              mainTypeSpecified = _a.mainTypeSpecified;
+
+          var componentMainType = mainTypeSpecified ? queryOptionMap.keys()[0] : 'series';
+          updateDirectly(_this, updateMethod, batchItem, componentMainType);
+          markStatusToUpdate(_this);
+        } else if (isSelectChange) {
+          // At present `dispatchAction({ type: 'select', ... })` is not supported on components.
+          // geo still use 'geoselect'.
+          updateDirectly(_this, updateMethod, batchItem, 'series');
+          markStatusToUpdate(_this);
+        } else if (cptType) {
+          updateDirectly(_this, updateMethod, batchItem, cptType.main, cptType.sub);
+        }
+      });
+
+      if (updateMethod !== 'none' && !isHighDown && !isSelectChange && !cptType) {
+        try {
+          // Still dirty
+          if (this[PENDING_UPDATE]) {
+            prepare(this);
+            updateMethods.update.call(this, payload);
+            this[PENDING_UPDATE] = null;
+          } else {
+            updateMethods[updateMethod].call(this, payload);
+          }
+        } catch (e) {
+          this[IN_MAIN_PROCESS_KEY] = false;
+          throw e;
+        }
+      } // Follow the rule of action batch
+
+
+      if (batched) {
+        eventObj = {
+          type: actionInfo.event || payloadType,
+          escapeConnect: escapeConnect,
+          batch: eventObjBatch
+        };
+      } else {
+        eventObj = eventObjBatch[0];
+      }
+
+      this[IN_MAIN_PROCESS_KEY] = false;
+
+      if (!silent) {
+        var messageCenter = this._messageCenter;
+        messageCenter.trigger(eventObj.type, eventObj); // Extra triggered 'selectchanged' event
+
+        if (isSelectChange) {
+          var newObj = {
+            type: 'selectchanged',
+            escapeConnect: escapeConnect,
+            selected: getAllSelectedIndices(ecModel),
+            isFromClick: payload.isFromClick || false,
+            fromAction: payload.type,
+            fromActionPayload: payload
+          };
+          messageCenter.trigger(newObj.type, newObj);
+        }
+      }
+    };
+
+    flushPendingActions = function (silent) {
+      var pendingActions = this._pendingActions;
+
+      while (pendingActions.length) {
+        var payload = pendingActions.shift();
+        doDispatchAction.call(this, payload, silent);
+      }
+    };
+
+    triggerUpdatedEvent = function (silent) {
+      !silent && this.trigger('updated');
+    };
+    /**
+     * Event `rendered` is triggered when zr
+     * rendered. It is useful for realtime
+     * snapshot (reflect animation).
+     *
+     * Event `finished` is triggered when:
+     * (1) zrender rendering finished.
+     * (2) initial animation finished.
+     * (3) progressive rendering finished.
+     * (4) no pending action.
+     * (5) no delayed setOption needs to be processed.
+     */
+
+
+    bindRenderedEvent = function (zr, ecIns) {
+      zr.on('rendered', function (params) {
+        ecIns.trigger('rendered', params); // The `finished` event should not be triggered repeatedly,
+        // so it should only be triggered when rendering indeed happens
+        // in zrender. (Consider the case that dipatchAction is keep
+        // triggering when mouse move).
+
+        if ( // Although zr is dirty if initial animation is not finished
+        // and this checking is called on frame, we also check
+        // animation finished for robustness.
+        zr.animation.isFinished() && !ecIns[PENDING_UPDATE] && !ecIns._scheduler.unfinished && !ecIns._pendingActions.length) {
+          ecIns.trigger('finished');
+        }
+      });
+    };
+
+    bindMouseEvent = function (zr, ecIns) {
+      zr.on('mouseover', function (e) {
+        var el = e.target;
+        var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
+
+        if (dispatcher) {
+          handleGlobalMouseOverForHighDown(dispatcher, e, ecIns._api);
+          markStatusToUpdate(ecIns);
+        }
+      }).on('mouseout', function (e) {
+        var el = e.target;
+        var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
+
+        if (dispatcher) {
+          handleGlobalMouseOutForHighDown(dispatcher, e, ecIns._api);
+          markStatusToUpdate(ecIns);
+        }
+      }).on('click', function (e) {
+        var el = e.target;
+        var dispatcher = findEventDispatcher(el, function (target) {
+          return getECData(target).dataIndex != null;
+        }, true);
+
+        if (dispatcher) {
+          var actionType = dispatcher.selected ? 'unselect' : 'select';
+          var ecData = getECData(dispatcher);
+
+          ecIns._api.dispatchAction({
+            type: actionType,
+            dataType: ecData.dataType,
+            dataIndexInside: ecData.dataIndex,
+            seriesIndex: ecData.seriesIndex,
+            isFromClick: true
+          });
+        }
+      });
+    };
+
+    function clearColorPalette(ecModel) {
+      ecModel.clearColorPalette();
+      ecModel.eachSeries(function (seriesModel) {
+        seriesModel.clearColorPalette();
+      });
+    }
+
+    function allocateZlevels(ecModel) {
+      var componentZLevels = [];
+      var seriesZLevels = [];
+      var hasSeperateZLevel = false;
+      ecModel.eachComponent(function (componentType, componentModel) {
+        var zlevel = componentModel.get('zlevel') || 0;
+        var z = componentModel.get('z') || 0;
+        var zlevelKey = componentModel.getZLevelKey();
+        hasSeperateZLevel = hasSeperateZLevel || !!zlevelKey;
+        (componentType === 'series' ? seriesZLevels : componentZLevels).push({
+          zlevel: zlevel,
+          z: z,
+          idx: componentModel.componentIndex,
+          type: componentType,
+          key: zlevelKey
+        });
+      });
+
+      if (hasSeperateZLevel) {
+        // Series after component
+        var zLevels = componentZLevels.concat(seriesZLevels);
+        var lastSeriesZLevel_1;
+        var lastSeriesKey_1;
+        sort(zLevels, function (a, b) {
+          if (a.zlevel === b.zlevel) {
+            return a.z - b.z;
+          }
+
+          return a.zlevel - b.zlevel;
+        });
+        each(zLevels, function (item) {
+          var componentModel = ecModel.getComponent(item.type, item.idx);
+          var zlevel = item.zlevel;
+          var key = item.key;
+
+          if (lastSeriesZLevel_1 != null) {
+            zlevel = Math.max(lastSeriesZLevel_1, zlevel);
+          }
+
+          if (key) {
+            if (zlevel === lastSeriesZLevel_1 && key !== lastSeriesKey_1) {
+              zlevel++;
+            }
+
+            lastSeriesKey_1 = key;
+          } else if (lastSeriesKey_1) {
+            if (zlevel === lastSeriesZLevel_1) {
+              zlevel++;
+            }
+
+            lastSeriesKey_1 = '';
+          }
+
+          lastSeriesZLevel_1 = zlevel;
+          componentModel.setZLevel(zlevel);
+        });
+      }
+    }
+
+    render = function (ecIns, ecModel, api, payload, updateParams) {
+      allocateZlevels(ecModel);
+      renderComponents(ecIns, ecModel, api, payload, updateParams);
+      each(ecIns._chartsViews, function (chart) {
+        chart.__alive = false;
+      });
+      renderSeries(ecIns, ecModel, api, payload, updateParams); // Remove groups of unrendered charts
+
+      each(ecIns._chartsViews, function (chart) {
+        if (!chart.__alive) {
+          chart.remove(ecModel, api);
+        }
+      });
+    };
+
+    renderComponents = function (ecIns, ecModel, api, payload, updateParams, dirtyList) {
+      each(dirtyList || ecIns._componentsViews, function (componentView) {
+        var componentModel = componentView.__model;
+        clearStates(componentModel, componentView);
+        componentView.render(componentModel, ecModel, api, payload);
+        updateZ(componentModel, componentView);
+        updateStates(componentModel, componentView);
+      });
+    };
+    /**
+     * Render each chart and component
+     */
+
+
+    renderSeries = function (ecIns, ecModel, api, payload, updateParams, dirtyMap) {
+      // Render all charts
+      var scheduler = ecIns._scheduler;
+      updateParams = extend(updateParams || {}, {
+        updatedSeries: ecModel.getSeries()
+      }); // TODO progressive?
+
+      lifecycle.trigger('series:beforeupdate', ecModel, api, updateParams);
+      var unfinished = false;
+      ecModel.eachSeries(function (seriesModel) {
+        var chartView = ecIns._chartsMap[seriesModel.__viewId];
+        chartView.__alive = true;
+        var renderTask = chartView.renderTask;
+        scheduler.updatePayload(renderTask, payload); // TODO states on marker.
+
+        clearStates(seriesModel, chartView);
+
+        if (dirtyMap && dirtyMap.get(seriesModel.uid)) {
+          renderTask.dirty();
+        }
+
+        if (renderTask.perform(scheduler.getPerformArgs(renderTask))) {
+          unfinished = true;
+        }
+
+        chartView.group.silent = !!seriesModel.get('silent'); // Should not call markRedraw on group, because it will disable zrender
+        // incremental render (always render from the __startIndex each frame)
+        // chartView.group.markRedraw();
+
+        updateBlend(seriesModel, chartView);
+        updateSeriesElementSelection(seriesModel);
+      });
+      scheduler.unfinished = unfinished || scheduler.unfinished;
+      lifecycle.trigger('series:layoutlabels', ecModel, api, updateParams); // transition after label is layouted.
+
+      lifecycle.trigger('series:transition', ecModel, api, updateParams);
+      ecModel.eachSeries(function (seriesModel) {
+        var chartView = ecIns._chartsMap[seriesModel.__viewId]; // Update Z after labels updated. Before applying states.
+
+        updateZ(seriesModel, chartView); // NOTE: Update states after label is updated.
+        // label should be in normal status when layouting.
+
+        updateStates(seriesModel, chartView);
+      }); // If use hover layer
+
+      updateHoverLayerStatus(ecIns, ecModel);
+      lifecycle.trigger('series:afterupdate', ecModel, api, updateParams);
+    };
+
+    markStatusToUpdate = function (ecIns) {
+      ecIns[STATUS_NEEDS_UPDATE_KEY] = true; // Wake up zrender if it's sleep. Let it update states in the next frame.
+
+      ecIns.getZr().wakeUp();
+    };
+
+    applyChangedStates = function (ecIns) {
+      if (!ecIns[STATUS_NEEDS_UPDATE_KEY]) {
+        return;
+      }
+
+      ecIns.getZr().storage.traverse(function (el) {
+        // Not applied on removed elements, it may still in fading.
+        if (isElementRemoved(el)) {
+          return;
+        }
+
+        applyElementStates(el);
+      });
+      ecIns[STATUS_NEEDS_UPDATE_KEY] = false;
+    };
+
+    function applyElementStates(el) {
+      var newStates = [];
+      var oldStates = el.currentStates; // Keep other states.
+
+      for (var i = 0; i < oldStates.length; i++) {
+        var stateName = oldStates[i];
+
+        if (!(stateName === 'emphasis' || stateName === 'blur' || stateName === 'select')) {
+          newStates.push(stateName);
+        }
+      } // Only use states when it's exists.
+
+
+      if (el.selected && el.states.select) {
+        newStates.push('select');
+      }
+
+      if (el.hoverState === HOVER_STATE_EMPHASIS && el.states.emphasis) {
+        newStates.push('emphasis');
+      } else if (el.hoverState === HOVER_STATE_BLUR && el.states.blur) {
+        newStates.push('blur');
+      }
+
+      el.useStates(newStates);
+    }
+
+    function updateHoverLayerStatus(ecIns, ecModel) {
+      var zr = ecIns._zr;
+      var storage = zr.storage;
+      var elCount = 0;
+      storage.traverse(function (el) {
+        if (!el.isGroup) {
+          elCount++;
+        }
+      });
+
+      if (elCount > ecModel.get('hoverLayerThreshold') && !env.node && !env.worker) {
+        ecModel.eachSeries(function (seriesModel) {
+          if (seriesModel.preventUsingHoverLayer) {
+            return;
+          }
+
+          var chartView = ecIns._chartsMap[seriesModel.__viewId];
+
+          if (chartView.__alive) {
+            chartView.eachRendered(function (el) {
+              if (el.states.emphasis) {
+                el.states.emphasis.hoverLayer = true;
+              }
+            });
+          }
+        });
+      }
+    }
+    /**
+     * Update chart and blend.
+     */
+
+    function updateBlend(seriesModel, chartView) {
+      var blendMode = seriesModel.get('blendMode') || null;
+      chartView.eachRendered(function (el) {
+        // FIXME marker and other components
+        if (!el.isGroup) {
+          // DON'T mark the element dirty. In case element is incremental and don't want to rerender.
+          el.style.blend = blendMode;
+        }
+      });
+    }
+
+    function updateZ(model, view) {
+      if (model.preventAutoZ) {
+        return;
+      }
+
+      var z = model.get('z') || 0;
+      var zlevel = model.get('zlevel') || 0; // Set z and zlevel
+
+      view.eachRendered(function (el) {
+        doUpdateZ(el, z, zlevel, -Infinity); // Don't traverse the children because it has been traversed in _updateZ.
+
+        return true;
+      });
+    }
+
+    function doUpdateZ(el, z, zlevel, maxZ2) {
+      // Group may also have textContent
+      var label = el.getTextContent();
+      var labelLine = el.getTextGuideLine();
+      var isGroup = el.isGroup;
+
+      if (isGroup) {
+        // set z & zlevel of children elements of Group
+        var children = el.childrenRef();
+
+        for (var i = 0; i < children.length; i++) {
+          maxZ2 = Math.max(doUpdateZ(children[i], z, zlevel, maxZ2), maxZ2);
+        }
+      } else {
+        // not Group
+        el.z = z;
+        el.zlevel = zlevel;
+        maxZ2 = Math.max(el.z2, maxZ2);
+      } // always set z and zlevel if label/labelLine exists
+
+
+      if (label) {
+        label.z = z;
+        label.zlevel = zlevel; // lift z2 of text content
+        // TODO if el.emphasis.z2 is spcefied, what about textContent.
+
+        isFinite(maxZ2) && (label.z2 = maxZ2 + 2);
+      }
+
+      if (labelLine) {
+        var textGuideLineConfig = el.textGuideLineConfig;
+        labelLine.z = z;
+        labelLine.zlevel = zlevel;
+        isFinite(maxZ2) && (labelLine.z2 = maxZ2 + (textGuideLineConfig && textGuideLineConfig.showAbove ? 1 : -1));
+      }
+
+      return maxZ2;
+    } // Clear states without animation.
+    // TODO States on component.
+
+
+    function clearStates(model, view) {
+      view.eachRendered(function (el) {
+        // Not applied on removed elements, it may still in fading.
+        if (isElementRemoved(el)) {
+          return;
+        }
+
+        var textContent = el.getTextContent();
+        var textGuide = el.getTextGuideLine();
+
+        if (el.stateTransition) {
+          el.stateTransition = null;
+        }
+
+        if (textContent && textContent.stateTransition) {
+          textContent.stateTransition = null;
+        }
+
+        if (textGuide && textGuide.stateTransition) {
+          textGuide.stateTransition = null;
+        } // TODO If el is incremental.
+
+
+        if (el.hasState()) {
+          el.prevStates = el.currentStates;
+          el.clearStates();
+        } else if (el.prevStates) {
+          el.prevStates = null;
+        }
+      });
+    }
+
+    function updateStates(model, view) {
+      var stateAnimationModel = model.getModel('stateAnimation');
+      var enableAnimation = model.isAnimationEnabled();
+      var duration = stateAnimationModel.get('duration');
+      var stateTransition = duration > 0 ? {
+        duration: duration,
+        delay: stateAnimationModel.get('delay'),
+        easing: stateAnimationModel.get('easing') // additive: stateAnimationModel.get('additive')
+
+      } : null;
+      view.eachRendered(function (el) {
+        if (el.states && el.states.emphasis) {
+          // Not applied on removed elements, it may still in fading.
+          if (isElementRemoved(el)) {
+            return;
+          }
+
+          if (el instanceof Path) {
+            savePathStates(el);
+          } // Only updated on changed element. In case element is incremental and don't want to rerender.
+          // TODO, a more proper way?
+
+
+          if (el.__dirty) {
+            var prevStates = el.prevStates; // Restore states without animation
+
+            if (prevStates) {
+              el.useStates(prevStates);
+            }
+          } // Update state transition and enable animation again.
+
+
+          if (enableAnimation) {
+            el.stateTransition = stateTransition;
+            var textContent = el.getTextContent();
+            var textGuide = el.getTextGuideLine(); // TODO Is it necessary to animate label?
+
+            if (textContent) {
+              textContent.stateTransition = stateTransition;
+            }
+
+            if (textGuide) {
+              textGuide.stateTransition = stateTransition;
+            }
+          } // Use highlighted and selected flag to toggle states.
+
+
+          if (el.__dirty) {
+            applyElementStates(el);
+          }
+        }
+      });
+    }
+
+    createExtensionAPI = function (ecIns) {
+      return new (
+      /** @class */
+      function (_super) {
+        __extends(class_1, _super);
+
+        function class_1() {
+          return _super !== null && _super.apply(this, arguments) || this;
+        }
+
+        class_1.prototype.getCoordinateSystems = function () {
+          return ecIns._coordSysMgr.getCoordinateSystems();
+        };
+
+        class_1.prototype.getComponentByElement = function (el) {
+          while (el) {
+            var modelInfo = el.__ecComponentInfo;
+
+            if (modelInfo != null) {
+              return ecIns._model.getComponent(modelInfo.mainType, modelInfo.index);
+            }
+
+            el = el.parent;
+          }
+        };
+
+        class_1.prototype.enterEmphasis = function (el, highlightDigit) {
+          enterEmphasis(el, highlightDigit);
+          markStatusToUpdate(ecIns);
+        };
+
+        class_1.prototype.leaveEmphasis = function (el, highlightDigit) {
+          leaveEmphasis(el, highlightDigit);
+          markStatusToUpdate(ecIns);
+        };
+
+        class_1.prototype.enterBlur = function (el) {
+          enterBlur(el);
+          markStatusToUpdate(ecIns);
+        };
+
+        class_1.prototype.leaveBlur = function (el) {
+          leaveBlur(el);
+          markStatusToUpdate(ecIns);
+        };
+
+        class_1.prototype.enterSelect = function (el) {
+          enterSelect(el);
+          markStatusToUpdate(ecIns);
+        };
+
+        class_1.prototype.leaveSelect = function (el) {
+          leaveSelect(el);
+          markStatusToUpdate(ecIns);
+        };
+
+        class_1.prototype.getModel = function () {
+          return ecIns.getModel();
+        };
+
+        class_1.prototype.getViewOfComponentModel = function (componentModel) {
+          return ecIns.getViewOfComponentModel(componentModel);
+        };
+
+        class_1.prototype.getViewOfSeriesModel = function (seriesModel) {
+          return ecIns.getViewOfSeriesModel(seriesModel);
+        };
+
+        return class_1;
+      }(ExtensionAPI))(ecIns);
+    };
+
+    enableConnect = function (chart) {
+      function updateConnectedChartsStatus(charts, status) {
+        for (var i = 0; i < charts.length; i++) {
+          var otherChart = charts[i];
+          otherChart[CONNECT_STATUS_KEY] = status;
+        }
+      }
+
+      each(eventActionMap, function (actionType, eventType) {
+        chart._messageCenter.on(eventType, function (event) {
+          if (connectedGroups[chart.group] && chart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_PENDING) {
+            if (event && event.escapeConnect) {
+              return;
+            }
+
+            var action_1 = chart.makeActionFromEvent(event);
+            var otherCharts_1 = [];
+            each(instances$1, function (otherChart) {
+              if (otherChart !== chart && otherChart.group === chart.group) {
+                otherCharts_1.push(otherChart);
+              }
+            });
+            updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_PENDING);
+            each(otherCharts_1, function (otherChart) {
+              if (otherChart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_UPDATING) {
+                otherChart.dispatchAction(action_1);
+              }
+            });
+            updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_UPDATED);
+          }
+        });
+      });
+    };
+  }();
+
+  return ECharts;
+}(Eventful);
+
+var echartsProto = ECharts.prototype;
+echartsProto.on = createRegisterEventWithLowercaseECharts('on');
+echartsProto.off = createRegisterEventWithLowercaseECharts('off');
+/**
+ * @deprecated
+ */
+// @ts-ignore
+
+echartsProto.one = function (eventName, cb, ctx) {
+  var self = this;
+  deprecateLog('ECharts#one is deprecated.');
+
+  function wrapped() {
+    var args2 = [];
+
+    for (var _i = 0; _i < arguments.length; _i++) {
+      args2[_i] = arguments[_i];
+    }
+
+    cb && cb.apply && cb.apply(this, args2); // @ts-ignore
+
+    self.off(eventName, wrapped);
+  }
+
+  this.on.call(this, eventName, wrapped, ctx);
+};
+
+var MOUSE_EVENT_NAMES = ['click', 'dblclick', 'mouseover', 'mouseout', 'mousemove', 'mousedown', 'mouseup', 'globalout', 'contextmenu'];
+
+function disposedWarning(id) {
+  if ("development" !== 'production') {
+    warn('Instance ' + id + ' has been disposed');
+  }
+}
+
+var actions = {};
+/**
+ * Map eventType to actionType
+ */
+
+var eventActionMap = {};
+var dataProcessorFuncs = [];
+var optionPreprocessorFuncs = [];
+var visualFuncs = [];
+var themeStorage = {};
+var loadingEffects = {};
+var instances$1 = {};
+var connectedGroups = {};
+var idBase = +new Date() - 0;
+var groupIdBase = +new Date() - 0;
+var DOM_ATTRIBUTE_KEY = '_echarts_instance_';
+/**
+ * @param opts.devicePixelRatio Use window.devicePixelRatio by default
+ * @param opts.renderer Can choose 'canvas' or 'svg' to render the chart.
+ * @param opts.width Use clientWidth of the input `dom` by default.
+ *        Can be 'auto' (the same as null/undefined)
+ * @param opts.height Use clientHeight of the input `dom` by default.
+ *        Can be 'auto' (the same as null/undefined)
+ * @param opts.locale Specify the locale.
+ * @param opts.useDirtyRect Enable dirty rectangle rendering or not.
+ */
+
+function init$1(dom, theme, opts) {
+  var isClient = !(opts && opts.ssr);
+
+  if (isClient) {
+    if ("development" !== 'production') {
+      if (!dom) {
+        throw new Error('Initialize failed: invalid dom.');
+      }
+    }
+
+    var existInstance = getInstanceByDom(dom);
+
+    if (existInstance) {
+      if ("development" !== 'production') {
+        warn('There is a chart instance already initialized on the dom.');
+      }
+
+      return existInstance;
+    }
+
+    if ("development" !== 'production') {
+      if (isDom(dom) && dom.nodeName.toUpperCase() !== 'CANVAS' && (!dom.clientWidth && (!opts || opts.width == null) || !dom.clientHeight && (!opts || opts.height == null))) {
+        warn('Can\'t get DOM width or height. Please check ' + 'dom.clientWidth and dom.clientHeight. They should not be 0.' + 'For example, you may need to call this in the callback ' + 'of window.onload.');
+      }
+    }
+  }
+
+  var chart = new ECharts(dom, theme, opts);
+  chart.id = 'ec_' + idBase++;
+  instances$1[chart.id] = chart;
+  isClient && setAttribute(dom, DOM_ATTRIBUTE_KEY, chart.id);
+  enableConnect(chart);
+  lifecycle.trigger('afterinit', chart);
+  return chart;
+}
+/**
+ * @usage
+ * (A)
+ * ```js
+ * let chart1 = echarts.init(dom1);
+ * let chart2 = echarts.init(dom2);
+ * chart1.group = 'xxx';
+ * chart2.group = 'xxx';
+ * echarts.connect('xxx');
+ * ```
+ * (B)
+ * ```js
+ * let chart1 = echarts.init(dom1);
+ * let chart2 = echarts.init(dom2);
+ * echarts.connect('xxx', [chart1, chart2]);
+ * ```
+ */
+
+function connect(groupId) {
+  // Is array of charts
+  if (isArray(groupId)) {
+    var charts = groupId;
+    groupId = null; // If any chart has group
+
+    each(charts, function (chart) {
+      if (chart.group != null) {
+        groupId = chart.group;
+      }
+    });
+    groupId = groupId || 'g_' + groupIdBase++;
+    each(charts, function (chart) {
+      chart.group = groupId;
+    });
+  }
+
+  connectedGroups[groupId] = true;
+  return groupId;
+}
+/**
+ * @deprecated
+ */
+
+function disConnect(groupId) {
+  connectedGroups[groupId] = false;
+}
+/**
+ * Alias and backward compatibility
+ */
+
+var disconnect = disConnect;
+/**
+ * Dispose a chart instance
+ */
+
+function dispose$1(chart) {
+  if (isString(chart)) {
+    chart = instances$1[chart];
+  } else if (!(chart instanceof ECharts)) {
+    // Try to treat as dom
+    chart = getInstanceByDom(chart);
+  }
+
+  if (chart instanceof ECharts && !chart.isDisposed()) {
+    chart.dispose();
+  }
+}
+function getInstanceByDom(dom) {
+  return instances$1[getAttribute(dom, DOM_ATTRIBUTE_KEY)];
+}
+function getInstanceById(key) {
+  return instances$1[key];
+}
+/**
+ * Register theme
+ */
+
+function registerTheme(name, theme) {
+  themeStorage[name] = theme;
+}
+/**
+ * Register option preprocessor
+ */
+
+function registerPreprocessor(preprocessorFunc) {
+  if (indexOf(optionPreprocessorFuncs, preprocessorFunc) < 0) {
+    optionPreprocessorFuncs.push(preprocessorFunc);
+  }
+}
+function registerProcessor(priority, processor) {
+  normalizeRegister(dataProcessorFuncs, priority, processor, PRIORITY_PROCESSOR_DEFAULT);
+}
+/**
+ * Register postIniter
+ * @param {Function} postInitFunc
+ */
+
+function registerPostInit(postInitFunc) {
+  registerUpdateLifecycle('afterinit', postInitFunc);
+}
+/**
+ * Register postUpdater
+ * @param {Function} postUpdateFunc
+ */
+
+function registerPostUpdate(postUpdateFunc) {
+  registerUpdateLifecycle('afterupdate', postUpdateFunc);
+}
+function registerUpdateLifecycle(name, cb) {
+  lifecycle.on(name, cb);
+}
+function registerAction(actionInfo, eventName, action) {
+  if (isFunction(eventName)) {
+    action = eventName;
+    eventName = '';
+  }
+
+  var actionType = isObject(actionInfo) ? actionInfo.type : [actionInfo, actionInfo = {
+    event: eventName
+  }][0]; // Event name is all lowercase
+
+  actionInfo.event = (actionInfo.event || actionType).toLowerCase();
+  eventName = actionInfo.event;
+
+  if (eventActionMap[eventName]) {
+    // Already registered.
+    return;
+  } // Validate action type and event name.
+
+
+  assert(ACTION_REG.test(actionType) && ACTION_REG.test(eventName));
+
+  if (!actions[actionType]) {
+    actions[actionType] = {
+      action: action,
+      actionInfo: actionInfo
+    };
+  }
+
+  eventActionMap[eventName] = actionType;
+}
+function registerCoordinateSystem(type, coordSysCreator) {
+  CoordinateSystemManager.register(type, coordSysCreator);
+}
+/**
+ * Get dimensions of specified coordinate system.
+ * @param {string} type
+ * @return {Array.<string|Object>}
+ */
+
+function getCoordinateSystemDimensions(type) {
+  var coordSysCreator = CoordinateSystemManager.get(type);
+
+  if (coordSysCreator) {
+    return coordSysCreator.getDimensionsInfo ? coordSysCreator.getDimensionsInfo() : coordSysCreator.dimensions.slice();
+  }
+}
+
+function registerLayout(priority, layoutTask) {
+  normalizeRegister(visualFuncs, priority, layoutTask, PRIORITY_VISUAL_LAYOUT, 'layout');
+}
+
+function registerVisual(priority, visualTask) {
+  normalizeRegister(visualFuncs, priority, visualTask, PRIORITY_VISUAL_CHART, 'visual');
+}
+var registeredTasks = [];
+
+function normalizeRegister(targetList, priority, fn, defaultPriority, visualType) {
+  if (isFunction(priority) || isObject(priority)) {
+    fn = priority;
+    priority = defaultPriority;
+  }
+
+  if ("development" !== 'production') {
+    if (isNaN(priority) || priority == null) {
+      throw new Error('Illegal priority');
+    } // Check duplicate
+
+
+    each(targetList, function (wrap) {
+      assert(wrap.__raw !== fn);
+    });
+  } // Already registered
+
+
+  if (indexOf(registeredTasks, fn) >= 0) {
+    return;
+  }
+
+  registeredTasks.push(fn);
+  var stageHandler = Scheduler.wrapStageHandler(fn, visualType);
+  stageHandler.__prio = priority;
+  stageHandler.__raw = fn;
+  targetList.push(stageHandler);
+}
+
+function registerLoading(name, loadingFx) {
+  loadingEffects[name] = loadingFx;
+}
+/**
+ * ZRender need a canvas context to do measureText.
+ * But in node environment canvas may be created by node-canvas.
+ * So we need to specify how to create a canvas instead of using document.createElement('canvas')
+ *
+ *
+ * @deprecated use setPlatformAPI({ createCanvas }) instead.
+ *
+ * @example
+ *     let Canvas = require('canvas');
+ *     let echarts = require('echarts');
+ *     echarts.setCanvasCreator(function () {
+ *         // Small size is enough.
+ *         return new Canvas(32, 32);
+ *     });
+ */
+
+function setCanvasCreator(creator) {
+  if ("development" !== 'production') {
+    deprecateLog('setCanvasCreator is deprecated. Use setPlatformAPI({ createCanvas }) instead.');
+  }
+
+  setPlatformAPI({
+    createCanvas: creator
+  });
+}
+/**
+ * The parameters and usage: see `geoSourceManager.registerMap`.
+ * Compatible with previous `echarts.registerMap`.
+ */
+
+function registerMap(mapName, geoJson, specialAreas) {
+  var registerMap = getImpl('registerMap');
+  registerMap && registerMap(mapName, geoJson, specialAreas);
+}
+function getMap(mapName) {
+  var getMap = getImpl('getMap');
+  return getMap && getMap(mapName);
+}
+var registerTransform = registerExternalTransform;
+/**
+ * Globa dispatchAction to a specified chart instance.
+ */
+// export function dispatchAction(payload: { chartId: string } & Payload, opt?: Parameters<ECharts['dispatchAction']>[1]) {
+//     if (!payload || !payload.chartId) {
+//         // Must have chartId to find chart
+//         return;
+//     }
+//     const chart = instances[payload.chartId];
+//     if (chart) {
+//         chart.dispatchAction(payload, opt);
+//     }
+// }
+// Builtin global visual
+
+registerVisual(PRIORITY_VISUAL_GLOBAL, seriesStyleTask);
+registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataStyleTask);
+registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataColorPaletteTask);
+registerVisual(PRIORITY_VISUAL_GLOBAL, seriesSymbolTask);
+registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataSymbolTask);
+registerVisual(PRIORITY_VISUAL_DECAL, decalVisual);
+registerPreprocessor(globalBackwardCompat);
+registerProcessor(PRIORITY_PROCESSOR_DATASTACK, dataStack);
+registerLoading('default', defaultLoading); // Default actions
+
+registerAction({
+  type: HIGHLIGHT_ACTION_TYPE,
+  event: HIGHLIGHT_ACTION_TYPE,
+  update: HIGHLIGHT_ACTION_TYPE
+}, noop);
+registerAction({
+  type: DOWNPLAY_ACTION_TYPE,
+  event: DOWNPLAY_ACTION_TYPE,
+  update: DOWNPLAY_ACTION_TYPE
+}, noop);
+registerAction({
+  type: SELECT_ACTION_TYPE,
+  event: SELECT_ACTION_TYPE,
+  update: SELECT_ACTION_TYPE
+}, noop);
+registerAction({
+  type: UNSELECT_ACTION_TYPE,
+  event: UNSELECT_ACTION_TYPE,
+  update: UNSELECT_ACTION_TYPE
+}, noop);
+registerAction({
+  type: TOGGLE_SELECT_ACTION_TYPE,
+  event: TOGGLE_SELECT_ACTION_TYPE,
+  update: TOGGLE_SELECT_ACTION_TYPE
+}, noop); // Default theme
+
+registerTheme('light', lightTheme);
+registerTheme('dark', theme); // For backward compatibility, where the namespace `dataTool` will
+// be mounted on `echarts` is the extension `dataTool` is imported.
+
+var dataTool = {};
+
+var extensions = [];
+var extensionRegisters = {
+  registerPreprocessor: registerPreprocessor,
+  registerProcessor: registerProcessor,
+  registerPostInit: registerPostInit,
+  registerPostUpdate: registerPostUpdate,
+  registerUpdateLifecycle: registerUpdateLifecycle,
+  registerAction: registerAction,
+  registerCoordinateSystem: registerCoordinateSystem,
+  registerLayout: registerLayout,
+  registerVisual: registerVisual,
+  registerTransform: registerTransform,
+  registerLoading: registerLoading,
+  registerMap: registerMap,
+  registerImpl: registerImpl,
+  PRIORITY: PRIORITY,
+  ComponentModel: ComponentModel,
+  ComponentView: ComponentView,
+  SeriesModel: SeriesModel,
+  ChartView: ChartView,
+  // TODO Use ComponentModel and SeriesModel instead of Constructor
+  registerComponentModel: function (ComponentModelClass) {
+    ComponentModel.registerClass(ComponentModelClass);
+  },
+  registerComponentView: function (ComponentViewClass) {
+    ComponentView.registerClass(ComponentViewClass);
+  },
+  registerSeriesModel: function (SeriesModelClass) {
+    SeriesModel.registerClass(SeriesModelClass);
+  },
+  registerChartView: function (ChartViewClass) {
+    ChartView.registerClass(ChartViewClass);
+  },
+  registerSubTypeDefaulter: function (componentType, defaulter) {
+    ComponentModel.registerSubTypeDefaulter(componentType, defaulter);
+  },
+  registerPainter: function (painterType, PainterCtor) {
+    registerPainter(painterType, PainterCtor);
+  }
+};
+function use(ext) {
+  if (isArray(ext)) {
+    // use([ChartLine, ChartBar]);
+    each(ext, function (singleExt) {
+      use(singleExt);
+    });
+    return;
+  }
+
+  if (indexOf(extensions, ext) >= 0) {
+    return;
+  }
+
+  extensions.push(ext);
+
+  if (isFunction(ext)) {
+    ext = {
+      install: ext
+    };
+  }
+
+  ext.install(extensionRegisters);
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function dataIndexMapValueLength(valNumOrArrLengthMoreThan2) {
+  return valNumOrArrLengthMoreThan2 == null ? 0 : valNumOrArrLengthMoreThan2.length || 1;
+}
+
+function defaultKeyGetter(item) {
+  return item;
+}
+
+var DataDiffer =
+/** @class */
+function () {
+  /**
+   * @param context Can be visited by this.context in callback.
+   */
+  function DataDiffer(oldArr, newArr, oldKeyGetter, newKeyGetter, context, // By default: 'oneToOne'.
+  diffMode) {
+    this._old = oldArr;
+    this._new = newArr;
+    this._oldKeyGetter = oldKeyGetter || defaultKeyGetter;
+    this._newKeyGetter = newKeyGetter || defaultKeyGetter; // Visible in callback via `this.context`;
+
+    this.context = context;
+    this._diffModeMultiple = diffMode === 'multiple';
+  }
+  /**
+   * Callback function when add a data
+   */
+
+
+  DataDiffer.prototype.add = function (func) {
+    this._add = func;
+    return this;
+  };
+  /**
+   * Callback function when update a data
+   */
+
+
+  DataDiffer.prototype.update = function (func) {
+    this._update = func;
+    return this;
+  };
+  /**
+   * Callback function when update a data and only work in `cbMode: 'byKey'`.
+   */
+
+
+  DataDiffer.prototype.updateManyToOne = function (func) {
+    this._updateManyToOne = func;
+    return this;
+  };
+  /**
+   * Callback function when update a data and only work in `cbMode: 'byKey'`.
+   */
+
+
+  DataDiffer.prototype.updateOneToMany = function (func) {
+    this._updateOneToMany = func;
+    return this;
+  };
+  /**
+   * Callback function when update a data and only work in `cbMode: 'byKey'`.
+   */
+
+
+  DataDiffer.prototype.updateManyToMany = function (func) {
+    this._updateManyToMany = func;
+    return this;
+  };
+  /**
+   * Callback function when remove a data
+   */
+
+
+  DataDiffer.prototype.remove = function (func) {
+    this._remove = func;
+    return this;
+  };
+
+  DataDiffer.prototype.execute = function () {
+    this[this._diffModeMultiple ? '_executeMultiple' : '_executeOneToOne']();
+  };
+
+  DataDiffer.prototype._executeOneToOne = function () {
+    var oldArr = this._old;
+    var newArr = this._new;
+    var newDataIndexMap = {};
+    var oldDataKeyArr = new Array(oldArr.length);
+    var newDataKeyArr = new Array(newArr.length);
+
+    this._initIndexMap(oldArr, null, oldDataKeyArr, '_oldKeyGetter');
+
+    this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
+
+    for (var i = 0; i < oldArr.length; i++) {
+      var oldKey = oldDataKeyArr[i];
+      var newIdxMapVal = newDataIndexMap[oldKey];
+      var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal); // idx can never be empty array here. see 'set null' logic below.
+
+      if (newIdxMapValLen > 1) {
+        // Consider there is duplicate key (for example, use dataItem.name as key).
+        // We should make sure every item in newArr and oldArr can be visited.
+        var newIdx = newIdxMapVal.shift();
+
+        if (newIdxMapVal.length === 1) {
+          newDataIndexMap[oldKey] = newIdxMapVal[0];
+        }
+
+        this._update && this._update(newIdx, i);
+      } else if (newIdxMapValLen === 1) {
+        newDataIndexMap[oldKey] = null;
+        this._update && this._update(newIdxMapVal, i);
+      } else {
+        this._remove && this._remove(i);
+      }
+    }
+
+    this._performRestAdd(newDataKeyArr, newDataIndexMap);
+  };
+  /**
+   * For example, consider the case:
+   * oldData: [o0, o1, o2, o3, o4, o5, o6, o7],
+   * newData: [n0, n1, n2, n3, n4, n5, n6, n7, n8],
+   * Where:
+   *     o0, o1, n0 has key 'a' (many to one)
+   *     o5, n4, n5, n6 has key 'b' (one to many)
+   *     o2, n1 has key 'c' (one to one)
+   *     n2, n3 has key 'd' (add)
+   *     o3, o4 has key 'e' (remove)
+   *     o6, o7, n7, n8 has key 'f' (many to many, treated as add and remove)
+   * Then:
+   *     (The order of the following directives are not ensured.)
+   *     this._updateManyToOne(n0, [o0, o1]);
+   *     this._updateOneToMany([n4, n5, n6], o5);
+   *     this._update(n1, o2);
+   *     this._remove(o3);
+   *     this._remove(o4);
+   *     this._remove(o6);
+   *     this._remove(o7);
+   *     this._add(n2);
+   *     this._add(n3);
+   *     this._add(n7);
+   *     this._add(n8);
+   */
+
+
+  DataDiffer.prototype._executeMultiple = function () {
+    var oldArr = this._old;
+    var newArr = this._new;
+    var oldDataIndexMap = {};
+    var newDataIndexMap = {};
+    var oldDataKeyArr = [];
+    var newDataKeyArr = [];
+
+    this._initIndexMap(oldArr, oldDataIndexMap, oldDataKeyArr, '_oldKeyGetter');
+
+    this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
+
+    for (var i = 0; i < oldDataKeyArr.length; i++) {
+      var oldKey = oldDataKeyArr[i];
+      var oldIdxMapVal = oldDataIndexMap[oldKey];
+      var newIdxMapVal = newDataIndexMap[oldKey];
+      var oldIdxMapValLen = dataIndexMapValueLength(oldIdxMapVal);
+      var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal);
+
+      if (oldIdxMapValLen > 1 && newIdxMapValLen === 1) {
+        this._updateManyToOne && this._updateManyToOne(newIdxMapVal, oldIdxMapVal);
+        newDataIndexMap[oldKey] = null;
+      } else if (oldIdxMapValLen === 1 && newIdxMapValLen > 1) {
+        this._updateOneToMany && this._updateOneToMany(newIdxMapVal, oldIdxMapVal);
+        newDataIndexMap[oldKey] = null;
+      } else if (oldIdxMapValLen === 1 && newIdxMapValLen === 1) {
+        this._update && this._update(newIdxMapVal, oldIdxMapVal);
+        newDataIndexMap[oldKey] = null;
+      } else if (oldIdxMapValLen > 1 && newIdxMapValLen > 1) {
+        this._updateManyToMany && this._updateManyToMany(newIdxMapVal, oldIdxMapVal);
+        newDataIndexMap[oldKey] = null;
+      } else if (oldIdxMapValLen > 1) {
+        for (var i_1 = 0; i_1 < oldIdxMapValLen; i_1++) {
+          this._remove && this._remove(oldIdxMapVal[i_1]);
+        }
+      } else {
+        this._remove && this._remove(oldIdxMapVal);
+      }
+    }
+
+    this._performRestAdd(newDataKeyArr, newDataIndexMap);
+  };
+
+  DataDiffer.prototype._performRestAdd = function (newDataKeyArr, newDataIndexMap) {
+    for (var i = 0; i < newDataKeyArr.length; i++) {
+      var newKey = newDataKeyArr[i];
+      var newIdxMapVal = newDataIndexMap[newKey];
+      var idxMapValLen = dataIndexMapValueLength(newIdxMapVal);
+
+      if (idxMapValLen > 1) {
+        for (var j = 0; j < idxMapValLen; j++) {
+          this._add && this._add(newIdxMapVal[j]);
+        }
+      } else if (idxMapValLen === 1) {
+        this._add && this._add(newIdxMapVal);
+      } // Support both `newDataKeyArr` are duplication removed or not removed.
+
+
+      newDataIndexMap[newKey] = null;
+    }
+  };
+
+  DataDiffer.prototype._initIndexMap = function (arr, // Can be null.
+  map, // In 'byKey', the output `keyArr` is duplication removed.
+  // In 'byIndex', the output `keyArr` is not duplication removed and
+  //     its indices are accurately corresponding to `arr`.
+  keyArr, keyGetterName) {
+    var cbModeMultiple = this._diffModeMultiple;
+
+    for (var i = 0; i < arr.length; i++) {
+      // Add prefix to avoid conflict with Object.prototype.
+      var key = '_ec_' + this[keyGetterName](arr[i], i);
+
+      if (!cbModeMultiple) {
+        keyArr[i] = key;
+      }
+
+      if (!map) {
+        continue;
+      }
+
+      var idxMapVal = map[key];
+      var idxMapValLen = dataIndexMapValueLength(idxMapVal);
+
+      if (idxMapValLen === 0) {
+        // Simple optimize: in most cases, one index has one key,
+        // do not need array.
+        map[key] = i;
+
+        if (cbModeMultiple) {
+          keyArr.push(key);
+        }
+      } else if (idxMapValLen === 1) {
+        map[key] = [idxMapVal, i];
+      } else {
+        idxMapVal.push(i);
+      }
+    }
+  };
+
+  return DataDiffer;
+}();
+
+var DimensionUserOuput =
+/** @class */
+function () {
+  function DimensionUserOuput(encode, dimRequest) {
+    this._encode = encode;
+    this._schema = dimRequest;
+  }
+
+  DimensionUserOuput.prototype.get = function () {
+    return {
+      // Do not generate full dimension name until fist used.
+      fullDimensions: this._getFullDimensionNames(),
+      encode: this._encode
+    };
+  };
+  /**
+   * Get all data store dimension names.
+   * Theoretically a series data store is defined both by series and used dataset (if any).
+   * If some dimensions are omitted for performance reason in `this.dimensions`,
+   * the dimension name may not be auto-generated if user does not specify a dimension name.
+   * In this case, the dimension name is `null`/`undefined`.
+   */
+
+
+  DimensionUserOuput.prototype._getFullDimensionNames = function () {
+    if (!this._cachedDimNames) {
+      this._cachedDimNames = this._schema ? this._schema.makeOutputDimensionNames() : [];
+    }
+
+    return this._cachedDimNames;
+  };
+
+  return DimensionUserOuput;
+}();
+function summarizeDimensions(data, schema) {
+  var summary = {};
+  var encode = summary.encode = {};
+  var notExtraCoordDimMap = createHashMap();
+  var defaultedLabel = [];
+  var defaultedTooltip = [];
+  var userOutputEncode = {};
+  each(data.dimensions, function (dimName) {
+    var dimItem = data.getDimensionInfo(dimName);
+    var coordDim = dimItem.coordDim;
+
+    if (coordDim) {
+      if ("development" !== 'production') {
+        assert(VISUAL_DIMENSIONS.get(coordDim) == null);
+      }
+
+      var coordDimIndex = dimItem.coordDimIndex;
+      getOrCreateEncodeArr(encode, coordDim)[coordDimIndex] = dimName;
+
+      if (!dimItem.isExtraCoord) {
+        notExtraCoordDimMap.set(coordDim, 1); // Use the last coord dim (and label friendly) as default label,
+        // because when dataset is used, it is hard to guess which dimension
+        // can be value dimension. If both show x, y on label is not look good,
+        // and conventionally y axis is focused more.
+
+        if (mayLabelDimType(dimItem.type)) {
+          defaultedLabel[0] = dimName;
+        } // User output encode do not contain generated coords.
+        // And it only has index. User can use index to retrieve value from the raw item array.
+
+
+        getOrCreateEncodeArr(userOutputEncode, coordDim)[coordDimIndex] = data.getDimensionIndex(dimItem.name);
+      }
+
+      if (dimItem.defaultTooltip) {
+        defaultedTooltip.push(dimName);
+      }
+    }
+
+    VISUAL_DIMENSIONS.each(function (v, otherDim) {
+      var encodeArr = getOrCreateEncodeArr(encode, otherDim);
+      var dimIndex = dimItem.otherDims[otherDim];
+
+      if (dimIndex != null && dimIndex !== false) {
+        encodeArr[dimIndex] = dimItem.name;
+      }
+    });
+  });
+  var dataDimsOnCoord = [];
+  var encodeFirstDimNotExtra = {};
+  notExtraCoordDimMap.each(function (v, coordDim) {
+    var dimArr = encode[coordDim];
+    encodeFirstDimNotExtra[coordDim] = dimArr[0]; // Not necessary to remove duplicate, because a data
+    // dim canot on more than one coordDim.
+
+    dataDimsOnCoord = dataDimsOnCoord.concat(dimArr);
+  });
+  summary.dataDimsOnCoord = dataDimsOnCoord;
+  summary.dataDimIndicesOnCoord = map(dataDimsOnCoord, function (dimName) {
+    return data.getDimensionInfo(dimName).storeDimIndex;
+  });
+  summary.encodeFirstDimNotExtra = encodeFirstDimNotExtra;
+  var encodeLabel = encode.label; // FIXME `encode.label` is not recommended, because formatter cannot be set
+  // in this way. Use label.formatter instead. Maybe remove this approach someday.
+
+  if (encodeLabel && encodeLabel.length) {
+    defaultedLabel = encodeLabel.slice();
+  }
+
+  var encodeTooltip = encode.tooltip;
+
+  if (encodeTooltip && encodeTooltip.length) {
+    defaultedTooltip = encodeTooltip.slice();
+  } else if (!defaultedTooltip.length) {
+    defaultedTooltip = defaultedLabel.slice();
+  }
+
+  encode.defaultedLabel = defaultedLabel;
+  encode.defaultedTooltip = defaultedTooltip;
+  summary.userOutput = new DimensionUserOuput(userOutputEncode, schema);
+  return summary;
+}
+
+function getOrCreateEncodeArr(encode, dim) {
+  if (!encode.hasOwnProperty(dim)) {
+    encode[dim] = [];
+  }
+
+  return encode[dim];
+} // FIXME:TS should be type `AxisType`
+
+
+function getDimensionTypeByAxis(axisType) {
+  return axisType === 'category' ? 'ordinal' : axisType === 'time' ? 'time' : 'float';
+}
+
+function mayLabelDimType(dimType) {
+  // In most cases, ordinal and time do not suitable for label.
+  // Ordinal info can be displayed on axis. Time is too long.
+  return !(dimType === 'ordinal' || dimType === 'time');
+} // function findTheLastDimMayLabel(data) {
+//     // Get last value dim
+//     let dimensions = data.dimensions.slice();
+//     let valueType;
+//     let valueDim;
+//     while (dimensions.length && (
+//         valueDim = dimensions.pop(),
+//         valueType = data.getDimensionInfo(valueDim).type,
+//         valueType === 'ordinal' || valueType === 'time'
+//     )) {} // jshint ignore:line
+//     return valueDim;
+// }
+
+var SeriesDimensionDefine =
+/** @class */
+function () {
+  /**
+   * @param opt All of the fields will be shallow copied.
+   */
+  function SeriesDimensionDefine(opt) {
+    /**
+     * The format of `otherDims` is:
+     * ```js
+     * {
+     *     tooltip?: number
+     *     label?: number
+     *     itemName?: number
+     *     seriesName?: number
+     * }
+     * ```
+     *
+     * A `series.encode` can specified these fields:
+     * ```js
+     * encode: {
+     *     // "3, 1, 5" is the index of data dimension.
+     *     tooltip: [3, 1, 5],
+     *     label: [0, 3],
+     *     ...
+     * }
+     * ```
+     * `otherDims` is the parse result of the `series.encode` above, like:
+     * ```js
+     * // Suppose the index of this data dimension is `3`.
+     * this.otherDims = {
+     *     // `3` is at the index `0` of the `encode.tooltip`
+     *     tooltip: 0,
+     *     // `3` is at the index `1` of the `encode.label`
+     *     label: 1
+     * };
+     * ```
+     *
+     * This prop should never be `null`/`undefined` after initialized.
+     */
+    this.otherDims = {};
+
+    if (opt != null) {
+      extend(this, opt);
+    }
+  }
+
+  return SeriesDimensionDefine;
+}();
+
+var inner$4 = makeInner();
+var dimTypeShort = {
+  float: 'f',
+  int: 'i',
+  ordinal: 'o',
+  number: 'n',
+  time: 't'
+};
+/**
+ * Represents the dimension requirement of a series.
+ *
+ * NOTICE:
+ * When there are too many dimensions in dataset and many series, only the used dimensions
+ * (i.e., used by coord sys and declared in `series.encode`) are add to `dimensionDefineList`.
+ * But users may query data by other unused dimension names.
+ * In this case, users can only query data if and only if they have defined dimension names
+ * via ec option, so we provide `getDimensionIndexFromSource`, which only query them from
+ * `source` dimensions.
+ */
+
+var SeriesDataSchema =
+/** @class */
+function () {
+  function SeriesDataSchema(opt) {
+    this.dimensions = opt.dimensions;
+    this._dimOmitted = opt.dimensionOmitted;
+    this.source = opt.source;
+    this._fullDimCount = opt.fullDimensionCount;
+
+    this._updateDimOmitted(opt.dimensionOmitted);
+  }
+
+  SeriesDataSchema.prototype.isDimensionOmitted = function () {
+    return this._dimOmitted;
+  };
+
+  SeriesDataSchema.prototype._updateDimOmitted = function (dimensionOmitted) {
+    this._dimOmitted = dimensionOmitted;
+
+    if (!dimensionOmitted) {
+      return;
+    }
+
+    if (!this._dimNameMap) {
+      this._dimNameMap = ensureSourceDimNameMap(this.source);
+    }
+  };
+  /**
+   * @caution Can only be used when `dimensionOmitted: true`.
+   *
+   * Get index by user defined dimension name (i.e., not internal generate name).
+   * That is, get index from `dimensionsDefine`.
+   * If no `dimensionsDefine`, or no name get, return -1.
+   */
+
+
+  SeriesDataSchema.prototype.getSourceDimensionIndex = function (dimName) {
+    return retrieve2(this._dimNameMap.get(dimName), -1);
+  };
+  /**
+   * @caution Can only be used when `dimensionOmitted: true`.
+   *
+   * Notice: may return `null`/`undefined` if user not specify dimension names.
+   */
+
+
+  SeriesDataSchema.prototype.getSourceDimension = function (dimIndex) {
+    var dimensionsDefine = this.source.dimensionsDefine;
+
+    if (dimensionsDefine) {
+      return dimensionsDefine[dimIndex];
+    }
+  };
+
+  SeriesDataSchema.prototype.makeStoreSchema = function () {
+    var dimCount = this._fullDimCount;
+    var willRetrieveDataByName = shouldRetrieveDataByName(this.source);
+    var makeHashStrict = !shouldOmitUnusedDimensions(dimCount); // If source don't have dimensions or series don't omit unsed dimensions.
+    // Generate from seriesDimList directly
+
+    var dimHash = '';
+    var dims = [];
+
+    for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < dimCount; fullDimIdx++) {
+      var property = void 0;
+      var type = void 0;
+      var ordinalMeta = void 0;
+      var seriesDimDef = this.dimensions[seriesDimIdx]; // The list has been sorted by `storeDimIndex` asc.
+
+      if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
+        property = willRetrieveDataByName ? seriesDimDef.name : null;
+        type = seriesDimDef.type;
+        ordinalMeta = seriesDimDef.ordinalMeta;
+        seriesDimIdx++;
+      } else {
+        var sourceDimDef = this.getSourceDimension(fullDimIdx);
+
+        if (sourceDimDef) {
+          property = willRetrieveDataByName ? sourceDimDef.name : null;
+          type = sourceDimDef.type;
+        }
+      }
+
+      dims.push({
+        property: property,
+        type: type,
+        ordinalMeta: ordinalMeta
+      }); // If retrieving data by index,
+      //   use <index, type, ordinalMeta> to determine whether data can be shared.
+      //   (Because in this case there might be no dimension name defined in dataset, but indices always exists).
+      //   (Indices are always 0, 1, 2, ..., so we can ignore them to shorten the hash).
+      // Otherwise if retrieving data by property name (like `data: [{aa: 123, bb: 765}, ...]`),
+      //   use <property, type, ordinalMeta> in hash.
+
+      if (willRetrieveDataByName && property != null // For data stack, we have make sure each series has its own dim on this store.
+      // So we do not add property to hash to make sure they can share this store.
+      && (!seriesDimDef || !seriesDimDef.isCalculationCoord)) {
+        dimHash += makeHashStrict // Use escape character '`' in case that property name contains '$'.
+        ? property.replace(/\`/g, '`1').replace(/\$/g, '`2') // For better performance, when there are large dimensions, tolerant this defects that hardly meet.
+        : property;
+      }
+
+      dimHash += '$';
+      dimHash += dimTypeShort[type] || 'f';
+
+      if (ordinalMeta) {
+        dimHash += ordinalMeta.uid;
+      }
+
+      dimHash += '$';
+    } // Source from endpoint(usually series) will be read differently
+    // when seriesLayoutBy or startIndex(which is affected by sourceHeader) are different.
+    // So we use this three props as key.
+
+
+    var source = this.source;
+    var hash = [source.seriesLayoutBy, source.startIndex, dimHash].join('$$');
+    return {
+      dimensions: dims,
+      hash: hash
+    };
+  };
+
+  SeriesDataSchema.prototype.makeOutputDimensionNames = function () {
+    var result = [];
+
+    for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < this._fullDimCount; fullDimIdx++) {
+      var name_1 = void 0;
+      var seriesDimDef = this.dimensions[seriesDimIdx]; // The list has been sorted by `storeDimIndex` asc.
+
+      if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
+        if (!seriesDimDef.isCalculationCoord) {
+          name_1 = seriesDimDef.name;
+        }
+
+        seriesDimIdx++;
+      } else {
+        var sourceDimDef = this.getSourceDimension(fullDimIdx);
+
+        if (sourceDimDef) {
+          name_1 = sourceDimDef.name;
+        }
+      }
+
+      result.push(name_1);
+    }
+
+    return result;
+  };
+
+  SeriesDataSchema.prototype.appendCalculationDimension = function (dimDef) {
+    this.dimensions.push(dimDef);
+    dimDef.isCalculationCoord = true;
+    this._fullDimCount++; // If append dimension on a data store, consider the store
+    // might be shared by different series, series dimensions not
+    // really map to store dimensions.
+
+    this._updateDimOmitted(true);
+  };
+
+  return SeriesDataSchema;
+}();
+function isSeriesDataSchema(schema) {
+  return schema instanceof SeriesDataSchema;
+}
+function createDimNameMap(dimsDef) {
+  var dataDimNameMap = createHashMap();
+
+  for (var i = 0; i < (dimsDef || []).length; i++) {
+    var dimDefItemRaw = dimsDef[i];
+    var userDimName = isObject(dimDefItemRaw) ? dimDefItemRaw.name : dimDefItemRaw;
+
+    if (userDimName != null && dataDimNameMap.get(userDimName) == null) {
+      dataDimNameMap.set(userDimName, i);
+    }
+  }
+
+  return dataDimNameMap;
+}
+function ensureSourceDimNameMap(source) {
+  var innerSource = inner$4(source);
+  return innerSource.dimNameMap || (innerSource.dimNameMap = createDimNameMap(source.dimensionsDefine));
+}
+function shouldOmitUnusedDimensions(dimCount) {
+  return dimCount > 30;
+}
+
+var isObject$2 = isObject;
+var map$1 = map;
+var CtorInt32Array$1 = typeof Int32Array === 'undefined' ? Array : Int32Array; // Use prefix to avoid index to be the same as otherIdList[idx],
+// which will cause weird update animation.
+
+var ID_PREFIX = 'e\0\0';
+var INDEX_NOT_FOUND = -1; // type SeriesDimensionIndex = DimensionIndex;
+
+var TRANSFERABLE_PROPERTIES = ['hasItemOption', '_nameList', '_idList', '_invertedIndicesMap', '_dimSummary', 'userOutput', '_rawData', '_dimValueGetter', '_nameDimIdx', '_idDimIdx', '_nameRepeatCount'];
+var CLONE_PROPERTIES = ['_approximateExtent']; // -----------------------------
+// Internal method declarations:
+// -----------------------------
+
+var prepareInvertedIndex;
+var getId;
+var getIdNameFromStore;
+var normalizeDimensions;
+var transferProperties;
+var cloneListForMapAndSample;
+var makeIdFromName;
+
+var SeriesData =
+/** @class */
+function () {
+  /**
+   * @param dimensionsInput.dimensions
+   *        For example, ['someDimName', {name: 'someDimName', type: 'someDimType'}, ...].
+   *        Dimensions should be concrete names like x, y, z, lng, lat, angle, radius
+   */
+  function SeriesData(dimensionsInput, hostModel) {
+    this.type = 'list';
+    this._dimOmitted = false;
+    this._nameList = [];
+    this._idList = []; // Models of data option is stored sparse for optimizing memory cost
+    // Never used yet (not used yet).
+    // private _optionModels: Model[] = [];
+    // Global visual properties after visual coding
+
+    this._visual = {}; // Global layout properties.
+
+    this._layout = {}; // Item visual properties after visual coding
+
+    this._itemVisuals = []; // Item layout properties after layout
+
+    this._itemLayouts = []; // Graphic elements
+
+    this._graphicEls = []; // key: dim, value: extent
+
+    this._approximateExtent = {};
+    this._calculationInfo = {}; // Having detected that there is data item is non primitive type
+    // (in type `OptionDataItemObject`).
+    // Like `data: [ { value: xx, itemStyle: {...} }, ...]`
+    // At present it only happen in `SOURCE_FORMAT_ORIGINAL`.
+
+    this.hasItemOption = false; // Methods that create a new list based on this list should be listed here.
+    // Notice that those method should `RETURN` the new list.
+
+    this.TRANSFERABLE_METHODS = ['cloneShallow', 'downSample', 'lttbDownSample', 'map']; // Methods that change indices of this list should be listed here.
+
+    this.CHANGABLE_METHODS = ['filterSelf', 'selectRange'];
+    this.DOWNSAMPLE_METHODS = ['downSample', 'lttbDownSample'];
+    var dimensions;
+    var assignStoreDimIdx = false;
+
+    if (isSeriesDataSchema(dimensionsInput)) {
+      dimensions = dimensionsInput.dimensions;
+      this._dimOmitted = dimensionsInput.isDimensionOmitted();
+      this._schema = dimensionsInput;
+    } else {
+      assignStoreDimIdx = true;
+      dimensions = dimensionsInput;
+    }
+
+    dimensions = dimensions || ['x', 'y'];
+    var dimensionInfos = {};
+    var dimensionNames = [];
+    var invertedIndicesMap = {};
+    var needsHasOwn = false;
+    var emptyObj = {};
+
+    for (var i = 0; i < dimensions.length; i++) {
+      // Use the original dimensions[i], where other flag props may exists.
+      var dimInfoInput = dimensions[i];
+      var dimensionInfo = isString(dimInfoInput) ? new SeriesDimensionDefine({
+        name: dimInfoInput
+      }) : !(dimInfoInput instanceof SeriesDimensionDefine) ? new SeriesDimensionDefine(dimInfoInput) : dimInfoInput;
+      var dimensionName = dimensionInfo.name;
+      dimensionInfo.type = dimensionInfo.type || 'float';
+
+      if (!dimensionInfo.coordDim) {
+        dimensionInfo.coordDim = dimensionName;
+        dimensionInfo.coordDimIndex = 0;
+      }
+
+      var otherDims = dimensionInfo.otherDims = dimensionInfo.otherDims || {};
+      dimensionNames.push(dimensionName);
+      dimensionInfos[dimensionName] = dimensionInfo;
+
+      if (emptyObj[dimensionName] != null) {
+        needsHasOwn = true;
+      }
+
+      if (dimensionInfo.createInvertedIndices) {
+        invertedIndicesMap[dimensionName] = [];
+      }
+
+      if (otherDims.itemName === 0) {
+        this._nameDimIdx = i;
+      }
+
+      if (otherDims.itemId === 0) {
+        this._idDimIdx = i;
+      }
+
+      if ("development" !== 'production') {
+        assert(assignStoreDimIdx || dimensionInfo.storeDimIndex >= 0);
+      }
+
+      if (assignStoreDimIdx) {
+        dimensionInfo.storeDimIndex = i;
+      }
+    }
+
+    this.dimensions = dimensionNames;
+    this._dimInfos = dimensionInfos;
+
+    this._initGetDimensionInfo(needsHasOwn);
+
+    this.hostModel = hostModel;
+    this._invertedIndicesMap = invertedIndicesMap;
+
+    if (this._dimOmitted) {
+      var dimIdxToName_1 = this._dimIdxToName = createHashMap();
+      each(dimensionNames, function (dimName) {
+        dimIdxToName_1.set(dimensionInfos[dimName].storeDimIndex, dimName);
+      });
+    }
+  }
+  /**
+   *
+   * Get concrete dimension name by dimension name or dimension index.
+   * If input a dimension name, do not validate whether the dimension name exits.
+   *
+   * @caution
+   * @param dim Must make sure the dimension is `SeriesDimensionLoose`.
+   * Because only those dimensions will have auto-generated dimension names if not
+   * have a user-specified name, and other dimensions will get a return of null/undefined.
+   *
+   * @notice Because of this reason, should better use `getDimensionIndex` instead, for examples:
+   * ```js
+   * const val = data.getStore().get(data.getDimensionIndex(dim), dataIdx);
+   * ```
+   *
+   * @return Concrete dim name.
+   */
+
+
+  SeriesData.prototype.getDimension = function (dim) {
+    var dimIdx = this._recognizeDimIndex(dim);
+
+    if (dimIdx == null) {
+      return dim;
+    }
+
+    dimIdx = dim;
+
+    if (!this._dimOmitted) {
+      return this.dimensions[dimIdx];
+    } // Retrieve from series dimension definition because it probably contains
+    // generated dimension name (like 'x', 'y').
+
+
+    var dimName = this._dimIdxToName.get(dimIdx);
+
+    if (dimName != null) {
+      return dimName;
+    }
+
+    var sourceDimDef = this._schema.getSourceDimension(dimIdx);
+
+    if (sourceDimDef) {
+      return sourceDimDef.name;
+    }
+  };
+  /**
+   * Get dimension index in data store. Return -1 if not found.
+   * Can be used to index value from getRawValue.
+   */
+
+
+  SeriesData.prototype.getDimensionIndex = function (dim) {
+    var dimIdx = this._recognizeDimIndex(dim);
+
+    if (dimIdx != null) {
+      return dimIdx;
+    }
+
+    if (dim == null) {
+      return -1;
+    }
+
+    var dimInfo = this._getDimInfo(dim);
+
+    return dimInfo ? dimInfo.storeDimIndex : this._dimOmitted ? this._schema.getSourceDimensionIndex(dim) : -1;
+  };
+  /**
+   * The meanings of the input parameter `dim`:
+   *
+   * + If dim is a number (e.g., `1`), it means the index of the dimension.
+   *   For example, `getDimension(0)` will return 'x' or 'lng' or 'radius'.
+   * + If dim is a number-like string (e.g., `"1"`):
+   *     + If there is the same concrete dim name defined in `series.dimensions` or `dataset.dimensions`,
+   *        it means that concrete name.
+   *     + If not, it will be converted to a number, which means the index of the dimension.
+   *        (why? because of the backward compatibility. We have been tolerating number-like string in
+   *        dimension setting, although now it seems that it is not a good idea.)
+   *     For example, `visualMap[i].dimension: "1"` is the same meaning as `visualMap[i].dimension: 1`,
+   *     if no dimension name is defined as `"1"`.
+   * + If dim is a not-number-like string, it means the concrete dim name.
+   *   For example, it can be be default name `"x"`, `"y"`, `"z"`, `"lng"`, `"lat"`, `"angle"`, `"radius"`,
+   *   or customized in `dimensions` property of option like `"age"`.
+   *
+   * @return recognized `DimensionIndex`. Otherwise return null/undefined (means that dim is `DimensionName`).
+   */
+
+
+  SeriesData.prototype._recognizeDimIndex = function (dim) {
+    if (isNumber(dim) // If being a number-like string but not being defined as a dimension name.
+    || dim != null && !isNaN(dim) && !this._getDimInfo(dim) && (!this._dimOmitted || this._schema.getSourceDimensionIndex(dim) < 0)) {
+      return +dim;
+    }
+  };
+
+  SeriesData.prototype._getStoreDimIndex = function (dim) {
+    var dimIdx = this.getDimensionIndex(dim);
+
+    if ("development" !== 'production') {
+      if (dimIdx == null) {
+        throw new Error('Unknown dimension ' + dim);
+      }
+    }
+
+    return dimIdx;
+  };
+  /**
+   * Get type and calculation info of particular dimension
+   * @param dim
+   *        Dimension can be concrete names like x, y, z, lng, lat, angle, radius
+   *        Or a ordinal number. For example getDimensionInfo(0) will return 'x' or 'lng' or 'radius'
+   */
+
+
+  SeriesData.prototype.getDimensionInfo = function (dim) {
+    // Do not clone, because there may be categories in dimInfo.
+    return this._getDimInfo(this.getDimension(dim));
+  };
+
+  SeriesData.prototype._initGetDimensionInfo = function (needsHasOwn) {
+    var dimensionInfos = this._dimInfos;
+    this._getDimInfo = needsHasOwn ? function (dimName) {
+      return dimensionInfos.hasOwnProperty(dimName) ? dimensionInfos[dimName] : undefined;
+    } : function (dimName) {
+      return dimensionInfos[dimName];
+    };
+  };
+  /**
+   * concrete dimension name list on coord.
+   */
+
+
+  SeriesData.prototype.getDimensionsOnCoord = function () {
+    return this._dimSummary.dataDimsOnCoord.slice();
+  };
+
+  SeriesData.prototype.mapDimension = function (coordDim, idx) {
+    var dimensionsSummary = this._dimSummary;
+
+    if (idx == null) {
+      return dimensionsSummary.encodeFirstDimNotExtra[coordDim];
+    }
+
+    var dims = dimensionsSummary.encode[coordDim];
+    return dims ? dims[idx] : null;
+  };
+
+  SeriesData.prototype.mapDimensionsAll = function (coordDim) {
+    var dimensionsSummary = this._dimSummary;
+    var dims = dimensionsSummary.encode[coordDim];
+    return (dims || []).slice();
+  };
+
+  SeriesData.prototype.getStore = function () {
+    return this._store;
+  };
+  /**
+   * Initialize from data
+   * @param data source or data or data store.
+   * @param nameList The name of a datum is used on data diff and
+   *        default label/tooltip.
+   *        A name can be specified in encode.itemName,
+   *        or dataItem.name (only for series option data),
+   *        or provided in nameList from outside.
+   */
+
+
+  SeriesData.prototype.initData = function (data, nameList, dimValueGetter) {
+    var _this = this;
+
+    var store;
+
+    if (data instanceof DataStore) {
+      store = data;
+    }
+
+    if (!store) {
+      var dimensions = this.dimensions;
+      var provider = isSourceInstance(data) || isArrayLike(data) ? new DefaultDataProvider(data, dimensions.length) : data;
+      store = new DataStore();
+      var dimensionInfos = map$1(dimensions, function (dimName) {
+        return {
+          type: _this._dimInfos[dimName].type,
+          property: dimName
+        };
+      });
+      store.initData(provider, dimensionInfos, dimValueGetter);
+    }
+
+    this._store = store; // Reset
+
+    this._nameList = (nameList || []).slice();
+    this._idList = [];
+    this._nameRepeatCount = {};
+
+    this._doInit(0, store.count()); // Cache summary info for fast visit. See "dimensionHelper".
+    // Needs to be initialized after store is prepared.
+
+
+    this._dimSummary = summarizeDimensions(this, this._schema);
+    this.userOutput = this._dimSummary.userOutput;
+  };
+  /**
+   * Caution: Can be only called on raw data (before `this._indices` created).
+   */
+
+
+  SeriesData.prototype.appendData = function (data) {
+    var range = this._store.appendData(data);
+
+    this._doInit(range[0], range[1]);
+  };
+  /**
+   * Caution: Can be only called on raw data (before `this._indices` created).
+   * This method does not modify `rawData` (`dataProvider`), but only
+   * add values to store.
+   *
+   * The final count will be increased by `Math.max(values.length, names.length)`.
+   *
+   * @param values That is the SourceType: 'arrayRows', like
+   *        [
+   *            [12, 33, 44],
+   *            [NaN, 43, 1],
+   *            ['-', 'asdf', 0]
+   *        ]
+   *        Each item is exactly corresponding to a dimension.
+   */
+
+
+  SeriesData.prototype.appendValues = function (values, names) {
+    var _a = this._store.appendValues(values, names.length),
+        start = _a.start,
+        end = _a.end;
+
+    var shouldMakeIdFromName = this._shouldMakeIdFromName();
+
+    this._updateOrdinalMeta();
+
+    if (names) {
+      for (var idx = start; idx < end; idx++) {
+        var sourceIdx = idx - start;
+        this._nameList[idx] = names[sourceIdx];
+
+        if (shouldMakeIdFromName) {
+          makeIdFromName(this, idx);
+        }
+      }
+    }
+  };
+
+  SeriesData.prototype._updateOrdinalMeta = function () {
+    var store = this._store;
+    var dimensions = this.dimensions;
+
+    for (var i = 0; i < dimensions.length; i++) {
+      var dimInfo = this._dimInfos[dimensions[i]];
+
+      if (dimInfo.ordinalMeta) {
+        store.collectOrdinalMeta(dimInfo.storeDimIndex, dimInfo.ordinalMeta);
+      }
+    }
+  };
+
+  SeriesData.prototype._shouldMakeIdFromName = function () {
+    var provider = this._store.getProvider();
+
+    return this._idDimIdx == null && provider.getSource().sourceFormat !== SOURCE_FORMAT_TYPED_ARRAY && !provider.fillStorage;
+  };
+
+  SeriesData.prototype._doInit = function (start, end) {
+    if (start >= end) {
+      return;
+    }
+
+    var store = this._store;
+    var provider = store.getProvider();
+
+    this._updateOrdinalMeta();
+
+    var nameList = this._nameList;
+    var idList = this._idList;
+    var sourceFormat = provider.getSource().sourceFormat;
+    var isFormatOriginal = sourceFormat === SOURCE_FORMAT_ORIGINAL; // Each data item is value
+    // [1, 2]
+    // 2
+    // Bar chart, line chart which uses category axis
+    // only gives the 'y' value. 'x' value is the indices of category
+    // Use a tempValue to normalize the value to be a (x, y) value
+    // If dataItem is {name: ...} or {id: ...}, it has highest priority.
+    // This kind of ids and names are always stored `_nameList` and `_idList`.
+
+    if (isFormatOriginal && !provider.pure) {
+      var sharedDataItem = [];
+
+      for (var idx = start; idx < end; idx++) {
+        // NOTICE: Try not to write things into dataItem
+        var dataItem = provider.getItem(idx, sharedDataItem);
+
+        if (!this.hasItemOption && isDataItemOption(dataItem)) {
+          this.hasItemOption = true;
+        }
+
+        if (dataItem) {
+          var itemName = dataItem.name;
+
+          if (nameList[idx] == null && itemName != null) {
+            nameList[idx] = convertOptionIdName(itemName, null);
+          }
+
+          var itemId = dataItem.id;
+
+          if (idList[idx] == null && itemId != null) {
+            idList[idx] = convertOptionIdName(itemId, null);
+          }
+        }
+      }
+    }
+
+    if (this._shouldMakeIdFromName()) {
+      for (var idx = start; idx < end; idx++) {
+        makeIdFromName(this, idx);
+      }
+    }
+
+    prepareInvertedIndex(this);
+  };
+  /**
+   * PENDING: In fact currently this function is only used to short-circuit
+   * the calling of `scale.unionExtentFromData` when data have been filtered by modules
+   * like "dataZoom". `scale.unionExtentFromData` is used to calculate data extent for series on
+   * an axis, but if a "axis related data filter module" is used, the extent of the axis have
+   * been fixed and no need to calling `scale.unionExtentFromData` actually.
+   * But if we add "custom data filter" in future, which is not "axis related", this method may
+   * be still needed.
+   *
+   * Optimize for the scenario that data is filtered by a given extent.
+   * Consider that if data amount is more than hundreds of thousand,
+   * extent calculation will cost more than 10ms and the cache will
+   * be erased because of the filtering.
+   */
+
+
+  SeriesData.prototype.getApproximateExtent = function (dim) {
+    return this._approximateExtent[dim] || this._store.getDataExtent(this._getStoreDimIndex(dim));
+  };
+  /**
+   * Calculate extent on a filtered data might be time consuming.
+   * Approximate extent is only used for: calculate extent of filtered data outside.
+   */
+
+
+  SeriesData.prototype.setApproximateExtent = function (extent, dim) {
+    dim = this.getDimension(dim);
+    this._approximateExtent[dim] = extent.slice();
+  };
+
+  SeriesData.prototype.getCalculationInfo = function (key) {
+    return this._calculationInfo[key];
+  };
+
+  SeriesData.prototype.setCalculationInfo = function (key, value) {
+    isObject$2(key) ? extend(this._calculationInfo, key) : this._calculationInfo[key] = value;
+  };
+  /**
+   * @return Never be null/undefined. `number` will be converted to string. Because:
+   * In most cases, name is used in display, where returning a string is more convenient.
+   * In other cases, name is used in query (see `indexOfName`), where we can keep the
+   * rule that name `2` equals to name `'2'`.
+   */
+
+
+  SeriesData.prototype.getName = function (idx) {
+    var rawIndex = this.getRawIndex(idx);
+    var name = this._nameList[rawIndex];
+
+    if (name == null && this._nameDimIdx != null) {
+      name = getIdNameFromStore(this, this._nameDimIdx, rawIndex);
+    }
+
+    if (name == null) {
+      name = '';
+    }
+
+    return name;
+  };
+
+  SeriesData.prototype._getCategory = function (dimIdx, idx) {
+    var ordinal = this._store.get(dimIdx, idx);
+
+    var ordinalMeta = this._store.getOrdinalMeta(dimIdx);
+
+    if (ordinalMeta) {
+      return ordinalMeta.categories[ordinal];
+    }
+
+    return ordinal;
+  };
+  /**
+   * @return Never null/undefined. `number` will be converted to string. Because:
+   * In all cases having encountered at present, id is used in making diff comparison, which
+   * are usually based on hash map. We can keep the rule that the internal id are always string
+   * (treat `2` is the same as `'2'`) to make the related logic simple.
+   */
+
+
+  SeriesData.prototype.getId = function (idx) {
+    return getId(this, this.getRawIndex(idx));
+  };
+
+  SeriesData.prototype.count = function () {
+    return this._store.count();
+  };
+  /**
+   * Get value. Return NaN if idx is out of range.
+   *
+   * @notice Should better to use `data.getStore().get(dimIndex, dataIdx)` instead.
+   */
+
+
+  SeriesData.prototype.get = function (dim, idx) {
+    var store = this._store;
+    var dimInfo = this._dimInfos[dim];
+
+    if (dimInfo) {
+      return store.get(dimInfo.storeDimIndex, idx);
+    }
+  };
+  /**
+   * @notice Should better to use `data.getStore().getByRawIndex(dimIndex, dataIdx)` instead.
+   */
+
+
+  SeriesData.prototype.getByRawIndex = function (dim, rawIdx) {
+    var store = this._store;
+    var dimInfo = this._dimInfos[dim];
+
+    if (dimInfo) {
+      return store.getByRawIndex(dimInfo.storeDimIndex, rawIdx);
+    }
+  };
+
+  SeriesData.prototype.getIndices = function () {
+    return this._store.getIndices();
+  };
+
+  SeriesData.prototype.getDataExtent = function (dim) {
+    return this._store.getDataExtent(this._getStoreDimIndex(dim));
+  };
+
+  SeriesData.prototype.getSum = function (dim) {
+    return this._store.getSum(this._getStoreDimIndex(dim));
+  };
+
+  SeriesData.prototype.getMedian = function (dim) {
+    return this._store.getMedian(this._getStoreDimIndex(dim));
+  };
+
+  SeriesData.prototype.getValues = function (dimensions, idx) {
+    var _this = this;
+
+    var store = this._store;
+    return isArray(dimensions) ? store.getValues(map$1(dimensions, function (dim) {
+      return _this._getStoreDimIndex(dim);
+    }), idx) : store.getValues(dimensions);
+  };
+  /**
+   * If value is NaN. Including '-'
+   * Only check the coord dimensions.
+   */
+
+
+  SeriesData.prototype.hasValue = function (idx) {
+    var dataDimIndicesOnCoord = this._dimSummary.dataDimIndicesOnCoord;
+
+    for (var i = 0, len = dataDimIndicesOnCoord.length; i < len; i++) {
+      // Ordinal type originally can be string or number.
+      // But when an ordinal type is used on coord, it can
+      // not be string but only number. So we can also use isNaN.
+      if (isNaN(this._store.get(dataDimIndicesOnCoord[i], idx))) {
+        return false;
+      }
+    }
+
+    return true;
+  };
+  /**
+   * Retrieve the index with given name
+   */
+
+
+  SeriesData.prototype.indexOfName = function (name) {
+    for (var i = 0, len = this._store.count(); i < len; i++) {
+      if (this.getName(i) === name) {
+        return i;
+      }
+    }
+
+    return -1;
+  };
+
+  SeriesData.prototype.getRawIndex = function (idx) {
+    return this._store.getRawIndex(idx);
+  };
+
+  SeriesData.prototype.indexOfRawIndex = function (rawIndex) {
+    return this._store.indexOfRawIndex(rawIndex);
+  };
+  /**
+   * Only support the dimension which inverted index created.
+   * Do not support other cases until required.
+   * @param dim concrete dim
+   * @param value ordinal index
+   * @return rawIndex
+   */
+
+
+  SeriesData.prototype.rawIndexOf = function (dim, value) {
+    var invertedIndices = dim && this._invertedIndicesMap[dim];
+
+    if ("development" !== 'production') {
+      if (!invertedIndices) {
+        throw new Error('Do not supported yet');
+      }
+    }
+
+    var rawIndex = invertedIndices[value];
+
+    if (rawIndex == null || isNaN(rawIndex)) {
+      return INDEX_NOT_FOUND;
+    }
+
+    return rawIndex;
+  };
+  /**
+   * Retrieve the index of nearest value
+   * @param dim
+   * @param value
+   * @param [maxDistance=Infinity]
+   * @return If and only if multiple indices has
+   *         the same value, they are put to the result.
+   */
+
+
+  SeriesData.prototype.indicesOfNearest = function (dim, value, maxDistance) {
+    return this._store.indicesOfNearest(this._getStoreDimIndex(dim), value, maxDistance);
+  };
+
+  SeriesData.prototype.each = function (dims, cb, ctx) {
+
+    if (isFunction(dims)) {
+      ctx = cb;
+      cb = dims;
+      dims = [];
+    } // ctxCompat just for compat echarts3
+
+
+    var fCtx = ctx || this;
+    var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+
+    this._store.each(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+  };
+
+  SeriesData.prototype.filterSelf = function (dims, cb, ctx) {
+
+    if (isFunction(dims)) {
+      ctx = cb;
+      cb = dims;
+      dims = [];
+    } // ctxCompat just for compat echarts3
+
+
+    var fCtx = ctx || this;
+    var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+    this._store = this._store.filter(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+    return this;
+  };
+  /**
+   * Select data in range. (For optimization of filter)
+   * (Manually inline code, support 5 million data filtering in data zoom.)
+   */
+
+
+  SeriesData.prototype.selectRange = function (range) {
+
+    var _this = this;
+
+    var innerRange = {};
+    var dims = keys(range);
+    each(dims, function (dim) {
+      var dimIdx = _this._getStoreDimIndex(dim);
+
+      innerRange[dimIdx] = range[dim];
+    });
+    this._store = this._store.selectRange(innerRange);
+    return this;
+  };
+  /* eslint-enable max-len */
+
+
+  SeriesData.prototype.mapArray = function (dims, cb, ctx) {
+
+    if (isFunction(dims)) {
+      ctx = cb;
+      cb = dims;
+      dims = [];
+    } // ctxCompat just for compat echarts3
+
+
+    ctx = ctx || this;
+    var result = [];
+    this.each(dims, function () {
+      result.push(cb && cb.apply(this, arguments));
+    }, ctx);
+    return result;
+  };
+
+  SeriesData.prototype.map = function (dims, cb, ctx, ctxCompat) {
+
+    var fCtx = ctx || ctxCompat || this;
+    var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+    var list = cloneListForMapAndSample(this);
+    list._store = this._store.map(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+    return list;
+  };
+
+  SeriesData.prototype.modify = function (dims, cb, ctx, ctxCompat) {
+    var _this = this; // ctxCompat just for compat echarts3
+
+
+    var fCtx = ctx || ctxCompat || this;
+
+    if ("development" !== 'production') {
+      each(normalizeDimensions(dims), function (dim) {
+        var dimInfo = _this.getDimensionInfo(dim);
+
+        if (!dimInfo.isCalculationCoord) {
+          console.error('Danger: only stack dimension can be modified');
+        }
+      });
+    }
+
+    var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this); // If do shallow clone here, if there are too many stacked series,
+    // it still cost lots of memory, because `_store.dimensions` are not shared.
+    // We should consider there probably be shallow clone happen in each series
+    // in consequent filter/map.
+
+    this._store.modify(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+  };
+  /**
+   * Large data down sampling on given dimension
+   * @param sampleIndex Sample index for name and id
+   */
+
+
+  SeriesData.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
+    var list = cloneListForMapAndSample(this);
+    list._store = this._store.downSample(this._getStoreDimIndex(dimension), rate, sampleValue, sampleIndex);
+    return list;
+  };
+  /**
+   * Large data down sampling using largest-triangle-three-buckets
+   * @param {string} valueDimension
+   * @param {number} targetCount
+   */
+
+
+  SeriesData.prototype.lttbDownSample = function (valueDimension, rate) {
+    var list = cloneListForMapAndSample(this);
+    list._store = this._store.lttbDownSample(this._getStoreDimIndex(valueDimension), rate);
+    return list;
+  };
+
+  SeriesData.prototype.getRawDataItem = function (idx) {
+    return this._store.getRawDataItem(idx);
+  };
+  /**
+   * Get model of one data item.
+   */
+  // TODO: Type of data item
+
+
+  SeriesData.prototype.getItemModel = function (idx) {
+    var hostModel = this.hostModel;
+    var dataItem = this.getRawDataItem(idx);
+    return new Model(dataItem, hostModel, hostModel && hostModel.ecModel);
+  };
+  /**
+   * Create a data differ
+   */
+
+
+  SeriesData.prototype.diff = function (otherList) {
+    var thisList = this;
+    return new DataDiffer(otherList ? otherList.getStore().getIndices() : [], this.getStore().getIndices(), function (idx) {
+      return getId(otherList, idx);
+    }, function (idx) {
+      return getId(thisList, idx);
+    });
+  };
+  /**
+   * Get visual property.
+   */
+
+
+  SeriesData.prototype.getVisual = function (key) {
+    var visual = this._visual;
+    return visual && visual[key];
+  };
+
+  SeriesData.prototype.setVisual = function (kvObj, val) {
+    this._visual = this._visual || {};
+
+    if (isObject$2(kvObj)) {
+      extend(this._visual, kvObj);
+    } else {
+      this._visual[kvObj] = val;
+    }
+  };
+  /**
+   * Get visual property of single data item
+   */
+  // eslint-disable-next-line
+
+
+  SeriesData.prototype.getItemVisual = function (idx, key) {
+    var itemVisual = this._itemVisuals[idx];
+    var val = itemVisual && itemVisual[key];
+
+    if (val == null) {
+      // Use global visual property
+      return this.getVisual(key);
+    }
+
+    return val;
+  };
+  /**
+   * If exists visual property of single data item
+   */
+
+
+  SeriesData.prototype.hasItemVisual = function () {
+    return this._itemVisuals.length > 0;
+  };
+  /**
+   * Make sure itemVisual property is unique
+   */
+  // TODO: use key to save visual to reduce memory.
+
+
+  SeriesData.prototype.ensureUniqueItemVisual = function (idx, key) {
+    var itemVisuals = this._itemVisuals;
+    var itemVisual = itemVisuals[idx];
+
+    if (!itemVisual) {
+      itemVisual = itemVisuals[idx] = {};
+    }
+
+    var val = itemVisual[key];
+
+    if (val == null) {
+      val = this.getVisual(key); // TODO Performance?
+
+      if (isArray(val)) {
+        val = val.slice();
+      } else if (isObject$2(val)) {
+        val = extend({}, val);
+      }
+
+      itemVisual[key] = val;
+    }
+
+    return val;
+  }; // eslint-disable-next-line
+
+
+  SeriesData.prototype.setItemVisual = function (idx, key, value) {
+    var itemVisual = this._itemVisuals[idx] || {};
+    this._itemVisuals[idx] = itemVisual;
+
+    if (isObject$2(key)) {
+      extend(itemVisual, key);
+    } else {
+      itemVisual[key] = value;
+    }
+  };
+  /**
+   * Clear itemVisuals and list visual.
+   */
+
+
+  SeriesData.prototype.clearAllVisual = function () {
+    this._visual = {};
+    this._itemVisuals = [];
+  };
+
+  SeriesData.prototype.setLayout = function (key, val) {
+    isObject$2(key) ? extend(this._layout, key) : this._layout[key] = val;
+  };
+  /**
+   * Get layout property.
+   */
+
+
+  SeriesData.prototype.getLayout = function (key) {
+    return this._layout[key];
+  };
+  /**
+   * Get layout of single data item
+   */
+
+
+  SeriesData.prototype.getItemLayout = function (idx) {
+    return this._itemLayouts[idx];
+  };
+  /**
+   * Set layout of single data item
+   */
+
+
+  SeriesData.prototype.setItemLayout = function (idx, layout, merge) {
+    this._itemLayouts[idx] = merge ? extend(this._itemLayouts[idx] || {}, layout) : layout;
+  };
+  /**
+   * Clear all layout of single data item
+   */
+
+
+  SeriesData.prototype.clearItemLayouts = function () {
+    this._itemLayouts.length = 0;
+  };
+  /**
+   * Set graphic element relative to data. It can be set as null
+   */
+
+
+  SeriesData.prototype.setItemGraphicEl = function (idx, el) {
+    var seriesIndex = this.hostModel && this.hostModel.seriesIndex;
+    setCommonECData(seriesIndex, this.dataType, idx, el);
+    this._graphicEls[idx] = el;
+  };
+
+  SeriesData.prototype.getItemGraphicEl = function (idx) {
+    return this._graphicEls[idx];
+  };
+
+  SeriesData.prototype.eachItemGraphicEl = function (cb, context) {
+    each(this._graphicEls, function (el, idx) {
+      if (el) {
+        cb && cb.call(context, el, idx);
+      }
+    });
+  };
+  /**
+   * Shallow clone a new list except visual and layout properties, and graph elements.
+   * New list only change the indices.
+   */
+
+
+  SeriesData.prototype.cloneShallow = function (list) {
+    if (!list) {
+      list = new SeriesData(this._schema ? this._schema : map$1(this.dimensions, this._getDimInfo, this), this.hostModel);
+    }
+
+    transferProperties(list, this);
+    list._store = this._store;
+    return list;
+  };
+  /**
+   * Wrap some method to add more feature
+   */
+
+
+  SeriesData.prototype.wrapMethod = function (methodName, injectFunction) {
+    var originalMethod = this[methodName];
+
+    if (!isFunction(originalMethod)) {
+      return;
+    }
+
+    this.__wrappedMethods = this.__wrappedMethods || [];
+
+    this.__wrappedMethods.push(methodName);
+
+    this[methodName] = function () {
+      var res = originalMethod.apply(this, arguments);
+      return injectFunction.apply(this, [res].concat(slice(arguments)));
+    };
+  }; // ----------------------------------------------------------
+  // A work around for internal method visiting private member.
+  // ----------------------------------------------------------
+
+
+  SeriesData.internalField = function () {
+    prepareInvertedIndex = function (data) {
+      var invertedIndicesMap = data._invertedIndicesMap;
+      each(invertedIndicesMap, function (invertedIndices, dim) {
+        var dimInfo = data._dimInfos[dim]; // Currently, only dimensions that has ordinalMeta can create inverted indices.
+
+        var ordinalMeta = dimInfo.ordinalMeta;
+        var store = data._store;
+
+        if (ordinalMeta) {
+          invertedIndices = invertedIndicesMap[dim] = new CtorInt32Array$1(ordinalMeta.categories.length); // The default value of TypedArray is 0. To avoid miss
+          // mapping to 0, we should set it as INDEX_NOT_FOUND.
+
+          for (var i = 0; i < invertedIndices.length; i++) {
+            invertedIndices[i] = INDEX_NOT_FOUND;
+          }
+
+          for (var i = 0; i < store.count(); i++) {
+            // Only support the case that all values are distinct.
+            invertedIndices[store.get(dimInfo.storeDimIndex, i)] = i;
+          }
+        }
+      });
+    };
+
+    getIdNameFromStore = function (data, dimIdx, idx) {
+      return convertOptionIdName(data._getCategory(dimIdx, idx), null);
+    };
+    /**
+     * @see the comment of `List['getId']`.
+     */
+
+
+    getId = function (data, rawIndex) {
+      var id = data._idList[rawIndex];
+
+      if (id == null && data._idDimIdx != null) {
+        id = getIdNameFromStore(data, data._idDimIdx, rawIndex);
+      }
+
+      if (id == null) {
+        id = ID_PREFIX + rawIndex;
+      }
+
+      return id;
+    };
+
+    normalizeDimensions = function (dimensions) {
+      if (!isArray(dimensions)) {
+        dimensions = dimensions != null ? [dimensions] : [];
+      }
+
+      return dimensions;
+    };
+    /**
+     * Data in excludeDimensions is copied, otherwise transferred.
+     */
+
+
+    cloneListForMapAndSample = function (original) {
+      var list = new SeriesData(original._schema ? original._schema : map$1(original.dimensions, original._getDimInfo, original), original.hostModel); // FIXME If needs stackedOn, value may already been stacked
+
+      transferProperties(list, original);
+      return list;
+    };
+
+    transferProperties = function (target, source) {
+      each(TRANSFERABLE_PROPERTIES.concat(source.__wrappedMethods || []), function (propName) {
+        if (source.hasOwnProperty(propName)) {
+          target[propName] = source[propName];
+        }
+      });
+      target.__wrappedMethods = source.__wrappedMethods;
+      each(CLONE_PROPERTIES, function (propName) {
+        target[propName] = clone(source[propName]);
+      });
+      target._calculationInfo = extend({}, source._calculationInfo);
+    };
+
+    makeIdFromName = function (data, idx) {
+      var nameList = data._nameList;
+      var idList = data._idList;
+      var nameDimIdx = data._nameDimIdx;
+      var idDimIdx = data._idDimIdx;
+      var name = nameList[idx];
+      var id = idList[idx];
+
+      if (name == null && nameDimIdx != null) {
+        nameList[idx] = name = getIdNameFromStore(data, nameDimIdx, idx);
+      }
+
+      if (id == null && idDimIdx != null) {
+        idList[idx] = id = getIdNameFromStore(data, idDimIdx, idx);
+      }
+
+      if (id == null && name != null) {
+        var nameRepeatCount = data._nameRepeatCount;
+        var nmCnt = nameRepeatCount[name] = (nameRepeatCount[name] || 0) + 1;
+        id = name;
+
+        if (nmCnt > 1) {
+          id += '__ec__' + nmCnt;
+        }
+
+        idList[idx] = id;
+      }
+    };
+  }();
+
+  return SeriesData;
+}();
+
+/**
+ * For outside usage compat (like echarts-gl are using it).
+ */
+
+function createDimensions(source, opt) {
+  return prepareSeriesDataSchema(source, opt).dimensions;
+}
+/**
+ * This method builds the relationship between:
+ * + "what the coord sys or series requires (see `coordDimensions`)",
+ * + "what the user defines (in `encode` and `dimensions`, see `opt.dimensionsDefine` and `opt.encodeDefine`)"
+ * + "what the data source provids (see `source`)".
+ *
+ * Some guess strategy will be adapted if user does not define something.
+ * If no 'value' dimension specified, the first no-named dimension will be
+ * named as 'value'.
+ *
+ * @return The results are always sorted by `storeDimIndex` asc.
+ */
+
+function prepareSeriesDataSchema( // TODO: TYPE completeDimensions type
+source, opt) {
+  if (!isSourceInstance(source)) {
+    source = createSourceFromSeriesDataOption(source);
+  }
+
+  opt = opt || {};
+  var sysDims = opt.coordDimensions || [];
+  var dimsDef = opt.dimensionsDefine || source.dimensionsDefine || [];
+  var coordDimNameMap = createHashMap();
+  var resultList = [];
+  var dimCount = getDimCount(source, sysDims, dimsDef, opt.dimensionsCount); // Try to ignore unused dimensions if sharing a high dimension datastore
+  // 30 is an experience value.
+
+  var omitUnusedDimensions = opt.canOmitUnusedDimensions && shouldOmitUnusedDimensions(dimCount);
+  var isUsingSourceDimensionsDef = dimsDef === source.dimensionsDefine;
+  var dataDimNameMap = isUsingSourceDimensionsDef ? ensureSourceDimNameMap(source) : createDimNameMap(dimsDef);
+  var encodeDef = opt.encodeDefine;
+
+  if (!encodeDef && opt.encodeDefaulter) {
+    encodeDef = opt.encodeDefaulter(source, dimCount);
+  }
+
+  var encodeDefMap = createHashMap(encodeDef);
+  var indicesMap = new CtorInt32Array(dimCount);
+
+  for (var i = 0; i < indicesMap.length; i++) {
+    indicesMap[i] = -1;
+  }
+
+  function getResultItem(dimIdx) {
+    var idx = indicesMap[dimIdx];
+
+    if (idx < 0) {
+      var dimDefItemRaw = dimsDef[dimIdx];
+      var dimDefItem = isObject(dimDefItemRaw) ? dimDefItemRaw : {
+        name: dimDefItemRaw
+      };
+      var resultItem = new SeriesDimensionDefine();
+      var userDimName = dimDefItem.name;
+
+      if (userDimName != null && dataDimNameMap.get(userDimName) != null) {
+        // Only if `series.dimensions` is defined in option
+        // displayName, will be set, and dimension will be displayed vertically in
+        // tooltip by default.
+        resultItem.name = resultItem.displayName = userDimName;
+      }
+
+      dimDefItem.type != null && (resultItem.type = dimDefItem.type);
+      dimDefItem.displayName != null && (resultItem.displayName = dimDefItem.displayName);
+      var newIdx = resultList.length;
+      indicesMap[dimIdx] = newIdx;
+      resultItem.storeDimIndex = dimIdx;
+      resultList.push(resultItem);
+      return resultItem;
+    }
+
+    return resultList[idx];
+  }
+
+  if (!omitUnusedDimensions) {
+    for (var i = 0; i < dimCount; i++) {
+      getResultItem(i);
+    }
+  } // Set `coordDim` and `coordDimIndex` by `encodeDefMap` and normalize `encodeDefMap`.
+
+
+  encodeDefMap.each(function (dataDimsRaw, coordDim) {
+    var dataDims = normalizeToArray(dataDimsRaw).slice(); // Note: It is allowed that `dataDims.length` is `0`, e.g., options is
+    // `{encode: {x: -1, y: 1}}`. Should not filter anything in
+    // this case.
+
+    if (dataDims.length === 1 && !isString(dataDims[0]) && dataDims[0] < 0) {
+      encodeDefMap.set(coordDim, false);
+      return;
+    }
+
+    var validDataDims = encodeDefMap.set(coordDim, []);
+    each(dataDims, function (resultDimIdxOrName, idx) {
+      // The input resultDimIdx can be dim name or index.
+      var resultDimIdx = isString(resultDimIdxOrName) ? dataDimNameMap.get(resultDimIdxOrName) : resultDimIdxOrName;
+
+      if (resultDimIdx != null && resultDimIdx < dimCount) {
+        validDataDims[idx] = resultDimIdx;
+        applyDim(getResultItem(resultDimIdx), coordDim, idx);
+      }
+    });
+  }); // Apply templates and default order from `sysDims`.
+
+  var availDimIdx = 0;
+  each(sysDims, function (sysDimItemRaw) {
+    var coordDim;
+    var sysDimItemDimsDef;
+    var sysDimItemOtherDims;
+    var sysDimItem;
+
+    if (isString(sysDimItemRaw)) {
+      coordDim = sysDimItemRaw;
+      sysDimItem = {};
+    } else {
+      sysDimItem = sysDimItemRaw;
+      coordDim = sysDimItem.name;
+      var ordinalMeta = sysDimItem.ordinalMeta;
+      sysDimItem.ordinalMeta = null;
+      sysDimItem = extend({}, sysDimItem);
+      sysDimItem.ordinalMeta = ordinalMeta; // `coordDimIndex` should not be set directly.
+
+      sysDimItemDimsDef = sysDimItem.dimsDef;
+      sysDimItemOtherDims = sysDimItem.otherDims;
+      sysDimItem.name = sysDimItem.coordDim = sysDimItem.coordDimIndex = sysDimItem.dimsDef = sysDimItem.otherDims = null;
+    }
+
+    var dataDims = encodeDefMap.get(coordDim); // negative resultDimIdx means no need to mapping.
+
+    if (dataDims === false) {
+      return;
+    }
+
+    dataDims = normalizeToArray(dataDims); // dimensions provides default dim sequences.
+
+    if (!dataDims.length) {
+      for (var i = 0; i < (sysDimItemDimsDef && sysDimItemDimsDef.length || 1); i++) {
+        while (availDimIdx < dimCount && getResultItem(availDimIdx).coordDim != null) {
+          availDimIdx++;
+        }
+
+        availDimIdx < dimCount && dataDims.push(availDimIdx++);
+      }
+    } // Apply templates.
+
+
+    each(dataDims, function (resultDimIdx, coordDimIndex) {
+      var resultItem = getResultItem(resultDimIdx); // Coordinate system has a higher priority on dim type than source.
+
+      if (isUsingSourceDimensionsDef && sysDimItem.type != null) {
+        resultItem.type = sysDimItem.type;
+      }
+
+      applyDim(defaults(resultItem, sysDimItem), coordDim, coordDimIndex);
+
+      if (resultItem.name == null && sysDimItemDimsDef) {
+        var sysDimItemDimsDefItem = sysDimItemDimsDef[coordDimIndex];
+        !isObject(sysDimItemDimsDefItem) && (sysDimItemDimsDefItem = {
+          name: sysDimItemDimsDefItem
+        });
+        resultItem.name = resultItem.displayName = sysDimItemDimsDefItem.name;
+        resultItem.defaultTooltip = sysDimItemDimsDefItem.defaultTooltip;
+      } // FIXME refactor, currently only used in case: {otherDims: {tooltip: false}}
+
+
+      sysDimItemOtherDims && defaults(resultItem.otherDims, sysDimItemOtherDims);
+    });
+  });
+
+  function applyDim(resultItem, coordDim, coordDimIndex) {
+    if (VISUAL_DIMENSIONS.get(coordDim) != null) {
+      resultItem.otherDims[coordDim] = coordDimIndex;
+    } else {
+      resultItem.coordDim = coordDim;
+      resultItem.coordDimIndex = coordDimIndex;
+      coordDimNameMap.set(coordDim, true);
+    }
+  } // Make sure the first extra dim is 'value'.
+
+
+  var generateCoord = opt.generateCoord;
+  var generateCoordCount = opt.generateCoordCount;
+  var fromZero = generateCoordCount != null;
+  generateCoordCount = generateCoord ? generateCoordCount || 1 : 0;
+  var extra = generateCoord || 'value';
+
+  function ifNoNameFillWithCoordName(resultItem) {
+    if (resultItem.name == null) {
+      // Duplication will be removed in the next step.
+      resultItem.name = resultItem.coordDim;
+    }
+  } // Set dim `name` and other `coordDim` and other props.
+
+
+  if (!omitUnusedDimensions) {
+    for (var resultDimIdx = 0; resultDimIdx < dimCount; resultDimIdx++) {
+      var resultItem = getResultItem(resultDimIdx);
+      var coordDim = resultItem.coordDim;
+
+      if (coordDim == null) {
+        // TODO no need to generate coordDim for isExtraCoord?
+        resultItem.coordDim = genCoordDimName(extra, coordDimNameMap, fromZero);
+        resultItem.coordDimIndex = 0; // Series specified generateCoord is using out.
+
+        if (!generateCoord || generateCoordCount <= 0) {
+          resultItem.isExtraCoord = true;
+        }
+
+        generateCoordCount--;
+      }
+
+      ifNoNameFillWithCoordName(resultItem);
+
+      if (resultItem.type == null && (guessOrdinal(source, resultDimIdx) === BE_ORDINAL.Must // Consider the case:
+      // {
+      //    dataset: {source: [
+      //        ['2001', 123],
+      //        ['2002', 456],
+      //        ...
+      //        ['The others', 987],
+      //    ]},
+      //    series: {type: 'pie'}
+      // }
+      // The first column should better be treated as a "ordinal" although it
+      // might not be detected as an "ordinal" by `guessOrdinal`.
+      || resultItem.isExtraCoord && (resultItem.otherDims.itemName != null || resultItem.otherDims.seriesName != null))) {
+        resultItem.type = 'ordinal';
+      }
+    }
+  } else {
+    each(resultList, function (resultItem) {
+      // PENDING: guessOrdinal or let user specify type: 'ordinal' manually?
+      ifNoNameFillWithCoordName(resultItem);
+    }); // Sort dimensions: there are some rule that use the last dim as label,
+    // and for some latter travel process easier.
+
+    resultList.sort(function (item0, item1) {
+      return item0.storeDimIndex - item1.storeDimIndex;
+    });
+  }
+
+  removeDuplication(resultList);
+  return new SeriesDataSchema({
+    source: source,
+    dimensions: resultList,
+    fullDimensionCount: dimCount,
+    dimensionOmitted: omitUnusedDimensions
+  });
+}
+
+function removeDuplication(result) {
+  var duplicationMap = createHashMap();
+
+  for (var i = 0; i < result.length; i++) {
+    var dim = result[i];
+    var dimOriginalName = dim.name;
+    var count = duplicationMap.get(dimOriginalName) || 0;
+
+    if (count > 0) {
+      // Starts from 0.
+      dim.name = dimOriginalName + (count - 1);
+    }
+
+    count++;
+    duplicationMap.set(dimOriginalName, count);
+  }
+} // ??? TODO
+// Originally detect dimCount by data[0]. Should we
+// optimize it to only by sysDims and dimensions and encode.
+// So only necessary dims will be initialized.
+// But
+// (1) custom series should be considered. where other dims
+// may be visited.
+// (2) sometimes user need to calculate bubble size or use visualMap
+// on other dimensions besides coordSys needed.
+// So, dims that is not used by system, should be shared in data store?
+
+
+function getDimCount(source, sysDims, dimsDef, optDimCount) {
+  // Note that the result dimCount should not small than columns count
+  // of data, otherwise `dataDimNameMap` checking will be incorrect.
+  var dimCount = Math.max(source.dimensionsDetectedCount || 1, sysDims.length, dimsDef.length, optDimCount || 0);
+  each(sysDims, function (sysDimItem) {
+    var sysDimItemDimsDef;
+
+    if (isObject(sysDimItem) && (sysDimItemDimsDef = sysDimItem.dimsDef)) {
+      dimCount = Math.max(dimCount, sysDimItemDimsDef.length);
+    }
+  });
+  return dimCount;
+}
+
+function genCoordDimName(name, map, fromZero) {
+  if (fromZero || map.hasKey(name)) {
+    var i = 0;
+
+    while (map.hasKey(name + i)) {
+      i++;
+    }
+
+    name += i;
+  }
+
+  map.set(name, true);
+  return name;
+}
+
+/**
+ * @class
+ * For example:
+ * {
+ *     coordSysName: 'cartesian2d',
+ *     coordSysDims: ['x', 'y', ...],
+ *     axisMap: HashMap({
+ *         x: xAxisModel,
+ *         y: yAxisModel
+ *     }),
+ *     categoryAxisMap: HashMap({
+ *         x: xAxisModel,
+ *         y: undefined
+ *     }),
+ *     // The index of the first category axis in `coordSysDims`.
+ *     // `null/undefined` means no category axis exists.
+ *     firstCategoryDimIndex: 1,
+ *     // To replace user specified encode.
+ * }
+ */
+
+var CoordSysInfo =
+/** @class */
+function () {
+  function CoordSysInfo(coordSysName) {
+    this.coordSysDims = [];
+    this.axisMap = createHashMap();
+    this.categoryAxisMap = createHashMap();
+    this.coordSysName = coordSysName;
+  }
+
+  return CoordSysInfo;
+}();
+
+function getCoordSysInfoBySeries(seriesModel) {
+  var coordSysName = seriesModel.get('coordinateSystem');
+  var result = new CoordSysInfo(coordSysName);
+  var fetch = fetchers[coordSysName];
+
+  if (fetch) {
+    fetch(seriesModel, result, result.axisMap, result.categoryAxisMap);
+    return result;
+  }
+}
+var fetchers = {
+  cartesian2d: function (seriesModel, result, axisMap, categoryAxisMap) {
+    var xAxisModel = seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
+    var yAxisModel = seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
+
+    if ("development" !== 'production') {
+      if (!xAxisModel) {
+        throw new Error('xAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('xAxisId'), 0) + '" not found');
+      }
+
+      if (!yAxisModel) {
+        throw new Error('yAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('yAxisId'), 0) + '" not found');
+      }
+    }
+
+    result.coordSysDims = ['x', 'y'];
+    axisMap.set('x', xAxisModel);
+    axisMap.set('y', yAxisModel);
+
+    if (isCategory(xAxisModel)) {
+      categoryAxisMap.set('x', xAxisModel);
+      result.firstCategoryDimIndex = 0;
+    }
+
+    if (isCategory(yAxisModel)) {
+      categoryAxisMap.set('y', yAxisModel);
+      result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
+    }
+  },
+  singleAxis: function (seriesModel, result, axisMap, categoryAxisMap) {
+    var singleAxisModel = seriesModel.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
+
+    if ("development" !== 'production') {
+      if (!singleAxisModel) {
+        throw new Error('singleAxis should be specified.');
+      }
+    }
+
+    result.coordSysDims = ['single'];
+    axisMap.set('single', singleAxisModel);
+
+    if (isCategory(singleAxisModel)) {
+      categoryAxisMap.set('single', singleAxisModel);
+      result.firstCategoryDimIndex = 0;
+    }
+  },
+  polar: function (seriesModel, result, axisMap, categoryAxisMap) {
+    var polarModel = seriesModel.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+    var radiusAxisModel = polarModel.findAxisModel('radiusAxis');
+    var angleAxisModel = polarModel.findAxisModel('angleAxis');
+
+    if ("development" !== 'production') {
+      if (!angleAxisModel) {
+        throw new Error('angleAxis option not found');
+      }
+
+      if (!radiusAxisModel) {
+        throw new Error('radiusAxis option not found');
+      }
+    }
+
+    result.coordSysDims = ['radius', 'angle'];
+    axisMap.set('radius', radiusAxisModel);
+    axisMap.set('angle', angleAxisModel);
+
+    if (isCategory(radiusAxisModel)) {
+      categoryAxisMap.set('radius', radiusAxisModel);
+      result.firstCategoryDimIndex = 0;
+    }
+
+    if (isCategory(angleAxisModel)) {
+      categoryAxisMap.set('angle', angleAxisModel);
+      result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
+    }
+  },
+  geo: function (seriesModel, result, axisMap, categoryAxisMap) {
+    result.coordSysDims = ['lng', 'lat'];
+  },
+  parallel: function (seriesModel, result, axisMap, categoryAxisMap) {
+    var ecModel = seriesModel.ecModel;
+    var parallelModel = ecModel.getComponent('parallel', seriesModel.get('parallelIndex'));
+    var coordSysDims = result.coordSysDims = parallelModel.dimensions.slice();
+    each(parallelModel.parallelAxisIndex, function (axisIndex, index) {
+      var axisModel = ecModel.getComponent('parallelAxis', axisIndex);
+      var axisDim = coordSysDims[index];
+      axisMap.set(axisDim, axisModel);
+
+      if (isCategory(axisModel)) {
+        categoryAxisMap.set(axisDim, axisModel);
+
+        if (result.firstCategoryDimIndex == null) {
+          result.firstCategoryDimIndex = index;
+        }
+      }
+    });
+  }
+};
+
+function isCategory(axisModel) {
+  return axisModel.get('type') === 'category';
+}
+
+/**
+ * Note that it is too complicated to support 3d stack by value
+ * (have to create two-dimension inverted index), so in 3d case
+ * we just support that stacked by index.
+ *
+ * @param seriesModel
+ * @param dimensionsInput The same as the input of <module:echarts/data/SeriesData>.
+ *        The input will be modified.
+ * @param opt
+ * @param opt.stackedCoordDimension Specify a coord dimension if needed.
+ * @param opt.byIndex=false
+ * @return calculationInfo
+ * {
+ *     stackedDimension: string
+ *     stackedByDimension: string
+ *     isStackedByIndex: boolean
+ *     stackedOverDimension: string
+ *     stackResultDimension: string
+ * }
+ */
+
+function enableDataStack(seriesModel, dimensionsInput, opt) {
+  opt = opt || {};
+  var byIndex = opt.byIndex;
+  var stackedCoordDimension = opt.stackedCoordDimension;
+  var dimensionDefineList;
+  var schema;
+  var store;
+
+  if (isLegacyDimensionsInput(dimensionsInput)) {
+    dimensionDefineList = dimensionsInput;
+  } else {
+    schema = dimensionsInput.schema;
+    dimensionDefineList = schema.dimensions;
+    store = dimensionsInput.store;
+  } // Compatibal: when `stack` is set as '', do not stack.
+
+
+  var mayStack = !!(seriesModel && seriesModel.get('stack'));
+  var stackedByDimInfo;
+  var stackedDimInfo;
+  var stackResultDimension;
+  var stackedOverDimension;
+  each(dimensionDefineList, function (dimensionInfo, index) {
+    if (isString(dimensionInfo)) {
+      dimensionDefineList[index] = dimensionInfo = {
+        name: dimensionInfo
+      };
+    }
+
+    if (mayStack && !dimensionInfo.isExtraCoord) {
+      // Find the first ordinal dimension as the stackedByDimInfo.
+      if (!byIndex && !stackedByDimInfo && dimensionInfo.ordinalMeta) {
+        stackedByDimInfo = dimensionInfo;
+      } // Find the first stackable dimension as the stackedDimInfo.
+
+
+      if (!stackedDimInfo && dimensionInfo.type !== 'ordinal' && dimensionInfo.type !== 'time' && (!stackedCoordDimension || stackedCoordDimension === dimensionInfo.coordDim)) {
+        stackedDimInfo = dimensionInfo;
+      }
+    }
+  });
+
+  if (stackedDimInfo && !byIndex && !stackedByDimInfo) {
+    // Compatible with previous design, value axis (time axis) only stack by index.
+    // It may make sense if the user provides elaborately constructed data.
+    byIndex = true;
+  } // Add stack dimension, they can be both calculated by coordinate system in `unionExtent`.
+  // That put stack logic in List is for using conveniently in echarts extensions, but it
+  // might not be a good way.
+
+
+  if (stackedDimInfo) {
+    // Use a weird name that not duplicated with other names.
+    // Also need to use seriesModel.id as postfix because different
+    // series may share same data store. The stack dimension needs to be distinguished.
+    stackResultDimension = '__\0ecstackresult_' + seriesModel.id;
+    stackedOverDimension = '__\0ecstackedover_' + seriesModel.id; // Create inverted index to fast query index by value.
+
+    if (stackedByDimInfo) {
+      stackedByDimInfo.createInvertedIndices = true;
+    }
+
+    var stackedDimCoordDim_1 = stackedDimInfo.coordDim;
+    var stackedDimType = stackedDimInfo.type;
+    var stackedDimCoordIndex_1 = 0;
+    each(dimensionDefineList, function (dimensionInfo) {
+      if (dimensionInfo.coordDim === stackedDimCoordDim_1) {
+        stackedDimCoordIndex_1++;
+      }
+    });
+    var stackedOverDimensionDefine = {
+      name: stackResultDimension,
+      coordDim: stackedDimCoordDim_1,
+      coordDimIndex: stackedDimCoordIndex_1,
+      type: stackedDimType,
+      isExtraCoord: true,
+      isCalculationCoord: true,
+      storeDimIndex: dimensionDefineList.length
+    };
+    var stackResultDimensionDefine = {
+      name: stackedOverDimension,
+      // This dimension contains stack base (generally, 0), so do not set it as
+      // `stackedDimCoordDim` to avoid extent calculation, consider log scale.
+      coordDim: stackedOverDimension,
+      coordDimIndex: stackedDimCoordIndex_1 + 1,
+      type: stackedDimType,
+      isExtraCoord: true,
+      isCalculationCoord: true,
+      storeDimIndex: dimensionDefineList.length + 1
+    };
+
+    if (schema) {
+      if (store) {
+        stackedOverDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackedOverDimension, stackedDimType);
+        stackResultDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackResultDimension, stackedDimType);
+      }
+
+      schema.appendCalculationDimension(stackedOverDimensionDefine);
+      schema.appendCalculationDimension(stackResultDimensionDefine);
+    } else {
+      dimensionDefineList.push(stackedOverDimensionDefine);
+      dimensionDefineList.push(stackResultDimensionDefine);
+    }
+  }
+
+  return {
+    stackedDimension: stackedDimInfo && stackedDimInfo.name,
+    stackedByDimension: stackedByDimInfo && stackedByDimInfo.name,
+    isStackedByIndex: byIndex,
+    stackedOverDimension: stackedOverDimension,
+    stackResultDimension: stackResultDimension
+  };
+}
+
+function isLegacyDimensionsInput(dimensionsInput) {
+  return !isSeriesDataSchema(dimensionsInput.schema);
+}
+
+function isDimensionStacked(data, stackedDim) {
+  // Each single series only maps to one pair of axis. So we do not need to
+  // check stackByDim, whatever stacked by a dimension or stacked by index.
+  return !!stackedDim && stackedDim === data.getCalculationInfo('stackedDimension');
+}
+function getStackedDimension(data, targetDim) {
+  return isDimensionStacked(data, targetDim) ? data.getCalculationInfo('stackResultDimension') : targetDim;
+}
+
+function getCoordSysDimDefs(seriesModel, coordSysInfo) {
+  var coordSysName = seriesModel.get('coordinateSystem');
+  var registeredCoordSys = CoordinateSystemManager.get(coordSysName);
+  var coordSysDimDefs;
+
+  if (coordSysInfo && coordSysInfo.coordSysDims) {
+    coordSysDimDefs = map(coordSysInfo.coordSysDims, function (dim) {
+      var dimInfo = {
+        name: dim
+      };
+      var axisModel = coordSysInfo.axisMap.get(dim);
+
+      if (axisModel) {
+        var axisType = axisModel.get('type');
+        dimInfo.type = getDimensionTypeByAxis(axisType);
+      }
+
+      return dimInfo;
+    });
+  }
+
+  if (!coordSysDimDefs) {
+    // Get dimensions from registered coordinate system
+    coordSysDimDefs = registeredCoordSys && (registeredCoordSys.getDimensionsInfo ? registeredCoordSys.getDimensionsInfo() : registeredCoordSys.dimensions.slice()) || ['x', 'y'];
+  }
+
+  return coordSysDimDefs;
+}
+
+function injectOrdinalMeta(dimInfoList, createInvertedIndices, coordSysInfo) {
+  var firstCategoryDimIndex;
+  var hasNameEncode;
+  coordSysInfo && each(dimInfoList, function (dimInfo, dimIndex) {
+    var coordDim = dimInfo.coordDim;
+    var categoryAxisModel = coordSysInfo.categoryAxisMap.get(coordDim);
+
+    if (categoryAxisModel) {
+      if (firstCategoryDimIndex == null) {
+        firstCategoryDimIndex = dimIndex;
+      }
+
+      dimInfo.ordinalMeta = categoryAxisModel.getOrdinalMeta();
+
+      if (createInvertedIndices) {
+        dimInfo.createInvertedIndices = true;
+      }
+    }
+
+    if (dimInfo.otherDims.itemName != null) {
+      hasNameEncode = true;
+    }
+  });
+
+  if (!hasNameEncode && firstCategoryDimIndex != null) {
+    dimInfoList[firstCategoryDimIndex].otherDims.itemName = 0;
+  }
+
+  return firstCategoryDimIndex;
+}
+/**
+ * Caution: there are side effects to `sourceManager` in this method.
+ * Should better only be called in `Series['getInitialData']`.
+ */
+
+
+function createSeriesData(sourceRaw, seriesModel, opt) {
+  opt = opt || {};
+  var sourceManager = seriesModel.getSourceManager();
+  var source;
+  var isOriginalSource = false;
+
+  if (sourceRaw) {
+    isOriginalSource = true;
+    source = createSourceFromSeriesDataOption(sourceRaw);
+  } else {
+    source = sourceManager.getSource(); // Is series.data. not dataset.
+
+    isOriginalSource = source.sourceFormat === SOURCE_FORMAT_ORIGINAL;
+  }
+
+  var coordSysInfo = getCoordSysInfoBySeries(seriesModel);
+  var coordSysDimDefs = getCoordSysDimDefs(seriesModel, coordSysInfo);
+  var useEncodeDefaulter = opt.useEncodeDefaulter;
+  var encodeDefaulter = isFunction(useEncodeDefaulter) ? useEncodeDefaulter : useEncodeDefaulter ? curry(makeSeriesEncodeForAxisCoordSys, coordSysDimDefs, seriesModel) : null;
+  var createDimensionOptions = {
+    coordDimensions: coordSysDimDefs,
+    generateCoord: opt.generateCoord,
+    encodeDefine: seriesModel.getEncode(),
+    encodeDefaulter: encodeDefaulter,
+    canOmitUnusedDimensions: !isOriginalSource
+  };
+  var schema = prepareSeriesDataSchema(source, createDimensionOptions);
+  var firstCategoryDimIndex = injectOrdinalMeta(schema.dimensions, opt.createInvertedIndices, coordSysInfo);
+  var store = !isOriginalSource ? sourceManager.getSharedDataStore(schema) : null;
+  var stackCalculationInfo = enableDataStack(seriesModel, {
+    schema: schema,
+    store: store
+  });
+  var data = new SeriesData(schema, seriesModel);
+  data.setCalculationInfo(stackCalculationInfo);
+  var dimValueGetter = firstCategoryDimIndex != null && isNeedCompleteOrdinalData(source) ? function (itemOpt, dimName, dataIndex, dimIndex) {
+    // Use dataIndex as ordinal value in categoryAxis
+    return dimIndex === firstCategoryDimIndex ? dataIndex : this.defaultDimValueGetter(itemOpt, dimName, dataIndex, dimIndex);
+  } : null;
+  data.hasItemOption = false;
+  data.initData( // Try to reuse the data store in sourceManager if using dataset.
+  isOriginalSource ? source : store, null, dimValueGetter);
+  return data;
+}
+
+function isNeedCompleteOrdinalData(source) {
+  if (source.sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+    var sampleItem = firstDataNotNull(source.data || []);
+    return !isArray(getDataItemValue(sampleItem));
+  }
+}
+
+function firstDataNotNull(arr) {
+  var i = 0;
+
+  while (i < arr.length && arr[i] == null) {
+    i++;
+  }
+
+  return arr[i];
+}
+
+var Scale =
+/** @class */
+function () {
+  function Scale(setting) {
+    this._setting = setting || {};
+    this._extent = [Infinity, -Infinity];
+  }
+
+  Scale.prototype.getSetting = function (name) {
+    return this._setting[name];
+  };
+  /**
+   * Set extent from data
+   */
+
+
+  Scale.prototype.unionExtent = function (other) {
+    var extent = this._extent;
+    other[0] < extent[0] && (extent[0] = other[0]);
+    other[1] > extent[1] && (extent[1] = other[1]); // not setExtent because in log axis it may transformed to power
+    // this.setExtent(extent[0], extent[1]);
+  };
+  /**
+   * Set extent from data
+   */
+
+
+  Scale.prototype.unionExtentFromData = function (data, dim) {
+    this.unionExtent(data.getApproximateExtent(dim));
+  };
+  /**
+   * Get extent
+   *
+   * Extent is always in increase order.
+   */
+
+
+  Scale.prototype.getExtent = function () {
+    return this._extent.slice();
+  };
+  /**
+   * Set extent
+   */
+
+
+  Scale.prototype.setExtent = function (start, end) {
+    var thisExtent = this._extent;
+
+    if (!isNaN(start)) {
+      thisExtent[0] = start;
+    }
+
+    if (!isNaN(end)) {
+      thisExtent[1] = end;
+    }
+  };
+  /**
+   * If value is in extent range
+   */
+
+
+  Scale.prototype.isInExtentRange = function (value) {
+    return this._extent[0] <= value && this._extent[1] >= value;
+  };
+  /**
+   * When axis extent depends on data and no data exists,
+   * axis ticks should not be drawn, which is named 'blank'.
+   */
+
+
+  Scale.prototype.isBlank = function () {
+    return this._isBlank;
+  };
+  /**
+   * When axis extent depends on data and no data exists,
+   * axis ticks should not be drawn, which is named 'blank'.
+   */
+
+
+  Scale.prototype.setBlank = function (isBlank) {
+    this._isBlank = isBlank;
+  };
+
+  return Scale;
+}();
+
+enableClassManagement(Scale);
+
+var uidBase = 0;
+
+var OrdinalMeta =
+/** @class */
+function () {
+  function OrdinalMeta(opt) {
+    this.categories = opt.categories || [];
+    this._needCollect = opt.needCollect;
+    this._deduplication = opt.deduplication;
+    this.uid = ++uidBase;
+  }
+
+  OrdinalMeta.createByAxisModel = function (axisModel) {
+    var option = axisModel.option;
+    var data = option.data;
+    var categories = data && map(data, getName);
+    return new OrdinalMeta({
+      categories: categories,
+      needCollect: !categories,
+      // deduplication is default in axis.
+      deduplication: option.dedplication !== false
+    });
+  };
+
+  OrdinalMeta.prototype.getOrdinal = function (category) {
+    // @ts-ignore
+    return this._getOrCreateMap().get(category);
+  };
+  /**
+   * @return The ordinal. If not found, return NaN.
+   */
+
+
+  OrdinalMeta.prototype.parseAndCollect = function (category) {
+    var index;
+    var needCollect = this._needCollect; // The value of category dim can be the index of the given category set.
+    // This feature is only supported when !needCollect, because we should
+    // consider a common case: a value is 2017, which is a number but is
+    // expected to be tread as a category. This case usually happen in dataset,
+    // where it happent to be no need of the index feature.
+
+    if (!isString(category) && !needCollect) {
+      return category;
+    } // Optimize for the scenario:
+    // category is ['2012-01-01', '2012-01-02', ...], where the input
+    // data has been ensured not duplicate and is large data.
+    // Notice, if a dataset dimension provide categroies, usually echarts
+    // should remove duplication except user tell echarts dont do that
+    // (set axis.deduplication = false), because echarts do not know whether
+    // the values in the category dimension has duplication (consider the
+    // parallel-aqi example)
+
+
+    if (needCollect && !this._deduplication) {
+      index = this.categories.length;
+      this.categories[index] = category;
+      return index;
+    }
+
+    var map = this._getOrCreateMap(); // @ts-ignore
+
+
+    index = map.get(category);
+
+    if (index == null) {
+      if (needCollect) {
+        index = this.categories.length;
+        this.categories[index] = category; // @ts-ignore
+
+        map.set(category, index);
+      } else {
+        index = NaN;
+      }
+    }
+
+    return index;
+  }; // Consider big data, do not create map until needed.
+
+
+  OrdinalMeta.prototype._getOrCreateMap = function () {
+    return this._map || (this._map = createHashMap(this.categories));
+  };
+
+  return OrdinalMeta;
+}();
+
+function getName(obj) {
+  if (isObject(obj) && obj.value != null) {
+    return obj.value;
+  } else {
+    return obj + '';
+  }
+}
+
+function isValueNice(val) {
+  var exp10 = Math.pow(10, quantityExponent(Math.abs(val)));
+  var f = Math.abs(val / exp10);
+  return f === 0 || f === 1 || f === 2 || f === 3 || f === 5;
+}
+function isIntervalOrLogScale(scale) {
+  return scale.type === 'interval' || scale.type === 'log';
+}
+/**
+ * @param extent Both extent[0] and extent[1] should be valid number.
+ *               Should be extent[0] < extent[1].
+ * @param splitNumber splitNumber should be >= 1.
+ */
+
+function intervalScaleNiceTicks(extent, splitNumber, minInterval, maxInterval) {
+  var result = {};
+  var span = extent[1] - extent[0];
+  var interval = result.interval = nice(span / splitNumber, true);
+
+  if (minInterval != null && interval < minInterval) {
+    interval = result.interval = minInterval;
+  }
+
+  if (maxInterval != null && interval > maxInterval) {
+    interval = result.interval = maxInterval;
+  } // Tow more digital for tick.
+
+
+  var precision = result.intervalPrecision = getIntervalPrecision(interval); // Niced extent inside original extent
+
+  var niceTickExtent = result.niceTickExtent = [round(Math.ceil(extent[0] / interval) * interval, precision), round(Math.floor(extent[1] / interval) * interval, precision)];
+  fixExtent(niceTickExtent, extent);
+  return result;
+}
+function increaseInterval(interval) {
+  var exp10 = Math.pow(10, quantityExponent(interval)); // Increase interval
+
+  var f = interval / exp10;
+
+  if (!f) {
+    f = 1;
+  } else if (f === 2) {
+    f = 3;
+  } else if (f === 3) {
+    f = 5;
+  } else {
+    // f is 1 or 5
+    f *= 2;
+  }
+
+  return round(f * exp10);
+}
+/**
+ * @return interval precision
+ */
+
+function getIntervalPrecision(interval) {
+  // Tow more digital for tick.
+  return getPrecision(interval) + 2;
+}
+
+function clamp(niceTickExtent, idx, extent) {
+  niceTickExtent[idx] = Math.max(Math.min(niceTickExtent[idx], extent[1]), extent[0]);
+} // In some cases (e.g., splitNumber is 1), niceTickExtent may be out of extent.
+
+
+function fixExtent(niceTickExtent, extent) {
+  !isFinite(niceTickExtent[0]) && (niceTickExtent[0] = extent[0]);
+  !isFinite(niceTickExtent[1]) && (niceTickExtent[1] = extent[1]);
+  clamp(niceTickExtent, 0, extent);
+  clamp(niceTickExtent, 1, extent);
+
+  if (niceTickExtent[0] > niceTickExtent[1]) {
+    niceTickExtent[0] = niceTickExtent[1];
+  }
+}
+function contain$1(val, extent) {
+  return val >= extent[0] && val <= extent[1];
+}
+function normalize$1(val, extent) {
+  if (extent[1] === extent[0]) {
+    return 0.5;
+  }
+
+  return (val - extent[0]) / (extent[1] - extent[0]);
+}
+function scale$2(val, extent) {
+  return val * (extent[1] - extent[0]) + extent[0];
+}
+
+var OrdinalScale =
+/** @class */
+function (_super) {
+  __extends(OrdinalScale, _super);
+
+  function OrdinalScale(setting) {
+    var _this = _super.call(this, setting) || this;
+
+    _this.type = 'ordinal';
+
+    var ordinalMeta = _this.getSetting('ordinalMeta'); // Caution: Should not use instanceof, consider ec-extensions using
+    // import approach to get OrdinalMeta class.
+
+
+    if (!ordinalMeta) {
+      ordinalMeta = new OrdinalMeta({});
+    }
+
+    if (isArray(ordinalMeta)) {
+      ordinalMeta = new OrdinalMeta({
+        categories: map(ordinalMeta, function (item) {
+          return isObject(item) ? item.value : item;
+        })
+      });
+    }
+
+    _this._ordinalMeta = ordinalMeta;
+    _this._extent = _this.getSetting('extent') || [0, ordinalMeta.categories.length - 1];
+    return _this;
+  }
+
+  OrdinalScale.prototype.parse = function (val) {
+    // Caution: Math.round(null) will return `0` rather than `NaN`
+    if (val == null) {
+      return NaN;
+    }
+
+    return isString(val) ? this._ordinalMeta.getOrdinal(val) // val might be float.
+    : Math.round(val);
+  };
+
+  OrdinalScale.prototype.contain = function (rank) {
+    rank = this.parse(rank);
+    return contain$1(rank, this._extent) && this._ordinalMeta.categories[rank] != null;
+  };
+  /**
+   * Normalize given rank or name to linear [0, 1]
+   * @param val raw ordinal number.
+   * @return normalized value in [0, 1].
+   */
+
+
+  OrdinalScale.prototype.normalize = function (val) {
+    val = this._getTickNumber(this.parse(val));
+    return normalize$1(val, this._extent);
+  };
+  /**
+   * @param val normalized value in [0, 1].
+   * @return raw ordinal number.
+   */
+
+
+  OrdinalScale.prototype.scale = function (val) {
+    val = Math.round(scale$2(val, this._extent));
+    return this.getRawOrdinalNumber(val);
+  };
+
+  OrdinalScale.prototype.getTicks = function () {
+    var ticks = [];
+    var extent = this._extent;
+    var rank = extent[0];
+
+    while (rank <= extent[1]) {
+      ticks.push({
+        value: rank
+      });
+      rank++;
+    }
+
+    return ticks;
+  };
+
+  OrdinalScale.prototype.getMinorTicks = function (splitNumber) {
+    // Not support.
+    return;
+  };
+  /**
+   * @see `Ordinal['_ordinalNumbersByTick']`
+   */
+
+
+  OrdinalScale.prototype.setSortInfo = function (info) {
+    if (info == null) {
+      this._ordinalNumbersByTick = this._ticksByOrdinalNumber = null;
+      return;
+    }
+
+    var infoOrdinalNumbers = info.ordinalNumbers;
+    var ordinalsByTick = this._ordinalNumbersByTick = [];
+    var ticksByOrdinal = this._ticksByOrdinalNumber = []; // Unnecessary support negative tick in `realtimeSort`.
+
+    var tickNum = 0;
+    var allCategoryLen = this._ordinalMeta.categories.length;
+
+    for (var len = Math.min(allCategoryLen, infoOrdinalNumbers.length); tickNum < len; ++tickNum) {
+      var ordinalNumber = infoOrdinalNumbers[tickNum];
+      ordinalsByTick[tickNum] = ordinalNumber;
+      ticksByOrdinal[ordinalNumber] = tickNum;
+    } // Handle that `series.data` only covers part of the `axis.category.data`.
+
+
+    var unusedOrdinal = 0;
+
+    for (; tickNum < allCategoryLen; ++tickNum) {
+      while (ticksByOrdinal[unusedOrdinal] != null) {
+        unusedOrdinal++;
+      }
+      ordinalsByTick.push(unusedOrdinal);
+      ticksByOrdinal[unusedOrdinal] = tickNum;
+    }
+  };
+
+  OrdinalScale.prototype._getTickNumber = function (ordinal) {
+    var ticksByOrdinalNumber = this._ticksByOrdinalNumber; // also support ordinal out of range of `ordinalMeta.categories.length`,
+    // where ordinal numbers are used as tick value directly.
+
+    return ticksByOrdinalNumber && ordinal >= 0 && ordinal < ticksByOrdinalNumber.length ? ticksByOrdinalNumber[ordinal] : ordinal;
+  };
+  /**
+   * @usage
+   * ```js
+   * const ordinalNumber = ordinalScale.getRawOrdinalNumber(tickVal);
+   *
+   * // case0
+   * const rawOrdinalValue = axisModel.getCategories()[ordinalNumber];
+   * // case1
+   * const rawOrdinalValue = this._ordinalMeta.categories[ordinalNumber];
+   * // case2
+   * const coord = axis.dataToCoord(ordinalNumber);
+   * ```
+   *
+   * @param {OrdinalNumber} tickNumber index of display
+   */
+
+
+  OrdinalScale.prototype.getRawOrdinalNumber = function (tickNumber) {
+    var ordinalNumbersByTick = this._ordinalNumbersByTick; // tickNumber may be out of range, e.g., when axis max is larger than `ordinalMeta.categories.length`.,
+    // where ordinal numbers are used as tick value directly.
+
+    return ordinalNumbersByTick && tickNumber >= 0 && tickNumber < ordinalNumbersByTick.length ? ordinalNumbersByTick[tickNumber] : tickNumber;
+  };
+  /**
+   * Get item on tick
+   */
+
+
+  OrdinalScale.prototype.getLabel = function (tick) {
+    if (!this.isBlank()) {
+      var ordinalNumber = this.getRawOrdinalNumber(tick.value);
+      var cateogry = this._ordinalMeta.categories[ordinalNumber]; // Note that if no data, ordinalMeta.categories is an empty array.
+      // Return empty if it's not exist.
+
+      return cateogry == null ? '' : cateogry + '';
+    }
+  };
+
+  OrdinalScale.prototype.count = function () {
+    return this._extent[1] - this._extent[0] + 1;
+  };
+
+  OrdinalScale.prototype.unionExtentFromData = function (data, dim) {
+    this.unionExtent(data.getApproximateExtent(dim));
+  };
+  /**
+   * @override
+   * If value is in extent range
+   */
+
+
+  OrdinalScale.prototype.isInExtentRange = function (value) {
+    value = this._getTickNumber(value);
+    return this._extent[0] <= value && this._extent[1] >= value;
+  };
+
+  OrdinalScale.prototype.getOrdinalMeta = function () {
+    return this._ordinalMeta;
+  };
+
+  OrdinalScale.prototype.calcNiceTicks = function () {};
+
+  OrdinalScale.prototype.calcNiceExtent = function () {};
+
+  OrdinalScale.type = 'ordinal';
+  return OrdinalScale;
+}(Scale);
+
+Scale.registerClass(OrdinalScale);
+
+var roundNumber = round;
+
+var IntervalScale =
+/** @class */
+function (_super) {
+  __extends(IntervalScale, _super);
+
+  function IntervalScale() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = 'interval'; // Step is calculated in adjustExtent.
+
+    _this._interval = 0;
+    _this._intervalPrecision = 2;
+    return _this;
+  }
+
+  IntervalScale.prototype.parse = function (val) {
+    return val;
+  };
+
+  IntervalScale.prototype.contain = function (val) {
+    return contain$1(val, this._extent);
+  };
+
+  IntervalScale.prototype.normalize = function (val) {
+    return normalize$1(val, this._extent);
+  };
+
+  IntervalScale.prototype.scale = function (val) {
+    return scale$2(val, this._extent);
+  };
+
+  IntervalScale.prototype.setExtent = function (start, end) {
+    var thisExtent = this._extent; // start,end may be a Number like '25',so...
+
+    if (!isNaN(start)) {
+      thisExtent[0] = parseFloat(start);
+    }
+
+    if (!isNaN(end)) {
+      thisExtent[1] = parseFloat(end);
+    }
+  };
+
+  IntervalScale.prototype.unionExtent = function (other) {
+    var extent = this._extent;
+    other[0] < extent[0] && (extent[0] = other[0]);
+    other[1] > extent[1] && (extent[1] = other[1]); // unionExtent may called by it's sub classes
+
+    this.setExtent(extent[0], extent[1]);
+  };
+
+  IntervalScale.prototype.getInterval = function () {
+    return this._interval;
+  };
+
+  IntervalScale.prototype.setInterval = function (interval) {
+    this._interval = interval; // Dropped auto calculated niceExtent and use user-set extent.
+    // We assume user wants to set both interval, min, max to get a better result.
+
+    this._niceExtent = this._extent.slice();
+    this._intervalPrecision = getIntervalPrecision(interval);
+  };
+  /**
+   * @param expandToNicedExtent Whether expand the ticks to niced extent.
+   */
+
+
+  IntervalScale.prototype.getTicks = function (expandToNicedExtent) {
+    var interval = this._interval;
+    var extent = this._extent;
+    var niceTickExtent = this._niceExtent;
+    var intervalPrecision = this._intervalPrecision;
+    var ticks = []; // If interval is 0, return [];
+
+    if (!interval) {
+      return ticks;
+    } // Consider this case: using dataZoom toolbox, zoom and zoom.
+
+
+    var safeLimit = 10000;
+
+    if (extent[0] < niceTickExtent[0]) {
+      if (expandToNicedExtent) {
+        ticks.push({
+          value: roundNumber(niceTickExtent[0] - interval, intervalPrecision)
+        });
+      } else {
+        ticks.push({
+          value: extent[0]
+        });
+      }
+    }
+
+    var tick = niceTickExtent[0];
+
+    while (tick <= niceTickExtent[1]) {
+      ticks.push({
+        value: tick
+      }); // Avoid rounding error
+
+      tick = roundNumber(tick + interval, intervalPrecision);
+
+      if (tick === ticks[ticks.length - 1].value) {
+        // Consider out of safe float point, e.g.,
+        // -3711126.9907707 + 2e-10 === -3711126.9907707
+        break;
+      }
+
+      if (ticks.length > safeLimit) {
+        return [];
+      }
+    } // Consider this case: the last item of ticks is smaller
+    // than niceTickExtent[1] and niceTickExtent[1] === extent[1].
+
+
+    var lastNiceTick = ticks.length ? ticks[ticks.length - 1].value : niceTickExtent[1];
+
+    if (extent[1] > lastNiceTick) {
+      if (expandToNicedExtent) {
+        ticks.push({
+          value: roundNumber(lastNiceTick + interval, intervalPrecision)
+        });
+      } else {
+        ticks.push({
+          value: extent[1]
+        });
+      }
+    }
+
+    return ticks;
+  };
+
+  IntervalScale.prototype.getMinorTicks = function (splitNumber) {
+    var ticks = this.getTicks(true);
+    var minorTicks = [];
+    var extent = this.getExtent();
+
+    for (var i = 1; i < ticks.length; i++) {
+      var nextTick = ticks[i];
+      var prevTick = ticks[i - 1];
+      var count = 0;
+      var minorTicksGroup = [];
+      var interval = nextTick.value - prevTick.value;
+      var minorInterval = interval / splitNumber;
+
+      while (count < splitNumber - 1) {
+        var minorTick = roundNumber(prevTick.value + (count + 1) * minorInterval); // For the first and last interval. The count may be less than splitNumber.
+
+        if (minorTick > extent[0] && minorTick < extent[1]) {
+          minorTicksGroup.push(minorTick);
+        }
+
+        count++;
+      }
+
+      minorTicks.push(minorTicksGroup);
+    }
+
+    return minorTicks;
+  };
+  /**
+   * @param opt.precision If 'auto', use nice presision.
+   * @param opt.pad returns 1.50 but not 1.5 if precision is 2.
+   */
+
+
+  IntervalScale.prototype.getLabel = function (data, opt) {
+    if (data == null) {
+      return '';
+    }
+
+    var precision = opt && opt.precision;
+
+    if (precision == null) {
+      precision = getPrecision(data.value) || 0;
+    } else if (precision === 'auto') {
+      // Should be more precise then tick.
+      precision = this._intervalPrecision;
+    } // (1) If `precision` is set, 12.005 should be display as '12.00500'.
+    // (2) Use roundNumber (toFixed) to avoid scientific notation like '3.5e-7'.
+
+
+    var dataNum = roundNumber(data.value, precision, true);
+    return addCommas(dataNum);
+  };
+  /**
+   * @param splitNumber By default `5`.
+   */
+
+
+  IntervalScale.prototype.calcNiceTicks = function (splitNumber, minInterval, maxInterval) {
+    splitNumber = splitNumber || 5;
+    var extent = this._extent;
+    var span = extent[1] - extent[0];
+
+    if (!isFinite(span)) {
+      return;
+    } // User may set axis min 0 and data are all negative
+    // FIXME If it needs to reverse ?
+
+
+    if (span < 0) {
+      span = -span;
+      extent.reverse();
+    }
+
+    var result = intervalScaleNiceTicks(extent, splitNumber, minInterval, maxInterval);
+    this._intervalPrecision = result.intervalPrecision;
+    this._interval = result.interval;
+    this._niceExtent = result.niceTickExtent;
+  };
+
+  IntervalScale.prototype.calcNiceExtent = function (opt) {
+    var extent = this._extent; // If extent start and end are same, expand them
+
+    if (extent[0] === extent[1]) {
+      if (extent[0] !== 0) {
+        // Expand extent
+        // Note that extents can be both negative. See #13154
+        var expandSize = Math.abs(extent[0]); // In the fowllowing case
+        //      Axis has been fixed max 100
+        //      Plus data are all 100 and axis extent are [100, 100].
+        // Extend to the both side will cause expanded max is larger than fixed max.
+        // So only expand to the smaller side.
+
+        if (!opt.fixMax) {
+          extent[1] += expandSize / 2;
+          extent[0] -= expandSize / 2;
+        } else {
+          extent[0] -= expandSize / 2;
+        }
+      } else {
+        extent[1] = 1;
+      }
+    }
+
+    var span = extent[1] - extent[0]; // If there are no data and extent are [Infinity, -Infinity]
+
+    if (!isFinite(span)) {
+      extent[0] = 0;
+      extent[1] = 1;
+    }
+
+    this.calcNiceTicks(opt.splitNumber, opt.minInterval, opt.maxInterval); // let extent = this._extent;
+
+    var interval = this._interval;
+
+    if (!opt.fixMin) {
+      extent[0] = roundNumber(Math.floor(extent[0] / interval) * interval);
+    }
+
+    if (!opt.fixMax) {
+      extent[1] = roundNumber(Math.ceil(extent[1] / interval) * interval);
+    }
+  };
+
+  IntervalScale.prototype.setNiceExtent = function (min, max) {
+    this._niceExtent = [min, max];
+  };
+
+  IntervalScale.type = 'interval';
+  return IntervalScale;
+}(Scale);
+
+Scale.registerClass(IntervalScale);
+
+/* global Float32Array */
+
+var supportFloat32Array = typeof Float32Array !== 'undefined';
+var Float32ArrayCtor = !supportFloat32Array ? Array : Float32Array;
+function createFloat32Array(arg) {
+  if (isArray(arg)) {
+    // Return self directly if don't support TypedArray.
+    return supportFloat32Array ? new Float32Array(arg) : arg;
+  } // Else is number
+
+
+  return new Float32ArrayCtor(arg);
+}
+
+var STACK_PREFIX = '__ec_stack_';
+
+function getSeriesStackId(seriesModel) {
+  return seriesModel.get('stack') || STACK_PREFIX + seriesModel.seriesIndex;
+}
+
+function getAxisKey(axis) {
+  return axis.dim + axis.index;
+}
+/**
+ * @return {Object} {width, offset, offsetCenter} If axis.type is not 'category', return undefined.
+ */
+
+
+function getLayoutOnAxis(opt) {
+  var params = [];
+  var baseAxis = opt.axis;
+  var axisKey = 'axis0';
+
+  if (baseAxis.type !== 'category') {
+    return;
+  }
+
+  var bandWidth = baseAxis.getBandWidth();
+
+  for (var i = 0; i < opt.count || 0; i++) {
+    params.push(defaults({
+      bandWidth: bandWidth,
+      axisKey: axisKey,
+      stackId: STACK_PREFIX + i
+    }, opt));
+  }
+
+  var widthAndOffsets = doCalBarWidthAndOffset(params);
+  var result = [];
+
+  for (var i = 0; i < opt.count; i++) {
+    var item = widthAndOffsets[axisKey][STACK_PREFIX + i];
+    item.offsetCenter = item.offset + item.width / 2;
+    result.push(item);
+  }
+
+  return result;
+}
+function prepareLayoutBarSeries(seriesType, ecModel) {
+  var seriesModels = [];
+  ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+    // Check series coordinate, do layout for cartesian2d only
+    if (isOnCartesian(seriesModel)) {
+      seriesModels.push(seriesModel);
+    }
+  });
+  return seriesModels;
+}
+/**
+ * Map from (baseAxis.dim + '_' + baseAxis.index) to min gap of two adjacent
+ * values.
+ * This works for time axes, value axes, and log axes.
+ * For a single time axis, return value is in the form like
+ * {'x_0': [1000000]}.
+ * The value of 1000000 is in milliseconds.
+ */
+
+function getValueAxesMinGaps(barSeries) {
+  /**
+   * Map from axis.index to values.
+   * For a single time axis, axisValues is in the form like
+   * {'x_0': [1495555200000, 1495641600000, 1495728000000]}.
+   * Items in axisValues[x], e.g. 1495555200000, are time values of all
+   * series.
+   */
+  var axisValues = {};
+  each(barSeries, function (seriesModel) {
+    var cartesian = seriesModel.coordinateSystem;
+    var baseAxis = cartesian.getBaseAxis();
+
+    if (baseAxis.type !== 'time' && baseAxis.type !== 'value') {
+      return;
+    }
+
+    var data = seriesModel.getData();
+    var key = baseAxis.dim + '_' + baseAxis.index;
+    var dimIdx = data.getDimensionIndex(data.mapDimension(baseAxis.dim));
+    var store = data.getStore();
+
+    for (var i = 0, cnt = store.count(); i < cnt; ++i) {
+      var value = store.get(dimIdx, i);
+
+      if (!axisValues[key]) {
+        // No previous data for the axis
+        axisValues[key] = [value];
+      } else {
+        // No value in previous series
+        axisValues[key].push(value);
+      } // Ignore duplicated time values in the same axis
+
+    }
+  });
+  var axisMinGaps = {};
+
+  for (var key in axisValues) {
+    if (axisValues.hasOwnProperty(key)) {
+      var valuesInAxis = axisValues[key];
+
+      if (valuesInAxis) {
+        // Sort axis values into ascending order to calculate gaps
+        valuesInAxis.sort(function (a, b) {
+          return a - b;
+        });
+        var min = null;
+
+        for (var j = 1; j < valuesInAxis.length; ++j) {
+          var delta = valuesInAxis[j] - valuesInAxis[j - 1];
+
+          if (delta > 0) {
+            // Ignore 0 delta because they are of the same axis value
+            min = min === null ? delta : Math.min(min, delta);
+          }
+        } // Set to null if only have one data
+
+
+        axisMinGaps[key] = min;
+      }
+    }
+  }
+
+  return axisMinGaps;
+}
+
+function makeColumnLayout(barSeries) {
+  var axisMinGaps = getValueAxesMinGaps(barSeries);
+  var seriesInfoList = [];
+  each(barSeries, function (seriesModel) {
+    var cartesian = seriesModel.coordinateSystem;
+    var baseAxis = cartesian.getBaseAxis();
+    var axisExtent = baseAxis.getExtent();
+    var bandWidth;
+
+    if (baseAxis.type === 'category') {
+      bandWidth = baseAxis.getBandWidth();
+    } else if (baseAxis.type === 'value' || baseAxis.type === 'time') {
+      var key = baseAxis.dim + '_' + baseAxis.index;
+      var minGap = axisMinGaps[key];
+      var extentSpan = Math.abs(axisExtent[1] - axisExtent[0]);
+      var scale = baseAxis.scale.getExtent();
+      var scaleSpan = Math.abs(scale[1] - scale[0]);
+      bandWidth = minGap ? extentSpan / scaleSpan * minGap : extentSpan; // When there is only one data value
+    } else {
+      var data = seriesModel.getData();
+      bandWidth = Math.abs(axisExtent[1] - axisExtent[0]) / data.count();
+    }
+
+    var barWidth = parsePercent$1(seriesModel.get('barWidth'), bandWidth);
+    var barMaxWidth = parsePercent$1(seriesModel.get('barMaxWidth'), bandWidth);
+    var barMinWidth = parsePercent$1( // barMinWidth by default is 0.5 / 1 in cartesian. Because in value axis,
+    // the auto-calculated bar width might be less than 0.5 / 1.
+    seriesModel.get('barMinWidth') || (isInLargeMode(seriesModel) ? 0.5 : 1), bandWidth);
+    var barGap = seriesModel.get('barGap');
+    var barCategoryGap = seriesModel.get('barCategoryGap');
+    seriesInfoList.push({
+      bandWidth: bandWidth,
+      barWidth: barWidth,
+      barMaxWidth: barMaxWidth,
+      barMinWidth: barMinWidth,
+      barGap: barGap,
+      barCategoryGap: barCategoryGap,
+      axisKey: getAxisKey(baseAxis),
+      stackId: getSeriesStackId(seriesModel)
+    });
+  });
+  return doCalBarWidthAndOffset(seriesInfoList);
+}
+
+function doCalBarWidthAndOffset(seriesInfoList) {
+  // Columns info on each category axis. Key is cartesian name
+  var columnsMap = {};
+  each(seriesInfoList, function (seriesInfo, idx) {
+    var axisKey = seriesInfo.axisKey;
+    var bandWidth = seriesInfo.bandWidth;
+    var columnsOnAxis = columnsMap[axisKey] || {
+      bandWidth: bandWidth,
+      remainedWidth: bandWidth,
+      autoWidthCount: 0,
+      categoryGap: null,
+      gap: '20%',
+      stacks: {}
+    };
+    var stacks = columnsOnAxis.stacks;
+    columnsMap[axisKey] = columnsOnAxis;
+    var stackId = seriesInfo.stackId;
+
+    if (!stacks[stackId]) {
+      columnsOnAxis.autoWidthCount++;
+    }
+
+    stacks[stackId] = stacks[stackId] || {
+      width: 0,
+      maxWidth: 0
+    }; // Caution: In a single coordinate system, these barGrid attributes
+    // will be shared by series. Consider that they have default values,
+    // only the attributes set on the last series will work.
+    // Do not change this fact unless there will be a break change.
+
+    var barWidth = seriesInfo.barWidth;
+
+    if (barWidth && !stacks[stackId].width) {
+      // See #6312, do not restrict width.
+      stacks[stackId].width = barWidth;
+      barWidth = Math.min(columnsOnAxis.remainedWidth, barWidth);
+      columnsOnAxis.remainedWidth -= barWidth;
+    }
+
+    var barMaxWidth = seriesInfo.barMaxWidth;
+    barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
+    var barMinWidth = seriesInfo.barMinWidth;
+    barMinWidth && (stacks[stackId].minWidth = barMinWidth);
+    var barGap = seriesInfo.barGap;
+    barGap != null && (columnsOnAxis.gap = barGap);
+    var barCategoryGap = seriesInfo.barCategoryGap;
+    barCategoryGap != null && (columnsOnAxis.categoryGap = barCategoryGap);
+  });
+  var result = {};
+  each(columnsMap, function (columnsOnAxis, coordSysName) {
+    result[coordSysName] = {};
+    var stacks = columnsOnAxis.stacks;
+    var bandWidth = columnsOnAxis.bandWidth;
+    var categoryGapPercent = columnsOnAxis.categoryGap;
+
+    if (categoryGapPercent == null) {
+      var columnCount = keys(stacks).length; // More columns in one group
+      // the spaces between group is smaller. Or the column will be too thin.
+
+      categoryGapPercent = Math.max(35 - columnCount * 4, 15) + '%';
+    }
+
+    var categoryGap = parsePercent$1(categoryGapPercent, bandWidth);
+    var barGapPercent = parsePercent$1(columnsOnAxis.gap, 1);
+    var remainedWidth = columnsOnAxis.remainedWidth;
+    var autoWidthCount = columnsOnAxis.autoWidthCount;
+    var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+    autoWidth = Math.max(autoWidth, 0); // Find if any auto calculated bar exceeded maxBarWidth
+
+    each(stacks, function (column) {
+      var maxWidth = column.maxWidth;
+      var minWidth = column.minWidth;
+
+      if (!column.width) {
+        var finalWidth = autoWidth;
+
+        if (maxWidth && maxWidth < finalWidth) {
+          finalWidth = Math.min(maxWidth, remainedWidth);
+        } // `minWidth` has higher priority. `minWidth` decide that whether the
+        // bar is able to be visible. So `minWidth` should not be restricted
+        // by `maxWidth` or `remainedWidth` (which is from `bandWidth`). In
+        // the extreme cases for `value` axis, bars are allowed to overlap
+        // with each other if `minWidth` specified.
+
+
+        if (minWidth && minWidth > finalWidth) {
+          finalWidth = minWidth;
+        }
+
+        if (finalWidth !== autoWidth) {
+          column.width = finalWidth;
+          remainedWidth -= finalWidth + barGapPercent * finalWidth;
+          autoWidthCount--;
+        }
+      } else {
+        // `barMinWidth/barMaxWidth` has higher priority than `barWidth`, as
+        // CSS does. Because barWidth can be a percent value, where
+        // `barMaxWidth` can be used to restrict the final width.
+        var finalWidth = column.width;
+
+        if (maxWidth) {
+          finalWidth = Math.min(finalWidth, maxWidth);
+        } // `minWidth` has higher priority, as described above
+
+
+        if (minWidth) {
+          finalWidth = Math.max(finalWidth, minWidth);
+        }
+
+        column.width = finalWidth;
+        remainedWidth -= finalWidth + barGapPercent * finalWidth;
+        autoWidthCount--;
+      }
+    }); // Recalculate width again
+
+    autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+    autoWidth = Math.max(autoWidth, 0);
+    var widthSum = 0;
+    var lastColumn;
+    each(stacks, function (column, idx) {
+      if (!column.width) {
+        column.width = autoWidth;
+      }
+
+      lastColumn = column;
+      widthSum += column.width * (1 + barGapPercent);
+    });
+
+    if (lastColumn) {
+      widthSum -= lastColumn.width * barGapPercent;
+    }
+
+    var offset = -widthSum / 2;
+    each(stacks, function (column, stackId) {
+      result[coordSysName][stackId] = result[coordSysName][stackId] || {
+        bandWidth: bandWidth,
+        offset: offset,
+        width: column.width
+      };
+      offset += column.width * (1 + barGapPercent);
+    });
+  });
+  return result;
+}
+
+function retrieveColumnLayout(barWidthAndOffset, axis, seriesModel) {
+  if (barWidthAndOffset && axis) {
+    var result = barWidthAndOffset[getAxisKey(axis)];
+
+    if (result != null && seriesModel != null) {
+      return result[getSeriesStackId(seriesModel)];
+    }
+
+    return result;
+  }
+}
+function layout(seriesType, ecModel) {
+  var seriesModels = prepareLayoutBarSeries(seriesType, ecModel);
+  var barWidthAndOffset = makeColumnLayout(seriesModels);
+  each(seriesModels, function (seriesModel) {
+    var data = seriesModel.getData();
+    var cartesian = seriesModel.coordinateSystem;
+    var baseAxis = cartesian.getBaseAxis();
+    var stackId = getSeriesStackId(seriesModel);
+    var columnLayoutInfo = barWidthAndOffset[getAxisKey(baseAxis)][stackId];
+    var columnOffset = columnLayoutInfo.offset;
+    var columnWidth = columnLayoutInfo.width;
+    data.setLayout({
+      bandWidth: columnLayoutInfo.bandWidth,
+      offset: columnOffset,
+      size: columnWidth
+    });
+  });
+} // TODO: Do not support stack in large mode yet.
+
+function createProgressiveLayout(seriesType) {
+  return {
+    seriesType: seriesType,
+    plan: createRenderPlanner(),
+    reset: function (seriesModel) {
+      if (!isOnCartesian(seriesModel)) {
+        return;
+      }
+
+      var data = seriesModel.getData();
+      var cartesian = seriesModel.coordinateSystem;
+      var baseAxis = cartesian.getBaseAxis();
+      var valueAxis = cartesian.getOtherAxis(baseAxis);
+      var valueDimIdx = data.getDimensionIndex(data.mapDimension(valueAxis.dim));
+      var baseDimIdx = data.getDimensionIndex(data.mapDimension(baseAxis.dim));
+      var drawBackground = seriesModel.get('showBackground', true);
+      var valueDim = data.mapDimension(valueAxis.dim);
+      var stackResultDim = data.getCalculationInfo('stackResultDimension');
+      var stacked = isDimensionStacked(data, valueDim) && !!data.getCalculationInfo('stackedOnSeries');
+      var isValueAxisH = valueAxis.isHorizontal();
+      var valueAxisStart = getValueAxisStart(baseAxis, valueAxis);
+      var isLarge = isInLargeMode(seriesModel);
+      var barMinHeight = seriesModel.get('barMinHeight') || 0;
+      var stackedDimIdx = stackResultDim && data.getDimensionIndex(stackResultDim); // Layout info.
+
+      var columnWidth = data.getLayout('size');
+      var columnOffset = data.getLayout('offset');
+      return {
+        progress: function (params, data) {
+          var count = params.count;
+          var largePoints = isLarge && createFloat32Array(count * 3);
+          var largeBackgroundPoints = isLarge && drawBackground && createFloat32Array(count * 3);
+          var largeDataIndices = isLarge && createFloat32Array(count);
+          var coordLayout = cartesian.master.getRect();
+          var bgSize = isValueAxisH ? coordLayout.width : coordLayout.height;
+          var dataIndex;
+          var store = data.getStore();
+          var idxOffset = 0;
+
+          while ((dataIndex = params.next()) != null) {
+            var value = store.get(stacked ? stackedDimIdx : valueDimIdx, dataIndex);
+            var baseValue = store.get(baseDimIdx, dataIndex);
+            var baseCoord = valueAxisStart;
+            var startValue = void 0; // Because of the barMinHeight, we can not use the value in
+            // stackResultDimension directly.
+
+            if (stacked) {
+              startValue = +value - store.get(valueDimIdx, dataIndex);
+            }
+
+            var x = void 0;
+            var y = void 0;
+            var width = void 0;
+            var height = void 0;
+
+            if (isValueAxisH) {
+              var coord = cartesian.dataToPoint([value, baseValue]);
+
+              if (stacked) {
+                var startCoord = cartesian.dataToPoint([startValue, baseValue]);
+                baseCoord = startCoord[0];
+              }
+
+              x = baseCoord;
+              y = coord[1] + columnOffset;
+              width = coord[0] - baseCoord;
+              height = columnWidth;
+
+              if (Math.abs(width) < barMinHeight) {
+                width = (width < 0 ? -1 : 1) * barMinHeight;
+              }
+            } else {
+              var coord = cartesian.dataToPoint([baseValue, value]);
+
+              if (stacked) {
+                var startCoord = cartesian.dataToPoint([baseValue, startValue]);
+                baseCoord = startCoord[1];
+              }
+
+              x = coord[0] + columnOffset;
+              y = baseCoord;
+              width = columnWidth;
+              height = coord[1] - baseCoord;
+
+              if (Math.abs(height) < barMinHeight) {
+                // Include zero to has a positive bar
+                height = (height <= 0 ? -1 : 1) * barMinHeight;
+              }
+            }
+
+            if (!isLarge) {
+              data.setItemLayout(dataIndex, {
+                x: x,
+                y: y,
+                width: width,
+                height: height
+              });
+            } else {
+              largePoints[idxOffset] = x;
+              largePoints[idxOffset + 1] = y;
+              largePoints[idxOffset + 2] = isValueAxisH ? width : height;
+
+              if (largeBackgroundPoints) {
+                largeBackgroundPoints[idxOffset] = isValueAxisH ? coordLayout.x : x;
+                largeBackgroundPoints[idxOffset + 1] = isValueAxisH ? y : coordLayout.y;
+                largeBackgroundPoints[idxOffset + 2] = bgSize;
+              }
+
+              largeDataIndices[dataIndex] = dataIndex;
+            }
+
+            idxOffset += 3;
+          }
+
+          if (isLarge) {
+            data.setLayout({
+              largePoints: largePoints,
+              largeDataIndices: largeDataIndices,
+              largeBackgroundPoints: largeBackgroundPoints,
+              valueAxisHorizontal: isValueAxisH
+            });
+          }
+        }
+      };
+    }
+  };
+}
+
+function isOnCartesian(seriesModel) {
+  return seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'cartesian2d';
+}
+
+function isInLargeMode(seriesModel) {
+  return seriesModel.pipelineContext && seriesModel.pipelineContext.large;
+} // See cases in `test/bar-start.html` and `#7412`, `#8747`.
+
+
+function getValueAxisStart(baseAxis, valueAxis) {
+  return valueAxis.toGlobalCoord(valueAxis.dataToCoord(valueAxis.type === 'log' ? 1 : 0));
+}
+
+var bisect = function (a, x, lo, hi) {
+  while (lo < hi) {
+    var mid = lo + hi >>> 1;
+
+    if (a[mid][1] < x) {
+      lo = mid + 1;
+    } else {
+      hi = mid;
+    }
+  }
+
+  return lo;
+};
+
+var TimeScale =
+/** @class */
+function (_super) {
+  __extends(TimeScale, _super);
+
+  function TimeScale(settings) {
+    var _this = _super.call(this, settings) || this;
+
+    _this.type = 'time';
+    return _this;
+  }
+  /**
+   * Get label is mainly for other components like dataZoom, tooltip.
+   */
+
+
+  TimeScale.prototype.getLabel = function (tick) {
+    var useUTC = this.getSetting('useUTC');
+    return format(tick.value, fullLeveledFormatter[getDefaultFormatPrecisionOfInterval(getPrimaryTimeUnit(this._minLevelUnit))] || fullLeveledFormatter.second, useUTC, this.getSetting('locale'));
+  };
+
+  TimeScale.prototype.getFormattedLabel = function (tick, idx, labelFormatter) {
+    var isUTC = this.getSetting('useUTC');
+    var lang = this.getSetting('locale');
+    return leveledFormat(tick, idx, labelFormatter, lang, isUTC);
+  };
+  /**
+   * @override
+   */
+
+
+  TimeScale.prototype.getTicks = function () {
+    var interval = this._interval;
+    var extent = this._extent;
+    var ticks = []; // If interval is 0, return [];
+
+    if (!interval) {
+      return ticks;
+    }
+
+    ticks.push({
+      value: extent[0],
+      level: 0
+    });
+    var useUTC = this.getSetting('useUTC');
+    var innerTicks = getIntervalTicks(this._minLevelUnit, this._approxInterval, useUTC, extent);
+    ticks = ticks.concat(innerTicks);
+    ticks.push({
+      value: extent[1],
+      level: 0
+    });
+    return ticks;
+  };
+
+  TimeScale.prototype.calcNiceExtent = function (opt) {
+    var extent = this._extent; // If extent start and end are same, expand them
+
+    if (extent[0] === extent[1]) {
+      // Expand extent
+      extent[0] -= ONE_DAY;
+      extent[1] += ONE_DAY;
+    } // If there are no data and extent are [Infinity, -Infinity]
+
+
+    if (extent[1] === -Infinity && extent[0] === Infinity) {
+      var d = new Date();
+      extent[1] = +new Date(d.getFullYear(), d.getMonth(), d.getDate());
+      extent[0] = extent[1] - ONE_DAY;
+    }
+
+    this.calcNiceTicks(opt.splitNumber, opt.minInterval, opt.maxInterval);
+  };
+
+  TimeScale.prototype.calcNiceTicks = function (approxTickNum, minInterval, maxInterval) {
+    approxTickNum = approxTickNum || 10;
+    var extent = this._extent;
+    var span = extent[1] - extent[0];
+    this._approxInterval = span / approxTickNum;
+
+    if (minInterval != null && this._approxInterval < minInterval) {
+      this._approxInterval = minInterval;
+    }
+
+    if (maxInterval != null && this._approxInterval > maxInterval) {
+      this._approxInterval = maxInterval;
+    }
+
+    var scaleIntervalsLen = scaleIntervals.length;
+    var idx = Math.min(bisect(scaleIntervals, this._approxInterval, 0, scaleIntervalsLen), scaleIntervalsLen - 1); // Interval that can be used to calculate ticks
+
+    this._interval = scaleIntervals[idx][1]; // Min level used when picking ticks from top down.
+    // We check one more level to avoid the ticks are to sparse in some case.
+
+    this._minLevelUnit = scaleIntervals[Math.max(idx - 1, 0)][0];
+  };
+
+  TimeScale.prototype.parse = function (val) {
+    // val might be float.
+    return isNumber(val) ? val : +parseDate(val);
+  };
+
+  TimeScale.prototype.contain = function (val) {
+    return contain$1(this.parse(val), this._extent);
+  };
+
+  TimeScale.prototype.normalize = function (val) {
+    return normalize$1(this.parse(val), this._extent);
+  };
+
+  TimeScale.prototype.scale = function (val) {
+    return scale$2(val, this._extent);
+  };
+
+  TimeScale.type = 'time';
+  return TimeScale;
+}(IntervalScale);
+/**
+ * This implementation was originally copied from "d3.js"
+ * <https://github.com/d3/d3/blob/b516d77fb8566b576088e73410437494717ada26/src/time/scale.js>
+ * with some modifications made for this program.
+ * See the license statement at the head of this file.
+ */
+
+
+var scaleIntervals = [// Format                           interval
+['second', ONE_SECOND], ['minute', ONE_MINUTE], ['hour', ONE_HOUR], ['quarter-day', ONE_HOUR * 6], ['half-day', ONE_HOUR * 12], ['day', ONE_DAY * 1.2], ['half-week', ONE_DAY * 3.5], ['week', ONE_DAY * 7], ['month', ONE_DAY * 31], ['quarter', ONE_DAY * 95], ['half-year', ONE_YEAR / 2], ['year', ONE_YEAR] // 1Y
+];
+
+function isUnitValueSame(unit, valueA, valueB, isUTC) {
+  var dateA = parseDate(valueA);
+  var dateB = parseDate(valueB);
+
+  var isSame = function (unit) {
+    return getUnitValue(dateA, unit, isUTC) === getUnitValue(dateB, unit, isUTC);
+  };
+
+  var isSameYear = function () {
+    return isSame('year');
+  }; // const isSameHalfYear = () => isSameYear() && isSame('half-year');
+  // const isSameQuater = () => isSameYear() && isSame('quarter');
+
+
+  var isSameMonth = function () {
+    return isSameYear() && isSame('month');
+  };
+
+  var isSameDay = function () {
+    return isSameMonth() && isSame('day');
+  }; // const isSameHalfDay = () => isSameDay() && isSame('half-day');
+
+
+  var isSameHour = function () {
+    return isSameDay() && isSame('hour');
+  };
+
+  var isSameMinute = function () {
+    return isSameHour() && isSame('minute');
+  };
+
+  var isSameSecond = function () {
+    return isSameMinute() && isSame('second');
+  };
+
+  var isSameMilliSecond = function () {
+    return isSameSecond() && isSame('millisecond');
+  };
+
+  switch (unit) {
+    case 'year':
+      return isSameYear();
+
+    case 'month':
+      return isSameMonth();
+
+    case 'day':
+      return isSameDay();
+
+    case 'hour':
+      return isSameHour();
+
+    case 'minute':
+      return isSameMinute();
+
+    case 'second':
+      return isSameSecond();
+
+    case 'millisecond':
+      return isSameMilliSecond();
+  }
+} // const primaryUnitGetters = {
+//     year: fullYearGetterName(),
+//     month: monthGetterName(),
+//     day: dateGetterName(),
+//     hour: hoursGetterName(),
+//     minute: minutesGetterName(),
+//     second: secondsGetterName(),
+//     millisecond: millisecondsGetterName()
+// };
+// const primaryUnitUTCGetters = {
+//     year: fullYearGetterName(true),
+//     month: monthGetterName(true),
+//     day: dateGetterName(true),
+//     hour: hoursGetterName(true),
+//     minute: minutesGetterName(true),
+//     second: secondsGetterName(true),
+//     millisecond: millisecondsGetterName(true)
+// };
+// function moveTick(date: Date, unitName: TimeUnit, step: number, isUTC: boolean) {
+//     step = step || 1;
+//     switch (getPrimaryTimeUnit(unitName)) {
+//         case 'year':
+//             date[fullYearSetterName(isUTC)](date[fullYearGetterName(isUTC)]() + step);
+//             break;
+//         case 'month':
+//             date[monthSetterName(isUTC)](date[monthGetterName(isUTC)]() + step);
+//             break;
+//         case 'day':
+//             date[dateSetterName(isUTC)](date[dateGetterName(isUTC)]() + step);
+//             break;
+//         case 'hour':
+//             date[hoursSetterName(isUTC)](date[hoursGetterName(isUTC)]() + step);
+//             break;
+//         case 'minute':
+//             date[minutesSetterName(isUTC)](date[minutesGetterName(isUTC)]() + step);
+//             break;
+//         case 'second':
+//             date[secondsSetterName(isUTC)](date[secondsGetterName(isUTC)]() + step);
+//             break;
+//         case 'millisecond':
+//             date[millisecondsSetterName(isUTC)](date[millisecondsGetterName(isUTC)]() + step);
+//             break;
+//     }
+//     return date.getTime();
+// }
+// const DATE_INTERVALS = [[8, 7.5], [4, 3.5], [2, 1.5]];
+// const MONTH_INTERVALS = [[6, 5.5], [3, 2.5], [2, 1.5]];
+// const MINUTES_SECONDS_INTERVALS = [[30, 30], [20, 20], [15, 15], [10, 10], [5, 5], [2, 2]];
+
+
+function getDateInterval(approxInterval, daysInMonth) {
+  approxInterval /= ONE_DAY;
+  return approxInterval > 16 ? 16 // Math.floor(daysInMonth / 2) + 1  // In this case we only want one tick between two months.
+  : approxInterval > 7.5 ? 7 // TODO week 7 or day 8?
+  : approxInterval > 3.5 ? 4 : approxInterval > 1.5 ? 2 : 1;
+}
+
+function getMonthInterval(approxInterval) {
+  var APPROX_ONE_MONTH = 30 * ONE_DAY;
+  approxInterval /= APPROX_ONE_MONTH;
+  return approxInterval > 6 ? 6 : approxInterval > 3 ? 3 : approxInterval > 2 ? 2 : 1;
+}
+
+function getHourInterval(approxInterval) {
+  approxInterval /= ONE_HOUR;
+  return approxInterval > 12 ? 12 : approxInterval > 6 ? 6 : approxInterval > 3.5 ? 4 : approxInterval > 2 ? 2 : 1;
+}
+
+function getMinutesAndSecondsInterval(approxInterval, isMinutes) {
+  approxInterval /= isMinutes ? ONE_MINUTE : ONE_SECOND;
+  return approxInterval > 30 ? 30 : approxInterval > 20 ? 20 : approxInterval > 15 ? 15 : approxInterval > 10 ? 10 : approxInterval > 5 ? 5 : approxInterval > 2 ? 2 : 1;
+}
+
+function getMillisecondsInterval(approxInterval) {
+  return nice(approxInterval, true);
+}
+
+function getFirstTimestampOfUnit(date, unitName, isUTC) {
+  var outDate = new Date(date);
+
+  switch (getPrimaryTimeUnit(unitName)) {
+    case 'year':
+    case 'month':
+      outDate[monthSetterName(isUTC)](0);
+
+    case 'day':
+      outDate[dateSetterName(isUTC)](1);
+
+    case 'hour':
+      outDate[hoursSetterName(isUTC)](0);
+
+    case 'minute':
+      outDate[minutesSetterName(isUTC)](0);
+
+    case 'second':
+      outDate[secondsSetterName(isUTC)](0);
+      outDate[millisecondsSetterName(isUTC)](0);
+  }
+
+  return outDate.getTime();
+}
+
+function getIntervalTicks(bottomUnitName, approxInterval, isUTC, extent) {
+  var safeLimit = 10000;
+  var unitNames = timeUnits;
+  var iter = 0;
+
+  function addTicksInSpan(interval, minTimestamp, maxTimestamp, getMethodName, setMethodName, isDate, out) {
+    var date = new Date(minTimestamp);
+    var dateTime = minTimestamp;
+    var d = date[getMethodName](); // if (isDate) {
+    //     d -= 1; // Starts with 0;   PENDING
+    // }
+
+    while (dateTime < maxTimestamp && dateTime <= extent[1]) {
+      out.push({
+        value: dateTime
+      });
+      d += interval;
+      date[setMethodName](d);
+      dateTime = date.getTime();
+    } // This extra tick is for calcuating ticks of next level. Will not been added to the final result
+
+
+    out.push({
+      value: dateTime,
+      notAdd: true
+    });
+  }
+
+  function addLevelTicks(unitName, lastLevelTicks, levelTicks) {
+    var newAddedTicks = [];
+    var isFirstLevel = !lastLevelTicks.length;
+
+    if (isUnitValueSame(getPrimaryTimeUnit(unitName), extent[0], extent[1], isUTC)) {
+      return;
+    }
+
+    if (isFirstLevel) {
+      lastLevelTicks = [{
+        // TODO Optimize. Not include so may ticks.
+        value: getFirstTimestampOfUnit(new Date(extent[0]), unitName, isUTC)
+      }, {
+        value: extent[1]
+      }];
+    }
+
+    for (var i = 0; i < lastLevelTicks.length - 1; i++) {
+      var startTick = lastLevelTicks[i].value;
+      var endTick = lastLevelTicks[i + 1].value;
+
+      if (startTick === endTick) {
+        continue;
+      }
+
+      var interval = void 0;
+      var getterName = void 0;
+      var setterName = void 0;
+      var isDate = false;
+
+      switch (unitName) {
+        case 'year':
+          interval = Math.max(1, Math.round(approxInterval / ONE_DAY / 365));
+          getterName = fullYearGetterName(isUTC);
+          setterName = fullYearSetterName(isUTC);
+          break;
+
+        case 'half-year':
+        case 'quarter':
+        case 'month':
+          interval = getMonthInterval(approxInterval);
+          getterName = monthGetterName(isUTC);
+          setterName = monthSetterName(isUTC);
+          break;
+
+        case 'week': // PENDING If week is added. Ignore day.
+
+        case 'half-week':
+        case 'day':
+          interval = getDateInterval(approxInterval); // Use 32 days and let interval been 16
+
+          getterName = dateGetterName(isUTC);
+          setterName = dateSetterName(isUTC);
+          isDate = true;
+          break;
+
+        case 'half-day':
+        case 'quarter-day':
+        case 'hour':
+          interval = getHourInterval(approxInterval);
+          getterName = hoursGetterName(isUTC);
+          setterName = hoursSetterName(isUTC);
+          break;
+
+        case 'minute':
+          interval = getMinutesAndSecondsInterval(approxInterval, true);
+          getterName = minutesGetterName(isUTC);
+          setterName = minutesSetterName(isUTC);
+          break;
+
+        case 'second':
+          interval = getMinutesAndSecondsInterval(approxInterval, false);
+          getterName = secondsGetterName(isUTC);
+          setterName = secondsSetterName(isUTC);
+          break;
+
+        case 'millisecond':
+          interval = getMillisecondsInterval(approxInterval);
+          getterName = millisecondsGetterName(isUTC);
+          setterName = millisecondsSetterName(isUTC);
+          break;
+      }
+
+      addTicksInSpan(interval, startTick, endTick, getterName, setterName, isDate, newAddedTicks);
+
+      if (unitName === 'year' && levelTicks.length > 1 && i === 0) {
+        // Add nearest years to the left extent.
+        levelTicks.unshift({
+          value: levelTicks[0].value - interval
+        });
+      }
+    }
+
+    for (var i = 0; i < newAddedTicks.length; i++) {
+      levelTicks.push(newAddedTicks[i]);
+    } // newAddedTicks.length && console.log(unitName, newAddedTicks);
+
+
+    return newAddedTicks;
+  }
+
+  var levelsTicks = [];
+  var currentLevelTicks = [];
+  var tickCount = 0;
+  var lastLevelTickCount = 0;
+
+  for (var i = 0; i < unitNames.length && iter++ < safeLimit; ++i) {
+    var primaryTimeUnit = getPrimaryTimeUnit(unitNames[i]);
+
+    if (!isPrimaryTimeUnit(unitNames[i])) {
+      // TODO
+      continue;
+    }
+
+    addLevelTicks(unitNames[i], levelsTicks[levelsTicks.length - 1] || [], currentLevelTicks);
+    var nextPrimaryTimeUnit = unitNames[i + 1] ? getPrimaryTimeUnit(unitNames[i + 1]) : null;
+
+    if (primaryTimeUnit !== nextPrimaryTimeUnit) {
+      if (currentLevelTicks.length) {
+        lastLevelTickCount = tickCount; // Remove the duplicate so the tick count can be precisely.
+
+        currentLevelTicks.sort(function (a, b) {
+          return a.value - b.value;
+        });
+        var levelTicksRemoveDuplicated = [];
+
+        for (var i_1 = 0; i_1 < currentLevelTicks.length; ++i_1) {
+          var tickValue = currentLevelTicks[i_1].value;
+
+          if (i_1 === 0 || currentLevelTicks[i_1 - 1].value !== tickValue) {
+            levelTicksRemoveDuplicated.push(currentLevelTicks[i_1]);
+
+            if (tickValue >= extent[0] && tickValue <= extent[1]) {
+              tickCount++;
+            }
+          }
+        }
+
+        var targetTickNum = (extent[1] - extent[0]) / approxInterval; // Added too much in this level and not too less in last level
+
+        if (tickCount > targetTickNum * 1.5 && lastLevelTickCount > targetTickNum / 1.5) {
+          break;
+        } // Only treat primary time unit as one level.
+
+
+        levelsTicks.push(levelTicksRemoveDuplicated);
+
+        if (tickCount > targetTickNum || bottomUnitName === unitNames[i]) {
+          break;
+        }
+      } // Reset if next unitName is primary
+
+
+      currentLevelTicks = [];
+    }
+  }
+
+  if ("development" !== 'production') {
+    if (iter >= safeLimit) {
+      warn('Exceed safe limit.');
+    }
+  }
+
+  var levelsTicksInExtent = filter(map(levelsTicks, function (levelTicks) {
+    return filter(levelTicks, function (tick) {
+      return tick.value >= extent[0] && tick.value <= extent[1] && !tick.notAdd;
+    });
+  }), function (levelTicks) {
+    return levelTicks.length > 0;
+  });
+  var ticks = [];
+  var maxLevel = levelsTicksInExtent.length - 1;
+
+  for (var i = 0; i < levelsTicksInExtent.length; ++i) {
+    var levelTicks = levelsTicksInExtent[i];
+
+    for (var k = 0; k < levelTicks.length; ++k) {
+      ticks.push({
+        value: levelTicks[k].value,
+        level: maxLevel - i
+      });
+    }
+  }
+
+  ticks.sort(function (a, b) {
+    return a.value - b.value;
+  }); // Remove duplicates
+
+  var result = [];
+
+  for (var i = 0; i < ticks.length; ++i) {
+    if (i === 0 || ticks[i].value !== ticks[i - 1].value) {
+      result.push(ticks[i]);
+    }
+  }
+
+  return result;
+}
+
+Scale.registerClass(TimeScale);
+
+var scaleProto = Scale.prototype; // FIXME:TS refactor: not good to call it directly with `this`?
+
+var intervalScaleProto = IntervalScale.prototype;
+var roundingErrorFix = round;
+var mathFloor = Math.floor;
+var mathCeil = Math.ceil;
+var mathPow$1 = Math.pow;
+var mathLog = Math.log;
+
+var LogScale =
+/** @class */
+function (_super) {
+  __extends(LogScale, _super);
+
+  function LogScale() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = 'log';
+    _this.base = 10;
+    _this._originalScale = new IntervalScale(); // FIXME:TS actually used by `IntervalScale`
+
+    _this._interval = 0;
+    return _this;
+  }
+  /**
+   * @param Whether expand the ticks to niced extent.
+   */
+
+
+  LogScale.prototype.getTicks = function (expandToNicedExtent) {
+    var originalScale = this._originalScale;
+    var extent = this._extent;
+    var originalExtent = originalScale.getExtent();
+    var ticks = intervalScaleProto.getTicks.call(this, expandToNicedExtent);
+    return map(ticks, function (tick) {
+      var val = tick.value;
+      var powVal = round(mathPow$1(this.base, val)); // Fix #4158
+
+      powVal = val === extent[0] && this._fixMin ? fixRoundingError(powVal, originalExtent[0]) : powVal;
+      powVal = val === extent[1] && this._fixMax ? fixRoundingError(powVal, originalExtent[1]) : powVal;
+      return {
+        value: powVal
+      };
+    }, this);
+  };
+
+  LogScale.prototype.setExtent = function (start, end) {
+    var base = mathLog(this.base); // log(-Infinity) is NaN, so safe guard here
+
+    start = mathLog(Math.max(0, start)) / base;
+    end = mathLog(Math.max(0, end)) / base;
+    intervalScaleProto.setExtent.call(this, start, end);
+  };
+  /**
+   * @return {number} end
+   */
+
+
+  LogScale.prototype.getExtent = function () {
+    var base = this.base;
+    var extent = scaleProto.getExtent.call(this);
+    extent[0] = mathPow$1(base, extent[0]);
+    extent[1] = mathPow$1(base, extent[1]); // Fix #4158
+
+    var originalScale = this._originalScale;
+    var originalExtent = originalScale.getExtent();
+    this._fixMin && (extent[0] = fixRoundingError(extent[0], originalExtent[0]));
+    this._fixMax && (extent[1] = fixRoundingError(extent[1], originalExtent[1]));
+    return extent;
+  };
+
+  LogScale.prototype.unionExtent = function (extent) {
+    this._originalScale.unionExtent(extent);
+
+    var base = this.base;
+    extent[0] = mathLog(extent[0]) / mathLog(base);
+    extent[1] = mathLog(extent[1]) / mathLog(base);
+    scaleProto.unionExtent.call(this, extent);
+  };
+
+  LogScale.prototype.unionExtentFromData = function (data, dim) {
+    // TODO
+    // filter value that <= 0
+    this.unionExtent(data.getApproximateExtent(dim));
+  };
+  /**
+   * Update interval and extent of intervals for nice ticks
+   * @param approxTickNum default 10 Given approx tick number
+   */
+
+
+  LogScale.prototype.calcNiceTicks = function (approxTickNum) {
+    approxTickNum = approxTickNum || 10;
+    var extent = this._extent;
+    var span = extent[1] - extent[0];
+
+    if (span === Infinity || span <= 0) {
+      return;
+    }
+
+    var interval = quantity(span);
+    var err = approxTickNum / span * interval; // Filter ticks to get closer to the desired count.
+
+    if (err <= 0.5) {
+      interval *= 10;
+    } // Interval should be integer
+
+
+    while (!isNaN(interval) && Math.abs(interval) < 1 && Math.abs(interval) > 0) {
+      interval *= 10;
+    }
+
+    var niceExtent = [round(mathCeil(extent[0] / interval) * interval), round(mathFloor(extent[1] / interval) * interval)];
+    this._interval = interval;
+    this._niceExtent = niceExtent;
+  };
+
+  LogScale.prototype.calcNiceExtent = function (opt) {
+    intervalScaleProto.calcNiceExtent.call(this, opt);
+    this._fixMin = opt.fixMin;
+    this._fixMax = opt.fixMax;
+  };
+
+  LogScale.prototype.parse = function (val) {
+    return val;
+  };
+
+  LogScale.prototype.contain = function (val) {
+    val = mathLog(val) / mathLog(this.base);
+    return contain$1(val, this._extent);
+  };
+
+  LogScale.prototype.normalize = function (val) {
+    val = mathLog(val) / mathLog(this.base);
+    return normalize$1(val, this._extent);
+  };
+
+  LogScale.prototype.scale = function (val) {
+    val = scale$2(val, this._extent);
+    return mathPow$1(this.base, val);
+  };
+
+  LogScale.type = 'log';
+  return LogScale;
+}(Scale);
+
+var proto = LogScale.prototype;
+proto.getMinorTicks = intervalScaleProto.getMinorTicks;
+proto.getLabel = intervalScaleProto.getLabel;
+
+function fixRoundingError(val, originalVal) {
+  return roundingErrorFix(val, getPrecision(originalVal));
+}
+
+Scale.registerClass(LogScale);
+
+var ScaleRawExtentInfo =
+/** @class */
+function () {
+  function ScaleRawExtentInfo(scale, model, // Usually: data extent from all series on this axis.
+  originalExtent) {
+    this._prepareParams(scale, model, originalExtent);
+  }
+  /**
+   * Parameters depending on outside (like model, user callback)
+   * are prepared and fixed here.
+   */
+
+
+  ScaleRawExtentInfo.prototype._prepareParams = function (scale, model, // Usually: data extent from all series on this axis.
+  dataExtent) {
+    if (dataExtent[1] < dataExtent[0]) {
+      dataExtent = [NaN, NaN];
+    }
+
+    this._dataMin = dataExtent[0];
+    this._dataMax = dataExtent[1];
+    var isOrdinal = this._isOrdinal = scale.type === 'ordinal';
+    this._needCrossZero = scale.type === 'interval' && model.getNeedCrossZero && model.getNeedCrossZero();
+    var modelMinRaw = this._modelMinRaw = model.get('min', true);
+
+    if (isFunction(modelMinRaw)) {
+      // This callback always provides users the full data extent (before data is filtered).
+      this._modelMinNum = parseAxisModelMinMax(scale, modelMinRaw({
+        min: dataExtent[0],
+        max: dataExtent[1]
+      }));
+    } else if (modelMinRaw !== 'dataMin') {
+      this._modelMinNum = parseAxisModelMinMax(scale, modelMinRaw);
+    }
+
+    var modelMaxRaw = this._modelMaxRaw = model.get('max', true);
+
+    if (isFunction(modelMaxRaw)) {
+      // This callback always provides users the full data extent (before data is filtered).
+      this._modelMaxNum = parseAxisModelMinMax(scale, modelMaxRaw({
+        min: dataExtent[0],
+        max: dataExtent[1]
+      }));
+    } else if (modelMaxRaw !== 'dataMax') {
+      this._modelMaxNum = parseAxisModelMinMax(scale, modelMaxRaw);
+    }
+
+    if (isOrdinal) {
+      // FIXME: there is a flaw here: if there is no "block" data processor like `dataZoom`,
+      // and progressive rendering is using, here the category result might just only contain
+      // the processed chunk rather than the entire result.
+      this._axisDataLen = model.getCategories().length;
+    } else {
+      var boundaryGap = model.get('boundaryGap');
+      var boundaryGapArr = isArray(boundaryGap) ? boundaryGap : [boundaryGap || 0, boundaryGap || 0];
+
+      if (typeof boundaryGapArr[0] === 'boolean' || typeof boundaryGapArr[1] === 'boolean') {
+        if ("development" !== 'production') {
+          console.warn('Boolean type for boundaryGap is only ' + 'allowed for ordinal axis. Please use string in ' + 'percentage instead, e.g., "20%". Currently, ' + 'boundaryGap is set to be 0.');
+        }
+
+        this._boundaryGapInner = [0, 0];
+      } else {
+        this._boundaryGapInner = [parsePercent(boundaryGapArr[0], 1), parsePercent(boundaryGapArr[1], 1)];
+      }
+    }
+  };
+  /**
+   * Calculate extent by prepared parameters.
+   * This method has no external dependency and can be called duplicatedly,
+   * getting the same result.
+   * If parameters changed, should call this method to recalcuate.
+   */
+
+
+  ScaleRawExtentInfo.prototype.calculate = function () {
+    // Notice: When min/max is not set (that is, when there are null/undefined,
+    // which is the most common case), these cases should be ensured:
+    // (1) For 'ordinal', show all axis.data.
+    // (2) For others:
+    //      + `boundaryGap` is applied (if min/max set, boundaryGap is
+    //      disabled).
+    //      + If `needCrossZero`, min/max should be zero, otherwise, min/max should
+    //      be the result that originalExtent enlarged by boundaryGap.
+    // (3) If no data, it should be ensured that `scale.setBlank` is set.
+    var isOrdinal = this._isOrdinal;
+    var dataMin = this._dataMin;
+    var dataMax = this._dataMax;
+    var axisDataLen = this._axisDataLen;
+    var boundaryGapInner = this._boundaryGapInner;
+    var span = !isOrdinal ? dataMax - dataMin || Math.abs(dataMin) : null; // Currently if a `'value'` axis model min is specified as 'dataMin'/'dataMax',
+    // `boundaryGap` will not be used. It's the different from specifying as `null`/`undefined`.
+
+    var min = this._modelMinRaw === 'dataMin' ? dataMin : this._modelMinNum;
+    var max = this._modelMaxRaw === 'dataMax' ? dataMax : this._modelMaxNum; // If `_modelMinNum`/`_modelMaxNum` is `null`/`undefined`, should not be fixed.
+
+    var minFixed = min != null;
+    var maxFixed = max != null;
+
+    if (min == null) {
+      min = isOrdinal ? axisDataLen ? 0 : NaN : dataMin - boundaryGapInner[0] * span;
+    }
+
+    if (max == null) {
+      max = isOrdinal ? axisDataLen ? axisDataLen - 1 : NaN : dataMax + boundaryGapInner[1] * span;
+    }
+
+    (min == null || !isFinite(min)) && (min = NaN);
+    (max == null || !isFinite(max)) && (max = NaN);
+    var isBlank = eqNaN(min) || eqNaN(max) || isOrdinal && !axisDataLen; // If data extent modified, need to recalculated to ensure cross zero.
+
+    if (this._needCrossZero) {
+      // Axis is over zero and min is not set
+      if (min > 0 && max > 0 && !minFixed) {
+        min = 0; // minFixed = true;
+      } // Axis is under zero and max is not set
+
+
+      if (min < 0 && max < 0 && !maxFixed) {
+        max = 0; // maxFixed = true;
+      } // PENDING:
+      // When `needCrossZero` and all data is positive/negative, should it be ensured
+      // that the results processed by boundaryGap are positive/negative?
+      // If so, here `minFixed`/`maxFixed` need to be set.
+
+    }
+
+    var determinedMin = this._determinedMin;
+    var determinedMax = this._determinedMax;
+
+    if (determinedMin != null) {
+      min = determinedMin;
+      minFixed = true;
+    }
+
+    if (determinedMax != null) {
+      max = determinedMax;
+      maxFixed = true;
+    } // Ensure min/max be finite number or NaN here. (not to be null/undefined)
+    // `NaN` means min/max axis is blank.
+
+
+    return {
+      min: min,
+      max: max,
+      minFixed: minFixed,
+      maxFixed: maxFixed,
+      isBlank: isBlank
+    };
+  };
+
+  ScaleRawExtentInfo.prototype.modifyDataMinMax = function (minMaxName, val) {
+    if ("development" !== 'production') {
+      assert(!this.frozen);
+    }
+
+    this[DATA_MIN_MAX_ATTR[minMaxName]] = val;
+  };
+
+  ScaleRawExtentInfo.prototype.setDeterminedMinMax = function (minMaxName, val) {
+    var attr = DETERMINED_MIN_MAX_ATTR[minMaxName];
+
+    if ("development" !== 'production') {
+      assert(!this.frozen // Earse them usually means logic flaw.
+      && this[attr] == null);
+    }
+
+    this[attr] = val;
+  };
+
+  ScaleRawExtentInfo.prototype.freeze = function () {
+    // @ts-ignore
+    this.frozen = true;
+  };
+
+  return ScaleRawExtentInfo;
+}();
+var DETERMINED_MIN_MAX_ATTR = {
+  min: '_determinedMin',
+  max: '_determinedMax'
+};
+var DATA_MIN_MAX_ATTR = {
+  min: '_dataMin',
+  max: '_dataMax'
+};
+/**
+ * Get scale min max and related info only depends on model settings.
+ * This method can be called after coordinate system created.
+ * For example, in data processing stage.
+ *
+ * Scale extent info probably be required multiple times during a workflow.
+ * For example:
+ * (1) `dataZoom` depends it to get the axis extent in "100%" state.
+ * (2) `processor/extentCalculator` depends it to make sure whether axis extent is specified.
+ * (3) `coordSys.update` use it to finally decide the scale extent.
+ * But the callback of `min`/`max` should not be called multiple times.
+ * The code below should not be implemented repeatedly either.
+ * So we cache the result in the scale instance, which will be recreated at the beginning
+ * of the workflow (because `scale` instance will be recreated each round of the workflow).
+ */
+
+function ensureScaleRawExtentInfo(scale, model, // Usually: data extent from all series on this axis.
+originalExtent) {
+  // Do not permit to recreate.
+  var rawExtentInfo = scale.rawExtentInfo;
+
+  if (rawExtentInfo) {
+    return rawExtentInfo;
+  }
+
+  rawExtentInfo = new ScaleRawExtentInfo(scale, model, originalExtent); // @ts-ignore
+
+  scale.rawExtentInfo = rawExtentInfo;
+  return rawExtentInfo;
+}
+function parseAxisModelMinMax(scale, minMax) {
+  return minMax == null ? null : eqNaN(minMax) ? NaN : scale.parse(minMax);
+}
+
+/**
+ * Get axis scale extent before niced.
+ * Item of returned array can only be number (including Infinity and NaN).
+ *
+ * Caution:
+ * Precondition of calling this method:
+ * The scale extent has been initialized using series data extent via
+ * `scale.setExtent` or `scale.unionExtentFromData`;
+ */
+
+function getScaleExtent(scale, model) {
+  var scaleType = scale.type;
+  var rawExtentResult = ensureScaleRawExtentInfo(scale, model, scale.getExtent()).calculate();
+  scale.setBlank(rawExtentResult.isBlank);
+  var min = rawExtentResult.min;
+  var max = rawExtentResult.max; // If bars are placed on a base axis of type time or interval account for axis boundary overflow and current axis
+  // is base axis
+  // FIXME
+  // (1) Consider support value axis, where below zero and axis `onZero` should be handled properly.
+  // (2) Refactor the logic with `barGrid`. Is it not need to `makeBarWidthAndOffsetInfo` twice with different extent?
+  //     Should not depend on series type `bar`?
+  // (3) Fix that might overlap when using dataZoom.
+  // (4) Consider other chart types using `barGrid`?
+  // See #6728, #4862, `test/bar-overflow-time-plot.html`
+
+  var ecModel = model.ecModel;
+
+  if (ecModel && scaleType === 'time'
+  /* || scaleType === 'interval' */
+  ) {
+    var barSeriesModels = prepareLayoutBarSeries('bar', ecModel);
+    var isBaseAxisAndHasBarSeries_1 = false;
+    each(barSeriesModels, function (seriesModel) {
+      isBaseAxisAndHasBarSeries_1 = isBaseAxisAndHasBarSeries_1 || seriesModel.getBaseAxis() === model.axis;
+    });
+
+    if (isBaseAxisAndHasBarSeries_1) {
+      // Calculate placement of bars on axis. TODO should be decoupled
+      // with barLayout
+      var barWidthAndOffset = makeColumnLayout(barSeriesModels); // Adjust axis min and max to account for overflow
+
+      var adjustedScale = adjustScaleForOverflow(min, max, model, barWidthAndOffset);
+      min = adjustedScale.min;
+      max = adjustedScale.max;
+    }
+  }
+
+  return {
+    extent: [min, max],
+    // "fix" means "fixed", the value should not be
+    // changed in the subsequent steps.
+    fixMin: rawExtentResult.minFixed,
+    fixMax: rawExtentResult.maxFixed
+  };
+}
+
+function adjustScaleForOverflow(min, max, model, // Only support cartesian coord yet.
+barWidthAndOffset) {
+  // Get Axis Length
+  var axisExtent = model.axis.getExtent();
+  var axisLength = axisExtent[1] - axisExtent[0]; // Get bars on current base axis and calculate min and max overflow
+
+  var barsOnCurrentAxis = retrieveColumnLayout(barWidthAndOffset, model.axis);
+
+  if (barsOnCurrentAxis === undefined) {
+    return {
+      min: min,
+      max: max
+    };
+  }
+
+  var minOverflow = Infinity;
+  each(barsOnCurrentAxis, function (item) {
+    minOverflow = Math.min(item.offset, minOverflow);
+  });
+  var maxOverflow = -Infinity;
+  each(barsOnCurrentAxis, function (item) {
+    maxOverflow = Math.max(item.offset + item.width, maxOverflow);
+  });
+  minOverflow = Math.abs(minOverflow);
+  maxOverflow = Math.abs(maxOverflow);
+  var totalOverFlow = minOverflow + maxOverflow; // Calculate required buffer based on old range and overflow
+
+  var oldRange = max - min;
+  var oldRangePercentOfNew = 1 - (minOverflow + maxOverflow) / axisLength;
+  var overflowBuffer = oldRange / oldRangePercentOfNew - oldRange;
+  max += overflowBuffer * (maxOverflow / totalOverFlow);
+  min -= overflowBuffer * (minOverflow / totalOverFlow);
+  return {
+    min: min,
+    max: max
+  };
+} // Precondition of calling this method:
+// The scale extent has been initialized using series data extent via
+// `scale.setExtent` or `scale.unionExtentFromData`;
+
+
+function niceScaleExtent(scale, inModel) {
+  var model = inModel;
+  var extentInfo = getScaleExtent(scale, model);
+  var extent = extentInfo.extent;
+  var splitNumber = model.get('splitNumber');
+
+  if (scale instanceof LogScale) {
+    scale.base = model.get('logBase');
+  }
+
+  var scaleType = scale.type;
+  var interval = model.get('interval');
+  var isIntervalOrTime = scaleType === 'interval' || scaleType === 'time';
+  scale.setExtent(extent[0], extent[1]);
+  scale.calcNiceExtent({
+    splitNumber: splitNumber,
+    fixMin: extentInfo.fixMin,
+    fixMax: extentInfo.fixMax,
+    minInterval: isIntervalOrTime ? model.get('minInterval') : null,
+    maxInterval: isIntervalOrTime ? model.get('maxInterval') : null
+  }); // If some one specified the min, max. And the default calculated interval
+  // is not good enough. He can specify the interval. It is often appeared
+  // in angle axis with angle 0 - 360. Interval calculated in interval scale is hard
+  // to be 60.
+  // FIXME
+
+  if (interval != null) {
+    scale.setInterval && scale.setInterval(interval);
+  }
+}
+/**
+ * @param axisType Default retrieve from model.type
+ */
+
+function createScaleByModel(model, axisType) {
+  axisType = axisType || model.get('type');
+
+  if (axisType) {
+    switch (axisType) {
+      // Buildin scale
+      case 'category':
+        return new OrdinalScale({
+          ordinalMeta: model.getOrdinalMeta ? model.getOrdinalMeta() : model.getCategories(),
+          extent: [Infinity, -Infinity]
+        });
+
+      case 'time':
+        return new TimeScale({
+          locale: model.ecModel.getLocaleModel(),
+          useUTC: model.ecModel.get('useUTC')
+        });
+
+      default:
+        // case 'value'/'interval', 'log', or others.
+        return new (Scale.getClass(axisType) || IntervalScale)();
+    }
+  }
+}
+/**
+ * Check if the axis cross 0
+ */
+
+function ifAxisCrossZero(axis) {
+  var dataExtent = axis.scale.getExtent();
+  var min = dataExtent[0];
+  var max = dataExtent[1];
+  return !(min > 0 && max > 0 || min < 0 && max < 0);
+}
+/**
+ * @param axis
+ * @return Label formatter function.
+ *         param: {number} tickValue,
+ *         param: {number} idx, the index in all ticks.
+ *                         If category axis, this param is not required.
+ *         return: {string} label string.
+ */
+
+function makeLabelFormatter(axis) {
+  var labelFormatter = axis.getLabelModel().get('formatter');
+  var categoryTickStart = axis.type === 'category' ? axis.scale.getExtent()[0] : null;
+
+  if (axis.scale.type === 'time') {
+    return function (tpl) {
+      return function (tick, idx) {
+        return axis.scale.getFormattedLabel(tick, idx, tpl);
+      };
+    }(labelFormatter);
+  } else if (isString(labelFormatter)) {
+    return function (tpl) {
+      return function (tick) {
+        // For category axis, get raw value; for numeric axis,
+        // get formatted label like '1,333,444'.
+        var label = axis.scale.getLabel(tick);
+        var text = tpl.replace('{value}', label != null ? label : '');
+        return text;
+      };
+    }(labelFormatter);
+  } else if (isFunction(labelFormatter)) {
+    return function (cb) {
+      return function (tick, idx) {
+        // The original intention of `idx` is "the index of the tick in all ticks".
+        // But the previous implementation of category axis do not consider the
+        // `axisLabel.interval`, which cause that, for example, the `interval` is
+        // `1`, then the ticks "name5", "name7", "name9" are displayed, where the
+        // corresponding `idx` are `0`, `2`, `4`, but not `0`, `1`, `2`. So we keep
+        // the definition here for back compatibility.
+        if (categoryTickStart != null) {
+          idx = tick.value - categoryTickStart;
+        }
+
+        return cb(getAxisRawValue(axis, tick), idx, tick.level != null ? {
+          level: tick.level
+        } : null);
+      };
+    }(labelFormatter);
+  } else {
+    return function (tick) {
+      return axis.scale.getLabel(tick);
+    };
+  }
+}
+function getAxisRawValue(axis, tick) {
+  // In category axis with data zoom, tick is not the original
+  // index of axis.data. So tick should not be exposed to user
+  // in category axis.
+  return axis.type === 'category' ? axis.scale.getLabel(tick) : tick.value;
+}
+/**
+ * @param axis
+ * @return Be null/undefined if no labels.
+ */
+
+function estimateLabelUnionRect(axis) {
+  var axisModel = axis.model;
+  var scale = axis.scale;
+
+  if (!axisModel.get(['axisLabel', 'show']) || scale.isBlank()) {
+    return;
+  }
+
+  var realNumberScaleTicks;
+  var tickCount;
+  var categoryScaleExtent = scale.getExtent(); // Optimize for large category data, avoid call `getTicks()`.
+
+  if (scale instanceof OrdinalScale) {
+    tickCount = scale.count();
+  } else {
+    realNumberScaleTicks = scale.getTicks();
+    tickCount = realNumberScaleTicks.length;
+  }
+
+  var axisLabelModel = axis.getLabelModel();
+  var labelFormatter = makeLabelFormatter(axis);
+  var rect;
+  var step = 1; // Simple optimization for large amount of labels
+
+  if (tickCount > 40) {
+    step = Math.ceil(tickCount / 40);
+  }
+
+  for (var i = 0; i < tickCount; i += step) {
+    var tick = realNumberScaleTicks ? realNumberScaleTicks[i] : {
+      value: categoryScaleExtent[0] + i
+    };
+    var label = labelFormatter(tick, i);
+    var unrotatedSingleRect = axisLabelModel.getTextRect(label);
+    var singleRect = rotateTextRect(unrotatedSingleRect, axisLabelModel.get('rotate') || 0);
+    rect ? rect.union(singleRect) : rect = singleRect;
+  }
+
+  return rect;
+}
+
+function rotateTextRect(textRect, rotate) {
+  var rotateRadians = rotate * Math.PI / 180;
+  var beforeWidth = textRect.width;
+  var beforeHeight = textRect.height;
+  var afterWidth = beforeWidth * Math.abs(Math.cos(rotateRadians)) + Math.abs(beforeHeight * Math.sin(rotateRadians));
+  var afterHeight = beforeWidth * Math.abs(Math.sin(rotateRadians)) + Math.abs(beforeHeight * Math.cos(rotateRadians));
+  var rotatedRect = new BoundingRect(textRect.x, textRect.y, afterWidth, afterHeight);
+  return rotatedRect;
+}
+/**
+ * @param model axisLabelModel or axisTickModel
+ * @return {number|String} Can be null|'auto'|number|function
+ */
+
+
+function getOptionCategoryInterval(model) {
+  var interval = model.get('interval');
+  return interval == null ? 'auto' : interval;
+}
+/**
+ * Set `categoryInterval` as 0 implicitly indicates that
+ * show all labels regardless of overlap.
+ * @param {Object} axis axisModel.axis
+ */
+
+function shouldShowAllLabels(axis) {
+  return axis.type === 'category' && getOptionCategoryInterval(axis.getLabelModel()) === 0;
+}
+function getDataDimensionsOnAxis(data, axisDim) {
+  // Remove duplicated dat dimensions caused by `getStackedDimension`.
+  var dataDimMap = {}; // Currently `mapDimensionsAll` will contain stack result dimension ('__\0ecstackresult').
+  // PENDING: is it reasonable? Do we need to remove the original dim from "coord dim" since
+  // there has been stacked result dim?
+
+  each(data.mapDimensionsAll(axisDim), function (dataDim) {
+    // For example, the extent of the original dimension
+    // is [0.1, 0.5], the extent of the `stackResultDimension`
+    // is [7, 9], the final extent should NOT include [0.1, 0.5],
+    // because there is no graphic corresponding to [0.1, 0.5].
+    // See the case in `test/area-stack.html` `main1`, where area line
+    // stack needs `yAxis` not start from 0.
+    dataDimMap[getStackedDimension(data, dataDim)] = true;
+  });
+  return keys(dataDimMap);
+}
+function unionAxisExtentFromData(dataExtent, data, axisDim) {
+  if (data) {
+    each(getDataDimensionsOnAxis(data, axisDim), function (dim) {
+      var seriesExtent = data.getApproximateExtent(dim);
+      seriesExtent[0] < dataExtent[0] && (dataExtent[0] = seriesExtent[0]);
+      seriesExtent[1] > dataExtent[1] && (dataExtent[1] = seriesExtent[1]);
+    });
+  }
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+var AxisModelCommonMixin =
+/** @class */
+function () {
+  function AxisModelCommonMixin() {}
+
+  AxisModelCommonMixin.prototype.getNeedCrossZero = function () {
+    var option = this.option;
+    return !option.scale;
+  };
+  /**
+   * Should be implemented by each axis model if necessary.
+   * @return coordinate system model
+   */
+
+
+  AxisModelCommonMixin.prototype.getCoordSysModel = function () {
+    return;
+  };
+
+  return AxisModelCommonMixin;
+}();
+
+/**
+ * Create a multi dimension List structure from seriesModel.
+ */
+
+function createList(seriesModel) {
+  return createSeriesData(null, seriesModel);
+} // export function createGraph(seriesModel) {
+var dataStack$1 = {
+  isDimensionStacked: isDimensionStacked,
+  enableDataStack: enableDataStack,
+  getStackedDimension: getStackedDimension
+};
+/**
+ * Create scale
+ * @param {Array.<number>} dataExtent
+ * @param {Object|module:echarts/Model} option If `optoin.type`
+ *        is secified, it can only be `'value'` currently.
+ */
+
+function createScale(dataExtent, option) {
+  var axisModel = option;
+
+  if (!(option instanceof Model)) {
+    axisModel = new Model(option); // FIXME
+    // Currently AxisModelCommonMixin has nothing to do with the
+    // the requirements of `axisHelper.createScaleByModel`. For
+    // example the methods `getCategories` and `getOrdinalMeta`
+    // are required for `'category'` axis, and ecModel is required
+    // for `'time'` axis. But occasionally echarts-gl happened
+    // to only use `'value'` axis.
+    // zrUtil.mixin(axisModel, AxisModelCommonMixin);
+  }
+
+  var scale = createScaleByModel(axisModel);
+  scale.setExtent(dataExtent[0], dataExtent[1]);
+  niceScaleExtent(scale, axisModel);
+  return scale;
+}
+/**
+ * Mixin common methods to axis model,
+ *
+ * Include methods
+ * `getFormattedLabels() => Array.<string>`
+ * `getCategories() => Array.<string>`
+ * `getMin(origin: boolean) => number`
+ * `getMax(origin: boolean) => number`
+ * `getNeedCrossZero() => boolean`
+ */
+
+function mixinAxisModelCommonMethods(Model) {
+  mixin(Model, AxisModelCommonMixin);
+}
+function createTextStyle$1(textStyleModel, opts) {
+  opts = opts || {};
+  return createTextStyle(textStyleModel, null, null, opts.state !== 'normal');
+}
+
+var helper = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    createList: createList,
+    getLayoutRect: getLayoutRect,
+    dataStack: dataStack$1,
+    createScale: createScale,
+    mixinAxisModelCommonMethods: mixinAxisModelCommonMethods,
+    getECData: getECData,
+    createTextStyle: createTextStyle$1,
+    createDimensions: createDimensions,
+    createSymbol: createSymbol,
+    enableHoverEmphasis: enableHoverEmphasis
+});
+
+var EPSILON$4 = 1e-8;
+function isAroundEqual$1(a, b) {
+    return Math.abs(a - b) < EPSILON$4;
+}
+function contain$2(points, x, y) {
+    var w = 0;
+    var p = points[0];
+    if (!p) {
+        return false;
+    }
+    for (var i = 1; i < points.length; i++) {
+        var p2 = points[i];
+        w += windingLine(p[0], p[1], p2[0], p2[1], x, y);
+        p = p2;
+    }
+    var p0 = points[0];
+    if (!isAroundEqual$1(p[0], p0[0]) || !isAroundEqual$1(p[1], p0[1])) {
+        w += windingLine(p[0], p[1], p0[0], p0[1], x, y);
+    }
+    return w !== 0;
+}
+
+var TMP_TRANSFORM = [];
+
+function transformPoints(points, transform) {
+  for (var p = 0; p < points.length; p++) {
+    applyTransform(points[p], points[p], transform);
+  }
+}
+
+function updateBBoxFromPoints(points, min$1, max$1, projection) {
+  for (var i = 0; i < points.length; i++) {
+    var p = points[i];
+
+    if (projection) {
+      // projection may return null point.
+      p = projection.project(p);
+    }
+
+    if (p && isFinite(p[0]) && isFinite(p[1])) {
+      min(min$1, min$1, p);
+      max(max$1, max$1, p);
+    }
+  }
+}
+
+function centroid(points) {
+  var signedArea = 0;
+  var cx = 0;
+  var cy = 0;
+  var len = points.length;
+  var x0 = points[len - 1][0];
+  var y0 = points[len - 1][1]; // Polygon should been closed.
+
+  for (var i = 0; i < len; i++) {
+    var x1 = points[i][0];
+    var y1 = points[i][1];
+    var a = x0 * y1 - x1 * y0;
+    signedArea += a;
+    cx += (x0 + x1) * a;
+    cy += (y0 + y1) * a;
+    x0 = x1;
+    y0 = y1;
+  }
+
+  return signedArea ? [cx / signedArea / 3, cy / signedArea / 3, signedArea] : [points[0][0] || 0, points[0][1] || 0];
+}
+
+var Region =
+/** @class */
+function () {
+  function Region(name) {
+    this.name = name;
+  }
+
+  Region.prototype.setCenter = function (center) {
+    this._center = center;
+  };
+  /**
+   * Get center point in data unit. That is,
+   * for GeoJSONRegion, the unit is lat/lng,
+   * for GeoSVGRegion, the unit is SVG local coord.
+   */
+
+
+  Region.prototype.getCenter = function () {
+    var center = this._center;
+
+    if (!center) {
+      // In most cases there are no need to calculate this center.
+      // So calculate only when called.
+      center = this._center = this.calcCenter();
+    }
+
+    return center;
+  };
+
+  return Region;
+}();
+
+var GeoJSONPolygonGeometry =
+/** @class */
+function () {
+  function GeoJSONPolygonGeometry(exterior, interiors) {
+    this.type = 'polygon';
+    this.exterior = exterior;
+    this.interiors = interiors;
+  }
+
+  return GeoJSONPolygonGeometry;
+}();
+
+var GeoJSONLineStringGeometry =
+/** @class */
+function () {
+  function GeoJSONLineStringGeometry(points) {
+    this.type = 'linestring';
+    this.points = points;
+  }
+
+  return GeoJSONLineStringGeometry;
+}();
+
+var GeoJSONRegion =
+/** @class */
+function (_super) {
+  __extends(GeoJSONRegion, _super);
+
+  function GeoJSONRegion(name, geometries, cp) {
+    var _this = _super.call(this, name) || this;
+
+    _this.type = 'geoJSON';
+    _this.geometries = geometries;
+    _this._center = cp && [cp[0], cp[1]];
+    return _this;
+  }
+
+  GeoJSONRegion.prototype.calcCenter = function () {
+    var geometries = this.geometries;
+    var largestGeo;
+    var largestGeoSize = 0;
+
+    for (var i = 0; i < geometries.length; i++) {
+      var geo = geometries[i];
+      var exterior = geo.exterior; // Simple trick to use points count instead of polygon area as region size.
+      // Ignore linestring
+
+      var size = exterior && exterior.length;
+
+      if (size > largestGeoSize) {
+        largestGeo = geo;
+        largestGeoSize = size;
+      }
+    }
+
+    if (largestGeo) {
+      return centroid(largestGeo.exterior);
+    } // from bounding rect by default.
+
+
+    var rect = this.getBoundingRect();
+    return [rect.x + rect.width / 2, rect.y + rect.height / 2];
+  };
+
+  GeoJSONRegion.prototype.getBoundingRect = function (projection) {
+    var rect = this._rect; // Always recalculate if using projection.
+
+    if (rect && !projection) {
+      return rect;
+    }
+
+    var min = [Infinity, Infinity];
+    var max = [-Infinity, -Infinity];
+    var geometries = this.geometries;
+    each(geometries, function (geo) {
+      if (geo.type === 'polygon') {
+        // Doesn't consider hole
+        updateBBoxFromPoints(geo.exterior, min, max, projection);
+      } else {
+        each(geo.points, function (points) {
+          updateBBoxFromPoints(points, min, max, projection);
+        });
+      }
+    }); // Normalie invalid bounding.
+
+    if (!(isFinite(min[0]) && isFinite(min[1]) && isFinite(max[0]) && isFinite(max[1]))) {
+      min[0] = min[1] = max[0] = max[1] = 0;
+    }
+
+    rect = new BoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+
+    if (!projection) {
+      this._rect = rect;
+    }
+
+    return rect;
+  };
+
+  GeoJSONRegion.prototype.contain = function (coord) {
+    var rect = this.getBoundingRect();
+    var geometries = this.geometries;
+
+    if (!rect.contain(coord[0], coord[1])) {
+      return false;
+    }
+
+    loopGeo: for (var i = 0, len = geometries.length; i < len; i++) {
+      var geo = geometries[i]; // Only support polygon.
+
+      if (geo.type !== 'polygon') {
+        continue;
+      }
+
+      var exterior = geo.exterior;
+      var interiors = geo.interiors;
+
+      if (contain$2(exterior, coord[0], coord[1])) {
+        // Not in the region if point is in the hole.
+        for (var k = 0; k < (interiors ? interiors.length : 0); k++) {
+          if (contain$2(interiors[k], coord[0], coord[1])) {
+            continue loopGeo;
+          }
+        }
+
+        return true;
+      }
+    }
+
+    return false;
+  };
+  /**
+   * Transform the raw coords to target bounding.
+   * @param x
+   * @param y
+   * @param width
+   * @param height
+   */
+
+
+  GeoJSONRegion.prototype.transformTo = function (x, y, width, height) {
+    var rect = this.getBoundingRect();
+    var aspect = rect.width / rect.height;
+
+    if (!width) {
+      width = aspect * height;
+    } else if (!height) {
+      height = width / aspect;
+    }
+
+    var target = new BoundingRect(x, y, width, height);
+    var transform = rect.calculateTransform(target);
+    var geometries = this.geometries;
+
+    for (var i = 0; i < geometries.length; i++) {
+      var geo = geometries[i];
+
+      if (geo.type === 'polygon') {
+        transformPoints(geo.exterior, transform);
+        each(geo.interiors, function (interior) {
+          transformPoints(interior, transform);
+        });
+      } else {
+        each(geo.points, function (points) {
+          transformPoints(points, transform);
+        });
+      }
+    }
+
+    rect = this._rect;
+    rect.copy(target); // Update center
+
+    this._center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+  };
+
+  GeoJSONRegion.prototype.cloneShallow = function (name) {
+    name == null && (name = this.name);
+    var newRegion = new GeoJSONRegion(name, this.geometries, this._center);
+    newRegion._rect = this._rect;
+    newRegion.transformTo = null; // Simply avoid to be called.
+
+    return newRegion;
+  };
+
+  return GeoJSONRegion;
+}(Region);
+
+var GeoSVGRegion =
+/** @class */
+function (_super) {
+  __extends(GeoSVGRegion, _super);
+
+  function GeoSVGRegion(name, elOnlyForCalculate) {
+    var _this = _super.call(this, name) || this;
+
+    _this.type = 'geoSVG';
+    _this._elOnlyForCalculate = elOnlyForCalculate;
+    return _this;
+  }
+
+  GeoSVGRegion.prototype.calcCenter = function () {
+    var el = this._elOnlyForCalculate;
+    var rect = el.getBoundingRect();
+    var center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+    var mat = identity(TMP_TRANSFORM);
+    var target = el;
+
+    while (target && !target.isGeoSVGGraphicRoot) {
+      mul$1(mat, target.getLocalTransform(), mat);
+      target = target.parent;
+    }
+
+    invert(mat, mat);
+    applyTransform(center, center, mat);
+    return center;
+  };
+
+  return GeoSVGRegion;
+}(Region);
+
+function decode(json) {
+  if (!json.UTF8Encoding) {
+    return json;
+  }
+
+  var jsonCompressed = json;
+  var encodeScale = jsonCompressed.UTF8Scale;
+
+  if (encodeScale == null) {
+    encodeScale = 1024;
+  }
+
+  var features = jsonCompressed.features;
+  each(features, function (feature) {
+    var geometry = feature.geometry;
+    var encodeOffsets = geometry.encodeOffsets;
+    var coordinates = geometry.coordinates; // Geometry may be appeded manually in the script after json loaded.
+    // In this case this geometry is usually not encoded.
+
+    if (!encodeOffsets) {
+      return;
+    }
+
+    switch (geometry.type) {
+      case 'LineString':
+        geometry.coordinates = decodeRing(coordinates, encodeOffsets, encodeScale);
+        break;
+
+      case 'Polygon':
+        decodeRings(coordinates, encodeOffsets, encodeScale);
+        break;
+
+      case 'MultiLineString':
+        decodeRings(coordinates, encodeOffsets, encodeScale);
+        break;
+
+      case 'MultiPolygon':
+        each(coordinates, function (rings, idx) {
+          return decodeRings(rings, encodeOffsets[idx], encodeScale);
+        });
+    }
+  }); // Has been decoded
+
+  jsonCompressed.UTF8Encoding = false;
+  return jsonCompressed;
+}
+
+function decodeRings(rings, encodeOffsets, encodeScale) {
+  for (var c = 0; c < rings.length; c++) {
+    rings[c] = decodeRing(rings[c], encodeOffsets[c], encodeScale);
+  }
+}
+
+function decodeRing(coordinate, encodeOffsets, encodeScale) {
+  var result = [];
+  var prevX = encodeOffsets[0];
+  var prevY = encodeOffsets[1];
+
+  for (var i = 0; i < coordinate.length; i += 2) {
+    var x = coordinate.charCodeAt(i) - 64;
+    var y = coordinate.charCodeAt(i + 1) - 64; // ZigZag decoding
+
+    x = x >> 1 ^ -(x & 1);
+    y = y >> 1 ^ -(y & 1); // Delta deocding
+
+    x += prevX;
+    y += prevY;
+    prevX = x;
+    prevY = y; // Dequantize
+
+    result.push([x / encodeScale, y / encodeScale]);
+  }
+
+  return result;
+}
+
+function parseGeoJSON(geoJson, nameProperty) {
+  geoJson = decode(geoJson);
+  return map(filter(geoJson.features, function (featureObj) {
+    // Output of mapshaper may have geometry null
+    return featureObj.geometry && featureObj.properties && featureObj.geometry.coordinates.length > 0;
+  }), function (featureObj) {
+    var properties = featureObj.properties;
+    var geo = featureObj.geometry;
+    var geometries = [];
+
+    switch (geo.type) {
+      case 'Polygon':
+        var coordinates = geo.coordinates; // According to the GeoJSON specification.
+        // First must be exterior, and the rest are all interior(holes).
+
+        geometries.push(new GeoJSONPolygonGeometry(coordinates[0], coordinates.slice(1)));
+        break;
+
+      case 'MultiPolygon':
+        each(geo.coordinates, function (item) {
+          if (item[0]) {
+            geometries.push(new GeoJSONPolygonGeometry(item[0], item.slice(1)));
+          }
+        });
+        break;
+
+      case 'LineString':
+        geometries.push(new GeoJSONLineStringGeometry([geo.coordinates]));
+        break;
+
+      case 'MultiLineString':
+        geometries.push(new GeoJSONLineStringGeometry(geo.coordinates));
+    }
+
+    var region = new GeoJSONRegion(properties[nameProperty || 'name'], geometries, properties.cp);
+    region.properties = properties;
+    return region;
+  });
+}
+
+var number = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    linearMap: linearMap,
+    round: round,
+    asc: asc,
+    getPrecision: getPrecision,
+    getPrecisionSafe: getPrecisionSafe,
+    getPixelPrecision: getPixelPrecision,
+    getPercentWithPrecision: getPercentWithPrecision,
+    MAX_SAFE_INTEGER: MAX_SAFE_INTEGER,
+    remRadian: remRadian,
+    isRadianAroundZero: isRadianAroundZero,
+    parseDate: parseDate,
+    quantity: quantity,
+    quantityExponent: quantityExponent,
+    nice: nice,
+    quantile: quantile,
+    reformIntervals: reformIntervals,
+    isNumeric: isNumeric,
+    numericToNumber: numericToNumber
+});
+
+var time = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    parse: parseDate,
+    format: format
+});
+
+var graphic$1 = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    extendShape: extendShape,
+    extendPath: extendPath,
+    makePath: makePath,
+    makeImage: makeImage,
+    mergePath: mergePath$1,
+    resizePath: resizePath,
+    createIcon: createIcon,
+    updateProps: updateProps,
+    initProps: initProps,
+    getTransform: getTransform,
+    clipPointsByRect: clipPointsByRect,
+    clipRectByRect: clipRectByRect,
+    registerShape: registerShape,
+    getShapeClass: getShapeClass,
+    Group: Group,
+    Image: ZRImage,
+    Text: ZRText,
+    Circle: Circle,
+    Ellipse: Ellipse,
+    Sector: Sector,
+    Ring: Ring,
+    Polygon: Polygon,
+    Polyline: Polyline,
+    Rect: Rect,
+    Line: Line,
+    BezierCurve: BezierCurve,
+    Arc: Arc,
+    IncrementalDisplayable: IncrementalDisplayable,
+    CompoundPath: CompoundPath,
+    LinearGradient: LinearGradient,
+    RadialGradient: RadialGradient,
+    BoundingRect: BoundingRect
+});
+
+var format$1 = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    addCommas: addCommas,
+    toCamelCase: toCamelCase,
+    normalizeCssArray: normalizeCssArray$1,
+    encodeHTML: encodeHTML,
+    formatTpl: formatTpl,
+    getTooltipMarker: getTooltipMarker,
+    formatTime: formatTime,
+    capitalFirst: capitalFirst,
+    truncateText: truncateText,
+    getTextRect: getTextRect
+});
+
+var util$1 = /*#__PURE__*/Object.freeze({
+    __proto__: null,
+    map: map,
+    each: each,
+    indexOf: indexOf,
+    inherits: inherits,
+    reduce: reduce,
+    filter: filter,
+    bind: bind,
+    curry: curry,
+    isArray: isArray,
+    isString: isString,
+    isObject: isObject,
+    isFunction: isFunction,
+    extend: extend,
+    defaults: defaults,
+    clone: clone,
+    merge: merge
+});
+
+var inner$5 = makeInner();
+function createAxisLabels(axis) {
+  // Only ordinal scale support tick interval
+  return axis.type === 'category' ? makeCategoryLabels(axis) : makeRealNumberLabels(axis);
+}
+/**
+ * @param {module:echats/coord/Axis} axis
+ * @param {module:echarts/model/Model} tickModel For example, can be axisTick, splitLine, splitArea.
+ * @return {Object} {
+ *     ticks: Array.<number>
+ *     tickCategoryInterval: number
+ * }
+ */
+
+function createAxisTicks(axis, tickModel) {
+  // Only ordinal scale support tick interval
+  return axis.type === 'category' ? makeCategoryTicks(axis, tickModel) : {
+    ticks: map(axis.scale.getTicks(), function (tick) {
+      return tick.value;
+    })
+  };
+}
+
+function makeCategoryLabels(axis) {
+  var labelModel = axis.getLabelModel();
+  var result = makeCategoryLabelsActually(axis, labelModel);
+  return !labelModel.get('show') || axis.scale.isBlank() ? {
+    labels: [],
+    labelCategoryInterval: result.labelCategoryInterval
+  } : result;
+}
+
+function makeCategoryLabelsActually(axis, labelModel) {
+  var labelsCache = getListCache(axis, 'labels');
+  var optionLabelInterval = getOptionCategoryInterval(labelModel);
+  var result = listCacheGet(labelsCache, optionLabelInterval);
+
+  if (result) {
+    return result;
+  }
+
+  var labels;
+  var numericLabelInterval;
+
+  if (isFunction(optionLabelInterval)) {
+    labels = makeLabelsByCustomizedCategoryInterval(axis, optionLabelInterval);
+  } else {
+    numericLabelInterval = optionLabelInterval === 'auto' ? makeAutoCategoryInterval(axis) : optionLabelInterval;
+    labels = makeLabelsByNumericCategoryInterval(axis, numericLabelInterval);
+  } // Cache to avoid calling interval function repeatedly.
+
+
+  return listCacheSet(labelsCache, optionLabelInterval, {
+    labels: labels,
+    labelCategoryInterval: numericLabelInterval
+  });
+}
+
+function makeCategoryTicks(axis, tickModel) {
+  var ticksCache = getListCache(axis, 'ticks');
+  var optionTickInterval = getOptionCategoryInterval(tickModel);
+  var result = listCacheGet(ticksCache, optionTickInterval);
+
+  if (result) {
+    return result;
+  }
+
+  var ticks;
+  var tickCategoryInterval; // Optimize for the case that large category data and no label displayed,
+  // we should not return all ticks.
+
+  if (!tickModel.get('show') || axis.scale.isBlank()) {
+    ticks = [];
+  }
+
+  if (isFunction(optionTickInterval)) {
+    ticks = makeLabelsByCustomizedCategoryInterval(axis, optionTickInterval, true);
+  } // Always use label interval by default despite label show. Consider this
+  // scenario, Use multiple grid with the xAxis sync, and only one xAxis shows
+  // labels. `splitLine` and `axisTick` should be consistent in this case.
+  else if (optionTickInterval === 'auto') {
+      var labelsResult = makeCategoryLabelsActually(axis, axis.getLabelModel());
+      tickCategoryInterval = labelsResult.labelCategoryInterval;
+      ticks = map(labelsResult.labels, function (labelItem) {
+        return labelItem.tickValue;
+      });
+    } else {
+      tickCategoryInterval = optionTickInterval;
+      ticks = makeLabelsByNumericCategoryInterval(axis, tickCategoryInterval, true);
+    } // Cache to avoid calling interval function repeatedly.
+
+
+  return listCacheSet(ticksCache, optionTickInterval, {
+    ticks: ticks,
+    tickCategoryInterval: tickCategoryInterval
+  });
+}
+
+function makeRealNumberLabels(axis) {
+  var ticks = axis.scale.getTicks();
+  var labelFormatter = makeLabelFormatter(axis);
+  return {
+    labels: map(ticks, function (tick, idx) {
+      return {
+        level: tick.level,
+        formattedLabel: labelFormatter(tick, idx),
+        rawLabel: axis.scale.getLabel(tick),
+        tickValue: tick.value
+      };
+    })
+  };
+}
+
+function getListCache(axis, prop) {
+  // Because key can be a function, and cache size always is small, we use array cache.
+  return inner$5(axis)[prop] || (inner$5(axis)[prop] = []);
+}
+
+function listCacheGet(cache, key) {
+  for (var i = 0; i < cache.length; i++) {
+    if (cache[i].key === key) {
+      return cache[i].value;
+    }
+  }
+}
+
+function listCacheSet(cache, key, value) {
+  cache.push({
+    key: key,
+    value: value
+  });
+  return value;
+}
+
+function makeAutoCategoryInterval(axis) {
+  var result = inner$5(axis).autoInterval;
+  return result != null ? result : inner$5(axis).autoInterval = axis.calculateCategoryInterval();
+}
+/**
+ * Calculate interval for category axis ticks and labels.
+ * To get precise result, at least one of `getRotate` and `isHorizontal`
+ * should be implemented in axis.
+ */
+
+
+function calculateCategoryInterval(axis) {
+  var params = fetchAutoCategoryIntervalCalculationParams(axis);
+  var labelFormatter = makeLabelFormatter(axis);
+  var rotation = (params.axisRotate - params.labelRotate) / 180 * Math.PI;
+  var ordinalScale = axis.scale;
+  var ordinalExtent = ordinalScale.getExtent(); // Providing this method is for optimization:
+  // avoid generating a long array by `getTicks`
+  // in large category data case.
+
+  var tickCount = ordinalScale.count();
+
+  if (ordinalExtent[1] - ordinalExtent[0] < 1) {
+    return 0;
+  }
+
+  var step = 1; // Simple optimization. Empirical value: tick count should less than 40.
+
+  if (tickCount > 40) {
+    step = Math.max(1, Math.floor(tickCount / 40));
+  }
+
+  var tickValue = ordinalExtent[0];
+  var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);
+  var unitW = Math.abs(unitSpan * Math.cos(rotation));
+  var unitH = Math.abs(unitSpan * Math.sin(rotation));
+  var maxW = 0;
+  var maxH = 0; // Caution: Performance sensitive for large category data.
+  // Consider dataZoom, we should make appropriate step to avoid O(n) loop.
+
+  for (; tickValue <= ordinalExtent[1]; tickValue += step) {
+    var width = 0;
+    var height = 0; // Not precise, do not consider align and vertical align
+    // and each distance from axis line yet.
+
+    var rect = getBoundingRect(labelFormatter({
+      value: tickValue
+    }), params.font, 'center', 'top'); // Magic number
+
+    width = rect.width * 1.3;
+    height = rect.height * 1.3; // Min size, void long loop.
+
+    maxW = Math.max(maxW, width, 7);
+    maxH = Math.max(maxH, height, 7);
+  }
+
+  var dw = maxW / unitW;
+  var dh = maxH / unitH; // 0/0 is NaN, 1/0 is Infinity.
+
+  isNaN(dw) && (dw = Infinity);
+  isNaN(dh) && (dh = Infinity);
+  var interval = Math.max(0, Math.floor(Math.min(dw, dh)));
+  var cache = inner$5(axis.model);
+  var axisExtent = axis.getExtent();
+  var lastAutoInterval = cache.lastAutoInterval;
+  var lastTickCount = cache.lastTickCount; // Use cache to keep interval stable while moving zoom window,
+  // otherwise the calculated interval might jitter when the zoom
+  // window size is close to the interval-changing size.
+  // For example, if all of the axis labels are `a, b, c, d, e, f, g`.
+  // The jitter will cause that sometimes the displayed labels are
+  // `a, d, g` (interval: 2) sometimes `a, c, e`(interval: 1).
+
+  if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1 // Always choose the bigger one, otherwise the critical
+  // point is not the same when zooming in or zooming out.
+  && lastAutoInterval > interval // If the axis change is caused by chart resize, the cache should not
+  // be used. Otherwise some hidden labels might not be shown again.
+  && cache.axisExtent0 === axisExtent[0] && cache.axisExtent1 === axisExtent[1]) {
+    interval = lastAutoInterval;
+  } // Only update cache if cache not used, otherwise the
+  // changing of interval is too insensitive.
+  else {
+      cache.lastTickCount = tickCount;
+      cache.lastAutoInterval = interval;
+      cache.axisExtent0 = axisExtent[0];
+      cache.axisExtent1 = axisExtent[1];
+    }
+
+  return interval;
+}
+
+function fetchAutoCategoryIntervalCalculationParams(axis) {
+  var labelModel = axis.getLabelModel();
+  return {
+    axisRotate: axis.getRotate ? axis.getRotate() : axis.isHorizontal && !axis.isHorizontal() ? 90 : 0,
+    labelRotate: labelModel.get('rotate') || 0,
+    font: labelModel.getFont()
+  };
+}
+
+function makeLabelsByNumericCategoryInterval(axis, categoryInterval, onlyTick) {
+  var labelFormatter = makeLabelFormatter(axis);
+  var ordinalScale = axis.scale;
+  var ordinalExtent = ordinalScale.getExtent();
+  var labelModel = axis.getLabelModel();
+  var result = []; // TODO: axisType: ordinalTime, pick the tick from each month/day/year/...
+
+  var step = Math.max((categoryInterval || 0) + 1, 1);
+  var startTick = ordinalExtent[0];
+  var tickCount = ordinalScale.count(); // Calculate start tick based on zero if possible to keep label consistent
+  // while zooming and moving while interval > 0. Otherwise the selection
+  // of displayable ticks and symbols probably keep changing.
+  // 3 is empirical value.
+
+  if (startTick !== 0 && step > 1 && tickCount / step > 2) {
+    startTick = Math.round(Math.ceil(startTick / step) * step);
+  } // (1) Only add min max label here but leave overlap checking
+  // to render stage, which also ensure the returned list
+  // suitable for splitLine and splitArea rendering.
+  // (2) Scales except category always contain min max label so
+  // do not need to perform this process.
+
+
+  var showAllLabel = shouldShowAllLabels(axis);
+  var includeMinLabel = labelModel.get('showMinLabel') || showAllLabel;
+  var includeMaxLabel = labelModel.get('showMaxLabel') || showAllLabel;
+
+  if (includeMinLabel && startTick !== ordinalExtent[0]) {
+    addItem(ordinalExtent[0]);
+  } // Optimize: avoid generating large array by `ordinalScale.getTicks()`.
+
+
+  var tickValue = startTick;
+
+  for (; tickValue <= ordinalExtent[1]; tickValue += step) {
+    addItem(tickValue);
+  }
+
+  if (includeMaxLabel && tickValue - step !== ordinalExtent[1]) {
+    addItem(ordinalExtent[1]);
+  }
+
+  function addItem(tickValue) {
+    var tickObj = {
+      value: tickValue
+    };
+    result.push(onlyTick ? tickValue : {
+      formattedLabel: labelFormatter(tickObj),
+      rawLabel: ordinalScale.getLabel(tickObj),
+      tickValue: tickValue
+    });
+  }
+
+  return result;
+}
+
+function makeLabelsByCustomizedCategoryInterval(axis, categoryInterval, onlyTick) {
+  var ordinalScale = axis.scale;
+  var labelFormatter = makeLabelFormatter(axis);
+  var result = [];
+  each(ordinalScale.getTicks(), function (tick) {
+    var rawLabel = ordinalScale.getLabel(tick);
+    var tickValue = tick.value;
+
+    if (categoryInterval(tick.value, rawLabel)) {
+      result.push(onlyTick ? tickValue : {
+        formattedLabel: labelFormatter(tick),
+        rawLabel: rawLabel,
+        tickValue: tickValue
+      });
+    }
+  });
+  return result;
+}
+
+var NORMALIZED_EXTENT = [0, 1];
+/**
+ * Base class of Axis.
+ */
+
+var Axis =
+/** @class */
+function () {
+  function Axis(dim, scale, extent) {
+    this.onBand = false;
+    this.inverse = false;
+    this.dim = dim;
+    this.scale = scale;
+    this._extent = extent || [0, 0];
+  }
+  /**
+   * If axis extent contain given coord
+   */
+
+
+  Axis.prototype.contain = function (coord) {
+    var extent = this._extent;
+    var min = Math.min(extent[0], extent[1]);
+    var max = Math.max(extent[0], extent[1]);
+    return coord >= min && coord <= max;
+  };
+  /**
+   * If axis extent contain given data
+   */
+
+
+  Axis.prototype.containData = function (data) {
+    return this.scale.contain(data);
+  };
+  /**
+   * Get coord extent.
+   */
+
+
+  Axis.prototype.getExtent = function () {
+    return this._extent.slice();
+  };
+  /**
+   * Get precision used for formatting
+   */
+
+
+  Axis.prototype.getPixelPrecision = function (dataExtent) {
+    return getPixelPrecision(dataExtent || this.scale.getExtent(), this._extent);
+  };
+  /**
+   * Set coord extent
+   */
+
+
+  Axis.prototype.setExtent = function (start, end) {
+    var extent = this._extent;
+    extent[0] = start;
+    extent[1] = end;
+  };
+  /**
+   * Convert data to coord. Data is the rank if it has an ordinal scale
+   */
+
+
+  Axis.prototype.dataToCoord = function (data, clamp) {
+    var extent = this._extent;
+    var scale = this.scale;
+    data = scale.normalize(data);
+
+    if (this.onBand && scale.type === 'ordinal') {
+      extent = extent.slice();
+      fixExtentWithBands(extent, scale.count());
+    }
+
+    return linearMap(data, NORMALIZED_EXTENT, extent, clamp);
+  };
+  /**
+   * Convert coord to data. Data is the rank if it has an ordinal scale
+   */
+
+
+  Axis.prototype.coordToData = function (coord, clamp) {
+    var extent = this._extent;
+    var scale = this.scale;
+
+    if (this.onBand && scale.type === 'ordinal') {
+      extent = extent.slice();
+      fixExtentWithBands(extent, scale.count());
+    }
+
+    var t = linearMap(coord, extent, NORMALIZED_EXTENT, clamp);
+    return this.scale.scale(t);
+  };
+  /**
+   * Convert pixel point to data in axis
+   */
+
+
+  Axis.prototype.pointToData = function (point, clamp) {
+    // Should be implemented in derived class if necessary.
+    return;
+  };
+  /**
+   * Different from `zrUtil.map(axis.getTicks(), axis.dataToCoord, axis)`,
+   * `axis.getTicksCoords` considers `onBand`, which is used by
+   * `boundaryGap:true` of category axis and splitLine and splitArea.
+   * @param opt.tickModel default: axis.model.getModel('axisTick')
+   * @param opt.clamp If `true`, the first and the last
+   *        tick must be at the axis end points. Otherwise, clip ticks
+   *        that outside the axis extent.
+   */
+
+
+  Axis.prototype.getTicksCoords = function (opt) {
+    opt = opt || {};
+    var tickModel = opt.tickModel || this.getTickModel();
+    var result = createAxisTicks(this, tickModel);
+    var ticks = result.ticks;
+    var ticksCoords = map(ticks, function (tickVal) {
+      return {
+        coord: this.dataToCoord(this.scale.type === 'ordinal' ? this.scale.getRawOrdinalNumber(tickVal) : tickVal),
+        tickValue: tickVal
+      };
+    }, this);
+    var alignWithLabel = tickModel.get('alignWithLabel');
+    fixOnBandTicksCoords(this, ticksCoords, alignWithLabel, opt.clamp);
+    return ticksCoords;
+  };
+
+  Axis.prototype.getMinorTicksCoords = function () {
+    if (this.scale.type === 'ordinal') {
+      // Category axis doesn't support minor ticks
+      return [];
+    }
+
+    var minorTickModel = this.model.getModel('minorTick');
+    var splitNumber = minorTickModel.get('splitNumber'); // Protection.
+
+    if (!(splitNumber > 0 && splitNumber < 100)) {
+      splitNumber = 5;
+    }
+
+    var minorTicks = this.scale.getMinorTicks(splitNumber);
+    var minorTicksCoords = map(minorTicks, function (minorTicksGroup) {
+      return map(minorTicksGroup, function (minorTick) {
+        return {
+          coord: this.dataToCoord(minorTick),
+          tickValue: minorTick
+        };
+      }, this);
+    }, this);
+    return minorTicksCoords;
+  };
+
+  Axis.prototype.getViewLabels = function () {
+    return createAxisLabels(this).labels;
+  };
+
+  Axis.prototype.getLabelModel = function () {
+    return this.model.getModel('axisLabel');
+  };
+  /**
+   * Notice here we only get the default tick model. For splitLine
+   * or splitArea, we should pass the splitLineModel or splitAreaModel
+   * manually when calling `getTicksCoords`.
+   * In GL, this method may be overridden to:
+   * `axisModel.getModel('axisTick', grid3DModel.getModel('axisTick'));`
+   */
+
+
+  Axis.prototype.getTickModel = function () {
+    return this.model.getModel('axisTick');
+  };
+  /**
+   * Get width of band
+   */
+
+
+  Axis.prototype.getBandWidth = function () {
+    var axisExtent = this._extent;
+    var dataExtent = this.scale.getExtent();
+    var len = dataExtent[1] - dataExtent[0] + (this.onBand ? 1 : 0); // Fix #2728, avoid NaN when only one data.
+
+    len === 0 && (len = 1);
+    var size = Math.abs(axisExtent[1] - axisExtent[0]);
+    return Math.abs(size) / len;
+  };
+  /**
+   * Only be called in category axis.
+   * Can be overridden, consider other axes like in 3D.
+   * @return Auto interval for cateogry axis tick and label
+   */
+
+
+  Axis.prototype.calculateCategoryInterval = function () {
+    return calculateCategoryInterval(this);
+  };
+
+  return Axis;
+}();
+
+function fixExtentWithBands(extent, nTick) {
+  var size = extent[1] - extent[0];
+  var len = nTick;
+  var margin = size / len / 2;
+  extent[0] += margin;
+  extent[1] -= margin;
+} // If axis has labels [1, 2, 3, 4]. Bands on the axis are
+// |---1---|---2---|---3---|---4---|.
+// So the displayed ticks and splitLine/splitArea should between
+// each data item, otherwise cause misleading (e.g., split tow bars
+// of a single data item when there are two bar series).
+// Also consider if tickCategoryInterval > 0 and onBand, ticks and
+// splitLine/spliteArea should layout appropriately corresponding
+// to displayed labels. (So we should not use `getBandWidth` in this
+// case).
+
+
+function fixOnBandTicksCoords(axis, ticksCoords, alignWithLabel, clamp) {
+  var ticksLen = ticksCoords.length;
+
+  if (!axis.onBand || alignWithLabel || !ticksLen) {
+    return;
+  }
+
+  var axisExtent = axis.getExtent();
+  var last;
+  var diffSize;
+
+  if (ticksLen === 1) {
+    ticksCoords[0].coord = axisExtent[0];
+    last = ticksCoords[1] = {
+      coord: axisExtent[0]
+    };
+  } else {
+    var crossLen = ticksCoords[ticksLen - 1].tickValue - ticksCoords[0].tickValue;
+    var shift_1 = (ticksCoords[ticksLen - 1].coord - ticksCoords[0].coord) / crossLen;
+    each(ticksCoords, function (ticksItem) {
+      ticksItem.coord -= shift_1 / 2;
+    });
+    var dataExtent = axis.scale.getExtent();
+    diffSize = 1 + dataExtent[1] - ticksCoords[ticksLen - 1].tickValue;
+    last = {
+      coord: ticksCoords[ticksLen - 1].coord + shift_1 * diffSize
+    };
+    ticksCoords.push(last);
+  }
+
+  var inverse = axisExtent[0] > axisExtent[1]; // Handling clamp.
+
+  if (littleThan(ticksCoords[0].coord, axisExtent[0])) {
+    clamp ? ticksCoords[0].coord = axisExtent[0] : ticksCoords.shift();
+  }
+
+  if (clamp && littleThan(axisExtent[0], ticksCoords[0].coord)) {
+    ticksCoords.unshift({
+      coord: axisExtent[0]
+    });
+  }
+
+  if (littleThan(axisExtent[1], last.coord)) {
+    clamp ? last.coord = axisExtent[1] : ticksCoords.pop();
+  }
+
+  if (clamp && littleThan(last.coord, axisExtent[1])) {
+    ticksCoords.push({
+      coord: axisExtent[1]
+    });
+  }
+
+  function littleThan(a, b) {
+    // Avoid rounding error cause calculated tick coord different with extent.
+    // It may cause an extra unnecessary tick added.
+    a = round(a);
+    b = round(b);
+    return inverse ? a > b : a < b;
+  }
+}
+
+// Should use `ComponentModel.extend` or `class XXXX extend ComponentModel` to create class.
+// Then use `registerComponentModel` in `install` parameter when `use` this extension. For example:
+// class Bar3DModel extends ComponentModel {}
+// export function install(registers) { registers.registerComponentModel(Bar3DModel); }
+// echarts.use(install);
+
+function extendComponentModel(proto) {
+  var Model = ComponentModel.extend(proto);
+  ComponentModel.registerClass(Model);
+  return Model;
+}
+function extendComponentView(proto) {
+  var View = ComponentView.extend(proto);
+  ComponentView.registerClass(View);
+  return View;
+}
+function extendSeriesModel(proto) {
+  var Model = SeriesModel.extend(proto);
+  SeriesModel.registerClass(Model);
+  return Model;
+}
+function extendChartView(proto) {
+  var View = ChartView.extend(proto);
+  ChartView.registerClass(View);
+  return View;
+}
+
+var PI2$6 = Math.PI * 2;
+var CMD$3 = PathProxy.CMD;
+var DEFAULT_SEARCH_SPACE = ['top', 'right', 'bottom', 'left'];
+
+function getCandidateAnchor(pos, distance, rect, outPt, outDir) {
+  var width = rect.width;
+  var height = rect.height;
+
+  switch (pos) {
+    case 'top':
+      outPt.set(rect.x + width / 2, rect.y - distance);
+      outDir.set(0, -1);
+      break;
+
+    case 'bottom':
+      outPt.set(rect.x + width / 2, rect.y + height + distance);
+      outDir.set(0, 1);
+      break;
+
+    case 'left':
+      outPt.set(rect.x - distance, rect.y + height / 2);
+      outDir.set(-1, 0);
+      break;
+
+    case 'right':
+      outPt.set(rect.x + width + distance, rect.y + height / 2);
+      outDir.set(1, 0);
+      break;
+  }
+}
+
+function projectPointToArc(cx, cy, r, startAngle, endAngle, anticlockwise, x, y, out) {
+  x -= cx;
+  y -= cy;
+  var d = Math.sqrt(x * x + y * y);
+  x /= d;
+  y /= d; // Intersect point.
+
+  var ox = x * r + cx;
+  var oy = y * r + cy;
+
+  if (Math.abs(startAngle - endAngle) % PI2$6 < 1e-4) {
+    // Is a circle
+    out[0] = ox;
+    out[1] = oy;
+    return d - r;
+  }
+
+  if (anticlockwise) {
+    var tmp = startAngle;
+    startAngle = normalizeRadian(endAngle);
+    endAngle = normalizeRadian(tmp);
+  } else {
+    startAngle = normalizeRadian(startAngle);
+    endAngle = normalizeRadian(endAngle);
+  }
+
+  if (startAngle > endAngle) {
+    endAngle += PI2$6;
+  }
+
+  var angle = Math.atan2(y, x);
+
+  if (angle < 0) {
+    angle += PI2$6;
+  }
+
+  if (angle >= startAngle && angle <= endAngle || angle + PI2$6 >= startAngle && angle + PI2$6 <= endAngle) {
+    // Project point is on the arc.
+    out[0] = ox;
+    out[1] = oy;
+    return d - r;
+  }
+
+  var x1 = r * Math.cos(startAngle) + cx;
+  var y1 = r * Math.sin(startAngle) + cy;
+  var x2 = r * Math.cos(endAngle) + cx;
+  var y2 = r * Math.sin(endAngle) + cy;
+  var d1 = (x1 - x) * (x1 - x) + (y1 - y) * (y1 - y);
+  var d2 = (x2 - x) * (x2 - x) + (y2 - y) * (y2 - y);
+
+  if (d1 < d2) {
+    out[0] = x1;
+    out[1] = y1;
+    return Math.sqrt(d1);
+  } else {
+    out[0] = x2;
+    out[1] = y2;
+    return Math.sqrt(d2);
+  }
+}
+
+function projectPointToLine(x1, y1, x2, y2, x, y, out, limitToEnds) {
+  var dx = x - x1;
+  var dy = y - y1;
+  var dx1 = x2 - x1;
+  var dy1 = y2 - y1;
+  var lineLen = Math.sqrt(dx1 * dx1 + dy1 * dy1);
+  dx1 /= lineLen;
+  dy1 /= lineLen; // dot product
+
+  var projectedLen = dx * dx1 + dy * dy1;
+  var t = projectedLen / lineLen;
+
+  if (limitToEnds) {
+    t = Math.min(Math.max(t, 0), 1);
+  }
+
+  t *= lineLen;
+  var ox = out[0] = x1 + t * dx1;
+  var oy = out[1] = y1 + t * dy1;
+  return Math.sqrt((ox - x) * (ox - x) + (oy - y) * (oy - y));
+}
+
+function projectPointToRect(x1, y1, width, height, x, y, out) {
+  if (width < 0) {
+    x1 = x1 + width;
+    width = -width;
+  }
+
+  if (height < 0) {
+    y1 = y1 + height;
+    height = -height;
+  }
+
+  var x2 = x1 + width;
+  var y2 = y1 + height;
+  var ox = out[0] = Math.min(Math.max(x, x1), x2);
+  var oy = out[1] = Math.min(Math.max(y, y1), y2);
+  return Math.sqrt((ox - x) * (ox - x) + (oy - y) * (oy - y));
+}
+
+var tmpPt = [];
+
+function nearestPointOnRect(pt, rect, out) {
+  var dist = projectPointToRect(rect.x, rect.y, rect.width, rect.height, pt.x, pt.y, tmpPt);
+  out.set(tmpPt[0], tmpPt[1]);
+  return dist;
+}
+/**
+ * Calculate min distance corresponding point.
+ * This method won't evaluate if point is in the path.
+ */
+
+
+function nearestPointOnPath(pt, path, out) {
+  var xi = 0;
+  var yi = 0;
+  var x0 = 0;
+  var y0 = 0;
+  var x1;
+  var y1;
+  var minDist = Infinity;
+  var data = path.data;
+  var x = pt.x;
+  var y = pt.y;
+
+  for (var i = 0; i < data.length;) {
+    var cmd = data[i++];
+
+    if (i === 1) {
+      xi = data[i];
+      yi = data[i + 1];
+      x0 = xi;
+      y0 = yi;
+    }
+
+    var d = minDist;
+
+    switch (cmd) {
+      case CMD$3.M:
+        // moveTo 命令重新创建一个新的 subpath, 并且更新新的起点
+        // 在 closePath 的时候使用
+        x0 = data[i++];
+        y0 = data[i++];
+        xi = x0;
+        yi = y0;
+        break;
+
+      case CMD$3.L:
+        d = projectPointToLine(xi, yi, data[i], data[i + 1], x, y, tmpPt, true);
+        xi = data[i++];
+        yi = data[i++];
+        break;
+
+      case CMD$3.C:
+        d = cubicProjectPoint(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], x, y, tmpPt);
+        xi = data[i++];
+        yi = data[i++];
+        break;
+
+      case CMD$3.Q:
+        d = quadraticProjectPoint(xi, yi, data[i++], data[i++], data[i], data[i + 1], x, y, tmpPt);
+        xi = data[i++];
+        yi = data[i++];
+        break;
+
+      case CMD$3.A:
+        // TODO Arc 判断的开销比较大
+        var cx = data[i++];
+        var cy = data[i++];
+        var rx = data[i++];
+        var ry = data[i++];
+        var theta = data[i++];
+        var dTheta = data[i++]; // TODO Arc 旋转
+
+        i += 1;
+        var anticlockwise = !!(1 - data[i++]);
+        x1 = Math.cos(theta) * rx + cx;
+        y1 = Math.sin(theta) * ry + cy; // 不是直接使用 arc 命令
+
+        if (i <= 1) {
+          // 第一个命令起点还未定义
+          x0 = x1;
+          y0 = y1;
+        } // zr 使用scale来模拟椭圆, 这里也对x做一定的缩放
+
+
+        var _x = (x - cx) * ry / rx + cx;
+
+        d = projectPointToArc(cx, cy, ry, theta, theta + dTheta, anticlockwise, _x, y, tmpPt);
+        xi = Math.cos(theta + dTheta) * rx + cx;
+        yi = Math.sin(theta + dTheta) * ry + cy;
+        break;
+
+      case CMD$3.R:
+        x0 = xi = data[i++];
+        y0 = yi = data[i++];
+        var width = data[i++];
+        var height = data[i++];
+        d = projectPointToRect(x0, y0, width, height, x, y, tmpPt);
+        break;
+
+      case CMD$3.Z:
+        d = projectPointToLine(xi, yi, x0, y0, x, y, tmpPt, true);
+        xi = x0;
+        yi = y0;
+        break;
+    }
+
+    if (d < minDist) {
+      minDist = d;
+      out.set(tmpPt[0], tmpPt[1]);
+    }
+  }
+
+  return minDist;
+} // Temporal variable for intermediate usage.
+
+
+var pt0 = new Point();
+var pt1 = new Point();
+var pt2 = new Point();
+var dir = new Point();
+var dir2 = new Point();
+/**
+ * Calculate a proper guide line based on the label position and graphic element definition
+ * @param label
+ * @param labelRect
+ * @param target
+ * @param targetRect
+ */
+
+function updateLabelLinePoints(target, labelLineModel) {
+  if (!target) {
+    return;
+  }
+
+  var labelLine = target.getTextGuideLine();
+  var label = target.getTextContent(); // Needs to create text guide in each charts.
+
+  if (!(label && labelLine)) {
+    return;
+  }
+
+  var labelGuideConfig = target.textGuideLineConfig || {};
+  var points = [[0, 0], [0, 0], [0, 0]];
+  var searchSpace = labelGuideConfig.candidates || DEFAULT_SEARCH_SPACE;
+  var labelRect = label.getBoundingRect().clone();
+  labelRect.applyTransform(label.getComputedTransform());
+  var minDist = Infinity;
+  var anchorPoint = labelGuideConfig.anchor;
+  var targetTransform = target.getComputedTransform();
+  var targetInversedTransform = targetTransform && invert([], targetTransform);
+  var len = labelLineModel.get('length2') || 0;
+
+  if (anchorPoint) {
+    pt2.copy(anchorPoint);
+  }
+
+  for (var i = 0; i < searchSpace.length; i++) {
+    var candidate = searchSpace[i];
+    getCandidateAnchor(candidate, 0, labelRect, pt0, dir);
+    Point.scaleAndAdd(pt1, pt0, dir, len); // Transform to target coord space.
+
+    pt1.transform(targetInversedTransform); // Note: getBoundingRect will ensure the `path` being created.
+
+    var boundingRect = target.getBoundingRect();
+    var dist = anchorPoint ? anchorPoint.distance(pt1) : target instanceof Path ? nearestPointOnPath(pt1, target.path, pt2) : nearestPointOnRect(pt1, boundingRect, pt2); // TODO pt2 is in the path
+
+    if (dist < minDist) {
+      minDist = dist; // Transform back to global space.
+
+      pt1.transform(targetTransform);
+      pt2.transform(targetTransform);
+      pt2.toArray(points[0]);
+      pt1.toArray(points[1]);
+      pt0.toArray(points[2]);
+    }
+  }
+
+  limitTurnAngle(points, labelLineModel.get('minTurnAngle'));
+  labelLine.setShape({
+    points: points
+  });
+} // Temporal variable for the limitTurnAngle function
+
+var tmpArr = [];
+var tmpProjPoint = new Point();
+/**
+ * Reduce the line segment attached to the label to limit the turn angle between two segments.
+ * @param linePoints
+ * @param minTurnAngle Radian of minimum turn angle. 0 - 180
+ */
+
+function limitTurnAngle(linePoints, minTurnAngle) {
+  if (!(minTurnAngle <= 180 && minTurnAngle > 0)) {
+    return;
+  }
+
+  minTurnAngle = minTurnAngle / 180 * Math.PI; // The line points can be
+  //      /pt1----pt2 (label)
+  //     /
+  // pt0/
+
+  pt0.fromArray(linePoints[0]);
+  pt1.fromArray(linePoints[1]);
+  pt2.fromArray(linePoints[2]);
+  Point.sub(dir, pt0, pt1);
+  Point.sub(dir2, pt2, pt1);
+  var len1 = dir.len();
+  var len2 = dir2.len();
+
+  if (len1 < 1e-3 || len2 < 1e-3) {
+    return;
+  }
+
+  dir.scale(1 / len1);
+  dir2.scale(1 / len2);
+  var angleCos = dir.dot(dir2);
+  var minTurnAngleCos = Math.cos(minTurnAngle);
+
+  if (minTurnAngleCos < angleCos) {
+    // Smaller than minTurnAngle
+    // Calculate project point of pt0 on pt1-pt2
+    var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
+    tmpProjPoint.fromArray(tmpArr); // Calculate new projected length with limited minTurnAngle and get the new connect point
+
+    tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI - minTurnAngle)); // Limit the new calculated connect point between pt1 and pt2.
+
+    var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
+
+    if (isNaN(t)) {
+      return;
+    }
+
+    if (t < 0) {
+      Point.copy(tmpProjPoint, pt1);
+    } else if (t > 1) {
+      Point.copy(tmpProjPoint, pt2);
+    }
+
+    tmpProjPoint.toArray(linePoints[1]);
+  }
+}
+/**
+ * Limit the angle of line and the surface
+ * @param maxSurfaceAngle Radian of minimum turn angle. 0 - 180. 0 is same direction to normal. 180 is opposite
+ */
+
+function limitSurfaceAngle(linePoints, surfaceNormal, maxSurfaceAngle) {
+  if (!(maxSurfaceAngle <= 180 && maxSurfaceAngle > 0)) {
+    return;
+  }
+
+  maxSurfaceAngle = maxSurfaceAngle / 180 * Math.PI;
+  pt0.fromArray(linePoints[0]);
+  pt1.fromArray(linePoints[1]);
+  pt2.fromArray(linePoints[2]);
+  Point.sub(dir, pt1, pt0);
+  Point.sub(dir2, pt2, pt1);
+  var len1 = dir.len();
+  var len2 = dir2.len();
+
+  if (len1 < 1e-3 || len2 < 1e-3) {
+    return;
+  }
+
+  dir.scale(1 / len1);
+  dir2.scale(1 / len2);
+  var angleCos = dir.dot(surfaceNormal);
+  var maxSurfaceAngleCos = Math.cos(maxSurfaceAngle);
+
+  if (angleCos < maxSurfaceAngleCos) {
+    // Calculate project point of pt0 on pt1-pt2
+    var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
+    tmpProjPoint.fromArray(tmpArr);
+    var HALF_PI = Math.PI / 2;
+    var angle2 = Math.acos(dir2.dot(surfaceNormal));
+    var newAngle = HALF_PI + angle2 - maxSurfaceAngle;
+
+    if (newAngle >= HALF_PI) {
+      // parallel
+      Point.copy(tmpProjPoint, pt2);
+    } else {
+      // Calculate new projected length with limited minTurnAngle and get the new connect point
+      tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI / 2 - newAngle)); // Limit the new calculated connect point between pt1 and pt2.
+
+      var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
+
+      if (isNaN(t)) {
+        return;
+      }
+
+      if (t < 0) {
+        Point.copy(tmpProjPoint, pt1);
+      } else if (t > 1) {
+        Point.copy(tmpProjPoint, pt2);
+      }
+    }
+
+    tmpProjPoint.toArray(linePoints[1]);
+  }
+}
+
+function setLabelLineState(labelLine, ignore, stateName, stateModel) {
+  var isNormal = stateName === 'normal';
+  var stateObj = isNormal ? labelLine : labelLine.ensureState(stateName); // Make sure display.
+
+  stateObj.ignore = ignore; // Set smooth
+
+  var smooth = stateModel.get('smooth');
+
+  if (smooth && smooth === true) {
+    smooth = 0.3;
+  }
+
+  stateObj.shape = stateObj.shape || {};
+
+  if (smooth > 0) {
+    stateObj.shape.smooth = smooth;
+  }
+
+  var styleObj = stateModel.getModel('lineStyle').getLineStyle();
+  isNormal ? labelLine.useStyle(styleObj) : stateObj.style = styleObj;
+}
+
+function buildLabelLinePath(path, shape) {
+  var smooth = shape.smooth;
+  var points = shape.points;
+
+  if (!points) {
+    return;
+  }
+
+  path.moveTo(points[0][0], points[0][1]);
+
+  if (smooth > 0 && points.length >= 3) {
+    var len1 = dist(points[0], points[1]);
+    var len2 = dist(points[1], points[2]);
+
+    if (!len1 || !len2) {
+      path.lineTo(points[1][0], points[1][1]);
+      path.lineTo(points[2][0], points[2][1]);
+      return;
+    }
+
+    var moveLen = Math.min(len1, len2) * smooth;
+    var midPoint0 = lerp([], points[1], points[0], moveLen / len1);
+    var midPoint2 = lerp([], points[1], points[2], moveLen / len2);
+    var midPoint1 = lerp([], midPoint0, midPoint2, 0.5);
+    path.bezierCurveTo(midPoint0[0], midPoint0[1], midPoint0[0], midPoint0[1], midPoint1[0], midPoint1[1]);
+    path.bezierCurveTo(midPoint2[0], midPoint2[1], midPoint2[0], midPoint2[1], points[2][0], points[2][1]);
+  } else {
+    for (var i = 1; i < points.length; i++) {
+      path.lineTo(points[i][0], points[i][1]);
+    }
+  }
+}
+/**
+ * Create a label line if necessary and set it's style.
+ */
+
+
+function setLabelLineStyle(targetEl, statesModels, defaultStyle) {
+  var labelLine = targetEl.getTextGuideLine();
+  var label = targetEl.getTextContent();
+
+  if (!label) {
+    // Not show label line if there is no label.
+    if (labelLine) {
+      targetEl.removeTextGuideLine();
+    }
+
+    return;
+  }
+
+  var normalModel = statesModels.normal;
+  var showNormal = normalModel.get('show');
+  var labelIgnoreNormal = label.ignore;
+
+  for (var i = 0; i < DISPLAY_STATES.length; i++) {
+    var stateName = DISPLAY_STATES[i];
+    var stateModel = statesModels[stateName];
+    var isNormal = stateName === 'normal';
+
+    if (stateModel) {
+      var stateShow = stateModel.get('show');
+      var isLabelIgnored = isNormal ? labelIgnoreNormal : retrieve2(label.states[stateName] && label.states[stateName].ignore, labelIgnoreNormal);
+
+      if (isLabelIgnored // Not show when label is not shown in this state.
+      || !retrieve2(stateShow, showNormal) // Use normal state by default if not set.
+      ) {
+          var stateObj = isNormal ? labelLine : labelLine && labelLine.states[stateName];
+
+          if (stateObj) {
+            stateObj.ignore = true;
+          }
+
+          continue;
+        } // Create labelLine if not exists
+
+
+      if (!labelLine) {
+        labelLine = new Polyline();
+        targetEl.setTextGuideLine(labelLine); // Reset state of normal because it's new created.
+        // NOTE: NORMAL should always been the first!
+
+        if (!isNormal && (labelIgnoreNormal || !showNormal)) {
+          setLabelLineState(labelLine, true, 'normal', statesModels.normal);
+        } // Use same state proxy.
+
+
+        if (targetEl.stateProxy) {
+          labelLine.stateProxy = targetEl.stateProxy;
+        }
+      }
+
+      setLabelLineState(labelLine, false, stateName, stateModel);
+    }
+  }
+
+  if (labelLine) {
+    defaults(labelLine.style, defaultStyle); // Not fill.
+
+    labelLine.style.fill = null;
+    var showAbove = normalModel.get('showAbove');
+    var labelLineConfig = targetEl.textGuideLineConfig = targetEl.textGuideLineConfig || {};
+    labelLineConfig.showAbove = showAbove || false; // Custom the buildPath.
+
+    labelLine.buildPath = buildLabelLinePath;
+  }
+}
+function getLabelLineStatesModels(itemModel, labelLineName) {
+  labelLineName = labelLineName || 'labelLine';
+  var statesModels = {
+    normal: itemModel.getModel(labelLineName)
+  };
+
+  for (var i = 0; i < SPECIAL_STATES.length; i++) {
+    var stateName = SPECIAL_STATES[i];
+    statesModels[stateName] = itemModel.getModel([stateName, labelLineName]);
+  }
+
+  return statesModels;
+}
+
+function prepareLayoutList(input) {
+  var list = [];
+
+  for (var i = 0; i < input.length; i++) {
+    var rawItem = input[i];
+
+    if (rawItem.defaultAttr.ignore) {
+      continue;
+    }
+
+    var label = rawItem.label;
+    var transform = label.getComputedTransform(); // NOTE: Get bounding rect after getComputedTransform, or label may not been updated by the host el.
+
+    var localRect = label.getBoundingRect();
+    var isAxisAligned = !transform || transform[1] < 1e-5 && transform[2] < 1e-5;
+    var minMargin = label.style.margin || 0;
+    var globalRect = localRect.clone();
+    globalRect.applyTransform(transform);
+    globalRect.x -= minMargin / 2;
+    globalRect.y -= minMargin / 2;
+    globalRect.width += minMargin;
+    globalRect.height += minMargin;
+    var obb = isAxisAligned ? new OrientedBoundingRect(localRect, transform) : null;
+    list.push({
+      label: label,
+      labelLine: rawItem.labelLine,
+      rect: globalRect,
+      localRect: localRect,
+      obb: obb,
+      priority: rawItem.priority,
+      defaultAttr: rawItem.defaultAttr,
+      layoutOption: rawItem.computedLayoutOption,
+      axisAligned: isAxisAligned,
+      transform: transform
+    });
+  }
+
+  return list;
+}
+
+function shiftLayout(list, xyDim, sizeDim, minBound, maxBound, balanceShift) {
+  var len = list.length;
+
+  if (len < 2) {
+    return;
+  }
+
+  list.sort(function (a, b) {
+    return a.rect[xyDim] - b.rect[xyDim];
+  });
+  var lastPos = 0;
+  var delta;
+  var adjusted = false;
+  var totalShifts = 0;
+
+  for (var i = 0; i < len; i++) {
+    var item = list[i];
+    var rect = item.rect;
+    delta = rect[xyDim] - lastPos;
+
+    if (delta < 0) {
+      // shiftForward(i, len, -delta);
+      rect[xyDim] -= delta;
+      item.label[xyDim] -= delta;
+      adjusted = true;
+    }
+
+    var shift = Math.max(-delta, 0);
+    totalShifts += shift;
+    lastPos = rect[xyDim] + rect[sizeDim];
+  }
+
+  if (totalShifts > 0 && balanceShift) {
+    // Shift back to make the distribution more equally.
+    shiftList(-totalShifts / len, 0, len);
+  } // TODO bleedMargin?
+
+
+  var first = list[0];
+  var last = list[len - 1];
+  var minGap;
+  var maxGap;
+  updateMinMaxGap(); // If ends exceed two bounds, squeeze at most 80%, then take the gap of two bounds.
+
+  minGap < 0 && squeezeGaps(-minGap, 0.8);
+  maxGap < 0 && squeezeGaps(maxGap, 0.8);
+  updateMinMaxGap();
+  takeBoundsGap(minGap, maxGap, 1);
+  takeBoundsGap(maxGap, minGap, -1); // Handle bailout when there is not enough space.
+
+  updateMinMaxGap();
+
+  if (minGap < 0) {
+    squeezeWhenBailout(-minGap);
+  }
+
+  if (maxGap < 0) {
+    squeezeWhenBailout(maxGap);
+  }
+
+  function updateMinMaxGap() {
+    minGap = first.rect[xyDim] - minBound;
+    maxGap = maxBound - last.rect[xyDim] - last.rect[sizeDim];
+  }
+
+  function takeBoundsGap(gapThisBound, gapOtherBound, moveDir) {
+    if (gapThisBound < 0) {
+      // Move from other gap if can.
+      var moveFromMaxGap = Math.min(gapOtherBound, -gapThisBound);
+
+      if (moveFromMaxGap > 0) {
+        shiftList(moveFromMaxGap * moveDir, 0, len);
+        var remained = moveFromMaxGap + gapThisBound;
+
+        if (remained < 0) {
+          squeezeGaps(-remained * moveDir, 1);
+        }
+      } else {
+        squeezeGaps(-gapThisBound * moveDir, 1);
+      }
+    }
+  }
+
+  function shiftList(delta, start, end) {
+    if (delta !== 0) {
+      adjusted = true;
+    }
+
+    for (var i = start; i < end; i++) {
+      var item = list[i];
+      var rect = item.rect;
+      rect[xyDim] += delta;
+      item.label[xyDim] += delta;
+    }
+  } // Squeeze gaps if the labels exceed margin.
+
+
+  function squeezeGaps(delta, maxSqeezePercent) {
+    var gaps = [];
+    var totalGaps = 0;
+
+    for (var i = 1; i < len; i++) {
+      var prevItemRect = list[i - 1].rect;
+      var gap = Math.max(list[i].rect[xyDim] - prevItemRect[xyDim] - prevItemRect[sizeDim], 0);
+      gaps.push(gap);
+      totalGaps += gap;
+    }
+
+    if (!totalGaps) {
+      return;
+    }
+
+    var squeezePercent = Math.min(Math.abs(delta) / totalGaps, maxSqeezePercent);
+
+    if (delta > 0) {
+      for (var i = 0; i < len - 1; i++) {
+        // Distribute the shift delta to all gaps.
+        var movement = gaps[i] * squeezePercent; // Forward
+
+        shiftList(movement, 0, i + 1);
+      }
+    } else {
+      // Backward
+      for (var i = len - 1; i > 0; i--) {
+        // Distribute the shift delta to all gaps.
+        var movement = gaps[i - 1] * squeezePercent;
+        shiftList(-movement, i, len);
+      }
+    }
+  }
+  /**
+   * Squeeze to allow overlap if there is no more space available.
+   * Let other overlapping strategy like hideOverlap do the job instead of keep exceeding the bounds.
+   */
+
+
+  function squeezeWhenBailout(delta) {
+    var dir = delta < 0 ? -1 : 1;
+    delta = Math.abs(delta);
+    var moveForEachLabel = Math.ceil(delta / (len - 1));
+
+    for (var i = 0; i < len - 1; i++) {
+      if (dir > 0) {
+        // Forward
+        shiftList(moveForEachLabel, 0, i + 1);
+      } else {
+        // Backward
+        shiftList(-moveForEachLabel, len - i - 1, len);
+      }
+
+      delta -= moveForEachLabel;
+
+      if (delta <= 0) {
+        return;
+      }
+    }
+  }
+
+  return adjusted;
+}
+/**
+ * Adjust labels on x direction to avoid overlap.
+ */
+
+
+function shiftLayoutOnX(list, leftBound, rightBound, // If average the shifts on all labels and add them to 0
+// TODO: Not sure if should enable it.
+// Pros: The angle of lines will distribute more equally
+// Cons: In some layout. It may not what user wanted. like in pie. the label of last sector is usually changed unexpectedly.
+balanceShift) {
+  return shiftLayout(list, 'x', 'width', leftBound, rightBound, balanceShift);
+}
+/**
+ * Adjust labels on y direction to avoid overlap.
+ */
+
+function shiftLayoutOnY(list, topBound, bottomBound, // If average the shifts on all labels and add them to 0
+balanceShift) {
+  return shiftLayout(list, 'y', 'height', topBound, bottomBound, balanceShift);
+}
+function hideOverlap(labelList) {
+  var displayedLabels = []; // TODO, render overflow visible first, put in the displayedLabels.
+
+  labelList.sort(function (a, b) {
+    return b.priority - a.priority;
+  });
+  var globalRect = new BoundingRect(0, 0, 0, 0);
+
+  function hideEl(el) {
+    if (!el.ignore) {
+      // Show on emphasis.
+      var emphasisState = el.ensureState('emphasis');
+
+      if (emphasisState.ignore == null) {
+        emphasisState.ignore = false;
+      }
+    }
+
+    el.ignore = true;
+  }
+
+  for (var i = 0; i < labelList.length; i++) {
+    var labelItem = labelList[i];
+    var isAxisAligned = labelItem.axisAligned;
+    var localRect = labelItem.localRect;
+    var transform = labelItem.transform;
+    var label = labelItem.label;
+    var labelLine = labelItem.labelLine;
+    globalRect.copy(labelItem.rect); // Add a threshold because layout may be aligned precisely.
+
+    globalRect.width -= 0.1;
+    globalRect.height -= 0.1;
+    globalRect.x += 0.05;
+    globalRect.y += 0.05;
+    var obb = labelItem.obb;
+    var overlapped = false;
+
+    for (var j = 0; j < displayedLabels.length; j++) {
+      var existsTextCfg = displayedLabels[j]; // Fast rejection.
+
+      if (!globalRect.intersect(existsTextCfg.rect)) {
+        continue;
+      }
+
+      if (isAxisAligned && existsTextCfg.axisAligned) {
+        // Is overlapped
+        overlapped = true;
+        break;
+      }
+
+      if (!existsTextCfg.obb) {
+        // If self is not axis aligned. But other is.
+        existsTextCfg.obb = new OrientedBoundingRect(existsTextCfg.localRect, existsTextCfg.transform);
+      }
+
+      if (!obb) {
+        // If self is axis aligned. But other is not.
+        obb = new OrientedBoundingRect(localRect, transform);
+      }
+
+      if (obb.intersect(existsTextCfg.obb)) {
+        overlapped = true;
+        break;
+      }
+    } // TODO Callback to determine if this overlap should be handled?
+
+
+    if (overlapped) {
+      hideEl(label);
+      labelLine && hideEl(labelLine);
+    } else {
+      label.attr('ignore', labelItem.defaultAttr.ignore);
+      labelLine && labelLine.attr('ignore', labelItem.defaultAttr.labelGuideIgnore);
+      displayedLabels.push(labelItem);
+    }
+  }
+}
+
+function cloneArr(points) {
+  if (points) {
+    var newPoints = [];
+
+    for (var i = 0; i < points.length; i++) {
+      newPoints.push(points[i].slice());
+    }
+
+    return newPoints;
+  }
+}
+
+function prepareLayoutCallbackParams(labelItem, hostEl) {
+  var label = labelItem.label;
+  var labelLine = hostEl && hostEl.getTextGuideLine();
+  return {
+    dataIndex: labelItem.dataIndex,
+    dataType: labelItem.dataType,
+    seriesIndex: labelItem.seriesModel.seriesIndex,
+    text: labelItem.label.style.text,
+    rect: labelItem.hostRect,
+    labelRect: labelItem.rect,
+    // x: labelAttr.x,
+    // y: labelAttr.y,
+    align: label.style.align,
+    verticalAlign: label.style.verticalAlign,
+    labelLinePoints: cloneArr(labelLine && labelLine.shape.points)
+  };
+}
+
+var LABEL_OPTION_TO_STYLE_KEYS = ['align', 'verticalAlign', 'width', 'height', 'fontSize'];
+var dummyTransformable = new Transformable();
+var labelLayoutInnerStore = makeInner();
+var labelLineAnimationStore = makeInner();
+
+function extendWithKeys(target, source, keys) {
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i];
+
+    if (source[key] != null) {
+      target[key] = source[key];
+    }
+  }
+}
+
+var LABEL_LAYOUT_PROPS = ['x', 'y', 'rotation'];
+
+var LabelManager =
+/** @class */
+function () {
+  function LabelManager() {
+    this._labelList = [];
+    this._chartViewList = [];
+  }
+
+  LabelManager.prototype.clearLabels = function () {
+    this._labelList = [];
+    this._chartViewList = [];
+  };
+  /**
+   * Add label to manager
+   */
+
+
+  LabelManager.prototype._addLabel = function (dataIndex, dataType, seriesModel, label, layoutOption) {
+    var labelStyle = label.style;
+    var hostEl = label.__hostTarget;
+    var textConfig = hostEl.textConfig || {}; // TODO: If label is in other state.
+
+    var labelTransform = label.getComputedTransform();
+    var labelRect = label.getBoundingRect().plain();
+    BoundingRect.applyTransform(labelRect, labelRect, labelTransform);
+
+    if (labelTransform) {
+      dummyTransformable.setLocalTransform(labelTransform);
+    } else {
+      // Identity transform.
+      dummyTransformable.x = dummyTransformable.y = dummyTransformable.rotation = dummyTransformable.originX = dummyTransformable.originY = 0;
+      dummyTransformable.scaleX = dummyTransformable.scaleY = 1;
+    }
+
+    var host = label.__hostTarget;
+    var hostRect;
+
+    if (host) {
+      hostRect = host.getBoundingRect().plain();
+      var transform = host.getComputedTransform();
+      BoundingRect.applyTransform(hostRect, hostRect, transform);
+    }
+
+    var labelGuide = hostRect && host.getTextGuideLine();
+
+    this._labelList.push({
+      label: label,
+      labelLine: labelGuide,
+      seriesModel: seriesModel,
+      dataIndex: dataIndex,
+      dataType: dataType,
+      layoutOption: layoutOption,
+      computedLayoutOption: null,
+      rect: labelRect,
+      hostRect: hostRect,
+      // Label with lower priority will be hidden when overlapped
+      // Use rect size as default priority
+      priority: hostRect ? hostRect.width * hostRect.height : 0,
+      // Save default label attributes.
+      // For restore if developers want get back to default value in callback.
+      defaultAttr: {
+        ignore: label.ignore,
+        labelGuideIgnore: labelGuide && labelGuide.ignore,
+        x: dummyTransformable.x,
+        y: dummyTransformable.y,
+        scaleX: dummyTransformable.scaleX,
+        scaleY: dummyTransformable.scaleY,
+        rotation: dummyTransformable.rotation,
+        style: {
+          x: labelStyle.x,
+          y: labelStyle.y,
+          align: labelStyle.align,
+          verticalAlign: labelStyle.verticalAlign,
+          width: labelStyle.width,
+          height: labelStyle.height,
+          fontSize: labelStyle.fontSize
+        },
+        cursor: label.cursor,
+        attachedPos: textConfig.position,
+        attachedRot: textConfig.rotation
+      }
+    });
+  };
+
+  LabelManager.prototype.addLabelsOfSeries = function (chartView) {
+    var _this = this;
+
+    this._chartViewList.push(chartView);
+
+    var seriesModel = chartView.__model;
+    var layoutOption = seriesModel.get('labelLayout');
+    /**
+     * Ignore layouting if it's not specified anything.
+     */
+
+    if (!(isFunction(layoutOption) || keys(layoutOption).length)) {
+      return;
+    }
+
+    chartView.group.traverse(function (child) {
+      if (child.ignore) {
+        return true; // Stop traverse descendants.
+      } // Only support label being hosted on graphic elements.
+
+
+      var textEl = child.getTextContent();
+      var ecData = getECData(child); // Can only attach the text on the element with dataIndex
+
+      if (textEl && !textEl.disableLabelLayout) {
+        _this._addLabel(ecData.dataIndex, ecData.dataType, seriesModel, textEl, layoutOption);
+      }
+    });
+  };
+
+  LabelManager.prototype.updateLayoutConfig = function (api) {
+    var width = api.getWidth();
+    var height = api.getHeight();
+
+    function createDragHandler(el, labelLineModel) {
+      return function () {
+        updateLabelLinePoints(el, labelLineModel);
+      };
+    }
+
+    for (var i = 0; i < this._labelList.length; i++) {
+      var labelItem = this._labelList[i];
+      var label = labelItem.label;
+      var hostEl = label.__hostTarget;
+      var defaultLabelAttr = labelItem.defaultAttr;
+      var layoutOption = void 0; // TODO A global layout option?
+
+      if (isFunction(labelItem.layoutOption)) {
+        layoutOption = labelItem.layoutOption(prepareLayoutCallbackParams(labelItem, hostEl));
+      } else {
+        layoutOption = labelItem.layoutOption;
+      }
+
+      layoutOption = layoutOption || {};
+      labelItem.computedLayoutOption = layoutOption;
+      var degreeToRadian = Math.PI / 180; // TODO hostEl should always exists.
+      // Or label should not have parent because the x, y is all in global space.
+
+      if (hostEl) {
+        hostEl.setTextConfig({
+          // Force to set local false.
+          local: false,
+          // Ignore position and rotation config on the host el if x or y is changed.
+          position: layoutOption.x != null || layoutOption.y != null ? null : defaultLabelAttr.attachedPos,
+          // Ignore rotation config on the host el if rotation is changed.
+          rotation: layoutOption.rotate != null ? layoutOption.rotate * degreeToRadian : defaultLabelAttr.attachedRot,
+          offset: [layoutOption.dx || 0, layoutOption.dy || 0]
+        });
+      }
+
+      var needsUpdateLabelLine = false;
+
+      if (layoutOption.x != null) {
+        // TODO width of chart view.
+        label.x = parsePercent$1(layoutOption.x, width);
+        label.setStyle('x', 0); // Ignore movement in style. TODO: origin.
+
+        needsUpdateLabelLine = true;
+      } else {
+        label.x = defaultLabelAttr.x;
+        label.setStyle('x', defaultLabelAttr.style.x);
+      }
+
+      if (layoutOption.y != null) {
+        // TODO height of chart view.
+        label.y = parsePercent$1(layoutOption.y, height);
+        label.setStyle('y', 0); // Ignore movement in style.
+
+        needsUpdateLabelLine = true;
+      } else {
+        label.y = defaultLabelAttr.y;
+        label.setStyle('y', defaultLabelAttr.style.y);
+      }
+
+      if (layoutOption.labelLinePoints) {
+        var guideLine = hostEl.getTextGuideLine();
+
+        if (guideLine) {
+          guideLine.setShape({
+            points: layoutOption.labelLinePoints
+          }); // Not update
+
+          needsUpdateLabelLine = false;
+        }
+      }
+
+      var labelLayoutStore = labelLayoutInnerStore(label);
+      labelLayoutStore.needsUpdateLabelLine = needsUpdateLabelLine;
+      label.rotation = layoutOption.rotate != null ? layoutOption.rotate * degreeToRadian : defaultLabelAttr.rotation;
+      label.scaleX = defaultLabelAttr.scaleX;
+      label.scaleY = defaultLabelAttr.scaleY;
+
+      for (var k = 0; k < LABEL_OPTION_TO_STYLE_KEYS.length; k++) {
+        var key = LABEL_OPTION_TO_STYLE_KEYS[k];
+        label.setStyle(key, layoutOption[key] != null ? layoutOption[key] : defaultLabelAttr.style[key]);
+      }
+
+      if (layoutOption.draggable) {
+        label.draggable = true;
+        label.cursor = 'move';
+
+        if (hostEl) {
+          var hostModel = labelItem.seriesModel;
+
+          if (labelItem.dataIndex != null) {
+            var data = labelItem.seriesModel.getData(labelItem.dataType);
+            hostModel = data.getItemModel(labelItem.dataIndex);
+          }
+
+          label.on('drag', createDragHandler(hostEl, hostModel.getModel('labelLine')));
+        }
+      } else {
+        // TODO Other drag functions?
+        label.off('drag');
+        label.cursor = defaultLabelAttr.cursor;
+      }
+    }
+  };
+
+  LabelManager.prototype.layout = function (api) {
+    var width = api.getWidth();
+    var height = api.getHeight();
+    var labelList = prepareLayoutList(this._labelList);
+    var labelsNeedsAdjustOnX = filter(labelList, function (item) {
+      return item.layoutOption.moveOverlap === 'shiftX';
+    });
+    var labelsNeedsAdjustOnY = filter(labelList, function (item) {
+      return item.layoutOption.moveOverlap === 'shiftY';
+    });
+    shiftLayoutOnX(labelsNeedsAdjustOnX, 0, width);
+    shiftLayoutOnY(labelsNeedsAdjustOnY, 0, height);
+    var labelsNeedsHideOverlap = filter(labelList, function (item) {
+      return item.layoutOption.hideOverlap;
+    });
+    hideOverlap(labelsNeedsHideOverlap);
+  };
+  /**
+   * Process all labels. Not only labels with layoutOption.
+   */
+
+
+  LabelManager.prototype.processLabelsOverall = function () {
+    var _this = this;
+
+    each(this._chartViewList, function (chartView) {
+      var seriesModel = chartView.__model;
+      var ignoreLabelLineUpdate = chartView.ignoreLabelLineUpdate;
+      var animationEnabled = seriesModel.isAnimationEnabled();
+      chartView.group.traverse(function (child) {
+        if (child.ignore && !child.forceLabelAnimation) {
+          return true; // Stop traverse descendants.
+        }
+
+        var needsUpdateLabelLine = !ignoreLabelLineUpdate;
+        var label = child.getTextContent();
+
+        if (!needsUpdateLabelLine && label) {
+          needsUpdateLabelLine = labelLayoutInnerStore(label).needsUpdateLabelLine;
+        }
+
+        if (needsUpdateLabelLine) {
+          _this._updateLabelLine(child, seriesModel);
+        }
+
+        if (animationEnabled) {
+          _this._animateLabels(child, seriesModel);
+        }
+      });
+    });
+  };
+
+  LabelManager.prototype._updateLabelLine = function (el, seriesModel) {
+    // Only support label being hosted on graphic elements.
+    var textEl = el.getTextContent(); // Update label line style.
+
+    var ecData = getECData(el);
+    var dataIndex = ecData.dataIndex; // Only support labelLine on the labels represent data.
+
+    if (textEl && dataIndex != null) {
+      var data = seriesModel.getData(ecData.dataType);
+      var itemModel = data.getItemModel(dataIndex);
+      var defaultStyle = {};
+      var visualStyle = data.getItemVisual(dataIndex, 'style');
+      var visualType = data.getVisual('drawType'); // Default to be same with main color
+
+      defaultStyle.stroke = visualStyle[visualType];
+      var labelLineModel = itemModel.getModel('labelLine');
+      setLabelLineStyle(el, getLabelLineStatesModels(itemModel), defaultStyle);
+      updateLabelLinePoints(el, labelLineModel);
+    }
+  };
+
+  LabelManager.prototype._animateLabels = function (el, seriesModel) {
+    var textEl = el.getTextContent();
+    var guideLine = el.getTextGuideLine(); // Animate
+
+    if (textEl // `forceLabelAnimation` has the highest priority
+    && (el.forceLabelAnimation || !textEl.ignore && !textEl.invisible && !el.disableLabelAnimation && !isElementRemoved(el))) {
+      var layoutStore = labelLayoutInnerStore(textEl);
+      var oldLayout = layoutStore.oldLayout;
+      var ecData = getECData(el);
+      var dataIndex = ecData.dataIndex;
+      var newProps = {
+        x: textEl.x,
+        y: textEl.y,
+        rotation: textEl.rotation
+      };
+      var data = seriesModel.getData(ecData.dataType);
+
+      if (!oldLayout) {
+        textEl.attr(newProps); // Disable fade in animation if value animation is enabled.
+
+        if (!labelInner(textEl).valueAnimation) {
+          var oldOpacity = retrieve2(textEl.style.opacity, 1); // Fade in animation
+
+          textEl.style.opacity = 0;
+          initProps(textEl, {
+            style: {
+              opacity: oldOpacity
+            }
+          }, seriesModel, dataIndex);
+        }
+      } else {
+        textEl.attr(oldLayout); // Make sure the animation from is in the right status.
+
+        var prevStates = el.prevStates;
+
+        if (prevStates) {
+          if (indexOf(prevStates, 'select') >= 0) {
+            textEl.attr(layoutStore.oldLayoutSelect);
+          }
+
+          if (indexOf(prevStates, 'emphasis') >= 0) {
+            textEl.attr(layoutStore.oldLayoutEmphasis);
+          }
+        }
+
+        updateProps(textEl, newProps, seriesModel, dataIndex);
+      }
+
+      layoutStore.oldLayout = newProps;
+
+      if (textEl.states.select) {
+        var layoutSelect = layoutStore.oldLayoutSelect = {};
+        extendWithKeys(layoutSelect, newProps, LABEL_LAYOUT_PROPS);
+        extendWithKeys(layoutSelect, textEl.states.select, LABEL_LAYOUT_PROPS);
+      }
+
+      if (textEl.states.emphasis) {
+        var layoutEmphasis = layoutStore.oldLayoutEmphasis = {};
+        extendWithKeys(layoutEmphasis, newProps, LABEL_LAYOUT_PROPS);
+        extendWithKeys(layoutEmphasis, textEl.states.emphasis, LABEL_LAYOUT_PROPS);
+      }
+
+      animateLabelValue(textEl, dataIndex, data, seriesModel, seriesModel);
+    }
+
+    if (guideLine && !guideLine.ignore && !guideLine.invisible) {
+      var layoutStore = labelLineAnimationStore(guideLine);
+      var oldLayout = layoutStore.oldLayout;
+      var newLayout = {
+        points: guideLine.shape.points
+      };
+
+      if (!oldLayout) {
+        guideLine.setShape(newLayout);
+        guideLine.style.strokePercent = 0;
+        initProps(guideLine, {
+          style: {
+            strokePercent: 1
+          }
+        }, seriesModel);
+      } else {
+        guideLine.attr({
+          shape: oldLayout
+        });
+        updateProps(guideLine, {
+          shape: newLayout
+        }, seriesModel);
+      }
+
+      layoutStore.oldLayout = newLayout;
+    }
+  };
+
+  return LabelManager;
+}();
+
+var getLabelManager = makeInner();
+function installLabelLayout(registers) {
+  registers.registerUpdateLifecycle('series:beforeupdate', function (ecModel, api, params) {
+    // TODO api provide an namespace that can save stuff per instance
+    var labelManager = getLabelManager(api).labelManager;
+
+    if (!labelManager) {
+      labelManager = getLabelManager(api).labelManager = new LabelManager();
+    }
+
+    labelManager.clearLabels();
+  });
+  registers.registerUpdateLifecycle('series:layoutlabels', function (ecModel, api, params) {
+    var labelManager = getLabelManager(api).labelManager;
+    params.updatedSeries.forEach(function (series) {
+      labelManager.addLabelsOfSeries(api.getViewOfSeriesModel(series));
+    });
+    labelManager.updateLayoutConfig(api);
+    labelManager.layout(api);
+    labelManager.processLabelsOverall();
+  });
+}
+
+var mathSin$4 = Math.sin;
+var mathCos$4 = Math.cos;
+var PI$4 = Math.PI;
+var PI2$7 = Math.PI * 2;
+var degree = 180 / PI$4;
+var SVGPathRebuilder = (function () {
+    function SVGPathRebuilder() {
+    }
+    SVGPathRebuilder.prototype.reset = function (precision) {
+        this._start = true;
+        this._d = [];
+        this._str = '';
+        this._p = Math.pow(10, precision || 4);
+    };
+    SVGPathRebuilder.prototype.moveTo = function (x, y) {
+        this._add('M', x, y);
+    };
+    SVGPathRebuilder.prototype.lineTo = function (x, y) {
+        this._add('L', x, y);
+    };
+    SVGPathRebuilder.prototype.bezierCurveTo = function (x, y, x2, y2, x3, y3) {
+        this._add('C', x, y, x2, y2, x3, y3);
+    };
+    SVGPathRebuilder.prototype.quadraticCurveTo = function (x, y, x2, y2) {
+        this._add('Q', x, y, x2, y2);
+    };
+    SVGPathRebuilder.prototype.arc = function (cx, cy, r, startAngle, endAngle, anticlockwise) {
+        this.ellipse(cx, cy, r, r, 0, startAngle, endAngle, anticlockwise);
+    };
+    SVGPathRebuilder.prototype.ellipse = function (cx, cy, rx, ry, psi, startAngle, endAngle, anticlockwise) {
+        var dTheta = endAngle - startAngle;
+        var clockwise = !anticlockwise;
+        var dThetaPositive = Math.abs(dTheta);
+        var isCircle = isAroundZero$1(dThetaPositive - PI2$7)
+            || (clockwise ? dTheta >= PI2$7 : -dTheta >= PI2$7);
+        var unifiedTheta = dTheta > 0 ? dTheta % PI2$7 : (dTheta % PI2$7 + PI2$7);
+        var large = false;
+        if (isCircle) {
+            large = true;
+        }
+        else if (isAroundZero$1(dThetaPositive)) {
+            large = false;
+        }
+        else {
+            large = (unifiedTheta >= PI$4) === !!clockwise;
+        }
+        var x0 = cx + rx * mathCos$4(startAngle);
+        var y0 = cy + ry * mathSin$4(startAngle);
+        if (this._start) {
+            this._add('M', x0, y0);
+        }
+        var xRot = Math.round(psi * degree);
+        if (isCircle) {
+            var p = 1 / this._p;
+            var dTheta_1 = (clockwise ? 1 : -1) * (PI2$7 - p);
+            this._add('A', rx, ry, xRot, 1, +clockwise, cx + rx * mathCos$4(startAngle + dTheta_1), cy + ry * mathSin$4(startAngle + dTheta_1));
+            if (p > 1e-2) {
+                this._add('A', rx, ry, xRot, 0, +clockwise, x0, y0);
+            }
+        }
+        else {
+            var x = cx + rx * mathCos$4(endAngle);
+            var y = cy + ry * mathSin$4(endAngle);
+            this._add('A', rx, ry, xRot, +large, +clockwise, x, y);
+        }
+    };
+    SVGPathRebuilder.prototype.rect = function (x, y, w, h) {
+        this._add('M', x, y);
+        this._add('l', w, 0);
+        this._add('l', 0, h);
+        this._add('l', -w, 0);
+        this._add('Z');
+    };
+    SVGPathRebuilder.prototype.closePath = function () {
+        if (this._d.length > 0) {
+            this._add('Z');
+        }
+    };
+    SVGPathRebuilder.prototype._add = function (cmd, a, b, c, d, e, f, g, h) {
+        var vals = [];
+        var p = this._p;
+        for (var i = 1; i < arguments.length; i++) {
+            var val = arguments[i];
+            if (isNaN(val)) {
+                this._invalid = true;
+                return;
+            }
+            vals.push(Math.round(val * p) / p);
+        }
+        this._d.push(cmd + vals.join(' '));
+        this._start = cmd === 'Z';
+    };
+    SVGPathRebuilder.prototype.generateStr = function () {
+        this._str = this._invalid ? '' : this._d.join('');
+        this._d = [];
+    };
+    SVGPathRebuilder.prototype.getStr = function () {
+        return this._str;
+    };
+    return SVGPathRebuilder;
+}());
+
+var NONE = 'none';
+var mathRound$1 = Math.round;
+function pathHasFill(style) {
+    var fill = style.fill;
+    return fill != null && fill !== NONE;
+}
+function pathHasStroke(style) {
+    var stroke = style.stroke;
+    return stroke != null && stroke !== NONE;
+}
+var strokeProps = ['lineCap', 'miterLimit', 'lineJoin'];
+var svgStrokeProps = map(strokeProps, function (prop) { return "stroke-" + prop.toLowerCase(); });
+function mapStyleToAttrs(updateAttr, style, el, forceUpdate) {
+    var opacity = style.opacity == null ? 1 : style.opacity;
+    if (el instanceof ZRImage) {
+        updateAttr('opacity', opacity);
+        return;
+    }
+    if (pathHasFill(style)) {
+        var fill = normalizeColor(style.fill);
+        updateAttr('fill', fill.color);
+        var fillOpacity = style.fillOpacity != null
+            ? style.fillOpacity * fill.opacity * opacity
+            : fill.opacity * opacity;
+        if (forceUpdate || fillOpacity < 1) {
+            updateAttr('fill-opacity', fillOpacity);
+        }
+    }
+    else {
+        updateAttr('fill', NONE);
+    }
+    if (pathHasStroke(style)) {
+        var stroke = normalizeColor(style.stroke);
+        updateAttr('stroke', stroke.color);
+        var strokeScale = style.strokeNoScale
+            ? el.getLineScale()
+            : 1;
+        var strokeWidth = (strokeScale ? (style.lineWidth || 0) / strokeScale : 0);
+        var strokeOpacity = style.strokeOpacity != null
+            ? style.strokeOpacity * stroke.opacity * opacity
+            : stroke.opacity * opacity;
+        var strokeFirst = style.strokeFirst;
+        if (forceUpdate || strokeWidth !== 1) {
+            updateAttr('stroke-width', strokeWidth);
+        }
+        if (forceUpdate || strokeFirst) {
+            updateAttr('paint-order', strokeFirst ? 'stroke' : 'fill');
+        }
+        if (forceUpdate || strokeOpacity < 1) {
+            updateAttr('stroke-opacity', strokeOpacity);
+        }
+        if (style.lineDash) {
+            var _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+            if (lineDash) {
+                lineDashOffset = mathRound$1(lineDashOffset || 0);
+                updateAttr('stroke-dasharray', lineDash.join(','));
+                if (lineDashOffset || forceUpdate) {
+                    updateAttr('stroke-dashoffset', lineDashOffset);
+                }
+            }
+        }
+        else if (forceUpdate) {
+            updateAttr('stroke-dasharray', NONE);
+        }
+        for (var i = 0; i < strokeProps.length; i++) {
+            var propName = strokeProps[i];
+            if (forceUpdate || style[propName] !== DEFAULT_PATH_STYLE[propName]) {
+                var val = style[propName] || DEFAULT_PATH_STYLE[propName];
+                val && updateAttr(svgStrokeProps[i], val);
+            }
+        }
+    }
+    else if (forceUpdate) {
+        updateAttr('stroke', NONE);
+    }
+}
+
+var SVGNS = 'http://www.w3.org/2000/svg';
+var XLINKNS = 'http://www.w3.org/1999/xlink';
+var XMLNS = 'http://www.w3.org/2000/xmlns/';
+var XML_NAMESPACE = 'http://www.w3.org/XML/1998/namespace';
+function createElement(name) {
+    return document.createElementNS(SVGNS, name);
+}
+function createVNode(tag, key, attrs, children, text) {
+    return {
+        tag: tag,
+        attrs: attrs || {},
+        children: children,
+        text: text,
+        key: key
+    };
+}
+function createElementOpen(name, attrs) {
+    var attrsStr = [];
+    if (attrs) {
+        for (var key in attrs) {
+            var val = attrs[key];
+            var part = key;
+            if (val === false) {
+                continue;
+            }
+            else if (val !== true && val != null) {
+                part += "=\"" + val + "\"";
+            }
+            attrsStr.push(part);
+        }
+    }
+    return "<" + name + " " + attrsStr.join(' ') + ">";
+}
+function createElementClose(name) {
+    return "</" + name + ">";
+}
+function vNodeToString(el, opts) {
+    opts = opts || {};
+    var S = opts.newline ? '\n' : '';
+    function convertElToString(el) {
+        var children = el.children, tag = el.tag, attrs = el.attrs, text = el.text;
+        return createElementOpen(tag, attrs)
+            + (tag !== 'style' ? encodeHTML(text) : text || '')
+            + (children ? "" + S + map(children, function (child) { return convertElToString(child); }).join(S) + S : '')
+            + createElementClose(tag);
+    }
+    return convertElToString(el);
+}
+function getCssString(selectorNodes, animationNodes, opts) {
+    opts = opts || {};
+    var S = opts.newline ? '\n' : '';
+    var bracketBegin = " {" + S;
+    var bracketEnd = S + "}";
+    var selectors = map(keys(selectorNodes), function (className) {
+        return className + bracketBegin + map(keys(selectorNodes[className]), function (attrName) {
+            return attrName + ":" + selectorNodes[className][attrName] + ";";
+        }).join(S) + bracketEnd;
+    }).join(S);
+    var animations = map(keys(animationNodes), function (animationName) {
+        return "@keyframes " + animationName + bracketBegin + map(keys(animationNodes[animationName]), function (percent) {
+            return percent + bracketBegin + map(keys(animationNodes[animationName][percent]), function (attrName) {
+                var val = animationNodes[animationName][percent][attrName];
+                if (attrName === 'd') {
+                    val = "path(\"" + val + "\")";
+                }
+                return attrName + ":" + val + ";";
+            }).join(S) + bracketEnd;
+        }).join(S) + bracketEnd;
+    }).join(S);
+    if (!selectors && !animations) {
+        return '';
+    }
+    return ['<![CDATA[', selectors, animations, ']]>'].join(S);
+}
+function createBrushScope(zrId) {
+    return {
+        zrId: zrId,
+        shadowCache: {},
+        patternCache: {},
+        gradientCache: {},
+        clipPathCache: {},
+        defs: {},
+        cssNodes: {},
+        cssAnims: {},
+        cssClassIdx: 0,
+        cssAnimIdx: 0,
+        shadowIdx: 0,
+        gradientIdx: 0,
+        patternIdx: 0,
+        clipPathIdx: 0
+    };
+}
+function createSVGVNode(width, height, children, useViewBox) {
+    return createVNode('svg', 'root', {
+        'width': width,
+        'height': height,
+        'xmlns': SVGNS,
+        'xmlns:xlink': XLINKNS,
+        'version': '1.1',
+        'baseProfile': 'full',
+        'viewBox': useViewBox ? "0 0 " + width + " " + height : false
+    }, children);
+}
+
+var EASING_MAP = {
+    cubicIn: '0.32,0,0.67,0',
+    cubicOut: '0.33,1,0.68,1',
+    cubicInOut: '0.65,0,0.35,1',
+    quadraticIn: '0.11,0,0.5,0',
+    quadraticOut: '0.5,1,0.89,1',
+    quadraticInOut: '0.45,0,0.55,1',
+    quarticIn: '0.5,0,0.75,0',
+    quarticOut: '0.25,1,0.5,1',
+    quarticInOut: '0.76,0,0.24,1',
+    quinticIn: '0.64,0,0.78,0',
+    quinticOut: '0.22,1,0.36,1',
+    quinticInOut: '0.83,0,0.17,1',
+    sinusoidalIn: '0.12,0,0.39,0',
+    sinusoidalOut: '0.61,1,0.88,1',
+    sinusoidalInOut: '0.37,0,0.63,1',
+    exponentialIn: '0.7,0,0.84,0',
+    exponentialOut: '0.16,1,0.3,1',
+    exponentialInOut: '0.87,0,0.13,1',
+    circularIn: '0.55,0,1,0.45',
+    circularOut: '0,0.55,0.45,1',
+    circularInOut: '0.85,0,0.15,1'
+};
+var transformOriginKey = 'transform-origin';
+function buildPathString(el, kfShape, path) {
+    var shape = extend({}, el.shape);
+    extend(shape, kfShape);
+    el.buildPath(path, shape);
+    var svgPathBuilder = new SVGPathRebuilder();
+    svgPathBuilder.reset(getPathPrecision(el));
+    path.rebuildPath(svgPathBuilder, 1);
+    svgPathBuilder.generateStr();
+    return svgPathBuilder.getStr();
+}
+function setTransformOrigin(target, transform) {
+    var originX = transform.originX, originY = transform.originY;
+    if (originX || originY) {
+        target[transformOriginKey] = originX + "px " + originY + "px";
+    }
+}
+var ANIMATE_STYLE_MAP = {
+    fill: 'fill',
+    opacity: 'opacity',
+    lineWidth: 'stroke-width',
+    lineDashOffset: 'stroke-dashoffset'
+};
+function addAnimation(cssAnim, scope) {
+    var animationName = scope.zrId + '-ani-' + scope.cssAnimIdx++;
+    scope.cssAnims[animationName] = cssAnim;
+    return animationName;
+}
+function createCompoundPathCSSAnimation(el, attrs, scope) {
+    var paths = el.shape.paths;
+    var composedAnim = {};
+    var cssAnimationCfg;
+    var cssAnimationName;
+    each(paths, function (path) {
+        var subScope = createBrushScope(scope.zrId);
+        subScope.animation = true;
+        createCSSAnimation(path, {}, subScope, true);
+        var cssAnims = subScope.cssAnims;
+        var cssNodes = subScope.cssNodes;
+        var animNames = keys(cssAnims);
+        var len = animNames.length;
+        if (!len) {
+            return;
+        }
+        cssAnimationName = animNames[len - 1];
+        var lastAnim = cssAnims[cssAnimationName];
+        for (var percent in lastAnim) {
+            var kf = lastAnim[percent];
+            composedAnim[percent] = composedAnim[percent] || { d: '' };
+            composedAnim[percent].d += kf.d || '';
+        }
+        for (var className in cssNodes) {
+            var val = cssNodes[className].animation;
+            if (val.indexOf(cssAnimationName) >= 0) {
+                cssAnimationCfg = val;
+            }
+        }
+    });
+    if (!cssAnimationCfg) {
+        return;
+    }
+    attrs.d = false;
+    var animationName = addAnimation(composedAnim, scope);
+    return cssAnimationCfg.replace(cssAnimationName, animationName);
+}
+function getEasingFunc(easing) {
+    return isString(easing)
+        ? EASING_MAP[easing]
+            ? "cubic-bezier(" + EASING_MAP[easing] + ")"
+            : createCubicEasingFunc(easing) ? easing : ''
+        : '';
+}
+function createCSSAnimation(el, attrs, scope, onlyShape) {
+    var animators = el.animators;
+    var len = animators.length;
+    var cssAnimations = [];
+    if (el instanceof CompoundPath) {
+        var animationCfg = createCompoundPathCSSAnimation(el, attrs, scope);
+        if (animationCfg) {
+            cssAnimations.push(animationCfg);
+        }
+        else if (!len) {
+            return;
+        }
+    }
+    else if (!len) {
+        return;
+    }
+    var groupAnimators = {};
+    for (var i = 0; i < len; i++) {
+        var animator = animators[i];
+        var cfgArr = [animator.getMaxTime() / 1000 + 's'];
+        var easing = getEasingFunc(animator.getClip().easing);
+        var delay = animator.getDelay();
+        if (easing) {
+            cfgArr.push(easing);
+        }
+        else {
+            cfgArr.push('linear');
+        }
+        if (delay) {
+            cfgArr.push(delay / 1000 + 's');
+        }
+        if (animator.getLoop()) {
+            cfgArr.push('infinite');
+        }
+        var cfg = cfgArr.join(' ');
+        groupAnimators[cfg] = groupAnimators[cfg] || [cfg, []];
+        groupAnimators[cfg][1].push(animator);
+    }
+    function createSingleCSSAnimation(groupAnimator) {
+        var animators = groupAnimator[1];
+        var len = animators.length;
+        var transformKfs = {};
+        var shapeKfs = {};
+        var finalKfs = {};
+        var animationTimingFunctionAttrName = 'animation-timing-function';
+        function saveAnimatorTrackToCssKfs(animator, cssKfs, toCssAttrName) {
+            var tracks = animator.getTracks();
+            var maxTime = animator.getMaxTime();
+            for (var k = 0; k < tracks.length; k++) {
+                var track = tracks[k];
+                if (track.needsAnimate()) {
+                    var kfs = track.keyframes;
+                    var attrName = track.propName;
+                    toCssAttrName && (attrName = toCssAttrName(attrName));
+                    if (attrName) {
+                        for (var i = 0; i < kfs.length; i++) {
+                            var kf = kfs[i];
+                            var percent = Math.round(kf.time / maxTime * 100) + '%';
+                            var kfEasing = getEasingFunc(kf.easing);
+                            var rawValue = kf.rawValue;
+                            if (isString(rawValue) || isNumber(rawValue)) {
+                                cssKfs[percent] = cssKfs[percent] || {};
+                                cssKfs[percent][attrName] = kf.rawValue;
+                                if (kfEasing) {
+                                    cssKfs[percent][animationTimingFunctionAttrName] = kfEasing;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        for (var i = 0; i < len; i++) {
+            var animator = animators[i];
+            var targetProp = animator.targetName;
+            if (!targetProp) {
+                !onlyShape && saveAnimatorTrackToCssKfs(animator, transformKfs);
+            }
+            else if (targetProp === 'shape') {
+                saveAnimatorTrackToCssKfs(animator, shapeKfs);
+            }
+        }
+        for (var percent in transformKfs) {
+            var transform = {};
+            copyTransform(transform, el);
+            extend(transform, transformKfs[percent]);
+            var str = getSRTTransformString(transform);
+            var timingFunction = transformKfs[percent][animationTimingFunctionAttrName];
+            finalKfs[percent] = str ? {
+                transform: str
+            } : {};
+            setTransformOrigin(finalKfs[percent], transform);
+            if (timingFunction) {
+                finalKfs[percent][animationTimingFunctionAttrName] = timingFunction;
+            }
+        }
+        var path;
+        var canAnimateShape = true;
+        for (var percent in shapeKfs) {
+            finalKfs[percent] = finalKfs[percent] || {};
+            var isFirst = !path;
+            var timingFunction = shapeKfs[percent][animationTimingFunctionAttrName];
+            if (isFirst) {
+                path = new PathProxy();
+            }
+            var len_1 = path.len();
+            path.reset();
+            finalKfs[percent].d = buildPathString(el, shapeKfs[percent], path);
+            var newLen = path.len();
+            if (!isFirst && len_1 !== newLen) {
+                canAnimateShape = false;
+                break;
+            }
+            if (timingFunction) {
+                finalKfs[percent][animationTimingFunctionAttrName] = timingFunction;
+            }
+        }
+        if (!canAnimateShape) {
+            for (var percent in finalKfs) {
+                delete finalKfs[percent].d;
+            }
+        }
+        if (!onlyShape) {
+            for (var i = 0; i < len; i++) {
+                var animator = animators[i];
+                var targetProp = animator.targetName;
+                if (targetProp === 'style') {
+                    saveAnimatorTrackToCssKfs(animator, finalKfs, function (propName) { return ANIMATE_STYLE_MAP[propName]; });
+                }
+            }
+        }
+        var percents = keys(finalKfs);
+        var allTransformOriginSame = true;
+        var transformOrigin;
+        for (var i = 1; i < percents.length; i++) {
+            var p0 = percents[i - 1];
+            var p1 = percents[i];
+            if (finalKfs[p0][transformOriginKey] !== finalKfs[p1][transformOriginKey]) {
+                allTransformOriginSame = false;
+                break;
+            }
+            transformOrigin = finalKfs[p0][transformOriginKey];
+        }
+        if (allTransformOriginSame && transformOrigin) {
+            for (var percent in finalKfs) {
+                if (finalKfs[percent][transformOriginKey]) {
+                    delete finalKfs[percent][transformOriginKey];
+                }
+            }
+            attrs[transformOriginKey] = transformOrigin;
+        }
+        if (filter(percents, function (percent) { return keys(finalKfs[percent]).length > 0; }).length) {
+            var animationName = addAnimation(finalKfs, scope);
+            return animationName + " " + groupAnimator[0] + " both";
+        }
+    }
+    for (var key in groupAnimators) {
+        var animationCfg = createSingleCSSAnimation(groupAnimators[key]);
+        if (animationCfg) {
+            cssAnimations.push(animationCfg);
+        }
+    }
+    if (cssAnimations.length) {
+        var className = scope.zrId + '-cls-' + scope.cssClassIdx++;
+        scope.cssNodes['.' + className] = {
+            animation: cssAnimations.join(',')
+        };
+        attrs["class"] = className;
+    }
+}
+
+var round$2 = Math.round;
+function isImageLike$1(val) {
+    return val && isString(val.src);
+}
+function isCanvasLike(val) {
+    return val && isFunction(val.toDataURL);
+}
+function setStyleAttrs(attrs, style, el, scope) {
+    mapStyleToAttrs(function (key, val) {
+        var isFillStroke = key === 'fill' || key === 'stroke';
+        if (isFillStroke && isGradient(val)) {
+            setGradient(style, attrs, key, scope);
+        }
+        else if (isFillStroke && isPattern(val)) {
+            setPattern(el, attrs, key, scope);
+        }
+        else {
+            attrs[key] = val;
+        }
+    }, style, el, false);
+    setShadow(el, attrs, scope);
+}
+function noRotateScale(m) {
+    return isAroundZero$1(m[0] - 1)
+        && isAroundZero$1(m[1])
+        && isAroundZero$1(m[2])
+        && isAroundZero$1(m[3] - 1);
+}
+function noTranslate(m) {
+    return isAroundZero$1(m[4]) && isAroundZero$1(m[5]);
+}
+function setTransform(attrs, m, compress) {
+    if (m && !(noTranslate(m) && noRotateScale(m))) {
+        var mul = compress ? 10 : 1e4;
+        attrs.transform = noRotateScale(m)
+            ? "translate(" + round$2(m[4] * mul) / mul + " " + round$2(m[5] * mul) / mul + ")" : getMatrixStr(m);
+    }
+}
+function convertPolyShape(shape, attrs, mul) {
+    var points = shape.points;
+    var strArr = [];
+    for (var i = 0; i < points.length; i++) {
+        strArr.push(round$2(points[i][0] * mul) / mul);
+        strArr.push(round$2(points[i][1] * mul) / mul);
+    }
+    attrs.points = strArr.join(' ');
+}
+function validatePolyShape(shape) {
+    return !shape.smooth;
+}
+function createAttrsConvert(desc) {
+    var normalizedDesc = map(desc, function (item) {
+        return (typeof item === 'string' ? [item, item] : item);
+    });
+    return function (shape, attrs, mul) {
+        for (var i = 0; i < normalizedDesc.length; i++) {
+            var item = normalizedDesc[i];
+            var val = shape[item[0]];
+            if (val != null) {
+                attrs[item[1]] = round$2(val * mul) / mul;
+            }
+        }
+    };
+}
+var builtinShapesDef = {
+    circle: [createAttrsConvert(['cx', 'cy', 'r'])],
+    polyline: [convertPolyShape, validatePolyShape],
+    polygon: [convertPolyShape, validatePolyShape]
+};
+function hasShapeAnimation(el) {
+    var animators = el.animators;
+    for (var i = 0; i < animators.length; i++) {
+        if (animators[i].targetName === 'shape') {
+            return true;
+        }
+    }
+    return false;
+}
+function brushSVGPath(el, scope) {
+    var style = el.style;
+    var shape = el.shape;
+    var builtinShpDef = builtinShapesDef[el.type];
+    var attrs = {};
+    var needsAnimate = scope.animation;
+    var svgElType = 'path';
+    var strokePercent = el.style.strokePercent;
+    var precision = (scope.compress && getPathPrecision(el)) || 4;
+    if (builtinShpDef
+        && !scope.willUpdate
+        && !(builtinShpDef[1] && !builtinShpDef[1](shape))
+        && !(needsAnimate && hasShapeAnimation(el))
+        && !(strokePercent < 1)) {
+        svgElType = el.type;
+        var mul = Math.pow(10, precision);
+        builtinShpDef[0](shape, attrs, mul);
+    }
+    else {
+        var needBuildPath = !el.path || el.shapeChanged();
+        if (!el.path) {
+            el.createPathProxy();
+        }
+        var path = el.path;
+        if (needBuildPath) {
+            path.beginPath();
+            el.buildPath(path, el.shape);
+            el.pathUpdated();
+        }
+        var pathVersion = path.getVersion();
+        var elExt = el;
+        var svgPathBuilder = elExt.__svgPathBuilder;
+        if (elExt.__svgPathVersion !== pathVersion
+            || !svgPathBuilder
+            || strokePercent !== elExt.__svgPathStrokePercent) {
+            if (!svgPathBuilder) {
+                svgPathBuilder = elExt.__svgPathBuilder = new SVGPathRebuilder();
+            }
+            svgPathBuilder.reset(precision);
+            path.rebuildPath(svgPathBuilder, strokePercent);
+            svgPathBuilder.generateStr();
+            elExt.__svgPathVersion = pathVersion;
+            elExt.__svgPathStrokePercent = strokePercent;
+        }
+        attrs.d = svgPathBuilder.getStr();
+    }
+    setTransform(attrs, el.transform);
+    setStyleAttrs(attrs, style, el, scope);
+    scope.animation && createCSSAnimation(el, attrs, scope);
+    return createVNode(svgElType, el.id + '', attrs);
+}
+function brushSVGImage(el, scope) {
+    var style = el.style;
+    var image = style.image;
+    if (image && !isString(image)) {
+        if (isImageLike$1(image)) {
+            image = image.src;
+        }
+        else if (isCanvasLike(image)) {
+            image = image.toDataURL();
+        }
+    }
+    if (!image) {
+        return;
+    }
+    var x = style.x || 0;
+    var y = style.y || 0;
+    var dw = style.width;
+    var dh = style.height;
+    var attrs = {
+        href: image,
+        width: dw,
+        height: dh
+    };
+    if (x) {
+        attrs.x = x;
+    }
+    if (y) {
+        attrs.y = y;
+    }
+    setTransform(attrs, el.transform);
+    setStyleAttrs(attrs, style, el, scope);
+    scope.animation && createCSSAnimation(el, attrs, scope);
+    return createVNode('image', el.id + '', attrs);
+}
+function brushSVGTSpan(el, scope) {
+    var style = el.style;
+    var text = style.text;
+    text != null && (text += '');
+    if (!text || isNaN(style.x) || isNaN(style.y)) {
+        return;
+    }
+    var font = style.font || DEFAULT_FONT;
+    var x = style.x || 0;
+    var y = adjustTextY(style.y || 0, getLineHeight(font), style.textBaseline);
+    var textAlign = TEXT_ALIGN_TO_ANCHOR[style.textAlign]
+        || style.textAlign;
+    var attrs = {
+        'dominant-baseline': 'central',
+        'text-anchor': textAlign
+    };
+    if (hasSeparateFont(style)) {
+        var separatedFontStr = '';
+        var fontStyle = style.fontStyle;
+        var fontSize = parseFontSize(style.fontSize);
+        if (!parseFloat(fontSize)) {
+            return;
+        }
+        var fontFamily = style.fontFamily || DEFAULT_FONT_FAMILY;
+        var fontWeight = style.fontWeight;
+        separatedFontStr += "font-size:" + fontSize + ";font-family:" + fontFamily + ";";
+        if (fontStyle && fontStyle !== 'normal') {
+            separatedFontStr += "font-style:" + fontStyle + ";";
+        }
+        if (fontWeight && fontWeight !== 'normal') {
+            separatedFontStr += "font-weight:" + fontWeight + ";";
+        }
+        attrs.style = separatedFontStr;
+    }
+    else {
+        attrs.style = "font: " + font;
+    }
+    if (text.match(/\s/)) {
+        attrs['xml:space'] = 'preserve';
+    }
+    if (x) {
+        attrs.x = x;
+    }
+    if (y) {
+        attrs.y = y;
+    }
+    setTransform(attrs, el.transform);
+    setStyleAttrs(attrs, style, el, scope);
+    scope.animation && createCSSAnimation(el, attrs, scope);
+    return createVNode('text', el.id + '', attrs, undefined, text);
+}
+function brush$1(el, scope) {
+    if (el instanceof Path) {
+        return brushSVGPath(el, scope);
+    }
+    else if (el instanceof ZRImage) {
+        return brushSVGImage(el, scope);
+    }
+    else if (el instanceof TSpan) {
+        return brushSVGTSpan(el, scope);
+    }
+}
+function setShadow(el, attrs, scope) {
+    var style = el.style;
+    if (hasShadow(style)) {
+        var shadowKey = getShadowKey(el);
+        var shadowCache = scope.shadowCache;
+        var shadowId = shadowCache[shadowKey];
+        if (!shadowId) {
+            var globalScale = el.getGlobalScale();
+            var scaleX = globalScale[0];
+            var scaleY = globalScale[1];
+            if (!scaleX || !scaleY) {
+                return;
+            }
+            var offsetX = style.shadowOffsetX || 0;
+            var offsetY = style.shadowOffsetY || 0;
+            var blur_1 = style.shadowBlur;
+            var _a = normalizeColor(style.shadowColor), opacity = _a.opacity, color = _a.color;
+            var stdDx = blur_1 / 2 / scaleX;
+            var stdDy = blur_1 / 2 / scaleY;
+            var stdDeviation = stdDx + ' ' + stdDy;
+            shadowId = scope.zrId + '-s' + scope.shadowIdx++;
+            scope.defs[shadowId] = createVNode('filter', shadowId, {
+                'id': shadowId,
+                'x': '-100%',
+                'y': '-100%',
+                'width': '300%',
+                'height': '300%'
+            }, [
+                createVNode('feDropShadow', '', {
+                    'dx': offsetX / scaleX,
+                    'dy': offsetY / scaleY,
+                    'stdDeviation': stdDeviation,
+                    'flood-color': color,
+                    'flood-opacity': opacity
+                })
+            ]);
+            shadowCache[shadowKey] = shadowId;
+        }
+        attrs.filter = getIdURL(shadowId);
+    }
+}
+function setGradient(style, attrs, target, scope) {
+    var val = style[target];
+    var gradientTag;
+    var gradientAttrs = {
+        'gradientUnits': val.global
+            ? 'userSpaceOnUse'
+            : 'objectBoundingBox'
+    };
+    if (isLinearGradient(val)) {
+        gradientTag = 'linearGradient';
+        gradientAttrs.x1 = val.x;
+        gradientAttrs.y1 = val.y;
+        gradientAttrs.x2 = val.x2;
+        gradientAttrs.y2 = val.y2;
+    }
+    else if (isRadialGradient(val)) {
+        gradientTag = 'radialGradient';
+        gradientAttrs.cx = retrieve2(val.x, 0.5);
+        gradientAttrs.cy = retrieve2(val.y, 0.5);
+        gradientAttrs.r = retrieve2(val.r, 0.5);
+    }
+    else {
+        if ("development" !== 'production') {
+            logError('Illegal gradient type.');
+        }
+        return;
+    }
+    var colors = val.colorStops;
+    var colorStops = [];
+    for (var i = 0, len = colors.length; i < len; ++i) {
+        var offset = round4(colors[i].offset) * 100 + '%';
+        var stopColor = colors[i].color;
+        var _a = normalizeColor(stopColor), color = _a.color, opacity = _a.opacity;
+        var stopsAttrs = {
+            'offset': offset
+        };
+        stopsAttrs['stop-color'] = color;
+        if (opacity < 1) {
+            stopsAttrs['stop-opacity'] = opacity;
+        }
+        colorStops.push(createVNode('stop', i + '', stopsAttrs));
+    }
+    var gradientVNode = createVNode(gradientTag, '', gradientAttrs, colorStops);
+    var gradientKey = vNodeToString(gradientVNode);
+    var gradientCache = scope.gradientCache;
+    var gradientId = gradientCache[gradientKey];
+    if (!gradientId) {
+        gradientId = scope.zrId + '-g' + scope.gradientIdx++;
+        gradientCache[gradientKey] = gradientId;
+        gradientAttrs.id = gradientId;
+        scope.defs[gradientId] = createVNode(gradientTag, gradientId, gradientAttrs, colorStops);
+    }
+    attrs[target] = getIdURL(gradientId);
+}
+function setPattern(el, attrs, target, scope) {
+    var val = el.style[target];
+    var boundingRect = el.getBoundingRect();
+    var patternAttrs = {};
+    var repeat = val.repeat;
+    var noRepeat = repeat === 'no-repeat';
+    var repeatX = repeat === 'repeat-x';
+    var repeatY = repeat === 'repeat-y';
+    var child;
+    if (isImagePattern(val)) {
+        var imageWidth_1 = val.imageWidth;
+        var imageHeight_1 = val.imageHeight;
+        var imageSrc = void 0;
+        var patternImage = val.image;
+        if (isString(patternImage)) {
+            imageSrc = patternImage;
+        }
+        else if (isImageLike$1(patternImage)) {
+            imageSrc = patternImage.src;
+        }
+        else if (isCanvasLike(patternImage)) {
+            imageSrc = patternImage.toDataURL();
+        }
+        if (typeof Image === 'undefined') {
+            var errMsg = 'Image width/height must been given explictly in svg-ssr renderer.';
+            assert(imageWidth_1, errMsg);
+            assert(imageHeight_1, errMsg);
+        }
+        else if (imageWidth_1 == null || imageHeight_1 == null) {
+            var setSizeToVNode_1 = function (vNode, img) {
+                if (vNode) {
+                    var svgEl = vNode.elm;
+                    var width = imageWidth_1 || img.width;
+                    var height = imageHeight_1 || img.height;
+                    if (vNode.tag === 'pattern') {
+                        if (repeatX) {
+                            height = 1;
+                            width /= boundingRect.width;
+                        }
+                        else if (repeatY) {
+                            width = 1;
+                            height /= boundingRect.height;
+                        }
+                    }
+                    vNode.attrs.width = width;
+                    vNode.attrs.height = height;
+                    if (svgEl) {
+                        svgEl.setAttribute('width', width);
+                        svgEl.setAttribute('height', height);
+                    }
+                }
+            };
+            var createdImage = createOrUpdateImage(imageSrc, null, el, function (img) {
+                noRepeat || setSizeToVNode_1(patternVNode, img);
+                setSizeToVNode_1(child, img);
+            });
+            if (createdImage && createdImage.width && createdImage.height) {
+                imageWidth_1 = imageWidth_1 || createdImage.width;
+                imageHeight_1 = imageHeight_1 || createdImage.height;
+            }
+        }
+        child = createVNode('image', 'img', {
+            href: imageSrc,
+            width: imageWidth_1,
+            height: imageHeight_1
+        });
+        patternAttrs.width = imageWidth_1;
+        patternAttrs.height = imageHeight_1;
+    }
+    else if (val.svgElement) {
+        child = clone(val.svgElement);
+        patternAttrs.width = val.svgWidth;
+        patternAttrs.height = val.svgHeight;
+    }
+    if (!child) {
+        return;
+    }
+    var patternWidth;
+    var patternHeight;
+    if (noRepeat) {
+        patternWidth = patternHeight = 1;
+    }
+    else if (repeatX) {
+        patternHeight = 1;
+        patternWidth = patternAttrs.width / boundingRect.width;
+    }
+    else if (repeatY) {
+        patternWidth = 1;
+        patternHeight = patternAttrs.height / boundingRect.height;
+    }
+    else {
+        patternAttrs.patternUnits = 'userSpaceOnUse';
+    }
+    if (patternWidth != null && !isNaN(patternWidth)) {
+        patternAttrs.width = patternWidth;
+    }
+    if (patternHeight != null && !isNaN(patternHeight)) {
+        patternAttrs.height = patternHeight;
+    }
+    var patternTransform = getSRTTransformString(val);
+    patternTransform && (patternAttrs.patternTransform = patternTransform);
+    var patternVNode = createVNode('pattern', '', patternAttrs, [child]);
+    var patternKey = vNodeToString(patternVNode);
+    var patternCache = scope.patternCache;
+    var patternId = patternCache[patternKey];
+    if (!patternId) {
+        patternId = scope.zrId + '-p' + scope.patternIdx++;
+        patternCache[patternKey] = patternId;
+        patternAttrs.id = patternId;
+        patternVNode = scope.defs[patternId] = createVNode('pattern', patternId, patternAttrs, [child]);
+    }
+    attrs[target] = getIdURL(patternId);
+}
+function setClipPath(clipPath, attrs, scope) {
+    var clipPathCache = scope.clipPathCache, defs = scope.defs;
+    var clipPathId = clipPathCache[clipPath.id];
+    if (!clipPathId) {
+        clipPathId = scope.zrId + '-c' + scope.clipPathIdx++;
+        var clipPathAttrs = {
+            id: clipPathId
+        };
+        clipPathCache[clipPath.id] = clipPathId;
+        defs[clipPathId] = createVNode('clipPath', clipPathId, clipPathAttrs, [brushSVGPath(clipPath, scope)]);
+    }
+    attrs['clip-path'] = getIdURL(clipPathId);
+}
+
+function createTextNode(text) {
+    return document.createTextNode(text);
+}
+function insertBefore(parentNode, newNode, referenceNode) {
+    parentNode.insertBefore(newNode, referenceNode);
+}
+function removeChild(node, child) {
+    node.removeChild(child);
+}
+function appendChild(node, child) {
+    node.appendChild(child);
+}
+function parentNode(node) {
+    return node.parentNode;
+}
+function nextSibling(node) {
+    return node.nextSibling;
+}
+function setTextContent(node, text) {
+    node.textContent = text;
+}
+
+var colonChar = 58;
+var xChar = 120;
+var emptyNode = createVNode('', '');
+function isUndef(s) {
+    return s === undefined;
+}
+function isDef(s) {
+    return s !== undefined;
+}
+function createKeyToOldIdx(children, beginIdx, endIdx) {
+    var map = {};
+    for (var i = beginIdx; i <= endIdx; ++i) {
+        var key = children[i].key;
+        if (key !== undefined) {
+            if ("development" !== 'production') {
+                if (map[key] != null) {
+                    console.error("Duplicate key " + key);
+                }
+            }
+            map[key] = i;
+        }
+    }
+    return map;
+}
+function sameVnode(vnode1, vnode2) {
+    var isSameKey = vnode1.key === vnode2.key;
+    var isSameTag = vnode1.tag === vnode2.tag;
+    return isSameTag && isSameKey;
+}
+function createElm(vnode) {
+    var i;
+    var children = vnode.children;
+    var tag = vnode.tag;
+    if (isDef(tag)) {
+        var elm = (vnode.elm = createElement(tag));
+        updateAttrs(emptyNode, vnode);
+        if (isArray(children)) {
+            for (i = 0; i < children.length; ++i) {
+                var ch = children[i];
+                if (ch != null) {
+                    appendChild(elm, createElm(ch));
+                }
+            }
+        }
+        else if (isDef(vnode.text) && !isObject(vnode.text)) {
+            appendChild(elm, createTextNode(vnode.text));
+        }
+    }
+    else {
+        vnode.elm = createTextNode(vnode.text);
+    }
+    return vnode.elm;
+}
+function addVnodes(parentElm, before, vnodes, startIdx, endIdx) {
+    for (; startIdx <= endIdx; ++startIdx) {
+        var ch = vnodes[startIdx];
+        if (ch != null) {
+            insertBefore(parentElm, createElm(ch), before);
+        }
+    }
+}
+function removeVnodes(parentElm, vnodes, startIdx, endIdx) {
+    for (; startIdx <= endIdx; ++startIdx) {
+        var ch = vnodes[startIdx];
+        if (ch != null) {
+            if (isDef(ch.tag)) {
+                var parent_1 = parentNode(ch.elm);
+                removeChild(parent_1, ch.elm);
+            }
+            else {
+                removeChild(parentElm, ch.elm);
+            }
+        }
+    }
+}
+function updateAttrs(oldVnode, vnode) {
+    var key;
+    var elm = vnode.elm;
+    var oldAttrs = oldVnode && oldVnode.attrs || {};
+    var attrs = vnode.attrs || {};
+    if (oldAttrs === attrs) {
+        return;
+    }
+    for (key in attrs) {
+        var cur = attrs[key];
+        var old = oldAttrs[key];
+        if (old !== cur) {
+            if (cur === true) {
+                elm.setAttribute(key, '');
+            }
+            else if (cur === false) {
+                elm.removeAttribute(key);
+            }
+            else {
+                if (key.charCodeAt(0) !== xChar) {
+                    elm.setAttribute(key, cur);
+                }
+                else if (key === 'xmlns:xlink' || key === 'xmlns') {
+                    elm.setAttributeNS(XMLNS, key, cur);
+                }
+                else if (key.charCodeAt(3) === colonChar) {
+                    elm.setAttributeNS(XML_NAMESPACE, key, cur);
+                }
+                else if (key.charCodeAt(5) === colonChar) {
+                    elm.setAttributeNS(XLINKNS, key, cur);
+                }
+                else {
+                    elm.setAttribute(key, cur);
+                }
+            }
+        }
+    }
+    for (key in oldAttrs) {
+        if (!(key in attrs)) {
+            elm.removeAttribute(key);
+        }
+    }
+}
+function updateChildren(parentElm, oldCh, newCh) {
+    var oldStartIdx = 0;
+    var newStartIdx = 0;
+    var oldEndIdx = oldCh.length - 1;
+    var oldStartVnode = oldCh[0];
+    var oldEndVnode = oldCh[oldEndIdx];
+    var newEndIdx = newCh.length - 1;
+    var newStartVnode = newCh[0];
+    var newEndVnode = newCh[newEndIdx];
+    var oldKeyToIdx;
+    var idxInOld;
+    var elmToMove;
+    var before;
+    while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
+        if (oldStartVnode == null) {
+            oldStartVnode = oldCh[++oldStartIdx];
+        }
+        else if (oldEndVnode == null) {
+            oldEndVnode = oldCh[--oldEndIdx];
+        }
+        else if (newStartVnode == null) {
+            newStartVnode = newCh[++newStartIdx];
+        }
+        else if (newEndVnode == null) {
+            newEndVnode = newCh[--newEndIdx];
+        }
+        else if (sameVnode(oldStartVnode, newStartVnode)) {
+            patchVnode(oldStartVnode, newStartVnode);
+            oldStartVnode = oldCh[++oldStartIdx];
+            newStartVnode = newCh[++newStartIdx];
+        }
+        else if (sameVnode(oldEndVnode, newEndVnode)) {
+            patchVnode(oldEndVnode, newEndVnode);
+            oldEndVnode = oldCh[--oldEndIdx];
+            newEndVnode = newCh[--newEndIdx];
+        }
+        else if (sameVnode(oldStartVnode, newEndVnode)) {
+            patchVnode(oldStartVnode, newEndVnode);
+            insertBefore(parentElm, oldStartVnode.elm, nextSibling(oldEndVnode.elm));
+            oldStartVnode = oldCh[++oldStartIdx];
+            newEndVnode = newCh[--newEndIdx];
+        }
+        else if (sameVnode(oldEndVnode, newStartVnode)) {
+            patchVnode(oldEndVnode, newStartVnode);
+            insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
+            oldEndVnode = oldCh[--oldEndIdx];
+            newStartVnode = newCh[++newStartIdx];
+        }
+        else {
+            if (isUndef(oldKeyToIdx)) {
+                oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx);
+            }
+            idxInOld = oldKeyToIdx[newStartVnode.key];
+            if (isUndef(idxInOld)) {
+                insertBefore(parentElm, createElm(newStartVnode), oldStartVnode.elm);
+            }
+            else {
+                elmToMove = oldCh[idxInOld];
+                if (elmToMove.tag !== newStartVnode.tag) {
+                    insertBefore(parentElm, createElm(newStartVnode), oldStartVnode.elm);
+                }
+                else {
+                    patchVnode(elmToMove, newStartVnode);
+                    oldCh[idxInOld] = undefined;
+                    insertBefore(parentElm, elmToMove.elm, oldStartVnode.elm);
+                }
+            }
+            newStartVnode = newCh[++newStartIdx];
+        }
+    }
+    if (oldStartIdx <= oldEndIdx || newStartIdx <= newEndIdx) {
+        if (oldStartIdx > oldEndIdx) {
+            before = newCh[newEndIdx + 1] == null ? null : newCh[newEndIdx + 1].elm;
+            addVnodes(parentElm, before, newCh, newStartIdx, newEndIdx);
+        }
+        else {
+            removeVnodes(parentElm, oldCh, oldStartIdx, oldEndIdx);
+        }
+    }
+}
+function patchVnode(oldVnode, vnode) {
+    var elm = (vnode.elm = oldVnode.elm);
+    var oldCh = oldVnode.children;
+    var ch = vnode.children;
+    if (oldVnode === vnode) {
+        return;
+    }
+    updateAttrs(oldVnode, vnode);
+    if (isUndef(vnode.text)) {
+        if (isDef(oldCh) && isDef(ch)) {
+            if (oldCh !== ch) {
+                updateChildren(elm, oldCh, ch);
+            }
+        }
+        else if (isDef(ch)) {
+            if (isDef(oldVnode.text)) {
+                setTextContent(elm, '');
+            }
+            addVnodes(elm, null, ch, 0, ch.length - 1);
+        }
+        else if (isDef(oldCh)) {
+            removeVnodes(elm, oldCh, 0, oldCh.length - 1);
+        }
+        else if (isDef(oldVnode.text)) {
+            setTextContent(elm, '');
+        }
+    }
+    else if (oldVnode.text !== vnode.text) {
+        if (isDef(oldCh)) {
+            removeVnodes(elm, oldCh, 0, oldCh.length - 1);
+        }
+        setTextContent(elm, vnode.text);
+    }
+}
+function patch(oldVnode, vnode) {
+    if (sameVnode(oldVnode, vnode)) {
+        patchVnode(oldVnode, vnode);
+    }
+    else {
+        var elm = oldVnode.elm;
+        var parent_2 = parentNode(elm);
+        createElm(vnode);
+        if (parent_2 !== null) {
+            insertBefore(parent_2, vnode.elm, nextSibling(elm));
+            removeVnodes(parent_2, [oldVnode], 0, 0);
+        }
+    }
+    return vnode;
+}
+
+var svgId = 0;
+var SVGPainter = (function () {
+    function SVGPainter(root, storage, opts) {
+        this.type = 'svg';
+        this.refreshHover = createMethodNotSupport('refreshHover');
+        this.configLayer = createMethodNotSupport('configLayer');
+        this.storage = storage;
+        this._opts = opts = extend({}, opts);
+        this.root = root;
+        this._id = 'zr' + svgId++;
+        this._oldVNode = createSVGVNode(opts.width, opts.height);
+        if (root && !opts.ssr) {
+            var viewport = this._viewport = document.createElement('div');
+            viewport.style.cssText = 'position:relative;overflow:hidden';
+            var svgDom = this._svgDom = this._oldVNode.elm = createElement('svg');
+            updateAttrs(null, this._oldVNode);
+            viewport.appendChild(svgDom);
+            root.appendChild(viewport);
+        }
+        this.resize(opts.width, opts.height);
+    }
+    SVGPainter.prototype.getType = function () {
+        return this.type;
+    };
+    SVGPainter.prototype.getViewportRoot = function () {
+        return this._viewport;
+    };
+    SVGPainter.prototype.getViewportRootOffset = function () {
+        var viewportRoot = this.getViewportRoot();
+        if (viewportRoot) {
+            return {
+                offsetLeft: viewportRoot.offsetLeft || 0,
+                offsetTop: viewportRoot.offsetTop || 0
+            };
+        }
+    };
+    SVGPainter.prototype.getSvgDom = function () {
+        return this._svgDom;
+    };
+    SVGPainter.prototype.refresh = function () {
+        if (this.root) {
+            var vnode = this.renderToVNode({
+                willUpdate: true
+            });
+            vnode.attrs.style = 'position:absolute;left:0;top:0;user-select:none';
+            patch(this._oldVNode, vnode);
+            this._oldVNode = vnode;
+        }
+    };
+    SVGPainter.prototype.renderOneToVNode = function (el) {
+        return brush$1(el, createBrushScope(this._id));
+    };
+    SVGPainter.prototype.renderToVNode = function (opts) {
+        opts = opts || {};
+        var list = this.storage.getDisplayList(true);
+        var width = this._width;
+        var height = this._height;
+        var scope = createBrushScope(this._id);
+        scope.animation = opts.animation;
+        scope.willUpdate = opts.willUpdate;
+        scope.compress = opts.compress;
+        var children = [];
+        var bgVNode = this._bgVNode = createBackgroundVNode(width, height, this._backgroundColor, scope);
+        bgVNode && children.push(bgVNode);
+        var mainVNode = !opts.compress
+            ? (this._mainVNode = createVNode('g', 'main', {}, [])) : null;
+        this._paintList(list, scope, mainVNode ? mainVNode.children : children);
+        mainVNode && children.push(mainVNode);
+        var defs = map(keys(scope.defs), function (id) { return scope.defs[id]; });
+        if (defs.length) {
+            children.push(createVNode('defs', 'defs', {}, defs));
+        }
+        if (opts.animation) {
+            var animationCssStr = getCssString(scope.cssNodes, scope.cssAnims, { newline: true });
+            if (animationCssStr) {
+                var styleNode = createVNode('style', 'stl', {}, [], animationCssStr);
+                children.push(styleNode);
+            }
+        }
+        return createSVGVNode(width, height, children, opts.useViewBox);
+    };
+    SVGPainter.prototype.renderToString = function (opts) {
+        opts = opts || {};
+        return vNodeToString(this.renderToVNode({
+            animation: retrieve2(opts.cssAnimation, true),
+            willUpdate: false,
+            compress: true,
+            useViewBox: retrieve2(opts.useViewBox, true)
+        }), { newline: true });
+    };
+    SVGPainter.prototype.setBackgroundColor = function (backgroundColor) {
+        this._backgroundColor = backgroundColor;
+    };
+    SVGPainter.prototype.getSvgRoot = function () {
+        return this._mainVNode && this._mainVNode.elm;
+    };
+    SVGPainter.prototype._paintList = function (list, scope, out) {
+        var listLen = list.length;
+        var clipPathsGroupsStack = [];
+        var clipPathsGroupsStackDepth = 0;
+        var currentClipPathGroup;
+        var prevClipPaths;
+        var clipGroupNodeIdx = 0;
+        for (var i = 0; i < listLen; i++) {
+            var displayable = list[i];
+            if (!displayable.invisible) {
+                var clipPaths = displayable.__clipPaths;
+                var len = clipPaths && clipPaths.length || 0;
+                var prevLen = prevClipPaths && prevClipPaths.length || 0;
+                var lca = void 0;
+                for (lca = Math.max(len - 1, prevLen - 1); lca >= 0; lca--) {
+                    if (clipPaths && prevClipPaths
+                        && clipPaths[lca] === prevClipPaths[lca]) {
+                        break;
+                    }
+                }
+                for (var i_1 = prevLen - 1; i_1 > lca; i_1--) {
+                    clipPathsGroupsStackDepth--;
+                    currentClipPathGroup = clipPathsGroupsStack[clipPathsGroupsStackDepth - 1];
+                }
+                for (var i_2 = lca + 1; i_2 < len; i_2++) {
+                    var groupAttrs = {};
+                    setClipPath(clipPaths[i_2], groupAttrs, scope);
+                    var g = createVNode('g', 'clip-g-' + clipGroupNodeIdx++, groupAttrs, []);
+                    (currentClipPathGroup ? currentClipPathGroup.children : out).push(g);
+                    clipPathsGroupsStack[clipPathsGroupsStackDepth++] = g;
+                    currentClipPathGroup = g;
+                }
+                prevClipPaths = clipPaths;
+                var ret = brush$1(displayable, scope);
+                if (ret) {
+                    (currentClipPathGroup ? currentClipPathGroup.children : out).push(ret);
+                }
+            }
+        }
+    };
+    SVGPainter.prototype.resize = function (width, height) {
+        var opts = this._opts;
+        var root = this.root;
+        var viewport = this._viewport;
+        width != null && (opts.width = width);
+        height != null && (opts.height = height);
+        if (root && viewport) {
+            viewport.style.display = 'none';
+            width = getSize(root, 0, opts);
+            height = getSize(root, 1, opts);
+            viewport.style.display = '';
+        }
+        if (this._width !== width || this._height !== height) {
+            this._width = width;
+            this._height = height;
+            if (viewport) {
+                var viewportStyle = viewport.style;
+                viewportStyle.width = width + 'px';
+                viewportStyle.height = height + 'px';
+            }
+            if (!isPattern(this._backgroundColor)) {
+                var svgDom = this._svgDom;
+                if (svgDom) {
+                    svgDom.setAttribute('width', width);
+                    svgDom.setAttribute('height', height);
+                }
+                var bgEl = this._bgVNode && this._bgVNode.elm;
+                if (bgEl) {
+                    bgEl.setAttribute('width', width);
+                    bgEl.setAttribute('height', height);
+                }
+            }
+            else {
+                this.refresh();
+            }
+        }
+    };
+    SVGPainter.prototype.getWidth = function () {
+        return this._width;
+    };
+    SVGPainter.prototype.getHeight = function () {
+        return this._height;
+    };
+    SVGPainter.prototype.dispose = function () {
+        if (this.root) {
+            this.root.innerHTML = '';
+        }
+        this._svgDom =
+            this._viewport =
+                this.storage =
+                    this._oldVNode =
+                        this._bgVNode =
+                            this._mainVNode = null;
+    };
+    SVGPainter.prototype.clear = function () {
+        if (this._svgDom) {
+            this._svgDom.innerHTML = null;
+        }
+        this._oldVNode = null;
+    };
+    SVGPainter.prototype.toDataURL = function (base64) {
+        var str = this.renderToString();
+        var prefix = 'data:image/svg+xml;';
+        if (base64) {
+            str = encodeBase64(str);
+            return str && prefix + 'base64,' + str;
+        }
+        return prefix + 'charset=UTF-8,' + encodeURIComponent(str);
+    };
+    return SVGPainter;
+}());
+function createMethodNotSupport(method) {
+    return function () {
+        if ("development" !== 'production') {
+            logError('In SVG mode painter not support method "' + method + '"');
+        }
+    };
+}
+function createBackgroundVNode(width, height, backgroundColor, scope) {
+    var bgVNode;
+    if (backgroundColor && backgroundColor !== 'none') {
+        bgVNode = createVNode('rect', 'bg', {
+            width: width,
+            height: height,
+            x: '0',
+            y: '0',
+            id: '0'
+        });
+        if (isGradient(backgroundColor)) {
+            setGradient({ fill: backgroundColor }, bgVNode.attrs, 'fill', scope);
+        }
+        else if (isPattern(backgroundColor)) {
+            setPattern({
+                style: {
+                    fill: backgroundColor
+                },
+                dirty: noop,
+                getBoundingRect: function () { return ({ width: width, height: height }); }
+            }, bgVNode.attrs, 'fill', scope);
+        }
+        else {
+            var _a = normalizeColor(backgroundColor), color = _a.color, opacity = _a.opacity;
+            bgVNode.attrs.fill = color;
+            opacity < 1 && (bgVNode.attrs['fill-opacity'] = opacity);
+        }
+    }
+    return bgVNode;
+}
+
+function install(registers) {
+  registers.registerPainter('svg', SVGPainter);
+}
+
+function createDom(id, painter, dpr) {
+    var newDom = platformApi.createCanvas();
+    var width = painter.getWidth();
+    var height = painter.getHeight();
+    var newDomStyle = newDom.style;
+    if (newDomStyle) {
+        newDomStyle.position = 'absolute';
+        newDomStyle.left = '0';
+        newDomStyle.top = '0';
+        newDomStyle.width = width + 'px';
+        newDomStyle.height = height + 'px';
+        newDom.setAttribute('data-zr-dom-id', id);
+    }
+    newDom.width = width * dpr;
+    newDom.height = height * dpr;
+    return newDom;
+}
+var Layer = (function (_super) {
+    __extends(Layer, _super);
+    function Layer(id, painter, dpr) {
+        var _this = _super.call(this) || this;
+        _this.motionBlur = false;
+        _this.lastFrameAlpha = 0.7;
+        _this.dpr = 1;
+        _this.virtual = false;
+        _this.config = {};
+        _this.incremental = false;
+        _this.zlevel = 0;
+        _this.maxRepaintRectCount = 5;
+        _this.__dirty = true;
+        _this.__firstTimePaint = true;
+        _this.__used = false;
+        _this.__drawIndex = 0;
+        _this.__startIndex = 0;
+        _this.__endIndex = 0;
+        _this.__prevStartIndex = null;
+        _this.__prevEndIndex = null;
+        var dom;
+        dpr = dpr || devicePixelRatio;
+        if (typeof id === 'string') {
+            dom = createDom(id, painter, dpr);
+        }
+        else if (isObject(id)) {
+            dom = id;
+            id = dom.id;
+        }
+        _this.id = id;
+        _this.dom = dom;
+        var domStyle = dom.style;
+        if (domStyle) {
+            disableUserSelect(dom);
+            dom.onselectstart = function () { return false; };
+            domStyle.padding = '0';
+            domStyle.margin = '0';
+            domStyle.borderWidth = '0';
+        }
+        _this.painter = painter;
+        _this.dpr = dpr;
+        return _this;
+    }
+    Layer.prototype.getElementCount = function () {
+        return this.__endIndex - this.__startIndex;
+    };
+    Layer.prototype.afterBrush = function () {
+        this.__prevStartIndex = this.__startIndex;
+        this.__prevEndIndex = this.__endIndex;
+    };
+    Layer.prototype.initContext = function () {
+        this.ctx = this.dom.getContext('2d');
+        this.ctx.dpr = this.dpr;
+    };
+    Layer.prototype.setUnpainted = function () {
+        this.__firstTimePaint = true;
+    };
+    Layer.prototype.createBackBuffer = function () {
+        var dpr = this.dpr;
+        this.domBack = createDom('back-' + this.id, this.painter, dpr);
+        this.ctxBack = this.domBack.getContext('2d');
+        if (dpr !== 1) {
+            this.ctxBack.scale(dpr, dpr);
+        }
+    };
+    Layer.prototype.createRepaintRects = function (displayList, prevList, viewWidth, viewHeight) {
+        if (this.__firstTimePaint) {
+            this.__firstTimePaint = false;
+            return null;
+        }
+        var mergedRepaintRects = [];
+        var maxRepaintRectCount = this.maxRepaintRectCount;
+        var full = false;
+        var pendingRect = new BoundingRect(0, 0, 0, 0);
+        function addRectToMergePool(rect) {
+            if (!rect.isFinite() || rect.isZero()) {
+                return;
+            }
+            if (mergedRepaintRects.length === 0) {
+                var boundingRect = new BoundingRect(0, 0, 0, 0);
+                boundingRect.copy(rect);
+                mergedRepaintRects.push(boundingRect);
+            }
+            else {
+                var isMerged = false;
+                var minDeltaArea = Infinity;
+                var bestRectToMergeIdx = 0;
+                for (var i = 0; i < mergedRepaintRects.length; ++i) {
+                    var mergedRect = mergedRepaintRects[i];
+                    if (mergedRect.intersect(rect)) {
+                        var pendingRect_1 = new BoundingRect(0, 0, 0, 0);
+                        pendingRect_1.copy(mergedRect);
+                        pendingRect_1.union(rect);
+                        mergedRepaintRects[i] = pendingRect_1;
+                        isMerged = true;
+                        break;
+                    }
+                    else if (full) {
+                        pendingRect.copy(rect);
+                        pendingRect.union(mergedRect);
+                        var aArea = rect.width * rect.height;
+                        var bArea = mergedRect.width * mergedRect.height;
+                        var pendingArea = pendingRect.width * pendingRect.height;
+                        var deltaArea = pendingArea - aArea - bArea;
+                        if (deltaArea < minDeltaArea) {
+                            minDeltaArea = deltaArea;
+                            bestRectToMergeIdx = i;
+                        }
+                    }
+                }
+                if (full) {
+                    mergedRepaintRects[bestRectToMergeIdx].union(rect);
+                    isMerged = true;
+                }
+                if (!isMerged) {
+                    var boundingRect = new BoundingRect(0, 0, 0, 0);
+                    boundingRect.copy(rect);
+                    mergedRepaintRects.push(boundingRect);
+                }
+                if (!full) {
+                    full = mergedRepaintRects.length >= maxRepaintRectCount;
+                }
+            }
+        }
+        for (var i = this.__startIndex; i < this.__endIndex; ++i) {
+            var el = displayList[i];
+            if (el) {
+                var shouldPaint = el.shouldBePainted(viewWidth, viewHeight, true, true);
+                var prevRect = el.__isRendered && ((el.__dirty & REDRAW_BIT) || !shouldPaint)
+                    ? el.getPrevPaintRect()
+                    : null;
+                if (prevRect) {
+                    addRectToMergePool(prevRect);
+                }
+                var curRect = shouldPaint && ((el.__dirty & REDRAW_BIT) || !el.__isRendered)
+                    ? el.getPaintRect()
+                    : null;
+                if (curRect) {
+                    addRectToMergePool(curRect);
+                }
+            }
+        }
+        for (var i = this.__prevStartIndex; i < this.__prevEndIndex; ++i) {
+            var el = prevList[i];
+            var shouldPaint = el.shouldBePainted(viewWidth, viewHeight, true, true);
+            if (el && (!shouldPaint || !el.__zr) && el.__isRendered) {
+                var prevRect = el.getPrevPaintRect();
+                if (prevRect) {
+                    addRectToMergePool(prevRect);
+                }
+            }
+        }
+        var hasIntersections;
+        do {
+            hasIntersections = false;
+            for (var i = 0; i < mergedRepaintRects.length;) {
+                if (mergedRepaintRects[i].isZero()) {
+                    mergedRepaintRects.splice(i, 1);
+                    continue;
+                }
+                for (var j = i + 1; j < mergedRepaintRects.length;) {
+                    if (mergedRepaintRects[i].intersect(mergedRepaintRects[j])) {
+                        hasIntersections = true;
+                        mergedRepaintRects[i].union(mergedRepaintRects[j]);
+                        mergedRepaintRects.splice(j, 1);
+                    }
+                    else {
+                        j++;
+                    }
+                }
+                i++;
+            }
+        } while (hasIntersections);
+        this._paintRects = mergedRepaintRects;
+        return mergedRepaintRects;
+    };
+    Layer.prototype.debugGetPaintRects = function () {
+        return (this._paintRects || []).slice();
+    };
+    Layer.prototype.resize = function (width, height) {
+        var dpr = this.dpr;
+        var dom = this.dom;
+        var domStyle = dom.style;
+        var domBack = this.domBack;
+        if (domStyle) {
+            domStyle.width = width + 'px';
+            domStyle.height = height + 'px';
+        }
+        dom.width = width * dpr;
+        dom.height = height * dpr;
+        if (domBack) {
+            domBack.width = width * dpr;
+            domBack.height = height * dpr;
+            if (dpr !== 1) {
+                this.ctxBack.scale(dpr, dpr);
+            }
+        }
+    };
+    Layer.prototype.clear = function (clearAll, clearColor, repaintRects) {
+        var dom = this.dom;
+        var ctx = this.ctx;
+        var width = dom.width;
+        var height = dom.height;
+        clearColor = clearColor || this.clearColor;
+        var haveMotionBLur = this.motionBlur && !clearAll;
+        var lastFrameAlpha = this.lastFrameAlpha;
+        var dpr = this.dpr;
+        var self = this;
+        if (haveMotionBLur) {
+            if (!this.domBack) {
+                this.createBackBuffer();
+            }
+            this.ctxBack.globalCompositeOperation = 'copy';
+            this.ctxBack.drawImage(dom, 0, 0, width / dpr, height / dpr);
+        }
+        var domBack = this.domBack;
+        function doClear(x, y, width, height) {
+            ctx.clearRect(x, y, width, height);
+            if (clearColor && clearColor !== 'transparent') {
+                var clearColorGradientOrPattern = void 0;
+                if (isGradientObject(clearColor)) {
+                    var shouldCache = clearColor.global || (clearColor.__width === width
+                        && clearColor.__height === height);
+                    clearColorGradientOrPattern = shouldCache
+                        && clearColor.__canvasGradient
+                        || getCanvasGradient(ctx, clearColor, {
+                            x: 0,
+                            y: 0,
+                            width: width,
+                            height: height
+                        });
+                    clearColor.__canvasGradient = clearColorGradientOrPattern;
+                    clearColor.__width = width;
+                    clearColor.__height = height;
+                }
+                else if (isImagePatternObject(clearColor)) {
+                    clearColor.scaleX = clearColor.scaleX || dpr;
+                    clearColor.scaleY = clearColor.scaleY || dpr;
+                    clearColorGradientOrPattern = createCanvasPattern(ctx, clearColor, {
+                        dirty: function () {
+                            self.setUnpainted();
+                            self.__painter.refresh();
+                        }
+                    });
+                }
+                ctx.save();
+                ctx.fillStyle = clearColorGradientOrPattern || clearColor;
+                ctx.fillRect(x, y, width, height);
+                ctx.restore();
+            }
+            if (haveMotionBLur) {
+                ctx.save();
+                ctx.globalAlpha = lastFrameAlpha;
+                ctx.drawImage(domBack, x, y, width, height);
+                ctx.restore();
+            }
+        }
+        if (!repaintRects || haveMotionBLur) {
+            doClear(0, 0, width, height);
+        }
+        else if (repaintRects.length) {
+            each(repaintRects, function (rect) {
+                doClear(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
+            });
+        }
+    };
+    return Layer;
+}(Eventful));
+
+var HOVER_LAYER_ZLEVEL = 1e5;
+var CANVAS_ZLEVEL = 314159;
+var EL_AFTER_INCREMENTAL_INC = 0.01;
+var INCREMENTAL_INC = 0.001;
+function isLayerValid(layer) {
+    if (!layer) {
+        return false;
+    }
+    if (layer.__builtin__) {
+        return true;
+    }
+    if (typeof (layer.resize) !== 'function'
+        || typeof (layer.refresh) !== 'function') {
+        return false;
+    }
+    return true;
+}
+function createRoot(width, height) {
+    var domRoot = document.createElement('div');
+    domRoot.style.cssText = [
+        'position:relative',
+        'width:' + width + 'px',
+        'height:' + height + 'px',
+        'padding:0',
+        'margin:0',
+        'border-width:0'
+    ].join(';') + ';';
+    return domRoot;
+}
+var CanvasPainter = (function () {
+    function CanvasPainter(root, storage, opts, id) {
+        this.type = 'canvas';
+        this._zlevelList = [];
+        this._prevDisplayList = [];
+        this._layers = {};
+        this._layerConfig = {};
+        this._needsManuallyCompositing = false;
+        this.type = 'canvas';
+        var singleCanvas = !root.nodeName
+            || root.nodeName.toUpperCase() === 'CANVAS';
+        this._opts = opts = extend({}, opts || {});
+        this.dpr = opts.devicePixelRatio || devicePixelRatio;
+        this._singleCanvas = singleCanvas;
+        this.root = root;
+        var rootStyle = root.style;
+        if (rootStyle) {
+            disableUserSelect(root);
+            root.innerHTML = '';
+        }
+        this.storage = storage;
+        var zlevelList = this._zlevelList;
+        this._prevDisplayList = [];
+        var layers = this._layers;
+        if (!singleCanvas) {
+            this._width = getSize(root, 0, opts);
+            this._height = getSize(root, 1, opts);
+            var domRoot = this._domRoot = createRoot(this._width, this._height);
+            root.appendChild(domRoot);
+        }
+        else {
+            var rootCanvas = root;
+            var width = rootCanvas.width;
+            var height = rootCanvas.height;
+            if (opts.width != null) {
+                width = opts.width;
+            }
+            if (opts.height != null) {
+                height = opts.height;
+            }
+            this.dpr = opts.devicePixelRatio || 1;
+            rootCanvas.width = width * this.dpr;
+            rootCanvas.height = height * this.dpr;
+            this._width = width;
+            this._height = height;
+            var mainLayer = new Layer(rootCanvas, this, this.dpr);
+            mainLayer.__builtin__ = true;
+            mainLayer.initContext();
+            layers[CANVAS_ZLEVEL] = mainLayer;
+            mainLayer.zlevel = CANVAS_ZLEVEL;
+            zlevelList.push(CANVAS_ZLEVEL);
+            this._domRoot = root;
+        }
+    }
+    CanvasPainter.prototype.getType = function () {
+        return 'canvas';
+    };
+    CanvasPainter.prototype.isSingleCanvas = function () {
+        return this._singleCanvas;
+    };
+    CanvasPainter.prototype.getViewportRoot = function () {
+        return this._domRoot;
+    };
+    CanvasPainter.prototype.getViewportRootOffset = function () {
+        var viewportRoot = this.getViewportRoot();
+        if (viewportRoot) {
+            return {
+                offsetLeft: viewportRoot.offsetLeft || 0,
+                offsetTop: viewportRoot.offsetTop || 0
+            };
+        }
+    };
+    CanvasPainter.prototype.refresh = function (paintAll) {
+        var list = this.storage.getDisplayList(true);
+        var prevList = this._prevDisplayList;
+        var zlevelList = this._zlevelList;
+        this._redrawId = Math.random();
+        this._paintList(list, prevList, paintAll, this._redrawId);
+        for (var i = 0; i < zlevelList.length; i++) {
+            var z = zlevelList[i];
+            var layer = this._layers[z];
+            if (!layer.__builtin__ && layer.refresh) {
+                var clearColor = i === 0 ? this._backgroundColor : null;
+                layer.refresh(clearColor);
+            }
+        }
+        if (this._opts.useDirtyRect) {
+            this._prevDisplayList = list.slice();
+        }
+        return this;
+    };
+    CanvasPainter.prototype.refreshHover = function () {
+        this._paintHoverList(this.storage.getDisplayList(false));
+    };
+    CanvasPainter.prototype._paintHoverList = function (list) {
+        var len = list.length;
+        var hoverLayer = this._hoverlayer;
+        hoverLayer && hoverLayer.clear();
+        if (!len) {
+            return;
+        }
+        var scope = {
+            inHover: true,
+            viewWidth: this._width,
+            viewHeight: this._height
+        };
+        var ctx;
+        for (var i = 0; i < len; i++) {
+            var el = list[i];
+            if (el.__inHover) {
+                if (!hoverLayer) {
+                    hoverLayer = this._hoverlayer = this.getLayer(HOVER_LAYER_ZLEVEL);
+                }
+                if (!ctx) {
+                    ctx = hoverLayer.ctx;
+                    ctx.save();
+                }
+                brush(ctx, el, scope, i === len - 1);
+            }
+        }
+        if (ctx) {
+            ctx.restore();
+        }
+    };
+    CanvasPainter.prototype.getHoverLayer = function () {
+        return this.getLayer(HOVER_LAYER_ZLEVEL);
+    };
+    CanvasPainter.prototype.paintOne = function (ctx, el) {
+        brushSingle(ctx, el);
+    };
+    CanvasPainter.prototype._paintList = function (list, prevList, paintAll, redrawId) {
+        if (this._redrawId !== redrawId) {
+            return;
+        }
+        paintAll = paintAll || false;
+        this._updateLayerStatus(list);
+        var _a = this._doPaintList(list, prevList, paintAll), finished = _a.finished, needsRefreshHover = _a.needsRefreshHover;
+        if (this._needsManuallyCompositing) {
+            this._compositeManually();
+        }
+        if (needsRefreshHover) {
+            this._paintHoverList(list);
+        }
+        if (!finished) {
+            var self_1 = this;
+            requestAnimationFrame$1(function () {
+                self_1._paintList(list, prevList, paintAll, redrawId);
+            });
+        }
+        else {
+            this.eachLayer(function (layer) {
+                layer.afterBrush && layer.afterBrush();
+            });
+        }
+    };
+    CanvasPainter.prototype._compositeManually = function () {
+        var ctx = this.getLayer(CANVAS_ZLEVEL).ctx;
+        var width = this._domRoot.width;
+        var height = this._domRoot.height;
+        ctx.clearRect(0, 0, width, height);
+        this.eachBuiltinLayer(function (layer) {
+            if (layer.virtual) {
+                ctx.drawImage(layer.dom, 0, 0, width, height);
+            }
+        });
+    };
+    CanvasPainter.prototype._doPaintList = function (list, prevList, paintAll) {
+        var _this = this;
+        var layerList = [];
+        var useDirtyRect = this._opts.useDirtyRect;
+        for (var zi = 0; zi < this._zlevelList.length; zi++) {
+            var zlevel = this._zlevelList[zi];
+            var layer = this._layers[zlevel];
+            if (layer.__builtin__
+                && layer !== this._hoverlayer
+                && (layer.__dirty || paintAll)) {
+                layerList.push(layer);
+            }
+        }
+        var finished = true;
+        var needsRefreshHover = false;
+        var _loop_1 = function (k) {
+            var layer = layerList[k];
+            var ctx = layer.ctx;
+            var repaintRects = useDirtyRect
+                && layer.createRepaintRects(list, prevList, this_1._width, this_1._height);
+            var start = paintAll ? layer.__startIndex : layer.__drawIndex;
+            var useTimer = !paintAll && layer.incremental && Date.now;
+            var startTime = useTimer && Date.now();
+            var clearColor = layer.zlevel === this_1._zlevelList[0]
+                ? this_1._backgroundColor : null;
+            if (layer.__startIndex === layer.__endIndex) {
+                layer.clear(false, clearColor, repaintRects);
+            }
+            else if (start === layer.__startIndex) {
+                var firstEl = list[start];
+                if (!firstEl.incremental || !firstEl.notClear || paintAll) {
+                    layer.clear(false, clearColor, repaintRects);
+                }
+            }
+            if (start === -1) {
+                console.error('For some unknown reason. drawIndex is -1');
+                start = layer.__startIndex;
+            }
+            var i;
+            var repaint = function (repaintRect) {
+                var scope = {
+                    inHover: false,
+                    allClipped: false,
+                    prevEl: null,
+                    viewWidth: _this._width,
+                    viewHeight: _this._height
+                };
+                for (i = start; i < layer.__endIndex; i++) {
+                    var el = list[i];
+                    if (el.__inHover) {
+                        needsRefreshHover = true;
+                    }
+                    _this._doPaintEl(el, layer, useDirtyRect, repaintRect, scope, i === layer.__endIndex - 1);
+                    if (useTimer) {
+                        var dTime = Date.now() - startTime;
+                        if (dTime > 15) {
+                            break;
+                        }
+                    }
+                }
+                if (scope.prevElClipPaths) {
+                    ctx.restore();
+                }
+            };
+            if (repaintRects) {
+                if (repaintRects.length === 0) {
+                    i = layer.__endIndex;
+                }
+                else {
+                    var dpr = this_1.dpr;
+                    for (var r = 0; r < repaintRects.length; ++r) {
+                        var rect = repaintRects[r];
+                        ctx.save();
+                        ctx.beginPath();
+                        ctx.rect(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
+                        ctx.clip();
+                        repaint(rect);
+                        ctx.restore();
+                    }
+                }
+            }
+            else {
+                ctx.save();
+                repaint();
+                ctx.restore();
+            }
+            layer.__drawIndex = i;
+            if (layer.__drawIndex < layer.__endIndex) {
+                finished = false;
+            }
+        };
+        var this_1 = this;
+        for (var k = 0; k < layerList.length; k++) {
+            _loop_1(k);
+        }
+        if (env.wxa) {
+            each(this._layers, function (layer) {
+                if (layer && layer.ctx && layer.ctx.draw) {
+                    layer.ctx.draw();
+                }
+            });
+        }
+        return {
+            finished: finished,
+            needsRefreshHover: needsRefreshHover
+        };
+    };
+    CanvasPainter.prototype._doPaintEl = function (el, currentLayer, useDirtyRect, repaintRect, scope, isLast) {
+        var ctx = currentLayer.ctx;
+        if (useDirtyRect) {
+            var paintRect = el.getPaintRect();
+            if (!repaintRect || paintRect && paintRect.intersect(repaintRect)) {
+                brush(ctx, el, scope, isLast);
+                el.setPrevPaintRect(paintRect);
+            }
+        }
+        else {
+            brush(ctx, el, scope, isLast);
+        }
+    };
+    CanvasPainter.prototype.getLayer = function (zlevel, virtual) {
+        if (this._singleCanvas && !this._needsManuallyCompositing) {
+            zlevel = CANVAS_ZLEVEL;
+        }
+        var layer = this._layers[zlevel];
+        if (!layer) {
+            layer = new Layer('zr_' + zlevel, this, this.dpr);
+            layer.zlevel = zlevel;
+            layer.__builtin__ = true;
+            if (this._layerConfig[zlevel]) {
+                merge(layer, this._layerConfig[zlevel], true);
+            }
+            else if (this._layerConfig[zlevel - EL_AFTER_INCREMENTAL_INC]) {
+                merge(layer, this._layerConfig[zlevel - EL_AFTER_INCREMENTAL_INC], true);
+            }
+            if (virtual) {
+                layer.virtual = virtual;
+            }
+            this.insertLayer(zlevel, layer);
+            layer.initContext();
+        }
+        return layer;
+    };
+    CanvasPainter.prototype.insertLayer = function (zlevel, layer) {
+        var layersMap = this._layers;
+        var zlevelList = this._zlevelList;
+        var len = zlevelList.length;
+        var domRoot = this._domRoot;
+        var prevLayer = null;
+        var i = -1;
+        if (layersMap[zlevel]) {
+            if ("development" !== 'production') {
+                logError('ZLevel ' + zlevel + ' has been used already');
+            }
+            return;
+        }
+        if (!isLayerValid(layer)) {
+            if ("development" !== 'production') {
+                logError('Layer of zlevel ' + zlevel + ' is not valid');
+            }
+            return;
+        }
+        if (len > 0 && zlevel > zlevelList[0]) {
+            for (i = 0; i < len - 1; i++) {
+                if (zlevelList[i] < zlevel
+                    && zlevelList[i + 1] > zlevel) {
+                    break;
+                }
+            }
+            prevLayer = layersMap[zlevelList[i]];
+        }
+        zlevelList.splice(i + 1, 0, zlevel);
+        layersMap[zlevel] = layer;
+        if (!layer.virtual) {
+            if (prevLayer) {
+                var prevDom = prevLayer.dom;
+                if (prevDom.nextSibling) {
+                    domRoot.insertBefore(layer.dom, prevDom.nextSibling);
+                }
+                else {
+                    domRoot.appendChild(layer.dom);
+                }
+            }
+            else {
+                if (domRoot.firstChild) {
+                    domRoot.insertBefore(layer.dom, domRoot.firstChild);
+                }
+                else {
+                    domRoot.appendChild(layer.dom);
+                }
+            }
+        }
+        layer.__painter = this;
+    };
+    CanvasPainter.prototype.eachLayer = function (cb, context) {
+        var zlevelList = this._zlevelList;
+        for (var i = 0; i < zlevelList.length; i++) {
+            var z = zlevelList[i];
+            cb.call(context, this._layers[z], z);
+        }
+    };
+    CanvasPainter.prototype.eachBuiltinLayer = function (cb, context) {
+        var zlevelList = this._zlevelList;
+        for (var i = 0; i < zlevelList.length; i++) {
+            var z = zlevelList[i];
+            var layer = this._layers[z];
+            if (layer.__builtin__) {
+                cb.call(context, layer, z);
+            }
+        }
+    };
+    CanvasPainter.prototype.eachOtherLayer = function (cb, context) {
+        var zlevelList = this._zlevelList;
+        for (var i = 0; i < zlevelList.length; i++) {
+            var z = zlevelList[i];
+            var layer = this._layers[z];
+            if (!layer.__builtin__) {
+                cb.call(context, layer, z);
+            }
+        }
+    };
+    CanvasPainter.prototype.getLayers = function () {
+        return this._layers;
+    };
+    CanvasPainter.prototype._updateLayerStatus = function (list) {
+        this.eachBuiltinLayer(function (layer, z) {
+            layer.__dirty = layer.__used = false;
+        });
+        function updatePrevLayer(idx) {
+            if (prevLayer) {
+                if (prevLayer.__endIndex !== idx) {
+                    prevLayer.__dirty = true;
+                }
+                prevLayer.__endIndex = idx;
+            }
+        }
+        if (this._singleCanvas) {
+            for (var i_1 = 1; i_1 < list.length; i_1++) {
+                var el = list[i_1];
+                if (el.zlevel !== list[i_1 - 1].zlevel || el.incremental) {
+                    this._needsManuallyCompositing = true;
+                    break;
+                }
+            }
+        }
+        var prevLayer = null;
+        var incrementalLayerCount = 0;
+        var prevZlevel;
+        var i;
+        for (i = 0; i < list.length; i++) {
+            var el = list[i];
+            var zlevel = el.zlevel;
+            var layer = void 0;
+            if (prevZlevel !== zlevel) {
+                prevZlevel = zlevel;
+                incrementalLayerCount = 0;
+            }
+            if (el.incremental) {
+                layer = this.getLayer(zlevel + INCREMENTAL_INC, this._needsManuallyCompositing);
+                layer.incremental = true;
+                incrementalLayerCount = 1;
+            }
+            else {
+                layer = this.getLayer(zlevel + (incrementalLayerCount > 0 ? EL_AFTER_INCREMENTAL_INC : 0), this._needsManuallyCompositing);
+            }
+            if (!layer.__builtin__) {
+                logError('ZLevel ' + zlevel + ' has been used by unkown layer ' + layer.id);
+            }
+            if (layer !== prevLayer) {
+                layer.__used = true;
+                if (layer.__startIndex !== i) {
+                    layer.__dirty = true;
+                }
+                layer.__startIndex = i;
+                if (!layer.incremental) {
+                    layer.__drawIndex = i;
+                }
+                else {
+                    layer.__drawIndex = -1;
+                }
+                updatePrevLayer(i);
+                prevLayer = layer;
+            }
+            if ((el.__dirty & REDRAW_BIT) && !el.__inHover) {
+                layer.__dirty = true;
+                if (layer.incremental && layer.__drawIndex < 0) {
+                    layer.__drawIndex = i;
+                }
+            }
+        }
+        updatePrevLayer(i);
+        this.eachBuiltinLayer(function (layer, z) {
+            if (!layer.__used && layer.getElementCount() > 0) {
+                layer.__dirty = true;
+                layer.__startIndex = layer.__endIndex = layer.__drawIndex = 0;
+            }
+            if (layer.__dirty && layer.__drawIndex < 0) {
+                layer.__drawIndex = layer.__startIndex;
+            }
+        });
+    };
+    CanvasPainter.prototype.clear = function () {
+        this.eachBuiltinLayer(this._clearLayer);
+        return this;
+    };
+    CanvasPainter.prototype._clearLayer = function (layer) {
+        layer.clear();
+    };
+    CanvasPainter.prototype.setBackgroundColor = function (backgroundColor) {
+        this._backgroundColor = backgroundColor;
+        each(this._layers, function (layer) {
+            layer.setUnpainted();
+        });
+    };
+    CanvasPainter.prototype.configLayer = function (zlevel, config) {
+        if (config) {
+            var layerConfig = this._layerConfig;
+            if (!layerConfig[zlevel]) {
+                layerConfig[zlevel] = config;
+            }
+            else {
+                merge(layerConfig[zlevel], config, true);
+            }
+            for (var i = 0; i < this._zlevelList.length; i++) {
+                var _zlevel = this._zlevelList[i];
+                if (_zlevel === zlevel || _zlevel === zlevel + EL_AFTER_INCREMENTAL_INC) {
+                    var layer = this._layers[_zlevel];
+                    merge(layer, layerConfig[zlevel], true);
+                }
+            }
+        }
+    };
+    CanvasPainter.prototype.delLayer = function (zlevel) {
+        var layers = this._layers;
+        var zlevelList = this._zlevelList;
+        var layer = layers[zlevel];
+        if (!layer) {
+            return;
+        }
+        layer.dom.parentNode.removeChild(layer.dom);
+        delete layers[zlevel];
+        zlevelList.splice(indexOf(zlevelList, zlevel), 1);
+    };
+    CanvasPainter.prototype.resize = function (width, height) {
+        if (!this._domRoot.style) {
+            if (width == null || height == null) {
+                return;
+            }
+            this._width = width;
+            this._height = height;
+            this.getLayer(CANVAS_ZLEVEL).resize(width, height);
+        }
+        else {
+            var domRoot = this._domRoot;
+            domRoot.style.display = 'none';
+            var opts = this._opts;
+            var root = this.root;
+            width != null && (opts.width = width);
+            height != null && (opts.height = height);
+            width = getSize(root, 0, opts);
+            height = getSize(root, 1, opts);
+            domRoot.style.display = '';
+            if (this._width !== width || height !== this._height) {
+                domRoot.style.width = width + 'px';
+                domRoot.style.height = height + 'px';
+                for (var id in this._layers) {
+                    if (this._layers.hasOwnProperty(id)) {
+                        this._layers[id].resize(width, height);
+                    }
+                }
+                this.refresh(true);
+            }
+            this._width = width;
+            this._height = height;
+        }
+        return this;
+    };
+    CanvasPainter.prototype.clearLayer = function (zlevel) {
+        var layer = this._layers[zlevel];
+        if (layer) {
+            layer.clear();
+        }
+    };
+    CanvasPainter.prototype.dispose = function () {
+        this.root.innerHTML = '';
+        this.root =
+            this.storage =
+                this._domRoot =
+                    this._layers = null;
+    };
+    CanvasPainter.prototype.getRenderedCanvas = function (opts) {
+        opts = opts || {};
+        if (this._singleCanvas && !this._compositeManually) {
+            return this._layers[CANVAS_ZLEVEL].dom;
+        }
+        var imageLayer = new Layer('image', this, opts.pixelRatio || this.dpr);
+        imageLayer.initContext();
+        imageLayer.clear(false, opts.backgroundColor || this._backgroundColor);
+        var ctx = imageLayer.ctx;
+        if (opts.pixelRatio <= this.dpr) {
+            this.refresh();
+            var width_1 = imageLayer.dom.width;
+            var height_1 = imageLayer.dom.height;
+            this.eachLayer(function (layer) {
+                if (layer.__builtin__) {
+                    ctx.drawImage(layer.dom, 0, 0, width_1, height_1);
+                }
+                else if (layer.renderToCanvas) {
+                    ctx.save();
+                    layer.renderToCanvas(ctx);
+                    ctx.restore();
+                }
+            });
+        }
+        else {
+            var scope = {
+                inHover: false,
+                viewWidth: this._width,
+                viewHeight: this._height
+            };
+            var displayList = this.storage.getDisplayList(true);
+            for (var i = 0, len = displayList.length; i < len; i++) {
+                var el = displayList[i];
+                brush(ctx, el, scope, i === len - 1);
+            }
+        }
+        return imageLayer.dom;
+    };
+    CanvasPainter.prototype.getWidth = function () {
+        return this._width;
+    };
+    CanvasPainter.prototype.getHeight = function () {
+        return this._height;
+    };
+    return CanvasPainter;
+}());
+
+function install$1(registers) {
+  registers.registerPainter('canvas', CanvasPainter);
+}
+
+var LineSeriesModel =
+/** @class */
+function (_super) {
+  __extends(LineSeriesModel, _super);
+
+  function LineSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = LineSeriesModel.type;
+    _this.hasSymbolVisual = true;
+    return _this;
+  }
+
+  LineSeriesModel.prototype.getInitialData = function (option) {
+    if ("development" !== 'production') {
+      var coordSys = option.coordinateSystem;
+
+      if (coordSys !== 'polar' && coordSys !== 'cartesian2d') {
+        throw new Error('Line not support coordinateSystem besides cartesian and polar');
+      }
+    }
+
+    return createSeriesData(null, this, {
+      useEncodeDefaulter: true
+    });
+  };
+
+  LineSeriesModel.prototype.getLegendIcon = function (opt) {
+    var group = new Group();
+    var line = createSymbol('line', 0, opt.itemHeight / 2, opt.itemWidth, 0, opt.lineStyle.stroke, false);
+    group.add(line);
+    line.setStyle(opt.lineStyle);
+    var visualType = this.getData().getVisual('symbol');
+    var visualRotate = this.getData().getVisual('symbolRotate');
+    var symbolType = visualType === 'none' ? 'circle' : visualType; // Symbol size is 80% when there is a line
+
+    var size = opt.itemHeight * 0.8;
+    var symbol = createSymbol(symbolType, (opt.itemWidth - size) / 2, (opt.itemHeight - size) / 2, size, size, opt.itemStyle.fill);
+    group.add(symbol);
+    symbol.setStyle(opt.itemStyle);
+    var symbolRotate = opt.iconRotate === 'inherit' ? visualRotate : opt.iconRotate || 0;
+    symbol.rotation = symbolRotate * Math.PI / 180;
+    symbol.setOrigin([opt.itemWidth / 2, opt.itemHeight / 2]);
+
+    if (symbolType.indexOf('empty') > -1) {
+      symbol.style.stroke = symbol.style.fill;
+      symbol.style.fill = '#fff';
+      symbol.style.lineWidth = 2;
+    }
+
+    return group;
+  };
+
+  LineSeriesModel.type = 'series.line';
+  LineSeriesModel.dependencies = ['grid', 'polar'];
+  LineSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 3,
+    coordinateSystem: 'cartesian2d',
+    legendHoverLink: true,
+    clip: true,
+    label: {
+      position: 'top'
+    },
+    // itemStyle: {
+    // },
+    endLabel: {
+      show: false,
+      valueAnimation: true,
+      distance: 8
+    },
+    lineStyle: {
+      width: 2,
+      type: 'solid'
+    },
+    emphasis: {
+      scale: true
+    },
+    // areaStyle: {
+    // origin of areaStyle. Valid values:
+    // `'auto'/null/undefined`: from axisLine to data
+    // `'start'`: from min to data
+    // `'end'`: from data to max
+    // origin: 'auto'
+    // },
+    // false, 'start', 'end', 'middle'
+    step: false,
+    // Disabled if step is true
+    smooth: false,
+    smoothMonotone: null,
+    symbol: 'emptyCircle',
+    symbolSize: 4,
+    symbolRotate: null,
+    showSymbol: true,
+    // `false`: follow the label interval strategy.
+    // `true`: show all symbols.
+    // `'auto'`: If possible, show all symbols, otherwise
+    //           follow the label interval strategy.
+    showAllSymbol: 'auto',
+    // Whether to connect break point.
+    connectNulls: false,
+    // Sampling for large data. Can be: 'average', 'max', 'min', 'sum', 'lttb'.
+    sampling: 'none',
+    animationEasing: 'linear',
+    // Disable progressive
+    progressive: 0,
+    hoverLayerThreshold: Infinity,
+    universalTransition: {
+      divideShape: 'clone'
+    },
+    triggerLineEvent: false
+  };
+  return LineSeriesModel;
+}(SeriesModel);
+
+/**
+ * @return label string. Not null/undefined
+ */
+
+function getDefaultLabel(data, dataIndex) {
+  var labelDims = data.mapDimensionsAll('defaultedLabel');
+  var len = labelDims.length; // Simple optimization (in lots of cases, label dims length is 1)
+
+  if (len === 1) {
+    var rawVal = retrieveRawValue(data, dataIndex, labelDims[0]);
+    return rawVal != null ? rawVal + '' : null;
+  } else if (len) {
+    var vals = [];
+
+    for (var i = 0; i < labelDims.length; i++) {
+      vals.push(retrieveRawValue(data, dataIndex, labelDims[i]));
+    }
+
+    return vals.join(' ');
+  }
+}
+function getDefaultInterpolatedLabel(data, interpolatedValue) {
+  var labelDims = data.mapDimensionsAll('defaultedLabel');
+
+  if (!isArray(interpolatedValue)) {
+    return interpolatedValue + '';
+  }
+
+  var vals = [];
+
+  for (var i = 0; i < labelDims.length; i++) {
+    var dimIndex = data.getDimensionIndex(labelDims[i]);
+
+    if (dimIndex >= 0) {
+      vals.push(interpolatedValue[dimIndex]);
+    }
+  }
+
+  return vals.join(' ');
+}
+
+var Symbol =
+/** @class */
+function (_super) {
+  __extends(Symbol, _super);
+
+  function Symbol(data, idx, seriesScope, opts) {
+    var _this = _super.call(this) || this;
+
+    _this.updateData(data, idx, seriesScope, opts);
+
+    return _this;
+  }
+
+  Symbol.prototype._createSymbol = function (symbolType, data, idx, symbolSize, keepAspect) {
+    // Remove paths created before
+    this.removeAll(); // let symbolPath = createSymbol(
+    //     symbolType, -0.5, -0.5, 1, 1, color
+    // );
+    // If width/height are set too small (e.g., set to 1) on ios10
+    // and macOS Sierra, a circle stroke become a rect, no matter what
+    // the scale is set. So we set width/height as 2. See #4150.
+
+    var symbolPath = createSymbol(symbolType, -1, -1, 2, 2, null, keepAspect);
+    symbolPath.attr({
+      z2: 100,
+      culling: true,
+      scaleX: symbolSize[0] / 2,
+      scaleY: symbolSize[1] / 2
+    }); // Rewrite drift method
+
+    symbolPath.drift = driftSymbol;
+    this._symbolType = symbolType;
+    this.add(symbolPath);
+  };
+  /**
+   * Stop animation
+   * @param {boolean} toLastFrame
+   */
+
+
+  Symbol.prototype.stopSymbolAnimation = function (toLastFrame) {
+    this.childAt(0).stopAnimation(null, toLastFrame);
+  };
+
+  Symbol.prototype.getSymbolType = function () {
+    return this._symbolType;
+  };
+  /**
+   * FIXME:
+   * Caution: This method breaks the encapsulation of this module,
+   * but it indeed brings convenience. So do not use the method
+   * unless you detailedly know all the implements of `Symbol`,
+   * especially animation.
+   *
+   * Get symbol path element.
+   */
+
+
+  Symbol.prototype.getSymbolPath = function () {
+    return this.childAt(0);
+  };
+  /**
+   * Highlight symbol
+   */
+
+
+  Symbol.prototype.highlight = function () {
+    enterEmphasis(this.childAt(0));
+  };
+  /**
+   * Downplay symbol
+   */
+
+
+  Symbol.prototype.downplay = function () {
+    leaveEmphasis(this.childAt(0));
+  };
+  /**
+   * @param {number} zlevel
+   * @param {number} z
+   */
+
+
+  Symbol.prototype.setZ = function (zlevel, z) {
+    var symbolPath = this.childAt(0);
+    symbolPath.zlevel = zlevel;
+    symbolPath.z = z;
+  };
+
+  Symbol.prototype.setDraggable = function (draggable, hasCursorOption) {
+    var symbolPath = this.childAt(0);
+    symbolPath.draggable = draggable;
+    symbolPath.cursor = !hasCursorOption && draggable ? 'move' : symbolPath.cursor;
+  };
+  /**
+   * Update symbol properties
+   */
+
+
+  Symbol.prototype.updateData = function (data, idx, seriesScope, opts) {
+    this.silent = false;
+    var symbolType = data.getItemVisual(idx, 'symbol') || 'circle';
+    var seriesModel = data.hostModel;
+    var symbolSize = Symbol.getSymbolSize(data, idx);
+    var isInit = symbolType !== this._symbolType;
+    var disableAnimation = opts && opts.disableAnimation;
+
+    if (isInit) {
+      var keepAspect = data.getItemVisual(idx, 'symbolKeepAspect');
+
+      this._createSymbol(symbolType, data, idx, symbolSize, keepAspect);
+    } else {
+      var symbolPath = this.childAt(0);
+      symbolPath.silent = false;
+      var target = {
+        scaleX: symbolSize[0] / 2,
+        scaleY: symbolSize[1] / 2
+      };
+      disableAnimation ? symbolPath.attr(target) : updateProps(symbolPath, target, seriesModel, idx);
+      saveOldStyle(symbolPath);
+    }
+
+    this._updateCommon(data, idx, symbolSize, seriesScope, opts);
+
+    if (isInit) {
+      var symbolPath = this.childAt(0);
+
+      if (!disableAnimation) {
+        var target = {
+          scaleX: this._sizeX,
+          scaleY: this._sizeY,
+          style: {
+            // Always fadeIn. Because it has fadeOut animation when symbol is removed..
+            opacity: symbolPath.style.opacity
+          }
+        };
+        symbolPath.scaleX = symbolPath.scaleY = 0;
+        symbolPath.style.opacity = 0;
+        initProps(symbolPath, target, seriesModel, idx);
+      }
+    }
+
+    if (disableAnimation) {
+      // Must stop leave transition manually if don't call initProps or updateProps.
+      this.childAt(0).stopAnimation('leave');
+    }
+  };
+
+  Symbol.prototype._updateCommon = function (data, idx, symbolSize, seriesScope, opts) {
+    var symbolPath = this.childAt(0);
+    var seriesModel = data.hostModel;
+    var emphasisItemStyle;
+    var blurItemStyle;
+    var selectItemStyle;
+    var focus;
+    var blurScope;
+    var emphasisDisabled;
+    var labelStatesModels;
+    var hoverScale;
+    var cursorStyle;
+
+    if (seriesScope) {
+      emphasisItemStyle = seriesScope.emphasisItemStyle;
+      blurItemStyle = seriesScope.blurItemStyle;
+      selectItemStyle = seriesScope.selectItemStyle;
+      focus = seriesScope.focus;
+      blurScope = seriesScope.blurScope;
+      labelStatesModels = seriesScope.labelStatesModels;
+      hoverScale = seriesScope.hoverScale;
+      cursorStyle = seriesScope.cursorStyle;
+      emphasisDisabled = seriesScope.emphasisDisabled;
+    }
+
+    if (!seriesScope || data.hasItemOption) {
+      var itemModel = seriesScope && seriesScope.itemModel ? seriesScope.itemModel : data.getItemModel(idx);
+      var emphasisModel = itemModel.getModel('emphasis');
+      emphasisItemStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+      selectItemStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle();
+      blurItemStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
+      focus = emphasisModel.get('focus');
+      blurScope = emphasisModel.get('blurScope');
+      emphasisDisabled = emphasisModel.get('disabled');
+      labelStatesModels = getLabelStatesModels(itemModel);
+      hoverScale = emphasisModel.getShallow('scale');
+      cursorStyle = itemModel.getShallow('cursor');
+    }
+
+    var symbolRotate = data.getItemVisual(idx, 'symbolRotate');
+    symbolPath.attr('rotation', (symbolRotate || 0) * Math.PI / 180 || 0);
+    var symbolOffset = normalizeSymbolOffset(data.getItemVisual(idx, 'symbolOffset'), symbolSize);
+
+    if (symbolOffset) {
+      symbolPath.x = symbolOffset[0];
+      symbolPath.y = symbolOffset[1];
+    }
+
+    cursorStyle && symbolPath.attr('cursor', cursorStyle);
+    var symbolStyle = data.getItemVisual(idx, 'style');
+    var visualColor = symbolStyle.fill;
+
+    if (symbolPath instanceof ZRImage) {
+      var pathStyle = symbolPath.style;
+      symbolPath.useStyle(extend({
+        // TODO other properties like x, y ?
+        image: pathStyle.image,
+        x: pathStyle.x,
+        y: pathStyle.y,
+        width: pathStyle.width,
+        height: pathStyle.height
+      }, symbolStyle));
+    } else {
+      if (symbolPath.__isEmptyBrush) {
+        // fill and stroke will be swapped if it's empty.
+        // So we cloned a new style to avoid it affecting the original style in visual storage.
+        // TODO Better implementation. No empty logic!
+        symbolPath.useStyle(extend({}, symbolStyle));
+      } else {
+        symbolPath.useStyle(symbolStyle);
+      } // Disable decal because symbol scale will been applied on the decal.
+
+
+      symbolPath.style.decal = null;
+      symbolPath.setColor(visualColor, opts && opts.symbolInnerColor);
+      symbolPath.style.strokeNoScale = true;
+    }
+
+    var liftZ = data.getItemVisual(idx, 'liftZ');
+    var z2Origin = this._z2;
+
+    if (liftZ != null) {
+      if (z2Origin == null) {
+        this._z2 = symbolPath.z2;
+        symbolPath.z2 += liftZ;
+      }
+    } else if (z2Origin != null) {
+      symbolPath.z2 = z2Origin;
+      this._z2 = null;
+    }
+
+    var useNameLabel = opts && opts.useNameLabel;
+    setLabelStyle(symbolPath, labelStatesModels, {
+      labelFetcher: seriesModel,
+      labelDataIndex: idx,
+      defaultText: getLabelDefaultText,
+      inheritColor: visualColor,
+      defaultOpacity: symbolStyle.opacity
+    }); // Do not execute util needed.
+
+    function getLabelDefaultText(idx) {
+      return useNameLabel ? data.getName(idx) : getDefaultLabel(data, idx);
+    }
+
+    this._sizeX = symbolSize[0] / 2;
+    this._sizeY = symbolSize[1] / 2;
+    var emphasisState = symbolPath.ensureState('emphasis');
+    emphasisState.style = emphasisItemStyle;
+    symbolPath.ensureState('select').style = selectItemStyle;
+    symbolPath.ensureState('blur').style = blurItemStyle; // null / undefined / true means to use default strategy.
+    // 0 / false / negative number / NaN / Infinity means no scale.
+
+    var scaleRatio = hoverScale == null || hoverScale === true ? Math.max(1.1, 3 / this._sizeY) // PENDING: restrict hoverScale > 1? It seems unreasonable to scale down
+    : isFinite(hoverScale) && hoverScale > 0 ? +hoverScale : 1; // always set scale to allow resetting
+
+    emphasisState.scaleX = this._sizeX * scaleRatio;
+    emphasisState.scaleY = this._sizeY * scaleRatio;
+    this.setSymbolScale(1);
+    toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
+  };
+
+  Symbol.prototype.setSymbolScale = function (scale) {
+    this.scaleX = this.scaleY = scale;
+  };
+
+  Symbol.prototype.fadeOut = function (cb, seriesModel, opt) {
+    var symbolPath = this.childAt(0);
+    var dataIndex = getECData(this).dataIndex;
+    var animationOpt = opt && opt.animation; // Avoid mistaken hover when fading out
+
+    this.silent = symbolPath.silent = true; // Not show text when animating
+
+    if (opt && opt.fadeLabel) {
+      var textContent = symbolPath.getTextContent();
+
+      if (textContent) {
+        removeElement(textContent, {
+          style: {
+            opacity: 0
+          }
+        }, seriesModel, {
+          dataIndex: dataIndex,
+          removeOpt: animationOpt,
+          cb: function () {
+            symbolPath.removeTextContent();
+          }
+        });
+      }
+    } else {
+      symbolPath.removeTextContent();
+    }
+
+    removeElement(symbolPath, {
+      style: {
+        opacity: 0
+      },
+      scaleX: 0,
+      scaleY: 0
+    }, seriesModel, {
+      dataIndex: dataIndex,
+      cb: cb,
+      removeOpt: animationOpt
+    });
+  };
+
+  Symbol.getSymbolSize = function (data, idx) {
+    return normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
+  };
+
+  return Symbol;
+}(Group);
+
+function driftSymbol(dx, dy) {
+  this.parent.drift(dx, dy);
+}
+
+function symbolNeedsDraw(data, point, idx, opt) {
+  return point && !isNaN(point[0]) && !isNaN(point[1]) && !(opt.isIgnore && opt.isIgnore(idx)) // We do not set clipShape on group, because it will cut part of
+  // the symbol element shape. We use the same clip shape here as
+  // the line clip.
+  && !(opt.clipShape && !opt.clipShape.contain(point[0], point[1])) && data.getItemVisual(idx, 'symbol') !== 'none';
+}
+
+function normalizeUpdateOpt(opt) {
+  if (opt != null && !isObject(opt)) {
+    opt = {
+      isIgnore: opt
+    };
+  }
+
+  return opt || {};
+}
+
+function makeSeriesScope(data) {
+  var seriesModel = data.hostModel;
+  var emphasisModel = seriesModel.getModel('emphasis');
+  return {
+    emphasisItemStyle: emphasisModel.getModel('itemStyle').getItemStyle(),
+    blurItemStyle: seriesModel.getModel(['blur', 'itemStyle']).getItemStyle(),
+    selectItemStyle: seriesModel.getModel(['select', 'itemStyle']).getItemStyle(),
+    focus: emphasisModel.get('focus'),
+    blurScope: emphasisModel.get('blurScope'),
+    emphasisDisabled: emphasisModel.get('disabled'),
+    hoverScale: emphasisModel.get('scale'),
+    labelStatesModels: getLabelStatesModels(seriesModel),
+    cursorStyle: seriesModel.get('cursor')
+  };
+}
+
+var SymbolDraw =
+/** @class */
+function () {
+  function SymbolDraw(SymbolCtor) {
+    this.group = new Group();
+    this._SymbolCtor = SymbolCtor || Symbol;
+  }
+  /**
+   * Update symbols draw by new data
+   */
+
+
+  SymbolDraw.prototype.updateData = function (data, opt) {
+    // Remove progressive els.
+    this._progressiveEls = null;
+    opt = normalizeUpdateOpt(opt);
+    var group = this.group;
+    var seriesModel = data.hostModel;
+    var oldData = this._data;
+    var SymbolCtor = this._SymbolCtor;
+    var disableAnimation = opt.disableAnimation;
+    var seriesScope = makeSeriesScope(data);
+    var symbolUpdateOpt = {
+      disableAnimation: disableAnimation
+    };
+
+    var getSymbolPoint = opt.getSymbolPoint || function (idx) {
+      return data.getItemLayout(idx);
+    }; // There is no oldLineData only when first rendering or switching from
+    // stream mode to normal mode, where previous elements should be removed.
+
+
+    if (!oldData) {
+      group.removeAll();
+    }
+
+    data.diff(oldData).add(function (newIdx) {
+      var point = getSymbolPoint(newIdx);
+
+      if (symbolNeedsDraw(data, point, newIdx, opt)) {
+        var symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
+        symbolEl.setPosition(point);
+        data.setItemGraphicEl(newIdx, symbolEl);
+        group.add(symbolEl);
+      }
+    }).update(function (newIdx, oldIdx) {
+      var symbolEl = oldData.getItemGraphicEl(oldIdx);
+      var point = getSymbolPoint(newIdx);
+
+      if (!symbolNeedsDraw(data, point, newIdx, opt)) {
+        group.remove(symbolEl);
+        return;
+      }
+
+      var newSymbolType = data.getItemVisual(newIdx, 'symbol') || 'circle';
+      var oldSymbolType = symbolEl && symbolEl.getSymbolType && symbolEl.getSymbolType();
+
+      if (!symbolEl // Create a new if symbol type changed.
+      || oldSymbolType && oldSymbolType !== newSymbolType) {
+        group.remove(symbolEl);
+        symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
+        symbolEl.setPosition(point);
+      } else {
+        symbolEl.updateData(data, newIdx, seriesScope, symbolUpdateOpt);
+        var target = {
+          x: point[0],
+          y: point[1]
+        };
+        disableAnimation ? symbolEl.attr(target) : updateProps(symbolEl, target, seriesModel);
+      } // Add back
+
+
+      group.add(symbolEl);
+      data.setItemGraphicEl(newIdx, symbolEl);
+    }).remove(function (oldIdx) {
+      var el = oldData.getItemGraphicEl(oldIdx);
+      el && el.fadeOut(function () {
+        group.remove(el);
+      }, seriesModel);
+    }).execute();
+    this._getSymbolPoint = getSymbolPoint;
+    this._data = data;
+  };
+
+  SymbolDraw.prototype.updateLayout = function () {
+    var _this = this;
+
+    var data = this._data;
+
+    if (data) {
+      // Not use animation
+      data.eachItemGraphicEl(function (el, idx) {
+        var point = _this._getSymbolPoint(idx);
+
+        el.setPosition(point);
+        el.markRedraw();
+      });
+    }
+  };
+
+  SymbolDraw.prototype.incrementalPrepareUpdate = function (data) {
+    this._seriesScope = makeSeriesScope(data);
+    this._data = null;
+    this.group.removeAll();
+  };
+  /**
+   * Update symbols draw by new data
+   */
+
+  SymbolDraw.prototype.incrementalUpdate = function (taskParams, data, opt) {
+    // Clear
+    this._progressiveEls = [];
+    opt = normalizeUpdateOpt(opt);
+
+    function updateIncrementalAndHover(el) {
+      if (!el.isGroup) {
+        el.incremental = true;
+        el.ensureState('emphasis').hoverLayer = true;
+      }
+    }
+
+    for (var idx = taskParams.start; idx < taskParams.end; idx++) {
+      var point = data.getItemLayout(idx);
+
+      if (symbolNeedsDraw(data, point, idx, opt)) {
+        var el = new this._SymbolCtor(data, idx, this._seriesScope);
+        el.traverse(updateIncrementalAndHover);
+        el.setPosition(point);
+        this.group.add(el);
+        data.setItemGraphicEl(idx, el);
+
+        this._progressiveEls.push(el);
+      }
+    }
+  };
+
+  SymbolDraw.prototype.eachRendered = function (cb) {
+    traverseElements(this._progressiveEls || this.group, cb);
+  };
+
+  SymbolDraw.prototype.remove = function (enableAnimation) {
+    var group = this.group;
+    var data = this._data; // Incremental model do not have this._data.
+
+    if (data && enableAnimation) {
+      data.eachItemGraphicEl(function (el) {
+        el.fadeOut(function () {
+          group.remove(el);
+        }, data.hostModel);
+      });
+    } else {
+      group.removeAll();
+    }
+  };
+  return SymbolDraw;
+}();
+
+function prepareDataCoordInfo(coordSys, data, valueOrigin) {
+  var baseAxis = coordSys.getBaseAxis();
+  var valueAxis = coordSys.getOtherAxis(baseAxis);
+  var valueStart = getValueStart(valueAxis, valueOrigin);
+  var baseAxisDim = baseAxis.dim;
+  var valueAxisDim = valueAxis.dim;
+  var valueDim = data.mapDimension(valueAxisDim);
+  var baseDim = data.mapDimension(baseAxisDim);
+  var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
+  var dims = map(coordSys.dimensions, function (coordDim) {
+    return data.mapDimension(coordDim);
+  });
+  var stacked = false;
+  var stackResultDim = data.getCalculationInfo('stackResultDimension');
+
+  if (isDimensionStacked(data, dims[0]
+  /* , dims[1] */
+  )) {
+    // jshint ignore:line
+    stacked = true;
+    dims[0] = stackResultDim;
+  }
+
+  if (isDimensionStacked(data, dims[1]
+  /* , dims[0] */
+  )) {
+    // jshint ignore:line
+    stacked = true;
+    dims[1] = stackResultDim;
+  }
+
+  return {
+    dataDimsForPoint: dims,
+    valueStart: valueStart,
+    valueAxisDim: valueAxisDim,
+    baseAxisDim: baseAxisDim,
+    stacked: !!stacked,
+    valueDim: valueDim,
+    baseDim: baseDim,
+    baseDataOffset: baseDataOffset,
+    stackedOverDimension: data.getCalculationInfo('stackedOverDimension')
+  };
+}
+
+function getValueStart(valueAxis, valueOrigin) {
+  var valueStart = 0;
+  var extent = valueAxis.scale.getExtent();
+
+  if (valueOrigin === 'start') {
+    valueStart = extent[0];
+  } else if (valueOrigin === 'end') {
+    valueStart = extent[1];
+  } // If origin is specified as a number, use it as
+  // valueStart directly
+  else if (isNumber(valueOrigin) && !isNaN(valueOrigin)) {
+      valueStart = valueOrigin;
+    } // auto
+    else {
+        // Both positive
+        if (extent[0] > 0) {
+          valueStart = extent[0];
+        } // Both negative
+        else if (extent[1] < 0) {
+            valueStart = extent[1];
+          } // If is one positive, and one negative, onZero shall be true
+
+      }
+
+  return valueStart;
+}
+
+function getStackedOnPoint(dataCoordInfo, coordSys, data, idx) {
+  var value = NaN;
+
+  if (dataCoordInfo.stacked) {
+    value = data.get(data.getCalculationInfo('stackedOverDimension'), idx);
+  }
+
+  if (isNaN(value)) {
+    value = dataCoordInfo.valueStart;
+  }
+
+  var baseDataOffset = dataCoordInfo.baseDataOffset;
+  var stackedData = [];
+  stackedData[baseDataOffset] = data.get(dataCoordInfo.baseDim, idx);
+  stackedData[1 - baseDataOffset] = value;
+  return coordSys.dataToPoint(stackedData);
+}
+
+function diffData(oldData, newData) {
+  var diffResult = [];
+  newData.diff(oldData).add(function (idx) {
+    diffResult.push({
+      cmd: '+',
+      idx: idx
+    });
+  }).update(function (newIdx, oldIdx) {
+    diffResult.push({
+      cmd: '=',
+      idx: oldIdx,
+      idx1: newIdx
+    });
+  }).remove(function (idx) {
+    diffResult.push({
+      cmd: '-',
+      idx: idx
+    });
+  }).execute();
+  return diffResult;
+}
+
+function lineAnimationDiff(oldData, newData, oldStackedOnPoints, newStackedOnPoints, oldCoordSys, newCoordSys, oldValueOrigin, newValueOrigin) {
+  var diff = diffData(oldData, newData); // let newIdList = newData.mapArray(newData.getId);
+  // let oldIdList = oldData.mapArray(oldData.getId);
+  // convertToIntId(newIdList, oldIdList);
+  // // FIXME One data ?
+  // diff = arrayDiff(oldIdList, newIdList);
+
+  var currPoints = [];
+  var nextPoints = []; // Points for stacking base line
+
+  var currStackedPoints = [];
+  var nextStackedPoints = [];
+  var status = [];
+  var sortedIndices = [];
+  var rawIndices = [];
+  var newDataOldCoordInfo = prepareDataCoordInfo(oldCoordSys, newData, oldValueOrigin); // const oldDataNewCoordInfo = prepareDataCoordInfo(newCoordSys, oldData, newValueOrigin);
+
+  var oldPoints = oldData.getLayout('points') || [];
+  var newPoints = newData.getLayout('points') || [];
+
+  for (var i = 0; i < diff.length; i++) {
+    var diffItem = diff[i];
+    var pointAdded = true;
+    var oldIdx2 = void 0;
+    var newIdx2 = void 0; // FIXME, animation is not so perfect when dataZoom window moves fast
+    // Which is in case remvoing or add more than one data in the tail or head
+
+    switch (diffItem.cmd) {
+      case '=':
+        oldIdx2 = diffItem.idx * 2;
+        newIdx2 = diffItem.idx1 * 2;
+        var currentX = oldPoints[oldIdx2];
+        var currentY = oldPoints[oldIdx2 + 1];
+        var nextX = newPoints[newIdx2];
+        var nextY = newPoints[newIdx2 + 1]; // If previous data is NaN, use next point directly
+
+        if (isNaN(currentX) || isNaN(currentY)) {
+          currentX = nextX;
+          currentY = nextY;
+        }
+
+        currPoints.push(currentX, currentY);
+        nextPoints.push(nextX, nextY);
+        currStackedPoints.push(oldStackedOnPoints[oldIdx2], oldStackedOnPoints[oldIdx2 + 1]);
+        nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
+        rawIndices.push(newData.getRawIndex(diffItem.idx1));
+        break;
+
+      case '+':
+        var newIdx = diffItem.idx;
+        var newDataDimsForPoint = newDataOldCoordInfo.dataDimsForPoint;
+        var oldPt = oldCoordSys.dataToPoint([newData.get(newDataDimsForPoint[0], newIdx), newData.get(newDataDimsForPoint[1], newIdx)]);
+        newIdx2 = newIdx * 2;
+        currPoints.push(oldPt[0], oldPt[1]);
+        nextPoints.push(newPoints[newIdx2], newPoints[newIdx2 + 1]);
+        var stackedOnPoint = getStackedOnPoint(newDataOldCoordInfo, oldCoordSys, newData, newIdx);
+        currStackedPoints.push(stackedOnPoint[0], stackedOnPoint[1]);
+        nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
+        rawIndices.push(newData.getRawIndex(newIdx));
+        break;
+
+      case '-':
+        pointAdded = false;
+    } // Original indices
+
+
+    if (pointAdded) {
+      status.push(diffItem);
+      sortedIndices.push(sortedIndices.length);
+    }
+  } // Diff result may be crossed if all items are changed
+  // Sort by data index
+
+
+  sortedIndices.sort(function (a, b) {
+    return rawIndices[a] - rawIndices[b];
+  });
+  var len = currPoints.length;
+  var sortedCurrPoints = createFloat32Array(len);
+  var sortedNextPoints = createFloat32Array(len);
+  var sortedCurrStackedPoints = createFloat32Array(len);
+  var sortedNextStackedPoints = createFloat32Array(len);
+  var sortedStatus = [];
+
+  for (var i = 0; i < sortedIndices.length; i++) {
+    var idx = sortedIndices[i];
+    var i2 = i * 2;
+    var idx2 = idx * 2;
+    sortedCurrPoints[i2] = currPoints[idx2];
+    sortedCurrPoints[i2 + 1] = currPoints[idx2 + 1];
+    sortedNextPoints[i2] = nextPoints[idx2];
+    sortedNextPoints[i2 + 1] = nextPoints[idx2 + 1];
+    sortedCurrStackedPoints[i2] = currStackedPoints[idx2];
+    sortedCurrStackedPoints[i2 + 1] = currStackedPoints[idx2 + 1];
+    sortedNextStackedPoints[i2] = nextStackedPoints[idx2];
+    sortedNextStackedPoints[i2 + 1] = nextStackedPoints[idx2 + 1];
+    sortedStatus[i] = status[idx];
+  }
+
+  return {
+    current: sortedCurrPoints,
+    next: sortedNextPoints,
+    stackedOnCurrent: sortedCurrStackedPoints,
+    stackedOnNext: sortedNextStackedPoints,
+    status: sortedStatus
+  };
+}
+
+var mathMin$5 = Math.min;
+var mathMax$5 = Math.max;
+
+function isPointNull(x, y) {
+  return isNaN(x) || isNaN(y);
+}
+/**
+ * Draw smoothed line in non-monotone, in may cause undesired curve in extreme
+ * situations. This should be used when points are non-monotone neither in x or
+ * y dimension.
+ */
+
+
+function drawSegment(ctx, points, start, segLen, allLen, dir, smooth, smoothMonotone, connectNulls) {
+  var prevX;
+  var prevY;
+  var cpx0;
+  var cpy0;
+  var cpx1;
+  var cpy1;
+  var idx = start;
+  var k = 0;
+
+  for (; k < segLen; k++) {
+    var x = points[idx * 2];
+    var y = points[idx * 2 + 1];
+
+    if (idx >= allLen || idx < 0) {
+      break;
+    }
+
+    if (isPointNull(x, y)) {
+      if (connectNulls) {
+        idx += dir;
+        continue;
+      }
+
+      break;
+    }
+
+    if (idx === start) {
+      ctx[dir > 0 ? 'moveTo' : 'lineTo'](x, y);
+      cpx0 = x;
+      cpy0 = y;
+    } else {
+      var dx = x - prevX;
+      var dy = y - prevY; // Ignore tiny segment.
+
+      if (dx * dx + dy * dy < 0.5) {
+        idx += dir;
+        continue;
+      }
+
+      if (smooth > 0) {
+        var nextIdx = idx + dir;
+        var nextX = points[nextIdx * 2];
+        var nextY = points[nextIdx * 2 + 1]; // Ignore duplicate point
+
+        while (nextX === x && nextY === y && k < segLen) {
+          k++;
+          nextIdx += dir;
+          idx += dir;
+          nextX = points[nextIdx * 2];
+          nextY = points[nextIdx * 2 + 1];
+          x = points[idx * 2];
+          y = points[idx * 2 + 1];
+          dx = x - prevX;
+          dy = y - prevY;
+        }
+
+        var tmpK = k + 1;
+
+        if (connectNulls) {
+          // Find next point not null
+          while (isPointNull(nextX, nextY) && tmpK < segLen) {
+            tmpK++;
+            nextIdx += dir;
+            nextX = points[nextIdx * 2];
+            nextY = points[nextIdx * 2 + 1];
+          }
+        }
+
+        var ratioNextSeg = 0.5;
+        var vx = 0;
+        var vy = 0;
+        var nextCpx0 = void 0;
+        var nextCpy0 = void 0; // Is last point
+
+        if (tmpK >= segLen || isPointNull(nextX, nextY)) {
+          cpx1 = x;
+          cpy1 = y;
+        } else {
+          vx = nextX - prevX;
+          vy = nextY - prevY;
+          var dx0 = x - prevX;
+          var dx1 = nextX - x;
+          var dy0 = y - prevY;
+          var dy1 = nextY - y;
+          var lenPrevSeg = void 0;
+          var lenNextSeg = void 0;
+
+          if (smoothMonotone === 'x') {
+            lenPrevSeg = Math.abs(dx0);
+            lenNextSeg = Math.abs(dx1);
+            var dir_1 = vx > 0 ? 1 : -1;
+            cpx1 = x - dir_1 * lenPrevSeg * smooth;
+            cpy1 = y;
+            nextCpx0 = x + dir_1 * lenNextSeg * smooth;
+            nextCpy0 = y;
+          } else if (smoothMonotone === 'y') {
+            lenPrevSeg = Math.abs(dy0);
+            lenNextSeg = Math.abs(dy1);
+            var dir_2 = vy > 0 ? 1 : -1;
+            cpx1 = x;
+            cpy1 = y - dir_2 * lenPrevSeg * smooth;
+            nextCpx0 = x;
+            nextCpy0 = y + dir_2 * lenNextSeg * smooth;
+          } else {
+            lenPrevSeg = Math.sqrt(dx0 * dx0 + dy0 * dy0);
+            lenNextSeg = Math.sqrt(dx1 * dx1 + dy1 * dy1); // Use ratio of seg length
+
+            ratioNextSeg = lenNextSeg / (lenNextSeg + lenPrevSeg);
+            cpx1 = x - vx * smooth * (1 - ratioNextSeg);
+            cpy1 = y - vy * smooth * (1 - ratioNextSeg); // cp0 of next segment
+
+            nextCpx0 = x + vx * smooth * ratioNextSeg;
+            nextCpy0 = y + vy * smooth * ratioNextSeg; // Smooth constraint between point and next point.
+            // Avoid exceeding extreme after smoothing.
+
+            nextCpx0 = mathMin$5(nextCpx0, mathMax$5(nextX, x));
+            nextCpy0 = mathMin$5(nextCpy0, mathMax$5(nextY, y));
+            nextCpx0 = mathMax$5(nextCpx0, mathMin$5(nextX, x));
+            nextCpy0 = mathMax$5(nextCpy0, mathMin$5(nextY, y)); // Reclaculate cp1 based on the adjusted cp0 of next seg.
+
+            vx = nextCpx0 - x;
+            vy = nextCpy0 - y;
+            cpx1 = x - vx * lenPrevSeg / lenNextSeg;
+            cpy1 = y - vy * lenPrevSeg / lenNextSeg; // Smooth constraint between point and prev point.
+            // Avoid exceeding extreme after smoothing.
+
+            cpx1 = mathMin$5(cpx1, mathMax$5(prevX, x));
+            cpy1 = mathMin$5(cpy1, mathMax$5(prevY, y));
+            cpx1 = mathMax$5(cpx1, mathMin$5(prevX, x));
+            cpy1 = mathMax$5(cpy1, mathMin$5(prevY, y)); // Adjust next cp0 again.
+
+            vx = x - cpx1;
+            vy = y - cpy1;
+            nextCpx0 = x + vx * lenNextSeg / lenPrevSeg;
+            nextCpy0 = y + vy * lenNextSeg / lenPrevSeg;
+          }
+        }
+
+        ctx.bezierCurveTo(cpx0, cpy0, cpx1, cpy1, x, y);
+        cpx0 = nextCpx0;
+        cpy0 = nextCpy0;
+      } else {
+        ctx.lineTo(x, y);
+      }
+    }
+
+    prevX = x;
+    prevY = y;
+    idx += dir;
+  }
+
+  return k;
+}
+
+var ECPolylineShape =
+/** @class */
+function () {
+  function ECPolylineShape() {
+    this.smooth = 0;
+    this.smoothConstraint = true;
+  }
+
+  return ECPolylineShape;
+}();
+
+var ECPolyline =
+/** @class */
+function (_super) {
+  __extends(ECPolyline, _super);
+
+  function ECPolyline(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this.type = 'ec-polyline';
+    return _this;
+  }
+
+  ECPolyline.prototype.getDefaultStyle = function () {
+    return {
+      stroke: '#000',
+      fill: null
+    };
+  };
+
+  ECPolyline.prototype.getDefaultShape = function () {
+    return new ECPolylineShape();
+  };
+
+  ECPolyline.prototype.buildPath = function (ctx, shape) {
+    var points = shape.points;
+    var i = 0;
+    var len = points.length / 2; // const result = getBoundingBox(points, shape.smoothConstraint);
+
+    if (shape.connectNulls) {
+      // Must remove first and last null values avoid draw error in polygon
+      for (; len > 0; len--) {
+        if (!isPointNull(points[len * 2 - 2], points[len * 2 - 1])) {
+          break;
+        }
+      }
+
+      for (; i < len; i++) {
+        if (!isPointNull(points[i * 2], points[i * 2 + 1])) {
+          break;
+        }
+      }
+    }
+
+    while (i < len) {
+      i += drawSegment(ctx, points, i, len, len, 1, shape.smooth, shape.smoothMonotone, shape.connectNulls) + 1;
+    }
+  };
+
+  ECPolyline.prototype.getPointOn = function (xOrY, dim) {
+    if (!this.path) {
+      this.createPathProxy();
+      this.buildPath(this.path, this.shape);
+    }
+
+    var path = this.path;
+    var data = path.data;
+    var CMD = PathProxy.CMD;
+    var x0;
+    var y0;
+    var isDimX = dim === 'x';
+    var roots = [];
+
+    for (var i = 0; i < data.length;) {
+      var cmd = data[i++];
+      var x = void 0;
+      var y = void 0;
+      var x2 = void 0;
+      var y2 = void 0;
+      var x3 = void 0;
+      var y3 = void 0;
+      var t = void 0;
+
+      switch (cmd) {
+        case CMD.M:
+          x0 = data[i++];
+          y0 = data[i++];
+          break;
+
+        case CMD.L:
+          x = data[i++];
+          y = data[i++];
+          t = isDimX ? (xOrY - x0) / (x - x0) : (xOrY - y0) / (y - y0);
+
+          if (t <= 1 && t >= 0) {
+            var val = isDimX ? (y - y0) * t + y0 : (x - x0) * t + x0;
+            return isDimX ? [xOrY, val] : [val, xOrY];
+          }
+
+          x0 = x;
+          y0 = y;
+          break;
+
+        case CMD.C:
+          x = data[i++];
+          y = data[i++];
+          x2 = data[i++];
+          y2 = data[i++];
+          x3 = data[i++];
+          y3 = data[i++];
+          var nRoot = isDimX ? cubicRootAt(x0, x, x2, x3, xOrY, roots) : cubicRootAt(y0, y, y2, y3, xOrY, roots);
+
+          if (nRoot > 0) {
+            for (var i_1 = 0; i_1 < nRoot; i_1++) {
+              var t_1 = roots[i_1];
+
+              if (t_1 <= 1 && t_1 >= 0) {
+                var val = isDimX ? cubicAt(y0, y, y2, y3, t_1) : cubicAt(x0, x, x2, x3, t_1);
+                return isDimX ? [xOrY, val] : [val, xOrY];
+              }
+            }
+          }
+
+          x0 = x3;
+          y0 = y3;
+          break;
+      }
+    }
+  };
+
+  return ECPolyline;
+}(Path);
+
+var ECPolygonShape =
+/** @class */
+function (_super) {
+  __extends(ECPolygonShape, _super);
+
+  function ECPolygonShape() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  return ECPolygonShape;
+}(ECPolylineShape);
+
+var ECPolygon =
+/** @class */
+function (_super) {
+  __extends(ECPolygon, _super);
+
+  function ECPolygon(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this.type = 'ec-polygon';
+    return _this;
+  }
+
+  ECPolygon.prototype.getDefaultShape = function () {
+    return new ECPolygonShape();
+  };
+
+  ECPolygon.prototype.buildPath = function (ctx, shape) {
+    var points = shape.points;
+    var stackedOnPoints = shape.stackedOnPoints;
+    var i = 0;
+    var len = points.length / 2;
+    var smoothMonotone = shape.smoothMonotone;
+
+    if (shape.connectNulls) {
+      // Must remove first and last null values avoid draw error in polygon
+      for (; len > 0; len--) {
+        if (!isPointNull(points[len * 2 - 2], points[len * 2 - 1])) {
+          break;
+        }
+      }
+
+      for (; i < len; i++) {
+        if (!isPointNull(points[i * 2], points[i * 2 + 1])) {
+          break;
+        }
+      }
+    }
+
+    while (i < len) {
+      var k = drawSegment(ctx, points, i, len, len, 1, shape.smooth, smoothMonotone, shape.connectNulls);
+      drawSegment(ctx, stackedOnPoints, i + k - 1, k, len, -1, shape.stackedOnSmooth, smoothMonotone, shape.connectNulls);
+      i += k + 1;
+      ctx.closePath();
+    }
+  };
+
+  return ECPolygon;
+}(Path);
+
+function createGridClipPath(cartesian, hasAnimation, seriesModel, done, during) {
+  var rect = cartesian.getArea();
+  var x = rect.x;
+  var y = rect.y;
+  var width = rect.width;
+  var height = rect.height;
+  var lineWidth = seriesModel.get(['lineStyle', 'width']) || 2; // Expand the clip path a bit to avoid the border is clipped and looks thinner
+
+  x -= lineWidth / 2;
+  y -= lineWidth / 2;
+  width += lineWidth;
+  height += lineWidth; // fix: https://github.com/apache/incubator-echarts/issues/11369
+
+  x = Math.floor(x);
+  width = Math.round(width);
+  var clipPath = new Rect({
+    shape: {
+      x: x,
+      y: y,
+      width: width,
+      height: height
+    }
+  });
+
+  if (hasAnimation) {
+    var baseAxis = cartesian.getBaseAxis();
+    var isHorizontal = baseAxis.isHorizontal();
+    var isAxisInversed = baseAxis.inverse;
+
+    if (isHorizontal) {
+      if (isAxisInversed) {
+        clipPath.shape.x += width;
+      }
+
+      clipPath.shape.width = 0;
+    } else {
+      if (!isAxisInversed) {
+        clipPath.shape.y += height;
+      }
+
+      clipPath.shape.height = 0;
+    }
+
+    var duringCb = isFunction(during) ? function (percent) {
+      during(percent, clipPath);
+    } : null;
+    initProps(clipPath, {
+      shape: {
+        width: width,
+        height: height,
+        x: x,
+        y: y
+      }
+    }, seriesModel, null, done, duringCb);
+  }
+
+  return clipPath;
+}
+
+function createPolarClipPath(polar, hasAnimation, seriesModel) {
+  var sectorArea = polar.getArea(); // Avoid float number rounding error for symbol on the edge of axis extent.
+
+  var r0 = round(sectorArea.r0, 1);
+  var r = round(sectorArea.r, 1);
+  var clipPath = new Sector({
+    shape: {
+      cx: round(polar.cx, 1),
+      cy: round(polar.cy, 1),
+      r0: r0,
+      r: r,
+      startAngle: sectorArea.startAngle,
+      endAngle: sectorArea.endAngle,
+      clockwise: sectorArea.clockwise
+    }
+  });
+
+  if (hasAnimation) {
+    var isRadial = polar.getBaseAxis().dim === 'angle';
+
+    if (isRadial) {
+      clipPath.shape.endAngle = sectorArea.startAngle;
+    } else {
+      clipPath.shape.r = r0;
+    }
+
+    initProps(clipPath, {
+      shape: {
+        endAngle: sectorArea.endAngle,
+        r: r
+      }
+    }, seriesModel);
+  }
+
+  return clipPath;
+}
+
+function createClipPath(coordSys, hasAnimation, seriesModel, done, during) {
+  if (!coordSys) {
+    return null;
+  } else if (coordSys.type === 'polar') {
+    return createPolarClipPath(coordSys, hasAnimation, seriesModel);
+  } else if (coordSys.type === 'cartesian2d') {
+    return createGridClipPath(coordSys, hasAnimation, seriesModel, done, during);
+  }
+
+  return null;
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function isCoordinateSystemType(coordSys, type) {
+  return coordSys.type === type;
+}
+
+function isPointsSame(points1, points2) {
+  if (points1.length !== points2.length) {
+    return;
+  }
+
+  for (var i = 0; i < points1.length; i++) {
+    if (points1[i] !== points2[i]) {
+      return;
+    }
+  }
+
+  return true;
+}
+
+function bboxFromPoints(points) {
+  var minX = Infinity;
+  var minY = Infinity;
+  var maxX = -Infinity;
+  var maxY = -Infinity;
+
+  for (var i = 0; i < points.length;) {
+    var x = points[i++];
+    var y = points[i++];
+
+    if (!isNaN(x)) {
+      minX = Math.min(x, minX);
+      maxX = Math.max(x, maxX);
+    }
+
+    if (!isNaN(y)) {
+      minY = Math.min(y, minY);
+      maxY = Math.max(y, maxY);
+    }
+  }
+
+  return [[minX, minY], [maxX, maxY]];
+}
+
+function getBoundingDiff(points1, points2) {
+  var _a = bboxFromPoints(points1),
+      min1 = _a[0],
+      max1 = _a[1];
+
+  var _b = bboxFromPoints(points2),
+      min2 = _b[0],
+      max2 = _b[1]; // Get a max value from each corner of two boundings.
+
+
+  return Math.max(Math.abs(min1[0] - min2[0]), Math.abs(min1[1] - min2[1]), Math.abs(max1[0] - max2[0]), Math.abs(max1[1] - max2[1]));
+}
+
+function getSmooth(smooth) {
+  return isNumber(smooth) ? smooth : smooth ? 0.5 : 0;
+}
+
+function getStackedOnPoints(coordSys, data, dataCoordInfo) {
+  if (!dataCoordInfo.valueDim) {
+    return [];
+  }
+
+  var len = data.count();
+  var points = createFloat32Array(len * 2);
+
+  for (var idx = 0; idx < len; idx++) {
+    var pt = getStackedOnPoint(dataCoordInfo, coordSys, data, idx);
+    points[idx * 2] = pt[0];
+    points[idx * 2 + 1] = pt[1];
+  }
+
+  return points;
+}
+
+function turnPointsIntoStep(points, coordSys, stepTurnAt, connectNulls) {
+  var baseAxis = coordSys.getBaseAxis();
+  var baseIndex = baseAxis.dim === 'x' || baseAxis.dim === 'radius' ? 0 : 1;
+  var stepPoints = [];
+  var i = 0;
+  var stepPt = [];
+  var pt = [];
+  var nextPt = [];
+  var filteredPoints = [];
+
+  if (connectNulls) {
+    for (i = 0; i < points.length; i += 2) {
+      if (!isNaN(points[i]) && !isNaN(points[i + 1])) {
+        filteredPoints.push(points[i], points[i + 1]);
+      }
+    }
+
+    points = filteredPoints;
+  }
+
+  for (i = 0; i < points.length - 2; i += 2) {
+    nextPt[0] = points[i + 2];
+    nextPt[1] = points[i + 3];
+    pt[0] = points[i];
+    pt[1] = points[i + 1];
+    stepPoints.push(pt[0], pt[1]);
+
+    switch (stepTurnAt) {
+      case 'end':
+        stepPt[baseIndex] = nextPt[baseIndex];
+        stepPt[1 - baseIndex] = pt[1 - baseIndex];
+        stepPoints.push(stepPt[0], stepPt[1]);
+        break;
+
+      case 'middle':
+        var middle = (pt[baseIndex] + nextPt[baseIndex]) / 2;
+        var stepPt2 = [];
+        stepPt[baseIndex] = stepPt2[baseIndex] = middle;
+        stepPt[1 - baseIndex] = pt[1 - baseIndex];
+        stepPt2[1 - baseIndex] = nextPt[1 - baseIndex];
+        stepPoints.push(stepPt[0], stepPt[1]);
+        stepPoints.push(stepPt2[0], stepPt2[1]);
+        break;
+
+      default:
+        // default is start
+        stepPt[baseIndex] = pt[baseIndex];
+        stepPt[1 - baseIndex] = nextPt[1 - baseIndex];
+        stepPoints.push(stepPt[0], stepPt[1]);
+    }
+  } // Last points
+
+
+  stepPoints.push(points[i++], points[i++]);
+  return stepPoints;
+}
+/**
+ * Clip color stops to edge. Avoid creating too large gradients.
+ * Which may lead to blurry when GPU acceleration is enabled. See #15680
+ *
+ * The stops has been sorted from small to large.
+ */
+
+
+function clipColorStops(colorStops, maxSize) {
+  var newColorStops = [];
+  var len = colorStops.length; // coord will always < 0 in prevOutOfRangeColorStop.
+
+  var prevOutOfRangeColorStop;
+  var prevInRangeColorStop;
+
+  function lerpStop(stop0, stop1, clippedCoord) {
+    var coord0 = stop0.coord;
+    var p = (clippedCoord - coord0) / (stop1.coord - coord0);
+    var color = lerp$1(p, [stop0.color, stop1.color]);
+    return {
+      coord: clippedCoord,
+      color: color
+    };
+  }
+
+  for (var i = 0; i < len; i++) {
+    var stop_1 = colorStops[i];
+    var coord = stop_1.coord;
+
+    if (coord < 0) {
+      prevOutOfRangeColorStop = stop_1;
+    } else if (coord > maxSize) {
+      if (prevInRangeColorStop) {
+        newColorStops.push(lerpStop(prevInRangeColorStop, stop_1, maxSize));
+      } else if (prevOutOfRangeColorStop) {
+        // If there are two stops and coord range is between these two stops
+        newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0), lerpStop(prevOutOfRangeColorStop, stop_1, maxSize));
+      } // All following stop will be out of range. So just ignore them.
+
+
+      break;
+    } else {
+      if (prevOutOfRangeColorStop) {
+        newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0)); // Reset
+
+        prevOutOfRangeColorStop = null;
+      }
+
+      newColorStops.push(stop_1);
+      prevInRangeColorStop = stop_1;
+    }
+  }
+
+  return newColorStops;
+}
+
+function getVisualGradient(data, coordSys, api) {
+  var visualMetaList = data.getVisual('visualMeta');
+
+  if (!visualMetaList || !visualMetaList.length || !data.count()) {
+    // When data.count() is 0, gradient range can not be calculated.
+    return;
+  }
+
+  if (coordSys.type !== 'cartesian2d') {
+    if ("development" !== 'production') {
+      console.warn('Visual map on line style is only supported on cartesian2d.');
+    }
+
+    return;
+  }
+
+  var coordDim;
+  var visualMeta;
+
+  for (var i = visualMetaList.length - 1; i >= 0; i--) {
+    var dimInfo = data.getDimensionInfo(visualMetaList[i].dimension);
+    coordDim = dimInfo && dimInfo.coordDim; // Can only be x or y
+
+    if (coordDim === 'x' || coordDim === 'y') {
+      visualMeta = visualMetaList[i];
+      break;
+    }
+  }
+
+  if (!visualMeta) {
+    if ("development" !== 'production') {
+      console.warn('Visual map on line style only support x or y dimension.');
+    }
+
+    return;
+  } // If the area to be rendered is bigger than area defined by LinearGradient,
+  // the canvas spec prescribes that the color of the first stop and the last
+  // stop should be used. But if two stops are added at offset 0, in effect
+  // browsers use the color of the second stop to render area outside
+  // LinearGradient. So we can only infinitesimally extend area defined in
+  // LinearGradient to render `outerColors`.
+
+
+  var axis = coordSys.getAxis(coordDim); // dataToCoord mapping may not be linear, but must be monotonic.
+
+  var colorStops = map(visualMeta.stops, function (stop) {
+    // offset will be calculated later.
+    return {
+      coord: axis.toGlobalCoord(axis.dataToCoord(stop.value)),
+      color: stop.color
+    };
+  });
+  var stopLen = colorStops.length;
+  var outerColors = visualMeta.outerColors.slice();
+
+  if (stopLen && colorStops[0].coord > colorStops[stopLen - 1].coord) {
+    colorStops.reverse();
+    outerColors.reverse();
+  }
+
+  var colorStopsInRange = clipColorStops(colorStops, coordDim === 'x' ? api.getWidth() : api.getHeight());
+  var inRangeStopLen = colorStopsInRange.length;
+
+  if (!inRangeStopLen && stopLen) {
+    // All stops are out of range. All will be the same color.
+    return colorStops[0].coord < 0 ? outerColors[1] ? outerColors[1] : colorStops[stopLen - 1].color : outerColors[0] ? outerColors[0] : colorStops[0].color;
+  }
+
+  var tinyExtent = 10; // Arbitrary value: 10px
+
+  var minCoord = colorStopsInRange[0].coord - tinyExtent;
+  var maxCoord = colorStopsInRange[inRangeStopLen - 1].coord + tinyExtent;
+  var coordSpan = maxCoord - minCoord;
+
+  if (coordSpan < 1e-3) {
+    return 'transparent';
+  }
+
+  each(colorStopsInRange, function (stop) {
+    stop.offset = (stop.coord - minCoord) / coordSpan;
+  });
+  colorStopsInRange.push({
+    // NOTE: inRangeStopLen may still be 0 if stoplen is zero.
+    offset: inRangeStopLen ? colorStopsInRange[inRangeStopLen - 1].offset : 0.5,
+    color: outerColors[1] || 'transparent'
+  });
+  colorStopsInRange.unshift({
+    offset: inRangeStopLen ? colorStopsInRange[0].offset : 0.5,
+    color: outerColors[0] || 'transparent'
+  });
+  var gradient = new LinearGradient(0, 0, 0, 0, colorStopsInRange, true);
+  gradient[coordDim] = minCoord;
+  gradient[coordDim + '2'] = maxCoord;
+  return gradient;
+}
+
+function getIsIgnoreFunc(seriesModel, data, coordSys) {
+  var showAllSymbol = seriesModel.get('showAllSymbol');
+  var isAuto = showAllSymbol === 'auto';
+
+  if (showAllSymbol && !isAuto) {
+    return;
+  }
+
+  var categoryAxis = coordSys.getAxesByScale('ordinal')[0];
+
+  if (!categoryAxis) {
+    return;
+  } // Note that category label interval strategy might bring some weird effect
+  // in some scenario: users may wonder why some of the symbols are not
+  // displayed. So we show all symbols as possible as we can.
+
+
+  if (isAuto // Simplify the logic, do not determine label overlap here.
+  && canShowAllSymbolForCategory(categoryAxis, data)) {
+    return;
+  } // Otherwise follow the label interval strategy on category axis.
+
+
+  var categoryDataDim = data.mapDimension(categoryAxis.dim);
+  var labelMap = {};
+  each(categoryAxis.getViewLabels(), function (labelItem) {
+    var ordinalNumber = categoryAxis.scale.getRawOrdinalNumber(labelItem.tickValue);
+    labelMap[ordinalNumber] = 1;
+  });
+  return function (dataIndex) {
+    return !labelMap.hasOwnProperty(data.get(categoryDataDim, dataIndex));
+  };
+}
+
+function canShowAllSymbolForCategory(categoryAxis, data) {
+  // In most cases, line is monotonous on category axis, and the label size
+  // is close with each other. So we check the symbol size and some of the
+  // label size alone with the category axis to estimate whether all symbol
+  // can be shown without overlap.
+  var axisExtent = categoryAxis.getExtent();
+  var availSize = Math.abs(axisExtent[1] - axisExtent[0]) / categoryAxis.scale.count();
+  isNaN(availSize) && (availSize = 0); // 0/0 is NaN.
+  // Sampling some points, max 5.
+
+  var dataLen = data.count();
+  var step = Math.max(1, Math.round(dataLen / 5));
+
+  for (var dataIndex = 0; dataIndex < dataLen; dataIndex += step) {
+    if (Symbol.getSymbolSize(data, dataIndex // Only for cartesian, where `isHorizontal` exists.
+    )[categoryAxis.isHorizontal() ? 1 : 0] // Empirical number
+    * 1.5 > availSize) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function isPointNull$1(x, y) {
+  return isNaN(x) || isNaN(y);
+}
+
+function getLastIndexNotNull(points) {
+  var len = points.length / 2;
+
+  for (; len > 0; len--) {
+    if (!isPointNull$1(points[len * 2 - 2], points[len * 2 - 1])) {
+      break;
+    }
+  }
+
+  return len - 1;
+}
+
+function getPointAtIndex(points, idx) {
+  return [points[idx * 2], points[idx * 2 + 1]];
+}
+
+function getIndexRange(points, xOrY, dim) {
+  var len = points.length / 2;
+  var dimIdx = dim === 'x' ? 0 : 1;
+  var a;
+  var b;
+  var prevIndex = 0;
+  var nextIndex = -1;
+
+  for (var i = 0; i < len; i++) {
+    b = points[i * 2 + dimIdx];
+
+    if (isNaN(b) || isNaN(points[i * 2 + 1 - dimIdx])) {
+      continue;
+    }
+
+    if (i === 0) {
+      a = b;
+      continue;
+    }
+
+    if (a <= xOrY && b >= xOrY || a >= xOrY && b <= xOrY) {
+      nextIndex = i;
+      break;
+    }
+
+    prevIndex = i;
+    a = b;
+  }
+
+  return {
+    range: [prevIndex, nextIndex],
+    t: (xOrY - a) / (b - a)
+  };
+}
+
+function anyStateShowEndLabel(seriesModel) {
+  if (seriesModel.get(['endLabel', 'show'])) {
+    return true;
+  }
+
+  for (var i = 0; i < SPECIAL_STATES.length; i++) {
+    if (seriesModel.get([SPECIAL_STATES[i], 'endLabel', 'show'])) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function createLineClipPath(lineView, coordSys, hasAnimation, seriesModel) {
+  if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+    var endLabelModel_1 = seriesModel.getModel('endLabel');
+    var valueAnimation_1 = endLabelModel_1.get('valueAnimation');
+    var data_1 = seriesModel.getData();
+    var labelAnimationRecord_1 = {
+      lastFrameIndex: 0
+    };
+    var during = anyStateShowEndLabel(seriesModel) ? function (percent, clipRect) {
+      lineView._endLabelOnDuring(percent, clipRect, data_1, labelAnimationRecord_1, valueAnimation_1, endLabelModel_1, coordSys);
+    } : null;
+    var isHorizontal = coordSys.getBaseAxis().isHorizontal();
+    var clipPath = createGridClipPath(coordSys, hasAnimation, seriesModel, function () {
+      var endLabel = lineView._endLabel;
+
+      if (endLabel && hasAnimation) {
+        if (labelAnimationRecord_1.originalX != null) {
+          endLabel.attr({
+            x: labelAnimationRecord_1.originalX,
+            y: labelAnimationRecord_1.originalY
+          });
+        }
+      }
+    }, during); // Expand clip shape to avoid clipping when line value exceeds axis
+
+    if (!seriesModel.get('clip', true)) {
+      var rectShape = clipPath.shape;
+      var expandSize = Math.max(rectShape.width, rectShape.height);
+
+      if (isHorizontal) {
+        rectShape.y -= expandSize;
+        rectShape.height += expandSize * 2;
+      } else {
+        rectShape.x -= expandSize;
+        rectShape.width += expandSize * 2;
+      }
+    } // Set to the final frame. To make sure label layout is right.
+
+
+    if (during) {
+      during(1, clipPath);
+    }
+
+    return clipPath;
+  } else {
+    if ("development" !== 'production') {
+      if (seriesModel.get(['endLabel', 'show'])) {
+        console.warn('endLabel is not supported for lines in polar systems.');
+      }
+    }
+
+    return createPolarClipPath(coordSys, hasAnimation, seriesModel);
+  }
+}
+
+function getEndLabelStateSpecified(endLabelModel, coordSys) {
+  var baseAxis = coordSys.getBaseAxis();
+  var isHorizontal = baseAxis.isHorizontal();
+  var isBaseInversed = baseAxis.inverse;
+  var align = isHorizontal ? isBaseInversed ? 'right' : 'left' : 'center';
+  var verticalAlign = isHorizontal ? 'middle' : isBaseInversed ? 'top' : 'bottom';
+  return {
+    normal: {
+      align: endLabelModel.get('align') || align,
+      verticalAlign: endLabelModel.get('verticalAlign') || verticalAlign
+    }
+  };
+}
+
+var LineView =
+/** @class */
+function (_super) {
+  __extends(LineView, _super);
+
+  function LineView() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  LineView.prototype.init = function () {
+    var lineGroup = new Group();
+    var symbolDraw = new SymbolDraw();
+    this.group.add(symbolDraw.group);
+    this._symbolDraw = symbolDraw;
+    this._lineGroup = lineGroup;
+  };
+
+  LineView.prototype.render = function (seriesModel, ecModel, api) {
+    var _this = this;
+
+    var coordSys = seriesModel.coordinateSystem;
+    var group = this.group;
+    var data = seriesModel.getData();
+    var lineStyleModel = seriesModel.getModel('lineStyle');
+    var areaStyleModel = seriesModel.getModel('areaStyle');
+    var points = data.getLayout('points') || [];
+    var isCoordSysPolar = coordSys.type === 'polar';
+    var prevCoordSys = this._coordSys;
+    var symbolDraw = this._symbolDraw;
+    var polyline = this._polyline;
+    var polygon = this._polygon;
+    var lineGroup = this._lineGroup;
+    var hasAnimation = !ecModel.ssr && seriesModel.isAnimationEnabled();
+    var isAreaChart = !areaStyleModel.isEmpty();
+    var valueOrigin = areaStyleModel.get('origin');
+    var dataCoordInfo = prepareDataCoordInfo(coordSys, data, valueOrigin);
+    var stackedOnPoints = isAreaChart && getStackedOnPoints(coordSys, data, dataCoordInfo);
+    var showSymbol = seriesModel.get('showSymbol');
+    var connectNulls = seriesModel.get('connectNulls');
+    var isIgnoreFunc = showSymbol && !isCoordSysPolar && getIsIgnoreFunc(seriesModel, data, coordSys); // Remove temporary symbols
+
+    var oldData = this._data;
+    oldData && oldData.eachItemGraphicEl(function (el, idx) {
+      if (el.__temp) {
+        group.remove(el);
+        oldData.setItemGraphicEl(idx, null);
+      }
+    }); // Remove previous created symbols if showSymbol changed to false
+
+    if (!showSymbol) {
+      symbolDraw.remove();
+    }
+
+    group.add(lineGroup); // FIXME step not support polar
+
+    var step = !isCoordSysPolar ? seriesModel.get('step') : false;
+    var clipShapeForSymbol;
+
+    if (coordSys && coordSys.getArea && seriesModel.get('clip', true)) {
+      clipShapeForSymbol = coordSys.getArea(); // Avoid float number rounding error for symbol on the edge of axis extent.
+      // See #7913 and `test/dataZoom-clip.html`.
+
+      if (clipShapeForSymbol.width != null) {
+        clipShapeForSymbol.x -= 0.1;
+        clipShapeForSymbol.y -= 0.1;
+        clipShapeForSymbol.width += 0.2;
+        clipShapeForSymbol.height += 0.2;
+      } else if (clipShapeForSymbol.r0) {
+        clipShapeForSymbol.r0 -= 0.5;
+        clipShapeForSymbol.r += 0.5;
+      }
+    }
+
+    this._clipShapeForSymbol = clipShapeForSymbol;
+    var visualColor = getVisualGradient(data, coordSys, api) || data.getVisual('style')[data.getVisual('drawType')]; // Initialization animation or coordinate system changed
+
+    if (!(polyline && prevCoordSys.type === coordSys.type && step === this._step)) {
+      showSymbol && symbolDraw.updateData(data, {
+        isIgnore: isIgnoreFunc,
+        clipShape: clipShapeForSymbol,
+        disableAnimation: true,
+        getSymbolPoint: function (idx) {
+          return [points[idx * 2], points[idx * 2 + 1]];
+        }
+      });
+      hasAnimation && this._initSymbolLabelAnimation(data, coordSys, clipShapeForSymbol);
+
+      if (step) {
+        // TODO If stacked series is not step
+        points = turnPointsIntoStep(points, coordSys, step, connectNulls);
+
+        if (stackedOnPoints) {
+          stackedOnPoints = turnPointsIntoStep(stackedOnPoints, coordSys, step, connectNulls);
+        }
+      }
+
+      polyline = this._newPolyline(points);
+
+      if (isAreaChart) {
+        polygon = this._newPolygon(points, stackedOnPoints);
+      } // If areaStyle is removed
+      else if (polygon) {
+          lineGroup.remove(polygon);
+          polygon = this._polygon = null;
+        } // NOTE: Must update _endLabel before setClipPath.
+
+
+      if (!isCoordSysPolar) {
+        this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
+      }
+
+      lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
+    } else {
+      if (isAreaChart && !polygon) {
+        // If areaStyle is added
+        polygon = this._newPolygon(points, stackedOnPoints);
+      } else if (polygon && !isAreaChart) {
+        // If areaStyle is removed
+        lineGroup.remove(polygon);
+        polygon = this._polygon = null;
+      } // NOTE: Must update _endLabel before setClipPath.
+
+
+      if (!isCoordSysPolar) {
+        this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
+      } // Update clipPath
+
+
+      var oldClipPath = lineGroup.getClipPath();
+
+      if (oldClipPath) {
+        var newClipPath = createLineClipPath(this, coordSys, false, seriesModel);
+        initProps(oldClipPath, {
+          shape: newClipPath.shape
+        }, seriesModel);
+      } else {
+        lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
+      } // Always update, or it is wrong in the case turning on legend
+      // because points are not changed.
+
+
+      showSymbol && symbolDraw.updateData(data, {
+        isIgnore: isIgnoreFunc,
+        clipShape: clipShapeForSymbol,
+        disableAnimation: true,
+        getSymbolPoint: function (idx) {
+          return [points[idx * 2], points[idx * 2 + 1]];
+        }
+      }); // In the case data zoom triggered refreshing frequently
+      // Data may not change if line has a category axis. So it should animate nothing.
+
+      if (!isPointsSame(this._stackedOnPoints, stackedOnPoints) || !isPointsSame(this._points, points)) {
+        if (hasAnimation) {
+          this._doUpdateAnimation(data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls);
+        } else {
+          // Not do it in update with animation
+          if (step) {
+            // TODO If stacked series is not step
+            points = turnPointsIntoStep(points, coordSys, step, connectNulls);
+
+            if (stackedOnPoints) {
+              stackedOnPoints = turnPointsIntoStep(stackedOnPoints, coordSys, step, connectNulls);
+            }
+          }
+
+          polyline.setShape({
+            points: points
+          });
+          polygon && polygon.setShape({
+            points: points,
+            stackedOnPoints: stackedOnPoints
+          });
+        }
+      }
+    }
+
+    var emphasisModel = seriesModel.getModel('emphasis');
+    var focus = emphasisModel.get('focus');
+    var blurScope = emphasisModel.get('blurScope');
+    var emphasisDisabled = emphasisModel.get('disabled');
+    polyline.useStyle(defaults( // Use color in lineStyle first
+    lineStyleModel.getLineStyle(), {
+      fill: 'none',
+      stroke: visualColor,
+      lineJoin: 'bevel'
+    }));
+    setStatesStylesFromModel(polyline, seriesModel, 'lineStyle');
+
+    if (polyline.style.lineWidth > 0 && seriesModel.get(['emphasis', 'lineStyle', 'width']) === 'bolder') {
+      var emphasisLineStyle = polyline.getState('emphasis').style;
+      emphasisLineStyle.lineWidth = +polyline.style.lineWidth + 1;
+    } // Needs seriesIndex for focus
+
+
+    getECData(polyline).seriesIndex = seriesModel.seriesIndex;
+    toggleHoverEmphasis(polyline, focus, blurScope, emphasisDisabled);
+    var smooth = getSmooth(seriesModel.get('smooth'));
+    var smoothMonotone = seriesModel.get('smoothMonotone');
+    polyline.setShape({
+      smooth: smooth,
+      smoothMonotone: smoothMonotone,
+      connectNulls: connectNulls
+    });
+
+    if (polygon) {
+      var stackedOnSeries = data.getCalculationInfo('stackedOnSeries');
+      var stackedOnSmooth = 0;
+      polygon.useStyle(defaults(areaStyleModel.getAreaStyle(), {
+        fill: visualColor,
+        opacity: 0.7,
+        lineJoin: 'bevel',
+        decal: data.getVisual('style').decal
+      }));
+
+      if (stackedOnSeries) {
+        stackedOnSmooth = getSmooth(stackedOnSeries.get('smooth'));
+      }
+
+      polygon.setShape({
+        smooth: smooth,
+        stackedOnSmooth: stackedOnSmooth,
+        smoothMonotone: smoothMonotone,
+        connectNulls: connectNulls
+      });
+      setStatesStylesFromModel(polygon, seriesModel, 'areaStyle'); // Needs seriesIndex for focus
+
+      getECData(polygon).seriesIndex = seriesModel.seriesIndex;
+      toggleHoverEmphasis(polygon, focus, blurScope, emphasisDisabled);
+    }
+
+    var changePolyState = function (toState) {
+      _this._changePolyState(toState);
+    };
+
+    data.eachItemGraphicEl(function (el) {
+      // Switch polyline / polygon state if element changed its state.
+      el && (el.onHoverStateChange = changePolyState);
+    });
+    this._polyline.onHoverStateChange = changePolyState;
+    this._data = data; // Save the coordinate system for transition animation when data changed
+
+    this._coordSys = coordSys;
+    this._stackedOnPoints = stackedOnPoints;
+    this._points = points;
+    this._step = step;
+    this._valueOrigin = valueOrigin;
+
+    if (seriesModel.get('triggerLineEvent')) {
+      this.packEventData(seriesModel, polyline);
+      polygon && this.packEventData(seriesModel, polygon);
+    }
+  };
+
+  LineView.prototype.packEventData = function (seriesModel, el) {
+    getECData(el).eventData = {
+      componentType: 'series',
+      componentSubType: 'line',
+      componentIndex: seriesModel.componentIndex,
+      seriesIndex: seriesModel.seriesIndex,
+      seriesName: seriesModel.name,
+      seriesType: 'line'
+    };
+  };
+
+  LineView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
+    var data = seriesModel.getData();
+    var dataIndex = queryDataIndex(data, payload);
+
+    this._changePolyState('emphasis');
+
+    if (!(dataIndex instanceof Array) && dataIndex != null && dataIndex >= 0) {
+      var points = data.getLayout('points');
+      var symbol = data.getItemGraphicEl(dataIndex);
+
+      if (!symbol) {
+        // Create a temporary symbol if it is not exists
+        var x = points[dataIndex * 2];
+        var y = points[dataIndex * 2 + 1];
+
+        if (isNaN(x) || isNaN(y)) {
+          // Null data
+          return;
+        } // fix #11360: shouldn't draw symbol outside clipShapeForSymbol
+
+
+        if (this._clipShapeForSymbol && !this._clipShapeForSymbol.contain(x, y)) {
+          return;
+        }
+
+        var zlevel = seriesModel.get('zlevel') || 0;
+        var z = seriesModel.get('z') || 0;
+        symbol = new Symbol(data, dataIndex);
+        symbol.x = x;
+        symbol.y = y;
+        symbol.setZ(zlevel, z); // ensure label text of the temporary symbol is in front of line and area polygon
+
+        var symbolLabel = symbol.getSymbolPath().getTextContent();
+
+        if (symbolLabel) {
+          symbolLabel.zlevel = zlevel;
+          symbolLabel.z = z;
+          symbolLabel.z2 = this._polyline.z2 + 1;
+        }
+
+        symbol.__temp = true;
+        data.setItemGraphicEl(dataIndex, symbol); // Stop scale animation
+
+        symbol.stopSymbolAnimation(true);
+        this.group.add(symbol);
+      }
+
+      symbol.highlight();
+    } else {
+      // Highlight whole series
+      ChartView.prototype.highlight.call(this, seriesModel, ecModel, api, payload);
+    }
+  };
+
+  LineView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
+    var data = seriesModel.getData();
+    var dataIndex = queryDataIndex(data, payload);
+
+    this._changePolyState('normal');
+
+    if (dataIndex != null && dataIndex >= 0) {
+      var symbol = data.getItemGraphicEl(dataIndex);
+
+      if (symbol) {
+        if (symbol.__temp) {
+          data.setItemGraphicEl(dataIndex, null);
+          this.group.remove(symbol);
+        } else {
+          symbol.downplay();
+        }
+      }
+    } else {
+      // FIXME
+      // can not downplay completely.
+      // Downplay whole series
+      ChartView.prototype.downplay.call(this, seriesModel, ecModel, api, payload);
+    }
+  };
+
+  LineView.prototype._changePolyState = function (toState) {
+    var polygon = this._polygon;
+    setStatesFlag(this._polyline, toState);
+    polygon && setStatesFlag(polygon, toState);
+  };
+
+  LineView.prototype._newPolyline = function (points) {
+    var polyline = this._polyline; // Remove previous created polyline
+
+    if (polyline) {
+      this._lineGroup.remove(polyline);
+    }
+
+    polyline = new ECPolyline({
+      shape: {
+        points: points
+      },
+      segmentIgnoreThreshold: 2,
+      z2: 10
+    });
+
+    this._lineGroup.add(polyline);
+
+    this._polyline = polyline;
+    return polyline;
+  };
+
+  LineView.prototype._newPolygon = function (points, stackedOnPoints) {
+    var polygon = this._polygon; // Remove previous created polygon
+
+    if (polygon) {
+      this._lineGroup.remove(polygon);
+    }
+
+    polygon = new ECPolygon({
+      shape: {
+        points: points,
+        stackedOnPoints: stackedOnPoints
+      },
+      segmentIgnoreThreshold: 2
+    });
+
+    this._lineGroup.add(polygon);
+
+    this._polygon = polygon;
+    return polygon;
+  };
+
+  LineView.prototype._initSymbolLabelAnimation = function (data, coordSys, clipShape) {
+    var isHorizontalOrRadial;
+    var isCoordSysPolar;
+    var baseAxis = coordSys.getBaseAxis();
+    var isAxisInverse = baseAxis.inverse;
+
+    if (coordSys.type === 'cartesian2d') {
+      isHorizontalOrRadial = baseAxis.isHorizontal();
+      isCoordSysPolar = false;
+    } else if (coordSys.type === 'polar') {
+      isHorizontalOrRadial = baseAxis.dim === 'angle';
+      isCoordSysPolar = true;
+    }
+
+    var seriesModel = data.hostModel;
+    var seriesDuration = seriesModel.get('animationDuration');
+
+    if (isFunction(seriesDuration)) {
+      seriesDuration = seriesDuration(null);
+    }
+
+    var seriesDelay = seriesModel.get('animationDelay') || 0;
+    var seriesDelayValue = isFunction(seriesDelay) ? seriesDelay(null) : seriesDelay;
+    data.eachItemGraphicEl(function (symbol, idx) {
+      var el = symbol;
+
+      if (el) {
+        var point = [symbol.x, symbol.y];
+        var start = void 0;
+        var end = void 0;
+        var current = void 0;
+
+        if (clipShape) {
+          if (isCoordSysPolar) {
+            var polarClip = clipShape;
+            var coord = coordSys.pointToCoord(point);
+
+            if (isHorizontalOrRadial) {
+              start = polarClip.startAngle;
+              end = polarClip.endAngle;
+              current = -coord[1] / 180 * Math.PI;
+            } else {
+              start = polarClip.r0;
+              end = polarClip.r;
+              current = coord[0];
+            }
+          } else {
+            var gridClip = clipShape;
+
+            if (isHorizontalOrRadial) {
+              start = gridClip.x;
+              end = gridClip.x + gridClip.width;
+              current = symbol.x;
+            } else {
+              start = gridClip.y + gridClip.height;
+              end = gridClip.y;
+              current = symbol.y;
+            }
+          }
+        }
+
+        var ratio = end === start ? 0 : (current - start) / (end - start);
+
+        if (isAxisInverse) {
+          ratio = 1 - ratio;
+        }
+
+        var delay = isFunction(seriesDelay) ? seriesDelay(idx) : seriesDuration * ratio + seriesDelayValue;
+        var symbolPath = el.getSymbolPath();
+        var text = symbolPath.getTextContent();
+        el.attr({
+          scaleX: 0,
+          scaleY: 0
+        });
+        el.animateTo({
+          scaleX: 1,
+          scaleY: 1
+        }, {
+          duration: 200,
+          setToFinal: true,
+          delay: delay
+        });
+
+        if (text) {
+          text.animateFrom({
+            style: {
+              opacity: 0
+            }
+          }, {
+            duration: 300,
+            delay: delay
+          });
+        }
+
+        symbolPath.disableLabelAnimation = true;
+      }
+    });
+  };
+
+  LineView.prototype._initOrUpdateEndLabel = function (seriesModel, coordSys, inheritColor) {
+    var endLabelModel = seriesModel.getModel('endLabel');
+
+    if (anyStateShowEndLabel(seriesModel)) {
+      var data_2 = seriesModel.getData();
+      var polyline = this._polyline; // series may be filtered.
+
+      var points = data_2.getLayout('points');
+
+      if (!points) {
+        polyline.removeTextContent();
+        this._endLabel = null;
+        return;
+      }
+
+      var endLabel = this._endLabel;
+
+      if (!endLabel) {
+        endLabel = this._endLabel = new ZRText({
+          z2: 200 // should be higher than item symbol
+
+        });
+        endLabel.ignoreClip = true;
+        polyline.setTextContent(this._endLabel);
+        polyline.disableLabelAnimation = true;
+      } // Find last non-NaN data to display data
+
+
+      var dataIndex = getLastIndexNotNull(points);
+
+      if (dataIndex >= 0) {
+        setLabelStyle(polyline, getLabelStatesModels(seriesModel, 'endLabel'), {
+          inheritColor: inheritColor,
+          labelFetcher: seriesModel,
+          labelDataIndex: dataIndex,
+          defaultText: function (dataIndex, opt, interpolatedValue) {
+            return interpolatedValue != null ? getDefaultInterpolatedLabel(data_2, interpolatedValue) : getDefaultLabel(data_2, dataIndex);
+          },
+          enableTextSetter: true
+        }, getEndLabelStateSpecified(endLabelModel, coordSys));
+        polyline.textConfig.position = null;
+      }
+    } else if (this._endLabel) {
+      this._polyline.removeTextContent();
+
+      this._endLabel = null;
+    }
+  };
+
+  LineView.prototype._endLabelOnDuring = function (percent, clipRect, data, animationRecord, valueAnimation, endLabelModel, coordSys) {
+    var endLabel = this._endLabel;
+    var polyline = this._polyline;
+
+    if (endLabel) {
+      // NOTE: Don't remove percent < 1. percent === 1 means the first frame during render.
+      // The label is not prepared at this time.
+      if (percent < 1 && animationRecord.originalX == null) {
+        animationRecord.originalX = endLabel.x;
+        animationRecord.originalY = endLabel.y;
+      }
+
+      var points = data.getLayout('points');
+      var seriesModel = data.hostModel;
+      var connectNulls = seriesModel.get('connectNulls');
+      var precision = endLabelModel.get('precision');
+      var distance = endLabelModel.get('distance') || 0;
+      var baseAxis = coordSys.getBaseAxis();
+      var isHorizontal = baseAxis.isHorizontal();
+      var isBaseInversed = baseAxis.inverse;
+      var clipShape = clipRect.shape;
+      var xOrY = isBaseInversed ? isHorizontal ? clipShape.x : clipShape.y + clipShape.height : isHorizontal ? clipShape.x + clipShape.width : clipShape.y;
+      var distanceX = (isHorizontal ? distance : 0) * (isBaseInversed ? -1 : 1);
+      var distanceY = (isHorizontal ? 0 : -distance) * (isBaseInversed ? -1 : 1);
+      var dim = isHorizontal ? 'x' : 'y';
+      var dataIndexRange = getIndexRange(points, xOrY, dim);
+      var indices = dataIndexRange.range;
+      var diff = indices[1] - indices[0];
+      var value = void 0;
+
+      if (diff >= 1) {
+        // diff > 1 && connectNulls, which is on the null data.
+        if (diff > 1 && !connectNulls) {
+          var pt = getPointAtIndex(points, indices[0]);
+          endLabel.attr({
+            x: pt[0] + distanceX,
+            y: pt[1] + distanceY
+          });
+          valueAnimation && (value = seriesModel.getRawValue(indices[0]));
+        } else {
+          var pt = polyline.getPointOn(xOrY, dim);
+          pt && endLabel.attr({
+            x: pt[0] + distanceX,
+            y: pt[1] + distanceY
+          });
+          var startValue = seriesModel.getRawValue(indices[0]);
+          var endValue = seriesModel.getRawValue(indices[1]);
+          valueAnimation && (value = interpolateRawValues(data, precision, startValue, endValue, dataIndexRange.t));
+        }
+
+        animationRecord.lastFrameIndex = indices[0];
+      } else {
+        // If diff <= 0, which is the range is not found(Include NaN)
+        // Choose the first point or last point.
+        var idx = percent === 1 || animationRecord.lastFrameIndex > 0 ? indices[0] : 0;
+        var pt = getPointAtIndex(points, idx);
+        valueAnimation && (value = seriesModel.getRawValue(idx));
+        endLabel.attr({
+          x: pt[0] + distanceX,
+          y: pt[1] + distanceY
+        });
+      }
+
+      if (valueAnimation) {
+        labelInner(endLabel).setLabelText(value);
+      }
+    }
+  };
+  /**
+   * @private
+   */
+  // FIXME Two value axis
+
+
+  LineView.prototype._doUpdateAnimation = function (data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls) {
+    var polyline = this._polyline;
+    var polygon = this._polygon;
+    var seriesModel = data.hostModel;
+    var diff = lineAnimationDiff(this._data, data, this._stackedOnPoints, stackedOnPoints, this._coordSys, coordSys, this._valueOrigin);
+    var current = diff.current;
+    var stackedOnCurrent = diff.stackedOnCurrent;
+    var next = diff.next;
+    var stackedOnNext = diff.stackedOnNext;
+
+    if (step) {
+      // TODO If stacked series is not step
+      current = turnPointsIntoStep(diff.current, coordSys, step, connectNulls);
+      stackedOnCurrent = turnPointsIntoStep(diff.stackedOnCurrent, coordSys, step, connectNulls);
+      next = turnPointsIntoStep(diff.next, coordSys, step, connectNulls);
+      stackedOnNext = turnPointsIntoStep(diff.stackedOnNext, coordSys, step, connectNulls);
+    } // Don't apply animation if diff is large.
+    // For better result and avoid memory explosion problems like
+    // https://github.com/apache/incubator-echarts/issues/12229
+
+
+    if (getBoundingDiff(current, next) > 3000 || polygon && getBoundingDiff(stackedOnCurrent, stackedOnNext) > 3000) {
+      polyline.stopAnimation();
+      polyline.setShape({
+        points: next
+      });
+
+      if (polygon) {
+        polygon.stopAnimation();
+        polygon.setShape({
+          points: next,
+          stackedOnPoints: stackedOnNext
+        });
+      }
+
+      return;
+    }
+
+    polyline.shape.__points = diff.current;
+    polyline.shape.points = current;
+    var target = {
+      shape: {
+        points: next
+      }
+    }; // Also animate the original points.
+    // If points reference is changed when turning into step line.
+
+    if (diff.current !== current) {
+      target.shape.__points = diff.next;
+    } // Stop previous animation.
+
+
+    polyline.stopAnimation();
+    updateProps(polyline, target, seriesModel);
+
+    if (polygon) {
+      polygon.setShape({
+        // Reuse the points with polyline.
+        points: current,
+        stackedOnPoints: stackedOnCurrent
+      });
+      polygon.stopAnimation();
+      updateProps(polygon, {
+        shape: {
+          stackedOnPoints: stackedOnNext
+        }
+      }, seriesModel); // If use attr directly in updateProps.
+
+      if (polyline.shape.points !== polygon.shape.points) {
+        polygon.shape.points = polyline.shape.points;
+      }
+    }
+
+    var updatedDataInfo = [];
+    var diffStatus = diff.status;
+
+    for (var i = 0; i < diffStatus.length; i++) {
+      var cmd = diffStatus[i].cmd;
+
+      if (cmd === '=') {
+        var el = data.getItemGraphicEl(diffStatus[i].idx1);
+
+        if (el) {
+          updatedDataInfo.push({
+            el: el,
+            ptIdx: i // Index of points
+
+          });
+        }
+      }
+    }
+
+    if (polyline.animators && polyline.animators.length) {
+      polyline.animators[0].during(function () {
+        polygon && polygon.dirtyShape();
+        var points = polyline.shape.__points;
+
+        for (var i = 0; i < updatedDataInfo.length; i++) {
+          var el = updatedDataInfo[i].el;
+          var offset = updatedDataInfo[i].ptIdx * 2;
+          el.x = points[offset];
+          el.y = points[offset + 1];
+          el.markRedraw();
+        }
+      });
+    }
+  };
+
+  LineView.prototype.remove = function (ecModel) {
+    var group = this.group;
+    var oldData = this._data;
+
+    this._lineGroup.removeAll();
+
+    this._symbolDraw.remove(true); // Remove temporary created elements when highlighting
+
+
+    oldData && oldData.eachItemGraphicEl(function (el, idx) {
+      if (el.__temp) {
+        group.remove(el);
+        oldData.setItemGraphicEl(idx, null);
+      }
+    });
+    this._polyline = this._polygon = this._coordSys = this._points = this._stackedOnPoints = this._endLabel = this._data = null;
+  };
+
+  LineView.type = 'line';
+  return LineView;
+}(ChartView);
+
+function pointsLayout(seriesType, forceStoreInTypedArray) {
+  return {
+    seriesType: seriesType,
+    plan: createRenderPlanner(),
+    reset: function (seriesModel) {
+      var data = seriesModel.getData();
+      var coordSys = seriesModel.coordinateSystem;
+      var pipelineContext = seriesModel.pipelineContext;
+      var useTypedArray = forceStoreInTypedArray || pipelineContext.large;
+
+      if (!coordSys) {
+        return;
+      }
+
+      var dims = map(coordSys.dimensions, function (dim) {
+        return data.mapDimension(dim);
+      }).slice(0, 2);
+      var dimLen = dims.length;
+      var stackResultDim = data.getCalculationInfo('stackResultDimension');
+
+      if (isDimensionStacked(data, dims[0])) {
+        dims[0] = stackResultDim;
+      }
+
+      if (isDimensionStacked(data, dims[1])) {
+        dims[1] = stackResultDim;
+      }
+
+      var store = data.getStore();
+      var dimIdx0 = data.getDimensionIndex(dims[0]);
+      var dimIdx1 = data.getDimensionIndex(dims[1]);
+      return dimLen && {
+        progress: function (params, data) {
+          var segCount = params.end - params.start;
+          var points = useTypedArray && createFloat32Array(segCount * dimLen);
+          var tmpIn = [];
+          var tmpOut = [];
+
+          for (var i = params.start, offset = 0; i < params.end; i++) {
+            var point = void 0;
+
+            if (dimLen === 1) {
+              var x = store.get(dimIdx0, i); // NOTE: Make sure the second parameter is null to use default strategy.
+
+              point = coordSys.dataToPoint(x, null, tmpOut);
+            } else {
+              tmpIn[0] = store.get(dimIdx0, i);
+              tmpIn[1] = store.get(dimIdx1, i); // Let coordinate system to handle the NaN data.
+
+              point = coordSys.dataToPoint(tmpIn, null, tmpOut);
+            }
+
+            if (useTypedArray) {
+              points[offset++] = point[0];
+              points[offset++] = point[1];
+            } else {
+              data.setItemLayout(i, point.slice());
+            }
+          }
+
+          useTypedArray && data.setLayout('points', points);
+        }
+      };
+    }
+  };
+}
+
+var samplers = {
+  average: function (frame) {
+    var sum = 0;
+    var count = 0;
+
+    for (var i = 0; i < frame.length; i++) {
+      if (!isNaN(frame[i])) {
+        sum += frame[i];
+        count++;
+      }
+    } // Return NaN if count is 0
+
+
+    return count === 0 ? NaN : sum / count;
+  },
+  sum: function (frame) {
+    var sum = 0;
+
+    for (var i = 0; i < frame.length; i++) {
+      // Ignore NaN
+      sum += frame[i] || 0;
+    }
+
+    return sum;
+  },
+  max: function (frame) {
+    var max = -Infinity;
+
+    for (var i = 0; i < frame.length; i++) {
+      frame[i] > max && (max = frame[i]);
+    } // NaN will cause illegal axis extent.
+
+
+    return isFinite(max) ? max : NaN;
+  },
+  min: function (frame) {
+    var min = Infinity;
+
+    for (var i = 0; i < frame.length; i++) {
+      frame[i] < min && (min = frame[i]);
+    } // NaN will cause illegal axis extent.
+
+
+    return isFinite(min) ? min : NaN;
+  },
+  // TODO
+  // Median
+  nearest: function (frame) {
+    return frame[0];
+  }
+};
+
+var indexSampler = function (frame) {
+  return Math.round(frame.length / 2);
+};
+
+function dataSample(seriesType) {
+  return {
+    seriesType: seriesType,
+    // FIXME:TS never used, so comment it
+    // modifyOutputEnd: true,
+    reset: function (seriesModel, ecModel, api) {
+      var data = seriesModel.getData();
+      var sampling = seriesModel.get('sampling');
+      var coordSys = seriesModel.coordinateSystem;
+      var count = data.count(); // Only cartesian2d support down sampling. Disable it when there is few data.
+
+      if (count > 10 && coordSys.type === 'cartesian2d' && sampling) {
+        var baseAxis = coordSys.getBaseAxis();
+        var valueAxis = coordSys.getOtherAxis(baseAxis);
+        var extent = baseAxis.getExtent();
+        var dpr = api.getDevicePixelRatio(); // Coordinste system has been resized
+
+        var size = Math.abs(extent[1] - extent[0]) * (dpr || 1);
+        var rate = Math.round(count / size);
+
+        if (isFinite(rate) && rate > 1) {
+          if (sampling === 'lttb') {
+            seriesModel.setData(data.lttbDownSample(data.mapDimension(valueAxis.dim), 1 / rate));
+          }
+
+          var sampler = void 0;
+
+          if (isString(sampling)) {
+            sampler = samplers[sampling];
+          } else if (isFunction(sampling)) {
+            sampler = sampling;
+          }
+
+          if (sampler) {
+            // Only support sample the first dim mapped from value axis.
+            seriesModel.setData(data.downSample(data.mapDimension(valueAxis.dim), 1 / rate, sampler, indexSampler));
+          }
+        }
+      }
+    }
+  };
+}
+
+function install$2(registers) {
+  registers.registerChartView(LineView);
+  registers.registerSeriesModel(LineSeriesModel);
+  registers.registerLayout(pointsLayout('line', true));
+  registers.registerVisual({
+    seriesType: 'line',
+    reset: function (seriesModel) {
+      var data = seriesModel.getData(); // Visual coding for legend
+
+      var lineStyle = seriesModel.getModel('lineStyle').getLineStyle();
+
+      if (lineStyle && !lineStyle.stroke) {
+        // Fill in visual should be palette color if
+        // has color callback
+        lineStyle.stroke = data.getVisual('style').fill;
+      }
+
+      data.setVisual('legendLineStyle', lineStyle);
+    }
+  }); // Down sample after filter
+
+  registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample('line'));
+}
+
+var BaseBarSeriesModel =
+/** @class */
+function (_super) {
+  __extends(BaseBarSeriesModel, _super);
+
+  function BaseBarSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = BaseBarSeriesModel.type;
+    return _this;
+  }
+
+  BaseBarSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return createSeriesData(null, this, {
+      useEncodeDefaulter: true
+    });
+  };
+
+  BaseBarSeriesModel.prototype.getMarkerPosition = function (value, dims, startingAtTick) {
+    var coordSys = this.coordinateSystem;
+
+    if (coordSys && coordSys.clampData) {
+      // PENDING if clamp ?
+      var clampData_1 = coordSys.clampData(value);
+      var pt_1 = coordSys.dataToPoint(clampData_1);
+
+      if (startingAtTick) {
+        each(coordSys.getAxes(), function (axis, idx) {
+          // If axis type is category, use tick coords instead
+          if (axis.type === 'category' && dims != null) {
+            var tickCoords = axis.getTicksCoords();
+            var targetTickId = clampData_1[idx]; // The index of rightmost tick of markArea is 1 larger than x1/y1 index
+
+            var isEnd = dims[idx] === 'x1' || dims[idx] === 'y1';
+
+            if (isEnd) {
+              targetTickId += 1;
+            } // The only contains one tick, tickCoords is
+            // like [{coord: 0, tickValue: 0}, {coord: 0}]
+            // to the length should always be larger than 1
+
+
+            if (tickCoords.length < 2) {
+              return;
+            } else if (tickCoords.length === 2) {
+              // The left value and right value of the axis are
+              // the same. coord is 0 in both items. Use the max
+              // value of the axis as the coord
+              pt_1[idx] = axis.toGlobalCoord(axis.getExtent()[isEnd ? 1 : 0]);
+              return;
+            }
+
+            var leftCoord = void 0;
+            var coord = void 0;
+            var stepTickValue = 1;
+
+            for (var i = 0; i < tickCoords.length; i++) {
+              var tickCoord = tickCoords[i].coord; // The last item of tickCoords doesn't contain
+              // tickValue
+
+              var tickValue = i === tickCoords.length - 1 ? tickCoords[i - 1].tickValue + stepTickValue : tickCoords[i].tickValue;
+
+              if (tickValue === targetTickId) {
+                coord = tickCoord;
+                break;
+              } else if (tickValue < targetTickId) {
+                leftCoord = tickCoord;
+              } else if (leftCoord != null && tickValue > targetTickId) {
+                coord = (tickCoord + leftCoord) / 2;
+                break;
+              }
+
+              if (i === 1) {
+                // Here we assume the step of category axes is
+                // the same
+                stepTickValue = tickValue - tickCoords[0].tickValue;
+              }
+            }
+
+            if (coord == null) {
+              if (!leftCoord) {
+                // targetTickId is smaller than all tick ids in the
+                // visible area, use the leftmost tick coord
+                coord = tickCoords[0].coord;
+              } else if (leftCoord) {
+                // targetTickId is larger than all tick ids in the
+                // visible area, use the rightmost tick coord
+                coord = tickCoords[tickCoords.length - 1].coord;
+              }
+            }
+
+            pt_1[idx] = axis.toGlobalCoord(coord);
+          }
+        });
+      } else {
+        var data = this.getData();
+        var offset = data.getLayout('offset');
+        var size = data.getLayout('size');
+        var offsetIndex = coordSys.getBaseAxis().isHorizontal() ? 0 : 1;
+        pt_1[offsetIndex] += offset + size / 2;
+      }
+
+      return pt_1;
+    }
+
+    return [NaN, NaN];
+  };
+
+  BaseBarSeriesModel.type = 'series.__base_bar__';
+  BaseBarSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    coordinateSystem: 'cartesian2d',
+    legendHoverLink: true,
+    // stack: null
+    // Cartesian coordinate system
+    // xAxisIndex: 0,
+    // yAxisIndex: 0,
+    barMinHeight: 0,
+    barMinAngle: 0,
+    // cursor: null,
+    large: false,
+    largeThreshold: 400,
+    progressive: 3e3,
+    progressiveChunkMode: 'mod'
+  };
+  return BaseBarSeriesModel;
+}(SeriesModel);
+
+SeriesModel.registerClass(BaseBarSeriesModel);
+
+var BarSeriesModel =
+/** @class */
+function (_super) {
+  __extends(BarSeriesModel, _super);
+
+  function BarSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = BarSeriesModel.type;
+    return _this;
+  }
+
+  BarSeriesModel.prototype.getInitialData = function () {
+    return createSeriesData(null, this, {
+      useEncodeDefaulter: true,
+      createInvertedIndices: !!this.get('realtimeSort', true) || null
+    });
+  };
+  /**
+   * @override
+   */
+
+
+  BarSeriesModel.prototype.getProgressive = function () {
+    // Do not support progressive in normal mode.
+    return this.get('large') ? this.get('progressive') : false;
+  };
+  /**
+   * @override
+   */
+
+
+  BarSeriesModel.prototype.getProgressiveThreshold = function () {
+    // Do not support progressive in normal mode.
+    var progressiveThreshold = this.get('progressiveThreshold');
+    var largeThreshold = this.get('largeThreshold');
+
+    if (largeThreshold > progressiveThreshold) {
+      progressiveThreshold = largeThreshold;
+    }
+
+    return progressiveThreshold;
+  };
+
+  BarSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+    return selectors.rect(data.getItemLayout(dataIndex));
+  };
+
+  BarSeriesModel.type = 'series.bar';
+  BarSeriesModel.dependencies = ['grid', 'polar'];
+  BarSeriesModel.defaultOption = inheritDefaultOption(BaseBarSeriesModel.defaultOption, {
+    // If clipped
+    // Only available on cartesian2d
+    clip: true,
+    roundCap: false,
+    showBackground: false,
+    backgroundStyle: {
+      color: 'rgba(180, 180, 180, 0.2)',
+      borderColor: null,
+      borderWidth: 0,
+      borderType: 'solid',
+      borderRadius: 0,
+      shadowBlur: 0,
+      shadowColor: null,
+      shadowOffsetX: 0,
+      shadowOffsetY: 0,
+      opacity: 1
+    },
+    select: {
+      itemStyle: {
+        borderColor: '#212121'
+      }
+    },
+    realtimeSort: false
+  });
+  return BarSeriesModel;
+}(BaseBarSeriesModel);
+
+/**
+ * Sausage: similar to sector, but have half circle on both sides
+ */
+
+var SausageShape =
+/** @class */
+function () {
+  function SausageShape() {
+    this.cx = 0;
+    this.cy = 0;
+    this.r0 = 0;
+    this.r = 0;
+    this.startAngle = 0;
+    this.endAngle = Math.PI * 2;
+    this.clockwise = true;
+  }
+
+  return SausageShape;
+}();
+
+var SausagePath =
+/** @class */
+function (_super) {
+  __extends(SausagePath, _super);
+
+  function SausagePath(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this.type = 'sausage';
+    return _this;
+  }
+
+  SausagePath.prototype.getDefaultShape = function () {
+    return new SausageShape();
+  };
+
+  SausagePath.prototype.buildPath = function (ctx, shape) {
+    var cx = shape.cx;
+    var cy = shape.cy;
+    var r0 = Math.max(shape.r0 || 0, 0);
+    var r = Math.max(shape.r, 0);
+    var dr = (r - r0) * 0.5;
+    var rCenter = r0 + dr;
+    var startAngle = shape.startAngle;
+    var endAngle = shape.endAngle;
+    var clockwise = shape.clockwise;
+    var PI2 = Math.PI * 2;
+    var lessThanCircle = clockwise ? endAngle - startAngle < PI2 : startAngle - endAngle < PI2;
+
+    if (!lessThanCircle) {
+      // Normalize angles
+      startAngle = endAngle - (clockwise ? PI2 : -PI2);
+    }
+
+    var unitStartX = Math.cos(startAngle);
+    var unitStartY = Math.sin(startAngle);
+    var unitEndX = Math.cos(endAngle);
+    var unitEndY = Math.sin(endAngle);
+
+    if (lessThanCircle) {
+      ctx.moveTo(unitStartX * r0 + cx, unitStartY * r0 + cy);
+      ctx.arc(unitStartX * rCenter + cx, unitStartY * rCenter + cy, dr, -Math.PI + startAngle, startAngle, !clockwise);
+    } else {
+      ctx.moveTo(unitStartX * r + cx, unitStartY * r + cy);
+    }
+
+    ctx.arc(cx, cy, r, startAngle, endAngle, !clockwise);
+    ctx.arc(unitEndX * rCenter + cx, unitEndY * rCenter + cy, dr, endAngle - Math.PI * 2, endAngle - Math.PI, !clockwise);
+
+    if (r0 !== 0) {
+      ctx.arc(cx, cy, r0, endAngle, startAngle, clockwise);
+    } // ctx.closePath();
+
+  };
+
+  return SausagePath;
+}(Path);
+
+function createSectorCalculateTextPosition(positionMapping, opts) {
+  opts = opts || {};
+  var isRoundCap = opts.isRoundCap;
+  return function (out, opts, boundingRect) {
+    var textPosition = opts.position;
+
+    if (!textPosition || textPosition instanceof Array) {
+      return calculateTextPosition(out, opts, boundingRect);
+    }
+
+    var mappedSectorPosition = positionMapping(textPosition);
+    var distance = opts.distance != null ? opts.distance : 5;
+    var sector = this.shape;
+    var cx = sector.cx;
+    var cy = sector.cy;
+    var r = sector.r;
+    var r0 = sector.r0;
+    var middleR = (r + r0) / 2;
+    var startAngle = sector.startAngle;
+    var endAngle = sector.endAngle;
+    var middleAngle = (startAngle + endAngle) / 2;
+    var extraDist = isRoundCap ? Math.abs(r - r0) / 2 : 0;
+    var mathCos = Math.cos;
+    var mathSin = Math.sin; // base position: top-left
+
+    var x = cx + r * mathCos(startAngle);
+    var y = cy + r * mathSin(startAngle);
+    var textAlign = 'left';
+    var textVerticalAlign = 'top';
+
+    switch (mappedSectorPosition) {
+      case 'startArc':
+        x = cx + (r0 - distance) * mathCos(middleAngle);
+        y = cy + (r0 - distance) * mathSin(middleAngle);
+        textAlign = 'center';
+        textVerticalAlign = 'top';
+        break;
+
+      case 'insideStartArc':
+        x = cx + (r0 + distance) * mathCos(middleAngle);
+        y = cy + (r0 + distance) * mathSin(middleAngle);
+        textAlign = 'center';
+        textVerticalAlign = 'bottom';
+        break;
+
+      case 'startAngle':
+        x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, distance + extraDist, false);
+        y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, distance + extraDist, false);
+        textAlign = 'right';
+        textVerticalAlign = 'middle';
+        break;
+
+      case 'insideStartAngle':
+        x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, -distance + extraDist, false);
+        y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, -distance + extraDist, false);
+        textAlign = 'left';
+        textVerticalAlign = 'middle';
+        break;
+
+      case 'middle':
+        x = cx + middleR * mathCos(middleAngle);
+        y = cy + middleR * mathSin(middleAngle);
+        textAlign = 'center';
+        textVerticalAlign = 'middle';
+        break;
+
+      case 'endArc':
+        x = cx + (r + distance) * mathCos(middleAngle);
+        y = cy + (r + distance) * mathSin(middleAngle);
+        textAlign = 'center';
+        textVerticalAlign = 'bottom';
+        break;
+
+      case 'insideEndArc':
+        x = cx + (r - distance) * mathCos(middleAngle);
+        y = cy + (r - distance) * mathSin(middleAngle);
+        textAlign = 'center';
+        textVerticalAlign = 'top';
+        break;
+
+      case 'endAngle':
+        x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, distance + extraDist, true);
+        y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, distance + extraDist, true);
+        textAlign = 'left';
+        textVerticalAlign = 'middle';
+        break;
+
+      case 'insideEndAngle':
+        x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, -distance + extraDist, true);
+        y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, -distance + extraDist, true);
+        textAlign = 'right';
+        textVerticalAlign = 'middle';
+        break;
+
+      default:
+        return calculateTextPosition(out, opts, boundingRect);
+    }
+
+    out = out || {};
+    out.x = x;
+    out.y = y;
+    out.align = textAlign;
+    out.verticalAlign = textVerticalAlign;
+    return out;
+  };
+}
+function setSectorTextRotation(sector, textPosition, positionMapping, rotateType) {
+  if (isNumber(rotateType)) {
+    // user-set rotation
+    sector.setTextConfig({
+      rotation: rotateType
+    });
+    return;
+  } else if (isArray(textPosition)) {
+    // user-set position, use 0 as auto rotation
+    sector.setTextConfig({
+      rotation: 0
+    });
+    return;
+  }
+
+  var shape = sector.shape;
+  var startAngle = shape.clockwise ? shape.startAngle : shape.endAngle;
+  var endAngle = shape.clockwise ? shape.endAngle : shape.startAngle;
+  var middleAngle = (startAngle + endAngle) / 2;
+  var anchorAngle;
+  var mappedSectorPosition = positionMapping(textPosition);
+
+  switch (mappedSectorPosition) {
+    case 'startArc':
+    case 'insideStartArc':
+    case 'middle':
+    case 'insideEndArc':
+    case 'endArc':
+      anchorAngle = middleAngle;
+      break;
+
+    case 'startAngle':
+    case 'insideStartAngle':
+      anchorAngle = startAngle;
+      break;
+
+    case 'endAngle':
+    case 'insideEndAngle':
+      anchorAngle = endAngle;
+      break;
+
+    default:
+      sector.setTextConfig({
+        rotation: 0
+      });
+      return;
+  }
+
+  var rotate = Math.PI * 1.5 - anchorAngle;
+  /**
+   * TODO: labels with rotate > Math.PI / 2 should be rotate another
+   * half round flipped to increase readability. However, only middle
+   * position supports this for now, because in other positions, the
+   * anchor point is not at the center of the text, so the positions
+   * after rotating is not as expected.
+   */
+
+  if (mappedSectorPosition === 'middle' && rotate > Math.PI / 2 && rotate < Math.PI * 1.5) {
+    rotate -= Math.PI;
+  }
+
+  sector.setTextConfig({
+    rotation: rotate
+  });
+}
+
+function adjustAngleDistanceX(angle, distance, isEnd) {
+  return distance * Math.sin(angle) * (isEnd ? -1 : 1);
+}
+
+function adjustAngleDistanceY(angle, distance, isEnd) {
+  return distance * Math.cos(angle) * (isEnd ? 1 : -1);
+}
+
+function getSectorCornerRadius(model, shape, zeroIfNull) {
+  var cornerRadius = model.get('borderRadius');
+
+  if (cornerRadius == null) {
+    return zeroIfNull ? {
+      cornerRadius: 0
+    } : null;
+  }
+
+  if (!isArray(cornerRadius)) {
+    cornerRadius = [cornerRadius, cornerRadius, cornerRadius, cornerRadius];
+  }
+
+  var dr = Math.abs(shape.r || 0 - shape.r0 || 0);
+  return {
+    cornerRadius: map(cornerRadius, function (cr) {
+      return parsePercent(cr, dr);
+    })
+  };
+}
+
+var mathMax$6 = Math.max;
+var mathMin$6 = Math.min;
+
+function getClipArea(coord, data) {
+  var coordSysClipArea = coord.getArea && coord.getArea();
+
+  if (isCoordinateSystemType(coord, 'cartesian2d')) {
+    var baseAxis = coord.getBaseAxis(); // When boundaryGap is false or using time axis. bar may exceed the grid.
+    // We should not clip this part.
+    // See test/bar2.html
+
+    if (baseAxis.type !== 'category' || !baseAxis.onBand) {
+      var expandWidth = data.getLayout('bandWidth');
+
+      if (baseAxis.isHorizontal()) {
+        coordSysClipArea.x -= expandWidth;
+        coordSysClipArea.width += expandWidth * 2;
+      } else {
+        coordSysClipArea.y -= expandWidth;
+        coordSysClipArea.height += expandWidth * 2;
+      }
+    }
+  }
+
+  return coordSysClipArea;
+}
+
+var BarView =
+/** @class */
+function (_super) {
+  __extends(BarView, _super);
+
+  function BarView() {
+    var _this = _super.call(this) || this;
+
+    _this.type = BarView.type;
+    _this._isFirstFrame = true;
+    return _this;
+  }
+
+  BarView.prototype.render = function (seriesModel, ecModel, api, payload) {
+    this._model = seriesModel;
+
+    this._removeOnRenderedListener(api);
+
+    this._updateDrawMode(seriesModel);
+
+    var coordinateSystemType = seriesModel.get('coordinateSystem');
+
+    if (coordinateSystemType === 'cartesian2d' || coordinateSystemType === 'polar') {
+      // Clear previously rendered progressive elements.
+      this._progressiveEls = null;
+      this._isLargeDraw ? this._renderLarge(seriesModel, ecModel, api) : this._renderNormal(seriesModel, ecModel, api, payload);
+    } else if ("development" !== 'production') {
+      warn('Only cartesian2d and polar supported for bar.');
+    }
+  };
+
+  BarView.prototype.incrementalPrepareRender = function (seriesModel) {
+    this._clear();
+
+    this._updateDrawMode(seriesModel); // incremental also need to clip, otherwise might be overlow.
+    // But must not set clip in each frame, otherwise all of the children will be marked redraw.
+
+
+    this._updateLargeClip(seriesModel);
+  };
+
+  BarView.prototype.incrementalRender = function (params, seriesModel) {
+    // Reset
+    this._progressiveEls = []; // Do not support progressive in normal mode.
+
+    this._incrementalRenderLarge(params, seriesModel);
+  };
+
+  BarView.prototype.eachRendered = function (cb) {
+    traverseElements(this._progressiveEls || this.group, cb);
+  };
+
+  BarView.prototype._updateDrawMode = function (seriesModel) {
+    var isLargeDraw = seriesModel.pipelineContext.large;
+
+    if (this._isLargeDraw == null || isLargeDraw !== this._isLargeDraw) {
+      this._isLargeDraw = isLargeDraw;
+
+      this._clear();
+    }
+  };
+
+  BarView.prototype._renderNormal = function (seriesModel, ecModel, api, payload) {
+    var group = this.group;
+    var data = seriesModel.getData();
+    var oldData = this._data;
+    var coord = seriesModel.coordinateSystem;
+    var baseAxis = coord.getBaseAxis();
+    var isHorizontalOrRadial;
+
+    if (coord.type === 'cartesian2d') {
+      isHorizontalOrRadial = baseAxis.isHorizontal();
+    } else if (coord.type === 'polar') {
+      isHorizontalOrRadial = baseAxis.dim === 'angle';
+    }
+
+    var animationModel = seriesModel.isAnimationEnabled() ? seriesModel : null;
+    var realtimeSortCfg = shouldRealtimeSort(seriesModel, coord);
+
+    if (realtimeSortCfg) {
+      this._enableRealtimeSort(realtimeSortCfg, data, api);
+    }
+
+    var needsClip = seriesModel.get('clip', true) || realtimeSortCfg;
+    var coordSysClipArea = getClipArea(coord, data); // If there is clipPath created in large mode. Remove it.
+
+    group.removeClipPath(); // We don't use clipPath in normal mode because we needs a perfect animation
+    // And don't want the label are clipped.
+
+    var roundCap = seriesModel.get('roundCap', true);
+    var drawBackground = seriesModel.get('showBackground', true);
+    var backgroundModel = seriesModel.getModel('backgroundStyle');
+    var barBorderRadius = backgroundModel.get('borderRadius') || 0;
+    var bgEls = [];
+    var oldBgEls = this._backgroundEls;
+    var isInitSort = payload && payload.isInitSort;
+    var isChangeOrder = payload && payload.type === 'changeAxisOrder';
+
+    function createBackground(dataIndex) {
+      var bgLayout = getLayout[coord.type](data, dataIndex);
+      var bgEl = createBackgroundEl(coord, isHorizontalOrRadial, bgLayout);
+      bgEl.useStyle(backgroundModel.getItemStyle()); // Only cartesian2d support borderRadius.
+
+      if (coord.type === 'cartesian2d') {
+        bgEl.setShape('r', barBorderRadius);
+      } else {
+        bgEl.setShape('cornerRadius', barBorderRadius);
+      }
+
+      bgEls[dataIndex] = bgEl;
+      return bgEl;
+    }
+    data.diff(oldData).add(function (dataIndex) {
+      var itemModel = data.getItemModel(dataIndex);
+      var layout = getLayout[coord.type](data, dataIndex, itemModel);
+
+      if (drawBackground) {
+        createBackground(dataIndex);
+      } // If dataZoom in filteMode: 'empty', the baseValue can be set as NaN in "axisProxy".
+
+
+      if (!data.hasValue(dataIndex) || !isValidLayout[coord.type](layout)) {
+        return;
+      }
+
+      var isClipped = false;
+
+      if (needsClip) {
+        // Clip will modify the layout params.
+        // And return a boolean to determine if the shape are fully clipped.
+        isClipped = clip[coord.type](coordSysClipArea, layout);
+      }
+
+      var el = elementCreator[coord.type](seriesModel, data, dataIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, false, roundCap);
+
+      if (realtimeSortCfg) {
+        /**
+         * Force label animation because even if the element is
+         * ignored because it's clipped, it may not be clipped after
+         * changing order. Then, if not using forceLabelAnimation,
+         * the label animation was never started, in which case,
+         * the label will be the final value and doesn't have label
+         * animation.
+         */
+        el.forceLabelAnimation = true;
+      }
+
+      updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
+
+      if (isInitSort) {
+        el.attr({
+          shape: layout
+        });
+      } else if (realtimeSortCfg) {
+        updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, dataIndex, isHorizontalOrRadial, false, false);
+      } else {
+        initProps(el, {
+          shape: layout
+        }, seriesModel, dataIndex);
+      }
+
+      data.setItemGraphicEl(dataIndex, el);
+      group.add(el);
+      el.ignore = isClipped;
+    }).update(function (newIndex, oldIndex) {
+      var itemModel = data.getItemModel(newIndex);
+      var layout = getLayout[coord.type](data, newIndex, itemModel);
+
+      if (drawBackground) {
+        var bgEl = void 0;
+
+        if (oldBgEls.length === 0) {
+          bgEl = createBackground(oldIndex);
+        } else {
+          bgEl = oldBgEls[oldIndex];
+          bgEl.useStyle(backgroundModel.getItemStyle()); // Only cartesian2d support borderRadius.
+
+          if (coord.type === 'cartesian2d') {
+            bgEl.setShape('r', barBorderRadius);
+          } else {
+            bgEl.setShape('cornerRadius', barBorderRadius);
+          }
+
+          bgEls[newIndex] = bgEl;
+        }
+
+        var bgLayout = getLayout[coord.type](data, newIndex);
+        var shape = createBackgroundShape(isHorizontalOrRadial, bgLayout, coord);
+        updateProps(bgEl, {
+          shape: shape
+        }, animationModel, newIndex);
+      }
+
+      var el = oldData.getItemGraphicEl(oldIndex);
+
+      if (!data.hasValue(newIndex) || !isValidLayout[coord.type](layout)) {
+        group.remove(el);
+        return;
+      }
+
+      var isClipped = false;
+
+      if (needsClip) {
+        isClipped = clip[coord.type](coordSysClipArea, layout);
+
+        if (isClipped) {
+          group.remove(el);
+        }
+      }
+
+      if (!el) {
+        el = elementCreator[coord.type](seriesModel, data, newIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, !!el, roundCap);
+      } else {
+        saveOldStyle(el);
+      }
+
+      if (realtimeSortCfg) {
+        el.forceLabelAnimation = true;
+      }
+
+      if (isChangeOrder) {
+        var textEl = el.getTextContent();
+
+        if (textEl) {
+          var labelInnerStore = labelInner(textEl);
+
+          if (labelInnerStore.prevValue != null) {
+            /**
+             * Set preValue to be value so that no new label
+             * should be started, otherwise, it will take a full
+             * `animationDurationUpdate` time to finish the
+             * animation, which is not expected.
+             */
+            labelInnerStore.prevValue = labelInnerStore.value;
+          }
+        }
+      } // Not change anything if only order changed.
+      // Especially not change label.
+      else {
+          updateStyle(el, data, newIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
+        }
+
+      if (isInitSort) {
+        el.attr({
+          shape: layout
+        });
+      } else if (realtimeSortCfg) {
+        updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, newIndex, isHorizontalOrRadial, true, isChangeOrder);
+      } else {
+        updateProps(el, {
+          shape: layout
+        }, seriesModel, newIndex, null);
+      }
+
+      data.setItemGraphicEl(newIndex, el);
+      el.ignore = isClipped;
+      group.add(el);
+    }).remove(function (dataIndex) {
+      var el = oldData.getItemGraphicEl(dataIndex);
+      el && removeElementWithFadeOut(el, seriesModel, dataIndex);
+    }).execute();
+    var bgGroup = this._backgroundGroup || (this._backgroundGroup = new Group());
+    bgGroup.removeAll();
+
+    for (var i = 0; i < bgEls.length; ++i) {
+      bgGroup.add(bgEls[i]);
+    }
+
+    group.add(bgGroup);
+    this._backgroundEls = bgEls;
+    this._data = data;
+  };
+
+  BarView.prototype._renderLarge = function (seriesModel, ecModel, api) {
+    this._clear();
+
+    createLarge(seriesModel, this.group);
+
+    this._updateLargeClip(seriesModel);
+  };
+
+  BarView.prototype._incrementalRenderLarge = function (params, seriesModel) {
+    this._removeBackground();
+
+    createLarge(seriesModel, this.group, this._progressiveEls, true);
+  };
+
+  BarView.prototype._updateLargeClip = function (seriesModel) {
+    // Use clipPath in large mode.
+    var clipPath = seriesModel.get('clip', true) && createClipPath(seriesModel.coordinateSystem, false, seriesModel);
+    var group = this.group;
+
+    if (clipPath) {
+      group.setClipPath(clipPath);
+    } else {
+      group.removeClipPath();
+    }
+  };
+
+  BarView.prototype._enableRealtimeSort = function (realtimeSortCfg, data, api) {
+    var _this = this; // If no data in the first frame, wait for data to initSort
+
+
+    if (!data.count()) {
+      return;
+    }
+
+    var baseAxis = realtimeSortCfg.baseAxis;
+
+    if (this._isFirstFrame) {
+      this._dispatchInitSort(data, realtimeSortCfg, api);
+
+      this._isFirstFrame = false;
+    } else {
+      var orderMapping_1 = function (idx) {
+        var el = data.getItemGraphicEl(idx);
+        var shape = el && el.shape;
+        return shape && // The result should be consistent with the initial sort by data value.
+        // Do not support the case that both positive and negative exist.
+        Math.abs(baseAxis.isHorizontal() ? shape.height : shape.width) // If data is NaN, shape.xxx may be NaN, so use || 0 here in case
+        || 0;
+      };
+
+      this._onRendered = function () {
+        _this._updateSortWithinSameData(data, orderMapping_1, baseAxis, api);
+      };
+
+      api.getZr().on('rendered', this._onRendered);
+    }
+  };
+
+  BarView.prototype._dataSort = function (data, baseAxis, orderMapping) {
+    var info = [];
+    data.each(data.mapDimension(baseAxis.dim), function (ordinalNumber, dataIdx) {
+      var mappedValue = orderMapping(dataIdx);
+      mappedValue = mappedValue == null ? NaN : mappedValue;
+      info.push({
+        dataIndex: dataIdx,
+        mappedValue: mappedValue,
+        ordinalNumber: ordinalNumber
+      });
+    });
+    info.sort(function (a, b) {
+      // If NaN, it will be treated as min val.
+      return b.mappedValue - a.mappedValue;
+    });
+    return {
+      ordinalNumbers: map(info, function (item) {
+        return item.ordinalNumber;
+      })
+    };
+  };
+
+  BarView.prototype._isOrderChangedWithinSameData = function (data, orderMapping, baseAxis) {
+    var scale = baseAxis.scale;
+    var ordinalDataDim = data.mapDimension(baseAxis.dim);
+    var lastValue = Number.MAX_VALUE;
+
+    for (var tickNum = 0, len = scale.getOrdinalMeta().categories.length; tickNum < len; ++tickNum) {
+      var rawIdx = data.rawIndexOf(ordinalDataDim, scale.getRawOrdinalNumber(tickNum));
+      var value = rawIdx < 0 // If some tick have no bar, the tick will be treated as min.
+      ? Number.MIN_VALUE // PENDING: if dataZoom on baseAxis exits, is it a performance issue?
+      : orderMapping(data.indexOfRawIndex(rawIdx));
+
+      if (value > lastValue) {
+        return true;
+      }
+
+      lastValue = value;
+    }
+
+    return false;
+  };
+  /*
+   * Consider the case when A and B changed order, whose representing
+   * bars are both out of sight, we don't wish to trigger reorder action
+   * as long as the order in the view doesn't change.
+   */
+
+
+  BarView.prototype._isOrderDifferentInView = function (orderInfo, baseAxis) {
+    var scale = baseAxis.scale;
+    var extent = scale.getExtent();
+    var tickNum = Math.max(0, extent[0]);
+    var tickMax = Math.min(extent[1], scale.getOrdinalMeta().categories.length - 1);
+
+    for (; tickNum <= tickMax; ++tickNum) {
+      if (orderInfo.ordinalNumbers[tickNum] !== scale.getRawOrdinalNumber(tickNum)) {
+        return true;
+      }
+    }
+  };
+
+  BarView.prototype._updateSortWithinSameData = function (data, orderMapping, baseAxis, api) {
+    if (!this._isOrderChangedWithinSameData(data, orderMapping, baseAxis)) {
+      return;
+    }
+
+    var sortInfo = this._dataSort(data, baseAxis, orderMapping);
+
+    if (this._isOrderDifferentInView(sortInfo, baseAxis)) {
+      this._removeOnRenderedListener(api);
+
+      api.dispatchAction({
+        type: 'changeAxisOrder',
+        componentType: baseAxis.dim + 'Axis',
+        axisId: baseAxis.index,
+        sortInfo: sortInfo
+      });
+    }
+  };
+
+  BarView.prototype._dispatchInitSort = function (data, realtimeSortCfg, api) {
+    var baseAxis = realtimeSortCfg.baseAxis;
+
+    var sortResult = this._dataSort(data, baseAxis, function (dataIdx) {
+      return data.get(data.mapDimension(realtimeSortCfg.otherAxis.dim), dataIdx);
+    });
+
+    api.dispatchAction({
+      type: 'changeAxisOrder',
+      componentType: baseAxis.dim + 'Axis',
+      isInitSort: true,
+      axisId: baseAxis.index,
+      sortInfo: sortResult
+    });
+  };
+
+  BarView.prototype.remove = function (ecModel, api) {
+    this._clear(this._model);
+
+    this._removeOnRenderedListener(api);
+  };
+
+  BarView.prototype.dispose = function (ecModel, api) {
+    this._removeOnRenderedListener(api);
+  };
+
+  BarView.prototype._removeOnRenderedListener = function (api) {
+    if (this._onRendered) {
+      api.getZr().off('rendered', this._onRendered);
+      this._onRendered = null;
+    }
+  };
+
+  BarView.prototype._clear = function (model) {
+    var group = this.group;
+    var data = this._data;
+
+    if (model && model.isAnimationEnabled() && data && !this._isLargeDraw) {
+      this._removeBackground();
+
+      this._backgroundEls = [];
+      data.eachItemGraphicEl(function (el) {
+        removeElementWithFadeOut(el, model, getECData(el).dataIndex);
+      });
+    } else {
+      group.removeAll();
+    }
+
+    this._data = null;
+    this._isFirstFrame = true;
+  };
+
+  BarView.prototype._removeBackground = function () {
+    this.group.remove(this._backgroundGroup);
+    this._backgroundGroup = null;
+  };
+
+  BarView.type = 'bar';
+  return BarView;
+}(ChartView);
+
+var clip = {
+  cartesian2d: function (coordSysBoundingRect, layout) {
+    var signWidth = layout.width < 0 ? -1 : 1;
+    var signHeight = layout.height < 0 ? -1 : 1; // Needs positive width and height
+
+    if (signWidth < 0) {
+      layout.x += layout.width;
+      layout.width = -layout.width;
+    }
+
+    if (signHeight < 0) {
+      layout.y += layout.height;
+      layout.height = -layout.height;
+    }
+
+    var coordSysX2 = coordSysBoundingRect.x + coordSysBoundingRect.width;
+    var coordSysY2 = coordSysBoundingRect.y + coordSysBoundingRect.height;
+    var x = mathMax$6(layout.x, coordSysBoundingRect.x);
+    var x2 = mathMin$6(layout.x + layout.width, coordSysX2);
+    var y = mathMax$6(layout.y, coordSysBoundingRect.y);
+    var y2 = mathMin$6(layout.y + layout.height, coordSysY2);
+    var xClipped = x2 < x;
+    var yClipped = y2 < y; // When xClipped or yClipped, the element will be marked as `ignore`.
+    // But we should also place the element at the edge of the coord sys bounding rect.
+    // Because if data changed and the bar shows again, its transition animation
+    // will begin at this place.
+
+    layout.x = xClipped && x > coordSysX2 ? x2 : x;
+    layout.y = yClipped && y > coordSysY2 ? y2 : y;
+    layout.width = xClipped ? 0 : x2 - x;
+    layout.height = yClipped ? 0 : y2 - y; // Reverse back
+
+    if (signWidth < 0) {
+      layout.x += layout.width;
+      layout.width = -layout.width;
+    }
+
+    if (signHeight < 0) {
+      layout.y += layout.height;
+      layout.height = -layout.height;
+    }
+
+    return xClipped || yClipped;
+  },
+  polar: function (coordSysClipArea, layout) {
+    var signR = layout.r0 <= layout.r ? 1 : -1; // Make sure r is larger than r0
+
+    if (signR < 0) {
+      var tmp = layout.r;
+      layout.r = layout.r0;
+      layout.r0 = tmp;
+    }
+
+    var r = mathMin$6(layout.r, coordSysClipArea.r);
+    var r0 = mathMax$6(layout.r0, coordSysClipArea.r0);
+    layout.r = r;
+    layout.r0 = r0;
+    var clipped = r - r0 < 0; // Reverse back
+
+    if (signR < 0) {
+      var tmp = layout.r;
+      layout.r = layout.r0;
+      layout.r0 = tmp;
+    }
+
+    return clipped;
+  }
+};
+var elementCreator = {
+  cartesian2d: function (seriesModel, data, newIndex, layout, isHorizontal, animationModel, axisModel, isUpdate, roundCap) {
+    var rect = new Rect({
+      shape: extend({}, layout),
+      z2: 1
+    });
+    rect.__dataIndex = newIndex;
+    rect.name = 'item';
+
+    if (animationModel) {
+      var rectShape = rect.shape;
+      var animateProperty = isHorizontal ? 'height' : 'width';
+      rectShape[animateProperty] = 0;
+    }
+
+    return rect;
+  },
+  polar: function (seriesModel, data, newIndex, layout, isRadial, animationModel, axisModel, isUpdate, roundCap) {
+    var ShapeClass = !isRadial && roundCap ? SausagePath : Sector;
+    var sector = new ShapeClass({
+      shape: layout,
+      z2: 1
+    });
+    sector.name = 'item';
+    var positionMap = createPolarPositionMapping(isRadial);
+    sector.calculateTextPosition = createSectorCalculateTextPosition(positionMap, {
+      isRoundCap: ShapeClass === SausagePath
+    }); // Animation
+
+    if (animationModel) {
+      var sectorShape = sector.shape;
+      var animateProperty = isRadial ? 'r' : 'endAngle';
+      var animateTarget = {};
+      sectorShape[animateProperty] = isRadial ? layout.r0 : layout.startAngle;
+      animateTarget[animateProperty] = layout[animateProperty];
+      (isUpdate ? updateProps : initProps)(sector, {
+        shape: animateTarget // __value: typeof dataValue === 'string' ? parseInt(dataValue, 10) : dataValue
+
+      }, animationModel);
+    }
+
+    return sector;
+  }
+};
+
+function shouldRealtimeSort(seriesModel, coordSys) {
+  var realtimeSortOption = seriesModel.get('realtimeSort', true);
+  var baseAxis = coordSys.getBaseAxis();
+
+  if ("development" !== 'production') {
+    if (realtimeSortOption) {
+      if (baseAxis.type !== 'category') {
+        warn('`realtimeSort` will not work because this bar series is not based on a category axis.');
+      }
+
+      if (coordSys.type !== 'cartesian2d') {
+        warn('`realtimeSort` will not work because this bar series is not on cartesian2d.');
+      }
+    }
+  }
+
+  if (realtimeSortOption && baseAxis.type === 'category' && coordSys.type === 'cartesian2d') {
+    return {
+      baseAxis: baseAxis,
+      otherAxis: coordSys.getOtherAxis(baseAxis)
+    };
+  }
+}
+
+function updateRealtimeAnimation(realtimeSortCfg, seriesAnimationModel, el, layout, newIndex, isHorizontal, isUpdate, isChangeOrder) {
+  var seriesTarget;
+  var axisTarget;
+
+  if (isHorizontal) {
+    axisTarget = {
+      x: layout.x,
+      width: layout.width
+    };
+    seriesTarget = {
+      y: layout.y,
+      height: layout.height
+    };
+  } else {
+    axisTarget = {
+      y: layout.y,
+      height: layout.height
+    };
+    seriesTarget = {
+      x: layout.x,
+      width: layout.width
+    };
+  }
+
+  if (!isChangeOrder) {
+    // Keep the original growth animation if only axis order changed.
+    // Not start a new animation.
+    (isUpdate ? updateProps : initProps)(el, {
+      shape: seriesTarget
+    }, seriesAnimationModel, newIndex, null);
+  }
+
+  var axisAnimationModel = seriesAnimationModel ? realtimeSortCfg.baseAxis.model : null;
+  (isUpdate ? updateProps : initProps)(el, {
+    shape: axisTarget
+  }, axisAnimationModel, newIndex);
+}
+
+function checkPropertiesNotValid(obj, props) {
+  for (var i = 0; i < props.length; i++) {
+    if (!isFinite(obj[props[i]])) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+var rectPropties = ['x', 'y', 'width', 'height'];
+var polarPropties = ['cx', 'cy', 'r', 'startAngle', 'endAngle'];
+var isValidLayout = {
+  cartesian2d: function (layout) {
+    return !checkPropertiesNotValid(layout, rectPropties);
+  },
+  polar: function (layout) {
+    return !checkPropertiesNotValid(layout, polarPropties);
+  }
+};
+var getLayout = {
+  // itemModel is only used to get borderWidth, which is not needed
+  // when calculating bar background layout.
+  cartesian2d: function (data, dataIndex, itemModel) {
+    var layout = data.getItemLayout(dataIndex);
+    var fixedLineWidth = itemModel ? getLineWidth(itemModel, layout) : 0; // fix layout with lineWidth
+
+    var signX = layout.width > 0 ? 1 : -1;
+    var signY = layout.height > 0 ? 1 : -1;
+    return {
+      x: layout.x + signX * fixedLineWidth / 2,
+      y: layout.y + signY * fixedLineWidth / 2,
+      width: layout.width - signX * fixedLineWidth,
+      height: layout.height - signY * fixedLineWidth
+    };
+  },
+  polar: function (data, dataIndex, itemModel) {
+    var layout = data.getItemLayout(dataIndex);
+    return {
+      cx: layout.cx,
+      cy: layout.cy,
+      r0: layout.r0,
+      r: layout.r,
+      startAngle: layout.startAngle,
+      endAngle: layout.endAngle,
+      clockwise: layout.clockwise
+    };
+  }
+};
+
+function isZeroOnPolar(layout) {
+  return layout.startAngle != null && layout.endAngle != null && layout.startAngle === layout.endAngle;
+}
+
+function createPolarPositionMapping(isRadial) {
+  return function (isRadial) {
+    var arcOrAngle = isRadial ? 'Arc' : 'Angle';
+    return function (position) {
+      switch (position) {
+        case 'start':
+        case 'insideStart':
+        case 'end':
+        case 'insideEnd':
+          return position + arcOrAngle;
+
+        default:
+          return position;
+      }
+    };
+  }(isRadial);
+}
+
+function updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, isPolar) {
+  var style = data.getItemVisual(dataIndex, 'style');
+
+  if (!isPolar) {
+    var borderRadius = itemModel.get(['itemStyle', 'borderRadius']) || 0;
+    el.setShape('r', borderRadius);
+  } else if (!seriesModel.get('roundCap')) {
+    var sectorShape = el.shape;
+    var cornerRadius = getSectorCornerRadius(itemModel.getModel('itemStyle'), sectorShape, true);
+    extend(sectorShape, cornerRadius);
+    el.setShape(sectorShape);
+  }
+
+  el.useStyle(style);
+  var cursorStyle = itemModel.getShallow('cursor');
+  cursorStyle && el.attr('cursor', cursorStyle);
+  var labelPositionOutside = isPolar ? isHorizontalOrRadial ? layout.r >= layout.r0 ? 'endArc' : 'startArc' : layout.endAngle >= layout.startAngle ? 'endAngle' : 'startAngle' : isHorizontalOrRadial ? layout.height >= 0 ? 'bottom' : 'top' : layout.width >= 0 ? 'right' : 'left';
+  var labelStatesModels = getLabelStatesModels(itemModel);
+  setLabelStyle(el, labelStatesModels, {
+    labelFetcher: seriesModel,
+    labelDataIndex: dataIndex,
+    defaultText: getDefaultLabel(seriesModel.getData(), dataIndex),
+    inheritColor: style.fill,
+    defaultOpacity: style.opacity,
+    defaultOutsidePosition: labelPositionOutside
+  });
+  var label = el.getTextContent();
+
+  if (isPolar && label) {
+    var position = itemModel.get(['label', 'position']);
+    el.textConfig.inside = position === 'middle' ? true : null;
+    setSectorTextRotation(el, position === 'outside' ? labelPositionOutside : position, createPolarPositionMapping(isHorizontalOrRadial), itemModel.get(['label', 'rotate']));
+  }
+
+  setLabelValueAnimation(label, labelStatesModels, seriesModel.getRawValue(dataIndex), function (value) {
+    return getDefaultInterpolatedLabel(data, value);
+  });
+  var emphasisModel = itemModel.getModel(['emphasis']);
+  toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+  setStatesStylesFromModel(el, itemModel);
+
+  if (isZeroOnPolar(layout)) {
+    el.style.fill = 'none';
+    el.style.stroke = 'none';
+    each(el.states, function (state) {
+      if (state.style) {
+        state.style.fill = state.style.stroke = 'none';
+      }
+    });
+  }
+} // In case width or height are too small.
+
+
+function getLineWidth(itemModel, rawLayout) {
+  // Has no border.
+  var borderColor = itemModel.get(['itemStyle', 'borderColor']);
+
+  if (!borderColor || borderColor === 'none') {
+    return 0;
+  }
+
+  var lineWidth = itemModel.get(['itemStyle', 'borderWidth']) || 0; // width or height may be NaN for empty data
+
+  var width = isNaN(rawLayout.width) ? Number.MAX_VALUE : Math.abs(rawLayout.width);
+  var height = isNaN(rawLayout.height) ? Number.MAX_VALUE : Math.abs(rawLayout.height);
+  return Math.min(lineWidth, width, height);
+}
+
+var LagePathShape =
+/** @class */
+function () {
+  function LagePathShape() {}
+
+  return LagePathShape;
+}();
+
+var LargePath =
+/** @class */
+function (_super) {
+  __extends(LargePath, _super);
+
+  function LargePath(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this.type = 'largeBar';
+    return _this;
+  }
+
+  LargePath.prototype.getDefaultShape = function () {
+    return new LagePathShape();
+  };
+
+  LargePath.prototype.buildPath = function (ctx, shape) {
+    // Drawing lines is more efficient than drawing
+    // a whole line or drawing rects.
+    var points = shape.points;
+    var baseDimIdx = this.baseDimIdx;
+    var valueDimIdx = 1 - this.baseDimIdx;
+    var startPoint = [];
+    var size = [];
+    var barWidth = this.barWidth;
+
+    for (var i = 0; i < points.length; i += 3) {
+      size[baseDimIdx] = barWidth;
+      size[valueDimIdx] = points[i + 2];
+      startPoint[baseDimIdx] = points[i + baseDimIdx];
+      startPoint[valueDimIdx] = points[i + valueDimIdx];
+      ctx.rect(startPoint[0], startPoint[1], size[0], size[1]);
+    }
+  };
+
+  return LargePath;
+}(Path);
+
+function createLarge(seriesModel, group, progressiveEls, incremental) {
+  // TODO support polar
+  var data = seriesModel.getData();
+  var baseDimIdx = data.getLayout('valueAxisHorizontal') ? 1 : 0;
+  var largeDataIndices = data.getLayout('largeDataIndices');
+  var barWidth = data.getLayout('size');
+  var backgroundModel = seriesModel.getModel('backgroundStyle');
+  var bgPoints = data.getLayout('largeBackgroundPoints');
+
+  if (bgPoints) {
+    var bgEl = new LargePath({
+      shape: {
+        points: bgPoints
+      },
+      incremental: !!incremental,
+      silent: true,
+      z2: 0
+    });
+    bgEl.baseDimIdx = baseDimIdx;
+    bgEl.largeDataIndices = largeDataIndices;
+    bgEl.barWidth = barWidth;
+    bgEl.useStyle(backgroundModel.getItemStyle());
+    group.add(bgEl);
+    progressiveEls && progressiveEls.push(bgEl);
+  }
+
+  var el = new LargePath({
+    shape: {
+      points: data.getLayout('largePoints')
+    },
+    incremental: !!incremental,
+    ignoreCoarsePointer: true,
+    z2: 1
+  });
+  el.baseDimIdx = baseDimIdx;
+  el.largeDataIndices = largeDataIndices;
+  el.barWidth = barWidth;
+  group.add(el);
+  el.useStyle(data.getVisual('style')); // Enable tooltip and user mouse/touch event handlers.
+
+  getECData(el).seriesIndex = seriesModel.seriesIndex;
+
+  if (!seriesModel.get('silent')) {
+    el.on('mousedown', largePathUpdateDataIndex);
+    el.on('mousemove', largePathUpdateDataIndex);
+  }
+
+  progressiveEls && progressiveEls.push(el);
+} // Use throttle to avoid frequently traverse to find dataIndex.
+
+
+var largePathUpdateDataIndex = throttle(function (event) {
+  var largePath = this;
+  var dataIndex = largePathFindDataIndex(largePath, event.offsetX, event.offsetY);
+  getECData(largePath).dataIndex = dataIndex >= 0 ? dataIndex : null;
+}, 30, false);
+
+function largePathFindDataIndex(largePath, x, y) {
+  var baseDimIdx = largePath.baseDimIdx;
+  var valueDimIdx = 1 - baseDimIdx;
+  var points = largePath.shape.points;
+  var largeDataIndices = largePath.largeDataIndices;
+  var startPoint = [];
+  var size = [];
+  var barWidth = largePath.barWidth;
+
+  for (var i = 0, len = points.length / 3; i < len; i++) {
+    var ii = i * 3;
+    size[baseDimIdx] = barWidth;
+    size[valueDimIdx] = points[ii + 2];
+    startPoint[baseDimIdx] = points[ii + baseDimIdx];
+    startPoint[valueDimIdx] = points[ii + valueDimIdx];
+
+    if (size[valueDimIdx] < 0) {
+      startPoint[valueDimIdx] += size[valueDimIdx];
+      size[valueDimIdx] = -size[valueDimIdx];
+    }
+
+    if (x >= startPoint[0] && x <= startPoint[0] + size[0] && y >= startPoint[1] && y <= startPoint[1] + size[1]) {
+      return largeDataIndices[i];
+    }
+  }
+
+  return -1;
+}
+
+function createBackgroundShape(isHorizontalOrRadial, layout, coord) {
+  if (isCoordinateSystemType(coord, 'cartesian2d')) {
+    var rectShape = layout;
+    var coordLayout = coord.getArea();
+    return {
+      x: isHorizontalOrRadial ? rectShape.x : coordLayout.x,
+      y: isHorizontalOrRadial ? coordLayout.y : rectShape.y,
+      width: isHorizontalOrRadial ? rectShape.width : coordLayout.width,
+      height: isHorizontalOrRadial ? coordLayout.height : rectShape.height
+    };
+  } else {
+    var coordLayout = coord.getArea();
+    var sectorShape = layout;
+    return {
+      cx: coordLayout.cx,
+      cy: coordLayout.cy,
+      r0: isHorizontalOrRadial ? coordLayout.r0 : sectorShape.r0,
+      r: isHorizontalOrRadial ? coordLayout.r : sectorShape.r,
+      startAngle: isHorizontalOrRadial ? sectorShape.startAngle : 0,
+      endAngle: isHorizontalOrRadial ? sectorShape.endAngle : Math.PI * 2
+    };
+  }
+}
+
+function createBackgroundEl(coord, isHorizontalOrRadial, layout) {
+  var ElementClz = coord.type === 'polar' ? Sector : Rect;
+  return new ElementClz({
+    shape: createBackgroundShape(isHorizontalOrRadial, layout, coord),
+    silent: true,
+    z2: 0
+  });
+}
+
+function install$3(registers) {
+  registers.registerChartView(BarView);
+  registers.registerSeriesModel(BarSeriesModel);
+  registers.registerLayout(registers.PRIORITY.VISUAL.LAYOUT, curry(layout, 'bar')); // Do layout after other overall layout, which can prepare some information.
+
+  registers.registerLayout(registers.PRIORITY.VISUAL.PROGRESSIVE_LAYOUT, createProgressiveLayout('bar')); // Down sample after filter
+
+  registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample('bar'));
+  /**
+   * @payload
+   * @property {string} [componentType=series]
+   * @property {number} [dx]
+   * @property {number} [dy]
+   * @property {number} [zoom]
+   * @property {number} [originX]
+   * @property {number} [originY]
+   */
+
+  registers.registerAction({
+    type: 'changeAxisOrder',
+    event: 'changeAxisOrder',
+    update: 'update'
+  }, function (payload, ecModel) {
+    var componentType = payload.componentType || 'series';
+    ecModel.eachComponent({
+      mainType: componentType,
+      query: payload
+    }, function (componentModel) {
+      if (payload.sortInfo) {
+        componentModel.axis.setCategorySortInfo(payload.sortInfo);
+      }
+    });
+  });
+}
+
+var PI2$8 = Math.PI * 2;
+var RADIAN = Math.PI / 180;
+
+function getViewRect(seriesModel, api) {
+  return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+    width: api.getWidth(),
+    height: api.getHeight()
+  });
+}
+
+function getBasicPieLayout(seriesModel, api) {
+  var viewRect = getViewRect(seriesModel, api); // center can be string or number when coordinateSystem is specified
+
+  var center = seriesModel.get('center');
+  var radius = seriesModel.get('radius');
+
+  if (!isArray(radius)) {
+    radius = [0, radius];
+  }
+
+  var width = parsePercent$1(viewRect.width, api.getWidth());
+  var height = parsePercent$1(viewRect.height, api.getHeight());
+  var size = Math.min(width, height);
+  var r0 = parsePercent$1(radius[0], size / 2);
+  var r = parsePercent$1(radius[1], size / 2);
+  var cx;
+  var cy;
+  var coordSys = seriesModel.coordinateSystem;
+
+  if (coordSys) {
+    // percentage is not allowed when coordinate system is specified
+    var point = coordSys.dataToPoint(center);
+    cx = point[0] || 0;
+    cy = point[1] || 0;
+  } else {
+    if (!isArray(center)) {
+      center = [center, center];
+    }
+
+    cx = parsePercent$1(center[0], width) + viewRect.x;
+    cy = parsePercent$1(center[1], height) + viewRect.y;
+  }
+
+  return {
+    cx: cx,
+    cy: cy,
+    r0: r0,
+    r: r
+  };
+}
+function pieLayout(seriesType, ecModel, api) {
+  ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+    var data = seriesModel.getData();
+    var valueDim = data.mapDimension('value');
+    var viewRect = getViewRect(seriesModel, api);
+
+    var _a = getBasicPieLayout(seriesModel, api),
+        cx = _a.cx,
+        cy = _a.cy,
+        r = _a.r,
+        r0 = _a.r0;
+
+    var startAngle = -seriesModel.get('startAngle') * RADIAN;
+    var minAngle = seriesModel.get('minAngle') * RADIAN;
+    var validDataCount = 0;
+    data.each(valueDim, function (value) {
+      !isNaN(value) && validDataCount++;
+    });
+    var sum = data.getSum(valueDim); // Sum may be 0
+
+    var unitRadian = Math.PI / (sum || validDataCount) * 2;
+    var clockwise = seriesModel.get('clockwise');
+    var roseType = seriesModel.get('roseType');
+    var stillShowZeroSum = seriesModel.get('stillShowZeroSum'); // [0...max]
+
+    var extent = data.getDataExtent(valueDim);
+    extent[0] = 0; // In the case some sector angle is smaller than minAngle
+
+    var restAngle = PI2$8;
+    var valueSumLargerThanMinAngle = 0;
+    var currentAngle = startAngle;
+    var dir = clockwise ? 1 : -1;
+    data.setLayout({
+      viewRect: viewRect,
+      r: r
+    });
+    data.each(valueDim, function (value, idx) {
+      var angle;
+
+      if (isNaN(value)) {
+        data.setItemLayout(idx, {
+          angle: NaN,
+          startAngle: NaN,
+          endAngle: NaN,
+          clockwise: clockwise,
+          cx: cx,
+          cy: cy,
+          r0: r0,
+          r: roseType ? NaN : r
+        });
+        return;
+      } // FIXME 兼容 2.0 但是 roseType 是 area 的时候才是这样？
+
+
+      if (roseType !== 'area') {
+        angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;
+      } else {
+        angle = PI2$8 / validDataCount;
+      }
+
+      if (angle < minAngle) {
+        angle = minAngle;
+        restAngle -= minAngle;
+      } else {
+        valueSumLargerThanMinAngle += value;
+      }
+
+      var endAngle = currentAngle + dir * angle;
+      data.setItemLayout(idx, {
+        angle: angle,
+        startAngle: currentAngle,
+        endAngle: endAngle,
+        clockwise: clockwise,
+        cx: cx,
+        cy: cy,
+        r0: r0,
+        r: roseType ? linearMap(value, extent, [r0, r]) : r
+      });
+      currentAngle = endAngle;
+    }); // Some sector is constrained by minAngle
+    // Rest sectors needs recalculate angle
+
+    if (restAngle < PI2$8 && validDataCount) {
+      // Average the angle if rest angle is not enough after all angles is
+      // Constrained by minAngle
+      if (restAngle <= 1e-3) {
+        var angle_1 = PI2$8 / validDataCount;
+        data.each(valueDim, function (value, idx) {
+          if (!isNaN(value)) {
+            var layout_1 = data.getItemLayout(idx);
+            layout_1.angle = angle_1;
+            layout_1.startAngle = startAngle + dir * idx * angle_1;
+            layout_1.endAngle = startAngle + dir * (idx + 1) * angle_1;
+          }
+        });
+      } else {
+        unitRadian = restAngle / valueSumLargerThanMinAngle;
+        currentAngle = startAngle;
+        data.each(valueDim, function (value, idx) {
+          if (!isNaN(value)) {
+            var layout_2 = data.getItemLayout(idx);
+            var angle = layout_2.angle === minAngle ? minAngle : value * unitRadian;
+            layout_2.startAngle = currentAngle;
+            layout_2.endAngle = currentAngle + dir * angle;
+            currentAngle += dir * angle;
+          }
+        });
+      }
+    }
+  });
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function dataFilter(seriesType) {
+  return {
+    seriesType: seriesType,
+    reset: function (seriesModel, ecModel) {
+      var legendModels = ecModel.findComponents({
+        mainType: 'legend'
+      });
+
+      if (!legendModels || !legendModels.length) {
+        return;
+      }
+
+      var data = seriesModel.getData();
+      data.filterSelf(function (idx) {
+        var name = data.getName(idx); // If in any legend component the status is not selected.
+
+        for (var i = 0; i < legendModels.length; i++) {
+          // @ts-ignore FIXME: LegendModel
+          if (!legendModels[i].isSelected(name)) {
+            return false;
+          }
+        }
+
+        return true;
+      });
+    }
+  };
+}
+
+var RADIAN$1 = Math.PI / 180;
+
+function adjustSingleSide(list, cx, cy, r, dir, viewWidth, viewHeight, viewLeft, viewTop, farthestX) {
+  if (list.length < 2) {
+    return;
+  }
+
+  function recalculateXOnSemiToAlignOnEllipseCurve(semi) {
+    var rB = semi.rB;
+    var rB2 = rB * rB;
+
+    for (var i = 0; i < semi.list.length; i++) {
+      var item = semi.list[i];
+      var dy = Math.abs(item.label.y - cy); // horizontal r is always same with original r because x is not changed.
+
+      var rA = r + item.len;
+      var rA2 = rA * rA; // Use ellipse implicit function to calculate x
+
+      var dx = Math.sqrt((1 - Math.abs(dy * dy / rB2)) * rA2);
+      var newX = cx + (dx + item.len2) * dir;
+      var deltaX = newX - item.label.x;
+      var newTargetWidth = item.targetTextWidth - deltaX * dir; // text x is changed, so need to recalculate width.
+
+      constrainTextWidth(item, newTargetWidth, true);
+      item.label.x = newX;
+    }
+  } // Adjust X based on the shifted y. Make tight labels aligned on an ellipse curve.
+
+
+  function recalculateX(items) {
+    // Extremes of
+    var topSemi = {
+      list: [],
+      maxY: 0
+    };
+    var bottomSemi = {
+      list: [],
+      maxY: 0
+    };
+
+    for (var i = 0; i < items.length; i++) {
+      if (items[i].labelAlignTo !== 'none') {
+        continue;
+      }
+
+      var item = items[i];
+      var semi = item.label.y > cy ? bottomSemi : topSemi;
+      var dy = Math.abs(item.label.y - cy);
+
+      if (dy >= semi.maxY) {
+        var dx = item.label.x - cx - item.len2 * dir; // horizontal r is always same with original r because x is not changed.
+
+        var rA = r + item.len; // Canculate rB based on the topest / bottemest label.
+
+        var rB = Math.abs(dx) < rA ? Math.sqrt(dy * dy / (1 - dx * dx / rA / rA)) : rA;
+        semi.rB = rB;
+        semi.maxY = dy;
+      }
+
+      semi.list.push(item);
+    }
+
+    recalculateXOnSemiToAlignOnEllipseCurve(topSemi);
+    recalculateXOnSemiToAlignOnEllipseCurve(bottomSemi);
+  }
+
+  var len = list.length;
+
+  for (var i = 0; i < len; i++) {
+    if (list[i].position === 'outer' && list[i].labelAlignTo === 'labelLine') {
+      var dx = list[i].label.x - farthestX;
+      list[i].linePoints[1][0] += dx;
+      list[i].label.x = farthestX;
+    }
+  }
+
+  if (shiftLayoutOnY(list, viewTop, viewTop + viewHeight)) {
+    recalculateX(list);
+  }
+}
+
+function avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop) {
+  var leftList = [];
+  var rightList = [];
+  var leftmostX = Number.MAX_VALUE;
+  var rightmostX = -Number.MAX_VALUE;
+
+  for (var i = 0; i < labelLayoutList.length; i++) {
+    var label = labelLayoutList[i].label;
+
+    if (isPositionCenter(labelLayoutList[i])) {
+      continue;
+    }
+
+    if (label.x < cx) {
+      leftmostX = Math.min(leftmostX, label.x);
+      leftList.push(labelLayoutList[i]);
+    } else {
+      rightmostX = Math.max(rightmostX, label.x);
+      rightList.push(labelLayoutList[i]);
+    }
+  }
+
+  for (var i = 0; i < labelLayoutList.length; i++) {
+    var layout = labelLayoutList[i];
+
+    if (!isPositionCenter(layout) && layout.linePoints) {
+      if (layout.labelStyleWidth != null) {
+        continue;
+      }
+
+      var label = layout.label;
+      var linePoints = layout.linePoints;
+      var targetTextWidth = void 0;
+
+      if (layout.labelAlignTo === 'edge') {
+        if (label.x < cx) {
+          targetTextWidth = linePoints[2][0] - layout.labelDistance - viewLeft - layout.edgeDistance;
+        } else {
+          targetTextWidth = viewLeft + viewWidth - layout.edgeDistance - linePoints[2][0] - layout.labelDistance;
+        }
+      } else if (layout.labelAlignTo === 'labelLine') {
+        if (label.x < cx) {
+          targetTextWidth = leftmostX - viewLeft - layout.bleedMargin;
+        } else {
+          targetTextWidth = viewLeft + viewWidth - rightmostX - layout.bleedMargin;
+        }
+      } else {
+        if (label.x < cx) {
+          targetTextWidth = label.x - viewLeft - layout.bleedMargin;
+        } else {
+          targetTextWidth = viewLeft + viewWidth - label.x - layout.bleedMargin;
+        }
+      }
+
+      layout.targetTextWidth = targetTextWidth;
+      constrainTextWidth(layout, targetTextWidth);
+    }
+  }
+
+  adjustSingleSide(rightList, cx, cy, r, 1, viewWidth, viewHeight, viewLeft, viewTop, rightmostX);
+  adjustSingleSide(leftList, cx, cy, r, -1, viewWidth, viewHeight, viewLeft, viewTop, leftmostX);
+
+  for (var i = 0; i < labelLayoutList.length; i++) {
+    var layout = labelLayoutList[i];
+
+    if (!isPositionCenter(layout) && layout.linePoints) {
+      var label = layout.label;
+      var linePoints = layout.linePoints;
+      var isAlignToEdge = layout.labelAlignTo === 'edge';
+      var padding = label.style.padding;
+      var paddingH = padding ? padding[1] + padding[3] : 0; // textRect.width already contains paddingH if bgColor is set
+
+      var extraPaddingH = label.style.backgroundColor ? 0 : paddingH;
+      var realTextWidth = layout.rect.width + extraPaddingH;
+      var dist = linePoints[1][0] - linePoints[2][0];
+
+      if (isAlignToEdge) {
+        if (label.x < cx) {
+          linePoints[2][0] = viewLeft + layout.edgeDistance + realTextWidth + layout.labelDistance;
+        } else {
+          linePoints[2][0] = viewLeft + viewWidth - layout.edgeDistance - realTextWidth - layout.labelDistance;
+        }
+      } else {
+        if (label.x < cx) {
+          linePoints[2][0] = label.x + layout.labelDistance;
+        } else {
+          linePoints[2][0] = label.x - layout.labelDistance;
+        }
+
+        linePoints[1][0] = linePoints[2][0] + dist;
+      }
+
+      linePoints[1][1] = linePoints[2][1] = label.y;
+    }
+  }
+}
+/**
+ * Set max width of each label, and then wrap each label to the max width.
+ *
+ * @param layout label layout
+ * @param availableWidth max width for the label to display
+ * @param forceRecalculate recaculate the text layout even if the current width
+ * is smaller than `availableWidth`. This is useful when the text was previously
+ * wrapped by calling `constrainTextWidth` but now `availableWidth` changed, in
+ * which case, previous wrapping should be redo.
+ */
+
+
+function constrainTextWidth(layout, availableWidth, forceRecalculate) {
+  if (forceRecalculate === void 0) {
+    forceRecalculate = false;
+  }
+
+  if (layout.labelStyleWidth != null) {
+    // User-defined style.width has the highest priority.
+    return;
+  }
+
+  var label = layout.label;
+  var style = label.style;
+  var textRect = layout.rect;
+  var bgColor = style.backgroundColor;
+  var padding = style.padding;
+  var paddingH = padding ? padding[1] + padding[3] : 0;
+  var overflow = style.overflow; // textRect.width already contains paddingH if bgColor is set
+
+  var oldOuterWidth = textRect.width + (bgColor ? 0 : paddingH);
+
+  if (availableWidth < oldOuterWidth || forceRecalculate) {
+    var oldHeight = textRect.height;
+
+    if (overflow && overflow.match('break')) {
+      // Temporarily set background to be null to calculate
+      // the bounding box without background.
+      label.setStyle('backgroundColor', null); // Set constraining width
+
+      label.setStyle('width', availableWidth - paddingH); // This is the real bounding box of the text without padding.
+
+      var innerRect = label.getBoundingRect();
+      label.setStyle('width', Math.ceil(innerRect.width));
+      label.setStyle('backgroundColor', bgColor);
+    } else {
+      var availableInnerWidth = availableWidth - paddingH;
+      var newWidth = availableWidth < oldOuterWidth // Current text is too wide, use `availableWidth` as max width.
+      ? availableInnerWidth : // Current available width is enough, but the text may have
+      // already been wrapped with a smaller available width.
+      forceRecalculate ? availableInnerWidth > layout.unconstrainedWidth // Current available is larger than text width,
+      // so don't constrain width (otherwise it may have
+      // empty space in the background).
+      ? null // Current available is smaller than text width, so
+      // use the current available width as constraining
+      // width.
+      : availableInnerWidth : // Current available width is enough, so no need to
+      // constrain.
+      null;
+      label.setStyle('width', newWidth);
+    }
+
+    var newRect = label.getBoundingRect();
+    textRect.width = newRect.width;
+    var margin = (label.style.margin || 0) + 2.1;
+    textRect.height = newRect.height + margin;
+    textRect.y -= (textRect.height - oldHeight) / 2;
+  }
+}
+
+function isPositionCenter(sectorShape) {
+  // Not change x for center label
+  return sectorShape.position === 'center';
+}
+
+function pieLabelLayout(seriesModel) {
+  var data = seriesModel.getData();
+  var labelLayoutList = [];
+  var cx;
+  var cy;
+  var hasLabelRotate = false;
+  var minShowLabelRadian = (seriesModel.get('minShowLabelAngle') || 0) * RADIAN$1;
+  var viewRect = data.getLayout('viewRect');
+  var r = data.getLayout('r');
+  var viewWidth = viewRect.width;
+  var viewLeft = viewRect.x;
+  var viewTop = viewRect.y;
+  var viewHeight = viewRect.height;
+
+  function setNotShow(el) {
+    el.ignore = true;
+  }
+
+  function isLabelShown(label) {
+    if (!label.ignore) {
+      return true;
+    }
+
+    for (var key in label.states) {
+      if (label.states[key].ignore === false) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  data.each(function (idx) {
+    var sector = data.getItemGraphicEl(idx);
+    var sectorShape = sector.shape;
+    var label = sector.getTextContent();
+    var labelLine = sector.getTextGuideLine();
+    var itemModel = data.getItemModel(idx);
+    var labelModel = itemModel.getModel('label'); // Use position in normal or emphasis
+
+    var labelPosition = labelModel.get('position') || itemModel.get(['emphasis', 'label', 'position']);
+    var labelDistance = labelModel.get('distanceToLabelLine');
+    var labelAlignTo = labelModel.get('alignTo');
+    var edgeDistance = parsePercent$1(labelModel.get('edgeDistance'), viewWidth);
+    var bleedMargin = labelModel.get('bleedMargin');
+    var labelLineModel = itemModel.getModel('labelLine');
+    var labelLineLen = labelLineModel.get('length');
+    labelLineLen = parsePercent$1(labelLineLen, viewWidth);
+    var labelLineLen2 = labelLineModel.get('length2');
+    labelLineLen2 = parsePercent$1(labelLineLen2, viewWidth);
+
+    if (Math.abs(sectorShape.endAngle - sectorShape.startAngle) < minShowLabelRadian) {
+      each(label.states, setNotShow);
+      label.ignore = true;
+
+      if (labelLine) {
+        each(labelLine.states, setNotShow);
+        labelLine.ignore = true;
+      }
+
+      return;
+    }
+
+    if (!isLabelShown(label)) {
+      return;
+    }
+
+    var midAngle = (sectorShape.startAngle + sectorShape.endAngle) / 2;
+    var nx = Math.cos(midAngle);
+    var ny = Math.sin(midAngle);
+    var textX;
+    var textY;
+    var linePoints;
+    var textAlign;
+    cx = sectorShape.cx;
+    cy = sectorShape.cy;
+    var isLabelInside = labelPosition === 'inside' || labelPosition === 'inner';
+
+    if (labelPosition === 'center') {
+      textX = sectorShape.cx;
+      textY = sectorShape.cy;
+      textAlign = 'center';
+    } else {
+      var x1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * nx : sectorShape.r * nx) + cx;
+      var y1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * ny : sectorShape.r * ny) + cy;
+      textX = x1 + nx * 3;
+      textY = y1 + ny * 3;
+
+      if (!isLabelInside) {
+        // For roseType
+        var x2 = x1 + nx * (labelLineLen + r - sectorShape.r);
+        var y2 = y1 + ny * (labelLineLen + r - sectorShape.r);
+        var x3 = x2 + (nx < 0 ? -1 : 1) * labelLineLen2;
+        var y3 = y2;
+
+        if (labelAlignTo === 'edge') {
+          // Adjust textX because text align of edge is opposite
+          textX = nx < 0 ? viewLeft + edgeDistance : viewLeft + viewWidth - edgeDistance;
+        } else {
+          textX = x3 + (nx < 0 ? -labelDistance : labelDistance);
+        }
+
+        textY = y3;
+        linePoints = [[x1, y1], [x2, y2], [x3, y3]];
+      }
+
+      textAlign = isLabelInside ? 'center' : labelAlignTo === 'edge' ? nx > 0 ? 'right' : 'left' : nx > 0 ? 'left' : 'right';
+    }
+
+    var PI = Math.PI;
+    var labelRotate = 0;
+    var rotate = labelModel.get('rotate');
+
+    if (isNumber(rotate)) {
+      labelRotate = rotate * (PI / 180);
+    } else if (labelPosition === 'center') {
+      labelRotate = 0;
+    } else if (rotate === 'radial' || rotate === true) {
+      var radialAngle = nx < 0 ? -midAngle + PI : -midAngle;
+      labelRotate = radialAngle;
+    } else if (rotate === 'tangential' && labelPosition !== 'outside' && labelPosition !== 'outer') {
+      var rad = Math.atan2(nx, ny);
+
+      if (rad < 0) {
+        rad = PI * 2 + rad;
+      }
+
+      var isDown = ny > 0;
+
+      if (isDown) {
+        rad = PI + rad;
+      }
+
+      labelRotate = rad - PI;
+    }
+
+    hasLabelRotate = !!labelRotate;
+    label.x = textX;
+    label.y = textY;
+    label.rotation = labelRotate;
+    label.setStyle({
+      verticalAlign: 'middle'
+    }); // Not sectorShape the inside label
+
+    if (!isLabelInside) {
+      var textRect = label.getBoundingRect().clone();
+      textRect.applyTransform(label.getComputedTransform()); // Text has a default 1px stroke. Exclude this.
+
+      var margin = (label.style.margin || 0) + 2.1;
+      textRect.y -= margin / 2;
+      textRect.height += margin;
+      labelLayoutList.push({
+        label: label,
+        labelLine: labelLine,
+        position: labelPosition,
+        len: labelLineLen,
+        len2: labelLineLen2,
+        minTurnAngle: labelLineModel.get('minTurnAngle'),
+        maxSurfaceAngle: labelLineModel.get('maxSurfaceAngle'),
+        surfaceNormal: new Point(nx, ny),
+        linePoints: linePoints,
+        textAlign: textAlign,
+        labelDistance: labelDistance,
+        labelAlignTo: labelAlignTo,
+        edgeDistance: edgeDistance,
+        bleedMargin: bleedMargin,
+        rect: textRect,
+        unconstrainedWidth: textRect.width,
+        labelStyleWidth: label.style.width
+      });
+    } else {
+      label.setStyle({
+        align: textAlign
+      });
+      var selectState = label.states.select;
+
+      if (selectState) {
+        selectState.x += label.x;
+        selectState.y += label.y;
+      }
+    }
+
+    sector.setTextConfig({
+      inside: isLabelInside
+    });
+  });
+
+  if (!hasLabelRotate && seriesModel.get('avoidLabelOverlap')) {
+    avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop);
+  }
+
+  for (var i = 0; i < labelLayoutList.length; i++) {
+    var layout = labelLayoutList[i];
+    var label = layout.label;
+    var labelLine = layout.labelLine;
+    var notShowLabel = isNaN(label.x) || isNaN(label.y);
+
+    if (label) {
+      label.setStyle({
+        align: layout.textAlign
+      });
+
+      if (notShowLabel) {
+        each(label.states, setNotShow);
+        label.ignore = true;
+      }
+
+      var selectState = label.states.select;
+
+      if (selectState) {
+        selectState.x += label.x;
+        selectState.y += label.y;
+      }
+    }
+
+    if (labelLine) {
+      var linePoints = layout.linePoints;
+
+      if (notShowLabel || !linePoints) {
+        each(labelLine.states, setNotShow);
+        labelLine.ignore = true;
+      } else {
+        limitTurnAngle(linePoints, layout.minTurnAngle);
+        limitSurfaceAngle(linePoints, layout.surfaceNormal, layout.maxSurfaceAngle);
+        labelLine.setShape({
+          points: linePoints
+        }); // Set the anchor to the midpoint of sector
+
+        label.__hostTarget.textGuideLineConfig = {
+          anchor: new Point(linePoints[0][0], linePoints[0][1])
+        };
+      }
+    }
+  }
+}
+
+/**
+ * Piece of pie including Sector, Label, LabelLine
+ */
+
+var PiePiece =
+/** @class */
+function (_super) {
+  __extends(PiePiece, _super);
+
+  function PiePiece(data, idx, startAngle) {
+    var _this = _super.call(this) || this;
+
+    _this.z2 = 2;
+    var text = new ZRText();
+
+    _this.setTextContent(text);
+
+    _this.updateData(data, idx, startAngle, true);
+
+    return _this;
+  }
+
+  PiePiece.prototype.updateData = function (data, idx, startAngle, firstCreate) {
+    var sector = this;
+    var seriesModel = data.hostModel;
+    var itemModel = data.getItemModel(idx);
+    var emphasisModel = itemModel.getModel('emphasis');
+    var layout = data.getItemLayout(idx); // cornerRadius & innerCornerRadius doesn't exist in the item layout. Use `0` if null value is specified.
+    // see `setItemLayout` in `pieLayout.ts`.
+
+    var sectorShape = extend(getSectorCornerRadius(itemModel.getModel('itemStyle'), layout, true), layout); // Ignore NaN data.
+
+    if (isNaN(sectorShape.startAngle)) {
+      // Use NaN shape to avoid drawing shape.
+      sector.setShape(sectorShape);
+      return;
+    }
+
+    if (firstCreate) {
+      sector.setShape(sectorShape);
+      var animationType = seriesModel.getShallow('animationType');
+
+      if (seriesModel.ecModel.ssr) {
+        // Use scale animation in SSR mode(opacity?)
+        // Because CSS SVG animation doesn't support very customized shape animation.
+        initProps(sector, {
+          scaleX: 0,
+          scaleY: 0
+        }, seriesModel, {
+          dataIndex: idx,
+          isFrom: true
+        });
+        sector.originX = sectorShape.cx;
+        sector.originY = sectorShape.cy;
+      } else if (animationType === 'scale') {
+        sector.shape.r = layout.r0;
+        initProps(sector, {
+          shape: {
+            r: layout.r
+          }
+        }, seriesModel, idx);
+      } // Expansion
+      else {
+          if (startAngle != null) {
+            sector.setShape({
+              startAngle: startAngle,
+              endAngle: startAngle
+            });
+            initProps(sector, {
+              shape: {
+                startAngle: layout.startAngle,
+                endAngle: layout.endAngle
+              }
+            }, seriesModel, idx);
+          } else {
+            sector.shape.endAngle = layout.startAngle;
+            updateProps(sector, {
+              shape: {
+                endAngle: layout.endAngle
+              }
+            }, seriesModel, idx);
+          }
+        }
+    } else {
+      saveOldStyle(sector); // Transition animation from the old shape
+
+      updateProps(sector, {
+        shape: sectorShape
+      }, seriesModel, idx);
+    }
+
+    sector.useStyle(data.getItemVisual(idx, 'style'));
+    setStatesStylesFromModel(sector, itemModel);
+    var midAngle = (layout.startAngle + layout.endAngle) / 2;
+    var offset = seriesModel.get('selectedOffset');
+    var dx = Math.cos(midAngle) * offset;
+    var dy = Math.sin(midAngle) * offset;
+    var cursorStyle = itemModel.getShallow('cursor');
+    cursorStyle && sector.attr('cursor', cursorStyle);
+
+    this._updateLabel(seriesModel, data, idx);
+
+    sector.ensureState('emphasis').shape = extend({
+      r: layout.r + (emphasisModel.get('scale') ? emphasisModel.get('scaleSize') || 0 : 0)
+    }, getSectorCornerRadius(emphasisModel.getModel('itemStyle'), layout));
+    extend(sector.ensureState('select'), {
+      x: dx,
+      y: dy,
+      shape: getSectorCornerRadius(itemModel.getModel(['select', 'itemStyle']), layout)
+    });
+    extend(sector.ensureState('blur'), {
+      shape: getSectorCornerRadius(itemModel.getModel(['blur', 'itemStyle']), layout)
+    });
+    var labelLine = sector.getTextGuideLine();
+    var labelText = sector.getTextContent();
+    labelLine && extend(labelLine.ensureState('select'), {
+      x: dx,
+      y: dy
+    }); // TODO: needs dx, dy in zrender?
+
+    extend(labelText.ensureState('select'), {
+      x: dx,
+      y: dy
+    });
+    toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+  };
+
+  PiePiece.prototype._updateLabel = function (seriesModel, data, idx) {
+    var sector = this;
+    var itemModel = data.getItemModel(idx);
+    var labelLineModel = itemModel.getModel('labelLine');
+    var style = data.getItemVisual(idx, 'style');
+    var visualColor = style && style.fill;
+    var visualOpacity = style && style.opacity;
+    setLabelStyle(sector, getLabelStatesModels(itemModel), {
+      labelFetcher: data.hostModel,
+      labelDataIndex: idx,
+      inheritColor: visualColor,
+      defaultOpacity: visualOpacity,
+      defaultText: seriesModel.getFormattedLabel(idx, 'normal') || data.getName(idx)
+    });
+    var labelText = sector.getTextContent(); // Set textConfig on sector.
+
+    sector.setTextConfig({
+      // reset position, rotation
+      position: null,
+      rotation: null
+    }); // Make sure update style on labelText after setLabelStyle.
+    // Because setLabelStyle will replace a new style on it.
+
+    labelText.attr({
+      z2: 10
+    });
+    var labelPosition = seriesModel.get(['label', 'position']);
+
+    if (labelPosition !== 'outside' && labelPosition !== 'outer') {
+      sector.removeTextGuideLine();
+    } else {
+      var polyline = this.getTextGuideLine();
+
+      if (!polyline) {
+        polyline = new Polyline();
+        this.setTextGuideLine(polyline);
+      } // Default use item visual color
+
+
+      setLabelLineStyle(this, getLabelLineStatesModels(itemModel), {
+        stroke: visualColor,
+        opacity: retrieve3(labelLineModel.get(['lineStyle', 'opacity']), visualOpacity, 1)
+      });
+    }
+  };
+
+  return PiePiece;
+}(Sector); // Pie view
+
+
+var PieView =
+/** @class */
+function (_super) {
+  __extends(PieView, _super);
+
+  function PieView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.ignoreLabelLineUpdate = true;
+    return _this;
+  }
+
+  PieView.prototype.render = function (seriesModel, ecModel, api, payload) {
+    var data = seriesModel.getData();
+    var oldData = this._data;
+    var group = this.group;
+    var startAngle; // First render
+
+    if (!oldData && data.count() > 0) {
+      var shape = data.getItemLayout(0);
+
+      for (var s = 1; isNaN(shape && shape.startAngle) && s < data.count(); ++s) {
+        shape = data.getItemLayout(s);
+      }
+
+      if (shape) {
+        startAngle = shape.startAngle;
+      }
+    } // remove empty-circle if it exists
+
+
+    if (this._emptyCircleSector) {
+      group.remove(this._emptyCircleSector);
+    } // when all data are filtered, show lightgray empty circle
+
+
+    if (data.count() === 0 && seriesModel.get('showEmptyCircle')) {
+      var sector = new Sector({
+        shape: getBasicPieLayout(seriesModel, api)
+      });
+      sector.useStyle(seriesModel.getModel('emptyCircleStyle').getItemStyle());
+      this._emptyCircleSector = sector;
+      group.add(sector);
+    }
+
+    data.diff(oldData).add(function (idx) {
+      var piePiece = new PiePiece(data, idx, startAngle);
+      data.setItemGraphicEl(idx, piePiece);
+      group.add(piePiece);
+    }).update(function (newIdx, oldIdx) {
+      var piePiece = oldData.getItemGraphicEl(oldIdx);
+      piePiece.updateData(data, newIdx, startAngle);
+      piePiece.off('click');
+      group.add(piePiece);
+      data.setItemGraphicEl(newIdx, piePiece);
+    }).remove(function (idx) {
+      var piePiece = oldData.getItemGraphicEl(idx);
+      removeElementWithFadeOut(piePiece, seriesModel, idx);
+    }).execute();
+    pieLabelLayout(seriesModel); // Always use initial animation.
+
+    if (seriesModel.get('animationTypeUpdate') !== 'expansion') {
+      this._data = data;
+    }
+  };
+
+  PieView.prototype.dispose = function () {};
+
+  PieView.prototype.containPoint = function (point, seriesModel) {
+    var data = seriesModel.getData();
+    var itemLayout = data.getItemLayout(0);
+
+    if (itemLayout) {
+      var dx = point[0] - itemLayout.cx;
+      var dy = point[1] - itemLayout.cy;
+      var radius = Math.sqrt(dx * dx + dy * dy);
+      return radius <= itemLayout.r && radius >= itemLayout.r0;
+    }
+  };
+
+  PieView.type = 'pie';
+  return PieView;
+}(ChartView);
+
+/**
+ * [Usage]:
+ * (1)
+ * createListSimply(seriesModel, ['value']);
+ * (2)
+ * createListSimply(seriesModel, {
+ *     coordDimensions: ['value'],
+ *     dimensionsCount: 5
+ * });
+ */
+
+function createSeriesDataSimply(seriesModel, opt, nameList) {
+  opt = isArray(opt) && {
+    coordDimensions: opt
+  } || extend({
+    encodeDefine: seriesModel.getEncode()
+  }, opt);
+  var source = seriesModel.getSource();
+  var dimensions = prepareSeriesDataSchema(source, opt).dimensions;
+  var list = new SeriesData(dimensions, seriesModel);
+  list.initData(source, nameList);
+  return list;
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+/**
+ * LegendVisualProvider is an bridge that pick encoded color from data and
+ * provide to the legend component.
+ */
+var LegendVisualProvider =
+/** @class */
+function () {
+  function LegendVisualProvider( // Function to get data after filtered. It stores all the encoding info
+  getDataWithEncodedVisual, // Function to get raw data before filtered.
+  getRawData) {
+    this._getDataWithEncodedVisual = getDataWithEncodedVisual;
+    this._getRawData = getRawData;
+  }
+
+  LegendVisualProvider.prototype.getAllNames = function () {
+    var rawData = this._getRawData(); // We find the name from the raw data. In case it's filtered by the legend component.
+    // Normally, the name can be found in rawData, but can't be found in filtered data will display as gray.
+
+
+    return rawData.mapArray(rawData.getName);
+  };
+
+  LegendVisualProvider.prototype.containName = function (name) {
+    var rawData = this._getRawData();
+
+    return rawData.indexOfName(name) >= 0;
+  };
+
+  LegendVisualProvider.prototype.indexOfName = function (name) {
+    // Only get data when necessary.
+    // Because LegendVisualProvider constructor may be new in the stage that data is not prepared yet.
+    // Invoking Series#getData immediately will throw an error.
+    var dataWithEncodedVisual = this._getDataWithEncodedVisual();
+
+    return dataWithEncodedVisual.indexOfName(name);
+  };
+
+  LegendVisualProvider.prototype.getItemVisual = function (dataIndex, key) {
+    // Get encoded visual properties from final filtered data.
+    var dataWithEncodedVisual = this._getDataWithEncodedVisual();
+
+    return dataWithEncodedVisual.getItemVisual(dataIndex, key);
+  };
+
+  return LegendVisualProvider;
+}();
+
+var innerData = makeInner();
+
+var PieSeriesModel =
+/** @class */
+function (_super) {
+  __extends(PieSeriesModel, _super);
+
+  function PieSeriesModel() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+  /**
+   * @overwrite
+   */
+
+
+  PieSeriesModel.prototype.init = function (option) {
+    _super.prototype.init.apply(this, arguments); // Enable legend selection for each data item
+    // Use a function instead of direct access because data reference may changed
+
+
+    this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
+
+    this._defaultLabelLine(option);
+  };
+  /**
+   * @overwrite
+   */
+
+
+  PieSeriesModel.prototype.mergeOption = function () {
+    _super.prototype.mergeOption.apply(this, arguments);
+  };
+  /**
+   * @overwrite
+   */
+
+
+  PieSeriesModel.prototype.getInitialData = function () {
+    return createSeriesDataSimply(this, {
+      coordDimensions: ['value'],
+      encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
+    });
+  };
+  /**
+   * @overwrite
+   */
+
+
+  PieSeriesModel.prototype.getDataParams = function (dataIndex) {
+    var data = this.getData(); // update seats when data is changed
+
+    var dataInner = innerData(data);
+    var seats = dataInner.seats;
+
+    if (!seats) {
+      var valueList_1 = [];
+      data.each(data.mapDimension('value'), function (value) {
+        valueList_1.push(value);
+      });
+      seats = dataInner.seats = getPercentSeats(valueList_1, data.hostModel.get('percentPrecision'));
+    }
+
+    var params = _super.prototype.getDataParams.call(this, dataIndex); // seats may be empty when sum is 0
+
+
+    params.percent = seats[dataIndex] || 0;
+    params.$vars.push('percent');
+    return params;
+  };
+
+  PieSeriesModel.prototype._defaultLabelLine = function (option) {
+    // Extend labelLine emphasis
+    defaultEmphasis(option, 'labelLine', ['show']);
+    var labelLineNormalOpt = option.labelLine;
+    var labelLineEmphasisOpt = option.emphasis.labelLine; // Not show label line if `label.normal.show = false`
+
+    labelLineNormalOpt.show = labelLineNormalOpt.show && option.label.show;
+    labelLineEmphasisOpt.show = labelLineEmphasisOpt.show && option.emphasis.label.show;
+  };
+
+  PieSeriesModel.type = 'series.pie';
+  PieSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    legendHoverLink: true,
+    colorBy: 'data',
+    // 默认全局居中
+    center: ['50%', '50%'],
+    radius: [0, '75%'],
+    // 默认顺时针
+    clockwise: true,
+    startAngle: 90,
+    // 最小角度改为0
+    minAngle: 0,
+    // If the angle of a sector less than `minShowLabelAngle`,
+    // the label will not be displayed.
+    minShowLabelAngle: 0,
+    // 选中时扇区偏移量
+    selectedOffset: 10,
+    // 选择模式，默认关闭，可选single，multiple
+    // selectedMode: false,
+    // 南丁格尔玫瑰图模式，'radius'（半径） | 'area'（面积）
+    // roseType: null,
+    percentPrecision: 2,
+    // If still show when all data zero.
+    stillShowZeroSum: true,
+    // cursor: null,
+    left: 0,
+    top: 0,
+    right: 0,
+    bottom: 0,
+    width: null,
+    height: null,
+    label: {
+      // color: 'inherit',
+      // If rotate around circle
+      rotate: 0,
+      show: true,
+      overflow: 'truncate',
+      // 'outer', 'inside', 'center'
+      position: 'outer',
+      // 'none', 'labelLine', 'edge'. Works only when position is 'outer'
+      alignTo: 'none',
+      // Closest distance between label and chart edge.
+      // Works only position is 'outer' and alignTo is 'edge'.
+      edgeDistance: '25%',
+      // Works only position is 'outer' and alignTo is not 'edge'.
+      bleedMargin: 10,
+      // Distance between text and label line.
+      distanceToLabelLine: 5 // formatter: 标签文本格式器，同 tooltip.formatter，不支持异步回调
+      // 默认使用全局文本样式，详见 textStyle
+      // distance: 当position为inner时有效，为label位置到圆心的距离与圆半径(环状图为内外半径和)的比例系数
+
+    },
+    // Enabled when label.normal.position is 'outer'
+    labelLine: {
+      show: true,
+      // 引导线两段中的第一段长度
+      length: 15,
+      // 引导线两段中的第二段长度
+      length2: 15,
+      smooth: false,
+      minTurnAngle: 90,
+      maxSurfaceAngle: 90,
+      lineStyle: {
+        // color: 各异,
+        width: 1,
+        type: 'solid'
+      }
+    },
+    itemStyle: {
+      borderWidth: 1,
+      borderJoin: 'round'
+    },
+    showEmptyCircle: true,
+    emptyCircleStyle: {
+      color: 'lightgray',
+      opacity: 1
+    },
+    labelLayout: {
+      // Hide the overlapped label.
+      hideOverlap: true
+    },
+    emphasis: {
+      scale: true,
+      scaleSize: 5
+    },
+    // If use strategy to avoid label overlapping
+    avoidLabelOverlap: true,
+    // Animation type. Valid values: expansion, scale
+    animationType: 'expansion',
+    animationDuration: 1000,
+    // Animation type when update. Valid values: transition, expansion
+    animationTypeUpdate: 'transition',
+    animationEasingUpdate: 'cubicInOut',
+    animationDurationUpdate: 500,
+    animationEasing: 'cubicInOut'
+  };
+  return PieSeriesModel;
+}(SeriesModel);
+
+function negativeDataFilter(seriesType) {
+  return {
+    seriesType: seriesType,
+    reset: function (seriesModel, ecModel) {
+      var data = seriesModel.getData();
+      data.filterSelf(function (idx) {
+        // handle negative value condition
+        var valueDim = data.mapDimension('value');
+        var curValue = data.get(valueDim, idx);
+
+        if (isNumber(curValue) && !isNaN(curValue) && curValue < 0) {
+          return false;
+        }
+
+        return true;
+      });
+    }
+  };
+}
+
+function install$4(registers) {
+  registers.registerChartView(PieView);
+  registers.registerSeriesModel(PieSeriesModel);
+  createLegacyDataSelectAction('pie', registers.registerAction);
+  registers.registerLayout(curry(pieLayout, 'pie'));
+  registers.registerProcessor(dataFilter('pie'));
+  registers.registerProcessor(negativeDataFilter('pie'));
+}
+
+var ScatterSeriesModel =
+/** @class */
+function (_super) {
+  __extends(ScatterSeriesModel, _super);
+
+  function ScatterSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ScatterSeriesModel.type;
+    _this.hasSymbolVisual = true;
+    return _this;
+  }
+
+  ScatterSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return createSeriesData(null, this, {
+      useEncodeDefaulter: true
+    });
+  };
+
+  ScatterSeriesModel.prototype.getProgressive = function () {
+    var progressive = this.option.progressive;
+
+    if (progressive == null) {
+      // PENDING
+      return this.option.large ? 5e3 : this.get('progressive');
+    }
+
+    return progressive;
+  };
+
+  ScatterSeriesModel.prototype.getProgressiveThreshold = function () {
+    var progressiveThreshold = this.option.progressiveThreshold;
+
+    if (progressiveThreshold == null) {
+      // PENDING
+      return this.option.large ? 1e4 : this.get('progressiveThreshold');
+    }
+
+    return progressiveThreshold;
+  };
+
+  ScatterSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+    return selectors.point(data.getItemLayout(dataIndex));
+  };
+
+  ScatterSeriesModel.prototype.getZLevelKey = function () {
+    // Each progressive series has individual key.
+    return this.getData().count() > this.getProgressiveThreshold() ? this.id : '';
+  };
+
+  ScatterSeriesModel.type = 'series.scatter';
+  ScatterSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar'];
+  ScatterSeriesModel.defaultOption = {
+    coordinateSystem: 'cartesian2d',
+    // zlevel: 0,
+    z: 2,
+    legendHoverLink: true,
+    symbolSize: 10,
+    // symbolRotate: null,  // 图形旋转控制
+    large: false,
+    // Available when large is true
+    largeThreshold: 2000,
+    // cursor: null,
+    itemStyle: {
+      opacity: 0.8 // color: 各异
+
+    },
+    emphasis: {
+      scale: true
+    },
+    // If clip the overflow graphics
+    // Works on cartesian / polar series
+    clip: true,
+    select: {
+      itemStyle: {
+        borderColor: '#212121'
+      }
+    },
+    universalTransition: {
+      divideShape: 'clone'
+    } // progressive: null
+
+  };
+  return ScatterSeriesModel;
+}(SeriesModel);
+
+var BOOST_SIZE_THRESHOLD = 4;
+
+var LargeSymbolPathShape =
+/** @class */
+function () {
+  function LargeSymbolPathShape() {}
+
+  return LargeSymbolPathShape;
+}();
+
+var LargeSymbolPath =
+/** @class */
+function (_super) {
+  __extends(LargeSymbolPath, _super);
+
+  function LargeSymbolPath(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this._off = 0;
+    _this.hoverDataIdx = -1;
+    return _this;
+  }
+
+  LargeSymbolPath.prototype.getDefaultShape = function () {
+    return new LargeSymbolPathShape();
+  };
+
+  LargeSymbolPath.prototype.reset = function () {
+    this.notClear = false;
+    this._off = 0;
+  };
+
+  LargeSymbolPath.prototype.buildPath = function (path, shape) {
+    var points = shape.points;
+    var size = shape.size;
+    var symbolProxy = this.symbolProxy;
+    var symbolProxyShape = symbolProxy.shape;
+    var ctx = path.getContext ? path.getContext() : path;
+    var canBoost = ctx && size[0] < BOOST_SIZE_THRESHOLD;
+    var softClipShape = this.softClipShape;
+    var i; // Do draw in afterBrush.
+
+    if (canBoost) {
+      this._ctx = ctx;
+      return;
+    }
+
+    this._ctx = null;
+
+    for (i = this._off; i < points.length;) {
+      var x = points[i++];
+      var y = points[i++];
+
+      if (isNaN(x) || isNaN(y)) {
+        continue;
+      }
+
+      if (softClipShape && !softClipShape.contain(x, y)) {
+        continue;
+      }
+
+      symbolProxyShape.x = x - size[0] / 2;
+      symbolProxyShape.y = y - size[1] / 2;
+      symbolProxyShape.width = size[0];
+      symbolProxyShape.height = size[1];
+      symbolProxy.buildPath(path, symbolProxyShape, true);
+    }
+
+    if (this.incremental) {
+      this._off = i;
+      this.notClear = true;
+    }
+  };
+
+  LargeSymbolPath.prototype.afterBrush = function () {
+    var shape = this.shape;
+    var points = shape.points;
+    var size = shape.size;
+    var ctx = this._ctx;
+    var softClipShape = this.softClipShape;
+    var i;
+
+    if (!ctx) {
+      return;
+    } // PENDING If style or other canvas status changed?
+
+
+    for (i = this._off; i < points.length;) {
+      var x = points[i++];
+      var y = points[i++];
+
+      if (isNaN(x) || isNaN(y)) {
+        continue;
+      }
+
+      if (softClipShape && !softClipShape.contain(x, y)) {
+        continue;
+      } // fillRect is faster than building a rect path and draw.
+      // And it support light globalCompositeOperation.
+
+
+      ctx.fillRect(x - size[0] / 2, y - size[1] / 2, size[0], size[1]);
+    }
+
+    if (this.incremental) {
+      this._off = i;
+      this.notClear = true;
+    }
+  };
+
+  LargeSymbolPath.prototype.findDataIndex = function (x, y) {
+    // TODO ???
+    // Consider transform
+    var shape = this.shape;
+    var points = shape.points;
+    var size = shape.size;
+    var w = Math.max(size[0], 4);
+    var h = Math.max(size[1], 4); // Not consider transform
+    // Treat each element as a rect
+    // top down traverse
+
+    for (var idx = points.length / 2 - 1; idx >= 0; idx--) {
+      var i = idx * 2;
+      var x0 = points[i] - w / 2;
+      var y0 = points[i + 1] - h / 2;
+
+      if (x >= x0 && y >= y0 && x <= x0 + w && y <= y0 + h) {
+        return idx;
+      }
+    }
+
+    return -1;
+  };
+
+  LargeSymbolPath.prototype.contain = function (x, y) {
+    var localPos = this.transformCoordToLocal(x, y);
+    var rect = this.getBoundingRect();
+    x = localPos[0];
+    y = localPos[1];
+
+    if (rect.contain(x, y)) {
+      // Cache found data index.
+      var dataIdx = this.hoverDataIdx = this.findDataIndex(x, y);
+      return dataIdx >= 0;
+    }
+
+    this.hoverDataIdx = -1;
+    return false;
+  };
+
+  LargeSymbolPath.prototype.getBoundingRect = function () {
+    // Ignore stroke for large symbol draw.
+    var rect = this._rect;
+
+    if (!rect) {
+      var shape = this.shape;
+      var points = shape.points;
+      var size = shape.size;
+      var w = size[0];
+      var h = size[1];
+      var minX = Infinity;
+      var minY = Infinity;
+      var maxX = -Infinity;
+      var maxY = -Infinity;
+
+      for (var i = 0; i < points.length;) {
+        var x = points[i++];
+        var y = points[i++];
+        minX = Math.min(x, minX);
+        maxX = Math.max(x, maxX);
+        minY = Math.min(y, minY);
+        maxY = Math.max(y, maxY);
+      }
+
+      rect = this._rect = new BoundingRect(minX - w / 2, minY - h / 2, maxX - minX + w, maxY - minY + h);
+    }
+
+    return rect;
+  };
+
+  return LargeSymbolPath;
+}(Path);
+
+var LargeSymbolDraw =
+/** @class */
+function () {
+  function LargeSymbolDraw() {
+    this.group = new Group();
+  }
+  /**
+   * Update symbols draw by new data
+   */
+
+
+  LargeSymbolDraw.prototype.updateData = function (data, opt) {
+    this._clear();
+
+    var symbolEl = this._create();
+
+    symbolEl.setShape({
+      points: data.getLayout('points')
+    });
+
+    this._setCommon(symbolEl, data, opt);
+  };
+
+  LargeSymbolDraw.prototype.updateLayout = function (data) {
+    var points = data.getLayout('points');
+    this.group.eachChild(function (child) {
+      if (child.startIndex != null) {
+        var len = (child.endIndex - child.startIndex) * 2;
+        var byteOffset = child.startIndex * 4 * 2;
+        points = new Float32Array(points.buffer, byteOffset, len);
+      }
+
+      child.setShape('points', points); // Reset draw cursor.
+
+      child.reset();
+    });
+  };
+
+  LargeSymbolDraw.prototype.incrementalPrepareUpdate = function (data) {
+    this._clear();
+  };
+
+  LargeSymbolDraw.prototype.incrementalUpdate = function (taskParams, data, opt) {
+    var lastAdded = this._newAdded[0];
+    var points = data.getLayout('points');
+    var oldPoints = lastAdded && lastAdded.shape.points; // Merging the exists. Each element has 1e4 points.
+    // Consider the performance balance between too much elements and too much points in one shape(may affect hover optimization)
+
+    if (oldPoints && oldPoints.length < 2e4) {
+      var oldLen = oldPoints.length;
+      var newPoints = new Float32Array(oldLen + points.length); // Concat two array
+
+      newPoints.set(oldPoints);
+      newPoints.set(points, oldLen); // Update endIndex
+
+      lastAdded.endIndex = taskParams.end;
+      lastAdded.setShape({
+        points: newPoints
+      });
+    } else {
+      // Clear
+      this._newAdded = [];
+
+      var symbolEl = this._create();
+
+      symbolEl.startIndex = taskParams.start;
+      symbolEl.endIndex = taskParams.end;
+      symbolEl.incremental = true;
+      symbolEl.setShape({
+        points: points
+      });
+
+      this._setCommon(symbolEl, data, opt);
+    }
+  };
+
+  LargeSymbolDraw.prototype.eachRendered = function (cb) {
+    this._newAdded[0] && cb(this._newAdded[0]);
+  };
+
+  LargeSymbolDraw.prototype._create = function () {
+    var symbolEl = new LargeSymbolPath({
+      cursor: 'default'
+    });
+    symbolEl.ignoreCoarsePointer = true;
+    this.group.add(symbolEl);
+
+    this._newAdded.push(symbolEl);
+
+    return symbolEl;
+  };
+
+  LargeSymbolDraw.prototype._setCommon = function (symbolEl, data, opt) {
+    var hostModel = data.hostModel;
+    opt = opt || {};
+    var size = data.getVisual('symbolSize');
+    symbolEl.setShape('size', size instanceof Array ? size : [size, size]);
+    symbolEl.softClipShape = opt.clipShape || null; // Create symbolProxy to build path for each data
+
+    symbolEl.symbolProxy = createSymbol(data.getVisual('symbol'), 0, 0, 0, 0); // Use symbolProxy setColor method
+
+    symbolEl.setColor = symbolEl.symbolProxy.setColor;
+    var extrudeShadow = symbolEl.shape.size[0] < BOOST_SIZE_THRESHOLD;
+    symbolEl.useStyle( // Draw shadow when doing fillRect is extremely slow.
+    hostModel.getModel('itemStyle').getItemStyle(extrudeShadow ? ['color', 'shadowBlur', 'shadowColor'] : ['color']));
+    var globalStyle = data.getVisual('style');
+    var visualColor = globalStyle && globalStyle.fill;
+
+    if (visualColor) {
+      symbolEl.setColor(visualColor);
+    }
+
+    var ecData = getECData(symbolEl); // Enable tooltip
+    // PENDING May have performance issue when path is extremely large
+
+    ecData.seriesIndex = hostModel.seriesIndex;
+    symbolEl.on('mousemove', function (e) {
+      ecData.dataIndex = null;
+      var dataIndex = symbolEl.hoverDataIdx;
+
+      if (dataIndex >= 0) {
+        // Provide dataIndex for tooltip
+        ecData.dataIndex = dataIndex + (symbolEl.startIndex || 0);
+      }
+    });
+  };
+
+  LargeSymbolDraw.prototype.remove = function () {
+    this._clear();
+  };
+
+  LargeSymbolDraw.prototype._clear = function () {
+    this._newAdded = [];
+    this.group.removeAll();
+  };
+
+  return LargeSymbolDraw;
+}();
+
+var ScatterView =
+/** @class */
+function (_super) {
+  __extends(ScatterView, _super);
+
+  function ScatterView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ScatterView.type;
+    return _this;
+  }
+
+  ScatterView.prototype.render = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+
+    var symbolDraw = this._updateSymbolDraw(data, seriesModel);
+
+    symbolDraw.updateData(data, {
+      // TODO
+      // If this parameter should be a shape or a bounding volume
+      // shape will be more general.
+      // But bounding volume like bounding rect will be much faster in the contain calculation
+      clipShape: this._getClipShape(seriesModel)
+    });
+    this._finished = true;
+  };
+
+  ScatterView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+
+    var symbolDraw = this._updateSymbolDraw(data, seriesModel);
+
+    symbolDraw.incrementalPrepareUpdate(data);
+    this._finished = false;
+  };
+
+  ScatterView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
+    this._symbolDraw.incrementalUpdate(taskParams, seriesModel.getData(), {
+      clipShape: this._getClipShape(seriesModel)
+    });
+
+    this._finished = taskParams.end === seriesModel.getData().count();
+  };
+
+  ScatterView.prototype.updateTransform = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData(); // Must mark group dirty and make sure the incremental layer will be cleared
+    // PENDING
+
+    this.group.dirty();
+
+    if (!this._finished || data.count() > 1e4) {
+      return {
+        update: true
+      };
+    } else {
+      var res = pointsLayout('').reset(seriesModel, ecModel, api);
+
+      if (res.progress) {
+        res.progress({
+          start: 0,
+          end: data.count(),
+          count: data.count()
+        }, data);
+      }
+
+      this._symbolDraw.updateLayout(data);
+    }
+  };
+
+  ScatterView.prototype.eachRendered = function (cb) {
+    this._symbolDraw && this._symbolDraw.eachRendered(cb);
+  };
+
+  ScatterView.prototype._getClipShape = function (seriesModel) {
+    var coordSys = seriesModel.coordinateSystem;
+    var clipArea = coordSys && coordSys.getArea && coordSys.getArea();
+    return seriesModel.get('clip', true) ? clipArea : null;
+  };
+
+  ScatterView.prototype._updateSymbolDraw = function (data, seriesModel) {
+    var symbolDraw = this._symbolDraw;
+    var pipelineContext = seriesModel.pipelineContext;
+    var isLargeDraw = pipelineContext.large;
+
+    if (!symbolDraw || isLargeDraw !== this._isLargeDraw) {
+      symbolDraw && symbolDraw.remove();
+      symbolDraw = this._symbolDraw = isLargeDraw ? new LargeSymbolDraw() : new SymbolDraw();
+      this._isLargeDraw = isLargeDraw;
+      this.group.removeAll();
+    }
+
+    this.group.add(symbolDraw.group);
+    return symbolDraw;
+  };
+
+  ScatterView.prototype.remove = function (ecModel, api) {
+    this._symbolDraw && this._symbolDraw.remove(true);
+    this._symbolDraw = null;
+  };
+
+  ScatterView.prototype.dispose = function () {};
+
+  ScatterView.type = 'scatter';
+  return ScatterView;
+}(ChartView);
+
+var GridModel =
+/** @class */
+function (_super) {
+  __extends(GridModel, _super);
+
+  function GridModel() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  GridModel.type = 'grid';
+  GridModel.dependencies = ['xAxis', 'yAxis'];
+  GridModel.layoutMode = 'box';
+  GridModel.defaultOption = {
+    show: false,
+    // zlevel: 0,
+    z: 0,
+    left: '10%',
+    top: 60,
+    right: '10%',
+    bottom: 70,
+    // If grid size contain label
+    containLabel: false,
+    // width: {totalWidth} - left - right,
+    // height: {totalHeight} - top - bottom,
+    backgroundColor: 'rgba(0,0,0,0)',
+    borderWidth: 1,
+    borderColor: '#ccc'
+  };
+  return GridModel;
+}(ComponentModel);
+
+var CartesianAxisModel =
+/** @class */
+function (_super) {
+  __extends(CartesianAxisModel, _super);
+
+  function CartesianAxisModel() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  CartesianAxisModel.prototype.getCoordSysModel = function () {
+    return this.getReferringComponents('grid', SINGLE_REFERRING).models[0];
+  };
+
+  CartesianAxisModel.type = 'cartesian2dAxis';
+  return CartesianAxisModel;
+}(ComponentModel);
+mixin(CartesianAxisModel, AxisModelCommonMixin);
+
+var defaultOption = {
+  show: true,
+  // zlevel: 0,
+  z: 0,
+  // Inverse the axis.
+  inverse: false,
+  // Axis name displayed.
+  name: '',
+  // 'start' | 'middle' | 'end'
+  nameLocation: 'end',
+  // By degree. By default auto rotate by nameLocation.
+  nameRotate: null,
+  nameTruncate: {
+    maxWidth: null,
+    ellipsis: '...',
+    placeholder: '.'
+  },
+  // Use global text style by default.
+  nameTextStyle: {},
+  // The gap between axisName and axisLine.
+  nameGap: 15,
+  // Default `false` to support tooltip.
+  silent: false,
+  // Default `false` to avoid legacy user event listener fail.
+  triggerEvent: false,
+  tooltip: {
+    show: false
+  },
+  axisPointer: {},
+  axisLine: {
+    show: true,
+    onZero: true,
+    onZeroAxisIndex: null,
+    lineStyle: {
+      color: '#6E7079',
+      width: 1,
+      type: 'solid'
+    },
+    // The arrow at both ends the the axis.
+    symbol: ['none', 'none'],
+    symbolSize: [10, 15]
+  },
+  axisTick: {
+    show: true,
+    // Whether axisTick is inside the grid or outside the grid.
+    inside: false,
+    // The length of axisTick.
+    length: 5,
+    lineStyle: {
+      width: 1
+    }
+  },
+  axisLabel: {
+    show: true,
+    // Whether axisLabel is inside the grid or outside the grid.
+    inside: false,
+    rotate: 0,
+    // true | false | null/undefined (auto)
+    showMinLabel: null,
+    // true | false | null/undefined (auto)
+    showMaxLabel: null,
+    margin: 8,
+    // formatter: null,
+    fontSize: 12
+  },
+  splitLine: {
+    show: true,
+    lineStyle: {
+      color: ['#E0E6F1'],
+      width: 1,
+      type: 'solid'
+    }
+  },
+  splitArea: {
+    show: false,
+    areaStyle: {
+      color: ['rgba(250,250,250,0.2)', 'rgba(210,219,238,0.2)']
+    }
+  }
+};
+var categoryAxis = merge({
+  // The gap at both ends of the axis. For categoryAxis, boolean.
+  boundaryGap: true,
+  // Set false to faster category collection.
+  deduplication: null,
+  // splitArea: {
+  // show: false
+  // },
+  splitLine: {
+    show: false
+  },
+  axisTick: {
+    // If tick is align with label when boundaryGap is true
+    alignWithLabel: false,
+    interval: 'auto'
+  },
+  axisLabel: {
+    interval: 'auto'
+  }
+}, defaultOption);
+var valueAxis = merge({
+  boundaryGap: [0, 0],
+  axisLine: {
+    // Not shown when other axis is categoryAxis in cartesian
+    show: 'auto'
+  },
+  axisTick: {
+    // Not shown when other axis is categoryAxis in cartesian
+    show: 'auto'
+  },
+  // TODO
+  // min/max: [30, datamin, 60] or [20, datamin] or [datamin, 60]
+  splitNumber: 5,
+  minorTick: {
+    // Minor tick, not available for cateogry axis.
+    show: false,
+    // Split number of minor ticks. The value should be in range of (0, 100)
+    splitNumber: 5,
+    // Length of minor tick
+    length: 3,
+    // Line style
+    lineStyle: {// Default to be same with axisTick
+    }
+  },
+  minorSplitLine: {
+    show: false,
+    lineStyle: {
+      color: '#F4F7FD',
+      width: 1
+    }
+  }
+}, defaultOption);
+var timeAxis = merge({
+  splitNumber: 6,
+  axisLabel: {
+    // To eliminate labels that are not nice
+    showMinLabel: false,
+    showMaxLabel: false,
+    rich: {
+      primary: {
+        fontWeight: 'bold'
+      }
+    }
+  },
+  splitLine: {
+    show: false
+  }
+}, valueAxis);
+var logAxis = defaults({
+  logBase: 10
+}, valueAxis);
+var axisDefault = {
+  category: categoryAxis,
+  value: valueAxis,
+  time: timeAxis,
+  log: logAxis
+};
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var AXIS_TYPES = {
+  value: 1,
+  category: 1,
+  time: 1,
+  log: 1
+};
+
+/**
+ * Generate sub axis model class
+ * @param axisName 'x' 'y' 'radius' 'angle' 'parallel' ...
+ */
+
+function axisModelCreator(registers, axisName, BaseAxisModelClass, extraDefaultOption) {
+  each(AXIS_TYPES, function (v, axisType) {
+    var defaultOption = merge(merge({}, axisDefault[axisType], true), extraDefaultOption, true);
+
+    var AxisModel =
+    /** @class */
+    function (_super) {
+      __extends(AxisModel, _super);
+
+      function AxisModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = axisName + 'Axis.' + axisType;
+        return _this;
+      }
+
+      AxisModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+        var layoutMode = fetchLayoutMode(this);
+        var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
+        var themeModel = ecModel.getTheme();
+        merge(option, themeModel.get(axisType + 'Axis'));
+        merge(option, this.getDefaultOption());
+        option.type = getAxisType(option);
+
+        if (layoutMode) {
+          mergeLayoutParam(option, inputPositionParams, layoutMode);
+        }
+      };
+
+      AxisModel.prototype.optionUpdated = function () {
+        var thisOption = this.option;
+
+        if (thisOption.type === 'category') {
+          this.__ordinalMeta = OrdinalMeta.createByAxisModel(this);
+        }
+      };
+      /**
+       * Should not be called before all of 'getInitailData' finished.
+       * Because categories are collected during initializing data.
+       */
+
+
+      AxisModel.prototype.getCategories = function (rawData) {
+        var option = this.option; // FIXME
+        // warning if called before all of 'getInitailData' finished.
+
+        if (option.type === 'category') {
+          if (rawData) {
+            return option.data;
+          }
+
+          return this.__ordinalMeta.categories;
+        }
+      };
+
+      AxisModel.prototype.getOrdinalMeta = function () {
+        return this.__ordinalMeta;
+      };
+
+      AxisModel.type = axisName + 'Axis.' + axisType;
+      AxisModel.defaultOption = defaultOption;
+      return AxisModel;
+    }(BaseAxisModelClass);
+
+    registers.registerComponentModel(AxisModel);
+  });
+  registers.registerSubTypeDefaulter(axisName + 'Axis', getAxisType);
+}
+
+function getAxisType(option) {
+  // Default axis with data is category axis
+  return option.type || (option.data ? 'category' : 'value');
+}
+
+var Cartesian =
+/** @class */
+function () {
+  function Cartesian(name) {
+    this.type = 'cartesian';
+    this._dimList = [];
+    this._axes = {};
+    this.name = name || '';
+  }
+
+  Cartesian.prototype.getAxis = function (dim) {
+    return this._axes[dim];
+  };
+
+  Cartesian.prototype.getAxes = function () {
+    return map(this._dimList, function (dim) {
+      return this._axes[dim];
+    }, this);
+  };
+
+  Cartesian.prototype.getAxesByScale = function (scaleType) {
+    scaleType = scaleType.toLowerCase();
+    return filter(this.getAxes(), function (axis) {
+      return axis.scale.type === scaleType;
+    });
+  };
+
+  Cartesian.prototype.addAxis = function (axis) {
+    var dim = axis.dim;
+    this._axes[dim] = axis;
+
+    this._dimList.push(dim);
+  };
+
+  return Cartesian;
+}();
+
+var cartesian2DDimensions = ['x', 'y'];
+
+function canCalculateAffineTransform(scale) {
+  return scale.type === 'interval' || scale.type === 'time';
+}
+
+var Cartesian2D =
+/** @class */
+function (_super) {
+  __extends(Cartesian2D, _super);
+
+  function Cartesian2D() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = 'cartesian2d';
+    _this.dimensions = cartesian2DDimensions;
+    return _this;
+  }
+  /**
+   * Calculate an affine transform matrix if two axes are time or value.
+   * It's mainly for accelartion on the large time series data.
+   */
+
+
+  Cartesian2D.prototype.calcAffineTransform = function () {
+    this._transform = this._invTransform = null;
+    var xAxisScale = this.getAxis('x').scale;
+    var yAxisScale = this.getAxis('y').scale;
+
+    if (!canCalculateAffineTransform(xAxisScale) || !canCalculateAffineTransform(yAxisScale)) {
+      return;
+    }
+
+    var xScaleExtent = xAxisScale.getExtent();
+    var yScaleExtent = yAxisScale.getExtent();
+    var start = this.dataToPoint([xScaleExtent[0], yScaleExtent[0]]);
+    var end = this.dataToPoint([xScaleExtent[1], yScaleExtent[1]]);
+    var xScaleSpan = xScaleExtent[1] - xScaleExtent[0];
+    var yScaleSpan = yScaleExtent[1] - yScaleExtent[0];
+
+    if (!xScaleSpan || !yScaleSpan) {
+      return;
+    } // Accelerate data to point calculation on the special large time series data.
+
+
+    var scaleX = (end[0] - start[0]) / xScaleSpan;
+    var scaleY = (end[1] - start[1]) / yScaleSpan;
+    var translateX = start[0] - xScaleExtent[0] * scaleX;
+    var translateY = start[1] - yScaleExtent[0] * scaleY;
+    var m = this._transform = [scaleX, 0, 0, scaleY, translateX, translateY];
+    this._invTransform = invert([], m);
+  };
+  /**
+   * Base axis will be used on stacking.
+   */
+
+
+  Cartesian2D.prototype.getBaseAxis = function () {
+    return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAxis('x');
+  };
+
+  Cartesian2D.prototype.containPoint = function (point) {
+    var axisX = this.getAxis('x');
+    var axisY = this.getAxis('y');
+    return axisX.contain(axisX.toLocalCoord(point[0])) && axisY.contain(axisY.toLocalCoord(point[1]));
+  };
+
+  Cartesian2D.prototype.containData = function (data) {
+    return this.getAxis('x').containData(data[0]) && this.getAxis('y').containData(data[1]);
+  };
+
+  Cartesian2D.prototype.containZone = function (data1, data2) {
+    var zoneDiag1 = this.dataToPoint(data1);
+    var zoneDiag2 = this.dataToPoint(data2);
+    var area = this.getArea();
+    var zone = new BoundingRect(zoneDiag1[0], zoneDiag1[1], zoneDiag2[0] - zoneDiag1[0], zoneDiag2[1] - zoneDiag1[1]);
+    return area.intersect(zone);
+  };
+
+  Cartesian2D.prototype.dataToPoint = function (data, clamp, out) {
+    out = out || [];
+    var xVal = data[0];
+    var yVal = data[1]; // Fast path
+
+    if (this._transform // It's supported that if data is like `[Inifity, 123]`, where only Y pixel calculated.
+    && xVal != null && isFinite(xVal) && yVal != null && isFinite(yVal)) {
+      return applyTransform(out, data, this._transform);
+    }
+
+    var xAxis = this.getAxis('x');
+    var yAxis = this.getAxis('y');
+    out[0] = xAxis.toGlobalCoord(xAxis.dataToCoord(xVal, clamp));
+    out[1] = yAxis.toGlobalCoord(yAxis.dataToCoord(yVal, clamp));
+    return out;
+  };
+
+  Cartesian2D.prototype.clampData = function (data, out) {
+    var xScale = this.getAxis('x').scale;
+    var yScale = this.getAxis('y').scale;
+    var xAxisExtent = xScale.getExtent();
+    var yAxisExtent = yScale.getExtent();
+    var x = xScale.parse(data[0]);
+    var y = yScale.parse(data[1]);
+    out = out || [];
+    out[0] = Math.min(Math.max(Math.min(xAxisExtent[0], xAxisExtent[1]), x), Math.max(xAxisExtent[0], xAxisExtent[1]));
+    out[1] = Math.min(Math.max(Math.min(yAxisExtent[0], yAxisExtent[1]), y), Math.max(yAxisExtent[0], yAxisExtent[1]));
+    return out;
+  };
+
+  Cartesian2D.prototype.pointToData = function (point, clamp) {
+    var out = [];
+
+    if (this._invTransform) {
+      return applyTransform(out, point, this._invTransform);
+    }
+
+    var xAxis = this.getAxis('x');
+    var yAxis = this.getAxis('y');
+    out[0] = xAxis.coordToData(xAxis.toLocalCoord(point[0]), clamp);
+    out[1] = yAxis.coordToData(yAxis.toLocalCoord(point[1]), clamp);
+    return out;
+  };
+
+  Cartesian2D.prototype.getOtherAxis = function (axis) {
+    return this.getAxis(axis.dim === 'x' ? 'y' : 'x');
+  };
+  /**
+   * Get rect area of cartesian.
+   * Area will have a contain function to determine if a point is in the coordinate system.
+   */
+
+
+  Cartesian2D.prototype.getArea = function () {
+    var xExtent = this.getAxis('x').getGlobalExtent();
+    var yExtent = this.getAxis('y').getGlobalExtent();
+    var x = Math.min(xExtent[0], xExtent[1]);
+    var y = Math.min(yExtent[0], yExtent[1]);
+    var width = Math.max(xExtent[0], xExtent[1]) - x;
+    var height = Math.max(yExtent[0], yExtent[1]) - y;
+    return new BoundingRect(x, y, width, height);
+  };
+
+  return Cartesian2D;
+}(Cartesian);
+
+var Axis2D =
+/** @class */
+function (_super) {
+  __extends(Axis2D, _super);
+
+  function Axis2D(dim, scale, coordExtent, axisType, position) {
+    var _this = _super.call(this, dim, scale, coordExtent) || this;
+    /**
+     * Index of axis, can be used as key
+     * Injected outside.
+     */
+
+
+    _this.index = 0;
+    _this.type = axisType || 'value';
+    _this.position = position || 'bottom';
+    return _this;
+  }
+
+  Axis2D.prototype.isHorizontal = function () {
+    var position = this.position;
+    return position === 'top' || position === 'bottom';
+  };
+  /**
+   * Each item cooresponds to this.getExtent(), which
+   * means globalExtent[0] may greater than globalExtent[1],
+   * unless `asc` is input.
+   *
+   * @param {boolean} [asc]
+   * @return {Array.<number>}
+   */
+
+
+  Axis2D.prototype.getGlobalExtent = function (asc) {
+    var ret = this.getExtent();
+    ret[0] = this.toGlobalCoord(ret[0]);
+    ret[1] = this.toGlobalCoord(ret[1]);
+    asc && ret[0] > ret[1] && ret.reverse();
+    return ret;
+  };
+
+  Axis2D.prototype.pointToData = function (point, clamp) {
+    return this.coordToData(this.toLocalCoord(point[this.dim === 'x' ? 0 : 1]), clamp);
+  };
+  /**
+   * Set ordinalSortInfo
+   * @param info new OrdinalSortInfo
+   */
+
+
+  Axis2D.prototype.setCategorySortInfo = function (info) {
+    if (this.type !== 'category') {
+      return false;
+    }
+
+    this.model.option.categorySortInfo = info;
+    this.scale.setSortInfo(info);
+  };
+
+  return Axis2D;
+}(Axis);
+
+/**
+ * Can only be called after coordinate system creation stage.
+ * (Can be called before coordinate system update stage).
+ */
+
+function layout$1(gridModel, axisModel, opt) {
+  opt = opt || {};
+  var grid = gridModel.coordinateSystem;
+  var axis = axisModel.axis;
+  var layout = {};
+  var otherAxisOnZeroOf = axis.getAxesOnZeroOf()[0];
+  var rawAxisPosition = axis.position;
+  var axisPosition = otherAxisOnZeroOf ? 'onZero' : rawAxisPosition;
+  var axisDim = axis.dim;
+  var rect = grid.getRect();
+  var rectBound = [rect.x, rect.x + rect.width, rect.y, rect.y + rect.height];
+  var idx = {
+    left: 0,
+    right: 1,
+    top: 0,
+    bottom: 1,
+    onZero: 2
+  };
+  var axisOffset = axisModel.get('offset') || 0;
+  var posBound = axisDim === 'x' ? [rectBound[2] - axisOffset, rectBound[3] + axisOffset] : [rectBound[0] - axisOffset, rectBound[1] + axisOffset];
+
+  if (otherAxisOnZeroOf) {
+    var onZeroCoord = otherAxisOnZeroOf.toGlobalCoord(otherAxisOnZeroOf.dataToCoord(0));
+    posBound[idx.onZero] = Math.max(Math.min(onZeroCoord, posBound[1]), posBound[0]);
+  } // Axis position
+
+
+  layout.position = [axisDim === 'y' ? posBound[idx[axisPosition]] : rectBound[0], axisDim === 'x' ? posBound[idx[axisPosition]] : rectBound[3]]; // Axis rotation
+
+  layout.rotation = Math.PI / 2 * (axisDim === 'x' ? 0 : 1); // Tick and label direction, x y is axisDim
+
+  var dirMap = {
+    top: -1,
+    bottom: 1,
+    left: -1,
+    right: 1
+  };
+  layout.labelDirection = layout.tickDirection = layout.nameDirection = dirMap[rawAxisPosition];
+  layout.labelOffset = otherAxisOnZeroOf ? posBound[idx[rawAxisPosition]] - posBound[idx.onZero] : 0;
+
+  if (axisModel.get(['axisTick', 'inside'])) {
+    layout.tickDirection = -layout.tickDirection;
+  }
+
+  if (retrieve(opt.labelInside, axisModel.get(['axisLabel', 'inside']))) {
+    layout.labelDirection = -layout.labelDirection;
+  } // Special label rotation
+
+
+  var labelRotate = axisModel.get(['axisLabel', 'rotate']);
+  layout.labelRotate = axisPosition === 'top' ? -labelRotate : labelRotate; // Over splitLine and splitArea
+
+  layout.z2 = 1;
+  return layout;
+}
+function isCartesian2DSeries(seriesModel) {
+  return seriesModel.get('coordinateSystem') === 'cartesian2d';
+}
+function findAxisModels(seriesModel) {
+  var axisModelMap = {
+    xAxisModel: null,
+    yAxisModel: null
+  };
+  each(axisModelMap, function (v, key) {
+    var axisType = key.replace(/Model$/, '');
+    var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
+
+    if ("development" !== 'production') {
+      if (!axisModel) {
+        throw new Error(axisType + ' "' + retrieve3(seriesModel.get(axisType + 'Index'), seriesModel.get(axisType + 'Id'), 0) + '" not found');
+      }
+    }
+
+    axisModelMap[key] = axisModel;
+  });
+  return axisModelMap;
+}
+
+var mathLog$1 = Math.log;
+function alignScaleTicks(scale, axisModel, alignToScale) {
+  var intervalScaleProto = IntervalScale.prototype; // NOTE: There is a precondition for log scale  here:
+  // In log scale we store _interval and _extent of exponent value.
+  // So if we use the method of InternalScale to set/get these data.
+  // It process the exponent value, which is linear and what we want here.
+
+  var alignToTicks = intervalScaleProto.getTicks.call(alignToScale);
+  var alignToNicedTicks = intervalScaleProto.getTicks.call(alignToScale, true);
+  var alignToSplitNumber = alignToTicks.length - 1;
+  var alignToInterval = intervalScaleProto.getInterval.call(alignToScale);
+  var scaleExtent = getScaleExtent(scale, axisModel);
+  var rawExtent = scaleExtent.extent;
+  var isMinFixed = scaleExtent.fixMin;
+  var isMaxFixed = scaleExtent.fixMax;
+
+  if (scale.type === 'log') {
+    var logBase = mathLog$1(scale.base);
+    rawExtent = [mathLog$1(rawExtent[0]) / logBase, mathLog$1(rawExtent[1]) / logBase];
+  }
+
+  scale.setExtent(rawExtent[0], rawExtent[1]);
+  scale.calcNiceExtent({
+    splitNumber: alignToSplitNumber,
+    fixMin: isMinFixed,
+    fixMax: isMaxFixed
+  });
+  var extent = intervalScaleProto.getExtent.call(scale); // Need to update the rawExtent.
+  // Because value in rawExtent may be not parsed. e.g. 'dataMin', 'dataMax'
+
+  if (isMinFixed) {
+    rawExtent[0] = extent[0];
+  }
+
+  if (isMaxFixed) {
+    rawExtent[1] = extent[1];
+  }
+
+  var interval = intervalScaleProto.getInterval.call(scale);
+  var min = rawExtent[0];
+  var max = rawExtent[1];
+
+  if (isMinFixed && isMaxFixed) {
+    // User set min, max, divide to get new interval
+    interval = (max - min) / alignToSplitNumber;
+  } else if (isMinFixed) {
+    max = rawExtent[0] + interval * alignToSplitNumber; // User set min, expand extent on the other side
+
+    while (max < rawExtent[1] && isFinite(max) && isFinite(rawExtent[1])) {
+      interval = increaseInterval(interval);
+      max = rawExtent[0] + interval * alignToSplitNumber;
+    }
+  } else if (isMaxFixed) {
+    // User set max, expand extent on the other side
+    min = rawExtent[1] - interval * alignToSplitNumber;
+
+    while (min > rawExtent[0] && isFinite(min) && isFinite(rawExtent[0])) {
+      interval = increaseInterval(interval);
+      min = rawExtent[1] - interval * alignToSplitNumber;
+    }
+  } else {
+    var nicedSplitNumber = scale.getTicks().length - 1;
+
+    if (nicedSplitNumber > alignToSplitNumber) {
+      interval = increaseInterval(interval);
+    }
+
+    var range = interval * alignToSplitNumber;
+    max = Math.ceil(rawExtent[1] / interval) * interval;
+    min = round(max - range); // Not change the result that crossing zero.
+
+    if (min < 0 && rawExtent[0] >= 0) {
+      min = 0;
+      max = round(range);
+    } else if (max > 0 && rawExtent[1] <= 0) {
+      max = 0;
+      min = -round(range);
+    }
+  } // Adjust min, max based on the extent of alignTo. When min or max is set in alignTo scale
+
+
+  var t0 = (alignToTicks[0].value - alignToNicedTicks[0].value) / alignToInterval;
+  var t1 = (alignToTicks[alignToSplitNumber].value - alignToNicedTicks[alignToSplitNumber].value) / alignToInterval; // NOTE: Must in setExtent -> setInterval -> setNiceExtent order.
+
+  intervalScaleProto.setExtent.call(scale, min + interval * t0, max + interval * t1);
+  intervalScaleProto.setInterval.call(scale, interval);
+
+  if (t0 || t1) {
+    intervalScaleProto.setNiceExtent.call(scale, min + interval, max - interval);
+  }
+
+  if ("development" !== 'production') {
+    var ticks = intervalScaleProto.getTicks.call(scale);
+
+    if (ticks[1] && (!isValueNice(interval) || getPrecisionSafe(ticks[1].value) > getPrecisionSafe(interval))) {
+      warn( // eslint-disable-next-line
+      "The ticks may be not readable when set min: " + axisModel.get('min') + ", max: " + axisModel.get('max') + " and alignTicks: true");
+    }
+  }
+}
+
+var Grid =
+/** @class */
+function () {
+  function Grid(gridModel, ecModel, api) {
+    // FIXME:TS where used (different from registered type 'cartesian2d')?
+    this.type = 'grid';
+    this._coordsMap = {};
+    this._coordsList = [];
+    this._axesMap = {};
+    this._axesList = [];
+    this.axisPointerEnabled = true;
+    this.dimensions = cartesian2DDimensions;
+
+    this._initCartesian(gridModel, ecModel, api);
+
+    this.model = gridModel;
+  }
+
+  Grid.prototype.getRect = function () {
+    return this._rect;
+  };
+
+  Grid.prototype.update = function (ecModel, api) {
+    var axesMap = this._axesMap;
+
+    this._updateScale(ecModel, this.model);
+
+    function updateAxisTicks(axes) {
+      var alignTo; // Axis is added in order of axisIndex.
+
+      var axesIndices = keys(axes);
+      var len = axesIndices.length;
+
+      if (!len) {
+        return;
+      }
+
+      var axisNeedsAlign = []; // Process once and calculate the ticks for those don't use alignTicks.
+
+      for (var i = len - 1; i >= 0; i--) {
+        var idx = +axesIndices[i]; // Convert to number.
+
+        var axis = axes[idx];
+        var model = axis.model;
+        var scale = axis.scale;
+
+        if ( // Only value and log axis without interval support alignTicks.
+        isIntervalOrLogScale(scale) && model.get('alignTicks') && model.get('interval') == null) {
+          axisNeedsAlign.push(axis);
+        } else {
+          niceScaleExtent(scale, model);
+
+          if (isIntervalOrLogScale(scale)) {
+            // Can only align to interval or log axis.
+            alignTo = axis;
+          }
+        }
+      }
+      // PENDING. Should we find the axis that both set interval, min, max and align to this one?
+
+      if (axisNeedsAlign.length) {
+        if (!alignTo) {
+          alignTo = axisNeedsAlign.pop();
+          niceScaleExtent(alignTo.scale, alignTo.model);
+        }
+
+        each(axisNeedsAlign, function (axis) {
+          alignScaleTicks(axis.scale, axis.model, alignTo.scale);
+        });
+      }
+    }
+
+    updateAxisTicks(axesMap.x);
+    updateAxisTicks(axesMap.y); // Key: axisDim_axisIndex, value: boolean, whether onZero target.
+
+    var onZeroRecords = {};
+    each(axesMap.x, function (xAxis) {
+      fixAxisOnZero(axesMap, 'y', xAxis, onZeroRecords);
+    });
+    each(axesMap.y, function (yAxis) {
+      fixAxisOnZero(axesMap, 'x', yAxis, onZeroRecords);
+    }); // Resize again if containLabel is enabled
+    // FIXME It may cause getting wrong grid size in data processing stage
+
+    this.resize(this.model, api);
+  };
+  /**
+   * Resize the grid
+   */
+
+
+  Grid.prototype.resize = function (gridModel, api, ignoreContainLabel) {
+    var boxLayoutParams = gridModel.getBoxLayoutParams();
+    var isContainLabel = !ignoreContainLabel && gridModel.get('containLabel');
+    var gridRect = getLayoutRect(boxLayoutParams, {
+      width: api.getWidth(),
+      height: api.getHeight()
+    });
+    this._rect = gridRect;
+    var axesList = this._axesList;
+    adjustAxes(); // Minus label size
+
+    if (isContainLabel) {
+      each(axesList, function (axis) {
+        if (!axis.model.get(['axisLabel', 'inside'])) {
+          var labelUnionRect = estimateLabelUnionRect(axis);
+
+          if (labelUnionRect) {
+            var dim = axis.isHorizontal() ? 'height' : 'width';
+            var margin = axis.model.get(['axisLabel', 'margin']);
+            gridRect[dim] -= labelUnionRect[dim] + margin;
+
+            if (axis.position === 'top') {
+              gridRect.y += labelUnionRect.height + margin;
+            } else if (axis.position === 'left') {
+              gridRect.x += labelUnionRect.width + margin;
+            }
+          }
+        }
+      });
+      adjustAxes();
+    }
+
+    each(this._coordsList, function (coord) {
+      // Calculate affine matrix to accelerate the data to point transform.
+      // If all the axes scales are time or value.
+      coord.calcAffineTransform();
+    });
+
+    function adjustAxes() {
+      each(axesList, function (axis) {
+        var isHorizontal = axis.isHorizontal();
+        var extent = isHorizontal ? [0, gridRect.width] : [0, gridRect.height];
+        var idx = axis.inverse ? 1 : 0;
+        axis.setExtent(extent[idx], extent[1 - idx]);
+        updateAxisTransform(axis, isHorizontal ? gridRect.x : gridRect.y);
+      });
+    }
+  };
+
+  Grid.prototype.getAxis = function (dim, axisIndex) {
+    var axesMapOnDim = this._axesMap[dim];
+
+    if (axesMapOnDim != null) {
+      return axesMapOnDim[axisIndex || 0];
+    }
+  };
+
+  Grid.prototype.getAxes = function () {
+    return this._axesList.slice();
+  };
+
+  Grid.prototype.getCartesian = function (xAxisIndex, yAxisIndex) {
+    if (xAxisIndex != null && yAxisIndex != null) {
+      var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
+      return this._coordsMap[key];
+    }
+
+    if (isObject(xAxisIndex)) {
+      yAxisIndex = xAxisIndex.yAxisIndex;
+      xAxisIndex = xAxisIndex.xAxisIndex;
+    }
+
+    for (var i = 0, coordList = this._coordsList; i < coordList.length; i++) {
+      if (coordList[i].getAxis('x').index === xAxisIndex || coordList[i].getAxis('y').index === yAxisIndex) {
+        return coordList[i];
+      }
+    }
+  };
+
+  Grid.prototype.getCartesians = function () {
+    return this._coordsList.slice();
+  };
+  /**
+   * @implements
+   */
+
+
+  Grid.prototype.convertToPixel = function (ecModel, finder, value) {
+    var target = this._findConvertTarget(finder);
+
+    return target.cartesian ? target.cartesian.dataToPoint(value) : target.axis ? target.axis.toGlobalCoord(target.axis.dataToCoord(value)) : null;
+  };
+  /**
+   * @implements
+   */
+
+
+  Grid.prototype.convertFromPixel = function (ecModel, finder, value) {
+    var target = this._findConvertTarget(finder);
+
+    return target.cartesian ? target.cartesian.pointToData(value) : target.axis ? target.axis.coordToData(target.axis.toLocalCoord(value)) : null;
+  };
+
+  Grid.prototype._findConvertTarget = function (finder) {
+    var seriesModel = finder.seriesModel;
+    var xAxisModel = finder.xAxisModel || seriesModel && seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
+    var yAxisModel = finder.yAxisModel || seriesModel && seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
+    var gridModel = finder.gridModel;
+    var coordsList = this._coordsList;
+    var cartesian;
+    var axis;
+
+    if (seriesModel) {
+      cartesian = seriesModel.coordinateSystem;
+      indexOf(coordsList, cartesian) < 0 && (cartesian = null);
+    } else if (xAxisModel && yAxisModel) {
+      cartesian = this.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+    } else if (xAxisModel) {
+      axis = this.getAxis('x', xAxisModel.componentIndex);
+    } else if (yAxisModel) {
+      axis = this.getAxis('y', yAxisModel.componentIndex);
+    } // Lowest priority.
+    else if (gridModel) {
+        var grid = gridModel.coordinateSystem;
+
+        if (grid === this) {
+          cartesian = this._coordsList[0];
+        }
+      }
+
+    return {
+      cartesian: cartesian,
+      axis: axis
+    };
+  };
+  /**
+   * @implements
+   */
+
+
+  Grid.prototype.containPoint = function (point) {
+    var coord = this._coordsList[0];
+
+    if (coord) {
+      return coord.containPoint(point);
+    }
+  };
+  /**
+   * Initialize cartesian coordinate systems
+   */
+
+
+  Grid.prototype._initCartesian = function (gridModel, ecModel, api) {
+    var _this = this;
+
+    var grid = this;
+    var axisPositionUsed = {
+      left: false,
+      right: false,
+      top: false,
+      bottom: false
+    };
+    var axesMap = {
+      x: {},
+      y: {}
+    };
+    var axesCount = {
+      x: 0,
+      y: 0
+    }; // Create axis
+
+    ecModel.eachComponent('xAxis', createAxisCreator('x'), this);
+    ecModel.eachComponent('yAxis', createAxisCreator('y'), this);
+
+    if (!axesCount.x || !axesCount.y) {
+      // Roll back when there no either x or y axis
+      this._axesMap = {};
+      this._axesList = [];
+      return;
+    }
+
+    this._axesMap = axesMap; // Create cartesian2d
+
+    each(axesMap.x, function (xAxis, xAxisIndex) {
+      each(axesMap.y, function (yAxis, yAxisIndex) {
+        var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
+        var cartesian = new Cartesian2D(key);
+        cartesian.master = _this;
+        cartesian.model = gridModel;
+        _this._coordsMap[key] = cartesian;
+
+        _this._coordsList.push(cartesian);
+
+        cartesian.addAxis(xAxis);
+        cartesian.addAxis(yAxis);
+      });
+    });
+
+    function createAxisCreator(dimName) {
+      return function (axisModel, idx) {
+        if (!isAxisUsedInTheGrid(axisModel, gridModel)) {
+          return;
+        }
+
+        var axisPosition = axisModel.get('position');
+
+        if (dimName === 'x') {
+          // Fix position
+          if (axisPosition !== 'top' && axisPosition !== 'bottom') {
+            // Default bottom of X
+            axisPosition = axisPositionUsed.bottom ? 'top' : 'bottom';
+          }
+        } else {
+          // Fix position
+          if (axisPosition !== 'left' && axisPosition !== 'right') {
+            // Default left of Y
+            axisPosition = axisPositionUsed.left ? 'right' : 'left';
+          }
+        }
+
+        axisPositionUsed[axisPosition] = true;
+        var axis = new Axis2D(dimName, createScaleByModel(axisModel), [0, 0], axisModel.get('type'), axisPosition);
+        var isCategory = axis.type === 'category';
+        axis.onBand = isCategory && axisModel.get('boundaryGap');
+        axis.inverse = axisModel.get('inverse'); // Inject axis into axisModel
+
+        axisModel.axis = axis; // Inject axisModel into axis
+
+        axis.model = axisModel; // Inject grid info axis
+
+        axis.grid = grid; // Index of axis, can be used as key
+
+        axis.index = idx;
+
+        grid._axesList.push(axis);
+
+        axesMap[dimName][idx] = axis;
+        axesCount[dimName]++;
+      };
+    }
+  };
+  /**
+   * Update cartesian properties from series.
+   */
+
+
+  Grid.prototype._updateScale = function (ecModel, gridModel) {
+    // Reset scale
+    each(this._axesList, function (axis) {
+      axis.scale.setExtent(Infinity, -Infinity);
+
+      if (axis.type === 'category') {
+        var categorySortInfo = axis.model.get('categorySortInfo');
+        axis.scale.setSortInfo(categorySortInfo);
+      }
+    });
+    ecModel.eachSeries(function (seriesModel) {
+      if (isCartesian2DSeries(seriesModel)) {
+        var axesModelMap = findAxisModels(seriesModel);
+        var xAxisModel = axesModelMap.xAxisModel;
+        var yAxisModel = axesModelMap.yAxisModel;
+
+        if (!isAxisUsedInTheGrid(xAxisModel, gridModel) || !isAxisUsedInTheGrid(yAxisModel, gridModel)) {
+          return;
+        }
+
+        var cartesian = this.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+        var data = seriesModel.getData();
+        var xAxis = cartesian.getAxis('x');
+        var yAxis = cartesian.getAxis('y');
+        unionExtent(data, xAxis);
+        unionExtent(data, yAxis);
+      }
+    }, this);
+
+    function unionExtent(data, axis) {
+      each(getDataDimensionsOnAxis(data, axis.dim), function (dim) {
+        axis.scale.unionExtentFromData(data, dim);
+      });
+    }
+  };
+  /**
+   * @param dim 'x' or 'y' or 'auto' or null/undefined
+   */
+
+
+  Grid.prototype.getTooltipAxes = function (dim) {
+    var baseAxes = [];
+    var otherAxes = [];
+    each(this.getCartesians(), function (cartesian) {
+      var baseAxis = dim != null && dim !== 'auto' ? cartesian.getAxis(dim) : cartesian.getBaseAxis();
+      var otherAxis = cartesian.getOtherAxis(baseAxis);
+      indexOf(baseAxes, baseAxis) < 0 && baseAxes.push(baseAxis);
+      indexOf(otherAxes, otherAxis) < 0 && otherAxes.push(otherAxis);
+    });
+    return {
+      baseAxes: baseAxes,
+      otherAxes: otherAxes
+    };
+  };
+
+  Grid.create = function (ecModel, api) {
+    var grids = [];
+    ecModel.eachComponent('grid', function (gridModel, idx) {
+      var grid = new Grid(gridModel, ecModel, api);
+      grid.name = 'grid_' + idx; // dataSampling requires axis extent, so resize
+      // should be performed in create stage.
+
+      grid.resize(gridModel, api, true);
+      gridModel.coordinateSystem = grid;
+      grids.push(grid);
+    }); // Inject the coordinateSystems into seriesModel
+
+    ecModel.eachSeries(function (seriesModel) {
+      if (!isCartesian2DSeries(seriesModel)) {
+        return;
+      }
+
+      var axesModelMap = findAxisModels(seriesModel);
+      var xAxisModel = axesModelMap.xAxisModel;
+      var yAxisModel = axesModelMap.yAxisModel;
+      var gridModel = xAxisModel.getCoordSysModel();
+
+      if ("development" !== 'production') {
+        if (!gridModel) {
+          throw new Error('Grid "' + retrieve3(xAxisModel.get('gridIndex'), xAxisModel.get('gridId'), 0) + '" not found');
+        }
+
+        if (xAxisModel.getCoordSysModel() !== yAxisModel.getCoordSysModel()) {
+          throw new Error('xAxis and yAxis must use the same grid');
+        }
+      }
+
+      var grid = gridModel.coordinateSystem;
+      seriesModel.coordinateSystem = grid.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+    });
+    return grids;
+  }; // For deciding which dimensions to use when creating list data
+
+
+  Grid.dimensions = cartesian2DDimensions;
+  return Grid;
+}();
+/**
+ * Check if the axis is used in the specified grid.
+ */
+
+
+function isAxisUsedInTheGrid(axisModel, gridModel) {
+  return axisModel.getCoordSysModel() === gridModel;
+}
+
+function fixAxisOnZero(axesMap, otherAxisDim, axis, // Key: see `getOnZeroRecordKey`
+onZeroRecords) {
+  axis.getAxesOnZeroOf = function () {
+    // TODO: onZero of multiple axes.
+    return otherAxisOnZeroOf ? [otherAxisOnZeroOf] : [];
+  }; // onZero can not be enabled in these two situations:
+  // 1. When any other axis is a category axis.
+  // 2. When no axis is cross 0 point.
+
+
+  var otherAxes = axesMap[otherAxisDim];
+  var otherAxisOnZeroOf;
+  var axisModel = axis.model;
+  var onZero = axisModel.get(['axisLine', 'onZero']);
+  var onZeroAxisIndex = axisModel.get(['axisLine', 'onZeroAxisIndex']);
+
+  if (!onZero) {
+    return;
+  } // If target axis is specified.
+
+
+  if (onZeroAxisIndex != null) {
+    if (canOnZeroToAxis(otherAxes[onZeroAxisIndex])) {
+      otherAxisOnZeroOf = otherAxes[onZeroAxisIndex];
+    }
+  } else {
+    // Find the first available other axis.
+    for (var idx in otherAxes) {
+      if (otherAxes.hasOwnProperty(idx) && canOnZeroToAxis(otherAxes[idx]) // Consider that two Y axes on one value axis,
+      // if both onZero, the two Y axes overlap.
+      && !onZeroRecords[getOnZeroRecordKey(otherAxes[idx])]) {
+        otherAxisOnZeroOf = otherAxes[idx];
+        break;
+      }
+    }
+  }
+
+  if (otherAxisOnZeroOf) {
+    onZeroRecords[getOnZeroRecordKey(otherAxisOnZeroOf)] = true;
+  }
+
+  function getOnZeroRecordKey(axis) {
+    return axis.dim + '_' + axis.index;
+  }
+}
+
+function canOnZeroToAxis(axis) {
+  return axis && axis.type !== 'category' && axis.type !== 'time' && ifAxisCrossZero(axis);
+}
+
+function updateAxisTransform(axis, coordBase) {
+  var axisExtent = axis.getExtent();
+  var axisExtentSum = axisExtent[0] + axisExtent[1]; // Fast transform
+
+  axis.toGlobalCoord = axis.dim === 'x' ? function (coord) {
+    return coord + coordBase;
+  } : function (coord) {
+    return axisExtentSum - coord + coordBase;
+  };
+  axis.toLocalCoord = axis.dim === 'x' ? function (coord) {
+    return coord - coordBase;
+  } : function (coord) {
+    return axisExtentSum - coord + coordBase;
+  };
+}
+
+var PI$5 = Math.PI;
+/**
+ * A final axis is translated and rotated from a "standard axis".
+ * So opt.position and opt.rotation is required.
+ *
+ * A standard axis is and axis from [0, 0] to [0, axisExtent[1]],
+ * for example: (0, 0) ------------> (0, 50)
+ *
+ * nameDirection or tickDirection or labelDirection is 1 means tick
+ * or label is below the standard axis, whereas is -1 means above
+ * the standard axis. labelOffset means offset between label and axis,
+ * which is useful when 'onZero', where axisLabel is in the grid and
+ * label in outside grid.
+ *
+ * Tips: like always,
+ * positive rotation represents anticlockwise, and negative rotation
+ * represents clockwise.
+ * The direction of position coordinate is the same as the direction
+ * of screen coordinate.
+ *
+ * Do not need to consider axis 'inverse', which is auto processed by
+ * axis extent.
+ */
+
+var AxisBuilder =
+/** @class */
+function () {
+  function AxisBuilder(axisModel, opt) {
+    this.group = new Group();
+    this.opt = opt;
+    this.axisModel = axisModel; // Default value
+
+    defaults(opt, {
+      labelOffset: 0,
+      nameDirection: 1,
+      tickDirection: 1,
+      labelDirection: 1,
+      silent: true,
+      handleAutoShown: function () {
+        return true;
+      }
+    }); // FIXME Not use a separate text group?
+
+    var transformGroup = new Group({
+      x: opt.position[0],
+      y: opt.position[1],
+      rotation: opt.rotation
+    }); // this.group.add(transformGroup);
+    // this._transformGroup = transformGroup;
+
+    transformGroup.updateTransform();
+    this._transformGroup = transformGroup;
+  }
+
+  AxisBuilder.prototype.hasBuilder = function (name) {
+    return !!builders[name];
+  };
+
+  AxisBuilder.prototype.add = function (name) {
+    builders[name](this.opt, this.axisModel, this.group, this._transformGroup);
+  };
+
+  AxisBuilder.prototype.getGroup = function () {
+    return this.group;
+  };
+
+  AxisBuilder.innerTextLayout = function (axisRotation, textRotation, direction) {
+    var rotationDiff = remRadian(textRotation - axisRotation);
+    var textAlign;
+    var textVerticalAlign;
+
+    if (isRadianAroundZero(rotationDiff)) {
+      // Label is parallel with axis line.
+      textVerticalAlign = direction > 0 ? 'top' : 'bottom';
+      textAlign = 'center';
+    } else if (isRadianAroundZero(rotationDiff - PI$5)) {
+      // Label is inverse parallel with axis line.
+      textVerticalAlign = direction > 0 ? 'bottom' : 'top';
+      textAlign = 'center';
+    } else {
+      textVerticalAlign = 'middle';
+
+      if (rotationDiff > 0 && rotationDiff < PI$5) {
+        textAlign = direction > 0 ? 'right' : 'left';
+      } else {
+        textAlign = direction > 0 ? 'left' : 'right';
+      }
+    }
+
+    return {
+      rotation: rotationDiff,
+      textAlign: textAlign,
+      textVerticalAlign: textVerticalAlign
+    };
+  };
+
+  AxisBuilder.makeAxisEventDataBase = function (axisModel) {
+    var eventData = {
+      componentType: axisModel.mainType,
+      componentIndex: axisModel.componentIndex
+    };
+    eventData[axisModel.mainType + 'Index'] = axisModel.componentIndex;
+    return eventData;
+  };
+
+  AxisBuilder.isLabelSilent = function (axisModel) {
+    var tooltipOpt = axisModel.get('tooltip');
+    return axisModel.get('silent') // Consider mouse cursor, add these restrictions.
+    || !(axisModel.get('triggerEvent') || tooltipOpt && tooltipOpt.show);
+  };
+
+  return AxisBuilder;
+}();
+var builders = {
+  axisLine: function (opt, axisModel, group, transformGroup) {
+    var shown = axisModel.get(['axisLine', 'show']);
+
+    if (shown === 'auto' && opt.handleAutoShown) {
+      shown = opt.handleAutoShown('axisLine');
+    }
+
+    if (!shown) {
+      return;
+    }
+
+    var extent = axisModel.axis.getExtent();
+    var matrix = transformGroup.transform;
+    var pt1 = [extent[0], 0];
+    var pt2 = [extent[1], 0];
+    var inverse = pt1[0] > pt2[0];
+
+    if (matrix) {
+      applyTransform(pt1, pt1, matrix);
+      applyTransform(pt2, pt2, matrix);
+    }
+
+    var lineStyle = extend({
+      lineCap: 'round'
+    }, axisModel.getModel(['axisLine', 'lineStyle']).getLineStyle());
+    var line = new Line({
+      shape: {
+        x1: pt1[0],
+        y1: pt1[1],
+        x2: pt2[0],
+        y2: pt2[1]
+      },
+      style: lineStyle,
+      strokeContainThreshold: opt.strokeContainThreshold || 5,
+      silent: true,
+      z2: 1
+    });
+    subPixelOptimizeLine$1(line.shape, line.style.lineWidth);
+    line.anid = 'line';
+    group.add(line);
+    var arrows = axisModel.get(['axisLine', 'symbol']);
+
+    if (arrows != null) {
+      var arrowSize = axisModel.get(['axisLine', 'symbolSize']);
+
+      if (isString(arrows)) {
+        // Use the same arrow for start and end point
+        arrows = [arrows, arrows];
+      }
+
+      if (isString(arrowSize) || isNumber(arrowSize)) {
+        // Use the same size for width and height
+        arrowSize = [arrowSize, arrowSize];
+      }
+
+      var arrowOffset = normalizeSymbolOffset(axisModel.get(['axisLine', 'symbolOffset']) || 0, arrowSize);
+      var symbolWidth_1 = arrowSize[0];
+      var symbolHeight_1 = arrowSize[1];
+      each([{
+        rotate: opt.rotation + Math.PI / 2,
+        offset: arrowOffset[0],
+        r: 0
+      }, {
+        rotate: opt.rotation - Math.PI / 2,
+        offset: arrowOffset[1],
+        r: Math.sqrt((pt1[0] - pt2[0]) * (pt1[0] - pt2[0]) + (pt1[1] - pt2[1]) * (pt1[1] - pt2[1]))
+      }], function (point, index) {
+        if (arrows[index] !== 'none' && arrows[index] != null) {
+          var symbol = createSymbol(arrows[index], -symbolWidth_1 / 2, -symbolHeight_1 / 2, symbolWidth_1, symbolHeight_1, lineStyle.stroke, true); // Calculate arrow position with offset
+
+          var r = point.r + point.offset;
+          var pt = inverse ? pt2 : pt1;
+          symbol.attr({
+            rotation: point.rotate,
+            x: pt[0] + r * Math.cos(opt.rotation),
+            y: pt[1] - r * Math.sin(opt.rotation),
+            silent: true,
+            z2: 11
+          });
+          group.add(symbol);
+        }
+      });
+    }
+  },
+  axisTickLabel: function (opt, axisModel, group, transformGroup) {
+    var ticksEls = buildAxisMajorTicks(group, transformGroup, axisModel, opt);
+    var labelEls = buildAxisLabel(group, transformGroup, axisModel, opt);
+    fixMinMaxLabelShow(axisModel, labelEls, ticksEls);
+    buildAxisMinorTicks(group, transformGroup, axisModel, opt.tickDirection); // This bit fixes the label overlap issue for the time chart.
+    // See https://github.com/apache/echarts/issues/14266 for more.
+
+    if (axisModel.get(['axisLabel', 'hideOverlap'])) {
+      var labelList = prepareLayoutList(map(labelEls, function (label) {
+        return {
+          label: label,
+          priority: label.z2,
+          defaultAttr: {
+            ignore: label.ignore
+          }
+        };
+      }));
+      hideOverlap(labelList);
+    }
+  },
+  axisName: function (opt, axisModel, group, transformGroup) {
+    var name = retrieve(opt.axisName, axisModel.get('name'));
+
+    if (!name) {
+      return;
+    }
+
+    var nameLocation = axisModel.get('nameLocation');
+    var nameDirection = opt.nameDirection;
+    var textStyleModel = axisModel.getModel('nameTextStyle');
+    var gap = axisModel.get('nameGap') || 0;
+    var extent = axisModel.axis.getExtent();
+    var gapSignal = extent[0] > extent[1] ? -1 : 1;
+    var pos = [nameLocation === 'start' ? extent[0] - gapSignal * gap : nameLocation === 'end' ? extent[1] + gapSignal * gap : (extent[0] + extent[1]) / 2, // Reuse labelOffset.
+    isNameLocationCenter(nameLocation) ? opt.labelOffset + nameDirection * gap : 0];
+    var labelLayout;
+    var nameRotation = axisModel.get('nameRotate');
+
+    if (nameRotation != null) {
+      nameRotation = nameRotation * PI$5 / 180; // To radian.
+    }
+
+    var axisNameAvailableWidth;
+
+    if (isNameLocationCenter(nameLocation)) {
+      labelLayout = AxisBuilder.innerTextLayout(opt.rotation, nameRotation != null ? nameRotation : opt.rotation, // Adapt to axis.
+      nameDirection);
+    } else {
+      labelLayout = endTextLayout(opt.rotation, nameLocation, nameRotation || 0, extent);
+      axisNameAvailableWidth = opt.axisNameAvailableWidth;
+
+      if (axisNameAvailableWidth != null) {
+        axisNameAvailableWidth = Math.abs(axisNameAvailableWidth / Math.sin(labelLayout.rotation));
+        !isFinite(axisNameAvailableWidth) && (axisNameAvailableWidth = null);
+      }
+    }
+
+    var textFont = textStyleModel.getFont();
+    var truncateOpt = axisModel.get('nameTruncate', true) || {};
+    var ellipsis = truncateOpt.ellipsis;
+    var maxWidth = retrieve(opt.nameTruncateMaxWidth, truncateOpt.maxWidth, axisNameAvailableWidth);
+    var textEl = new ZRText({
+      x: pos[0],
+      y: pos[1],
+      rotation: labelLayout.rotation,
+      silent: AxisBuilder.isLabelSilent(axisModel),
+      style: createTextStyle(textStyleModel, {
+        text: name,
+        font: textFont,
+        overflow: 'truncate',
+        width: maxWidth,
+        ellipsis: ellipsis,
+        fill: textStyleModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']),
+        align: textStyleModel.get('align') || labelLayout.textAlign,
+        verticalAlign: textStyleModel.get('verticalAlign') || labelLayout.textVerticalAlign
+      }),
+      z2: 1
+    });
+    setTooltipConfig({
+      el: textEl,
+      componentModel: axisModel,
+      itemName: name
+    });
+    textEl.__fullText = name; // Id for animation
+
+    textEl.anid = 'name';
+
+    if (axisModel.get('triggerEvent')) {
+      var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
+      eventData.targetType = 'axisName';
+      eventData.name = name;
+      getECData(textEl).eventData = eventData;
+    } // FIXME
+
+
+    transformGroup.add(textEl);
+    textEl.updateTransform();
+    group.add(textEl);
+    textEl.decomposeTransform();
+  }
+};
+
+function endTextLayout(rotation, textPosition, textRotate, extent) {
+  var rotationDiff = remRadian(textRotate - rotation);
+  var textAlign;
+  var textVerticalAlign;
+  var inverse = extent[0] > extent[1];
+  var onLeft = textPosition === 'start' && !inverse || textPosition !== 'start' && inverse;
+
+  if (isRadianAroundZero(rotationDiff - PI$5 / 2)) {
+    textVerticalAlign = onLeft ? 'bottom' : 'top';
+    textAlign = 'center';
+  } else if (isRadianAroundZero(rotationDiff - PI$5 * 1.5)) {
+    textVerticalAlign = onLeft ? 'top' : 'bottom';
+    textAlign = 'center';
+  } else {
+    textVerticalAlign = 'middle';
+
+    if (rotationDiff < PI$5 * 1.5 && rotationDiff > PI$5 / 2) {
+      textAlign = onLeft ? 'left' : 'right';
+    } else {
+      textAlign = onLeft ? 'right' : 'left';
+    }
+  }
+
+  return {
+    rotation: rotationDiff,
+    textAlign: textAlign,
+    textVerticalAlign: textVerticalAlign
+  };
+}
+
+function fixMinMaxLabelShow(axisModel, labelEls, tickEls) {
+  if (shouldShowAllLabels(axisModel.axis)) {
+    return;
+  } // If min or max are user set, we need to check
+  // If the tick on min(max) are overlap on their neighbour tick
+  // If they are overlapped, we need to hide the min(max) tick label
+
+
+  var showMinLabel = axisModel.get(['axisLabel', 'showMinLabel']);
+  var showMaxLabel = axisModel.get(['axisLabel', 'showMaxLabel']); // FIXME
+  // Have not consider onBand yet, where tick els is more than label els.
+
+  labelEls = labelEls || [];
+  tickEls = tickEls || [];
+  var firstLabel = labelEls[0];
+  var nextLabel = labelEls[1];
+  var lastLabel = labelEls[labelEls.length - 1];
+  var prevLabel = labelEls[labelEls.length - 2];
+  var firstTick = tickEls[0];
+  var nextTick = tickEls[1];
+  var lastTick = tickEls[tickEls.length - 1];
+  var prevTick = tickEls[tickEls.length - 2];
+
+  if (showMinLabel === false) {
+    ignoreEl(firstLabel);
+    ignoreEl(firstTick);
+  } else if (isTwoLabelOverlapped(firstLabel, nextLabel)) {
+    if (showMinLabel) {
+      ignoreEl(nextLabel);
+      ignoreEl(nextTick);
+    } else {
+      ignoreEl(firstLabel);
+      ignoreEl(firstTick);
+    }
+  }
+
+  if (showMaxLabel === false) {
+    ignoreEl(lastLabel);
+    ignoreEl(lastTick);
+  } else if (isTwoLabelOverlapped(prevLabel, lastLabel)) {
+    if (showMaxLabel) {
+      ignoreEl(prevLabel);
+      ignoreEl(prevTick);
+    } else {
+      ignoreEl(lastLabel);
+      ignoreEl(lastTick);
+    }
+  }
+}
+
+function ignoreEl(el) {
+  el && (el.ignore = true);
+}
+
+function isTwoLabelOverlapped(current, next) {
+  // current and next has the same rotation.
+  var firstRect = current && current.getBoundingRect().clone();
+  var nextRect = next && next.getBoundingRect().clone();
+
+  if (!firstRect || !nextRect) {
+    return;
+  } // When checking intersect of two rotated labels, we use mRotationBack
+  // to avoid that boundingRect is enlarge when using `boundingRect.applyTransform`.
+
+
+  var mRotationBack = identity([]);
+  rotate(mRotationBack, mRotationBack, -current.rotation);
+  firstRect.applyTransform(mul$1([], mRotationBack, current.getLocalTransform()));
+  nextRect.applyTransform(mul$1([], mRotationBack, next.getLocalTransform()));
+  return firstRect.intersect(nextRect);
+}
+
+function isNameLocationCenter(nameLocation) {
+  return nameLocation === 'middle' || nameLocation === 'center';
+}
+
+function createTicks(ticksCoords, tickTransform, tickEndCoord, tickLineStyle, anidPrefix) {
+  var tickEls = [];
+  var pt1 = [];
+  var pt2 = [];
+
+  for (var i = 0; i < ticksCoords.length; i++) {
+    var tickCoord = ticksCoords[i].coord;
+    pt1[0] = tickCoord;
+    pt1[1] = 0;
+    pt2[0] = tickCoord;
+    pt2[1] = tickEndCoord;
+
+    if (tickTransform) {
+      applyTransform(pt1, pt1, tickTransform);
+      applyTransform(pt2, pt2, tickTransform);
+    } // Tick line, Not use group transform to have better line draw
+
+
+    var tickEl = new Line({
+      shape: {
+        x1: pt1[0],
+        y1: pt1[1],
+        x2: pt2[0],
+        y2: pt2[1]
+      },
+      style: tickLineStyle,
+      z2: 2,
+      autoBatch: true,
+      silent: true
+    });
+    subPixelOptimizeLine$1(tickEl.shape, tickEl.style.lineWidth);
+    tickEl.anid = anidPrefix + '_' + ticksCoords[i].tickValue;
+    tickEls.push(tickEl);
+  }
+
+  return tickEls;
+}
+
+function buildAxisMajorTicks(group, transformGroup, axisModel, opt) {
+  var axis = axisModel.axis;
+  var tickModel = axisModel.getModel('axisTick');
+  var shown = tickModel.get('show');
+
+  if (shown === 'auto' && opt.handleAutoShown) {
+    shown = opt.handleAutoShown('axisTick');
+  }
+
+  if (!shown || axis.scale.isBlank()) {
+    return;
+  }
+
+  var lineStyleModel = tickModel.getModel('lineStyle');
+  var tickEndCoord = opt.tickDirection * tickModel.get('length');
+  var ticksCoords = axis.getTicksCoords();
+  var ticksEls = createTicks(ticksCoords, transformGroup.transform, tickEndCoord, defaults(lineStyleModel.getLineStyle(), {
+    stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
+  }), 'ticks');
+
+  for (var i = 0; i < ticksEls.length; i++) {
+    group.add(ticksEls[i]);
+  }
+
+  return ticksEls;
+}
+
+function buildAxisMinorTicks(group, transformGroup, axisModel, tickDirection) {
+  var axis = axisModel.axis;
+  var minorTickModel = axisModel.getModel('minorTick');
+
+  if (!minorTickModel.get('show') || axis.scale.isBlank()) {
+    return;
+  }
+
+  var minorTicksCoords = axis.getMinorTicksCoords();
+
+  if (!minorTicksCoords.length) {
+    return;
+  }
+
+  var lineStyleModel = minorTickModel.getModel('lineStyle');
+  var tickEndCoord = tickDirection * minorTickModel.get('length');
+  var minorTickLineStyle = defaults(lineStyleModel.getLineStyle(), defaults(axisModel.getModel('axisTick').getLineStyle(), {
+    stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
+  }));
+
+  for (var i = 0; i < minorTicksCoords.length; i++) {
+    var minorTicksEls = createTicks(minorTicksCoords[i], transformGroup.transform, tickEndCoord, minorTickLineStyle, 'minorticks_' + i);
+
+    for (var k = 0; k < minorTicksEls.length; k++) {
+      group.add(minorTicksEls[k]);
+    }
+  }
+}
+
+function buildAxisLabel(group, transformGroup, axisModel, opt) {
+  var axis = axisModel.axis;
+  var show = retrieve(opt.axisLabelShow, axisModel.get(['axisLabel', 'show']));
+
+  if (!show || axis.scale.isBlank()) {
+    return;
+  }
+
+  var labelModel = axisModel.getModel('axisLabel');
+  var labelMargin = labelModel.get('margin');
+  var labels = axis.getViewLabels(); // Special label rotate.
+
+  var labelRotation = (retrieve(opt.labelRotate, labelModel.get('rotate')) || 0) * PI$5 / 180;
+  var labelLayout = AxisBuilder.innerTextLayout(opt.rotation, labelRotation, opt.labelDirection);
+  var rawCategoryData = axisModel.getCategories && axisModel.getCategories(true);
+  var labelEls = [];
+  var silent = AxisBuilder.isLabelSilent(axisModel);
+  var triggerEvent = axisModel.get('triggerEvent');
+  each(labels, function (labelItem, index) {
+    var tickValue = axis.scale.type === 'ordinal' ? axis.scale.getRawOrdinalNumber(labelItem.tickValue) : labelItem.tickValue;
+    var formattedLabel = labelItem.formattedLabel;
+    var rawLabel = labelItem.rawLabel;
+    var itemLabelModel = labelModel;
+
+    if (rawCategoryData && rawCategoryData[tickValue]) {
+      var rawCategoryItem = rawCategoryData[tickValue];
+
+      if (isObject(rawCategoryItem) && rawCategoryItem.textStyle) {
+        itemLabelModel = new Model(rawCategoryItem.textStyle, labelModel, axisModel.ecModel);
+      }
+    }
+
+    var textColor = itemLabelModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']);
+    var tickCoord = axis.dataToCoord(tickValue);
+    var textEl = new ZRText({
+      x: tickCoord,
+      y: opt.labelOffset + opt.labelDirection * labelMargin,
+      rotation: labelLayout.rotation,
+      silent: silent,
+      z2: 10 + (labelItem.level || 0),
+      style: createTextStyle(itemLabelModel, {
+        text: formattedLabel,
+        align: itemLabelModel.getShallow('align', true) || labelLayout.textAlign,
+        verticalAlign: itemLabelModel.getShallow('verticalAlign', true) || itemLabelModel.getShallow('baseline', true) || labelLayout.textVerticalAlign,
+        fill: isFunction(textColor) ? textColor( // (1) In category axis with data zoom, tick is not the original
+        // index of axis.data. So tick should not be exposed to user
+        // in category axis.
+        // (2) Compatible with previous version, which always use formatted label as
+        // input. But in interval scale the formatted label is like '223,445', which
+        // maked user replace ','. So we modify it to return original val but remain
+        // it as 'string' to avoid error in replacing.
+        axis.type === 'category' ? rawLabel : axis.type === 'value' ? tickValue + '' : tickValue, index) : textColor
+      })
+    });
+    textEl.anid = 'label_' + tickValue; // Pack data for mouse event
+
+    if (triggerEvent) {
+      var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
+      eventData.targetType = 'axisLabel';
+      eventData.value = rawLabel;
+      eventData.tickIndex = index;
+
+      if (axis.type === 'category') {
+        eventData.dataIndex = tickValue;
+      }
+
+      getECData(textEl).eventData = eventData;
+    } // FIXME
+
+
+    transformGroup.add(textEl);
+    textEl.updateTransform();
+    labelEls.push(textEl);
+    group.add(textEl);
+    textEl.decomposeTransform();
+  });
+  return labelEls;
+}
+
+// allAxesInfo should be updated when setOption performed.
+
+function collect(ecModel, api) {
+  var result = {
+    /**
+     * key: makeKey(axis.model)
+     * value: {
+     *      axis,
+     *      coordSys,
+     *      axisPointerModel,
+     *      triggerTooltip,
+     *      involveSeries,
+     *      snap,
+     *      seriesModels,
+     *      seriesDataCount
+     * }
+     */
+    axesInfo: {},
+    seriesInvolved: false,
+
+    /**
+     * key: makeKey(coordSys.model)
+     * value: Object: key makeKey(axis.model), value: axisInfo
+     */
+    coordSysAxesInfo: {},
+    coordSysMap: {}
+  };
+  collectAxesInfo(result, ecModel, api); // Check seriesInvolved for performance, in case too many series in some chart.
+
+  result.seriesInvolved && collectSeriesInfo(result, ecModel);
+  return result;
+}
+
+function collectAxesInfo(result, ecModel, api) {
+  var globalTooltipModel = ecModel.getComponent('tooltip');
+  var globalAxisPointerModel = ecModel.getComponent('axisPointer'); // links can only be set on global.
+
+  var linksOption = globalAxisPointerModel.get('link', true) || [];
+  var linkGroups = []; // Collect axes info.
+
+  each(api.getCoordinateSystems(), function (coordSys) {
+    // Some coordinate system do not support axes, like geo.
+    if (!coordSys.axisPointerEnabled) {
+      return;
+    }
+
+    var coordSysKey = makeKey(coordSys.model);
+    var axesInfoInCoordSys = result.coordSysAxesInfo[coordSysKey] = {};
+    result.coordSysMap[coordSysKey] = coordSys; // Set tooltip (like 'cross') is a convenient way to show axisPointer
+    // for user. So we enable setting tooltip on coordSys model.
+
+    var coordSysModel = coordSys.model;
+    var baseTooltipModel = coordSysModel.getModel('tooltip', globalTooltipModel);
+    each(coordSys.getAxes(), curry(saveTooltipAxisInfo, false, null)); // If axis tooltip used, choose tooltip axis for each coordSys.
+    // Notice this case: coordSys is `grid` but not `cartesian2D` here.
+
+    if (coordSys.getTooltipAxes && globalTooltipModel // If tooltip.showContent is set as false, tooltip will not
+    // show but axisPointer will show as normal.
+    && baseTooltipModel.get('show')) {
+      // Compatible with previous logic. But series.tooltip.trigger: 'axis'
+      // or series.data[n].tooltip.trigger: 'axis' are not support any more.
+      var triggerAxis = baseTooltipModel.get('trigger') === 'axis';
+      var cross = baseTooltipModel.get(['axisPointer', 'type']) === 'cross';
+      var tooltipAxes = coordSys.getTooltipAxes(baseTooltipModel.get(['axisPointer', 'axis']));
+
+      if (triggerAxis || cross) {
+        each(tooltipAxes.baseAxes, curry(saveTooltipAxisInfo, cross ? 'cross' : true, triggerAxis));
+      }
+
+      if (cross) {
+        each(tooltipAxes.otherAxes, curry(saveTooltipAxisInfo, 'cross', false));
+      }
+    } // fromTooltip: true | false | 'cross'
+    // triggerTooltip: true | false | null
+
+
+    function saveTooltipAxisInfo(fromTooltip, triggerTooltip, axis) {
+      var axisPointerModel = axis.model.getModel('axisPointer', globalAxisPointerModel);
+      var axisPointerShow = axisPointerModel.get('show');
+
+      if (!axisPointerShow || axisPointerShow === 'auto' && !fromTooltip && !isHandleTrigger(axisPointerModel)) {
+        return;
+      }
+
+      if (triggerTooltip == null) {
+        triggerTooltip = axisPointerModel.get('triggerTooltip');
+      }
+
+      axisPointerModel = fromTooltip ? makeAxisPointerModel(axis, baseTooltipModel, globalAxisPointerModel, ecModel, fromTooltip, triggerTooltip) : axisPointerModel;
+      var snap = axisPointerModel.get('snap');
+      var axisKey = makeKey(axis.model);
+      var involveSeries = triggerTooltip || snap || axis.type === 'category'; // If result.axesInfo[key] exist, override it (tooltip has higher priority).
+
+      var axisInfo = result.axesInfo[axisKey] = {
+        key: axisKey,
+        axis: axis,
+        coordSys: coordSys,
+        axisPointerModel: axisPointerModel,
+        triggerTooltip: triggerTooltip,
+        involveSeries: involveSeries,
+        snap: snap,
+        useHandle: isHandleTrigger(axisPointerModel),
+        seriesModels: [],
+        linkGroup: null
+      };
+      axesInfoInCoordSys[axisKey] = axisInfo;
+      result.seriesInvolved = result.seriesInvolved || involveSeries;
+      var groupIndex = getLinkGroupIndex(linksOption, axis);
+
+      if (groupIndex != null) {
+        var linkGroup = linkGroups[groupIndex] || (linkGroups[groupIndex] = {
+          axesInfo: {}
+        });
+        linkGroup.axesInfo[axisKey] = axisInfo;
+        linkGroup.mapper = linksOption[groupIndex].mapper;
+        axisInfo.linkGroup = linkGroup;
+      }
+    }
+  });
+}
+
+function makeAxisPointerModel(axis, baseTooltipModel, globalAxisPointerModel, ecModel, fromTooltip, triggerTooltip) {
+  var tooltipAxisPointerModel = baseTooltipModel.getModel('axisPointer');
+  var fields = ['type', 'snap', 'lineStyle', 'shadowStyle', 'label', 'animation', 'animationDurationUpdate', 'animationEasingUpdate', 'z'];
+  var volatileOption = {};
+  each(fields, function (field) {
+    volatileOption[field] = clone(tooltipAxisPointerModel.get(field));
+  }); // category axis do not auto snap, otherwise some tick that do not
+  // has value can not be hovered. value/time/log axis default snap if
+  // triggered from tooltip and trigger tooltip.
+
+  volatileOption.snap = axis.type !== 'category' && !!triggerTooltip; // Compatible with previous behavior, tooltip axis does not show label by default.
+  // Only these properties can be overridden from tooltip to axisPointer.
+
+  if (tooltipAxisPointerModel.get('type') === 'cross') {
+    volatileOption.type = 'line';
+  }
+
+  var labelOption = volatileOption.label || (volatileOption.label = {}); // Follow the convention, do not show label when triggered by tooltip by default.
+
+  labelOption.show == null && (labelOption.show = false);
+
+  if (fromTooltip === 'cross') {
+    // When 'cross', both axes show labels.
+    var tooltipAxisPointerLabelShow = tooltipAxisPointerModel.get(['label', 'show']);
+    labelOption.show = tooltipAxisPointerLabelShow != null ? tooltipAxisPointerLabelShow : true; // If triggerTooltip, this is a base axis, which should better not use cross style
+    // (cross style is dashed by default)
+
+    if (!triggerTooltip) {
+      var crossStyle = volatileOption.lineStyle = tooltipAxisPointerModel.get('crossStyle');
+      crossStyle && defaults(labelOption, crossStyle.textStyle);
+    }
+  }
+
+  return axis.model.getModel('axisPointer', new Model(volatileOption, globalAxisPointerModel, ecModel));
+}
+
+function collectSeriesInfo(result, ecModel) {
+  // Prepare data for axis trigger
+  ecModel.eachSeries(function (seriesModel) {
+    // Notice this case: this coordSys is `cartesian2D` but not `grid`.
+    var coordSys = seriesModel.coordinateSystem;
+    var seriesTooltipTrigger = seriesModel.get(['tooltip', 'trigger'], true);
+    var seriesTooltipShow = seriesModel.get(['tooltip', 'show'], true);
+
+    if (!coordSys || seriesTooltipTrigger === 'none' || seriesTooltipTrigger === false || seriesTooltipTrigger === 'item' || seriesTooltipShow === false || seriesModel.get(['axisPointer', 'show'], true) === false) {
+      return;
+    }
+
+    each(result.coordSysAxesInfo[makeKey(coordSys.model)], function (axisInfo) {
+      var axis = axisInfo.axis;
+
+      if (coordSys.getAxis(axis.dim) === axis) {
+        axisInfo.seriesModels.push(seriesModel);
+        axisInfo.seriesDataCount == null && (axisInfo.seriesDataCount = 0);
+        axisInfo.seriesDataCount += seriesModel.getData().count();
+      }
+    });
+  });
+}
+/**
+ * For example:
+ * {
+ *     axisPointer: {
+ *         links: [{
+ *             xAxisIndex: [2, 4],
+ *             yAxisIndex: 'all'
+ *         }, {
+ *             xAxisId: ['a5', 'a7'],
+ *             xAxisName: 'xxx'
+ *         }]
+ *     }
+ * }
+ */
+
+
+function getLinkGroupIndex(linksOption, axis) {
+  var axisModel = axis.model;
+  var dim = axis.dim;
+
+  for (var i = 0; i < linksOption.length; i++) {
+    var linkOption = linksOption[i] || {};
+
+    if (checkPropInLink(linkOption[dim + 'AxisId'], axisModel.id) || checkPropInLink(linkOption[dim + 'AxisIndex'], axisModel.componentIndex) || checkPropInLink(linkOption[dim + 'AxisName'], axisModel.name)) {
+      return i;
+    }
+  }
+}
+
+function checkPropInLink(linkPropValue, axisPropValue) {
+  return linkPropValue === 'all' || isArray(linkPropValue) && indexOf(linkPropValue, axisPropValue) >= 0 || linkPropValue === axisPropValue;
+}
+
+function fixValue(axisModel) {
+  var axisInfo = getAxisInfo(axisModel);
+
+  if (!axisInfo) {
+    return;
+  }
+
+  var axisPointerModel = axisInfo.axisPointerModel;
+  var scale = axisInfo.axis.scale;
+  var option = axisPointerModel.option;
+  var status = axisPointerModel.get('status');
+  var value = axisPointerModel.get('value'); // Parse init value for category and time axis.
+
+  if (value != null) {
+    value = scale.parse(value);
+  }
+
+  var useHandle = isHandleTrigger(axisPointerModel); // If `handle` used, `axisPointer` will always be displayed, so value
+  // and status should be initialized.
+
+  if (status == null) {
+    option.status = useHandle ? 'show' : 'hide';
+  }
+
+  var extent = scale.getExtent().slice();
+  extent[0] > extent[1] && extent.reverse();
+
+  if ( // Pick a value on axis when initializing.
+  value == null // If both `handle` and `dataZoom` are used, value may be out of axis extent,
+  // where we should re-pick a value to keep `handle` displaying normally.
+  || value > extent[1]) {
+    // Make handle displayed on the end of the axis when init, which looks better.
+    value = extent[1];
+  }
+
+  if (value < extent[0]) {
+    value = extent[0];
+  }
+
+  option.value = value;
+
+  if (useHandle) {
+    option.status = axisInfo.axis.scale.isBlank() ? 'hide' : 'show';
+  }
+}
+function getAxisInfo(axisModel) {
+  var coordSysAxesInfo = (axisModel.ecModel.getComponent('axisPointer') || {}).coordSysAxesInfo;
+  return coordSysAxesInfo && coordSysAxesInfo.axesInfo[makeKey(axisModel)];
+}
+function getAxisPointerModel(axisModel) {
+  var axisInfo = getAxisInfo(axisModel);
+  return axisInfo && axisInfo.axisPointerModel;
+}
+
+function isHandleTrigger(axisPointerModel) {
+  return !!axisPointerModel.get(['handle', 'show']);
+}
+/**
+ * @param {module:echarts/model/Model} model
+ * @return {string} unique key
+ */
+
+
+function makeKey(model) {
+  return model.type + '||' + model.id;
+}
+
+var axisPointerClazz = {};
+/**
+ * Base class of AxisView.
+ */
+
+var AxisView =
+/** @class */
+function (_super) {
+  __extends(AxisView, _super);
+
+  function AxisView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = AxisView.type;
+    return _this;
+  }
+  /**
+   * @override
+   */
+
+
+  AxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+    // FIXME
+    // This process should proformed after coordinate systems updated
+    // (axis scale updated), and should be performed each time update.
+    // So put it here temporarily, although it is not appropriate to
+    // put a model-writing procedure in `view`.
+    this.axisPointerClass && fixValue(axisModel);
+
+    _super.prototype.render.apply(this, arguments);
+
+    this._doUpdateAxisPointerClass(axisModel, api, true);
+  };
+  /**
+   * Action handler.
+   */
+
+
+  AxisView.prototype.updateAxisPointer = function (axisModel, ecModel, api, payload) {
+    this._doUpdateAxisPointerClass(axisModel, api, false);
+  };
+  /**
+   * @override
+   */
+
+
+  AxisView.prototype.remove = function (ecModel, api) {
+    var axisPointer = this._axisPointer;
+    axisPointer && axisPointer.remove(api);
+  };
+  /**
+   * @override
+   */
+
+
+  AxisView.prototype.dispose = function (ecModel, api) {
+    this._disposeAxisPointer(api);
+
+    _super.prototype.dispose.apply(this, arguments);
+  };
+
+  AxisView.prototype._doUpdateAxisPointerClass = function (axisModel, api, forceRender) {
+    var Clazz = AxisView.getAxisPointerClass(this.axisPointerClass);
+
+    if (!Clazz) {
+      return;
+    }
+
+    var axisPointerModel = getAxisPointerModel(axisModel);
+    axisPointerModel ? (this._axisPointer || (this._axisPointer = new Clazz())).render(axisModel, axisPointerModel, api, forceRender) : this._disposeAxisPointer(api);
+  };
+
+  AxisView.prototype._disposeAxisPointer = function (api) {
+    this._axisPointer && this._axisPointer.dispose(api);
+    this._axisPointer = null;
+  };
+
+  AxisView.registerAxisPointerClass = function (type, clazz) {
+    if ("development" !== 'production') {
+      if (axisPointerClazz[type]) {
+        throw new Error('axisPointer ' + type + ' exists');
+      }
+    }
+
+    axisPointerClazz[type] = clazz;
+  };
+
+  AxisView.getAxisPointerClass = function (type) {
+    return type && axisPointerClazz[type];
+  };
+  AxisView.type = 'axis';
+  return AxisView;
+}(ComponentView);
+
+var inner$6 = makeInner();
+function rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel) {
+  var axis = axisModel.axis;
+
+  if (axis.scale.isBlank()) {
+    return;
+  } // TODO: TYPE
+
+
+  var splitAreaModel = axisModel.getModel('splitArea');
+  var areaStyleModel = splitAreaModel.getModel('areaStyle');
+  var areaColors = areaStyleModel.get('color');
+  var gridRect = gridModel.coordinateSystem.getRect();
+  var ticksCoords = axis.getTicksCoords({
+    tickModel: splitAreaModel,
+    clamp: true
+  });
+
+  if (!ticksCoords.length) {
+    return;
+  } // For Making appropriate splitArea animation, the color and anid
+  // should be corresponding to previous one if possible.
+
+
+  var areaColorsLen = areaColors.length;
+  var lastSplitAreaColors = inner$6(axisView).splitAreaColors;
+  var newSplitAreaColors = createHashMap();
+  var colorIndex = 0;
+
+  if (lastSplitAreaColors) {
+    for (var i = 0; i < ticksCoords.length; i++) {
+      var cIndex = lastSplitAreaColors.get(ticksCoords[i].tickValue);
+
+      if (cIndex != null) {
+        colorIndex = (cIndex + (areaColorsLen - 1) * i) % areaColorsLen;
+        break;
+      }
+    }
+  }
+
+  var prev = axis.toGlobalCoord(ticksCoords[0].coord);
+  var areaStyle = areaStyleModel.getAreaStyle();
+  areaColors = isArray(areaColors) ? areaColors : [areaColors];
+
+  for (var i = 1; i < ticksCoords.length; i++) {
+    var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+    var x = void 0;
+    var y = void 0;
+    var width = void 0;
+    var height = void 0;
+
+    if (axis.isHorizontal()) {
+      x = prev;
+      y = gridRect.y;
+      width = tickCoord - x;
+      height = gridRect.height;
+      prev = x + width;
+    } else {
+      x = gridRect.x;
+      y = prev;
+      width = gridRect.width;
+      height = tickCoord - y;
+      prev = y + height;
+    }
+
+    var tickValue = ticksCoords[i - 1].tickValue;
+    tickValue != null && newSplitAreaColors.set(tickValue, colorIndex);
+    axisGroup.add(new Rect({
+      anid: tickValue != null ? 'area_' + tickValue : null,
+      shape: {
+        x: x,
+        y: y,
+        width: width,
+        height: height
+      },
+      style: defaults({
+        fill: areaColors[colorIndex]
+      }, areaStyle),
+      autoBatch: true,
+      silent: true
+    }));
+    colorIndex = (colorIndex + 1) % areaColorsLen;
+  }
+
+  inner$6(axisView).splitAreaColors = newSplitAreaColors;
+}
+function rectCoordAxisHandleRemove(axisView) {
+  inner$6(axisView).splitAreaColors = null;
+}
+
+var axisBuilderAttrs = ['axisLine', 'axisTickLabel', 'axisName'];
+var selfBuilderAttrs = ['splitArea', 'splitLine', 'minorSplitLine'];
+
+var CartesianAxisView =
+/** @class */
+function (_super) {
+  __extends(CartesianAxisView, _super);
+
+  function CartesianAxisView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = CartesianAxisView.type;
+    _this.axisPointerClass = 'CartesianAxisPointer';
+    return _this;
+  }
+  /**
+   * @override
+   */
+
+
+  CartesianAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+    this.group.removeAll();
+    var oldAxisGroup = this._axisGroup;
+    this._axisGroup = new Group();
+    this.group.add(this._axisGroup);
+
+    if (!axisModel.get('show')) {
+      return;
+    }
+
+    var gridModel = axisModel.getCoordSysModel();
+    var layout = layout$1(gridModel, axisModel);
+    var axisBuilder = new AxisBuilder(axisModel, extend({
+      handleAutoShown: function (elementType) {
+        var cartesians = gridModel.coordinateSystem.getCartesians();
+
+        for (var i = 0; i < cartesians.length; i++) {
+          if (isIntervalOrLogScale(cartesians[i].getOtherAxis(axisModel.axis).scale)) {
+            // Still show axis tick or axisLine if other axis is value / log
+            return true;
+          }
+        } // Not show axisTick or axisLine if other axis is category / time
+
+
+        return false;
+      }
+    }, layout));
+    each(axisBuilderAttrs, axisBuilder.add, axisBuilder);
+
+    this._axisGroup.add(axisBuilder.getGroup());
+
+    each(selfBuilderAttrs, function (name) {
+      if (axisModel.get([name, 'show'])) {
+        axisElementBuilders[name](this, this._axisGroup, axisModel, gridModel);
+      }
+    }, this); // THIS is a special case for bar racing chart.
+    // Update the axis label from the natural initial layout to
+    // sorted layout should has no animation.
+
+    var isInitialSortFromBarRacing = payload && payload.type === 'changeAxisOrder' && payload.isInitSort;
+
+    if (!isInitialSortFromBarRacing) {
+      groupTransition(oldAxisGroup, this._axisGroup, axisModel);
+    }
+
+    _super.prototype.render.call(this, axisModel, ecModel, api, payload);
+  };
+
+  CartesianAxisView.prototype.remove = function () {
+    rectCoordAxisHandleRemove(this);
+  };
+
+  CartesianAxisView.type = 'cartesianAxis';
+  return CartesianAxisView;
+}(AxisView);
+
+var axisElementBuilders = {
+  splitLine: function (axisView, axisGroup, axisModel, gridModel) {
+    var axis = axisModel.axis;
+
+    if (axis.scale.isBlank()) {
+      return;
+    }
+
+    var splitLineModel = axisModel.getModel('splitLine');
+    var lineStyleModel = splitLineModel.getModel('lineStyle');
+    var lineColors = lineStyleModel.get('color');
+    lineColors = isArray(lineColors) ? lineColors : [lineColors];
+    var gridRect = gridModel.coordinateSystem.getRect();
+    var isHorizontal = axis.isHorizontal();
+    var lineCount = 0;
+    var ticksCoords = axis.getTicksCoords({
+      tickModel: splitLineModel
+    });
+    var p1 = [];
+    var p2 = [];
+    var lineStyle = lineStyleModel.getLineStyle();
+
+    for (var i = 0; i < ticksCoords.length; i++) {
+      var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+
+      if (isHorizontal) {
+        p1[0] = tickCoord;
+        p1[1] = gridRect.y;
+        p2[0] = tickCoord;
+        p2[1] = gridRect.y + gridRect.height;
+      } else {
+        p1[0] = gridRect.x;
+        p1[1] = tickCoord;
+        p2[0] = gridRect.x + gridRect.width;
+        p2[1] = tickCoord;
+      }
+
+      var colorIndex = lineCount++ % lineColors.length;
+      var tickValue = ticksCoords[i].tickValue;
+      var line = new Line({
+        anid: tickValue != null ? 'line_' + ticksCoords[i].tickValue : null,
+        autoBatch: true,
+        shape: {
+          x1: p1[0],
+          y1: p1[1],
+          x2: p2[0],
+          y2: p2[1]
+        },
+        style: defaults({
+          stroke: lineColors[colorIndex]
+        }, lineStyle),
+        silent: true
+      });
+      subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
+      axisGroup.add(line);
+    }
+  },
+  minorSplitLine: function (axisView, axisGroup, axisModel, gridModel) {
+    var axis = axisModel.axis;
+    var minorSplitLineModel = axisModel.getModel('minorSplitLine');
+    var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
+    var gridRect = gridModel.coordinateSystem.getRect();
+    var isHorizontal = axis.isHorizontal();
+    var minorTicksCoords = axis.getMinorTicksCoords();
+
+    if (!minorTicksCoords.length) {
+      return;
+    }
+
+    var p1 = [];
+    var p2 = [];
+    var lineStyle = lineStyleModel.getLineStyle();
+
+    for (var i = 0; i < minorTicksCoords.length; i++) {
+      for (var k = 0; k < minorTicksCoords[i].length; k++) {
+        var tickCoord = axis.toGlobalCoord(minorTicksCoords[i][k].coord);
+
+        if (isHorizontal) {
+          p1[0] = tickCoord;
+          p1[1] = gridRect.y;
+          p2[0] = tickCoord;
+          p2[1] = gridRect.y + gridRect.height;
+        } else {
+          p1[0] = gridRect.x;
+          p1[1] = tickCoord;
+          p2[0] = gridRect.x + gridRect.width;
+          p2[1] = tickCoord;
+        }
+
+        var line = new Line({
+          anid: 'minor_line_' + minorTicksCoords[i][k].tickValue,
+          autoBatch: true,
+          shape: {
+            x1: p1[0],
+            y1: p1[1],
+            x2: p2[0],
+            y2: p2[1]
+          },
+          style: lineStyle,
+          silent: true
+        });
+        subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
+        axisGroup.add(line);
+      }
+    }
+  },
+  splitArea: function (axisView, axisGroup, axisModel, gridModel) {
+    rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel);
+  }
+};
+
+var CartesianXAxisView =
+/** @class */
+function (_super) {
+  __extends(CartesianXAxisView, _super);
+
+  function CartesianXAxisView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = CartesianXAxisView.type;
+    return _this;
+  }
+
+  CartesianXAxisView.type = 'xAxis';
+  return CartesianXAxisView;
+}(CartesianAxisView);
+
+var CartesianYAxisView =
+/** @class */
+function (_super) {
+  __extends(CartesianYAxisView, _super);
+
+  function CartesianYAxisView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = CartesianXAxisView.type;
+    return _this;
+  }
+
+  CartesianYAxisView.type = 'yAxis';
+  return CartesianYAxisView;
+}(CartesianAxisView);
+
+var GridView =
+/** @class */
+function (_super) {
+  __extends(GridView, _super);
+
+  function GridView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = 'grid';
+    return _this;
+  }
+
+  GridView.prototype.render = function (gridModel, ecModel) {
+    this.group.removeAll();
+
+    if (gridModel.get('show')) {
+      this.group.add(new Rect({
+        shape: gridModel.coordinateSystem.getRect(),
+        style: defaults({
+          fill: gridModel.get('backgroundColor')
+        }, gridModel.getItemStyle()),
+        silent: true,
+        z2: -1
+      }));
+    }
+  };
+
+  GridView.type = 'grid';
+  return GridView;
+}(ComponentView);
+
+var extraOption = {
+  // gridIndex: 0,
+  // gridId: '',
+  offset: 0
+};
+function install$5(registers) {
+  registers.registerComponentView(GridView);
+  registers.registerComponentModel(GridModel);
+  registers.registerCoordinateSystem('cartesian2d', Grid);
+  axisModelCreator(registers, 'x', CartesianAxisModel, extraOption);
+  axisModelCreator(registers, 'y', CartesianAxisModel, extraOption);
+  registers.registerComponentView(CartesianXAxisView);
+  registers.registerComponentView(CartesianYAxisView);
+  registers.registerPreprocessor(function (option) {
+    // Only create grid when need
+    if (option.xAxis && option.yAxis && !option.grid) {
+      option.grid = {};
+    }
+  });
+}
+
+function install$6(registers) {
+  // In case developer forget to include grid component
+  use(install$5);
+  registers.registerSeriesModel(ScatterSeriesModel);
+  registers.registerChartView(ScatterView);
+  registers.registerLayout(pointsLayout('scatter'));
+}
+
+function radarLayout(ecModel) {
+  ecModel.eachSeriesByType('radar', function (seriesModel) {
+    var data = seriesModel.getData();
+    var points = [];
+    var coordSys = seriesModel.coordinateSystem;
+
+    if (!coordSys) {
+      return;
+    }
+
+    var axes = coordSys.getIndicatorAxes();
+    each(axes, function (axis, axisIndex) {
+      data.each(data.mapDimension(axes[axisIndex].dim), function (val, dataIndex) {
+        points[dataIndex] = points[dataIndex] || [];
+        var point = coordSys.dataToPoint(val, axisIndex);
+        points[dataIndex][axisIndex] = isValidPoint(point) ? point : getValueMissingPoint(coordSys);
+      });
+    }); // Close polygon
+
+    data.each(function (idx) {
+      // TODO
+      // Is it appropriate to connect to the next data when some data is missing?
+      // Or, should trade it like `connectNull` in line chart?
+      var firstPoint = find(points[idx], function (point) {
+        return isValidPoint(point);
+      }) || getValueMissingPoint(coordSys); // Copy the first actual point to the end of the array
+
+      points[idx].push(firstPoint.slice());
+      data.setItemLayout(idx, points[idx]);
+    });
+  });
+}
+
+function isValidPoint(point) {
+  return !isNaN(point[0]) && !isNaN(point[1]);
+}
+
+function getValueMissingPoint(coordSys) {
+  // It is error-prone to input [NaN, NaN] into polygon, polygon.
+  // (probably cause problem when refreshing or animating)
+  return [coordSys.cx, coordSys.cy];
+}
+
+function radarBackwardCompat(option) {
+  var polarOptArr = option.polar;
+
+  if (polarOptArr) {
+    if (!isArray(polarOptArr)) {
+      polarOptArr = [polarOptArr];
+    }
+
+    var polarNotRadar_1 = [];
+    each(polarOptArr, function (polarOpt, idx) {
+      if (polarOpt.indicator) {
+        if (polarOpt.type && !polarOpt.shape) {
+          polarOpt.shape = polarOpt.type;
+        }
+
+        option.radar = option.radar || [];
+
+        if (!isArray(option.radar)) {
+          option.radar = [option.radar];
+        }
+
+        option.radar.push(polarOpt);
+      } else {
+        polarNotRadar_1.push(polarOpt);
+      }
+    });
+    option.polar = polarNotRadar_1;
+  }
+
+  each(option.series, function (seriesOpt) {
+    if (seriesOpt && seriesOpt.type === 'radar' && seriesOpt.polarIndex) {
+      seriesOpt.radarIndex = seriesOpt.polarIndex;
+    }
+  });
+}
+
+var RadarView =
+/** @class */
+function (_super) {
+  __extends(RadarView, _super);
+
+  function RadarView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = RadarView.type;
+    return _this;
+  }
+
+  RadarView.prototype.render = function (seriesModel, ecModel, api) {
+    var polar = seriesModel.coordinateSystem;
+    var group = this.group;
+    var data = seriesModel.getData();
+    var oldData = this._data;
+
+    function createSymbol$1(data, idx) {
+      var symbolType = data.getItemVisual(idx, 'symbol') || 'circle';
+
+      if (symbolType === 'none') {
+        return;
+      }
+
+      var symbolSize = normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
+      var symbolPath = createSymbol(symbolType, -1, -1, 2, 2);
+      var symbolRotate = data.getItemVisual(idx, 'symbolRotate') || 0;
+      symbolPath.attr({
+        style: {
+          strokeNoScale: true
+        },
+        z2: 100,
+        scaleX: symbolSize[0] / 2,
+        scaleY: symbolSize[1] / 2,
+        rotation: symbolRotate * Math.PI / 180 || 0
+      });
+      return symbolPath;
+    }
+
+    function updateSymbols(oldPoints, newPoints, symbolGroup, data, idx, isInit) {
+      // Simply rerender all
+      symbolGroup.removeAll();
+
+      for (var i = 0; i < newPoints.length - 1; i++) {
+        var symbolPath = createSymbol$1(data, idx);
+
+        if (symbolPath) {
+          symbolPath.__dimIdx = i;
+
+          if (oldPoints[i]) {
+            symbolPath.setPosition(oldPoints[i]);
+            graphic[isInit ? 'initProps' : 'updateProps'](symbolPath, {
+              x: newPoints[i][0],
+              y: newPoints[i][1]
+            }, seriesModel, idx);
+          } else {
+            symbolPath.setPosition(newPoints[i]);
+          }
+
+          symbolGroup.add(symbolPath);
+        }
+      }
+    }
+
+    function getInitialPoints(points) {
+      return map(points, function (pt) {
+        return [polar.cx, polar.cy];
+      });
+    }
+
+    data.diff(oldData).add(function (idx) {
+      var points = data.getItemLayout(idx);
+
+      if (!points) {
+        return;
+      }
+
+      var polygon = new Polygon();
+      var polyline = new Polyline();
+      var target = {
+        shape: {
+          points: points
+        }
+      };
+      polygon.shape.points = getInitialPoints(points);
+      polyline.shape.points = getInitialPoints(points);
+      initProps(polygon, target, seriesModel, idx);
+      initProps(polyline, target, seriesModel, idx);
+      var itemGroup = new Group();
+      var symbolGroup = new Group();
+      itemGroup.add(polyline);
+      itemGroup.add(polygon);
+      itemGroup.add(symbolGroup);
+      updateSymbols(polyline.shape.points, points, symbolGroup, data, idx, true);
+      data.setItemGraphicEl(idx, itemGroup);
+    }).update(function (newIdx, oldIdx) {
+      var itemGroup = oldData.getItemGraphicEl(oldIdx);
+      var polyline = itemGroup.childAt(0);
+      var polygon = itemGroup.childAt(1);
+      var symbolGroup = itemGroup.childAt(2);
+      var target = {
+        shape: {
+          points: data.getItemLayout(newIdx)
+        }
+      };
+
+      if (!target.shape.points) {
+        return;
+      }
+
+      updateSymbols(polyline.shape.points, target.shape.points, symbolGroup, data, newIdx, false);
+      saveOldStyle(polygon);
+      saveOldStyle(polyline);
+      updateProps(polyline, target, seriesModel);
+      updateProps(polygon, target, seriesModel);
+      data.setItemGraphicEl(newIdx, itemGroup);
+    }).remove(function (idx) {
+      group.remove(oldData.getItemGraphicEl(idx));
+    }).execute();
+    data.eachItemGraphicEl(function (itemGroup, idx) {
+      var itemModel = data.getItemModel(idx);
+      var polyline = itemGroup.childAt(0);
+      var polygon = itemGroup.childAt(1);
+      var symbolGroup = itemGroup.childAt(2); // Radar uses the visual encoded from itemStyle.
+
+      var itemStyle = data.getItemVisual(idx, 'style');
+      var color = itemStyle.fill;
+      group.add(itemGroup);
+      polyline.useStyle(defaults(itemModel.getModel('lineStyle').getLineStyle(), {
+        fill: 'none',
+        stroke: color
+      }));
+      setStatesStylesFromModel(polyline, itemModel, 'lineStyle');
+      setStatesStylesFromModel(polygon, itemModel, 'areaStyle');
+      var areaStyleModel = itemModel.getModel('areaStyle');
+      var polygonIgnore = areaStyleModel.isEmpty() && areaStyleModel.parentModel.isEmpty();
+      polygon.ignore = polygonIgnore;
+      each(['emphasis', 'select', 'blur'], function (stateName) {
+        var stateModel = itemModel.getModel([stateName, 'areaStyle']);
+        var stateIgnore = stateModel.isEmpty() && stateModel.parentModel.isEmpty(); // Won't be ignore if normal state is not ignore.
+
+        polygon.ensureState(stateName).ignore = stateIgnore && polygonIgnore;
+      });
+      polygon.useStyle(defaults(areaStyleModel.getAreaStyle(), {
+        fill: color,
+        opacity: 0.7,
+        decal: itemStyle.decal
+      }));
+      var emphasisModel = itemModel.getModel('emphasis');
+      var itemHoverStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+      symbolGroup.eachChild(function (symbolPath) {
+        if (symbolPath instanceof ZRImage) {
+          var pathStyle = symbolPath.style;
+          symbolPath.useStyle(extend({
+            // TODO other properties like x, y ?
+            image: pathStyle.image,
+            x: pathStyle.x,
+            y: pathStyle.y,
+            width: pathStyle.width,
+            height: pathStyle.height
+          }, itemStyle));
+        } else {
+          symbolPath.useStyle(itemStyle);
+          symbolPath.setColor(color);
+          symbolPath.style.strokeNoScale = true;
+        }
+
+        var pathEmphasisState = symbolPath.ensureState('emphasis');
+        pathEmphasisState.style = clone(itemHoverStyle);
+        var defaultText = data.getStore().get(data.getDimensionIndex(symbolPath.__dimIdx), idx);
+        (defaultText == null || isNaN(defaultText)) && (defaultText = '');
+        setLabelStyle(symbolPath, getLabelStatesModels(itemModel), {
+          labelFetcher: data.hostModel,
+          labelDataIndex: idx,
+          labelDimIndex: symbolPath.__dimIdx,
+          defaultText: defaultText,
+          inheritColor: color,
+          defaultOpacity: itemStyle.opacity
+        });
+      });
+      toggleHoverEmphasis(itemGroup, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+    });
+    this._data = data;
+  };
+
+  RadarView.prototype.remove = function () {
+    this.group.removeAll();
+    this._data = null;
+  };
+
+  RadarView.type = 'radar';
+  return RadarView;
+}(ChartView);
+
+var RadarSeriesModel =
+/** @class */
+function (_super) {
+  __extends(RadarSeriesModel, _super);
+
+  function RadarSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = RadarSeriesModel.type;
+    _this.hasSymbolVisual = true;
+    return _this;
+  } // Overwrite
+
+
+  RadarSeriesModel.prototype.init = function (option) {
+    _super.prototype.init.apply(this, arguments); // Enable legend selection for each data item
+    // Use a function instead of direct access because data reference may changed
+
+
+    this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
+  };
+
+  RadarSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return createSeriesDataSimply(this, {
+      generateCoord: 'indicator_',
+      generateCoordCount: Infinity
+    });
+  };
+
+  RadarSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    var data = this.getData();
+    var coordSys = this.coordinateSystem;
+    var indicatorAxes = coordSys.getIndicatorAxes();
+    var name = this.getData().getName(dataIndex);
+    var nameToDisplay = name === '' ? this.name : name;
+    var markerColor = retrieveVisualColorForTooltipMarker(this, dataIndex);
+    return createTooltipMarkup('section', {
+      header: nameToDisplay,
+      sortBlocks: true,
+      blocks: map(indicatorAxes, function (axis) {
+        var val = data.get(data.mapDimension(axis.dim), dataIndex);
+        return createTooltipMarkup('nameValue', {
+          markerType: 'subItem',
+          markerColor: markerColor,
+          name: axis.name,
+          value: val,
+          sortParam: val
+        });
+      })
+    });
+  };
+
+  RadarSeriesModel.prototype.getTooltipPosition = function (dataIndex) {
+    if (dataIndex != null) {
+      var data_1 = this.getData();
+      var coordSys = this.coordinateSystem;
+      var values = data_1.getValues(map(coordSys.dimensions, function (dim) {
+        return data_1.mapDimension(dim);
+      }), dataIndex);
+
+      for (var i = 0, len = values.length; i < len; i++) {
+        if (!isNaN(values[i])) {
+          var indicatorAxes = coordSys.getIndicatorAxes();
+          return coordSys.coordToPoint(indicatorAxes[i].dataToCoord(values[i]), i);
+        }
+      }
+    }
+  };
+
+  RadarSeriesModel.type = 'series.radar';
+  RadarSeriesModel.dependencies = ['radar'];
+  RadarSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    colorBy: 'data',
+    coordinateSystem: 'radar',
+    legendHoverLink: true,
+    radarIndex: 0,
+    lineStyle: {
+      width: 2,
+      type: 'solid',
+      join: 'round'
+    },
+    label: {
+      position: 'top'
+    },
+    // areaStyle: {
+    // },
+    // itemStyle: {}
+    symbolSize: 8 // symbolRotate: null
+
+  };
+  return RadarSeriesModel;
+}(SeriesModel);
+
+var valueAxisDefault = axisDefault.value;
+
+function defaultsShow(opt, show) {
+  return defaults({
+    show: show
+  }, opt);
+}
+
+var RadarModel =
+/** @class */
+function (_super) {
+  __extends(RadarModel, _super);
+
+  function RadarModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = RadarModel.type;
+    return _this;
+  }
+
+  RadarModel.prototype.optionUpdated = function () {
+    var boundaryGap = this.get('boundaryGap');
+    var splitNumber = this.get('splitNumber');
+    var scale = this.get('scale');
+    var axisLine = this.get('axisLine');
+    var axisTick = this.get('axisTick'); // let axisType = this.get('axisType');
+
+    var axisLabel = this.get('axisLabel');
+    var nameTextStyle = this.get('axisName');
+    var showName = this.get(['axisName', 'show']);
+    var nameFormatter = this.get(['axisName', 'formatter']);
+    var nameGap = this.get('axisNameGap');
+    var triggerEvent = this.get('triggerEvent');
+    var indicatorModels = map(this.get('indicator') || [], function (indicatorOpt) {
+      // PENDING
+      if (indicatorOpt.max != null && indicatorOpt.max > 0 && !indicatorOpt.min) {
+        indicatorOpt.min = 0;
+      } else if (indicatorOpt.min != null && indicatorOpt.min < 0 && !indicatorOpt.max) {
+        indicatorOpt.max = 0;
+      }
+
+      var iNameTextStyle = nameTextStyle;
+
+      if (indicatorOpt.color != null) {
+        iNameTextStyle = defaults({
+          color: indicatorOpt.color
+        }, nameTextStyle);
+      } // Use same configuration
+
+
+      var innerIndicatorOpt = merge(clone(indicatorOpt), {
+        boundaryGap: boundaryGap,
+        splitNumber: splitNumber,
+        scale: scale,
+        axisLine: axisLine,
+        axisTick: axisTick,
+        // axisType: axisType,
+        axisLabel: axisLabel,
+        // Compatible with 2 and use text
+        name: indicatorOpt.text,
+        showName: showName,
+        nameLocation: 'end',
+        nameGap: nameGap,
+        // min: 0,
+        nameTextStyle: iNameTextStyle,
+        triggerEvent: triggerEvent
+      }, false);
+
+      if (isString(nameFormatter)) {
+        var indName = innerIndicatorOpt.name;
+        innerIndicatorOpt.name = nameFormatter.replace('{value}', indName != null ? indName : '');
+      } else if (isFunction(nameFormatter)) {
+        innerIndicatorOpt.name = nameFormatter(innerIndicatorOpt.name, innerIndicatorOpt);
+      }
+
+      var model = new Model(innerIndicatorOpt, null, this.ecModel);
+      mixin(model, AxisModelCommonMixin.prototype); // For triggerEvent.
+
+      model.mainType = 'radar';
+      model.componentIndex = this.componentIndex;
+      return model;
+    }, this);
+    this._indicatorModels = indicatorModels;
+  };
+
+  RadarModel.prototype.getIndicatorModels = function () {
+    return this._indicatorModels;
+  };
+
+  RadarModel.type = 'radar';
+  RadarModel.defaultOption = {
+    // zlevel: 0,
+    z: 0,
+    center: ['50%', '50%'],
+    radius: '75%',
+    startAngle: 90,
+    axisName: {
+      show: true // formatter: null
+      // textStyle: {}
+
+    },
+    boundaryGap: [0, 0],
+    splitNumber: 5,
+    axisNameGap: 15,
+    scale: false,
+    // Polygon or circle
+    shape: 'polygon',
+    axisLine: merge({
+      lineStyle: {
+        color: '#bbb'
+      }
+    }, valueAxisDefault.axisLine),
+    axisLabel: defaultsShow(valueAxisDefault.axisLabel, false),
+    axisTick: defaultsShow(valueAxisDefault.axisTick, false),
+    // axisType: 'value',
+    splitLine: defaultsShow(valueAxisDefault.splitLine, true),
+    splitArea: defaultsShow(valueAxisDefault.splitArea, true),
+    // {text, min, max}
+    indicator: []
+  };
+  return RadarModel;
+}(ComponentModel);
+
+var axisBuilderAttrs$1 = ['axisLine', 'axisTickLabel', 'axisName'];
+
+var RadarView$1 =
+/** @class */
+function (_super) {
+  __extends(RadarView, _super);
+
+  function RadarView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = RadarView.type;
+    return _this;
+  }
+
+  RadarView.prototype.render = function (radarModel, ecModel, api) {
+    var group = this.group;
+    group.removeAll();
+
+    this._buildAxes(radarModel);
+
+    this._buildSplitLineAndArea(radarModel);
+  };
+
+  RadarView.prototype._buildAxes = function (radarModel) {
+    var radar = radarModel.coordinateSystem;
+    var indicatorAxes = radar.getIndicatorAxes();
+    var axisBuilders = map(indicatorAxes, function (indicatorAxis) {
+      var axisName = indicatorAxis.model.get('showName') ? indicatorAxis.name : ''; // hide name
+
+      var axisBuilder = new AxisBuilder(indicatorAxis.model, {
+        axisName: axisName,
+        position: [radar.cx, radar.cy],
+        rotation: indicatorAxis.angle,
+        labelDirection: -1,
+        tickDirection: -1,
+        nameDirection: 1
+      });
+      return axisBuilder;
+    });
+    each(axisBuilders, function (axisBuilder) {
+      each(axisBuilderAttrs$1, axisBuilder.add, axisBuilder);
+      this.group.add(axisBuilder.getGroup());
+    }, this);
+  };
+
+  RadarView.prototype._buildSplitLineAndArea = function (radarModel) {
+    var radar = radarModel.coordinateSystem;
+    var indicatorAxes = radar.getIndicatorAxes();
+
+    if (!indicatorAxes.length) {
+      return;
+    }
+
+    var shape = radarModel.get('shape');
+    var splitLineModel = radarModel.getModel('splitLine');
+    var splitAreaModel = radarModel.getModel('splitArea');
+    var lineStyleModel = splitLineModel.getModel('lineStyle');
+    var areaStyleModel = splitAreaModel.getModel('areaStyle');
+    var showSplitLine = splitLineModel.get('show');
+    var showSplitArea = splitAreaModel.get('show');
+    var splitLineColors = lineStyleModel.get('color');
+    var splitAreaColors = areaStyleModel.get('color');
+    var splitLineColorsArr = isArray(splitLineColors) ? splitLineColors : [splitLineColors];
+    var splitAreaColorsArr = isArray(splitAreaColors) ? splitAreaColors : [splitAreaColors];
+    var splitLines = [];
+    var splitAreas = [];
+
+    function getColorIndex(areaOrLine, areaOrLineColorList, idx) {
+      var colorIndex = idx % areaOrLineColorList.length;
+      areaOrLine[colorIndex] = areaOrLine[colorIndex] || [];
+      return colorIndex;
+    }
+
+    if (shape === 'circle') {
+      var ticksRadius = indicatorAxes[0].getTicksCoords();
+      var cx = radar.cx;
+      var cy = radar.cy;
+
+      for (var i = 0; i < ticksRadius.length; i++) {
+        if (showSplitLine) {
+          var colorIndex = getColorIndex(splitLines, splitLineColorsArr, i);
+          splitLines[colorIndex].push(new Circle({
+            shape: {
+              cx: cx,
+              cy: cy,
+              r: ticksRadius[i].coord
+            }
+          }));
+        }
+
+        if (showSplitArea && i < ticksRadius.length - 1) {
+          var colorIndex = getColorIndex(splitAreas, splitAreaColorsArr, i);
+          splitAreas[colorIndex].push(new Ring({
+            shape: {
+              cx: cx,
+              cy: cy,
+              r0: ticksRadius[i].coord,
+              r: ticksRadius[i + 1].coord
+            }
+          }));
+        }
+      }
+    } // Polyyon
+    else {
+        var realSplitNumber_1;
+        var axesTicksPoints = map(indicatorAxes, function (indicatorAxis, idx) {
+          var ticksCoords = indicatorAxis.getTicksCoords();
+          realSplitNumber_1 = realSplitNumber_1 == null ? ticksCoords.length - 1 : Math.min(ticksCoords.length - 1, realSplitNumber_1);
+          return map(ticksCoords, function (tickCoord) {
+            return radar.coordToPoint(tickCoord.coord, idx);
+          });
+        });
+        var prevPoints = [];
+
+        for (var i = 0; i <= realSplitNumber_1; i++) {
+          var points = [];
+
+          for (var j = 0; j < indicatorAxes.length; j++) {
+            points.push(axesTicksPoints[j][i]);
+          } // Close
+
+
+          if (points[0]) {
+            points.push(points[0].slice());
+          } else {
+            if ("development" !== 'production') {
+              console.error('Can\'t draw value axis ' + i);
+            }
+          }
+
+          if (showSplitLine) {
+            var colorIndex = getColorIndex(splitLines, splitLineColorsArr, i);
+            splitLines[colorIndex].push(new Polyline({
+              shape: {
+                points: points
+              }
+            }));
+          }
+
+          if (showSplitArea && prevPoints) {
+            var colorIndex = getColorIndex(splitAreas, splitAreaColorsArr, i - 1);
+            splitAreas[colorIndex].push(new Polygon({
+              shape: {
+                points: points.concat(prevPoints)
+              }
+            }));
+          }
+
+          prevPoints = points.slice().reverse();
+        }
+      }
+
+    var lineStyle = lineStyleModel.getLineStyle();
+    var areaStyle = areaStyleModel.getAreaStyle(); // Add splitArea before splitLine
+
+    each(splitAreas, function (splitAreas, idx) {
+      this.group.add(mergePath$1(splitAreas, {
+        style: defaults({
+          stroke: 'none',
+          fill: splitAreaColorsArr[idx % splitAreaColorsArr.length]
+        }, areaStyle),
+        silent: true
+      }));
+    }, this);
+    each(splitLines, function (splitLines, idx) {
+      this.group.add(mergePath$1(splitLines, {
+        style: defaults({
+          fill: 'none',
+          stroke: splitLineColorsArr[idx % splitLineColorsArr.length]
+        }, lineStyle),
+        silent: true
+      }));
+    }, this);
+  };
+
+  RadarView.type = 'radar';
+  return RadarView;
+}(ComponentView);
+
+var IndicatorAxis =
+/** @class */
+function (_super) {
+  __extends(IndicatorAxis, _super);
+
+  function IndicatorAxis(dim, scale, radiusExtent) {
+    var _this = _super.call(this, dim, scale, radiusExtent) || this;
+
+    _this.type = 'value';
+    _this.angle = 0;
+    _this.name = '';
+    return _this;
+  }
+
+  return IndicatorAxis;
+}(Axis);
+
+var Radar =
+/** @class */
+function () {
+  function Radar(radarModel, ecModel, api) {
+    /**
+     *
+     * Radar dimensions
+     */
+    this.dimensions = [];
+    this._model = radarModel;
+    this._indicatorAxes = map(radarModel.getIndicatorModels(), function (indicatorModel, idx) {
+      var dim = 'indicator_' + idx;
+      var indicatorAxis = new IndicatorAxis(dim, new IntervalScale() // (indicatorModel.get('axisType') === 'log') ? new LogScale() : new IntervalScale()
+      );
+      indicatorAxis.name = indicatorModel.get('name'); // Inject model and axis
+
+      indicatorAxis.model = indicatorModel;
+      indicatorModel.axis = indicatorAxis;
+      this.dimensions.push(dim);
+      return indicatorAxis;
+    }, this);
+    this.resize(radarModel, api);
+  }
+
+  Radar.prototype.getIndicatorAxes = function () {
+    return this._indicatorAxes;
+  };
+
+  Radar.prototype.dataToPoint = function (value, indicatorIndex) {
+    var indicatorAxis = this._indicatorAxes[indicatorIndex];
+    return this.coordToPoint(indicatorAxis.dataToCoord(value), indicatorIndex);
+  }; // TODO: API should be coordToPoint([coord, indicatorIndex])
+
+
+  Radar.prototype.coordToPoint = function (coord, indicatorIndex) {
+    var indicatorAxis = this._indicatorAxes[indicatorIndex];
+    var angle = indicatorAxis.angle;
+    var x = this.cx + coord * Math.cos(angle);
+    var y = this.cy - coord * Math.sin(angle);
+    return [x, y];
+  };
+
+  Radar.prototype.pointToData = function (pt) {
+    var dx = pt[0] - this.cx;
+    var dy = pt[1] - this.cy;
+    var radius = Math.sqrt(dx * dx + dy * dy);
+    dx /= radius;
+    dy /= radius;
+    var radian = Math.atan2(-dy, dx); // Find the closest angle
+    // FIXME index can calculated directly
+
+    var minRadianDiff = Infinity;
+    var closestAxis;
+    var closestAxisIdx = -1;
+
+    for (var i = 0; i < this._indicatorAxes.length; i++) {
+      var indicatorAxis = this._indicatorAxes[i];
+      var diff = Math.abs(radian - indicatorAxis.angle);
+
+      if (diff < minRadianDiff) {
+        closestAxis = indicatorAxis;
+        closestAxisIdx = i;
+        minRadianDiff = diff;
+      }
+    }
+
+    return [closestAxisIdx, +(closestAxis && closestAxis.coordToData(radius))];
+  };
+
+  Radar.prototype.resize = function (radarModel, api) {
+    var center = radarModel.get('center');
+    var viewWidth = api.getWidth();
+    var viewHeight = api.getHeight();
+    var viewSize = Math.min(viewWidth, viewHeight) / 2;
+    this.cx = parsePercent$1(center[0], viewWidth);
+    this.cy = parsePercent$1(center[1], viewHeight);
+    this.startAngle = radarModel.get('startAngle') * Math.PI / 180; // radius may be single value like `20`, `'80%'`, or array like `[10, '80%']`
+
+    var radius = radarModel.get('radius');
+
+    if (isString(radius) || isNumber(radius)) {
+      radius = [0, radius];
+    }
+
+    this.r0 = parsePercent$1(radius[0], viewSize);
+    this.r = parsePercent$1(radius[1], viewSize);
+    each(this._indicatorAxes, function (indicatorAxis, idx) {
+      indicatorAxis.setExtent(this.r0, this.r);
+      var angle = this.startAngle + idx * Math.PI * 2 / this._indicatorAxes.length; // Normalize to [-PI, PI]
+
+      angle = Math.atan2(Math.sin(angle), Math.cos(angle));
+      indicatorAxis.angle = angle;
+    }, this);
+  };
+
+  Radar.prototype.update = function (ecModel, api) {
+    var indicatorAxes = this._indicatorAxes;
+    var radarModel = this._model;
+    each(indicatorAxes, function (indicatorAxis) {
+      indicatorAxis.scale.setExtent(Infinity, -Infinity);
+    });
+    ecModel.eachSeriesByType('radar', function (radarSeries, idx) {
+      if (radarSeries.get('coordinateSystem') !== 'radar' // @ts-ignore
+      || ecModel.getComponent('radar', radarSeries.get('radarIndex')) !== radarModel) {
+        return;
+      }
+
+      var data = radarSeries.getData();
+      each(indicatorAxes, function (indicatorAxis) {
+        indicatorAxis.scale.unionExtentFromData(data, data.mapDimension(indicatorAxis.dim));
+      });
+    }, this);
+    var splitNumber = radarModel.get('splitNumber');
+    var dummyScale = new IntervalScale();
+    dummyScale.setExtent(0, splitNumber);
+    dummyScale.setInterval(1); // Force all the axis fixing the maxSplitNumber.
+
+    each(indicatorAxes, function (indicatorAxis, idx) {
+      alignScaleTicks(indicatorAxis.scale, indicatorAxis.model, dummyScale);
+    });
+  };
+
+  Radar.prototype.convertToPixel = function (ecModel, finder, value) {
+    console.warn('Not implemented.');
+    return null;
+  };
+
+  Radar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+    console.warn('Not implemented.');
+    return null;
+  };
+
+  Radar.prototype.containPoint = function (point) {
+    console.warn('Not implemented.');
+    return false;
+  };
+
+  Radar.create = function (ecModel, api) {
+    var radarList = [];
+    ecModel.eachComponent('radar', function (radarModel) {
+      var radar = new Radar(radarModel, ecModel, api);
+      radarList.push(radar);
+      radarModel.coordinateSystem = radar;
+    });
+    ecModel.eachSeriesByType('radar', function (radarSeries) {
+      if (radarSeries.get('coordinateSystem') === 'radar') {
+        // Inject coordinate system
+        // @ts-ignore
+        radarSeries.coordinateSystem = radarList[radarSeries.get('radarIndex') || 0];
+      }
+    });
+    return radarList;
+  };
+  /**
+   * Radar dimensions is based on the data
+   */
+
+
+  Radar.dimensions = [];
+  return Radar;
+}();
+
+function install$7(registers) {
+  registers.registerCoordinateSystem('radar', Radar);
+  registers.registerComponentModel(RadarModel);
+  registers.registerComponentView(RadarView$1);
+  registers.registerVisual({
+    seriesType: 'radar',
+    reset: function (seriesModel) {
+      var data = seriesModel.getData(); // itemVisual symbol is for selected data
+
+      data.each(function (idx) {
+        data.setItemVisual(idx, 'legendIcon', 'roundRect');
+      }); // visual is for unselected data
+
+      data.setVisual('legendIcon', 'roundRect');
+    }
+  });
+}
+
+function install$8(registers) {
+  use(install$7);
+  registers.registerChartView(RadarView);
+  registers.registerSeriesModel(RadarSeriesModel);
+  registers.registerLayout(radarLayout);
+  registers.registerProcessor(dataFilter('radar'));
+  registers.registerPreprocessor(radarBackwardCompat);
+}
+
+var ATTR = '\0_ec_interaction_mutex';
+function take(zr, resourceKey, userKey) {
+  var store = getStore(zr);
+  store[resourceKey] = userKey;
+}
+function release(zr, resourceKey, userKey) {
+  var store = getStore(zr);
+  var uKey = store[resourceKey];
+
+  if (uKey === userKey) {
+    store[resourceKey] = null;
+  }
+}
+function isTaken(zr, resourceKey) {
+  return !!getStore(zr)[resourceKey];
+}
+
+function getStore(zr) {
+  return zr[ATTR] || (zr[ATTR] = {});
+}
+/**
+ * payload: {
+ *     type: 'takeGlobalCursor',
+ *     key: 'dataZoomSelect', or 'brush', or ...,
+ *         If no userKey, release global cursor.
+ * }
+ */
+// TODO: SELF REGISTERED.
+
+
+registerAction({
+  type: 'takeGlobalCursor',
+  event: 'globalCursorTaken',
+  update: 'update'
+}, noop);
+
+var RoamController =
+/** @class */
+function (_super) {
+  __extends(RoamController, _super);
+
+  function RoamController(zr) {
+    var _this = _super.call(this) || this;
+
+    _this._zr = zr; // Avoid two roamController bind the same handler
+
+    var mousedownHandler = bind(_this._mousedownHandler, _this);
+    var mousemoveHandler = bind(_this._mousemoveHandler, _this);
+    var mouseupHandler = bind(_this._mouseupHandler, _this);
+    var mousewheelHandler = bind(_this._mousewheelHandler, _this);
+    var pinchHandler = bind(_this._pinchHandler, _this);
+    /**
+     * Notice: only enable needed types. For example, if 'zoom'
+     * is not needed, 'zoom' should not be enabled, otherwise
+     * default mousewheel behaviour (scroll page) will be disabled.
+     */
+
+    _this.enable = function (controlType, opt) {
+      // Disable previous first
+      this.disable();
+      this._opt = defaults(clone(opt) || {}, {
+        zoomOnMouseWheel: true,
+        moveOnMouseMove: true,
+        // By default, wheel do not trigger move.
+        moveOnMouseWheel: false,
+        preventDefaultMouseMove: true
+      });
+
+      if (controlType == null) {
+        controlType = true;
+      }
+
+      if (controlType === true || controlType === 'move' || controlType === 'pan') {
+        zr.on('mousedown', mousedownHandler);
+        zr.on('mousemove', mousemoveHandler);
+        zr.on('mouseup', mouseupHandler);
+      }
+
+      if (controlType === true || controlType === 'scale' || controlType === 'zoom') {
+        zr.on('mousewheel', mousewheelHandler);
+        zr.on('pinch', pinchHandler);
+      }
+    };
+
+    _this.disable = function () {
+      zr.off('mousedown', mousedownHandler);
+      zr.off('mousemove', mousemoveHandler);
+      zr.off('mouseup', mouseupHandler);
+      zr.off('mousewheel', mousewheelHandler);
+      zr.off('pinch', pinchHandler);
+    };
+
+    return _this;
+  }
+
+  RoamController.prototype.isDragging = function () {
+    return this._dragging;
+  };
+
+  RoamController.prototype.isPinching = function () {
+    return this._pinching;
+  };
+
+  RoamController.prototype.setPointerChecker = function (pointerChecker) {
+    this.pointerChecker = pointerChecker;
+  };
+
+  RoamController.prototype.dispose = function () {
+    this.disable();
+  };
+
+  RoamController.prototype._mousedownHandler = function (e) {
+    if (isMiddleOrRightButtonOnMouseUpDown(e)) {
+      return;
+    }
+
+    var el = e.target;
+
+    while (el) {
+      if (el.draggable) {
+        return;
+      } // check if host is draggable
+
+
+      el = el.__hostTarget || el.parent;
+    }
+
+    var x = e.offsetX;
+    var y = e.offsetY; // Only check on mosedown, but not mousemove.
+    // Mouse can be out of target when mouse moving.
+
+    if (this.pointerChecker && this.pointerChecker(e, x, y)) {
+      this._x = x;
+      this._y = y;
+      this._dragging = true;
+    }
+  };
+
+  RoamController.prototype._mousemoveHandler = function (e) {
+    if (!this._dragging || !isAvailableBehavior('moveOnMouseMove', e, this._opt) || e.gestureEvent === 'pinch' || isTaken(this._zr, 'globalPan')) {
+      return;
+    }
+
+    var x = e.offsetX;
+    var y = e.offsetY;
+    var oldX = this._x;
+    var oldY = this._y;
+    var dx = x - oldX;
+    var dy = y - oldY;
+    this._x = x;
+    this._y = y;
+    this._opt.preventDefaultMouseMove && stop(e.event);
+    trigger(this, 'pan', 'moveOnMouseMove', e, {
+      dx: dx,
+      dy: dy,
+      oldX: oldX,
+      oldY: oldY,
+      newX: x,
+      newY: y,
+      isAvailableBehavior: null
+    });
+  };
+
+  RoamController.prototype._mouseupHandler = function (e) {
+    if (!isMiddleOrRightButtonOnMouseUpDown(e)) {
+      this._dragging = false;
+    }
+  };
+
+  RoamController.prototype._mousewheelHandler = function (e) {
+    var shouldZoom = isAvailableBehavior('zoomOnMouseWheel', e, this._opt);
+    var shouldMove = isAvailableBehavior('moveOnMouseWheel', e, this._opt);
+    var wheelDelta = e.wheelDelta;
+    var absWheelDeltaDelta = Math.abs(wheelDelta);
+    var originX = e.offsetX;
+    var originY = e.offsetY; // wheelDelta maybe -0 in chrome mac.
+
+    if (wheelDelta === 0 || !shouldZoom && !shouldMove) {
+      return;
+    } // If both `shouldZoom` and `shouldMove` is true, trigger
+    // their event both, and the final behavior is determined
+    // by event listener themselves.
+
+
+    if (shouldZoom) {
+      // Convenience:
+      // Mac and VM Windows on Mac: scroll up: zoom out.
+      // Windows: scroll up: zoom in.
+      // FIXME: Should do more test in different environment.
+      // wheelDelta is too complicated in difference nvironment
+      // (https://developer.mozilla.org/en-US/docs/Web/Events/mousewheel),
+      // although it has been normallized by zrender.
+      // wheelDelta of mouse wheel is bigger than touch pad.
+      var factor = absWheelDeltaDelta > 3 ? 1.4 : absWheelDeltaDelta > 1 ? 1.2 : 1.1;
+      var scale = wheelDelta > 0 ? factor : 1 / factor;
+      checkPointerAndTrigger(this, 'zoom', 'zoomOnMouseWheel', e, {
+        scale: scale,
+        originX: originX,
+        originY: originY,
+        isAvailableBehavior: null
+      });
+    }
+
+    if (shouldMove) {
+      // FIXME: Should do more test in different environment.
+      var absDelta = Math.abs(wheelDelta); // wheelDelta of mouse wheel is bigger than touch pad.
+
+      var scrollDelta = (wheelDelta > 0 ? 1 : -1) * (absDelta > 3 ? 0.4 : absDelta > 1 ? 0.15 : 0.05);
+      checkPointerAndTrigger(this, 'scrollMove', 'moveOnMouseWheel', e, {
+        scrollDelta: scrollDelta,
+        originX: originX,
+        originY: originY,
+        isAvailableBehavior: null
+      });
+    }
+  };
+
+  RoamController.prototype._pinchHandler = function (e) {
+    if (isTaken(this._zr, 'globalPan')) {
+      return;
+    }
+
+    var scale = e.pinchScale > 1 ? 1.1 : 1 / 1.1;
+    checkPointerAndTrigger(this, 'zoom', null, e, {
+      scale: scale,
+      originX: e.pinchX,
+      originY: e.pinchY,
+      isAvailableBehavior: null
+    });
+  };
+
+  return RoamController;
+}(Eventful);
+
+function checkPointerAndTrigger(controller, eventName, behaviorToCheck, e, contollerEvent) {
+  if (controller.pointerChecker && controller.pointerChecker(e, contollerEvent.originX, contollerEvent.originY)) {
+    // When mouse is out of roamController rect,
+    // default befavoius should not be be disabled, otherwise
+    // page sliding is disabled, contrary to expectation.
+    stop(e.event);
+    trigger(controller, eventName, behaviorToCheck, e, contollerEvent);
+  }
+}
+
+function trigger(controller, eventName, behaviorToCheck, e, contollerEvent) {
+  // Also provide behavior checker for event listener, for some case that
+  // multiple components share one listener.
+  contollerEvent.isAvailableBehavior = bind(isAvailableBehavior, null, behaviorToCheck, e); // TODO should not have type issue.
+
+  controller.trigger(eventName, contollerEvent);
+} // settings: {
+//     zoomOnMouseWheel
+//     moveOnMouseMove
+//     moveOnMouseWheel
+// }
+// The value can be: true / false / 'shift' / 'ctrl' / 'alt'.
+
+
+function isAvailableBehavior(behaviorToCheck, e, settings) {
+  var setting = settings[behaviorToCheck];
+  return !behaviorToCheck || setting && (!isString(setting) || e.event[setting + 'Key']);
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+/**
+ * For geo and graph.
+ */
+function updateViewOnPan(controllerHost, dx, dy) {
+  var target = controllerHost.target;
+  target.x += dx;
+  target.y += dy;
+  target.dirty();
+}
+/**
+ * For geo and graph.
+ */
+
+function updateViewOnZoom(controllerHost, zoomDelta, zoomX, zoomY) {
+  var target = controllerHost.target;
+  var zoomLimit = controllerHost.zoomLimit;
+  var newZoom = controllerHost.zoom = controllerHost.zoom || 1;
+  newZoom *= zoomDelta;
+
+  if (zoomLimit) {
+    var zoomMin = zoomLimit.min || 0;
+    var zoomMax = zoomLimit.max || Infinity;
+    newZoom = Math.max(Math.min(zoomMax, newZoom), zoomMin);
+  }
+
+  var zoomScale = newZoom / controllerHost.zoom;
+  controllerHost.zoom = newZoom; // Keep the mouse center when scaling
+
+  target.x -= (zoomX - target.x) * (zoomScale - 1);
+  target.y -= (zoomY - target.y) * (zoomScale - 1);
+  target.scaleX *= zoomScale;
+  target.scaleY *= zoomScale;
+  target.dirty();
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var IRRELEVANT_EXCLUDES = {
+  'axisPointer': 1,
+  'tooltip': 1,
+  'brush': 1
+};
+/**
+ * Avoid that: mouse click on a elements that is over geo or graph,
+ * but roam is triggered.
+ */
+
+function onIrrelevantElement(e, api, targetCoordSysModel) {
+  var model = api.getComponentByElement(e.topTarget); // If model is axisModel, it works only if it is injected with coordinateSystem.
+
+  var coordSys = model && model.coordinateSystem;
+  return model && model !== targetCoordSysModel && !IRRELEVANT_EXCLUDES.hasOwnProperty(model.mainType) && coordSys && coordSys.model !== targetCoordSysModel;
+}
+
+function parseXML(svg) {
+    if (isString(svg)) {
+        var parser = new DOMParser();
+        svg = parser.parseFromString(svg, 'text/xml');
+    }
+    var svgNode = svg;
+    if (svgNode.nodeType === 9) {
+        svgNode = svgNode.firstChild;
+    }
+    while (svgNode.nodeName.toLowerCase() !== 'svg' || svgNode.nodeType !== 1) {
+        svgNode = svgNode.nextSibling;
+    }
+    return svgNode;
+}
+
+var nodeParsers;
+var INHERITABLE_STYLE_ATTRIBUTES_MAP = {
+    'fill': 'fill',
+    'stroke': 'stroke',
+    'stroke-width': 'lineWidth',
+    'opacity': 'opacity',
+    'fill-opacity': 'fillOpacity',
+    'stroke-opacity': 'strokeOpacity',
+    'stroke-dasharray': 'lineDash',
+    'stroke-dashoffset': 'lineDashOffset',
+    'stroke-linecap': 'lineCap',
+    'stroke-linejoin': 'lineJoin',
+    'stroke-miterlimit': 'miterLimit',
+    'font-family': 'fontFamily',
+    'font-size': 'fontSize',
+    'font-style': 'fontStyle',
+    'font-weight': 'fontWeight',
+    'text-anchor': 'textAlign',
+    'visibility': 'visibility',
+    'display': 'display'
+};
+var INHERITABLE_STYLE_ATTRIBUTES_MAP_KEYS = keys(INHERITABLE_STYLE_ATTRIBUTES_MAP);
+var SELF_STYLE_ATTRIBUTES_MAP = {
+    'alignment-baseline': 'textBaseline',
+    'stop-color': 'stopColor'
+};
+var SELF_STYLE_ATTRIBUTES_MAP_KEYS = keys(SELF_STYLE_ATTRIBUTES_MAP);
+var SVGParser = (function () {
+    function SVGParser() {
+        this._defs = {};
+        this._root = null;
+    }
+    SVGParser.prototype.parse = function (xml, opt) {
+        opt = opt || {};
+        var svg = parseXML(xml);
+        if ("development" !== 'production') {
+            if (!svg) {
+                throw new Error('Illegal svg');
+            }
+        }
+        this._defsUsePending = [];
+        var root = new Group();
+        this._root = root;
+        var named = [];
+        var viewBox = svg.getAttribute('viewBox') || '';
+        var width = parseFloat((svg.getAttribute('width') || opt.width));
+        var height = parseFloat((svg.getAttribute('height') || opt.height));
+        isNaN(width) && (width = null);
+        isNaN(height) && (height = null);
+        parseAttributes(svg, root, null, true, false);
+        var child = svg.firstChild;
+        while (child) {
+            this._parseNode(child, root, named, null, false, false);
+            child = child.nextSibling;
+        }
+        applyDefs(this._defs, this._defsUsePending);
+        this._defsUsePending = [];
+        var viewBoxRect;
+        var viewBoxTransform;
+        if (viewBox) {
+            var viewBoxArr = splitNumberSequence(viewBox);
+            if (viewBoxArr.length >= 4) {
+                viewBoxRect = {
+                    x: parseFloat((viewBoxArr[0] || 0)),
+                    y: parseFloat((viewBoxArr[1] || 0)),
+                    width: parseFloat(viewBoxArr[2]),
+                    height: parseFloat(viewBoxArr[3])
+                };
+            }
+        }
+        if (viewBoxRect && width != null && height != null) {
+            viewBoxTransform = makeViewBoxTransform(viewBoxRect, { x: 0, y: 0, width: width, height: height });
+            if (!opt.ignoreViewBox) {
+                var elRoot = root;
+                root = new Group();
+                root.add(elRoot);
+                elRoot.scaleX = elRoot.scaleY = viewBoxTransform.scale;
+                elRoot.x = viewBoxTransform.x;
+                elRoot.y = viewBoxTransform.y;
+            }
+        }
+        if (!opt.ignoreRootClip && width != null && height != null) {
+            root.setClipPath(new Rect({
+                shape: { x: 0, y: 0, width: width, height: height }
+            }));
+        }
+        return {
+            root: root,
+            width: width,
+            height: height,
+            viewBoxRect: viewBoxRect,
+            viewBoxTransform: viewBoxTransform,
+            named: named
+        };
+    };
+    SVGParser.prototype._parseNode = function (xmlNode, parentGroup, named, namedFrom, isInDefs, isInText) {
+        var nodeName = xmlNode.nodeName.toLowerCase();
+        var el;
+        var namedFromForSub = namedFrom;
+        if (nodeName === 'defs') {
+            isInDefs = true;
+        }
+        if (nodeName === 'text') {
+            isInText = true;
+        }
+        if (nodeName === 'defs' || nodeName === 'switch') {
+            el = parentGroup;
+        }
+        else {
+            if (!isInDefs) {
+                var parser_1 = nodeParsers[nodeName];
+                if (parser_1 && hasOwn(nodeParsers, nodeName)) {
+                    el = parser_1.call(this, xmlNode, parentGroup);
+                    var nameAttr = xmlNode.getAttribute('name');
+                    if (nameAttr) {
+                        var newNamed = {
+                            name: nameAttr,
+                            namedFrom: null,
+                            svgNodeTagLower: nodeName,
+                            el: el
+                        };
+                        named.push(newNamed);
+                        if (nodeName === 'g') {
+                            namedFromForSub = newNamed;
+                        }
+                    }
+                    else if (namedFrom) {
+                        named.push({
+                            name: namedFrom.name,
+                            namedFrom: namedFrom,
+                            svgNodeTagLower: nodeName,
+                            el: el
+                        });
+                    }
+                    parentGroup.add(el);
+                }
+            }
+            var parser = paintServerParsers[nodeName];
+            if (parser && hasOwn(paintServerParsers, nodeName)) {
+                var def = parser.call(this, xmlNode);
+                var id = xmlNode.getAttribute('id');
+                if (id) {
+                    this._defs[id] = def;
+                }
+            }
+        }
+        if (el && el.isGroup) {
+            var child = xmlNode.firstChild;
+            while (child) {
+                if (child.nodeType === 1) {
+                    this._parseNode(child, el, named, namedFromForSub, isInDefs, isInText);
+                }
+                else if (child.nodeType === 3 && isInText) {
+                    this._parseText(child, el);
+                }
+                child = child.nextSibling;
+            }
+        }
+    };
+    SVGParser.prototype._parseText = function (xmlNode, parentGroup) {
+        var text = new TSpan({
+            style: {
+                text: xmlNode.textContent
+            },
+            silent: true,
+            x: this._textX || 0,
+            y: this._textY || 0
+        });
+        inheritStyle(parentGroup, text);
+        parseAttributes(xmlNode, text, this._defsUsePending, false, false);
+        applyTextAlignment(text, parentGroup);
+        var textStyle = text.style;
+        var fontSize = textStyle.fontSize;
+        if (fontSize && fontSize < 9) {
+            textStyle.fontSize = 9;
+            text.scaleX *= fontSize / 9;
+            text.scaleY *= fontSize / 9;
+        }
+        var font = (textStyle.fontSize || textStyle.fontFamily) && [
+            textStyle.fontStyle,
+            textStyle.fontWeight,
+            (textStyle.fontSize || 12) + 'px',
+            textStyle.fontFamily || 'sans-serif'
+        ].join(' ');
+        textStyle.font = font;
+        var rect = text.getBoundingRect();
+        this._textX += rect.width;
+        parentGroup.add(text);
+        return text;
+    };
+    SVGParser.internalField = (function () {
+        nodeParsers = {
+            'g': function (xmlNode, parentGroup) {
+                var g = new Group();
+                inheritStyle(parentGroup, g);
+                parseAttributes(xmlNode, g, this._defsUsePending, false, false);
+                return g;
+            },
+            'rect': function (xmlNode, parentGroup) {
+                var rect = new Rect();
+                inheritStyle(parentGroup, rect);
+                parseAttributes(xmlNode, rect, this._defsUsePending, false, false);
+                rect.setShape({
+                    x: parseFloat(xmlNode.getAttribute('x') || '0'),
+                    y: parseFloat(xmlNode.getAttribute('y') || '0'),
+                    width: parseFloat(xmlNode.getAttribute('width') || '0'),
+                    height: parseFloat(xmlNode.getAttribute('height') || '0')
+                });
+                rect.silent = true;
+                return rect;
+            },
+            'circle': function (xmlNode, parentGroup) {
+                var circle = new Circle();
+                inheritStyle(parentGroup, circle);
+                parseAttributes(xmlNode, circle, this._defsUsePending, false, false);
+                circle.setShape({
+                    cx: parseFloat(xmlNode.getAttribute('cx') || '0'),
+                    cy: parseFloat(xmlNode.getAttribute('cy') || '0'),
+                    r: parseFloat(xmlNode.getAttribute('r') || '0')
+                });
+                circle.silent = true;
+                return circle;
+            },
+            'line': function (xmlNode, parentGroup) {
+                var line = new Line();
+                inheritStyle(parentGroup, line);
+                parseAttributes(xmlNode, line, this._defsUsePending, false, false);
+                line.setShape({
+                    x1: parseFloat(xmlNode.getAttribute('x1') || '0'),
+                    y1: parseFloat(xmlNode.getAttribute('y1') || '0'),
+                    x2: parseFloat(xmlNode.getAttribute('x2') || '0'),
+                    y2: parseFloat(xmlNode.getAttribute('y2') || '0')
+                });
+                line.silent = true;
+                return line;
+            },
+            'ellipse': function (xmlNode, parentGroup) {
+                var ellipse = new Ellipse();
+                inheritStyle(parentGroup, ellipse);
+                parseAttributes(xmlNode, ellipse, this._defsUsePending, false, false);
+                ellipse.setShape({
+                    cx: parseFloat(xmlNode.getAttribute('cx') || '0'),
+                    cy: parseFloat(xmlNode.getAttribute('cy') || '0'),
+                    rx: parseFloat(xmlNode.getAttribute('rx') || '0'),
+                    ry: parseFloat(xmlNode.getAttribute('ry') || '0')
+                });
+                ellipse.silent = true;
+                return ellipse;
+            },
+            'polygon': function (xmlNode, parentGroup) {
+                var pointsStr = xmlNode.getAttribute('points');
+                var pointsArr;
+                if (pointsStr) {
+                    pointsArr = parsePoints(pointsStr);
+                }
+                var polygon = new Polygon({
+                    shape: {
+                        points: pointsArr || []
+                    },
+                    silent: true
+                });
+                inheritStyle(parentGroup, polygon);
+                parseAttributes(xmlNode, polygon, this._defsUsePending, false, false);
+                return polygon;
+            },
+            'polyline': function (xmlNode, parentGroup) {
+                var pointsStr = xmlNode.getAttribute('points');
+                var pointsArr;
+                if (pointsStr) {
+                    pointsArr = parsePoints(pointsStr);
+                }
+                var polyline = new Polyline({
+                    shape: {
+                        points: pointsArr || []
+                    },
+                    silent: true
+                });
+                inheritStyle(parentGroup, polyline);
+                parseAttributes(xmlNode, polyline, this._defsUsePending, false, false);
+                return polyline;
+            },
+            'image': function (xmlNode, parentGroup) {
+                var img = new ZRImage();
+                inheritStyle(parentGroup, img);
+                parseAttributes(xmlNode, img, this._defsUsePending, false, false);
+                img.setStyle({
+                    image: xmlNode.getAttribute('xlink:href') || xmlNode.getAttribute('href'),
+                    x: +xmlNode.getAttribute('x'),
+                    y: +xmlNode.getAttribute('y'),
+                    width: +xmlNode.getAttribute('width'),
+                    height: +xmlNode.getAttribute('height')
+                });
+                img.silent = true;
+                return img;
+            },
+            'text': function (xmlNode, parentGroup) {
+                var x = xmlNode.getAttribute('x') || '0';
+                var y = xmlNode.getAttribute('y') || '0';
+                var dx = xmlNode.getAttribute('dx') || '0';
+                var dy = xmlNode.getAttribute('dy') || '0';
+                this._textX = parseFloat(x) + parseFloat(dx);
+                this._textY = parseFloat(y) + parseFloat(dy);
+                var g = new Group();
+                inheritStyle(parentGroup, g);
+                parseAttributes(xmlNode, g, this._defsUsePending, false, true);
+                return g;
+            },
+            'tspan': function (xmlNode, parentGroup) {
+                var x = xmlNode.getAttribute('x');
+                var y = xmlNode.getAttribute('y');
+                if (x != null) {
+                    this._textX = parseFloat(x);
+                }
+                if (y != null) {
+                    this._textY = parseFloat(y);
+                }
+                var dx = xmlNode.getAttribute('dx') || '0';
+                var dy = xmlNode.getAttribute('dy') || '0';
+                var g = new Group();
+                inheritStyle(parentGroup, g);
+                parseAttributes(xmlNode, g, this._defsUsePending, false, true);
+                this._textX += parseFloat(dx);
+                this._textY += parseFloat(dy);
+                return g;
+            },
+            'path': function (xmlNode, parentGroup) {
+                var d = xmlNode.getAttribute('d') || '';
+                var path = createFromString(d);
+                inheritStyle(parentGroup, path);
+                parseAttributes(xmlNode, path, this._defsUsePending, false, false);
+                path.silent = true;
+                return path;
+            }
+        };
+    })();
+    return SVGParser;
+}());
+var paintServerParsers = {
+    'lineargradient': function (xmlNode) {
+        var x1 = parseInt(xmlNode.getAttribute('x1') || '0', 10);
+        var y1 = parseInt(xmlNode.getAttribute('y1') || '0', 10);
+        var x2 = parseInt(xmlNode.getAttribute('x2') || '10', 10);
+        var y2 = parseInt(xmlNode.getAttribute('y2') || '0', 10);
+        var gradient = new LinearGradient(x1, y1, x2, y2);
+        parsePaintServerUnit(xmlNode, gradient);
+        parseGradientColorStops(xmlNode, gradient);
+        return gradient;
+    },
+    'radialgradient': function (xmlNode) {
+        var cx = parseInt(xmlNode.getAttribute('cx') || '0', 10);
+        var cy = parseInt(xmlNode.getAttribute('cy') || '0', 10);
+        var r = parseInt(xmlNode.getAttribute('r') || '0', 10);
+        var gradient = new RadialGradient(cx, cy, r);
+        parsePaintServerUnit(xmlNode, gradient);
+        parseGradientColorStops(xmlNode, gradient);
+        return gradient;
+    }
+};
+function parsePaintServerUnit(xmlNode, gradient) {
+    var gradientUnits = xmlNode.getAttribute('gradientUnits');
+    if (gradientUnits === 'userSpaceOnUse') {
+        gradient.global = true;
+    }
+}
+function parseGradientColorStops(xmlNode, gradient) {
+    var stop = xmlNode.firstChild;
+    while (stop) {
+        if (stop.nodeType === 1
+            && stop.nodeName.toLocaleLowerCase() === 'stop') {
+            var offsetStr = stop.getAttribute('offset');
+            var offset = void 0;
+            if (offsetStr && offsetStr.indexOf('%') > 0) {
+                offset = parseInt(offsetStr, 10) / 100;
+            }
+            else if (offsetStr) {
+                offset = parseFloat(offsetStr);
+            }
+            else {
+                offset = 0;
+            }
+            var styleVals = {};
+            parseInlineStyle(stop, styleVals, styleVals);
+            var stopColor = styleVals.stopColor
+                || stop.getAttribute('stop-color')
+                || '#000000';
+            gradient.colorStops.push({
+                offset: offset,
+                color: stopColor
+            });
+        }
+        stop = stop.nextSibling;
+    }
+}
+function inheritStyle(parent, child) {
+    if (parent && parent.__inheritedStyle) {
+        if (!child.__inheritedStyle) {
+            child.__inheritedStyle = {};
+        }
+        defaults(child.__inheritedStyle, parent.__inheritedStyle);
+    }
+}
+function parsePoints(pointsString) {
+    var list = splitNumberSequence(pointsString);
+    var points = [];
+    for (var i = 0; i < list.length; i += 2) {
+        var x = parseFloat(list[i]);
+        var y = parseFloat(list[i + 1]);
+        points.push([x, y]);
+    }
+    return points;
+}
+function parseAttributes(xmlNode, el, defsUsePending, onlyInlineStyle, isTextGroup) {
+    var disp = el;
+    var inheritedStyle = disp.__inheritedStyle = disp.__inheritedStyle || {};
+    var selfStyle = {};
+    if (xmlNode.nodeType === 1) {
+        parseTransformAttribute(xmlNode, el);
+        parseInlineStyle(xmlNode, inheritedStyle, selfStyle);
+        if (!onlyInlineStyle) {
+            parseAttributeStyle(xmlNode, inheritedStyle, selfStyle);
+        }
+    }
+    disp.style = disp.style || {};
+    if (inheritedStyle.fill != null) {
+        disp.style.fill = getFillStrokeStyle(disp, 'fill', inheritedStyle.fill, defsUsePending);
+    }
+    if (inheritedStyle.stroke != null) {
+        disp.style.stroke = getFillStrokeStyle(disp, 'stroke', inheritedStyle.stroke, defsUsePending);
+    }
+    each([
+        'lineWidth', 'opacity', 'fillOpacity', 'strokeOpacity', 'miterLimit', 'fontSize'
+    ], function (propName) {
+        if (inheritedStyle[propName] != null) {
+            disp.style[propName] = parseFloat(inheritedStyle[propName]);
+        }
+    });
+    each([
+        'lineDashOffset', 'lineCap', 'lineJoin', 'fontWeight', 'fontFamily', 'fontStyle', 'textAlign'
+    ], function (propName) {
+        if (inheritedStyle[propName] != null) {
+            disp.style[propName] = inheritedStyle[propName];
+        }
+    });
+    if (isTextGroup) {
+        disp.__selfStyle = selfStyle;
+    }
+    if (inheritedStyle.lineDash) {
+        disp.style.lineDash = map(splitNumberSequence(inheritedStyle.lineDash), function (str) {
+            return parseFloat(str);
+        });
+    }
+    if (inheritedStyle.visibility === 'hidden' || inheritedStyle.visibility === 'collapse') {
+        disp.invisible = true;
+    }
+    if (inheritedStyle.display === 'none') {
+        disp.ignore = true;
+    }
+}
+function applyTextAlignment(text, parentGroup) {
+    var parentSelfStyle = parentGroup.__selfStyle;
+    if (parentSelfStyle) {
+        var textBaseline = parentSelfStyle.textBaseline;
+        var zrTextBaseline = textBaseline;
+        if (!textBaseline || textBaseline === 'auto') {
+            zrTextBaseline = 'alphabetic';
+        }
+        else if (textBaseline === 'baseline') {
+            zrTextBaseline = 'alphabetic';
+        }
+        else if (textBaseline === 'before-edge' || textBaseline === 'text-before-edge') {
+            zrTextBaseline = 'top';
+        }
+        else if (textBaseline === 'after-edge' || textBaseline === 'text-after-edge') {
+            zrTextBaseline = 'bottom';
+        }
+        else if (textBaseline === 'central' || textBaseline === 'mathematical') {
+            zrTextBaseline = 'middle';
+        }
+        text.style.textBaseline = zrTextBaseline;
+    }
+    var parentInheritedStyle = parentGroup.__inheritedStyle;
+    if (parentInheritedStyle) {
+        var textAlign = parentInheritedStyle.textAlign;
+        var zrTextAlign = textAlign;
+        if (textAlign) {
+            if (textAlign === 'middle') {
+                zrTextAlign = 'center';
+            }
+            text.style.textAlign = zrTextAlign;
+        }
+    }
+}
+var urlRegex = /^url\(\s*#(.*?)\)/;
+function getFillStrokeStyle(el, method, str, defsUsePending) {
+    var urlMatch = str && str.match(urlRegex);
+    if (urlMatch) {
+        var url = trim(urlMatch[1]);
+        defsUsePending.push([el, method, url]);
+        return;
+    }
+    if (str === 'none') {
+        str = null;
+    }
+    return str;
+}
+function applyDefs(defs, defsUsePending) {
+    for (var i = 0; i < defsUsePending.length; i++) {
+        var item = defsUsePending[i];
+        item[0].style[item[1]] = defs[item[2]];
+    }
+}
+var numberReg$1 = /-?([0-9]*\.)?[0-9]+([eE]-?[0-9]+)?/g;
+function splitNumberSequence(rawStr) {
+    return rawStr.match(numberReg$1) || [];
+}
+var transformRegex = /(translate|scale|rotate|skewX|skewY|matrix)\(([\-\s0-9\.eE,]*)\)/g;
+var DEGREE_TO_ANGLE = Math.PI / 180;
+function parseTransformAttribute(xmlNode, node) {
+    var transform = xmlNode.getAttribute('transform');
+    if (transform) {
+        transform = transform.replace(/,/g, ' ');
+        var transformOps_1 = [];
+        var mt = null;
+        transform.replace(transformRegex, function (str, type, value) {
+            transformOps_1.push(type, value);
+            return '';
+        });
+        for (var i = transformOps_1.length - 1; i > 0; i -= 2) {
+            var value = transformOps_1[i];
+            var type = transformOps_1[i - 1];
+            var valueArr = splitNumberSequence(value);
+            mt = mt || create$1();
+            switch (type) {
+                case 'translate':
+                    translate(mt, mt, [parseFloat(valueArr[0]), parseFloat(valueArr[1] || '0')]);
+                    break;
+                case 'scale':
+                    scale$1(mt, mt, [parseFloat(valueArr[0]), parseFloat(valueArr[1] || valueArr[0])]);
+                    break;
+                case 'rotate':
+                    rotate(mt, mt, -parseFloat(valueArr[0]) * DEGREE_TO_ANGLE);
+                    break;
+                case 'skewX':
+                    var sx = Math.tan(parseFloat(valueArr[0]) * DEGREE_TO_ANGLE);
+                    mul$1(mt, [1, 0, sx, 1, 0, 0], mt);
+                    break;
+                case 'skewY':
+                    var sy = Math.tan(parseFloat(valueArr[0]) * DEGREE_TO_ANGLE);
+                    mul$1(mt, [1, sy, 0, 1, 0, 0], mt);
+                    break;
+                case 'matrix':
+                    mt[0] = parseFloat(valueArr[0]);
+                    mt[1] = parseFloat(valueArr[1]);
+                    mt[2] = parseFloat(valueArr[2]);
+                    mt[3] = parseFloat(valueArr[3]);
+                    mt[4] = parseFloat(valueArr[4]);
+                    mt[5] = parseFloat(valueArr[5]);
+                    break;
+            }
+        }
+        node.setLocalTransform(mt);
+    }
+}
+var styleRegex = /([^\s:;]+)\s*:\s*([^:;]+)/g;
+function parseInlineStyle(xmlNode, inheritableStyleResult, selfStyleResult) {
+    var style = xmlNode.getAttribute('style');
+    if (!style) {
+        return;
+    }
+    styleRegex.lastIndex = 0;
+    var styleRegResult;
+    while ((styleRegResult = styleRegex.exec(style)) != null) {
+        var svgStlAttr = styleRegResult[1];
+        var zrInheritableStlAttr = hasOwn(INHERITABLE_STYLE_ATTRIBUTES_MAP, svgStlAttr)
+            ? INHERITABLE_STYLE_ATTRIBUTES_MAP[svgStlAttr]
+            : null;
+        if (zrInheritableStlAttr) {
+            inheritableStyleResult[zrInheritableStlAttr] = styleRegResult[2];
+        }
+        var zrSelfStlAttr = hasOwn(SELF_STYLE_ATTRIBUTES_MAP, svgStlAttr)
+            ? SELF_STYLE_ATTRIBUTES_MAP[svgStlAttr]
+            : null;
+        if (zrSelfStlAttr) {
+            selfStyleResult[zrSelfStlAttr] = styleRegResult[2];
+        }
+    }
+}
+function parseAttributeStyle(xmlNode, inheritableStyleResult, selfStyleResult) {
+    for (var i = 0; i < INHERITABLE_STYLE_ATTRIBUTES_MAP_KEYS.length; i++) {
+        var svgAttrName = INHERITABLE_STYLE_ATTRIBUTES_MAP_KEYS[i];
+        var attrValue = xmlNode.getAttribute(svgAttrName);
+        if (attrValue != null) {
+            inheritableStyleResult[INHERITABLE_STYLE_ATTRIBUTES_MAP[svgAttrName]] = attrValue;
+        }
+    }
+    for (var i = 0; i < SELF_STYLE_ATTRIBUTES_MAP_KEYS.length; i++) {
+        var svgAttrName = SELF_STYLE_ATTRIBUTES_MAP_KEYS[i];
+        var attrValue = xmlNode.getAttribute(svgAttrName);
+        if (attrValue != null) {
+            selfStyleResult[SELF_STYLE_ATTRIBUTES_MAP[svgAttrName]] = attrValue;
+        }
+    }
+}
+function makeViewBoxTransform(viewBoxRect, boundingRect) {
+    var scaleX = boundingRect.width / viewBoxRect.width;
+    var scaleY = boundingRect.height / viewBoxRect.height;
+    var scale = Math.min(scaleX, scaleY);
+    return {
+        scale: scale,
+        x: -(viewBoxRect.x + viewBoxRect.width / 2) * scale + (boundingRect.x + boundingRect.width / 2),
+        y: -(viewBoxRect.y + viewBoxRect.height / 2) * scale + (boundingRect.y + boundingRect.height / 2)
+    };
+}
+function parseSVG(xml, opt) {
+    var parser = new SVGParser();
+    return parser.parse(xml, opt);
+}
+
+/**
+ * "region available" means that: enable users to set attribute `name="xxx"` on those tags
+ * to make it be a region.
+ * 1. region styles and its label styles can be defined in echarts opton:
+ * ```js
+ * geo: {
+ *     regions: [{
+ *         name: 'xxx',
+ *         itemStyle: { ... },
+ *         label: { ... }
+ *     }, {
+ *         ...
+ *     },
+ *     ...]
+ * };
+ * ```
+ * 2. name can be duplicated in different SVG tag. All of the tags with the same name share
+ * a region option. For exampel if there are two <path> representing two lung lobes. They have
+ * no common parents but both of them need to display label "lung" inside.
+ */
+
+var REGION_AVAILABLE_SVG_TAG_MAP = createHashMap(['rect', 'circle', 'line', 'ellipse', 'polygon', 'polyline', 'path', // <text> <tspan> are also enabled because some SVG might paint text itself,
+// but still need to trigger events or tooltip.
+'text', 'tspan', // <g> is also enabled because this case: if multiple tags share one name
+// and need label displayed, every tags will display the name, which is not
+// expected. So we can put them into a <g name="xxx">. Thereby only one label
+// displayed and located based on the bounding rect of the <g>.
+'g']);
+
+var GeoSVGResource =
+/** @class */
+function () {
+  function GeoSVGResource(mapName, svg) {
+    this.type = 'geoSVG'; // All used graphics. key: hostKey, value: root
+
+    this._usedGraphicMap = createHashMap(); // All unused graphics.
+
+    this._freedGraphics = [];
+    this._mapName = mapName; // Only perform parse to XML object here, which might be time
+    // consiming for large SVG.
+    // Although convert XML to zrender element is also time consiming,
+    // if we do it here, the clone of zrender elements has to be
+    // required. So we do it once for each geo instance, util real
+    // performance issues call for optimizing it.
+
+    this._parsedXML = parseXML(svg);
+  }
+
+  GeoSVGResource.prototype.load = function ()
+  /* nameMap: NameMap */
+  {
+    // In the "load" stage, graphic need to be built to
+    // get boundingRect for geo coordinate system.
+    var firstGraphic = this._firstGraphic; // Create the return data structure only when first graphic created.
+    // Because they will be used in geo coordinate system update stage,
+    // and `regions` will be mounted at `geo` coordinate system,
+    // in which there is no "view" info, so that it should better not to
+    // make references to graphic elements.
+
+    if (!firstGraphic) {
+      firstGraphic = this._firstGraphic = this._buildGraphic(this._parsedXML);
+
+      this._freedGraphics.push(firstGraphic);
+
+      this._boundingRect = this._firstGraphic.boundingRect.clone(); // PENDING: `nameMap` will not be supported until some real requirement come.
+      // if (nameMap) {
+      //     named = applyNameMap(named, nameMap);
+      // }
+
+      var _a = createRegions(firstGraphic.named),
+          regions = _a.regions,
+          regionsMap = _a.regionsMap;
+
+      this._regions = regions;
+      this._regionsMap = regionsMap;
+    }
+
+    return {
+      boundingRect: this._boundingRect,
+      regions: this._regions,
+      regionsMap: this._regionsMap
+    };
+  };
+
+  GeoSVGResource.prototype._buildGraphic = function (svgXML) {
+    var result;
+    var rootFromParse;
+
+    try {
+      result = svgXML && parseSVG(svgXML, {
+        ignoreViewBox: true,
+        ignoreRootClip: true
+      }) || {};
+      rootFromParse = result.root;
+      assert(rootFromParse != null);
+    } catch (e) {
+      throw new Error('Invalid svg format\n' + e.message);
+    } // Note: we keep the covenant that the root has no transform. So always add an extra root.
+
+
+    var root = new Group();
+    root.add(rootFromParse);
+    root.isGeoSVGGraphicRoot = true; // [THE_RULE_OF_VIEWPORT_AND_VIEWBOX]
+    //
+    // Consider: `<svg width="..." height="..." viewBox="...">`
+    // - the `width/height` we call it `svgWidth/svgHeight` for short.
+    // - `(0, 0, svgWidth, svgHeight)` defines the viewport of the SVG, or say,
+    //   "viewport boundingRect", or `boundingRect` for short.
+    // - `viewBox` defines the transform from the real content ot the viewport.
+    //   `viewBox` has the same unit as the content of SVG.
+    //   If `viewBox` exists, a transform is defined, so the unit of `svgWidth/svgHeight` become
+    //   different from the content of SVG. Otherwise, they are the same.
+    //
+    // If both `svgWidth/svgHeight/viewBox` are specified in a SVG file, the transform rule will be:
+    // 0. `boundingRect` is `(0, 0, svgWidth, svgHeight)`. Set it to Geo['_rect'] (View['_rect']).
+    // 1. Make a transform from `viewBox` to `boundingRect`.
+    //    Note: only support `preserveAspectRatio 'xMidYMid'` here. That is, this transform will preserve
+    //    the aspect ratio.
+    // 2. Make a transform from boundingRect to Geo['_viewRect'] (View['_viewRect'])
+    //    (`Geo`/`View` will do this job).
+    //    Note: this transform might not preserve aspect radio, which depending on how users specify
+    //    viewRect in echarts option (e.g., `geo.left/top/width/height` will not preserve aspect ratio,
+    //    but `geo.layoutCenter/layoutSize` will preserve aspect ratio).
+    //
+    // If `svgWidth/svgHeight` not specified, we use `viewBox` as the `boundingRect` to make the SVG
+    // layout look good.
+    //
+    // If neither `svgWidth/svgHeight` nor `viewBox` are not specified, we calculate the boundingRect
+    // of the SVG content and use them to make SVG layout look good.
+
+    var svgWidth = result.width;
+    var svgHeight = result.height;
+    var viewBoxRect = result.viewBoxRect;
+    var boundingRect = this._boundingRect;
+
+    if (!boundingRect) {
+      var bRectX = void 0;
+      var bRectY = void 0;
+      var bRectWidth = void 0;
+      var bRectHeight = void 0;
+
+      if (svgWidth != null) {
+        bRectX = 0;
+        bRectWidth = svgWidth;
+      } else if (viewBoxRect) {
+        bRectX = viewBoxRect.x;
+        bRectWidth = viewBoxRect.width;
+      }
+
+      if (svgHeight != null) {
+        bRectY = 0;
+        bRectHeight = svgHeight;
+      } else if (viewBoxRect) {
+        bRectY = viewBoxRect.y;
+        bRectHeight = viewBoxRect.height;
+      } // If both viewBox and svgWidth/svgHeight not specified,
+      // we have to determine how to layout those element to make them look good.
+
+
+      if (bRectX == null || bRectY == null) {
+        var calculatedBoundingRect = rootFromParse.getBoundingRect();
+
+        if (bRectX == null) {
+          bRectX = calculatedBoundingRect.x;
+          bRectWidth = calculatedBoundingRect.width;
+        }
+
+        if (bRectY == null) {
+          bRectY = calculatedBoundingRect.y;
+          bRectHeight = calculatedBoundingRect.height;
+        }
+      }
+
+      boundingRect = this._boundingRect = new BoundingRect(bRectX, bRectY, bRectWidth, bRectHeight);
+    }
+
+    if (viewBoxRect) {
+      var viewBoxTransform = makeViewBoxTransform(viewBoxRect, boundingRect); // Only support `preserveAspectRatio 'xMidYMid'`
+
+      rootFromParse.scaleX = rootFromParse.scaleY = viewBoxTransform.scale;
+      rootFromParse.x = viewBoxTransform.x;
+      rootFromParse.y = viewBoxTransform.y;
+    } // SVG needs to clip based on `viewBox`. And some SVG files really rely on this feature.
+    // They do not strictly confine all of the content inside a display rect, but deliberately
+    // use a `viewBox` to define a displayable rect.
+    // PENDING:
+    // The drawback of the `setClipPath` here is: the region label (genereted by echarts) near the
+    // edge might also be clipped, because region labels are put as `textContent` of the SVG path.
+
+
+    root.setClipPath(new Rect({
+      shape: boundingRect.plain()
+    }));
+    var named = [];
+    each(result.named, function (namedItem) {
+      if (REGION_AVAILABLE_SVG_TAG_MAP.get(namedItem.svgNodeTagLower) != null) {
+        named.push(namedItem);
+        setSilent(namedItem.el);
+      }
+    });
+    return {
+      root: root,
+      boundingRect: boundingRect,
+      named: named
+    };
+  };
+  /**
+   * Consider:
+   * (1) One graphic element can not be shared by different `geoView` running simultaneously.
+   *     Notice, also need to consider multiple echarts instances share a `mapRecord`.
+   * (2) Converting SVG to graphic elements is time consuming.
+   * (3) In the current architecture, `load` should be called frequently to get boundingRect,
+   *     and it is called without view info.
+   * So we maintain graphic elements in this module, and enables `view` to use/return these
+   * graphics from/to the pool with it's uid.
+   */
+
+
+  GeoSVGResource.prototype.useGraphic = function (hostKey
+  /* , nameMap: NameMap */
+  ) {
+    var usedRootMap = this._usedGraphicMap;
+    var svgGraphic = usedRootMap.get(hostKey);
+
+    if (svgGraphic) {
+      return svgGraphic;
+    }
+
+    svgGraphic = this._freedGraphics.pop() // use the first boundingRect to avoid duplicated boundingRect calculation.
+    || this._buildGraphic(this._parsedXML);
+    usedRootMap.set(hostKey, svgGraphic); // PENDING: `nameMap` will not be supported until some real requirement come.
+    // `nameMap` can only be obtained from echarts option.
+    // The original `named` must not be modified.
+    // if (nameMap) {
+    //     svgGraphic = extend({}, svgGraphic);
+    //     svgGraphic.named = applyNameMap(svgGraphic.named, nameMap);
+    // }
+
+    return svgGraphic;
+  };
+
+  GeoSVGResource.prototype.freeGraphic = function (hostKey) {
+    var usedRootMap = this._usedGraphicMap;
+    var svgGraphic = usedRootMap.get(hostKey);
+
+    if (svgGraphic) {
+      usedRootMap.removeKey(hostKey);
+
+      this._freedGraphics.push(svgGraphic);
+    }
+  };
+
+  return GeoSVGResource;
+}();
+
+function setSilent(el) {
+  // Only named element has silent: false, other elements should
+  // act as background and has no user interaction.
+  el.silent = false; // text|tspan will be converted to group.
+
+  if (el.isGroup) {
+    el.traverse(function (child) {
+      child.silent = false;
+    });
+  }
+}
+
+function createRegions(named) {
+  var regions = [];
+  var regionsMap = createHashMap(); // Create resions only for the first graphic.
+
+  each(named, function (namedItem) {
+    // Region has feature to calculate center for tooltip or other features.
+    // If there is a <g name="xxx">, the center should be the center of the
+    // bounding rect of the g.
+    if (namedItem.namedFrom != null) {
+      return;
+    }
+
+    var region = new GeoSVGRegion(namedItem.name, namedItem.el); // PENDING: if `nameMap` supported, this region can not be mounted on
+    // `this`, but can only be created each time `load()` called.
+
+    regions.push(region); // PENDING: if multiple tag named with the same name, only one will be
+    // found by `_regionsMap`. `_regionsMap` is used to find a coordinate
+    // by name. We use `region.getCenter()` as the coordinate.
+
+    regionsMap.set(namedItem.name, region);
+  });
+  return {
+    regions: regions,
+    regionsMap: regionsMap
+  };
+} // PENDING: `nameMap` will not be supported until some real requirement come.
+// /**
+//  * Use the alias in geoNameMap.
+//  * The input `named` must not be modified.
+//  */
+// function applyNameMap(
+//     named: GeoSVGGraphicRecord['named'],
+//     nameMap: NameMap
+// ): GeoSVGGraphicRecord['named'] {
+//     const result = [] as GeoSVGGraphicRecord['named'];
+//     for (let i = 0; i < named.length; i++) {
+//         let regionGraphic = named[i];
+//         const name = regionGraphic.name;
+//         if (nameMap && nameMap.hasOwnProperty(name)) {
+//             regionGraphic = extend({}, regionGraphic);
+//             regionGraphic.name = name;
+//         }
+//         result.push(regionGraphic);
+//     }
+//     return result;
+// }
+
+var geoCoord = [126, 25];
+var nanhaiName = '南海诸岛';
+var points$1 = [[[0, 3.5], [7, 11.2], [15, 11.9], [30, 7], [42, 0.7], [52, 0.7], [56, 7.7], [59, 0.7], [64, 0.7], [64, 0], [5, 0], [0, 3.5]], [[13, 16.1], [19, 14.7], [16, 21.7], [11, 23.1], [13, 16.1]], [[12, 32.2], [14, 38.5], [15, 38.5], [13, 32.2], [12, 32.2]], [[16, 47.6], [12, 53.2], [13, 53.2], [18, 47.6], [16, 47.6]], [[6, 64.4], [8, 70], [9, 70], [8, 64.4], [6, 64.4]], [[23, 82.6], [29, 79.8], [30, 79.8], [25, 82.6], [23, 82.6]], [[37, 70.7], [43, 62.3], [44, 62.3], [39, 70.7], [37, 70.7]], [[48, 51.1], [51, 45.5], [53, 45.5], [50, 51.1], [48, 51.1]], [[51, 35], [51, 28.7], [53, 28.7], [53, 35], [51, 35]], [[52, 22.4], [55, 17.5], [56, 17.5], [53, 22.4], [52, 22.4]], [[58, 12.6], [62, 7], [63, 7], [60, 12.6], [58, 12.6]], [[0, 3.5], [0, 93.1], [64, 93.1], [64, 0], [63, 0], [63, 92.4], [1, 92.4], [1, 3.5], [0, 3.5]]];
+
+for (var i = 0; i < points$1.length; i++) {
+  for (var k = 0; k < points$1[i].length; k++) {
+    points$1[i][k][0] /= 10.5;
+    points$1[i][k][1] /= -10.5 / 0.75;
+    points$1[i][k][0] += geoCoord[0];
+    points$1[i][k][1] += geoCoord[1];
+  }
+}
+
+function fixNanhai(mapType, regions) {
+  if (mapType === 'china') {
+    for (var i = 0; i < regions.length; i++) {
+      // Already exists.
+      if (regions[i].name === nanhaiName) {
+        return;
+      }
+    }
+
+    regions.push(new GeoJSONRegion(nanhaiName, map(points$1, function (exterior) {
+      return {
+        type: 'polygon',
+        exterior: exterior
+      };
+    }), geoCoord));
+  }
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var coordsOffsetMap = {
+  '南海诸岛': [32, 80],
+  // 全国
+  '广东': [0, -10],
+  '香港': [10, 5],
+  '澳门': [-10, 10],
+  // '北京': [-10, 0],
+  '天津': [5, 5]
+};
+function fixTextCoords(mapType, region) {
+  if (mapType === 'china') {
+    var coordFix = coordsOffsetMap[region.name];
+
+    if (coordFix) {
+      var cp = region.getCenter();
+      cp[0] += coordFix[0] / 10.5;
+      cp[1] += -coordFix[1] / (10.5 / 0.75);
+      region.setCenter(cp);
+    }
+  }
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+// Fix for 钓鱼岛
+// let Region = require('../Region');
+// let zrUtil = require('zrender/lib/core/util');
+// let geoCoord = [126, 25];
+var points$2 = [[[123.45165252685547, 25.73527164402261], [123.49731445312499, 25.73527164402261], [123.49731445312499, 25.750734064600884], [123.45165252685547, 25.750734064600884], [123.45165252685547, 25.73527164402261]]];
+function fixDiaoyuIsland(mapType, region) {
+  if (mapType === 'china' && region.name === '台湾') {
+    region.geometries.push({
+      type: 'polygon',
+      exterior: points$2[0]
+    });
+  }
+}
+
+var DEFAULT_NAME_PROPERTY = 'name';
+
+var GeoJSONResource =
+/** @class */
+function () {
+  function GeoJSONResource(mapName, geoJSON, specialAreas) {
+    this.type = 'geoJSON';
+    this._parsedMap = createHashMap();
+    this._mapName = mapName;
+    this._specialAreas = specialAreas; // PENDING: delay the parse to the first usage to rapid up the FMP?
+
+    this._geoJSON = parseInput(geoJSON);
+  }
+  /**
+   * @param nameMap can be null/undefined
+   * @param nameProperty can be null/undefined
+   */
+
+
+  GeoJSONResource.prototype.load = function (nameMap, nameProperty) {
+    nameProperty = nameProperty || DEFAULT_NAME_PROPERTY;
+
+    var parsed = this._parsedMap.get(nameProperty);
+
+    if (!parsed) {
+      var rawRegions = this._parseToRegions(nameProperty);
+
+      parsed = this._parsedMap.set(nameProperty, {
+        regions: rawRegions,
+        boundingRect: calculateBoundingRect(rawRegions)
+      });
+    }
+
+    var regionsMap = createHashMap();
+    var finalRegions = [];
+    each(parsed.regions, function (region) {
+      var regionName = region.name; // Try use the alias in geoNameMap
+
+      if (nameMap && hasOwn(nameMap, regionName)) {
+        region = region.cloneShallow(regionName = nameMap[regionName]);
+      }
+
+      finalRegions.push(region);
+      regionsMap.set(regionName, region);
+    });
+    return {
+      regions: finalRegions,
+      boundingRect: parsed.boundingRect || new BoundingRect(0, 0, 0, 0),
+      regionsMap: regionsMap
+    };
+  };
+
+  GeoJSONResource.prototype._parseToRegions = function (nameProperty) {
+    var mapName = this._mapName;
+    var geoJSON = this._geoJSON;
+    var rawRegions; // https://jsperf.com/try-catch-performance-overhead
+
+    try {
+      rawRegions = geoJSON ? parseGeoJSON(geoJSON, nameProperty) : [];
+    } catch (e) {
+      throw new Error('Invalid geoJson format\n' + e.message);
+    }
+
+    fixNanhai(mapName, rawRegions);
+    each(rawRegions, function (region) {
+      var regionName = region.name;
+      fixTextCoords(mapName, region);
+      fixDiaoyuIsland(mapName, region); // Some area like Alaska in USA map needs to be tansformed
+      // to look better
+
+      var specialArea = this._specialAreas && this._specialAreas[regionName];
+
+      if (specialArea) {
+        region.transformTo(specialArea.left, specialArea.top, specialArea.width, specialArea.height);
+      }
+    }, this);
+    return rawRegions;
+  };
+  /**
+   * Only for exporting to users.
+   * **MUST NOT** used internally.
+   */
+
+
+  GeoJSONResource.prototype.getMapForUser = function () {
+    return {
+      // For backward compatibility, use geoJson
+      // PENDING: it has been returning them without clone.
+      // do we need to avoid outsite modification?
+      geoJson: this._geoJSON,
+      geoJSON: this._geoJSON,
+      specialAreas: this._specialAreas
+    };
+  };
+
+  return GeoJSONResource;
+}();
+
+function calculateBoundingRect(regions) {
+  var rect;
+
+  for (var i = 0; i < regions.length; i++) {
+    var regionRect = regions[i].getBoundingRect();
+    rect = rect || regionRect.clone();
+    rect.union(regionRect);
+  }
+
+  return rect;
+}
+
+function parseInput(source) {
+  return !isString(source) ? source : typeof JSON !== 'undefined' && JSON.parse ? JSON.parse(source) : new Function('return (' + source + ');')();
+}
+
+var storage = createHashMap();
+var geoSourceManager = {
+  /**
+   * Compatible with previous `echarts.registerMap`.
+   *
+   * @usage
+   * ```js
+   *
+   * echarts.registerMap('USA', geoJson, specialAreas);
+   *
+   * echarts.registerMap('USA', {
+   *     geoJson: geoJson,
+   *     specialAreas: {...}
+   * });
+   * echarts.registerMap('USA', {
+   *     geoJSON: geoJson,
+   *     specialAreas: {...}
+   * });
+   *
+   * echarts.registerMap('airport', {
+   *     svg: svg
+   * }
+   * ```
+   *
+   * Note:
+   * Do not support that register multiple geoJSON or SVG
+   * one map name. Because different geoJSON and SVG have
+   * different unit. It's not easy to make sure how those
+   * units are mapping/normalize.
+   * If intending to use multiple geoJSON or SVG, we can
+   * use multiple geo coordinate system.
+   */
+  registerMap: function (mapName, rawDef, rawSpecialAreas) {
+    if (rawDef.svg) {
+      var resource = new GeoSVGResource(mapName, rawDef.svg);
+      storage.set(mapName, resource);
+    } else {
+      // Recommend:
+      //     echarts.registerMap('eu', { geoJSON: xxx, specialAreas: xxx });
+      // Backward compatibility:
+      //     echarts.registerMap('eu', geoJSON, specialAreas);
+      //     echarts.registerMap('eu', { geoJson: xxx, specialAreas: xxx });
+      var geoJSON = rawDef.geoJson || rawDef.geoJSON;
+
+      if (geoJSON && !rawDef.features) {
+        rawSpecialAreas = rawDef.specialAreas;
+      } else {
+        geoJSON = rawDef;
+      }
+
+      var resource = new GeoJSONResource(mapName, geoJSON, rawSpecialAreas);
+      storage.set(mapName, resource);
+    }
+  },
+  getGeoResource: function (mapName) {
+    return storage.get(mapName);
+  },
+
+  /**
+   * Only for exporting to users.
+   * **MUST NOT** used internally.
+   */
+  getMapForUser: function (mapName) {
+    var resource = storage.get(mapName); // Do not support return SVG until some real requirement come.
+
+    return resource && resource.type === 'geoJSON' && resource.getMapForUser();
+  },
+  load: function (mapName, nameMap, nameProperty) {
+    var resource = storage.get(mapName);
+
+    if (!resource) {
+      if ("development" !== 'production') {
+        console.error('Map ' + mapName + ' not exists. The GeoJSON of the map must be provided.');
+      }
+
+      return;
+    }
+
+    return resource.load(nameMap, nameProperty);
+  }
+};
+
+/**
+ * Only these tags enable use `itemStyle` if they are named in SVG.
+ * Other tags like <text> <tspan> <image> might not suitable for `itemStyle`.
+ * They will not be considered to be styled until some requirements come.
+ */
+
+var OPTION_STYLE_ENABLED_TAGS = ['rect', 'circle', 'line', 'ellipse', 'polygon', 'polyline', 'path'];
+var OPTION_STYLE_ENABLED_TAG_MAP = createHashMap(OPTION_STYLE_ENABLED_TAGS);
+var STATE_TRIGGER_TAG_MAP = createHashMap(OPTION_STYLE_ENABLED_TAGS.concat(['g']));
+var LABEL_HOST_MAP = createHashMap(OPTION_STYLE_ENABLED_TAGS.concat(['g']));
+var mapLabelRaw = makeInner();
+
+function getFixedItemStyle(model) {
+  var itemStyle = model.getItemStyle();
+  var areaColor = model.get('areaColor'); // If user want the color not to be changed when hover,
+  // they should both set areaColor and color to be null.
+
+  if (areaColor != null) {
+    itemStyle.fill = areaColor;
+  }
+
+  return itemStyle;
+} // Only stroke can be used for line.
+// Using fill in style if stroke not exits.
+// TODO Not sure yet. Perhaps a separate `lineStyle`?
+
+
+function fixLineStyle(styleHost) {
+  var style = styleHost.style;
+
+  if (style) {
+    style.stroke = style.stroke || style.fill;
+    style.fill = null;
+  }
+}
+
+var MapDraw =
+/** @class */
+function () {
+  function MapDraw(api) {
+    var group = new Group();
+    this.uid = getUID('ec_map_draw');
+    this._controller = new RoamController(api.getZr());
+    this._controllerHost = {
+      target: group
+    };
+    this.group = group;
+    group.add(this._regionsGroup = new Group());
+    group.add(this._svgGroup = new Group());
+  }
+
+  MapDraw.prototype.draw = function (mapOrGeoModel, ecModel, api, fromView, payload) {
+    var isGeo = mapOrGeoModel.mainType === 'geo'; // Map series has data. GEO model that controlled by map series
+    // will be assigned with map data. Other GEO model has no data.
+
+    var data = mapOrGeoModel.getData && mapOrGeoModel.getData();
+    isGeo && ecModel.eachComponent({
+      mainType: 'series',
+      subType: 'map'
+    }, function (mapSeries) {
+      if (!data && mapSeries.getHostGeoModel() === mapOrGeoModel) {
+        data = mapSeries.getData();
+      }
+    });
+    var geo = mapOrGeoModel.coordinateSystem;
+    var regionsGroup = this._regionsGroup;
+    var group = this.group;
+    var transformInfo = geo.getTransformInfo();
+    var transformInfoRaw = transformInfo.raw;
+    var transformInfoRoam = transformInfo.roam; // No animation when first draw or in action
+
+    var isFirstDraw = !regionsGroup.childAt(0) || payload;
+
+    if (isFirstDraw) {
+      group.x = transformInfoRoam.x;
+      group.y = transformInfoRoam.y;
+      group.scaleX = transformInfoRoam.scaleX;
+      group.scaleY = transformInfoRoam.scaleY;
+      group.dirty();
+    } else {
+      updateProps(group, transformInfoRoam, mapOrGeoModel);
+    }
+
+    var isVisualEncodedByVisualMap = data && data.getVisual('visualMeta') && data.getVisual('visualMeta').length > 0;
+    var viewBuildCtx = {
+      api: api,
+      geo: geo,
+      mapOrGeoModel: mapOrGeoModel,
+      data: data,
+      isVisualEncodedByVisualMap: isVisualEncodedByVisualMap,
+      isGeo: isGeo,
+      transformInfoRaw: transformInfoRaw
+    };
+
+    if (geo.resourceType === 'geoJSON') {
+      this._buildGeoJSON(viewBuildCtx);
+    } else if (geo.resourceType === 'geoSVG') {
+      this._buildSVG(viewBuildCtx);
+    }
+
+    this._updateController(mapOrGeoModel, ecModel, api);
+
+    this._updateMapSelectHandler(mapOrGeoModel, regionsGroup, api, fromView);
+  };
+
+  MapDraw.prototype._buildGeoJSON = function (viewBuildCtx) {
+    var regionsGroupByName = this._regionsGroupByName = createHashMap();
+    var regionsInfoByName = createHashMap();
+    var regionsGroup = this._regionsGroup;
+    var transformInfoRaw = viewBuildCtx.transformInfoRaw;
+    var mapOrGeoModel = viewBuildCtx.mapOrGeoModel;
+    var data = viewBuildCtx.data;
+    var projection = viewBuildCtx.geo.projection;
+    var projectionStream = projection && projection.stream;
+
+    function transformPoint(point, project) {
+      if (project) {
+        // projection may return null point.
+        point = project(point);
+      }
+
+      return point && [point[0] * transformInfoRaw.scaleX + transformInfoRaw.x, point[1] * transformInfoRaw.scaleY + transformInfoRaw.y];
+    }
+
+    function transformPolygonPoints(inPoints) {
+      var outPoints = []; // If projectionStream is provided. Use it instead of single point project.
+
+      var project = !projectionStream && projection && projection.project;
+
+      for (var i = 0; i < inPoints.length; ++i) {
+        var newPt = transformPoint(inPoints[i], project);
+        newPt && outPoints.push(newPt);
+      }
+
+      return outPoints;
+    }
+
+    function getPolyShape(points) {
+      return {
+        shape: {
+          points: transformPolygonPoints(points)
+        }
+      };
+    }
+
+    regionsGroup.removeAll(); // Only when the resource is GeoJSON, there is `geo.regions`.
+
+    each(viewBuildCtx.geo.regions, function (region) {
+      var regionName = region.name; // Consider in GeoJson properties.name may be duplicated, for example,
+      // there is multiple region named "United Kindom" or "France" (so many
+      // colonies). And it is not appropriate to merge them in geo, which
+      // will make them share the same label and bring trouble in label
+      // location calculation.
+
+      var regionGroup = regionsGroupByName.get(regionName);
+
+      var _a = regionsInfoByName.get(regionName) || {},
+          dataIdx = _a.dataIdx,
+          regionModel = _a.regionModel;
+
+      if (!regionGroup) {
+        regionGroup = regionsGroupByName.set(regionName, new Group());
+        regionsGroup.add(regionGroup);
+        dataIdx = data ? data.indexOfName(regionName) : null;
+        regionModel = viewBuildCtx.isGeo ? mapOrGeoModel.getRegionModel(regionName) : data ? data.getItemModel(dataIdx) : null;
+        regionsInfoByName.set(regionName, {
+          dataIdx: dataIdx,
+          regionModel: regionModel
+        });
+      }
+
+      var polygonSubpaths = [];
+      var polylineSubpaths = [];
+      each(region.geometries, function (geometry) {
+        // Polygon and MultiPolygon
+        if (geometry.type === 'polygon') {
+          var polys = [geometry.exterior].concat(geometry.interiors || []);
+
+          if (projectionStream) {
+            polys = projectPolys(polys, projectionStream);
+          }
+
+          each(polys, function (poly) {
+            polygonSubpaths.push(new Polygon(getPolyShape(poly)));
+          });
+        } // LineString and MultiLineString
+        else {
+            var points = geometry.points;
+
+            if (projectionStream) {
+              points = projectPolys(points, projectionStream, true);
+            }
+
+            each(points, function (points) {
+              polylineSubpaths.push(new Polyline(getPolyShape(points)));
+            });
+          }
+      });
+      var centerPt = transformPoint(region.getCenter(), projection && projection.project);
+
+      function createCompoundPath(subpaths, isLine) {
+        if (!subpaths.length) {
+          return;
+        }
+
+        var compoundPath = new CompoundPath({
+          culling: true,
+          segmentIgnoreThreshold: 1,
+          shape: {
+            paths: subpaths
+          }
+        });
+        regionGroup.add(compoundPath);
+        applyOptionStyleForRegion(viewBuildCtx, compoundPath, dataIdx, regionModel);
+        resetLabelForRegion(viewBuildCtx, compoundPath, regionName, regionModel, mapOrGeoModel, dataIdx, centerPt);
+
+        if (isLine) {
+          fixLineStyle(compoundPath);
+          each(compoundPath.states, fixLineStyle);
+        }
+      }
+
+      createCompoundPath(polygonSubpaths);
+      createCompoundPath(polylineSubpaths, true);
+    }); // Ensure children have been added to `regionGroup` before calling them.
+
+    regionsGroupByName.each(function (regionGroup, regionName) {
+      var _a = regionsInfoByName.get(regionName),
+          dataIdx = _a.dataIdx,
+          regionModel = _a.regionModel;
+
+      resetEventTriggerForRegion(viewBuildCtx, regionGroup, regionName, regionModel, mapOrGeoModel, dataIdx);
+      resetTooltipForRegion(viewBuildCtx, regionGroup, regionName, regionModel, mapOrGeoModel);
+      resetStateTriggerForRegion(viewBuildCtx, regionGroup, regionName, regionModel, mapOrGeoModel);
+    }, this);
+  };
+
+  MapDraw.prototype._buildSVG = function (viewBuildCtx) {
+    var mapName = viewBuildCtx.geo.map;
+    var transformInfoRaw = viewBuildCtx.transformInfoRaw;
+    this._svgGroup.x = transformInfoRaw.x;
+    this._svgGroup.y = transformInfoRaw.y;
+    this._svgGroup.scaleX = transformInfoRaw.scaleX;
+    this._svgGroup.scaleY = transformInfoRaw.scaleY;
+
+    if (this._svgResourceChanged(mapName)) {
+      this._freeSVG();
+
+      this._useSVG(mapName);
+    }
+
+    var svgDispatcherMap = this._svgDispatcherMap = createHashMap();
+    var focusSelf = false;
+    each(this._svgGraphicRecord.named, function (namedItem) {
+      // Note that we also allow different elements have the same name.
+      // For example, a glyph of a city and the label of the city have
+      // the same name and their tooltip info can be defined in a single
+      // region option.
+      var regionName = namedItem.name;
+      var mapOrGeoModel = viewBuildCtx.mapOrGeoModel;
+      var data = viewBuildCtx.data;
+      var svgNodeTagLower = namedItem.svgNodeTagLower;
+      var el = namedItem.el;
+      var dataIdx = data ? data.indexOfName(regionName) : null;
+      var regionModel = mapOrGeoModel.getRegionModel(regionName);
+
+      if (OPTION_STYLE_ENABLED_TAG_MAP.get(svgNodeTagLower) != null && el instanceof Displayable) {
+        applyOptionStyleForRegion(viewBuildCtx, el, dataIdx, regionModel);
+      }
+
+      if (el instanceof Displayable) {
+        el.culling = true;
+      } // We do not know how the SVG like so we'd better not to change z2.
+      // Otherwise it might bring some unexpected result. For example,
+      // an area hovered that make some inner city can not be clicked.
+
+
+      el.z2EmphasisLift = 0; // If self named:
+
+      if (!namedItem.namedFrom) {
+        // label should batter to be displayed based on the center of <g>
+        // if it is named rather than displayed on each child.
+        if (LABEL_HOST_MAP.get(svgNodeTagLower) != null) {
+          resetLabelForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel, dataIdx, null);
+        }
+
+        resetEventTriggerForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel, dataIdx);
+        resetTooltipForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel);
+
+        if (STATE_TRIGGER_TAG_MAP.get(svgNodeTagLower) != null) {
+          var focus_1 = resetStateTriggerForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel);
+
+          if (focus_1 === 'self') {
+            focusSelf = true;
+          }
+
+          var els = svgDispatcherMap.get(regionName) || svgDispatcherMap.set(regionName, []);
+          els.push(el);
+        }
+      }
+    }, this);
+
+    this._enableBlurEntireSVG(focusSelf, viewBuildCtx);
+  };
+
+  MapDraw.prototype._enableBlurEntireSVG = function (focusSelf, viewBuildCtx) {
+    // It's a little complicated to support blurring the entire geoSVG in series-map.
+    // So do not support it until some requirements come.
+    // At present, in series-map, only regions can be blurred.
+    if (focusSelf && viewBuildCtx.isGeo) {
+      var blurStyle = viewBuildCtx.mapOrGeoModel.getModel(['blur', 'itemStyle']).getItemStyle(); // Only support `opacity` here. Because not sure that other props are suitable for
+      // all of the elements generated by SVG (especially for Text/TSpan/Image/... ).
+
+      var opacity_1 = blurStyle.opacity;
+
+      this._svgGraphicRecord.root.traverse(function (el) {
+        if (!el.isGroup) {
+          // PENDING: clear those settings to SVG elements when `_freeSVG`.
+          // (Currently it happen not to be needed.)
+          setDefaultStateProxy(el);
+          var style = el.ensureState('blur').style || {}; // Do not overwrite the region style that already set from region option.
+
+          if (style.opacity == null && opacity_1 != null) {
+            style.opacity = opacity_1;
+          } // If `ensureState('blur').style = {}`, there will be default opacity.
+          // Enable `stateTransition` (animation).
+
+
+          el.ensureState('emphasis');
+        }
+      });
+    }
+  };
+
+  MapDraw.prototype.remove = function () {
+    this._regionsGroup.removeAll();
+
+    this._regionsGroupByName = null;
+
+    this._svgGroup.removeAll();
+
+    this._freeSVG();
+
+    this._controller.dispose();
+
+    this._controllerHost = null;
+  };
+
+  MapDraw.prototype.findHighDownDispatchers = function (name, geoModel) {
+    if (name == null) {
+      return [];
+    }
+
+    var geo = geoModel.coordinateSystem;
+
+    if (geo.resourceType === 'geoJSON') {
+      var regionsGroupByName = this._regionsGroupByName;
+
+      if (regionsGroupByName) {
+        var regionGroup = regionsGroupByName.get(name);
+        return regionGroup ? [regionGroup] : [];
+      }
+    } else if (geo.resourceType === 'geoSVG') {
+      return this._svgDispatcherMap && this._svgDispatcherMap.get(name) || [];
+    }
+  };
+
+  MapDraw.prototype._svgResourceChanged = function (mapName) {
+    return this._svgMapName !== mapName;
+  };
+
+  MapDraw.prototype._useSVG = function (mapName) {
+    var resource = geoSourceManager.getGeoResource(mapName);
+
+    if (resource && resource.type === 'geoSVG') {
+      var svgGraphic = resource.useGraphic(this.uid);
+
+      this._svgGroup.add(svgGraphic.root);
+
+      this._svgGraphicRecord = svgGraphic;
+      this._svgMapName = mapName;
+    }
+  };
+
+  MapDraw.prototype._freeSVG = function () {
+    var mapName = this._svgMapName;
+
+    if (mapName == null) {
+      return;
+    }
+
+    var resource = geoSourceManager.getGeoResource(mapName);
+
+    if (resource && resource.type === 'geoSVG') {
+      resource.freeGraphic(this.uid);
+    }
+
+    this._svgGraphicRecord = null;
+    this._svgDispatcherMap = null;
+
+    this._svgGroup.removeAll();
+
+    this._svgMapName = null;
+  };
+
+  MapDraw.prototype._updateController = function (mapOrGeoModel, ecModel, api) {
+    var geo = mapOrGeoModel.coordinateSystem;
+    var controller = this._controller;
+    var controllerHost = this._controllerHost; // @ts-ignore FIXME:TS
+
+    controllerHost.zoomLimit = mapOrGeoModel.get('scaleLimit');
+    controllerHost.zoom = geo.getZoom(); // roamType is will be set default true if it is null
+    // @ts-ignore FIXME:TS
+
+    controller.enable(mapOrGeoModel.get('roam') || false);
+    var mainType = mapOrGeoModel.mainType;
+
+    function makeActionBase() {
+      var action = {
+        type: 'geoRoam',
+        componentType: mainType
+      };
+      action[mainType + 'Id'] = mapOrGeoModel.id;
+      return action;
+    }
+
+    controller.off('pan').on('pan', function (e) {
+      this._mouseDownFlag = false;
+      updateViewOnPan(controllerHost, e.dx, e.dy);
+      api.dispatchAction(extend(makeActionBase(), {
+        dx: e.dx,
+        dy: e.dy,
+        animation: {
+          duration: 0
+        }
+      }));
+    }, this);
+    controller.off('zoom').on('zoom', function (e) {
+      this._mouseDownFlag = false;
+      updateViewOnZoom(controllerHost, e.scale, e.originX, e.originY);
+      api.dispatchAction(extend(makeActionBase(), {
+        zoom: e.scale,
+        originX: e.originX,
+        originY: e.originY,
+        animation: {
+          duration: 0
+        }
+      }));
+    }, this);
+    controller.setPointerChecker(function (e, x, y) {
+      return geo.containPoint([x, y]) && !onIrrelevantElement(e, api, mapOrGeoModel);
+    });
+  };
+  /**
+   * FIXME: this is a temporarily workaround.
+   * When `geoRoam` the elements need to be reset in `MapView['render']`, because the props like
+   * `ignore` might have been modified by `LabelManager`, and `LabelManager#addLabelsOfSeries`
+   * will subsequently cache `defaultAttr` like `ignore`. If do not do this reset, the modified
+   * props will have no chance to be restored.
+   * Note: This reset should be after `clearStates` in `renderSeries` because `useStates` in
+   * `renderSeries` will cache the modified `ignore` to `el._normalState`.
+   * TODO:
+   * Use clone/immutable in `LabelManager`?
+   */
+
+
+  MapDraw.prototype.resetForLabelLayout = function () {
+    this.group.traverse(function (el) {
+      var label = el.getTextContent();
+
+      if (label) {
+        label.ignore = mapLabelRaw(label).ignore;
+      }
+    });
+  };
+
+  MapDraw.prototype._updateMapSelectHandler = function (mapOrGeoModel, regionsGroup, api, fromView) {
+    var mapDraw = this;
+    regionsGroup.off('mousedown');
+    regionsGroup.off('click'); // @ts-ignore FIXME:TS resolve type conflict
+
+    if (mapOrGeoModel.get('selectedMode')) {
+      regionsGroup.on('mousedown', function () {
+        mapDraw._mouseDownFlag = true;
+      });
+      regionsGroup.on('click', function (e) {
+        if (!mapDraw._mouseDownFlag) {
+          return;
+        }
+
+        mapDraw._mouseDownFlag = false;
+      });
+    }
+  };
+
+  return MapDraw;
+}();
+
+function applyOptionStyleForRegion(viewBuildCtx, el, dataIndex, regionModel) {
+  // All of the path are using `itemStyle`, because
+  // (1) Some SVG also use fill on polyline (The different between
+  // polyline and polygon is "open" or "close" but not fill or not).
+  // (2) For the common props like opacity, if some use itemStyle
+  // and some use `lineStyle`, it might confuse users.
+  // (3) Most SVG use <path>, where can not detect whether to draw a "line"
+  // or a filled shape, so use `itemStyle` for <path>.
+  var normalStyleModel = regionModel.getModel('itemStyle');
+  var emphasisStyleModel = regionModel.getModel(['emphasis', 'itemStyle']);
+  var blurStyleModel = regionModel.getModel(['blur', 'itemStyle']);
+  var selectStyleModel = regionModel.getModel(['select', 'itemStyle']); // NOTE: DON'T use 'style' in visual when drawing map.
+  // This component is used for drawing underlying map for both geo component and map series.
+
+  var normalStyle = getFixedItemStyle(normalStyleModel);
+  var emphasisStyle = getFixedItemStyle(emphasisStyleModel);
+  var selectStyle = getFixedItemStyle(selectStyleModel);
+  var blurStyle = getFixedItemStyle(blurStyleModel); // Update the itemStyle if has data visual
+
+  var data = viewBuildCtx.data;
+
+  if (data) {
+    // Only visual color of each item will be used. It can be encoded by visualMap
+    // But visual color of series is used in symbol drawing
+    // Visual color for each series is for the symbol draw
+    var style = data.getItemVisual(dataIndex, 'style');
+    var decal = data.getItemVisual(dataIndex, 'decal');
+
+    if (viewBuildCtx.isVisualEncodedByVisualMap && style.fill) {
+      normalStyle.fill = style.fill;
+    }
+
+    if (decal) {
+      normalStyle.decal = createOrUpdatePatternFromDecal(decal, viewBuildCtx.api);
+    }
+  } // SVG text, tspan and image can be named but not supporeted
+  // to be styled by region option yet.
+
+
+  el.setStyle(normalStyle);
+  el.style.strokeNoScale = true;
+  el.ensureState('emphasis').style = emphasisStyle;
+  el.ensureState('select').style = selectStyle;
+  el.ensureState('blur').style = blurStyle; // Enable blur
+
+  setDefaultStateProxy(el);
+}
+
+function resetLabelForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel, // Exist only if `viewBuildCtx.data` exists.
+dataIdx, // If labelXY not provided, use `textConfig.position: 'inside'`
+labelXY) {
+  var data = viewBuildCtx.data;
+  var isGeo = viewBuildCtx.isGeo;
+  var isDataNaN = data && isNaN(data.get(data.mapDimension('value'), dataIdx));
+  var itemLayout = data && data.getItemLayout(dataIdx); // In the following cases label will be drawn
+  // 1. In map series and data value is NaN
+  // 2. In geo component
+  // 3. Region has no series legendIcon, which will be add a showLabel flag in mapSymbolLayout
+
+  if (isGeo || isDataNaN || itemLayout && itemLayout.showLabel) {
+    var query = !isGeo ? dataIdx : regionName;
+    var labelFetcher = void 0; // Consider dataIdx not found.
+
+    if (!data || dataIdx >= 0) {
+      labelFetcher = mapOrGeoModel;
+    }
+
+    var specifiedTextOpt = labelXY ? {
+      normal: {
+        align: 'center',
+        verticalAlign: 'middle'
+      }
+    } : null; // Caveat: must be called after `setDefaultStateProxy(el);` called.
+    // because textContent will be assign with `el.stateProxy` inside.
+
+    setLabelStyle(el, getLabelStatesModels(regionModel), {
+      labelFetcher: labelFetcher,
+      labelDataIndex: query,
+      defaultText: regionName
+    }, specifiedTextOpt);
+    var textEl = el.getTextContent();
+
+    if (textEl) {
+      mapLabelRaw(textEl).ignore = textEl.ignore;
+
+      if (el.textConfig && labelXY) {
+        // Compute a relative offset based on the el bounding rect.
+        var rect = el.getBoundingRect().clone(); // Need to make sure the percent position base on the same rect in normal and
+        // emphasis state. Otherwise if using boundingRect of el, but the emphasis state
+        // has borderWidth (even 0.5px), the text position will be changed obviously
+        // if the position is very big like ['1234%', '1345%'].
+
+        el.textConfig.layoutRect = rect;
+        el.textConfig.position = [(labelXY[0] - rect.x) / rect.width * 100 + '%', (labelXY[1] - rect.y) / rect.height * 100 + '%'];
+      }
+    } // PENDING:
+    // If labelLayout is enabled (test/label-layout.html), el.dataIndex should be specified.
+    // But el.dataIndex is also used to determine whether user event should be triggered,
+    // where el.seriesIndex or el.dataModel must be specified. At present for a single el
+    // there is not case that "only label layout enabled but user event disabled", so here
+    // we depends `resetEventTriggerForRegion` to do the job of setting `el.dataIndex`.
+
+
+    el.disableLabelAnimation = true;
+  } else {
+    el.removeTextContent();
+    el.removeTextConfig();
+    el.disableLabelAnimation = null;
+  }
+}
+
+function resetEventTriggerForRegion(viewBuildCtx, eventTrigger, regionName, regionModel, mapOrGeoModel, // Exist only if `viewBuildCtx.data` exists.
+dataIdx) {
+  // setItemGraphicEl, setHoverStyle after all polygons and labels
+  // are added to the regionGroup
+  if (viewBuildCtx.data) {
+    // FIXME: when series-map use a SVG map, and there are duplicated name specified
+    // on different SVG elements, after `data.setItemGraphicEl(...)`:
+    // (1) all of them will be mounted with `dataIndex`, `seriesIndex`, so that tooltip
+    // can be triggered only mouse hover. That's correct.
+    // (2) only the last element will be kept in `data`, so that if trigger tooltip
+    // by `dispatchAction`, only the last one can be found and triggered. That might be
+    // not correct. We will fix it in future if anyone demanding that.
+    viewBuildCtx.data.setItemGraphicEl(dataIdx, eventTrigger);
+  } // series-map will not trigger "geoselectchange" no matter it is
+  // based on a declared geo component. Because series-map will
+  // trigger "selectchange". If it trigger both the two events,
+  // If users call `chart.dispatchAction({type: 'toggleSelect'})`,
+  // it not easy to also fire event "geoselectchanged".
+  else {
+      // Package custom mouse event for geo component
+      getECData(eventTrigger).eventData = {
+        componentType: 'geo',
+        componentIndex: mapOrGeoModel.componentIndex,
+        geoIndex: mapOrGeoModel.componentIndex,
+        name: regionName,
+        region: regionModel && regionModel.option || {}
+      };
+    }
+}
+
+function resetTooltipForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel) {
+  if (!viewBuildCtx.data) {
+    setTooltipConfig({
+      el: el,
+      componentModel: mapOrGeoModel,
+      itemName: regionName,
+      // @ts-ignore FIXME:TS fix the "compatible with each other"?
+      itemTooltipOption: regionModel.get('tooltip')
+    });
+  }
+}
+
+function resetStateTriggerForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel) {
+  // @ts-ignore FIXME:TS fix the "compatible with each other"?
+  el.highDownSilentOnTouch = !!mapOrGeoModel.get('selectedMode'); // @ts-ignore FIXME:TS fix the "compatible with each other"?
+
+  var emphasisModel = regionModel.getModel('emphasis');
+  var focus = emphasisModel.get('focus');
+  toggleHoverEmphasis(el, focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+
+  if (viewBuildCtx.isGeo) {
+    enableComponentHighDownFeatures(el, mapOrGeoModel, regionName);
+  }
+
+  return focus;
+}
+
+function projectPolys(rings, // Polygons include exterior and interiors. Or polylines.
+createStream, isLine) {
+  var polygons = [];
+  var curPoly;
+
+  function startPolygon() {
+    curPoly = [];
+  }
+
+  function endPolygon() {
+    if (curPoly.length) {
+      polygons.push(curPoly);
+      curPoly = [];
+    }
+  }
+
+  var stream = createStream({
+    polygonStart: startPolygon,
+    polygonEnd: endPolygon,
+    lineStart: startPolygon,
+    lineEnd: endPolygon,
+    point: function (x, y) {
+      // May have NaN values from stream.
+      if (isFinite(x) && isFinite(y)) {
+        curPoly.push([x, y]);
+      }
+    },
+    sphere: function () {}
+  });
+  !isLine && stream.polygonStart();
+  each(rings, function (ring) {
+    stream.lineStart();
+
+    for (var i = 0; i < ring.length; i++) {
+      stream.point(ring[i][0], ring[i][1]);
+    }
+
+    stream.lineEnd();
+  });
+  !isLine && stream.polygonEnd();
+  return polygons;
+}
+ // @ts-ignore FIXME:TS fix the "compatible with each other"?
+
+var MapView =
+/** @class */
+function (_super) {
+  __extends(MapView, _super);
+
+  function MapView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MapView.type;
+    return _this;
+  }
+
+  MapView.prototype.render = function (mapModel, ecModel, api, payload) {
+    // Not render if it is an toggleSelect action from self
+    if (payload && payload.type === 'mapToggleSelect' && payload.from === this.uid) {
+      return;
+    }
+
+    var group = this.group;
+    group.removeAll();
+
+    if (mapModel.getHostGeoModel()) {
+      return;
+    }
+
+    if (this._mapDraw && payload && payload.type === 'geoRoam') {
+      this._mapDraw.resetForLabelLayout();
+    } // Not update map if it is an roam action from self
+
+
+    if (!(payload && payload.type === 'geoRoam' && payload.componentType === 'series' && payload.seriesId === mapModel.id)) {
+      if (mapModel.needsDrawMap) {
+        var mapDraw = this._mapDraw || new MapDraw(api);
+        group.add(mapDraw.group);
+        mapDraw.draw(mapModel, ecModel, api, this, payload);
+        this._mapDraw = mapDraw;
+      } else {
+        // Remove drawn map
+        this._mapDraw && this._mapDraw.remove();
+        this._mapDraw = null;
+      }
+    } else {
+      var mapDraw = this._mapDraw;
+      mapDraw && group.add(mapDraw.group);
+    }
+
+    mapModel.get('showLegendSymbol') && ecModel.getComponent('legend') && this._renderSymbols(mapModel, ecModel, api);
+  };
+
+  MapView.prototype.remove = function () {
+    this._mapDraw && this._mapDraw.remove();
+    this._mapDraw = null;
+    this.group.removeAll();
+  };
+
+  MapView.prototype.dispose = function () {
+    this._mapDraw && this._mapDraw.remove();
+    this._mapDraw = null;
+  };
+
+  MapView.prototype._renderSymbols = function (mapModel, ecModel, api) {
+    var originalData = mapModel.originalData;
+    var group = this.group;
+    originalData.each(originalData.mapDimension('value'), function (value, originalDataIndex) {
+      if (isNaN(value)) {
+        return;
+      }
+
+      var layout = originalData.getItemLayout(originalDataIndex);
+
+      if (!layout || !layout.point) {
+        // Not exists in map
+        return;
+      }
+
+      var point = layout.point;
+      var offset = layout.offset;
+      var circle = new Circle({
+        style: {
+          // Because the special of map draw.
+          // Which needs statistic of multiple series and draw on one map.
+          // And each series also need a symbol with legend color
+          //
+          // Layout and visual are put one the different data
+          // TODO
+          fill: mapModel.getData().getVisual('style').fill
+        },
+        shape: {
+          cx: point[0] + offset * 9,
+          cy: point[1],
+          r: 3
+        },
+        silent: true,
+        // Do not overlap the first series, on which labels are displayed.
+        z2: 8 + (!offset ? Z2_EMPHASIS_LIFT + 1 : 0)
+      }); // Only the series that has the first value on the same region is in charge of rendering the label.
+      // But consider the case:
+      // series: [
+      //     {id: 'X', type: 'map', map: 'm', {data: [{name: 'A', value: 11}, {name: 'B', {value: 22}]},
+      //     {id: 'Y', type: 'map', map: 'm', {data: [{name: 'A', value: 21}, {name: 'C', {value: 33}]}
+      // ]
+      // The offset `0` of item `A` is at series `X`, but of item `C` is at series `Y`.
+      // For backward compatibility, we follow the rule that render label `A` by the
+      // settings on series `X` but render label `C` by the settings on series `Y`.
+
+      if (!offset) {
+        var fullData = mapModel.mainSeries.getData();
+        var name_1 = originalData.getName(originalDataIndex);
+        var fullIndex_1 = fullData.indexOfName(name_1);
+        var itemModel = originalData.getItemModel(originalDataIndex);
+        var labelModel = itemModel.getModel('label');
+        var regionGroup = fullData.getItemGraphicEl(fullIndex_1); // `getFormattedLabel` needs to use `getData` inside. Here
+        // `mapModel.getData()` is shallow cloned from `mainSeries.getData()`.
+        // FIXME
+        // If this is not the `mainSeries`, the item model (like label formatter)
+        // set on original data item will never get. But it has been working
+        // like that from the beginning, and this scenario is rarely encountered.
+        // So it won't be fixed until we have to.
+
+        setLabelStyle(circle, getLabelStatesModels(itemModel), {
+          labelFetcher: {
+            getFormattedLabel: function (idx, state) {
+              return mapModel.getFormattedLabel(fullIndex_1, state);
+            }
+          },
+          defaultText: name_1
+        });
+        circle.disableLabelAnimation = true;
+
+        if (!labelModel.get('position')) {
+          circle.setTextConfig({
+            position: 'bottom'
+          });
+        }
+
+        regionGroup.onHoverStateChange = function (toState) {
+          setStatesFlag(circle, toState);
+        };
+      }
+
+      group.add(circle);
+    });
+  };
+
+  MapView.type = 'map';
+  return MapView;
+}(ChartView);
+
+var MapSeries =
+/** @class */
+function (_super) {
+  __extends(MapSeries, _super);
+
+  function MapSeries() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MapSeries.type; // Only first map series of same mapType will drawMap.
+
+    _this.needsDrawMap = false; // Group of all map series with same mapType
+
+    _this.seriesGroup = [];
+
+    _this.getTooltipPosition = function (dataIndex) {
+      if (dataIndex != null) {
+        var name_1 = this.getData().getName(dataIndex);
+        var geo = this.coordinateSystem;
+        var region = geo.getRegion(name_1);
+        return region && geo.dataToPoint(region.getCenter());
+      }
+    };
+
+    return _this;
+  }
+
+  MapSeries.prototype.getInitialData = function (option) {
+    var data = createSeriesDataSimply(this, {
+      coordDimensions: ['value'],
+      encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
+    });
+    var dataNameMap = createHashMap();
+    var toAppendNames = [];
+
+    for (var i = 0, len = data.count(); i < len; i++) {
+      var name_2 = data.getName(i);
+      dataNameMap.set(name_2, true);
+    }
+
+    var geoSource = geoSourceManager.load(this.getMapType(), this.option.nameMap, this.option.nameProperty);
+    each(geoSource.regions, function (region) {
+      var name = region.name;
+
+      if (!dataNameMap.get(name)) {
+        toAppendNames.push(name);
+      }
+    }); // Complete data with missing regions. The consequent processes (like visual
+    // map and render) can not be performed without a "full data". For example,
+    // find `dataIndex` by name.
+
+    data.appendValues([], toAppendNames);
+    return data;
+  };
+  /**
+   * If no host geo model, return null, which means using a
+   * inner exclusive geo model.
+   */
+
+
+  MapSeries.prototype.getHostGeoModel = function () {
+    var geoIndex = this.option.geoIndex;
+    return geoIndex != null ? this.ecModel.getComponent('geo', geoIndex) : null;
+  };
+
+  MapSeries.prototype.getMapType = function () {
+    return (this.getHostGeoModel() || this).option.map;
+  }; // _fillOption(option, mapName) {
+  // Shallow clone
+  // option = zrUtil.extend({}, option);
+  // option.data = geoCreator.getFilledRegions(option.data, mapName, option.nameMap);
+  // return option;
+  // }
+
+
+  MapSeries.prototype.getRawValue = function (dataIndex) {
+    // Use value stored in data instead because it is calculated from multiple series
+    // FIXME Provide all value of multiple series ?
+    var data = this.getData();
+    return data.get(data.mapDimension('value'), dataIndex);
+  };
+  /**
+   * Get model of region
+   */
+
+
+  MapSeries.prototype.getRegionModel = function (regionName) {
+    var data = this.getData();
+    return data.getItemModel(data.indexOfName(regionName));
+  };
+  /**
+   * Map tooltip formatter
+   */
+
+
+  MapSeries.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    // FIXME orignalData and data is a bit confusing
+    var data = this.getData();
+    var value = this.getRawValue(dataIndex);
+    var name = data.getName(dataIndex);
+    var seriesGroup = this.seriesGroup;
+    var seriesNames = [];
+
+    for (var i = 0; i < seriesGroup.length; i++) {
+      var otherIndex = seriesGroup[i].originalData.indexOfName(name);
+      var valueDim = data.mapDimension('value');
+
+      if (!isNaN(seriesGroup[i].originalData.get(valueDim, otherIndex))) {
+        seriesNames.push(seriesGroup[i].name);
+      }
+    }
+
+    return createTooltipMarkup('section', {
+      header: seriesNames.join(', '),
+      noHeader: !seriesNames.length,
+      blocks: [createTooltipMarkup('nameValue', {
+        name: name,
+        value: value
+      })]
+    });
+  };
+
+  MapSeries.prototype.setZoom = function (zoom) {
+    this.option.zoom = zoom;
+  };
+
+  MapSeries.prototype.setCenter = function (center) {
+    this.option.center = center;
+  };
+
+  MapSeries.prototype.getLegendIcon = function (opt) {
+    var iconType = opt.icon || 'roundRect';
+    var icon = createSymbol(iconType, 0, 0, opt.itemWidth, opt.itemHeight, opt.itemStyle.fill);
+    icon.setStyle(opt.itemStyle); // Map do not use itemStyle.borderWidth as border width
+
+    icon.style.stroke = 'none'; // No rotation because no series visual symbol for map
+
+    if (iconType.indexOf('empty') > -1) {
+      icon.style.stroke = icon.style.fill;
+      icon.style.fill = '#fff';
+      icon.style.lineWidth = 2;
+    }
+
+    return icon;
+  };
+
+  MapSeries.type = 'series.map';
+  MapSeries.dependencies = ['geo'];
+  MapSeries.layoutMode = 'box';
+  MapSeries.defaultOption = {
+    // 一级层叠
+    // zlevel: 0,
+    // 二级层叠
+    z: 2,
+    coordinateSystem: 'geo',
+    // map should be explicitly specified since ec3.
+    map: '',
+    // If `geoIndex` is not specified, a exclusive geo will be
+    // created. Otherwise use the specified geo component, and
+    // `map` and `mapType` are ignored.
+    // geoIndex: 0,
+    // 'center' | 'left' | 'right' | 'x%' | {number}
+    left: 'center',
+    // 'center' | 'top' | 'bottom' | 'x%' | {number}
+    top: 'center',
+    // right
+    // bottom
+    // width:
+    // height
+    // Aspect is width / height. Inited to be geoJson bbox aspect
+    // This parameter is used for scale this aspect
+    // Default value:
+    // for geoSVG source: 1,
+    // for geoJSON source: 0.75.
+    aspectScale: null,
+    // Layout with center and size
+    // If you want to put map in a fixed size box with right aspect ratio
+    // This two properties may be more convenient.
+    // layoutCenter: [50%, 50%]
+    // layoutSize: 100
+    showLegendSymbol: true,
+    // Define left-top, right-bottom coords to control view
+    // For example, [ [180, 90], [-180, -90] ],
+    // higher priority than center and zoom
+    boundingCoords: null,
+    // Default on center of map
+    center: null,
+    zoom: 1,
+    scaleLimit: null,
+    selectedMode: true,
+    label: {
+      show: false,
+      color: '#000'
+    },
+    // scaleLimit: null,
+    itemStyle: {
+      borderWidth: 0.5,
+      borderColor: '#444',
+      areaColor: '#eee'
+    },
+    emphasis: {
+      label: {
+        show: true,
+        color: 'rgb(100,0,0)'
+      },
+      itemStyle: {
+        areaColor: 'rgba(255,215,0,0.8)'
+      }
+    },
+    select: {
+      label: {
+        show: true,
+        color: 'rgb(100,0,0)'
+      },
+      itemStyle: {
+        color: 'rgba(255,215,0,0.8)'
+      }
+    },
+    nameProperty: 'name'
+  };
+  return MapSeries;
+}(SeriesModel);
+
+function dataStatistics(datas, statisticType) {
+  var dataNameMap = {};
+  each(datas, function (data) {
+    data.each(data.mapDimension('value'), function (value, idx) {
+      // Add prefix to avoid conflict with Object.prototype.
+      var mapKey = 'ec-' + data.getName(idx);
+      dataNameMap[mapKey] = dataNameMap[mapKey] || [];
+
+      if (!isNaN(value)) {
+        dataNameMap[mapKey].push(value);
+      }
+    });
+  });
+  return datas[0].map(datas[0].mapDimension('value'), function (value, idx) {
+    var mapKey = 'ec-' + datas[0].getName(idx);
+    var sum = 0;
+    var min = Infinity;
+    var max = -Infinity;
+    var len = dataNameMap[mapKey].length;
+
+    for (var i = 0; i < len; i++) {
+      min = Math.min(min, dataNameMap[mapKey][i]);
+      max = Math.max(max, dataNameMap[mapKey][i]);
+      sum += dataNameMap[mapKey][i];
+    }
+
+    var result;
+
+    if (statisticType === 'min') {
+      result = min;
+    } else if (statisticType === 'max') {
+      result = max;
+    } else if (statisticType === 'average') {
+      result = sum / len;
+    } else {
+      result = sum;
+    }
+
+    return len === 0 ? NaN : result;
+  });
+}
+
+function mapDataStatistic(ecModel) {
+  var seriesGroups = {};
+  ecModel.eachSeriesByType('map', function (seriesModel) {
+    var hostGeoModel = seriesModel.getHostGeoModel();
+    var key = hostGeoModel ? 'o' + hostGeoModel.id : 'i' + seriesModel.getMapType();
+    (seriesGroups[key] = seriesGroups[key] || []).push(seriesModel);
+  });
+  each(seriesGroups, function (seriesList, key) {
+    var data = dataStatistics(map(seriesList, function (seriesModel) {
+      return seriesModel.getData();
+    }), seriesList[0].get('mapValueCalculation'));
+
+    for (var i = 0; i < seriesList.length; i++) {
+      seriesList[i].originalData = seriesList[i].getData();
+    } // FIXME Put where?
+
+
+    for (var i = 0; i < seriesList.length; i++) {
+      seriesList[i].seriesGroup = seriesList;
+      seriesList[i].needsDrawMap = i === 0 && !seriesList[i].getHostGeoModel();
+      seriesList[i].setData(data.cloneShallow());
+      seriesList[i].mainSeries = seriesList[0];
+    }
+  });
+}
+
+function mapSymbolLayout(ecModel) {
+  var processedMapType = {};
+  ecModel.eachSeriesByType('map', function (mapSeries) {
+    var mapType = mapSeries.getMapType();
+
+    if (mapSeries.getHostGeoModel() || processedMapType[mapType]) {
+      return;
+    }
+
+    var mapSymbolOffsets = {};
+    each(mapSeries.seriesGroup, function (subMapSeries) {
+      var geo = subMapSeries.coordinateSystem;
+      var data = subMapSeries.originalData;
+
+      if (subMapSeries.get('showLegendSymbol') && ecModel.getComponent('legend')) {
+        data.each(data.mapDimension('value'), function (value, idx) {
+          var name = data.getName(idx);
+          var region = geo.getRegion(name); // If input series.data is [11, 22, '-'/null/undefined, 44],
+          // it will be filled with NaN: [11, 22, NaN, 44] and NaN will
+          // not be drawn. So here must validate if value is NaN.
+
+          if (!region || isNaN(value)) {
+            return;
+          }
+
+          var offset = mapSymbolOffsets[name] || 0;
+          var point = geo.dataToPoint(region.getCenter());
+          mapSymbolOffsets[name] = offset + 1;
+          data.setItemLayout(idx, {
+            point: point,
+            offset: offset
+          });
+        });
+      }
+    }); // Show label of those region not has legendIcon (which is offset 0)
+
+    var data = mapSeries.getData();
+    data.each(function (idx) {
+      var name = data.getName(idx);
+      var layout = data.getItemLayout(idx) || {};
+      layout.showLabel = !mapSymbolOffsets[name];
+      data.setItemLayout(idx, layout);
+    });
+    processedMapType[mapType] = true;
+  });
+}
+
+var v2ApplyTransform = applyTransform;
+
+var View =
+/** @class */
+function (_super) {
+  __extends(View, _super);
+
+  function View(name) {
+    var _this = _super.call(this) || this;
+
+    _this.type = 'view';
+    _this.dimensions = ['x', 'y'];
+    /**
+     * Represents the transform brought by roam/zoom.
+     * If `View['_viewRect']` applies roam transform,
+     * we can get the final displayed rect.
+     */
+
+    _this._roamTransformable = new Transformable();
+    /**
+     * Represents the transform from `View['_rect']` to `View['_viewRect']`.
+     */
+
+    _this._rawTransformable = new Transformable();
+    _this.name = name;
+    return _this;
+  }
+
+  View.prototype.setBoundingRect = function (x, y, width, height) {
+    this._rect = new BoundingRect(x, y, width, height);
+    return this._rect;
+  };
+  /**
+   * @return {module:zrender/core/BoundingRect}
+   */
+
+
+  View.prototype.getBoundingRect = function () {
+    return this._rect;
+  };
+
+  View.prototype.setViewRect = function (x, y, width, height) {
+    this._transformTo(x, y, width, height);
+
+    this._viewRect = new BoundingRect(x, y, width, height);
+  };
+  /**
+   * Transformed to particular position and size
+   */
+
+
+  View.prototype._transformTo = function (x, y, width, height) {
+    var rect = this.getBoundingRect();
+    var rawTransform = this._rawTransformable;
+    rawTransform.transform = rect.calculateTransform(new BoundingRect(x, y, width, height));
+    var rawParent = rawTransform.parent;
+    rawTransform.parent = null;
+    rawTransform.decomposeTransform();
+    rawTransform.parent = rawParent;
+
+    this._updateTransform();
+  };
+  /**
+   * Set center of view
+   */
+
+
+  View.prototype.setCenter = function (centerCoord, api) {
+    if (!centerCoord) {
+      return;
+    }
+
+    this._center = [parsePercent$1(centerCoord[0], api.getWidth()), parsePercent$1(centerCoord[1], api.getHeight())];
+
+    this._updateCenterAndZoom();
+  };
+
+  View.prototype.setZoom = function (zoom) {
+    zoom = zoom || 1;
+    var zoomLimit = this.zoomLimit;
+
+    if (zoomLimit) {
+      if (zoomLimit.max != null) {
+        zoom = Math.min(zoomLimit.max, zoom);
+      }
+
+      if (zoomLimit.min != null) {
+        zoom = Math.max(zoomLimit.min, zoom);
+      }
+    }
+
+    this._zoom = zoom;
+
+    this._updateCenterAndZoom();
+  };
+  /**
+   * Get default center without roam
+   */
+
+
+  View.prototype.getDefaultCenter = function () {
+    // Rect before any transform
+    var rawRect = this.getBoundingRect();
+    var cx = rawRect.x + rawRect.width / 2;
+    var cy = rawRect.y + rawRect.height / 2;
+    return [cx, cy];
+  };
+
+  View.prototype.getCenter = function () {
+    return this._center || this.getDefaultCenter();
+  };
+
+  View.prototype.getZoom = function () {
+    return this._zoom || 1;
+  };
+
+  View.prototype.getRoamTransform = function () {
+    return this._roamTransformable.getLocalTransform();
+  };
+  /**
+   * Remove roam
+   */
+
+
+  View.prototype._updateCenterAndZoom = function () {
+    // Must update after view transform updated
+    var rawTransformMatrix = this._rawTransformable.getLocalTransform();
+
+    var roamTransform = this._roamTransformable;
+    var defaultCenter = this.getDefaultCenter();
+    var center = this.getCenter();
+    var zoom = this.getZoom();
+    center = applyTransform([], center, rawTransformMatrix);
+    defaultCenter = applyTransform([], defaultCenter, rawTransformMatrix);
+    roamTransform.originX = center[0];
+    roamTransform.originY = center[1];
+    roamTransform.x = defaultCenter[0] - center[0];
+    roamTransform.y = defaultCenter[1] - center[1];
+    roamTransform.scaleX = roamTransform.scaleY = zoom;
+
+    this._updateTransform();
+  };
+  /**
+   * Update transform props on `this` based on the current
+   * `this._roamTransformable` and `this._rawTransformable`.
+   */
+
+
+  View.prototype._updateTransform = function () {
+    var roamTransformable = this._roamTransformable;
+    var rawTransformable = this._rawTransformable;
+    rawTransformable.parent = roamTransformable;
+    roamTransformable.updateTransform();
+    rawTransformable.updateTransform();
+    copy$1(this.transform || (this.transform = []), rawTransformable.transform || create$1());
+    this._rawTransform = rawTransformable.getLocalTransform();
+    this.invTransform = this.invTransform || [];
+    invert(this.invTransform, this.transform);
+    this.decomposeTransform();
+  };
+
+  View.prototype.getTransformInfo = function () {
+    var rawTransformable = this._rawTransformable;
+    var roamTransformable = this._roamTransformable; // Because roamTransformabel has `originX/originY` modified,
+    // but the caller of `getTransformInfo` can not handle `originX/originY`,
+    // so need to recalculate them.
+
+    var dummyTransformable = new Transformable();
+    dummyTransformable.transform = roamTransformable.transform;
+    dummyTransformable.decomposeTransform();
+    return {
+      roam: {
+        x: dummyTransformable.x,
+        y: dummyTransformable.y,
+        scaleX: dummyTransformable.scaleX,
+        scaleY: dummyTransformable.scaleY
+      },
+      raw: {
+        x: rawTransformable.x,
+        y: rawTransformable.y,
+        scaleX: rawTransformable.scaleX,
+        scaleY: rawTransformable.scaleY
+      }
+    };
+  };
+
+  View.prototype.getViewRect = function () {
+    return this._viewRect;
+  };
+  /**
+   * Get view rect after roam transform
+   */
+
+
+  View.prototype.getViewRectAfterRoam = function () {
+    var rect = this.getBoundingRect().clone();
+    rect.applyTransform(this.transform);
+    return rect;
+  };
+  /**
+   * Convert a single (lon, lat) data item to (x, y) point.
+   */
+
+
+  View.prototype.dataToPoint = function (data, noRoam, out) {
+    var transform = noRoam ? this._rawTransform : this.transform;
+    out = out || [];
+    return transform ? v2ApplyTransform(out, data, transform) : copy(out, data);
+  };
+  /**
+   * Convert a (x, y) point to (lon, lat) data
+   */
+
+
+  View.prototype.pointToData = function (point) {
+    var invTransform = this.invTransform;
+    return invTransform ? v2ApplyTransform([], point, invTransform) : [point[0], point[1]];
+  };
+
+  View.prototype.convertToPixel = function (ecModel, finder, value) {
+    var coordSys = getCoordSys(finder);
+    return coordSys === this ? coordSys.dataToPoint(value) : null;
+  };
+
+  View.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+    var coordSys = getCoordSys(finder);
+    return coordSys === this ? coordSys.pointToData(pixel) : null;
+  };
+  /**
+   * @implements
+   */
+
+
+  View.prototype.containPoint = function (point) {
+    return this.getViewRectAfterRoam().contain(point[0], point[1]);
+  };
+
+  View.dimensions = ['x', 'y'];
+  return View;
+}(Transformable);
+
+function getCoordSys(finder) {
+  var seriesModel = finder.seriesModel;
+  return seriesModel ? seriesModel.coordinateSystem : null; // e.g., graph.
+}
+
+var GEO_DEFAULT_PARAMS = {
+  'geoJSON': {
+    aspectScale: 0.75,
+    invertLongitute: true
+  },
+  'geoSVG': {
+    aspectScale: 1,
+    invertLongitute: false
+  }
+};
+var geo2DDimensions = ['lng', 'lat'];
+
+var Geo =
+/** @class */
+function (_super) {
+  __extends(Geo, _super);
+
+  function Geo(name, map, opt) {
+    var _this = _super.call(this, name) || this;
+
+    _this.dimensions = geo2DDimensions;
+    _this.type = 'geo'; // Only store specified name coord via `addGeoCoord`.
+
+    _this._nameCoordMap = createHashMap();
+    _this.map = map;
+    var projection = opt.projection;
+    var source = geoSourceManager.load(map, opt.nameMap, opt.nameProperty);
+    var resource = geoSourceManager.getGeoResource(map);
+    var resourceType = _this.resourceType = resource ? resource.type : null;
+    var regions = _this.regions = source.regions;
+    var defaultParams = GEO_DEFAULT_PARAMS[resource.type];
+    _this._regionsMap = source.regionsMap;
+    _this.regions = source.regions;
+
+    if ("development" !== 'production' && projection) {
+      // Do some check
+      if (resourceType === 'geoSVG') {
+        if ("development" !== 'production') {
+          warn("Map " + map + " with SVG source can't use projection. Only GeoJSON source supports projection.");
+        }
+
+        projection = null;
+      }
+
+      if (!(projection.project && projection.unproject)) {
+        if ("development" !== 'production') {
+          warn('project and unproject must be both provided in the projeciton.');
+        }
+
+        projection = null;
+      }
+    }
+
+    _this.projection = projection;
+    var boundingRect;
+
+    if (projection) {
+      // Can't reuse the raw bounding rect
+      for (var i = 0; i < regions.length; i++) {
+        var regionRect = regions[i].getBoundingRect(projection);
+        boundingRect = boundingRect || regionRect.clone();
+        boundingRect.union(regionRect);
+      }
+    } else {
+      boundingRect = source.boundingRect;
+    }
+
+    _this.setBoundingRect(boundingRect.x, boundingRect.y, boundingRect.width, boundingRect.height); // aspectScale and invertLongitute actually is the parameters default raw projection.
+    // So we ignore them if projection is given.
+    // Ignore default aspect scale if projection exits.
+
+
+    _this.aspectScale = projection ? 1 : retrieve2(opt.aspectScale, defaultParams.aspectScale); // Not invert longitude if projection exits.
+
+    _this._invertLongitute = projection ? false : defaultParams.invertLongitute;
+    return _this;
+  }
+
+  Geo.prototype._transformTo = function (x, y, width, height) {
+    var rect = this.getBoundingRect();
+    var invertLongitute = this._invertLongitute;
+    rect = rect.clone();
+
+    if (invertLongitute) {
+      // Longitude is inverted.
+      rect.y = -rect.y - rect.height;
+    }
+
+    var rawTransformable = this._rawTransformable;
+    rawTransformable.transform = rect.calculateTransform(new BoundingRect(x, y, width, height));
+    var rawParent = rawTransformable.parent;
+    rawTransformable.parent = null;
+    rawTransformable.decomposeTransform();
+    rawTransformable.parent = rawParent;
+
+    if (invertLongitute) {
+      rawTransformable.scaleY = -rawTransformable.scaleY;
+    }
+
+    this._updateTransform();
+  };
+
+  Geo.prototype.getRegion = function (name) {
+    return this._regionsMap.get(name);
+  };
+
+  Geo.prototype.getRegionByCoord = function (coord) {
+    var regions = this.regions;
+
+    for (var i = 0; i < regions.length; i++) {
+      var region = regions[i];
+
+      if (region.type === 'geoJSON' && region.contain(coord)) {
+        return regions[i];
+      }
+    }
+  };
+  /**
+   * Add geoCoord for indexing by name
+   */
+
+
+  Geo.prototype.addGeoCoord = function (name, geoCoord) {
+    this._nameCoordMap.set(name, geoCoord);
+  };
+  /**
+   * Get geoCoord by name
+   */
+
+
+  Geo.prototype.getGeoCoord = function (name) {
+    var region = this._regionsMap.get(name); // Calculate center only on demand.
+
+
+    return this._nameCoordMap.get(name) || region && region.getCenter();
+  };
+
+  Geo.prototype.dataToPoint = function (data, noRoam, out) {
+    if (isString(data)) {
+      // Map area name to geoCoord
+      data = this.getGeoCoord(data);
+    }
+
+    if (data) {
+      var projection = this.projection;
+
+      if (projection) {
+        // projection may return null point.
+        data = projection.project(data);
+      }
+
+      return data && this.projectedToPoint(data, noRoam, out);
+    }
+  };
+
+  Geo.prototype.pointToData = function (point) {
+    var projection = this.projection;
+
+    if (projection) {
+      // projection may return null point.
+      point = projection.unproject(point);
+    }
+
+    return point && this.pointToProjected(point);
+  };
+  /**
+   * Point to projected data. Same with pointToData when projection is used.
+   */
+
+
+  Geo.prototype.pointToProjected = function (point) {
+    return _super.prototype.pointToData.call(this, point);
+  };
+
+  Geo.prototype.projectedToPoint = function (projected, noRoam, out) {
+    return _super.prototype.dataToPoint.call(this, projected, noRoam, out);
+  };
+
+  Geo.prototype.convertToPixel = function (ecModel, finder, value) {
+    var coordSys = getCoordSys$1(finder);
+    return coordSys === this ? coordSys.dataToPoint(value) : null;
+  };
+
+  Geo.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+    var coordSys = getCoordSys$1(finder);
+    return coordSys === this ? coordSys.pointToData(pixel) : null;
+  };
+
+  return Geo;
+}(View);
+mixin(Geo, View);
+
+function getCoordSys$1(finder) {
+  var geoModel = finder.geoModel;
+  var seriesModel = finder.seriesModel;
+  return geoModel ? geoModel.coordinateSystem : seriesModel ? seriesModel.coordinateSystem // For map series.
+  || (seriesModel.getReferringComponents('geo', SINGLE_REFERRING).models[0] || {}).coordinateSystem : null;
+}
+
+/**
+ * Resize method bound to the geo
+ */
+
+function resizeGeo(geoModel, api) {
+  var boundingCoords = geoModel.get('boundingCoords');
+
+  if (boundingCoords != null) {
+    var leftTop_1 = boundingCoords[0];
+    var rightBottom_1 = boundingCoords[1];
+
+    if (!(isFinite(leftTop_1[0]) && isFinite(leftTop_1[1]) && isFinite(rightBottom_1[0]) && isFinite(rightBottom_1[1]))) {
+      if ("development" !== 'production') {
+        console.error('Invalid boundingCoords');
+      }
+    } else {
+      // Sample around the lng/lat rect and use projection to calculate actual bounding rect.
+      var projection_1 = this.projection;
+
+      if (projection_1) {
+        var xMin = leftTop_1[0];
+        var yMin = leftTop_1[1];
+        var xMax = rightBottom_1[0];
+        var yMax = rightBottom_1[1];
+        leftTop_1 = [Infinity, Infinity];
+        rightBottom_1 = [-Infinity, -Infinity]; // TODO better way?
+
+        var sampleLine = function (x0, y0, x1, y1) {
+          var dx = x1 - x0;
+          var dy = y1 - y0;
+
+          for (var i = 0; i <= 100; i++) {
+            var p = i / 100;
+            var pt = projection_1.project([x0 + dx * p, y0 + dy * p]);
+            min(leftTop_1, leftTop_1, pt);
+            max(rightBottom_1, rightBottom_1, pt);
+          }
+        }; // Top
+
+
+        sampleLine(xMin, yMin, xMax, yMin); // Right
+
+        sampleLine(xMax, yMin, xMax, yMax); // Bottom
+
+        sampleLine(xMax, yMax, xMin, yMax); // Left
+
+        sampleLine(xMin, yMax, xMax, yMin);
+      }
+
+      this.setBoundingRect(leftTop_1[0], leftTop_1[1], rightBottom_1[0] - leftTop_1[0], rightBottom_1[1] - leftTop_1[1]);
+    }
+  }
+
+  var rect = this.getBoundingRect();
+  var centerOption = geoModel.get('layoutCenter');
+  var sizeOption = geoModel.get('layoutSize');
+  var viewWidth = api.getWidth();
+  var viewHeight = api.getHeight();
+  var aspect = rect.width / rect.height * this.aspectScale;
+  var useCenterAndSize = false;
+  var center;
+  var size;
+
+  if (centerOption && sizeOption) {
+    center = [parsePercent$1(centerOption[0], viewWidth), parsePercent$1(centerOption[1], viewHeight)];
+    size = parsePercent$1(sizeOption, Math.min(viewWidth, viewHeight));
+
+    if (!isNaN(center[0]) && !isNaN(center[1]) && !isNaN(size)) {
+      useCenterAndSize = true;
+    } else {
+      if ("development" !== 'production') {
+        console.warn('Given layoutCenter or layoutSize data are invalid. Use left/top/width/height instead.');
+      }
+    }
+  }
+
+  var viewRect;
+
+  if (useCenterAndSize) {
+    viewRect = {};
+
+    if (aspect > 1) {
+      // Width is same with size
+      viewRect.width = size;
+      viewRect.height = size / aspect;
+    } else {
+      viewRect.height = size;
+      viewRect.width = size * aspect;
+    }
+
+    viewRect.y = center[1] - viewRect.height / 2;
+    viewRect.x = center[0] - viewRect.width / 2;
+  } else {
+    // Use left/top/width/height
+    var boxLayoutOption = geoModel.getBoxLayoutParams();
+    boxLayoutOption.aspect = aspect;
+    viewRect = getLayoutRect(boxLayoutOption, {
+      width: viewWidth,
+      height: viewHeight
+    });
+  }
+
+  this.setViewRect(viewRect.x, viewRect.y, viewRect.width, viewRect.height);
+  this.setCenter(geoModel.get('center'), api);
+  this.setZoom(geoModel.get('zoom'));
+} // Back compat for ECharts2, where the coord map is set on map series:
+// {type: 'map', geoCoord: {'cityA': [116.46,39.92], 'cityA': [119.12,24.61]}},
+
+
+function setGeoCoords(geo, model) {
+  each(model.get('geoCoord'), function (geoCoord, name) {
+    geo.addGeoCoord(name, geoCoord);
+  });
+}
+
+var GeoCreator =
+/** @class */
+function () {
+  function GeoCreator() {
+    // For deciding which dimensions to use when creating list data
+    this.dimensions = geo2DDimensions;
+  }
+
+  GeoCreator.prototype.create = function (ecModel, api) {
+    var geoList = [];
+
+    function getCommonGeoProperties(model) {
+      return {
+        nameProperty: model.get('nameProperty'),
+        aspectScale: model.get('aspectScale'),
+        projection: model.get('projection')
+      };
+    } // FIXME Create each time may be slow
+
+
+    ecModel.eachComponent('geo', function (geoModel, idx) {
+      var mapName = geoModel.get('map');
+      var geo = new Geo(mapName + idx, mapName, extend({
+        nameMap: geoModel.get('nameMap')
+      }, getCommonGeoProperties(geoModel)));
+      geo.zoomLimit = geoModel.get('scaleLimit');
+      geoList.push(geo); // setGeoCoords(geo, geoModel);
+
+      geoModel.coordinateSystem = geo;
+      geo.model = geoModel; // Inject resize method
+
+      geo.resize = resizeGeo;
+      geo.resize(geoModel, api);
+    });
+    ecModel.eachSeries(function (seriesModel) {
+      var coordSys = seriesModel.get('coordinateSystem');
+
+      if (coordSys === 'geo') {
+        var geoIndex = seriesModel.get('geoIndex') || 0;
+        seriesModel.coordinateSystem = geoList[geoIndex];
+      }
+    }); // If has map series
+
+    var mapModelGroupBySeries = {};
+    ecModel.eachSeriesByType('map', function (seriesModel) {
+      if (!seriesModel.getHostGeoModel()) {
+        var mapType = seriesModel.getMapType();
+        mapModelGroupBySeries[mapType] = mapModelGroupBySeries[mapType] || [];
+        mapModelGroupBySeries[mapType].push(seriesModel);
+      }
+    });
+    each(mapModelGroupBySeries, function (mapSeries, mapType) {
+      var nameMapList = map(mapSeries, function (singleMapSeries) {
+        return singleMapSeries.get('nameMap');
+      });
+      var geo = new Geo(mapType, mapType, extend({
+        nameMap: mergeAll(nameMapList)
+      }, getCommonGeoProperties(mapSeries[0])));
+      geo.zoomLimit = retrieve.apply(null, map(mapSeries, function (singleMapSeries) {
+        return singleMapSeries.get('scaleLimit');
+      }));
+      geoList.push(geo); // Inject resize method
+
+      geo.resize = resizeGeo;
+      geo.resize(mapSeries[0], api);
+      each(mapSeries, function (singleMapSeries) {
+        singleMapSeries.coordinateSystem = geo;
+        setGeoCoords(geo, singleMapSeries);
+      });
+    });
+    return geoList;
+  };
+  /**
+   * Fill given regions array
+   */
+
+
+  GeoCreator.prototype.getFilledRegions = function (originRegionArr, mapName, nameMap, nameProperty) {
+    // Not use the original
+    var regionsArr = (originRegionArr || []).slice();
+    var dataNameMap = createHashMap();
+
+    for (var i = 0; i < regionsArr.length; i++) {
+      dataNameMap.set(regionsArr[i].name, regionsArr[i]);
+    }
+
+    var source = geoSourceManager.load(mapName, nameMap, nameProperty);
+    each(source.regions, function (region) {
+      var name = region.name;
+      !dataNameMap.get(name) && regionsArr.push({
+        name: name
+      });
+    });
+    return regionsArr;
+  };
+
+  return GeoCreator;
+}();
+
+var geoCreator = new GeoCreator();
+
+var GeoModel =
+/** @class */
+function (_super) {
+  __extends(GeoModel, _super);
+
+  function GeoModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = GeoModel.type;
+    return _this;
+  }
+
+  GeoModel.prototype.init = function (option, parentModel, ecModel) {
+    var source = geoSourceManager.getGeoResource(option.map);
+
+    if (source && source.type === 'geoJSON') {
+      var itemStyle = option.itemStyle = option.itemStyle || {};
+
+      if (!('color' in itemStyle)) {
+        itemStyle.color = '#eee';
+      }
+    }
+
+    this.mergeDefaultAndTheme(option, ecModel); // Default label emphasis `show`
+
+    defaultEmphasis(option, 'label', ['show']);
+  };
+
+  GeoModel.prototype.optionUpdated = function () {
+    var _this = this;
+
+    var option = this.option;
+    option.regions = geoCreator.getFilledRegions(option.regions, option.map, option.nameMap, option.nameProperty);
+    var selectedMap = {};
+    this._optionModelMap = reduce(option.regions || [], function (optionModelMap, regionOpt) {
+      var regionName = regionOpt.name;
+
+      if (regionName) {
+        optionModelMap.set(regionName, new Model(regionOpt, _this, _this.ecModel));
+
+        if (regionOpt.selected) {
+          selectedMap[regionName] = true;
+        }
+      }
+
+      return optionModelMap;
+    }, createHashMap());
+
+    if (!option.selectedMap) {
+      option.selectedMap = selectedMap;
+    }
+  };
+  /**
+   * Get model of region.
+   */
+
+
+  GeoModel.prototype.getRegionModel = function (name) {
+    return this._optionModelMap.get(name) || new Model(null, this, this.ecModel);
+  };
+  /**
+   * Format label
+   * @param name Region name
+   */
+
+
+  GeoModel.prototype.getFormattedLabel = function (name, status) {
+    var regionModel = this.getRegionModel(name);
+    var formatter = status === 'normal' ? regionModel.get(['label', 'formatter']) : regionModel.get(['emphasis', 'label', 'formatter']);
+    var params = {
+      name: name
+    };
+
+    if (isFunction(formatter)) {
+      params.status = status;
+      return formatter(params);
+    } else if (isString(formatter)) {
+      return formatter.replace('{a}', name != null ? name : '');
+    }
+  };
+
+  GeoModel.prototype.setZoom = function (zoom) {
+    this.option.zoom = zoom;
+  };
+
+  GeoModel.prototype.setCenter = function (center) {
+    this.option.center = center;
+  }; // PENGING If selectedMode is null ?
+
+
+  GeoModel.prototype.select = function (name) {
+    var option = this.option;
+    var selectedMode = option.selectedMode;
+
+    if (!selectedMode) {
+      return;
+    }
+
+    if (selectedMode !== 'multiple') {
+      option.selectedMap = null;
+    }
+
+    var selectedMap = option.selectedMap || (option.selectedMap = {});
+    selectedMap[name] = true;
+  };
+
+  GeoModel.prototype.unSelect = function (name) {
+    var selectedMap = this.option.selectedMap;
+
+    if (selectedMap) {
+      selectedMap[name] = false;
+    }
+  };
+
+  GeoModel.prototype.toggleSelected = function (name) {
+    this[this.isSelected(name) ? 'unSelect' : 'select'](name);
+  };
+
+  GeoModel.prototype.isSelected = function (name) {
+    var selectedMap = this.option.selectedMap;
+    return !!(selectedMap && selectedMap[name]);
+  };
+
+  GeoModel.type = 'geo';
+  GeoModel.layoutMode = 'box';
+  GeoModel.defaultOption = {
+    // zlevel: 0,
+    z: 0,
+    show: true,
+    left: 'center',
+    top: 'center',
+    // Default value:
+    // for geoSVG source: 1,
+    // for geoJSON source: 0.75.
+    aspectScale: null,
+    // /// Layout with center and size
+    // If you want to put map in a fixed size box with right aspect ratio
+    // This two properties may be more convenient
+    // layoutCenter: [50%, 50%]
+    // layoutSize: 100
+    silent: false,
+    // Map type
+    map: '',
+    // Define left-top, right-bottom coords to control view
+    // For example, [ [180, 90], [-180, -90] ]
+    boundingCoords: null,
+    // Default on center of map
+    center: null,
+    zoom: 1,
+    scaleLimit: null,
+    // selectedMode: false
+    label: {
+      show: false,
+      color: '#000'
+    },
+    itemStyle: {
+      borderWidth: 0.5,
+      borderColor: '#444' // Default color:
+      // + geoJSON: #eee
+      // + geoSVG: null (use SVG original `fill`)
+      // color: '#eee'
+
+    },
+    emphasis: {
+      label: {
+        show: true,
+        color: 'rgb(100,0,0)'
+      },
+      itemStyle: {
+        color: 'rgba(255,215,0,0.8)'
+      }
+    },
+    select: {
+      label: {
+        show: true,
+        color: 'rgb(100,0,0)'
+      },
+      itemStyle: {
+        color: 'rgba(255,215,0,0.8)'
+      }
+    },
+    regions: [] // tooltip: {
+    //     show: false
+    // }
+
+  };
+  return GeoModel;
+}(ComponentModel);
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function getCenterCoord(view, point) {
+  // Use projected coord as center because it's linear.
+  return view.pointToProjected ? view.pointToProjected(point) : view.pointToData(point);
+}
+
+function updateCenterAndZoom(view, payload, zoomLimit, api) {
+  var previousZoom = view.getZoom();
+  var center = view.getCenter();
+  var zoom = payload.zoom;
+  var point = view.projectedToPoint ? view.projectedToPoint(center) : view.dataToPoint(center);
+
+  if (payload.dx != null && payload.dy != null) {
+    point[0] -= payload.dx;
+    point[1] -= payload.dy;
+    view.setCenter(getCenterCoord(view, point), api);
+  }
+
+  if (zoom != null) {
+    if (zoomLimit) {
+      var zoomMin = zoomLimit.min || 0;
+      var zoomMax = zoomLimit.max || Infinity;
+      zoom = Math.max(Math.min(previousZoom * zoom, zoomMax), zoomMin) / previousZoom;
+    } // Zoom on given point(originX, originY)
+
+
+    view.scaleX *= zoom;
+    view.scaleY *= zoom;
+    var fixX = (payload.originX - view.x) * (zoom - 1);
+    var fixY = (payload.originY - view.y) * (zoom - 1);
+    view.x -= fixX;
+    view.y -= fixY;
+    view.updateTransform(); // Get the new center
+
+    view.setCenter(getCenterCoord(view, point), api);
+    view.setZoom(zoom * previousZoom);
+  }
+
+  return {
+    center: view.getCenter(),
+    zoom: view.getZoom()
+  };
+}
+
+var GeoView =
+/** @class */
+function (_super) {
+  __extends(GeoView, _super);
+
+  function GeoView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = GeoView.type;
+    _this.focusBlurEnabled = true;
+    return _this;
+  }
+
+  GeoView.prototype.init = function (ecModel, api) {
+    this._api = api;
+  };
+
+  GeoView.prototype.render = function (geoModel, ecModel, api, payload) {
+    this._model = geoModel;
+
+    if (!geoModel.get('show')) {
+      this._mapDraw && this._mapDraw.remove();
+      this._mapDraw = null;
+      return;
+    }
+
+    if (!this._mapDraw) {
+      this._mapDraw = new MapDraw(api);
+    }
+
+    var mapDraw = this._mapDraw;
+    mapDraw.draw(geoModel, ecModel, api, this, payload);
+    mapDraw.group.on('click', this._handleRegionClick, this);
+    mapDraw.group.silent = geoModel.get('silent');
+    this.group.add(mapDraw.group);
+    this.updateSelectStatus(geoModel, ecModel, api);
+  };
+
+  GeoView.prototype._handleRegionClick = function (e) {
+    var eventData;
+    findEventDispatcher(e.target, function (current) {
+      return (eventData = getECData(current).eventData) != null;
+    }, true);
+
+    if (eventData) {
+      this._api.dispatchAction({
+        type: 'geoToggleSelect',
+        geoId: this._model.id,
+        name: eventData.name
+      });
+    }
+  };
+
+  GeoView.prototype.updateSelectStatus = function (model, ecModel, api) {
+    var _this = this;
+
+    this._mapDraw.group.traverse(function (node) {
+      var eventData = getECData(node).eventData;
+
+      if (eventData) {
+        _this._model.isSelected(eventData.name) ? api.enterSelect(node) : api.leaveSelect(node); // No need to traverse children.
+
+        return true;
+      }
+    });
+  };
+
+  GeoView.prototype.findHighDownDispatchers = function (name) {
+    return this._mapDraw && this._mapDraw.findHighDownDispatchers(name, this._model);
+  };
+
+  GeoView.prototype.dispose = function () {
+    this._mapDraw && this._mapDraw.remove();
+  };
+
+  GeoView.type = 'geo';
+  return GeoView;
+}(ComponentView);
+
+function registerMap$1(mapName, geoJson, specialAreas) {
+  geoSourceManager.registerMap(mapName, geoJson, specialAreas);
+}
+
+function install$9(registers) {
+  registers.registerCoordinateSystem('geo', geoCreator);
+  registers.registerComponentModel(GeoModel);
+  registers.registerComponentView(GeoView);
+  registers.registerImpl('registerMap', registerMap$1);
+  registers.registerImpl('getMap', function (mapName) {
+    return geoSourceManager.getMapForUser(mapName);
+  });
+
+  function makeAction(method, actionInfo) {
+    actionInfo.update = 'geo:updateSelectStatus';
+    registers.registerAction(actionInfo, function (payload, ecModel) {
+      var selected = {};
+      var allSelected = [];
+      ecModel.eachComponent({
+        mainType: 'geo',
+        query: payload
+      }, function (geoModel) {
+        geoModel[method](payload.name);
+        var geo = geoModel.coordinateSystem;
+        each(geo.regions, function (region) {
+          selected[region.name] = geoModel.isSelected(region.name) || false;
+        }); // Notice: there might be duplicated name in different regions.
+
+        var names = [];
+        each(selected, function (v, name) {
+          selected[name] && names.push(name);
+        });
+        allSelected.push({
+          geoIndex: geoModel.componentIndex,
+          // Use singular, the same naming convention as the event `selectchanged`.
+          name: names
+        });
+      });
+      return {
+        selected: selected,
+        allSelected: allSelected,
+        name: payload.name
+      };
+    });
+  }
+
+  makeAction('toggleSelected', {
+    type: 'geoToggleSelect',
+    event: 'geoselectchanged'
+  });
+  makeAction('select', {
+    type: 'geoSelect',
+    event: 'geoselected'
+  });
+  makeAction('unSelect', {
+    type: 'geoUnSelect',
+    event: 'geounselected'
+  });
+  /**
+   * @payload
+   * @property {string} [componentType=series]
+   * @property {number} [dx]
+   * @property {number} [dy]
+   * @property {number} [zoom]
+   * @property {number} [originX]
+   * @property {number} [originY]
+   */
+
+  registers.registerAction({
+    type: 'geoRoam',
+    event: 'geoRoam',
+    update: 'updateTransform'
+  }, function (payload, ecModel, api) {
+    var componentType = payload.componentType || 'series';
+    ecModel.eachComponent({
+      mainType: componentType,
+      query: payload
+    }, function (componentModel) {
+      var geo = componentModel.coordinateSystem;
+
+      if (geo.type !== 'geo') {
+        return;
+      }
+
+      var res = updateCenterAndZoom(geo, payload, componentModel.get('scaleLimit'), api);
+      componentModel.setCenter && componentModel.setCenter(res.center);
+      componentModel.setZoom && componentModel.setZoom(res.zoom); // All map series with same `map` use the same geo coordinate system
+      // So the center and zoom must be in sync. Include the series not selected by legend
+
+      if (componentType === 'series') {
+        each(componentModel.seriesGroup, function (seriesModel) {
+          seriesModel.setCenter(res.center);
+          seriesModel.setZoom(res.zoom);
+        });
+      }
+    });
+  });
+}
+
+function install$a(registers) {
+  use(install$9);
+  registers.registerChartView(MapView);
+  registers.registerSeriesModel(MapSeries);
+  registers.registerLayout(mapSymbolLayout);
+  registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, mapDataStatistic);
+  createLegacyDataSelectAction('map', registers.registerAction);
+}
+
+/**
+ * Initialize all computational message for following algorithm.
+ */
+
+function init$2(inRoot) {
+  var root = inRoot;
+  root.hierNode = {
+    defaultAncestor: null,
+    ancestor: root,
+    prelim: 0,
+    modifier: 0,
+    change: 0,
+    shift: 0,
+    i: 0,
+    thread: null
+  };
+  var nodes = [root];
+  var node;
+  var children;
+
+  while (node = nodes.pop()) {
+    // jshint ignore:line
+    children = node.children;
+
+    if (node.isExpand && children.length) {
+      var n = children.length;
+
+      for (var i = n - 1; i >= 0; i--) {
+        var child = children[i];
+        child.hierNode = {
+          defaultAncestor: null,
+          ancestor: child,
+          prelim: 0,
+          modifier: 0,
+          change: 0,
+          shift: 0,
+          i: i,
+          thread: null
+        };
+        nodes.push(child);
+      }
+    }
+  }
+}
+/**
+ * The implementation of this function was originally copied from "d3.js"
+ * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+ * with some modifications made for this program.
+ * See the license statement at the head of this file.
+ *
+ * Computes a preliminary x coordinate for node. Before that, this function is
+ * applied recursively to the children of node, as well as the function
+ * apportion(). After spacing out the children by calling executeShifts(), the
+ * node is placed to the midpoint of its outermost children.
+ */
+
+function firstWalk(node, separation) {
+  var children = node.isExpand ? node.children : [];
+  var siblings = node.parentNode.children;
+  var subtreeW = node.hierNode.i ? siblings[node.hierNode.i - 1] : null;
+
+  if (children.length) {
+    executeShifts(node);
+    var midPoint = (children[0].hierNode.prelim + children[children.length - 1].hierNode.prelim) / 2;
+
+    if (subtreeW) {
+      node.hierNode.prelim = subtreeW.hierNode.prelim + separation(node, subtreeW);
+      node.hierNode.modifier = node.hierNode.prelim - midPoint;
+    } else {
+      node.hierNode.prelim = midPoint;
+    }
+  } else if (subtreeW) {
+    node.hierNode.prelim = subtreeW.hierNode.prelim + separation(node, subtreeW);
+  }
+
+  node.parentNode.hierNode.defaultAncestor = apportion(node, subtreeW, node.parentNode.hierNode.defaultAncestor || siblings[0], separation);
+}
+/**
+ * The implementation of this function was originally copied from "d3.js"
+ * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+ * with some modifications made for this program.
+ * See the license statement at the head of this file.
+ *
+ * Computes all real x-coordinates by summing up the modifiers recursively.
+ */
+
+function secondWalk(node) {
+  var nodeX = node.hierNode.prelim + node.parentNode.hierNode.modifier;
+  node.setLayout({
+    x: nodeX
+  }, true);
+  node.hierNode.modifier += node.parentNode.hierNode.modifier;
+}
+function separation(cb) {
+  return arguments.length ? cb : defaultSeparation;
+}
+/**
+ * Transform the common coordinate to radial coordinate.
+ */
+
+function radialCoordinate(rad, r) {
+  rad -= Math.PI / 2;
+  return {
+    x: r * Math.cos(rad),
+    y: r * Math.sin(rad)
+  };
+}
+/**
+ * Get the layout position of the whole view.
+ */
+
+function getViewRect$1(seriesModel, api) {
+  return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+    width: api.getWidth(),
+    height: api.getHeight()
+  });
+}
+/**
+ * All other shifts, applied to the smaller subtrees between w- and w+, are
+ * performed by this function.
+ *
+ * The implementation of this function was originally copied from "d3.js"
+ * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+ * with some modifications made for this program.
+ * See the license statement at the head of this file.
+ */
+
+function executeShifts(node) {
+  var children = node.children;
+  var n = children.length;
+  var shift = 0;
+  var change = 0;
+
+  while (--n >= 0) {
+    var child = children[n];
+    child.hierNode.prelim += shift;
+    child.hierNode.modifier += shift;
+    change += child.hierNode.change;
+    shift += child.hierNode.shift + change;
+  }
+}
+/**
+ * The implementation of this function was originally copied from "d3.js"
+ * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+ * with some modifications made for this program.
+ * See the license statement at the head of this file.
+ *
+ * The core of the algorithm. Here, a new subtree is combined with the
+ * previous subtrees. Threads are used to traverse the inside and outside
+ * contours of the left and right subtree up to the highest common level.
+ * Whenever two nodes of the inside contours conflict, we compute the left
+ * one of the greatest uncommon ancestors using the function nextAncestor()
+ * and call moveSubtree() to shift the subtree and prepare the shifts of
+ * smaller subtrees. Finally, we add a new thread (if necessary).
+ */
+
+
+function apportion(subtreeV, subtreeW, ancestor, separation) {
+  if (subtreeW) {
+    var nodeOutRight = subtreeV;
+    var nodeInRight = subtreeV;
+    var nodeOutLeft = nodeInRight.parentNode.children[0];
+    var nodeInLeft = subtreeW;
+    var sumOutRight = nodeOutRight.hierNode.modifier;
+    var sumInRight = nodeInRight.hierNode.modifier;
+    var sumOutLeft = nodeOutLeft.hierNode.modifier;
+    var sumInLeft = nodeInLeft.hierNode.modifier;
+
+    while (nodeInLeft = nextRight(nodeInLeft), nodeInRight = nextLeft(nodeInRight), nodeInLeft && nodeInRight) {
+      nodeOutRight = nextRight(nodeOutRight);
+      nodeOutLeft = nextLeft(nodeOutLeft);
+      nodeOutRight.hierNode.ancestor = subtreeV;
+      var shift = nodeInLeft.hierNode.prelim + sumInLeft - nodeInRight.hierNode.prelim - sumInRight + separation(nodeInLeft, nodeInRight);
+
+      if (shift > 0) {
+        moveSubtree(nextAncestor(nodeInLeft, subtreeV, ancestor), subtreeV, shift);
+        sumInRight += shift;
+        sumOutRight += shift;
+      }
+
+      sumInLeft += nodeInLeft.hierNode.modifier;
+      sumInRight += nodeInRight.hierNode.modifier;
+      sumOutRight += nodeOutRight.hierNode.modifier;
+      sumOutLeft += nodeOutLeft.hierNode.modifier;
+    }
+
+    if (nodeInLeft && !nextRight(nodeOutRight)) {
+      nodeOutRight.hierNode.thread = nodeInLeft;
+      nodeOutRight.hierNode.modifier += sumInLeft - sumOutRight;
+    }
+
+    if (nodeInRight && !nextLeft(nodeOutLeft)) {
+      nodeOutLeft.hierNode.thread = nodeInRight;
+      nodeOutLeft.hierNode.modifier += sumInRight - sumOutLeft;
+      ancestor = subtreeV;
+    }
+  }
+
+  return ancestor;
+}
+/**
+ * This function is used to traverse the right contour of a subtree.
+ * It returns the rightmost child of node or the thread of node. The function
+ * returns null if and only if node is on the highest depth of its subtree.
+ */
+
+
+function nextRight(node) {
+  var children = node.children;
+  return children.length && node.isExpand ? children[children.length - 1] : node.hierNode.thread;
+}
+/**
+ * This function is used to traverse the left contour of a subtree (or a subforest).
+ * It returns the leftmost child of node or the thread of node. The function
+ * returns null if and only if node is on the highest depth of its subtree.
+ */
+
+
+function nextLeft(node) {
+  var children = node.children;
+  return children.length && node.isExpand ? children[0] : node.hierNode.thread;
+}
+/**
+ * If nodeInLeft’s ancestor is a sibling of node, returns nodeInLeft’s ancestor.
+ * Otherwise, returns the specified ancestor.
+ */
+
+
+function nextAncestor(nodeInLeft, node, ancestor) {
+  return nodeInLeft.hierNode.ancestor.parentNode === node.parentNode ? nodeInLeft.hierNode.ancestor : ancestor;
+}
+/**
+ * The implementation of this function was originally copied from "d3.js"
+ * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+ * with some modifications made for this program.
+ * See the license statement at the head of this file.
+ *
+ * Shifts the current subtree rooted at wr.
+ * This is done by increasing prelim(w+) and modifier(w+) by shift.
+ */
+
+
+function moveSubtree(wl, wr, shift) {
+  var change = shift / (wr.hierNode.i - wl.hierNode.i);
+  wr.hierNode.change -= change;
+  wr.hierNode.shift += shift;
+  wr.hierNode.modifier += shift;
+  wr.hierNode.prelim += shift;
+  wl.hierNode.change += change;
+}
+/**
+ * The implementation of this function was originally copied from "d3.js"
+ * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+ * with some modifications made for this program.
+ * See the license statement at the head of this file.
+ */
+
+
+function defaultSeparation(node1, node2) {
+  return node1.parentNode === node2.parentNode ? 1 : 2;
+}
+
+var TreeEdgeShape =
+/** @class */
+function () {
+  function TreeEdgeShape() {
+    this.parentPoint = [];
+    this.childPoints = [];
+  }
+
+  return TreeEdgeShape;
+}();
+
+var TreePath =
+/** @class */
+function (_super) {
+  __extends(TreePath, _super);
+
+  function TreePath(opts) {
+    return _super.call(this, opts) || this;
+  }
+
+  TreePath.prototype.getDefaultStyle = function () {
+    return {
+      stroke: '#000',
+      fill: null
+    };
+  };
+
+  TreePath.prototype.getDefaultShape = function () {
+    return new TreeEdgeShape();
+  };
+
+  TreePath.prototype.buildPath = function (ctx, shape) {
+    var childPoints = shape.childPoints;
+    var childLen = childPoints.length;
+    var parentPoint = shape.parentPoint;
+    var firstChildPos = childPoints[0];
+    var lastChildPos = childPoints[childLen - 1];
+
+    if (childLen === 1) {
+      ctx.moveTo(parentPoint[0], parentPoint[1]);
+      ctx.lineTo(firstChildPos[0], firstChildPos[1]);
+      return;
+    }
+
+    var orient = shape.orient;
+    var forkDim = orient === 'TB' || orient === 'BT' ? 0 : 1;
+    var otherDim = 1 - forkDim;
+    var forkPosition = parsePercent$1(shape.forkPosition, 1);
+    var tmpPoint = [];
+    tmpPoint[forkDim] = parentPoint[forkDim];
+    tmpPoint[otherDim] = parentPoint[otherDim] + (lastChildPos[otherDim] - parentPoint[otherDim]) * forkPosition;
+    ctx.moveTo(parentPoint[0], parentPoint[1]);
+    ctx.lineTo(tmpPoint[0], tmpPoint[1]);
+    ctx.moveTo(firstChildPos[0], firstChildPos[1]);
+    tmpPoint[forkDim] = firstChildPos[forkDim];
+    ctx.lineTo(tmpPoint[0], tmpPoint[1]);
+    tmpPoint[forkDim] = lastChildPos[forkDim];
+    ctx.lineTo(tmpPoint[0], tmpPoint[1]);
+    ctx.lineTo(lastChildPos[0], lastChildPos[1]);
+
+    for (var i = 1; i < childLen - 1; i++) {
+      var point = childPoints[i];
+      ctx.moveTo(point[0], point[1]);
+      tmpPoint[forkDim] = point[forkDim];
+      ctx.lineTo(tmpPoint[0], tmpPoint[1]);
+    }
+  };
+
+  return TreePath;
+}(Path);
+
+var TreeView =
+/** @class */
+function (_super) {
+  __extends(TreeView, _super);
+
+  function TreeView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = TreeView.type;
+    _this._mainGroup = new Group();
+    return _this;
+  }
+
+  TreeView.prototype.init = function (ecModel, api) {
+    this._controller = new RoamController(api.getZr());
+    this._controllerHost = {
+      target: this.group
+    };
+    this.group.add(this._mainGroup);
+  };
+
+  TreeView.prototype.render = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+    var layoutInfo = seriesModel.layoutInfo;
+    var group = this._mainGroup;
+    var layout = seriesModel.get('layout');
+
+    if (layout === 'radial') {
+      group.x = layoutInfo.x + layoutInfo.width / 2;
+      group.y = layoutInfo.y + layoutInfo.height / 2;
+    } else {
+      group.x = layoutInfo.x;
+      group.y = layoutInfo.y;
+    }
+
+    this._updateViewCoordSys(seriesModel, api);
+
+    this._updateController(seriesModel, ecModel, api);
+
+    var oldData = this._data;
+    data.diff(oldData).add(function (newIdx) {
+      if (symbolNeedsDraw$1(data, newIdx)) {
+        // Create node and edge
+        updateNode(data, newIdx, null, group, seriesModel);
+      }
+    }).update(function (newIdx, oldIdx) {
+      var symbolEl = oldData.getItemGraphicEl(oldIdx);
+
+      if (!symbolNeedsDraw$1(data, newIdx)) {
+        symbolEl && removeNode(oldData, oldIdx, symbolEl, group, seriesModel);
+        return;
+      } // Update node and edge
+
+
+      updateNode(data, newIdx, symbolEl, group, seriesModel);
+    }).remove(function (oldIdx) {
+      var symbolEl = oldData.getItemGraphicEl(oldIdx); // When remove a collapsed node of subtree, since the collapsed
+      // node haven't been initialized with a symbol element,
+      // you can't found it's symbol element through index.
+      // so if we want to remove the symbol element we should insure
+      // that the symbol element is not null.
+
+      if (symbolEl) {
+        removeNode(oldData, oldIdx, symbolEl, group, seriesModel);
+      }
+    }).execute();
+    this._nodeScaleRatio = seriesModel.get('nodeScaleRatio');
+
+    this._updateNodeAndLinkScale(seriesModel);
+
+    if (seriesModel.get('expandAndCollapse') === true) {
+      data.eachItemGraphicEl(function (el, dataIndex) {
+        el.off('click').on('click', function () {
+          api.dispatchAction({
+            type: 'treeExpandAndCollapse',
+            seriesId: seriesModel.id,
+            dataIndex: dataIndex
+          });
+        });
+      });
+    }
+
+    this._data = data;
+  };
+
+  TreeView.prototype._updateViewCoordSys = function (seriesModel, api) {
+    var data = seriesModel.getData();
+    var points = [];
+    data.each(function (idx) {
+      var layout = data.getItemLayout(idx);
+
+      if (layout && !isNaN(layout.x) && !isNaN(layout.y)) {
+        points.push([+layout.x, +layout.y]);
+      }
+    });
+    var min = [];
+    var max = [];
+    fromPoints(points, min, max); // If don't Store min max when collapse the root node after roam,
+    // the root node will disappear.
+
+    var oldMin = this._min;
+    var oldMax = this._max; // If width or height is 0
+
+    if (max[0] - min[0] === 0) {
+      min[0] = oldMin ? oldMin[0] : min[0] - 1;
+      max[0] = oldMax ? oldMax[0] : max[0] + 1;
+    }
+
+    if (max[1] - min[1] === 0) {
+      min[1] = oldMin ? oldMin[1] : min[1] - 1;
+      max[1] = oldMax ? oldMax[1] : max[1] + 1;
+    }
+
+    var viewCoordSys = seriesModel.coordinateSystem = new View();
+    viewCoordSys.zoomLimit = seriesModel.get('scaleLimit');
+    viewCoordSys.setBoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+    viewCoordSys.setCenter(seriesModel.get('center'), api);
+    viewCoordSys.setZoom(seriesModel.get('zoom')); // Here we use viewCoordSys just for computing the 'position' and 'scale' of the group
+
+    this.group.attr({
+      x: viewCoordSys.x,
+      y: viewCoordSys.y,
+      scaleX: viewCoordSys.scaleX,
+      scaleY: viewCoordSys.scaleY
+    });
+    this._min = min;
+    this._max = max;
+  };
+
+  TreeView.prototype._updateController = function (seriesModel, ecModel, api) {
+    var _this = this;
+
+    var controller = this._controller;
+    var controllerHost = this._controllerHost;
+    var group = this.group;
+    controller.setPointerChecker(function (e, x, y) {
+      var rect = group.getBoundingRect();
+      rect.applyTransform(group.transform);
+      return rect.contain(x, y) && !onIrrelevantElement(e, api, seriesModel);
+    });
+    controller.enable(seriesModel.get('roam'));
+    controllerHost.zoomLimit = seriesModel.get('scaleLimit');
+    controllerHost.zoom = seriesModel.coordinateSystem.getZoom();
+    controller.off('pan').off('zoom').on('pan', function (e) {
+      updateViewOnPan(controllerHost, e.dx, e.dy);
+      api.dispatchAction({
+        seriesId: seriesModel.id,
+        type: 'treeRoam',
+        dx: e.dx,
+        dy: e.dy
+      });
+    }).on('zoom', function (e) {
+      updateViewOnZoom(controllerHost, e.scale, e.originX, e.originY);
+      api.dispatchAction({
+        seriesId: seriesModel.id,
+        type: 'treeRoam',
+        zoom: e.scale,
+        originX: e.originX,
+        originY: e.originY
+      });
+
+      _this._updateNodeAndLinkScale(seriesModel); // Only update label layout on zoom
+
+
+      api.updateLabelLayout();
+    });
+  };
+
+  TreeView.prototype._updateNodeAndLinkScale = function (seriesModel) {
+    var data = seriesModel.getData();
+
+    var nodeScale = this._getNodeGlobalScale(seriesModel);
+
+    data.eachItemGraphicEl(function (el, idx) {
+      el.setSymbolScale(nodeScale);
+    });
+  };
+
+  TreeView.prototype._getNodeGlobalScale = function (seriesModel) {
+    var coordSys = seriesModel.coordinateSystem;
+
+    if (coordSys.type !== 'view') {
+      return 1;
+    }
+
+    var nodeScaleRatio = this._nodeScaleRatio;
+    var groupZoom = coordSys.scaleX || 1; // Scale node when zoom changes
+
+    var roamZoom = coordSys.getZoom();
+    var nodeScale = (roamZoom - 1) * nodeScaleRatio + 1;
+    return nodeScale / groupZoom;
+  };
+
+  TreeView.prototype.dispose = function () {
+    this._controller && this._controller.dispose();
+    this._controllerHost = null;
+  };
+
+  TreeView.prototype.remove = function () {
+    this._mainGroup.removeAll();
+
+    this._data = null;
+  };
+
+  TreeView.type = 'tree';
+  return TreeView;
+}(ChartView);
+
+function symbolNeedsDraw$1(data, dataIndex) {
+  var layout = data.getItemLayout(dataIndex);
+  return layout && !isNaN(layout.x) && !isNaN(layout.y);
+}
+
+function updateNode(data, dataIndex, symbolEl, group, seriesModel) {
+  var isInit = !symbolEl;
+  var node = data.tree.getNodeByDataIndex(dataIndex);
+  var itemModel = node.getModel();
+  var visualColor = node.getVisual('style').fill;
+  var symbolInnerColor = node.isExpand === false && node.children.length !== 0 ? visualColor : '#fff';
+  var virtualRoot = data.tree.root;
+  var source = node.parentNode === virtualRoot ? node : node.parentNode || node;
+  var sourceSymbolEl = data.getItemGraphicEl(source.dataIndex);
+  var sourceLayout = source.getLayout();
+  var sourceOldLayout = sourceSymbolEl ? {
+    x: sourceSymbolEl.__oldX,
+    y: sourceSymbolEl.__oldY,
+    rawX: sourceSymbolEl.__radialOldRawX,
+    rawY: sourceSymbolEl.__radialOldRawY
+  } : sourceLayout;
+  var targetLayout = node.getLayout();
+
+  if (isInit) {
+    symbolEl = new Symbol(data, dataIndex, null, {
+      symbolInnerColor: symbolInnerColor,
+      useNameLabel: true
+    });
+    symbolEl.x = sourceOldLayout.x;
+    symbolEl.y = sourceOldLayout.y;
+  } else {
+    symbolEl.updateData(data, dataIndex, null, {
+      symbolInnerColor: symbolInnerColor,
+      useNameLabel: true
+    });
+  }
+
+  symbolEl.__radialOldRawX = symbolEl.__radialRawX;
+  symbolEl.__radialOldRawY = symbolEl.__radialRawY;
+  symbolEl.__radialRawX = targetLayout.rawX;
+  symbolEl.__radialRawY = targetLayout.rawY;
+  group.add(symbolEl);
+  data.setItemGraphicEl(dataIndex, symbolEl);
+  symbolEl.__oldX = symbolEl.x;
+  symbolEl.__oldY = symbolEl.y;
+  updateProps(symbolEl, {
+    x: targetLayout.x,
+    y: targetLayout.y
+  }, seriesModel);
+  var symbolPath = symbolEl.getSymbolPath();
+
+  if (seriesModel.get('layout') === 'radial') {
+    var realRoot = virtualRoot.children[0];
+    var rootLayout = realRoot.getLayout();
+    var length_1 = realRoot.children.length;
+    var rad = void 0;
+    var isLeft = void 0;
+
+    if (targetLayout.x === rootLayout.x && node.isExpand === true && realRoot.children.length) {
+      var center = {
+        x: (realRoot.children[0].getLayout().x + realRoot.children[length_1 - 1].getLayout().x) / 2,
+        y: (realRoot.children[0].getLayout().y + realRoot.children[length_1 - 1].getLayout().y) / 2
+      };
+      rad = Math.atan2(center.y - rootLayout.y, center.x - rootLayout.x);
+
+      if (rad < 0) {
+        rad = Math.PI * 2 + rad;
+      }
+
+      isLeft = center.x < rootLayout.x;
+
+      if (isLeft) {
+        rad = rad - Math.PI;
+      }
+    } else {
+      rad = Math.atan2(targetLayout.y - rootLayout.y, targetLayout.x - rootLayout.x);
+
+      if (rad < 0) {
+        rad = Math.PI * 2 + rad;
+      }
+
+      if (node.children.length === 0 || node.children.length !== 0 && node.isExpand === false) {
+        isLeft = targetLayout.x < rootLayout.x;
+
+        if (isLeft) {
+          rad = rad - Math.PI;
+        }
+      } else {
+        isLeft = targetLayout.x > rootLayout.x;
+
+        if (!isLeft) {
+          rad = rad - Math.PI;
+        }
+      }
+    }
+
+    var textPosition = isLeft ? 'left' : 'right';
+    var normalLabelModel = itemModel.getModel('label');
+    var rotate = normalLabelModel.get('rotate');
+    var labelRotateRadian = rotate * (Math.PI / 180);
+    var textContent = symbolPath.getTextContent();
+
+    if (textContent) {
+      symbolPath.setTextConfig({
+        position: normalLabelModel.get('position') || textPosition,
+        rotation: rotate == null ? -rad : labelRotateRadian,
+        origin: 'center'
+      });
+      textContent.setStyle('verticalAlign', 'middle');
+    }
+  } // Handle status
+
+
+  var focus = itemModel.get(['emphasis', 'focus']);
+  var focusDataIndices = focus === 'relative' ? concatArray(node.getAncestorsIndices(), node.getDescendantIndices()) : focus === 'ancestor' ? node.getAncestorsIndices() : focus === 'descendant' ? node.getDescendantIndices() : null;
+
+  if (focusDataIndices) {
+    // Modify the focus to data indices.
+    getECData(symbolEl).focus = focusDataIndices;
+  }
+
+  drawEdge(seriesModel, node, virtualRoot, symbolEl, sourceOldLayout, sourceLayout, targetLayout, group);
+
+  if (symbolEl.__edge) {
+    symbolEl.onHoverStateChange = function (toState) {
+      if (toState !== 'blur') {
+        // NOTE: Ensure the parent elements will been blurred firstly.
+        // According to the return of getAncestorsIndices and getDescendantIndices
+        // TODO: A bit tricky.
+        var parentEl = node.parentNode && data.getItemGraphicEl(node.parentNode.dataIndex);
+
+        if (!(parentEl && parentEl.hoverState === HOVER_STATE_BLUR)) {
+          setStatesFlag(symbolEl.__edge, toState);
+        }
+      }
+    };
+  }
+}
+
+function drawEdge(seriesModel, node, virtualRoot, symbolEl, sourceOldLayout, sourceLayout, targetLayout, group) {
+  var itemModel = node.getModel();
+  var edgeShape = seriesModel.get('edgeShape');
+  var layout = seriesModel.get('layout');
+  var orient = seriesModel.getOrient();
+  var curvature = seriesModel.get(['lineStyle', 'curveness']);
+  var edgeForkPosition = seriesModel.get('edgeForkPosition');
+  var lineStyle = itemModel.getModel('lineStyle').getLineStyle();
+  var edge = symbolEl.__edge; // curve edge from node -> parent
+  // polyline edge from node -> children
+
+  if (edgeShape === 'curve') {
+    if (node.parentNode && node.parentNode !== virtualRoot) {
+      if (!edge) {
+        edge = symbolEl.__edge = new BezierCurve({
+          shape: getEdgeShape(layout, orient, curvature, sourceOldLayout, sourceOldLayout)
+        });
+      }
+
+      updateProps(edge, {
+        shape: getEdgeShape(layout, orient, curvature, sourceLayout, targetLayout)
+      }, seriesModel);
+    }
+  } else if (edgeShape === 'polyline') {
+    if (layout === 'orthogonal') {
+      if (node !== virtualRoot && node.children && node.children.length !== 0 && node.isExpand === true) {
+        var children = node.children;
+        var childPoints = [];
+
+        for (var i = 0; i < children.length; i++) {
+          var childLayout = children[i].getLayout();
+          childPoints.push([childLayout.x, childLayout.y]);
+        }
+
+        if (!edge) {
+          edge = symbolEl.__edge = new TreePath({
+            shape: {
+              parentPoint: [targetLayout.x, targetLayout.y],
+              childPoints: [[targetLayout.x, targetLayout.y]],
+              orient: orient,
+              forkPosition: edgeForkPosition
+            }
+          });
+        }
+
+        updateProps(edge, {
+          shape: {
+            parentPoint: [targetLayout.x, targetLayout.y],
+            childPoints: childPoints
+          }
+        }, seriesModel);
+      }
+    } else {
+      if ("development" !== 'production') {
+        throw new Error('The polyline edgeShape can only be used in orthogonal layout');
+      }
+    }
+  } // show all edge when edgeShape is 'curve', filter node `isExpand` is false when edgeShape is 'polyline'
+
+
+  if (edge && !(edgeShape === 'polyline' && !node.isExpand)) {
+    edge.useStyle(defaults({
+      strokeNoScale: true,
+      fill: null
+    }, lineStyle));
+    setStatesStylesFromModel(edge, itemModel, 'lineStyle');
+    setDefaultStateProxy(edge);
+    group.add(edge);
+  }
+}
+
+function removeNodeEdge(node, data, group, seriesModel, removeAnimationOpt) {
+  var virtualRoot = data.tree.root;
+
+  var _a = getSourceNode(virtualRoot, node),
+      source = _a.source,
+      sourceLayout = _a.sourceLayout;
+
+  var symbolEl = data.getItemGraphicEl(node.dataIndex);
+
+  if (!symbolEl) {
+    return;
+  }
+
+  var sourceSymbolEl = data.getItemGraphicEl(source.dataIndex);
+  var sourceEdge = sourceSymbolEl.__edge; // 1. when expand the sub tree, delete the children node should delete the edge of
+  // the source at the same time. because the polyline edge shape is only owned by the source.
+  // 2.when the node is the only children of the source, delete the node should delete the edge of
+  // the source at the same time. the same reason as above.
+
+  var edge = symbolEl.__edge || (source.isExpand === false || source.children.length === 1 ? sourceEdge : undefined);
+  var edgeShape = seriesModel.get('edgeShape');
+  var layoutOpt = seriesModel.get('layout');
+  var orient = seriesModel.get('orient');
+  var curvature = seriesModel.get(['lineStyle', 'curveness']);
+
+  if (edge) {
+    if (edgeShape === 'curve') {
+      removeElement(edge, {
+        shape: getEdgeShape(layoutOpt, orient, curvature, sourceLayout, sourceLayout),
+        style: {
+          opacity: 0
+        }
+      }, seriesModel, {
+        cb: function () {
+          group.remove(edge);
+        },
+        removeOpt: removeAnimationOpt
+      });
+    } else if (edgeShape === 'polyline' && seriesModel.get('layout') === 'orthogonal') {
+      removeElement(edge, {
+        shape: {
+          parentPoint: [sourceLayout.x, sourceLayout.y],
+          childPoints: [[sourceLayout.x, sourceLayout.y]]
+        },
+        style: {
+          opacity: 0
+        }
+      }, seriesModel, {
+        cb: function () {
+          group.remove(edge);
+        },
+        removeOpt: removeAnimationOpt
+      });
+    }
+  }
+}
+
+function getSourceNode(virtualRoot, node) {
+  var source = node.parentNode === virtualRoot ? node : node.parentNode || node;
+  var sourceLayout;
+
+  while (sourceLayout = source.getLayout(), sourceLayout == null) {
+    source = source.parentNode === virtualRoot ? source : source.parentNode || source;
+  }
+
+  return {
+    source: source,
+    sourceLayout: sourceLayout
+  };
+}
+
+function removeNode(data, dataIndex, symbolEl, group, seriesModel) {
+  var node = data.tree.getNodeByDataIndex(dataIndex);
+  var virtualRoot = data.tree.root;
+  var sourceLayout = getSourceNode(virtualRoot, node).sourceLayout; // Use same duration and easing with update to have more consistent animation.
+
+  var removeAnimationOpt = {
+    duration: seriesModel.get('animationDurationUpdate'),
+    easing: seriesModel.get('animationEasingUpdate')
+  };
+  removeElement(symbolEl, {
+    x: sourceLayout.x + 1,
+    y: sourceLayout.y + 1
+  }, seriesModel, {
+    cb: function () {
+      group.remove(symbolEl);
+      data.setItemGraphicEl(dataIndex, null);
+    },
+    removeOpt: removeAnimationOpt
+  });
+  symbolEl.fadeOut(null, data.hostModel, {
+    fadeLabel: true,
+    animation: removeAnimationOpt
+  }); // remove edge as parent node
+
+  node.children.forEach(function (childNode) {
+    removeNodeEdge(childNode, data, group, seriesModel, removeAnimationOpt);
+  }); // remove edge as child node
+
+  removeNodeEdge(node, data, group, seriesModel, removeAnimationOpt);
+}
+
+function getEdgeShape(layoutOpt, orient, curvature, sourceLayout, targetLayout) {
+  var cpx1;
+  var cpy1;
+  var cpx2;
+  var cpy2;
+  var x1;
+  var x2;
+  var y1;
+  var y2;
+
+  if (layoutOpt === 'radial') {
+    x1 = sourceLayout.rawX;
+    y1 = sourceLayout.rawY;
+    x2 = targetLayout.rawX;
+    y2 = targetLayout.rawY;
+    var radialCoor1 = radialCoordinate(x1, y1);
+    var radialCoor2 = radialCoordinate(x1, y1 + (y2 - y1) * curvature);
+    var radialCoor3 = radialCoordinate(x2, y2 + (y1 - y2) * curvature);
+    var radialCoor4 = radialCoordinate(x2, y2);
+    return {
+      x1: radialCoor1.x || 0,
+      y1: radialCoor1.y || 0,
+      x2: radialCoor4.x || 0,
+      y2: radialCoor4.y || 0,
+      cpx1: radialCoor2.x || 0,
+      cpy1: radialCoor2.y || 0,
+      cpx2: radialCoor3.x || 0,
+      cpy2: radialCoor3.y || 0
+    };
+  } else {
+    x1 = sourceLayout.x;
+    y1 = sourceLayout.y;
+    x2 = targetLayout.x;
+    y2 = targetLayout.y;
+
+    if (orient === 'LR' || orient === 'RL') {
+      cpx1 = x1 + (x2 - x1) * curvature;
+      cpy1 = y1;
+      cpx2 = x2 + (x1 - x2) * curvature;
+      cpy2 = y2;
+    }
+
+    if (orient === 'TB' || orient === 'BT') {
+      cpx1 = x1;
+      cpy1 = y1 + (y2 - y1) * curvature;
+      cpx2 = x2;
+      cpy2 = y2 + (y1 - y2) * curvature;
+    }
+  }
+
+  return {
+    x1: x1,
+    y1: y1,
+    x2: x2,
+    y2: y2,
+    cpx1: cpx1,
+    cpy1: cpy1,
+    cpx2: cpx2,
+    cpy2: cpy2
+  };
+}
+
+var inner$7 = makeInner();
+
+function linkSeriesData(opt) {
+  var mainData = opt.mainData;
+  var datas = opt.datas;
+
+  if (!datas) {
+    datas = {
+      main: mainData
+    };
+    opt.datasAttr = {
+      main: 'data'
+    };
+  }
+
+  opt.datas = opt.mainData = null;
+  linkAll(mainData, datas, opt); // Porxy data original methods.
+
+  each(datas, function (data) {
+    each(mainData.TRANSFERABLE_METHODS, function (methodName) {
+      data.wrapMethod(methodName, curry(transferInjection, opt));
+    });
+  }); // Beyond transfer, additional features should be added to `cloneShallow`.
+
+  mainData.wrapMethod('cloneShallow', curry(cloneShallowInjection, opt)); // Only mainData trigger change, because struct.update may trigger
+  // another changable methods, which may bring about dead lock.
+
+  each(mainData.CHANGABLE_METHODS, function (methodName) {
+    mainData.wrapMethod(methodName, curry(changeInjection, opt));
+  }); // Make sure datas contains mainData.
+
+  assert(datas[mainData.dataType] === mainData);
+}
+
+function transferInjection(opt, res) {
+  if (isMainData(this)) {
+    // Transfer datas to new main data.
+    var datas = extend({}, inner$7(this).datas);
+    datas[this.dataType] = res;
+    linkAll(res, datas, opt);
+  } else {
+    // Modify the reference in main data to point newData.
+    linkSingle(res, this.dataType, inner$7(this).mainData, opt);
+  }
+
+  return res;
+}
+
+function changeInjection(opt, res) {
+  opt.struct && opt.struct.update();
+  return res;
+}
+
+function cloneShallowInjection(opt, res) {
+  // cloneShallow, which brings about some fragilities, may be inappropriate
+  // to be exposed as an API. So for implementation simplicity we can make
+  // the restriction that cloneShallow of not-mainData should not be invoked
+  // outside, but only be invoked here.
+  each(inner$7(res).datas, function (data, dataType) {
+    data !== res && linkSingle(data.cloneShallow(), dataType, res, opt);
+  });
+  return res;
+}
+/**
+ * Supplement method to List.
+ *
+ * @public
+ * @param [dataType] If not specified, return mainData.
+ */
+
+
+function getLinkedData(dataType) {
+  var mainData = inner$7(this).mainData;
+  return dataType == null || mainData == null ? mainData : inner$7(mainData).datas[dataType];
+}
+/**
+ * Get list of all linked data
+ */
+
+
+function getLinkedDataAll() {
+  var mainData = inner$7(this).mainData;
+  return mainData == null ? [{
+    data: mainData
+  }] : map(keys(inner$7(mainData).datas), function (type) {
+    return {
+      type: type,
+      data: inner$7(mainData).datas[type]
+    };
+  });
+}
+
+function isMainData(data) {
+  return inner$7(data).mainData === data;
+}
+
+function linkAll(mainData, datas, opt) {
+  inner$7(mainData).datas = {};
+  each(datas, function (data, dataType) {
+    linkSingle(data, dataType, mainData, opt);
+  });
+}
+
+function linkSingle(data, dataType, mainData, opt) {
+  inner$7(mainData).datas[dataType] = data;
+  inner$7(data).mainData = mainData;
+  data.dataType = dataType;
+
+  if (opt.struct) {
+    data[opt.structAttr] = opt.struct;
+    opt.struct[opt.datasAttr[dataType]] = data;
+  } // Supplement method.
+
+
+  data.getLinkedData = getLinkedData;
+  data.getLinkedDataAll = getLinkedDataAll;
+}
+
+var TreeNode =
+/** @class */
+function () {
+  function TreeNode(name, hostTree) {
+    this.depth = 0;
+    this.height = 0;
+    /**
+     * Reference to list item.
+     * Do not persistent dataIndex outside,
+     * besause it may be changed by list.
+     * If dataIndex -1,
+     * this node is logical deleted (filtered) in list.
+     */
+
+    this.dataIndex = -1;
+    this.children = [];
+    this.viewChildren = [];
+    this.isExpand = false;
+    this.name = name || '';
+    this.hostTree = hostTree;
+  }
+  /**
+   * The node is removed.
+   */
+
+
+  TreeNode.prototype.isRemoved = function () {
+    return this.dataIndex < 0;
+  };
+
+  TreeNode.prototype.eachNode = function (options, cb, context) {
+    if (isFunction(options)) {
+      context = cb;
+      cb = options;
+      options = null;
+    }
+
+    options = options || {};
+
+    if (isString(options)) {
+      options = {
+        order: options
+      };
+    }
+
+    var order = options.order || 'preorder';
+    var children = this[options.attr || 'children'];
+    var suppressVisitSub;
+    order === 'preorder' && (suppressVisitSub = cb.call(context, this));
+
+    for (var i = 0; !suppressVisitSub && i < children.length; i++) {
+      children[i].eachNode(options, cb, context);
+    }
+
+    order === 'postorder' && cb.call(context, this);
+  };
+  /**
+   * Update depth and height of this subtree.
+   */
+
+
+  TreeNode.prototype.updateDepthAndHeight = function (depth) {
+    var height = 0;
+    this.depth = depth;
+
+    for (var i = 0; i < this.children.length; i++) {
+      var child = this.children[i];
+      child.updateDepthAndHeight(depth + 1);
+
+      if (child.height > height) {
+        height = child.height;
+      }
+    }
+
+    this.height = height + 1;
+  };
+
+  TreeNode.prototype.getNodeById = function (id) {
+    if (this.getId() === id) {
+      return this;
+    }
+
+    for (var i = 0, children = this.children, len = children.length; i < len; i++) {
+      var res = children[i].getNodeById(id);
+
+      if (res) {
+        return res;
+      }
+    }
+  };
+
+  TreeNode.prototype.contains = function (node) {
+    if (node === this) {
+      return true;
+    }
+
+    for (var i = 0, children = this.children, len = children.length; i < len; i++) {
+      var res = children[i].contains(node);
+
+      if (res) {
+        return res;
+      }
+    }
+  };
+  /**
+   * @param includeSelf Default false.
+   * @return order: [root, child, grandchild, ...]
+   */
+
+
+  TreeNode.prototype.getAncestors = function (includeSelf) {
+    var ancestors = [];
+    var node = includeSelf ? this : this.parentNode;
+
+    while (node) {
+      ancestors.push(node);
+      node = node.parentNode;
+    }
+
+    ancestors.reverse();
+    return ancestors;
+  };
+
+  TreeNode.prototype.getAncestorsIndices = function () {
+    var indices = [];
+    var currNode = this;
+
+    while (currNode) {
+      indices.push(currNode.dataIndex);
+      currNode = currNode.parentNode;
+    }
+
+    indices.reverse();
+    return indices;
+  };
+
+  TreeNode.prototype.getDescendantIndices = function () {
+    var indices = [];
+    this.eachNode(function (childNode) {
+      indices.push(childNode.dataIndex);
+    });
+    return indices;
+  };
+
+  TreeNode.prototype.getValue = function (dimension) {
+    var data = this.hostTree.data;
+    return data.getStore().get(data.getDimensionIndex(dimension || 'value'), this.dataIndex);
+  };
+
+  TreeNode.prototype.setLayout = function (layout, merge) {
+    this.dataIndex >= 0 && this.hostTree.data.setItemLayout(this.dataIndex, layout, merge);
+  };
+  /**
+   * @return {Object} layout
+   */
+
+
+  TreeNode.prototype.getLayout = function () {
+    return this.hostTree.data.getItemLayout(this.dataIndex);
+  }; // @depcrecated
+  // getModel<T = unknown, S extends keyof T = keyof T>(path: S): Model<T[S]>
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+
+
+  TreeNode.prototype.getModel = function (path) {
+    if (this.dataIndex < 0) {
+      return;
+    }
+
+    var hostTree = this.hostTree;
+    var itemModel = hostTree.data.getItemModel(this.dataIndex);
+    return itemModel.getModel(path);
+  }; // TODO: TYPE More specific model
+
+
+  TreeNode.prototype.getLevelModel = function () {
+    return (this.hostTree.levelModels || [])[this.depth];
+  };
+
+  TreeNode.prototype.setVisual = function (key, value) {
+    this.dataIndex >= 0 && this.hostTree.data.setItemVisual(this.dataIndex, key, value);
+  };
+  /**
+   * Get item visual
+   * FIXME: make return type better
+   */
+
+
+  TreeNode.prototype.getVisual = function (key) {
+    return this.hostTree.data.getItemVisual(this.dataIndex, key);
+  };
+
+  TreeNode.prototype.getRawIndex = function () {
+    return this.hostTree.data.getRawIndex(this.dataIndex);
+  };
+
+  TreeNode.prototype.getId = function () {
+    return this.hostTree.data.getId(this.dataIndex);
+  };
+  /**
+   * index in parent's children
+   */
+
+
+  TreeNode.prototype.getChildIndex = function () {
+    if (this.parentNode) {
+      var children = this.parentNode.children;
+
+      for (var i = 0; i < children.length; ++i) {
+        if (children[i] === this) {
+          return i;
+        }
+      }
+
+      return -1;
+    }
+
+    return -1;
+  };
+  /**
+   * if this is an ancestor of another node
+   *
+   * @param node another node
+   * @return if is ancestor
+   */
+
+
+  TreeNode.prototype.isAncestorOf = function (node) {
+    var parent = node.parentNode;
+
+    while (parent) {
+      if (parent === this) {
+        return true;
+      }
+
+      parent = parent.parentNode;
+    }
+
+    return false;
+  };
+  /**
+   * if this is an descendant of another node
+   *
+   * @param node another node
+   * @return if is descendant
+   */
+
+
+  TreeNode.prototype.isDescendantOf = function (node) {
+    return node !== this && node.isAncestorOf(this);
+  };
+
+  return TreeNode;
+}();
+
+var Tree =
+/** @class */
+function () {
+  function Tree(hostModel) {
+    this.type = 'tree';
+    this._nodes = [];
+    this.hostModel = hostModel;
+  }
+
+  Tree.prototype.eachNode = function (options, cb, context) {
+    this.root.eachNode(options, cb, context);
+  };
+
+  Tree.prototype.getNodeByDataIndex = function (dataIndex) {
+    var rawIndex = this.data.getRawIndex(dataIndex);
+    return this._nodes[rawIndex];
+  };
+
+  Tree.prototype.getNodeById = function (name) {
+    return this.root.getNodeById(name);
+  };
+  /**
+   * Update item available by list,
+   * when list has been performed options like 'filterSelf' or 'map'.
+   */
+
+
+  Tree.prototype.update = function () {
+    var data = this.data;
+    var nodes = this._nodes;
+
+    for (var i = 0, len = nodes.length; i < len; i++) {
+      nodes[i].dataIndex = -1;
+    }
+
+    for (var i = 0, len = data.count(); i < len; i++) {
+      nodes[data.getRawIndex(i)].dataIndex = i;
+    }
+  };
+  /**
+   * Clear all layouts
+   */
+
+
+  Tree.prototype.clearLayouts = function () {
+    this.data.clearItemLayouts();
+  };
+  /**
+   * data node format:
+   * {
+   *     name: ...
+   *     value: ...
+   *     children: [
+   *         {
+   *             name: ...
+   *             value: ...
+   *             children: ...
+   *         },
+   *         ...
+   *     ]
+   * }
+   */
+
+
+  Tree.createTree = function (dataRoot, hostModel, beforeLink) {
+    var tree = new Tree(hostModel);
+    var listData = [];
+    var dimMax = 1;
+    buildHierarchy(dataRoot);
+
+    function buildHierarchy(dataNode, parentNode) {
+      var value = dataNode.value;
+      dimMax = Math.max(dimMax, isArray(value) ? value.length : 1);
+      listData.push(dataNode);
+      var node = new TreeNode(convertOptionIdName(dataNode.name, ''), tree);
+      parentNode ? addChild(node, parentNode) : tree.root = node;
+
+      tree._nodes.push(node);
+
+      var children = dataNode.children;
+
+      if (children) {
+        for (var i = 0; i < children.length; i++) {
+          buildHierarchy(children[i], node);
+        }
+      }
+    }
+
+    tree.root.updateDepthAndHeight(0);
+    var dimensions = prepareSeriesDataSchema(listData, {
+      coordDimensions: ['value'],
+      dimensionsCount: dimMax
+    }).dimensions;
+    var list = new SeriesData(dimensions, hostModel);
+    list.initData(listData);
+    beforeLink && beforeLink(list);
+    linkSeriesData({
+      mainData: list,
+      struct: tree,
+      structAttr: 'tree'
+    });
+    tree.update();
+    return tree;
+  };
+
+  return Tree;
+}();
+/**
+ * It is needed to consider the mess of 'list', 'hostModel' when creating a TreeNote,
+ * so this function is not ready and not necessary to be public.
+ */
+
+
+function addChild(child, node) {
+  var children = node.children;
+
+  if (child.parentNode === node) {
+    return;
+  }
+
+  children.push(child);
+  child.parentNode = node;
+}
+
+function retrieveTargetInfo(payload, validPayloadTypes, seriesModel) {
+  if (payload && indexOf(validPayloadTypes, payload.type) >= 0) {
+    var root = seriesModel.getData().tree.root;
+    var targetNode = payload.targetNode;
+
+    if (isString(targetNode)) {
+      targetNode = root.getNodeById(targetNode);
+    }
+
+    if (targetNode && root.contains(targetNode)) {
+      return {
+        node: targetNode
+      };
+    }
+
+    var targetNodeId = payload.targetNodeId;
+
+    if (targetNodeId != null && (targetNode = root.getNodeById(targetNodeId))) {
+      return {
+        node: targetNode
+      };
+    }
+  }
+} // Not includes the given node at the last item.
+
+function getPathToRoot(node) {
+  var path = [];
+
+  while (node) {
+    node = node.parentNode;
+    node && path.push(node);
+  }
+
+  return path.reverse();
+}
+function aboveViewRoot(viewRoot, node) {
+  var viewPath = getPathToRoot(viewRoot);
+  return indexOf(viewPath, node) >= 0;
+} // From root to the input node (the input node will be included).
+
+function wrapTreePathInfo(node, seriesModel) {
+  var treePathInfo = [];
+
+  while (node) {
+    var nodeDataIndex = node.dataIndex;
+    treePathInfo.push({
+      name: node.name,
+      dataIndex: nodeDataIndex,
+      value: seriesModel.getRawValue(nodeDataIndex)
+    });
+    node = node.parentNode;
+  }
+
+  treePathInfo.reverse();
+  return treePathInfo;
+}
+
+var TreeSeriesModel =
+/** @class */
+function (_super) {
+  __extends(TreeSeriesModel, _super);
+
+  function TreeSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.hasSymbolVisual = true; // Do it self.
+
+    _this.ignoreStyleOnData = true;
+    return _this;
+  }
+  /**
+   * Init a tree data structure from data in option series
+   */
+
+
+  TreeSeriesModel.prototype.getInitialData = function (option) {
+    // create a virtual root
+    var root = {
+      name: option.name,
+      children: option.data
+    };
+    var leaves = option.leaves || {};
+    var leavesModel = new Model(leaves, this, this.ecModel);
+    var tree = Tree.createTree(root, this, beforeLink);
+
+    function beforeLink(nodeData) {
+      nodeData.wrapMethod('getItemModel', function (model, idx) {
+        var node = tree.getNodeByDataIndex(idx);
+
+        if (!(node && node.children.length && node.isExpand)) {
+          model.parentModel = leavesModel;
+        }
+
+        return model;
+      });
+    }
+
+    var treeDepth = 0;
+    tree.eachNode('preorder', function (node) {
+      if (node.depth > treeDepth) {
+        treeDepth = node.depth;
+      }
+    });
+    var expandAndCollapse = option.expandAndCollapse;
+    var expandTreeDepth = expandAndCollapse && option.initialTreeDepth >= 0 ? option.initialTreeDepth : treeDepth;
+    tree.root.eachNode('preorder', function (node) {
+      var item = node.hostTree.data.getRawDataItem(node.dataIndex); // Add item.collapsed != null, because users can collapse node original in the series.data.
+
+      node.isExpand = item && item.collapsed != null ? !item.collapsed : node.depth <= expandTreeDepth;
+    });
+    return tree.data;
+  };
+  /**
+   * Make the configuration 'orient' backward compatibly, with 'horizontal = LR', 'vertical = TB'.
+   * @returns {string} orient
+   */
+
+
+  TreeSeriesModel.prototype.getOrient = function () {
+    var orient = this.get('orient');
+
+    if (orient === 'horizontal') {
+      orient = 'LR';
+    } else if (orient === 'vertical') {
+      orient = 'TB';
+    }
+
+    return orient;
+  };
+
+  TreeSeriesModel.prototype.setZoom = function (zoom) {
+    this.option.zoom = zoom;
+  };
+
+  TreeSeriesModel.prototype.setCenter = function (center) {
+    this.option.center = center;
+  };
+
+  TreeSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    var tree = this.getData().tree;
+    var realRoot = tree.root.children[0];
+    var node = tree.getNodeByDataIndex(dataIndex);
+    var value = node.getValue();
+    var name = node.name;
+
+    while (node && node !== realRoot) {
+      name = node.parentNode.name + '.' + name;
+      node = node.parentNode;
+    }
+
+    return createTooltipMarkup('nameValue', {
+      name: name,
+      value: value,
+      noValue: isNaN(value) || value == null
+    });
+  }; // Add tree path to tooltip param
+
+
+  TreeSeriesModel.prototype.getDataParams = function (dataIndex) {
+    var params = _super.prototype.getDataParams.apply(this, arguments);
+
+    var node = this.getData().tree.getNodeByDataIndex(dataIndex);
+    params.treeAncestors = wrapTreePathInfo(node, this);
+    params.collapsed = !node.isExpand;
+    return params;
+  };
+
+  TreeSeriesModel.type = 'series.tree'; // can support the position parameters 'left', 'top','right','bottom', 'width',
+  // 'height' in the setOption() with 'merge' mode normal.
+
+  TreeSeriesModel.layoutMode = 'box';
+  TreeSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    coordinateSystem: 'view',
+    // the position of the whole view
+    left: '12%',
+    top: '12%',
+    right: '12%',
+    bottom: '12%',
+    // the layout of the tree, two value can be selected, 'orthogonal' or 'radial'
+    layout: 'orthogonal',
+    // value can be 'polyline'
+    edgeShape: 'curve',
+    edgeForkPosition: '50%',
+    // true | false | 'move' | 'scale', see module:component/helper/RoamController.
+    roam: false,
+    // Symbol size scale ratio in roam
+    nodeScaleRatio: 0.4,
+    // Default on center of graph
+    center: null,
+    zoom: 1,
+    orient: 'LR',
+    symbol: 'emptyCircle',
+    symbolSize: 7,
+    expandAndCollapse: true,
+    initialTreeDepth: 2,
+    lineStyle: {
+      color: '#ccc',
+      width: 1.5,
+      curveness: 0.5
+    },
+    itemStyle: {
+      color: 'lightsteelblue',
+      // borderColor: '#c23531',
+      borderWidth: 1.5
+    },
+    label: {
+      show: true
+    },
+    animationEasing: 'linear',
+    animationDuration: 700,
+    animationDurationUpdate: 500
+  };
+  return TreeSeriesModel;
+}(SeriesModel);
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+/**
+ * Traverse the tree from bottom to top and do something
+ */
+function eachAfter(root, callback, separation) {
+  var nodes = [root];
+  var next = [];
+  var node;
+
+  while (node = nodes.pop()) {
+    // jshint ignore:line
+    next.push(node);
+
+    if (node.isExpand) {
+      var children = node.children;
+
+      if (children.length) {
+        for (var i = 0; i < children.length; i++) {
+          nodes.push(children[i]);
+        }
+      }
+    }
+  }
+
+  while (node = next.pop()) {
+    // jshint ignore:line
+    callback(node, separation);
+  }
+}
+/**
+ * Traverse the tree from top to bottom and do something
+ */
+
+
+function eachBefore(root, callback) {
+  var nodes = [root];
+  var node;
+
+  while (node = nodes.pop()) {
+    // jshint ignore:line
+    callback(node);
+
+    if (node.isExpand) {
+      var children = node.children;
+
+      if (children.length) {
+        for (var i = children.length - 1; i >= 0; i--) {
+          nodes.push(children[i]);
+        }
+      }
+    }
+  }
+}
+
+function treeLayout(ecModel, api) {
+  ecModel.eachSeriesByType('tree', function (seriesModel) {
+    commonLayout(seriesModel, api);
+  });
+}
+
+function commonLayout(seriesModel, api) {
+  var layoutInfo = getViewRect$1(seriesModel, api);
+  seriesModel.layoutInfo = layoutInfo;
+  var layout = seriesModel.get('layout');
+  var width = 0;
+  var height = 0;
+  var separation$1 = null;
+
+  if (layout === 'radial') {
+    width = 2 * Math.PI;
+    height = Math.min(layoutInfo.height, layoutInfo.width) / 2;
+    separation$1 = separation(function (node1, node2) {
+      return (node1.parentNode === node2.parentNode ? 1 : 2) / node1.depth;
+    });
+  } else {
+    width = layoutInfo.width;
+    height = layoutInfo.height;
+    separation$1 = separation();
+  }
+
+  var virtualRoot = seriesModel.getData().tree.root;
+  var realRoot = virtualRoot.children[0];
+
+  if (realRoot) {
+    init$2(virtualRoot);
+    eachAfter(realRoot, firstWalk, separation$1);
+    virtualRoot.hierNode.modifier = -realRoot.hierNode.prelim;
+    eachBefore(realRoot, secondWalk);
+    var left_1 = realRoot;
+    var right_1 = realRoot;
+    var bottom_1 = realRoot;
+    eachBefore(realRoot, function (node) {
+      var x = node.getLayout().x;
+
+      if (x < left_1.getLayout().x) {
+        left_1 = node;
+      }
+
+      if (x > right_1.getLayout().x) {
+        right_1 = node;
+      }
+
+      if (node.depth > bottom_1.depth) {
+        bottom_1 = node;
+      }
+    });
+    var delta = left_1 === right_1 ? 1 : separation$1(left_1, right_1) / 2;
+    var tx_1 = delta - left_1.getLayout().x;
+    var kx_1 = 0;
+    var ky_1 = 0;
+    var coorX_1 = 0;
+    var coorY_1 = 0;
+
+    if (layout === 'radial') {
+      kx_1 = width / (right_1.getLayout().x + delta + tx_1); // here we use (node.depth - 1), bucause the real root's depth is 1
+
+      ky_1 = height / (bottom_1.depth - 1 || 1);
+      eachBefore(realRoot, function (node) {
+        coorX_1 = (node.getLayout().x + tx_1) * kx_1;
+        coorY_1 = (node.depth - 1) * ky_1;
+        var finalCoor = radialCoordinate(coorX_1, coorY_1);
+        node.setLayout({
+          x: finalCoor.x,
+          y: finalCoor.y,
+          rawX: coorX_1,
+          rawY: coorY_1
+        }, true);
+      });
+    } else {
+      var orient_1 = seriesModel.getOrient();
+
+      if (orient_1 === 'RL' || orient_1 === 'LR') {
+        ky_1 = height / (right_1.getLayout().x + delta + tx_1);
+        kx_1 = width / (bottom_1.depth - 1 || 1);
+        eachBefore(realRoot, function (node) {
+          coorY_1 = (node.getLayout().x + tx_1) * ky_1;
+          coorX_1 = orient_1 === 'LR' ? (node.depth - 1) * kx_1 : width - (node.depth - 1) * kx_1;
+          node.setLayout({
+            x: coorX_1,
+            y: coorY_1
+          }, true);
+        });
+      } else if (orient_1 === 'TB' || orient_1 === 'BT') {
+        kx_1 = width / (right_1.getLayout().x + delta + tx_1);
+        ky_1 = height / (bottom_1.depth - 1 || 1);
+        eachBefore(realRoot, function (node) {
+          coorX_1 = (node.getLayout().x + tx_1) * kx_1;
+          coorY_1 = orient_1 === 'TB' ? (node.depth - 1) * ky_1 : height - (node.depth - 1) * ky_1;
+          node.setLayout({
+            x: coorX_1,
+            y: coorY_1
+          }, true);
+        });
+      }
+    }
+  }
+}
+
+function treeVisual(ecModel) {
+  ecModel.eachSeriesByType('tree', function (seriesModel) {
+    var data = seriesModel.getData();
+    var tree = data.tree;
+    tree.eachNode(function (node) {
+      var model = node.getModel(); // TODO Optimize
+
+      var style = model.getModel('itemStyle').getItemStyle();
+      var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style');
+      extend(existsStyle, style);
+    });
+  });
+}
+
+function installTreeAction(registers) {
+  registers.registerAction({
+    type: 'treeExpandAndCollapse',
+    event: 'treeExpandAndCollapse',
+    update: 'update'
+  }, function (payload, ecModel) {
+    ecModel.eachComponent({
+      mainType: 'series',
+      subType: 'tree',
+      query: payload
+    }, function (seriesModel) {
+      var dataIndex = payload.dataIndex;
+      var tree = seriesModel.getData().tree;
+      var node = tree.getNodeByDataIndex(dataIndex);
+      node.isExpand = !node.isExpand;
+    });
+  });
+  registers.registerAction({
+    type: 'treeRoam',
+    event: 'treeRoam',
+    // Here we set 'none' instead of 'update', because roam action
+    // just need to update the transform matrix without having to recalculate
+    // the layout. So don't need to go through the whole update process, such
+    // as 'dataPrcocess', 'coordSystemUpdate', 'layout' and so on.
+    update: 'none'
+  }, function (payload, ecModel, api) {
+    ecModel.eachComponent({
+      mainType: 'series',
+      subType: 'tree',
+      query: payload
+    }, function (seriesModel) {
+      var coordSys = seriesModel.coordinateSystem;
+      var res = updateCenterAndZoom(coordSys, payload, undefined, api);
+      seriesModel.setCenter && seriesModel.setCenter(res.center);
+      seriesModel.setZoom && seriesModel.setZoom(res.zoom);
+    });
+  });
+}
+
+function install$b(registers) {
+  registers.registerChartView(TreeView);
+  registers.registerSeriesModel(TreeSeriesModel);
+  registers.registerLayout(treeLayout);
+  registers.registerVisual(treeVisual);
+  installTreeAction(registers);
+}
+
+var actionTypes = ['treemapZoomToNode', 'treemapRender', 'treemapMove'];
+function installTreemapAction(registers) {
+  for (var i = 0; i < actionTypes.length; i++) {
+    registers.registerAction({
+      type: actionTypes[i],
+      update: 'updateView'
+    }, noop);
+  }
+
+  registers.registerAction({
+    type: 'treemapRootToNode',
+    update: 'updateView'
+  }, function (payload, ecModel) {
+    ecModel.eachComponent({
+      mainType: 'series',
+      subType: 'treemap',
+      query: payload
+    }, handleRootToNode);
+
+    function handleRootToNode(model, index) {
+      var types = ['treemapZoomToNode', 'treemapRootToNode'];
+      var targetInfo = retrieveTargetInfo(payload, types, model);
+
+      if (targetInfo) {
+        var originViewRoot = model.getViewRoot();
+
+        if (originViewRoot) {
+          payload.direction = aboveViewRoot(originViewRoot, targetInfo.node) ? 'rollUp' : 'drillDown';
+        }
+
+        model.resetViewRoot(targetInfo.node);
+      }
+    }
+  });
+}
+
+function enableAriaDecalForTree(seriesModel) {
+  var data = seriesModel.getData();
+  var tree = data.tree;
+  var decalPaletteScope = {};
+  tree.eachNode(function (node) {
+    // Use decal of level 1 node
+    var current = node;
+
+    while (current && current.depth > 1) {
+      current = current.parentNode;
+    }
+
+    var decal = getDecalFromPalette(seriesModel.ecModel, current.name || current.dataIndex + '', decalPaletteScope);
+    node.setVisual('decal', decal);
+  });
+}
+
+var TreemapSeriesModel =
+/** @class */
+function (_super) {
+  __extends(TreemapSeriesModel, _super);
+
+  function TreemapSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = TreemapSeriesModel.type;
+    _this.preventUsingHoverLayer = true;
+    return _this;
+  }
+  /**
+   * @override
+   */
+
+
+  TreemapSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    // Create a virtual root.
+    var root = {
+      name: option.name,
+      children: option.data
+    };
+    completeTreeValue(root);
+    var levels = option.levels || []; // Used in "visual priority" in `treemapVisual.js`.
+    // This way is a little tricky, must satisfy the precondition:
+    //   1. There is no `treeNode.getModel('itemStyle.xxx')` used.
+    //   2. The `Model.prototype.getModel()` will not use any clone-like way.
+
+    var designatedVisualItemStyle = this.designatedVisualItemStyle = {};
+    var designatedVisualModel = new Model({
+      itemStyle: designatedVisualItemStyle
+    }, this, ecModel);
+    levels = option.levels = setDefault(levels, ecModel);
+    var levelModels = map(levels || [], function (levelDefine) {
+      return new Model(levelDefine, designatedVisualModel, ecModel);
+    }, this); // Make sure always a new tree is created when setOption,
+    // in TreemapView, we check whether oldTree === newTree
+    // to choose mappings approach among old shapes and new shapes.
+
+    var tree = Tree.createTree(root, this, beforeLink);
+
+    function beforeLink(nodeData) {
+      nodeData.wrapMethod('getItemModel', function (model, idx) {
+        var node = tree.getNodeByDataIndex(idx);
+        var levelModel = node ? levelModels[node.depth] : null; // If no levelModel, we also need `designatedVisualModel`.
+
+        model.parentModel = levelModel || designatedVisualModel;
+        return model;
+      });
+    }
+
+    return tree.data;
+  };
+
+  TreemapSeriesModel.prototype.optionUpdated = function () {
+    this.resetViewRoot();
+  };
+  /**
+   * @override
+   * @param {number} dataIndex
+   * @param {boolean} [mutipleSeries=false]
+   */
+
+
+  TreemapSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    var data = this.getData();
+    var value = this.getRawValue(dataIndex);
+    var name = data.getName(dataIndex);
+    return createTooltipMarkup('nameValue', {
+      name: name,
+      value: value
+    });
+  };
+  /**
+   * Add tree path to tooltip param
+   *
+   * @override
+   * @param {number} dataIndex
+   * @return {Object}
+   */
+
+
+  TreemapSeriesModel.prototype.getDataParams = function (dataIndex) {
+    var params = _super.prototype.getDataParams.apply(this, arguments);
+
+    var node = this.getData().tree.getNodeByDataIndex(dataIndex);
+    params.treeAncestors = wrapTreePathInfo(node, this); // compatitable the previous code.
+
+    params.treePathInfo = params.treeAncestors;
+    return params;
+  };
+  /**
+   * @public
+   * @param {Object} layoutInfo {
+   *                                x: containerGroup x
+   *                                y: containerGroup y
+   *                                width: containerGroup width
+   *                                height: containerGroup height
+   *                            }
+   */
+
+
+  TreemapSeriesModel.prototype.setLayoutInfo = function (layoutInfo) {
+    /**
+     * @readOnly
+     * @type {Object}
+     */
+    this.layoutInfo = this.layoutInfo || {};
+    extend(this.layoutInfo, layoutInfo);
+  };
+  /**
+   * @param  {string} id
+   * @return {number} index
+   */
+
+
+  TreemapSeriesModel.prototype.mapIdToIndex = function (id) {
+    // A feature is implemented:
+    // index is monotone increasing with the sequence of
+    // input id at the first time.
+    // This feature can make sure that each data item and its
+    // mapped color have the same index between data list and
+    // color list at the beginning, which is useful for user
+    // to adjust data-color mapping.
+
+    /**
+     * @private
+     * @type {Object}
+     */
+    var idIndexMap = this._idIndexMap;
+
+    if (!idIndexMap) {
+      idIndexMap = this._idIndexMap = createHashMap();
+      /**
+       * @private
+       * @type {number}
+       */
+
+      this._idIndexMapCount = 0;
+    }
+
+    var index = idIndexMap.get(id);
+
+    if (index == null) {
+      idIndexMap.set(id, index = this._idIndexMapCount++);
+    }
+
+    return index;
+  };
+
+  TreemapSeriesModel.prototype.getViewRoot = function () {
+    return this._viewRoot;
+  };
+
+  TreemapSeriesModel.prototype.resetViewRoot = function (viewRoot) {
+    viewRoot ? this._viewRoot = viewRoot : viewRoot = this._viewRoot;
+    var root = this.getRawData().tree.root;
+
+    if (!viewRoot || viewRoot !== root && !root.contains(viewRoot)) {
+      this._viewRoot = root;
+    }
+  };
+
+  TreemapSeriesModel.prototype.enableAriaDecal = function () {
+    enableAriaDecalForTree(this);
+  };
+
+  TreemapSeriesModel.type = 'series.treemap';
+  TreemapSeriesModel.layoutMode = 'box';
+  TreemapSeriesModel.defaultOption = {
+    // Disable progressive rendering
+    progressive: 0,
+    // size: ['80%', '80%'],            // deprecated, compatible with ec2.
+    left: 'center',
+    top: 'middle',
+    width: '80%',
+    height: '80%',
+    sort: true,
+    clipWindow: 'origin',
+    squareRatio: 0.5 * (1 + Math.sqrt(5)),
+    leafDepth: null,
+    drillDownIcon: '▶',
+    // to align specialized icon. ▷▶❒❐▼✚
+    zoomToNodeRatio: 0.32 * 0.32,
+    roam: true,
+    nodeClick: 'zoomToNode',
+    animation: true,
+    animationDurationUpdate: 900,
+    animationEasing: 'quinticInOut',
+    breadcrumb: {
+      show: true,
+      height: 22,
+      left: 'center',
+      top: 'bottom',
+      // right
+      // bottom
+      emptyItemWidth: 25,
+      itemStyle: {
+        color: 'rgba(0,0,0,0.7)',
+        textStyle: {
+          color: '#fff'
+        }
+      },
+      emphasis: {
+        itemStyle: {
+          color: 'rgba(0,0,0,0.9)' // '#5793f3',
+
+        }
+      }
+    },
+    label: {
+      show: true,
+      // Do not use textDistance, for ellipsis rect just the same as treemap node rect.
+      distance: 0,
+      padding: 5,
+      position: 'inside',
+      // formatter: null,
+      color: '#fff',
+      overflow: 'truncate' // align
+      // verticalAlign
+
+    },
+    upperLabel: {
+      show: false,
+      position: [0, '50%'],
+      height: 20,
+      // formatter: null,
+      // color: '#fff',
+      overflow: 'truncate',
+      // align: null,
+      verticalAlign: 'middle'
+    },
+    itemStyle: {
+      color: null,
+      colorAlpha: null,
+      colorSaturation: null,
+      borderWidth: 0,
+      gapWidth: 0,
+      borderColor: '#fff',
+      borderColorSaturation: null // If specified, borderColor will be ineffective, and the
+      // border color is evaluated by color of current node and
+      // borderColorSaturation.
+
+    },
+    emphasis: {
+      upperLabel: {
+        show: true,
+        position: [0, '50%'],
+        overflow: 'truncate',
+        verticalAlign: 'middle'
+      }
+    },
+    visualDimension: 0,
+    visualMin: null,
+    visualMax: null,
+    color: [],
+    // level[n].color (if necessary).
+    // + Specify color list of each level. level[0].color would be global
+    // color list if not specified. (see method `setDefault`).
+    // + But set as a empty array to forbid fetch color from global palette
+    // when using nodeModel.get('color'), otherwise nodes on deep level
+    // will always has color palette set and are not able to inherit color
+    // from parent node.
+    // + TreemapSeries.color can not be set as 'none', otherwise effect
+    // legend color fetching (see seriesColor.js).
+    colorAlpha: null,
+    colorSaturation: null,
+    colorMappingBy: 'index',
+    visibleMin: 10,
+    // be rendered. Only works when sort is 'asc' or 'desc'.
+    childrenVisibleMin: null,
+    // grandchildren will not show.
+    // Why grandchildren? If not grandchildren but children,
+    // some siblings show children and some not,
+    // the appearance may be mess and not consistent,
+    levels: [] // Each item: {
+    //     visibleMin, itemStyle, visualDimension, label
+    // }
+
+  };
+  return TreemapSeriesModel;
+}(SeriesModel);
+/**
+ * @param {Object} dataNode
+ */
+
+
+function completeTreeValue(dataNode) {
+  // Postorder travel tree.
+  // If value of none-leaf node is not set,
+  // calculate it by suming up the value of all children.
+  var sum = 0;
+  each(dataNode.children, function (child) {
+    completeTreeValue(child);
+    var childValue = child.value;
+    isArray(childValue) && (childValue = childValue[0]);
+    sum += childValue;
+  });
+  var thisValue = dataNode.value;
+
+  if (isArray(thisValue)) {
+    thisValue = thisValue[0];
+  }
+
+  if (thisValue == null || isNaN(thisValue)) {
+    thisValue = sum;
+  } // Value should not less than 0.
+
+
+  if (thisValue < 0) {
+    thisValue = 0;
+  }
+
+  isArray(dataNode.value) ? dataNode.value[0] = thisValue : dataNode.value = thisValue;
+}
+/**
+ * set default to level configuration
+ */
+
+
+function setDefault(levels, ecModel) {
+  var globalColorList = normalizeToArray(ecModel.get('color'));
+  var globalDecalList = normalizeToArray(ecModel.get(['aria', 'decal', 'decals']));
+
+  if (!globalColorList) {
+    return;
+  }
+
+  levels = levels || [];
+  var hasColorDefine;
+  var hasDecalDefine;
+  each(levels, function (levelDefine) {
+    var model = new Model(levelDefine);
+    var modelColor = model.get('color');
+    var modelDecal = model.get('decal');
+
+    if (model.get(['itemStyle', 'color']) || modelColor && modelColor !== 'none') {
+      hasColorDefine = true;
+    }
+
+    if (model.get(['itemStyle', 'decal']) || modelDecal && modelDecal !== 'none') {
+      hasDecalDefine = true;
+    }
+  });
+  var level0 = levels[0] || (levels[0] = {});
+
+  if (!hasColorDefine) {
+    level0.color = globalColorList.slice();
+  }
+
+  if (!hasDecalDefine && globalDecalList) {
+    level0.decal = globalDecalList.slice();
+  }
+
+  return levels;
+}
+
+var TEXT_PADDING = 8;
+var ITEM_GAP = 8;
+var ARRAY_LENGTH = 5;
+
+var Breadcrumb =
+/** @class */
+function () {
+  function Breadcrumb(containerGroup) {
+    this.group = new Group();
+    containerGroup.add(this.group);
+  }
+
+  Breadcrumb.prototype.render = function (seriesModel, api, targetNode, onSelect) {
+    var model = seriesModel.getModel('breadcrumb');
+    var thisGroup = this.group;
+    thisGroup.removeAll();
+
+    if (!model.get('show') || !targetNode) {
+      return;
+    }
+
+    var normalStyleModel = model.getModel('itemStyle');
+    var emphasisModel = model.getModel('emphasis');
+    var textStyleModel = normalStyleModel.getModel('textStyle');
+    var emphasisTextStyleModel = emphasisModel.getModel(['itemStyle', 'textStyle']);
+    var layoutParam = {
+      pos: {
+        left: model.get('left'),
+        right: model.get('right'),
+        top: model.get('top'),
+        bottom: model.get('bottom')
+      },
+      box: {
+        width: api.getWidth(),
+        height: api.getHeight()
+      },
+      emptyItemWidth: model.get('emptyItemWidth'),
+      totalWidth: 0,
+      renderList: []
+    };
+
+    this._prepare(targetNode, layoutParam, textStyleModel);
+
+    this._renderContent(seriesModel, layoutParam, normalStyleModel, emphasisModel, textStyleModel, emphasisTextStyleModel, onSelect);
+
+    positionElement(thisGroup, layoutParam.pos, layoutParam.box);
+  };
+  /**
+   * Prepare render list and total width
+   * @private
+   */
+
+
+  Breadcrumb.prototype._prepare = function (targetNode, layoutParam, textStyleModel) {
+    for (var node = targetNode; node; node = node.parentNode) {
+      var text = convertOptionIdName(node.getModel().get('name'), '');
+      var textRect = textStyleModel.getTextRect(text);
+      var itemWidth = Math.max(textRect.width + TEXT_PADDING * 2, layoutParam.emptyItemWidth);
+      layoutParam.totalWidth += itemWidth + ITEM_GAP;
+      layoutParam.renderList.push({
+        node: node,
+        text: text,
+        width: itemWidth
+      });
+    }
+  };
+  /**
+   * @private
+   */
+
+
+  Breadcrumb.prototype._renderContent = function (seriesModel, layoutParam, normalStyleModel, emphasisModel, textStyleModel, emphasisTextStyleModel, onSelect) {
+    // Start rendering.
+    var lastX = 0;
+    var emptyItemWidth = layoutParam.emptyItemWidth;
+    var height = seriesModel.get(['breadcrumb', 'height']);
+    var availableSize = getAvailableSize(layoutParam.pos, layoutParam.box);
+    var totalWidth = layoutParam.totalWidth;
+    var renderList = layoutParam.renderList;
+    var emphasisItemStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+
+    for (var i = renderList.length - 1; i >= 0; i--) {
+      var item = renderList[i];
+      var itemNode = item.node;
+      var itemWidth = item.width;
+      var text = item.text; // Hdie text and shorten width if necessary.
+
+      if (totalWidth > availableSize.width) {
+        totalWidth -= itemWidth - emptyItemWidth;
+        itemWidth = emptyItemWidth;
+        text = null;
+      }
+
+      var el = new Polygon({
+        shape: {
+          points: makeItemPoints(lastX, 0, itemWidth, height, i === renderList.length - 1, i === 0)
+        },
+        style: defaults(normalStyleModel.getItemStyle(), {
+          lineJoin: 'bevel'
+        }),
+        textContent: new ZRText({
+          style: createTextStyle(textStyleModel, {
+            text: text
+          })
+        }),
+        textConfig: {
+          position: 'inside'
+        },
+        z2: Z2_EMPHASIS_LIFT * 1e4,
+        onclick: curry(onSelect, itemNode)
+      });
+      el.disableLabelAnimation = true;
+      el.getTextContent().ensureState('emphasis').style = createTextStyle(emphasisTextStyleModel, {
+        text: text
+      });
+      el.ensureState('emphasis').style = emphasisItemStyle;
+      toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      this.group.add(el);
+      packEventData(el, seriesModel, itemNode);
+      lastX += itemWidth + ITEM_GAP;
+    }
+  };
+
+  Breadcrumb.prototype.remove = function () {
+    this.group.removeAll();
+  };
+
+  return Breadcrumb;
+}();
+
+function makeItemPoints(x, y, itemWidth, itemHeight, head, tail) {
+  var points = [[head ? x : x - ARRAY_LENGTH, y], [x + itemWidth, y], [x + itemWidth, y + itemHeight], [head ? x : x - ARRAY_LENGTH, y + itemHeight]];
+  !tail && points.splice(2, 0, [x + itemWidth + ARRAY_LENGTH, y + itemHeight / 2]);
+  !head && points.push([x, y + itemHeight / 2]);
+  return points;
+} // Package custom mouse event.
+
+
+function packEventData(el, seriesModel, itemNode) {
+  getECData(el).eventData = {
+    componentType: 'series',
+    componentSubType: 'treemap',
+    componentIndex: seriesModel.componentIndex,
+    seriesIndex: seriesModel.seriesIndex,
+    seriesName: seriesModel.name,
+    seriesType: 'treemap',
+    selfType: 'breadcrumb',
+    nodeData: {
+      dataIndex: itemNode && itemNode.dataIndex,
+      name: itemNode && itemNode.name
+    },
+    treePathInfo: itemNode && wrapTreePathInfo(itemNode, seriesModel)
+  };
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+/**
+ * Animate multiple elements with a single done-callback.
+ *
+ * @example
+ *  animation
+ *      .createWrap()
+ *      .add(el1, {x: 10, y: 10})
+ *      .add(el2, {shape: {width: 500}, style: {fill: 'red'}}, 400)
+ *      .done(function () { // done })
+ *      .start('cubicOut');
+ */
+var AnimationWrap =
+/** @class */
+function () {
+  function AnimationWrap() {
+    this._storage = [];
+    this._elExistsMap = {};
+  }
+  /**
+   * Caution: a el can only be added once, otherwise 'done'
+   * might not be called. This method checks this (by el.id),
+   * suppresses adding and returns false when existing el found.
+   *
+   * @return Whether adding succeeded.
+   */
+
+
+  AnimationWrap.prototype.add = function (el, target, duration, delay, easing) {
+    if (this._elExistsMap[el.id]) {
+      return false;
+    }
+
+    this._elExistsMap[el.id] = true;
+
+    this._storage.push({
+      el: el,
+      target: target,
+      duration: duration,
+      delay: delay,
+      easing: easing
+    });
+
+    return true;
+  };
+  /**
+   * Only execute when animation done/aborted.
+   */
+
+
+  AnimationWrap.prototype.finished = function (callback) {
+    this._finishedCallback = callback;
+    return this;
+  };
+  /**
+   * Will stop exist animation firstly.
+   */
+
+
+  AnimationWrap.prototype.start = function () {
+    var _this = this;
+
+    var count = this._storage.length;
+
+    var checkTerminate = function () {
+      count--;
+
+      if (count <= 0) {
+        // Guard.
+        _this._storage.length = 0;
+        _this._elExistsMap = {};
+        _this._finishedCallback && _this._finishedCallback();
+      }
+    };
+
+    for (var i = 0, len = this._storage.length; i < len; i++) {
+      var item = this._storage[i];
+      item.el.animateTo(item.target, {
+        duration: item.duration,
+        delay: item.delay,
+        easing: item.easing,
+        setToFinal: true,
+        done: checkTerminate,
+        aborted: checkTerminate
+      });
+    }
+
+    return this;
+  };
+
+  return AnimationWrap;
+}();
+
+function createWrap() {
+  return new AnimationWrap();
+}
+
+var Group$1 = Group;
+var Rect$1 = Rect;
+var DRAG_THRESHOLD = 3;
+var PATH_LABEL_NOAMAL = 'label';
+var PATH_UPPERLABEL_NORMAL = 'upperLabel'; // Should larger than emphasis states lift z
+
+var Z2_BASE = Z2_EMPHASIS_LIFT * 10; // Should bigger than every z2.
+
+var Z2_BG = Z2_EMPHASIS_LIFT * 2;
+var Z2_CONTENT = Z2_EMPHASIS_LIFT * 3;
+var getStateItemStyle = makeStyleMapper([['fill', 'color'], // `borderColor` and `borderWidth` has been occupied,
+// so use `stroke` to indicate the stroke of the rect.
+['stroke', 'strokeColor'], ['lineWidth', 'strokeWidth'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+// So do not transfer decal directly.
+]);
+
+var getItemStyleNormal = function (model) {
+  // Normal style props should include emphasis style props.
+  var itemStyle = getStateItemStyle(model); // Clear styles set by emphasis.
+
+  itemStyle.stroke = itemStyle.fill = itemStyle.lineWidth = null;
+  return itemStyle;
+};
+
+var inner$8 = makeInner();
+
+var TreemapView =
+/** @class */
+function (_super) {
+  __extends(TreemapView, _super);
+
+  function TreemapView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = TreemapView.type;
+    _this._state = 'ready';
+    _this._storage = createStorage();
+    return _this;
+  }
+  /**
+   * @override
+   */
+
+
+  TreemapView.prototype.render = function (seriesModel, ecModel, api, payload) {
+    var models = ecModel.findComponents({
+      mainType: 'series',
+      subType: 'treemap',
+      query: payload
+    });
+
+    if (indexOf(models, seriesModel) < 0) {
+      return;
+    }
+
+    this.seriesModel = seriesModel;
+    this.api = api;
+    this.ecModel = ecModel;
+    var types = ['treemapZoomToNode', 'treemapRootToNode'];
+    var targetInfo = retrieveTargetInfo(payload, types, seriesModel);
+    var payloadType = payload && payload.type;
+    var layoutInfo = seriesModel.layoutInfo;
+    var isInit = !this._oldTree;
+    var thisStorage = this._storage; // Mark new root when action is treemapRootToNode.
+
+    var reRoot = payloadType === 'treemapRootToNode' && targetInfo && thisStorage ? {
+      rootNodeGroup: thisStorage.nodeGroup[targetInfo.node.getRawIndex()],
+      direction: payload.direction
+    } : null;
+
+    var containerGroup = this._giveContainerGroup(layoutInfo);
+
+    var hasAnimation = seriesModel.get('animation');
+
+    var renderResult = this._doRender(containerGroup, seriesModel, reRoot);
+
+    hasAnimation && !isInit && (!payloadType || payloadType === 'treemapZoomToNode' || payloadType === 'treemapRootToNode') ? this._doAnimation(containerGroup, renderResult, seriesModel, reRoot) : renderResult.renderFinally();
+
+    this._resetController(api);
+
+    this._renderBreadcrumb(seriesModel, api, targetInfo);
+  };
+
+  TreemapView.prototype._giveContainerGroup = function (layoutInfo) {
+    var containerGroup = this._containerGroup;
+
+    if (!containerGroup) {
+      // FIXME
+      // 加一层containerGroup是为了clip，但是现在clip功能并没有实现。
+      containerGroup = this._containerGroup = new Group$1();
+
+      this._initEvents(containerGroup);
+
+      this.group.add(containerGroup);
+    }
+
+    containerGroup.x = layoutInfo.x;
+    containerGroup.y = layoutInfo.y;
+    return containerGroup;
+  };
+
+  TreemapView.prototype._doRender = function (containerGroup, seriesModel, reRoot) {
+    var thisTree = seriesModel.getData().tree;
+    var oldTree = this._oldTree; // Clear last shape records.
+
+    var lastsForAnimation = createStorage();
+    var thisStorage = createStorage();
+    var oldStorage = this._storage;
+    var willInvisibleEls = [];
+
+    function doRenderNode(thisNode, oldNode, parentGroup, depth) {
+      return renderNode(seriesModel, thisStorage, oldStorage, reRoot, lastsForAnimation, willInvisibleEls, thisNode, oldNode, parentGroup, depth);
+    } // Notice: When thisTree and oldTree are the same tree (see list.cloneShallow),
+    // the oldTree is actually losted, so we cannot find all of the old graphic
+    // elements from tree. So we use this strategy: make element storage, move
+    // from old storage to new storage, clear old storage.
+
+
+    dualTravel(thisTree.root ? [thisTree.root] : [], oldTree && oldTree.root ? [oldTree.root] : [], containerGroup, thisTree === oldTree || !oldTree, 0); // Process all removing.
+
+    var willDeleteEls = clearStorage(oldStorage);
+    this._oldTree = thisTree;
+    this._storage = thisStorage;
+    return {
+      lastsForAnimation: lastsForAnimation,
+      willDeleteEls: willDeleteEls,
+      renderFinally: renderFinally
+    };
+
+    function dualTravel(thisViewChildren, oldViewChildren, parentGroup, sameTree, depth) {
+      // When 'render' is triggered by action,
+      // 'this' and 'old' may be the same tree,
+      // we use rawIndex in that case.
+      if (sameTree) {
+        oldViewChildren = thisViewChildren;
+        each(thisViewChildren, function (child, index) {
+          !child.isRemoved() && processNode(index, index);
+        });
+      } // Diff hierarchically (diff only in each subtree, but not whole).
+      // because, consistency of view is important.
+      else {
+          new DataDiffer(oldViewChildren, thisViewChildren, getKey, getKey).add(processNode).update(processNode).remove(curry(processNode, null)).execute();
+        }
+
+      function getKey(node) {
+        // Identify by name or raw index.
+        return node.getId();
+      }
+
+      function processNode(newIndex, oldIndex) {
+        var thisNode = newIndex != null ? thisViewChildren[newIndex] : null;
+        var oldNode = oldIndex != null ? oldViewChildren[oldIndex] : null;
+        var group = doRenderNode(thisNode, oldNode, parentGroup, depth);
+        group && dualTravel(thisNode && thisNode.viewChildren || [], oldNode && oldNode.viewChildren || [], group, sameTree, depth + 1);
+      }
+    }
+
+    function clearStorage(storage) {
+      var willDeleteEls = createStorage();
+      storage && each(storage, function (store, storageName) {
+        var delEls = willDeleteEls[storageName];
+        each(store, function (el) {
+          el && (delEls.push(el), inner$8(el).willDelete = true);
+        });
+      });
+      return willDeleteEls;
+    }
+
+    function renderFinally() {
+      each(willDeleteEls, function (els) {
+        each(els, function (el) {
+          el.parent && el.parent.remove(el);
+        });
+      });
+      each(willInvisibleEls, function (el) {
+        el.invisible = true; // Setting invisible is for optimizing, so no need to set dirty,
+        // just mark as invisible.
+
+        el.dirty();
+      });
+    }
+  };
+
+  TreemapView.prototype._doAnimation = function (containerGroup, renderResult, seriesModel, reRoot) {
+    var durationOption = seriesModel.get('animationDurationUpdate');
+    var easingOption = seriesModel.get('animationEasing'); // TODO: do not support function until necessary.
+
+    var duration = (isFunction(durationOption) ? 0 : durationOption) || 0;
+    var easing = (isFunction(easingOption) ? null : easingOption) || 'cubicOut';
+    var animationWrap = createWrap(); // Make delete animations.
+
+    each(renderResult.willDeleteEls, function (store, storageName) {
+      each(store, function (el, rawIndex) {
+        if (el.invisible) {
+          return;
+        }
+
+        var parent = el.parent; // Always has parent, and parent is nodeGroup.
+
+        var target;
+        var innerStore = inner$8(parent);
+
+        if (reRoot && reRoot.direction === 'drillDown') {
+          target = parent === reRoot.rootNodeGroup // This is the content element of view root.
+          // Only `content` will enter this branch, because
+          // `background` and `nodeGroup` will not be deleted.
+          ? {
+            shape: {
+              x: 0,
+              y: 0,
+              width: innerStore.nodeWidth,
+              height: innerStore.nodeHeight
+            },
+            style: {
+              opacity: 0
+            }
+          } // Others.
+          : {
+            style: {
+              opacity: 0
+            }
+          };
+        } else {
+          var targetX = 0;
+          var targetY = 0;
+
+          if (!innerStore.willDelete) {
+            // Let node animate to right-bottom corner, cooperating with fadeout,
+            // which is appropriate for user understanding.
+            // Divided by 2 for reRoot rolling up effect.
+            targetX = innerStore.nodeWidth / 2;
+            targetY = innerStore.nodeHeight / 2;
+          }
+
+          target = storageName === 'nodeGroup' ? {
+            x: targetX,
+            y: targetY,
+            style: {
+              opacity: 0
+            }
+          } : {
+            shape: {
+              x: targetX,
+              y: targetY,
+              width: 0,
+              height: 0
+            },
+            style: {
+              opacity: 0
+            }
+          };
+        } // TODO: do not support delay until necessary.
+
+
+        target && animationWrap.add(el, target, duration, 0, easing);
+      });
+    }); // Make other animations
+
+    each(this._storage, function (store, storageName) {
+      each(store, function (el, rawIndex) {
+        var last = renderResult.lastsForAnimation[storageName][rawIndex];
+        var target = {};
+
+        if (!last) {
+          return;
+        }
+
+        if (el instanceof Group) {
+          if (last.oldX != null) {
+            target.x = el.x;
+            target.y = el.y;
+            el.x = last.oldX;
+            el.y = last.oldY;
+          }
+        } else {
+          if (last.oldShape) {
+            target.shape = extend({}, el.shape);
+            el.setShape(last.oldShape);
+          }
+
+          if (last.fadein) {
+            el.setStyle('opacity', 0);
+            target.style = {
+              opacity: 1
+            };
+          } // When animation is stopped for succedent animation starting,
+          // el.style.opacity might not be 1
+          else if (el.style.opacity !== 1) {
+              target.style = {
+                opacity: 1
+              };
+            }
+        }
+
+        animationWrap.add(el, target, duration, 0, easing);
+      });
+    }, this);
+    this._state = 'animating';
+    animationWrap.finished(bind(function () {
+      this._state = 'ready';
+      renderResult.renderFinally();
+    }, this)).start();
+  };
+
+  TreemapView.prototype._resetController = function (api) {
+    var controller = this._controller; // Init controller.
+
+    if (!controller) {
+      controller = this._controller = new RoamController(api.getZr());
+      controller.enable(this.seriesModel.get('roam'));
+      controller.on('pan', bind(this._onPan, this));
+      controller.on('zoom', bind(this._onZoom, this));
+    }
+
+    var rect = new BoundingRect(0, 0, api.getWidth(), api.getHeight());
+    controller.setPointerChecker(function (e, x, y) {
+      return rect.contain(x, y);
+    });
+  };
+
+  TreemapView.prototype._clearController = function () {
+    var controller = this._controller;
+
+    if (controller) {
+      controller.dispose();
+      controller = null;
+    }
+  };
+
+  TreemapView.prototype._onPan = function (e) {
+    if (this._state !== 'animating' && (Math.abs(e.dx) > DRAG_THRESHOLD || Math.abs(e.dy) > DRAG_THRESHOLD)) {
+      // These param must not be cached.
+      var root = this.seriesModel.getData().tree.root;
+
+      if (!root) {
+        return;
+      }
+
+      var rootLayout = root.getLayout();
+
+      if (!rootLayout) {
+        return;
+      }
+
+      this.api.dispatchAction({
+        type: 'treemapMove',
+        from: this.uid,
+        seriesId: this.seriesModel.id,
+        rootRect: {
+          x: rootLayout.x + e.dx,
+          y: rootLayout.y + e.dy,
+          width: rootLayout.width,
+          height: rootLayout.height
+        }
+      });
+    }
+  };
+
+  TreemapView.prototype._onZoom = function (e) {
+    var mouseX = e.originX;
+    var mouseY = e.originY;
+
+    if (this._state !== 'animating') {
+      // These param must not be cached.
+      var root = this.seriesModel.getData().tree.root;
+
+      if (!root) {
+        return;
+      }
+
+      var rootLayout = root.getLayout();
+
+      if (!rootLayout) {
+        return;
+      }
+
+      var rect = new BoundingRect(rootLayout.x, rootLayout.y, rootLayout.width, rootLayout.height);
+      var layoutInfo = this.seriesModel.layoutInfo; // Transform mouse coord from global to containerGroup.
+
+      mouseX -= layoutInfo.x;
+      mouseY -= layoutInfo.y; // Scale root bounding rect.
+
+      var m = create$1();
+      translate(m, m, [-mouseX, -mouseY]);
+      scale$1(m, m, [e.scale, e.scale]);
+      translate(m, m, [mouseX, mouseY]);
+      rect.applyTransform(m);
+      this.api.dispatchAction({
+        type: 'treemapRender',
+        from: this.uid,
+        seriesId: this.seriesModel.id,
+        rootRect: {
+          x: rect.x,
+          y: rect.y,
+          width: rect.width,
+          height: rect.height
+        }
+      });
+    }
+  };
+
+  TreemapView.prototype._initEvents = function (containerGroup) {
+    var _this = this;
+
+    containerGroup.on('click', function (e) {
+      if (_this._state !== 'ready') {
+        return;
+      }
+
+      var nodeClick = _this.seriesModel.get('nodeClick', true);
+
+      if (!nodeClick) {
+        return;
+      }
+
+      var targetInfo = _this.findTarget(e.offsetX, e.offsetY);
+
+      if (!targetInfo) {
+        return;
+      }
+
+      var node = targetInfo.node;
+
+      if (node.getLayout().isLeafRoot) {
+        _this._rootToNode(targetInfo);
+      } else {
+        if (nodeClick === 'zoomToNode') {
+          _this._zoomToNode(targetInfo);
+        } else if (nodeClick === 'link') {
+          var itemModel = node.hostTree.data.getItemModel(node.dataIndex);
+          var link = itemModel.get('link', true);
+          var linkTarget = itemModel.get('target', true) || 'blank';
+          link && windowOpen(link, linkTarget);
+        }
+      }
+    }, this);
+  };
+
+  TreemapView.prototype._renderBreadcrumb = function (seriesModel, api, targetInfo) {
+    var _this = this;
+
+    if (!targetInfo) {
+      targetInfo = seriesModel.get('leafDepth', true) != null ? {
+        node: seriesModel.getViewRoot()
+      } // FIXME
+      // better way?
+      // Find breadcrumb tail on center of containerGroup.
+      : this.findTarget(api.getWidth() / 2, api.getHeight() / 2);
+
+      if (!targetInfo) {
+        targetInfo = {
+          node: seriesModel.getData().tree.root
+        };
+      }
+    }
+
+    (this._breadcrumb || (this._breadcrumb = new Breadcrumb(this.group))).render(seriesModel, api, targetInfo.node, function (node) {
+      if (_this._state !== 'animating') {
+        aboveViewRoot(seriesModel.getViewRoot(), node) ? _this._rootToNode({
+          node: node
+        }) : _this._zoomToNode({
+          node: node
+        });
+      }
+    });
+  };
+  /**
+   * @override
+   */
+
+
+  TreemapView.prototype.remove = function () {
+    this._clearController();
+
+    this._containerGroup && this._containerGroup.removeAll();
+    this._storage = createStorage();
+    this._state = 'ready';
+    this._breadcrumb && this._breadcrumb.remove();
+  };
+
+  TreemapView.prototype.dispose = function () {
+    this._clearController();
+  };
+
+  TreemapView.prototype._zoomToNode = function (targetInfo) {
+    this.api.dispatchAction({
+      type: 'treemapZoomToNode',
+      from: this.uid,
+      seriesId: this.seriesModel.id,
+      targetNode: targetInfo.node
+    });
+  };
+
+  TreemapView.prototype._rootToNode = function (targetInfo) {
+    this.api.dispatchAction({
+      type: 'treemapRootToNode',
+      from: this.uid,
+      seriesId: this.seriesModel.id,
+      targetNode: targetInfo.node
+    });
+  };
+  /**
+   * @public
+   * @param {number} x Global coord x.
+   * @param {number} y Global coord y.
+   * @return {Object} info If not found, return undefined;
+   * @return {number} info.node Target node.
+   * @return {number} info.offsetX x refer to target node.
+   * @return {number} info.offsetY y refer to target node.
+   */
+
+
+  TreemapView.prototype.findTarget = function (x, y) {
+    var targetInfo;
+    var viewRoot = this.seriesModel.getViewRoot();
+    viewRoot.eachNode({
+      attr: 'viewChildren',
+      order: 'preorder'
+    }, function (node) {
+      var bgEl = this._storage.background[node.getRawIndex()]; // If invisible, there might be no element.
+
+
+      if (bgEl) {
+        var point = bgEl.transformCoordToLocal(x, y);
+        var shape = bgEl.shape; // For performance consideration, don't use 'getBoundingRect'.
+
+        if (shape.x <= point[0] && point[0] <= shape.x + shape.width && shape.y <= point[1] && point[1] <= shape.y + shape.height) {
+          targetInfo = {
+            node: node,
+            offsetX: point[0],
+            offsetY: point[1]
+          };
+        } else {
+          return false; // Suppress visit subtree.
+        }
+      }
+    }, this);
+    return targetInfo;
+  };
+
+  TreemapView.type = 'treemap';
+  return TreemapView;
+}(ChartView);
+/**
+ * @inner
+ */
+
+
+function createStorage() {
+  return {
+    nodeGroup: [],
+    background: [],
+    content: []
+  };
+}
+/**
+ * @inner
+ * @return Return undefined means do not travel further.
+ */
+
+
+function renderNode(seriesModel, thisStorage, oldStorage, reRoot, lastsForAnimation, willInvisibleEls, thisNode, oldNode, parentGroup, depth) {
+  // Whether under viewRoot.
+  if (!thisNode) {
+    // Deleting nodes will be performed finally. This method just find
+    // element from old storage, or create new element, set them to new
+    // storage, and set styles.
+    return;
+  } // -------------------------------------------------------------------
+  // Start of closure variables available in "Procedures in renderNode".
+
+
+  var thisLayout = thisNode.getLayout();
+  var data = seriesModel.getData();
+  var nodeModel = thisNode.getModel(); // Only for enabling highlight/downplay. Clear firstly.
+  // Because some node will not be rendered.
+
+  data.setItemGraphicEl(thisNode.dataIndex, null);
+
+  if (!thisLayout || !thisLayout.isInView) {
+    return;
+  }
+
+  var thisWidth = thisLayout.width;
+  var thisHeight = thisLayout.height;
+  var borderWidth = thisLayout.borderWidth;
+  var thisInvisible = thisLayout.invisible;
+  var thisRawIndex = thisNode.getRawIndex();
+  var oldRawIndex = oldNode && oldNode.getRawIndex();
+  var thisViewChildren = thisNode.viewChildren;
+  var upperHeight = thisLayout.upperHeight;
+  var isParent = thisViewChildren && thisViewChildren.length;
+  var itemStyleNormalModel = nodeModel.getModel('itemStyle');
+  var itemStyleEmphasisModel = nodeModel.getModel(['emphasis', 'itemStyle']);
+  var itemStyleBlurModel = nodeModel.getModel(['blur', 'itemStyle']);
+  var itemStyleSelectModel = nodeModel.getModel(['select', 'itemStyle']);
+  var borderRadius = itemStyleNormalModel.get('borderRadius') || 0; // End of closure ariables available in "Procedures in renderNode".
+  // -----------------------------------------------------------------
+  // Node group
+
+  var group = giveGraphic('nodeGroup', Group$1);
+
+  if (!group) {
+    return;
+  }
+
+  parentGroup.add(group); // x,y are not set when el is above view root.
+
+  group.x = thisLayout.x || 0;
+  group.y = thisLayout.y || 0;
+  group.markRedraw();
+  inner$8(group).nodeWidth = thisWidth;
+  inner$8(group).nodeHeight = thisHeight;
+
+  if (thisLayout.isAboveViewRoot) {
+    return group;
+  } // Background
+
+
+  var bg = giveGraphic('background', Rect$1, depth, Z2_BG);
+  bg && renderBackground(group, bg, isParent && thisLayout.upperLabelHeight);
+  var emphasisModel = nodeModel.getModel('emphasis');
+  var focus = emphasisModel.get('focus');
+  var blurScope = emphasisModel.get('blurScope');
+  var isDisabled = emphasisModel.get('disabled');
+  var focusOrIndices = focus === 'ancestor' ? thisNode.getAncestorsIndices() : focus === 'descendant' ? thisNode.getDescendantIndices() : focus; // No children, render content.
+
+  if (isParent) {
+    // Because of the implementation about "traverse" in graphic hover style, we
+    // can not set hover listener on the "group" of non-leaf node. Otherwise the
+    // hover event from the descendents will be listenered.
+    if (isHighDownDispatcher(group)) {
+      setAsHighDownDispatcher(group, false);
+    }
+
+    if (bg) {
+      setAsHighDownDispatcher(bg, !isDisabled); // Only for enabling highlight/downplay.
+
+      data.setItemGraphicEl(thisNode.dataIndex, bg);
+      enableHoverFocus(bg, focusOrIndices, blurScope);
+    }
+  } else {
+    var content = giveGraphic('content', Rect$1, depth, Z2_CONTENT);
+    content && renderContent(group, content);
+    bg.disableMorphing = true;
+
+    if (bg && isHighDownDispatcher(bg)) {
+      setAsHighDownDispatcher(bg, false);
+    }
+
+    setAsHighDownDispatcher(group, !isDisabled); // Only for enabling highlight/downplay.
+
+    data.setItemGraphicEl(thisNode.dataIndex, group);
+    enableHoverFocus(group, focusOrIndices, blurScope);
+  }
+
+  return group; // ----------------------------
+  // | Procedures in renderNode |
+  // ----------------------------
+
+  function renderBackground(group, bg, useUpperLabel) {
+    var ecData = getECData(bg); // For tooltip.
+
+    ecData.dataIndex = thisNode.dataIndex;
+    ecData.seriesIndex = seriesModel.seriesIndex;
+    bg.setShape({
+      x: 0,
+      y: 0,
+      width: thisWidth,
+      height: thisHeight,
+      r: borderRadius
+    });
+
+    if (thisInvisible) {
+      // If invisible, do not set visual, otherwise the element will
+      // change immediately before animation. We think it is OK to
+      // remain its origin color when moving out of the view window.
+      processInvisible(bg);
+    } else {
+      bg.invisible = false;
+      var style = thisNode.getVisual('style');
+      var visualBorderColor = style.stroke;
+      var normalStyle = getItemStyleNormal(itemStyleNormalModel);
+      normalStyle.fill = visualBorderColor;
+      var emphasisStyle = getStateItemStyle(itemStyleEmphasisModel);
+      emphasisStyle.fill = itemStyleEmphasisModel.get('borderColor');
+      var blurStyle = getStateItemStyle(itemStyleBlurModel);
+      blurStyle.fill = itemStyleBlurModel.get('borderColor');
+      var selectStyle = getStateItemStyle(itemStyleSelectModel);
+      selectStyle.fill = itemStyleSelectModel.get('borderColor');
+
+      if (useUpperLabel) {
+        var upperLabelWidth = thisWidth - 2 * borderWidth;
+        prepareText( // PENDING: convert ZRColor to ColorString for text.
+        bg, visualBorderColor, style.opacity, {
+          x: borderWidth,
+          y: 0,
+          width: upperLabelWidth,
+          height: upperHeight
+        });
+      } // For old bg.
+      else {
+          bg.removeTextContent();
+        }
+
+      bg.setStyle(normalStyle);
+      bg.ensureState('emphasis').style = emphasisStyle;
+      bg.ensureState('blur').style = blurStyle;
+      bg.ensureState('select').style = selectStyle;
+      setDefaultStateProxy(bg);
+    }
+
+    group.add(bg);
+  }
+
+  function renderContent(group, content) {
+    var ecData = getECData(content); // For tooltip.
+
+    ecData.dataIndex = thisNode.dataIndex;
+    ecData.seriesIndex = seriesModel.seriesIndex;
+    var contentWidth = Math.max(thisWidth - 2 * borderWidth, 0);
+    var contentHeight = Math.max(thisHeight - 2 * borderWidth, 0);
+    content.culling = true;
+    content.setShape({
+      x: borderWidth,
+      y: borderWidth,
+      width: contentWidth,
+      height: contentHeight,
+      r: borderRadius
+    });
+
+    if (thisInvisible) {
+      // If invisible, do not set visual, otherwise the element will
+      // change immediately before animation. We think it is OK to
+      // remain its origin color when moving out of the view window.
+      processInvisible(content);
+    } else {
+      content.invisible = false;
+      var nodeStyle = thisNode.getVisual('style');
+      var visualColor = nodeStyle.fill;
+      var normalStyle = getItemStyleNormal(itemStyleNormalModel);
+      normalStyle.fill = visualColor;
+      normalStyle.decal = nodeStyle.decal;
+      var emphasisStyle = getStateItemStyle(itemStyleEmphasisModel);
+      var blurStyle = getStateItemStyle(itemStyleBlurModel);
+      var selectStyle = getStateItemStyle(itemStyleSelectModel); // PENDING: convert ZRColor to ColorString for text.
+
+      prepareText(content, visualColor, nodeStyle.opacity, null);
+      content.setStyle(normalStyle);
+      content.ensureState('emphasis').style = emphasisStyle;
+      content.ensureState('blur').style = blurStyle;
+      content.ensureState('select').style = selectStyle;
+      setDefaultStateProxy(content);
+    }
+
+    group.add(content);
+  }
+
+  function processInvisible(element) {
+    // Delay invisible setting utill animation finished,
+    // avoid element vanish suddenly before animation.
+    !element.invisible && willInvisibleEls.push(element);
+  }
+
+  function prepareText(rectEl, visualColor, visualOpacity, // Can be null/undefined
+  upperLabelRect) {
+    var normalLabelModel = nodeModel.getModel(upperLabelRect ? PATH_UPPERLABEL_NORMAL : PATH_LABEL_NOAMAL);
+    var defaultText = convertOptionIdName(nodeModel.get('name'), null);
+    var isShow = normalLabelModel.getShallow('show');
+    setLabelStyle(rectEl, getLabelStatesModels(nodeModel, upperLabelRect ? PATH_UPPERLABEL_NORMAL : PATH_LABEL_NOAMAL), {
+      defaultText: isShow ? defaultText : null,
+      inheritColor: visualColor,
+      defaultOpacity: visualOpacity,
+      labelFetcher: seriesModel,
+      labelDataIndex: thisNode.dataIndex
+    });
+    var textEl = rectEl.getTextContent();
+
+    if (!textEl) {
+      return;
+    }
+
+    var textStyle = textEl.style;
+    var textPadding = normalizeCssArray(textStyle.padding || 0);
+
+    if (upperLabelRect) {
+      rectEl.setTextConfig({
+        layoutRect: upperLabelRect
+      });
+      textEl.disableLabelLayout = true;
+    }
+
+    textEl.beforeUpdate = function () {
+      var width = Math.max((upperLabelRect ? upperLabelRect.width : rectEl.shape.width) - textPadding[1] - textPadding[3], 0);
+      var height = Math.max((upperLabelRect ? upperLabelRect.height : rectEl.shape.height) - textPadding[0] - textPadding[2], 0);
+
+      if (textStyle.width !== width || textStyle.height !== height) {
+        textEl.setStyle({
+          width: width,
+          height: height
+        });
+      }
+    };
+
+    textStyle.truncateMinChar = 2;
+    textStyle.lineOverflow = 'truncate';
+    addDrillDownIcon(textStyle, upperLabelRect, thisLayout);
+    var textEmphasisState = textEl.getState('emphasis');
+    addDrillDownIcon(textEmphasisState ? textEmphasisState.style : null, upperLabelRect, thisLayout);
+  }
+
+  function addDrillDownIcon(style, upperLabelRect, thisLayout) {
+    var text = style ? style.text : null;
+
+    if (!upperLabelRect && thisLayout.isLeafRoot && text != null) {
+      var iconChar = seriesModel.get('drillDownIcon', true);
+      style.text = iconChar ? iconChar + ' ' + text : text;
+    }
+  }
+
+  function giveGraphic(storageName, Ctor, depth, z) {
+    var element = oldRawIndex != null && oldStorage[storageName][oldRawIndex];
+    var lasts = lastsForAnimation[storageName];
+
+    if (element) {
+      // Remove from oldStorage
+      oldStorage[storageName][oldRawIndex] = null;
+      prepareAnimationWhenHasOld(lasts, element);
+    } // If invisible and no old element, do not create new element (for optimizing).
+    else if (!thisInvisible) {
+        element = new Ctor();
+
+        if (element instanceof Displayable) {
+          element.z2 = calculateZ2(depth, z);
+        }
+
+        prepareAnimationWhenNoOld(lasts, element);
+      } // Set to thisStorage
+
+
+    return thisStorage[storageName][thisRawIndex] = element;
+  }
+
+  function prepareAnimationWhenHasOld(lasts, element) {
+    var lastCfg = lasts[thisRawIndex] = {};
+
+    if (element instanceof Group$1) {
+      lastCfg.oldX = element.x;
+      lastCfg.oldY = element.y;
+    } else {
+      lastCfg.oldShape = extend({}, element.shape);
+    }
+  } // If a element is new, we need to find the animation start point carefully,
+  // otherwise it will looks strange when 'zoomToNode'.
+
+
+  function prepareAnimationWhenNoOld(lasts, element) {
+    var lastCfg = lasts[thisRawIndex] = {};
+    var parentNode = thisNode.parentNode;
+    var isGroup = element instanceof Group;
+
+    if (parentNode && (!reRoot || reRoot.direction === 'drillDown')) {
+      var parentOldX = 0;
+      var parentOldY = 0; // New nodes appear from right-bottom corner in 'zoomToNode' animation.
+      // For convenience, get old bounding rect from background.
+
+      var parentOldBg = lastsForAnimation.background[parentNode.getRawIndex()];
+
+      if (!reRoot && parentOldBg && parentOldBg.oldShape) {
+        parentOldX = parentOldBg.oldShape.width;
+        parentOldY = parentOldBg.oldShape.height;
+      } // When no parent old shape found, its parent is new too,
+      // so we can just use {x:0, y:0}.
+
+
+      if (isGroup) {
+        lastCfg.oldX = 0;
+        lastCfg.oldY = parentOldY;
+      } else {
+        lastCfg.oldShape = {
+          x: parentOldX,
+          y: parentOldY,
+          width: 0,
+          height: 0
+        };
+      }
+    } // Fade in, user can be aware that these nodes are new.
+
+
+    lastCfg.fadein = !isGroup;
+  }
+} // We cannot set all background with the same z, because the behaviour of
+// drill down and roll up differ background creation sequence from tree
+// hierarchy sequence, which cause lower background elements to overlap
+// upper ones. So we calculate z based on depth.
+// Moreover, we try to shrink down z interval to [0, 1] to avoid that
+// treemap with large z overlaps other components.
+
+
+function calculateZ2(depth, z2InLevel) {
+  return depth * Z2_BASE + z2InLevel;
+}
+
+var each$3 = each;
+var isObject$3 = isObject;
+var CATEGORY_DEFAULT_VISUAL_INDEX = -1;
+
+var VisualMapping =
+/** @class */
+function () {
+  function VisualMapping(option) {
+    var mappingMethod = option.mappingMethod;
+    var visualType = option.type;
+    var thisOption = this.option = clone(option);
+    this.type = visualType;
+    this.mappingMethod = mappingMethod;
+    this._normalizeData = normalizers[mappingMethod];
+    var visualHandler = VisualMapping.visualHandlers[visualType];
+    this.applyVisual = visualHandler.applyVisual;
+    this.getColorMapper = visualHandler.getColorMapper;
+    this._normalizedToVisual = visualHandler._normalizedToVisual[mappingMethod];
+
+    if (mappingMethod === 'piecewise') {
+      normalizeVisualRange(thisOption);
+      preprocessForPiecewise(thisOption);
+    } else if (mappingMethod === 'category') {
+      thisOption.categories ? preprocessForSpecifiedCategory(thisOption) // categories is ordinal when thisOption.categories not specified,
+      // which need no more preprocess except normalize visual.
+      : normalizeVisualRange(thisOption, true);
+    } else {
+      // mappingMethod === 'linear' or 'fixed'
+      assert(mappingMethod !== 'linear' || thisOption.dataExtent);
+      normalizeVisualRange(thisOption);
+    }
+  }
+
+  VisualMapping.prototype.mapValueToVisual = function (value) {
+    var normalized = this._normalizeData(value);
+
+    return this._normalizedToVisual(normalized, value);
+  };
+
+  VisualMapping.prototype.getNormalizer = function () {
+    return bind(this._normalizeData, this);
+  };
+  /**
+   * List available visual types.
+   *
+   * @public
+   * @return {Array.<string>}
+   */
+
+
+  VisualMapping.listVisualTypes = function () {
+    return keys(VisualMapping.visualHandlers);
+  }; // /**
+  //  * @public
+  //  */
+  // static addVisualHandler(name, handler) {
+  //     visualHandlers[name] = handler;
+  // }
+
+  /**
+   * @public
+   */
+
+
+  VisualMapping.isValidType = function (visualType) {
+    return VisualMapping.visualHandlers.hasOwnProperty(visualType);
+  };
+  /**
+   * Convenient method.
+   * Visual can be Object or Array or primary type.
+   */
+
+
+  VisualMapping.eachVisual = function (visual, callback, context) {
+    if (isObject(visual)) {
+      each(visual, callback, context);
+    } else {
+      callback.call(context, visual);
+    }
+  };
+
+  VisualMapping.mapVisual = function (visual, callback, context) {
+    var isPrimary;
+    var newVisual = isArray(visual) ? [] : isObject(visual) ? {} : (isPrimary = true, null);
+    VisualMapping.eachVisual(visual, function (v, key) {
+      var newVal = callback.call(context, v, key);
+      isPrimary ? newVisual = newVal : newVisual[key] = newVal;
+    });
+    return newVisual;
+  };
+  /**
+   * Retrieve visual properties from given object.
+   */
+
+
+  VisualMapping.retrieveVisuals = function (obj) {
+    var ret = {};
+    var hasVisual;
+    obj && each$3(VisualMapping.visualHandlers, function (h, visualType) {
+      if (obj.hasOwnProperty(visualType)) {
+        ret[visualType] = obj[visualType];
+        hasVisual = true;
+      }
+    });
+    return hasVisual ? ret : null;
+  };
+  /**
+   * Give order to visual types, considering colorSaturation, colorAlpha depends on color.
+   *
+   * @public
+   * @param {(Object|Array)} visualTypes If Object, like: {color: ..., colorSaturation: ...}
+   *                                     IF Array, like: ['color', 'symbol', 'colorSaturation']
+   * @return {Array.<string>} Sorted visual types.
+   */
+
+
+  VisualMapping.prepareVisualTypes = function (visualTypes) {
+    if (isArray(visualTypes)) {
+      visualTypes = visualTypes.slice();
+    } else if (isObject$3(visualTypes)) {
+      var types_1 = [];
+      each$3(visualTypes, function (item, type) {
+        types_1.push(type);
+      });
+      visualTypes = types_1;
+    } else {
+      return [];
+    }
+
+    visualTypes.sort(function (type1, type2) {
+      // color should be front of colorSaturation, colorAlpha, ...
+      // symbol and symbolSize do not matter.
+      return type2 === 'color' && type1 !== 'color' && type1.indexOf('color') === 0 ? 1 : -1;
+    });
+    return visualTypes;
+  };
+  /**
+   * 'color', 'colorSaturation', 'colorAlpha', ... are depends on 'color'.
+   * Other visuals are only depends on themself.
+   */
+
+
+  VisualMapping.dependsOn = function (visualType1, visualType2) {
+    return visualType2 === 'color' ? !!(visualType1 && visualType1.indexOf(visualType2) === 0) : visualType1 === visualType2;
+  };
+  /**
+   * @param value
+   * @param pieceList [{value: ..., interval: [min, max]}, ...]
+   *                         Always from small to big.
+   * @param findClosestWhenOutside Default to be false
+   * @return index
+   */
+
+
+  VisualMapping.findPieceIndex = function (value, pieceList, findClosestWhenOutside) {
+    var possibleI;
+    var abs = Infinity; // value has the higher priority.
+
+    for (var i = 0, len = pieceList.length; i < len; i++) {
+      var pieceValue = pieceList[i].value;
+
+      if (pieceValue != null) {
+        if (pieceValue === value // FIXME
+        // It is supposed to compare value according to value type of dimension,
+        // but currently value type can exactly be string or number.
+        // Compromise for numeric-like string (like '12'), especially
+        // in the case that visualMap.categories is ['22', '33'].
+        || isString(pieceValue) && pieceValue === value + '') {
+          return i;
+        }
+
+        findClosestWhenOutside && updatePossible(pieceValue, i);
+      }
+    }
+
+    for (var i = 0, len = pieceList.length; i < len; i++) {
+      var piece = pieceList[i];
+      var interval = piece.interval;
+      var close_1 = piece.close;
+
+      if (interval) {
+        if (interval[0] === -Infinity) {
+          if (littleThan(close_1[1], value, interval[1])) {
+            return i;
+          }
+        } else if (interval[1] === Infinity) {
+          if (littleThan(close_1[0], interval[0], value)) {
+            return i;
+          }
+        } else if (littleThan(close_1[0], interval[0], value) && littleThan(close_1[1], value, interval[1])) {
+          return i;
+        }
+
+        findClosestWhenOutside && updatePossible(interval[0], i);
+        findClosestWhenOutside && updatePossible(interval[1], i);
+      }
+    }
+
+    if (findClosestWhenOutside) {
+      return value === Infinity ? pieceList.length - 1 : value === -Infinity ? 0 : possibleI;
+    }
+
+    function updatePossible(val, index) {
+      var newAbs = Math.abs(val - value);
+
+      if (newAbs < abs) {
+        abs = newAbs;
+        possibleI = index;
+      }
+    }
+  };
+
+  VisualMapping.visualHandlers = {
+    color: {
+      applyVisual: makeApplyVisual('color'),
+      getColorMapper: function () {
+        var thisOption = this.option;
+        return bind(thisOption.mappingMethod === 'category' ? function (value, isNormalized) {
+          !isNormalized && (value = this._normalizeData(value));
+          return doMapCategory.call(this, value);
+        } : function (value, isNormalized, out) {
+          // If output rgb array
+          // which will be much faster and useful in pixel manipulation
+          var returnRGBArray = !!out;
+          !isNormalized && (value = this._normalizeData(value));
+          out = fastLerp(value, thisOption.parsedVisual, out);
+          return returnRGBArray ? out : stringify(out, 'rgba');
+        }, this);
+      },
+      _normalizedToVisual: {
+        linear: function (normalized) {
+          return stringify(fastLerp(normalized, this.option.parsedVisual), 'rgba');
+        },
+        category: doMapCategory,
+        piecewise: function (normalized, value) {
+          var result = getSpecifiedVisual.call(this, value);
+
+          if (result == null) {
+            result = stringify(fastLerp(normalized, this.option.parsedVisual), 'rgba');
+          }
+
+          return result;
+        },
+        fixed: doMapFixed
+      }
+    },
+    colorHue: makePartialColorVisualHandler(function (color$1, value) {
+      return modifyHSL(color$1, value);
+    }),
+    colorSaturation: makePartialColorVisualHandler(function (color$1, value) {
+      return modifyHSL(color$1, null, value);
+    }),
+    colorLightness: makePartialColorVisualHandler(function (color$1, value) {
+      return modifyHSL(color$1, null, null, value);
+    }),
+    colorAlpha: makePartialColorVisualHandler(function (color$1, value) {
+      return modifyAlpha(color$1, value);
+    }),
+    decal: {
+      applyVisual: makeApplyVisual('decal'),
+      _normalizedToVisual: {
+        linear: null,
+        category: doMapCategory,
+        piecewise: null,
+        fixed: null
+      }
+    },
+    opacity: {
+      applyVisual: makeApplyVisual('opacity'),
+      _normalizedToVisual: createNormalizedToNumericVisual([0, 1])
+    },
+    liftZ: {
+      applyVisual: makeApplyVisual('liftZ'),
+      _normalizedToVisual: {
+        linear: doMapFixed,
+        category: doMapFixed,
+        piecewise: doMapFixed,
+        fixed: doMapFixed
+      }
+    },
+    symbol: {
+      applyVisual: function (value, getter, setter) {
+        var symbolCfg = this.mapValueToVisual(value);
+        setter('symbol', symbolCfg);
+      },
+      _normalizedToVisual: {
+        linear: doMapToArray,
+        category: doMapCategory,
+        piecewise: function (normalized, value) {
+          var result = getSpecifiedVisual.call(this, value);
+
+          if (result == null) {
+            result = doMapToArray.call(this, normalized);
+          }
+
+          return result;
+        },
+        fixed: doMapFixed
+      }
+    },
+    symbolSize: {
+      applyVisual: makeApplyVisual('symbolSize'),
+      _normalizedToVisual: createNormalizedToNumericVisual([0, 1])
+    }
+  };
+  return VisualMapping;
+}();
+
+function preprocessForPiecewise(thisOption) {
+  var pieceList = thisOption.pieceList;
+  thisOption.hasSpecialVisual = false;
+  each(pieceList, function (piece, index) {
+    piece.originIndex = index; // piece.visual is "result visual value" but not
+    // a visual range, so it does not need to be normalized.
+
+    if (piece.visual != null) {
+      thisOption.hasSpecialVisual = true;
+    }
+  });
+}
+
+function preprocessForSpecifiedCategory(thisOption) {
+  // Hash categories.
+  var categories = thisOption.categories;
+  var categoryMap = thisOption.categoryMap = {};
+  var visual = thisOption.visual;
+  each$3(categories, function (cate, index) {
+    categoryMap[cate] = index;
+  }); // Process visual map input.
+
+  if (!isArray(visual)) {
+    var visualArr_1 = [];
+
+    if (isObject(visual)) {
+      each$3(visual, function (v, cate) {
+        var index = categoryMap[cate];
+        visualArr_1[index != null ? index : CATEGORY_DEFAULT_VISUAL_INDEX] = v;
+      });
+    } else {
+      // Is primary type, represents default visual.
+      visualArr_1[CATEGORY_DEFAULT_VISUAL_INDEX] = visual;
+    }
+
+    visual = setVisualToOption(thisOption, visualArr_1);
+  } // Remove categories that has no visual,
+  // then we can mapping them to CATEGORY_DEFAULT_VISUAL_INDEX.
+
+
+  for (var i = categories.length - 1; i >= 0; i--) {
+    if (visual[i] == null) {
+      delete categoryMap[categories[i]];
+      categories.pop();
+    }
+  }
+}
+
+function normalizeVisualRange(thisOption, isCategory) {
+  var visual = thisOption.visual;
+  var visualArr = [];
+
+  if (isObject(visual)) {
+    each$3(visual, function (v) {
+      visualArr.push(v);
+    });
+  } else if (visual != null) {
+    visualArr.push(visual);
+  }
+
+  var doNotNeedPair = {
+    color: 1,
+    symbol: 1
+  };
+
+  if (!isCategory && visualArr.length === 1 && !doNotNeedPair.hasOwnProperty(thisOption.type)) {
+    // Do not care visualArr.length === 0, which is illegal.
+    visualArr[1] = visualArr[0];
+  }
+
+  setVisualToOption(thisOption, visualArr);
+}
+
+function makePartialColorVisualHandler(applyValue) {
+  return {
+    applyVisual: function (value, getter, setter) {
+      // Only used in HSL
+      var colorChannel = this.mapValueToVisual(value); // Must not be array value
+
+      setter('color', applyValue(getter('color'), colorChannel));
+    },
+    _normalizedToVisual: createNormalizedToNumericVisual([0, 1])
+  };
+}
+
+function doMapToArray(normalized) {
+  var visual = this.option.visual;
+  return visual[Math.round(linearMap(normalized, [0, 1], [0, visual.length - 1], true))] || {}; // TODO {}?
+}
+
+function makeApplyVisual(visualType) {
+  return function (value, getter, setter) {
+    setter(visualType, this.mapValueToVisual(value));
+  };
+}
+
+function doMapCategory(normalized) {
+  var visual = this.option.visual;
+  return visual[this.option.loop && normalized !== CATEGORY_DEFAULT_VISUAL_INDEX ? normalized % visual.length : normalized];
+}
+
+function doMapFixed() {
+  // visual will be convert to array.
+  return this.option.visual[0];
+}
+/**
+ * Create mapped to numeric visual
+ */
+
+
+function createNormalizedToNumericVisual(sourceExtent) {
+  return {
+    linear: function (normalized) {
+      return linearMap(normalized, sourceExtent, this.option.visual, true);
+    },
+    category: doMapCategory,
+    piecewise: function (normalized, value) {
+      var result = getSpecifiedVisual.call(this, value);
+
+      if (result == null) {
+        result = linearMap(normalized, sourceExtent, this.option.visual, true);
+      }
+
+      return result;
+    },
+    fixed: doMapFixed
+  };
+}
+
+function getSpecifiedVisual(value) {
+  var thisOption = this.option;
+  var pieceList = thisOption.pieceList;
+
+  if (thisOption.hasSpecialVisual) {
+    var pieceIndex = VisualMapping.findPieceIndex(value, pieceList);
+    var piece = pieceList[pieceIndex];
+
+    if (piece && piece.visual) {
+      return piece.visual[this.type];
+    }
+  }
+}
+
+function setVisualToOption(thisOption, visualArr) {
+  thisOption.visual = visualArr;
+
+  if (thisOption.type === 'color') {
+    thisOption.parsedVisual = map(visualArr, function (item) {
+      var color$1 = parse(item);
+
+      if (!color$1 && "development" !== 'production') {
+        warn("'" + item + "' is an illegal color, fallback to '#000000'", true);
+      }
+
+      return color$1 || [0, 0, 0, 1];
+    });
+  }
+
+  return visualArr;
+}
+/**
+ * Normalizers by mapping methods.
+ */
+
+
+var normalizers = {
+  linear: function (value) {
+    return linearMap(value, this.option.dataExtent, [0, 1], true);
+  },
+  piecewise: function (value) {
+    var pieceList = this.option.pieceList;
+    var pieceIndex = VisualMapping.findPieceIndex(value, pieceList, true);
+
+    if (pieceIndex != null) {
+      return linearMap(pieceIndex, [0, pieceList.length - 1], [0, 1], true);
+    }
+  },
+  category: function (value) {
+    var index = this.option.categories ? this.option.categoryMap[value] : value; // ordinal value
+
+    return index == null ? CATEGORY_DEFAULT_VISUAL_INDEX : index;
+  },
+  fixed: noop
+};
+
+function littleThan(close, a, b) {
+  return close ? a <= b : a < b;
+}
+
+var ITEM_STYLE_NORMAL = 'itemStyle';
+var inner$9 = makeInner();
+var treemapVisual = {
+  seriesType: 'treemap',
+  reset: function (seriesModel) {
+    var tree = seriesModel.getData().tree;
+    var root = tree.root;
+
+    if (root.isRemoved()) {
+      return;
+    }
+
+    travelTree(root, // Visual should calculate from tree root but not view root.
+    {}, seriesModel.getViewRoot().getAncestors(), seriesModel);
+  }
+};
+
+function travelTree(node, designatedVisual, viewRootAncestors, seriesModel) {
+  var nodeModel = node.getModel();
+  var nodeLayout = node.getLayout();
+  var data = node.hostTree.data; // Optimize
+
+  if (!nodeLayout || nodeLayout.invisible || !nodeLayout.isInView) {
+    return;
+  }
+
+  var nodeItemStyleModel = nodeModel.getModel(ITEM_STYLE_NORMAL);
+  var visuals = buildVisuals(nodeItemStyleModel, designatedVisual, seriesModel);
+  var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style'); // calculate border color
+
+  var borderColor = nodeItemStyleModel.get('borderColor');
+  var borderColorSaturation = nodeItemStyleModel.get('borderColorSaturation');
+  var thisNodeColor;
+
+  if (borderColorSaturation != null) {
+    // For performance, do not always execute 'calculateColor'.
+    thisNodeColor = calculateColor(visuals);
+    borderColor = calculateBorderColor(borderColorSaturation, thisNodeColor);
+  }
+
+  existsStyle.stroke = borderColor;
+  var viewChildren = node.viewChildren;
+
+  if (!viewChildren || !viewChildren.length) {
+    thisNodeColor = calculateColor(visuals); // Apply visual to this node.
+
+    existsStyle.fill = thisNodeColor;
+  } else {
+    var mapping_1 = buildVisualMapping(node, nodeModel, nodeLayout, nodeItemStyleModel, visuals, viewChildren); // Designate visual to children.
+
+    each(viewChildren, function (child, index) {
+      // If higher than viewRoot, only ancestors of viewRoot is needed to visit.
+      if (child.depth >= viewRootAncestors.length || child === viewRootAncestors[child.depth]) {
+        var childVisual = mapVisual(nodeModel, visuals, child, index, mapping_1, seriesModel);
+        travelTree(child, childVisual, viewRootAncestors, seriesModel);
+      }
+    });
+  }
+}
+
+function buildVisuals(nodeItemStyleModel, designatedVisual, seriesModel) {
+  var visuals = extend({}, designatedVisual);
+  var designatedVisualItemStyle = seriesModel.designatedVisualItemStyle;
+  each(['color', 'colorAlpha', 'colorSaturation'], function (visualName) {
+    // Priority: thisNode > thisLevel > parentNodeDesignated > seriesModel
+    designatedVisualItemStyle[visualName] = designatedVisual[visualName];
+    var val = nodeItemStyleModel.get(visualName);
+    designatedVisualItemStyle[visualName] = null;
+    val != null && (visuals[visualName] = val);
+  });
+  return visuals;
+}
+
+function calculateColor(visuals) {
+  var color = getValueVisualDefine(visuals, 'color');
+
+  if (color) {
+    var colorAlpha = getValueVisualDefine(visuals, 'colorAlpha');
+    var colorSaturation = getValueVisualDefine(visuals, 'colorSaturation');
+
+    if (colorSaturation) {
+      color = modifyHSL(color, null, null, colorSaturation);
+    }
+
+    if (colorAlpha) {
+      color = modifyAlpha(color, colorAlpha);
+    }
+
+    return color;
+  }
+}
+
+function calculateBorderColor(borderColorSaturation, thisNodeColor) {
+  return thisNodeColor != null // Can only be string
+  ? modifyHSL(thisNodeColor, null, null, borderColorSaturation) : null;
+}
+
+function getValueVisualDefine(visuals, name) {
+  var value = visuals[name];
+
+  if (value != null && value !== 'none') {
+    return value;
+  }
+}
+
+function buildVisualMapping(node, nodeModel, nodeLayout, nodeItemStyleModel, visuals, viewChildren) {
+  if (!viewChildren || !viewChildren.length) {
+    return;
+  }
+
+  var rangeVisual = getRangeVisual(nodeModel, 'color') || visuals.color != null && visuals.color !== 'none' && (getRangeVisual(nodeModel, 'colorAlpha') || getRangeVisual(nodeModel, 'colorSaturation'));
+
+  if (!rangeVisual) {
+    return;
+  }
+
+  var visualMin = nodeModel.get('visualMin');
+  var visualMax = nodeModel.get('visualMax');
+  var dataExtent = nodeLayout.dataExtent.slice();
+  visualMin != null && visualMin < dataExtent[0] && (dataExtent[0] = visualMin);
+  visualMax != null && visualMax > dataExtent[1] && (dataExtent[1] = visualMax);
+  var colorMappingBy = nodeModel.get('colorMappingBy');
+  var opt = {
+    type: rangeVisual.name,
+    dataExtent: dataExtent,
+    visual: rangeVisual.range
+  };
+
+  if (opt.type === 'color' && (colorMappingBy === 'index' || colorMappingBy === 'id')) {
+    opt.mappingMethod = 'category';
+    opt.loop = true; // categories is ordinal, so do not set opt.categories.
+  } else {
+    opt.mappingMethod = 'linear';
+  }
+
+  var mapping = new VisualMapping(opt);
+  inner$9(mapping).drColorMappingBy = colorMappingBy;
+  return mapping;
+} // Notice: If we don't have the attribute 'colorRange', but only use
+// attribute 'color' to represent both concepts of 'colorRange' and 'color',
+// (It means 'colorRange' when 'color' is Array, means 'color' when not array),
+// this problem will be encountered:
+// If a level-1 node doesn't have children, and its siblings have children,
+// and colorRange is set on level-1, then the node cannot be colored.
+// So we separate 'colorRange' and 'color' to different attributes.
+
+
+function getRangeVisual(nodeModel, name) {
+  // 'colorRange', 'colorARange', 'colorSRange'.
+  // If not exists on this node, fetch from levels and series.
+  var range = nodeModel.get(name);
+  return isArray(range) && range.length ? {
+    name: name,
+    range: range
+  } : null;
+}
+
+function mapVisual(nodeModel, visuals, child, index, mapping, seriesModel) {
+  var childVisuals = extend({}, visuals);
+
+  if (mapping) {
+    // Only support color, colorAlpha, colorSaturation.
+    var mappingType = mapping.type;
+    var colorMappingBy = mappingType === 'color' && inner$9(mapping).drColorMappingBy;
+    var value = colorMappingBy === 'index' ? index : colorMappingBy === 'id' ? seriesModel.mapIdToIndex(child.getId()) : child.getValue(nodeModel.get('visualDimension'));
+    childVisuals[mappingType] = mapping.mapValueToVisual(value);
+  }
+
+  return childVisuals;
+}
+
+var mathMax$7 = Math.max;
+var mathMin$7 = Math.min;
+var retrieveValue = retrieve;
+var each$4 = each;
+var PATH_BORDER_WIDTH = ['itemStyle', 'borderWidth'];
+var PATH_GAP_WIDTH = ['itemStyle', 'gapWidth'];
+var PATH_UPPER_LABEL_SHOW = ['upperLabel', 'show'];
+var PATH_UPPER_LABEL_HEIGHT = ['upperLabel', 'height'];
+/**
+ * @public
+ */
+
+var treemapLayout = {
+  seriesType: 'treemap',
+  reset: function (seriesModel, ecModel, api, payload) {
+    // Layout result in each node:
+    // {x, y, width, height, area, borderWidth}
+    var ecWidth = api.getWidth();
+    var ecHeight = api.getHeight();
+    var seriesOption = seriesModel.option;
+    var layoutInfo = getLayoutRect(seriesModel.getBoxLayoutParams(), {
+      width: api.getWidth(),
+      height: api.getHeight()
+    });
+    var size = seriesOption.size || []; // Compatible with ec2.
+
+    var containerWidth = parsePercent$1(retrieveValue(layoutInfo.width, size[0]), ecWidth);
+    var containerHeight = parsePercent$1(retrieveValue(layoutInfo.height, size[1]), ecHeight); // Fetch payload info.
+
+    var payloadType = payload && payload.type;
+    var types = ['treemapZoomToNode', 'treemapRootToNode'];
+    var targetInfo = retrieveTargetInfo(payload, types, seriesModel);
+    var rootRect = payloadType === 'treemapRender' || payloadType === 'treemapMove' ? payload.rootRect : null;
+    var viewRoot = seriesModel.getViewRoot();
+    var viewAbovePath = getPathToRoot(viewRoot);
+
+    if (payloadType !== 'treemapMove') {
+      var rootSize = payloadType === 'treemapZoomToNode' ? estimateRootSize(seriesModel, targetInfo, viewRoot, containerWidth, containerHeight) : rootRect ? [rootRect.width, rootRect.height] : [containerWidth, containerHeight];
+      var sort_1 = seriesOption.sort;
+
+      if (sort_1 && sort_1 !== 'asc' && sort_1 !== 'desc') {
+        // Default to be desc order.
+        sort_1 = 'desc';
+      }
+
+      var options = {
+        squareRatio: seriesOption.squareRatio,
+        sort: sort_1,
+        leafDepth: seriesOption.leafDepth
+      }; // layout should be cleared because using updateView but not update.
+
+      viewRoot.hostTree.clearLayouts(); // TODO
+      // optimize: if out of view clip, do not layout.
+      // But take care that if do not render node out of view clip,
+      // how to calculate start po
+
+      var viewRootLayout_1 = {
+        x: 0,
+        y: 0,
+        width: rootSize[0],
+        height: rootSize[1],
+        area: rootSize[0] * rootSize[1]
+      };
+      viewRoot.setLayout(viewRootLayout_1);
+      squarify(viewRoot, options, false, 0); // Supplement layout.
+
+      viewRootLayout_1 = viewRoot.getLayout();
+      each$4(viewAbovePath, function (node, index) {
+        var childValue = (viewAbovePath[index + 1] || viewRoot).getValue();
+        node.setLayout(extend({
+          dataExtent: [childValue, childValue],
+          borderWidth: 0,
+          upperHeight: 0
+        }, viewRootLayout_1));
+      });
+    }
+
+    var treeRoot = seriesModel.getData().tree.root;
+    treeRoot.setLayout(calculateRootPosition(layoutInfo, rootRect, targetInfo), true);
+    seriesModel.setLayoutInfo(layoutInfo); // FIXME
+    // 现在没有clip功能，暂时取ec高宽。
+
+    prunning(treeRoot, // Transform to base element coordinate system.
+    new BoundingRect(-layoutInfo.x, -layoutInfo.y, ecWidth, ecHeight), viewAbovePath, viewRoot, 0);
+  }
+};
+/**
+ * Layout treemap with squarify algorithm.
+ * The original presentation of this algorithm
+ * was made by Mark Bruls, Kees Huizing, and Jarke J. van Wijk
+ * <https://graphics.ethz.ch/teaching/scivis_common/Literature/squarifiedTreeMaps.pdf>.
+ * The implementation of this algorithm was originally copied from "d3.js"
+ * <https://github.com/d3/d3/blob/9cc9a875e636a1dcf36cc1e07bdf77e1ad6e2c74/src/layout/treemap.js>
+ * with some modifications made for this program.
+ * See the license statement at the head of this file.
+ *
+ * @protected
+ * @param {module:echarts/data/Tree~TreeNode} node
+ * @param {Object} options
+ * @param {string} options.sort 'asc' or 'desc'
+ * @param {number} options.squareRatio
+ * @param {boolean} hideChildren
+ * @param {number} depth
+ */
+
+function squarify(node, options, hideChildren, depth) {
+  var width;
+  var height;
+
+  if (node.isRemoved()) {
+    return;
+  }
+
+  var thisLayout = node.getLayout();
+  width = thisLayout.width;
+  height = thisLayout.height; // Considering border and gap
+
+  var nodeModel = node.getModel();
+  var borderWidth = nodeModel.get(PATH_BORDER_WIDTH);
+  var halfGapWidth = nodeModel.get(PATH_GAP_WIDTH) / 2;
+  var upperLabelHeight = getUpperLabelHeight(nodeModel);
+  var upperHeight = Math.max(borderWidth, upperLabelHeight);
+  var layoutOffset = borderWidth - halfGapWidth;
+  var layoutOffsetUpper = upperHeight - halfGapWidth;
+  node.setLayout({
+    borderWidth: borderWidth,
+    upperHeight: upperHeight,
+    upperLabelHeight: upperLabelHeight
+  }, true);
+  width = mathMax$7(width - 2 * layoutOffset, 0);
+  height = mathMax$7(height - layoutOffset - layoutOffsetUpper, 0);
+  var totalArea = width * height;
+  var viewChildren = initChildren(node, nodeModel, totalArea, options, hideChildren, depth);
+
+  if (!viewChildren.length) {
+    return;
+  }
+
+  var rect = {
+    x: layoutOffset,
+    y: layoutOffsetUpper,
+    width: width,
+    height: height
+  };
+  var rowFixedLength = mathMin$7(width, height);
+  var best = Infinity; // the best row score so far
+
+  var row = [];
+  row.area = 0;
+
+  for (var i = 0, len = viewChildren.length; i < len;) {
+    var child = viewChildren[i];
+    row.push(child);
+    row.area += child.getLayout().area;
+    var score = worst(row, rowFixedLength, options.squareRatio); // continue with this orientation
+
+    if (score <= best) {
+      i++;
+      best = score;
+    } // abort, and try a different orientation
+    else {
+        row.area -= row.pop().getLayout().area;
+        position(row, rowFixedLength, rect, halfGapWidth, false);
+        rowFixedLength = mathMin$7(rect.width, rect.height);
+        row.length = row.area = 0;
+        best = Infinity;
+      }
+  }
+
+  if (row.length) {
+    position(row, rowFixedLength, rect, halfGapWidth, true);
+  }
+
+  if (!hideChildren) {
+    var childrenVisibleMin = nodeModel.get('childrenVisibleMin');
+
+    if (childrenVisibleMin != null && totalArea < childrenVisibleMin) {
+      hideChildren = true;
+    }
+  }
+
+  for (var i = 0, len = viewChildren.length; i < len; i++) {
+    squarify(viewChildren[i], options, hideChildren, depth + 1);
+  }
+}
+/**
+ * Set area to each child, and calculate data extent for visual coding.
+ */
+
+
+function initChildren(node, nodeModel, totalArea, options, hideChildren, depth) {
+  var viewChildren = node.children || [];
+  var orderBy = options.sort;
+  orderBy !== 'asc' && orderBy !== 'desc' && (orderBy = null);
+  var overLeafDepth = options.leafDepth != null && options.leafDepth <= depth; // leafDepth has higher priority.
+
+  if (hideChildren && !overLeafDepth) {
+    return node.viewChildren = [];
+  } // Sort children, order by desc.
+
+
+  viewChildren = filter(viewChildren, function (child) {
+    return !child.isRemoved();
+  });
+  sort$1(viewChildren, orderBy);
+  var info = statistic(nodeModel, viewChildren, orderBy);
+
+  if (info.sum === 0) {
+    return node.viewChildren = [];
+  }
+
+  info.sum = filterByThreshold(nodeModel, totalArea, info.sum, orderBy, viewChildren);
+
+  if (info.sum === 0) {
+    return node.viewChildren = [];
+  } // Set area to each child.
+
+
+  for (var i = 0, len = viewChildren.length; i < len; i++) {
+    var area = viewChildren[i].getValue() / info.sum * totalArea; // Do not use setLayout({...}, true), because it is needed to clear last layout.
+
+    viewChildren[i].setLayout({
+      area: area
+    });
+  }
+
+  if (overLeafDepth) {
+    viewChildren.length && node.setLayout({
+      isLeafRoot: true
+    }, true);
+    viewChildren.length = 0;
+  }
+
+  node.viewChildren = viewChildren;
+  node.setLayout({
+    dataExtent: info.dataExtent
+  }, true);
+  return viewChildren;
+}
+/**
+ * Consider 'visibleMin'. Modify viewChildren and get new sum.
+ */
+
+
+function filterByThreshold(nodeModel, totalArea, sum, orderBy, orderedChildren) {
+  // visibleMin is not supported yet when no option.sort.
+  if (!orderBy) {
+    return sum;
+  }
+
+  var visibleMin = nodeModel.get('visibleMin');
+  var len = orderedChildren.length;
+  var deletePoint = len; // Always travel from little value to big value.
+
+  for (var i = len - 1; i >= 0; i--) {
+    var value = orderedChildren[orderBy === 'asc' ? len - i - 1 : i].getValue();
+
+    if (value / sum * totalArea < visibleMin) {
+      deletePoint = i;
+      sum -= value;
+    }
+  }
+
+  orderBy === 'asc' ? orderedChildren.splice(0, len - deletePoint) : orderedChildren.splice(deletePoint, len - deletePoint);
+  return sum;
+}
+/**
+ * Sort
+ */
+
+
+function sort$1(viewChildren, orderBy) {
+  if (orderBy) {
+    viewChildren.sort(function (a, b) {
+      var diff = orderBy === 'asc' ? a.getValue() - b.getValue() : b.getValue() - a.getValue();
+      return diff === 0 ? orderBy === 'asc' ? a.dataIndex - b.dataIndex : b.dataIndex - a.dataIndex : diff;
+    });
+  }
+
+  return viewChildren;
+}
+/**
+ * Statistic
+ */
+
+
+function statistic(nodeModel, children, orderBy) {
+  // Calculate sum.
+  var sum = 0;
+
+  for (var i = 0, len = children.length; i < len; i++) {
+    sum += children[i].getValue();
+  } // Statistic data extent for latter visual coding.
+  // Notice: data extent should be calculate based on raw children
+  // but not filtered view children, otherwise visual mapping will not
+  // be stable when zoom (where children is filtered by visibleMin).
+
+
+  var dimension = nodeModel.get('visualDimension');
+  var dataExtent; // The same as area dimension.
+
+  if (!children || !children.length) {
+    dataExtent = [NaN, NaN];
+  } else if (dimension === 'value' && orderBy) {
+    dataExtent = [children[children.length - 1].getValue(), children[0].getValue()];
+    orderBy === 'asc' && dataExtent.reverse();
+  } // Other dimension.
+  else {
+      dataExtent = [Infinity, -Infinity];
+      each$4(children, function (child) {
+        var value = child.getValue(dimension);
+        value < dataExtent[0] && (dataExtent[0] = value);
+        value > dataExtent[1] && (dataExtent[1] = value);
+      });
+    }
+
+  return {
+    sum: sum,
+    dataExtent: dataExtent
+  };
+}
+/**
+ * Computes the score for the specified row,
+ * as the worst aspect ratio.
+ */
+
+
+function worst(row, rowFixedLength, ratio) {
+  var areaMax = 0;
+  var areaMin = Infinity;
+
+  for (var i = 0, area = void 0, len = row.length; i < len; i++) {
+    area = row[i].getLayout().area;
+
+    if (area) {
+      area < areaMin && (areaMin = area);
+      area > areaMax && (areaMax = area);
+    }
+  }
+
+  var squareArea = row.area * row.area;
+  var f = rowFixedLength * rowFixedLength * ratio;
+  return squareArea ? mathMax$7(f * areaMax / squareArea, squareArea / (f * areaMin)) : Infinity;
+}
+/**
+ * Positions the specified row of nodes. Modifies `rect`.
+ */
+
+
+function position(row, rowFixedLength, rect, halfGapWidth, flush) {
+  // When rowFixedLength === rect.width,
+  // it is horizontal subdivision,
+  // rowFixedLength is the width of the subdivision,
+  // rowOtherLength is the height of the subdivision,
+  // and nodes will be positioned from left to right.
+  // wh[idx0WhenH] means: when horizontal,
+  //      wh[idx0WhenH] => wh[0] => 'width'.
+  //      xy[idx1WhenH] => xy[1] => 'y'.
+  var idx0WhenH = rowFixedLength === rect.width ? 0 : 1;
+  var idx1WhenH = 1 - idx0WhenH;
+  var xy = ['x', 'y'];
+  var wh = ['width', 'height'];
+  var last = rect[xy[idx0WhenH]];
+  var rowOtherLength = rowFixedLength ? row.area / rowFixedLength : 0;
+
+  if (flush || rowOtherLength > rect[wh[idx1WhenH]]) {
+    rowOtherLength = rect[wh[idx1WhenH]]; // over+underflow
+  }
+
+  for (var i = 0, rowLen = row.length; i < rowLen; i++) {
+    var node = row[i];
+    var nodeLayout = {};
+    var step = rowOtherLength ? node.getLayout().area / rowOtherLength : 0;
+    var wh1 = nodeLayout[wh[idx1WhenH]] = mathMax$7(rowOtherLength - 2 * halfGapWidth, 0); // We use Math.max/min to avoid negative width/height when considering gap width.
+
+    var remain = rect[xy[idx0WhenH]] + rect[wh[idx0WhenH]] - last;
+    var modWH = i === rowLen - 1 || remain < step ? remain : step;
+    var wh0 = nodeLayout[wh[idx0WhenH]] = mathMax$7(modWH - 2 * halfGapWidth, 0);
+    nodeLayout[xy[idx1WhenH]] = rect[xy[idx1WhenH]] + mathMin$7(halfGapWidth, wh1 / 2);
+    nodeLayout[xy[idx0WhenH]] = last + mathMin$7(halfGapWidth, wh0 / 2);
+    last += modWH;
+    node.setLayout(nodeLayout, true);
+  }
+
+  rect[xy[idx1WhenH]] += rowOtherLength;
+  rect[wh[idx1WhenH]] -= rowOtherLength;
+} // Return [containerWidth, containerHeight] as default.
+
+
+function estimateRootSize(seriesModel, targetInfo, viewRoot, containerWidth, containerHeight) {
+  // If targetInfo.node exists, we zoom to the node,
+  // so estimate whole width and height by target node.
+  var currNode = (targetInfo || {}).node;
+  var defaultSize = [containerWidth, containerHeight];
+
+  if (!currNode || currNode === viewRoot) {
+    return defaultSize;
+  }
+
+  var parent;
+  var viewArea = containerWidth * containerHeight;
+  var area = viewArea * seriesModel.option.zoomToNodeRatio;
+
+  while (parent = currNode.parentNode) {
+    // jshint ignore:line
+    var sum = 0;
+    var siblings = parent.children;
+
+    for (var i = 0, len = siblings.length; i < len; i++) {
+      sum += siblings[i].getValue();
+    }
+
+    var currNodeValue = currNode.getValue();
+
+    if (currNodeValue === 0) {
+      return defaultSize;
+    }
+
+    area *= sum / currNodeValue; // Considering border, suppose aspect ratio is 1.
+
+    var parentModel = parent.getModel();
+    var borderWidth = parentModel.get(PATH_BORDER_WIDTH);
+    var upperHeight = Math.max(borderWidth, getUpperLabelHeight(parentModel));
+    area += 4 * borderWidth * borderWidth + (3 * borderWidth + upperHeight) * Math.pow(area, 0.5);
+    area > MAX_SAFE_INTEGER && (area = MAX_SAFE_INTEGER);
+    currNode = parent;
+  }
+
+  area < viewArea && (area = viewArea);
+  var scale = Math.pow(area / viewArea, 0.5);
+  return [containerWidth * scale, containerHeight * scale];
+} // Root position based on coord of containerGroup
+
+
+function calculateRootPosition(layoutInfo, rootRect, targetInfo) {
+  if (rootRect) {
+    return {
+      x: rootRect.x,
+      y: rootRect.y
+    };
+  }
+
+  var defaultPosition = {
+    x: 0,
+    y: 0
+  };
+
+  if (!targetInfo) {
+    return defaultPosition;
+  } // If targetInfo is fetched by 'retrieveTargetInfo',
+  // old tree and new tree are the same tree,
+  // so the node still exists and we can visit it.
+
+
+  var targetNode = targetInfo.node;
+  var layout = targetNode.getLayout();
+
+  if (!layout) {
+    return defaultPosition;
+  } // Transform coord from local to container.
+
+
+  var targetCenter = [layout.width / 2, layout.height / 2];
+  var node = targetNode;
+
+  while (node) {
+    var nodeLayout = node.getLayout();
+    targetCenter[0] += nodeLayout.x;
+    targetCenter[1] += nodeLayout.y;
+    node = node.parentNode;
+  }
+
+  return {
+    x: layoutInfo.width / 2 - targetCenter[0],
+    y: layoutInfo.height / 2 - targetCenter[1]
+  };
+} // Mark nodes visible for prunning when visual coding and rendering.
+// Prunning depends on layout and root position, so we have to do it after layout.
+
+
+function prunning(node, clipRect, viewAbovePath, viewRoot, depth) {
+  var nodeLayout = node.getLayout();
+  var nodeInViewAbovePath = viewAbovePath[depth];
+  var isAboveViewRoot = nodeInViewAbovePath && nodeInViewAbovePath === node;
+
+  if (nodeInViewAbovePath && !isAboveViewRoot || depth === viewAbovePath.length && node !== viewRoot) {
+    return;
+  }
+
+  node.setLayout({
+    // isInView means: viewRoot sub tree + viewAbovePath
+    isInView: true,
+    // invisible only means: outside view clip so that the node can not
+    // see but still layout for animation preparation but not render.
+    invisible: !isAboveViewRoot && !clipRect.intersect(nodeLayout),
+    isAboveViewRoot: isAboveViewRoot
+  }, true); // Transform to child coordinate.
+
+  var childClipRect = new BoundingRect(clipRect.x - nodeLayout.x, clipRect.y - nodeLayout.y, clipRect.width, clipRect.height);
+  each$4(node.viewChildren || [], function (child) {
+    prunning(child, childClipRect, viewAbovePath, viewRoot, depth + 1);
+  });
+}
+
+function getUpperLabelHeight(model) {
+  return model.get(PATH_UPPER_LABEL_SHOW) ? model.get(PATH_UPPER_LABEL_HEIGHT) : 0;
+}
+
+function install$c(registers) {
+  registers.registerSeriesModel(TreemapSeriesModel);
+  registers.registerChartView(TreemapView);
+  registers.registerVisual(treemapVisual);
+  registers.registerLayout(treemapLayout);
+  installTreemapAction(registers);
+}
+
+function categoryFilter(ecModel) {
+  var legendModels = ecModel.findComponents({
+    mainType: 'legend'
+  });
+
+  if (!legendModels || !legendModels.length) {
+    return;
+  }
+
+  ecModel.eachSeriesByType('graph', function (graphSeries) {
+    var categoriesData = graphSeries.getCategoriesData();
+    var graph = graphSeries.getGraph();
+    var data = graph.data;
+    var categoryNames = categoriesData.mapArray(categoriesData.getName);
+    data.filterSelf(function (idx) {
+      var model = data.getItemModel(idx);
+      var category = model.getShallow('category');
+
+      if (category != null) {
+        if (isNumber(category)) {
+          category = categoryNames[category];
+        } // If in any legend component the status is not selected.
+
+
+        for (var i = 0; i < legendModels.length; i++) {
+          if (!legendModels[i].isSelected(category)) {
+            return false;
+          }
+        }
+      }
+
+      return true;
+    });
+  });
+}
+
+function categoryVisual(ecModel) {
+  var paletteScope = {};
+  ecModel.eachSeriesByType('graph', function (seriesModel) {
+    var categoriesData = seriesModel.getCategoriesData();
+    var data = seriesModel.getData();
+    var categoryNameIdxMap = {};
+    categoriesData.each(function (idx) {
+      var name = categoriesData.getName(idx); // Add prefix to avoid conflict with Object.prototype.
+
+      categoryNameIdxMap['ec-' + name] = idx;
+      var itemModel = categoriesData.getItemModel(idx);
+      var style = itemModel.getModel('itemStyle').getItemStyle();
+
+      if (!style.fill) {
+        // Get color from palette.
+        style.fill = seriesModel.getColorFromPalette(name, paletteScope);
+      }
+
+      categoriesData.setItemVisual(idx, 'style', style);
+      var symbolVisualList = ['symbol', 'symbolSize', 'symbolKeepAspect'];
+
+      for (var i = 0; i < symbolVisualList.length; i++) {
+        var symbolVisual = itemModel.getShallow(symbolVisualList[i], true);
+
+        if (symbolVisual != null) {
+          categoriesData.setItemVisual(idx, symbolVisualList[i], symbolVisual);
+        }
+      }
+    }); // Assign category color to visual
+
+    if (categoriesData.count()) {
+      data.each(function (idx) {
+        var model = data.getItemModel(idx);
+        var categoryIdx = model.getShallow('category');
+
+        if (categoryIdx != null) {
+          if (isString(categoryIdx)) {
+            categoryIdx = categoryNameIdxMap['ec-' + categoryIdx];
+          }
+
+          var categoryStyle = categoriesData.getItemVisual(categoryIdx, 'style');
+          var style = data.ensureUniqueItemVisual(idx, 'style');
+          extend(style, categoryStyle);
+          var visualList = ['symbol', 'symbolSize', 'symbolKeepAspect'];
+
+          for (var i = 0; i < visualList.length; i++) {
+            data.setItemVisual(idx, visualList[i], categoriesData.getItemVisual(categoryIdx, visualList[i]));
+          }
+        }
+      });
+    }
+  });
+}
+
+function normalize$2(a) {
+  if (!(a instanceof Array)) {
+    a = [a, a];
+  }
+
+  return a;
+}
+
+function graphEdgeVisual(ecModel) {
+  ecModel.eachSeriesByType('graph', function (seriesModel) {
+    var graph = seriesModel.getGraph();
+    var edgeData = seriesModel.getEdgeData();
+    var symbolType = normalize$2(seriesModel.get('edgeSymbol'));
+    var symbolSize = normalize$2(seriesModel.get('edgeSymbolSize')); // const colorQuery = ['lineStyle', 'color'] as const;
+    // const opacityQuery = ['lineStyle', 'opacity'] as const;
+
+    edgeData.setVisual('fromSymbol', symbolType && symbolType[0]);
+    edgeData.setVisual('toSymbol', symbolType && symbolType[1]);
+    edgeData.setVisual('fromSymbolSize', symbolSize && symbolSize[0]);
+    edgeData.setVisual('toSymbolSize', symbolSize && symbolSize[1]);
+    edgeData.setVisual('style', seriesModel.getModel('lineStyle').getLineStyle());
+    edgeData.each(function (idx) {
+      var itemModel = edgeData.getItemModel(idx);
+      var edge = graph.getEdgeByIndex(idx);
+      var symbolType = normalize$2(itemModel.getShallow('symbol', true));
+      var symbolSize = normalize$2(itemModel.getShallow('symbolSize', true)); // Edge visual must after node visual
+
+      var style = itemModel.getModel('lineStyle').getLineStyle();
+      var existsStyle = edgeData.ensureUniqueItemVisual(idx, 'style');
+      extend(existsStyle, style);
+
+      switch (existsStyle.stroke) {
+        case 'source':
+          {
+            var nodeStyle = edge.node1.getVisual('style');
+            existsStyle.stroke = nodeStyle && nodeStyle.fill;
+            break;
+          }
+
+        case 'target':
+          {
+            var nodeStyle = edge.node2.getVisual('style');
+            existsStyle.stroke = nodeStyle && nodeStyle.fill;
+            break;
+          }
+      }
+
+      symbolType[0] && edge.setVisual('fromSymbol', symbolType[0]);
+      symbolType[1] && edge.setVisual('toSymbol', symbolType[1]);
+      symbolSize[0] && edge.setVisual('fromSymbolSize', symbolSize[0]);
+      symbolSize[1] && edge.setVisual('toSymbolSize', symbolSize[1]);
+    });
+  });
+}
+
+var KEY_DELIMITER = '-->';
+/**
+ * params handler
+ * @param {module:echarts/model/SeriesModel} seriesModel
+ * @returns {*}
+ */
+
+var getAutoCurvenessParams = function (seriesModel) {
+  return seriesModel.get('autoCurveness') || null;
+};
+/**
+ * Generate a list of edge curvatures, 20 is the default
+ * @param {module:echarts/model/SeriesModel} seriesModel
+ * @param {number} appendLength
+ * @return  20 => [0, -0.2, 0.2, -0.4, 0.4, -0.6, 0.6, -0.8, 0.8, -1, 1, -1.2, 1.2, -1.4, 1.4, -1.6, 1.6, -1.8, 1.8, -2]
+ */
+
+
+var createCurveness = function (seriesModel, appendLength) {
+  var autoCurvenessParmas = getAutoCurvenessParams(seriesModel);
+  var length = 20;
+  var curvenessList = []; // handler the function set
+
+  if (isNumber(autoCurvenessParmas)) {
+    length = autoCurvenessParmas;
+  } else if (isArray(autoCurvenessParmas)) {
+    seriesModel.__curvenessList = autoCurvenessParmas;
+    return;
+  } // append length
+
+
+  if (appendLength > length) {
+    length = appendLength;
+  } // make sure the length is even
+
+
+  var len = length % 2 ? length + 2 : length + 3;
+  curvenessList = [];
+
+  for (var i = 0; i < len; i++) {
+    curvenessList.push((i % 2 ? i + 1 : i) / 10 * (i % 2 ? -1 : 1));
+  }
+
+  seriesModel.__curvenessList = curvenessList;
+};
+/**
+ * Create different cache key data in the positive and negative directions, in order to set the curvature later
+ * @param {number|string|module:echarts/data/Graph.Node} n1
+ * @param {number|string|module:echarts/data/Graph.Node} n2
+ * @param {module:echarts/model/SeriesModel} seriesModel
+ * @returns {string} key
+ */
+
+
+var getKeyOfEdges = function (n1, n2, seriesModel) {
+  var source = [n1.id, n1.dataIndex].join('.');
+  var target = [n2.id, n2.dataIndex].join('.');
+  return [seriesModel.uid, source, target].join(KEY_DELIMITER);
+};
+/**
+ * get opposite key
+ * @param {string} key
+ * @returns {string}
+ */
+
+
+var getOppositeKey = function (key) {
+  var keys = key.split(KEY_DELIMITER);
+  return [keys[0], keys[2], keys[1]].join(KEY_DELIMITER);
+};
+/**
+ * get edgeMap with key
+ * @param edge
+ * @param {module:echarts/model/SeriesModel} seriesModel
+ */
+
+
+var getEdgeFromMap = function (edge, seriesModel) {
+  var key = getKeyOfEdges(edge.node1, edge.node2, seriesModel);
+  return seriesModel.__edgeMap[key];
+};
+/**
+ * calculate all cases total length
+ * @param edge
+ * @param seriesModel
+ * @returns {number}
+ */
+
+
+var getTotalLengthBetweenNodes = function (edge, seriesModel) {
+  var len = getEdgeMapLengthWithKey(getKeyOfEdges(edge.node1, edge.node2, seriesModel), seriesModel);
+  var lenV = getEdgeMapLengthWithKey(getKeyOfEdges(edge.node2, edge.node1, seriesModel), seriesModel);
+  return len + lenV;
+};
+/**
+ *
+ * @param key
+ */
+
+
+var getEdgeMapLengthWithKey = function (key, seriesModel) {
+  var edgeMap = seriesModel.__edgeMap;
+  return edgeMap[key] ? edgeMap[key].length : 0;
+};
+/**
+ * Count the number of edges between the same two points, used to obtain the curvature table and the parity of the edge
+ * @see /graph/GraphSeries.js@getInitialData
+ * @param {module:echarts/model/SeriesModel} seriesModel
+ */
+
+
+function initCurvenessList(seriesModel) {
+  if (!getAutoCurvenessParams(seriesModel)) {
+    return;
+  }
+
+  seriesModel.__curvenessList = [];
+  seriesModel.__edgeMap = {}; // calc the array of curveness List
+
+  createCurveness(seriesModel);
+}
+/**
+ * set edgeMap with key
+ * @param {number|string|module:echarts/data/Graph.Node} n1
+ * @param {number|string|module:echarts/data/Graph.Node} n2
+ * @param {module:echarts/model/SeriesModel} seriesModel
+ * @param {number} index
+ */
+
+function createEdgeMapForCurveness(n1, n2, seriesModel, index) {
+  if (!getAutoCurvenessParams(seriesModel)) {
+    return;
+  }
+
+  var key = getKeyOfEdges(n1, n2, seriesModel);
+  var edgeMap = seriesModel.__edgeMap;
+  var oppositeEdges = edgeMap[getOppositeKey(key)]; // set direction
+
+  if (edgeMap[key] && !oppositeEdges) {
+    edgeMap[key].isForward = true;
+  } else if (oppositeEdges && edgeMap[key]) {
+    oppositeEdges.isForward = true;
+    edgeMap[key].isForward = false;
+  }
+
+  edgeMap[key] = edgeMap[key] || [];
+  edgeMap[key].push(index);
+}
+/**
+ * get curvature for edge
+ * @param edge
+ * @param {module:echarts/model/SeriesModel} seriesModel
+ * @param index
+ */
+
+function getCurvenessForEdge(edge, seriesModel, index, needReverse) {
+  var autoCurvenessParams = getAutoCurvenessParams(seriesModel);
+  var isArrayParam = isArray(autoCurvenessParams);
+
+  if (!autoCurvenessParams) {
+    return null;
+  }
+
+  var edgeArray = getEdgeFromMap(edge, seriesModel);
+
+  if (!edgeArray) {
+    return null;
+  }
+
+  var edgeIndex = -1;
+
+  for (var i = 0; i < edgeArray.length; i++) {
+    if (edgeArray[i] === index) {
+      edgeIndex = i;
+      break;
+    }
+  } // if totalLen is Longer createCurveness
+
+
+  var totalLen = getTotalLengthBetweenNodes(edge, seriesModel);
+  createCurveness(seriesModel, totalLen);
+  edge.lineStyle = edge.lineStyle || {}; // if is opposite edge, must set curvenss to opposite number
+
+  var curKey = getKeyOfEdges(edge.node1, edge.node2, seriesModel);
+  var curvenessList = seriesModel.__curvenessList; // if pass array no need parity
+
+  var parityCorrection = isArrayParam ? 0 : totalLen % 2 ? 0 : 1;
+
+  if (!edgeArray.isForward) {
+    // the opposite edge show outside
+    var oppositeKey = getOppositeKey(curKey);
+    var len = getEdgeMapLengthWithKey(oppositeKey, seriesModel);
+    var resValue = curvenessList[edgeIndex + len + parityCorrection]; // isNeedReverse, simple, force type need reverse the curveness in the junction of the forword and the opposite
+
+    if (needReverse) {
+      // set as array may make the parity handle with the len of opposite
+      if (isArrayParam) {
+        if (autoCurvenessParams && autoCurvenessParams[0] === 0) {
+          return (len + parityCorrection) % 2 ? resValue : -resValue;
+        } else {
+          return ((len % 2 ? 0 : 1) + parityCorrection) % 2 ? resValue : -resValue;
+        }
+      } else {
+        return (len + parityCorrection) % 2 ? resValue : -resValue;
+      }
+    } else {
+      return curvenessList[edgeIndex + len + parityCorrection];
+    }
+  } else {
+    return curvenessList[parityCorrection + edgeIndex];
+  }
+}
+
+function simpleLayout(seriesModel) {
+  var coordSys = seriesModel.coordinateSystem;
+
+  if (coordSys && coordSys.type !== 'view') {
+    return;
+  }
+
+  var graph = seriesModel.getGraph();
+  graph.eachNode(function (node) {
+    var model = node.getModel();
+    node.setLayout([+model.get('x'), +model.get('y')]);
+  });
+  simpleLayoutEdge(graph, seriesModel);
+}
+function simpleLayoutEdge(graph, seriesModel) {
+  graph.eachEdge(function (edge, index) {
+    var curveness = retrieve3(edge.getModel().get(['lineStyle', 'curveness']), -getCurvenessForEdge(edge, seriesModel, index, true), 0);
+    var p1 = clone$1(edge.node1.getLayout());
+    var p2 = clone$1(edge.node2.getLayout());
+    var points = [p1, p2];
+
+    if (+curveness) {
+      points.push([(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * curveness, (p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * curveness]);
+    }
+
+    edge.setLayout(points);
+  });
+}
+
+function graphSimpleLayout(ecModel, api) {
+  ecModel.eachSeriesByType('graph', function (seriesModel) {
+    var layout = seriesModel.get('layout');
+    var coordSys = seriesModel.coordinateSystem;
+
+    if (coordSys && coordSys.type !== 'view') {
+      var data_1 = seriesModel.getData();
+      var dimensions_1 = [];
+      each(coordSys.dimensions, function (coordDim) {
+        dimensions_1 = dimensions_1.concat(data_1.mapDimensionsAll(coordDim));
+      });
+
+      for (var dataIndex = 0; dataIndex < data_1.count(); dataIndex++) {
+        var value = [];
+        var hasValue = false;
+
+        for (var i = 0; i < dimensions_1.length; i++) {
+          var val = data_1.get(dimensions_1[i], dataIndex);
+
+          if (!isNaN(val)) {
+            hasValue = true;
+          }
+
+          value.push(val);
+        }
+
+        if (hasValue) {
+          data_1.setItemLayout(dataIndex, coordSys.dataToPoint(value));
+        } else {
+          // Also {Array.<number>}, not undefined to avoid if...else... statement
+          data_1.setItemLayout(dataIndex, [NaN, NaN]);
+        }
+      }
+
+      simpleLayoutEdge(data_1.graph, seriesModel);
+    } else if (!layout || layout === 'none') {
+      simpleLayout(seriesModel);
+    }
+  });
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function getNodeGlobalScale(seriesModel) {
+  var coordSys = seriesModel.coordinateSystem;
+
+  if (coordSys.type !== 'view') {
+    return 1;
+  }
+
+  var nodeScaleRatio = seriesModel.option.nodeScaleRatio;
+  var groupZoom = coordSys.scaleX; // Scale node when zoom changes
+
+  var roamZoom = coordSys.getZoom();
+  var nodeScale = (roamZoom - 1) * nodeScaleRatio + 1;
+  return nodeScale / groupZoom;
+}
+function getSymbolSize(node) {
+  var symbolSize = node.getVisual('symbolSize');
+
+  if (symbolSize instanceof Array) {
+    symbolSize = (symbolSize[0] + symbolSize[1]) / 2;
+  }
+
+  return +symbolSize;
+}
+
+var PI$6 = Math.PI;
+var _symbolRadiansHalf = [];
+/**
+ * `basedOn` can be:
+ * 'value':
+ *     This layout is not accurate and have same bad case. For example,
+ *     if the min value is very smaller than the max value, the nodes
+ *     with the min value probably overlap even though there is enough
+ *     space to layout them. So we only use this approach in the as the
+ *     init layout of the force layout.
+ *     FIXME
+ *     Probably we do not need this method any more but use
+ *     `basedOn: 'symbolSize'` in force layout if
+ *     delay its init operations to GraphView.
+ * 'symbolSize':
+ *     This approach work only if all of the symbol size calculated.
+ *     That is, the progressive rendering is not applied to graph.
+ *     FIXME
+ *     If progressive rendering is applied to graph some day,
+ *     probably we have to use `basedOn: 'value'`.
+ */
+
+function circularLayout(seriesModel, basedOn, draggingNode, pointer) {
+  var coordSys = seriesModel.coordinateSystem;
+
+  if (coordSys && coordSys.type !== 'view') {
+    return;
+  }
+
+  var rect = coordSys.getBoundingRect();
+  var nodeData = seriesModel.getData();
+  var graph = nodeData.graph;
+  var cx = rect.width / 2 + rect.x;
+  var cy = rect.height / 2 + rect.y;
+  var r = Math.min(rect.width, rect.height) / 2;
+  var count = nodeData.count();
+  nodeData.setLayout({
+    cx: cx,
+    cy: cy
+  });
+
+  if (!count) {
+    return;
+  }
+
+  if (draggingNode) {
+    var _a = coordSys.pointToData(pointer),
+        tempX = _a[0],
+        tempY = _a[1];
+
+    var v = [tempX - cx, tempY - cy];
+    normalize(v, v);
+    scale(v, v, r);
+    draggingNode.setLayout([cx + v[0], cy + v[1]], true);
+    var circularRotateLabel = seriesModel.get(['circular', 'rotateLabel']);
+    rotateNodeLabel(draggingNode, circularRotateLabel, cx, cy);
+  }
+
+  _layoutNodesBasedOn[basedOn](seriesModel, graph, nodeData, r, cx, cy, count);
+
+  graph.eachEdge(function (edge, index) {
+    var curveness = retrieve3(edge.getModel().get(['lineStyle', 'curveness']), getCurvenessForEdge(edge, seriesModel, index), 0);
+    var p1 = clone$1(edge.node1.getLayout());
+    var p2 = clone$1(edge.node2.getLayout());
+    var cp1;
+    var x12 = (p1[0] + p2[0]) / 2;
+    var y12 = (p1[1] + p2[1]) / 2;
+
+    if (+curveness) {
+      curveness *= 3;
+      cp1 = [cx * curveness + x12 * (1 - curveness), cy * curveness + y12 * (1 - curveness)];
+    }
+
+    edge.setLayout([p1, p2, cp1]);
+  });
+}
+var _layoutNodesBasedOn = {
+  value: function (seriesModel, graph, nodeData, r, cx, cy, count) {
+    var angle = 0;
+    var sum = nodeData.getSum('value');
+    var unitAngle = Math.PI * 2 / (sum || count);
+    graph.eachNode(function (node) {
+      var value = node.getValue('value');
+      var radianHalf = unitAngle * (sum ? value : 1) / 2;
+      angle += radianHalf;
+      node.setLayout([r * Math.cos(angle) + cx, r * Math.sin(angle) + cy]);
+      angle += radianHalf;
+    });
+  },
+  symbolSize: function (seriesModel, graph, nodeData, r, cx, cy, count) {
+    var sumRadian = 0;
+    _symbolRadiansHalf.length = count;
+    var nodeScale = getNodeGlobalScale(seriesModel);
+    graph.eachNode(function (node) {
+      var symbolSize = getSymbolSize(node); // Normally this case will not happen, but we still add
+      // some the defensive code (2px is an arbitrary value).
+
+      isNaN(symbolSize) && (symbolSize = 2);
+      symbolSize < 0 && (symbolSize = 0);
+      symbolSize *= nodeScale;
+      var symbolRadianHalf = Math.asin(symbolSize / 2 / r); // when `symbolSize / 2` is bigger than `r`.
+
+      isNaN(symbolRadianHalf) && (symbolRadianHalf = PI$6 / 2);
+      _symbolRadiansHalf[node.dataIndex] = symbolRadianHalf;
+      sumRadian += symbolRadianHalf * 2;
+    });
+    var halfRemainRadian = (2 * PI$6 - sumRadian) / count / 2;
+    var angle = 0;
+    graph.eachNode(function (node) {
+      var radianHalf = halfRemainRadian + _symbolRadiansHalf[node.dataIndex];
+      angle += radianHalf; // init circular layout for
+      // 1. layout undefined node
+      // 2. not fixed node
+
+      (!node.getLayout() || !node.getLayout().fixed) && node.setLayout([r * Math.cos(angle) + cx, r * Math.sin(angle) + cy]);
+      angle += radianHalf;
+    });
+  }
+};
+function rotateNodeLabel(node, circularRotateLabel, cx, cy) {
+  var el = node.getGraphicEl(); // need to check if el exists. '-' value may not create node element.
+
+  if (!el) {
+    return;
+  }
+
+  var nodeModel = node.getModel();
+  var labelRotate = nodeModel.get(['label', 'rotate']) || 0;
+  var symbolPath = el.getSymbolPath();
+
+  if (circularRotateLabel) {
+    var pos = node.getLayout();
+    var rad = Math.atan2(pos[1] - cy, pos[0] - cx);
+
+    if (rad < 0) {
+      rad = Math.PI * 2 + rad;
+    }
+
+    var isLeft = pos[0] < cx;
+
+    if (isLeft) {
+      rad = rad - Math.PI;
+    }
+
+    var textPosition = isLeft ? 'left' : 'right';
+    symbolPath.setTextConfig({
+      rotation: -rad,
+      position: textPosition,
+      origin: 'center'
+    });
+    var emphasisState = symbolPath.ensureState('emphasis');
+    extend(emphasisState.textConfig || (emphasisState.textConfig = {}), {
+      position: textPosition
+    });
+  } else {
+    symbolPath.setTextConfig({
+      rotation: labelRotate *= Math.PI / 180
+    });
+  }
+}
+
+function graphCircularLayout(ecModel) {
+  ecModel.eachSeriesByType('graph', function (seriesModel) {
+    if (seriesModel.get('layout') === 'circular') {
+      circularLayout(seriesModel, 'symbolSize');
+    }
+  });
+}
+
+var scaleAndAdd$1 = scaleAndAdd; // function adjacentNode(n, e) {
+//     return e.n1 === n ? e.n2 : e.n1;
+// }
+
+function forceLayout(inNodes, inEdges, opts) {
+  var nodes = inNodes;
+  var edges = inEdges;
+  var rect = opts.rect;
+  var width = rect.width;
+  var height = rect.height;
+  var center = [rect.x + width / 2, rect.y + height / 2]; // let scale = opts.scale || 1;
+
+  var gravity = opts.gravity == null ? 0.1 : opts.gravity; // for (let i = 0; i < edges.length; i++) {
+  //     let e = edges[i];
+  //     let n1 = e.n1;
+  //     let n2 = e.n2;
+  //     n1.edges = n1.edges || [];
+  //     n2.edges = n2.edges || [];
+  //     n1.edges.push(e);
+  //     n2.edges.push(e);
+  // }
+  // Init position
+
+  for (var i = 0; i < nodes.length; i++) {
+    var n = nodes[i];
+
+    if (!n.p) {
+      n.p = create(width * (Math.random() - 0.5) + center[0], height * (Math.random() - 0.5) + center[1]);
+    }
+
+    n.pp = clone$1(n.p);
+    n.edges = null;
+  } // Formula in 'Graph Drawing by Force-directed Placement'
+  // let k = scale * Math.sqrt(width * height / nodes.length);
+  // let k2 = k * k;
+
+
+  var initialFriction = opts.friction == null ? 0.6 : opts.friction;
+  var friction = initialFriction;
+  var beforeStepCallback;
+  var afterStepCallback;
+  return {
+    warmUp: function () {
+      friction = initialFriction * 0.8;
+    },
+    setFixed: function (idx) {
+      nodes[idx].fixed = true;
+    },
+    setUnfixed: function (idx) {
+      nodes[idx].fixed = false;
+    },
+
+    /**
+     * Before step hook
+     */
+    beforeStep: function (cb) {
+      beforeStepCallback = cb;
+    },
+
+    /**
+     * After step hook
+     */
+    afterStep: function (cb) {
+      afterStepCallback = cb;
+    },
+
+    /**
+     * Some formulas were originally copied from "d3.js"
+     * https://github.com/d3/d3/blob/b516d77fb8566b576088e73410437494717ada26/src/layout/force.js
+     * with some modifications made for this project.
+     * See the license statement at the head of this file.
+     */
+    step: function (cb) {
+      beforeStepCallback && beforeStepCallback(nodes, edges);
+      var v12 = [];
+      var nLen = nodes.length;
+
+      for (var i = 0; i < edges.length; i++) {
+        var e = edges[i];
+
+        if (e.ignoreForceLayout) {
+          continue;
+        }
+
+        var n1 = e.n1;
+        var n2 = e.n2;
+        sub(v12, n2.p, n1.p);
+        var d = len(v12) - e.d;
+        var w = n2.w / (n1.w + n2.w);
+
+        if (isNaN(w)) {
+          w = 0;
+        }
+
+        normalize(v12, v12);
+        !n1.fixed && scaleAndAdd$1(n1.p, n1.p, v12, w * d * friction);
+        !n2.fixed && scaleAndAdd$1(n2.p, n2.p, v12, -(1 - w) * d * friction);
+      } // Gravity
+
+
+      for (var i = 0; i < nLen; i++) {
+        var n = nodes[i];
+
+        if (!n.fixed) {
+          sub(v12, center, n.p); // let d = vec2.len(v12);
+          // vec2.scale(v12, v12, 1 / d);
+          // let gravityFactor = gravity;
+
+          scaleAndAdd$1(n.p, n.p, v12, gravity * friction);
+        }
+      } // Repulsive
+      // PENDING
+
+
+      for (var i = 0; i < nLen; i++) {
+        var n1 = nodes[i];
+
+        for (var j = i + 1; j < nLen; j++) {
+          var n2 = nodes[j];
+          sub(v12, n2.p, n1.p);
+          var d = len(v12);
+
+          if (d === 0) {
+            // Random repulse
+            set(v12, Math.random() - 0.5, Math.random() - 0.5);
+            d = 1;
+          }
+
+          var repFact = (n1.rep + n2.rep) / d / d;
+          !n1.fixed && scaleAndAdd$1(n1.pp, n1.pp, v12, repFact);
+          !n2.fixed && scaleAndAdd$1(n2.pp, n2.pp, v12, -repFact);
+        }
+      }
+
+      var v = [];
+
+      for (var i = 0; i < nLen; i++) {
+        var n = nodes[i];
+
+        if (!n.fixed) {
+          sub(v, n.p, n.pp);
+          scaleAndAdd$1(n.p, n.p, v, friction);
+          copy(n.pp, n.p);
+        }
+      }
+
+      friction = friction * 0.992;
+      var finished = friction < 0.01;
+      afterStepCallback && afterStepCallback(nodes, edges, finished);
+      cb && cb(finished);
+    }
+  };
+}
+
+function graphForceLayout(ecModel) {
+  ecModel.eachSeriesByType('graph', function (graphSeries) {
+    var coordSys = graphSeries.coordinateSystem;
+
+    if (coordSys && coordSys.type !== 'view') {
+      return;
+    }
+
+    if (graphSeries.get('layout') === 'force') {
+      var preservedPoints_1 = graphSeries.preservedPoints || {};
+      var graph_1 = graphSeries.getGraph();
+      var nodeData_1 = graph_1.data;
+      var edgeData = graph_1.edgeData;
+      var forceModel = graphSeries.getModel('force');
+      var initLayout = forceModel.get('initLayout');
+
+      if (graphSeries.preservedPoints) {
+        nodeData_1.each(function (idx) {
+          var id = nodeData_1.getId(idx);
+          nodeData_1.setItemLayout(idx, preservedPoints_1[id] || [NaN, NaN]);
+        });
+      } else if (!initLayout || initLayout === 'none') {
+        simpleLayout(graphSeries);
+      } else if (initLayout === 'circular') {
+        circularLayout(graphSeries, 'value');
+      }
+
+      var nodeDataExtent_1 = nodeData_1.getDataExtent('value');
+      var edgeDataExtent_1 = edgeData.getDataExtent('value'); // let edgeDataExtent = edgeData.getDataExtent('value');
+
+      var repulsion = forceModel.get('repulsion');
+      var edgeLength = forceModel.get('edgeLength');
+      var repulsionArr_1 = isArray(repulsion) ? repulsion : [repulsion, repulsion];
+      var edgeLengthArr_1 = isArray(edgeLength) ? edgeLength : [edgeLength, edgeLength]; // Larger value has smaller length
+
+      edgeLengthArr_1 = [edgeLengthArr_1[1], edgeLengthArr_1[0]];
+      var nodes_1 = nodeData_1.mapArray('value', function (value, idx) {
+        var point = nodeData_1.getItemLayout(idx);
+        var rep = linearMap(value, nodeDataExtent_1, repulsionArr_1);
+
+        if (isNaN(rep)) {
+          rep = (repulsionArr_1[0] + repulsionArr_1[1]) / 2;
+        }
+
+        return {
+          w: rep,
+          rep: rep,
+          fixed: nodeData_1.getItemModel(idx).get('fixed'),
+          p: !point || isNaN(point[0]) || isNaN(point[1]) ? null : point
+        };
+      });
+      var edges = edgeData.mapArray('value', function (value, idx) {
+        var edge = graph_1.getEdgeByIndex(idx);
+        var d = linearMap(value, edgeDataExtent_1, edgeLengthArr_1);
+
+        if (isNaN(d)) {
+          d = (edgeLengthArr_1[0] + edgeLengthArr_1[1]) / 2;
+        }
+
+        var edgeModel = edge.getModel();
+        var curveness = retrieve3(edge.getModel().get(['lineStyle', 'curveness']), -getCurvenessForEdge(edge, graphSeries, idx, true), 0);
+        return {
+          n1: nodes_1[edge.node1.dataIndex],
+          n2: nodes_1[edge.node2.dataIndex],
+          d: d,
+          curveness: curveness,
+          ignoreForceLayout: edgeModel.get('ignoreForceLayout')
+        };
+      }); // let coordSys = graphSeries.coordinateSystem;
+
+      var rect = coordSys.getBoundingRect();
+      var forceInstance = forceLayout(nodes_1, edges, {
+        rect: rect,
+        gravity: forceModel.get('gravity'),
+        friction: forceModel.get('friction')
+      });
+      forceInstance.beforeStep(function (nodes, edges) {
+        for (var i = 0, l = nodes.length; i < l; i++) {
+          if (nodes[i].fixed) {
+            // Write back to layout instance
+            copy(nodes[i].p, graph_1.getNodeByIndex(i).getLayout());
+          }
+        }
+      });
+      forceInstance.afterStep(function (nodes, edges, stopped) {
+        for (var i = 0, l = nodes.length; i < l; i++) {
+          if (!nodes[i].fixed) {
+            graph_1.getNodeByIndex(i).setLayout(nodes[i].p);
+          }
+
+          preservedPoints_1[nodeData_1.getId(i)] = nodes[i].p;
+        }
+
+        for (var i = 0, l = edges.length; i < l; i++) {
+          var e = edges[i];
+          var edge = graph_1.getEdgeByIndex(i);
+          var p1 = e.n1.p;
+          var p2 = e.n2.p;
+          var points = edge.getLayout();
+          points = points ? points.slice() : [];
+          points[0] = points[0] || [];
+          points[1] = points[1] || [];
+          copy(points[0], p1);
+          copy(points[1], p2);
+
+          if (+e.curveness) {
+            points[2] = [(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * e.curveness, (p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * e.curveness];
+          }
+
+          edge.setLayout(points);
+        }
+      });
+      graphSeries.forceLayout = forceInstance;
+      graphSeries.preservedPoints = preservedPoints_1; // Step to get the layout
+
+      forceInstance.step();
+    } else {
+      // Remove prev injected forceLayout instance
+      graphSeries.forceLayout = null;
+    }
+  });
+}
+
+function getViewRect$2(seriesModel, api, aspect) {
+  var option = extend(seriesModel.getBoxLayoutParams(), {
+    aspect: aspect
+  });
+  return getLayoutRect(option, {
+    width: api.getWidth(),
+    height: api.getHeight()
+  });
+}
+
+function createViewCoordSys(ecModel, api) {
+  var viewList = [];
+  ecModel.eachSeriesByType('graph', function (seriesModel) {
+    var coordSysType = seriesModel.get('coordinateSystem');
+
+    if (!coordSysType || coordSysType === 'view') {
+      var data_1 = seriesModel.getData();
+      var positions = data_1.mapArray(function (idx) {
+        var itemModel = data_1.getItemModel(idx);
+        return [+itemModel.get('x'), +itemModel.get('y')];
+      });
+      var min = [];
+      var max = [];
+      fromPoints(positions, min, max); // If width or height is 0
+
+      if (max[0] - min[0] === 0) {
+        max[0] += 1;
+        min[0] -= 1;
+      }
+
+      if (max[1] - min[1] === 0) {
+        max[1] += 1;
+        min[1] -= 1;
+      }
+
+      var aspect = (max[0] - min[0]) / (max[1] - min[1]); // FIXME If get view rect after data processed?
+
+      var viewRect = getViewRect$2(seriesModel, api, aspect); // Position may be NaN, use view rect instead
+
+      if (isNaN(aspect)) {
+        min = [viewRect.x, viewRect.y];
+        max = [viewRect.x + viewRect.width, viewRect.y + viewRect.height];
+      }
+
+      var bbWidth = max[0] - min[0];
+      var bbHeight = max[1] - min[1];
+      var viewWidth = viewRect.width;
+      var viewHeight = viewRect.height;
+      var viewCoordSys = seriesModel.coordinateSystem = new View();
+      viewCoordSys.zoomLimit = seriesModel.get('scaleLimit');
+      viewCoordSys.setBoundingRect(min[0], min[1], bbWidth, bbHeight);
+      viewCoordSys.setViewRect(viewRect.x, viewRect.y, viewWidth, viewHeight); // Update roam info
+
+      viewCoordSys.setCenter(seriesModel.get('center'), api);
+      viewCoordSys.setZoom(seriesModel.get('zoom'));
+      viewList.push(viewCoordSys);
+    }
+  });
+  return viewList;
+}
+
+var straightLineProto = Line.prototype;
+var bezierCurveProto = BezierCurve.prototype;
+
+var StraightLineShape =
+/** @class */
+function () {
+  function StraightLineShape() {
+    // Start point
+    this.x1 = 0;
+    this.y1 = 0; // End point
+
+    this.x2 = 0;
+    this.y2 = 0;
+    this.percent = 1;
+  }
+
+  return StraightLineShape;
+}();
+
+var CurveShape =
+/** @class */
+function (_super) {
+  __extends(CurveShape, _super);
+
+  function CurveShape() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  return CurveShape;
+}(StraightLineShape);
+
+function isStraightLine(shape) {
+  return isNaN(+shape.cpx1) || isNaN(+shape.cpy1);
+}
+
+var ECLinePath =
+/** @class */
+function (_super) {
+  __extends(ECLinePath, _super);
+
+  function ECLinePath(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this.type = 'ec-line';
+    return _this;
+  }
+
+  ECLinePath.prototype.getDefaultStyle = function () {
+    return {
+      stroke: '#000',
+      fill: null
+    };
+  };
+
+  ECLinePath.prototype.getDefaultShape = function () {
+    return new StraightLineShape();
+  };
+
+  ECLinePath.prototype.buildPath = function (ctx, shape) {
+    if (isStraightLine(shape)) {
+      straightLineProto.buildPath.call(this, ctx, shape);
+    } else {
+      bezierCurveProto.buildPath.call(this, ctx, shape);
+    }
+  };
+
+  ECLinePath.prototype.pointAt = function (t) {
+    if (isStraightLine(this.shape)) {
+      return straightLineProto.pointAt.call(this, t);
+    } else {
+      return bezierCurveProto.pointAt.call(this, t);
+    }
+  };
+
+  ECLinePath.prototype.tangentAt = function (t) {
+    var shape = this.shape;
+    var p = isStraightLine(shape) ? [shape.x2 - shape.x1, shape.y2 - shape.y1] : bezierCurveProto.tangentAt.call(this, t);
+    return normalize(p, p);
+  };
+
+  return ECLinePath;
+}(Path);
+
+var SYMBOL_CATEGORIES = ['fromSymbol', 'toSymbol'];
+
+function makeSymbolTypeKey(symbolCategory) {
+  return '_' + symbolCategory + 'Type';
+}
+/**
+ * @inner
+ */
+
+
+function createSymbol$1(name, lineData, idx) {
+  var symbolType = lineData.getItemVisual(idx, name);
+
+  if (!symbolType || symbolType === 'none') {
+    return;
+  }
+
+  var symbolSize = lineData.getItemVisual(idx, name + 'Size');
+  var symbolRotate = lineData.getItemVisual(idx, name + 'Rotate');
+  var symbolOffset = lineData.getItemVisual(idx, name + 'Offset');
+  var symbolKeepAspect = lineData.getItemVisual(idx, name + 'KeepAspect');
+  var symbolSizeArr = normalizeSymbolSize(symbolSize);
+  var symbolOffsetArr = normalizeSymbolOffset(symbolOffset || 0, symbolSizeArr);
+  var symbolPath = createSymbol(symbolType, -symbolSizeArr[0] / 2 + symbolOffsetArr[0], -symbolSizeArr[1] / 2 + symbolOffsetArr[1], symbolSizeArr[0], symbolSizeArr[1], null, symbolKeepAspect);
+  symbolPath.__specifiedRotation = symbolRotate == null || isNaN(symbolRotate) ? void 0 : +symbolRotate * Math.PI / 180 || 0;
+  symbolPath.name = name;
+  return symbolPath;
+}
+
+function createLine(points) {
+  var line = new ECLinePath({
+    name: 'line',
+    subPixelOptimize: true
+  });
+  setLinePoints(line.shape, points);
+  return line;
+}
+
+function setLinePoints(targetShape, points) {
+  targetShape.x1 = points[0][0];
+  targetShape.y1 = points[0][1];
+  targetShape.x2 = points[1][0];
+  targetShape.y2 = points[1][1];
+  targetShape.percent = 1;
+  var cp1 = points[2];
+
+  if (cp1) {
+    targetShape.cpx1 = cp1[0];
+    targetShape.cpy1 = cp1[1];
+  } else {
+    targetShape.cpx1 = NaN;
+    targetShape.cpy1 = NaN;
+  }
+}
+
+var Line$1 =
+/** @class */
+function (_super) {
+  __extends(Line, _super);
+
+  function Line(lineData, idx, seriesScope) {
+    var _this = _super.call(this) || this;
+
+    _this._createLine(lineData, idx, seriesScope);
+
+    return _this;
+  }
+
+  Line.prototype._createLine = function (lineData, idx, seriesScope) {
+    var seriesModel = lineData.hostModel;
+    var linePoints = lineData.getItemLayout(idx);
+    var line = createLine(linePoints);
+    line.shape.percent = 0;
+    initProps(line, {
+      shape: {
+        percent: 1
+      }
+    }, seriesModel, idx);
+    this.add(line);
+    each(SYMBOL_CATEGORIES, function (symbolCategory) {
+      var symbol = createSymbol$1(symbolCategory, lineData, idx); // symbols must added after line to make sure
+      // it will be updated after line#update.
+      // Or symbol position and rotation update in line#beforeUpdate will be one frame slow
+
+      this.add(symbol);
+      this[makeSymbolTypeKey(symbolCategory)] = lineData.getItemVisual(idx, symbolCategory);
+    }, this);
+
+    this._updateCommonStl(lineData, idx, seriesScope);
+  }; // TODO More strict on the List type in parameters?
+
+
+  Line.prototype.updateData = function (lineData, idx, seriesScope) {
+    var seriesModel = lineData.hostModel;
+    var line = this.childOfName('line');
+    var linePoints = lineData.getItemLayout(idx);
+    var target = {
+      shape: {}
+    };
+    setLinePoints(target.shape, linePoints);
+    updateProps(line, target, seriesModel, idx);
+    each(SYMBOL_CATEGORIES, function (symbolCategory) {
+      var symbolType = lineData.getItemVisual(idx, symbolCategory);
+      var key = makeSymbolTypeKey(symbolCategory); // Symbol changed
+
+      if (this[key] !== symbolType) {
+        this.remove(this.childOfName(symbolCategory));
+        var symbol = createSymbol$1(symbolCategory, lineData, idx);
+        this.add(symbol);
+      }
+
+      this[key] = symbolType;
+    }, this);
+
+    this._updateCommonStl(lineData, idx, seriesScope);
+  };
+
+  Line.prototype.getLinePath = function () {
+    return this.childAt(0);
+  };
+
+  Line.prototype._updateCommonStl = function (lineData, idx, seriesScope) {
+    var seriesModel = lineData.hostModel;
+    var line = this.childOfName('line');
+    var emphasisLineStyle = seriesScope && seriesScope.emphasisLineStyle;
+    var blurLineStyle = seriesScope && seriesScope.blurLineStyle;
+    var selectLineStyle = seriesScope && seriesScope.selectLineStyle;
+    var labelStatesModels = seriesScope && seriesScope.labelStatesModels;
+    var emphasisDisabled = seriesScope && seriesScope.emphasisDisabled;
+    var focus = seriesScope && seriesScope.focus;
+    var blurScope = seriesScope && seriesScope.blurScope; // Optimization for large dataset
+
+    if (!seriesScope || lineData.hasItemOption) {
+      var itemModel = lineData.getItemModel(idx);
+      var emphasisModel = itemModel.getModel('emphasis');
+      emphasisLineStyle = emphasisModel.getModel('lineStyle').getLineStyle();
+      blurLineStyle = itemModel.getModel(['blur', 'lineStyle']).getLineStyle();
+      selectLineStyle = itemModel.getModel(['select', 'lineStyle']).getLineStyle();
+      emphasisDisabled = emphasisModel.get('disabled');
+      focus = emphasisModel.get('focus');
+      blurScope = emphasisModel.get('blurScope');
+      labelStatesModels = getLabelStatesModels(itemModel);
+    }
+
+    var lineStyle = lineData.getItemVisual(idx, 'style');
+    var visualColor = lineStyle.stroke;
+    line.useStyle(lineStyle);
+    line.style.fill = null;
+    line.style.strokeNoScale = true;
+    line.ensureState('emphasis').style = emphasisLineStyle;
+    line.ensureState('blur').style = blurLineStyle;
+    line.ensureState('select').style = selectLineStyle; // Update symbol
+
+    each(SYMBOL_CATEGORIES, function (symbolCategory) {
+      var symbol = this.childOfName(symbolCategory);
+
+      if (symbol) {
+        // Share opacity and color with line.
+        symbol.setColor(visualColor);
+        symbol.style.opacity = lineStyle.opacity;
+
+        for (var i = 0; i < SPECIAL_STATES.length; i++) {
+          var stateName = SPECIAL_STATES[i];
+          var lineState = line.getState(stateName);
+
+          if (lineState) {
+            var lineStateStyle = lineState.style || {};
+            var state = symbol.ensureState(stateName);
+            var stateStyle = state.style || (state.style = {});
+
+            if (lineStateStyle.stroke != null) {
+              stateStyle[symbol.__isEmptyBrush ? 'stroke' : 'fill'] = lineStateStyle.stroke;
+            }
+
+            if (lineStateStyle.opacity != null) {
+              stateStyle.opacity = lineStateStyle.opacity;
+            }
+          }
+        }
+
+        symbol.markRedraw();
+      }
+    }, this);
+    var rawVal = seriesModel.getRawValue(idx);
+    setLabelStyle(this, labelStatesModels, {
+      labelDataIndex: idx,
+      labelFetcher: {
+        getFormattedLabel: function (dataIndex, stateName) {
+          return seriesModel.getFormattedLabel(dataIndex, stateName, lineData.dataType);
+        }
+      },
+      inheritColor: visualColor || '#000',
+      defaultOpacity: lineStyle.opacity,
+      defaultText: (rawVal == null ? lineData.getName(idx) : isFinite(rawVal) ? round(rawVal) : rawVal) + ''
+    });
+    var label = this.getTextContent(); // Always set `textStyle` even if `normalStyle.text` is null, because default
+    // values have to be set on `normalStyle`.
+
+    if (label) {
+      var labelNormalModel = labelStatesModels.normal;
+      label.__align = label.style.align;
+      label.__verticalAlign = label.style.verticalAlign; // 'start', 'middle', 'end'
+
+      label.__position = labelNormalModel.get('position') || 'middle';
+      var distance = labelNormalModel.get('distance');
+
+      if (!isArray(distance)) {
+        distance = [distance, distance];
+      }
+
+      label.__labelDistance = distance;
+    }
+
+    this.setTextConfig({
+      position: null,
+      local: true,
+      inside: false // Can't be inside for stroke element.
+
+    });
+    toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
+  };
+
+  Line.prototype.highlight = function () {
+    enterEmphasis(this);
+  };
+
+  Line.prototype.downplay = function () {
+    leaveEmphasis(this);
+  };
+
+  Line.prototype.updateLayout = function (lineData, idx) {
+    this.setLinePoints(lineData.getItemLayout(idx));
+  };
+
+  Line.prototype.setLinePoints = function (points) {
+    var linePath = this.childOfName('line');
+    setLinePoints(linePath.shape, points);
+    linePath.dirty();
+  };
+
+  Line.prototype.beforeUpdate = function () {
+    var lineGroup = this;
+    var symbolFrom = lineGroup.childOfName('fromSymbol');
+    var symbolTo = lineGroup.childOfName('toSymbol');
+    var label = lineGroup.getTextContent(); // Quick reject
+
+    if (!symbolFrom && !symbolTo && (!label || label.ignore)) {
+      return;
+    }
+
+    var invScale = 1;
+    var parentNode = this.parent;
+
+    while (parentNode) {
+      if (parentNode.scaleX) {
+        invScale /= parentNode.scaleX;
+      }
+
+      parentNode = parentNode.parent;
+    }
+
+    var line = lineGroup.childOfName('line'); // If line not changed
+    // FIXME Parent scale changed
+
+    if (!this.__dirty && !line.__dirty) {
+      return;
+    }
+
+    var percent = line.shape.percent;
+    var fromPos = line.pointAt(0);
+    var toPos = line.pointAt(percent);
+    var d = sub([], toPos, fromPos);
+    normalize(d, d);
+
+    function setSymbolRotation(symbol, percent) {
+      // Fix #12388
+      // when symbol is set to be 'arrow' in markLine,
+      // symbolRotate value will be ignored, and compulsively use tangent angle.
+      // rotate by default if symbol rotation is not specified
+      var specifiedRotation = symbol.__specifiedRotation;
+
+      if (specifiedRotation == null) {
+        var tangent = line.tangentAt(percent);
+        symbol.attr('rotation', (percent === 1 ? -1 : 1) * Math.PI / 2 - Math.atan2(tangent[1], tangent[0]));
+      } else {
+        symbol.attr('rotation', specifiedRotation);
+      }
+    }
+
+    if (symbolFrom) {
+      symbolFrom.setPosition(fromPos);
+      setSymbolRotation(symbolFrom, 0);
+      symbolFrom.scaleX = symbolFrom.scaleY = invScale * percent;
+      symbolFrom.markRedraw();
+    }
+
+    if (symbolTo) {
+      symbolTo.setPosition(toPos);
+      setSymbolRotation(symbolTo, 1);
+      symbolTo.scaleX = symbolTo.scaleY = invScale * percent;
+      symbolTo.markRedraw();
+    }
+
+    if (label && !label.ignore) {
+      label.x = label.y = 0;
+      label.originX = label.originY = 0;
+      var textAlign = void 0;
+      var textVerticalAlign = void 0;
+      var distance = label.__labelDistance;
+      var distanceX = distance[0] * invScale;
+      var distanceY = distance[1] * invScale;
+      var halfPercent = percent / 2;
+      var tangent = line.tangentAt(halfPercent);
+      var n = [tangent[1], -tangent[0]];
+      var cp = line.pointAt(halfPercent);
+
+      if (n[1] > 0) {
+        n[0] = -n[0];
+        n[1] = -n[1];
+      }
+
+      var dir = tangent[0] < 0 ? -1 : 1;
+
+      if (label.__position !== 'start' && label.__position !== 'end') {
+        var rotation = -Math.atan2(tangent[1], tangent[0]);
+
+        if (toPos[0] < fromPos[0]) {
+          rotation = Math.PI + rotation;
+        }
+
+        label.rotation = rotation;
+      }
+
+      var dy = void 0;
+
+      switch (label.__position) {
+        case 'insideStartTop':
+        case 'insideMiddleTop':
+        case 'insideEndTop':
+        case 'middle':
+          dy = -distanceY;
+          textVerticalAlign = 'bottom';
+          break;
+
+        case 'insideStartBottom':
+        case 'insideMiddleBottom':
+        case 'insideEndBottom':
+          dy = distanceY;
+          textVerticalAlign = 'top';
+          break;
+
+        default:
+          dy = 0;
+          textVerticalAlign = 'middle';
+      }
+
+      switch (label.__position) {
+        case 'end':
+          label.x = d[0] * distanceX + toPos[0];
+          label.y = d[1] * distanceY + toPos[1];
+          textAlign = d[0] > 0.8 ? 'left' : d[0] < -0.8 ? 'right' : 'center';
+          textVerticalAlign = d[1] > 0.8 ? 'top' : d[1] < -0.8 ? 'bottom' : 'middle';
+          break;
+
+        case 'start':
+          label.x = -d[0] * distanceX + fromPos[0];
+          label.y = -d[1] * distanceY + fromPos[1];
+          textAlign = d[0] > 0.8 ? 'right' : d[0] < -0.8 ? 'left' : 'center';
+          textVerticalAlign = d[1] > 0.8 ? 'bottom' : d[1] < -0.8 ? 'top' : 'middle';
+          break;
+
+        case 'insideStartTop':
+        case 'insideStart':
+        case 'insideStartBottom':
+          label.x = distanceX * dir + fromPos[0];
+          label.y = fromPos[1] + dy;
+          textAlign = tangent[0] < 0 ? 'right' : 'left';
+          label.originX = -distanceX * dir;
+          label.originY = -dy;
+          break;
+
+        case 'insideMiddleTop':
+        case 'insideMiddle':
+        case 'insideMiddleBottom':
+        case 'middle':
+          label.x = cp[0];
+          label.y = cp[1] + dy;
+          textAlign = 'center';
+          label.originY = -dy;
+          break;
+
+        case 'insideEndTop':
+        case 'insideEnd':
+        case 'insideEndBottom':
+          label.x = -distanceX * dir + toPos[0];
+          label.y = toPos[1] + dy;
+          textAlign = tangent[0] >= 0 ? 'right' : 'left';
+          label.originX = distanceX * dir;
+          label.originY = -dy;
+          break;
+      }
+
+      label.scaleX = label.scaleY = invScale;
+      label.setStyle({
+        // Use the user specified text align and baseline first
+        verticalAlign: label.__verticalAlign || textVerticalAlign,
+        align: label.__align || textAlign
+      });
+    }
+  };
+
+  return Line;
+}(Group);
+
+var LineDraw =
+/** @class */
+function () {
+  function LineDraw(LineCtor) {
+    this.group = new Group();
+    this._LineCtor = LineCtor || Line$1;
+  }
+
+  LineDraw.prototype.updateData = function (lineData) {
+    var _this = this; // Remove progressive els.
+
+
+    this._progressiveEls = null;
+    var lineDraw = this;
+    var group = lineDraw.group;
+    var oldLineData = lineDraw._lineData;
+    lineDraw._lineData = lineData; // There is no oldLineData only when first rendering or switching from
+    // stream mode to normal mode, where previous elements should be removed.
+
+    if (!oldLineData) {
+      group.removeAll();
+    }
+
+    var seriesScope = makeSeriesScope$1(lineData);
+    lineData.diff(oldLineData).add(function (idx) {
+      _this._doAdd(lineData, idx, seriesScope);
+    }).update(function (newIdx, oldIdx) {
+      _this._doUpdate(oldLineData, lineData, oldIdx, newIdx, seriesScope);
+    }).remove(function (idx) {
+      group.remove(oldLineData.getItemGraphicEl(idx));
+    }).execute();
+  };
+
+  LineDraw.prototype.updateLayout = function () {
+    var lineData = this._lineData; // Do not support update layout in incremental mode.
+
+    if (!lineData) {
+      return;
+    }
+
+    lineData.eachItemGraphicEl(function (el, idx) {
+      el.updateLayout(lineData, idx);
+    }, this);
+  };
+
+  LineDraw.prototype.incrementalPrepareUpdate = function (lineData) {
+    this._seriesScope = makeSeriesScope$1(lineData);
+    this._lineData = null;
+    this.group.removeAll();
+  };
+
+  LineDraw.prototype.incrementalUpdate = function (taskParams, lineData) {
+    this._progressiveEls = [];
+
+    function updateIncrementalAndHover(el) {
+      if (!el.isGroup && !isEffectObject(el)) {
+        el.incremental = true;
+        el.ensureState('emphasis').hoverLayer = true;
+      }
+    }
+
+    for (var idx = taskParams.start; idx < taskParams.end; idx++) {
+      var itemLayout = lineData.getItemLayout(idx);
+
+      if (lineNeedsDraw(itemLayout)) {
+        var el = new this._LineCtor(lineData, idx, this._seriesScope);
+        el.traverse(updateIncrementalAndHover);
+        this.group.add(el);
+        lineData.setItemGraphicEl(idx, el);
+
+        this._progressiveEls.push(el);
+      }
+    }
+  };
+
+  LineDraw.prototype.remove = function () {
+    this.group.removeAll();
+  };
+
+  LineDraw.prototype.eachRendered = function (cb) {
+    traverseElements(this._progressiveEls || this.group, cb);
+  };
+
+  LineDraw.prototype._doAdd = function (lineData, idx, seriesScope) {
+    var itemLayout = lineData.getItemLayout(idx);
+
+    if (!lineNeedsDraw(itemLayout)) {
+      return;
+    }
+
+    var el = new this._LineCtor(lineData, idx, seriesScope);
+    lineData.setItemGraphicEl(idx, el);
+    this.group.add(el);
+  };
+
+  LineDraw.prototype._doUpdate = function (oldLineData, newLineData, oldIdx, newIdx, seriesScope) {
+    var itemEl = oldLineData.getItemGraphicEl(oldIdx);
+
+    if (!lineNeedsDraw(newLineData.getItemLayout(newIdx))) {
+      this.group.remove(itemEl);
+      return;
+    }
+
+    if (!itemEl) {
+      itemEl = new this._LineCtor(newLineData, newIdx, seriesScope);
+    } else {
+      itemEl.updateData(newLineData, newIdx, seriesScope);
+    }
+
+    newLineData.setItemGraphicEl(newIdx, itemEl);
+    this.group.add(itemEl);
+  };
+
+  return LineDraw;
+}();
+
+function isEffectObject(el) {
+  return el.animators && el.animators.length > 0;
+}
+
+function makeSeriesScope$1(lineData) {
+  var hostModel = lineData.hostModel;
+  var emphasisModel = hostModel.getModel('emphasis');
+  return {
+    lineStyle: hostModel.getModel('lineStyle').getLineStyle(),
+    emphasisLineStyle: emphasisModel.getModel(['lineStyle']).getLineStyle(),
+    blurLineStyle: hostModel.getModel(['blur', 'lineStyle']).getLineStyle(),
+    selectLineStyle: hostModel.getModel(['select', 'lineStyle']).getLineStyle(),
+    emphasisDisabled: emphasisModel.get('disabled'),
+    blurScope: emphasisModel.get('blurScope'),
+    focus: emphasisModel.get('focus'),
+    labelStatesModels: getLabelStatesModels(hostModel)
+  };
+}
+
+function isPointNaN(pt) {
+  return isNaN(pt[0]) || isNaN(pt[1]);
+}
+
+function lineNeedsDraw(pts) {
+  return pts && !isPointNaN(pts[0]) && !isPointNaN(pts[1]);
+}
+
+var v1 = [];
+var v2 = [];
+var v3 = [];
+var quadraticAt$1 = quadraticAt;
+var v2DistSquare = distSquare;
+var mathAbs$2 = Math.abs;
+
+function intersectCurveCircle(curvePoints, center, radius) {
+  var p0 = curvePoints[0];
+  var p1 = curvePoints[1];
+  var p2 = curvePoints[2];
+  var d = Infinity;
+  var t;
+  var radiusSquare = radius * radius;
+  var interval = 0.1;
+
+  for (var _t = 0.1; _t <= 0.9; _t += 0.1) {
+    v1[0] = quadraticAt$1(p0[0], p1[0], p2[0], _t);
+    v1[1] = quadraticAt$1(p0[1], p1[1], p2[1], _t);
+    var diff = mathAbs$2(v2DistSquare(v1, center) - radiusSquare);
+
+    if (diff < d) {
+      d = diff;
+      t = _t;
+    }
+  } // Assume the segment is monotone，Find root through Bisection method
+  // At most 32 iteration
+
+
+  for (var i = 0; i < 32; i++) {
+    // let prev = t - interval;
+    var next = t + interval; // v1[0] = quadraticAt(p0[0], p1[0], p2[0], prev);
+    // v1[1] = quadraticAt(p0[1], p1[1], p2[1], prev);
+
+    v2[0] = quadraticAt$1(p0[0], p1[0], p2[0], t);
+    v2[1] = quadraticAt$1(p0[1], p1[1], p2[1], t);
+    v3[0] = quadraticAt$1(p0[0], p1[0], p2[0], next);
+    v3[1] = quadraticAt$1(p0[1], p1[1], p2[1], next);
+    var diff = v2DistSquare(v2, center) - radiusSquare;
+
+    if (mathAbs$2(diff) < 1e-2) {
+      break;
+    } // let prevDiff = v2DistSquare(v1, center) - radiusSquare;
+
+
+    var nextDiff = v2DistSquare(v3, center) - radiusSquare;
+    interval /= 2;
+
+    if (diff < 0) {
+      if (nextDiff >= 0) {
+        t = t + interval;
+      } else {
+        t = t - interval;
+      }
+    } else {
+      if (nextDiff >= 0) {
+        t = t - interval;
+      } else {
+        t = t + interval;
+      }
+    }
+  }
+
+  return t;
+} // Adjust edge to avoid
+
+
+function adjustEdge(graph, scale) {
+  var tmp0 = [];
+  var quadraticSubdivide$1 = quadraticSubdivide;
+  var pts = [[], [], []];
+  var pts2 = [[], []];
+  var v = [];
+  scale /= 2;
+  graph.eachEdge(function (edge, idx) {
+    var linePoints = edge.getLayout();
+    var fromSymbol = edge.getVisual('fromSymbol');
+    var toSymbol = edge.getVisual('toSymbol');
+
+    if (!linePoints.__original) {
+      linePoints.__original = [clone$1(linePoints[0]), clone$1(linePoints[1])];
+
+      if (linePoints[2]) {
+        linePoints.__original.push(clone$1(linePoints[2]));
+      }
+    }
+
+    var originalPoints = linePoints.__original; // Quadratic curve
+
+    if (linePoints[2] != null) {
+      copy(pts[0], originalPoints[0]);
+      copy(pts[1], originalPoints[2]);
+      copy(pts[2], originalPoints[1]);
+
+      if (fromSymbol && fromSymbol !== 'none') {
+        var symbolSize = getSymbolSize(edge.node1);
+        var t = intersectCurveCircle(pts, originalPoints[0], symbolSize * scale); // Subdivide and get the second
+
+        quadraticSubdivide$1(pts[0][0], pts[1][0], pts[2][0], t, tmp0);
+        pts[0][0] = tmp0[3];
+        pts[1][0] = tmp0[4];
+        quadraticSubdivide$1(pts[0][1], pts[1][1], pts[2][1], t, tmp0);
+        pts[0][1] = tmp0[3];
+        pts[1][1] = tmp0[4];
+      }
+
+      if (toSymbol && toSymbol !== 'none') {
+        var symbolSize = getSymbolSize(edge.node2);
+        var t = intersectCurveCircle(pts, originalPoints[1], symbolSize * scale); // Subdivide and get the first
+
+        quadraticSubdivide$1(pts[0][0], pts[1][0], pts[2][0], t, tmp0);
+        pts[1][0] = tmp0[1];
+        pts[2][0] = tmp0[2];
+        quadraticSubdivide$1(pts[0][1], pts[1][1], pts[2][1], t, tmp0);
+        pts[1][1] = tmp0[1];
+        pts[2][1] = tmp0[2];
+      } // Copy back to layout
+
+
+      copy(linePoints[0], pts[0]);
+      copy(linePoints[1], pts[2]);
+      copy(linePoints[2], pts[1]);
+    } // Line
+    else {
+        copy(pts2[0], originalPoints[0]);
+        copy(pts2[1], originalPoints[1]);
+        sub(v, pts2[1], pts2[0]);
+        normalize(v, v);
+
+        if (fromSymbol && fromSymbol !== 'none') {
+          var symbolSize = getSymbolSize(edge.node1);
+          scaleAndAdd(pts2[0], pts2[0], v, symbolSize * scale);
+        }
+
+        if (toSymbol && toSymbol !== 'none') {
+          var symbolSize = getSymbolSize(edge.node2);
+          scaleAndAdd(pts2[1], pts2[1], v, -symbolSize * scale);
+        }
+
+        copy(linePoints[0], pts2[0]);
+        copy(linePoints[1], pts2[1]);
+      }
+  });
+}
+
+function isViewCoordSys(coordSys) {
+  return coordSys.type === 'view';
+}
+
+var GraphView =
+/** @class */
+function (_super) {
+  __extends(GraphView, _super);
+
+  function GraphView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = GraphView.type;
+    return _this;
+  }
+
+  GraphView.prototype.init = function (ecModel, api) {
+    var symbolDraw = new SymbolDraw();
+    var lineDraw = new LineDraw();
+    var group = this.group;
+    this._controller = new RoamController(api.getZr());
+    this._controllerHost = {
+      target: group
+    };
+    group.add(symbolDraw.group);
+    group.add(lineDraw.group);
+    this._symbolDraw = symbolDraw;
+    this._lineDraw = lineDraw;
+    this._firstRender = true;
+  };
+
+  GraphView.prototype.render = function (seriesModel, ecModel, api) {
+    var _this = this;
+
+    var coordSys = seriesModel.coordinateSystem;
+    this._model = seriesModel;
+    var symbolDraw = this._symbolDraw;
+    var lineDraw = this._lineDraw;
+    var group = this.group;
+
+    if (isViewCoordSys(coordSys)) {
+      var groupNewProp = {
+        x: coordSys.x,
+        y: coordSys.y,
+        scaleX: coordSys.scaleX,
+        scaleY: coordSys.scaleY
+      };
+
+      if (this._firstRender) {
+        group.attr(groupNewProp);
+      } else {
+        updateProps(group, groupNewProp, seriesModel);
+      }
+    } // Fix edge contact point with node
+
+
+    adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
+    var data = seriesModel.getData();
+    symbolDraw.updateData(data);
+    var edgeData = seriesModel.getEdgeData(); // TODO: TYPE
+
+    lineDraw.updateData(edgeData);
+
+    this._updateNodeAndLinkScale();
+
+    this._updateController(seriesModel, ecModel, api);
+
+    clearTimeout(this._layoutTimeout);
+    var forceLayout = seriesModel.forceLayout;
+    var layoutAnimation = seriesModel.get(['force', 'layoutAnimation']);
+
+    if (forceLayout) {
+      this._startForceLayoutIteration(forceLayout, layoutAnimation);
+    }
+
+    var layout = seriesModel.get('layout');
+    data.graph.eachNode(function (node) {
+      var idx = node.dataIndex;
+      var el = node.getGraphicEl();
+      var itemModel = node.getModel();
+
+      if (!el) {
+        return;
+      } // Update draggable
+
+
+      el.off('drag').off('dragend');
+      var draggable = itemModel.get('draggable');
+
+      if (draggable) {
+        el.on('drag', function (e) {
+          switch (layout) {
+            case 'force':
+              forceLayout.warmUp();
+              !_this._layouting && _this._startForceLayoutIteration(forceLayout, layoutAnimation);
+              forceLayout.setFixed(idx); // Write position back to layout
+
+              data.setItemLayout(idx, [el.x, el.y]);
+              break;
+
+            case 'circular':
+              data.setItemLayout(idx, [el.x, el.y]); // mark node fixed
+
+              node.setLayout({
+                fixed: true
+              }, true); // recalculate circular layout
+
+              circularLayout(seriesModel, 'symbolSize', node, [e.offsetX, e.offsetY]);
+
+              _this.updateLayout(seriesModel);
+
+              break;
+
+            case 'none':
+            default:
+              data.setItemLayout(idx, [el.x, el.y]); // update edge
+
+              simpleLayoutEdge(seriesModel.getGraph(), seriesModel);
+
+              _this.updateLayout(seriesModel);
+
+              break;
+          }
+        }).on('dragend', function () {
+          if (forceLayout) {
+            forceLayout.setUnfixed(idx);
+          }
+        });
+      }
+
+      el.setDraggable(draggable, !!itemModel.get('cursor'));
+      var focus = itemModel.get(['emphasis', 'focus']);
+
+      if (focus === 'adjacency') {
+        getECData(el).focus = node.getAdjacentDataIndices();
+      }
+    });
+    data.graph.eachEdge(function (edge) {
+      var el = edge.getGraphicEl();
+      var focus = edge.getModel().get(['emphasis', 'focus']);
+
+      if (!el) {
+        return;
+      }
+
+      if (focus === 'adjacency') {
+        getECData(el).focus = {
+          edge: [edge.dataIndex],
+          node: [edge.node1.dataIndex, edge.node2.dataIndex]
+        };
+      }
+    });
+    var circularRotateLabel = seriesModel.get('layout') === 'circular' && seriesModel.get(['circular', 'rotateLabel']);
+    var cx = data.getLayout('cx');
+    var cy = data.getLayout('cy');
+    data.graph.eachNode(function (node) {
+      rotateNodeLabel(node, circularRotateLabel, cx, cy);
+    });
+    this._firstRender = false;
+  };
+
+  GraphView.prototype.dispose = function () {
+    this._controller && this._controller.dispose();
+    this._controllerHost = null;
+  };
+
+  GraphView.prototype._startForceLayoutIteration = function (forceLayout, layoutAnimation) {
+    var self = this;
+
+    (function step() {
+      forceLayout.step(function (stopped) {
+        self.updateLayout(self._model);
+        (self._layouting = !stopped) && (layoutAnimation ? self._layoutTimeout = setTimeout(step, 16) : step());
+      });
+    })();
+  };
+
+  GraphView.prototype._updateController = function (seriesModel, ecModel, api) {
+    var _this = this;
+
+    var controller = this._controller;
+    var controllerHost = this._controllerHost;
+    var group = this.group;
+    controller.setPointerChecker(function (e, x, y) {
+      var rect = group.getBoundingRect();
+      rect.applyTransform(group.transform);
+      return rect.contain(x, y) && !onIrrelevantElement(e, api, seriesModel);
+    });
+
+    if (!isViewCoordSys(seriesModel.coordinateSystem)) {
+      controller.disable();
+      return;
+    }
+
+    controller.enable(seriesModel.get('roam'));
+    controllerHost.zoomLimit = seriesModel.get('scaleLimit');
+    controllerHost.zoom = seriesModel.coordinateSystem.getZoom();
+    controller.off('pan').off('zoom').on('pan', function (e) {
+      updateViewOnPan(controllerHost, e.dx, e.dy);
+      api.dispatchAction({
+        seriesId: seriesModel.id,
+        type: 'graphRoam',
+        dx: e.dx,
+        dy: e.dy
+      });
+    }).on('zoom', function (e) {
+      updateViewOnZoom(controllerHost, e.scale, e.originX, e.originY);
+      api.dispatchAction({
+        seriesId: seriesModel.id,
+        type: 'graphRoam',
+        zoom: e.scale,
+        originX: e.originX,
+        originY: e.originY
+      });
+
+      _this._updateNodeAndLinkScale();
+
+      adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
+
+      _this._lineDraw.updateLayout(); // Only update label layout on zoom
+
+
+      api.updateLabelLayout();
+    });
+  };
+
+  GraphView.prototype._updateNodeAndLinkScale = function () {
+    var seriesModel = this._model;
+    var data = seriesModel.getData();
+    var nodeScale = getNodeGlobalScale(seriesModel);
+    data.eachItemGraphicEl(function (el, idx) {
+      el && el.setSymbolScale(nodeScale);
+    });
+  };
+
+  GraphView.prototype.updateLayout = function (seriesModel) {
+    adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
+
+    this._symbolDraw.updateLayout();
+
+    this._lineDraw.updateLayout();
+  };
+
+  GraphView.prototype.remove = function (ecModel, api) {
+    this._symbolDraw && this._symbolDraw.remove();
+    this._lineDraw && this._lineDraw.remove();
+  };
+
+  GraphView.type = 'graph';
+  return GraphView;
+}(ChartView);
+
+function generateNodeKey(id) {
+  return '_EC_' + id;
+}
+
+var Graph =
+/** @class */
+function () {
+  function Graph(directed) {
+    this.type = 'graph';
+    this.nodes = [];
+    this.edges = [];
+    this._nodesMap = {};
+    /**
+     * @type {Object.<string, module:echarts/data/Graph.Edge>}
+     * @private
+     */
+
+    this._edgesMap = {};
+    this._directed = directed || false;
+  }
+  /**
+   * If is directed graph
+   */
+
+
+  Graph.prototype.isDirected = function () {
+    return this._directed;
+  };
+  /**
+   * Add a new node
+   */
+
+  Graph.prototype.addNode = function (id, dataIndex) {
+    id = id == null ? '' + dataIndex : '' + id;
+    var nodesMap = this._nodesMap;
+
+    if (nodesMap[generateNodeKey(id)]) {
+      if ("development" !== 'production') {
+        console.error('Graph nodes have duplicate name or id');
+      }
+
+      return;
+    }
+
+    var node = new GraphNode(id, dataIndex);
+    node.hostGraph = this;
+    this.nodes.push(node);
+    nodesMap[generateNodeKey(id)] = node;
+    return node;
+  };
+  /**
+   * Get node by data index
+   */
+
+  Graph.prototype.getNodeByIndex = function (dataIndex) {
+    var rawIdx = this.data.getRawIndex(dataIndex);
+    return this.nodes[rawIdx];
+  };
+  /**
+   * Get node by id
+   */
+
+  Graph.prototype.getNodeById = function (id) {
+    return this._nodesMap[generateNodeKey(id)];
+  };
+  /**
+   * Add a new edge
+   */
+
+  Graph.prototype.addEdge = function (n1, n2, dataIndex) {
+    var nodesMap = this._nodesMap;
+    var edgesMap = this._edgesMap; // PENDING
+
+    if (isNumber(n1)) {
+      n1 = this.nodes[n1];
+    }
+
+    if (isNumber(n2)) {
+      n2 = this.nodes[n2];
+    }
+
+    if (!(n1 instanceof GraphNode)) {
+      n1 = nodesMap[generateNodeKey(n1)];
+    }
+
+    if (!(n2 instanceof GraphNode)) {
+      n2 = nodesMap[generateNodeKey(n2)];
+    }
+
+    if (!n1 || !n2) {
+      return;
+    }
+
+    var key = n1.id + '-' + n2.id;
+    var edge = new GraphEdge(n1, n2, dataIndex);
+    edge.hostGraph = this;
+
+    if (this._directed) {
+      n1.outEdges.push(edge);
+      n2.inEdges.push(edge);
+    }
+
+    n1.edges.push(edge);
+
+    if (n1 !== n2) {
+      n2.edges.push(edge);
+    }
+
+    this.edges.push(edge);
+    edgesMap[key] = edge;
+    return edge;
+  };
+  /**
+   * Get edge by data index
+   */
+
+  Graph.prototype.getEdgeByIndex = function (dataIndex) {
+    var rawIdx = this.edgeData.getRawIndex(dataIndex);
+    return this.edges[rawIdx];
+  };
+  /**
+   * Get edge by two linked nodes
+   */
+
+  Graph.prototype.getEdge = function (n1, n2) {
+    if (n1 instanceof GraphNode) {
+      n1 = n1.id;
+    }
+
+    if (n2 instanceof GraphNode) {
+      n2 = n2.id;
+    }
+
+    var edgesMap = this._edgesMap;
+
+    if (this._directed) {
+      return edgesMap[n1 + '-' + n2];
+    } else {
+      return edgesMap[n1 + '-' + n2] || edgesMap[n2 + '-' + n1];
+    }
+  };
+  /**
+   * Iterate all nodes
+   */
+
+  Graph.prototype.eachNode = function (cb, context) {
+    var nodes = this.nodes;
+    var len = nodes.length;
+
+    for (var i = 0; i < len; i++) {
+      if (nodes[i].dataIndex >= 0) {
+        cb.call(context, nodes[i], i);
+      }
+    }
+  };
+  /**
+   * Iterate all edges
+   */
+
+  Graph.prototype.eachEdge = function (cb, context) {
+    var edges = this.edges;
+    var len = edges.length;
+
+    for (var i = 0; i < len; i++) {
+      if (edges[i].dataIndex >= 0 && edges[i].node1.dataIndex >= 0 && edges[i].node2.dataIndex >= 0) {
+        cb.call(context, edges[i], i);
+      }
+    }
+  };
+  /**
+   * Breadth first traverse
+   * Return true to stop traversing
+   */
+
+  Graph.prototype.breadthFirstTraverse = function (cb, startNode, direction, context) {
+    if (!(startNode instanceof GraphNode)) {
+      startNode = this._nodesMap[generateNodeKey(startNode)];
+    }
+
+    if (!startNode) {
+      return;
+    }
+
+    var edgeType = direction === 'out' ? 'outEdges' : direction === 'in' ? 'inEdges' : 'edges';
+
+    for (var i = 0; i < this.nodes.length; i++) {
+      this.nodes[i].__visited = false;
+    }
+
+    if (cb.call(context, startNode, null)) {
+      return;
+    }
+
+    var queue = [startNode];
+
+    while (queue.length) {
+      var currentNode = queue.shift();
+      var edges = currentNode[edgeType];
+
+      for (var i = 0; i < edges.length; i++) {
+        var e = edges[i];
+        var otherNode = e.node1 === currentNode ? e.node2 : e.node1;
+
+        if (!otherNode.__visited) {
+          if (cb.call(context, otherNode, currentNode)) {
+            // Stop traversing
+            return;
+          }
+
+          queue.push(otherNode);
+          otherNode.__visited = true;
+        }
+      }
+    }
+  };
+  // depthFirstTraverse(
+  //     cb, startNode, direction, context
+  // ) {
+  // };
+  // Filter update
+
+  Graph.prototype.update = function () {
+    var data = this.data;
+    var edgeData = this.edgeData;
+    var nodes = this.nodes;
+    var edges = this.edges;
+
+    for (var i = 0, len = nodes.length; i < len; i++) {
+      nodes[i].dataIndex = -1;
+    }
+
+    for (var i = 0, len = data.count(); i < len; i++) {
+      nodes[data.getRawIndex(i)].dataIndex = i;
+    }
+
+    edgeData.filterSelf(function (idx) {
+      var edge = edges[edgeData.getRawIndex(idx)];
+      return edge.node1.dataIndex >= 0 && edge.node2.dataIndex >= 0;
+    }); // Update edge
+
+    for (var i = 0, len = edges.length; i < len; i++) {
+      edges[i].dataIndex = -1;
+    }
+
+    for (var i = 0, len = edgeData.count(); i < len; i++) {
+      edges[edgeData.getRawIndex(i)].dataIndex = i;
+    }
+  };
+  /**
+   * @return {module:echarts/data/Graph}
+   */
+
+  Graph.prototype.clone = function () {
+    var graph = new Graph(this._directed);
+    var nodes = this.nodes;
+    var edges = this.edges;
+
+    for (var i = 0; i < nodes.length; i++) {
+      graph.addNode(nodes[i].id, nodes[i].dataIndex);
+    }
+
+    for (var i = 0; i < edges.length; i++) {
+      var e = edges[i];
+      graph.addEdge(e.node1.id, e.node2.id, e.dataIndex);
+    }
+
+    return graph;
+  };
+  return Graph;
+}();
+
+var GraphNode =
+/** @class */
+function () {
+  function GraphNode(id, dataIndex) {
+    this.inEdges = [];
+    this.outEdges = [];
+    this.edges = [];
+    this.dataIndex = -1;
+    this.id = id == null ? '' : id;
+    this.dataIndex = dataIndex == null ? -1 : dataIndex;
+  }
+  /**
+   * @return {number}
+   */
+
+
+  GraphNode.prototype.degree = function () {
+    return this.edges.length;
+  };
+  /**
+   * @return {number}
+   */
+
+
+  GraphNode.prototype.inDegree = function () {
+    return this.inEdges.length;
+  };
+  /**
+  * @return {number}
+  */
+
+
+  GraphNode.prototype.outDegree = function () {
+    return this.outEdges.length;
+  };
+
+  GraphNode.prototype.getModel = function (path) {
+    if (this.dataIndex < 0) {
+      return;
+    }
+
+    var graph = this.hostGraph;
+    var itemModel = graph.data.getItemModel(this.dataIndex);
+    return itemModel.getModel(path);
+  };
+
+  GraphNode.prototype.getAdjacentDataIndices = function () {
+    var dataIndices = {
+      edge: [],
+      node: []
+    };
+
+    for (var i = 0; i < this.edges.length; i++) {
+      var adjacentEdge = this.edges[i];
+
+      if (adjacentEdge.dataIndex < 0) {
+        continue;
+      }
+
+      dataIndices.edge.push(adjacentEdge.dataIndex);
+      dataIndices.node.push(adjacentEdge.node1.dataIndex, adjacentEdge.node2.dataIndex);
+    }
+
+    return dataIndices;
+  };
+
+  return GraphNode;
+}();
+
+var GraphEdge =
+/** @class */
+function () {
+  function GraphEdge(n1, n2, dataIndex) {
+    this.dataIndex = -1;
+    this.node1 = n1;
+    this.node2 = n2;
+    this.dataIndex = dataIndex == null ? -1 : dataIndex;
+  } // eslint-disable-next-line @typescript-eslint/no-unused-vars
+
+
+  GraphEdge.prototype.getModel = function (path) {
+    if (this.dataIndex < 0) {
+      return;
+    }
+
+    var graph = this.hostGraph;
+    var itemModel = graph.edgeData.getItemModel(this.dataIndex);
+    return itemModel.getModel(path);
+  };
+
+  GraphEdge.prototype.getAdjacentDataIndices = function () {
+    return {
+      edge: [this.dataIndex],
+      node: [this.node1.dataIndex, this.node2.dataIndex]
+    };
+  };
+
+  return GraphEdge;
+}();
+
+function createGraphDataProxyMixin(hostName, dataName) {
+  return {
+    /**
+     * @param Default 'value'. can be 'a', 'b', 'c', 'd', 'e'.
+     */
+    getValue: function (dimension) {
+      var data = this[hostName][dataName];
+      return data.getStore().get(data.getDimensionIndex(dimension || 'value'), this.dataIndex);
+    },
+    // TODO: TYPE stricter type.
+    setVisual: function (key, value) {
+      this.dataIndex >= 0 && this[hostName][dataName].setItemVisual(this.dataIndex, key, value);
+    },
+    getVisual: function (key) {
+      return this[hostName][dataName].getItemVisual(this.dataIndex, key);
+    },
+    setLayout: function (layout, merge) {
+      this.dataIndex >= 0 && this[hostName][dataName].setItemLayout(this.dataIndex, layout, merge);
+    },
+    getLayout: function () {
+      return this[hostName][dataName].getItemLayout(this.dataIndex);
+    },
+    getGraphicEl: function () {
+      return this[hostName][dataName].getItemGraphicEl(this.dataIndex);
+    },
+    getRawIndex: function () {
+      return this[hostName][dataName].getRawIndex(this.dataIndex);
+    }
+  };
+}
+mixin(GraphNode, createGraphDataProxyMixin('hostGraph', 'data'));
+mixin(GraphEdge, createGraphDataProxyMixin('hostGraph', 'edgeData'));
+
+function createGraphFromNodeEdge(nodes, edges, seriesModel, directed, beforeLink) {
+  // ??? TODO
+  // support dataset?
+  var graph = new Graph(directed);
+
+  for (var i = 0; i < nodes.length; i++) {
+    graph.addNode(retrieve( // Id, name, dataIndex
+    nodes[i].id, nodes[i].name, i), i);
+  }
+
+  var linkNameList = [];
+  var validEdges = [];
+  var linkCount = 0;
+
+  for (var i = 0; i < edges.length; i++) {
+    var link = edges[i];
+    var source = link.source;
+    var target = link.target; // addEdge may fail when source or target not exists
+
+    if (graph.addEdge(source, target, linkCount)) {
+      validEdges.push(link);
+      linkNameList.push(retrieve(convertOptionIdName(link.id, null), source + ' > ' + target));
+      linkCount++;
+    }
+  }
+
+  var coordSys = seriesModel.get('coordinateSystem');
+  var nodeData;
+
+  if (coordSys === 'cartesian2d' || coordSys === 'polar') {
+    nodeData = createSeriesData(nodes, seriesModel);
+  } else {
+    var coordSysCtor = CoordinateSystemManager.get(coordSys);
+    var coordDimensions = coordSysCtor ? coordSysCtor.dimensions || [] : []; // FIXME: Some geo do not need `value` dimenson, whereas `calendar` needs
+    // `value` dimension, but graph need `value` dimension. It's better to
+    // uniform this behavior.
+
+    if (indexOf(coordDimensions, 'value') < 0) {
+      coordDimensions.concat(['value']);
+    }
+
+    var dimensions = prepareSeriesDataSchema(nodes, {
+      coordDimensions: coordDimensions,
+      encodeDefine: seriesModel.getEncode()
+    }).dimensions;
+    nodeData = new SeriesData(dimensions, seriesModel);
+    nodeData.initData(nodes);
+  }
+
+  var edgeData = new SeriesData(['value'], seriesModel);
+  edgeData.initData(validEdges, linkNameList);
+  beforeLink && beforeLink(nodeData, edgeData);
+  linkSeriesData({
+    mainData: nodeData,
+    struct: graph,
+    structAttr: 'graph',
+    datas: {
+      node: nodeData,
+      edge: edgeData
+    },
+    datasAttr: {
+      node: 'data',
+      edge: 'edgeData'
+    }
+  }); // Update dataIndex of nodes and edges because invalid edge may be removed
+
+  graph.update();
+  return graph;
+}
+
+var GraphSeriesModel =
+/** @class */
+function (_super) {
+  __extends(GraphSeriesModel, _super);
+
+  function GraphSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = GraphSeriesModel.type;
+    _this.hasSymbolVisual = true;
+    return _this;
+  }
+
+  GraphSeriesModel.prototype.init = function (option) {
+    _super.prototype.init.apply(this, arguments);
+
+    var self = this;
+
+    function getCategoriesData() {
+      return self._categoriesData;
+    } // Provide data for legend select
+
+
+    this.legendVisualProvider = new LegendVisualProvider(getCategoriesData, getCategoriesData);
+    this.fillDataTextStyle(option.edges || option.links);
+
+    this._updateCategoriesData();
+  };
+
+  GraphSeriesModel.prototype.mergeOption = function (option) {
+    _super.prototype.mergeOption.apply(this, arguments);
+
+    this.fillDataTextStyle(option.edges || option.links);
+
+    this._updateCategoriesData();
+  };
+
+  GraphSeriesModel.prototype.mergeDefaultAndTheme = function (option) {
+    _super.prototype.mergeDefaultAndTheme.apply(this, arguments);
+
+    defaultEmphasis(option, 'edgeLabel', ['show']);
+  };
+
+  GraphSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    var edges = option.edges || option.links || [];
+    var nodes = option.data || option.nodes || [];
+    var self = this;
+
+    if (nodes && edges) {
+      // auto curveness
+      initCurvenessList(this);
+      var graph = createGraphFromNodeEdge(nodes, edges, this, true, beforeLink);
+      each(graph.edges, function (edge) {
+        createEdgeMapForCurveness(edge.node1, edge.node2, this, edge.dataIndex);
+      }, this);
+      return graph.data;
+    }
+
+    function beforeLink(nodeData, edgeData) {
+      // Overwrite nodeData.getItemModel to
+      nodeData.wrapMethod('getItemModel', function (model) {
+        var categoriesModels = self._categoriesModels;
+        var categoryIdx = model.getShallow('category');
+        var categoryModel = categoriesModels[categoryIdx];
+
+        if (categoryModel) {
+          categoryModel.parentModel = model.parentModel;
+          model.parentModel = categoryModel;
+        }
+
+        return model;
+      }); // TODO Inherit resolveParentPath by default in Model#getModel?
+
+      var oldGetModel = Model.prototype.getModel;
+
+      function newGetModel(path, parentModel) {
+        var model = oldGetModel.call(this, path, parentModel);
+        model.resolveParentPath = resolveParentPath;
+        return model;
+      }
+
+      edgeData.wrapMethod('getItemModel', function (model) {
+        model.resolveParentPath = resolveParentPath;
+        model.getModel = newGetModel;
+        return model;
+      });
+
+      function resolveParentPath(pathArr) {
+        if (pathArr && (pathArr[0] === 'label' || pathArr[1] === 'label')) {
+          var newPathArr = pathArr.slice();
+
+          if (pathArr[0] === 'label') {
+            newPathArr[0] = 'edgeLabel';
+          } else if (pathArr[1] === 'label') {
+            newPathArr[1] = 'edgeLabel';
+          }
+
+          return newPathArr;
+        }
+
+        return pathArr;
+      }
+    }
+  };
+
+  GraphSeriesModel.prototype.getGraph = function () {
+    return this.getData().graph;
+  };
+
+  GraphSeriesModel.prototype.getEdgeData = function () {
+    return this.getGraph().edgeData;
+  };
+
+  GraphSeriesModel.prototype.getCategoriesData = function () {
+    return this._categoriesData;
+  };
+
+  GraphSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    if (dataType === 'edge') {
+      var nodeData = this.getData();
+      var params = this.getDataParams(dataIndex, dataType);
+      var edge = nodeData.graph.getEdgeByIndex(dataIndex);
+      var sourceName = nodeData.getName(edge.node1.dataIndex);
+      var targetName = nodeData.getName(edge.node2.dataIndex);
+      var nameArr = [];
+      sourceName != null && nameArr.push(sourceName);
+      targetName != null && nameArr.push(targetName);
+      return createTooltipMarkup('nameValue', {
+        name: nameArr.join(' > '),
+        value: params.value,
+        noValue: params.value == null
+      });
+    } // dataType === 'node' or empty
+
+
+    var nodeMarkup = defaultSeriesFormatTooltip({
+      series: this,
+      dataIndex: dataIndex,
+      multipleSeries: multipleSeries
+    });
+    return nodeMarkup;
+  };
+
+  GraphSeriesModel.prototype._updateCategoriesData = function () {
+    var categories = map(this.option.categories || [], function (category) {
+      // Data must has value
+      return category.value != null ? category : extend({
+        value: 0
+      }, category);
+    });
+    var categoriesData = new SeriesData(['value'], this);
+    categoriesData.initData(categories);
+    this._categoriesData = categoriesData;
+    this._categoriesModels = categoriesData.mapArray(function (idx) {
+      return categoriesData.getItemModel(idx);
+    });
+  };
+
+  GraphSeriesModel.prototype.setZoom = function (zoom) {
+    this.option.zoom = zoom;
+  };
+
+  GraphSeriesModel.prototype.setCenter = function (center) {
+    this.option.center = center;
+  };
+
+  GraphSeriesModel.prototype.isAnimationEnabled = function () {
+    return _super.prototype.isAnimationEnabled.call(this) // Not enable animation when do force layout
+    && !(this.get('layout') === 'force' && this.get(['force', 'layoutAnimation']));
+  };
+
+  GraphSeriesModel.type = 'series.graph';
+  GraphSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar'];
+  GraphSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    coordinateSystem: 'view',
+    // Default option for all coordinate systems
+    // xAxisIndex: 0,
+    // yAxisIndex: 0,
+    // polarIndex: 0,
+    // geoIndex: 0,
+    legendHoverLink: true,
+    layout: null,
+    // Configuration of circular layout
+    circular: {
+      rotateLabel: false
+    },
+    // Configuration of force directed layout
+    force: {
+      initLayout: null,
+      // Node repulsion. Can be an array to represent range.
+      repulsion: [0, 50],
+      gravity: 0.1,
+      // Initial friction
+      friction: 0.6,
+      // Edge length. Can be an array to represent range.
+      edgeLength: 30,
+      layoutAnimation: true
+    },
+    left: 'center',
+    top: 'center',
+    // right: null,
+    // bottom: null,
+    // width: '80%',
+    // height: '80%',
+    symbol: 'circle',
+    symbolSize: 10,
+    edgeSymbol: ['none', 'none'],
+    edgeSymbolSize: 10,
+    edgeLabel: {
+      position: 'middle',
+      distance: 5
+    },
+    draggable: false,
+    roam: false,
+    // Default on center of graph
+    center: null,
+    zoom: 1,
+    // Symbol size scale ratio in roam
+    nodeScaleRatio: 0.6,
+    // cursor: null,
+    // categories: [],
+    // data: []
+    // Or
+    // nodes: []
+    //
+    // links: []
+    // Or
+    // edges: []
+    label: {
+      show: false,
+      formatter: '{b}'
+    },
+    itemStyle: {},
+    lineStyle: {
+      color: '#aaa',
+      width: 1,
+      opacity: 0.5
+    },
+    emphasis: {
+      scale: true,
+      label: {
+        show: true
+      }
+    },
+    select: {
+      itemStyle: {
+        borderColor: '#212121'
+      }
+    }
+  };
+  return GraphSeriesModel;
+}(SeriesModel);
+
+var actionInfo = {
+  type: 'graphRoam',
+  event: 'graphRoam',
+  update: 'none'
+};
+function install$d(registers) {
+  registers.registerChartView(GraphView);
+  registers.registerSeriesModel(GraphSeriesModel);
+  registers.registerProcessor(categoryFilter);
+  registers.registerVisual(categoryVisual);
+  registers.registerVisual(graphEdgeVisual);
+  registers.registerLayout(graphSimpleLayout);
+  registers.registerLayout(registers.PRIORITY.VISUAL.POST_CHART_LAYOUT, graphCircularLayout);
+  registers.registerLayout(graphForceLayout);
+  registers.registerCoordinateSystem('graphView', {
+    dimensions: View.dimensions,
+    create: createViewCoordSys
+  }); // Register legacy focus actions
+
+  registers.registerAction({
+    type: 'focusNodeAdjacency',
+    event: 'focusNodeAdjacency',
+    update: 'series:focusNodeAdjacency'
+  }, noop);
+  registers.registerAction({
+    type: 'unfocusNodeAdjacency',
+    event: 'unfocusNodeAdjacency',
+    update: 'series:unfocusNodeAdjacency'
+  }, noop); // Register roam action.
+
+  registers.registerAction(actionInfo, function (payload, ecModel, api) {
+    ecModel.eachComponent({
+      mainType: 'series',
+      query: payload
+    }, function (seriesModel) {
+      var coordSys = seriesModel.coordinateSystem;
+      var res = updateCenterAndZoom(coordSys, payload, undefined, api);
+      seriesModel.setCenter && seriesModel.setCenter(res.center);
+      seriesModel.setZoom && seriesModel.setZoom(res.zoom);
+    });
+  });
+}
+
+var PointerShape =
+/** @class */
+function () {
+  function PointerShape() {
+    this.angle = 0;
+    this.width = 10;
+    this.r = 10;
+    this.x = 0;
+    this.y = 0;
+  }
+
+  return PointerShape;
+}();
+
+var PointerPath =
+/** @class */
+function (_super) {
+  __extends(PointerPath, _super);
+
+  function PointerPath(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this.type = 'pointer';
+    return _this;
+  }
+
+  PointerPath.prototype.getDefaultShape = function () {
+    return new PointerShape();
+  };
+
+  PointerPath.prototype.buildPath = function (ctx, shape) {
+    var mathCos = Math.cos;
+    var mathSin = Math.sin;
+    var r = shape.r;
+    var width = shape.width;
+    var angle = shape.angle;
+    var x = shape.x - mathCos(angle) * width * (width >= r / 3 ? 1 : 2);
+    var y = shape.y - mathSin(angle) * width * (width >= r / 3 ? 1 : 2);
+    angle = shape.angle - Math.PI / 2;
+    ctx.moveTo(x, y);
+    ctx.lineTo(shape.x + mathCos(angle) * width, shape.y + mathSin(angle) * width);
+    ctx.lineTo(shape.x + mathCos(shape.angle) * r, shape.y + mathSin(shape.angle) * r);
+    ctx.lineTo(shape.x - mathCos(angle) * width, shape.y - mathSin(angle) * width);
+    ctx.lineTo(x, y);
+  };
+
+  return PointerPath;
+}(Path);
+
+function parsePosition(seriesModel, api) {
+  var center = seriesModel.get('center');
+  var width = api.getWidth();
+  var height = api.getHeight();
+  var size = Math.min(width, height);
+  var cx = parsePercent$1(center[0], api.getWidth());
+  var cy = parsePercent$1(center[1], api.getHeight());
+  var r = parsePercent$1(seriesModel.get('radius'), size / 2);
+  return {
+    cx: cx,
+    cy: cy,
+    r: r
+  };
+}
+
+function formatLabel(value, labelFormatter) {
+  var label = value == null ? '' : value + '';
+
+  if (labelFormatter) {
+    if (isString(labelFormatter)) {
+      label = labelFormatter.replace('{value}', label);
+    } else if (isFunction(labelFormatter)) {
+      label = labelFormatter(value);
+    }
+  }
+
+  return label;
+}
+
+var GaugeView =
+/** @class */
+function (_super) {
+  __extends(GaugeView, _super);
+
+  function GaugeView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = GaugeView.type;
+    return _this;
+  }
+
+  GaugeView.prototype.render = function (seriesModel, ecModel, api) {
+    this.group.removeAll();
+    var colorList = seriesModel.get(['axisLine', 'lineStyle', 'color']);
+    var posInfo = parsePosition(seriesModel, api);
+
+    this._renderMain(seriesModel, ecModel, api, colorList, posInfo);
+
+    this._data = seriesModel.getData();
+  };
+
+  GaugeView.prototype.dispose = function () {};
+
+  GaugeView.prototype._renderMain = function (seriesModel, ecModel, api, colorList, posInfo) {
+    var group = this.group;
+    var clockwise = seriesModel.get('clockwise');
+    var startAngle = -seriesModel.get('startAngle') / 180 * Math.PI;
+    var endAngle = -seriesModel.get('endAngle') / 180 * Math.PI;
+    var axisLineModel = seriesModel.getModel('axisLine');
+    var roundCap = axisLineModel.get('roundCap');
+    var MainPath = roundCap ? SausagePath : Sector;
+    var showAxis = axisLineModel.get('show');
+    var lineStyleModel = axisLineModel.getModel('lineStyle');
+    var axisLineWidth = lineStyleModel.get('width');
+    var angles = [startAngle, endAngle];
+    normalizeArcAngles(angles, !clockwise);
+    startAngle = angles[0];
+    endAngle = angles[1];
+    var angleRangeSpan = endAngle - startAngle;
+    var prevEndAngle = startAngle;
+    var sectors = [];
+
+    for (var i = 0; showAxis && i < colorList.length; i++) {
+      // Clamp
+      var percent = Math.min(Math.max(colorList[i][0], 0), 1);
+      endAngle = startAngle + angleRangeSpan * percent;
+      var sector = new MainPath({
+        shape: {
+          startAngle: prevEndAngle,
+          endAngle: endAngle,
+          cx: posInfo.cx,
+          cy: posInfo.cy,
+          clockwise: clockwise,
+          r0: posInfo.r - axisLineWidth,
+          r: posInfo.r
+        },
+        silent: true
+      });
+      sector.setStyle({
+        fill: colorList[i][1]
+      });
+      sector.setStyle(lineStyleModel.getLineStyle( // Because we use sector to simulate arc
+      // so the properties for stroking are useless
+      ['color', 'width']));
+      sectors.push(sector);
+      prevEndAngle = endAngle;
+    }
+
+    sectors.reverse();
+    each(sectors, function (sector) {
+      return group.add(sector);
+    });
+
+    var getColor = function (percent) {
+      // Less than 0
+      if (percent <= 0) {
+        return colorList[0][1];
+      }
+
+      var i;
+
+      for (i = 0; i < colorList.length; i++) {
+        if (colorList[i][0] >= percent && (i === 0 ? 0 : colorList[i - 1][0]) < percent) {
+          return colorList[i][1];
+        }
+      } // More than 1
+
+
+      return colorList[i - 1][1];
+    };
+
+    this._renderTicks(seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth);
+
+    this._renderTitleAndDetail(seriesModel, ecModel, api, getColor, posInfo);
+
+    this._renderAnchor(seriesModel, posInfo);
+
+    this._renderPointer(seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth);
+  };
+
+  GaugeView.prototype._renderTicks = function (seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth) {
+    var group = this.group;
+    var cx = posInfo.cx;
+    var cy = posInfo.cy;
+    var r = posInfo.r;
+    var minVal = +seriesModel.get('min');
+    var maxVal = +seriesModel.get('max');
+    var splitLineModel = seriesModel.getModel('splitLine');
+    var tickModel = seriesModel.getModel('axisTick');
+    var labelModel = seriesModel.getModel('axisLabel');
+    var splitNumber = seriesModel.get('splitNumber');
+    var subSplitNumber = tickModel.get('splitNumber');
+    var splitLineLen = parsePercent$1(splitLineModel.get('length'), r);
+    var tickLen = parsePercent$1(tickModel.get('length'), r);
+    var angle = startAngle;
+    var step = (endAngle - startAngle) / splitNumber;
+    var subStep = step / subSplitNumber;
+    var splitLineStyle = splitLineModel.getModel('lineStyle').getLineStyle();
+    var tickLineStyle = tickModel.getModel('lineStyle').getLineStyle();
+    var splitLineDistance = splitLineModel.get('distance');
+    var unitX;
+    var unitY;
+
+    for (var i = 0; i <= splitNumber; i++) {
+      unitX = Math.cos(angle);
+      unitY = Math.sin(angle); // Split line
+
+      if (splitLineModel.get('show')) {
+        var distance = splitLineDistance ? splitLineDistance + axisLineWidth : axisLineWidth;
+        var splitLine = new Line({
+          shape: {
+            x1: unitX * (r - distance) + cx,
+            y1: unitY * (r - distance) + cy,
+            x2: unitX * (r - splitLineLen - distance) + cx,
+            y2: unitY * (r - splitLineLen - distance) + cy
+          },
+          style: splitLineStyle,
+          silent: true
+        });
+
+        if (splitLineStyle.stroke === 'auto') {
+          splitLine.setStyle({
+            stroke: getColor(i / splitNumber)
+          });
+        }
+
+        group.add(splitLine);
+      } // Label
+
+
+      if (labelModel.get('show')) {
+        var distance = labelModel.get('distance') + splitLineDistance;
+        var label = formatLabel(round(i / splitNumber * (maxVal - minVal) + minVal), labelModel.get('formatter'));
+        var autoColor = getColor(i / splitNumber);
+        var textStyleX = unitX * (r - splitLineLen - distance) + cx;
+        var textStyleY = unitY * (r - splitLineLen - distance) + cy;
+        var rotateType = labelModel.get('rotate');
+        var rotate = 0;
+
+        if (rotateType === 'radial') {
+          rotate = -angle + 2 * Math.PI;
+
+          if (rotate > Math.PI / 2) {
+            rotate += Math.PI;
+          }
+        } else if (rotateType === 'tangential') {
+          rotate = -angle - Math.PI / 2;
+        } else if (isNumber(rotateType)) {
+          rotate = rotateType * Math.PI / 180;
+        }
+
+        if (rotate === 0) {
+          group.add(new ZRText({
+            style: createTextStyle(labelModel, {
+              text: label,
+              x: textStyleX,
+              y: textStyleY,
+              verticalAlign: unitY < -0.8 ? 'top' : unitY > 0.8 ? 'bottom' : 'middle',
+              align: unitX < -0.4 ? 'left' : unitX > 0.4 ? 'right' : 'center'
+            }, {
+              inheritColor: autoColor
+            }),
+            silent: true
+          }));
+        } else {
+          group.add(new ZRText({
+            style: createTextStyle(labelModel, {
+              text: label,
+              x: textStyleX,
+              y: textStyleY,
+              verticalAlign: 'middle',
+              align: 'center'
+            }, {
+              inheritColor: autoColor
+            }),
+            silent: true,
+            originX: textStyleX,
+            originY: textStyleY,
+            rotation: rotate
+          }));
+        }
+      } // Axis tick
+
+
+      if (tickModel.get('show') && i !== splitNumber) {
+        var distance = tickModel.get('distance');
+        distance = distance ? distance + axisLineWidth : axisLineWidth;
+
+        for (var j = 0; j <= subSplitNumber; j++) {
+          unitX = Math.cos(angle);
+          unitY = Math.sin(angle);
+          var tickLine = new Line({
+            shape: {
+              x1: unitX * (r - distance) + cx,
+              y1: unitY * (r - distance) + cy,
+              x2: unitX * (r - tickLen - distance) + cx,
+              y2: unitY * (r - tickLen - distance) + cy
+            },
+            silent: true,
+            style: tickLineStyle
+          });
+
+          if (tickLineStyle.stroke === 'auto') {
+            tickLine.setStyle({
+              stroke: getColor((i + j / subSplitNumber) / splitNumber)
+            });
+          }
+
+          group.add(tickLine);
+          angle += subStep;
+        }
+
+        angle -= subStep;
+      } else {
+        angle += step;
+      }
+    }
+  };
+
+  GaugeView.prototype._renderPointer = function (seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth) {
+    var group = this.group;
+    var oldData = this._data;
+    var oldProgressData = this._progressEls;
+    var progressList = [];
+    var showPointer = seriesModel.get(['pointer', 'show']);
+    var progressModel = seriesModel.getModel('progress');
+    var showProgress = progressModel.get('show');
+    var data = seriesModel.getData();
+    var valueDim = data.mapDimension('value');
+    var minVal = +seriesModel.get('min');
+    var maxVal = +seriesModel.get('max');
+    var valueExtent = [minVal, maxVal];
+    var angleExtent = [startAngle, endAngle];
+
+    function createPointer(idx, angle) {
+      var itemModel = data.getItemModel(idx);
+      var pointerModel = itemModel.getModel('pointer');
+      var pointerWidth = parsePercent$1(pointerModel.get('width'), posInfo.r);
+      var pointerLength = parsePercent$1(pointerModel.get('length'), posInfo.r);
+      var pointerStr = seriesModel.get(['pointer', 'icon']);
+      var pointerOffset = pointerModel.get('offsetCenter');
+      var pointerOffsetX = parsePercent$1(pointerOffset[0], posInfo.r);
+      var pointerOffsetY = parsePercent$1(pointerOffset[1], posInfo.r);
+      var pointerKeepAspect = pointerModel.get('keepAspect');
+      var pointer; // not exist icon type will be set 'rect'
+
+      if (pointerStr) {
+        pointer = createSymbol(pointerStr, pointerOffsetX - pointerWidth / 2, pointerOffsetY - pointerLength, pointerWidth, pointerLength, null, pointerKeepAspect);
+      } else {
+        pointer = new PointerPath({
+          shape: {
+            angle: -Math.PI / 2,
+            width: pointerWidth,
+            r: pointerLength,
+            x: pointerOffsetX,
+            y: pointerOffsetY
+          }
+        });
+      }
+
+      pointer.rotation = -(angle + Math.PI / 2);
+      pointer.x = posInfo.cx;
+      pointer.y = posInfo.cy;
+      return pointer;
+    }
+
+    function createProgress(idx, endAngle) {
+      var roundCap = progressModel.get('roundCap');
+      var ProgressPath = roundCap ? SausagePath : Sector;
+      var isOverlap = progressModel.get('overlap');
+      var progressWidth = isOverlap ? progressModel.get('width') : axisLineWidth / data.count();
+      var r0 = isOverlap ? posInfo.r - progressWidth : posInfo.r - (idx + 1) * progressWidth;
+      var r = isOverlap ? posInfo.r : posInfo.r - idx * progressWidth;
+      var progress = new ProgressPath({
+        shape: {
+          startAngle: startAngle,
+          endAngle: endAngle,
+          cx: posInfo.cx,
+          cy: posInfo.cy,
+          clockwise: clockwise,
+          r0: r0,
+          r: r
+        }
+      });
+      isOverlap && (progress.z2 = maxVal - data.get(valueDim, idx) % maxVal);
+      return progress;
+    }
+
+    if (showProgress || showPointer) {
+      data.diff(oldData).add(function (idx) {
+        var val = data.get(valueDim, idx);
+
+        if (showPointer) {
+          var pointer = createPointer(idx, startAngle); // TODO hide pointer on NaN value?
+
+          initProps(pointer, {
+            rotation: -((isNaN(+val) ? angleExtent[0] : linearMap(val, valueExtent, angleExtent, true)) + Math.PI / 2)
+          }, seriesModel);
+          group.add(pointer);
+          data.setItemGraphicEl(idx, pointer);
+        }
+
+        if (showProgress) {
+          var progress = createProgress(idx, startAngle);
+          var isClip = progressModel.get('clip');
+          initProps(progress, {
+            shape: {
+              endAngle: linearMap(val, valueExtent, angleExtent, isClip)
+            }
+          }, seriesModel);
+          group.add(progress); // Add data index and series index for indexing the data by element
+          // Useful in tooltip
+
+          setCommonECData(seriesModel.seriesIndex, data.dataType, idx, progress);
+          progressList[idx] = progress;
+        }
+      }).update(function (newIdx, oldIdx) {
+        var val = data.get(valueDim, newIdx);
+
+        if (showPointer) {
+          var previousPointer = oldData.getItemGraphicEl(oldIdx);
+          var previousRotate = previousPointer ? previousPointer.rotation : startAngle;
+          var pointer = createPointer(newIdx, previousRotate);
+          pointer.rotation = previousRotate;
+          updateProps(pointer, {
+            rotation: -((isNaN(+val) ? angleExtent[0] : linearMap(val, valueExtent, angleExtent, true)) + Math.PI / 2)
+          }, seriesModel);
+          group.add(pointer);
+          data.setItemGraphicEl(newIdx, pointer);
+        }
+
+        if (showProgress) {
+          var previousProgress = oldProgressData[oldIdx];
+          var previousEndAngle = previousProgress ? previousProgress.shape.endAngle : startAngle;
+          var progress = createProgress(newIdx, previousEndAngle);
+          var isClip = progressModel.get('clip');
+          updateProps(progress, {
+            shape: {
+              endAngle: linearMap(val, valueExtent, angleExtent, isClip)
+            }
+          }, seriesModel);
+          group.add(progress); // Add data index and series index for indexing the data by element
+          // Useful in tooltip
+
+          setCommonECData(seriesModel.seriesIndex, data.dataType, newIdx, progress);
+          progressList[newIdx] = progress;
+        }
+      }).execute();
+      data.each(function (idx) {
+        var itemModel = data.getItemModel(idx);
+        var emphasisModel = itemModel.getModel('emphasis');
+        var focus = emphasisModel.get('focus');
+        var blurScope = emphasisModel.get('blurScope');
+        var emphasisDisabled = emphasisModel.get('disabled');
+
+        if (showPointer) {
+          var pointer = data.getItemGraphicEl(idx);
+          var symbolStyle = data.getItemVisual(idx, 'style');
+          var visualColor = symbolStyle.fill;
+
+          if (pointer instanceof ZRImage) {
+            var pathStyle = pointer.style;
+            pointer.useStyle(extend({
+              image: pathStyle.image,
+              x: pathStyle.x,
+              y: pathStyle.y,
+              width: pathStyle.width,
+              height: pathStyle.height
+            }, symbolStyle));
+          } else {
+            pointer.useStyle(symbolStyle);
+            pointer.type !== 'pointer' && pointer.setColor(visualColor);
+          }
+
+          pointer.setStyle(itemModel.getModel(['pointer', 'itemStyle']).getItemStyle());
+
+          if (pointer.style.fill === 'auto') {
+            pointer.setStyle('fill', getColor(linearMap(data.get(valueDim, idx), valueExtent, [0, 1], true)));
+          }
+
+          pointer.z2EmphasisLift = 0;
+          setStatesStylesFromModel(pointer, itemModel);
+          toggleHoverEmphasis(pointer, focus, blurScope, emphasisDisabled);
+        }
+
+        if (showProgress) {
+          var progress = progressList[idx];
+          progress.useStyle(data.getItemVisual(idx, 'style'));
+          progress.setStyle(itemModel.getModel(['progress', 'itemStyle']).getItemStyle());
+          progress.z2EmphasisLift = 0;
+          setStatesStylesFromModel(progress, itemModel);
+          toggleHoverEmphasis(progress, focus, blurScope, emphasisDisabled);
+        }
+      });
+      this._progressEls = progressList;
+    }
+  };
+
+  GaugeView.prototype._renderAnchor = function (seriesModel, posInfo) {
+    var anchorModel = seriesModel.getModel('anchor');
+    var showAnchor = anchorModel.get('show');
+
+    if (showAnchor) {
+      var anchorSize = anchorModel.get('size');
+      var anchorType = anchorModel.get('icon');
+      var offsetCenter = anchorModel.get('offsetCenter');
+      var anchorKeepAspect = anchorModel.get('keepAspect');
+      var anchor = createSymbol(anchorType, posInfo.cx - anchorSize / 2 + parsePercent$1(offsetCenter[0], posInfo.r), posInfo.cy - anchorSize / 2 + parsePercent$1(offsetCenter[1], posInfo.r), anchorSize, anchorSize, null, anchorKeepAspect);
+      anchor.z2 = anchorModel.get('showAbove') ? 1 : 0;
+      anchor.setStyle(anchorModel.getModel('itemStyle').getItemStyle());
+      this.group.add(anchor);
+    }
+  };
+
+  GaugeView.prototype._renderTitleAndDetail = function (seriesModel, ecModel, api, getColor, posInfo) {
+    var _this = this;
+
+    var data = seriesModel.getData();
+    var valueDim = data.mapDimension('value');
+    var minVal = +seriesModel.get('min');
+    var maxVal = +seriesModel.get('max');
+    var contentGroup = new Group();
+    var newTitleEls = [];
+    var newDetailEls = [];
+    var hasAnimation = seriesModel.isAnimationEnabled();
+    var showPointerAbove = seriesModel.get(['pointer', 'showAbove']);
+    data.diff(this._data).add(function (idx) {
+      newTitleEls[idx] = new ZRText({
+        silent: true
+      });
+      newDetailEls[idx] = new ZRText({
+        silent: true
+      });
+    }).update(function (idx, oldIdx) {
+      newTitleEls[idx] = _this._titleEls[oldIdx];
+      newDetailEls[idx] = _this._detailEls[oldIdx];
+    }).execute();
+    data.each(function (idx) {
+      var itemModel = data.getItemModel(idx);
+      var value = data.get(valueDim, idx);
+      var itemGroup = new Group();
+      var autoColor = getColor(linearMap(value, [minVal, maxVal], [0, 1], true));
+      var itemTitleModel = itemModel.getModel('title');
+
+      if (itemTitleModel.get('show')) {
+        var titleOffsetCenter = itemTitleModel.get('offsetCenter');
+        var titleX = posInfo.cx + parsePercent$1(titleOffsetCenter[0], posInfo.r);
+        var titleY = posInfo.cy + parsePercent$1(titleOffsetCenter[1], posInfo.r);
+        var labelEl = newTitleEls[idx];
+        labelEl.attr({
+          z2: showPointerAbove ? 0 : 2,
+          style: createTextStyle(itemTitleModel, {
+            x: titleX,
+            y: titleY,
+            text: data.getName(idx),
+            align: 'center',
+            verticalAlign: 'middle'
+          }, {
+            inheritColor: autoColor
+          })
+        });
+        itemGroup.add(labelEl);
+      }
+
+      var itemDetailModel = itemModel.getModel('detail');
+
+      if (itemDetailModel.get('show')) {
+        var detailOffsetCenter = itemDetailModel.get('offsetCenter');
+        var detailX = posInfo.cx + parsePercent$1(detailOffsetCenter[0], posInfo.r);
+        var detailY = posInfo.cy + parsePercent$1(detailOffsetCenter[1], posInfo.r);
+        var width = parsePercent$1(itemDetailModel.get('width'), posInfo.r);
+        var height = parsePercent$1(itemDetailModel.get('height'), posInfo.r);
+        var detailColor = seriesModel.get(['progress', 'show']) ? data.getItemVisual(idx, 'style').fill : autoColor;
+        var labelEl = newDetailEls[idx];
+        var formatter_1 = itemDetailModel.get('formatter');
+        labelEl.attr({
+          z2: showPointerAbove ? 0 : 2,
+          style: createTextStyle(itemDetailModel, {
+            x: detailX,
+            y: detailY,
+            text: formatLabel(value, formatter_1),
+            width: isNaN(width) ? null : width,
+            height: isNaN(height) ? null : height,
+            align: 'center',
+            verticalAlign: 'middle'
+          }, {
+            inheritColor: detailColor
+          })
+        });
+        setLabelValueAnimation(labelEl, {
+          normal: itemDetailModel
+        }, value, function (value) {
+          return formatLabel(value, formatter_1);
+        });
+        hasAnimation && animateLabelValue(labelEl, idx, data, seriesModel, {
+          getFormattedLabel: function (labelDataIndex, status, dataType, labelDimIndex, fmt, extendParams) {
+            return formatLabel(extendParams ? extendParams.interpolatedValue : value, formatter_1);
+          }
+        });
+        itemGroup.add(labelEl);
+      }
+
+      contentGroup.add(itemGroup);
+    });
+    this.group.add(contentGroup);
+    this._titleEls = newTitleEls;
+    this._detailEls = newDetailEls;
+  };
+
+  GaugeView.type = 'gauge';
+  return GaugeView;
+}(ChartView);
+
+var GaugeSeriesModel =
+/** @class */
+function (_super) {
+  __extends(GaugeSeriesModel, _super);
+
+  function GaugeSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = GaugeSeriesModel.type;
+    _this.visualStyleAccessPath = 'itemStyle';
+    return _this;
+  }
+
+  GaugeSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return createSeriesDataSimply(this, ['value']);
+  };
+
+  GaugeSeriesModel.type = 'series.gauge';
+  GaugeSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    colorBy: 'data',
+    // 默认全局居中
+    center: ['50%', '50%'],
+    legendHoverLink: true,
+    radius: '75%',
+    startAngle: 225,
+    endAngle: -45,
+    clockwise: true,
+    // 最小值
+    min: 0,
+    // 最大值
+    max: 100,
+    // 分割段数，默认为10
+    splitNumber: 10,
+    // 坐标轴线
+    axisLine: {
+      // 默认显示，属性show控制显示与否
+      show: true,
+      roundCap: false,
+      lineStyle: {
+        color: [[1, '#E6EBF8']],
+        width: 10
+      }
+    },
+    // 坐标轴线
+    progress: {
+      // 默认显示，属性show控制显示与否
+      show: false,
+      overlap: true,
+      width: 10,
+      roundCap: false,
+      clip: true
+    },
+    // 分隔线
+    splitLine: {
+      // 默认显示，属性show控制显示与否
+      show: true,
+      // 属性length控制线长
+      length: 10,
+      distance: 10,
+      // 属性lineStyle（详见lineStyle）控制线条样式
+      lineStyle: {
+        color: '#63677A',
+        width: 3,
+        type: 'solid'
+      }
+    },
+    // 坐标轴小标记
+    axisTick: {
+      // 属性show控制显示与否，默认不显示
+      show: true,
+      // 每份split细分多少段
+      splitNumber: 5,
+      // 属性length控制线长
+      length: 6,
+      distance: 10,
+      // 属性lineStyle控制线条样式
+      lineStyle: {
+        color: '#63677A',
+        width: 1,
+        type: 'solid'
+      }
+    },
+    axisLabel: {
+      show: true,
+      distance: 15,
+      // formatter: null,
+      color: '#464646',
+      fontSize: 12,
+      rotate: 0
+    },
+    pointer: {
+      icon: null,
+      offsetCenter: [0, 0],
+      show: true,
+      showAbove: true,
+      length: '60%',
+      width: 6,
+      keepAspect: false
+    },
+    anchor: {
+      show: false,
+      showAbove: false,
+      size: 6,
+      icon: 'circle',
+      offsetCenter: [0, 0],
+      keepAspect: false,
+      itemStyle: {
+        color: '#fff',
+        borderWidth: 0,
+        borderColor: '#5470c6'
+      }
+    },
+    title: {
+      show: true,
+      // x, y，单位px
+      offsetCenter: [0, '20%'],
+      // 其余属性默认使用全局文本样式，详见TEXTSTYLE
+      color: '#464646',
+      fontSize: 16,
+      valueAnimation: false
+    },
+    detail: {
+      show: true,
+      backgroundColor: 'rgba(0,0,0,0)',
+      borderWidth: 0,
+      borderColor: '#ccc',
+      width: 100,
+      height: null,
+      padding: [5, 10],
+      // x, y，单位px
+      offsetCenter: [0, '40%'],
+      // formatter: null,
+      // 其余属性默认使用全局文本样式，详见TEXTSTYLE
+      color: '#464646',
+      fontSize: 30,
+      fontWeight: 'bold',
+      lineHeight: 30,
+      valueAnimation: false
+    }
+  };
+  return GaugeSeriesModel;
+}(SeriesModel);
+
+function install$e(registers) {
+  registers.registerChartView(GaugeView);
+  registers.registerSeriesModel(GaugeSeriesModel);
+}
+
+var opacityAccessPath = ['itemStyle', 'opacity'];
+/**
+ * Piece of pie including Sector, Label, LabelLine
+ */
+
+var FunnelPiece =
+/** @class */
+function (_super) {
+  __extends(FunnelPiece, _super);
+
+  function FunnelPiece(data, idx) {
+    var _this = _super.call(this) || this;
+
+    var polygon = _this;
+    var labelLine = new Polyline();
+    var text = new ZRText();
+    polygon.setTextContent(text);
+
+    _this.setTextGuideLine(labelLine);
+
+    _this.updateData(data, idx, true);
+
+    return _this;
+  }
+
+  FunnelPiece.prototype.updateData = function (data, idx, firstCreate) {
+    var polygon = this;
+    var seriesModel = data.hostModel;
+    var itemModel = data.getItemModel(idx);
+    var layout = data.getItemLayout(idx);
+    var emphasisModel = itemModel.getModel('emphasis');
+    var opacity = itemModel.get(opacityAccessPath);
+    opacity = opacity == null ? 1 : opacity;
+
+    if (!firstCreate) {
+      saveOldStyle(polygon);
+    } // Update common style
+
+
+    polygon.useStyle(data.getItemVisual(idx, 'style'));
+    polygon.style.lineJoin = 'round';
+
+    if (firstCreate) {
+      polygon.setShape({
+        points: layout.points
+      });
+      polygon.style.opacity = 0;
+      initProps(polygon, {
+        style: {
+          opacity: opacity
+        }
+      }, seriesModel, idx);
+    } else {
+      updateProps(polygon, {
+        style: {
+          opacity: opacity
+        },
+        shape: {
+          points: layout.points
+        }
+      }, seriesModel, idx);
+    }
+
+    setStatesStylesFromModel(polygon, itemModel);
+
+    this._updateLabel(data, idx);
+
+    toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+  };
+
+  FunnelPiece.prototype._updateLabel = function (data, idx) {
+    var polygon = this;
+    var labelLine = this.getTextGuideLine();
+    var labelText = polygon.getTextContent();
+    var seriesModel = data.hostModel;
+    var itemModel = data.getItemModel(idx);
+    var layout = data.getItemLayout(idx);
+    var labelLayout = layout.label;
+    var style = data.getItemVisual(idx, 'style');
+    var visualColor = style.fill;
+    setLabelStyle( // position will not be used in setLabelStyle
+    labelText, getLabelStatesModels(itemModel), {
+      labelFetcher: data.hostModel,
+      labelDataIndex: idx,
+      defaultOpacity: style.opacity,
+      defaultText: data.getName(idx)
+    }, {
+      normal: {
+        align: labelLayout.textAlign,
+        verticalAlign: labelLayout.verticalAlign
+      }
+    });
+    polygon.setTextConfig({
+      local: true,
+      inside: !!labelLayout.inside,
+      insideStroke: visualColor,
+      // insideFill: 'auto',
+      outsideFill: visualColor
+    });
+    var linePoints = labelLayout.linePoints;
+    labelLine.setShape({
+      points: linePoints
+    });
+    polygon.textGuideLineConfig = {
+      anchor: linePoints ? new Point(linePoints[0][0], linePoints[0][1]) : null
+    }; // Make sure update style on labelText after setLabelStyle.
+    // Because setLabelStyle will replace a new style on it.
+
+    updateProps(labelText, {
+      style: {
+        x: labelLayout.x,
+        y: labelLayout.y
+      }
+    }, seriesModel, idx);
+    labelText.attr({
+      rotation: labelLayout.rotation,
+      originX: labelLayout.x,
+      originY: labelLayout.y,
+      z2: 10
+    });
+    setLabelLineStyle(polygon, getLabelLineStatesModels(itemModel), {
+      // Default use item visual color
+      stroke: visualColor
+    });
+  };
+
+  return FunnelPiece;
+}(Polygon);
+
+var FunnelView =
+/** @class */
+function (_super) {
+  __extends(FunnelView, _super);
+
+  function FunnelView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = FunnelView.type;
+    _this.ignoreLabelLineUpdate = true;
+    return _this;
+  }
+
+  FunnelView.prototype.render = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+    var oldData = this._data;
+    var group = this.group;
+    data.diff(oldData).add(function (idx) {
+      var funnelPiece = new FunnelPiece(data, idx);
+      data.setItemGraphicEl(idx, funnelPiece);
+      group.add(funnelPiece);
+    }).update(function (newIdx, oldIdx) {
+      var piece = oldData.getItemGraphicEl(oldIdx);
+      piece.updateData(data, newIdx);
+      group.add(piece);
+      data.setItemGraphicEl(newIdx, piece);
+    }).remove(function (idx) {
+      var piece = oldData.getItemGraphicEl(idx);
+      removeElementWithFadeOut(piece, seriesModel, idx);
+    }).execute();
+    this._data = data;
+  };
+
+  FunnelView.prototype.remove = function () {
+    this.group.removeAll();
+    this._data = null;
+  };
+
+  FunnelView.prototype.dispose = function () {};
+
+  FunnelView.type = 'funnel';
+  return FunnelView;
+}(ChartView);
+
+var FunnelSeriesModel =
+/** @class */
+function (_super) {
+  __extends(FunnelSeriesModel, _super);
+
+  function FunnelSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = FunnelSeriesModel.type;
+    return _this;
+  }
+
+  FunnelSeriesModel.prototype.init = function (option) {
+    _super.prototype.init.apply(this, arguments); // Enable legend selection for each data item
+    // Use a function instead of direct access because data reference may changed
+
+
+    this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this)); // Extend labelLine emphasis
+
+    this._defaultLabelLine(option);
+  };
+
+  FunnelSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return createSeriesDataSimply(this, {
+      coordDimensions: ['value'],
+      encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
+    });
+  };
+
+  FunnelSeriesModel.prototype._defaultLabelLine = function (option) {
+    // Extend labelLine emphasis
+    defaultEmphasis(option, 'labelLine', ['show']);
+    var labelLineNormalOpt = option.labelLine;
+    var labelLineEmphasisOpt = option.emphasis.labelLine; // Not show label line if `label.normal.show = false`
+
+    labelLineNormalOpt.show = labelLineNormalOpt.show && option.label.show;
+    labelLineEmphasisOpt.show = labelLineEmphasisOpt.show && option.emphasis.label.show;
+  }; // Overwrite
+
+
+  FunnelSeriesModel.prototype.getDataParams = function (dataIndex) {
+    var data = this.getData();
+
+    var params = _super.prototype.getDataParams.call(this, dataIndex);
+
+    var valueDim = data.mapDimension('value');
+    var sum = data.getSum(valueDim); // Percent is 0 if sum is 0
+
+    params.percent = !sum ? 0 : +(data.get(valueDim, dataIndex) / sum * 100).toFixed(2);
+    params.$vars.push('percent');
+    return params;
+  };
+
+  FunnelSeriesModel.type = 'series.funnel';
+  FunnelSeriesModel.defaultOption = {
+    // zlevel: 0,                  // 一级层叠
+    z: 2,
+    legendHoverLink: true,
+    colorBy: 'data',
+    left: 80,
+    top: 60,
+    right: 80,
+    bottom: 60,
+    // width: {totalWidth} - left - right,
+    // height: {totalHeight} - top - bottom,
+    // 默认取数据最小最大值
+    // min: 0,
+    // max: 100,
+    minSize: '0%',
+    maxSize: '100%',
+    sort: 'descending',
+    orient: 'vertical',
+    gap: 0,
+    funnelAlign: 'center',
+    label: {
+      show: true,
+      position: 'outer' // formatter: 标签文本格式器，同Tooltip.formatter，不支持异步回调
+
+    },
+    labelLine: {
+      show: true,
+      length: 20,
+      lineStyle: {
+        // color: 各异,
+        width: 1
+      }
+    },
+    itemStyle: {
+      // color: 各异,
+      borderColor: '#fff',
+      borderWidth: 1
+    },
+    emphasis: {
+      label: {
+        show: true
+      }
+    },
+    select: {
+      itemStyle: {
+        borderColor: '#212121'
+      }
+    }
+  };
+  return FunnelSeriesModel;
+}(SeriesModel);
+
+function getViewRect$3(seriesModel, api) {
+  return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+    width: api.getWidth(),
+    height: api.getHeight()
+  });
+}
+
+function getSortedIndices(data, sort) {
+  var valueDim = data.mapDimension('value');
+  var valueArr = data.mapArray(valueDim, function (val) {
+    return val;
+  });
+  var indices = [];
+  var isAscending = sort === 'ascending';
+
+  for (var i = 0, len = data.count(); i < len; i++) {
+    indices[i] = i;
+  } // Add custom sortable function & none sortable opetion by "options.sort"
+
+
+  if (isFunction(sort)) {
+    indices.sort(sort);
+  } else if (sort !== 'none') {
+    indices.sort(function (a, b) {
+      return isAscending ? valueArr[a] - valueArr[b] : valueArr[b] - valueArr[a];
+    });
+  }
+
+  return indices;
+}
+
+function labelLayout(data) {
+  var seriesModel = data.hostModel;
+  var orient = seriesModel.get('orient');
+  data.each(function (idx) {
+    var itemModel = data.getItemModel(idx);
+    var labelModel = itemModel.getModel('label');
+    var labelPosition = labelModel.get('position');
+    var labelLineModel = itemModel.getModel('labelLine');
+    var layout = data.getItemLayout(idx);
+    var points = layout.points;
+    var isLabelInside = labelPosition === 'inner' || labelPosition === 'inside' || labelPosition === 'center' || labelPosition === 'insideLeft' || labelPosition === 'insideRight';
+    var textAlign;
+    var textX;
+    var textY;
+    var linePoints;
+
+    if (isLabelInside) {
+      if (labelPosition === 'insideLeft') {
+        textX = (points[0][0] + points[3][0]) / 2 + 5;
+        textY = (points[0][1] + points[3][1]) / 2;
+        textAlign = 'left';
+      } else if (labelPosition === 'insideRight') {
+        textX = (points[1][0] + points[2][0]) / 2 - 5;
+        textY = (points[1][1] + points[2][1]) / 2;
+        textAlign = 'right';
+      } else {
+        textX = (points[0][0] + points[1][0] + points[2][0] + points[3][0]) / 4;
+        textY = (points[0][1] + points[1][1] + points[2][1] + points[3][1]) / 4;
+        textAlign = 'center';
+      }
+
+      linePoints = [[textX, textY], [textX, textY]];
+    } else {
+      var x1 = void 0;
+      var y1 = void 0;
+      var x2 = void 0;
+      var y2 = void 0;
+      var labelLineLen = labelLineModel.get('length');
+
+      if ("development" !== 'production') {
+        if (orient === 'vertical' && ['top', 'bottom'].indexOf(labelPosition) > -1) {
+          labelPosition = 'left';
+          console.warn('Position error: Funnel chart on vertical orient dose not support top and bottom.');
+        }
+
+        if (orient === 'horizontal' && ['left', 'right'].indexOf(labelPosition) > -1) {
+          labelPosition = 'bottom';
+          console.warn('Position error: Funnel chart on horizontal orient dose not support left and right.');
+        }
+      }
+
+      if (labelPosition === 'left') {
+        // Left side
+        x1 = (points[3][0] + points[0][0]) / 2;
+        y1 = (points[3][1] + points[0][1]) / 2;
+        x2 = x1 - labelLineLen;
+        textX = x2 - 5;
+        textAlign = 'right';
+      } else if (labelPosition === 'right') {
+        // Right side
+        x1 = (points[1][0] + points[2][0]) / 2;
+        y1 = (points[1][1] + points[2][1]) / 2;
+        x2 = x1 + labelLineLen;
+        textX = x2 + 5;
+        textAlign = 'left';
+      } else if (labelPosition === 'top') {
+        // Top side
+        x1 = (points[3][0] + points[0][0]) / 2;
+        y1 = (points[3][1] + points[0][1]) / 2;
+        y2 = y1 - labelLineLen;
+        textY = y2 - 5;
+        textAlign = 'center';
+      } else if (labelPosition === 'bottom') {
+        // Bottom side
+        x1 = (points[1][0] + points[2][0]) / 2;
+        y1 = (points[1][1] + points[2][1]) / 2;
+        y2 = y1 + labelLineLen;
+        textY = y2 + 5;
+        textAlign = 'center';
+      } else if (labelPosition === 'rightTop') {
+        // RightTop side
+        x1 = orient === 'horizontal' ? points[3][0] : points[1][0];
+        y1 = orient === 'horizontal' ? points[3][1] : points[1][1];
+
+        if (orient === 'horizontal') {
+          y2 = y1 - labelLineLen;
+          textY = y2 - 5;
+          textAlign = 'center';
+        } else {
+          x2 = x1 + labelLineLen;
+          textX = x2 + 5;
+          textAlign = 'top';
+        }
+      } else if (labelPosition === 'rightBottom') {
+        // RightBottom side
+        x1 = points[2][0];
+        y1 = points[2][1];
+
+        if (orient === 'horizontal') {
+          y2 = y1 + labelLineLen;
+          textY = y2 + 5;
+          textAlign = 'center';
+        } else {
+          x2 = x1 + labelLineLen;
+          textX = x2 + 5;
+          textAlign = 'bottom';
+        }
+      } else if (labelPosition === 'leftTop') {
+        // LeftTop side
+        x1 = points[0][0];
+        y1 = orient === 'horizontal' ? points[0][1] : points[1][1];
+
+        if (orient === 'horizontal') {
+          y2 = y1 - labelLineLen;
+          textY = y2 - 5;
+          textAlign = 'center';
+        } else {
+          x2 = x1 - labelLineLen;
+          textX = x2 - 5;
+          textAlign = 'right';
+        }
+      } else if (labelPosition === 'leftBottom') {
+        // LeftBottom side
+        x1 = orient === 'horizontal' ? points[1][0] : points[3][0];
+        y1 = orient === 'horizontal' ? points[1][1] : points[2][1];
+
+        if (orient === 'horizontal') {
+          y2 = y1 + labelLineLen;
+          textY = y2 + 5;
+          textAlign = 'center';
+        } else {
+          x2 = x1 - labelLineLen;
+          textX = x2 - 5;
+          textAlign = 'right';
+        }
+      } else {
+        // Right side or Bottom side
+        x1 = (points[1][0] + points[2][0]) / 2;
+        y1 = (points[1][1] + points[2][1]) / 2;
+
+        if (orient === 'horizontal') {
+          y2 = y1 + labelLineLen;
+          textY = y2 + 5;
+          textAlign = 'center';
+        } else {
+          x2 = x1 + labelLineLen;
+          textX = x2 + 5;
+          textAlign = 'left';
+        }
+      }
+
+      if (orient === 'horizontal') {
+        x2 = x1;
+        textX = x2;
+      } else {
+        y2 = y1;
+        textY = y2;
+      }
+
+      linePoints = [[x1, y1], [x2, y2]];
+    }
+
+    layout.label = {
+      linePoints: linePoints,
+      x: textX,
+      y: textY,
+      verticalAlign: 'middle',
+      textAlign: textAlign,
+      inside: isLabelInside
+    };
+  });
+}
+
+function funnelLayout(ecModel, api) {
+  ecModel.eachSeriesByType('funnel', function (seriesModel) {
+    var data = seriesModel.getData();
+    var valueDim = data.mapDimension('value');
+    var sort = seriesModel.get('sort');
+    var viewRect = getViewRect$3(seriesModel, api);
+    var orient = seriesModel.get('orient');
+    var viewWidth = viewRect.width;
+    var viewHeight = viewRect.height;
+    var indices = getSortedIndices(data, sort);
+    var x = viewRect.x;
+    var y = viewRect.y;
+    var sizeExtent = orient === 'horizontal' ? [parsePercent$1(seriesModel.get('minSize'), viewHeight), parsePercent$1(seriesModel.get('maxSize'), viewHeight)] : [parsePercent$1(seriesModel.get('minSize'), viewWidth), parsePercent$1(seriesModel.get('maxSize'), viewWidth)];
+    var dataExtent = data.getDataExtent(valueDim);
+    var min = seriesModel.get('min');
+    var max = seriesModel.get('max');
+
+    if (min == null) {
+      min = Math.min(dataExtent[0], 0);
+    }
+
+    if (max == null) {
+      max = dataExtent[1];
+    }
+
+    var funnelAlign = seriesModel.get('funnelAlign');
+    var gap = seriesModel.get('gap');
+    var viewSize = orient === 'horizontal' ? viewWidth : viewHeight;
+    var itemSize = (viewSize - gap * (data.count() - 1)) / data.count();
+
+    var getLinePoints = function (idx, offset) {
+      // End point index is data.count() and we assign it 0
+      if (orient === 'horizontal') {
+        var val_1 = data.get(valueDim, idx) || 0;
+        var itemHeight = linearMap(val_1, [min, max], sizeExtent, true);
+        var y0 = void 0;
+
+        switch (funnelAlign) {
+          case 'top':
+            y0 = y;
+            break;
+
+          case 'center':
+            y0 = y + (viewHeight - itemHeight) / 2;
+            break;
+
+          case 'bottom':
+            y0 = y + (viewHeight - itemHeight);
+            break;
+        }
+
+        return [[offset, y0], [offset, y0 + itemHeight]];
+      }
+
+      var val = data.get(valueDim, idx) || 0;
+      var itemWidth = linearMap(val, [min, max], sizeExtent, true);
+      var x0;
+
+      switch (funnelAlign) {
+        case 'left':
+          x0 = x;
+          break;
+
+        case 'center':
+          x0 = x + (viewWidth - itemWidth) / 2;
+          break;
+
+        case 'right':
+          x0 = x + viewWidth - itemWidth;
+          break;
+      }
+
+      return [[x0, offset], [x0 + itemWidth, offset]];
+    };
+
+    if (sort === 'ascending') {
+      // From bottom to top
+      itemSize = -itemSize;
+      gap = -gap;
+
+      if (orient === 'horizontal') {
+        x += viewWidth;
+      } else {
+        y += viewHeight;
+      }
+
+      indices = indices.reverse();
+    }
+
+    for (var i = 0; i < indices.length; i++) {
+      var idx = indices[i];
+      var nextIdx = indices[i + 1];
+      var itemModel = data.getItemModel(idx);
+
+      if (orient === 'horizontal') {
+        var width = itemModel.get(['itemStyle', 'width']);
+
+        if (width == null) {
+          width = itemSize;
+        } else {
+          width = parsePercent$1(width, viewWidth);
+
+          if (sort === 'ascending') {
+            width = -width;
+          }
+        }
+
+        var start = getLinePoints(idx, x);
+        var end = getLinePoints(nextIdx, x + width);
+        x += width + gap;
+        data.setItemLayout(idx, {
+          points: start.concat(end.slice().reverse())
+        });
+      } else {
+        var height = itemModel.get(['itemStyle', 'height']);
+
+        if (height == null) {
+          height = itemSize;
+        } else {
+          height = parsePercent$1(height, viewHeight);
+
+          if (sort === 'ascending') {
+            height = -height;
+          }
+        }
+
+        var start = getLinePoints(idx, y);
+        var end = getLinePoints(nextIdx, y + height);
+        y += height + gap;
+        data.setItemLayout(idx, {
+          points: start.concat(end.slice().reverse())
+        });
+      }
+    }
+
+    labelLayout(data);
+  });
+}
+
+function install$f(registers) {
+  registers.registerChartView(FunnelView);
+  registers.registerSeriesModel(FunnelSeriesModel);
+  registers.registerLayout(funnelLayout);
+  registers.registerProcessor(dataFilter('funnel'));
+}
+
+var DEFAULT_SMOOTH = 0.3;
+
+var ParallelView =
+/** @class */
+function (_super) {
+  __extends(ParallelView, _super);
+
+  function ParallelView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ParallelView.type;
+    _this._dataGroup = new Group();
+    _this._initialized = false;
+    return _this;
+  }
+
+  ParallelView.prototype.init = function () {
+    this.group.add(this._dataGroup);
+  };
+  /**
+   * @override
+   */
+
+
+  ParallelView.prototype.render = function (seriesModel, ecModel, api, payload) {
+    // Clear previously rendered progressive elements.
+    this._progressiveEls = null;
+    var dataGroup = this._dataGroup;
+    var data = seriesModel.getData();
+    var oldData = this._data;
+    var coordSys = seriesModel.coordinateSystem;
+    var dimensions = coordSys.dimensions;
+    var seriesScope = makeSeriesScope$2(seriesModel);
+    data.diff(oldData).add(add).update(update).remove(remove).execute();
+
+    function add(newDataIndex) {
+      var line = addEl(data, dataGroup, newDataIndex, dimensions, coordSys);
+      updateElCommon(line, data, newDataIndex, seriesScope);
+    }
+
+    function update(newDataIndex, oldDataIndex) {
+      var line = oldData.getItemGraphicEl(oldDataIndex);
+      var points = createLinePoints(data, newDataIndex, dimensions, coordSys);
+      data.setItemGraphicEl(newDataIndex, line);
+      updateProps(line, {
+        shape: {
+          points: points
+        }
+      }, seriesModel, newDataIndex);
+      saveOldStyle(line);
+      updateElCommon(line, data, newDataIndex, seriesScope);
+    }
+
+    function remove(oldDataIndex) {
+      var line = oldData.getItemGraphicEl(oldDataIndex);
+      dataGroup.remove(line);
+    } // First create
+
+
+    if (!this._initialized) {
+      this._initialized = true;
+      var clipPath = createGridClipShape(coordSys, seriesModel, function () {
+        // Callback will be invoked immediately if there is no animation
+        setTimeout(function () {
+          dataGroup.removeClipPath();
+        });
+      });
+      dataGroup.setClipPath(clipPath);
+    }
+
+    this._data = data;
+  };
+
+  ParallelView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+    this._initialized = true;
+    this._data = null;
+
+    this._dataGroup.removeAll();
+  };
+
+  ParallelView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
+    var data = seriesModel.getData();
+    var coordSys = seriesModel.coordinateSystem;
+    var dimensions = coordSys.dimensions;
+    var seriesScope = makeSeriesScope$2(seriesModel);
+    var progressiveEls = this._progressiveEls = [];
+
+    for (var dataIndex = taskParams.start; dataIndex < taskParams.end; dataIndex++) {
+      var line = addEl(data, this._dataGroup, dataIndex, dimensions, coordSys);
+      line.incremental = true;
+      updateElCommon(line, data, dataIndex, seriesScope);
+      progressiveEls.push(line);
+    }
+  };
+
+  ParallelView.prototype.remove = function () {
+    this._dataGroup && this._dataGroup.removeAll();
+    this._data = null;
+  };
+
+  ParallelView.type = 'parallel';
+  return ParallelView;
+}(ChartView);
+
+function createGridClipShape(coordSys, seriesModel, cb) {
+  var parallelModel = coordSys.model;
+  var rect = coordSys.getRect();
+  var rectEl = new Rect({
+    shape: {
+      x: rect.x,
+      y: rect.y,
+      width: rect.width,
+      height: rect.height
+    }
+  });
+  var dim = parallelModel.get('layout') === 'horizontal' ? 'width' : 'height';
+  rectEl.setShape(dim, 0);
+  initProps(rectEl, {
+    shape: {
+      width: rect.width,
+      height: rect.height
+    }
+  }, seriesModel, cb);
+  return rectEl;
+}
+
+function createLinePoints(data, dataIndex, dimensions, coordSys) {
+  var points = [];
+
+  for (var i = 0; i < dimensions.length; i++) {
+    var dimName = dimensions[i];
+    var value = data.get(data.mapDimension(dimName), dataIndex);
+
+    if (!isEmptyValue(value, coordSys.getAxis(dimName).type)) {
+      points.push(coordSys.dataToPoint(value, dimName));
+    }
+  }
+
+  return points;
+}
+
+function addEl(data, dataGroup, dataIndex, dimensions, coordSys) {
+  var points = createLinePoints(data, dataIndex, dimensions, coordSys);
+  var line = new Polyline({
+    shape: {
+      points: points
+    },
+    // silent: true,
+    z2: 10
+  });
+  dataGroup.add(line);
+  data.setItemGraphicEl(dataIndex, line);
+  return line;
+}
+
+function makeSeriesScope$2(seriesModel) {
+  var smooth = seriesModel.get('smooth', true);
+  smooth === true && (smooth = DEFAULT_SMOOTH);
+  smooth = numericToNumber(smooth);
+  eqNaN(smooth) && (smooth = 0);
+  return {
+    smooth: smooth
+  };
+}
+
+function updateElCommon(el, data, dataIndex, seriesScope) {
+  el.useStyle(data.getItemVisual(dataIndex, 'style'));
+  el.style.fill = null;
+  el.setShape('smooth', seriesScope.smooth);
+  var itemModel = data.getItemModel(dataIndex);
+  var emphasisModel = itemModel.getModel('emphasis');
+  setStatesStylesFromModel(el, itemModel, 'lineStyle');
+  toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+} // function simpleDiff(oldData, newData, dimensions) {
+//     let oldLen;
+//     if (!oldData
+//         || !oldData.__plProgressive
+//         || (oldLen = oldData.count()) !== newData.count()
+//     ) {
+//         return true;
+//     }
+//     let dimLen = dimensions.length;
+//     for (let i = 0; i < oldLen; i++) {
+//         for (let j = 0; j < dimLen; j++) {
+//             if (oldData.get(dimensions[j], i) !== newData.get(dimensions[j], i)) {
+//                 return true;
+//             }
+//         }
+//     }
+//     return false;
+// }
+// FIXME put in common util?
+
+
+function isEmptyValue(val, axisType) {
+  return axisType === 'category' ? val == null : val == null || isNaN(val); // axisType === 'value'
+}
+
+var ParallelSeriesModel =
+/** @class */
+function (_super) {
+  __extends(ParallelSeriesModel, _super);
+
+  function ParallelSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ParallelSeriesModel.type;
+    _this.visualStyleAccessPath = 'lineStyle';
+    _this.visualDrawType = 'stroke';
+    return _this;
+  }
+
+  ParallelSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return createSeriesData(null, this, {
+      useEncodeDefaulter: bind(makeDefaultEncode, null, this)
+    });
+  };
+  /**
+   * User can get data raw indices on 'axisAreaSelected' event received.
+   *
+   * @return Raw indices
+   */
+
+
+  ParallelSeriesModel.prototype.getRawIndicesByActiveState = function (activeState) {
+    var coordSys = this.coordinateSystem;
+    var data = this.getData();
+    var indices = [];
+    coordSys.eachActiveState(data, function (theActiveState, dataIndex) {
+      if (activeState === theActiveState) {
+        indices.push(data.getRawIndex(dataIndex));
+      }
+    });
+    return indices;
+  };
+
+  ParallelSeriesModel.type = 'series.parallel';
+  ParallelSeriesModel.dependencies = ['parallel'];
+  ParallelSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    coordinateSystem: 'parallel',
+    parallelIndex: 0,
+    label: {
+      show: false
+    },
+    inactiveOpacity: 0.05,
+    activeOpacity: 1,
+    lineStyle: {
+      width: 1,
+      opacity: 0.45,
+      type: 'solid'
+    },
+    emphasis: {
+      label: {
+        show: false
+      }
+    },
+    progressive: 500,
+    smooth: false,
+    animationEasing: 'linear'
+  };
+  return ParallelSeriesModel;
+}(SeriesModel);
+
+function makeDefaultEncode(seriesModel) {
+  // The mapping of parallelAxis dimension to data dimension can
+  // be specified in parallelAxis.option.dim. For example, if
+  // parallelAxis.option.dim is 'dim3', it mapping to the third
+  // dimension of data. But `data.encode` has higher priority.
+  // Moreover, parallelModel.dimension should not be regarded as data
+  // dimensions. Consider dimensions = ['dim4', 'dim2', 'dim6'];
+  var parallelModel = seriesModel.ecModel.getComponent('parallel', seriesModel.get('parallelIndex'));
+
+  if (!parallelModel) {
+    return;
+  }
+
+  var encodeDefine = {};
+  each(parallelModel.dimensions, function (axisDim) {
+    var dataDimIndex = convertDimNameToNumber(axisDim);
+    encodeDefine[axisDim] = dataDimIndex;
+  });
+  return encodeDefine;
+}
+
+function convertDimNameToNumber(dimName) {
+  return +dimName.replace('dim', '');
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var opacityAccessPath$1 = ['lineStyle', 'opacity'];
+var parallelVisual = {
+  seriesType: 'parallel',
+  reset: function (seriesModel, ecModel) {
+    var coordSys = seriesModel.coordinateSystem;
+    var opacityMap = {
+      normal: seriesModel.get(['lineStyle', 'opacity']),
+      active: seriesModel.get('activeOpacity'),
+      inactive: seriesModel.get('inactiveOpacity')
+    };
+    return {
+      progress: function (params, data) {
+        coordSys.eachActiveState(data, function (activeState, dataIndex) {
+          var opacity = opacityMap[activeState];
+
+          if (activeState === 'normal' && data.hasItemOption) {
+            var itemOpacity = data.getItemModel(dataIndex).get(opacityAccessPath$1, true);
+            itemOpacity != null && (opacity = itemOpacity);
+          }
+
+          var existsStyle = data.ensureUniqueItemVisual(dataIndex, 'style');
+          existsStyle.opacity = opacity;
+        }, params.start, params.end);
+      }
+    };
+  }
+};
+
+function parallelPreprocessor(option) {
+  createParallelIfNeeded(option);
+  mergeAxisOptionFromParallel(option);
+}
+/**
+ * Create a parallel coordinate if not exists.
+ * @inner
+ */
+
+function createParallelIfNeeded(option) {
+  if (option.parallel) {
+    return;
+  }
+
+  var hasParallelSeries = false;
+  each(option.series, function (seriesOpt) {
+    if (seriesOpt && seriesOpt.type === 'parallel') {
+      hasParallelSeries = true;
+    }
+  });
+
+  if (hasParallelSeries) {
+    option.parallel = [{}];
+  }
+}
+/**
+ * Merge aixs definition from parallel option (if exists) to axis option.
+ * @inner
+ */
+
+
+function mergeAxisOptionFromParallel(option) {
+  var axes = normalizeToArray(option.parallelAxis);
+  each(axes, function (axisOption) {
+    if (!isObject(axisOption)) {
+      return;
+    }
+
+    var parallelIndex = axisOption.parallelIndex || 0;
+    var parallelOption = normalizeToArray(option.parallel)[parallelIndex];
+
+    if (parallelOption && parallelOption.parallelAxisDefault) {
+      merge(axisOption, parallelOption.parallelAxisDefault, false);
+    }
+  });
+}
+
+var CLICK_THRESHOLD = 5; // > 4
+
+var ParallelView$1 =
+/** @class */
+function (_super) {
+  __extends(ParallelView, _super);
+
+  function ParallelView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ParallelView.type;
+    return _this;
+  }
+
+  ParallelView.prototype.render = function (parallelModel, ecModel, api) {
+    this._model = parallelModel;
+    this._api = api;
+
+    if (!this._handlers) {
+      this._handlers = {};
+      each(handlers, function (handler, eventName) {
+        api.getZr().on(eventName, this._handlers[eventName] = bind(handler, this));
+      }, this);
+    }
+
+    createOrUpdate(this, '_throttledDispatchExpand', parallelModel.get('axisExpandRate'), 'fixRate');
+  };
+
+  ParallelView.prototype.dispose = function (ecModel, api) {
+    clear(this, '_throttledDispatchExpand');
+    each(this._handlers, function (handler, eventName) {
+      api.getZr().off(eventName, handler);
+    });
+    this._handlers = null;
+  };
+  /**
+   * @internal
+   * @param {Object} [opt] If null, cancel the last action triggering for debounce.
+   */
+
+
+  ParallelView.prototype._throttledDispatchExpand = function (opt) {
+    this._dispatchExpand(opt);
+  };
+  /**
+   * @internal
+   */
+
+
+  ParallelView.prototype._dispatchExpand = function (opt) {
+    opt && this._api.dispatchAction(extend({
+      type: 'parallelAxisExpand'
+    }, opt));
+  };
+
+  ParallelView.type = 'parallel';
+  return ParallelView;
+}(ComponentView);
+
+var handlers = {
+  mousedown: function (e) {
+    if (checkTrigger(this, 'click')) {
+      this._mouseDownPoint = [e.offsetX, e.offsetY];
+    }
+  },
+  mouseup: function (e) {
+    var mouseDownPoint = this._mouseDownPoint;
+
+    if (checkTrigger(this, 'click') && mouseDownPoint) {
+      var point = [e.offsetX, e.offsetY];
+      var dist = Math.pow(mouseDownPoint[0] - point[0], 2) + Math.pow(mouseDownPoint[1] - point[1], 2);
+
+      if (dist > CLICK_THRESHOLD) {
+        return;
+      }
+
+      var result = this._model.coordinateSystem.getSlidedAxisExpandWindow([e.offsetX, e.offsetY]);
+
+      result.behavior !== 'none' && this._dispatchExpand({
+        axisExpandWindow: result.axisExpandWindow
+      });
+    }
+
+    this._mouseDownPoint = null;
+  },
+  mousemove: function (e) {
+    // Should do nothing when brushing.
+    if (this._mouseDownPoint || !checkTrigger(this, 'mousemove')) {
+      return;
+    }
+
+    var model = this._model;
+    var result = model.coordinateSystem.getSlidedAxisExpandWindow([e.offsetX, e.offsetY]);
+    var behavior = result.behavior;
+    behavior === 'jump' && this._throttledDispatchExpand.debounceNextCall(model.get('axisExpandDebounce'));
+
+    this._throttledDispatchExpand(behavior === 'none' ? null // Cancel the last trigger, in case that mouse slide out of the area quickly.
+    : {
+      axisExpandWindow: result.axisExpandWindow,
+      // Jumping uses animation, and sliding suppresses animation.
+      animation: behavior === 'jump' ? null : {
+        duration: 0 // Disable animation.
+
+      }
+    });
+  }
+};
+
+function checkTrigger(view, triggerOn) {
+  var model = view._model;
+  return model.get('axisExpandable') && model.get('axisExpandTriggerOn') === triggerOn;
+}
+
+var ParallelModel =
+/** @class */
+function (_super) {
+  __extends(ParallelModel, _super);
+
+  function ParallelModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ParallelModel.type;
+    return _this;
+  }
+
+  ParallelModel.prototype.init = function () {
+    _super.prototype.init.apply(this, arguments);
+
+    this.mergeOption({});
+  };
+
+  ParallelModel.prototype.mergeOption = function (newOption) {
+    var thisOption = this.option;
+    newOption && merge(thisOption, newOption, true);
+
+    this._initDimensions();
+  };
+  /**
+   * Whether series or axis is in this coordinate system.
+   */
+
+
+  ParallelModel.prototype.contains = function (model, ecModel) {
+    var parallelIndex = model.get('parallelIndex');
+    return parallelIndex != null && ecModel.getComponent('parallel', parallelIndex) === this;
+  };
+
+  ParallelModel.prototype.setAxisExpand = function (opt) {
+    each(['axisExpandable', 'axisExpandCenter', 'axisExpandCount', 'axisExpandWidth', 'axisExpandWindow'], function (name) {
+      if (opt.hasOwnProperty(name)) {
+        // @ts-ignore FIXME: why "never" inferred in this.option[name]?
+        this.option[name] = opt[name];
+      }
+    }, this);
+  };
+
+  ParallelModel.prototype._initDimensions = function () {
+    var dimensions = this.dimensions = [];
+    var parallelAxisIndex = this.parallelAxisIndex = [];
+    var axisModels = filter(this.ecModel.queryComponents({
+      mainType: 'parallelAxis'
+    }), function (axisModel) {
+      // Can not use this.contains here, because
+      // initialization has not been completed yet.
+      return (axisModel.get('parallelIndex') || 0) === this.componentIndex;
+    }, this);
+    each(axisModels, function (axisModel) {
+      dimensions.push('dim' + axisModel.get('dim'));
+      parallelAxisIndex.push(axisModel.componentIndex);
+    });
+  };
+
+  ParallelModel.type = 'parallel';
+  ParallelModel.dependencies = ['parallelAxis'];
+  ParallelModel.layoutMode = 'box';
+  ParallelModel.defaultOption = {
+    // zlevel: 0,
+    z: 0,
+    left: 80,
+    top: 60,
+    right: 80,
+    bottom: 60,
+    // width: {totalWidth} - left - right,
+    // height: {totalHeight} - top - bottom,
+    layout: 'horizontal',
+    // FIXME
+    // naming?
+    axisExpandable: false,
+    axisExpandCenter: null,
+    axisExpandCount: 0,
+    axisExpandWidth: 50,
+    axisExpandRate: 17,
+    axisExpandDebounce: 50,
+    // [out, in, jumpTarget]. In percentage. If use [null, 0.05], null means full.
+    // Do not doc to user until necessary.
+    axisExpandSlideTriggerArea: [-0.15, 0.05, 0.4],
+    axisExpandTriggerOn: 'click',
+    parallelAxisDefault: null
+  };
+  return ParallelModel;
+}(ComponentModel);
+
+var ParallelAxis =
+/** @class */
+function (_super) {
+  __extends(ParallelAxis, _super);
+
+  function ParallelAxis(dim, scale, coordExtent, axisType, axisIndex) {
+    var _this = _super.call(this, dim, scale, coordExtent) || this;
+
+    _this.type = axisType || 'value';
+    _this.axisIndex = axisIndex;
+    return _this;
+  }
+
+  ParallelAxis.prototype.isHorizontal = function () {
+    return this.coordinateSystem.getModel().get('layout') !== 'horizontal';
+  };
+
+  return ParallelAxis;
+}(Axis);
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+/**
+ * Calculate slider move result.
+ * Usage:
+ * (1) If both handle0 and handle1 are needed to be moved, set minSpan the same as
+ * maxSpan and the same as `Math.abs(handleEnd[1] - handleEnds[0])`.
+ * (2) If handle0 is forbidden to cross handle1, set minSpan as `0`.
+ *
+ * @param delta Move length.
+ * @param handleEnds handleEnds[0] can be bigger then handleEnds[1].
+ *              handleEnds will be modified in this method.
+ * @param extent handleEnds is restricted by extent.
+ *              extent[0] should less or equals than extent[1].
+ * @param handleIndex Can be 'all', means that both move the two handleEnds.
+ * @param minSpan The range of dataZoom can not be smaller than that.
+ *              If not set, handle0 and cross handle1. If set as a non-negative
+ *              number (including `0`), handles will push each other when reaching
+ *              the minSpan.
+ * @param maxSpan The range of dataZoom can not be larger than that.
+ * @return The input handleEnds.
+ */
+function sliderMove(delta, handleEnds, extent, handleIndex, minSpan, maxSpan) {
+  delta = delta || 0;
+  var extentSpan = extent[1] - extent[0]; // Notice maxSpan and minSpan can be null/undefined.
+
+  if (minSpan != null) {
+    minSpan = restrict(minSpan, [0, extentSpan]);
+  }
+
+  if (maxSpan != null) {
+    maxSpan = Math.max(maxSpan, minSpan != null ? minSpan : 0);
+  }
+
+  if (handleIndex === 'all') {
+    var handleSpan = Math.abs(handleEnds[1] - handleEnds[0]);
+    handleSpan = restrict(handleSpan, [0, extentSpan]);
+    minSpan = maxSpan = restrict(handleSpan, [minSpan, maxSpan]);
+    handleIndex = 0;
+  }
+
+  handleEnds[0] = restrict(handleEnds[0], extent);
+  handleEnds[1] = restrict(handleEnds[1], extent);
+  var originalDistSign = getSpanSign(handleEnds, handleIndex);
+  handleEnds[handleIndex] += delta; // Restrict in extent.
+
+  var extentMinSpan = minSpan || 0;
+  var realExtent = extent.slice();
+  originalDistSign.sign < 0 ? realExtent[0] += extentMinSpan : realExtent[1] -= extentMinSpan;
+  handleEnds[handleIndex] = restrict(handleEnds[handleIndex], realExtent); // Expand span.
+
+  var currDistSign;
+  currDistSign = getSpanSign(handleEnds, handleIndex);
+
+  if (minSpan != null && (currDistSign.sign !== originalDistSign.sign || currDistSign.span < minSpan)) {
+    // If minSpan exists, 'cross' is forbidden.
+    handleEnds[1 - handleIndex] = handleEnds[handleIndex] + originalDistSign.sign * minSpan;
+  } // Shrink span.
+
+
+  currDistSign = getSpanSign(handleEnds, handleIndex);
+
+  if (maxSpan != null && currDistSign.span > maxSpan) {
+    handleEnds[1 - handleIndex] = handleEnds[handleIndex] + currDistSign.sign * maxSpan;
+  }
+
+  return handleEnds;
+}
+
+function getSpanSign(handleEnds, handleIndex) {
+  var dist = handleEnds[handleIndex] - handleEnds[1 - handleIndex]; // If `handleEnds[0] === handleEnds[1]`, always believe that handleEnd[0]
+  // is at left of handleEnds[1] for non-cross case.
+
+  return {
+    span: Math.abs(dist),
+    sign: dist > 0 ? -1 : dist < 0 ? 1 : handleIndex ? -1 : 1
+  };
+}
+
+function restrict(value, extend) {
+  return Math.min(extend[1] != null ? extend[1] : Infinity, Math.max(extend[0] != null ? extend[0] : -Infinity, value));
+}
+
+var each$5 = each;
+var mathMin$8 = Math.min;
+var mathMax$8 = Math.max;
+var mathFloor$1 = Math.floor;
+var mathCeil$1 = Math.ceil;
+var round$3 = round;
+var PI$7 = Math.PI;
+
+var Parallel =
+/** @class */
+function () {
+  function Parallel(parallelModel, ecModel, api) {
+    this.type = 'parallel';
+    /**
+     * key: dimension
+     */
+
+    this._axesMap = createHashMap();
+    /**
+     * key: dimension
+     * value: {position: [], rotation, }
+     */
+
+    this._axesLayout = {};
+    this.dimensions = parallelModel.dimensions;
+    this._model = parallelModel;
+
+    this._init(parallelModel, ecModel, api);
+  }
+
+  Parallel.prototype._init = function (parallelModel, ecModel, api) {
+    var dimensions = parallelModel.dimensions;
+    var parallelAxisIndex = parallelModel.parallelAxisIndex;
+    each$5(dimensions, function (dim, idx) {
+      var axisIndex = parallelAxisIndex[idx];
+      var axisModel = ecModel.getComponent('parallelAxis', axisIndex);
+
+      var axis = this._axesMap.set(dim, new ParallelAxis(dim, createScaleByModel(axisModel), [0, 0], axisModel.get('type'), axisIndex));
+
+      var isCategory = axis.type === 'category';
+      axis.onBand = isCategory && axisModel.get('boundaryGap');
+      axis.inverse = axisModel.get('inverse'); // Injection
+
+      axisModel.axis = axis;
+      axis.model = axisModel;
+      axis.coordinateSystem = axisModel.coordinateSystem = this;
+    }, this);
+  };
+  /**
+   * Update axis scale after data processed
+   */
+
+
+  Parallel.prototype.update = function (ecModel, api) {
+    this._updateAxesFromSeries(this._model, ecModel);
+  };
+
+  Parallel.prototype.containPoint = function (point) {
+    var layoutInfo = this._makeLayoutInfo();
+
+    var axisBase = layoutInfo.axisBase;
+    var layoutBase = layoutInfo.layoutBase;
+    var pixelDimIndex = layoutInfo.pixelDimIndex;
+    var pAxis = point[1 - pixelDimIndex];
+    var pLayout = point[pixelDimIndex];
+    return pAxis >= axisBase && pAxis <= axisBase + layoutInfo.axisLength && pLayout >= layoutBase && pLayout <= layoutBase + layoutInfo.layoutLength;
+  };
+
+  Parallel.prototype.getModel = function () {
+    return this._model;
+  };
+  /**
+   * Update properties from series
+   */
+
+
+  Parallel.prototype._updateAxesFromSeries = function (parallelModel, ecModel) {
+    ecModel.eachSeries(function (seriesModel) {
+      if (!parallelModel.contains(seriesModel, ecModel)) {
+        return;
+      }
+
+      var data = seriesModel.getData();
+      each$5(this.dimensions, function (dim) {
+        var axis = this._axesMap.get(dim);
+
+        axis.scale.unionExtentFromData(data, data.mapDimension(dim));
+        niceScaleExtent(axis.scale, axis.model);
+      }, this);
+    }, this);
+  };
+  /**
+   * Resize the parallel coordinate system.
+   */
+
+
+  Parallel.prototype.resize = function (parallelModel, api) {
+    this._rect = getLayoutRect(parallelModel.getBoxLayoutParams(), {
+      width: api.getWidth(),
+      height: api.getHeight()
+    });
+
+    this._layoutAxes();
+  };
+
+  Parallel.prototype.getRect = function () {
+    return this._rect;
+  };
+
+  Parallel.prototype._makeLayoutInfo = function () {
+    var parallelModel = this._model;
+    var rect = this._rect;
+    var xy = ['x', 'y'];
+    var wh = ['width', 'height'];
+    var layout = parallelModel.get('layout');
+    var pixelDimIndex = layout === 'horizontal' ? 0 : 1;
+    var layoutLength = rect[wh[pixelDimIndex]];
+    var layoutExtent = [0, layoutLength];
+    var axisCount = this.dimensions.length;
+    var axisExpandWidth = restrict$1(parallelModel.get('axisExpandWidth'), layoutExtent);
+    var axisExpandCount = restrict$1(parallelModel.get('axisExpandCount') || 0, [0, axisCount]);
+    var axisExpandable = parallelModel.get('axisExpandable') && axisCount > 3 && axisCount > axisExpandCount && axisExpandCount > 1 && axisExpandWidth > 0 && layoutLength > 0; // `axisExpandWindow` is According to the coordinates of [0, axisExpandLength],
+    // for sake of consider the case that axisCollapseWidth is 0 (when screen is narrow),
+    // where collapsed axes should be overlapped.
+
+    var axisExpandWindow = parallelModel.get('axisExpandWindow');
+    var winSize;
+
+    if (!axisExpandWindow) {
+      winSize = restrict$1(axisExpandWidth * (axisExpandCount - 1), layoutExtent);
+      var axisExpandCenter = parallelModel.get('axisExpandCenter') || mathFloor$1(axisCount / 2);
+      axisExpandWindow = [axisExpandWidth * axisExpandCenter - winSize / 2];
+      axisExpandWindow[1] = axisExpandWindow[0] + winSize;
+    } else {
+      winSize = restrict$1(axisExpandWindow[1] - axisExpandWindow[0], layoutExtent);
+      axisExpandWindow[1] = axisExpandWindow[0] + winSize;
+    }
+
+    var axisCollapseWidth = (layoutLength - winSize) / (axisCount - axisExpandCount); // Avoid axisCollapseWidth is too small.
+
+    axisCollapseWidth < 3 && (axisCollapseWidth = 0); // Find the first and last indices > ewin[0] and < ewin[1].
+
+    var winInnerIndices = [mathFloor$1(round$3(axisExpandWindow[0] / axisExpandWidth, 1)) + 1, mathCeil$1(round$3(axisExpandWindow[1] / axisExpandWidth, 1)) - 1]; // Pos in ec coordinates.
+
+    var axisExpandWindow0Pos = axisCollapseWidth / axisExpandWidth * axisExpandWindow[0];
+    return {
+      layout: layout,
+      pixelDimIndex: pixelDimIndex,
+      layoutBase: rect[xy[pixelDimIndex]],
+      layoutLength: layoutLength,
+      axisBase: rect[xy[1 - pixelDimIndex]],
+      axisLength: rect[wh[1 - pixelDimIndex]],
+      axisExpandable: axisExpandable,
+      axisExpandWidth: axisExpandWidth,
+      axisCollapseWidth: axisCollapseWidth,
+      axisExpandWindow: axisExpandWindow,
+      axisCount: axisCount,
+      winInnerIndices: winInnerIndices,
+      axisExpandWindow0Pos: axisExpandWindow0Pos
+    };
+  };
+
+  Parallel.prototype._layoutAxes = function () {
+    var rect = this._rect;
+    var axes = this._axesMap;
+    var dimensions = this.dimensions;
+
+    var layoutInfo = this._makeLayoutInfo();
+
+    var layout = layoutInfo.layout;
+    axes.each(function (axis) {
+      var axisExtent = [0, layoutInfo.axisLength];
+      var idx = axis.inverse ? 1 : 0;
+      axis.setExtent(axisExtent[idx], axisExtent[1 - idx]);
+    });
+    each$5(dimensions, function (dim, idx) {
+      var posInfo = (layoutInfo.axisExpandable ? layoutAxisWithExpand : layoutAxisWithoutExpand)(idx, layoutInfo);
+      var positionTable = {
+        horizontal: {
+          x: posInfo.position,
+          y: layoutInfo.axisLength
+        },
+        vertical: {
+          x: 0,
+          y: posInfo.position
+        }
+      };
+      var rotationTable = {
+        horizontal: PI$7 / 2,
+        vertical: 0
+      };
+      var position = [positionTable[layout].x + rect.x, positionTable[layout].y + rect.y];
+      var rotation = rotationTable[layout];
+      var transform = create$1();
+      rotate(transform, transform, rotation);
+      translate(transform, transform, position); // TODO
+      // tick layout info
+      // TODO
+      // update dimensions info based on axis order.
+
+      this._axesLayout[dim] = {
+        position: position,
+        rotation: rotation,
+        transform: transform,
+        axisNameAvailableWidth: posInfo.axisNameAvailableWidth,
+        axisLabelShow: posInfo.axisLabelShow,
+        nameTruncateMaxWidth: posInfo.nameTruncateMaxWidth,
+        tickDirection: 1,
+        labelDirection: 1
+      };
+    }, this);
+  };
+  /**
+   * Get axis by dim.
+   */
+
+
+  Parallel.prototype.getAxis = function (dim) {
+    return this._axesMap.get(dim);
+  };
+  /**
+   * Convert a dim value of a single item of series data to Point.
+   */
+
+
+  Parallel.prototype.dataToPoint = function (value, dim) {
+    return this.axisCoordToPoint(this._axesMap.get(dim).dataToCoord(value), dim);
+  };
+  /**
+   * Travel data for one time, get activeState of each data item.
+   * @param start the start dataIndex that travel from.
+   * @param end the next dataIndex of the last dataIndex will be travel.
+   */
+
+
+  Parallel.prototype.eachActiveState = function (data, callback, start, end) {
+    start == null && (start = 0);
+    end == null && (end = data.count());
+    var axesMap = this._axesMap;
+    var dimensions = this.dimensions;
+    var dataDimensions = [];
+    var axisModels = [];
+    each(dimensions, function (axisDim) {
+      dataDimensions.push(data.mapDimension(axisDim));
+      axisModels.push(axesMap.get(axisDim).model);
+    });
+    var hasActiveSet = this.hasAxisBrushed();
+
+    for (var dataIndex = start; dataIndex < end; dataIndex++) {
+      var activeState = void 0;
+
+      if (!hasActiveSet) {
+        activeState = 'normal';
+      } else {
+        activeState = 'active';
+        var values = data.getValues(dataDimensions, dataIndex);
+
+        for (var j = 0, lenj = dimensions.length; j < lenj; j++) {
+          var state = axisModels[j].getActiveState(values[j]);
+
+          if (state === 'inactive') {
+            activeState = 'inactive';
+            break;
+          }
+        }
+      }
+
+      callback(activeState, dataIndex);
+    }
+  };
+  /**
+   * Whether has any activeSet.
+   */
+
+
+  Parallel.prototype.hasAxisBrushed = function () {
+    var dimensions = this.dimensions;
+    var axesMap = this._axesMap;
+    var hasActiveSet = false;
+
+    for (var j = 0, lenj = dimensions.length; j < lenj; j++) {
+      if (axesMap.get(dimensions[j]).model.getActiveState() !== 'normal') {
+        hasActiveSet = true;
+      }
+    }
+
+    return hasActiveSet;
+  };
+  /**
+   * Convert coords of each axis to Point.
+   *  Return point. For example: [10, 20]
+   */
+
+
+  Parallel.prototype.axisCoordToPoint = function (coord, dim) {
+    var axisLayout = this._axesLayout[dim];
+    return applyTransform$1([coord, 0], axisLayout.transform);
+  };
+  /**
+   * Get axis layout.
+   */
+
+
+  Parallel.prototype.getAxisLayout = function (dim) {
+    return clone(this._axesLayout[dim]);
+  };
+  /**
+   * @return {Object} {axisExpandWindow, delta, behavior: 'jump' | 'slide' | 'none'}.
+   */
+
+
+  Parallel.prototype.getSlidedAxisExpandWindow = function (point) {
+    var layoutInfo = this._makeLayoutInfo();
+
+    var pixelDimIndex = layoutInfo.pixelDimIndex;
+    var axisExpandWindow = layoutInfo.axisExpandWindow.slice();
+    var winSize = axisExpandWindow[1] - axisExpandWindow[0];
+    var extent = [0, layoutInfo.axisExpandWidth * (layoutInfo.axisCount - 1)]; // Out of the area of coordinate system.
+
+    if (!this.containPoint(point)) {
+      return {
+        behavior: 'none',
+        axisExpandWindow: axisExpandWindow
+      };
+    } // Convert the point from global to expand coordinates.
+
+
+    var pointCoord = point[pixelDimIndex] - layoutInfo.layoutBase - layoutInfo.axisExpandWindow0Pos; // For dragging operation convenience, the window should not be
+    // slided when mouse is the center area of the window.
+
+    var delta;
+    var behavior = 'slide';
+    var axisCollapseWidth = layoutInfo.axisCollapseWidth;
+
+    var triggerArea = this._model.get('axisExpandSlideTriggerArea'); // But consider touch device, jump is necessary.
+
+
+    var useJump = triggerArea[0] != null;
+
+    if (axisCollapseWidth) {
+      if (useJump && axisCollapseWidth && pointCoord < winSize * triggerArea[0]) {
+        behavior = 'jump';
+        delta = pointCoord - winSize * triggerArea[2];
+      } else if (useJump && axisCollapseWidth && pointCoord > winSize * (1 - triggerArea[0])) {
+        behavior = 'jump';
+        delta = pointCoord - winSize * (1 - triggerArea[2]);
+      } else {
+        (delta = pointCoord - winSize * triggerArea[1]) >= 0 && (delta = pointCoord - winSize * (1 - triggerArea[1])) <= 0 && (delta = 0);
+      }
+
+      delta *= layoutInfo.axisExpandWidth / axisCollapseWidth;
+      delta ? sliderMove(delta, axisExpandWindow, extent, 'all') // Avoid nonsense triger on mousemove.
+      : behavior = 'none';
+    } // When screen is too narrow, make it visible and slidable, although it is hard to interact.
+    else {
+        var winSize2 = axisExpandWindow[1] - axisExpandWindow[0];
+        var pos = extent[1] * pointCoord / winSize2;
+        axisExpandWindow = [mathMax$8(0, pos - winSize2 / 2)];
+        axisExpandWindow[1] = mathMin$8(extent[1], axisExpandWindow[0] + winSize2);
+        axisExpandWindow[0] = axisExpandWindow[1] - winSize2;
+      }
+
+    return {
+      axisExpandWindow: axisExpandWindow,
+      behavior: behavior
+    };
+  };
+
+  return Parallel;
+}();
+
+function restrict$1(len, extent) {
+  return mathMin$8(mathMax$8(len, extent[0]), extent[1]);
+}
+
+function layoutAxisWithoutExpand(axisIndex, layoutInfo) {
+  var step = layoutInfo.layoutLength / (layoutInfo.axisCount - 1);
+  return {
+    position: step * axisIndex,
+    axisNameAvailableWidth: step,
+    axisLabelShow: true
+  };
+}
+
+function layoutAxisWithExpand(axisIndex, layoutInfo) {
+  var layoutLength = layoutInfo.layoutLength;
+  var axisExpandWidth = layoutInfo.axisExpandWidth;
+  var axisCount = layoutInfo.axisCount;
+  var axisCollapseWidth = layoutInfo.axisCollapseWidth;
+  var winInnerIndices = layoutInfo.winInnerIndices;
+  var position;
+  var axisNameAvailableWidth = axisCollapseWidth;
+  var axisLabelShow = false;
+  var nameTruncateMaxWidth;
+
+  if (axisIndex < winInnerIndices[0]) {
+    position = axisIndex * axisCollapseWidth;
+    nameTruncateMaxWidth = axisCollapseWidth;
+  } else if (axisIndex <= winInnerIndices[1]) {
+    position = layoutInfo.axisExpandWindow0Pos + axisIndex * axisExpandWidth - layoutInfo.axisExpandWindow[0];
+    axisNameAvailableWidth = axisExpandWidth;
+    axisLabelShow = true;
+  } else {
+    position = layoutLength - (axisCount - 1 - axisIndex) * axisCollapseWidth;
+    nameTruncateMaxWidth = axisCollapseWidth;
+  }
+
+  return {
+    position: position,
+    axisNameAvailableWidth: axisNameAvailableWidth,
+    axisLabelShow: axisLabelShow,
+    nameTruncateMaxWidth: nameTruncateMaxWidth
+  };
+}
+
+function createParallelCoordSys(ecModel, api) {
+  var coordSysList = [];
+  ecModel.eachComponent('parallel', function (parallelModel, idx) {
+    var coordSys = new Parallel(parallelModel, ecModel, api);
+    coordSys.name = 'parallel_' + idx;
+    coordSys.resize(parallelModel, api);
+    parallelModel.coordinateSystem = coordSys;
+    coordSys.model = parallelModel;
+    coordSysList.push(coordSys);
+  }); // Inject the coordinateSystems into seriesModel
+
+  ecModel.eachSeries(function (seriesModel) {
+    if (seriesModel.get('coordinateSystem') === 'parallel') {
+      var parallelModel = seriesModel.getReferringComponents('parallel', SINGLE_REFERRING).models[0];
+      seriesModel.coordinateSystem = parallelModel.coordinateSystem;
+    }
+  });
+  return coordSysList;
+}
+
+var parallelCoordSysCreator = {
+  create: createParallelCoordSys
+};
+
+var ParallelAxisModel =
+/** @class */
+function (_super) {
+  __extends(ParallelAxisModel, _super);
+
+  function ParallelAxisModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ParallelAxisModel.type;
+    /**
+     * @readOnly
+     */
+
+    _this.activeIntervals = [];
+    return _this;
+  }
+
+  ParallelAxisModel.prototype.getAreaSelectStyle = function () {
+    return makeStyleMapper([['fill', 'color'], ['lineWidth', 'borderWidth'], ['stroke', 'borderColor'], ['width', 'width'], ['opacity', 'opacity'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ])(this.getModel('areaSelectStyle'));
+  };
+  /**
+   * The code of this feature is put on AxisModel but not ParallelAxis,
+   * because axisModel can be alive after echarts updating but instance of
+   * ParallelAxis having been disposed. this._activeInterval should be kept
+   * when action dispatched (i.e. legend click).
+   *
+   * @param intervals `interval.length === 0` means set all active.
+   */
+
+
+  ParallelAxisModel.prototype.setActiveIntervals = function (intervals) {
+    var activeIntervals = this.activeIntervals = clone(intervals); // Normalize
+
+    if (activeIntervals) {
+      for (var i = activeIntervals.length - 1; i >= 0; i--) {
+        asc(activeIntervals[i]);
+      }
+    }
+  };
+  /**
+   * @param value When only attempting detect whether 'no activeIntervals set',
+   *        `value` is not needed to be input.
+   */
+
+
+  ParallelAxisModel.prototype.getActiveState = function (value) {
+    var activeIntervals = this.activeIntervals;
+
+    if (!activeIntervals.length) {
+      return 'normal';
+    }
+
+    if (value == null || isNaN(+value)) {
+      return 'inactive';
+    } // Simple optimization
+
+
+    if (activeIntervals.length === 1) {
+      var interval = activeIntervals[0];
+
+      if (interval[0] <= value && value <= interval[1]) {
+        return 'active';
+      }
+    } else {
+      for (var i = 0, len = activeIntervals.length; i < len; i++) {
+        if (activeIntervals[i][0] <= value && value <= activeIntervals[i][1]) {
+          return 'active';
+        }
+      }
+    }
+
+    return 'inactive';
+  };
+
+  return ParallelAxisModel;
+}(ComponentModel);
+
+mixin(ParallelAxisModel, AxisModelCommonMixin);
+
+var BRUSH_PANEL_GLOBAL = true;
+var mathMin$9 = Math.min;
+var mathMax$9 = Math.max;
+var mathPow$2 = Math.pow;
+var COVER_Z = 10000;
+var UNSELECT_THRESHOLD = 6;
+var MIN_RESIZE_LINE_WIDTH = 6;
+var MUTEX_RESOURCE_KEY = 'globalPan';
+var DIRECTION_MAP = {
+  w: [0, 0],
+  e: [0, 1],
+  n: [1, 0],
+  s: [1, 1]
+};
+var CURSOR_MAP = {
+  w: 'ew',
+  e: 'ew',
+  n: 'ns',
+  s: 'ns',
+  ne: 'nesw',
+  sw: 'nesw',
+  nw: 'nwse',
+  se: 'nwse'
+};
+var DEFAULT_BRUSH_OPT = {
+  brushStyle: {
+    lineWidth: 2,
+    stroke: 'rgba(210,219,238,0.3)',
+    fill: '#D2DBEE'
+  },
+  transformable: true,
+  brushMode: 'single',
+  removeOnClick: false
+};
+var baseUID = 0;
+/**
+ * params:
+ *     areas: Array.<Array>, coord relates to container group,
+ *                             If no container specified, to global.
+ *     opt {
+ *         isEnd: boolean,
+ *         removeOnClick: boolean
+ *     }
+ */
+
+var BrushController =
+/** @class */
+function (_super) {
+  __extends(BrushController, _super);
+
+  function BrushController(zr) {
+    var _this = _super.call(this) || this;
+    /**
+     * @internal
+     */
+
+
+    _this._track = [];
+    /**
+     * @internal
+     */
+
+    _this._covers = [];
+    _this._handlers = {};
+
+    if ("development" !== 'production') {
+      assert(zr);
+    }
+
+    _this._zr = zr;
+    _this.group = new Group();
+    _this._uid = 'brushController_' + baseUID++;
+    each(pointerHandlers, function (handler, eventName) {
+      this._handlers[eventName] = bind(handler, this);
+    }, _this);
+    return _this;
+  }
+  /**
+   * If set to `false`, select disabled.
+   */
+
+
+  BrushController.prototype.enableBrush = function (brushOption) {
+    if ("development" !== 'production') {
+      assert(this._mounted);
+    }
+
+    this._brushType && this._doDisableBrush();
+    brushOption.brushType && this._doEnableBrush(brushOption);
+    return this;
+  };
+
+  BrushController.prototype._doEnableBrush = function (brushOption) {
+    var zr = this._zr; // Consider roam, which takes globalPan too.
+
+    if (!this._enableGlobalPan) {
+      take(zr, MUTEX_RESOURCE_KEY, this._uid);
+    }
+
+    each(this._handlers, function (handler, eventName) {
+      zr.on(eventName, handler);
+    });
+    this._brushType = brushOption.brushType;
+    this._brushOption = merge(clone(DEFAULT_BRUSH_OPT), brushOption, true);
+  };
+
+  BrushController.prototype._doDisableBrush = function () {
+    var zr = this._zr;
+    release(zr, MUTEX_RESOURCE_KEY, this._uid);
+    each(this._handlers, function (handler, eventName) {
+      zr.off(eventName, handler);
+    });
+    this._brushType = this._brushOption = null;
+  };
+  /**
+   * @param panelOpts If not pass, it is global brush.
+   */
+
+
+  BrushController.prototype.setPanels = function (panelOpts) {
+    if (panelOpts && panelOpts.length) {
+      var panels_1 = this._panels = {};
+      each(panelOpts, function (panelOpts) {
+        panels_1[panelOpts.panelId] = clone(panelOpts);
+      });
+    } else {
+      this._panels = null;
+    }
+
+    return this;
+  };
+
+  BrushController.prototype.mount = function (opt) {
+    opt = opt || {};
+
+    if ("development" !== 'production') {
+      this._mounted = true; // should be at first.
+    }
+
+    this._enableGlobalPan = opt.enableGlobalPan;
+    var thisGroup = this.group;
+
+    this._zr.add(thisGroup);
+
+    thisGroup.attr({
+      x: opt.x || 0,
+      y: opt.y || 0,
+      rotation: opt.rotation || 0,
+      scaleX: opt.scaleX || 1,
+      scaleY: opt.scaleY || 1
+    });
+    this._transform = thisGroup.getLocalTransform();
+    return this;
+  }; // eachCover(cb, context): void {
+  //     each(this._covers, cb, context);
+  // }
+
+  /**
+   * Update covers.
+   * @param coverConfigList
+   *        If coverConfigList is null/undefined, all covers removed.
+   */
+
+
+  BrushController.prototype.updateCovers = function (coverConfigList) {
+    if ("development" !== 'production') {
+      assert(this._mounted);
+    }
+
+    coverConfigList = map(coverConfigList, function (coverConfig) {
+      return merge(clone(DEFAULT_BRUSH_OPT), coverConfig, true);
+    });
+    var tmpIdPrefix = '\0-brush-index-';
+    var oldCovers = this._covers;
+    var newCovers = this._covers = [];
+    var controller = this;
+    var creatingCover = this._creatingCover;
+    new DataDiffer(oldCovers, coverConfigList, oldGetKey, getKey).add(addOrUpdate).update(addOrUpdate).remove(remove).execute();
+    return this;
+
+    function getKey(brushOption, index) {
+      return (brushOption.id != null ? brushOption.id : tmpIdPrefix + index) + '-' + brushOption.brushType;
+    }
+
+    function oldGetKey(cover, index) {
+      return getKey(cover.__brushOption, index);
+    }
+
+    function addOrUpdate(newIndex, oldIndex) {
+      var newBrushInternal = coverConfigList[newIndex]; // Consider setOption in event listener of brushSelect,
+      // where updating cover when creating should be forbidden.
+
+      if (oldIndex != null && oldCovers[oldIndex] === creatingCover) {
+        newCovers[newIndex] = oldCovers[oldIndex];
+      } else {
+        var cover = newCovers[newIndex] = oldIndex != null ? (oldCovers[oldIndex].__brushOption = newBrushInternal, oldCovers[oldIndex]) : endCreating(controller, createCover(controller, newBrushInternal));
+        updateCoverAfterCreation(controller, cover);
+      }
+    }
+
+    function remove(oldIndex) {
+      if (oldCovers[oldIndex] !== creatingCover) {
+        controller.group.remove(oldCovers[oldIndex]);
+      }
+    }
+  };
+
+  BrushController.prototype.unmount = function () {
+    if ("development" !== 'production') {
+      if (!this._mounted) {
+        return;
+      }
+    }
+
+    this.enableBrush(false); // container may 'removeAll' outside.
+
+    clearCovers(this);
+
+    this._zr.remove(this.group);
+
+    if ("development" !== 'production') {
+      this._mounted = false; // should be at last.
+    }
+
+    return this;
+  };
+
+  BrushController.prototype.dispose = function () {
+    this.unmount();
+    this.off();
+  };
+
+  return BrushController;
+}(Eventful);
+
+function createCover(controller, brushOption) {
+  var cover = coverRenderers[brushOption.brushType].createCover(controller, brushOption);
+  cover.__brushOption = brushOption;
+  updateZ(cover, brushOption);
+  controller.group.add(cover);
+  return cover;
+}
+
+function endCreating(controller, creatingCover) {
+  var coverRenderer = getCoverRenderer(creatingCover);
+
+  if (coverRenderer.endCreating) {
+    coverRenderer.endCreating(controller, creatingCover);
+    updateZ(creatingCover, creatingCover.__brushOption);
+  }
+
+  return creatingCover;
+}
+
+function updateCoverShape(controller, cover) {
+  var brushOption = cover.__brushOption;
+  getCoverRenderer(cover).updateCoverShape(controller, cover, brushOption.range, brushOption);
+}
+
+function updateZ(cover, brushOption) {
+  var z = brushOption.z;
+  z == null && (z = COVER_Z);
+  cover.traverse(function (el) {
+    el.z = z;
+    el.z2 = z; // Consider in given container.
+  });
+}
+
+function updateCoverAfterCreation(controller, cover) {
+  getCoverRenderer(cover).updateCommon(controller, cover);
+  updateCoverShape(controller, cover);
+}
+
+function getCoverRenderer(cover) {
+  return coverRenderers[cover.__brushOption.brushType];
+} // return target panel or `true` (means global panel)
+
+
+function getPanelByPoint(controller, e, localCursorPoint) {
+  var panels = controller._panels;
+
+  if (!panels) {
+    return BRUSH_PANEL_GLOBAL; // Global panel
+  }
+
+  var panel;
+  var transform = controller._transform;
+  each(panels, function (pn) {
+    pn.isTargetByCursor(e, localCursorPoint, transform) && (panel = pn);
+  });
+  return panel;
+} // Return a panel or true
+
+
+function getPanelByCover(controller, cover) {
+  var panels = controller._panels;
+
+  if (!panels) {
+    return BRUSH_PANEL_GLOBAL; // Global panel
+  }
+
+  var panelId = cover.__brushOption.panelId; // User may give cover without coord sys info,
+  // which is then treated as global panel.
+
+  return panelId != null ? panels[panelId] : BRUSH_PANEL_GLOBAL;
+}
+
+function clearCovers(controller) {
+  var covers = controller._covers;
+  var originalLength = covers.length;
+  each(covers, function (cover) {
+    controller.group.remove(cover);
+  }, controller);
+  covers.length = 0;
+  return !!originalLength;
+}
+
+function trigger$1(controller, opt) {
+  var areas = map(controller._covers, function (cover) {
+    var brushOption = cover.__brushOption;
+    var range = clone(brushOption.range);
+    return {
+      brushType: brushOption.brushType,
+      panelId: brushOption.panelId,
+      range: range
+    };
+  });
+  controller.trigger('brush', {
+    areas: areas,
+    isEnd: !!opt.isEnd,
+    removeOnClick: !!opt.removeOnClick
+  });
+}
+
+function shouldShowCover(controller) {
+  var track = controller._track;
+
+  if (!track.length) {
+    return false;
+  }
+
+  var p2 = track[track.length - 1];
+  var p1 = track[0];
+  var dx = p2[0] - p1[0];
+  var dy = p2[1] - p1[1];
+  var dist = mathPow$2(dx * dx + dy * dy, 0.5);
+  return dist > UNSELECT_THRESHOLD;
+}
+
+function getTrackEnds(track) {
+  var tail = track.length - 1;
+  tail < 0 && (tail = 0);
+  return [track[0], track[tail]];
+}
+
+function createBaseRectCover(rectRangeConverter, controller, brushOption, edgeNameSequences) {
+  var cover = new Group();
+  cover.add(new Rect({
+    name: 'main',
+    style: makeStyle(brushOption),
+    silent: true,
+    draggable: true,
+    cursor: 'move',
+    drift: curry(driftRect, rectRangeConverter, controller, cover, ['n', 's', 'w', 'e']),
+    ondragend: curry(trigger$1, controller, {
+      isEnd: true
+    })
+  }));
+  each(edgeNameSequences, function (nameSequence) {
+    cover.add(new Rect({
+      name: nameSequence.join(''),
+      style: {
+        opacity: 0
+      },
+      draggable: true,
+      silent: true,
+      invisible: true,
+      drift: curry(driftRect, rectRangeConverter, controller, cover, nameSequence),
+      ondragend: curry(trigger$1, controller, {
+        isEnd: true
+      })
+    }));
+  });
+  return cover;
+}
+
+function updateBaseRect(controller, cover, localRange, brushOption) {
+  var lineWidth = brushOption.brushStyle.lineWidth || 0;
+  var handleSize = mathMax$9(lineWidth, MIN_RESIZE_LINE_WIDTH);
+  var x = localRange[0][0];
+  var y = localRange[1][0];
+  var xa = x - lineWidth / 2;
+  var ya = y - lineWidth / 2;
+  var x2 = localRange[0][1];
+  var y2 = localRange[1][1];
+  var x2a = x2 - handleSize + lineWidth / 2;
+  var y2a = y2 - handleSize + lineWidth / 2;
+  var width = x2 - x;
+  var height = y2 - y;
+  var widtha = width + lineWidth;
+  var heighta = height + lineWidth;
+  updateRectShape(controller, cover, 'main', x, y, width, height);
+
+  if (brushOption.transformable) {
+    updateRectShape(controller, cover, 'w', xa, ya, handleSize, heighta);
+    updateRectShape(controller, cover, 'e', x2a, ya, handleSize, heighta);
+    updateRectShape(controller, cover, 'n', xa, ya, widtha, handleSize);
+    updateRectShape(controller, cover, 's', xa, y2a, widtha, handleSize);
+    updateRectShape(controller, cover, 'nw', xa, ya, handleSize, handleSize);
+    updateRectShape(controller, cover, 'ne', x2a, ya, handleSize, handleSize);
+    updateRectShape(controller, cover, 'sw', xa, y2a, handleSize, handleSize);
+    updateRectShape(controller, cover, 'se', x2a, y2a, handleSize, handleSize);
+  }
+}
+
+function updateCommon(controller, cover) {
+  var brushOption = cover.__brushOption;
+  var transformable = brushOption.transformable;
+  var mainEl = cover.childAt(0);
+  mainEl.useStyle(makeStyle(brushOption));
+  mainEl.attr({
+    silent: !transformable,
+    cursor: transformable ? 'move' : 'default'
+  });
+  each([['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']], function (nameSequence) {
+    var el = cover.childOfName(nameSequence.join(''));
+    var globalDir = nameSequence.length === 1 ? getGlobalDirection1(controller, nameSequence[0]) : getGlobalDirection2(controller, nameSequence);
+    el && el.attr({
+      silent: !transformable,
+      invisible: !transformable,
+      cursor: transformable ? CURSOR_MAP[globalDir] + '-resize' : null
+    });
+  });
+}
+
+function updateRectShape(controller, cover, name, x, y, w, h) {
+  var el = cover.childOfName(name);
+  el && el.setShape(pointsToRect(clipByPanel(controller, cover, [[x, y], [x + w, y + h]])));
+}
+
+function makeStyle(brushOption) {
+  return defaults({
+    strokeNoScale: true
+  }, brushOption.brushStyle);
+}
+
+function formatRectRange(x, y, x2, y2) {
+  var min = [mathMin$9(x, x2), mathMin$9(y, y2)];
+  var max = [mathMax$9(x, x2), mathMax$9(y, y2)];
+  return [[min[0], max[0]], [min[1], max[1]] // y range
+  ];
+}
+
+function getTransform$1(controller) {
+  return getTransform(controller.group);
+}
+
+function getGlobalDirection1(controller, localDirName) {
+  var map = {
+    w: 'left',
+    e: 'right',
+    n: 'top',
+    s: 'bottom'
+  };
+  var inverseMap = {
+    left: 'w',
+    right: 'e',
+    top: 'n',
+    bottom: 's'
+  };
+  var dir = transformDirection(map[localDirName], getTransform$1(controller));
+  return inverseMap[dir];
+}
+
+function getGlobalDirection2(controller, localDirNameSeq) {
+  var globalDir = [getGlobalDirection1(controller, localDirNameSeq[0]), getGlobalDirection1(controller, localDirNameSeq[1])];
+  (globalDir[0] === 'e' || globalDir[0] === 'w') && globalDir.reverse();
+  return globalDir.join('');
+}
+
+function driftRect(rectRangeConverter, controller, cover, dirNameSequence, dx, dy) {
+  var brushOption = cover.__brushOption;
+  var rectRange = rectRangeConverter.toRectRange(brushOption.range);
+  var localDelta = toLocalDelta(controller, dx, dy);
+  each(dirNameSequence, function (dirName) {
+    var ind = DIRECTION_MAP[dirName];
+    rectRange[ind[0]][ind[1]] += localDelta[ind[0]];
+  });
+  brushOption.range = rectRangeConverter.fromRectRange(formatRectRange(rectRange[0][0], rectRange[1][0], rectRange[0][1], rectRange[1][1]));
+  updateCoverAfterCreation(controller, cover);
+  trigger$1(controller, {
+    isEnd: false
+  });
+}
+
+function driftPolygon(controller, cover, dx, dy) {
+  var range = cover.__brushOption.range;
+  var localDelta = toLocalDelta(controller, dx, dy);
+  each(range, function (point) {
+    point[0] += localDelta[0];
+    point[1] += localDelta[1];
+  });
+  updateCoverAfterCreation(controller, cover);
+  trigger$1(controller, {
+    isEnd: false
+  });
+}
+
+function toLocalDelta(controller, dx, dy) {
+  var thisGroup = controller.group;
+  var localD = thisGroup.transformCoordToLocal(dx, dy);
+  var localZero = thisGroup.transformCoordToLocal(0, 0);
+  return [localD[0] - localZero[0], localD[1] - localZero[1]];
+}
+
+function clipByPanel(controller, cover, data) {
+  var panel = getPanelByCover(controller, cover);
+  return panel && panel !== BRUSH_PANEL_GLOBAL ? panel.clipPath(data, controller._transform) : clone(data);
+}
+
+function pointsToRect(points) {
+  var xmin = mathMin$9(points[0][0], points[1][0]);
+  var ymin = mathMin$9(points[0][1], points[1][1]);
+  var xmax = mathMax$9(points[0][0], points[1][0]);
+  var ymax = mathMax$9(points[0][1], points[1][1]);
+  return {
+    x: xmin,
+    y: ymin,
+    width: xmax - xmin,
+    height: ymax - ymin
+  };
+}
+
+function resetCursor(controller, e, localCursorPoint) {
+  if ( // Check active
+  !controller._brushType // resetCursor should be always called when mouse is in zr area,
+  // but not called when mouse is out of zr area to avoid bad influence
+  // if `mousemove`, `mouseup` are triggered from `document` event.
+  || isOutsideZrArea(controller, e.offsetX, e.offsetY)) {
+    return;
+  }
+
+  var zr = controller._zr;
+  var covers = controller._covers;
+  var currPanel = getPanelByPoint(controller, e, localCursorPoint); // Check whether in covers.
+
+  if (!controller._dragging) {
+    for (var i = 0; i < covers.length; i++) {
+      var brushOption = covers[i].__brushOption;
+
+      if (currPanel && (currPanel === BRUSH_PANEL_GLOBAL || brushOption.panelId === currPanel.panelId) && coverRenderers[brushOption.brushType].contain(covers[i], localCursorPoint[0], localCursorPoint[1])) {
+        // Use cursor style set on cover.
+        return;
+      }
+    }
+  }
+
+  currPanel && zr.setCursorStyle('crosshair');
+}
+
+function preventDefault(e) {
+  var rawE = e.event;
+  rawE.preventDefault && rawE.preventDefault();
+}
+
+function mainShapeContain(cover, x, y) {
+  return cover.childOfName('main').contain(x, y);
+}
+
+function updateCoverByMouse(controller, e, localCursorPoint, isEnd) {
+  var creatingCover = controller._creatingCover;
+  var panel = controller._creatingPanel;
+  var thisBrushOption = controller._brushOption;
+  var eventParams;
+
+  controller._track.push(localCursorPoint.slice());
+
+  if (shouldShowCover(controller) || creatingCover) {
+    if (panel && !creatingCover) {
+      thisBrushOption.brushMode === 'single' && clearCovers(controller);
+      var brushOption = clone(thisBrushOption);
+      brushOption.brushType = determineBrushType(brushOption.brushType, panel);
+      brushOption.panelId = panel === BRUSH_PANEL_GLOBAL ? null : panel.panelId;
+      creatingCover = controller._creatingCover = createCover(controller, brushOption);
+
+      controller._covers.push(creatingCover);
+    }
+
+    if (creatingCover) {
+      var coverRenderer = coverRenderers[determineBrushType(controller._brushType, panel)];
+      var coverBrushOption = creatingCover.__brushOption;
+      coverBrushOption.range = coverRenderer.getCreatingRange(clipByPanel(controller, creatingCover, controller._track));
+
+      if (isEnd) {
+        endCreating(controller, creatingCover);
+        coverRenderer.updateCommon(controller, creatingCover);
+      }
+
+      updateCoverShape(controller, creatingCover);
+      eventParams = {
+        isEnd: isEnd
+      };
+    }
+  } else if (isEnd && thisBrushOption.brushMode === 'single' && thisBrushOption.removeOnClick) {
+    // Help user to remove covers easily, only by a tiny drag, in 'single' mode.
+    // But a single click do not clear covers, because user may have casual
+    // clicks (for example, click on other component and do not expect covers
+    // disappear).
+    // Only some cover removed, trigger action, but not every click trigger action.
+    if (getPanelByPoint(controller, e, localCursorPoint) && clearCovers(controller)) {
+      eventParams = {
+        isEnd: isEnd,
+        removeOnClick: true
+      };
+    }
+  }
+
+  return eventParams;
+}
+
+function determineBrushType(brushType, panel) {
+  if (brushType === 'auto') {
+    if ("development" !== 'production') {
+      assert(panel && panel.defaultBrushType, 'MUST have defaultBrushType when brushType is "atuo"');
+    }
+
+    return panel.defaultBrushType;
+  }
+
+  return brushType;
+}
+
+var pointerHandlers = {
+  mousedown: function (e) {
+    if (this._dragging) {
+      // In case some browser do not support globalOut,
+      // and release mouse out side the browser.
+      handleDragEnd(this, e);
+    } else if (!e.target || !e.target.draggable) {
+      preventDefault(e);
+      var localCursorPoint = this.group.transformCoordToLocal(e.offsetX, e.offsetY);
+      this._creatingCover = null;
+      var panel = this._creatingPanel = getPanelByPoint(this, e, localCursorPoint);
+
+      if (panel) {
+        this._dragging = true;
+        this._track = [localCursorPoint.slice()];
+      }
+    }
+  },
+  mousemove: function (e) {
+    var x = e.offsetX;
+    var y = e.offsetY;
+    var localCursorPoint = this.group.transformCoordToLocal(x, y);
+    resetCursor(this, e, localCursorPoint);
+
+    if (this._dragging) {
+      preventDefault(e);
+      var eventParams = updateCoverByMouse(this, e, localCursorPoint, false);
+      eventParams && trigger$1(this, eventParams);
+    }
+  },
+  mouseup: function (e) {
+    handleDragEnd(this, e);
+  }
+};
+
+function handleDragEnd(controller, e) {
+  if (controller._dragging) {
+    preventDefault(e);
+    var x = e.offsetX;
+    var y = e.offsetY;
+    var localCursorPoint = controller.group.transformCoordToLocal(x, y);
+    var eventParams = updateCoverByMouse(controller, e, localCursorPoint, true);
+    controller._dragging = false;
+    controller._track = [];
+    controller._creatingCover = null; // trigger event should be at final, after procedure will be nested.
+
+    eventParams && trigger$1(controller, eventParams);
+  }
+}
+
+function isOutsideZrArea(controller, x, y) {
+  var zr = controller._zr;
+  return x < 0 || x > zr.getWidth() || y < 0 || y > zr.getHeight();
+}
+/**
+ * key: brushType
+ */
+
+
+var coverRenderers = {
+  lineX: getLineRenderer(0),
+  lineY: getLineRenderer(1),
+  rect: {
+    createCover: function (controller, brushOption) {
+      function returnInput(range) {
+        return range;
+      }
+
+      return createBaseRectCover({
+        toRectRange: returnInput,
+        fromRectRange: returnInput
+      }, controller, brushOption, [['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']]);
+    },
+    getCreatingRange: function (localTrack) {
+      var ends = getTrackEnds(localTrack);
+      return formatRectRange(ends[1][0], ends[1][1], ends[0][0], ends[0][1]);
+    },
+    updateCoverShape: function (controller, cover, localRange, brushOption) {
+      updateBaseRect(controller, cover, localRange, brushOption);
+    },
+    updateCommon: updateCommon,
+    contain: mainShapeContain
+  },
+  polygon: {
+    createCover: function (controller, brushOption) {
+      var cover = new Group(); // Do not use graphic.Polygon because graphic.Polyline do not close the
+      // border of the shape when drawing, which is a better experience for user.
+
+      cover.add(new Polyline({
+        name: 'main',
+        style: makeStyle(brushOption),
+        silent: true
+      }));
+      return cover;
+    },
+    getCreatingRange: function (localTrack) {
+      return localTrack;
+    },
+    endCreating: function (controller, cover) {
+      cover.remove(cover.childAt(0)); // Use graphic.Polygon close the shape.
+
+      cover.add(new Polygon({
+        name: 'main',
+        draggable: true,
+        drift: curry(driftPolygon, controller, cover),
+        ondragend: curry(trigger$1, controller, {
+          isEnd: true
+        })
+      }));
+    },
+    updateCoverShape: function (controller, cover, localRange, brushOption) {
+      cover.childAt(0).setShape({
+        points: clipByPanel(controller, cover, localRange)
+      });
+    },
+    updateCommon: updateCommon,
+    contain: mainShapeContain
+  }
+};
+
+function getLineRenderer(xyIndex) {
+  return {
+    createCover: function (controller, brushOption) {
+      return createBaseRectCover({
+        toRectRange: function (range) {
+          var rectRange = [range, [0, 100]];
+          xyIndex && rectRange.reverse();
+          return rectRange;
+        },
+        fromRectRange: function (rectRange) {
+          return rectRange[xyIndex];
+        }
+      }, controller, brushOption, [[['w'], ['e']], [['n'], ['s']]][xyIndex]);
+    },
+    getCreatingRange: function (localTrack) {
+      var ends = getTrackEnds(localTrack);
+      var min = mathMin$9(ends[0][xyIndex], ends[1][xyIndex]);
+      var max = mathMax$9(ends[0][xyIndex], ends[1][xyIndex]);
+      return [min, max];
+    },
+    updateCoverShape: function (controller, cover, localRange, brushOption) {
+      var otherExtent; // If brushWidth not specified, fit the panel.
+
+      var panel = getPanelByCover(controller, cover);
+
+      if (panel !== BRUSH_PANEL_GLOBAL && panel.getLinearBrushOtherExtent) {
+        otherExtent = panel.getLinearBrushOtherExtent(xyIndex);
+      } else {
+        var zr = controller._zr;
+        otherExtent = [0, [zr.getWidth(), zr.getHeight()][1 - xyIndex]];
+      }
+
+      var rectRange = [localRange, otherExtent];
+      xyIndex && rectRange.reverse();
+      updateBaseRect(controller, cover, rectRange, brushOption);
+    },
+    updateCommon: updateCommon,
+    contain: mainShapeContain
+  };
+}
+
+function makeRectPanelClipPath(rect) {
+  rect = normalizeRect(rect);
+  return function (localPoints) {
+    return clipPointsByRect(localPoints, rect);
+  };
+}
+function makeLinearBrushOtherExtent(rect, specifiedXYIndex) {
+  rect = normalizeRect(rect);
+  return function (xyIndex) {
+    var idx = specifiedXYIndex != null ? specifiedXYIndex : xyIndex;
+    var brushWidth = idx ? rect.width : rect.height;
+    var base = idx ? rect.x : rect.y;
+    return [base, base + (brushWidth || 0)];
+  };
+}
+function makeRectIsTargetByCursor(rect, api, targetModel) {
+  var boundingRect = normalizeRect(rect);
+  return function (e, localCursorPoint) {
+    return boundingRect.contain(localCursorPoint[0], localCursorPoint[1]) && !onIrrelevantElement(e, api, targetModel);
+  };
+} // Consider width/height is negative.
+
+function normalizeRect(rect) {
+  return BoundingRect.create(rect);
+}
+
+var elementList = ['axisLine', 'axisTickLabel', 'axisName'];
+
+var ParallelAxisView =
+/** @class */
+function (_super) {
+  __extends(ParallelAxisView, _super);
+
+  function ParallelAxisView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ParallelAxisView.type;
+    return _this;
+  }
+
+  ParallelAxisView.prototype.init = function (ecModel, api) {
+    _super.prototype.init.apply(this, arguments);
+
+    (this._brushController = new BrushController(api.getZr())).on('brush', bind(this._onBrush, this));
+  };
+
+  ParallelAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+    if (fromAxisAreaSelect(axisModel, ecModel, payload)) {
+      return;
+    }
+
+    this.axisModel = axisModel;
+    this.api = api;
+    this.group.removeAll();
+    var oldAxisGroup = this._axisGroup;
+    this._axisGroup = new Group();
+    this.group.add(this._axisGroup);
+
+    if (!axisModel.get('show')) {
+      return;
+    }
+
+    var coordSysModel = getCoordSysModel(axisModel, ecModel);
+    var coordSys = coordSysModel.coordinateSystem;
+    var areaSelectStyle = axisModel.getAreaSelectStyle();
+    var areaWidth = areaSelectStyle.width;
+    var dim = axisModel.axis.dim;
+    var axisLayout = coordSys.getAxisLayout(dim);
+    var builderOpt = extend({
+      strokeContainThreshold: areaWidth
+    }, axisLayout);
+    var axisBuilder = new AxisBuilder(axisModel, builderOpt);
+    each(elementList, axisBuilder.add, axisBuilder);
+
+    this._axisGroup.add(axisBuilder.getGroup());
+
+    this._refreshBrushController(builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api);
+
+    groupTransition(oldAxisGroup, this._axisGroup, axisModel);
+  }; // /**
+  //  * @override
+  //  */
+  // updateVisual(axisModel, ecModel, api, payload) {
+  //     this._brushController && this._brushController
+  //         .updateCovers(getCoverInfoList(axisModel));
+  // }
+
+
+  ParallelAxisView.prototype._refreshBrushController = function (builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api) {
+    // After filtering, axis may change, select area needs to be update.
+    var extent = axisModel.axis.getExtent();
+    var extentLen = extent[1] - extent[0];
+    var extra = Math.min(30, Math.abs(extentLen) * 0.1); // Arbitrary value.
+    // width/height might be negative, which will be
+    // normalized in BoundingRect.
+
+    var rect = BoundingRect.create({
+      x: extent[0],
+      y: -areaWidth / 2,
+      width: extentLen,
+      height: areaWidth
+    });
+    rect.x -= extra;
+    rect.width += 2 * extra;
+
+    this._brushController.mount({
+      enableGlobalPan: true,
+      rotation: builderOpt.rotation,
+      x: builderOpt.position[0],
+      y: builderOpt.position[1]
+    }).setPanels([{
+      panelId: 'pl',
+      clipPath: makeRectPanelClipPath(rect),
+      isTargetByCursor: makeRectIsTargetByCursor(rect, api, coordSysModel),
+      getLinearBrushOtherExtent: makeLinearBrushOtherExtent(rect, 0)
+    }]).enableBrush({
+      brushType: 'lineX',
+      brushStyle: areaSelectStyle,
+      removeOnClick: true
+    }).updateCovers(getCoverInfoList(axisModel));
+  };
+
+  ParallelAxisView.prototype._onBrush = function (eventParam) {
+    var coverInfoList = eventParam.areas; // Do not cache these object, because the mey be changed.
+
+    var axisModel = this.axisModel;
+    var axis = axisModel.axis;
+    var intervals = map(coverInfoList, function (coverInfo) {
+      return [axis.coordToData(coverInfo.range[0], true), axis.coordToData(coverInfo.range[1], true)];
+    }); // If realtime is true, action is not dispatched on drag end, because
+    // the drag end emits the same params with the last drag move event,
+    // and may have some delay when using touch pad.
+
+    if (!axisModel.option.realtime === eventParam.isEnd || eventParam.removeOnClick) {
+      // jshint ignore:line
+      this.api.dispatchAction({
+        type: 'axisAreaSelect',
+        parallelAxisId: axisModel.id,
+        intervals: intervals
+      });
+    }
+  };
+
+  ParallelAxisView.prototype.dispose = function () {
+    this._brushController.dispose();
+  };
+
+  ParallelAxisView.type = 'parallelAxis';
+  return ParallelAxisView;
+}(ComponentView);
+
+function fromAxisAreaSelect(axisModel, ecModel, payload) {
+  return payload && payload.type === 'axisAreaSelect' && ecModel.findComponents({
+    mainType: 'parallelAxis',
+    query: payload
+  })[0] === axisModel;
+}
+
+function getCoverInfoList(axisModel) {
+  var axis = axisModel.axis;
+  return map(axisModel.activeIntervals, function (interval) {
+    return {
+      brushType: 'lineX',
+      panelId: 'pl',
+      range: [axis.dataToCoord(interval[0], true), axis.dataToCoord(interval[1], true)]
+    };
+  });
+}
+
+function getCoordSysModel(axisModel, ecModel) {
+  return ecModel.getComponent('parallel', axisModel.get('parallelIndex'));
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var actionInfo$1 = {
+  type: 'axisAreaSelect',
+  event: 'axisAreaSelected' // update: 'updateVisual'
+
+};
+function installParallelActions(registers) {
+  registers.registerAction(actionInfo$1, function (payload, ecModel) {
+    ecModel.eachComponent({
+      mainType: 'parallelAxis',
+      query: payload
+    }, function (parallelAxisModel) {
+      parallelAxisModel.axis.model.setActiveIntervals(payload.intervals);
+    });
+  });
+  /**
+   * @payload
+   */
+
+  registers.registerAction('parallelAxisExpand', function (payload, ecModel) {
+    ecModel.eachComponent({
+      mainType: 'parallel',
+      query: payload
+    }, function (parallelModel) {
+      parallelModel.setAxisExpand(payload);
+    });
+  });
+}
+
+var defaultAxisOption = {
+  type: 'value',
+  areaSelectStyle: {
+    width: 20,
+    borderWidth: 1,
+    borderColor: 'rgba(160,197,232)',
+    color: 'rgba(160,197,232)',
+    opacity: 0.3
+  },
+  realtime: true,
+  z: 10
+};
+function install$g(registers) {
+  registers.registerComponentView(ParallelView$1);
+  registers.registerComponentModel(ParallelModel);
+  registers.registerCoordinateSystem('parallel', parallelCoordSysCreator);
+  registers.registerPreprocessor(parallelPreprocessor);
+  registers.registerComponentModel(ParallelAxisModel);
+  registers.registerComponentView(ParallelAxisView);
+  axisModelCreator(registers, 'parallel', ParallelAxisModel, defaultAxisOption);
+  installParallelActions(registers);
+}
+
+function install$h(registers) {
+  use(install$g);
+  registers.registerChartView(ParallelView);
+  registers.registerSeriesModel(ParallelSeriesModel);
+  registers.registerVisual(registers.PRIORITY.VISUAL.BRUSH, parallelVisual);
+}
+
+var SankeyPathShape =
+/** @class */
+function () {
+  function SankeyPathShape() {
+    this.x1 = 0;
+    this.y1 = 0;
+    this.x2 = 0;
+    this.y2 = 0;
+    this.cpx1 = 0;
+    this.cpy1 = 0;
+    this.cpx2 = 0;
+    this.cpy2 = 0;
+    this.extent = 0;
+  }
+
+  return SankeyPathShape;
+}();
+
+var SankeyPath =
+/** @class */
+function (_super) {
+  __extends(SankeyPath, _super);
+
+  function SankeyPath(opts) {
+    return _super.call(this, opts) || this;
+  }
+
+  SankeyPath.prototype.getDefaultShape = function () {
+    return new SankeyPathShape();
+  };
+
+  SankeyPath.prototype.buildPath = function (ctx, shape) {
+    var extent = shape.extent;
+    ctx.moveTo(shape.x1, shape.y1);
+    ctx.bezierCurveTo(shape.cpx1, shape.cpy1, shape.cpx2, shape.cpy2, shape.x2, shape.y2);
+
+    if (shape.orient === 'vertical') {
+      ctx.lineTo(shape.x2 + extent, shape.y2);
+      ctx.bezierCurveTo(shape.cpx2 + extent, shape.cpy2, shape.cpx1 + extent, shape.cpy1, shape.x1 + extent, shape.y1);
+    } else {
+      ctx.lineTo(shape.x2, shape.y2 + extent);
+      ctx.bezierCurveTo(shape.cpx2, shape.cpy2 + extent, shape.cpx1, shape.cpy1 + extent, shape.x1, shape.y1 + extent);
+    }
+
+    ctx.closePath();
+  };
+
+  SankeyPath.prototype.highlight = function () {
+    enterEmphasis(this);
+  };
+
+  SankeyPath.prototype.downplay = function () {
+    leaveEmphasis(this);
+  };
+
+  return SankeyPath;
+}(Path);
+
+var SankeyView =
+/** @class */
+function (_super) {
+  __extends(SankeyView, _super);
+
+  function SankeyView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SankeyView.type;
+    _this._focusAdjacencyDisabled = false;
+    return _this;
+  }
+
+  SankeyView.prototype.render = function (seriesModel, ecModel, api) {
+    var sankeyView = this;
+    var graph = seriesModel.getGraph();
+    var group = this.group;
+    var layoutInfo = seriesModel.layoutInfo; // view width
+
+    var width = layoutInfo.width; // view height
+
+    var height = layoutInfo.height;
+    var nodeData = seriesModel.getData();
+    var edgeData = seriesModel.getData('edge');
+    var orient = seriesModel.get('orient');
+    this._model = seriesModel;
+    group.removeAll();
+    group.x = layoutInfo.x;
+    group.y = layoutInfo.y; // generate a bezire Curve for each edge
+
+    graph.eachEdge(function (edge) {
+      var curve = new SankeyPath();
+      var ecData = getECData(curve);
+      ecData.dataIndex = edge.dataIndex;
+      ecData.seriesIndex = seriesModel.seriesIndex;
+      ecData.dataType = 'edge';
+      var edgeModel = edge.getModel();
+      var lineStyleModel = edgeModel.getModel('lineStyle');
+      var curvature = lineStyleModel.get('curveness');
+      var n1Layout = edge.node1.getLayout();
+      var node1Model = edge.node1.getModel();
+      var dragX1 = node1Model.get('localX');
+      var dragY1 = node1Model.get('localY');
+      var n2Layout = edge.node2.getLayout();
+      var node2Model = edge.node2.getModel();
+      var dragX2 = node2Model.get('localX');
+      var dragY2 = node2Model.get('localY');
+      var edgeLayout = edge.getLayout();
+      var x1;
+      var y1;
+      var x2;
+      var y2;
+      var cpx1;
+      var cpy1;
+      var cpx2;
+      var cpy2;
+      curve.shape.extent = Math.max(1, edgeLayout.dy);
+      curve.shape.orient = orient;
+
+      if (orient === 'vertical') {
+        x1 = (dragX1 != null ? dragX1 * width : n1Layout.x) + edgeLayout.sy;
+        y1 = (dragY1 != null ? dragY1 * height : n1Layout.y) + n1Layout.dy;
+        x2 = (dragX2 != null ? dragX2 * width : n2Layout.x) + edgeLayout.ty;
+        y2 = dragY2 != null ? dragY2 * height : n2Layout.y;
+        cpx1 = x1;
+        cpy1 = y1 * (1 - curvature) + y2 * curvature;
+        cpx2 = x2;
+        cpy2 = y1 * curvature + y2 * (1 - curvature);
+      } else {
+        x1 = (dragX1 != null ? dragX1 * width : n1Layout.x) + n1Layout.dx;
+        y1 = (dragY1 != null ? dragY1 * height : n1Layout.y) + edgeLayout.sy;
+        x2 = dragX2 != null ? dragX2 * width : n2Layout.x;
+        y2 = (dragY2 != null ? dragY2 * height : n2Layout.y) + edgeLayout.ty;
+        cpx1 = x1 * (1 - curvature) + x2 * curvature;
+        cpy1 = y1;
+        cpx2 = x1 * curvature + x2 * (1 - curvature);
+        cpy2 = y2;
+      }
+
+      curve.setShape({
+        x1: x1,
+        y1: y1,
+        x2: x2,
+        y2: y2,
+        cpx1: cpx1,
+        cpy1: cpy1,
+        cpx2: cpx2,
+        cpy2: cpy2
+      });
+      curve.useStyle(lineStyleModel.getItemStyle()); // Special color, use source node color or target node color
+
+      switch (curve.style.fill) {
+        case 'source':
+          curve.style.fill = edge.node1.getVisual('color');
+          curve.style.decal = edge.node1.getVisual('style').decal;
+          break;
+
+        case 'target':
+          curve.style.fill = edge.node2.getVisual('color');
+          curve.style.decal = edge.node2.getVisual('style').decal;
+          break;
+
+        case 'gradient':
+          var sourceColor = edge.node1.getVisual('color');
+          var targetColor = edge.node2.getVisual('color');
+
+          if (isString(sourceColor) && isString(targetColor)) {
+            curve.style.fill = new LinearGradient(0, 0, +(orient === 'horizontal'), +(orient === 'vertical'), [{
+              color: sourceColor,
+              offset: 0
+            }, {
+              color: targetColor,
+              offset: 1
+            }]);
+          }
+
+      }
+
+      setLabelStyle(curve, getLabelStatesModels(edgeModel, 'edgeLabel'), {
+        labelFetcher: seriesModel,
+        labelDataIndex: edge.dataIndex,
+        defaultText: "" + edgeModel.get('value')
+      });
+      curve.setTextConfig({
+        position: 'inside'
+      });
+      var emphasisModel = edgeModel.getModel('emphasis');
+      setStatesStylesFromModel(curve, edgeModel, 'lineStyle', function (model) {
+        return model.getItemStyle();
+      });
+      group.add(curve);
+      edgeData.setItemGraphicEl(edge.dataIndex, curve);
+      var focus = emphasisModel.get('focus');
+      toggleHoverEmphasis(curve, focus === 'adjacency' ? edge.getAdjacentDataIndices() : focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      getECData(curve).dataType = 'edge';
+    }); // Generate a rect for each node
+
+    graph.eachNode(function (node) {
+      var layout = node.getLayout();
+      var itemModel = node.getModel();
+      var dragX = itemModel.get('localX');
+      var dragY = itemModel.get('localY');
+      var emphasisModel = itemModel.getModel('emphasis');
+      var rect = new Rect({
+        shape: {
+          x: dragX != null ? dragX * width : layout.x,
+          y: dragY != null ? dragY * height : layout.y,
+          width: layout.dx,
+          height: layout.dy
+        },
+        style: itemModel.getModel('itemStyle').getItemStyle(),
+        z2: 10
+      });
+      setLabelStyle(rect, getLabelStatesModels(itemModel), {
+        labelFetcher: seriesModel,
+        labelDataIndex: node.dataIndex,
+        defaultText: node.id
+      });
+      rect.disableLabelAnimation = true;
+      rect.setStyle('fill', node.getVisual('color'));
+      rect.setStyle('decal', node.getVisual('style').decal);
+      setStatesStylesFromModel(rect, itemModel);
+      group.add(rect);
+      nodeData.setItemGraphicEl(node.dataIndex, rect);
+      getECData(rect).dataType = 'node';
+      var focus = emphasisModel.get('focus');
+      toggleHoverEmphasis(rect, focus === 'adjacency' ? node.getAdjacentDataIndices() : focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+    });
+    nodeData.eachItemGraphicEl(function (el, dataIndex) {
+      var itemModel = nodeData.getItemModel(dataIndex);
+
+      if (itemModel.get('draggable')) {
+        el.drift = function (dx, dy) {
+          sankeyView._focusAdjacencyDisabled = true;
+          this.shape.x += dx;
+          this.shape.y += dy;
+          this.dirty();
+          api.dispatchAction({
+            type: 'dragNode',
+            seriesId: seriesModel.id,
+            dataIndex: nodeData.getRawIndex(dataIndex),
+            localX: this.shape.x / width,
+            localY: this.shape.y / height
+          });
+        };
+
+        el.ondragend = function () {
+          sankeyView._focusAdjacencyDisabled = false;
+        };
+
+        el.draggable = true;
+        el.cursor = 'move';
+      }
+    });
+
+    if (!this._data && seriesModel.isAnimationEnabled()) {
+      group.setClipPath(createGridClipShape$1(group.getBoundingRect(), seriesModel, function () {
+        group.removeClipPath();
+      }));
+    }
+
+    this._data = seriesModel.getData();
+  };
+
+  SankeyView.prototype.dispose = function () {};
+
+  SankeyView.type = 'sankey';
+  return SankeyView;
+}(ChartView); // Add animation to the view
+
+
+function createGridClipShape$1(rect, seriesModel, cb) {
+  var rectEl = new Rect({
+    shape: {
+      x: rect.x - 10,
+      y: rect.y - 10,
+      width: 0,
+      height: rect.height + 20
+    }
+  });
+  initProps(rectEl, {
+    shape: {
+      width: rect.width + 20
+    }
+  }, seriesModel, cb);
+  return rectEl;
+}
+
+var SankeySeriesModel =
+/** @class */
+function (_super) {
+  __extends(SankeySeriesModel, _super);
+
+  function SankeySeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SankeySeriesModel.type;
+    return _this;
+  }
+  /**
+   * Init a graph data structure from data in option series
+   */
+
+
+  SankeySeriesModel.prototype.getInitialData = function (option, ecModel) {
+    var links = option.edges || option.links;
+    var nodes = option.data || option.nodes;
+    var levels = option.levels;
+    this.levelModels = [];
+    var levelModels = this.levelModels;
+
+    for (var i = 0; i < levels.length; i++) {
+      if (levels[i].depth != null && levels[i].depth >= 0) {
+        levelModels[levels[i].depth] = new Model(levels[i], this, ecModel);
+      } else {
+        if ("development" !== 'production') {
+          throw new Error('levels[i].depth is mandatory and should be natural number');
+        }
+      }
+    }
+
+    if (nodes && links) {
+      var graph = createGraphFromNodeEdge(nodes, links, this, true, beforeLink);
+      return graph.data;
+    }
+
+    function beforeLink(nodeData, edgeData) {
+      nodeData.wrapMethod('getItemModel', function (model, idx) {
+        var seriesModel = model.parentModel;
+        var layout = seriesModel.getData().getItemLayout(idx);
+
+        if (layout) {
+          var nodeDepth = layout.depth;
+          var levelModel = seriesModel.levelModels[nodeDepth];
+
+          if (levelModel) {
+            model.parentModel = levelModel;
+          }
+        }
+
+        return model;
+      });
+      edgeData.wrapMethod('getItemModel', function (model, idx) {
+        var seriesModel = model.parentModel;
+        var edge = seriesModel.getGraph().getEdgeByIndex(idx);
+        var layout = edge.node1.getLayout();
+
+        if (layout) {
+          var depth = layout.depth;
+          var levelModel = seriesModel.levelModels[depth];
+
+          if (levelModel) {
+            model.parentModel = levelModel;
+          }
+        }
+
+        return model;
+      });
+    }
+  };
+
+  SankeySeriesModel.prototype.setNodePosition = function (dataIndex, localPosition) {
+    var nodes = this.option.data || this.option.nodes;
+    var dataItem = nodes[dataIndex];
+    dataItem.localX = localPosition[0];
+    dataItem.localY = localPosition[1];
+  };
+  /**
+   * Return the graphic data structure
+   *
+   * @return graphic data structure
+   */
+
+
+  SankeySeriesModel.prototype.getGraph = function () {
+    return this.getData().graph;
+  };
+  /**
+   * Get edge data of graphic data structure
+   *
+   * @return data structure of list
+   */
+
+
+  SankeySeriesModel.prototype.getEdgeData = function () {
+    return this.getGraph().edgeData;
+  };
+
+  SankeySeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    function noValue(val) {
+      return isNaN(val) || val == null;
+    } // dataType === 'node' or empty do not show tooltip by default
+
+
+    if (dataType === 'edge') {
+      var params = this.getDataParams(dataIndex, dataType);
+      var rawDataOpt = params.data;
+      var edgeValue = params.value;
+      var edgeName = rawDataOpt.source + ' -- ' + rawDataOpt.target;
+      return createTooltipMarkup('nameValue', {
+        name: edgeName,
+        value: edgeValue,
+        noValue: noValue(edgeValue)
+      });
+    } // dataType === 'node'
+    else {
+        var node = this.getGraph().getNodeByIndex(dataIndex);
+        var value = node.getLayout().value;
+        var name_1 = this.getDataParams(dataIndex, dataType).data.name;
+        return createTooltipMarkup('nameValue', {
+          name: name_1 != null ? name_1 + '' : null,
+          value: value,
+          noValue: noValue(value)
+        });
+      }
+  };
+
+  SankeySeriesModel.prototype.optionUpdated = function () {}; // Override Series.getDataParams()
+
+
+  SankeySeriesModel.prototype.getDataParams = function (dataIndex, dataType) {
+    var params = _super.prototype.getDataParams.call(this, dataIndex, dataType);
+
+    if (params.value == null && dataType === 'node') {
+      var node = this.getGraph().getNodeByIndex(dataIndex);
+      var nodeValue = node.getLayout().value;
+      params.value = nodeValue;
+    }
+
+    return params;
+  };
+
+  SankeySeriesModel.type = 'series.sankey';
+  SankeySeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    coordinateSystem: 'view',
+    left: '5%',
+    top: '5%',
+    right: '20%',
+    bottom: '5%',
+    orient: 'horizontal',
+    nodeWidth: 20,
+    nodeGap: 8,
+    draggable: true,
+    layoutIterations: 32,
+    label: {
+      show: true,
+      position: 'right',
+      fontSize: 12
+    },
+    edgeLabel: {
+      show: false,
+      fontSize: 12
+    },
+    levels: [],
+    nodeAlign: 'justify',
+    lineStyle: {
+      color: '#314656',
+      opacity: 0.2,
+      curveness: 0.5
+    },
+    emphasis: {
+      label: {
+        show: true
+      },
+      lineStyle: {
+        opacity: 0.5
+      }
+    },
+    select: {
+      itemStyle: {
+        borderColor: '#212121'
+      }
+    },
+    animationEasing: 'linear',
+    animationDuration: 1000
+  };
+  return SankeySeriesModel;
+}(SeriesModel);
+
+function sankeyLayout(ecModel, api) {
+  ecModel.eachSeriesByType('sankey', function (seriesModel) {
+    var nodeWidth = seriesModel.get('nodeWidth');
+    var nodeGap = seriesModel.get('nodeGap');
+    var layoutInfo = getViewRect$4(seriesModel, api);
+    seriesModel.layoutInfo = layoutInfo;
+    var width = layoutInfo.width;
+    var height = layoutInfo.height;
+    var graph = seriesModel.getGraph();
+    var nodes = graph.nodes;
+    var edges = graph.edges;
+    computeNodeValues(nodes);
+    var filteredNodes = filter(nodes, function (node) {
+      return node.getLayout().value === 0;
+    });
+    var iterations = filteredNodes.length !== 0 ? 0 : seriesModel.get('layoutIterations');
+    var orient = seriesModel.get('orient');
+    var nodeAlign = seriesModel.get('nodeAlign');
+    layoutSankey(nodes, edges, nodeWidth, nodeGap, width, height, iterations, orient, nodeAlign);
+  });
+}
+/**
+ * Get the layout position of the whole view
+ */
+
+function getViewRect$4(seriesModel, api) {
+  return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+    width: api.getWidth(),
+    height: api.getHeight()
+  });
+}
+
+function layoutSankey(nodes, edges, nodeWidth, nodeGap, width, height, iterations, orient, nodeAlign) {
+  computeNodeBreadths(nodes, edges, nodeWidth, width, height, orient, nodeAlign);
+  computeNodeDepths(nodes, edges, height, width, nodeGap, iterations, orient);
+  computeEdgeDepths(nodes, orient);
+}
+/**
+ * Compute the value of each node by summing the associated edge's value
+ */
+
+
+function computeNodeValues(nodes) {
+  each(nodes, function (node) {
+    var value1 = sum(node.outEdges, getEdgeValue);
+    var value2 = sum(node.inEdges, getEdgeValue);
+    var nodeRawValue = node.getValue() || 0;
+    var value = Math.max(value1, value2, nodeRawValue);
+    node.setLayout({
+      value: value
+    }, true);
+  });
+}
+/**
+ * Compute the x-position for each node.
+ *
+ * Here we use Kahn algorithm to detect cycle when we traverse
+ * the node to computer the initial x position.
+ */
+
+
+function computeNodeBreadths(nodes, edges, nodeWidth, width, height, orient, nodeAlign) {
+  // Used to mark whether the edge is deleted. if it is deleted,
+  // the value is 0, otherwise it is 1.
+  var remainEdges = []; // Storage each node's indegree.
+
+  var indegreeArr = []; // Used to storage the node with indegree is equal to 0.
+
+  var zeroIndegrees = [];
+  var nextTargetNode = [];
+  var x = 0; // let kx = 0;
+
+  for (var i = 0; i < edges.length; i++) {
+    remainEdges[i] = 1;
+  }
+
+  for (var i = 0; i < nodes.length; i++) {
+    indegreeArr[i] = nodes[i].inEdges.length;
+
+    if (indegreeArr[i] === 0) {
+      zeroIndegrees.push(nodes[i]);
+    }
+  }
+
+  var maxNodeDepth = -1; // Traversing nodes using topological sorting to calculate the
+  // horizontal(if orient === 'horizontal') or vertical(if orient === 'vertical')
+  // position of the nodes.
+
+  while (zeroIndegrees.length) {
+    for (var idx = 0; idx < zeroIndegrees.length; idx++) {
+      var node = zeroIndegrees[idx];
+      var item = node.hostGraph.data.getRawDataItem(node.dataIndex);
+      var isItemDepth = item.depth != null && item.depth >= 0;
+
+      if (isItemDepth && item.depth > maxNodeDepth) {
+        maxNodeDepth = item.depth;
+      }
+
+      node.setLayout({
+        depth: isItemDepth ? item.depth : x
+      }, true);
+      orient === 'vertical' ? node.setLayout({
+        dy: nodeWidth
+      }, true) : node.setLayout({
+        dx: nodeWidth
+      }, true);
+
+      for (var edgeIdx = 0; edgeIdx < node.outEdges.length; edgeIdx++) {
+        var edge = node.outEdges[edgeIdx];
+        var indexEdge = edges.indexOf(edge);
+        remainEdges[indexEdge] = 0;
+        var targetNode = edge.node2;
+        var nodeIndex = nodes.indexOf(targetNode);
+
+        if (--indegreeArr[nodeIndex] === 0 && nextTargetNode.indexOf(targetNode) < 0) {
+          nextTargetNode.push(targetNode);
+        }
+      }
+    }
+
+    ++x;
+    zeroIndegrees = nextTargetNode;
+    nextTargetNode = [];
+  }
+
+  for (var i = 0; i < remainEdges.length; i++) {
+    if (remainEdges[i] === 1) {
+      throw new Error('Sankey is a DAG, the original data has cycle!');
+    }
+  }
+
+  var maxDepth = maxNodeDepth > x - 1 ? maxNodeDepth : x - 1;
+
+  if (nodeAlign && nodeAlign !== 'left') {
+    adjustNodeWithNodeAlign(nodes, nodeAlign, orient, maxDepth);
+  }
+
+  var kx = orient === 'vertical' ? (height - nodeWidth) / maxDepth : (width - nodeWidth) / maxDepth;
+  scaleNodeBreadths(nodes, kx, orient);
+}
+
+function isNodeDepth(node) {
+  var item = node.hostGraph.data.getRawDataItem(node.dataIndex);
+  return item.depth != null && item.depth >= 0;
+}
+
+function adjustNodeWithNodeAlign(nodes, nodeAlign, orient, maxDepth) {
+  if (nodeAlign === 'right') {
+    var nextSourceNode = [];
+    var remainNodes = nodes;
+    var nodeHeight = 0;
+
+    while (remainNodes.length) {
+      for (var i = 0; i < remainNodes.length; i++) {
+        var node = remainNodes[i];
+        node.setLayout({
+          skNodeHeight: nodeHeight
+        }, true);
+
+        for (var j = 0; j < node.inEdges.length; j++) {
+          var edge = node.inEdges[j];
+
+          if (nextSourceNode.indexOf(edge.node1) < 0) {
+            nextSourceNode.push(edge.node1);
+          }
+        }
+      }
+
+      remainNodes = nextSourceNode;
+      nextSourceNode = [];
+      ++nodeHeight;
+    }
+
+    each(nodes, function (node) {
+      if (!isNodeDepth(node)) {
+        node.setLayout({
+          depth: Math.max(0, maxDepth - node.getLayout().skNodeHeight)
+        }, true);
+      }
+    });
+  } else if (nodeAlign === 'justify') {
+    moveSinksRight(nodes, maxDepth);
+  }
+}
+/**
+ * All the node without outEgdes are assigned maximum x-position and
+ *     be aligned in the last column.
+ *
+ * @param nodes.  node of sankey view.
+ * @param maxDepth.  use to assign to node without outEdges as x-position.
+ */
+
+
+function moveSinksRight(nodes, maxDepth) {
+  each(nodes, function (node) {
+    if (!isNodeDepth(node) && !node.outEdges.length) {
+      node.setLayout({
+        depth: maxDepth
+      }, true);
+    }
+  });
+}
+/**
+ * Scale node x-position to the width
+ *
+ * @param nodes  node of sankey view
+ * @param kx   multiple used to scale nodes
+ */
+
+
+function scaleNodeBreadths(nodes, kx, orient) {
+  each(nodes, function (node) {
+    var nodeDepth = node.getLayout().depth * kx;
+    orient === 'vertical' ? node.setLayout({
+      y: nodeDepth
+    }, true) : node.setLayout({
+      x: nodeDepth
+    }, true);
+  });
+}
+/**
+ * Using Gauss-Seidel iterations method to compute the node depth(y-position)
+ *
+ * @param nodes  node of sankey view
+ * @param edges  edge of sankey view
+ * @param height  the whole height of the area to draw the view
+ * @param nodeGap  the vertical distance between two nodes
+ *     in the same column.
+ * @param iterations  the number of iterations for the algorithm
+ */
+
+
+function computeNodeDepths(nodes, edges, height, width, nodeGap, iterations, orient) {
+  var nodesByBreadth = prepareNodesByBreadth(nodes, orient);
+  initializeNodeDepth(nodesByBreadth, edges, height, width, nodeGap, orient);
+  resolveCollisions(nodesByBreadth, nodeGap, height, width, orient);
+
+  for (var alpha = 1; iterations > 0; iterations--) {
+    // 0.99 is a experience parameter, ensure that each iterations of
+    // changes as small as possible.
+    alpha *= 0.99;
+    relaxRightToLeft(nodesByBreadth, alpha, orient);
+    resolveCollisions(nodesByBreadth, nodeGap, height, width, orient);
+    relaxLeftToRight(nodesByBreadth, alpha, orient);
+    resolveCollisions(nodesByBreadth, nodeGap, height, width, orient);
+  }
+}
+
+function prepareNodesByBreadth(nodes, orient) {
+  var nodesByBreadth = [];
+  var keyAttr = orient === 'vertical' ? 'y' : 'x';
+  var groupResult = groupData(nodes, function (node) {
+    return node.getLayout()[keyAttr];
+  });
+  groupResult.keys.sort(function (a, b) {
+    return a - b;
+  });
+  each(groupResult.keys, function (key) {
+    nodesByBreadth.push(groupResult.buckets.get(key));
+  });
+  return nodesByBreadth;
+}
+/**
+ * Compute the original y-position for each node
+ */
+
+
+function initializeNodeDepth(nodesByBreadth, edges, height, width, nodeGap, orient) {
+  var minKy = Infinity;
+  each(nodesByBreadth, function (nodes) {
+    var n = nodes.length;
+    var sum = 0;
+    each(nodes, function (node) {
+      sum += node.getLayout().value;
+    });
+    var ky = orient === 'vertical' ? (width - (n - 1) * nodeGap) / sum : (height - (n - 1) * nodeGap) / sum;
+
+    if (ky < minKy) {
+      minKy = ky;
+    }
+  });
+  each(nodesByBreadth, function (nodes) {
+    each(nodes, function (node, i) {
+      var nodeDy = node.getLayout().value * minKy;
+
+      if (orient === 'vertical') {
+        node.setLayout({
+          x: i
+        }, true);
+        node.setLayout({
+          dx: nodeDy
+        }, true);
+      } else {
+        node.setLayout({
+          y: i
+        }, true);
+        node.setLayout({
+          dy: nodeDy
+        }, true);
+      }
+    });
+  });
+  each(edges, function (edge) {
+    var edgeDy = +edge.getValue() * minKy;
+    edge.setLayout({
+      dy: edgeDy
+    }, true);
+  });
+}
+/**
+ * Resolve the collision of initialized depth (y-position)
+ */
+
+
+function resolveCollisions(nodesByBreadth, nodeGap, height, width, orient) {
+  var keyAttr = orient === 'vertical' ? 'x' : 'y';
+  each(nodesByBreadth, function (nodes) {
+    nodes.sort(function (a, b) {
+      return a.getLayout()[keyAttr] - b.getLayout()[keyAttr];
+    });
+    var nodeX;
+    var node;
+    var dy;
+    var y0 = 0;
+    var n = nodes.length;
+    var nodeDyAttr = orient === 'vertical' ? 'dx' : 'dy';
+
+    for (var i = 0; i < n; i++) {
+      node = nodes[i];
+      dy = y0 - node.getLayout()[keyAttr];
+
+      if (dy > 0) {
+        nodeX = node.getLayout()[keyAttr] + dy;
+        orient === 'vertical' ? node.setLayout({
+          x: nodeX
+        }, true) : node.setLayout({
+          y: nodeX
+        }, true);
+      }
+
+      y0 = node.getLayout()[keyAttr] + node.getLayout()[nodeDyAttr] + nodeGap;
+    }
+
+    var viewWidth = orient === 'vertical' ? width : height; // If the bottommost node goes outside the bounds, push it back up
+
+    dy = y0 - nodeGap - viewWidth;
+
+    if (dy > 0) {
+      nodeX = node.getLayout()[keyAttr] - dy;
+      orient === 'vertical' ? node.setLayout({
+        x: nodeX
+      }, true) : node.setLayout({
+        y: nodeX
+      }, true);
+      y0 = nodeX;
+
+      for (var i = n - 2; i >= 0; --i) {
+        node = nodes[i];
+        dy = node.getLayout()[keyAttr] + node.getLayout()[nodeDyAttr] + nodeGap - y0;
+
+        if (dy > 0) {
+          nodeX = node.getLayout()[keyAttr] - dy;
+          orient === 'vertical' ? node.setLayout({
+            x: nodeX
+          }, true) : node.setLayout({
+            y: nodeX
+          }, true);
+        }
+
+        y0 = node.getLayout()[keyAttr];
+      }
+    }
+  });
+}
+/**
+ * Change the y-position of the nodes, except most the right side nodes
+ * @param nodesByBreadth
+ * @param alpha  parameter used to adjust the nodes y-position
+ */
+
+
+function relaxRightToLeft(nodesByBreadth, alpha, orient) {
+  each(nodesByBreadth.slice().reverse(), function (nodes) {
+    each(nodes, function (node) {
+      if (node.outEdges.length) {
+        var y = sum(node.outEdges, weightedTarget, orient) / sum(node.outEdges, getEdgeValue);
+
+        if (isNaN(y)) {
+          var len = node.outEdges.length;
+          y = len ? sum(node.outEdges, centerTarget, orient) / len : 0;
+        }
+
+        if (orient === 'vertical') {
+          var nodeX = node.getLayout().x + (y - center$1(node, orient)) * alpha;
+          node.setLayout({
+            x: nodeX
+          }, true);
+        } else {
+          var nodeY = node.getLayout().y + (y - center$1(node, orient)) * alpha;
+          node.setLayout({
+            y: nodeY
+          }, true);
+        }
+      }
+    });
+  });
+}
+
+function weightedTarget(edge, orient) {
+  return center$1(edge.node2, orient) * edge.getValue();
+}
+
+function centerTarget(edge, orient) {
+  return center$1(edge.node2, orient);
+}
+
+function weightedSource(edge, orient) {
+  return center$1(edge.node1, orient) * edge.getValue();
+}
+
+function centerSource(edge, orient) {
+  return center$1(edge.node1, orient);
+}
+
+function center$1(node, orient) {
+  return orient === 'vertical' ? node.getLayout().x + node.getLayout().dx / 2 : node.getLayout().y + node.getLayout().dy / 2;
+}
+
+function getEdgeValue(edge) {
+  return edge.getValue();
+}
+
+function sum(array, cb, orient) {
+  var sum = 0;
+  var len = array.length;
+  var i = -1;
+
+  while (++i < len) {
+    var value = +cb(array[i], orient);
+
+    if (!isNaN(value)) {
+      sum += value;
+    }
+  }
+
+  return sum;
+}
+/**
+ * Change the y-position of the nodes, except most the left side nodes
+ */
+
+
+function relaxLeftToRight(nodesByBreadth, alpha, orient) {
+  each(nodesByBreadth, function (nodes) {
+    each(nodes, function (node) {
+      if (node.inEdges.length) {
+        var y = sum(node.inEdges, weightedSource, orient) / sum(node.inEdges, getEdgeValue);
+
+        if (isNaN(y)) {
+          var len = node.inEdges.length;
+          y = len ? sum(node.inEdges, centerSource, orient) / len : 0;
+        }
+
+        if (orient === 'vertical') {
+          var nodeX = node.getLayout().x + (y - center$1(node, orient)) * alpha;
+          node.setLayout({
+            x: nodeX
+          }, true);
+        } else {
+          var nodeY = node.getLayout().y + (y - center$1(node, orient)) * alpha;
+          node.setLayout({
+            y: nodeY
+          }, true);
+        }
+      }
+    });
+  });
+}
+/**
+ * Compute the depth(y-position) of each edge
+ */
+
+
+function computeEdgeDepths(nodes, orient) {
+  var keyAttr = orient === 'vertical' ? 'x' : 'y';
+  each(nodes, function (node) {
+    node.outEdges.sort(function (a, b) {
+      return a.node2.getLayout()[keyAttr] - b.node2.getLayout()[keyAttr];
+    });
+    node.inEdges.sort(function (a, b) {
+      return a.node1.getLayout()[keyAttr] - b.node1.getLayout()[keyAttr];
+    });
+  });
+  each(nodes, function (node) {
+    var sy = 0;
+    var ty = 0;
+    each(node.outEdges, function (edge) {
+      edge.setLayout({
+        sy: sy
+      }, true);
+      sy += edge.getLayout().dy;
+    });
+    each(node.inEdges, function (edge) {
+      edge.setLayout({
+        ty: ty
+      }, true);
+      ty += edge.getLayout().dy;
+    });
+  });
+}
+
+function sankeyVisual(ecModel) {
+  ecModel.eachSeriesByType('sankey', function (seriesModel) {
+    var graph = seriesModel.getGraph();
+    var nodes = graph.nodes;
+    var edges = graph.edges;
+
+    if (nodes.length) {
+      var minValue_1 = Infinity;
+      var maxValue_1 = -Infinity;
+      each(nodes, function (node) {
+        var nodeValue = node.getLayout().value;
+
+        if (nodeValue < minValue_1) {
+          minValue_1 = nodeValue;
+        }
+
+        if (nodeValue > maxValue_1) {
+          maxValue_1 = nodeValue;
+        }
+      });
+      each(nodes, function (node) {
+        var mapping = new VisualMapping({
+          type: 'color',
+          mappingMethod: 'linear',
+          dataExtent: [minValue_1, maxValue_1],
+          visual: seriesModel.get('color')
+        });
+        var mapValueToColor = mapping.mapValueToVisual(node.getLayout().value);
+        var customColor = node.getModel().get(['itemStyle', 'color']);
+
+        if (customColor != null) {
+          node.setVisual('color', customColor);
+          node.setVisual('style', {
+            fill: customColor
+          });
+        } else {
+          node.setVisual('color', mapValueToColor);
+          node.setVisual('style', {
+            fill: mapValueToColor
+          });
+        }
+      });
+    }
+
+    if (edges.length) {
+      each(edges, function (edge) {
+        var edgeStyle = edge.getModel().get('lineStyle');
+        edge.setVisual('style', edgeStyle);
+      });
+    }
+  });
+}
+
+function install$i(registers) {
+  registers.registerChartView(SankeyView);
+  registers.registerSeriesModel(SankeySeriesModel);
+  registers.registerLayout(sankeyLayout);
+  registers.registerVisual(sankeyVisual);
+  registers.registerAction({
+    type: 'dragNode',
+    event: 'dragnode',
+    // here can only use 'update' now, other value is not support in echarts.
+    update: 'update'
+  }, function (payload, ecModel) {
+    ecModel.eachComponent({
+      mainType: 'series',
+      subType: 'sankey',
+      query: payload
+    }, function (seriesModel) {
+      seriesModel.setNodePosition(payload.dataIndex, [payload.localX, payload.localY]);
+    });
+  });
+}
+
+var WhiskerBoxCommonMixin =
+/** @class */
+function () {
+  function WhiskerBoxCommonMixin() {}
+  /**
+   * @override
+   */
+
+
+  WhiskerBoxCommonMixin.prototype.getInitialData = function (option, ecModel) {
+    // When both types of xAxis and yAxis are 'value', layout is
+    // needed to be specified by user. Otherwise, layout can be
+    // judged by which axis is category.
+    var ordinalMeta;
+    var xAxisModel = ecModel.getComponent('xAxis', this.get('xAxisIndex'));
+    var yAxisModel = ecModel.getComponent('yAxis', this.get('yAxisIndex'));
+    var xAxisType = xAxisModel.get('type');
+    var yAxisType = yAxisModel.get('type');
+    var addOrdinal; // FIXME
+    // Consider time axis.
+
+    if (xAxisType === 'category') {
+      option.layout = 'horizontal';
+      ordinalMeta = xAxisModel.getOrdinalMeta();
+      addOrdinal = true;
+    } else if (yAxisType === 'category') {
+      option.layout = 'vertical';
+      ordinalMeta = yAxisModel.getOrdinalMeta();
+      addOrdinal = true;
+    } else {
+      option.layout = option.layout || 'horizontal';
+    }
+
+    var coordDims = ['x', 'y'];
+    var baseAxisDimIndex = option.layout === 'horizontal' ? 0 : 1;
+    var baseAxisDim = this._baseAxisDim = coordDims[baseAxisDimIndex];
+    var otherAxisDim = coordDims[1 - baseAxisDimIndex];
+    var axisModels = [xAxisModel, yAxisModel];
+    var baseAxisType = axisModels[baseAxisDimIndex].get('type');
+    var otherAxisType = axisModels[1 - baseAxisDimIndex].get('type');
+    var data = option.data; // Clone a new data for next setOption({}) usage.
+    // Avoid modifying current data will affect further update.
+
+    if (data && addOrdinal) {
+      var newOptionData_1 = [];
+      each(data, function (item, index) {
+        var newItem;
+
+        if (isArray(item)) {
+          newItem = item.slice(); // Modify current using data.
+
+          item.unshift(index);
+        } else if (isArray(item.value)) {
+          newItem = extend({}, item);
+          newItem.value = newItem.value.slice(); // Modify current using data.
+
+          item.value.unshift(index);
+        } else {
+          newItem = item;
+        }
+
+        newOptionData_1.push(newItem);
+      });
+      option.data = newOptionData_1;
+    }
+
+    var defaultValueDimensions = this.defaultValueDimensions;
+    var coordDimensions = [{
+      name: baseAxisDim,
+      type: getDimensionTypeByAxis(baseAxisType),
+      ordinalMeta: ordinalMeta,
+      otherDims: {
+        tooltip: false,
+        itemName: 0
+      },
+      dimsDef: ['base']
+    }, {
+      name: otherAxisDim,
+      type: getDimensionTypeByAxis(otherAxisType),
+      dimsDef: defaultValueDimensions.slice()
+    }];
+    return createSeriesDataSimply(this, {
+      coordDimensions: coordDimensions,
+      dimensionsCount: defaultValueDimensions.length + 1,
+      encodeDefaulter: curry(makeSeriesEncodeForAxisCoordSys, coordDimensions, this)
+    });
+  };
+  /**
+   * If horizontal, base axis is x, otherwise y.
+   * @override
+   */
+
+
+  WhiskerBoxCommonMixin.prototype.getBaseAxis = function () {
+    var dim = this._baseAxisDim;
+    return this.ecModel.getComponent(dim + 'Axis', this.get(dim + 'AxisIndex')).axis;
+  };
+
+  return WhiskerBoxCommonMixin;
+}();
+
+var BoxplotSeriesModel =
+/** @class */
+function (_super) {
+  __extends(BoxplotSeriesModel, _super);
+
+  function BoxplotSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = BoxplotSeriesModel.type; // TODO
+    // box width represents group size, so dimension should have 'size'.
+
+    /**
+     * @see <https://en.wikipedia.org/wiki/Box_plot>
+     * The meanings of 'min' and 'max' depend on user,
+     * and echarts do not need to know it.
+     * @readOnly
+     */
+
+    _this.defaultValueDimensions = [{
+      name: 'min',
+      defaultTooltip: true
+    }, {
+      name: 'Q1',
+      defaultTooltip: true
+    }, {
+      name: 'median',
+      defaultTooltip: true
+    }, {
+      name: 'Q3',
+      defaultTooltip: true
+    }, {
+      name: 'max',
+      defaultTooltip: true
+    }];
+    _this.visualDrawType = 'stroke';
+    return _this;
+  }
+
+  BoxplotSeriesModel.type = 'series.boxplot';
+  BoxplotSeriesModel.dependencies = ['xAxis', 'yAxis', 'grid'];
+  BoxplotSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    coordinateSystem: 'cartesian2d',
+    legendHoverLink: true,
+    layout: null,
+    boxWidth: [7, 50],
+    itemStyle: {
+      color: '#fff',
+      borderWidth: 1
+    },
+    emphasis: {
+      scale: true,
+      itemStyle: {
+        borderWidth: 2,
+        shadowBlur: 5,
+        shadowOffsetX: 1,
+        shadowOffsetY: 1,
+        shadowColor: 'rgba(0,0,0,0.2)'
+      }
+    },
+    animationDuration: 800
+  };
+  return BoxplotSeriesModel;
+}(SeriesModel);
+
+mixin(BoxplotSeriesModel, WhiskerBoxCommonMixin, true);
+
+var BoxplotView =
+/** @class */
+function (_super) {
+  __extends(BoxplotView, _super);
+
+  function BoxplotView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = BoxplotView.type;
+    return _this;
+  }
+
+  BoxplotView.prototype.render = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+    var group = this.group;
+    var oldData = this._data; // There is no old data only when first rendering or switching from
+    // stream mode to normal mode, where previous elements should be removed.
+
+    if (!this._data) {
+      group.removeAll();
+    }
+
+    var constDim = seriesModel.get('layout') === 'horizontal' ? 1 : 0;
+    data.diff(oldData).add(function (newIdx) {
+      if (data.hasValue(newIdx)) {
+        var itemLayout = data.getItemLayout(newIdx);
+        var symbolEl = createNormalBox(itemLayout, data, newIdx, constDim, true);
+        data.setItemGraphicEl(newIdx, symbolEl);
+        group.add(symbolEl);
+      }
+    }).update(function (newIdx, oldIdx) {
+      var symbolEl = oldData.getItemGraphicEl(oldIdx); // Empty data
+
+      if (!data.hasValue(newIdx)) {
+        group.remove(symbolEl);
+        return;
+      }
+
+      var itemLayout = data.getItemLayout(newIdx);
+
+      if (!symbolEl) {
+        symbolEl = createNormalBox(itemLayout, data, newIdx, constDim);
+      } else {
+        saveOldStyle(symbolEl);
+        updateNormalBoxData(itemLayout, symbolEl, data, newIdx);
+      }
+
+      group.add(symbolEl);
+      data.setItemGraphicEl(newIdx, symbolEl);
+    }).remove(function (oldIdx) {
+      var el = oldData.getItemGraphicEl(oldIdx);
+      el && group.remove(el);
+    }).execute();
+    this._data = data;
+  };
+
+  BoxplotView.prototype.remove = function (ecModel) {
+    var group = this.group;
+    var data = this._data;
+    this._data = null;
+    data && data.eachItemGraphicEl(function (el) {
+      el && group.remove(el);
+    });
+  };
+
+  BoxplotView.type = 'boxplot';
+  return BoxplotView;
+}(ChartView);
+
+var BoxPathShape =
+/** @class */
+function () {
+  function BoxPathShape() {}
+
+  return BoxPathShape;
+}();
+
+var BoxPath =
+/** @class */
+function (_super) {
+  __extends(BoxPath, _super);
+
+  function BoxPath(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this.type = 'boxplotBoxPath';
+    return _this;
+  }
+
+  BoxPath.prototype.getDefaultShape = function () {
+    return new BoxPathShape();
+  };
+
+  BoxPath.prototype.buildPath = function (ctx, shape) {
+    var ends = shape.points;
+    var i = 0;
+    ctx.moveTo(ends[i][0], ends[i][1]);
+    i++;
+
+    for (; i < 4; i++) {
+      ctx.lineTo(ends[i][0], ends[i][1]);
+    }
+
+    ctx.closePath();
+
+    for (; i < ends.length; i++) {
+      ctx.moveTo(ends[i][0], ends[i][1]);
+      i++;
+      ctx.lineTo(ends[i][0], ends[i][1]);
+    }
+  };
+
+  return BoxPath;
+}(Path);
+
+function createNormalBox(itemLayout, data, dataIndex, constDim, isInit) {
+  var ends = itemLayout.ends;
+  var el = new BoxPath({
+    shape: {
+      points: isInit ? transInit(ends, constDim, itemLayout) : ends
+    }
+  });
+  updateNormalBoxData(itemLayout, el, data, dataIndex, isInit);
+  return el;
+}
+
+function updateNormalBoxData(itemLayout, el, data, dataIndex, isInit) {
+  var seriesModel = data.hostModel;
+  var updateMethod = graphic[isInit ? 'initProps' : 'updateProps'];
+  updateMethod(el, {
+    shape: {
+      points: itemLayout.ends
+    }
+  }, seriesModel, dataIndex);
+  el.useStyle(data.getItemVisual(dataIndex, 'style'));
+  el.style.strokeNoScale = true;
+  el.z2 = 100;
+  var itemModel = data.getItemModel(dataIndex);
+  var emphasisModel = itemModel.getModel('emphasis');
+  setStatesStylesFromModel(el, itemModel);
+  toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+}
+
+function transInit(points, dim, itemLayout) {
+  return map(points, function (point) {
+    point = point.slice();
+    point[dim] = itemLayout.initBaseline;
+    return point;
+  });
+}
+
+var each$6 = each;
+function boxplotLayout(ecModel) {
+  var groupResult = groupSeriesByAxis(ecModel);
+  each$6(groupResult, function (groupItem) {
+    var seriesModels = groupItem.seriesModels;
+
+    if (!seriesModels.length) {
+      return;
+    }
+
+    calculateBase(groupItem);
+    each$6(seriesModels, function (seriesModel, idx) {
+      layoutSingleSeries(seriesModel, groupItem.boxOffsetList[idx], groupItem.boxWidthList[idx]);
+    });
+  });
+}
+/**
+ * Group series by axis.
+ */
+
+function groupSeriesByAxis(ecModel) {
+  var result = [];
+  var axisList = [];
+  ecModel.eachSeriesByType('boxplot', function (seriesModel) {
+    var baseAxis = seriesModel.getBaseAxis();
+    var idx = indexOf(axisList, baseAxis);
+
+    if (idx < 0) {
+      idx = axisList.length;
+      axisList[idx] = baseAxis;
+      result[idx] = {
+        axis: baseAxis,
+        seriesModels: []
+      };
+    }
+
+    result[idx].seriesModels.push(seriesModel);
+  });
+  return result;
+}
+/**
+ * Calculate offset and box width for each series.
+ */
+
+
+function calculateBase(groupItem) {
+  var baseAxis = groupItem.axis;
+  var seriesModels = groupItem.seriesModels;
+  var seriesCount = seriesModels.length;
+  var boxWidthList = groupItem.boxWidthList = [];
+  var boxOffsetList = groupItem.boxOffsetList = [];
+  var boundList = [];
+  var bandWidth;
+
+  if (baseAxis.type === 'category') {
+    bandWidth = baseAxis.getBandWidth();
+  } else {
+    var maxDataCount_1 = 0;
+    each$6(seriesModels, function (seriesModel) {
+      maxDataCount_1 = Math.max(maxDataCount_1, seriesModel.getData().count());
+    });
+    var extent = baseAxis.getExtent();
+    bandWidth = Math.abs(extent[1] - extent[0]) / maxDataCount_1;
+  }
+
+  each$6(seriesModels, function (seriesModel) {
+    var boxWidthBound = seriesModel.get('boxWidth');
+
+    if (!isArray(boxWidthBound)) {
+      boxWidthBound = [boxWidthBound, boxWidthBound];
+    }
+
+    boundList.push([parsePercent$1(boxWidthBound[0], bandWidth) || 0, parsePercent$1(boxWidthBound[1], bandWidth) || 0]);
+  });
+  var availableWidth = bandWidth * 0.8 - 2;
+  var boxGap = availableWidth / seriesCount * 0.3;
+  var boxWidth = (availableWidth - boxGap * (seriesCount - 1)) / seriesCount;
+  var base = boxWidth / 2 - availableWidth / 2;
+  each$6(seriesModels, function (seriesModel, idx) {
+    boxOffsetList.push(base);
+    base += boxGap + boxWidth;
+    boxWidthList.push(Math.min(Math.max(boxWidth, boundList[idx][0]), boundList[idx][1]));
+  });
+}
+/**
+ * Calculate points location for each series.
+ */
+
+
+function layoutSingleSeries(seriesModel, offset, boxWidth) {
+  var coordSys = seriesModel.coordinateSystem;
+  var data = seriesModel.getData();
+  var halfWidth = boxWidth / 2;
+  var cDimIdx = seriesModel.get('layout') === 'horizontal' ? 0 : 1;
+  var vDimIdx = 1 - cDimIdx;
+  var coordDims = ['x', 'y'];
+  var cDim = data.mapDimension(coordDims[cDimIdx]);
+  var vDims = data.mapDimensionsAll(coordDims[vDimIdx]);
+
+  if (cDim == null || vDims.length < 5) {
+    return;
+  }
+
+  for (var dataIndex = 0; dataIndex < data.count(); dataIndex++) {
+    var axisDimVal = data.get(cDim, dataIndex);
+    var median = getPoint(axisDimVal, vDims[2], dataIndex);
+    var end1 = getPoint(axisDimVal, vDims[0], dataIndex);
+    var end2 = getPoint(axisDimVal, vDims[1], dataIndex);
+    var end4 = getPoint(axisDimVal, vDims[3], dataIndex);
+    var end5 = getPoint(axisDimVal, vDims[4], dataIndex);
+    var ends = [];
+    addBodyEnd(ends, end2, false);
+    addBodyEnd(ends, end4, true);
+    ends.push(end1, end2, end5, end4);
+    layEndLine(ends, end1);
+    layEndLine(ends, end5);
+    layEndLine(ends, median);
+    data.setItemLayout(dataIndex, {
+      initBaseline: median[vDimIdx],
+      ends: ends
+    });
+  }
+
+  function getPoint(axisDimVal, dim, dataIndex) {
+    var val = data.get(dim, dataIndex);
+    var p = [];
+    p[cDimIdx] = axisDimVal;
+    p[vDimIdx] = val;
+    var point;
+
+    if (isNaN(axisDimVal) || isNaN(val)) {
+      point = [NaN, NaN];
+    } else {
+      point = coordSys.dataToPoint(p);
+      point[cDimIdx] += offset;
+    }
+
+    return point;
+  }
+
+  function addBodyEnd(ends, point, start) {
+    var point1 = point.slice();
+    var point2 = point.slice();
+    point1[cDimIdx] += halfWidth;
+    point2[cDimIdx] -= halfWidth;
+    start ? ends.push(point1, point2) : ends.push(point2, point1);
+  }
+
+  function layEndLine(ends, endCenter) {
+    var from = endCenter.slice();
+    var to = endCenter.slice();
+    from[cDimIdx] -= halfWidth;
+    to[cDimIdx] += halfWidth;
+    ends.push(from, to);
+  }
+}
+
+/**
+ * See:
+ *  <https://en.wikipedia.org/wiki/Box_plot#cite_note-frigge_hoaglin_iglewicz-2>
+ *  <http://stat.ethz.ch/R-manual/R-devel/library/grDevices/html/boxplot.stats.html>
+ *
+ * Helper method for preparing data.
+ *
+ * @param rawData like
+ *        [
+ *            [12,232,443], (raw data set for the first box)
+ *            [3843,5545,1232], (raw data set for the second box)
+ *            ...
+ *        ]
+ * @param opt.boundIQR=1.5 Data less than min bound is outlier.
+ *      default 1.5, means Q1 - 1.5 * (Q3 - Q1).
+ *      If 'none'/0 passed, min bound will not be used.
+ */
+
+function prepareBoxplotData(rawData, opt) {
+  opt = opt || {};
+  var boxData = [];
+  var outliers = [];
+  var boundIQR = opt.boundIQR;
+  var useExtreme = boundIQR === 'none' || boundIQR === 0;
+
+  for (var i = 0; i < rawData.length; i++) {
+    var ascList = asc(rawData[i].slice());
+    var Q1 = quantile(ascList, 0.25);
+    var Q2 = quantile(ascList, 0.5);
+    var Q3 = quantile(ascList, 0.75);
+    var min = ascList[0];
+    var max = ascList[ascList.length - 1];
+    var bound = (boundIQR == null ? 1.5 : boundIQR) * (Q3 - Q1);
+    var low = useExtreme ? min : Math.max(min, Q1 - bound);
+    var high = useExtreme ? max : Math.min(max, Q3 + bound);
+    var itemNameFormatter = opt.itemNameFormatter;
+    var itemName = isFunction(itemNameFormatter) ? itemNameFormatter({
+      value: i
+    }) : isString(itemNameFormatter) ? itemNameFormatter.replace('{value}', i + '') : i + '';
+    boxData.push([itemName, low, Q1, Q2, Q3, high]);
+
+    for (var j = 0; j < ascList.length; j++) {
+      var dataItem = ascList[j];
+
+      if (dataItem < low || dataItem > high) {
+        var outlier = [itemName, dataItem];
+        outliers.push(outlier);
+      }
+    }
+  }
+
+  return {
+    boxData: boxData,
+    outliers: outliers
+  };
+}
+
+var boxplotTransform = {
+  type: 'echarts:boxplot',
+  transform: function transform(params) {
+    var upstream = params.upstream;
+
+    if (upstream.sourceFormat !== SOURCE_FORMAT_ARRAY_ROWS) {
+      var errMsg = '';
+
+      if ("development" !== 'production') {
+        errMsg = makePrintable('source data is not applicable for this boxplot transform. Expect number[][].');
+      }
+
+      throwError(errMsg);
+    }
+
+    var result = prepareBoxplotData(upstream.getRawData(), params.config);
+    return [{
+      dimensions: ['ItemName', 'Low', 'Q1', 'Q2', 'Q3', 'High'],
+      data: result.boxData
+    }, {
+      data: result.outliers
+    }];
+  }
+};
+
+function install$j(registers) {
+  registers.registerSeriesModel(BoxplotSeriesModel);
+  registers.registerChartView(BoxplotView);
+  registers.registerLayout(boxplotLayout);
+  registers.registerTransform(boxplotTransform);
+}
+
+var SKIP_PROPS = ['color', 'borderColor'];
+
+var CandlestickView =
+/** @class */
+function (_super) {
+  __extends(CandlestickView, _super);
+
+  function CandlestickView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = CandlestickView.type;
+    return _this;
+  }
+
+  CandlestickView.prototype.render = function (seriesModel, ecModel, api) {
+    // If there is clipPath created in large mode. Remove it.
+    this.group.removeClipPath(); // Clear previously rendered progressive elements.
+
+    this._progressiveEls = null;
+
+    this._updateDrawMode(seriesModel);
+
+    this._isLargeDraw ? this._renderLarge(seriesModel) : this._renderNormal(seriesModel);
+  };
+
+  CandlestickView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+    this._clear();
+
+    this._updateDrawMode(seriesModel);
+  };
+
+  CandlestickView.prototype.incrementalRender = function (params, seriesModel, ecModel, api) {
+    this._progressiveEls = [];
+    this._isLargeDraw ? this._incrementalRenderLarge(params, seriesModel) : this._incrementalRenderNormal(params, seriesModel);
+  };
+
+  CandlestickView.prototype.eachRendered = function (cb) {
+    traverseElements(this._progressiveEls || this.group, cb);
+  };
+
+  CandlestickView.prototype._updateDrawMode = function (seriesModel) {
+    var isLargeDraw = seriesModel.pipelineContext.large;
+
+    if (this._isLargeDraw == null || isLargeDraw !== this._isLargeDraw) {
+      this._isLargeDraw = isLargeDraw;
+
+      this._clear();
+    }
+  };
+
+  CandlestickView.prototype._renderNormal = function (seriesModel) {
+    var data = seriesModel.getData();
+    var oldData = this._data;
+    var group = this.group;
+    var isSimpleBox = data.getLayout('isSimpleBox');
+    var needsClip = seriesModel.get('clip', true);
+    var coord = seriesModel.coordinateSystem;
+    var clipArea = coord.getArea && coord.getArea(); // There is no old data only when first rendering or switching from
+    // stream mode to normal mode, where previous elements should be removed.
+
+    if (!this._data) {
+      group.removeAll();
+    }
+
+    data.diff(oldData).add(function (newIdx) {
+      if (data.hasValue(newIdx)) {
+        var itemLayout = data.getItemLayout(newIdx);
+
+        if (needsClip && isNormalBoxClipped(clipArea, itemLayout)) {
+          return;
+        }
+
+        var el = createNormalBox$1(itemLayout, newIdx, true);
+        initProps(el, {
+          shape: {
+            points: itemLayout.ends
+          }
+        }, seriesModel, newIdx);
+        setBoxCommon(el, data, newIdx, isSimpleBox);
+        group.add(el);
+        data.setItemGraphicEl(newIdx, el);
+      }
+    }).update(function (newIdx, oldIdx) {
+      var el = oldData.getItemGraphicEl(oldIdx); // Empty data
+
+      if (!data.hasValue(newIdx)) {
+        group.remove(el);
+        return;
+      }
+
+      var itemLayout = data.getItemLayout(newIdx);
+
+      if (needsClip && isNormalBoxClipped(clipArea, itemLayout)) {
+        group.remove(el);
+        return;
+      }
+
+      if (!el) {
+        el = createNormalBox$1(itemLayout);
+      } else {
+        updateProps(el, {
+          shape: {
+            points: itemLayout.ends
+          }
+        }, seriesModel, newIdx);
+        saveOldStyle(el);
+      }
+
+      setBoxCommon(el, data, newIdx, isSimpleBox);
+      group.add(el);
+      data.setItemGraphicEl(newIdx, el);
+    }).remove(function (oldIdx) {
+      var el = oldData.getItemGraphicEl(oldIdx);
+      el && group.remove(el);
+    }).execute();
+    this._data = data;
+  };
+
+  CandlestickView.prototype._renderLarge = function (seriesModel) {
+    this._clear();
+
+    createLarge$1(seriesModel, this.group);
+    var clipPath = seriesModel.get('clip', true) ? createClipPath(seriesModel.coordinateSystem, false, seriesModel) : null;
+
+    if (clipPath) {
+      this.group.setClipPath(clipPath);
+    } else {
+      this.group.removeClipPath();
+    }
+  };
+
+  CandlestickView.prototype._incrementalRenderNormal = function (params, seriesModel) {
+    var data = seriesModel.getData();
+    var isSimpleBox = data.getLayout('isSimpleBox');
+    var dataIndex;
+
+    while ((dataIndex = params.next()) != null) {
+      var itemLayout = data.getItemLayout(dataIndex);
+      var el = createNormalBox$1(itemLayout);
+      setBoxCommon(el, data, dataIndex, isSimpleBox);
+      el.incremental = true;
+      this.group.add(el);
+
+      this._progressiveEls.push(el);
+    }
+  };
+
+  CandlestickView.prototype._incrementalRenderLarge = function (params, seriesModel) {
+    createLarge$1(seriesModel, this.group, this._progressiveEls, true);
+  };
+
+  CandlestickView.prototype.remove = function (ecModel) {
+    this._clear();
+  };
+
+  CandlestickView.prototype._clear = function () {
+    this.group.removeAll();
+    this._data = null;
+  };
+
+  CandlestickView.type = 'candlestick';
+  return CandlestickView;
+}(ChartView);
+
+var NormalBoxPathShape =
+/** @class */
+function () {
+  function NormalBoxPathShape() {}
+
+  return NormalBoxPathShape;
+}();
+
+var NormalBoxPath =
+/** @class */
+function (_super) {
+  __extends(NormalBoxPath, _super);
+
+  function NormalBoxPath(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this.type = 'normalCandlestickBox';
+    return _this;
+  }
+
+  NormalBoxPath.prototype.getDefaultShape = function () {
+    return new NormalBoxPathShape();
+  };
+
+  NormalBoxPath.prototype.buildPath = function (ctx, shape) {
+    var ends = shape.points;
+
+    if (this.__simpleBox) {
+      ctx.moveTo(ends[4][0], ends[4][1]);
+      ctx.lineTo(ends[6][0], ends[6][1]);
+    } else {
+      ctx.moveTo(ends[0][0], ends[0][1]);
+      ctx.lineTo(ends[1][0], ends[1][1]);
+      ctx.lineTo(ends[2][0], ends[2][1]);
+      ctx.lineTo(ends[3][0], ends[3][1]);
+      ctx.closePath();
+      ctx.moveTo(ends[4][0], ends[4][1]);
+      ctx.lineTo(ends[5][0], ends[5][1]);
+      ctx.moveTo(ends[6][0], ends[6][1]);
+      ctx.lineTo(ends[7][0], ends[7][1]);
+    }
+  };
+
+  return NormalBoxPath;
+}(Path);
+
+function createNormalBox$1(itemLayout, dataIndex, isInit) {
+  var ends = itemLayout.ends;
+  return new NormalBoxPath({
+    shape: {
+      points: isInit ? transInit$1(ends, itemLayout) : ends
+    },
+    z2: 100
+  });
+}
+
+function isNormalBoxClipped(clipArea, itemLayout) {
+  var clipped = true;
+
+  for (var i = 0; i < itemLayout.ends.length; i++) {
+    // If any point are in the region.
+    if (clipArea.contain(itemLayout.ends[i][0], itemLayout.ends[i][1])) {
+      clipped = false;
+      break;
+    }
+  }
+
+  return clipped;
+}
+
+function setBoxCommon(el, data, dataIndex, isSimpleBox) {
+  var itemModel = data.getItemModel(dataIndex);
+  el.useStyle(data.getItemVisual(dataIndex, 'style'));
+  el.style.strokeNoScale = true;
+  el.__simpleBox = isSimpleBox;
+  setStatesStylesFromModel(el, itemModel);
+}
+
+function transInit$1(points, itemLayout) {
+  return map(points, function (point) {
+    point = point.slice();
+    point[1] = itemLayout.initBaseline;
+    return point;
+  });
+}
+
+var LargeBoxPathShape =
+/** @class */
+function () {
+  function LargeBoxPathShape() {}
+
+  return LargeBoxPathShape;
+}();
+
+var LargeBoxPath =
+/** @class */
+function (_super) {
+  __extends(LargeBoxPath, _super);
+
+  function LargeBoxPath(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this.type = 'largeCandlestickBox';
+    return _this;
+  }
+
+  LargeBoxPath.prototype.getDefaultShape = function () {
+    return new LargeBoxPathShape();
+  };
+
+  LargeBoxPath.prototype.buildPath = function (ctx, shape) {
+    // Drawing lines is more efficient than drawing
+    // a whole line or drawing rects.
+    var points = shape.points;
+
+    for (var i = 0; i < points.length;) {
+      if (this.__sign === points[i++]) {
+        var x = points[i++];
+        ctx.moveTo(x, points[i++]);
+        ctx.lineTo(x, points[i++]);
+      } else {
+        i += 3;
+      }
+    }
+  };
+
+  return LargeBoxPath;
+}(Path);
+
+function createLarge$1(seriesModel, group, progressiveEls, incremental) {
+  var data = seriesModel.getData();
+  var largePoints = data.getLayout('largePoints');
+  var elP = new LargeBoxPath({
+    shape: {
+      points: largePoints
+    },
+    __sign: 1,
+    ignoreCoarsePointer: true
+  });
+  group.add(elP);
+  var elN = new LargeBoxPath({
+    shape: {
+      points: largePoints
+    },
+    __sign: -1,
+    ignoreCoarsePointer: true
+  });
+  group.add(elN);
+  var elDoji = new LargeBoxPath({
+    shape: {
+      points: largePoints
+    },
+    __sign: 0,
+    ignoreCoarsePointer: true
+  });
+  group.add(elDoji);
+  setLargeStyle(1, elP, seriesModel);
+  setLargeStyle(-1, elN, seriesModel);
+  setLargeStyle(0, elDoji, seriesModel);
+
+  if (incremental) {
+    elP.incremental = true;
+    elN.incremental = true;
+  }
+
+  if (progressiveEls) {
+    progressiveEls.push(elP, elN);
+  }
+}
+
+function setLargeStyle(sign, el, seriesModel, data) {
+  // TODO put in visual?
+  var borderColor = seriesModel.get(['itemStyle', sign > 0 ? 'borderColor' : 'borderColor0']) // Use color for border color by default.
+  || seriesModel.get(['itemStyle', sign > 0 ? 'color' : 'color0']);
+
+  if (sign === 0) {
+    borderColor = seriesModel.get(['itemStyle', 'borderColorDoji']);
+  } // Color must be excluded.
+  // Because symbol provide setColor individually to set fill and stroke
+
+
+  var itemStyle = seriesModel.getModel('itemStyle').getItemStyle(SKIP_PROPS);
+  el.useStyle(itemStyle);
+  el.style.fill = null;
+  el.style.stroke = borderColor;
+}
+
+var CandlestickSeriesModel =
+/** @class */
+function (_super) {
+  __extends(CandlestickSeriesModel, _super);
+
+  function CandlestickSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = CandlestickSeriesModel.type;
+    _this.defaultValueDimensions = [{
+      name: 'open',
+      defaultTooltip: true
+    }, {
+      name: 'close',
+      defaultTooltip: true
+    }, {
+      name: 'lowest',
+      defaultTooltip: true
+    }, {
+      name: 'highest',
+      defaultTooltip: true
+    }];
+    return _this;
+  }
+  /**
+   * Get dimension for shadow in dataZoom
+   * @return dimension name
+   */
+
+
+  CandlestickSeriesModel.prototype.getShadowDim = function () {
+    return 'open';
+  };
+
+  CandlestickSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+    var itemLayout = data.getItemLayout(dataIndex);
+    return itemLayout && selectors.rect(itemLayout.brushRect);
+  };
+
+  CandlestickSeriesModel.type = 'series.candlestick';
+  CandlestickSeriesModel.dependencies = ['xAxis', 'yAxis', 'grid'];
+  CandlestickSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    coordinateSystem: 'cartesian2d',
+    legendHoverLink: true,
+    // xAxisIndex: 0,
+    // yAxisIndex: 0,
+    layout: null,
+    clip: true,
+    itemStyle: {
+      color: '#eb5454',
+      color0: '#47b262',
+      borderColor: '#eb5454',
+      borderColor0: '#47b262',
+      borderColorDoji: null,
+      // borderColor: '#d24040',
+      // borderColor0: '#398f4f',
+      borderWidth: 1
+    },
+    emphasis: {
+      scale: true,
+      itemStyle: {
+        borderWidth: 2
+      }
+    },
+    barMaxWidth: null,
+    barMinWidth: null,
+    barWidth: null,
+    large: true,
+    largeThreshold: 600,
+    progressive: 3e3,
+    progressiveThreshold: 1e4,
+    progressiveChunkMode: 'mod',
+    animationEasing: 'linear',
+    animationDuration: 300
+  };
+  return CandlestickSeriesModel;
+}(SeriesModel);
+
+mixin(CandlestickSeriesModel, WhiskerBoxCommonMixin, true);
+
+function candlestickPreprocessor(option) {
+  if (!option || !isArray(option.series)) {
+    return;
+  } // Translate 'k' to 'candlestick'.
+
+
+  each(option.series, function (seriesItem) {
+    if (isObject(seriesItem) && seriesItem.type === 'k') {
+      seriesItem.type = 'candlestick';
+    }
+  });
+}
+
+var positiveBorderColorQuery = ['itemStyle', 'borderColor'];
+var negativeBorderColorQuery = ['itemStyle', 'borderColor0'];
+var dojiBorderColorQuery = ['itemStyle', 'borderColorDoji'];
+var positiveColorQuery = ['itemStyle', 'color'];
+var negativeColorQuery = ['itemStyle', 'color0'];
+var candlestickVisual = {
+  seriesType: 'candlestick',
+  plan: createRenderPlanner(),
+  // For legend.
+  performRawSeries: true,
+  reset: function (seriesModel, ecModel) {
+    function getColor(sign, model) {
+      return model.get(sign > 0 ? positiveColorQuery : negativeColorQuery);
+    }
+
+    function getBorderColor(sign, model) {
+      return model.get(sign === 0 ? dojiBorderColorQuery : sign > 0 ? positiveBorderColorQuery : negativeBorderColorQuery);
+    } // Only visible series has each data be visual encoded
+
+
+    if (ecModel.isSeriesFiltered(seriesModel)) {
+      return;
+    }
+
+    var isLargeRender = seriesModel.pipelineContext.large;
+    return !isLargeRender && {
+      progress: function (params, data) {
+        var dataIndex;
+
+        while ((dataIndex = params.next()) != null) {
+          var itemModel = data.getItemModel(dataIndex);
+          var sign = data.getItemLayout(dataIndex).sign;
+          var style = itemModel.getItemStyle();
+          style.fill = getColor(sign, itemModel);
+          style.stroke = getBorderColor(sign, itemModel) || style.fill;
+          var existsStyle = data.ensureUniqueItemVisual(dataIndex, 'style');
+          extend(existsStyle, style);
+        }
+      }
+    };
+  }
+};
+
+var candlestickLayout = {
+  seriesType: 'candlestick',
+  plan: createRenderPlanner(),
+  reset: function (seriesModel) {
+    var coordSys = seriesModel.coordinateSystem;
+    var data = seriesModel.getData();
+    var candleWidth = calculateCandleWidth(seriesModel, data);
+    var cDimIdx = 0;
+    var vDimIdx = 1;
+    var coordDims = ['x', 'y'];
+    var cDimI = data.getDimensionIndex(data.mapDimension(coordDims[cDimIdx]));
+    var vDimsI = map(data.mapDimensionsAll(coordDims[vDimIdx]), data.getDimensionIndex, data);
+    var openDimI = vDimsI[0];
+    var closeDimI = vDimsI[1];
+    var lowestDimI = vDimsI[2];
+    var highestDimI = vDimsI[3];
+    data.setLayout({
+      candleWidth: candleWidth,
+      // The value is experimented visually.
+      isSimpleBox: candleWidth <= 1.3
+    });
+
+    if (cDimI < 0 || vDimsI.length < 4) {
+      return;
+    }
+
+    return {
+      progress: seriesModel.pipelineContext.large ? largeProgress : normalProgress
+    };
+
+    function normalProgress(params, data) {
+      var dataIndex;
+      var store = data.getStore();
+
+      while ((dataIndex = params.next()) != null) {
+        var axisDimVal = store.get(cDimI, dataIndex);
+        var openVal = store.get(openDimI, dataIndex);
+        var closeVal = store.get(closeDimI, dataIndex);
+        var lowestVal = store.get(lowestDimI, dataIndex);
+        var highestVal = store.get(highestDimI, dataIndex);
+        var ocLow = Math.min(openVal, closeVal);
+        var ocHigh = Math.max(openVal, closeVal);
+        var ocLowPoint = getPoint(ocLow, axisDimVal);
+        var ocHighPoint = getPoint(ocHigh, axisDimVal);
+        var lowestPoint = getPoint(lowestVal, axisDimVal);
+        var highestPoint = getPoint(highestVal, axisDimVal);
+        var ends = [];
+        addBodyEnd(ends, ocHighPoint, 0);
+        addBodyEnd(ends, ocLowPoint, 1);
+        ends.push(subPixelOptimizePoint(highestPoint), subPixelOptimizePoint(ocHighPoint), subPixelOptimizePoint(lowestPoint), subPixelOptimizePoint(ocLowPoint));
+        var itemModel = data.getItemModel(dataIndex);
+        var hasDojiColor = !!itemModel.get(['itemStyle', 'borderColorDoji']);
+        data.setItemLayout(dataIndex, {
+          sign: getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor),
+          initBaseline: openVal > closeVal ? ocHighPoint[vDimIdx] : ocLowPoint[vDimIdx],
+          ends: ends,
+          brushRect: makeBrushRect(lowestVal, highestVal, axisDimVal)
+        });
+      }
+
+      function getPoint(val, axisDimVal) {
+        var p = [];
+        p[cDimIdx] = axisDimVal;
+        p[vDimIdx] = val;
+        return isNaN(axisDimVal) || isNaN(val) ? [NaN, NaN] : coordSys.dataToPoint(p);
+      }
+
+      function addBodyEnd(ends, point, start) {
+        var point1 = point.slice();
+        var point2 = point.slice();
+        point1[cDimIdx] = subPixelOptimize$1(point1[cDimIdx] + candleWidth / 2, 1, false);
+        point2[cDimIdx] = subPixelOptimize$1(point2[cDimIdx] - candleWidth / 2, 1, true);
+        start ? ends.push(point1, point2) : ends.push(point2, point1);
+      }
+
+      function makeBrushRect(lowestVal, highestVal, axisDimVal) {
+        var pmin = getPoint(lowestVal, axisDimVal);
+        var pmax = getPoint(highestVal, axisDimVal);
+        pmin[cDimIdx] -= candleWidth / 2;
+        pmax[cDimIdx] -= candleWidth / 2;
+        return {
+          x: pmin[0],
+          y: pmin[1],
+          width:  candleWidth ,
+          height:  pmax[1] - pmin[1] 
+        };
+      }
+
+      function subPixelOptimizePoint(point) {
+        point[cDimIdx] = subPixelOptimize$1(point[cDimIdx], 1);
+        return point;
+      }
+    }
+
+    function largeProgress(params, data) {
+      // Structure: [sign, x, yhigh, ylow, sign, x, yhigh, ylow, ...]
+      var points = createFloat32Array(params.count * 4);
+      var offset = 0;
+      var point;
+      var tmpIn = [];
+      var tmpOut = [];
+      var dataIndex;
+      var store = data.getStore();
+      var hasDojiColor = !!seriesModel.get(['itemStyle', 'borderColorDoji']);
+
+      while ((dataIndex = params.next()) != null) {
+        var axisDimVal = store.get(cDimI, dataIndex);
+        var openVal = store.get(openDimI, dataIndex);
+        var closeVal = store.get(closeDimI, dataIndex);
+        var lowestVal = store.get(lowestDimI, dataIndex);
+        var highestVal = store.get(highestDimI, dataIndex);
+
+        if (isNaN(axisDimVal) || isNaN(lowestVal) || isNaN(highestVal)) {
+          points[offset++] = NaN;
+          offset += 3;
+          continue;
+        }
+
+        points[offset++] = getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor);
+        tmpIn[cDimIdx] = axisDimVal;
+        tmpIn[vDimIdx] = lowestVal;
+        point = coordSys.dataToPoint(tmpIn, null, tmpOut);
+        points[offset++] = point ? point[0] : NaN;
+        points[offset++] = point ? point[1] : NaN;
+        tmpIn[vDimIdx] = highestVal;
+        point = coordSys.dataToPoint(tmpIn, null, tmpOut);
+        points[offset++] = point ? point[1] : NaN;
+      }
+
+      data.setLayout('largePoints', points);
+    }
+  }
+};
+/**
+ * Get the sign of a single data.
+ *
+ * @returns 0 for doji with hasDojiColor: true,
+ *          1 for positive,
+ *          -1 for negative.
+ */
+
+function getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor) {
+  var sign;
+
+  if (openVal > closeVal) {
+    sign = -1;
+  } else if (openVal < closeVal) {
+    sign = 1;
+  } else {
+    sign = hasDojiColor // When doji color is set, use it instead of color/color0.
+    ? 0 : dataIndex > 0 // If close === open, compare with close of last record
+    ? store.get(closeDimI, dataIndex - 1) <= closeVal ? 1 : -1 : // No record of previous, set to be positive
+    1;
+  }
+
+  return sign;
+}
+
+function calculateCandleWidth(seriesModel, data) {
+  var baseAxis = seriesModel.getBaseAxis();
+  var extent;
+  var bandWidth = baseAxis.type === 'category' ? baseAxis.getBandWidth() : (extent = baseAxis.getExtent(), Math.abs(extent[1] - extent[0]) / data.count());
+  var barMaxWidth = parsePercent$1(retrieve2(seriesModel.get('barMaxWidth'), bandWidth), bandWidth);
+  var barMinWidth = parsePercent$1(retrieve2(seriesModel.get('barMinWidth'), 1), bandWidth);
+  var barWidth = seriesModel.get('barWidth');
+  return barWidth != null ? parsePercent$1(barWidth, bandWidth) // Put max outer to ensure bar visible in spite of overlap.
+  : Math.max(Math.min(bandWidth / 2, barMaxWidth), barMinWidth);
+}
+
+function install$k(registers) {
+  registers.registerChartView(CandlestickView);
+  registers.registerSeriesModel(CandlestickSeriesModel);
+  registers.registerPreprocessor(candlestickPreprocessor);
+  registers.registerVisual(candlestickVisual);
+  registers.registerLayout(candlestickLayout);
+}
+
+function updateRipplePath(rippleGroup, effectCfg) {
+  var color = effectCfg.rippleEffectColor || effectCfg.color;
+  rippleGroup.eachChild(function (ripplePath) {
+    ripplePath.attr({
+      z: effectCfg.z,
+      zlevel: effectCfg.zlevel,
+      style: {
+        stroke: effectCfg.brushType === 'stroke' ? color : null,
+        fill: effectCfg.brushType === 'fill' ? color : null
+      }
+    });
+  });
+}
+
+var EffectSymbol =
+/** @class */
+function (_super) {
+  __extends(EffectSymbol, _super);
+
+  function EffectSymbol(data, idx) {
+    var _this = _super.call(this) || this;
+
+    var symbol = new Symbol(data, idx);
+    var rippleGroup = new Group();
+
+    _this.add(symbol);
+
+    _this.add(rippleGroup);
+
+    _this.updateData(data, idx);
+
+    return _this;
+  }
+
+  EffectSymbol.prototype.stopEffectAnimation = function () {
+    this.childAt(1).removeAll();
+  };
+
+  EffectSymbol.prototype.startEffectAnimation = function (effectCfg) {
+    var symbolType = effectCfg.symbolType;
+    var color = effectCfg.color;
+    var rippleNumber = effectCfg.rippleNumber;
+    var rippleGroup = this.childAt(1);
+
+    for (var i = 0; i < rippleNumber; i++) {
+      // If width/height are set too small (e.g., set to 1) on ios10
+      // and macOS Sierra, a circle stroke become a rect, no matter what
+      // the scale is set. So we set width/height as 2. See #4136.
+      var ripplePath = createSymbol(symbolType, -1, -1, 2, 2, color);
+      ripplePath.attr({
+        style: {
+          strokeNoScale: true
+        },
+        z2: 99,
+        silent: true,
+        scaleX: 0.5,
+        scaleY: 0.5
+      });
+      var delay = -i / rippleNumber * effectCfg.period + effectCfg.effectOffset;
+      ripplePath.animate('', true).when(effectCfg.period, {
+        scaleX: effectCfg.rippleScale / 2,
+        scaleY: effectCfg.rippleScale / 2
+      }).delay(delay).start();
+      ripplePath.animateStyle(true).when(effectCfg.period, {
+        opacity: 0
+      }).delay(delay).start();
+      rippleGroup.add(ripplePath);
+    }
+
+    updateRipplePath(rippleGroup, effectCfg);
+  };
+  /**
+   * Update effect symbol
+   */
+
+
+  EffectSymbol.prototype.updateEffectAnimation = function (effectCfg) {
+    var oldEffectCfg = this._effectCfg;
+    var rippleGroup = this.childAt(1); // Must reinitialize effect if following configuration changed
+
+    var DIFFICULT_PROPS = ['symbolType', 'period', 'rippleScale', 'rippleNumber'];
+
+    for (var i = 0; i < DIFFICULT_PROPS.length; i++) {
+      var propName = DIFFICULT_PROPS[i];
+
+      if (oldEffectCfg[propName] !== effectCfg[propName]) {
+        this.stopEffectAnimation();
+        this.startEffectAnimation(effectCfg);
+        return;
+      }
+    }
+
+    updateRipplePath(rippleGroup, effectCfg);
+  };
+  /**
+   * Highlight symbol
+   */
+
+
+  EffectSymbol.prototype.highlight = function () {
+    enterEmphasis(this);
+  };
+  /**
+   * Downplay symbol
+   */
+
+
+  EffectSymbol.prototype.downplay = function () {
+    leaveEmphasis(this);
+  };
+
+  EffectSymbol.prototype.getSymbolType = function () {
+    var symbol = this.childAt(0);
+    return symbol && symbol.getSymbolType();
+  };
+  /**
+   * Update symbol properties
+   */
+
+
+  EffectSymbol.prototype.updateData = function (data, idx) {
+    var _this = this;
+
+    var seriesModel = data.hostModel;
+    this.childAt(0).updateData(data, idx);
+    var rippleGroup = this.childAt(1);
+    var itemModel = data.getItemModel(idx);
+    var symbolType = data.getItemVisual(idx, 'symbol');
+    var symbolSize = normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
+    var symbolStyle = data.getItemVisual(idx, 'style');
+    var color = symbolStyle && symbolStyle.fill;
+    var emphasisModel = itemModel.getModel('emphasis');
+    rippleGroup.setScale(symbolSize);
+    rippleGroup.traverse(function (ripplePath) {
+      ripplePath.setStyle('fill', color);
+    });
+    var symbolOffset = normalizeSymbolOffset(data.getItemVisual(idx, 'symbolOffset'), symbolSize);
+
+    if (symbolOffset) {
+      rippleGroup.x = symbolOffset[0];
+      rippleGroup.y = symbolOffset[1];
+    }
+
+    var symbolRotate = data.getItemVisual(idx, 'symbolRotate');
+    rippleGroup.rotation = (symbolRotate || 0) * Math.PI / 180 || 0;
+    var effectCfg = {};
+    effectCfg.showEffectOn = seriesModel.get('showEffectOn');
+    effectCfg.rippleScale = itemModel.get(['rippleEffect', 'scale']);
+    effectCfg.brushType = itemModel.get(['rippleEffect', 'brushType']);
+    effectCfg.period = itemModel.get(['rippleEffect', 'period']) * 1000;
+    effectCfg.effectOffset = idx / data.count();
+    effectCfg.z = seriesModel.getShallow('z') || 0;
+    effectCfg.zlevel = seriesModel.getShallow('zlevel') || 0;
+    effectCfg.symbolType = symbolType;
+    effectCfg.color = color;
+    effectCfg.rippleEffectColor = itemModel.get(['rippleEffect', 'color']);
+    effectCfg.rippleNumber = itemModel.get(['rippleEffect', 'number']);
+
+    if (effectCfg.showEffectOn === 'render') {
+      this._effectCfg ? this.updateEffectAnimation(effectCfg) : this.startEffectAnimation(effectCfg);
+      this._effectCfg = effectCfg;
+    } else {
+      // Not keep old effect config
+      this._effectCfg = null;
+      this.stopEffectAnimation();
+
+      this.onHoverStateChange = function (toState) {
+        if (toState === 'emphasis') {
+          if (effectCfg.showEffectOn !== 'render') {
+            _this.startEffectAnimation(effectCfg);
+          }
+        } else if (toState === 'normal') {
+          if (effectCfg.showEffectOn !== 'render') {
+            _this.stopEffectAnimation();
+          }
+        }
+      };
+    }
+
+    this._effectCfg = effectCfg;
+    toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+  };
+
+  EffectSymbol.prototype.fadeOut = function (cb) {
+    cb && cb();
+  };
+  return EffectSymbol;
+}(Group);
+
+var EffectScatterView =
+/** @class */
+function (_super) {
+  __extends(EffectScatterView, _super);
+
+  function EffectScatterView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = EffectScatterView.type;
+    return _this;
+  }
+
+  EffectScatterView.prototype.init = function () {
+    this._symbolDraw = new SymbolDraw(EffectSymbol);
+  };
+
+  EffectScatterView.prototype.render = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+    var effectSymbolDraw = this._symbolDraw;
+    effectSymbolDraw.updateData(data, {
+      clipShape: this._getClipShape(seriesModel)
+    });
+    this.group.add(effectSymbolDraw.group);
+  };
+
+  EffectScatterView.prototype._getClipShape = function (seriesModel) {
+    var coordSys = seriesModel.coordinateSystem;
+    var clipArea = coordSys && coordSys.getArea && coordSys.getArea();
+    return seriesModel.get('clip', true) ? clipArea : null;
+  };
+
+  EffectScatterView.prototype.updateTransform = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+    this.group.dirty();
+    var res = pointsLayout('').reset(seriesModel, ecModel, api);
+
+    if (res.progress) {
+      res.progress({
+        start: 0,
+        end: data.count(),
+        count: data.count()
+      }, data);
+    }
+
+    this._symbolDraw.updateLayout();
+  };
+
+  EffectScatterView.prototype._updateGroupTransform = function (seriesModel) {
+    var coordSys = seriesModel.coordinateSystem;
+
+    if (coordSys && coordSys.getRoamTransform) {
+      this.group.transform = clone$2(coordSys.getRoamTransform());
+      this.group.decomposeTransform();
+    }
+  };
+
+  EffectScatterView.prototype.remove = function (ecModel, api) {
+    this._symbolDraw && this._symbolDraw.remove(true);
+  };
+
+  EffectScatterView.type = 'effectScatter';
+  return EffectScatterView;
+}(ChartView);
+
+var EffectScatterSeriesModel =
+/** @class */
+function (_super) {
+  __extends(EffectScatterSeriesModel, _super);
+
+  function EffectScatterSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = EffectScatterSeriesModel.type;
+    _this.hasSymbolVisual = true;
+    return _this;
+  }
+
+  EffectScatterSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return createSeriesData(null, this, {
+      useEncodeDefaulter: true
+    });
+  };
+
+  EffectScatterSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+    return selectors.point(data.getItemLayout(dataIndex));
+  };
+
+  EffectScatterSeriesModel.type = 'series.effectScatter';
+  EffectScatterSeriesModel.dependencies = ['grid', 'polar'];
+  EffectScatterSeriesModel.defaultOption = {
+    coordinateSystem: 'cartesian2d',
+    // zlevel: 0,
+    z: 2,
+    legendHoverLink: true,
+    effectType: 'ripple',
+    progressive: 0,
+    // When to show the effect, option: 'render'|'emphasis'
+    showEffectOn: 'render',
+    clip: true,
+    // Ripple effect config
+    rippleEffect: {
+      period: 4,
+      // Scale of ripple
+      scale: 2.5,
+      // Brush type can be fill or stroke
+      brushType: 'fill',
+      // Ripple number
+      number: 3
+    },
+    universalTransition: {
+      divideShape: 'clone'
+    },
+    // Cartesian coordinate system
+    // xAxisIndex: 0,
+    // yAxisIndex: 0,
+    // Polar coordinate system
+    // polarIndex: 0,
+    // Geo coordinate system
+    // geoIndex: 0,
+    // symbol: null,        // 图形类型
+    symbolSize: 10 // 图形大小，半宽（半径）参数，当图形为方向或菱形则总宽度为symbolSize * 2
+    // symbolRotate: null,  // 图形旋转控制
+    // itemStyle: {
+    //     opacity: 1
+    // }
+
+  };
+  return EffectScatterSeriesModel;
+}(SeriesModel);
+
+function install$l(registers) {
+  registers.registerChartView(EffectScatterView);
+  registers.registerSeriesModel(EffectScatterSeriesModel);
+  registers.registerLayout(pointsLayout('effectScatter'));
+}
+
+var EffectLine =
+/** @class */
+function (_super) {
+  __extends(EffectLine, _super);
+
+  function EffectLine(lineData, idx, seriesScope) {
+    var _this = _super.call(this) || this;
+
+    _this.add(_this.createLine(lineData, idx, seriesScope));
+
+    _this._updateEffectSymbol(lineData, idx);
+
+    return _this;
+  }
+
+  EffectLine.prototype.createLine = function (lineData, idx, seriesScope) {
+    return new Line$1(lineData, idx, seriesScope);
+  };
+
+  EffectLine.prototype._updateEffectSymbol = function (lineData, idx) {
+    var itemModel = lineData.getItemModel(idx);
+    var effectModel = itemModel.getModel('effect');
+    var size = effectModel.get('symbolSize');
+    var symbolType = effectModel.get('symbol');
+
+    if (!isArray(size)) {
+      size = [size, size];
+    }
+
+    var lineStyle = lineData.getItemVisual(idx, 'style');
+    var color = effectModel.get('color') || lineStyle && lineStyle.stroke;
+    var symbol = this.childAt(1);
+
+    if (this._symbolType !== symbolType) {
+      // Remove previous
+      this.remove(symbol);
+      symbol = createSymbol(symbolType, -0.5, -0.5, 1, 1, color);
+      symbol.z2 = 100;
+      symbol.culling = true;
+      this.add(symbol);
+    } // Symbol may be removed if loop is false
+
+
+    if (!symbol) {
+      return;
+    } // Shadow color is same with color in default
+
+
+    symbol.setStyle('shadowColor', color);
+    symbol.setStyle(effectModel.getItemStyle(['color']));
+    symbol.scaleX = size[0];
+    symbol.scaleY = size[1];
+    symbol.setColor(color);
+    this._symbolType = symbolType;
+    this._symbolScale = size;
+
+    this._updateEffectAnimation(lineData, effectModel, idx);
+  };
+
+  EffectLine.prototype._updateEffectAnimation = function (lineData, effectModel, idx) {
+    var symbol = this.childAt(1);
+
+    if (!symbol) {
+      return;
+    }
+
+    var points = lineData.getItemLayout(idx);
+    var period = effectModel.get('period') * 1000;
+    var loop = effectModel.get('loop');
+    var roundTrip = effectModel.get('roundTrip');
+    var constantSpeed = effectModel.get('constantSpeed');
+    var delayExpr = retrieve(effectModel.get('delay'), function (idx) {
+      return idx / lineData.count() * period / 3;
+    }); // Ignore when updating
+
+    symbol.ignore = true;
+
+    this._updateAnimationPoints(symbol, points);
+
+    if (constantSpeed > 0) {
+      period = this._getLineLength(symbol) / constantSpeed * 1000;
+    }
+
+    if (period !== this._period || loop !== this._loop || roundTrip !== this._roundTrip) {
+      symbol.stopAnimation();
+      var delayNum = void 0;
+
+      if (isFunction(delayExpr)) {
+        delayNum = delayExpr(idx);
+      } else {
+        delayNum = delayExpr;
+      }
+
+      if (symbol.__t > 0) {
+        delayNum = -period * symbol.__t;
+      }
+
+      this._animateSymbol(symbol, period, delayNum, loop, roundTrip);
+    }
+
+    this._period = period;
+    this._loop = loop;
+    this._roundTrip = roundTrip;
+  };
+
+  EffectLine.prototype._animateSymbol = function (symbol, period, delayNum, loop, roundTrip) {
+    if (period > 0) {
+      symbol.__t = 0;
+      var self_1 = this;
+      var animator = symbol.animate('', loop).when(roundTrip ? period * 2 : period, {
+        __t: roundTrip ? 2 : 1
+      }).delay(delayNum).during(function () {
+        self_1._updateSymbolPosition(symbol);
+      });
+
+      if (!loop) {
+        animator.done(function () {
+          self_1.remove(symbol);
+        });
+      }
+
+      animator.start();
+    }
+  };
+
+  EffectLine.prototype._getLineLength = function (symbol) {
+    // Not so accurate
+    return dist(symbol.__p1, symbol.__cp1) + dist(symbol.__cp1, symbol.__p2);
+  };
+
+  EffectLine.prototype._updateAnimationPoints = function (symbol, points) {
+    symbol.__p1 = points[0];
+    symbol.__p2 = points[1];
+    symbol.__cp1 = points[2] || [(points[0][0] + points[1][0]) / 2, (points[0][1] + points[1][1]) / 2];
+  };
+
+  EffectLine.prototype.updateData = function (lineData, idx, seriesScope) {
+    this.childAt(0).updateData(lineData, idx, seriesScope);
+
+    this._updateEffectSymbol(lineData, idx);
+  };
+
+  EffectLine.prototype._updateSymbolPosition = function (symbol) {
+    var p1 = symbol.__p1;
+    var p2 = symbol.__p2;
+    var cp1 = symbol.__cp1;
+    var t = symbol.__t < 1 ? symbol.__t : 2 - symbol.__t;
+    var pos = [symbol.x, symbol.y];
+    var lastPos = pos.slice();
+    var quadraticAt$1 = quadraticAt;
+    var quadraticDerivativeAt$1 = quadraticDerivativeAt;
+    pos[0] = quadraticAt$1(p1[0], cp1[0], p2[0], t);
+    pos[1] = quadraticAt$1(p1[1], cp1[1], p2[1], t); // Tangent
+
+    var tx = symbol.__t < 1 ? quadraticDerivativeAt$1(p1[0], cp1[0], p2[0], t) : quadraticDerivativeAt$1(p2[0], cp1[0], p1[0], 1 - t);
+    var ty = symbol.__t < 1 ? quadraticDerivativeAt$1(p1[1], cp1[1], p2[1], t) : quadraticDerivativeAt$1(p2[1], cp1[1], p1[1], 1 - t);
+    symbol.rotation = -Math.atan2(ty, tx) - Math.PI / 2; // enable continuity trail for 'line', 'rect', 'roundRect' symbolType
+
+    if (this._symbolType === 'line' || this._symbolType === 'rect' || this._symbolType === 'roundRect') {
+      if (symbol.__lastT !== undefined && symbol.__lastT < symbol.__t) {
+        symbol.scaleY = dist(lastPos, pos) * 1.05; // make sure the last segment render within endPoint
+
+        if (t === 1) {
+          pos[0] = lastPos[0] + (pos[0] - lastPos[0]) / 2;
+          pos[1] = lastPos[1] + (pos[1] - lastPos[1]) / 2;
+        }
+      } else if (symbol.__lastT === 1) {
+        // After first loop, symbol.__t does NOT start with 0, so connect p1 to pos directly.
+        symbol.scaleY = 2 * dist(p1, pos);
+      } else {
+        symbol.scaleY = this._symbolScale[1];
+      }
+    }
+
+    symbol.__lastT = symbol.__t;
+    symbol.ignore = false;
+    symbol.x = pos[0];
+    symbol.y = pos[1];
+  };
+
+  EffectLine.prototype.updateLayout = function (lineData, idx) {
+    this.childAt(0).updateLayout(lineData, idx);
+    var effectModel = lineData.getItemModel(idx).getModel('effect');
+
+    this._updateEffectAnimation(lineData, effectModel, idx);
+  };
+
+  return EffectLine;
+}(Group);
+
+var Polyline$1 =
+/** @class */
+function (_super) {
+  __extends(Polyline$1, _super);
+
+  function Polyline$1(lineData, idx, seriesScope) {
+    var _this = _super.call(this) || this;
+
+    _this._createPolyline(lineData, idx, seriesScope);
+
+    return _this;
+  }
+
+  Polyline$1.prototype._createPolyline = function (lineData, idx, seriesScope) {
+    // let seriesModel = lineData.hostModel;
+    var points = lineData.getItemLayout(idx);
+    var line = new Polyline({
+      shape: {
+        points: points
+      }
+    });
+    this.add(line);
+
+    this._updateCommonStl(lineData, idx, seriesScope);
+  };
+
+  Polyline$1.prototype.updateData = function (lineData, idx, seriesScope) {
+    var seriesModel = lineData.hostModel;
+    var line = this.childAt(0);
+    var target = {
+      shape: {
+        points: lineData.getItemLayout(idx)
+      }
+    };
+    updateProps(line, target, seriesModel, idx);
+
+    this._updateCommonStl(lineData, idx, seriesScope);
+  };
+
+  Polyline$1.prototype._updateCommonStl = function (lineData, idx, seriesScope) {
+    var line = this.childAt(0);
+    var itemModel = lineData.getItemModel(idx);
+    var emphasisLineStyle = seriesScope && seriesScope.emphasisLineStyle;
+    var focus = seriesScope && seriesScope.focus;
+    var blurScope = seriesScope && seriesScope.blurScope;
+    var emphasisDisabled = seriesScope && seriesScope.emphasisDisabled;
+
+    if (!seriesScope || lineData.hasItemOption) {
+      var emphasisModel = itemModel.getModel('emphasis');
+      emphasisLineStyle = emphasisModel.getModel('lineStyle').getLineStyle();
+      emphasisDisabled = emphasisModel.get('disabled');
+      focus = emphasisModel.get('focus');
+      blurScope = emphasisModel.get('blurScope');
+    }
+
+    line.useStyle(lineData.getItemVisual(idx, 'style'));
+    line.style.fill = null;
+    line.style.strokeNoScale = true;
+    var lineEmphasisState = line.ensureState('emphasis');
+    lineEmphasisState.style = emphasisLineStyle;
+    toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
+  };
+
+  Polyline$1.prototype.updateLayout = function (lineData, idx) {
+    var polyline = this.childAt(0);
+    polyline.setShape('points', lineData.getItemLayout(idx));
+  };
+  return Polyline$1;
+}(Group);
+
+var EffectPolyline =
+/** @class */
+function (_super) {
+  __extends(EffectPolyline, _super);
+
+  function EffectPolyline() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this._lastFrame = 0;
+    _this._lastFramePercent = 0;
+    return _this;
+  } // Override
+
+
+  EffectPolyline.prototype.createLine = function (lineData, idx, seriesScope) {
+    return new Polyline$1(lineData, idx, seriesScope);
+  };
+
+  EffectPolyline.prototype._updateAnimationPoints = function (symbol, points) {
+    this._points = points;
+    var accLenArr = [0];
+    var len = 0;
+
+    for (var i = 1; i < points.length; i++) {
+      var p1 = points[i - 1];
+      var p2 = points[i];
+      len += dist(p1, p2);
+      accLenArr.push(len);
+    }
+
+    if (len === 0) {
+      this._length = 0;
+      return;
+    }
+
+    for (var i = 0; i < accLenArr.length; i++) {
+      accLenArr[i] /= len;
+    }
+
+    this._offsets = accLenArr;
+    this._length = len;
+  };
+
+  EffectPolyline.prototype._getLineLength = function () {
+    return this._length;
+  };
+
+  EffectPolyline.prototype._updateSymbolPosition = function (symbol) {
+    var t = symbol.__t < 1 ? symbol.__t : 2 - symbol.__t;
+    var points = this._points;
+    var offsets = this._offsets;
+    var len = points.length;
+
+    if (!offsets) {
+      // Has length 0
+      return;
+    }
+
+    var lastFrame = this._lastFrame;
+    var frame;
+
+    if (t < this._lastFramePercent) {
+      // Start from the next frame
+      // PENDING start from lastFrame ?
+      var start = Math.min(lastFrame + 1, len - 1);
+
+      for (frame = start; frame >= 0; frame--) {
+        if (offsets[frame] <= t) {
+          break;
+        }
+      } // PENDING really need to do this ?
+
+
+      frame = Math.min(frame, len - 2);
+    } else {
+      for (frame = lastFrame; frame < len; frame++) {
+        if (offsets[frame] > t) {
+          break;
+        }
+      }
+
+      frame = Math.min(frame - 1, len - 2);
+    }
+
+    var p = (t - offsets[frame]) / (offsets[frame + 1] - offsets[frame]);
+    var p0 = points[frame];
+    var p1 = points[frame + 1];
+    symbol.x = p0[0] * (1 - p) + p * p1[0];
+    symbol.y = p0[1] * (1 - p) + p * p1[1];
+    var tx = symbol.__t < 1 ? p1[0] - p0[0] : p0[0] - p1[0];
+    var ty = symbol.__t < 1 ? p1[1] - p0[1] : p0[1] - p1[1];
+    symbol.rotation = -Math.atan2(ty, tx) - Math.PI / 2;
+    this._lastFrame = frame;
+    this._lastFramePercent = t;
+    symbol.ignore = false;
+  };
+  return EffectPolyline;
+}(EffectLine);
+
+var LargeLinesPathShape =
+/** @class */
+function () {
+  function LargeLinesPathShape() {
+    this.polyline = false;
+    this.curveness = 0;
+    this.segs = [];
+  }
+
+  return LargeLinesPathShape;
+}();
+
+var LargeLinesPath =
+/** @class */
+function (_super) {
+  __extends(LargeLinesPath, _super);
+
+  function LargeLinesPath(opts) {
+    var _this = _super.call(this, opts) || this;
+
+    _this._off = 0;
+    _this.hoverDataIdx = -1;
+    return _this;
+  }
+
+  LargeLinesPath.prototype.reset = function () {
+    this.notClear = false;
+    this._off = 0;
+  };
+
+  LargeLinesPath.prototype.getDefaultStyle = function () {
+    return {
+      stroke: '#000',
+      fill: null
+    };
+  };
+
+  LargeLinesPath.prototype.getDefaultShape = function () {
+    return new LargeLinesPathShape();
+  };
+
+  LargeLinesPath.prototype.buildPath = function (ctx, shape) {
+    var segs = shape.segs;
+    var curveness = shape.curveness;
+    var i;
+
+    if (shape.polyline) {
+      for (i = this._off; i < segs.length;) {
+        var count = segs[i++];
+
+        if (count > 0) {
+          ctx.moveTo(segs[i++], segs[i++]);
+
+          for (var k = 1; k < count; k++) {
+            ctx.lineTo(segs[i++], segs[i++]);
+          }
+        }
+      }
+    } else {
+      for (i = this._off; i < segs.length;) {
+        var x0 = segs[i++];
+        var y0 = segs[i++];
+        var x1 = segs[i++];
+        var y1 = segs[i++];
+        ctx.moveTo(x0, y0);
+
+        if (curveness > 0) {
+          var x2 = (x0 + x1) / 2 - (y0 - y1) * curveness;
+          var y2 = (y0 + y1) / 2 - (x1 - x0) * curveness;
+          ctx.quadraticCurveTo(x2, y2, x1, y1);
+        } else {
+          ctx.lineTo(x1, y1);
+        }
+      }
+    }
+
+    if (this.incremental) {
+      this._off = i;
+      this.notClear = true;
+    }
+  };
+
+  LargeLinesPath.prototype.findDataIndex = function (x, y) {
+    var shape = this.shape;
+    var segs = shape.segs;
+    var curveness = shape.curveness;
+    var lineWidth = this.style.lineWidth;
+
+    if (shape.polyline) {
+      var dataIndex = 0;
+
+      for (var i = 0; i < segs.length;) {
+        var count = segs[i++];
+
+        if (count > 0) {
+          var x0 = segs[i++];
+          var y0 = segs[i++];
+
+          for (var k = 1; k < count; k++) {
+            var x1 = segs[i++];
+            var y1 = segs[i++];
+
+            if (containStroke(x0, y0, x1, y1, lineWidth, x, y)) {
+              return dataIndex;
+            }
+          }
+        }
+
+        dataIndex++;
+      }
+    } else {
+      var dataIndex = 0;
+
+      for (var i = 0; i < segs.length;) {
+        var x0 = segs[i++];
+        var y0 = segs[i++];
+        var x1 = segs[i++];
+        var y1 = segs[i++];
+
+        if (curveness > 0) {
+          var x2 = (x0 + x1) / 2 - (y0 - y1) * curveness;
+          var y2 = (y0 + y1) / 2 - (x1 - x0) * curveness;
+
+          if (containStroke$2(x0, y0, x2, y2, x1, y1, lineWidth, x, y)) {
+            return dataIndex;
+          }
+        } else {
+          if (containStroke(x0, y0, x1, y1, lineWidth, x, y)) {
+            return dataIndex;
+          }
+        }
+
+        dataIndex++;
+      }
+    }
+
+    return -1;
+  };
+
+  LargeLinesPath.prototype.contain = function (x, y) {
+    var localPos = this.transformCoordToLocal(x, y);
+    var rect = this.getBoundingRect();
+    x = localPos[0];
+    y = localPos[1];
+
+    if (rect.contain(x, y)) {
+      // Cache found data index.
+      var dataIdx = this.hoverDataIdx = this.findDataIndex(x, y);
+      return dataIdx >= 0;
+    }
+
+    this.hoverDataIdx = -1;
+    return false;
+  };
+
+  LargeLinesPath.prototype.getBoundingRect = function () {
+    // Ignore stroke for large symbol draw.
+    var rect = this._rect;
+
+    if (!rect) {
+      var shape = this.shape;
+      var points = shape.segs;
+      var minX = Infinity;
+      var minY = Infinity;
+      var maxX = -Infinity;
+      var maxY = -Infinity;
+
+      for (var i = 0; i < points.length;) {
+        var x = points[i++];
+        var y = points[i++];
+        minX = Math.min(x, minX);
+        maxX = Math.max(x, maxX);
+        minY = Math.min(y, minY);
+        maxY = Math.max(y, maxY);
+      }
+
+      rect = this._rect = new BoundingRect(minX, minY, maxX, maxY);
+    }
+
+    return rect;
+  };
+
+  return LargeLinesPath;
+}(Path);
+
+var LargeLineDraw =
+/** @class */
+function () {
+  function LargeLineDraw() {
+    this.group = new Group();
+  }
+  /**
+   * Update symbols draw by new data
+   */
+
+
+  LargeLineDraw.prototype.updateData = function (data) {
+    this._clear();
+
+    var lineEl = this._create();
+
+    lineEl.setShape({
+      segs: data.getLayout('linesPoints')
+    });
+
+    this._setCommon(lineEl, data);
+  };
+  /**
+   * @override
+   */
+
+  LargeLineDraw.prototype.incrementalPrepareUpdate = function (data) {
+    this.group.removeAll();
+
+    this._clear();
+  };
+  /**
+   * @override
+   */
+
+  LargeLineDraw.prototype.incrementalUpdate = function (taskParams, data) {
+    var lastAdded = this._newAdded[0];
+    var linePoints = data.getLayout('linesPoints');
+    var oldSegs = lastAdded && lastAdded.shape.segs; // Merging the exists. Each element has 1e4 points.
+    // Consider the performance balance between too much elements and too much points in one shape(may affect hover optimization)
+
+    if (oldSegs && oldSegs.length < 2e4) {
+      var oldLen = oldSegs.length;
+      var newSegs = new Float32Array(oldLen + linePoints.length); // Concat two array
+
+      newSegs.set(oldSegs);
+      newSegs.set(linePoints, oldLen);
+      lastAdded.setShape({
+        segs: newSegs
+      });
+    } else {
+      // Clear
+      this._newAdded = [];
+
+      var lineEl = this._create();
+
+      lineEl.incremental = true;
+      lineEl.setShape({
+        segs: linePoints
+      });
+
+      this._setCommon(lineEl, data);
+
+      lineEl.__startIndex = taskParams.start;
+    }
+  };
+  /**
+   * @override
+   */
+
+
+  LargeLineDraw.prototype.remove = function () {
+    this._clear();
+  };
+
+  LargeLineDraw.prototype.eachRendered = function (cb) {
+    this._newAdded[0] && cb(this._newAdded[0]);
+  };
+
+  LargeLineDraw.prototype._create = function () {
+    var lineEl = new LargeLinesPath({
+      cursor: 'default',
+      ignoreCoarsePointer: true
+    });
+
+    this._newAdded.push(lineEl);
+
+    this.group.add(lineEl);
+    return lineEl;
+  };
+
+  LargeLineDraw.prototype._setCommon = function (lineEl, data, isIncremental) {
+    var hostModel = data.hostModel;
+    lineEl.setShape({
+      polyline: hostModel.get('polyline'),
+      curveness: hostModel.get(['lineStyle', 'curveness'])
+    });
+    lineEl.useStyle(hostModel.getModel('lineStyle').getLineStyle());
+    lineEl.style.strokeNoScale = true;
+    var style = data.getVisual('style');
+
+    if (style && style.stroke) {
+      lineEl.setStyle('stroke', style.stroke);
+    }
+
+    lineEl.setStyle('fill', null);
+    var ecData = getECData(lineEl); // Enable tooltip
+    // PENDING May have performance issue when path is extremely large
+
+    ecData.seriesIndex = hostModel.seriesIndex;
+    lineEl.on('mousemove', function (e) {
+      ecData.dataIndex = null;
+      var dataIndex = lineEl.hoverDataIdx;
+
+      if (dataIndex > 0) {
+        // Provide dataIndex for tooltip
+        ecData.dataIndex = dataIndex + lineEl.__startIndex;
+      }
+    });
+  };
+
+  LargeLineDraw.prototype._clear = function () {
+    this._newAdded = [];
+    this.group.removeAll();
+  };
+  return LargeLineDraw;
+}();
+
+var linesLayout = {
+  seriesType: 'lines',
+  plan: createRenderPlanner(),
+  reset: function (seriesModel) {
+    var coordSys = seriesModel.coordinateSystem;
+
+    if (!coordSys) {
+      if ("development" !== 'production') {
+        error('The lines series must have a coordinate system.');
+      }
+
+      return;
+    }
+
+    var isPolyline = seriesModel.get('polyline');
+    var isLarge = seriesModel.pipelineContext.large;
+    return {
+      progress: function (params, lineData) {
+        var lineCoords = [];
+
+        if (isLarge) {
+          var points = void 0;
+          var segCount = params.end - params.start;
+
+          if (isPolyline) {
+            var totalCoordsCount = 0;
+
+            for (var i = params.start; i < params.end; i++) {
+              totalCoordsCount += seriesModel.getLineCoordsCount(i);
+            }
+
+            points = new Float32Array(segCount + totalCoordsCount * 2);
+          } else {
+            points = new Float32Array(segCount * 4);
+          }
+
+          var offset = 0;
+          var pt = [];
+
+          for (var i = params.start; i < params.end; i++) {
+            var len = seriesModel.getLineCoords(i, lineCoords);
+
+            if (isPolyline) {
+              points[offset++] = len;
+            }
+
+            for (var k = 0; k < len; k++) {
+              pt = coordSys.dataToPoint(lineCoords[k], false, pt);
+              points[offset++] = pt[0];
+              points[offset++] = pt[1];
+            }
+          }
+
+          lineData.setLayout('linesPoints', points);
+        } else {
+          for (var i = params.start; i < params.end; i++) {
+            var itemModel = lineData.getItemModel(i);
+            var len = seriesModel.getLineCoords(i, lineCoords);
+            var pts = [];
+
+            if (isPolyline) {
+              for (var j = 0; j < len; j++) {
+                pts.push(coordSys.dataToPoint(lineCoords[j]));
+              }
+            } else {
+              pts[0] = coordSys.dataToPoint(lineCoords[0]);
+              pts[1] = coordSys.dataToPoint(lineCoords[1]);
+              var curveness = itemModel.get(['lineStyle', 'curveness']);
+
+              if (+curveness) {
+                pts[2] = [(pts[0][0] + pts[1][0]) / 2 - (pts[0][1] - pts[1][1]) * curveness, (pts[0][1] + pts[1][1]) / 2 - (pts[1][0] - pts[0][0]) * curveness];
+              }
+            }
+
+            lineData.setItemLayout(i, pts);
+          }
+        }
+      }
+    };
+  }
+};
+
+var LinesView =
+/** @class */
+function (_super) {
+  __extends(LinesView, _super);
+
+  function LinesView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = LinesView.type;
+    return _this;
+  }
+
+  LinesView.prototype.render = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+
+    var lineDraw = this._updateLineDraw(data, seriesModel);
+
+    var zlevel = seriesModel.get('zlevel');
+    var trailLength = seriesModel.get(['effect', 'trailLength']);
+    var zr = api.getZr(); // Avoid the drag cause ghost shadow
+    // FIXME Better way ?
+    // SVG doesn't support
+
+    var isSvg = zr.painter.getType() === 'svg';
+
+    if (!isSvg) {
+      zr.painter.getLayer(zlevel).clear(true);
+    } // Config layer with motion blur
+
+
+    if (this._lastZlevel != null && !isSvg) {
+      zr.configLayer(this._lastZlevel, {
+        motionBlur: false
+      });
+    }
+
+    if (this._showEffect(seriesModel) && trailLength > 0) {
+      if (!isSvg) {
+        zr.configLayer(zlevel, {
+          motionBlur: true,
+          lastFrameAlpha: Math.max(Math.min(trailLength / 10 + 0.9, 1), 0)
+        });
+      } else if ("development" !== 'production') {
+        console.warn('SVG render mode doesn\'t support lines with trail effect');
+      }
+    }
+
+    lineDraw.updateData(data);
+    var clipPath = seriesModel.get('clip', true) && createClipPath(seriesModel.coordinateSystem, false, seriesModel);
+
+    if (clipPath) {
+      this.group.setClipPath(clipPath);
+    } else {
+      this.group.removeClipPath();
+    }
+
+    this._lastZlevel = zlevel;
+    this._finished = true;
+  };
+
+  LinesView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+
+    var lineDraw = this._updateLineDraw(data, seriesModel);
+
+    lineDraw.incrementalPrepareUpdate(data);
+
+    this._clearLayer(api);
+
+    this._finished = false;
+  };
+
+  LinesView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
+    this._lineDraw.incrementalUpdate(taskParams, seriesModel.getData());
+
+    this._finished = taskParams.end === seriesModel.getData().count();
+  };
+
+  LinesView.prototype.eachRendered = function (cb) {
+    this._lineDraw && this._lineDraw.eachRendered(cb);
+  };
+
+  LinesView.prototype.updateTransform = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+    var pipelineContext = seriesModel.pipelineContext;
+
+    if (!this._finished || pipelineContext.large || pipelineContext.progressiveRender) {
+      // TODO Don't have to do update in large mode. Only do it when there are millions of data.
+      return {
+        update: true
+      };
+    } else {
+      // TODO Use same logic with ScatterView.
+      // Manually update layout
+      var res = linesLayout.reset(seriesModel, ecModel, api);
+
+      if (res.progress) {
+        res.progress({
+          start: 0,
+          end: data.count(),
+          count: data.count()
+        }, data);
+      } // Not in large mode
+
+
+      this._lineDraw.updateLayout();
+
+      this._clearLayer(api);
+    }
+  };
+
+  LinesView.prototype._updateLineDraw = function (data, seriesModel) {
+    var lineDraw = this._lineDraw;
+
+    var hasEffect = this._showEffect(seriesModel);
+
+    var isPolyline = !!seriesModel.get('polyline');
+    var pipelineContext = seriesModel.pipelineContext;
+    var isLargeDraw = pipelineContext.large;
+
+    if ("development" !== 'production') {
+      if (hasEffect && isLargeDraw) {
+        console.warn('Large lines not support effect');
+      }
+    }
+
+    if (!lineDraw || hasEffect !== this._hasEffet || isPolyline !== this._isPolyline || isLargeDraw !== this._isLargeDraw) {
+      if (lineDraw) {
+        lineDraw.remove();
+      }
+
+      lineDraw = this._lineDraw = isLargeDraw ? new LargeLineDraw() : new LineDraw(isPolyline ? hasEffect ? EffectPolyline : Polyline$1 : hasEffect ? EffectLine : Line$1);
+      this._hasEffet = hasEffect;
+      this._isPolyline = isPolyline;
+      this._isLargeDraw = isLargeDraw;
+    }
+
+    this.group.add(lineDraw.group);
+    return lineDraw;
+  };
+
+  LinesView.prototype._showEffect = function (seriesModel) {
+    return !!seriesModel.get(['effect', 'show']);
+  };
+
+  LinesView.prototype._clearLayer = function (api) {
+    // Not use motion when dragging or zooming
+    var zr = api.getZr();
+    var isSvg = zr.painter.getType() === 'svg';
+
+    if (!isSvg && this._lastZlevel != null) {
+      zr.painter.getLayer(this._lastZlevel).clear(true);
+    }
+  };
+
+  LinesView.prototype.remove = function (ecModel, api) {
+    this._lineDraw && this._lineDraw.remove();
+    this._lineDraw = null; // Clear motion when lineDraw is removed
+
+    this._clearLayer(api);
+  };
+
+  LinesView.prototype.dispose = function (ecModel, api) {
+    this.remove(ecModel, api);
+  };
+
+  LinesView.type = 'lines';
+  return LinesView;
+}(ChartView);
+
+var Uint32Arr = typeof Uint32Array === 'undefined' ? Array : Uint32Array;
+var Float64Arr = typeof Float64Array === 'undefined' ? Array : Float64Array;
+
+function compatEc2(seriesOpt) {
+  var data = seriesOpt.data;
+
+  if (data && data[0] && data[0][0] && data[0][0].coord) {
+    if ("development" !== 'production') {
+      console.warn('Lines data configuration has been changed to' + ' { coords:[[1,2],[2,3]] }');
+    }
+
+    seriesOpt.data = map(data, function (itemOpt) {
+      var coords = [itemOpt[0].coord, itemOpt[1].coord];
+      var target = {
+        coords: coords
+      };
+
+      if (itemOpt[0].name) {
+        target.fromName = itemOpt[0].name;
+      }
+
+      if (itemOpt[1].name) {
+        target.toName = itemOpt[1].name;
+      }
+
+      return mergeAll([target, itemOpt[0], itemOpt[1]]);
+    });
+  }
+}
+
+var LinesSeriesModel =
+/** @class */
+function (_super) {
+  __extends(LinesSeriesModel, _super);
+
+  function LinesSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = LinesSeriesModel.type;
+    _this.visualStyleAccessPath = 'lineStyle';
+    _this.visualDrawType = 'stroke';
+    return _this;
+  }
+
+  LinesSeriesModel.prototype.init = function (option) {
+    // The input data may be null/undefined.
+    option.data = option.data || []; // Not using preprocessor because mergeOption may not have series.type
+
+    compatEc2(option);
+
+    var result = this._processFlatCoordsArray(option.data);
+
+    this._flatCoords = result.flatCoords;
+    this._flatCoordsOffset = result.flatCoordsOffset;
+
+    if (result.flatCoords) {
+      option.data = new Float32Array(result.count);
+    }
+
+    _super.prototype.init.apply(this, arguments);
+  };
+
+  LinesSeriesModel.prototype.mergeOption = function (option) {
+    compatEc2(option);
+
+    if (option.data) {
+      // Only update when have option data to merge.
+      var result = this._processFlatCoordsArray(option.data);
+
+      this._flatCoords = result.flatCoords;
+      this._flatCoordsOffset = result.flatCoordsOffset;
+
+      if (result.flatCoords) {
+        option.data = new Float32Array(result.count);
+      }
+    }
+
+    _super.prototype.mergeOption.apply(this, arguments);
+  };
+
+  LinesSeriesModel.prototype.appendData = function (params) {
+    var result = this._processFlatCoordsArray(params.data);
+
+    if (result.flatCoords) {
+      if (!this._flatCoords) {
+        this._flatCoords = result.flatCoords;
+        this._flatCoordsOffset = result.flatCoordsOffset;
+      } else {
+        this._flatCoords = concatArray(this._flatCoords, result.flatCoords);
+        this._flatCoordsOffset = concatArray(this._flatCoordsOffset, result.flatCoordsOffset);
+      }
+
+      params.data = new Float32Array(result.count);
+    }
+
+    this.getRawData().appendData(params.data);
+  };
+
+  LinesSeriesModel.prototype._getCoordsFromItemModel = function (idx) {
+    var itemModel = this.getData().getItemModel(idx);
+    var coords = itemModel.option instanceof Array ? itemModel.option : itemModel.getShallow('coords');
+
+    if ("development" !== 'production') {
+      if (!(coords instanceof Array && coords.length > 0 && coords[0] instanceof Array)) {
+        throw new Error('Invalid coords ' + JSON.stringify(coords) + '. Lines must have 2d coords array in data item.');
+      }
+    }
+
+    return coords;
+  };
+
+  LinesSeriesModel.prototype.getLineCoordsCount = function (idx) {
+    if (this._flatCoordsOffset) {
+      return this._flatCoordsOffset[idx * 2 + 1];
+    } else {
+      return this._getCoordsFromItemModel(idx).length;
+    }
+  };
+
+  LinesSeriesModel.prototype.getLineCoords = function (idx, out) {
+    if (this._flatCoordsOffset) {
+      var offset = this._flatCoordsOffset[idx * 2];
+      var len = this._flatCoordsOffset[idx * 2 + 1];
+
+      for (var i = 0; i < len; i++) {
+        out[i] = out[i] || [];
+        out[i][0] = this._flatCoords[offset + i * 2];
+        out[i][1] = this._flatCoords[offset + i * 2 + 1];
+      }
+
+      return len;
+    } else {
+      var coords = this._getCoordsFromItemModel(idx);
+
+      for (var i = 0; i < coords.length; i++) {
+        out[i] = out[i] || [];
+        out[i][0] = coords[i][0];
+        out[i][1] = coords[i][1];
+      }
+
+      return coords.length;
+    }
+  };
+
+  LinesSeriesModel.prototype._processFlatCoordsArray = function (data) {
+    var startOffset = 0;
+
+    if (this._flatCoords) {
+      startOffset = this._flatCoords.length;
+    } // Stored as a typed array. In format
+    // Points Count(2) | x | y | x | y | Points Count(3) | x |  y | x | y | x | y |
+
+
+    if (isNumber(data[0])) {
+      var len = data.length; // Store offset and len of each segment
+
+      var coordsOffsetAndLenStorage = new Uint32Arr(len);
+      var coordsStorage = new Float64Arr(len);
+      var coordsCursor = 0;
+      var offsetCursor = 0;
+      var dataCount = 0;
+
+      for (var i = 0; i < len;) {
+        dataCount++;
+        var count = data[i++]; // Offset
+
+        coordsOffsetAndLenStorage[offsetCursor++] = coordsCursor + startOffset; // Len
+
+        coordsOffsetAndLenStorage[offsetCursor++] = count;
+
+        for (var k = 0; k < count; k++) {
+          var x = data[i++];
+          var y = data[i++];
+          coordsStorage[coordsCursor++] = x;
+          coordsStorage[coordsCursor++] = y;
+
+          if (i > len) {
+            if ("development" !== 'production') {
+              throw new Error('Invalid data format.');
+            }
+          }
+        }
+      }
+
+      return {
+        flatCoordsOffset: new Uint32Array(coordsOffsetAndLenStorage.buffer, 0, offsetCursor),
+        flatCoords: coordsStorage,
+        count: dataCount
+      };
+    }
+
+    return {
+      flatCoordsOffset: null,
+      flatCoords: null,
+      count: data.length
+    };
+  };
+
+  LinesSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    if ("development" !== 'production') {
+      var CoordSys = CoordinateSystemManager.get(option.coordinateSystem);
+
+      if (!CoordSys) {
+        throw new Error('Unknown coordinate system ' + option.coordinateSystem);
+      }
+    }
+
+    var lineData = new SeriesData(['value'], this);
+    lineData.hasItemOption = false;
+    lineData.initData(option.data, [], function (dataItem, dimName, dataIndex, dimIndex) {
+      // dataItem is simply coords
+      if (dataItem instanceof Array) {
+        return NaN;
+      } else {
+        lineData.hasItemOption = true;
+        var value = dataItem.value;
+
+        if (value != null) {
+          return value instanceof Array ? value[dimIndex] : value;
+        }
+      }
+    });
+    return lineData;
+  };
+
+  LinesSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    var data = this.getData();
+    var itemModel = data.getItemModel(dataIndex);
+    var name = itemModel.get('name');
+
+    if (name) {
+      return name;
+    }
+
+    var fromName = itemModel.get('fromName');
+    var toName = itemModel.get('toName');
+    var nameArr = [];
+    fromName != null && nameArr.push(fromName);
+    toName != null && nameArr.push(toName);
+    return createTooltipMarkup('nameValue', {
+      name: nameArr.join(' > ')
+    });
+  };
+
+  LinesSeriesModel.prototype.preventIncremental = function () {
+    return !!this.get(['effect', 'show']);
+  };
+
+  LinesSeriesModel.prototype.getProgressive = function () {
+    var progressive = this.option.progressive;
+
+    if (progressive == null) {
+      return this.option.large ? 1e4 : this.get('progressive');
+    }
+
+    return progressive;
+  };
+
+  LinesSeriesModel.prototype.getProgressiveThreshold = function () {
+    var progressiveThreshold = this.option.progressiveThreshold;
+
+    if (progressiveThreshold == null) {
+      return this.option.large ? 2e4 : this.get('progressiveThreshold');
+    }
+
+    return progressiveThreshold;
+  };
+
+  LinesSeriesModel.prototype.getZLevelKey = function () {
+    var effectModel = this.getModel('effect');
+    var trailLength = effectModel.get('trailLength');
+    return this.getData().count() > this.getProgressiveThreshold() // Each progressive series has individual key.
+    ? this.id : effectModel.get('show') && trailLength > 0 ? trailLength + '' : '';
+  };
+
+  LinesSeriesModel.type = 'series.lines';
+  LinesSeriesModel.dependencies = ['grid', 'polar', 'geo', 'calendar'];
+  LinesSeriesModel.defaultOption = {
+    coordinateSystem: 'geo',
+    // zlevel: 0,
+    z: 2,
+    legendHoverLink: true,
+    // Cartesian coordinate system
+    xAxisIndex: 0,
+    yAxisIndex: 0,
+    symbol: ['none', 'none'],
+    symbolSize: [10, 10],
+    // Geo coordinate system
+    geoIndex: 0,
+    effect: {
+      show: false,
+      period: 4,
+      constantSpeed: 0,
+      symbol: 'circle',
+      symbolSize: 3,
+      loop: true,
+      trailLength: 0.2
+    },
+    large: false,
+    // Available when large is true
+    largeThreshold: 2000,
+    polyline: false,
+    clip: true,
+    label: {
+      show: false,
+      position: 'end' // distance: 5,
+      // formatter: 标签文本格式器，同Tooltip.formatter，不支持异步回调
+
+    },
+    lineStyle: {
+      opacity: 0.5
+    }
+  };
+  return LinesSeriesModel;
+}(SeriesModel);
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function normalize$3(a) {
+  if (!(a instanceof Array)) {
+    a = [a, a];
+  }
+
+  return a;
+}
+
+var linesVisual = {
+  seriesType: 'lines',
+  reset: function (seriesModel) {
+    var symbolType = normalize$3(seriesModel.get('symbol'));
+    var symbolSize = normalize$3(seriesModel.get('symbolSize'));
+    var data = seriesModel.getData();
+    data.setVisual('fromSymbol', symbolType && symbolType[0]);
+    data.setVisual('toSymbol', symbolType && symbolType[1]);
+    data.setVisual('fromSymbolSize', symbolSize && symbolSize[0]);
+    data.setVisual('toSymbolSize', symbolSize && symbolSize[1]);
+
+    function dataEach(data, idx) {
+      var itemModel = data.getItemModel(idx);
+      var symbolType = normalize$3(itemModel.getShallow('symbol', true));
+      var symbolSize = normalize$3(itemModel.getShallow('symbolSize', true));
+      symbolType[0] && data.setItemVisual(idx, 'fromSymbol', symbolType[0]);
+      symbolType[1] && data.setItemVisual(idx, 'toSymbol', symbolType[1]);
+      symbolSize[0] && data.setItemVisual(idx, 'fromSymbolSize', symbolSize[0]);
+      symbolSize[1] && data.setItemVisual(idx, 'toSymbolSize', symbolSize[1]);
+    }
+
+    return {
+      dataEach: data.hasItemOption ? dataEach : null
+    };
+  }
+};
+
+function install$m(registers) {
+  registers.registerChartView(LinesView);
+  registers.registerSeriesModel(LinesSeriesModel);
+  registers.registerLayout(linesLayout);
+  registers.registerVisual(linesVisual);
+}
+
+var GRADIENT_LEVELS = 256;
+
+var HeatmapLayer =
+/** @class */
+function () {
+  function HeatmapLayer() {
+    this.blurSize = 30;
+    this.pointSize = 20;
+    this.maxOpacity = 1;
+    this.minOpacity = 0;
+    this._gradientPixels = {
+      inRange: null,
+      outOfRange: null
+    };
+    var canvas = platformApi.createCanvas();
+    this.canvas = canvas;
+  }
+  /**
+   * Renders Heatmap and returns the rendered canvas
+   * @param data array of data, each has x, y, value
+   * @param width canvas width
+   * @param height canvas height
+   */
+
+
+  HeatmapLayer.prototype.update = function (data, width, height, normalize, colorFunc, isInRange) {
+    var brush = this._getBrush();
+
+    var gradientInRange = this._getGradient(colorFunc, 'inRange');
+
+    var gradientOutOfRange = this._getGradient(colorFunc, 'outOfRange');
+
+    var r = this.pointSize + this.blurSize;
+    var canvas = this.canvas;
+    var ctx = canvas.getContext('2d');
+    var len = data.length;
+    canvas.width = width;
+    canvas.height = height;
+
+    for (var i = 0; i < len; ++i) {
+      var p = data[i];
+      var x = p[0];
+      var y = p[1];
+      var value = p[2]; // calculate alpha using value
+
+      var alpha = normalize(value); // draw with the circle brush with alpha
+
+      ctx.globalAlpha = alpha;
+      ctx.drawImage(brush, x - r, y - r);
+    }
+
+    if (!canvas.width || !canvas.height) {
+      // Avoid "Uncaught DOMException: Failed to execute 'getImageData' on
+      // 'CanvasRenderingContext2D': The source height is 0."
+      return canvas;
+    } // colorize the canvas using alpha value and set with gradient
+
+
+    var imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
+    var pixels = imageData.data;
+    var offset = 0;
+    var pixelLen = pixels.length;
+    var minOpacity = this.minOpacity;
+    var maxOpacity = this.maxOpacity;
+    var diffOpacity = maxOpacity - minOpacity;
+
+    while (offset < pixelLen) {
+      var alpha = pixels[offset + 3] / 256;
+      var gradientOffset = Math.floor(alpha * (GRADIENT_LEVELS - 1)) * 4; // Simple optimize to ignore the empty data
+
+      if (alpha > 0) {
+        var gradient = isInRange(alpha) ? gradientInRange : gradientOutOfRange; // Any alpha > 0 will be mapped to [minOpacity, maxOpacity]
+
+        alpha > 0 && (alpha = alpha * diffOpacity + minOpacity);
+        pixels[offset++] = gradient[gradientOffset];
+        pixels[offset++] = gradient[gradientOffset + 1];
+        pixels[offset++] = gradient[gradientOffset + 2];
+        pixels[offset++] = gradient[gradientOffset + 3] * alpha * 256;
+      } else {
+        offset += 4;
+      }
+    }
+
+    ctx.putImageData(imageData, 0, 0);
+    return canvas;
+  };
+  /**
+   * get canvas of a black circle brush used for canvas to draw later
+   */
+
+
+  HeatmapLayer.prototype._getBrush = function () {
+    var brushCanvas = this._brushCanvas || (this._brushCanvas = platformApi.createCanvas()); // set brush size
+
+    var r = this.pointSize + this.blurSize;
+    var d = r * 2;
+    brushCanvas.width = d;
+    brushCanvas.height = d;
+    var ctx = brushCanvas.getContext('2d');
+    ctx.clearRect(0, 0, d, d); // in order to render shadow without the distinct circle,
+    // draw the distinct circle in an invisible place,
+    // and use shadowOffset to draw shadow in the center of the canvas
+
+    ctx.shadowOffsetX = d;
+    ctx.shadowBlur = this.blurSize; // draw the shadow in black, and use alpha and shadow blur to generate
+    // color in color map
+
+    ctx.shadowColor = '#000'; // draw circle in the left to the canvas
+
+    ctx.beginPath();
+    ctx.arc(-r, r, this.pointSize, 0, Math.PI * 2, true);
+    ctx.closePath();
+    ctx.fill();
+    return brushCanvas;
+  };
+  /**
+   * get gradient color map
+   * @private
+   */
+
+
+  HeatmapLayer.prototype._getGradient = function (colorFunc, state) {
+    var gradientPixels = this._gradientPixels;
+    var pixelsSingleState = gradientPixels[state] || (gradientPixels[state] = new Uint8ClampedArray(256 * 4));
+    var color = [0, 0, 0, 0];
+    var off = 0;
+
+    for (var i = 0; i < 256; i++) {
+      colorFunc[state](i / 255, true, color);
+      pixelsSingleState[off++] = color[0];
+      pixelsSingleState[off++] = color[1];
+      pixelsSingleState[off++] = color[2];
+      pixelsSingleState[off++] = color[3];
+    }
+
+    return pixelsSingleState;
+  };
+
+  return HeatmapLayer;
+}();
+
+function getIsInPiecewiseRange(dataExtent, pieceList, selected) {
+  var dataSpan = dataExtent[1] - dataExtent[0];
+  pieceList = map(pieceList, function (piece) {
+    return {
+      interval: [(piece.interval[0] - dataExtent[0]) / dataSpan, (piece.interval[1] - dataExtent[0]) / dataSpan]
+    };
+  });
+  var len = pieceList.length;
+  var lastIndex = 0;
+  return function (val) {
+    var i; // Try to find in the location of the last found
+
+    for (i = lastIndex; i < len; i++) {
+      var interval = pieceList[i].interval;
+
+      if (interval[0] <= val && val <= interval[1]) {
+        lastIndex = i;
+        break;
+      }
+    }
+
+    if (i === len) {
+      // Not found, back interation
+      for (i = lastIndex - 1; i >= 0; i--) {
+        var interval = pieceList[i].interval;
+
+        if (interval[0] <= val && val <= interval[1]) {
+          lastIndex = i;
+          break;
+        }
+      }
+    }
+
+    return i >= 0 && i < len && selected[i];
+  };
+}
+
+function getIsInContinuousRange(dataExtent, range) {
+  var dataSpan = dataExtent[1] - dataExtent[0];
+  range = [(range[0] - dataExtent[0]) / dataSpan, (range[1] - dataExtent[0]) / dataSpan];
+  return function (val) {
+    return val >= range[0] && val <= range[1];
+  };
+}
+
+function isGeoCoordSys(coordSys) {
+  var dimensions = coordSys.dimensions; // Not use coordSys.type === 'geo' because coordSys maybe extended
+
+  return dimensions[0] === 'lng' && dimensions[1] === 'lat';
+}
+
+var HeatmapView =
+/** @class */
+function (_super) {
+  __extends(HeatmapView, _super);
+
+  function HeatmapView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = HeatmapView.type;
+    return _this;
+  }
+
+  HeatmapView.prototype.render = function (seriesModel, ecModel, api) {
+    var visualMapOfThisSeries;
+    ecModel.eachComponent('visualMap', function (visualMap) {
+      visualMap.eachTargetSeries(function (targetSeries) {
+        if (targetSeries === seriesModel) {
+          visualMapOfThisSeries = visualMap;
+        }
+      });
+    });
+
+    if ("development" !== 'production') {
+      if (!visualMapOfThisSeries) {
+        throw new Error('Heatmap must use with visualMap');
+      }
+    } // Clear previously rendered progressive elements.
+
+
+    this._progressiveEls = null;
+    this.group.removeAll();
+    var coordSys = seriesModel.coordinateSystem;
+
+    if (coordSys.type === 'cartesian2d' || coordSys.type === 'calendar') {
+      this._renderOnCartesianAndCalendar(seriesModel, api, 0, seriesModel.getData().count());
+    } else if (isGeoCoordSys(coordSys)) {
+      this._renderOnGeo(coordSys, seriesModel, visualMapOfThisSeries, api);
+    }
+  };
+
+  HeatmapView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+    this.group.removeAll();
+  };
+
+  HeatmapView.prototype.incrementalRender = function (params, seriesModel, ecModel, api) {
+    var coordSys = seriesModel.coordinateSystem;
+
+    if (coordSys) {
+      // geo does not support incremental rendering?
+      if (isGeoCoordSys(coordSys)) {
+        this.render(seriesModel, ecModel, api);
+      } else {
+        this._progressiveEls = [];
+
+        this._renderOnCartesianAndCalendar(seriesModel, api, params.start, params.end, true);
+      }
+    }
+  };
+
+  HeatmapView.prototype.eachRendered = function (cb) {
+    traverseElements(this._progressiveEls || this.group, cb);
+  };
+
+  HeatmapView.prototype._renderOnCartesianAndCalendar = function (seriesModel, api, start, end, incremental) {
+    var coordSys = seriesModel.coordinateSystem;
+    var isCartesian2d = isCoordinateSystemType(coordSys, 'cartesian2d');
+    var width;
+    var height;
+    var xAxisExtent;
+    var yAxisExtent;
+
+    if (isCartesian2d) {
+      var xAxis = coordSys.getAxis('x');
+      var yAxis = coordSys.getAxis('y');
+
+      if ("development" !== 'production') {
+        if (!(xAxis.type === 'category' && yAxis.type === 'category')) {
+          throw new Error('Heatmap on cartesian must have two category axes');
+        }
+
+        if (!(xAxis.onBand && yAxis.onBand)) {
+          throw new Error('Heatmap on cartesian must have two axes with boundaryGap true');
+        }
+      } // add 0.5px to avoid the gaps
+
+
+      width = xAxis.getBandWidth() + .5;
+      height = yAxis.getBandWidth() + .5;
+      xAxisExtent = xAxis.scale.getExtent();
+      yAxisExtent = yAxis.scale.getExtent();
+    }
+
+    var group = this.group;
+    var data = seriesModel.getData();
+    var emphasisStyle = seriesModel.getModel(['emphasis', 'itemStyle']).getItemStyle();
+    var blurStyle = seriesModel.getModel(['blur', 'itemStyle']).getItemStyle();
+    var selectStyle = seriesModel.getModel(['select', 'itemStyle']).getItemStyle();
+    var borderRadius = seriesModel.get(['itemStyle', 'borderRadius']);
+    var labelStatesModels = getLabelStatesModels(seriesModel);
+    var emphasisModel = seriesModel.getModel('emphasis');
+    var focus = emphasisModel.get('focus');
+    var blurScope = emphasisModel.get('blurScope');
+    var emphasisDisabled = emphasisModel.get('disabled');
+    var dataDims = isCartesian2d ? [data.mapDimension('x'), data.mapDimension('y'), data.mapDimension('value')] : [data.mapDimension('time'), data.mapDimension('value')];
+
+    for (var idx = start; idx < end; idx++) {
+      var rect = void 0;
+      var style = data.getItemVisual(idx, 'style');
+
+      if (isCartesian2d) {
+        var dataDimX = data.get(dataDims[0], idx);
+        var dataDimY = data.get(dataDims[1], idx); // Ignore empty data and out of extent data
+
+        if (isNaN(data.get(dataDims[2], idx)) || isNaN(dataDimX) || isNaN(dataDimY) || dataDimX < xAxisExtent[0] || dataDimX > xAxisExtent[1] || dataDimY < yAxisExtent[0] || dataDimY > yAxisExtent[1]) {
+          continue;
+        }
+
+        var point = coordSys.dataToPoint([dataDimX, dataDimY]);
+        rect = new Rect({
+          shape: {
+            x: point[0] - width / 2,
+            y: point[1] - height / 2,
+            width: width,
+            height: height
+          },
+          style: style
+        });
+      } else {
+        // Ignore empty data
+        if (isNaN(data.get(dataDims[1], idx))) {
+          continue;
+        }
+
+        rect = new Rect({
+          z2: 1,
+          shape: coordSys.dataToRect([data.get(dataDims[0], idx)]).contentShape,
+          style: style
+        });
+      } // Optimization for large dataset
+
+
+      if (data.hasItemOption) {
+        var itemModel = data.getItemModel(idx);
+        var emphasisModel_1 = itemModel.getModel('emphasis');
+        emphasisStyle = emphasisModel_1.getModel('itemStyle').getItemStyle();
+        blurStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
+        selectStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle(); // Each item value struct in the data would be firstly
+        // {
+        //     itemStyle: { borderRadius: [30, 30] },
+        //     value: [2022, 02, 22]
+        // }
+
+        borderRadius = itemModel.get(['itemStyle', 'borderRadius']);
+        focus = emphasisModel_1.get('focus');
+        blurScope = emphasisModel_1.get('blurScope');
+        emphasisDisabled = emphasisModel_1.get('disabled');
+        labelStatesModels = getLabelStatesModels(itemModel);
+      }
+
+      rect.shape.r = borderRadius;
+      var rawValue = seriesModel.getRawValue(idx);
+      var defaultText = '-';
+
+      if (rawValue && rawValue[2] != null) {
+        defaultText = rawValue[2] + '';
+      }
+
+      setLabelStyle(rect, labelStatesModels, {
+        labelFetcher: seriesModel,
+        labelDataIndex: idx,
+        defaultOpacity: style.opacity,
+        defaultText: defaultText
+      });
+      rect.ensureState('emphasis').style = emphasisStyle;
+      rect.ensureState('blur').style = blurStyle;
+      rect.ensureState('select').style = selectStyle;
+      toggleHoverEmphasis(rect, focus, blurScope, emphasisDisabled);
+      rect.incremental = incremental; // PENDING
+
+      if (incremental) {
+        // Rect must use hover layer if it's incremental.
+        rect.states.emphasis.hoverLayer = true;
+      }
+
+      group.add(rect);
+      data.setItemGraphicEl(idx, rect);
+
+      if (this._progressiveEls) {
+        this._progressiveEls.push(rect);
+      }
+    }
+  };
+
+  HeatmapView.prototype._renderOnGeo = function (geo, seriesModel, visualMapModel, api) {
+    var inRangeVisuals = visualMapModel.targetVisuals.inRange;
+    var outOfRangeVisuals = visualMapModel.targetVisuals.outOfRange; // if (!visualMapping) {
+    //     throw new Error('Data range must have color visuals');
+    // }
+
+    var data = seriesModel.getData();
+    var hmLayer = this._hmLayer || this._hmLayer || new HeatmapLayer();
+    hmLayer.blurSize = seriesModel.get('blurSize');
+    hmLayer.pointSize = seriesModel.get('pointSize');
+    hmLayer.minOpacity = seriesModel.get('minOpacity');
+    hmLayer.maxOpacity = seriesModel.get('maxOpacity');
+    var rect = geo.getViewRect().clone();
+    var roamTransform = geo.getRoamTransform();
+    rect.applyTransform(roamTransform); // Clamp on viewport
+
+    var x = Math.max(rect.x, 0);
+    var y = Math.max(rect.y, 0);
+    var x2 = Math.min(rect.width + rect.x, api.getWidth());
+    var y2 = Math.min(rect.height + rect.y, api.getHeight());
+    var width = x2 - x;
+    var height = y2 - y;
+    var dims = [data.mapDimension('lng'), data.mapDimension('lat'), data.mapDimension('value')];
+    var points = data.mapArray(dims, function (lng, lat, value) {
+      var pt = geo.dataToPoint([lng, lat]);
+      pt[0] -= x;
+      pt[1] -= y;
+      pt.push(value);
+      return pt;
+    });
+    var dataExtent = visualMapModel.getExtent();
+    var isInRange = visualMapModel.type === 'visualMap.continuous' ? getIsInContinuousRange(dataExtent, visualMapModel.option.range) : getIsInPiecewiseRange(dataExtent, visualMapModel.getPieceList(), visualMapModel.option.selected);
+    hmLayer.update(points, width, height, inRangeVisuals.color.getNormalizer(), {
+      inRange: inRangeVisuals.color.getColorMapper(),
+      outOfRange: outOfRangeVisuals.color.getColorMapper()
+    }, isInRange);
+    var img = new ZRImage({
+      style: {
+        width: width,
+        height: height,
+        x: x,
+        y: y,
+        image: hmLayer.canvas
+      },
+      silent: true
+    });
+    this.group.add(img);
+  };
+
+  HeatmapView.type = 'heatmap';
+  return HeatmapView;
+}(ChartView);
+
+var HeatmapSeriesModel =
+/** @class */
+function (_super) {
+  __extends(HeatmapSeriesModel, _super);
+
+  function HeatmapSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = HeatmapSeriesModel.type;
+    return _this;
+  }
+
+  HeatmapSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return createSeriesData(null, this, {
+      generateCoord: 'value'
+    });
+  };
+
+  HeatmapSeriesModel.prototype.preventIncremental = function () {
+    var coordSysCreator = CoordinateSystemManager.get(this.get('coordinateSystem'));
+
+    if (coordSysCreator && coordSysCreator.dimensions) {
+      return coordSysCreator.dimensions[0] === 'lng' && coordSysCreator.dimensions[1] === 'lat';
+    }
+  };
+
+  HeatmapSeriesModel.type = 'series.heatmap';
+  HeatmapSeriesModel.dependencies = ['grid', 'geo', 'calendar'];
+  HeatmapSeriesModel.defaultOption = {
+    coordinateSystem: 'cartesian2d',
+    // zlevel: 0,
+    z: 2,
+    // Cartesian coordinate system
+    // xAxisIndex: 0,
+    // yAxisIndex: 0,
+    // Geo coordinate system
+    geoIndex: 0,
+    blurSize: 30,
+    pointSize: 20,
+    maxOpacity: 1,
+    minOpacity: 0,
+    select: {
+      itemStyle: {
+        borderColor: '#212121'
+      }
+    }
+  };
+  return HeatmapSeriesModel;
+}(SeriesModel);
+
+function install$n(registers) {
+  registers.registerChartView(HeatmapView);
+  registers.registerSeriesModel(HeatmapSeriesModel);
+}
+
+var BAR_BORDER_WIDTH_QUERY = ['itemStyle', 'borderWidth']; // index: +isHorizontal
+
+var LAYOUT_ATTRS = [{
+  xy: 'x',
+  wh: 'width',
+  index: 0,
+  posDesc: ['left', 'right']
+}, {
+  xy: 'y',
+  wh: 'height',
+  index: 1,
+  posDesc: ['top', 'bottom']
+}];
+var pathForLineWidth = new Circle();
+
+var PictorialBarView =
+/** @class */
+function (_super) {
+  __extends(PictorialBarView, _super);
+
+  function PictorialBarView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = PictorialBarView.type;
+    return _this;
+  }
+
+  PictorialBarView.prototype.render = function (seriesModel, ecModel, api) {
+    var group = this.group;
+    var data = seriesModel.getData();
+    var oldData = this._data;
+    var cartesian = seriesModel.coordinateSystem;
+    var baseAxis = cartesian.getBaseAxis();
+    var isHorizontal = baseAxis.isHorizontal();
+    var coordSysRect = cartesian.master.getRect();
+    var opt = {
+      ecSize: {
+        width: api.getWidth(),
+        height: api.getHeight()
+      },
+      seriesModel: seriesModel,
+      coordSys: cartesian,
+      coordSysExtent: [[coordSysRect.x, coordSysRect.x + coordSysRect.width], [coordSysRect.y, coordSysRect.y + coordSysRect.height]],
+      isHorizontal: isHorizontal,
+      valueDim: LAYOUT_ATTRS[+isHorizontal],
+      categoryDim: LAYOUT_ATTRS[1 - +isHorizontal]
+    };
+    data.diff(oldData).add(function (dataIndex) {
+      if (!data.hasValue(dataIndex)) {
+        return;
+      }
+
+      var itemModel = getItemModel(data, dataIndex);
+      var symbolMeta = getSymbolMeta(data, dataIndex, itemModel, opt);
+      var bar = createBar(data, opt, symbolMeta);
+      data.setItemGraphicEl(dataIndex, bar);
+      group.add(bar);
+      updateCommon$1(bar, opt, symbolMeta);
+    }).update(function (newIndex, oldIndex) {
+      var bar = oldData.getItemGraphicEl(oldIndex);
+
+      if (!data.hasValue(newIndex)) {
+        group.remove(bar);
+        return;
+      }
+
+      var itemModel = getItemModel(data, newIndex);
+      var symbolMeta = getSymbolMeta(data, newIndex, itemModel, opt);
+      var pictorialShapeStr = getShapeStr(data, symbolMeta);
+
+      if (bar && pictorialShapeStr !== bar.__pictorialShapeStr) {
+        group.remove(bar);
+        data.setItemGraphicEl(newIndex, null);
+        bar = null;
+      }
+
+      if (bar) {
+        updateBar(bar, opt, symbolMeta);
+      } else {
+        bar = createBar(data, opt, symbolMeta, true);
+      }
+
+      data.setItemGraphicEl(newIndex, bar);
+      bar.__pictorialSymbolMeta = symbolMeta; // Add back
+
+      group.add(bar);
+      updateCommon$1(bar, opt, symbolMeta);
+    }).remove(function (dataIndex) {
+      var bar = oldData.getItemGraphicEl(dataIndex);
+      bar && removeBar(oldData, dataIndex, bar.__pictorialSymbolMeta.animationModel, bar);
+    }).execute();
+    this._data = data;
+    return this.group;
+  };
+
+  PictorialBarView.prototype.remove = function (ecModel, api) {
+    var group = this.group;
+    var data = this._data;
+
+    if (ecModel.get('animation')) {
+      if (data) {
+        data.eachItemGraphicEl(function (bar) {
+          removeBar(data, getECData(bar).dataIndex, ecModel, bar);
+        });
+      }
+    } else {
+      group.removeAll();
+    }
+  };
+
+  PictorialBarView.type = 'pictorialBar';
+  return PictorialBarView;
+}(ChartView); // Set or calculate default value about symbol, and calculate layout info.
+
+
+function getSymbolMeta(data, dataIndex, itemModel, opt) {
+  var layout = data.getItemLayout(dataIndex);
+  var symbolRepeat = itemModel.get('symbolRepeat');
+  var symbolClip = itemModel.get('symbolClip');
+  var symbolPosition = itemModel.get('symbolPosition') || 'start';
+  var symbolRotate = itemModel.get('symbolRotate');
+  var rotation = (symbolRotate || 0) * Math.PI / 180 || 0;
+  var symbolPatternSize = itemModel.get('symbolPatternSize') || 2;
+  var isAnimationEnabled = itemModel.isAnimationEnabled();
+  var symbolMeta = {
+    dataIndex: dataIndex,
+    layout: layout,
+    itemModel: itemModel,
+    symbolType: data.getItemVisual(dataIndex, 'symbol') || 'circle',
+    style: data.getItemVisual(dataIndex, 'style'),
+    symbolClip: symbolClip,
+    symbolRepeat: symbolRepeat,
+    symbolRepeatDirection: itemModel.get('symbolRepeatDirection'),
+    symbolPatternSize: symbolPatternSize,
+    rotation: rotation,
+    animationModel: isAnimationEnabled ? itemModel : null,
+    hoverScale: isAnimationEnabled && itemModel.get(['emphasis', 'scale']),
+    z2: itemModel.getShallow('z', true) || 0
+  };
+  prepareBarLength(itemModel, symbolRepeat, layout, opt, symbolMeta);
+  prepareSymbolSize(data, dataIndex, layout, symbolRepeat, symbolClip, symbolMeta.boundingLength, symbolMeta.pxSign, symbolPatternSize, opt, symbolMeta);
+  prepareLineWidth(itemModel, symbolMeta.symbolScale, rotation, opt, symbolMeta);
+  var symbolSize = symbolMeta.symbolSize;
+  var symbolOffset = normalizeSymbolOffset(itemModel.get('symbolOffset'), symbolSize);
+  prepareLayoutInfo(itemModel, symbolSize, layout, symbolRepeat, symbolClip, symbolOffset, symbolPosition, symbolMeta.valueLineWidth, symbolMeta.boundingLength, symbolMeta.repeatCutLength, opt, symbolMeta);
+  return symbolMeta;
+} // bar length can be negative.
+
+
+function prepareBarLength(itemModel, symbolRepeat, layout, opt, outputSymbolMeta) {
+  var valueDim = opt.valueDim;
+  var symbolBoundingData = itemModel.get('symbolBoundingData');
+  var valueAxis = opt.coordSys.getOtherAxis(opt.coordSys.getBaseAxis());
+  var zeroPx = valueAxis.toGlobalCoord(valueAxis.dataToCoord(0));
+  var pxSignIdx = 1 - +(layout[valueDim.wh] <= 0);
+  var boundingLength;
+
+  if (isArray(symbolBoundingData)) {
+    var symbolBoundingExtent = [convertToCoordOnAxis(valueAxis, symbolBoundingData[0]) - zeroPx, convertToCoordOnAxis(valueAxis, symbolBoundingData[1]) - zeroPx];
+    symbolBoundingExtent[1] < symbolBoundingExtent[0] && symbolBoundingExtent.reverse();
+    boundingLength = symbolBoundingExtent[pxSignIdx];
+  } else if (symbolBoundingData != null) {
+    boundingLength = convertToCoordOnAxis(valueAxis, symbolBoundingData) - zeroPx;
+  } else if (symbolRepeat) {
+    boundingLength = opt.coordSysExtent[valueDim.index][pxSignIdx] - zeroPx;
+  } else {
+    boundingLength = layout[valueDim.wh];
+  }
+
+  outputSymbolMeta.boundingLength = boundingLength;
+
+  if (symbolRepeat) {
+    outputSymbolMeta.repeatCutLength = layout[valueDim.wh];
+  } // if 'pxSign' means sign of pixel,  it can't be zero, or symbolScale will be zero
+  // and when borderWidth be settled, the actual linewidth will be NaN
+
+
+  outputSymbolMeta.pxSign = boundingLength > 0 ? 1 : -1;
+}
+
+function convertToCoordOnAxis(axis, value) {
+  return axis.toGlobalCoord(axis.dataToCoord(axis.scale.parse(value)));
+} // Support ['100%', '100%']
+
+
+function prepareSymbolSize(data, dataIndex, layout, symbolRepeat, symbolClip, boundingLength, pxSign, symbolPatternSize, opt, outputSymbolMeta) {
+  var valueDim = opt.valueDim;
+  var categoryDim = opt.categoryDim;
+  var categorySize = Math.abs(layout[categoryDim.wh]);
+  var symbolSize = data.getItemVisual(dataIndex, 'symbolSize');
+  var parsedSymbolSize;
+
+  if (isArray(symbolSize)) {
+    parsedSymbolSize = symbolSize.slice();
+  } else {
+    if (symbolSize == null) {
+      // will parse to number below
+      parsedSymbolSize = ['100%', '100%'];
+    } else {
+      parsedSymbolSize = [symbolSize, symbolSize];
+    }
+  } // Note: percentage symbolSize (like '100%') do not consider lineWidth, because it is
+  // to complicated to calculate real percent value if considering scaled lineWidth.
+  // So the actual size will bigger than layout size if lineWidth is bigger than zero,
+  // which can be tolerated in pictorial chart.
+
+
+  parsedSymbolSize[categoryDim.index] = parsePercent$1(parsedSymbolSize[categoryDim.index], categorySize);
+  parsedSymbolSize[valueDim.index] = parsePercent$1(parsedSymbolSize[valueDim.index], symbolRepeat ? categorySize : Math.abs(boundingLength));
+  outputSymbolMeta.symbolSize = parsedSymbolSize; // If x or y is less than zero, show reversed shape.
+
+  var symbolScale = outputSymbolMeta.symbolScale = [parsedSymbolSize[0] / symbolPatternSize, parsedSymbolSize[1] / symbolPatternSize]; // Follow convention, 'right' and 'top' is the normal scale.
+
+  symbolScale[valueDim.index] *= (opt.isHorizontal ? -1 : 1) * pxSign;
+}
+
+function prepareLineWidth(itemModel, symbolScale, rotation, opt, outputSymbolMeta) {
+  // In symbols are drawn with scale, so do not need to care about the case that width
+  // or height are too small. But symbol use strokeNoScale, where acture lineWidth should
+  // be calculated.
+  var valueLineWidth = itemModel.get(BAR_BORDER_WIDTH_QUERY) || 0;
+
+  if (valueLineWidth) {
+    pathForLineWidth.attr({
+      scaleX: symbolScale[0],
+      scaleY: symbolScale[1],
+      rotation: rotation
+    });
+    pathForLineWidth.updateTransform();
+    valueLineWidth /= pathForLineWidth.getLineScale();
+    valueLineWidth *= symbolScale[opt.valueDim.index];
+  }
+
+  outputSymbolMeta.valueLineWidth = valueLineWidth || 0;
+}
+
+function prepareLayoutInfo(itemModel, symbolSize, layout, symbolRepeat, symbolClip, symbolOffset, symbolPosition, valueLineWidth, boundingLength, repeatCutLength, opt, outputSymbolMeta) {
+  var categoryDim = opt.categoryDim;
+  var valueDim = opt.valueDim;
+  var pxSign = outputSymbolMeta.pxSign;
+  var unitLength = Math.max(symbolSize[valueDim.index] + valueLineWidth, 0);
+  var pathLen = unitLength; // Note: rotation will not effect the layout of symbols, because user may
+  // want symbols to rotate on its center, which should not be translated
+  // when rotating.
+
+  if (symbolRepeat) {
+    var absBoundingLength = Math.abs(boundingLength);
+    var symbolMargin = retrieve(itemModel.get('symbolMargin'), '15%') + '';
+    var hasEndGap = false;
+
+    if (symbolMargin.lastIndexOf('!') === symbolMargin.length - 1) {
+      hasEndGap = true;
+      symbolMargin = symbolMargin.slice(0, symbolMargin.length - 1);
+    }
+
+    var symbolMarginNumeric = parsePercent$1(symbolMargin, symbolSize[valueDim.index]);
+    var uLenWithMargin = Math.max(unitLength + symbolMarginNumeric * 2, 0); // When symbol margin is less than 0, margin at both ends will be subtracted
+    // to ensure that all of the symbols will not be overflow the given area.
+
+    var endFix = hasEndGap ? 0 : symbolMarginNumeric * 2; // Both final repeatTimes and final symbolMarginNumeric area calculated based on
+    // boundingLength.
+
+    var repeatSpecified = isNumeric(symbolRepeat);
+    var repeatTimes = repeatSpecified ? symbolRepeat : toIntTimes((absBoundingLength + endFix) / uLenWithMargin); // Adjust calculate margin, to ensure each symbol is displayed
+    // entirely in the given layout area.
+
+    var mDiff = absBoundingLength - repeatTimes * unitLength;
+    symbolMarginNumeric = mDiff / 2 / (hasEndGap ? repeatTimes : Math.max(repeatTimes - 1, 1));
+    uLenWithMargin = unitLength + symbolMarginNumeric * 2;
+    endFix = hasEndGap ? 0 : symbolMarginNumeric * 2; // Update repeatTimes when not all symbol will be shown.
+
+    if (!repeatSpecified && symbolRepeat !== 'fixed') {
+      repeatTimes = repeatCutLength ? toIntTimes((Math.abs(repeatCutLength) + endFix) / uLenWithMargin) : 0;
+    }
+
+    pathLen = repeatTimes * uLenWithMargin - endFix;
+    outputSymbolMeta.repeatTimes = repeatTimes;
+    outputSymbolMeta.symbolMargin = symbolMarginNumeric;
+  }
+
+  var sizeFix = pxSign * (pathLen / 2);
+  var pathPosition = outputSymbolMeta.pathPosition = [];
+  pathPosition[categoryDim.index] = layout[categoryDim.wh] / 2;
+  pathPosition[valueDim.index] = symbolPosition === 'start' ? sizeFix : symbolPosition === 'end' ? boundingLength - sizeFix : boundingLength / 2; // 'center'
+
+  if (symbolOffset) {
+    pathPosition[0] += symbolOffset[0];
+    pathPosition[1] += symbolOffset[1];
+  }
+
+  var bundlePosition = outputSymbolMeta.bundlePosition = [];
+  bundlePosition[categoryDim.index] = layout[categoryDim.xy];
+  bundlePosition[valueDim.index] = layout[valueDim.xy];
+  var barRectShape = outputSymbolMeta.barRectShape = extend({}, layout);
+  barRectShape[valueDim.wh] = pxSign * Math.max(Math.abs(layout[valueDim.wh]), Math.abs(pathPosition[valueDim.index] + sizeFix));
+  barRectShape[categoryDim.wh] = layout[categoryDim.wh];
+  var clipShape = outputSymbolMeta.clipShape = {}; // Consider that symbol may be overflow layout rect.
+
+  clipShape[categoryDim.xy] = -layout[categoryDim.xy];
+  clipShape[categoryDim.wh] = opt.ecSize[categoryDim.wh];
+  clipShape[valueDim.xy] = 0;
+  clipShape[valueDim.wh] = layout[valueDim.wh];
+}
+
+function createPath(symbolMeta) {
+  var symbolPatternSize = symbolMeta.symbolPatternSize;
+  var path = createSymbol( // Consider texture img, make a big size.
+  symbolMeta.symbolType, -symbolPatternSize / 2, -symbolPatternSize / 2, symbolPatternSize, symbolPatternSize);
+  path.attr({
+    culling: true
+  });
+  path.type !== 'image' && path.setStyle({
+    strokeNoScale: true
+  });
+  return path;
+}
+
+function createOrUpdateRepeatSymbols(bar, opt, symbolMeta, isUpdate) {
+  var bundle = bar.__pictorialBundle;
+  var symbolSize = symbolMeta.symbolSize;
+  var valueLineWidth = symbolMeta.valueLineWidth;
+  var pathPosition = symbolMeta.pathPosition;
+  var valueDim = opt.valueDim;
+  var repeatTimes = symbolMeta.repeatTimes || 0;
+  var index = 0;
+  var unit = symbolSize[opt.valueDim.index] + valueLineWidth + symbolMeta.symbolMargin * 2;
+  eachPath(bar, function (path) {
+    path.__pictorialAnimationIndex = index;
+    path.__pictorialRepeatTimes = repeatTimes;
+
+    if (index < repeatTimes) {
+      updateAttr(path, null, makeTarget(index), symbolMeta, isUpdate);
+    } else {
+      updateAttr(path, null, {
+        scaleX: 0,
+        scaleY: 0
+      }, symbolMeta, isUpdate, function () {
+        bundle.remove(path);
+      });
+    } // updateHoverAnimation(path, symbolMeta);
+
+
+    index++;
+  });
+
+  for (; index < repeatTimes; index++) {
+    var path = createPath(symbolMeta);
+    path.__pictorialAnimationIndex = index;
+    path.__pictorialRepeatTimes = repeatTimes;
+    bundle.add(path);
+    var target = makeTarget(index);
+    updateAttr(path, {
+      x: target.x,
+      y: target.y,
+      scaleX: 0,
+      scaleY: 0
+    }, {
+      scaleX: target.scaleX,
+      scaleY: target.scaleY,
+      rotation: target.rotation
+    }, symbolMeta, isUpdate);
+  }
+
+  function makeTarget(index) {
+    var position = pathPosition.slice(); // (start && pxSign > 0) || (end && pxSign < 0): i = repeatTimes - index
+    // Otherwise: i = index;
+
+    var pxSign = symbolMeta.pxSign;
+    var i = index;
+
+    if (symbolMeta.symbolRepeatDirection === 'start' ? pxSign > 0 : pxSign < 0) {
+      i = repeatTimes - 1 - index;
+    }
+
+    position[valueDim.index] = unit * (i - repeatTimes / 2 + 0.5) + pathPosition[valueDim.index];
+    return {
+      x: position[0],
+      y: position[1],
+      scaleX: symbolMeta.symbolScale[0],
+      scaleY: symbolMeta.symbolScale[1],
+      rotation: symbolMeta.rotation
+    };
+  }
+}
+
+function createOrUpdateSingleSymbol(bar, opt, symbolMeta, isUpdate) {
+  var bundle = bar.__pictorialBundle;
+  var mainPath = bar.__pictorialMainPath;
+
+  if (!mainPath) {
+    mainPath = bar.__pictorialMainPath = createPath(symbolMeta);
+    bundle.add(mainPath);
+    updateAttr(mainPath, {
+      x: symbolMeta.pathPosition[0],
+      y: symbolMeta.pathPosition[1],
+      scaleX: 0,
+      scaleY: 0,
+      rotation: symbolMeta.rotation
+    }, {
+      scaleX: symbolMeta.symbolScale[0],
+      scaleY: symbolMeta.symbolScale[1]
+    }, symbolMeta, isUpdate);
+  } else {
+    updateAttr(mainPath, null, {
+      x: symbolMeta.pathPosition[0],
+      y: symbolMeta.pathPosition[1],
+      scaleX: symbolMeta.symbolScale[0],
+      scaleY: symbolMeta.symbolScale[1],
+      rotation: symbolMeta.rotation
+    }, symbolMeta, isUpdate);
+  }
+} // bar rect is used for label.
+
+
+function createOrUpdateBarRect(bar, symbolMeta, isUpdate) {
+  var rectShape = extend({}, symbolMeta.barRectShape);
+  var barRect = bar.__pictorialBarRect;
+
+  if (!barRect) {
+    barRect = bar.__pictorialBarRect = new Rect({
+      z2: 2,
+      shape: rectShape,
+      silent: true,
+      style: {
+        stroke: 'transparent',
+        fill: 'transparent',
+        lineWidth: 0
+      }
+    });
+    barRect.disableMorphing = true;
+    bar.add(barRect);
+  } else {
+    updateAttr(barRect, null, {
+      shape: rectShape
+    }, symbolMeta, isUpdate);
+  }
+}
+
+function createOrUpdateClip(bar, opt, symbolMeta, isUpdate) {
+  // If not clip, symbol will be remove and rebuilt.
+  if (symbolMeta.symbolClip) {
+    var clipPath = bar.__pictorialClipPath;
+    var clipShape = extend({}, symbolMeta.clipShape);
+    var valueDim = opt.valueDim;
+    var animationModel = symbolMeta.animationModel;
+    var dataIndex = symbolMeta.dataIndex;
+
+    if (clipPath) {
+      updateProps(clipPath, {
+        shape: clipShape
+      }, animationModel, dataIndex);
+    } else {
+      clipShape[valueDim.wh] = 0;
+      clipPath = new Rect({
+        shape: clipShape
+      });
+
+      bar.__pictorialBundle.setClipPath(clipPath);
+
+      bar.__pictorialClipPath = clipPath;
+      var target = {};
+      target[valueDim.wh] = symbolMeta.clipShape[valueDim.wh];
+      graphic[isUpdate ? 'updateProps' : 'initProps'](clipPath, {
+        shape: target
+      }, animationModel, dataIndex);
+    }
+  }
+}
+
+function getItemModel(data, dataIndex) {
+  var itemModel = data.getItemModel(dataIndex);
+  itemModel.getAnimationDelayParams = getAnimationDelayParams;
+  itemModel.isAnimationEnabled = isAnimationEnabled;
+  return itemModel;
+}
+
+function getAnimationDelayParams(path) {
+  // The order is the same as the z-order, see `symbolRepeatDiretion`.
+  return {
+    index: path.__pictorialAnimationIndex,
+    count: path.__pictorialRepeatTimes
+  };
+}
+
+function isAnimationEnabled() {
+  // `animation` prop can be set on itemModel in pictorial bar chart.
+  return this.parentModel.isAnimationEnabled() && !!this.getShallow('animation');
+}
+
+function createBar(data, opt, symbolMeta, isUpdate) {
+  // bar is the main element for each data.
+  var bar = new Group(); // bundle is used for location and clip.
+
+  var bundle = new Group();
+  bar.add(bundle);
+  bar.__pictorialBundle = bundle;
+  bundle.x = symbolMeta.bundlePosition[0];
+  bundle.y = symbolMeta.bundlePosition[1];
+
+  if (symbolMeta.symbolRepeat) {
+    createOrUpdateRepeatSymbols(bar, opt, symbolMeta);
+  } else {
+    createOrUpdateSingleSymbol(bar, opt, symbolMeta);
+  }
+
+  createOrUpdateBarRect(bar, symbolMeta, isUpdate);
+  createOrUpdateClip(bar, opt, symbolMeta, isUpdate);
+  bar.__pictorialShapeStr = getShapeStr(data, symbolMeta);
+  bar.__pictorialSymbolMeta = symbolMeta;
+  return bar;
+}
+
+function updateBar(bar, opt, symbolMeta) {
+  var animationModel = symbolMeta.animationModel;
+  var dataIndex = symbolMeta.dataIndex;
+  var bundle = bar.__pictorialBundle;
+  updateProps(bundle, {
+    x: symbolMeta.bundlePosition[0],
+    y: symbolMeta.bundlePosition[1]
+  }, animationModel, dataIndex);
+
+  if (symbolMeta.symbolRepeat) {
+    createOrUpdateRepeatSymbols(bar, opt, symbolMeta, true);
+  } else {
+    createOrUpdateSingleSymbol(bar, opt, symbolMeta, true);
+  }
+
+  createOrUpdateBarRect(bar, symbolMeta, true);
+  createOrUpdateClip(bar, opt, symbolMeta, true);
+}
+
+function removeBar(data, dataIndex, animationModel, bar) {
+  // Not show text when animating
+  var labelRect = bar.__pictorialBarRect;
+  labelRect && labelRect.removeTextContent();
+  var paths = [];
+  eachPath(bar, function (path) {
+    paths.push(path);
+  });
+  bar.__pictorialMainPath && paths.push(bar.__pictorialMainPath); // I do not find proper remove animation for clip yet.
+
+  bar.__pictorialClipPath && (animationModel = null);
+  each(paths, function (path) {
+    removeElement(path, {
+      scaleX: 0,
+      scaleY: 0
+    }, animationModel, dataIndex, function () {
+      bar.parent && bar.parent.remove(bar);
+    });
+  });
+  data.setItemGraphicEl(dataIndex, null);
+}
+
+function getShapeStr(data, symbolMeta) {
+  return [data.getItemVisual(symbolMeta.dataIndex, 'symbol') || 'none', !!symbolMeta.symbolRepeat, !!symbolMeta.symbolClip].join(':');
+}
+
+function eachPath(bar, cb, context) {
+  // Do not use Group#eachChild, because it do not support remove.
+  each(bar.__pictorialBundle.children(), function (el) {
+    el !== bar.__pictorialBarRect && cb.call(context, el);
+  });
+}
+
+function updateAttr(el, immediateAttrs, animationAttrs, symbolMeta, isUpdate, cb) {
+  immediateAttrs && el.attr(immediateAttrs); // when symbolCip used, only clip path has init animation, otherwise it would be weird effect.
+
+  if (symbolMeta.symbolClip && !isUpdate) {
+    animationAttrs && el.attr(animationAttrs);
+  } else {
+    animationAttrs && graphic[isUpdate ? 'updateProps' : 'initProps'](el, animationAttrs, symbolMeta.animationModel, symbolMeta.dataIndex, cb);
+  }
+}
+
+function updateCommon$1(bar, opt, symbolMeta) {
+  var dataIndex = symbolMeta.dataIndex;
+  var itemModel = symbolMeta.itemModel; // Color must be excluded.
+  // Because symbol provide setColor individually to set fill and stroke
+
+  var emphasisModel = itemModel.getModel('emphasis');
+  var emphasisStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+  var blurStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
+  var selectStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle();
+  var cursorStyle = itemModel.getShallow('cursor');
+  var focus = emphasisModel.get('focus');
+  var blurScope = emphasisModel.get('blurScope');
+  var hoverScale = emphasisModel.get('scale');
+  eachPath(bar, function (path) {
+    if (path instanceof ZRImage) {
+      var pathStyle = path.style;
+      path.useStyle(extend({
+        // TODO other properties like dx, dy ?
+        image: pathStyle.image,
+        x: pathStyle.x,
+        y: pathStyle.y,
+        width: pathStyle.width,
+        height: pathStyle.height
+      }, symbolMeta.style));
+    } else {
+      path.useStyle(symbolMeta.style);
+    }
+
+    var emphasisState = path.ensureState('emphasis');
+    emphasisState.style = emphasisStyle;
+
+    if (hoverScale) {
+      // NOTE: Must after scale is set after updateAttr
+      emphasisState.scaleX = path.scaleX * 1.1;
+      emphasisState.scaleY = path.scaleY * 1.1;
+    }
+
+    path.ensureState('blur').style = blurStyle;
+    path.ensureState('select').style = selectStyle;
+    cursorStyle && (path.cursor = cursorStyle);
+    path.z2 = symbolMeta.z2;
+  });
+  var barPositionOutside = opt.valueDim.posDesc[+(symbolMeta.boundingLength > 0)];
+  var barRect = bar.__pictorialBarRect;
+  setLabelStyle(barRect, getLabelStatesModels(itemModel), {
+    labelFetcher: opt.seriesModel,
+    labelDataIndex: dataIndex,
+    defaultText: getDefaultLabel(opt.seriesModel.getData(), dataIndex),
+    inheritColor: symbolMeta.style.fill,
+    defaultOpacity: symbolMeta.style.opacity,
+    defaultOutsidePosition: barPositionOutside
+  });
+  toggleHoverEmphasis(bar, focus, blurScope, emphasisModel.get('disabled'));
+}
+
+function toIntTimes(times) {
+  var roundedTimes = Math.round(times); // Escapse accurate error
+
+  return Math.abs(times - roundedTimes) < 1e-4 ? roundedTimes : Math.ceil(times);
+}
+
+var PictorialBarSeriesModel =
+/** @class */
+function (_super) {
+  __extends(PictorialBarSeriesModel, _super);
+
+  function PictorialBarSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = PictorialBarSeriesModel.type;
+    _this.hasSymbolVisual = true;
+    _this.defaultSymbol = 'roundRect';
+    return _this;
+  }
+
+  PictorialBarSeriesModel.prototype.getInitialData = function (option) {
+    // Disable stack.
+    option.stack = null;
+    return _super.prototype.getInitialData.apply(this, arguments);
+  };
+
+  PictorialBarSeriesModel.type = 'series.pictorialBar';
+  PictorialBarSeriesModel.dependencies = ['grid'];
+  PictorialBarSeriesModel.defaultOption = inheritDefaultOption(BaseBarSeriesModel.defaultOption, {
+    symbol: 'circle',
+    symbolSize: null,
+    symbolRotate: null,
+    symbolPosition: null,
+    symbolOffset: null,
+    symbolMargin: null,
+    symbolRepeat: false,
+    symbolRepeatDirection: 'end',
+    symbolClip: false,
+    symbolBoundingData: null,
+    symbolPatternSize: 400,
+    barGap: '-100%',
+    // z can be set in data item, which is z2 actually.
+    // Disable progressive
+    progressive: 0,
+    emphasis: {
+      // By default pictorialBar do not hover scale. Hover scale is not suitable
+      // for the case that both has foreground and background.
+      scale: false
+    },
+    select: {
+      itemStyle: {
+        borderColor: '#212121'
+      }
+    }
+  });
+  return PictorialBarSeriesModel;
+}(BaseBarSeriesModel);
+
+function install$o(registers) {
+  registers.registerChartView(PictorialBarView);
+  registers.registerSeriesModel(PictorialBarSeriesModel);
+  registers.registerLayout(registers.PRIORITY.VISUAL.LAYOUT, curry(layout, 'pictorialBar')); // Do layout after other overall layout, which can prepare some information.
+
+  registers.registerLayout(registers.PRIORITY.VISUAL.PROGRESSIVE_LAYOUT, createProgressiveLayout('pictorialBar'));
+}
+
+var ThemeRiverView =
+/** @class */
+function (_super) {
+  __extends(ThemeRiverView, _super);
+
+  function ThemeRiverView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ThemeRiverView.type;
+    _this._layers = [];
+    return _this;
+  }
+
+  ThemeRiverView.prototype.render = function (seriesModel, ecModel, api) {
+    var data = seriesModel.getData();
+    var self = this;
+    var group = this.group;
+    var layersSeries = seriesModel.getLayerSeries();
+    var layoutInfo = data.getLayout('layoutInfo');
+    var rect = layoutInfo.rect;
+    var boundaryGap = layoutInfo.boundaryGap;
+    group.x = 0;
+    group.y = rect.y + boundaryGap[0];
+
+    function keyGetter(item) {
+      return item.name;
+    }
+
+    var dataDiffer = new DataDiffer(this._layersSeries || [], layersSeries, keyGetter, keyGetter);
+    var newLayersGroups = [];
+    dataDiffer.add(bind(process, this, 'add')).update(bind(process, this, 'update')).remove(bind(process, this, 'remove')).execute();
+
+    function process(status, idx, oldIdx) {
+      var oldLayersGroups = self._layers;
+
+      if (status === 'remove') {
+        group.remove(oldLayersGroups[idx]);
+        return;
+      }
+
+      var points0 = [];
+      var points1 = [];
+      var style;
+      var indices = layersSeries[idx].indices;
+      var j = 0;
+
+      for (; j < indices.length; j++) {
+        var layout = data.getItemLayout(indices[j]);
+        var x = layout.x;
+        var y0 = layout.y0;
+        var y = layout.y;
+        points0.push(x, y0);
+        points1.push(x, y0 + y);
+        style = data.getItemVisual(indices[j], 'style');
+      }
+
+      var polygon;
+      var textLayout = data.getItemLayout(indices[0]);
+      var labelModel = seriesModel.getModel('label');
+      var margin = labelModel.get('margin');
+      var emphasisModel = seriesModel.getModel('emphasis');
+
+      if (status === 'add') {
+        var layerGroup = newLayersGroups[idx] = new Group();
+        polygon = new ECPolygon({
+          shape: {
+            points: points0,
+            stackedOnPoints: points1,
+            smooth: 0.4,
+            stackedOnSmooth: 0.4,
+            smoothConstraint: false
+          },
+          z2: 0
+        });
+        layerGroup.add(polygon);
+        group.add(layerGroup);
+
+        if (seriesModel.isAnimationEnabled()) {
+          polygon.setClipPath(createGridClipShape$2(polygon.getBoundingRect(), seriesModel, function () {
+            polygon.removeClipPath();
+          }));
+        }
+      } else {
+        var layerGroup = oldLayersGroups[oldIdx];
+        polygon = layerGroup.childAt(0);
+        group.add(layerGroup);
+        newLayersGroups[idx] = layerGroup;
+        updateProps(polygon, {
+          shape: {
+            points: points0,
+            stackedOnPoints: points1
+          }
+        }, seriesModel);
+        saveOldStyle(polygon);
+      }
+
+      setLabelStyle(polygon, getLabelStatesModels(seriesModel), {
+        labelDataIndex: indices[j - 1],
+        defaultText: data.getName(indices[j - 1]),
+        inheritColor: style.fill
+      }, {
+        normal: {
+          verticalAlign: 'middle' // align: 'right'
+
+        }
+      });
+      polygon.setTextConfig({
+        position: null,
+        local: true
+      });
+      var labelEl = polygon.getTextContent(); // TODO More label position options.
+
+      if (labelEl) {
+        labelEl.x = textLayout.x - margin;
+        labelEl.y = textLayout.y0 + textLayout.y / 2;
+      }
+
+      polygon.useStyle(style);
+      data.setItemGraphicEl(idx, polygon);
+      setStatesStylesFromModel(polygon, seriesModel);
+      toggleHoverEmphasis(polygon, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+    }
+
+    this._layersSeries = layersSeries;
+    this._layers = newLayersGroups;
+  };
+
+  ThemeRiverView.type = 'themeRiver';
+  return ThemeRiverView;
+}(ChartView);
+
+function createGridClipShape$2(rect, seriesModel, cb) {
+  var rectEl = new Rect({
+    shape: {
+      x: rect.x - 10,
+      y: rect.y - 10,
+      width: 0,
+      height: rect.height + 20
+    }
+  });
+  initProps(rectEl, {
+    shape: {
+      x: rect.x - 50,
+      width: rect.width + 100,
+      height: rect.height + 20
+    }
+  }, seriesModel, cb);
+  return rectEl;
+}
+
+var DATA_NAME_INDEX = 2;
+
+var ThemeRiverSeriesModel =
+/** @class */
+function (_super) {
+  __extends(ThemeRiverSeriesModel, _super);
+
+  function ThemeRiverSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ThemeRiverSeriesModel.type;
+    return _this;
+  }
+  /**
+   * @override
+   */
+
+
+  ThemeRiverSeriesModel.prototype.init = function (option) {
+    // eslint-disable-next-line
+    _super.prototype.init.apply(this, arguments); // Put this function here is for the sake of consistency of code style.
+    // Enable legend selection for each data item
+    // Use a function instead of direct access because data reference may changed
+
+
+    this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
+  };
+  /**
+   * If there is no value of a certain point in the time for some event,set it value to 0.
+   *
+   * @param {Array} data  initial data in the option
+   * @return {Array}
+   */
+
+
+  ThemeRiverSeriesModel.prototype.fixData = function (data) {
+    var rawDataLength = data.length;
+    /**
+     * Make sure every layer data get the same keys.
+     * The value index tells which layer has visited.
+     * {
+     *  2014/01/01: -1
+     * }
+     */
+
+    var timeValueKeys = {}; // grouped data by name
+
+    var groupResult = groupData(data, function (item) {
+      if (!timeValueKeys.hasOwnProperty(item[0] + '')) {
+        timeValueKeys[item[0] + ''] = -1;
+      }
+
+      return item[2];
+    });
+    var layerData = [];
+    groupResult.buckets.each(function (items, key) {
+      layerData.push({
+        name: key,
+        dataList: items
+      });
+    });
+    var layerNum = layerData.length;
+
+    for (var k = 0; k < layerNum; ++k) {
+      var name_1 = layerData[k].name;
+
+      for (var j = 0; j < layerData[k].dataList.length; ++j) {
+        var timeValue = layerData[k].dataList[j][0] + '';
+        timeValueKeys[timeValue] = k;
+      }
+
+      for (var timeValue in timeValueKeys) {
+        if (timeValueKeys.hasOwnProperty(timeValue) && timeValueKeys[timeValue] !== k) {
+          timeValueKeys[timeValue] = k;
+          data[rawDataLength] = [timeValue, 0, name_1];
+          rawDataLength++;
+        }
+      }
+    }
+
+    return data;
+  };
+  /**
+   * @override
+   * @param  option  the initial option that user gave
+   * @param  ecModel  the model object for themeRiver option
+   */
+
+
+  ThemeRiverSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    var singleAxisModel = this.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
+    var axisType = singleAxisModel.get('type'); // filter the data item with the value of label is undefined
+
+    var filterData = filter(option.data, function (dataItem) {
+      return dataItem[2] !== undefined;
+    }); // ??? TODO design a stage to transfer data for themeRiver and lines?
+
+    var data = this.fixData(filterData || []);
+    var nameList = [];
+    var nameMap = this.nameMap = createHashMap();
+    var count = 0;
+
+    for (var i = 0; i < data.length; ++i) {
+      nameList.push(data[i][DATA_NAME_INDEX]);
+
+      if (!nameMap.get(data[i][DATA_NAME_INDEX])) {
+        nameMap.set(data[i][DATA_NAME_INDEX], count);
+        count++;
+      }
+    }
+
+    var dimensions = prepareSeriesDataSchema(data, {
+      coordDimensions: ['single'],
+      dimensionsDefine: [{
+        name: 'time',
+        type: getDimensionTypeByAxis(axisType)
+      }, {
+        name: 'value',
+        type: 'float'
+      }, {
+        name: 'name',
+        type: 'ordinal'
+      }],
+      encodeDefine: {
+        single: 0,
+        value: 1,
+        itemName: 2
+      }
+    }).dimensions;
+    var list = new SeriesData(dimensions, this);
+    list.initData(data);
+    return list;
+  };
+  /**
+   * The raw data is divided into multiple layers and each layer
+   *     has same name.
+   */
+
+
+  ThemeRiverSeriesModel.prototype.getLayerSeries = function () {
+    var data = this.getData();
+    var lenCount = data.count();
+    var indexArr = [];
+
+    for (var i = 0; i < lenCount; ++i) {
+      indexArr[i] = i;
+    }
+
+    var timeDim = data.mapDimension('single'); // data group by name
+
+    var groupResult = groupData(indexArr, function (index) {
+      return data.get('name', index);
+    });
+    var layerSeries = [];
+    groupResult.buckets.each(function (items, key) {
+      items.sort(function (index1, index2) {
+        return data.get(timeDim, index1) - data.get(timeDim, index2);
+      });
+      layerSeries.push({
+        name: key,
+        indices: items
+      });
+    });
+    return layerSeries;
+  };
+  /**
+   * Get data indices for show tooltip content
+   */
+
+
+  ThemeRiverSeriesModel.prototype.getAxisTooltipData = function (dim, value, baseAxis) {
+    if (!isArray(dim)) {
+      dim = dim ? [dim] : [];
+    }
+
+    var data = this.getData();
+    var layerSeries = this.getLayerSeries();
+    var indices = [];
+    var layerNum = layerSeries.length;
+    var nestestValue;
+
+    for (var i = 0; i < layerNum; ++i) {
+      var minDist = Number.MAX_VALUE;
+      var nearestIdx = -1;
+      var pointNum = layerSeries[i].indices.length;
+
+      for (var j = 0; j < pointNum; ++j) {
+        var theValue = data.get(dim[0], layerSeries[i].indices[j]);
+        var dist = Math.abs(theValue - value);
+
+        if (dist <= minDist) {
+          nestestValue = theValue;
+          minDist = dist;
+          nearestIdx = layerSeries[i].indices[j];
+        }
+      }
+
+      indices.push(nearestIdx);
+    }
+
+    return {
+      dataIndices: indices,
+      nestestValue: nestestValue
+    };
+  };
+
+  ThemeRiverSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    var data = this.getData();
+    var name = data.getName(dataIndex);
+    var value = data.get(data.mapDimension('value'), dataIndex);
+    return createTooltipMarkup('nameValue', {
+      name: name,
+      value: value
+    });
+  };
+
+  ThemeRiverSeriesModel.type = 'series.themeRiver';
+  ThemeRiverSeriesModel.dependencies = ['singleAxis'];
+  ThemeRiverSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    colorBy: 'data',
+    coordinateSystem: 'singleAxis',
+    // gap in axis's orthogonal orientation
+    boundaryGap: ['10%', '10%'],
+    // legendHoverLink: true,
+    singleAxisIndex: 0,
+    animationEasing: 'linear',
+    label: {
+      margin: 4,
+      show: true,
+      position: 'left',
+      fontSize: 11
+    },
+    emphasis: {
+      label: {
+        show: true
+      }
+    }
+  };
+  return ThemeRiverSeriesModel;
+}(SeriesModel);
+
+function themeRiverLayout(ecModel, api) {
+  ecModel.eachSeriesByType('themeRiver', function (seriesModel) {
+    var data = seriesModel.getData();
+    var single = seriesModel.coordinateSystem;
+    var layoutInfo = {}; // use the axis boundingRect for view
+
+    var rect = single.getRect();
+    layoutInfo.rect = rect;
+    var boundaryGap = seriesModel.get('boundaryGap');
+    var axis = single.getAxis();
+    layoutInfo.boundaryGap = boundaryGap;
+
+    if (axis.orient === 'horizontal') {
+      boundaryGap[0] = parsePercent$1(boundaryGap[0], rect.height);
+      boundaryGap[1] = parsePercent$1(boundaryGap[1], rect.height);
+      var height = rect.height - boundaryGap[0] - boundaryGap[1];
+      doThemeRiverLayout(data, seriesModel, height);
+    } else {
+      boundaryGap[0] = parsePercent$1(boundaryGap[0], rect.width);
+      boundaryGap[1] = parsePercent$1(boundaryGap[1], rect.width);
+      var width = rect.width - boundaryGap[0] - boundaryGap[1];
+      doThemeRiverLayout(data, seriesModel, width);
+    }
+
+    data.setLayout('layoutInfo', layoutInfo);
+  });
+}
+/**
+ * The layout information about themeriver
+ *
+ * @param data  data in the series
+ * @param seriesModel  the model object of themeRiver series
+ * @param height  value used to compute every series height
+ */
+
+function doThemeRiverLayout(data, seriesModel, height) {
+  if (!data.count()) {
+    return;
+  }
+
+  var coordSys = seriesModel.coordinateSystem; // the data in each layer are organized into a series.
+
+  var layerSeries = seriesModel.getLayerSeries(); // the points in each layer.
+
+  var timeDim = data.mapDimension('single');
+  var valueDim = data.mapDimension('value');
+  var layerPoints = map(layerSeries, function (singleLayer) {
+    return map(singleLayer.indices, function (idx) {
+      var pt = coordSys.dataToPoint(data.get(timeDim, idx));
+      pt[1] = data.get(valueDim, idx);
+      return pt;
+    });
+  });
+  var base = computeBaseline(layerPoints);
+  var baseLine = base.y0;
+  var ky = height / base.max; // set layout information for each item.
+
+  var n = layerSeries.length;
+  var m = layerSeries[0].indices.length;
+  var baseY0;
+
+  for (var j = 0; j < m; ++j) {
+    baseY0 = baseLine[j] * ky;
+    data.setItemLayout(layerSeries[0].indices[j], {
+      layerIndex: 0,
+      x: layerPoints[0][j][0],
+      y0: baseY0,
+      y: layerPoints[0][j][1] * ky
+    });
+
+    for (var i = 1; i < n; ++i) {
+      baseY0 += layerPoints[i - 1][j][1] * ky;
+      data.setItemLayout(layerSeries[i].indices[j], {
+        layerIndex: i,
+        x: layerPoints[i][j][0],
+        y0: baseY0,
+        y: layerPoints[i][j][1] * ky
+      });
+    }
+  }
+}
+/**
+ * Compute the baseLine of the rawdata
+ * Inspired by Lee Byron's paper Stacked Graphs - Geometry & Aesthetics
+ *
+ * @param  data  the points in each layer
+ */
+
+
+function computeBaseline(data) {
+  var layerNum = data.length;
+  var pointNum = data[0].length;
+  var sums = [];
+  var y0 = [];
+  var max = 0;
+
+  for (var i = 0; i < pointNum; ++i) {
+    var temp = 0;
+
+    for (var j = 0; j < layerNum; ++j) {
+      temp += data[j][i][1];
+    }
+
+    if (temp > max) {
+      max = temp;
+    }
+
+    sums.push(temp);
+  }
+
+  for (var k = 0; k < pointNum; ++k) {
+    y0[k] = (max - sums[k]) / 2;
+  }
+
+  max = 0;
+
+  for (var l = 0; l < pointNum; ++l) {
+    var sum = sums[l] + y0[l];
+
+    if (sum > max) {
+      max = sum;
+    }
+  }
+
+  return {
+    y0: y0,
+    max: max
+  };
+}
+
+function install$p(registers) {
+  registers.registerChartView(ThemeRiverView);
+  registers.registerSeriesModel(ThemeRiverSeriesModel);
+  registers.registerLayout(themeRiverLayout);
+  registers.registerProcessor(dataFilter('themeRiver'));
+}
+
+var DEFAULT_SECTOR_Z = 2;
+var DEFAULT_TEXT_Z = 4;
+/**
+ * Sunburstce of Sunburst including Sector, Label, LabelLine
+ */
+
+var SunburstPiece =
+/** @class */
+function (_super) {
+  __extends(SunburstPiece, _super);
+
+  function SunburstPiece(node, seriesModel, ecModel, api) {
+    var _this = _super.call(this) || this;
+
+    _this.z2 = DEFAULT_SECTOR_Z;
+    _this.textConfig = {
+      inside: true
+    };
+    getECData(_this).seriesIndex = seriesModel.seriesIndex;
+    var text = new ZRText({
+      z2: DEFAULT_TEXT_Z,
+      silent: node.getModel().get(['label', 'silent'])
+    });
+
+    _this.setTextContent(text);
+
+    _this.updateData(true, node, seriesModel, ecModel, api);
+
+    return _this;
+  }
+
+  SunburstPiece.prototype.updateData = function (firstCreate, node, // state: 'emphasis' | 'normal' | 'highlight' | 'downplay',
+  seriesModel, ecModel, api) {
+    this.node = node;
+    node.piece = this;
+    seriesModel = seriesModel || this._seriesModel;
+    ecModel = ecModel || this._ecModel;
+    var sector = this;
+    getECData(sector).dataIndex = node.dataIndex;
+    var itemModel = node.getModel();
+    var emphasisModel = itemModel.getModel('emphasis');
+    var layout = node.getLayout();
+    var sectorShape = extend({}, layout);
+    sectorShape.label = null;
+    var normalStyle = node.getVisual('style');
+    normalStyle.lineJoin = 'bevel';
+    var decal = node.getVisual('decal');
+
+    if (decal) {
+      normalStyle.decal = createOrUpdatePatternFromDecal(decal, api);
+    }
+
+    var cornerRadius = getSectorCornerRadius(itemModel.getModel('itemStyle'), sectorShape, true);
+    extend(sectorShape, cornerRadius);
+    each(SPECIAL_STATES, function (stateName) {
+      var state = sector.ensureState(stateName);
+      var itemStyleModel = itemModel.getModel([stateName, 'itemStyle']);
+      state.style = itemStyleModel.getItemStyle(); // border radius
+
+      var cornerRadius = getSectorCornerRadius(itemStyleModel, sectorShape);
+
+      if (cornerRadius) {
+        state.shape = cornerRadius;
+      }
+    });
+
+    if (firstCreate) {
+      sector.setShape(sectorShape);
+      sector.shape.r = layout.r0;
+      initProps(sector, {
+        shape: {
+          r: layout.r
+        }
+      }, seriesModel, node.dataIndex);
+    } else {
+      // Disable animation for gradient since no interpolation method
+      // is supported for gradient
+      updateProps(sector, {
+        shape: sectorShape
+      }, seriesModel);
+      saveOldStyle(sector);
+    }
+
+    sector.useStyle(normalStyle);
+
+    this._updateLabel(seriesModel);
+
+    var cursorStyle = itemModel.getShallow('cursor');
+    cursorStyle && sector.attr('cursor', cursorStyle);
+    this._seriesModel = seriesModel || this._seriesModel;
+    this._ecModel = ecModel || this._ecModel;
+    var focus = emphasisModel.get('focus');
+    var focusOrIndices = focus === 'ancestor' ? node.getAncestorsIndices() : focus === 'descendant' ? node.getDescendantIndices() : focus;
+    toggleHoverEmphasis(this, focusOrIndices, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+  };
+
+  SunburstPiece.prototype._updateLabel = function (seriesModel) {
+    var _this = this;
+
+    var itemModel = this.node.getModel();
+    var normalLabelModel = itemModel.getModel('label');
+    var layout = this.node.getLayout();
+    var angle = layout.endAngle - layout.startAngle;
+    var midAngle = (layout.startAngle + layout.endAngle) / 2;
+    var dx = Math.cos(midAngle);
+    var dy = Math.sin(midAngle);
+    var sector = this;
+    var label = sector.getTextContent();
+    var dataIndex = this.node.dataIndex;
+    var labelMinAngle = normalLabelModel.get('minAngle') / 180 * Math.PI;
+    var isNormalShown = normalLabelModel.get('show') && !(labelMinAngle != null && Math.abs(angle) < labelMinAngle);
+    label.ignore = !isNormalShown; // TODO use setLabelStyle
+
+    each(DISPLAY_STATES, function (stateName) {
+      var labelStateModel = stateName === 'normal' ? itemModel.getModel('label') : itemModel.getModel([stateName, 'label']);
+      var isNormal = stateName === 'normal';
+      var state = isNormal ? label : label.ensureState(stateName);
+      var text = seriesModel.getFormattedLabel(dataIndex, stateName);
+
+      if (isNormal) {
+        text = text || _this.node.name;
+      }
+
+      state.style = createTextStyle(labelStateModel, {}, null, stateName !== 'normal', true);
+
+      if (text) {
+        state.style.text = text;
+      } // Not displaying text when angle is too small
+
+
+      var isShown = labelStateModel.get('show');
+
+      if (isShown != null && !isNormal) {
+        state.ignore = !isShown;
+      }
+
+      var labelPosition = getLabelAttr(labelStateModel, 'position');
+      var sectorState = isNormal ? sector : sector.states[stateName];
+      var labelColor = sectorState.style.fill;
+      sectorState.textConfig = {
+        outsideFill: labelStateModel.get('color') === 'inherit' ? labelColor : null,
+        inside: labelPosition !== 'outside'
+      };
+      var r;
+      var labelPadding = getLabelAttr(labelStateModel, 'distance') || 0;
+      var textAlign = getLabelAttr(labelStateModel, 'align');
+
+      if (labelPosition === 'outside') {
+        r = layout.r + labelPadding;
+        textAlign = midAngle > Math.PI / 2 ? 'right' : 'left';
+      } else {
+        if (!textAlign || textAlign === 'center') {
+          // Put label in the center if it's a circle
+          if (angle === 2 * Math.PI && layout.r0 === 0) {
+            r = 0;
+          } else {
+            r = (layout.r + layout.r0) / 2;
+          }
+
+          textAlign = 'center';
+        } else if (textAlign === 'left') {
+          r = layout.r0 + labelPadding;
+
+          if (midAngle > Math.PI / 2) {
+            textAlign = 'right';
+          }
+        } else if (textAlign === 'right') {
+          r = layout.r - labelPadding;
+
+          if (midAngle > Math.PI / 2) {
+            textAlign = 'left';
+          }
+        }
+      }
+
+      state.style.align = textAlign;
+      state.style.verticalAlign = getLabelAttr(labelStateModel, 'verticalAlign') || 'middle';
+      state.x = r * dx + layout.cx;
+      state.y = r * dy + layout.cy;
+      var rotateType = getLabelAttr(labelStateModel, 'rotate');
+      var rotate = 0;
+
+      if (rotateType === 'radial') {
+        rotate = normalizeRadian(-midAngle);
+
+        if (rotate > Math.PI / 2 && rotate < Math.PI * 1.5) {
+          rotate += Math.PI;
+        }
+      } else if (rotateType === 'tangential') {
+        rotate = Math.PI / 2 - midAngle;
+
+        if (rotate > Math.PI / 2) {
+          rotate -= Math.PI;
+        } else if (rotate < -Math.PI / 2) {
+          rotate += Math.PI;
+        }
+      } else if (isNumber(rotateType)) {
+        rotate = rotateType * Math.PI / 180;
+      }
+
+      state.rotation = rotate;
+    });
+
+    function getLabelAttr(model, name) {
+      var stateAttr = model.get(name);
+
+      if (stateAttr == null) {
+        return normalLabelModel.get(name);
+      }
+
+      return stateAttr;
+    }
+
+    label.dirtyStyle();
+  };
+
+  return SunburstPiece;
+}(Sector);
+
+var ROOT_TO_NODE_ACTION = 'sunburstRootToNode';
+var HIGHLIGHT_ACTION = 'sunburstHighlight';
+var UNHIGHLIGHT_ACTION = 'sunburstUnhighlight';
+function installSunburstAction(registers) {
+  registers.registerAction({
+    type: ROOT_TO_NODE_ACTION,
+    update: 'updateView'
+  }, function (payload, ecModel) {
+    ecModel.eachComponent({
+      mainType: 'series',
+      subType: 'sunburst',
+      query: payload
+    }, handleRootToNode);
+
+    function handleRootToNode(model, index) {
+      var targetInfo = retrieveTargetInfo(payload, [ROOT_TO_NODE_ACTION], model);
+
+      if (targetInfo) {
+        var originViewRoot = model.getViewRoot();
+
+        if (originViewRoot) {
+          payload.direction = aboveViewRoot(originViewRoot, targetInfo.node) ? 'rollUp' : 'drillDown';
+        }
+
+        model.resetViewRoot(targetInfo.node);
+      }
+    }
+  });
+  registers.registerAction({
+    type: HIGHLIGHT_ACTION,
+    update: 'none'
+  }, function (payload, ecModel, api) {
+    // Clone
+    payload = extend({}, payload);
+    ecModel.eachComponent({
+      mainType: 'series',
+      subType: 'sunburst',
+      query: payload
+    }, handleHighlight);
+
+    function handleHighlight(model) {
+      var targetInfo = retrieveTargetInfo(payload, [HIGHLIGHT_ACTION], model);
+
+      if (targetInfo) {
+        payload.dataIndex = targetInfo.node.dataIndex;
+      }
+    }
+
+    if ("development" !== 'production') {
+      deprecateReplaceLog('sunburstHighlight', 'highlight');
+    } // Fast forward action
+
+
+    api.dispatchAction(extend(payload, {
+      type: 'highlight'
+    }));
+  });
+  registers.registerAction({
+    type: UNHIGHLIGHT_ACTION,
+    update: 'updateView'
+  }, function (payload, ecModel, api) {
+    payload = extend({}, payload);
+
+    if ("development" !== 'production') {
+      deprecateReplaceLog('sunburstUnhighlight', 'downplay');
+    }
+
+    api.dispatchAction(extend(payload, {
+      type: 'downplay'
+    }));
+  });
+}
+
+var SunburstView =
+/** @class */
+function (_super) {
+  __extends(SunburstView, _super);
+
+  function SunburstView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SunburstView.type;
+    return _this;
+  }
+
+  SunburstView.prototype.render = function (seriesModel, ecModel, api, // @ts-ignore
+  payload) {
+    var self = this;
+    this.seriesModel = seriesModel;
+    this.api = api;
+    this.ecModel = ecModel;
+    var data = seriesModel.getData();
+    var virtualRoot = data.tree.root;
+    var newRoot = seriesModel.getViewRoot();
+    var group = this.group;
+    var renderLabelForZeroData = seriesModel.get('renderLabelForZeroData');
+    var newChildren = [];
+    newRoot.eachNode(function (node) {
+      newChildren.push(node);
+    });
+    var oldChildren = this._oldChildren || [];
+    dualTravel(newChildren, oldChildren);
+    renderRollUp(virtualRoot, newRoot);
+
+    this._initEvents();
+
+    this._oldChildren = newChildren;
+
+    function dualTravel(newChildren, oldChildren) {
+      if (newChildren.length === 0 && oldChildren.length === 0) {
+        return;
+      }
+
+      new DataDiffer(oldChildren, newChildren, getKey, getKey).add(processNode).update(processNode).remove(curry(processNode, null)).execute();
+
+      function getKey(node) {
+        return node.getId();
+      }
+
+      function processNode(newIdx, oldIdx) {
+        var newNode = newIdx == null ? null : newChildren[newIdx];
+        var oldNode = oldIdx == null ? null : oldChildren[oldIdx];
+        doRenderNode(newNode, oldNode);
+      }
+    }
+
+    function doRenderNode(newNode, oldNode) {
+      if (!renderLabelForZeroData && newNode && !newNode.getValue()) {
+        // Not render data with value 0
+        newNode = null;
+      }
+
+      if (newNode !== virtualRoot && oldNode !== virtualRoot) {
+        if (oldNode && oldNode.piece) {
+          if (newNode) {
+            // Update
+            oldNode.piece.updateData(false, newNode, seriesModel, ecModel, api); // For tooltip
+
+            data.setItemGraphicEl(newNode.dataIndex, oldNode.piece);
+          } else {
+            // Remove
+            removeNode(oldNode);
+          }
+        } else if (newNode) {
+          // Add
+          var piece = new SunburstPiece(newNode, seriesModel, ecModel, api);
+          group.add(piece); // For tooltip
+
+          data.setItemGraphicEl(newNode.dataIndex, piece);
+        }
+      }
+    }
+
+    function removeNode(node) {
+      if (!node) {
+        return;
+      }
+
+      if (node.piece) {
+        group.remove(node.piece);
+        node.piece = null;
+      }
+    }
+
+    function renderRollUp(virtualRoot, viewRoot) {
+      if (viewRoot.depth > 0) {
+        // Render
+        if (self.virtualPiece) {
+          // Update
+          self.virtualPiece.updateData(false, virtualRoot, seriesModel, ecModel, api);
+        } else {
+          // Add
+          self.virtualPiece = new SunburstPiece(virtualRoot, seriesModel, ecModel, api);
+          group.add(self.virtualPiece);
+        } // TODO event scope
+
+
+        viewRoot.piece.off('click');
+        self.virtualPiece.on('click', function (e) {
+          self._rootToNode(viewRoot.parentNode);
+        });
+      } else if (self.virtualPiece) {
+        // Remove
+        group.remove(self.virtualPiece);
+        self.virtualPiece = null;
+      }
+    }
+  };
+  /**
+   * @private
+   */
+
+
+  SunburstView.prototype._initEvents = function () {
+    var _this = this;
+
+    this.group.off('click');
+    this.group.on('click', function (e) {
+      var targetFound = false;
+
+      var viewRoot = _this.seriesModel.getViewRoot();
+
+      viewRoot.eachNode(function (node) {
+        if (!targetFound && node.piece && node.piece === e.target) {
+          var nodeClick = node.getModel().get('nodeClick');
+
+          if (nodeClick === 'rootToNode') {
+            _this._rootToNode(node);
+          } else if (nodeClick === 'link') {
+            var itemModel = node.getModel();
+            var link = itemModel.get('link');
+
+            if (link) {
+              var linkTarget = itemModel.get('target', true) || '_blank';
+              windowOpen(link, linkTarget);
+            }
+          }
+
+          targetFound = true;
+        }
+      });
+    });
+  };
+  /**
+   * @private
+   */
+
+
+  SunburstView.prototype._rootToNode = function (node) {
+    if (node !== this.seriesModel.getViewRoot()) {
+      this.api.dispatchAction({
+        type: ROOT_TO_NODE_ACTION,
+        from: this.uid,
+        seriesId: this.seriesModel.id,
+        targetNode: node
+      });
+    }
+  };
+  /**
+   * @implement
+   */
+
+
+  SunburstView.prototype.containPoint = function (point, seriesModel) {
+    var treeRoot = seriesModel.getData();
+    var itemLayout = treeRoot.getItemLayout(0);
+
+    if (itemLayout) {
+      var dx = point[0] - itemLayout.cx;
+      var dy = point[1] - itemLayout.cy;
+      var radius = Math.sqrt(dx * dx + dy * dy);
+      return radius <= itemLayout.r && radius >= itemLayout.r0;
+    }
+  };
+
+  SunburstView.type = 'sunburst';
+  return SunburstView;
+}(ChartView);
+
+var SunburstSeriesModel =
+/** @class */
+function (_super) {
+  __extends(SunburstSeriesModel, _super);
+
+  function SunburstSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SunburstSeriesModel.type;
+    _this.ignoreStyleOnData = true;
+    return _this;
+  }
+
+  SunburstSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    // Create a virtual root.
+    var root = {
+      name: option.name,
+      children: option.data
+    };
+    completeTreeValue$1(root);
+    var levelModels = this._levelModels = map(option.levels || [], function (levelDefine) {
+      return new Model(levelDefine, this, ecModel);
+    }, this); // Make sure always a new tree is created when setOption,
+    // in TreemapView, we check whether oldTree === newTree
+    // to choose mappings approach among old shapes and new shapes.
+
+    var tree = Tree.createTree(root, this, beforeLink);
+
+    function beforeLink(nodeData) {
+      nodeData.wrapMethod('getItemModel', function (model, idx) {
+        var node = tree.getNodeByDataIndex(idx);
+        var levelModel = levelModels[node.depth];
+        levelModel && (model.parentModel = levelModel);
+        return model;
+      });
+    }
+
+    return tree.data;
+  };
+
+  SunburstSeriesModel.prototype.optionUpdated = function () {
+    this.resetViewRoot();
+  };
+  /*
+   * @override
+   */
+
+
+  SunburstSeriesModel.prototype.getDataParams = function (dataIndex) {
+    var params = _super.prototype.getDataParams.apply(this, arguments);
+
+    var node = this.getData().tree.getNodeByDataIndex(dataIndex);
+    params.treePathInfo = wrapTreePathInfo(node, this);
+    return params;
+  };
+
+  SunburstSeriesModel.prototype.getLevelModel = function (node) {
+    return this._levelModels && this._levelModels[node.depth];
+  };
+
+  SunburstSeriesModel.prototype.getViewRoot = function () {
+    return this._viewRoot;
+  };
+
+  SunburstSeriesModel.prototype.resetViewRoot = function (viewRoot) {
+    viewRoot ? this._viewRoot = viewRoot : viewRoot = this._viewRoot;
+    var root = this.getRawData().tree.root;
+
+    if (!viewRoot || viewRoot !== root && !root.contains(viewRoot)) {
+      this._viewRoot = root;
+    }
+  };
+
+  SunburstSeriesModel.prototype.enableAriaDecal = function () {
+    enableAriaDecalForTree(this);
+  };
+
+  SunburstSeriesModel.type = 'series.sunburst';
+  SunburstSeriesModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    // 默认全局居中
+    center: ['50%', '50%'],
+    radius: [0, '75%'],
+    // 默认顺时针
+    clockwise: true,
+    startAngle: 90,
+    // 最小角度改为0
+    minAngle: 0,
+    // If still show when all data zero.
+    stillShowZeroSum: true,
+    // 'rootToNode', 'link', or false
+    nodeClick: 'rootToNode',
+    renderLabelForZeroData: false,
+    label: {
+      // could be: 'radial', 'tangential', or 'none'
+      rotate: 'radial',
+      show: true,
+      opacity: 1,
+      // 'left' is for inner side of inside, and 'right' is for outer
+      // side for inside
+      align: 'center',
+      position: 'inside',
+      distance: 5,
+      silent: true
+    },
+    itemStyle: {
+      borderWidth: 1,
+      borderColor: 'white',
+      borderType: 'solid',
+      shadowBlur: 0,
+      shadowColor: 'rgba(0, 0, 0, 0.2)',
+      shadowOffsetX: 0,
+      shadowOffsetY: 0,
+      opacity: 1
+    },
+    emphasis: {
+      focus: 'descendant'
+    },
+    blur: {
+      itemStyle: {
+        opacity: 0.2
+      },
+      label: {
+        opacity: 0.1
+      }
+    },
+    // Animation type can be expansion, scale.
+    animationType: 'expansion',
+    animationDuration: 1000,
+    animationDurationUpdate: 500,
+    data: [],
+
+    /**
+     * Sort order.
+     *
+     * Valid values: 'desc', 'asc', null, or callback function.
+     * 'desc' and 'asc' for descend and ascendant order;
+     * null for not sorting;
+     * example of callback function:
+     * function(nodeA, nodeB) {
+     *     return nodeA.getValue() - nodeB.getValue();
+     * }
+     */
+    sort: 'desc'
+  };
+  return SunburstSeriesModel;
+}(SeriesModel);
+
+function completeTreeValue$1(dataNode) {
+  // Postorder travel tree.
+  // If value of none-leaf node is not set,
+  // calculate it by suming up the value of all children.
+  var sum = 0;
+  each(dataNode.children, function (child) {
+    completeTreeValue$1(child);
+    var childValue = child.value; // TODO First value of array must be a number
+
+    isArray(childValue) && (childValue = childValue[0]);
+    sum += childValue;
+  });
+  var thisValue = dataNode.value;
+
+  if (isArray(thisValue)) {
+    thisValue = thisValue[0];
+  }
+
+  if (thisValue == null || isNaN(thisValue)) {
+    thisValue = sum;
+  } // Value should not less than 0.
+
+
+  if (thisValue < 0) {
+    thisValue = 0;
+  }
+
+  isArray(dataNode.value) ? dataNode.value[0] = thisValue : dataNode.value = thisValue;
+}
+
+var RADIAN$2 = Math.PI / 180;
+function sunburstLayout(seriesType, ecModel, api) {
+  ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+    var center = seriesModel.get('center');
+    var radius = seriesModel.get('radius');
+
+    if (!isArray(radius)) {
+      radius = [0, radius];
+    }
+
+    if (!isArray(center)) {
+      center = [center, center];
+    }
+
+    var width = api.getWidth();
+    var height = api.getHeight();
+    var size = Math.min(width, height);
+    var cx = parsePercent$1(center[0], width);
+    var cy = parsePercent$1(center[1], height);
+    var r0 = parsePercent$1(radius[0], size / 2);
+    var r = parsePercent$1(radius[1], size / 2);
+    var startAngle = -seriesModel.get('startAngle') * RADIAN$2;
+    var minAngle = seriesModel.get('minAngle') * RADIAN$2;
+    var virtualRoot = seriesModel.getData().tree.root;
+    var treeRoot = seriesModel.getViewRoot();
+    var rootDepth = treeRoot.depth;
+    var sort = seriesModel.get('sort');
+
+    if (sort != null) {
+      initChildren$1(treeRoot, sort);
+    }
+
+    var validDataCount = 0;
+    each(treeRoot.children, function (child) {
+      !isNaN(child.getValue()) && validDataCount++;
+    });
+    var sum = treeRoot.getValue(); // Sum may be 0
+
+    var unitRadian = Math.PI / (sum || validDataCount) * 2;
+    var renderRollupNode = treeRoot.depth > 0;
+    var levels = treeRoot.height - (renderRollupNode ? -1 : 1);
+    var rPerLevel = (r - r0) / (levels || 1);
+    var clockwise = seriesModel.get('clockwise');
+    var stillShowZeroSum = seriesModel.get('stillShowZeroSum'); // In the case some sector angle is smaller than minAngle
+    // let restAngle = PI2;
+    // let valueSumLargerThanMinAngle = 0;
+
+    var dir = clockwise ? 1 : -1;
+    /**
+     * Render a tree
+     * @return increased angle
+     */
+
+    var renderNode = function (node, startAngle) {
+      if (!node) {
+        return;
+      }
+
+      var endAngle = startAngle; // Render self
+
+      if (node !== virtualRoot) {
+        // Tree node is virtual, so it doesn't need to be drawn
+        var value = node.getValue();
+        var angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;
+
+        if (angle < minAngle) {
+          angle = minAngle; // restAngle -= minAngle;
+        } // else {
+        //     valueSumLargerThanMinAngle += value;
+        // }
+
+
+        endAngle = startAngle + dir * angle;
+        var depth = node.depth - rootDepth - (renderRollupNode ? -1 : 1);
+        var rStart = r0 + rPerLevel * depth;
+        var rEnd = r0 + rPerLevel * (depth + 1);
+        var levelModel = seriesModel.getLevelModel(node);
+
+        if (levelModel) {
+          var r0_1 = levelModel.get('r0', true);
+          var r_1 = levelModel.get('r', true);
+          var radius_1 = levelModel.get('radius', true);
+
+          if (radius_1 != null) {
+            r0_1 = radius_1[0];
+            r_1 = radius_1[1];
+          }
+
+          r0_1 != null && (rStart = parsePercent$1(r0_1, size / 2));
+          r_1 != null && (rEnd = parsePercent$1(r_1, size / 2));
+        }
+
+        node.setLayout({
+          angle: angle,
+          startAngle: startAngle,
+          endAngle: endAngle,
+          clockwise: clockwise,
+          cx: cx,
+          cy: cy,
+          r0: rStart,
+          r: rEnd
+        });
+      } // Render children
+
+
+      if (node.children && node.children.length) {
+        // currentAngle = startAngle;
+        var siblingAngle_1 = 0;
+        each(node.children, function (node) {
+          siblingAngle_1 += renderNode(node, startAngle + siblingAngle_1);
+        });
+      }
+
+      return endAngle - startAngle;
+    }; // Virtual root node for roll up
+
+
+    if (renderRollupNode) {
+      var rStart = r0;
+      var rEnd = r0 + rPerLevel;
+      var angle = Math.PI * 2;
+      virtualRoot.setLayout({
+        angle: angle,
+        startAngle: startAngle,
+        endAngle: startAngle + angle,
+        clockwise: clockwise,
+        cx: cx,
+        cy: cy,
+        r0: rStart,
+        r: rEnd
+      });
+    }
+
+    renderNode(treeRoot, startAngle);
+  });
+}
+/**
+ * Init node children by order and update visual
+ */
+
+function initChildren$1(node, sortOrder) {
+  var children = node.children || [];
+  node.children = sort$2(children, sortOrder); // Init children recursively
+
+  if (children.length) {
+    each(node.children, function (child) {
+      initChildren$1(child, sortOrder);
+    });
+  }
+}
+/**
+ * Sort children nodes
+ *
+ * @param {TreeNode[]}               children children of node to be sorted
+ * @param {string | function | null} sort sort method
+ *                                   See SunburstSeries.js for details.
+ */
+
+
+function sort$2(children, sortOrder) {
+  if (isFunction(sortOrder)) {
+    var sortTargets = map(children, function (child, idx) {
+      var value = child.getValue();
+      return {
+        params: {
+          depth: child.depth,
+          height: child.height,
+          dataIndex: child.dataIndex,
+          getValue: function () {
+            return value;
+          }
+        },
+        index: idx
+      };
+    });
+    sortTargets.sort(function (a, b) {
+      return sortOrder(a.params, b.params);
+    });
+    return map(sortTargets, function (target) {
+      return children[target.index];
+    });
+  } else {
+    var isAsc_1 = sortOrder === 'asc';
+    return children.sort(function (a, b) {
+      var diff = (a.getValue() - b.getValue()) * (isAsc_1 ? 1 : -1);
+      return diff === 0 ? (a.dataIndex - b.dataIndex) * (isAsc_1 ? -1 : 1) : diff;
+    });
+  }
+}
+
+function sunburstVisual(ecModel) {
+  var paletteScope = {}; // Default color strategy
+
+  function pickColor(node, seriesModel, treeHeight) {
+    // Choose color from palette based on the first level.
+    var current = node;
+
+    while (current && current.depth > 1) {
+      current = current.parentNode;
+    }
+
+    var color = seriesModel.getColorFromPalette(current.name || current.dataIndex + '', paletteScope);
+
+    if (node.depth > 1 && isString(color)) {
+      // Lighter on the deeper level.
+      color = lift(color, (node.depth - 1) / (treeHeight - 1) * 0.5);
+    }
+
+    return color;
+  }
+
+  ecModel.eachSeriesByType('sunburst', function (seriesModel) {
+    var data = seriesModel.getData();
+    var tree = data.tree;
+    tree.eachNode(function (node) {
+      var model = node.getModel();
+      var style = model.getModel('itemStyle').getItemStyle();
+
+      if (!style.fill) {
+        style.fill = pickColor(node, seriesModel, tree.root.height);
+      }
+
+      var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style');
+      extend(existsStyle, style);
+    });
+  });
+}
+
+function install$q(registers) {
+  registers.registerChartView(SunburstView);
+  registers.registerSeriesModel(SunburstSeriesModel);
+  registers.registerLayout(curry(sunburstLayout, 'sunburst'));
+  registers.registerProcessor(curry(dataFilter, 'sunburst'));
+  registers.registerVisual(sunburstVisual);
+  installSunburstAction(registers);
+}
+
+// `visual('color') visual('borderColor')` is supported.
+
+var STYLE_VISUAL_TYPE = {
+  color: 'fill',
+  borderColor: 'stroke'
+};
+var NON_STYLE_VISUAL_PROPS = {
+  symbol: 1,
+  symbolSize: 1,
+  symbolKeepAspect: 1,
+  legendIcon: 1,
+  visualMeta: 1,
+  liftZ: 1,
+  decal: 1
+};
+var customInnerStore = makeInner();
+
+var CustomSeriesModel =
+/** @class */
+function (_super) {
+  __extends(CustomSeriesModel, _super);
+
+  function CustomSeriesModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = CustomSeriesModel.type;
+    return _this;
+  }
+
+  CustomSeriesModel.prototype.optionUpdated = function () {
+    this.currentZLevel = this.get('zlevel', true);
+    this.currentZ = this.get('z', true);
+  };
+
+  CustomSeriesModel.prototype.getInitialData = function (option, ecModel) {
+    return createSeriesData(null, this);
+  };
+
+  CustomSeriesModel.prototype.getDataParams = function (dataIndex, dataType, el) {
+    var params = _super.prototype.getDataParams.call(this, dataIndex, dataType);
+
+    el && (params.info = customInnerStore(el).info);
+    return params;
+  };
+
+  CustomSeriesModel.type = 'series.custom';
+  CustomSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar'];
+  CustomSeriesModel.defaultOption = {
+    coordinateSystem: 'cartesian2d',
+    // zlevel: 0,
+    z: 2,
+    legendHoverLink: true,
+    // Custom series will not clip by default.
+    // Some case will use custom series to draw label
+    // For example https://echarts.apache.org/examples/en/editor.html?c=custom-gantt-flight
+    clip: false // Cartesian coordinate system
+    // xAxisIndex: 0,
+    // yAxisIndex: 0,
+    // Polar coordinate system
+    // polarIndex: 0,
+    // Geo coordinate system
+    // geoIndex: 0,
+
+  };
+  return CustomSeriesModel;
+}(SeriesModel);
+
+function dataToCoordSize(dataSize, dataItem) {
+  // dataItem is necessary in log axis.
+  dataItem = dataItem || [0, 0];
+  return map(['x', 'y'], function (dim, dimIdx) {
+    var axis = this.getAxis(dim);
+    var val = dataItem[dimIdx];
+    var halfSize = dataSize[dimIdx] / 2;
+    return axis.type === 'category' ? axis.getBandWidth() : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
+  }, this);
+}
+
+function cartesianPrepareCustom(coordSys) {
+  var rect = coordSys.master.getRect();
+  return {
+    coordSys: {
+      // The name exposed to user is always 'cartesian2d' but not 'grid'.
+      type: 'cartesian2d',
+      x: rect.x,
+      y: rect.y,
+      width: rect.width,
+      height: rect.height
+    },
+    api: {
+      coord: function (data) {
+        // do not provide "out" param
+        return coordSys.dataToPoint(data);
+      },
+      size: bind(dataToCoordSize, coordSys)
+    }
+  };
+}
+
+function dataToCoordSize$1(dataSize, dataItem) {
+  dataItem = dataItem || [0, 0];
+  return map([0, 1], function (dimIdx) {
+    var val = dataItem[dimIdx];
+    var halfSize = dataSize[dimIdx] / 2;
+    var p1 = [];
+    var p2 = [];
+    p1[dimIdx] = val - halfSize;
+    p2[dimIdx] = val + halfSize;
+    p1[1 - dimIdx] = p2[1 - dimIdx] = dataItem[1 - dimIdx];
+    return Math.abs(this.dataToPoint(p1)[dimIdx] - this.dataToPoint(p2)[dimIdx]);
+  }, this);
+}
+
+function geoPrepareCustom(coordSys) {
+  var rect = coordSys.getBoundingRect();
+  return {
+    coordSys: {
+      type: 'geo',
+      x: rect.x,
+      y: rect.y,
+      width: rect.width,
+      height: rect.height,
+      zoom: coordSys.getZoom()
+    },
+    api: {
+      coord: function (data) {
+        // do not provide "out" and noRoam param,
+        // Compatible with this usage:
+        // echarts.util.map(item.points, api.coord)
+        return coordSys.dataToPoint(data);
+      },
+      size: bind(dataToCoordSize$1, coordSys)
+    }
+  };
+}
+
+function dataToCoordSize$2(dataSize, dataItem) {
+  // dataItem is necessary in log axis.
+  var axis = this.getAxis();
+  var val = dataItem instanceof Array ? dataItem[0] : dataItem;
+  var halfSize = (dataSize instanceof Array ? dataSize[0] : dataSize) / 2;
+  return axis.type === 'category' ? axis.getBandWidth() : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
+}
+
+function singlePrepareCustom(coordSys) {
+  var rect = coordSys.getRect();
+  return {
+    coordSys: {
+      type: 'singleAxis',
+      x: rect.x,
+      y: rect.y,
+      width: rect.width,
+      height: rect.height
+    },
+    api: {
+      coord: function (val) {
+        // do not provide "out" param
+        return coordSys.dataToPoint(val);
+      },
+      size: bind(dataToCoordSize$2, coordSys)
+    }
+  };
+}
+
+function dataToCoordSize$3(dataSize, dataItem) {
+  // dataItem is necessary in log axis.
+  dataItem = dataItem || [0, 0];
+  return map(['Radius', 'Angle'], function (dim, dimIdx) {
+    var getterName = 'get' + dim + 'Axis'; // TODO: TYPE Check Angle Axis
+
+    var axis = this[getterName]();
+    var val = dataItem[dimIdx];
+    var halfSize = dataSize[dimIdx] / 2;
+    var result = axis.type === 'category' ? axis.getBandWidth() : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
+
+    if (dim === 'Angle') {
+      result = result * Math.PI / 180;
+    }
+
+    return result;
+  }, this);
+}
+
+function polarPrepareCustom(coordSys) {
+  var radiusAxis = coordSys.getRadiusAxis();
+  var angleAxis = coordSys.getAngleAxis();
+  var radius = radiusAxis.getExtent();
+  radius[0] > radius[1] && radius.reverse();
+  return {
+    coordSys: {
+      type: 'polar',
+      cx: coordSys.cx,
+      cy: coordSys.cy,
+      r: radius[1],
+      r0: radius[0]
+    },
+    api: {
+      coord: function (data) {
+        var radius = radiusAxis.dataToRadius(data[0]);
+        var angle = angleAxis.dataToAngle(data[1]);
+        var coord = coordSys.coordToPoint([radius, angle]);
+        coord.push(radius, angle * Math.PI / 180);
+        return coord;
+      },
+      size: bind(dataToCoordSize$3, coordSys)
+    }
+  };
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function calendarPrepareCustom(coordSys) {
+  var rect = coordSys.getRect();
+  var rangeInfo = coordSys.getRangeInfo();
+  return {
+    coordSys: {
+      type: 'calendar',
+      x: rect.x,
+      y: rect.y,
+      width: rect.width,
+      height: rect.height,
+      cellWidth: coordSys.getCellWidth(),
+      cellHeight: coordSys.getCellHeight(),
+      rangeInfo: {
+        start: rangeInfo.start,
+        end: rangeInfo.end,
+        weeks: rangeInfo.weeks,
+        dayCount: rangeInfo.allDay
+      }
+    },
+    api: {
+      coord: function (data, clamp) {
+        return coordSys.dataToPoint(data, clamp);
+      }
+    }
+  };
+}
+
+var deprecatedLogs = {};
+/**
+ * Whether need to call `convertEC4CompatibleStyle`.
+ */
+
+function isEC4CompatibleStyle(style, elType, hasOwnTextContentOption, hasOwnTextConfig) {
+  // Since echarts5, `RectText` is separated from its host element and style.text
+  // does not exist any more. The compat work brings some extra burden on performance.
+  // So we provide:
+  // `legacy: true` force make compat.
+  // `legacy: false`, force do not compat.
+  // `legacy` not set: auto detect whether legacy.
+  //     But in this case we do not compat (difficult to detect and rare case):
+  //     Becuse custom series and graphic component support "merge", users may firstly
+  //     only set `textStrokeWidth` style or secondly only set `text`.
+  return style && (style.legacy || style.legacy !== false && !hasOwnTextContentOption && !hasOwnTextConfig && elType !== 'tspan' // Difficult to detect whether legacy for a "text" el.
+  && (elType === 'text' || hasOwn(style, 'text')));
+}
+/**
+ * `EC4CompatibleStyle` is style that might be in echarts4 format or echarts5 format.
+ * @param hostStyle The properties might be modified.
+ * @return If be text el, `textContentStyle` and `textConfig` will not be returned.
+ *         Otherwise a `textContentStyle` and `textConfig` will be created, whose props area
+ *         retried from the `hostStyle`.
+ */
+
+function convertFromEC4CompatibleStyle(hostStyle, elType, isNormal) {
+  var srcStyle = hostStyle;
+  var textConfig;
+  var textContent;
+  var textContentStyle;
+
+  if (elType === 'text') {
+    textContentStyle = srcStyle;
+  } else {
+    textContentStyle = {};
+    hasOwn(srcStyle, 'text') && (textContentStyle.text = srcStyle.text);
+    hasOwn(srcStyle, 'rich') && (textContentStyle.rich = srcStyle.rich);
+    hasOwn(srcStyle, 'textFill') && (textContentStyle.fill = srcStyle.textFill);
+    hasOwn(srcStyle, 'textStroke') && (textContentStyle.stroke = srcStyle.textStroke);
+    hasOwn(srcStyle, 'fontFamily') && (textContentStyle.fontFamily = srcStyle.fontFamily);
+    hasOwn(srcStyle, 'fontSize') && (textContentStyle.fontSize = srcStyle.fontSize);
+    hasOwn(srcStyle, 'fontStyle') && (textContentStyle.fontStyle = srcStyle.fontStyle);
+    hasOwn(srcStyle, 'fontWeight') && (textContentStyle.fontWeight = srcStyle.fontWeight);
+    textContent = {
+      type: 'text',
+      style: textContentStyle,
+      // ec4 does not support rectText trigger.
+      // And when text position is different in normal and emphasis
+      // => hover text trigger emphasis;
+      // => text position changed, leave mouse pointer immediately;
+      // That might cause incorrect state.
+      silent: true
+    };
+    textConfig = {};
+    var hasOwnPos = hasOwn(srcStyle, 'textPosition');
+
+    if (isNormal) {
+      textConfig.position = hasOwnPos ? srcStyle.textPosition : 'inside';
+    } else {
+      hasOwnPos && (textConfig.position = srcStyle.textPosition);
+    }
+
+    hasOwn(srcStyle, 'textPosition') && (textConfig.position = srcStyle.textPosition);
+    hasOwn(srcStyle, 'textOffset') && (textConfig.offset = srcStyle.textOffset);
+    hasOwn(srcStyle, 'textRotation') && (textConfig.rotation = srcStyle.textRotation);
+    hasOwn(srcStyle, 'textDistance') && (textConfig.distance = srcStyle.textDistance);
+  }
+
+  convertEC4CompatibleRichItem(textContentStyle, hostStyle);
+  each(textContentStyle.rich, function (richItem) {
+    convertEC4CompatibleRichItem(richItem, richItem);
+  });
+  return {
+    textConfig: textConfig,
+    textContent: textContent
+  };
+}
+/**
+ * The result will be set to `out`.
+ */
+
+function convertEC4CompatibleRichItem(out, richItem) {
+  if (!richItem) {
+    return;
+  } // (1) For simplicity, make textXXX properties (deprecated since ec5) has
+  // higher priority. For example, consider in ec4 `borderColor: 5, textBorderColor: 10`
+  // on a rect means `borderColor: 4` on the rect and `borderColor: 10` on an attached
+  // richText in ec5.
+  // (2) `out === richItem` if and only if `out` is text el or rich item.
+  // So we can overwrite existing props in `out` since textXXX has higher priority.
+
+
+  richItem.font = richItem.textFont || richItem.font;
+  hasOwn(richItem, 'textStrokeWidth') && (out.lineWidth = richItem.textStrokeWidth);
+  hasOwn(richItem, 'textAlign') && (out.align = richItem.textAlign);
+  hasOwn(richItem, 'textVerticalAlign') && (out.verticalAlign = richItem.textVerticalAlign);
+  hasOwn(richItem, 'textLineHeight') && (out.lineHeight = richItem.textLineHeight);
+  hasOwn(richItem, 'textWidth') && (out.width = richItem.textWidth);
+  hasOwn(richItem, 'textHeight') && (out.height = richItem.textHeight);
+  hasOwn(richItem, 'textBackgroundColor') && (out.backgroundColor = richItem.textBackgroundColor);
+  hasOwn(richItem, 'textPadding') && (out.padding = richItem.textPadding);
+  hasOwn(richItem, 'textBorderColor') && (out.borderColor = richItem.textBorderColor);
+  hasOwn(richItem, 'textBorderWidth') && (out.borderWidth = richItem.textBorderWidth);
+  hasOwn(richItem, 'textBorderRadius') && (out.borderRadius = richItem.textBorderRadius);
+  hasOwn(richItem, 'textBoxShadowColor') && (out.shadowColor = richItem.textBoxShadowColor);
+  hasOwn(richItem, 'textBoxShadowBlur') && (out.shadowBlur = richItem.textBoxShadowBlur);
+  hasOwn(richItem, 'textBoxShadowOffsetX') && (out.shadowOffsetX = richItem.textBoxShadowOffsetX);
+  hasOwn(richItem, 'textBoxShadowOffsetY') && (out.shadowOffsetY = richItem.textBoxShadowOffsetY);
+}
+/**
+ * Convert to pure echarts4 format style.
+ * `itemStyle` will be modified, added with ec4 style properties from
+ * `textStyle` and `textConfig`.
+ *
+ * [Caveat]: For simplicity, `insideRollback` in ec4 does not compat, where
+ * `styleEmphasis: {textFill: 'red'}` will remove the normal auto added stroke.
+ */
+
+
+function convertToEC4StyleForCustomSerise(itemStl, txStl, txCfg) {
+  var out = itemStl; // See `custom.ts`, a trick to set extra `textPosition` firstly.
+
+  out.textPosition = out.textPosition || txCfg.position || 'inside';
+  txCfg.offset != null && (out.textOffset = txCfg.offset);
+  txCfg.rotation != null && (out.textRotation = txCfg.rotation);
+  txCfg.distance != null && (out.textDistance = txCfg.distance);
+  var isInside = out.textPosition.indexOf('inside') >= 0;
+  var hostFill = itemStl.fill || '#000';
+  convertToEC4RichItem(out, txStl);
+  var textFillNotSet = out.textFill == null;
+
+  if (isInside) {
+    if (textFillNotSet) {
+      out.textFill = txCfg.insideFill || '#fff';
+      !out.textStroke && txCfg.insideStroke && (out.textStroke = txCfg.insideStroke);
+      !out.textStroke && (out.textStroke = hostFill);
+      out.textStrokeWidth == null && (out.textStrokeWidth = 2);
+    }
+  } else {
+    if (textFillNotSet) {
+      out.textFill = itemStl.fill || txCfg.outsideFill || '#000';
+    }
+
+    !out.textStroke && txCfg.outsideStroke && (out.textStroke = txCfg.outsideStroke);
+  }
+
+  out.text = txStl.text;
+  out.rich = txStl.rich;
+  each(txStl.rich, function (richItem) {
+    convertToEC4RichItem(richItem, richItem);
+  });
+  return out;
+}
+
+function convertToEC4RichItem(out, richItem) {
+  if (!richItem) {
+    return;
+  }
+
+  hasOwn(richItem, 'fill') && (out.textFill = richItem.fill);
+  hasOwn(richItem, 'stroke') && (out.textStroke = richItem.fill);
+  hasOwn(richItem, 'lineWidth') && (out.textStrokeWidth = richItem.lineWidth);
+  hasOwn(richItem, 'font') && (out.font = richItem.font);
+  hasOwn(richItem, 'fontStyle') && (out.fontStyle = richItem.fontStyle);
+  hasOwn(richItem, 'fontWeight') && (out.fontWeight = richItem.fontWeight);
+  hasOwn(richItem, 'fontSize') && (out.fontSize = richItem.fontSize);
+  hasOwn(richItem, 'fontFamily') && (out.fontFamily = richItem.fontFamily);
+  hasOwn(richItem, 'align') && (out.textAlign = richItem.align);
+  hasOwn(richItem, 'verticalAlign') && (out.textVerticalAlign = richItem.verticalAlign);
+  hasOwn(richItem, 'lineHeight') && (out.textLineHeight = richItem.lineHeight);
+  hasOwn(richItem, 'width') && (out.textWidth = richItem.width);
+  hasOwn(richItem, 'height') && (out.textHeight = richItem.height);
+  hasOwn(richItem, 'backgroundColor') && (out.textBackgroundColor = richItem.backgroundColor);
+  hasOwn(richItem, 'padding') && (out.textPadding = richItem.padding);
+  hasOwn(richItem, 'borderColor') && (out.textBorderColor = richItem.borderColor);
+  hasOwn(richItem, 'borderWidth') && (out.textBorderWidth = richItem.borderWidth);
+  hasOwn(richItem, 'borderRadius') && (out.textBorderRadius = richItem.borderRadius);
+  hasOwn(richItem, 'shadowColor') && (out.textBoxShadowColor = richItem.shadowColor);
+  hasOwn(richItem, 'shadowBlur') && (out.textBoxShadowBlur = richItem.shadowBlur);
+  hasOwn(richItem, 'shadowOffsetX') && (out.textBoxShadowOffsetX = richItem.shadowOffsetX);
+  hasOwn(richItem, 'shadowOffsetY') && (out.textBoxShadowOffsetY = richItem.shadowOffsetY);
+  hasOwn(richItem, 'textShadowColor') && (out.textShadowColor = richItem.textShadowColor);
+  hasOwn(richItem, 'textShadowBlur') && (out.textShadowBlur = richItem.textShadowBlur);
+  hasOwn(richItem, 'textShadowOffsetX') && (out.textShadowOffsetX = richItem.textShadowOffsetX);
+  hasOwn(richItem, 'textShadowOffsetY') && (out.textShadowOffsetY = richItem.textShadowOffsetY);
+}
+
+function warnDeprecated(deprecated, insteadApproach) {
+  if ("development" !== 'production') {
+    var key = deprecated + '^_^' + insteadApproach;
+
+    if (!deprecatedLogs[key]) {
+      console.warn("[ECharts] DEPRECATED: \"" + deprecated + "\" has been deprecated. " + insteadApproach);
+      deprecatedLogs[key] = true;
+    }
+  }
+}
+
+var LEGACY_TRANSFORM_PROPS_MAP = {
+  position: ['x', 'y'],
+  scale: ['scaleX', 'scaleY'],
+  origin: ['originX', 'originY']
+};
+var LEGACY_TRANSFORM_PROPS = keys(LEGACY_TRANSFORM_PROPS_MAP);
+var TRANSFORM_PROPS_MAP = reduce(TRANSFORMABLE_PROPS, function (obj, key) {
+  obj[key] = 1;
+  return obj;
+}, {});
+var transformPropNamesStr = TRANSFORMABLE_PROPS.join(', '); // '' means root
+
+var ELEMENT_ANIMATABLE_PROPS = ['', 'style', 'shape', 'extra'];
+var transitionInnerStore = makeInner();
+
+function getElementAnimationConfig(animationType, el, elOption, parentModel, dataIndex) {
+  var animationProp = animationType + "Animation";
+  var config = getAnimationConfig(animationType, parentModel, dataIndex) || {};
+  var userDuring = transitionInnerStore(el).userDuring; // Only set when duration is > 0 and it's need to be animated.
+
+  if (config.duration > 0) {
+    // For simplicity, if during not specified, the previous during will not work any more.
+    config.during = userDuring ? bind(duringCall, {
+      el: el,
+      userDuring: userDuring
+    }) : null;
+    config.setToFinal = true;
+    config.scope = animationType;
+  }
+
+  extend(config, elOption[animationProp]);
+  return config;
+}
+
+function applyUpdateTransition(el, elOption, animatableModel, opts) {
+  opts = opts || {};
+  var dataIndex = opts.dataIndex,
+      isInit = opts.isInit,
+      clearStyle = opts.clearStyle;
+  var hasAnimation = animatableModel.isAnimationEnabled(); // Save the meta info for further morphing. Like apply on the sub morphing elements.
+
+  var store = transitionInnerStore(el);
+  var styleOpt = elOption.style;
+  store.userDuring = elOption.during;
+  var transFromProps = {};
+  var propsToSet = {};
+  prepareTransformAllPropsFinal(el, elOption, propsToSet);
+  prepareShapeOrExtraAllPropsFinal('shape', elOption, propsToSet);
+  prepareShapeOrExtraAllPropsFinal('extra', elOption, propsToSet);
+
+  if (!isInit && hasAnimation) {
+    prepareTransformTransitionFrom(el, elOption, transFromProps);
+    prepareShapeOrExtraTransitionFrom('shape', el, elOption, transFromProps);
+    prepareShapeOrExtraTransitionFrom('extra', el, elOption, transFromProps);
+    prepareStyleTransitionFrom(el, elOption, styleOpt, transFromProps);
+  }
+
+  propsToSet.style = styleOpt;
+  applyPropsDirectly(el, propsToSet, clearStyle);
+  applyMiscProps(el, elOption);
+
+  if (hasAnimation) {
+    if (isInit) {
+      var enterFromProps_1 = {};
+      each(ELEMENT_ANIMATABLE_PROPS, function (propName) {
+        var prop = propName ? elOption[propName] : elOption;
+
+        if (prop && prop.enterFrom) {
+          if (propName) {
+            enterFromProps_1[propName] = enterFromProps_1[propName] || {};
+          }
+
+          extend(propName ? enterFromProps_1[propName] : enterFromProps_1, prop.enterFrom);
+        }
+      });
+      var config = getElementAnimationConfig('enter', el, elOption, animatableModel, dataIndex);
+
+      if (config.duration > 0) {
+        el.animateFrom(enterFromProps_1, config);
+      }
+    } else {
+      applyPropsTransition(el, elOption, dataIndex || 0, animatableModel, transFromProps);
+    }
+  } // Store leave to be used in leave transition.
+
+
+  updateLeaveTo(el, elOption);
+  styleOpt ? el.dirty() : el.markRedraw();
+}
+function updateLeaveTo(el, elOption) {
+  // Try merge to previous set leaveTo
+  var leaveToProps = transitionInnerStore(el).leaveToProps;
+
+  for (var i = 0; i < ELEMENT_ANIMATABLE_PROPS.length; i++) {
+    var propName = ELEMENT_ANIMATABLE_PROPS[i];
+    var prop = propName ? elOption[propName] : elOption;
+
+    if (prop && prop.leaveTo) {
+      if (!leaveToProps) {
+        leaveToProps = transitionInnerStore(el).leaveToProps = {};
+      }
+
+      if (propName) {
+        leaveToProps[propName] = leaveToProps[propName] || {};
+      }
+
+      extend(propName ? leaveToProps[propName] : leaveToProps, prop.leaveTo);
+    }
+  }
+}
+function applyLeaveTransition(el, elOption, animatableModel, onRemove) {
+  if (el) {
+    var parent_1 = el.parent;
+    var leaveToProps = transitionInnerStore(el).leaveToProps;
+
+    if (leaveToProps) {
+      // TODO TODO use leave after leaveAnimation in series is introduced
+      // TODO Data index?
+      var config = getElementAnimationConfig('update', el, elOption, animatableModel, 0);
+
+      config.done = function () {
+        parent_1.remove(el);
+        onRemove && onRemove();
+      };
+
+      el.animateTo(leaveToProps, config);
+    } else {
+      parent_1.remove(el);
+      onRemove && onRemove();
+    }
+  }
+}
+function isTransitionAll(transition) {
+  return transition === 'all';
+}
+
+function applyPropsDirectly(el, // Can be null/undefined
+allPropsFinal, clearStyle) {
+  var styleOpt = allPropsFinal.style;
+
+  if (!el.isGroup && styleOpt) {
+    if (clearStyle) {
+      el.useStyle({}); // When style object changed, how to trade the existing animation?
+      // It is probably complicated and not needed to cover all the cases.
+      // But still need consider the case:
+      // (1) When using init animation on `style.opacity`, and before the animation
+      //     ended users triggers an update by mousewhel. At that time the init
+      //     animation should better be continued rather than terminated.
+      //     So after `useStyle` called, we should change the animation target manually
+      //     to continue the effect of the init animation.
+      // (2) PENDING: If the previous animation targeted at a `val1`, and currently we need
+      //     to update the value to `val2` and no animation declared, should be terminate
+      //     the previous animation or just modify the target of the animation?
+      //     Therotically That will happen not only on `style` but also on `shape` and
+      //     `transfrom` props. But we haven't handle this case at present yet.
+      // (3) PENDING: Is it proper to visit `animators` and `targetName`?
+
+      var animators = el.animators;
+
+      for (var i = 0; i < animators.length; i++) {
+        var animator = animators[i]; // targetName is the "topKey".
+
+        if (animator.targetName === 'style') {
+          animator.changeTarget(el.style);
+        }
+      }
+    }
+
+    el.setStyle(styleOpt);
+  }
+
+  if (allPropsFinal) {
+    // Not set style here.
+    allPropsFinal.style = null; // Set el to the final state firstly.
+
+    allPropsFinal && el.attr(allPropsFinal);
+    allPropsFinal.style = styleOpt;
+  }
+}
+
+function applyPropsTransition(el, elOption, dataIndex, model, // Can be null/undefined
+transFromProps) {
+  if (transFromProps) {
+    var config = getElementAnimationConfig('update', el, elOption, model, dataIndex);
+
+    if (config.duration > 0) {
+      el.animateFrom(transFromProps, config);
+    }
+  }
+}
+
+function applyMiscProps(el, elOption) {
+  // Merge by default.
+  hasOwn(elOption, 'silent') && (el.silent = elOption.silent);
+  hasOwn(elOption, 'ignore') && (el.ignore = elOption.ignore);
+
+  if (el instanceof Displayable) {
+    hasOwn(elOption, 'invisible') && (el.invisible = elOption.invisible);
+  }
+
+  if (el instanceof Path) {
+    hasOwn(elOption, 'autoBatch') && (el.autoBatch = elOption.autoBatch);
+  }
+} // Use it to avoid it be exposed to user.
+
+
+var tmpDuringScope = {};
+var transitionDuringAPI = {
+  // Usually other props do not need to be changed in animation during.
+  setTransform: function (key, val) {
+    if ("development" !== 'production') {
+      assert(hasOwn(TRANSFORM_PROPS_MAP, key), 'Only ' + transformPropNamesStr + ' available in `setTransform`.');
+    }
+
+    tmpDuringScope.el[key] = val;
+    return this;
+  },
+  getTransform: function (key) {
+    if ("development" !== 'production') {
+      assert(hasOwn(TRANSFORM_PROPS_MAP, key), 'Only ' + transformPropNamesStr + ' available in `getTransform`.');
+    }
+
+    return tmpDuringScope.el[key];
+  },
+  setShape: function (key, val) {
+    if ("development" !== 'production') {
+      assertNotReserved(key);
+    }
+
+    var el = tmpDuringScope.el;
+    var shape = el.shape || (el.shape = {});
+    shape[key] = val;
+    el.dirtyShape && el.dirtyShape();
+    return this;
+  },
+  getShape: function (key) {
+    if ("development" !== 'production') {
+      assertNotReserved(key);
+    }
+
+    var shape = tmpDuringScope.el.shape;
+
+    if (shape) {
+      return shape[key];
+    }
+  },
+  setStyle: function (key, val) {
+    if ("development" !== 'production') {
+      assertNotReserved(key);
+    }
+
+    var el = tmpDuringScope.el;
+    var style = el.style;
+
+    if (style) {
+      if ("development" !== 'production') {
+        if (eqNaN(val)) {
+          warn('style.' + key + ' must not be assigned with NaN.');
+        }
+      }
+
+      style[key] = val;
+      el.dirtyStyle && el.dirtyStyle();
+    }
+
+    return this;
+  },
+  getStyle: function (key) {
+    if ("development" !== 'production') {
+      assertNotReserved(key);
+    }
+
+    var style = tmpDuringScope.el.style;
+
+    if (style) {
+      return style[key];
+    }
+  },
+  setExtra: function (key, val) {
+    if ("development" !== 'production') {
+      assertNotReserved(key);
+    }
+
+    var extra = tmpDuringScope.el.extra || (tmpDuringScope.el.extra = {});
+    extra[key] = val;
+    return this;
+  },
+  getExtra: function (key) {
+    if ("development" !== 'production') {
+      assertNotReserved(key);
+    }
+
+    var extra = tmpDuringScope.el.extra;
+
+    if (extra) {
+      return extra[key];
+    }
+  }
+};
+
+function assertNotReserved(key) {
+  if ("development" !== 'production') {
+    if (key === 'transition' || key === 'enterFrom' || key === 'leaveTo') {
+      throw new Error('key must not be "' + key + '"');
+    }
+  }
+}
+
+function duringCall() {
+  // Do not provide "percent" until some requirements come.
+  // Because consider thies case:
+  // enterFrom: {x: 100, y: 30}, transition: 'x'.
+  // And enter duration is different from update duration.
+  // Thus it might be confused about the meaning of "percent" in during callback.
+  var scope = this;
+  var el = scope.el;
+
+  if (!el) {
+    return;
+  } // If el is remove from zr by reason like legend, during still need to called,
+  // because el will be added back to zr and the prop value should not be incorrect.
+
+
+  var latestUserDuring = transitionInnerStore(el).userDuring;
+  var scopeUserDuring = scope.userDuring; // Ensured a during is only called once in each animation frame.
+  // If a during is called multiple times in one frame, maybe some users' calculation logic
+  // might be wrong (not sure whether this usage exists).
+  // The case of a during might be called twice can be: by default there is a animator for
+  // 'x', 'y' when init. Before the init animation finished, call `setOption` to start
+  // another animators for 'style'/'shape'/'extra'.
+
+  if (latestUserDuring !== scopeUserDuring) {
+    // release
+    scope.el = scope.userDuring = null;
+    return;
+  }
+
+  tmpDuringScope.el = el; // Give no `this` to user in "during" calling.
+
+  scopeUserDuring(transitionDuringAPI); // FIXME: if in future meet the case that some prop will be both modified in `during` and `state`,
+  // consider the issue that the prop might be incorrect when return to "normal" state.
+}
+
+function prepareShapeOrExtraTransitionFrom(mainAttr, fromEl, elOption, transFromProps) {
+  var attrOpt = elOption[mainAttr];
+
+  if (!attrOpt) {
+    return;
+  }
+
+  var elPropsInAttr = fromEl[mainAttr];
+  var transFromPropsInAttr;
+
+  if (elPropsInAttr) {
+    var transition = elOption.transition;
+    var attrTransition = attrOpt.transition;
+
+    if (attrTransition) {
+      !transFromPropsInAttr && (transFromPropsInAttr = transFromProps[mainAttr] = {});
+
+      if (isTransitionAll(attrTransition)) {
+        extend(transFromPropsInAttr, elPropsInAttr);
+      } else {
+        var transitionKeys = normalizeToArray(attrTransition);
+
+        for (var i = 0; i < transitionKeys.length; i++) {
+          var key = transitionKeys[i];
+          var elVal = elPropsInAttr[key];
+          transFromPropsInAttr[key] = elVal;
+        }
+      }
+    } else if (isTransitionAll(transition) || indexOf(transition, mainAttr) >= 0) {
+      !transFromPropsInAttr && (transFromPropsInAttr = transFromProps[mainAttr] = {});
+      var elPropsInAttrKeys = keys(elPropsInAttr);
+
+      for (var i = 0; i < elPropsInAttrKeys.length; i++) {
+        var key = elPropsInAttrKeys[i];
+        var elVal = elPropsInAttr[key];
+
+        if (isNonStyleTransitionEnabled(attrOpt[key], elVal)) {
+          transFromPropsInAttr[key] = elVal;
+        }
+      }
+    }
+  }
+}
+
+function prepareShapeOrExtraAllPropsFinal(mainAttr, elOption, allProps) {
+  var attrOpt = elOption[mainAttr];
+
+  if (!attrOpt) {
+    return;
+  }
+
+  var allPropsInAttr = allProps[mainAttr] = {};
+  var keysInAttr = keys(attrOpt);
+
+  for (var i = 0; i < keysInAttr.length; i++) {
+    var key = keysInAttr[i]; // To avoid share one object with different element, and
+    // to avoid user modify the object inexpectedly, have to clone.
+
+    allPropsInAttr[key] = cloneValue(attrOpt[key]);
+  }
+}
+
+function prepareTransformTransitionFrom(el, elOption, transFromProps) {
+  var transition = elOption.transition;
+  var transitionKeys = isTransitionAll(transition) ? TRANSFORMABLE_PROPS : normalizeToArray(transition || []);
+
+  for (var i = 0; i < transitionKeys.length; i++) {
+    var key = transitionKeys[i];
+
+    if (key === 'style' || key === 'shape' || key === 'extra') {
+      continue;
+    }
+
+    var elVal = el[key];
+
+    if ("development" !== 'production') {
+      checkTransformPropRefer(key, 'el.transition');
+    } // Do not clone, animator will perform that clone.
+
+
+    transFromProps[key] = elVal;
+  }
+}
+
+function prepareTransformAllPropsFinal(el, elOption, allProps) {
+  for (var i = 0; i < LEGACY_TRANSFORM_PROPS.length; i++) {
+    var legacyName = LEGACY_TRANSFORM_PROPS[i];
+    var xyName = LEGACY_TRANSFORM_PROPS_MAP[legacyName];
+    var legacyArr = elOption[legacyName];
+
+    if (legacyArr) {
+      allProps[xyName[0]] = legacyArr[0];
+      allProps[xyName[1]] = legacyArr[1];
+    }
+  }
+
+  for (var i = 0; i < TRANSFORMABLE_PROPS.length; i++) {
+    var key = TRANSFORMABLE_PROPS[i];
+
+    if (elOption[key] != null) {
+      allProps[key] = elOption[key];
+    }
+  }
+}
+
+function prepareStyleTransitionFrom(fromEl, elOption, styleOpt, transFromProps) {
+  if (!styleOpt) {
+    return;
+  }
+
+  var fromElStyle = fromEl.style;
+  var transFromStyleProps;
+
+  if (fromElStyle) {
+    var styleTransition = styleOpt.transition;
+    var elTransition = elOption.transition;
+
+    if (styleTransition && !isTransitionAll(styleTransition)) {
+      var transitionKeys = normalizeToArray(styleTransition);
+      !transFromStyleProps && (transFromStyleProps = transFromProps.style = {});
+
+      for (var i = 0; i < transitionKeys.length; i++) {
+        var key = transitionKeys[i];
+        var elVal = fromElStyle[key]; // Do not clone, see `checkNonStyleTansitionRefer`.
+
+        transFromStyleProps[key] = elVal;
+      }
+    } else if (fromEl.getAnimationStyleProps && (isTransitionAll(elTransition) || isTransitionAll(styleTransition) || indexOf(elTransition, 'style') >= 0)) {
+      var animationProps = fromEl.getAnimationStyleProps();
+      var animationStyleProps = animationProps ? animationProps.style : null;
+
+      if (animationStyleProps) {
+        !transFromStyleProps && (transFromStyleProps = transFromProps.style = {});
+        var styleKeys = keys(styleOpt);
+
+        for (var i = 0; i < styleKeys.length; i++) {
+          var key = styleKeys[i];
+
+          if (animationStyleProps[key]) {
+            var elVal = fromElStyle[key];
+            transFromStyleProps[key] = elVal;
+          }
+        }
+      }
+    }
+  }
+}
+
+function isNonStyleTransitionEnabled(optVal, elVal) {
+  // The same as `checkNonStyleTansitionRefer`.
+  return !isArrayLike(optVal) ? optVal != null && isFinite(optVal) : optVal !== elVal;
+}
+
+var checkTransformPropRefer;
+
+if ("development" !== 'production') {
+  checkTransformPropRefer = function (key, usedIn) {
+    if (!hasOwn(TRANSFORM_PROPS_MAP, key)) {
+      warn('Prop `' + key + '` is not a permitted in `' + usedIn + '`. ' + 'Only `' + keys(TRANSFORM_PROPS_MAP).join('`, `') + '` are permitted.');
+    }
+  };
+}
+
+var getStateToRestore = makeInner();
+var KEYFRAME_EXCLUDE_KEYS = ['percent', 'easing', 'shape', 'style', 'extra'];
+/**
+ * Stop previous keyframe animation and restore the attributes.
+ * Avoid new keyframe animation starts with wrong internal state when the percent: 0 is not set.
+ */
+
+function stopPreviousKeyframeAnimationAndRestore(el) {
+  // Stop previous keyframe animation.
+  el.stopAnimation('keyframe'); // Restore
+
+  el.attr(getStateToRestore(el));
+}
+function applyKeyframeAnimation(el, animationOpts, animatableModel) {
+  if (!animatableModel.isAnimationEnabled() || !animationOpts) {
+    return;
+  }
+
+  if (isArray(animationOpts)) {
+    each(animationOpts, function (singleAnimationOpts) {
+      applyKeyframeAnimation(el, singleAnimationOpts, animatableModel);
+    });
+    return;
+  }
+
+  var keyframes = animationOpts.keyframes;
+  var duration = animationOpts.duration;
+
+  if (animatableModel && duration == null) {
+    // Default to use duration of config.
+    // NOTE: animation config from payload will be ignored because they are mainly for transitions.
+    var config = getAnimationConfig('enter', animatableModel, 0);
+    duration = config && config.duration;
+  }
+
+  if (!keyframes || !duration) {
+    return;
+  }
+
+  var stateToRestore = getStateToRestore(el);
+  each(ELEMENT_ANIMATABLE_PROPS, function (targetPropName) {
+    if (targetPropName && !el[targetPropName]) {
+      return;
+    }
+
+    var animator;
+    var endFrameIsSet = false; // Sort keyframes by percent.
+
+    keyframes.sort(function (a, b) {
+      return a.percent - b.percent;
+    });
+    each(keyframes, function (kf) {
+      // Stop current animation.
+      var animators = el.animators;
+      var kfValues = targetPropName ? kf[targetPropName] : kf;
+
+      if ("development" !== 'production') {
+        if (kf.percent >= 1) {
+          endFrameIsSet = true;
+        }
+      }
+
+      if (!kfValues) {
+        return;
+      }
+
+      var propKeys = keys(kfValues);
+
+      if (!targetPropName) {
+        // PENDING performance?
+        propKeys = filter(propKeys, function (key) {
+          return indexOf(KEYFRAME_EXCLUDE_KEYS, key) < 0;
+        });
+      }
+
+      if (!propKeys.length) {
+        return;
+      }
+
+      if (!animator) {
+        animator = el.animate(targetPropName, animationOpts.loop, true);
+        animator.scope = 'keyframe';
+      }
+
+      for (var i = 0; i < animators.length; i++) {
+        // Stop all other animation that is not keyframe.
+        if (animators[i] !== animator && animators[i].targetName === animator.targetName) {
+          animators[i].stopTracks(propKeys);
+        }
+      }
+
+      targetPropName && (stateToRestore[targetPropName] = stateToRestore[targetPropName] || {});
+      var savedTarget = targetPropName ? stateToRestore[targetPropName] : stateToRestore;
+      each(propKeys, function (key) {
+        // Save original value.
+        savedTarget[key] = ((targetPropName ? el[targetPropName] : el) || {})[key];
+      });
+      animator.whenWithKeys(duration * kf.percent, kfValues, propKeys, kf.easing);
+    });
+
+    if (!animator) {
+      return;
+    }
+
+    if ("development" !== 'production') {
+      if (!endFrameIsSet) {
+        warn('End frame with percent: 1 is missing in the keyframeAnimation.', true);
+      }
+    }
+
+    animator.delay(animationOpts.delay || 0).duration(duration).start(animationOpts.easing);
+  });
+}
+
+var EMPHASIS = 'emphasis';
+var NORMAL = 'normal';
+var BLUR = 'blur';
+var SELECT = 'select';
+var STATES = [NORMAL, EMPHASIS, BLUR, SELECT];
+var PATH_ITEM_STYLE = {
+  normal: ['itemStyle'],
+  emphasis: [EMPHASIS, 'itemStyle'],
+  blur: [BLUR, 'itemStyle'],
+  select: [SELECT, 'itemStyle']
+};
+var PATH_LABEL = {
+  normal: ['label'],
+  emphasis: [EMPHASIS, 'label'],
+  blur: [BLUR, 'label'],
+  select: [SELECT, 'label']
+};
+var DEFAULT_TRANSITION = ['x', 'y']; // Use prefix to avoid index to be the same as el.name,
+// which will cause weird update animation.
+
+var GROUP_DIFF_PREFIX = 'e\0\0';
+var attachedTxInfoTmp = {
+  normal: {},
+  emphasis: {},
+  blur: {},
+  select: {}
+};
+/**
+ * To reduce total package size of each coordinate systems, the modules `prepareCustom`
+ * of each coordinate systems are not required by each coordinate systems directly, but
+ * required by the module `custom`.
+ *
+ * prepareInfoForCustomSeries {Function}: optional
+ *     @return {Object} {coordSys: {...}, api: {
+ *         coord: function (data, clamp) {}, // return point in global.
+ *         size: function (dataSize, dataItem) {} // return size of each axis in coordSys.
+ *     }}
+ */
+
+var prepareCustoms = {
+  cartesian2d: cartesianPrepareCustom,
+  geo: geoPrepareCustom,
+  single: singlePrepareCustom,
+  polar: polarPrepareCustom,
+  calendar: calendarPrepareCustom
+};
+
+function isPath$1(el) {
+  return el instanceof Path;
+}
+
+function isDisplayable(el) {
+  return el instanceof Displayable;
+}
+
+function copyElement(sourceEl, targetEl) {
+  targetEl.copyTransform(sourceEl);
+
+  if (isDisplayable(targetEl) && isDisplayable(sourceEl)) {
+    targetEl.setStyle(sourceEl.style);
+    targetEl.z = sourceEl.z;
+    targetEl.z2 = sourceEl.z2;
+    targetEl.zlevel = sourceEl.zlevel;
+    targetEl.invisible = sourceEl.invisible;
+    targetEl.ignore = sourceEl.ignore;
+
+    if (isPath$1(targetEl) && isPath$1(sourceEl)) {
+      targetEl.setShape(sourceEl.shape);
+    }
+  }
+}
+
+var CustomChartView =
+/** @class */
+function (_super) {
+  __extends(CustomChartView, _super);
+
+  function CustomChartView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = CustomChartView.type;
+    return _this;
+  }
+
+  CustomChartView.prototype.render = function (customSeries, ecModel, api, payload) {
+    // Clear previously rendered progressive elements.
+    this._progressiveEls = null;
+    var oldData = this._data;
+    var data = customSeries.getData();
+    var group = this.group;
+    var renderItem = makeRenderItem(customSeries, data, ecModel, api);
+
+    if (!oldData) {
+      // Previous render is incremental render or first render.
+      // Needs remove the incremental rendered elements.
+      group.removeAll();
+    }
+
+    data.diff(oldData).add(function (newIdx) {
+      createOrUpdateItem(api, null, newIdx, renderItem(newIdx, payload), customSeries, group, data);
+    }).remove(function (oldIdx) {
+      var el = oldData.getItemGraphicEl(oldIdx);
+      el && applyLeaveTransition(el, customInnerStore(el).option, customSeries);
+    }).update(function (newIdx, oldIdx) {
+      var oldEl = oldData.getItemGraphicEl(oldIdx);
+      createOrUpdateItem(api, oldEl, newIdx, renderItem(newIdx, payload), customSeries, group, data);
+    }).execute(); // Do clipping
+
+    var clipPath = customSeries.get('clip', true) ? createClipPath(customSeries.coordinateSystem, false, customSeries) : null;
+
+    if (clipPath) {
+      group.setClipPath(clipPath);
+    } else {
+      group.removeClipPath();
+    }
+
+    this._data = data;
+  };
+
+  CustomChartView.prototype.incrementalPrepareRender = function (customSeries, ecModel, api) {
+    this.group.removeAll();
+    this._data = null;
+  };
+
+  CustomChartView.prototype.incrementalRender = function (params, customSeries, ecModel, api, payload) {
+    var data = customSeries.getData();
+    var renderItem = makeRenderItem(customSeries, data, ecModel, api);
+    var progressiveEls = this._progressiveEls = [];
+
+    function setIncrementalAndHoverLayer(el) {
+      if (!el.isGroup) {
+        el.incremental = true;
+        el.ensureState('emphasis').hoverLayer = true;
+      }
+    }
+
+    for (var idx = params.start; idx < params.end; idx++) {
+      var el = createOrUpdateItem(null, null, idx, renderItem(idx, payload), customSeries, this.group, data);
+
+      if (el) {
+        el.traverse(setIncrementalAndHoverLayer);
+        progressiveEls.push(el);
+      }
+    }
+  };
+
+  CustomChartView.prototype.eachRendered = function (cb) {
+    traverseElements(this._progressiveEls || this.group, cb);
+  };
+
+  CustomChartView.prototype.filterForExposedEvent = function (eventType, query, targetEl, packedEvent) {
+    var elementName = query.element;
+
+    if (elementName == null || targetEl.name === elementName) {
+      return true;
+    } // Enable to give a name on a group made by `renderItem`, and listen
+    // events that are triggered by its descendents.
+
+
+    while ((targetEl = targetEl.__hostTarget || targetEl.parent) && targetEl !== this.group) {
+      if (targetEl.name === elementName) {
+        return true;
+      }
+    }
+
+    return false;
+  };
+
+  CustomChartView.type = 'custom';
+  return CustomChartView;
+}(ChartView);
+
+function createEl(elOption) {
+  var graphicType = elOption.type;
+  var el; // Those graphic elements are not shapes. They should not be
+  // overwritten by users, so do them first.
+
+  if (graphicType === 'path') {
+    var shape = elOption.shape; // Using pathRect brings convenience to users sacle svg path.
+
+    var pathRect = shape.width != null && shape.height != null ? {
+      x: shape.x || 0,
+      y: shape.y || 0,
+      width: shape.width,
+      height: shape.height
+    } : null;
+    var pathData = getPathData(shape); // Path is also used for icon, so layout 'center' by default.
+
+    el = makePath(pathData, null, pathRect, shape.layout || 'center');
+    customInnerStore(el).customPathData = pathData;
+  } else if (graphicType === 'image') {
+    el = new ZRImage({});
+    customInnerStore(el).customImagePath = elOption.style.image;
+  } else if (graphicType === 'text') {
+    el = new ZRText({}); // customInnerStore(el).customText = (elOption.style as TextStyleProps).text;
+  } else if (graphicType === 'group') {
+    el = new Group();
+  } else if (graphicType === 'compoundPath') {
+    throw new Error('"compoundPath" is not supported yet.');
+  } else {
+    var Clz = getShapeClass(graphicType);
+
+    if (!Clz) {
+      var errMsg = '';
+
+      if ("development" !== 'production') {
+        errMsg = 'graphic type "' + graphicType + '" can not be found.';
+      }
+
+      throwError(errMsg);
+    }
+
+    el = new Clz();
+  }
+
+  customInnerStore(el).customGraphicType = graphicType;
+  el.name = elOption.name; // Compat ec4: the default z2 lift is 1. If changing the number,
+  // some cases probably be broken: hierarchy layout along z, like circle packing,
+  // where emphasis only intending to modify color/border rather than lift z2.
+
+  el.z2EmphasisLift = 1;
+  el.z2SelectLift = 1;
+  return el;
+}
+
+function updateElNormal( // Can be null/undefined
+api, el, dataIndex, elOption, attachedTxInfo, seriesModel, isInit) {
+  // Stop and restore before update any other attributes.
+  stopPreviousKeyframeAnimationAndRestore(el);
+  var txCfgOpt = attachedTxInfo && attachedTxInfo.normal.cfg;
+
+  if (txCfgOpt) {
+    // PENDING: whether use user object directly rather than clone?
+    // TODO:5.0 textConfig transition animation?
+    el.setTextConfig(txCfgOpt);
+  } // Default transition ['x', 'y']
+
+
+  if (elOption && elOption.transition == null) {
+    elOption.transition = DEFAULT_TRANSITION;
+  } // Do some normalization on style.
+
+
+  var styleOpt = elOption && elOption.style;
+
+  if (styleOpt) {
+    if (el.type === 'text') {
+      var textOptionStyle = styleOpt; // Compatible with ec4: if `textFill` or `textStroke` exists use them.
+
+      hasOwn(textOptionStyle, 'textFill') && (textOptionStyle.fill = textOptionStyle.textFill);
+      hasOwn(textOptionStyle, 'textStroke') && (textOptionStyle.stroke = textOptionStyle.textStroke);
+    }
+
+    var decalPattern = void 0;
+    var decalObj = isPath$1(el) ? styleOpt.decal : null;
+
+    if (api && decalObj) {
+      decalObj.dirty = true;
+      decalPattern = createOrUpdatePatternFromDecal(decalObj, api);
+    } // Always overwrite in case user specify this prop.
+
+
+    styleOpt.__decalPattern = decalPattern;
+  }
+
+  if (isDisplayable(el)) {
+    if (styleOpt) {
+      var decalPattern = styleOpt.__decalPattern;
+
+      if (decalPattern) {
+        styleOpt.decal = decalPattern;
+      }
+    }
+  }
+
+  applyUpdateTransition(el, elOption, seriesModel, {
+    dataIndex: dataIndex,
+    isInit: isInit,
+    clearStyle: true
+  });
+  applyKeyframeAnimation(el, elOption.keyframeAnimation, seriesModel);
+}
+
+function updateElOnState(state, el, elStateOpt, styleOpt, attachedTxInfo) {
+  var elDisplayable = el.isGroup ? null : el;
+  var txCfgOpt = attachedTxInfo && attachedTxInfo[state].cfg; // PENDING:5.0 support customize scale change and transition animation?
+
+  if (elDisplayable) {
+    // By default support auto lift color when hover whether `emphasis` specified.
+    var stateObj = elDisplayable.ensureState(state);
+
+    if (styleOpt === false) {
+      var existingEmphasisState = elDisplayable.getState(state);
+
+      if (existingEmphasisState) {
+        existingEmphasisState.style = null;
+      }
+    } else {
+      // style is needed to enable default emphasis.
+      stateObj.style = styleOpt || null;
+    } // If `elOption.styleEmphasis` or `elOption.emphasis.style` is `false`,
+    // remove hover style.
+    // If `elOption.textConfig` or `elOption.emphasis.textConfig` is null/undefined, it does not
+    // make sense. So for simplicity, we do not ditinguish `hasOwnProperty` and null/undefined.
+
+
+    if (txCfgOpt) {
+      stateObj.textConfig = txCfgOpt;
+    }
+
+    setDefaultStateProxy(elDisplayable);
+  }
+}
+
+function updateZ$1(el, elOption, seriesModel) {
+  // Group not support textContent and not support z yet.
+  if (el.isGroup) {
+    return;
+  }
+
+  var elDisplayable = el;
+  var currentZ = seriesModel.currentZ;
+  var currentZLevel = seriesModel.currentZLevel; // Always erase.
+
+  elDisplayable.z = currentZ;
+  elDisplayable.zlevel = currentZLevel; // z2 must not be null/undefined, otherwise sort error may occur.
+
+  var optZ2 = elOption.z2;
+  optZ2 != null && (elDisplayable.z2 = optZ2 || 0);
+
+  for (var i = 0; i < STATES.length; i++) {
+    updateZForEachState(elDisplayable, elOption, STATES[i]);
+  }
+}
+
+function updateZForEachState(elDisplayable, elOption, state) {
+  var isNormal = state === NORMAL;
+  var elStateOpt = isNormal ? elOption : retrieveStateOption(elOption, state);
+  var optZ2 = elStateOpt ? elStateOpt.z2 : null;
+  var stateObj;
+
+  if (optZ2 != null) {
+    // Do not `ensureState` until required.
+    stateObj = isNormal ? elDisplayable : elDisplayable.ensureState(state);
+    stateObj.z2 = optZ2 || 0;
+  }
+}
+
+function makeRenderItem(customSeries, data, ecModel, api) {
+  var renderItem = customSeries.get('renderItem');
+  var coordSys = customSeries.coordinateSystem;
+  var prepareResult = {};
+
+  if (coordSys) {
+    if ("development" !== 'production') {
+      assert(renderItem, 'series.render is required.');
+      assert(coordSys.prepareCustoms || prepareCustoms[coordSys.type], 'This coordSys does not support custom series.');
+    } // `coordSys.prepareCustoms` is used for external coord sys like bmap.
+
+
+    prepareResult = coordSys.prepareCustoms ? coordSys.prepareCustoms(coordSys) : prepareCustoms[coordSys.type](coordSys);
+  }
+
+  var userAPI = defaults({
+    getWidth: api.getWidth,
+    getHeight: api.getHeight,
+    getZr: api.getZr,
+    getDevicePixelRatio: api.getDevicePixelRatio,
+    value: value,
+    style: style,
+    ordinalRawValue: ordinalRawValue,
+    styleEmphasis: styleEmphasis,
+    visual: visual,
+    barLayout: barLayout,
+    currentSeriesIndices: currentSeriesIndices,
+    font: font
+  }, prepareResult.api || {});
+  var userParams = {
+    // The life cycle of context: current round of rendering.
+    // The global life cycle is probably not necessary, because
+    // user can store global status by themselves.
+    context: {},
+    seriesId: customSeries.id,
+    seriesName: customSeries.name,
+    seriesIndex: customSeries.seriesIndex,
+    coordSys: prepareResult.coordSys,
+    dataInsideLength: data.count(),
+    encode: wrapEncodeDef(customSeries.getData())
+  }; // If someday intending to refactor them to a class, should consider do not
+  // break change: currently these attribute member are encapsulated in a closure
+  // so that do not need to force user to call these method with a scope.
+  // Do not support call `api` asynchronously without dataIndexInside input.
+
+  var currDataIndexInside;
+  var currItemModel;
+  var currItemStyleModels = {};
+  var currLabelModels = {};
+  var seriesItemStyleModels = {};
+  var seriesLabelModels = {};
+
+  for (var i = 0; i < STATES.length; i++) {
+    var stateName = STATES[i];
+    seriesItemStyleModels[stateName] = customSeries.getModel(PATH_ITEM_STYLE[stateName]);
+    seriesLabelModels[stateName] = customSeries.getModel(PATH_LABEL[stateName]);
+  }
+
+  function getItemModel(dataIndexInside) {
+    return dataIndexInside === currDataIndexInside ? currItemModel || (currItemModel = data.getItemModel(dataIndexInside)) : data.getItemModel(dataIndexInside);
+  }
+
+  function getItemStyleModel(dataIndexInside, state) {
+    return !data.hasItemOption ? seriesItemStyleModels[state] : dataIndexInside === currDataIndexInside ? currItemStyleModels[state] || (currItemStyleModels[state] = getItemModel(dataIndexInside).getModel(PATH_ITEM_STYLE[state])) : getItemModel(dataIndexInside).getModel(PATH_ITEM_STYLE[state]);
+  }
+
+  function getLabelModel(dataIndexInside, state) {
+    return !data.hasItemOption ? seriesLabelModels[state] : dataIndexInside === currDataIndexInside ? currLabelModels[state] || (currLabelModels[state] = getItemModel(dataIndexInside).getModel(PATH_LABEL[state])) : getItemModel(dataIndexInside).getModel(PATH_LABEL[state]);
+  }
+
+  return function (dataIndexInside, payload) {
+    currDataIndexInside = dataIndexInside;
+    currItemModel = null;
+    currItemStyleModels = {};
+    currLabelModels = {};
+    return renderItem && renderItem(defaults({
+      dataIndexInside: dataIndexInside,
+      dataIndex: data.getRawIndex(dataIndexInside),
+      // Can be used for optimization when zoom or roam.
+      actionType: payload ? payload.type : null
+    }, userParams), userAPI);
+  };
+  /**
+   * @public
+   * @param dim by default 0.
+   * @param dataIndexInside by default `currDataIndexInside`.
+   */
+
+  function value(dim, dataIndexInside) {
+    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+    return data.getStore().get(data.getDimensionIndex(dim || 0), dataIndexInside);
+  }
+  /**
+   * @public
+   * @param dim by default 0.
+   * @param dataIndexInside by default `currDataIndexInside`.
+   */
+
+
+  function ordinalRawValue(dim, dataIndexInside) {
+    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+    dim = dim || 0;
+    var dimInfo = data.getDimensionInfo(dim);
+
+    if (!dimInfo) {
+      var dimIndex = data.getDimensionIndex(dim);
+      return dimIndex >= 0 ? data.getStore().get(dimIndex, dataIndexInside) : undefined;
+    }
+
+    var val = data.get(dimInfo.name, dataIndexInside);
+    var ordinalMeta = dimInfo && dimInfo.ordinalMeta;
+    return ordinalMeta ? ordinalMeta.categories[val] : val;
+  }
+  /**
+   * @deprecated The original intention of `api.style` is enable to set itemStyle
+   * like other series. But it is not necessary and not easy to give a strict definition
+   * of what it returns. And since echarts5 it needs to be make compat work. So
+   * deprecates it since echarts5.
+   *
+   * By default, `visual` is applied to style (to support visualMap).
+   * `visual.color` is applied at `fill`. If user want apply visual.color on `stroke`,
+   * it can be implemented as:
+   * `api.style({stroke: api.visual('color'), fill: null})`;
+   *
+   * [Compat]: since ec5, RectText has been separated from its hosts el.
+   * so `api.style()` will only return the style from `itemStyle` but not handle `label`
+   * any more. But `series.label` config is never published in doc.
+   * We still compat it in `api.style()`. But not encourage to use it and will still not
+   * to pulish it to doc.
+   * @public
+   * @param dataIndexInside by default `currDataIndexInside`.
+   */
+
+
+  function style(userProps, dataIndexInside) {
+    if ("development" !== 'production') {
+      warnDeprecated('api.style', 'Please write literal style directly instead.');
+    }
+
+    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+    var style = data.getItemVisual(dataIndexInside, 'style');
+    var visualColor = style && style.fill;
+    var opacity = style && style.opacity;
+    var itemStyle = getItemStyleModel(dataIndexInside, NORMAL).getItemStyle();
+    visualColor != null && (itemStyle.fill = visualColor);
+    opacity != null && (itemStyle.opacity = opacity);
+    var opt = {
+      inheritColor: isString(visualColor) ? visualColor : '#000'
+    };
+    var labelModel = getLabelModel(dataIndexInside, NORMAL); // Now that the feature of "auto adjust text fill/stroke" has been migrated to zrender
+    // since ec5, we should set `isAttached` as `false` here and make compat in
+    // `convertToEC4StyleForCustomSerise`.
+
+    var textStyle = createTextStyle(labelModel, null, opt, false, true);
+    textStyle.text = labelModel.getShallow('show') ? retrieve2(customSeries.getFormattedLabel(dataIndexInside, NORMAL), getDefaultLabel(data, dataIndexInside)) : null;
+    var textConfig = createTextConfig(labelModel, opt, false);
+    preFetchFromExtra(userProps, itemStyle);
+    itemStyle = convertToEC4StyleForCustomSerise(itemStyle, textStyle, textConfig);
+    userProps && applyUserPropsAfter(itemStyle, userProps);
+    itemStyle.legacy = true;
+    return itemStyle;
+  }
+  /**
+   * @deprecated The reason see `api.style()`
+   * @public
+   * @param dataIndexInside by default `currDataIndexInside`.
+   */
+
+
+  function styleEmphasis(userProps, dataIndexInside) {
+    if ("development" !== 'production') {
+      warnDeprecated('api.styleEmphasis', 'Please write literal style directly instead.');
+    }
+
+    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+    var itemStyle = getItemStyleModel(dataIndexInside, EMPHASIS).getItemStyle();
+    var labelModel = getLabelModel(dataIndexInside, EMPHASIS);
+    var textStyle = createTextStyle(labelModel, null, null, true, true);
+    textStyle.text = labelModel.getShallow('show') ? retrieve3(customSeries.getFormattedLabel(dataIndexInside, EMPHASIS), customSeries.getFormattedLabel(dataIndexInside, NORMAL), getDefaultLabel(data, dataIndexInside)) : null;
+    var textConfig = createTextConfig(labelModel, null, true);
+    preFetchFromExtra(userProps, itemStyle);
+    itemStyle = convertToEC4StyleForCustomSerise(itemStyle, textStyle, textConfig);
+    userProps && applyUserPropsAfter(itemStyle, userProps);
+    itemStyle.legacy = true;
+    return itemStyle;
+  }
+
+  function applyUserPropsAfter(itemStyle, extra) {
+    for (var key in extra) {
+      if (hasOwn(extra, key)) {
+        itemStyle[key] = extra[key];
+      }
+    }
+  }
+
+  function preFetchFromExtra(extra, itemStyle) {
+    // A trick to retrieve those props firstly, which are used to
+    // apply auto inside fill/stroke in `convertToEC4StyleForCustomSerise`.
+    // (It's not reasonable but only for a degree of compat)
+    if (extra) {
+      extra.textFill && (itemStyle.textFill = extra.textFill);
+      extra.textPosition && (itemStyle.textPosition = extra.textPosition);
+    }
+  }
+  /**
+   * @public
+   * @param dataIndexInside by default `currDataIndexInside`.
+   */
+
+
+  function visual(visualType, dataIndexInside) {
+    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+
+    if (hasOwn(STYLE_VISUAL_TYPE, visualType)) {
+      var style_1 = data.getItemVisual(dataIndexInside, 'style');
+      return style_1 ? style_1[STYLE_VISUAL_TYPE[visualType]] : null;
+    } // Only support these visuals. Other visual might be inner tricky
+    // for performance (like `style`), do not expose to users.
+
+
+    if (hasOwn(NON_STYLE_VISUAL_PROPS, visualType)) {
+      return data.getItemVisual(dataIndexInside, visualType);
+    }
+  }
+  /**
+   * @public
+   * @return If not support, return undefined.
+   */
+
+
+  function barLayout(opt) {
+    if (coordSys.type === 'cartesian2d') {
+      var baseAxis = coordSys.getBaseAxis();
+      return getLayoutOnAxis(defaults({
+        axis: baseAxis
+      }, opt));
+    }
+  }
+  /**
+   * @public
+   */
+
+
+  function currentSeriesIndices() {
+    return ecModel.getCurrentSeriesIndices();
+  }
+  /**
+   * @public
+   * @return font string
+   */
+
+
+  function font(opt) {
+    return getFont(opt, ecModel);
+  }
+}
+
+function wrapEncodeDef(data) {
+  var encodeDef = {};
+  each(data.dimensions, function (dimName) {
+    var dimInfo = data.getDimensionInfo(dimName);
+
+    if (!dimInfo.isExtraCoord) {
+      var coordDim = dimInfo.coordDim;
+      var dataDims = encodeDef[coordDim] = encodeDef[coordDim] || [];
+      dataDims[dimInfo.coordDimIndex] = data.getDimensionIndex(dimName);
+    }
+  });
+  return encodeDef;
+}
+
+function createOrUpdateItem(api, existsEl, dataIndex, elOption, seriesModel, group, data) {
+  // [Rule]
+  // If `renderItem` returns `null`/`undefined`/`false`, remove the previous el if existing.
+  //     (It seems that violate the "merge" principle, but most of users probably intuitively
+  //     regard "return;" as "show nothing element whatever", so make a exception to meet the
+  //     most cases.)
+  // The rule or "merge" see [STRATEGY_MERGE].
+  // If `elOption` is `null`/`undefined`/`false` (when `renderItem` returns nothing).
+  if (!elOption) {
+    group.remove(existsEl);
+    return;
+  }
+
+  var el = doCreateOrUpdateEl(api, existsEl, dataIndex, elOption, seriesModel, group);
+  el && data.setItemGraphicEl(dataIndex, el);
+  el && toggleHoverEmphasis(el, elOption.focus, elOption.blurScope, elOption.emphasisDisabled);
+  return el;
+}
+
+function doCreateOrUpdateEl(api, existsEl, dataIndex, elOption, seriesModel, group) {
+  if ("development" !== 'production') {
+    assert(elOption, 'should not have an null/undefined element setting');
+  }
+
+  var toBeReplacedIdx = -1;
+  var oldEl = existsEl;
+
+  if (existsEl && doesElNeedRecreate(existsEl, elOption, seriesModel) // || (
+  //     // PENDING: even in one-to-one mapping case, if el is marked as morph,
+  //     // do not sure whether the el will be mapped to another el with different
+  //     // hierarchy in Group tree. So always recreate el rather than reuse the el.
+  //     morphHelper && morphHelper.isOneToOneFrom(el)
+  // )
+  ) {
+    // Should keep at the original index, otherwise "merge by index" will be incorrect.
+    toBeReplacedIdx = indexOf(group.childrenRef(), existsEl);
+    existsEl = null;
+  }
+
+  var isInit = !existsEl;
+  var el = existsEl;
+
+  if (!el) {
+    el = createEl(elOption);
+
+    if (oldEl) {
+      copyElement(oldEl, el);
+    }
+  } else {
+    // FIMXE:NEXT unified clearState?
+    // If in some case the performance issue arised, consider
+    // do not clearState but update cached normal state directly.
+    el.clearStates();
+  } // Need to set morph: false explictly to disable automatically morphing.
+
+
+  if (elOption.morph === false) {
+    el.disableMorphing = true;
+  } else if (el.disableMorphing) {
+    el.disableMorphing = false;
+  }
+
+  attachedTxInfoTmp.normal.cfg = attachedTxInfoTmp.normal.conOpt = attachedTxInfoTmp.emphasis.cfg = attachedTxInfoTmp.emphasis.conOpt = attachedTxInfoTmp.blur.cfg = attachedTxInfoTmp.blur.conOpt = attachedTxInfoTmp.select.cfg = attachedTxInfoTmp.select.conOpt = null;
+  attachedTxInfoTmp.isLegacy = false;
+  doCreateOrUpdateAttachedTx(el, dataIndex, elOption, seriesModel, isInit, attachedTxInfoTmp);
+  doCreateOrUpdateClipPath(el, dataIndex, elOption, seriesModel, isInit);
+  updateElNormal(api, el, dataIndex, elOption, attachedTxInfoTmp, seriesModel, isInit); // `elOption.info` enables user to mount some info on
+  // elements and use them in event handlers.
+  // Update them only when user specified, otherwise, remain.
+
+  hasOwn(elOption, 'info') && (customInnerStore(el).info = elOption.info);
+
+  for (var i = 0; i < STATES.length; i++) {
+    var stateName = STATES[i];
+
+    if (stateName !== NORMAL) {
+      var otherStateOpt = retrieveStateOption(elOption, stateName);
+      var otherStyleOpt = retrieveStyleOptionOnState(elOption, otherStateOpt, stateName);
+      updateElOnState(stateName, el, otherStateOpt, otherStyleOpt, attachedTxInfoTmp);
+    }
+  }
+
+  updateZ$1(el, elOption, seriesModel);
+
+  if (elOption.type === 'group') {
+    mergeChildren(api, el, dataIndex, elOption, seriesModel);
+  }
+
+  if (toBeReplacedIdx >= 0) {
+    group.replaceAt(el, toBeReplacedIdx);
+  } else {
+    group.add(el);
+  }
+
+  return el;
+} // `el` must not be null/undefined.
+
+
+function doesElNeedRecreate(el, elOption, seriesModel) {
+  var elInner = customInnerStore(el);
+  var elOptionType = elOption.type;
+  var elOptionShape = elOption.shape;
+  var elOptionStyle = elOption.style;
+  return (// Always create new if universal transition is enabled.
+    // Because we do transition after render. It needs to know what old element is. Replacement will loose it.
+    seriesModel.isUniversalTransitionEnabled() // If `elOptionType` is `null`, follow the merge principle.
+    || elOptionType != null && elOptionType !== elInner.customGraphicType || elOptionType === 'path' && hasOwnPathData(elOptionShape) && getPathData(elOptionShape) !== elInner.customPathData || elOptionType === 'image' && hasOwn(elOptionStyle, 'image') && elOptionStyle.image !== elInner.customImagePath // // FIXME test and remove this restriction?
+    // || (elOptionType === 'text'
+    //     && hasOwn(elOptionStyle, 'text')
+    //     && (elOptionStyle as TextStyleProps).text !== elInner.customText
+    // )
+
+  );
+}
+
+function doCreateOrUpdateClipPath(el, dataIndex, elOption, seriesModel, isInit) {
+  // Based on the "merge" principle, if no clipPath provided,
+  // do nothing. The exists clip will be totally removed only if
+  // `el.clipPath` is `false`. Otherwise it will be merged/replaced.
+  var clipPathOpt = elOption.clipPath;
+
+  if (clipPathOpt === false) {
+    if (el && el.getClipPath()) {
+      el.removeClipPath();
+    }
+  } else if (clipPathOpt) {
+    var clipPath = el.getClipPath();
+
+    if (clipPath && doesElNeedRecreate(clipPath, clipPathOpt, seriesModel)) {
+      clipPath = null;
+    }
+
+    if (!clipPath) {
+      clipPath = createEl(clipPathOpt);
+
+      if ("development" !== 'production') {
+        assert(isPath$1(clipPath), 'Only any type of `path` can be used in `clipPath`, rather than ' + clipPath.type + '.');
+      }
+
+      el.setClipPath(clipPath);
+    }
+
+    updateElNormal(null, clipPath, dataIndex, clipPathOpt, null, seriesModel, isInit);
+  } // If not define `clipPath` in option, do nothing unnecessary.
+
+}
+
+function doCreateOrUpdateAttachedTx(el, dataIndex, elOption, seriesModel, isInit, attachedTxInfo) {
+  // Group does not support textContent temporarily until necessary.
+  if (el.isGroup) {
+    return;
+  } // Normal must be called before emphasis, for `isLegacy` detection.
+
+
+  processTxInfo(elOption, null, attachedTxInfo);
+  processTxInfo(elOption, EMPHASIS, attachedTxInfo); // If `elOption.textConfig` or `elOption.textContent` is null/undefined, it does not make sense.
+  // So for simplicity, if "elOption hasOwnProperty of them but be null/undefined", we do not
+  // trade them as set to null to el.
+  // Especially:
+  // `elOption.textContent: false` means remove textContent.
+  // `elOption.textContent.emphasis.style: false` means remove the style from emphasis state.
+
+  var txConOptNormal = attachedTxInfo.normal.conOpt;
+  var txConOptEmphasis = attachedTxInfo.emphasis.conOpt;
+  var txConOptBlur = attachedTxInfo.blur.conOpt;
+  var txConOptSelect = attachedTxInfo.select.conOpt;
+
+  if (txConOptNormal != null || txConOptEmphasis != null || txConOptSelect != null || txConOptBlur != null) {
+    var textContent = el.getTextContent();
+
+    if (txConOptNormal === false) {
+      textContent && el.removeTextContent();
+    } else {
+      txConOptNormal = attachedTxInfo.normal.conOpt = txConOptNormal || {
+        type: 'text'
+      };
+
+      if (!textContent) {
+        textContent = createEl(txConOptNormal);
+        el.setTextContent(textContent);
+      } else {
+        // If in some case the performance issue arised, consider
+        // do not clearState but update cached normal state directly.
+        textContent.clearStates();
+      }
+
+      updateElNormal(null, textContent, dataIndex, txConOptNormal, null, seriesModel, isInit);
+      var txConStlOptNormal = txConOptNormal && txConOptNormal.style;
+
+      for (var i = 0; i < STATES.length; i++) {
+        var stateName = STATES[i];
+
+        if (stateName !== NORMAL) {
+          var txConOptOtherState = attachedTxInfo[stateName].conOpt;
+          updateElOnState(stateName, textContent, txConOptOtherState, retrieveStyleOptionOnState(txConOptNormal, txConOptOtherState, stateName), null);
+        }
+      }
+
+      txConStlOptNormal ? textContent.dirty() : textContent.markRedraw();
+    }
+  }
+}
+
+function processTxInfo(elOption, state, attachedTxInfo) {
+  var stateOpt = !state ? elOption : retrieveStateOption(elOption, state);
+  var styleOpt = !state ? elOption.style : retrieveStyleOptionOnState(elOption, stateOpt, EMPHASIS);
+  var elType = elOption.type;
+  var txCfg = stateOpt ? stateOpt.textConfig : null;
+  var txConOptNormal = elOption.textContent;
+  var txConOpt = !txConOptNormal ? null : !state ? txConOptNormal : retrieveStateOption(txConOptNormal, state);
+
+  if (styleOpt && ( // Because emphasis style has little info to detect legacy,
+  // if normal is legacy, emphasis is trade as legacy.
+  attachedTxInfo.isLegacy || isEC4CompatibleStyle(styleOpt, elType, !!txCfg, !!txConOpt))) {
+    attachedTxInfo.isLegacy = true;
+    var convertResult = convertFromEC4CompatibleStyle(styleOpt, elType, !state); // Explicitly specified `textConfig` and `textContent` has higher priority than
+    // the ones generated by legacy style. Otherwise if users use them and `api.style`
+    // at the same time, they not both work and hardly to known why.
+
+    if (!txCfg && convertResult.textConfig) {
+      txCfg = convertResult.textConfig;
+    }
+
+    if (!txConOpt && convertResult.textContent) {
+      txConOpt = convertResult.textContent;
+    }
+  }
+
+  if (!state && txConOpt) {
+    var txConOptNormal_1 = txConOpt; // `textContent: {type: 'text'}`, the "type" is easy to be missing. So we tolerate it.
+
+    !txConOptNormal_1.type && (txConOptNormal_1.type = 'text');
+
+    if ("development" !== 'production') {
+      // Do not tolerate incorrcet type for forward compat.
+      assert(txConOptNormal_1.type === 'text', 'textContent.type must be "text"');
+    }
+  }
+
+  var info = !state ? attachedTxInfo.normal : attachedTxInfo[state];
+  info.cfg = txCfg;
+  info.conOpt = txConOpt;
+}
+
+function retrieveStateOption(elOption, state) {
+  return !state ? elOption : elOption ? elOption[state] : null;
+}
+
+function retrieveStyleOptionOnState(stateOptionNormal, stateOption, state) {
+  var style = stateOption && stateOption.style;
+
+  if (style == null && state === EMPHASIS && stateOptionNormal) {
+    style = stateOptionNormal.styleEmphasis;
+  }
+
+  return style;
+} // Usage:
+// (1) By default, `elOption.$mergeChildren` is `'byIndex'`, which indicates
+//     that the existing children will not be removed, and enables the feature
+//     that update some of the props of some of the children simply by construct
+//     the returned children of `renderItem` like:
+//     `var children = group.children = []; children[3] = {opacity: 0.5};`
+// (2) If `elOption.$mergeChildren` is `'byName'`, add/update/remove children
+//     by child.name. But that might be lower performance.
+// (3) If `elOption.$mergeChildren` is `false`, the existing children will be
+//     replaced totally.
+// (4) If `!elOption.children`, following the "merge" principle, nothing will
+//     happen.
+// (5) If `elOption.$mergeChildren` is not `false` neither `'byName'` and the
+//     `el` is a group, and if any of the new child is null, it means to remove
+//     the element at the same index, if exists. On the other hand, if the new
+//     child is and empty object `{}`, it means to keep the element not changed.
+//
+// For implementation simpleness, do not provide a direct way to remove single
+// child (otherwise the total indices of the children array have to be modified).
+// User can remove a single child by setting its `ignore` to `true`.
+
+
+function mergeChildren(api, el, dataIndex, elOption, seriesModel) {
+  var newChildren = elOption.children;
+  var newLen = newChildren ? newChildren.length : 0;
+  var mergeChildren = elOption.$mergeChildren; // `diffChildrenByName` has been deprecated.
+
+  var byName = mergeChildren === 'byName' || elOption.diffChildrenByName;
+  var notMerge = mergeChildren === false; // For better performance on roam update, only enter if necessary.
+
+  if (!newLen && !byName && !notMerge) {
+    return;
+  }
+
+  if (byName) {
+    diffGroupChildren({
+      api: api,
+      oldChildren: el.children() || [],
+      newChildren: newChildren || [],
+      dataIndex: dataIndex,
+      seriesModel: seriesModel,
+      group: el
+    });
+    return;
+  }
+
+  notMerge && el.removeAll(); // Mapping children of a group simply by index, which
+  // might be better performance.
+
+  var index = 0;
+
+  for (; index < newLen; index++) {
+    var newChild = newChildren[index];
+    var oldChild = el.childAt(index);
+
+    if (newChild) {
+      if (newChild.ignore == null) {
+        // The old child is set to be ignored if null (see comments
+        // below). So we need to set ignore to be false back.
+        newChild.ignore = false;
+      }
+
+      doCreateOrUpdateEl(api, oldChild, dataIndex, newChild, seriesModel, el);
+    } else {
+      if ("development" !== 'production') {
+        assert(oldChild, 'renderItem should not return a group containing elements' + ' as null/undefined/{} if they do not exist before.');
+      } // If the new element option is null, it means to remove the old
+      // element. But we cannot really remove the element from the group
+      // directly, because the element order may not be stable when this
+      // element is added back. So we set the element to be ignored.
+
+
+      oldChild.ignore = true;
+    }
+  }
+
+  for (var i = el.childCount() - 1; i >= index; i--) {
+    var child = el.childAt(i);
+    removeChildFromGroup(el, child, seriesModel);
+  }
+}
+
+function removeChildFromGroup(group, child, seriesModel) {
+  // Do not support leave elements that are not mentioned in the latest
+  // `renderItem` return. Otherwise users may not have a clear and simple
+  // concept that how to control all of the elements.
+  child && applyLeaveTransition(child, customInnerStore(group).option, seriesModel);
+}
+
+function diffGroupChildren(context) {
+  new DataDiffer(context.oldChildren, context.newChildren, getKey, getKey, context).add(processAddUpdate).update(processAddUpdate).remove(processRemove).execute();
+}
+
+function getKey(item, idx) {
+  var name = item && item.name;
+  return name != null ? name : GROUP_DIFF_PREFIX + idx;
+}
+
+function processAddUpdate(newIndex, oldIndex) {
+  var context = this.context;
+  var childOption = newIndex != null ? context.newChildren[newIndex] : null;
+  var child = oldIndex != null ? context.oldChildren[oldIndex] : null;
+  doCreateOrUpdateEl(context.api, child, context.dataIndex, childOption, context.seriesModel, context.group);
+}
+
+function processRemove(oldIndex) {
+  var context = this.context;
+  var child = context.oldChildren[oldIndex];
+  child && applyLeaveTransition(child, customInnerStore(child).option, context.seriesModel);
+}
+/**
+ * @return SVG Path data.
+ */
+
+
+function getPathData(shape) {
+  // "d" follows the SVG convention.
+  return shape && (shape.pathData || shape.d);
+}
+
+function hasOwnPathData(shape) {
+  return shape && (hasOwn(shape, 'pathData') || hasOwn(shape, 'd'));
+}
+
+function install$r(registers) {
+  registers.registerChartView(CustomChartView);
+  registers.registerSeriesModel(CustomSeriesModel);
+}
+
+var inner$a = makeInner();
+var clone$3 = clone;
+var bind$1 = bind;
+/**
+ * Base axis pointer class in 2D.
+ */
+
+var BaseAxisPointer =
+/** @class */
+function () {
+  function BaseAxisPointer() {
+    this._dragging = false;
+    /**
+     * In px, arbitrary value. Do not set too small,
+     * no animation is ok for most cases.
+     */
+
+    this.animationThreshold = 15;
+  }
+  /**
+   * @implement
+   */
+
+
+  BaseAxisPointer.prototype.render = function (axisModel, axisPointerModel, api, forceRender) {
+    var value = axisPointerModel.get('value');
+    var status = axisPointerModel.get('status'); // Bind them to `this`, not in closure, otherwise they will not
+    // be replaced when user calling setOption in not merge mode.
+
+    this._axisModel = axisModel;
+    this._axisPointerModel = axisPointerModel;
+    this._api = api; // Optimize: `render` will be called repeatedly during mouse move.
+    // So it is power consuming if performing `render` each time,
+    // especially on mobile device.
+
+    if (!forceRender && this._lastValue === value && this._lastStatus === status) {
+      return;
+    }
+
+    this._lastValue = value;
+    this._lastStatus = status;
+    var group = this._group;
+    var handle = this._handle;
+
+    if (!status || status === 'hide') {
+      // Do not clear here, for animation better.
+      group && group.hide();
+      handle && handle.hide();
+      return;
+    }
+
+    group && group.show();
+    handle && handle.show(); // Otherwise status is 'show'
+
+    var elOption = {};
+    this.makeElOption(elOption, value, axisModel, axisPointerModel, api); // Enable change axis pointer type.
+
+    var graphicKey = elOption.graphicKey;
+
+    if (graphicKey !== this._lastGraphicKey) {
+      this.clear(api);
+    }
+
+    this._lastGraphicKey = graphicKey;
+    var moveAnimation = this._moveAnimation = this.determineAnimation(axisModel, axisPointerModel);
+
+    if (!group) {
+      group = this._group = new Group();
+      this.createPointerEl(group, elOption, axisModel, axisPointerModel);
+      this.createLabelEl(group, elOption, axisModel, axisPointerModel);
+      api.getZr().add(group);
+    } else {
+      var doUpdateProps = curry(updateProps$1, axisPointerModel, moveAnimation);
+      this.updatePointerEl(group, elOption, doUpdateProps);
+      this.updateLabelEl(group, elOption, doUpdateProps, axisPointerModel);
+    }
+
+    updateMandatoryProps(group, axisPointerModel, true);
+
+    this._renderHandle(value);
+  };
+  /**
+   * @implement
+   */
+
+
+  BaseAxisPointer.prototype.remove = function (api) {
+    this.clear(api);
+  };
+  /**
+   * @implement
+   */
+
+
+  BaseAxisPointer.prototype.dispose = function (api) {
+    this.clear(api);
+  };
+  /**
+   * @protected
+   */
+
+
+  BaseAxisPointer.prototype.determineAnimation = function (axisModel, axisPointerModel) {
+    var animation = axisPointerModel.get('animation');
+    var axis = axisModel.axis;
+    var isCategoryAxis = axis.type === 'category';
+    var useSnap = axisPointerModel.get('snap'); // Value axis without snap always do not snap.
+
+    if (!useSnap && !isCategoryAxis) {
+      return false;
+    }
+
+    if (animation === 'auto' || animation == null) {
+      var animationThreshold = this.animationThreshold;
+
+      if (isCategoryAxis && axis.getBandWidth() > animationThreshold) {
+        return true;
+      } // It is important to auto animation when snap used. Consider if there is
+      // a dataZoom, animation will be disabled when too many points exist, while
+      // it will be enabled for better visual effect when little points exist.
+
+
+      if (useSnap) {
+        var seriesDataCount = getAxisInfo(axisModel).seriesDataCount;
+        var axisExtent = axis.getExtent(); // Approximate band width
+
+        return Math.abs(axisExtent[0] - axisExtent[1]) / seriesDataCount > animationThreshold;
+      }
+
+      return false;
+    }
+
+    return animation === true;
+  };
+  /**
+   * add {pointer, label, graphicKey} to elOption
+   * @protected
+   */
+
+
+  BaseAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {// Should be implemenented by sub-class.
+  };
+  /**
+   * @protected
+   */
+
+
+  BaseAxisPointer.prototype.createPointerEl = function (group, elOption, axisModel, axisPointerModel) {
+    var pointerOption = elOption.pointer;
+
+    if (pointerOption) {
+      var pointerEl = inner$a(group).pointerEl = new graphic[pointerOption.type](clone$3(elOption.pointer));
+      group.add(pointerEl);
+    }
+  };
+  /**
+   * @protected
+   */
+
+
+  BaseAxisPointer.prototype.createLabelEl = function (group, elOption, axisModel, axisPointerModel) {
+    if (elOption.label) {
+      var labelEl = inner$a(group).labelEl = new ZRText(clone$3(elOption.label));
+      group.add(labelEl);
+      updateLabelShowHide(labelEl, axisPointerModel);
+    }
+  };
+  /**
+   * @protected
+   */
+
+
+  BaseAxisPointer.prototype.updatePointerEl = function (group, elOption, updateProps) {
+    var pointerEl = inner$a(group).pointerEl;
+
+    if (pointerEl && elOption.pointer) {
+      pointerEl.setStyle(elOption.pointer.style);
+      updateProps(pointerEl, {
+        shape: elOption.pointer.shape
+      });
+    }
+  };
+  /**
+   * @protected
+   */
+
+
+  BaseAxisPointer.prototype.updateLabelEl = function (group, elOption, updateProps, axisPointerModel) {
+    var labelEl = inner$a(group).labelEl;
+
+    if (labelEl) {
+      labelEl.setStyle(elOption.label.style);
+      updateProps(labelEl, {
+        // Consider text length change in vertical axis, animation should
+        // be used on shape, otherwise the effect will be weird.
+        // TODOTODO
+        // shape: elOption.label.shape,
+        x: elOption.label.x,
+        y: elOption.label.y
+      });
+      updateLabelShowHide(labelEl, axisPointerModel);
+    }
+  };
+  /**
+   * @private
+   */
+
+
+  BaseAxisPointer.prototype._renderHandle = function (value) {
+    if (this._dragging || !this.updateHandleTransform) {
+      return;
+    }
+
+    var axisPointerModel = this._axisPointerModel;
+
+    var zr = this._api.getZr();
+
+    var handle = this._handle;
+    var handleModel = axisPointerModel.getModel('handle');
+    var status = axisPointerModel.get('status');
+
+    if (!handleModel.get('show') || !status || status === 'hide') {
+      handle && zr.remove(handle);
+      this._handle = null;
+      return;
+    }
+
+    var isInit;
+
+    if (!this._handle) {
+      isInit = true;
+      handle = this._handle = createIcon(handleModel.get('icon'), {
+        cursor: 'move',
+        draggable: true,
+        onmousemove: function (e) {
+          // For mobile device, prevent screen slider on the button.
+          stop(e.event);
+        },
+        onmousedown: bind$1(this._onHandleDragMove, this, 0, 0),
+        drift: bind$1(this._onHandleDragMove, this),
+        ondragend: bind$1(this._onHandleDragEnd, this)
+      });
+      zr.add(handle);
+    }
+
+    updateMandatoryProps(handle, axisPointerModel, false); // update style
+
+    handle.setStyle(handleModel.getItemStyle(null, ['color', 'borderColor', 'borderWidth', 'opacity', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'])); // update position
+
+    var handleSize = handleModel.get('size');
+
+    if (!isArray(handleSize)) {
+      handleSize = [handleSize, handleSize];
+    }
+
+    handle.scaleX = handleSize[0] / 2;
+    handle.scaleY = handleSize[1] / 2;
+    createOrUpdate(this, '_doDispatchAxisPointer', handleModel.get('throttle') || 0, 'fixRate');
+
+    this._moveHandleToValue(value, isInit);
+  };
+
+  BaseAxisPointer.prototype._moveHandleToValue = function (value, isInit) {
+    updateProps$1(this._axisPointerModel, !isInit && this._moveAnimation, this._handle, getHandleTransProps(this.getHandleTransform(value, this._axisModel, this._axisPointerModel)));
+  };
+
+  BaseAxisPointer.prototype._onHandleDragMove = function (dx, dy) {
+    var handle = this._handle;
+
+    if (!handle) {
+      return;
+    }
+
+    this._dragging = true; // Persistent for throttle.
+
+    var trans = this.updateHandleTransform(getHandleTransProps(handle), [dx, dy], this._axisModel, this._axisPointerModel);
+    this._payloadInfo = trans;
+    handle.stopAnimation();
+    handle.attr(getHandleTransProps(trans));
+    inner$a(handle).lastProp = null;
+
+    this._doDispatchAxisPointer();
+  };
+  /**
+   * Throttled method.
+   */
+
+
+  BaseAxisPointer.prototype._doDispatchAxisPointer = function () {
+    var handle = this._handle;
+
+    if (!handle) {
+      return;
+    }
+
+    var payloadInfo = this._payloadInfo;
+    var axisModel = this._axisModel;
+
+    this._api.dispatchAction({
+      type: 'updateAxisPointer',
+      x: payloadInfo.cursorPoint[0],
+      y: payloadInfo.cursorPoint[1],
+      tooltipOption: payloadInfo.tooltipOption,
+      axesInfo: [{
+        axisDim: axisModel.axis.dim,
+        axisIndex: axisModel.componentIndex
+      }]
+    });
+  };
+
+  BaseAxisPointer.prototype._onHandleDragEnd = function () {
+    this._dragging = false;
+    var handle = this._handle;
+
+    if (!handle) {
+      return;
+    }
+
+    var value = this._axisPointerModel.get('value'); // Consider snap or categroy axis, handle may be not consistent with
+    // axisPointer. So move handle to align the exact value position when
+    // drag ended.
+
+
+    this._moveHandleToValue(value); // For the effect: tooltip will be shown when finger holding on handle
+    // button, and will be hidden after finger left handle button.
+
+
+    this._api.dispatchAction({
+      type: 'hideTip'
+    });
+  };
+  /**
+   * @private
+   */
+
+
+  BaseAxisPointer.prototype.clear = function (api) {
+    this._lastValue = null;
+    this._lastStatus = null;
+    var zr = api.getZr();
+    var group = this._group;
+    var handle = this._handle;
+
+    if (zr && group) {
+      this._lastGraphicKey = null;
+      group && zr.remove(group);
+      handle && zr.remove(handle);
+      this._group = null;
+      this._handle = null;
+      this._payloadInfo = null;
+    }
+
+    clear(this, '_doDispatchAxisPointer');
+  };
+  /**
+   * @protected
+   */
+
+
+  BaseAxisPointer.prototype.doClear = function () {// Implemented by sub-class if necessary.
+  };
+
+  BaseAxisPointer.prototype.buildLabel = function (xy, wh, xDimIndex) {
+    xDimIndex = xDimIndex || 0;
+    return {
+      x: xy[xDimIndex],
+      y: xy[1 - xDimIndex],
+      width: wh[xDimIndex],
+      height: wh[1 - xDimIndex]
+    };
+  };
+
+  return BaseAxisPointer;
+}();
+
+function updateProps$1(animationModel, moveAnimation, el, props) {
+  // Animation optimize.
+  if (!propsEqual(inner$a(el).lastProp, props)) {
+    inner$a(el).lastProp = props;
+    moveAnimation ? updateProps(el, props, animationModel) : (el.stopAnimation(), el.attr(props));
+  }
+}
+
+function propsEqual(lastProps, newProps) {
+  if (isObject(lastProps) && isObject(newProps)) {
+    var equals_1 = true;
+    each(newProps, function (item, key) {
+      equals_1 = equals_1 && propsEqual(lastProps[key], item);
+    });
+    return !!equals_1;
+  } else {
+    return lastProps === newProps;
+  }
+}
+
+function updateLabelShowHide(labelEl, axisPointerModel) {
+  labelEl[axisPointerModel.get(['label', 'show']) ? 'show' : 'hide']();
+}
+
+function getHandleTransProps(trans) {
+  return {
+    x: trans.x || 0,
+    y: trans.y || 0,
+    rotation: trans.rotation || 0
+  };
+}
+
+function updateMandatoryProps(group, axisPointerModel, silent) {
+  var z = axisPointerModel.get('z');
+  var zlevel = axisPointerModel.get('zlevel');
+  group && group.traverse(function (el) {
+    if (el.type !== 'group') {
+      z != null && (el.z = z);
+      zlevel != null && (el.zlevel = zlevel);
+      el.silent = silent;
+    }
+  });
+}
+
+function buildElStyle(axisPointerModel) {
+  var axisPointerType = axisPointerModel.get('type');
+  var styleModel = axisPointerModel.getModel(axisPointerType + 'Style');
+  var style;
+
+  if (axisPointerType === 'line') {
+    style = styleModel.getLineStyle();
+    style.fill = null;
+  } else if (axisPointerType === 'shadow') {
+    style = styleModel.getAreaStyle();
+    style.stroke = null;
+  }
+
+  return style;
+}
+/**
+ * @param {Function} labelPos {align, verticalAlign, position}
+ */
+
+function buildLabelElOption(elOption, axisModel, axisPointerModel, api, labelPos) {
+  var value = axisPointerModel.get('value');
+  var text = getValueLabel(value, axisModel.axis, axisModel.ecModel, axisPointerModel.get('seriesDataIndices'), {
+    precision: axisPointerModel.get(['label', 'precision']),
+    formatter: axisPointerModel.get(['label', 'formatter'])
+  });
+  var labelModel = axisPointerModel.getModel('label');
+  var paddings = normalizeCssArray$1(labelModel.get('padding') || 0);
+  var font = labelModel.getFont();
+  var textRect = getBoundingRect(text, font);
+  var position = labelPos.position;
+  var width = textRect.width + paddings[1] + paddings[3];
+  var height = textRect.height + paddings[0] + paddings[2]; // Adjust by align.
+
+  var align = labelPos.align;
+  align === 'right' && (position[0] -= width);
+  align === 'center' && (position[0] -= width / 2);
+  var verticalAlign = labelPos.verticalAlign;
+  verticalAlign === 'bottom' && (position[1] -= height);
+  verticalAlign === 'middle' && (position[1] -= height / 2); // Not overflow ec container
+
+  confineInContainer(position, width, height, api);
+  var bgColor = labelModel.get('backgroundColor');
+
+  if (!bgColor || bgColor === 'auto') {
+    bgColor = axisModel.get(['axisLine', 'lineStyle', 'color']);
+  }
+
+  elOption.label = {
+    // shape: {x: 0, y: 0, width: width, height: height, r: labelModel.get('borderRadius')},
+    x: position[0],
+    y: position[1],
+    style: createTextStyle(labelModel, {
+      text: text,
+      font: font,
+      fill: labelModel.getTextColor(),
+      padding: paddings,
+      backgroundColor: bgColor
+    }),
+    // Label should be over axisPointer.
+    z2: 10
+  };
+} // Do not overflow ec container
+
+function confineInContainer(position, width, height, api) {
+  var viewWidth = api.getWidth();
+  var viewHeight = api.getHeight();
+  position[0] = Math.min(position[0] + width, viewWidth) - width;
+  position[1] = Math.min(position[1] + height, viewHeight) - height;
+  position[0] = Math.max(position[0], 0);
+  position[1] = Math.max(position[1], 0);
+}
+
+function getValueLabel(value, axis, ecModel, seriesDataIndices, opt) {
+  value = axis.scale.parse(value);
+  var text = axis.scale.getLabel({
+    value: value
+  }, {
+    // If `precision` is set, width can be fixed (like '12.00500'), which
+    // helps to debounce when when moving label.
+    precision: opt.precision
+  });
+  var formatter = opt.formatter;
+
+  if (formatter) {
+    var params_1 = {
+      value: getAxisRawValue(axis, {
+        value: value
+      }),
+      axisDimension: axis.dim,
+      axisIndex: axis.index,
+      seriesData: []
+    };
+    each(seriesDataIndices, function (idxItem) {
+      var series = ecModel.getSeriesByIndex(idxItem.seriesIndex);
+      var dataIndex = idxItem.dataIndexInside;
+      var dataParams = series && series.getDataParams(dataIndex);
+      dataParams && params_1.seriesData.push(dataParams);
+    });
+
+    if (isString(formatter)) {
+      text = formatter.replace('{value}', text);
+    } else if (isFunction(formatter)) {
+      text = formatter(params_1);
+    }
+  }
+
+  return text;
+}
+function getTransformedPosition(axis, value, layoutInfo) {
+  var transform = create$1();
+  rotate(transform, transform, layoutInfo.rotation);
+  translate(transform, transform, layoutInfo.position);
+  return applyTransform$1([axis.dataToCoord(value), (layoutInfo.labelOffset || 0) + (layoutInfo.labelDirection || 1) * (layoutInfo.labelMargin || 0)], transform);
+}
+function buildCartesianSingleLabelElOption(value, elOption, layoutInfo, axisModel, axisPointerModel, api) {
+  // @ts-ignore
+  var textLayout = AxisBuilder.innerTextLayout(layoutInfo.rotation, 0, layoutInfo.labelDirection);
+  layoutInfo.labelMargin = axisPointerModel.get(['label', 'margin']);
+  buildLabelElOption(elOption, axisModel, axisPointerModel, api, {
+    position: getTransformedPosition(axisModel.axis, value, layoutInfo),
+    align: textLayout.textAlign,
+    verticalAlign: textLayout.textVerticalAlign
+  });
+}
+function makeLineShape(p1, p2, xDimIndex) {
+  xDimIndex = xDimIndex || 0;
+  return {
+    x1: p1[xDimIndex],
+    y1: p1[1 - xDimIndex],
+    x2: p2[xDimIndex],
+    y2: p2[1 - xDimIndex]
+  };
+}
+function makeRectShape(xy, wh, xDimIndex) {
+  xDimIndex = xDimIndex || 0;
+  return {
+    x: xy[xDimIndex],
+    y: xy[1 - xDimIndex],
+    width: wh[xDimIndex],
+    height: wh[1 - xDimIndex]
+  };
+}
+function makeSectorShape(cx, cy, r0, r, startAngle, endAngle) {
+  return {
+    cx: cx,
+    cy: cy,
+    r0: r0,
+    r: r,
+    startAngle: startAngle,
+    endAngle: endAngle,
+    clockwise: true
+  };
+}
+
+var CartesianAxisPointer =
+/** @class */
+function (_super) {
+  __extends(CartesianAxisPointer, _super);
+
+  function CartesianAxisPointer() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+  /**
+   * @override
+   */
+
+
+  CartesianAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
+    var axis = axisModel.axis;
+    var grid = axis.grid;
+    var axisPointerType = axisPointerModel.get('type');
+    var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
+    var pixelValue = axis.toGlobalCoord(axis.dataToCoord(value, true));
+
+    if (axisPointerType && axisPointerType !== 'none') {
+      var elStyle = buildElStyle(axisPointerModel);
+      var pointerOption = pointerShapeBuilder[axisPointerType](axis, pixelValue, otherExtent);
+      pointerOption.style = elStyle;
+      elOption.graphicKey = pointerOption.type;
+      elOption.pointer = pointerOption;
+    }
+
+    var layoutInfo = layout$1(grid.model, axisModel);
+    buildCartesianSingleLabelElOption( // @ts-ignore
+    value, elOption, layoutInfo, axisModel, axisPointerModel, api);
+  };
+  /**
+   * @override
+   */
+
+
+  CartesianAxisPointer.prototype.getHandleTransform = function (value, axisModel, axisPointerModel) {
+    var layoutInfo = layout$1(axisModel.axis.grid.model, axisModel, {
+      labelInside: false
+    }); // @ts-ignore
+
+    layoutInfo.labelMargin = axisPointerModel.get(['handle', 'margin']);
+    var pos = getTransformedPosition(axisModel.axis, value, layoutInfo);
+    return {
+      x: pos[0],
+      y: pos[1],
+      rotation: layoutInfo.rotation + (layoutInfo.labelDirection < 0 ? Math.PI : 0)
+    };
+  };
+  /**
+   * @override
+   */
+
+
+  CartesianAxisPointer.prototype.updateHandleTransform = function (transform, delta, axisModel, axisPointerModel) {
+    var axis = axisModel.axis;
+    var grid = axis.grid;
+    var axisExtent = axis.getGlobalExtent(true);
+    var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
+    var dimIndex = axis.dim === 'x' ? 0 : 1;
+    var currPosition = [transform.x, transform.y];
+    currPosition[dimIndex] += delta[dimIndex];
+    currPosition[dimIndex] = Math.min(axisExtent[1], currPosition[dimIndex]);
+    currPosition[dimIndex] = Math.max(axisExtent[0], currPosition[dimIndex]);
+    var cursorOtherValue = (otherExtent[1] + otherExtent[0]) / 2;
+    var cursorPoint = [cursorOtherValue, cursorOtherValue];
+    cursorPoint[dimIndex] = currPosition[dimIndex]; // Make tooltip do not overlap axisPointer and in the middle of the grid.
+
+    var tooltipOptions = [{
+      verticalAlign: 'middle'
+    }, {
+      align: 'center'
+    }];
+    return {
+      x: currPosition[0],
+      y: currPosition[1],
+      rotation: transform.rotation,
+      cursorPoint: cursorPoint,
+      tooltipOption: tooltipOptions[dimIndex]
+    };
+  };
+
+  return CartesianAxisPointer;
+}(BaseAxisPointer);
+
+function getCartesian(grid, axis) {
+  var opt = {};
+  opt[axis.dim + 'AxisIndex'] = axis.index;
+  return grid.getCartesian(opt);
+}
+
+var pointerShapeBuilder = {
+  line: function (axis, pixelValue, otherExtent) {
+    var targetShape = makeLineShape([pixelValue, otherExtent[0]], [pixelValue, otherExtent[1]], getAxisDimIndex(axis));
+    return {
+      type: 'Line',
+      subPixelOptimize: true,
+      shape: targetShape
+    };
+  },
+  shadow: function (axis, pixelValue, otherExtent) {
+    var bandWidth = Math.max(1, axis.getBandWidth());
+    var span = otherExtent[1] - otherExtent[0];
+    return {
+      type: 'Rect',
+      shape: makeRectShape([pixelValue - bandWidth / 2, otherExtent[0]], [bandWidth, span], getAxisDimIndex(axis))
+    };
+  }
+};
+
+function getAxisDimIndex(axis) {
+  return axis.dim === 'x' ? 0 : 1;
+}
+
+var AxisPointerModel =
+/** @class */
+function (_super) {
+  __extends(AxisPointerModel, _super);
+
+  function AxisPointerModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = AxisPointerModel.type;
+    return _this;
+  }
+
+  AxisPointerModel.type = 'axisPointer';
+  AxisPointerModel.defaultOption = {
+    // 'auto' means that show when triggered by tooltip or handle.
+    show: 'auto',
+    // zlevel: 0,
+    z: 50,
+    type: 'line',
+    // axispointer triggered by tootip determine snap automatically,
+    // see `modelHelper`.
+    snap: false,
+    triggerTooltip: true,
+    value: null,
+    status: null,
+    link: [],
+    // Do not set 'auto' here, otherwise global animation: false
+    // will not effect at this axispointer.
+    animation: null,
+    animationDurationUpdate: 200,
+    lineStyle: {
+      color: '#B9BEC9',
+      width: 1,
+      type: 'dashed'
+    },
+    shadowStyle: {
+      color: 'rgba(210,219,238,0.2)'
+    },
+    label: {
+      show: true,
+      formatter: null,
+      precision: 'auto',
+      margin: 3,
+      color: '#fff',
+      padding: [5, 7, 5, 7],
+      backgroundColor: 'auto',
+      borderColor: null,
+      borderWidth: 0,
+      borderRadius: 3
+    },
+    handle: {
+      show: false,
+      // eslint-disable-next-line
+      icon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4h1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7v-1.2h6.6z M13.3,22H6.7v-1.2h6.6z M13.3,19.6H6.7v-1.2h6.6z',
+      size: 45,
+      // handle margin is from symbol center to axis, which is stable when circular move.
+      margin: 50,
+      // color: '#1b8bbd'
+      // color: '#2f4554'
+      color: '#333',
+      shadowBlur: 3,
+      shadowColor: '#aaa',
+      shadowOffsetX: 0,
+      shadowOffsetY: 2,
+      // For mobile performance
+      throttle: 40
+    }
+  };
+  return AxisPointerModel;
+}(ComponentModel);
+
+var inner$b = makeInner();
+var each$7 = each;
+/**
+ * @param {string} key
+ * @param {module:echarts/ExtensionAPI} api
+ * @param {Function} handler
+ *      param: {string} currTrigger
+ *      param: {Array.<number>} point
+ */
+
+function register(key, api, handler) {
+  if (env.node) {
+    return;
+  }
+
+  var zr = api.getZr();
+  inner$b(zr).records || (inner$b(zr).records = {});
+  initGlobalListeners(zr, api);
+  var record = inner$b(zr).records[key] || (inner$b(zr).records[key] = {});
+  record.handler = handler;
+}
+
+function initGlobalListeners(zr, api) {
+  if (inner$b(zr).initialized) {
+    return;
+  }
+
+  inner$b(zr).initialized = true;
+  useHandler('click', curry(doEnter, 'click'));
+  useHandler('mousemove', curry(doEnter, 'mousemove')); // useHandler('mouseout', onLeave);
+
+  useHandler('globalout', onLeave);
+
+  function useHandler(eventType, cb) {
+    zr.on(eventType, function (e) {
+      var dis = makeDispatchAction(api);
+      each$7(inner$b(zr).records, function (record) {
+        record && cb(record, e, dis.dispatchAction);
+      });
+      dispatchTooltipFinally(dis.pendings, api);
+    });
+  }
+}
+
+function dispatchTooltipFinally(pendings, api) {
+  var showLen = pendings.showTip.length;
+  var hideLen = pendings.hideTip.length;
+  var actuallyPayload;
+
+  if (showLen) {
+    actuallyPayload = pendings.showTip[showLen - 1];
+  } else if (hideLen) {
+    actuallyPayload = pendings.hideTip[hideLen - 1];
+  }
+
+  if (actuallyPayload) {
+    actuallyPayload.dispatchAction = null;
+    api.dispatchAction(actuallyPayload);
+  }
+}
+
+function onLeave(record, e, dispatchAction) {
+  record.handler('leave', null, dispatchAction);
+}
+
+function doEnter(currTrigger, record, e, dispatchAction) {
+  record.handler(currTrigger, e, dispatchAction);
+}
+
+function makeDispatchAction(api) {
+  var pendings = {
+    showTip: [],
+    hideTip: []
+  }; // FIXME
+  // better approach?
+  // 'showTip' and 'hideTip' can be triggered by axisPointer and tooltip,
+  // which may be conflict, (axisPointer call showTip but tooltip call hideTip);
+  // So we have to add "final stage" to merge those dispatched actions.
+
+  var dispatchAction = function (payload) {
+    var pendingList = pendings[payload.type];
+
+    if (pendingList) {
+      pendingList.push(payload);
+    } else {
+      payload.dispatchAction = dispatchAction;
+      api.dispatchAction(payload);
+    }
+  };
+
+  return {
+    dispatchAction: dispatchAction,
+    pendings: pendings
+  };
+}
+
+function unregister(key, api) {
+  if (env.node) {
+    return;
+  }
+
+  var zr = api.getZr();
+  var record = (inner$b(zr).records || {})[key];
+
+  if (record) {
+    inner$b(zr).records[key] = null;
+  }
+}
+
+var AxisPointerView =
+/** @class */
+function (_super) {
+  __extends(AxisPointerView, _super);
+
+  function AxisPointerView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = AxisPointerView.type;
+    return _this;
+  }
+
+  AxisPointerView.prototype.render = function (globalAxisPointerModel, ecModel, api) {
+    var globalTooltipModel = ecModel.getComponent('tooltip');
+    var triggerOn = globalAxisPointerModel.get('triggerOn') || globalTooltipModel && globalTooltipModel.get('triggerOn') || 'mousemove|click'; // Register global listener in AxisPointerView to enable
+    // AxisPointerView to be independent to Tooltip.
+
+    register('axisPointer', api, function (currTrigger, e, dispatchAction) {
+      // If 'none', it is not controlled by mouse totally.
+      if (triggerOn !== 'none' && (currTrigger === 'leave' || triggerOn.indexOf(currTrigger) >= 0)) {
+        dispatchAction({
+          type: 'updateAxisPointer',
+          currTrigger: currTrigger,
+          x: e && e.offsetX,
+          y: e && e.offsetY
+        });
+      }
+    });
+  };
+
+  AxisPointerView.prototype.remove = function (ecModel, api) {
+    unregister('axisPointer', api);
+  };
+
+  AxisPointerView.prototype.dispose = function (ecModel, api) {
+    unregister('axisPointer', api);
+  };
+
+  AxisPointerView.type = 'axisPointer';
+  return AxisPointerView;
+}(ComponentView);
+
+/**
+ * @param finder contains {seriesIndex, dataIndex, dataIndexInside}
+ * @param ecModel
+ * @return  {point: [x, y], el: ...} point Will not be null.
+ */
+
+function findPointFromSeries(finder, ecModel) {
+  var point = [];
+  var seriesIndex = finder.seriesIndex;
+  var seriesModel;
+
+  if (seriesIndex == null || !(seriesModel = ecModel.getSeriesByIndex(seriesIndex))) {
+    return {
+      point: []
+    };
+  }
+
+  var data = seriesModel.getData();
+  var dataIndex = queryDataIndex(data, finder);
+
+  if (dataIndex == null || dataIndex < 0 || isArray(dataIndex)) {
+    return {
+      point: []
+    };
+  }
+
+  var el = data.getItemGraphicEl(dataIndex);
+  var coordSys = seriesModel.coordinateSystem;
+
+  if (seriesModel.getTooltipPosition) {
+    point = seriesModel.getTooltipPosition(dataIndex) || [];
+  } else if (coordSys && coordSys.dataToPoint) {
+    if (finder.isStacked) {
+      var baseAxis = coordSys.getBaseAxis();
+      var valueAxis = coordSys.getOtherAxis(baseAxis);
+      var valueAxisDim = valueAxis.dim;
+      var baseAxisDim = baseAxis.dim;
+      var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
+      var baseDim = data.mapDimension(baseAxisDim);
+      var stackedData = [];
+      stackedData[baseDataOffset] = data.get(baseDim, dataIndex);
+      stackedData[1 - baseDataOffset] = data.get(data.getCalculationInfo('stackResultDimension'), dataIndex);
+      point = coordSys.dataToPoint(stackedData) || [];
+    } else {
+      point = coordSys.dataToPoint(data.getValues(map(coordSys.dimensions, function (dim) {
+        return data.mapDimension(dim);
+      }), dataIndex)) || [];
+    }
+  } else if (el) {
+    // Use graphic bounding rect
+    var rect = el.getBoundingRect().clone();
+    rect.applyTransform(el.transform);
+    point = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+  }
+
+  return {
+    point: point,
+    el: el
+  };
+}
+
+var inner$c = makeInner();
+/**
+ * Basic logic: check all axis, if they do not demand show/highlight,
+ * then hide/downplay them.
+ *
+ * @return content of event obj for echarts.connect.
+ */
+
+function axisTrigger(payload, ecModel, api) {
+  var currTrigger = payload.currTrigger;
+  var point = [payload.x, payload.y];
+  var finder = payload;
+  var dispatchAction = payload.dispatchAction || bind(api.dispatchAction, api);
+  var coordSysAxesInfo = ecModel.getComponent('axisPointer').coordSysAxesInfo; // Pending
+  // See #6121. But we are not able to reproduce it yet.
+
+  if (!coordSysAxesInfo) {
+    return;
+  }
+
+  if (illegalPoint(point)) {
+    // Used in the default behavior of `connection`: use the sample seriesIndex
+    // and dataIndex. And also used in the tooltipView trigger.
+    point = findPointFromSeries({
+      seriesIndex: finder.seriesIndex,
+      // Do not use dataIndexInside from other ec instance.
+      // FIXME: auto detect it?
+      dataIndex: finder.dataIndex
+    }, ecModel).point;
+  }
+
+  var isIllegalPoint = illegalPoint(point); // Axis and value can be specified when calling dispatchAction({type: 'updateAxisPointer'}).
+  // Notice: In this case, it is difficult to get the `point` (which is necessary to show
+  // tooltip, so if point is not given, we just use the point found by sample seriesIndex
+  // and dataIndex.
+
+  var inputAxesInfo = finder.axesInfo;
+  var axesInfo = coordSysAxesInfo.axesInfo;
+  var shouldHide = currTrigger === 'leave' || illegalPoint(point);
+  var outputPayload = {};
+  var showValueMap = {};
+  var dataByCoordSys = {
+    list: [],
+    map: {}
+  };
+  var updaters = {
+    showPointer: curry(showPointer, showValueMap),
+    showTooltip: curry(showTooltip, dataByCoordSys)
+  }; // Process for triggered axes.
+
+  each(coordSysAxesInfo.coordSysMap, function (coordSys, coordSysKey) {
+    // If a point given, it must be contained by the coordinate system.
+    var coordSysContainsPoint = isIllegalPoint || coordSys.containPoint(point);
+    each(coordSysAxesInfo.coordSysAxesInfo[coordSysKey], function (axisInfo, key) {
+      var axis = axisInfo.axis;
+      var inputAxisInfo = findInputAxisInfo(inputAxesInfo, axisInfo); // If no inputAxesInfo, no axis is restricted.
+
+      if (!shouldHide && coordSysContainsPoint && (!inputAxesInfo || inputAxisInfo)) {
+        var val = inputAxisInfo && inputAxisInfo.value;
+
+        if (val == null && !isIllegalPoint) {
+          val = axis.pointToData(point);
+        }
+
+        val != null && processOnAxis(axisInfo, val, updaters, false, outputPayload);
+      }
+    });
+  }); // Process for linked axes.
+
+  var linkTriggers = {};
+  each(axesInfo, function (tarAxisInfo, tarKey) {
+    var linkGroup = tarAxisInfo.linkGroup; // If axis has been triggered in the previous stage, it should not be triggered by link.
+
+    if (linkGroup && !showValueMap[tarKey]) {
+      each(linkGroup.axesInfo, function (srcAxisInfo, srcKey) {
+        var srcValItem = showValueMap[srcKey]; // If srcValItem exist, source axis is triggered, so link to target axis.
+
+        if (srcAxisInfo !== tarAxisInfo && srcValItem) {
+          var val = srcValItem.value;
+          linkGroup.mapper && (val = tarAxisInfo.axis.scale.parse(linkGroup.mapper(val, makeMapperParam(srcAxisInfo), makeMapperParam(tarAxisInfo))));
+          linkTriggers[tarAxisInfo.key] = val;
+        }
+      });
+    }
+  });
+  each(linkTriggers, function (val, tarKey) {
+    processOnAxis(axesInfo[tarKey], val, updaters, true, outputPayload);
+  });
+  updateModelActually(showValueMap, axesInfo, outputPayload);
+  dispatchTooltipActually(dataByCoordSys, point, payload, dispatchAction);
+  dispatchHighDownActually(axesInfo, dispatchAction, api);
+  return outputPayload;
+}
+
+function processOnAxis(axisInfo, newValue, updaters, noSnap, outputFinder) {
+  var axis = axisInfo.axis;
+
+  if (axis.scale.isBlank() || !axis.containData(newValue)) {
+    return;
+  }
+
+  if (!axisInfo.involveSeries) {
+    updaters.showPointer(axisInfo, newValue);
+    return;
+  } // Heavy calculation. So put it after axis.containData checking.
+
+
+  var payloadInfo = buildPayloadsBySeries(newValue, axisInfo);
+  var payloadBatch = payloadInfo.payloadBatch;
+  var snapToValue = payloadInfo.snapToValue; // Fill content of event obj for echarts.connect.
+  // By default use the first involved series data as a sample to connect.
+
+  if (payloadBatch[0] && outputFinder.seriesIndex == null) {
+    extend(outputFinder, payloadBatch[0]);
+  } // If no linkSource input, this process is for collecting link
+  // target, where snap should not be accepted.
+
+
+  if (!noSnap && axisInfo.snap) {
+    if (axis.containData(snapToValue) && snapToValue != null) {
+      newValue = snapToValue;
+    }
+  }
+
+  updaters.showPointer(axisInfo, newValue, payloadBatch); // Tooltip should always be snapToValue, otherwise there will be
+  // incorrect "axis value ~ series value" mapping displayed in tooltip.
+
+  updaters.showTooltip(axisInfo, payloadInfo, snapToValue);
+}
+
+function buildPayloadsBySeries(value, axisInfo) {
+  var axis = axisInfo.axis;
+  var dim = axis.dim;
+  var snapToValue = value;
+  var payloadBatch = [];
+  var minDist = Number.MAX_VALUE;
+  var minDiff = -1;
+  each(axisInfo.seriesModels, function (series, idx) {
+    var dataDim = series.getData().mapDimensionsAll(dim);
+    var seriesNestestValue;
+    var dataIndices;
+
+    if (series.getAxisTooltipData) {
+      var result = series.getAxisTooltipData(dataDim, value, axis);
+      dataIndices = result.dataIndices;
+      seriesNestestValue = result.nestestValue;
+    } else {
+      dataIndices = series.getData().indicesOfNearest(dataDim[0], value, // Add a threshold to avoid find the wrong dataIndex
+      // when data length is not same.
+      // false,
+      axis.type === 'category' ? 0.5 : null);
+
+      if (!dataIndices.length) {
+        return;
+      }
+
+      seriesNestestValue = series.getData().get(dataDim[0], dataIndices[0]);
+    }
+
+    if (seriesNestestValue == null || !isFinite(seriesNestestValue)) {
+      return;
+    }
+
+    var diff = value - seriesNestestValue;
+    var dist = Math.abs(diff); // Consider category case
+
+    if (dist <= minDist) {
+      if (dist < minDist || diff >= 0 && minDiff < 0) {
+        minDist = dist;
+        minDiff = diff;
+        snapToValue = seriesNestestValue;
+        payloadBatch.length = 0;
+      }
+
+      each(dataIndices, function (dataIndex) {
+        payloadBatch.push({
+          seriesIndex: series.seriesIndex,
+          dataIndexInside: dataIndex,
+          dataIndex: series.getData().getRawIndex(dataIndex)
+        });
+      });
+    }
+  });
+  return {
+    payloadBatch: payloadBatch,
+    snapToValue: snapToValue
+  };
+}
+
+function showPointer(showValueMap, axisInfo, value, payloadBatch) {
+  showValueMap[axisInfo.key] = {
+    value: value,
+    payloadBatch: payloadBatch
+  };
+}
+
+function showTooltip(dataByCoordSys, axisInfo, payloadInfo, value) {
+  var payloadBatch = payloadInfo.payloadBatch;
+  var axis = axisInfo.axis;
+  var axisModel = axis.model;
+  var axisPointerModel = axisInfo.axisPointerModel; // If no data, do not create anything in dataByCoordSys,
+  // whose length will be used to judge whether dispatch action.
+
+  if (!axisInfo.triggerTooltip || !payloadBatch.length) {
+    return;
+  }
+
+  var coordSysModel = axisInfo.coordSys.model;
+  var coordSysKey = makeKey(coordSysModel);
+  var coordSysItem = dataByCoordSys.map[coordSysKey];
+
+  if (!coordSysItem) {
+    coordSysItem = dataByCoordSys.map[coordSysKey] = {
+      coordSysId: coordSysModel.id,
+      coordSysIndex: coordSysModel.componentIndex,
+      coordSysType: coordSysModel.type,
+      coordSysMainType: coordSysModel.mainType,
+      dataByAxis: []
+    };
+    dataByCoordSys.list.push(coordSysItem);
+  }
+
+  coordSysItem.dataByAxis.push({
+    axisDim: axis.dim,
+    axisIndex: axisModel.componentIndex,
+    axisType: axisModel.type,
+    axisId: axisModel.id,
+    value: value,
+    // Caustion: viewHelper.getValueLabel is actually on "view stage", which
+    // depends that all models have been updated. So it should not be performed
+    // here. Considering axisPointerModel used here is volatile, which is hard
+    // to be retrieve in TooltipView, we prepare parameters here.
+    valueLabelOpt: {
+      precision: axisPointerModel.get(['label', 'precision']),
+      formatter: axisPointerModel.get(['label', 'formatter'])
+    },
+    seriesDataIndices: payloadBatch.slice()
+  });
+}
+
+function updateModelActually(showValueMap, axesInfo, outputPayload) {
+  var outputAxesInfo = outputPayload.axesInfo = []; // Basic logic: If no 'show' required, 'hide' this axisPointer.
+
+  each(axesInfo, function (axisInfo, key) {
+    var option = axisInfo.axisPointerModel.option;
+    var valItem = showValueMap[key];
+
+    if (valItem) {
+      !axisInfo.useHandle && (option.status = 'show');
+      option.value = valItem.value; // For label formatter param and highlight.
+
+      option.seriesDataIndices = (valItem.payloadBatch || []).slice();
+    } // When always show (e.g., handle used), remain
+    // original value and status.
+    else {
+        // If hide, value still need to be set, consider
+        // click legend to toggle axis blank.
+        !axisInfo.useHandle && (option.status = 'hide');
+      } // If status is 'hide', should be no info in payload.
+
+
+    option.status === 'show' && outputAxesInfo.push({
+      axisDim: axisInfo.axis.dim,
+      axisIndex: axisInfo.axis.model.componentIndex,
+      value: option.value
+    });
+  });
+}
+
+function dispatchTooltipActually(dataByCoordSys, point, payload, dispatchAction) {
+  // Basic logic: If no showTip required, hideTip will be dispatched.
+  if (illegalPoint(point) || !dataByCoordSys.list.length) {
+    dispatchAction({
+      type: 'hideTip'
+    });
+    return;
+  } // In most case only one axis (or event one series is used). It is
+  // convenient to fetch payload.seriesIndex and payload.dataIndex
+  // directly. So put the first seriesIndex and dataIndex of the first
+  // axis on the payload.
+
+
+  var sampleItem = ((dataByCoordSys.list[0].dataByAxis[0] || {}).seriesDataIndices || [])[0] || {};
+  dispatchAction({
+    type: 'showTip',
+    escapeConnect: true,
+    x: point[0],
+    y: point[1],
+    tooltipOption: payload.tooltipOption,
+    position: payload.position,
+    dataIndexInside: sampleItem.dataIndexInside,
+    dataIndex: sampleItem.dataIndex,
+    seriesIndex: sampleItem.seriesIndex,
+    dataByCoordSys: dataByCoordSys.list
+  });
+}
+
+function dispatchHighDownActually(axesInfo, dispatchAction, api) {
+  // FIXME
+  // highlight status modification should be a stage of main process?
+  // (Consider confilct (e.g., legend and axisPointer) and setOption)
+  var zr = api.getZr();
+  var highDownKey = 'axisPointerLastHighlights';
+  var lastHighlights = inner$c(zr)[highDownKey] || {};
+  var newHighlights = inner$c(zr)[highDownKey] = {}; // Update highlight/downplay status according to axisPointer model.
+  // Build hash map and remove duplicate incidentally.
+
+  each(axesInfo, function (axisInfo, key) {
+    var option = axisInfo.axisPointerModel.option;
+    option.status === 'show' && each(option.seriesDataIndices, function (batchItem) {
+      var key = batchItem.seriesIndex + ' | ' + batchItem.dataIndex;
+      newHighlights[key] = batchItem;
+    });
+  }); // Diff.
+
+  var toHighlight = [];
+  var toDownplay = [];
+  each(lastHighlights, function (batchItem, key) {
+    !newHighlights[key] && toDownplay.push(batchItem);
+  });
+  each(newHighlights, function (batchItem, key) {
+    !lastHighlights[key] && toHighlight.push(batchItem);
+  });
+  toDownplay.length && api.dispatchAction({
+    type: 'downplay',
+    escapeConnect: true,
+    // Not blur others when highlight in axisPointer.
+    notBlur: true,
+    batch: toDownplay
+  });
+  toHighlight.length && api.dispatchAction({
+    type: 'highlight',
+    escapeConnect: true,
+    // Not blur others when highlight in axisPointer.
+    notBlur: true,
+    batch: toHighlight
+  });
+}
+
+function findInputAxisInfo(inputAxesInfo, axisInfo) {
+  for (var i = 0; i < (inputAxesInfo || []).length; i++) {
+    var inputAxisInfo = inputAxesInfo[i];
+
+    if (axisInfo.axis.dim === inputAxisInfo.axisDim && axisInfo.axis.model.componentIndex === inputAxisInfo.axisIndex) {
+      return inputAxisInfo;
+    }
+  }
+}
+
+function makeMapperParam(axisInfo) {
+  var axisModel = axisInfo.axis.model;
+  var item = {};
+  var dim = item.axisDim = axisInfo.axis.dim;
+  item.axisIndex = item[dim + 'AxisIndex'] = axisModel.componentIndex;
+  item.axisName = item[dim + 'AxisName'] = axisModel.name;
+  item.axisId = item[dim + 'AxisId'] = axisModel.id;
+  return item;
+}
+
+function illegalPoint(point) {
+  return !point || point[0] == null || isNaN(point[0]) || point[1] == null || isNaN(point[1]);
+}
+
+function install$s(registers) {
+  // CartesianAxisPointer is not supposed to be required here. But consider
+  // echarts.simple.js and online build tooltip, which only require gridSimple,
+  // CartesianAxisPointer should be able to required somewhere.
+  AxisView.registerAxisPointerClass('CartesianAxisPointer', CartesianAxisPointer);
+  registers.registerComponentModel(AxisPointerModel);
+  registers.registerComponentView(AxisPointerView);
+  registers.registerPreprocessor(function (option) {
+    // Always has a global axisPointerModel for default setting.
+    if (option) {
+      (!option.axisPointer || option.axisPointer.length === 0) && (option.axisPointer = {});
+      var link = option.axisPointer.link; // Normalize to array to avoid object mergin. But if link
+      // is not set, remain null/undefined, otherwise it will
+      // override existent link setting.
+
+      if (link && !isArray(link)) {
+        option.axisPointer.link = [link];
+      }
+    }
+  }); // This process should proformed after coordinate systems created
+  // and series data processed. So put it on statistic processing stage.
+
+  registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, function (ecModel, api) {
+    // Build axisPointerModel, mergin tooltip.axisPointer model for each axis.
+    // allAxesInfo should be updated when setOption performed.
+    ecModel.getComponent('axisPointer').coordSysAxesInfo = collect(ecModel, api);
+  }); // Broadcast to all views.
+
+  registers.registerAction({
+    type: 'updateAxisPointer',
+    event: 'updateAxisPointer',
+    update: ':updateAxisPointer'
+  }, axisTrigger);
+}
+
+function install$t(registers) {
+  use(install$5);
+  use(install$s);
+}
+
+var PolarAxisPointer =
+/** @class */
+function (_super) {
+  __extends(PolarAxisPointer, _super);
+
+  function PolarAxisPointer() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+  /**
+   * @override
+   */
+
+
+  PolarAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
+    var axis = axisModel.axis;
+
+    if (axis.dim === 'angle') {
+      this.animationThreshold = Math.PI / 18;
+    }
+
+    var polar = axis.polar;
+    var otherAxis = polar.getOtherAxis(axis);
+    var otherExtent = otherAxis.getExtent();
+    var coordValue = axis.dataToCoord(value);
+    var axisPointerType = axisPointerModel.get('type');
+
+    if (axisPointerType && axisPointerType !== 'none') {
+      var elStyle = buildElStyle(axisPointerModel);
+      var pointerOption = pointerShapeBuilder$1[axisPointerType](axis, polar, coordValue, otherExtent);
+      pointerOption.style = elStyle;
+      elOption.graphicKey = pointerOption.type;
+      elOption.pointer = pointerOption;
+    }
+
+    var labelMargin = axisPointerModel.get(['label', 'margin']);
+    var labelPos = getLabelPosition(value, axisModel, axisPointerModel, polar, labelMargin);
+    buildLabelElOption(elOption, axisModel, axisPointerModel, api, labelPos);
+  };
+
+  return PolarAxisPointer;
+}(BaseAxisPointer);
+
+function getLabelPosition(value, axisModel, axisPointerModel, polar, labelMargin) {
+  var axis = axisModel.axis;
+  var coord = axis.dataToCoord(value);
+  var axisAngle = polar.getAngleAxis().getExtent()[0];
+  axisAngle = axisAngle / 180 * Math.PI;
+  var radiusExtent = polar.getRadiusAxis().getExtent();
+  var position;
+  var align;
+  var verticalAlign;
+
+  if (axis.dim === 'radius') {
+    var transform = create$1();
+    rotate(transform, transform, axisAngle);
+    translate(transform, transform, [polar.cx, polar.cy]);
+    position = applyTransform$1([coord, -labelMargin], transform);
+    var labelRotation = axisModel.getModel('axisLabel').get('rotate') || 0; // @ts-ignore
+
+    var labelLayout = AxisBuilder.innerTextLayout(axisAngle, labelRotation * Math.PI / 180, -1);
+    align = labelLayout.textAlign;
+    verticalAlign = labelLayout.textVerticalAlign;
+  } else {
+    // angle axis
+    var r = radiusExtent[1];
+    position = polar.coordToPoint([r + labelMargin, coord]);
+    var cx = polar.cx;
+    var cy = polar.cy;
+    align = Math.abs(position[0] - cx) / r < 0.3 ? 'center' : position[0] > cx ? 'left' : 'right';
+    verticalAlign = Math.abs(position[1] - cy) / r < 0.3 ? 'middle' : position[1] > cy ? 'top' : 'bottom';
+  }
+
+  return {
+    position: position,
+    align: align,
+    verticalAlign: verticalAlign
+  };
+}
+
+var pointerShapeBuilder$1 = {
+  line: function (axis, polar, coordValue, otherExtent) {
+    return axis.dim === 'angle' ? {
+      type: 'Line',
+      shape: makeLineShape(polar.coordToPoint([otherExtent[0], coordValue]), polar.coordToPoint([otherExtent[1], coordValue]))
+    } : {
+      type: 'Circle',
+      shape: {
+        cx: polar.cx,
+        cy: polar.cy,
+        r: coordValue
+      }
+    };
+  },
+  shadow: function (axis, polar, coordValue, otherExtent) {
+    var bandWidth = Math.max(1, axis.getBandWidth());
+    var radian = Math.PI / 180;
+    return axis.dim === 'angle' ? {
+      type: 'Sector',
+      shape: makeSectorShape(polar.cx, polar.cy, otherExtent[0], otherExtent[1], // In ECharts y is negative if angle is positive
+      (-coordValue - bandWidth / 2) * radian, (-coordValue + bandWidth / 2) * radian)
+    } : {
+      type: 'Sector',
+      shape: makeSectorShape(polar.cx, polar.cy, coordValue - bandWidth / 2, coordValue + bandWidth / 2, 0, Math.PI * 2)
+    };
+  }
+};
+
+var PolarModel =
+/** @class */
+function (_super) {
+  __extends(PolarModel, _super);
+
+  function PolarModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = PolarModel.type;
+    return _this;
+  }
+
+  PolarModel.prototype.findAxisModel = function (axisType) {
+    var foundAxisModel;
+    var ecModel = this.ecModel;
+    ecModel.eachComponent(axisType, function (axisModel) {
+      if (axisModel.getCoordSysModel() === this) {
+        foundAxisModel = axisModel;
+      }
+    }, this);
+    return foundAxisModel;
+  };
+
+  PolarModel.type = 'polar';
+  PolarModel.dependencies = ['radiusAxis', 'angleAxis'];
+  PolarModel.defaultOption = {
+    // zlevel: 0,
+    z: 0,
+    center: ['50%', '50%'],
+    radius: '80%'
+  };
+  return PolarModel;
+}(ComponentModel);
+
+var PolarAxisModel =
+/** @class */
+function (_super) {
+  __extends(PolarAxisModel, _super);
+
+  function PolarAxisModel() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  PolarAxisModel.prototype.getCoordSysModel = function () {
+    return this.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+  };
+
+  PolarAxisModel.type = 'polarAxis';
+  return PolarAxisModel;
+}(ComponentModel);
+
+mixin(PolarAxisModel, AxisModelCommonMixin);
+
+var AngleAxisModel =
+/** @class */
+function (_super) {
+  __extends(AngleAxisModel, _super);
+
+  function AngleAxisModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = AngleAxisModel.type;
+    return _this;
+  }
+
+  AngleAxisModel.type = 'angleAxis';
+  return AngleAxisModel;
+}(PolarAxisModel);
+
+var RadiusAxisModel =
+/** @class */
+function (_super) {
+  __extends(RadiusAxisModel, _super);
+
+  function RadiusAxisModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = RadiusAxisModel.type;
+    return _this;
+  }
+
+  RadiusAxisModel.type = 'radiusAxis';
+  return RadiusAxisModel;
+}(PolarAxisModel);
+
+var RadiusAxis =
+/** @class */
+function (_super) {
+  __extends(RadiusAxis, _super);
+
+  function RadiusAxis(scale, radiusExtent) {
+    return _super.call(this, 'radius', scale, radiusExtent) || this;
+  }
+
+  RadiusAxis.prototype.pointToData = function (point, clamp) {
+    return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];
+  };
+
+  return RadiusAxis;
+}(Axis);
+
+RadiusAxis.prototype.dataToRadius = Axis.prototype.dataToCoord;
+RadiusAxis.prototype.radiusToData = Axis.prototype.coordToData;
+
+var inner$d = makeInner();
+
+var AngleAxis =
+/** @class */
+function (_super) {
+  __extends(AngleAxis, _super);
+
+  function AngleAxis(scale, angleExtent) {
+    return _super.call(this, 'angle', scale, angleExtent || [0, 360]) || this;
+  }
+
+  AngleAxis.prototype.pointToData = function (point, clamp) {
+    return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];
+  };
+  /**
+   * Only be called in category axis.
+   * Angle axis uses text height to decide interval
+   *
+   * @override
+   * @return {number} Auto interval for cateogry axis tick and label
+   */
+
+
+  AngleAxis.prototype.calculateCategoryInterval = function () {
+    var axis = this;
+    var labelModel = axis.getLabelModel();
+    var ordinalScale = axis.scale;
+    var ordinalExtent = ordinalScale.getExtent(); // Providing this method is for optimization:
+    // avoid generating a long array by `getTicks`
+    // in large category data case.
+
+    var tickCount = ordinalScale.count();
+
+    if (ordinalExtent[1] - ordinalExtent[0] < 1) {
+      return 0;
+    }
+
+    var tickValue = ordinalExtent[0];
+    var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);
+    var unitH = Math.abs(unitSpan); // Not precise, just use height as text width
+    // and each distance from axis line yet.
+
+    var rect = getBoundingRect(tickValue == null ? '' : tickValue + '', labelModel.getFont(), 'center', 'top');
+    var maxH = Math.max(rect.height, 7);
+    var dh = maxH / unitH; // 0/0 is NaN, 1/0 is Infinity.
+
+    isNaN(dh) && (dh = Infinity);
+    var interval = Math.max(0, Math.floor(dh));
+    var cache = inner$d(axis.model);
+    var lastAutoInterval = cache.lastAutoInterval;
+    var lastTickCount = cache.lastTickCount; // Use cache to keep interval stable while moving zoom window,
+    // otherwise the calculated interval might jitter when the zoom
+    // window size is close to the interval-changing size.
+
+    if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1 // Always choose the bigger one, otherwise the critical
+    // point is not the same when zooming in or zooming out.
+    && lastAutoInterval > interval) {
+      interval = lastAutoInterval;
+    } // Only update cache if cache not used, otherwise the
+    // changing of interval is too insensitive.
+    else {
+        cache.lastTickCount = tickCount;
+        cache.lastAutoInterval = interval;
+      }
+
+    return interval;
+  };
+
+  return AngleAxis;
+}(Axis);
+
+AngleAxis.prototype.dataToAngle = Axis.prototype.dataToCoord;
+AngleAxis.prototype.angleToData = Axis.prototype.coordToData;
+
+var polarDimensions = ['radius', 'angle'];
+
+var Polar =
+/** @class */
+function () {
+  function Polar(name) {
+    this.dimensions = polarDimensions;
+    this.type = 'polar';
+    /**
+     * x of polar center
+     */
+
+    this.cx = 0;
+    /**
+     * y of polar center
+     */
+
+    this.cy = 0;
+    this._radiusAxis = new RadiusAxis();
+    this._angleAxis = new AngleAxis();
+    this.axisPointerEnabled = true;
+    this.name = name || '';
+    this._radiusAxis.polar = this._angleAxis.polar = this;
+  }
+  /**
+   * If contain coord
+   */
+
+
+  Polar.prototype.containPoint = function (point) {
+    var coord = this.pointToCoord(point);
+    return this._radiusAxis.contain(coord[0]) && this._angleAxis.contain(coord[1]);
+  };
+  /**
+   * If contain data
+   */
+
+
+  Polar.prototype.containData = function (data) {
+    return this._radiusAxis.containData(data[0]) && this._angleAxis.containData(data[1]);
+  };
+
+  Polar.prototype.getAxis = function (dim) {
+    var key = '_' + dim + 'Axis';
+    return this[key];
+  };
+
+  Polar.prototype.getAxes = function () {
+    return [this._radiusAxis, this._angleAxis];
+  };
+  /**
+   * Get axes by type of scale
+   */
+
+
+  Polar.prototype.getAxesByScale = function (scaleType) {
+    var axes = [];
+    var angleAxis = this._angleAxis;
+    var radiusAxis = this._radiusAxis;
+    angleAxis.scale.type === scaleType && axes.push(angleAxis);
+    radiusAxis.scale.type === scaleType && axes.push(radiusAxis);
+    return axes;
+  };
+
+  Polar.prototype.getAngleAxis = function () {
+    return this._angleAxis;
+  };
+
+  Polar.prototype.getRadiusAxis = function () {
+    return this._radiusAxis;
+  };
+
+  Polar.prototype.getOtherAxis = function (axis) {
+    var angleAxis = this._angleAxis;
+    return axis === angleAxis ? this._radiusAxis : angleAxis;
+  };
+  /**
+   * Base axis will be used on stacking.
+   *
+   */
+
+
+  Polar.prototype.getBaseAxis = function () {
+    return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAngleAxis();
+  };
+
+  Polar.prototype.getTooltipAxes = function (dim) {
+    var baseAxis = dim != null && dim !== 'auto' ? this.getAxis(dim) : this.getBaseAxis();
+    return {
+      baseAxes: [baseAxis],
+      otherAxes: [this.getOtherAxis(baseAxis)]
+    };
+  };
+  /**
+   * Convert a single data item to (x, y) point.
+   * Parameter data is an array which the first element is radius and the second is angle
+   */
+
+
+  Polar.prototype.dataToPoint = function (data, clamp) {
+    return this.coordToPoint([this._radiusAxis.dataToRadius(data[0], clamp), this._angleAxis.dataToAngle(data[1], clamp)]);
+  };
+  /**
+   * Convert a (x, y) point to data
+   */
+
+
+  Polar.prototype.pointToData = function (point, clamp) {
+    var coord = this.pointToCoord(point);
+    return [this._radiusAxis.radiusToData(coord[0], clamp), this._angleAxis.angleToData(coord[1], clamp)];
+  };
+  /**
+   * Convert a (x, y) point to (radius, angle) coord
+   */
+
+
+  Polar.prototype.pointToCoord = function (point) {
+    var dx = point[0] - this.cx;
+    var dy = point[1] - this.cy;
+    var angleAxis = this.getAngleAxis();
+    var extent = angleAxis.getExtent();
+    var minAngle = Math.min(extent[0], extent[1]);
+    var maxAngle = Math.max(extent[0], extent[1]); // Fix fixed extent in polarCreator
+    // FIXME
+
+    angleAxis.inverse ? minAngle = maxAngle - 360 : maxAngle = minAngle + 360;
+    var radius = Math.sqrt(dx * dx + dy * dy);
+    dx /= radius;
+    dy /= radius;
+    var radian = Math.atan2(-dy, dx) / Math.PI * 180; // move to angleExtent
+
+    var dir = radian < minAngle ? 1 : -1;
+
+    while (radian < minAngle || radian > maxAngle) {
+      radian += dir * 360;
+    }
+
+    return [radius, radian];
+  };
+  /**
+   * Convert a (radius, angle) coord to (x, y) point
+   */
+
+
+  Polar.prototype.coordToPoint = function (coord) {
+    var radius = coord[0];
+    var radian = coord[1] / 180 * Math.PI;
+    var x = Math.cos(radian) * radius + this.cx; // Inverse the y
+
+    var y = -Math.sin(radian) * radius + this.cy;
+    return [x, y];
+  };
+  /**
+   * Get ring area of cartesian.
+   * Area will have a contain function to determine if a point is in the coordinate system.
+   */
+
+
+  Polar.prototype.getArea = function () {
+    var angleAxis = this.getAngleAxis();
+    var radiusAxis = this.getRadiusAxis();
+    var radiusExtent = radiusAxis.getExtent().slice();
+    radiusExtent[0] > radiusExtent[1] && radiusExtent.reverse();
+    var angleExtent = angleAxis.getExtent();
+    var RADIAN = Math.PI / 180;
+    return {
+      cx: this.cx,
+      cy: this.cy,
+      r0: radiusExtent[0],
+      r: radiusExtent[1],
+      startAngle: -angleExtent[0] * RADIAN,
+      endAngle: -angleExtent[1] * RADIAN,
+      clockwise: angleAxis.inverse,
+      contain: function (x, y) {
+        // It's a ring shape.
+        // Start angle and end angle don't matter
+        var dx = x - this.cx;
+        var dy = y - this.cy; // minus a tiny value 1e-4 to avoid being clipped unexpectedly
+
+        var d2 = dx * dx + dy * dy - 1e-4;
+        var r = this.r;
+        var r0 = this.r0;
+        return d2 <= r * r && d2 >= r0 * r0;
+      }
+    };
+  };
+
+  Polar.prototype.convertToPixel = function (ecModel, finder, value) {
+    var coordSys = getCoordSys$2(finder);
+    return coordSys === this ? this.dataToPoint(value) : null;
+  };
+
+  Polar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+    var coordSys = getCoordSys$2(finder);
+    return coordSys === this ? this.pointToData(pixel) : null;
+  };
+
+  return Polar;
+}();
+
+function getCoordSys$2(finder) {
+  var seriesModel = finder.seriesModel;
+  var polarModel = finder.polarModel;
+  return polarModel && polarModel.coordinateSystem || seriesModel && seriesModel.coordinateSystem;
+}
+
+/**
+ * Resize method bound to the polar
+ */
+
+function resizePolar(polar, polarModel, api) {
+  var center = polarModel.get('center');
+  var width = api.getWidth();
+  var height = api.getHeight();
+  polar.cx = parsePercent$1(center[0], width);
+  polar.cy = parsePercent$1(center[1], height);
+  var radiusAxis = polar.getRadiusAxis();
+  var size = Math.min(width, height) / 2;
+  var radius = polarModel.get('radius');
+
+  if (radius == null) {
+    radius = [0, '100%'];
+  } else if (!isArray(radius)) {
+    // r0 = 0
+    radius = [0, radius];
+  }
+
+  var parsedRadius = [parsePercent$1(radius[0], size), parsePercent$1(radius[1], size)];
+  radiusAxis.inverse ? radiusAxis.setExtent(parsedRadius[1], parsedRadius[0]) : radiusAxis.setExtent(parsedRadius[0], parsedRadius[1]);
+}
+/**
+ * Update polar
+ */
+
+
+function updatePolarScale(ecModel, api) {
+  var polar = this;
+  var angleAxis = polar.getAngleAxis();
+  var radiusAxis = polar.getRadiusAxis(); // Reset scale
+
+  angleAxis.scale.setExtent(Infinity, -Infinity);
+  radiusAxis.scale.setExtent(Infinity, -Infinity);
+  ecModel.eachSeries(function (seriesModel) {
+    if (seriesModel.coordinateSystem === polar) {
+      var data_1 = seriesModel.getData();
+      each(getDataDimensionsOnAxis(data_1, 'radius'), function (dim) {
+        radiusAxis.scale.unionExtentFromData(data_1, dim);
+      });
+      each(getDataDimensionsOnAxis(data_1, 'angle'), function (dim) {
+        angleAxis.scale.unionExtentFromData(data_1, dim);
+      });
+    }
+  });
+  niceScaleExtent(angleAxis.scale, angleAxis.model);
+  niceScaleExtent(radiusAxis.scale, radiusAxis.model); // Fix extent of category angle axis
+
+  if (angleAxis.type === 'category' && !angleAxis.onBand) {
+    var extent = angleAxis.getExtent();
+    var diff = 360 / angleAxis.scale.count();
+    angleAxis.inverse ? extent[1] += diff : extent[1] -= diff;
+    angleAxis.setExtent(extent[0], extent[1]);
+  }
+}
+
+function isAngleAxisModel(axisModel) {
+  return axisModel.mainType === 'angleAxis';
+}
+/**
+ * Set common axis properties
+ */
+
+
+function setAxis(axis, axisModel) {
+  axis.type = axisModel.get('type');
+  axis.scale = createScaleByModel(axisModel);
+  axis.onBand = axisModel.get('boundaryGap') && axis.type === 'category';
+  axis.inverse = axisModel.get('inverse');
+
+  if (isAngleAxisModel(axisModel)) {
+    axis.inverse = axis.inverse !== axisModel.get('clockwise');
+    var startAngle = axisModel.get('startAngle');
+    axis.setExtent(startAngle, startAngle + (axis.inverse ? -360 : 360));
+  } // Inject axis instance
+
+
+  axisModel.axis = axis;
+  axis.model = axisModel;
+}
+
+var polarCreator = {
+  dimensions: polarDimensions,
+  create: function (ecModel, api) {
+    var polarList = [];
+    ecModel.eachComponent('polar', function (polarModel, idx) {
+      var polar = new Polar(idx + ''); // Inject resize and update method
+
+      polar.update = updatePolarScale;
+      var radiusAxis = polar.getRadiusAxis();
+      var angleAxis = polar.getAngleAxis();
+      var radiusAxisModel = polarModel.findAxisModel('radiusAxis');
+      var angleAxisModel = polarModel.findAxisModel('angleAxis');
+      setAxis(radiusAxis, radiusAxisModel);
+      setAxis(angleAxis, angleAxisModel);
+      resizePolar(polar, polarModel, api);
+      polarList.push(polar);
+      polarModel.coordinateSystem = polar;
+      polar.model = polarModel;
+    }); // Inject coordinateSystem to series
+
+    ecModel.eachSeries(function (seriesModel) {
+      if (seriesModel.get('coordinateSystem') === 'polar') {
+        var polarModel = seriesModel.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!polarModel) {
+            throw new Error('Polar "' + retrieve(seriesModel.get('polarIndex'), seriesModel.get('polarId'), 0) + '" not found');
+          }
+        }
+
+        seriesModel.coordinateSystem = polarModel.coordinateSystem;
+      }
+    });
+    return polarList;
+  }
+};
+
+var elementList$1 = ['axisLine', 'axisLabel', 'axisTick', 'minorTick', 'splitLine', 'minorSplitLine', 'splitArea'];
+
+function getAxisLineShape(polar, rExtent, angle) {
+  rExtent[1] > rExtent[0] && (rExtent = rExtent.slice().reverse());
+  var start = polar.coordToPoint([rExtent[0], angle]);
+  var end = polar.coordToPoint([rExtent[1], angle]);
+  return {
+    x1: start[0],
+    y1: start[1],
+    x2: end[0],
+    y2: end[1]
+  };
+}
+
+function getRadiusIdx(polar) {
+  var radiusAxis = polar.getRadiusAxis();
+  return radiusAxis.inverse ? 0 : 1;
+} // Remove the last tick which will overlap the first tick
+
+
+function fixAngleOverlap(list) {
+  var firstItem = list[0];
+  var lastItem = list[list.length - 1];
+
+  if (firstItem && lastItem && Math.abs(Math.abs(firstItem.coord - lastItem.coord) - 360) < 1e-4) {
+    list.pop();
+  }
+}
+
+var AngleAxisView =
+/** @class */
+function (_super) {
+  __extends(AngleAxisView, _super);
+
+  function AngleAxisView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = AngleAxisView.type;
+    _this.axisPointerClass = 'PolarAxisPointer';
+    return _this;
+  }
+
+  AngleAxisView.prototype.render = function (angleAxisModel, ecModel) {
+    this.group.removeAll();
+
+    if (!angleAxisModel.get('show')) {
+      return;
+    }
+
+    var angleAxis = angleAxisModel.axis;
+    var polar = angleAxis.polar;
+    var radiusExtent = polar.getRadiusAxis().getExtent();
+    var ticksAngles = angleAxis.getTicksCoords();
+    var minorTickAngles = angleAxis.getMinorTicksCoords();
+    var labels = map(angleAxis.getViewLabels(), function (labelItem) {
+      labelItem = clone(labelItem);
+      var scale = angleAxis.scale;
+      var tickValue = scale.type === 'ordinal' ? scale.getRawOrdinalNumber(labelItem.tickValue) : labelItem.tickValue;
+      labelItem.coord = angleAxis.dataToCoord(tickValue);
+      return labelItem;
+    });
+    fixAngleOverlap(labels);
+    fixAngleOverlap(ticksAngles);
+    each(elementList$1, function (name) {
+      if (angleAxisModel.get([name, 'show']) && (!angleAxis.scale.isBlank() || name === 'axisLine')) {
+        angelAxisElementsBuilders[name](this.group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent, labels);
+      }
+    }, this);
+  };
+
+  AngleAxisView.type = 'angleAxis';
+  return AngleAxisView;
+}(AxisView);
+
+var angelAxisElementsBuilders = {
+  axisLine: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+    var lineStyleModel = angleAxisModel.getModel(['axisLine', 'lineStyle']); // extent id of the axis radius (r0 and r)
+
+    var rId = getRadiusIdx(polar);
+    var r0Id = rId ? 0 : 1;
+    var shape;
+
+    if (radiusExtent[r0Id] === 0) {
+      shape = new Circle({
+        shape: {
+          cx: polar.cx,
+          cy: polar.cy,
+          r: radiusExtent[rId]
+        },
+        style: lineStyleModel.getLineStyle(),
+        z2: 1,
+        silent: true
+      });
+    } else {
+      shape = new Ring({
+        shape: {
+          cx: polar.cx,
+          cy: polar.cy,
+          r: radiusExtent[rId],
+          r0: radiusExtent[r0Id]
+        },
+        style: lineStyleModel.getLineStyle(),
+        z2: 1,
+        silent: true
+      });
+    }
+
+    shape.style.fill = null;
+    group.add(shape);
+  },
+  axisTick: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+    var tickModel = angleAxisModel.getModel('axisTick');
+    var tickLen = (tickModel.get('inside') ? -1 : 1) * tickModel.get('length');
+    var radius = radiusExtent[getRadiusIdx(polar)];
+    var lines = map(ticksAngles, function (tickAngleItem) {
+      return new Line({
+        shape: getAxisLineShape(polar, [radius, radius + tickLen], tickAngleItem.coord)
+      });
+    });
+    group.add(mergePath$1(lines, {
+      style: defaults(tickModel.getModel('lineStyle').getLineStyle(), {
+        stroke: angleAxisModel.get(['axisLine', 'lineStyle', 'color'])
+      })
+    }));
+  },
+  minorTick: function (group, angleAxisModel, polar, tickAngles, minorTickAngles, radiusExtent) {
+    if (!minorTickAngles.length) {
+      return;
+    }
+
+    var tickModel = angleAxisModel.getModel('axisTick');
+    var minorTickModel = angleAxisModel.getModel('minorTick');
+    var tickLen = (tickModel.get('inside') ? -1 : 1) * minorTickModel.get('length');
+    var radius = radiusExtent[getRadiusIdx(polar)];
+    var lines = [];
+
+    for (var i = 0; i < minorTickAngles.length; i++) {
+      for (var k = 0; k < minorTickAngles[i].length; k++) {
+        lines.push(new Line({
+          shape: getAxisLineShape(polar, [radius, radius + tickLen], minorTickAngles[i][k].coord)
+        }));
+      }
+    }
+
+    group.add(mergePath$1(lines, {
+      style: defaults(minorTickModel.getModel('lineStyle').getLineStyle(), defaults(tickModel.getLineStyle(), {
+        stroke: angleAxisModel.get(['axisLine', 'lineStyle', 'color'])
+      }))
+    }));
+  },
+  axisLabel: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent, labels) {
+    var rawCategoryData = angleAxisModel.getCategories(true);
+    var commonLabelModel = angleAxisModel.getModel('axisLabel');
+    var labelMargin = commonLabelModel.get('margin');
+    var triggerEvent = angleAxisModel.get('triggerEvent'); // Use length of ticksAngles because it may remove the last tick to avoid overlapping
+
+    each(labels, function (labelItem, idx) {
+      var labelModel = commonLabelModel;
+      var tickValue = labelItem.tickValue;
+      var r = radiusExtent[getRadiusIdx(polar)];
+      var p = polar.coordToPoint([r + labelMargin, labelItem.coord]);
+      var cx = polar.cx;
+      var cy = polar.cy;
+      var labelTextAlign = Math.abs(p[0] - cx) / r < 0.3 ? 'center' : p[0] > cx ? 'left' : 'right';
+      var labelTextVerticalAlign = Math.abs(p[1] - cy) / r < 0.3 ? 'middle' : p[1] > cy ? 'top' : 'bottom';
+
+      if (rawCategoryData && rawCategoryData[tickValue]) {
+        var rawCategoryItem = rawCategoryData[tickValue];
+
+        if (isObject(rawCategoryItem) && rawCategoryItem.textStyle) {
+          labelModel = new Model(rawCategoryItem.textStyle, commonLabelModel, commonLabelModel.ecModel);
+        }
+      }
+
+      var textEl = new ZRText({
+        silent: AxisBuilder.isLabelSilent(angleAxisModel),
+        style: createTextStyle(labelModel, {
+          x: p[0],
+          y: p[1],
+          fill: labelModel.getTextColor() || angleAxisModel.get(['axisLine', 'lineStyle', 'color']),
+          text: labelItem.formattedLabel,
+          align: labelTextAlign,
+          verticalAlign: labelTextVerticalAlign
+        })
+      });
+      group.add(textEl); // Pack data for mouse event
+
+      if (triggerEvent) {
+        var eventData = AxisBuilder.makeAxisEventDataBase(angleAxisModel);
+        eventData.targetType = 'axisLabel';
+        eventData.value = labelItem.rawLabel;
+        getECData(textEl).eventData = eventData;
+      }
+    }, this);
+  },
+  splitLine: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+    var splitLineModel = angleAxisModel.getModel('splitLine');
+    var lineStyleModel = splitLineModel.getModel('lineStyle');
+    var lineColors = lineStyleModel.get('color');
+    var lineCount = 0;
+    lineColors = lineColors instanceof Array ? lineColors : [lineColors];
+    var splitLines = [];
+
+    for (var i = 0; i < ticksAngles.length; i++) {
+      var colorIndex = lineCount++ % lineColors.length;
+      splitLines[colorIndex] = splitLines[colorIndex] || [];
+      splitLines[colorIndex].push(new Line({
+        shape: getAxisLineShape(polar, radiusExtent, ticksAngles[i].coord)
+      }));
+    } // Simple optimization
+    // Batching the lines if color are the same
+
+
+    for (var i = 0; i < splitLines.length; i++) {
+      group.add(mergePath$1(splitLines[i], {
+        style: defaults({
+          stroke: lineColors[i % lineColors.length]
+        }, lineStyleModel.getLineStyle()),
+        silent: true,
+        z: angleAxisModel.get('z')
+      }));
+    }
+  },
+  minorSplitLine: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+    if (!minorTickAngles.length) {
+      return;
+    }
+
+    var minorSplitLineModel = angleAxisModel.getModel('minorSplitLine');
+    var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
+    var lines = [];
+
+    for (var i = 0; i < minorTickAngles.length; i++) {
+      for (var k = 0; k < minorTickAngles[i].length; k++) {
+        lines.push(new Line({
+          shape: getAxisLineShape(polar, radiusExtent, minorTickAngles[i][k].coord)
+        }));
+      }
+    }
+
+    group.add(mergePath$1(lines, {
+      style: lineStyleModel.getLineStyle(),
+      silent: true,
+      z: angleAxisModel.get('z')
+    }));
+  },
+  splitArea: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+    if (!ticksAngles.length) {
+      return;
+    }
+
+    var splitAreaModel = angleAxisModel.getModel('splitArea');
+    var areaStyleModel = splitAreaModel.getModel('areaStyle');
+    var areaColors = areaStyleModel.get('color');
+    var lineCount = 0;
+    areaColors = areaColors instanceof Array ? areaColors : [areaColors];
+    var splitAreas = [];
+    var RADIAN = Math.PI / 180;
+    var prevAngle = -ticksAngles[0].coord * RADIAN;
+    var r0 = Math.min(radiusExtent[0], radiusExtent[1]);
+    var r1 = Math.max(radiusExtent[0], radiusExtent[1]);
+    var clockwise = angleAxisModel.get('clockwise');
+
+    for (var i = 1, len = ticksAngles.length; i <= len; i++) {
+      var coord = i === len ? ticksAngles[0].coord : ticksAngles[i].coord;
+      var colorIndex = lineCount++ % areaColors.length;
+      splitAreas[colorIndex] = splitAreas[colorIndex] || [];
+      splitAreas[colorIndex].push(new Sector({
+        shape: {
+          cx: polar.cx,
+          cy: polar.cy,
+          r0: r0,
+          r: r1,
+          startAngle: prevAngle,
+          endAngle: -coord * RADIAN,
+          clockwise: clockwise
+        },
+        silent: true
+      }));
+      prevAngle = -coord * RADIAN;
+    } // Simple optimization
+    // Batching the lines if color are the same
+
+
+    for (var i = 0; i < splitAreas.length; i++) {
+      group.add(mergePath$1(splitAreas[i], {
+        style: defaults({
+          fill: areaColors[i % areaColors.length]
+        }, areaStyleModel.getAreaStyle()),
+        silent: true
+      }));
+    }
+  }
+};
+
+var axisBuilderAttrs$2 = ['axisLine', 'axisTickLabel', 'axisName'];
+var selfBuilderAttrs$1 = ['splitLine', 'splitArea', 'minorSplitLine'];
+
+var RadiusAxisView =
+/** @class */
+function (_super) {
+  __extends(RadiusAxisView, _super);
+
+  function RadiusAxisView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = RadiusAxisView.type;
+    _this.axisPointerClass = 'PolarAxisPointer';
+    return _this;
+  }
+
+  RadiusAxisView.prototype.render = function (radiusAxisModel, ecModel) {
+    this.group.removeAll();
+
+    if (!radiusAxisModel.get('show')) {
+      return;
+    }
+
+    var oldAxisGroup = this._axisGroup;
+    var newAxisGroup = this._axisGroup = new Group();
+    this.group.add(newAxisGroup);
+    var radiusAxis = radiusAxisModel.axis;
+    var polar = radiusAxis.polar;
+    var angleAxis = polar.getAngleAxis();
+    var ticksCoords = radiusAxis.getTicksCoords();
+    var minorTicksCoords = radiusAxis.getMinorTicksCoords();
+    var axisAngle = angleAxis.getExtent()[0];
+    var radiusExtent = radiusAxis.getExtent();
+    var layout = layoutAxis(polar, radiusAxisModel, axisAngle);
+    var axisBuilder = new AxisBuilder(radiusAxisModel, layout);
+    each(axisBuilderAttrs$2, axisBuilder.add, axisBuilder);
+    newAxisGroup.add(axisBuilder.getGroup());
+    groupTransition(oldAxisGroup, newAxisGroup, radiusAxisModel);
+    each(selfBuilderAttrs$1, function (name) {
+      if (radiusAxisModel.get([name, 'show']) && !radiusAxis.scale.isBlank()) {
+        axisElementBuilders$1[name](this.group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords, minorTicksCoords);
+      }
+    }, this);
+  };
+
+  RadiusAxisView.type = 'radiusAxis';
+  return RadiusAxisView;
+}(AxisView);
+
+var axisElementBuilders$1 = {
+  splitLine: function (group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords) {
+    var splitLineModel = radiusAxisModel.getModel('splitLine');
+    var lineStyleModel = splitLineModel.getModel('lineStyle');
+    var lineColors = lineStyleModel.get('color');
+    var lineCount = 0;
+    lineColors = lineColors instanceof Array ? lineColors : [lineColors];
+    var splitLines = [];
+
+    for (var i = 0; i < ticksCoords.length; i++) {
+      var colorIndex = lineCount++ % lineColors.length;
+      splitLines[colorIndex] = splitLines[colorIndex] || [];
+      splitLines[colorIndex].push(new Circle({
+        shape: {
+          cx: polar.cx,
+          cy: polar.cy,
+          // ensure circle radius >= 0
+          r: Math.max(ticksCoords[i].coord, 0)
+        }
+      }));
+    } // Simple optimization
+    // Batching the lines if color are the same
+
+
+    for (var i = 0; i < splitLines.length; i++) {
+      group.add(mergePath$1(splitLines[i], {
+        style: defaults({
+          stroke: lineColors[i % lineColors.length],
+          fill: null
+        }, lineStyleModel.getLineStyle()),
+        silent: true
+      }));
+    }
+  },
+  minorSplitLine: function (group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords, minorTicksCoords) {
+    if (!minorTicksCoords.length) {
+      return;
+    }
+
+    var minorSplitLineModel = radiusAxisModel.getModel('minorSplitLine');
+    var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
+    var lines = [];
+
+    for (var i = 0; i < minorTicksCoords.length; i++) {
+      for (var k = 0; k < minorTicksCoords[i].length; k++) {
+        lines.push(new Circle({
+          shape: {
+            cx: polar.cx,
+            cy: polar.cy,
+            r: minorTicksCoords[i][k].coord
+          }
+        }));
+      }
+    }
+
+    group.add(mergePath$1(lines, {
+      style: defaults({
+        fill: null
+      }, lineStyleModel.getLineStyle()),
+      silent: true
+    }));
+  },
+  splitArea: function (group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords) {
+    if (!ticksCoords.length) {
+      return;
+    }
+
+    var splitAreaModel = radiusAxisModel.getModel('splitArea');
+    var areaStyleModel = splitAreaModel.getModel('areaStyle');
+    var areaColors = areaStyleModel.get('color');
+    var lineCount = 0;
+    areaColors = areaColors instanceof Array ? areaColors : [areaColors];
+    var splitAreas = [];
+    var prevRadius = ticksCoords[0].coord;
+
+    for (var i = 1; i < ticksCoords.length; i++) {
+      var colorIndex = lineCount++ % areaColors.length;
+      splitAreas[colorIndex] = splitAreas[colorIndex] || [];
+      splitAreas[colorIndex].push(new Sector({
+        shape: {
+          cx: polar.cx,
+          cy: polar.cy,
+          r0: prevRadius,
+          r: ticksCoords[i].coord,
+          startAngle: 0,
+          endAngle: Math.PI * 2
+        },
+        silent: true
+      }));
+      prevRadius = ticksCoords[i].coord;
+    } // Simple optimization
+    // Batching the lines if color are the same
+
+
+    for (var i = 0; i < splitAreas.length; i++) {
+      group.add(mergePath$1(splitAreas[i], {
+        style: defaults({
+          fill: areaColors[i % areaColors.length]
+        }, areaStyleModel.getAreaStyle()),
+        silent: true
+      }));
+    }
+  }
+};
+/**
+ * @inner
+ */
+
+function layoutAxis(polar, radiusAxisModel, axisAngle) {
+  return {
+    position: [polar.cx, polar.cy],
+    rotation: axisAngle / 180 * Math.PI,
+    labelDirection: -1,
+    tickDirection: -1,
+    nameDirection: 1,
+    labelRotate: radiusAxisModel.getModel('axisLabel').get('rotate'),
+    // Over splitLine and splitArea
+    z2: 1
+  };
+}
+
+function getSeriesStackId$1(seriesModel) {
+  return seriesModel.get('stack') || '__ec_stack_' + seriesModel.seriesIndex;
+}
+
+function getAxisKey$1(polar, axis) {
+  return axis.dim + polar.model.componentIndex;
+}
+
+function barLayoutPolar(seriesType, ecModel, api) {
+  var lastStackCoords = {};
+  var barWidthAndOffset = calRadialBar(filter(ecModel.getSeriesByType(seriesType), function (seriesModel) {
+    return !ecModel.isSeriesFiltered(seriesModel) && seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'polar';
+  }));
+  ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+    // Check series coordinate, do layout for polar only
+    if (seriesModel.coordinateSystem.type !== 'polar') {
+      return;
+    }
+
+    var data = seriesModel.getData();
+    var polar = seriesModel.coordinateSystem;
+    var baseAxis = polar.getBaseAxis();
+    var axisKey = getAxisKey$1(polar, baseAxis);
+    var stackId = getSeriesStackId$1(seriesModel);
+    var columnLayoutInfo = barWidthAndOffset[axisKey][stackId];
+    var columnOffset = columnLayoutInfo.offset;
+    var columnWidth = columnLayoutInfo.width;
+    var valueAxis = polar.getOtherAxis(baseAxis);
+    var cx = seriesModel.coordinateSystem.cx;
+    var cy = seriesModel.coordinateSystem.cy;
+    var barMinHeight = seriesModel.get('barMinHeight') || 0;
+    var barMinAngle = seriesModel.get('barMinAngle') || 0;
+    lastStackCoords[stackId] = lastStackCoords[stackId] || [];
+    var valueDim = data.mapDimension(valueAxis.dim);
+    var baseDim = data.mapDimension(baseAxis.dim);
+    var stacked = isDimensionStacked(data, valueDim
+    /* , baseDim */
+    );
+    var clampLayout = baseAxis.dim !== 'radius' || !seriesModel.get('roundCap', true);
+    var valueAxisStart = valueAxis.dataToCoord(0);
+
+    for (var idx = 0, len = data.count(); idx < len; idx++) {
+      var value = data.get(valueDim, idx);
+      var baseValue = data.get(baseDim, idx);
+      var sign = value >= 0 ? 'p' : 'n';
+      var baseCoord = valueAxisStart; // Because of the barMinHeight, we can not use the value in
+      // stackResultDimension directly.
+      // Only ordinal axis can be stacked.
+
+      if (stacked) {
+        if (!lastStackCoords[stackId][baseValue]) {
+          lastStackCoords[stackId][baseValue] = {
+            p: valueAxisStart,
+            n: valueAxisStart // Negative stack
+
+          };
+        } // Should also consider #4243
+
+
+        baseCoord = lastStackCoords[stackId][baseValue][sign];
+      }
+
+      var r0 = void 0;
+      var r = void 0;
+      var startAngle = void 0;
+      var endAngle = void 0; // radial sector
+
+      if (valueAxis.dim === 'radius') {
+        var radiusSpan = valueAxis.dataToCoord(value) - valueAxisStart;
+        var angle = baseAxis.dataToCoord(baseValue);
+
+        if (Math.abs(radiusSpan) < barMinHeight) {
+          radiusSpan = (radiusSpan < 0 ? -1 : 1) * barMinHeight;
+        }
+
+        r0 = baseCoord;
+        r = baseCoord + radiusSpan;
+        startAngle = angle - columnOffset;
+        endAngle = startAngle - columnWidth;
+        stacked && (lastStackCoords[stackId][baseValue][sign] = r);
+      } // tangential sector
+      else {
+          var angleSpan = valueAxis.dataToCoord(value, clampLayout) - valueAxisStart;
+          var radius = baseAxis.dataToCoord(baseValue);
+
+          if (Math.abs(angleSpan) < barMinAngle) {
+            angleSpan = (angleSpan < 0 ? -1 : 1) * barMinAngle;
+          }
+
+          r0 = radius + columnOffset;
+          r = r0 + columnWidth;
+          startAngle = baseCoord;
+          endAngle = baseCoord + angleSpan; // if the previous stack is at the end of the ring,
+          // add a round to differentiate it from origin
+          // let extent = angleAxis.getExtent();
+          // let stackCoord = angle;
+          // if (stackCoord === extent[0] && value > 0) {
+          //     stackCoord = extent[1];
+          // }
+          // else if (stackCoord === extent[1] && value < 0) {
+          //     stackCoord = extent[0];
+          // }
+
+          stacked && (lastStackCoords[stackId][baseValue][sign] = endAngle);
+        }
+
+      data.setItemLayout(idx, {
+        cx: cx,
+        cy: cy,
+        r0: r0,
+        r: r,
+        // Consider that positive angle is anti-clockwise,
+        // while positive radian of sector is clockwise
+        startAngle: -startAngle * Math.PI / 180,
+        endAngle: -endAngle * Math.PI / 180,
+
+        /**
+         * Keep the same logic with bar in catesion: use end value to
+         * control direction. Notice that if clockwise is true (by
+         * default), the sector will always draw clockwisely, no matter
+         * whether endAngle is greater or less than startAngle.
+         */
+        clockwise: startAngle >= endAngle
+      });
+    }
+  });
+}
+/**
+ * Calculate bar width and offset for radial bar charts
+ */
+
+
+function calRadialBar(barSeries) {
+  // Columns info on each category axis. Key is polar name
+  var columnsMap = {};
+  each(barSeries, function (seriesModel, idx) {
+    var data = seriesModel.getData();
+    var polar = seriesModel.coordinateSystem;
+    var baseAxis = polar.getBaseAxis();
+    var axisKey = getAxisKey$1(polar, baseAxis);
+    var axisExtent = baseAxis.getExtent();
+    var bandWidth = baseAxis.type === 'category' ? baseAxis.getBandWidth() : Math.abs(axisExtent[1] - axisExtent[0]) / data.count();
+    var columnsOnAxis = columnsMap[axisKey] || {
+      bandWidth: bandWidth,
+      remainedWidth: bandWidth,
+      autoWidthCount: 0,
+      categoryGap: '20%',
+      gap: '30%',
+      stacks: {}
+    };
+    var stacks = columnsOnAxis.stacks;
+    columnsMap[axisKey] = columnsOnAxis;
+    var stackId = getSeriesStackId$1(seriesModel);
+
+    if (!stacks[stackId]) {
+      columnsOnAxis.autoWidthCount++;
+    }
+
+    stacks[stackId] = stacks[stackId] || {
+      width: 0,
+      maxWidth: 0
+    };
+    var barWidth = parsePercent$1(seriesModel.get('barWidth'), bandWidth);
+    var barMaxWidth = parsePercent$1(seriesModel.get('barMaxWidth'), bandWidth);
+    var barGap = seriesModel.get('barGap');
+    var barCategoryGap = seriesModel.get('barCategoryGap');
+
+    if (barWidth && !stacks[stackId].width) {
+      barWidth = Math.min(columnsOnAxis.remainedWidth, barWidth);
+      stacks[stackId].width = barWidth;
+      columnsOnAxis.remainedWidth -= barWidth;
+    }
+
+    barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
+    barGap != null && (columnsOnAxis.gap = barGap);
+    barCategoryGap != null && (columnsOnAxis.categoryGap = barCategoryGap);
+  });
+  var result = {};
+  each(columnsMap, function (columnsOnAxis, coordSysName) {
+    result[coordSysName] = {};
+    var stacks = columnsOnAxis.stacks;
+    var bandWidth = columnsOnAxis.bandWidth;
+    var categoryGap = parsePercent$1(columnsOnAxis.categoryGap, bandWidth);
+    var barGapPercent = parsePercent$1(columnsOnAxis.gap, 1);
+    var remainedWidth = columnsOnAxis.remainedWidth;
+    var autoWidthCount = columnsOnAxis.autoWidthCount;
+    var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+    autoWidth = Math.max(autoWidth, 0); // Find if any auto calculated bar exceeded maxBarWidth
+
+    each(stacks, function (column, stack) {
+      var maxWidth = column.maxWidth;
+
+      if (maxWidth && maxWidth < autoWidth) {
+        maxWidth = Math.min(maxWidth, remainedWidth);
+
+        if (column.width) {
+          maxWidth = Math.min(maxWidth, column.width);
+        }
+
+        remainedWidth -= maxWidth;
+        column.width = maxWidth;
+        autoWidthCount--;
+      }
+    }); // Recalculate width again
+
+    autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+    autoWidth = Math.max(autoWidth, 0);
+    var widthSum = 0;
+    var lastColumn;
+    each(stacks, function (column, idx) {
+      if (!column.width) {
+        column.width = autoWidth;
+      }
+
+      lastColumn = column;
+      widthSum += column.width * (1 + barGapPercent);
+    });
+
+    if (lastColumn) {
+      widthSum -= lastColumn.width * barGapPercent;
+    }
+
+    var offset = -widthSum / 2;
+    each(stacks, function (column, stackId) {
+      result[coordSysName][stackId] = result[coordSysName][stackId] || {
+        offset: offset,
+        width: column.width
+      };
+      offset += column.width * (1 + barGapPercent);
+    });
+  });
+  return result;
+}
+
+var angleAxisExtraOption = {
+  startAngle: 90,
+  clockwise: true,
+  splitNumber: 12,
+  axisLabel: {
+    rotate: 0
+  }
+};
+var radiusAxisExtraOption = {
+  splitNumber: 5
+};
+
+var PolarView =
+/** @class */
+function (_super) {
+  __extends(PolarView, _super);
+
+  function PolarView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = PolarView.type;
+    return _this;
+  }
+
+  PolarView.type = 'polar';
+  return PolarView;
+}(ComponentView);
+
+function install$u(registers) {
+  use(install$s);
+  AxisView.registerAxisPointerClass('PolarAxisPointer', PolarAxisPointer);
+  registers.registerCoordinateSystem('polar', polarCreator);
+  registers.registerComponentModel(PolarModel);
+  registers.registerComponentView(PolarView); // Model and view for angleAxis and radiusAxis
+
+  axisModelCreator(registers, 'angle', AngleAxisModel, angleAxisExtraOption);
+  axisModelCreator(registers, 'radius', RadiusAxisModel, radiusAxisExtraOption);
+  registers.registerComponentView(AngleAxisView);
+  registers.registerComponentView(RadiusAxisView);
+  registers.registerLayout(curry(barLayoutPolar, 'bar'));
+}
+
+function layout$2(axisModel, opt) {
+  opt = opt || {};
+  var single = axisModel.coordinateSystem;
+  var axis = axisModel.axis;
+  var layout = {};
+  var axisPosition = axis.position;
+  var orient = axis.orient;
+  var rect = single.getRect();
+  var rectBound = [rect.x, rect.x + rect.width, rect.y, rect.y + rect.height];
+  var positionMap = {
+    horizontal: {
+      top: rectBound[2],
+      bottom: rectBound[3]
+    },
+    vertical: {
+      left: rectBound[0],
+      right: rectBound[1]
+    }
+  };
+  layout.position = [orient === 'vertical' ? positionMap.vertical[axisPosition] : rectBound[0], orient === 'horizontal' ? positionMap.horizontal[axisPosition] : rectBound[3]];
+  var r = {
+    horizontal: 0,
+    vertical: 1
+  };
+  layout.rotation = Math.PI / 2 * r[orient];
+  var directionMap = {
+    top: -1,
+    bottom: 1,
+    right: 1,
+    left: -1
+  };
+  layout.labelDirection = layout.tickDirection = layout.nameDirection = directionMap[axisPosition];
+
+  if (axisModel.get(['axisTick', 'inside'])) {
+    layout.tickDirection = -layout.tickDirection;
+  }
+
+  if (retrieve(opt.labelInside, axisModel.get(['axisLabel', 'inside']))) {
+    layout.labelDirection = -layout.labelDirection;
+  }
+
+  var labelRotation = opt.rotate;
+  labelRotation == null && (labelRotation = axisModel.get(['axisLabel', 'rotate']));
+  layout.labelRotation = axisPosition === 'top' ? -labelRotation : labelRotation;
+  layout.z2 = 1;
+  return layout;
+}
+
+var axisBuilderAttrs$3 = ['axisLine', 'axisTickLabel', 'axisName'];
+var selfBuilderAttrs$2 = ['splitArea', 'splitLine'];
+
+var SingleAxisView =
+/** @class */
+function (_super) {
+  __extends(SingleAxisView, _super);
+
+  function SingleAxisView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SingleAxisView.type;
+    _this.axisPointerClass = 'SingleAxisPointer';
+    return _this;
+  }
+
+  SingleAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+    var group = this.group;
+    group.removeAll();
+    var oldAxisGroup = this._axisGroup;
+    this._axisGroup = new Group();
+    var layout = layout$2(axisModel);
+    var axisBuilder = new AxisBuilder(axisModel, layout);
+    each(axisBuilderAttrs$3, axisBuilder.add, axisBuilder);
+    group.add(this._axisGroup);
+    group.add(axisBuilder.getGroup());
+    each(selfBuilderAttrs$2, function (name) {
+      if (axisModel.get([name, 'show'])) {
+        axisElementBuilders$2[name](this, this.group, this._axisGroup, axisModel);
+      }
+    }, this);
+    groupTransition(oldAxisGroup, this._axisGroup, axisModel);
+
+    _super.prototype.render.call(this, axisModel, ecModel, api, payload);
+  };
+
+  SingleAxisView.prototype.remove = function () {
+    rectCoordAxisHandleRemove(this);
+  };
+
+  SingleAxisView.type = 'singleAxis';
+  return SingleAxisView;
+}(AxisView);
+
+var axisElementBuilders$2 = {
+  splitLine: function (axisView, group, axisGroup, axisModel) {
+    var axis = axisModel.axis;
+
+    if (axis.scale.isBlank()) {
+      return;
+    }
+
+    var splitLineModel = axisModel.getModel('splitLine');
+    var lineStyleModel = splitLineModel.getModel('lineStyle');
+    var lineColors = lineStyleModel.get('color');
+    lineColors = lineColors instanceof Array ? lineColors : [lineColors];
+    var lineWidth = lineStyleModel.get('width');
+    var gridRect = axisModel.coordinateSystem.getRect();
+    var isHorizontal = axis.isHorizontal();
+    var splitLines = [];
+    var lineCount = 0;
+    var ticksCoords = axis.getTicksCoords({
+      tickModel: splitLineModel
+    });
+    var p1 = [];
+    var p2 = [];
+
+    for (var i = 0; i < ticksCoords.length; ++i) {
+      var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+
+      if (isHorizontal) {
+        p1[0] = tickCoord;
+        p1[1] = gridRect.y;
+        p2[0] = tickCoord;
+        p2[1] = gridRect.y + gridRect.height;
+      } else {
+        p1[0] = gridRect.x;
+        p1[1] = tickCoord;
+        p2[0] = gridRect.x + gridRect.width;
+        p2[1] = tickCoord;
+      }
+
+      var line = new Line({
+        shape: {
+          x1: p1[0],
+          y1: p1[1],
+          x2: p2[0],
+          y2: p2[1]
+        },
+        silent: true
+      });
+      subPixelOptimizeLine$1(line.shape, lineWidth);
+      var colorIndex = lineCount++ % lineColors.length;
+      splitLines[colorIndex] = splitLines[colorIndex] || [];
+      splitLines[colorIndex].push(line);
+    }
+
+    var lineStyle = lineStyleModel.getLineStyle(['color']);
+
+    for (var i = 0; i < splitLines.length; ++i) {
+      group.add(mergePath$1(splitLines[i], {
+        style: defaults({
+          stroke: lineColors[i % lineColors.length]
+        }, lineStyle),
+        silent: true
+      }));
+    }
+  },
+  splitArea: function (axisView, group, axisGroup, axisModel) {
+    rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, axisModel);
+  }
+};
+
+var SingleAxisModel =
+/** @class */
+function (_super) {
+  __extends(SingleAxisModel, _super);
+
+  function SingleAxisModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SingleAxisModel.type;
+    return _this;
+  }
+
+  SingleAxisModel.prototype.getCoordSysModel = function () {
+    return this;
+  };
+
+  SingleAxisModel.type = 'singleAxis';
+  SingleAxisModel.layoutMode = 'box';
+  SingleAxisModel.defaultOption = {
+    left: '5%',
+    top: '5%',
+    right: '5%',
+    bottom: '5%',
+    type: 'value',
+    position: 'bottom',
+    orient: 'horizontal',
+    axisLine: {
+      show: true,
+      lineStyle: {
+        width: 1,
+        type: 'solid'
+      }
+    },
+    // Single coordinate system and single axis is the,
+    // which is used as the parent tooltip model.
+    // same model, so we set default tooltip show as true.
+    tooltip: {
+      show: true
+    },
+    axisTick: {
+      show: true,
+      length: 6,
+      lineStyle: {
+        width: 1
+      }
+    },
+    axisLabel: {
+      show: true,
+      interval: 'auto'
+    },
+    splitLine: {
+      show: true,
+      lineStyle: {
+        type: 'dashed',
+        opacity: 0.2
+      }
+    }
+  };
+  return SingleAxisModel;
+}(ComponentModel);
+
+mixin(SingleAxisModel, AxisModelCommonMixin.prototype);
+
+var SingleAxis =
+/** @class */
+function (_super) {
+  __extends(SingleAxis, _super);
+
+  function SingleAxis(dim, scale, coordExtent, axisType, position) {
+    var _this = _super.call(this, dim, scale, coordExtent) || this;
+
+    _this.type = axisType || 'value';
+    _this.position = position || 'bottom';
+    return _this;
+  }
+  /**
+   * Judge the orient of the axis.
+   */
+
+
+  SingleAxis.prototype.isHorizontal = function () {
+    var position = this.position;
+    return position === 'top' || position === 'bottom';
+  };
+
+  SingleAxis.prototype.pointToData = function (point, clamp) {
+    return this.coordinateSystem.pointToData(point)[0];
+  };
+
+  return SingleAxis;
+}(Axis);
+
+var singleDimensions = ['single'];
+/**
+ * Create a single coordinates system.
+ */
+
+var Single =
+/** @class */
+function () {
+  function Single(axisModel, ecModel, api) {
+    this.type = 'single';
+    this.dimension = 'single';
+    /**
+     * Add it just for draw tooltip.
+     */
+
+    this.dimensions = singleDimensions;
+    this.axisPointerEnabled = true;
+    this.model = axisModel;
+
+    this._init(axisModel, ecModel, api);
+  }
+  /**
+   * Initialize single coordinate system.
+   */
+
+
+  Single.prototype._init = function (axisModel, ecModel, api) {
+    var dim = this.dimension;
+    var axis = new SingleAxis(dim, createScaleByModel(axisModel), [0, 0], axisModel.get('type'), axisModel.get('position'));
+    var isCategory = axis.type === 'category';
+    axis.onBand = isCategory && axisModel.get('boundaryGap');
+    axis.inverse = axisModel.get('inverse');
+    axis.orient = axisModel.get('orient');
+    axisModel.axis = axis;
+    axis.model = axisModel;
+    axis.coordinateSystem = this;
+    this._axis = axis;
+  };
+  /**
+   * Update axis scale after data processed
+   */
+
+
+  Single.prototype.update = function (ecModel, api) {
+    ecModel.eachSeries(function (seriesModel) {
+      if (seriesModel.coordinateSystem === this) {
+        var data_1 = seriesModel.getData();
+        each(data_1.mapDimensionsAll(this.dimension), function (dim) {
+          this._axis.scale.unionExtentFromData(data_1, dim);
+        }, this);
+        niceScaleExtent(this._axis.scale, this._axis.model);
+      }
+    }, this);
+  };
+  /**
+   * Resize the single coordinate system.
+   */
+
+
+  Single.prototype.resize = function (axisModel, api) {
+    this._rect = getLayoutRect({
+      left: axisModel.get('left'),
+      top: axisModel.get('top'),
+      right: axisModel.get('right'),
+      bottom: axisModel.get('bottom'),
+      width: axisModel.get('width'),
+      height: axisModel.get('height')
+    }, {
+      width: api.getWidth(),
+      height: api.getHeight()
+    });
+
+    this._adjustAxis();
+  };
+
+  Single.prototype.getRect = function () {
+    return this._rect;
+  };
+
+  Single.prototype._adjustAxis = function () {
+    var rect = this._rect;
+    var axis = this._axis;
+    var isHorizontal = axis.isHorizontal();
+    var extent = isHorizontal ? [0, rect.width] : [0, rect.height];
+    var idx = axis.inverse ? 1 : 0;
+    axis.setExtent(extent[idx], extent[1 - idx]);
+
+    this._updateAxisTransform(axis, isHorizontal ? rect.x : rect.y);
+  };
+
+  Single.prototype._updateAxisTransform = function (axis, coordBase) {
+    var axisExtent = axis.getExtent();
+    var extentSum = axisExtent[0] + axisExtent[1];
+    var isHorizontal = axis.isHorizontal();
+    axis.toGlobalCoord = isHorizontal ? function (coord) {
+      return coord + coordBase;
+    } : function (coord) {
+      return extentSum - coord + coordBase;
+    };
+    axis.toLocalCoord = isHorizontal ? function (coord) {
+      return coord - coordBase;
+    } : function (coord) {
+      return extentSum - coord + coordBase;
+    };
+  };
+  /**
+   * Get axis.
+   */
+
+
+  Single.prototype.getAxis = function () {
+    return this._axis;
+  };
+  /**
+   * Get axis, add it just for draw tooltip.
+   */
+
+
+  Single.prototype.getBaseAxis = function () {
+    return this._axis;
+  };
+
+  Single.prototype.getAxes = function () {
+    return [this._axis];
+  };
+
+  Single.prototype.getTooltipAxes = function () {
+    return {
+      baseAxes: [this.getAxis()],
+      // Empty otherAxes
+      otherAxes: []
+    };
+  };
+  /**
+   * If contain point.
+   */
+
+
+  Single.prototype.containPoint = function (point) {
+    var rect = this.getRect();
+    var axis = this.getAxis();
+    var orient = axis.orient;
+
+    if (orient === 'horizontal') {
+      return axis.contain(axis.toLocalCoord(point[0])) && point[1] >= rect.y && point[1] <= rect.y + rect.height;
+    } else {
+      return axis.contain(axis.toLocalCoord(point[1])) && point[0] >= rect.y && point[0] <= rect.y + rect.height;
+    }
+  };
+
+  Single.prototype.pointToData = function (point) {
+    var axis = this.getAxis();
+    return [axis.coordToData(axis.toLocalCoord(point[axis.orient === 'horizontal' ? 0 : 1]))];
+  };
+  /**
+   * Convert the series data to concrete point.
+   * Can be [val] | val
+   */
+
+
+  Single.prototype.dataToPoint = function (val) {
+    var axis = this.getAxis();
+    var rect = this.getRect();
+    var pt = [];
+    var idx = axis.orient === 'horizontal' ? 0 : 1;
+
+    if (val instanceof Array) {
+      val = val[0];
+    }
+
+    pt[idx] = axis.toGlobalCoord(axis.dataToCoord(+val));
+    pt[1 - idx] = idx === 0 ? rect.y + rect.height / 2 : rect.x + rect.width / 2;
+    return pt;
+  };
+
+  Single.prototype.convertToPixel = function (ecModel, finder, value) {
+    var coordSys = getCoordSys$3(finder);
+    return coordSys === this ? this.dataToPoint(value) : null;
+  };
+
+  Single.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+    var coordSys = getCoordSys$3(finder);
+    return coordSys === this ? this.pointToData(pixel) : null;
+  };
+
+  return Single;
+}();
+
+function getCoordSys$3(finder) {
+  var seriesModel = finder.seriesModel;
+  var singleModel = finder.singleAxisModel;
+  return singleModel && singleModel.coordinateSystem || seriesModel && seriesModel.coordinateSystem;
+}
+
+/**
+ * Create single coordinate system and inject it into seriesModel.
+ */
+
+function create$2(ecModel, api) {
+  var singles = [];
+  ecModel.eachComponent('singleAxis', function (axisModel, idx) {
+    var single = new Single(axisModel, ecModel, api);
+    single.name = 'single_' + idx;
+    single.resize(axisModel, api);
+    axisModel.coordinateSystem = single;
+    singles.push(single);
+  });
+  ecModel.eachSeries(function (seriesModel) {
+    if (seriesModel.get('coordinateSystem') === 'singleAxis') {
+      var singleAxisModel = seriesModel.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
+      seriesModel.coordinateSystem = singleAxisModel && singleAxisModel.coordinateSystem;
+    }
+  });
+  return singles;
+}
+
+var singleCreator = {
+  create: create$2,
+  dimensions: singleDimensions
+};
+
+var XY = ['x', 'y'];
+var WH = ['width', 'height'];
+
+var SingleAxisPointer =
+/** @class */
+function (_super) {
+  __extends(SingleAxisPointer, _super);
+
+  function SingleAxisPointer() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+  /**
+   * @override
+   */
+
+
+  SingleAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
+    var axis = axisModel.axis;
+    var coordSys = axis.coordinateSystem;
+    var otherExtent = getGlobalExtent(coordSys, 1 - getPointDimIndex(axis));
+    var pixelValue = coordSys.dataToPoint(value)[0];
+    var axisPointerType = axisPointerModel.get('type');
+
+    if (axisPointerType && axisPointerType !== 'none') {
+      var elStyle = buildElStyle(axisPointerModel);
+      var pointerOption = pointerShapeBuilder$2[axisPointerType](axis, pixelValue, otherExtent);
+      pointerOption.style = elStyle;
+      elOption.graphicKey = pointerOption.type;
+      elOption.pointer = pointerOption;
+    }
+
+    var layoutInfo = layout$2(axisModel);
+    buildCartesianSingleLabelElOption( // @ts-ignore
+    value, elOption, layoutInfo, axisModel, axisPointerModel, api);
+  };
+  /**
+   * @override
+   */
+
+
+  SingleAxisPointer.prototype.getHandleTransform = function (value, axisModel, axisPointerModel) {
+    var layoutInfo = layout$2(axisModel, {
+      labelInside: false
+    }); // @ts-ignore
+
+    layoutInfo.labelMargin = axisPointerModel.get(['handle', 'margin']);
+    var position = getTransformedPosition(axisModel.axis, value, layoutInfo);
+    return {
+      x: position[0],
+      y: position[1],
+      rotation: layoutInfo.rotation + (layoutInfo.labelDirection < 0 ? Math.PI : 0)
+    };
+  };
+  /**
+   * @override
+   */
+
+
+  SingleAxisPointer.prototype.updateHandleTransform = function (transform, delta, axisModel, axisPointerModel) {
+    var axis = axisModel.axis;
+    var coordSys = axis.coordinateSystem;
+    var dimIndex = getPointDimIndex(axis);
+    var axisExtent = getGlobalExtent(coordSys, dimIndex);
+    var currPosition = [transform.x, transform.y];
+    currPosition[dimIndex] += delta[dimIndex];
+    currPosition[dimIndex] = Math.min(axisExtent[1], currPosition[dimIndex]);
+    currPosition[dimIndex] = Math.max(axisExtent[0], currPosition[dimIndex]);
+    var otherExtent = getGlobalExtent(coordSys, 1 - dimIndex);
+    var cursorOtherValue = (otherExtent[1] + otherExtent[0]) / 2;
+    var cursorPoint = [cursorOtherValue, cursorOtherValue];
+    cursorPoint[dimIndex] = currPosition[dimIndex];
+    return {
+      x: currPosition[0],
+      y: currPosition[1],
+      rotation: transform.rotation,
+      cursorPoint: cursorPoint,
+      tooltipOption: {
+        verticalAlign: 'middle'
+      }
+    };
+  };
+
+  return SingleAxisPointer;
+}(BaseAxisPointer);
+
+var pointerShapeBuilder$2 = {
+  line: function (axis, pixelValue, otherExtent) {
+    var targetShape = makeLineShape([pixelValue, otherExtent[0]], [pixelValue, otherExtent[1]], getPointDimIndex(axis));
+    return {
+      type: 'Line',
+      subPixelOptimize: true,
+      shape: targetShape
+    };
+  },
+  shadow: function (axis, pixelValue, otherExtent) {
+    var bandWidth = axis.getBandWidth();
+    var span = otherExtent[1] - otherExtent[0];
+    return {
+      type: 'Rect',
+      shape: makeRectShape([pixelValue - bandWidth / 2, otherExtent[0]], [bandWidth, span], getPointDimIndex(axis))
+    };
+  }
+};
+
+function getPointDimIndex(axis) {
+  return axis.isHorizontal() ? 0 : 1;
+}
+
+function getGlobalExtent(coordSys, dimIndex) {
+  var rect = coordSys.getRect();
+  return [rect[XY[dimIndex]], rect[XY[dimIndex]] + rect[WH[dimIndex]]];
+}
+
+var SingleView =
+/** @class */
+function (_super) {
+  __extends(SingleView, _super);
+
+  function SingleView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SingleView.type;
+    return _this;
+  }
+
+  SingleView.type = 'single';
+  return SingleView;
+}(ComponentView);
+
+function install$v(registers) {
+  use(install$s);
+  AxisView.registerAxisPointerClass('SingleAxisPointer', SingleAxisPointer);
+  registers.registerComponentView(SingleView); // Axis
+
+  registers.registerComponentView(SingleAxisView);
+  registers.registerComponentModel(SingleAxisModel);
+  axisModelCreator(registers, 'single', SingleAxisModel, SingleAxisModel.defaultOption);
+  registers.registerCoordinateSystem('single', singleCreator);
+}
+
+var CalendarModel =
+/** @class */
+function (_super) {
+  __extends(CalendarModel, _super);
+
+  function CalendarModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = CalendarModel.type;
+    return _this;
+  }
+  /**
+   * @override
+   */
+
+
+  CalendarModel.prototype.init = function (option, parentModel, ecModel) {
+    var inputPositionParams = getLayoutParams(option);
+
+    _super.prototype.init.apply(this, arguments);
+
+    mergeAndNormalizeLayoutParams(option, inputPositionParams);
+  };
+  /**
+   * @override
+   */
+
+
+  CalendarModel.prototype.mergeOption = function (option) {
+    _super.prototype.mergeOption.apply(this, arguments);
+
+    mergeAndNormalizeLayoutParams(this.option, option);
+  };
+
+  CalendarModel.prototype.getCellSize = function () {
+    // Has been normalized
+    return this.option.cellSize;
+  };
+
+  CalendarModel.type = 'calendar';
+  CalendarModel.defaultOption = {
+    // zlevel: 0,
+    z: 2,
+    left: 80,
+    top: 60,
+    cellSize: 20,
+    // horizontal vertical
+    orient: 'horizontal',
+    // month separate line style
+    splitLine: {
+      show: true,
+      lineStyle: {
+        color: '#000',
+        width: 1,
+        type: 'solid'
+      }
+    },
+    // rect style  temporarily unused emphasis
+    itemStyle: {
+      color: '#fff',
+      borderWidth: 1,
+      borderColor: '#ccc'
+    },
+    // week text style
+    dayLabel: {
+      show: true,
+      firstDay: 0,
+      // start end
+      position: 'start',
+      margin: '50%',
+      color: '#000'
+    },
+    // month text style
+    monthLabel: {
+      show: true,
+      // start end
+      position: 'start',
+      margin: 5,
+      // center or left
+      align: 'center',
+      formatter: null,
+      color: '#000'
+    },
+    // year text style
+    yearLabel: {
+      show: true,
+      // top bottom left right
+      position: null,
+      margin: 30,
+      formatter: null,
+      color: '#ccc',
+      fontFamily: 'sans-serif',
+      fontWeight: 'bolder',
+      fontSize: 20
+    }
+  };
+  return CalendarModel;
+}(ComponentModel);
+
+function mergeAndNormalizeLayoutParams(target, raw) {
+  // Normalize cellSize
+  var cellSize = target.cellSize;
+  var cellSizeArr;
+
+  if (!isArray(cellSize)) {
+    cellSizeArr = target.cellSize = [cellSize, cellSize];
+  } else {
+    cellSizeArr = cellSize;
+  }
+
+  if (cellSizeArr.length === 1) {
+    cellSizeArr[1] = cellSizeArr[0];
+  }
+
+  var ignoreSize = map([0, 1], function (hvIdx) {
+    // If user have set `width` or both `left` and `right`, cellSizeArr
+    // will be automatically set to 'auto', otherwise the default
+    // setting of cellSizeArr will make `width` setting not work.
+    if (sizeCalculable(raw, hvIdx)) {
+      cellSizeArr[hvIdx] = 'auto';
+    }
+
+    return cellSizeArr[hvIdx] != null && cellSizeArr[hvIdx] !== 'auto';
+  });
+  mergeLayoutParam(target, raw, {
+    type: 'box',
+    ignoreSize: ignoreSize
+  });
+}
+
+var CalendarView =
+/** @class */
+function (_super) {
+  __extends(CalendarView, _super);
+
+  function CalendarView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = CalendarView.type;
+    return _this;
+  }
+
+  CalendarView.prototype.render = function (calendarModel, ecModel, api) {
+    var group = this.group;
+    group.removeAll();
+    var coordSys = calendarModel.coordinateSystem; // range info
+
+    var rangeData = coordSys.getRangeInfo();
+    var orient = coordSys.getOrient(); // locale
+
+    var localeModel = ecModel.getLocaleModel();
+
+    this._renderDayRect(calendarModel, rangeData, group); // _renderLines must be called prior to following function
+
+
+    this._renderLines(calendarModel, rangeData, orient, group);
+
+    this._renderYearText(calendarModel, rangeData, orient, group);
+
+    this._renderMonthText(calendarModel, localeModel, orient, group);
+
+    this._renderWeekText(calendarModel, localeModel, rangeData, orient, group);
+  }; // render day rect
+
+
+  CalendarView.prototype._renderDayRect = function (calendarModel, rangeData, group) {
+    var coordSys = calendarModel.coordinateSystem;
+    var itemRectStyleModel = calendarModel.getModel('itemStyle').getItemStyle();
+    var sw = coordSys.getCellWidth();
+    var sh = coordSys.getCellHeight();
+
+    for (var i = rangeData.start.time; i <= rangeData.end.time; i = coordSys.getNextNDay(i, 1).time) {
+      var point = coordSys.dataToRect([i], false).tl; // every rect
+
+      var rect = new Rect({
+        shape: {
+          x: point[0],
+          y: point[1],
+          width: sw,
+          height: sh
+        },
+        cursor: 'default',
+        style: itemRectStyleModel
+      });
+      group.add(rect);
+    }
+  }; // render separate line
+
+
+  CalendarView.prototype._renderLines = function (calendarModel, rangeData, orient, group) {
+    var self = this;
+    var coordSys = calendarModel.coordinateSystem;
+    var lineStyleModel = calendarModel.getModel(['splitLine', 'lineStyle']).getLineStyle();
+    var show = calendarModel.get(['splitLine', 'show']);
+    var lineWidth = lineStyleModel.lineWidth;
+    this._tlpoints = [];
+    this._blpoints = [];
+    this._firstDayOfMonth = [];
+    this._firstDayPoints = [];
+    var firstDay = rangeData.start;
+
+    for (var i = 0; firstDay.time <= rangeData.end.time; i++) {
+      addPoints(firstDay.formatedDate);
+
+      if (i === 0) {
+        firstDay = coordSys.getDateInfo(rangeData.start.y + '-' + rangeData.start.m);
+      }
+
+      var date = firstDay.date;
+      date.setMonth(date.getMonth() + 1);
+      firstDay = coordSys.getDateInfo(date);
+    }
+
+    addPoints(coordSys.getNextNDay(rangeData.end.time, 1).formatedDate);
+
+    function addPoints(date) {
+      self._firstDayOfMonth.push(coordSys.getDateInfo(date));
+
+      self._firstDayPoints.push(coordSys.dataToRect([date], false).tl);
+
+      var points = self._getLinePointsOfOneWeek(calendarModel, date, orient);
+
+      self._tlpoints.push(points[0]);
+
+      self._blpoints.push(points[points.length - 1]);
+
+      show && self._drawSplitline(points, lineStyleModel, group);
+    } // render top/left line
+
+
+    show && this._drawSplitline(self._getEdgesPoints(self._tlpoints, lineWidth, orient), lineStyleModel, group); // render bottom/right line
+
+    show && this._drawSplitline(self._getEdgesPoints(self._blpoints, lineWidth, orient), lineStyleModel, group);
+  }; // get points at both ends
+
+
+  CalendarView.prototype._getEdgesPoints = function (points, lineWidth, orient) {
+    var rs = [points[0].slice(), points[points.length - 1].slice()];
+    var idx = orient === 'horizontal' ? 0 : 1; // both ends of the line are extend half lineWidth
+
+    rs[0][idx] = rs[0][idx] - lineWidth / 2;
+    rs[1][idx] = rs[1][idx] + lineWidth / 2;
+    return rs;
+  }; // render split line
+
+
+  CalendarView.prototype._drawSplitline = function (points, lineStyle, group) {
+    var poyline = new Polyline({
+      z2: 20,
+      shape: {
+        points: points
+      },
+      style: lineStyle
+    });
+    group.add(poyline);
+  }; // render month line of one week points
+
+
+  CalendarView.prototype._getLinePointsOfOneWeek = function (calendarModel, date, orient) {
+    var coordSys = calendarModel.coordinateSystem;
+    var parsedDate = coordSys.getDateInfo(date);
+    var points = [];
+
+    for (var i = 0; i < 7; i++) {
+      var tmpD = coordSys.getNextNDay(parsedDate.time, i);
+      var point = coordSys.dataToRect([tmpD.time], false);
+      points[2 * tmpD.day] = point.tl;
+      points[2 * tmpD.day + 1] = point[orient === 'horizontal' ? 'bl' : 'tr'];
+    }
+
+    return points;
+  };
+
+  CalendarView.prototype._formatterLabel = function (formatter, params) {
+    if (isString(formatter) && formatter) {
+      return formatTplSimple(formatter, params);
+    }
+
+    if (isFunction(formatter)) {
+      return formatter(params);
+    }
+
+    return params.nameMap;
+  };
+
+  CalendarView.prototype._yearTextPositionControl = function (textEl, point, orient, position, margin) {
+    var x = point[0];
+    var y = point[1];
+    var aligns = ['center', 'bottom'];
+
+    if (position === 'bottom') {
+      y += margin;
+      aligns = ['center', 'top'];
+    } else if (position === 'left') {
+      x -= margin;
+    } else if (position === 'right') {
+      x += margin;
+      aligns = ['center', 'top'];
+    } else {
+      // top
+      y -= margin;
+    }
+
+    var rotate = 0;
+
+    if (position === 'left' || position === 'right') {
+      rotate = Math.PI / 2;
+    }
+
+    return {
+      rotation: rotate,
+      x: x,
+      y: y,
+      style: {
+        align: aligns[0],
+        verticalAlign: aligns[1]
+      }
+    };
+  }; // render year
+
+
+  CalendarView.prototype._renderYearText = function (calendarModel, rangeData, orient, group) {
+    var yearLabel = calendarModel.getModel('yearLabel');
+
+    if (!yearLabel.get('show')) {
+      return;
+    }
+
+    var margin = yearLabel.get('margin');
+    var pos = yearLabel.get('position');
+
+    if (!pos) {
+      pos = orient !== 'horizontal' ? 'top' : 'left';
+    }
+
+    var points = [this._tlpoints[this._tlpoints.length - 1], this._blpoints[0]];
+    var xc = (points[0][0] + points[1][0]) / 2;
+    var yc = (points[0][1] + points[1][1]) / 2;
+    var idx = orient === 'horizontal' ? 0 : 1;
+    var posPoints = {
+      top: [xc, points[idx][1]],
+      bottom: [xc, points[1 - idx][1]],
+      left: [points[1 - idx][0], yc],
+      right: [points[idx][0], yc]
+    };
+    var name = rangeData.start.y;
+
+    if (+rangeData.end.y > +rangeData.start.y) {
+      name = name + '-' + rangeData.end.y;
+    }
+
+    var formatter = yearLabel.get('formatter');
+    var params = {
+      start: rangeData.start.y,
+      end: rangeData.end.y,
+      nameMap: name
+    };
+
+    var content = this._formatterLabel(formatter, params);
+
+    var yearText = new ZRText({
+      z2: 30,
+      style: createTextStyle(yearLabel, {
+        text: content
+      })
+    });
+    yearText.attr(this._yearTextPositionControl(yearText, posPoints[pos], orient, pos, margin));
+    group.add(yearText);
+  };
+
+  CalendarView.prototype._monthTextPositionControl = function (point, isCenter, orient, position, margin) {
+    var align = 'left';
+    var vAlign = 'top';
+    var x = point[0];
+    var y = point[1];
+
+    if (orient === 'horizontal') {
+      y = y + margin;
+
+      if (isCenter) {
+        align = 'center';
+      }
+
+      if (position === 'start') {
+        vAlign = 'bottom';
+      }
+    } else {
+      x = x + margin;
+
+      if (isCenter) {
+        vAlign = 'middle';
+      }
+
+      if (position === 'start') {
+        align = 'right';
+      }
+    }
+
+    return {
+      x: x,
+      y: y,
+      align: align,
+      verticalAlign: vAlign
+    };
+  }; // render month and year text
+
+
+  CalendarView.prototype._renderMonthText = function (calendarModel, localeModel, orient, group) {
+    var monthLabel = calendarModel.getModel('monthLabel');
+
+    if (!monthLabel.get('show')) {
+      return;
+    }
+
+    var nameMap = monthLabel.get('nameMap');
+    var margin = monthLabel.get('margin');
+    var pos = monthLabel.get('position');
+    var align = monthLabel.get('align');
+    var termPoints = [this._tlpoints, this._blpoints];
+
+    if (!nameMap || isString(nameMap)) {
+      if (nameMap) {
+        // case-sensitive
+        localeModel = getLocaleModel(nameMap) || localeModel;
+      } // PENDING
+      // for ZH locale, original form is `一月` but current form is `1月`
+
+
+      nameMap = localeModel.get(['time', 'monthAbbr']) || [];
+    }
+
+    var idx = pos === 'start' ? 0 : 1;
+    var axis = orient === 'horizontal' ? 0 : 1;
+    margin = pos === 'start' ? -margin : margin;
+    var isCenter = align === 'center';
+
+    for (var i = 0; i < termPoints[idx].length - 1; i++) {
+      var tmp = termPoints[idx][i].slice();
+      var firstDay = this._firstDayOfMonth[i];
+
+      if (isCenter) {
+        var firstDayPoints = this._firstDayPoints[i];
+        tmp[axis] = (firstDayPoints[axis] + termPoints[0][i + 1][axis]) / 2;
+      }
+
+      var formatter = monthLabel.get('formatter');
+      var name_1 = nameMap[+firstDay.m - 1];
+      var params = {
+        yyyy: firstDay.y,
+        yy: (firstDay.y + '').slice(2),
+        MM: firstDay.m,
+        M: +firstDay.m,
+        nameMap: name_1
+      };
+
+      var content = this._formatterLabel(formatter, params);
+
+      var monthText = new ZRText({
+        z2: 30,
+        style: extend(createTextStyle(monthLabel, {
+          text: content
+        }), this._monthTextPositionControl(tmp, isCenter, orient, pos, margin))
+      });
+      group.add(monthText);
+    }
+  };
+
+  CalendarView.prototype._weekTextPositionControl = function (point, orient, position, margin, cellSize) {
+    var align = 'center';
+    var vAlign = 'middle';
+    var x = point[0];
+    var y = point[1];
+    var isStart = position === 'start';
+
+    if (orient === 'horizontal') {
+      x = x + margin + (isStart ? 1 : -1) * cellSize[0] / 2;
+      align = isStart ? 'right' : 'left';
+    } else {
+      y = y + margin + (isStart ? 1 : -1) * cellSize[1] / 2;
+      vAlign = isStart ? 'bottom' : 'top';
+    }
+
+    return {
+      x: x,
+      y: y,
+      align: align,
+      verticalAlign: vAlign
+    };
+  }; // render weeks
+
+
+  CalendarView.prototype._renderWeekText = function (calendarModel, localeModel, rangeData, orient, group) {
+    var dayLabel = calendarModel.getModel('dayLabel');
+
+    if (!dayLabel.get('show')) {
+      return;
+    }
+
+    var coordSys = calendarModel.coordinateSystem;
+    var pos = dayLabel.get('position');
+    var nameMap = dayLabel.get('nameMap');
+    var margin = dayLabel.get('margin');
+    var firstDayOfWeek = coordSys.getFirstDayOfWeek();
+
+    if (!nameMap || isString(nameMap)) {
+      if (nameMap) {
+        // case-sensitive
+        localeModel = getLocaleModel(nameMap) || localeModel;
+      } // Use the first letter of `dayOfWeekAbbr` if `dayOfWeekShort` doesn't exist in the locale file
+
+
+      var dayOfWeekShort = localeModel.get(['time', 'dayOfWeekShort']);
+      nameMap = dayOfWeekShort || map(localeModel.get(['time', 'dayOfWeekAbbr']), function (val) {
+        return val[0];
+      });
+    }
+
+    var start = coordSys.getNextNDay(rangeData.end.time, 7 - rangeData.lweek).time;
+    var cellSize = [coordSys.getCellWidth(), coordSys.getCellHeight()];
+    margin = parsePercent$1(margin, Math.min(cellSize[1], cellSize[0]));
+
+    if (pos === 'start') {
+      start = coordSys.getNextNDay(rangeData.start.time, -(7 + rangeData.fweek)).time;
+      margin = -margin;
+    }
+
+    for (var i = 0; i < 7; i++) {
+      var tmpD = coordSys.getNextNDay(start, i);
+      var point = coordSys.dataToRect([tmpD.time], false).center;
+      var day = i;
+      day = Math.abs((i + firstDayOfWeek) % 7);
+      var weekText = new ZRText({
+        z2: 30,
+        style: extend(createTextStyle(dayLabel, {
+          text: nameMap[day]
+        }), this._weekTextPositionControl(point, orient, pos, margin, cellSize))
+      });
+      group.add(weekText);
+    }
+  };
+
+  CalendarView.type = 'calendar';
+  return CalendarView;
+}(ComponentView);
+
+var PROXIMATE_ONE_DAY = 86400000;
+
+var Calendar =
+/** @class */
+function () {
+  function Calendar(calendarModel, ecModel, api) {
+    this.type = 'calendar';
+    this.dimensions = Calendar.dimensions; // Required in createListFromData
+
+    this.getDimensionsInfo = Calendar.getDimensionsInfo;
+    this._model = calendarModel;
+  }
+
+  Calendar.getDimensionsInfo = function () {
+    return [{
+      name: 'time',
+      type: 'time'
+    }, 'value'];
+  };
+
+  Calendar.prototype.getRangeInfo = function () {
+    return this._rangeInfo;
+  };
+
+  Calendar.prototype.getModel = function () {
+    return this._model;
+  };
+
+  Calendar.prototype.getRect = function () {
+    return this._rect;
+  };
+
+  Calendar.prototype.getCellWidth = function () {
+    return this._sw;
+  };
+
+  Calendar.prototype.getCellHeight = function () {
+    return this._sh;
+  };
+
+  Calendar.prototype.getOrient = function () {
+    return this._orient;
+  };
+  /**
+   * getFirstDayOfWeek
+   *
+   * @example
+   *     0 : start at Sunday
+   *     1 : start at Monday
+   *
+   * @return {number}
+   */
+
+
+  Calendar.prototype.getFirstDayOfWeek = function () {
+    return this._firstDayOfWeek;
+  };
+  /**
+   * get date info
+   * }
+   */
+
+
+  Calendar.prototype.getDateInfo = function (date) {
+    date = parseDate(date);
+    var y = date.getFullYear();
+    var m = date.getMonth() + 1;
+    var mStr = m < 10 ? '0' + m : '' + m;
+    var d = date.getDate();
+    var dStr = d < 10 ? '0' + d : '' + d;
+    var day = date.getDay();
+    day = Math.abs((day + 7 - this.getFirstDayOfWeek()) % 7);
+    return {
+      y: y + '',
+      m: mStr,
+      d: dStr,
+      day: day,
+      time: date.getTime(),
+      formatedDate: y + '-' + mStr + '-' + dStr,
+      date: date
+    };
+  };
+
+  Calendar.prototype.getNextNDay = function (date, n) {
+    n = n || 0;
+
+    if (n === 0) {
+      return this.getDateInfo(date);
+    }
+
+    date = new Date(this.getDateInfo(date).time);
+    date.setDate(date.getDate() + n);
+    return this.getDateInfo(date);
+  };
+
+  Calendar.prototype.update = function (ecModel, api) {
+    this._firstDayOfWeek = +this._model.getModel('dayLabel').get('firstDay');
+    this._orient = this._model.get('orient');
+    this._lineWidth = this._model.getModel('itemStyle').getItemStyle().lineWidth || 0;
+    this._rangeInfo = this._getRangeInfo(this._initRangeOption());
+    var weeks = this._rangeInfo.weeks || 1;
+    var whNames = ['width', 'height'];
+
+    var cellSize = this._model.getCellSize().slice();
+
+    var layoutParams = this._model.getBoxLayoutParams();
+
+    var cellNumbers = this._orient === 'horizontal' ? [weeks, 7] : [7, weeks];
+    each([0, 1], function (idx) {
+      if (cellSizeSpecified(cellSize, idx)) {
+        layoutParams[whNames[idx]] = cellSize[idx] * cellNumbers[idx];
+      }
+    });
+    var whGlobal = {
+      width: api.getWidth(),
+      height: api.getHeight()
+    };
+    var calendarRect = this._rect = getLayoutRect(layoutParams, whGlobal);
+    each([0, 1], function (idx) {
+      if (!cellSizeSpecified(cellSize, idx)) {
+        cellSize[idx] = calendarRect[whNames[idx]] / cellNumbers[idx];
+      }
+    });
+
+    function cellSizeSpecified(cellSize, idx) {
+      return cellSize[idx] != null && cellSize[idx] !== 'auto';
+    } // Has been calculated out number.
+
+
+    this._sw = cellSize[0];
+    this._sh = cellSize[1];
+  };
+  /**
+   * Convert a time data(time, value) item to (x, y) point.
+   */
+  // TODO Clamp of calendar is not same with cartesian coordinate systems.
+  // It will return NaN if data exceeds.
+
+
+  Calendar.prototype.dataToPoint = function (data, clamp) {
+    isArray(data) && (data = data[0]);
+    clamp == null && (clamp = true);
+    var dayInfo = this.getDateInfo(data);
+    var range = this._rangeInfo;
+    var date = dayInfo.formatedDate; // if not in range return [NaN, NaN]
+
+    if (clamp && !(dayInfo.time >= range.start.time && dayInfo.time < range.end.time + PROXIMATE_ONE_DAY)) {
+      return [NaN, NaN];
+    }
+
+    var week = dayInfo.day;
+
+    var nthWeek = this._getRangeInfo([range.start.time, date]).nthWeek;
+
+    if (this._orient === 'vertical') {
+      return [this._rect.x + week * this._sw + this._sw / 2, this._rect.y + nthWeek * this._sh + this._sh / 2];
+    }
+
+    return [this._rect.x + nthWeek * this._sw + this._sw / 2, this._rect.y + week * this._sh + this._sh / 2];
+  };
+  /**
+   * Convert a (x, y) point to time data
+   */
+
+
+  Calendar.prototype.pointToData = function (point) {
+    var date = this.pointToDate(point);
+    return date && date.time;
+  };
+  /**
+   * Convert a time date item to (x, y) four point.
+   */
+
+
+  Calendar.prototype.dataToRect = function (data, clamp) {
+    var point = this.dataToPoint(data, clamp);
+    return {
+      contentShape: {
+        x: point[0] - (this._sw - this._lineWidth) / 2,
+        y: point[1] - (this._sh - this._lineWidth) / 2,
+        width: this._sw - this._lineWidth,
+        height: this._sh - this._lineWidth
+      },
+      center: point,
+      tl: [point[0] - this._sw / 2, point[1] - this._sh / 2],
+      tr: [point[0] + this._sw / 2, point[1] - this._sh / 2],
+      br: [point[0] + this._sw / 2, point[1] + this._sh / 2],
+      bl: [point[0] - this._sw / 2, point[1] + this._sh / 2]
+    };
+  };
+  /**
+   * Convert a (x, y) point to time date
+   *
+   * @param  {Array} point point
+   * @return {Object}       date
+   */
+
+
+  Calendar.prototype.pointToDate = function (point) {
+    var nthX = Math.floor((point[0] - this._rect.x) / this._sw) + 1;
+    var nthY = Math.floor((point[1] - this._rect.y) / this._sh) + 1;
+    var range = this._rangeInfo.range;
+
+    if (this._orient === 'vertical') {
+      return this._getDateByWeeksAndDay(nthY, nthX - 1, range);
+    }
+
+    return this._getDateByWeeksAndDay(nthX, nthY - 1, range);
+  };
+
+  Calendar.prototype.convertToPixel = function (ecModel, finder, value) {
+    var coordSys = getCoordSys$4(finder);
+    return coordSys === this ? coordSys.dataToPoint(value) : null;
+  };
+
+  Calendar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+    var coordSys = getCoordSys$4(finder);
+    return coordSys === this ? coordSys.pointToData(pixel) : null;
+  };
+
+  Calendar.prototype.containPoint = function (point) {
+    console.warn('Not implemented.');
+    return false;
+  };
+  /**
+   * initRange
+   * Normalize to an [start, end] array
+   */
+
+
+  Calendar.prototype._initRangeOption = function () {
+    var range = this._model.get('range');
+
+    var normalizedRange; // Convert [1990] to 1990
+
+    if (isArray(range) && range.length === 1) {
+      range = range[0];
+    }
+
+    if (!isArray(range)) {
+      var rangeStr = range.toString(); // One year.
+
+      if (/^\d{4}$/.test(rangeStr)) {
+        normalizedRange = [rangeStr + '-01-01', rangeStr + '-12-31'];
+      } // One month
+
+
+      if (/^\d{4}[\/|-]\d{1,2}$/.test(rangeStr)) {
+        var start = this.getDateInfo(rangeStr);
+        var firstDay = start.date;
+        firstDay.setMonth(firstDay.getMonth() + 1);
+        var end = this.getNextNDay(firstDay, -1);
+        normalizedRange = [start.formatedDate, end.formatedDate];
+      } // One day
+
+
+      if (/^\d{4}[\/|-]\d{1,2}[\/|-]\d{1,2}$/.test(rangeStr)) {
+        normalizedRange = [rangeStr, rangeStr];
+      }
+    } else {
+      normalizedRange = range;
+    }
+
+    if (!normalizedRange) {
+      if ("development" !== 'production') {
+        logError('Invalid date range.');
+      } // Not handling it.
+
+
+      return range;
+    }
+
+    var tmp = this._getRangeInfo(normalizedRange);
+
+    if (tmp.start.time > tmp.end.time) {
+      normalizedRange.reverse();
+    }
+
+    return normalizedRange;
+  };
+  /**
+   * range info
+   *
+   * @private
+   * @param  {Array} range range ['2017-01-01', '2017-07-08']
+   *  If range[0] > range[1], they will not be reversed.
+   * @return {Object}       obj
+   */
+
+
+  Calendar.prototype._getRangeInfo = function (range) {
+    var parsedRange = [this.getDateInfo(range[0]), this.getDateInfo(range[1])];
+    var reversed;
+
+    if (parsedRange[0].time > parsedRange[1].time) {
+      reversed = true;
+      parsedRange.reverse();
+    }
+
+    var allDay = Math.floor(parsedRange[1].time / PROXIMATE_ONE_DAY) - Math.floor(parsedRange[0].time / PROXIMATE_ONE_DAY) + 1; // Consider case1 (#11677 #10430):
+    // Set the system timezone as "UK", set the range to `['2016-07-01', '2016-12-31']`
+    // Consider case2:
+    // Firstly set system timezone as "Time Zone: America/Toronto",
+    // ```
+    // let first = new Date(1478412000000 - 3600 * 1000 * 2.5);
+    // let second = new Date(1478412000000);
+    // let allDays = Math.floor(second / ONE_DAY) - Math.floor(first / ONE_DAY) + 1;
+    // ```
+    // will get wrong result because of DST. So we should fix it.
+
+    var date = new Date(parsedRange[0].time);
+    var startDateNum = date.getDate();
+    var endDateNum = parsedRange[1].date.getDate();
+    date.setDate(startDateNum + allDay - 1); // The bias can not over a month, so just compare date.
+
+    var dateNum = date.getDate();
+
+    if (dateNum !== endDateNum) {
+      var sign = date.getTime() - parsedRange[1].time > 0 ? 1 : -1;
+
+      while ((dateNum = date.getDate()) !== endDateNum && (date.getTime() - parsedRange[1].time) * sign > 0) {
+        allDay -= sign;
+        date.setDate(dateNum - sign);
+      }
+    }
+
+    var weeks = Math.floor((allDay + parsedRange[0].day + 6) / 7);
+    var nthWeek = reversed ? -weeks + 1 : weeks - 1;
+    reversed && parsedRange.reverse();
+    return {
+      range: [parsedRange[0].formatedDate, parsedRange[1].formatedDate],
+      start: parsedRange[0],
+      end: parsedRange[1],
+      allDay: allDay,
+      weeks: weeks,
+      // From 0.
+      nthWeek: nthWeek,
+      fweek: parsedRange[0].day,
+      lweek: parsedRange[1].day
+    };
+  };
+  /**
+   * get date by nthWeeks and week day in range
+   *
+   * @private
+   * @param  {number} nthWeek the week
+   * @param  {number} day   the week day
+   * @param  {Array} range [d1, d2]
+   * @return {Object}
+   */
+
+
+  Calendar.prototype._getDateByWeeksAndDay = function (nthWeek, day, range) {
+    var rangeInfo = this._getRangeInfo(range);
+
+    if (nthWeek > rangeInfo.weeks || nthWeek === 0 && day < rangeInfo.fweek || nthWeek === rangeInfo.weeks && day > rangeInfo.lweek) {
+      return null;
+    }
+
+    var nthDay = (nthWeek - 1) * 7 - rangeInfo.fweek + day;
+    var date = new Date(rangeInfo.start.time);
+    date.setDate(+rangeInfo.start.d + nthDay);
+    return this.getDateInfo(date);
+  };
+
+  Calendar.create = function (ecModel, api) {
+    var calendarList = [];
+    ecModel.eachComponent('calendar', function (calendarModel) {
+      var calendar = new Calendar(calendarModel, ecModel, api);
+      calendarList.push(calendar);
+      calendarModel.coordinateSystem = calendar;
+    });
+    ecModel.eachSeries(function (calendarSeries) {
+      if (calendarSeries.get('coordinateSystem') === 'calendar') {
+        // Inject coordinate system
+        calendarSeries.coordinateSystem = calendarList[calendarSeries.get('calendarIndex') || 0];
+      }
+    });
+    return calendarList;
+  };
+
+  Calendar.dimensions = ['time', 'value'];
+  return Calendar;
+}();
+
+function getCoordSys$4(finder) {
+  var calendarModel = finder.calendarModel;
+  var seriesModel = finder.seriesModel;
+  var coordSys = calendarModel ? calendarModel.coordinateSystem : seriesModel ? seriesModel.coordinateSystem : null;
+  return coordSys;
+}
+
+function install$w(registers) {
+  registers.registerComponentModel(CalendarModel);
+  registers.registerComponentView(CalendarView);
+  registers.registerCoordinateSystem('calendar', Calendar);
+}
+
+function setKeyInfoToNewElOption(resultItem, newElOption) {
+  var existElOption = resultItem.existing; // Set id and type after id assigned.
+
+  newElOption.id = resultItem.keyInfo.id;
+  !newElOption.type && existElOption && (newElOption.type = existElOption.type); // Set parent id if not specified
+
+  if (newElOption.parentId == null) {
+    var newElParentOption = newElOption.parentOption;
+
+    if (newElParentOption) {
+      newElOption.parentId = newElParentOption.id;
+    } else if (existElOption) {
+      newElOption.parentId = existElOption.parentId;
+    }
+  } // Clear
+
+
+  newElOption.parentOption = null;
+}
+
+function isSetLoc(obj, props) {
+  var isSet;
+  each(props, function (prop) {
+    obj[prop] != null && obj[prop] !== 'auto' && (isSet = true);
+  });
+  return isSet;
+}
+
+function mergeNewElOptionToExist(existList, index, newElOption) {
+  // Update existing options, for `getOption` feature.
+  var newElOptCopy = extend({}, newElOption);
+  var existElOption = existList[index];
+  var $action = newElOption.$action || 'merge';
+
+  if ($action === 'merge') {
+    if (existElOption) {
+      if ("development" !== 'production') {
+        var newType = newElOption.type;
+        assert(!newType || existElOption.type === newType, 'Please set $action: "replace" to change `type`');
+      } // We can ensure that newElOptCopy and existElOption are not
+      // the same object, so `merge` will not change newElOptCopy.
+
+
+      merge(existElOption, newElOptCopy, true); // Rigid body, use ignoreSize.
+
+      mergeLayoutParam(existElOption, newElOptCopy, {
+        ignoreSize: true
+      }); // Will be used in render.
+
+      copyLayoutParams(newElOption, existElOption); // Copy transition info to new option so it can be used in the transition.
+      // DO IT AFTER merge
+
+      copyTransitionInfo(newElOption, existElOption);
+      copyTransitionInfo(newElOption, existElOption, 'shape');
+      copyTransitionInfo(newElOption, existElOption, 'style');
+      copyTransitionInfo(newElOption, existElOption, 'extra'); // Copy clipPath
+
+      newElOption.clipPath = existElOption.clipPath;
+    } else {
+      existList[index] = newElOptCopy;
+    }
+  } else if ($action === 'replace') {
+    existList[index] = newElOptCopy;
+  } else if ($action === 'remove') {
+    // null will be cleaned later.
+    existElOption && (existList[index] = null);
+  }
+}
+
+var TRANSITION_PROPS_TO_COPY = ['transition', 'enterFrom', 'leaveTo'];
+var ROOT_TRANSITION_PROPS_TO_COPY = TRANSITION_PROPS_TO_COPY.concat(['enterAnimation', 'updateAnimation', 'leaveAnimation']);
+
+function copyTransitionInfo(target, source, targetProp) {
+  if (targetProp) {
+    if (!target[targetProp] && source[targetProp]) {
+      // TODO avoid creating this empty object when there is no transition configuration.
+      target[targetProp] = {};
+    }
+
+    target = target[targetProp];
+    source = source[targetProp];
+  }
+
+  if (!target || !source) {
+    return;
+  }
+
+  var props = targetProp ? TRANSITION_PROPS_TO_COPY : ROOT_TRANSITION_PROPS_TO_COPY;
+
+  for (var i = 0; i < props.length; i++) {
+    var prop = props[i];
+
+    if (target[prop] == null && source[prop] != null) {
+      target[prop] = source[prop];
+    }
+  }
+}
+
+function setLayoutInfoToExist(existItem, newElOption) {
+  if (!existItem) {
+    return;
+  }
+
+  existItem.hv = newElOption.hv = [// Rigid body, don't care about `width`.
+  isSetLoc(newElOption, ['left', 'right']), // Rigid body, don't care about `height`.
+  isSetLoc(newElOption, ['top', 'bottom'])]; // Give default group size. Otherwise layout error may occur.
+
+  if (existItem.type === 'group') {
+    var existingGroupOpt = existItem;
+    var newGroupOpt = newElOption;
+    existingGroupOpt.width == null && (existingGroupOpt.width = newGroupOpt.width = 0);
+    existingGroupOpt.height == null && (existingGroupOpt.height = newGroupOpt.height = 0);
+  }
+}
+
+var GraphicComponentModel =
+/** @class */
+function (_super) {
+  __extends(GraphicComponentModel, _super);
+
+  function GraphicComponentModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = GraphicComponentModel.type;
+    _this.preventAutoZ = true;
+    return _this;
+  }
+
+  GraphicComponentModel.prototype.mergeOption = function (option, ecModel) {
+    // Prevent default merge to elements
+    var elements = this.option.elements;
+    this.option.elements = null;
+
+    _super.prototype.mergeOption.call(this, option, ecModel);
+
+    this.option.elements = elements;
+  };
+
+  GraphicComponentModel.prototype.optionUpdated = function (newOption, isInit) {
+    var thisOption = this.option;
+    var newList = (isInit ? thisOption : newOption).elements;
+    var existList = thisOption.elements = isInit ? [] : thisOption.elements;
+    var flattenedList = [];
+
+    this._flatten(newList, flattenedList, null);
+
+    var mappingResult = mappingToExists(existList, flattenedList, 'normalMerge'); // Clear elOptionsToUpdate
+
+    var elOptionsToUpdate = this._elOptionsToUpdate = [];
+    each(mappingResult, function (resultItem, index) {
+      var newElOption = resultItem.newOption;
+
+      if ("development" !== 'production') {
+        assert(isObject(newElOption) || resultItem.existing, 'Empty graphic option definition');
+      }
+
+      if (!newElOption) {
+        return;
+      }
+
+      elOptionsToUpdate.push(newElOption);
+      setKeyInfoToNewElOption(resultItem, newElOption);
+      mergeNewElOptionToExist(existList, index, newElOption);
+      setLayoutInfoToExist(existList[index], newElOption);
+    }, this); // Clean
+
+    thisOption.elements = filter(existList, function (item) {
+      // $action should be volatile, otherwise option gotten from
+      // `getOption` will contain unexpected $action.
+      item && delete item.$action;
+      return item != null;
+    });
+  };
+  /**
+   * Convert
+   * [{
+   *  type: 'group',
+   *  id: 'xx',
+   *  children: [{type: 'circle'}, {type: 'polygon'}]
+   * }]
+   * to
+   * [
+   *  {type: 'group', id: 'xx'},
+   *  {type: 'circle', parentId: 'xx'},
+   *  {type: 'polygon', parentId: 'xx'}
+   * ]
+   */
+
+
+  GraphicComponentModel.prototype._flatten = function (optionList, result, parentOption) {
+    each(optionList, function (option) {
+      if (!option) {
+        return;
+      }
+
+      if (parentOption) {
+        option.parentOption = parentOption;
+      }
+
+      result.push(option);
+      var children = option.children; // here we don't judge if option.type is `group`
+      // when new option doesn't provide `type`, it will cause that the children can't be updated.
+
+      if (children && children.length) {
+        this._flatten(children, result, option);
+      } // Deleting for JSON output, and for not affecting group creation.
+
+
+      delete option.children;
+    }, this);
+  }; // FIXME
+  // Pass to view using payload? setOption has a payload?
+
+
+  GraphicComponentModel.prototype.useElOptionsToUpdate = function () {
+    var els = this._elOptionsToUpdate; // Clear to avoid render duplicately when zooming.
+
+    this._elOptionsToUpdate = null;
+    return els;
+  };
+
+  GraphicComponentModel.type = 'graphic';
+  GraphicComponentModel.defaultOption = {
+    elements: [] // parentId: null
+
+  };
+  return GraphicComponentModel;
+}(ComponentModel);
+
+var nonShapeGraphicElements = {
+  // Reserved but not supported in graphic component.
+  path: null,
+  compoundPath: null,
+  // Supported in graphic component.
+  group: Group,
+  image: ZRImage,
+  text: ZRText
+};
+var inner$e = makeInner(); // ------------------------
+// View
+// ------------------------
+
+var GraphicComponentView =
+/** @class */
+function (_super) {
+  __extends(GraphicComponentView, _super);
+
+  function GraphicComponentView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = GraphicComponentView.type;
+    return _this;
+  }
+
+  GraphicComponentView.prototype.init = function () {
+    this._elMap = createHashMap();
+  };
+
+  GraphicComponentView.prototype.render = function (graphicModel, ecModel, api) {
+    // Having leveraged between use cases and algorithm complexity, a very
+    // simple layout mechanism is used:
+    // The size(width/height) can be determined by itself or its parent (not
+    // implemented yet), but can not by its children. (Top-down travel)
+    // The location(x/y) can be determined by the bounding rect of itself
+    // (can including its descendants or not) and the size of its parent.
+    // (Bottom-up travel)
+    // When `chart.clear()` or `chart.setOption({...}, true)` with the same id,
+    // view will be reused.
+    if (graphicModel !== this._lastGraphicModel) {
+      this._clear();
+    }
+
+    this._lastGraphicModel = graphicModel;
+
+    this._updateElements(graphicModel);
+
+    this._relocate(graphicModel, api);
+  };
+  /**
+   * Update graphic elements.
+   */
+
+
+  GraphicComponentView.prototype._updateElements = function (graphicModel) {
+    var elOptionsToUpdate = graphicModel.useElOptionsToUpdate();
+
+    if (!elOptionsToUpdate) {
+      return;
+    }
+
+    var elMap = this._elMap;
+    var rootGroup = this.group;
+    var globalZ = graphicModel.get('z');
+    var globalZLevel = graphicModel.get('zlevel'); // Top-down tranverse to assign graphic settings to each elements.
+
+    each(elOptionsToUpdate, function (elOption) {
+      var id = convertOptionIdName(elOption.id, null);
+      var elExisting = id != null ? elMap.get(id) : null;
+      var parentId = convertOptionIdName(elOption.parentId, null);
+      var targetElParent = parentId != null ? elMap.get(parentId) : rootGroup;
+      var elType = elOption.type;
+      var elOptionStyle = elOption.style;
+
+      if (elType === 'text' && elOptionStyle) {
+        // In top/bottom mode, textVerticalAlign should not be used, which cause
+        // inaccurately locating.
+        if (elOption.hv && elOption.hv[1]) {
+          elOptionStyle.textVerticalAlign = elOptionStyle.textBaseline = elOptionStyle.verticalAlign = elOptionStyle.align = null;
+        }
+      }
+
+      var textContentOption = elOption.textContent;
+      var textConfig = elOption.textConfig;
+
+      if (elOptionStyle && isEC4CompatibleStyle(elOptionStyle, elType, !!textConfig, !!textContentOption)) {
+        var convertResult = convertFromEC4CompatibleStyle(elOptionStyle, elType, true);
+
+        if (!textConfig && convertResult.textConfig) {
+          textConfig = elOption.textConfig = convertResult.textConfig;
+        }
+
+        if (!textContentOption && convertResult.textContent) {
+          textContentOption = convertResult.textContent;
+        }
+      } // Remove unnecessary props to avoid potential problems.
+
+
+      var elOptionCleaned = getCleanedElOption(elOption); // For simple, do not support parent change, otherwise reorder is needed.
+
+      if ("development" !== 'production') {
+        elExisting && assert(targetElParent === elExisting.parent, 'Changing parent is not supported.');
+      }
+
+      var $action = elOption.$action || 'merge';
+      var isMerge = $action === 'merge';
+      var isReplace = $action === 'replace';
+
+      if (isMerge) {
+        var isInit = !elExisting;
+        var el_1 = elExisting;
+
+        if (isInit) {
+          el_1 = createEl$1(id, targetElParent, elOption.type, elMap);
+        } else {
+          el_1 && (inner$e(el_1).isNew = false); // Stop and restore before update any other attributes.
+
+          stopPreviousKeyframeAnimationAndRestore(el_1);
+        }
+
+        if (el_1) {
+          applyUpdateTransition(el_1, elOptionCleaned, graphicModel, {
+            isInit: isInit
+          });
+          updateCommonAttrs(el_1, elOption, globalZ, globalZLevel);
+        }
+      } else if (isReplace) {
+        removeEl(elExisting, elOption, elMap, graphicModel);
+        var el_2 = createEl$1(id, targetElParent, elOption.type, elMap);
+
+        if (el_2) {
+          applyUpdateTransition(el_2, elOptionCleaned, graphicModel, {
+            isInit: true
+          });
+          updateCommonAttrs(el_2, elOption, globalZ, globalZLevel);
+        }
+      } else if ($action === 'remove') {
+        updateLeaveTo(elExisting, elOption);
+        removeEl(elExisting, elOption, elMap, graphicModel);
+      }
+
+      var el = elMap.get(id);
+
+      if (el && textContentOption) {
+        if (isMerge) {
+          var textContentExisting = el.getTextContent();
+          textContentExisting ? textContentExisting.attr(textContentOption) : el.setTextContent(new ZRText(textContentOption));
+        } else if (isReplace) {
+          el.setTextContent(new ZRText(textContentOption));
+        }
+      }
+
+      if (el) {
+        var clipPathOption = elOption.clipPath;
+
+        if (clipPathOption) {
+          var clipPathType = clipPathOption.type;
+          var clipPath = void 0;
+          var isInit = false;
+
+          if (isMerge) {
+            var oldClipPath = el.getClipPath();
+            isInit = !oldClipPath || inner$e(oldClipPath).type !== clipPathType;
+            clipPath = isInit ? newEl(clipPathType) : oldClipPath;
+          } else if (isReplace) {
+            isInit = true;
+            clipPath = newEl(clipPathType);
+          }
+
+          el.setClipPath(clipPath);
+          applyUpdateTransition(clipPath, clipPathOption, graphicModel, {
+            isInit: isInit
+          });
+          applyKeyframeAnimation(clipPath, clipPathOption.keyframeAnimation, graphicModel);
+        }
+
+        var elInner = inner$e(el);
+        el.setTextConfig(textConfig);
+        elInner.option = elOption;
+        setEventData(el, graphicModel, elOption);
+        setTooltipConfig({
+          el: el,
+          componentModel: graphicModel,
+          itemName: el.name,
+          itemTooltipOption: elOption.tooltip
+        });
+        applyKeyframeAnimation(el, elOption.keyframeAnimation, graphicModel);
+      }
+    });
+  };
+  /**
+   * Locate graphic elements.
+   */
+
+
+  GraphicComponentView.prototype._relocate = function (graphicModel, api) {
+    var elOptions = graphicModel.option.elements;
+    var rootGroup = this.group;
+    var elMap = this._elMap;
+    var apiWidth = api.getWidth();
+    var apiHeight = api.getHeight();
+    var xy = ['x', 'y']; // Top-down to calculate percentage width/height of group
+
+    for (var i = 0; i < elOptions.length; i++) {
+      var elOption = elOptions[i];
+      var id = convertOptionIdName(elOption.id, null);
+      var el = id != null ? elMap.get(id) : null;
+
+      if (!el || !el.isGroup) {
+        continue;
+      }
+
+      var parentEl = el.parent;
+      var isParentRoot = parentEl === rootGroup; // Like 'position:absolut' in css, default 0.
+
+      var elInner = inner$e(el);
+      var parentElInner = inner$e(parentEl);
+      elInner.width = parsePercent$1(elInner.option.width, isParentRoot ? apiWidth : parentElInner.width) || 0;
+      elInner.height = parsePercent$1(elInner.option.height, isParentRoot ? apiHeight : parentElInner.height) || 0;
+    } // Bottom-up tranvese all elements (consider ec resize) to locate elements.
+
+
+    for (var i = elOptions.length - 1; i >= 0; i--) {
+      var elOption = elOptions[i];
+      var id = convertOptionIdName(elOption.id, null);
+      var el = id != null ? elMap.get(id) : null;
+
+      if (!el) {
+        continue;
+      }
+
+      var parentEl = el.parent;
+      var parentElInner = inner$e(parentEl);
+      var containerInfo = parentEl === rootGroup ? {
+        width: apiWidth,
+        height: apiHeight
+      } : {
+        width: parentElInner.width,
+        height: parentElInner.height
+      }; // PENDING
+      // Currently, when `bounding: 'all'`, the union bounding rect of the group
+      // does not include the rect of [0, 0, group.width, group.height], which
+      // is probably weird for users. Should we make a break change for it?
+
+      var layoutPos = {};
+      var layouted = positionElement(el, elOption, containerInfo, null, {
+        hv: elOption.hv,
+        boundingMode: elOption.bounding
+      }, layoutPos);
+
+      if (!inner$e(el).isNew && layouted) {
+        var transition = elOption.transition;
+        var animatePos = {};
+
+        for (var k = 0; k < xy.length; k++) {
+          var key = xy[k];
+          var val = layoutPos[key];
+
+          if (transition && (isTransitionAll(transition) || indexOf(transition, key) >= 0)) {
+            animatePos[key] = val;
+          } else {
+            el[key] = val;
+          }
+        }
+
+        updateProps(el, animatePos, graphicModel, 0);
+      } else {
+        el.attr(layoutPos);
+      }
+    }
+  };
+  /**
+   * Clear all elements.
+   */
+
+
+  GraphicComponentView.prototype._clear = function () {
+    var _this = this;
+
+    var elMap = this._elMap;
+    elMap.each(function (el) {
+      removeEl(el, inner$e(el).option, elMap, _this._lastGraphicModel);
+    });
+    this._elMap = createHashMap();
+  };
+
+  GraphicComponentView.prototype.dispose = function () {
+    this._clear();
+  };
+
+  GraphicComponentView.type = 'graphic';
+  return GraphicComponentView;
+}(ComponentView);
+
+function newEl(graphicType) {
+  if ("development" !== 'production') {
+    assert(graphicType, 'graphic type MUST be set');
+  }
+
+  var Clz = hasOwn(nonShapeGraphicElements, graphicType) // Those graphic elements are not shapes. They should not be
+  // overwritten by users, so do them first.
+  ? nonShapeGraphicElements[graphicType] : getShapeClass(graphicType);
+
+  if ("development" !== 'production') {
+    assert(Clz, "graphic type " + graphicType + " can not be found");
+  }
+
+  var el = new Clz({});
+  inner$e(el).type = graphicType;
+  return el;
+}
+
+function createEl$1(id, targetElParent, graphicType, elMap) {
+  var el = newEl(graphicType);
+  targetElParent.add(el);
+  elMap.set(id, el);
+  inner$e(el).id = id;
+  inner$e(el).isNew = true;
+  return el;
+}
+
+function removeEl(elExisting, elOption, elMap, graphicModel) {
+  var existElParent = elExisting && elExisting.parent;
+
+  if (existElParent) {
+    elExisting.type === 'group' && elExisting.traverse(function (el) {
+      removeEl(el, elOption, elMap, graphicModel);
+    });
+    applyLeaveTransition(elExisting, elOption, graphicModel);
+    elMap.removeKey(inner$e(elExisting).id);
+  }
+}
+
+function updateCommonAttrs(el, elOption, defaultZ, defaultZlevel) {
+  if (!el.isGroup) {
+    each([['cursor', Displayable.prototype.cursor], // We should not support configure z and zlevel in the element level.
+    // But seems we didn't limit it previously. So here still use it to avoid breaking.
+    ['zlevel', defaultZlevel || 0], ['z', defaultZ || 0], // z2 must not be null/undefined, otherwise sort error may occur.
+    ['z2', 0]], function (item) {
+      var prop = item[0];
+
+      if (hasOwn(elOption, prop)) {
+        el[prop] = retrieve2(elOption[prop], item[1]);
+      } else if (el[prop] == null) {
+        el[prop] = item[1];
+      }
+    });
+  }
+
+  each(keys(elOption), function (key) {
+    // Assign event handlers.
+    // PENDING: should enumerate all event names or use pattern matching?
+    if (key.indexOf('on') === 0) {
+      var val = elOption[key];
+      el[key] = isFunction(val) ? val : null;
+    }
+  });
+
+  if (hasOwn(elOption, 'draggable')) {
+    el.draggable = elOption.draggable;
+  } // Other attributes
+
+
+  elOption.name != null && (el.name = elOption.name);
+  elOption.id != null && (el.id = elOption.id);
+} // Remove unnecessary props to avoid potential problems.
+
+
+function getCleanedElOption(elOption) {
+  elOption = extend({}, elOption);
+  each(['id', 'parentId', '$action', 'hv', 'bounding', 'textContent', 'clipPath'].concat(LOCATION_PARAMS), function (name) {
+    delete elOption[name];
+  });
+  return elOption;
+}
+
+function setEventData(el, graphicModel, elOption) {
+  var eventData = getECData(el).eventData; // Simple optimize for large amount of elements that no need event.
+
+  if (!el.silent && !el.ignore && !eventData) {
+    eventData = getECData(el).eventData = {
+      componentType: 'graphic',
+      componentIndex: graphicModel.componentIndex,
+      name: el.name
+    };
+  } // `elOption.info` enables user to mount some info on
+  // elements and use them in event handlers.
+
+
+  if (eventData) {
+    eventData.info = elOption.info;
+  }
+}
+
+function install$x(registers) {
+  registers.registerComponentModel(GraphicComponentModel);
+  registers.registerComponentView(GraphicComponentView);
+  registers.registerPreprocessor(function (option) {
+    var graphicOption = option.graphic; // Convert
+    // {graphic: [{left: 10, type: 'circle'}, ...]}
+    // or
+    // {graphic: {left: 10, type: 'circle'}}
+    // to
+    // {graphic: [{elements: [{left: 10, type: 'circle'}, ...]}]}
+
+    if (isArray(graphicOption)) {
+      if (!graphicOption[0] || !graphicOption[0].elements) {
+        option.graphic = [{
+          elements: graphicOption
+        }];
+      } else {
+        // Only one graphic instance can be instantiated. (We don't
+        // want that too many views are created in echarts._viewMap.)
+        option.graphic = [option.graphic[0]];
+      }
+    } else if (graphicOption && !graphicOption.elements) {
+      option.graphic = [{
+        elements: [graphicOption]
+      }];
+    }
+  });
+}
+
+var DATA_ZOOM_AXIS_DIMENSIONS = ['x', 'y', 'radius', 'angle', 'single']; // Supported coords.
+// FIXME: polar has been broken (but rarely used).
+
+var SERIES_COORDS = ['cartesian2d', 'polar', 'singleAxis'];
+function isCoordSupported(seriesModel) {
+  var coordType = seriesModel.get('coordinateSystem');
+  return indexOf(SERIES_COORDS, coordType) >= 0;
+}
+function getAxisMainType(axisDim) {
+  if ("development" !== 'production') {
+    assert(axisDim);
+  }
+
+  return axisDim + 'Axis';
+}
+/**
+ * If two dataZoomModels has the same axis controlled, we say that they are 'linked'.
+ * This function finds all linked dataZoomModels start from the given payload.
+ */
+
+function findEffectedDataZooms(ecModel, payload) {
+  // Key: `DataZoomAxisDimension`
+  var axisRecords = createHashMap();
+  var effectedModels = []; // Key: uid of dataZoomModel
+
+  var effectedModelMap = createHashMap(); // Find the dataZooms specified by payload.
+
+  ecModel.eachComponent({
+    mainType: 'dataZoom',
+    query: payload
+  }, function (dataZoomModel) {
+    if (!effectedModelMap.get(dataZoomModel.uid)) {
+      addToEffected(dataZoomModel);
+    }
+  }); // Start from the given dataZoomModels, travel the graph to find
+  // all of the linked dataZoom models.
+
+  var foundNewLink;
+
+  do {
+    foundNewLink = false;
+    ecModel.eachComponent('dataZoom', processSingle);
+  } while (foundNewLink);
+
+  function processSingle(dataZoomModel) {
+    if (!effectedModelMap.get(dataZoomModel.uid) && isLinked(dataZoomModel)) {
+      addToEffected(dataZoomModel);
+      foundNewLink = true;
+    }
+  }
+
+  function addToEffected(dataZoom) {
+    effectedModelMap.set(dataZoom.uid, true);
+    effectedModels.push(dataZoom);
+    markAxisControlled(dataZoom);
+  }
+
+  function isLinked(dataZoomModel) {
+    var isLink = false;
+    dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+      var axisIdxArr = axisRecords.get(axisDim);
+
+      if (axisIdxArr && axisIdxArr[axisIndex]) {
+        isLink = true;
+      }
+    });
+    return isLink;
+  }
+
+  function markAxisControlled(dataZoomModel) {
+    dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+      (axisRecords.get(axisDim) || axisRecords.set(axisDim, []))[axisIndex] = true;
+    });
+  }
+
+  return effectedModels;
+}
+/**
+ * Find the first target coordinate system.
+ * Available after model built.
+ *
+ * @return Like {
+ *                  grid: [
+ *                      {model: coord0, axisModels: [axis1, axis3], coordIndex: 1},
+ *                      {model: coord1, axisModels: [axis0, axis2], coordIndex: 0},
+ *                      ...
+ *                  ],  // cartesians must not be null/undefined.
+ *                  polar: [
+ *                      {model: coord0, axisModels: [axis4], coordIndex: 0},
+ *                      ...
+ *                  ],  // polars must not be null/undefined.
+ *                  singleAxis: [
+ *                      {model: coord0, axisModels: [], coordIndex: 0}
+ *                  ]
+ *              }
+ */
+
+function collectReferCoordSysModelInfo(dataZoomModel) {
+  var ecModel = dataZoomModel.ecModel;
+  var coordSysInfoWrap = {
+    infoList: [],
+    infoMap: createHashMap()
+  };
+  dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+    var axisModel = ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+
+    if (!axisModel) {
+      return;
+    }
+
+    var coordSysModel = axisModel.getCoordSysModel();
+
+    if (!coordSysModel) {
+      return;
+    }
+
+    var coordSysUid = coordSysModel.uid;
+    var coordSysInfo = coordSysInfoWrap.infoMap.get(coordSysUid);
+
+    if (!coordSysInfo) {
+      coordSysInfo = {
+        model: coordSysModel,
+        axisModels: []
+      };
+      coordSysInfoWrap.infoList.push(coordSysInfo);
+      coordSysInfoWrap.infoMap.set(coordSysUid, coordSysInfo);
+    }
+
+    coordSysInfo.axisModels.push(axisModel);
+  });
+  return coordSysInfoWrap;
+}
+
+var DataZoomAxisInfo =
+/** @class */
+function () {
+  function DataZoomAxisInfo() {
+    this.indexList = [];
+    this.indexMap = [];
+  }
+
+  DataZoomAxisInfo.prototype.add = function (axisCmptIdx) {
+    // Remove duplication.
+    if (!this.indexMap[axisCmptIdx]) {
+      this.indexList.push(axisCmptIdx);
+      this.indexMap[axisCmptIdx] = true;
+    }
+  };
+
+  return DataZoomAxisInfo;
+}();
+
+var DataZoomModel =
+/** @class */
+function (_super) {
+  __extends(DataZoomModel, _super);
+
+  function DataZoomModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = DataZoomModel.type;
+    _this._autoThrottle = true;
+    _this._noTarget = true;
+    /**
+     * It is `[rangeModeForMin, rangeModeForMax]`.
+     * The optional values for `rangeMode`:
+     * + `'value'` mode: the axis extent will always be determined by
+     *     `dataZoom.startValue` and `dataZoom.endValue`, despite
+     *     how data like and how `axis.min` and `axis.max` are.
+     * + `'percent'` mode: `100` represents 100% of the `[dMin, dMax]`,
+     *     where `dMin` is `axis.min` if `axis.min` specified, otherwise `data.extent[0]`,
+     *     and `dMax` is `axis.max` if `axis.max` specified, otherwise `data.extent[1]`.
+     *     Axis extent will be determined by the result of the percent of `[dMin, dMax]`.
+     *
+     * For example, when users are using dynamic data (update data periodically via `setOption`),
+     * if in `'value`' mode, the window will be kept in a fixed value range despite how
+     * data are appended, while if in `'percent'` mode, whe window range will be changed alone with
+     * the appended data (suppose `axis.min` and `axis.max` are not specified).
+     */
+
+    _this._rangePropMode = ['percent', 'percent'];
+    return _this;
+  }
+
+  DataZoomModel.prototype.init = function (option, parentModel, ecModel) {
+    var inputRawOption = retrieveRawOption(option);
+    /**
+     * Suppose a "main process" start at the point that model prepared (that is,
+     * model initialized or merged or method called in `action`).
+     * We should keep the `main process` idempotent, that is, given a set of values
+     * on `option`, we get the same result.
+     *
+     * But sometimes, values on `option` will be updated for providing users
+     * a "final calculated value" (`dataZoomProcessor` will do that). Those value
+     * should not be the base/input of the `main process`.
+     *
+     * So in that case we should save and keep the input of the `main process`
+     * separately, called `settledOption`.
+     *
+     * For example, consider the case:
+     * (Step_1) brush zoom the grid by `toolbox.dataZoom`,
+     *     where the original input `option.startValue`, `option.endValue` are earsed by
+     *     calculated value.
+     * (Step)2) click the legend to hide and show a series,
+     *     where the new range is calculated by the earsed `startValue` and `endValue`,
+     *     which brings incorrect result.
+     */
+
+    this.settledOption = inputRawOption;
+    this.mergeDefaultAndTheme(option, ecModel);
+
+    this._doInit(inputRawOption);
+  };
+
+  DataZoomModel.prototype.mergeOption = function (newOption) {
+    var inputRawOption = retrieveRawOption(newOption); // FIX #2591
+
+    merge(this.option, newOption, true);
+    merge(this.settledOption, inputRawOption, true);
+
+    this._doInit(inputRawOption);
+  };
+
+  DataZoomModel.prototype._doInit = function (inputRawOption) {
+    var thisOption = this.option;
+
+    this._setDefaultThrottle(inputRawOption);
+
+    this._updateRangeUse(inputRawOption);
+
+    var settledOption = this.settledOption;
+    each([['start', 'startValue'], ['end', 'endValue']], function (names, index) {
+      // start/end has higher priority over startValue/endValue if they
+      // both set, but we should make chart.setOption({endValue: 1000})
+      // effective, rather than chart.setOption({endValue: 1000, end: null}).
+      if (this._rangePropMode[index] === 'value') {
+        thisOption[names[0]] = settledOption[names[0]] = null;
+      } // Otherwise do nothing and use the merge result.
+
+    }, this);
+
+    this._resetTarget();
+  };
+
+  DataZoomModel.prototype._resetTarget = function () {
+    var optionOrient = this.get('orient', true);
+    var targetAxisIndexMap = this._targetAxisInfoMap = createHashMap();
+
+    var hasAxisSpecified = this._fillSpecifiedTargetAxis(targetAxisIndexMap);
+
+    if (hasAxisSpecified) {
+      this._orient = optionOrient || this._makeAutoOrientByTargetAxis();
+    } else {
+      this._orient = optionOrient || 'horizontal';
+
+      this._fillAutoTargetAxisByOrient(targetAxisIndexMap, this._orient);
+    }
+
+    this._noTarget = true;
+    targetAxisIndexMap.each(function (axisInfo) {
+      if (axisInfo.indexList.length) {
+        this._noTarget = false;
+      }
+    }, this);
+  };
+
+  DataZoomModel.prototype._fillSpecifiedTargetAxis = function (targetAxisIndexMap) {
+    var hasAxisSpecified = false;
+    each(DATA_ZOOM_AXIS_DIMENSIONS, function (axisDim) {
+      var refering = this.getReferringComponents(getAxisMainType(axisDim), MULTIPLE_REFERRING); // When user set axisIndex as a empty array, we think that user specify axisIndex
+      // but do not want use auto mode. Because empty array may be encountered when
+      // some error occurred.
+
+      if (!refering.specified) {
+        return;
+      }
+
+      hasAxisSpecified = true;
+      var axisInfo = new DataZoomAxisInfo();
+      each(refering.models, function (axisModel) {
+        axisInfo.add(axisModel.componentIndex);
+      });
+      targetAxisIndexMap.set(axisDim, axisInfo);
+    }, this);
+    return hasAxisSpecified;
+  };
+
+  DataZoomModel.prototype._fillAutoTargetAxisByOrient = function (targetAxisIndexMap, orient) {
+    var ecModel = this.ecModel;
+    var needAuto = true; // Find axis that parallel to dataZoom as default.
+
+    if (needAuto) {
+      var axisDim = orient === 'vertical' ? 'y' : 'x';
+      var axisModels = ecModel.findComponents({
+        mainType: axisDim + 'Axis'
+      });
+      setParallelAxis(axisModels, axisDim);
+    } // Find axis that parallel to dataZoom as default.
+
+
+    if (needAuto) {
+      var axisModels = ecModel.findComponents({
+        mainType: 'singleAxis',
+        filter: function (axisModel) {
+          return axisModel.get('orient', true) === orient;
+        }
+      });
+      setParallelAxis(axisModels, 'single');
+    }
+
+    function setParallelAxis(axisModels, axisDim) {
+      // At least use the first parallel axis as the target axis.
+      var axisModel = axisModels[0];
+
+      if (!axisModel) {
+        return;
+      }
+
+      var axisInfo = new DataZoomAxisInfo();
+      axisInfo.add(axisModel.componentIndex);
+      targetAxisIndexMap.set(axisDim, axisInfo);
+      needAuto = false; // Find parallel axes in the same grid.
+
+      if (axisDim === 'x' || axisDim === 'y') {
+        var gridModel_1 = axisModel.getReferringComponents('grid', SINGLE_REFERRING).models[0];
+        gridModel_1 && each(axisModels, function (axModel) {
+          if (axisModel.componentIndex !== axModel.componentIndex && gridModel_1 === axModel.getReferringComponents('grid', SINGLE_REFERRING).models[0]) {
+            axisInfo.add(axModel.componentIndex);
+          }
+        });
+      }
+    }
+
+    if (needAuto) {
+      // If no parallel axis, find the first category axis as default. (Also consider polar).
+      each(DATA_ZOOM_AXIS_DIMENSIONS, function (axisDim) {
+        if (!needAuto) {
+          return;
+        }
+
+        var axisModels = ecModel.findComponents({
+          mainType: getAxisMainType(axisDim),
+          filter: function (axisModel) {
+            return axisModel.get('type', true) === 'category';
+          }
+        });
+
+        if (axisModels[0]) {
+          var axisInfo = new DataZoomAxisInfo();
+          axisInfo.add(axisModels[0].componentIndex);
+          targetAxisIndexMap.set(axisDim, axisInfo);
+          needAuto = false;
+        }
+      }, this);
+    }
+  };
+
+  DataZoomModel.prototype._makeAutoOrientByTargetAxis = function () {
+    var dim; // Find the first axis
+
+    this.eachTargetAxis(function (axisDim) {
+      !dim && (dim = axisDim);
+    }, this);
+    return dim === 'y' ? 'vertical' : 'horizontal';
+  };
+
+  DataZoomModel.prototype._setDefaultThrottle = function (inputRawOption) {
+    // When first time user set throttle, auto throttle ends.
+    if (inputRawOption.hasOwnProperty('throttle')) {
+      this._autoThrottle = false;
+    }
+
+    if (this._autoThrottle) {
+      var globalOption = this.ecModel.option;
+      this.option.throttle = globalOption.animation && globalOption.animationDurationUpdate > 0 ? 100 : 20;
+    }
+  };
+
+  DataZoomModel.prototype._updateRangeUse = function (inputRawOption) {
+    var rangePropMode = this._rangePropMode;
+    var rangeModeInOption = this.get('rangeMode');
+    each([['start', 'startValue'], ['end', 'endValue']], function (names, index) {
+      var percentSpecified = inputRawOption[names[0]] != null;
+      var valueSpecified = inputRawOption[names[1]] != null;
+
+      if (percentSpecified && !valueSpecified) {
+        rangePropMode[index] = 'percent';
+      } else if (!percentSpecified && valueSpecified) {
+        rangePropMode[index] = 'value';
+      } else if (rangeModeInOption) {
+        rangePropMode[index] = rangeModeInOption[index];
+      } else if (percentSpecified) {
+        // percentSpecified && valueSpecified
+        rangePropMode[index] = 'percent';
+      } // else remain its original setting.
+
+    });
+  };
+
+  DataZoomModel.prototype.noTarget = function () {
+    return this._noTarget;
+  };
+
+  DataZoomModel.prototype.getFirstTargetAxisModel = function () {
+    var firstAxisModel;
+    this.eachTargetAxis(function (axisDim, axisIndex) {
+      if (firstAxisModel == null) {
+        firstAxisModel = this.ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+      }
+    }, this);
+    return firstAxisModel;
+  };
+  /**
+   * @param {Function} callback param: axisModel, dimNames, axisIndex, dataZoomModel, ecModel
+   */
+
+
+  DataZoomModel.prototype.eachTargetAxis = function (callback, context) {
+    this._targetAxisInfoMap.each(function (axisInfo, axisDim) {
+      each(axisInfo.indexList, function (axisIndex) {
+        callback.call(context, axisDim, axisIndex);
+      });
+    });
+  };
+  /**
+   * @return If not found, return null/undefined.
+   */
+
+
+  DataZoomModel.prototype.getAxisProxy = function (axisDim, axisIndex) {
+    var axisModel = this.getAxisModel(axisDim, axisIndex);
+
+    if (axisModel) {
+      return axisModel.__dzAxisProxy;
+    }
+  };
+  /**
+   * @return If not found, return null/undefined.
+   */
+
+
+  DataZoomModel.prototype.getAxisModel = function (axisDim, axisIndex) {
+    if ("development" !== 'production') {
+      assert(axisDim && axisIndex != null);
+    }
+
+    var axisInfo = this._targetAxisInfoMap.get(axisDim);
+
+    if (axisInfo && axisInfo.indexMap[axisIndex]) {
+      return this.ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+    }
+  };
+  /**
+   * If not specified, set to undefined.
+   */
+
+
+  DataZoomModel.prototype.setRawRange = function (opt) {
+    var thisOption = this.option;
+    var settledOption = this.settledOption;
+    each([['start', 'startValue'], ['end', 'endValue']], function (names) {
+      // Consider the pair <start, startValue>:
+      // If one has value and the other one is `null/undefined`, we both set them
+      // to `settledOption`. This strategy enables the feature to clear the original
+      // value in `settledOption` to `null/undefined`.
+      // But if both of them are `null/undefined`, we do not set them to `settledOption`
+      // and keep `settledOption` with the original value. This strategy enables users to
+      // only set <end or endValue> but not set <start or startValue> when calling
+      // `dispatchAction`.
+      // The pair <end, endValue> is treated in the same way.
+      if (opt[names[0]] != null || opt[names[1]] != null) {
+        thisOption[names[0]] = settledOption[names[0]] = opt[names[0]];
+        thisOption[names[1]] = settledOption[names[1]] = opt[names[1]];
+      }
+    }, this);
+
+    this._updateRangeUse(opt);
+  };
+
+  DataZoomModel.prototype.setCalculatedRange = function (opt) {
+    var option = this.option;
+    each(['start', 'startValue', 'end', 'endValue'], function (name) {
+      option[name] = opt[name];
+    });
+  };
+
+  DataZoomModel.prototype.getPercentRange = function () {
+    var axisProxy = this.findRepresentativeAxisProxy();
+
+    if (axisProxy) {
+      return axisProxy.getDataPercentWindow();
+    }
+  };
+  /**
+   * For example, chart.getModel().getComponent('dataZoom').getValueRange('y', 0);
+   *
+   * @return [startValue, endValue] value can only be '-' or finite number.
+   */
+
+
+  DataZoomModel.prototype.getValueRange = function (axisDim, axisIndex) {
+    if (axisDim == null && axisIndex == null) {
+      var axisProxy = this.findRepresentativeAxisProxy();
+
+      if (axisProxy) {
+        return axisProxy.getDataValueWindow();
+      }
+    } else {
+      return this.getAxisProxy(axisDim, axisIndex).getDataValueWindow();
+    }
+  };
+  /**
+   * @param axisModel If axisModel given, find axisProxy
+   *      corresponding to the axisModel
+   */
+
+
+  DataZoomModel.prototype.findRepresentativeAxisProxy = function (axisModel) {
+    if (axisModel) {
+      return axisModel.__dzAxisProxy;
+    } // Find the first hosted axisProxy
+
+
+    var firstProxy;
+
+    var axisDimList = this._targetAxisInfoMap.keys();
+
+    for (var i = 0; i < axisDimList.length; i++) {
+      var axisDim = axisDimList[i];
+
+      var axisInfo = this._targetAxisInfoMap.get(axisDim);
+
+      for (var j = 0; j < axisInfo.indexList.length; j++) {
+        var proxy = this.getAxisProxy(axisDim, axisInfo.indexList[j]);
+
+        if (proxy.hostedBy(this)) {
+          return proxy;
+        }
+
+        if (!firstProxy) {
+          firstProxy = proxy;
+        }
+      }
+    } // If no hosted proxy found, still need to return a proxy.
+    // This case always happens in toolbox dataZoom, where axes are all hosted by
+    // other dataZooms.
+
+
+    return firstProxy;
+  };
+
+  DataZoomModel.prototype.getRangePropMode = function () {
+    return this._rangePropMode.slice();
+  };
+
+  DataZoomModel.prototype.getOrient = function () {
+    if ("development" !== 'production') {
+      // Should not be called before initialized.
+      assert(this._orient);
+    }
+
+    return this._orient;
+  };
+
+  DataZoomModel.type = 'dataZoom';
+  DataZoomModel.dependencies = ['xAxis', 'yAxis', 'radiusAxis', 'angleAxis', 'singleAxis', 'series', 'toolbox'];
+  DataZoomModel.defaultOption = {
+    // zlevel: 0,
+    z: 4,
+    filterMode: 'filter',
+    start: 0,
+    end: 100
+  };
+  return DataZoomModel;
+}(ComponentModel);
+/**
+ * Retrieve those raw params from option, which will be cached separately,
+ * because they will be overwritten by normalized/calculated values in the main
+ * process.
+ */
+
+
+function retrieveRawOption(option) {
+  var ret = {};
+  each(['start', 'end', 'startValue', 'endValue', 'throttle'], function (name) {
+    option.hasOwnProperty(name) && (ret[name] = option[name]);
+  });
+  return ret;
+}
+
+var SelectDataZoomModel =
+/** @class */
+function (_super) {
+  __extends(SelectDataZoomModel, _super);
+
+  function SelectDataZoomModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SelectDataZoomModel.type;
+    return _this;
+  }
+
+  SelectDataZoomModel.type = 'dataZoom.select';
+  return SelectDataZoomModel;
+}(DataZoomModel);
+
+var DataZoomView =
+/** @class */
+function (_super) {
+  __extends(DataZoomView, _super);
+
+  function DataZoomView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = DataZoomView.type;
+    return _this;
+  }
+
+  DataZoomView.prototype.render = function (dataZoomModel, ecModel, api, payload) {
+    this.dataZoomModel = dataZoomModel;
+    this.ecModel = ecModel;
+    this.api = api;
+  };
+
+  DataZoomView.type = 'dataZoom';
+  return DataZoomView;
+}(ComponentView);
+
+var SelectDataZoomView =
+/** @class */
+function (_super) {
+  __extends(SelectDataZoomView, _super);
+
+  function SelectDataZoomView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SelectDataZoomView.type;
+    return _this;
+  }
+
+  SelectDataZoomView.type = 'dataZoom.select';
+  return SelectDataZoomView;
+}(DataZoomView);
+
+var each$8 = each;
+var asc$1 = asc;
+/**
+ * Operate single axis.
+ * One axis can only operated by one axis operator.
+ * Different dataZoomModels may be defined to operate the same axis.
+ * (i.e. 'inside' data zoom and 'slider' data zoom components)
+ * So dataZoomModels share one axisProxy in that case.
+ */
+
+var AxisProxy =
+/** @class */
+function () {
+  function AxisProxy(dimName, axisIndex, dataZoomModel, ecModel) {
+    this._dimName = dimName;
+    this._axisIndex = axisIndex;
+    this.ecModel = ecModel;
+    this._dataZoomModel = dataZoomModel; // /**
+    //  * @readOnly
+    //  * @private
+    //  */
+    // this.hasSeriesStacked;
+  }
+  /**
+   * Whether the axisProxy is hosted by dataZoomModel.
+   */
+
+
+  AxisProxy.prototype.hostedBy = function (dataZoomModel) {
+    return this._dataZoomModel === dataZoomModel;
+  };
+  /**
+   * @return Value can only be NaN or finite value.
+   */
+
+
+  AxisProxy.prototype.getDataValueWindow = function () {
+    return this._valueWindow.slice();
+  };
+  /**
+   * @return {Array.<number>}
+   */
+
+
+  AxisProxy.prototype.getDataPercentWindow = function () {
+    return this._percentWindow.slice();
+  };
+
+  AxisProxy.prototype.getTargetSeriesModels = function () {
+    var seriesModels = [];
+    this.ecModel.eachSeries(function (seriesModel) {
+      if (isCoordSupported(seriesModel)) {
+        var axisMainType = getAxisMainType(this._dimName);
+        var axisModel = seriesModel.getReferringComponents(axisMainType, SINGLE_REFERRING).models[0];
+
+        if (axisModel && this._axisIndex === axisModel.componentIndex) {
+          seriesModels.push(seriesModel);
+        }
+      }
+    }, this);
+    return seriesModels;
+  };
+
+  AxisProxy.prototype.getAxisModel = function () {
+    return this.ecModel.getComponent(this._dimName + 'Axis', this._axisIndex);
+  };
+
+  AxisProxy.prototype.getMinMaxSpan = function () {
+    return clone(this._minMaxSpan);
+  };
+  /**
+   * Only calculate by given range and this._dataExtent, do not change anything.
+   */
+
+
+  AxisProxy.prototype.calculateDataWindow = function (opt) {
+    var dataExtent = this._dataExtent;
+    var axisModel = this.getAxisModel();
+    var scale = axisModel.axis.scale;
+
+    var rangePropMode = this._dataZoomModel.getRangePropMode();
+
+    var percentExtent = [0, 100];
+    var percentWindow = [];
+    var valueWindow = [];
+    var hasPropModeValue;
+    each$8(['start', 'end'], function (prop, idx) {
+      var boundPercent = opt[prop];
+      var boundValue = opt[prop + 'Value']; // Notice: dataZoom is based either on `percentProp` ('start', 'end') or
+      // on `valueProp` ('startValue', 'endValue'). (They are based on the data extent
+      // but not min/max of axis, which will be calculated by data window then).
+      // The former one is suitable for cases that a dataZoom component controls multiple
+      // axes with different unit or extent, and the latter one is suitable for accurate
+      // zoom by pixel (e.g., in dataZoomSelect).
+      // we use `getRangePropMode()` to mark which prop is used. `rangePropMode` is updated
+      // only when setOption or dispatchAction, otherwise it remains its original value.
+      // (Why not only record `percentProp` and always map to `valueProp`? Because
+      // the map `valueProp` -> `percentProp` -> `valueProp` probably not the original
+      // `valueProp`. consider two axes constrolled by one dataZoom. They have different
+      // data extent. All of values that are overflow the `dataExtent` will be calculated
+      // to percent '100%').
+
+      if (rangePropMode[idx] === 'percent') {
+        boundPercent == null && (boundPercent = percentExtent[idx]); // Use scale.parse to math round for category or time axis.
+
+        boundValue = scale.parse(linearMap(boundPercent, percentExtent, dataExtent));
+      } else {
+        hasPropModeValue = true;
+        boundValue = boundValue == null ? dataExtent[idx] : scale.parse(boundValue); // Calculating `percent` from `value` may be not accurate, because
+        // This calculation can not be inversed, because all of values that
+        // are overflow the `dataExtent` will be calculated to percent '100%'
+
+        boundPercent = linearMap(boundValue, dataExtent, percentExtent);
+      } // valueWindow[idx] = round(boundValue);
+      // percentWindow[idx] = round(boundPercent);
+      // fallback to extent start/end when parsed value or percent is invalid
+
+
+      valueWindow[idx] = boundValue == null || isNaN(boundValue) ? dataExtent[idx] : boundValue;
+      percentWindow[idx] = boundPercent == null || isNaN(boundPercent) ? percentExtent[idx] : boundPercent;
+    });
+    asc$1(valueWindow);
+    asc$1(percentWindow); // The windows from user calling of `dispatchAction` might be out of the extent,
+    // or do not obey the `min/maxSpan`, `min/maxValueSpan`. But we don't restrict window
+    // by `zoomLock` here, because we see `zoomLock` just as a interaction constraint,
+    // where API is able to initialize/modify the window size even though `zoomLock`
+    // specified.
+
+    var spans = this._minMaxSpan;
+    hasPropModeValue ? restrictSet(valueWindow, percentWindow, dataExtent, percentExtent, false) : restrictSet(percentWindow, valueWindow, percentExtent, dataExtent, true);
+
+    function restrictSet(fromWindow, toWindow, fromExtent, toExtent, toValue) {
+      var suffix = toValue ? 'Span' : 'ValueSpan';
+      sliderMove(0, fromWindow, fromExtent, 'all', spans['min' + suffix], spans['max' + suffix]);
+
+      for (var i = 0; i < 2; i++) {
+        toWindow[i] = linearMap(fromWindow[i], fromExtent, toExtent, true);
+        toValue && (toWindow[i] = scale.parse(toWindow[i]));
+      }
+    }
+
+    return {
+      valueWindow: valueWindow,
+      percentWindow: percentWindow
+    };
+  };
+  /**
+   * Notice: reset should not be called before series.restoreData() is called,
+   * so it is recommended to be called in "process stage" but not "model init
+   * stage".
+   */
+
+
+  AxisProxy.prototype.reset = function (dataZoomModel) {
+    if (dataZoomModel !== this._dataZoomModel) {
+      return;
+    }
+
+    var targetSeries = this.getTargetSeriesModels(); // Culculate data window and data extent, and record them.
+
+    this._dataExtent = calculateDataExtent(this, this._dimName, targetSeries); // `calculateDataWindow` uses min/maxSpan.
+
+    this._updateMinMaxSpan();
+
+    var dataWindow = this.calculateDataWindow(dataZoomModel.settledOption);
+    this._valueWindow = dataWindow.valueWindow;
+    this._percentWindow = dataWindow.percentWindow; // Update axis setting then.
+
+    this._setAxisModel();
+  };
+
+  AxisProxy.prototype.filterData = function (dataZoomModel, api) {
+    if (dataZoomModel !== this._dataZoomModel) {
+      return;
+    }
+
+    var axisDim = this._dimName;
+    var seriesModels = this.getTargetSeriesModels();
+    var filterMode = dataZoomModel.get('filterMode');
+    var valueWindow = this._valueWindow;
+
+    if (filterMode === 'none') {
+      return;
+    } // FIXME
+    // Toolbox may has dataZoom injected. And if there are stacked bar chart
+    // with NaN data, NaN will be filtered and stack will be wrong.
+    // So we need to force the mode to be set empty.
+    // In fect, it is not a big deal that do not support filterMode-'filter'
+    // when using toolbox#dataZoom, utill tooltip#dataZoom support "single axis
+    // selection" some day, which might need "adapt to data extent on the
+    // otherAxis", which is disabled by filterMode-'empty'.
+    // But currently, stack has been fixed to based on value but not index,
+    // so this is not an issue any more.
+    // let otherAxisModel = this.getOtherAxisModel();
+    // if (dataZoomModel.get('$fromToolbox')
+    //     && otherAxisModel
+    //     && otherAxisModel.hasSeriesStacked
+    // ) {
+    //     filterMode = 'empty';
+    // }
+    // TODO
+    // filterMode 'weakFilter' and 'empty' is not optimized for huge data yet.
+
+
+    each$8(seriesModels, function (seriesModel) {
+      var seriesData = seriesModel.getData();
+      var dataDims = seriesData.mapDimensionsAll(axisDim);
+
+      if (!dataDims.length) {
+        return;
+      }
+
+      if (filterMode === 'weakFilter') {
+        var store_1 = seriesData.getStore();
+        var dataDimIndices_1 = map(dataDims, function (dim) {
+          return seriesData.getDimensionIndex(dim);
+        }, seriesData);
+        seriesData.filterSelf(function (dataIndex) {
+          var leftOut;
+          var rightOut;
+          var hasValue;
+
+          for (var i = 0; i < dataDims.length; i++) {
+            var value = store_1.get(dataDimIndices_1[i], dataIndex);
+            var thisHasValue = !isNaN(value);
+            var thisLeftOut = value < valueWindow[0];
+            var thisRightOut = value > valueWindow[1];
+
+            if (thisHasValue && !thisLeftOut && !thisRightOut) {
+              return true;
+            }
+
+            thisHasValue && (hasValue = true);
+            thisLeftOut && (leftOut = true);
+            thisRightOut && (rightOut = true);
+          } // If both left out and right out, do not filter.
+
+
+          return hasValue && leftOut && rightOut;
+        });
+      } else {
+        each$8(dataDims, function (dim) {
+          if (filterMode === 'empty') {
+            seriesModel.setData(seriesData = seriesData.map(dim, function (value) {
+              return !isInWindow(value) ? NaN : value;
+            }));
+          } else {
+            var range = {};
+            range[dim] = valueWindow; // console.time('select');
+
+            seriesData.selectRange(range); // console.timeEnd('select');
+          }
+        });
+      }
+
+      each$8(dataDims, function (dim) {
+        seriesData.setApproximateExtent(valueWindow, dim);
+      });
+    });
+
+    function isInWindow(value) {
+      return value >= valueWindow[0] && value <= valueWindow[1];
+    }
+  };
+
+  AxisProxy.prototype._updateMinMaxSpan = function () {
+    var minMaxSpan = this._minMaxSpan = {};
+    var dataZoomModel = this._dataZoomModel;
+    var dataExtent = this._dataExtent;
+    each$8(['min', 'max'], function (minMax) {
+      var percentSpan = dataZoomModel.get(minMax + 'Span');
+      var valueSpan = dataZoomModel.get(minMax + 'ValueSpan');
+      valueSpan != null && (valueSpan = this.getAxisModel().axis.scale.parse(valueSpan)); // minValueSpan and maxValueSpan has higher priority than minSpan and maxSpan
+
+      if (valueSpan != null) {
+        percentSpan = linearMap(dataExtent[0] + valueSpan, dataExtent, [0, 100], true);
+      } else if (percentSpan != null) {
+        valueSpan = linearMap(percentSpan, [0, 100], dataExtent, true) - dataExtent[0];
+      }
+
+      minMaxSpan[minMax + 'Span'] = percentSpan;
+      minMaxSpan[minMax + 'ValueSpan'] = valueSpan;
+    }, this);
+  };
+
+  AxisProxy.prototype._setAxisModel = function () {
+    var axisModel = this.getAxisModel();
+    var percentWindow = this._percentWindow;
+    var valueWindow = this._valueWindow;
+
+    if (!percentWindow) {
+      return;
+    } // [0, 500]: arbitrary value, guess axis extent.
+
+
+    var precision = getPixelPrecision(valueWindow, [0, 500]);
+    precision = Math.min(precision, 20); // For value axis, if min/max/scale are not set, we just use the extent obtained
+    // by series data, which may be a little different from the extent calculated by
+    // `axisHelper.getScaleExtent`. But the different just affects the experience a
+    // little when zooming. So it will not be fixed until some users require it strongly.
+
+    var rawExtentInfo = axisModel.axis.scale.rawExtentInfo;
+
+    if (percentWindow[0] !== 0) {
+      rawExtentInfo.setDeterminedMinMax('min', +valueWindow[0].toFixed(precision));
+    }
+
+    if (percentWindow[1] !== 100) {
+      rawExtentInfo.setDeterminedMinMax('max', +valueWindow[1].toFixed(precision));
+    }
+
+    rawExtentInfo.freeze();
+  };
+
+  return AxisProxy;
+}();
+
+function calculateDataExtent(axisProxy, axisDim, seriesModels) {
+  var dataExtent = [Infinity, -Infinity];
+  each$8(seriesModels, function (seriesModel) {
+    unionAxisExtentFromData(dataExtent, seriesModel.getData(), axisDim);
+  }); // It is important to get "consistent" extent when more then one axes is
+  // controlled by a `dataZoom`, otherwise those axes will not be synchronized
+  // when zooming. But it is difficult to know what is "consistent", considering
+  // axes have different type or even different meanings (For example, two
+  // time axes are used to compare data of the same date in different years).
+  // So basically dataZoom just obtains extent by series.data (in category axis
+  // extent can be obtained from axis.data).
+  // Nevertheless, user can set min/max/scale on axes to make extent of axes
+  // consistent.
+
+  var axisModel = axisProxy.getAxisModel();
+  var rawExtentResult = ensureScaleRawExtentInfo(axisModel.axis.scale, axisModel, dataExtent).calculate();
+  return [rawExtentResult.min, rawExtentResult.max];
+}
+
+var dataZoomProcessor = {
+  // `dataZoomProcessor` will only be performed in needed series. Consider if
+  // there is a line series and a pie series, it is better not to update the
+  // line series if only pie series is needed to be updated.
+  getTargetSeries: function (ecModel) {
+    function eachAxisModel(cb) {
+      ecModel.eachComponent('dataZoom', function (dataZoomModel) {
+        dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+          var axisModel = ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+          cb(axisDim, axisIndex, axisModel, dataZoomModel);
+        });
+      });
+    } // FIXME: it brings side-effect to `getTargetSeries`.
+    // Prepare axis proxies.
+
+
+    eachAxisModel(function (axisDim, axisIndex, axisModel, dataZoomModel) {
+      // dispose all last axis proxy, in case that some axis are deleted.
+      axisModel.__dzAxisProxy = null;
+    });
+    var proxyList = [];
+    eachAxisModel(function (axisDim, axisIndex, axisModel, dataZoomModel) {
+      // Different dataZooms may constrol the same axis. In that case,
+      // an axisProxy serves both of them.
+      if (!axisModel.__dzAxisProxy) {
+        // Use the first dataZoomModel as the main model of axisProxy.
+        axisModel.__dzAxisProxy = new AxisProxy(axisDim, axisIndex, dataZoomModel, ecModel);
+        proxyList.push(axisModel.__dzAxisProxy);
+      }
+    });
+    var seriesModelMap = createHashMap();
+    each(proxyList, function (axisProxy) {
+      each(axisProxy.getTargetSeriesModels(), function (seriesModel) {
+        seriesModelMap.set(seriesModel.uid, seriesModel);
+      });
+    });
+    return seriesModelMap;
+  },
+  // Consider appendData, where filter should be performed. Because data process is
+  // in block mode currently, it is not need to worry about that the overallProgress
+  // execute every frame.
+  overallReset: function (ecModel, api) {
+    ecModel.eachComponent('dataZoom', function (dataZoomModel) {
+      // We calculate window and reset axis here but not in model
+      // init stage and not after action dispatch handler, because
+      // reset should be called after seriesData.restoreData.
+      dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+        dataZoomModel.getAxisProxy(axisDim, axisIndex).reset(dataZoomModel);
+      }); // Caution: data zoom filtering is order sensitive when using
+      // percent range and no min/max/scale set on axis.
+      // For example, we have dataZoom definition:
+      // [
+      //      {xAxisIndex: 0, start: 30, end: 70},
+      //      {yAxisIndex: 0, start: 20, end: 80}
+      // ]
+      // In this case, [20, 80] of y-dataZoom should be based on data
+      // that have filtered by x-dataZoom using range of [30, 70],
+      // but should not be based on full raw data. Thus sliding
+      // x-dataZoom will change both ranges of xAxis and yAxis,
+      // while sliding y-dataZoom will only change the range of yAxis.
+      // So we should filter x-axis after reset x-axis immediately,
+      // and then reset y-axis and filter y-axis.
+
+      dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+        dataZoomModel.getAxisProxy(axisDim, axisIndex).filterData(dataZoomModel, api);
+      });
+    });
+    ecModel.eachComponent('dataZoom', function (dataZoomModel) {
+      // Fullfill all of the range props so that user
+      // is able to get them from chart.getOption().
+      var axisProxy = dataZoomModel.findRepresentativeAxisProxy();
+
+      if (axisProxy) {
+        var percentRange = axisProxy.getDataPercentWindow();
+        var valueRange = axisProxy.getDataValueWindow();
+        dataZoomModel.setCalculatedRange({
+          start: percentRange[0],
+          end: percentRange[1],
+          startValue: valueRange[0],
+          endValue: valueRange[1]
+        });
+      }
+    });
+  }
+};
+
+function installDataZoomAction(registers) {
+  registers.registerAction('dataZoom', function (payload, ecModel) {
+    var effectedModels = findEffectedDataZooms(ecModel, payload);
+    each(effectedModels, function (dataZoomModel) {
+      dataZoomModel.setRawRange({
+        start: payload.start,
+        end: payload.end,
+        startValue: payload.startValue,
+        endValue: payload.endValue
+      });
+    });
+  });
+}
+
+var installed = false;
+function installCommon(registers) {
+  if (installed) {
+    return;
+  }
+
+  installed = true;
+  registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, dataZoomProcessor);
+  installDataZoomAction(registers);
+  registers.registerSubTypeDefaulter('dataZoom', function () {
+    // Default 'slider' when no type specified.
+    return 'slider';
+  });
+}
+
+function install$y(registers) {
+  registers.registerComponentModel(SelectDataZoomModel);
+  registers.registerComponentView(SelectDataZoomView);
+  installCommon(registers);
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+var ToolboxFeature =
+/** @class */
+function () {
+  function ToolboxFeature() {}
+
+  return ToolboxFeature;
+}();
+var features = {};
+function registerFeature(name, ctor) {
+  features[name] = ctor;
+}
+function getFeature(name) {
+  return features[name];
+}
+
+var ToolboxModel =
+/** @class */
+function (_super) {
+  __extends(ToolboxModel, _super);
+
+  function ToolboxModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ToolboxModel.type;
+    return _this;
+  }
+
+  ToolboxModel.prototype.optionUpdated = function () {
+    _super.prototype.optionUpdated.apply(this, arguments);
+
+    var ecModel = this.ecModel;
+    each(this.option.feature, function (featureOpt, featureName) {
+      var Feature = getFeature(featureName);
+
+      if (Feature) {
+        if (Feature.getDefaultOption) {
+          Feature.defaultOption = Feature.getDefaultOption(ecModel);
+        }
+
+        merge(featureOpt, Feature.defaultOption);
+      }
+    });
+  };
+
+  ToolboxModel.type = 'toolbox';
+  ToolboxModel.layoutMode = {
+    type: 'box',
+    ignoreSize: true
+  };
+  ToolboxModel.defaultOption = {
+    show: true,
+    z: 6,
+    // zlevel: 0,
+    orient: 'horizontal',
+    left: 'right',
+    top: 'top',
+    // right
+    // bottom
+    backgroundColor: 'transparent',
+    borderColor: '#ccc',
+    borderRadius: 0,
+    borderWidth: 0,
+    padding: 5,
+    itemSize: 15,
+    itemGap: 8,
+    showTitle: true,
+    iconStyle: {
+      borderColor: '#666',
+      color: 'none'
+    },
+    emphasis: {
+      iconStyle: {
+        borderColor: '#3E98C5'
+      }
+    },
+    // textStyle: {},
+    // feature
+    tooltip: {
+      show: false,
+      position: 'bottom'
+    }
+  };
+  return ToolboxModel;
+}(ComponentModel);
+
+/**
+ * Layout list like component.
+ * It will box layout each items in group of component and then position the whole group in the viewport
+ * @param {module:zrender/group/Group} group
+ * @param {module:echarts/model/Component} componentModel
+ * @param {module:echarts/ExtensionAPI}
+ */
+
+function layout$3(group, componentModel, api) {
+  var boxLayoutParams = componentModel.getBoxLayoutParams();
+  var padding = componentModel.get('padding');
+  var viewportSize = {
+    width: api.getWidth(),
+    height: api.getHeight()
+  };
+  var rect = getLayoutRect(boxLayoutParams, viewportSize, padding);
+  box(componentModel.get('orient'), group, componentModel.get('itemGap'), rect.width, rect.height);
+  positionElement(group, boxLayoutParams, viewportSize, padding);
+}
+function makeBackground(rect, componentModel) {
+  var padding = normalizeCssArray$1(componentModel.get('padding'));
+  var style = componentModel.getItemStyle(['color', 'opacity']);
+  style.fill = componentModel.get('backgroundColor');
+  rect = new Rect({
+    shape: {
+      x: rect.x - padding[3],
+      y: rect.y - padding[0],
+      width: rect.width + padding[1] + padding[3],
+      height: rect.height + padding[0] + padding[2],
+      r: componentModel.get('borderRadius')
+    },
+    style: style,
+    silent: true,
+    z2: -1
+  }); // FIXME
+  // `subPixelOptimizeRect` may bring some gap between edge of viewpart
+  // and background rect when setting like `left: 0`, `top: 0`.
+  // graphic.subPixelOptimizeRect(rect);
+
+  return rect;
+}
+
+var ToolboxView =
+/** @class */
+function (_super) {
+  __extends(ToolboxView, _super);
+
+  function ToolboxView() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  ToolboxView.prototype.render = function (toolboxModel, ecModel, api, payload) {
+    var group = this.group;
+    group.removeAll();
+
+    if (!toolboxModel.get('show')) {
+      return;
+    }
+
+    var itemSize = +toolboxModel.get('itemSize');
+    var isVertical = toolboxModel.get('orient') === 'vertical';
+    var featureOpts = toolboxModel.get('feature') || {};
+    var features = this._features || (this._features = {});
+    var featureNames = [];
+    each(featureOpts, function (opt, name) {
+      featureNames.push(name);
+    });
+    new DataDiffer(this._featureNames || [], featureNames).add(processFeature).update(processFeature).remove(curry(processFeature, null)).execute(); // Keep for diff.
+
+    this._featureNames = featureNames;
+
+    function processFeature(newIndex, oldIndex) {
+      var featureName = featureNames[newIndex];
+      var oldName = featureNames[oldIndex];
+      var featureOpt = featureOpts[featureName];
+      var featureModel = new Model(featureOpt, toolboxModel, toolboxModel.ecModel);
+      var feature; // FIX#11236, merge feature title from MagicType newOption. TODO: consider seriesIndex ?
+
+      if (payload && payload.newTitle != null && payload.featureName === featureName) {
+        featureOpt.title = payload.newTitle;
+      }
+
+      if (featureName && !oldName) {
+        // Create
+        if (isUserFeatureName(featureName)) {
+          feature = {
+            onclick: featureModel.option.onclick,
+            featureName: featureName
+          };
+        } else {
+          var Feature = getFeature(featureName);
+
+          if (!Feature) {
+            return;
+          }
+
+          feature = new Feature();
+        }
+
+        features[featureName] = feature;
+      } else {
+        feature = features[oldName]; // If feature does not exist.
+
+        if (!feature) {
+          return;
+        }
+      }
+
+      feature.uid = getUID('toolbox-feature');
+      feature.model = featureModel;
+      feature.ecModel = ecModel;
+      feature.api = api;
+      var isToolboxFeature = feature instanceof ToolboxFeature;
+
+      if (!featureName && oldName) {
+        isToolboxFeature && feature.dispose && feature.dispose(ecModel, api);
+        return;
+      }
+
+      if (!featureModel.get('show') || isToolboxFeature && feature.unusable) {
+        isToolboxFeature && feature.remove && feature.remove(ecModel, api);
+        return;
+      }
+
+      createIconPaths(featureModel, feature, featureName);
+
+      featureModel.setIconStatus = function (iconName, status) {
+        var option = this.option;
+        var iconPaths = this.iconPaths;
+        option.iconStatus = option.iconStatus || {};
+        option.iconStatus[iconName] = status;
+
+        if (iconPaths[iconName]) {
+          (status === 'emphasis' ? enterEmphasis : leaveEmphasis)(iconPaths[iconName]);
+        }
+      };
+
+      if (feature instanceof ToolboxFeature) {
+        if (feature.render) {
+          feature.render(featureModel, ecModel, api, payload);
+        }
+      }
+    }
+
+    function createIconPaths(featureModel, feature, featureName) {
+      var iconStyleModel = featureModel.getModel('iconStyle');
+      var iconStyleEmphasisModel = featureModel.getModel(['emphasis', 'iconStyle']); // If one feature has multiple icons, they are organized as
+      // {
+      //     icon: {
+      //         foo: '',
+      //         bar: ''
+      //     },
+      //     title: {
+      //         foo: '',
+      //         bar: ''
+      //     }
+      // }
+
+      var icons = feature instanceof ToolboxFeature && feature.getIcons ? feature.getIcons() : featureModel.get('icon');
+      var titles = featureModel.get('title') || {};
+      var iconsMap;
+      var titlesMap;
+
+      if (isString(icons)) {
+        iconsMap = {};
+        iconsMap[featureName] = icons;
+      } else {
+        iconsMap = icons;
+      }
+
+      if (isString(titles)) {
+        titlesMap = {};
+        titlesMap[featureName] = titles;
+      } else {
+        titlesMap = titles;
+      }
+
+      var iconPaths = featureModel.iconPaths = {};
+      each(iconsMap, function (iconStr, iconName) {
+        var path = createIcon(iconStr, {}, {
+          x: -itemSize / 2,
+          y: -itemSize / 2,
+          width: itemSize,
+          height: itemSize
+        }); // TODO handling image
+
+        path.setStyle(iconStyleModel.getItemStyle());
+        var pathEmphasisState = path.ensureState('emphasis');
+        pathEmphasisState.style = iconStyleEmphasisModel.getItemStyle(); // Text position calculation
+
+        var textContent = new ZRText({
+          style: {
+            text: titlesMap[iconName],
+            align: iconStyleEmphasisModel.get('textAlign'),
+            borderRadius: iconStyleEmphasisModel.get('textBorderRadius'),
+            padding: iconStyleEmphasisModel.get('textPadding'),
+            fill: null
+          },
+          ignore: true
+        });
+        path.setTextContent(textContent);
+        setTooltipConfig({
+          el: path,
+          componentModel: toolboxModel,
+          itemName: iconName,
+          formatterParamsExtra: {
+            title: titlesMap[iconName]
+          }
+        });
+        path.__title = titlesMap[iconName];
+        path.on('mouseover', function () {
+          // Should not reuse above hoverStyle, which might be modified.
+          var hoverStyle = iconStyleEmphasisModel.getItemStyle();
+          var defaultTextPosition = isVertical ? toolboxModel.get('right') == null && toolboxModel.get('left') !== 'right' ? 'right' : 'left' : toolboxModel.get('bottom') == null && toolboxModel.get('top') !== 'bottom' ? 'bottom' : 'top';
+          textContent.setStyle({
+            fill: iconStyleEmphasisModel.get('textFill') || hoverStyle.fill || hoverStyle.stroke || '#000',
+            backgroundColor: iconStyleEmphasisModel.get('textBackgroundColor')
+          });
+          path.setTextConfig({
+            position: iconStyleEmphasisModel.get('textPosition') || defaultTextPosition
+          });
+          textContent.ignore = !toolboxModel.get('showTitle'); // Use enterEmphasis and leaveEmphasis provide by ec.
+          // There are flags managed by the echarts.
+
+          api.enterEmphasis(this);
+        }).on('mouseout', function () {
+          if (featureModel.get(['iconStatus', iconName]) !== 'emphasis') {
+            api.leaveEmphasis(this);
+          }
+
+          textContent.hide();
+        });
+        (featureModel.get(['iconStatus', iconName]) === 'emphasis' ? enterEmphasis : leaveEmphasis)(path);
+        group.add(path);
+        path.on('click', bind(feature.onclick, feature, ecModel, api, iconName));
+        iconPaths[iconName] = path;
+      });
+    }
+
+    layout$3(group, toolboxModel, api); // Render background after group is layout
+    // FIXME
+
+    group.add(makeBackground(group.getBoundingRect(), toolboxModel)); // Adjust icon title positions to avoid them out of screen
+
+    isVertical || group.eachChild(function (icon) {
+      var titleText = icon.__title; // const hoverStyle = icon.hoverStyle;
+      // TODO simplify code?
+
+      var emphasisState = icon.ensureState('emphasis');
+      var emphasisTextConfig = emphasisState.textConfig || (emphasisState.textConfig = {});
+      var textContent = icon.getTextContent();
+      var emphasisTextState = textContent && textContent.ensureState('emphasis'); // May be background element
+
+      if (emphasisTextState && !isFunction(emphasisTextState) && titleText) {
+        var emphasisTextStyle = emphasisTextState.style || (emphasisTextState.style = {});
+        var rect = getBoundingRect(titleText, ZRText.makeFont(emphasisTextStyle));
+        var offsetX = icon.x + group.x;
+        var offsetY = icon.y + group.y + itemSize;
+        var needPutOnTop = false;
+
+        if (offsetY + rect.height > api.getHeight()) {
+          emphasisTextConfig.position = 'top';
+          needPutOnTop = true;
+        }
+
+        var topOffset = needPutOnTop ? -5 - rect.height : itemSize + 10;
+
+        if (offsetX + rect.width / 2 > api.getWidth()) {
+          emphasisTextConfig.position = ['100%', topOffset];
+          emphasisTextStyle.align = 'right';
+        } else if (offsetX - rect.width / 2 < 0) {
+          emphasisTextConfig.position = [0, topOffset];
+          emphasisTextStyle.align = 'left';
+        }
+      }
+    });
+  };
+
+  ToolboxView.prototype.updateView = function (toolboxModel, ecModel, api, payload) {
+    each(this._features, function (feature) {
+      feature instanceof ToolboxFeature && feature.updateView && feature.updateView(feature.model, ecModel, api, payload);
+    });
+  }; // updateLayout(toolboxModel, ecModel, api, payload) {
+  //     zrUtil.each(this._features, function (feature) {
+  //         feature.updateLayout && feature.updateLayout(feature.model, ecModel, api, payload);
+  //     });
+  // },
+
+
+  ToolboxView.prototype.remove = function (ecModel, api) {
+    each(this._features, function (feature) {
+      feature instanceof ToolboxFeature && feature.remove && feature.remove(ecModel, api);
+    });
+    this.group.removeAll();
+  };
+
+  ToolboxView.prototype.dispose = function (ecModel, api) {
+    each(this._features, function (feature) {
+      feature instanceof ToolboxFeature && feature.dispose && feature.dispose(ecModel, api);
+    });
+  };
+
+  ToolboxView.type = 'toolbox';
+  return ToolboxView;
+}(ComponentView);
+
+function isUserFeatureName(featureName) {
+  return featureName.indexOf('my') === 0;
+}
+
+/* global window, document */
+
+var SaveAsImage =
+/** @class */
+function (_super) {
+  __extends(SaveAsImage, _super);
+
+  function SaveAsImage() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  SaveAsImage.prototype.onclick = function (ecModel, api) {
+    var model = this.model;
+    var title = model.get('name') || ecModel.get('title.0.text') || 'echarts';
+    var isSvg = api.getZr().painter.getType() === 'svg';
+    var type = isSvg ? 'svg' : model.get('type', true) || 'png';
+    var url = api.getConnectedDataURL({
+      type: type,
+      backgroundColor: model.get('backgroundColor', true) || ecModel.get('backgroundColor') || '#fff',
+      connectedBackgroundColor: model.get('connectedBackgroundColor'),
+      excludeComponents: model.get('excludeComponents'),
+      pixelRatio: model.get('pixelRatio')
+    });
+    var browser = env.browser; // Chrome, Firefox, New Edge
+
+    if (isFunction(MouseEvent) && (browser.newEdge || !browser.ie && !browser.edge)) {
+      var $a = document.createElement('a');
+      $a.download = title + '.' + type;
+      $a.target = '_blank';
+      $a.href = url;
+      var evt = new MouseEvent('click', {
+        // some micro front-end framework， window maybe is a Proxy
+        view: document.defaultView,
+        bubbles: true,
+        cancelable: false
+      });
+      $a.dispatchEvent(evt);
+    } // IE or old Edge
+    else {
+        // @ts-ignore
+        if (window.navigator.msSaveOrOpenBlob || isSvg) {
+          var parts = url.split(','); // data:[<mime type>][;charset=<charset>][;base64],<encoded data>
+
+          var base64Encoded = parts[0].indexOf('base64') > -1;
+          var bstr = isSvg // should decode the svg data uri first
+          ? decodeURIComponent(parts[1]) : parts[1]; // only `atob` when the data uri is encoded with base64
+          // otherwise, like `svg` data uri exported by zrender,
+          // there will be an error, for it's not encoded with base64.
+          // (just a url-encoded string through `encodeURIComponent`)
+
+          base64Encoded && (bstr = window.atob(bstr));
+          var filename = title + '.' + type; // @ts-ignore
+
+          if (window.navigator.msSaveOrOpenBlob) {
+            var n = bstr.length;
+            var u8arr = new Uint8Array(n);
+
+            while (n--) {
+              u8arr[n] = bstr.charCodeAt(n);
+            }
+
+            var blob = new Blob([u8arr]); // @ts-ignore
+
+            window.navigator.msSaveOrOpenBlob(blob, filename);
+          } else {
+            var frame = document.createElement('iframe');
+            document.body.appendChild(frame);
+            var cw = frame.contentWindow;
+            var doc = cw.document;
+            doc.open('image/svg+xml', 'replace');
+            doc.write(bstr);
+            doc.close();
+            cw.focus();
+            doc.execCommand('SaveAs', true, filename);
+            document.body.removeChild(frame);
+          }
+        } else {
+          var lang = model.get('lang');
+          var html = '' + '<body style="margin:0;">' + '<img src="' + url + '" style="max-width:100%;" title="' + (lang && lang[0] || '') + '" />' + '</body>';
+          var tab = window.open();
+          tab.document.write(html);
+          tab.document.title = title;
+        }
+      }
+  };
+
+  SaveAsImage.getDefaultOption = function (ecModel) {
+    var defaultOption = {
+      show: true,
+      icon: 'M4.7,22.9L29.3,45.5L54.7,23.4M4.6,43.6L4.6,58L53.8,58L53.8,43.6M29.2,45.1L29.2,0',
+      title: ecModel.getLocaleModel().get(['toolbox', 'saveAsImage', 'title']),
+      type: 'png',
+      // Default use option.backgroundColor
+      // backgroundColor: '#fff',
+      connectedBackgroundColor: '#fff',
+      name: '',
+      excludeComponents: ['toolbox'],
+      // use current pixel ratio of device by default
+      // pixelRatio: 1,
+      lang: ecModel.getLocaleModel().get(['toolbox', 'saveAsImage', 'lang'])
+    };
+    return defaultOption;
+  };
+
+  return SaveAsImage;
+}(ToolboxFeature);
+
+var INNER_STACK_KEYWORD = '__ec_magicType_stack__';
+var radioTypes = [['line', 'bar'], ['stack']];
+
+var MagicType =
+/** @class */
+function (_super) {
+  __extends(MagicType, _super);
+
+  function MagicType() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  MagicType.prototype.getIcons = function () {
+    var model = this.model;
+    var availableIcons = model.get('icon');
+    var icons = {};
+    each(model.get('type'), function (type) {
+      if (availableIcons[type]) {
+        icons[type] = availableIcons[type];
+      }
+    });
+    return icons;
+  };
+
+  MagicType.getDefaultOption = function (ecModel) {
+    var defaultOption = {
+      show: true,
+      type: [],
+      // Icon group
+      icon: {
+        line: 'M4.1,28.9h7.1l9.3-22l7.4,38l9.7-19.7l3,12.8h14.9M4.1,58h51.4',
+        bar: 'M6.7,22.9h10V48h-10V22.9zM24.9,13h10v35h-10V13zM43.2,2h10v46h-10V2zM3.1,58h53.7',
+        // eslint-disable-next-line
+        stack: 'M8.2,38.4l-8.4,4.1l30.6,15.3L60,42.5l-8.1-4.1l-21.5,11L8.2,38.4z M51.9,30l-8.1,4.2l-13.4,6.9l-13.9-6.9L8.2,30l-8.4,4.2l8.4,4.2l22.2,11l21.5-11l8.1-4.2L51.9,30z M51.9,21.7l-8.1,4.2L35.7,30l-5.3,2.8L24.9,30l-8.4-4.1l-8.3-4.2l-8.4,4.2L8.2,30l8.3,4.2l13.9,6.9l13.4-6.9l8.1-4.2l8.1-4.1L51.9,21.7zM30.4,2.2L-0.2,17.5l8.4,4.1l8.3,4.2l8.4,4.2l5.5,2.7l5.3-2.7l8.1-4.2l8.1-4.2l8.1-4.1L30.4,2.2z' // jshint ignore:line
+
+      },
+      // `line`, `bar`, `stack`, `tiled`
+      title: ecModel.getLocaleModel().get(['toolbox', 'magicType', 'title']),
+      option: {},
+      seriesIndex: {}
+    };
+    return defaultOption;
+  };
+
+  MagicType.prototype.onclick = function (ecModel, api, type) {
+    var model = this.model;
+    var seriesIndex = model.get(['seriesIndex', type]); // Not supported magicType
+
+    if (!seriesOptGenreator[type]) {
+      return;
+    }
+
+    var newOption = {
+      series: []
+    };
+
+    var generateNewSeriesTypes = function (seriesModel) {
+      var seriesType = seriesModel.subType;
+      var seriesId = seriesModel.id;
+      var newSeriesOpt = seriesOptGenreator[type](seriesType, seriesId, seriesModel, model);
+
+      if (newSeriesOpt) {
+        // PENDING If merge original option?
+        defaults(newSeriesOpt, seriesModel.option);
+        newOption.series.push(newSeriesOpt);
+      } // Modify boundaryGap
+
+
+      var coordSys = seriesModel.coordinateSystem;
+
+      if (coordSys && coordSys.type === 'cartesian2d' && (type === 'line' || type === 'bar')) {
+        var categoryAxis = coordSys.getAxesByScale('ordinal')[0];
+
+        if (categoryAxis) {
+          var axisDim = categoryAxis.dim;
+          var axisType = axisDim + 'Axis';
+          var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
+          var axisIndex = axisModel.componentIndex;
+          newOption[axisType] = newOption[axisType] || [];
+
+          for (var i = 0; i <= axisIndex; i++) {
+            newOption[axisType][axisIndex] = newOption[axisType][axisIndex] || {};
+          }
+
+          newOption[axisType][axisIndex].boundaryGap = type === 'bar';
+        }
+      }
+    };
+
+    each(radioTypes, function (radio) {
+      if (indexOf(radio, type) >= 0) {
+        each(radio, function (item) {
+          model.setIconStatus(item, 'normal');
+        });
+      }
+    });
+    model.setIconStatus(type, 'emphasis');
+    ecModel.eachComponent({
+      mainType: 'series',
+      query: seriesIndex == null ? null : {
+        seriesIndex: seriesIndex
+      }
+    }, generateNewSeriesTypes);
+    var newTitle;
+    var currentType = type; // Change title of stack
+
+    if (type === 'stack') {
+      // use titles in model instead of ecModel
+      // as stack and tiled appears in pair, just flip them
+      // no need of checking stack state
+      newTitle = merge({
+        stack: model.option.title.tiled,
+        tiled: model.option.title.stack
+      }, model.option.title);
+
+      if (model.get(['iconStatus', type]) !== 'emphasis') {
+        currentType = 'tiled';
+      }
+    }
+
+    api.dispatchAction({
+      type: 'changeMagicType',
+      currentType: currentType,
+      newOption: newOption,
+      newTitle: newTitle,
+      featureName: 'magicType'
+    });
+  };
+
+  return MagicType;
+}(ToolboxFeature);
+
+var seriesOptGenreator = {
+  'line': function (seriesType, seriesId, seriesModel, model) {
+    if (seriesType === 'bar') {
+      return merge({
+        id: seriesId,
+        type: 'line',
+        // Preserve data related option
+        data: seriesModel.get('data'),
+        stack: seriesModel.get('stack'),
+        markPoint: seriesModel.get('markPoint'),
+        markLine: seriesModel.get('markLine')
+      }, model.get(['option', 'line']) || {}, true);
+    }
+  },
+  'bar': function (seriesType, seriesId, seriesModel, model) {
+    if (seriesType === 'line') {
+      return merge({
+        id: seriesId,
+        type: 'bar',
+        // Preserve data related option
+        data: seriesModel.get('data'),
+        stack: seriesModel.get('stack'),
+        markPoint: seriesModel.get('markPoint'),
+        markLine: seriesModel.get('markLine')
+      }, model.get(['option', 'bar']) || {}, true);
+    }
+  },
+  'stack': function (seriesType, seriesId, seriesModel, model) {
+    var isStack = seriesModel.get('stack') === INNER_STACK_KEYWORD;
+
+    if (seriesType === 'line' || seriesType === 'bar') {
+      model.setIconStatus('stack', isStack ? 'normal' : 'emphasis');
+      return merge({
+        id: seriesId,
+        stack: isStack ? '' : INNER_STACK_KEYWORD
+      }, model.get(['option', 'stack']) || {}, true);
+    }
+  }
+}; // TODO: SELF REGISTERED.
+
+registerAction({
+  type: 'changeMagicType',
+  event: 'magicTypeChanged',
+  update: 'prepareAndUpdate'
+}, function (payload, ecModel) {
+  ecModel.mergeOption(payload.newOption);
+});
+
+/* global document */
+
+var BLOCK_SPLITER = new Array(60).join('-');
+var ITEM_SPLITER = '\t';
+/**
+ * Group series into two types
+ *  1. on category axis, like line, bar
+ *  2. others, like scatter, pie
+ */
+
+function groupSeries(ecModel) {
+  var seriesGroupByCategoryAxis = {};
+  var otherSeries = [];
+  var meta = [];
+  ecModel.eachRawSeries(function (seriesModel) {
+    var coordSys = seriesModel.coordinateSystem;
+
+    if (coordSys && (coordSys.type === 'cartesian2d' || coordSys.type === 'polar')) {
+      // TODO: TYPE Consider polar? Include polar may increase unecessary bundle size.
+      var baseAxis = coordSys.getBaseAxis();
+
+      if (baseAxis.type === 'category') {
+        var key = baseAxis.dim + '_' + baseAxis.index;
+
+        if (!seriesGroupByCategoryAxis[key]) {
+          seriesGroupByCategoryAxis[key] = {
+            categoryAxis: baseAxis,
+            valueAxis: coordSys.getOtherAxis(baseAxis),
+            series: []
+          };
+          meta.push({
+            axisDim: baseAxis.dim,
+            axisIndex: baseAxis.index
+          });
+        }
+
+        seriesGroupByCategoryAxis[key].series.push(seriesModel);
+      } else {
+        otherSeries.push(seriesModel);
+      }
+    } else {
+      otherSeries.push(seriesModel);
+    }
+  });
+  return {
+    seriesGroupByCategoryAxis: seriesGroupByCategoryAxis,
+    other: otherSeries,
+    meta: meta
+  };
+}
+/**
+ * Assemble content of series on cateogory axis
+ * @inner
+ */
+
+
+function assembleSeriesWithCategoryAxis(groups) {
+  var tables = [];
+  each(groups, function (group, key) {
+    var categoryAxis = group.categoryAxis;
+    var valueAxis = group.valueAxis;
+    var valueAxisDim = valueAxis.dim;
+    var headers = [' '].concat(map(group.series, function (series) {
+      return series.name;
+    })); // @ts-ignore TODO Polar
+
+    var columns = [categoryAxis.model.getCategories()];
+    each(group.series, function (series) {
+      var rawData = series.getRawData();
+      columns.push(series.getRawData().mapArray(rawData.mapDimension(valueAxisDim), function (val) {
+        return val;
+      }));
+    }); // Assemble table content
+
+    var lines = [headers.join(ITEM_SPLITER)];
+
+    for (var i = 0; i < columns[0].length; i++) {
+      var items = [];
+
+      for (var j = 0; j < columns.length; j++) {
+        items.push(columns[j][i]);
+      }
+
+      lines.push(items.join(ITEM_SPLITER));
+    }
+
+    tables.push(lines.join('\n'));
+  });
+  return tables.join('\n\n' + BLOCK_SPLITER + '\n\n');
+}
+/**
+ * Assemble content of other series
+ */
+
+
+function assembleOtherSeries(series) {
+  return map(series, function (series) {
+    var data = series.getRawData();
+    var lines = [series.name];
+    var vals = [];
+    data.each(data.dimensions, function () {
+      var argLen = arguments.length;
+      var dataIndex = arguments[argLen - 1];
+      var name = data.getName(dataIndex);
+
+      for (var i = 0; i < argLen - 1; i++) {
+        vals[i] = arguments[i];
+      }
+
+      lines.push((name ? name + ITEM_SPLITER : '') + vals.join(ITEM_SPLITER));
+    });
+    return lines.join('\n');
+  }).join('\n\n' + BLOCK_SPLITER + '\n\n');
+}
+
+function getContentFromModel(ecModel) {
+  var result = groupSeries(ecModel);
+  return {
+    value: filter([assembleSeriesWithCategoryAxis(result.seriesGroupByCategoryAxis), assembleOtherSeries(result.other)], function (str) {
+      return !!str.replace(/[\n\t\s]/g, '');
+    }).join('\n\n' + BLOCK_SPLITER + '\n\n'),
+    meta: result.meta
+  };
+}
+
+function trim$1(str) {
+  return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+}
+/**
+ * If a block is tsv format
+ */
+
+
+function isTSVFormat(block) {
+  // Simple method to find out if a block is tsv format
+  var firstLine = block.slice(0, block.indexOf('\n'));
+
+  if (firstLine.indexOf(ITEM_SPLITER) >= 0) {
+    return true;
+  }
+}
+
+var itemSplitRegex = new RegExp('[' + ITEM_SPLITER + ']+', 'g');
+/**
+ * @param {string} tsv
+ * @return {Object}
+ */
+
+function parseTSVContents(tsv) {
+  var tsvLines = tsv.split(/\n+/g);
+  var headers = trim$1(tsvLines.shift()).split(itemSplitRegex);
+  var categories = [];
+  var series = map(headers, function (header) {
+    return {
+      name: header,
+      data: []
+    };
+  });
+
+  for (var i = 0; i < tsvLines.length; i++) {
+    var items = trim$1(tsvLines[i]).split(itemSplitRegex);
+    categories.push(items.shift());
+
+    for (var j = 0; j < items.length; j++) {
+      series[j] && (series[j].data[i] = items[j]);
+    }
+  }
+
+  return {
+    series: series,
+    categories: categories
+  };
+}
+
+function parseListContents(str) {
+  var lines = str.split(/\n+/g);
+  var seriesName = trim$1(lines.shift());
+  var data = [];
+
+  for (var i = 0; i < lines.length; i++) {
+    // if line is empty, ignore it.
+    // there is a case that a user forgot to delete `\n`.
+    var line = trim$1(lines[i]);
+
+    if (!line) {
+      continue;
+    }
+
+    var items = line.split(itemSplitRegex);
+    var name_1 = '';
+    var value = void 0;
+    var hasName = false;
+
+    if (isNaN(items[0])) {
+      // First item is name
+      hasName = true;
+      name_1 = items[0];
+      items = items.slice(1);
+      data[i] = {
+        name: name_1,
+        value: []
+      };
+      value = data[i].value;
+    } else {
+      value = data[i] = [];
+    }
+
+    for (var j = 0; j < items.length; j++) {
+      value.push(+items[j]);
+    }
+
+    if (value.length === 1) {
+      hasName ? data[i].value = value[0] : data[i] = value[0];
+    }
+  }
+
+  return {
+    name: seriesName,
+    data: data
+  };
+}
+
+function parseContents(str, blockMetaList) {
+  var blocks = str.split(new RegExp('\n*' + BLOCK_SPLITER + '\n*', 'g'));
+  var newOption = {
+    series: []
+  };
+  each(blocks, function (block, idx) {
+    if (isTSVFormat(block)) {
+      var result = parseTSVContents(block);
+      var blockMeta = blockMetaList[idx];
+      var axisKey = blockMeta.axisDim + 'Axis';
+
+      if (blockMeta) {
+        newOption[axisKey] = newOption[axisKey] || [];
+        newOption[axisKey][blockMeta.axisIndex] = {
+          data: result.categories
+        };
+        newOption.series = newOption.series.concat(result.series);
+      }
+    } else {
+      var result = parseListContents(block);
+      newOption.series.push(result);
+    }
+  });
+  return newOption;
+}
+
+var DataView =
+/** @class */
+function (_super) {
+  __extends(DataView, _super);
+
+  function DataView() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  DataView.prototype.onclick = function (ecModel, api) {
+    // FIXME: better way?
+    setTimeout(function () {
+      api.dispatchAction({
+        type: 'hideTip'
+      });
+    });
+    var container = api.getDom();
+    var model = this.model;
+
+    if (this._dom) {
+      container.removeChild(this._dom);
+    }
+
+    var root = document.createElement('div'); // use padding to avoid 5px whitespace
+
+    root.style.cssText = 'position:absolute;top:0;bottom:0;left:0;right:0;padding:5px';
+    root.style.backgroundColor = model.get('backgroundColor') || '#fff'; // Create elements
+
+    var header = document.createElement('h4');
+    var lang = model.get('lang') || [];
+    header.innerHTML = lang[0] || model.get('title');
+    header.style.cssText = 'margin:10px 20px';
+    header.style.color = model.get('textColor');
+    var viewMain = document.createElement('div');
+    var textarea = document.createElement('textarea');
+    viewMain.style.cssText = 'overflow:auto';
+    var optionToContent = model.get('optionToContent');
+    var contentToOption = model.get('contentToOption');
+    var result = getContentFromModel(ecModel);
+
+    if (isFunction(optionToContent)) {
+      var htmlOrDom = optionToContent(api.getOption());
+
+      if (isString(htmlOrDom)) {
+        viewMain.innerHTML = htmlOrDom;
+      } else if (isDom(htmlOrDom)) {
+        viewMain.appendChild(htmlOrDom);
+      }
+    } else {
+      // Use default textarea
+      textarea.readOnly = model.get('readOnly');
+      var style = textarea.style; // eslint-disable-next-line max-len
+
+      style.cssText = 'display:block;width:100%;height:100%;font-family:monospace;font-size:14px;line-height:1.6rem;resize:none;box-sizing:border-box;outline:none';
+      style.color = model.get('textColor');
+      style.borderColor = model.get('textareaBorderColor');
+      style.backgroundColor = model.get('textareaColor');
+      textarea.value = result.value;
+      viewMain.appendChild(textarea);
+    }
+
+    var blockMetaList = result.meta;
+    var buttonContainer = document.createElement('div');
+    buttonContainer.style.cssText = 'position:absolute;bottom:5px;left:0;right:0'; // eslint-disable-next-line max-len
+
+    var buttonStyle = 'float:right;margin-right:20px;border:none;cursor:pointer;padding:2px 5px;font-size:12px;border-radius:3px';
+    var closeButton = document.createElement('div');
+    var refreshButton = document.createElement('div');
+    buttonStyle += ';background-color:' + model.get('buttonColor');
+    buttonStyle += ';color:' + model.get('buttonTextColor');
+    var self = this;
+
+    function close() {
+      container.removeChild(root);
+      self._dom = null;
+    }
+
+    addEventListener(closeButton, 'click', close);
+    addEventListener(refreshButton, 'click', function () {
+      if (contentToOption == null && optionToContent != null || contentToOption != null && optionToContent == null) {
+        if ("development" !== 'production') {
+          // eslint-disable-next-line
+          warn('It seems you have just provided one of `contentToOption` and `optionToContent` functions but missed the other one. Data change is ignored.');
+        }
+
+        close();
+        return;
+      }
+
+      var newOption;
+
+      try {
+        if (isFunction(contentToOption)) {
+          newOption = contentToOption(viewMain, api.getOption());
+        } else {
+          newOption = parseContents(textarea.value, blockMetaList);
+        }
+      } catch (e) {
+        close();
+        throw new Error('Data view format error ' + e);
+      }
+
+      if (newOption) {
+        api.dispatchAction({
+          type: 'changeDataView',
+          newOption: newOption
+        });
+      }
+
+      close();
+    });
+    closeButton.innerHTML = lang[1];
+    refreshButton.innerHTML = lang[2];
+    refreshButton.style.cssText = closeButton.style.cssText = buttonStyle;
+    !model.get('readOnly') && buttonContainer.appendChild(refreshButton);
+    buttonContainer.appendChild(closeButton);
+    root.appendChild(header);
+    root.appendChild(viewMain);
+    root.appendChild(buttonContainer);
+    viewMain.style.height = container.clientHeight - 80 + 'px';
+    container.appendChild(root);
+    this._dom = root;
+  };
+
+  DataView.prototype.remove = function (ecModel, api) {
+    this._dom && api.getDom().removeChild(this._dom);
+  };
+
+  DataView.prototype.dispose = function (ecModel, api) {
+    this.remove(ecModel, api);
+  };
+
+  DataView.getDefaultOption = function (ecModel) {
+    var defaultOption = {
+      show: true,
+      readOnly: false,
+      optionToContent: null,
+      contentToOption: null,
+      // eslint-disable-next-line
+      icon: 'M17.5,17.3H33 M17.5,17.3H33 M45.4,29.5h-28 M11.5,2v56H51V14.8L38.4,2H11.5z M38.4,2.2v12.7H51 M45.4,41.7h-28',
+      title: ecModel.getLocaleModel().get(['toolbox', 'dataView', 'title']),
+      lang: ecModel.getLocaleModel().get(['toolbox', 'dataView', 'lang']),
+      backgroundColor: '#fff',
+      textColor: '#000',
+      textareaColor: '#fff',
+      textareaBorderColor: '#333',
+      buttonColor: '#c23531',
+      buttonTextColor: '#fff'
+    };
+    return defaultOption;
+  };
+
+  return DataView;
+}(ToolboxFeature);
+/**
+ * @inner
+ */
+
+
+function tryMergeDataOption(newData, originalData) {
+  return map(newData, function (newVal, idx) {
+    var original = originalData && originalData[idx];
+
+    if (isObject(original) && !isArray(original)) {
+      var newValIsObject = isObject(newVal) && !isArray(newVal);
+
+      if (!newValIsObject) {
+        newVal = {
+          value: newVal
+        };
+      } // original data has name but new data has no name
+
+
+      var shouldDeleteName = original.name != null && newVal.name == null; // Original data has option
+
+      newVal = defaults(newVal, original);
+      shouldDeleteName && delete newVal.name;
+      return newVal;
+    } else {
+      return newVal;
+    }
+  });
+} // TODO: SELF REGISTERED.
+
+
+registerAction({
+  type: 'changeDataView',
+  event: 'dataViewChanged',
+  update: 'prepareAndUpdate'
+}, function (payload, ecModel) {
+  var newSeriesOptList = [];
+  each(payload.newOption.series, function (seriesOpt) {
+    var seriesModel = ecModel.getSeriesByName(seriesOpt.name)[0];
+
+    if (!seriesModel) {
+      // New created series
+      // Geuss the series type
+      newSeriesOptList.push(extend({
+        // Default is scatter
+        type: 'scatter'
+      }, seriesOpt));
+    } else {
+      var originalData = seriesModel.get('data');
+      newSeriesOptList.push({
+        name: seriesOpt.name,
+        data: tryMergeDataOption(seriesOpt.data, originalData)
+      });
+    }
+  });
+  ecModel.mergeOption(defaults({
+    series: newSeriesOptList
+  }, payload.newOption));
+});
+
+var each$9 = each;
+var inner$f = makeInner();
+/**
+ * @param ecModel
+ * @param newSnapshot key is dataZoomId
+ */
+
+function push(ecModel, newSnapshot) {
+  var storedSnapshots = getStoreSnapshots(ecModel); // If previous dataZoom can not be found,
+  // complete an range with current range.
+
+  each$9(newSnapshot, function (batchItem, dataZoomId) {
+    var i = storedSnapshots.length - 1;
+
+    for (; i >= 0; i--) {
+      var snapshot = storedSnapshots[i];
+
+      if (snapshot[dataZoomId]) {
+        break;
+      }
+    }
+
+    if (i < 0) {
+      // No origin range set, create one by current range.
+      var dataZoomModel = ecModel.queryComponents({
+        mainType: 'dataZoom',
+        subType: 'select',
+        id: dataZoomId
+      })[0];
+
+      if (dataZoomModel) {
+        var percentRange = dataZoomModel.getPercentRange();
+        storedSnapshots[0][dataZoomId] = {
+          dataZoomId: dataZoomId,
+          start: percentRange[0],
+          end: percentRange[1]
+        };
+      }
+    }
+  });
+  storedSnapshots.push(newSnapshot);
+}
+function pop(ecModel) {
+  var storedSnapshots = getStoreSnapshots(ecModel);
+  var head = storedSnapshots[storedSnapshots.length - 1];
+  storedSnapshots.length > 1 && storedSnapshots.pop(); // Find top for all dataZoom.
+
+  var snapshot = {};
+  each$9(head, function (batchItem, dataZoomId) {
+    for (var i = storedSnapshots.length - 1; i >= 0; i--) {
+      batchItem = storedSnapshots[i][dataZoomId];
+
+      if (batchItem) {
+        snapshot[dataZoomId] = batchItem;
+        break;
+      }
+    }
+  });
+  return snapshot;
+}
+function clear$1(ecModel) {
+  inner$f(ecModel).snapshots = null;
+}
+function count(ecModel) {
+  return getStoreSnapshots(ecModel).length;
+}
+/**
+ * History length of each dataZoom may be different.
+ * this._history[0] is used to store origin range.
+ */
+
+function getStoreSnapshots(ecModel) {
+  var store = inner$f(ecModel);
+
+  if (!store.snapshots) {
+    store.snapshots = [{}];
+  }
+
+  return store.snapshots;
+}
+
+var RestoreOption =
+/** @class */
+function (_super) {
+  __extends(RestoreOption, _super);
+
+  function RestoreOption() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  RestoreOption.prototype.onclick = function (ecModel, api) {
+    clear$1(ecModel);
+    api.dispatchAction({
+      type: 'restore',
+      from: this.uid
+    });
+  };
+
+  RestoreOption.getDefaultOption = function (ecModel) {
+    var defaultOption = {
+      show: true,
+      // eslint-disable-next-line
+      icon: 'M3.8,33.4 M47,18.9h9.8V8.7 M56.3,20.1 C52.1,9,40.5,0.6,26.8,2.1C12.6,3.7,1.6,16.2,2.1,30.6 M13,41.1H3.1v10.2 M3.7,39.9c4.2,11.1,15.8,19.5,29.5,18 c14.2-1.6,25.2-14.1,24.7-28.5',
+      title: ecModel.getLocaleModel().get(['toolbox', 'restore', 'title'])
+    };
+    return defaultOption;
+  };
+
+  return RestoreOption;
+}(ToolboxFeature); // TODO: SELF REGISTERED.
+
+
+registerAction({
+  type: 'restore',
+  event: 'restore',
+  update: 'prepareAndUpdate'
+}, function (payload, ecModel) {
+  ecModel.resetOption('recreate');
+});
+
+// how to genarialize to more coordinate systems.
+
+var INCLUDE_FINDER_MAIN_TYPES = ['grid', 'xAxis', 'yAxis', 'geo', 'graph', 'polar', 'radiusAxis', 'angleAxis', 'bmap'];
+
+var BrushTargetManager =
+/** @class */
+function () {
+  /**
+   * @param finder contains Index/Id/Name of xAxis/yAxis/geo/grid
+   *        Each can be {number|Array.<number>}. like: {xAxisIndex: [3, 4]}
+   * @param opt.include include coordinate system types.
+   */
+  function BrushTargetManager(finder, ecModel, opt) {
+    var _this = this;
+
+    this._targetInfoList = [];
+    var foundCpts = parseFinder$1(ecModel, finder);
+    each(targetInfoBuilders, function (builder, type) {
+      if (!opt || !opt.include || indexOf(opt.include, type) >= 0) {
+        builder(foundCpts, _this._targetInfoList);
+      }
+    });
+  }
+
+  BrushTargetManager.prototype.setOutputRanges = function (areas, ecModel) {
+    this.matchOutputRanges(areas, ecModel, function (area, coordRange, coordSys) {
+      (area.coordRanges || (area.coordRanges = [])).push(coordRange); // area.coordRange is the first of area.coordRanges
+
+      if (!area.coordRange) {
+        area.coordRange = coordRange; // In 'category' axis, coord to pixel is not reversible, so we can not
+        // rebuild range by coordRange accrately, which may bring trouble when
+        // brushing only one item. So we use __rangeOffset to rebuilding range
+        // by coordRange. And this it only used in brush component so it is no
+        // need to be adapted to coordRanges.
+
+        var result = coordConvert[area.brushType](0, coordSys, coordRange);
+        area.__rangeOffset = {
+          offset: diffProcessor[area.brushType](result.values, area.range, [1, 1]),
+          xyMinMax: result.xyMinMax
+        };
+      }
+    });
+    return areas;
+  };
+
+  BrushTargetManager.prototype.matchOutputRanges = function (areas, ecModel, cb) {
+    each(areas, function (area) {
+      var targetInfo = this.findTargetInfo(area, ecModel);
+
+      if (targetInfo && targetInfo !== true) {
+        each(targetInfo.coordSyses, function (coordSys) {
+          var result = coordConvert[area.brushType](1, coordSys, area.range, true);
+          cb(area, result.values, coordSys, ecModel);
+        });
+      }
+    }, this);
+  };
+  /**
+   * the `areas` is `BrushModel.areas`.
+   * Called in layout stage.
+   * convert `area.coordRange` to global range and set panelId to `area.range`.
+   */
+
+
+  BrushTargetManager.prototype.setInputRanges = function (areas, ecModel) {
+    each(areas, function (area) {
+      var targetInfo = this.findTargetInfo(area, ecModel);
+
+      if ("development" !== 'production') {
+        assert(!targetInfo || targetInfo === true || area.coordRange, 'coordRange must be specified when coord index specified.');
+        assert(!targetInfo || targetInfo !== true || area.range, 'range must be specified in global brush.');
+      }
+
+      area.range = area.range || []; // convert coordRange to global range and set panelId.
+
+      if (targetInfo && targetInfo !== true) {
+        area.panelId = targetInfo.panelId; // (1) area.range should always be calculate from coordRange but does
+        // not keep its original value, for the sake of the dataZoom scenario,
+        // where area.coordRange remains unchanged but area.range may be changed.
+        // (2) Only support converting one coordRange to pixel range in brush
+        // component. So do not consider `coordRanges`.
+        // (3) About __rangeOffset, see comment above.
+
+        var result = coordConvert[area.brushType](0, targetInfo.coordSys, area.coordRange);
+        var rangeOffset = area.__rangeOffset;
+        area.range = rangeOffset ? diffProcessor[area.brushType](result.values, rangeOffset.offset, getScales(result.xyMinMax, rangeOffset.xyMinMax)) : result.values;
+      }
+    }, this);
+  };
+
+  BrushTargetManager.prototype.makePanelOpts = function (api, getDefaultBrushType) {
+    return map(this._targetInfoList, function (targetInfo) {
+      var rect = targetInfo.getPanelRect();
+      return {
+        panelId: targetInfo.panelId,
+        defaultBrushType: getDefaultBrushType ? getDefaultBrushType(targetInfo) : null,
+        clipPath: makeRectPanelClipPath(rect),
+        isTargetByCursor: makeRectIsTargetByCursor(rect, api, targetInfo.coordSysModel),
+        getLinearBrushOtherExtent: makeLinearBrushOtherExtent(rect)
+      };
+    });
+  };
+
+  BrushTargetManager.prototype.controlSeries = function (area, seriesModel, ecModel) {
+    // Check whether area is bound in coord, and series do not belong to that coord.
+    // If do not do this check, some brush (like lineX) will controll all axes.
+    var targetInfo = this.findTargetInfo(area, ecModel);
+    return targetInfo === true || targetInfo && indexOf(targetInfo.coordSyses, seriesModel.coordinateSystem) >= 0;
+  };
+  /**
+   * If return Object, a coord found.
+   * If return true, global found.
+   * Otherwise nothing found.
+   */
+
+
+  BrushTargetManager.prototype.findTargetInfo = function (area, ecModel) {
+    var targetInfoList = this._targetInfoList;
+    var foundCpts = parseFinder$1(ecModel, area);
+
+    for (var i = 0; i < targetInfoList.length; i++) {
+      var targetInfo = targetInfoList[i];
+      var areaPanelId = area.panelId;
+
+      if (areaPanelId) {
+        if (targetInfo.panelId === areaPanelId) {
+          return targetInfo;
+        }
+      } else {
+        for (var j = 0; j < targetInfoMatchers.length; j++) {
+          if (targetInfoMatchers[j](foundCpts, targetInfo)) {
+            return targetInfo;
+          }
+        }
+      }
+    }
+
+    return true;
+  };
+
+  return BrushTargetManager;
+}();
+
+function formatMinMax(minMax) {
+  minMax[0] > minMax[1] && minMax.reverse();
+  return minMax;
+}
+
+function parseFinder$1(ecModel, finder) {
+  return parseFinder(ecModel, finder, {
+    includeMainTypes: INCLUDE_FINDER_MAIN_TYPES
+  });
+}
+
+var targetInfoBuilders = {
+  grid: function (foundCpts, targetInfoList) {
+    var xAxisModels = foundCpts.xAxisModels;
+    var yAxisModels = foundCpts.yAxisModels;
+    var gridModels = foundCpts.gridModels; // Remove duplicated.
+
+    var gridModelMap = createHashMap();
+    var xAxesHas = {};
+    var yAxesHas = {};
+
+    if (!xAxisModels && !yAxisModels && !gridModels) {
+      return;
+    }
+
+    each(xAxisModels, function (axisModel) {
+      var gridModel = axisModel.axis.grid.model;
+      gridModelMap.set(gridModel.id, gridModel);
+      xAxesHas[gridModel.id] = true;
+    });
+    each(yAxisModels, function (axisModel) {
+      var gridModel = axisModel.axis.grid.model;
+      gridModelMap.set(gridModel.id, gridModel);
+      yAxesHas[gridModel.id] = true;
+    });
+    each(gridModels, function (gridModel) {
+      gridModelMap.set(gridModel.id, gridModel);
+      xAxesHas[gridModel.id] = true;
+      yAxesHas[gridModel.id] = true;
+    });
+    gridModelMap.each(function (gridModel) {
+      var grid = gridModel.coordinateSystem;
+      var cartesians = [];
+      each(grid.getCartesians(), function (cartesian, index) {
+        if (indexOf(xAxisModels, cartesian.getAxis('x').model) >= 0 || indexOf(yAxisModels, cartesian.getAxis('y').model) >= 0) {
+          cartesians.push(cartesian);
+        }
+      });
+      targetInfoList.push({
+        panelId: 'grid--' + gridModel.id,
+        gridModel: gridModel,
+        coordSysModel: gridModel,
+        // Use the first one as the representitive coordSys.
+        coordSys: cartesians[0],
+        coordSyses: cartesians,
+        getPanelRect: panelRectBuilders.grid,
+        xAxisDeclared: xAxesHas[gridModel.id],
+        yAxisDeclared: yAxesHas[gridModel.id]
+      });
+    });
+  },
+  geo: function (foundCpts, targetInfoList) {
+    each(foundCpts.geoModels, function (geoModel) {
+      var coordSys = geoModel.coordinateSystem;
+      targetInfoList.push({
+        panelId: 'geo--' + geoModel.id,
+        geoModel: geoModel,
+        coordSysModel: geoModel,
+        coordSys: coordSys,
+        coordSyses: [coordSys],
+        getPanelRect: panelRectBuilders.geo
+      });
+    });
+  }
+};
+var targetInfoMatchers = [// grid
+function (foundCpts, targetInfo) {
+  var xAxisModel = foundCpts.xAxisModel;
+  var yAxisModel = foundCpts.yAxisModel;
+  var gridModel = foundCpts.gridModel;
+  !gridModel && xAxisModel && (gridModel = xAxisModel.axis.grid.model);
+  !gridModel && yAxisModel && (gridModel = yAxisModel.axis.grid.model);
+  return gridModel && gridModel === targetInfo.gridModel;
+}, // geo
+function (foundCpts, targetInfo) {
+  var geoModel = foundCpts.geoModel;
+  return geoModel && geoModel === targetInfo.geoModel;
+}];
+var panelRectBuilders = {
+  grid: function () {
+    // grid is not Transformable.
+    return this.coordSys.master.getRect().clone();
+  },
+  geo: function () {
+    var coordSys = this.coordSys;
+    var rect = coordSys.getBoundingRect().clone(); // geo roam and zoom transform
+
+    rect.applyTransform(getTransform(coordSys));
+    return rect;
+  }
+};
+var coordConvert = {
+  lineX: curry(axisConvert, 0),
+  lineY: curry(axisConvert, 1),
+  rect: function (to, coordSys, rangeOrCoordRange, clamp) {
+    var xminymin = to ? coordSys.pointToData([rangeOrCoordRange[0][0], rangeOrCoordRange[1][0]], clamp) : coordSys.dataToPoint([rangeOrCoordRange[0][0], rangeOrCoordRange[1][0]], clamp);
+    var xmaxymax = to ? coordSys.pointToData([rangeOrCoordRange[0][1], rangeOrCoordRange[1][1]], clamp) : coordSys.dataToPoint([rangeOrCoordRange[0][1], rangeOrCoordRange[1][1]], clamp);
+    var values = [formatMinMax([xminymin[0], xmaxymax[0]]), formatMinMax([xminymin[1], xmaxymax[1]])];
+    return {
+      values: values,
+      xyMinMax: values
+    };
+  },
+  polygon: function (to, coordSys, rangeOrCoordRange, clamp) {
+    var xyMinMax = [[Infinity, -Infinity], [Infinity, -Infinity]];
+    var values = map(rangeOrCoordRange, function (item) {
+      var p = to ? coordSys.pointToData(item, clamp) : coordSys.dataToPoint(item, clamp);
+      xyMinMax[0][0] = Math.min(xyMinMax[0][0], p[0]);
+      xyMinMax[1][0] = Math.min(xyMinMax[1][0], p[1]);
+      xyMinMax[0][1] = Math.max(xyMinMax[0][1], p[0]);
+      xyMinMax[1][1] = Math.max(xyMinMax[1][1], p[1]);
+      return p;
+    });
+    return {
+      values: values,
+      xyMinMax: xyMinMax
+    };
+  }
+};
+
+function axisConvert(axisNameIndex, to, coordSys, rangeOrCoordRange) {
+  if ("development" !== 'production') {
+    assert(coordSys.type === 'cartesian2d', 'lineX/lineY brush is available only in cartesian2d.');
+  }
+
+  var axis = coordSys.getAxis(['x', 'y'][axisNameIndex]);
+  var values = formatMinMax(map([0, 1], function (i) {
+    return to ? axis.coordToData(axis.toLocalCoord(rangeOrCoordRange[i]), true) : axis.toGlobalCoord(axis.dataToCoord(rangeOrCoordRange[i]));
+  }));
+  var xyMinMax = [];
+  xyMinMax[axisNameIndex] = values;
+  xyMinMax[1 - axisNameIndex] = [NaN, NaN];
+  return {
+    values: values,
+    xyMinMax: xyMinMax
+  };
+}
+
+var diffProcessor = {
+  lineX: curry(axisDiffProcessor, 0),
+  lineY: curry(axisDiffProcessor, 1),
+  rect: function (values, refer, scales) {
+    return [[values[0][0] - scales[0] * refer[0][0], values[0][1] - scales[0] * refer[0][1]], [values[1][0] - scales[1] * refer[1][0], values[1][1] - scales[1] * refer[1][1]]];
+  },
+  polygon: function (values, refer, scales) {
+    return map(values, function (item, idx) {
+      return [item[0] - scales[0] * refer[idx][0], item[1] - scales[1] * refer[idx][1]];
+    });
+  }
+};
+
+function axisDiffProcessor(axisNameIndex, values, refer, scales) {
+  return [values[0] - scales[axisNameIndex] * refer[0], values[1] - scales[axisNameIndex] * refer[1]];
+} // We have to process scale caused by dataZoom manually,
+// although it might be not accurate.
+// Return [0~1, 0~1]
+
+
+function getScales(xyMinMaxCurr, xyMinMaxOrigin) {
+  var sizeCurr = getSize$1(xyMinMaxCurr);
+  var sizeOrigin = getSize$1(xyMinMaxOrigin);
+  var scales = [sizeCurr[0] / sizeOrigin[0], sizeCurr[1] / sizeOrigin[1]];
+  isNaN(scales[0]) && (scales[0] = 1);
+  isNaN(scales[1]) && (scales[1] = 1);
+  return scales;
+}
+
+function getSize$1(xyMinMax) {
+  return xyMinMax ? [xyMinMax[0][1] - xyMinMax[0][0], xyMinMax[1][1] - xyMinMax[1][0]] : [NaN, NaN];
+}
+
+var each$a = each;
+var DATA_ZOOM_ID_BASE = makeInternalComponentId('toolbox-dataZoom_');
+
+var DataZoomFeature =
+/** @class */
+function (_super) {
+  __extends(DataZoomFeature, _super);
+
+  function DataZoomFeature() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  DataZoomFeature.prototype.render = function (featureModel, ecModel, api, payload) {
+    if (!this._brushController) {
+      this._brushController = new BrushController(api.getZr());
+
+      this._brushController.on('brush', bind(this._onBrush, this)).mount();
+    }
+
+    updateZoomBtnStatus(featureModel, ecModel, this, payload, api);
+    updateBackBtnStatus(featureModel, ecModel);
+  };
+
+  DataZoomFeature.prototype.onclick = function (ecModel, api, type) {
+    handlers$1[type].call(this);
+  };
+
+  DataZoomFeature.prototype.remove = function (ecModel, api) {
+    this._brushController && this._brushController.unmount();
+  };
+
+  DataZoomFeature.prototype.dispose = function (ecModel, api) {
+    this._brushController && this._brushController.dispose();
+  };
+
+  DataZoomFeature.prototype._onBrush = function (eventParam) {
+    var areas = eventParam.areas;
+
+    if (!eventParam.isEnd || !areas.length) {
+      return;
+    }
+
+    var snapshot = {};
+    var ecModel = this.ecModel;
+
+    this._brushController.updateCovers([]); // remove cover
+
+
+    var brushTargetManager = new BrushTargetManager(makeAxisFinder(this.model), ecModel, {
+      include: ['grid']
+    });
+    brushTargetManager.matchOutputRanges(areas, ecModel, function (area, coordRange, coordSys) {
+      if (coordSys.type !== 'cartesian2d') {
+        return;
+      }
+
+      var brushType = area.brushType;
+
+      if (brushType === 'rect') {
+        setBatch('x', coordSys, coordRange[0]);
+        setBatch('y', coordSys, coordRange[1]);
+      } else {
+        setBatch({
+          lineX: 'x',
+          lineY: 'y'
+        }[brushType], coordSys, coordRange);
+      }
+    });
+    push(ecModel, snapshot);
+
+    this._dispatchZoomAction(snapshot);
+
+    function setBatch(dimName, coordSys, minMax) {
+      var axis = coordSys.getAxis(dimName);
+      var axisModel = axis.model;
+      var dataZoomModel = findDataZoom(dimName, axisModel, ecModel); // Restrict range.
+
+      var minMaxSpan = dataZoomModel.findRepresentativeAxisProxy(axisModel).getMinMaxSpan();
+
+      if (minMaxSpan.minValueSpan != null || minMaxSpan.maxValueSpan != null) {
+        minMax = sliderMove(0, minMax.slice(), axis.scale.getExtent(), 0, minMaxSpan.minValueSpan, minMaxSpan.maxValueSpan);
+      }
+
+      dataZoomModel && (snapshot[dataZoomModel.id] = {
+        dataZoomId: dataZoomModel.id,
+        startValue: minMax[0],
+        endValue: minMax[1]
+      });
+    }
+
+    function findDataZoom(dimName, axisModel, ecModel) {
+      var found;
+      ecModel.eachComponent({
+        mainType: 'dataZoom',
+        subType: 'select'
+      }, function (dzModel) {
+        var has = dzModel.getAxisModel(dimName, axisModel.componentIndex);
+        has && (found = dzModel);
+      });
+      return found;
+    }
+  };
+
+  DataZoomFeature.prototype._dispatchZoomAction = function (snapshot) {
+    var batch = []; // Convert from hash map to array.
+
+    each$a(snapshot, function (batchItem, dataZoomId) {
+      batch.push(clone(batchItem));
+    });
+    batch.length && this.api.dispatchAction({
+      type: 'dataZoom',
+      from: this.uid,
+      batch: batch
+    });
+  };
+
+  DataZoomFeature.getDefaultOption = function (ecModel) {
+    var defaultOption = {
+      show: true,
+      filterMode: 'filter',
+      // Icon group
+      icon: {
+        zoom: 'M0,13.5h26.9 M13.5,26.9V0 M32.1,13.5H58V58H13.5 V32.1',
+        back: 'M22,1.4L9.9,13.5l12.3,12.3 M10.3,13.5H54.9v44.6 H10.3v-26'
+      },
+      // `zoom`, `back`
+      title: ecModel.getLocaleModel().get(['toolbox', 'dataZoom', 'title']),
+      brushStyle: {
+        borderWidth: 0,
+        color: 'rgba(210,219,238,0.2)'
+      }
+    };
+    return defaultOption;
+  };
+
+  return DataZoomFeature;
+}(ToolboxFeature);
+
+var handlers$1 = {
+  zoom: function () {
+    var nextActive = !this._isZoomActive;
+    this.api.dispatchAction({
+      type: 'takeGlobalCursor',
+      key: 'dataZoomSelect',
+      dataZoomSelectActive: nextActive
+    });
+  },
+  back: function () {
+    this._dispatchZoomAction(pop(this.ecModel));
+  }
+};
+
+function makeAxisFinder(dzFeatureModel) {
+  var setting = {
+    xAxisIndex: dzFeatureModel.get('xAxisIndex', true),
+    yAxisIndex: dzFeatureModel.get('yAxisIndex', true),
+    xAxisId: dzFeatureModel.get('xAxisId', true),
+    yAxisId: dzFeatureModel.get('yAxisId', true)
+  }; // If both `xAxisIndex` `xAxisId` not set, it means 'all'.
+  // If both `yAxisIndex` `yAxisId` not set, it means 'all'.
+  // Some old cases set like this below to close yAxis control but leave xAxis control:
+  // `{ feature: { dataZoom: { yAxisIndex: false } }`.
+
+  if (setting.xAxisIndex == null && setting.xAxisId == null) {
+    setting.xAxisIndex = 'all';
+  }
+
+  if (setting.yAxisIndex == null && setting.yAxisId == null) {
+    setting.yAxisIndex = 'all';
+  }
+
+  return setting;
+}
+
+function updateBackBtnStatus(featureModel, ecModel) {
+  featureModel.setIconStatus('back', count(ecModel) > 1 ? 'emphasis' : 'normal');
+}
+
+function updateZoomBtnStatus(featureModel, ecModel, view, payload, api) {
+  var zoomActive = view._isZoomActive;
+
+  if (payload && payload.type === 'takeGlobalCursor') {
+    zoomActive = payload.key === 'dataZoomSelect' ? payload.dataZoomSelectActive : false;
+  }
+
+  view._isZoomActive = zoomActive;
+  featureModel.setIconStatus('zoom', zoomActive ? 'emphasis' : 'normal');
+  var brushTargetManager = new BrushTargetManager(makeAxisFinder(featureModel), ecModel, {
+    include: ['grid']
+  });
+  var panels = brushTargetManager.makePanelOpts(api, function (targetInfo) {
+    return targetInfo.xAxisDeclared && !targetInfo.yAxisDeclared ? 'lineX' : !targetInfo.xAxisDeclared && targetInfo.yAxisDeclared ? 'lineY' : 'rect';
+  });
+
+  view._brushController.setPanels(panels).enableBrush(zoomActive && panels.length ? {
+    brushType: 'auto',
+    brushStyle: featureModel.getModel('brushStyle').getItemStyle()
+  } : false);
+}
+
+registerInternalOptionCreator('dataZoom', function (ecModel) {
+  var toolboxModel = ecModel.getComponent('toolbox', 0);
+  var featureDataZoomPath = ['feature', 'dataZoom'];
+
+  if (!toolboxModel || toolboxModel.get(featureDataZoomPath) == null) {
+    return;
+  }
+
+  var dzFeatureModel = toolboxModel.getModel(featureDataZoomPath);
+  var dzOptions = [];
+  var finder = makeAxisFinder(dzFeatureModel);
+  var finderResult = parseFinder(ecModel, finder);
+  each$a(finderResult.xAxisModels, function (axisModel) {
+    return buildInternalOptions(axisModel, 'xAxis', 'xAxisIndex');
+  });
+  each$a(finderResult.yAxisModels, function (axisModel) {
+    return buildInternalOptions(axisModel, 'yAxis', 'yAxisIndex');
+  });
+
+  function buildInternalOptions(axisModel, axisMainType, axisIndexPropName) {
+    var axisIndex = axisModel.componentIndex;
+    var newOpt = {
+      type: 'select',
+      $fromToolbox: true,
+      // Default to be filter
+      filterMode: dzFeatureModel.get('filterMode', true) || 'filter',
+      // Id for merge mapping.
+      id: DATA_ZOOM_ID_BASE + axisMainType + axisIndex
+    };
+    newOpt[axisIndexPropName] = axisIndex;
+    dzOptions.push(newOpt);
+  }
+
+  return dzOptions;
+});
+
+function install$z(registers) {
+  registers.registerComponentModel(ToolboxModel);
+  registers.registerComponentView(ToolboxView);
+  registerFeature('saveAsImage', SaveAsImage);
+  registerFeature('magicType', MagicType);
+  registerFeature('dataView', DataView);
+  registerFeature('dataZoom', DataZoomFeature);
+  registerFeature('restore', RestoreOption);
+  use(install$y);
+}
+
+var TooltipModel =
+/** @class */
+function (_super) {
+  __extends(TooltipModel, _super);
+
+  function TooltipModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = TooltipModel.type;
+    return _this;
+  }
+
+  TooltipModel.type = 'tooltip';
+  TooltipModel.dependencies = ['axisPointer'];
+  TooltipModel.defaultOption = {
+    // zlevel: 0,
+    z: 60,
+    show: true,
+    // tooltip main content
+    showContent: true,
+    // 'trigger' only works on coordinate system.
+    // 'item' | 'axis' | 'none'
+    trigger: 'item',
+    // 'click' | 'mousemove' | 'none'
+    triggerOn: 'mousemove|click',
+    alwaysShowContent: false,
+    displayMode: 'single',
+    renderMode: 'auto',
+    // whether restraint content inside viewRect.
+    // If renderMode: 'richText', default true.
+    // If renderMode: 'html', defaut false (for backward compat).
+    confine: null,
+    showDelay: 0,
+    hideDelay: 100,
+    // Animation transition time, unit is second
+    transitionDuration: 0.4,
+    enterable: false,
+    backgroundColor: '#fff',
+    // box shadow
+    shadowBlur: 10,
+    shadowColor: 'rgba(0, 0, 0, .2)',
+    shadowOffsetX: 1,
+    shadowOffsetY: 2,
+    // tooltip border radius, unit is px, default is 4
+    borderRadius: 4,
+    // tooltip border width, unit is px, default is 0 (no border)
+    borderWidth: 1,
+    // Tooltip inside padding, default is 5 for all direction
+    // Array is allowed to set up, right, bottom, left, same with css
+    // The default value: See `tooltip/tooltipMarkup.ts#getPaddingFromTooltipModel`.
+    padding: null,
+    // Extra css text
+    extraCssText: '',
+    // axis indicator, trigger by axis
+    axisPointer: {
+      // default is line
+      // legal values: 'line' | 'shadow' | 'cross'
+      type: 'line',
+      // Valid when type is line, appoint tooltip line locate on which line. Optional
+      // legal values: 'x' | 'y' | 'angle' | 'radius' | 'auto'
+      // default is 'auto', chose the axis which type is category.
+      // for multiply y axis, cartesian coord chose x axis, polar chose angle axis
+      axis: 'auto',
+      animation: 'auto',
+      animationDurationUpdate: 200,
+      animationEasingUpdate: 'exponentialOut',
+      crossStyle: {
+        color: '#999',
+        width: 1,
+        type: 'dashed',
+        // TODO formatter
+        textStyle: {}
+      } // lineStyle and shadowStyle should not be specified here,
+      // otherwise it will always override those styles on option.axisPointer.
+
+    },
+    textStyle: {
+      color: '#666',
+      fontSize: 14
+    }
+  };
+  return TooltipModel;
+}(ComponentModel);
+
+/* global document */
+
+function shouldTooltipConfine(tooltipModel) {
+  var confineOption = tooltipModel.get('confine');
+  return confineOption != null ? !!confineOption // In richText mode, the outside part can not be visible.
+  : tooltipModel.get('renderMode') === 'richText';
+}
+
+function testStyle(styleProps) {
+  if (!env.domSupported) {
+    return;
+  }
+
+  var style = document.documentElement.style;
+
+  for (var i = 0, len = styleProps.length; i < len; i++) {
+    if (styleProps[i] in style) {
+      return styleProps[i];
+    }
+  }
+}
+
+var TRANSFORM_VENDOR = testStyle(['transform', 'webkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
+var TRANSITION_VENDOR = testStyle(['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
+function toCSSVendorPrefix(styleVendor, styleProp) {
+  if (!styleVendor) {
+    return styleProp;
+  }
+
+  styleProp = toCamelCase(styleProp, true);
+  var idx = styleVendor.indexOf(styleProp);
+  styleVendor = idx === -1 ? styleProp : "-" + styleVendor.slice(0, idx) + "-" + styleProp;
+  return styleVendor.toLowerCase();
+}
+function getComputedStyle(el, style) {
+  var stl = el.currentStyle || document.defaultView && document.defaultView.getComputedStyle(el);
+  return stl ? style ? stl[style] : stl : null;
+}
+
+/* global document, window */
+
+var CSS_TRANSITION_VENDOR = toCSSVendorPrefix(TRANSITION_VENDOR, 'transition');
+var CSS_TRANSFORM_VENDOR = toCSSVendorPrefix(TRANSFORM_VENDOR, 'transform'); // eslint-disable-next-line
+
+var gCssText = "position:absolute;display:block;border-style:solid;white-space:nowrap;z-index:9999999;" + (env.transform3dSupported ? 'will-change:transform;' : '');
+
+function mirrorPos(pos) {
+  pos = pos === 'left' ? 'right' : pos === 'right' ? 'left' : pos === 'top' ? 'bottom' : 'top';
+  return pos;
+}
+
+function assembleArrow(tooltipModel, borderColor, arrowPosition) {
+  if (!isString(arrowPosition) || arrowPosition === 'inside') {
+    return '';
+  }
+
+  var backgroundColor = tooltipModel.get('backgroundColor');
+  var borderWidth = tooltipModel.get('borderWidth');
+  borderColor = convertToColorString(borderColor);
+  var arrowPos = mirrorPos(arrowPosition);
+  var arrowSize = Math.max(Math.round(borderWidth) * 1.5, 6);
+  var positionStyle = '';
+  var transformStyle = CSS_TRANSFORM_VENDOR + ':';
+  var rotateDeg;
+
+  if (indexOf(['left', 'right'], arrowPos) > -1) {
+    positionStyle += 'top:50%';
+    transformStyle += "translateY(-50%) rotate(" + (rotateDeg = arrowPos === 'left' ? -225 : -45) + "deg)";
+  } else {
+    positionStyle += 'left:50%';
+    transformStyle += "translateX(-50%) rotate(" + (rotateDeg = arrowPos === 'top' ? 225 : 45) + "deg)";
+  }
+
+  var rotateRadian = rotateDeg * Math.PI / 180;
+  var arrowWH = arrowSize + borderWidth;
+  var rotatedWH = arrowWH * Math.abs(Math.cos(rotateRadian)) + arrowWH * Math.abs(Math.sin(rotateRadian));
+  var arrowOffset = Math.round(((rotatedWH - Math.SQRT2 * borderWidth) / 2 + Math.SQRT2 * borderWidth - (rotatedWH - arrowWH) / 2) * 100) / 100;
+  positionStyle += ";" + arrowPos + ":-" + arrowOffset + "px";
+  var borderStyle = borderColor + " solid " + borderWidth + "px;";
+  var styleCss = ["position:absolute;width:" + arrowSize + "px;height:" + arrowSize + "px;z-index:-1;", positionStyle + ";" + transformStyle + ";", "border-bottom:" + borderStyle, "border-right:" + borderStyle, "background-color:" + backgroundColor + ";"];
+  return "<div style=\"" + styleCss.join('') + "\"></div>";
+}
+
+function assembleTransition(duration, onlyFade) {
+  var transitionCurve = 'cubic-bezier(0.23,1,0.32,1)';
+  var transitionOption = " " + duration / 2 + "s " + transitionCurve;
+  var transitionText = "opacity" + transitionOption + ",visibility" + transitionOption;
+
+  if (!onlyFade) {
+    transitionOption = " " + duration + "s " + transitionCurve;
+    transitionText += env.transformSupported ? "," + CSS_TRANSFORM_VENDOR + transitionOption : ",left" + transitionOption + ",top" + transitionOption;
+  }
+
+  return CSS_TRANSITION_VENDOR + ':' + transitionText;
+}
+
+function assembleTransform(x, y, toString) {
+  // If using float on style, the final width of the dom might
+  // keep changing slightly while mouse move. So `toFixed(0)` them.
+  var x0 = x.toFixed(0) + 'px';
+  var y0 = y.toFixed(0) + 'px'; // not support transform, use `left` and `top` instead.
+
+  if (!env.transformSupported) {
+    return toString ? "top:" + y0 + ";left:" + x0 + ";" : [['top', y0], ['left', x0]];
+  } // support transform
+
+
+  var is3d = env.transform3dSupported;
+  var translate = "translate" + (is3d ? '3d' : '') + "(" + x0 + "," + y0 + (is3d ? ',0' : '') + ")";
+  return toString ? 'top:0;left:0;' + CSS_TRANSFORM_VENDOR + ':' + translate + ';' : [['top', 0], ['left', 0], [TRANSFORM_VENDOR, translate]];
+}
+/**
+ * @param {Object} textStyle
+ * @return {string}
+ * @inner
+ */
+
+
+function assembleFont(textStyleModel) {
+  var cssText = [];
+  var fontSize = textStyleModel.get('fontSize');
+  var color = textStyleModel.getTextColor();
+  color && cssText.push('color:' + color);
+  cssText.push('font:' + textStyleModel.getFont());
+  fontSize // @ts-ignore, leave it to the tooltip refactor.
+  && cssText.push('line-height:' + Math.round(fontSize * 3 / 2) + 'px');
+  var shadowColor = textStyleModel.get('textShadowColor');
+  var shadowBlur = textStyleModel.get('textShadowBlur') || 0;
+  var shadowOffsetX = textStyleModel.get('textShadowOffsetX') || 0;
+  var shadowOffsetY = textStyleModel.get('textShadowOffsetY') || 0;
+  shadowColor && shadowBlur && cssText.push('text-shadow:' + shadowOffsetX + 'px ' + shadowOffsetY + 'px ' + shadowBlur + 'px ' + shadowColor);
+  each(['decoration', 'align'], function (name) {
+    var val = textStyleModel.get(name);
+    val && cssText.push('text-' + name + ':' + val);
+  });
+  return cssText.join(';');
+}
+
+function assembleCssText(tooltipModel, enableTransition, onlyFade) {
+  var cssText = [];
+  var transitionDuration = tooltipModel.get('transitionDuration');
+  var backgroundColor = tooltipModel.get('backgroundColor');
+  var shadowBlur = tooltipModel.get('shadowBlur');
+  var shadowColor = tooltipModel.get('shadowColor');
+  var shadowOffsetX = tooltipModel.get('shadowOffsetX');
+  var shadowOffsetY = tooltipModel.get('shadowOffsetY');
+  var textStyleModel = tooltipModel.getModel('textStyle');
+  var padding = getPaddingFromTooltipModel(tooltipModel, 'html');
+  var boxShadow = shadowOffsetX + "px " + shadowOffsetY + "px " + shadowBlur + "px " + shadowColor;
+  cssText.push('box-shadow:' + boxShadow); // Animation transition. Do not animate when transitionDuration is 0.
+
+  enableTransition && transitionDuration && cssText.push(assembleTransition(transitionDuration, onlyFade));
+
+  if (backgroundColor) {
+    cssText.push('background-color:' + backgroundColor);
+  } // Border style
+
+
+  each(['width', 'color', 'radius'], function (name) {
+    var borderName = 'border-' + name;
+    var camelCase = toCamelCase(borderName);
+    var val = tooltipModel.get(camelCase);
+    val != null && cssText.push(borderName + ':' + val + (name === 'color' ? '' : 'px'));
+  }); // Text style
+
+  cssText.push(assembleFont(textStyleModel)); // Padding
+
+  if (padding != null) {
+    cssText.push('padding:' + normalizeCssArray$1(padding).join('px ') + 'px');
+  }
+
+  return cssText.join(';') + ';';
+} // If not able to make, do not modify the input `out`.
+
+
+function makeStyleCoord(out, zr, appendToBody, zrX, zrY) {
+  var zrPainter = zr && zr.painter;
+
+  if (appendToBody) {
+    var zrViewportRoot = zrPainter && zrPainter.getViewportRoot();
+
+    if (zrViewportRoot) {
+      // Some APPs might use scale on body, so we support CSS transform here.
+      transformLocalCoord(out, zrViewportRoot, document.body, zrX, zrY);
+    }
+  } else {
+    out[0] = zrX;
+    out[1] = zrY; // xy should be based on canvas root. But tooltipContent is
+    // the sibling of canvas root. So padding of ec container
+    // should be considered here.
+
+    var viewportRootOffset = zrPainter && zrPainter.getViewportRootOffset();
+
+    if (viewportRootOffset) {
+      out[0] += viewportRootOffset.offsetLeft;
+      out[1] += viewportRootOffset.offsetTop;
+    }
+  }
+
+  out[2] = out[0] / zr.getWidth();
+  out[3] = out[1] / zr.getHeight();
+}
+
+var TooltipHTMLContent =
+/** @class */
+function () {
+  function TooltipHTMLContent(container, api, opt) {
+    this._show = false;
+    this._styleCoord = [0, 0, 0, 0];
+    this._enterable = true;
+    this._alwaysShowContent = false;
+    this._firstShow = true;
+    this._longHide = true;
+
+    if (env.wxa) {
+      return null;
+    }
+
+    var el = document.createElement('div'); // TODO: TYPE
+
+    el.domBelongToZr = true;
+    this.el = el;
+    var zr = this._zr = api.getZr();
+    var appendToBody = this._appendToBody = opt && opt.appendToBody;
+    makeStyleCoord(this._styleCoord, zr, appendToBody, api.getWidth() / 2, api.getHeight() / 2);
+
+    if (appendToBody) {
+      document.body.appendChild(el);
+    } else {
+      container.appendChild(el);
+    }
+
+    this._container = container; // FIXME
+    // Is it needed to trigger zr event manually if
+    // the browser do not support `pointer-events: none`.
+
+    var self = this;
+
+    el.onmouseenter = function () {
+      // clear the timeout in hideLater and keep showing tooltip
+      if (self._enterable) {
+        clearTimeout(self._hideTimeout);
+        self._show = true;
+      }
+
+      self._inContent = true;
+    };
+
+    el.onmousemove = function (e) {
+      e = e || window.event;
+
+      if (!self._enterable) {
+        // `pointer-events: none` is set to tooltip content div
+        // if `enterable` is set as `false`, and `el.onmousemove`
+        // can not be triggered. But in browser that do not
+        // support `pointer-events`, we need to do this:
+        // Try trigger zrender event to avoid mouse
+        // in and out shape too frequently
+        var handler = zr.handler;
+        var zrViewportRoot = zr.painter.getViewportRoot();
+        normalizeEvent(zrViewportRoot, e, true);
+        handler.dispatch('mousemove', e);
+      }
+    };
+
+    el.onmouseleave = function () {
+      // set `_inContent` to `false` before `hideLater`
+      self._inContent = false;
+
+      if (self._enterable) {
+        if (self._show) {
+          self.hideLater(self._hideDelay);
+        }
+      }
+    };
+  }
+  /**
+   * Update when tooltip is rendered
+   */
+
+
+  TooltipHTMLContent.prototype.update = function (tooltipModel) {
+    // FIXME
+    // Move this logic to ec main?
+    var container = this._container;
+    var position = getComputedStyle(container, 'position');
+    var domStyle = container.style;
+
+    if (domStyle.position !== 'absolute' && position !== 'absolute') {
+      domStyle.position = 'relative';
+    } // move tooltip if chart resized
+
+
+    var alwaysShowContent = tooltipModel.get('alwaysShowContent');
+    alwaysShowContent && this._moveIfResized(); // update alwaysShowContent
+
+    this._alwaysShowContent = alwaysShowContent; // update className
+
+    this.el.className = tooltipModel.get('className') || ''; // Hide the tooltip
+    // PENDING
+    // this.hide();
+  };
+
+  TooltipHTMLContent.prototype.show = function (tooltipModel, nearPointColor) {
+    clearTimeout(this._hideTimeout);
+    clearTimeout(this._longHideTimeout);
+    var el = this.el;
+    var style = el.style;
+    var styleCoord = this._styleCoord;
+
+    if (!el.innerHTML) {
+      style.display = 'none';
+    } else {
+      style.cssText = gCssText + assembleCssText(tooltipModel, !this._firstShow, this._longHide) // initial transform
+      + assembleTransform(styleCoord[0], styleCoord[1], true) + ("border-color:" + convertToColorString(nearPointColor) + ";") + (tooltipModel.get('extraCssText') || '') // If mouse occasionally move over the tooltip, a mouseout event will be
+      // triggered by canvas, and cause some unexpectable result like dragging
+      // stop, "unfocusAdjacency". Here `pointer-events: none` is used to solve
+      // it. Although it is not supported by IE8~IE10, fortunately it is a rare
+      // scenario.
+      + (";pointer-events:" + (this._enterable ? 'auto' : 'none'));
+    }
+
+    this._show = true;
+    this._firstShow = false;
+    this._longHide = false;
+  };
+
+  TooltipHTMLContent.prototype.setContent = function (content, markers, tooltipModel, borderColor, arrowPosition) {
+    var el = this.el;
+
+    if (content == null) {
+      el.innerHTML = '';
+      return;
+    }
+
+    var arrow = '';
+
+    if (isString(arrowPosition) && tooltipModel.get('trigger') === 'item' && !shouldTooltipConfine(tooltipModel)) {
+      arrow = assembleArrow(tooltipModel, borderColor, arrowPosition);
+    }
+
+    if (isString(content)) {
+      el.innerHTML = content + arrow;
+    } else if (content) {
+      // Clear previous
+      el.innerHTML = '';
+
+      if (!isArray(content)) {
+        content = [content];
+      }
+
+      for (var i = 0; i < content.length; i++) {
+        if (isDom(content[i]) && content[i].parentNode !== el) {
+          el.appendChild(content[i]);
+        }
+      } // no arrow if empty
+
+
+      if (arrow && el.childNodes.length) {
+        // no need to create a new parent element, but it's not supported by IE 10 and older.
+        // const arrowEl = document.createRange().createContextualFragment(arrow);
+        var arrowEl = document.createElement('div');
+        arrowEl.innerHTML = arrow;
+        el.appendChild(arrowEl);
+      }
+    }
+  };
+
+  TooltipHTMLContent.prototype.setEnterable = function (enterable) {
+    this._enterable = enterable;
+  };
+
+  TooltipHTMLContent.prototype.getSize = function () {
+    var el = this.el;
+    return [el.offsetWidth, el.offsetHeight];
+  };
+
+  TooltipHTMLContent.prototype.moveTo = function (zrX, zrY) {
+    var styleCoord = this._styleCoord;
+    makeStyleCoord(styleCoord, this._zr, this._appendToBody, zrX, zrY);
+
+    if (styleCoord[0] != null && styleCoord[1] != null) {
+      var style_1 = this.el.style;
+      var transforms = assembleTransform(styleCoord[0], styleCoord[1]);
+      each(transforms, function (transform) {
+        style_1[transform[0]] = transform[1];
+      });
+    }
+  };
+  /**
+   * when `alwaysShowContent` is true,
+   * move the tooltip after chart resized
+   */
+
+
+  TooltipHTMLContent.prototype._moveIfResized = function () {
+    // The ratio of left to width
+    var ratioX = this._styleCoord[2]; // The ratio of top to height
+
+    var ratioY = this._styleCoord[3];
+    this.moveTo(ratioX * this._zr.getWidth(), ratioY * this._zr.getHeight());
+  };
+
+  TooltipHTMLContent.prototype.hide = function () {
+    var _this = this;
+
+    var style = this.el.style;
+    style.visibility = 'hidden';
+    style.opacity = '0';
+    env.transform3dSupported && (style.willChange = '');
+    this._show = false;
+    this._longHideTimeout = setTimeout(function () {
+      return _this._longHide = true;
+    }, 500);
+  };
+
+  TooltipHTMLContent.prototype.hideLater = function (time) {
+    if (this._show && !(this._inContent && this._enterable) && !this._alwaysShowContent) {
+      if (time) {
+        this._hideDelay = time; // Set show false to avoid invoke hideLater multiple times
+
+        this._show = false;
+        this._hideTimeout = setTimeout(bind(this.hide, this), time);
+      } else {
+        this.hide();
+      }
+    }
+  };
+
+  TooltipHTMLContent.prototype.isShow = function () {
+    return this._show;
+  };
+
+  TooltipHTMLContent.prototype.dispose = function () {
+    this.el.parentNode.removeChild(this.el);
+  };
+
+  return TooltipHTMLContent;
+}();
+
+var TooltipRichContent =
+/** @class */
+function () {
+  function TooltipRichContent(api) {
+    this._show = false;
+    this._styleCoord = [0, 0, 0, 0];
+    this._alwaysShowContent = false;
+    this._enterable = true;
+    this._zr = api.getZr();
+    makeStyleCoord$1(this._styleCoord, this._zr, api.getWidth() / 2, api.getHeight() / 2);
+  }
+  /**
+   * Update when tooltip is rendered
+   */
+
+
+  TooltipRichContent.prototype.update = function (tooltipModel) {
+    var alwaysShowContent = tooltipModel.get('alwaysShowContent');
+    alwaysShowContent && this._moveIfResized(); // update alwaysShowContent
+
+    this._alwaysShowContent = alwaysShowContent;
+  };
+
+  TooltipRichContent.prototype.show = function () {
+    if (this._hideTimeout) {
+      clearTimeout(this._hideTimeout);
+    }
+
+    this.el.show();
+    this._show = true;
+  };
+  /**
+   * Set tooltip content
+   */
+
+
+  TooltipRichContent.prototype.setContent = function (content, markupStyleCreator, tooltipModel, borderColor, arrowPosition) {
+    var _this = this;
+
+    if (isObject(content)) {
+      throwError("development" !== 'production' ? 'Passing DOM nodes as content is not supported in richText tooltip!' : '');
+    }
+
+    if (this.el) {
+      this._zr.remove(this.el);
+    }
+
+    var textStyleModel = tooltipModel.getModel('textStyle');
+    this.el = new ZRText({
+      style: {
+        rich: markupStyleCreator.richTextStyles,
+        text: content,
+        lineHeight: 22,
+        borderWidth: 1,
+        borderColor: borderColor,
+        textShadowColor: textStyleModel.get('textShadowColor'),
+        fill: tooltipModel.get(['textStyle', 'color']),
+        padding: getPaddingFromTooltipModel(tooltipModel, 'richText'),
+        verticalAlign: 'top',
+        align: 'left'
+      },
+      z: tooltipModel.get('z')
+    });
+    each(['backgroundColor', 'borderRadius', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'], function (propName) {
+      _this.el.style[propName] = tooltipModel.get(propName);
+    });
+    each(['textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'], function (propName) {
+      _this.el.style[propName] = textStyleModel.get(propName) || 0;
+    });
+
+    this._zr.add(this.el);
+
+    var self = this;
+    this.el.on('mouseover', function () {
+      // clear the timeout in hideLater and keep showing tooltip
+      if (self._enterable) {
+        clearTimeout(self._hideTimeout);
+        self._show = true;
+      }
+
+      self._inContent = true;
+    });
+    this.el.on('mouseout', function () {
+      if (self._enterable) {
+        if (self._show) {
+          self.hideLater(self._hideDelay);
+        }
+      }
+
+      self._inContent = false;
+    });
+  };
+
+  TooltipRichContent.prototype.setEnterable = function (enterable) {
+    this._enterable = enterable;
+  };
+
+  TooltipRichContent.prototype.getSize = function () {
+    var el = this.el;
+    var bounding = this.el.getBoundingRect(); // bounding rect does not include shadow. For renderMode richText,
+    // if overflow, it will be cut. So calculate them accurately.
+
+    var shadowOuterSize = calcShadowOuterSize(el.style);
+    return [bounding.width + shadowOuterSize.left + shadowOuterSize.right, bounding.height + shadowOuterSize.top + shadowOuterSize.bottom];
+  };
+
+  TooltipRichContent.prototype.moveTo = function (x, y) {
+    var el = this.el;
+
+    if (el) {
+      var styleCoord = this._styleCoord;
+      makeStyleCoord$1(styleCoord, this._zr, x, y);
+      x = styleCoord[0];
+      y = styleCoord[1];
+      var style = el.style;
+      var borderWidth = mathMaxWith0(style.borderWidth || 0);
+      var shadowOuterSize = calcShadowOuterSize(style); // rich text x, y do not include border.
+
+      el.x = x + borderWidth + shadowOuterSize.left;
+      el.y = y + borderWidth + shadowOuterSize.top;
+      el.markRedraw();
+    }
+  };
+  /**
+   * when `alwaysShowContent` is true,
+   * move the tooltip after chart resized
+   */
+
+
+  TooltipRichContent.prototype._moveIfResized = function () {
+    // The ratio of left to width
+    var ratioX = this._styleCoord[2]; // The ratio of top to height
+
+    var ratioY = this._styleCoord[3];
+    this.moveTo(ratioX * this._zr.getWidth(), ratioY * this._zr.getHeight());
+  };
+
+  TooltipRichContent.prototype.hide = function () {
+    if (this.el) {
+      this.el.hide();
+    }
+
+    this._show = false;
+  };
+
+  TooltipRichContent.prototype.hideLater = function (time) {
+    if (this._show && !(this._inContent && this._enterable) && !this._alwaysShowContent) {
+      if (time) {
+        this._hideDelay = time; // Set show false to avoid invoke hideLater multiple times
+
+        this._show = false;
+        this._hideTimeout = setTimeout(bind(this.hide, this), time);
+      } else {
+        this.hide();
+      }
+    }
+  };
+
+  TooltipRichContent.prototype.isShow = function () {
+    return this._show;
+  };
+
+  TooltipRichContent.prototype.dispose = function () {
+    this._zr.remove(this.el);
+  };
+
+  return TooltipRichContent;
+}();
+
+function mathMaxWith0(val) {
+  return Math.max(0, val);
+}
+
+function calcShadowOuterSize(style) {
+  var shadowBlur = mathMaxWith0(style.shadowBlur || 0);
+  var shadowOffsetX = mathMaxWith0(style.shadowOffsetX || 0);
+  var shadowOffsetY = mathMaxWith0(style.shadowOffsetY || 0);
+  return {
+    left: mathMaxWith0(shadowBlur - shadowOffsetX),
+    right: mathMaxWith0(shadowBlur + shadowOffsetX),
+    top: mathMaxWith0(shadowBlur - shadowOffsetY),
+    bottom: mathMaxWith0(shadowBlur + shadowOffsetY)
+  };
+}
+
+function makeStyleCoord$1(out, zr, zrX, zrY) {
+  out[0] = zrX;
+  out[1] = zrY;
+  out[2] = out[0] / zr.getWidth();
+  out[3] = out[1] / zr.getHeight();
+}
+
+var proxyRect = new Rect({
+  shape: {
+    x: -1,
+    y: -1,
+    width: 2,
+    height: 2
+  }
+});
+
+var TooltipView =
+/** @class */
+function (_super) {
+  __extends(TooltipView, _super);
+
+  function TooltipView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = TooltipView.type;
+    return _this;
+  }
+
+  TooltipView.prototype.init = function (ecModel, api) {
+    if (env.node || !api.getDom()) {
+      return;
+    }
+
+    var tooltipModel = ecModel.getComponent('tooltip');
+    var renderMode = this._renderMode = getTooltipRenderMode(tooltipModel.get('renderMode'));
+    this._tooltipContent = renderMode === 'richText' ? new TooltipRichContent(api) : new TooltipHTMLContent(api.getDom(), api, {
+      appendToBody: tooltipModel.get('appendToBody', true)
+    });
+  };
+
+  TooltipView.prototype.render = function (tooltipModel, ecModel, api) {
+    if (env.node || !api.getDom()) {
+      return;
+    } // Reset
+
+
+    this.group.removeAll();
+    this._tooltipModel = tooltipModel;
+    this._ecModel = ecModel;
+    this._api = api;
+    var tooltipContent = this._tooltipContent;
+    tooltipContent.update(tooltipModel);
+    tooltipContent.setEnterable(tooltipModel.get('enterable'));
+
+    this._initGlobalListener();
+
+    this._keepShow(); // PENDING
+    // `mousemove` event will be triggered very frequently when the mouse moves fast,
+    // which causes that the `updatePosition` function was also called frequently.
+    // In Chrome with devtools open and Firefox, tooltip looks laggy and shakes. See #14695 #16101
+    // To avoid frequent triggering,
+    // consider throttling it in 50ms when transition is enabled
+
+
+    if (this._renderMode !== 'richText' && tooltipModel.get('transitionDuration')) {
+      createOrUpdate(this, '_updatePosition', 50, 'fixRate');
+    } else {
+      clear(this, '_updatePosition');
+    }
+  };
+
+  TooltipView.prototype._initGlobalListener = function () {
+    var tooltipModel = this._tooltipModel;
+    var triggerOn = tooltipModel.get('triggerOn');
+    register('itemTooltip', this._api, bind(function (currTrigger, e, dispatchAction) {
+      // If 'none', it is not controlled by mouse totally.
+      if (triggerOn !== 'none') {
+        if (triggerOn.indexOf(currTrigger) >= 0) {
+          this._tryShow(e, dispatchAction);
+        } else if (currTrigger === 'leave') {
+          this._hide(dispatchAction);
+        }
+      }
+    }, this));
+  };
+
+  TooltipView.prototype._keepShow = function () {
+    var tooltipModel = this._tooltipModel;
+    var ecModel = this._ecModel;
+    var api = this._api;
+    var triggerOn = tooltipModel.get('triggerOn'); // Try to keep the tooltip show when refreshing
+
+    if (this._lastX != null && this._lastY != null // When user is willing to control tooltip totally using API,
+    // self.manuallyShowTip({x, y}) might cause tooltip hide,
+    // which is not expected.
+    && triggerOn !== 'none' && triggerOn !== 'click') {
+      var self_1 = this;
+      clearTimeout(this._refreshUpdateTimeout);
+      this._refreshUpdateTimeout = setTimeout(function () {
+        // Show tip next tick after other charts are rendered
+        // In case highlight action has wrong result
+        // FIXME
+        !api.isDisposed() && self_1.manuallyShowTip(tooltipModel, ecModel, api, {
+          x: self_1._lastX,
+          y: self_1._lastY,
+          dataByCoordSys: self_1._lastDataByCoordSys
+        });
+      });
+    }
+  };
+  /**
+   * Show tip manually by
+   * dispatchAction({
+   *     type: 'showTip',
+   *     x: 10,
+   *     y: 10
+   * });
+   * Or
+   * dispatchAction({
+   *      type: 'showTip',
+   *      seriesIndex: 0,
+   *      dataIndex or dataIndexInside or name
+   * });
+   *
+   *  TODO Batch
+   */
+
+
+  TooltipView.prototype.manuallyShowTip = function (tooltipModel, ecModel, api, payload) {
+    if (payload.from === this.uid || env.node || !api.getDom()) {
+      return;
+    }
+
+    var dispatchAction = makeDispatchAction$1(payload, api); // Reset ticket
+
+    this._ticket = ''; // When triggered from axisPointer.
+
+    var dataByCoordSys = payload.dataByCoordSys;
+    var cmptRef = findComponentReference(payload, ecModel, api);
+
+    if (cmptRef) {
+      var rect = cmptRef.el.getBoundingRect().clone();
+      rect.applyTransform(cmptRef.el.transform);
+
+      this._tryShow({
+        offsetX: rect.x + rect.width / 2,
+        offsetY: rect.y + rect.height / 2,
+        target: cmptRef.el,
+        position: payload.position,
+        // When manully trigger, the mouse is not on the el, so we'd better to
+        // position tooltip on the bottom of the el and display arrow is possible.
+        positionDefault: 'bottom'
+      }, dispatchAction);
+    } else if (payload.tooltip && payload.x != null && payload.y != null) {
+      var el = proxyRect;
+      el.x = payload.x;
+      el.y = payload.y;
+      el.update();
+      getECData(el).tooltipConfig = {
+        name: null,
+        option: payload.tooltip
+      }; // Manually show tooltip while view is not using zrender elements.
+
+      this._tryShow({
+        offsetX: payload.x,
+        offsetY: payload.y,
+        target: el
+      }, dispatchAction);
+    } else if (dataByCoordSys) {
+      this._tryShow({
+        offsetX: payload.x,
+        offsetY: payload.y,
+        position: payload.position,
+        dataByCoordSys: dataByCoordSys,
+        tooltipOption: payload.tooltipOption
+      }, dispatchAction);
+    } else if (payload.seriesIndex != null) {
+      if (this._manuallyAxisShowTip(tooltipModel, ecModel, api, payload)) {
+        return;
+      }
+
+      var pointInfo = findPointFromSeries(payload, ecModel);
+      var cx = pointInfo.point[0];
+      var cy = pointInfo.point[1];
+
+      if (cx != null && cy != null) {
+        this._tryShow({
+          offsetX: cx,
+          offsetY: cy,
+          target: pointInfo.el,
+          position: payload.position,
+          // When manully trigger, the mouse is not on the el, so we'd better to
+          // position tooltip on the bottom of the el and display arrow is possible.
+          positionDefault: 'bottom'
+        }, dispatchAction);
+      }
+    } else if (payload.x != null && payload.y != null) {
+      // FIXME
+      // should wrap dispatchAction like `axisPointer/globalListener` ?
+      api.dispatchAction({
+        type: 'updateAxisPointer',
+        x: payload.x,
+        y: payload.y
+      });
+
+      this._tryShow({
+        offsetX: payload.x,
+        offsetY: payload.y,
+        position: payload.position,
+        target: api.getZr().findHover(payload.x, payload.y).target
+      }, dispatchAction);
+    }
+  };
+
+  TooltipView.prototype.manuallyHideTip = function (tooltipModel, ecModel, api, payload) {
+    var tooltipContent = this._tooltipContent;
+
+    if (this._tooltipModel) {
+      tooltipContent.hideLater(this._tooltipModel.get('hideDelay'));
+    }
+
+    this._lastX = this._lastY = this._lastDataByCoordSys = null;
+
+    if (payload.from !== this.uid) {
+      this._hide(makeDispatchAction$1(payload, api));
+    }
+  }; // Be compatible with previous design, that is, when tooltip.type is 'axis' and
+  // dispatchAction 'showTip' with seriesIndex and dataIndex will trigger axis pointer
+  // and tooltip.
+
+
+  TooltipView.prototype._manuallyAxisShowTip = function (tooltipModel, ecModel, api, payload) {
+    var seriesIndex = payload.seriesIndex;
+    var dataIndex = payload.dataIndex; // @ts-ignore
+
+    var coordSysAxesInfo = ecModel.getComponent('axisPointer').coordSysAxesInfo;
+
+    if (seriesIndex == null || dataIndex == null || coordSysAxesInfo == null) {
+      return;
+    }
+
+    var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
+
+    if (!seriesModel) {
+      return;
+    }
+
+    var data = seriesModel.getData();
+    var tooltipCascadedModel = buildTooltipModel([data.getItemModel(dataIndex), seriesModel, (seriesModel.coordinateSystem || {}).model], this._tooltipModel);
+
+    if (tooltipCascadedModel.get('trigger') !== 'axis') {
+      return;
+    }
+
+    api.dispatchAction({
+      type: 'updateAxisPointer',
+      seriesIndex: seriesIndex,
+      dataIndex: dataIndex,
+      position: payload.position
+    });
+    return true;
+  };
+
+  TooltipView.prototype._tryShow = function (e, dispatchAction) {
+    var el = e.target;
+    var tooltipModel = this._tooltipModel;
+
+    if (!tooltipModel) {
+      return;
+    } // Save mouse x, mouse y. So we can try to keep showing the tip if chart is refreshed
+
+
+    this._lastX = e.offsetX;
+    this._lastY = e.offsetY;
+    var dataByCoordSys = e.dataByCoordSys;
+
+    if (dataByCoordSys && dataByCoordSys.length) {
+      this._showAxisTooltip(dataByCoordSys, e);
+    } else if (el) {
+      this._lastDataByCoordSys = null;
+      var seriesDispatcher_1;
+      var cmptDispatcher_1;
+      findEventDispatcher(el, function (target) {
+        // Always show item tooltip if mouse is on the element with dataIndex
+        if (getECData(target).dataIndex != null) {
+          seriesDispatcher_1 = target;
+          return true;
+        } // Tooltip provided directly. Like legend.
+
+
+        if (getECData(target).tooltipConfig != null) {
+          cmptDispatcher_1 = target;
+          return true;
+        }
+      }, true);
+
+      if (seriesDispatcher_1) {
+        this._showSeriesItemTooltip(e, seriesDispatcher_1, dispatchAction);
+      } else if (cmptDispatcher_1) {
+        this._showComponentItemTooltip(e, cmptDispatcher_1, dispatchAction);
+      } else {
+        this._hide(dispatchAction);
+      }
+    } else {
+      this._lastDataByCoordSys = null;
+
+      this._hide(dispatchAction);
+    }
+  };
+
+  TooltipView.prototype._showOrMove = function (tooltipModel, cb) {
+    // showDelay is used in this case: tooltip.enterable is set
+    // as true. User intent to move mouse into tooltip and click
+    // something. `showDelay` makes it easier to enter the content
+    // but tooltip do not move immediately.
+    var delay = tooltipModel.get('showDelay');
+    cb = bind(cb, this);
+    clearTimeout(this._showTimout);
+    delay > 0 ? this._showTimout = setTimeout(cb, delay) : cb();
+  };
+
+  TooltipView.prototype._showAxisTooltip = function (dataByCoordSys, e) {
+    var ecModel = this._ecModel;
+    var globalTooltipModel = this._tooltipModel;
+    var point = [e.offsetX, e.offsetY];
+    var singleTooltipModel = buildTooltipModel([e.tooltipOption], globalTooltipModel);
+    var renderMode = this._renderMode;
+    var cbParamsList = [];
+    var articleMarkup = createTooltipMarkup('section', {
+      blocks: [],
+      noHeader: true
+    }); // Only for legacy: `Serise['formatTooltip']` returns a string.
+
+    var markupTextArrLegacy = [];
+    var markupStyleCreator = new TooltipMarkupStyleCreator();
+    each(dataByCoordSys, function (itemCoordSys) {
+      each(itemCoordSys.dataByAxis, function (axisItem) {
+        var axisModel = ecModel.getComponent(axisItem.axisDim + 'Axis', axisItem.axisIndex);
+        var axisValue = axisItem.value;
+
+        if (!axisModel || axisValue == null) {
+          return;
+        }
+
+        var axisValueLabel = getValueLabel(axisValue, axisModel.axis, ecModel, axisItem.seriesDataIndices, axisItem.valueLabelOpt);
+        var axisSectionMarkup = createTooltipMarkup('section', {
+          header: axisValueLabel,
+          noHeader: !trim(axisValueLabel),
+          sortBlocks: true,
+          blocks: []
+        });
+        articleMarkup.blocks.push(axisSectionMarkup);
+        each(axisItem.seriesDataIndices, function (idxItem) {
+          var series = ecModel.getSeriesByIndex(idxItem.seriesIndex);
+          var dataIndex = idxItem.dataIndexInside;
+          var cbParams = series.getDataParams(dataIndex); // Can't find data.
+
+          if (cbParams.dataIndex < 0) {
+            return;
+          }
+
+          cbParams.axisDim = axisItem.axisDim;
+          cbParams.axisIndex = axisItem.axisIndex;
+          cbParams.axisType = axisItem.axisType;
+          cbParams.axisId = axisItem.axisId;
+          cbParams.axisValue = getAxisRawValue(axisModel.axis, {
+            value: axisValue
+          });
+          cbParams.axisValueLabel = axisValueLabel; // Pre-create marker style for makers. Users can assemble richText
+          // text in `formatter` callback and use those markers style.
+
+          cbParams.marker = markupStyleCreator.makeTooltipMarker('item', convertToColorString(cbParams.color), renderMode);
+          var seriesTooltipResult = normalizeTooltipFormatResult(series.formatTooltip(dataIndex, true, null));
+          var frag = seriesTooltipResult.frag;
+
+          if (frag) {
+            var valueFormatter = buildTooltipModel([series], globalTooltipModel).get('valueFormatter');
+            axisSectionMarkup.blocks.push(valueFormatter ? extend({
+              valueFormatter: valueFormatter
+            }, frag) : frag);
+          }
+
+          if (seriesTooltipResult.text) {
+            markupTextArrLegacy.push(seriesTooltipResult.text);
+          }
+
+          cbParamsList.push(cbParams);
+        });
+      });
+    }); // In most cases, the second axis is displays upper on the first one.
+    // So we reverse it to look better.
+
+    articleMarkup.blocks.reverse();
+    markupTextArrLegacy.reverse();
+    var positionExpr = e.position;
+    var orderMode = singleTooltipModel.get('order');
+    var builtMarkupText = buildTooltipMarkup(articleMarkup, markupStyleCreator, renderMode, orderMode, ecModel.get('useUTC'), singleTooltipModel.get('textStyle'));
+    builtMarkupText && markupTextArrLegacy.unshift(builtMarkupText);
+    var blockBreak = renderMode === 'richText' ? '\n\n' : '<br/>';
+    var allMarkupText = markupTextArrLegacy.join(blockBreak);
+
+    this._showOrMove(singleTooltipModel, function () {
+      if (this._updateContentNotChangedOnAxis(dataByCoordSys, cbParamsList)) {
+        this._updatePosition(singleTooltipModel, positionExpr, point[0], point[1], this._tooltipContent, cbParamsList);
+      } else {
+        this._showTooltipContent(singleTooltipModel, allMarkupText, cbParamsList, Math.random() + '', point[0], point[1], positionExpr, null, markupStyleCreator);
+      }
+    }); // Do not trigger events here, because this branch only be entered
+    // from dispatchAction.
+
+  };
+
+  TooltipView.prototype._showSeriesItemTooltip = function (e, dispatcher, dispatchAction) {
+    var ecModel = this._ecModel;
+    var ecData = getECData(dispatcher); // Use dataModel in element if possible
+    // Used when mouseover on a element like markPoint or edge
+    // In which case, the data is not main data in series.
+
+    var seriesIndex = ecData.seriesIndex;
+    var seriesModel = ecModel.getSeriesByIndex(seriesIndex); // For example, graph link.
+
+    var dataModel = ecData.dataModel || seriesModel;
+    var dataIndex = ecData.dataIndex;
+    var dataType = ecData.dataType;
+    var data = dataModel.getData(dataType);
+    var renderMode = this._renderMode;
+    var positionDefault = e.positionDefault;
+    var tooltipModel = buildTooltipModel([data.getItemModel(dataIndex), dataModel, seriesModel && (seriesModel.coordinateSystem || {}).model], this._tooltipModel, positionDefault ? {
+      position: positionDefault
+    } : null);
+    var tooltipTrigger = tooltipModel.get('trigger');
+
+    if (tooltipTrigger != null && tooltipTrigger !== 'item') {
+      return;
+    }
+
+    var params = dataModel.getDataParams(dataIndex, dataType);
+    var markupStyleCreator = new TooltipMarkupStyleCreator(); // Pre-create marker style for makers. Users can assemble richText
+    // text in `formatter` callback and use those markers style.
+
+    params.marker = markupStyleCreator.makeTooltipMarker('item', convertToColorString(params.color), renderMode);
+    var seriesTooltipResult = normalizeTooltipFormatResult(dataModel.formatTooltip(dataIndex, false, dataType));
+    var orderMode = tooltipModel.get('order');
+    var valueFormatter = tooltipModel.get('valueFormatter');
+    var frag = seriesTooltipResult.frag;
+    var markupText = frag ? buildTooltipMarkup(valueFormatter ? extend({
+      valueFormatter: valueFormatter
+    }, frag) : frag, markupStyleCreator, renderMode, orderMode, ecModel.get('useUTC'), tooltipModel.get('textStyle')) : seriesTooltipResult.text;
+    var asyncTicket = 'item_' + dataModel.name + '_' + dataIndex;
+
+    this._showOrMove(tooltipModel, function () {
+      this._showTooltipContent(tooltipModel, markupText, params, asyncTicket, e.offsetX, e.offsetY, e.position, e.target, markupStyleCreator);
+    }); // FIXME
+    // duplicated showtip if manuallyShowTip is called from dispatchAction.
+
+
+    dispatchAction({
+      type: 'showTip',
+      dataIndexInside: dataIndex,
+      dataIndex: data.getRawIndex(dataIndex),
+      seriesIndex: seriesIndex,
+      from: this.uid
+    });
+  };
+
+  TooltipView.prototype._showComponentItemTooltip = function (e, el, dispatchAction) {
+    var ecData = getECData(el);
+    var tooltipConfig = ecData.tooltipConfig;
+    var tooltipOpt = tooltipConfig.option || {};
+
+    if (isString(tooltipOpt)) {
+      var content = tooltipOpt;
+      tooltipOpt = {
+        content: content,
+        // Fixed formatter
+        formatter: content
+      };
+    }
+
+    var tooltipModelCascade = [tooltipOpt];
+
+    var cmpt = this._ecModel.getComponent(ecData.componentMainType, ecData.componentIndex);
+
+    if (cmpt) {
+      tooltipModelCascade.push(cmpt);
+    } // In most cases, component tooltip formatter has different params with series tooltip formatter,
+    // so that they cannot share the same formatter. Since the global tooltip formatter is used for series
+    // by convention, we do not use it as the default formatter for component.
+
+
+    tooltipModelCascade.push({
+      formatter: tooltipOpt.content
+    });
+    var positionDefault = e.positionDefault;
+    var subTooltipModel = buildTooltipModel(tooltipModelCascade, this._tooltipModel, positionDefault ? {
+      position: positionDefault
+    } : null);
+    var defaultHtml = subTooltipModel.get('content');
+    var asyncTicket = Math.random() + ''; // PENDING: this case do not support richText style yet.
+
+    var markupStyleCreator = new TooltipMarkupStyleCreator(); // Do not check whether `trigger` is 'none' here, because `trigger`
+    // only works on coordinate system. In fact, we have not found case
+    // that requires setting `trigger` nothing on component yet.
+
+    this._showOrMove(subTooltipModel, function () {
+      // Use formatterParams from element defined in component
+      // Avoid users modify it.
+      var formatterParams = clone(subTooltipModel.get('formatterParams') || {});
+
+      this._showTooltipContent(subTooltipModel, defaultHtml, formatterParams, asyncTicket, e.offsetX, e.offsetY, e.position, el, markupStyleCreator);
+    }); // If not dispatch showTip, tip may be hide triggered by axis.
+
+
+    dispatchAction({
+      type: 'showTip',
+      from: this.uid
+    });
+  };
+
+  TooltipView.prototype._showTooltipContent = function ( // Use Model<TooltipOption> insteadof TooltipModel because this model may be from series or other options.
+  // Instead of top level tooltip.
+  tooltipModel, defaultHtml, params, asyncTicket, x, y, positionExpr, el, markupStyleCreator) {
+    // Reset ticket
+    this._ticket = '';
+
+    if (!tooltipModel.get('showContent') || !tooltipModel.get('show')) {
+      return;
+    }
+
+    var tooltipContent = this._tooltipContent;
+    tooltipContent.setEnterable(tooltipModel.get('enterable'));
+    var formatter = tooltipModel.get('formatter');
+    positionExpr = positionExpr || tooltipModel.get('position');
+    var html = defaultHtml;
+
+    var nearPoint = this._getNearestPoint([x, y], params, tooltipModel.get('trigger'), tooltipModel.get('borderColor'));
+
+    var nearPointColor = nearPoint.color;
+
+    if (formatter) {
+      if (isString(formatter)) {
+        var useUTC = tooltipModel.ecModel.get('useUTC');
+        var params0 = isArray(params) ? params[0] : params;
+        var isTimeAxis = params0 && params0.axisType && params0.axisType.indexOf('time') >= 0;
+        html = formatter;
+
+        if (isTimeAxis) {
+          html = format(params0.axisValue, html, useUTC);
+        }
+
+        html = formatTpl(html, params, true);
+      } else if (isFunction(formatter)) {
+        var callback = bind(function (cbTicket, html) {
+          if (cbTicket === this._ticket) {
+            tooltipContent.setContent(html, markupStyleCreator, tooltipModel, nearPointColor, positionExpr);
+
+            this._updatePosition(tooltipModel, positionExpr, x, y, tooltipContent, params, el);
+          }
+        }, this);
+        this._ticket = asyncTicket;
+        html = formatter(params, asyncTicket, callback);
+      } else {
+        html = formatter;
+      }
+    }
+
+    tooltipContent.setContent(html, markupStyleCreator, tooltipModel, nearPointColor, positionExpr);
+    tooltipContent.show(tooltipModel, nearPointColor);
+
+    this._updatePosition(tooltipModel, positionExpr, x, y, tooltipContent, params, el);
+  };
+
+  TooltipView.prototype._getNearestPoint = function (point, tooltipDataParams, trigger, borderColor) {
+    if (trigger === 'axis' || isArray(tooltipDataParams)) {
+      return {
+        color: borderColor || (this._renderMode === 'html' ? '#fff' : 'none')
+      };
+    }
+
+    if (!isArray(tooltipDataParams)) {
+      return {
+        color: borderColor || tooltipDataParams.color || tooltipDataParams.borderColor
+      };
+    }
+  };
+
+  TooltipView.prototype._updatePosition = function (tooltipModel, positionExpr, x, // Mouse x
+  y, // Mouse y
+  content, params, el) {
+    var viewWidth = this._api.getWidth();
+
+    var viewHeight = this._api.getHeight();
+
+    positionExpr = positionExpr || tooltipModel.get('position');
+    var contentSize = content.getSize();
+    var align = tooltipModel.get('align');
+    var vAlign = tooltipModel.get('verticalAlign');
+    var rect = el && el.getBoundingRect().clone();
+    el && rect.applyTransform(el.transform);
+
+    if (isFunction(positionExpr)) {
+      // Callback of position can be an array or a string specify the position
+      positionExpr = positionExpr([x, y], params, content.el, rect, {
+        viewSize: [viewWidth, viewHeight],
+        contentSize: contentSize.slice()
+      });
+    }
+
+    if (isArray(positionExpr)) {
+      x = parsePercent$1(positionExpr[0], viewWidth);
+      y = parsePercent$1(positionExpr[1], viewHeight);
+    } else if (isObject(positionExpr)) {
+      var boxLayoutPosition = positionExpr;
+      boxLayoutPosition.width = contentSize[0];
+      boxLayoutPosition.height = contentSize[1];
+      var layoutRect = getLayoutRect(boxLayoutPosition, {
+        width: viewWidth,
+        height: viewHeight
+      });
+      x = layoutRect.x;
+      y = layoutRect.y;
+      align = null; // When positionExpr is left/top/right/bottom,
+      // align and verticalAlign will not work.
+
+      vAlign = null;
+    } // Specify tooltip position by string 'top' 'bottom' 'left' 'right' around graphic element
+    else if (isString(positionExpr) && el) {
+        var pos = calcTooltipPosition(positionExpr, rect, contentSize, tooltipModel.get('borderWidth'));
+        x = pos[0];
+        y = pos[1];
+      } else {
+        var pos = refixTooltipPosition(x, y, content, viewWidth, viewHeight, align ? null : 20, vAlign ? null : 20);
+        x = pos[0];
+        y = pos[1];
+      }
+
+    align && (x -= isCenterAlign(align) ? contentSize[0] / 2 : align === 'right' ? contentSize[0] : 0);
+    vAlign && (y -= isCenterAlign(vAlign) ? contentSize[1] / 2 : vAlign === 'bottom' ? contentSize[1] : 0);
+
+    if (shouldTooltipConfine(tooltipModel)) {
+      var pos = confineTooltipPosition(x, y, content, viewWidth, viewHeight);
+      x = pos[0];
+      y = pos[1];
+    }
+
+    content.moveTo(x, y);
+  }; // FIXME
+  // Should we remove this but leave this to user?
+
+
+  TooltipView.prototype._updateContentNotChangedOnAxis = function (dataByCoordSys, cbParamsList) {
+    var lastCoordSys = this._lastDataByCoordSys;
+    var lastCbParamsList = this._cbParamsList;
+    var contentNotChanged = !!lastCoordSys && lastCoordSys.length === dataByCoordSys.length;
+    contentNotChanged && each(lastCoordSys, function (lastItemCoordSys, indexCoordSys) {
+      var lastDataByAxis = lastItemCoordSys.dataByAxis || [];
+      var thisItemCoordSys = dataByCoordSys[indexCoordSys] || {};
+      var thisDataByAxis = thisItemCoordSys.dataByAxis || [];
+      contentNotChanged = contentNotChanged && lastDataByAxis.length === thisDataByAxis.length;
+      contentNotChanged && each(lastDataByAxis, function (lastItem, indexAxis) {
+        var thisItem = thisDataByAxis[indexAxis] || {};
+        var lastIndices = lastItem.seriesDataIndices || [];
+        var newIndices = thisItem.seriesDataIndices || [];
+        contentNotChanged = contentNotChanged && lastItem.value === thisItem.value && lastItem.axisType === thisItem.axisType && lastItem.axisId === thisItem.axisId && lastIndices.length === newIndices.length;
+        contentNotChanged && each(lastIndices, function (lastIdxItem, j) {
+          var newIdxItem = newIndices[j];
+          contentNotChanged = contentNotChanged && lastIdxItem.seriesIndex === newIdxItem.seriesIndex && lastIdxItem.dataIndex === newIdxItem.dataIndex;
+        }); // check is cbParams data value changed
+
+        lastCbParamsList && each(lastItem.seriesDataIndices, function (idxItem) {
+          var seriesIdx = idxItem.seriesIndex;
+          var cbParams = cbParamsList[seriesIdx];
+          var lastCbParams = lastCbParamsList[seriesIdx];
+
+          if (cbParams && lastCbParams && lastCbParams.data !== cbParams.data) {
+            contentNotChanged = false;
+          }
+        });
+      });
+    });
+    this._lastDataByCoordSys = dataByCoordSys;
+    this._cbParamsList = cbParamsList;
+    return !!contentNotChanged;
+  };
+
+  TooltipView.prototype._hide = function (dispatchAction) {
+    // Do not directly hideLater here, because this behavior may be prevented
+    // in dispatchAction when showTip is dispatched.
+    // FIXME
+    // duplicated hideTip if manuallyHideTip is called from dispatchAction.
+    this._lastDataByCoordSys = null;
+    dispatchAction({
+      type: 'hideTip',
+      from: this.uid
+    });
+  };
+
+  TooltipView.prototype.dispose = function (ecModel, api) {
+    if (env.node || !api.getDom()) {
+      return;
+    }
+
+    clear(this, '_updatePosition');
+
+    this._tooltipContent.dispose();
+
+    unregister('itemTooltip', api);
+  };
+
+  TooltipView.type = 'tooltip';
+  return TooltipView;
+}(ComponentView);
+/**
+ * From top to bottom. (the last one should be globalTooltipModel);
+ */
+
+
+function buildTooltipModel(modelCascade, globalTooltipModel, defaultTooltipOption) {
+  // Last is always tooltip model.
+  var ecModel = globalTooltipModel.ecModel;
+  var resultModel;
+
+  if (defaultTooltipOption) {
+    resultModel = new Model(defaultTooltipOption, ecModel, ecModel);
+    resultModel = new Model(globalTooltipModel.option, resultModel, ecModel);
+  } else {
+    resultModel = globalTooltipModel;
+  }
+
+  for (var i = modelCascade.length - 1; i >= 0; i--) {
+    var tooltipOpt = modelCascade[i];
+
+    if (tooltipOpt) {
+      if (tooltipOpt instanceof Model) {
+        tooltipOpt = tooltipOpt.get('tooltip', true);
+      } // In each data item tooltip can be simply write:
+      // {
+      //  value: 10,
+      //  tooltip: 'Something you need to know'
+      // }
+
+
+      if (isString(tooltipOpt)) {
+        tooltipOpt = {
+          formatter: tooltipOpt
+        };
+      }
+
+      if (tooltipOpt) {
+        resultModel = new Model(tooltipOpt, resultModel, ecModel);
+      }
+    }
+  }
+
+  return resultModel;
+}
+
+function makeDispatchAction$1(payload, api) {
+  return payload.dispatchAction || bind(api.dispatchAction, api);
+}
+
+function refixTooltipPosition(x, y, content, viewWidth, viewHeight, gapH, gapV) {
+  var size = content.getSize();
+  var width = size[0];
+  var height = size[1];
+
+  if (gapH != null) {
+    // Add extra 2 pixels for this case:
+    // At present the "values" in default tooltip are using CSS `float: right`.
+    // When the right edge of the tooltip box is on the right side of the
+    // viewport, the `float` layout might push the "values" to the second line.
+    if (x + width + gapH + 2 > viewWidth) {
+      x -= width + gapH;
+    } else {
+      x += gapH;
+    }
+  }
+
+  if (gapV != null) {
+    if (y + height + gapV > viewHeight) {
+      y -= height + gapV;
+    } else {
+      y += gapV;
+    }
+  }
+
+  return [x, y];
+}
+
+function confineTooltipPosition(x, y, content, viewWidth, viewHeight) {
+  var size = content.getSize();
+  var width = size[0];
+  var height = size[1];
+  x = Math.min(x + width, viewWidth) - width;
+  y = Math.min(y + height, viewHeight) - height;
+  x = Math.max(x, 0);
+  y = Math.max(y, 0);
+  return [x, y];
+}
+
+function calcTooltipPosition(position, rect, contentSize, borderWidth) {
+  var domWidth = contentSize[0];
+  var domHeight = contentSize[1];
+  var offset = Math.ceil(Math.SQRT2 * borderWidth) + 8;
+  var x = 0;
+  var y = 0;
+  var rectWidth = rect.width;
+  var rectHeight = rect.height;
+
+  switch (position) {
+    case 'inside':
+      x = rect.x + rectWidth / 2 - domWidth / 2;
+      y = rect.y + rectHeight / 2 - domHeight / 2;
+      break;
+
+    case 'top':
+      x = rect.x + rectWidth / 2 - domWidth / 2;
+      y = rect.y - domHeight - offset;
+      break;
+
+    case 'bottom':
+      x = rect.x + rectWidth / 2 - domWidth / 2;
+      y = rect.y + rectHeight + offset;
+      break;
+
+    case 'left':
+      x = rect.x - domWidth - offset;
+      y = rect.y + rectHeight / 2 - domHeight / 2;
+      break;
+
+    case 'right':
+      x = rect.x + rectWidth + offset;
+      y = rect.y + rectHeight / 2 - domHeight / 2;
+  }
+
+  return [x, y];
+}
+
+function isCenterAlign(align) {
+  return align === 'center' || align === 'middle';
+}
+/**
+ * Find target component by payload like:
+ * ```js
+ * { legendId: 'some_id', name: 'xxx' }
+ * { toolboxIndex: 1, name: 'xxx' }
+ * { geoName: 'some_name', name: 'xxx' }
+ * ```
+ * PENDING: at present only
+ *
+ * If not found, return null/undefined.
+ */
+
+
+function findComponentReference(payload, ecModel, api) {
+  var queryOptionMap = preParseFinder(payload).queryOptionMap;
+  var componentMainType = queryOptionMap.keys()[0];
+
+  if (!componentMainType || componentMainType === 'series') {
+    return;
+  }
+
+  var queryResult = queryReferringComponents(ecModel, componentMainType, queryOptionMap.get(componentMainType), {
+    useDefault: false,
+    enableAll: false,
+    enableNone: false
+  });
+  var model = queryResult.models[0];
+
+  if (!model) {
+    return;
+  }
+
+  var view = api.getViewOfComponentModel(model);
+  var el;
+  view.group.traverse(function (subEl) {
+    var tooltipConfig = getECData(subEl).tooltipConfig;
+
+    if (tooltipConfig && tooltipConfig.name === payload.name) {
+      el = subEl;
+      return true; // stop
+    }
+  });
+
+  if (el) {
+    return {
+      componentMainType: componentMainType,
+      componentIndex: model.componentIndex,
+      el: el
+    };
+  }
+}
+
+function install$A(registers) {
+  use(install$s);
+  registers.registerComponentModel(TooltipModel);
+  registers.registerComponentView(TooltipView);
+  /**
+   * @action
+   * @property {string} type
+   * @property {number} seriesIndex
+   * @property {number} dataIndex
+   * @property {number} [x]
+   * @property {number} [y]
+   */
+
+  registers.registerAction({
+    type: 'showTip',
+    event: 'showTip',
+    update: 'tooltip:manuallyShowTip'
+  }, noop);
+  registers.registerAction({
+    type: 'hideTip',
+    event: 'hideTip',
+    update: 'tooltip:manuallyHideTip'
+  }, noop);
+}
+
+var DEFAULT_TOOLBOX_BTNS = ['rect', 'polygon', 'keep', 'clear'];
+function brushPreprocessor(option, isNew) {
+  var brushComponents = normalizeToArray(option ? option.brush : []);
+
+  if (!brushComponents.length) {
+    return;
+  }
+
+  var brushComponentSpecifiedBtns = [];
+  each(brushComponents, function (brushOpt) {
+    var tbs = brushOpt.hasOwnProperty('toolbox') ? brushOpt.toolbox : [];
+
+    if (tbs instanceof Array) {
+      brushComponentSpecifiedBtns = brushComponentSpecifiedBtns.concat(tbs);
+    }
+  });
+  var toolbox = option && option.toolbox;
+
+  if (isArray(toolbox)) {
+    toolbox = toolbox[0];
+  }
+
+  if (!toolbox) {
+    toolbox = {
+      feature: {}
+    };
+    option.toolbox = [toolbox];
+  }
+
+  var toolboxFeature = toolbox.feature || (toolbox.feature = {});
+  var toolboxBrush = toolboxFeature.brush || (toolboxFeature.brush = {});
+  var brushTypes = toolboxBrush.type || (toolboxBrush.type = []);
+  brushTypes.push.apply(brushTypes, brushComponentSpecifiedBtns);
+  removeDuplicate(brushTypes);
+
+  if (isNew && !brushTypes.length) {
+    brushTypes.push.apply(brushTypes, DEFAULT_TOOLBOX_BTNS);
+  }
+}
+
+function removeDuplicate(arr) {
+  var map = {};
+  each(arr, function (val) {
+    map[val] = 1;
+  });
+  arr.length = 0;
+  each(map, function (flag, val) {
+    arr.push(val);
+  });
+}
+
+var each$b = each;
+
+function hasKeys(obj) {
+  if (obj) {
+    for (var name_1 in obj) {
+      if (obj.hasOwnProperty(name_1)) {
+        return true;
+      }
+    }
+  }
+}
+
+function createVisualMappings(option, stateList, supplementVisualOption) {
+  var visualMappings = {};
+  each$b(stateList, function (state) {
+    var mappings = visualMappings[state] = createMappings();
+    each$b(option[state], function (visualData, visualType) {
+      if (!VisualMapping.isValidType(visualType)) {
+        return;
+      }
+
+      var mappingOption = {
+        type: visualType,
+        visual: visualData
+      };
+      supplementVisualOption && supplementVisualOption(mappingOption, state);
+      mappings[visualType] = new VisualMapping(mappingOption); // Prepare a alpha for opacity, for some case that opacity
+      // is not supported, such as rendering using gradient color.
+
+      if (visualType === 'opacity') {
+        mappingOption = clone(mappingOption);
+        mappingOption.type = 'colorAlpha';
+        mappings.__hidden.__alphaForOpacity = new VisualMapping(mappingOption);
+      }
+    });
+  });
+  return visualMappings;
+
+  function createMappings() {
+    var Creater = function () {}; // Make sure hidden fields will not be visited by
+    // object iteration (with hasOwnProperty checking).
+
+
+    Creater.prototype.__hidden = Creater.prototype;
+    var obj = new Creater();
+    return obj;
+  }
+}
+function replaceVisualOption(thisOption, newOption, keys) {
+  // Visual attributes merge is not supported, otherwise it
+  // brings overcomplicated merge logic. See #2853. So if
+  // newOption has anyone of these keys, all of these keys
+  // will be reset. Otherwise, all keys remain.
+  var has;
+  each(keys, function (key) {
+    if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
+      has = true;
+    }
+  });
+  has && each(keys, function (key) {
+    if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
+      thisOption[key] = clone(newOption[key]);
+    } else {
+      delete thisOption[key];
+    }
+  });
+}
+/**
+ * @param stateList
+ * @param visualMappings
+ * @param list
+ * @param getValueState param: valueOrIndex, return: state.
+ * @param scope Scope for getValueState
+ * @param dimension Concrete dimension, if used.
+ */
+// ???! handle brush?
+
+function applyVisual(stateList, visualMappings, data, getValueState, scope, dimension) {
+  var visualTypesMap = {};
+  each(stateList, function (state) {
+    var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
+    visualTypesMap[state] = visualTypes;
+  });
+  var dataIndex;
+
+  function getVisual(key) {
+    return getItemVisualFromData(data, dataIndex, key);
+  }
+
+  function setVisual(key, value) {
+    setItemVisualFromData(data, dataIndex, key, value);
+  }
+
+  if (dimension == null) {
+    data.each(eachItem);
+  } else {
+    data.each([dimension], eachItem);
+  }
+
+  function eachItem(valueOrIndex, index) {
+    dataIndex = dimension == null ? valueOrIndex // First argument is index
+    : index;
+    var rawDataItem = data.getRawDataItem(dataIndex); // Consider performance
+    // @ts-ignore
+
+    if (rawDataItem && rawDataItem.visualMap === false) {
+      return;
+    }
+
+    var valueState = getValueState.call(scope, valueOrIndex);
+    var mappings = visualMappings[valueState];
+    var visualTypes = visualTypesMap[valueState];
+
+    for (var i = 0, len = visualTypes.length; i < len; i++) {
+      var type = visualTypes[i];
+      mappings[type] && mappings[type].applyVisual(valueOrIndex, getVisual, setVisual);
+    }
+  }
+}
+/**
+ * @param data
+ * @param stateList
+ * @param visualMappings <state, Object.<visualType, module:echarts/visual/VisualMapping>>
+ * @param getValueState param: valueOrIndex, return: state.
+ * @param dim dimension or dimension index.
+ */
+
+function incrementalApplyVisual(stateList, visualMappings, getValueState, dim) {
+  var visualTypesMap = {};
+  each(stateList, function (state) {
+    var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
+    visualTypesMap[state] = visualTypes;
+  });
+  return {
+    progress: function progress(params, data) {
+      var dimIndex;
+
+      if (dim != null) {
+        dimIndex = data.getDimensionIndex(dim);
+      }
+
+      function getVisual(key) {
+        return getItemVisualFromData(data, dataIndex, key);
+      }
+
+      function setVisual(key, value) {
+        setItemVisualFromData(data, dataIndex, key, value);
+      }
+
+      var dataIndex;
+      var store = data.getStore();
+
+      while ((dataIndex = params.next()) != null) {
+        var rawDataItem = data.getRawDataItem(dataIndex); // Consider performance
+        // @ts-ignore
+
+        if (rawDataItem && rawDataItem.visualMap === false) {
+          continue;
+        }
+
+        var value = dim != null ? store.get(dimIndex, dataIndex) : dataIndex;
+        var valueState = getValueState(value);
+        var mappings = visualMappings[valueState];
+        var visualTypes = visualTypesMap[valueState];
+
+        for (var i = 0, len = visualTypes.length; i < len; i++) {
+          var type = visualTypes[i];
+          mappings[type] && mappings[type].applyVisual(value, getVisual, setVisual);
+        }
+      }
+    }
+  };
+}
+
+function makeBrushCommonSelectorForSeries(area) {
+  var brushType = area.brushType; // Do not use function binding or curry for performance.
+
+  var selectors = {
+    point: function (itemLayout) {
+      return selector[brushType].point(itemLayout, selectors, area);
+    },
+    rect: function (itemLayout) {
+      return selector[brushType].rect(itemLayout, selectors, area);
+    }
+  };
+  return selectors;
+}
+var selector = {
+  lineX: getLineSelectors(0),
+  lineY: getLineSelectors(1),
+  rect: {
+    point: function (itemLayout, selectors, area) {
+      return itemLayout && area.boundingRect.contain(itemLayout[0], itemLayout[1]);
+    },
+    rect: function (itemLayout, selectors, area) {
+      return itemLayout && area.boundingRect.intersect(itemLayout);
+    }
+  },
+  polygon: {
+    point: function (itemLayout, selectors, area) {
+      return itemLayout && area.boundingRect.contain(itemLayout[0], itemLayout[1]) && contain$2(area.range, itemLayout[0], itemLayout[1]);
+    },
+    rect: function (itemLayout, selectors, area) {
+      var points = area.range;
+
+      if (!itemLayout || points.length <= 1) {
+        return false;
+      }
+
+      var x = itemLayout.x;
+      var y = itemLayout.y;
+      var width = itemLayout.width;
+      var height = itemLayout.height;
+      var p = points[0];
+
+      if (contain$2(points, x, y) || contain$2(points, x + width, y) || contain$2(points, x, y + height) || contain$2(points, x + width, y + height) || BoundingRect.create(itemLayout).contain(p[0], p[1]) || linePolygonIntersect(x, y, x + width, y, points) || linePolygonIntersect(x, y, x, y + height, points) || linePolygonIntersect(x + width, y, x + width, y + height, points) || linePolygonIntersect(x, y + height, x + width, y + height, points)) {
+        return true;
+      }
+    }
+  }
+};
+
+function getLineSelectors(xyIndex) {
+  var xy = ['x', 'y'];
+  var wh = ['width', 'height'];
+  return {
+    point: function (itemLayout, selectors, area) {
+      if (itemLayout) {
+        var range = area.range;
+        var p = itemLayout[xyIndex];
+        return inLineRange(p, range);
+      }
+    },
+    rect: function (itemLayout, selectors, area) {
+      if (itemLayout) {
+        var range = area.range;
+        var layoutRange = [itemLayout[xy[xyIndex]], itemLayout[xy[xyIndex]] + itemLayout[wh[xyIndex]]];
+        layoutRange[1] < layoutRange[0] && layoutRange.reverse();
+        return inLineRange(layoutRange[0], range) || inLineRange(layoutRange[1], range) || inLineRange(range[0], layoutRange) || inLineRange(range[1], layoutRange);
+      }
+    }
+  };
+}
+
+function inLineRange(p, range) {
+  return range[0] <= p && p <= range[1];
+}
+
+var STATE_LIST = ['inBrush', 'outOfBrush'];
+var DISPATCH_METHOD = '__ecBrushSelect';
+var DISPATCH_FLAG = '__ecInBrushSelectEvent';
+function layoutCovers(ecModel) {
+  ecModel.eachComponent({
+    mainType: 'brush'
+  }, function (brushModel) {
+    var brushTargetManager = brushModel.brushTargetManager = new BrushTargetManager(brushModel.option, ecModel);
+    brushTargetManager.setInputRanges(brushModel.areas, ecModel);
+  });
+}
+/**
+ * Register the visual encoding if this modules required.
+ */
+
+function brushVisual(ecModel, api, payload) {
+  var brushSelected = [];
+  var throttleType;
+  var throttleDelay;
+  ecModel.eachComponent({
+    mainType: 'brush'
+  }, function (brushModel) {
+    payload && payload.type === 'takeGlobalCursor' && brushModel.setBrushOption(payload.key === 'brush' ? payload.brushOption : {
+      brushType: false
+    });
+  });
+  layoutCovers(ecModel);
+  ecModel.eachComponent({
+    mainType: 'brush'
+  }, function (brushModel, brushIndex) {
+    var thisBrushSelected = {
+      brushId: brushModel.id,
+      brushIndex: brushIndex,
+      brushName: brushModel.name,
+      areas: clone(brushModel.areas),
+      selected: []
+    }; // Every brush component exists in event params, convenient
+    // for user to find by index.
+
+    brushSelected.push(thisBrushSelected);
+    var brushOption = brushModel.option;
+    var brushLink = brushOption.brushLink;
+    var linkedSeriesMap = [];
+    var selectedDataIndexForLink = [];
+    var rangeInfoBySeries = [];
+    var hasBrushExists = false;
+
+    if (!brushIndex) {
+      // Only the first throttle setting works.
+      throttleType = brushOption.throttleType;
+      throttleDelay = brushOption.throttleDelay;
+    } // Add boundingRect and selectors to range.
+
+
+    var areas = map(brushModel.areas, function (area) {
+      var builder = boundingRectBuilders[area.brushType];
+      var selectableArea = defaults({
+        boundingRect: builder ? builder(area) : void 0
+      }, area);
+      selectableArea.selectors = makeBrushCommonSelectorForSeries(selectableArea);
+      return selectableArea;
+    });
+    var visualMappings = createVisualMappings(brushModel.option, STATE_LIST, function (mappingOption) {
+      mappingOption.mappingMethod = 'fixed';
+    });
+    isArray(brushLink) && each(brushLink, function (seriesIndex) {
+      linkedSeriesMap[seriesIndex] = 1;
+    });
+
+    function linkOthers(seriesIndex) {
+      return brushLink === 'all' || !!linkedSeriesMap[seriesIndex];
+    } // If no supported brush or no brush on the series,
+    // all visuals should be in original state.
+
+
+    function brushed(rangeInfoList) {
+      return !!rangeInfoList.length;
+    }
+    /**
+     * Logic for each series: (If the logic has to be modified one day, do it carefully!)
+     *
+     * ( brushed ┬ && ┬hasBrushExist ┬ && linkOthers  ) => StepA: ┬record, ┬ StepB: ┬visualByRecord.
+     *   !brushed┘    ├hasBrushExist ┤                            └nothing,┘        ├visualByRecord.
+     *                └!hasBrushExist┘                                              └nothing.
+     * ( !brushed  && ┬hasBrushExist ┬ && linkOthers  ) => StepA:  nothing,  StepB: ┬visualByRecord.
+     *                └!hasBrushExist┘                                              └nothing.
+     * ( brushed ┬ &&                     !linkOthers ) => StepA:  nothing,  StepB: ┬visualByCheck.
+     *   !brushed┘                                                                  └nothing.
+     * ( !brushed  &&                     !linkOthers ) => StepA:  nothing,  StepB:  nothing.
+     */
+    // Step A
+
+
+    ecModel.eachSeries(function (seriesModel, seriesIndex) {
+      var rangeInfoList = rangeInfoBySeries[seriesIndex] = [];
+      seriesModel.subType === 'parallel' ? stepAParallel(seriesModel, seriesIndex) : stepAOthers(seriesModel, seriesIndex, rangeInfoList);
+    });
+
+    function stepAParallel(seriesModel, seriesIndex) {
+      var coordSys = seriesModel.coordinateSystem;
+      hasBrushExists = hasBrushExists || coordSys.hasAxisBrushed();
+      linkOthers(seriesIndex) && coordSys.eachActiveState(seriesModel.getData(), function (activeState, dataIndex) {
+        activeState === 'active' && (selectedDataIndexForLink[dataIndex] = 1);
+      });
+    }
+
+    function stepAOthers(seriesModel, seriesIndex, rangeInfoList) {
+      if (!seriesModel.brushSelector || brushModelNotControll(brushModel, seriesIndex)) {
+        return;
+      }
+
+      each(areas, function (area) {
+        if (brushModel.brushTargetManager.controlSeries(area, seriesModel, ecModel)) {
+          rangeInfoList.push(area);
+        }
+
+        hasBrushExists = hasBrushExists || brushed(rangeInfoList);
+      });
+
+      if (linkOthers(seriesIndex) && brushed(rangeInfoList)) {
+        var data_1 = seriesModel.getData();
+        data_1.each(function (dataIndex) {
+          if (checkInRange(seriesModel, rangeInfoList, data_1, dataIndex)) {
+            selectedDataIndexForLink[dataIndex] = 1;
+          }
+        });
+      }
+    } // Step B
+
+
+    ecModel.eachSeries(function (seriesModel, seriesIndex) {
+      var seriesBrushSelected = {
+        seriesId: seriesModel.id,
+        seriesIndex: seriesIndex,
+        seriesName: seriesModel.name,
+        dataIndex: []
+      }; // Every series exists in event params, convenient
+      // for user to find series by seriesIndex.
+
+      thisBrushSelected.selected.push(seriesBrushSelected);
+      var rangeInfoList = rangeInfoBySeries[seriesIndex];
+      var data = seriesModel.getData();
+      var getValueState = linkOthers(seriesIndex) ? function (dataIndex) {
+        return selectedDataIndexForLink[dataIndex] ? (seriesBrushSelected.dataIndex.push(data.getRawIndex(dataIndex)), 'inBrush') : 'outOfBrush';
+      } : function (dataIndex) {
+        return checkInRange(seriesModel, rangeInfoList, data, dataIndex) ? (seriesBrushSelected.dataIndex.push(data.getRawIndex(dataIndex)), 'inBrush') : 'outOfBrush';
+      }; // If no supported brush or no brush, all visuals are in original state.
+
+      (linkOthers(seriesIndex) ? hasBrushExists : brushed(rangeInfoList)) && applyVisual(STATE_LIST, visualMappings, data, getValueState);
+    });
+  });
+  dispatchAction(api, throttleType, throttleDelay, brushSelected, payload);
+}
+
+function dispatchAction(api, throttleType, throttleDelay, brushSelected, payload) {
+  // This event will not be triggered when `setOpion`, otherwise dead lock may
+  // triggered when do `setOption` in event listener, which we do not find
+  // satisfactory way to solve yet. Some considered resolutions:
+  // (a) Diff with prevoius selected data ant only trigger event when changed.
+  // But store previous data and diff precisely (i.e., not only by dataIndex, but
+  // also detect value changes in selected data) might bring complexity or fragility.
+  // (b) Use spectial param like `silent` to suppress event triggering.
+  // But such kind of volatile param may be weird in `setOption`.
+  if (!payload) {
+    return;
+  }
+
+  var zr = api.getZr();
+
+  if (zr[DISPATCH_FLAG]) {
+    return;
+  }
+
+  if (!zr[DISPATCH_METHOD]) {
+    zr[DISPATCH_METHOD] = doDispatch;
+  }
+
+  var fn = createOrUpdate(zr, DISPATCH_METHOD, throttleDelay, throttleType);
+  fn(api, brushSelected);
+}
+
+function doDispatch(api, brushSelected) {
+  if (!api.isDisposed()) {
+    var zr = api.getZr();
+    zr[DISPATCH_FLAG] = true;
+    api.dispatchAction({
+      type: 'brushSelect',
+      batch: brushSelected
+    });
+    zr[DISPATCH_FLAG] = false;
+  }
+}
+
+function checkInRange(seriesModel, rangeInfoList, data, dataIndex) {
+  for (var i = 0, len = rangeInfoList.length; i < len; i++) {
+    var area = rangeInfoList[i];
+
+    if (seriesModel.brushSelector(dataIndex, data, area.selectors, area)) {
+      return true;
+    }
+  }
+}
+
+function brushModelNotControll(brushModel, seriesIndex) {
+  var seriesIndices = brushModel.option.seriesIndex;
+  return seriesIndices != null && seriesIndices !== 'all' && (isArray(seriesIndices) ? indexOf(seriesIndices, seriesIndex) < 0 : seriesIndex !== seriesIndices);
+}
+
+var boundingRectBuilders = {
+  rect: function (area) {
+    return getBoundingRectFromMinMax(area.range);
+  },
+  polygon: function (area) {
+    var minMax;
+    var range = area.range;
+
+    for (var i = 0, len = range.length; i < len; i++) {
+      minMax = minMax || [[Infinity, -Infinity], [Infinity, -Infinity]];
+      var rg = range[i];
+      rg[0] < minMax[0][0] && (minMax[0][0] = rg[0]);
+      rg[0] > minMax[0][1] && (minMax[0][1] = rg[0]);
+      rg[1] < minMax[1][0] && (minMax[1][0] = rg[1]);
+      rg[1] > minMax[1][1] && (minMax[1][1] = rg[1]);
+    }
+
+    return minMax && getBoundingRectFromMinMax(minMax);
+  }
+};
+
+function getBoundingRectFromMinMax(minMax) {
+  return new BoundingRect(minMax[0][0], minMax[1][0], minMax[0][1] - minMax[0][0], minMax[1][1] - minMax[1][0]);
+}
+
+var BrushView =
+/** @class */
+function (_super) {
+  __extends(BrushView, _super);
+
+  function BrushView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = BrushView.type;
+    return _this;
+  }
+
+  BrushView.prototype.init = function (ecModel, api) {
+    this.ecModel = ecModel;
+    this.api = api;
+    this.model;
+    (this._brushController = new BrushController(api.getZr())).on('brush', bind(this._onBrush, this)).mount();
+  };
+
+  BrushView.prototype.render = function (brushModel, ecModel, api, payload) {
+    this.model = brushModel;
+
+    this._updateController(brushModel, ecModel, api, payload);
+  };
+
+  BrushView.prototype.updateTransform = function (brushModel, ecModel, api, payload) {
+    // PENDING: `updateTransform` is a little tricky, whose layout need
+    // to be calculate mandatorily and other stages will not be performed.
+    // Take care the correctness of the logic. See #11754 .
+    layoutCovers(ecModel);
+
+    this._updateController(brushModel, ecModel, api, payload);
+  };
+
+  BrushView.prototype.updateVisual = function (brushModel, ecModel, api, payload) {
+    this.updateTransform(brushModel, ecModel, api, payload);
+  };
+
+  BrushView.prototype.updateView = function (brushModel, ecModel, api, payload) {
+    this._updateController(brushModel, ecModel, api, payload);
+  };
+
+  BrushView.prototype._updateController = function (brushModel, ecModel, api, payload) {
+    // Do not update controller when drawing.
+    (!payload || payload.$from !== brushModel.id) && this._brushController.setPanels(brushModel.brushTargetManager.makePanelOpts(api)).enableBrush(brushModel.brushOption).updateCovers(brushModel.areas.slice());
+  }; // updateLayout: updateController,
+  // updateVisual: updateController,
+
+
+  BrushView.prototype.dispose = function () {
+    this._brushController.dispose();
+  };
+
+  BrushView.prototype._onBrush = function (eventParam) {
+    var modelId = this.model.id;
+    var areas = this.model.brushTargetManager.setOutputRanges(eventParam.areas, this.ecModel); // Action is not dispatched on drag end, because the drag end
+    // emits the same params with the last drag move event, and
+    // may have some delay when using touch pad, which makes
+    // animation not smooth (when using debounce).
+
+    (!eventParam.isEnd || eventParam.removeOnClick) && this.api.dispatchAction({
+      type: 'brush',
+      brushId: modelId,
+      areas: clone(areas),
+      $from: modelId
+    });
+    eventParam.isEnd && this.api.dispatchAction({
+      type: 'brushEnd',
+      brushId: modelId,
+      areas: clone(areas),
+      $from: modelId
+    });
+  };
+
+  BrushView.type = 'brush';
+  return BrushView;
+}(ComponentView);
+
+var DEFAULT_OUT_OF_BRUSH_COLOR = '#ddd';
+
+var BrushModel =
+/** @class */
+function (_super) {
+  __extends(BrushModel, _super);
+
+  function BrushModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = BrushModel.type;
+    /**
+     * @readOnly
+     */
+
+    _this.areas = [];
+    /**
+     * Current brush painting area settings.
+     * @readOnly
+     */
+
+    _this.brushOption = {};
+    return _this;
+  }
+
+  BrushModel.prototype.optionUpdated = function (newOption, isInit) {
+    var thisOption = this.option;
+    !isInit && replaceVisualOption(thisOption, newOption, ['inBrush', 'outOfBrush']);
+    var inBrush = thisOption.inBrush = thisOption.inBrush || {}; // Always give default visual, consider setOption at the second time.
+
+    thisOption.outOfBrush = thisOption.outOfBrush || {
+      color: DEFAULT_OUT_OF_BRUSH_COLOR
+    };
+
+    if (!inBrush.hasOwnProperty('liftZ')) {
+      // Bigger than the highlight z lift, otherwise it will
+      // be effected by the highlight z when brush.
+      inBrush.liftZ = 5;
+    }
+  };
+  /**
+   * If `areas` is null/undefined, range state remain.
+   */
+
+
+  BrushModel.prototype.setAreas = function (areas) {
+    if ("development" !== 'production') {
+      assert(isArray(areas));
+      each(areas, function (area) {
+        assert(area.brushType, 'Illegal areas');
+      });
+    } // If areas is null/undefined, range state remain.
+    // This helps user to dispatchAction({type: 'brush'}) with no areas
+    // set but just want to get the current brush select info from a `brush` event.
+
+
+    if (!areas) {
+      return;
+    }
+
+    this.areas = map(areas, function (area) {
+      return generateBrushOption(this.option, area);
+    }, this);
+  };
+  /**
+   * Set the current painting brush option.
+   */
+
+
+  BrushModel.prototype.setBrushOption = function (brushOption) {
+    this.brushOption = generateBrushOption(this.option, brushOption);
+    this.brushType = this.brushOption.brushType;
+  };
+
+  BrushModel.type = 'brush';
+  BrushModel.dependencies = ['geo', 'grid', 'xAxis', 'yAxis', 'parallel', 'series'];
+  BrushModel.defaultOption = {
+    seriesIndex: 'all',
+    brushType: 'rect',
+    brushMode: 'single',
+    transformable: true,
+    brushStyle: {
+      borderWidth: 1,
+      color: 'rgba(210,219,238,0.3)',
+      borderColor: '#D2DBEE'
+    },
+    throttleType: 'fixRate',
+    throttleDelay: 0,
+    removeOnClick: true,
+    z: 10000
+  };
+  return BrushModel;
+}(ComponentModel);
+
+function generateBrushOption(option, brushOption) {
+  return merge({
+    brushType: option.brushType,
+    brushMode: option.brushMode,
+    transformable: option.transformable,
+    brushStyle: new Model(option.brushStyle).getItemStyle(),
+    removeOnClick: option.removeOnClick,
+    z: option.z
+  }, brushOption, true);
+}
+
+var ICON_TYPES = ['rect', 'polygon', 'lineX', 'lineY', 'keep', 'clear'];
+
+var BrushFeature =
+/** @class */
+function (_super) {
+  __extends(BrushFeature, _super);
+
+  function BrushFeature() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+
+  BrushFeature.prototype.render = function (featureModel, ecModel, api) {
+    var brushType;
+    var brushMode;
+    var isBrushed;
+    ecModel.eachComponent({
+      mainType: 'brush'
+    }, function (brushModel) {
+      brushType = brushModel.brushType;
+      brushMode = brushModel.brushOption.brushMode || 'single';
+      isBrushed = isBrushed || !!brushModel.areas.length;
+    });
+    this._brushType = brushType;
+    this._brushMode = brushMode;
+    each(featureModel.get('type', true), function (type) {
+      featureModel.setIconStatus(type, (type === 'keep' ? brushMode === 'multiple' : type === 'clear' ? isBrushed : type === brushType) ? 'emphasis' : 'normal');
+    });
+  };
+
+  BrushFeature.prototype.updateView = function (featureModel, ecModel, api) {
+    this.render(featureModel, ecModel, api);
+  };
+
+  BrushFeature.prototype.getIcons = function () {
+    var model = this.model;
+    var availableIcons = model.get('icon', true);
+    var icons = {};
+    each(model.get('type', true), function (type) {
+      if (availableIcons[type]) {
+        icons[type] = availableIcons[type];
+      }
+    });
+    return icons;
+  };
+
+  BrushFeature.prototype.onclick = function (ecModel, api, type) {
+    var brushType = this._brushType;
+    var brushMode = this._brushMode;
+
+    if (type === 'clear') {
+      // Trigger parallel action firstly
+      api.dispatchAction({
+        type: 'axisAreaSelect',
+        intervals: []
+      });
+      api.dispatchAction({
+        type: 'brush',
+        command: 'clear',
+        // Clear all areas of all brush components.
+        areas: []
+      });
+    } else {
+      api.dispatchAction({
+        type: 'takeGlobalCursor',
+        key: 'brush',
+        brushOption: {
+          brushType: type === 'keep' ? brushType : brushType === type ? false : type,
+          brushMode: type === 'keep' ? brushMode === 'multiple' ? 'single' : 'multiple' : brushMode
+        }
+      });
+    }
+  };
+
+  BrushFeature.getDefaultOption = function (ecModel) {
+    var defaultOption = {
+      show: true,
+      type: ICON_TYPES.slice(),
+      icon: {
+        /* eslint-disable */
+        rect: 'M7.3,34.7 M0.4,10V-0.2h9.8 M89.6,10V-0.2h-9.8 M0.4,60v10.2h9.8 M89.6,60v10.2h-9.8 M12.3,22.4V10.5h13.1 M33.6,10.5h7.8 M49.1,10.5h7.8 M77.5,22.4V10.5h-13 M12.3,31.1v8.2 M77.7,31.1v8.2 M12.3,47.6v11.9h13.1 M33.6,59.5h7.6 M49.1,59.5 h7.7 M77.5,47.6v11.9h-13',
+        polygon: 'M55.2,34.9c1.7,0,3.1,1.4,3.1,3.1s-1.4,3.1-3.1,3.1 s-3.1-1.4-3.1-3.1S53.5,34.9,55.2,34.9z M50.4,51c1.7,0,3.1,1.4,3.1,3.1c0,1.7-1.4,3.1-3.1,3.1c-1.7,0-3.1-1.4-3.1-3.1 C47.3,52.4,48.7,51,50.4,51z M55.6,37.1l1.5-7.8 M60.1,13.5l1.6-8.7l-7.8,4 M59,19l-1,5.3 M24,16.1l6.4,4.9l6.4-3.3 M48.5,11.6 l-5.9,3.1 M19.1,12.8L9.7,5.1l1.1,7.7 M13.4,29.8l1,7.3l6.6,1.6 M11.6,18.4l1,6.1 M32.8,41.9 M26.6,40.4 M27.3,40.2l6.1,1.6 M49.9,52.1l-5.6-7.6l-4.9-1.2',
+        lineX: 'M15.2,30 M19.7,15.6V1.9H29 M34.8,1.9H40.4 M55.3,15.6V1.9H45.9 M19.7,44.4V58.1H29 M34.8,58.1H40.4 M55.3,44.4 V58.1H45.9 M12.5,20.3l-9.4,9.6l9.6,9.8 M3.1,29.9h16.5 M62.5,20.3l9.4,9.6L62.3,39.7 M71.9,29.9H55.4',
+        lineY: 'M38.8,7.7 M52.7,12h13.2v9 M65.9,26.6V32 M52.7,46.3h13.2v-9 M24.9,12H11.8v9 M11.8,26.6V32 M24.9,46.3H11.8v-9 M48.2,5.1l-9.3-9l-9.4,9.2 M38.9-3.9V12 M48.2,53.3l-9.3,9l-9.4-9.2 M38.9,62.3V46.4',
+        keep: 'M4,10.5V1h10.3 M20.7,1h6.1 M33,1h6.1 M55.4,10.5V1H45.2 M4,17.3v6.6 M55.6,17.3v6.6 M4,30.5V40h10.3 M20.7,40 h6.1 M33,40h6.1 M55.4,30.5V40H45.2 M21,18.9h62.9v48.6H21V18.9z',
+        clear: 'M22,14.7l30.9,31 M52.9,14.7L22,45.7 M4.7,16.8V4.2h13.1 M26,4.2h7.8 M41.6,4.2h7.8 M70.3,16.8V4.2H57.2 M4.7,25.9v8.6 M70.3,25.9v8.6 M4.7,43.2v12.6h13.1 M26,55.8h7.8 M41.6,55.8h7.8 M70.3,43.2v12.6H57.2' // jshint ignore:line
+
+        /* eslint-enable */
+
+      },
+      // `rect`, `polygon`, `lineX`, `lineY`, `keep`, `clear`
+      title: ecModel.getLocaleModel().get(['toolbox', 'brush', 'title'])
+    };
+    return defaultOption;
+  };
+
+  return BrushFeature;
+}(ToolboxFeature);
+
+function install$B(registers) {
+  registers.registerComponentView(BrushView);
+  registers.registerComponentModel(BrushModel);
+  registers.registerPreprocessor(brushPreprocessor);
+  registers.registerVisual(registers.PRIORITY.VISUAL.BRUSH, brushVisual);
+  registers.registerAction({
+    type: 'brush',
+    event: 'brush',
+    update: 'updateVisual'
+  }, function (payload, ecModel) {
+    ecModel.eachComponent({
+      mainType: 'brush',
+      query: payload
+    }, function (brushModel) {
+      brushModel.setAreas(payload.areas);
+    });
+  });
+  /**
+   * payload: {
+   *      brushComponents: [
+   *          {
+   *              brushId,
+   *              brushIndex,
+   *              brushName,
+   *              series: [
+   *                  {
+   *                      seriesId,
+   *                      seriesIndex,
+   *                      seriesName,
+   *                      rawIndices: [21, 34, ...]
+   *                  },
+   *                  ...
+   *              ]
+   *          },
+   *          ...
+   *      ]
+   * }
+   */
+
+  registers.registerAction({
+    type: 'brushSelect',
+    event: 'brushSelected',
+    update: 'none'
+  }, noop);
+  registers.registerAction({
+    type: 'brushEnd',
+    event: 'brushEnd',
+    update: 'none'
+  }, noop);
+  registerFeature('brush', BrushFeature);
+}
+
+var TitleModel =
+/** @class */
+function (_super) {
+  __extends(TitleModel, _super);
+
+  function TitleModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = TitleModel.type;
+    _this.layoutMode = {
+      type: 'box',
+      ignoreSize: true
+    };
+    return _this;
+  }
+
+  TitleModel.type = 'title';
+  TitleModel.defaultOption = {
+    // zlevel: 0,
+    z: 6,
+    show: true,
+    text: '',
+    target: 'blank',
+    subtext: '',
+    subtarget: 'blank',
+    left: 0,
+    top: 0,
+    backgroundColor: 'rgba(0,0,0,0)',
+    borderColor: '#ccc',
+    borderWidth: 0,
+    padding: 5,
+    itemGap: 10,
+    textStyle: {
+      fontSize: 18,
+      fontWeight: 'bold',
+      color: '#464646'
+    },
+    subtextStyle: {
+      fontSize: 12,
+      color: '#6E7079'
+    }
+  };
+  return TitleModel;
+}(ComponentModel); // View
+
+
+var TitleView =
+/** @class */
+function (_super) {
+  __extends(TitleView, _super);
+
+  function TitleView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = TitleView.type;
+    return _this;
+  }
+
+  TitleView.prototype.render = function (titleModel, ecModel, api) {
+    this.group.removeAll();
+
+    if (!titleModel.get('show')) {
+      return;
+    }
+
+    var group = this.group;
+    var textStyleModel = titleModel.getModel('textStyle');
+    var subtextStyleModel = titleModel.getModel('subtextStyle');
+    var textAlign = titleModel.get('textAlign');
+    var textVerticalAlign = retrieve2(titleModel.get('textBaseline'), titleModel.get('textVerticalAlign'));
+    var textEl = new ZRText({
+      style: createTextStyle(textStyleModel, {
+        text: titleModel.get('text'),
+        fill: textStyleModel.getTextColor()
+      }, {
+        disableBox: true
+      }),
+      z2: 10
+    });
+    var textRect = textEl.getBoundingRect();
+    var subText = titleModel.get('subtext');
+    var subTextEl = new ZRText({
+      style: createTextStyle(subtextStyleModel, {
+        text: subText,
+        fill: subtextStyleModel.getTextColor(),
+        y: textRect.height + titleModel.get('itemGap'),
+        verticalAlign: 'top'
+      }, {
+        disableBox: true
+      }),
+      z2: 10
+    });
+    var link = titleModel.get('link');
+    var sublink = titleModel.get('sublink');
+    var triggerEvent = titleModel.get('triggerEvent', true);
+    textEl.silent = !link && !triggerEvent;
+    subTextEl.silent = !sublink && !triggerEvent;
+
+    if (link) {
+      textEl.on('click', function () {
+        windowOpen(link, '_' + titleModel.get('target'));
+      });
+    }
+
+    if (sublink) {
+      subTextEl.on('click', function () {
+        windowOpen(sublink, '_' + titleModel.get('subtarget'));
+      });
+    }
+
+    getECData(textEl).eventData = getECData(subTextEl).eventData = triggerEvent ? {
+      componentType: 'title',
+      componentIndex: titleModel.componentIndex
+    } : null;
+    group.add(textEl);
+    subText && group.add(subTextEl); // If no subText, but add subTextEl, there will be an empty line.
+
+    var groupRect = group.getBoundingRect();
+    var layoutOption = titleModel.getBoxLayoutParams();
+    layoutOption.width = groupRect.width;
+    layoutOption.height = groupRect.height;
+    var layoutRect = getLayoutRect(layoutOption, {
+      width: api.getWidth(),
+      height: api.getHeight()
+    }, titleModel.get('padding')); // Adjust text align based on position
+
+    if (!textAlign) {
+      // Align left if title is on the left. center and right is same
+      textAlign = titleModel.get('left') || titleModel.get('right'); // @ts-ignore
+
+      if (textAlign === 'middle') {
+        textAlign = 'center';
+      } // Adjust layout by text align
+
+
+      if (textAlign === 'right') {
+        layoutRect.x += layoutRect.width;
+      } else if (textAlign === 'center') {
+        layoutRect.x += layoutRect.width / 2;
+      }
+    }
+
+    if (!textVerticalAlign) {
+      textVerticalAlign = titleModel.get('top') || titleModel.get('bottom'); // @ts-ignore
+
+      if (textVerticalAlign === 'center') {
+        textVerticalAlign = 'middle';
+      }
+
+      if (textVerticalAlign === 'bottom') {
+        layoutRect.y += layoutRect.height;
+      } else if (textVerticalAlign === 'middle') {
+        layoutRect.y += layoutRect.height / 2;
+      }
+
+      textVerticalAlign = textVerticalAlign || 'top';
+    }
+
+    group.x = layoutRect.x;
+    group.y = layoutRect.y;
+    group.markRedraw();
+    var alignStyle = {
+      align: textAlign,
+      verticalAlign: textVerticalAlign
+    };
+    textEl.setStyle(alignStyle);
+    subTextEl.setStyle(alignStyle); // Render background
+    // Get groupRect again because textAlign has been changed
+
+    groupRect = group.getBoundingRect();
+    var padding = layoutRect.margin;
+    var style = titleModel.getItemStyle(['color', 'opacity']);
+    style.fill = titleModel.get('backgroundColor');
+    var rect = new Rect({
+      shape: {
+        x: groupRect.x - padding[3],
+        y: groupRect.y - padding[0],
+        width: groupRect.width + padding[1] + padding[3],
+        height: groupRect.height + padding[0] + padding[2],
+        r: titleModel.get('borderRadius')
+      },
+      style: style,
+      subPixelOptimize: true,
+      silent: true
+    });
+    group.add(rect);
+  };
+
+  TitleView.type = 'title';
+  return TitleView;
+}(ComponentView);
+
+function install$C(registers) {
+  registers.registerComponentModel(TitleModel);
+  registers.registerComponentView(TitleView);
+}
+
+var TimelineModel =
+/** @class */
+function (_super) {
+  __extends(TimelineModel, _super);
+
+  function TimelineModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = TimelineModel.type;
+    _this.layoutMode = 'box';
+    return _this;
+  }
+  /**
+   * @override
+   */
+
+
+  TimelineModel.prototype.init = function (option, parentModel, ecModel) {
+    this.mergeDefaultAndTheme(option, ecModel);
+
+    this._initData();
+  };
+  /**
+   * @override
+   */
+
+
+  TimelineModel.prototype.mergeOption = function (option) {
+    _super.prototype.mergeOption.apply(this, arguments);
+
+    this._initData();
+  };
+
+  TimelineModel.prototype.setCurrentIndex = function (currentIndex) {
+    if (currentIndex == null) {
+      currentIndex = this.option.currentIndex;
+    }
+
+    var count = this._data.count();
+
+    if (this.option.loop) {
+      currentIndex = (currentIndex % count + count) % count;
+    } else {
+      currentIndex >= count && (currentIndex = count - 1);
+      currentIndex < 0 && (currentIndex = 0);
+    }
+
+    this.option.currentIndex = currentIndex;
+  };
+  /**
+   * @return {number} currentIndex
+   */
+
+
+  TimelineModel.prototype.getCurrentIndex = function () {
+    return this.option.currentIndex;
+  };
+  /**
+   * @return {boolean}
+   */
+
+
+  TimelineModel.prototype.isIndexMax = function () {
+    return this.getCurrentIndex() >= this._data.count() - 1;
+  };
+  /**
+   * @param {boolean} state true: play, false: stop
+   */
+
+
+  TimelineModel.prototype.setPlayState = function (state) {
+    this.option.autoPlay = !!state;
+  };
+  /**
+   * @return {boolean} true: play, false: stop
+   */
+
+
+  TimelineModel.prototype.getPlayState = function () {
+    return !!this.option.autoPlay;
+  };
+  /**
+   * @private
+   */
+
+
+  TimelineModel.prototype._initData = function () {
+    var thisOption = this.option;
+    var dataArr = thisOption.data || [];
+    var axisType = thisOption.axisType;
+    var names = this._names = [];
+    var processedDataArr;
+
+    if (axisType === 'category') {
+      processedDataArr = [];
+      each(dataArr, function (item, index) {
+        var value = convertOptionIdName(getDataItemValue(item), '');
+        var newItem;
+
+        if (isObject(item)) {
+          newItem = clone(item);
+          newItem.value = index;
+        } else {
+          newItem = index;
+        }
+
+        processedDataArr.push(newItem);
+        names.push(value);
+      });
+    } else {
+      processedDataArr = dataArr;
+    }
+
+    var dimType = {
+      category: 'ordinal',
+      time: 'time',
+      value: 'number'
+    }[axisType] || 'number';
+    var data = this._data = new SeriesData([{
+      name: 'value',
+      type: dimType
+    }], this);
+    data.initData(processedDataArr, names);
+  };
+
+  TimelineModel.prototype.getData = function () {
+    return this._data;
+  };
+  /**
+   * @public
+   * @return {Array.<string>} categoreis
+   */
+
+
+  TimelineModel.prototype.getCategories = function () {
+    if (this.get('axisType') === 'category') {
+      return this._names.slice();
+    }
+  };
+
+  TimelineModel.type = 'timeline';
+  /**
+   * @protected
+   */
+
+  TimelineModel.defaultOption = {
+    // zlevel: 0,                  // 一级层叠
+    z: 4,
+    show: true,
+    axisType: 'time',
+    realtime: true,
+    left: '20%',
+    top: null,
+    right: '20%',
+    bottom: 0,
+    width: null,
+    height: 40,
+    padding: 5,
+    controlPosition: 'left',
+    autoPlay: false,
+    rewind: false,
+    loop: true,
+    playInterval: 2000,
+    currentIndex: 0,
+    itemStyle: {},
+    label: {
+      color: '#000'
+    },
+    data: []
+  };
+  return TimelineModel;
+}(ComponentModel);
+
+var SliderTimelineModel =
+/** @class */
+function (_super) {
+  __extends(SliderTimelineModel, _super);
+
+  function SliderTimelineModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SliderTimelineModel.type;
+    return _this;
+  }
+
+  SliderTimelineModel.type = 'timeline.slider';
+  /**
+   * @protected
+   */
+
+  SliderTimelineModel.defaultOption = inheritDefaultOption(TimelineModel.defaultOption, {
+    backgroundColor: 'rgba(0,0,0,0)',
+    borderColor: '#ccc',
+    borderWidth: 0,
+    orient: 'horizontal',
+    inverse: false,
+    tooltip: {
+      trigger: 'item' // data item may also have tootip attr.
+
+    },
+    symbol: 'circle',
+    symbolSize: 12,
+    lineStyle: {
+      show: true,
+      width: 2,
+      color: '#DAE1F5'
+    },
+    label: {
+      position: 'auto',
+      // When using number, label position is not
+      // restricted by viewRect.
+      // positive: right/bottom, negative: left/top
+      show: true,
+      interval: 'auto',
+      rotate: 0,
+      // formatter: null,
+      // 其余属性默认使用全局文本样式，详见TEXTSTYLE
+      color: '#A4B1D7'
+    },
+    itemStyle: {
+      color: '#A4B1D7',
+      borderWidth: 1
+    },
+    checkpointStyle: {
+      symbol: 'circle',
+      symbolSize: 15,
+      color: '#316bf3',
+      borderColor: '#fff',
+      borderWidth: 2,
+      shadowBlur: 2,
+      shadowOffsetX: 1,
+      shadowOffsetY: 1,
+      shadowColor: 'rgba(0, 0, 0, 0.3)',
+      // borderColor: 'rgba(194,53,49, 0.5)',
+      animation: true,
+      animationDuration: 300,
+      animationEasing: 'quinticInOut'
+    },
+    controlStyle: {
+      show: true,
+      showPlayBtn: true,
+      showPrevBtn: true,
+      showNextBtn: true,
+      itemSize: 24,
+      itemGap: 12,
+      position: 'left',
+      playIcon: 'path://M31.6,53C17.5,53,6,41.5,6,27.4S17.5,1.8,31.6,1.8C45.7,1.8,57.2,13.3,57.2,27.4S45.7,53,31.6,53z M31.6,3.3 C18.4,3.3,7.5,14.1,7.5,27.4c0,13.3,10.8,24.1,24.1,24.1C44.9,51.5,55.7,40.7,55.7,27.4C55.7,14.1,44.9,3.3,31.6,3.3z M24.9,21.3 c0-2.2,1.6-3.1,3.5-2l10.5,6.1c1.899,1.1,1.899,2.9,0,4l-10.5,6.1c-1.9,1.1-3.5,0.2-3.5-2V21.3z',
+      stopIcon: 'path://M30.9,53.2C16.8,53.2,5.3,41.7,5.3,27.6S16.8,2,30.9,2C45,2,56.4,13.5,56.4,27.6S45,53.2,30.9,53.2z M30.9,3.5C17.6,3.5,6.8,14.4,6.8,27.6c0,13.3,10.8,24.1,24.101,24.1C44.2,51.7,55,40.9,55,27.6C54.9,14.4,44.1,3.5,30.9,3.5z M36.9,35.8c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H36c0.5,0,0.9,0.4,0.9,1V35.8z M27.8,35.8 c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H27c0.5,0,0.9,0.4,0.9,1L27.8,35.8L27.8,35.8z',
+      // eslint-disable-next-line max-len
+      nextIcon: 'M2,18.5A1.52,1.52,0,0,1,.92,18a1.49,1.49,0,0,1,0-2.12L7.81,9.36,1,3.11A1.5,1.5,0,1,1,3,.89l8,7.34a1.48,1.48,0,0,1,.49,1.09,1.51,1.51,0,0,1-.46,1.1L3,18.08A1.5,1.5,0,0,1,2,18.5Z',
+      // eslint-disable-next-line max-len
+      prevIcon: 'M10,.5A1.52,1.52,0,0,1,11.08,1a1.49,1.49,0,0,1,0,2.12L4.19,9.64,11,15.89a1.5,1.5,0,1,1-2,2.22L1,10.77A1.48,1.48,0,0,1,.5,9.68,1.51,1.51,0,0,1,1,8.58L9,.92A1.5,1.5,0,0,1,10,.5Z',
+      prevBtnSize: 18,
+      nextBtnSize: 18,
+      color: '#A4B1D7',
+      borderColor: '#A4B1D7',
+      borderWidth: 1
+    },
+    emphasis: {
+      label: {
+        show: true,
+        // 其余属性默认使用全局文本样式，详见TEXTSTYLE
+        color: '#6f778d'
+      },
+      itemStyle: {
+        color: '#316BF3'
+      },
+      controlStyle: {
+        color: '#316BF3',
+        borderColor: '#316BF3',
+        borderWidth: 2
+      }
+    },
+    progress: {
+      lineStyle: {
+        color: '#316BF3'
+      },
+      itemStyle: {
+        color: '#316BF3'
+      },
+      label: {
+        color: '#6f778d'
+      }
+    },
+    data: []
+  });
+  return SliderTimelineModel;
+}(TimelineModel);
+
+mixin(SliderTimelineModel, DataFormatMixin.prototype);
+
+var TimelineView =
+/** @class */
+function (_super) {
+  __extends(TimelineView, _super);
+
+  function TimelineView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = TimelineView.type;
+    return _this;
+  }
+
+  TimelineView.type = 'timeline';
+  return TimelineView;
+}(ComponentView);
+
+/**
+ * Extend axis 2d
+ */
+
+var TimelineAxis =
+/** @class */
+function (_super) {
+  __extends(TimelineAxis, _super);
+
+  function TimelineAxis(dim, scale, coordExtent, axisType) {
+    var _this = _super.call(this, dim, scale, coordExtent) || this;
+
+    _this.type = axisType || 'value';
+    return _this;
+  }
+  /**
+   * @override
+   */
+
+
+  TimelineAxis.prototype.getLabelModel = function () {
+    // Force override
+    return this.model.getModel('label');
+  };
+  /**
+   * @override
+   */
+
+
+  TimelineAxis.prototype.isHorizontal = function () {
+    return this.model.get('orient') === 'horizontal';
+  };
+
+  return TimelineAxis;
+}(Axis);
+
+var PI$8 = Math.PI;
+var labelDataIndexStore = makeInner();
+
+var SliderTimelineView =
+/** @class */
+function (_super) {
+  __extends(SliderTimelineView, _super);
+
+  function SliderTimelineView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SliderTimelineView.type;
+    return _this;
+  }
+
+  SliderTimelineView.prototype.init = function (ecModel, api) {
+    this.api = api;
+  };
+  /**
+   * @override
+   */
+
+
+  SliderTimelineView.prototype.render = function (timelineModel, ecModel, api) {
+    this.model = timelineModel;
+    this.api = api;
+    this.ecModel = ecModel;
+    this.group.removeAll();
+
+    if (timelineModel.get('show', true)) {
+      var layoutInfo_1 = this._layout(timelineModel, api);
+
+      var mainGroup_1 = this._createGroup('_mainGroup');
+
+      var labelGroup = this._createGroup('_labelGroup');
+
+      var axis_1 = this._axis = this._createAxis(layoutInfo_1, timelineModel);
+
+      timelineModel.formatTooltip = function (dataIndex) {
+        var name = axis_1.scale.getLabel({
+          value: dataIndex
+        });
+        return createTooltipMarkup('nameValue', {
+          noName: true,
+          value: name
+        });
+      };
+
+      each(['AxisLine', 'AxisTick', 'Control', 'CurrentPointer'], function (name) {
+        this['_render' + name](layoutInfo_1, mainGroup_1, axis_1, timelineModel);
+      }, this);
+
+      this._renderAxisLabel(layoutInfo_1, labelGroup, axis_1, timelineModel);
+
+      this._position(layoutInfo_1, timelineModel);
+    }
+
+    this._doPlayStop();
+
+    this._updateTicksStatus();
+  };
+  /**
+   * @override
+   */
+
+
+  SliderTimelineView.prototype.remove = function () {
+    this._clearTimer();
+
+    this.group.removeAll();
+  };
+  /**
+   * @override
+   */
+
+
+  SliderTimelineView.prototype.dispose = function () {
+    this._clearTimer();
+  };
+
+  SliderTimelineView.prototype._layout = function (timelineModel, api) {
+    var labelPosOpt = timelineModel.get(['label', 'position']);
+    var orient = timelineModel.get('orient');
+    var viewRect = getViewRect$5(timelineModel, api);
+    var parsedLabelPos; // Auto label offset.
+
+    if (labelPosOpt == null || labelPosOpt === 'auto') {
+      parsedLabelPos = orient === 'horizontal' ? viewRect.y + viewRect.height / 2 < api.getHeight() / 2 ? '-' : '+' : viewRect.x + viewRect.width / 2 < api.getWidth() / 2 ? '+' : '-';
+    } else if (isString(labelPosOpt)) {
+      parsedLabelPos = {
+        horizontal: {
+          top: '-',
+          bottom: '+'
+        },
+        vertical: {
+          left: '-',
+          right: '+'
+        }
+      }[orient][labelPosOpt];
+    } else {
+      // is number
+      parsedLabelPos = labelPosOpt;
+    }
+
+    var labelAlignMap = {
+      horizontal: 'center',
+      vertical: parsedLabelPos >= 0 || parsedLabelPos === '+' ? 'left' : 'right'
+    };
+    var labelBaselineMap = {
+      horizontal: parsedLabelPos >= 0 || parsedLabelPos === '+' ? 'top' : 'bottom',
+      vertical: 'middle'
+    };
+    var rotationMap = {
+      horizontal: 0,
+      vertical: PI$8 / 2
+    }; // Position
+
+    var mainLength = orient === 'vertical' ? viewRect.height : viewRect.width;
+    var controlModel = timelineModel.getModel('controlStyle');
+    var showControl = controlModel.get('show', true);
+    var controlSize = showControl ? controlModel.get('itemSize') : 0;
+    var controlGap = showControl ? controlModel.get('itemGap') : 0;
+    var sizePlusGap = controlSize + controlGap; // Special label rotate.
+
+    var labelRotation = timelineModel.get(['label', 'rotate']) || 0;
+    labelRotation = labelRotation * PI$8 / 180; // To radian.
+
+    var playPosition;
+    var prevBtnPosition;
+    var nextBtnPosition;
+    var controlPosition = controlModel.get('position', true);
+    var showPlayBtn = showControl && controlModel.get('showPlayBtn', true);
+    var showPrevBtn = showControl && controlModel.get('showPrevBtn', true);
+    var showNextBtn = showControl && controlModel.get('showNextBtn', true);
+    var xLeft = 0;
+    var xRight = mainLength; // position[0] means left, position[1] means middle.
+
+    if (controlPosition === 'left' || controlPosition === 'bottom') {
+      showPlayBtn && (playPosition = [0, 0], xLeft += sizePlusGap);
+      showPrevBtn && (prevBtnPosition = [xLeft, 0], xLeft += sizePlusGap);
+      showNextBtn && (nextBtnPosition = [xRight - controlSize, 0], xRight -= sizePlusGap);
+    } else {
+      // 'top' 'right'
+      showPlayBtn && (playPosition = [xRight - controlSize, 0], xRight -= sizePlusGap);
+      showPrevBtn && (prevBtnPosition = [0, 0], xLeft += sizePlusGap);
+      showNextBtn && (nextBtnPosition = [xRight - controlSize, 0], xRight -= sizePlusGap);
+    }
+
+    var axisExtent = [xLeft, xRight];
+
+    if (timelineModel.get('inverse')) {
+      axisExtent.reverse();
+    }
+
+    return {
+      viewRect: viewRect,
+      mainLength: mainLength,
+      orient: orient,
+      rotation: rotationMap[orient],
+      labelRotation: labelRotation,
+      labelPosOpt: parsedLabelPos,
+      labelAlign: timelineModel.get(['label', 'align']) || labelAlignMap[orient],
+      labelBaseline: timelineModel.get(['label', 'verticalAlign']) || timelineModel.get(['label', 'baseline']) || labelBaselineMap[orient],
+      // Based on mainGroup.
+      playPosition: playPosition,
+      prevBtnPosition: prevBtnPosition,
+      nextBtnPosition: nextBtnPosition,
+      axisExtent: axisExtent,
+      controlSize: controlSize,
+      controlGap: controlGap
+    };
+  };
+
+  SliderTimelineView.prototype._position = function (layoutInfo, timelineModel) {
+    // Position is be called finally, because bounding rect is needed for
+    // adapt content to fill viewRect (auto adapt offset).
+    // Timeline may be not all in the viewRect when 'offset' is specified
+    // as a number, because it is more appropriate that label aligns at
+    // 'offset' but not the other edge defined by viewRect.
+    var mainGroup = this._mainGroup;
+    var labelGroup = this._labelGroup;
+    var viewRect = layoutInfo.viewRect;
+
+    if (layoutInfo.orient === 'vertical') {
+      // transform to horizontal, inverse rotate by left-top point.
+      var m = create$1();
+      var rotateOriginX = viewRect.x;
+      var rotateOriginY = viewRect.y + viewRect.height;
+      translate(m, m, [-rotateOriginX, -rotateOriginY]);
+      rotate(m, m, -PI$8 / 2);
+      translate(m, m, [rotateOriginX, rotateOriginY]);
+      viewRect = viewRect.clone();
+      viewRect.applyTransform(m);
+    }
+
+    var viewBound = getBound(viewRect);
+    var mainBound = getBound(mainGroup.getBoundingRect());
+    var labelBound = getBound(labelGroup.getBoundingRect());
+    var mainPosition = [mainGroup.x, mainGroup.y];
+    var labelsPosition = [labelGroup.x, labelGroup.y];
+    labelsPosition[0] = mainPosition[0] = viewBound[0][0];
+    var labelPosOpt = layoutInfo.labelPosOpt;
+
+    if (labelPosOpt == null || isString(labelPosOpt)) {
+      // '+' or '-'
+      var mainBoundIdx = labelPosOpt === '+' ? 0 : 1;
+      toBound(mainPosition, mainBound, viewBound, 1, mainBoundIdx);
+      toBound(labelsPosition, labelBound, viewBound, 1, 1 - mainBoundIdx);
+    } else {
+      var mainBoundIdx = labelPosOpt >= 0 ? 0 : 1;
+      toBound(mainPosition, mainBound, viewBound, 1, mainBoundIdx);
+      labelsPosition[1] = mainPosition[1] + labelPosOpt;
+    }
+
+    mainGroup.setPosition(mainPosition);
+    labelGroup.setPosition(labelsPosition);
+    mainGroup.rotation = labelGroup.rotation = layoutInfo.rotation;
+    setOrigin(mainGroup);
+    setOrigin(labelGroup);
+
+    function setOrigin(targetGroup) {
+      targetGroup.originX = viewBound[0][0] - targetGroup.x;
+      targetGroup.originY = viewBound[1][0] - targetGroup.y;
+    }
+
+    function getBound(rect) {
+      // [[xmin, xmax], [ymin, ymax]]
+      return [[rect.x, rect.x + rect.width], [rect.y, rect.y + rect.height]];
+    }
+
+    function toBound(fromPos, from, to, dimIdx, boundIdx) {
+      fromPos[dimIdx] += to[dimIdx][boundIdx] - from[dimIdx][boundIdx];
+    }
+  };
+
+  SliderTimelineView.prototype._createAxis = function (layoutInfo, timelineModel) {
+    var data = timelineModel.getData();
+    var axisType = timelineModel.get('axisType');
+    var scale = createScaleByModel$1(timelineModel, axisType); // Customize scale. The `tickValue` is `dataIndex`.
+
+    scale.getTicks = function () {
+      return data.mapArray(['value'], function (value) {
+        return {
+          value: value
+        };
+      });
+    };
+
+    var dataExtent = data.getDataExtent('value');
+    scale.setExtent(dataExtent[0], dataExtent[1]);
+    scale.calcNiceTicks();
+    var axis = new TimelineAxis('value', scale, layoutInfo.axisExtent, axisType);
+    axis.model = timelineModel;
+    return axis;
+  };
+
+  SliderTimelineView.prototype._createGroup = function (key) {
+    var newGroup = this[key] = new Group();
+    this.group.add(newGroup);
+    return newGroup;
+  };
+
+  SliderTimelineView.prototype._renderAxisLine = function (layoutInfo, group, axis, timelineModel) {
+    var axisExtent = axis.getExtent();
+
+    if (!timelineModel.get(['lineStyle', 'show'])) {
+      return;
+    }
+
+    var line = new Line({
+      shape: {
+        x1: axisExtent[0],
+        y1: 0,
+        x2: axisExtent[1],
+        y2: 0
+      },
+      style: extend({
+        lineCap: 'round'
+      }, timelineModel.getModel('lineStyle').getLineStyle()),
+      silent: true,
+      z2: 1
+    });
+    group.add(line);
+    var progressLine = this._progressLine = new Line({
+      shape: {
+        x1: axisExtent[0],
+        x2: this._currentPointer ? this._currentPointer.x : axisExtent[0],
+        y1: 0,
+        y2: 0
+      },
+      style: defaults({
+        lineCap: 'round',
+        lineWidth: line.style.lineWidth
+      }, timelineModel.getModel(['progress', 'lineStyle']).getLineStyle()),
+      silent: true,
+      z2: 1
+    });
+    group.add(progressLine);
+  };
+
+  SliderTimelineView.prototype._renderAxisTick = function (layoutInfo, group, axis, timelineModel) {
+    var _this = this;
+
+    var data = timelineModel.getData(); // Show all ticks, despite ignoring strategy.
+
+    var ticks = axis.scale.getTicks();
+    this._tickSymbols = []; // The value is dataIndex, see the customized scale.
+
+    each(ticks, function (tick) {
+      var tickCoord = axis.dataToCoord(tick.value);
+      var itemModel = data.getItemModel(tick.value);
+      var itemStyleModel = itemModel.getModel('itemStyle');
+      var hoverStyleModel = itemModel.getModel(['emphasis', 'itemStyle']);
+      var progressStyleModel = itemModel.getModel(['progress', 'itemStyle']);
+      var symbolOpt = {
+        x: tickCoord,
+        y: 0,
+        onclick: bind(_this._changeTimeline, _this, tick.value)
+      };
+      var el = giveSymbol(itemModel, itemStyleModel, group, symbolOpt);
+      el.ensureState('emphasis').style = hoverStyleModel.getItemStyle();
+      el.ensureState('progress').style = progressStyleModel.getItemStyle();
+      enableHoverEmphasis(el);
+      var ecData = getECData(el);
+
+      if (itemModel.get('tooltip')) {
+        ecData.dataIndex = tick.value;
+        ecData.dataModel = timelineModel;
+      } else {
+        ecData.dataIndex = ecData.dataModel = null;
+      }
+
+      _this._tickSymbols.push(el);
+    });
+  };
+
+  SliderTimelineView.prototype._renderAxisLabel = function (layoutInfo, group, axis, timelineModel) {
+    var _this = this;
+
+    var labelModel = axis.getLabelModel();
+
+    if (!labelModel.get('show')) {
+      return;
+    }
+
+    var data = timelineModel.getData();
+    var labels = axis.getViewLabels();
+    this._tickLabels = [];
+    each(labels, function (labelItem) {
+      // The tickValue is dataIndex, see the customized scale.
+      var dataIndex = labelItem.tickValue;
+      var itemModel = data.getItemModel(dataIndex);
+      var normalLabelModel = itemModel.getModel('label');
+      var hoverLabelModel = itemModel.getModel(['emphasis', 'label']);
+      var progressLabelModel = itemModel.getModel(['progress', 'label']);
+      var tickCoord = axis.dataToCoord(labelItem.tickValue);
+      var textEl = new ZRText({
+        x: tickCoord,
+        y: 0,
+        rotation: layoutInfo.labelRotation - layoutInfo.rotation,
+        onclick: bind(_this._changeTimeline, _this, dataIndex),
+        silent: false,
+        style: createTextStyle(normalLabelModel, {
+          text: labelItem.formattedLabel,
+          align: layoutInfo.labelAlign,
+          verticalAlign: layoutInfo.labelBaseline
+        })
+      });
+      textEl.ensureState('emphasis').style = createTextStyle(hoverLabelModel);
+      textEl.ensureState('progress').style = createTextStyle(progressLabelModel);
+      group.add(textEl);
+      enableHoverEmphasis(textEl);
+      labelDataIndexStore(textEl).dataIndex = dataIndex;
+
+      _this._tickLabels.push(textEl);
+    });
+  };
+
+  SliderTimelineView.prototype._renderControl = function (layoutInfo, group, axis, timelineModel) {
+    var controlSize = layoutInfo.controlSize;
+    var rotation = layoutInfo.rotation;
+    var itemStyle = timelineModel.getModel('controlStyle').getItemStyle();
+    var hoverStyle = timelineModel.getModel(['emphasis', 'controlStyle']).getItemStyle();
+    var playState = timelineModel.getPlayState();
+    var inverse = timelineModel.get('inverse', true);
+    makeBtn(layoutInfo.nextBtnPosition, 'next', bind(this._changeTimeline, this, inverse ? '-' : '+'));
+    makeBtn(layoutInfo.prevBtnPosition, 'prev', bind(this._changeTimeline, this, inverse ? '+' : '-'));
+    makeBtn(layoutInfo.playPosition, playState ? 'stop' : 'play', bind(this._handlePlayClick, this, !playState), true);
+
+    function makeBtn(position, iconName, onclick, willRotate) {
+      if (!position) {
+        return;
+      }
+
+      var iconSize = parsePercent(retrieve2(timelineModel.get(['controlStyle', iconName + 'BtnSize']), controlSize), controlSize);
+      var rect = [0, -iconSize / 2, iconSize, iconSize];
+      var btn = makeControlIcon(timelineModel, iconName + 'Icon', rect, {
+        x: position[0],
+        y: position[1],
+        originX: controlSize / 2,
+        originY: 0,
+        rotation: willRotate ? -rotation : 0,
+        rectHover: true,
+        style: itemStyle,
+        onclick: onclick
+      });
+      btn.ensureState('emphasis').style = hoverStyle;
+      group.add(btn);
+      enableHoverEmphasis(btn);
+    }
+  };
+
+  SliderTimelineView.prototype._renderCurrentPointer = function (layoutInfo, group, axis, timelineModel) {
+    var data = timelineModel.getData();
+    var currentIndex = timelineModel.getCurrentIndex();
+    var pointerModel = data.getItemModel(currentIndex).getModel('checkpointStyle');
+    var me = this;
+    var callback = {
+      onCreate: function (pointer) {
+        pointer.draggable = true;
+        pointer.drift = bind(me._handlePointerDrag, me);
+        pointer.ondragend = bind(me._handlePointerDragend, me);
+        pointerMoveTo(pointer, me._progressLine, currentIndex, axis, timelineModel, true);
+      },
+      onUpdate: function (pointer) {
+        pointerMoveTo(pointer, me._progressLine, currentIndex, axis, timelineModel);
+      }
+    }; // Reuse when exists, for animation and drag.
+
+    this._currentPointer = giveSymbol(pointerModel, pointerModel, this._mainGroup, {}, this._currentPointer, callback);
+  };
+
+  SliderTimelineView.prototype._handlePlayClick = function (nextState) {
+    this._clearTimer();
+
+    this.api.dispatchAction({
+      type: 'timelinePlayChange',
+      playState: nextState,
+      from: this.uid
+    });
+  };
+
+  SliderTimelineView.prototype._handlePointerDrag = function (dx, dy, e) {
+    this._clearTimer();
+
+    this._pointerChangeTimeline([e.offsetX, e.offsetY]);
+  };
+
+  SliderTimelineView.prototype._handlePointerDragend = function (e) {
+    this._pointerChangeTimeline([e.offsetX, e.offsetY], true);
+  };
+
+  SliderTimelineView.prototype._pointerChangeTimeline = function (mousePos, trigger) {
+    var toCoord = this._toAxisCoord(mousePos)[0];
+
+    var axis = this._axis;
+    var axisExtent = asc(axis.getExtent().slice());
+    toCoord > axisExtent[1] && (toCoord = axisExtent[1]);
+    toCoord < axisExtent[0] && (toCoord = axisExtent[0]);
+    this._currentPointer.x = toCoord;
+
+    this._currentPointer.markRedraw();
+
+    var progressLine = this._progressLine;
+
+    if (progressLine) {
+      progressLine.shape.x2 = toCoord;
+      progressLine.dirty();
+    }
+
+    var targetDataIndex = this._findNearestTick(toCoord);
+
+    var timelineModel = this.model;
+
+    if (trigger || targetDataIndex !== timelineModel.getCurrentIndex() && timelineModel.get('realtime')) {
+      this._changeTimeline(targetDataIndex);
+    }
+  };
+
+  SliderTimelineView.prototype._doPlayStop = function () {
+    var _this = this;
+
+    this._clearTimer();
+
+    if (this.model.getPlayState()) {
+      this._timer = setTimeout(function () {
+        // Do not cache
+        var timelineModel = _this.model;
+
+        _this._changeTimeline(timelineModel.getCurrentIndex() + (timelineModel.get('rewind', true) ? -1 : 1));
+      }, this.model.get('playInterval'));
+    }
+  };
+
+  SliderTimelineView.prototype._toAxisCoord = function (vertex) {
+    var trans = this._mainGroup.getLocalTransform();
+
+    return applyTransform$1(vertex, trans, true);
+  };
+
+  SliderTimelineView.prototype._findNearestTick = function (axisCoord) {
+    var data = this.model.getData();
+    var dist = Infinity;
+    var targetDataIndex;
+    var axis = this._axis;
+    data.each(['value'], function (value, dataIndex) {
+      var coord = axis.dataToCoord(value);
+      var d = Math.abs(coord - axisCoord);
+
+      if (d < dist) {
+        dist = d;
+        targetDataIndex = dataIndex;
+      }
+    });
+    return targetDataIndex;
+  };
+
+  SliderTimelineView.prototype._clearTimer = function () {
+    if (this._timer) {
+      clearTimeout(this._timer);
+      this._timer = null;
+    }
+  };
+
+  SliderTimelineView.prototype._changeTimeline = function (nextIndex) {
+    var currentIndex = this.model.getCurrentIndex();
+
+    if (nextIndex === '+') {
+      nextIndex = currentIndex + 1;
+    } else if (nextIndex === '-') {
+      nextIndex = currentIndex - 1;
+    }
+
+    this.api.dispatchAction({
+      type: 'timelineChange',
+      currentIndex: nextIndex,
+      from: this.uid
+    });
+  };
+
+  SliderTimelineView.prototype._updateTicksStatus = function () {
+    var currentIndex = this.model.getCurrentIndex();
+    var tickSymbols = this._tickSymbols;
+    var tickLabels = this._tickLabels;
+
+    if (tickSymbols) {
+      for (var i = 0; i < tickSymbols.length; i++) {
+        tickSymbols && tickSymbols[i] && tickSymbols[i].toggleState('progress', i < currentIndex);
+      }
+    }
+
+    if (tickLabels) {
+      for (var i = 0; i < tickLabels.length; i++) {
+        tickLabels && tickLabels[i] && tickLabels[i].toggleState('progress', labelDataIndexStore(tickLabels[i]).dataIndex <= currentIndex);
+      }
+    }
+  };
+
+  SliderTimelineView.type = 'timeline.slider';
+  return SliderTimelineView;
+}(TimelineView);
+
+function createScaleByModel$1(model, axisType) {
+  axisType = axisType || model.get('type');
+
+  if (axisType) {
+    switch (axisType) {
+      // Buildin scale
+      case 'category':
+        return new OrdinalScale({
+          ordinalMeta: model.getCategories(),
+          extent: [Infinity, -Infinity]
+        });
+
+      case 'time':
+        return new TimeScale({
+          locale: model.ecModel.getLocaleModel(),
+          useUTC: model.ecModel.get('useUTC')
+        });
+
+      default:
+        // default to be value
+        return new IntervalScale();
+    }
+  }
+}
+
+function getViewRect$5(model, api) {
+  return getLayoutRect(model.getBoxLayoutParams(), {
+    width: api.getWidth(),
+    height: api.getHeight()
+  }, model.get('padding'));
+}
+
+function makeControlIcon(timelineModel, objPath, rect, opts) {
+  var style = opts.style;
+  var icon = createIcon(timelineModel.get(['controlStyle', objPath]), opts || {}, new BoundingRect(rect[0], rect[1], rect[2], rect[3])); // TODO createIcon won't use style in opt.
+
+  if (style) {
+    icon.setStyle(style);
+  }
+
+  return icon;
+}
+/**
+ * Create symbol or update symbol
+ * opt: basic position and event handlers
+ */
+
+
+function giveSymbol(hostModel, itemStyleModel, group, opt, symbol, callback) {
+  var color = itemStyleModel.get('color');
+
+  if (!symbol) {
+    var symbolType = hostModel.get('symbol');
+    symbol = createSymbol(symbolType, -1, -1, 2, 2, color);
+    symbol.setStyle('strokeNoScale', true);
+    group.add(symbol);
+    callback && callback.onCreate(symbol);
+  } else {
+    symbol.setColor(color);
+    group.add(symbol); // Group may be new, also need to add.
+
+    callback && callback.onUpdate(symbol);
+  } // Style
+
+
+  var itemStyle = itemStyleModel.getItemStyle(['color']);
+  symbol.setStyle(itemStyle); // Transform and events.
+
+  opt = merge({
+    rectHover: true,
+    z2: 100
+  }, opt, true);
+  var symbolSize = normalizeSymbolSize(hostModel.get('symbolSize'));
+  opt.scaleX = symbolSize[0] / 2;
+  opt.scaleY = symbolSize[1] / 2;
+  var symbolOffset = normalizeSymbolOffset(hostModel.get('symbolOffset'), symbolSize);
+
+  if (symbolOffset) {
+    opt.x = (opt.x || 0) + symbolOffset[0];
+    opt.y = (opt.y || 0) + symbolOffset[1];
+  }
+
+  var symbolRotate = hostModel.get('symbolRotate');
+  opt.rotation = (symbolRotate || 0) * Math.PI / 180 || 0;
+  symbol.attr(opt); // FIXME
+  // (1) When symbol.style.strokeNoScale is true and updateTransform is not performed,
+  // getBoundingRect will return wrong result.
+  // (This is supposed to be resolved in zrender, but it is a little difficult to
+  // leverage performance and auto updateTransform)
+  // (2) All of ancesters of symbol do not scale, so we can just updateTransform symbol.
+
+  symbol.updateTransform();
+  return symbol;
+}
+
+function pointerMoveTo(pointer, progressLine, dataIndex, axis, timelineModel, noAnimation) {
+  if (pointer.dragging) {
+    return;
+  }
+
+  var pointerModel = timelineModel.getModel('checkpointStyle');
+  var toCoord = axis.dataToCoord(timelineModel.getData().get('value', dataIndex));
+
+  if (noAnimation || !pointerModel.get('animation', true)) {
+    pointer.attr({
+      x: toCoord,
+      y: 0
+    });
+    progressLine && progressLine.attr({
+      shape: {
+        x2: toCoord
+      }
+    });
+  } else {
+    var animationCfg = {
+      duration: pointerModel.get('animationDuration', true),
+      easing: pointerModel.get('animationEasing', true)
+    };
+    pointer.stopAnimation(null, true);
+    pointer.animateTo({
+      x: toCoord,
+      y: 0
+    }, animationCfg);
+    progressLine && progressLine.animateTo({
+      shape: {
+        x2: toCoord
+      }
+    }, animationCfg);
+  }
+}
+
+function installTimelineAction(registers) {
+  registers.registerAction({
+    type: 'timelineChange',
+    event: 'timelineChanged',
+    update: 'prepareAndUpdate'
+  }, function (payload, ecModel, api) {
+    var timelineModel = ecModel.getComponent('timeline');
+
+    if (timelineModel && payload.currentIndex != null) {
+      timelineModel.setCurrentIndex(payload.currentIndex);
+
+      if (!timelineModel.get('loop', true) && timelineModel.isIndexMax() && timelineModel.getPlayState()) {
+        timelineModel.setPlayState(false); // The timeline has played to the end, trigger event
+
+        api.dispatchAction({
+          type: 'timelinePlayChange',
+          playState: false,
+          from: payload.from
+        });
+      }
+    } // Set normalized currentIndex to payload.
+
+
+    ecModel.resetOption('timeline', {
+      replaceMerge: timelineModel.get('replaceMerge', true)
+    });
+    return defaults({
+      currentIndex: timelineModel.option.currentIndex
+    }, payload);
+  });
+  registers.registerAction({
+    type: 'timelinePlayChange',
+    event: 'timelinePlayChanged',
+    update: 'update'
+  }, function (payload, ecModel) {
+    var timelineModel = ecModel.getComponent('timeline');
+
+    if (timelineModel && payload.playState != null) {
+      timelineModel.setPlayState(payload.playState);
+    }
+  });
+}
+
+function timelinePreprocessor(option) {
+  var timelineOpt = option && option.timeline;
+
+  if (!isArray(timelineOpt)) {
+    timelineOpt = timelineOpt ? [timelineOpt] : [];
+  }
+
+  each(timelineOpt, function (opt) {
+    if (!opt) {
+      return;
+    }
+
+    compatibleEC2(opt);
+  });
+}
+
+function compatibleEC2(opt) {
+  var type = opt.type;
+  var ec2Types = {
+    'number': 'value',
+    'time': 'time'
+  }; // Compatible with ec2
+
+  if (ec2Types[type]) {
+    opt.axisType = ec2Types[type];
+    delete opt.type;
+  }
+
+  transferItem(opt);
+
+  if (has(opt, 'controlPosition')) {
+    var controlStyle = opt.controlStyle || (opt.controlStyle = {});
+
+    if (!has(controlStyle, 'position')) {
+      controlStyle.position = opt.controlPosition;
+    }
+
+    if (controlStyle.position === 'none' && !has(controlStyle, 'show')) {
+      controlStyle.show = false;
+      delete controlStyle.position;
+    }
+
+    delete opt.controlPosition;
+  }
+
+  each(opt.data || [], function (dataItem) {
+    if (isObject(dataItem) && !isArray(dataItem)) {
+      if (!has(dataItem, 'value') && has(dataItem, 'name')) {
+        // In ec2, using name as value.
+        dataItem.value = dataItem.name;
+      }
+
+      transferItem(dataItem);
+    }
+  });
+}
+
+function transferItem(opt) {
+  var itemStyle = opt.itemStyle || (opt.itemStyle = {});
+  var itemStyleEmphasis = itemStyle.emphasis || (itemStyle.emphasis = {}); // Transfer label out
+
+  var label = opt.label || opt.label || {};
+  var labelNormal = label.normal || (label.normal = {});
+  var excludeLabelAttr = {
+    normal: 1,
+    emphasis: 1
+  };
+  each(label, function (value, name) {
+    if (!excludeLabelAttr[name] && !has(labelNormal, name)) {
+      labelNormal[name] = value;
+    }
+  });
+
+  if (itemStyleEmphasis.label && !has(label, 'emphasis')) {
+    label.emphasis = itemStyleEmphasis.label;
+    delete itemStyleEmphasis.label;
+  }
+}
+
+function has(obj, attr) {
+  return obj.hasOwnProperty(attr);
+}
+
+function install$D(registers) {
+  registers.registerComponentModel(SliderTimelineModel);
+  registers.registerComponentView(SliderTimelineView);
+  registers.registerSubTypeDefaulter('timeline', function () {
+    // Only slider now.
+    return 'slider';
+  });
+  installTimelineAction(registers);
+  registers.registerPreprocessor(timelinePreprocessor);
+}
+
+function checkMarkerInSeries(seriesOpts, markerType) {
+  if (!seriesOpts) {
+    return false;
+  }
+
+  var seriesOptArr = isArray(seriesOpts) ? seriesOpts : [seriesOpts];
+
+  for (var idx = 0; idx < seriesOptArr.length; idx++) {
+    if (seriesOptArr[idx] && seriesOptArr[idx][markerType]) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function fillLabel(opt) {
+  defaultEmphasis(opt, 'label', ['show']);
+} // { [componentType]: MarkerModel }
+
+
+var inner$g = makeInner();
+
+var MarkerModel =
+/** @class */
+function (_super) {
+  __extends(MarkerModel, _super);
+
+  function MarkerModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MarkerModel.type;
+    /**
+     * If marker model is created by self from series
+     */
+
+    _this.createdBySelf = false;
+    return _this;
+  }
+  /**
+   * @overrite
+   */
+
+
+  MarkerModel.prototype.init = function (option, parentModel, ecModel) {
+    if ("development" !== 'production') {
+      if (this.type === 'marker') {
+        throw new Error('Marker component is abstract component. Use markLine, markPoint, markArea instead.');
+      }
+    }
+
+    this.mergeDefaultAndTheme(option, ecModel);
+
+    this._mergeOption(option, ecModel, false, true);
+  };
+
+  MarkerModel.prototype.isAnimationEnabled = function () {
+    if (env.node) {
+      return false;
+    }
+
+    var hostSeries = this.__hostSeries;
+    return this.getShallow('animation') && hostSeries && hostSeries.isAnimationEnabled();
+  };
+  /**
+   * @overrite
+   */
+
+
+  MarkerModel.prototype.mergeOption = function (newOpt, ecModel) {
+    this._mergeOption(newOpt, ecModel, false, false);
+  };
+
+  MarkerModel.prototype._mergeOption = function (newOpt, ecModel, createdBySelf, isInit) {
+    var componentType = this.mainType;
+
+    if (!createdBySelf) {
+      ecModel.eachSeries(function (seriesModel) {
+        // mainType can be markPoint, markLine, markArea
+        var markerOpt = seriesModel.get(this.mainType, true);
+        var markerModel = inner$g(seriesModel)[componentType];
+
+        if (!markerOpt || !markerOpt.data) {
+          inner$g(seriesModel)[componentType] = null;
+          return;
+        }
+
+        if (!markerModel) {
+          if (isInit) {
+            // Default label emphasis `position` and `show`
+            fillLabel(markerOpt);
+          }
+
+          each(markerOpt.data, function (item) {
+            // FIXME Overwrite fillLabel method ?
+            if (item instanceof Array) {
+              fillLabel(item[0]);
+              fillLabel(item[1]);
+            } else {
+              fillLabel(item);
+            }
+          });
+          markerModel = this.createMarkerModelFromSeries(markerOpt, this, ecModel); // markerModel = new ImplementedMarkerModel(
+          //     markerOpt, this, ecModel
+          // );
+
+          extend(markerModel, {
+            mainType: this.mainType,
+            // Use the same series index and name
+            seriesIndex: seriesModel.seriesIndex,
+            name: seriesModel.name,
+            createdBySelf: true
+          });
+          markerModel.__hostSeries = seriesModel;
+        } else {
+          markerModel._mergeOption(markerOpt, ecModel, true);
+        }
+
+        inner$g(seriesModel)[componentType] = markerModel;
+      }, this);
+    }
+  };
+
+  MarkerModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+    var data = this.getData();
+    var value = this.getRawValue(dataIndex);
+    var itemName = data.getName(dataIndex);
+    return createTooltipMarkup('section', {
+      header: this.name,
+      blocks: [createTooltipMarkup('nameValue', {
+        name: itemName,
+        value: value,
+        noName: !itemName,
+        noValue: value == null
+      })]
+    });
+  };
+
+  MarkerModel.prototype.getData = function () {
+    return this._data;
+  };
+
+  MarkerModel.prototype.setData = function (data) {
+    this._data = data;
+  };
+
+  MarkerModel.getMarkerModelFromSeries = function (seriesModel, // Support three types of markers. Strict check.
+  componentType) {
+    return inner$g(seriesModel)[componentType];
+  };
+
+  MarkerModel.type = 'marker';
+  MarkerModel.dependencies = ['series', 'grid', 'polar', 'geo'];
+  return MarkerModel;
+}(ComponentModel);
+
+mixin(MarkerModel, DataFormatMixin.prototype);
+
+var MarkPointModel =
+/** @class */
+function (_super) {
+  __extends(MarkPointModel, _super);
+
+  function MarkPointModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MarkPointModel.type;
+    return _this;
+  }
+
+  MarkPointModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
+    return new MarkPointModel(markerOpt, masterMarkerModel, ecModel);
+  };
+
+  MarkPointModel.type = 'markPoint';
+  MarkPointModel.defaultOption = {
+    // zlevel: 0,
+    z: 5,
+    symbol: 'pin',
+    symbolSize: 50,
+    // symbolRotate: 0,
+    // symbolOffset: [0, 0]
+    tooltip: {
+      trigger: 'item'
+    },
+    label: {
+      show: true,
+      position: 'inside'
+    },
+    itemStyle: {
+      borderWidth: 2
+    },
+    emphasis: {
+      label: {
+        show: true
+      }
+    }
+  };
+  return MarkPointModel;
+}(MarkerModel);
+
+function hasXOrY(item) {
+  return !(isNaN(parseFloat(item.x)) && isNaN(parseFloat(item.y)));
+}
+
+function hasXAndY(item) {
+  return !isNaN(parseFloat(item.x)) && !isNaN(parseFloat(item.y));
+}
+
+function markerTypeCalculatorWithExtent(markerType, data, otherDataDim, targetDataDim, otherCoordIndex, targetCoordIndex) {
+  var coordArr = [];
+  var stacked = isDimensionStacked(data, targetDataDim
+  /* , otherDataDim */
+  );
+  var calcDataDim = stacked ? data.getCalculationInfo('stackResultDimension') : targetDataDim;
+  var value = numCalculate(data, calcDataDim, markerType);
+  var dataIndex = data.indicesOfNearest(calcDataDim, value)[0];
+  coordArr[otherCoordIndex] = data.get(otherDataDim, dataIndex);
+  coordArr[targetCoordIndex] = data.get(calcDataDim, dataIndex);
+  var coordArrValue = data.get(targetDataDim, dataIndex); // Make it simple, do not visit all stacked value to count precision.
+
+  var precision = getPrecision(data.get(targetDataDim, dataIndex));
+  precision = Math.min(precision, 20);
+
+  if (precision >= 0) {
+    coordArr[targetCoordIndex] = +coordArr[targetCoordIndex].toFixed(precision);
+  }
+
+  return [coordArr, coordArrValue];
+} // TODO Specified percent
+
+
+var markerTypeCalculator = {
+  min: curry(markerTypeCalculatorWithExtent, 'min'),
+  max: curry(markerTypeCalculatorWithExtent, 'max'),
+  average: curry(markerTypeCalculatorWithExtent, 'average'),
+  median: curry(markerTypeCalculatorWithExtent, 'median')
+};
+/**
+ * Transform markPoint data item to format used in List by do the following
+ * 1. Calculate statistic like `max`, `min`, `average`
+ * 2. Convert `item.xAxis`, `item.yAxis` to `item.coord` array
+ */
+
+function dataTransform(seriesModel, item) {
+  if (!item) {
+    return;
+  }
+
+  var data = seriesModel.getData();
+  var coordSys = seriesModel.coordinateSystem;
+  var dims = coordSys && coordSys.dimensions; // 1. If not specify the position with pixel directly
+  // 2. If `coord` is not a data array. Which uses `xAxis`,
+  // `yAxis` to specify the coord on each dimension
+  // parseFloat first because item.x and item.y can be percent string like '20%'
+
+  if (!hasXAndY(item) && !isArray(item.coord) && isArray(dims)) {
+    var axisInfo = getAxisInfo$1(item, data, coordSys, seriesModel); // Clone the option
+    // Transform the properties xAxis, yAxis, radiusAxis, angleAxis, geoCoord to value
+
+    item = clone(item);
+
+    if (item.type && markerTypeCalculator[item.type] && axisInfo.baseAxis && axisInfo.valueAxis) {
+      var otherCoordIndex = indexOf(dims, axisInfo.baseAxis.dim);
+      var targetCoordIndex = indexOf(dims, axisInfo.valueAxis.dim);
+      var coordInfo = markerTypeCalculator[item.type](data, axisInfo.baseDataDim, axisInfo.valueDataDim, otherCoordIndex, targetCoordIndex);
+      item.coord = coordInfo[0]; // Force to use the value of calculated value.
+      // let item use the value without stack.
+
+      item.value = coordInfo[1];
+    } else {
+      // FIXME Only has one of xAxis and yAxis.
+      item.coord = [item.xAxis != null ? item.xAxis : item.radiusAxis, item.yAxis != null ? item.yAxis : item.angleAxis];
+    }
+  } // x y is provided
+
+
+  if (item.coord == null || !isArray(dims)) {
+    item.coord = [];
+  } else {
+    // Each coord support max, min, average
+    var coord = item.coord;
+
+    for (var i = 0; i < 2; i++) {
+      if (markerTypeCalculator[coord[i]]) {
+        coord[i] = numCalculate(data, data.mapDimension(dims[i]), coord[i]);
+      }
+    }
+  }
+
+  return item;
+}
+function getAxisInfo$1(item, data, coordSys, seriesModel) {
+  var ret = {};
+
+  if (item.valueIndex != null || item.valueDim != null) {
+    ret.valueDataDim = item.valueIndex != null ? data.getDimension(item.valueIndex) : item.valueDim;
+    ret.valueAxis = coordSys.getAxis(dataDimToCoordDim(seriesModel, ret.valueDataDim));
+    ret.baseAxis = coordSys.getOtherAxis(ret.valueAxis);
+    ret.baseDataDim = data.mapDimension(ret.baseAxis.dim);
+  } else {
+    ret.baseAxis = seriesModel.getBaseAxis();
+    ret.valueAxis = coordSys.getOtherAxis(ret.baseAxis);
+    ret.baseDataDim = data.mapDimension(ret.baseAxis.dim);
+    ret.valueDataDim = data.mapDimension(ret.valueAxis.dim);
+  }
+
+  return ret;
+}
+
+function dataDimToCoordDim(seriesModel, dataDim) {
+  var dimItem = seriesModel.getData().getDimensionInfo(dataDim);
+  return dimItem && dimItem.coordDim;
+}
+/**
+ * Filter data which is out of coordinateSystem range
+ * [dataFilter description]
+ */
+
+
+function dataFilter$1( // Currently only polar and cartesian has containData.
+coordSys, item) {
+  // Always return true if there is no coordSys
+  return coordSys && coordSys.containData && item.coord && !hasXOrY(item) ? coordSys.containData(item.coord) : true;
+}
+function zoneFilter( // Currently only polar and cartesian has containData.
+coordSys, item1, item2) {
+  // Always return true if there is no coordSys
+  return coordSys && coordSys.containZone && item1.coord && item2.coord && !hasXOrY(item1) && !hasXOrY(item2) ? coordSys.containZone(item1.coord, item2.coord) : true;
+}
+function createMarkerDimValueGetter(inCoordSys, dims) {
+  return inCoordSys ? function (item, dimName, dataIndex, dimIndex) {
+    var rawVal = dimIndex < 2 // x, y, radius, angle
+    ? item.coord && item.coord[dimIndex] : item.value;
+    return parseDataValue(rawVal, dims[dimIndex]);
+  } : function (item, dimName, dataIndex, dimIndex) {
+    return parseDataValue(item.value, dims[dimIndex]);
+  };
+}
+function numCalculate(data, valueDataDim, type) {
+  if (type === 'average') {
+    var sum_1 = 0;
+    var count_1 = 0;
+    data.each(valueDataDim, function (val, idx) {
+      if (!isNaN(val)) {
+        sum_1 += val;
+        count_1++;
+      }
+    });
+    return sum_1 / count_1;
+  } else if (type === 'median') {
+    return data.getMedian(valueDataDim);
+  } else {
+    // max & min
+    return data.getDataExtent(valueDataDim)[type === 'max' ? 1 : 0];
+  }
+}
+
+var inner$h = makeInner();
+
+var MarkerView =
+/** @class */
+function (_super) {
+  __extends(MarkerView, _super);
+
+  function MarkerView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MarkerView.type;
+    return _this;
+  }
+
+  MarkerView.prototype.init = function () {
+    this.markerGroupMap = createHashMap();
+  };
+
+  MarkerView.prototype.render = function (markerModel, ecModel, api) {
+    var _this = this;
+
+    var markerGroupMap = this.markerGroupMap;
+    markerGroupMap.each(function (item) {
+      inner$h(item).keep = false;
+    });
+    ecModel.eachSeries(function (seriesModel) {
+      var markerModel = MarkerModel.getMarkerModelFromSeries(seriesModel, _this.type);
+      markerModel && _this.renderSeries(seriesModel, markerModel, ecModel, api);
+    });
+    markerGroupMap.each(function (item) {
+      !inner$h(item).keep && _this.group.remove(item.group);
+    });
+  };
+
+  MarkerView.prototype.markKeep = function (drawGroup) {
+    inner$h(drawGroup).keep = true;
+  };
+
+  MarkerView.prototype.toggleBlurSeries = function (seriesModelList, isBlur) {
+    var _this = this;
+
+    each(seriesModelList, function (seriesModel) {
+      var markerModel = MarkerModel.getMarkerModelFromSeries(seriesModel, _this.type);
+
+      if (markerModel) {
+        var data = markerModel.getData();
+        data.eachItemGraphicEl(function (el) {
+          if (el) {
+            isBlur ? enterBlur(el) : leaveBlur(el);
+          }
+        });
+      }
+    });
+  };
+
+  MarkerView.type = 'marker';
+  return MarkerView;
+}(ComponentView);
+
+function updateMarkerLayout(mpData, seriesModel, api) {
+  var coordSys = seriesModel.coordinateSystem;
+  mpData.each(function (idx) {
+    var itemModel = mpData.getItemModel(idx);
+    var point;
+    var xPx = parsePercent$1(itemModel.get('x'), api.getWidth());
+    var yPx = parsePercent$1(itemModel.get('y'), api.getHeight());
+
+    if (!isNaN(xPx) && !isNaN(yPx)) {
+      point = [xPx, yPx];
+    } // Chart like bar may have there own marker positioning logic
+    else if (seriesModel.getMarkerPosition) {
+        // Use the getMarkerPosition
+        point = seriesModel.getMarkerPosition(mpData.getValues(mpData.dimensions, idx));
+      } else if (coordSys) {
+        var x = mpData.get(coordSys.dimensions[0], idx);
+        var y = mpData.get(coordSys.dimensions[1], idx);
+        point = coordSys.dataToPoint([x, y]);
+      } // Use x, y if has any
+
+
+    if (!isNaN(xPx)) {
+      point[0] = xPx;
+    }
+
+    if (!isNaN(yPx)) {
+      point[1] = yPx;
+    }
+
+    mpData.setItemLayout(idx, point);
+  });
+}
+
+var MarkPointView =
+/** @class */
+function (_super) {
+  __extends(MarkPointView, _super);
+
+  function MarkPointView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MarkPointView.type;
+    return _this;
+  }
+
+  MarkPointView.prototype.updateTransform = function (markPointModel, ecModel, api) {
+    ecModel.eachSeries(function (seriesModel) {
+      var mpModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markPoint');
+
+      if (mpModel) {
+        updateMarkerLayout(mpModel.getData(), seriesModel, api);
+        this.markerGroupMap.get(seriesModel.id).updateLayout();
+      }
+    }, this);
+  };
+
+  MarkPointView.prototype.renderSeries = function (seriesModel, mpModel, ecModel, api) {
+    var coordSys = seriesModel.coordinateSystem;
+    var seriesId = seriesModel.id;
+    var seriesData = seriesModel.getData();
+    var symbolDrawMap = this.markerGroupMap;
+    var symbolDraw = symbolDrawMap.get(seriesId) || symbolDrawMap.set(seriesId, new SymbolDraw());
+    var mpData = createData(coordSys, seriesModel, mpModel); // FIXME
+
+    mpModel.setData(mpData);
+    updateMarkerLayout(mpModel.getData(), seriesModel, api);
+    mpData.each(function (idx) {
+      var itemModel = mpData.getItemModel(idx);
+      var symbol = itemModel.getShallow('symbol');
+      var symbolSize = itemModel.getShallow('symbolSize');
+      var symbolRotate = itemModel.getShallow('symbolRotate');
+      var symbolOffset = itemModel.getShallow('symbolOffset');
+      var symbolKeepAspect = itemModel.getShallow('symbolKeepAspect'); // TODO: refactor needed: single data item should not support callback function
+
+      if (isFunction(symbol) || isFunction(symbolSize) || isFunction(symbolRotate) || isFunction(symbolOffset)) {
+        var rawIdx = mpModel.getRawValue(idx);
+        var dataParams = mpModel.getDataParams(idx);
+
+        if (isFunction(symbol)) {
+          symbol = symbol(rawIdx, dataParams);
+        }
+
+        if (isFunction(symbolSize)) {
+          // FIXME 这里不兼容 ECharts 2.x，2.x 貌似参数是整个数据？
+          symbolSize = symbolSize(rawIdx, dataParams);
+        }
+
+        if (isFunction(symbolRotate)) {
+          symbolRotate = symbolRotate(rawIdx, dataParams);
+        }
+
+        if (isFunction(symbolOffset)) {
+          symbolOffset = symbolOffset(rawIdx, dataParams);
+        }
+      }
+
+      var style = itemModel.getModel('itemStyle').getItemStyle();
+      var color = getVisualFromData(seriesData, 'color');
+
+      if (!style.fill) {
+        style.fill = color;
+      }
+
+      mpData.setItemVisual(idx, {
+        symbol: symbol,
+        symbolSize: symbolSize,
+        symbolRotate: symbolRotate,
+        symbolOffset: symbolOffset,
+        symbolKeepAspect: symbolKeepAspect,
+        style: style
+      });
+    }); // TODO Text are wrong
+
+    symbolDraw.updateData(mpData);
+    this.group.add(symbolDraw.group); // Set host model for tooltip
+    // FIXME
+
+    mpData.eachItemGraphicEl(function (el) {
+      el.traverse(function (child) {
+        getECData(child).dataModel = mpModel;
+      });
+    });
+    this.markKeep(symbolDraw);
+    symbolDraw.group.silent = mpModel.get('silent') || seriesModel.get('silent');
+  };
+
+  MarkPointView.type = 'markPoint';
+  return MarkPointView;
+}(MarkerView);
+
+function createData(coordSys, seriesModel, mpModel) {
+  var coordDimsInfos;
+
+  if (coordSys) {
+    coordDimsInfos = map(coordSys && coordSys.dimensions, function (coordDim) {
+      var info = seriesModel.getData().getDimensionInfo(seriesModel.getData().mapDimension(coordDim)) || {}; // In map series data don't have lng and lat dimension. Fallback to same with coordSys
+
+      return extend(extend({}, info), {
+        name: coordDim,
+        // DON'T use ordinalMeta to parse and collect ordinal.
+        ordinalMeta: null
+      });
+    });
+  } else {
+    coordDimsInfos = [{
+      name: 'value',
+      type: 'float'
+    }];
+  }
+
+  var mpData = new SeriesData(coordDimsInfos, mpModel);
+  var dataOpt = map(mpModel.get('data'), curry(dataTransform, seriesModel));
+
+  if (coordSys) {
+    dataOpt = filter(dataOpt, curry(dataFilter$1, coordSys));
+  }
+
+  var dimValueGetter = createMarkerDimValueGetter(!!coordSys, coordDimsInfos);
+  mpData.initData(dataOpt, null, dimValueGetter);
+  return mpData;
+}
+
+function install$E(registers) {
+  registers.registerComponentModel(MarkPointModel);
+  registers.registerComponentView(MarkPointView);
+  registers.registerPreprocessor(function (opt) {
+    if (checkMarkerInSeries(opt.series, 'markPoint')) {
+      // Make sure markPoint component is enabled
+      opt.markPoint = opt.markPoint || {};
+    }
+  });
+}
+
+var MarkLineModel =
+/** @class */
+function (_super) {
+  __extends(MarkLineModel, _super);
+
+  function MarkLineModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MarkLineModel.type;
+    return _this;
+  }
+
+  MarkLineModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
+    return new MarkLineModel(markerOpt, masterMarkerModel, ecModel);
+  };
+
+  MarkLineModel.type = 'markLine';
+  MarkLineModel.defaultOption = {
+    // zlevel: 0,
+    z: 5,
+    symbol: ['circle', 'arrow'],
+    symbolSize: [8, 16],
+    // symbolRotate: 0,
+    symbolOffset: 0,
+    precision: 2,
+    tooltip: {
+      trigger: 'item'
+    },
+    label: {
+      show: true,
+      position: 'end',
+      distance: 5
+    },
+    lineStyle: {
+      type: 'dashed'
+    },
+    emphasis: {
+      label: {
+        show: true
+      },
+      lineStyle: {
+        width: 3
+      }
+    },
+    animationEasing: 'linear'
+  };
+  return MarkLineModel;
+}(MarkerModel);
+
+var inner$i = makeInner();
+
+var markLineTransform = function (seriesModel, coordSys, mlModel, item) {
+  var data = seriesModel.getData();
+  var itemArray;
+
+  if (!isArray(item)) {
+    // Special type markLine like 'min', 'max', 'average', 'median'
+    var mlType = item.type;
+
+    if (mlType === 'min' || mlType === 'max' || mlType === 'average' || mlType === 'median' // In case
+    // data: [{
+    //   yAxis: 10
+    // }]
+    || item.xAxis != null || item.yAxis != null) {
+      var valueAxis = void 0;
+      var value = void 0;
+
+      if (item.yAxis != null || item.xAxis != null) {
+        valueAxis = coordSys.getAxis(item.yAxis != null ? 'y' : 'x');
+        value = retrieve(item.yAxis, item.xAxis);
+      } else {
+        var axisInfo = getAxisInfo$1(item, data, coordSys, seriesModel);
+        valueAxis = axisInfo.valueAxis;
+        var valueDataDim = getStackedDimension(data, axisInfo.valueDataDim);
+        value = numCalculate(data, valueDataDim, mlType);
+      }
+
+      var valueIndex = valueAxis.dim === 'x' ? 0 : 1;
+      var baseIndex = 1 - valueIndex; // Normized to 2d data with start and end point
+
+      var mlFrom = clone(item);
+      var mlTo = {
+        coord: []
+      };
+      mlFrom.type = null;
+      mlFrom.coord = [];
+      mlFrom.coord[baseIndex] = -Infinity;
+      mlTo.coord[baseIndex] = Infinity;
+      var precision = mlModel.get('precision');
+
+      if (precision >= 0 && isNumber(value)) {
+        value = +value.toFixed(Math.min(precision, 20));
+      }
+
+      mlFrom.coord[valueIndex] = mlTo.coord[valueIndex] = value;
+      itemArray = [mlFrom, mlTo, {
+        type: mlType,
+        valueIndex: item.valueIndex,
+        // Force to use the value of calculated value.
+        value: value
+      }];
+    } else {
+      // Invalid data
+      if ("development" !== 'production') {
+        logError('Invalid markLine data.');
+      }
+
+      itemArray = [];
+    }
+  } else {
+    itemArray = item;
+  }
+
+  var normalizedItem = [dataTransform(seriesModel, itemArray[0]), dataTransform(seriesModel, itemArray[1]), extend({}, itemArray[2])]; // Avoid line data type is extended by from(to) data type
+
+  normalizedItem[2].type = normalizedItem[2].type || null; // Merge from option and to option into line option
+
+  merge(normalizedItem[2], normalizedItem[0]);
+  merge(normalizedItem[2], normalizedItem[1]);
+  return normalizedItem;
+};
+
+function isInfinity(val) {
+  return !isNaN(val) && !isFinite(val);
+} // If a markLine has one dim
+
+
+function ifMarkLineHasOnlyDim(dimIndex, fromCoord, toCoord, coordSys) {
+  var otherDimIndex = 1 - dimIndex;
+  var dimName = coordSys.dimensions[dimIndex];
+  return isInfinity(fromCoord[otherDimIndex]) && isInfinity(toCoord[otherDimIndex]) && fromCoord[dimIndex] === toCoord[dimIndex] && coordSys.getAxis(dimName).containData(fromCoord[dimIndex]);
+}
+
+function markLineFilter(coordSys, item) {
+  if (coordSys.type === 'cartesian2d') {
+    var fromCoord = item[0].coord;
+    var toCoord = item[1].coord; // In case
+    // {
+    //  markLine: {
+    //    data: [{ yAxis: 2 }]
+    //  }
+    // }
+
+    if (fromCoord && toCoord && (ifMarkLineHasOnlyDim(1, fromCoord, toCoord, coordSys) || ifMarkLineHasOnlyDim(0, fromCoord, toCoord, coordSys))) {
+      return true;
+    }
+  }
+
+  return dataFilter$1(coordSys, item[0]) && dataFilter$1(coordSys, item[1]);
+}
+
+function updateSingleMarkerEndLayout(data, idx, isFrom, seriesModel, api) {
+  var coordSys = seriesModel.coordinateSystem;
+  var itemModel = data.getItemModel(idx);
+  var point;
+  var xPx = parsePercent$1(itemModel.get('x'), api.getWidth());
+  var yPx = parsePercent$1(itemModel.get('y'), api.getHeight());
+
+  if (!isNaN(xPx) && !isNaN(yPx)) {
+    point = [xPx, yPx];
+  } else {
+    // Chart like bar may have there own marker positioning logic
+    if (seriesModel.getMarkerPosition) {
+      // Use the getMarkerPosition
+      point = seriesModel.getMarkerPosition(data.getValues(data.dimensions, idx));
+    } else {
+      var dims = coordSys.dimensions;
+      var x = data.get(dims[0], idx);
+      var y = data.get(dims[1], idx);
+      point = coordSys.dataToPoint([x, y]);
+    } // Expand line to the edge of grid if value on one axis is Inifnity
+    // In case
+    //  markLine: {
+    //    data: [{
+    //      yAxis: 2
+    //      // or
+    //      type: 'average'
+    //    }]
+    //  }
+
+
+    if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+      // TODO: TYPE ts@4.1 may still infer it as Axis instead of Axis2D. Not sure if it's a bug
+      var xAxis = coordSys.getAxis('x');
+      var yAxis = coordSys.getAxis('y');
+      var dims = coordSys.dimensions;
+
+      if (isInfinity(data.get(dims[0], idx))) {
+        point[0] = xAxis.toGlobalCoord(xAxis.getExtent()[isFrom ? 0 : 1]);
+      } else if (isInfinity(data.get(dims[1], idx))) {
+        point[1] = yAxis.toGlobalCoord(yAxis.getExtent()[isFrom ? 0 : 1]);
+      }
+    } // Use x, y if has any
+
+
+    if (!isNaN(xPx)) {
+      point[0] = xPx;
+    }
+
+    if (!isNaN(yPx)) {
+      point[1] = yPx;
+    }
+  }
+
+  data.setItemLayout(idx, point);
+}
+
+var MarkLineView =
+/** @class */
+function (_super) {
+  __extends(MarkLineView, _super);
+
+  function MarkLineView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MarkLineView.type;
+    return _this;
+  }
+
+  MarkLineView.prototype.updateTransform = function (markLineModel, ecModel, api) {
+    ecModel.eachSeries(function (seriesModel) {
+      var mlModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markLine');
+
+      if (mlModel) {
+        var mlData_1 = mlModel.getData();
+        var fromData_1 = inner$i(mlModel).from;
+        var toData_1 = inner$i(mlModel).to; // Update visual and layout of from symbol and to symbol
+
+        fromData_1.each(function (idx) {
+          updateSingleMarkerEndLayout(fromData_1, idx, true, seriesModel, api);
+          updateSingleMarkerEndLayout(toData_1, idx, false, seriesModel, api);
+        }); // Update layout of line
+
+        mlData_1.each(function (idx) {
+          mlData_1.setItemLayout(idx, [fromData_1.getItemLayout(idx), toData_1.getItemLayout(idx)]);
+        });
+        this.markerGroupMap.get(seriesModel.id).updateLayout();
+      }
+    }, this);
+  };
+
+  MarkLineView.prototype.renderSeries = function (seriesModel, mlModel, ecModel, api) {
+    var coordSys = seriesModel.coordinateSystem;
+    var seriesId = seriesModel.id;
+    var seriesData = seriesModel.getData();
+    var lineDrawMap = this.markerGroupMap;
+    var lineDraw = lineDrawMap.get(seriesId) || lineDrawMap.set(seriesId, new LineDraw());
+    this.group.add(lineDraw.group);
+    var mlData = createList$1(coordSys, seriesModel, mlModel);
+    var fromData = mlData.from;
+    var toData = mlData.to;
+    var lineData = mlData.line;
+    inner$i(mlModel).from = fromData;
+    inner$i(mlModel).to = toData; // Line data for tooltip and formatter
+
+    mlModel.setData(lineData); // TODO
+    // Functionally, `symbolSize` & `symbolOffset` can also be 2D array now.
+    // But the related logic and type definition are not finished yet.
+    // Finish it if required
+
+    var symbolType = mlModel.get('symbol');
+    var symbolSize = mlModel.get('symbolSize');
+    var symbolRotate = mlModel.get('symbolRotate');
+    var symbolOffset = mlModel.get('symbolOffset'); // TODO: support callback function like markPoint
+
+    if (!isArray(symbolType)) {
+      symbolType = [symbolType, symbolType];
+    }
+
+    if (!isArray(symbolSize)) {
+      symbolSize = [symbolSize, symbolSize];
+    }
+
+    if (!isArray(symbolRotate)) {
+      symbolRotate = [symbolRotate, symbolRotate];
+    }
+
+    if (!isArray(symbolOffset)) {
+      symbolOffset = [symbolOffset, symbolOffset];
+    } // Update visual and layout of from symbol and to symbol
+
+
+    mlData.from.each(function (idx) {
+      updateDataVisualAndLayout(fromData, idx, true);
+      updateDataVisualAndLayout(toData, idx, false);
+    }); // Update visual and layout of line
+
+    lineData.each(function (idx) {
+      var lineStyle = lineData.getItemModel(idx).getModel('lineStyle').getLineStyle(); // lineData.setItemVisual(idx, {
+      //     color: lineColor || fromData.getItemVisual(idx, 'color')
+      // });
+
+      lineData.setItemLayout(idx, [fromData.getItemLayout(idx), toData.getItemLayout(idx)]);
+
+      if (lineStyle.stroke == null) {
+        lineStyle.stroke = fromData.getItemVisual(idx, 'style').fill;
+      }
+
+      lineData.setItemVisual(idx, {
+        fromSymbolKeepAspect: fromData.getItemVisual(idx, 'symbolKeepAspect'),
+        fromSymbolOffset: fromData.getItemVisual(idx, 'symbolOffset'),
+        fromSymbolRotate: fromData.getItemVisual(idx, 'symbolRotate'),
+        fromSymbolSize: fromData.getItemVisual(idx, 'symbolSize'),
+        fromSymbol: fromData.getItemVisual(idx, 'symbol'),
+        toSymbolKeepAspect: toData.getItemVisual(idx, 'symbolKeepAspect'),
+        toSymbolOffset: toData.getItemVisual(idx, 'symbolOffset'),
+        toSymbolRotate: toData.getItemVisual(idx, 'symbolRotate'),
+        toSymbolSize: toData.getItemVisual(idx, 'symbolSize'),
+        toSymbol: toData.getItemVisual(idx, 'symbol'),
+        style: lineStyle
+      });
+    });
+    lineDraw.updateData(lineData); // Set host model for tooltip
+    // FIXME
+
+    mlData.line.eachItemGraphicEl(function (el) {
+      getECData(el).dataModel = mlModel;
+      el.traverse(function (child) {
+        getECData(child).dataModel = mlModel;
+      });
+    });
+
+    function updateDataVisualAndLayout(data, idx, isFrom) {
+      var itemModel = data.getItemModel(idx);
+      updateSingleMarkerEndLayout(data, idx, isFrom, seriesModel, api);
+      var style = itemModel.getModel('itemStyle').getItemStyle();
+
+      if (style.fill == null) {
+        style.fill = getVisualFromData(seriesData, 'color');
+      }
+
+      data.setItemVisual(idx, {
+        symbolKeepAspect: itemModel.get('symbolKeepAspect'),
+        // `0` should be considered as a valid value, so use `retrieve2` instead of `||`
+        symbolOffset: retrieve2(itemModel.get('symbolOffset', true), symbolOffset[isFrom ? 0 : 1]),
+        symbolRotate: retrieve2(itemModel.get('symbolRotate', true), symbolRotate[isFrom ? 0 : 1]),
+        // TODO: when 2d array is supported, it should ignore parent
+        symbolSize: retrieve2(itemModel.get('symbolSize'), symbolSize[isFrom ? 0 : 1]),
+        symbol: retrieve2(itemModel.get('symbol', true), symbolType[isFrom ? 0 : 1]),
+        style: style
+      });
+    }
+
+    this.markKeep(lineDraw);
+    lineDraw.group.silent = mlModel.get('silent') || seriesModel.get('silent');
+  };
+
+  MarkLineView.type = 'markLine';
+  return MarkLineView;
+}(MarkerView);
+
+function createList$1(coordSys, seriesModel, mlModel) {
+  var coordDimsInfos;
+
+  if (coordSys) {
+    coordDimsInfos = map(coordSys && coordSys.dimensions, function (coordDim) {
+      var info = seriesModel.getData().getDimensionInfo(seriesModel.getData().mapDimension(coordDim)) || {}; // In map series data don't have lng and lat dimension. Fallback to same with coordSys
+
+      return extend(extend({}, info), {
+        name: coordDim,
+        // DON'T use ordinalMeta to parse and collect ordinal.
+        ordinalMeta: null
+      });
+    });
+  } else {
+    coordDimsInfos = [{
+      name: 'value',
+      type: 'float'
+    }];
+  }
+
+  var fromData = new SeriesData(coordDimsInfos, mlModel);
+  var toData = new SeriesData(coordDimsInfos, mlModel); // No dimensions
+
+  var lineData = new SeriesData([], mlModel);
+  var optData = map(mlModel.get('data'), curry(markLineTransform, seriesModel, coordSys, mlModel));
+
+  if (coordSys) {
+    optData = filter(optData, curry(markLineFilter, coordSys));
+  }
+
+  var dimValueGetter = createMarkerDimValueGetter(!!coordSys, coordDimsInfos);
+  fromData.initData(map(optData, function (item) {
+    return item[0];
+  }), null, dimValueGetter);
+  toData.initData(map(optData, function (item) {
+    return item[1];
+  }), null, dimValueGetter);
+  lineData.initData(map(optData, function (item) {
+    return item[2];
+  }));
+  lineData.hasItemOption = true;
+  return {
+    from: fromData,
+    to: toData,
+    line: lineData
+  };
+}
+
+function install$F(registers) {
+  registers.registerComponentModel(MarkLineModel);
+  registers.registerComponentView(MarkLineView);
+  registers.registerPreprocessor(function (opt) {
+    if (checkMarkerInSeries(opt.series, 'markLine')) {
+      // Make sure markLine component is enabled
+      opt.markLine = opt.markLine || {};
+    }
+  });
+}
+
+var MarkAreaModel =
+/** @class */
+function (_super) {
+  __extends(MarkAreaModel, _super);
+
+  function MarkAreaModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MarkAreaModel.type;
+    return _this;
+  }
+
+  MarkAreaModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
+    return new MarkAreaModel(markerOpt, masterMarkerModel, ecModel);
+  };
+
+  MarkAreaModel.type = 'markArea';
+  MarkAreaModel.defaultOption = {
+    // zlevel: 0,
+    // PENDING
+    z: 1,
+    tooltip: {
+      trigger: 'item'
+    },
+    // markArea should fixed on the coordinate system
+    animation: false,
+    label: {
+      show: true,
+      position: 'top'
+    },
+    itemStyle: {
+      // color and borderColor default to use color from series
+      // color: 'auto'
+      // borderColor: 'auto'
+      borderWidth: 0
+    },
+    emphasis: {
+      label: {
+        show: true,
+        position: 'top'
+      }
+    }
+  };
+  return MarkAreaModel;
+}(MarkerModel);
+
+var inner$j = makeInner();
+
+var markAreaTransform = function (seriesModel, coordSys, maModel, item) {
+  // item may be null
+  var item0 = item[0];
+  var item1 = item[1];
+
+  if (!item0 || !item1) {
+    return;
+  }
+
+  var lt = dataTransform(seriesModel, item0);
+  var rb = dataTransform(seriesModel, item1); // FIXME make sure lt is less than rb
+
+  var ltCoord = lt.coord;
+  var rbCoord = rb.coord;
+  ltCoord[0] = retrieve(ltCoord[0], -Infinity);
+  ltCoord[1] = retrieve(ltCoord[1], -Infinity);
+  rbCoord[0] = retrieve(rbCoord[0], Infinity);
+  rbCoord[1] = retrieve(rbCoord[1], Infinity); // Merge option into one
+
+  var result = mergeAll([{}, lt, rb]);
+  result.coord = [lt.coord, rb.coord];
+  result.x0 = lt.x;
+  result.y0 = lt.y;
+  result.x1 = rb.x;
+  result.y1 = rb.y;
+  return result;
+};
+
+function isInfinity$1(val) {
+  return !isNaN(val) && !isFinite(val);
+} // If a markArea has one dim
+
+
+function ifMarkAreaHasOnlyDim(dimIndex, fromCoord, toCoord, coordSys) {
+  var otherDimIndex = 1 - dimIndex;
+  return isInfinity$1(fromCoord[otherDimIndex]) && isInfinity$1(toCoord[otherDimIndex]);
+}
+
+function markAreaFilter(coordSys, item) {
+  var fromCoord = item.coord[0];
+  var toCoord = item.coord[1];
+  var item0 = {
+    coord: fromCoord,
+    x: item.x0,
+    y: item.y0
+  };
+  var item1 = {
+    coord: toCoord,
+    x: item.x1,
+    y: item.y1
+  };
+
+  if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+    // In case
+    // {
+    //  markArea: {
+    //    data: [{ yAxis: 2 }]
+    //  }
+    // }
+    if (fromCoord && toCoord && (ifMarkAreaHasOnlyDim(1, fromCoord, toCoord) || ifMarkAreaHasOnlyDim(0, fromCoord, toCoord))) {
+      return true;
+    } // Directly returning true may also do the work,
+    // because markArea will not be shown automatically
+    // when it's not included in coordinate system.
+    // But filtering ahead can avoid keeping rendering markArea
+    // when there are too many of them.
+
+
+    return zoneFilter(coordSys, item0, item1);
+  }
+
+  return dataFilter$1(coordSys, item0) || dataFilter$1(coordSys, item1);
+} // dims can be ['x0', 'y0'], ['x1', 'y1'], ['x0', 'y1'], ['x1', 'y0']
+
+
+function getSingleMarkerEndPoint(data, idx, dims, seriesModel, api) {
+  var coordSys = seriesModel.coordinateSystem;
+  var itemModel = data.getItemModel(idx);
+  var point;
+  var xPx = parsePercent$1(itemModel.get(dims[0]), api.getWidth());
+  var yPx = parsePercent$1(itemModel.get(dims[1]), api.getHeight());
+
+  if (!isNaN(xPx) && !isNaN(yPx)) {
+    point = [xPx, yPx];
+  } else {
+    // Chart like bar may have there own marker positioning logic
+    if (seriesModel.getMarkerPosition) {
+      // Consider the case that user input the right-bottom point first
+      // Pick the larger x and y as 'x1' and 'y1'
+      var pointValue0 = data.getValues(['x0', 'y0'], idx);
+      var pointValue1 = data.getValues(['x1', 'y1'], idx);
+      var clampPointValue0 = coordSys.clampData(pointValue0);
+      var clampPointValue1 = coordSys.clampData(pointValue1);
+      var pointValue = [];
+
+      if (dims[0] === 'x0') {
+        pointValue[0] = clampPointValue0[0] > clampPointValue1[0] ? pointValue1[0] : pointValue0[0];
+      } else {
+        pointValue[0] = clampPointValue0[0] > clampPointValue1[0] ? pointValue0[0] : pointValue1[0];
+      }
+
+      if (dims[1] === 'y0') {
+        pointValue[1] = clampPointValue0[1] > clampPointValue1[1] ? pointValue1[1] : pointValue0[1];
+      } else {
+        pointValue[1] = clampPointValue0[1] > clampPointValue1[1] ? pointValue0[1] : pointValue1[1];
+      } // Use the getMarkerPosition
+
+
+      point = seriesModel.getMarkerPosition(pointValue, dims, true);
+    } else {
+      var x = data.get(dims[0], idx);
+      var y = data.get(dims[1], idx);
+      var pt = [x, y];
+      coordSys.clampData && coordSys.clampData(pt, pt);
+      point = coordSys.dataToPoint(pt, true);
+    }
+
+    if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+      // TODO: TYPE ts@4.1 may still infer it as Axis instead of Axis2D. Not sure if it's a bug
+      var xAxis = coordSys.getAxis('x');
+      var yAxis = coordSys.getAxis('y');
+      var x = data.get(dims[0], idx);
+      var y = data.get(dims[1], idx);
+
+      if (isInfinity$1(x)) {
+        point[0] = xAxis.toGlobalCoord(xAxis.getExtent()[dims[0] === 'x0' ? 0 : 1]);
+      } else if (isInfinity$1(y)) {
+        point[1] = yAxis.toGlobalCoord(yAxis.getExtent()[dims[1] === 'y0' ? 0 : 1]);
+      }
+    } // Use x, y if has any
+
+
+    if (!isNaN(xPx)) {
+      point[0] = xPx;
+    }
+
+    if (!isNaN(yPx)) {
+      point[1] = yPx;
+    }
+  }
+
+  return point;
+}
+
+var dimPermutations = [['x0', 'y0'], ['x1', 'y0'], ['x1', 'y1'], ['x0', 'y1']];
+
+var MarkAreaView =
+/** @class */
+function (_super) {
+  __extends(MarkAreaView, _super);
+
+  function MarkAreaView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = MarkAreaView.type;
+    return _this;
+  }
+
+  MarkAreaView.prototype.updateTransform = function (markAreaModel, ecModel, api) {
+    ecModel.eachSeries(function (seriesModel) {
+      var maModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markArea');
+
+      if (maModel) {
+        var areaData_1 = maModel.getData();
+        areaData_1.each(function (idx) {
+          var points = map(dimPermutations, function (dim) {
+            return getSingleMarkerEndPoint(areaData_1, idx, dim, seriesModel, api);
+          }); // Layout
+
+          areaData_1.setItemLayout(idx, points);
+          var el = areaData_1.getItemGraphicEl(idx);
+          el.setShape('points', points);
+        });
+      }
+    }, this);
+  };
+
+  MarkAreaView.prototype.renderSeries = function (seriesModel, maModel, ecModel, api) {
+    var coordSys = seriesModel.coordinateSystem;
+    var seriesId = seriesModel.id;
+    var seriesData = seriesModel.getData();
+    var areaGroupMap = this.markerGroupMap;
+    var polygonGroup = areaGroupMap.get(seriesId) || areaGroupMap.set(seriesId, {
+      group: new Group()
+    });
+    this.group.add(polygonGroup.group);
+    this.markKeep(polygonGroup);
+    var areaData = createList$2(coordSys, seriesModel, maModel); // Line data for tooltip and formatter
+
+    maModel.setData(areaData); // Update visual and layout of line
+
+    areaData.each(function (idx) {
+      // Layout
+      var points = map(dimPermutations, function (dim) {
+        return getSingleMarkerEndPoint(areaData, idx, dim, seriesModel, api);
+      });
+      var xAxisScale = coordSys.getAxis('x').scale;
+      var yAxisScale = coordSys.getAxis('y').scale;
+      var xAxisExtent = xAxisScale.getExtent();
+      var yAxisExtent = yAxisScale.getExtent();
+      var xPointExtent = [xAxisScale.parse(areaData.get('x0', idx)), xAxisScale.parse(areaData.get('x1', idx))];
+      var yPointExtent = [yAxisScale.parse(areaData.get('y0', idx)), yAxisScale.parse(areaData.get('y1', idx))];
+      asc(xPointExtent);
+      asc(yPointExtent);
+      var overlapped = !(xAxisExtent[0] > xPointExtent[1] || xAxisExtent[1] < xPointExtent[0] || yAxisExtent[0] > yPointExtent[1] || yAxisExtent[1] < yPointExtent[0]); // If none of the area is inside coordSys, allClipped is set to be true
+      // in layout so that label will not be displayed. See #12591
+
+      var allClipped = !overlapped;
+      areaData.setItemLayout(idx, {
+        points: points,
+        allClipped: allClipped
+      });
+      var style = areaData.getItemModel(idx).getModel('itemStyle').getItemStyle();
+      var color$1 = getVisualFromData(seriesData, 'color');
+
+      if (!style.fill) {
+        style.fill = color$1;
+
+        if (isString(style.fill)) {
+          style.fill = modifyAlpha(style.fill, 0.4);
+        }
+      }
+
+      if (!style.stroke) {
+        style.stroke = color$1;
+      } // Visual
+
+
+      areaData.setItemVisual(idx, 'style', style);
+    });
+    areaData.diff(inner$j(polygonGroup).data).add(function (idx) {
+      var layout = areaData.getItemLayout(idx);
+
+      if (!layout.allClipped) {
+        var polygon = new Polygon({
+          shape: {
+            points: layout.points
+          }
+        });
+        areaData.setItemGraphicEl(idx, polygon);
+        polygonGroup.group.add(polygon);
+      }
+    }).update(function (newIdx, oldIdx) {
+      var polygon = inner$j(polygonGroup).data.getItemGraphicEl(oldIdx);
+      var layout = areaData.getItemLayout(newIdx);
+
+      if (!layout.allClipped) {
+        if (polygon) {
+          updateProps(polygon, {
+            shape: {
+              points: layout.points
+            }
+          }, maModel, newIdx);
+        } else {
+          polygon = new Polygon({
+            shape: {
+              points: layout.points
+            }
+          });
+        }
+
+        areaData.setItemGraphicEl(newIdx, polygon);
+        polygonGroup.group.add(polygon);
+      } else if (polygon) {
+        polygonGroup.group.remove(polygon);
+      }
+    }).remove(function (idx) {
+      var polygon = inner$j(polygonGroup).data.getItemGraphicEl(idx);
+      polygonGroup.group.remove(polygon);
+    }).execute();
+    areaData.eachItemGraphicEl(function (polygon, idx) {
+      var itemModel = areaData.getItemModel(idx);
+      var style = areaData.getItemVisual(idx, 'style');
+      polygon.useStyle(areaData.getItemVisual(idx, 'style'));
+      setLabelStyle(polygon, getLabelStatesModels(itemModel), {
+        labelFetcher: maModel,
+        labelDataIndex: idx,
+        defaultText: areaData.getName(idx) || '',
+        inheritColor: isString(style.fill) ? modifyAlpha(style.fill, 1) : '#000'
+      });
+      setStatesStylesFromModel(polygon, itemModel);
+      toggleHoverEmphasis(polygon, null, null, itemModel.get(['emphasis', 'disabled']));
+      getECData(polygon).dataModel = maModel;
+    });
+    inner$j(polygonGroup).data = areaData;
+    polygonGroup.group.silent = maModel.get('silent') || seriesModel.get('silent');
+  };
+
+  MarkAreaView.type = 'markArea';
+  return MarkAreaView;
+}(MarkerView);
+
+function createList$2(coordSys, seriesModel, maModel) {
+  var areaData;
+  var dataDims;
+  var dims = ['x0', 'y0', 'x1', 'y1'];
+
+  if (coordSys) {
+    var coordDimsInfos_1 = map(coordSys && coordSys.dimensions, function (coordDim) {
+      var data = seriesModel.getData();
+      var info = data.getDimensionInfo(data.mapDimension(coordDim)) || {}; // In map series data don't have lng and lat dimension. Fallback to same with coordSys
+
+      return extend(extend({}, info), {
+        name: coordDim,
+        // DON'T use ordinalMeta to parse and collect ordinal.
+        ordinalMeta: null
+      });
+    });
+    dataDims = map(dims, function (dim, idx) {
+      return {
+        name: dim,
+        type: coordDimsInfos_1[idx % 2].type
+      };
+    });
+    areaData = new SeriesData(dataDims, maModel);
+  } else {
+    dataDims = [{
+      name: 'value',
+      type: 'float'
+    }];
+    areaData = new SeriesData(dataDims, maModel);
+  }
+
+  var optData = map(maModel.get('data'), curry(markAreaTransform, seriesModel, coordSys, maModel));
+
+  if (coordSys) {
+    optData = filter(optData, curry(markAreaFilter, coordSys));
+  }
+
+  var dimValueGetter = coordSys ? function (item, dimName, dataIndex, dimIndex) {
+    // TODO should convert to ParsedValue?
+    var rawVal = item.coord[Math.floor(dimIndex / 2)][dimIndex % 2];
+    return parseDataValue(rawVal, dataDims[dimIndex]);
+  } : function (item, dimName, dataIndex, dimIndex) {
+    return parseDataValue(item.value, dataDims[dimIndex]);
+  };
+  areaData.initData(optData, null, dimValueGetter);
+  areaData.hasItemOption = true;
+  return areaData;
+}
+
+function install$G(registers) {
+  registers.registerComponentModel(MarkAreaModel);
+  registers.registerComponentView(MarkAreaView);
+  registers.registerPreprocessor(function (opt) {
+    if (checkMarkerInSeries(opt.series, 'markArea')) {
+      // Make sure markArea component is enabled
+      opt.markArea = opt.markArea || {};
+    }
+  });
+}
+
+var getDefaultSelectorOptions = function (ecModel, type) {
+  if (type === 'all') {
+    return {
+      type: 'all',
+      title: ecModel.getLocaleModel().get(['legend', 'selector', 'all'])
+    };
+  } else if (type === 'inverse') {
+    return {
+      type: 'inverse',
+      title: ecModel.getLocaleModel().get(['legend', 'selector', 'inverse'])
+    };
+  }
+};
+
+var LegendModel =
+/** @class */
+function (_super) {
+  __extends(LegendModel, _super);
+
+  function LegendModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = LegendModel.type;
+    _this.layoutMode = {
+      type: 'box',
+      // legend.width/height are maxWidth/maxHeight actually,
+      // whereas real width/height is calculated by its content.
+      // (Setting {left: 10, right: 10} does not make sense).
+      // So consider the case:
+      // `setOption({legend: {left: 10});`
+      // then `setOption({legend: {right: 10});`
+      // The previous `left` should be cleared by setting `ignoreSize`.
+      ignoreSize: true
+    };
+    return _this;
+  }
+
+  LegendModel.prototype.init = function (option, parentModel, ecModel) {
+    this.mergeDefaultAndTheme(option, ecModel);
+    option.selected = option.selected || {};
+
+    this._updateSelector(option);
+  };
+
+  LegendModel.prototype.mergeOption = function (option, ecModel) {
+    _super.prototype.mergeOption.call(this, option, ecModel);
+
+    this._updateSelector(option);
+  };
+
+  LegendModel.prototype._updateSelector = function (option) {
+    var selector = option.selector;
+    var ecModel = this.ecModel;
+
+    if (selector === true) {
+      selector = option.selector = ['all', 'inverse'];
+    }
+
+    if (isArray(selector)) {
+      each(selector, function (item, index) {
+        isString(item) && (item = {
+          type: item
+        });
+        selector[index] = merge(item, getDefaultSelectorOptions(ecModel, item.type));
+      });
+    }
+  };
+
+  LegendModel.prototype.optionUpdated = function () {
+    this._updateData(this.ecModel);
+
+    var legendData = this._data; // If selectedMode is single, try to select one
+
+    if (legendData[0] && this.get('selectedMode') === 'single') {
+      var hasSelected = false; // If has any selected in option.selected
+
+      for (var i = 0; i < legendData.length; i++) {
+        var name_1 = legendData[i].get('name');
+
+        if (this.isSelected(name_1)) {
+          // Force to unselect others
+          this.select(name_1);
+          hasSelected = true;
+          break;
+        }
+      } // Try select the first if selectedMode is single
+
+
+      !hasSelected && this.select(legendData[0].get('name'));
+    }
+  };
+
+  LegendModel.prototype._updateData = function (ecModel) {
+    var potentialData = [];
+    var availableNames = [];
+    ecModel.eachRawSeries(function (seriesModel) {
+      var seriesName = seriesModel.name;
+      availableNames.push(seriesName);
+      var isPotential;
+
+      if (seriesModel.legendVisualProvider) {
+        var provider = seriesModel.legendVisualProvider;
+        var names = provider.getAllNames();
+
+        if (!ecModel.isSeriesFiltered(seriesModel)) {
+          availableNames = availableNames.concat(names);
+        }
+
+        if (names.length) {
+          potentialData = potentialData.concat(names);
+        } else {
+          isPotential = true;
+        }
+      } else {
+        isPotential = true;
+      }
+
+      if (isPotential && isNameSpecified(seriesModel)) {
+        potentialData.push(seriesModel.name);
+      }
+    });
+    /**
+     * @type {Array.<string>}
+     * @private
+     */
+
+    this._availableNames = availableNames; // If legend.data is not specified in option, use availableNames as data,
+    // which is convenient for user preparing option.
+
+    var rawData = this.get('data') || potentialData;
+    var legendNameMap = createHashMap();
+    var legendData = map(rawData, function (dataItem) {
+      // Can be string or number
+      if (isString(dataItem) || isNumber(dataItem)) {
+        dataItem = {
+          name: dataItem
+        };
+      }
+
+      if (legendNameMap.get(dataItem.name)) {
+        // remove legend name duplicate
+        return null;
+      }
+
+      legendNameMap.set(dataItem.name, true);
+      return new Model(dataItem, this, this.ecModel);
+    }, this);
+    /**
+     * @type {Array.<module:echarts/model/Model>}
+     * @private
+     */
+
+    this._data = filter(legendData, function (item) {
+      return !!item;
+    });
+  };
+
+  LegendModel.prototype.getData = function () {
+    return this._data;
+  };
+
+  LegendModel.prototype.select = function (name) {
+    var selected = this.option.selected;
+    var selectedMode = this.get('selectedMode');
+
+    if (selectedMode === 'single') {
+      var data = this._data;
+      each(data, function (dataItem) {
+        selected[dataItem.get('name')] = false;
+      });
+    }
+
+    selected[name] = true;
+  };
+
+  LegendModel.prototype.unSelect = function (name) {
+    if (this.get('selectedMode') !== 'single') {
+      this.option.selected[name] = false;
+    }
+  };
+
+  LegendModel.prototype.toggleSelected = function (name) {
+    var selected = this.option.selected; // Default is true
+
+    if (!selected.hasOwnProperty(name)) {
+      selected[name] = true;
+    }
+
+    this[selected[name] ? 'unSelect' : 'select'](name);
+  };
+
+  LegendModel.prototype.allSelect = function () {
+    var data = this._data;
+    var selected = this.option.selected;
+    each(data, function (dataItem) {
+      selected[dataItem.get('name', true)] = true;
+    });
+  };
+
+  LegendModel.prototype.inverseSelect = function () {
+    var data = this._data;
+    var selected = this.option.selected;
+    each(data, function (dataItem) {
+      var name = dataItem.get('name', true); // Initially, default value is true
+
+      if (!selected.hasOwnProperty(name)) {
+        selected[name] = true;
+      }
+
+      selected[name] = !selected[name];
+    });
+  };
+
+  LegendModel.prototype.isSelected = function (name) {
+    var selected = this.option.selected;
+    return !(selected.hasOwnProperty(name) && !selected[name]) && indexOf(this._availableNames, name) >= 0;
+  };
+
+  LegendModel.prototype.getOrient = function () {
+    return this.get('orient') === 'vertical' ? {
+      index: 1,
+      name: 'vertical'
+    } : {
+      index: 0,
+      name: 'horizontal'
+    };
+  };
+
+  LegendModel.type = 'legend.plain';
+  LegendModel.dependencies = ['series'];
+  LegendModel.defaultOption = {
+    // zlevel: 0,
+    z: 4,
+    show: true,
+    orient: 'horizontal',
+    left: 'center',
+    // right: 'center',
+    top: 0,
+    // bottom: null,
+    align: 'auto',
+    backgroundColor: 'rgba(0,0,0,0)',
+    borderColor: '#ccc',
+    borderRadius: 0,
+    borderWidth: 0,
+    padding: 5,
+    itemGap: 10,
+    itemWidth: 25,
+    itemHeight: 14,
+    symbolRotate: 'inherit',
+    symbolKeepAspect: true,
+    inactiveColor: '#ccc',
+    inactiveBorderColor: '#ccc',
+    inactiveBorderWidth: 'auto',
+    itemStyle: {
+      color: 'inherit',
+      opacity: 'inherit',
+      borderColor: 'inherit',
+      borderWidth: 'auto',
+      borderCap: 'inherit',
+      borderJoin: 'inherit',
+      borderDashOffset: 'inherit',
+      borderMiterLimit: 'inherit'
+    },
+    lineStyle: {
+      width: 'auto',
+      color: 'inherit',
+      inactiveColor: '#ccc',
+      inactiveWidth: 2,
+      opacity: 'inherit',
+      type: 'inherit',
+      cap: 'inherit',
+      join: 'inherit',
+      dashOffset: 'inherit',
+      miterLimit: 'inherit'
+    },
+    textStyle: {
+      color: '#333'
+    },
+    selectedMode: true,
+    selector: false,
+    selectorLabel: {
+      show: true,
+      borderRadius: 10,
+      padding: [3, 5, 3, 5],
+      fontSize: 12,
+      fontFamily: 'sans-serif',
+      color: '#666',
+      borderWidth: 1,
+      borderColor: '#666'
+    },
+    emphasis: {
+      selectorLabel: {
+        show: true,
+        color: '#eee',
+        backgroundColor: '#666'
+      }
+    },
+    selectorPosition: 'auto',
+    selectorItemGap: 7,
+    selectorButtonGap: 10,
+    tooltip: {
+      show: false
+    }
+  };
+  return LegendModel;
+}(ComponentModel);
+
+var curry$1 = curry;
+var each$c = each;
+var Group$2 = Group;
+
+var LegendView =
+/** @class */
+function (_super) {
+  __extends(LegendView, _super);
+
+  function LegendView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = LegendView.type;
+    _this.newlineDisabled = false;
+    return _this;
+  }
+
+  LegendView.prototype.init = function () {
+    this.group.add(this._contentGroup = new Group$2());
+    this.group.add(this._selectorGroup = new Group$2());
+    this._isFirstRender = true;
+  };
+  /**
+   * @protected
+   */
+
+
+  LegendView.prototype.getContentGroup = function () {
+    return this._contentGroup;
+  };
+  /**
+   * @protected
+   */
+
+
+  LegendView.prototype.getSelectorGroup = function () {
+    return this._selectorGroup;
+  };
+  /**
+   * @override
+   */
+
+
+  LegendView.prototype.render = function (legendModel, ecModel, api) {
+    var isFirstRender = this._isFirstRender;
+    this._isFirstRender = false;
+    this.resetInner();
+
+    if (!legendModel.get('show', true)) {
+      return;
+    }
+
+    var itemAlign = legendModel.get('align');
+    var orient = legendModel.get('orient');
+
+    if (!itemAlign || itemAlign === 'auto') {
+      itemAlign = legendModel.get('left') === 'right' && orient === 'vertical' ? 'right' : 'left';
+    } // selector has been normalized to an array in model
+
+
+    var selector = legendModel.get('selector', true);
+    var selectorPosition = legendModel.get('selectorPosition', true);
+
+    if (selector && (!selectorPosition || selectorPosition === 'auto')) {
+      selectorPosition = orient === 'horizontal' ? 'end' : 'start';
+    }
+
+    this.renderInner(itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition); // Perform layout.
+
+    var positionInfo = legendModel.getBoxLayoutParams();
+    var viewportSize = {
+      width: api.getWidth(),
+      height: api.getHeight()
+    };
+    var padding = legendModel.get('padding');
+    var maxSize = getLayoutRect(positionInfo, viewportSize, padding);
+    var mainRect = this.layoutInner(legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition); // Place mainGroup, based on the calculated `mainRect`.
+
+    var layoutRect = getLayoutRect(defaults({
+      width: mainRect.width,
+      height: mainRect.height
+    }, positionInfo), viewportSize, padding);
+    this.group.x = layoutRect.x - mainRect.x;
+    this.group.y = layoutRect.y - mainRect.y;
+    this.group.markRedraw(); // Render background after group is layout.
+
+    this.group.add(this._backgroundEl = makeBackground(mainRect, legendModel));
+  };
+
+  LegendView.prototype.resetInner = function () {
+    this.getContentGroup().removeAll();
+    this._backgroundEl && this.group.remove(this._backgroundEl);
+    this.getSelectorGroup().removeAll();
+  };
+
+  LegendView.prototype.renderInner = function (itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition) {
+    var contentGroup = this.getContentGroup();
+    var legendDrawnMap = createHashMap();
+    var selectMode = legendModel.get('selectedMode');
+    var excludeSeriesId = [];
+    ecModel.eachRawSeries(function (seriesModel) {
+      !seriesModel.get('legendHoverLink') && excludeSeriesId.push(seriesModel.id);
+    });
+    each$c(legendModel.getData(), function (legendItemModel, dataIndex) {
+      var name = legendItemModel.get('name'); // Use empty string or \n as a newline string
+
+      if (!this.newlineDisabled && (name === '' || name === '\n')) {
+        var g = new Group$2(); // @ts-ignore
+
+        g.newline = true;
+        contentGroup.add(g);
+        return;
+      } // Representitive series.
+
+
+      var seriesModel = ecModel.getSeriesByName(name)[0];
+
+      if (legendDrawnMap.get(name)) {
+        // Have been drawn
+        return;
+      } // Legend to control series.
+
+
+      if (seriesModel) {
+        var data = seriesModel.getData();
+        var lineVisualStyle = data.getVisual('legendLineStyle') || {};
+        var legendIcon = data.getVisual('legendIcon');
+        /**
+         * `data.getVisual('style')` may be the color from the register
+         * in series. For example, for line series,
+         */
+
+        var style = data.getVisual('style');
+
+        var itemGroup = this._createItem(seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, lineVisualStyle, style, legendIcon, selectMode, api);
+
+        itemGroup.on('click', curry$1(dispatchSelectAction, name, null, api, excludeSeriesId)).on('mouseover', curry$1(dispatchHighlightAction, seriesModel.name, null, api, excludeSeriesId)).on('mouseout', curry$1(dispatchDownplayAction, seriesModel.name, null, api, excludeSeriesId));
+        legendDrawnMap.set(name, true);
+      } else {
+        // Legend to control data. In pie and funnel.
+        ecModel.eachRawSeries(function (seriesModel) {
+          // In case multiple series has same data name
+          if (legendDrawnMap.get(name)) {
+            return;
+          }
+
+          if (seriesModel.legendVisualProvider) {
+            var provider = seriesModel.legendVisualProvider;
+
+            if (!provider.containName(name)) {
+              return;
+            }
+
+            var idx = provider.indexOfName(name);
+            var style = provider.getItemVisual(idx, 'style');
+            var legendIcon = provider.getItemVisual(idx, 'legendIcon');
+            var colorArr = parse(style.fill); // Color may be set to transparent in visualMap when data is out of range.
+            // Do not show nothing.
+
+            if (colorArr && colorArr[3] === 0) {
+              colorArr[3] = 0.2; // TODO color is set to 0, 0, 0, 0. Should show correct RGBA
+
+              style = extend(extend({}, style), {
+                fill: stringify(colorArr, 'rgba')
+              });
+            }
+
+            var itemGroup = this._createItem(seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, {}, style, legendIcon, selectMode, api); // FIXME: consider different series has items with the same name.
+
+
+            itemGroup.on('click', curry$1(dispatchSelectAction, null, name, api, excludeSeriesId)) // Should not specify the series name, consider legend controls
+            // more than one pie series.
+            .on('mouseover', curry$1(dispatchHighlightAction, null, name, api, excludeSeriesId)).on('mouseout', curry$1(dispatchDownplayAction, null, name, api, excludeSeriesId));
+            legendDrawnMap.set(name, true);
+          }
+        }, this);
+      }
+
+      if ("development" !== 'production') {
+        if (!legendDrawnMap.get(name)) {
+          console.warn(name + ' series not exists. Legend data should be same with series name or data name.');
+        }
+      }
+    }, this);
+
+    if (selector) {
+      this._createSelector(selector, legendModel, api, orient, selectorPosition);
+    }
+  };
+
+  LegendView.prototype._createSelector = function (selector, legendModel, api, orient, selectorPosition) {
+    var selectorGroup = this.getSelectorGroup();
+    each$c(selector, function createSelectorButton(selectorItem) {
+      var type = selectorItem.type;
+      var labelText = new ZRText({
+        style: {
+          x: 0,
+          y: 0,
+          align: 'center',
+          verticalAlign: 'middle'
+        },
+        onclick: function () {
+          api.dispatchAction({
+            type: type === 'all' ? 'legendAllSelect' : 'legendInverseSelect'
+          });
+        }
+      });
+      selectorGroup.add(labelText);
+      var labelModel = legendModel.getModel('selectorLabel');
+      var emphasisLabelModel = legendModel.getModel(['emphasis', 'selectorLabel']);
+      setLabelStyle(labelText, {
+        normal: labelModel,
+        emphasis: emphasisLabelModel
+      }, {
+        defaultText: selectorItem.title
+      });
+      enableHoverEmphasis(labelText);
+    });
+  };
+
+  LegendView.prototype._createItem = function (seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, lineVisualStyle, itemVisualStyle, legendIcon, selectMode, api) {
+    var drawType = seriesModel.visualDrawType;
+    var itemWidth = legendModel.get('itemWidth');
+    var itemHeight = legendModel.get('itemHeight');
+    var isSelected = legendModel.isSelected(name);
+    var iconRotate = legendItemModel.get('symbolRotate');
+    var symbolKeepAspect = legendItemModel.get('symbolKeepAspect');
+    var legendIconType = legendItemModel.get('icon');
+    legendIcon = legendIconType || legendIcon || 'roundRect';
+    var style = getLegendStyle(legendIcon, legendItemModel, lineVisualStyle, itemVisualStyle, drawType, isSelected, api);
+    var itemGroup = new Group$2();
+    var textStyleModel = legendItemModel.getModel('textStyle');
+
+    if (isFunction(seriesModel.getLegendIcon) && (!legendIconType || legendIconType === 'inherit')) {
+      // Series has specific way to define legend icon
+      itemGroup.add(seriesModel.getLegendIcon({
+        itemWidth: itemWidth,
+        itemHeight: itemHeight,
+        icon: legendIcon,
+        iconRotate: iconRotate,
+        itemStyle: style.itemStyle,
+        lineStyle: style.lineStyle,
+        symbolKeepAspect: symbolKeepAspect
+      }));
+    } else {
+      // Use default legend icon policy for most series
+      var rotate = legendIconType === 'inherit' && seriesModel.getData().getVisual('symbol') ? iconRotate === 'inherit' ? seriesModel.getData().getVisual('symbolRotate') : iconRotate : 0; // No rotation for no icon
+
+      itemGroup.add(getDefaultLegendIcon({
+        itemWidth: itemWidth,
+        itemHeight: itemHeight,
+        icon: legendIcon,
+        iconRotate: rotate,
+        itemStyle: style.itemStyle,
+        lineStyle: style.lineStyle,
+        symbolKeepAspect: symbolKeepAspect
+      }));
+    }
+
+    var textX = itemAlign === 'left' ? itemWidth + 5 : -5;
+    var textAlign = itemAlign;
+    var formatter = legendModel.get('formatter');
+    var content = name;
+
+    if (isString(formatter) && formatter) {
+      content = formatter.replace('{name}', name != null ? name : '');
+    } else if (isFunction(formatter)) {
+      content = formatter(name);
+    }
+
+    var inactiveColor = legendItemModel.get('inactiveColor');
+    itemGroup.add(new ZRText({
+      style: createTextStyle(textStyleModel, {
+        text: content,
+        x: textX,
+        y: itemHeight / 2,
+        fill: isSelected ? textStyleModel.getTextColor() : inactiveColor,
+        align: textAlign,
+        verticalAlign: 'middle'
+      })
+    })); // Add a invisible rect to increase the area of mouse hover
+
+    var hitRect = new Rect({
+      shape: itemGroup.getBoundingRect(),
+      invisible: true
+    });
+    var tooltipModel = legendItemModel.getModel('tooltip');
+
+    if (tooltipModel.get('show')) {
+      setTooltipConfig({
+        el: hitRect,
+        componentModel: legendModel,
+        itemName: name,
+        itemTooltipOption: tooltipModel.option
+      });
+    }
+
+    itemGroup.add(hitRect);
+    itemGroup.eachChild(function (child) {
+      child.silent = true;
+    });
+    hitRect.silent = !selectMode;
+    this.getContentGroup().add(itemGroup);
+    enableHoverEmphasis(itemGroup); // @ts-ignore
+
+    itemGroup.__legendDataIndex = dataIndex;
+    return itemGroup;
+  };
+
+  LegendView.prototype.layoutInner = function (legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition) {
+    var contentGroup = this.getContentGroup();
+    var selectorGroup = this.getSelectorGroup(); // Place items in contentGroup.
+
+    box(legendModel.get('orient'), contentGroup, legendModel.get('itemGap'), maxSize.width, maxSize.height);
+    var contentRect = contentGroup.getBoundingRect();
+    var contentPos = [-contentRect.x, -contentRect.y];
+    selectorGroup.markRedraw();
+    contentGroup.markRedraw();
+
+    if (selector) {
+      // Place buttons in selectorGroup
+      box( // Buttons in selectorGroup always layout horizontally
+      'horizontal', selectorGroup, legendModel.get('selectorItemGap', true));
+      var selectorRect = selectorGroup.getBoundingRect();
+      var selectorPos = [-selectorRect.x, -selectorRect.y];
+      var selectorButtonGap = legendModel.get('selectorButtonGap', true);
+      var orientIdx = legendModel.getOrient().index;
+      var wh = orientIdx === 0 ? 'width' : 'height';
+      var hw = orientIdx === 0 ? 'height' : 'width';
+      var yx = orientIdx === 0 ? 'y' : 'x';
+
+      if (selectorPosition === 'end') {
+        selectorPos[orientIdx] += contentRect[wh] + selectorButtonGap;
+      } else {
+        contentPos[orientIdx] += selectorRect[wh] + selectorButtonGap;
+      } // Always align selector to content as 'middle'
+
+
+      selectorPos[1 - orientIdx] += contentRect[hw] / 2 - selectorRect[hw] / 2;
+      selectorGroup.x = selectorPos[0];
+      selectorGroup.y = selectorPos[1];
+      contentGroup.x = contentPos[0];
+      contentGroup.y = contentPos[1];
+      var mainRect = {
+        x: 0,
+        y: 0
+      };
+      mainRect[wh] = contentRect[wh] + selectorButtonGap + selectorRect[wh];
+      mainRect[hw] = Math.max(contentRect[hw], selectorRect[hw]);
+      mainRect[yx] = Math.min(0, selectorRect[yx] + selectorPos[1 - orientIdx]);
+      return mainRect;
+    } else {
+      contentGroup.x = contentPos[0];
+      contentGroup.y = contentPos[1];
+      return this.group.getBoundingRect();
+    }
+  };
+  /**
+   * @protected
+   */
+
+
+  LegendView.prototype.remove = function () {
+    this.getContentGroup().removeAll();
+    this._isFirstRender = true;
+  };
+
+  LegendView.type = 'legend.plain';
+  return LegendView;
+}(ComponentView);
+
+function getLegendStyle(iconType, legendItemModel, lineVisualStyle, itemVisualStyle, drawType, isSelected, api) {
+  /**
+   * Use series style if is inherit;
+   * elsewise, use legend style
+   */
+  function handleCommonProps(style, visualStyle) {
+    // If lineStyle.width is 'auto', it is set to be 2 if series has border
+    if (style.lineWidth === 'auto') {
+      style.lineWidth = visualStyle.lineWidth > 0 ? 2 : 0;
+    }
+
+    each$c(style, function (propVal, propName) {
+      style[propName] === 'inherit' && (style[propName] = visualStyle[propName]);
+    });
+  } // itemStyle
+
+
+  var itemStyleModel = legendItemModel.getModel('itemStyle');
+  var itemStyle = itemStyleModel.getItemStyle();
+  var iconBrushType = iconType.lastIndexOf('empty', 0) === 0 ? 'fill' : 'stroke';
+  var decalStyle = itemStyleModel.getShallow('decal');
+  itemStyle.decal = !decalStyle || decalStyle === 'inherit' ? itemVisualStyle.decal : createOrUpdatePatternFromDecal(decalStyle, api);
+
+  if (itemStyle.fill === 'inherit') {
+    /**
+     * Series with visualDrawType as 'stroke' should have
+     * series stroke as legend fill
+     */
+    itemStyle.fill = itemVisualStyle[drawType];
+  }
+
+  if (itemStyle.stroke === 'inherit') {
+    /**
+     * icon type with "emptyXXX" should use fill color
+     * in visual style
+     */
+    itemStyle.stroke = itemVisualStyle[iconBrushType];
+  }
+
+  if (itemStyle.opacity === 'inherit') {
+    /**
+     * Use lineStyle.opacity if drawType is stroke
+     */
+    itemStyle.opacity = (drawType === 'fill' ? itemVisualStyle : lineVisualStyle).opacity;
+  }
+
+  handleCommonProps(itemStyle, itemVisualStyle); // lineStyle
+
+  var legendLineModel = legendItemModel.getModel('lineStyle');
+  var lineStyle = legendLineModel.getLineStyle();
+  handleCommonProps(lineStyle, lineVisualStyle); // Fix auto color to real color
+
+  itemStyle.fill === 'auto' && (itemStyle.fill = itemVisualStyle.fill);
+  itemStyle.stroke === 'auto' && (itemStyle.stroke = itemVisualStyle.fill);
+  lineStyle.stroke === 'auto' && (lineStyle.stroke = itemVisualStyle.fill);
+
+  if (!isSelected) {
+    var borderWidth = legendItemModel.get('inactiveBorderWidth');
+    /**
+     * Since stroke is set to be inactiveBorderColor, it may occur that
+     * there is no border in series but border in legend, so we need to
+     * use border only when series has border if is set to be auto
+     */
+
+    var visualHasBorder = itemStyle[iconBrushType];
+    itemStyle.lineWidth = borderWidth === 'auto' ? itemVisualStyle.lineWidth > 0 && visualHasBorder ? 2 : 0 : itemStyle.lineWidth;
+    itemStyle.fill = legendItemModel.get('inactiveColor');
+    itemStyle.stroke = legendItemModel.get('inactiveBorderColor');
+    lineStyle.stroke = legendLineModel.get('inactiveColor');
+    lineStyle.lineWidth = legendLineModel.get('inactiveWidth');
+  }
+
+  return {
+    itemStyle: itemStyle,
+    lineStyle: lineStyle
+  };
+}
+
+function getDefaultLegendIcon(opt) {
+  var symboType = opt.icon || 'roundRect';
+  var icon = createSymbol(symboType, 0, 0, opt.itemWidth, opt.itemHeight, opt.itemStyle.fill, opt.symbolKeepAspect);
+  icon.setStyle(opt.itemStyle);
+  icon.rotation = (opt.iconRotate || 0) * Math.PI / 180;
+  icon.setOrigin([opt.itemWidth / 2, opt.itemHeight / 2]);
+
+  if (symboType.indexOf('empty') > -1) {
+    icon.style.stroke = icon.style.fill;
+    icon.style.fill = '#fff';
+    icon.style.lineWidth = 2;
+  }
+
+  return icon;
+}
+
+function dispatchSelectAction(seriesName, dataName, api, excludeSeriesId) {
+  // downplay before unselect
+  dispatchDownplayAction(seriesName, dataName, api, excludeSeriesId);
+  api.dispatchAction({
+    type: 'legendToggleSelect',
+    name: seriesName != null ? seriesName : dataName
+  }); // highlight after select
+  // TODO highlight immediately may cause animation loss.
+
+  dispatchHighlightAction(seriesName, dataName, api, excludeSeriesId);
+}
+
+function isUseHoverLayer(api) {
+  var list = api.getZr().storage.getDisplayList();
+  var emphasisState;
+  var i = 0;
+  var len = list.length;
+
+  while (i < len && !(emphasisState = list[i].states.emphasis)) {
+    i++;
+  }
+
+  return emphasisState && emphasisState.hoverLayer;
+}
+
+function dispatchHighlightAction(seriesName, dataName, api, excludeSeriesId) {
+  // If element hover will move to a hoverLayer.
+  if (!isUseHoverLayer(api)) {
+    api.dispatchAction({
+      type: 'highlight',
+      seriesName: seriesName,
+      name: dataName,
+      excludeSeriesId: excludeSeriesId
+    });
+  }
+}
+
+function dispatchDownplayAction(seriesName, dataName, api, excludeSeriesId) {
+  // If element hover will move to a hoverLayer.
+  if (!isUseHoverLayer(api)) {
+    api.dispatchAction({
+      type: 'downplay',
+      seriesName: seriesName,
+      name: dataName,
+      excludeSeriesId: excludeSeriesId
+    });
+  }
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function legendFilter(ecModel) {
+  var legendModels = ecModel.findComponents({
+    mainType: 'legend'
+  });
+
+  if (legendModels && legendModels.length) {
+    ecModel.filterSeries(function (series) {
+      // If in any legend component the status is not selected.
+      // Because in legend series is assumed selected when it is not in the legend data.
+      for (var i = 0; i < legendModels.length; i++) {
+        if (!legendModels[i].isSelected(series.name)) {
+          return false;
+        }
+      }
+
+      return true;
+    });
+  }
+}
+
+function legendSelectActionHandler(methodName, payload, ecModel) {
+  var selectedMap = {};
+  var isToggleSelect = methodName === 'toggleSelected';
+  var isSelected; // Update all legend components
+
+  ecModel.eachComponent('legend', function (legendModel) {
+    if (isToggleSelect && isSelected != null) {
+      // Force other legend has same selected status
+      // Or the first is toggled to true and other are toggled to false
+      // In the case one legend has some item unSelected in option. And if other legend
+      // doesn't has the item, they will assume it is selected.
+      legendModel[isSelected ? 'select' : 'unSelect'](payload.name);
+    } else if (methodName === 'allSelect' || methodName === 'inverseSelect') {
+      legendModel[methodName]();
+    } else {
+      legendModel[methodName](payload.name);
+      isSelected = legendModel.isSelected(payload.name);
+    }
+
+    var legendData = legendModel.getData();
+    each(legendData, function (model) {
+      var name = model.get('name'); // Wrap element
+
+      if (name === '\n' || name === '') {
+        return;
+      }
+
+      var isItemSelected = legendModel.isSelected(name);
+
+      if (selectedMap.hasOwnProperty(name)) {
+        // Unselected if any legend is unselected
+        selectedMap[name] = selectedMap[name] && isItemSelected;
+      } else {
+        selectedMap[name] = isItemSelected;
+      }
+    });
+  }); // Return the event explicitly
+
+  return methodName === 'allSelect' || methodName === 'inverseSelect' ? {
+    selected: selectedMap
+  } : {
+    name: payload.name,
+    selected: selectedMap
+  };
+}
+
+function installLegendAction(registers) {
+  /**
+   * @event legendToggleSelect
+   * @type {Object}
+   * @property {string} type 'legendToggleSelect'
+   * @property {string} [from]
+   * @property {string} name Series name or data item name
+   */
+  registers.registerAction('legendToggleSelect', 'legendselectchanged', curry(legendSelectActionHandler, 'toggleSelected'));
+  registers.registerAction('legendAllSelect', 'legendselectall', curry(legendSelectActionHandler, 'allSelect'));
+  registers.registerAction('legendInverseSelect', 'legendinverseselect', curry(legendSelectActionHandler, 'inverseSelect'));
+  /**
+   * @event legendSelect
+   * @type {Object}
+   * @property {string} type 'legendSelect'
+   * @property {string} name Series name or data item name
+   */
+
+  registers.registerAction('legendSelect', 'legendselected', curry(legendSelectActionHandler, 'select'));
+  /**
+   * @event legendUnSelect
+   * @type {Object}
+   * @property {string} type 'legendUnSelect'
+   * @property {string} name Series name or data item name
+   */
+
+  registers.registerAction('legendUnSelect', 'legendunselected', curry(legendSelectActionHandler, 'unSelect'));
+}
+
+function install$H(registers) {
+  registers.registerComponentModel(LegendModel);
+  registers.registerComponentView(LegendView);
+  registers.registerProcessor(registers.PRIORITY.PROCESSOR.SERIES_FILTER, legendFilter);
+  registers.registerSubTypeDefaulter('legend', function () {
+    return 'plain';
+  });
+  installLegendAction(registers);
+}
+
+var ScrollableLegendModel =
+/** @class */
+function (_super) {
+  __extends(ScrollableLegendModel, _super);
+
+  function ScrollableLegendModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ScrollableLegendModel.type;
+    return _this;
+  }
+  /**
+   * @param {number} scrollDataIndex
+   */
+
+
+  ScrollableLegendModel.prototype.setScrollDataIndex = function (scrollDataIndex) {
+    this.option.scrollDataIndex = scrollDataIndex;
+  };
+
+  ScrollableLegendModel.prototype.init = function (option, parentModel, ecModel) {
+    var inputPositionParams = getLayoutParams(option);
+
+    _super.prototype.init.call(this, option, parentModel, ecModel);
+
+    mergeAndNormalizeLayoutParams$1(this, option, inputPositionParams);
+  };
+  /**
+   * @override
+   */
+
+
+  ScrollableLegendModel.prototype.mergeOption = function (option, ecModel) {
+    _super.prototype.mergeOption.call(this, option, ecModel);
+
+    mergeAndNormalizeLayoutParams$1(this, this.option, option);
+  };
+
+  ScrollableLegendModel.type = 'legend.scroll';
+  ScrollableLegendModel.defaultOption = inheritDefaultOption(LegendModel.defaultOption, {
+    scrollDataIndex: 0,
+    pageButtonItemGap: 5,
+    pageButtonGap: null,
+    pageButtonPosition: 'end',
+    pageFormatter: '{current}/{total}',
+    pageIcons: {
+      horizontal: ['M0,0L12,-10L12,10z', 'M0,0L-12,-10L-12,10z'],
+      vertical: ['M0,0L20,0L10,-20z', 'M0,0L20,0L10,20z']
+    },
+    pageIconColor: '#2f4554',
+    pageIconInactiveColor: '#aaa',
+    pageIconSize: 15,
+    pageTextStyle: {
+      color: '#333'
+    },
+    animationDurationUpdate: 800
+  });
+  return ScrollableLegendModel;
+}(LegendModel);
+
+function mergeAndNormalizeLayoutParams$1(legendModel, target, raw) {
+  var orient = legendModel.getOrient();
+  var ignoreSize = [1, 1];
+  ignoreSize[orient.index] = 0;
+  mergeLayoutParam(target, raw, {
+    type: 'box',
+    ignoreSize: !!ignoreSize
+  });
+}
+
+var Group$3 = Group;
+var WH$1 = ['width', 'height'];
+var XY$1 = ['x', 'y'];
+
+var ScrollableLegendView =
+/** @class */
+function (_super) {
+  __extends(ScrollableLegendView, _super);
+
+  function ScrollableLegendView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ScrollableLegendView.type;
+    _this.newlineDisabled = true;
+    _this._currentIndex = 0;
+    return _this;
+  }
+
+  ScrollableLegendView.prototype.init = function () {
+    _super.prototype.init.call(this);
+
+    this.group.add(this._containerGroup = new Group$3());
+
+    this._containerGroup.add(this.getContentGroup());
+
+    this.group.add(this._controllerGroup = new Group$3());
+  };
+  /**
+   * @override
+   */
+
+
+  ScrollableLegendView.prototype.resetInner = function () {
+    _super.prototype.resetInner.call(this);
+
+    this._controllerGroup.removeAll();
+
+    this._containerGroup.removeClipPath();
+
+    this._containerGroup.__rectSize = null;
+  };
+  /**
+   * @override
+   */
+
+
+  ScrollableLegendView.prototype.renderInner = function (itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition) {
+    var self = this; // Render content items.
+
+    _super.prototype.renderInner.call(this, itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition);
+
+    var controllerGroup = this._controllerGroup; // FIXME: support be 'auto' adapt to size number text length,
+    // e.g., '3/12345' should not overlap with the control arrow button.
+
+    var pageIconSize = legendModel.get('pageIconSize', true);
+    var pageIconSizeArr = isArray(pageIconSize) ? pageIconSize : [pageIconSize, pageIconSize];
+    createPageButton('pagePrev', 0);
+    var pageTextStyleModel = legendModel.getModel('pageTextStyle');
+    controllerGroup.add(new ZRText({
+      name: 'pageText',
+      style: {
+        // Placeholder to calculate a proper layout.
+        text: 'xx/xx',
+        fill: pageTextStyleModel.getTextColor(),
+        font: pageTextStyleModel.getFont(),
+        verticalAlign: 'middle',
+        align: 'center'
+      },
+      silent: true
+    }));
+    createPageButton('pageNext', 1);
+
+    function createPageButton(name, iconIdx) {
+      var pageDataIndexName = name + 'DataIndex';
+      var icon = createIcon(legendModel.get('pageIcons', true)[legendModel.getOrient().name][iconIdx], {
+        // Buttons will be created in each render, so we do not need
+        // to worry about avoiding using legendModel kept in scope.
+        onclick: bind(self._pageGo, self, pageDataIndexName, legendModel, api)
+      }, {
+        x: -pageIconSizeArr[0] / 2,
+        y: -pageIconSizeArr[1] / 2,
+        width: pageIconSizeArr[0],
+        height: pageIconSizeArr[1]
+      });
+      icon.name = name;
+      controllerGroup.add(icon);
+    }
+  };
+  /**
+   * @override
+   */
+
+
+  ScrollableLegendView.prototype.layoutInner = function (legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition) {
+    var selectorGroup = this.getSelectorGroup();
+    var orientIdx = legendModel.getOrient().index;
+    var wh = WH$1[orientIdx];
+    var xy = XY$1[orientIdx];
+    var hw = WH$1[1 - orientIdx];
+    var yx = XY$1[1 - orientIdx];
+    selector && box( // Buttons in selectorGroup always layout horizontally
+    'horizontal', selectorGroup, legendModel.get('selectorItemGap', true));
+    var selectorButtonGap = legendModel.get('selectorButtonGap', true);
+    var selectorRect = selectorGroup.getBoundingRect();
+    var selectorPos = [-selectorRect.x, -selectorRect.y];
+    var processMaxSize = clone(maxSize);
+    selector && (processMaxSize[wh] = maxSize[wh] - selectorRect[wh] - selectorButtonGap);
+
+    var mainRect = this._layoutContentAndController(legendModel, isFirstRender, processMaxSize, orientIdx, wh, hw, yx, xy);
+
+    if (selector) {
+      if (selectorPosition === 'end') {
+        selectorPos[orientIdx] += mainRect[wh] + selectorButtonGap;
+      } else {
+        var offset = selectorRect[wh] + selectorButtonGap;
+        selectorPos[orientIdx] -= offset;
+        mainRect[xy] -= offset;
+      }
+
+      mainRect[wh] += selectorRect[wh] + selectorButtonGap;
+      selectorPos[1 - orientIdx] += mainRect[yx] + mainRect[hw] / 2 - selectorRect[hw] / 2;
+      mainRect[hw] = Math.max(mainRect[hw], selectorRect[hw]);
+      mainRect[yx] = Math.min(mainRect[yx], selectorRect[yx] + selectorPos[1 - orientIdx]);
+      selectorGroup.x = selectorPos[0];
+      selectorGroup.y = selectorPos[1];
+      selectorGroup.markRedraw();
+    }
+
+    return mainRect;
+  };
+
+  ScrollableLegendView.prototype._layoutContentAndController = function (legendModel, isFirstRender, maxSize, orientIdx, wh, hw, yx, xy) {
+    var contentGroup = this.getContentGroup();
+    var containerGroup = this._containerGroup;
+    var controllerGroup = this._controllerGroup; // Place items in contentGroup.
+
+    box(legendModel.get('orient'), contentGroup, legendModel.get('itemGap'), !orientIdx ? null : maxSize.width, orientIdx ? null : maxSize.height);
+    box( // Buttons in controller are layout always horizontally.
+    'horizontal', controllerGroup, legendModel.get('pageButtonItemGap', true));
+    var contentRect = contentGroup.getBoundingRect();
+    var controllerRect = controllerGroup.getBoundingRect();
+    var showController = this._showController = contentRect[wh] > maxSize[wh]; // In case that the inner elements of contentGroup layout do not based on [0, 0]
+
+    var contentPos = [-contentRect.x, -contentRect.y]; // Remain contentPos when scroll animation perfroming.
+    // If first rendering, `contentGroup.position` is [0, 0], which
+    // does not make sense and may cause unexepcted animation if adopted.
+
+    if (!isFirstRender) {
+      contentPos[orientIdx] = contentGroup[xy];
+    } // Layout container group based on 0.
+
+
+    var containerPos = [0, 0];
+    var controllerPos = [-controllerRect.x, -controllerRect.y];
+    var pageButtonGap = retrieve2(legendModel.get('pageButtonGap', true), legendModel.get('itemGap', true)); // Place containerGroup and controllerGroup and contentGroup.
+
+    if (showController) {
+      var pageButtonPosition = legendModel.get('pageButtonPosition', true); // controller is on the right / bottom.
+
+      if (pageButtonPosition === 'end') {
+        controllerPos[orientIdx] += maxSize[wh] - controllerRect[wh];
+      } // controller is on the left / top.
+      else {
+          containerPos[orientIdx] += controllerRect[wh] + pageButtonGap;
+        }
+    } // Always align controller to content as 'middle'.
+
+
+    controllerPos[1 - orientIdx] += contentRect[hw] / 2 - controllerRect[hw] / 2;
+    contentGroup.setPosition(contentPos);
+    containerGroup.setPosition(containerPos);
+    controllerGroup.setPosition(controllerPos); // Calculate `mainRect` and set `clipPath`.
+    // mainRect should not be calculated by `this.group.getBoundingRect()`
+    // for sake of the overflow.
+
+    var mainRect = {
+      x: 0,
+      y: 0
+    }; // Consider content may be overflow (should be clipped).
+
+    mainRect[wh] = showController ? maxSize[wh] : contentRect[wh];
+    mainRect[hw] = Math.max(contentRect[hw], controllerRect[hw]); // `containerRect[yx] + containerPos[1 - orientIdx]` is 0.
+
+    mainRect[yx] = Math.min(0, controllerRect[yx] + controllerPos[1 - orientIdx]);
+    containerGroup.__rectSize = maxSize[wh];
+
+    if (showController) {
+      var clipShape = {
+        x: 0,
+        y: 0
+      };
+      clipShape[wh] = Math.max(maxSize[wh] - controllerRect[wh] - pageButtonGap, 0);
+      clipShape[hw] = mainRect[hw];
+      containerGroup.setClipPath(new Rect({
+        shape: clipShape
+      })); // Consider content may be larger than container, container rect
+      // can not be obtained from `containerGroup.getBoundingRect()`.
+
+      containerGroup.__rectSize = clipShape[wh];
+    } else {
+      // Do not remove or ignore controller. Keep them set as placeholders.
+      controllerGroup.eachChild(function (child) {
+        child.attr({
+          invisible: true,
+          silent: true
+        });
+      });
+    } // Content translate animation.
+
+
+    var pageInfo = this._getPageInfo(legendModel);
+
+    pageInfo.pageIndex != null && updateProps(contentGroup, {
+      x: pageInfo.contentPosition[0],
+      y: pageInfo.contentPosition[1]
+    }, // When switch from "show controller" to "not show controller", view should be
+    // updated immediately without animation, otherwise causes weird effect.
+    showController ? legendModel : null);
+
+    this._updatePageInfoView(legendModel, pageInfo);
+
+    return mainRect;
+  };
+
+  ScrollableLegendView.prototype._pageGo = function (to, legendModel, api) {
+    var scrollDataIndex = this._getPageInfo(legendModel)[to];
+
+    scrollDataIndex != null && api.dispatchAction({
+      type: 'legendScroll',
+      scrollDataIndex: scrollDataIndex,
+      legendId: legendModel.id
+    });
+  };
+
+  ScrollableLegendView.prototype._updatePageInfoView = function (legendModel, pageInfo) {
+    var controllerGroup = this._controllerGroup;
+    each(['pagePrev', 'pageNext'], function (name) {
+      var key = name + 'DataIndex';
+      var canJump = pageInfo[key] != null;
+      var icon = controllerGroup.childOfName(name);
+
+      if (icon) {
+        icon.setStyle('fill', canJump ? legendModel.get('pageIconColor', true) : legendModel.get('pageIconInactiveColor', true));
+        icon.cursor = canJump ? 'pointer' : 'default';
+      }
+    });
+    var pageText = controllerGroup.childOfName('pageText');
+    var pageFormatter = legendModel.get('pageFormatter');
+    var pageIndex = pageInfo.pageIndex;
+    var current = pageIndex != null ? pageIndex + 1 : 0;
+    var total = pageInfo.pageCount;
+    pageText && pageFormatter && pageText.setStyle('text', isString(pageFormatter) ? pageFormatter.replace('{current}', current == null ? '' : current + '').replace('{total}', total == null ? '' : total + '') : pageFormatter({
+      current: current,
+      total: total
+    }));
+  };
+  /**
+   *  contentPosition: Array.<number>, null when data item not found.
+   *  pageIndex: number, null when data item not found.
+   *  pageCount: number, always be a number, can be 0.
+   *  pagePrevDataIndex: number, null when no previous page.
+   *  pageNextDataIndex: number, null when no next page.
+   * }
+   */
+
+
+  ScrollableLegendView.prototype._getPageInfo = function (legendModel) {
+    var scrollDataIndex = legendModel.get('scrollDataIndex', true);
+    var contentGroup = this.getContentGroup();
+    var containerRectSize = this._containerGroup.__rectSize;
+    var orientIdx = legendModel.getOrient().index;
+    var wh = WH$1[orientIdx];
+    var xy = XY$1[orientIdx];
+
+    var targetItemIndex = this._findTargetItemIndex(scrollDataIndex);
+
+    var children = contentGroup.children();
+    var targetItem = children[targetItemIndex];
+    var itemCount = children.length;
+    var pCount = !itemCount ? 0 : 1;
+    var result = {
+      contentPosition: [contentGroup.x, contentGroup.y],
+      pageCount: pCount,
+      pageIndex: pCount - 1,
+      pagePrevDataIndex: null,
+      pageNextDataIndex: null
+    };
+
+    if (!targetItem) {
+      return result;
+    }
+
+    var targetItemInfo = getItemInfo(targetItem);
+    result.contentPosition[orientIdx] = -targetItemInfo.s; // Strategy:
+    // (1) Always align based on the left/top most item.
+    // (2) It is user-friendly that the last item shown in the
+    // current window is shown at the begining of next window.
+    // Otherwise if half of the last item is cut by the window,
+    // it will have no chance to display entirely.
+    // (3) Consider that item size probably be different, we
+    // have calculate pageIndex by size rather than item index,
+    // and we can not get page index directly by division.
+    // (4) The window is to narrow to contain more than
+    // one item, we should make sure that the page can be fliped.
+
+    for (var i = targetItemIndex + 1, winStartItemInfo = targetItemInfo, winEndItemInfo = targetItemInfo, currItemInfo = null; i <= itemCount; ++i) {
+      currItemInfo = getItemInfo(children[i]);
+
+      if ( // Half of the last item is out of the window.
+      !currItemInfo && winEndItemInfo.e > winStartItemInfo.s + containerRectSize || // If the current item does not intersect with the window, the new page
+      // can be started at the current item or the last item.
+      currItemInfo && !intersect(currItemInfo, winStartItemInfo.s)) {
+        if (winEndItemInfo.i > winStartItemInfo.i) {
+          winStartItemInfo = winEndItemInfo;
+        } else {
+          // e.g., when page size is smaller than item size.
+          winStartItemInfo = currItemInfo;
+        }
+
+        if (winStartItemInfo) {
+          if (result.pageNextDataIndex == null) {
+            result.pageNextDataIndex = winStartItemInfo.i;
+          }
+
+          ++result.pageCount;
+        }
+      }
+
+      winEndItemInfo = currItemInfo;
+    }
+
+    for (var i = targetItemIndex - 1, winStartItemInfo = targetItemInfo, winEndItemInfo = targetItemInfo, currItemInfo = null; i >= -1; --i) {
+      currItemInfo = getItemInfo(children[i]);
+
+      if ( // If the the end item does not intersect with the window started
+      // from the current item, a page can be settled.
+      (!currItemInfo || !intersect(winEndItemInfo, currItemInfo.s)) && // e.g., when page size is smaller than item size.
+      winStartItemInfo.i < winEndItemInfo.i) {
+        winEndItemInfo = winStartItemInfo;
+
+        if (result.pagePrevDataIndex == null) {
+          result.pagePrevDataIndex = winStartItemInfo.i;
+        }
+
+        ++result.pageCount;
+        ++result.pageIndex;
+      }
+
+      winStartItemInfo = currItemInfo;
+    }
+
+    return result;
+
+    function getItemInfo(el) {
+      if (el) {
+        var itemRect = el.getBoundingRect();
+        var start = itemRect[xy] + el[xy];
+        return {
+          s: start,
+          e: start + itemRect[wh],
+          i: el.__legendDataIndex
+        };
+      }
+    }
+
+    function intersect(itemInfo, winStart) {
+      return itemInfo.e >= winStart && itemInfo.s <= winStart + containerRectSize;
+    }
+  };
+
+  ScrollableLegendView.prototype._findTargetItemIndex = function (targetDataIndex) {
+    if (!this._showController) {
+      return 0;
+    }
+
+    var index;
+    var contentGroup = this.getContentGroup();
+    var defaultIndex;
+    contentGroup.eachChild(function (child, idx) {
+      var legendDataIdx = child.__legendDataIndex; // FIXME
+      // If the given targetDataIndex (from model) is illegal,
+      // we use defaultIndex. But the index on the legend model and
+      // action payload is still illegal. That case will not be
+      // changed until some scenario requires.
+
+      if (defaultIndex == null && legendDataIdx != null) {
+        defaultIndex = idx;
+      }
+
+      if (legendDataIdx === targetDataIndex) {
+        index = idx;
+      }
+    });
+    return index != null ? index : defaultIndex;
+  };
+
+  ScrollableLegendView.type = 'legend.scroll';
+  return ScrollableLegendView;
+}(LegendView);
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+function installScrollableLegendAction(registers) {
+  /**
+   * @event legendScroll
+   * @type {Object}
+   * @property {string} type 'legendScroll'
+   * @property {string} scrollDataIndex
+   */
+  registers.registerAction('legendScroll', 'legendscroll', function (payload, ecModel) {
+    var scrollDataIndex = payload.scrollDataIndex;
+    scrollDataIndex != null && ecModel.eachComponent({
+      mainType: 'legend',
+      subType: 'scroll',
+      query: payload
+    }, function (legendModel) {
+      legendModel.setScrollDataIndex(scrollDataIndex);
+    });
+  });
+}
+
+function install$I(registers) {
+  use(install$H);
+  registers.registerComponentModel(ScrollableLegendModel);
+  registers.registerComponentView(ScrollableLegendView);
+  installScrollableLegendAction(registers);
+}
+
+function install$J(registers) {
+  use(install$H);
+  use(install$I);
+}
+
+var InsideZoomModel =
+/** @class */
+function (_super) {
+  __extends(InsideZoomModel, _super);
+
+  function InsideZoomModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = InsideZoomModel.type;
+    return _this;
+  }
+
+  InsideZoomModel.type = 'dataZoom.inside';
+  InsideZoomModel.defaultOption = inheritDefaultOption(DataZoomModel.defaultOption, {
+    disabled: false,
+    zoomLock: false,
+    zoomOnMouseWheel: true,
+    moveOnMouseMove: true,
+    moveOnMouseWheel: false,
+    preventDefaultMouseMove: true
+  });
+  return InsideZoomModel;
+}(DataZoomModel);
+
+var inner$k = makeInner();
+function setViewInfoToCoordSysRecord(api, dataZoomModel, getRange) {
+  inner$k(api).coordSysRecordMap.each(function (coordSysRecord) {
+    var dzInfo = coordSysRecord.dataZoomInfoMap.get(dataZoomModel.uid);
+
+    if (dzInfo) {
+      dzInfo.getRange = getRange;
+    }
+  });
+}
+function disposeCoordSysRecordIfNeeded(api, dataZoomModel) {
+  var coordSysRecordMap = inner$k(api).coordSysRecordMap;
+  var coordSysKeyArr = coordSysRecordMap.keys();
+
+  for (var i = 0; i < coordSysKeyArr.length; i++) {
+    var coordSysKey = coordSysKeyArr[i];
+    var coordSysRecord = coordSysRecordMap.get(coordSysKey);
+    var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
+
+    if (dataZoomInfoMap) {
+      var dzUid = dataZoomModel.uid;
+      var dzInfo = dataZoomInfoMap.get(dzUid);
+
+      if (dzInfo) {
+        dataZoomInfoMap.removeKey(dzUid);
+
+        if (!dataZoomInfoMap.keys().length) {
+          disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
+        }
+      }
+    }
+  }
+}
+
+function disposeCoordSysRecord(coordSysRecordMap, coordSysRecord) {
+  if (coordSysRecord) {
+    coordSysRecordMap.removeKey(coordSysRecord.model.uid);
+    var controller = coordSysRecord.controller;
+    controller && controller.dispose();
+  }
+}
+
+function createCoordSysRecord(api, coordSysModel) {
+  // These init props will never change after record created.
+  var coordSysRecord = {
+    model: coordSysModel,
+    containsPoint: curry(containsPoint, coordSysModel),
+    dispatchAction: curry(dispatchAction$1, api),
+    dataZoomInfoMap: null,
+    controller: null
+  }; // Must not do anything depends on coordSysRecord outside the event handler here,
+  // because coordSysRecord not completed yet.
+
+  var controller = coordSysRecord.controller = new RoamController(api.getZr());
+  each(['pan', 'zoom', 'scrollMove'], function (eventName) {
+    controller.on(eventName, function (event) {
+      var batch = [];
+      coordSysRecord.dataZoomInfoMap.each(function (dzInfo) {
+        // Check whether the behaviors (zoomOnMouseWheel, moveOnMouseMove,
+        // moveOnMouseWheel, ...) enabled.
+        if (!event.isAvailableBehavior(dzInfo.model.option)) {
+          return;
+        }
+
+        var method = (dzInfo.getRange || {})[eventName];
+        var range = method && method(dzInfo.dzReferCoordSysInfo, coordSysRecord.model.mainType, coordSysRecord.controller, event);
+        !dzInfo.model.get('disabled', true) && range && batch.push({
+          dataZoomId: dzInfo.model.id,
+          start: range[0],
+          end: range[1]
+        });
+      });
+      batch.length && coordSysRecord.dispatchAction(batch);
+    });
+  });
+  return coordSysRecord;
+}
+/**
+ * This action will be throttled.
+ */
+
+
+function dispatchAction$1(api, batch) {
+  if (!api.isDisposed()) {
+    api.dispatchAction({
+      type: 'dataZoom',
+      animation: {
+        easing: 'cubicOut',
+        duration: 100
+      },
+      batch: batch
+    });
+  }
+}
+
+function containsPoint(coordSysModel, e, x, y) {
+  return coordSysModel.coordinateSystem.containPoint([x, y]);
+}
+/**
+ * Merge roamController settings when multiple dataZooms share one roamController.
+ */
+
+
+function mergeControllerParams(dataZoomInfoMap) {
+  var controlType; // DO NOT use reserved word (true, false, undefined) as key literally. Even if encapsulated
+  // as string, it is probably revert to reserved word by compress tool. See #7411.
+
+  var prefix = 'type_';
+  var typePriority = {
+    'type_true': 2,
+    'type_move': 1,
+    'type_false': 0,
+    'type_undefined': -1
+  };
+  var preventDefaultMouseMove = true;
+  dataZoomInfoMap.each(function (dataZoomInfo) {
+    var dataZoomModel = dataZoomInfo.model;
+    var oneType = dataZoomModel.get('disabled', true) ? false : dataZoomModel.get('zoomLock', true) ? 'move' : true;
+
+    if (typePriority[prefix + oneType] > typePriority[prefix + controlType]) {
+      controlType = oneType;
+    } // Prevent default move event by default. If one false, do not prevent. Otherwise
+    // users may be confused why it does not work when multiple insideZooms exist.
+
+
+    preventDefaultMouseMove = preventDefaultMouseMove && dataZoomModel.get('preventDefaultMouseMove', true);
+  });
+  return {
+    controlType: controlType,
+    opt: {
+      // RoamController will enable all of these functionalities,
+      // and the final behavior is determined by its event listener
+      // provided by each inside zoom.
+      zoomOnMouseWheel: true,
+      moveOnMouseMove: true,
+      moveOnMouseWheel: true,
+      preventDefaultMouseMove: !!preventDefaultMouseMove
+    }
+  };
+}
+
+function installDataZoomRoamProcessor(registers) {
+  registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, function (ecModel, api) {
+    var apiInner = inner$k(api);
+    var coordSysRecordMap = apiInner.coordSysRecordMap || (apiInner.coordSysRecordMap = createHashMap());
+    coordSysRecordMap.each(function (coordSysRecord) {
+      // `coordSysRecordMap` always exists (because it holds the `roam controller`, which should
+      // better not re-create each time), but clear `dataZoomInfoMap` each round of the workflow.
+      coordSysRecord.dataZoomInfoMap = null;
+    });
+    ecModel.eachComponent({
+      mainType: 'dataZoom',
+      subType: 'inside'
+    }, function (dataZoomModel) {
+      var dzReferCoordSysWrap = collectReferCoordSysModelInfo(dataZoomModel);
+      each(dzReferCoordSysWrap.infoList, function (dzCoordSysInfo) {
+        var coordSysUid = dzCoordSysInfo.model.uid;
+        var coordSysRecord = coordSysRecordMap.get(coordSysUid) || coordSysRecordMap.set(coordSysUid, createCoordSysRecord(api, dzCoordSysInfo.model));
+        var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap || (coordSysRecord.dataZoomInfoMap = createHashMap()); // Notice these props might be changed each time for a single dataZoomModel.
+
+        dataZoomInfoMap.set(dataZoomModel.uid, {
+          dzReferCoordSysInfo: dzCoordSysInfo,
+          model: dataZoomModel,
+          getRange: null
+        });
+      });
+    }); // (1) Merge dataZoom settings for each coord sys and set to the roam controller.
+    // (2) Clear coord sys if not refered by any dataZoom.
+
+    coordSysRecordMap.each(function (coordSysRecord) {
+      var controller = coordSysRecord.controller;
+      var firstDzInfo;
+      var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
+
+      if (dataZoomInfoMap) {
+        var firstDzKey = dataZoomInfoMap.keys()[0];
+
+        if (firstDzKey != null) {
+          firstDzInfo = dataZoomInfoMap.get(firstDzKey);
+        }
+      }
+
+      if (!firstDzInfo) {
+        disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
+        return;
+      }
+
+      var controllerParams = mergeControllerParams(dataZoomInfoMap);
+      controller.enable(controllerParams.controlType, controllerParams.opt);
+      controller.setPointerChecker(coordSysRecord.containsPoint);
+      createOrUpdate(coordSysRecord, 'dispatchAction', firstDzInfo.model.get('throttle', true), 'fixRate');
+    });
+  });
+}
+
+var InsideZoomView =
+/** @class */
+function (_super) {
+  __extends(InsideZoomView, _super);
+
+  function InsideZoomView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = 'dataZoom.inside';
+    return _this;
+  }
+
+  InsideZoomView.prototype.render = function (dataZoomModel, ecModel, api) {
+    _super.prototype.render.apply(this, arguments);
+
+    if (dataZoomModel.noTarget()) {
+      this._clear();
+
+      return;
+    } // Hence the `throttle` util ensures to preserve command order,
+    // here simply updating range all the time will not cause missing
+    // any of the the roam change.
+
+
+    this.range = dataZoomModel.getPercentRange(); // Reset controllers.
+
+    setViewInfoToCoordSysRecord(api, dataZoomModel, {
+      pan: bind(getRangeHandlers.pan, this),
+      zoom: bind(getRangeHandlers.zoom, this),
+      scrollMove: bind(getRangeHandlers.scrollMove, this)
+    });
+  };
+
+  InsideZoomView.prototype.dispose = function () {
+    this._clear();
+
+    _super.prototype.dispose.apply(this, arguments);
+  };
+
+  InsideZoomView.prototype._clear = function () {
+    disposeCoordSysRecordIfNeeded(this.api, this.dataZoomModel);
+    this.range = null;
+  };
+
+  InsideZoomView.type = 'dataZoom.inside';
+  return InsideZoomView;
+}(DataZoomView);
+
+var getRangeHandlers = {
+  zoom: function (coordSysInfo, coordSysMainType, controller, e) {
+    var lastRange = this.range;
+    var range = lastRange.slice(); // Calculate transform by the first axis.
+
+    var axisModel = coordSysInfo.axisModels[0];
+
+    if (!axisModel) {
+      return;
+    }
+
+    var directionInfo = getDirectionInfo[coordSysMainType](null, [e.originX, e.originY], axisModel, controller, coordSysInfo);
+    var percentPoint = (directionInfo.signal > 0 ? directionInfo.pixelStart + directionInfo.pixelLength - directionInfo.pixel : directionInfo.pixel - directionInfo.pixelStart) / directionInfo.pixelLength * (range[1] - range[0]) + range[0];
+    var scale = Math.max(1 / e.scale, 0);
+    range[0] = (range[0] - percentPoint) * scale + percentPoint;
+    range[1] = (range[1] - percentPoint) * scale + percentPoint; // Restrict range.
+
+    var minMaxSpan = this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
+    sliderMove(0, range, [0, 100], 0, minMaxSpan.minSpan, minMaxSpan.maxSpan);
+    this.range = range;
+
+    if (lastRange[0] !== range[0] || lastRange[1] !== range[1]) {
+      return range;
+    }
+  },
+  pan: makeMover(function (range, axisModel, coordSysInfo, coordSysMainType, controller, e) {
+    var directionInfo = getDirectionInfo[coordSysMainType]([e.oldX, e.oldY], [e.newX, e.newY], axisModel, controller, coordSysInfo);
+    return directionInfo.signal * (range[1] - range[0]) * directionInfo.pixel / directionInfo.pixelLength;
+  }),
+  scrollMove: makeMover(function (range, axisModel, coordSysInfo, coordSysMainType, controller, e) {
+    var directionInfo = getDirectionInfo[coordSysMainType]([0, 0], [e.scrollDelta, e.scrollDelta], axisModel, controller, coordSysInfo);
+    return directionInfo.signal * (range[1] - range[0]) * e.scrollDelta;
+  })
+};
+
+function makeMover(getPercentDelta) {
+  return function (coordSysInfo, coordSysMainType, controller, e) {
+    var lastRange = this.range;
+    var range = lastRange.slice(); // Calculate transform by the first axis.
+
+    var axisModel = coordSysInfo.axisModels[0];
+
+    if (!axisModel) {
+      return;
+    }
+
+    var percentDelta = getPercentDelta(range, axisModel, coordSysInfo, coordSysMainType, controller, e);
+    sliderMove(percentDelta, range, [0, 100], 'all');
+    this.range = range;
+
+    if (lastRange[0] !== range[0] || lastRange[1] !== range[1]) {
+      return range;
+    }
+  };
+}
+
+var getDirectionInfo = {
+  grid: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
+    var axis = axisModel.axis;
+    var ret = {};
+    var rect = coordSysInfo.model.coordinateSystem.getRect();
+    oldPoint = oldPoint || [0, 0];
+
+    if (axis.dim === 'x') {
+      ret.pixel = newPoint[0] - oldPoint[0];
+      ret.pixelLength = rect.width;
+      ret.pixelStart = rect.x;
+      ret.signal = axis.inverse ? 1 : -1;
+    } else {
+      // axis.dim === 'y'
+      ret.pixel = newPoint[1] - oldPoint[1];
+      ret.pixelLength = rect.height;
+      ret.pixelStart = rect.y;
+      ret.signal = axis.inverse ? -1 : 1;
+    }
+
+    return ret;
+  },
+  polar: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
+    var axis = axisModel.axis;
+    var ret = {};
+    var polar = coordSysInfo.model.coordinateSystem;
+    var radiusExtent = polar.getRadiusAxis().getExtent();
+    var angleExtent = polar.getAngleAxis().getExtent();
+    oldPoint = oldPoint ? polar.pointToCoord(oldPoint) : [0, 0];
+    newPoint = polar.pointToCoord(newPoint);
+
+    if (axisModel.mainType === 'radiusAxis') {
+      ret.pixel = newPoint[0] - oldPoint[0]; // ret.pixelLength = Math.abs(radiusExtent[1] - radiusExtent[0]);
+      // ret.pixelStart = Math.min(radiusExtent[0], radiusExtent[1]);
+
+      ret.pixelLength = radiusExtent[1] - radiusExtent[0];
+      ret.pixelStart = radiusExtent[0];
+      ret.signal = axis.inverse ? 1 : -1;
+    } else {
+      // 'angleAxis'
+      ret.pixel = newPoint[1] - oldPoint[1]; // ret.pixelLength = Math.abs(angleExtent[1] - angleExtent[0]);
+      // ret.pixelStart = Math.min(angleExtent[0], angleExtent[1]);
+
+      ret.pixelLength = angleExtent[1] - angleExtent[0];
+      ret.pixelStart = angleExtent[0];
+      ret.signal = axis.inverse ? -1 : 1;
+    }
+
+    return ret;
+  },
+  singleAxis: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
+    var axis = axisModel.axis;
+    var rect = coordSysInfo.model.coordinateSystem.getRect();
+    var ret = {};
+    oldPoint = oldPoint || [0, 0];
+
+    if (axis.orient === 'horizontal') {
+      ret.pixel = newPoint[0] - oldPoint[0];
+      ret.pixelLength = rect.width;
+      ret.pixelStart = rect.x;
+      ret.signal = axis.inverse ? 1 : -1;
+    } else {
+      // 'vertical'
+      ret.pixel = newPoint[1] - oldPoint[1];
+      ret.pixelLength = rect.height;
+      ret.pixelStart = rect.y;
+      ret.signal = axis.inverse ? -1 : 1;
+    }
+
+    return ret;
+  }
+};
+
+function install$K(registers) {
+  installCommon(registers);
+  registers.registerComponentModel(InsideZoomModel);
+  registers.registerComponentView(InsideZoomView);
+  installDataZoomRoamProcessor(registers);
+}
+
+var SliderZoomModel =
+/** @class */
+function (_super) {
+  __extends(SliderZoomModel, _super);
+
+  function SliderZoomModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SliderZoomModel.type;
+    return _this;
+  }
+
+  SliderZoomModel.type = 'dataZoom.slider';
+  SliderZoomModel.layoutMode = 'box';
+  SliderZoomModel.defaultOption = inheritDefaultOption(DataZoomModel.defaultOption, {
+    show: true,
+    // deault value can only be drived in view stage.
+    right: 'ph',
+    top: 'ph',
+    width: 'ph',
+    height: 'ph',
+    left: null,
+    bottom: null,
+    borderColor: '#d2dbee',
+    borderRadius: 3,
+    backgroundColor: 'rgba(47,69,84,0)',
+    // dataBackgroundColor: '#ddd',
+    dataBackground: {
+      lineStyle: {
+        color: '#d2dbee',
+        width: 0.5
+      },
+      areaStyle: {
+        color: '#d2dbee',
+        opacity: 0.2
+      }
+    },
+    selectedDataBackground: {
+      lineStyle: {
+        color: '#8fb0f7',
+        width: 0.5
+      },
+      areaStyle: {
+        color: '#8fb0f7',
+        opacity: 0.2
+      }
+    },
+    // Color of selected window.
+    fillerColor: 'rgba(135,175,274,0.2)',
+    handleIcon: 'path://M-9.35,34.56V42m0-40V9.5m-2,0h4a2,2,0,0,1,2,2v21a2,2,0,0,1-2,2h-4a2,2,0,0,1-2-2v-21A2,2,0,0,1-11.35,9.5Z',
+    // Percent of the slider height
+    handleSize: '100%',
+    handleStyle: {
+      color: '#fff',
+      borderColor: '#ACB8D1'
+    },
+    moveHandleSize: 7,
+    moveHandleIcon: 'path://M-320.9-50L-320.9-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-348-41-339-50-320.9-50z M-212.3-50L-212.3-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-239.4-41-230.4-50-212.3-50z M-103.7-50L-103.7-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-130.9-41-121.8-50-103.7-50z',
+    moveHandleStyle: {
+      color: '#D2DBEE',
+      opacity: 0.7
+    },
+    showDetail: true,
+    showDataShadow: 'auto',
+    realtime: true,
+    zoomLock: false,
+    textStyle: {
+      color: '#6E7079'
+    },
+    brushSelect: true,
+    brushStyle: {
+      color: 'rgba(135,175,274,0.15)'
+    },
+    emphasis: {
+      handleStyle: {
+        borderColor: '#8FB0F7'
+      },
+      moveHandleStyle: {
+        color: '#8FB0F7'
+      }
+    }
+  });
+  return SliderZoomModel;
+}(DataZoomModel);
+
+var Rect$2 = Rect; // Constants
+
+var DEFAULT_LOCATION_EDGE_GAP = 7;
+var DEFAULT_FRAME_BORDER_WIDTH = 1;
+var DEFAULT_FILLER_SIZE = 30;
+var DEFAULT_MOVE_HANDLE_SIZE = 7;
+var HORIZONTAL = 'horizontal';
+var VERTICAL = 'vertical';
+var LABEL_GAP = 5;
+var SHOW_DATA_SHADOW_SERIES_TYPE = ['line', 'bar', 'candlestick', 'scatter'];
+var REALTIME_ANIMATION_CONFIG = {
+  easing: 'cubicOut',
+  duration: 100,
+  delay: 0
+};
+
+var SliderZoomView =
+/** @class */
+function (_super) {
+  __extends(SliderZoomView, _super);
+
+  function SliderZoomView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = SliderZoomView.type;
+    _this._displayables = {};
+    return _this;
+  }
+
+  SliderZoomView.prototype.init = function (ecModel, api) {
+    this.api = api; // A unique handler for each dataZoom component
+
+    this._onBrush = bind(this._onBrush, this);
+    this._onBrushEnd = bind(this._onBrushEnd, this);
+  };
+
+  SliderZoomView.prototype.render = function (dataZoomModel, ecModel, api, payload) {
+    _super.prototype.render.apply(this, arguments);
+
+    createOrUpdate(this, '_dispatchZoomAction', dataZoomModel.get('throttle'), 'fixRate');
+    this._orient = dataZoomModel.getOrient();
+
+    if (dataZoomModel.get('show') === false) {
+      this.group.removeAll();
+      return;
+    }
+
+    if (dataZoomModel.noTarget()) {
+      this._clear();
+
+      this.group.removeAll();
+      return;
+    } // Notice: this._resetInterval() should not be executed when payload.type
+    // is 'dataZoom', origin this._range should be maintained, otherwise 'pan'
+    // or 'zoom' info will be missed because of 'throttle' of this.dispatchAction,
+
+
+    if (!payload || payload.type !== 'dataZoom' || payload.from !== this.uid) {
+      this._buildView();
+    }
+
+    this._updateView();
+  };
+
+  SliderZoomView.prototype.dispose = function () {
+    this._clear();
+
+    _super.prototype.dispose.apply(this, arguments);
+  };
+
+  SliderZoomView.prototype._clear = function () {
+    clear(this, '_dispatchZoomAction');
+    var zr = this.api.getZr();
+    zr.off('mousemove', this._onBrush);
+    zr.off('mouseup', this._onBrushEnd);
+  };
+
+  SliderZoomView.prototype._buildView = function () {
+    var thisGroup = this.group;
+    thisGroup.removeAll();
+    this._brushing = false;
+    this._displayables.brushRect = null;
+
+    this._resetLocation();
+
+    this._resetInterval();
+
+    var barGroup = this._displayables.sliderGroup = new Group();
+
+    this._renderBackground();
+
+    this._renderHandle();
+
+    this._renderDataShadow();
+
+    thisGroup.add(barGroup);
+
+    this._positionGroup();
+  };
+
+  SliderZoomView.prototype._resetLocation = function () {
+    var dataZoomModel = this.dataZoomModel;
+    var api = this.api;
+    var showMoveHandle = dataZoomModel.get('brushSelect');
+    var moveHandleSize = showMoveHandle ? DEFAULT_MOVE_HANDLE_SIZE : 0; // If some of x/y/width/height are not specified,
+    // auto-adapt according to target grid.
+
+    var coordRect = this._findCoordRect();
+
+    var ecSize = {
+      width: api.getWidth(),
+      height: api.getHeight()
+    }; // Default align by coordinate system rect.
+
+    var positionInfo = this._orient === HORIZONTAL ? {
+      // Why using 'right', because right should be used in vertical,
+      // and it is better to be consistent for dealing with position param merge.
+      right: ecSize.width - coordRect.x - coordRect.width,
+      top: ecSize.height - DEFAULT_FILLER_SIZE - DEFAULT_LOCATION_EDGE_GAP - moveHandleSize,
+      width: coordRect.width,
+      height: DEFAULT_FILLER_SIZE
+    } : {
+      right: DEFAULT_LOCATION_EDGE_GAP,
+      top: coordRect.y,
+      width: DEFAULT_FILLER_SIZE,
+      height: coordRect.height
+    }; // Do not write back to option and replace value 'ph', because
+    // the 'ph' value should be recalculated when resize.
+
+    var layoutParams = getLayoutParams(dataZoomModel.option); // Replace the placeholder value.
+
+    each(['right', 'top', 'width', 'height'], function (name) {
+      if (layoutParams[name] === 'ph') {
+        layoutParams[name] = positionInfo[name];
+      }
+    });
+    var layoutRect = getLayoutRect(layoutParams, ecSize);
+    this._location = {
+      x: layoutRect.x,
+      y: layoutRect.y
+    };
+    this._size = [layoutRect.width, layoutRect.height];
+    this._orient === VERTICAL && this._size.reverse();
+  };
+
+  SliderZoomView.prototype._positionGroup = function () {
+    var thisGroup = this.group;
+    var location = this._location;
+    var orient = this._orient; // Just use the first axis to determine mapping.
+
+    var targetAxisModel = this.dataZoomModel.getFirstTargetAxisModel();
+    var inverse = targetAxisModel && targetAxisModel.get('inverse');
+    var sliderGroup = this._displayables.sliderGroup;
+    var otherAxisInverse = (this._dataShadowInfo || {}).otherAxisInverse; // Transform barGroup.
+
+    sliderGroup.attr(orient === HORIZONTAL && !inverse ? {
+      scaleY: otherAxisInverse ? 1 : -1,
+      scaleX: 1
+    } : orient === HORIZONTAL && inverse ? {
+      scaleY: otherAxisInverse ? 1 : -1,
+      scaleX: -1
+    } : orient === VERTICAL && !inverse ? {
+      scaleY: otherAxisInverse ? -1 : 1,
+      scaleX: 1,
+      rotation: Math.PI / 2
+    } // Don't use Math.PI, considering shadow direction.
+    : {
+      scaleY: otherAxisInverse ? -1 : 1,
+      scaleX: -1,
+      rotation: Math.PI / 2
+    }); // Position barGroup
+
+    var rect = thisGroup.getBoundingRect([sliderGroup]);
+    thisGroup.x = location.x - rect.x;
+    thisGroup.y = location.y - rect.y;
+    thisGroup.markRedraw();
+  };
+
+  SliderZoomView.prototype._getViewExtent = function () {
+    return [0, this._size[0]];
+  };
+
+  SliderZoomView.prototype._renderBackground = function () {
+    var dataZoomModel = this.dataZoomModel;
+    var size = this._size;
+    var barGroup = this._displayables.sliderGroup;
+    var brushSelect = dataZoomModel.get('brushSelect');
+    barGroup.add(new Rect$2({
+      silent: true,
+      shape: {
+        x: 0,
+        y: 0,
+        width: size[0],
+        height: size[1]
+      },
+      style: {
+        fill: dataZoomModel.get('backgroundColor')
+      },
+      z2: -40
+    })); // Click panel, over shadow, below handles.
+
+    var clickPanel = new Rect$2({
+      shape: {
+        x: 0,
+        y: 0,
+        width: size[0],
+        height: size[1]
+      },
+      style: {
+        fill: 'transparent'
+      },
+      z2: 0,
+      onclick: bind(this._onClickPanel, this)
+    });
+    var zr = this.api.getZr();
+
+    if (brushSelect) {
+      clickPanel.on('mousedown', this._onBrushStart, this);
+      clickPanel.cursor = 'crosshair';
+      zr.on('mousemove', this._onBrush);
+      zr.on('mouseup', this._onBrushEnd);
+    } else {
+      zr.off('mousemove', this._onBrush);
+      zr.off('mouseup', this._onBrushEnd);
+    }
+
+    barGroup.add(clickPanel);
+  };
+
+  SliderZoomView.prototype._renderDataShadow = function () {
+    var info = this._dataShadowInfo = this._prepareDataShadowInfo();
+
+    this._displayables.dataShadowSegs = [];
+
+    if (!info) {
+      return;
+    }
+
+    var size = this._size;
+    var oldSize = this._shadowSize || [];
+    var seriesModel = info.series;
+    var data = seriesModel.getRawData();
+    var candlestickDim = seriesModel.getShadowDim && seriesModel.getShadowDim();
+    var otherDim = candlestickDim && data.getDimensionInfo(candlestickDim) ? seriesModel.getShadowDim() // @see candlestick
+    : info.otherDim;
+
+    if (otherDim == null) {
+      return;
+    }
+
+    var polygonPts = this._shadowPolygonPts;
+    var polylinePts = this._shadowPolylinePts; // Not re-render if data doesn't change.
+
+    if (data !== this._shadowData || otherDim !== this._shadowDim || size[0] !== oldSize[0] || size[1] !== oldSize[1]) {
+      var otherDataExtent_1 = data.getDataExtent(otherDim); // Nice extent.
+
+      var otherOffset = (otherDataExtent_1[1] - otherDataExtent_1[0]) * 0.3;
+      otherDataExtent_1 = [otherDataExtent_1[0] - otherOffset, otherDataExtent_1[1] + otherOffset];
+      var otherShadowExtent_1 = [0, size[1]];
+      var thisShadowExtent = [0, size[0]];
+      var areaPoints_1 = [[size[0], 0], [0, 0]];
+      var linePoints_1 = [];
+      var step_1 = thisShadowExtent[1] / (data.count() - 1);
+      var thisCoord_1 = 0; // Optimize for large data shadow
+
+      var stride_1 = Math.round(data.count() / size[0]);
+      var lastIsEmpty_1;
+      data.each([otherDim], function (value, index) {
+        if (stride_1 > 0 && index % stride_1) {
+          thisCoord_1 += step_1;
+          return;
+        } // FIXME
+        // Should consider axis.min/axis.max when drawing dataShadow.
+        // FIXME
+        // 应该使用统一的空判断？还是在list里进行空判断？
+
+
+        var isEmpty = value == null || isNaN(value) || value === ''; // See #4235.
+
+        var otherCoord = isEmpty ? 0 : linearMap(value, otherDataExtent_1, otherShadowExtent_1, true); // Attempt to draw data shadow precisely when there are empty value.
+
+        if (isEmpty && !lastIsEmpty_1 && index) {
+          areaPoints_1.push([areaPoints_1[areaPoints_1.length - 1][0], 0]);
+          linePoints_1.push([linePoints_1[linePoints_1.length - 1][0], 0]);
+        } else if (!isEmpty && lastIsEmpty_1) {
+          areaPoints_1.push([thisCoord_1, 0]);
+          linePoints_1.push([thisCoord_1, 0]);
+        }
+
+        areaPoints_1.push([thisCoord_1, otherCoord]);
+        linePoints_1.push([thisCoord_1, otherCoord]);
+        thisCoord_1 += step_1;
+        lastIsEmpty_1 = isEmpty;
+      });
+      polygonPts = this._shadowPolygonPts = areaPoints_1;
+      polylinePts = this._shadowPolylinePts = linePoints_1;
+    }
+
+    this._shadowData = data;
+    this._shadowDim = otherDim;
+    this._shadowSize = [size[0], size[1]];
+    var dataZoomModel = this.dataZoomModel;
+
+    function createDataShadowGroup(isSelectedArea) {
+      var model = dataZoomModel.getModel(isSelectedArea ? 'selectedDataBackground' : 'dataBackground');
+      var group = new Group();
+      var polygon = new Polygon({
+        shape: {
+          points: polygonPts
+        },
+        segmentIgnoreThreshold: 1,
+        style: model.getModel('areaStyle').getAreaStyle(),
+        silent: true,
+        z2: -20
+      });
+      var polyline = new Polyline({
+        shape: {
+          points: polylinePts
+        },
+        segmentIgnoreThreshold: 1,
+        style: model.getModel('lineStyle').getLineStyle(),
+        silent: true,
+        z2: -19
+      });
+      group.add(polygon);
+      group.add(polyline);
+      return group;
+    } // let dataBackgroundModel = dataZoomModel.getModel('dataBackground');
+
+
+    for (var i = 0; i < 3; i++) {
+      var group = createDataShadowGroup(i === 1);
+
+      this._displayables.sliderGroup.add(group);
+
+      this._displayables.dataShadowSegs.push(group);
+    }
+  };
+
+  SliderZoomView.prototype._prepareDataShadowInfo = function () {
+    var dataZoomModel = this.dataZoomModel;
+    var showDataShadow = dataZoomModel.get('showDataShadow');
+
+    if (showDataShadow === false) {
+      return;
+    } // Find a representative series.
+
+
+    var result;
+    var ecModel = this.ecModel;
+    dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+      var seriesModels = dataZoomModel.getAxisProxy(axisDim, axisIndex).getTargetSeriesModels();
+      each(seriesModels, function (seriesModel) {
+        if (result) {
+          return;
+        }
+
+        if (showDataShadow !== true && indexOf(SHOW_DATA_SHADOW_SERIES_TYPE, seriesModel.get('type')) < 0) {
+          return;
+        }
+
+        var thisAxis = ecModel.getComponent(getAxisMainType(axisDim), axisIndex).axis;
+        var otherDim = getOtherDim(axisDim);
+        var otherAxisInverse;
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (otherDim != null && coordSys.getOtherAxis) {
+          otherAxisInverse = coordSys.getOtherAxis(thisAxis).inverse;
+        }
+
+        otherDim = seriesModel.getData().mapDimension(otherDim);
+        result = {
+          thisAxis: thisAxis,
+          series: seriesModel,
+          thisDim: axisDim,
+          otherDim: otherDim,
+          otherAxisInverse: otherAxisInverse
+        };
+      }, this);
+    }, this);
+    return result;
+  };
+
+  SliderZoomView.prototype._renderHandle = function () {
+    var thisGroup = this.group;
+    var displayables = this._displayables;
+    var handles = displayables.handles = [null, null];
+    var handleLabels = displayables.handleLabels = [null, null];
+    var sliderGroup = this._displayables.sliderGroup;
+    var size = this._size;
+    var dataZoomModel = this.dataZoomModel;
+    var api = this.api;
+    var borderRadius = dataZoomModel.get('borderRadius') || 0;
+    var brushSelect = dataZoomModel.get('brushSelect');
+    var filler = displayables.filler = new Rect$2({
+      silent: brushSelect,
+      style: {
+        fill: dataZoomModel.get('fillerColor')
+      },
+      textConfig: {
+        position: 'inside'
+      }
+    });
+    sliderGroup.add(filler); // Frame border.
+
+    sliderGroup.add(new Rect$2({
+      silent: true,
+      subPixelOptimize: true,
+      shape: {
+        x: 0,
+        y: 0,
+        width: size[0],
+        height: size[1],
+        r: borderRadius
+      },
+      style: {
+        // deprecated option
+        stroke: dataZoomModel.get('dataBackgroundColor') || dataZoomModel.get('borderColor'),
+        lineWidth: DEFAULT_FRAME_BORDER_WIDTH,
+        fill: 'rgba(0,0,0,0)'
+      }
+    })); // Left and right handle to resize
+
+    each([0, 1], function (handleIndex) {
+      var iconStr = dataZoomModel.get('handleIcon');
+
+      if (!symbolBuildProxies[iconStr] && iconStr.indexOf('path://') < 0 && iconStr.indexOf('image://') < 0) {
+        // Compatitable with the old icon parsers. Which can use a path string without path://
+        iconStr = 'path://' + iconStr;
+
+        if ("development" !== 'production') {
+          deprecateLog('handleIcon now needs \'path://\' prefix when using a path string');
+        }
+      }
+
+      var path = createSymbol(iconStr, -1, 0, 2, 2, null, true);
+      path.attr({
+        cursor: getCursor(this._orient),
+        draggable: true,
+        drift: bind(this._onDragMove, this, handleIndex),
+        ondragend: bind(this._onDragEnd, this),
+        onmouseover: bind(this._showDataInfo, this, true),
+        onmouseout: bind(this._showDataInfo, this, false),
+        z2: 5
+      });
+      var bRect = path.getBoundingRect();
+      var handleSize = dataZoomModel.get('handleSize');
+      this._handleHeight = parsePercent$1(handleSize, this._size[1]);
+      this._handleWidth = bRect.width / bRect.height * this._handleHeight;
+      path.setStyle(dataZoomModel.getModel('handleStyle').getItemStyle());
+      path.style.strokeNoScale = true;
+      path.rectHover = true;
+      path.ensureState('emphasis').style = dataZoomModel.getModel(['emphasis', 'handleStyle']).getItemStyle();
+      enableHoverEmphasis(path);
+      var handleColor = dataZoomModel.get('handleColor'); // deprecated option
+      // Compatitable with previous version
+
+      if (handleColor != null) {
+        path.style.fill = handleColor;
+      }
+
+      sliderGroup.add(handles[handleIndex] = path);
+      var textStyleModel = dataZoomModel.getModel('textStyle');
+      thisGroup.add(handleLabels[handleIndex] = new ZRText({
+        silent: true,
+        invisible: true,
+        style: createTextStyle(textStyleModel, {
+          x: 0,
+          y: 0,
+          text: '',
+          verticalAlign: 'middle',
+          align: 'center',
+          fill: textStyleModel.getTextColor(),
+          font: textStyleModel.getFont()
+        }),
+        z2: 10
+      }));
+    }, this); // Handle to move. Only visible when brushSelect is set true.
+
+    var actualMoveZone = filler;
+
+    if (brushSelect) {
+      var moveHandleHeight = parsePercent$1(dataZoomModel.get('moveHandleSize'), size[1]);
+      var moveHandle_1 = displayables.moveHandle = new Rect({
+        style: dataZoomModel.getModel('moveHandleStyle').getItemStyle(),
+        silent: true,
+        shape: {
+          r: [0, 0, 2, 2],
+          y: size[1] - 0.5,
+          height: moveHandleHeight
+        }
+      });
+      var iconSize = moveHandleHeight * 0.8;
+      var moveHandleIcon = displayables.moveHandleIcon = createSymbol(dataZoomModel.get('moveHandleIcon'), -iconSize / 2, -iconSize / 2, iconSize, iconSize, '#fff', true);
+      moveHandleIcon.silent = true;
+      moveHandleIcon.y = size[1] + moveHandleHeight / 2 - 0.5;
+      moveHandle_1.ensureState('emphasis').style = dataZoomModel.getModel(['emphasis', 'moveHandleStyle']).getItemStyle();
+      var moveZoneExpandSize = Math.min(size[1] / 2, Math.max(moveHandleHeight, 10));
+      actualMoveZone = displayables.moveZone = new Rect({
+        invisible: true,
+        shape: {
+          y: size[1] - moveZoneExpandSize,
+          height: moveHandleHeight + moveZoneExpandSize
+        }
+      });
+      actualMoveZone.on('mouseover', function () {
+        api.enterEmphasis(moveHandle_1);
+      }).on('mouseout', function () {
+        api.leaveEmphasis(moveHandle_1);
+      });
+      sliderGroup.add(moveHandle_1);
+      sliderGroup.add(moveHandleIcon);
+      sliderGroup.add(actualMoveZone);
+    }
+
+    actualMoveZone.attr({
+      draggable: true,
+      cursor: getCursor(this._orient),
+      drift: bind(this._onDragMove, this, 'all'),
+      ondragstart: bind(this._showDataInfo, this, true),
+      ondragend: bind(this._onDragEnd, this),
+      onmouseover: bind(this._showDataInfo, this, true),
+      onmouseout: bind(this._showDataInfo, this, false)
+    });
+  };
+
+  SliderZoomView.prototype._resetInterval = function () {
+    var range = this._range = this.dataZoomModel.getPercentRange();
+
+    var viewExtent = this._getViewExtent();
+
+    this._handleEnds = [linearMap(range[0], [0, 100], viewExtent, true), linearMap(range[1], [0, 100], viewExtent, true)];
+  };
+
+  SliderZoomView.prototype._updateInterval = function (handleIndex, delta) {
+    var dataZoomModel = this.dataZoomModel;
+    var handleEnds = this._handleEnds;
+
+    var viewExtend = this._getViewExtent();
+
+    var minMaxSpan = dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
+    var percentExtent = [0, 100];
+    sliderMove(delta, handleEnds, viewExtend, dataZoomModel.get('zoomLock') ? 'all' : handleIndex, minMaxSpan.minSpan != null ? linearMap(minMaxSpan.minSpan, percentExtent, viewExtend, true) : null, minMaxSpan.maxSpan != null ? linearMap(minMaxSpan.maxSpan, percentExtent, viewExtend, true) : null);
+    var lastRange = this._range;
+    var range = this._range = asc([linearMap(handleEnds[0], viewExtend, percentExtent, true), linearMap(handleEnds[1], viewExtend, percentExtent, true)]);
+    return !lastRange || lastRange[0] !== range[0] || lastRange[1] !== range[1];
+  };
+
+  SliderZoomView.prototype._updateView = function (nonRealtime) {
+    var displaybles = this._displayables;
+    var handleEnds = this._handleEnds;
+    var handleInterval = asc(handleEnds.slice());
+    var size = this._size;
+    each([0, 1], function (handleIndex) {
+      // Handles
+      var handle = displaybles.handles[handleIndex];
+      var handleHeight = this._handleHeight;
+      handle.attr({
+        scaleX: handleHeight / 2,
+        scaleY: handleHeight / 2,
+        // This is a trick, by adding an extra tiny offset to let the default handle's end point align to the drag window.
+        // NOTE: It may affect some custom shapes a bit. But we prefer to have better result by default.
+        x: handleEnds[handleIndex] + (handleIndex ? -1 : 1),
+        y: size[1] / 2 - handleHeight / 2
+      });
+    }, this); // Filler
+
+    displaybles.filler.setShape({
+      x: handleInterval[0],
+      y: 0,
+      width: handleInterval[1] - handleInterval[0],
+      height: size[1]
+    });
+    var viewExtent = {
+      x: handleInterval[0],
+      width: handleInterval[1] - handleInterval[0]
+    }; // Move handle
+
+    if (displaybles.moveHandle) {
+      displaybles.moveHandle.setShape(viewExtent);
+      displaybles.moveZone.setShape(viewExtent); // Force update path on the invisible object
+
+      displaybles.moveZone.getBoundingRect();
+      displaybles.moveHandleIcon && displaybles.moveHandleIcon.attr('x', viewExtent.x + viewExtent.width / 2);
+    } // update clip path of shadow.
+
+
+    var dataShadowSegs = displaybles.dataShadowSegs;
+    var segIntervals = [0, handleInterval[0], handleInterval[1], size[0]];
+
+    for (var i = 0; i < dataShadowSegs.length; i++) {
+      var segGroup = dataShadowSegs[i];
+      var clipPath = segGroup.getClipPath();
+
+      if (!clipPath) {
+        clipPath = new Rect();
+        segGroup.setClipPath(clipPath);
+      }
+
+      clipPath.setShape({
+        x: segIntervals[i],
+        y: 0,
+        width: segIntervals[i + 1] - segIntervals[i],
+        height: size[1]
+      });
+    }
+
+    this._updateDataInfo(nonRealtime);
+  };
+
+  SliderZoomView.prototype._updateDataInfo = function (nonRealtime) {
+    var dataZoomModel = this.dataZoomModel;
+    var displaybles = this._displayables;
+    var handleLabels = displaybles.handleLabels;
+    var orient = this._orient;
+    var labelTexts = ['', '']; // FIXME
+    // date型，支持formatter，autoformatter（ec2 date.getAutoFormatter）
+
+    if (dataZoomModel.get('showDetail')) {
+      var axisProxy = dataZoomModel.findRepresentativeAxisProxy();
+
+      if (axisProxy) {
+        var axis = axisProxy.getAxisModel().axis;
+        var range = this._range;
+        var dataInterval = nonRealtime // See #4434, data and axis are not processed and reset yet in non-realtime mode.
+        ? axisProxy.calculateDataWindow({
+          start: range[0],
+          end: range[1]
+        }).valueWindow : axisProxy.getDataValueWindow();
+        labelTexts = [this._formatLabel(dataInterval[0], axis), this._formatLabel(dataInterval[1], axis)];
+      }
+    }
+
+    var orderedHandleEnds = asc(this._handleEnds.slice());
+    setLabel.call(this, 0);
+    setLabel.call(this, 1);
+
+    function setLabel(handleIndex) {
+      // Label
+      // Text should not transform by barGroup.
+      // Ignore handlers transform
+      var barTransform = getTransform(displaybles.handles[handleIndex].parent, this.group);
+      var direction = transformDirection(handleIndex === 0 ? 'right' : 'left', barTransform);
+      var offset = this._handleWidth / 2 + LABEL_GAP;
+      var textPoint = applyTransform$1([orderedHandleEnds[handleIndex] + (handleIndex === 0 ? -offset : offset), this._size[1] / 2], barTransform);
+      handleLabels[handleIndex].setStyle({
+        x: textPoint[0],
+        y: textPoint[1],
+        verticalAlign: orient === HORIZONTAL ? 'middle' : direction,
+        align: orient === HORIZONTAL ? direction : 'center',
+        text: labelTexts[handleIndex]
+      });
+    }
+  };
+
+  SliderZoomView.prototype._formatLabel = function (value, axis) {
+    var dataZoomModel = this.dataZoomModel;
+    var labelFormatter = dataZoomModel.get('labelFormatter');
+    var labelPrecision = dataZoomModel.get('labelPrecision');
+
+    if (labelPrecision == null || labelPrecision === 'auto') {
+      labelPrecision = axis.getPixelPrecision();
+    }
+
+    var valueStr = value == null || isNaN(value) ? '' // FIXME Glue code
+    : axis.type === 'category' || axis.type === 'time' ? axis.scale.getLabel({
+      value: Math.round(value)
+    }) // param of toFixed should less then 20.
+    : value.toFixed(Math.min(labelPrecision, 20));
+    return isFunction(labelFormatter) ? labelFormatter(value, valueStr) : isString(labelFormatter) ? labelFormatter.replace('{value}', valueStr) : valueStr;
+  };
+  /**
+   * @param showOrHide true: show, false: hide
+   */
+
+
+  SliderZoomView.prototype._showDataInfo = function (showOrHide) {
+    // Always show when drgging.
+    showOrHide = this._dragging || showOrHide;
+    var displayables = this._displayables;
+    var handleLabels = displayables.handleLabels;
+    handleLabels[0].attr('invisible', !showOrHide);
+    handleLabels[1].attr('invisible', !showOrHide); // Highlight move handle
+
+    displayables.moveHandle && this.api[showOrHide ? 'enterEmphasis' : 'leaveEmphasis'](displayables.moveHandle, 1);
+  };
+
+  SliderZoomView.prototype._onDragMove = function (handleIndex, dx, dy, event) {
+    this._dragging = true; // For mobile device, prevent screen slider on the button.
+
+    stop(event.event); // Transform dx, dy to bar coordination.
+
+    var barTransform = this._displayables.sliderGroup.getLocalTransform();
+
+    var vertex = applyTransform$1([dx, dy], barTransform, true);
+
+    var changed = this._updateInterval(handleIndex, vertex[0]);
+
+    var realtime = this.dataZoomModel.get('realtime');
+
+    this._updateView(!realtime); // Avoid dispatch dataZoom repeatly but range not changed,
+    // which cause bad visual effect when progressive enabled.
+
+
+    changed && realtime && this._dispatchZoomAction(true);
+  };
+
+  SliderZoomView.prototype._onDragEnd = function () {
+    this._dragging = false;
+
+    this._showDataInfo(false); // While in realtime mode and stream mode, dispatch action when
+    // drag end will cause the whole view rerender, which is unnecessary.
+
+
+    var realtime = this.dataZoomModel.get('realtime');
+    !realtime && this._dispatchZoomAction(false);
+  };
+
+  SliderZoomView.prototype._onClickPanel = function (e) {
+    var size = this._size;
+
+    var localPoint = this._displayables.sliderGroup.transformCoordToLocal(e.offsetX, e.offsetY);
+
+    if (localPoint[0] < 0 || localPoint[0] > size[0] || localPoint[1] < 0 || localPoint[1] > size[1]) {
+      return;
+    }
+
+    var handleEnds = this._handleEnds;
+    var center = (handleEnds[0] + handleEnds[1]) / 2;
+
+    var changed = this._updateInterval('all', localPoint[0] - center);
+
+    this._updateView();
+
+    changed && this._dispatchZoomAction(false);
+  };
+
+  SliderZoomView.prototype._onBrushStart = function (e) {
+    var x = e.offsetX;
+    var y = e.offsetY;
+    this._brushStart = new Point(x, y);
+    this._brushing = true;
+    this._brushStartTime = +new Date(); // this._updateBrushRect(x, y);
+  };
+
+  SliderZoomView.prototype._onBrushEnd = function (e) {
+    if (!this._brushing) {
+      return;
+    }
+
+    var brushRect = this._displayables.brushRect;
+    this._brushing = false;
+
+    if (!brushRect) {
+      return;
+    }
+
+    brushRect.attr('ignore', true);
+    var brushShape = brushRect.shape;
+    var brushEndTime = +new Date(); // console.log(brushEndTime - this._brushStartTime);
+
+    if (brushEndTime - this._brushStartTime < 200 && Math.abs(brushShape.width) < 5) {
+      // Will treat it as a click
+      return;
+    }
+
+    var viewExtend = this._getViewExtent();
+
+    var percentExtent = [0, 100];
+    this._range = asc([linearMap(brushShape.x, viewExtend, percentExtent, true), linearMap(brushShape.x + brushShape.width, viewExtend, percentExtent, true)]);
+    this._handleEnds = [brushShape.x, brushShape.x + brushShape.width];
+
+    this._updateView();
+
+    this._dispatchZoomAction(false);
+  };
+
+  SliderZoomView.prototype._onBrush = function (e) {
+    if (this._brushing) {
+      // For mobile device, prevent screen slider on the button.
+      stop(e.event);
+
+      this._updateBrushRect(e.offsetX, e.offsetY);
+    }
+  };
+
+  SliderZoomView.prototype._updateBrushRect = function (mouseX, mouseY) {
+    var displayables = this._displayables;
+    var dataZoomModel = this.dataZoomModel;
+    var brushRect = displayables.brushRect;
+
+    if (!brushRect) {
+      brushRect = displayables.brushRect = new Rect$2({
+        silent: true,
+        style: dataZoomModel.getModel('brushStyle').getItemStyle()
+      });
+      displayables.sliderGroup.add(brushRect);
+    }
+
+    brushRect.attr('ignore', false);
+    var brushStart = this._brushStart;
+    var sliderGroup = this._displayables.sliderGroup;
+    var endPoint = sliderGroup.transformCoordToLocal(mouseX, mouseY);
+    var startPoint = sliderGroup.transformCoordToLocal(brushStart.x, brushStart.y);
+    var size = this._size;
+    endPoint[0] = Math.max(Math.min(size[0], endPoint[0]), 0);
+    brushRect.setShape({
+      x: startPoint[0],
+      y: 0,
+      width: endPoint[0] - startPoint[0],
+      height: size[1]
+    });
+  };
+  /**
+   * This action will be throttled.
+   */
+
+
+  SliderZoomView.prototype._dispatchZoomAction = function (realtime) {
+    var range = this._range;
+    this.api.dispatchAction({
+      type: 'dataZoom',
+      from: this.uid,
+      dataZoomId: this.dataZoomModel.id,
+      animation: realtime ? REALTIME_ANIMATION_CONFIG : null,
+      start: range[0],
+      end: range[1]
+    });
+  };
+
+  SliderZoomView.prototype._findCoordRect = function () {
+    // Find the grid corresponding to the first axis referred by dataZoom.
+    var rect;
+    var coordSysInfoList = collectReferCoordSysModelInfo(this.dataZoomModel).infoList;
+
+    if (!rect && coordSysInfoList.length) {
+      var coordSys = coordSysInfoList[0].model.coordinateSystem;
+      rect = coordSys.getRect && coordSys.getRect();
+    }
+
+    if (!rect) {
+      var width = this.api.getWidth();
+      var height = this.api.getHeight();
+      rect = {
+        x: width * 0.2,
+        y: height * 0.2,
+        width: width * 0.6,
+        height: height * 0.6
+      };
+    }
+
+    return rect;
+  };
+
+  SliderZoomView.type = 'dataZoom.slider';
+  return SliderZoomView;
+}(DataZoomView);
+
+function getOtherDim(thisDim) {
+  // FIXME
+  // 这个逻辑和getOtherAxis里一致，但是写在这里是否不好
+  var map = {
+    x: 'y',
+    y: 'x',
+    radius: 'angle',
+    angle: 'radius'
+  };
+  return map[thisDim];
+}
+
+function getCursor(orient) {
+  return orient === 'vertical' ? 'ns-resize' : 'ew-resize';
+}
+
+function install$L(registers) {
+  registers.registerComponentModel(SliderZoomModel);
+  registers.registerComponentView(SliderZoomView);
+  installCommon(registers);
+}
+
+function install$M(registers) {
+  use(install$K);
+  use(install$L); // Do not install './dataZoomSelect',
+  // since it only work for toolbox dataZoom.
+}
+
+var visualDefault = {
+  /**
+   * @public
+   */
+  get: function (visualType, key, isCategory) {
+    var value = clone((defaultOption$1[visualType] || {})[key]);
+    return isCategory ? isArray(value) ? value[value.length - 1] : value : value;
+  }
+};
+var defaultOption$1 = {
+  color: {
+    active: ['#006edd', '#e0ffff'],
+    inactive: ['rgba(0,0,0,0)']
+  },
+  colorHue: {
+    active: [0, 360],
+    inactive: [0, 0]
+  },
+  colorSaturation: {
+    active: [0.3, 1],
+    inactive: [0, 0]
+  },
+  colorLightness: {
+    active: [0.9, 0.5],
+    inactive: [0, 0]
+  },
+  colorAlpha: {
+    active: [0.3, 1],
+    inactive: [0, 0]
+  },
+  opacity: {
+    active: [0.3, 1],
+    inactive: [0, 0]
+  },
+  symbol: {
+    active: ['circle', 'roundRect', 'diamond'],
+    inactive: ['none']
+  },
+  symbolSize: {
+    active: [10, 50],
+    inactive: [0, 0]
+  }
+};
+
+var mapVisual$1 = VisualMapping.mapVisual;
+var eachVisual = VisualMapping.eachVisual;
+var isArray$1 = isArray;
+var each$d = each;
+var asc$2 = asc;
+var linearMap$1 = linearMap;
+
+var VisualMapModel =
+/** @class */
+function (_super) {
+  __extends(VisualMapModel, _super);
+
+  function VisualMapModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = VisualMapModel.type;
+    _this.stateList = ['inRange', 'outOfRange'];
+    _this.replacableOptionKeys = ['inRange', 'outOfRange', 'target', 'controller', 'color'];
+    _this.layoutMode = {
+      type: 'box',
+      ignoreSize: true
+    };
+    /**
+     * [lowerBound, upperBound]
+     */
+
+    _this.dataBound = [-Infinity, Infinity];
+    _this.targetVisuals = {};
+    _this.controllerVisuals = {};
+    return _this;
+  }
+
+  VisualMapModel.prototype.init = function (option, parentModel, ecModel) {
+    this.mergeDefaultAndTheme(option, ecModel);
+  };
+  /**
+   * @protected
+   */
+
+
+  VisualMapModel.prototype.optionUpdated = function (newOption, isInit) {
+    var thisOption = this.option;
+    !isInit && replaceVisualOption(thisOption, newOption, this.replacableOptionKeys);
+    this.textStyleModel = this.getModel('textStyle');
+    this.resetItemSize();
+    this.completeVisualOption();
+  };
+  /**
+   * @protected
+   */
+
+
+  VisualMapModel.prototype.resetVisual = function (supplementVisualOption) {
+    var stateList = this.stateList;
+    supplementVisualOption = bind(supplementVisualOption, this);
+    this.controllerVisuals = createVisualMappings(this.option.controller, stateList, supplementVisualOption);
+    this.targetVisuals = createVisualMappings(this.option.target, stateList, supplementVisualOption);
+  };
+  /**
+   * @public
+   */
+
+
+  VisualMapModel.prototype.getItemSymbol = function () {
+    return null;
+  };
+  /**
+   * @protected
+   * @return {Array.<number>} An array of series indices.
+   */
+
+
+  VisualMapModel.prototype.getTargetSeriesIndices = function () {
+    var optionSeriesIndex = this.option.seriesIndex;
+    var seriesIndices = [];
+
+    if (optionSeriesIndex == null || optionSeriesIndex === 'all') {
+      this.ecModel.eachSeries(function (seriesModel, index) {
+        seriesIndices.push(index);
+      });
+    } else {
+      seriesIndices = normalizeToArray(optionSeriesIndex);
+    }
+
+    return seriesIndices;
+  };
+  /**
+   * @public
+   */
+
+
+  VisualMapModel.prototype.eachTargetSeries = function (callback, context) {
+    each(this.getTargetSeriesIndices(), function (seriesIndex) {
+      var seriesModel = this.ecModel.getSeriesByIndex(seriesIndex);
+
+      if (seriesModel) {
+        callback.call(context, seriesModel);
+      }
+    }, this);
+  };
+  /**
+   * @pubilc
+   */
+
+
+  VisualMapModel.prototype.isTargetSeries = function (seriesModel) {
+    var is = false;
+    this.eachTargetSeries(function (model) {
+      model === seriesModel && (is = true);
+    });
+    return is;
+  };
+  /**
+   * @example
+   * this.formatValueText(someVal); // format single numeric value to text.
+   * this.formatValueText(someVal, true); // format single category value to text.
+   * this.formatValueText([min, max]); // format numeric min-max to text.
+   * this.formatValueText([this.dataBound[0], max]); // using data lower bound.
+   * this.formatValueText([min, this.dataBound[1]]); // using data upper bound.
+   *
+   * @param value Real value, or this.dataBound[0 or 1].
+   * @param isCategory Only available when value is number.
+   * @param edgeSymbols Open-close symbol when value is interval.
+   * @protected
+   */
+
+
+  VisualMapModel.prototype.formatValueText = function (value, isCategory, edgeSymbols) {
+    var option = this.option;
+    var precision = option.precision;
+    var dataBound = this.dataBound;
+    var formatter = option.formatter;
+    var isMinMax;
+    edgeSymbols = edgeSymbols || ['<', '>'];
+
+    if (isArray(value)) {
+      value = value.slice();
+      isMinMax = true;
+    }
+
+    var textValue = isCategory ? value // Value is string when isCategory
+    : isMinMax ? [toFixed(value[0]), toFixed(value[1])] : toFixed(value);
+
+    if (isString(formatter)) {
+      return formatter.replace('{value}', isMinMax ? textValue[0] : textValue).replace('{value2}', isMinMax ? textValue[1] : textValue);
+    } else if (isFunction(formatter)) {
+      return isMinMax ? formatter(value[0], value[1]) : formatter(value);
+    }
+
+    if (isMinMax) {
+      if (value[0] === dataBound[0]) {
+        return edgeSymbols[0] + ' ' + textValue[1];
+      } else if (value[1] === dataBound[1]) {
+        return edgeSymbols[1] + ' ' + textValue[0];
+      } else {
+        return textValue[0] + ' - ' + textValue[1];
+      }
+    } else {
+      // Format single value (includes category case).
+      return textValue;
+    }
+
+    function toFixed(val) {
+      return val === dataBound[0] ? 'min' : val === dataBound[1] ? 'max' : (+val).toFixed(Math.min(precision, 20));
+    }
+  };
+  /**
+   * @protected
+   */
+
+
+  VisualMapModel.prototype.resetExtent = function () {
+    var thisOption = this.option; // Can not calculate data extent by data here.
+    // Because series and data may be modified in processing stage.
+    // So we do not support the feature "auto min/max".
+
+    var extent = asc$2([thisOption.min, thisOption.max]);
+    this._dataExtent = extent;
+  };
+  /**
+   * PENDING:
+   * delete this method if no outer usage.
+   *
+   * Return  Concrete dimension. If null/undefined is returned, no dimension is used.
+   */
+  // getDataDimension(data: SeriesData) {
+  //     const optDim = this.option.dimension;
+  //     if (optDim != null) {
+  //         return data.getDimension(optDim);
+  //     }
+  //     const dimNames = data.dimensions;
+  //     for (let i = dimNames.length - 1; i >= 0; i--) {
+  //         const dimName = dimNames[i];
+  //         const dimInfo = data.getDimensionInfo(dimName);
+  //         if (!dimInfo.isCalculationCoord) {
+  //             return dimName;
+  //         }
+  //     }
+  // }
+
+
+  VisualMapModel.prototype.getDataDimensionIndex = function (data) {
+    var optDim = this.option.dimension;
+
+    if (optDim != null) {
+      return data.getDimensionIndex(optDim);
+    }
+
+    var dimNames = data.dimensions;
+
+    for (var i = dimNames.length - 1; i >= 0; i--) {
+      var dimName = dimNames[i];
+      var dimInfo = data.getDimensionInfo(dimName);
+
+      if (!dimInfo.isCalculationCoord) {
+        return dimInfo.storeDimIndex;
+      }
+    }
+  };
+
+  VisualMapModel.prototype.getExtent = function () {
+    return this._dataExtent.slice();
+  };
+
+  VisualMapModel.prototype.completeVisualOption = function () {
+    var ecModel = this.ecModel;
+    var thisOption = this.option;
+    var base = {
+      inRange: thisOption.inRange,
+      outOfRange: thisOption.outOfRange
+    };
+    var target = thisOption.target || (thisOption.target = {});
+    var controller = thisOption.controller || (thisOption.controller = {});
+    merge(target, base); // Do not override
+
+    merge(controller, base); // Do not override
+
+    var isCategory = this.isCategory();
+    completeSingle.call(this, target);
+    completeSingle.call(this, controller);
+    completeInactive.call(this, target, 'inRange', 'outOfRange'); // completeInactive.call(this, target, 'outOfRange', 'inRange');
+
+    completeController.call(this, controller);
+
+    function completeSingle(base) {
+      // Compatible with ec2 dataRange.color.
+      // The mapping order of dataRange.color is: [high value, ..., low value]
+      // whereas inRange.color and outOfRange.color is [low value, ..., high value]
+      // Notice: ec2 has no inverse.
+      if (isArray$1(thisOption.color) // If there has been inRange: {symbol: ...}, adding color is a mistake.
+      // So adding color only when no inRange defined.
+      && !base.inRange) {
+        base.inRange = {
+          color: thisOption.color.slice().reverse()
+        };
+      } // Compatible with previous logic, always give a default color, otherwise
+      // simple config with no inRange and outOfRange will not work.
+      // Originally we use visualMap.color as the default color, but setOption at
+      // the second time the default color will be erased. So we change to use
+      // constant DEFAULT_COLOR.
+      // If user do not want the default color, set inRange: {color: null}.
+
+
+      base.inRange = base.inRange || {
+        color: ecModel.get('gradientColor')
+      };
+    }
+
+    function completeInactive(base, stateExist, stateAbsent) {
+      var optExist = base[stateExist];
+      var optAbsent = base[stateAbsent];
+
+      if (optExist && !optAbsent) {
+        optAbsent = base[stateAbsent] = {};
+        each$d(optExist, function (visualData, visualType) {
+          if (!VisualMapping.isValidType(visualType)) {
+            return;
+          }
+
+          var defa = visualDefault.get(visualType, 'inactive', isCategory);
+
+          if (defa != null) {
+            optAbsent[visualType] = defa; // Compatibable with ec2:
+            // Only inactive color to rgba(0,0,0,0) can not
+            // make label transparent, so use opacity also.
+
+            if (visualType === 'color' && !optAbsent.hasOwnProperty('opacity') && !optAbsent.hasOwnProperty('colorAlpha')) {
+              optAbsent.opacity = [0, 0];
+            }
+          }
+        });
+      }
+    }
+
+    function completeController(controller) {
+      var symbolExists = (controller.inRange || {}).symbol || (controller.outOfRange || {}).symbol;
+      var symbolSizeExists = (controller.inRange || {}).symbolSize || (controller.outOfRange || {}).symbolSize;
+      var inactiveColor = this.get('inactiveColor');
+      var itemSymbol = this.getItemSymbol();
+      var defaultSymbol = itemSymbol || 'roundRect';
+      each$d(this.stateList, function (state) {
+        var itemSize = this.itemSize;
+        var visuals = controller[state]; // Set inactive color for controller if no other color
+        // attr (like colorAlpha) specified.
+
+        if (!visuals) {
+          visuals = controller[state] = {
+            color: isCategory ? inactiveColor : [inactiveColor]
+          };
+        } // Consistent symbol and symbolSize if not specified.
+
+
+        if (visuals.symbol == null) {
+          visuals.symbol = symbolExists && clone(symbolExists) || (isCategory ? defaultSymbol : [defaultSymbol]);
+        }
+
+        if (visuals.symbolSize == null) {
+          visuals.symbolSize = symbolSizeExists && clone(symbolSizeExists) || (isCategory ? itemSize[0] : [itemSize[0], itemSize[0]]);
+        } // Filter none
+
+
+        visuals.symbol = mapVisual$1(visuals.symbol, function (symbol) {
+          return symbol === 'none' ? defaultSymbol : symbol;
+        }); // Normalize symbolSize
+
+        var symbolSize = visuals.symbolSize;
+
+        if (symbolSize != null) {
+          var max_1 = -Infinity; // symbolSize can be object when categories defined.
+
+          eachVisual(symbolSize, function (value) {
+            value > max_1 && (max_1 = value);
+          });
+          visuals.symbolSize = mapVisual$1(symbolSize, function (value) {
+            return linearMap$1(value, [0, max_1], [0, itemSize[0]], true);
+          });
+        }
+      }, this);
+    }
+  };
+
+  VisualMapModel.prototype.resetItemSize = function () {
+    this.itemSize = [parseFloat(this.get('itemWidth')), parseFloat(this.get('itemHeight'))];
+  };
+
+  VisualMapModel.prototype.isCategory = function () {
+    return !!this.option.categories;
+  };
+  /**
+   * @public
+   * @abstract
+   */
+
+
+  VisualMapModel.prototype.setSelected = function (selected) {};
+
+  VisualMapModel.prototype.getSelected = function () {
+    return null;
+  };
+  /**
+   * @public
+   * @abstract
+   */
+
+
+  VisualMapModel.prototype.getValueState = function (value) {
+    return null;
+  };
+  /**
+   * FIXME
+   * Do not publish to thirt-part-dev temporarily
+   * util the interface is stable. (Should it return
+   * a function but not visual meta?)
+   *
+   * @pubilc
+   * @abstract
+   * @param getColorVisual
+   *        params: value, valueState
+   *        return: color
+   * @return {Object} visualMeta
+   *        should includes {stops, outerColors}
+   *        outerColor means [colorBeyondMinValue, colorBeyondMaxValue]
+   */
+
+
+  VisualMapModel.prototype.getVisualMeta = function (getColorVisual) {
+    return null;
+  };
+
+  VisualMapModel.type = 'visualMap';
+  VisualMapModel.dependencies = ['series'];
+  VisualMapModel.defaultOption = {
+    show: true,
+    // zlevel: 0,
+    z: 4,
+    seriesIndex: 'all',
+    min: 0,
+    max: 200,
+    left: 0,
+    right: null,
+    top: null,
+    bottom: 0,
+    itemWidth: null,
+    itemHeight: null,
+    inverse: false,
+    orient: 'vertical',
+    backgroundColor: 'rgba(0,0,0,0)',
+    borderColor: '#ccc',
+    contentColor: '#5793f3',
+    inactiveColor: '#aaa',
+    borderWidth: 0,
+    padding: 5,
+    // 接受数组分别设定上右下左边距，同css
+    textGap: 10,
+    precision: 0,
+    textStyle: {
+      color: '#333' // 值域文字颜色
+
+    }
+  };
+  return VisualMapModel;
+}(ComponentModel);
+
+var DEFAULT_BAR_BOUND = [20, 140];
+
+var ContinuousModel =
+/** @class */
+function (_super) {
+  __extends(ContinuousModel, _super);
+
+  function ContinuousModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ContinuousModel.type;
+    return _this;
+  }
+  /**
+   * @override
+   */
+
+
+  ContinuousModel.prototype.optionUpdated = function (newOption, isInit) {
+    _super.prototype.optionUpdated.apply(this, arguments);
+
+    this.resetExtent();
+    this.resetVisual(function (mappingOption) {
+      mappingOption.mappingMethod = 'linear';
+      mappingOption.dataExtent = this.getExtent();
+    });
+
+    this._resetRange();
+  };
+  /**
+   * @protected
+   * @override
+   */
+
+
+  ContinuousModel.prototype.resetItemSize = function () {
+    _super.prototype.resetItemSize.apply(this, arguments);
+
+    var itemSize = this.itemSize;
+    (itemSize[0] == null || isNaN(itemSize[0])) && (itemSize[0] = DEFAULT_BAR_BOUND[0]);
+    (itemSize[1] == null || isNaN(itemSize[1])) && (itemSize[1] = DEFAULT_BAR_BOUND[1]);
+  };
+  /**
+   * @private
+   */
+
+
+  ContinuousModel.prototype._resetRange = function () {
+    var dataExtent = this.getExtent();
+    var range = this.option.range;
+
+    if (!range || range.auto) {
+      // `range` should always be array (so we don't use other
+      // value like 'auto') for user-friend. (consider getOption).
+      dataExtent.auto = 1;
+      this.option.range = dataExtent;
+    } else if (isArray(range)) {
+      if (range[0] > range[1]) {
+        range.reverse();
+      }
+
+      range[0] = Math.max(range[0], dataExtent[0]);
+      range[1] = Math.min(range[1], dataExtent[1]);
+    }
+  };
+  /**
+   * @protected
+   * @override
+   */
+
+
+  ContinuousModel.prototype.completeVisualOption = function () {
+    _super.prototype.completeVisualOption.apply(this, arguments);
+
+    each(this.stateList, function (state) {
+      var symbolSize = this.option.controller[state].symbolSize;
+
+      if (symbolSize && symbolSize[0] !== symbolSize[1]) {
+        symbolSize[0] = symbolSize[1] / 3; // For good looking.
+      }
+    }, this);
+  };
+  /**
+   * @override
+   */
+
+
+  ContinuousModel.prototype.setSelected = function (selected) {
+    this.option.range = selected.slice();
+
+    this._resetRange();
+  };
+  /**
+   * @public
+   */
+
+
+  ContinuousModel.prototype.getSelected = function () {
+    var dataExtent = this.getExtent();
+    var dataInterval = asc((this.get('range') || []).slice()); // Clamp
+
+    dataInterval[0] > dataExtent[1] && (dataInterval[0] = dataExtent[1]);
+    dataInterval[1] > dataExtent[1] && (dataInterval[1] = dataExtent[1]);
+    dataInterval[0] < dataExtent[0] && (dataInterval[0] = dataExtent[0]);
+    dataInterval[1] < dataExtent[0] && (dataInterval[1] = dataExtent[0]);
+    return dataInterval;
+  };
+  /**
+   * @override
+   */
+
+
+  ContinuousModel.prototype.getValueState = function (value) {
+    var range = this.option.range;
+    var dataExtent = this.getExtent(); // When range[0] === dataExtent[0], any value larger than dataExtent[0] maps to 'inRange'.
+    // range[1] is processed likewise.
+
+    return (range[0] <= dataExtent[0] || range[0] <= value) && (range[1] >= dataExtent[1] || value <= range[1]) ? 'inRange' : 'outOfRange';
+  };
+
+  ContinuousModel.prototype.findTargetDataIndices = function (range) {
+    var result = [];
+    this.eachTargetSeries(function (seriesModel) {
+      var dataIndices = [];
+      var data = seriesModel.getData();
+      data.each(this.getDataDimensionIndex(data), function (value, dataIndex) {
+        range[0] <= value && value <= range[1] && dataIndices.push(dataIndex);
+      }, this);
+      result.push({
+        seriesId: seriesModel.id,
+        dataIndex: dataIndices
+      });
+    }, this);
+    return result;
+  };
+  /**
+   * @implement
+   */
+
+
+  ContinuousModel.prototype.getVisualMeta = function (getColorVisual) {
+    var oVals = getColorStopValues(this, 'outOfRange', this.getExtent());
+    var iVals = getColorStopValues(this, 'inRange', this.option.range.slice());
+    var stops = [];
+
+    function setStop(value, valueState) {
+      stops.push({
+        value: value,
+        color: getColorVisual(value, valueState)
+      });
+    } // Format to: outOfRange -- inRange -- outOfRange.
+
+
+    var iIdx = 0;
+    var oIdx = 0;
+    var iLen = iVals.length;
+    var oLen = oVals.length;
+
+    for (; oIdx < oLen && (!iVals.length || oVals[oIdx] <= iVals[0]); oIdx++) {
+      // If oVal[oIdx] === iVals[iIdx], oVal[oIdx] should be ignored.
+      if (oVals[oIdx] < iVals[iIdx]) {
+        setStop(oVals[oIdx], 'outOfRange');
+      }
+    }
+
+    for (var first = 1; iIdx < iLen; iIdx++, first = 0) {
+      // If range is full, value beyond min, max will be clamped.
+      // make a singularity
+      first && stops.length && setStop(iVals[iIdx], 'outOfRange');
+      setStop(iVals[iIdx], 'inRange');
+    }
+
+    for (var first = 1; oIdx < oLen; oIdx++) {
+      if (!iVals.length || iVals[iVals.length - 1] < oVals[oIdx]) {
+        // make a singularity
+        if (first) {
+          stops.length && setStop(stops[stops.length - 1].value, 'outOfRange');
+          first = 0;
+        }
+
+        setStop(oVals[oIdx], 'outOfRange');
+      }
+    }
+
+    var stopsLen = stops.length;
+    return {
+      stops: stops,
+      outerColors: [stopsLen ? stops[0].color : 'transparent', stopsLen ? stops[stopsLen - 1].color : 'transparent']
+    };
+  };
+
+  ContinuousModel.type = 'visualMap.continuous';
+  ContinuousModel.defaultOption = inheritDefaultOption(VisualMapModel.defaultOption, {
+    align: 'auto',
+    calculable: false,
+    hoverLink: true,
+    realtime: true,
+    handleIcon: 'path://M-11.39,9.77h0a3.5,3.5,0,0,1-3.5,3.5h-22a3.5,3.5,0,0,1-3.5-3.5h0a3.5,3.5,0,0,1,3.5-3.5h22A3.5,3.5,0,0,1-11.39,9.77Z',
+    handleSize: '120%',
+    handleStyle: {
+      borderColor: '#fff',
+      borderWidth: 1
+    },
+    indicatorIcon: 'circle',
+    indicatorSize: '50%',
+    indicatorStyle: {
+      borderColor: '#fff',
+      borderWidth: 2,
+      shadowBlur: 2,
+      shadowOffsetX: 1,
+      shadowOffsetY: 1,
+      shadowColor: 'rgba(0,0,0,0.2)'
+    } // emphasis: {
+    //     handleStyle: {
+    //         shadowBlur: 3,
+    //         shadowOffsetX: 1,
+    //         shadowOffsetY: 1,
+    //         shadowColor: 'rgba(0,0,0,0.2)'
+    //     }
+    // }
+
+  });
+  return ContinuousModel;
+}(VisualMapModel);
+
+function getColorStopValues(visualMapModel, valueState, dataExtent) {
+  if (dataExtent[0] === dataExtent[1]) {
+    return dataExtent.slice();
+  } // When using colorHue mapping, it is not linear color any more.
+  // Moreover, canvas gradient seems not to be accurate linear.
+  // FIXME
+  // Should be arbitrary value 100? or based on pixel size?
+
+
+  var count = 200;
+  var step = (dataExtent[1] - dataExtent[0]) / count;
+  var value = dataExtent[0];
+  var stopValues = [];
+
+  for (var i = 0; i <= count && value < dataExtent[1]; i++) {
+    stopValues.push(value);
+    value += step;
+  }
+
+  stopValues.push(dataExtent[1]);
+  return stopValues;
+}
+
+var VisualMapView =
+/** @class */
+function (_super) {
+  __extends(VisualMapView, _super);
+
+  function VisualMapView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = VisualMapView.type;
+    _this.autoPositionValues = {
+      left: 1,
+      right: 1,
+      top: 1,
+      bottom: 1
+    };
+    return _this;
+  }
+
+  VisualMapView.prototype.init = function (ecModel, api) {
+    this.ecModel = ecModel;
+    this.api = api;
+  };
+  /**
+   * @protected
+   */
+
+
+  VisualMapView.prototype.render = function (visualMapModel, ecModel, api, payload // TODO: TYPE
+  ) {
+    this.visualMapModel = visualMapModel;
+
+    if (visualMapModel.get('show') === false) {
+      this.group.removeAll();
+      return;
+    }
+
+    this.doRender(visualMapModel, ecModel, api, payload);
+  };
+  /**
+   * @protected
+   */
+
+
+  VisualMapView.prototype.renderBackground = function (group) {
+    var visualMapModel = this.visualMapModel;
+    var padding = normalizeCssArray$1(visualMapModel.get('padding') || 0);
+    var rect = group.getBoundingRect();
+    group.add(new Rect({
+      z2: -1,
+      silent: true,
+      shape: {
+        x: rect.x - padding[3],
+        y: rect.y - padding[0],
+        width: rect.width + padding[3] + padding[1],
+        height: rect.height + padding[0] + padding[2]
+      },
+      style: {
+        fill: visualMapModel.get('backgroundColor'),
+        stroke: visualMapModel.get('borderColor'),
+        lineWidth: visualMapModel.get('borderWidth')
+      }
+    }));
+  };
+  /**
+   * @protected
+   * @param targetValue can be Infinity or -Infinity
+   * @param visualCluster Only can be 'color' 'opacity' 'symbol' 'symbolSize'
+   * @param opts
+   * @param opts.forceState Specify state, instead of using getValueState method.
+   * @param opts.convertOpacityToAlpha For color gradient in controller widget.
+   * @return {*} Visual value.
+   */
+
+
+  VisualMapView.prototype.getControllerVisual = function (targetValue, visualCluster, opts) {
+    opts = opts || {};
+    var forceState = opts.forceState;
+    var visualMapModel = this.visualMapModel;
+    var visualObj = {}; // Default values.
+
+    if (visualCluster === 'color') {
+      var defaultColor = visualMapModel.get('contentColor');
+      visualObj.color = defaultColor;
+    }
+
+    function getter(key) {
+      return visualObj[key];
+    }
+
+    function setter(key, value) {
+      visualObj[key] = value;
+    }
+
+    var mappings = visualMapModel.controllerVisuals[forceState || visualMapModel.getValueState(targetValue)];
+    var visualTypes = VisualMapping.prepareVisualTypes(mappings);
+    each(visualTypes, function (type) {
+      var visualMapping = mappings[type];
+
+      if (opts.convertOpacityToAlpha && type === 'opacity') {
+        type = 'colorAlpha';
+        visualMapping = mappings.__alphaForOpacity;
+      }
+
+      if (VisualMapping.dependsOn(type, visualCluster)) {
+        visualMapping && visualMapping.applyVisual(targetValue, getter, setter);
+      }
+    });
+    return visualObj[visualCluster];
+  };
+
+  VisualMapView.prototype.positionGroup = function (group) {
+    var model = this.visualMapModel;
+    var api = this.api;
+    positionElement(group, model.getBoxLayoutParams(), {
+      width: api.getWidth(),
+      height: api.getHeight()
+    });
+  };
+
+  VisualMapView.prototype.doRender = function (visualMapModel, ecModel, api, payload) {};
+
+  VisualMapView.type = 'visualMap';
+  return VisualMapView;
+}(ComponentView);
+
+var paramsSet = [['left', 'right', 'width'], ['top', 'bottom', 'height']];
+/**
+ * @param visualMapModel
+ * @param api
+ * @param itemSize always [short, long]
+ * @return {string} 'left' or 'right' or 'top' or 'bottom'
+ */
+
+function getItemAlign(visualMapModel, api, itemSize) {
+  var modelOption = visualMapModel.option;
+  var itemAlign = modelOption.align;
+
+  if (itemAlign != null && itemAlign !== 'auto') {
+    return itemAlign;
+  } // Auto decision align.
+
+
+  var ecSize = {
+    width: api.getWidth(),
+    height: api.getHeight()
+  };
+  var realIndex = modelOption.orient === 'horizontal' ? 1 : 0;
+  var reals = paramsSet[realIndex];
+  var fakeValue = [0, null, 10];
+  var layoutInput = {};
+
+  for (var i = 0; i < 3; i++) {
+    layoutInput[paramsSet[1 - realIndex][i]] = fakeValue[i];
+    layoutInput[reals[i]] = i === 2 ? itemSize[0] : modelOption[reals[i]];
+  }
+
+  var rParam = [['x', 'width', 3], ['y', 'height', 0]][realIndex];
+  var rect = getLayoutRect(layoutInput, ecSize, modelOption.padding);
+  return reals[(rect.margin[rParam[2]] || 0) + rect[rParam[0]] + rect[rParam[1]] * 0.5 < ecSize[rParam[1]] * 0.5 ? 0 : 1];
+}
+/**
+ * Prepare dataIndex for outside usage, where dataIndex means rawIndex, and
+ * dataIndexInside means filtered index.
+ */
+// TODO: TYPE more specified payload types.
+
+function makeHighDownBatch(batch, visualMapModel) {
+  each(batch || [], function (batchItem) {
+    if (batchItem.dataIndex != null) {
+      batchItem.dataIndexInside = batchItem.dataIndex;
+      batchItem.dataIndex = null;
+    }
+
+    batchItem.highlightKey = 'visualMap' + (visualMapModel ? visualMapModel.componentIndex : '');
+  });
+  return batch;
+}
+
+var linearMap$2 = linearMap;
+var each$e = each;
+var mathMin$a = Math.min;
+var mathMax$a = Math.max; // Arbitrary value
+
+var HOVER_LINK_SIZE = 12;
+var HOVER_LINK_OUT = 6; // Notice:
+// Any "interval" should be by the order of [low, high].
+// "handle0" (handleIndex === 0) maps to
+// low data value: this._dataInterval[0] and has low coord.
+// "handle1" (handleIndex === 1) maps to
+// high data value: this._dataInterval[1] and has high coord.
+// The logic of transform is implemented in this._createBarGroup.
+
+var ContinuousView =
+/** @class */
+function (_super) {
+  __extends(ContinuousView, _super);
+
+  function ContinuousView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = ContinuousView.type;
+    _this._shapes = {};
+    _this._dataInterval = [];
+    _this._handleEnds = [];
+    _this._hoverLinkDataIndices = [];
+    return _this;
+  }
+
+  ContinuousView.prototype.doRender = function (visualMapModel, ecModel, api, payload) {
+    this._api = api;
+
+    if (!payload || payload.type !== 'selectDataRange' || payload.from !== this.uid) {
+      this._buildView();
+    }
+  };
+
+  ContinuousView.prototype._buildView = function () {
+    this.group.removeAll();
+    var visualMapModel = this.visualMapModel;
+    var thisGroup = this.group;
+    this._orient = visualMapModel.get('orient');
+    this._useHandle = visualMapModel.get('calculable');
+
+    this._resetInterval();
+
+    this._renderBar(thisGroup);
+
+    var dataRangeText = visualMapModel.get('text');
+
+    this._renderEndsText(thisGroup, dataRangeText, 0);
+
+    this._renderEndsText(thisGroup, dataRangeText, 1); // Do this for background size calculation.
+
+
+    this._updateView(true); // After updating view, inner shapes is built completely,
+    // and then background can be rendered.
+
+
+    this.renderBackground(thisGroup); // Real update view
+
+    this._updateView();
+
+    this._enableHoverLinkToSeries();
+
+    this._enableHoverLinkFromSeries();
+
+    this.positionGroup(thisGroup);
+  };
+
+  ContinuousView.prototype._renderEndsText = function (group, dataRangeText, endsIndex) {
+    if (!dataRangeText) {
+      return;
+    } // Compatible with ec2, text[0] map to high value, text[1] map low value.
+
+
+    var text = dataRangeText[1 - endsIndex];
+    text = text != null ? text + '' : '';
+    var visualMapModel = this.visualMapModel;
+    var textGap = visualMapModel.get('textGap');
+    var itemSize = visualMapModel.itemSize;
+    var barGroup = this._shapes.mainGroup;
+
+    var position = this._applyTransform([itemSize[0] / 2, endsIndex === 0 ? -textGap : itemSize[1] + textGap], barGroup);
+
+    var align = this._applyTransform(endsIndex === 0 ? 'bottom' : 'top', barGroup);
+
+    var orient = this._orient;
+    var textStyleModel = this.visualMapModel.textStyleModel;
+    this.group.add(new ZRText({
+      style: createTextStyle(textStyleModel, {
+        x: position[0],
+        y: position[1],
+        verticalAlign: orient === 'horizontal' ? 'middle' : align,
+        align: orient === 'horizontal' ? align : 'center',
+        text: text
+      })
+    }));
+  };
+
+  ContinuousView.prototype._renderBar = function (targetGroup) {
+    var visualMapModel = this.visualMapModel;
+    var shapes = this._shapes;
+    var itemSize = visualMapModel.itemSize;
+    var orient = this._orient;
+    var useHandle = this._useHandle;
+    var itemAlign = getItemAlign(visualMapModel, this.api, itemSize);
+
+    var mainGroup = shapes.mainGroup = this._createBarGroup(itemAlign);
+
+    var gradientBarGroup = new Group();
+    mainGroup.add(gradientBarGroup); // Bar
+
+    gradientBarGroup.add(shapes.outOfRange = createPolygon());
+    gradientBarGroup.add(shapes.inRange = createPolygon(null, useHandle ? getCursor$1(this._orient) : null, bind(this._dragHandle, this, 'all', false), bind(this._dragHandle, this, 'all', true))); // A border radius clip.
+
+    gradientBarGroup.setClipPath(new Rect({
+      shape: {
+        x: 0,
+        y: 0,
+        width: itemSize[0],
+        height: itemSize[1],
+        r: 3
+      }
+    }));
+    var textRect = visualMapModel.textStyleModel.getTextRect('国');
+    var textSize = mathMax$a(textRect.width, textRect.height); // Handle
+
+    if (useHandle) {
+      shapes.handleThumbs = [];
+      shapes.handleLabels = [];
+      shapes.handleLabelPoints = [];
+
+      this._createHandle(visualMapModel, mainGroup, 0, itemSize, textSize, orient);
+
+      this._createHandle(visualMapModel, mainGroup, 1, itemSize, textSize, orient);
+    }
+
+    this._createIndicator(visualMapModel, mainGroup, itemSize, textSize, orient);
+
+    targetGroup.add(mainGroup);
+  };
+
+  ContinuousView.prototype._createHandle = function (visualMapModel, mainGroup, handleIndex, itemSize, textSize, orient) {
+    var onDrift = bind(this._dragHandle, this, handleIndex, false);
+    var onDragEnd = bind(this._dragHandle, this, handleIndex, true);
+    var handleSize = parsePercent(visualMapModel.get('handleSize'), itemSize[0]);
+    var handleThumb = createSymbol(visualMapModel.get('handleIcon'), -handleSize / 2, -handleSize / 2, handleSize, handleSize, null, true);
+    var cursor = getCursor$1(this._orient);
+    handleThumb.attr({
+      cursor: cursor,
+      draggable: true,
+      drift: onDrift,
+      ondragend: onDragEnd,
+      onmousemove: function (e) {
+        stop(e.event);
+      }
+    });
+    handleThumb.x = itemSize[0] / 2;
+    handleThumb.useStyle(visualMapModel.getModel('handleStyle').getItemStyle());
+    handleThumb.setStyle({
+      strokeNoScale: true,
+      strokeFirst: true
+    });
+    handleThumb.style.lineWidth *= 2;
+    handleThumb.ensureState('emphasis').style = visualMapModel.getModel(['emphasis', 'handleStyle']).getItemStyle();
+    setAsHighDownDispatcher(handleThumb, true);
+    mainGroup.add(handleThumb); // Text is always horizontal layout but should not be effected by
+    // transform (orient/inverse). So label is built separately but not
+    // use zrender/graphic/helper/RectText, and is located based on view
+    // group (according to handleLabelPoint) but not barGroup.
+
+    var textStyleModel = this.visualMapModel.textStyleModel;
+    var handleLabel = new ZRText({
+      cursor: cursor,
+      draggable: true,
+      drift: onDrift,
+      onmousemove: function (e) {
+        // For mobile device, prevent screen slider on the button.
+        stop(e.event);
+      },
+      ondragend: onDragEnd,
+      style: createTextStyle(textStyleModel, {
+        x: 0,
+        y: 0,
+        text: ''
+      })
+    });
+    handleLabel.ensureState('blur').style = {
+      opacity: 0.1
+    };
+    handleLabel.stateTransition = {
+      duration: 200
+    };
+    this.group.add(handleLabel);
+    var handleLabelPoint = [handleSize, 0];
+    var shapes = this._shapes;
+    shapes.handleThumbs[handleIndex] = handleThumb;
+    shapes.handleLabelPoints[handleIndex] = handleLabelPoint;
+    shapes.handleLabels[handleIndex] = handleLabel;
+  };
+
+  ContinuousView.prototype._createIndicator = function (visualMapModel, mainGroup, itemSize, textSize, orient) {
+    var scale = parsePercent(visualMapModel.get('indicatorSize'), itemSize[0]);
+    var indicator = createSymbol(visualMapModel.get('indicatorIcon'), -scale / 2, -scale / 2, scale, scale, null, true);
+    indicator.attr({
+      cursor: 'move',
+      invisible: true,
+      silent: true,
+      x: itemSize[0] / 2
+    });
+    var indicatorStyle = visualMapModel.getModel('indicatorStyle').getItemStyle();
+
+    if (indicator instanceof ZRImage) {
+      var pathStyle = indicator.style;
+      indicator.useStyle(extend({
+        // TODO other properties like x, y ?
+        image: pathStyle.image,
+        x: pathStyle.x,
+        y: pathStyle.y,
+        width: pathStyle.width,
+        height: pathStyle.height
+      }, indicatorStyle));
+    } else {
+      indicator.useStyle(indicatorStyle);
+    }
+
+    mainGroup.add(indicator);
+    var textStyleModel = this.visualMapModel.textStyleModel;
+    var indicatorLabel = new ZRText({
+      silent: true,
+      invisible: true,
+      style: createTextStyle(textStyleModel, {
+        x: 0,
+        y: 0,
+        text: ''
+      })
+    });
+    this.group.add(indicatorLabel);
+    var indicatorLabelPoint = [(orient === 'horizontal' ? textSize / 2 : HOVER_LINK_OUT) + itemSize[0] / 2, 0];
+    var shapes = this._shapes;
+    shapes.indicator = indicator;
+    shapes.indicatorLabel = indicatorLabel;
+    shapes.indicatorLabelPoint = indicatorLabelPoint;
+    this._firstShowIndicator = true;
+  };
+
+  ContinuousView.prototype._dragHandle = function (handleIndex, isEnd, // dx is event from ondragend if isEnd is true. It's not used
+  dx, dy) {
+    if (!this._useHandle) {
+      return;
+    }
+
+    this._dragging = !isEnd;
+
+    if (!isEnd) {
+      // Transform dx, dy to bar coordination.
+      var vertex = this._applyTransform([dx, dy], this._shapes.mainGroup, true);
+
+      this._updateInterval(handleIndex, vertex[1]);
+
+      this._hideIndicator(); // Considering realtime, update view should be executed
+      // before dispatch action.
+
+
+      this._updateView();
+    } // dragEnd do not dispatch action when realtime.
+
+
+    if (isEnd === !this.visualMapModel.get('realtime')) {
+      // jshint ignore:line
+      this.api.dispatchAction({
+        type: 'selectDataRange',
+        from: this.uid,
+        visualMapId: this.visualMapModel.id,
+        selected: this._dataInterval.slice()
+      });
+    }
+
+    if (isEnd) {
+      !this._hovering && this._clearHoverLinkToSeries();
+    } else if (useHoverLinkOnHandle(this.visualMapModel)) {
+      this._doHoverLinkToSeries(this._handleEnds[handleIndex], false);
+    }
+  };
+
+  ContinuousView.prototype._resetInterval = function () {
+    var visualMapModel = this.visualMapModel;
+    var dataInterval = this._dataInterval = visualMapModel.getSelected();
+    var dataExtent = visualMapModel.getExtent();
+    var sizeExtent = [0, visualMapModel.itemSize[1]];
+    this._handleEnds = [linearMap$2(dataInterval[0], dataExtent, sizeExtent, true), linearMap$2(dataInterval[1], dataExtent, sizeExtent, true)];
+  };
+  /**
+   * @private
+   * @param {(number|string)} handleIndex 0 or 1 or 'all'
+   * @param {number} dx
+   * @param {number} dy
+   */
+
+
+  ContinuousView.prototype._updateInterval = function (handleIndex, delta) {
+    delta = delta || 0;
+    var visualMapModel = this.visualMapModel;
+    var handleEnds = this._handleEnds;
+    var sizeExtent = [0, visualMapModel.itemSize[1]];
+    sliderMove(delta, handleEnds, sizeExtent, handleIndex, // cross is forbidden
+    0);
+    var dataExtent = visualMapModel.getExtent(); // Update data interval.
+
+    this._dataInterval = [linearMap$2(handleEnds[0], sizeExtent, dataExtent, true), linearMap$2(handleEnds[1], sizeExtent, dataExtent, true)];
+  };
+
+  ContinuousView.prototype._updateView = function (forSketch) {
+    var visualMapModel = this.visualMapModel;
+    var dataExtent = visualMapModel.getExtent();
+    var shapes = this._shapes;
+    var outOfRangeHandleEnds = [0, visualMapModel.itemSize[1]];
+    var inRangeHandleEnds = forSketch ? outOfRangeHandleEnds : this._handleEnds;
+
+    var visualInRange = this._createBarVisual(this._dataInterval, dataExtent, inRangeHandleEnds, 'inRange');
+
+    var visualOutOfRange = this._createBarVisual(dataExtent, dataExtent, outOfRangeHandleEnds, 'outOfRange');
+
+    shapes.inRange.setStyle({
+      fill: visualInRange.barColor // opacity: visualInRange.opacity
+
+    }).setShape('points', visualInRange.barPoints);
+    shapes.outOfRange.setStyle({
+      fill: visualOutOfRange.barColor // opacity: visualOutOfRange.opacity
+
+    }).setShape('points', visualOutOfRange.barPoints);
+
+    this._updateHandle(inRangeHandleEnds, visualInRange);
+  };
+
+  ContinuousView.prototype._createBarVisual = function (dataInterval, dataExtent, handleEnds, forceState) {
+    var opts = {
+      forceState: forceState,
+      convertOpacityToAlpha: true
+    };
+
+    var colorStops = this._makeColorGradient(dataInterval, opts);
+
+    var symbolSizes = [this.getControllerVisual(dataInterval[0], 'symbolSize', opts), this.getControllerVisual(dataInterval[1], 'symbolSize', opts)];
+
+    var barPoints = this._createBarPoints(handleEnds, symbolSizes);
+
+    return {
+      barColor: new LinearGradient(0, 0, 0, 1, colorStops),
+      barPoints: barPoints,
+      handlesColor: [colorStops[0].color, colorStops[colorStops.length - 1].color]
+    };
+  };
+
+  ContinuousView.prototype._makeColorGradient = function (dataInterval, opts) {
+    // Considering colorHue, which is not linear, so we have to sample
+    // to calculate gradient color stops, but not only calculate head
+    // and tail.
+    var sampleNumber = 100; // Arbitrary value.
+
+    var colorStops = [];
+    var step = (dataInterval[1] - dataInterval[0]) / sampleNumber;
+    colorStops.push({
+      color: this.getControllerVisual(dataInterval[0], 'color', opts),
+      offset: 0
+    });
+
+    for (var i = 1; i < sampleNumber; i++) {
+      var currValue = dataInterval[0] + step * i;
+
+      if (currValue > dataInterval[1]) {
+        break;
+      }
+
+      colorStops.push({
+        color: this.getControllerVisual(currValue, 'color', opts),
+        offset: i / sampleNumber
+      });
+    }
+
+    colorStops.push({
+      color: this.getControllerVisual(dataInterval[1], 'color', opts),
+      offset: 1
+    });
+    return colorStops;
+  };
+
+  ContinuousView.prototype._createBarPoints = function (handleEnds, symbolSizes) {
+    var itemSize = this.visualMapModel.itemSize;
+    return [[itemSize[0] - symbolSizes[0], handleEnds[0]], [itemSize[0], handleEnds[0]], [itemSize[0], handleEnds[1]], [itemSize[0] - symbolSizes[1], handleEnds[1]]];
+  };
+
+  ContinuousView.prototype._createBarGroup = function (itemAlign) {
+    var orient = this._orient;
+    var inverse = this.visualMapModel.get('inverse');
+    return new Group(orient === 'horizontal' && !inverse ? {
+      scaleX: itemAlign === 'bottom' ? 1 : -1,
+      rotation: Math.PI / 2
+    } : orient === 'horizontal' && inverse ? {
+      scaleX: itemAlign === 'bottom' ? -1 : 1,
+      rotation: -Math.PI / 2
+    } : orient === 'vertical' && !inverse ? {
+      scaleX: itemAlign === 'left' ? 1 : -1,
+      scaleY: -1
+    } : {
+      scaleX: itemAlign === 'left' ? 1 : -1
+    });
+  };
+
+  ContinuousView.prototype._updateHandle = function (handleEnds, visualInRange) {
+    if (!this._useHandle) {
+      return;
+    }
+
+    var shapes = this._shapes;
+    var visualMapModel = this.visualMapModel;
+    var handleThumbs = shapes.handleThumbs;
+    var handleLabels = shapes.handleLabels;
+    var itemSize = visualMapModel.itemSize;
+    var dataExtent = visualMapModel.getExtent();
+    each$e([0, 1], function (handleIndex) {
+      var handleThumb = handleThumbs[handleIndex];
+      handleThumb.setStyle('fill', visualInRange.handlesColor[handleIndex]);
+      handleThumb.y = handleEnds[handleIndex];
+      var val = linearMap$2(handleEnds[handleIndex], [0, itemSize[1]], dataExtent, true);
+      var symbolSize = this.getControllerVisual(val, 'symbolSize');
+      handleThumb.scaleX = handleThumb.scaleY = symbolSize / itemSize[0];
+      handleThumb.x = itemSize[0] - symbolSize / 2; // Update handle label position.
+
+      var textPoint = applyTransform$1(shapes.handleLabelPoints[handleIndex], getTransform(handleThumb, this.group));
+      handleLabels[handleIndex].setStyle({
+        x: textPoint[0],
+        y: textPoint[1],
+        text: visualMapModel.formatValueText(this._dataInterval[handleIndex]),
+        verticalAlign: 'middle',
+        align: this._orient === 'vertical' ? this._applyTransform('left', shapes.mainGroup) : 'center'
+      });
+    }, this);
+  };
+
+  ContinuousView.prototype._showIndicator = function (cursorValue, textValue, rangeSymbol, halfHoverLinkSize) {
+    var visualMapModel = this.visualMapModel;
+    var dataExtent = visualMapModel.getExtent();
+    var itemSize = visualMapModel.itemSize;
+    var sizeExtent = [0, itemSize[1]];
+    var shapes = this._shapes;
+    var indicator = shapes.indicator;
+
+    if (!indicator) {
+      return;
+    }
+
+    indicator.attr('invisible', false);
+    var opts = {
+      convertOpacityToAlpha: true
+    };
+    var color = this.getControllerVisual(cursorValue, 'color', opts);
+    var symbolSize = this.getControllerVisual(cursorValue, 'symbolSize');
+    var y = linearMap$2(cursorValue, dataExtent, sizeExtent, true);
+    var x = itemSize[0] - symbolSize / 2;
+    var oldIndicatorPos = {
+      x: indicator.x,
+      y: indicator.y
+    }; // Update handle label position.
+
+    indicator.y = y;
+    indicator.x = x;
+    var textPoint = applyTransform$1(shapes.indicatorLabelPoint, getTransform(indicator, this.group));
+    var indicatorLabel = shapes.indicatorLabel;
+    indicatorLabel.attr('invisible', false);
+
+    var align = this._applyTransform('left', shapes.mainGroup);
+
+    var orient = this._orient;
+    var isHorizontal = orient === 'horizontal';
+    indicatorLabel.setStyle({
+      text: (rangeSymbol ? rangeSymbol : '') + visualMapModel.formatValueText(textValue),
+      verticalAlign: isHorizontal ? align : 'middle',
+      align: isHorizontal ? 'center' : align
+    });
+    var indicatorNewProps = {
+      x: x,
+      y: y,
+      style: {
+        fill: color
+      }
+    };
+    var labelNewProps = {
+      style: {
+        x: textPoint[0],
+        y: textPoint[1]
+      }
+    };
+
+    if (visualMapModel.ecModel.isAnimationEnabled() && !this._firstShowIndicator) {
+      var animationCfg = {
+        duration: 100,
+        easing: 'cubicInOut',
+        additive: true
+      };
+      indicator.x = oldIndicatorPos.x;
+      indicator.y = oldIndicatorPos.y;
+      indicator.animateTo(indicatorNewProps, animationCfg);
+      indicatorLabel.animateTo(labelNewProps, animationCfg);
+    } else {
+      indicator.attr(indicatorNewProps);
+      indicatorLabel.attr(labelNewProps);
+    }
+
+    this._firstShowIndicator = false;
+    var handleLabels = this._shapes.handleLabels;
+
+    if (handleLabels) {
+      for (var i = 0; i < handleLabels.length; i++) {
+        // Fade out handle labels.
+        // NOTE: Must use api enter/leave on emphasis/blur/select state. Or the global states manager will change it.
+        this._api.enterBlur(handleLabels[i]);
+      }
+    }
+  };
+
+  ContinuousView.prototype._enableHoverLinkToSeries = function () {
+    var self = this;
+
+    this._shapes.mainGroup.on('mousemove', function (e) {
+      self._hovering = true;
+
+      if (!self._dragging) {
+        var itemSize = self.visualMapModel.itemSize;
+
+        var pos = self._applyTransform([e.offsetX, e.offsetY], self._shapes.mainGroup, true, true); // For hover link show when hover handle, which might be
+        // below or upper than sizeExtent.
+
+
+        pos[1] = mathMin$a(mathMax$a(0, pos[1]), itemSize[1]);
+
+        self._doHoverLinkToSeries(pos[1], 0 <= pos[0] && pos[0] <= itemSize[0]);
+      }
+    }).on('mouseout', function () {
+      // When mouse is out of handle, hoverLink still need
+      // to be displayed when realtime is set as false.
+      self._hovering = false;
+      !self._dragging && self._clearHoverLinkToSeries();
+    });
+  };
+
+  ContinuousView.prototype._enableHoverLinkFromSeries = function () {
+    var zr = this.api.getZr();
+
+    if (this.visualMapModel.option.hoverLink) {
+      zr.on('mouseover', this._hoverLinkFromSeriesMouseOver, this);
+      zr.on('mouseout', this._hideIndicator, this);
+    } else {
+      this._clearHoverLinkFromSeries();
+    }
+  };
+
+  ContinuousView.prototype._doHoverLinkToSeries = function (cursorPos, hoverOnBar) {
+    var visualMapModel = this.visualMapModel;
+    var itemSize = visualMapModel.itemSize;
+
+    if (!visualMapModel.option.hoverLink) {
+      return;
+    }
+
+    var sizeExtent = [0, itemSize[1]];
+    var dataExtent = visualMapModel.getExtent(); // For hover link show when hover handle, which might be below or upper than sizeExtent.
+
+    cursorPos = mathMin$a(mathMax$a(sizeExtent[0], cursorPos), sizeExtent[1]);
+    var halfHoverLinkSize = getHalfHoverLinkSize(visualMapModel, dataExtent, sizeExtent);
+    var hoverRange = [cursorPos - halfHoverLinkSize, cursorPos + halfHoverLinkSize];
+    var cursorValue = linearMap$2(cursorPos, sizeExtent, dataExtent, true);
+    var valueRange = [linearMap$2(hoverRange[0], sizeExtent, dataExtent, true), linearMap$2(hoverRange[1], sizeExtent, dataExtent, true)]; // Consider data range is out of visualMap range, see test/visualMap-continuous.html,
+    // where china and india has very large population.
+
+    hoverRange[0] < sizeExtent[0] && (valueRange[0] = -Infinity);
+    hoverRange[1] > sizeExtent[1] && (valueRange[1] = Infinity); // Do not show indicator when mouse is over handle,
+    // otherwise labels overlap, especially when dragging.
+
+    if (hoverOnBar) {
+      if (valueRange[0] === -Infinity) {
+        this._showIndicator(cursorValue, valueRange[1], '< ', halfHoverLinkSize);
+      } else if (valueRange[1] === Infinity) {
+        this._showIndicator(cursorValue, valueRange[0], '> ', halfHoverLinkSize);
+      } else {
+        this._showIndicator(cursorValue, cursorValue, '≈ ', halfHoverLinkSize);
+      }
+    } // When realtime is set as false, handles, which are in barGroup,
+    // also trigger hoverLink, which help user to realize where they
+    // focus on when dragging. (see test/heatmap-large.html)
+    // When realtime is set as true, highlight will not show when hover
+    // handle, because the label on handle, which displays a exact value
+    // but not range, might mislead users.
+
+
+    var oldBatch = this._hoverLinkDataIndices;
+    var newBatch = [];
+
+    if (hoverOnBar || useHoverLinkOnHandle(visualMapModel)) {
+      newBatch = this._hoverLinkDataIndices = visualMapModel.findTargetDataIndices(valueRange);
+    }
+
+    var resultBatches = compressBatches(oldBatch, newBatch);
+
+    this._dispatchHighDown('downplay', makeHighDownBatch(resultBatches[0], visualMapModel));
+
+    this._dispatchHighDown('highlight', makeHighDownBatch(resultBatches[1], visualMapModel));
+  };
+
+  ContinuousView.prototype._hoverLinkFromSeriesMouseOver = function (e) {
+    var ecData;
+    findEventDispatcher(e.target, function (target) {
+      var currECData = getECData(target);
+
+      if (currECData.dataIndex != null) {
+        ecData = currECData;
+        return true;
+      }
+    }, true);
+
+    if (!ecData) {
+      return;
+    }
+
+    var dataModel = this.ecModel.getSeriesByIndex(ecData.seriesIndex);
+    var visualMapModel = this.visualMapModel;
+
+    if (!visualMapModel.isTargetSeries(dataModel)) {
+      return;
+    }
+
+    var data = dataModel.getData(ecData.dataType);
+    var value = data.getStore().get(visualMapModel.getDataDimensionIndex(data), ecData.dataIndex);
+
+    if (!isNaN(value)) {
+      this._showIndicator(value, value);
+    }
+  };
+
+  ContinuousView.prototype._hideIndicator = function () {
+    var shapes = this._shapes;
+    shapes.indicator && shapes.indicator.attr('invisible', true);
+    shapes.indicatorLabel && shapes.indicatorLabel.attr('invisible', true);
+    var handleLabels = this._shapes.handleLabels;
+
+    if (handleLabels) {
+      for (var i = 0; i < handleLabels.length; i++) {
+        // Fade out handle labels.
+        // NOTE: Must use api enter/leave on emphasis/blur/select state. Or the global states manager will change it.
+        this._api.leaveBlur(handleLabels[i]);
+      }
+    }
+  };
+
+  ContinuousView.prototype._clearHoverLinkToSeries = function () {
+    this._hideIndicator();
+
+    var indices = this._hoverLinkDataIndices;
+
+    this._dispatchHighDown('downplay', makeHighDownBatch(indices, this.visualMapModel));
+
+    indices.length = 0;
+  };
+
+  ContinuousView.prototype._clearHoverLinkFromSeries = function () {
+    this._hideIndicator();
+
+    var zr = this.api.getZr();
+    zr.off('mouseover', this._hoverLinkFromSeriesMouseOver);
+    zr.off('mouseout', this._hideIndicator);
+  };
+
+  ContinuousView.prototype._applyTransform = function (vertex, element, inverse, global) {
+    var transform = getTransform(element, global ? null : this.group);
+    return isArray(vertex) ? applyTransform$1(vertex, transform, inverse) : transformDirection(vertex, transform, inverse);
+  }; // TODO: TYPE more specified payload types.
+
+
+  ContinuousView.prototype._dispatchHighDown = function (type, batch) {
+    batch && batch.length && this.api.dispatchAction({
+      type: type,
+      batch: batch
+    });
+  };
+  /**
+   * @override
+   */
+
+
+  ContinuousView.prototype.dispose = function () {
+    this._clearHoverLinkFromSeries();
+
+    this._clearHoverLinkToSeries();
+  };
+  /**
+   * @override
+   */
+
+
+  ContinuousView.prototype.remove = function () {
+    this._clearHoverLinkFromSeries();
+
+    this._clearHoverLinkToSeries();
+  };
+
+  ContinuousView.type = 'visualMap.continuous';
+  return ContinuousView;
+}(VisualMapView);
+
+function createPolygon(points, cursor, onDrift, onDragEnd) {
+  return new Polygon({
+    shape: {
+      points: points
+    },
+    draggable: !!onDrift,
+    cursor: cursor,
+    drift: onDrift,
+    onmousemove: function (e) {
+      // For mobile device, prevent screen slider on the button.
+      stop(e.event);
+    },
+    ondragend: onDragEnd
+  });
+}
+
+function getHalfHoverLinkSize(visualMapModel, dataExtent, sizeExtent) {
+  var halfHoverLinkSize = HOVER_LINK_SIZE / 2;
+  var hoverLinkDataSize = visualMapModel.get('hoverLinkDataSize');
+
+  if (hoverLinkDataSize) {
+    halfHoverLinkSize = linearMap$2(hoverLinkDataSize, dataExtent, sizeExtent, true) / 2;
+  }
+
+  return halfHoverLinkSize;
+}
+
+function useHoverLinkOnHandle(visualMapModel) {
+  var hoverLinkOnHandle = visualMapModel.get('hoverLinkOnHandle');
+  return !!(hoverLinkOnHandle == null ? visualMapModel.get('realtime') : hoverLinkOnHandle);
+}
+
+function getCursor$1(orient) {
+  return orient === 'vertical' ? 'ns-resize' : 'ew-resize';
+}
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+var visualMapActionInfo = {
+  type: 'selectDataRange',
+  event: 'dataRangeSelected',
+  // FIXME use updateView appears wrong
+  update: 'update'
+};
+var visualMapActionHander = function (payload, ecModel) {
+  ecModel.eachComponent({
+    mainType: 'visualMap',
+    query: payload
+  }, function (model) {
+    model.setSelected(payload.selected);
+  });
+};
+
+var visualMapEncodingHandlers = [{
+  createOnAllSeries: true,
+  reset: function (seriesModel, ecModel) {
+    var resetDefines = [];
+    ecModel.eachComponent('visualMap', function (visualMapModel) {
+      var pipelineContext = seriesModel.pipelineContext;
+
+      if (!visualMapModel.isTargetSeries(seriesModel) || pipelineContext && pipelineContext.large) {
+        return;
+      }
+
+      resetDefines.push(incrementalApplyVisual(visualMapModel.stateList, visualMapModel.targetVisuals, bind(visualMapModel.getValueState, visualMapModel), visualMapModel.getDataDimensionIndex(seriesModel.getData())));
+    });
+    return resetDefines;
+  }
+}, // Only support color.
+{
+  createOnAllSeries: true,
+  reset: function (seriesModel, ecModel) {
+    var data = seriesModel.getData();
+    var visualMetaList = [];
+    ecModel.eachComponent('visualMap', function (visualMapModel) {
+      if (visualMapModel.isTargetSeries(seriesModel)) {
+        var visualMeta = visualMapModel.getVisualMeta(bind(getColorVisual, null, seriesModel, visualMapModel)) || {
+          stops: [],
+          outerColors: []
+        };
+        var dimIdx = visualMapModel.getDataDimensionIndex(data);
+
+        if (dimIdx >= 0) {
+          // visualMeta.dimension should be dimension index, but not concrete dimension.
+          visualMeta.dimension = dimIdx;
+          visualMetaList.push(visualMeta);
+        }
+      }
+    }); // console.log(JSON.stringify(visualMetaList.map(a => a.stops)));
+
+    seriesModel.getData().setVisual('visualMeta', visualMetaList);
+  }
+}]; // FIXME
+// performance and export for heatmap?
+// value can be Infinity or -Infinity
+
+function getColorVisual(seriesModel, visualMapModel, value, valueState) {
+  var mappings = visualMapModel.targetVisuals[valueState];
+  var visualTypes = VisualMapping.prepareVisualTypes(mappings);
+  var resultVisual = {
+    color: getVisualFromData(seriesModel.getData(), 'color') // default color.
+
+  };
+
+  for (var i = 0, len = visualTypes.length; i < len; i++) {
+    var type = visualTypes[i];
+    var mapping = mappings[type === 'opacity' ? '__alphaForOpacity' : type];
+    mapping && mapping.applyVisual(value, getVisual, setVisual);
+  }
+
+  return resultVisual.color;
+
+  function getVisual(key) {
+    return resultVisual[key];
+  }
+
+  function setVisual(key, value) {
+    resultVisual[key] = value;
+  }
+}
+
+var each$f = each;
+function visualMapPreprocessor(option) {
+  var visualMap = option && option.visualMap;
+
+  if (!isArray(visualMap)) {
+    visualMap = visualMap ? [visualMap] : [];
+  }
+
+  each$f(visualMap, function (opt) {
+    if (!opt) {
+      return;
+    } // rename splitList to pieces
+
+
+    if (has$1(opt, 'splitList') && !has$1(opt, 'pieces')) {
+      opt.pieces = opt.splitList;
+      delete opt.splitList;
+    }
+
+    var pieces = opt.pieces;
+
+    if (pieces && isArray(pieces)) {
+      each$f(pieces, function (piece) {
+        if (isObject(piece)) {
+          if (has$1(piece, 'start') && !has$1(piece, 'min')) {
+            piece.min = piece.start;
+          }
+
+          if (has$1(piece, 'end') && !has$1(piece, 'max')) {
+            piece.max = piece.end;
+          }
+        }
+      });
+    }
+  });
+}
+
+function has$1(obj, name) {
+  return obj && obj.hasOwnProperty && obj.hasOwnProperty(name);
+}
+
+var installed$1 = false;
+function installCommon$1(registers) {
+  if (installed$1) {
+    return;
+  }
+
+  installed$1 = true;
+  registers.registerSubTypeDefaulter('visualMap', function (option) {
+    // Compatible with ec2, when splitNumber === 0, continuous visualMap will be used.
+    return !option.categories && (!(option.pieces ? option.pieces.length > 0 : option.splitNumber > 0) || option.calculable) ? 'continuous' : 'piecewise';
+  });
+  registers.registerAction(visualMapActionInfo, visualMapActionHander);
+  each(visualMapEncodingHandlers, function (handler) {
+    registers.registerVisual(registers.PRIORITY.VISUAL.COMPONENT, handler);
+  });
+  registers.registerPreprocessor(visualMapPreprocessor);
+}
+
+function install$N(registers) {
+  registers.registerComponentModel(ContinuousModel);
+  registers.registerComponentView(ContinuousView);
+  installCommon$1(registers);
+}
+
+var PiecewiseModel =
+/** @class */
+function (_super) {
+  __extends(PiecewiseModel, _super);
+
+  function PiecewiseModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = PiecewiseModel.type;
+    /**
+     * The order is always [low, ..., high].
+     * [{text: string, interval: Array.<number>}, ...]
+     */
+
+    _this._pieceList = [];
+    return _this;
+  }
+
+  PiecewiseModel.prototype.optionUpdated = function (newOption, isInit) {
+    _super.prototype.optionUpdated.apply(this, arguments);
+
+    this.resetExtent();
+
+    var mode = this._mode = this._determineMode();
+
+    this._pieceList = [];
+
+    resetMethods[this._mode].call(this, this._pieceList);
+
+    this._resetSelected(newOption, isInit);
+
+    var categories = this.option.categories;
+    this.resetVisual(function (mappingOption, state) {
+      if (mode === 'categories') {
+        mappingOption.mappingMethod = 'category';
+        mappingOption.categories = clone(categories);
+      } else {
+        mappingOption.dataExtent = this.getExtent();
+        mappingOption.mappingMethod = 'piecewise';
+        mappingOption.pieceList = map(this._pieceList, function (piece) {
+          piece = clone(piece);
+
+          if (state !== 'inRange') {
+            // FIXME
+            // outOfRange do not support special visual in pieces.
+            piece.visual = null;
+          }
+
+          return piece;
+        });
+      }
+    });
+  };
+  /**
+   * @protected
+   * @override
+   */
+
+
+  PiecewiseModel.prototype.completeVisualOption = function () {
+    // Consider this case:
+    // visualMap: {
+    //      pieces: [{symbol: 'circle', lt: 0}, {symbol: 'rect', gte: 0}]
+    // }
+    // where no inRange/outOfRange set but only pieces. So we should make
+    // default inRange/outOfRange for this case, otherwise visuals that only
+    // appear in `pieces` will not be taken into account in visual encoding.
+    var option = this.option;
+    var visualTypesInPieces = {};
+    var visualTypes = VisualMapping.listVisualTypes();
+    var isCategory = this.isCategory();
+    each(option.pieces, function (piece) {
+      each(visualTypes, function (visualType) {
+        if (piece.hasOwnProperty(visualType)) {
+          visualTypesInPieces[visualType] = 1;
+        }
+      });
+    });
+    each(visualTypesInPieces, function (v, visualType) {
+      var exists = false;
+      each(this.stateList, function (state) {
+        exists = exists || has(option, state, visualType) || has(option.target, state, visualType);
+      }, this);
+      !exists && each(this.stateList, function (state) {
+        (option[state] || (option[state] = {}))[visualType] = visualDefault.get(visualType, state === 'inRange' ? 'active' : 'inactive', isCategory);
+      });
+    }, this);
+
+    function has(obj, state, visualType) {
+      return obj && obj[state] && obj[state].hasOwnProperty(visualType);
+    }
+
+    _super.prototype.completeVisualOption.apply(this, arguments);
+  };
+
+  PiecewiseModel.prototype._resetSelected = function (newOption, isInit) {
+    var thisOption = this.option;
+    var pieceList = this._pieceList; // Selected do not merge but all override.
+
+    var selected = (isInit ? thisOption : newOption).selected || {};
+    thisOption.selected = selected; // Consider 'not specified' means true.
+
+    each(pieceList, function (piece, index) {
+      var key = this.getSelectedMapKey(piece);
+
+      if (!selected.hasOwnProperty(key)) {
+        selected[key] = true;
+      }
+    }, this);
+
+    if (thisOption.selectedMode === 'single') {
+      // Ensure there is only one selected.
+      var hasSel_1 = false;
+      each(pieceList, function (piece, index) {
+        var key = this.getSelectedMapKey(piece);
+
+        if (selected[key]) {
+          hasSel_1 ? selected[key] = false : hasSel_1 = true;
+        }
+      }, this);
+    } // thisOption.selectedMode === 'multiple', default: all selected.
+
+  };
+  /**
+   * @public
+   */
+
+
+  PiecewiseModel.prototype.getItemSymbol = function () {
+    return this.get('itemSymbol');
+  };
+  /**
+   * @public
+   */
+
+
+  PiecewiseModel.prototype.getSelectedMapKey = function (piece) {
+    return this._mode === 'categories' ? piece.value + '' : piece.index + '';
+  };
+  /**
+   * @public
+   */
+
+
+  PiecewiseModel.prototype.getPieceList = function () {
+    return this._pieceList;
+  };
+  /**
+   * @return {string}
+   */
+
+
+  PiecewiseModel.prototype._determineMode = function () {
+    var option = this.option;
+    return option.pieces && option.pieces.length > 0 ? 'pieces' : this.option.categories ? 'categories' : 'splitNumber';
+  };
+  /**
+   * @override
+   */
+
+
+  PiecewiseModel.prototype.setSelected = function (selected) {
+    this.option.selected = clone(selected);
+  };
+  /**
+   * @override
+   */
+
+
+  PiecewiseModel.prototype.getValueState = function (value) {
+    var index = VisualMapping.findPieceIndex(value, this._pieceList);
+    return index != null ? this.option.selected[this.getSelectedMapKey(this._pieceList[index])] ? 'inRange' : 'outOfRange' : 'outOfRange';
+  };
+  /**
+   * @public
+   * @param pieceIndex piece index in visualMapModel.getPieceList()
+   */
+
+
+  PiecewiseModel.prototype.findTargetDataIndices = function (pieceIndex) {
+    var result = [];
+    var pieceList = this._pieceList;
+    this.eachTargetSeries(function (seriesModel) {
+      var dataIndices = [];
+      var data = seriesModel.getData();
+      data.each(this.getDataDimensionIndex(data), function (value, dataIndex) {
+        // Should always base on model pieceList, because it is order sensitive.
+        var pIdx = VisualMapping.findPieceIndex(value, pieceList);
+        pIdx === pieceIndex && dataIndices.push(dataIndex);
+      }, this);
+      result.push({
+        seriesId: seriesModel.id,
+        dataIndex: dataIndices
+      });
+    }, this);
+    return result;
+  };
+  /**
+   * @private
+   * @param piece piece.value or piece.interval is required.
+   * @return  Can be Infinity or -Infinity
+   */
+
+
+  PiecewiseModel.prototype.getRepresentValue = function (piece) {
+    var representValue;
+
+    if (this.isCategory()) {
+      representValue = piece.value;
+    } else {
+      if (piece.value != null) {
+        representValue = piece.value;
+      } else {
+        var pieceInterval = piece.interval || [];
+        representValue = pieceInterval[0] === -Infinity && pieceInterval[1] === Infinity ? 0 : (pieceInterval[0] + pieceInterval[1]) / 2;
+      }
+    }
+
+    return representValue;
+  };
+
+  PiecewiseModel.prototype.getVisualMeta = function (getColorVisual) {
+    // Do not support category. (category axis is ordinal, numerical)
+    if (this.isCategory()) {
+      return;
+    }
+
+    var stops = [];
+    var outerColors = ['', ''];
+    var visualMapModel = this;
+
+    function setStop(interval, valueState) {
+      var representValue = visualMapModel.getRepresentValue({
+        interval: interval
+      }); // Not category
+
+      if (!valueState) {
+        valueState = visualMapModel.getValueState(representValue);
+      }
+
+      var color = getColorVisual(representValue, valueState);
+
+      if (interval[0] === -Infinity) {
+        outerColors[0] = color;
+      } else if (interval[1] === Infinity) {
+        outerColors[1] = color;
+      } else {
+        stops.push({
+          value: interval[0],
+          color: color
+        }, {
+          value: interval[1],
+          color: color
+        });
+      }
+    } // Suplement
+
+
+    var pieceList = this._pieceList.slice();
+
+    if (!pieceList.length) {
+      pieceList.push({
+        interval: [-Infinity, Infinity]
+      });
+    } else {
+      var edge = pieceList[0].interval[0];
+      edge !== -Infinity && pieceList.unshift({
+        interval: [-Infinity, edge]
+      });
+      edge = pieceList[pieceList.length - 1].interval[1];
+      edge !== Infinity && pieceList.push({
+        interval: [edge, Infinity]
+      });
+    }
+
+    var curr = -Infinity;
+    each(pieceList, function (piece) {
+      var interval = piece.interval;
+
+      if (interval) {
+        // Fulfill gap.
+        interval[0] > curr && setStop([curr, interval[0]], 'outOfRange');
+        setStop(interval.slice());
+        curr = interval[1];
+      }
+    }, this);
+    return {
+      stops: stops,
+      outerColors: outerColors
+    };
+  };
+
+  PiecewiseModel.type = 'visualMap.piecewise';
+  PiecewiseModel.defaultOption = inheritDefaultOption(VisualMapModel.defaultOption, {
+    selected: null,
+    minOpen: false,
+    maxOpen: false,
+    align: 'auto',
+    itemWidth: 20,
+    itemHeight: 14,
+    itemSymbol: 'roundRect',
+    pieces: null,
+    categories: null,
+    splitNumber: 5,
+    selectedMode: 'multiple',
+    itemGap: 10,
+    hoverLink: true // Enable hover highlight.
+
+  });
+  return PiecewiseModel;
+}(VisualMapModel);
+/**
+ * Key is this._mode
+ * @type {Object}
+ * @this {module:echarts/component/viusalMap/PiecewiseMode}
+ */
+
+var resetMethods = {
+  splitNumber: function (outPieceList) {
+    var thisOption = this.option;
+    var precision = Math.min(thisOption.precision, 20);
+    var dataExtent = this.getExtent();
+    var splitNumber = thisOption.splitNumber;
+    splitNumber = Math.max(parseInt(splitNumber, 10), 1);
+    thisOption.splitNumber = splitNumber;
+    var splitStep = (dataExtent[1] - dataExtent[0]) / splitNumber; // Precision auto-adaption
+
+    while (+splitStep.toFixed(precision) !== splitStep && precision < 5) {
+      precision++;
+    }
+
+    thisOption.precision = precision;
+    splitStep = +splitStep.toFixed(precision);
+
+    if (thisOption.minOpen) {
+      outPieceList.push({
+        interval: [-Infinity, dataExtent[0]],
+        close: [0, 0]
+      });
+    }
+
+    for (var index = 0, curr = dataExtent[0]; index < splitNumber; curr += splitStep, index++) {
+      var max = index === splitNumber - 1 ? dataExtent[1] : curr + splitStep;
+      outPieceList.push({
+        interval: [curr, max],
+        close: [1, 1]
+      });
+    }
+
+    if (thisOption.maxOpen) {
+      outPieceList.push({
+        interval: [dataExtent[1], Infinity],
+        close: [0, 0]
+      });
+    }
+
+    reformIntervals(outPieceList);
+    each(outPieceList, function (piece, index) {
+      piece.index = index;
+      piece.text = this.formatValueText(piece.interval);
+    }, this);
+  },
+  categories: function (outPieceList) {
+    var thisOption = this.option;
+    each(thisOption.categories, function (cate) {
+      // FIXME category模式也使用pieceList，但在visualMapping中不是使用pieceList。
+      // 是否改一致。
+      outPieceList.push({
+        text: this.formatValueText(cate, true),
+        value: cate
+      });
+    }, this); // See "Order Rule".
+
+    normalizeReverse(thisOption, outPieceList);
+  },
+  pieces: function (outPieceList) {
+    var thisOption = this.option;
+    each(thisOption.pieces, function (pieceListItem, index) {
+      if (!isObject(pieceListItem)) {
+        pieceListItem = {
+          value: pieceListItem
+        };
+      }
+
+      var item = {
+        text: '',
+        index: index
+      };
+
+      if (pieceListItem.label != null) {
+        item.text = pieceListItem.label;
+      }
+
+      if (pieceListItem.hasOwnProperty('value')) {
+        var value = item.value = pieceListItem.value;
+        item.interval = [value, value];
+        item.close = [1, 1];
+      } else {
+        // `min` `max` is legacy option.
+        // `lt` `gt` `lte` `gte` is recommended.
+        var interval = item.interval = [];
+        var close_1 = item.close = [0, 0];
+        var closeList = [1, 0, 1];
+        var infinityList = [-Infinity, Infinity];
+        var useMinMax = [];
+
+        for (var lg = 0; lg < 2; lg++) {
+          var names = [['gte', 'gt', 'min'], ['lte', 'lt', 'max']][lg];
+
+          for (var i = 0; i < 3 && interval[lg] == null; i++) {
+            interval[lg] = pieceListItem[names[i]];
+            close_1[lg] = closeList[i];
+            useMinMax[lg] = i === 2;
+          }
+
+          interval[lg] == null && (interval[lg] = infinityList[lg]);
+        }
+
+        useMinMax[0] && interval[1] === Infinity && (close_1[0] = 0);
+        useMinMax[1] && interval[0] === -Infinity && (close_1[1] = 0);
+
+        if ("development" !== 'production') {
+          if (interval[0] > interval[1]) {
+            console.warn('Piece ' + index + 'is illegal: ' + interval + ' lower bound should not greater then uppper bound.');
+          }
+        }
+
+        if (interval[0] === interval[1] && close_1[0] && close_1[1]) {
+          // Consider: [{min: 5, max: 5, visual: {...}}, {min: 0, max: 5}],
+          // we use value to lift the priority when min === max
+          item.value = interval[0];
+        }
+      }
+
+      item.visual = VisualMapping.retrieveVisuals(pieceListItem);
+      outPieceList.push(item);
+    }, this); // See "Order Rule".
+
+    normalizeReverse(thisOption, outPieceList); // Only pieces
+
+    reformIntervals(outPieceList);
+    each(outPieceList, function (piece) {
+      var close = piece.close;
+      var edgeSymbols = [['<', '≤'][close[1]], ['>', '≥'][close[0]]];
+      piece.text = piece.text || this.formatValueText(piece.value != null ? piece.value : piece.interval, false, edgeSymbols);
+    }, this);
+  }
+};
+
+function normalizeReverse(thisOption, pieceList) {
+  var inverse = thisOption.inverse;
+
+  if (thisOption.orient === 'vertical' ? !inverse : inverse) {
+    pieceList.reverse();
+  }
+}
+
+var PiecewiseVisualMapView =
+/** @class */
+function (_super) {
+  __extends(PiecewiseVisualMapView, _super);
+
+  function PiecewiseVisualMapView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = PiecewiseVisualMapView.type;
+    return _this;
+  }
+
+  PiecewiseVisualMapView.prototype.doRender = function () {
+    var thisGroup = this.group;
+    thisGroup.removeAll();
+    var visualMapModel = this.visualMapModel;
+    var textGap = visualMapModel.get('textGap');
+    var textStyleModel = visualMapModel.textStyleModel;
+    var textFont = textStyleModel.getFont();
+    var textFill = textStyleModel.getTextColor();
+
+    var itemAlign = this._getItemAlign();
+
+    var itemSize = visualMapModel.itemSize;
+
+    var viewData = this._getViewData();
+
+    var endsText = viewData.endsText;
+    var showLabel = retrieve(visualMapModel.get('showLabel', true), !endsText);
+    endsText && this._renderEndsText(thisGroup, endsText[0], itemSize, showLabel, itemAlign);
+    each(viewData.viewPieceList, function (item) {
+      var piece = item.piece;
+      var itemGroup = new Group();
+      itemGroup.onclick = bind(this._onItemClick, this, piece);
+
+      this._enableHoverLink(itemGroup, item.indexInModelPieceList); // TODO Category
+
+
+      var representValue = visualMapModel.getRepresentValue(piece);
+
+      this._createItemSymbol(itemGroup, representValue, [0, 0, itemSize[0], itemSize[1]]);
+
+      if (showLabel) {
+        var visualState = this.visualMapModel.getValueState(representValue);
+        itemGroup.add(new ZRText({
+          style: {
+            x: itemAlign === 'right' ? -textGap : itemSize[0] + textGap,
+            y: itemSize[1] / 2,
+            text: piece.text,
+            verticalAlign: 'middle',
+            align: itemAlign,
+            font: textFont,
+            fill: textFill,
+            opacity: visualState === 'outOfRange' ? 0.5 : 1
+          }
+        }));
+      }
+
+      thisGroup.add(itemGroup);
+    }, this);
+    endsText && this._renderEndsText(thisGroup, endsText[1], itemSize, showLabel, itemAlign);
+    box(visualMapModel.get('orient'), thisGroup, visualMapModel.get('itemGap'));
+    this.renderBackground(thisGroup);
+    this.positionGroup(thisGroup);
+  };
+
+  PiecewiseVisualMapView.prototype._enableHoverLink = function (itemGroup, pieceIndex) {
+    var _this = this;
+
+    itemGroup.on('mouseover', function () {
+      return onHoverLink('highlight');
+    }).on('mouseout', function () {
+      return onHoverLink('downplay');
+    });
+
+    var onHoverLink = function (method) {
+      var visualMapModel = _this.visualMapModel; // TODO: TYPE More detailed action types
+
+      visualMapModel.option.hoverLink && _this.api.dispatchAction({
+        type: method,
+        batch: makeHighDownBatch(visualMapModel.findTargetDataIndices(pieceIndex), visualMapModel)
+      });
+    };
+  };
+
+  PiecewiseVisualMapView.prototype._getItemAlign = function () {
+    var visualMapModel = this.visualMapModel;
+    var modelOption = visualMapModel.option;
+
+    if (modelOption.orient === 'vertical') {
+      return getItemAlign(visualMapModel, this.api, visualMapModel.itemSize);
+    } else {
+      // horizontal, most case left unless specifying right.
+      var align = modelOption.align;
+
+      if (!align || align === 'auto') {
+        align = 'left';
+      }
+
+      return align;
+    }
+  };
+
+  PiecewiseVisualMapView.prototype._renderEndsText = function (group, text, itemSize, showLabel, itemAlign) {
+    if (!text) {
+      return;
+    }
+
+    var itemGroup = new Group();
+    var textStyleModel = this.visualMapModel.textStyleModel;
+    itemGroup.add(new ZRText({
+      style: createTextStyle(textStyleModel, {
+        x: showLabel ? itemAlign === 'right' ? itemSize[0] : 0 : itemSize[0] / 2,
+        y: itemSize[1] / 2,
+        verticalAlign: 'middle',
+        align: showLabel ? itemAlign : 'center',
+        text: text
+      })
+    }));
+    group.add(itemGroup);
+  };
+  /**
+   * @private
+   * @return {Object} {peiceList, endsText} The order is the same as screen pixel order.
+   */
+
+
+  PiecewiseVisualMapView.prototype._getViewData = function () {
+    var visualMapModel = this.visualMapModel;
+    var viewPieceList = map(visualMapModel.getPieceList(), function (piece, index) {
+      return {
+        piece: piece,
+        indexInModelPieceList: index
+      };
+    });
+    var endsText = visualMapModel.get('text'); // Consider orient and inverse.
+
+    var orient = visualMapModel.get('orient');
+    var inverse = visualMapModel.get('inverse'); // Order of model pieceList is always [low, ..., high]
+
+    if (orient === 'horizontal' ? inverse : !inverse) {
+      viewPieceList.reverse();
+    } // Origin order of endsText is [high, low]
+    else if (endsText) {
+        endsText = endsText.slice().reverse();
+      }
+
+    return {
+      viewPieceList: viewPieceList,
+      endsText: endsText
+    };
+  };
+
+  PiecewiseVisualMapView.prototype._createItemSymbol = function (group, representValue, shapeParam) {
+    group.add(createSymbol( // symbol will be string
+    this.getControllerVisual(representValue, 'symbol'), shapeParam[0], shapeParam[1], shapeParam[2], shapeParam[3], // color will be string
+    this.getControllerVisual(representValue, 'color')));
+  };
+
+  PiecewiseVisualMapView.prototype._onItemClick = function (piece) {
+    var visualMapModel = this.visualMapModel;
+    var option = visualMapModel.option;
+    var selectedMode = option.selectedMode;
+
+    if (!selectedMode) {
+      return;
+    }
+
+    var selected = clone(option.selected);
+    var newKey = visualMapModel.getSelectedMapKey(piece);
+
+    if (selectedMode === 'single' || selectedMode === true) {
+      selected[newKey] = true;
+      each(selected, function (o, key) {
+        selected[key] = key === newKey;
+      });
+    } else {
+      selected[newKey] = !selected[newKey];
+    }
+
+    this.api.dispatchAction({
+      type: 'selectDataRange',
+      from: this.uid,
+      visualMapId: this.visualMapModel.id,
+      selected: selected
+    });
+  };
+
+  PiecewiseVisualMapView.type = 'visualMap.piecewise';
+  return PiecewiseVisualMapView;
+}(VisualMapView);
+
+function install$O(registers) {
+  registers.registerComponentModel(PiecewiseModel);
+  registers.registerComponentView(PiecewiseVisualMapView);
+  installCommon$1(registers);
+}
+
+function install$P(registers) {
+  use(install$N);
+  use(install$O); // Do not install './dataZoomSelect',
+  // since it only work for toolbox dataZoom.
+}
+
+var DEFAULT_OPTION = {
+  label: {
+    enabled: true
+  },
+  decal: {
+    show: false
+  }
+};
+var inner$l = makeInner();
+var decalPaletteScope = {};
+function ariaVisual(ecModel, api) {
+  var ariaModel = ecModel.getModel('aria'); // See "area enabled" detection code in `GlobalModel.ts`.
+
+  if (!ariaModel.get('enabled')) {
+    return;
+  }
+
+  var defaultOption = clone(DEFAULT_OPTION);
+  merge(defaultOption.label, ecModel.getLocaleModel().get('aria'), false);
+  merge(ariaModel.option, defaultOption, false);
+  setDecal();
+  setLabel();
+
+  function setDecal() {
+    var decalModel = ariaModel.getModel('decal');
+    var useDecal = decalModel.get('show');
+
+    if (useDecal) {
+      // Each type of series use one scope.
+      // Pie and funnel are using different scopes.
+      var paletteScopeGroupByType_1 = createHashMap();
+      ecModel.eachSeries(function (seriesModel) {
+        if (seriesModel.isColorBySeries()) {
+          return;
+        }
+
+        var decalScope = paletteScopeGroupByType_1.get(seriesModel.type);
+
+        if (!decalScope) {
+          decalScope = {};
+          paletteScopeGroupByType_1.set(seriesModel.type, decalScope);
+        }
+
+        inner$l(seriesModel).scope = decalScope;
+      });
+      ecModel.eachRawSeries(function (seriesModel) {
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        if (isFunction(seriesModel.enableAriaDecal)) {
+          // Let series define how to use decal palette on data
+          seriesModel.enableAriaDecal();
+          return;
+        }
+
+        var data = seriesModel.getData();
+
+        if (!seriesModel.isColorBySeries()) {
+          var dataAll_1 = seriesModel.getRawData();
+          var idxMap_1 = {};
+          var decalScope_1 = inner$l(seriesModel).scope;
+          data.each(function (idx) {
+            var rawIdx = data.getRawIndex(idx);
+            idxMap_1[rawIdx] = idx;
+          });
+          var dataCount_1 = dataAll_1.count();
+          dataAll_1.each(function (rawIdx) {
+            var idx = idxMap_1[rawIdx];
+            var name = dataAll_1.getName(rawIdx) || rawIdx + '';
+            var paletteDecal = getDecalFromPalette(seriesModel.ecModel, name, decalScope_1, dataCount_1);
+            var specifiedDecal = data.getItemVisual(idx, 'decal');
+            data.setItemVisual(idx, 'decal', mergeDecal(specifiedDecal, paletteDecal));
+          });
+        } else {
+          var paletteDecal = getDecalFromPalette(seriesModel.ecModel, seriesModel.name, decalPaletteScope, ecModel.getSeriesCount());
+          var specifiedDecal = data.getVisual('decal');
+          data.setVisual('decal', mergeDecal(specifiedDecal, paletteDecal));
+        }
+
+        function mergeDecal(specifiedDecal, paletteDecal) {
+          // Merge decal from palette to decal from itemStyle.
+          // User do not need to specify all of the decal props.
+          var resultDecal = specifiedDecal ? extend(extend({}, paletteDecal), specifiedDecal) : paletteDecal;
+          resultDecal.dirty = true;
+          return resultDecal;
+        }
+      });
+    }
+  }
+
+  function setLabel() {
+    var labelLocale = ecModel.getLocaleModel().get('aria');
+    var labelModel = ariaModel.getModel('label');
+    labelModel.option = defaults(labelModel.option, labelLocale);
+
+    if (!labelModel.get('enabled')) {
+      return;
+    }
+
+    var dom = api.getZr().dom;
+
+    if (labelModel.get('description')) {
+      dom.setAttribute('aria-label', labelModel.get('description'));
+      return;
+    }
+
+    var seriesCnt = ecModel.getSeriesCount();
+    var maxDataCnt = labelModel.get(['data', 'maxCount']) || 10;
+    var maxSeriesCnt = labelModel.get(['series', 'maxCount']) || 10;
+    var displaySeriesCnt = Math.min(seriesCnt, maxSeriesCnt);
+    var ariaLabel;
+
+    if (seriesCnt < 1) {
+      // No series, no aria label
+      return;
+    } else {
+      var title = getTitle();
+
+      if (title) {
+        var withTitle = labelModel.get(['general', 'withTitle']);
+        ariaLabel = replace(withTitle, {
+          title: title
+        });
+      } else {
+        ariaLabel = labelModel.get(['general', 'withoutTitle']);
+      }
+
+      var seriesLabels_1 = [];
+      var prefix = seriesCnt > 1 ? labelModel.get(['series', 'multiple', 'prefix']) : labelModel.get(['series', 'single', 'prefix']);
+      ariaLabel += replace(prefix, {
+        seriesCount: seriesCnt
+      });
+      ecModel.eachSeries(function (seriesModel, idx) {
+        if (idx < displaySeriesCnt) {
+          var seriesLabel = void 0;
+          var seriesName = seriesModel.get('name');
+          var withName = seriesName ? 'withName' : 'withoutName';
+          seriesLabel = seriesCnt > 1 ? labelModel.get(['series', 'multiple', withName]) : labelModel.get(['series', 'single', withName]);
+          seriesLabel = replace(seriesLabel, {
+            seriesId: seriesModel.seriesIndex,
+            seriesName: seriesModel.get('name'),
+            seriesType: getSeriesTypeName(seriesModel.subType)
+          });
+          var data = seriesModel.getData();
+
+          if (data.count() > maxDataCnt) {
+            // Show part of data
+            var partialLabel = labelModel.get(['data', 'partialData']);
+            seriesLabel += replace(partialLabel, {
+              displayCnt: maxDataCnt
+            });
+          } else {
+            seriesLabel += labelModel.get(['data', 'allData']);
+          }
+
+          var middleSeparator_1 = labelModel.get(['data', 'separator', 'middle']);
+          var endSeparator_1 = labelModel.get(['data', 'separator', 'end']);
+          var dataLabels = [];
+
+          for (var i = 0; i < data.count(); i++) {
+            if (i < maxDataCnt) {
+              var name_1 = data.getName(i);
+              var value = data.getValues(i);
+              var dataLabel = labelModel.get(['data', name_1 ? 'withName' : 'withoutName']);
+              dataLabels.push(replace(dataLabel, {
+                name: name_1,
+                value: value.join(middleSeparator_1)
+              }));
+            }
+          }
+
+          seriesLabel += dataLabels.join(middleSeparator_1) + endSeparator_1;
+          seriesLabels_1.push(seriesLabel);
+        }
+      });
+      var separatorModel = labelModel.getModel(['series', 'multiple', 'separator']);
+      var middleSeparator = separatorModel.get('middle');
+      var endSeparator = separatorModel.get('end');
+      ariaLabel += seriesLabels_1.join(middleSeparator) + endSeparator;
+      dom.setAttribute('aria-label', ariaLabel);
+    }
+  }
+
+  function replace(str, keyValues) {
+    if (!isString(str)) {
+      return str;
+    }
+
+    var result = str;
+    each(keyValues, function (value, key) {
+      result = result.replace(new RegExp('\\{\\s*' + key + '\\s*\\}', 'g'), value);
+    });
+    return result;
+  }
+
+  function getTitle() {
+    var title = ecModel.get('title');
+
+    if (title && title.length) {
+      title = title[0];
+    }
+
+    return title && title.text;
+  }
+
+  function getSeriesTypeName(type) {
+    return ecModel.getLocaleModel().get(['series', 'typeNames'])[type] || '自定义图';
+  }
+}
+
+function ariaPreprocessor(option) {
+  if (!option || !option.aria) {
+    return;
+  }
+
+  var aria = option.aria; // aria.show is deprecated and should use aria.enabled instead
+
+  if (aria.show != null) {
+    aria.enabled = aria.show;
+  }
+
+  aria.label = aria.label || {}; // move description, general, series, data to be under aria.label
+
+  each(['description', 'general', 'series', 'data'], function (name) {
+    if (aria[name] != null) {
+      aria.label[name] = aria[name];
+    }
+  });
+}
+
+function install$Q(registers) {
+  registers.registerPreprocessor(ariaPreprocessor);
+  registers.registerVisual(registers.PRIORITY.VISUAL.ARIA, ariaVisual);
+}
+
+var RELATIONAL_EXPRESSION_OP_ALIAS_MAP = {
+  value: 'eq',
+  // PENDING: not good for literal semantic?
+  '<': 'lt',
+  '<=': 'lte',
+  '>': 'gt',
+  '>=': 'gte',
+  '=': 'eq',
+  '!=': 'ne',
+  '<>': 'ne' // Might be misleading for sake of the difference between '==' and '===',
+  // so don't support them.
+  // '==': 'eq',
+  // '===': 'seq',
+  // '!==': 'sne'
+  // PENDING: Whether support some common alias "ge", "le", "neq"?
+  // ge: 'gte',
+  // le: 'lte',
+  // neq: 'ne',
+
+}; // type RelationalExpressionOpEvaluate = (tarVal: unknown, condVal: unknown) => boolean;
+
+var RegExpEvaluator =
+/** @class */
+function () {
+  function RegExpEvaluator(rVal) {
+    // Support condVal: RegExp | string
+    var condValue = this._condVal = isString(rVal) ? new RegExp(rVal) : isRegExp(rVal) ? rVal : null;
+
+    if (condValue == null) {
+      var errMsg = '';
+
+      if ("development" !== 'production') {
+        errMsg = makePrintable('Illegal regexp', rVal, 'in');
+      }
+
+      throwError(errMsg);
+    }
+  }
+
+  RegExpEvaluator.prototype.evaluate = function (lVal) {
+    var type = typeof lVal;
+    return isString(type) ? this._condVal.test(lVal) : isNumber(type) ? this._condVal.test(lVal + '') : false;
+  };
+
+  return RegExpEvaluator;
+}();
+
+var ConstConditionInternal =
+/** @class */
+function () {
+  function ConstConditionInternal() {}
+
+  ConstConditionInternal.prototype.evaluate = function () {
+    return this.value;
+  };
+
+  return ConstConditionInternal;
+}();
+
+var AndConditionInternal =
+/** @class */
+function () {
+  function AndConditionInternal() {}
+
+  AndConditionInternal.prototype.evaluate = function () {
+    var children = this.children;
+
+    for (var i = 0; i < children.length; i++) {
+      if (!children[i].evaluate()) {
+        return false;
+      }
+    }
+
+    return true;
+  };
+
+  return AndConditionInternal;
+}();
+
+var OrConditionInternal =
+/** @class */
+function () {
+  function OrConditionInternal() {}
+
+  OrConditionInternal.prototype.evaluate = function () {
+    var children = this.children;
+
+    for (var i = 0; i < children.length; i++) {
+      if (children[i].evaluate()) {
+        return true;
+      }
+    }
+
+    return false;
+  };
+
+  return OrConditionInternal;
+}();
+
+var NotConditionInternal =
+/** @class */
+function () {
+  function NotConditionInternal() {}
+
+  NotConditionInternal.prototype.evaluate = function () {
+    return !this.child.evaluate();
+  };
+
+  return NotConditionInternal;
+}();
+
+var RelationalConditionInternal =
+/** @class */
+function () {
+  function RelationalConditionInternal() {}
+
+  RelationalConditionInternal.prototype.evaluate = function () {
+    var needParse = !!this.valueParser; // Call getValue with no `this`.
+
+    var getValue = this.getValue;
+    var tarValRaw = getValue(this.valueGetterParam);
+    var tarValParsed = needParse ? this.valueParser(tarValRaw) : null; // Relational cond follow "and" logic internally.
+
+    for (var i = 0; i < this.subCondList.length; i++) {
+      if (!this.subCondList[i].evaluate(needParse ? tarValParsed : tarValRaw)) {
+        return false;
+      }
+    }
+
+    return true;
+  };
+
+  return RelationalConditionInternal;
+}();
+
+function parseOption(exprOption, getters) {
+  if (exprOption === true || exprOption === false) {
+    var cond = new ConstConditionInternal();
+    cond.value = exprOption;
+    return cond;
+  }
+
+  var errMsg = '';
+
+  if (!isObjectNotArray(exprOption)) {
+    if ("development" !== 'production') {
+      errMsg = makePrintable('Illegal config. Expect a plain object but actually', exprOption);
+    }
+
+    throwError(errMsg);
+  }
+
+  if (exprOption.and) {
+    return parseAndOrOption('and', exprOption, getters);
+  } else if (exprOption.or) {
+    return parseAndOrOption('or', exprOption, getters);
+  } else if (exprOption.not) {
+    return parseNotOption(exprOption, getters);
+  }
+
+  return parseRelationalOption(exprOption, getters);
+}
+
+function parseAndOrOption(op, exprOption, getters) {
+  var subOptionArr = exprOption[op];
+  var errMsg = '';
+
+  if ("development" !== 'production') {
+    errMsg = makePrintable('"and"/"or" condition should only be `' + op + ': [...]` and must not be empty array.', 'Illegal condition:', exprOption);
+  }
+
+  if (!isArray(subOptionArr)) {
+    throwError(errMsg);
+  }
+
+  if (!subOptionArr.length) {
+    throwError(errMsg);
+  }
+
+  var cond = op === 'and' ? new AndConditionInternal() : new OrConditionInternal();
+  cond.children = map(subOptionArr, function (subOption) {
+    return parseOption(subOption, getters);
+  });
+
+  if (!cond.children.length) {
+    throwError(errMsg);
+  }
+
+  return cond;
+}
+
+function parseNotOption(exprOption, getters) {
+  var subOption = exprOption.not;
+  var errMsg = '';
+
+  if ("development" !== 'production') {
+    errMsg = makePrintable('"not" condition should only be `not: {}`.', 'Illegal condition:', exprOption);
+  }
+
+  if (!isObjectNotArray(subOption)) {
+    throwError(errMsg);
+  }
+
+  var cond = new NotConditionInternal();
+  cond.child = parseOption(subOption, getters);
+
+  if (!cond.child) {
+    throwError(errMsg);
+  }
+
+  return cond;
+}
+
+function parseRelationalOption(exprOption, getters) {
+  var errMsg = '';
+  var valueGetterParam = getters.prepareGetValue(exprOption);
+  var subCondList = [];
+  var exprKeys = keys(exprOption);
+  var parserName = exprOption.parser;
+  var valueParser = parserName ? getRawValueParser(parserName) : null;
+
+  for (var i = 0; i < exprKeys.length; i++) {
+    var keyRaw = exprKeys[i];
+
+    if (keyRaw === 'parser' || getters.valueGetterAttrMap.get(keyRaw)) {
+      continue;
+    }
+
+    var op = hasOwn(RELATIONAL_EXPRESSION_OP_ALIAS_MAP, keyRaw) ? RELATIONAL_EXPRESSION_OP_ALIAS_MAP[keyRaw] : keyRaw;
+    var condValueRaw = exprOption[keyRaw];
+    var condValueParsed = valueParser ? valueParser(condValueRaw) : condValueRaw;
+    var evaluator = createFilterComparator(op, condValueParsed) || op === 'reg' && new RegExpEvaluator(condValueParsed);
+
+    if (!evaluator) {
+      if ("development" !== 'production') {
+        errMsg = makePrintable('Illegal relational operation: "' + keyRaw + '" in condition:', exprOption);
+      }
+
+      throwError(errMsg);
+    }
+
+    subCondList.push(evaluator);
+  }
+
+  if (!subCondList.length) {
+    if ("development" !== 'production') {
+      errMsg = makePrintable('Relational condition must have at least one operator.', 'Illegal condition:', exprOption);
+    } // No relational operator always disabled in case of dangers result.
+
+
+    throwError(errMsg);
+  }
+
+  var cond = new RelationalConditionInternal();
+  cond.valueGetterParam = valueGetterParam;
+  cond.valueParser = valueParser;
+  cond.getValue = getters.getValue;
+  cond.subCondList = subCondList;
+  return cond;
+}
+
+function isObjectNotArray(val) {
+  return isObject(val) && !isArrayLike(val);
+}
+
+var ConditionalExpressionParsed =
+/** @class */
+function () {
+  function ConditionalExpressionParsed(exprOption, getters) {
+    this._cond = parseOption(exprOption, getters);
+  }
+
+  ConditionalExpressionParsed.prototype.evaluate = function () {
+    return this._cond.evaluate();
+  };
+
+  return ConditionalExpressionParsed;
+}();
+function parseConditionalExpression(exprOption, getters) {
+  return new ConditionalExpressionParsed(exprOption, getters);
+}
+
+var filterTransform = {
+  type: 'echarts:filter',
+  // PENDING: enhance to filter by index rather than create new data
+  transform: function (params) {
+    // [Caveat] Fail-Fast:
+    // Do not return the whole dataset unless user config indicates it explicitly.
+    // For example, if no condition is specified by mistake, returning an empty result
+    // is better than returning the entire raw source for the user to find the mistake.
+    var upstream = params.upstream;
+    var rawItem;
+    var condition = parseConditionalExpression(params.config, {
+      valueGetterAttrMap: createHashMap({
+        dimension: true
+      }),
+      prepareGetValue: function (exprOption) {
+        var errMsg = '';
+        var dimLoose = exprOption.dimension;
+
+        if (!hasOwn(exprOption, 'dimension')) {
+          if ("development" !== 'production') {
+            errMsg = makePrintable('Relation condition must has prop "dimension" specified.', 'Illegal condition:', exprOption);
+          }
+
+          throwError(errMsg);
+        }
+
+        var dimInfo = upstream.getDimensionInfo(dimLoose);
+
+        if (!dimInfo) {
+          if ("development" !== 'production') {
+            errMsg = makePrintable('Can not find dimension info via: ' + dimLoose + '.\n', 'Existing dimensions: ', upstream.cloneAllDimensionInfo(), '.\n', 'Illegal condition:', exprOption, '.\n');
+          }
+
+          throwError(errMsg);
+        }
+
+        return {
+          dimIdx: dimInfo.index
+        };
+      },
+      getValue: function (param) {
+        return upstream.retrieveValueFromItem(rawItem, param.dimIdx);
+      }
+    });
+    var resultData = [];
+
+    for (var i = 0, len = upstream.count(); i < len; i++) {
+      rawItem = upstream.getRawDataItem(i);
+
+      if (condition.evaluate()) {
+        resultData.push(rawItem);
+      }
+    }
+
+    return {
+      data: resultData
+    };
+  }
+};
+
+var sampleLog = '';
+
+if ("development" !== 'production') {
+  sampleLog = ['Valid config is like:', '{ dimension: "age", order: "asc" }', 'or [{ dimension: "age", order: "asc"], { dimension: "date", order: "desc" }]'].join(' ');
+}
+
+var sortTransform = {
+  type: 'echarts:sort',
+  transform: function (params) {
+    var upstream = params.upstream;
+    var config = params.config;
+    var errMsg = ''; // Normalize
+    // const orderExprList: OrderExpression[] = isArray(config[0])
+    //     ? config as OrderExpression[]
+    //     : [config as OrderExpression];
+
+    var orderExprList = normalizeToArray(config);
+
+    if (!orderExprList.length) {
+      if ("development" !== 'production') {
+        errMsg = 'Empty `config` in sort transform.';
+      }
+
+      throwError(errMsg);
+    }
+
+    var orderDefList = [];
+    each(orderExprList, function (orderExpr) {
+      var dimLoose = orderExpr.dimension;
+      var order = orderExpr.order;
+      var parserName = orderExpr.parser;
+      var incomparable = orderExpr.incomparable;
+
+      if (dimLoose == null) {
+        if ("development" !== 'production') {
+          errMsg = 'Sort transform config must has "dimension" specified.' + sampleLog;
+        }
+
+        throwError(errMsg);
+      }
+
+      if (order !== 'asc' && order !== 'desc') {
+        if ("development" !== 'production') {
+          errMsg = 'Sort transform config must has "order" specified.' + sampleLog;
+        }
+
+        throwError(errMsg);
+      }
+
+      if (incomparable && incomparable !== 'min' && incomparable !== 'max') {
+        var errMsg_1 = '';
+
+        if ("development" !== 'production') {
+          errMsg_1 = 'incomparable must be "min" or "max" rather than "' + incomparable + '".';
+        }
+
+        throwError(errMsg_1);
+      }
+
+      if (order !== 'asc' && order !== 'desc') {
+        var errMsg_2 = '';
+
+        if ("development" !== 'production') {
+          errMsg_2 = 'order must be "asc" or "desc" rather than "' + order + '".';
+        }
+
+        throwError(errMsg_2);
+      }
+
+      var dimInfo = upstream.getDimensionInfo(dimLoose);
+
+      if (!dimInfo) {
+        if ("development" !== 'production') {
+          errMsg = makePrintable('Can not find dimension info via: ' + dimLoose + '.\n', 'Existing dimensions: ', upstream.cloneAllDimensionInfo(), '.\n', 'Illegal config:', orderExpr, '.\n');
+        }
+
+        throwError(errMsg);
+      }
+
+      var parser = parserName ? getRawValueParser(parserName) : null;
+
+      if (parserName && !parser) {
+        if ("development" !== 'production') {
+          errMsg = makePrintable('Invalid parser name ' + parserName + '.\n', 'Illegal config:', orderExpr, '.\n');
+        }
+
+        throwError(errMsg);
+      }
+
+      orderDefList.push({
+        dimIdx: dimInfo.index,
+        parser: parser,
+        comparator: new SortOrderComparator(order, incomparable)
+      });
+    }); // TODO: support it?
+
+    var sourceFormat = upstream.sourceFormat;
+
+    if (sourceFormat !== SOURCE_FORMAT_ARRAY_ROWS && sourceFormat !== SOURCE_FORMAT_OBJECT_ROWS) {
+      if ("development" !== 'production') {
+        errMsg = 'sourceFormat "' + sourceFormat + '" is not supported yet';
+      }
+
+      throwError(errMsg);
+    } // Other upstream format are all array.
+
+
+    var resultData = [];
+
+    for (var i = 0, len = upstream.count(); i < len; i++) {
+      resultData.push(upstream.getRawDataItem(i));
+    }
+
+    resultData.sort(function (item0, item1) {
+      for (var i = 0; i < orderDefList.length; i++) {
+        var orderDef = orderDefList[i];
+        var val0 = upstream.retrieveValueFromItem(item0, orderDef.dimIdx);
+        var val1 = upstream.retrieveValueFromItem(item1, orderDef.dimIdx);
+
+        if (orderDef.parser) {
+          val0 = orderDef.parser(val0);
+          val1 = orderDef.parser(val1);
+        }
+
+        var result = orderDef.comparator.evaluate(val0, val1);
+
+        if (result !== 0) {
+          return result;
+        }
+      }
+
+      return 0;
+    });
+    return {
+      data: resultData
+    };
+  }
+};
+
+function install$R(registers) {
+  registers.registerTransform(filterTransform);
+  registers.registerTransform(sortTransform);
+}
+
+var DatasetModel =
+/** @class */
+function (_super) {
+  __extends(DatasetModel, _super);
+
+  function DatasetModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = 'dataset';
+    return _this;
+  }
+
+  DatasetModel.prototype.init = function (option, parentModel, ecModel) {
+    _super.prototype.init.call(this, option, parentModel, ecModel);
+
+    this._sourceManager = new SourceManager(this);
+    disableTransformOptionMerge(this);
+  };
+
+  DatasetModel.prototype.mergeOption = function (newOption, ecModel) {
+    _super.prototype.mergeOption.call(this, newOption, ecModel);
+
+    disableTransformOptionMerge(this);
+  };
+
+  DatasetModel.prototype.optionUpdated = function () {
+    this._sourceManager.dirty();
+  };
+
+  DatasetModel.prototype.getSourceManager = function () {
+    return this._sourceManager;
+  };
+
+  DatasetModel.type = 'dataset';
+  DatasetModel.defaultOption = {
+    seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN
+  };
+  return DatasetModel;
+}(ComponentModel);
+
+var DatasetView =
+/** @class */
+function (_super) {
+  __extends(DatasetView, _super);
+
+  function DatasetView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+
+    _this.type = 'dataset';
+    return _this;
+  }
+
+  DatasetView.type = 'dataset';
+  return DatasetView;
+}(ComponentView);
+
+function install$S(registers) {
+  registers.registerComponentModel(DatasetModel);
+  registers.registerComponentView(DatasetView);
+}
+
+var CMD$4 = PathProxy.CMD;
+function aroundEqual(a, b) {
+    return Math.abs(a - b) < 1e-5;
+}
+function pathToBezierCurves(path) {
+    var data = path.data;
+    var len = path.len();
+    var bezierArrayGroups = [];
+    var currentSubpath;
+    var xi = 0;
+    var yi = 0;
+    var x0 = 0;
+    var y0 = 0;
+    function createNewSubpath(x, y) {
+        if (currentSubpath && currentSubpath.length > 2) {
+            bezierArrayGroups.push(currentSubpath);
+        }
+        currentSubpath = [x, y];
+    }
+    function addLine(x0, y0, x1, y1) {
+        if (!(aroundEqual(x0, x1) && aroundEqual(y0, y1))) {
+            currentSubpath.push(x0, y0, x1, y1, x1, y1);
+        }
+    }
+    function addArc(startAngle, endAngle, cx, cy, rx, ry) {
+        var delta = Math.abs(endAngle - startAngle);
+        var len = Math.tan(delta / 4) * 4 / 3;
+        var dir = endAngle < startAngle ? -1 : 1;
+        var c1 = Math.cos(startAngle);
+        var s1 = Math.sin(startAngle);
+        var c2 = Math.cos(endAngle);
+        var s2 = Math.sin(endAngle);
+        var x1 = c1 * rx + cx;
+        var y1 = s1 * ry + cy;
+        var x4 = c2 * rx + cx;
+        var y4 = s2 * ry + cy;
+        var hx = rx * len * dir;
+        var hy = ry * len * dir;
+        currentSubpath.push(x1 - hx * s1, y1 + hy * c1, x4 + hx * s2, y4 - hy * c2, x4, y4);
+    }
+    var x1;
+    var y1;
+    var x2;
+    var y2;
+    for (var i = 0; i < len;) {
+        var cmd = data[i++];
+        var isFirst = i === 1;
+        if (isFirst) {
+            xi = data[i];
+            yi = data[i + 1];
+            x0 = xi;
+            y0 = yi;
+            if (cmd === CMD$4.L || cmd === CMD$4.C || cmd === CMD$4.Q) {
+                currentSubpath = [x0, y0];
+            }
+        }
+        switch (cmd) {
+            case CMD$4.M:
+                xi = x0 = data[i++];
+                yi = y0 = data[i++];
+                createNewSubpath(x0, y0);
+                break;
+            case CMD$4.L:
+                x1 = data[i++];
+                y1 = data[i++];
+                addLine(xi, yi, x1, y1);
+                xi = x1;
+                yi = y1;
+                break;
+            case CMD$4.C:
+                currentSubpath.push(data[i++], data[i++], data[i++], data[i++], xi = data[i++], yi = data[i++]);
+                break;
+            case CMD$4.Q:
+                x1 = data[i++];
+                y1 = data[i++];
+                x2 = data[i++];
+                y2 = data[i++];
+                currentSubpath.push(xi + 2 / 3 * (x1 - xi), yi + 2 / 3 * (y1 - yi), x2 + 2 / 3 * (x1 - x2), y2 + 2 / 3 * (y1 - y2), x2, y2);
+                xi = x2;
+                yi = y2;
+                break;
+            case CMD$4.A:
+                var cx = data[i++];
+                var cy = data[i++];
+                var rx = data[i++];
+                var ry = data[i++];
+                var startAngle = data[i++];
+                var endAngle = data[i++] + startAngle;
+                i += 1;
+                var anticlockwise = !data[i++];
+                x1 = Math.cos(startAngle) * rx + cx;
+                y1 = Math.sin(startAngle) * ry + cy;
+                if (isFirst) {
+                    x0 = x1;
+                    y0 = y1;
+                    createNewSubpath(x0, y0);
+                }
+                else {
+                    addLine(xi, yi, x1, y1);
+                }
+                xi = Math.cos(endAngle) * rx + cx;
+                yi = Math.sin(endAngle) * ry + cy;
+                var step = (anticlockwise ? -1 : 1) * Math.PI / 2;
+                for (var angle = startAngle; anticlockwise ? angle > endAngle : angle < endAngle; angle += step) {
+                    var nextAngle = anticlockwise ? Math.max(angle + step, endAngle)
+                        : Math.min(angle + step, endAngle);
+                    addArc(angle, nextAngle, cx, cy, rx, ry);
+                }
+                break;
+            case CMD$4.R:
+                x0 = xi = data[i++];
+                y0 = yi = data[i++];
+                x1 = x0 + data[i++];
+                y1 = y0 + data[i++];
+                createNewSubpath(x1, y0);
+                addLine(x1, y0, x1, y1);
+                addLine(x1, y1, x0, y1);
+                addLine(x0, y1, x0, y0);
+                addLine(x0, y0, x1, y0);
+                break;
+            case CMD$4.Z:
+                currentSubpath && addLine(xi, yi, x0, y0);
+                xi = x0;
+                yi = y0;
+                break;
+        }
+    }
+    if (currentSubpath && currentSubpath.length > 2) {
+        bezierArrayGroups.push(currentSubpath);
+    }
+    return bezierArrayGroups;
+}
+function adpativeBezier(x0, y0, x1, y1, x2, y2, x3, y3, out, scale) {
+    if (aroundEqual(x0, x1) && aroundEqual(y0, y1) && aroundEqual(x2, x3) && aroundEqual(y2, y3)) {
+        out.push(x3, y3);
+        return;
+    }
+    var PIXEL_DISTANCE = 2 / scale;
+    var PIXEL_DISTANCE_SQR = PIXEL_DISTANCE * PIXEL_DISTANCE;
+    var dx = x3 - x0;
+    var dy = y3 - y0;
+    var d = Math.sqrt(dx * dx + dy * dy);
+    dx /= d;
+    dy /= d;
+    var dx1 = x1 - x0;
+    var dy1 = y1 - y0;
+    var dx2 = x2 - x3;
+    var dy2 = y2 - y3;
+    var cp1LenSqr = dx1 * dx1 + dy1 * dy1;
+    var cp2LenSqr = dx2 * dx2 + dy2 * dy2;
+    if (cp1LenSqr < PIXEL_DISTANCE_SQR && cp2LenSqr < PIXEL_DISTANCE_SQR) {
+        out.push(x3, y3);
+        return;
+    }
+    var projLen1 = dx * dx1 + dy * dy1;
+    var projLen2 = -dx * dx2 - dy * dy2;
+    var d1Sqr = cp1LenSqr - projLen1 * projLen1;
+    var d2Sqr = cp2LenSqr - projLen2 * projLen2;
+    if (d1Sqr < PIXEL_DISTANCE_SQR && projLen1 >= 0
+        && d2Sqr < PIXEL_DISTANCE_SQR && projLen2 >= 0) {
+        out.push(x3, y3);
+        return;
+    }
+    var tmpSegX = [];
+    var tmpSegY = [];
+    cubicSubdivide(x0, x1, x2, x3, 0.5, tmpSegX);
+    cubicSubdivide(y0, y1, y2, y3, 0.5, tmpSegY);
+    adpativeBezier(tmpSegX[0], tmpSegY[0], tmpSegX[1], tmpSegY[1], tmpSegX[2], tmpSegY[2], tmpSegX[3], tmpSegY[3], out, scale);
+    adpativeBezier(tmpSegX[4], tmpSegY[4], tmpSegX[5], tmpSegY[5], tmpSegX[6], tmpSegY[6], tmpSegX[7], tmpSegY[7], out, scale);
+}
+function pathToPolygons(path, scale) {
+    var bezierArrayGroups = pathToBezierCurves(path);
+    var polygons = [];
+    scale = scale || 1;
+    for (var i = 0; i < bezierArrayGroups.length; i++) {
+        var beziers = bezierArrayGroups[i];
+        var polygon = [];
+        var x0 = beziers[0];
+        var y0 = beziers[1];
+        polygon.push(x0, y0);
+        for (var k = 2; k < beziers.length;) {
+            var x1 = beziers[k++];
+            var y1 = beziers[k++];
+            var x2 = beziers[k++];
+            var y2 = beziers[k++];
+            var x3 = beziers[k++];
+            var y3 = beziers[k++];
+            adpativeBezier(x0, y0, x1, y1, x2, y2, x3, y3, polygon, scale);
+            x0 = x3;
+            y0 = y3;
+        }
+        polygons.push(polygon);
+    }
+    return polygons;
+}
+
+function getDividingGrids(dimSize, rowDim, count) {
+    var rowSize = dimSize[rowDim];
+    var columnSize = dimSize[1 - rowDim];
+    var ratio = Math.abs(rowSize / columnSize);
+    var rowCount = Math.ceil(Math.sqrt(ratio * count));
+    var columnCount = Math.floor(count / rowCount);
+    if (columnCount === 0) {
+        columnCount = 1;
+        rowCount = count;
+    }
+    var grids = [];
+    for (var i = 0; i < rowCount; i++) {
+        grids.push(columnCount);
+    }
+    var currentCount = rowCount * columnCount;
+    var remained = count - currentCount;
+    if (remained > 0) {
+        for (var i = 0; i < remained; i++) {
+            grids[i % rowCount] += 1;
+        }
+    }
+    return grids;
+}
+function divideSector(sectorShape, count, outShapes) {
+    var r0 = sectorShape.r0;
+    var r = sectorShape.r;
+    var startAngle = sectorShape.startAngle;
+    var endAngle = sectorShape.endAngle;
+    var angle = Math.abs(endAngle - startAngle);
+    var arcLen = angle * r;
+    var deltaR = r - r0;
+    var isAngleRow = arcLen > Math.abs(deltaR);
+    var grids = getDividingGrids([arcLen, deltaR], isAngleRow ? 0 : 1, count);
+    var rowSize = (isAngleRow ? angle : deltaR) / grids.length;
+    for (var row = 0; row < grids.length; row++) {
+        var columnSize = (isAngleRow ? deltaR : angle) / grids[row];
+        for (var column = 0; column < grids[row]; column++) {
+            var newShape = {};
+            if (isAngleRow) {
+                newShape.startAngle = startAngle + rowSize * row;
+                newShape.endAngle = startAngle + rowSize * (row + 1);
+                newShape.r0 = r0 + columnSize * column;
+                newShape.r = r0 + columnSize * (column + 1);
+            }
+            else {
+                newShape.startAngle = startAngle + columnSize * column;
+                newShape.endAngle = startAngle + columnSize * (column + 1);
+                newShape.r0 = r0 + rowSize * row;
+                newShape.r = r0 + rowSize * (row + 1);
+            }
+            newShape.clockwise = sectorShape.clockwise;
+            newShape.cx = sectorShape.cx;
+            newShape.cy = sectorShape.cy;
+            outShapes.push(newShape);
+        }
+    }
+}
+function divideRect(rectShape, count, outShapes) {
+    var width = rectShape.width;
+    var height = rectShape.height;
+    var isHorizontalRow = width > height;
+    var grids = getDividingGrids([width, height], isHorizontalRow ? 0 : 1, count);
+    var rowSizeDim = isHorizontalRow ? 'width' : 'height';
+    var columnSizeDim = isHorizontalRow ? 'height' : 'width';
+    var rowDim = isHorizontalRow ? 'x' : 'y';
+    var columnDim = isHorizontalRow ? 'y' : 'x';
+    var rowSize = rectShape[rowSizeDim] / grids.length;
+    for (var row = 0; row < grids.length; row++) {
+        var columnSize = rectShape[columnSizeDim] / grids[row];
+        for (var column = 0; column < grids[row]; column++) {
+            var newShape = {};
+            newShape[rowDim] = row * rowSize;
+            newShape[columnDim] = column * columnSize;
+            newShape[rowSizeDim] = rowSize;
+            newShape[columnSizeDim] = columnSize;
+            newShape.x += rectShape.x;
+            newShape.y += rectShape.y;
+            outShapes.push(newShape);
+        }
+    }
+}
+function crossProduct2d$1(x1, y1, x2, y2) {
+    return x1 * y2 - x2 * y1;
+}
+function lineLineIntersect$1(a1x, a1y, a2x, a2y, b1x, b1y, b2x, b2y) {
+    var mx = a2x - a1x;
+    var my = a2y - a1y;
+    var nx = b2x - b1x;
+    var ny = b2y - b1y;
+    var nmCrossProduct = crossProduct2d$1(nx, ny, mx, my);
+    if (Math.abs(nmCrossProduct) < 1e-6) {
+        return null;
+    }
+    var b1a1x = a1x - b1x;
+    var b1a1y = a1y - b1y;
+    var p = crossProduct2d$1(b1a1x, b1a1y, nx, ny) / nmCrossProduct;
+    if (p < 0 || p > 1) {
+        return null;
+    }
+    return new Point(p * mx + a1x, p * my + a1y);
+}
+function projPtOnLine(pt, lineA, lineB) {
+    var dir = new Point();
+    Point.sub(dir, lineB, lineA);
+    dir.normalize();
+    var dir2 = new Point();
+    Point.sub(dir2, pt, lineA);
+    var len = dir2.dot(dir);
+    return len;
+}
+function addToPoly(poly, pt) {
+    var last = poly[poly.length - 1];
+    if (last && last[0] === pt[0] && last[1] === pt[1]) {
+        return;
+    }
+    poly.push(pt);
+}
+function splitPolygonByLine(points, lineA, lineB) {
+    var len = points.length;
+    var intersections = [];
+    for (var i = 0; i < len; i++) {
+        var p0 = points[i];
+        var p1 = points[(i + 1) % len];
+        var intersectionPt = lineLineIntersect$1(p0[0], p0[1], p1[0], p1[1], lineA.x, lineA.y, lineB.x, lineB.y);
+        if (intersectionPt) {
+            intersections.push({
+                projPt: projPtOnLine(intersectionPt, lineA, lineB),
+                pt: intersectionPt,
+                idx: i
+            });
+        }
+    }
+    if (intersections.length < 2) {
+        return [{ points: points }, { points: points }];
+    }
+    intersections.sort(function (a, b) {
+        return a.projPt - b.projPt;
+    });
+    var splitPt0 = intersections[0];
+    var splitPt1 = intersections[intersections.length - 1];
+    if (splitPt1.idx < splitPt0.idx) {
+        var tmp = splitPt0;
+        splitPt0 = splitPt1;
+        splitPt1 = tmp;
+    }
+    var splitPt0Arr = [splitPt0.pt.x, splitPt0.pt.y];
+    var splitPt1Arr = [splitPt1.pt.x, splitPt1.pt.y];
+    var newPolyA = [splitPt0Arr];
+    var newPolyB = [splitPt1Arr];
+    for (var i = splitPt0.idx + 1; i <= splitPt1.idx; i++) {
+        addToPoly(newPolyA, points[i].slice());
+    }
+    addToPoly(newPolyA, splitPt1Arr);
+    addToPoly(newPolyA, splitPt0Arr);
+    for (var i = splitPt1.idx + 1; i <= splitPt0.idx + len; i++) {
+        addToPoly(newPolyB, points[i % len].slice());
+    }
+    addToPoly(newPolyB, splitPt0Arr);
+    addToPoly(newPolyB, splitPt1Arr);
+    return [{
+            points: newPolyA
+        }, {
+            points: newPolyB
+        }];
+}
+function binaryDividePolygon(polygonShape) {
+    var points = polygonShape.points;
+    var min = [];
+    var max = [];
+    fromPoints(points, min, max);
+    var boundingRect = new BoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+    var width = boundingRect.width;
+    var height = boundingRect.height;
+    var x = boundingRect.x;
+    var y = boundingRect.y;
+    var pt0 = new Point();
+    var pt1 = new Point();
+    if (width > height) {
+        pt0.x = pt1.x = x + width / 2;
+        pt0.y = y;
+        pt1.y = y + height;
+    }
+    else {
+        pt0.y = pt1.y = y + height / 2;
+        pt0.x = x;
+        pt1.x = x + width;
+    }
+    return splitPolygonByLine(points, pt0, pt1);
+}
+function binaryDivideRecursive(divider, shape, count, out) {
+    if (count === 1) {
+        out.push(shape);
+    }
+    else {
+        var mid = Math.floor(count / 2);
+        var sub = divider(shape);
+        binaryDivideRecursive(divider, sub[0], mid, out);
+        binaryDivideRecursive(divider, sub[1], count - mid, out);
+    }
+    return out;
+}
+function clone$4(path, count) {
+    var paths = [];
+    for (var i = 0; i < count; i++) {
+        paths.push(clonePath(path));
+    }
+    return paths;
+}
+function copyPathProps(source, target) {
+    target.setStyle(source.style);
+    target.z = source.z;
+    target.z2 = source.z2;
+    target.zlevel = source.zlevel;
+}
+function polygonConvert(points) {
+    var out = [];
+    for (var i = 0; i < points.length;) {
+        out.push([points[i++], points[i++]]);
+    }
+    return out;
+}
+function split(path, count) {
+    var outShapes = [];
+    var shape = path.shape;
+    var OutShapeCtor;
+    switch (path.type) {
+        case 'rect':
+            divideRect(shape, count, outShapes);
+            OutShapeCtor = Rect;
+            break;
+        case 'sector':
+            divideSector(shape, count, outShapes);
+            OutShapeCtor = Sector;
+            break;
+        case 'circle':
+            divideSector({
+                r0: 0, r: shape.r, startAngle: 0, endAngle: Math.PI * 2,
+                cx: shape.cx, cy: shape.cy
+            }, count, outShapes);
+            OutShapeCtor = Sector;
+            break;
+        default:
+            var m = path.getComputedTransform();
+            var scale = m ? Math.sqrt(Math.max(m[0] * m[0] + m[1] * m[1], m[2] * m[2] + m[3] * m[3])) : 1;
+            var polygons = map(pathToPolygons(path.getUpdatedPathProxy(), scale), function (poly) { return polygonConvert(poly); });
+            var polygonCount = polygons.length;
+            if (polygonCount === 0) {
+                binaryDivideRecursive(binaryDividePolygon, {
+                    points: polygons[0]
+                }, count, outShapes);
+            }
+            else if (polygonCount === count) {
+                for (var i = 0; i < polygonCount; i++) {
+                    outShapes.push({
+                        points: polygons[i]
+                    });
+                }
+            }
+            else {
+                var totalArea_1 = 0;
+                var items = map(polygons, function (poly) {
+                    var min = [];
+                    var max = [];
+                    fromPoints(poly, min, max);
+                    var area = (max[1] - min[1]) * (max[0] - min[0]);
+                    totalArea_1 += area;
+                    return { poly: poly, area: area };
+                });
+                items.sort(function (a, b) { return b.area - a.area; });
+                var left = count;
+                for (var i = 0; i < polygonCount; i++) {
+                    var item = items[i];
+                    if (left <= 0) {
+                        break;
+                    }
+                    var selfCount = i === polygonCount - 1
+                        ? left
+                        : Math.ceil(item.area / totalArea_1 * count);
+                    if (selfCount < 0) {
+                        continue;
+                    }
+                    binaryDivideRecursive(binaryDividePolygon, {
+                        points: item.poly
+                    }, selfCount, outShapes);
+                    left -= selfCount;
+                }
+            }
+            OutShapeCtor = Polygon;
+            break;
+    }
+    if (!OutShapeCtor) {
+        return clone$4(path, count);
+    }
+    var out = [];
+    for (var i = 0; i < outShapes.length; i++) {
+        var subPath = new OutShapeCtor();
+        subPath.setShape(outShapes[i]);
+        copyPathProps(path, subPath);
+        out.push(subPath);
+    }
+    return out;
+}
+
+function alignSubpath(subpath1, subpath2) {
+    var len1 = subpath1.length;
+    var len2 = subpath2.length;
+    if (len1 === len2) {
+        return [subpath1, subpath2];
+    }
+    var tmpSegX = [];
+    var tmpSegY = [];
+    var shorterPath = len1 < len2 ? subpath1 : subpath2;
+    var shorterLen = Math.min(len1, len2);
+    var diff = Math.abs(len2 - len1) / 6;
+    var shorterBezierCount = (shorterLen - 2) / 6;
+    var eachCurveSubDivCount = Math.ceil(diff / shorterBezierCount) + 1;
+    var newSubpath = [shorterPath[0], shorterPath[1]];
+    var remained = diff;
+    for (var i = 2; i < shorterLen;) {
+        var x0 = shorterPath[i - 2];
+        var y0 = shorterPath[i - 1];
+        var x1 = shorterPath[i++];
+        var y1 = shorterPath[i++];
+        var x2 = shorterPath[i++];
+        var y2 = shorterPath[i++];
+        var x3 = shorterPath[i++];
+        var y3 = shorterPath[i++];
+        if (remained <= 0) {
+            newSubpath.push(x1, y1, x2, y2, x3, y3);
+            continue;
+        }
+        var actualSubDivCount = Math.min(remained, eachCurveSubDivCount - 1) + 1;
+        for (var k = 1; k <= actualSubDivCount; k++) {
+            var p = k / actualSubDivCount;
+            cubicSubdivide(x0, x1, x2, x3, p, tmpSegX);
+            cubicSubdivide(y0, y1, y2, y3, p, tmpSegY);
+            x0 = tmpSegX[3];
+            y0 = tmpSegY[3];
+            newSubpath.push(tmpSegX[1], tmpSegY[1], tmpSegX[2], tmpSegY[2], x0, y0);
+            x1 = tmpSegX[5];
+            y1 = tmpSegY[5];
+            x2 = tmpSegX[6];
+            y2 = tmpSegY[6];
+        }
+        remained -= actualSubDivCount - 1;
+    }
+    return shorterPath === subpath1 ? [newSubpath, subpath2] : [subpath1, newSubpath];
+}
+function createSubpath(lastSubpathSubpath, otherSubpath) {
+    var len = lastSubpathSubpath.length;
+    var lastX = lastSubpathSubpath[len - 2];
+    var lastY = lastSubpathSubpath[len - 1];
+    var newSubpath = [];
+    for (var i = 0; i < otherSubpath.length;) {
+        newSubpath[i++] = lastX;
+        newSubpath[i++] = lastY;
+    }
+    return newSubpath;
+}
+function alignBezierCurves(array1, array2) {
+    var _a;
+    var lastSubpath1;
+    var lastSubpath2;
+    var newArray1 = [];
+    var newArray2 = [];
+    for (var i = 0; i < Math.max(array1.length, array2.length); i++) {
+        var subpath1 = array1[i];
+        var subpath2 = array2[i];
+        var newSubpath1 = void 0;
+        var newSubpath2 = void 0;
+        if (!subpath1) {
+            newSubpath1 = createSubpath(lastSubpath1 || subpath2, subpath2);
+            newSubpath2 = subpath2;
+        }
+        else if (!subpath2) {
+            newSubpath2 = createSubpath(lastSubpath2 || subpath1, subpath1);
+            newSubpath1 = subpath1;
+        }
+        else {
+            _a = alignSubpath(subpath1, subpath2), newSubpath1 = _a[0], newSubpath2 = _a[1];
+            lastSubpath1 = newSubpath1;
+            lastSubpath2 = newSubpath2;
+        }
+        newArray1.push(newSubpath1);
+        newArray2.push(newSubpath2);
+    }
+    return [newArray1, newArray2];
+}
+function centroid$1(array) {
+    var signedArea = 0;
+    var cx = 0;
+    var cy = 0;
+    var len = array.length;
+    for (var i = 0, j = len - 2; i < len; j = i, i += 2) {
+        var x0 = array[j];
+        var y0 = array[j + 1];
+        var x1 = array[i];
+        var y1 = array[i + 1];
+        var a = x0 * y1 - x1 * y0;
+        signedArea += a;
+        cx += (x0 + x1) * a;
+        cy += (y0 + y1) * a;
+    }
+    if (signedArea === 0) {
+        return [array[0] || 0, array[1] || 0];
+    }
+    return [cx / signedArea / 3, cy / signedArea / 3, signedArea];
+}
+function findBestRingOffset(fromSubBeziers, toSubBeziers, fromCp, toCp) {
+    var bezierCount = (fromSubBeziers.length - 2) / 6;
+    var bestScore = Infinity;
+    var bestOffset = 0;
+    var len = fromSubBeziers.length;
+    var len2 = len - 2;
+    for (var offset = 0; offset < bezierCount; offset++) {
+        var cursorOffset = offset * 6;
+        var score = 0;
+        for (var k = 0; k < len; k += 2) {
+            var idx = k === 0 ? cursorOffset : ((cursorOffset + k - 2) % len2 + 2);
+            var x0 = fromSubBeziers[idx] - fromCp[0];
+            var y0 = fromSubBeziers[idx + 1] - fromCp[1];
+            var x1 = toSubBeziers[k] - toCp[0];
+            var y1 = toSubBeziers[k + 1] - toCp[1];
+            var dx = x1 - x0;
+            var dy = y1 - y0;
+            score += dx * dx + dy * dy;
+        }
+        if (score < bestScore) {
+            bestScore = score;
+            bestOffset = offset;
+        }
+    }
+    return bestOffset;
+}
+function reverse(array) {
+    var newArr = [];
+    var len = array.length;
+    for (var i = 0; i < len; i += 2) {
+        newArr[i] = array[len - i - 2];
+        newArr[i + 1] = array[len - i - 1];
+    }
+    return newArr;
+}
+function findBestMorphingRotation(fromArr, toArr, searchAngleIteration, searchAngleRange) {
+    var result = [];
+    var fromNeedsReverse;
+    for (var i = 0; i < fromArr.length; i++) {
+        var fromSubpathBezier = fromArr[i];
+        var toSubpathBezier = toArr[i];
+        var fromCp = centroid$1(fromSubpathBezier);
+        var toCp = centroid$1(toSubpathBezier);
+        if (fromNeedsReverse == null) {
+            fromNeedsReverse = fromCp[2] < 0 !== toCp[2] < 0;
+        }
+        var newFromSubpathBezier = [];
+        var newToSubpathBezier = [];
+        var bestAngle = 0;
+        var bestScore = Infinity;
+        var tmpArr = [];
+        var len = fromSubpathBezier.length;
+        if (fromNeedsReverse) {
+            fromSubpathBezier = reverse(fromSubpathBezier);
+        }
+        var offset = findBestRingOffset(fromSubpathBezier, toSubpathBezier, fromCp, toCp) * 6;
+        var len2 = len - 2;
+        for (var k = 0; k < len2; k += 2) {
+            var idx = (offset + k) % len2 + 2;
+            newFromSubpathBezier[k + 2] = fromSubpathBezier[idx] - fromCp[0];
+            newFromSubpathBezier[k + 3] = fromSubpathBezier[idx + 1] - fromCp[1];
+        }
+        newFromSubpathBezier[0] = fromSubpathBezier[offset] - fromCp[0];
+        newFromSubpathBezier[1] = fromSubpathBezier[offset + 1] - fromCp[1];
+        if (searchAngleIteration > 0) {
+            var step = searchAngleRange / searchAngleIteration;
+            for (var angle = -searchAngleRange / 2; angle <= searchAngleRange / 2; angle += step) {
+                var sa = Math.sin(angle);
+                var ca = Math.cos(angle);
+                var score = 0;
+                for (var k = 0; k < fromSubpathBezier.length; k += 2) {
+                    var x0 = newFromSubpathBezier[k];
+                    var y0 = newFromSubpathBezier[k + 1];
+                    var x1 = toSubpathBezier[k] - toCp[0];
+                    var y1 = toSubpathBezier[k + 1] - toCp[1];
+                    var newX1 = x1 * ca - y1 * sa;
+                    var newY1 = x1 * sa + y1 * ca;
+                    tmpArr[k] = newX1;
+                    tmpArr[k + 1] = newY1;
+                    var dx = newX1 - x0;
+                    var dy = newY1 - y0;
+                    score += dx * dx + dy * dy;
+                }
+                if (score < bestScore) {
+                    bestScore = score;
+                    bestAngle = angle;
+                    for (var m = 0; m < tmpArr.length; m++) {
+                        newToSubpathBezier[m] = tmpArr[m];
+                    }
+                }
+            }
+        }
+        else {
+            for (var i_1 = 0; i_1 < len; i_1 += 2) {
+                newToSubpathBezier[i_1] = toSubpathBezier[i_1] - toCp[0];
+                newToSubpathBezier[i_1 + 1] = toSubpathBezier[i_1 + 1] - toCp[1];
+            }
+        }
+        result.push({
+            from: newFromSubpathBezier,
+            to: newToSubpathBezier,
+            fromCp: fromCp,
+            toCp: toCp,
+            rotation: -bestAngle
+        });
+    }
+    return result;
+}
+function isCombineMorphing(path) {
+    return path.__isCombineMorphing;
+}
+var SAVED_METHOD_PREFIX = '__mOriginal_';
+function saveAndModifyMethod(obj, methodName, modifiers) {
+    var savedMethodName = SAVED_METHOD_PREFIX + methodName;
+    var originalMethod = obj[savedMethodName] || obj[methodName];
+    if (!obj[savedMethodName]) {
+        obj[savedMethodName] = obj[methodName];
+    }
+    var replace = modifiers.replace;
+    var after = modifiers.after;
+    var before = modifiers.before;
+    obj[methodName] = function () {
+        var args = arguments;
+        var res;
+        before && before.apply(this, args);
+        if (replace) {
+            res = replace.apply(this, args);
+        }
+        else {
+            res = originalMethod.apply(this, args);
+        }
+        after && after.apply(this, args);
+        return res;
+    };
+}
+function restoreMethod(obj, methodName) {
+    var savedMethodName = SAVED_METHOD_PREFIX + methodName;
+    if (obj[savedMethodName]) {
+        obj[methodName] = obj[savedMethodName];
+        obj[savedMethodName] = null;
+    }
+}
+function applyTransformOnBeziers(bezierCurves, mm) {
+    for (var i = 0; i < bezierCurves.length; i++) {
+        var subBeziers = bezierCurves[i];
+        for (var k = 0; k < subBeziers.length;) {
+            var x = subBeziers[k];
+            var y = subBeziers[k + 1];
+            subBeziers[k++] = mm[0] * x + mm[2] * y + mm[4];
+            subBeziers[k++] = mm[1] * x + mm[3] * y + mm[5];
+        }
+    }
+}
+function prepareMorphPath(fromPath, toPath) {
+    var fromPathProxy = fromPath.getUpdatedPathProxy();
+    var toPathProxy = toPath.getUpdatedPathProxy();
+    var _a = alignBezierCurves(pathToBezierCurves(fromPathProxy), pathToBezierCurves(toPathProxy)), fromBezierCurves = _a[0], toBezierCurves = _a[1];
+    var fromPathTransform = fromPath.getComputedTransform();
+    var toPathTransform = toPath.getComputedTransform();
+    function updateIdentityTransform() {
+        this.transform = null;
+    }
+    fromPathTransform && applyTransformOnBeziers(fromBezierCurves, fromPathTransform);
+    toPathTransform && applyTransformOnBeziers(toBezierCurves, toPathTransform);
+    saveAndModifyMethod(toPath, 'updateTransform', { replace: updateIdentityTransform });
+    toPath.transform = null;
+    var morphingData = findBestMorphingRotation(fromBezierCurves, toBezierCurves, 10, Math.PI);
+    var tmpArr = [];
+    saveAndModifyMethod(toPath, 'buildPath', { replace: function (path) {
+            var t = toPath.__morphT;
+            var onet = 1 - t;
+            var newCp = [];
+            for (var i = 0; i < morphingData.length; i++) {
+                var item = morphingData[i];
+                var from = item.from;
+                var to = item.to;
+                var angle = item.rotation * t;
+                var fromCp = item.fromCp;
+                var toCp = item.toCp;
+                var sa = Math.sin(angle);
+                var ca = Math.cos(angle);
+                lerp(newCp, fromCp, toCp, t);
+                for (var m = 0; m < from.length; m += 2) {
+                    var x0_1 = from[m];
+                    var y0_1 = from[m + 1];
+                    var x1 = to[m];
+                    var y1 = to[m + 1];
+                    var x = x0_1 * onet + x1 * t;
+                    var y = y0_1 * onet + y1 * t;
+                    tmpArr[m] = (x * ca - y * sa) + newCp[0];
+                    tmpArr[m + 1] = (x * sa + y * ca) + newCp[1];
+                }
+                var x0 = tmpArr[0];
+                var y0 = tmpArr[1];
+                path.moveTo(x0, y0);
+                for (var m = 2; m < from.length;) {
+                    var x1 = tmpArr[m++];
+                    var y1 = tmpArr[m++];
+                    var x2 = tmpArr[m++];
+                    var y2 = tmpArr[m++];
+                    var x3 = tmpArr[m++];
+                    var y3 = tmpArr[m++];
+                    if (x0 === x1 && y0 === y1 && x2 === x3 && y2 === y3) {
+                        path.lineTo(x3, y3);
+                    }
+                    else {
+                        path.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+                    }
+                    x0 = x3;
+                    y0 = y3;
+                }
+            }
+        } });
+}
+function morphPath(fromPath, toPath, animationOpts) {
+    if (!fromPath || !toPath) {
+        return toPath;
+    }
+    var oldDone = animationOpts.done;
+    var oldDuring = animationOpts.during;
+    prepareMorphPath(fromPath, toPath);
+    toPath.__morphT = 0;
+    function restoreToPath() {
+        restoreMethod(toPath, 'buildPath');
+        restoreMethod(toPath, 'updateTransform');
+        toPath.__morphT = -1;
+        toPath.createPathProxy();
+        toPath.dirtyShape();
+    }
+    toPath.animateTo({
+        __morphT: 1
+    }, defaults({
+        during: function (p) {
+            toPath.dirtyShape();
+            oldDuring && oldDuring(p);
+        },
+        done: function () {
+            restoreToPath();
+            oldDone && oldDone();
+        }
+    }, animationOpts));
+    return toPath;
+}
+function hilbert(x, y, minX, minY, maxX, maxY) {
+    var bits = 16;
+    x = (maxX === minX) ? 0 : Math.round(32767 * (x - minX) / (maxX - minX));
+    y = (maxY === minY) ? 0 : Math.round(32767 * (y - minY) / (maxY - minY));
+    var d = 0;
+    var tmp;
+    for (var s = (1 << bits) / 2; s > 0; s /= 2) {
+        var rx = 0;
+        var ry = 0;
+        if ((x & s) > 0) {
+            rx = 1;
+        }
+        if ((y & s) > 0) {
+            ry = 1;
+        }
+        d += s * s * ((3 * rx) ^ ry);
+        if (ry === 0) {
+            if (rx === 1) {
+                x = s - 1 - x;
+                y = s - 1 - y;
+            }
+            tmp = x;
+            x = y;
+            y = tmp;
+        }
+    }
+    return d;
+}
+function sortPaths(pathList) {
+    var xMin = Infinity;
+    var yMin = Infinity;
+    var xMax = -Infinity;
+    var yMax = -Infinity;
+    var cps = map(pathList, function (path) {
+        var rect = path.getBoundingRect();
+        var m = path.getComputedTransform();
+        var x = rect.x + rect.width / 2 + (m ? m[4] : 0);
+        var y = rect.y + rect.height / 2 + (m ? m[5] : 0);
+        xMin = Math.min(x, xMin);
+        yMin = Math.min(y, yMin);
+        xMax = Math.max(x, xMax);
+        yMax = Math.max(y, yMax);
+        return [x, y];
+    });
+    var items = map(cps, function (cp, idx) {
+        return {
+            cp: cp,
+            z: hilbert(cp[0], cp[1], xMin, yMin, xMax, yMax),
+            path: pathList[idx]
+        };
+    });
+    return items.sort(function (a, b) { return a.z - b.z; }).map(function (item) { return item.path; });
+}
+function defaultDividePath(param) {
+    return split(param.path, param.count);
+}
+function createEmptyReturn() {
+    return {
+        fromIndividuals: [],
+        toIndividuals: [],
+        count: 0
+    };
+}
+function combineMorph(fromList, toPath, animationOpts) {
+    var fromPathList = [];
+    function addFromPath(fromList) {
+        for (var i = 0; i < fromList.length; i++) {
+            var from = fromList[i];
+            if (isCombineMorphing(from)) {
+                addFromPath(from.childrenRef());
+            }
+            else if (from instanceof Path) {
+                fromPathList.push(from);
+            }
+        }
+    }
+    addFromPath(fromList);
+    var separateCount = fromPathList.length;
+    if (!separateCount) {
+        return createEmptyReturn();
+    }
+    var dividePath = animationOpts.dividePath || defaultDividePath;
+    var toSubPathList = dividePath({
+        path: toPath, count: separateCount
+    });
+    if (toSubPathList.length !== separateCount) {
+        console.error('Invalid morphing: unmatched splitted path');
+        return createEmptyReturn();
+    }
+    fromPathList = sortPaths(fromPathList);
+    toSubPathList = sortPaths(toSubPathList);
+    var oldDone = animationOpts.done;
+    var oldDuring = animationOpts.during;
+    var individualDelay = animationOpts.individualDelay;
+    var identityTransform = new Transformable();
+    for (var i = 0; i < separateCount; i++) {
+        var from = fromPathList[i];
+        var to = toSubPathList[i];
+        to.parent = toPath;
+        to.copyTransform(identityTransform);
+        if (!individualDelay) {
+            prepareMorphPath(from, to);
+        }
+    }
+    toPath.__isCombineMorphing = true;
+    toPath.childrenRef = function () {
+        return toSubPathList;
+    };
+    function addToSubPathListToZr(zr) {
+        for (var i = 0; i < toSubPathList.length; i++) {
+            toSubPathList[i].addSelfToZr(zr);
+        }
+    }
+    saveAndModifyMethod(toPath, 'addSelfToZr', {
+        after: function (zr) {
+            addToSubPathListToZr(zr);
+        }
+    });
+    saveAndModifyMethod(toPath, 'removeSelfFromZr', {
+        after: function (zr) {
+            for (var i = 0; i < toSubPathList.length; i++) {
+                toSubPathList[i].removeSelfFromZr(zr);
+            }
+        }
+    });
+    function restoreToPath() {
+        toPath.__isCombineMorphing = false;
+        toPath.__morphT = -1;
+        toPath.childrenRef = null;
+        restoreMethod(toPath, 'addSelfToZr');
+        restoreMethod(toPath, 'removeSelfFromZr');
+    }
+    var toLen = toSubPathList.length;
+    if (individualDelay) {
+        var animating_1 = toLen;
+        var eachDone = function () {
+            animating_1--;
+            if (animating_1 === 0) {
+                restoreToPath();
+                oldDone && oldDone();
+            }
+        };
+        for (var i = 0; i < toLen; i++) {
+            var indivdualAnimationOpts = individualDelay ? defaults({
+                delay: (animationOpts.delay || 0) + individualDelay(i, toLen, fromPathList[i], toSubPathList[i]),
+                done: eachDone
+            }, animationOpts) : animationOpts;
+            morphPath(fromPathList[i], toSubPathList[i], indivdualAnimationOpts);
+        }
+    }
+    else {
+        toPath.__morphT = 0;
+        toPath.animateTo({
+            __morphT: 1
+        }, defaults({
+            during: function (p) {
+                for (var i = 0; i < toLen; i++) {
+                    var child = toSubPathList[i];
+                    child.__morphT = toPath.__morphT;
+                    child.dirtyShape();
+                }
+                oldDuring && oldDuring(p);
+            },
+            done: function () {
+                restoreToPath();
+                for (var i = 0; i < fromList.length; i++) {
+                    restoreMethod(fromList[i], 'updateTransform');
+                }
+                oldDone && oldDone();
+            }
+        }, animationOpts));
+    }
+    if (toPath.__zr) {
+        addToSubPathListToZr(toPath.__zr);
+    }
+    return {
+        fromIndividuals: fromPathList,
+        toIndividuals: toSubPathList,
+        count: toLen
+    };
+}
+function separateMorph(fromPath, toPathList, animationOpts) {
+    var toLen = toPathList.length;
+    var fromPathList = [];
+    var dividePath = animationOpts.dividePath || defaultDividePath;
+    function addFromPath(fromList) {
+        for (var i = 0; i < fromList.length; i++) {
+            var from = fromList[i];
+            if (isCombineMorphing(from)) {
+                addFromPath(from.childrenRef());
+            }
+            else if (from instanceof Path) {
+                fromPathList.push(from);
+            }
+        }
+    }
+    if (isCombineMorphing(fromPath)) {
+        addFromPath(fromPath.childrenRef());
+        var fromLen = fromPathList.length;
+        if (fromLen < toLen) {
+            var k = 0;
+            for (var i = fromLen; i < toLen; i++) {
+                fromPathList.push(clonePath(fromPathList[k++ % fromLen]));
+            }
+        }
+        fromPathList.length = toLen;
+    }
+    else {
+        fromPathList = dividePath({ path: fromPath, count: toLen });
+        var fromPathTransform = fromPath.getComputedTransform();
+        for (var i = 0; i < fromPathList.length; i++) {
+            fromPathList[i].setLocalTransform(fromPathTransform);
+        }
+        if (fromPathList.length !== toLen) {
+            console.error('Invalid morphing: unmatched splitted path');
+            return createEmptyReturn();
+        }
+    }
+    fromPathList = sortPaths(fromPathList);
+    toPathList = sortPaths(toPathList);
+    var individualDelay = animationOpts.individualDelay;
+    for (var i = 0; i < toLen; i++) {
+        var indivdualAnimationOpts = individualDelay ? defaults({
+            delay: (animationOpts.delay || 0) + individualDelay(i, toLen, fromPathList[i], toPathList[i])
+        }, animationOpts) : animationOpts;
+        morphPath(fromPathList[i], toPathList[i], indivdualAnimationOpts);
+    }
+    return {
+        fromIndividuals: fromPathList,
+        toIndividuals: toPathList,
+        count: toPathList.length
+    };
+}
+
+function isMultiple(elements) {
+  return isArray(elements[0]);
+}
+
+function prepareMorphBatches(one, many) {
+  var batches = [];
+  var batchCount = one.length;
+
+  for (var i = 0; i < batchCount; i++) {
+    batches.push({
+      one: one[i],
+      many: []
+    });
+  }
+
+  for (var i = 0; i < many.length; i++) {
+    var len = many[i].length;
+    var k = void 0;
+
+    for (k = 0; k < len; k++) {
+      batches[k % batchCount].many.push(many[i][k]);
+    }
+  }
+
+  var off = 0; // If one has more paths than each one of many. average them.
+
+  for (var i = batchCount - 1; i >= 0; i--) {
+    if (!batches[i].many.length) {
+      var moveFrom = batches[off].many;
+
+      if (moveFrom.length <= 1) {
+        // Not enough
+        // Start from the first one.
+        if (off) {
+          off = 0;
+        } else {
+          return batches;
+        }
+      }
+
+      var len = moveFrom.length;
+      var mid = Math.ceil(len / 2);
+      batches[i].many = moveFrom.slice(mid, len);
+      batches[off].many = moveFrom.slice(0, mid);
+      off++;
+    }
+  }
+
+  return batches;
+}
+
+var pathDividers = {
+  clone: function (params) {
+    var ret = []; // Fitting the alpha
+
+    var approxOpacity = 1 - Math.pow(1 - params.path.style.opacity, 1 / params.count);
+
+    for (var i = 0; i < params.count; i++) {
+      var cloned = clonePath(params.path);
+      cloned.setStyle('opacity', approxOpacity);
+      ret.push(cloned);
+    }
+
+    return ret;
+  },
+  // Use the default divider
+  split: null
+};
+function applyMorphAnimation(from, to, divideShape, seriesModel, dataIndex, animateOtherProps) {
+  if (!from.length || !to.length) {
+    return;
+  }
+
+  var updateAnimationCfg = getAnimationConfig('update', seriesModel, dataIndex);
+
+  if (!(updateAnimationCfg && updateAnimationCfg.duration > 0)) {
+    return;
+  }
+
+  var animationDelay = seriesModel.getModel('universalTransition').get('delay');
+  var animationCfg = Object.assign({
+    // Need to setToFinal so the further calculation based on the style can be correct.
+    // Like emphasis color.
+    setToFinal: true
+  }, updateAnimationCfg);
+  var many;
+  var one;
+
+  if (isMultiple(from)) {
+    // manyToOne
+    many = from;
+    one = to;
+  }
+
+  if (isMultiple(to)) {
+    // oneToMany
+    many = to;
+    one = from;
+  }
+
+  function morphOneBatch(batch, fromIsMany, animateIndex, animateCount, forceManyOne) {
+    var batchMany = batch.many;
+    var batchOne = batch.one;
+
+    if (batchMany.length === 1 && !forceManyOne) {
+      // Is one to one
+      var batchFrom = fromIsMany ? batchMany[0] : batchOne;
+      var batchTo = fromIsMany ? batchOne : batchMany[0];
+
+      if (isCombineMorphing(batchFrom)) {
+        // Keep doing combine animation.
+        morphOneBatch({
+          many: [batchFrom],
+          one: batchTo
+        }, true, animateIndex, animateCount, true);
+      } else {
+        var individualAnimationCfg = animationDelay ? defaults({
+          delay: animationDelay(animateIndex, animateCount)
+        }, animationCfg) : animationCfg;
+        morphPath(batchFrom, batchTo, individualAnimationCfg);
+        animateOtherProps(batchFrom, batchTo, batchFrom, batchTo, individualAnimationCfg);
+      }
+    } else {
+      var separateAnimationCfg = defaults({
+        dividePath: pathDividers[divideShape],
+        individualDelay: animationDelay && function (idx, count, fromPath, toPath) {
+          return animationDelay(idx + animateIndex, animateCount);
+        }
+      }, animationCfg);
+
+      var _a = fromIsMany ? combineMorph(batchMany, batchOne, separateAnimationCfg) : separateMorph(batchOne, batchMany, separateAnimationCfg),
+          fromIndividuals = _a.fromIndividuals,
+          toIndividuals = _a.toIndividuals;
+
+      var count = fromIndividuals.length;
+
+      for (var k = 0; k < count; k++) {
+        var individualAnimationCfg = animationDelay ? defaults({
+          delay: animationDelay(k, count)
+        }, animationCfg) : animationCfg;
+        animateOtherProps(fromIndividuals[k], toIndividuals[k], fromIsMany ? batchMany[k] : batch.one, fromIsMany ? batch.one : batchMany[k], individualAnimationCfg);
+      }
+    }
+  }
+
+  var fromIsMany = many ? many === from // Is one to one. If the path number not match. also needs do merge and separate morphing.
+  : from.length > to.length;
+  var morphBatches = many ? prepareMorphBatches(one, many) : prepareMorphBatches(fromIsMany ? to : from, [fromIsMany ? from : to]);
+  var animateCount = 0;
+
+  for (var i = 0; i < morphBatches.length; i++) {
+    animateCount += morphBatches[i].many.length;
+  }
+
+  var animateIndex = 0;
+
+  for (var i = 0; i < morphBatches.length; i++) {
+    morphOneBatch(morphBatches[i], fromIsMany, animateIndex, animateCount);
+    animateIndex += morphBatches[i].many.length;
+  }
+}
+function getPathList(elements) {
+  if (!elements) {
+    return [];
+  }
+
+  if (isArray(elements)) {
+    var pathList_1 = [];
+
+    for (var i = 0; i < elements.length; i++) {
+      pathList_1.push(getPathList(elements[i]));
+    }
+
+    return pathList_1;
+  }
+
+  var pathList = [];
+  elements.traverse(function (el) {
+    if (el instanceof Path && !el.disableMorphing && !el.invisible && !el.ignore) {
+      pathList.push(el);
+    }
+  });
+  return pathList;
+}
+
+var DATA_COUNT_THRESHOLD = 1e4;
+var getUniversalTransitionGlobalStore = makeInner();
+
+function getGroupIdDimension(data) {
+  var dimensions = data.dimensions;
+
+  for (var i = 0; i < dimensions.length; i++) {
+    var dimInfo = data.getDimensionInfo(dimensions[i]);
+
+    if (dimInfo && dimInfo.otherDims.itemGroupId === 0) {
+      return dimensions[i];
+    }
+  }
+}
+
+function flattenDataDiffItems(list) {
+  var items = [];
+  each(list, function (seriesInfo) {
+    var data = seriesInfo.data;
+
+    if (data.count() > DATA_COUNT_THRESHOLD) {
+      if ("development" !== 'production') {
+        warn('Universal transition is disabled on large data > 10k.');
+      }
+
+      return;
+    }
+
+    var indices = data.getIndices();
+    var groupDim = getGroupIdDimension(data);
+
+    for (var dataIndex = 0; dataIndex < indices.length; dataIndex++) {
+      items.push({
+        dataGroupId: seriesInfo.dataGroupId,
+        data: data,
+        dim: seriesInfo.dim || groupDim,
+        divide: seriesInfo.divide,
+        dataIndex: dataIndex
+      });
+    }
+  });
+  return items;
+}
+
+function fadeInElement(newEl, newSeries, newIndex) {
+  newEl.traverse(function (el) {
+    if (el instanceof Path) {
+      // TODO use fade in animation for target element.
+      initProps(el, {
+        style: {
+          opacity: 0
+        }
+      }, newSeries, {
+        dataIndex: newIndex,
+        isFrom: true
+      });
+    }
+  });
+}
+
+function removeEl$1(el) {
+  if (el.parent) {
+    // Bake parent transform to element.
+    // So it can still have proper transform to transition after it's removed.
+    var computedTransform = el.getComputedTransform();
+    el.setLocalTransform(computedTransform);
+    el.parent.remove(el);
+  }
+}
+
+function stopAnimation(el) {
+  el.stopAnimation();
+
+  if (el.isGroup) {
+    el.traverse(function (child) {
+      child.stopAnimation();
+    });
+  }
+}
+
+function animateElementStyles(el, dataIndex, seriesModel) {
+  var animationConfig = getAnimationConfig('update', seriesModel, dataIndex);
+  animationConfig && el.traverse(function (child) {
+    if (child instanceof Displayable) {
+      var oldStyle = getOldStyle(child);
+
+      if (oldStyle) {
+        child.animateFrom({
+          style: oldStyle
+        }, animationConfig);
+      }
+    }
+  });
+}
+
+function isAllIdSame(oldDiffItems, newDiffItems) {
+  var len = oldDiffItems.length;
+
+  if (len !== newDiffItems.length) {
+    return false;
+  }
+
+  for (var i = 0; i < len; i++) {
+    var oldItem = oldDiffItems[i];
+    var newItem = newDiffItems[i];
+
+    if (oldItem.data.getId(oldItem.dataIndex) !== newItem.data.getId(newItem.dataIndex)) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function transitionBetween(oldList, newList, api) {
+  var oldDiffItems = flattenDataDiffItems(oldList);
+  var newDiffItems = flattenDataDiffItems(newList);
+
+  function updateMorphingPathProps(from, to, rawFrom, rawTo, animationCfg) {
+    if (rawFrom || from) {
+      to.animateFrom({
+        style: rawFrom && rawFrom !== from ? // dividingMethod like clone may override the style(opacity)
+        // So extend it to raw style.
+        extend(extend({}, rawFrom.style), from.style) : from.style
+      }, animationCfg);
+    }
+  }
+
+  function findKeyDim(items) {
+    for (var i = 0; i < items.length; i++) {
+      if (items[i].dim) {
+        return items[i].dim;
+      }
+    }
+  }
+
+  var oldKeyDim = findKeyDim(oldDiffItems);
+  var newKeyDim = findKeyDim(newDiffItems);
+  var hasMorphAnimation = false;
+
+  function createKeyGetter(isOld, onlyGetId) {
+    return function (diffItem) {
+      var data = diffItem.data;
+      var dataIndex = diffItem.dataIndex; // TODO if specified dim
+
+      if (onlyGetId) {
+        return data.getId(dataIndex);
+      } // Use group id as transition key by default.
+      // So we can achieve multiple to multiple animation like drilldown / up naturally.
+      // If group id not exits. Use id instead. If so, only one to one transition will be applied.
+
+
+      var dataGroupId = diffItem.dataGroupId; // If specified key dimension(itemGroupId by default). Use this same dimension from other data.
+      // PENDING: If only use key dimension of newData.
+
+      var keyDim = isOld ? oldKeyDim || newKeyDim : newKeyDim || oldKeyDim;
+      var dimInfo = keyDim && data.getDimensionInfo(keyDim);
+      var dimOrdinalMeta = dimInfo && dimInfo.ordinalMeta;
+
+      if (dimInfo) {
+        // Get from encode.itemGroupId.
+        var key = data.get(dimInfo.name, dataIndex);
+
+        if (dimOrdinalMeta) {
+          return dimOrdinalMeta.categories[key] || key + '';
+        }
+
+        return key + '';
+      } // Get groupId from raw item. { groupId: '' }
+
+
+      var itemVal = data.getRawDataItem(dataIndex);
+
+      if (itemVal && itemVal.groupId) {
+        return itemVal.groupId + '';
+      }
+
+      return dataGroupId || data.getId(dataIndex);
+    };
+  } // Use id if it's very likely to be an one to one animation
+  // It's more robust than groupId
+  // TODO Check if key dimension is specified.
+
+
+  var useId = isAllIdSame(oldDiffItems, newDiffItems);
+  var isElementStillInChart = {};
+
+  if (!useId) {
+    // We may have different diff strategy with basicTransition if we use other dimension as key.
+    // If so, we can't simply check if oldEl is same with newEl. We need a map to check if oldEl is still being used in the new chart.
+    // We can't use the elements that already being morphed. Let it keep it's original basic transition.
+    for (var i = 0; i < newDiffItems.length; i++) {
+      var newItem = newDiffItems[i];
+      var el = newItem.data.getItemGraphicEl(newItem.dataIndex);
+
+      if (el) {
+        isElementStillInChart[el.id] = true;
+      }
+    }
+  }
+
+  function updateOneToOne(newIndex, oldIndex) {
+    var oldItem = oldDiffItems[oldIndex];
+    var newItem = newDiffItems[newIndex];
+    var newSeries = newItem.data.hostModel; // TODO Mark this elements is morphed and don't morph them anymore
+
+    var oldEl = oldItem.data.getItemGraphicEl(oldItem.dataIndex);
+    var newEl = newItem.data.getItemGraphicEl(newItem.dataIndex); // Can't handle same elements.
+
+    if (oldEl === newEl) {
+      newEl && animateElementStyles(newEl, newItem.dataIndex, newSeries);
+      return;
+    }
+
+    if ( // We can't use the elements that already being morphed
+    oldEl && isElementStillInChart[oldEl.id]) {
+      return;
+    }
+
+    if (newEl) {
+      // TODO: If keep animating the group in case
+      // some of the elements don't want to be morphed.
+      // TODO Label?
+      stopAnimation(newEl);
+
+      if (oldEl) {
+        stopAnimation(oldEl); // If old element is doing leaving animation. stop it and remove it immediately.
+
+        removeEl$1(oldEl);
+        hasMorphAnimation = true;
+        applyMorphAnimation(getPathList(oldEl), getPathList(newEl), newItem.divide, newSeries, newIndex, updateMorphingPathProps);
+      } else {
+        fadeInElement(newEl, newSeries, newIndex);
+      }
+    } // else keep oldEl leaving animation.
+
+  }
+
+  new DataDiffer(oldDiffItems, newDiffItems, createKeyGetter(true, useId), createKeyGetter(false, useId), null, 'multiple').update(updateOneToOne).updateManyToOne(function (newIndex, oldIndices) {
+    var newItem = newDiffItems[newIndex];
+    var newData = newItem.data;
+    var newSeries = newData.hostModel;
+    var newEl = newData.getItemGraphicEl(newItem.dataIndex);
+    var oldElsList = filter(map(oldIndices, function (idx) {
+      return oldDiffItems[idx].data.getItemGraphicEl(oldDiffItems[idx].dataIndex);
+    }), function (oldEl) {
+      return oldEl && oldEl !== newEl && !isElementStillInChart[oldEl.id];
+    });
+
+    if (newEl) {
+      stopAnimation(newEl);
+
+      if (oldElsList.length) {
+        // If old element is doing leaving animation. stop it and remove it immediately.
+        each(oldElsList, function (oldEl) {
+          stopAnimation(oldEl);
+          removeEl$1(oldEl);
+        });
+        hasMorphAnimation = true;
+        applyMorphAnimation(getPathList(oldElsList), getPathList(newEl), newItem.divide, newSeries, newIndex, updateMorphingPathProps);
+      } else {
+        fadeInElement(newEl, newSeries, newItem.dataIndex);
+      }
+    } // else keep oldEl leaving animation.
+
+  }).updateOneToMany(function (newIndices, oldIndex) {
+    var oldItem = oldDiffItems[oldIndex];
+    var oldEl = oldItem.data.getItemGraphicEl(oldItem.dataIndex); // We can't use the elements that already being morphed
+
+    if (oldEl && isElementStillInChart[oldEl.id]) {
+      return;
+    }
+
+    var newElsList = filter(map(newIndices, function (idx) {
+      return newDiffItems[idx].data.getItemGraphicEl(newDiffItems[idx].dataIndex);
+    }), function (el) {
+      return el && el !== oldEl;
+    });
+    var newSeris = newDiffItems[newIndices[0]].data.hostModel;
+
+    if (newElsList.length) {
+      each(newElsList, function (newEl) {
+        return stopAnimation(newEl);
+      });
+
+      if (oldEl) {
+        stopAnimation(oldEl); // If old element is doing leaving animation. stop it and remove it immediately.
+
+        removeEl$1(oldEl);
+        hasMorphAnimation = true;
+        applyMorphAnimation(getPathList(oldEl), getPathList(newElsList), oldItem.divide, // Use divide on old.
+        newSeris, newIndices[0], updateMorphingPathProps);
+      } else {
+        each(newElsList, function (newEl) {
+          return fadeInElement(newEl, newSeris, newIndices[0]);
+        });
+      }
+    } // else keep oldEl leaving animation.
+
+  }).updateManyToMany(function (newIndices, oldIndices) {
+    // If two data are same and both have groupId.
+    // Normally they should be diff by id.
+    new DataDiffer(oldIndices, newIndices, function (rawIdx) {
+      return oldDiffItems[rawIdx].data.getId(oldDiffItems[rawIdx].dataIndex);
+    }, function (rawIdx) {
+      return newDiffItems[rawIdx].data.getId(newDiffItems[rawIdx].dataIndex);
+    }).update(function (newIndex, oldIndex) {
+      // Use the original index
+      updateOneToOne(newIndices[newIndex], oldIndices[oldIndex]);
+    }).execute();
+  }).execute();
+
+  if (hasMorphAnimation) {
+    each(newList, function (_a) {
+      var data = _a.data;
+      var seriesModel = data.hostModel;
+      var view = seriesModel && api.getViewOfSeriesModel(seriesModel);
+      var animationCfg = getAnimationConfig('update', seriesModel, 0); // use 0 index.
+
+      if (view && seriesModel.isAnimationEnabled() && animationCfg && animationCfg.duration > 0) {
+        view.group.traverse(function (el) {
+          if (el instanceof Path && !el.animators.length) {
+            // We can't accept there still exists element that has no animation
+            // if universalTransition is enabled
+            el.animateFrom({
+              style: {
+                opacity: 0
+              }
+            }, animationCfg);
+          }
+        });
+      }
+    });
+  }
+}
+
+function getSeriesTransitionKey(series) {
+  var seriesKey = series.getModel('universalTransition').get('seriesKey');
+
+  if (!seriesKey) {
+    // Use series id by default.
+    return series.id;
+  }
+
+  return seriesKey;
+}
+
+function convertArraySeriesKeyToString(seriesKey) {
+  if (isArray(seriesKey)) {
+    // Order independent.
+    return seriesKey.sort().join(',');
+  }
+
+  return seriesKey;
+}
+
+function getDivideShapeFromData(data) {
+  if (data.hostModel) {
+    return data.hostModel.getModel('universalTransition').get('divideShape');
+  }
+}
+
+function findTransitionSeriesBatches(globalStore, params) {
+  var updateBatches = createHashMap();
+  var oldDataMap = createHashMap(); // Map that only store key in array seriesKey.
+  // Which is used to query the old data when transition from one to multiple series.
+
+  var oldDataMapForSplit = createHashMap();
+  each(globalStore.oldSeries, function (series, idx) {
+    var oldDataGroupId = globalStore.oldDataGroupIds[idx];
+    var oldData = globalStore.oldData[idx];
+    var transitionKey = getSeriesTransitionKey(series);
+    var transitionKeyStr = convertArraySeriesKeyToString(transitionKey);
+    oldDataMap.set(transitionKeyStr, {
+      dataGroupId: oldDataGroupId,
+      data: oldData
+    });
+
+    if (isArray(transitionKey)) {
+      // Same key can't in different array seriesKey.
+      each(transitionKey, function (key) {
+        oldDataMapForSplit.set(key, {
+          key: transitionKeyStr,
+          dataGroupId: oldDataGroupId,
+          data: oldData
+        });
+      });
+    }
+  });
+
+  function checkTransitionSeriesKeyDuplicated(transitionKeyStr) {
+    if (updateBatches.get(transitionKeyStr)) {
+      warn("Duplicated seriesKey in universalTransition " + transitionKeyStr);
+    }
+  }
+
+  each(params.updatedSeries, function (series) {
+    if (series.isUniversalTransitionEnabled() && series.isAnimationEnabled()) {
+      var newDataGroupId = series.get('dataGroupId');
+      var newData = series.getData();
+      var transitionKey = getSeriesTransitionKey(series);
+      var transitionKeyStr = convertArraySeriesKeyToString(transitionKey); // Only transition between series with same id.
+
+      var oldData = oldDataMap.get(transitionKeyStr); // string transition key is the best match.
+
+      if (oldData) {
+        if ("development" !== 'production') {
+          checkTransitionSeriesKeyDuplicated(transitionKeyStr);
+        } // TODO check if data is same?
+
+
+        updateBatches.set(transitionKeyStr, {
+          oldSeries: [{
+            dataGroupId: oldData.dataGroupId,
+            divide: getDivideShapeFromData(oldData.data),
+            data: oldData.data
+          }],
+          newSeries: [{
+            dataGroupId: newDataGroupId,
+            divide: getDivideShapeFromData(newData),
+            data: newData
+          }]
+        });
+      } else {
+        // Transition from multiple series.
+        if (isArray(transitionKey)) {
+          if ("development" !== 'production') {
+            checkTransitionSeriesKeyDuplicated(transitionKeyStr);
+          }
+
+          var oldSeries_1 = [];
+          each(transitionKey, function (key) {
+            var oldData = oldDataMap.get(key);
+
+            if (oldData.data) {
+              oldSeries_1.push({
+                dataGroupId: oldData.dataGroupId,
+                divide: getDivideShapeFromData(oldData.data),
+                data: oldData.data
+              });
+            }
+          });
+
+          if (oldSeries_1.length) {
+            updateBatches.set(transitionKeyStr, {
+              oldSeries: oldSeries_1,
+              newSeries: [{
+                dataGroupId: newDataGroupId,
+                data: newData,
+                divide: getDivideShapeFromData(newData)
+              }]
+            });
+          }
+        } else {
+          // Try transition to multiple series.
+          var oldData_1 = oldDataMapForSplit.get(transitionKey);
+
+          if (oldData_1) {
+            var batch = updateBatches.get(oldData_1.key);
+
+            if (!batch) {
+              batch = {
+                oldSeries: [{
+                  dataGroupId: oldData_1.dataGroupId,
+                  data: oldData_1.data,
+                  divide: getDivideShapeFromData(oldData_1.data)
+                }],
+                newSeries: []
+              };
+              updateBatches.set(oldData_1.key, batch);
+            }
+
+            batch.newSeries.push({
+              dataGroupId: newDataGroupId,
+              data: newData,
+              divide: getDivideShapeFromData(newData)
+            });
+          }
+        }
+      }
+    }
+  });
+  return updateBatches;
+}
+
+function querySeries(series, finder) {
+  for (var i = 0; i < series.length; i++) {
+    var found = finder.seriesIndex != null && finder.seriesIndex === series[i].seriesIndex || finder.seriesId != null && finder.seriesId === series[i].id;
+
+    if (found) {
+      return i;
+    }
+  }
+}
+
+function transitionSeriesFromOpt(transitionOpt, globalStore, params, api) {
+  var from = [];
+  var to = [];
+  each(normalizeToArray(transitionOpt.from), function (finder) {
+    var idx = querySeries(globalStore.oldSeries, finder);
+
+    if (idx >= 0) {
+      from.push({
+        dataGroupId: globalStore.oldDataGroupIds[idx],
+        data: globalStore.oldData[idx],
+        // TODO can specify divideShape in transition.
+        divide: getDivideShapeFromData(globalStore.oldData[idx]),
+        dim: finder.dimension
+      });
+    }
+  });
+  each(normalizeToArray(transitionOpt.to), function (finder) {
+    var idx = querySeries(params.updatedSeries, finder);
+
+    if (idx >= 0) {
+      var data = params.updatedSeries[idx].getData();
+      to.push({
+        dataGroupId: globalStore.oldDataGroupIds[idx],
+        data: data,
+        divide: getDivideShapeFromData(data),
+        dim: finder.dimension
+      });
+    }
+  });
+
+  if (from.length > 0 && to.length > 0) {
+    transitionBetween(from, to, api);
+  }
+}
+
+function installUniversalTransition(registers) {
+  registers.registerUpdateLifecycle('series:beforeupdate', function (ecMOdel, api, params) {
+    each(normalizeToArray(params.seriesTransition), function (transOpt) {
+      each(normalizeToArray(transOpt.to), function (finder) {
+        var series = params.updatedSeries;
+
+        for (var i = 0; i < series.length; i++) {
+          if (finder.seriesIndex != null && finder.seriesIndex === series[i].seriesIndex || finder.seriesId != null && finder.seriesId === series[i].id) {
+            series[i][SERIES_UNIVERSAL_TRANSITION_PROP] = true;
+          }
+        }
+      });
+    });
+  });
+  registers.registerUpdateLifecycle('series:transition', function (ecModel, api, params) {
+    // TODO api provide an namespace that can save stuff per instance
+    var globalStore = getUniversalTransitionGlobalStore(api); // TODO multiple to multiple series.
+
+    if (globalStore.oldSeries && params.updatedSeries && params.optionChanged) {
+      // Use give transition config if its' give;
+      var transitionOpt = params.seriesTransition;
+
+      if (transitionOpt) {
+        each(normalizeToArray(transitionOpt), function (opt) {
+          transitionSeriesFromOpt(opt, globalStore, params, api);
+        });
+      } else {
+        // Else guess from series based on transition series key.
+        var updateBatches_1 = findTransitionSeriesBatches(globalStore, params);
+        each(updateBatches_1.keys(), function (key) {
+          var batch = updateBatches_1.get(key);
+          transitionBetween(batch.oldSeries, batch.newSeries, api);
+        });
+      } // Reset
+
+
+      each(params.updatedSeries, function (series) {
+        // Reset;
+        if (series[SERIES_UNIVERSAL_TRANSITION_PROP]) {
+          series[SERIES_UNIVERSAL_TRANSITION_PROP] = false;
+        }
+      });
+    } // Save all series of current update. Not only the updated one.
+
+
+    var allSeries = ecModel.getSeries();
+    var savedSeries = globalStore.oldSeries = [];
+    var savedDataGroupIds = globalStore.oldDataGroupIds = [];
+    var savedData = globalStore.oldData = [];
+
+    for (var i = 0; i < allSeries.length; i++) {
+      var data = allSeries[i].getData(); // Only save the data that can have transition.
+      // Avoid large data costing too much extra memory
+
+      if (data.count() < DATA_COUNT_THRESHOLD) {
+        savedSeries.push(allSeries[i]);
+        savedDataGroupIds.push(allSeries[i].get('dataGroupId'));
+        savedData.push(data);
+      }
+    }
+  });
+}
+
+// Render engines
+// -----------------
+// Render via Canvas.
+// echarts.init(dom, null, { renderer: 'canvas' })
+
+use([install$1]); // Render via SVG.
+// echarts.init(dom, null, { renderer: 'svg' })
+
+use([install]); // ----------------
+// Charts (series)
+// ----------------
+// All of the series types, for example:
+// chart.setOption({
+//     series: [{
+//         type: 'line' // or 'bar', 'pie', ...
+//     }]
+// });
+
+use([install$2, install$3, install$4, install$6, install$8, install$a, install$b, install$c, install$d, install$e, install$f, install$h, install$i, install$j, install$k, install$l, install$m, install$n, install$o, install$p, install$q, install$r]); // -------------------
+// Coordinate systems
+// -------------------
+// All of the axis modules have been included in the
+// coordinate system module below, do not need to
+// make extra import.
+// `cartesian` coordinate system. For some historical
+// reasons, it is named as grid, for example:
+// chart.setOption({
+//     grid: {...},
+//     xAxis: {...},
+//     yAxis: {...},
+//     series: [{...}]
+// });
+
+use(install$t); // `polar` coordinate system, for example:
+// chart.setOption({
+//     polar: {...},
+//     radiusAxis: {...},
+//     angleAxis: {...},
+//     series: [{
+//         coordinateSystem: 'polar'
+//     }]
+// });
+
+use(install$u); // `geo` coordinate system, for example:
+// chart.setOption({
+//     geo: {...},
+//     series: [{
+//         coordinateSystem: 'geo'
+//     }]
+// });
+
+use(install$9); // `singleAxis` coordinate system (notice, it is a coordinate system
+// with only one axis, work for chart like theme river), for example:
+// chart.setOption({
+//     singleAxis: {...}
+//     series: [{type: 'themeRiver', ...}]
+// });
+
+use(install$v); // `parallel` coordinate system, only work for parallel series, for example:
+// chart.setOption({
+//     parallel: {...},
+//     parallelAxis: [{...}, ...],
+//     series: [{
+//         type: 'parallel'
+//     }]
+// });
+
+use(install$g); // `calendar` coordinate system. for example,
+// chart.setOptionp({
+//     calendar: {...},
+//     series: [{
+//         coordinateSystem: 'calendar'
+//     }]
+// );
+
+use(install$w); // ------------------
+// Other components
+// ------------------
+// `graphic` component, for example:
+// chart.setOption({
+//     graphic: {...}
+// });
+
+use(install$x); // `toolbox` component, for example:
+// chart.setOption({
+//     toolbox: {...}
+// });
+
+use(install$z); // `tooltip` component, for example:
+// chart.setOption({
+//     tooltip: {...}
+// });
+
+use(install$A); // `axisPointer` component, for example:
+// chart.setOption({
+//     tooltip: {axisPointer: {...}, ...}
+// });
+// Or
+// chart.setOption({
+//     axisPointer: {...}
+// });
+
+use(install$s); // `brush` component, for example:
+// chart.setOption({
+//     brush: {...}
+// });
+// Or
+// chart.setOption({
+//     tooltip: {feature: {brush: {...}}
+// })
+
+use(install$B); // `title` component, for example:
+// chart.setOption({
+//     title: {...}
+// });
+
+use(install$C); // `timeline` component, for example:
+// chart.setOption({
+//     timeline: {...}
+// });
+
+use(install$D); // `markPoint` component, for example:
+// chart.setOption({
+//     series: [{markPoint: {...}}]
+// });
+
+use(install$E); // `markLine` component, for example:
+// chart.setOption({
+//     series: [{markLine: {...}}]
+// });
+
+use(install$F); // `markArea` component, for example:
+// chart.setOption({
+//     series: [{markArea: {...}}]
+// });
+
+use(install$G); // `legend` component not scrollable. for example:
+// chart.setOption({
+//     legend: {...}
+// });
+
+use(install$J); // `dataZoom` component including both `dataZoomInside` and `dataZoomSlider`.
+
+use(install$M); // `dataZoom` component providing drag, pinch, wheel behaviors
+// inside coodinate system, for example:
+// chart.setOption({
+//     dataZoom: {type: 'inside'}
+// });
+
+use(install$K); // `dataZoom` component providing a slider bar, for example:
+// chart.setOption({
+//     dataZoom: {type: 'slider'}
+// });
+
+use(install$L); // `visualMap` component including both `visualMapContinuous` and `visualMapPiecewise`.
+
+use(install$P); // `visualMap` component providing continuous bar, for example:
+// chart.setOption({
+//     visualMap: {type: 'continuous'}
+// });
+
+use(install$N); // `visualMap` component providing pieces bar, for example:
+// chart.setOption({
+//     visualMap: {type: 'piecewise'}
+// });
+
+use(install$O); // `aria` component providing aria, for example:
+// chart.setOption({
+//     aria: {...}
+// });
+
+use(install$Q); // dataset transform
+// chart.setOption({
+//     dataset: {
+//          transform: []
+//     }
+// });
+
+use(install$R);
+use(install$S); // universal transition
+// chart.setOption({
+//     series: {
+//         universalTransition: { enabled: true }
+//     }
+// })
+
+use(installUniversalTransition); // label layout
+// chart.setOption({
+//     series: {
+//         labelLayout: { hideOverlap: true }
+//     }
+// })
+
+use(installLabelLayout);
+
+export { Axis, ChartView, ComponentModel, ComponentView, SeriesData as List, Model, PRIORITY, SeriesModel, color, connect, dataTool, dependencies, disConnect, disconnect, dispose$1 as dispose, env, extendChartView, extendComponentModel, extendComponentView, extendSeriesModel, format$1 as format, getCoordinateSystemDimensions, getInstanceByDom, getInstanceById, getMap, graphic$1 as graphic, helper, init$1 as init, brushSingle as innerDrawElementOnCanvas, matrix, number, parseGeoJSON, parseGeoJSON as parseGeoJson, registerAction, registerCoordinateSystem, registerLayout, registerLoading, registerLocale, registerMap, registerPostInit, registerPostUpdate, registerPreprocessor, registerProcessor, registerTheme, registerTransform, registerUpdateLifecycle, registerVisual, setCanvasCreator, setPlatformAPI, throttle, time, use, util$1 as util, vector, version$1 as version, util as zrUtil, zrender };
+//# sourceMappingURL=echarts.esm.js.map
diff --git a/lib/echarts/5.4.2/echarts.esm.min.js b/lib/echarts/5.4.2/echarts.esm.min.js
new file mode 100644
index 0000000..58eda0b
--- /dev/null
+++ b/lib/echarts/5.4.2/echarts.esm.min.js
@@ -0,0 +1,45 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+var t=function(e,n){return t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n])},t(e,n)};function e(e,n){if("function"!=typeof n&&null!==n)throw new TypeError("Class extends value "+String(n)+" is not a constructor or null");function i(){this.constructor=e}t(e,n),e.prototype=null===n?Object.create(n):(i.prototype=n.prototype,new i)}var n=function(){this.firefox=!1,this.ie=!1,this.edge=!1,this.newEdge=!1,this.weChat=!1},i=new function(){this.browser=new n,this.node=!1,this.wxa=!1,this.worker=!1,this.svgSupported=!1,this.touchEventsSupported=!1,this.pointerEventsSupported=!1,this.domSupported=!1,this.transformSupported=!1,this.transform3dSupported=!1,this.hasGlobalWindow="undefined"!=typeof window};"object"==typeof wx&&"function"==typeof wx.getSystemInfoSync?(i.wxa=!0,i.touchEventsSupported=!0):"undefined"==typeof document&&"undefined"!=typeof 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n=hr[0]<0?-1:1,i=hr[1]<0?-1:1,r=((hr[0]-n)*e+n)/hr[0]||0,o=((hr[1]-i)*e+i)/hr[1]||0;t[0]*=r,t[1]*=r,t[2]*=o,t[3]*=o}this.invTransform=this.invTransform||[1,0,0,1,0,0],Me(this.invTransform,t)},t.prototype.getComputedTransform=function(){for(var t=this,e=[];t;)e.push(t),t=t.parent;for(;t=e.pop();)t.updateTransform();return this.transform},t.prototype.setLocalTransform=function(t){if(t){var e=t[0]*t[0]+t[1]*t[1],n=t[2]*t[2]+t[3]*t[3],i=Math.atan2(t[1],t[0]),r=Math.PI/2+i-Math.atan2(t[3],t[2]);n=Math.sqrt(n)*Math.cos(r),e=Math.sqrt(e),this.skewX=r,this.skewY=0,this.rotation=-i,this.x=+t[4],this.y=+t[5],this.scaleX=e,this.scaleY=n,this.originX=0,this.originY=0}},t.prototype.decomposeTransform=function(){if(this.transform){var t=this.parent,e=this.transform;t&&t.transform&&(_e(cr,t.invTransform,e),e=cr);var n=this.originX,i=this.originY;(n||i)&&(pr[4]=n,pr[5]=i,_e(cr,e,pr),cr[4]-=n,cr[5]-=i,e=cr),this.setLocalTransform(e)}},t.prototype.getGlobalScale=function(t){var e=this.transform;return t=t||[],e?(t[0]=Math.sqrt(e[0]*e[0]+e[1]*e[1]),t[1]=Math.sqrt(e[2]*e[2]+e[3]*e[3]),e[0]<0&&(t[0]=-t[0]),e[3]<0&&(t[1]=-t[1]),t):(t[0]=1,t[1]=1,t)},t.prototype.transformCoordToLocal=function(t,e){var n=[t,e],i=this.invTransform;return i&&Gt(n,n,i),n},t.prototype.transformCoordToGlobal=function(t,e){var n=[t,e],i=this.transform;return i&&Gt(n,n,i),n},t.prototype.getLineScale=function(){var t=this.transform;return t&&dr(t[0]-1)>1e-10&&dr(t[3]-1)>1e-10?Math.sqrt(dr(t[0]*t[3]-t[2]*t[1])):1},t.prototype.copyTransform=function(t){yr(this,t)},t.getLocalTransform=function(t,e){e=e||[];var n=t.originX||0,i=t.originY||0,r=t.scaleX,o=t.scaleY,a=t.anchorX,s=t.anchorY,l=t.rotation||0,u=t.x,h=t.y,c=t.skewX?Math.tan(t.skewX):0,p=t.skewY?Math.tan(-t.skewY):0;if(n||i||a||s){var d=n+a,f=i+s;e[4]=-d*r-c*f*o,e[5]=-f*o-p*d*r}else e[4]=e[5]=0;return e[0]=r,e[3]=o,e[1]=p*r,e[2]=c*o,l&&we(e,e,l),e[4]+=n+u,e[5]+=i+h,e},t.initDefaultProps=function(){var e=t.prototype;e.scaleX=e.scaleY=e.globalScaleRatio=1,e.x=e.y=e.originX=e.originY=e.skewX=e.skewY=e.rotation=e.anchorX=e.anchorY=0}(),t}(),gr=["x","y","originX","originY","anchorX","anchorY","rotation","scaleX","scaleY","skewX","skewY"];function yr(t,e){for(var n=0;n<gr.length;n++){var i=gr[n];t[i]=e[i]}}var vr={};function mr(t,e){var n=vr[e=e||o];n||(n=vr[e]=new Nn(500));var i=n.get(t);return null==i&&(i=u.measureText(t,e).width,n.put(t,i)),i}function xr(t,e,n,i){var r=mr(t,e),o=Sr(e),a=br(0,r,n),s=wr(0,o,i);return new Ee(a,s,r,o)}function _r(t,e,n,i){var r=((t||"")+"").split("\n");if(1===r.length)return xr(r[0],e,n,i);for(var o=new Ee(0,0,0,0),a=0;a<r.length;a++){var s=xr(r[a],e,n,i);0===a?o.copy(s):o.union(s)}return o}function br(t,e,n){return"right"===n?t-=e:"center"===n&&(t-=e/2),t}function wr(t,e,n){return"middle"===n?t-=e/2:"bottom"===n&&(t-=e),t}function Sr(t){return mr("国",t)}function Mr(t,e){return"string"==typeof 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Tr="__zr_normal__",Cr=gr.concat(["ignore"]),Dr=z(gr,(function(t,e){return t[e]=!0,t}),{ignore:!1}),Ar={},kr=new Ee(0,0,0,0),Lr=function(){function t(t){this.id=S(),this.animators=[],this.currentStates=[],this.states={},this._init(t)}return t.prototype._init=function(t){this.attr(t)},t.prototype.drift=function(t,e,n){switch(this.draggable){case"horizontal":e=0;break;case"vertical":t=0}var i=this.transform;i||(i=this.transform=[1,0,0,1,0,0]),i[4]+=t,i[5]+=e,this.decomposeTransform(),this.markRedraw()},t.prototype.beforeUpdate=function(){},t.prototype.afterUpdate=function(){},t.prototype.update=function(){this.updateTransform(),this.__dirty&&this.updateInnerText()},t.prototype.updateInnerText=function(t){var e=this._textContent;if(e&&(!e.ignore||t)){this.textConfig||(this.textConfig={});var n=this.textConfig,i=n.local,r=e.innerTransformable,o=void 0,a=void 0,s=!1;r.parent=i?this:null;var l=!1;if(r.copyTransform(e),null!=n.position){var u=kr;n.layoutRect?u.copy(n.layoutRect):u.copy(this.getBoundingRect()),i||u.applyTransform(this.transform),this.calculateTextPosition?this.calculateTextPosition(Ar,n,u):Ir(Ar,n,u),r.x=Ar.x,r.y=Ar.y,o=Ar.align,a=Ar.verticalAlign;var h=n.origin;if(h&&null!=n.rotation){var c=void 0,p=void 0;"center"===h?(c=.5*u.width,p=.5*u.height):(c=Mr(h[0],u.width),p=Mr(h[1],u.height)),l=!0,r.originX=-r.x+c+(i?0:u.x),r.originY=-r.y+p+(i?0:u.y)}}null!=n.rotation&&(r.rotation=n.rotation);var d=n.offset;d&&(r.x+=d[0],r.y+=d[1],l||(r.originX=-d[0],r.originY=-d[1]));var f=null==n.inside?"string"==typeof n.position&&n.position.indexOf("inside")>=0:n.inside,g=this._innerTextDefaultStyle||(this._innerTextDefaultStyle={}),y=void 0,v=void 0,m=void 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i=n[3],r=this.__zr.isDarkMode(),o=0;o<3;o++)n[o]=n[o]*i+(r?0:255)*(1-i);return n[3]=1,ii(n,"rgba")},t.prototype.traverse=function(t,e){},t.prototype.attrKV=function(t,e){"textConfig"===t?this.setTextConfig(e):"textContent"===t?this.setTextContent(e):"clipPath"===t?this.setClipPath(e):"extra"===t?(this.extra=this.extra||{},D(this.extra,e)):this[t]=e},t.prototype.hide=function(){this.ignore=!0,this.markRedraw()},t.prototype.show=function(){this.ignore=!1,this.markRedraw()},t.prototype.attr=function(t,e){if("string"==typeof t)this.attrKV(t,e);else if(j(t))for(var n=F(t),i=0;i<n.length;i++){var r=n[i];this.attrKV(r,t[r])}return this.markRedraw(),this},t.prototype.saveCurrentToNormalState=function(t){this._innerSaveToNormal(t);for(var e=this._normalState,n=0;n<this.animators.length;n++){var i=this.animators[n],r=i.__fromStateTransition;if(!(i.getLoop()||r&&r!==Tr)){var o=i.targetName,a=o?e[o]:e;i.saveTo(a)}}},t.prototype._innerSaveToNormal=function(t){var e=this._normalState;e||(e=this._normalState={}),t.textConfig&&!e.textConfig&&(e.textConfig=this.textConfig),this._savePrimaryToNormal(t,e,Cr)},t.prototype._savePrimaryToNormal=function(t,e,n){for(var i=0;i<n.length;i++){var r=n[i];null==t[r]||r in e||(e[r]=this[r])}},t.prototype.hasState=function(){return this.currentStates.length>0},t.prototype.getState=function(t){return this.states[t]},t.prototype.ensureState=function(t){var e=this.states;return e[t]||(e[t]={}),e[t]},t.prototype.clearStates=function(t){this.useState(Tr,!1,t)},t.prototype.useState=function(t,e,n,i){var r=t===Tr;if(this.hasState()||!r){var o=this.currentStates,a=this.stateTransition;if(!(L(o,t)>=0)||!e&&1!==o.length){var s;if(this.stateProxy&&!r&&(s=this.stateProxy(t)),s||(s=this.states&&this.states[t]),s||r){r||this.saveCurrentToNormalState(s);var l=!!(s&&s.hoverLayer||i);l&&this._toggleHoverLayerFlag(!0),this._applyStateObj(t,s,this._normalState,e,!n&&!this.__inHover&&a&&a.duration>0,a);var u=this._textContent,h=this._textGuide;return u&&u.useState(t,e,n,l),h&&h.useState(t,e,n,l),r?(this.currentStates=[],this._normalState={}):e?this.currentStates.push(t):this.currentStates=[t],this._updateAnimationTargets(),this.markRedraw(),!l&&this.__inHover&&(this._toggleHoverLayerFlag(!1),this.__dirty&=-2),s}M("State "+t+" not exists.")}}},t.prototype.useStates=function(t,e,n){if(t.length){var i=[],r=this.currentStates,o=t.length,a=o===r.length;if(a)for(var s=0;s<o;s++)if(t[s]!==r[s]){a=!1;break}if(a)return;for(s=0;s<o;s++){var l=t[s],u=void 0;this.stateProxy&&(u=this.stateProxy(l,t)),u||(u=this.states[l]),u&&i.push(u)}var h=i[o-1],c=!!(h&&h.hoverLayer||n);c&&this._toggleHoverLayerFlag(!0);var p=this._mergeStates(i),d=this.stateTransition;this.saveCurrentToNormalState(p),this._applyStateObj(t.join(","),p,this._normalState,!1,!e&&!this.__inHover&&d&&d.duration>0,d);var f=this._textContent,g=this._textGuide;f&&f.useStates(t,e,c),g&&g.useStates(t,e,c),this._updateAnimationTargets(),this.currentStates=t.slice(),this.markRedraw(),!c&&this.__inHover&&(this._toggleHoverLayerFlag(!1),this.__dirty&=-2)}else this.clearStates()},t.prototype._updateAnimationTargets=function(){for(var t=0;t<this.animators.length;t++){var e=this.animators[t];e.targetName&&e.changeTarget(this[e.targetName])}},t.prototype.removeState=function(t){var e=L(this.currentStates,t);if(e>=0){var n=this.currentStates.slice();n.splice(e,1),this.useStates(n)}},t.prototype.replaceState=function(t,e,n){var i=this.currentStates.slice(),r=L(i,t),o=L(i,e)>=0;r>=0?o?i.splice(r,1):i[r]=e:n&&!o&&i.push(e),this.useStates(i)},t.prototype.toggleState=function(t,e){e?this.useState(t,!0):this.removeState(t)},t.prototype._mergeStates=function(t){for(var e,n={},i=0;i<t.length;i++){var r=t[i];D(n,r),r.textConfig&&D(e=e||{},r.textConfig)}return 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this._clipPath},t.prototype.setClipPath=function(t){this._clipPath&&this._clipPath!==t&&this.removeClipPath(),this._attachComponent(t),this._clipPath=t,this.markRedraw()},t.prototype.removeClipPath=function(){var t=this._clipPath;t&&(this._detachComponent(t),this._clipPath=null,this.markRedraw())},t.prototype.getTextContent=function(){return this._textContent},t.prototype.setTextContent=function(t){var e=this._textContent;e!==t&&(e&&e!==t&&this.removeTextContent(),t.innerTransformable=new fr,this._attachComponent(t),this._textContent=t,this.markRedraw())},t.prototype.setTextConfig=function(t){this.textConfig||(this.textConfig={}),D(this.textConfig,t),this.markRedraw()},t.prototype.removeTextConfig=function(){this.textConfig=null,this.markRedraw()},t.prototype.removeTextContent=function(){var t=this._textContent;t&&(t.innerTransformable=null,this._detachComponent(t),this._textContent=null,this._innerTextDefaultStyle=null,this.markRedraw())},t.prototype.getTextGuideLine=function(){return this._textGuide},t.prototype.setTextGuideLine=function(t){this._textGuide&&this._textGuide!==t&&this.removeTextGuideLine(),this._attachComponent(t),this._textGuide=t,this.markRedraw()},t.prototype.removeTextGuideLine=function(){var t=this._textGuide;t&&(this._detachComponent(t),this._textGuide=null,this.markRedraw())},t.prototype.markRedraw=function(){this.__dirty|=1;var t=this.__zr;t&&(this.__inHover?t.refreshHover():t.refresh()),this.__hostTarget&&this.__hostTarget.markRedraw()},t.prototype.dirty=function(){this.markRedraw()},t.prototype._toggleHoverLayerFlag=function(t){this.__inHover=t;var e=this._textContent,n=this._textGuide;e&&(e.__inHover=t),n&&(n.__inHover=t)},t.prototype.addSelfToZr=function(t){if(this.__zr!==t){this.__zr=t;var e=this.animators;if(e)for(var n=0;n<e.length;n++)t.animation.addAnimator(e[n]);this._clipPath&&this._clipPath.addSelfToZr(t),this._textContent&&this._textContent.addSelfToZr(t),this._textGuide&&this._textGuide.addSelfToZr(t)}},t.prototype.removeSelfFromZr=function(t){if(this.__zr){this.__zr=null;var e=this.animators;if(e)for(var n=0;n<e.length;n++)t.animation.removeAnimator(e[n]);this._clipPath&&this._clipPath.removeSelfFromZr(t),this._textContent&&this._textContent.removeSelfFromZr(t),this._textGuide&&this._textGuide.removeSelfFromZr(t)}},t.prototype.animate=function(t,e,n){var i=t?this[t]:this;var r=new Ni(i,e,n);return t&&(r.targetName=t),this.addAnimator(r,t),r},t.prototype.addAnimator=function(t,e){var n=this.__zr,i=this;t.during((function(){i.updateDuringAnimation(e)})).done((function(){var 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+/*!
+* ZRender, a high performance 2d drawing library.
+*
+* Copyright (c) 2013, Baidu Inc.
+* All rights reserved.
+*
+* LICENSE
+* https://github.com/ecomfe/zrender/blob/master/LICENSE.txt
+*/
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Ee(Ha[0],Ha[1],Ya[0]-Ha[0],Ya[1]-Ha[1])},t.prototype._calculateLength=function(){var t=this.data,e=this._len,n=this._ux,i=this._uy,r=0,o=0,a=0,s=0;this._pathSegLen||(this._pathSegLen=[]);for(var l=this._pathSegLen,u=0,h=0,c=0;c<e;){var p=t[c++],d=1===c;d&&(a=r=t[c],s=o=t[c+1]);var f=-1;switch(p){case Fa.M:r=a=t[c++],o=s=t[c++];break;case Fa.L:var g=t[c++],y=(x=t[c++])-o;($a(A=g-r)>n||$a(y)>i||c===e-1)&&(f=Math.sqrt(A*A+y*y),r=g,o=x);break;case Fa.C:var v=t[c++],m=t[c++],x=(g=t[c++],t[c++]),_=t[c++],b=t[c++];f=Sn(r,o,v,m,g,x,_,b,10),r=_,o=b;break;case Fa.Q:f=An(r,o,v=t[c++],m=t[c++],g=t[c++],x=t[c++],10),r=g,o=x;break;case Fa.A:var w=t[c++],S=t[c++],M=t[c++],I=t[c++],T=t[c++],C=t[c++],D=C+T;c+=1;t[c++];d&&(a=qa(T)*M+w,s=Ka(T)*I+S),f=ja(M,I)*Za(Qa,Math.abs(C)),r=qa(D)*M+w,o=Ka(D)*I+S;break;case Fa.R:a=r=t[c++],s=o=t[c++],f=2*t[c++]+2*t[c++];break;case Fa.Z:var A=a-r;y=s-o;f=Math.sqrt(A*A+y*y),r=a,o=s}f>=0&&(l[h++]=f,u+=f)}return this._pathLen=u,u},t.prototype.rebuildPath=function(t,e){var n,i,r,o,a,s,l,u,h,c,p=this.data,d=this._ux,f=this._uy,g=this._len,y=e<1,v=0,m=0,x=0;if(!y||(this._pathSegLen||this._calculateLength(),l=this._pathSegLen,u=e*this._pathLen))t:for(var _=0;_<g;){var b=p[_++],w=1===_;switch(w&&(n=r=p[_],i=o=p[_+1]),b!==Fa.L&&x>0&&(t.lineTo(h,c),x=0),b){case Fa.M:n=r=p[_++],i=o=p[_++],t.moveTo(r,o);break;case Fa.L:a=p[_++],s=p[_++];var S=$a(a-r),M=$a(s-o);if(S>d||M>f){if(y){if(v+(j=l[m++])>u){var I=(u-v)/j;t.lineTo(r*(1-I)+a*I,o*(1-I)+s*I);break t}v+=j}t.lineTo(a,s),r=a,o=s,x=0}else{var T=S*S+M*M;T>x&&(h=a,c=s,x=T)}break;case Fa.C:var C=p[_++],D=p[_++],A=p[_++],k=p[_++],L=p[_++],P=p[_++];if(y){if(v+(j=l[m++])>u){bn(r,C,A,L,I=(u-v)/j,Ga),bn(o,D,k,P,I,Wa),t.bezierCurveTo(Ga[1],Wa[1],Ga[2],Wa[2],Ga[3],Wa[3]);break t}v+=j}t.bezierCurveTo(C,D,A,k,L,P),r=L,o=P;break;case 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e.data=n.slice?n.slice():Array.prototype.slice.call(n),e._len=this._len,e},t.CMD=Fa,t.initDefaultProps=function(){var e=t.prototype;e._saveData=!0,e._ux=0,e._uy=0,e._pendingPtDist=0,e._version=0}(),t}();function os(t,e,n,i,r,o,a){if(0===r)return!1;var s=r,l=0;if(a>e+s&&a>i+s||a<e-s&&a<i-s||o>t+s&&o>n+s||o<t-s&&o<n-s)return!1;if(t===n)return Math.abs(o-t)<=s/2;var u=(l=(e-i)/(t-n))*o-a+(t*i-n*e)/(t-n);return u*u/(l*l+1)<=s/2*s/2}function as(t,e,n,i,r,o,a,s,l,u,h){if(0===l)return!1;var c=l;return!(h>e+c&&h>i+c&&h>o+c&&h>s+c||h<e-c&&h<i-c&&h<o-c&&h<s-c||u>t+c&&u>n+c&&u>r+c&&u>a+c||u<t-c&&u<n-c&&u<r-c&&u<a-c)&&wn(t,e,n,i,r,o,a,s,u,h,null)<=c/2}function ss(t,e,n,i,r,o,a,s,l){if(0===a)return!1;var u=a;return!(l>e+u&&l>i+u&&l>o+u||l<e-u&&l<i-u&&l<o-u||s>t+u&&s>n+u&&s>r+u||s<t-u&&s<n-u&&s<r-u)&&Dn(t,e,n,i,r,o,s,l,null)<=u/2}var ls=2*Math.PI;function us(t){return(t%=ls)<0&&(t+=ls),t}var hs=2*Math.PI;function cs(t,e,n,i,r,o,a,s,l){if(0===a)return!1;var u=a;s-=t,l-=e;var h=Math.sqrt(s*s+l*l);if(h-u>n||h+u<n)return!1;if(Math.abs(i-r)%hs<1e-4)return!0;if(o){var c=i;i=us(r),r=us(c)}else i=us(i),r=us(r);i>r&&(r+=hs);var p=Math.atan2(l,s);return p<0&&(p+=hs),p>=i&&p<=r||p+hs>=i&&p+hs<=r}function ps(t,e,n,i,r,o){if(o>e&&o>i||o<e&&o<i)return 0;if(i===e)return 0;var a=(o-e)/(i-e),s=i<e?1:-1;1!==a&&0!==a||(s=i<e?.5:-.5);var l=a*(n-t)+t;return l===r?1/0:l>r?s:0}var ds=rs.CMD,fs=2*Math.PI;var gs=[-1,-1,-1],ys=[-1,-1];function vs(t,e,n,i,r,o,a,s,l,u){if(u>e&&u>i&&u>o&&u>s||u<e&&u<i&&u<o&&u<s)return 0;var h,c=xn(e,i,o,s,u,gs);if(0===c)return 0;for(var p=0,d=-1,f=void 0,g=void 0,y=0;y<c;y++){var v=gs[y],m=0===v||1===v?.5:1;vn(t,n,r,a,v)<l||(d<0&&(d=_n(e,i,o,s,ys),ys[1]<ys[0]&&d>1&&(h=void 0,h=ys[0],ys[0]=ys[1],ys[1]=h),f=vn(e,i,o,s,ys[0]),d>1&&(g=vn(e,i,o,s,ys[1]))),2===d?v<ys[0]?p+=f<e?m:-m:v<ys[1]?p+=g<f?m:-m:p+=s<g?m:-m:v<ys[0]?p+=f<e?m:-m:p+=s<f?m:-m)}return p}function ms(t,e,n,i,r,o,a,s){if(s>e&&s>i&&s>o||s<e&&s<i&&s<o)return 0;var l=function(t,e,n,i,r){var o=t-2*e+n,a=2*(e-t),s=t-i,l=0;if(gn(o))yn(a)&&(h=-s/a)>=0&&h<=1&&(r[l++]=h);else{var u=a*a-4*o*s;if(gn(u))(h=-a/(2*o))>=0&&h<=1&&(r[l++]=h);else if(u>0){var h,c=sn(u),p=(-a-c)/(2*o);(h=(-a+c)/(2*o))>=0&&h<=1&&(r[l++]=h),p>=0&&p<=1&&(r[l++]=p)}}return l}(e,i,o,s,gs);if(0===l)return 0;var u=Tn(e,i,o);if(u>=0&&u<=1){for(var h=0,c=Mn(e,i,o,u),p=0;p<l;p++){var d=0===gs[p]||1===gs[p]?.5:1;Mn(t,n,r,gs[p])<a||(gs[p]<u?h+=c<e?d:-d:h+=o<c?d:-d)}return h}d=0===gs[0]||1===gs[0]?.5:1;return Mn(t,n,r,gs[0])<a?0:o<e?d:-d}function xs(t,e,n,i,r,o,a,s){if((s-=e)>n||s<-n)return 0;var l=Math.sqrt(n*n-s*s);gs[0]=-l,gs[1]=l;var u=Math.abs(i-r);if(u<1e-4)return 0;if(u>=fs-1e-4){i=0,r=fs;var h=o?1:-1;return a>=gs[0]+t&&a<=gs[1]+t?h:0}if(i>r){var c=i;i=r,r=c}i<0&&(i+=fs,r+=fs);for(var p=0,d=0;d<2;d++){var f=gs[d];if(f+t>a){var g=Math.atan2(s,f);h=o?1:-1;g<0&&(g=fs+g),(g>=i&&g<=r||g+fs>=i&&g+fs<=r)&&(g>Math.PI/2&&g<1.5*Math.PI&&(h=-h),p+=h)}}return p}function _s(t,e,n,i,r){for(var o,a,s,l,u=t.data,h=t.len(),c=0,p=0,d=0,f=0,g=0,y=0;y<h;){var v=u[y++],m=1===y;switch(v===ds.M&&y>1&&(n||(c+=ps(p,d,f,g,i,r))),m&&(f=p=u[y],g=d=u[y+1]),v){case ds.M:p=f=u[y++],d=g=u[y++];break;case ds.L:if(n){if(os(p,d,u[y],u[y+1],e,i,r))return!0}else c+=ps(p,d,u[y],u[y+1],i,r)||0;p=u[y++],d=u[y++];break;case ds.C:if(n){if(as(p,d,u[y++],u[y++],u[y++],u[y++],u[y],u[y+1],e,i,r))return!0}else c+=vs(p,d,u[y++],u[y++],u[y++],u[y++],u[y],u[y+1],i,r)||0;p=u[y++],d=u[y++];break;case ds.Q:if(n){if(ss(p,d,u[y++],u[y++],u[y],u[y+1],e,i,r))return!0}else c+=ms(p,d,u[y++],u[y++],u[y],u[y+1],i,r)||0;p=u[y++],d=u[y++];break;case ds.A:var x=u[y++],_=u[y++],b=u[y++],w=u[y++],S=u[y++],M=u[y++];y+=1;var I=!!(1-u[y++]);o=Math.cos(S)*b+x,a=Math.sin(S)*w+_,m?(f=o,g=a):c+=ps(p,d,o,a,i,r);var T=(i-x)*w/b+x;if(n){if(cs(x,_,w,S,S+M,I,e,T,r))return!0}else c+=xs(x,_,w,S,S+M,I,T,r);p=Math.cos(S+M)*b+x,d=Math.sin(S+M)*w+_;break;case 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r=this.path;(i||4&this.__dirty)&&(r.beginPath(),this.buildPath(r,this.shape,!1),this.pathUpdated()),t=r.getBoundingRect()}if(this._rect=t,this.hasStroke()&&this.path&&this.path.len()>0){var o=this._rectStroke||(this._rectStroke=t.clone());if(this.__dirty||n){o.copy(t);var a=e.strokeNoScale?this.getLineScale():1,s=e.lineWidth;if(!this.hasFill()){var l=this.strokeContainThreshold;s=Math.max(s,null==l?4:l)}a>1e-10&&(o.width+=s/a,o.height+=s/a,o.x-=s/a/2,o.y-=s/a/2)}return o}return t},n.prototype.contain=function(t,e){var n=this.transformCoordToLocal(t,e),i=this.getBoundingRect(),r=this.style;if(t=n[0],e=n[1],i.contain(t,e)){var o=this.path;if(this.hasStroke()){var a=r.lineWidth,s=r.strokeNoScale?this.getLineScale():1;if(s>1e-10&&(this.hasFill()||(a=Math.max(a,this.strokeContainThreshold)),function(t,e,n,i){return _s(t,e,!0,n,i)}(o,a/s,t,e)))return!0}if(this.hasFill())return function(t,e,n){return _s(t,0,!1,e,n)}(o,t,e)}return!1},n.prototype.dirtyShape=function(){this.__dirty|=4,this._rect&&(this._rect=null),this._decalEl&&this._decalEl.dirtyShape(),this.markRedraw()},n.prototype.dirty=function(){this.dirtyStyle(),this.dirtyShape()},n.prototype.animateShape=function(t){return this.animate("shape",t)},n.prototype.updateDuringAnimation=function(t){"style"===t?this.dirtyStyle():"shape"===t?this.dirtyShape():this.markRedraw()},n.prototype.attrKV=function(e,n){"shape"===e?this.setShape(n):t.prototype.attrKV.call(this,e,n)},n.prototype.setShape=function(t,e){var n=this.shape;return n||(n=this.shape={}),"string"==typeof t?n[t]=e:D(n,t),this.dirtyShape(),this},n.prototype.shapeChanged=function(){return!!(4&this.__dirty)},n.prototype.createStyle=function(t){return vt(bs,t)},n.prototype._innerSaveToNormal=function(e){t.prototype._innerSaveToNormal.call(this,e);var n=this._normalState;e.shape&&!n.shape&&(n.shape=D({},this.shape))},n.prototype._applyStateObj=function(e,n,i,r,o,a){t.prototype._applyStateObj.call(this,e,n,i,r,o,a);var s,l=!(n&&r);if(n&&n.shape?o?r?s=n.shape:(s=D({},i.shape),D(s,n.shape)):(s=D({},r?this.shape:i.shape),D(s,n.shape)):l&&(s=i.shape),s)if(o){this.shape=D({},this.shape);for(var u={},h=F(s),c=0;c<h.length;c++){var p=h[c];"object"==typeof s[p]?this.shape[p]=s[p]:u[p]=s[p]}this._transitionState(e,{shape:u},a)}else this.shape=s,this.dirtyShape()},n.prototype._mergeStates=function(e){for(var n,i=t.prototype._mergeStates.call(this,e),r=0;r<e.length;r++){var o=e[r];o.shape&&(n=n||{},this._mergeStyle(n,o.shape))}return n&&(i.shape=n),i},n.prototype.getAnimationStyleProps=function(){return ws},n.prototype.isZeroArea=function(){return!1},n.extend=function(t){var i=function(n){function i(e){var i=n.call(this,e)||this;return t.init&&t.init.call(i,e),i}return e(i,n),i.prototype.getDefaultStyle=function(){return 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i=t.lineWidth;n.x-=i/2,n.y-=i/2,n.width+=i,n.height+=i}this._rect=n}return this._rect},n.initDefaultProps=void(n.prototype.dirtyRectTolerance=10),n}(wa);Ts.prototype.type="tspan";var Cs=A({x:0,y:0},ma),Ds={style:A({x:!0,y:!0,width:!0,height:!0,sx:!0,sy:!0,sWidth:!0,sHeight:!0},xa.style)};var As=function(t){function n(){return null!==t&&t.apply(this,arguments)||this}return e(n,t),n.prototype.createStyle=function(t){return vt(Cs,t)},n.prototype._getSize=function(t){var e=this.style,n=e[t];if(null!=n)return n;var i,r=(i=e.image)&&"string"!=typeof i&&i.width&&i.height?e.image:this.__image;if(!r)return 0;var o="width"===t?"height":"width",a=e[o];return null==a?r[t]:r[t]/r[o]*a},n.prototype.getWidth=function(){return this._getSize("width")},n.prototype.getHeight=function(){return this._getSize("height")},n.prototype.getAnimationStyleProps=function(){return Ds},n.prototype.getBoundingRect=function(){var t=this.style;return this._rect||(this._rect=new Ee(t.x||0,t.y||0,this.getWidth(),this.getHeight())),this._rect},n}(wa);As.prototype.type="image";var ks=Math.round;function Ls(t,e,n){if(e){var i=e.x1,r=e.x2,o=e.y1,a=e.y2;t.x1=i,t.x2=r,t.y1=o,t.y2=a;var s=n&&n.lineWidth;return s?(ks(2*i)===ks(2*r)&&(t.x1=t.x2=Os(i,s,!0)),ks(2*o)===ks(2*a)&&(t.y1=t.y2=Os(o,s,!0)),t):t}}function Ps(t,e,n){if(e){var i=e.x,r=e.y,o=e.width,a=e.height;t.x=i,t.y=r,t.width=o,t.height=a;var s=n&&n.lineWidth;return s?(t.x=Os(i,s,!0),t.y=Os(r,s,!0),t.width=Math.max(Os(i+o,s,!1)-t.x,0===o?0:1),t.height=Math.max(Os(r+a,s,!1)-t.y,0===a?0:1),t):t}}function Os(t,e,n){if(!e)return t;var i=ks(2*t);return(i+ks(e))%2==0?i/2:(i+(n?1:-1))/2}var Rs=function(){this.x=0,this.y=0,this.width=0,this.height=0},Ns={},Es=function(t){function n(e){return t.call(this,e)||this}return e(n,t),n.prototype.getDefaultShape=function(){return new Rs},n.prototype.buildPath=function(t,e){var n,i,r,o;if(this.subPixelOptimize){var a=Ps(Ns,e,this.style);n=a.x,i=a.y,r=a.width,o=a.height,a.r=e.r,e=a}else n=e.x,i=e.y,r=e.width,o=e.height;e.r?function(t,e){var n,i,r,o,a,s=e.x,l=e.y,u=e.width,h=e.height,c=e.r;u<0&&(s+=u,u=-u),h<0&&(l+=h,h=-h),"number"==typeof c?n=i=r=o=c:c instanceof Array?1===c.length?n=i=r=o=c[0]:2===c.length?(n=r=c[0],i=o=c[1]):3===c.length?(n=c[0],i=o=c[1],r=c[2]):(n=c[0],i=c[1],r=c[2],o=c[3]):n=i=r=o=0,n+i>u&&(n*=u/(a=n+i),i*=u/a),r+o>u&&(r*=u/(a=r+o),o*=u/a),i+r>h&&(i*=h/(a=i+r),r*=h/a),n+o>h&&(n*=h/(a=n+o),o*=h/a),t.moveTo(s+n,l),t.lineTo(s+u-i,l),0!==i&&t.arc(s+u-i,l+i,i,-Math.PI/2,0),t.lineTo(s+u,l+h-r),0!==r&&t.arc(s+u-r,l+h-r,r,0,Math.PI/2),t.lineTo(s+o,l+h),0!==o&&t.arc(s+o,l+h-o,o,Math.PI/2,Math.PI),t.lineTo(s,l+n),0!==n&&t.arc(s+n,l+n,n,Math.PI,1.5*Math.PI)}(t,e):t.rect(n,i,r,o)},n.prototype.isZeroArea=function(){return!this.shape.width||!this.shape.height},n}(Ms);Es.prototype.type="rect";var zs={fill:"#000"},Vs={style:A({fill:!0,stroke:!0,fillOpacity:!0,strokeOpacity:!0,lineWidth:!0,fontSize:!0,lineHeight:!0,width:!0,height:!0,textShadowColor:!0,textShadowBlur:!0,textShadowOffsetX:!0,textShadowOffsetY:!0,backgroundColor:!0,padding:!0,borderColor:!0,borderWidth:!0,borderRadius:!0},xa.style)},Bs=function(t){function n(e){var n=t.call(this)||this;return n.type="text",n._children=[],n._defaultStyle=zs,n.attr(e),n}return e(n,t),n.prototype.childrenRef=function(){return this._children},n.prototype.update=function(){t.prototype.update.call(this),this.styleChanged()&&this._updateSubTexts();for(var e=0;e<this._children.length;e++){var n=this._children[e];n.zlevel=this.zlevel,n.z=this.z,n.z2=this.z2,n.culling=this.culling,n.cursor=this.cursor,n.invisible=this.invisible}},n.prototype.updateTransform=function(){var e=this.innerTransformable;e?(e.updateTransform(),e.transform&&(this.transform=e.transform)):t.prototype.updateTransform.call(this)},n.prototype.getLocalTransform=function(e){var n=this.innerTransformable;return n?n.getLocalTransform(e):t.prototype.getLocalTransform.call(this,e)},n.prototype.getComputedTransform=function(){return this.__hostTarget&&(this.__hostTarget.getComputedTransform(),this.__hostTarget.updateInnerText(!0)),t.prototype.getComputedTransform.call(this)},n.prototype._updateSubTexts=function(){var t;this._childCursor=0,Us(t=this.style),N(t.rich,Us),this.style.rich?this._updateRichTexts():this._updatePlainTexts(),this._children.length=this._childCursor,this.styleUpdated()},n.prototype.addSelfToZr=function(e){t.prototype.addSelfToZr.call(this,e);for(var n=0;n<this._children.length;n++)this._children[n].__zr=e},n.prototype.removeSelfFromZr=function(e){t.prototype.removeSelfFromZr.call(this,e);for(var n=0;n<this._children.length;n++)this._children[n].__zr=null},n.prototype.getBoundingRect=function(){if(this.styleChanged()&&this._updateSubTexts(),!this._rect){for(var t=new Ee(0,0,0,0),e=this._children,n=[],i=null,r=0;r<e.length;r++){var o=e[r],a=o.getBoundingRect(),s=o.getLocalTransform(n);s?(t.copy(a),t.applyTransform(s),(i=i||t.clone()).union(t)):(i=i||a.clone()).union(a)}this._rect=i||t}return this._rect},n.prototype.setDefaultTextStyle=function(t){this._defaultStyle=t||zs},n.prototype.setTextContent=function(t){0},n.prototype._mergeStyle=function(t,e){if(!e)return t;var n=e.rich,i=t.rich||n&&{};return D(t,e),n&&i?(this._mergeRich(i,n),t.rich=i):i&&(t.rich=i),t},n.prototype._mergeRich=function(t,e){for(var n=F(e),i=0;i<n.length;i++){var r=n[i];t[r]=t[r]||{},D(t[r],e[r])}},n.prototype.getAnimationStyleProps=function(){return Vs},n.prototype._getOrCreateChild=function(t){var e=this._children[this._childCursor];return e&&e instanceof t||(e=new t),this._children[this._childCursor++]=e,e.__zr=this.__zr,e.parent=this,e},n.prototype._updatePlainTexts=function(){var t=this.style,e=t.font||o,n=t.padding,i=function(t,e){null!=t&&(t+="");var n,i=e.overflow,r=e.padding,o=e.font,a="truncate"===i,s=Sr(o),l=it(e.lineHeight,s),u=!!e.backgroundColor,h="truncate"===e.lineOverflow,c=e.width,p=(n=null==c||"break"!==i&&"breakAll"!==i?t?t.split("\n"):[]:t?ya(t,e.font,c,"breakAll"===i,0).lines:[]).length*l,d=it(e.height,p);if(p>d&&h){var f=Math.floor(d/l);n=n.slice(0,f)}if(t&&a&&null!=c)for(var g=sa(c,o,e.ellipsis,{minChar:e.truncateMinChar,placeholder:e.placeholder}),y=0;y<n.length;y++)n[y]=la(n[y],g);var v=d,m=0;for(y=0;y<n.length;y++)m=Math.max(mr(n[y],o),m);null==c&&(c=m);var x=m;return r&&(v+=r[0]+r[2],x+=r[1]+r[3],c+=r[1]+r[3]),u&&(x=c),{lines:n,height:d,outerWidth:x,outerHeight:v,lineHeight:l,calculatedLineHeight:s,contentWidth:m,contentHeight:p,width:c}}(Ks(t),t),r=$s(t),a=!!t.backgroundColor,s=i.outerHeight,l=i.outerWidth,u=i.contentWidth,h=i.lines,c=i.lineHeight,p=this._defaultStyle,d=t.x||0,f=t.y||0,g=t.align||p.align||"left",y=t.verticalAlign||p.verticalAlign||"top",v=d,m=wr(f,i.contentHeight,y);if(r||n){var x=br(d,l,g),_=wr(f,s,y);r&&this._renderBackground(t,t,x,_,l,s)}m+=c/2,n&&(v=qs(d,g,n),"top"===y?m+=n[0]:"bottom"===y&&(m-=n[2]));for(var b=0,w=!1,S=(js("fill"in t?t.fill:(w=!0,p.fill))),M=(Zs("stroke"in t?t.stroke:a||p.autoStroke&&!w?null:(b=2,p.stroke))),I=t.textShadowBlur>0,T=null!=t.width&&("truncate"===t.overflow||"break"===t.overflow||"breakAll"===t.overflow),C=i.calculatedLineHeight,D=0;D<h.length;D++){var A=this._getOrCreateChild(Ts),k=A.createStyle();A.useStyle(k),k.text=h[D],k.x=v,k.y=m,g&&(k.textAlign=g),k.textBaseline="middle",k.opacity=t.opacity,k.strokeFirst=!0,I&&(k.shadowBlur=t.textShadowBlur||0,k.shadowColor=t.textShadowColor||"transparent",k.shadowOffsetX=t.textShadowOffsetX||0,k.shadowOffsetY=t.textShadowOffsetY||0),k.stroke=M,k.fill=S,M&&(k.lineWidth=t.lineWidth||b,k.lineDash=t.lineDash,k.lineDashOffset=t.lineDashOffset||0),k.font=e,Ys(k,t),m+=c,T&&A.setBoundingRect(new Ee(br(k.x,t.width,k.textAlign),wr(k.y,C,k.textBaseline),u,C))}},n.prototype._updateRichTexts=function(){var t=this.style,e=function(t,e){var n=new pa;if(null!=t&&(t+=""),!t)return n;for(var i,r=e.width,o=e.height,a=e.overflow,s="break"!==a&&"breakAll"!==a||null==r?null:{width:r,accumWidth:0,breakAll:"breakAll"===a},l=oa.lastIndex=0;null!=(i=oa.exec(t));){var u=i.index;u>l&&da(n,t.substring(l,u),e,s),da(n,i[2],e,s,i[1]),l=oa.lastIndex}l<t.length&&da(n,t.substring(l,t.length),e,s);var h=[],c=0,p=0,d=e.padding,f="truncate"===a,g="truncate"===e.lineOverflow;function y(t,e,n){t.width=e,t.lineHeight=n,c+=n,p=Math.max(p,e)}t:for(var v=0;v<n.lines.length;v++){for(var m=n.lines[v],x=0,_=0,b=0;b<m.tokens.length;b++){var w=(P=m.tokens[b]).styleName&&e.rich[P.styleName]||{},S=P.textPadding=w.padding,M=S?S[1]+S[3]:0,I=P.font=w.font||e.font;P.contentHeight=Sr(I);var T=it(w.height,P.contentHeight);if(P.innerHeight=T,S&&(T+=S[0]+S[2]),P.height=T,P.lineHeight=rt(w.lineHeight,e.lineHeight,T),P.align=w&&w.align||e.align,P.verticalAlign=w&&w.verticalAlign||"middle",g&&null!=o&&c+P.lineHeight>o){b>0?(m.tokens=m.tokens.slice(0,b),y(m,_,x),n.lines=n.lines.slice(0,v+1)):n.lines=n.lines.slice(0,v);break t}var C=w.width,D=null==C||"auto"===C;if("string"==typeof C&&"%"===C.charAt(C.length-1))P.percentWidth=C,h.push(P),P.contentWidth=mr(P.text,I);else{if(D){var A=w.backgroundColor,k=A&&A.image;k&&ra(k=ea(k))&&(P.width=Math.max(P.width,k.width*T/k.height))}var L=f&&null!=r?r-_:null;null!=L&&L<P.width?!D||L<M?(P.text="",P.width=P.contentWidth=0):(P.text=aa(P.text,L-M,I,e.ellipsis,{minChar:e.truncateMinChar}),P.width=P.contentWidth=mr(P.text,I)):P.contentWidth=mr(P.text,I)}P.width+=M,_+=P.width,w&&(x=Math.max(x,P.lineHeight))}y(m,_,x)}for(n.outerWidth=n.width=it(r,p),n.outerHeight=n.height=it(o,c),n.contentHeight=c,n.contentWidth=p,d&&(n.outerWidth+=d[1]+d[3],n.outerHeight+=d[0]+d[2]),v=0;v<h.length;v++){var P,O=(P=h[v]).percentWidth;P.width=parseInt(O,10)/100*n.width}return n}(Ks(t),t),n=e.width,i=e.outerWidth,r=e.outerHeight,o=t.padding,a=t.x||0,s=t.y||0,l=this._defaultStyle,u=t.align||l.align,h=t.verticalAlign||l.verticalAlign,c=br(a,i,u),p=wr(s,r,h),d=c,f=p;o&&(d+=o[3],f+=o[0]);var g=d+n;$s(t)&&this._renderBackground(t,t,c,p,i,r);for(var y=!!t.backgroundColor,v=0;v<e.lines.length;v++){for(var m=e.lines[v],x=m.tokens,_=x.length,b=m.lineHeight,w=m.width,S=0,M=d,I=g,T=_-1,C=void 0;S<_&&(!(C=x[S]).align||"left"===C.align);)this._placeToken(C,t,b,f,M,"left",y),w-=C.width,M+=C.width,S++;for(;T>=0&&"right"===(C=x[T]).align;)this._placeToken(C,t,b,f,I,"right",y),w-=C.width,I-=C.width,T--;for(M+=(n-(M-d)-(g-I)-w)/2;S<=T;)C=x[S],this._placeToken(C,t,b,f,M+C.width/2,"center",y),M+=C.width,S++;f+=b}},n.prototype._placeToken=function(t,e,n,i,r,a,s){var l=e.rich[t.styleName]||{};l.text=t.text;var u=t.verticalAlign,h=i+n/2;"top"===u?h=i+t.height/2:"bottom"===u&&(h=i+n-t.height/2),!t.isLineHolder&&$s(l)&&this._renderBackground(l,e,"right"===a?r-t.width:"center"===a?r-t.width/2:r,h-t.height/2,t.width,t.height);var c=!!l.backgroundColor,p=t.textPadding;p&&(r=qs(r,a,p),h-=t.height/2-p[0]-t.innerHeight/2);var d=this._getOrCreateChild(Ts),f=d.createStyle();d.useStyle(f);var g=this._defaultStyle,y=!1,v=0,m=js("fill"in l?l.fill:"fill"in e?e.fill:(y=!0,g.fill)),x=Zs("stroke"in l?l.stroke:"stroke"in e?e.stroke:c||s||g.autoStroke&&!y?null:(v=2,g.stroke)),_=l.textShadowBlur>0||e.textShadowBlur>0;f.text=t.text,f.x=r,f.y=h,_&&(f.shadowBlur=l.textShadowBlur||e.textShadowBlur||0,f.shadowColor=l.textShadowColor||e.textShadowColor||"transparent",f.shadowOffsetX=l.textShadowOffsetX||e.textShadowOffsetX||0,f.shadowOffsetY=l.textShadowOffsetY||e.textShadowOffsetY||0),f.textAlign=a,f.textBaseline="middle",f.font=t.font||o,f.opacity=rt(l.opacity,e.opacity,1),Ys(f,l),x&&(f.lineWidth=rt(l.lineWidth,e.lineWidth,v),f.lineDash=it(l.lineDash,e.lineDash),f.lineDashOffset=e.lineDashOffset||0,f.stroke=x),m&&(f.fill=m);var b=t.contentWidth,w=t.contentHeight;d.setBoundingRect(new Ee(br(f.x,b,f.textAlign),wr(f.y,w,f.textBaseline),b,w))},n.prototype._renderBackground=function(t,e,n,i,r,o){var a,s,l,u=t.backgroundColor,h=t.borderWidth,c=t.borderColor,p=u&&u.image,d=u&&!p,f=t.borderRadius,g=this;if(d||t.lineHeight||h&&c){(a=this._getOrCreateChild(Es)).useStyle(a.createStyle()),a.style.fill=null;var 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i=this._provider,r=this._chunks,o=this._dimensions,a=o.length,s=this._rawExtent,l=E(o,(function(t){return t.property})),u=0;u<a;u++){var h=o[u];s[u]||(s[u]=[1/0,-1/0]),Xf(r,u,h.type,e,n)}if(i.fillStorage)i.fillStorage(t,e,r,s);else for(var c=[],p=t;p<e;p++){c=i.getItem(p,c);for(var d=0;d<a;d++){var f=r[d],g=this._dimValueGetter(c,l[d],p,d);f[p]=g;var y=s[d];g<y[0]&&(y[0]=g),g>y[1]&&(y[1]=g)}}!i.persistent&&i.clean&&i.clean(),this._rawCount=this._count=e,this._extent=[]},t.prototype.count=function(){return this._count},t.prototype.get=function(t,e){if(!(e>=0&&e<this._count))return NaN;var n=this._chunks[t];return n?n[this.getRawIndex(e)]:NaN},t.prototype.getValues=function(t,e){var n=[],i=[];if(null==e){e=t,t=[];for(var r=0;r<this._dimensions.length;r++)i.push(r)}else i=t;r=0;for(var o=i.length;r<o;r++)n.push(this.get(i[r],e));return n},t.prototype.getByRawIndex=function(t,e){if(!(e>=0&&e<this._rawCount))return NaN;var n=this._chunks[t];return n?n[e]:NaN},t.prototype.getSum=function(t){var e=0;if(this._chunks[t])for(var n=0,i=this.count();n<i;n++){var r=this.get(t,n);isNaN(r)||(e+=r)}return e},t.prototype.getMedian=function(t){var e=[];this.each([t],(function(t){isNaN(t)||e.push(t)}));var n=e.sort((function(t,e){return t-e})),i=this.count();return 0===i?0:i%2==1?n[(i-1)/2]:(n[i/2]+n[i/2-1])/2},t.prototype.indexOfRawIndex=function(t){if(t>=this._rawCount||t<0)return-1;if(!this._indices)return t;var e=this._indices,n=e[t];if(null!=n&&n<this._count&&n===t)return t;for(var i=0,r=this._count-1;i<=r;){var o=(i+r)/2|0;if(e[o]<t)i=o+1;else{if(!(e[o]>t))return o;r=o-1}}return-1},t.prototype.indicesOfNearest=function(t,e,n){var i=this._chunks[t],r=[];if(!i)return r;null==n&&(n=1/0);for(var o=1/0,a=-1,s=0,l=0,u=this.count();l<u;l++){var h=e-i[this.getRawIndex(l)],c=Math.abs(h);c<=n&&((c<o||c===o&&h>=0&&a<0)&&(o=c,a=h,s=0),h===a&&(r[s++]=l))}return r.length=s,r},t.prototype.getIndices=function(){var t,e=this._indices;if(e){var n=e.constructor,i=this._count;if(n===Array){t=new n(i);for(var r=0;r<i;r++)t[r]=e[r]}else t=new n(e.buffer,0,i)}else{t=new(n=Yf(this._rawCount))(this.count());for(r=0;r<t.length;r++)t[r]=r}return t},t.prototype.filter=function(t,e){if(!this._count)return this;for(var n=this.clone(),i=n.count(),r=new(Yf(n._rawCount))(i),o=[],a=t.length,s=0,l=t[0],u=n._chunks,h=0;h<i;h++){var c=void 0,p=n.getRawIndex(h);if(0===a)c=e(h);else if(1===a){c=e(u[l][p],h)}else{for(var d=0;d<a;d++)o[d]=u[t[d]][p];o[d]=h,c=e.apply(null,o)}c&&(r[s++]=p)}return s<i&&(n._indices=r),n._count=s,n._extent=[],n._updateGetRawIdx(),n},t.prototype.selectRange=function(t){var e=this.clone(),n=e._count;if(!n)return this;var i=F(t),r=i.length;if(!r)return this;var o=e.count(),a=new(Yf(e._rawCount))(o),s=0,l=i[0],u=t[l][0],h=t[l][1],c=e._chunks,p=!1;if(!e._indices){var d=0;if(1===r){for(var f=c[i[0]],g=0;g<n;g++){((x=f[g])>=u&&x<=h||isNaN(x))&&(a[s++]=d),d++}p=!0}else if(2===r){f=c[i[0]];var y=c[i[1]],v=t[i[1]][0],m=t[i[1]][1];for(g=0;g<n;g++){var x=f[g],_=y[g];(x>=u&&x<=h||isNaN(x))&&(_>=v&&_<=m||isNaN(_))&&(a[s++]=d),d++}p=!0}}if(!p)if(1===r)for(g=0;g<o;g++){var b=e.getRawIndex(g);((x=c[i[0]][b])>=u&&x<=h||isNaN(x))&&(a[s++]=b)}else for(g=0;g<o;g++){for(var w=!0,S=(b=e.getRawIndex(g),0);S<r;S++){var M=i[S];((x=c[M][b])<t[M][0]||x>t[M][1])&&(w=!1)}w&&(a[s++]=e.getRawIndex(g))}return s<o&&(e._indices=a),e._count=s,e._extent=[],e._updateGetRawIdx(),e},t.prototype.map=function(t,e){var n=this.clone(t);return this._updateDims(n,t,e),n},t.prototype.modify=function(t,e){this._updateDims(this,t,e)},t.prototype._updateDims=function(t,e,n){for(var i=t._chunks,r=[],o=e.length,a=t.count(),s=[],l=t._rawExtent,u=0;u<e.length;u++)l[e[u]]=[1/0,-1/0];for(var h=0;h<a;h++){for(var c=t.getRawIndex(h),p=0;p<o;p++)s[p]=i[e[p]][c];s[o]=h;var d=n&&n.apply(null,s);if(null!=d){"object"!=typeof d&&(r[0]=d,d=r);for(u=0;u<d.length;u++){var f=e[u],g=d[u],y=l[f],v=i[f];v&&(v[c]=g),g<y[0]&&(y[0]=g),g>y[1]&&(y[1]=g)}}}},t.prototype.lttbDownSample=function(t,e){var n,i,r,o=this.clone([t],!0),a=o._chunks[t],s=this.count(),l=0,u=Math.floor(1/e),h=this.getRawIndex(0),c=new(Yf(this._rawCount))(Math.min(2*(Math.ceil(s/u)+2),s));c[l++]=h;for(var p=1;p<s-1;p+=u){for(var d=Math.min(p+u,s-1),f=Math.min(p+2*u,s),g=(f+d)/2,y=0,v=d;v<f;v++){var m=a[I=this.getRawIndex(v)];isNaN(m)||(y+=m)}y/=f-d;var x=p,_=Math.min(p+u,s),b=p-1,w=a[h];n=-1,r=x;var S=-1,M=0;for(v=x;v<_;v++){var I;m=a[I=this.getRawIndex(v)];isNaN(m)?(M++,S<0&&(S=I)):(i=Math.abs((b-g)*(m-w)-(b-v)*(y-w)))>n&&(n=i,r=I)}M>0&&M<_-x&&(c[l++]=Math.min(S,r),r=Math.max(S,r)),c[l++]=r,h=r}return c[l++]=this.getRawIndex(s-1),o._count=l,o._indices=c,o.getRawIndex=this._getRawIdx,o},t.prototype.downSample=function(t,e,n,i){for(var r=this.clone([t],!0),o=r._chunks,a=[],s=Math.floor(1/e),l=o[t],u=this.count(),h=r._rawExtent[t]=[1/0,-1/0],c=new(Yf(this._rawCount))(Math.ceil(u/s)),p=0,d=0;d<u;d+=s){s>u-d&&(s=u-d,a.length=s);for(var f=0;f<s;f++){var g=this.getRawIndex(d+f);a[f]=l[g]}var y=n(a),v=this.getRawIndex(Math.min(d+i(a,y)||0,u-1));l[v]=y,y<h[0]&&(h[0]=y),y>h[1]&&(h[1]=y),c[p++]=v}return r._count=p,r._indices=c,r._updateGetRawIdx(),r},t.prototype.each=function(t,e){if(this._count)for(var n=t.length,i=this._chunks,r=0,o=this.count();r<o;r++){var a=this.getRawIndex(r);switch(n){case 0:e(r);break;case 1:e(i[t[0]][a],r);break;case 2:e(i[t[0]][a],i[t[1]][a],r);break;default:for(var s=0,l=[];s<n;s++)l[s]=i[t[s]][a];l[s]=r,e.apply(null,l)}}},t.prototype.getDataExtent=function(t){var e=this._chunks[t],n=[1/0,-1/0];if(!e)return n;var i,r=this.count();if(!this._indices)return this._rawExtent[t].slice();if(i=this._extent[t])return i.slice();for(var o=(i=n)[0],a=i[1],s=0;s<r;s++){var l=e[this.getRawIndex(s)];l<o&&(o=l),l>a&&(a=l)}return i=[o,a],this._extent[t]=i,i},t.prototype.getRawDataItem=function(t){var e=this.getRawIndex(t);if(this._provider.persistent)return this._provider.getItem(e);for(var n=[],i=this._chunks,r=0;r<i.length;r++)n.push(i[r][e]);return n},t.prototype.clone=function(e,n){var i,r,o=new t,a=this._chunks,s=e&&z(e,(function(t,e){return t[e]=!0,t}),{});if(s)for(var l=0;l<a.length;l++)o._chunks[l]=s[l]?(i=a[l],r=void 0,(r=i.constructor)===Array?i.slice():new r(i)):a[l];else o._chunks=a;return this._copyCommonProps(o),n||(o._indices=this._cloneIndices()),o._updateGetRawIdx(),o},t.prototype._copyCommonProps=function(t){t._count=this._count,t._rawCount=this._rawCount,t._provider=this._provider,t._dimensions=this._dimensions,t._extent=I(this._extent),t._rawExtent=I(this._rawExtent)},t.prototype._cloneIndices=function(){if(this._indices){var t=this._indices.constructor,e=void 0;if(t===Array){var n=this._indices.length;e=new t(n);for(var i=0;i<n;i++)e[i]=this._indices[i]}else e=new t(this._indices);return e}return null},t.prototype._getRawIdxIdentity=function(t){return t},t.prototype._getRawIdx=function(t){return t<this._count&&t>=0?this._indices[t]:-1},t.prototype._updateGetRawIdx=function(){this.getRawIndex=this._indices?this._getRawIdx:this._getRawIdxIdentity},t.internalField=function(){function t(t,e,n,i){return bf(t[i],this._dimensions[i])}zf={arrayRows:t,objectRows:function(t,e,n,i){return bf(t[e],this._dimensions[i])},keyedColumns:t,original:function(t,e,n,i){var r=t&&(null==t.value?t:t.value);return bf(r instanceof Array?r[i]:r,this._dimensions[i])},typedArray:function(t,e,n,i){return t[i]}}}(),t}(),Zf=function(){function t(t){this._sourceList=[],this._storeList=[],this._upstreamSignList=[],this._versionSignBase=0,this._dirty=!0,this._sourceHost=t}return t.prototype.dirty=function(){this._setLocalSource([],[]),this._storeList=[],this._dirty=!0},t.prototype._setLocalSource=function(t,e){this._sourceList=t,this._upstreamSignList=e,this._versionSignBase++,this._versionSignBase>9e10&&(this._versionSignBase=0)},t.prototype._getVersionSign=function(){return this._sourceHost.uid+"_"+this._versionSignBase},t.prototype.prepareSource=function(){this._isDirty()&&(this._createSource(),this._dirty=!1)},t.prototype._createSource=function(){this._setLocalSource([],[]);var t,e,n=this._sourceHost,i=this._getUpstreamSourceManagers(),r=!!i.length;if(qf(n)){var o=n,a=void 0,s=void 0,l=void 0;if(r){var u=i[0];u.prepareSource(),a=(l=u.getSource()).data,s=l.sourceFormat,e=[u._getVersionSign()]}else s=K(a=o.get("data",!0))?Wp:Vp,e=[];var h=this._getSourceMetaRawOption()||{},c=l&&l.metaRawOption||{},p=it(h.seriesLayoutBy,c.seriesLayoutBy)||null,d=it(h.sourceHeader,c.sourceHeader),f=it(h.dimensions,c.dimensions);t=p!==c.seriesLayoutBy||!!d!=!!c.sourceHeader||f?[Kd(a,{seriesLayoutBy:p,sourceHeader:d,dimensions:f},s)]:[]}else{var g=n;if(r){var y=this._applyTransform(i);t=y.sourceList,e=y.upstreamSignList}else{t=[Kd(g.get("source",!0),this._getSourceMetaRawOption(),null)],e=[]}}this._setLocalSource(t,e)},t.prototype._applyTransform=function(t){var e,n=this._sourceHost,i=n.get("transform",!0),r=n.get("fromTransformResult",!0);if(null!=r){var o="";1!==t.length&&Kf(o)}var a,s=[],l=[];return N(t,(function(t){t.prepareSource();var e=t.getSource(r||0),n="";null==r||e||Kf(n),s.push(e),l.push(t._getVersionSign())})),i?e=function(t,e,n){var i=_o(t),r=i.length,o="";r||yo(o);for(var a=0,s=r;a<s;a++)e=Nf(i[a],e),a!==s-1&&(e.length=Math.max(e.length,1));return e}(i,s,n.componentIndex):null!=r&&(e=[(a=s[0],new 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this.getRawData().mapDimensionsAll(t)},n.prototype.getProgressive=function(){return this.get("progressive")},n.prototype.getProgressiveThreshold=function(){return this.get("progressiveThreshold")},n.prototype.select=function(t,e){this._innerSelect(this.getData(e),t)},n.prototype.unselect=function(t,e){var n=this.option.selectedMap;if(n){var i=this.option.selectedMode,r=this.getData(e);if("series"===i||"all"===n)return this.option.selectedMap={},void(this._selectedDataIndicesMap={});for(var o=0;o<t.length;o++){var a=gg(r,t[o]);n[a]=!1,this._selectedDataIndicesMap[a]=-1}}},n.prototype.toggleSelect=function(t,e){for(var n=[],i=0;i<t.length;i++)n[0]=t[i],this.isSelected(t[i],e)?this.unselect(n,e):this.select(n,e)},n.prototype.getSelectedDataIndices=function(){if("all"===this.option.selectedMap)return[].slice.call(this.getData().getIndices());for(var t=this._selectedDataIndicesMap,e=F(t),n=[],i=0;i<e.length;i++){var r=t[e[i]];r>=0&&n.push(r)}return n},n.prototype.isSelected=function(t,e){var n=this.option.selectedMap;if(!n)return!1;var i=this.getData(e);return("all"===n||n[gg(i,t)])&&!i.getItemModel(t).get(["select","disabled"])},n.prototype.isUniversalTransitionEnabled=function(){if(this[yg])return!0;var t=this.option.universalTransition;return!!t&&(!0===t||t&&t.enabled)},n.prototype._innerSelect=function(t,e){var n,i,r=this.option,o=r.selectedMode,a=e.length;if(o&&a)if("series"===o)r.selectedMap="all";else if("multiple"===o){j(r.selectedMap)||(r.selectedMap={});for(var s=r.selectedMap,l=0;l<a;l++){var u=e[l];s[c=gg(t,u)]=!0,this._selectedDataIndicesMap[c]=t.getRawIndex(u)}}else if("single"===o||!0===o){var h=e[a-1],c=gg(t,h);r.selectedMap=((n={})[c]=!0,n),this._selectedDataIndicesMap=((i={})[c]=t.getRawIndex(h),i)}},n.prototype._initSelectedMapFromData=function(t){if(!this.option.selectedMap){var e=[];t.hasItemOption&&t.each((function(n){var i=t.getRawDataItem(n);i&&i.selected&&e.push(n)})),e.length>0&&this._innerSelect(t,e)}},n.registerClass=function(t){return Op.registerClass(t)},n.protoInitialize=function(){var t=n.prototype;t.type="series.__base__",t.seriesIndex=0,t.ignoreStyleOnData=!1,t.hasSymbolVisual=!1,t.defaultSymbol="circle",t.visualStyleAccessPath="itemStyle",t.visualDrawType="fill"}(),n}(Op);function mg(t){var e=t.name;Ao(t)||(t.name=function(t){var e=t.getRawData(),n=e.mapDimensionsAll("seriesName"),i=[];return N(n,(function(t){var n=e.getDimensionInfo(t);n.displayName&&i.push(n.displayName)})),i.join(" ")}(t)||e)}function xg(t){return t.model.getRawData().count()}function _g(t){var e=t.model;return e.setData(e.getRawData().cloneShallow()),bg}function bg(t,e){e.outputData&&t.end>e.outputData.count()&&e.model.getRawData().cloneShallow(e.outputData)}function wg(t,e){N(yt(t.CHANGABLE_METHODS,t.DOWNSAMPLE_METHODS),(function(n){t.wrapMethod(n,W(Sg,e))}))}function Sg(t,e){var n=Mg(t);return 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s=Xg(t,i),l=o[s],u=Y(l)?l:null,h="auto"===o.fill||"auto"===o.stroke;if(!o[s]||u||h){var c=t.getColorFromPalette(t.name,null,e.getSeriesCount());o[s]||(o[s]=c,n.setVisual("colorFromPalette",!0)),o.fill="auto"===o.fill||Y(o.fill)?c:o.fill,o.stroke="auto"===o.stroke||Y(o.stroke)?c:o.stroke}if(n.setVisual("style",o),n.setVisual("drawType",s),!e.isSeriesFiltered(t)&&u)return n.setVisual("colorFromPalette",!1),{dataEach:function(e,n){var i=t.getDataParams(n),r=D({},o);r[s]=u(i),e.setItemVisual(n,"style",r)}}}},Zg=new Sc,jg={createOnAllSeries:!0,performRawSeries:!0,reset:function(t,e){if(!t.ignoreStyleOnData&&!e.isSeriesFiltered(t)){var n=t.getData(),i=t.visualStyleAccessPath||"itemStyle",r=Yg(t,i),o=n.getVisual("drawType");return{dataEach:n.hasItemOption?function(t,e){var n=t.getRawDataItem(e);if(n&&n[i]){Zg.option=n[i];var a=r(Zg);D(t.ensureUniqueItemVisual(e,"style"),a),Zg.option.decal&&(t.setItemVisual(e,"decal",Zg.option.decal),Zg.option.decal.dirty=!0),o in 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e=t.overallTask;e&&e.dirty()}))},t.prototype.getPerformArgs=function(t,e){if(t.__pipeline){var n=this._pipelineMap.get(t.__pipeline.id),i=n.context,r=!e&&n.progressiveEnabled&&(!i||i.progressiveRender)&&t.__idxInPipeline>n.blockIndex?n.step:null,o=i&&i.modDataCount;return{step:r,modBy:null!=o?Math.ceil(o/r):null,modDataCount:o}}},t.prototype.getPipeline=function(t){return this._pipelineMap.get(t)},t.prototype.updateStreamModes=function(t,e){var n=this._pipelineMap.get(t.uid),i=t.getData().count(),r=n.progressiveEnabled&&e.incrementalPrepareRender&&i>=n.threshold,o=t.get("large")&&i>=t.get("largeThreshold"),a="mod"===t.get("progressiveChunkMode")?i:null;t.pipelineContext=n.context={progressiveRender:r,modDataCount:a,large:o}},t.prototype.restorePipelines=function(t){var e=this,n=e._pipelineMap=gt();t.eachSeries((function(t){var i=t.getProgressive(),r=t.uid;n.set(r,{id:r,head:null,tail:null,threshold:t.getProgressiveThreshold(),progressiveEnabled:i&&!(t.preventIncremental&&t.preventIncremental()),blockIndex:-1,step:Math.round(i||700),count:0}),e._pipe(t,t.dataTask)}))},t.prototype.prepareStageTasks=function(){var t=this._stageTaskMap,e=this.api.getModel(),n=this.api;N(this._allHandlers,(function(i){var r=t.get(i.uid)||t.set(i.uid,{}),o="";st(!(i.reset&&i.overallReset),o),i.reset&&this._createSeriesStageTask(i,r,e,n),i.overallReset&&this._createOverallStageTask(i,r,e,n)}),this)},t.prototype.prepareView=function(t,e,n,i){var r=t.renderTask,o=r.context;o.model=e,o.ecModel=n,o.api=i,r.__block=!t.incrementalPrepareRender,this._pipe(e,r)},t.prototype.performDataProcessorTasks=function(t,e){this._performStageTasks(this._dataProcessorHandlers,t,e,{block:!0})},t.prototype.performVisualTasks=function(t,e,n){this._performStageTasks(this._visualHandlers,t,e,n)},t.prototype._performStageTasks=function(t,e,n,i){i=i||{};var r=!1,o=this;function a(t,e){return t.setDirty&&(!t.dirtyMap||t.dirtyMap.get(e.__pipeline.id))}N(t,(function(t,s){if(!i.visualType||i.visualType===t.visualType){var l=o._stageTaskMap.get(t.uid),u=l.seriesTaskMap,h=l.overallTask;if(h){var c,p=h.agentStubMap;p.each((function(t){a(i,t)&&(t.dirty(),c=!0)})),c&&h.dirty(),o.updatePayload(h,n);var d=o.getPerformArgs(h,i.block);p.each((function(t){t.perform(d)})),h.perform(d)&&(r=!0)}else u&&u.each((function(s,l){a(i,s)&&s.dirty();var u=o.getPerformArgs(s,i.block);u.skip=!t.performRawSeries&&e.isSeriesFiltered(s.context.model),o.updatePayload(s,n),s.perform(u)&&(r=!0)}))}})),this.unfinished=r||this.unfinished},t.prototype.performSeriesTasks=function(t){var e;t.eachSeries((function(t){e=t.dataTask.perform()||e})),this.unfinished=e||this.unfinished},t.prototype.plan=function(){this._pipelineMap.each((function(t){var 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this._store},t.prototype.initData=function(t,e,n){var i,r=this;if(t instanceof Uf&&(i=t),!i){var o=this.dimensions,a=qd(t)||R(t)?new nf(t,o.length):t;i=new Uf;var s=dx(o,(function(t){return{type:r._dimInfos[t].type,property:t}}));i.initData(a,s,n)}this._store=i,this._nameList=(e||[]).slice(),this._idList=[],this._nameRepeatCount={},this._doInit(0,i.count()),this._dimSummary=function(t,e){var n={},i=n.encode={},r=gt(),o=[],a=[],s={};N(t.dimensions,(function(e){var n,l=t.getDimensionInfo(e),u=l.coordDim;if(u){var h=l.coordDimIndex;qm(i,u)[h]=e,l.isExtraCoord||(r.set(u,1),"ordinal"!==(n=l.type)&&"time"!==n&&(o[0]=e),qm(s,u)[h]=t.getDimensionIndex(l.name)),l.defaultTooltip&&a.push(e)}zp.each((function(t,e){var n=qm(i,e),r=l.otherDims[e];null!=r&&!1!==r&&(n[r]=l.name)}))}));var l=[],u={};r.each((function(t,e){var n=i[e];u[e]=n[0],l=l.concat(n)})),n.dataDimsOnCoord=l,n.dataDimIndicesOnCoord=E(l,(function(e){return t.getDimensionInfo(e).storeDimIndex})),n.encodeFirstDimNotExtra=u;var 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null==n&&null!=this._nameDimIdx&&(n=sx(this,this._nameDimIdx,e)),null==n&&(n=""),n},t.prototype._getCategory=function(t,e){var n=this._store.get(t,e),i=this._store.getOrdinalMeta(t);return i?i.categories[n]:n},t.prototype.getId=function(t){return ax(this,this.getRawIndex(t))},t.prototype.count=function(){return this._store.count()},t.prototype.get=function(t,e){var n=this._store,i=this._dimInfos[t];if(i)return n.get(i.storeDimIndex,e)},t.prototype.getByRawIndex=function(t,e){var n=this._store,i=this._dimInfos[t];if(i)return n.getByRawIndex(i.storeDimIndex,e)},t.prototype.getIndices=function(){return this._store.getIndices()},t.prototype.getDataExtent=function(t){return this._store.getDataExtent(this._getStoreDimIndex(t))},t.prototype.getSum=function(t){return this._store.getSum(this._getStoreDimIndex(t))},t.prototype.getMedian=function(t){return this._store.getMedian(this._getStoreDimIndex(t))},t.prototype.getValues=function(t,e){var n=this,i=this._store;return H(t)?i.getValues(dx(t,(function(t){return n._getStoreDimIndex(t)})),e):i.getValues(t)},t.prototype.hasValue=function(t){for(var e=this._dimSummary.dataDimIndicesOnCoord,n=0,i=e.length;n<i;n++)if(isNaN(this._store.get(e[n],t)))return!1;return!0},t.prototype.indexOfName=function(t){for(var e=0,n=this._store.count();e<n;e++)if(this.getName(e)===t)return e;return-1},t.prototype.getRawIndex=function(t){return this._store.getRawIndex(t)},t.prototype.indexOfRawIndex=function(t){return this._store.indexOfRawIndex(t)},t.prototype.rawIndexOf=function(t,e){var n=t&&this._invertedIndicesMap[t];var i=n[e];return null==i||isNaN(i)?-1:i},t.prototype.indicesOfNearest=function(t,e,n){return this._store.indicesOfNearest(this._getStoreDimIndex(t),e,n)},t.prototype.each=function(t,e,n){Y(t)&&(n=e,e=t,t=[]);var i=n||this,r=dx(lx(t),this._getStoreDimIndex,this);this._store.each(r,i?G(e,i):e)},t.prototype.filterSelf=function(t,e,n){Y(t)&&(n=e,e=t,t=[]);var i=n||this,r=dx(lx(t),this._getStoreDimIndex,this);return this._store=this._store.filter(r,i?G(e,i):e),this},t.prototype.selectRange=function(t){var e=this,n={};return N(F(t),(function(i){var r=e._getStoreDimIndex(i);n[r]=t[i]})),this._store=this._store.selectRange(n),this},t.prototype.mapArray=function(t,e,n){Y(t)&&(n=e,e=t,t=[]),n=n||this;var i=[];return this.each(t,(function(){i.push(e&&e.apply(this,arguments))}),n),i},t.prototype.map=function(t,e,n,i){var r=n||i||this,o=dx(lx(t),this._getStoreDimIndex,this),a=hx(this);return a._store=this._store.map(o,r?G(e,r):e),a},t.prototype.modify=function(t,e,n,i){var r=n||i||this;var o=dx(lx(t),this._getStoreDimIndex,this);this._store.modify(o,r?G(e,r):e)},t.prototype.downSample=function(t,e,n,i){var r=hx(this);return r._store=this._store.downSample(this._getStoreDimIndex(t),e,n,i),r},t.prototype.lttbDownSample=function(t,e){var n=hx(this);return n._store=this._store.lttbDownSample(this._getStoreDimIndex(t),e),n},t.prototype.getRawDataItem=function(t){return this._store.getRawDataItem(t)},t.prototype.getItemModel=function(t){var e=this.hostModel,n=this.getRawDataItem(t);return new Sc(n,e,e&&e.ecModel)},t.prototype.diff=function(t){var e=this;return new Zm(t?t.getStore().getIndices():[],this.getStore().getIndices(),(function(e){return ax(t,e)}),(function(t){return ax(e,t)}))},t.prototype.getVisual=function(t){var e=this._visual;return e&&e[t]},t.prototype.setVisual=function(t,e){this._visual=this._visual||{},px(t)?D(this._visual,t):this._visual[t]=e},t.prototype.getItemVisual=function(t,e){var n=this._itemVisuals[t],i=n&&n[e];return null==i?this.getVisual(e):i},t.prototype.hasItemVisual=function(){return this._itemVisuals.length>0},t.prototype.ensureUniqueItemVisual=function(t,e){var n=this._itemVisuals,i=n[t];i||(i=n[t]={});var r=i[e];return 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c=t.getData();i=Math.abs(o[1]-o[0])/c.count()}var p=Xr(t.get("barWidth"),i),d=Xr(t.get("barMaxWidth"),i),f=Xr(t.get("barMinWidth")||(e_(t)?.5:1),i),g=t.get("barGap"),y=t.get("barCategoryGap");n.push({bandWidth:i,barWidth:p,barMaxWidth:d,barMinWidth:f,barGap:g,barCategoryGap:y,axisKey:jx(r),stackId:Zx(t)})})),$x(n)}function $x(t){var e={};N(t,(function(t,n){var i=t.axisKey,r=t.bandWidth,o=e[i]||{bandWidth:r,remainedWidth:r,autoWidthCount:0,categoryGap:null,gap:"20%",stacks:{}},a=o.stacks;e[i]=o;var s=t.stackId;a[s]||o.autoWidthCount++,a[s]=a[s]||{width:0,maxWidth:0};var l=t.barWidth;l&&!a[s].width&&(a[s].width=l,l=Math.min(o.remainedWidth,l),o.remainedWidth-=l);var u=t.barMaxWidth;u&&(a[s].maxWidth=u);var h=t.barMinWidth;h&&(a[s].minWidth=h);var c=t.barGap;null!=c&&(o.gap=c);var p=t.barCategoryGap;null!=p&&(o.categoryGap=p)}));var n={};return N(e,(function(t,e){n[e]={};var i=t.stacks,r=t.bandWidth,o=t.categoryGap;if(null==o){var a=F(i).length;o=Math.max(35-4*a,15)+"%"}var 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Sb(t,e,n,i,r,o,a){n<0&&(t+=n,n=-n),i<0&&(e+=i,i=-i);var s=t+n,l=e+i,u=a[0]=Math.min(Math.max(r,t),s),h=a[1]=Math.min(Math.max(o,e),l);return Math.sqrt((u-r)*(u-r)+(h-o)*(h-o))}var Mb=[];function Ib(t,e,n){var i=Sb(e.x,e.y,e.width,e.height,t.x,t.y,Mb);return n.set(Mb[0],Mb[1]),i}function Tb(t,e,n){for(var i,r,o=0,a=0,s=0,l=0,u=1/0,h=e.data,c=t.x,p=t.y,d=0;d<h.length;){var f=h[d++];1===d&&(s=o=h[d],l=a=h[d+1]);var g=u;switch(f){case mb.M:o=s=h[d++],a=l=h[d++];break;case mb.L:g=wb(o,a,h[d],h[d+1],c,p,Mb,!0),o=h[d++],a=h[d++];break;case mb.C:g=wn(o,a,h[d++],h[d++],h[d++],h[d++],h[d],h[d+1],c,p,Mb),o=h[d++],a=h[d++];break;case mb.Q:g=Dn(o,a,h[d++],h[d++],h[d],h[d+1],c,p,Mb),o=h[d++],a=h[d++];break;case mb.A:var y=h[d++],v=h[d++],m=h[d++],x=h[d++],_=h[d++],b=h[d++];d+=1;var w=!!(1-h[d++]);i=Math.cos(_)*m+y,r=Math.sin(_)*x+v,d<=1&&(s=i,l=r),g=bb(y,v,x,_,_+b,w,(c-y)*x/m+y,p,Mb),o=Math.cos(_+b)*m+y,a=Math.sin(_+b)*x+v;break;case mb.R:g=Sb(s=o=h[d++],l=a=h[d++],h[d++],h[d++],c,p,Mb);break;case mb.Z:g=wb(o,a,s,l,c,p,Mb,!0),o=s,a=l}g<u&&(u=g,n.set(Mb[0],Mb[1]))}return u}var Cb=new Ce,Db=new Ce,Ab=new Ce,kb=new Ce,Lb=new Ce;function Pb(t,e){if(t){var n=t.getTextGuideLine(),i=t.getTextContent();if(i&&n){var r=t.textGuideLineConfig||{},o=[[0,0],[0,0],[0,0]],a=r.candidates||xb,s=i.getBoundingRect().clone();s.applyTransform(i.getComputedTransform());var l=1/0,u=r.anchor,h=t.getComputedTransform(),c=h&&Me([],h),p=e.get("length2")||0;u&&Ab.copy(u);for(var d=0;d<a.length;d++){_b(a[d],0,s,Cb,kb),Ce.scaleAndAdd(Db,Cb,kb,p),Db.transform(c);var f=t.getBoundingRect(),g=u?u.distance(Db):t instanceof Ms?Tb(Db,t.path,Ab):Ib(Db,f,Ab);g<l&&(l=g,Db.transform(h),Ab.transform(h),Ab.toArray(o[0]),Db.toArray(o[1]),Cb.toArray(o[2]))}Nb(o,e.get("minTurnAngle")),n.setShape({points:o})}}}var Ob=[],Rb=new Ce;function Nb(t,e){if(e<=180&&e>0){e=e/180*Math.PI,Cb.fromArray(t[0]),Db.fromArray(t[1]),Ab.fromArray(t[2]),Ce.sub(kb,Cb,Db),Ce.sub(Lb,Ab,Db);var n=kb.len(),i=Lb.len();if(!(n<.001||i<.001)){kb.scale(1/n),Lb.scale(1/i);var r=kb.dot(Lb);if(Math.cos(e)<r){var o=wb(Db.x,Db.y,Ab.x,Ab.y,Cb.x,Cb.y,Ob,!1);Rb.fromArray(Ob),Rb.scaleAndAdd(Lb,o/Math.tan(Math.PI-e));var a=Ab.x!==Db.x?(Rb.x-Db.x)/(Ab.x-Db.x):(Rb.y-Db.y)/(Ab.y-Db.y);if(isNaN(a))return;a<0?Ce.copy(Rb,Db):a>1&&Ce.copy(Rb,Ab),Rb.toArray(t[1])}}}}function Eb(t,e,n){if(n<=180&&n>0){n=n/180*Math.PI,Cb.fromArray(t[0]),Db.fromArray(t[1]),Ab.fromArray(t[2]),Ce.sub(kb,Db,Cb),Ce.sub(Lb,Ab,Db);var i=kb.len(),r=Lb.len();if(!(i<.001||r<.001))if(kb.scale(1/i),Lb.scale(1/r),kb.dot(e)<Math.cos(n)){var o=wb(Db.x,Db.y,Ab.x,Ab.y,Cb.x,Cb.y,Ob,!1);Rb.fromArray(Ob);var a=Math.PI/2,s=a+Math.acos(Lb.dot(e))-n;if(s>=a)Ce.copy(Rb,Ab);else{Rb.scaleAndAdd(Lb,o/Math.tan(Math.PI/2-s));var l=Ab.x!==Db.x?(Rb.x-Db.x)/(Ab.x-Db.x):(Rb.y-Db.y)/(Ab.y-Db.y);if(isNaN(l))return;l<0?Ce.copy(Rb,Db):l>1&&Ce.copy(Rb,Ab)}Rb.toArray(t[1])}}}function zb(t,e,n,i){var r="normal"===n,o=r?t:t.ensureState(n);o.ignore=e;var a=i.get("smooth");a&&!0===a&&(a=.3),o.shape=o.shape||{},a>0&&(o.shape.smooth=a);var s=i.getModel("lineStyle").getLineStyle();r?t.useStyle(s):o.style=s}function Vb(t,e){var n=e.smooth,i=e.points;if(i)if(t.moveTo(i[0][0],i[0][1]),n>0&&i.length>=3){var r=zt(i[0],i[1]),o=zt(i[1],i[2]);if(!r||!o)return t.lineTo(i[1][0],i[1][1]),void t.lineTo(i[2][0],i[2][1]);var a=Math.min(r,o)*n,s=Ft([],i[1],i[0],a/r),l=Ft([],i[1],i[2],a/o),u=Ft([],s,l,.5);t.bezierCurveTo(s[0],s[1],s[0],s[1],u[0],u[1]),t.bezierCurveTo(l[0],l[1],l[0],l[1],i[2][0],i[2][1])}else for(var h=1;h<i.length;h++)t.lineTo(i[h][0],i[h][1])}function Bb(t,e,n){var i=t.getTextGuideLine(),r=t.getTextContent();if(r){for(var o=e.normal,a=o.get("show"),s=r.ignore,l=0;l<ol.length;l++){var u=ol[l],h=e[u],c="normal"===u;if(h){var p=h.get("show");if((c?s:it(r.states[u]&&r.states[u].ignore,s))||!it(p,a)){var d=c?i:i&&i.states[u];d&&(d.ignore=!0);continue}i||(i=new 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e=[];t.sort((function(t,e){return e.priority-t.priority}));var n=new Ee(0,0,0,0);function i(t){if(!t.ignore){var e=t.ensureState("emphasis");null==e.ignore&&(e.ignore=!1)}t.ignore=!0}for(var r=0;r<t.length;r++){var o=t[r],a=o.axisAligned,s=o.localRect,l=o.transform,u=o.label,h=o.labelLine;n.copy(o.rect),n.width-=.1,n.height-=.1,n.x+=.05,n.y+=.05;for(var c=o.obb,p=!1,d=0;d<e.length;d++){var f=e[d];if(n.intersect(f.rect)){if(a&&f.axisAligned){p=!0;break}if(f.obb||(f.obb=new sh(f.localRect,f.transform)),c||(c=new sh(s,l)),c.intersect(f.obb)){p=!0;break}}}p?(i(u),h&&i(h)):(u.attr("ignore",o.defaultAttr.ignore),h&&h.attr("ignore",o.defaultAttr.labelGuideIgnore),e.push(o))}}function Xb(t){if(t){for(var e=[],n=0;n<t.length;n++)e.push(t[n].slice());return e}}function Ub(t,e){var n=t.label,i=e&&e.getTextGuideLine();return{dataIndex:t.dataIndex,dataType:t.dataType,seriesIndex:t.seriesModel.seriesIndex,text:t.label.style.text,rect:t.hostRect,labelRect:t.rect,align:n.style.align,verticalAlign:n.style.verticalAlign,labelLinePoints:Xb(i&&i.shape.points)}}var Zb=["align","verticalAlign","width","height","fontSize"],jb=new fr,qb=Po(),Kb=Po();function $b(t,e,n){for(var i=0;i<n.length;i++){var r=n[i];null!=e[r]&&(t[r]=e[r])}}var Jb=["x","y","rotation"],Qb=function(){function t(){this._labelList=[],this._chartViewList=[]}return t.prototype.clearLabels=function(){this._labelList=[],this._chartViewList=[]},t.prototype._addLabel=function(t,e,n,i,r){var o=i.style,a=i.__hostTarget.textConfig||{},s=i.getComputedTransform(),l=i.getBoundingRect().plain();Ee.applyTransform(l,l,s),s?jb.setLocalTransform(s):(jb.x=jb.y=jb.rotation=jb.originX=jb.originY=0,jb.scaleX=jb.scaleY=1);var u,h=i.__hostTarget;if(h){u=h.getBoundingRect().plain();var c=h.getComputedTransform();Ee.applyTransform(u,u,c)}var p=u&&h.getTextGuideLine();this._labelList.push({label:i,labelLine:p,seriesModel:n,dataIndex:t,dataType:e,layoutOption:r,computedLayoutOption:null,rect:l,hostRect:u,priority:u?u.width*u.height:0,defaultAttr:{ignore:i.ignore,labelGuideIgnore:p&&p.ignore,x:jb.x,y:jb.y,scaleX:jb.scaleX,scaleY:jb.scaleY,rotation:jb.rotation,style:{x:o.x,y:o.y,align:o.align,verticalAlign:o.verticalAlign,width:o.width,height:o.height,fontSize:o.fontSize},cursor:i.cursor,attachedPos:a.position,attachedRot:a.rotation}})},t.prototype.addLabelsOfSeries=function(t){var e=this;this._chartViewList.push(t);var n=t.__model,i=n.get("labelLayout");(Y(i)||F(i).length)&&t.group.traverse((function(t){if(t.ignore)return!0;var r=t.getTextContent(),o=Js(t);r&&!r.disableLabelLayout&&e._addLabel(o.dataIndex,o.dataType,n,r,i)}))},t.prototype.updateLayoutConfig=function(t){var e=t.getWidth(),n=t.getHeight();function i(t,e){return function(){Pb(t,e)}}for(var r=0;r<this._labelList.length;r++){var o=this._labelList[r],a=o.label,s=a.__hostTarget,l=o.defaultAttr,u=void 0;u=(u=Y(o.layoutOption)?o.layoutOption(Ub(o,s)):o.layoutOption)||{},o.computedLayoutOption=u;var h=Math.PI/180;s&&s.setTextConfig({local:!1,position:null!=u.x||null!=u.y?null:l.attachedPos,rotation:null!=u.rotate?u.rotate*h:l.attachedRot,offset:[u.dx||0,u.dy||0]});var c=!1;if(null!=u.x?(a.x=Xr(u.x,e),a.setStyle("x",0),c=!0):(a.x=l.x,a.setStyle("x",l.style.x)),null!=u.y?(a.y=Xr(u.y,n),a.setStyle("y",0),c=!0):(a.y=l.y,a.setStyle("y",l.style.y)),u.labelLinePoints){var p=s.getTextGuideLine();p&&(p.setShape({points:u.labelLinePoints}),c=!1)}qb(a).needsUpdateLabelLine=c,a.rotation=null!=u.rotate?u.rotate*h:l.rotation,a.scaleX=l.scaleX,a.scaleY=l.scaleY;for(var d=0;d<Zb.length;d++){var f=Zb[d];a.setStyle(f,null!=u[f]?u[f]:l.style[f])}if(u.draggable){if(a.draggable=!0,a.cursor="move",s){var 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o=e.getData(i.dataType),a=o.getItemModel(r),s={},l=o.getItemVisual(r,"style"),u=o.getVisual("drawType");s.stroke=l[u];var h=a.getModel("labelLine");Bb(t,Fb(a),s),Pb(t,h)}},t.prototype._animateLabels=function(t,e){var n=t.getTextContent(),i=t.getTextGuideLine();if(n&&(t.forceLabelAnimation||!n.ignore&&!n.invisible&&!t.disableLabelAnimation&&!gh(t))){var r=(d=qb(n)).oldLayout,o=Js(t),a=o.dataIndex,s={x:n.x,y:n.y,rotation:n.rotation},l=e.getData(o.dataType);if(r){n.attr(r);var u=t.prevStates;u&&(L(u,"select")>=0&&n.attr(d.oldLayoutSelect),L(u,"emphasis")>=0&&n.attr(d.oldLayoutEmphasis)),dh(n,s,e,a)}else if(n.attr(s),!lc(n).valueAnimation){var h=it(n.style.opacity,1);n.style.opacity=0,fh(n,{style:{opacity:h}},e,a)}if(d.oldLayout=s,n.states.select){var c=d.oldLayoutSelect={};$b(c,s,Jb),$b(c,n.states.select,Jb)}if(n.states.emphasis){var p=d.oldLayoutEmphasis={};$b(p,s,Jb),$b(p,n.states.emphasis,Jb)}hc(n,a,l,e,e)}if(i&&!i.ignore&&!i.invisible){r=(d=Kb(i)).oldLayout;var 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t=this.getViewportRoot();if(t)return{offsetLeft:t.offsetLeft||0,offsetTop:t.offsetTop||0}},t.prototype.getSvgDom=function(){return this._svgDom},t.prototype.refresh=function(){if(this.root){var t=this.renderToVNode({willUpdate:!0});t.attrs.style="position:absolute;left:0;top:0;user-select:none",function(t,e){if(tS(t,e))oS(t,e);else{var n=t.elm,i=Zw(n);eS(e),null!==i&&(Yw(i,e.elm,jw(n)),iS(i,[t],0,0))}}(this._oldVNode,t),this._oldVNode=t}},t.prototype.renderOneToVNode=function(t){return Bw(t,vw(this._id))},t.prototype.renderToVNode=function(t){t=t||{};var e=this.storage.getDisplayList(!0),n=this._width,i=this._height,r=vw(this._id);r.animation=t.animation,r.willUpdate=t.willUpdate,r.compress=t.compress;var o=[],a=this._bgVNode=function(t,e,n,i){var r;if(n&&"none"!==n)if(r=gw("rect","bg",{width:t,height:e,x:"0",y:"0",id:"0"}),vi(n))Fw({fill:n},r.attrs,"fill",i);else if(fi(n))Gw({style:{fill:n},dirty:_t,getBoundingRect:function(){return{width:t,height:e}}},r.attrs,"fill",i);else{var 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t=t||{},yw(this.renderToVNode({animation:it(t.cssAnimation,!0),willUpdate:!1,compress:!0,useViewBox:it(t.useViewBox,!0)}),{newline:!0})},t.prototype.setBackgroundColor=function(t){this._backgroundColor=t},t.prototype.getSvgRoot=function(){return this._mainVNode&&this._mainVNode.elm},t.prototype._paintList=function(t,e,n){for(var i,r,o=t.length,a=[],s=0,l=0,u=0;u<o;u++){var h=t[u];if(!h.invisible){var c=h.__clipPaths,p=c&&c.length||0,d=r&&r.length||0,f=void 0;for(f=Math.max(p-1,d-1);f>=0&&(!c||!r||c[f]!==r[f]);f--);for(var g=d-1;g>f;g--)i=a[--s-1];for(var y=f+1;y<p;y++){var v={};Ww(c[y],v,e);var m=gw("g","clip-g-"+l++,v,[]);(i?i.children:n).push(m),a[s++]=m,i=m}r=c;var x=Bw(h,e);x&&(i?i.children:n).push(x)}}},t.prototype.resize=function(t,e){var n=this._opts,i=this.root,r=this._viewport;if(null!=t&&(n.width=t),null!=e&&(n.height=e),i&&r&&(r.style.display="none",t=Zy(i,0,n),e=Zy(i,1,n),r.style.display=""),this._width!==t||this._height!==e){if(this._width=t,this._height=e,r){var 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n=this.dpr,i=this.dom,r=i.style,o=this.domBack;r&&(r.width=t+"px",r.height=e+"px"),i.width=t*n,i.height=e*n,o&&(o.width=t*n,o.height=e*n,1!==n&&this.ctxBack.scale(n,n))},n.prototype.clear=function(t,e,n){var i=this.dom,r=this.ctx,o=i.width,a=i.height;e=e||this.clearColor;var s=this.motionBlur&&!t,l=this.lastFrameAlpha,u=this.dpr,h=this;s&&(this.domBack||this.createBackBuffer(),this.ctxBack.globalCompositeOperation="copy",this.ctxBack.drawImage(i,0,0,o/u,a/u));var c=this.domBack;function p(t,n,i,o){if(r.clearRect(t,n,i,o),e&&"transparent"!==e){var a=void 0;if(J(e))a=(e.global||e.__width===i&&e.__height===o)&&e.__canvasGradient||Xy(r,e,{x:0,y:0,width:i,height:o}),e.__canvasGradient=a,e.__width=i,e.__height=o;else 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s=t,l=s.width,u=s.height;null!=n.width&&(l=n.width),null!=n.height&&(u=n.height),this.dpr=n.devicePixelRatio||1,s.width=l*this.dpr,s.height=u*this.dpr,this._width=l,this._height=u;var h=new hS(s,this,this.dpr);h.__builtin__=!0,h.initContext(),a[314159]=h,h.zlevel=pS,o.push(pS),this._domRoot=t}else{this._width=Zy(t,0,n),this._height=Zy(t,1,n);var c=this._domRoot=function(t,e){var n=document.createElement("div");return n.style.cssText=["position:relative","width:"+t+"px","height:"+e+"px","padding:0","margin:0","border-width:0"].join(";")+";",n}(this._width,this._height);t.appendChild(c)}}return t.prototype.getType=function(){return"canvas"},t.prototype.isSingleCanvas=function(){return this._singleCanvas},t.prototype.getViewportRoot=function(){return this._domRoot},t.prototype.getViewportRootOffset=function(){var t=this.getViewportRoot();if(t)return{offsetLeft:t.offsetLeft||0,offsetTop:t.offsetTop||0}},t.prototype.refresh=function(t){var e=this.storage.getDisplayList(!0),n=this._prevDisplayList,i=this._zlevelList;this._redrawId=Math.random(),this._paintList(e,n,t,this._redrawId);for(var r=0;r<i.length;r++){var o=i[r],a=this._layers[o];if(!a.__builtin__&&a.refresh){var s=0===r?this._backgroundColor:null;a.refresh(s)}}return this._opts.useDirtyRect&&(this._prevDisplayList=e.slice()),this},t.prototype.refreshHover=function(){this._paintHoverList(this.storage.getDisplayList(!1))},t.prototype._paintHoverList=function(t){var e=t.length,n=this._hoverlayer;if(n&&n.clear(),e){for(var i,r={inHover:!0,viewWidth:this._width,viewHeight:this._height},o=0;o<e;o++){var a=t[o];a.__inHover&&(n||(n=this._hoverlayer=this.getLayer(cS)),i||(i=n.ctx).save(),hv(i,a,r,o===e-1))}i&&i.restore()}},t.prototype.getHoverLayer=function(){return this.getLayer(cS)},t.prototype.paintOne=function(t,e){uv(t,e)},t.prototype._paintList=function(t,e,n,i){if(this._redrawId===i){n=n||!1,this._updateLayerStatus(t);var r=this._doPaintList(t,e,n),o=r.finished,a=r.needsRefreshHover;if(this._needsManuallyCompositing&&this._compositeManually(),a&&this._paintHoverList(t),o)this.eachLayer((function(t){t.afterBrush&&t.afterBrush()}));else{var s=this;rn((function(){s._paintList(t,e,n,i)}))}}},t.prototype._compositeManually=function(){var t=this.getLayer(pS).ctx,e=this._domRoot.width,n=this._domRoot.height;t.clearRect(0,0,e,n),this.eachBuiltinLayer((function(i){i.virtual&&t.drawImage(i.dom,0,0,e,n)}))},t.prototype._doPaintList=function(t,e,n){for(var r=this,o=[],a=this._opts.useDirtyRect,s=0;s<this._zlevelList.length;s++){var l=this._zlevelList[s],u=this._layers[l];u.__builtin__&&u!==this._hoverlayer&&(u.__dirty||n)&&o.push(u)}for(var h=!0,c=!1,p=function(i){var s,l=o[i],u=l.ctx,p=a&&l.createRepaintRects(t,e,d._width,d._height),f=n?l.__startIndex:l.__drawIndex,g=!n&&l.incremental&&Date.now,y=g&&Date.now(),v=l.zlevel===d._zlevelList[0]?d._backgroundColor:null;if(l.__startIndex===l.__endIndex)l.clear(!1,v,p);else if(f===l.__startIndex){var m=t[f];m.incremental&&m.notClear&&!n||l.clear(!1,v,p)}-1===f&&(console.error("For some unknown reason. drawIndex is -1"),f=l.__startIndex);var x=function(e){var n={inHover:!1,allClipped:!1,prevEl:null,viewWidth:r._width,viewHeight:r._height};for(s=f;s<l.__endIndex;s++){var i=t[s];if(i.__inHover&&(c=!0),r._doPaintEl(i,l,a,e,n,s===l.__endIndex-1),g)if(Date.now()-y>15)break}n.prevElClipPaths&&u.restore()};if(p)if(0===p.length)s=l.__endIndex;else for(var _=d.dpr,b=0;b<p.length;++b){var w=p[b];u.save(),u.beginPath(),u.rect(w.x*_,w.y*_,w.width*_,w.height*_),u.clip(),x(w),u.restore()}else u.save(),x(),u.restore();l.__drawIndex=s,l.__drawIndex<l.__endIndex&&(h=!1)},d=this,f=0;f<o.length;f++)p(f);return i.wxa&&N(this._layers,(function(t){t&&t.ctx&&t.ctx.draw&&t.ctx.draw()})),{finished:h,needsRefreshHover:c}},t.prototype._doPaintEl=function(t,e,n,i,r,o){var a=e.ctx;if(n){var s=t.getPaintRect();(!i||s&&s.intersect(i))&&(hv(a,t,r,o),t.setPrevPaintRect(s))}else hv(a,t,r,o)},t.prototype.getLayer=function(t,e){this._singleCanvas&&!this._needsManuallyCompositing&&(t=pS);var n=this._layers[t];return n||((n=new hS("zr_"+t,this,this.dpr)).zlevel=t,n.__builtin__=!0,this._layerConfig[t]?T(n,this._layerConfig[t],!0):this._layerConfig[t-dS]&&T(n,this._layerConfig[t-dS],!0),e&&(n.virtual=e),this.insertLayer(t,n),n.initContext()),n},t.prototype.insertLayer=function(t,e){var n=this._layers,i=this._zlevelList,r=i.length,o=this._domRoot,a=null,s=-1;if(!n[t]&&function(t){return!!t&&(!!t.__builtin__||"function"==typeof t.resize&&"function"==typeof t.refresh)}(e)){if(r>0&&t>i[0]){for(s=0;s<r-1&&!(i[s]<t&&i[s+1]>t);s++);a=n[i[s]]}if(i.splice(s+1,0,t),n[t]=e,!e.virtual)if(a){var l=a.dom;l.nextSibling?o.insertBefore(e.dom,l.nextSibling):o.appendChild(e.dom)}else o.firstChild?o.insertBefore(e.dom,o.firstChild):o.appendChild(e.dom);e.__painter=this}},t.prototype.eachLayer=function(t,e){for(var n=this._zlevelList,i=0;i<n.length;i++){var r=n[i];t.call(e,this._layers[r],r)}},t.prototype.eachBuiltinLayer=function(t,e){for(var n=this._zlevelList,i=0;i<n.length;i++){var r=n[i],o=this._layers[r];o.__builtin__&&t.call(e,o,r)}},t.prototype.eachOtherLayer=function(t,e){for(var n=this._zlevelList,i=0;i<n.length;i++){var r=n[i],o=this._layers[r];o.__builtin__||t.call(e,o,r)}},t.prototype.getLayers=function(){return this._layers},t.prototype._updateLayerStatus=function(t){function e(t){o&&(o.__endIndex!==t&&(o.__dirty=!0),o.__endIndex=t)}if(this.eachBuiltinLayer((function(t,e){t.__dirty=t.__used=!1})),this._singleCanvas)for(var n=1;n<t.length;n++){if((s=t[n]).zlevel!==t[n-1].zlevel||s.incremental){this._needsManuallyCompositing=!0;break}}var 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n,i,r=[],o=t.length;function a(t,e,n){var i=t.coord;return{coord:n,color:Qn((n-i)/(e.coord-i),[t.color,e.color])}}for(var s=0;s<o;s++){var l=t[s],u=l.coord;if(u<0)n=l;else{if(u>e){i?r.push(a(i,l,e)):n&&r.push(a(n,l,0),a(n,l,e));break}n&&(r.push(a(n,l,0)),n=null),r.push(l),i=l}}return r}(u,"x"===r?n.getWidth():n.getHeight()),d=p.length;if(!d&&h)return u[0].coord<0?c[1]?c[1]:u[h-1].color:c[0]?c[0]:u[0].color;var f=p[0].coord-10,g=p[d-1].coord+10,y=g-f;if(y<.001)return"transparent";N(p,(function(t){t.offset=(t.coord-f)/y})),p.push({offset:d?p[d-1].offset:.5,color:c[1]||"transparent"}),p.unshift({offset:d?p[0].offset:.5,color:c[0]||"transparent"});var v=new eh(0,0,0,0,p,!0);return v[r]=f,v[r+"2"]=g,v}}}function YS(t,e,n){var i=t.get("showAllSymbol"),r="auto"===i;if(!i||r){var o=n.getAxesByScale("ordinal")[0];if(o&&(!r||!function(t,e){var n=t.getExtent(),i=Math.abs(n[1]-n[0])/t.scale.count();isNaN(i)&&(i=0);for(var r=e.count(),o=Math.max(1,Math.round(r/5)),a=0;a<r;a+=o)if(1.5*mS.getSymbolSize(e,a)[t.isHorizontal()?1:0]>i)return!1;return!0}(o,e))){var a=e.mapDimension(o.dim),s={};return N(o.getViewLabels(),(function(t){var e=o.scale.getRawOrdinalNumber(t.tickValue);s[e]=1})),function(t){return!s.hasOwnProperty(e.get(a,t))}}}}function XS(t,e){return[t[2*e],t[2*e+1]]}function US(t){if(t.get(["endLabel","show"]))return!0;for(var e=0;e<rl.length;e++)if(t.get([rl[e],"endLabel","show"]))return!0;return!1}function ZS(t,e,n,i){if(zS(e,"cartesian2d")){var r=i.getModel("endLabel"),o=r.get("valueAnimation"),a=i.getData(),s={lastFrameIndex:0},l=US(i)?function(n,i){t._endLabelOnDuring(n,i,a,s,o,r,e)}:null,u=e.getBaseAxis().isHorizontal(),h=RS(e,n,i,(function(){var e=t._endLabel;e&&n&&null!=s.originalX&&e.attr({x:s.originalX,y:s.originalY})}),l);if(!i.get("clip",!0)){var c=h.shape,p=Math.max(c.width,c.height);u?(c.y-=p,c.height+=2*p):(c.x-=p,c.width+=2*p)}return l&&l(1,h),h}return NS(e,n,i)}var jS=function(t){function n(){return null!==t&&t.apply(this,arguments)||this}return e(n,t),n.prototype.init=function(){var t=new Er,e=new SS;this.group.add(e.group),this._symbolDraw=e,this._lineGroup=t},n.prototype.render=function(t,e,n){var i=this,r=t.coordinateSystem,o=this.group,a=t.getData(),s=t.getModel("lineStyle"),l=t.getModel("areaStyle"),u=a.getLayout("points")||[],h="polar"===r.type,c=this._coordSys,p=this._symbolDraw,d=this._polyline,f=this._polygon,g=this._lineGroup,y=!e.ssr&&t.isAnimationEnabled(),v=!l.isEmpty(),m=l.get("origin"),x=MS(r,a,m),_=v&&function(t,e,n){if(!n.valueDim)return[];for(var i=e.count(),r=Xx(2*i),o=0;o<i;o++){var a=IS(n,t,e,o);r[2*o]=a[0],r[2*o+1]=a[1]}return r}(r,a,x),b=t.get("showSymbol"),w=t.get("connectNulls"),S=b&&!h&&YS(t,a,r),M=this._data;M&&M.eachItemGraphicEl((function(t,e){t.__temp&&(o.remove(t),M.setItemGraphicEl(e,null))})),b||p.remove(),o.add(g);var I,T=!h&&t.get("step");r&&r.getArea&&t.get("clip",!0)&&(null!=(I=r.getArea()).width?(I.x-=.1,I.y-=.1,I.width+=.2,I.height+=.2):I.r0&&(I.r0-=.5,I.r+=.5)),this._clipShapeForSymbol=I;var C=HS(a,r,n)||a.getVisual("style")[a.getVisual("drawType")];if(d&&c.type===r.type&&T===this._step){v&&!f?f=this._newPolygon(u,_):f&&!v&&(g.remove(f),f=this._polygon=null),h||this._initOrUpdateEndLabel(t,r,xp(C));var D=g.getClipPath();if(D)fh(D,{shape:ZS(this,r,!1,t).shape},t);else g.setClipPath(ZS(this,r,!0,t));b&&p.updateData(a,{isIgnore:S,clipShape:I,disableAnimation:!0,getSymbolPoint:function(t){return[u[2*t],u[2*t+1]]}}),VS(this._stackedOnPoints,_)&&VS(this._points,u)||(y?this._doUpdateAnimation(a,_,r,n,T,m,w):(T&&(u=WS(u,r,T,w),_&&(_=WS(_,r,T,w))),d.setShape({points:u}),f&&f.setShape({points:u,stackedOnPoints:_})))}else b&&p.updateData(a,{isIgnore:S,clipShape:I,disableAnimation:!0,getSymbolPoint:function(t){return[u[2*t],u[2*t+1]]}}),y&&this._initSymbolLabelAnimation(a,r,I),T&&(u=WS(u,r,T,w),_&&(_=WS(_,r,T,w))),d=this._newPolyline(u),v?f=this._newPolygon(u,_):f&&(g.remove(f),f=this._polygon=null),h||this._initOrUpdateEndLabel(t,r,xp(C)),g.setClipPath(ZS(this,r,!0,t));var k=t.getModel("emphasis"),L=k.get("focus"),P=k.get("blurScope"),O=k.get("disabled");(d.useStyle(A(s.getLineStyle(),{fill:"none",stroke:C,lineJoin:"bevel"})),Zl(d,t,"lineStyle"),d.style.lineWidth>0&&"bolder"===t.get(["emphasis","lineStyle","width"]))&&(d.getState("emphasis").style.lineWidth=+d.style.lineWidth+1);Js(d).seriesIndex=t.seriesIndex,Hl(d,L,P,O);var R=GS(t.get("smooth")),N=t.get("smoothMonotone");if(d.setShape({smooth:R,smoothMonotone:N,connectNulls:w}),f){var E=a.getCalculationInfo("stackedOnSeries"),z=0;f.useStyle(A(l.getAreaStyle(),{fill:C,opacity:.7,lineJoin:"bevel",decal:a.getVisual("style").decal})),E&&(z=GS(E.get("smooth"))),f.setShape({smooth:R,stackedOnSmooth:z,smoothMonotone:N,connectNulls:w}),Zl(f,t,"areaStyle"),Js(f).seriesIndex=t.seriesIndex,Hl(f,L,P,O)}var V=function(t){i._changePolyState(t)};a.eachItemGraphicEl((function(t){t&&(t.onHoverStateChange=V)})),this._polyline.onHoverStateChange=V,this._data=a,this._coordSys=r,this._stackedOnPoints=_,this._points=u,this._step=T,this._valueOrigin=m,t.get("triggerLineEvent")&&(this.packEventData(t,d),f&&this.packEventData(t,f))},n.prototype.packEventData=function(t,e){Js(e).eventData={componentType:"series",componentSubType:"line",componentIndex:t.componentIndex,seriesIndex:t.seriesIndex,seriesName:t.name,seriesType:"line"}},n.prototype.highlight=function(t,e,n,i){var r=t.getData(),o=Lo(r,i);if(this._changePolyState("emphasis"),!(o instanceof Array)&&null!=o&&o>=0){var a=r.getLayout("points"),s=r.getItemGraphicEl(o);if(!s){var l=a[2*o],u=a[2*o+1];if(isNaN(l)||isNaN(u))return;if(this._clipShapeForSymbol&&!this._clipShapeForSymbol.contain(l,u))return;var h=t.get("zlevel")||0,c=t.get("z")||0;(s=new mS(r,o)).x=l,s.y=u,s.setZ(h,c);var p=s.getSymbolPath().getTextContent();p&&(p.zlevel=h,p.z=c,p.z2=this._polyline.z2+1),s.__temp=!0,r.setItemGraphicEl(o,s),s.stopSymbolAnimation(!0),this.group.add(s)}s.highlight()}else Ag.prototype.highlight.call(this,t,e,n,i)},n.prototype.downplay=function(t,e,n,i){var r=t.getData(),o=Lo(r,i);if(this._changePolyState("normal"),null!=o&&o>=0){var a=r.getItemGraphicEl(o);a&&(a.__temp?(r.setItemGraphicEl(o,null),this.group.remove(a)):a.downplay())}else Ag.prototype.downplay.call(this,t,e,n,i)},n.prototype._changePolyState=function(t){var e=this._polygon;Ml(this._polyline,t),e&&Ml(e,t)},n.prototype._newPolyline=function(t){var e=this._polyline;return e&&this._lineGroup.remove(e),e=new LS({shape:{points:t},segmentIgnoreThreshold:2,z2:10}),this._lineGroup.add(e),this._polyline=e,e},n.prototype._newPolygon=function(t,e){var n=this._polygon;return n&&this._lineGroup.remove(n),n=new OS({shape:{points:t,stackedOnPoints:e},segmentIgnoreThreshold:2}),this._lineGroup.add(n),this._polygon=n,n},n.prototype._initSymbolLabelAnimation=function(t,e,n){var i,r,o=e.getBaseAxis(),a=o.inverse;"cartesian2d"===e.type?(i=o.isHorizontal(),r=!1):"polar"===e.type&&(i="angle"===o.dim,r=!0);var s=t.hostModel,l=s.get("animationDuration");Y(l)&&(l=l(null));var u=s.get("animationDelay")||0,h=Y(u)?u(null):u;t.eachItemGraphicEl((function(t,o){var s=t;if(s){var c=[t.x,t.y],p=void 0,d=void 0,f=void 0;if(n)if(r){var g=n,y=e.pointToCoord(c);i?(p=g.startAngle,d=g.endAngle,f=-y[1]/180*Math.PI):(p=g.r0,d=g.r,f=y[0])}else{var v=n;i?(p=v.x,d=v.x+v.width,f=t.x):(p=v.y+v.height,d=v.y,f=t.y)}var m=d===p?0:(f-p)/(d-p);a&&(m=1-m);var x=Y(u)?u(o):l*m+h,_=s.getSymbolPath(),b=_.getTextContent();s.attr({scaleX:0,scaleY:0}),s.animateTo({scaleX:1,scaleY:1},{duration:200,setToFinal:!0,delay:x}),b&&b.animateFrom({style:{opacity:0}},{duration:300,delay:x}),_.disableLabelAnimation=!0}}))},n.prototype._initOrUpdateEndLabel=function(t,e,n){var i=t.getModel("endLabel");if(US(t)){var r=t.getData(),o=this._polyline,a=r.getLayout("points");if(!a)return o.removeTextContent(),void(this._endLabel=null);var s=this._endLabel;s||((s=this._endLabel=new Bs({z2:200})).ignoreClip=!0,o.setTextContent(this._endLabel),o.disableLabelAnimation=!0);var l=function(t){for(var e,n,i=t.length/2;i>0&&(e=t[2*i-2],n=t[2*i-1],isNaN(e)||isNaN(n));i--);return i-1}(a);l>=0&&(Qh(o,tc(t,"endLabel"),{inheritColor:n,labelFetcher:t,labelDataIndex:l,defaultText:function(t,e,n){return null!=n?vS(r,n):yS(r,t)},enableTextSetter:!0},function(t,e){var n=e.getBaseAxis(),i=n.isHorizontal(),r=n.inverse,o=i?r?"right":"left":"center",a=i?"middle":r?"top":"bottom";return{normal:{align:t.get("align")||o,verticalAlign:t.get("verticalAlign")||a}}}(i,e)),o.textConfig.position=null)}else this._endLabel&&(this._polyline.removeTextContent(),this._endLabel=null)},n.prototype._endLabelOnDuring=function(t,e,n,i,r,o,a){var s=this._endLabel,l=this._polyline;if(s){t<1&&null==i.originalX&&(i.originalX=s.x,i.originalY=s.y);var u=n.getLayout("points"),h=n.hostModel,c=h.get("connectNulls"),p=o.get("precision"),d=o.get("distance")||0,f=a.getBaseAxis(),g=f.isHorizontal(),y=f.inverse,v=e.shape,m=y?g?v.x:v.y+v.height:g?v.x+v.width:v.y,x=(g?d:0)*(y?-1:1),_=(g?0:-d)*(y?-1:1),b=g?"x":"y",w=function(t,e,n){for(var i,r,o=t.length/2,a="x"===n?0:1,s=0,l=-1,u=0;u<o;u++)if(r=t[2*u+a],!isNaN(r)&&!isNaN(t[2*u+1-a]))if(0!==u){if(i<=e&&r>=e||i>=e&&r<=e){l=u;break}s=u,i=r}else i=r;return{range:[s,l],t:(e-i)/(r-i)}}(u,m,b),S=w.range,M=S[1]-S[0],I=void 0;if(M>=1){if(M>1&&!c){var T=XS(u,S[0]);s.attr({x:T[0]+x,y:T[1]+_}),r&&(I=h.getRawValue(S[0]))}else{(T=l.getPointOn(m,b))&&s.attr({x:T[0]+x,y:T[1]+_});var C=h.getRawValue(S[0]),D=h.getRawValue(S[1]);r&&(I=Go(n,p,C,D,w.t))}i.lastFrameIndex=S[0]}else{var A=1===t||i.lastFrameIndex>0?S[0]:0;T=XS(u,A);r&&(I=h.getRawValue(A)),s.attr({x:T[0]+x,y:T[1]+_})}r&&lc(s).setLabelText(I)}},n.prototype._doUpdateAnimation=function(t,e,n,i,r,o,a){var s=this._polyline,l=this._polygon,u=t.hostModel,h=function(t,e,n,i,r,o,a,s){for(var l=function(t,e){var n=[];return e.diff(t).add((function(t){n.push({cmd:"+",idx:t})})).update((function(t,e){n.push({cmd:"=",idx:e,idx1:t})})).remove((function(t){n.push({cmd:"-",idx:t})})).execute(),n}(t,e),u=[],h=[],c=[],p=[],d=[],f=[],g=[],y=MS(r,e,a),v=t.getLayout("points")||[],m=e.getLayout("points")||[],x=0;x<l.length;x++){var _=l[x],b=!0,w=void 0,S=void 0;switch(_.cmd){case"=":w=2*_.idx,S=2*_.idx1;var M=v[w],I=v[w+1],T=m[S],C=m[S+1];(isNaN(M)||isNaN(I))&&(M=T,I=C),u.push(M,I),h.push(T,C),c.push(n[w],n[w+1]),p.push(i[S],i[S+1]),g.push(e.getRawIndex(_.idx1));break;case"+":var D=_.idx,A=y.dataDimsForPoint,k=r.dataToPoint([e.get(A[0],D),e.get(A[1],D)]);S=2*D,u.push(k[0],k[1]),h.push(m[S],m[S+1]);var L=IS(y,r,e,D);c.push(L[0],L[1]),p.push(i[S],i[S+1]),g.push(e.getRawIndex(D));break;case"-":b=!1}b&&(d.push(_),f.push(f.length))}f.sort((function(t,e){return g[t]-g[e]}));var P=u.length,O=Xx(P),R=Xx(P),N=Xx(P),E=Xx(P),z=[];for(x=0;x<f.length;x++){var V=f[x],B=2*x,F=2*V;O[B]=u[F],O[B+1]=u[F+1],R[B]=h[F],R[B+1]=h[F+1],N[B]=c[F],N[B+1]=c[F+1],E[B]=p[F],E[B+1]=p[F+1],z[x]=d[V]}return{current:O,next:R,stackedOnCurrent:N,stackedOnNext:E,status:z}}(this._data,t,this._stackedOnPoints,e,this._coordSys,0,this._valueOrigin),c=h.current,p=h.stackedOnCurrent,d=h.next,f=h.stackedOnNext;if(r&&(c=WS(h.current,n,r,a),p=WS(h.stackedOnCurrent,n,r,a),d=WS(h.next,n,r,a),f=WS(h.stackedOnNext,n,r,a)),FS(c,d)>3e3||l&&FS(p,f)>3e3)return s.stopAnimation(),s.setShape({points:d}),void(l&&(l.stopAnimation(),l.setShape({points:d,stackedOnPoints:f})));s.shape.__points=h.current,s.shape.points=c;var g={shape:{points:d}};h.current!==c&&(g.shape.__points=h.next),s.stopAnimation(),dh(s,g,u),l&&(l.setShape({points:c,stackedOnPoints:p}),l.stopAnimation(),dh(l,{shape:{stackedOnPoints:f}},u),s.shape.points!==l.shape.points&&(l.shape.points=s.shape.points));for(var y=[],v=h.status,m=0;m<v.length;m++){if("="===v[m].cmd){var x=t.getItemGraphicEl(v[m].idx1);x&&y.push({el:x,ptIdx:m})}}s.animators&&s.animators.length&&s.animators[0].during((function(){l&&l.dirtyShape();for(var t=s.shape.__points,e=0;e<y.length;e++){var n=y[e].el,i=2*y[e].ptIdx;n.x=t[i],n.y=t[i+1],n.markRedraw()}}))},n.prototype.remove=function(t){var e=this.group,n=this._data;this._lineGroup.removeAll(),this._symbolDraw.remove(!0),n&&n.eachItemGraphicEl((function(t,i){t.__temp&&(e.remove(t),n.setItemGraphicEl(i,null))})),this._polyline=this._polygon=this._coordSys=this._points=this._stackedOnPoints=this._endLabel=this._data=null},n.type="line",n}(Ag);function qS(t,e){return{seriesType:t,plan:Tg(),reset:function(t){var n=t.getData(),i=t.coordinateSystem,r=t.pipelineContext,o=e||r.large;if(i){var a=E(i.dimensions,(function(t){return n.mapDimension(t)})).slice(0,2),s=a.length,l=n.getCalculationInfo("stackResultDimension");Ix(n,a[0])&&(a[0]=l),Ix(n,a[1])&&(a[1]=l);var u=n.getStore(),h=n.getDimensionIndex(a[0]),c=n.getDimensionIndex(a[1]);return 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s=o.getBaseAxis(),l=o.getOtherAxis(s),u=s.getExtent(),h=n.getDevicePixelRatio(),c=Math.abs(u[1]-u[0])*(h||1),p=Math.round(a/c);if(isFinite(p)&&p>1){"lttb"===r&&t.setData(i.lttbDownSample(i.mapDimension(l.dim),1/p));var d=void 0;X(r)?d=KS[r]:Y(r)&&(d=r),d&&t.setData(i.downSample(i.mapDimension(l.dim),1/p,d,$S))}}}}}var QS=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.getInitialData=function(t,e){return Cx(null,this,{useEncodeDefaulter:!0})},n.prototype.getMarkerPosition=function(t,e,n){var i=this.coordinateSystem;if(i&&i.clampData){var r=i.clampData(t),o=i.dataToPoint(r);if(n)N(i.getAxes(),(function(t,n){if("category"===t.type&&null!=e){var i=t.getTicksCoords(),a=r[n],s="x1"===e[n]||"y1"===e[n];if(s&&(a+=1),i.length<2)return;if(2===i.length)return void(o[n]=t.toGlobalCoord(t.getExtent()[s?1:0]));for(var l=void 0,u=void 0,h=1,c=0;c<i.length;c++){var 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n=e.scale,i=n.getExtent(),r=Math.max(0,i[0]),o=Math.min(i[1],n.getOrdinalMeta().categories.length-1);r<=o;++r)if(t.ordinalNumbers[r]!==n.getRawOrdinalNumber(r))return!0},n.prototype._updateSortWithinSameData=function(t,e,n,i){if(this._isOrderChangedWithinSameData(t,e,n)){var r=this._dataSort(t,n,e);this._isOrderDifferentInView(r,n)&&(this._removeOnRenderedListener(i),i.dispatchAction({type:"changeAxisOrder",componentType:n.dim+"Axis",axisId:n.index,sortInfo:r}))}},n.prototype._dispatchInitSort=function(t,e,n){var i=e.baseAxis,r=this._dataSort(t,i,(function(n){return 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n=e.width<0?-1:1,i=e.height<0?-1:1;n<0&&(e.x+=e.width,e.width=-e.width),i<0&&(e.y+=e.height,e.height=-e.height);var r=t.x+t.width,o=t.y+t.height,a=aM(e.x,t.x),s=sM(e.x+e.width,r),l=aM(e.y,t.y),u=sM(e.y+e.height,o),h=s<a,c=u<l;return e.x=h&&a>r?s:a,e.y=c&&l>o?u:l,e.width=h?0:s-a,e.height=c?0:u-l,n<0&&(e.x+=e.width,e.width=-e.width),i<0&&(e.y+=e.height,e.height=-e.height),h||c},polar:function(t,e){var n=e.r0<=e.r?1:-1;if(n<0){var i=e.r;e.r=e.r0,e.r0=i}var r=sM(e.r,t.r),o=aM(e.r0,t.r0);e.r=r,e.r0=o;var a=r-o<0;if(n<0){i=e.r;e.r=e.r0,e.r0=i}return a}},hM={cartesian2d:function(t,e,n,i,r,o,a,s,l){var u=new Es({shape:D({},i),z2:1});(u.__dataIndex=n,u.name="item",o)&&(u.shape[r?"height":"width"]=0);return u},polar:function(t,e,n,i,r,o,a,s,l){var u=!r&&l?nM:Eu,h=new u({shape:i,z2:1});h.name="item";var c,p,d=vM(r);if(h.calculateTextPosition=(c=d,p=({isRoundCap:u===nM}||{}).isRoundCap,function(t,e,n){var i=e.position;if(!i||i instanceof Array)return Ir(t,e,n);var 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p=s?a?r.r>=r.r0?"endArc":"startArc":r.endAngle>=r.startAngle?"endAngle":"startAngle":a?r.height>=0?"bottom":"top":r.width>=0?"right":"left",d=tc(i);Qh(t,d,{labelFetcher:o,labelDataIndex:n,defaultText:yS(o.getData(),n),inheritColor:l.fill,defaultOpacity:l.opacity,defaultOutsidePosition:p});var f=t.getTextContent();if(s&&f){var g=i.get(["label","position"]);t.textConfig.inside="middle"===g||null,function(t,e,n,i){if(Z(i))t.setTextConfig({rotation:i});else if(H(e))t.setTextConfig({rotation:0});else{var r,o=t.shape,a=o.clockwise?o.startAngle:o.endAngle,s=o.clockwise?o.endAngle:o.startAngle,l=(a+s)/2,u=n(e);switch(u){case"startArc":case"insideStartArc":case"middle":case"insideEndArc":case"endArc":r=l;break;case"startAngle":case"insideStartAngle":r=a;break;case"endAngle":case"insideEndAngle":r=s;break;default:return void t.setTextConfig({rotation:0})}var 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r=t.getData(),o=r.getLayout("valueAxisHorizontal")?1:0,a=r.getLayout("largeDataIndices"),s=r.getLayout("size"),l=t.getModel("backgroundStyle"),u=r.getLayout("largeBackgroundPoints");if(u){var h=new _M({shape:{points:u},incremental:!!i,silent:!0,z2:0});h.baseDimIdx=o,h.largeDataIndices=a,h.barWidth=s,h.useStyle(l.getItemStyle()),e.add(h),n&&n.push(h)}var c=new _M({shape:{points:r.getLayout("largePoints")},incremental:!!i,ignoreCoarsePointer:!0,z2:1});c.baseDimIdx=o,c.largeDataIndices=a,c.barWidth=s,e.add(c),c.useStyle(r.getVisual("style")),Js(c).seriesIndex=t.seriesIndex,t.get("silent")||(c.on("mousedown",wM),c.on("mousemove",wM)),n&&n.push(c)}var wM=Vg((function(t){var e=function(t,e,n){for(var i=t.baseDimIdx,r=1-i,o=t.shape.points,a=t.largeDataIndices,s=[],l=[],u=t.barWidth,h=0,c=o.length/3;h<c;h++){var p=3*h;if(l[i]=u,l[r]=o[p+2],s[i]=o[p+i],s[r]=o[p+r],l[r]<0&&(s[r]+=l[r],l[r]=-l[r]),e>=s[0]&&e<=s[0]+l[0]&&n>=s[1]&&n<=s[1]+l[1])return 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AM(t){return{seriesType:t,reset:function(t,e){var n=e.findComponents({mainType:"legend"});if(n&&n.length){var i=t.getData();i.filterSelf((function(t){for(var e=i.getName(t),r=0;r<n.length;r++)if(!n[r].isSelected(e))return!1;return!0}))}}}}var kM=Math.PI/180;function LM(t,e,n,i,r,o,a,s,l,u){if(!(t.length<2)){for(var h=t.length,c=0;c<h;c++)if("outer"===t[c].position&&"labelLine"===t[c].labelAlignTo){var p=t[c].label.x-u;t[c].linePoints[1][0]+=p,t[c].label.x=u}Hb(t,l,l+a)&&function(t){for(var o={list:[],maxY:0},a={list:[],maxY:0},s=0;s<t.length;s++)if("none"===t[s].labelAlignTo){var l=t[s],u=l.label.y>n?a:o,h=Math.abs(l.label.y-n);if(h>=u.maxY){var c=l.label.x-e-l.len2*r,p=i+l.len,f=Math.abs(c)<p?Math.sqrt(h*h/(1-c*c/p/p)):p;u.rB=f,u.maxY=h}u.list.push(l)}d(o),d(a)}(t)}function d(t){for(var o=t.rB,a=o*o,s=0;s<t.list.length;s++){var l=t.list[s],u=Math.abs(l.label.y-n),h=i+l.len,c=h*h,p=Math.sqrt((1-Math.abs(u*u/a))*c),d=e+(p+l.len2)*r,f=d-l.label.x;PM(l,l.targetTextWidth-f*r,!0),l.label.x=d}}}function PM(t,e,n){if(void 0===n&&(n=!1),null==t.labelStyleWidth){var i=t.label,r=i.style,o=t.rect,a=r.backgroundColor,s=r.padding,l=s?s[1]+s[3]:0,u=r.overflow,h=o.width+(a?0:l);if(e<h||n){var c=o.height;if(u&&u.match("break")){i.setStyle("backgroundColor",null),i.setStyle("width",e-l);var p=i.getBoundingRect();i.setStyle("width",Math.ceil(p.width)),i.setStyle("backgroundColor",a)}else{var d=e-l,f=e<h?d:n?d>t.unconstrainedWidth?null:d:null;i.setStyle("width",f)}var g=i.getBoundingRect();o.width=g.width;var y=(i.style.margin||0)+2.1;o.height=g.height+y,o.y-=(o.height-c)/2}}}function OM(t){return"center"===t.position}function RM(t){var e,n,i=t.getData(),r=[],o=!1,a=(t.get("minShowLabelAngle")||0)*kM,s=i.getLayout("viewRect"),l=i.getLayout("r"),u=s.width,h=s.x,c=s.y,p=s.height;function d(t){t.ignore=!0}i.each((function(t){var s=i.getItemGraphicEl(t),c=s.shape,p=s.getTextContent(),f=s.getTextGuideLine(),g=i.getItemModel(t),y=g.getModel("label"),v=y.get("position")||g.get(["emphasis","label","position"]),m=y.get("distanceToLabelLine"),x=y.get("alignTo"),_=Xr(y.get("edgeDistance"),u),b=y.get("bleedMargin"),w=g.getModel("labelLine"),S=w.get("length");S=Xr(S,u);var M=w.get("length2");if(M=Xr(M,u),Math.abs(c.endAngle-c.startAngle)<a)return N(p.states,d),p.ignore=!0,void(f&&(N(f.states,d),f.ignore=!0));if(function(t){if(!t.ignore)return!0;for(var e in t.states)if(!1===t.states[e].ignore)return!0;return!1}(p)){var I,T,C,D,A=(c.startAngle+c.endAngle)/2,k=Math.cos(A),L=Math.sin(A);e=c.cx,n=c.cy;var P="inside"===v||"inner"===v;if("center"===v)I=c.cx,T=c.cy,D="center";else{var O=(P?(c.r+c.r0)/2*k:c.r*k)+e,R=(P?(c.r+c.r0)/2*L:c.r*L)+n;if(I=O+3*k,T=R+3*L,!P){var 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v="edge"===y.labelAlignTo,m=d.style.padding,x=m?m[1]+m[3]:0,_=d.style.backgroundColor?0:x,b=y.rect.width+_,w=f[1][0]-f[2][0];v?d.x<e?f[2][0]=a+y.edgeDistance+b+y.labelDistance:f[2][0]=a+r-y.edgeDistance-b-y.labelDistance:(d.x<e?f[2][0]=d.x+y.labelDistance:f[2][0]=d.x-y.labelDistance,f[1][0]=f[2][0]+w),f[1][1]=f[2][1]=d.y}}}(r,e,n,l,u,p,h,c);for(var f=0;f<r.length;f++){var g=r[f],y=g.label,v=g.labelLine,m=isNaN(y.x)||isNaN(y.y);if(y){y.setStyle({align:g.textAlign}),m&&(N(y.states,d),y.ignore=!0);var x=y.states.select;x&&(x.x+=y.x,x.y+=y.y)}if(v){var _=g.linePoints;m||!_?(N(v.states,d),v.ignore=!0):(Nb(_,g.minTurnAngle),Eb(_,g.surfaceNormal,g.maxSurfaceAngle),v.setShape({points:_}),y.__hostTarget.textGuideLineConfig={anchor:new Ce(_[0][0],_[0][1])})}}}var NM=function(t){function n(e,n,i){var r=t.call(this)||this;r.z2=2;var o=new Bs;return r.setTextContent(o),r.updateData(e,n,i,!0),r}return e(n,t),n.prototype.updateData=function(t,e,n,i){var r=this,o=t.hostModel,a=t.getItemModel(e),s=a.getModel("emphasis"),l=t.getItemLayout(e),u=D(oM(a.getModel("itemStyle"),l,!0),l);if(isNaN(u.startAngle))r.setShape(u);else{if(i){r.setShape(u);var h=o.getShallow("animationType");o.ecModel.ssr?(fh(r,{scaleX:0,scaleY:0},o,{dataIndex:e,isFrom:!0}),r.originX=u.cx,r.originY=u.cy):"scale"===h?(r.shape.r=l.r0,fh(r,{shape:{r:l.r}},o,e)):null!=n?(r.setShape({startAngle:n,endAngle:n}),fh(r,{shape:{startAngle:l.startAngle,endAngle:l.endAngle}},o,e)):(r.shape.endAngle=l.startAngle,dh(r,{shape:{endAngle:l.endAngle}},o,e))}else xh(r),dh(r,{shape:u},o,e);r.useStyle(t.getItemVisual(e,"style")),Zl(r,a);var 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u=i.getTextContent();i.setTextConfig({position:null,rotation:null}),u.attr({z2:10});var h=t.get(["label","position"]);if("outside"!==h&&"outer"!==h)i.removeTextGuideLine();else{var c=this.getTextGuideLine();c||(c=new Hu,this.setTextGuideLine(c)),Bb(this,Fb(r),{stroke:s,opacity:rt(o.get(["lineStyle","opacity"]),l,1)})}},n}(Eu),EM=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.ignoreLabelLineUpdate=!0,e}return e(n,t),n.prototype.render=function(t,e,n,i){var r,o=t.getData(),a=this._data,s=this.group;if(!a&&o.count()>0){for(var l=o.getItemLayout(0),u=1;isNaN(l&&l.startAngle)&&u<o.count();++u)l=o.getItemLayout(u);l&&(r=l.startAngle)}if(this._emptyCircleSector&&s.remove(this._emptyCircleSector),0===o.count()&&t.get("showEmptyCircle")){var h=new Eu({shape:CM(t,n)});h.useStyle(t.getModel("emptyCircleStyle").getItemStyle()),this._emptyCircleSector=h,s.add(h)}o.diff(a).add((function(t){var e=new NM(o,t,r);o.setItemGraphicEl(t,e),s.add(e)})).update((function(t,e){var n=a.getItemGraphicEl(e);n.updateData(o,t,r),n.off("click"),s.add(n),o.setItemGraphicEl(t,n)})).remove((function(e){mh(a.getItemGraphicEl(e),t,e)})).execute(),RM(t),"expansion"!==t.get("animationTypeUpdate")&&(this._data=o)},n.prototype.dispose=function(){},n.prototype.containPoint=function(t,e){var n=e.getData().getItemLayout(0);if(n){var i=t[0]-n.cx,r=t[1]-n.cy,o=Math.sqrt(i*i+r*r);return o<=n.r&&o>=n.r0}},n.type="pie",n}(Ag);function zM(t,e,n){e=H(e)&&{coordDimensions:e}||D({encodeDefine:t.getEncode()},e);var i=t.getSource(),r=mx(i,e).dimensions,o=new vx(r,t);return o.initData(i,n),o}var VM=function(){function t(t,e){this._getDataWithEncodedVisual=t,this._getRawData=e}return t.prototype.getAllNames=function(){var t=this._getRawData();return t.mapArray(t.getName)},t.prototype.containName=function(t){return this._getRawData().indexOfName(t)>=0},t.prototype.indexOfName=function(t){return 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e=t.labelLine,n=t.emphasis.labelLine;e.show=e.show&&t.label.show,n.show=n.show&&t.emphasis.label.show},n.type="series.pie",n.defaultOption={z:2,legendHoverLink:!0,colorBy:"data",center:["50%","50%"],radius:[0,"75%"],clockwise:!0,startAngle:90,minAngle:0,minShowLabelAngle:0,selectedOffset:10,percentPrecision:2,stillShowZeroSum:!0,left:0,top:0,right:0,bottom:0,width:null,height:null,label:{rotate:0,show:!0,overflow:"truncate",position:"outer",alignTo:"none",edgeDistance:"25%",bleedMargin:10,distanceToLabelLine:5},labelLine:{show:!0,length:15,length2:15,smooth:!1,minTurnAngle:90,maxSurfaceAngle:90,lineStyle:{width:1,type:"solid"}},itemStyle:{borderWidth:1,borderJoin:"round"},showEmptyCircle:!0,emptyCircleStyle:{color:"lightgray",opacity:1},labelLayout:{hideOverlap:!0},emphasis:{scale:!0,scaleSize:5},avoidLabelOverlap:!0,animationType:"expansion",animationDuration:1e3,animationTypeUpdate:"transition",animationEasingUpdate:"cubicInOut",animationDurationUpdate:500,animationEasing:"cubicInOut"},n}(vg);var GM=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.hasSymbolVisual=!0,e}return e(n,t),n.prototype.getInitialData=function(t,e){return Cx(null,this,{useEncodeDefaulter:!0})},n.prototype.getProgressive=function(){var t=this.option.progressive;return null==t?this.option.large?5e3:this.get("progressive"):t},n.prototype.getProgressiveThreshold=function(){var t=this.option.progressiveThreshold;return null==t?this.option.large?1e4:this.get("progressiveThreshold"):t},n.prototype.brushSelector=function(t,e,n){return n.point(e.getItemLayout(t))},n.prototype.getZLevelKey=function(){return this.getData().count()>this.getProgressiveThreshold()?this.id:""},n.type="series.scatter",n.dependencies=["grid","polar","geo","singleAxis","calendar"],n.defaultOption={coordinateSystem:"cartesian2d",z:2,legendHoverLink:!0,symbolSize:10,large:!1,largeThreshold:2e3,itemStyle:{opacity:.8},emphasis:{scale:!0},clip:!0,select:{itemStyle:{borderColor:"#212121"}},universalTransition:{divideShape:"clone"}},n}(vg),WM=function(){},HM=function(t){function n(e){var n=t.call(this,e)||this;return n._off=0,n.hoverDataIdx=-1,n}return e(n,t),n.prototype.getDefaultShape=function(){return new WM},n.prototype.reset=function(){this.notClear=!1,this._off=0},n.prototype.buildPath=function(t,e){var n,i=e.points,r=e.size,o=this.symbolProxy,a=o.shape,s=t.getContext?t.getContext():t,l=s&&r[0]<4,u=this.softClipShape;if(l)this._ctx=s;else{for(this._ctx=null,n=this._off;n<i.length;){var h=i[n++],c=i[n++];isNaN(h)||isNaN(c)||(u&&!u.contain(h,c)||(a.x=h-r[0]/2,a.y=c-r[1]/2,a.width=r[0],a.height=r[1],o.buildPath(t,a,!0)))}this.incremental&&(this._off=n,this.notClear=!0)}},n.prototype.afterBrush=function(){var t,e=this.shape,n=e.points,i=e.size,r=this._ctx,o=this.softClipShape;if(r){for(t=this._off;t<n.length;){var a=n[t++],s=n[t++];isNaN(a)||isNaN(s)||(o&&!o.contain(a,s)||r.fillRect(a-i[0]/2,s-i[1]/2,i[0],i[1]))}this.incremental&&(this._off=t,this.notClear=!0)}},n.prototype.findDataIndex=function(t,e){for(var n=this.shape,i=n.points,r=n.size,o=Math.max(r[0],4),a=Math.max(r[1],4),s=i.length/2-1;s>=0;s--){var l=2*s,u=i[l]-o/2,h=i[l+1]-a/2;if(t>=u&&e>=h&&t<=u+o&&e<=h+a)return s}return-1},n.prototype.contain=function(t,e){var n=this.transformCoordToLocal(t,e),i=this.getBoundingRect();return t=n[0],e=n[1],i.contain(t,e)?(this.hoverDataIdx=this.findDataIndex(t,e))>=0:(this.hoverDataIdx=-1,!1)},n.prototype.getBoundingRect=function(){var t=this._rect;if(!t){for(var e=this.shape,n=e.points,i=e.size,r=i[0],o=i[1],a=1/0,s=1/0,l=-1/0,u=-1/0,h=0;h<n.length;){var c=n[h++],p=n[h++];a=Math.min(c,a),l=Math.max(c,l),s=Math.min(p,s),u=Math.max(p,u)}t=this._rect=new Ee(a-r/2,s-o/2,l-a+r,u-s+o)}return t},n}(Ms),YM=function(){function t(){this.group=new Er}return t.prototype.updateData=function(t,e){this._clear();var n=this._create();n.setShape({points:t.getLayout("points")}),this._setCommon(n,t,e)},t.prototype.updateLayout=function(t){var e=t.getLayout("points");this.group.eachChild((function(t){if(null!=t.startIndex){var n=2*(t.endIndex-t.startIndex),i=4*t.startIndex*2;e=new Float32Array(e.buffer,i,n)}t.setShape("points",e),t.reset()}))},t.prototype.incrementalPrepareUpdate=function(t){this._clear()},t.prototype.incrementalUpdate=function(t,e,n){var i=this._newAdded[0],r=e.getLayout("points"),o=i&&i.shape.points;if(o&&o.length<2e4){var a=o.length,s=new 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r=qS("").reset(t,e,n);r.progress&&r.progress({start:0,end:i.count(),count:i.count()},i),this._symbolDraw.updateLayout(i)},n.prototype.eachRendered=function(t){this._symbolDraw&&this._symbolDraw.eachRendered(t)},n.prototype._getClipShape=function(t){var e=t.coordinateSystem,n=e&&e.getArea&&e.getArea();return t.get("clip",!0)?n:null},n.prototype._updateSymbolDraw=function(t,e){var n=this._symbolDraw,i=e.pipelineContext.large;return n&&i===this._isLargeDraw||(n&&n.remove(),n=this._symbolDraw=i?new YM:new SS,this._isLargeDraw=i,this.group.removeAll()),this.group.add(n.group),n},n.prototype.remove=function(t,e){this._symbolDraw&&this._symbolDraw.remove(!0),this._symbolDraw=null},n.prototype.dispose=function(){},n.type="scatter",n}(Ag),UM=function(t){function n(){return null!==t&&t.apply(this,arguments)||this}return 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this.getAxesByScale("ordinal")[0]||this.getAxesByScale("time")[0]||this.getAxis("x")},n.prototype.containPoint=function(t){var e=this.getAxis("x"),n=this.getAxis("y");return e.contain(e.toLocalCoord(t[0]))&&n.contain(n.toLocalCoord(t[1]))},n.prototype.containData=function(t){return this.getAxis("x").containData(t[0])&&this.getAxis("y").containData(t[1])},n.prototype.containZone=function(t,e){var n=this.dataToPoint(t),i=this.dataToPoint(e),r=this.getArea(),o=new Ee(n[0],n[1],i[0]-n[0],i[1]-n[1]);return r.intersect(o)},n.prototype.dataToPoint=function(t,e,n){n=n||[];var i=t[0],r=t[1];if(this._transform&&null!=i&&isFinite(i)&&null!=r&&isFinite(r))return Gt(n,t,this._transform);var o=this.getAxis("x"),a=this.getAxis("y");return n[0]=o.toGlobalCoord(o.dataToCoord(i,e)),n[1]=a.toGlobalCoord(a.dataToCoord(r,e)),n},n.prototype.clampData=function(t,e){var n=this.getAxis("x").scale,i=this.getAxis("y").scale,r=n.getExtent(),o=i.getExtent(),a=n.parse(t[0]),s=i.parse(t[1]);return(e=e||[])[0]=Math.min(Math.max(Math.min(r[0],r[1]),a),Math.max(r[0],r[1])),e[1]=Math.min(Math.max(Math.min(o[0],o[1]),s),Math.max(o[0],o[1])),e},n.prototype.pointToData=function(t,e){var n=[];if(this._invTransform)return Gt(n,t,this._invTransform);var i=this.getAxis("x"),r=this.getAxis("y");return n[0]=i.coordToData(i.toLocalCoord(t[0]),e),n[1]=r.coordToData(r.toLocalCoord(t[1]),e),n},n.prototype.getOtherAxis=function(t){return this.getAxis("x"===t.dim?"y":"x")},n.prototype.getArea=function(){var t=this.getAxis("x").getGlobalExtent(),e=this.getAxis("y").getGlobalExtent(),n=Math.min(t[0],t[1]),i=Math.min(e[0],e[1]),r=Math.max(t[0],t[1])-n,o=Math.max(e[0],e[1])-i;return new Ee(n,i,r,o)},n}(eI),oI=function(t){function n(e,n,i,r,o){var a=t.call(this,e,n,i)||this;return a.index=0,a.type=r||"value",a.position=o||"bottom",a}return e(n,t),n.prototype.isHorizontal=function(){var t=this.position;return"top"===t||"bottom"===t},n.prototype.getGlobalExtent=function(t){var e=this.getExtent();return e[0]=this.toGlobalCoord(e[0]),e[1]=this.toGlobalCoord(e[1]),t&&e[0]>e[1]&&e.reverse(),e},n.prototype.pointToData=function(t,e){return this.coordToData(this.toLocalCoord(t["x"===this.dim?0:1]),e)},n.prototype.setCategorySortInfo=function(t){if("category"!==this.type)return!1;this.model.option.categorySortInfo=t,this.scale.setSortInfo(t)},n}(cb);function aI(t,e,n){n=n||{};var i=t.coordinateSystem,r=e.axis,o={},a=r.getAxesOnZeroOf()[0],s=r.position,l=a?"onZero":s,u=r.dim,h=i.getRect(),c=[h.x,h.x+h.width,h.y,h.y+h.height],p={left:0,right:1,top:0,bottom:1,onZero:2},d=e.get("offset")||0,f="x"===u?[c[2]-d,c[3]+d]:[c[0]-d,c[1]+d];if(a){var g=a.toGlobalCoord(a.dataToCoord(0));f[p.onZero]=Math.max(Math.min(g,f[1]),f[0])}o.position=["y"===u?f[p[l]]:c[0],"x"===u?f[p[l]]:c[3]],o.rotation=Math.PI/2*("x"===u?0:1);o.labelDirection=o.tickDirection=o.nameDirection={top:-1,bottom:1,left:-1,right:1}[s],o.labelOffset=a?f[p[s]]-f[p.onZero]:0,e.get(["axisTick","inside"])&&(o.tickDirection=-o.tickDirection),nt(n.labelInside,e.get(["axisLabel","inside"]))&&(o.labelDirection=-o.labelDirection);var y=e.get(["axisLabel","rotate"]);return o.labelRotate="top"===l?-y:y,o.z2=1,o}function sI(t){return"cartesian2d"===t.get("coordinateSystem")}function lI(t){var e={xAxisModel:null,yAxisModel:null};return N(e,(function(n,i){var r=i.replace(/Model$/,""),o=t.getReferringComponents(r,Eo).models[0];e[i]=o})),e}var uI=Math.log;function hI(t,e,n){var i=Wx.prototype,r=i.getTicks.call(n),o=i.getTicks.call(n,!0),a=r.length-1,s=i.getInterval.call(n),l=I_(t,e),u=l.extent,h=l.fixMin,c=l.fixMax;if("log"===t.type){var p=uI(t.base);u=[uI(u[0])/p,uI(u[1])/p]}t.setExtent(u[0],u[1]),t.calcNiceExtent({splitNumber:a,fixMin:h,fixMax:c});var d=i.getExtent.call(t);h&&(u[0]=d[0]),c&&(u[1]=d[1]);var f=i.getInterval.call(t),g=u[0],y=u[1];if(h&&c)f=(y-g)/a;else if(h)for(y=u[0]+f*a;y<u[1]&&isFinite(y)&&isFinite(u[1]);)f=Rx(f),y=u[0]+f*a;else if(c)for(g=u[1]-f*a;g>u[0]&&isFinite(g)&&isFinite(u[0]);)f=Rx(f),g=u[1]-f*a;else{t.getTicks().length-1>a&&(f=Rx(f));var v=f*a;(g=Ur((y=Math.ceil(u[1]/f)*f)-v))<0&&u[0]>=0?(g=0,y=Ur(v)):y>0&&u[1]<=0&&(y=0,g=-Ur(v))}var m=(r[0].value-o[0].value)/s,x=(r[a].value-o[a].value)/s;i.setExtent.call(t,g+f*m,y+f*x),i.setInterval.call(t,f),(m||x)&&i.setNiceExtent.call(t,g+f,y-f)}var cI=function(){function t(t,e,n){this.type="grid",this._coordsMap={},this._coordsList=[],this._axesMap={},this._axesList=[],this.axisPointerEnabled=!0,this.dimensions=nI,this._initCartesian(t,e,n),this.model=t}return t.prototype.getRect=function(){return this._rect},t.prototype.update=function(t,e){var n=this._axesMap;function i(t){var e,n=F(t),i=n.length;if(i){for(var r=[],o=i-1;o>=0;o--){var a=t[+n[o]],s=a.model,l=a.scale;Px(l)&&s.get("alignTicks")&&null==s.get("interval")?r.push(a):(T_(l,s),Px(l)&&(e=a))}r.length&&(e||T_((e=r.pop()).scale,e.model),N(r,(function(t){hI(t.scale,t.model,e.scale)})))}}this._updateScale(t,this.model),i(n.x),i(n.y);var r={};N(n.x,(function(t){dI(n,"y",t,r)})),N(n.y,(function(t){dI(n,"x",t,r)})),this.resize(this.model,e)},t.prototype.resize=function(t,e,n){var i=t.getBoxLayoutParams(),r=!n&&t.get("containLabel"),o=Tp(i,{width:e.getWidth(),height:e.getHeight()});this._rect=o;var a=this._axesList;function s(){N(a,(function(t){var e=t.isHorizontal(),n=e?[0,o.width]:[0,o.height],i=t.inverse?1:0;t.setExtent(n[i],n[1-i]),function(t,e){var n=t.getExtent(),i=n[0]+n[1];t.toGlobalCoord="x"===t.dim?function(t){return t+e}:function(t){return i-t+e},t.toLocalCoord="x"===t.dim?function(t){return t-e}:function(t){return 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i=0,r=this._coordsList;i<r.length;i++)if(r[i].getAxis("x").index===t||r[i].getAxis("y").index===e)return r[i]},t.prototype.getCartesians=function(){return this._coordsList.slice()},t.prototype.convertToPixel=function(t,e,n){var i=this._findConvertTarget(e);return i.cartesian?i.cartesian.dataToPoint(n):i.axis?i.axis.toGlobalCoord(i.axis.dataToCoord(n)):null},t.prototype.convertFromPixel=function(t,e,n){var i=this._findConvertTarget(e);return i.cartesian?i.cartesian.pointToData(n):i.axis?i.axis.coordToData(i.axis.toLocalCoord(n)):null},t.prototype._findConvertTarget=function(t){var e,n,i=t.seriesModel,r=t.xAxisModel||i&&i.getReferringComponents("xAxis",Eo).models[0],o=t.yAxisModel||i&&i.getReferringComponents("yAxis",Eo).models[0],a=t.gridModel,s=this._coordsList;if(i)L(s,e=i.coordinateSystem)<0&&(e=null);else if(r&&o)e=this.getCartesian(r.componentIndex,o.componentIndex);else if(r)n=this.getAxis("x",r.componentIndex);else if(o)n=this.getAxis("y",o.componentIndex);else 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t.get("silent")||!(t.get("triggerEvent")||e&&e.show)},t}(),vI={axisLine:function(t,e,n,i){var r=e.get(["axisLine","show"]);if("auto"===r&&t.handleAutoShown&&(r=t.handleAutoShown("axisLine")),r){var o=e.axis.getExtent(),a=i.transform,s=[o[0],0],l=[o[1],0],u=s[0]>l[0];a&&(Gt(s,s,a),Gt(l,l,a));var h=D({lineCap:"round"},e.getModel(["axisLine","lineStyle"]).getLineStyle()),c=new Uu({shape:{x1:s[0],y1:s[1],x2:l[0],y2:l[1]},style:h,strokeContainThreshold:t.strokeContainThreshold||5,silent:!0,z2:1});Oh(c.shape,c.style.lineWidth),c.anid="line",n.add(c);var p=e.get(["axisLine","symbol"]);if(null!=p){var d=e.get(["axisLine","symbolSize"]);X(p)&&(p=[p,p]),(X(d)||Z(d))&&(d=[d,d]);var f=Hy(e.get(["axisLine","symbolOffset"])||0,d),g=d[0],y=d[1];N([{rotate:t.rotation+Math.PI/2,offset:f[0],r:0},{rotate:t.rotation-Math.PI/2,offset:f[1],r:Math.sqrt((s[0]-l[0])*(s[0]-l[0])+(s[1]-l[1])*(s[1]-l[1]))}],(function(e,i){if("none"!==p[i]&&null!=p[i]){var r=Gy(p[i],-g/2,-y/2,g,y,h.stroke,!0),o=e.r+e.offset,a=u?l:s;r.attr({rotation:e.rotate,x:a[0]+o*Math.cos(t.rotation),y:a[1]-o*Math.sin(t.rotation),silent:!0,z2:11}),n.add(r)}}))}}},axisTickLabel:function(t,e,n,i){var r=function(t,e,n,i){var r=n.axis,o=n.getModel("axisTick"),a=o.get("show");"auto"===a&&i.handleAutoShown&&(a=i.handleAutoShown("axisTick"));if(!a||r.scale.isBlank())return;for(var s=o.getModel("lineStyle"),l=i.tickDirection*o.get("length"),u=bI(r.getTicksCoords(),e.transform,l,A(s.getLineStyle(),{stroke:n.get(["axisLine","lineStyle","color"])}),"ticks"),h=0;h<u.length;h++)t.add(u[h]);return u}(n,i,e,t),o=function(t,e,n,i){var r=n.axis,o=nt(i.axisLabelShow,n.get(["axisLabel","show"]));if(!o||r.scale.isBlank())return;var a=n.getModel("axisLabel"),s=a.get("margin"),l=r.getViewLabels(),u=(nt(i.labelRotate,a.get("rotate"))||0)*gI/180,h=yI.innerTextLayout(i.rotation,u,i.labelDirection),c=n.getCategories&&n.getCategories(!0),p=[],d=yI.isLabelSilent(n),f=n.get("triggerEvent");return 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o,a,s=e.get("nameLocation"),l=t.nameDirection,u=e.getModel("nameTextStyle"),h=e.get("nameGap")||0,c=e.axis.getExtent(),p=c[0]>c[1]?-1:1,d=["start"===s?c[0]-p*h:"end"===s?c[1]+p*h:(c[0]+c[1])/2,_I(s)?t.labelOffset+l*h:0],f=e.get("nameRotate");null!=f&&(f=f*gI/180),_I(s)?o=yI.innerTextLayout(t.rotation,null!=f?f:t.rotation,l):(o=function(t,e,n,i){var r,o,a=to(n-t),s=i[0]>i[1],l="start"===e&&!s||"start"!==e&&s;eo(a-gI/2)?(o=l?"bottom":"top",r="center"):eo(a-1.5*gI)?(o=l?"top":"bottom",r="center"):(o="middle",r=a<1.5*gI&&a>gI/2?l?"left":"right":l?"right":"left");return{rotation:a,textAlign:r,textVerticalAlign:o}}(t.rotation,s,f||0,c),null!=(a=t.axisNameAvailableWidth)&&(a=Math.abs(a/Math.sin(o.rotation)),!isFinite(a)&&(a=null)));var g=u.getFont(),y=e.get("nameTruncate",!0)||{},v=y.ellipsis,m=nt(t.nameTruncateMaxWidth,y.maxWidth,a),x=new 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u=t[l].coord;a[0]=u,a[1]=0,s[0]=u,s[1]=n,e&&(Gt(a,a,e),Gt(s,s,e));var h=new Uu({shape:{x1:a[0],y1:a[1],x2:s[0],y2:s[1]},style:i,z2:2,autoBatch:!0,silent:!0});Oh(h.shape,h.style.lineWidth),h.anid=r+"_"+t[l].tickValue,o.push(h)}return o}function wI(t,e){var n={axesInfo:{},seriesInvolved:!1,coordSysAxesInfo:{},coordSysMap:{}};return function(t,e,n){var i=e.getComponent("tooltip"),r=e.getComponent("axisPointer"),o=r.get("link",!0)||[],a=[];N(n.getCoordinateSystems(),(function(n){if(n.axisPointerEnabled){var s=CI(n.model),l=t.coordSysAxesInfo[s]={};t.coordSysMap[s]=n;var u=n.model.getModel("tooltip",i);if(N(n.getAxes(),W(d,!1,null)),n.getTooltipAxes&&i&&u.get("show")){var h="axis"===u.get("trigger"),c="cross"===u.get(["axisPointer","type"]),p=n.getTooltipAxes(u.get(["axisPointer","axis"]));(h||c)&&N(p.baseAxes,W(d,!c||"cross",h)),c&&N(p.otherAxes,W(d,"cross",!1))}}function d(i,s,h){var c=h.model.getModel("axisPointer",r),p=c.get("show");if(p&&("auto"!==p||i||TI(c))){null==s&&(s=c.get("triggerTooltip")),c=i?function(t,e,n,i,r,o){var a=e.getModel("axisPointer"),s={};N(["type","snap","lineStyle","shadowStyle","label","animation","animationDurationUpdate","animationEasingUpdate","z"],(function(t){s[t]=I(a.get(t))})),s.snap="category"!==t.type&&!!o,"cross"===a.get("type")&&(s.type="line");var l=s.label||(s.label={});if(null==l.show&&(l.show=!1),"cross"===r){var u=a.get(["label","show"]);if(l.show=null==u||u,!o){var h=s.lineStyle=a.get("crossStyle");h&&A(l,h.textStyle)}}return t.model.getModel("axisPointer",new Sc(s,n,i))}(h,u,r,e,i,s):c;var d=c.get("snap"),f=CI(h.model),g=s||d||"category"===h.type,y=t.axesInfo[f]={key:f,axis:h,coordSys:n,axisPointerModel:c,triggerTooltip:s,involveSeries:g,snap:d,useHandle:TI(c),seriesModels:[],linkGroup:null};l[f]=y,t.seriesInvolved=t.seriesInvolved||g;var v=function(t,e){for(var n=e.model,i=e.dim,r=0;r<t.length;r++){var o=t[r]||{};if(SI(o[i+"AxisId"],n.id)||SI(o[i+"AxisIndex"],n.componentIndex)||SI(o[i+"AxisName"],n.name))return r}}(o,h);if(null!=v){var m=a[v]||(a[v]={axesInfo:{}});m.axesInfo[f]=y,m.mapper=o[v].mapper,y.linkGroup=m}}}}))}(n,t,e),n.seriesInvolved&&function(t,e){e.eachSeries((function(e){var n=e.coordinateSystem,i=e.get(["tooltip","trigger"],!0),r=e.get(["tooltip","show"],!0);n&&"none"!==i&&!1!==i&&"item"!==i&&!1!==r&&!1!==e.get(["axisPointer","show"],!0)&&N(t.coordSysAxesInfo[CI(n.model)],(function(t){var i=t.axis;n.getAxis(i.dim)===i&&(t.seriesModels.push(e),null==t.seriesDataCount&&(t.seriesDataCount=0),t.seriesDataCount+=e.getData().count())}))}))}(n,t),n}function SI(t,e){return"all"===t||H(t)&&L(t,e)>=0||t===e}function MI(t){var e=II(t);if(e){var n=e.axisPointerModel,i=e.axis.scale,r=n.option,o=n.get("status"),a=n.get("value");null!=a&&(a=i.parse(a));var s=TI(n);null==o&&(r.status=s?"show":"hide");var 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Uu({anid:null!=m?"line_"+c[g].tickValue:null,autoBatch:!0,shape:{x1:p[0],y1:p[1],x2:d[0],y2:d[1]},style:A({stroke:s[v]},f),silent:!0});Oh(x.shape,f.lineWidth),e.add(x)}}},minorSplitLine:function(t,e,n,i){var r=n.axis,o=n.getModel("minorSplitLine").getModel("lineStyle"),a=i.coordinateSystem.getRect(),s=r.isHorizontal(),l=r.getMinorTicksCoords();if(l.length)for(var u=[],h=[],c=o.getLineStyle(),p=0;p<l.length;p++)for(var d=0;d<l[p].length;d++){var f=r.toGlobalCoord(l[p][d].coord);s?(u[0]=f,u[1]=a.y,h[0]=f,h[1]=a.y+a.height):(u[0]=a.x,u[1]=f,h[0]=a.x+a.width,h[1]=f);var g=new Uu({anid:"minor_line_"+l[p][d].tickValue,autoBatch:!0,shape:{x1:u[0],y1:u[1],x2:h[0],y2:h[1]},style:c,silent:!0});Oh(g.shape,c.lineWidth),e.add(g)}},splitArea:function(t,e,n,i){LI(t,e,n,i)}},zI=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.type="xAxis",n}(NI),VI=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=zI.type,e}return e(n,t),n.type="yAxis",n}(NI),BI=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type="grid",e}return e(n,t),n.prototype.render=function(t,e){this.group.removeAll(),t.get("show")&&this.group.add(new Es({shape:t.coordinateSystem.getRect(),style:A({fill:t.get("backgroundColor")},t.getItemStyle()),silent:!0,z2:-1}))},n.type="grid",n}(Ig),FI={offset:0};function GI(t){t.registerComponentView(BI),t.registerComponentModel(UM),t.registerCoordinateSystem("cartesian2d",cI),QM(t,"x",ZM,FI),QM(t,"y",ZM,FI),t.registerComponentView(zI),t.registerComponentView(VI),t.registerPreprocessor((function(t){t.xAxis&&t.yAxis&&!t.grid&&(t.grid={})}))}function WI(t){t.eachSeriesByType("radar",(function(t){var e=t.getData(),n=[],i=t.coordinateSystem;if(i){var r=i.getIndicatorAxes();N(r,(function(t,o){e.each(e.mapDimension(r[o].dim),(function(t,e){n[e]=n[e]||[];var r=i.dataToPoint(t,o);n[e][o]=HI(r)?r:YI(i)}))})),e.each((function(t){var 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l(e,n,i,r,o,a){i.removeAll();for(var l=0;l<n.length-1;l++){var u=s(r,o);u&&(u.__dimIdx=l,e[l]?(u.setPosition(e[l]),qh[a?"initProps":"updateProps"](u,{x:n[l][0],y:n[l][1]},t,o)):u.setPosition(n[l]),i.add(u))}}function u(t){return E(t,(function(t){return[i.cx,i.cy]}))}o.diff(a).add((function(e){var n=o.getItemLayout(e);if(n){var i=new Gu,r=new Hu,a={shape:{points:n}};i.shape.points=u(n),r.shape.points=u(n),fh(i,a,t,e),fh(r,a,t,e);var s=new Er,h=new Er;s.add(r),s.add(i),s.add(h),l(r.shape.points,n,h,o,e,!0),o.setItemGraphicEl(e,s)}})).update((function(e,n){var i=a.getItemGraphicEl(n),r=i.childAt(0),s=i.childAt(1),u=i.childAt(2),h={shape:{points:o.getItemLayout(e)}};h.shape.points&&(l(r.shape.points,h.shape.points,u,o,e,!1),xh(s),xh(r),dh(r,h,t),dh(s,h,t),o.setItemGraphicEl(e,i))})).remove((function(t){r.remove(a.getItemGraphicEl(t))})).execute(),o.eachItemGraphicEl((function(t,e){var n=o.getItemModel(e),i=t.childAt(0),a=t.childAt(1),s=t.childAt(2),l=o.getItemVisual(e,"style"),u=l.fill;r.add(t),i.useStyle(A(n.getModel("lineStyle").getLineStyle(),{fill:"none",stroke:u})),Zl(i,n,"lineStyle"),Zl(a,n,"areaStyle");var h=n.getModel("areaStyle"),c=h.isEmpty()&&h.parentModel.isEmpty();a.ignore=c,N(["emphasis","select","blur"],(function(t){var e=n.getModel([t,"areaStyle"]),i=e.isEmpty()&&e.parentModel.isEmpty();a.ensureState(t).ignore=i&&c})),a.useStyle(A(h.getAreaStyle(),{fill:u,opacity:.7,decal:l.decal}));var p=n.getModel("emphasis"),d=p.getModel("itemStyle").getItemStyle();s.eachChild((function(t){if(t instanceof As){var i=t.style;t.useStyle(D({image:i.image,x:i.x,y:i.y,width:i.width,height:i.height},l))}else t.useStyle(l),t.setColor(u),t.style.strokeNoScale=!0;t.ensureState("emphasis").style=I(d);var r=o.getStore().get(o.getDimensionIndex(t.__dimIdx),e);(null==r||isNaN(r))&&(r=""),Qh(t,tc(n),{labelFetcher:o.hostModel,labelDataIndex:e,labelDimIndex:t.__dimIdx,defaultText:r,inheritColor:u,defaultOpacity:l.opacity})})),Hl(t,p.get("focus"),p.get("blurScope"),p.get("disabled"))})),this._data=o},n.prototype.remove=function(){this.group.removeAll(),this._data=null},n.type="radar",n}(Ag),ZI=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.hasSymbolVisual=!0,e}return e(n,t),n.prototype.init=function(e){t.prototype.init.apply(this,arguments),this.legendVisualProvider=new VM(G(this.getData,this),G(this.getRawData,this))},n.prototype.getInitialData=function(t,e){return zM(this,{generateCoord:"indicator_",generateCoordCount:1/0})},n.prototype.formatTooltip=function(t,e,n){var i=this.getData(),r=this.coordinateSystem.getIndicatorAxes(),o=this.getData().getName(t),a=""===o?this.name:o,s=hg(this,t);return eg("section",{header:a,sortBlocks:!0,blocks:E(r,(function(e){var n=i.get(i.mapDimension(e.dim),t);return eg("nameValue",{markerType:"subItem",markerColor:s,name:e.name,value:n,sortParam:n})}))})},n.prototype.getTooltipPosition=function(t){if(null!=t)for(var e=this.getData(),n=this.coordinateSystem,i=e.getValues(E(n.dimensions,(function(t){return e.mapDimension(t)})),t),r=0,o=i.length;r<o;r++)if(!isNaN(i[r])){var a=n.getIndicatorAxes();return n.coordToPoint(a[r].dataToCoord(i[r]),r)}},n.type="series.radar",n.dependencies=["radar"],n.defaultOption={z:2,colorBy:"data",coordinateSystem:"radar",legendHoverLink:!0,radarIndex:0,lineStyle:{width:2,type:"solid",join:"round"},label:{position:"top"},symbolSize:8},n}(vg),jI=$M.value;function qI(t,e){return A({show:e},t)}var KI=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.optionUpdated=function(){var t=this.get("boundaryGap"),e=this.get("splitNumber"),n=this.get("scale"),i=this.get("axisLine"),r=this.get("axisTick"),o=this.get("axisLabel"),a=this.get("axisName"),s=this.get(["axisName","show"]),l=this.get(["axisName","formatter"]),u=this.get("axisNameGap"),h=this.get("triggerEvent"),c=E(this.get("indicator")||[],(function(c){null!=c.max&&c.max>0&&!c.min?c.min=0:null!=c.min&&c.min<0&&!c.max&&(c.max=0);var p=a;null!=c.color&&(p=A({color:c.color},a));var d=T(I(c),{boundaryGap:t,splitNumber:e,scale:n,axisLine:i,axisTick:r,axisLabel:o,name:c.text,showName:s,nameLocation:"end",nameGap:u,nameTextStyle:p,triggerEvent:h},!1);if(X(l)){var f=d.name;d.name=l.replace("{value}",null!=f?f:"")}else Y(l)&&(d.name=l(d.name,d));var g=new Sc(d,null,this.ecModel);return O(g,R_.prototype),g.mainType="radar",g.componentIndex=this.componentIndex,g}),this);this._indicatorModels=c},n.prototype.getIndicatorModels=function(){return this._indicatorModels},n.type="radar",n.defaultOption={z:0,center:["50%","50%"],radius:"75%",startAngle:90,axisName:{show:!0},boundaryGap:[0,0],splitNumber:5,axisNameGap:15,scale:!1,shape:"polygon",axisLine:T({lineStyle:{color:"#bbb"}},jI.axisLine),axisLabel:qI(jI.axisLabel,!1),axisTick:qI(jI.axisTick,!1),splitLine:qI(jI.splitLine,!0),splitArea:qI(jI.splitArea,!0),indicator:[]},n}(Op),$I=["axisLine","axisTickLabel","axisName"],JI=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.render=function(t,e,n){this.group.removeAll(),this._buildAxes(t),this._buildSplitLineAndArea(t)},n.prototype._buildAxes=function(t){var e=t.coordinateSystem;N(E(e.getIndicatorAxes(),(function(t){var n=t.model.get("showName")?t.name:"";return new 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this._indicatorAxes},t.prototype.dataToPoint=function(t,e){var n=this._indicatorAxes[e];return this.coordToPoint(n.dataToCoord(t),e)},t.prototype.coordToPoint=function(t,e){var n=this._indicatorAxes[e].angle;return[this.cx+t*Math.cos(n),this.cy-t*Math.sin(n)]},t.prototype.pointToData=function(t){var e=t[0]-this.cx,n=t[1]-this.cy,i=Math.sqrt(e*e+n*n);e/=i,n/=i;for(var r,o=Math.atan2(-n,e),a=1/0,s=-1,l=0;l<this._indicatorAxes.length;l++){var u=this._indicatorAxes[l],h=Math.abs(o-u.angle);h<a&&(r=u,s=l,a=h)}return[s,+(r&&r.coordToData(i))]},t.prototype.resize=function(t,e){var n=t.get("center"),i=e.getWidth(),r=e.getHeight(),o=Math.min(i,r)/2;this.cx=Xr(n[0],i),this.cy=Xr(n[1],r),this.startAngle=t.get("startAngle")*Math.PI/180;var a=t.get("radius");(X(a)||Z(a))&&(a=[0,a]),this.r0=Xr(a[0],o),this.r=Xr(a[1],o),N(this._indicatorAxes,(function(t,e){t.setExtent(this.r0,this.r);var n=this.startAngle+e*Math.PI*2/this._indicatorAxes.length;n=Math.atan2(Math.sin(n),Math.cos(n)),t.angle=n}),this)},t.prototype.update=function(t,e){var n=this._indicatorAxes,i=this._model;N(n,(function(t){t.scale.setExtent(1/0,-1/0)})),t.eachSeriesByType("radar",(function(e,r){if("radar"===e.get("coordinateSystem")&&t.getComponent("radar",e.get("radarIndex"))===i){var o=e.getData();N(n,(function(t){t.scale.unionExtentFromData(o,o.mapDimension(t.dim))}))}}),this);var r=i.get("splitNumber"),o=new Wx;o.setExtent(0,r),o.setInterval(1),N(n,(function(t,e){hI(t.scale,t.model,o)}))},t.prototype.convertToPixel=function(t,e,n){return console.warn("Not implemented."),null},t.prototype.convertFromPixel=function(t,e,n){return console.warn("Not implemented."),null},t.prototype.containPoint=function(t){return console.warn("Not implemented."),!1},t.create=function(e,n){var i=[];return e.eachComponent("radar",(function(r){var o=new t(r,e,n);i.push(o),r.coordinateSystem=o})),e.eachSeriesByType("radar",(function(t){"radar"===t.get("coordinateSystem")&&(t.coordinateSystem=i[t.get("radarIndex")||0])})),i},t.dimensions=[],t}();function eT(t){t.registerCoordinateSystem("radar",tT),t.registerComponentModel(KI),t.registerComponentView(JI),t.registerVisual({seriesType:"radar",reset:function(t){var e=t.getData();e.each((function(t){e.setItemVisual(t,"legendIcon","roundRect")})),e.setVisual("legendIcon","roundRect")}})}var nT="\0_ec_interaction_mutex";function iT(t,e){return!!rT(t)[e]}function rT(t){return t[nT]||(t[nT]={})}Am({type:"takeGlobalCursor",event:"globalCursorTaken",update:"update"},_t);var oT=function(t){function n(e){var n=t.call(this)||this;n._zr=e;var i=G(n._mousedownHandler,n),r=G(n._mousemoveHandler,n),o=G(n._mouseupHandler,n),a=G(n._mousewheelHandler,n),s=G(n._pinchHandler,n);return 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zT=[126,25],VT="南海诸岛",BT=[[[0,3.5],[7,11.2],[15,11.9],[30,7],[42,.7],[52,.7],[56,7.7],[59,.7],[64,.7],[64,0],[5,0],[0,3.5]],[[13,16.1],[19,14.7],[16,21.7],[11,23.1],[13,16.1]],[[12,32.2],[14,38.5],[15,38.5],[13,32.2],[12,32.2]],[[16,47.6],[12,53.2],[13,53.2],[18,47.6],[16,47.6]],[[6,64.4],[8,70],[9,70],[8,64.4],[6,64.4]],[[23,82.6],[29,79.8],[30,79.8],[25,82.6],[23,82.6]],[[37,70.7],[43,62.3],[44,62.3],[39,70.7],[37,70.7]],[[48,51.1],[51,45.5],[53,45.5],[50,51.1],[48,51.1]],[[51,35],[51,28.7],[53,28.7],[53,35],[51,35]],[[52,22.4],[55,17.5],[56,17.5],[53,22.4],[52,22.4]],[[58,12.6],[62,7],[63,7],[60,12.6],[58,12.6]],[[0,3.5],[0,93.1],[64,93.1],[64,0],[63,0],[63,92.4],[1,92.4],[1,3.5],[0,3.5]]],FT=0;FT<BT.length;FT++)for(var GT=0;GT<BT[FT].length;GT++)BT[FT][GT][0]/=10.5,BT[FT][GT][1]/=-14,BT[FT][GT][0]+=zT[0],BT[FT][GT][1]+=zT[1];var WT={"南海诸岛":[32,80],"广东":[0,-10],"香港":[10,5],"澳门":[-10,10],"天津":[5,5]};var HT=[[[123.45165252685547,25.73527164402261],[123.49731445312499,25.73527164402261],[123.49731445312499,25.750734064600884],[123.45165252685547,25.750734064600884],[123.45165252685547,25.73527164402261]]];var YT=function(){function t(t,e,n){var i;this.type="geoJSON",this._parsedMap=gt(),this._mapName=t,this._specialAreas=n,this._geoJSON=X(i=e)?"undefined"!=typeof JSON&&JSON.parse?JSON.parse(i):new Function("return ("+i+");")():i}return t.prototype.load=function(t,e){e=e||"name";var n=this._parsedMap.get(e);if(!n){var i=this._parseToRegions(e);n=this._parsedMap.set(e,{regions:i,boundingRect:XT(i)})}var r=gt(),o=[];return N(n.regions,(function(e){var n=e.name;t&&xt(t,n)&&(e=e.cloneShallow(n=t[n])),o.push(e),r.set(n,e)})),{regions:o,boundingRect:n.boundingRect||new Ee(0,0,0,0),regionsMap:r}},t.prototype._parseToRegions=function(t){var e,n=this._mapName,i=this._geoJSON;try{e=i?q_(i,t):[]}catch(t){throw new Error("Invalid geoJson format\n"+t.message)}return function(t,e){if("china"===t){for(var n=0;n<e.length;n++)if(e[n].name===VT)return;e.push(new X_(VT,E(BT,(function(t){return{type:"polygon",exterior:t}})),zT))}}(n,e),N(e,(function(t){var e=t.name;!function(t,e){if("china"===t){var n=WT[e.name];if(n){var i=e.getCenter();i[0]+=n[0]/10.5,i[1]+=-n[1]/14,e.setCenter(i)}}}(n,t),function(t,e){"china"===t&&"台湾"===e.name&&e.geometries.push({type:"polygon",exterior:HT[0]})}(n,t);var i=this._specialAreas&&this._specialAreas[e];i&&t.transformTo(i.left,i.top,i.width,i.height)}),this),e},t.prototype.getMapForUser=function(){return{geoJson:this._geoJSON,geoJSON:this._geoJSON,specialAreas:this._specialAreas}},t}();function XT(t){for(var e,n=0;n<t.length;n++){var i=t[n].getBoundingRect();(e=e||i.clone()).union(i)}return e}var UT=gt(),ZT=function(t,e,n){if(e.svg){var i=new ET(t,e.svg);UT.set(t,i)}else{var r=e.geoJson||e.geoJSON;r&&!e.features?n=e.specialAreas:r=e;i=new YT(t,r,n);UT.set(t,i)}},jT=function(t){return UT.get(t)},qT=function(t){var e=UT.get(t);return e&&"geoJSON"===e.type&&e.getMapForUser()},KT=function(t,e,n){var i=UT.get(t);if(i)return i.load(e,n)},$T=["rect","circle","line","ellipse","polygon","polyline","path"],JT=gt($T),QT=gt($T.concat(["g"])),tC=gt($T.concat(["g"])),eC=Po();function nC(t){var e=t.getItemStyle(),n=t.get("areaColor");return null!=n&&(e.fill=n),e}function iC(t){var e=t.style;e&&(e.stroke=e.stroke||e.fill,e.fill=null)}var rC=function(){function t(t){var e=new Er;this.uid=Ic("ec_map_draw"),this._controller=new oT(t.getZr()),this._controllerHost={target:e},this.group=e,e.add(this._regionsGroup=new Er),e.add(this._svgGroup=new Er)}return t.prototype.draw=function(t,e,n,i,r){var o="geo"===t.mainType,a=t.getData&&t.getData();o&&e.eachComponent({mainType:"series",subType:"map"},(function(e){a||e.getHostGeoModel()!==t||(a=e.getData())}));var s=t.coordinateSystem,l=this._regionsGroup,u=this.group,h=s.getTransformInfo(),c=h.raw,p=h.roam;!l.childAt(0)||r?(u.x=p.x,u.y=p.y,u.scaleX=p.scaleX,u.scaleY=p.scaleY,u.dirty()):dh(u,p,t);var d=a&&a.getVisual("visualMeta")&&a.getVisual("visualMeta").length>0,f={api:n,geo:s,mapOrGeoModel:t,data:a,isVisualEncodedByVisualMap:d,isGeo:o,transformInfoRaw:c};"geoJSON"===s.resourceType?this._buildGeoJSON(f):"geoSVG"===s.resourceType&&this._buildSVG(f),this._updateController(t,e,n),this._updateMapSelectHandler(t,l,n,i)},t.prototype._buildGeoJSON=function(t){var e=this._regionsGroupByName=gt(),n=gt(),i=this._regionsGroup,r=t.transformInfoRaw,o=t.mapOrGeoModel,a=t.data,s=t.geo.projection,l=s&&s.stream;function u(t,e){return e&&(t=e(t)),t&&[t[0]*r.scaleX+r.x,t[1]*r.scaleY+r.y]}function h(t){for(var e=[],n=!l&&s&&s.project,i=0;i<t.length;++i){var r=u(t[i],n);r&&e.push(r)}return e}function c(t){return{shape:{points:h(t)}}}i.removeAll(),N(t.geo.regions,(function(r){var h=r.name,p=e.get(h),d=n.get(h)||{},f=d.dataIdx,g=d.regionModel;p||(p=e.set(h,new Er),i.add(p),f=a?a.indexOfName(h):null,g=t.isGeo?o.getRegionModel(h):a?a.getItemModel(f):null,n.set(h,{dataIdx:f,regionModel:g}));var y=[],v=[];N(r.geometries,(function(t){if("polygon"===t.type){var e=[t.exterior].concat(t.interiors||[]);l&&(e=hC(e,l)),N(e,(function(t){y.push(new Gu(c(t)))}))}else{var n=t.points;l&&(n=hC(n,l,!0)),N(n,(function(t){v.push(new Hu(c(t)))}))}}));var m=u(r.getCenter(),s&&s.project);function x(e,n){if(e.length){var i=new Qu({culling:!0,segmentIgnoreThreshold:1,shape:{paths:e}});p.add(i),oC(t,i,f,g),aC(t,i,h,g,o,f,m),n&&(iC(i),N(i.states,iC))}}x(y),x(v,!0)})),e.each((function(e,i){var r=n.get(i),a=r.dataIdx,s=r.regionModel;sC(t,e,i,s,o,a),lC(t,e,i,s,o),uC(t,e,i,s,o)}),this)},t.prototype._buildSVG=function(t){var e=t.geo.map,n=t.transformInfoRaw;this._svgGroup.x=n.x,this._svgGroup.y=n.y,this._svgGroup.scaleX=n.scaleX,this._svgGroup.scaleY=n.scaleY,this._svgResourceChanged(e)&&(this._freeSVG(),this._useSVG(e));var i=this._svgDispatcherMap=gt(),r=!1;N(this._svgGraphicRecord.named,(function(e){var n=e.name,o=t.mapOrGeoModel,a=t.data,s=e.svgNodeTagLower,l=e.el,u=a?a.indexOfName(n):null,h=o.getRegionModel(n);(null!=JT.get(s)&&l instanceof wa&&oC(t,l,u,h),l instanceof wa&&(l.culling=!0),l.z2EmphasisLift=0,e.namedFrom)||(null!=tC.get(s)&&aC(t,l,n,h,o,u,null),sC(t,l,n,h,o,u),lC(t,l,n,h,o),null!=QT.get(s)&&("self"===uC(t,l,n,h,o)&&(r=!0),(i.get(n)||i.set(n,[])).push(l)))}),this),this._enableBlurEntireSVG(r,t)},t.prototype._enableBlurEntireSVG=function(t,e){if(t&&e.isGeo){var n=e.mapOrGeoModel.getModel(["blur","itemStyle"]).getItemStyle().opacity;this._svgGraphicRecord.root.traverse((function(t){if(!t.isGroup){Tl(t);var e=t.ensureState("blur").style||{};null==e.opacity&&null!=n&&(e.opacity=n),t.ensureState("emphasis")}}))}},t.prototype.remove=function(){this._regionsGroup.removeAll(),this._regionsGroupByName=null,this._svgGroup.removeAll(),this._freeSVG(),this._controller.dispose(),this._controllerHost=null},t.prototype.findHighDownDispatchers=function(t,e){if(null==t)return[];var n=e.coordinateSystem;if("geoJSON"===n.resourceType){var i=this._regionsGroupByName;if(i){var r=i.get(t);return r?[r]:[]}}else if("geoSVG"===n.resourceType)return this._svgDispatcherMap&&this._svgDispatcherMap.get(t)||[]},t.prototype._svgResourceChanged=function(t){return this._svgMapName!==t},t.prototype._useSVG=function(t){var e=jT(t);if(e&&"geoSVG"===e.type){var n=e.useGraphic(this.uid);this._svgGroup.add(n.root),this._svgGraphicRecord=n,this._svgMapName=t}},t.prototype._freeSVG=function(){var t=this._svgMapName;if(null!=t){var e=jT(t);e&&"geoSVG"===e.type&&e.freeGraphic(this.uid),this._svgGraphicRecord=null,this._svgDispatcherMap=null,this._svgGroup.removeAll(),this._svgMapName=null}},t.prototype._updateController=function(t,e,n){var i=t.coordinateSystem,r=this._controller,o=this._controllerHost;o.zoomLimit=t.get("scaleLimit"),o.zoom=i.getZoom(),r.enable(t.get("roam")||!1);var a=t.mainType;function s(){var e={type:"geoRoam",componentType:a};return e[a+"Id"]=t.id,e}r.off("pan").on("pan",(function(t){this._mouseDownFlag=!1,uT(o,t.dx,t.dy),n.dispatchAction(D(s(),{dx:t.dx,dy:t.dy,animation:{duration:0}}))}),this),r.off("zoom").on("zoom",(function(t){this._mouseDownFlag=!1,hT(o,t.scale,t.originX,t.originY),n.dispatchAction(D(s(),{zoom:t.scale,originX:t.originX,originY:t.originY,animation:{duration:0}}))}),this),r.setPointerChecker((function(e,r,o){return i.containPoint([r,o])&&!dT(e,n,t)}))},t.prototype.resetForLabelLayout=function(){this.group.traverse((function(t){var e=t.getTextContent();e&&(e.ignore=eC(e).ignore)}))},t.prototype._updateMapSelectHandler=function(t,e,n,i){var r=this;e.off("mousedown"),e.off("click"),t.get("selectedMode")&&(e.on("mousedown",(function(){r._mouseDownFlag=!0})),e.on("click",(function(t){r._mouseDownFlag&&(r._mouseDownFlag=!1)})))},t}();function oC(t,e,n,i){var r=i.getModel("itemStyle"),o=i.getModel(["emphasis","itemStyle"]),a=i.getModel(["blur","itemStyle"]),s=i.getModel(["select","itemStyle"]),l=nC(r),u=nC(o),h=nC(s),c=nC(a),p=t.data;if(p){var d=p.getItemVisual(n,"style"),f=p.getItemVisual(n,"decal");t.isVisualEncodedByVisualMap&&d.fill&&(l.fill=d.fill),f&&(l.decal=fv(f,t.api))}e.setStyle(l),e.style.strokeNoScale=!0,e.ensureState("emphasis").style=u,e.ensureState("select").style=h,e.ensureState("blur").style=c,Tl(e)}function aC(t,e,n,i,r,o,a){var s=t.data,l=t.isGeo,u=s&&isNaN(s.get(s.mapDimension("value"),o)),h=s&&s.getItemLayout(o);if(l||u||h&&h.showLabel){var c=l?n:o,p=void 0;(!s||o>=0)&&(p=r);var d=a?{normal:{align:"center",verticalAlign:"middle"}}:null;Qh(e,tc(i),{labelFetcher:p,labelDataIndex:c,defaultText:n},d);var f=e.getTextContent();if(f&&(eC(f).ignore=f.ignore,e.textConfig&&a)){var g=e.getBoundingRect().clone();e.textConfig.layoutRect=g,e.textConfig.position=[(a[0]-g.x)/g.width*100+"%",(a[1]-g.y)/g.height*100+"%"]}e.disableLabelAnimation=!0}else e.removeTextContent(),e.removeTextConfig(),e.disableLabelAnimation=null}function sC(t,e,n,i,r,o){t.data?t.data.setItemGraphicEl(o,e):Js(e).eventData={componentType:"geo",componentIndex:r.componentIndex,geoIndex:r.componentIndex,name:n,region:i&&i.option||{}}}function lC(t,e,n,i,r){t.data||Uh({el:e,componentModel:r,itemName:n,itemTooltipOption:i.get("tooltip")})}function uC(t,e,n,i,r){e.highDownSilentOnTouch=!!r.get("selectedMode");var o=i.getModel("emphasis"),a=o.get("focus");return Hl(e,a,o.get("blurScope"),o.get("disabled")),t.isGeo&&function(t,e,n){var i=Js(t);i.componentMainType=e.mainType,i.componentIndex=e.componentIndex,i.componentHighDownName=n}(e,r,n),a}function hC(t,e,n){var i,r=[];function o(){i=[]}function a(){i.length&&(r.push(i),i=[])}var s=e({polygonStart:o,polygonEnd:a,lineStart:o,lineEnd:a,point:function(t,e){isFinite(t)&&isFinite(e)&&i.push([t,e])},sphere:function(){}});return!n&&s.polygonStart(),N(t,(function(t){s.lineStart();for(var e=0;e<t.length;e++)s.point(t[e][0],t[e][1]);s.lineEnd()})),!n&&s.polygonEnd(),r}var cC=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.render=function(t,e,n,i){if(!i||"mapToggleSelect"!==i.type||i.from!==this.uid){var r=this.group;if(r.removeAll(),!t.getHostGeoModel()){if(this._mapDraw&&i&&"geoRoam"===i.type&&this._mapDraw.resetForLabelLayout(),i&&"geoRoam"===i.type&&"series"===i.componentType&&i.seriesId===t.id)(o=this._mapDraw)&&r.add(o.group);else if(t.needsDrawMap){var o=this._mapDraw||new rC(n);r.add(o.group),o.draw(t,e,n,this,i),this._mapDraw=o}else this._mapDraw&&this._mapDraw.remove(),this._mapDraw=null;t.get("showLegendSymbol")&&e.getComponent("legend")&&this._renderSymbols(t,e,n)}}},n.prototype.remove=function(){this._mapDraw&&this._mapDraw.remove(),this._mapDraw=null,this.group.removeAll()},n.prototype.dispose=function(){this._mapDraw&&this._mapDraw.remove(),this._mapDraw=null},n.prototype._renderSymbols=function(t,e,n){var i=t.originalData,r=this.group;i.each(i.mapDimension("value"),(function(e,n){if(!isNaN(e)){var o=i.getItemLayout(n);if(o&&o.point){var a=o.point,s=o.offset,l=new xu({style:{fill:t.getData().getVisual("style").fill},shape:{cx:a[0]+9*s,cy:a[1],r:3},silent:!0,z2:8+(s?0:11)});if(!s){var u=t.mainSeries.getData(),h=i.getName(n),c=u.indexOfName(h),p=i.getItemModel(n),d=p.getModel("label"),f=u.getItemGraphicEl(c);Qh(l,tc(p),{labelFetcher:{getFormattedLabel:function(e,n){return t.getFormattedLabel(c,n)}},defaultText:h}),l.disableLabelAnimation=!0,d.get("position")||l.setTextConfig({position:"bottom"}),f.onHoverStateChange=function(t){Ml(l,t)}}r.add(l)}}}))},n.type="map",n}(Ag),pC=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.needsDrawMap=!1,e.seriesGroup=[],e.getTooltipPosition=function(t){if(null!=t){var e=this.getData().getName(t),n=this.coordinateSystem,i=n.getRegion(e);return i&&n.dataToPoint(i.getCenter())}},e}return e(n,t),n.prototype.getInitialData=function(t){for(var e=zM(this,{coordDimensions:["value"],encodeDefaulter:W($p,this)}),n=gt(),i=[],r=0,o=e.count();r<o;r++){var a=e.getName(r);n.set(a,!0)}return N(KT(this.getMapType(),this.option.nameMap,this.option.nameProperty).regions,(function(t){var e=t.name;n.get(e)||i.push(e)})),e.appendValues([],i),e},n.prototype.getHostGeoModel=function(){var t=this.option.geoIndex;return null!=t?this.ecModel.getComponent("geo",t):null},n.prototype.getMapType=function(){return(this.getHostGeoModel()||this).option.map},n.prototype.getRawValue=function(t){var e=this.getData();return e.get(e.mapDimension("value"),t)},n.prototype.getRegionModel=function(t){var e=this.getData();return e.getItemModel(e.indexOfName(t))},n.prototype.formatTooltip=function(t,e,n){for(var i=this.getData(),r=this.getRawValue(t),o=i.getName(t),a=this.seriesGroup,s=[],l=0;l<a.length;l++){var u=a[l].originalData.indexOfName(o),h=i.mapDimension("value");isNaN(a[l].originalData.get(h,u))||s.push(a[l].name)}return eg("section",{header:s.join(", "),noHeader:!s.length,blocks:[eg("nameValue",{name:o,value:r})]})},n.prototype.setZoom=function(t){this.option.zoom=t},n.prototype.setCenter=function(t){this.option.center=t},n.prototype.getLegendIcon=function(t){var e=t.icon||"roundRect",n=Gy(e,0,0,t.itemWidth,t.itemHeight,t.itemStyle.fill);return n.setStyle(t.itemStyle),n.style.stroke="none",e.indexOf("empty")>-1&&(n.style.stroke=n.style.fill,n.style.fill="#fff",n.style.lineWidth=2),n},n.type="series.map",n.dependencies=["geo"],n.layoutMode="box",n.defaultOption={z:2,coordinateSystem:"geo",map:"",left:"center",top:"center",aspectScale:null,showLegendSymbol:!0,boundingCoords:null,center:null,zoom:1,scaleLimit:null,selectedMode:!0,label:{show:!1,color:"#000"},itemStyle:{borderWidth:.5,borderColor:"#444",areaColor:"#eee"},emphasis:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{areaColor:"rgba(255,215,0,0.8)"}},select:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{color:"rgba(255,215,0,0.8)"}},nameProperty:"name"},n}(vg);function dC(t){var e={};t.eachSeriesByType("map",(function(t){var n=t.getHostGeoModel(),i=n?"o"+n.id:"i"+t.getMapType();(e[i]=e[i]||[]).push(t)})),N(e,(function(t,e){for(var n,i,r,o=(n=E(t,(function(t){return t.getData()})),i=t[0].get("mapValueCalculation"),r={},N(n,(function(t){t.each(t.mapDimension("value"),(function(e,n){var i="ec-"+t.getName(n);r[i]=r[i]||[],isNaN(e)||r[i].push(e)}))})),n[0].map(n[0].mapDimension("value"),(function(t,e){for(var o="ec-"+n[0].getName(e),a=0,s=1/0,l=-1/0,u=r[o].length,h=0;h<u;h++)s=Math.min(s,r[o][h]),l=Math.max(l,r[o][h]),a+=r[o][h];return 0===u?NaN:"min"===i?s:"max"===i?l:"average"===i?a/u:a}))),a=0;a<t.length;a++)t[a].originalData=t[a].getData();for(a=0;a<t.length;a++)t[a].seriesGroup=t,t[a].needsDrawMap=0===a&&!t[a].getHostGeoModel(),t[a].setData(o.cloneShallow()),t[a].mainSeries=t[0]}))}function fC(t){var e={};t.eachSeriesByType("map",(function(n){var i=n.getMapType();if(!n.getHostGeoModel()&&!e[i]){var r={};N(n.seriesGroup,(function(e){var n=e.coordinateSystem,i=e.originalData;e.get("showLegendSymbol")&&t.getComponent("legend")&&i.each(i.mapDimension("value"),(function(t,e){var o=i.getName(e),a=n.getRegion(o);if(a&&!isNaN(t)){var s=r[o]||0,l=n.dataToPoint(a.getCenter());r[o]=s+1,i.setItemLayout(e,{point:l,offset:s})}}))}));var o=n.getData();o.each((function(t){var e=o.getName(t),n=o.getItemLayout(t)||{};n.showLabel=!r[e],o.setItemLayout(t,n)})),e[i]=!0}}))}var gC=Gt,yC=function(t){function n(e){var n=t.call(this)||this;return n.type="view",n.dimensions=["x","y"],n._roamTransformable=new fr,n._rawTransformable=new fr,n.name=e,n}return e(n,t),n.prototype.setBoundingRect=function(t,e,n,i){return this._rect=new Ee(t,e,n,i),this._rect},n.prototype.getBoundingRect=function(){return this._rect},n.prototype.setViewRect=function(t,e,n,i){this._transformTo(t,e,n,i),this._viewRect=new Ee(t,e,n,i)},n.prototype._transformTo=function(t,e,n,i){var r=this.getBoundingRect(),o=this._rawTransformable;o.transform=r.calculateTransform(new Ee(t,e,n,i));var a=o.parent;o.parent=null,o.decomposeTransform(),o.parent=a,this._updateTransform()},n.prototype.setCenter=function(t,e){t&&(this._center=[Xr(t[0],e.getWidth()),Xr(t[1],e.getHeight())],this._updateCenterAndZoom())},n.prototype.setZoom=function(t){t=t||1;var e=this.zoomLimit;e&&(null!=e.max&&(t=Math.min(e.max,t)),null!=e.min&&(t=Math.max(e.min,t))),this._zoom=t,this._updateCenterAndZoom()},n.prototype.getDefaultCenter=function(){var t=this.getBoundingRect();return[t.x+t.width/2,t.y+t.height/2]},n.prototype.getCenter=function(){return this._center||this.getDefaultCenter()},n.prototype.getZoom=function(){return this._zoom||1},n.prototype.getRoamTransform=function(){return this._roamTransformable.getLocalTransform()},n.prototype._updateCenterAndZoom=function(){var t=this._rawTransformable.getLocalTransform(),e=this._roamTransformable,n=this.getDefaultCenter(),i=this.getCenter(),r=this.getZoom();i=Gt([],i,t),n=Gt([],n,t),e.originX=i[0],e.originY=i[1],e.x=n[0]-i[0],e.y=n[1]-i[1],e.scaleX=e.scaleY=r,this._updateTransform()},n.prototype._updateTransform=function(){var t=this._roamTransformable,e=this._rawTransformable;e.parent=t,t.updateTransform(),e.updateTransform(),xe(this.transform||(this.transform=[]),e.transform||[1,0,0,1,0,0]),this._rawTransform=e.getLocalTransform(),this.invTransform=this.invTransform||[],Me(this.invTransform,this.transform),this.decomposeTransform()},n.prototype.getTransformInfo=function(){var t=this._rawTransformable,e=this._roamTransformable,n=new fr;return n.transform=e.transform,n.decomposeTransform(),{roam:{x:n.x,y:n.y,scaleX:n.scaleX,scaleY:n.scaleY},raw:{x:t.x,y:t.y,scaleX:t.scaleX,scaleY:t.scaleY}}},n.prototype.getViewRect=function(){return this._viewRect},n.prototype.getViewRectAfterRoam=function(){var t=this.getBoundingRect().clone();return t.applyTransform(this.transform),t},n.prototype.dataToPoint=function(t,e,n){var i=e?this._rawTransform:this.transform;return n=n||[],i?gC(n,t,i):Mt(n,t)},n.prototype.pointToData=function(t){var e=this.invTransform;return e?gC([],t,e):[t[0],t[1]]},n.prototype.convertToPixel=function(t,e,n){var i=vC(e);return i===this?i.dataToPoint(n):null},n.prototype.convertFromPixel=function(t,e,n){var i=vC(e);return i===this?i.pointToData(n):null},n.prototype.containPoint=function(t){return this.getViewRectAfterRoam().contain(t[0],t[1])},n.dimensions=["x","y"],n}(fr);function vC(t){var e=t.seriesModel;return e?e.coordinateSystem:null}var mC={geoJSON:{aspectScale:.75,invertLongitute:!0},geoSVG:{aspectScale:1,invertLongitute:!1}},xC=["lng","lat"],_C=function(t){function n(e,n,i){var r=t.call(this,e)||this;r.dimensions=xC,r.type="geo",r._nameCoordMap=gt(),r.map=n;var o,a=i.projection,s=KT(n,i.nameMap,i.nameProperty),l=jT(n),u=(r.resourceType=l?l.type:null,r.regions=s.regions),h=mC[l.type];if(r._regionsMap=s.regionsMap,r.regions=s.regions,r.projection=a,a)for(var c=0;c<u.length;c++){var p=u[c].getBoundingRect(a);(o=o||p.clone()).union(p)}else o=s.boundingRect;return r.setBoundingRect(o.x,o.y,o.width,o.height),r.aspectScale=a?1:it(i.aspectScale,h.aspectScale),r._invertLongitute=!a&&h.invertLongitute,r}return e(n,t),n.prototype._transformTo=function(t,e,n,i){var r=this.getBoundingRect(),o=this._invertLongitute;r=r.clone(),o&&(r.y=-r.y-r.height);var a=this._rawTransformable;a.transform=r.calculateTransform(new Ee(t,e,n,i));var s=a.parent;a.parent=null,a.decomposeTransform(),a.parent=s,o&&(a.scaleY=-a.scaleY),this._updateTransform()},n.prototype.getRegion=function(t){return this._regionsMap.get(t)},n.prototype.getRegionByCoord=function(t){for(var e=this.regions,n=0;n<e.length;n++){var i=e[n];if("geoJSON"===i.type&&i.contain(t))return e[n]}},n.prototype.addGeoCoord=function(t,e){this._nameCoordMap.set(t,e)},n.prototype.getGeoCoord=function(t){var e=this._regionsMap.get(t);return this._nameCoordMap.get(t)||e&&e.getCenter()},n.prototype.dataToPoint=function(t,e,n){if(X(t)&&(t=this.getGeoCoord(t)),t){var i=this.projection;return i&&(t=i.project(t)),t&&this.projectedToPoint(t,e,n)}},n.prototype.pointToData=function(t){var e=this.projection;return e&&(t=e.unproject(t)),t&&this.pointToProjected(t)},n.prototype.pointToProjected=function(e){return t.prototype.pointToData.call(this,e)},n.prototype.projectedToPoint=function(e,n,i){return t.prototype.dataToPoint.call(this,e,n,i)},n.prototype.convertToPixel=function(t,e,n){var i=bC(e);return i===this?i.dataToPoint(n):null},n.prototype.convertFromPixel=function(t,e,n){var i=bC(e);return i===this?i.pointToData(n):null},n}(yC);function bC(t){var e=t.geoModel,n=t.seriesModel;return e?e.coordinateSystem:n?n.coordinateSystem||(n.getReferringComponents("geo",Eo).models[0]||{}).coordinateSystem:null}function wC(t,e){var n=t.get("boundingCoords");if(null!=n){var i=n[0],r=n[1];if(isFinite(i[0])&&isFinite(i[1])&&isFinite(r[0])&&isFinite(r[1])){var o=this.projection;if(o){var a=i[0],s=i[1],l=r[0],u=r[1];i=[1/0,1/0],r=[-1/0,-1/0];var h=function(t,e,n,a){for(var s=n-t,l=a-e,u=0;u<=100;u++){var h=u/100,c=o.project([t+s*h,e+l*h]);Wt(i,i,c),Ht(r,r,c)}};h(a,s,l,s),h(l,s,l,u),h(l,u,a,u),h(a,u,l,s)}this.setBoundingRect(i[0],i[1],r[0]-i[0],r[1]-i[1])}else 0}var c,p,d,f=this.getBoundingRect(),g=t.get("layoutCenter"),y=t.get("layoutSize"),v=e.getWidth(),m=e.getHeight(),x=f.width/f.height*this.aspectScale,_=!1;if(g&&y&&(c=[Xr(g[0],v),Xr(g[1],m)],p=Xr(y,Math.min(v,m)),isNaN(c[0])||isNaN(c[1])||isNaN(p)||(_=!0)),_)d={},x>1?(d.width=p,d.height=p/x):(d.height=p,d.width=p*x),d.y=c[1]-d.height/2,d.x=c[0]-d.width/2;else{var b=t.getBoxLayoutParams();b.aspect=x,d=Tp(b,{width:v,height:m})}this.setViewRect(d.x,d.y,d.width,d.height),this.setCenter(t.get("center"),e),this.setZoom(t.get("zoom"))}O(_C,yC);var SC=function(){function t(){this.dimensions=xC}return t.prototype.create=function(t,e){var n=[];function i(t){return{nameProperty:t.get("nameProperty"),aspectScale:t.get("aspectScale"),projection:t.get("projection")}}t.eachComponent("geo",(function(t,r){var o=t.get("map"),a=new _C(o+r,o,D({nameMap:t.get("nameMap")},i(t)));a.zoomLimit=t.get("scaleLimit"),n.push(a),t.coordinateSystem=a,a.model=t,a.resize=wC,a.resize(t,e)})),t.eachSeries((function(t){if("geo"===t.get("coordinateSystem")){var e=t.get("geoIndex")||0;t.coordinateSystem=n[e]}}));var r={};return t.eachSeriesByType("map",(function(t){if(!t.getHostGeoModel()){var e=t.getMapType();r[e]=r[e]||[],r[e].push(t)}})),N(r,(function(t,r){var o=E(t,(function(t){return t.get("nameMap")})),a=new _C(r,r,D({nameMap:C(o)},i(t[0])));a.zoomLimit=nt.apply(null,E(t,(function(t){return t.get("scaleLimit")}))),n.push(a),a.resize=wC,a.resize(t[0],e),N(t,(function(t){t.coordinateSystem=a,function(t,e){N(e.get("geoCoord"),(function(e,n){t.addGeoCoord(n,e)}))}(a,t)}))})),n},t.prototype.getFilledRegions=function(t,e,n,i){for(var r=(t||[]).slice(),o=gt(),a=0;a<r.length;a++)o.set(r[a].name,r[a]);return N(KT(e,n,i).regions,(function(t){var e=t.name;!o.get(e)&&r.push({name:e})})),r},t}(),MC=new SC,IC=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.init=function(t,e,n){var i=jT(t.map);if(i&&"geoJSON"===i.type){var r=t.itemStyle=t.itemStyle||{};"color"in r||(r.color="#eee")}this.mergeDefaultAndTheme(t,n),bo(t,"label",["show"])},n.prototype.optionUpdated=function(){var t=this,e=this.option;e.regions=MC.getFilledRegions(e.regions,e.map,e.nameMap,e.nameProperty);var n={};this._optionModelMap=z(e.regions||[],(function(e,i){var r=i.name;return r&&(e.set(r,new Sc(i,t,t.ecModel)),i.selected&&(n[r]=!0)),e}),gt()),e.selectedMap||(e.selectedMap=n)},n.prototype.getRegionModel=function(t){return this._optionModelMap.get(t)||new Sc(null,this,this.ecModel)},n.prototype.getFormattedLabel=function(t,e){var n=this.getRegionModel(t),i="normal"===e?n.get(["label","formatter"]):n.get(["emphasis","label","formatter"]),r={name:t};return Y(i)?(r.status=e,i(r)):X(i)?i.replace("{a}",null!=t?t:""):void 0},n.prototype.setZoom=function(t){this.option.zoom=t},n.prototype.setCenter=function(t){this.option.center=t},n.prototype.select=function(t){var e=this.option,n=e.selectedMode;n&&("multiple"!==n&&(e.selectedMap=null),(e.selectedMap||(e.selectedMap={}))[t]=!0)},n.prototype.unSelect=function(t){var e=this.option.selectedMap;e&&(e[t]=!1)},n.prototype.toggleSelected=function(t){this[this.isSelected(t)?"unSelect":"select"](t)},n.prototype.isSelected=function(t){var e=this.option.selectedMap;return!(!e||!e[t])},n.type="geo",n.layoutMode="box",n.defaultOption={z:0,show:!0,left:"center",top:"center",aspectScale:null,silent:!1,map:"",boundingCoords:null,center:null,zoom:1,scaleLimit:null,label:{show:!1,color:"#000"},itemStyle:{borderWidth:.5,borderColor:"#444"},emphasis:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{color:"rgba(255,215,0,0.8)"}},select:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{color:"rgba(255,215,0,0.8)"}},regions:[]},n}(Op);function TC(t,e){return t.pointToProjected?t.pointToProjected(e):t.pointToData(e)}function CC(t,e,n,i){var r=t.getZoom(),o=t.getCenter(),a=e.zoom,s=t.projectedToPoint?t.projectedToPoint(o):t.dataToPoint(o);if(null!=e.dx&&null!=e.dy&&(s[0]-=e.dx,s[1]-=e.dy,t.setCenter(TC(t,s),i)),null!=a){if(n){var l=n.min||0,u=n.max||1/0;a=Math.max(Math.min(r*a,u),l)/r}t.scaleX*=a,t.scaleY*=a;var h=(e.originX-t.x)*(a-1),c=(e.originY-t.y)*(a-1);t.x-=h,t.y-=c,t.updateTransform(),t.setCenter(TC(t,s),i),t.setZoom(a*r)}return{center:t.getCenter(),zoom:t.getZoom()}}var DC=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.focusBlurEnabled=!0,e}return e(n,t),n.prototype.init=function(t,e){this._api=e},n.prototype.render=function(t,e,n,i){if(this._model=t,!t.get("show"))return this._mapDraw&&this._mapDraw.remove(),void(this._mapDraw=null);this._mapDraw||(this._mapDraw=new rC(n));var r=this._mapDraw;r.draw(t,e,n,this,i),r.group.on("click",this._handleRegionClick,this),r.group.silent=t.get("silent"),this.group.add(r.group),this.updateSelectStatus(t,e,n)},n.prototype._handleRegionClick=function(t){var e;Ay(t.target,(function(t){return null!=(e=Js(t).eventData)}),!0),e&&this._api.dispatchAction({type:"geoToggleSelect",geoId:this._model.id,name:e.name})},n.prototype.updateSelectStatus=function(t,e,n){var i=this;this._mapDraw.group.traverse((function(t){var e=Js(t).eventData;if(e)return i._model.isSelected(e.name)?n.enterSelect(t):n.leaveSelect(t),!0}))},n.prototype.findHighDownDispatchers=function(t){return this._mapDraw&&this._mapDraw.findHighDownDispatchers(t,this._model)},n.prototype.dispose=function(){this._mapDraw&&this._mapDraw.remove()},n.type="geo",n}(Ig);function AC(t,e,n){ZT(t,e,n)}function kC(t){function e(e,n){n.update="geo:updateSelectStatus",t.registerAction(n,(function(t,n){var i={},r=[];return n.eachComponent({mainType:"geo",query:t},(function(n){n[e](t.name),N(n.coordinateSystem.regions,(function(t){i[t.name]=n.isSelected(t.name)||!1}));var o=[];N(i,(function(t,e){i[e]&&o.push(e)})),r.push({geoIndex:n.componentIndex,name:o})})),{selected:i,allSelected:r,name:t.name}}))}t.registerCoordinateSystem("geo",MC),t.registerComponentModel(IC),t.registerComponentView(DC),t.registerImpl("registerMap",AC),t.registerImpl("getMap",(function(t){return qT(t)})),e("toggleSelected",{type:"geoToggleSelect",event:"geoselectchanged"}),e("select",{type:"geoSelect",event:"geoselected"}),e("unSelect",{type:"geoUnSelect",event:"geounselected"}),t.registerAction({type:"geoRoam",event:"geoRoam",update:"updateTransform"},(function(t,e,n){var i=t.componentType||"series";e.eachComponent({mainType:i,query:t},(function(e){var r=e.coordinateSystem;if("geo"===r.type){var o=CC(r,t,e.get("scaleLimit"),n);e.setCenter&&e.setCenter(o.center),e.setZoom&&e.setZoom(o.zoom),"series"===i&&N(e.seriesGroup,(function(t){t.setCenter(o.center),t.setZoom(o.zoom)}))}}))}))}function LC(t,e){var n=t.isExpand?t.children:[],i=t.parentNode.children,r=t.hierNode.i?i[t.hierNode.i-1]:null;if(n.length){!function(t){var e=t.children,n=e.length,i=0,r=0;for(;--n>=0;){var o=e[n];o.hierNode.prelim+=i,o.hierNode.modifier+=i,r+=o.hierNode.change,i+=o.hierNode.shift+r}}(t);var o=(n[0].hierNode.prelim+n[n.length-1].hierNode.prelim)/2;r?(t.hierNode.prelim=r.hierNode.prelim+e(t,r),t.hierNode.modifier=t.hierNode.prelim-o):t.hierNode.prelim=o}else r&&(t.hierNode.prelim=r.hierNode.prelim+e(t,r));t.parentNode.hierNode.defaultAncestor=function(t,e,n,i){if(e){for(var r=t,o=t,a=o.parentNode.children[0],s=e,l=r.hierNode.modifier,u=o.hierNode.modifier,h=a.hierNode.modifier,c=s.hierNode.modifier;s=NC(s),o=EC(o),s&&o;){r=NC(r),a=EC(a),r.hierNode.ancestor=t;var p=s.hierNode.prelim+c-o.hierNode.prelim-u+i(s,o);p>0&&(VC(zC(s,t,n),t,p),u+=p,l+=p),c+=s.hierNode.modifier,u+=o.hierNode.modifier,l+=r.hierNode.modifier,h+=a.hierNode.modifier}s&&!NC(r)&&(r.hierNode.thread=s,r.hierNode.modifier+=c-l),o&&!EC(a)&&(a.hierNode.thread=o,a.hierNode.modifier+=u-h,n=t)}return n}(t,r,t.parentNode.hierNode.defaultAncestor||i[0],e)}function PC(t){var e=t.hierNode.prelim+t.parentNode.hierNode.modifier;t.setLayout({x:e},!0),t.hierNode.modifier+=t.parentNode.hierNode.modifier}function OC(t){return arguments.length?t:BC}function RC(t,e){return t-=Math.PI/2,{x:e*Math.cos(t),y:e*Math.sin(t)}}function NC(t){var e=t.children;return e.length&&t.isExpand?e[e.length-1]:t.hierNode.thread}function EC(t){var e=t.children;return e.length&&t.isExpand?e[0]:t.hierNode.thread}function zC(t,e,n){return t.hierNode.ancestor.parentNode===e.parentNode?t.hierNode.ancestor:n}function VC(t,e,n){var i=n/(e.hierNode.i-t.hierNode.i);e.hierNode.change-=i,e.hierNode.shift+=n,e.hierNode.modifier+=n,e.hierNode.prelim+=n,t.hierNode.change+=i}function BC(t,e){return t.parentNode===e.parentNode?1:2}var FC=function(){this.parentPoint=[],this.childPoints=[]},GC=function(t){function n(e){return t.call(this,e)||this}return e(n,t),n.prototype.getDefaultStyle=function(){return{stroke:"#000",fill:null}},n.prototype.getDefaultShape=function(){return new FC},n.prototype.buildPath=function(t,e){var n=e.childPoints,i=n.length,r=e.parentPoint,o=n[0],a=n[i-1];if(1===i)return t.moveTo(r[0],r[1]),void t.lineTo(o[0],o[1]);var s=e.orient,l="TB"===s||"BT"===s?0:1,u=1-l,h=Xr(e.forkPosition,1),c=[];c[l]=r[l],c[u]=r[u]+(a[u]-r[u])*h,t.moveTo(r[0],r[1]),t.lineTo(c[0],c[1]),t.moveTo(o[0],o[1]),c[l]=o[l],t.lineTo(c[0],c[1]),c[l]=a[l],t.lineTo(c[0],c[1]),t.lineTo(a[0],a[1]);for(var p=1;p<i-1;p++){var d=n[p];t.moveTo(d[0],d[1]),c[l]=d[l],t.lineTo(c[0],c[1])}},n}(Ms),WC=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e._mainGroup=new Er,e}return e(n,t),n.prototype.init=function(t,e){this._controller=new oT(e.getZr()),this._controllerHost={target:this.group},this.group.add(this._mainGroup)},n.prototype.render=function(t,e,n){var i=t.getData(),r=t.layoutInfo,o=this._mainGroup;"radial"===t.get("layout")?(o.x=r.x+r.width/2,o.y=r.y+r.height/2):(o.x=r.x,o.y=r.y),this._updateViewCoordSys(t,n),this._updateController(t,e,n);var a=this._data;i.diff(a).add((function(e){HC(i,e)&&YC(i,e,null,o,t)})).update((function(e,n){var r=a.getItemGraphicEl(n);HC(i,e)?YC(i,e,r,o,t):r&&ZC(a,n,r,o,t)})).remove((function(e){var n=a.getItemGraphicEl(e);n&&ZC(a,e,n,o,t)})).execute(),this._nodeScaleRatio=t.get("nodeScaleRatio"),this._updateNodeAndLinkScale(t),!0===t.get("expandAndCollapse")&&i.eachItemGraphicEl((function(e,i){e.off("click").on("click",(function(){n.dispatchAction({type:"treeExpandAndCollapse",seriesId:t.id,dataIndex:i})}))})),this._data=i},n.prototype._updateViewCoordSys=function(t,e){var n=t.getData(),i=[];n.each((function(t){var e=n.getItemLayout(t);!e||isNaN(e.x)||isNaN(e.y)||i.push([+e.x,+e.y])}));var r=[],o=[];Oa(i,r,o);var a=this._min,s=this._max;o[0]-r[0]==0&&(r[0]=a?a[0]:r[0]-1,o[0]=s?s[0]:o[0]+1),o[1]-r[1]==0&&(r[1]=a?a[1]:r[1]-1,o[1]=s?s[1]:o[1]+1);var l=t.coordinateSystem=new yC;l.zoomLimit=t.get("scaleLimit"),l.setBoundingRect(r[0],r[1],o[0]-r[0],o[1]-r[1]),l.setCenter(t.get("center"),e),l.setZoom(t.get("zoom")),this.group.attr({x:l.x,y:l.y,scaleX:l.scaleX,scaleY:l.scaleY}),this._min=r,this._max=o},n.prototype._updateController=function(t,e,n){var i=this,r=this._controller,o=this._controllerHost,a=this.group;r.setPointerChecker((function(e,i,r){var o=a.getBoundingRect();return o.applyTransform(a.transform),o.contain(i,r)&&!dT(e,n,t)})),r.enable(t.get("roam")),o.zoomLimit=t.get("scaleLimit"),o.zoom=t.coordinateSystem.getZoom(),r.off("pan").off("zoom").on("pan",(function(e){uT(o,e.dx,e.dy),n.dispatchAction({seriesId:t.id,type:"treeRoam",dx:e.dx,dy:e.dy})})).on("zoom",(function(e){hT(o,e.scale,e.originX,e.originY),n.dispatchAction({seriesId:t.id,type:"treeRoam",zoom:e.scale,originX:e.originX,originY:e.originY}),i._updateNodeAndLinkScale(t),n.updateLabelLayout()}))},n.prototype._updateNodeAndLinkScale=function(t){var e=t.getData(),n=this._getNodeGlobalScale(t);e.eachItemGraphicEl((function(t,e){t.setSymbolScale(n)}))},n.prototype._getNodeGlobalScale=function(t){var e=t.coordinateSystem;if("view"!==e.type)return 1;var n=this._nodeScaleRatio,i=e.scaleX||1;return((e.getZoom()-1)*n+1)/i},n.prototype.dispose=function(){this._controller&&this._controller.dispose(),this._controllerHost=null},n.prototype.remove=function(){this._mainGroup.removeAll(),this._data=null},n.type="tree",n}(Ag);function HC(t,e){var n=t.getItemLayout(e);return n&&!isNaN(n.x)&&!isNaN(n.y)}function YC(t,e,n,i,r){var o=!n,a=t.tree.getNodeByDataIndex(e),s=a.getModel(),l=a.getVisual("style").fill,u=!1===a.isExpand&&0!==a.children.length?l:"#fff",h=t.tree.root,c=a.parentNode===h?a:a.parentNode||a,p=t.getItemGraphicEl(c.dataIndex),d=c.getLayout(),f=p?{x:p.__oldX,y:p.__oldY,rawX:p.__radialOldRawX,rawY:p.__radialOldRawY}:d,g=a.getLayout();o?((n=new mS(t,e,null,{symbolInnerColor:u,useNameLabel:!0})).x=f.x,n.y=f.y):n.updateData(t,e,null,{symbolInnerColor:u,useNameLabel:!0}),n.__radialOldRawX=n.__radialRawX,n.__radialOldRawY=n.__radialRawY,n.__radialRawX=g.rawX,n.__radialRawY=g.rawY,i.add(n),t.setItemGraphicEl(e,n),n.__oldX=n.x,n.__oldY=n.y,dh(n,{x:g.x,y:g.y},r);var y=n.getSymbolPath();if("radial"===r.get("layout")){var v=h.children[0],m=v.getLayout(),x=v.children.length,_=void 0,b=void 0;if(g.x===m.x&&!0===a.isExpand&&v.children.length){var w={x:(v.children[0].getLayout().x+v.children[x-1].getLayout().x)/2,y:(v.children[0].getLayout().y+v.children[x-1].getLayout().y)/2};(_=Math.atan2(w.y-m.y,w.x-m.x))<0&&(_=2*Math.PI+_),(b=w.x<m.x)&&(_-=Math.PI)}else(_=Math.atan2(g.y-m.y,g.x-m.x))<0&&(_=2*Math.PI+_),0===a.children.length||0!==a.children.length&&!1===a.isExpand?(b=g.x<m.x)&&(_-=Math.PI):(b=g.x>m.x)||(_-=Math.PI);var S=b?"left":"right",M=s.getModel("label"),I=M.get("rotate"),T=I*(Math.PI/180),C=y.getTextContent();C&&(y.setTextConfig({position:M.get("position")||S,rotation:null==I?-_:T,origin:"center"}),C.setStyle("verticalAlign","middle"))}var D=s.get(["emphasis","focus"]),k="relative"===D?yt(a.getAncestorsIndices(),a.getDescendantIndices()):"ancestor"===D?a.getAncestorsIndices():"descendant"===D?a.getDescendantIndices():null;k&&(Js(n).focus=k),function(t,e,n,i,r,o,a,s){var l=e.getModel(),u=t.get("edgeShape"),h=t.get("layout"),c=t.getOrient(),p=t.get(["lineStyle","curveness"]),d=t.get("edgeForkPosition"),f=l.getModel("lineStyle").getLineStyle(),g=i.__edge;if("curve"===u)e.parentNode&&e.parentNode!==n&&(g||(g=i.__edge=new Ku({shape:jC(h,c,p,r,r)})),dh(g,{shape:jC(h,c,p,o,a)},t));else if("polyline"===u)if("orthogonal"===h){if(e!==n&&e.children&&0!==e.children.length&&!0===e.isExpand){for(var y=e.children,v=[],m=0;m<y.length;m++){var x=y[m].getLayout();v.push([x.x,x.y])}g||(g=i.__edge=new 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r=Do(i.getModel().get("name"),""),o=n.getTextRect(r),a=Math.max(o.width+16,e.emptyItemWidth);e.totalWidth+=a+8,e.renderList.push({node:i,text:r,width:a})}},t.prototype._renderContent=function(t,e,n,i,r,o,a){for(var s,l,u,h,c,p,d,f,g,y=0,v=e.emptyItemWidth,m=t.get(["breadcrumb","height"]),x=(s=e.pos,l=e.box,h=l.width,c=l.height,p=Xr(s.left,h),d=Xr(s.top,c),f=Xr(s.right,h),g=Xr(s.bottom,c),(isNaN(p)||isNaN(parseFloat(s.left)))&&(p=0),(isNaN(f)||isNaN(parseFloat(s.right)))&&(f=h),(isNaN(d)||isNaN(parseFloat(s.top)))&&(d=0),(isNaN(g)||isNaN(parseFloat(s.bottom)))&&(g=c),u=dp(u||0),{width:Math.max(f-p-u[1]-u[3],0),height:Math.max(g-d-u[0]-u[2],0)}),_=e.totalWidth,b=e.renderList,w=i.getModel("itemStyle").getItemStyle(),S=b.length-1;S>=0;S--){var M=b[S],I=M.node,T=M.width,C=M.text;_>x.width&&(_-=T-v,T=v,C=null);var D=new Gu({shape:{points:xD(y,0,T,m,S===b.length-1,0===S)},style:A(n.getItemStyle(),{lineJoin:"bevel"}),textContent:new Bs({style:ec(r,{text:C})}),textConfig:{position:"inside"},z2:1e5,onclick:W(a,I)});D.disableLabelAnimation=!0,D.getTextContent().ensureState("emphasis").style=ec(o,{text:C}),D.ensureState("emphasis").style=w,Hl(D,i.get("focus"),i.get("blurScope"),i.get("disabled")),this.group.add(D),_D(D,t,I),y+=T+8}},t.prototype.remove=function(){this.group.removeAll()},t}();function xD(t,e,n,i,r,o){var a=[[r?t:t-5,e],[t+n,e],[t+n,e+i],[r?t:t-5,e+i]];return!o&&a.splice(2,0,[t+n+5,e+i/2]),!r&&a.push([t,e+i/2]),a}function _D(t,e,n){Js(t).eventData={componentType:"series",componentSubType:"treemap",componentIndex:e.componentIndex,seriesIndex:e.seriesIndex,seriesName:e.name,seriesType:"treemap",selfType:"breadcrumb",nodeData:{dataIndex:n&&n.dataIndex,name:n&&n.name},treePathInfo:n&&uD(n,e)}}var bD=function(){function t(){this._storage=[],this._elExistsMap={}}return t.prototype.add=function(t,e,n,i,r){return!this._elExistsMap[t.id]&&(this._elExistsMap[t.id]=!0,this._storage.push({el:t,target:e,duration:n,delay:i,easing:r}),!0)},t.prototype.finished=function(t){return this._finishedCallback=t,this},t.prototype.start=function(){for(var t=this,e=this._storage.length,n=function(){--e<=0&&(t._storage.length=0,t._elExistsMap={},t._finishedCallback&&t._finishedCallback())},i=0,r=this._storage.length;i<r;i++){var o=this._storage[i];o.el.animateTo(o.target,{duration:o.duration,delay:o.delay,easing:o.easing,setToFinal:!0,done:n,aborted:n})}return this},t}();var wD=Er,SD=Es,MD="label",ID="upperLabel",TD=$o([["fill","color"],["stroke","strokeColor"],["lineWidth","strokeWidth"],["shadowBlur"],["shadowOffsetX"],["shadowOffsetY"],["shadowColor"]]),CD=function(t){var e=TD(t);return e.stroke=e.fill=e.lineWidth=null,e},DD=Po(),AD=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e._state="ready",e._storage={nodeGroup:[],background:[],content:[]},e}return e(n,t),n.prototype.render=function(t,e,n,i){if(!(L(e.findComponents({mainType:"series",subType:"treemap",query:i}),t)<0)){this.seriesModel=t,this.api=n,this.ecModel=e;var r=aD(i,["treemapZoomToNode","treemapRootToNode"],t),o=i&&i.type,a=t.layoutInfo,s=!this._oldTree,l=this._storage,u="treemapRootToNode"===o&&r&&l?{rootNodeGroup:l.nodeGroup[r.node.getRawIndex()],direction:i.direction}:null,h=this._giveContainerGroup(a),c=t.get("animation"),p=this._doRender(h,t,u);!c||s||o&&"treemapZoomToNode"!==o&&"treemapRootToNode"!==o?p.renderFinally():this._doAnimation(h,p,t,u),this._resetController(n),this._renderBreadcrumb(t,n,r)}},n.prototype._giveContainerGroup=function(t){var e=this._containerGroup;return e||(e=this._containerGroup=new wD,this._initEvents(e),this.group.add(e)),e.x=t.x,e.y=t.y,e},n.prototype._doRender=function(t,e,n){var i=e.getData().tree,r=this._oldTree,o={nodeGroup:[],background:[],content:[]},a={nodeGroup:[],background:[],content:[]},s=this._storage,l=[];function u(t,i,r,u){return function(t,e,n,i,r,o,a,s,l,u){if(!a)return;var h=a.getLayout(),c=t.getData(),p=a.getModel();if(c.setItemGraphicEl(a.dataIndex,null),!h||!h.isInView)return;var d=h.width,f=h.height,g=h.borderWidth,y=h.invisible,v=a.getRawIndex(),m=s&&s.getRawIndex(),x=a.viewChildren,_=h.upperHeight,b=x&&x.length,w=p.getModel("itemStyle"),S=p.getModel(["emphasis","itemStyle"]),M=p.getModel(["blur","itemStyle"]),I=p.getModel(["select","itemStyle"]),T=w.get("borderRadius")||0,C=G("nodeGroup",wD);if(!C)return;if(l.add(C),C.x=h.x||0,C.y=h.y||0,C.markRedraw(),DD(C).nodeWidth=d,DD(C).nodeHeight=f,h.isAboveViewRoot)return C;var A=G("background",SD,u,20);A&&E(C,A,b&&h.upperLabelHeight);var k=p.getModel("emphasis"),L=k.get("focus"),P=k.get("blurScope"),O=k.get("disabled"),R="ancestor"===L?a.getAncestorsIndices():"descendant"===L?a.getDescendantIndices():L;if(b)ql(C)&&jl(C,!1),A&&(jl(A,!O),c.setItemGraphicEl(a.dataIndex,A),Yl(A,R,P));else{var N=G("content",SD,u,30);N&&z(C,N),A.disableMorphing=!0,A&&ql(A)&&jl(A,!1),jl(C,!O),c.setItemGraphicEl(a.dataIndex,C),Yl(C,R,P)}return C;function E(e,n,i){var r=Js(n);if(r.dataIndex=a.dataIndex,r.seriesIndex=t.seriesIndex,n.setShape({x:0,y:0,width:d,height:f,r:T}),y)V(n);else{n.invisible=!1;var o=a.getVisual("style"),s=o.stroke,l=CD(w);l.fill=s;var u=TD(S);u.fill=S.get("borderColor");var h=TD(M);h.fill=M.get("borderColor");var c=TD(I);if(c.fill=I.get("borderColor"),i){var p=d-2*g;B(n,s,o.opacity,{x:g,y:0,width:p,height:_})}else n.removeTextContent();n.setStyle(l),n.ensureState("emphasis").style=u,n.ensureState("blur").style=h,n.ensureState("select").style=c,Tl(n)}e.add(n)}function z(e,n){var i=Js(n);i.dataIndex=a.dataIndex,i.seriesIndex=t.seriesIndex;var r=Math.max(d-2*g,0),o=Math.max(f-2*g,0);if(n.culling=!0,n.setShape({x:g,y:g,width:r,height:o,r:T}),y)V(n);else{n.invisible=!1;var s=a.getVisual("style"),l=s.fill,u=CD(w);u.fill=l,u.decal=s.decal;var h=TD(S),c=TD(M),p=TD(I);B(n,l,s.opacity,null),n.setStyle(u),n.ensureState("emphasis").style=h,n.ensureState("blur").style=c,n.ensureState("select").style=p,Tl(n)}e.add(n)}function V(t){!t.invisible&&o.push(t)}function B(e,n,i,r){var o=p.getModel(r?ID:MD),s=Do(p.get("name"),null),l=o.getShallow("show");Qh(e,tc(p,r?ID:MD),{defaultText:l?s:null,inheritColor:n,defaultOpacity:i,labelFetcher:t,labelDataIndex:a.dataIndex});var u=e.getTextContent();if(u){var c=u.style,d=at(c.padding||0);r&&(e.setTextConfig({layoutRect:r}),u.disableLabelLayout=!0),u.beforeUpdate=function(){var t=Math.max((r?r.width:e.shape.width)-d[1]-d[3],0),n=Math.max((r?r.height:e.shape.height)-d[0]-d[2],0);c.width===t&&c.height===n||u.setStyle({width:t,height:n})},c.truncateMinChar=2,c.lineOverflow="truncate",F(c,r,h);var f=u.getState("emphasis");F(f?f.style:null,r,h)}}function F(e,n,i){var r=e?e.text:null;if(!n&&i.isLeafRoot&&null!=r){var o=t.get("drillDownIcon",!0);e.text=o?o+" "+r:r}}function G(t,i,o,a){var s=null!=m&&n[t][m],l=r[t];return s?(n[t][m]=null,W(l,s)):y||((s=new i)instanceof wa&&(s.z2=function(t,e){return 100*t+e}(o,a)),H(l,s)),e[t][v]=s}function W(t,e){var n=t[v]={};e instanceof wD?(n.oldX=e.x,n.oldY=e.y):n.oldShape=D({},e.shape)}function H(t,e){var n=t[v]={},o=a.parentNode,s=e instanceof Er;if(o&&(!i||"drillDown"===i.direction)){var l=0,u=0,h=r.background[o.getRawIndex()];!i&&h&&h.oldShape&&(l=h.oldShape.width,u=h.oldShape.height),s?(n.oldX=0,n.oldY=u):n.oldShape={x:l,y:u,width:0,height:0}}n.fadein=!s}}(e,a,s,n,o,l,t,i,r,u)}!function t(e,n,i,r,o){r?(n=e,N(e,(function(t,e){!t.isRemoved()&&s(e,e)}))):new Zm(n,e,a,a).add(s).update(s).remove(W(s,null)).execute();function a(t){return t.getId()}function s(a,s){var l=null!=a?e[a]:null,h=null!=s?n[s]:null,c=u(l,h,i,o);c&&t(l&&l.viewChildren||[],h&&h.viewChildren||[],c,r,o+1)}}(i.root?[i.root]:[],r&&r.root?[r.root]:[],t,i===r||!r,0);var h=function(t){var e={nodeGroup:[],background:[],content:[]};return t&&N(t,(function(t,n){var i=e[n];N(t,(function(t){t&&(i.push(t),DD(t).willDelete=!0)}))})),e}(s);return this._oldTree=i,this._storage=a,{lastsForAnimation:o,willDeleteEls:h,renderFinally:function(){N(h,(function(t){N(t,(function(t){t.parent&&t.parent.remove(t)}))})),N(l,(function(t){t.invisible=!0,t.dirty()}))}}},n.prototype._doAnimation=function(t,e,n,i){var r=n.get("animationDurationUpdate"),o=n.get("animationEasing"),a=(Y(r)?0:r)||0,s=(Y(o)?null:o)||"cubicOut",l=new bD;N(e.willDeleteEls,(function(t,e){N(t,(function(t,n){if(!t.invisible){var r,o=t.parent,u=DD(o);if(i&&"drillDown"===i.direction)r=o===i.rootNodeGroup?{shape:{x:0,y:0,width:u.nodeWidth,height:u.nodeHeight},style:{opacity:0}}:{style:{opacity:0}};else{var h=0,c=0;u.willDelete||(h=u.nodeWidth/2,c=u.nodeHeight/2),r="nodeGroup"===e?{x:h,y:c,style:{opacity:0}}:{shape:{x:h,y:c,width:0,height:0},style:{opacity:0}}}r&&l.add(t,r,a,0,s)}}))})),N(this._storage,(function(t,n){N(t,(function(t,i){var r=e.lastsForAnimation[n][i],o={};r&&(t instanceof Er?null!=r.oldX&&(o.x=t.x,o.y=t.y,t.x=r.oldX,t.y=r.oldY):(r.oldShape&&(o.shape=D({},t.shape),t.setShape(r.oldShape)),r.fadein?(t.setStyle("opacity",0),o.style={opacity:1}):1!==t.style.opacity&&(o.style={opacity:1})),l.add(t,o,a,0,s))}))}),this),this._state="animating",l.finished(G((function(){this._state="ready",e.renderFinally()}),this)).start()},n.prototype._resetController=function(t){var e=this._controller;e||((e=this._controller=new oT(t.getZr())).enable(this.seriesModel.get("roam")),e.on("pan",G(this._onPan,this)),e.on("zoom",G(this._onZoom,this)));var n=new Ee(0,0,t.getWidth(),t.getHeight());e.setPointerChecker((function(t,e,i){return n.contain(e,i)}))},n.prototype._clearController=function(){var t=this._controller;t&&(t.dispose(),t=null)},n.prototype._onPan=function(t){if("animating"!==this._state&&(Math.abs(t.dx)>3||Math.abs(t.dy)>3)){var e=this.seriesModel.getData().tree.root;if(!e)return;var n=e.getLayout();if(!n)return;this.api.dispatchAction({type:"treemapMove",from:this.uid,seriesId:this.seriesModel.id,rootRect:{x:n.x+t.dx,y:n.y+t.dy,width:n.width,height:n.height}})}},n.prototype._onZoom=function(t){var e=t.originX,n=t.originY;if("animating"!==this._state){var i=this.seriesModel.getData().tree.root;if(!i)return;var r=i.getLayout();if(!r)return;var o=new Ee(r.x,r.y,r.width,r.height),a=this.seriesModel.layoutInfo,s=[1,0,0,1,0,0];be(s,s,[-(e-=a.x),-(n-=a.y)]),Se(s,s,[t.scale,t.scale]),be(s,s,[e,n]),o.applyTransform(s),this.api.dispatchAction({type:"treemapRender",from:this.uid,seriesId:this.seriesModel.id,rootRect:{x:o.x,y:o.y,width:o.width,height:o.height}})}},n.prototype._initEvents=function(t){var e=this;t.on("click",(function(t){if("ready"===e._state){var n=e.seriesModel.get("nodeClick",!0);if(n){var i=e.findTarget(t.offsetX,t.offsetY);if(i){var r=i.node;if(r.getLayout().isLeafRoot)e._rootToNode(i);else if("zoomToNode"===n)e._zoomToNode(i);else if("link"===n){var o=r.hostTree.data.getItemModel(r.dataIndex),a=o.get("link",!0),s=o.get("target",!0)||"blank";a&&_p(a,s)}}}}}),this)},n.prototype._renderBreadcrumb=function(t,e,n){var i=this;n||(n=null!=t.get("leafDepth",!0)?{node:t.getViewRoot()}:this.findTarget(e.getWidth()/2,e.getHeight()/2))||(n={node:t.getData().tree.root}),(this._breadcrumb||(this._breadcrumb=new mD(this.group))).render(t,e,n.node,(function(e){"animating"!==i._state&&(lD(t.getViewRoot(),e)?i._rootToNode({node:e}):i._zoomToNode({node:e}))}))},n.prototype.remove=function(){this._clearController(),this._containerGroup&&this._containerGroup.removeAll(),this._storage={nodeGroup:[],background:[],content:[]},this._state="ready",this._breadcrumb&&this._breadcrumb.remove()},n.prototype.dispose=function(){this._clearController()},n.prototype._zoomToNode=function(t){this.api.dispatchAction({type:"treemapZoomToNode",from:this.uid,seriesId:this.seriesModel.id,targetNode:t.node})},n.prototype._rootToNode=function(t){this.api.dispatchAction({type:"treemapRootToNode",from:this.uid,seriesId:this.seriesModel.id,targetNode:t.node})},n.prototype.findTarget=function(t,e){var n;return this.seriesModel.getViewRoot().eachNode({attr:"viewChildren",order:"preorder"},(function(i){var r=this._storage.background[i.getRawIndex()];if(r){var o=r.transformCoordToLocal(t,e),a=r.shape;if(!(a.x<=o[0]&&o[0]<=a.x+a.width&&a.y<=o[1]&&o[1]<=a.y+a.height))return!1;n={node:i,offsetX:o[0],offsetY:o[1]}}}),this),n},n.type="treemap",n}(Ag);var kD=N,LD=j,PD=-1,OD=function(){function t(e){var n=e.mappingMethod,i=e.type,r=this.option=I(e);this.type=i,this.mappingMethod=n,this._normalizeData=HD[n];var o=t.visualHandlers[i];this.applyVisual=o.applyVisual,this.getColorMapper=o.getColorMapper,this._normalizedToVisual=o._normalizedToVisual[n],"piecewise"===n?(RD(r),function(t){var e=t.pieceList;t.hasSpecialVisual=!1,N(e,(function(e,n){e.originIndex=n,null!=e.visual&&(t.hasSpecialVisual=!0)}))}(r)):"category"===n?r.categories?function(t){var e=t.categories,n=t.categoryMap={},i=t.visual;if(kD(e,(function(t,e){n[t]=e})),!H(i)){var r=[];j(i)?kD(i,(function(t,e){var i=n[e];r[null!=i?i:PD]=t})):r[-1]=i,i=WD(t,r)}for(var o=e.length-1;o>=0;o--)null==i[o]&&(delete n[e[o]],e.pop())}(r):RD(r,!0):(st("linear"!==n||r.dataExtent),RD(r))}return t.prototype.mapValueToVisual=function(t){var e=this._normalizeData(t);return this._normalizedToVisual(e,t)},t.prototype.getNormalizer=function(){return G(this._normalizeData,this)},t.listVisualTypes=function(){return F(t.visualHandlers)},t.isValidType=function(e){return t.visualHandlers.hasOwnProperty(e)},t.eachVisual=function(t,e,n){j(t)?N(t,e,n):e.call(n,t)},t.mapVisual=function(e,n,i){var r,o=H(e)?[]:j(e)?{}:(r=!0,null);return t.eachVisual(e,(function(t,e){var a=n.call(i,t,e);r?o=a:o[e]=a})),o},t.retrieveVisuals=function(e){var n,i={};return e&&kD(t.visualHandlers,(function(t,r){e.hasOwnProperty(r)&&(i[r]=e[r],n=!0)})),n?i:null},t.prepareVisualTypes=function(t){if(H(t))t=t.slice();else{if(!LD(t))return[];var e=[];kD(t,(function(t,n){e.push(n)})),t=e}return t.sort((function(t,e){return"color"===e&&"color"!==t&&0===t.indexOf("color")?1:-1})),t},t.dependsOn=function(t,e){return"color"===e?!(!t||0!==t.indexOf(e)):t===e},t.findPieceIndex=function(t,e,n){for(var i,r=1/0,o=0,a=e.length;o<a;o++){var s=e[o].value;if(null!=s){if(s===t||X(s)&&s===t+"")return o;n&&c(s,o)}}for(o=0,a=e.length;o<a;o++){var l=e[o],u=l.interval,h=l.close;if(u){if(u[0]===-1/0){if(YD(h[1],t,u[1]))return o}else if(u[1]===1/0){if(YD(h[0],u[0],t))return o}else if(YD(h[0],u[0],t)&&YD(h[1],t,u[1]))return o;n&&c(u[0],o),n&&c(u[1],o)}}if(n)return t===1/0?e.length-1:t===-1/0?0:i;function c(e,n){var o=Math.abs(e-t);o<r&&(r=o,i=n)}},t.visualHandlers={color:{applyVisual:zD("color"),getColorMapper:function(){var t=this.option;return G("category"===t.mappingMethod?function(t,e){return!e&&(t=this._normalizeData(t)),VD.call(this,t)}:function(e,n,i){var r=!!i;return!n&&(e=this._normalizeData(e)),i=$n(e,t.parsedVisual,i),r?i:ii(i,"rgba")},this)},_normalizedToVisual:{linear:function(t){return ii($n(t,this.option.parsedVisual),"rgba")},category:VD,piecewise:function(t,e){var n=GD.call(this,e);return null==n&&(n=ii($n(t,this.option.parsedVisual),"rgba")),n},fixed:BD}},colorHue:ND((function(t,e){return ei(t,e)})),colorSaturation:ND((function(t,e){return ei(t,null,e)})),colorLightness:ND((function(t,e){return ei(t,null,null,e)})),colorAlpha:ND((function(t,e){return ni(t,e)})),decal:{applyVisual:zD("decal"),_normalizedToVisual:{linear:null,category:VD,piecewise:null,fixed:null}},opacity:{applyVisual:zD("opacity"),_normalizedToVisual:FD([0,1])},liftZ:{applyVisual:zD("liftZ"),_normalizedToVisual:{linear:BD,category:BD,piecewise:BD,fixed:BD}},symbol:{applyVisual:function(t,e,n){n("symbol",this.mapValueToVisual(t))},_normalizedToVisual:{linear:ED,category:VD,piecewise:function(t,e){var n=GD.call(this,e);return null==n&&(n=ED.call(this,t)),n},fixed:BD}},symbolSize:{applyVisual:zD("symbolSize"),_normalizedToVisual:FD([0,1])}},t}();function RD(t,e){var 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x;(x=i[o]).fixed||(At(m,x.p,x.pp),OA(x.p,x.p,m,g),Mt(x.pp,x.p))}var _=(g*=.992)<.01;d&&d(i,r,_),t&&t(_)}}}(f,g,{rect:y,gravity:a.get("gravity"),friction:a.get("friction")});v.beforeStep((function(t,e){for(var n=0,r=t.length;n<r;n++)t[n].fixed&&Mt(t[n].p,i.getNodeByIndex(n).getLayout())})),v.afterStep((function(t,e,o){for(var a=0,s=t.length;a<s;a++)t[a].fixed||i.getNodeByIndex(a).setLayout(t[a].p),n[r.getId(a)]=t[a].p;for(a=0,s=e.length;a<s;a++){var l=e[a],u=i.getEdgeByIndex(a),h=l.n1.p,c=l.n2.p,p=u.getLayout();(p=p?p.slice():[])[0]=p[0]||[],p[1]=p[1]||[],Mt(p[0],h),Mt(p[1],c),+l.curveness&&(p[2]=[(h[0]+c[0])/2-(h[1]-c[1])*l.curveness,(h[1]+c[1])/2-(c[0]-h[0])*l.curveness]),u.setLayout(p)}})),t.forceLayout=v,t.preservedPoints=n,v.step()}else t.forceLayout=null}))}function NA(t,e){var n=[];return t.eachSeriesByType("graph",(function(t){var i=t.get("coordinateSystem");if(!i||"view"===i){var r=t.getData(),o=[],a=[];Oa(r.mapArray((function(t){var e=r.getItemModel(t);return[+e.get("x"),+e.get("y")]})),o,a),a[0]-o[0]==0&&(a[0]+=1,o[0]-=1),a[1]-o[1]==0&&(a[1]+=1,o[1]-=1);var s=(a[0]-o[0])/(a[1]-o[1]),l=function(t,e,n){return Tp(D(t.getBoxLayoutParams(),{aspect:n}),{width:e.getWidth(),height:e.getHeight()})}(t,e,s);isNaN(s)&&(o=[l.x,l.y],a=[l.x+l.width,l.y+l.height]);var u=a[0]-o[0],h=a[1]-o[1],c=l.width,p=l.height,d=t.coordinateSystem=new yC;d.zoomLimit=t.get("scaleLimit"),d.setBoundingRect(o[0],o[1],u,h),d.setViewRect(l.x,l.y,c,p),d.setCenter(t.get("center"),e),d.setZoom(t.get("zoom")),n.push(d)}})),n}var EA=Uu.prototype,zA=Ku.prototype,VA=function(){this.x1=0,this.y1=0,this.x2=0,this.y2=0,this.percent=1};!function(t){function n(){return null!==t&&t.apply(this,arguments)||this}e(n,t)}(VA);function BA(t){return isNaN(+t.cpx1)||isNaN(+t.cpy1)}var FA=function(t){function n(e){var n=t.call(this,e)||this;return n.type="ec-line",n}return e(n,t),n.prototype.getDefaultStyle=function(){return{stroke:"#000",fill:null}},n.prototype.getDefaultShape=function(){return new VA},n.prototype.buildPath=function(t,e){BA(e)?EA.buildPath.call(this,t,e):zA.buildPath.call(this,t,e)},n.prototype.pointAt=function(t){return BA(this.shape)?EA.pointAt.call(this,t):zA.pointAt.call(this,t)},n.prototype.tangentAt=function(t){var e=this.shape,n=BA(e)?[e.x2-e.x1,e.y2-e.y1]:zA.tangentAt.call(this,t);return Nt(n,n)},n}(Ms),GA=["fromSymbol","toSymbol"];function WA(t){return"_"+t+"Type"}function HA(t,e,n){var i=e.getItemVisual(n,t);if(i&&"none"!==i){var r=e.getItemVisual(n,t+"Size"),o=e.getItemVisual(n,t+"Rotate"),a=e.getItemVisual(n,t+"Offset"),s=e.getItemVisual(n,t+"KeepAspect"),l=Wy(r),u=Hy(a||0,l),h=Gy(i,-l[0]/2+u[0],-l[1]/2+u[1],l[0],l[1],null,s);return h.__specifiedRotation=null==o||isNaN(o)?void 0:+o*Math.PI/180||0,h.name=t,h}}function YA(t,e){t.x1=e[0][0],t.y1=e[0][1],t.x2=e[1][0],t.y2=e[1][1],t.percent=1;var n=e[2];n?(t.cpx1=n[0],t.cpy1=n[1]):(t.cpx1=NaN,t.cpy1=NaN)}var XA=function(t){function n(e,n,i){var r=t.call(this)||this;return r._createLine(e,n,i),r}return e(n,t),n.prototype._createLine=function(t,e,n){var i=t.hostModel,r=function(t){var e=new FA({name:"line",subPixelOptimize:!0});return YA(e.shape,t),e}(t.getItemLayout(e));r.shape.percent=0,fh(r,{shape:{percent:1}},i,e),this.add(r),N(GA,(function(n){var i=HA(n,t,e);this.add(i),this[WA(n)]=t.getItemVisual(e,n)}),this),this._updateCommonStl(t,e,n)},n.prototype.updateData=function(t,e,n){var i=t.hostModel,r=this.childOfName("line"),o=t.getItemLayout(e),a={shape:{}};YA(a.shape,o),dh(r,a,i,e),N(GA,(function(n){var i=t.getItemVisual(e,n),r=WA(n);if(this[r]!==i){this.remove(this.childOfName(n));var o=HA(n,t,e);this.add(o)}this[r]=i}),this),this._updateCommonStl(t,e,n)},n.prototype.getLinePath=function(){return this.childAt(0)},n.prototype._updateCommonStl=function(t,e,n){var i=t.hostModel,r=this.childOfName("line"),o=n&&n.emphasisLineStyle,a=n&&n.blurLineStyle,s=n&&n.selectLineStyle,l=n&&n.labelStatesModels,u=n&&n.emphasisDisabled,h=n&&n.focus,c=n&&n.blurScope;if(!n||t.hasItemOption){var p=t.getItemModel(e),d=p.getModel("emphasis");o=d.getModel("lineStyle").getLineStyle(),a=p.getModel(["blur","lineStyle"]).getLineStyle(),s=p.getModel(["select","lineStyle"]).getLineStyle(),u=d.get("disabled"),h=d.get("focus"),c=d.get("blurScope"),l=tc(p)}var f=t.getItemVisual(e,"style"),g=f.stroke;r.useStyle(f),r.style.fill=null,r.style.strokeNoScale=!0,r.ensureState("emphasis").style=o,r.ensureState("blur").style=a,r.ensureState("select").style=s,N(GA,(function(t){var e=this.childOfName(t);if(e){e.setColor(g),e.style.opacity=f.opacity;for(var n=0;n<rl.length;n++){var i=rl[n],o=r.getState(i);if(o){var a=o.style||{},s=e.ensureState(i),l=s.style||(s.style={});null!=a.stroke&&(l[e.__isEmptyBrush?"stroke":"fill"]=a.stroke),null!=a.opacity&&(l.opacity=a.opacity)}}e.markRedraw()}}),this);var y=i.getRawValue(e);Qh(this,l,{labelDataIndex:e,labelFetcher:{getFormattedLabel:function(e,n){return i.getFormattedLabel(e,n,t.dataType)}},inheritColor:g||"#000",defaultOpacity:f.opacity,defaultText:(null==y?t.getName(e):isFinite(y)?Ur(y):y)+""});var v=this.getTextContent();if(v){var m=l.normal;v.__align=v.style.align,v.__verticalAlign=v.style.verticalAlign,v.__position=m.get("position")||"middle";var x=m.get("distance");H(x)||(x=[x,x]),v.__labelDistance=x}this.setTextConfig({position:null,local:!0,inside:!1}),Hl(this,h,c,u)},n.prototype.highlight=function(){Al(this)},n.prototype.downplay=function(){kl(this)},n.prototype.updateLayout=function(t,e){this.setLinePoints(t.getItemLayout(e))},n.prototype.setLinePoints=function(t){var e=this.childOfName("line");YA(e.shape,t),e.dirty()},n.prototype.beforeUpdate=function(){var t=this,e=t.childOfName("fromSymbol"),n=t.childOfName("toSymbol"),i=t.getTextContent();if(e||n||i&&!i.ignore){for(var r=1,o=this.parent;o;)o.scaleX&&(r/=o.scaleX),o=o.parent;var a=t.childOfName("line");if(this.__dirty||a.__dirty){var s=a.shape.percent,l=a.pointAt(0),u=a.pointAt(s),h=At([],u,l);if(Nt(h,h),e&&(e.setPosition(l),S(e,0),e.scaleX=e.scaleY=r*s,e.markRedraw()),n&&(n.setPosition(u),S(n,1),n.scaleX=n.scaleY=r*s,n.markRedraw()),i&&!i.ignore){i.x=i.y=0,i.originX=i.originY=0;var c=void 0,p=void 0,d=i.__labelDistance,f=d[0]*r,g=d[1]*r,y=s/2,v=a.tangentAt(y),m=[v[1],-v[0]],x=a.pointAt(y);m[1]>0&&(m[0]=-m[0],m[1]=-m[1]);var _=v[0]<0?-1:1;if("start"!==i.__position&&"end"!==i.__position){var b=-Math.atan2(v[1],v[0]);u[0]<l[0]&&(b=Math.PI+b),i.rotation=b}var w=void 0;switch(i.__position){case"insideStartTop":case"insideMiddleTop":case"insideEndTop":case"middle":w=-g,p="bottom";break;case"insideStartBottom":case"insideMiddleBottom":case"insideEndBottom":w=g,p="top";break;default:w=0,p="middle"}switch(i.__position){case"end":i.x=h[0]*f+u[0],i.y=h[1]*g+u[1],c=h[0]>.8?"left":h[0]<-.8?"right":"center",p=h[1]>.8?"top":h[1]<-.8?"bottom":"middle";break;case"start":i.x=-h[0]*f+l[0],i.y=-h[1]*g+l[1],c=h[0]>.8?"right":h[0]<-.8?"left":"center",p=h[1]>.8?"bottom":h[1]<-.8?"top":"middle";break;case"insideStartTop":case"insideStart":case"insideStartBottom":i.x=f*_+l[0],i.y=l[1]+w,c=v[0]<0?"right":"left",i.originX=-f*_,i.originY=-w;break;case"insideMiddleTop":case"insideMiddle":case"insideMiddleBottom":case"middle":i.x=x[0],i.y=x[1]+w,c="center",i.originY=-w;break;case"insideEndTop":case"insideEnd":case"insideEndBottom":i.x=-f*_+u[0],i.y=u[1]+w,c=v[0]>=0?"right":"left",i.originX=f*_,i.originY=-w}i.scaleX=i.scaleY=r,i.setStyle({verticalAlign:i.__verticalAlign||p,align:i.__align||c})}}}function S(t,e){var n=t.__specifiedRotation;if(null==n){var i=a.tangentAt(e);t.attr("rotation",(1===e?-1:1)*Math.PI/2-Math.atan2(i[1],i[0]))}else t.attr("rotation",n)}},n}(Er),UA=function(){function t(t){this.group=new Er,this._LineCtor=t||XA}return t.prototype.updateData=function(t){var e=this;this._progressiveEls=null;var n=this,i=n.group,r=n._lineData;n._lineData=t,r||i.removeAll();var o=ZA(t);t.diff(r).add((function(n){e._doAdd(t,n,o)})).update((function(n,i){e._doUpdate(r,t,i,n,o)})).remove((function(t){i.remove(r.getItemGraphicEl(t))})).execute()},t.prototype.updateLayout=function(){var t=this._lineData;t&&t.eachItemGraphicEl((function(e,n){e.updateLayout(t,n)}),this)},t.prototype.incrementalPrepareUpdate=function(t){this._seriesScope=ZA(t),this._lineData=null,this.group.removeAll()},t.prototype.incrementalUpdate=function(t,e){function n(t){t.isGroup||function(t){return t.animators&&t.animators.length>0}(t)||(t.incremental=!0,t.ensureState("emphasis").hoverLayer=!0)}this._progressiveEls=[];for(var i=t.start;i<t.end;i++){if(qA(e.getItemLayout(i))){var r=new this._LineCtor(e,i,this._seriesScope);r.traverse(n),this.group.add(r),e.setItemGraphicEl(i,r),this._progressiveEls.push(r)}}},t.prototype.remove=function(){this.group.removeAll()},t.prototype.eachRendered=function(t){jh(this._progressiveEls||this.group,t)},t.prototype._doAdd=function(t,e,n){if(qA(t.getItemLayout(e))){var i=new this._LineCtor(t,e,n);t.setItemGraphicEl(e,i),this.group.add(i)}},t.prototype._doUpdate=function(t,e,n,i,r){var o=t.getItemGraphicEl(n);qA(e.getItemLayout(i))?(o?o.updateData(e,i,r):o=new this._LineCtor(e,i,r),e.setItemGraphicEl(i,o),this.group.add(o)):this.group.remove(o)},t}();function ZA(t){var e=t.hostModel,n=e.getModel("emphasis");return{lineStyle:e.getModel("lineStyle").getLineStyle(),emphasisLineStyle:n.getModel(["lineStyle"]).getLineStyle(),blurLineStyle:e.getModel(["blur","lineStyle"]).getLineStyle(),selectLineStyle:e.getModel(["select","lineStyle"]).getLineStyle(),emphasisDisabled:n.get("disabled"),blurScope:n.get("blurScope"),focus:n.get("focus"),labelStatesModels:tc(e)}}function jA(t){return isNaN(t[0])||isNaN(t[1])}function qA(t){return t&&!jA(t[0])&&!jA(t[1])}var KA=[],$A=[],JA=[],QA=Mn,tk=Bt,ek=Math.abs;function nk(t,e,n){for(var i,r=t[0],o=t[1],a=t[2],s=1/0,l=n*n,u=.1,h=.1;h<=.9;h+=.1){KA[0]=QA(r[0],o[0],a[0],h),KA[1]=QA(r[1],o[1],a[1],h),(d=ek(tk(KA,e)-l))<s&&(s=d,i=h)}for(var c=0;c<32;c++){var p=i+u;$A[0]=QA(r[0],o[0],a[0],i),$A[1]=QA(r[1],o[1],a[1],i),JA[0]=QA(r[0],o[0],a[0],p),JA[1]=QA(r[1],o[1],a[1],p);var d=tk($A,e)-l;if(ek(d)<.01)break;var f=tk(JA,e)-l;u/=2,d<0?f>=0?i+=u:i-=u:f>=0?i-=u:i+=u}return i}function ik(t,e){var n=[],i=Cn,r=[[],[],[]],o=[[],[]],a=[];e/=2,t.eachEdge((function(t,s){var l=t.getLayout(),u=t.getVisual("fromSymbol"),h=t.getVisual("toSymbol");l.__original||(l.__original=[It(l[0]),It(l[1])],l[2]&&l.__original.push(It(l[2])));var c=l.__original;if(null!=l[2]){if(Mt(r[0],c[0]),Mt(r[1],c[2]),Mt(r[2],c[1]),u&&"none"!==u){var p=TA(t.node1),d=nk(r,c[0],p*e);i(r[0][0],r[1][0],r[2][0],d,n),r[0][0]=n[3],r[1][0]=n[4],i(r[0][1],r[1][1],r[2][1],d,n),r[0][1]=n[3],r[1][1]=n[4]}if(h&&"none"!==h){p=TA(t.node2),d=nk(r,c[1],p*e);i(r[0][0],r[1][0],r[2][0],d,n),r[1][0]=n[1],r[2][0]=n[2],i(r[0][1],r[1][1],r[2][1],d,n),r[1][1]=n[1],r[2][1]=n[2]}Mt(l[0],r[0]),Mt(l[1],r[2]),Mt(l[2],r[1])}else{if(Mt(o[0],c[0]),Mt(o[1],c[1]),At(a,o[1],o[0]),Nt(a,a),u&&"none"!==u){p=TA(t.node1);Dt(o[0],o[0],a,p*e)}if(h&&"none"!==h){p=TA(t.node2);Dt(o[1],o[1],a,-p*e)}Mt(l[0],o[0]),Mt(l[1],o[1])}}))}function rk(t){return"view"===t.type}var ok=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.init=function(t,e){var n=new SS,i=new UA,r=this.group;this._controller=new oT(e.getZr()),this._controllerHost={target:r},r.add(n.group),r.add(i.group),this._symbolDraw=n,this._lineDraw=i,this._firstRender=!0},n.prototype.render=function(t,e,n){var i=this,r=t.coordinateSystem;this._model=t;var o=this._symbolDraw,a=this._lineDraw,s=this.group;if(rk(r)){var l={x:r.x,y:r.y,scaleX:r.scaleX,scaleY:r.scaleY};this._firstRender?s.attr(l):dh(s,l,t)}ik(t.getGraph(),IA(t));var u=t.getData();o.updateData(u);var h=t.getEdgeData();a.updateData(h),this._updateNodeAndLinkScale(),this._updateController(t,e,n),clearTimeout(this._layoutTimeout);var c=t.forceLayout,p=t.get(["force","layoutAnimation"]);c&&this._startForceLayoutIteration(c,p);var d=t.get("layout");u.graph.eachNode((function(e){var n=e.dataIndex,r=e.getGraphicEl(),o=e.getModel();if(r){r.off("drag").off("dragend");var a=o.get("draggable");a&&r.on("drag",(function(o){switch(d){case"force":c.warmUp(),!i._layouting&&i._startForceLayoutIteration(c,p),c.setFixed(n),u.setItemLayout(n,[r.x,r.y]);break;case"circular":u.setItemLayout(n,[r.x,r.y]),e.setLayout({fixed:!0},!0),AA(t,"symbolSize",e,[o.offsetX,o.offsetY]),i.updateLayout(t);break;default:u.setItemLayout(n,[r.x,r.y]),SA(t.getGraph(),t),i.updateLayout(t)}})).on("dragend",(function(){c&&c.setUnfixed(n)})),r.setDraggable(a,!!o.get("cursor")),"adjacency"===o.get(["emphasis","focus"])&&(Js(r).focus=e.getAdjacentDataIndices())}})),u.graph.eachEdge((function(t){var e=t.getGraphicEl(),n=t.getModel().get(["emphasis","focus"]);e&&"adjacency"===n&&(Js(e).focus={edge:[t.dataIndex],node:[t.node1.dataIndex,t.node2.dataIndex]})}));var f="circular"===t.get("layout")&&t.get(["circular","rotateLabel"]),g=u.getLayout("cx"),y=u.getLayout("cy");u.graph.eachNode((function(t){LA(t,f,g,y)})),this._firstRender=!1},n.prototype.dispose=function(){this._controller&&this._controller.dispose(),this._controllerHost=null},n.prototype._startForceLayoutIteration=function(t,e){var n=this;!function i(){t.step((function(t){n.updateLayout(n._model),(n._layouting=!t)&&(e?n._layoutTimeout=setTimeout(i,16):i())}))}()},n.prototype._updateController=function(t,e,n){var i=this,r=this._controller,o=this._controllerHost,a=this.group;r.setPointerChecker((function(e,i,r){var o=a.getBoundingRect();return o.applyTransform(a.transform),o.contain(i,r)&&!dT(e,n,t)})),rk(t.coordinateSystem)?(r.enable(t.get("roam")),o.zoomLimit=t.get("scaleLimit"),o.zoom=t.coordinateSystem.getZoom(),r.off("pan").off("zoom").on("pan",(function(e){uT(o,e.dx,e.dy),n.dispatchAction({seriesId:t.id,type:"graphRoam",dx:e.dx,dy:e.dy})})).on("zoom",(function(e){hT(o,e.scale,e.originX,e.originY),n.dispatchAction({seriesId:t.id,type:"graphRoam",zoom:e.scale,originX:e.originX,originY:e.originY}),i._updateNodeAndLinkScale(),ik(t.getGraph(),IA(t)),i._lineDraw.updateLayout(),n.updateLabelLayout()}))):r.disable()},n.prototype._updateNodeAndLinkScale=function(){var t=this._model,e=t.getData(),n=IA(t);e.eachItemGraphicEl((function(t,e){t&&t.setSymbolScale(n)}))},n.prototype.updateLayout=function(t){ik(t.getGraph(),IA(t)),this._symbolDraw.updateLayout(),this._lineDraw.updateLayout()},n.prototype.remove=function(t,e){this._symbolDraw&&this._symbolDraw.remove(),this._lineDraw&&this._lineDraw.remove()},n.type="graph",n}(Ag);function ak(t){return"_EC_"+t}var sk=function(){function t(t){this.type="graph",this.nodes=[],this.edges=[],this._nodesMap={},this._edgesMap={},this._directed=t||!1}return t.prototype.isDirected=function(){return this._directed},t.prototype.addNode=function(t,e){t=null==t?""+e:""+t;var n=this._nodesMap;if(!n[ak(t)]){var i=new lk(t,e);return i.hostGraph=this,this.nodes.push(i),n[ak(t)]=i,i}},t.prototype.getNodeByIndex=function(t){var e=this.data.getRawIndex(t);return this.nodes[e]},t.prototype.getNodeById=function(t){return this._nodesMap[ak(t)]},t.prototype.addEdge=function(t,e,n){var i=this._nodesMap,r=this._edgesMap;if(Z(t)&&(t=this.nodes[t]),Z(e)&&(e=this.nodes[e]),t instanceof lk||(t=i[ak(t)]),e instanceof lk||(e=i[ak(e)]),t&&e){var o=t.id+"-"+e.id,a=new uk(t,e,n);return a.hostGraph=this,this._directed&&(t.outEdges.push(a),e.inEdges.push(a)),t.edges.push(a),t!==e&&e.edges.push(a),this.edges.push(a),r[o]=a,a}},t.prototype.getEdgeByIndex=function(t){var e=this.edgeData.getRawIndex(t);return this.edges[e]},t.prototype.getEdge=function(t,e){t instanceof lk&&(t=t.id),e instanceof lk&&(e=e.id);var n=this._edgesMap;return this._directed?n[t+"-"+e]:n[t+"-"+e]||n[e+"-"+t]},t.prototype.eachNode=function(t,e){for(var n=this.nodes,i=n.length,r=0;r<i;r++)n[r].dataIndex>=0&&t.call(e,n[r],r)},t.prototype.eachEdge=function(t,e){for(var n=this.edges,i=n.length,r=0;r<i;r++)n[r].dataIndex>=0&&n[r].node1.dataIndex>=0&&n[r].node2.dataIndex>=0&&t.call(e,n[r],r)},t.prototype.breadthFirstTraverse=function(t,e,n,i){if(e instanceof lk||(e=this._nodesMap[ak(e)]),e){for(var r="out"===n?"outEdges":"in"===n?"inEdges":"edges",o=0;o<this.nodes.length;o++)this.nodes[o].__visited=!1;if(!t.call(i,e,null))for(var a=[e];a.length;){var s=a.shift(),l=s[r];for(o=0;o<l.length;o++){var u=l[o],h=u.node1===s?u.node2:u.node1;if(!h.__visited){if(t.call(i,h,s))return;a.push(h),h.__visited=!0}}}}},t.prototype.update=function(){for(var t=this.data,e=this.edgeData,n=this.nodes,i=this.edges,r=0,o=n.length;r<o;r++)n[r].dataIndex=-1;for(r=0,o=t.count();r<o;r++)n[t.getRawIndex(r)].dataIndex=r;e.filterSelf((function(t){var n=i[e.getRawIndex(t)];return n.node1.dataIndex>=0&&n.node2.dataIndex>=0}));for(r=0,o=i.length;r<o;r++)i[r].dataIndex=-1;for(r=0,o=e.count();r<o;r++)i[e.getRawIndex(r)].dataIndex=r},t.prototype.clone=function(){for(var e=new t(this._directed),n=this.nodes,i=this.edges,r=0;r<n.length;r++)e.addNode(n[r].id,n[r].dataIndex);for(r=0;r<i.length;r++){var o=i[r];e.addEdge(o.node1.id,o.node2.id,o.dataIndex)}return e},t}(),lk=function(){function t(t,e){this.inEdges=[],this.outEdges=[],this.edges=[],this.dataIndex=-1,this.id=null==t?"":t,this.dataIndex=null==e?-1:e}return t.prototype.degree=function(){return this.edges.length},t.prototype.inDegree=function(){return this.inEdges.length},t.prototype.outDegree=function(){return this.outEdges.length},t.prototype.getModel=function(t){if(!(this.dataIndex<0))return this.hostGraph.data.getItemModel(this.dataIndex).getModel(t)},t.prototype.getAdjacentDataIndices=function(){for(var t={edge:[],node:[]},e=0;e<this.edges.length;e++){var n=this.edges[e];n.dataIndex<0||(t.edge.push(n.dataIndex),t.node.push(n.node1.dataIndex,n.node2.dataIndex))}return t},t}(),uk=function(){function t(t,e,n){this.dataIndex=-1,this.node1=t,this.node2=e,this.dataIndex=null==n?-1:n}return t.prototype.getModel=function(t){if(!(this.dataIndex<0))return this.hostGraph.edgeData.getItemModel(this.dataIndex).getModel(t)},t.prototype.getAdjacentDataIndices=function(){return{edge:[this.dataIndex],node:[this.node1.dataIndex,this.node2.dataIndex]}},t}();function hk(t,e){return{getValue:function(n){var i=this[t][e];return i.getStore().get(i.getDimensionIndex(n||"value"),this.dataIndex)},setVisual:function(n,i){this.dataIndex>=0&&this[t][e].setItemVisual(this.dataIndex,n,i)},getVisual:function(n){return this[t][e].getItemVisual(this.dataIndex,n)},setLayout:function(n,i){this.dataIndex>=0&&this[t][e].setItemLayout(this.dataIndex,n,i)},getLayout:function(){return this[t][e].getItemLayout(this.dataIndex)},getGraphicEl:function(){return this[t][e].getItemGraphicEl(this.dataIndex)},getRawIndex:function(){return this[t][e].getRawIndex(this.dataIndex)}}}function ck(t,e,n,i,r){for(var o=new sk(i),a=0;a<t.length;a++)o.addNode(nt(t[a].id,t[a].name,a),a);var s=[],l=[],u=0;for(a=0;a<e.length;a++){var h=e[a],c=h.source,p=h.target;o.addEdge(c,p,u)&&(l.push(h),s.push(nt(Do(h.id,null),c+" > "+p)),u++)}var d,f=n.get("coordinateSystem");if("cartesian2d"===f||"polar"===f)d=Cx(t,n);else{var g=md.get(f),y=g&&g.dimensions||[];L(y,"value")<0&&y.concat(["value"]);var v=mx(t,{coordDimensions:y,encodeDefine:n.getEncode()}).dimensions;(d=new vx(v,n)).initData(t)}var m=new vx(["value"],n);return m.initData(l,s),r&&r(d,m),KC({mainData:d,struct:o,structAttr:"graph",datas:{node:d,edge:m},datasAttr:{node:"data",edge:"edgeData"}}),o.update(),o}O(lk,hk("hostGraph","data")),O(uk,hk("hostGraph","edgeData"));var pk=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.hasSymbolVisual=!0,e}return e(n,t),n.prototype.init=function(e){t.prototype.init.apply(this,arguments);var n=this;function i(){return n._categoriesData}this.legendVisualProvider=new VM(i,i),this.fillDataTextStyle(e.edges||e.links),this._updateCategoriesData()},n.prototype.mergeOption=function(e){t.prototype.mergeOption.apply(this,arguments),this.fillDataTextStyle(e.edges||e.links),this._updateCategoriesData()},n.prototype.mergeDefaultAndTheme=function(e){t.prototype.mergeDefaultAndTheme.apply(this,arguments),bo(e,"edgeLabel",["show"])},n.prototype.getInitialData=function(t,e){var n,i=t.edges||t.links||[],r=t.data||t.nodes||[],o=this;if(r&&i){yA(n=this)&&(n.__curvenessList=[],n.__edgeMap={},vA(n));var a=ck(r,i,this,!0,(function(t,e){t.wrapMethod("getItemModel",(function(t){var e=o._categoriesModels[t.getShallow("category")];return e&&(e.parentModel=t.parentModel,t.parentModel=e),t}));var n=Sc.prototype.getModel;function i(t,e){var i=n.call(this,t,e);return i.resolveParentPath=r,i}function r(t){if(t&&("label"===t[0]||"label"===t[1])){var e=t.slice();return"label"===t[0]?e[0]="edgeLabel":"label"===t[1]&&(e[1]="edgeLabel"),e}return t}e.wrapMethod("getItemModel",(function(t){return t.resolveParentPath=r,t.getModel=i,t}))}));return N(a.edges,(function(t){!function(t,e,n,i){if(yA(n)){var r=mA(t,e,n),o=n.__edgeMap,a=o[xA(r)];o[r]&&!a?o[r].isForward=!0:a&&o[r]&&(a.isForward=!0,o[r].isForward=!1),o[r]=o[r]||[],o[r].push(i)}}(t.node1,t.node2,this,t.dataIndex)}),this),a.data}},n.prototype.getGraph=function(){return this.getData().graph},n.prototype.getEdgeData=function(){return this.getGraph().edgeData},n.prototype.getCategoriesData=function(){return this._categoriesData},n.prototype.formatTooltip=function(t,e,n){if("edge"===n){var i=this.getData(),r=this.getDataParams(t,n),o=i.graph.getEdgeByIndex(t),a=i.getName(o.node1.dataIndex),s=i.getName(o.node2.dataIndex),l=[];return null!=a&&l.push(a),null!=s&&l.push(s),eg("nameValue",{name:l.join(" > "),value:r.value,noValue:null==r.value})}return dg({series:this,dataIndex:t,multipleSeries:e})},n.prototype._updateCategoriesData=function(){var t=E(this.option.categories||[],(function(t){return null!=t.value?t:D({value:0},t)})),e=new vx(["value"],this);e.initData(t),this._categoriesData=e,this._categoriesModels=e.mapArray((function(t){return e.getItemModel(t)}))},n.prototype.setZoom=function(t){this.option.zoom=t},n.prototype.setCenter=function(t){this.option.center=t},n.prototype.isAnimationEnabled=function(){return t.prototype.isAnimationEnabled.call(this)&&!("force"===this.get("layout")&&this.get(["force","layoutAnimation"]))},n.type="series.graph",n.dependencies=["grid","polar","geo","singleAxis","calendar"],n.defaultOption={z:2,coordinateSystem:"view",legendHoverLink:!0,layout:null,circular:{rotateLabel:!1},force:{initLayout:null,repulsion:[0,50],gravity:.1,friction:.6,edgeLength:30,layoutAnimation:!0},left:"center",top:"center",symbol:"circle",symbolSize:10,edgeSymbol:["none","none"],edgeSymbolSize:10,edgeLabel:{position:"middle",distance:5},draggable:!1,roam:!1,center:null,zoom:1,nodeScaleRatio:.6,label:{show:!1,formatter:"{b}"},itemStyle:{},lineStyle:{color:"#aaa",width:1,opacity:.5},emphasis:{scale:!0,label:{show:!0}},select:{itemStyle:{borderColor:"#212121"}}},n}(vg),dk={type:"graphRoam",event:"graphRoam",update:"none"};var fk=function(){this.angle=0,this.width=10,this.r=10,this.x=0,this.y=0},gk=function(t){function n(e){var n=t.call(this,e)||this;return n.type="pointer",n}return e(n,t),n.prototype.getDefaultShape=function(){return new fk},n.prototype.buildPath=function(t,e){var n=Math.cos,i=Math.sin,r=e.r,o=e.width,a=e.angle,s=e.x-n(a)*o*(o>=r/3?1:2),l=e.y-i(a)*o*(o>=r/3?1:2);a=e.angle-Math.PI/2,t.moveTo(s,l),t.lineTo(e.x+n(a)*o,e.y+i(a)*o),t.lineTo(e.x+n(e.angle)*r,e.y+i(e.angle)*r),t.lineTo(e.x-n(a)*o,e.y-i(a)*o),t.lineTo(s,l)},n}(Ms);function yk(t,e){var n=null==t?"":t+"";return e&&(X(e)?n=e.replace("{value}",n):Y(e)&&(n=e(t))),n}var vk=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.render=function(t,e,n){this.group.removeAll();var i=t.get(["axisLine","lineStyle","color"]),r=function(t,e){var n=t.get("center"),i=e.getWidth(),r=e.getHeight(),o=Math.min(i,r);return{cx:Xr(n[0],e.getWidth()),cy:Xr(n[1],e.getHeight()),r:Xr(t.get("radius"),o/2)}}(t,n);this._renderMain(t,e,n,i,r),this._data=t.getData()},n.prototype.dispose=function(){},n.prototype._renderMain=function(t,e,n,i,r){var o=this.group,a=t.get("clockwise"),s=-t.get("startAngle")/180*Math.PI,l=-t.get("endAngle")/180*Math.PI,u=t.getModel("axisLine"),h=u.get("roundCap")?nM:Eu,c=u.get("show"),p=u.getModel("lineStyle"),d=p.get("width"),f=[s,l];is(f,!a);for(var g=(l=f[1])-(s=f[0]),y=s,v=[],m=0;c&&m<i.length;m++){var x=new h({shape:{startAngle:y,endAngle:l=s+g*Math.min(Math.max(i[m][0],0),1),cx:r.cx,cy:r.cy,clockwise:a,r0:r.r-d,r:r.r},silent:!0});x.setStyle({fill:i[m][1]}),x.setStyle(p.getLineStyle(["color","width"])),v.push(x),y=l}v.reverse(),N(v,(function(t){return o.add(t)}));var _=function(t){if(t<=0)return i[0][1];var e;for(e=0;e<i.length;e++)if(i[e][0]>=t&&(0===e?0:i[e-1][0])<t)return i[e][1];return i[e-1][1]};this._renderTicks(t,e,n,_,r,s,l,a,d),this._renderTitleAndDetail(t,e,n,_,r),this._renderAnchor(t,r),this._renderPointer(t,e,n,_,r,s,l,a,d)},n.prototype._renderTicks=function(t,e,n,i,r,o,a,s,l){for(var u,h,c=this.group,p=r.cx,d=r.cy,f=r.r,g=+t.get("min"),y=+t.get("max"),v=t.getModel("splitLine"),m=t.getModel("axisTick"),x=t.getModel("axisLabel"),_=t.get("splitNumber"),b=m.get("splitNumber"),w=Xr(v.get("length"),f),S=Xr(m.get("length"),f),M=o,I=(a-o)/_,T=I/b,C=v.getModel("lineStyle").getLineStyle(),D=m.getModel("lineStyle").getLineStyle(),A=v.get("distance"),k=0;k<=_;k++){if(u=Math.cos(M),h=Math.sin(M),v.get("show")){var L=new Uu({shape:{x1:u*(f-(P=A?A+l:l))+p,y1:h*(f-P)+d,x2:u*(f-w-P)+p,y2:h*(f-w-P)+d},style:C,silent:!0});"auto"===C.stroke&&L.setStyle({stroke:i(k/_)}),c.add(L)}if(x.get("show")){var P=x.get("distance")+A,O=yk(Ur(k/_*(y-g)+g),x.get("formatter")),R=i(k/_),N=u*(f-w-P)+p,E=h*(f-w-P)+d,z=x.get("rotate"),V=0;"radial"===z?(V=-M+2*Math.PI)>Math.PI/2&&(V+=Math.PI):"tangential"===z?V=-M-Math.PI/2:Z(z)&&(V=z*Math.PI/180),0===V?c.add(new Bs({style:ec(x,{text:O,x:N,y:E,verticalAlign:h<-.8?"top":h>.8?"bottom":"middle",align:u<-.4?"left":u>.4?"right":"center"},{inheritColor:R}),silent:!0})):c.add(new Bs({style:ec(x,{text:O,x:N,y:E,verticalAlign:"middle",align:"center"},{inheritColor:R}),silent:!0,originX:N,originY:E,rotation:V}))}if(m.get("show")&&k!==_){P=(P=m.get("distance"))?P+l:l;for(var B=0;B<=b;B++){u=Math.cos(M),h=Math.sin(M);var F=new Uu({shape:{x1:u*(f-P)+p,y1:h*(f-P)+d,x2:u*(f-S-P)+p,y2:h*(f-S-P)+d},silent:!0,style:D});"auto"===D.stroke&&F.setStyle({stroke:i((k+B/b)/_)}),c.add(F),M+=T}M-=T}else M+=I}},n.prototype._renderPointer=function(t,e,n,i,r,o,a,s,l){var u=this.group,h=this._data,c=this._progressEls,p=[],d=t.get(["pointer","show"]),f=t.getModel("progress"),g=f.get("show"),y=t.getData(),v=y.mapDimension("value"),m=+t.get("min"),x=+t.get("max"),_=[m,x],b=[o,a];function w(e,n){var i,o=y.getItemModel(e).getModel("pointer"),a=Xr(o.get("width"),r.r),s=Xr(o.get("length"),r.r),l=t.get(["pointer","icon"]),u=o.get("offsetCenter"),h=Xr(u[0],r.r),c=Xr(u[1],r.r),p=o.get("keepAspect");return(i=l?Gy(l,h-a/2,c-s,a,s,null,p):new gk({shape:{angle:-Math.PI/2,width:a,r:s,x:h,y:c}})).rotation=-(n+Math.PI/2),i.x=r.cx,i.y=r.cy,i}function S(t,e){var n=f.get("roundCap")?nM:Eu,i=f.get("overlap"),a=i?f.get("width"):l/y.count(),u=i?r.r-a:r.r-(t+1)*a,h=i?r.r:r.r-t*a,c=new n({shape:{startAngle:o,endAngle:e,cx:r.cx,cy:r.cy,clockwise:s,r0:u,r:h}});return i&&(c.z2=x-y.get(v,t)%x),c}(g||d)&&(y.diff(h).add((function(e){var n=y.get(v,e);if(d){var i=w(e,o);fh(i,{rotation:-((isNaN(+n)?b[0]:Yr(n,_,b,!0))+Math.PI/2)},t),u.add(i),y.setItemGraphicEl(e,i)}if(g){var r=S(e,o),a=f.get("clip");fh(r,{shape:{endAngle:Yr(n,_,b,a)}},t),u.add(r),Qs(t.seriesIndex,y.dataType,e,r),p[e]=r}})).update((function(e,n){var i=y.get(v,e);if(d){var r=h.getItemGraphicEl(n),a=r?r.rotation:o,s=w(e,a);s.rotation=a,dh(s,{rotation:-((isNaN(+i)?b[0]:Yr(i,_,b,!0))+Math.PI/2)},t),u.add(s),y.setItemGraphicEl(e,s)}if(g){var l=c[n],m=S(e,l?l.shape.endAngle:o),x=f.get("clip");dh(m,{shape:{endAngle:Yr(i,_,b,x)}},t),u.add(m),Qs(t.seriesIndex,y.dataType,e,m),p[e]=m}})).execute(),y.each((function(t){var e=y.getItemModel(t),n=e.getModel("emphasis"),r=n.get("focus"),o=n.get("blurScope"),a=n.get("disabled");if(d){var s=y.getItemGraphicEl(t),l=y.getItemVisual(t,"style"),u=l.fill;if(s instanceof As){var h=s.style;s.useStyle(D({image:h.image,x:h.x,y:h.y,width:h.width,height:h.height},l))}else s.useStyle(l),"pointer"!==s.type&&s.setColor(u);s.setStyle(e.getModel(["pointer","itemStyle"]).getItemStyle()),"auto"===s.style.fill&&s.setStyle("fill",i(Yr(y.get(v,t),_,[0,1],!0))),s.z2EmphasisLift=0,Zl(s,e),Hl(s,r,o,a)}if(g){var c=p[t];c.useStyle(y.getItemVisual(t,"style")),c.setStyle(e.getModel(["progress","itemStyle"]).getItemStyle()),c.z2EmphasisLift=0,Zl(c,e),Hl(c,r,o,a)}})),this._progressEls=p)},n.prototype._renderAnchor=function(t,e){var n=t.getModel("anchor");if(n.get("show")){var i=n.get("size"),r=n.get("icon"),o=n.get("offsetCenter"),a=n.get("keepAspect"),s=Gy(r,e.cx-i/2+Xr(o[0],e.r),e.cy-i/2+Xr(o[1],e.r),i,i,null,a);s.z2=n.get("showAbove")?1:0,s.setStyle(n.getModel("itemStyle").getItemStyle()),this.group.add(s)}},n.prototype._renderTitleAndDetail=function(t,e,n,i,r){var o=this,a=t.getData(),s=a.mapDimension("value"),l=+t.get("min"),u=+t.get("max"),h=new Er,c=[],p=[],d=t.isAnimationEnabled(),f=t.get(["pointer","showAbove"]);a.diff(this._data).add((function(t){c[t]=new Bs({silent:!0}),p[t]=new Bs({silent:!0})})).update((function(t,e){c[t]=o._titleEls[e],p[t]=o._detailEls[e]})).execute(),a.each((function(e){var n=a.getItemModel(e),o=a.get(s,e),g=new Er,y=i(Yr(o,[l,u],[0,1],!0)),v=n.getModel("title");if(v.get("show")){var m=v.get("offsetCenter"),x=r.cx+Xr(m[0],r.r),_=r.cy+Xr(m[1],r.r);(D=c[e]).attr({z2:f?0:2,style:ec(v,{x:x,y:_,text:a.getName(e),align:"center",verticalAlign:"middle"},{inheritColor:y})}),g.add(D)}var b=n.getModel("detail");if(b.get("show")){var w=b.get("offsetCenter"),S=r.cx+Xr(w[0],r.r),M=r.cy+Xr(w[1],r.r),I=Xr(b.get("width"),r.r),T=Xr(b.get("height"),r.r),C=t.get(["progress","show"])?a.getItemVisual(e,"style").fill:y,D=p[e],A=b.get("formatter");D.attr({z2:f?0:2,style:ec(b,{x:S,y:M,text:yk(o,A),width:isNaN(I)?null:I,height:isNaN(T)?null:T,align:"center",verticalAlign:"middle"},{inheritColor:C})}),uc(D,{normal:b},o,(function(t){return yk(t,A)})),d&&hc(D,e,a,t,{getFormattedLabel:function(t,e,n,i,r,a){return yk(a?a.interpolatedValue:o,A)}}),g.add(D)}h.add(g)})),this.group.add(h),this._titleEls=c,this._detailEls=p},n.type="gauge",n}(Ag),mk=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.visualStyleAccessPath="itemStyle",e}return e(n,t),n.prototype.getInitialData=function(t,e){return zM(this,["value"])},n.type="series.gauge",n.defaultOption={z:2,colorBy:"data",center:["50%","50%"],legendHoverLink:!0,radius:"75%",startAngle:225,endAngle:-45,clockwise:!0,min:0,max:100,splitNumber:10,axisLine:{show:!0,roundCap:!1,lineStyle:{color:[[1,"#E6EBF8"]],width:10}},progress:{show:!1,overlap:!0,width:10,roundCap:!1,clip:!0},splitLine:{show:!0,length:10,distance:10,lineStyle:{color:"#63677A",width:3,type:"solid"}},axisTick:{show:!0,splitNumber:5,length:6,distance:10,lineStyle:{color:"#63677A",width:1,type:"solid"}},axisLabel:{show:!0,distance:15,color:"#464646",fontSize:12,rotate:0},pointer:{icon:null,offsetCenter:[0,0],show:!0,showAbove:!0,length:"60%",width:6,keepAspect:!1},anchor:{show:!1,showAbove:!1,size:6,icon:"circle",offsetCenter:[0,0],keepAspect:!1,itemStyle:{color:"#fff",borderWidth:0,borderColor:"#5470c6"}},title:{show:!0,offsetCenter:[0,"20%"],color:"#464646",fontSize:16,valueAnimation:!1},detail:{show:!0,backgroundColor:"rgba(0,0,0,0)",borderWidth:0,borderColor:"#ccc",width:100,height:null,padding:[5,10],offsetCenter:[0,"40%"],color:"#464646",fontSize:30,fontWeight:"bold",lineHeight:30,valueAnimation:!1}},n}(vg);var xk=["itemStyle","opacity"],_k=function(t){function n(e,n){var i=t.call(this)||this,r=i,o=new Hu,a=new Bs;return r.setTextContent(a),i.setTextGuideLine(o),i.updateData(e,n,!0),i}return e(n,t),n.prototype.updateData=function(t,e,n){var i=this,r=t.hostModel,o=t.getItemModel(e),a=t.getItemLayout(e),s=o.getModel("emphasis"),l=o.get(xk);l=null==l?1:l,n||xh(i),i.useStyle(t.getItemVisual(e,"style")),i.style.lineJoin="round",n?(i.setShape({points:a.points}),i.style.opacity=0,fh(i,{style:{opacity:l}},r,e)):dh(i,{style:{opacity:l},shape:{points:a.points}},r,e),Zl(i,o),this._updateLabel(t,e),Hl(this,s.get("focus"),s.get("blurScope"),s.get("disabled"))},n.prototype._updateLabel=function(t,e){var n=this,i=this.getTextGuideLine(),r=n.getTextContent(),o=t.hostModel,a=t.getItemModel(e),s=t.getItemLayout(e).label,l=t.getItemVisual(e,"style"),u=l.fill;Qh(r,tc(a),{labelFetcher:t.hostModel,labelDataIndex:e,defaultOpacity:l.opacity,defaultText:t.getName(e)},{normal:{align:s.textAlign,verticalAlign:s.verticalAlign}}),n.setTextConfig({local:!0,inside:!!s.inside,insideStroke:u,outsideFill:u});var h=s.linePoints;i.setShape({points:h}),n.textGuideLineConfig={anchor:h?new Ce(h[0][0],h[0][1]):null},dh(r,{style:{x:s.x,y:s.y}},o,e),r.attr({rotation:s.rotation,originX:s.x,originY:s.y,z2:10}),Bb(n,Fb(a),{stroke:u})},n}(Gu),bk=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.ignoreLabelLineUpdate=!0,e}return e(n,t),n.prototype.render=function(t,e,n){var i=t.getData(),r=this._data,o=this.group;i.diff(r).add((function(t){var e=new _k(i,t);i.setItemGraphicEl(t,e),o.add(e)})).update((function(t,e){var n=r.getItemGraphicEl(e);n.updateData(i,t),o.add(n),i.setItemGraphicEl(t,n)})).remove((function(e){mh(r.getItemGraphicEl(e),t,e)})).execute(),this._data=i},n.prototype.remove=function(){this.group.removeAll(),this._data=null},n.prototype.dispose=function(){},n.type="funnel",n}(Ag),wk=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.init=function(e){t.prototype.init.apply(this,arguments),this.legendVisualProvider=new VM(G(this.getData,this),G(this.getRawData,this)),this._defaultLabelLine(e)},n.prototype.getInitialData=function(t,e){return zM(this,{coordDimensions:["value"],encodeDefaulter:W($p,this)})},n.prototype._defaultLabelLine=function(t){bo(t,"labelLine",["show"]);var e=t.labelLine,n=t.emphasis.labelLine;e.show=e.show&&t.label.show,n.show=n.show&&t.emphasis.label.show},n.prototype.getDataParams=function(e){var n=this.getData(),i=t.prototype.getDataParams.call(this,e),r=n.mapDimension("value"),o=n.getSum(r);return i.percent=o?+(n.get(r,e)/o*100).toFixed(2):0,i.$vars.push("percent"),i},n.type="series.funnel",n.defaultOption={z:2,legendHoverLink:!0,colorBy:"data",left:80,top:60,right:80,bottom:60,minSize:"0%",maxSize:"100%",sort:"descending",orient:"vertical",gap:0,funnelAlign:"center",label:{show:!0,position:"outer"},labelLine:{show:!0,length:20,lineStyle:{width:1}},itemStyle:{borderColor:"#fff",borderWidth:1},emphasis:{label:{show:!0}},select:{itemStyle:{borderColor:"#212121"}}},n}(vg);function Sk(t,e){t.eachSeriesByType("funnel",(function(t){var n=t.getData(),i=n.mapDimension("value"),r=t.get("sort"),o=function(t,e){return Tp(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()})}(t,e),a=t.get("orient"),s=o.width,l=o.height,u=function(t,e){for(var n=t.mapDimension("value"),i=t.mapArray(n,(function(t){return t})),r=[],o="ascending"===e,a=0,s=t.count();a<s;a++)r[a]=a;return Y(e)?r.sort(e):"none"!==e&&r.sort((function(t,e){return o?i[t]-i[e]:i[e]-i[t]})),r}(n,r),h=o.x,c=o.y,p="horizontal"===a?[Xr(t.get("minSize"),l),Xr(t.get("maxSize"),l)]:[Xr(t.get("minSize"),s),Xr(t.get("maxSize"),s)],d=n.getDataExtent(i),f=t.get("min"),g=t.get("max");null==f&&(f=Math.min(d[0],0)),null==g&&(g=d[1]);var y=t.get("funnelAlign"),v=t.get("gap"),m=(("horizontal"===a?s:l)-v*(n.count()-1))/n.count(),x=function(t,e){if("horizontal"===a){var r=Yr(n.get(i,t)||0,[f,g],p,!0),o=void 0;switch(y){case"top":o=c;break;case"center":o=c+(l-r)/2;break;case"bottom":o=c+(l-r)}return[[e,o],[e,o+r]]}var u,d=Yr(n.get(i,t)||0,[f,g],p,!0);switch(y){case"left":u=h;break;case"center":u=h+(s-d)/2;break;case"right":u=h+s-d}return[[u,e],[u+d,e]]};"ascending"===r&&(m=-m,v=-v,"horizontal"===a?h+=s:c+=l,u=u.reverse());for(var _=0;_<u.length;_++){var b=u[_],w=u[_+1],S=n.getItemModel(b);if("horizontal"===a){var M=S.get(["itemStyle","width"]);null==M?M=m:(M=Xr(M,s),"ascending"===r&&(M=-M));var I=x(b,h),T=x(w,h+M);h+=M+v,n.setItemLayout(b,{points:I.concat(T.slice().reverse())})}else{var C=S.get(["itemStyle","height"]);null==C?C=m:(C=Xr(C,l),"ascending"===r&&(C=-C));I=x(b,c),T=x(w,c+C);c+=C+v,n.setItemLayout(b,{points:I.concat(T.slice().reverse())})}}!function(t){var e=t.hostModel.get("orient");t.each((function(n){var i,r,o,a,s=t.getItemModel(n),l=s.getModel("label").get("position"),u=s.getModel("labelLine"),h=t.getItemLayout(n),c=h.points,p="inner"===l||"inside"===l||"center"===l||"insideLeft"===l||"insideRight"===l;if(p)"insideLeft"===l?(r=(c[0][0]+c[3][0])/2+5,o=(c[0][1]+c[3][1])/2,i="left"):"insideRight"===l?(r=(c[1][0]+c[2][0])/2-5,o=(c[1][1]+c[2][1])/2,i="right"):(r=(c[0][0]+c[1][0]+c[2][0]+c[3][0])/4,o=(c[0][1]+c[1][1]+c[2][1]+c[3][1])/4,i="center"),a=[[r,o],[r,o]];else{var d=void 0,f=void 0,g=void 0,y=void 0,v=u.get("length");"left"===l?(d=(c[3][0]+c[0][0])/2,f=(c[3][1]+c[0][1])/2,r=(g=d-v)-5,i="right"):"right"===l?(d=(c[1][0]+c[2][0])/2,f=(c[1][1]+c[2][1])/2,r=(g=d+v)+5,i="left"):"top"===l?(d=(c[3][0]+c[0][0])/2,o=(y=(f=(c[3][1]+c[0][1])/2)-v)-5,i="center"):"bottom"===l?(d=(c[1][0]+c[2][0])/2,o=(y=(f=(c[1][1]+c[2][1])/2)+v)+5,i="center"):"rightTop"===l?(d="horizontal"===e?c[3][0]:c[1][0],f="horizontal"===e?c[3][1]:c[1][1],"horizontal"===e?(o=(y=f-v)-5,i="center"):(r=(g=d+v)+5,i="top")):"rightBottom"===l?(d=c[2][0],f=c[2][1],"horizontal"===e?(o=(y=f+v)+5,i="center"):(r=(g=d+v)+5,i="bottom")):"leftTop"===l?(d=c[0][0],f="horizontal"===e?c[0][1]:c[1][1],"horizontal"===e?(o=(y=f-v)-5,i="center"):(r=(g=d-v)-5,i="right")):"leftBottom"===l?(d="horizontal"===e?c[1][0]:c[3][0],f="horizontal"===e?c[1][1]:c[2][1],"horizontal"===e?(o=(y=f+v)+5,i="center"):(r=(g=d-v)-5,i="right")):(d=(c[1][0]+c[2][0])/2,f=(c[1][1]+c[2][1])/2,"horizontal"===e?(o=(y=f+v)+5,i="center"):(r=(g=d+v)+5,i="left")),"horizontal"===e?r=g=d:o=y=f,a=[[d,f],[g,y]]}h.label={linePoints:a,x:r,y:o,verticalAlign:"middle",textAlign:i,inside:p}}))}(n)}))}var Mk=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e._dataGroup=new Er,e._initialized=!1,e}return e(n,t),n.prototype.init=function(){this.group.add(this._dataGroup)},n.prototype.render=function(t,e,n,i){this._progressiveEls=null;var r=this._dataGroup,o=t.getData(),a=this._data,s=t.coordinateSystem,l=s.dimensions,u=Ck(t);if(o.diff(a).add((function(t){Dk(Tk(o,r,t,l,s),o,t,u)})).update((function(e,n){var i=a.getItemGraphicEl(n),r=Ik(o,e,l,s);o.setItemGraphicEl(e,i),dh(i,{shape:{points:r}},t,e),xh(i),Dk(i,o,e,u)})).remove((function(t){var e=a.getItemGraphicEl(t);r.remove(e)})).execute(),!this._initialized){this._initialized=!0;var h=function(t,e,n){var i=t.model,r=t.getRect(),o=new Es({shape:{x:r.x,y:r.y,width:r.width,height:r.height}}),a="horizontal"===i.get("layout")?"width":"height";return o.setShape(a,0),fh(o,{shape:{width:r.width,height:r.height}},e,n),o}(s,t,(function(){setTimeout((function(){r.removeClipPath()}))}));r.setClipPath(h)}this._data=o},n.prototype.incrementalPrepareRender=function(t,e,n){this._initialized=!0,this._data=null,this._dataGroup.removeAll()},n.prototype.incrementalRender=function(t,e,n){for(var i=e.getData(),r=e.coordinateSystem,o=r.dimensions,a=Ck(e),s=this._progressiveEls=[],l=t.start;l<t.end;l++){var u=Tk(i,this._dataGroup,l,o,r);u.incremental=!0,Dk(u,i,l,a),s.push(u)}},n.prototype.remove=function(){this._dataGroup&&this._dataGroup.removeAll(),this._data=null},n.type="parallel",n}(Ag);function Ik(t,e,n,i){for(var r,o=[],a=0;a<n.length;a++){var s=n[a],l=t.get(t.mapDimension(s),e);r=l,("category"===i.getAxis(s).type?null==r:null==r||isNaN(r))||o.push(i.dataToPoint(l,s))}return o}function Tk(t,e,n,i,r){var o=Ik(t,n,i,r),a=new Hu({shape:{points:o},z2:10});return e.add(a),t.setItemGraphicEl(n,a),a}function Ck(t){var e=t.get("smooth",!0);return!0===e&&(e=.3),et(e=uo(e))&&(e=0),{smooth:e}}function Dk(t,e,n,i){t.useStyle(e.getItemVisual(n,"style")),t.style.fill=null,t.setShape("smooth",i.smooth);var r=e.getItemModel(n),o=r.getModel("emphasis");Zl(t,r,"lineStyle"),Hl(t,o.get("focus"),o.get("blurScope"),o.get("disabled"))}var Ak=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.visualStyleAccessPath="lineStyle",e.visualDrawType="stroke",e}return e(n,t),n.prototype.getInitialData=function(t,e){return Cx(null,this,{useEncodeDefaulter:G(kk,null,this)})},n.prototype.getRawIndicesByActiveState=function(t){var e=this.coordinateSystem,n=this.getData(),i=[];return 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i=this._model.coordinateSystem.getSlidedAxisExpandWindow([t.offsetX,t.offsetY]);"none"!==i.behavior&&this._dispatchExpand({axisExpandWindow:i.axisExpandWindow})}this._mouseDownPoint=null},mousemove:function(t){if(!this._mouseDownPoint&&Ek(this,"mousemove")){var e=this._model,n=e.coordinateSystem.getSlidedAxisExpandWindow([t.offsetX,t.offsetY]),i=n.behavior;"jump"===i&&this._throttledDispatchExpand.debounceNextCall(e.get("axisExpandDebounce")),this._throttledDispatchExpand("none"===i?null:{axisExpandWindow:n.axisExpandWindow,animation:"jump"===i?null:{duration:0}})}}};function Ek(t,e){var n=t._model;return n.get("axisExpandable")&&n.get("axisExpandTriggerOn")===e}var zk=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.init=function(){t.prototype.init.apply(this,arguments),this.mergeOption({})},n.prototype.mergeOption=function(t){var e=this.option;t&&T(e,t,!0),this._initDimensions()},n.prototype.contains=function(t,e){var n=t.get("parallelIndex");return null!=n&&e.getComponent("parallel",n)===this},n.prototype.setAxisExpand=function(t){N(["axisExpandable","axisExpandCenter","axisExpandCount","axisExpandWidth","axisExpandWindow"],(function(e){t.hasOwnProperty(e)&&(this.option[e]=t[e])}),this)},n.prototype._initDimensions=function(){var 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s=Math.abs(e[1]-e[0]);s=Gk(s,[0,a]),r=o=Gk(s,[r,o]),i=0}e[0]=Gk(e[0],n),e[1]=Gk(e[1],n);var l=Fk(e,i);e[i]+=t;var u,h=r||0,c=n.slice();return l.sign<0?c[0]+=h:c[1]-=h,e[i]=Gk(e[i],c),u=Fk(e,i),null!=r&&(u.sign!==l.sign||u.span<r)&&(e[1-i]=e[i]+l.sign*r),u=Fk(e,i),null!=o&&u.span>o&&(e[1-i]=e[i]+u.sign*o),e}function Fk(t,e){var n=t[e]-t[1-e];return{span:Math.abs(n),sign:n>0?-1:n<0?1:e?-1:1}}function Gk(t,e){return Math.min(null!=e[1]?e[1]:1/0,Math.max(null!=e[0]?e[0]:-1/0,t))}var Wk=N,Hk=Math.min,Yk=Math.max,Xk=Math.floor,Uk=Math.ceil,Zk=Ur,jk=Math.PI,qk=function(){function t(t,e,n){this.type="parallel",this._axesMap=gt(),this._axesLayout={},this.dimensions=t.dimensions,this._model=t,this._init(t,e,n)}return t.prototype._init=function(t,e,n){var i=t.dimensions,r=t.parallelAxisIndex;Wk(i,(function(t,n){var i=r[n],o=e.getComponent("parallelAxis",i),a=this._axesMap.set(t,new Vk(t,C_(o),[0,0],o.get("type"),i)),s="category"===a.type;a.onBand=s&&o.get("boundaryGap"),a.inverse=o.get("inverse"),o.axis=a,a.model=o,a.coordinateSystem=o.coordinateSystem=this}),this)},t.prototype.update=function(t,e){this._updateAxesFromSeries(this._model,t)},t.prototype.containPoint=function(t){var e=this._makeLayoutInfo(),n=e.axisBase,i=e.layoutBase,r=e.pixelDimIndex,o=t[1-r],a=t[r];return o>=n&&o<=n+e.axisLength&&a>=i&&a<=i+e.layoutLength},t.prototype.getModel=function(){return this._model},t.prototype._updateAxesFromSeries=function(t,e){e.eachSeries((function(n){if(t.contains(n,e)){var i=n.getData();Wk(this.dimensions,(function(t){var e=this._axesMap.get(t);e.scale.unionExtentFromData(i,i.mapDimension(t)),T_(e.scale,e.model)}),this)}}),this)},t.prototype.resize=function(t,e){this._rect=Tp(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()}),this._layoutAxes()},t.prototype.getRect=function(){return this._rect},t.prototype._makeLayoutInfo=function(){var t,e=this._model,n=this._rect,i=["x","y"],r=["width","height"],o=e.get("layout"),a="horizontal"===o?0:1,s=n[r[a]],l=[0,s],u=this.dimensions.length,h=Kk(e.get("axisExpandWidth"),l),c=Kk(e.get("axisExpandCount")||0,[0,u]),p=e.get("axisExpandable")&&u>3&&u>c&&c>1&&h>0&&s>0,d=e.get("axisExpandWindow");d?(t=Kk(d[1]-d[0],l),d[1]=d[0]+t):(t=Kk(h*(c-1),l),(d=[h*(e.get("axisExpandCenter")||Xk(u/2))-t/2])[1]=d[0]+t);var f=(s-t)/(u-c);f<3&&(f=0);var g=[Xk(Zk(d[0]/h,1))+1,Uk(Zk(d[1]/h,1))-1],y=f/h*d[0];return{layout:o,pixelDimIndex:a,layoutBase:n[i[a]],layoutLength:s,axisBase:n[i[1-a]],axisLength:n[r[1-a]],axisExpandable:p,axisExpandWidth:h,axisCollapseWidth:f,axisExpandWindow:d,axisCount:u,winInnerIndices:g,axisExpandWindow0Pos:y}},t.prototype._layoutAxes=function(){var t=this._rect,e=this._axesMap,n=this.dimensions,i=this._makeLayoutInfo(),r=i.layout;e.each((function(t){var e=[0,i.axisLength],n=t.inverse?1:0;t.setExtent(e[n],e[1-n])})),Wk(n,(function(e,n){var o=(i.axisExpandable?Jk:$k)(n,i),a={horizontal:{x:o.position,y:i.axisLength},vertical:{x:0,y:o.position}},s={horizontal:jk/2,vertical:0},l=[a[r].x+t.x,a[r].y+t.y],u=s[r],h=[1,0,0,1,0,0];we(h,h,u),be(h,h,l),this._axesLayout[e]={position:l,rotation:u,transform:h,axisNameAvailableWidth:o.axisNameAvailableWidth,axisLabelShow:o.axisLabelShow,nameTruncateMaxWidth:o.nameTruncateMaxWidth,tickDirection:1,labelDirection:1}}),this)},t.prototype.getAxis=function(t){return this._axesMap.get(t)},t.prototype.dataToPoint=function(t,e){return this.axisCoordToPoint(this._axesMap.get(e).dataToCoord(t),e)},t.prototype.eachActiveState=function(t,e,n,i){null==n&&(n=0),null==i&&(i=t.count());var r=this._axesMap,o=this.dimensions,a=[],s=[];N(o,(function(e){a.push(t.mapDimension(e)),s.push(r.get(e).model)}));for(var l=this.hasAxisBrushed(),u=n;u<i;u++){var h=void 0;if(l){h="active";for(var c=t.getValues(a,u),p=0,d=o.length;p<d;p++){if("inactive"===s[p].getActiveState(c[p])){h="inactive";break}}}else h="normal";e(h,u)}},t.prototype.hasAxisBrushed=function(){for(var t=this.dimensions,e=this._axesMap,n=!1,i=0,r=t.length;i<r;i++)"normal"!==e.get(t[i]).model.getActiveState()&&(n=!0);return n},t.prototype.axisCoordToPoint=function(t,e){return Eh([t,0],this._axesLayout[e].transform)},t.prototype.getAxisLayout=function(t){return I(this._axesLayout[t])},t.prototype.getSlidedAxisExpandWindow=function(t){var e=this._makeLayoutInfo(),n=e.pixelDimIndex,i=e.axisExpandWindow.slice(),r=i[1]-i[0],o=[0,e.axisExpandWidth*(e.axisCount-1)];if(!this.containPoint(t))return{behavior:"none",axisExpandWindow:i};var a,s=t[n]-e.layoutBase-e.axisExpandWindow0Pos,l="slide",u=e.axisCollapseWidth,h=this._model.get("axisExpandSlideTriggerArea"),c=null!=h[0];if(u)c&&u&&s<r*h[0]?(l="jump",a=s-r*h[2]):c&&u&&s>r*(1-h[0])?(l="jump",a=s-r*(1-h[2])):(a=s-r*h[1])>=0&&(a=s-r*(1-h[1]))<=0&&(a=0),(a*=e.axisExpandWidth/u)?Bk(a,i,o,"all"):l="none";else{var p=i[1]-i[0];(i=[Yk(0,o[1]*s/p-p/2)])[1]=Hk(o[1],i[0]+p),i[0]=i[1]-p}return{axisExpandWindow:i,behavior:l}},t}();function Kk(t,e){return Hk(Yk(t,e[0]),e[1])}function $k(t,e){var n=e.layoutLength/(e.axisCount-1);return{position:n*t,axisNameAvailableWidth:n,axisLabelShow:!0}}function Jk(t,e){var n,i,r=e.layoutLength,o=e.axisExpandWidth,a=e.axisCount,s=e.axisCollapseWidth,l=e.winInnerIndices,u=s,h=!1;return t<l[0]?(n=t*s,i=s):t<=l[1]?(n=e.axisExpandWindow0Pos+t*o-e.axisExpandWindow[0],u=o,h=!0):(n=r-(a-1-t)*s,i=s),{position:n,axisNameAvailableWidth:u,axisLabelShow:h,nameTruncateMaxWidth:i}}var Qk={create:function(t,e){var n=[];return t.eachComponent("parallel",(function(i,r){var o=new qk(i,t,e);o.name="parallel_"+r,o.resize(i,e),i.coordinateSystem=o,o.model=i,n.push(o)})),t.eachSeries((function(t){if("parallel"===t.get("coordinateSystem")){var e=t.getReferringComponents("parallel",Eo).models[0];t.coordinateSystem=e.coordinateSystem}})),n}},tL=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.activeIntervals=[],e}return e(n,t),n.prototype.getAreaSelectStyle=function(){return $o([["fill","color"],["lineWidth","borderWidth"],["stroke","borderColor"],["width","width"],["opacity","opacity"]])(this.getModel("areaSelectStyle"))},n.prototype.setActiveIntervals=function(t){var e=this.activeIntervals=I(t);if(e)for(var n=e.length-1;n>=0;n--)Zr(e[n])},n.prototype.getActiveState=function(t){var e=this.activeIntervals;if(!e.length)return"normal";if(null==t||isNaN(+t))return"inactive";if(1===e.length){var n=e[0];if(n[0]<=t&&t<=n[1])return"active"}else for(var i=0,r=e.length;i<r;i++)if(e[i][0]<=t&&t<=e[i][1])return"active";return"inactive"},n}(Op);O(tL,R_);var eL=!0,nL=Math.min,iL=Math.max,rL=Math.pow,oL="globalPan",aL={w:[0,0],e:[0,1],n:[1,0],s:[1,1]},sL={w:"ew",e:"ew",n:"ns",s:"ns",ne:"nesw",sw:"nesw",nw:"nwse",se:"nwse"},lL={brushStyle:{lineWidth:2,stroke:"rgba(210,219,238,0.3)",fill:"#D2DBEE"},transformable:!0,brushMode:"single",removeOnClick:!1},uL=0,hL=function(t){function n(e){var n=t.call(this)||this;return n._track=[],n._covers=[],n._handlers={},n._zr=e,n.group=new Er,n._uid="brushController_"+uL++,N(zL,(function(t,e){this._handlers[e]=G(t,this)}),n),n}return e(n,t),n.prototype.enableBrush=function(t){return this._brushType&&this._doDisableBrush(),t.brushType&&this._doEnableBrush(t),this},n.prototype._doEnableBrush=function(t){var e=this._zr;this._enableGlobalPan||function(t,e,n){rT(t)[e]=n}(e,oL,this._uid),N(this._handlers,(function(t,n){e.on(n,t)})),this._brushType=t.brushType,this._brushOption=T(I(lL),t,!0)},n.prototype._doDisableBrush=function(){var t=this._zr;!function(t,e,n){var i=rT(t);i[e]===n&&(i[e]=null)}(t,oL,this._uid),N(this._handlers,(function(e,n){t.off(n,e)})),this._brushType=this._brushOption=null},n.prototype.setPanels=function(t){if(t&&t.length){var e=this._panels={};N(t,(function(t){e[t.panelId]=I(t)}))}else this._panels=null;return this},n.prototype.mount=function(t){t=t||{},this._enableGlobalPan=t.enableGlobalPan;var e=this.group;return this._zr.add(e),e.attr({x:t.x||0,y:t.y||0,rotation:t.rotation||0,scaleX:t.scaleX||1,scaleY:t.scaleY||1}),this._transform=e.getLocalTransform(),this},n.prototype.updateCovers=function(t){t=E(t,(function(t){return T(I(lL),t,!0)}));var e=this._covers,n=this._covers=[],i=this,r=this._creatingCover;return new Zm(e,t,(function(t,e){return o(t.__brushOption,e)}),o).add(a).update(a).remove((function(t){e[t]!==r&&i.group.remove(e[t])})).execute(),this;function o(t,e){return(null!=t.id?t.id:"\0-brush-index-"+e)+"-"+t.brushType}function a(o,a){var s=t[o];if(null!=a&&e[a]===r)n[o]=e[a];else{var l=n[o]=null!=a?(e[a].__brushOption=s,e[a]):pL(i,cL(i,s));gL(i,l)}}},n.prototype.unmount=function(){return this.enableBrush(!1),xL(this),this._zr.remove(this.group),this},n.prototype.dispose=function(){this.unmount(),this.off()},n}(Zt);function cL(t,e){var n=BL[e.brushType].createCover(t,e);return n.__brushOption=e,fL(n,e),t.group.add(n),n}function pL(t,e){var n=yL(e);return n.endCreating&&(n.endCreating(t,e),fL(e,e.__brushOption)),e}function dL(t,e){var n=e.__brushOption;yL(e).updateCoverShape(t,e,n.range,n)}function fL(t,e){var n=e.z;null==n&&(n=1e4),t.traverse((function(t){t.z=n,t.z2=n}))}function gL(t,e){yL(e).updateCommon(t,e),dL(t,e)}function yL(t){return BL[t.__brushOption.brushType]}function vL(t,e,n){var i,r=t._panels;if(!r)return eL;var o=t._transform;return N(r,(function(t){t.isTargetByCursor(e,n,o)&&(i=t)})),i}function mL(t,e){var n=t._panels;if(!n)return eL;var i=e.__brushOption.panelId;return null!=i?n[i]:eL}function xL(t){var e=t._covers,n=e.length;return N(e,(function(e){t.group.remove(e)}),t),e.length=0,!!n}function _L(t,e){var n=E(t._covers,(function(t){var e=t.__brushOption,n=I(e.range);return{brushType:e.brushType,panelId:e.panelId,range:n}}));t.trigger("brush",{areas:n,isEnd:!!e.isEnd,removeOnClick:!!e.removeOnClick})}function bL(t){var e=t.length-1;return e<0&&(e=0),[t[0],t[e]]}function wL(t,e,n,i){var r=new Er;return r.add(new Es({name:"main",style:TL(n),silent:!0,draggable:!0,cursor:"move",drift:W(AL,t,e,r,["n","s","w","e"]),ondragend:W(_L,e,{isEnd:!0})})),N(i,(function(n){r.add(new Es({name:n.join(""),style:{opacity:0},draggable:!0,silent:!0,invisible:!0,drift:W(AL,t,e,r,n),ondragend:W(_L,e,{isEnd:!0})}))})),r}function SL(t,e,n,i){var r=i.brushStyle.lineWidth||0,o=iL(r,6),a=n[0][0],s=n[1][0],l=a-r/2,u=s-r/2,h=n[0][1],c=n[1][1],p=h-o+r/2,d=c-o+r/2,f=h-a,g=c-s,y=f+r,v=g+r;IL(t,e,"main",a,s,f,g),i.transformable&&(IL(t,e,"w",l,u,o,v),IL(t,e,"e",p,u,o,v),IL(t,e,"n",l,u,y,o),IL(t,e,"s",l,d,y,o),IL(t,e,"nw",l,u,o,o),IL(t,e,"ne",p,u,o,o),IL(t,e,"sw",l,d,o,o),IL(t,e,"se",p,d,o,o))}function ML(t,e){var n=e.__brushOption,i=n.transformable,r=e.childAt(0);r.useStyle(TL(n)),r.attr({silent:!i,cursor:i?"move":"default"}),N([["w"],["e"],["n"],["s"],["s","e"],["s","w"],["n","e"],["n","w"]],(function(n){var r=e.childOfName(n.join("")),o=1===n.length?DL(t,n[0]):function(t,e){var n=[DL(t,e[0]),DL(t,e[1])];return("e"===n[0]||"w"===n[0])&&n.reverse(),n.join("")}(t,n);r&&r.attr({silent:!i,invisible:!i,cursor:i?sL[o]+"-resize":null})}))}function IL(t,e,n,i,r,o,a){var s=e.childOfName(n);s&&s.setShape(function(t){var e=nL(t[0][0],t[1][0]),n=nL(t[0][1],t[1][1]),i=iL(t[0][0],t[1][0]),r=iL(t[0][1],t[1][1]);return{x:e,y:n,width:i-e,height:r-n}}(PL(t,e,[[i,r],[i+o,r+a]])))}function TL(t){return A({strokeNoScale:!0},t.brushStyle)}function CL(t,e,n,i){var r=[nL(t,n),nL(e,i)],o=[iL(t,n),iL(e,i)];return[[r[0],o[0]],[r[1],o[1]]]}function DL(t,e){var n=zh({w:"left",e:"right",n:"top",s:"bottom"}[e],function(t){return Nh(t.group)}(t));return{left:"w",right:"e",top:"n",bottom:"s"}[n]}function AL(t,e,n,i,r,o){var a=n.__brushOption,s=t.toRectRange(a.range),l=LL(e,r,o);N(i,(function(t){var e=aL[t];s[e[0]][e[1]]+=l[e[0]]})),a.range=t.fromRectRange(CL(s[0][0],s[1][0],s[0][1],s[1][1])),gL(e,n),_L(e,{isEnd:!1})}function kL(t,e,n,i){var r=e.__brushOption.range,o=LL(t,n,i);N(r,(function(t){t[0]+=o[0],t[1]+=o[1]})),gL(t,e),_L(t,{isEnd:!1})}function LL(t,e,n){var i=t.group,r=i.transformCoordToLocal(e,n),o=i.transformCoordToLocal(0,0);return[r[0]-o[0],r[1]-o[1]]}function PL(t,e,n){var i=mL(t,e);return i&&i!==eL?i.clipPath(n,t._transform):I(n)}function OL(t){var e=t.event;e.preventDefault&&e.preventDefault()}function RL(t,e,n){return t.childOfName("main").contain(e,n)}function NL(t,e,n,i){var r,o=t._creatingCover,a=t._creatingPanel,s=t._brushOption;if(t._track.push(n.slice()),function(t){var e=t._track;if(!e.length)return!1;var n=e[e.length-1],i=e[0],r=n[0]-i[0],o=n[1]-i[1];return rL(r*r+o*o,.5)>6}(t)||o){if(a&&!o){"single"===s.brushMode&&xL(t);var l=I(s);l.brushType=EL(l.brushType,a),l.panelId=a===eL?null:a.panelId,o=t._creatingCover=cL(t,l),t._covers.push(o)}if(o){var u=BL[EL(t._brushType,a)];o.__brushOption.range=u.getCreatingRange(PL(t,o,t._track)),i&&(pL(t,o),u.updateCommon(t,o)),dL(t,o),r={isEnd:i}}}else i&&"single"===s.brushMode&&s.removeOnClick&&vL(t,e,n)&&xL(t)&&(r={isEnd:i,removeOnClick:!0});return r}function EL(t,e){return"auto"===t?e.defaultBrushType:t}var zL={mousedown:function(t){if(this._dragging)VL(this,t);else if(!t.target||!t.target.draggable){OL(t);var e=this.group.transformCoordToLocal(t.offsetX,t.offsetY);this._creatingCover=null,(this._creatingPanel=vL(this,t,e))&&(this._dragging=!0,this._track=[e.slice()])}},mousemove:function(t){var e=t.offsetX,n=t.offsetY,i=this.group.transformCoordToLocal(e,n);if(function(t,e,n){if(t._brushType&&!function(t,e,n){var i=t._zr;return e<0||e>i.getWidth()||n<0||n>i.getHeight()}(t,e.offsetX,e.offsetY)){var i=t._zr,r=t._covers,o=vL(t,e,n);if(!t._dragging)for(var a=0;a<r.length;a++){var s=r[a].__brushOption;if(o&&(o===eL||s.panelId===o.panelId)&&BL[s.brushType].contain(r[a],n[0],n[1]))return}o&&i.setCursorStyle("crosshair")}}(this,t,i),this._dragging){OL(t);var r=NL(this,t,i,!1);r&&_L(this,r)}},mouseup:function(t){VL(this,t)}};function VL(t,e){if(t._dragging){OL(e);var n=e.offsetX,i=e.offsetY,r=t.group.transformCoordToLocal(n,i),o=NL(t,e,r,!0);t._dragging=!1,t._track=[],t._creatingCover=null,o&&_L(t,o)}}var BL={lineX:FL(0),lineY:FL(1),rect:{createCover:function(t,e){function n(t){return t}return wL({toRectRange:n,fromRectRange:n},t,e,[["w"],["e"],["n"],["s"],["s","e"],["s","w"],["n","e"],["n","w"]])},getCreatingRange:function(t){var e=bL(t);return CL(e[1][0],e[1][1],e[0][0],e[0][1])},updateCoverShape:function(t,e,n,i){SL(t,e,n,i)},updateCommon:ML,contain:RL},polygon:{createCover:function(t,e){var n=new Er;return n.add(new Hu({name:"main",style:TL(e),silent:!0})),n},getCreatingRange:function(t){return t},endCreating:function(t,e){e.remove(e.childAt(0)),e.add(new Gu({name:"main",draggable:!0,drift:W(kL,t,e),ondragend:W(_L,t,{isEnd:!0})}))},updateCoverShape:function(t,e,n,i){e.childAt(0).setShape({points:PL(t,e,n)})},updateCommon:ML,contain:RL}};function FL(t){return{createCover:function(e,n){return wL({toRectRange:function(e){var n=[e,[0,100]];return t&&n.reverse(),n},fromRectRange:function(e){return e[t]}},e,n,[[["w"],["e"]],[["n"],["s"]]][t])},getCreatingRange:function(e){var n=bL(e);return[nL(n[0][t],n[1][t]),iL(n[0][t],n[1][t])]},updateCoverShape:function(e,n,i,r){var o,a=mL(e,n);if(a!==eL&&a.getLinearBrushOtherExtent)o=a.getLinearBrushOtherExtent(t);else{var s=e._zr;o=[0,[s.getWidth(),s.getHeight()][1-t]]}var l=[i,o];t&&l.reverse(),SL(e,n,l,r)},updateCommon:ML,contain:RL}}function GL(t){return t=YL(t),function(e){return Fh(e,t)}}function WL(t,e){return t=YL(t),function(n){var i=null!=e?e:n,r=i?t.width:t.height,o=i?t.x:t.y;return[o,o+(r||0)]}}function HL(t,e,n){var i=YL(t);return function(t,r){return i.contain(r[0],r[1])&&!dT(t,e,n)}}function YL(t){return Ee.create(t)}var XL=["axisLine","axisTickLabel","axisName"],UL=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.init=function(e,n){t.prototype.init.apply(this,arguments),(this._brushController=new hL(n.getZr())).on("brush",G(this._onBrush,this))},n.prototype.render=function(t,e,n,i){if(!function(t,e,n){return n&&"axisAreaSelect"===n.type&&e.findComponents({mainType:"parallelAxis",query:n})[0]===t}(t,e,i)){this.axisModel=t,this.api=n,this.group.removeAll();var r=this._axisGroup;if(this._axisGroup=new Er,this.group.add(this._axisGroup),t.get("show")){var o=function(t,e){return e.getComponent("parallel",t.get("parallelIndex"))}(t,e),a=o.coordinateSystem,s=t.getAreaSelectStyle(),l=s.width,u=t.axis.dim,h=D({strokeContainThreshold:l},a.getAxisLayout(u)),c=new yI(t,h);N(XL,c.add,c),this._axisGroup.add(c.getGroup()),this._refreshBrushController(h,s,t,o,l,n),Bh(r,this._axisGroup,t)}}},n.prototype._refreshBrushController=function(t,e,n,i,r,o){var a=n.axis.getExtent(),s=a[1]-a[0],l=Math.min(30,.1*Math.abs(s)),u=Ee.create({x:a[0],y:-r/2,width:s,height:r});u.x-=l,u.width+=2*l,this._brushController.mount({enableGlobalPan:!0,rotation:t.rotation,x:t.position[0],y:t.position[1]}).setPanels([{panelId:"pl",clipPath:GL(u),isTargetByCursor:HL(u,o,i),getLinearBrushOtherExtent:WL(u,0)}]).enableBrush({brushType:"lineX",brushStyle:e,removeOnClick:!0}).updateCovers(function(t){var e=t.axis;return E(t.activeIntervals,(function(t){return{brushType:"lineX",panelId:"pl",range:[e.dataToCoord(t[0],!0),e.dataToCoord(t[1],!0)]}}))}(n))},n.prototype._onBrush=function(t){var e=t.areas,n=this.axisModel,i=n.axis,r=E(e,(function(t){return[i.coordToData(t.range[0],!0),i.coordToData(t.range[1],!0)]}));(!n.option.realtime===t.isEnd||t.removeOnClick)&&this.api.dispatchAction({type:"axisAreaSelect",parallelAxisId:n.id,intervals:r})},n.prototype.dispose=function(){this._brushController.dispose()},n.type="parallelAxis",n}(Ig);var 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A=e.node1.getVisual("color"),k=e.node2.getVisual("color");X(A)&&X(k)&&(n.style.fill=new eh(0,0,+("horizontal"===c),+("vertical"===c),[{color:A,offset:0},{color:k,offset:1}]))}Qh(n,tc(v,"edgeLabel"),{labelFetcher:t,labelDataIndex:e.dataIndex,defaultText:""+v.get("value")}),n.setTextConfig({position:"inside"});var L=v.getModel("emphasis");Zl(n,v,"lineStyle",(function(t){return t.getItemStyle()})),o.add(n),h.setItemGraphicEl(e.dataIndex,n);var P=L.get("focus");Hl(n,"adjacency"===P?e.getAdjacentDataIndices():P,L.get("blurScope"),L.get("disabled")),Js(n).dataType="edge"})),r.eachNode((function(e){var n=e.getLayout(),i=e.getModel(),r=i.get("localX"),a=i.get("localY"),h=i.getModel("emphasis"),c=new Es({shape:{x:null!=r?r*s:n.x,y:null!=a?a*l:n.y,width:n.dx,height:n.dy},style:i.getModel("itemStyle").getItemStyle(),z2:10});Qh(c,tc(i),{labelFetcher:t,labelDataIndex:e.dataIndex,defaultText:e.id}),c.disableLabelAnimation=!0,c.setStyle("fill",e.getVisual("color")),c.setStyle("decal",e.getVisual("style").decal),Zl(c,i),o.add(c),u.setItemGraphicEl(e.dataIndex,c),Js(c).dataType="node";var p=h.get("focus");Hl(c,"adjacency"===p?e.getAdjacentDataIndices():p,h.get("blurScope"),h.get("disabled"))})),u.eachItemGraphicEl((function(e,r){u.getItemModel(r).get("draggable")&&(e.drift=function(e,o){i._focusAdjacencyDisabled=!0,this.shape.x+=e,this.shape.y+=o,this.dirty(),n.dispatchAction({type:"dragNode",seriesId:t.id,dataIndex:u.getRawIndex(r),localX:this.shape.x/s,localY:this.shape.y/l})},e.ondragend=function(){i._focusAdjacencyDisabled=!1},e.draggable=!0,e.cursor="move")})),!this._data&&t.isAnimationEnabled()&&o.setClipPath(function(t,e,n){var i=new Es({shape:{x:t.x-10,y:t.y-10,width:0,height:t.height+20}});return fh(i,{shape:{width:t.width+20}},e,n),i}(o.getBoundingRect(),t,(function(){o.removeClipPath()}))),this._data=t.getData()},n.prototype.dispose=function(){},n.type="sankey",n}(Ag);var QL=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.getInitialData=function(t,e){var n=t.edges||t.links,i=t.data||t.nodes,r=t.levels;this.levelModels=[];for(var o=this.levelModels,a=0;a<r.length;a++)null!=r[a].depth&&r[a].depth>=0&&(o[r[a].depth]=new Sc(r[a],this,e));if(i&&n){var s=ck(i,n,this,!0,(function(t,e){t.wrapMethod("getItemModel",(function(t,e){var n=t.parentModel,i=n.getData().getItemLayout(e);if(i){var r=i.depth,o=n.levelModels[r];o&&(t.parentModel=o)}return t})),e.wrapMethod("getItemModel",(function(t,e){var n=t.parentModel,i=n.getGraph().getEdgeByIndex(e).node1.getLayout();if(i){var r=i.depth,o=n.levelModels[r];o&&(t.parentModel=o)}return t}))}));return s.data}},n.prototype.setNodePosition=function(t,e){var n=(this.option.data||this.option.nodes)[t];n.localX=e[0],n.localY=e[1]},n.prototype.getGraph=function(){return this.getData().graph},n.prototype.getEdgeData=function(){return this.getGraph().edgeData},n.prototype.formatTooltip=function(t,e,n){function i(t){return isNaN(t)||null==t}if("edge"===n){var r=this.getDataParams(t,n),o=r.data,a=r.value;return eg("nameValue",{name:o.source+" -- "+o.target,value:a,noValue:i(a)})}var s=this.getGraph().getNodeByIndex(t).getLayout().value,l=this.getDataParams(t,n).data.name;return eg("nameValue",{name:null!=l?l+"":null,value:s,noValue:i(s)})},n.prototype.optionUpdated=function(){},n.prototype.getDataParams=function(e,n){var i=t.prototype.getDataParams.call(this,e,n);if(null==i.value&&"node"===n){var r=this.getGraph().getNodeByIndex(e).getLayout().value;i.value=r}return 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s=[],l=[],u=[],h=[],c=0,p=0;p<e.length;p++)s[p]=1;for(p=0;p<t.length;p++)l[p]=t[p].inEdges.length,0===l[p]&&u.push(t[p]);var d=-1;for(;u.length;){for(var f=0;f<u.length;f++){var g=u[f],y=g.hostGraph.data.getRawDataItem(g.dataIndex),v=null!=y.depth&&y.depth>=0;v&&y.depth>d&&(d=y.depth),g.setLayout({depth:v?y.depth:c},!0),"vertical"===o?g.setLayout({dy:n},!0):g.setLayout({dx:n},!0);for(var m=0;m<g.outEdges.length;m++){var x=g.outEdges[m];s[e.indexOf(x)]=0;var _=x.node2;0==--l[t.indexOf(_)]&&h.indexOf(_)<0&&h.push(_)}}++c,u=h,h=[]}for(p=0;p<s.length;p++)if(1===s[p])throw new Error("Sankey is a DAG, the original data has cycle!");var b=d>c-1?d:c-1;a&&"left"!==a&&function(t,e,n,i){if("right"===e){for(var r=[],o=t,a=0;o.length;){for(var s=0;s<o.length;s++){var l=o[s];l.setLayout({skNodeHeight:a},!0);for(var u=0;u<l.inEdges.length;u++){var 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c=Hy(t.getItemVisual(e,"symbolOffset"),s);c&&(r.x=c[0],r.y=c[1]);var p=t.getItemVisual(e,"symbolRotate");r.rotation=(p||0)*Math.PI/180||0;var d={};d.showEffectOn=i.get("showEffectOn"),d.rippleScale=o.get(["rippleEffect","scale"]),d.brushType=o.get(["rippleEffect","brushType"]),d.period=1e3*o.get(["rippleEffect","period"]),d.effectOffset=e/t.count(),d.z=i.getShallow("z")||0,d.zlevel=i.getShallow("zlevel")||0,d.symbolType=a,d.color=u,d.rippleEffectColor=o.get(["rippleEffect","color"]),d.rippleNumber=o.get(["rippleEffect","number"]),"render"===d.showEffectOn?(this._effectCfg?this.updateEffectAnimation(d):this.startEffectAnimation(d),this._effectCfg=d):(this._effectCfg=null,this.stopEffectAnimation(),this.onHoverStateChange=function(t){"emphasis"===t?"render"!==d.showEffectOn&&n.startEffectAnimation(d):"normal"===t&&"render"!==d.showEffectOn&&n.stopEffectAnimation()}),this._effectCfg=d,Hl(this,h.get("focus"),h.get("blurScope"),h.get("disabled"))},n.prototype.fadeOut=function(t){t&&t()},n}(Er),jP=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return 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e(n,t),n.prototype.getInitialData=function(t,e){return Cx(null,this,{useEncodeDefaulter:!0})},n.prototype.brushSelector=function(t,e,n){return n.point(e.getItemLayout(t))},n.type="series.effectScatter",n.dependencies=["grid","polar"],n.defaultOption={coordinateSystem:"cartesian2d",z:2,legendHoverLink:!0,effectType:"ripple",progressive:0,showEffectOn:"render",clip:!0,rippleEffect:{period:4,scale:2.5,brushType:"fill",number:3},universalTransition:{divideShape:"clone"},symbolSize:10},n}(vg);var KP=function(t){function n(e,n,i){var r=t.call(this)||this;return r.add(r.createLine(e,n,i)),r._updateEffectSymbol(e,n),r}return e(n,t),n.prototype.createLine=function(t,e,n){return new XA(t,e,n)},n.prototype._updateEffectSymbol=function(t,e){var n=t.getItemModel(e).getModel("effect"),i=n.get("symbolSize"),r=n.get("symbol");H(i)||(i=[i,i]);var o=t.getItemVisual(e,"style"),a=n.get("color")||o&&o.stroke,s=this.childAt(1);this._symbolType!==r&&(this.remove(s),(s=Gy(r,-.5,-.5,1,1,a)).z2=100,s.culling=!0,this.add(s)),s&&(s.setStyle("shadowColor",a),s.setStyle(n.getItemStyle(["color"])),s.scaleX=i[0],s.scaleY=i[1],s.setColor(a),this._symbolType=r,this._symbolScale=i,this._updateEffectAnimation(t,n,e))},n.prototype._updateEffectAnimation=function(t,e,n){var i=this.childAt(1);if(i){var r=t.getItemLayout(n),o=1e3*e.get("period"),a=e.get("loop"),s=e.get("roundTrip"),l=e.get("constantSpeed"),u=nt(e.get("delay"),(function(e){return e/t.count()*o/3}));if(i.ignore=!0,this._updateAnimationPoints(i,r),l>0&&(o=this._getLineLength(i)/l*1e3),o!==this._period||a!==this._loop||s!==this._roundTrip){i.stopAnimation();var h=void 0;h=Y(u)?u(n):u,i.__t>0&&(h=-o*i.__t),this._animateSymbol(i,o,h,a,s)}this._period=o,this._loop=a,this._roundTrip=s}},n.prototype._animateSymbol=function(t,e,n,i,r){if(e>0){t.__t=0;var o=this,a=t.animate("",i).when(r?2*e:e,{__t:r?2:1}).delay(n).during((function(){o._updateSymbolPosition(t)}));i||a.done((function(){o.remove(t)})),a.start()}},n.prototype._getLineLength=function(t){return zt(t.__p1,t.__cp1)+zt(t.__cp1,t.__p2)},n.prototype._updateAnimationPoints=function(t,e){t.__p1=e[0],t.__p2=e[1],t.__cp1=e[2]||[(e[0][0]+e[1][0])/2,(e[0][1]+e[1][1])/2]},n.prototype.updateData=function(t,e,n){this.childAt(0).updateData(t,e,n),this._updateEffectSymbol(t,e)},n.prototype._updateSymbolPosition=function(t){var e=t.__p1,n=t.__p2,i=t.__cp1,r=t.__t<1?t.__t:2-t.__t,o=[t.x,t.y],a=o.slice(),s=Mn,l=In;o[0]=s(e[0],i[0],n[0],r),o[1]=s(e[1],i[1],n[1],r);var u=t.__t<1?l(e[0],i[0],n[0],r):l(n[0],i[0],e[0],1-r),h=t.__t<1?l(e[1],i[1],n[1],r):l(n[1],i[1],e[1],1-r);t.rotation=-Math.atan2(h,u)-Math.PI/2,"line"!==this._symbolType&&"rect"!==this._symbolType&&"roundRect"!==this._symbolType||(void 0!==t.__lastT&&t.__lastT<t.__t?(t.scaleY=1.05*zt(a,o),1===r&&(o[0]=a[0]+(o[0]-a[0])/2,o[1]=a[1]+(o[1]-a[1])/2)):1===t.__lastT?t.scaleY=2*zt(e,o):t.scaleY=this._symbolScale[1]),t.__lastT=t.__t,t.ignore=!1,t.x=o[0],t.y=o[1]},n.prototype.updateLayout=function(t,e){this.childAt(0).updateLayout(t,e);var n=t.getItemModel(e).getModel("effect");this._updateEffectAnimation(t,n,e)},n}(Er),$P=function(t){function n(e,n,i){var r=t.call(this)||this;return r._createPolyline(e,n,i),r}return e(n,t),n.prototype._createPolyline=function(t,e,n){var i=t.getItemLayout(e),r=new Hu({shape:{points:i}});this.add(r),this._updateCommonStl(t,e,n)},n.prototype.updateData=function(t,e,n){var i=t.hostModel;dh(this.childAt(0),{shape:{points:t.getItemLayout(e)}},i,e),this._updateCommonStl(t,e,n)},n.prototype._updateCommonStl=function(t,e,n){var i=this.childAt(0),r=t.getItemModel(e),o=n&&n.emphasisLineStyle,a=n&&n.focus,s=n&&n.blurScope,l=n&&n.emphasisDisabled;if(!n||t.hasItemOption){var u=r.getModel("emphasis");o=u.getModel("lineStyle").getLineStyle(),l=u.get("disabled"),a=u.get("focus"),s=u.get("blurScope")}i.useStyle(t.getItemVisual(e,"style")),i.style.fill=null,i.style.strokeNoScale=!0,i.ensureState("emphasis").style=o,Hl(this,a,s,l)},n.prototype.updateLayout=function(t,e){this.childAt(0).setShape("points",t.getItemLayout(e))},n}(Er),JP=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e._lastFrame=0,e._lastFramePercent=0,e}return e(n,t),n.prototype.createLine=function(t,e,n){return new $P(t,e,n)},n.prototype._updateAnimationPoints=function(t,e){this._points=e;for(var n=[0],i=0,r=1;r<e.length;r++){var o=e[r-1],a=e[r];i+=zt(o,a),n.push(i)}if(0!==i){for(r=0;r<n.length;r++)n[r]/=i;this._offsets=n,this._length=i}else this._length=0},n.prototype._getLineLength=function(){return this._length},n.prototype._updateSymbolPosition=function(t){var e=t.__t<1?t.__t:2-t.__t,n=this._points,i=this._offsets,r=n.length;if(i){var o,a=this._lastFrame;if(e<this._lastFramePercent){for(o=Math.min(a+1,r-1);o>=0&&!(i[o]<=e);o--);o=Math.min(o,r-2)}else{for(o=a;o<r&&!(i[o]>e);o++);o=Math.min(o-1,r-2)}var s=(e-i[o])/(i[o+1]-i[o]),l=n[o],u=n[o+1];t.x=l[0]*(1-s)+s*u[0],t.y=l[1]*(1-s)+s*u[1];var h=t.__t<1?u[0]-l[0]:l[0]-u[0],c=t.__t<1?u[1]-l[1]:l[1]-u[1];t.rotation=-Math.atan2(c,h)-Math.PI/2,this._lastFrame=o,this._lastFramePercent=e,t.ignore=!1}},n}(KP),QP=function(){this.polyline=!1,this.curveness=0,this.segs=[]},tO=function(t){function n(e){var n=t.call(this,e)||this;return n._off=0,n.hoverDataIdx=-1,n}return e(n,t),n.prototype.reset=function(){this.notClear=!1,this._off=0},n.prototype.getDefaultStyle=function(){return{stroke:"#000",fill:null}},n.prototype.getDefaultShape=function(){return new QP},n.prototype.buildPath=function(t,e){var n,i=e.segs,r=e.curveness;if(e.polyline)for(n=this._off;n<i.length;){var o=i[n++];if(o>0){t.moveTo(i[n++],i[n++]);for(var a=1;a<o;a++)t.lineTo(i[n++],i[n++])}}else for(n=this._off;n<i.length;){var s=i[n++],l=i[n++],u=i[n++],h=i[n++];if(t.moveTo(s,l),r>0){var c=(s+u)/2-(l-h)*r,p=(l+h)/2-(u-s)*r;t.quadraticCurveTo(c,p,u,h)}else t.lineTo(u,h)}this.incremental&&(this._off=n,this.notClear=!0)},n.prototype.findDataIndex=function(t,e){var n=this.shape,i=n.segs,r=n.curveness,o=this.style.lineWidth;if(n.polyline)for(var a=0,s=0;s<i.length;){var l=i[s++];if(l>0)for(var u=i[s++],h=i[s++],c=1;c<l;c++){if(os(u,h,p=i[s++],d=i[s++],o,t,e))return a}a++}else for(a=0,s=0;s<i.length;){u=i[s++],h=i[s++];var p=i[s++],d=i[s++];if(r>0){if(ss(u,h,(u+p)/2-(h-d)*r,(h+d)/2-(p-u)*r,p,d,o,t,e))return a}else if(os(u,h,p,d,o,t,e))return a;a++}return-1},n.prototype.contain=function(t,e){var n=this.transformCoordToLocal(t,e),i=this.getBoundingRect();return t=n[0],e=n[1],i.contain(t,e)?(this.hoverDataIdx=this.findDataIndex(t,e))>=0:(this.hoverDataIdx=-1,!1)},n.prototype.getBoundingRect=function(){var t=this._rect;if(!t){for(var e=this.shape.segs,n=1/0,i=1/0,r=-1/0,o=-1/0,a=0;a<e.length;){var s=e[a++],l=e[a++];n=Math.min(s,n),r=Math.max(s,r),i=Math.min(l,i),o=Math.max(l,o)}t=this._rect=new Ee(n,i,r,o)}return t},n}(Ms),eO=function(){function t(){this.group=new Er}return t.prototype.updateData=function(t){this._clear();var e=this._create();e.setShape({segs:t.getLayout("linesPoints")}),this._setCommon(e,t)},t.prototype.incrementalPrepareUpdate=function(t){this.group.removeAll(),this._clear()},t.prototype.incrementalUpdate=function(t,e){var n=this._newAdded[0],i=e.getLayout("linesPoints"),r=n&&n.shape.segs;if(r&&r.length<2e4){var o=r.length,a=new Float32Array(o+i.length);a.set(r),a.set(i,o),n.setShape({segs:a})}else{this._newAdded=[];var s=this._create();s.incremental=!0,s.setShape({segs:i}),this._setCommon(s,e),s.__startIndex=t.start}},t.prototype.remove=function(){this._clear()},t.prototype.eachRendered=function(t){this._newAdded[0]&&t(this._newAdded[0])},t.prototype._create=function(){var t=new tO({cursor:"default",ignoreCoarsePointer:!0});return this._newAdded.push(t),this.group.add(t),t},t.prototype._setCommon=function(t,e,n){var i=e.hostModel;t.setShape({polyline:i.get("polyline"),curveness:i.get(["lineStyle","curveness"])}),t.useStyle(i.getModel("lineStyle").getLineStyle()),t.style.strokeNoScale=!0;var r=e.getVisual("style");r&&r.stroke&&t.setStyle("stroke",r.stroke),t.setStyle("fill",null);var o=Js(t);o.seriesIndex=i.seriesIndex,t.on("mousemove",(function(e){o.dataIndex=null;var n=t.hoverDataIdx;n>0&&(o.dataIndex=n+t.__startIndex)}))},t.prototype._clear=function(){this._newAdded=[],this.group.removeAll()},t}(),nO={seriesType:"lines",plan:Tg(),reset:function(t){var e=t.coordinateSystem;if(e){var n=t.get("polyline"),i=t.pipelineContext.large;return{progress:function(r,o){var a=[];if(i){var s=void 0,l=r.end-r.start;if(n){for(var u=0,h=r.start;h<r.end;h++)u+=t.getLineCoordsCount(h);s=new Float32Array(l+2*u)}else s=new Float32Array(4*l);var c=0,p=[];for(h=r.start;h<r.end;h++){var d=t.getLineCoords(h,a);n&&(s[c++]=d);for(var f=0;f<d;f++)p=e.dataToPoint(a[f],!1,p),s[c++]=p[0],s[c++]=p[1]}o.setLayout("linesPoints",s)}else for(h=r.start;h<r.end;h++){var g=o.getItemModel(h),y=(d=t.getLineCoords(h,a),[]);if(n)for(var v=0;v<d;v++)y.push(e.dataToPoint(a[v]));else{y[0]=e.dataToPoint(a[0]),y[1]=e.dataToPoint(a[1]);var m=g.get(["lineStyle","curveness"]);+m&&(y[2]=[(y[0][0]+y[1][0])/2-(y[0][1]-y[1][1])*m,(y[0][1]+y[1][1])/2-(y[1][0]-y[0][0])*m])}o.setItemLayout(h,y)}}}}}},iO=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.render=function(t,e,n){var i=t.getData(),r=this._updateLineDraw(i,t),o=t.get("zlevel"),a=t.get(["effect","trailLength"]),s=n.getZr(),l="svg"===s.painter.getType();l||s.painter.getLayer(o).clear(!0),null==this._lastZlevel||l||s.configLayer(this._lastZlevel,{motionBlur:!1}),this._showEffect(t)&&a>0&&(l||s.configLayer(o,{motionBlur:!0,lastFrameAlpha:Math.max(Math.min(a/10+.9,1),0)})),r.updateData(i);var u=t.get("clip",!0)&&ES(t.coordinateSystem,!1,t);u?this.group.setClipPath(u):this.group.removeClipPath(),this._lastZlevel=o,this._finished=!0},n.prototype.incrementalPrepareRender=function(t,e,n){var i=t.getData();this._updateLineDraw(i,t).incrementalPrepareUpdate(i),this._clearLayer(n),this._finished=!1},n.prototype.incrementalRender=function(t,e,n){this._lineDraw.incrementalUpdate(t,e.getData()),this._finished=t.end===e.getData().count()},n.prototype.eachRendered=function(t){this._lineDraw&&this._lineDraw.eachRendered(t)},n.prototype.updateTransform=function(t,e,n){var i=t.getData(),r=t.pipelineContext;if(!this._finished||r.large||r.progressiveRender)return{update:!0};var o=nO.reset(t,e,n);o.progress&&o.progress({start:0,end:i.count(),count:i.count()},i),this._lineDraw.updateLayout(),this._clearLayer(n)},n.prototype._updateLineDraw=function(t,e){var n=this._lineDraw,i=this._showEffect(e),r=!!e.get("polyline"),o=e.pipelineContext.large;return n&&i===this._hasEffet&&r===this._isPolyline&&o===this._isLargeDraw||(n&&n.remove(),n=this._lineDraw=o?new eO:new UA(r?i?JP:$P:i?KP:XA),this._hasEffet=i,this._isPolyline=r,this._isLargeDraw=o),this.group.add(n.group),n},n.prototype._showEffect=function(t){return!!t.get(["effect","show"])},n.prototype._clearLayer=function(t){var e=t.getZr();"svg"===e.painter.getType()||null==this._lastZlevel||e.painter.getLayer(this._lastZlevel).clear(!0)},n.prototype.remove=function(t,e){this._lineDraw&&this._lineDraw.remove(),this._lineDraw=null,this._clearLayer(e)},n.prototype.dispose=function(t,e){this.remove(t,e)},n.type="lines",n}(Ag),rO="undefined"==typeof Uint32Array?Array:Uint32Array,oO="undefined"==typeof Float64Array?Array:Float64Array;function aO(t){var e=t.data;e&&e[0]&&e[0][0]&&e[0][0].coord&&(t.data=E(e,(function(t){var e={coords:[t[0].coord,t[1].coord]};return t[0].name&&(e.fromName=t[0].name),t[1].name&&(e.toName=t[1].name),C([e,t[0],t[1]])})))}var sO=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.visualStyleAccessPath="lineStyle",e.visualDrawType="stroke",e}return e(n,t),n.prototype.init=function(e){e.data=e.data||[],aO(e);var n=this._processFlatCoordsArray(e.data);this._flatCoords=n.flatCoords,this._flatCoordsOffset=n.flatCoordsOffset,n.flatCoords&&(e.data=new Float32Array(n.count)),t.prototype.init.apply(this,arguments)},n.prototype.mergeOption=function(e){if(aO(e),e.data){var n=this._processFlatCoordsArray(e.data);this._flatCoords=n.flatCoords,this._flatCoordsOffset=n.flatCoordsOffset,n.flatCoords&&(e.data=new Float32Array(n.count))}t.prototype.mergeOption.apply(this,arguments)},n.prototype.appendData=function(t){var e=this._processFlatCoordsArray(t.data);e.flatCoords&&(this._flatCoords?(this._flatCoords=yt(this._flatCoords,e.flatCoords),this._flatCoordsOffset=yt(this._flatCoordsOffset,e.flatCoordsOffset)):(this._flatCoords=e.flatCoords,this._flatCoordsOffset=e.flatCoordsOffset),t.data=new Float32Array(e.count)),this.getRawData().appendData(t.data)},n.prototype._getCoordsFromItemModel=function(t){var e=this.getData().getItemModel(t),n=e.option instanceof Array?e.option:e.getShallow("coords");return n},n.prototype.getLineCoordsCount=function(t){return this._flatCoordsOffset?this._flatCoordsOffset[2*t+1]:this._getCoordsFromItemModel(t).length},n.prototype.getLineCoords=function(t,e){if(this._flatCoordsOffset){for(var n=this._flatCoordsOffset[2*t],i=this._flatCoordsOffset[2*t+1],r=0;r<i;r++)e[r]=e[r]||[],e[r][0]=this._flatCoords[n+2*r],e[r][1]=this._flatCoords[n+2*r+1];return i}var o=this._getCoordsFromItemModel(t);for(r=0;r<o.length;r++)e[r]=e[r]||[],e[r][0]=o[r][0],e[r][1]=o[r][1];return o.length},n.prototype._processFlatCoordsArray=function(t){var e=0;if(this._flatCoords&&(e=this._flatCoords.length),Z(t[0])){for(var n=t.length,i=new rO(n),r=new oO(n),o=0,a=0,s=0,l=0;l<n;){s++;var u=t[l++];i[a++]=o+e,i[a++]=u;for(var h=0;h<u;h++){var c=t[l++],p=t[l++];r[o++]=c,r[o++]=p}}return{flatCoordsOffset:new Uint32Array(i.buffer,0,a),flatCoords:r,count:s}}return{flatCoordsOffset:null,flatCoords:null,count:t.length}},n.prototype.getInitialData=function(t,e){var n=new vx(["value"],this);return n.hasItemOption=!1,n.initData(t.data,[],(function(t,e,i,r){if(t instanceof Array)return NaN;n.hasItemOption=!0;var o=t.value;return null!=o?o instanceof Array?o[r]:o:void 0})),n},n.prototype.formatTooltip=function(t,e,n){var i=this.getData().getItemModel(t),r=i.get("name");if(r)return r;var o=i.get("fromName"),a=i.get("toName"),s=[];return null!=o&&s.push(o),null!=a&&s.push(a),eg("nameValue",{name:s.join(" > ")})},n.prototype.preventIncremental=function(){return!!this.get(["effect","show"])},n.prototype.getProgressive=function(){var t=this.option.progressive;return null==t?this.option.large?1e4:this.get("progressive"):t},n.prototype.getProgressiveThreshold=function(){var t=this.option.progressiveThreshold;return null==t?this.option.large?2e4:this.get("progressiveThreshold"):t},n.prototype.getZLevelKey=function(){var t=this.getModel("effect"),e=t.get("trailLength");return this.getData().count()>this.getProgressiveThreshold()?this.id:t.get("show")&&e>0?e+"":""},n.type="series.lines",n.dependencies=["grid","polar","geo","calendar"],n.defaultOption={coordinateSystem:"geo",z:2,legendHoverLink:!0,xAxisIndex:0,yAxisIndex:0,symbol:["none","none"],symbolSize:[10,10],geoIndex:0,effect:{show:!1,period:4,constantSpeed:0,symbol:"circle",symbolSize:3,loop:!0,trailLength:.2},large:!1,largeThreshold:2e3,polyline:!1,clip:!0,label:{show:!1,position:"end"},lineStyle:{opacity:.5}},n}(vg);function lO(t){return t instanceof Array||(t=[t,t]),t}var uO={seriesType:"lines",reset:function(t){var e=lO(t.get("symbol")),n=lO(t.get("symbolSize")),i=t.getData();return i.setVisual("fromSymbol",e&&e[0]),i.setVisual("toSymbol",e&&e[1]),i.setVisual("fromSymbolSize",n&&n[0]),i.setVisual("toSymbolSize",n&&n[1]),{dataEach:i.hasItemOption?function(t,e){var n=t.getItemModel(e),i=lO(n.getShallow("symbol",!0)),r=lO(n.getShallow("symbolSize",!0));i[0]&&t.setItemVisual(e,"fromSymbol",i[0]),i[1]&&t.setItemVisual(e,"toSymbol",i[1]),r[0]&&t.setItemVisual(e,"fromSymbolSize",r[0]),r[1]&&t.setItemVisual(e,"toSymbolSize",r[1])}:null}}};var hO=function(){function t(){this.blurSize=30,this.pointSize=20,this.maxOpacity=1,this.minOpacity=0,this._gradientPixels={inRange:null,outOfRange:null};var t=u.createCanvas();this.canvas=t}return t.prototype.update=function(t,e,n,i,r,o){var a=this._getBrush(),s=this._getGradient(r,"inRange"),l=this._getGradient(r,"outOfRange"),u=this.pointSize+this.blurSize,h=this.canvas,c=h.getContext("2d"),p=t.length;h.width=e,h.height=n;for(var d=0;d<p;++d){var f=t[d],g=f[0],y=f[1],v=i(f[2]);c.globalAlpha=v,c.drawImage(a,g-u,y-u)}if(!h.width||!h.height)return h;for(var m=c.getImageData(0,0,h.width,h.height),x=m.data,_=0,b=x.length,w=this.minOpacity,S=this.maxOpacity-w;_<b;){v=x[_+3]/256;var M=4*Math.floor(255*v);if(v>0){var I=o(v)?s:l;v>0&&(v=v*S+w),x[_++]=I[M],x[_++]=I[M+1],x[_++]=I[M+2],x[_++]=I[M+3]*v*256}else _+=4}return c.putImageData(m,0,0),h},t.prototype._getBrush=function(){var t=this._brushCanvas||(this._brushCanvas=u.createCanvas()),e=this.pointSize+this.blurSize,n=2*e;t.width=n,t.height=n;var i=t.getContext("2d");return i.clearRect(0,0,n,n),i.shadowOffsetX=n,i.shadowBlur=this.blurSize,i.shadowColor="#000",i.beginPath(),i.arc(-e,e,this.pointSize,0,2*Math.PI,!0),i.closePath(),i.fill(),t},t.prototype._getGradient=function(t,e){for(var n=this._gradientPixels,i=n[e]||(n[e]=new Uint8ClampedArray(1024)),r=[0,0,0,0],o=0,a=0;a<256;a++)t[e](a/255,!0,r),i[o++]=r[0],i[o++]=r[1],i[o++]=r[2],i[o++]=r[3];return i},t}();function cO(t){var e=t.dimensions;return"lng"===e[0]&&"lat"===e[1]}var pO=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.render=function(t,e,n){var i;e.eachComponent("visualMap",(function(e){e.eachTargetSeries((function(n){n===t&&(i=e)}))})),this._progressiveEls=null,this.group.removeAll();var r=t.coordinateSystem;"cartesian2d"===r.type||"calendar"===r.type?this._renderOnCartesianAndCalendar(t,n,0,t.getData().count()):cO(r)&&this._renderOnGeo(r,t,i,n)},n.prototype.incrementalPrepareRender=function(t,e,n){this.group.removeAll()},n.prototype.incrementalRender=function(t,e,n,i){var r=e.coordinateSystem;r&&(cO(r)?this.render(e,n,i):(this._progressiveEls=[],this._renderOnCartesianAndCalendar(e,i,t.start,t.end,!0)))},n.prototype.eachRendered=function(t){jh(this._progressiveEls||this.group,t)},n.prototype._renderOnCartesianAndCalendar=function(t,e,n,i,r){var o,a,s,l,u=t.coordinateSystem,h=zS(u,"cartesian2d");if(h){var c=u.getAxis("x"),p=u.getAxis("y");0,o=c.getBandWidth()+.5,a=p.getBandWidth()+.5,s=c.scale.getExtent(),l=p.scale.getExtent()}for(var d=this.group,f=t.getData(),g=t.getModel(["emphasis","itemStyle"]).getItemStyle(),y=t.getModel(["blur","itemStyle"]).getItemStyle(),v=t.getModel(["select","itemStyle"]).getItemStyle(),m=t.get(["itemStyle","borderRadius"]),x=tc(t),_=t.getModel("emphasis"),b=_.get("focus"),w=_.get("blurScope"),S=_.get("disabled"),M=h?[f.mapDimension("x"),f.mapDimension("y"),f.mapDimension("value")]:[f.mapDimension("time"),f.mapDimension("value")],I=n;I<i;I++){var T=void 0,C=f.getItemVisual(I,"style");if(h){var D=f.get(M[0],I),A=f.get(M[1],I);if(isNaN(f.get(M[2],I))||isNaN(D)||isNaN(A)||D<s[0]||D>s[1]||A<l[0]||A>l[1])continue;var k=u.dataToPoint([D,A]);T=new Es({shape:{x:k[0]-o/2,y:k[1]-a/2,width:o,height:a},style:C})}else{if(isNaN(f.get(M[1],I)))continue;T=new Es({z2:1,shape:u.dataToRect([f.get(M[0],I)]).contentShape,style:C})}if(f.hasItemOption){var L=f.getItemModel(I),P=L.getModel("emphasis");g=P.getModel("itemStyle").getItemStyle(),y=L.getModel(["blur","itemStyle"]).getItemStyle(),v=L.getModel(["select","itemStyle"]).getItemStyle(),m=L.get(["itemStyle","borderRadius"]),b=P.get("focus"),w=P.get("blurScope"),S=P.get("disabled"),x=tc(L)}T.shape.r=m;var O=t.getRawValue(I),R="-";O&&null!=O[2]&&(R=O[2]+""),Qh(T,x,{labelFetcher:t,labelDataIndex:I,defaultOpacity:C.opacity,defaultText:R}),T.ensureState("emphasis").style=g,T.ensureState("blur").style=y,T.ensureState("select").style=v,Hl(T,b,w,S),T.incremental=r,r&&(T.states.emphasis.hoverLayer=!0),d.add(T),f.setItemGraphicEl(I,T),this._progressiveEls&&this._progressiveEls.push(T)}},n.prototype._renderOnGeo=function(t,e,n,i){var r=n.targetVisuals.inRange,o=n.targetVisuals.outOfRange,a=e.getData(),s=this._hmLayer||this._hmLayer||new hO;s.blurSize=e.get("blurSize"),s.pointSize=e.get("pointSize"),s.minOpacity=e.get("minOpacity"),s.maxOpacity=e.get("maxOpacity");var l=t.getViewRect().clone(),u=t.getRoamTransform();l.applyTransform(u);var h=Math.max(l.x,0),c=Math.max(l.y,0),p=Math.min(l.width+l.x,i.getWidth()),d=Math.min(l.height+l.y,i.getHeight()),f=p-h,g=d-c,y=[a.mapDimension("lng"),a.mapDimension("lat"),a.mapDimension("value")],v=a.mapArray(y,(function(e,n,i){var r=t.dataToPoint([e,n]);return r[0]-=h,r[1]-=c,r.push(i),r})),m=n.getExtent(),x="visualMap.continuous"===n.type?function(t,e){var n=t[1]-t[0];return e=[(e[0]-t[0])/n,(e[1]-t[0])/n],function(t){return t>=e[0]&&t<=e[1]}}(m,n.option.range):function(t,e,n){var i=t[1]-t[0],r=(e=E(e,(function(e){return{interval:[(e.interval[0]-t[0])/i,(e.interval[1]-t[0])/i]}}))).length,o=0;return function(t){var i;for(i=o;i<r;i++)if((a=e[i].interval)[0]<=t&&t<=a[1]){o=i;break}if(i===r)for(i=o-1;i>=0;i--){var a;if((a=e[i].interval)[0]<=t&&t<=a[1]){o=i;break}}return i>=0&&i<r&&n[i]}}(m,n.getPieceList(),n.option.selected);s.update(v,f,g,r.color.getNormalizer(),{inRange:r.color.getColorMapper(),outOfRange:o.color.getColorMapper()},x);var _=new As({style:{width:f,height:g,x:h,y:c,image:s.canvas},silent:!0});this.group.add(_)},n.type="heatmap",n}(Ag),dO=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.getInitialData=function(t,e){return Cx(null,this,{generateCoord:"value"})},n.prototype.preventIncremental=function(){var t=md.get(this.get("coordinateSystem"));if(t&&t.dimensions)return"lng"===t.dimensions[0]&&"lat"===t.dimensions[1]},n.type="series.heatmap",n.dependencies=["grid","geo","calendar"],n.defaultOption={coordinateSystem:"cartesian2d",z:2,geoIndex:0,blurSize:30,pointSize:20,maxOpacity:1,minOpacity:0,select:{itemStyle:{borderColor:"#212121"}}},n}(vg);var fO=["itemStyle","borderWidth"],gO=[{xy:"x",wh:"width",index:0,posDesc:["left","right"]},{xy:"y",wh:"height",index:1,posDesc:["top","bottom"]}],yO=new xu,vO=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.render=function(t,e,n){var i=this.group,r=t.getData(),o=this._data,a=t.coordinateSystem,s=a.getBaseAxis().isHorizontal(),l=a.master.getRect(),u={ecSize:{width:n.getWidth(),height:n.getHeight()},seriesModel:t,coordSys:a,coordSysExtent:[[l.x,l.x+l.width],[l.y,l.y+l.height]],isHorizontal:s,valueDim:gO[+s],categoryDim:gO[1-+s]};return r.diff(o).add((function(t){if(r.hasValue(t)){var e=IO(r,t),n=mO(r,t,e,u),o=DO(r,u,n);r.setItemGraphicEl(t,o),i.add(o),OO(o,u,n)}})).update((function(t,e){var n=o.getItemGraphicEl(e);if(r.hasValue(t)){var a=IO(r,t),s=mO(r,t,a,u),l=kO(r,s);n&&l!==n.__pictorialShapeStr&&(i.remove(n),r.setItemGraphicEl(t,null),n=null),n?function(t,e,n){var i=n.animationModel,r=n.dataIndex,o=t.__pictorialBundle;dh(o,{x:n.bundlePosition[0],y:n.bundlePosition[1]},i,r),n.symbolRepeat?bO(t,e,n,!0):wO(t,e,n,!0);SO(t,n,!0),MO(t,e,n,!0)}(n,u,s):n=DO(r,u,s,!0),r.setItemGraphicEl(t,n),n.__pictorialSymbolMeta=s,i.add(n),OO(n,u,s)}else i.remove(n)})).remove((function(t){var e=o.getItemGraphicEl(t);e&&AO(o,t,e.__pictorialSymbolMeta.animationModel,e)})).execute(),this._data=r,this.group},n.prototype.remove=function(t,e){var n=this.group,i=this._data;t.get("animation")?i&&i.eachItemGraphicEl((function(e){AO(i,Js(e).dataIndex,t,e)})):n.removeAll()},n.type="pictorialBar",n}(Ag);function mO(t,e,n,i){var r=t.getItemLayout(e),o=n.get("symbolRepeat"),a=n.get("symbolClip"),s=n.get("symbolPosition")||"start",l=(n.get("symbolRotate")||0)*Math.PI/180||0,u=n.get("symbolPatternSize")||2,h=n.isAnimationEnabled(),c={dataIndex:e,layout:r,itemModel:n,symbolType:t.getItemVisual(e,"symbol")||"circle",style:t.getItemVisual(e,"style"),symbolClip:a,symbolRepeat:o,symbolRepeatDirection:n.get("symbolRepeatDirection"),symbolPatternSize:u,rotation:l,animationModel:h?n:null,hoverScale:h&&n.get(["emphasis","scale"]),z2:n.getShallow("z",!0)||0};!function(t,e,n,i,r){var o,a=i.valueDim,s=t.get("symbolBoundingData"),l=i.coordSys.getOtherAxis(i.coordSys.getBaseAxis()),u=l.toGlobalCoord(l.dataToCoord(0)),h=1-+(n[a.wh]<=0);if(H(s)){var c=[xO(l,s[0])-u,xO(l,s[1])-u];c[1]<c[0]&&c.reverse(),o=c[h]}else o=null!=s?xO(l,s)-u:e?i.coordSysExtent[a.index][h]-u:n[a.wh];r.boundingLength=o,e&&(r.repeatCutLength=n[a.wh]);r.pxSign=o>0?1:-1}(n,o,r,i,c),function(t,e,n,i,r,o,a,s,l,u){var h,c=l.valueDim,p=l.categoryDim,d=Math.abs(n[p.wh]),f=t.getItemVisual(e,"symbolSize");h=H(f)?f.slice():null==f?["100%","100%"]:[f,f];h[p.index]=Xr(h[p.index],d),h[c.index]=Xr(h[c.index],i?d:Math.abs(o)),u.symbolSize=h;var g=u.symbolScale=[h[0]/s,h[1]/s];g[c.index]*=(l.isHorizontal?-1:1)*a}(t,e,r,o,0,c.boundingLength,c.pxSign,u,i,c),function(t,e,n,i,r){var o=t.get(fO)||0;o&&(yO.attr({scaleX:e[0],scaleY:e[1],rotation:n}),yO.updateTransform(),o/=yO.getLineScale(),o*=e[i.valueDim.index]);r.valueLineWidth=o||0}(n,c.symbolScale,l,i,c);var p=c.symbolSize,d=Hy(n.get("symbolOffset"),p);return function(t,e,n,i,r,o,a,s,l,u,h,c){var p=h.categoryDim,d=h.valueDim,f=c.pxSign,g=Math.max(e[d.index]+s,0),y=g;if(i){var v=Math.abs(l),m=nt(t.get("symbolMargin"),"15%")+"",x=!1;m.lastIndexOf("!")===m.length-1&&(x=!0,m=m.slice(0,m.length-1));var _=Xr(m,e[d.index]),b=Math.max(g+2*_,0),w=x?0:2*_,S=ho(i),M=S?i:RO((v+w)/b);b=g+2*(_=(v-M*g)/2/(x?M:Math.max(M-1,1))),w=x?0:2*_,S||"fixed"===i||(M=u?RO((Math.abs(u)+w)/b):0),y=M*b-w,c.repeatTimes=M,c.symbolMargin=_}var I=f*(y/2),T=c.pathPosition=[];T[p.index]=n[p.wh]/2,T[d.index]="start"===a?I:"end"===a?l-I:l/2,o&&(T[0]+=o[0],T[1]+=o[1]);var C=c.bundlePosition=[];C[p.index]=n[p.xy],C[d.index]=n[d.xy];var A=c.barRectShape=D({},n);A[d.wh]=f*Math.max(Math.abs(n[d.wh]),Math.abs(T[d.index]+I)),A[p.wh]=n[p.wh];var k=c.clipShape={};k[p.xy]=-n[p.xy],k[p.wh]=h.ecSize[p.wh],k[d.xy]=0,k[d.wh]=n[d.wh]}(n,p,r,o,0,d,s,c.valueLineWidth,c.boundingLength,c.repeatCutLength,i,c),c}function xO(t,e){return t.toGlobalCoord(t.dataToCoord(t.scale.parse(e)))}function _O(t){var e=t.symbolPatternSize,n=Gy(t.symbolType,-e/2,-e/2,e,e);return n.attr({culling:!0}),"image"!==n.type&&n.setStyle({strokeNoScale:!0}),n}function bO(t,e,n,i){var r=t.__pictorialBundle,o=n.symbolSize,a=n.valueLineWidth,s=n.pathPosition,l=e.valueDim,u=n.repeatTimes||0,h=0,c=o[e.valueDim.index]+a+2*n.symbolMargin;for(LO(t,(function(t){t.__pictorialAnimationIndex=h,t.__pictorialRepeatTimes=u,h<u?PO(t,null,f(h),n,i):PO(t,null,{scaleX:0,scaleY:0},n,i,(function(){r.remove(t)})),h++}));h<u;h++){var p=_O(n);p.__pictorialAnimationIndex=h,p.__pictorialRepeatTimes=u,r.add(p);var d=f(h);PO(p,{x:d.x,y:d.y,scaleX:0,scaleY:0},{scaleX:d.scaleX,scaleY:d.scaleY,rotation:d.rotation},n,i)}function f(t){var e=s.slice(),i=n.pxSign,r=t;return("start"===n.symbolRepeatDirection?i>0:i<0)&&(r=u-1-t),e[l.index]=c*(r-u/2+.5)+s[l.index],{x:e[0],y:e[1],scaleX:n.symbolScale[0],scaleY:n.symbolScale[1],rotation:n.rotation}}}function wO(t,e,n,i){var r=t.__pictorialBundle,o=t.__pictorialMainPath;o?PO(o,null,{x:n.pathPosition[0],y:n.pathPosition[1],scaleX:n.symbolScale[0],scaleY:n.symbolScale[1],rotation:n.rotation},n,i):(o=t.__pictorialMainPath=_O(n),r.add(o),PO(o,{x:n.pathPosition[0],y:n.pathPosition[1],scaleX:0,scaleY:0,rotation:n.rotation},{scaleX:n.symbolScale[0],scaleY:n.symbolScale[1]},n,i))}function SO(t,e,n){var i=D({},e.barRectShape),r=t.__pictorialBarRect;r?PO(r,null,{shape:i},e,n):((r=t.__pictorialBarRect=new Es({z2:2,shape:i,silent:!0,style:{stroke:"transparent",fill:"transparent",lineWidth:0}})).disableMorphing=!0,t.add(r))}function MO(t,e,n,i){if(n.symbolClip){var r=t.__pictorialClipPath,o=D({},n.clipShape),a=e.valueDim,s=n.animationModel,l=n.dataIndex;if(r)dh(r,{shape:o},s,l);else{o[a.wh]=0,r=new Es({shape:o}),t.__pictorialBundle.setClipPath(r),t.__pictorialClipPath=r;var u={};u[a.wh]=n.clipShape[a.wh],qh[i?"updateProps":"initProps"](r,{shape:u},s,l)}}}function IO(t,e){var n=t.getItemModel(e);return n.getAnimationDelayParams=TO,n.isAnimationEnabled=CO,n}function TO(t){return{index:t.__pictorialAnimationIndex,count:t.__pictorialRepeatTimes}}function CO(){return this.parentModel.isAnimationEnabled()&&!!this.getShallow("animation")}function DO(t,e,n,i){var r=new Er,o=new Er;return r.add(o),r.__pictorialBundle=o,o.x=n.bundlePosition[0],o.y=n.bundlePosition[1],n.symbolRepeat?bO(r,e,n):wO(r,0,n),SO(r,n,i),MO(r,e,n,i),r.__pictorialShapeStr=kO(t,n),r.__pictorialSymbolMeta=n,r}function AO(t,e,n,i){var r=i.__pictorialBarRect;r&&r.removeTextContent();var o=[];LO(i,(function(t){o.push(t)})),i.__pictorialMainPath&&o.push(i.__pictorialMainPath),i.__pictorialClipPath&&(n=null),N(o,(function(t){yh(t,{scaleX:0,scaleY:0},n,e,(function(){i.parent&&i.parent.remove(i)}))})),t.setItemGraphicEl(e,null)}function kO(t,e){return[t.getItemVisual(e.dataIndex,"symbol")||"none",!!e.symbolRepeat,!!e.symbolClip].join(":")}function LO(t,e,n){N(t.__pictorialBundle.children(),(function(i){i!==t.__pictorialBarRect&&e.call(n,i)}))}function PO(t,e,n,i,r,o){e&&t.attr(e),i.symbolClip&&!r?n&&t.attr(n):n&&qh[r?"updateProps":"initProps"](t,n,i.animationModel,i.dataIndex,o)}function OO(t,e,n){var i=n.dataIndex,r=n.itemModel,o=r.getModel("emphasis"),a=o.getModel("itemStyle").getItemStyle(),s=r.getModel(["blur","itemStyle"]).getItemStyle(),l=r.getModel(["select","itemStyle"]).getItemStyle(),u=r.getShallow("cursor"),h=o.get("focus"),c=o.get("blurScope"),p=o.get("scale");LO(t,(function(t){if(t instanceof As){var e=t.style;t.useStyle(D({image:e.image,x:e.x,y:e.y,width:e.width,height:e.height},n.style))}else t.useStyle(n.style);var i=t.ensureState("emphasis");i.style=a,p&&(i.scaleX=1.1*t.scaleX,i.scaleY=1.1*t.scaleY),t.ensureState("blur").style=s,t.ensureState("select").style=l,u&&(t.cursor=u),t.z2=n.z2}));var d=e.valueDim.posDesc[+(n.boundingLength>0)];Qh(t.__pictorialBarRect,tc(r),{labelFetcher:e.seriesModel,labelDataIndex:i,defaultText:yS(e.seriesModel.getData(),i),inheritColor:n.style.fill,defaultOpacity:n.style.opacity,defaultOutsidePosition:d}),Hl(t,h,c,o.get("disabled"))}function RO(t){var e=Math.round(t);return Math.abs(t-e)<1e-4?e:Math.ceil(t)}var NO=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.hasSymbolVisual=!0,e.defaultSymbol="roundRect",e}return e(n,t),n.prototype.getInitialData=function(e){return e.stack=null,t.prototype.getInitialData.apply(this,arguments)},n.type="series.pictorialBar",n.dependencies=["grid"],n.defaultOption=Tc(QS.defaultOption,{symbol:"circle",symbolSize:null,symbolRotate:null,symbolPosition:null,symbolOffset:null,symbolMargin:null,symbolRepeat:!1,symbolRepeatDirection:"end",symbolClip:!1,symbolBoundingData:null,symbolPatternSize:400,barGap:"-100%",progressive:0,emphasis:{scale:!1},select:{itemStyle:{borderColor:"#212121"}}}),n}(QS);var EO=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e._layers=[],e}return e(n,t),n.prototype.render=function(t,e,n){var i=t.getData(),r=this,o=this.group,a=t.getLayerSeries(),s=i.getLayout("layoutInfo"),l=s.rect,u=s.boundaryGap;function h(t){return t.name}o.x=0,o.y=l.y+u[0];var c=new Zm(this._layersSeries||[],a,h,h),p=[];function d(e,n,s){var l=r._layers;if("remove"!==e){for(var u,h,c=[],d=[],f=a[n].indices,g=0;g<f.length;g++){var y=i.getItemLayout(f[g]),v=y.x,m=y.y0,x=y.y;c.push(v,m),d.push(v,m+x),u=i.getItemVisual(f[g],"style")}var _=i.getItemLayout(f[0]),b=t.getModel("label").get("margin"),w=t.getModel("emphasis");if("add"===e){var S=p[n]=new Er;h=new OS({shape:{points:c,stackedOnPoints:d,smooth:.4,stackedOnSmooth:.4,smoothConstraint:!1},z2:0}),S.add(h),o.add(S),t.isAnimationEnabled()&&h.setClipPath(function(t,e,n){var i=new Es({shape:{x:t.x-10,y:t.y-10,width:0,height:t.height+20}});return fh(i,{shape:{x:t.x-50,width:t.width+100,height:t.height+20}},e,n),i}(h.getBoundingRect(),t,(function(){h.removeClipPath()})))}else{S=l[s];h=S.childAt(0),o.add(S),p[n]=S,dh(h,{shape:{points:c,stackedOnPoints:d}},t),xh(h)}Qh(h,tc(t),{labelDataIndex:f[g-1],defaultText:i.getName(f[g-1]),inheritColor:u.fill},{normal:{verticalAlign:"middle"}}),h.setTextConfig({position:null,local:!0});var 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t},n.prototype.getInitialData=function(t,e){for(var n=this.getReferringComponents("singleAxis",Eo).models[0].get("type"),i=V(t.data,(function(t){return void 0!==t[2]})),r=this.fixData(i||[]),o=[],a=this.nameMap=gt(),s=0,l=0;l<r.length;++l)o.push(r[l][2]),a.get(r[l][2])||(a.set(r[l][2],s),s++);var u=mx(r,{coordDimensions:["single"],dimensionsDefine:[{name:"time",type:Km(n)},{name:"value",type:"float"},{name:"name",type:"ordinal"}],encodeDefine:{single:0,value:1,itemName:2}}).dimensions,h=new vx(u,this);return h.initData(r),h},n.prototype.getLayerSeries=function(){for(var t=this.getData(),e=t.count(),n=[],i=0;i<e;++i)n[i]=i;var r=t.mapDimension("single"),o=Fo(n,(function(e){return t.get("name",e)})),a=[];return o.buckets.each((function(e,n){e.sort((function(e,n){return t.get(r,e)-t.get(r,n)})),a.push({name:n,indices:e})})),a},n.prototype.getAxisTooltipData=function(t,e,n){H(t)||(t=t?[t]:[]);for(var i,r=this.getData(),o=this.getLayerSeries(),a=[],s=o.length,l=0;l<s;++l){for(var 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a=e.getModel("splitArea").getModel("areaStyle"),s=a.get("color"),l=0;s=s instanceof Array?s:[s];for(var u=[],h=Math.PI/180,c=-i[0].coord*h,p=Math.min(o[0],o[1]),d=Math.max(o[0],o[1]),f=e.get("clockwise"),g=1,y=i.length;g<=y;g++){var v=g===y?i[0].coord:i[g].coord,m=l++%s.length;u[m]=u[m]||[],u[m].push(new Eu({shape:{cx:n.cx,cy:n.cy,r0:p,r:d,startAngle:c,endAngle:-v*h,clockwise:f},silent:!0})),c=-v*h}for(g=0;g<u.length;g++)t.add(Lh(u[g],{style:A({fill:s[g%s.length]},a.getAreaStyle()),silent:!0}))}}},uE=["axisLine","axisTickLabel","axisName"],hE=["splitLine","splitArea","minorSplitLine"],cE=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.axisPointerClass="PolarAxisPointer",e}return e(n,t),n.prototype.render=function(t,e){if(this.group.removeAll(),t.get("show")){var n=this._axisGroup,i=this._axisGroup=new Er;this.group.add(i);var r=t.axis,o=r.polar,a=o.getAngleAxis(),s=r.getTicksCoords(),l=r.getMinorTicksCoords(),u=a.getExtent()[0],h=r.getExtent(),c=function(t,e,n){return{position:[t.cx,t.cy],rotation:n/180*Math.PI,labelDirection:-1,tickDirection:-1,nameDirection:1,labelRotate:e.getModel("axisLabel").get("rotate"),z2:1}}(o,t,u),p=new yI(t,c);N(uE,p.add,p),i.add(p.getGroup()),Bh(n,i,t),N(hE,(function(e){t.get([e,"show"])&&!r.scale.isBlank()&&pE[e](this.group,t,o,u,h,s,l)}),this)}},n.type="radiusAxis",n}(AI),pE={splitLine:function(t,e,n,i,r,o){var a=e.getModel("splitLine").getModel("lineStyle"),s=a.get("color"),l=0;s=s instanceof Array?s:[s];for(var u=[],h=0;h<o.length;h++){var c=l++%s.length;u[c]=u[c]||[],u[c].push(new xu({shape:{cx:n.cx,cy:n.cy,r:Math.max(o[h].coord,0)}}))}for(h=0;h<u.length;h++)t.add(Lh(u[h],{style:A({stroke:s[h%s.length],fill:null},a.getLineStyle()),silent:!0}))},minorSplitLine:function(t,e,n,i,r,o,a){if(a.length){for(var s=e.getModel("minorSplitLine").getModel("lineStyle"),l=[],u=0;u<a.length;u++)for(var h=0;h<a[u].length;h++)l.push(new xu({shape:{cx:n.cx,cy:n.cy,r:a[u][h].coord}}));t.add(Lh(l,{style:A({fill:null},s.getLineStyle()),silent:!0}))}},splitArea:function(t,e,n,i,r,o){if(o.length){var a=e.getModel("splitArea").getModel("areaStyle"),s=a.get("color"),l=0;s=s instanceof Array?s:[s];for(var u=[],h=o[0].coord,c=1;c<o.length;c++){var p=l++%s.length;u[p]=u[p]||[],u[p].push(new Eu({shape:{cx:n.cx,cy:n.cy,r0:h,r:o[c].coord,startAngle:0,endAngle:2*Math.PI},silent:!0})),h=o[c].coord}for(c=0;c<u.length;c++)t.add(Lh(u[c],{style:A({fill:s[c%s.length]},a.getAreaStyle()),silent:!0}))}}};function dE(t){return t.get("stack")||"__ec_stack_"+t.seriesIndex}function fE(t,e){return e.dim+t.model.componentIndex}function gE(t,e,n){var i={},r=function(t){var e={};N(t,(function(t,n){var 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null!=t[Sp[e][0]]||null!=t[Sp[e][1]]&&null!=t[Sp[e][2]]}(e,t)&&(n[t]="auto"),null!=n[t]&&"auto"!==n[t]}));Ap(t,e,{type:"box",ignoreSize:r})}var BE=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.render=function(t,e,n){var i=this.group;i.removeAll();var r=t.coordinateSystem,o=r.getRangeInfo(),a=r.getOrient(),s=e.getLocaleModel();this._renderDayRect(t,o,i),this._renderLines(t,o,a,i),this._renderYearText(t,o,a,i),this._renderMonthText(t,s,a,i),this._renderWeekText(t,s,o,a,i)},n.prototype._renderDayRect=function(t,e,n){for(var i=t.coordinateSystem,r=t.getModel("itemStyle").getItemStyle(),o=i.getCellWidth(),a=i.getCellHeight(),s=e.start.time;s<=e.end.time;s=i.getNextNDay(s,1).time){var l=i.dataToRect([s],!1).tl,u=new Es({shape:{x:l[0],y:l[1],width:o,height:a},cursor:"default",style:r});n.add(u)}},n.prototype._renderLines=function(t,e,n,i){var r=this,o=t.coordinateSystem,a=t.getModel(["splitLine","lineStyle"]).getLineStyle(),s=t.get(["splitLine","show"]),l=a.lineWidth;this._tlpoints=[],this._blpoints=[],this._firstDayOfMonth=[],this._firstDayPoints=[];for(var u=e.start,h=0;u.time<=e.end.time;h++){p(u.formatedDate),0===h&&(u=o.getDateInfo(e.start.y+"-"+e.start.m));var c=u.date;c.setMonth(c.getMonth()+1),u=o.getDateInfo(c)}function p(e){r._firstDayOfMonth.push(o.getDateInfo(e)),r._firstDayPoints.push(o.dataToRect([e],!1).tl);var l=r._getLinePointsOfOneWeek(t,e,n);r._tlpoints.push(l[0]),r._blpoints.push(l[l.length-1]),s&&r._drawSplitline(l,a,i)}p(o.getNextNDay(e.end.time,1).formatedDate),s&&this._drawSplitline(r._getEdgesPoints(r._tlpoints,l,n),a,i),s&&this._drawSplitline(r._getEdgesPoints(r._blpoints,l,n),a,i)},n.prototype._getEdgesPoints=function(t,e,n){var i=[t[0].slice(),t[t.length-1].slice()],r="horizontal"===n?0:1;return i[0][r]=i[0][r]-e/2,i[1][r]=i[1][r]+e/2,i},n.prototype._drawSplitline=function(t,e,n){var i=new Hu({z2:20,shape:{points:t},style:e});n.add(i)},n.prototype._getLinePointsOfOneWeek=function(t,e,n){for(var i=t.coordinateSystem,r=i.getDateInfo(e),o=[],a=0;a<7;a++){var s=i.getNextNDay(r.time,a),l=i.dataToRect([s.time],!1);o[2*s.day]=l.tl,o[2*s.day+1]=l["horizontal"===n?"bl":"tr"]}return o},n.prototype._formatterLabel=function(t,e){return X(t)&&t?(n=t,N(e,(function(t,e){n=n.replace("{"+e+"}",i?ie(t):t)})),n):Y(t)?t(e):e.nameMap;var n,i},n.prototype._yearTextPositionControl=function(t,e,n,i,r){var o=e[0],a=e[1],s=["center","bottom"];"bottom"===i?(a+=r,s=["center","top"]):"left"===i?o-=r:"right"===i?(o+=r,s=["center","top"]):a-=r;var l=0;return"left"!==i&&"right"!==i||(l=Math.PI/2),{rotation:l,x:o,y:a,style:{align:s[0],verticalAlign:s[1]}}},n.prototype._renderYearText=function(t,e,n,i){var r=t.getModel("yearLabel");if(r.get("show")){var o=r.get("margin"),a=r.get("position");a||(a="horizontal"!==n?"top":"left");var s=[this._tlpoints[this._tlpoints.length-1],this._blpoints[0]],l=(s[0][0]+s[1][0])/2,u=(s[0][1]+s[1][1])/2,h="horizontal"===n?0:1,c={top:[l,s[h][1]],bottom:[l,s[1-h][1]],left:[s[1-h][0],u],right:[s[h][0],u]},p=e.start.y;+e.end.y>+e.start.y&&(p=p+"-"+e.end.y);var d=r.get("formatter"),f={start:e.start.y,end:e.end.y,nameMap:p},g=this._formatterLabel(d,f),y=new Bs({z2:30,style:ec(r,{text:g})});y.attr(this._yearTextPositionControl(y,c[a],n,a,o)),i.add(y)}},n.prototype._monthTextPositionControl=function(t,e,n,i,r){var o="left",a="top",s=t[0],l=t[1];return"horizontal"===n?(l+=r,e&&(o="center"),"start"===i&&(a="bottom")):(s+=r,e&&(a="middle"),"start"===i&&(o="right")),{x:s,y:l,align:o,verticalAlign:a}},n.prototype._renderMonthText=function(t,e,n,i){var r=t.getModel("monthLabel");if(r.get("show")){var o=r.get("nameMap"),a=r.get("margin"),s=r.get("position"),l=r.get("align"),u=[this._tlpoints,this._blpoints];o&&!X(o)||(o&&(e=Rc(o)||e),o=e.get(["time","monthAbbr"])||[]);var h="start"===s?0:1,c="horizontal"===n?0:1;a="start"===s?-a:a;for(var p="center"===l,d=0;d<u[h].length-1;d++){var f=u[h][d].slice(),g=this._firstDayOfMonth[d];if(p){var y=this._firstDayPoints[d];f[c]=(y[c]+u[0][d+1][c])/2}var v=r.get("formatter"),m=o[+g.m-1],x={yyyy:g.y,yy:(g.y+"").slice(2),MM:g.m,M:+g.m,nameMap:m},_=this._formatterLabel(v,x),b=new Bs({z2:30,style:D(ec(r,{text:_}),this._monthTextPositionControl(f,p,n,s,a))});i.add(b)}}},n.prototype._weekTextPositionControl=function(t,e,n,i,r){var o="center",a="middle",s=t[0],l=t[1],u="start"===n;return"horizontal"===e?(s=s+i+(u?1:-1)*r[0]/2,o=u?"right":"left"):(l=l+i+(u?1:-1)*r[1]/2,a=u?"bottom":"top"),{x:s,y:l,align:o,verticalAlign:a}},n.prototype._renderWeekText=function(t,e,n,i,r){var o=t.getModel("dayLabel");if(o.get("show")){var a=t.coordinateSystem,s=o.get("position"),l=o.get("nameMap"),u=o.get("margin"),h=a.getFirstDayOfWeek();if(!l||X(l))l&&(e=Rc(l)||e),l=e.get(["time","dayOfWeekShort"])||E(e.get(["time","dayOfWeekAbbr"]),(function(t){return t[0]}));var c=a.getNextNDay(n.end.time,7-n.lweek).time,p=[a.getCellWidth(),a.getCellHeight()];u=Xr(u,Math.min(p[1],p[0])),"start"===s&&(c=a.getNextNDay(n.start.time,-(7+n.fweek)).time,u=-u);for(var d=0;d<7;d++){var f,g=a.getNextNDay(c,d),y=a.dataToRect([g.time],!1).center;f=Math.abs((d+h)%7);var v=new Bs({z2:30,style:D(ec(o,{text:l[f]}),this._weekTextPositionControl(y,i,s,u,p))});r.add(v)}}},n.type="calendar",n}(Ig),FE=864e5,GE=function(){function t(e,n,i){this.type="calendar",this.dimensions=t.dimensions,this.getDimensionsInfo=t.getDimensionsInfo,this._model=e}return t.getDimensionsInfo=function(){return[{name:"time",type:"time"},"value"]},t.prototype.getRangeInfo=function(){return this._rangeInfo},t.prototype.getModel=function(){return this._model},t.prototype.getRect=function(){return this._rect},t.prototype.getCellWidth=function(){return this._sw},t.prototype.getCellHeight=function(){return this._sh},t.prototype.getOrient=function(){return this._orient},t.prototype.getFirstDayOfWeek=function(){return this._firstDayOfWeek},t.prototype.getDateInfo=function(t){var e=(t=io(t)).getFullYear(),n=t.getMonth()+1,i=n<10?"0"+n:""+n,r=t.getDate(),o=r<10?"0"+r:""+r,a=t.getDay();return{y:e+"",m:i,d:o,day:a=Math.abs((a+7-this.getFirstDayOfWeek())%7),time:t.getTime(),formatedDate:e+"-"+i+"-"+o,date:t}},t.prototype.getNextNDay=function(t,e){return 0===(e=e||0)||(t=new Date(this.getDateInfo(t).time)).setDate(t.getDate()+e),this.getDateInfo(t)},t.prototype.update=function(t,e){this._firstDayOfWeek=+this._model.getModel("dayLabel").get("firstDay"),this._orient=this._model.get("orient"),this._lineWidth=this._model.getModel("itemStyle").getItemStyle().lineWidth||0,this._rangeInfo=this._getRangeInfo(this._initRangeOption());var n=this._rangeInfo.weeks||1,i=["width","height"],r=this._model.getCellSize().slice(),o=this._model.getBoxLayoutParams(),a="horizontal"===this._orient?[n,7]:[7,n];N([0,1],(function(t){u(r,t)&&(o[i[t]]=r[t]*a[t])}));var s={width:e.getWidth(),height:e.getHeight()},l=this._rect=Tp(o,s);function u(t,e){return null!=t[e]&&"auto"!==t[e]}N([0,1],(function(t){u(r,t)||(r[t]=l[i[t]]/a[t])})),this._sw=r[0],this._sh=r[1]},t.prototype.dataToPoint=function(t,e){H(t)&&(t=t[0]),null==e&&(e=!0);var n=this.getDateInfo(t),i=this._rangeInfo,r=n.formatedDate;if(e&&!(n.time>=i.start.time&&n.time<i.end.time+FE))return[NaN,NaN];var o=n.day,a=this._getRangeInfo([i.start.time,r]).nthWeek;return"vertical"===this._orient?[this._rect.x+o*this._sw+this._sw/2,this._rect.y+a*this._sh+this._sh/2]:[this._rect.x+a*this._sw+this._sw/2,this._rect.y+o*this._sh+this._sh/2]},t.prototype.pointToData=function(t){var e=this.pointToDate(t);return e&&e.time},t.prototype.dataToRect=function(t,e){var n=this.dataToPoint(t,e);return{contentShape:{x:n[0]-(this._sw-this._lineWidth)/2,y:n[1]-(this._sh-this._lineWidth)/2,width:this._sw-this._lineWidth,height:this._sh-this._lineWidth},center:n,tl:[n[0]-this._sw/2,n[1]-this._sh/2],tr:[n[0]+this._sw/2,n[1]-this._sh/2],br:[n[0]+this._sw/2,n[1]+this._sh/2],bl:[n[0]-this._sw/2,n[1]+this._sh/2]}},t.prototype.pointToDate=function(t){var e=Math.floor((t[0]-this._rect.x)/this._sw)+1,n=Math.floor((t[1]-this._rect.y)/this._sh)+1,i=this._rangeInfo.range;return"vertical"===this._orient?this._getDateByWeeksAndDay(n,e-1,i):this._getDateByWeeksAndDay(e,n-1,i)},t.prototype.convertToPixel=function(t,e,n){var i=WE(e);return i===this?i.dataToPoint(n):null},t.prototype.convertFromPixel=function(t,e,n){var i=WE(e);return i===this?i.pointToData(n):null},t.prototype.containPoint=function(t){return console.warn("Not implemented."),!1},t.prototype._initRangeOption=function(){var t,e=this._model.get("range");if(H(e)&&1===e.length&&(e=e[0]),H(e))t=e;else{var n=e.toString();if(/^\d{4}$/.test(n)&&(t=[n+"-01-01",n+"-12-31"]),/^\d{4}[\/|-]\d{1,2}$/.test(n)){var i=this.getDateInfo(n),r=i.date;r.setMonth(r.getMonth()+1);var o=this.getNextNDay(r,-1);t=[i.formatedDate,o.formatedDate]}/^\d{4}[\/|-]\d{1,2}[\/|-]\d{1,2}$/.test(n)&&(t=[n,n])}if(!t)return e;var a=this._getRangeInfo(t);return a.start.time>a.end.time&&t.reverse(),t},t.prototype._getRangeInfo=function(t){var e,n=[this.getDateInfo(t[0]),this.getDateInfo(t[1])];n[0].time>n[1].time&&(e=!0,n.reverse());var i=Math.floor(n[1].time/FE)-Math.floor(n[0].time/FE)+1,r=new Date(n[0].time),o=r.getDate(),a=n[1].date.getDate();r.setDate(o+i-1);var s=r.getDate();if(s!==a)for(var l=r.getTime()-n[1].time>0?1:-1;(s=r.getDate())!==a&&(r.getTime()-n[1].time)*l>0;)i-=l,r.setDate(s-l);var u=Math.floor((i+n[0].day+6)/7),h=e?1-u:u-1;return e&&n.reverse(),{range:[n[0].formatedDate,n[1].formatedDate],start:n[0],end:n[1],allDay:i,weeks:u,nthWeek:h,fweek:n[0].day,lweek:n[1].day}},t.prototype._getDateByWeeksAndDay=function(t,e,n){var i=this._getRangeInfo(n);if(t>i.weeks||0===t&&e<i.fweek||t===i.weeks&&e>i.lweek)return null;var r=7*(t-1)-i.fweek+e,o=new Date(i.start.time);return o.setDate(+i.start.d+r),this.getDateInfo(o)},t.create=function(e,n){var i=[];return e.eachComponent("calendar",(function(r){var o=new t(r,e,n);i.push(o),r.coordinateSystem=o})),e.eachSeries((function(t){"calendar"===t.get("coordinateSystem")&&(t.coordinateSystem=i[t.get("calendarIndex")||0])})),i},t.dimensions=["time","value"],t}();function WE(t){var e=t.calendarModel,n=t.seriesModel;return e?e.coordinateSystem:n?n.coordinateSystem:null}function HE(t,e){var n;return N(e,(function(e){null!=t[e]&&"auto"!==t[e]&&(n=!0)})),n}var YE=["transition","enterFrom","leaveTo"],XE=YE.concat(["enterAnimation","updateAnimation","leaveAnimation"]);function UE(t,e,n){if(n&&(!t[n]&&e[n]&&(t[n]={}),t=t[n],e=e[n]),t&&e)for(var i=n?YE:XE,r=0;r<i.length;r++){var o=i[r];null==t[o]&&null!=e[o]&&(t[o]=e[o])}}var ZE=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.preventAutoZ=!0,e}return e(n,t),n.prototype.mergeOption=function(e,n){var i=this.option.elements;this.option.elements=null,t.prototype.mergeOption.call(this,e,n),this.option.elements=i},n.prototype.optionUpdated=function(t,e){var n=this.option,i=(e?n:t).elements,r=n.elements=e?[]:n.elements,o=[];this._flatten(i,o,null);var a=Io(r,o,"normalMerge"),s=this._elOptionsToUpdate=[];N(a,(function(t,e){var n=t.newOption;n&&(s.push(n),function(t,e){var n=t.existing;if(e.id=t.keyInfo.id,!e.type&&n&&(e.type=n.type),null==e.parentId){var i=e.parentOption;i?e.parentId=i.id:n&&(e.parentId=n.parentId)}e.parentOption=null}(t,n),function(t,e,n){var i=D({},n),r=t[e],o=n.$action||"merge";"merge"===o?r?(T(r,i,!0),Ap(r,i,{ignoreSize:!0}),Lp(n,r),UE(n,r),UE(n,r,"shape"),UE(n,r,"style"),UE(n,r,"extra"),n.clipPath=r.clipPath):t[e]=i:"replace"===o?t[e]=i:"remove"===o&&r&&(t[e]=null)}(r,e,n),function(t,e){if(t&&(t.hv=e.hv=[HE(e,["left","right"]),HE(e,["top","bottom"])],"group"===t.type)){var n=t,i=e;null==n.width&&(n.width=i.width=0),null==n.height&&(n.height=i.height=0)}}(r[e],n))}),this),n.elements=V(r,(function(t){return t&&delete t.$action,null!=t}))},n.prototype._flatten=function(t,e,n){N(t,(function(t){if(t){n&&(t.parentOption=n),e.push(t);var i=t.children;i&&i.length&&this._flatten(i,e,t),delete t.children}}),this)},n.prototype.useElOptionsToUpdate=function(){var t=this._elOptionsToUpdate;return this._elOptionsToUpdate=null,t},n.type="graphic",n.defaultOption={elements:[]},n}(Op),jE={path:null,compoundPath:null,group:Er,image:As,text:Bs},qE=Po(),KE=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.init=function(){this._elMap=gt()},n.prototype.render=function(t,e,n){t!==this._lastGraphicModel&&this._clear(),this._lastGraphicModel=t,this._updateElements(t),this._relocate(t,n)},n.prototype._updateElements=function(t){var e=t.useElOptionsToUpdate();if(e){var n=this._elMap,i=this.group,r=t.get("z"),o=t.get("zlevel");N(e,(function(e){var a=Do(e.id,null),s=null!=a?n.get(a):null,l=Do(e.parentId,null),u=null!=l?n.get(l):i,h=e.type,c=e.style;"text"===h&&c&&e.hv&&e.hv[1]&&(c.textVerticalAlign=c.textBaseline=c.verticalAlign=c.align=null);var p=e.textContent,d=e.textConfig;if(c&&rR(c,h,!!d,!!p)){var f=oR(c,h,!0);!d&&f.textConfig&&(d=e.textConfig=f.textConfig),!p&&f.textContent&&(p=f.textContent)}var g=function(t){return t=D({},t),N(["id","parentId","$action","hv","bounding","textContent","clipPath"].concat(wp),(function(e){delete t[e]})),t}(e);var y=e.$action||"merge",v="merge"===y,m="replace"===y;if(v){var x=s;(T=!s)?x=JE(a,u,e.type,n):(x&&(qE(x).isNew=!1),TR(x)),x&&(fR(x,g,t,{isInit:T}),tz(x,e,r,o))}else if(m){QE(s,e,n,t);var _=JE(a,u,e.type,n);_&&(fR(_,g,t,{isInit:!0}),tz(_,e,r,o))}else"remove"===y&&(gR(s,e),QE(s,e,n,t));var b=n.get(a);if(b&&p)if(v){var w=b.getTextContent();w?w.attr(p):b.setTextContent(new Bs(p))}else m&&b.setTextContent(new Bs(p));if(b){var S=e.clipPath;if(S){var M=S.type,I=void 0,T=!1;if(v){var C=b.getClipPath();I=(T=!C||qE(C).type!==M)?$E(M):C}else m&&(T=!0,I=$E(M));b.setClipPath(I),fR(I,S,t,{isInit:T}),CR(I,S.keyframeAnimation,t)}var A=qE(b);b.setTextConfig(d),A.option=e,function(t,e,n){var i=Js(t).eventData;t.silent||t.ignore||i||(i=Js(t).eventData={componentType:"graphic",componentIndex:e.componentIndex,name:t.name});i&&(i.info=n.info)}(b,t,e),Uh({el:b,componentModel:t,itemName:b.name,itemTooltipOption:e.tooltip}),CR(b,e.keyframeAnimation,t)}}))}},n.prototype._relocate=function(t,e){for(var n=t.option.elements,i=this.group,r=this._elMap,o=e.getWidth(),a=e.getHeight(),s=["x","y"],l=0;l<n.length;l++){if((f=null!=(d=Do((p=n[l]).id,null))?r.get(d):null)&&f.isGroup){var u=(g=f.parent)===i,h=qE(f),c=qE(g);h.width=Xr(h.option.width,u?o:c.width)||0,h.height=Xr(h.option.height,u?a:c.height)||0}}for(l=n.length-1;l>=0;l--){var p,d,f;if(f=null!=(d=Do((p=n[l]).id,null))?r.get(d):null){var g=f.parent,y=(c=qE(g),{}),v=Cp(f,p,g===i?{width:o,height:a}:{width:c.width,height:c.height},null,{hv:p.hv,boundingMode:p.bounding},y);if(!qE(f).isNew&&v){for(var m=p.transition,x={},_=0;_<s.length;_++){var b=s[_],w=y[b];m&&(vR(m)||L(m,b)>=0)?x[b]=w:f[b]=w}dh(f,x,t,0)}else f.attr(y)}}},n.prototype._clear=function(){var t=this,e=this._elMap;e.each((function(n){QE(n,qE(n).option,e,t._lastGraphicModel)})),this._elMap=gt()},n.prototype.dispose=function(){this._clear()},n.type="graphic",n}(Ig);function $E(t){var e=xt(jE,t)?jE[t]:Ch(t);var n=new e({});return qE(n).type=t,n}function JE(t,e,n,i){var r=$E(n);return e.add(r),i.set(t,r),qE(r).id=t,qE(r).isNew=!0,r}function QE(t,e,n,i){t&&t.parent&&("group"===t.type&&t.traverse((function(t){QE(t,e,n,i)})),yR(t,e,i),n.removeKey(qE(t).id))}function tz(t,e,n,i){t.isGroup||N([["cursor",wa.prototype.cursor],["zlevel",i||0],["z",n||0],["z2",0]],(function(n){var i=n[0];xt(e,i)?t[i]=it(e[i],n[1]):null==t[i]&&(t[i]=n[1])})),N(F(e),(function(n){if(0===n.indexOf("on")){var i=e[n];t[n]=Y(i)?i:null}})),xt(e,"draggable")&&(t.draggable=e.draggable),null!=e.name&&(t.name=e.name),null!=e.id&&(t.id=e.id)}var ez=["x","y","radius","angle","single"],nz=["cartesian2d","polar","singleAxis"];function iz(t){return t+"Axis"}function rz(t,e){var n,i=gt(),r=[],o=gt();t.eachComponent({mainType:"dataZoom",query:e},(function(t){o.get(t.uid)||s(t)}));do{n=!1,t.eachComponent("dataZoom",a)}while(n);function a(t){!o.get(t.uid)&&function(t){var e=!1;return t.eachTargetAxis((function(t,n){var r=i.get(t);r&&r[n]&&(e=!0)})),e}(t)&&(s(t),n=!0)}function 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e=lz(t);T(this.option,t,!0),T(this.settledOption,e,!0),this._doInit(e)},n.prototype._doInit=function(t){var e=this.option;this._setDefaultThrottle(t),this._updateRangeUse(t);var n=this.settledOption;N([["start","startValue"],["end","endValue"]],(function(t,i){"value"===this._rangePropMode[i]&&(e[t[0]]=n[t[0]]=null)}),this),this._resetTarget()},n.prototype._resetTarget=function(){var t=this.get("orient",!0),e=this._targetAxisInfoMap=gt();this._fillSpecifiedTargetAxis(e)?this._orient=t||this._makeAutoOrientByTargetAxis():(this._orient=t||"horizontal",this._fillAutoTargetAxisByOrient(e,this._orient)),this._noTarget=!0,e.each((function(t){t.indexList.length&&(this._noTarget=!1)}),this)},n.prototype._fillSpecifiedTargetAxis=function(t){var e=!1;return N(ez,(function(n){var i=this.getReferringComponents(iz(n),zo);if(i.specified){e=!0;var r=new az;N(i.models,(function(t){r.add(t.componentIndex)})),t.set(n,r)}}),this),e},n.prototype._fillAutoTargetAxisByOrient=function(t,e){var n=this.ecModel,i=!0;if(i){var r="vertical"===e?"y":"x";o(n.findComponents({mainType:r+"Axis"}),r)}i&&o(n.findComponents({mainType:"singleAxis",filter:function(t){return t.get("orient",!0)===e}}),"single");function o(e,n){var r=e[0];if(r){var o=new az;if(o.add(r.componentIndex),t.set(n,o),i=!1,"x"===n||"y"===n){var a=r.getReferringComponents("grid",Eo).models[0];a&&N(e,(function(t){r.componentIndex!==t.componentIndex&&a===t.getReferringComponents("grid",Eo).models[0]&&o.add(t.componentIndex)}))}}}i&&N(ez,(function(e){if(i){var r=n.findComponents({mainType:iz(e),filter:function(t){return"category"===t.get("type",!0)}});if(r[0]){var o=new az;o.add(r[0].componentIndex),t.set(e,o),i=!1}}}),this)},n.prototype._makeAutoOrientByTargetAxis=function(){var t;return this.eachTargetAxis((function(e){!t&&(t=e)}),this),"y"===t?"vertical":"horizontal"},n.prototype._setDefaultThrottle=function(t){if(t.hasOwnProperty("throttle")&&(this._autoThrottle=!1),this._autoThrottle){var e=this.ecModel.option;this.option.throttle=e.animation&&e.animationDurationUpdate>0?100:20}},n.prototype._updateRangeUse=function(t){var e=this._rangePropMode,n=this.get("rangeMode");N([["start","startValue"],["end","endValue"]],(function(i,r){var o=null!=t[i[0]],a=null!=t[i[1]];o&&!a?e[r]="percent":!o&&a?e[r]="value":n?e[r]=n[r]:o&&(e[r]="percent")}))},n.prototype.noTarget=function(){return this._noTarget},n.prototype.getFirstTargetAxisModel=function(){var t;return this.eachTargetAxis((function(e,n){null==t&&(t=this.ecModel.getComponent(iz(e),n))}),this),t},n.prototype.eachTargetAxis=function(t,e){this._targetAxisInfoMap.each((function(n,i){N(n.indexList,(function(n){t.call(e,i,n)}))}))},n.prototype.getAxisProxy=function(t,e){var n=this.getAxisModel(t,e);if(n)return n.__dzAxisProxy},n.prototype.getAxisModel=function(t,e){var n=this._targetAxisInfoMap.get(t);if(n&&n.indexMap[e])return this.ecModel.getComponent(iz(t),e)},n.prototype.setRawRange=function(t){var 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o=this.el;if(null!=t){var a="";if(X(r)&&"item"===n.get("trigger")&&!lV(n)&&(a=function(t,e,n){if(!X(n)||"inside"===n)return"";var i=t.get("backgroundColor"),r=t.get("borderWidth");e=xp(e);var o,a,s="left"===(o=n)?"right":"right"===o?"left":"top"===o?"bottom":"top",l=Math.max(1.5*Math.round(r),6),u="",h=dV+":";L(["left","right"],s)>-1?(u+="top:50%",h+="translateY(-50%) rotate("+(a="left"===s?-225:-45)+"deg)"):(u+="left:50%",h+="translateX(-50%) rotate("+(a="top"===s?225:45)+"deg)");var c=a*Math.PI/180,p=l+r,d=p*Math.abs(Math.cos(c))+p*Math.abs(Math.sin(c)),f=e+" solid "+r+"px;";return'<div style="'+["position:absolute;width:"+l+"px;height:"+l+"px;z-index:-1;",(u+=";"+s+":-"+Math.round(100*((d-Math.SQRT2*r)/2+Math.SQRT2*r-(d-p)/2))/100+"px")+";"+h+";","border-bottom:"+f,"border-right:"+f,"background-color:"+i+";"].join("")+'"></div>'}(n,i,r)),X(t))o.innerHTML=t+a;else if(t){o.innerHTML="",H(t)||(t=[t]);for(var s=0;s<t.length;s++)$(t[s])&&t[s].parentNode!==o&&o.appendChild(t[s]);if(a&&o.childNodes.length){var l=document.createElement("div");l.innerHTML=a,o.appendChild(l)}}}else o.innerHTML=""},t.prototype.setEnterable=function(t){this._enterable=t},t.prototype.getSize=function(){var t=this.el;return[t.offsetWidth,t.offsetHeight]},t.prototype.moveTo=function(t,e){var n=this._styleCoord;if(vV(n,this._zr,this._appendToBody,t,e),null!=n[0]&&null!=n[1]){var i=this.el.style;N(gV(n[0],n[1]),(function(t){i[t[0]]=t[1]}))}},t.prototype._moveIfResized=function(){var t=this._styleCoord[2],e=this._styleCoord[3];this.moveTo(t*this._zr.getWidth(),e*this._zr.getHeight())},t.prototype.hide=function(){var t=this,e=this.el.style;e.visibility="hidden",e.opacity="0",i.transform3dSupported&&(e.willChange=""),this._show=!1,this._longHideTimeout=setTimeout((function(){return t._longHide=!0}),500)},t.prototype.hideLater=function(t){!this._show||this._inContent&&this._enterable||this._alwaysShowContent||(t?(this._hideDelay=t,this._show=!1,this._hideTimeout=setTimeout(G(this.hide,this),t)):this.hide())},t.prototype.isShow=function(){return this._show},t.prototype.dispose=function(){this.el.parentNode.removeChild(this.el)},t}(),xV=function(){function t(t){this._show=!1,this._styleCoord=[0,0,0,0],this._alwaysShowContent=!1,this._enterable=!0,this._zr=t.getZr(),wV(this._styleCoord,this._zr,t.getWidth()/2,t.getHeight()/2)}return t.prototype.update=function(t){var e=t.get("alwaysShowContent");e&&this._moveIfResized(),this._alwaysShowContent=e},t.prototype.show=function(){this._hideTimeout&&clearTimeout(this._hideTimeout),this.el.show(),this._show=!0},t.prototype.setContent=function(t,e,n,i,r){var o=this;j(t)&&yo(""),this.el&&this._zr.remove(this.el);var a=n.getModel("textStyle");this.el=new 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i=this._styleCoord;wV(i,this._zr,t,e),t=i[0],e=i[1];var r=n.style,o=_V(r.borderWidth||0),a=bV(r);n.x=t+o+a.left,n.y=e+o+a.top,n.markRedraw()}},t.prototype._moveIfResized=function(){var t=this._styleCoord[2],e=this._styleCoord[3];this.moveTo(t*this._zr.getWidth(),e*this._zr.getHeight())},t.prototype.hide=function(){this.el&&this.el.hide(),this._show=!1},t.prototype.hideLater=function(t){!this._show||this._inContent&&this._enterable||this._alwaysShowContent||(t?(this._hideDelay=t,this._show=!1,this._hideTimeout=setTimeout(G(this.hide,this),t)):this.hide())},t.prototype.isShow=function(){return this._show},t.prototype.dispose=function(){this._zr.remove(this.el)},t}();function _V(t){return Math.max(0,t)}function bV(t){var e=_V(t.shadowBlur||0),n=_V(t.shadowOffsetX||0),i=_V(t.shadowOffsetY||0);return{left:_V(e-n),right:_V(e+n),top:_V(e-i),bottom:_V(e+i)}}function wV(t,e,n,i){t[0]=n,t[1]=i,t[2]=t[0]/e.getWidth(),t[3]=t[1]/e.getHeight()}var SV=new Es({shape:{x:-1,y:-1,width:2,height:2}}),MV=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.init=function(t,e){if(!i.node&&e.getDom()){var n,r=t.getComponent("tooltip"),o=this._renderMode="auto"===(n=r.get("renderMode"))?i.domSupported?"html":"richText":n||"html";this._tooltipContent="richText"===o?new xV(e):new mV(e.getDom(),e,{appendToBody:r.get("appendToBody",!0)})}},n.prototype.render=function(t,e,n){if(!i.node&&n.getDom()){this.group.removeAll(),this._tooltipModel=t,this._ecModel=e,this._api=n;var r=this._tooltipContent;r.update(t),r.setEnterable(t.get("enterable")),this._initGlobalListener(),this._keepShow(),"richText"!==this._renderMode&&t.get("transitionDuration")?Bg(this,"_updatePosition",50,"fixRate"):Fg(this,"_updatePosition")}},n.prototype._initGlobalListener=function(){var t=this._tooltipModel.get("triggerOn");DN("itemTooltip",this._api,G((function(e,n,i){"none"!==t&&(t.indexOf(e)>=0?this._tryShow(n,i):"leave"===e&&this._hide(i))}),this))},n.prototype._keepShow=function(){var t=this._tooltipModel,e=this._ecModel,n=this._api,i=t.get("triggerOn");if(null!=this._lastX&&null!=this._lastY&&"none"!==i&&"click"!==i){var r=this;clearTimeout(this._refreshUpdateTimeout),this._refreshUpdateTimeout=setTimeout((function(){!n.isDisposed()&&r.manuallyShowTip(t,e,n,{x:r._lastX,y:r._lastY,dataByCoordSys:r._lastDataByCoordSys})}))}},n.prototype.manuallyShowTip=function(t,e,n,r){if(r.from!==this.uid&&!i.node&&n.getDom()){var o=TV(r,n);this._ticket="";var a=r.dataByCoordSys,s=function(t,e,n){var i=No(t).queryOptionMap,r=i.keys()[0];if(!r||"series"===r)return;var o=Vo(e,r,i.get(r),{useDefault:!1,enableAll:!1,enableNone:!1}),a=o.models[0];if(!a)return;var s,l=n.getViewOfComponentModel(a);if(l.group.traverse((function(e){var n=Js(e).tooltipConfig;if(n&&n.name===t.name)return 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null!=r.x&&null!=r.y&&(n.dispatchAction({type:"updateAxisPointer",x:r.x,y:r.y}),this._tryShow({offsetX:r.x,offsetY:r.y,position:r.position,target:n.getZr().findHover(r.x,r.y).target},o))}},n.prototype.manuallyHideTip=function(t,e,n,i){var r=this._tooltipContent;this._tooltipModel&&r.hideLater(this._tooltipModel.get("hideDelay")),this._lastX=this._lastY=this._lastDataByCoordSys=null,i.from!==this.uid&&this._hide(TV(i,n))},n.prototype._manuallyAxisShowTip=function(t,e,n,i){var r=i.seriesIndex,o=i.dataIndex,a=e.getComponent("axisPointer").coordSysAxesInfo;if(null!=r&&null!=o&&null!=a){var s=e.getSeriesByIndex(r);if(s)if("axis"===IV([s.getData().getItemModel(o),s,(s.coordinateSystem||{}).model],this._tooltipModel).get("trigger"))return n.dispatchAction({type:"updateAxisPointer",seriesIndex:r,dataIndex:o,position:i.position}),!0}},n.prototype._tryShow=function(t,e){var n=t.target;if(this._tooltipModel){this._lastX=t.offsetX,this._lastY=t.offsetY;var i=t.dataByCoordSys;if(i&&i.length)this._showAxisTooltip(i,t);else if(n){var r,o;this._lastDataByCoordSys=null,Ay(n,(function(t){return null!=Js(t).dataIndex?(r=t,!0):null!=Js(t).tooltipConfig?(o=t,!0):void 0}),!0),r?this._showSeriesItemTooltip(t,r,e):o?this._showComponentItemTooltip(t,o,e):this._hide(e)}else this._lastDataByCoordSys=null,this._hide(e)}},n.prototype._showOrMove=function(t,e){var n=t.get("showDelay");e=G(e,this),clearTimeout(this._showTimout),n>0?this._showTimout=setTimeout(e,n):e()},n.prototype._showAxisTooltip=function(t,e){var n=this._ecModel,i=this._tooltipModel,r=[e.offsetX,e.offsetY],o=IV([e.tooltipOption],i),a=this._renderMode,s=[],l=eg("section",{blocks:[],noHeader:!0}),u=[],h=new pg;N(t,(function(t){N(t.dataByAxis,(function(t){var e=n.getComponent(t.axisDim+"Axis",t.axisIndex),r=t.value;if(e&&null!=r){var o=gN(r,e.axis,n,t.seriesDataIndices,t.valueLabelOpt),c=eg("section",{header:o,noHeader:!lt(o),sortBlocks:!0,blocks:[]});l.blocks.push(c),N(t.seriesDataIndices,(function(l){var p=n.getSeriesByIndex(l.seriesIndex),d=l.dataIndexInside,f=p.getDataParams(d);if(!(f.dataIndex<0)){f.axisDim=t.axisDim,f.axisIndex=t.axisIndex,f.axisType=t.axisType,f.axisId=t.axisId,f.axisValue=A_(e.axis,{value:r}),f.axisValueLabel=o,f.marker=h.makeTooltipMarker("item",xp(f.color),a);var g=vf(p.formatTooltip(d,!0,null)),y=g.frag;if(y){var v=IV([p],i).get("valueFormatter");c.blocks.push(v?D({valueFormatter:v},y):y)}g.text&&u.push(g.text),s.push(f)}}))}}))})),l.blocks.reverse(),u.reverse();var c=e.position,p=o.get("order"),d=sg(l,h,a,p,n.get("useUTC"),o.get("textStyle"));d&&u.unshift(d);var f="richText"===a?"\n\n":"<br/>",g=u.join(f);this._showOrMove(o,(function(){this._updateContentNotChangedOnAxis(t,s)?this._updatePosition(o,c,r[0],r[1],this._tooltipContent,s):this._showTooltipContent(o,g,s,Math.random()+"",r[0],r[1],c,null,h)}))},n.prototype._showSeriesItemTooltip=function(t,e,n){var i=this._ecModel,r=Js(e),o=r.seriesIndex,a=i.getSeriesByIndex(o),s=r.dataModel||a,l=r.dataIndex,u=r.dataType,h=s.getData(u),c=this._renderMode,p=t.positionDefault,d=IV([h.getItemModel(l),s,a&&(a.coordinateSystem||{}).model],this._tooltipModel,p?{position:p}:null),f=d.get("trigger");if(null==f||"item"===f){var g=s.getDataParams(l,u),y=new pg;g.marker=y.makeTooltipMarker("item",xp(g.color),c);var v=vf(s.formatTooltip(l,!1,u)),m=d.get("order"),x=d.get("valueFormatter"),_=v.frag,b=_?sg(x?D({valueFormatter:x},_):_,y,c,m,i.get("useUTC"),d.get("textStyle")):v.text,w="item_"+s.name+"_"+l;this._showOrMove(d,(function(){this._showTooltipContent(d,b,g,w,t.offsetX,t.offsetY,t.position,t.target,y)})),n({type:"showTip",dataIndexInside:l,dataIndex:h.getRawIndex(l),seriesIndex:o,from:this.uid})}},n.prototype._showComponentItemTooltip=function(t,e,n){var i=Js(e),r=i.tooltipConfig.option||{};if(X(r)){r={content:r,formatter:r}}var o=[r],a=this._ecModel.getComponent(i.componentMainType,i.componentIndex);a&&o.push(a),o.push({formatter:r.content});var s=t.positionDefault,l=IV(o,this._tooltipModel,s?{position:s}:null),u=l.get("content"),h=Math.random()+"",c=new pg;this._showOrMove(l,(function(){var n=I(l.get("formatterParams")||{});this._showTooltipContent(l,u,n,h,t.offsetX,t.offsetY,t.position,e,c)})),n({type:"showTip",from:this.uid})},n.prototype._showTooltipContent=function(t,e,n,i,r,o,a,s,l){if(this._ticket="",t.get("showContent")&&t.get("show")){var u=this._tooltipContent;u.setEnterable(t.get("enterable"));var h=t.get("formatter");a=a||t.get("position");var c=e,p=this._getNearestPoint([r,o],n,t.get("trigger"),t.get("borderColor")).color;if(h)if(X(h)){var d=t.ecModel.get("useUTC"),f=H(n)?n[0]:n;c=h,f&&f.axisType&&f.axisType.indexOf("time")>=0&&(c=jc(f.axisValue,c,d)),c=vp(c,n,!0)}else if(Y(h)){var g=G((function(e,i){e===this._ticket&&(u.setContent(i,l,t,p,a),this._updatePosition(t,a,r,o,u,n,s))}),this);this._ticket=i,c=h(n,i,g)}else c=h;u.setContent(c,l,t,p,a),u.show(t,p),this._updatePosition(t,a,r,o,u,n,s)}},n.prototype._getNearestPoint=function(t,e,n,i){return"axis"===n||H(e)?{color:i||("html"===this._renderMode?"#fff":"none")}:H(e)?void 0:{color:i||e.color||e.borderColor}},n.prototype._updatePosition=function(t,e,n,i,r,o,a){var s=this._api.getWidth(),l=this._api.getHeight();e=e||t.get("position");var u=r.getSize(),h=t.get("align"),c=t.get("verticalAlign"),p=a&&a.getBoundingRect().clone();if(a&&p.applyTransform(a.transform),Y(e)&&(e=e([n,i],o,r.el,p,{viewSize:[s,l],contentSize:u.slice()})),H(e))n=Xr(e[0],s),i=Xr(e[1],l);else if(j(e)){var d=e;d.width=u[0],d.height=u[1];var f=Tp(d,{width:s,height:l});n=f.x,i=f.y,h=null,c=null}else if(X(e)&&a){var g=function(t,e,n,i){var r=n[0],o=n[1],a=Math.ceil(Math.SQRT2*i)+8,s=0,l=0,u=e.width,h=e.height;switch(t){case"inside":s=e.x+u/2-r/2,l=e.y+h/2-o/2;break;case"top":s=e.x+u/2-r/2,l=e.y-o-a;break;case"bottom":s=e.x+u/2-r/2,l=e.y+h+a;break;case"left":s=e.x-r-a,l=e.y+h/2-o/2;break;case"right":s=e.x+u+a,l=e.y+h/2-o/2}return[s,l]}(e,p,u,t.get("borderWidth"));n=g[0],i=g[1]}else{g=function(t,e,n,i,r,o,a){var s=n.getSize(),l=s[0],u=s[1];null!=o&&(t+l+o+2>i?t-=l+o:t+=o);null!=a&&(e+u+a>r?e-=u+a:e+=a);return[t,e]}(n,i,r,s,l,h?null:20,c?null:20);n=g[0],i=g[1]}if(h&&(n-=CV(h)?u[0]/2:"right"===h?u[0]:0),c&&(i-=CV(c)?u[1]/2:"bottom"===c?u[1]:0),lV(t)){g=function(t,e,n,i,r){var o=n.getSize(),a=o[0],s=o[1];return t=Math.min(t+a,i)-a,e=Math.min(e+s,r)-s,t=Math.max(t,0),e=Math.max(e,0),[t,e]}(n,i,r,s,l);n=g[0],i=g[1]}r.moveTo(n,i)},n.prototype._updateContentNotChangedOnAxis=function(t,e){var n=this._lastDataByCoordSys,i=this._cbParamsList,r=!!n&&n.length===t.length;return r&&N(n,(function(n,o){var a=n.dataByAxis||[],s=(t[o]||{}).dataByAxis||[];(r=r&&a.length===s.length)&&N(a,(function(t,n){var o=s[n]||{},a=t.seriesDataIndices||[],l=o.seriesDataIndices||[];(r=r&&t.value===o.value&&t.axisType===o.axisType&&t.axisId===o.axisId&&a.length===l.length)&&N(a,(function(t,e){var n=l[e];r=r&&t.seriesIndex===n.seriesIndex&&t.dataIndex===n.dataIndex})),i&&N(t.seriesDataIndices,(function(t){var 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eg("nameValue",{noName:!0,value:a.scale.getLabel({value:t})})},N(["AxisLine","AxisTick","Control","CurrentPointer"],(function(e){this["_render"+e](i,r,a,t)}),this),this._renderAxisLabel(i,o,a,t),this._position(i,t)}this._doPlayStop(),this._updateTicksStatus()},n.prototype.remove=function(){this._clearTimer(),this.group.removeAll()},n.prototype.dispose=function(){this._clearTimer()},n.prototype._layout=function(t,e){var n,i,r,o,a=t.get(["label","position"]),s=t.get("orient"),l=function(t,e){return Tp(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()},t.get("padding"))}(t,e),u={horizontal:"center",vertical:(n=null==a||"auto"===a?"horizontal"===s?l.y+l.height/2<e.getHeight()/2?"-":"+":l.x+l.width/2<e.getWidth()/2?"+":"-":X(a)?{horizontal:{top:"-",bottom:"+"},vertical:{left:"-",right:"+"}}[s][a]:a)>=0||"+"===n?"left":"right"},h={horizontal:n>=0||"+"===n?"top":"bottom",vertical:"middle"},c={horizontal:0,vertical:iB/2},p="vertical"===s?l.height:l.width,d=t.getModel("controlStyle"),f=d.get("show",!0),g=f?d.get("itemSize"):0,y=f?d.get("itemGap"):0,v=g+y,m=t.get(["label","rotate"])||0;m=m*iB/180;var x=d.get("position",!0),_=f&&d.get("showPlayBtn",!0),b=f&&d.get("showPrevBtn",!0),w=f&&d.get("showNextBtn",!0),S=0,M=p;"left"===x||"bottom"===x?(_&&(i=[0,0],S+=v),b&&(r=[S,0],S+=v),w&&(o=[M-g,0],M-=v)):(_&&(i=[M-g,0],M-=v),b&&(r=[0,0],S+=v),w&&(o=[M-g,0],M-=v));var I=[S,M];return t.get("inverse")&&I.reverse(),{viewRect:l,mainLength:p,orient:s,rotation:c[s],labelRotation:m,labelPosOpt:n,labelAlign:t.get(["label","align"])||u[s],labelBaseline:t.get(["label","verticalAlign"])||t.get(["label","baseline"])||h[s],playPosition:i,prevBtnPosition:r,nextBtnPosition:o,axisExtent:I,controlSize:g,controlGap:y}},n.prototype._position=function(t,e){var n=this._mainGroup,i=this._labelGroup,r=t.viewRect;if("vertical"===t.orient){var o=[1,0,0,1,0,0],a=r.x,s=r.y+r.height;be(o,o,[-a,-s]),we(o,o,-iB/2),be(o,o,[a,s]),(r=r.clone()).applyTransform(o)}var l=y(r),u=y(n.getBoundingRect()),h=y(i.getBoundingRect()),c=[n.x,n.y],p=[i.x,i.y];p[0]=c[0]=l[0][0];var d,f=t.labelPosOpt;null==f||X(f)?(v(c,u,l,1,d="+"===f?0:1),v(p,h,l,1,1-d)):(v(c,u,l,1,d=f>=0?0:1),p[1]=c[1]+f);function g(t){t.originX=l[0][0]-t.x,t.originY=l[1][0]-t.y}function y(t){return[[t.x,t.x+t.width],[t.y,t.y+t.height]]}function v(t,e,n,i,r){t[i]+=n[i][r]-e[i][r]}n.setPosition(c),i.setPosition(p),n.rotation=i.rotation=t.rotation,g(n),g(i)},n.prototype._createAxis=function(t,e){var n=e.getData(),i=e.get("axisType"),r=function(t,e){if(e=e||t.get("type"),e)switch(e){case"category":return new Fx({ordinalMeta:t.getCategories(),extent:[1/0,-1/0]});case"time":return new n_({locale:t.ecModel.getLocaleModel(),useUTC:t.ecModel.get("useUTC")});default:return new Wx}}(e,i);r.getTicks=function(){return n.mapArray(["value"],(function(t){return{value:t}}))};var o=n.getDataExtent("value");r.setExtent(o[0],o[1]),r.calcNiceTicks();var a=new nB("value",r,t.axisExtent,i);return a.model=e,a},n.prototype._createGroup=function(t){var e=this[t]=new Er;return this.group.add(e),e},n.prototype._renderAxisLine=function(t,e,n,i){var r=n.getExtent();if(i.get(["lineStyle","show"])){var o=new Uu({shape:{x1:r[0],y1:0,x2:r[1],y2:0},style:D({lineCap:"round"},i.getModel("lineStyle").getLineStyle()),silent:!0,z2:1});e.add(o);var a=this._progressLine=new Uu({shape:{x1:r[0],x2:this._currentPointer?this._currentPointer.x:r[0],y1:0,y2:0},style:A({lineCap:"round",lineWidth:o.style.lineWidth},i.getModel(["progress","lineStyle"]).getLineStyle()),silent:!0,z2:1});e.add(a)}},n.prototype._renderAxisTick=function(t,e,n,i){var r=this,o=i.getData(),a=n.scale.getTicks();this._tickSymbols=[],N(a,(function(t){var a=n.dataToCoord(t.value),s=o.getItemModel(t.value),l=s.getModel("itemStyle"),u=s.getModel(["emphasis","itemStyle"]),h=s.getModel(["progress","itemStyle"]),c={x:a,y:0,onclick:G(r._changeTimeline,r,t.value)},p=aB(s,l,e,c);p.ensureState("emphasis").style=u.getItemStyle(),p.ensureState("progress").style=h.getItemStyle(),Wl(p);var d=Js(p);s.get("tooltip")?(d.dataIndex=t.value,d.dataModel=i):d.dataIndex=d.dataModel=null,r._tickSymbols.push(p)}))},n.prototype._renderAxisLabel=function(t,e,n,i){var r=this;if(n.getLabelModel().get("show")){var o=i.getData(),a=n.getViewLabels();this._tickLabels=[],N(a,(function(i){var a=i.tickValue,s=o.getItemModel(a),l=s.getModel("label"),u=s.getModel(["emphasis","label"]),h=s.getModel(["progress","label"]),c=n.dataToCoord(i.tickValue),p=new Bs({x:c,y:0,rotation:t.labelRotation-t.rotation,onclick:G(r._changeTimeline,r,a),silent:!1,style:ec(l,{text:i.formattedLabel,align:t.labelAlign,verticalAlign:t.labelBaseline})});p.ensureState("emphasis").style=ec(u),p.ensureState("progress").style=ec(h),e.add(p),Wl(p),rB(p).dataIndex=a,r._tickLabels.push(p)}))}},n.prototype._renderControl=function(t,e,n,i){var r=t.controlSize,o=t.rotation,a=i.getModel("controlStyle").getItemStyle(),s=i.getModel(["emphasis","controlStyle"]).getItemStyle(),l=i.getPlayState(),u=i.get("inverse",!0);function h(t,n,l,u){if(t){var h=Mr(it(i.get(["controlStyle",n+"BtnSize"]),r),r),c=function(t,e,n,i){var r=i.style,o=Wh(t.get(["controlStyle",e]),i||{},new Ee(n[0],n[1],n[2],n[3]));r&&o.setStyle(r);return o}(i,n+"Icon",[0,-h/2,h,h],{x:t[0],y:t[1],originX:r/2,originY:0,rotation:u?-o:0,rectHover:!0,style:a,onclick:l});c.ensureState("emphasis").style=s,e.add(c),Wl(c)}}h(t.nextBtnPosition,"next",G(this._changeTimeline,this,u?"-":"+")),h(t.prevBtnPosition,"prev",G(this._changeTimeline,this,u?"+":"-")),h(t.playPosition,l?"stop":"play",G(this._handlePlayClick,this,!l),!0)},n.prototype._renderCurrentPointer=function(t,e,n,i){var r=i.getData(),o=i.getCurrentIndex(),a=r.getItemModel(o).getModel("checkpointStyle"),s=this,l={onCreate:function(t){t.draggable=!0,t.drift=G(s._handlePointerDrag,s),t.ondragend=G(s._handlePointerDragend,s),sB(t,s._progressLine,o,n,i,!0)},onUpdate:function(t){sB(t,s._progressLine,o,n,i)}};this._currentPointer=aB(a,a,this._mainGroup,{},this._currentPointer,l)},n.prototype._handlePlayClick=function(t){this._clearTimer(),this.api.dispatchAction({type:"timelinePlayChange",playState:t,from:this.uid})},n.prototype._handlePointerDrag=function(t,e,n){this._clearTimer(),this._pointerChangeTimeline([n.offsetX,n.offsetY])},n.prototype._handlePointerDragend=function(t){this._pointerChangeTimeline([t.offsetX,t.offsetY],!0)},n.prototype._pointerChangeTimeline=function(t,e){var n=this._toAxisCoord(t)[0],i=Zr(this._axis.getExtent().slice());n>i[1]&&(n=i[1]),n<i[0]&&(n=i[0]),this._currentPointer.x=n,this._currentPointer.markRedraw();var r=this._progressLine;r&&(r.shape.x2=n,r.dirty());var o=this._findNearestTick(n),a=this.model;(e||o!==a.getCurrentIndex()&&a.get("realtime"))&&this._changeTimeline(o)},n.prototype._doPlayStop=function(){var t=this;this._clearTimer(),this.model.getPlayState()&&(this._timer=setTimeout((function(){var e=t.model;t._changeTimeline(e.getCurrentIndex()+(e.get("rewind",!0)?-1:1))}),this.model.get("playInterval")))},n.prototype._toAxisCoord=function(t){return Eh(t,this._mainGroup.getLocalTransform(),!0)},n.prototype._findNearestTick=function(t){var e,n=this.model.getData(),i=1/0,r=this._axis;return n.each(["value"],(function(n,o){var a=r.dataToCoord(n),s=Math.abs(a-t);s<i&&(i=s,e=o)})),e},n.prototype._clearTimer=function(){this._timer&&(clearTimeout(this._timer),this._timer=null)},n.prototype._changeTimeline=function(t){var e=this.model.getCurrentIndex();"+"===t?t=e+1:"-"===t&&(t=e-1),this.api.dispatchAction({type:"timelineChange",currentIndex:t,from:this.uid})},n.prototype._updateTicksStatus=function(){var t=this.model.getCurrentIndex(),e=this._tickSymbols,n=this._tickLabels;if(e)for(var i=0;i<e.length;i++)e&&e[i]&&e[i].toggleState("progress",i<t);if(n)for(i=0;i<n.length;i++)n&&n[i]&&n[i].toggleState("progress",rB(n[i]).dataIndex<=t)},n.type="timeline.slider",n}(eB);function aB(t,e,n,i,r,o){var a=e.get("color");r?(r.setColor(a),n.add(r),o&&o.onUpdate(r)):((r=Gy(t.get("symbol"),-1,-1,2,2,a)).setStyle("strokeNoScale",!0),n.add(r),o&&o.onCreate(r));var s=e.getItemStyle(["color"]);r.setStyle(s),i=T({rectHover:!0,z2:100},i,!0);var l=Wy(t.get("symbolSize"));i.scaleX=l[0]/2,i.scaleY=l[1]/2;var u=Hy(t.get("symbolOffset"),l);u&&(i.x=(i.x||0)+u[0],i.y=(i.y||0)+u[1]);var h=t.get("symbolRotate");return i.rotation=(h||0)*Math.PI/180||0,r.attr(i),r.updateTransform(),r}function sB(t,e,n,i,r,o){if(!t.dragging){var a=r.getModel("checkpointStyle"),s=i.dataToCoord(r.getData().get("value",n));if(o||!a.get("animation",!0))t.attr({x:s,y:0}),e&&e.attr({shape:{x2:s}});else{var l={duration:a.get("animationDuration",!0),easing:a.get("animationEasing",!0)};t.stopAnimation(null,!0),t.animateTo({x:s,y:0},l),e&&e.animateTo({shape:{x2:s}},l)}}}function lB(t){var e=t&&t.timeline;H(e)||(e=e?[e]:[]),N(e,(function(t){t&&function(t){var e=t.type,n={number:"value",time:"time"};n[e]&&(t.axisType=n[e],delete t.type);if(uB(t),hB(t,"controlPosition")){var i=t.controlStyle||(t.controlStyle={});hB(i,"position")||(i.position=t.controlPosition),"none"!==i.position||hB(i,"show")||(i.show=!1,delete i.position),delete t.controlPosition}N(t.data||[],(function(t){j(t)&&!H(t)&&(!hB(t,"value")&&hB(t,"name")&&(t.value=t.name),uB(t))}))}(t)}))}function uB(t){var e=t.itemStyle||(t.itemStyle={}),n=e.emphasis||(e.emphasis={}),i=t.label||t.label||{},r=i.normal||(i.normal={}),o={normal:1,emphasis:1};N(i,(function(t,e){o[e]||hB(r,e)||(r[e]=t)})),n.label&&!hB(i,"emphasis")&&(i.emphasis=n.label,delete n.label)}function hB(t,e){return t.hasOwnProperty(e)}function cB(t,e){if(!t)return!1;for(var n=H(t)?t:[t],i=0;i<n.length;i++)if(n[i]&&n[i][e])return!0;return!1}function pB(t){bo(t,"label",["show"])}var dB=Po(),fB=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.createdBySelf=!1,e}return e(n,t),n.prototype.init=function(t,e,n){this.mergeDefaultAndTheme(t,n),this._mergeOption(t,n,!1,!0)},n.prototype.isAnimationEnabled=function(){if(i.node)return!1;var t=this.__hostSeries;return this.getShallow("animation")&&t&&t.isAnimationEnabled()},n.prototype.mergeOption=function(t,e){this._mergeOption(t,e,!1,!1)},n.prototype._mergeOption=function(t,e,n,i){var r=this.mainType;n||e.eachSeries((function(t){var n=t.get(this.mainType,!0),o=dB(t)[r];n&&n.data?(o?o._mergeOption(n,e,!0):(i&&pB(n),N(n.data,(function(t){t instanceof Array?(pB(t[0]),pB(t[1])):pB(t)})),D(o=this.createMarkerModelFromSeries(n,this,e),{mainType:this.mainType,seriesIndex:t.seriesIndex,name:t.name,createdBySelf:!0}),o.__hostSeries=t),dB(t)[r]=o):dB(t)[r]=null}),this)},n.prototype.formatTooltip=function(t,e,n){var i=this.getData(),r=this.getRawValue(t),o=i.getName(t);return eg("section",{header:this.name,blocks:[eg("nameValue",{name:o,value:r,noName:!o,noValue:null==r})]})},n.prototype.getData=function(){return this._data},n.prototype.setData=function(t){this._data=t},n.getMarkerModelFromSeries=function(t,e){return dB(t)[e]},n.type="marker",n.dependencies=["series","grid","polar","geo"],n}(Op);O(fB,yf.prototype);var gB=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.createMarkerModelFromSeries=function(t,e,i){return new n(t,e,i)},n.type="markPoint",n.defaultOption={z:5,symbol:"pin",symbolSize:50,tooltip:{trigger:"item"},label:{show:!0,position:"inside"},itemStyle:{borderWidth:2},emphasis:{label:{show:!0}}},n}(fB);function yB(t){return!(isNaN(parseFloat(t.x))&&isNaN(parseFloat(t.y)))}function vB(t,e,n,i,r,o){var a=[],s=Ix(e,i)?e.getCalculationInfo("stackResultDimension"):i,l=SB(e,s,t),u=e.indicesOfNearest(s,l)[0];a[r]=e.get(n,u),a[o]=e.get(s,u);var h=e.get(i,u),c=jr(e.get(i,u));return(c=Math.min(c,20))>=0&&(a[o]=+a[o].toFixed(c)),[a,h]}var mB={min:W(vB,"min"),max:W(vB,"max"),average:W(vB,"average"),median:W(vB,"median")};function xB(t,e){if(e){var n=t.getData(),i=t.coordinateSystem,r=i&&i.dimensions;if(!function(t){return!isNaN(parseFloat(t.x))&&!isNaN(parseFloat(t.y))}(e)&&!H(e.coord)&&H(r)){var o=_B(e,n,i,t);if((e=I(e)).type&&mB[e.type]&&o.baseAxis&&o.valueAxis){var a=L(r,o.baseAxis.dim),s=L(r,o.valueAxis.dim),l=mB[e.type](n,o.baseDataDim,o.valueDataDim,a,s);e.coord=l[0],e.value=l[1]}else 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t.each(e,(function(t,e){isNaN(t)||(i+=t,r++)})),i/r}return"median"===n?t.getMedian(e):t.getDataExtent(e)["max"===n?1:0]}var MB=Po(),IB=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.init=function(){this.markerGroupMap=gt()},n.prototype.render=function(t,e,n){var i=this,r=this.markerGroupMap;r.each((function(t){MB(t).keep=!1})),e.eachSeries((function(t){var r=fB.getMarkerModelFromSeries(t,i.type);r&&i.renderSeries(t,r,e,n)})),r.each((function(t){!MB(t).keep&&i.group.remove(t.group)}))},n.prototype.markKeep=function(t){MB(t).keep=!0},n.prototype.toggleBlurSeries=function(t,e){var n=this;N(t,(function(t){var i=fB.getMarkerModelFromSeries(t,n.type);i&&i.getData().eachItemGraphicEl((function(t){t&&(e?Ll(t):Pl(t))}))}))},n.type="marker",n}(Ig);function TB(t,e,n){var i=e.coordinateSystem;t.each((function(r){var o,a=t.getItemModel(r),s=Xr(a.get("x"),n.getWidth()),l=Xr(a.get("y"),n.getHeight());if(isNaN(s)||isNaN(l)){if(e.getMarkerPosition)o=e.getMarkerPosition(t.getValues(t.dimensions,r));else if(i){var u=t.get(i.dimensions[0],r),h=t.get(i.dimensions[1],r);o=i.dataToPoint([u,h])}}else o=[s,l];isNaN(s)||(o[0]=s),isNaN(l)||(o[1]=l),t.setItemLayout(r,o)}))}var CB=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.updateTransform=function(t,e,n){e.eachSeries((function(t){var e=fB.getMarkerModelFromSeries(t,"markPoint");e&&(TB(e.getData(),t,n),this.markerGroupMap.get(t.id).updateLayout())}),this)},n.prototype.renderSeries=function(t,e,n,i){var r=t.coordinateSystem,o=t.id,a=t.getData(),s=this.markerGroupMap,l=s.get(o)||s.set(o,new SS),u=function(t,e,n){var i;i=t?E(t&&t.dimensions,(function(t){return D(D({},e.getData().getDimensionInfo(e.getData().mapDimension(t))||{}),{name:t,ordinalMeta:null})})):[{name:"value",type:"float"}];var 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g=[xB(t,r[0]),xB(t,r[1]),D({},r[2])];return g[2].type=g[2].type||null,T(g[2],g[0]),T(g[2],g[1]),g};function LB(t){return!isNaN(t)&&!isFinite(t)}function PB(t,e,n,i){var r=1-t,o=i.dimensions[t];return LB(e[r])&&LB(n[r])&&e[t]===n[t]&&i.getAxis(o).containData(e[t])}function OB(t,e){if("cartesian2d"===t.type){var n=e[0].coord,i=e[1].coord;if(n&&i&&(PB(1,n,i,t)||PB(0,n,i,t)))return!0}return bB(t,e[0])&&bB(t,e[1])}function RB(t,e,n,i,r){var o,a=i.coordinateSystem,s=t.getItemModel(e),l=Xr(s.get("x"),r.getWidth()),u=Xr(s.get("y"),r.getHeight());if(isNaN(l)||isNaN(u)){if(i.getMarkerPosition)o=i.getMarkerPosition(t.getValues(t.dimensions,e));else{var h=a.dimensions,c=t.get(h[0],e),p=t.get(h[1],e);o=a.dataToPoint([c,p])}if(zS(a,"cartesian2d")){var d=a.getAxis("x"),f=a.getAxis("y");h=a.dimensions;LB(t.get(h[0],e))?o[0]=d.toGlobalCoord(d.getExtent()[n?0:1]):LB(t.get(h[1],e))&&(o[1]=f.toGlobalCoord(f.getExtent()[n?0:1]))}isNaN(l)||(o[0]=l),isNaN(u)||(o[1]=u)}else o=[l,u];t.setItemLayout(e,o)}var 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i=this.get("data")||e,r=gt(),o=E(i,(function(t){return(X(t)||Z(t))&&(t={name:t}),r.get(t.name)?null:(r.set(t.name,!0),new Sc(t,this,this.ecModel))}),this);this._data=V(o,(function(t){return!!t}))},n.prototype.getData=function(){return this._data},n.prototype.select=function(t){var e=this.option.selected;"single"===this.get("selectedMode")&&N(this._data,(function(t){e[t.get("name")]=!1}));e[t]=!0},n.prototype.unSelect=function(t){"single"!==this.get("selectedMode")&&(this.option.selected[t]=!1)},n.prototype.toggleSelected=function(t){var e=this.option.selected;e.hasOwnProperty(t)||(e[t]=!0),this[e[t]?"unSelect":"select"](t)},n.prototype.allSelect=function(){var t=this._data,e=this.option.selected;N(t,(function(t){e[t.get("name",!0)]=!0}))},n.prototype.inverseSelect=function(){var t=this._data,e=this.option.selected;N(t,(function(t){var n=t.get("name",!0);e.hasOwnProperty(n)||(e[n]=!0),e[n]=!e[n]}))},n.prototype.isSelected=function(t){var e=this.option.selected;return!(e.hasOwnProperty(t)&&!e[t])&&L(this._availableNames,t)>=0},n.prototype.getOrient=function(){return"vertical"===this.get("orient")?{index:1,name:"vertical"}:{index:0,name:"horizontal"}},n.type="legend.plain",n.dependencies=["series"],n.defaultOption={z:4,show:!0,orient:"horizontal",left:"center",top:0,align:"auto",backgroundColor:"rgba(0,0,0,0)",borderColor:"#ccc",borderRadius:0,borderWidth:0,padding:5,itemGap:10,itemWidth:25,itemHeight:14,symbolRotate:"inherit",symbolKeepAspect:!0,inactiveColor:"#ccc",inactiveBorderColor:"#ccc",inactiveBorderWidth:"auto",itemStyle:{color:"inherit",opacity:"inherit",borderColor:"inherit",borderWidth:"auto",borderCap:"inherit",borderJoin:"inherit",borderDashOffset:"inherit",borderMiterLimit:"inherit"},lineStyle:{width:"auto",color:"inherit",inactiveColor:"#ccc",inactiveWidth:2,opacity:"inherit",type:"inherit",cap:"inherit",join:"inherit",dashOffset:"inherit",miterLimit:"inherit"},textStyle:{color:"#333"},selectedMode:!0,selector:!1,selectorLabel:{show:!0,borderRadius:10,padding:[3,5,3,5],fontSize:12,fontFamily:"sans-serif",color:"#666",borderWidth:1,borderColor:"#666"},emphasis:{selectorLabel:{show:!0,color:"#eee",backgroundColor:"#666"}},selectorPosition:"auto",selectorItemGap:7,selectorButtonGap:10,tooltip:{show:!1}},n}(Op),UB=W,ZB=N,jB=Er,qB=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.newlineDisabled=!1,e}return e(n,t),n.prototype.init=function(){this.group.add(this._contentGroup=new jB),this.group.add(this._selectorGroup=new jB),this._isFirstRender=!0},n.prototype.getContentGroup=function(){return this._contentGroup},n.prototype.getSelectorGroup=function(){return this._selectorGroup},n.prototype.render=function(t,e,n){var i=this._isFirstRender;if(this._isFirstRender=!1,this.resetInner(),t.get("show",!0)){var r=t.get("align"),o=t.get("orient");r&&"auto"!==r||(r="right"===t.get("left")&&"vertical"===o?"right":"left");var a=t.get("selector",!0),s=t.get("selectorPosition",!0);!a||s&&"auto"!==s||(s="horizontal"===o?"end":"start"),this.renderInner(r,t,e,n,a,o,s);var l=t.getBoxLayoutParams(),u={width:n.getWidth(),height:n.getHeight()},h=t.get("padding"),c=Tp(l,u,h),p=this.layoutInner(t,r,c,i,a,s),d=Tp(A({width:p.width,height:p.height},l),u,h);this.group.x=d.x-p.x,this.group.y=d.y-p.y,this.group.markRedraw(),this.group.add(this._backgroundEl=Mz(p,t))}},n.prototype.resetInner=function(){this.getContentGroup().removeAll(),this._backgroundEl&&this.group.remove(this._backgroundEl),this.getSelectorGroup().removeAll()},n.prototype.renderInner=function(t,e,n,i,r,o,a){var s=this.getContentGroup(),l=gt(),u=e.get("selectedMode"),h=[];n.eachRawSeries((function(t){!t.get("legendHoverLink")&&h.push(t.id)})),ZB(e.getData(),(function(r,o){var a=r.get("name");if(!this.newlineDisabled&&(""===a||"\n"===a)){var c=new jB;return c.newline=!0,void s.add(c)}var p=n.getSeriesByName(a)[0];if(!l.get(a)){if(p){var d=p.getData(),f=d.getVisual("legendLineStyle")||{},g=d.getVisual("legendIcon"),y=d.getVisual("style");this._createItem(p,a,o,r,e,t,f,y,g,u,i).on("click",UB(KB,a,null,i,h)).on("mouseover",UB(JB,p.name,null,i,h)).on("mouseout",UB(QB,p.name,null,i,h)),l.set(a,!0)}else n.eachRawSeries((function(n){if(!l.get(a)&&n.legendVisualProvider){var s=n.legendVisualProvider;if(!s.containName(a))return;var c=s.indexOfName(a),p=s.getItemVisual(c,"style"),d=s.getItemVisual(c,"legendIcon"),f=jn(p.fill);f&&0===f[3]&&(f[3]=.2,p=D(D({},p),{fill:ii(f,"rgba")})),this._createItem(n,a,o,r,e,t,{},p,d,u,i).on("click",UB(KB,null,a,i,h)).on("mouseover",UB(JB,null,a,i,h)).on("mouseout",UB(QB,null,a,i,h)),l.set(a,!0)}}),this);0}}),this),r&&this._createSelector(r,e,i,o,a)},n.prototype._createSelector=function(t,e,n,i,r){var o=this.getSelectorGroup();ZB(t,(function(t){var i=t.type,r=new Bs({style:{x:0,y:0,align:"center",verticalAlign:"middle"},onclick:function(){n.dispatchAction({type:"all"===i?"legendAllSelect":"legendInverseSelect"})}});o.add(r),Qh(r,{normal:e.getModel("selectorLabel"),emphasis:e.getModel(["emphasis","selectorLabel"])},{defaultText:t.title}),Wl(r)}))},n.prototype._createItem=function(t,e,n,i,r,o,a,s,l,u,h){var c=t.visualDrawType,p=r.get("itemWidth"),d=r.get("itemHeight"),f=r.isSelected(e),g=i.get("symbolRotate"),y=i.get("symbolKeepAspect"),v=i.get("icon"),m=function(t,e,n,i,r,o,a){function s(t,e){"auto"===t.lineWidth&&(t.lineWidth=e.lineWidth>0?2:0),ZB(t,(function(n,i){"inherit"===t[i]&&(t[i]=e[i])}))}var l=e.getModel("itemStyle"),u=l.getItemStyle(),h=0===t.lastIndexOf("empty",0)?"fill":"stroke",c=l.getShallow("decal");u.decal=c&&"inherit"!==c?fv(c,a):i.decal,"inherit"===u.fill&&(u.fill=i[r]);"inherit"===u.stroke&&(u.stroke=i[h]);"inherit"===u.opacity&&(u.opacity=("fill"===r?i:n).opacity);s(u,i);var p=e.getModel("lineStyle"),d=p.getLineStyle();if(s(d,n),"auto"===u.fill&&(u.fill=i.fill),"auto"===u.stroke&&(u.stroke=i.fill),"auto"===d.stroke&&(d.stroke=i.fill),!o){var f=e.get("inactiveBorderWidth"),g=u[h];u.lineWidth="auto"===f?i.lineWidth>0&&g?2:0:u.lineWidth,u.fill=e.get("inactiveColor"),u.stroke=e.get("inactiveBorderColor"),d.stroke=p.get("inactiveColor"),d.lineWidth=p.get("inactiveWidth")}return{itemStyle:u,lineStyle:d}}(l=v||l||"roundRect",i,a,s,c,f,h),x=new jB,_=i.getModel("textStyle");if(!Y(t.getLegendIcon)||v&&"inherit"!==v){var b="inherit"===v&&t.getData().getVisual("symbol")?"inherit"===g?t.getData().getVisual("symbolRotate"):g:0;x.add(function(t){var e=t.icon||"roundRect",n=Gy(e,0,0,t.itemWidth,t.itemHeight,t.itemStyle.fill,t.symbolKeepAspect);n.setStyle(t.itemStyle),n.rotation=(t.iconRotate||0)*Math.PI/180,n.setOrigin([t.itemWidth/2,t.itemHeight/2]),e.indexOf("empty")>-1&&(n.style.stroke=n.style.fill,n.style.fill="#fff",n.style.lineWidth=2);return n}({itemWidth:p,itemHeight:d,icon:l,iconRotate:b,itemStyle:m.itemStyle,lineStyle:m.lineStyle,symbolKeepAspect:y}))}else x.add(t.getLegendIcon({itemWidth:p,itemHeight:d,icon:l,iconRotate:g,itemStyle:m.itemStyle,lineStyle:m.lineStyle,symbolKeepAspect:y}));var w="left"===o?p+5:-5,S=o,M=r.get("formatter"),I=e;X(M)&&M?I=M.replace("{name}",null!=e?e:""):Y(M)&&(I=M(e));var T=i.get("inactiveColor");x.add(new Bs({style:ec(_,{text:I,x:w,y:d/2,fill:f?_.getTextColor():T,align:S,verticalAlign:"middle"})}));var C=new Es({shape:x.getBoundingRect(),invisible:!0}),D=i.getModel("tooltip");return D.get("show")&&Uh({el:C,componentModel:r,itemName:e,itemTooltipOption:D.option}),x.add(C),x.eachChild((function(t){t.silent=!0})),C.silent=!u,this.getContentGroup().add(x),Wl(x),x.__legendDataIndex=n,x},n.prototype.layoutInner=function(t,e,n,i,r,o){var a=this.getContentGroup(),s=this.getSelectorGroup();Ip(t.get("orient"),a,t.get("itemGap"),n.width,n.height);var l=a.getBoundingRect(),u=[-l.x,-l.y];if(s.markRedraw(),a.markRedraw(),r){Ip("horizontal",s,t.get("selectorItemGap",!0));var h=s.getBoundingRect(),c=[-h.x,-h.y],p=t.get("selectorButtonGap",!0),d=t.getOrient().index,f=0===d?"width":"height",g=0===d?"height":"width",y=0===d?"y":"x";"end"===o?c[d]+=l[f]+p:u[d]+=h[f]+p,c[1-d]+=l[g]/2-h[g]/2,s.x=c[0],s.y=c[1],a.x=u[0],a.y=u[1];var v={x:0,y:0};return v[f]=l[f]+p+h[f],v[g]=Math.max(l[g],h[g]),v[y]=Math.min(0,h[y]+c[1-d]),v}return a.x=u[0],a.y=u[1],this.group.getBoundingRect()},n.prototype.remove=function(){this.getContentGroup().removeAll(),this._isFirstRender=!0},n.type="legend.plain",n}(Ig);function KB(t,e,n,i){QB(t,e,n,i),n.dispatchAction({type:"legendToggleSelect",name:null!=t?t:e}),JB(t,e,n,i)}function $B(t){for(var e,n=t.getZr().storage.getDisplayList(),i=0,r=n.length;i<r&&!(e=n[i].states.emphasis);)i++;return e&&e.hoverLayer}function JB(t,e,n,i){$B(n)||n.dispatchAction({type:"highlight",seriesName:t,name:e,excludeSeriesId:i})}function QB(t,e,n,i){$B(n)||n.dispatchAction({type:"downplay",seriesName:t,name:e,excludeSeriesId:i})}function tF(t){var e=t.findComponents({mainType:"legend"});e&&e.length&&t.filterSeries((function(t){for(var n=0;n<e.length;n++)if(!e[n].isSelected(t.name))return!1;return!0}))}function eF(t,e,n){var i,r={},o="toggleSelected"===t;return n.eachComponent("legend",(function(n){o&&null!=i?n[i?"select":"unSelect"](e.name):"allSelect"===t||"inverseSelect"===t?n[t]():(n[t](e.name),i=n.isSelected(e.name)),N(n.getData(),(function(t){var e=t.get("name");if("\n"!==e&&""!==e){var i=n.isSelected(e);r.hasOwnProperty(e)?r[e]=r[e]&&i:r[e]=i}}))})),"allSelect"===t||"inverseSelect"===t?{selected:r}:{name:e.name,selected:r}}function nF(t){t.registerComponentModel(XB),t.registerComponentView(qB),t.registerProcessor(t.PRIORITY.PROCESSOR.SERIES_FILTER,tF),t.registerSubTypeDefaulter("legend",(function(){return"plain"})),function(t){t.registerAction("legendToggleSelect","legendselectchanged",W(eF,"toggleSelected")),t.registerAction("legendAllSelect","legendselectall",W(eF,"allSelect")),t.registerAction("legendInverseSelect","legendinverseselect",W(eF,"inverseSelect")),t.registerAction("legendSelect","legendselected",W(eF,"select")),t.registerAction("legendUnSelect","legendunselected",W(eF,"unSelect"))}(t)}var iF=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.setScrollDataIndex=function(t){this.option.scrollDataIndex=t},n.prototype.init=function(e,n,i){var r=kp(e);t.prototype.init.call(this,e,n,i),rF(this,e,r)},n.prototype.mergeOption=function(e,n){t.prototype.mergeOption.call(this,e,n),rF(this,this.option,e)},n.type="legend.scroll",n.defaultOption=Tc(XB.defaultOption,{scrollDataIndex:0,pageButtonItemGap:5,pageButtonGap:null,pageButtonPosition:"end",pageFormatter:"{current}/{total}",pageIcons:{horizontal:["M0,0L12,-10L12,10z","M0,0L-12,-10L-12,10z"],vertical:["M0,0L20,0L10,-20z","M0,0L20,0L10,20z"]},pageIconColor:"#2f4554",pageIconInactiveColor:"#aaa",pageIconSize:15,pageTextStyle:{color:"#333"},animationDurationUpdate:800}),n}(XB);function rF(t,e,n){var i=[1,1];i[t.getOrient().index]=0,Ap(e,n,{type:"box",ignoreSize:!!i})}var oF=Er,aF=["width","height"],sF=["x","y"],lF=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.newlineDisabled=!0,e._currentIndex=0,e}return e(n,t),n.prototype.init=function(){t.prototype.init.call(this),this.group.add(this._containerGroup=new oF),this._containerGroup.add(this.getContentGroup()),this.group.add(this._controllerGroup=new oF)},n.prototype.resetInner=function(){t.prototype.resetInner.call(this),this._controllerGroup.removeAll(),this._containerGroup.removeClipPath(),this._containerGroup.__rectSize=null},n.prototype.renderInner=function(e,n,i,r,o,a,s){var l=this;t.prototype.renderInner.call(this,e,n,i,r,o,a,s);var u=this._controllerGroup,h=n.get("pageIconSize",!0),c=H(h)?h:[h,h];d("pagePrev",0);var p=n.getModel("pageTextStyle");function d(t,e){var i=t+"DataIndex",o=Wh(n.get("pageIcons",!0)[n.getOrient().name][e],{onclick:G(l._pageGo,l,i,n,r)},{x:-c[0]/2,y:-c[1]/2,width:c[0],height:c[1]});o.name=t,u.add(o)}u.add(new Bs({name:"pageText",style:{text:"xx/xx",fill:p.getTextColor(),font:p.getFont(),verticalAlign:"middle",align:"center"},silent:!0})),d("pageNext",1)},n.prototype.layoutInner=function(t,e,n,i,r,o){var a=this.getSelectorGroup(),s=t.getOrient().index,l=aF[s],u=sF[s],h=aF[1-s],c=sF[1-s];r&&Ip("horizontal",a,t.get("selectorItemGap",!0));var p=t.get("selectorButtonGap",!0),d=a.getBoundingRect(),f=[-d.x,-d.y],g=I(n);r&&(g[l]=n[l]-d[l]-p);var y=this._layoutContentAndController(t,i,g,s,l,h,c,u);if(r){if("end"===o)f[s]+=y[l]+p;else{var v=d[l]+p;f[s]-=v,y[u]-=v}y[l]+=d[l]+p,f[1-s]+=y[c]+y[h]/2-d[h]/2,y[h]=Math.max(y[h],d[h]),y[c]=Math.min(y[c],d[c]+f[1-s]),a.x=f[0],a.y=f[1],a.markRedraw()}return y},n.prototype._layoutContentAndController=function(t,e,n,i,r,o,a,s){var l=this.getContentGroup(),u=this._containerGroup,h=this._controllerGroup;Ip(t.get("orient"),l,t.get("itemGap"),i?n.width:null,i?null:n.height),Ip("horizontal",h,t.get("pageButtonItemGap",!0));var c=l.getBoundingRect(),p=h.getBoundingRect(),d=this._showController=c[r]>n[r],f=[-c.x,-c.y];e||(f[i]=l[s]);var g=[0,0],y=[-p.x,-p.y],v=it(t.get("pageButtonGap",!0),t.get("itemGap",!0));d&&("end"===t.get("pageButtonPosition",!0)?y[i]+=n[r]-p[r]:g[i]+=p[r]+v);y[1-i]+=c[o]/2-p[o]/2,l.setPosition(f),u.setPosition(g),h.setPosition(y);var m={x:0,y:0};if(m[r]=d?n[r]:c[r],m[o]=Math.max(c[o],p[o]),m[a]=Math.min(0,p[a]+y[1-i]),u.__rectSize=n[r],d){var x={x:0,y:0};x[r]=Math.max(n[r]-p[r]-v,0),x[o]=m[o],u.setClipPath(new Es({shape:x})),u.__rectSize=x[r]}else h.eachChild((function(t){t.attr({invisible:!0,silent:!0})}));var _=this._getPageInfo(t);return null!=_.pageIndex&&dh(l,{x:_.contentPosition[0],y:_.contentPosition[1]},d?t:null),this._updatePageInfoView(t,_),m},n.prototype._pageGo=function(t,e,n){var i=this._getPageInfo(e)[t];null!=i&&n.dispatchAction({type:"legendScroll",scrollDataIndex:i,legendId:e.id})},n.prototype._updatePageInfoView=function(t,e){var n=this._controllerGroup;N(["pagePrev","pageNext"],(function(i){var r=null!=e[i+"DataIndex"],o=n.childOfName(i);o&&(o.setStyle("fill",r?t.get("pageIconColor",!0):t.get("pageIconInactiveColor",!0)),o.cursor=r?"pointer":"default")}));var i=n.childOfName("pageText"),r=t.get("pageFormatter"),o=e.pageIndex,a=null!=o?o+1:0,s=e.pageCount;i&&r&&i.setStyle("text",X(r)?r.replace("{current}",null==a?"":a+"").replace("{total}",null==s?"":s+""):r({current:a,total:s}))},n.prototype._getPageInfo=function(t){var e=t.get("scrollDataIndex",!0),n=this.getContentGroup(),i=this._containerGroup.__rectSize,r=t.getOrient().index,o=aF[r],a=sF[r],s=this._findTargetItemIndex(e),l=n.children(),u=l[s],h=l.length,c=h?1:0,p={contentPosition:[n.x,n.y],pageCount:c,pageIndex:c-1,pagePrevDataIndex:null,pageNextDataIndex:null};if(!u)return p;var d=m(u);p.contentPosition[r]=-d.s;for(var f=s+1,g=d,y=d,v=null;f<=h;++f)(!(v=m(l[f]))&&y.e>g.s+i||v&&!x(v,g.s))&&(g=y.i>g.i?y:v)&&(null==p.pageNextDataIndex&&(p.pageNextDataIndex=g.i),++p.pageCount),y=v;for(f=s-1,g=d,y=d,v=null;f>=-1;--f)(v=m(l[f]))&&x(y,v.s)||!(g.i<y.i)||(y=g,null==p.pagePrevDataIndex&&(p.pagePrevDataIndex=g.i),++p.pageCount,++p.pageIndex),g=v;return p;function m(t){if(t){var e=t.getBoundingRect(),n=e[a]+t[a];return{s:n,e:n+e[o],i:t.__legendDataIndex}}}function x(t,e){return t.e>=e&&t.s<=e+i}},n.prototype._findTargetItemIndex=function(t){return this._showController?(this.getContentGroup().eachChild((function(i,r){var o=i.__legendDataIndex;null==n&&null!=o&&(n=r),o===t&&(e=r)})),null!=e?e:n):0;var e,n},n.type="legend.scroll",n}(qB);function uF(t){Ym(nF),t.registerComponentModel(iF),t.registerComponentView(lF),function(t){t.registerAction("legendScroll","legendscroll",(function(t,e){var n=t.scrollDataIndex;null!=n&&e.eachComponent({mainType:"legend",subType:"scroll",query:t},(function(t){t.setScrollDataIndex(n)}))}))}(t)}var hF=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.type="dataZoom.inside",n.defaultOption=Tc(sz.defaultOption,{disabled:!1,zoomLock:!1,zoomOnMouseWheel:!0,moveOnMouseMove:!0,moveOnMouseWheel:!1,preventDefaultMouseMove:!0}),n}(sz),cF=Po();function pF(t,e,n){cF(t).coordSysRecordMap.each((function(t){var i=t.dataZoomInfoMap.get(e.uid);i&&(i.getRange=n)}))}function dF(t,e){if(e){t.removeKey(e.model.uid);var n=e.controller;n&&n.dispose()}}function fF(t,e){t.isDisposed()||t.dispatchAction({type:"dataZoom",animation:{easing:"cubicOut",duration:100},batch:e})}function gF(t,e,n,i){return t.coordinateSystem.containPoint([n,i])}function yF(t){t.registerProcessor(t.PRIORITY.PROCESSOR.FILTER,(function(t,e){var n=cF(e),i=n.coordSysRecordMap||(n.coordSysRecordMap=gt());i.each((function(t){t.dataZoomInfoMap=null})),t.eachComponent({mainType:"dataZoom",subType:"inside"},(function(t){N(oz(t).infoList,(function(n){var r=n.model.uid,o=i.get(r)||i.set(r,function(t,e){var n={model:e,containsPoint:W(gF,e),dispatchAction:W(fF,t),dataZoomInfoMap:null,controller:null},i=n.controller=new oT(t.getZr());return N(["pan","zoom","scrollMove"],(function(t){i.on(t,(function(e){var i=[];n.dataZoomInfoMap.each((function(r){if(e.isAvailableBehavior(r.model.option)){var o=(r.getRange||{})[t],a=o&&o(r.dzReferCoordSysInfo,n.model.mainType,n.controller,e);!r.model.get("disabled",!0)&&a&&i.push({dataZoomId:r.model.id,start:a[0],end:a[1]})}})),i.length&&n.dispatchAction(i)}))})),n}(e,n.model));(o.dataZoomInfoMap||(o.dataZoomInfoMap=gt())).set(t.uid,{dzReferCoordSysInfo:n,model:t,getRange:null})}))})),i.each((function(t){var e,n=t.controller,r=t.dataZoomInfoMap;if(r){var o=r.keys()[0];null!=o&&(e=r.get(o))}if(e){var a=function(t){var e,n="type_",i={type_true:2,type_move:1,type_false:0,type_undefined:-1},r=!0;return t.each((function(t){var o=t.model,a=!o.get("disabled",!0)&&(!o.get("zoomLock",!0)||"move");i[n+a]>i[n+e]&&(e=a),r=r&&o.get("preventDefaultMouseMove",!0)})),{controlType:e,opt:{zoomOnMouseWheel:!0,moveOnMouseMove:!0,moveOnMouseWheel:!0,preventDefaultMouseMove:!!r}}}(r);n.enable(a.controlType,a.opt),n.setPointerChecker(t.containsPoint),Bg(t,"dispatchAction",e.model.get("throttle",!0),"fixRate")}else dF(i,t)}))}))}var vF=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type="dataZoom.inside",e}return e(n,t),n.prototype.render=function(e,n,i){t.prototype.render.apply(this,arguments),e.noTarget()?this._clear():(this.range=e.getPercentRange(),pF(i,e,{pan:G(mF.pan,this),zoom:G(mF.zoom,this),scrollMove:G(mF.scrollMove,this)}))},n.prototype.dispose=function(){this._clear(),t.prototype.dispose.apply(this,arguments)},n.prototype._clear=function(){!function(t,e){for(var n=cF(t).coordSysRecordMap,i=n.keys(),r=0;r<i.length;r++){var o=i[r],a=n.get(o),s=a.dataZoomInfoMap;if(s){var l=e.uid;s.get(l)&&(s.removeKey(l),s.keys().length||dF(n,a))}}}(this.api,this.dataZoomModel),this.range=null},n.type="dataZoom.inside",n}(hz),mF={zoom:function(t,e,n,i){var r=this.range,o=r.slice(),a=t.axisModels[0];if(a){var s=_F[e](null,[i.originX,i.originY],a,n,t),l=(s.signal>0?s.pixelStart+s.pixelLength-s.pixel:s.pixel-s.pixelStart)/s.pixelLength*(o[1]-o[0])+o[0],u=Math.max(1/i.scale,0);o[0]=(o[0]-l)*u+l,o[1]=(o[1]-l)*u+l;var h=this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();return Bk(0,o,[0,100],0,h.minSpan,h.maxSpan),this.range=o,r[0]!==o[0]||r[1]!==o[1]?o:void 0}},pan:xF((function(t,e,n,i,r,o){var a=_F[i]([o.oldX,o.oldY],[o.newX,o.newY],e,r,n);return a.signal*(t[1]-t[0])*a.pixel/a.pixelLength})),scrollMove:xF((function(t,e,n,i,r,o){return _F[i]([0,0],[o.scrollDelta,o.scrollDelta],e,r,n).signal*(t[1]-t[0])*o.scrollDelta}))};function xF(t){return function(e,n,i,r){var o=this.range,a=o.slice(),s=e.axisModels[0];if(s)return Bk(t(a,s,e,n,i,r),a,[0,100],"all"),this.range=a,o[0]!==a[0]||o[1]!==a[1]?a:void 0}}var _F={grid:function(t,e,n,i,r){var o=n.axis,a={},s=r.model.coordinateSystem.getRect();return t=t||[0,0],"x"===o.dim?(a.pixel=e[0]-t[0],a.pixelLength=s.width,a.pixelStart=s.x,a.signal=o.inverse?1:-1):(a.pixel=e[1]-t[1],a.pixelLength=s.height,a.pixelStart=s.y,a.signal=o.inverse?-1:1),a},polar:function(t,e,n,i,r){var o=n.axis,a={},s=r.model.coordinateSystem,l=s.getRadiusAxis().getExtent(),u=s.getAngleAxis().getExtent();return t=t?s.pointToCoord(t):[0,0],e=s.pointToCoord(e),"radiusAxis"===n.mainType?(a.pixel=e[0]-t[0],a.pixelLength=l[1]-l[0],a.pixelStart=l[0],a.signal=o.inverse?1:-1):(a.pixel=e[1]-t[1],a.pixelLength=u[1]-u[0],a.pixelStart=u[0],a.signal=o.inverse?-1:1),a},singleAxis:function(t,e,n,i,r){var o=n.axis,a=r.model.coordinateSystem.getRect(),s={};return t=t||[0,0],"horizontal"===o.orient?(s.pixel=e[0]-t[0],s.pixelLength=a.width,s.pixelStart=a.x,s.signal=o.inverse?1:-1):(s.pixel=e[1]-t[1],s.pixelLength=a.height,s.pixelStart=a.y,s.signal=o.inverse?-1:1),s}};function bF(t){vz(t),t.registerComponentModel(hF),t.registerComponentView(vF),yF(t)}var wF=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.type="dataZoom.slider",n.layoutMode="box",n.defaultOption=Tc(sz.defaultOption,{show:!0,right:"ph",top:"ph",width:"ph",height:"ph",left:null,bottom:null,borderColor:"#d2dbee",borderRadius:3,backgroundColor:"rgba(47,69,84,0)",dataBackground:{lineStyle:{color:"#d2dbee",width:.5},areaStyle:{color:"#d2dbee",opacity:.2}},selectedDataBackground:{lineStyle:{color:"#8fb0f7",width:.5},areaStyle:{color:"#8fb0f7",opacity:.2}},fillerColor:"rgba(135,175,274,0.2)",handleIcon:"path://M-9.35,34.56V42m0-40V9.5m-2,0h4a2,2,0,0,1,2,2v21a2,2,0,0,1-2,2h-4a2,2,0,0,1-2-2v-21A2,2,0,0,1-11.35,9.5Z",handleSize:"100%",handleStyle:{color:"#fff",borderColor:"#ACB8D1"},moveHandleSize:7,moveHandleIcon:"path://M-320.9-50L-320.9-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-348-41-339-50-320.9-50z M-212.3-50L-212.3-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-239.4-41-230.4-50-212.3-50z M-103.7-50L-103.7-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-130.9-41-121.8-50-103.7-50z",moveHandleStyle:{color:"#D2DBEE",opacity:.7},showDetail:!0,showDataShadow:"auto",realtime:!0,zoomLock:!1,textStyle:{color:"#6E7079"},brushSelect:!0,brushStyle:{color:"rgba(135,175,274,0.15)"},emphasis:{handleStyle:{borderColor:"#8FB0F7"},moveHandleStyle:{color:"#8FB0F7"}}}),n}(sz),SF=Es,MF="horizontal",IF="vertical",TF=["line","bar","candlestick","scatter"],CF={easing:"cubicOut",duration:100,delay:0},DF=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e._displayables={},e}return e(n,t),n.prototype.init=function(t,e){this.api=e,this._onBrush=G(this._onBrush,this),this._onBrushEnd=G(this._onBrushEnd,this)},n.prototype.render=function(e,n,i,r){if(t.prototype.render.apply(this,arguments),Bg(this,"_dispatchZoomAction",e.get("throttle"),"fixRate"),this._orient=e.getOrient(),!1!==e.get("show")){if(e.noTarget())return this._clear(),void this.group.removeAll();r&&"dataZoom"===r.type&&r.from===this.uid||this._buildView(),this._updateView()}else this.group.removeAll()},n.prototype.dispose=function(){this._clear(),t.prototype.dispose.apply(this,arguments)},n.prototype._clear=function(){Fg(this,"_dispatchZoomAction");var t=this.api.getZr();t.off("mousemove",this._onBrush),t.off("mouseup",this._onBrushEnd)},n.prototype._buildView=function(){var t=this.group;t.removeAll(),this._brushing=!1,this._displayables.brushRect=null,this._resetLocation(),this._resetInterval();var e=this._displayables.sliderGroup=new Er;this._renderBackground(),this._renderHandle(),this._renderDataShadow(),t.add(e),this._positionGroup()},n.prototype._resetLocation=function(){var t=this.dataZoomModel,e=this.api,n=t.get("brushSelect")?7:0,i=this._findCoordRect(),r={width:e.getWidth(),height:e.getHeight()},o=this._orient===MF?{right:r.width-i.x-i.width,top:r.height-30-7-n,width:i.width,height:30}:{right:7,top:i.y,width:30,height:i.height},a=kp(t.option);N(["right","top","width","height"],(function(t){"ph"===a[t]&&(a[t]=o[t])}));var s=Tp(a,r);this._location={x:s.x,y:s.y},this._size=[s.width,s.height],this._orient===IF&&this._size.reverse()},n.prototype._positionGroup=function(){var t=this.group,e=this._location,n=this._orient,i=this.dataZoomModel.getFirstTargetAxisModel(),r=i&&i.get("inverse"),o=this._displayables.sliderGroup,a=(this._dataShadowInfo||{}).otherAxisInverse;o.attr(n!==MF||r?n===MF&&r?{scaleY:a?1:-1,scaleX:-1}:n!==IF||r?{scaleY:a?-1:1,scaleX:-1,rotation:Math.PI/2}:{scaleY:a?-1:1,scaleX:1,rotation:Math.PI/2}:{scaleY:a?1:-1,scaleX:1});var s=t.getBoundingRect([o]);t.x=e.x-s.x,t.y=e.y-s.y,t.markRedraw()},n.prototype._getViewExtent=function(){return[0,this._size[0]]},n.prototype._renderBackground=function(){var t=this.dataZoomModel,e=this._size,n=this._displayables.sliderGroup,i=t.get("brushSelect");n.add(new SF({silent:!0,shape:{x:0,y:0,width:e[0],height:e[1]},style:{fill:t.get("backgroundColor")},z2:-40}));var r=new SF({shape:{x:0,y:0,width:e[0],height:e[1]},style:{fill:"transparent"},z2:0,onclick:G(this._onClickPanel,this)}),o=this.api.getZr();i?(r.on("mousedown",this._onBrushStart,this),r.cursor="crosshair",o.on("mousemove",this._onBrush),o.on("mouseup",this._onBrushEnd)):(o.off("mousemove",this._onBrush),o.off("mouseup",this._onBrushEnd)),n.add(r)},n.prototype._renderDataShadow=function(){var t=this._dataShadowInfo=this._prepareDataShadowInfo();if(this._displayables.dataShadowSegs=[],t){var e=this._size,n=this._shadowSize||[],i=t.series,r=i.getRawData(),o=i.getShadowDim&&i.getShadowDim(),a=o&&r.getDimensionInfo(o)?i.getShadowDim():t.otherDim;if(null!=a){var s=this._shadowPolygonPts,l=this._shadowPolylinePts;if(r!==this._shadowData||a!==this._shadowDim||e[0]!==n[0]||e[1]!==n[1]){var u=r.getDataExtent(a),h=.3*(u[1]-u[0]);u=[u[0]-h,u[1]+h];var c,p=[0,e[1]],d=[0,e[0]],f=[[e[0],0],[0,0]],g=[],y=d[1]/(r.count()-1),v=0,m=Math.round(r.count()/e[0]);r.each([a],(function(t,e){if(m>0&&e%m)v+=y;else{var n=null==t||isNaN(t)||""===t,i=n?0:Yr(t,u,p,!0);n&&!c&&e?(f.push([f[f.length-1][0],0]),g.push([g[g.length-1][0],0])):!n&&c&&(f.push([v,0]),g.push([v,0])),f.push([v,i]),g.push([v,i]),v+=y,c=n}})),s=this._shadowPolygonPts=f,l=this._shadowPolylinePts=g}this._shadowData=r,this._shadowDim=a,this._shadowSize=[e[0],e[1]];for(var x=this.dataZoomModel,_=0;_<3;_++){var b=w(1===_);this._displayables.sliderGroup.add(b),this._displayables.dataShadowSegs.push(b)}}}function w(t){var e=x.getModel(t?"selectedDataBackground":"dataBackground"),n=new Er,i=new Gu({shape:{points:s},segmentIgnoreThreshold:1,style:e.getModel("areaStyle").getAreaStyle(),silent:!0,z2:-20}),r=new Hu({shape:{points:l},segmentIgnoreThreshold:1,style:e.getModel("lineStyle").getLineStyle(),silent:!0,z2:-19});return n.add(i),n.add(r),n}},n.prototype._prepareDataShadowInfo=function(){var t=this.dataZoomModel,e=t.get("showDataShadow");if(!1!==e){var n,i=this.ecModel;return t.eachTargetAxis((function(r,o){N(t.getAxisProxy(r,o).getTargetSeriesModels(),(function(t){if(!(n||!0!==e&&L(TF,t.get("type"))<0)){var a,s=i.getComponent(iz(r),o).axis,l=function(t){var e={x:"y",y:"x",radius:"angle",angle:"radius"};return e[t]}(r),u=t.coordinateSystem;null!=l&&u.getOtherAxis&&(a=u.getOtherAxis(s).inverse),l=t.getData().mapDimension(l),n={thisAxis:s,series:t,thisDim:r,otherDim:l,otherAxisInverse:a}}}),this)}),this),n}},n.prototype._renderHandle=function(){var t=this.group,e=this._displayables,n=e.handles=[null,null],i=e.handleLabels=[null,null],r=this._displayables.sliderGroup,o=this._size,a=this.dataZoomModel,s=this.api,l=a.get("borderRadius")||0,u=a.get("brushSelect"),h=e.filler=new SF({silent:u,style:{fill:a.get("fillerColor")},textConfig:{position:"inside"}});r.add(h),r.add(new SF({silent:!0,subPixelOptimize:!0,shape:{x:0,y:0,width:o[0],height:o[1],r:l},style:{stroke:a.get("dataBackgroundColor")||a.get("borderColor"),lineWidth:1,fill:"rgba(0,0,0,0)"}})),N([0,1],(function(e){var o=a.get("handleIcon");!Vy[o]&&o.indexOf("path://")<0&&o.indexOf("image://")<0&&(o="path://"+o);var s=Gy(o,-1,0,2,2,null,!0);s.attr({cursor:AF(this._orient),draggable:!0,drift:G(this._onDragMove,this,e),ondragend:G(this._onDragEnd,this),onmouseover:G(this._showDataInfo,this,!0),onmouseout:G(this._showDataInfo,this,!1),z2:5});var l=s.getBoundingRect(),u=a.get("handleSize");this._handleHeight=Xr(u,this._size[1]),this._handleWidth=l.width/l.height*this._handleHeight,s.setStyle(a.getModel("handleStyle").getItemStyle()),s.style.strokeNoScale=!0,s.rectHover=!0,s.ensureState("emphasis").style=a.getModel(["emphasis","handleStyle"]).getItemStyle(),Wl(s);var h=a.get("handleColor");null!=h&&(s.style.fill=h),r.add(n[e]=s);var c=a.getModel("textStyle");t.add(i[e]=new Bs({silent:!0,invisible:!0,style:ec(c,{x:0,y:0,text:"",verticalAlign:"middle",align:"center",fill:c.getTextColor(),font:c.getFont()}),z2:10}))}),this);var c=h;if(u){var p=Xr(a.get("moveHandleSize"),o[1]),d=e.moveHandle=new Es({style:a.getModel("moveHandleStyle").getItemStyle(),silent:!0,shape:{r:[0,0,2,2],y:o[1]-.5,height:p}}),f=.8*p,g=e.moveHandleIcon=Gy(a.get("moveHandleIcon"),-f/2,-f/2,f,f,"#fff",!0);g.silent=!0,g.y=o[1]+p/2-.5,d.ensureState("emphasis").style=a.getModel(["emphasis","moveHandleStyle"]).getItemStyle();var y=Math.min(o[1]/2,Math.max(p,10));(c=e.moveZone=new Es({invisible:!0,shape:{y:o[1]-y,height:p+y}})).on("mouseover",(function(){s.enterEmphasis(d)})).on("mouseout",(function(){s.leaveEmphasis(d)})),r.add(d),r.add(g),r.add(c)}c.attr({draggable:!0,cursor:AF(this._orient),drift:G(this._onDragMove,this,"all"),ondragstart:G(this._showDataInfo,this,!0),ondragend:G(this._onDragEnd,this),onmouseover:G(this._showDataInfo,this,!0),onmouseout:G(this._showDataInfo,this,!1)})},n.prototype._resetInterval=function(){var t=this._range=this.dataZoomModel.getPercentRange(),e=this._getViewExtent();this._handleEnds=[Yr(t[0],[0,100],e,!0),Yr(t[1],[0,100],e,!0)]},n.prototype._updateInterval=function(t,e){var n=this.dataZoomModel,i=this._handleEnds,r=this._getViewExtent(),o=n.findRepresentativeAxisProxy().getMinMaxSpan(),a=[0,100];Bk(e,i,r,n.get("zoomLock")?"all":t,null!=o.minSpan?Yr(o.minSpan,a,r,!0):null,null!=o.maxSpan?Yr(o.maxSpan,a,r,!0):null);var s=this._range,l=this._range=Zr([Yr(i[0],r,a,!0),Yr(i[1],r,a,!0)]);return!s||s[0]!==l[0]||s[1]!==l[1]},n.prototype._updateView=function(t){var e=this._displayables,n=this._handleEnds,i=Zr(n.slice()),r=this._size;N([0,1],(function(t){var i=e.handles[t],o=this._handleHeight;i.attr({scaleX:o/2,scaleY:o/2,x:n[t]+(t?-1:1),y:r[1]/2-o/2})}),this),e.filler.setShape({x:i[0],y:0,width:i[1]-i[0],height:r[1]});var o={x:i[0],width:i[1]-i[0]};e.moveHandle&&(e.moveHandle.setShape(o),e.moveZone.setShape(o),e.moveZone.getBoundingRect(),e.moveHandleIcon&&e.moveHandleIcon.attr("x",o.x+o.width/2));for(var a=e.dataShadowSegs,s=[0,i[0],i[1],r[0]],l=0;l<a.length;l++){var u=a[l],h=u.getClipPath();h||(h=new Es,u.setClipPath(h)),h.setShape({x:s[l],y:0,width:s[l+1]-s[l],height:r[1]})}this._updateDataInfo(t)},n.prototype._updateDataInfo=function(t){var e=this.dataZoomModel,n=this._displayables,i=n.handleLabels,r=this._orient,o=["",""];if(e.get("showDetail")){var a=e.findRepresentativeAxisProxy();if(a){var s=a.getAxisModel().axis,l=this._range,u=t?a.calculateDataWindow({start:l[0],end:l[1]}).valueWindow:a.getDataValueWindow();o=[this._formatLabel(u[0],s),this._formatLabel(u[1],s)]}}var h=Zr(this._handleEnds.slice());function c(t){var e=Nh(n.handles[t].parent,this.group),a=zh(0===t?"right":"left",e),s=this._handleWidth/2+5,l=Eh([h[t]+(0===t?-s:s),this._size[1]/2],e);i[t].setStyle({x:l[0],y:l[1],verticalAlign:r===MF?"middle":a,align:r===MF?a:"center",text:o[t]})}c.call(this,0),c.call(this,1)},n.prototype._formatLabel=function(t,e){var n=this.dataZoomModel,i=n.get("labelFormatter"),r=n.get("labelPrecision");null!=r&&"auto"!==r||(r=e.getPixelPrecision());var o=null==t||isNaN(t)?"":"category"===e.type||"time"===e.type?e.scale.getLabel({value:Math.round(t)}):t.toFixed(Math.min(r,20));return Y(i)?i(t,o):X(i)?i.replace("{value}",o):o},n.prototype._showDataInfo=function(t){t=this._dragging||t;var e=this._displayables,n=e.handleLabels;n[0].attr("invisible",!t),n[1].attr("invisible",!t),e.moveHandle&&this.api[t?"enterEmphasis":"leaveEmphasis"](e.moveHandle,1)},n.prototype._onDragMove=function(t,e,n,i){this._dragging=!0,pe(i.event);var r=Eh([e,n],this._displayables.sliderGroup.getLocalTransform(),!0),o=this._updateInterval(t,r[0]),a=this.dataZoomModel.get("realtime");this._updateView(!a),o&&a&&this._dispatchZoomAction(!0)},n.prototype._onDragEnd=function(){this._dragging=!1,this._showDataInfo(!1),!this.dataZoomModel.get("realtime")&&this._dispatchZoomAction(!1)},n.prototype._onClickPanel=function(t){var e=this._size,n=this._displayables.sliderGroup.transformCoordToLocal(t.offsetX,t.offsetY);if(!(n[0]<0||n[0]>e[0]||n[1]<0||n[1]>e[1])){var i=this._handleEnds,r=(i[0]+i[1])/2,o=this._updateInterval("all",n[0]-r);this._updateView(),o&&this._dispatchZoomAction(!1)}},n.prototype._onBrushStart=function(t){var e=t.offsetX,n=t.offsetY;this._brushStart=new Ce(e,n),this._brushing=!0,this._brushStartTime=+new Date},n.prototype._onBrushEnd=function(t){if(this._brushing){var e=this._displayables.brushRect;if(this._brushing=!1,e){e.attr("ignore",!0);var n=e.shape;if(!(+new Date-this._brushStartTime<200&&Math.abs(n.width)<5)){var i=this._getViewExtent(),r=[0,100];this._range=Zr([Yr(n.x,i,r,!0),Yr(n.x+n.width,i,r,!0)]),this._handleEnds=[n.x,n.x+n.width],this._updateView(),this._dispatchZoomAction(!1)}}}},n.prototype._onBrush=function(t){this._brushing&&(pe(t.event),this._updateBrushRect(t.offsetX,t.offsetY))},n.prototype._updateBrushRect=function(t,e){var n=this._displayables,i=this.dataZoomModel,r=n.brushRect;r||(r=n.brushRect=new SF({silent:!0,style:i.getModel("brushStyle").getItemStyle()}),n.sliderGroup.add(r)),r.attr("ignore",!1);var o=this._brushStart,a=this._displayables.sliderGroup,s=a.transformCoordToLocal(t,e),l=a.transformCoordToLocal(o.x,o.y),u=this._size;s[0]=Math.max(Math.min(u[0],s[0]),0),r.setShape({x:l[0],y:0,width:s[0]-l[0],height:u[1]})},n.prototype._dispatchZoomAction=function(t){var e=this._range;this.api.dispatchAction({type:"dataZoom",from:this.uid,dataZoomId:this.dataZoomModel.id,animation:t?CF:null,start:e[0],end:e[1]})},n.prototype._findCoordRect=function(){var t,e=oz(this.dataZoomModel).infoList;if(!t&&e.length){var n=e[0].model.coordinateSystem;t=n.getRect&&n.getRect()}if(!t){var i=this.api.getWidth(),r=this.api.getHeight();t={x:.2*i,y:.2*r,width:.6*i,height:.6*r}}return t},n.type="dataZoom.slider",n}(hz);function AF(t){return"vertical"===t?"ns-resize":"ew-resize"}function kF(t){t.registerComponentModel(wF),t.registerComponentView(DF),vz(t)}var LF=function(t,e,n){var i=I((PF[t]||{})[e]);return n&&H(i)?i[i.length-1]:i},PF={color:{active:["#006edd","#e0ffff"],inactive:["rgba(0,0,0,0)"]},colorHue:{active:[0,360],inactive:[0,0]},colorSaturation:{active:[.3,1],inactive:[0,0]},colorLightness:{active:[.9,.5],inactive:[0,0]},colorAlpha:{active:[.3,1],inactive:[0,0]},opacity:{active:[.3,1],inactive:[0,0]},symbol:{active:["circle","roundRect","diamond"],inactive:["none"]},symbolSize:{active:[10,50],inactive:[0,0]}},OF=OD.mapVisual,RF=OD.eachVisual,NF=H,EF=N,zF=Zr,VF=Yr,BF=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.stateList=["inRange","outOfRange"],e.replacableOptionKeys=["inRange","outOfRange","target","controller","color"],e.layoutMode={type:"box",ignoreSize:!0},e.dataBound=[-1/0,1/0],e.targetVisuals={},e.controllerVisuals={},e}return e(n,t),n.prototype.init=function(t,e,n){this.mergeDefaultAndTheme(t,n)},n.prototype.optionUpdated=function(t,e){var n=this.option;!e&&OV(n,t,this.replacableOptionKeys),this.textStyleModel=this.getModel("textStyle"),this.resetItemSize(),this.completeVisualOption()},n.prototype.resetVisual=function(t){var e=this.stateList;t=G(t,this),this.controllerVisuals=PV(this.option.controller,e,t),this.targetVisuals=PV(this.option.target,e,t)},n.prototype.getItemSymbol=function(){return null},n.prototype.getTargetSeriesIndices=function(){var t=this.option.seriesIndex,e=[];return null==t||"all"===t?this.ecModel.eachSeries((function(t,n){e.push(n)})):e=_o(t),e},n.prototype.eachTargetSeries=function(t,e){N(this.getTargetSeriesIndices(),(function(n){var i=this.ecModel.getSeriesByIndex(n);i&&t.call(e,i)}),this)},n.prototype.isTargetSeries=function(t){var e=!1;return this.eachTargetSeries((function(n){n===t&&(e=!0)})),e},n.prototype.formatValueText=function(t,e,n){var i,r=this.option,o=r.precision,a=this.dataBound,s=r.formatter;n=n||["<",">"],H(t)&&(t=t.slice(),i=!0);var l=e?t:i?[u(t[0]),u(t[1])]:u(t);return X(s)?s.replace("{value}",i?l[0]:l).replace("{value2}",i?l[1]:l):Y(s)?i?s(t[0],t[1]):s(t):i?t[0]===a[0]?n[0]+" "+l[1]:t[1]===a[1]?n[1]+" "+l[0]:l[0]+" - "+l[1]:l;function u(t){return t===a[0]?"min":t===a[1]?"max":(+t).toFixed(Math.min(o,20))}},n.prototype.resetExtent=function(){var t=this.option,e=zF([t.min,t.max]);this._dataExtent=e},n.prototype.getDataDimensionIndex=function(t){var e=this.option.dimension;if(null!=e)return t.getDimensionIndex(e);for(var n=t.dimensions,i=n.length-1;i>=0;i--){var r=n[i],o=t.getDimensionInfo(r);if(!o.isCalculationCoord)return o.storeDimIndex}},n.prototype.getExtent=function(){return this._dataExtent.slice()},n.prototype.completeVisualOption=function(){var t=this.ecModel,e=this.option,n={inRange:e.inRange,outOfRange:e.outOfRange},i=e.target||(e.target={}),r=e.controller||(e.controller={});T(i,n),T(r,n);var o=this.isCategory();function a(n){NF(e.color)&&!n.inRange&&(n.inRange={color:e.color.slice().reverse()}),n.inRange=n.inRange||{color:t.get("gradientColor")}}a.call(this,i),a.call(this,r),function(t,e,n){var i=t[e],r=t[n];i&&!r&&(r=t[n]={},EF(i,(function(t,e){if(OD.isValidType(e)){var n=LF(e,"inactive",o);null!=n&&(r[e]=n,"color"!==e||r.hasOwnProperty("opacity")||r.hasOwnProperty("colorAlpha")||(r.opacity=[0,0]))}})))}.call(this,i,"inRange","outOfRange"),function(t){var e=(t.inRange||{}).symbol||(t.outOfRange||{}).symbol,n=(t.inRange||{}).symbolSize||(t.outOfRange||{}).symbolSize,i=this.get("inactiveColor"),r=this.getItemSymbol()||"roundRect";EF(this.stateList,(function(a){var s=this.itemSize,l=t[a];l||(l=t[a]={color:o?i:[i]}),null==l.symbol&&(l.symbol=e&&I(e)||(o?r:[r])),null==l.symbolSize&&(l.symbolSize=n&&I(n)||(o?s[0]:[s[0],s[0]])),l.symbol=OF(l.symbol,(function(t){return"none"===t?r:t}));var u=l.symbolSize;if(null!=u){var h=-1/0;RF(u,(function(t){t>h&&(h=t)})),l.symbolSize=OF(u,(function(t){return VF(t,[0,h],[0,s[0]],!0)}))}}),this)}.call(this,r)},n.prototype.resetItemSize=function(){this.itemSize=[parseFloat(this.get("itemWidth")),parseFloat(this.get("itemHeight"))]},n.prototype.isCategory=function(){return!!this.option.categories},n.prototype.setSelected=function(t){},n.prototype.getSelected=function(){return null},n.prototype.getValueState=function(t){return null},n.prototype.getVisualMeta=function(t){return null},n.type="visualMap",n.dependencies=["series"],n.defaultOption={show:!0,z:4,seriesIndex:"all",min:0,max:200,left:0,right:null,top:null,bottom:0,itemWidth:null,itemHeight:null,inverse:!1,orient:"vertical",backgroundColor:"rgba(0,0,0,0)",borderColor:"#ccc",contentColor:"#5793f3",inactiveColor:"#aaa",borderWidth:0,padding:5,textGap:10,precision:0,textStyle:{color:"#333"}},n}(Op),FF=[20,140],GF=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.optionUpdated=function(e,n){t.prototype.optionUpdated.apply(this,arguments),this.resetExtent(),this.resetVisual((function(t){t.mappingMethod="linear",t.dataExtent=this.getExtent()})),this._resetRange()},n.prototype.resetItemSize=function(){t.prototype.resetItemSize.apply(this,arguments);var e=this.itemSize;(null==e[0]||isNaN(e[0]))&&(e[0]=FF[0]),(null==e[1]||isNaN(e[1]))&&(e[1]=FF[1])},n.prototype._resetRange=function(){var t=this.getExtent(),e=this.option.range;!e||e.auto?(t.auto=1,this.option.range=t):H(e)&&(e[0]>e[1]&&e.reverse(),e[0]=Math.max(e[0],t[0]),e[1]=Math.min(e[1],t[1]))},n.prototype.completeVisualOption=function(){t.prototype.completeVisualOption.apply(this,arguments),N(this.stateList,(function(t){var e=this.option.controller[t].symbolSize;e&&e[0]!==e[1]&&(e[0]=e[1]/3)}),this)},n.prototype.setSelected=function(t){this.option.range=t.slice(),this._resetRange()},n.prototype.getSelected=function(){var t=this.getExtent(),e=Zr((this.get("range")||[]).slice());return e[0]>t[1]&&(e[0]=t[1]),e[1]>t[1]&&(e[1]=t[1]),e[0]<t[0]&&(e[0]=t[0]),e[1]<t[0]&&(e[1]=t[0]),e},n.prototype.getValueState=function(t){var e=this.option.range,n=this.getExtent();return(e[0]<=n[0]||e[0]<=t)&&(e[1]>=n[1]||t<=e[1])?"inRange":"outOfRange"},n.prototype.findTargetDataIndices=function(t){var e=[];return this.eachTargetSeries((function(n){var i=[],r=n.getData();r.each(this.getDataDimensionIndex(r),(function(e,n){t[0]<=e&&e<=t[1]&&i.push(n)}),this),e.push({seriesId:n.id,dataIndex:i})}),this),e},n.prototype.getVisualMeta=function(t){var e=WF(this,"outOfRange",this.getExtent()),n=WF(this,"inRange",this.option.range.slice()),i=[];function r(e,n){i.push({value:e,color:t(e,n)})}for(var o=0,a=0,s=n.length,l=e.length;a<l&&(!n.length||e[a]<=n[0]);a++)e[a]<n[o]&&r(e[a],"outOfRange");for(var u=1;o<s;o++,u=0)u&&i.length&&r(n[o],"outOfRange"),r(n[o],"inRange");for(u=1;a<l;a++)(!n.length||n[n.length-1]<e[a])&&(u&&(i.length&&r(i[i.length-1].value,"outOfRange"),u=0),r(e[a],"outOfRange"));var h=i.length;return{stops:i,outerColors:[h?i[0].color:"transparent",h?i[h-1].color:"transparent"]}},n.type="visualMap.continuous",n.defaultOption=Tc(BF.defaultOption,{align:"auto",calculable:!1,hoverLink:!0,realtime:!0,handleIcon:"path://M-11.39,9.77h0a3.5,3.5,0,0,1-3.5,3.5h-22a3.5,3.5,0,0,1-3.5-3.5h0a3.5,3.5,0,0,1,3.5-3.5h22A3.5,3.5,0,0,1-11.39,9.77Z",handleSize:"120%",handleStyle:{borderColor:"#fff",borderWidth:1},indicatorIcon:"circle",indicatorSize:"50%",indicatorStyle:{borderColor:"#fff",borderWidth:2,shadowBlur:2,shadowOffsetX:1,shadowOffsetY:1,shadowColor:"rgba(0,0,0,0.2)"}}),n}(BF);function WF(t,e,n){if(n[0]===n[1])return n.slice();for(var i=(n[1]-n[0])/200,r=n[0],o=[],a=0;a<=200&&r<n[1];a++)o.push(r),r+=i;return o.push(n[1]),o}var HF=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e.autoPositionValues={left:1,right:1,top:1,bottom:1},e}return e(n,t),n.prototype.init=function(t,e){this.ecModel=t,this.api=e},n.prototype.render=function(t,e,n,i){this.visualMapModel=t,!1!==t.get("show")?this.doRender(t,e,n,i):this.group.removeAll()},n.prototype.renderBackground=function(t){var e=this.visualMapModel,n=dp(e.get("padding")||0),i=t.getBoundingRect();t.add(new Es({z2:-1,silent:!0,shape:{x:i.x-n[3],y:i.y-n[0],width:i.width+n[3]+n[1],height:i.height+n[0]+n[2]},style:{fill:e.get("backgroundColor"),stroke:e.get("borderColor"),lineWidth:e.get("borderWidth")}}))},n.prototype.getControllerVisual=function(t,e,n){var i=(n=n||{}).forceState,r=this.visualMapModel,o={};if("color"===e){var a=r.get("contentColor");o.color=a}function s(t){return o[t]}function l(t,e){o[t]=e}var u=r.controllerVisuals[i||r.getValueState(t)];return N(OD.prepareVisualTypes(u),(function(i){var r=u[i];n.convertOpacityToAlpha&&"opacity"===i&&(i="colorAlpha",r=u.__alphaForOpacity),OD.dependsOn(i,e)&&r&&r.applyVisual(t,s,l)})),o[e]},n.prototype.positionGroup=function(t){var e=this.visualMapModel,n=this.api;Cp(t,e.getBoxLayoutParams(),{width:n.getWidth(),height:n.getHeight()})},n.prototype.doRender=function(t,e,n,i){},n.type="visualMap",n}(Ig),YF=[["left","right","width"],["top","bottom","height"]];function XF(t,e,n){var i=t.option,r=i.align;if(null!=r&&"auto"!==r)return r;for(var o={width:e.getWidth(),height:e.getHeight()},a="horizontal"===i.orient?1:0,s=YF[a],l=[0,null,10],u={},h=0;h<3;h++)u[YF[1-a][h]]=l[h],u[s[h]]=2===h?n[0]:i[s[h]];var c=[["x","width",3],["y","height",0]][a],p=Tp(u,o,i.padding);return s[(p.margin[c[2]]||0)+p[c[0]]+.5*p[c[1]]<.5*o[c[1]]?0:1]}function UF(t,e){return N(t||[],(function(t){null!=t.dataIndex&&(t.dataIndexInside=t.dataIndex,t.dataIndex=null),t.highlightKey="visualMap"+(e?e.componentIndex:"")})),t}var ZF=Yr,jF=N,qF=Math.min,KF=Math.max,$F=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e._shapes={},e._dataInterval=[],e._handleEnds=[],e._hoverLinkDataIndices=[],e}return e(n,t),n.prototype.doRender=function(t,e,n,i){this._api=n,i&&"selectDataRange"===i.type&&i.from===this.uid||this._buildView()},n.prototype._buildView=function(){this.group.removeAll();var t=this.visualMapModel,e=this.group;this._orient=t.get("orient"),this._useHandle=t.get("calculable"),this._resetInterval(),this._renderBar(e);var n=t.get("text");this._renderEndsText(e,n,0),this._renderEndsText(e,n,1),this._updateView(!0),this.renderBackground(e),this._updateView(),this._enableHoverLinkToSeries(),this._enableHoverLinkFromSeries(),this.positionGroup(e)},n.prototype._renderEndsText=function(t,e,n){if(e){var i=e[1-n];i=null!=i?i+"":"";var r=this.visualMapModel,o=r.get("textGap"),a=r.itemSize,s=this._shapes.mainGroup,l=this._applyTransform([a[0]/2,0===n?-o:a[1]+o],s),u=this._applyTransform(0===n?"bottom":"top",s),h=this._orient,c=this.visualMapModel.textStyleModel;this.group.add(new Bs({style:ec(c,{x:l[0],y:l[1],verticalAlign:"horizontal"===h?"middle":u,align:"horizontal"===h?u:"center",text:i})}))}},n.prototype._renderBar=function(t){var e=this.visualMapModel,n=this._shapes,i=e.itemSize,r=this._orient,o=this._useHandle,a=XF(e,this.api,i),s=n.mainGroup=this._createBarGroup(a),l=new Er;s.add(l),l.add(n.outOfRange=JF()),l.add(n.inRange=JF(null,o?tG(this._orient):null,G(this._dragHandle,this,"all",!1),G(this._dragHandle,this,"all",!0))),l.setClipPath(new Es({shape:{x:0,y:0,width:i[0],height:i[1],r:3}}));var u=e.textStyleModel.getTextRect("国"),h=KF(u.width,u.height);o&&(n.handleThumbs=[],n.handleLabels=[],n.handleLabelPoints=[],this._createHandle(e,s,0,i,h,r),this._createHandle(e,s,1,i,h,r)),this._createIndicator(e,s,i,h,r),t.add(s)},n.prototype._createHandle=function(t,e,n,i,r,o){var a=G(this._dragHandle,this,n,!1),s=G(this._dragHandle,this,n,!0),l=Mr(t.get("handleSize"),i[0]),u=Gy(t.get("handleIcon"),-l/2,-l/2,l,l,null,!0),h=tG(this._orient);u.attr({cursor:h,draggable:!0,drift:a,ondragend:s,onmousemove:function(t){pe(t.event)}}),u.x=i[0]/2,u.useStyle(t.getModel("handleStyle").getItemStyle()),u.setStyle({strokeNoScale:!0,strokeFirst:!0}),u.style.lineWidth*=2,u.ensureState("emphasis").style=t.getModel(["emphasis","handleStyle"]).getItemStyle(),jl(u,!0),e.add(u);var c=this.visualMapModel.textStyleModel,p=new Bs({cursor:h,draggable:!0,drift:a,onmousemove:function(t){pe(t.event)},ondragend:s,style:ec(c,{x:0,y:0,text:""})});p.ensureState("blur").style={opacity:.1},p.stateTransition={duration:200},this.group.add(p);var d=[l,0],f=this._shapes;f.handleThumbs[n]=u,f.handleLabelPoints[n]=d,f.handleLabels[n]=p},n.prototype._createIndicator=function(t,e,n,i,r){var o=Mr(t.get("indicatorSize"),n[0]),a=Gy(t.get("indicatorIcon"),-o/2,-o/2,o,o,null,!0);a.attr({cursor:"move",invisible:!0,silent:!0,x:n[0]/2});var s=t.getModel("indicatorStyle").getItemStyle();if(a instanceof As){var l=a.style;a.useStyle(D({image:l.image,x:l.x,y:l.y,width:l.width,height:l.height},s))}else a.useStyle(s);e.add(a);var u=this.visualMapModel.textStyleModel,h=new Bs({silent:!0,invisible:!0,style:ec(u,{x:0,y:0,text:""})});this.group.add(h);var c=[("horizontal"===r?i/2:6)+n[0]/2,0],p=this._shapes;p.indicator=a,p.indicatorLabel=h,p.indicatorLabelPoint=c,this._firstShowIndicator=!0},n.prototype._dragHandle=function(t,e,n,i){if(this._useHandle){if(this._dragging=!e,!e){var r=this._applyTransform([n,i],this._shapes.mainGroup,!0);this._updateInterval(t,r[1]),this._hideIndicator(),this._updateView()}e===!this.visualMapModel.get("realtime")&&this.api.dispatchAction({type:"selectDataRange",from:this.uid,visualMapId:this.visualMapModel.id,selected:this._dataInterval.slice()}),e?!this._hovering&&this._clearHoverLinkToSeries():QF(this.visualMapModel)&&this._doHoverLinkToSeries(this._handleEnds[t],!1)}},n.prototype._resetInterval=function(){var t=this.visualMapModel,e=this._dataInterval=t.getSelected(),n=t.getExtent(),i=[0,t.itemSize[1]];this._handleEnds=[ZF(e[0],n,i,!0),ZF(e[1],n,i,!0)]},n.prototype._updateInterval=function(t,e){e=e||0;var n=this.visualMapModel,i=this._handleEnds,r=[0,n.itemSize[1]];Bk(e,i,r,t,0);var o=n.getExtent();this._dataInterval=[ZF(i[0],r,o,!0),ZF(i[1],r,o,!0)]},n.prototype._updateView=function(t){var e=this.visualMapModel,n=e.getExtent(),i=this._shapes,r=[0,e.itemSize[1]],o=t?r:this._handleEnds,a=this._createBarVisual(this._dataInterval,n,o,"inRange"),s=this._createBarVisual(n,n,r,"outOfRange");i.inRange.setStyle({fill:a.barColor}).setShape("points",a.barPoints),i.outOfRange.setStyle({fill:s.barColor}).setShape("points",s.barPoints),this._updateHandle(o,a)},n.prototype._createBarVisual=function(t,e,n,i){var r={forceState:i,convertOpacityToAlpha:!0},o=this._makeColorGradient(t,r),a=[this.getControllerVisual(t[0],"symbolSize",r),this.getControllerVisual(t[1],"symbolSize",r)],s=this._createBarPoints(n,a);return{barColor:new eh(0,0,0,1,o),barPoints:s,handlesColor:[o[0].color,o[o.length-1].color]}},n.prototype._makeColorGradient=function(t,e){var n=[],i=(t[1]-t[0])/100;n.push({color:this.getControllerVisual(t[0],"color",e),offset:0});for(var r=1;r<100;r++){var o=t[0]+i*r;if(o>t[1])break;n.push({color:this.getControllerVisual(o,"color",e),offset:r/100})}return n.push({color:this.getControllerVisual(t[1],"color",e),offset:1}),n},n.prototype._createBarPoints=function(t,e){var n=this.visualMapModel.itemSize;return[[n[0]-e[0],t[0]],[n[0],t[0]],[n[0],t[1]],[n[0]-e[1],t[1]]]},n.prototype._createBarGroup=function(t){var e=this._orient,n=this.visualMapModel.get("inverse");return new Er("horizontal"!==e||n?"horizontal"===e&&n?{scaleX:"bottom"===t?-1:1,rotation:-Math.PI/2}:"vertical"!==e||n?{scaleX:"left"===t?1:-1}:{scaleX:"left"===t?1:-1,scaleY:-1}:{scaleX:"bottom"===t?1:-1,rotation:Math.PI/2})},n.prototype._updateHandle=function(t,e){if(this._useHandle){var n=this._shapes,i=this.visualMapModel,r=n.handleThumbs,o=n.handleLabels,a=i.itemSize,s=i.getExtent();jF([0,1],(function(l){var u=r[l];u.setStyle("fill",e.handlesColor[l]),u.y=t[l];var h=ZF(t[l],[0,a[1]],s,!0),c=this.getControllerVisual(h,"symbolSize");u.scaleX=u.scaleY=c/a[0],u.x=a[0]-c/2;var p=Eh(n.handleLabelPoints[l],Nh(u,this.group));o[l].setStyle({x:p[0],y:p[1],text:i.formatValueText(this._dataInterval[l]),verticalAlign:"middle",align:"vertical"===this._orient?this._applyTransform("left",n.mainGroup):"center"})}),this)}},n.prototype._showIndicator=function(t,e,n,i){var r=this.visualMapModel,o=r.getExtent(),a=r.itemSize,s=[0,a[1]],l=this._shapes,u=l.indicator;if(u){u.attr("invisible",!1);var h=this.getControllerVisual(t,"color",{convertOpacityToAlpha:!0}),c=this.getControllerVisual(t,"symbolSize"),p=ZF(t,o,s,!0),d=a[0]-c/2,f={x:u.x,y:u.y};u.y=p,u.x=d;var g=Eh(l.indicatorLabelPoint,Nh(u,this.group)),y=l.indicatorLabel;y.attr("invisible",!1);var v=this._applyTransform("left",l.mainGroup),m="horizontal"===this._orient;y.setStyle({text:(n||"")+r.formatValueText(e),verticalAlign:m?v:"middle",align:m?"center":v});var x={x:d,y:p,style:{fill:h}},_={style:{x:g[0],y:g[1]}};if(r.ecModel.isAnimationEnabled()&&!this._firstShowIndicator){var b={duration:100,easing:"cubicInOut",additive:!0};u.x=f.x,u.y=f.y,u.animateTo(x,b),y.animateTo(_,b)}else u.attr(x),y.attr(_);this._firstShowIndicator=!1;var w=this._shapes.handleLabels;if(w)for(var S=0;S<w.length;S++)this._api.enterBlur(w[S])}},n.prototype._enableHoverLinkToSeries=function(){var t=this;this._shapes.mainGroup.on("mousemove",(function(e){if(t._hovering=!0,!t._dragging){var n=t.visualMapModel.itemSize,i=t._applyTransform([e.offsetX,e.offsetY],t._shapes.mainGroup,!0,!0);i[1]=qF(KF(0,i[1]),n[1]),t._doHoverLinkToSeries(i[1],0<=i[0]&&i[0]<=n[0])}})).on("mouseout",(function(){t._hovering=!1,!t._dragging&&t._clearHoverLinkToSeries()}))},n.prototype._enableHoverLinkFromSeries=function(){var t=this.api.getZr();this.visualMapModel.option.hoverLink?(t.on("mouseover",this._hoverLinkFromSeriesMouseOver,this),t.on("mouseout",this._hideIndicator,this)):this._clearHoverLinkFromSeries()},n.prototype._doHoverLinkToSeries=function(t,e){var n=this.visualMapModel,i=n.itemSize;if(n.option.hoverLink){var r=[0,i[1]],o=n.getExtent();t=qF(KF(r[0],t),r[1]);var a=function(t,e,n){var i=6,r=t.get("hoverLinkDataSize");r&&(i=ZF(r,e,n,!0)/2);return i}(n,o,r),s=[t-a,t+a],l=ZF(t,r,o,!0),u=[ZF(s[0],r,o,!0),ZF(s[1],r,o,!0)];s[0]<r[0]&&(u[0]=-1/0),s[1]>r[1]&&(u[1]=1/0),e&&(u[0]===-1/0?this._showIndicator(l,u[1],"< ",a):u[1]===1/0?this._showIndicator(l,u[0],"> ",a):this._showIndicator(l,l,"≈ ",a));var h=this._hoverLinkDataIndices,c=[];(e||QF(n))&&(c=this._hoverLinkDataIndices=n.findTargetDataIndices(u));var p=function(t,e){var n={},i={};return r(t||[],n),r(e||[],i,n),[o(n),o(i)];function r(t,e,n){for(var i=0,r=t.length;i<r;i++){var o=Do(t[i].seriesId,null);if(null==o)return;for(var a=_o(t[i].dataIndex),s=n&&n[o],l=0,u=a.length;l<u;l++){var h=a[l];s&&s[h]?s[h]=null:(e[o]||(e[o]={}))[h]=1}}}function o(t,e){var n=[];for(var i in t)if(t.hasOwnProperty(i)&&null!=t[i])if(e)n.push(+i);else{var r=o(t[i],!0);r.length&&n.push({seriesId:i,dataIndex:r})}return n}}(h,c);this._dispatchHighDown("downplay",UF(p[0],n)),this._dispatchHighDown("highlight",UF(p[1],n))}},n.prototype._hoverLinkFromSeriesMouseOver=function(t){var e;if(Ay(t.target,(function(t){var n=Js(t);if(null!=n.dataIndex)return e=n,!0}),!0),e){var n=this.ecModel.getSeriesByIndex(e.seriesIndex),i=this.visualMapModel;if(i.isTargetSeries(n)){var r=n.getData(e.dataType),o=r.getStore().get(i.getDataDimensionIndex(r),e.dataIndex);isNaN(o)||this._showIndicator(o,o)}}},n.prototype._hideIndicator=function(){var t=this._shapes;t.indicator&&t.indicator.attr("invisible",!0),t.indicatorLabel&&t.indicatorLabel.attr("invisible",!0);var e=this._shapes.handleLabels;if(e)for(var n=0;n<e.length;n++)this._api.leaveBlur(e[n])},n.prototype._clearHoverLinkToSeries=function(){this._hideIndicator();var t=this._hoverLinkDataIndices;this._dispatchHighDown("downplay",UF(t,this.visualMapModel)),t.length=0},n.prototype._clearHoverLinkFromSeries=function(){this._hideIndicator();var t=this.api.getZr();t.off("mouseover",this._hoverLinkFromSeriesMouseOver),t.off("mouseout",this._hideIndicator)},n.prototype._applyTransform=function(t,e,n,i){var r=Nh(e,i?null:this.group);return H(t)?Eh(t,r,n):zh(t,r,n)},n.prototype._dispatchHighDown=function(t,e){e&&e.length&&this.api.dispatchAction({type:t,batch:e})},n.prototype.dispose=function(){this._clearHoverLinkFromSeries(),this._clearHoverLinkToSeries()},n.prototype.remove=function(){this._clearHoverLinkFromSeries(),this._clearHoverLinkToSeries()},n.type="visualMap.continuous",n}(HF);function JF(t,e,n,i){return new Gu({shape:{points:t},draggable:!!n,cursor:e,drift:n,onmousemove:function(t){pe(t.event)},ondragend:i})}function QF(t){var e=t.get("hoverLinkOnHandle");return!!(null==e?t.get("realtime"):e)}function tG(t){return"vertical"===t?"ns-resize":"ew-resize"}var eG={type:"selectDataRange",event:"dataRangeSelected",update:"update"},nG=function(t,e){e.eachComponent({mainType:"visualMap",query:t},(function(e){e.setSelected(t.selected)}))},iG=[{createOnAllSeries:!0,reset:function(t,e){var n=[];return e.eachComponent("visualMap",(function(e){var i,r,o,a,s,l=t.pipelineContext;!e.isTargetSeries(t)||l&&l.large||n.push((i=e.stateList,r=e.targetVisuals,o=G(e.getValueState,e),a=e.getDataDimensionIndex(t.getData()),s={},N(i,(function(t){var e=OD.prepareVisualTypes(r[t]);s[t]=e})),{progress:function(t,e){var n,i;function l(t){return My(e,i,t)}function u(t,n){Ty(e,i,t,n)}null!=a&&(n=e.getDimensionIndex(a));for(var h=e.getStore();null!=(i=t.next());){var c=e.getRawDataItem(i);if(!c||!1!==c.visualMap)for(var p=null!=a?h.get(n,i):i,d=o(p),f=r[d],g=s[d],y=0,v=g.length;y<v;y++){var m=g[y];f[m]&&f[m].applyVisual(p,l,u)}}}}))})),n}},{createOnAllSeries:!0,reset:function(t,e){var n=t.getData(),i=[];e.eachComponent("visualMap",(function(e){if(e.isTargetSeries(t)){var r=e.getVisualMeta(G(rG,null,t,e))||{stops:[],outerColors:[]},o=e.getDataDimensionIndex(n);o>=0&&(r.dimension=o,i.push(r))}})),t.getData().setVisual("visualMeta",i)}}];function rG(t,e,n,i){for(var r=e.targetVisuals[i],o=OD.prepareVisualTypes(r),a={color:Iy(t.getData(),"color")},s=0,l=o.length;s<l;s++){var u=o[s],h=r["opacity"===u?"__alphaForOpacity":u];h&&h.applyVisual(n,c,p)}return a.color;function c(t){return a[t]}function p(t,e){a[t]=e}}var oG=N;function aG(t){var e=t&&t.visualMap;H(e)||(e=e?[e]:[]),oG(e,(function(t){if(t){sG(t,"splitList")&&!sG(t,"pieces")&&(t.pieces=t.splitList,delete t.splitList);var e=t.pieces;e&&H(e)&&oG(e,(function(t){j(t)&&(sG(t,"start")&&!sG(t,"min")&&(t.min=t.start),sG(t,"end")&&!sG(t,"max")&&(t.max=t.end))}))}}))}function sG(t,e){return t&&t.hasOwnProperty&&t.hasOwnProperty(e)}var lG=!1;function uG(t){lG||(lG=!0,t.registerSubTypeDefaulter("visualMap",(function(t){return t.categories||(t.pieces?t.pieces.length>0:t.splitNumber>0)&&!t.calculable?"piecewise":"continuous"})),t.registerAction(eG,nG),N(iG,(function(e){t.registerVisual(t.PRIORITY.VISUAL.COMPONENT,e)})),t.registerPreprocessor(aG))}function hG(t){t.registerComponentModel(GF),t.registerComponentView($F),uG(t)}var cG=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e._pieceList=[],e}return e(n,t),n.prototype.optionUpdated=function(e,n){t.prototype.optionUpdated.apply(this,arguments),this.resetExtent();var i=this._mode=this._determineMode();this._pieceList=[],pG[this._mode].call(this,this._pieceList),this._resetSelected(e,n);var r=this.option.categories;this.resetVisual((function(t,e){"categories"===i?(t.mappingMethod="category",t.categories=I(r)):(t.dataExtent=this.getExtent(),t.mappingMethod="piecewise",t.pieceList=E(this._pieceList,(function(t){return t=I(t),"inRange"!==e&&(t.visual=null),t})))}))},n.prototype.completeVisualOption=function(){var e=this.option,n={},i=OD.listVisualTypes(),r=this.isCategory();function o(t,e,n){return t&&t[e]&&t[e].hasOwnProperty(n)}N(e.pieces,(function(t){N(i,(function(e){t.hasOwnProperty(e)&&(n[e]=1)}))})),N(n,(function(t,n){var i=!1;N(this.stateList,(function(t){i=i||o(e,t,n)||o(e.target,t,n)}),this),!i&&N(this.stateList,(function(t){(e[t]||(e[t]={}))[n]=LF(n,"inRange"===t?"active":"inactive",r)}))}),this),t.prototype.completeVisualOption.apply(this,arguments)},n.prototype._resetSelected=function(t,e){var n=this.option,i=this._pieceList,r=(e?n:t).selected||{};if(n.selected=r,N(i,(function(t,e){var n=this.getSelectedMapKey(t);r.hasOwnProperty(n)||(r[n]=!0)}),this),"single"===n.selectedMode){var o=!1;N(i,(function(t,e){var n=this.getSelectedMapKey(t);r[n]&&(o?r[n]=!1:o=!0)}),this)}},n.prototype.getItemSymbol=function(){return this.get("itemSymbol")},n.prototype.getSelectedMapKey=function(t){return"categories"===this._mode?t.value+"":t.index+""},n.prototype.getPieceList=function(){return this._pieceList},n.prototype._determineMode=function(){var t=this.option;return t.pieces&&t.pieces.length>0?"pieces":this.option.categories?"categories":"splitNumber"},n.prototype.setSelected=function(t){this.option.selected=I(t)},n.prototype.getValueState=function(t){var e=OD.findPieceIndex(t,this._pieceList);return null!=e&&this.option.selected[this.getSelectedMapKey(this._pieceList[e])]?"inRange":"outOfRange"},n.prototype.findTargetDataIndices=function(t){var e=[],n=this._pieceList;return this.eachTargetSeries((function(i){var r=[],o=i.getData();o.each(this.getDataDimensionIndex(o),(function(e,i){OD.findPieceIndex(e,n)===t&&r.push(i)}),this),e.push({seriesId:i.id,dataIndex:r})}),this),e},n.prototype.getRepresentValue=function(t){var e;if(this.isCategory())e=t.value;else if(null!=t.value)e=t.value;else{var n=t.interval||[];e=n[0]===-1/0&&n[1]===1/0?0:(n[0]+n[1])/2}return e},n.prototype.getVisualMeta=function(t){if(!this.isCategory()){var e=[],n=["",""],i=this,r=this._pieceList.slice();if(r.length){var o=r[0].interval[0];o!==-1/0&&r.unshift({interval:[-1/0,o]}),(o=r[r.length-1].interval[1])!==1/0&&r.push({interval:[o,1/0]})}else r.push({interval:[-1/0,1/0]});var a=-1/0;return N(r,(function(t){var e=t.interval;e&&(e[0]>a&&s([a,e[0]],"outOfRange"),s(e.slice()),a=e[1])}),this),{stops:e,outerColors:n}}function s(r,o){var a=i.getRepresentValue({interval:r});o||(o=i.getValueState(a));var s=t(a,o);r[0]===-1/0?n[0]=s:r[1]===1/0?n[1]=s:e.push({value:r[0],color:s},{value:r[1],color:s})}},n.type="visualMap.piecewise",n.defaultOption=Tc(BF.defaultOption,{selected:null,minOpen:!1,maxOpen:!1,align:"auto",itemWidth:20,itemHeight:14,itemSymbol:"roundRect",pieces:null,categories:null,splitNumber:5,selectedMode:"multiple",itemGap:10,hoverLink:!0}),n}(BF),pG={splitNumber:function(t){var e=this.option,n=Math.min(e.precision,20),i=this.getExtent(),r=e.splitNumber;r=Math.max(parseInt(r,10),1),e.splitNumber=r;for(var o=(i[1]-i[0])/r;+o.toFixed(n)!==o&&n<5;)n++;e.precision=n,o=+o.toFixed(n),e.minOpen&&t.push({interval:[-1/0,i[0]],close:[0,0]});for(var a=0,s=i[0];a<r;s+=o,a++){var l=a===r-1?i[1]:s+o;t.push({interval:[s,l],close:[1,1]})}e.maxOpen&&t.push({interval:[i[1],1/0],close:[0,0]}),lo(t),N(t,(function(t,e){t.index=e,t.text=this.formatValueText(t.interval)}),this)},categories:function(t){var e=this.option;N(e.categories,(function(e){t.push({text:this.formatValueText(e,!0),value:e})}),this),dG(e,t)},pieces:function(t){var e=this.option;N(e.pieces,(function(e,n){j(e)||(e={value:e});var i={text:"",index:n};if(null!=e.label&&(i.text=e.label),e.hasOwnProperty("value")){var r=i.value=e.value;i.interval=[r,r],i.close=[1,1]}else{for(var o=i.interval=[],a=i.close=[0,0],s=[1,0,1],l=[-1/0,1/0],u=[],h=0;h<2;h++){for(var c=[["gte","gt","min"],["lte","lt","max"]][h],p=0;p<3&&null==o[h];p++)o[h]=e[c[p]],a[h]=s[p],u[h]=2===p;null==o[h]&&(o[h]=l[h])}u[0]&&o[1]===1/0&&(a[0]=0),u[1]&&o[0]===-1/0&&(a[1]=0),o[0]===o[1]&&a[0]&&a[1]&&(i.value=o[0])}i.visual=OD.retrieveVisuals(e),t.push(i)}),this),dG(e,t),lo(t),N(t,(function(t){var e=t.close,n=[["<","≤"][e[1]],[">","≥"][e[0]]];t.text=t.text||this.formatValueText(null!=t.value?t.value:t.interval,!1,n)}),this)}};function dG(t,e){var n=t.inverse;("vertical"===t.orient?!n:n)&&e.reverse()}var fG=function(t){function n(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=n.type,e}return e(n,t),n.prototype.doRender=function(){var t=this.group;t.removeAll();var e=this.visualMapModel,n=e.get("textGap"),i=e.textStyleModel,r=i.getFont(),o=i.getTextColor(),a=this._getItemAlign(),s=e.itemSize,l=this._getViewData(),u=l.endsText,h=nt(e.get("showLabel",!0),!u);u&&this._renderEndsText(t,u[0],s,h,a),N(l.viewPieceList,(function(i){var l=i.piece,u=new Er;u.onclick=G(this._onItemClick,this,l),this._enableHoverLink(u,i.indexInModelPieceList);var c=e.getRepresentValue(l);if(this._createItemSymbol(u,c,[0,0,s[0],s[1]]),h){var p=this.visualMapModel.getValueState(c);u.add(new Bs({style:{x:"right"===a?-n:s[0]+n,y:s[1]/2,text:l.text,verticalAlign:"middle",align:a,font:r,fill:o,opacity:"outOfRange"===p?.5:1}}))}t.add(u)}),this),u&&this._renderEndsText(t,u[1],s,h,a),Ip(e.get("orient"),t,e.get("itemGap")),this.renderBackground(t),this.positionGroup(t)},n.prototype._enableHoverLink=function(t,e){var n=this;t.on("mouseover",(function(){return i("highlight")})).on("mouseout",(function(){return i("downplay")}));var i=function(t){var i=n.visualMapModel;i.option.hoverLink&&n.api.dispatchAction({type:t,batch:UF(i.findTargetDataIndices(e),i)})}},n.prototype._getItemAlign=function(){var t=this.visualMapModel,e=t.option;if("vertical"===e.orient)return XF(t,this.api,t.itemSize);var n=e.align;return n&&"auto"!==n||(n="left"),n},n.prototype._renderEndsText=function(t,e,n,i,r){if(e){var o=new Er,a=this.visualMapModel.textStyleModel;o.add(new Bs({style:ec(a,{x:i?"right"===r?n[0]:0:n[0]/2,y:n[1]/2,verticalAlign:"middle",align:i?r:"center",text:e})})),t.add(o)}},n.prototype._getViewData=function(){var t=this.visualMapModel,e=E(t.getPieceList(),(function(t,e){return{piece:t,indexInModelPieceList:e}})),n=t.get("text"),i=t.get("orient"),r=t.get("inverse");return("horizontal"===i?r:!r)?e.reverse():n&&(n=n.slice().reverse()),{viewPieceList:e,endsText:n}},n.prototype._createItemSymbol=function(t,e,n){t.add(Gy(this.getControllerVisual(e,"symbol"),n[0],n[1],n[2],n[3],this.getControllerVisual(e,"color")))},n.prototype._onItemClick=function(t){var e=this.visualMapModel,n=e.option,i=n.selectedMode;if(i){var r=I(n.selected),o=e.getSelectedMapKey(t);"single"===i||!0===i?(r[o]=!0,N(r,(function(t,e){r[e]=e===o}))):r[o]=!r[o],this.api.dispatchAction({type:"selectDataRange",from:this.uid,visualMapId:this.visualMapModel.id,selected:r})}},n.type="visualMap.piecewise",n}(HF);function gG(t){t.registerComponentModel(cG),t.registerComponentView(fG),uG(t)}var yG={label:{enabled:!0},decal:{show:!1}},vG=Po(),mG={};function xG(t,e){var n=t.getModel("aria");if(n.get("enabled")){var i=I(yG);T(i.label,t.getLocaleModel().get("aria"),!1),T(n.option,i,!1),function(){if(n.getModel("decal").get("show")){var e=gt();t.eachSeries((function(t){if(!t.isColorBySeries()){var n=e.get(t.type);n||(n={},e.set(t.type,n)),vG(t).scope=n}})),t.eachRawSeries((function(e){if(!t.isSeriesFiltered(e))if(Y(e.enableAriaDecal))e.enableAriaDecal();else{var n=e.getData();if(e.isColorBySeries()){var i=ld(e.ecModel,e.name,mG,t.getSeriesCount()),r=n.getVisual("decal");n.setVisual("decal",u(r,i))}else{var o=e.getRawData(),a={},s=vG(e).scope;n.each((function(t){var e=n.getRawIndex(t);a[e]=t}));var l=o.count();o.each((function(t){var i=a[t],r=o.getName(t)||t+"",h=ld(e.ecModel,r,s,l),c=n.getItemVisual(i,"decal");n.setItemVisual(i,"decal",u(c,h))}))}}function u(t,e){var n=t?D(D({},e),t):e;return n.dirty=!0,n}}))}}(),function(){var i=t.getLocaleModel().get("aria"),o=n.getModel("label");if(o.option=A(o.option,i),!o.get("enabled"))return;var a=e.getZr().dom;if(o.get("description"))return void a.setAttribute("aria-label",o.get("description"));var s,l=t.getSeriesCount(),u=o.get(["data","maxCount"])||10,h=o.get(["series","maxCount"])||10,c=Math.min(l,h);if(l<1)return;var p=function(){var e=t.get("title");e&&e.length&&(e=e[0]);return e&&e.text}();s=p?r(o.get(["general","withTitle"]),{title:p}):o.get(["general","withoutTitle"]);var d=[];s+=r(l>1?o.get(["series","multiple","prefix"]):o.get(["series","single","prefix"]),{seriesCount:l}),t.eachSeries((function(e,n){if(n<c){var i=void 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e=t.graphic;H(e)?e[0]&&e[0].elements?t.graphic=[t.graphic[0]]:t.graphic=[{elements:e}]:e&&!e.elements&&(t.graphic=[{elements:[e]}])}))})),Ym((function(t){t.registerComponentModel(Sz),t.registerComponentView(Iz),bz("saveAsImage",Tz),bz("magicType",Az),bz("dataView",Ez),bz("dataZoom",rV),bz("restore",Gz),Ym(mz)})),Ym((function(t){Ym(GN),t.registerComponentModel(sV),t.registerComponentView(MV),t.registerAction({type:"showTip",event:"showTip",update:"tooltip:manuallyShowTip"},_t),t.registerAction({type:"hideTip",event:"hideTip",update:"tooltip:manuallyHideTip"},_t)})),Ym(GN),Ym((function(t){t.registerComponentView(UV),t.registerComponentModel(ZV),t.registerPreprocessor(AV),t.registerVisual(t.PRIORITY.VISUAL.BRUSH,GV),t.registerAction({type:"brush",event:"brush",update:"updateVisual"},(function(t,e){e.eachComponent({mainType:"brush",query:t},(function(e){e.setAreas(t.areas)}))})),t.registerAction({type:"brushSelect",event:"brushSelected",update:"none"},_t),t.registerAction({type:"brushEnd",event:"brushEnd",update:"none"},_t),bz("brush",KV)})),Ym((function(t){t.registerComponentModel($V),t.registerComponentView(JV)})),Ym((function(t){t.registerComponentModel(tB),t.registerComponentView(oB),t.registerSubTypeDefaulter("timeline",(function(){return"slider"})),function(t){t.registerAction({type:"timelineChange",event:"timelineChanged",update:"prepareAndUpdate"},(function(t,e,n){var i=e.getComponent("timeline");return i&&null!=t.currentIndex&&(i.setCurrentIndex(t.currentIndex),!i.get("loop",!0)&&i.isIndexMax()&&i.getPlayState()&&(i.setPlayState(!1),n.dispatchAction({type:"timelinePlayChange",playState:!1,from:t.from}))),e.resetOption("timeline",{replaceMerge:i.get("replaceMerge",!0)}),A({currentIndex:i.option.currentIndex},t)})),t.registerAction({type:"timelinePlayChange",event:"timelinePlayChanged",update:"update"},(function(t,e){var n=e.getComponent("timeline");n&&null!=t.playState&&n.setPlayState(t.playState)}))}(t),t.registerPreprocessor(lB)})),Ym((function(t){t.registerComponentModel(gB),t.registerComponentView(CB),t.registerPreprocessor((function(t){cB(t.series,"markPoint")&&(t.markPoint=t.markPoint||{})}))})),Ym((function(t){t.registerComponentModel(DB),t.registerComponentView(NB),t.registerPreprocessor((function(t){cB(t.series,"markLine")&&(t.markLine=t.markLine||{})}))})),Ym((function(t){t.registerComponentModel(EB),t.registerComponentView(YB),t.registerPreprocessor((function(t){cB(t.series,"markArea")&&(t.markArea=t.markArea||{})}))})),Ym((function(t){Ym(nF),Ym(uF)})),Ym((function(t){Ym(bF),Ym(kF)})),Ym(bF),Ym(kF),Ym((function(t){Ym(hG),Ym(gG)})),Ym(hG),Ym(gG),Ym((function(t){t.registerPreprocessor(_G),t.registerVisual(t.PRIORITY.VISUAL.ARIA,xG)})),Ym((function(t){t.registerTransform(PG),t.registerTransform(OG)})),Ym((function(t){t.registerComponentModel(RG),t.registerComponentView(NG)})),Ym((function(t){t.registerUpdateLifecycle("series:beforeupdate",(function(t,e,n){N(_o(n.seriesTransition),(function(t){N(_o(t.to),(function(t){for(var e=n.updatedSeries,i=0;i<e.length;i++)(null!=t.seriesIndex&&t.seriesIndex===e[i].seriesIndex||null!=t.seriesId&&t.seriesId===e[i].id)&&(e[i][yg]=!0)}))}))})),t.registerUpdateLifecycle("series:transition",(function(t,e,n){var i=yW(e);if(i.oldSeries&&n.updatedSeries&&n.optionChanged){var r=n.seriesTransition;if(r)N(_o(r),(function(t){!function(t,e,n,i){var r=[],o=[];N(_o(t.from),(function(t){var n=TW(e.oldSeries,t);n>=0&&r.push({dataGroupId:e.oldDataGroupIds[n],data:e.oldData[n],divide:IW(e.oldData[n]),dim:t.dimension})})),N(_o(t.to),(function(t){var i=TW(n.updatedSeries,t);if(i>=0){var r=n.updatedSeries[i].getData();o.push({dataGroupId:e.oldDataGroupIds[i],data:r,divide:IW(r),dim:t.dimension})}})),r.length>0&&o.length>0&&wW(r,o,i)}(t,i,n,e)}));else{var o=function(t,e){var n=gt(),i=gt(),r=gt();return N(t.oldSeries,(function(e,n){var o=t.oldDataGroupIds[n],a=t.oldData[n],s=SW(e),l=MW(s);i.set(l,{dataGroupId:o,data:a}),H(s)&&N(s,(function(t){r.set(t,{key:l,dataGroupId:o,data:a})}))})),N(e.updatedSeries,(function(t){if(t.isUniversalTransitionEnabled()&&t.isAnimationEnabled()){var e=t.get("dataGroupId"),o=t.getData(),a=SW(t),s=MW(a),l=i.get(s);if(l)n.set(s,{oldSeries:[{dataGroupId:l.dataGroupId,divide:IW(l.data),data:l.data}],newSeries:[{dataGroupId:e,divide:IW(o),data:o}]});else if(H(a)){var u=[];N(a,(function(t){var e=i.get(t);e.data&&u.push({dataGroupId:e.dataGroupId,divide:IW(e.data),data:e.data})})),u.length&&n.set(s,{oldSeries:u,newSeries:[{dataGroupId:e,data:o,divide:IW(o)}]})}else{var h=r.get(a);if(h){var c=n.get(h.key);c||(c={oldSeries:[{dataGroupId:h.dataGroupId,data:h.data,divide:IW(h.data)}],newSeries:[]},n.set(h.key,c)),c.newSeries.push({dataGroupId:e,data:o,divide:IW(o)})}}}})),n}(i,n);N(o.keys(),(function(t){var n=o.get(t);wW(n.oldSeries,n.newSeries,e)}))}N(n.updatedSeries,(function(t){t[yg]&&(t[yg]=!1)}))}for(var a=t.getSeries(),s=i.oldSeries=[],l=i.oldDataGroupIds=[],u=i.oldData=[],h=0;h<a.length;h++){var c=a[h].getData();c.count()<1e4&&(s.push(a[h]),l.push(a[h].get("dataGroupId")),u.push(c))}}))})),Ym((function(t){t.registerUpdateLifecycle("series:beforeupdate",(function(t,e,n){var i=tw(e).labelManager;i||(i=tw(e).labelManager=new Qb),i.clearLabels()})),t.registerUpdateLifecycle("series:layoutlabels",(function(t,e,n){var i=tw(e).labelManager;n.updatedSeries.forEach((function(t){i.addLabelsOfSeries(e.getViewOfSeriesModel(t))})),i.updateLayoutConfig(e),i.layout(e),i.processLabelsOverall()}))}));export{cb as Axis,Ag as ChartView,Op as ComponentModel,Ig as ComponentView,vx as List,Sc as Model,Iv as PRIORITY,vg as SeriesModel,oi as color,vm as connect,Gm as dataTool,wv as dependencies,mm as disConnect,xm as disconnect,_m as dispose,i as env,yb as extendChartView,db as extendComponentModel,fb as extendComponentView,gb as extendSeriesModel,Q_ as format,Lm as getCoordinateSystemDimensions,bm as getInstanceByDom,wm as getInstanceById,Bm as getMap,J_ as graphic,E_ as helper,ym as init,uv as innerDrawElementOnCanvas,Te as matrix,K_ as number,q_ as parseGeoJSON,q_ as parseGeoJson,Am as registerAction,km as registerCoordinateSystem,Pm as registerLayout,Em as registerLoading,Oc as registerLocale,Vm as registerMap,Tm as registerPostInit,Cm as registerPostUpdate,Mm as registerPreprocessor,Im as registerProcessor,Sm as registerTheme,Fm as registerTransform,Dm as registerUpdateLifecycle,Om as registerVisual,zm as setCanvasCreator,h as setPlatformAPI,Vg as throttle,$_ as time,Ym as use,tb as util,Yt as vector,bv as version,wt as zrUtil,Wr as zrender};
diff --git a/lib/echarts/5.4.2/echarts.js b/lib/echarts/5.4.2/echarts.js
new file mode 100644
index 0000000..47d1849
--- /dev/null
+++ b/lib/echarts/5.4.2/echarts.js
@@ -0,0 +1,95739 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+    typeof define === 'function' && define.amd ? define(['exports'], factory) :
+    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.echarts = {}));
+}(this, (function (exports) { 'use strict';
+
+    /*! *****************************************************************************
+    Copyright (c) Microsoft Corporation.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
+    ***************************************************************************** */
+    /* global Reflect, Promise */
+
+    var extendStatics = function(d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+
+    function __extends(d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    }
+
+    var Browser = (function () {
+        function Browser() {
+            this.firefox = false;
+            this.ie = false;
+            this.edge = false;
+            this.newEdge = false;
+            this.weChat = false;
+        }
+        return Browser;
+    }());
+    var Env = (function () {
+        function Env() {
+            this.browser = new Browser();
+            this.node = false;
+            this.wxa = false;
+            this.worker = false;
+            this.svgSupported = false;
+            this.touchEventsSupported = false;
+            this.pointerEventsSupported = false;
+            this.domSupported = false;
+            this.transformSupported = false;
+            this.transform3dSupported = false;
+            this.hasGlobalWindow = typeof window !== 'undefined';
+        }
+        return Env;
+    }());
+    var env = new Env();
+    if (typeof wx === 'object' && typeof wx.getSystemInfoSync === 'function') {
+        env.wxa = true;
+        env.touchEventsSupported = true;
+    }
+    else if (typeof document === 'undefined' && typeof self !== 'undefined') {
+        env.worker = true;
+    }
+    else if (typeof navigator === 'undefined') {
+        env.node = true;
+        env.svgSupported = true;
+    }
+    else {
+        detect(navigator.userAgent, env);
+    }
+    function detect(ua, env) {
+        var browser = env.browser;
+        var firefox = ua.match(/Firefox\/([\d.]+)/);
+        var ie = ua.match(/MSIE\s([\d.]+)/)
+            || ua.match(/Trident\/.+?rv:(([\d.]+))/);
+        var edge = ua.match(/Edge?\/([\d.]+)/);
+        var weChat = (/micromessenger/i).test(ua);
+        if (firefox) {
+            browser.firefox = true;
+            browser.version = firefox[1];
+        }
+        if (ie) {
+            browser.ie = true;
+            browser.version = ie[1];
+        }
+        if (edge) {
+            browser.edge = true;
+            browser.version = edge[1];
+            browser.newEdge = +edge[1].split('.')[0] > 18;
+        }
+        if (weChat) {
+            browser.weChat = true;
+        }
+        env.svgSupported = typeof SVGRect !== 'undefined';
+        env.touchEventsSupported = 'ontouchstart' in window && !browser.ie && !browser.edge;
+        env.pointerEventsSupported = 'onpointerdown' in window
+            && (browser.edge || (browser.ie && +browser.version >= 11));
+        env.domSupported = typeof document !== 'undefined';
+        var style = document.documentElement.style;
+        env.transform3dSupported = ((browser.ie && 'transition' in style)
+            || browser.edge
+            || (('WebKitCSSMatrix' in window) && ('m11' in new WebKitCSSMatrix()))
+            || 'MozPerspective' in style)
+            && !('OTransition' in style);
+        env.transformSupported = env.transform3dSupported
+            || (browser.ie && +browser.version >= 9);
+    }
+
+    var DEFAULT_FONT_SIZE = 12;
+    var DEFAULT_FONT_FAMILY = 'sans-serif';
+    var DEFAULT_FONT = DEFAULT_FONT_SIZE + "px " + DEFAULT_FONT_FAMILY;
+    var OFFSET = 20;
+    var SCALE = 100;
+    var defaultWidthMapStr = "007LLmW'55;N0500LLLLLLLLLL00NNNLzWW\\\\WQb\\0FWLg\\bWb\\WQ\\WrWWQ000CL5LLFLL0LL**F*gLLLL5F0LF\\FFF5.5N";
+    function getTextWidthMap(mapStr) {
+        var map = {};
+        if (typeof JSON === 'undefined') {
+            return map;
+        }
+        for (var i = 0; i < mapStr.length; i++) {
+            var char = String.fromCharCode(i + 32);
+            var size = (mapStr.charCodeAt(i) - OFFSET) / SCALE;
+            map[char] = size;
+        }
+        return map;
+    }
+    var DEFAULT_TEXT_WIDTH_MAP = getTextWidthMap(defaultWidthMapStr);
+    var platformApi = {
+        createCanvas: function () {
+            return typeof document !== 'undefined'
+                && document.createElement('canvas');
+        },
+        measureText: (function () {
+            var _ctx;
+            var _cachedFont;
+            return function (text, font) {
+                if (!_ctx) {
+                    var canvas = platformApi.createCanvas();
+                    _ctx = canvas && canvas.getContext('2d');
+                }
+                if (_ctx) {
+                    if (_cachedFont !== font) {
+                        _cachedFont = _ctx.font = font || DEFAULT_FONT;
+                    }
+                    return _ctx.measureText(text);
+                }
+                else {
+                    text = text || '';
+                    font = font || DEFAULT_FONT;
+                    var res = /(\d+)px/.exec(font);
+                    var fontSize = res && +res[1] || DEFAULT_FONT_SIZE;
+                    var width = 0;
+                    if (font.indexOf('mono') >= 0) {
+                        width = fontSize * text.length;
+                    }
+                    else {
+                        for (var i = 0; i < text.length; i++) {
+                            var preCalcWidth = DEFAULT_TEXT_WIDTH_MAP[text[i]];
+                            width += preCalcWidth == null ? fontSize : (preCalcWidth * fontSize);
+                        }
+                    }
+                    return { width: width };
+                }
+            };
+        })(),
+        loadImage: function (src, onload, onerror) {
+            var image = new Image();
+            image.onload = onload;
+            image.onerror = onerror;
+            image.src = src;
+            return image;
+        }
+    };
+    function setPlatformAPI(newPlatformApis) {
+        for (var key in platformApi) {
+            if (newPlatformApis[key]) {
+                platformApi[key] = newPlatformApis[key];
+            }
+        }
+    }
+
+    var BUILTIN_OBJECT = reduce([
+        'Function',
+        'RegExp',
+        'Date',
+        'Error',
+        'CanvasGradient',
+        'CanvasPattern',
+        'Image',
+        'Canvas'
+    ], function (obj, val) {
+        obj['[object ' + val + ']'] = true;
+        return obj;
+    }, {});
+    var TYPED_ARRAY = reduce([
+        'Int8',
+        'Uint8',
+        'Uint8Clamped',
+        'Int16',
+        'Uint16',
+        'Int32',
+        'Uint32',
+        'Float32',
+        'Float64'
+    ], function (obj, val) {
+        obj['[object ' + val + 'Array]'] = true;
+        return obj;
+    }, {});
+    var objToString = Object.prototype.toString;
+    var arrayProto = Array.prototype;
+    var nativeForEach = arrayProto.forEach;
+    var nativeFilter = arrayProto.filter;
+    var nativeSlice = arrayProto.slice;
+    var nativeMap = arrayProto.map;
+    var ctorFunction = function () { }.constructor;
+    var protoFunction = ctorFunction ? ctorFunction.prototype : null;
+    var protoKey = '__proto__';
+    var idStart = 0x0907;
+    function guid() {
+        return idStart++;
+    }
+    function logError() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        if (typeof console !== 'undefined') {
+            console.error.apply(console, args);
+        }
+    }
+    function clone(source) {
+        if (source == null || typeof source !== 'object') {
+            return source;
+        }
+        var result = source;
+        var typeStr = objToString.call(source);
+        if (typeStr === '[object Array]') {
+            if (!isPrimitive(source)) {
+                result = [];
+                for (var i = 0, len = source.length; i < len; i++) {
+                    result[i] = clone(source[i]);
+                }
+            }
+        }
+        else if (TYPED_ARRAY[typeStr]) {
+            if (!isPrimitive(source)) {
+                var Ctor = source.constructor;
+                if (Ctor.from) {
+                    result = Ctor.from(source);
+                }
+                else {
+                    result = new Ctor(source.length);
+                    for (var i = 0, len = source.length; i < len; i++) {
+                        result[i] = source[i];
+                    }
+                }
+            }
+        }
+        else if (!BUILTIN_OBJECT[typeStr] && !isPrimitive(source) && !isDom(source)) {
+            result = {};
+            for (var key in source) {
+                if (source.hasOwnProperty(key) && key !== protoKey) {
+                    result[key] = clone(source[key]);
+                }
+            }
+        }
+        return result;
+    }
+    function merge(target, source, overwrite) {
+        if (!isObject(source) || !isObject(target)) {
+            return overwrite ? clone(source) : target;
+        }
+        for (var key in source) {
+            if (source.hasOwnProperty(key) && key !== protoKey) {
+                var targetProp = target[key];
+                var sourceProp = source[key];
+                if (isObject(sourceProp)
+                    && isObject(targetProp)
+                    && !isArray(sourceProp)
+                    && !isArray(targetProp)
+                    && !isDom(sourceProp)
+                    && !isDom(targetProp)
+                    && !isBuiltInObject(sourceProp)
+                    && !isBuiltInObject(targetProp)
+                    && !isPrimitive(sourceProp)
+                    && !isPrimitive(targetProp)) {
+                    merge(targetProp, sourceProp, overwrite);
+                }
+                else if (overwrite || !(key in target)) {
+                    target[key] = clone(source[key]);
+                }
+            }
+        }
+        return target;
+    }
+    function mergeAll(targetAndSources, overwrite) {
+        var result = targetAndSources[0];
+        for (var i = 1, len = targetAndSources.length; i < len; i++) {
+            result = merge(result, targetAndSources[i], overwrite);
+        }
+        return result;
+    }
+    function extend(target, source) {
+        if (Object.assign) {
+            Object.assign(target, source);
+        }
+        else {
+            for (var key in source) {
+                if (source.hasOwnProperty(key) && key !== protoKey) {
+                    target[key] = source[key];
+                }
+            }
+        }
+        return target;
+    }
+    function defaults(target, source, overlay) {
+        var keysArr = keys(source);
+        for (var i = 0; i < keysArr.length; i++) {
+            var key = keysArr[i];
+            if ((overlay ? source[key] != null : target[key] == null)) {
+                target[key] = source[key];
+            }
+        }
+        return target;
+    }
+    var createCanvas = platformApi.createCanvas;
+    function indexOf(array, value) {
+        if (array) {
+            if (array.indexOf) {
+                return array.indexOf(value);
+            }
+            for (var i = 0, len = array.length; i < len; i++) {
+                if (array[i] === value) {
+                    return i;
+                }
+            }
+        }
+        return -1;
+    }
+    function inherits(clazz, baseClazz) {
+        var clazzPrototype = clazz.prototype;
+        function F() { }
+        F.prototype = baseClazz.prototype;
+        clazz.prototype = new F();
+        for (var prop in clazzPrototype) {
+            if (clazzPrototype.hasOwnProperty(prop)) {
+                clazz.prototype[prop] = clazzPrototype[prop];
+            }
+        }
+        clazz.prototype.constructor = clazz;
+        clazz.superClass = baseClazz;
+    }
+    function mixin(target, source, override) {
+        target = 'prototype' in target ? target.prototype : target;
+        source = 'prototype' in source ? source.prototype : source;
+        if (Object.getOwnPropertyNames) {
+            var keyList = Object.getOwnPropertyNames(source);
+            for (var i = 0; i < keyList.length; i++) {
+                var key = keyList[i];
+                if (key !== 'constructor') {
+                    if ((override ? source[key] != null : target[key] == null)) {
+                        target[key] = source[key];
+                    }
+                }
+            }
+        }
+        else {
+            defaults(target, source, override);
+        }
+    }
+    function isArrayLike(data) {
+        if (!data) {
+            return false;
+        }
+        if (typeof data === 'string') {
+            return false;
+        }
+        return typeof data.length === 'number';
+    }
+    function each(arr, cb, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        if (arr.forEach && arr.forEach === nativeForEach) {
+            arr.forEach(cb, context);
+        }
+        else if (arr.length === +arr.length) {
+            for (var i = 0, len = arr.length; i < len; i++) {
+                cb.call(context, arr[i], i, arr);
+            }
+        }
+        else {
+            for (var key in arr) {
+                if (arr.hasOwnProperty(key)) {
+                    cb.call(context, arr[key], key, arr);
+                }
+            }
+        }
+    }
+    function map(arr, cb, context) {
+        if (!arr) {
+            return [];
+        }
+        if (!cb) {
+            return slice(arr);
+        }
+        if (arr.map && arr.map === nativeMap) {
+            return arr.map(cb, context);
+        }
+        else {
+            var result = [];
+            for (var i = 0, len = arr.length; i < len; i++) {
+                result.push(cb.call(context, arr[i], i, arr));
+            }
+            return result;
+        }
+    }
+    function reduce(arr, cb, memo, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        for (var i = 0, len = arr.length; i < len; i++) {
+            memo = cb.call(context, memo, arr[i], i, arr);
+        }
+        return memo;
+    }
+    function filter(arr, cb, context) {
+        if (!arr) {
+            return [];
+        }
+        if (!cb) {
+            return slice(arr);
+        }
+        if (arr.filter && arr.filter === nativeFilter) {
+            return arr.filter(cb, context);
+        }
+        else {
+            var result = [];
+            for (var i = 0, len = arr.length; i < len; i++) {
+                if (cb.call(context, arr[i], i, arr)) {
+                    result.push(arr[i]);
+                }
+            }
+            return result;
+        }
+    }
+    function find(arr, cb, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        for (var i = 0, len = arr.length; i < len; i++) {
+            if (cb.call(context, arr[i], i, arr)) {
+                return arr[i];
+            }
+        }
+    }
+    function keys(obj) {
+        if (!obj) {
+            return [];
+        }
+        if (Object.keys) {
+            return Object.keys(obj);
+        }
+        var keyList = [];
+        for (var key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                keyList.push(key);
+            }
+        }
+        return keyList;
+    }
+    function bindPolyfill(func, context) {
+        var args = [];
+        for (var _i = 2; _i < arguments.length; _i++) {
+            args[_i - 2] = arguments[_i];
+        }
+        return function () {
+            return func.apply(context, args.concat(nativeSlice.call(arguments)));
+        };
+    }
+    var bind = (protoFunction && isFunction(protoFunction.bind))
+        ? protoFunction.call.bind(protoFunction.bind)
+        : bindPolyfill;
+    function curry(func) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        return function () {
+            return func.apply(this, args.concat(nativeSlice.call(arguments)));
+        };
+    }
+    function isArray(value) {
+        if (Array.isArray) {
+            return Array.isArray(value);
+        }
+        return objToString.call(value) === '[object Array]';
+    }
+    function isFunction(value) {
+        return typeof value === 'function';
+    }
+    function isString(value) {
+        return typeof value === 'string';
+    }
+    function isStringSafe(value) {
+        return objToString.call(value) === '[object String]';
+    }
+    function isNumber(value) {
+        return typeof value === 'number';
+    }
+    function isObject(value) {
+        var type = typeof value;
+        return type === 'function' || (!!value && type === 'object');
+    }
+    function isBuiltInObject(value) {
+        return !!BUILTIN_OBJECT[objToString.call(value)];
+    }
+    function isTypedArray(value) {
+        return !!TYPED_ARRAY[objToString.call(value)];
+    }
+    function isDom(value) {
+        return typeof value === 'object'
+            && typeof value.nodeType === 'number'
+            && typeof value.ownerDocument === 'object';
+    }
+    function isGradientObject(value) {
+        return value.colorStops != null;
+    }
+    function isImagePatternObject(value) {
+        return value.image != null;
+    }
+    function isRegExp(value) {
+        return objToString.call(value) === '[object RegExp]';
+    }
+    function eqNaN(value) {
+        return value !== value;
+    }
+    function retrieve() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        for (var i = 0, len = args.length; i < len; i++) {
+            if (args[i] != null) {
+                return args[i];
+            }
+        }
+    }
+    function retrieve2(value0, value1) {
+        return value0 != null
+            ? value0
+            : value1;
+    }
+    function retrieve3(value0, value1, value2) {
+        return value0 != null
+            ? value0
+            : value1 != null
+                ? value1
+                : value2;
+    }
+    function slice(arr) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        return nativeSlice.apply(arr, args);
+    }
+    function normalizeCssArray(val) {
+        if (typeof (val) === 'number') {
+            return [val, val, val, val];
+        }
+        var len = val.length;
+        if (len === 2) {
+            return [val[0], val[1], val[0], val[1]];
+        }
+        else if (len === 3) {
+            return [val[0], val[1], val[2], val[1]];
+        }
+        return val;
+    }
+    function assert(condition, message) {
+        if (!condition) {
+            throw new Error(message);
+        }
+    }
+    function trim(str) {
+        if (str == null) {
+            return null;
+        }
+        else if (typeof str.trim === 'function') {
+            return str.trim();
+        }
+        else {
+            return str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+        }
+    }
+    var primitiveKey = '__ec_primitive__';
+    function setAsPrimitive(obj) {
+        obj[primitiveKey] = true;
+    }
+    function isPrimitive(obj) {
+        return obj[primitiveKey];
+    }
+    var MapPolyfill = (function () {
+        function MapPolyfill() {
+            this.data = {};
+        }
+        MapPolyfill.prototype["delete"] = function (key) {
+            var existed = this.has(key);
+            if (existed) {
+                delete this.data[key];
+            }
+            return existed;
+        };
+        MapPolyfill.prototype.has = function (key) {
+            return this.data.hasOwnProperty(key);
+        };
+        MapPolyfill.prototype.get = function (key) {
+            return this.data[key];
+        };
+        MapPolyfill.prototype.set = function (key, value) {
+            this.data[key] = value;
+            return this;
+        };
+        MapPolyfill.prototype.keys = function () {
+            return keys(this.data);
+        };
+        MapPolyfill.prototype.forEach = function (callback) {
+            var data = this.data;
+            for (var key in data) {
+                if (data.hasOwnProperty(key)) {
+                    callback(data[key], key);
+                }
+            }
+        };
+        return MapPolyfill;
+    }());
+    var isNativeMapSupported = typeof Map === 'function';
+    function maybeNativeMap() {
+        return (isNativeMapSupported ? new Map() : new MapPolyfill());
+    }
+    var HashMap = (function () {
+        function HashMap(obj) {
+            var isArr = isArray(obj);
+            this.data = maybeNativeMap();
+            var thisMap = this;
+            (obj instanceof HashMap)
+                ? obj.each(visit)
+                : (obj && each(obj, visit));
+            function visit(value, key) {
+                isArr ? thisMap.set(value, key) : thisMap.set(key, value);
+            }
+        }
+        HashMap.prototype.hasKey = function (key) {
+            return this.data.has(key);
+        };
+        HashMap.prototype.get = function (key) {
+            return this.data.get(key);
+        };
+        HashMap.prototype.set = function (key, value) {
+            this.data.set(key, value);
+            return value;
+        };
+        HashMap.prototype.each = function (cb, context) {
+            this.data.forEach(function (value, key) {
+                cb.call(context, value, key);
+            });
+        };
+        HashMap.prototype.keys = function () {
+            var keys = this.data.keys();
+            return isNativeMapSupported
+                ? Array.from(keys)
+                : keys;
+        };
+        HashMap.prototype.removeKey = function (key) {
+            this.data["delete"](key);
+        };
+        return HashMap;
+    }());
+    function createHashMap(obj) {
+        return new HashMap(obj);
+    }
+    function concatArray(a, b) {
+        var newArray = new a.constructor(a.length + b.length);
+        for (var i = 0; i < a.length; i++) {
+            newArray[i] = a[i];
+        }
+        var offset = a.length;
+        for (var i = 0; i < b.length; i++) {
+            newArray[i + offset] = b[i];
+        }
+        return newArray;
+    }
+    function createObject(proto, properties) {
+        var obj;
+        if (Object.create) {
+            obj = Object.create(proto);
+        }
+        else {
+            var StyleCtor = function () { };
+            StyleCtor.prototype = proto;
+            obj = new StyleCtor();
+        }
+        if (properties) {
+            extend(obj, properties);
+        }
+        return obj;
+    }
+    function disableUserSelect(dom) {
+        var domStyle = dom.style;
+        domStyle.webkitUserSelect = 'none';
+        domStyle.userSelect = 'none';
+        domStyle.webkitTapHighlightColor = 'rgba(0,0,0,0)';
+        domStyle['-webkit-touch-callout'] = 'none';
+    }
+    function hasOwn(own, prop) {
+        return own.hasOwnProperty(prop);
+    }
+    function noop() { }
+    var RADIAN_TO_DEGREE = 180 / Math.PI;
+
+    var util = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        guid: guid,
+        logError: logError,
+        clone: clone,
+        merge: merge,
+        mergeAll: mergeAll,
+        extend: extend,
+        defaults: defaults,
+        createCanvas: createCanvas,
+        indexOf: indexOf,
+        inherits: inherits,
+        mixin: mixin,
+        isArrayLike: isArrayLike,
+        each: each,
+        map: map,
+        reduce: reduce,
+        filter: filter,
+        find: find,
+        keys: keys,
+        bind: bind,
+        curry: curry,
+        isArray: isArray,
+        isFunction: isFunction,
+        isString: isString,
+        isStringSafe: isStringSafe,
+        isNumber: isNumber,
+        isObject: isObject,
+        isBuiltInObject: isBuiltInObject,
+        isTypedArray: isTypedArray,
+        isDom: isDom,
+        isGradientObject: isGradientObject,
+        isImagePatternObject: isImagePatternObject,
+        isRegExp: isRegExp,
+        eqNaN: eqNaN,
+        retrieve: retrieve,
+        retrieve2: retrieve2,
+        retrieve3: retrieve3,
+        slice: slice,
+        normalizeCssArray: normalizeCssArray,
+        assert: assert,
+        trim: trim,
+        setAsPrimitive: setAsPrimitive,
+        isPrimitive: isPrimitive,
+        HashMap: HashMap,
+        createHashMap: createHashMap,
+        concatArray: concatArray,
+        createObject: createObject,
+        disableUserSelect: disableUserSelect,
+        hasOwn: hasOwn,
+        noop: noop,
+        RADIAN_TO_DEGREE: RADIAN_TO_DEGREE
+    });
+
+    function create(x, y) {
+        if (x == null) {
+            x = 0;
+        }
+        if (y == null) {
+            y = 0;
+        }
+        return [x, y];
+    }
+    function copy(out, v) {
+        out[0] = v[0];
+        out[1] = v[1];
+        return out;
+    }
+    function clone$1(v) {
+        return [v[0], v[1]];
+    }
+    function set(out, a, b) {
+        out[0] = a;
+        out[1] = b;
+        return out;
+    }
+    function add(out, v1, v2) {
+        out[0] = v1[0] + v2[0];
+        out[1] = v1[1] + v2[1];
+        return out;
+    }
+    function scaleAndAdd(out, v1, v2, a) {
+        out[0] = v1[0] + v2[0] * a;
+        out[1] = v1[1] + v2[1] * a;
+        return out;
+    }
+    function sub(out, v1, v2) {
+        out[0] = v1[0] - v2[0];
+        out[1] = v1[1] - v2[1];
+        return out;
+    }
+    function len(v) {
+        return Math.sqrt(lenSquare(v));
+    }
+    var length = len;
+    function lenSquare(v) {
+        return v[0] * v[0] + v[1] * v[1];
+    }
+    var lengthSquare = lenSquare;
+    function mul(out, v1, v2) {
+        out[0] = v1[0] * v2[0];
+        out[1] = v1[1] * v2[1];
+        return out;
+    }
+    function div(out, v1, v2) {
+        out[0] = v1[0] / v2[0];
+        out[1] = v1[1] / v2[1];
+        return out;
+    }
+    function dot(v1, v2) {
+        return v1[0] * v2[0] + v1[1] * v2[1];
+    }
+    function scale(out, v, s) {
+        out[0] = v[0] * s;
+        out[1] = v[1] * s;
+        return out;
+    }
+    function normalize(out, v) {
+        var d = len(v);
+        if (d === 0) {
+            out[0] = 0;
+            out[1] = 0;
+        }
+        else {
+            out[0] = v[0] / d;
+            out[1] = v[1] / d;
+        }
+        return out;
+    }
+    function distance(v1, v2) {
+        return Math.sqrt((v1[0] - v2[0]) * (v1[0] - v2[0])
+            + (v1[1] - v2[1]) * (v1[1] - v2[1]));
+    }
+    var dist = distance;
+    function distanceSquare(v1, v2) {
+        return (v1[0] - v2[0]) * (v1[0] - v2[0])
+            + (v1[1] - v2[1]) * (v1[1] - v2[1]);
+    }
+    var distSquare = distanceSquare;
+    function negate(out, v) {
+        out[0] = -v[0];
+        out[1] = -v[1];
+        return out;
+    }
+    function lerp(out, v1, v2, t) {
+        out[0] = v1[0] + t * (v2[0] - v1[0]);
+        out[1] = v1[1] + t * (v2[1] - v1[1]);
+        return out;
+    }
+    function applyTransform(out, v, m) {
+        var x = v[0];
+        var y = v[1];
+        out[0] = m[0] * x + m[2] * y + m[4];
+        out[1] = m[1] * x + m[3] * y + m[5];
+        return out;
+    }
+    function min(out, v1, v2) {
+        out[0] = Math.min(v1[0], v2[0]);
+        out[1] = Math.min(v1[1], v2[1]);
+        return out;
+    }
+    function max(out, v1, v2) {
+        out[0] = Math.max(v1[0], v2[0]);
+        out[1] = Math.max(v1[1], v2[1]);
+        return out;
+    }
+
+    var vector = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        create: create,
+        copy: copy,
+        clone: clone$1,
+        set: set,
+        add: add,
+        scaleAndAdd: scaleAndAdd,
+        sub: sub,
+        len: len,
+        length: length,
+        lenSquare: lenSquare,
+        lengthSquare: lengthSquare,
+        mul: mul,
+        div: div,
+        dot: dot,
+        scale: scale,
+        normalize: normalize,
+        distance: distance,
+        dist: dist,
+        distanceSquare: distanceSquare,
+        distSquare: distSquare,
+        negate: negate,
+        lerp: lerp,
+        applyTransform: applyTransform,
+        min: min,
+        max: max
+    });
+
+    var Param = (function () {
+        function Param(target, e) {
+            this.target = target;
+            this.topTarget = e && e.topTarget;
+        }
+        return Param;
+    }());
+    var Draggable = (function () {
+        function Draggable(handler) {
+            this.handler = handler;
+            handler.on('mousedown', this._dragStart, this);
+            handler.on('mousemove', this._drag, this);
+            handler.on('mouseup', this._dragEnd, this);
+        }
+        Draggable.prototype._dragStart = function (e) {
+            var draggingTarget = e.target;
+            while (draggingTarget && !draggingTarget.draggable) {
+                draggingTarget = draggingTarget.parent || draggingTarget.__hostTarget;
+            }
+            if (draggingTarget) {
+                this._draggingTarget = draggingTarget;
+                draggingTarget.dragging = true;
+                this._x = e.offsetX;
+                this._y = e.offsetY;
+                this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragstart', e.event);
+            }
+        };
+        Draggable.prototype._drag = function (e) {
+            var draggingTarget = this._draggingTarget;
+            if (draggingTarget) {
+                var x = e.offsetX;
+                var y = e.offsetY;
+                var dx = x - this._x;
+                var dy = y - this._y;
+                this._x = x;
+                this._y = y;
+                draggingTarget.drift(dx, dy, e);
+                this.handler.dispatchToElement(new Param(draggingTarget, e), 'drag', e.event);
+                var dropTarget = this.handler.findHover(x, y, draggingTarget).target;
+                var lastDropTarget = this._dropTarget;
+                this._dropTarget = dropTarget;
+                if (draggingTarget !== dropTarget) {
+                    if (lastDropTarget && dropTarget !== lastDropTarget) {
+                        this.handler.dispatchToElement(new Param(lastDropTarget, e), 'dragleave', e.event);
+                    }
+                    if (dropTarget && dropTarget !== lastDropTarget) {
+                        this.handler.dispatchToElement(new Param(dropTarget, e), 'dragenter', e.event);
+                    }
+                }
+            }
+        };
+        Draggable.prototype._dragEnd = function (e) {
+            var draggingTarget = this._draggingTarget;
+            if (draggingTarget) {
+                draggingTarget.dragging = false;
+            }
+            this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragend', e.event);
+            if (this._dropTarget) {
+                this.handler.dispatchToElement(new Param(this._dropTarget, e), 'drop', e.event);
+            }
+            this._draggingTarget = null;
+            this._dropTarget = null;
+        };
+        return Draggable;
+    }());
+
+    var Eventful = (function () {
+        function Eventful(eventProcessors) {
+            if (eventProcessors) {
+                this._$eventProcessor = eventProcessors;
+            }
+        }
+        Eventful.prototype.on = function (event, query, handler, context) {
+            if (!this._$handlers) {
+                this._$handlers = {};
+            }
+            var _h = this._$handlers;
+            if (typeof query === 'function') {
+                context = handler;
+                handler = query;
+                query = null;
+            }
+            if (!handler || !event) {
+                return this;
+            }
+            var eventProcessor = this._$eventProcessor;
+            if (query != null && eventProcessor && eventProcessor.normalizeQuery) {
+                query = eventProcessor.normalizeQuery(query);
+            }
+            if (!_h[event]) {
+                _h[event] = [];
+            }
+            for (var i = 0; i < _h[event].length; i++) {
+                if (_h[event][i].h === handler) {
+                    return this;
+                }
+            }
+            var wrap = {
+                h: handler,
+                query: query,
+                ctx: (context || this),
+                callAtLast: handler.zrEventfulCallAtLast
+            };
+            var lastIndex = _h[event].length - 1;
+            var lastWrap = _h[event][lastIndex];
+            (lastWrap && lastWrap.callAtLast)
+                ? _h[event].splice(lastIndex, 0, wrap)
+                : _h[event].push(wrap);
+            return this;
+        };
+        Eventful.prototype.isSilent = function (eventName) {
+            var _h = this._$handlers;
+            return !_h || !_h[eventName] || !_h[eventName].length;
+        };
+        Eventful.prototype.off = function (eventType, handler) {
+            var _h = this._$handlers;
+            if (!_h) {
+                return this;
+            }
+            if (!eventType) {
+                this._$handlers = {};
+                return this;
+            }
+            if (handler) {
+                if (_h[eventType]) {
+                    var newList = [];
+                    for (var i = 0, l = _h[eventType].length; i < l; i++) {
+                        if (_h[eventType][i].h !== handler) {
+                            newList.push(_h[eventType][i]);
+                        }
+                    }
+                    _h[eventType] = newList;
+                }
+                if (_h[eventType] && _h[eventType].length === 0) {
+                    delete _h[eventType];
+                }
+            }
+            else {
+                delete _h[eventType];
+            }
+            return this;
+        };
+        Eventful.prototype.trigger = function (eventType) {
+            var args = [];
+            for (var _i = 1; _i < arguments.length; _i++) {
+                args[_i - 1] = arguments[_i];
+            }
+            if (!this._$handlers) {
+                return this;
+            }
+            var _h = this._$handlers[eventType];
+            var eventProcessor = this._$eventProcessor;
+            if (_h) {
+                var argLen = args.length;
+                var len = _h.length;
+                for (var i = 0; i < len; i++) {
+                    var hItem = _h[i];
+                    if (eventProcessor
+                        && eventProcessor.filter
+                        && hItem.query != null
+                        && !eventProcessor.filter(eventType, hItem.query)) {
+                        continue;
+                    }
+                    switch (argLen) {
+                        case 0:
+                            hItem.h.call(hItem.ctx);
+                            break;
+                        case 1:
+                            hItem.h.call(hItem.ctx, args[0]);
+                            break;
+                        case 2:
+                            hItem.h.call(hItem.ctx, args[0], args[1]);
+                            break;
+                        default:
+                            hItem.h.apply(hItem.ctx, args);
+                            break;
+                    }
+                }
+            }
+            eventProcessor && eventProcessor.afterTrigger
+                && eventProcessor.afterTrigger(eventType);
+            return this;
+        };
+        Eventful.prototype.triggerWithContext = function (type) {
+            var args = [];
+            for (var _i = 1; _i < arguments.length; _i++) {
+                args[_i - 1] = arguments[_i];
+            }
+            if (!this._$handlers) {
+                return this;
+            }
+            var _h = this._$handlers[type];
+            var eventProcessor = this._$eventProcessor;
+            if (_h) {
+                var argLen = args.length;
+                var ctx = args[argLen - 1];
+                var len = _h.length;
+                for (var i = 0; i < len; i++) {
+                    var hItem = _h[i];
+                    if (eventProcessor
+                        && eventProcessor.filter
+                        && hItem.query != null
+                        && !eventProcessor.filter(type, hItem.query)) {
+                        continue;
+                    }
+                    switch (argLen) {
+                        case 0:
+                            hItem.h.call(ctx);
+                            break;
+                        case 1:
+                            hItem.h.call(ctx, args[0]);
+                            break;
+                        case 2:
+                            hItem.h.call(ctx, args[0], args[1]);
+                            break;
+                        default:
+                            hItem.h.apply(ctx, args.slice(1, argLen - 1));
+                            break;
+                    }
+                }
+            }
+            eventProcessor && eventProcessor.afterTrigger
+                && eventProcessor.afterTrigger(type);
+            return this;
+        };
+        return Eventful;
+    }());
+
+    var LN2 = Math.log(2);
+    function determinant(rows, rank, rowStart, rowMask, colMask, detCache) {
+        var cacheKey = rowMask + '-' + colMask;
+        var fullRank = rows.length;
+        if (detCache.hasOwnProperty(cacheKey)) {
+            return detCache[cacheKey];
+        }
+        if (rank === 1) {
+            var colStart = Math.round(Math.log(((1 << fullRank) - 1) & ~colMask) / LN2);
+            return rows[rowStart][colStart];
+        }
+        var subRowMask = rowMask | (1 << rowStart);
+        var subRowStart = rowStart + 1;
+        while (rowMask & (1 << subRowStart)) {
+            subRowStart++;
+        }
+        var sum = 0;
+        for (var j = 0, colLocalIdx = 0; j < fullRank; j++) {
+            var colTag = 1 << j;
+            if (!(colTag & colMask)) {
+                sum += (colLocalIdx % 2 ? -1 : 1) * rows[rowStart][j]
+                    * determinant(rows, rank - 1, subRowStart, subRowMask, colMask | colTag, detCache);
+                colLocalIdx++;
+            }
+        }
+        detCache[cacheKey] = sum;
+        return sum;
+    }
+    function buildTransformer(src, dest) {
+        var mA = [
+            [src[0], src[1], 1, 0, 0, 0, -dest[0] * src[0], -dest[0] * src[1]],
+            [0, 0, 0, src[0], src[1], 1, -dest[1] * src[0], -dest[1] * src[1]],
+            [src[2], src[3], 1, 0, 0, 0, -dest[2] * src[2], -dest[2] * src[3]],
+            [0, 0, 0, src[2], src[3], 1, -dest[3] * src[2], -dest[3] * src[3]],
+            [src[4], src[5], 1, 0, 0, 0, -dest[4] * src[4], -dest[4] * src[5]],
+            [0, 0, 0, src[4], src[5], 1, -dest[5] * src[4], -dest[5] * src[5]],
+            [src[6], src[7], 1, 0, 0, 0, -dest[6] * src[6], -dest[6] * src[7]],
+            [0, 0, 0, src[6], src[7], 1, -dest[7] * src[6], -dest[7] * src[7]]
+        ];
+        var detCache = {};
+        var det = determinant(mA, 8, 0, 0, 0, detCache);
+        if (det === 0) {
+            return;
+        }
+        var vh = [];
+        for (var i = 0; i < 8; i++) {
+            for (var j = 0; j < 8; j++) {
+                vh[j] == null && (vh[j] = 0);
+                vh[j] += ((i + j) % 2 ? -1 : 1)
+                    * determinant(mA, 7, i === 0 ? 1 : 0, 1 << i, 1 << j, detCache)
+                    / det * dest[i];
+            }
+        }
+        return function (out, srcPointX, srcPointY) {
+            var pk = srcPointX * vh[6] + srcPointY * vh[7] + 1;
+            out[0] = (srcPointX * vh[0] + srcPointY * vh[1] + vh[2]) / pk;
+            out[1] = (srcPointX * vh[3] + srcPointY * vh[4] + vh[5]) / pk;
+        };
+    }
+
+    var EVENT_SAVED_PROP = '___zrEVENTSAVED';
+    var _calcOut = [];
+    function transformLocalCoord(out, elFrom, elTarget, inX, inY) {
+        return transformCoordWithViewport(_calcOut, elFrom, inX, inY, true)
+            && transformCoordWithViewport(out, elTarget, _calcOut[0], _calcOut[1]);
+    }
+    function transformCoordWithViewport(out, el, inX, inY, inverse) {
+        if (el.getBoundingClientRect && env.domSupported && !isCanvasEl(el)) {
+            var saved = el[EVENT_SAVED_PROP] || (el[EVENT_SAVED_PROP] = {});
+            var markers = prepareCoordMarkers(el, saved);
+            var transformer = preparePointerTransformer(markers, saved, inverse);
+            if (transformer) {
+                transformer(out, inX, inY);
+                return true;
+            }
+        }
+        return false;
+    }
+    function prepareCoordMarkers(el, saved) {
+        var markers = saved.markers;
+        if (markers) {
+            return markers;
+        }
+        markers = saved.markers = [];
+        var propLR = ['left', 'right'];
+        var propTB = ['top', 'bottom'];
+        for (var i = 0; i < 4; i++) {
+            var marker = document.createElement('div');
+            var stl = marker.style;
+            var idxLR = i % 2;
+            var idxTB = (i >> 1) % 2;
+            stl.cssText = [
+                'position: absolute',
+                'visibility: hidden',
+                'padding: 0',
+                'margin: 0',
+                'border-width: 0',
+                'user-select: none',
+                'width:0',
+                'height:0',
+                propLR[idxLR] + ':0',
+                propTB[idxTB] + ':0',
+                propLR[1 - idxLR] + ':auto',
+                propTB[1 - idxTB] + ':auto',
+                ''
+            ].join('!important;');
+            el.appendChild(marker);
+            markers.push(marker);
+        }
+        return markers;
+    }
+    function preparePointerTransformer(markers, saved, inverse) {
+        var transformerName = inverse ? 'invTrans' : 'trans';
+        var transformer = saved[transformerName];
+        var oldSrcCoords = saved.srcCoords;
+        var srcCoords = [];
+        var destCoords = [];
+        var oldCoordTheSame = true;
+        for (var i = 0; i < 4; i++) {
+            var rect = markers[i].getBoundingClientRect();
+            var ii = 2 * i;
+            var x = rect.left;
+            var y = rect.top;
+            srcCoords.push(x, y);
+            oldCoordTheSame = oldCoordTheSame && oldSrcCoords && x === oldSrcCoords[ii] && y === oldSrcCoords[ii + 1];
+            destCoords.push(markers[i].offsetLeft, markers[i].offsetTop);
+        }
+        return (oldCoordTheSame && transformer)
+            ? transformer
+            : (saved.srcCoords = srcCoords,
+                saved[transformerName] = inverse
+                    ? buildTransformer(destCoords, srcCoords)
+                    : buildTransformer(srcCoords, destCoords));
+    }
+    function isCanvasEl(el) {
+        return el.nodeName.toUpperCase() === 'CANVAS';
+    }
+    var replaceReg = /([&<>"'])/g;
+    var replaceMap = {
+        '&': '&amp;',
+        '<': '&lt;',
+        '>': '&gt;',
+        '"': '&quot;',
+        '\'': '&#39;'
+    };
+    function encodeHTML(source) {
+        return source == null
+            ? ''
+            : (source + '').replace(replaceReg, function (str, c) {
+                return replaceMap[c];
+            });
+    }
+
+    var MOUSE_EVENT_REG = /^(?:mouse|pointer|contextmenu|drag|drop)|click/;
+    var _calcOut$1 = [];
+    var firefoxNotSupportOffsetXY = env.browser.firefox
+        && +env.browser.version.split('.')[0] < 39;
+    function clientToLocal(el, e, out, calculate) {
+        out = out || {};
+        if (calculate) {
+            calculateZrXY(el, e, out);
+        }
+        else if (firefoxNotSupportOffsetXY
+            && e.layerX != null
+            && e.layerX !== e.offsetX) {
+            out.zrX = e.layerX;
+            out.zrY = e.layerY;
+        }
+        else if (e.offsetX != null) {
+            out.zrX = e.offsetX;
+            out.zrY = e.offsetY;
+        }
+        else {
+            calculateZrXY(el, e, out);
+        }
+        return out;
+    }
+    function calculateZrXY(el, e, out) {
+        if (env.domSupported && el.getBoundingClientRect) {
+            var ex = e.clientX;
+            var ey = e.clientY;
+            if (isCanvasEl(el)) {
+                var box = el.getBoundingClientRect();
+                out.zrX = ex - box.left;
+                out.zrY = ey - box.top;
+                return;
+            }
+            else {
+                if (transformCoordWithViewport(_calcOut$1, el, ex, ey)) {
+                    out.zrX = _calcOut$1[0];
+                    out.zrY = _calcOut$1[1];
+                    return;
+                }
+            }
+        }
+        out.zrX = out.zrY = 0;
+    }
+    function getNativeEvent(e) {
+        return e
+            || window.event;
+    }
+    function normalizeEvent(el, e, calculate) {
+        e = getNativeEvent(e);
+        if (e.zrX != null) {
+            return e;
+        }
+        var eventType = e.type;
+        var isTouch = eventType && eventType.indexOf('touch') >= 0;
+        if (!isTouch) {
+            clientToLocal(el, e, e, calculate);
+            var wheelDelta = getWheelDeltaMayPolyfill(e);
+            e.zrDelta = wheelDelta ? wheelDelta / 120 : -(e.detail || 0) / 3;
+        }
+        else {
+            var touch = eventType !== 'touchend'
+                ? e.targetTouches[0]
+                : e.changedTouches[0];
+            touch && clientToLocal(el, touch, e, calculate);
+        }
+        var button = e.button;
+        if (e.which == null && button !== undefined && MOUSE_EVENT_REG.test(e.type)) {
+            e.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
+        }
+        return e;
+    }
+    function getWheelDeltaMayPolyfill(e) {
+        var rawWheelDelta = e.wheelDelta;
+        if (rawWheelDelta) {
+            return rawWheelDelta;
+        }
+        var deltaX = e.deltaX;
+        var deltaY = e.deltaY;
+        if (deltaX == null || deltaY == null) {
+            return rawWheelDelta;
+        }
+        var delta = deltaY !== 0 ? Math.abs(deltaY) : Math.abs(deltaX);
+        var sign = deltaY > 0 ? -1
+            : deltaY < 0 ? 1
+                : deltaX > 0 ? -1
+                    : 1;
+        return 3 * delta * sign;
+    }
+    function addEventListener(el, name, handler, opt) {
+        el.addEventListener(name, handler, opt);
+    }
+    function removeEventListener(el, name, handler, opt) {
+        el.removeEventListener(name, handler, opt);
+    }
+    var stop = function (e) {
+        e.preventDefault();
+        e.stopPropagation();
+        e.cancelBubble = true;
+    };
+    function isMiddleOrRightButtonOnMouseUpDown(e) {
+        return e.which === 2 || e.which === 3;
+    }
+
+    var GestureMgr = (function () {
+        function GestureMgr() {
+            this._track = [];
+        }
+        GestureMgr.prototype.recognize = function (event, target, root) {
+            this._doTrack(event, target, root);
+            return this._recognize(event);
+        };
+        GestureMgr.prototype.clear = function () {
+            this._track.length = 0;
+            return this;
+        };
+        GestureMgr.prototype._doTrack = function (event, target, root) {
+            var touches = event.touches;
+            if (!touches) {
+                return;
+            }
+            var trackItem = {
+                points: [],
+                touches: [],
+                target: target,
+                event: event
+            };
+            for (var i = 0, len = touches.length; i < len; i++) {
+                var touch = touches[i];
+                var pos = clientToLocal(root, touch, {});
+                trackItem.points.push([pos.zrX, pos.zrY]);
+                trackItem.touches.push(touch);
+            }
+            this._track.push(trackItem);
+        };
+        GestureMgr.prototype._recognize = function (event) {
+            for (var eventName in recognizers) {
+                if (recognizers.hasOwnProperty(eventName)) {
+                    var gestureInfo = recognizers[eventName](this._track, event);
+                    if (gestureInfo) {
+                        return gestureInfo;
+                    }
+                }
+            }
+        };
+        return GestureMgr;
+    }());
+    function dist$1(pointPair) {
+        var dx = pointPair[1][0] - pointPair[0][0];
+        var dy = pointPair[1][1] - pointPair[0][1];
+        return Math.sqrt(dx * dx + dy * dy);
+    }
+    function center(pointPair) {
+        return [
+            (pointPair[0][0] + pointPair[1][0]) / 2,
+            (pointPair[0][1] + pointPair[1][1]) / 2
+        ];
+    }
+    var recognizers = {
+        pinch: function (tracks, event) {
+            var trackLen = tracks.length;
+            if (!trackLen) {
+                return;
+            }
+            var pinchEnd = (tracks[trackLen - 1] || {}).points;
+            var pinchPre = (tracks[trackLen - 2] || {}).points || pinchEnd;
+            if (pinchPre
+                && pinchPre.length > 1
+                && pinchEnd
+                && pinchEnd.length > 1) {
+                var pinchScale = dist$1(pinchEnd) / dist$1(pinchPre);
+                !isFinite(pinchScale) && (pinchScale = 1);
+                event.pinchScale = pinchScale;
+                var pinchCenter = center(pinchEnd);
+                event.pinchX = pinchCenter[0];
+                event.pinchY = pinchCenter[1];
+                return {
+                    type: 'pinch',
+                    target: tracks[0].target,
+                    event: event
+                };
+            }
+        }
+    };
+
+    function create$1() {
+        return [1, 0, 0, 1, 0, 0];
+    }
+    function identity(out) {
+        out[0] = 1;
+        out[1] = 0;
+        out[2] = 0;
+        out[3] = 1;
+        out[4] = 0;
+        out[5] = 0;
+        return out;
+    }
+    function copy$1(out, m) {
+        out[0] = m[0];
+        out[1] = m[1];
+        out[2] = m[2];
+        out[3] = m[3];
+        out[4] = m[4];
+        out[5] = m[5];
+        return out;
+    }
+    function mul$1(out, m1, m2) {
+        var out0 = m1[0] * m2[0] + m1[2] * m2[1];
+        var out1 = m1[1] * m2[0] + m1[3] * m2[1];
+        var out2 = m1[0] * m2[2] + m1[2] * m2[3];
+        var out3 = m1[1] * m2[2] + m1[3] * m2[3];
+        var out4 = m1[0] * m2[4] + m1[2] * m2[5] + m1[4];
+        var out5 = m1[1] * m2[4] + m1[3] * m2[5] + m1[5];
+        out[0] = out0;
+        out[1] = out1;
+        out[2] = out2;
+        out[3] = out3;
+        out[4] = out4;
+        out[5] = out5;
+        return out;
+    }
+    function translate(out, a, v) {
+        out[0] = a[0];
+        out[1] = a[1];
+        out[2] = a[2];
+        out[3] = a[3];
+        out[4] = a[4] + v[0];
+        out[5] = a[5] + v[1];
+        return out;
+    }
+    function rotate(out, a, rad) {
+        var aa = a[0];
+        var ac = a[2];
+        var atx = a[4];
+        var ab = a[1];
+        var ad = a[3];
+        var aty = a[5];
+        var st = Math.sin(rad);
+        var ct = Math.cos(rad);
+        out[0] = aa * ct + ab * st;
+        out[1] = -aa * st + ab * ct;
+        out[2] = ac * ct + ad * st;
+        out[3] = -ac * st + ct * ad;
+        out[4] = ct * atx + st * aty;
+        out[5] = ct * aty - st * atx;
+        return out;
+    }
+    function scale$1(out, a, v) {
+        var vx = v[0];
+        var vy = v[1];
+        out[0] = a[0] * vx;
+        out[1] = a[1] * vy;
+        out[2] = a[2] * vx;
+        out[3] = a[3] * vy;
+        out[4] = a[4] * vx;
+        out[5] = a[5] * vy;
+        return out;
+    }
+    function invert(out, a) {
+        var aa = a[0];
+        var ac = a[2];
+        var atx = a[4];
+        var ab = a[1];
+        var ad = a[3];
+        var aty = a[5];
+        var det = aa * ad - ab * ac;
+        if (!det) {
+            return null;
+        }
+        det = 1.0 / det;
+        out[0] = ad * det;
+        out[1] = -ab * det;
+        out[2] = -ac * det;
+        out[3] = aa * det;
+        out[4] = (ac * aty - ad * atx) * det;
+        out[5] = (ab * atx - aa * aty) * det;
+        return out;
+    }
+    function clone$2(a) {
+        var b = create$1();
+        copy$1(b, a);
+        return b;
+    }
+
+    var matrix = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        create: create$1,
+        identity: identity,
+        copy: copy$1,
+        mul: mul$1,
+        translate: translate,
+        rotate: rotate,
+        scale: scale$1,
+        invert: invert,
+        clone: clone$2
+    });
+
+    var Point = (function () {
+        function Point(x, y) {
+            this.x = x || 0;
+            this.y = y || 0;
+        }
+        Point.prototype.copy = function (other) {
+            this.x = other.x;
+            this.y = other.y;
+            return this;
+        };
+        Point.prototype.clone = function () {
+            return new Point(this.x, this.y);
+        };
+        Point.prototype.set = function (x, y) {
+            this.x = x;
+            this.y = y;
+            return this;
+        };
+        Point.prototype.equal = function (other) {
+            return other.x === this.x && other.y === this.y;
+        };
+        Point.prototype.add = function (other) {
+            this.x += other.x;
+            this.y += other.y;
+            return this;
+        };
+        Point.prototype.scale = function (scalar) {
+            this.x *= scalar;
+            this.y *= scalar;
+        };
+        Point.prototype.scaleAndAdd = function (other, scalar) {
+            this.x += other.x * scalar;
+            this.y += other.y * scalar;
+        };
+        Point.prototype.sub = function (other) {
+            this.x -= other.x;
+            this.y -= other.y;
+            return this;
+        };
+        Point.prototype.dot = function (other) {
+            return this.x * other.x + this.y * other.y;
+        };
+        Point.prototype.len = function () {
+            return Math.sqrt(this.x * this.x + this.y * this.y);
+        };
+        Point.prototype.lenSquare = function () {
+            return this.x * this.x + this.y * this.y;
+        };
+        Point.prototype.normalize = function () {
+            var len = this.len();
+            this.x /= len;
+            this.y /= len;
+            return this;
+        };
+        Point.prototype.distance = function (other) {
+            var dx = this.x - other.x;
+            var dy = this.y - other.y;
+            return Math.sqrt(dx * dx + dy * dy);
+        };
+        Point.prototype.distanceSquare = function (other) {
+            var dx = this.x - other.x;
+            var dy = this.y - other.y;
+            return dx * dx + dy * dy;
+        };
+        Point.prototype.negate = function () {
+            this.x = -this.x;
+            this.y = -this.y;
+            return this;
+        };
+        Point.prototype.transform = function (m) {
+            if (!m) {
+                return;
+            }
+            var x = this.x;
+            var y = this.y;
+            this.x = m[0] * x + m[2] * y + m[4];
+            this.y = m[1] * x + m[3] * y + m[5];
+            return this;
+        };
+        Point.prototype.toArray = function (out) {
+            out[0] = this.x;
+            out[1] = this.y;
+            return out;
+        };
+        Point.prototype.fromArray = function (input) {
+            this.x = input[0];
+            this.y = input[1];
+        };
+        Point.set = function (p, x, y) {
+            p.x = x;
+            p.y = y;
+        };
+        Point.copy = function (p, p2) {
+            p.x = p2.x;
+            p.y = p2.y;
+        };
+        Point.len = function (p) {
+            return Math.sqrt(p.x * p.x + p.y * p.y);
+        };
+        Point.lenSquare = function (p) {
+            return p.x * p.x + p.y * p.y;
+        };
+        Point.dot = function (p0, p1) {
+            return p0.x * p1.x + p0.y * p1.y;
+        };
+        Point.add = function (out, p0, p1) {
+            out.x = p0.x + p1.x;
+            out.y = p0.y + p1.y;
+        };
+        Point.sub = function (out, p0, p1) {
+            out.x = p0.x - p1.x;
+            out.y = p0.y - p1.y;
+        };
+        Point.scale = function (out, p0, scalar) {
+            out.x = p0.x * scalar;
+            out.y = p0.y * scalar;
+        };
+        Point.scaleAndAdd = function (out, p0, p1, scalar) {
+            out.x = p0.x + p1.x * scalar;
+            out.y = p0.y + p1.y * scalar;
+        };
+        Point.lerp = function (out, p0, p1, t) {
+            var onet = 1 - t;
+            out.x = onet * p0.x + t * p1.x;
+            out.y = onet * p0.y + t * p1.y;
+        };
+        return Point;
+    }());
+
+    var mathMin = Math.min;
+    var mathMax = Math.max;
+    var lt = new Point();
+    var rb = new Point();
+    var lb = new Point();
+    var rt = new Point();
+    var minTv = new Point();
+    var maxTv = new Point();
+    var BoundingRect = (function () {
+        function BoundingRect(x, y, width, height) {
+            if (width < 0) {
+                x = x + width;
+                width = -width;
+            }
+            if (height < 0) {
+                y = y + height;
+                height = -height;
+            }
+            this.x = x;
+            this.y = y;
+            this.width = width;
+            this.height = height;
+        }
+        BoundingRect.prototype.union = function (other) {
+            var x = mathMin(other.x, this.x);
+            var y = mathMin(other.y, this.y);
+            if (isFinite(this.x) && isFinite(this.width)) {
+                this.width = mathMax(other.x + other.width, this.x + this.width) - x;
+            }
+            else {
+                this.width = other.width;
+            }
+            if (isFinite(this.y) && isFinite(this.height)) {
+                this.height = mathMax(other.y + other.height, this.y + this.height) - y;
+            }
+            else {
+                this.height = other.height;
+            }
+            this.x = x;
+            this.y = y;
+        };
+        BoundingRect.prototype.applyTransform = function (m) {
+            BoundingRect.applyTransform(this, this, m);
+        };
+        BoundingRect.prototype.calculateTransform = function (b) {
+            var a = this;
+            var sx = b.width / a.width;
+            var sy = b.height / a.height;
+            var m = create$1();
+            translate(m, m, [-a.x, -a.y]);
+            scale$1(m, m, [sx, sy]);
+            translate(m, m, [b.x, b.y]);
+            return m;
+        };
+        BoundingRect.prototype.intersect = function (b, mtv) {
+            if (!b) {
+                return false;
+            }
+            if (!(b instanceof BoundingRect)) {
+                b = BoundingRect.create(b);
+            }
+            var a = this;
+            var ax0 = a.x;
+            var ax1 = a.x + a.width;
+            var ay0 = a.y;
+            var ay1 = a.y + a.height;
+            var bx0 = b.x;
+            var bx1 = b.x + b.width;
+            var by0 = b.y;
+            var by1 = b.y + b.height;
+            var overlap = !(ax1 < bx0 || bx1 < ax0 || ay1 < by0 || by1 < ay0);
+            if (mtv) {
+                var dMin = Infinity;
+                var dMax = 0;
+                var d0 = Math.abs(ax1 - bx0);
+                var d1 = Math.abs(bx1 - ax0);
+                var d2 = Math.abs(ay1 - by0);
+                var d3 = Math.abs(by1 - ay0);
+                var dx = Math.min(d0, d1);
+                var dy = Math.min(d2, d3);
+                if (ax1 < bx0 || bx1 < ax0) {
+                    if (dx > dMax) {
+                        dMax = dx;
+                        if (d0 < d1) {
+                            Point.set(maxTv, -d0, 0);
+                        }
+                        else {
+                            Point.set(maxTv, d1, 0);
+                        }
+                    }
+                }
+                else {
+                    if (dx < dMin) {
+                        dMin = dx;
+                        if (d0 < d1) {
+                            Point.set(minTv, d0, 0);
+                        }
+                        else {
+                            Point.set(minTv, -d1, 0);
+                        }
+                    }
+                }
+                if (ay1 < by0 || by1 < ay0) {
+                    if (dy > dMax) {
+                        dMax = dy;
+                        if (d2 < d3) {
+                            Point.set(maxTv, 0, -d2);
+                        }
+                        else {
+                            Point.set(maxTv, 0, d3);
+                        }
+                    }
+                }
+                else {
+                    if (dx < dMin) {
+                        dMin = dx;
+                        if (d2 < d3) {
+                            Point.set(minTv, 0, d2);
+                        }
+                        else {
+                            Point.set(minTv, 0, -d3);
+                        }
+                    }
+                }
+            }
+            if (mtv) {
+                Point.copy(mtv, overlap ? minTv : maxTv);
+            }
+            return overlap;
+        };
+        BoundingRect.prototype.contain = function (x, y) {
+            var rect = this;
+            return x >= rect.x
+                && x <= (rect.x + rect.width)
+                && y >= rect.y
+                && y <= (rect.y + rect.height);
+        };
+        BoundingRect.prototype.clone = function () {
+            return new BoundingRect(this.x, this.y, this.width, this.height);
+        };
+        BoundingRect.prototype.copy = function (other) {
+            BoundingRect.copy(this, other);
+        };
+        BoundingRect.prototype.plain = function () {
+            return {
+                x: this.x,
+                y: this.y,
+                width: this.width,
+                height: this.height
+            };
+        };
+        BoundingRect.prototype.isFinite = function () {
+            return isFinite(this.x)
+                && isFinite(this.y)
+                && isFinite(this.width)
+                && isFinite(this.height);
+        };
+        BoundingRect.prototype.isZero = function () {
+            return this.width === 0 || this.height === 0;
+        };
+        BoundingRect.create = function (rect) {
+            return new BoundingRect(rect.x, rect.y, rect.width, rect.height);
+        };
+        BoundingRect.copy = function (target, source) {
+            target.x = source.x;
+            target.y = source.y;
+            target.width = source.width;
+            target.height = source.height;
+        };
+        BoundingRect.applyTransform = function (target, source, m) {
+            if (!m) {
+                if (target !== source) {
+                    BoundingRect.copy(target, source);
+                }
+                return;
+            }
+            if (m[1] < 1e-5 && m[1] > -1e-5 && m[2] < 1e-5 && m[2] > -1e-5) {
+                var sx = m[0];
+                var sy = m[3];
+                var tx = m[4];
+                var ty = m[5];
+                target.x = source.x * sx + tx;
+                target.y = source.y * sy + ty;
+                target.width = source.width * sx;
+                target.height = source.height * sy;
+                if (target.width < 0) {
+                    target.x += target.width;
+                    target.width = -target.width;
+                }
+                if (target.height < 0) {
+                    target.y += target.height;
+                    target.height = -target.height;
+                }
+                return;
+            }
+            lt.x = lb.x = source.x;
+            lt.y = rt.y = source.y;
+            rb.x = rt.x = source.x + source.width;
+            rb.y = lb.y = source.y + source.height;
+            lt.transform(m);
+            rt.transform(m);
+            rb.transform(m);
+            lb.transform(m);
+            target.x = mathMin(lt.x, rb.x, lb.x, rt.x);
+            target.y = mathMin(lt.y, rb.y, lb.y, rt.y);
+            var maxX = mathMax(lt.x, rb.x, lb.x, rt.x);
+            var maxY = mathMax(lt.y, rb.y, lb.y, rt.y);
+            target.width = maxX - target.x;
+            target.height = maxY - target.y;
+        };
+        return BoundingRect;
+    }());
+
+    var SILENT = 'silent';
+    function makeEventPacket(eveType, targetInfo, event) {
+        return {
+            type: eveType,
+            event: event,
+            target: targetInfo.target,
+            topTarget: targetInfo.topTarget,
+            cancelBubble: false,
+            offsetX: event.zrX,
+            offsetY: event.zrY,
+            gestureEvent: event.gestureEvent,
+            pinchX: event.pinchX,
+            pinchY: event.pinchY,
+            pinchScale: event.pinchScale,
+            wheelDelta: event.zrDelta,
+            zrByTouch: event.zrByTouch,
+            which: event.which,
+            stop: stopEvent
+        };
+    }
+    function stopEvent() {
+        stop(this.event);
+    }
+    var EmptyProxy = (function (_super) {
+        __extends(EmptyProxy, _super);
+        function EmptyProxy() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.handler = null;
+            return _this;
+        }
+        EmptyProxy.prototype.dispose = function () { };
+        EmptyProxy.prototype.setCursor = function () { };
+        return EmptyProxy;
+    }(Eventful));
+    var HoveredResult = (function () {
+        function HoveredResult(x, y) {
+            this.x = x;
+            this.y = y;
+        }
+        return HoveredResult;
+    }());
+    var handlerNames = [
+        'click', 'dblclick', 'mousewheel', 'mouseout',
+        'mouseup', 'mousedown', 'mousemove', 'contextmenu'
+    ];
+    var tmpRect = new BoundingRect(0, 0, 0, 0);
+    var Handler = (function (_super) {
+        __extends(Handler, _super);
+        function Handler(storage, painter, proxy, painterRoot, pointerSize) {
+            var _this = _super.call(this) || this;
+            _this._hovered = new HoveredResult(0, 0);
+            _this.storage = storage;
+            _this.painter = painter;
+            _this.painterRoot = painterRoot;
+            _this._pointerSize = pointerSize;
+            proxy = proxy || new EmptyProxy();
+            _this.proxy = null;
+            _this.setHandlerProxy(proxy);
+            _this._draggingMgr = new Draggable(_this);
+            return _this;
+        }
+        Handler.prototype.setHandlerProxy = function (proxy) {
+            if (this.proxy) {
+                this.proxy.dispose();
+            }
+            if (proxy) {
+                each(handlerNames, function (name) {
+                    proxy.on && proxy.on(name, this[name], this);
+                }, this);
+                proxy.handler = this;
+            }
+            this.proxy = proxy;
+        };
+        Handler.prototype.mousemove = function (event) {
+            var x = event.zrX;
+            var y = event.zrY;
+            var isOutside = isOutsideBoundary(this, x, y);
+            var lastHovered = this._hovered;
+            var lastHoveredTarget = lastHovered.target;
+            if (lastHoveredTarget && !lastHoveredTarget.__zr) {
+                lastHovered = this.findHover(lastHovered.x, lastHovered.y);
+                lastHoveredTarget = lastHovered.target;
+            }
+            var hovered = this._hovered = isOutside ? new HoveredResult(x, y) : this.findHover(x, y);
+            var hoveredTarget = hovered.target;
+            var proxy = this.proxy;
+            proxy.setCursor && proxy.setCursor(hoveredTarget ? hoveredTarget.cursor : 'default');
+            if (lastHoveredTarget && hoveredTarget !== lastHoveredTarget) {
+                this.dispatchToElement(lastHovered, 'mouseout', event);
+            }
+            this.dispatchToElement(hovered, 'mousemove', event);
+            if (hoveredTarget && hoveredTarget !== lastHoveredTarget) {
+                this.dispatchToElement(hovered, 'mouseover', event);
+            }
+        };
+        Handler.prototype.mouseout = function (event) {
+            var eventControl = event.zrEventControl;
+            if (eventControl !== 'only_globalout') {
+                this.dispatchToElement(this._hovered, 'mouseout', event);
+            }
+            if (eventControl !== 'no_globalout') {
+                this.trigger('globalout', { type: 'globalout', event: event });
+            }
+        };
+        Handler.prototype.resize = function () {
+            this._hovered = new HoveredResult(0, 0);
+        };
+        Handler.prototype.dispatch = function (eventName, eventArgs) {
+            var handler = this[eventName];
+            handler && handler.call(this, eventArgs);
+        };
+        Handler.prototype.dispose = function () {
+            this.proxy.dispose();
+            this.storage = null;
+            this.proxy = null;
+            this.painter = null;
+        };
+        Handler.prototype.setCursorStyle = function (cursorStyle) {
+            var proxy = this.proxy;
+            proxy.setCursor && proxy.setCursor(cursorStyle);
+        };
+        Handler.prototype.dispatchToElement = function (targetInfo, eventName, event) {
+            targetInfo = targetInfo || {};
+            var el = targetInfo.target;
+            if (el && el.silent) {
+                return;
+            }
+            var eventKey = ('on' + eventName);
+            var eventPacket = makeEventPacket(eventName, targetInfo, event);
+            while (el) {
+                el[eventKey]
+                    && (eventPacket.cancelBubble = !!el[eventKey].call(el, eventPacket));
+                el.trigger(eventName, eventPacket);
+                el = el.__hostTarget ? el.__hostTarget : el.parent;
+                if (eventPacket.cancelBubble) {
+                    break;
+                }
+            }
+            if (!eventPacket.cancelBubble) {
+                this.trigger(eventName, eventPacket);
+                if (this.painter && this.painter.eachOtherLayer) {
+                    this.painter.eachOtherLayer(function (layer) {
+                        if (typeof (layer[eventKey]) === 'function') {
+                            layer[eventKey].call(layer, eventPacket);
+                        }
+                        if (layer.trigger) {
+                            layer.trigger(eventName, eventPacket);
+                        }
+                    });
+                }
+            }
+        };
+        Handler.prototype.findHover = function (x, y, exclude) {
+            var list = this.storage.getDisplayList();
+            var out = new HoveredResult(x, y);
+            setHoverTarget(list, out, x, y, exclude);
+            if (this._pointerSize && !out.target) {
+                var candidates = [];
+                var pointerSize = this._pointerSize;
+                var targetSizeHalf = pointerSize / 2;
+                var pointerRect = new BoundingRect(x - targetSizeHalf, y - targetSizeHalf, pointerSize, pointerSize);
+                for (var i = list.length - 1; i >= 0; i--) {
+                    var el = list[i];
+                    if (el !== exclude
+                        && !el.ignore
+                        && !el.ignoreCoarsePointer
+                        && (!el.parent || !el.parent.ignoreCoarsePointer)) {
+                        tmpRect.copy(el.getBoundingRect());
+                        if (el.transform) {
+                            tmpRect.applyTransform(el.transform);
+                        }
+                        if (tmpRect.intersect(pointerRect)) {
+                            candidates.push(el);
+                        }
+                    }
+                }
+                if (candidates.length) {
+                    var rStep = 4;
+                    var thetaStep = Math.PI / 12;
+                    var PI2 = Math.PI * 2;
+                    for (var r = 0; r < targetSizeHalf; r += rStep) {
+                        for (var theta = 0; theta < PI2; theta += thetaStep) {
+                            var x1 = x + r * Math.cos(theta);
+                            var y1 = y + r * Math.sin(theta);
+                            setHoverTarget(candidates, out, x1, y1, exclude);
+                            if (out.target) {
+                                return out;
+                            }
+                        }
+                    }
+                }
+            }
+            return out;
+        };
+        Handler.prototype.processGesture = function (event, stage) {
+            if (!this._gestureMgr) {
+                this._gestureMgr = new GestureMgr();
+            }
+            var gestureMgr = this._gestureMgr;
+            stage === 'start' && gestureMgr.clear();
+            var gestureInfo = gestureMgr.recognize(event, this.findHover(event.zrX, event.zrY, null).target, this.proxy.dom);
+            stage === 'end' && gestureMgr.clear();
+            if (gestureInfo) {
+                var type = gestureInfo.type;
+                event.gestureEvent = type;
+                var res = new HoveredResult();
+                res.target = gestureInfo.target;
+                this.dispatchToElement(res, type, gestureInfo.event);
+            }
+        };
+        return Handler;
+    }(Eventful));
+    each(['click', 'mousedown', 'mouseup', 'mousewheel', 'dblclick', 'contextmenu'], function (name) {
+        Handler.prototype[name] = function (event) {
+            var x = event.zrX;
+            var y = event.zrY;
+            var isOutside = isOutsideBoundary(this, x, y);
+            var hovered;
+            var hoveredTarget;
+            if (name !== 'mouseup' || !isOutside) {
+                hovered = this.findHover(x, y);
+                hoveredTarget = hovered.target;
+            }
+            if (name === 'mousedown') {
+                this._downEl = hoveredTarget;
+                this._downPoint = [event.zrX, event.zrY];
+                this._upEl = hoveredTarget;
+            }
+            else if (name === 'mouseup') {
+                this._upEl = hoveredTarget;
+            }
+            else if (name === 'click') {
+                if (this._downEl !== this._upEl
+                    || !this._downPoint
+                    || dist(this._downPoint, [event.zrX, event.zrY]) > 4) {
+                    return;
+                }
+                this._downPoint = null;
+            }
+            this.dispatchToElement(hovered, name, event);
+        };
+    });
+    function isHover(displayable, x, y) {
+        if (displayable[displayable.rectHover ? 'rectContain' : 'contain'](x, y)) {
+            var el = displayable;
+            var isSilent = void 0;
+            var ignoreClip = false;
+            while (el) {
+                if (el.ignoreClip) {
+                    ignoreClip = true;
+                }
+                if (!ignoreClip) {
+                    var clipPath = el.getClipPath();
+                    if (clipPath && !clipPath.contain(x, y)) {
+                        return false;
+                    }
+                    if (el.silent) {
+                        isSilent = true;
+                    }
+                }
+                var hostEl = el.__hostTarget;
+                el = hostEl ? hostEl : el.parent;
+            }
+            return isSilent ? SILENT : true;
+        }
+        return false;
+    }
+    function setHoverTarget(list, out, x, y, exclude) {
+        for (var i = list.length - 1; i >= 0; i--) {
+            var el = list[i];
+            var hoverCheckResult = void 0;
+            if (el !== exclude
+                && !el.ignore
+                && (hoverCheckResult = isHover(el, x, y))) {
+                !out.topTarget && (out.topTarget = el);
+                if (hoverCheckResult !== SILENT) {
+                    out.target = el;
+                    break;
+                }
+            }
+        }
+    }
+    function isOutsideBoundary(handlerInstance, x, y) {
+        var painter = handlerInstance.painter;
+        return x < 0 || x > painter.getWidth() || y < 0 || y > painter.getHeight();
+    }
+
+    var DEFAULT_MIN_MERGE = 32;
+    var DEFAULT_MIN_GALLOPING = 7;
+    function minRunLength(n) {
+        var r = 0;
+        while (n >= DEFAULT_MIN_MERGE) {
+            r |= n & 1;
+            n >>= 1;
+        }
+        return n + r;
+    }
+    function makeAscendingRun(array, lo, hi, compare) {
+        var runHi = lo + 1;
+        if (runHi === hi) {
+            return 1;
+        }
+        if (compare(array[runHi++], array[lo]) < 0) {
+            while (runHi < hi && compare(array[runHi], array[runHi - 1]) < 0) {
+                runHi++;
+            }
+            reverseRun(array, lo, runHi);
+        }
+        else {
+            while (runHi < hi && compare(array[runHi], array[runHi - 1]) >= 0) {
+                runHi++;
+            }
+        }
+        return runHi - lo;
+    }
+    function reverseRun(array, lo, hi) {
+        hi--;
+        while (lo < hi) {
+            var t = array[lo];
+            array[lo++] = array[hi];
+            array[hi--] = t;
+        }
+    }
+    function binaryInsertionSort(array, lo, hi, start, compare) {
+        if (start === lo) {
+            start++;
+        }
+        for (; start < hi; start++) {
+            var pivot = array[start];
+            var left = lo;
+            var right = start;
+            var mid;
+            while (left < right) {
+                mid = left + right >>> 1;
+                if (compare(pivot, array[mid]) < 0) {
+                    right = mid;
+                }
+                else {
+                    left = mid + 1;
+                }
+            }
+            var n = start - left;
+            switch (n) {
+                case 3:
+                    array[left + 3] = array[left + 2];
+                case 2:
+                    array[left + 2] = array[left + 1];
+                case 1:
+                    array[left + 1] = array[left];
+                    break;
+                default:
+                    while (n > 0) {
+                        array[left + n] = array[left + n - 1];
+                        n--;
+                    }
+            }
+            array[left] = pivot;
+        }
+    }
+    function gallopLeft(value, array, start, length, hint, compare) {
+        var lastOffset = 0;
+        var maxOffset = 0;
+        var offset = 1;
+        if (compare(value, array[start + hint]) > 0) {
+            maxOffset = length - hint;
+            while (offset < maxOffset && compare(value, array[start + hint + offset]) > 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            lastOffset += hint;
+            offset += hint;
+        }
+        else {
+            maxOffset = hint + 1;
+            while (offset < maxOffset && compare(value, array[start + hint - offset]) <= 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            var tmp = lastOffset;
+            lastOffset = hint - offset;
+            offset = hint - tmp;
+        }
+        lastOffset++;
+        while (lastOffset < offset) {
+            var m = lastOffset + (offset - lastOffset >>> 1);
+            if (compare(value, array[start + m]) > 0) {
+                lastOffset = m + 1;
+            }
+            else {
+                offset = m;
+            }
+        }
+        return offset;
+    }
+    function gallopRight(value, array, start, length, hint, compare) {
+        var lastOffset = 0;
+        var maxOffset = 0;
+        var offset = 1;
+        if (compare(value, array[start + hint]) < 0) {
+            maxOffset = hint + 1;
+            while (offset < maxOffset && compare(value, array[start + hint - offset]) < 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            var tmp = lastOffset;
+            lastOffset = hint - offset;
+            offset = hint - tmp;
+        }
+        else {
+            maxOffset = length - hint;
+            while (offset < maxOffset && compare(value, array[start + hint + offset]) >= 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            lastOffset += hint;
+            offset += hint;
+        }
+        lastOffset++;
+        while (lastOffset < offset) {
+            var m = lastOffset + (offset - lastOffset >>> 1);
+            if (compare(value, array[start + m]) < 0) {
+                offset = m;
+            }
+            else {
+                lastOffset = m + 1;
+            }
+        }
+        return offset;
+    }
+    function TimSort(array, compare) {
+        var minGallop = DEFAULT_MIN_GALLOPING;
+        var length = 0;
+        var runStart;
+        var runLength;
+        var stackSize = 0;
+        length = array.length;
+        var tmp = [];
+        runStart = [];
+        runLength = [];
+        function pushRun(_runStart, _runLength) {
+            runStart[stackSize] = _runStart;
+            runLength[stackSize] = _runLength;
+            stackSize += 1;
+        }
+        function mergeRuns() {
+            while (stackSize > 1) {
+                var n = stackSize - 2;
+                if ((n >= 1 && runLength[n - 1] <= runLength[n] + runLength[n + 1])
+                    || (n >= 2 && runLength[n - 2] <= runLength[n] + runLength[n - 1])) {
+                    if (runLength[n - 1] < runLength[n + 1]) {
+                        n--;
+                    }
+                }
+                else if (runLength[n] > runLength[n + 1]) {
+                    break;
+                }
+                mergeAt(n);
+            }
+        }
+        function forceMergeRuns() {
+            while (stackSize > 1) {
+                var n = stackSize - 2;
+                if (n > 0 && runLength[n - 1] < runLength[n + 1]) {
+                    n--;
+                }
+                mergeAt(n);
+            }
+        }
+        function mergeAt(i) {
+            var start1 = runStart[i];
+            var length1 = runLength[i];
+            var start2 = runStart[i + 1];
+            var length2 = runLength[i + 1];
+            runLength[i] = length1 + length2;
+            if (i === stackSize - 3) {
+                runStart[i + 1] = runStart[i + 2];
+                runLength[i + 1] = runLength[i + 2];
+            }
+            stackSize--;
+            var k = gallopRight(array[start2], array, start1, length1, 0, compare);
+            start1 += k;
+            length1 -= k;
+            if (length1 === 0) {
+                return;
+            }
+            length2 = gallopLeft(array[start1 + length1 - 1], array, start2, length2, length2 - 1, compare);
+            if (length2 === 0) {
+                return;
+            }
+            if (length1 <= length2) {
+                mergeLow(start1, length1, start2, length2);
+            }
+            else {
+                mergeHigh(start1, length1, start2, length2);
+            }
+        }
+        function mergeLow(start1, length1, start2, length2) {
+            var i = 0;
+            for (i = 0; i < length1; i++) {
+                tmp[i] = array[start1 + i];
+            }
+            var cursor1 = 0;
+            var cursor2 = start2;
+            var dest = start1;
+            array[dest++] = array[cursor2++];
+            if (--length2 === 0) {
+                for (i = 0; i < length1; i++) {
+                    array[dest + i] = tmp[cursor1 + i];
+                }
+                return;
+            }
+            if (length1 === 1) {
+                for (i = 0; i < length2; i++) {
+                    array[dest + i] = array[cursor2 + i];
+                }
+                array[dest + length2] = tmp[cursor1];
+                return;
+            }
+            var _minGallop = minGallop;
+            var count1;
+            var count2;
+            var exit;
+            while (1) {
+                count1 = 0;
+                count2 = 0;
+                exit = false;
+                do {
+                    if (compare(array[cursor2], tmp[cursor1]) < 0) {
+                        array[dest++] = array[cursor2++];
+                        count2++;
+                        count1 = 0;
+                        if (--length2 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    else {
+                        array[dest++] = tmp[cursor1++];
+                        count1++;
+                        count2 = 0;
+                        if (--length1 === 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                } while ((count1 | count2) < _minGallop);
+                if (exit) {
+                    break;
+                }
+                do {
+                    count1 = gallopRight(array[cursor2], tmp, cursor1, length1, 0, compare);
+                    if (count1 !== 0) {
+                        for (i = 0; i < count1; i++) {
+                            array[dest + i] = tmp[cursor1 + i];
+                        }
+                        dest += count1;
+                        cursor1 += count1;
+                        length1 -= count1;
+                        if (length1 <= 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest++] = array[cursor2++];
+                    if (--length2 === 0) {
+                        exit = true;
+                        break;
+                    }
+                    count2 = gallopLeft(tmp[cursor1], array, cursor2, length2, 0, compare);
+                    if (count2 !== 0) {
+                        for (i = 0; i < count2; i++) {
+                            array[dest + i] = array[cursor2 + i];
+                        }
+                        dest += count2;
+                        cursor2 += count2;
+                        length2 -= count2;
+                        if (length2 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest++] = tmp[cursor1++];
+                    if (--length1 === 1) {
+                        exit = true;
+                        break;
+                    }
+                    _minGallop--;
+                } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
+                if (exit) {
+                    break;
+                }
+                if (_minGallop < 0) {
+                    _minGallop = 0;
+                }
+                _minGallop += 2;
+            }
+            minGallop = _minGallop;
+            minGallop < 1 && (minGallop = 1);
+            if (length1 === 1) {
+                for (i = 0; i < length2; i++) {
+                    array[dest + i] = array[cursor2 + i];
+                }
+                array[dest + length2] = tmp[cursor1];
+            }
+            else if (length1 === 0) {
+                throw new Error();
+            }
+            else {
+                for (i = 0; i < length1; i++) {
+                    array[dest + i] = tmp[cursor1 + i];
+                }
+            }
+        }
+        function mergeHigh(start1, length1, start2, length2) {
+            var i = 0;
+            for (i = 0; i < length2; i++) {
+                tmp[i] = array[start2 + i];
+            }
+            var cursor1 = start1 + length1 - 1;
+            var cursor2 = length2 - 1;
+            var dest = start2 + length2 - 1;
+            var customCursor = 0;
+            var customDest = 0;
+            array[dest--] = array[cursor1--];
+            if (--length1 === 0) {
+                customCursor = dest - (length2 - 1);
+                for (i = 0; i < length2; i++) {
+                    array[customCursor + i] = tmp[i];
+                }
+                return;
+            }
+            if (length2 === 1) {
+                dest -= length1;
+                cursor1 -= length1;
+                customDest = dest + 1;
+                customCursor = cursor1 + 1;
+                for (i = length1 - 1; i >= 0; i--) {
+                    array[customDest + i] = array[customCursor + i];
+                }
+                array[dest] = tmp[cursor2];
+                return;
+            }
+            var _minGallop = minGallop;
+            while (true) {
+                var count1 = 0;
+                var count2 = 0;
+                var exit = false;
+                do {
+                    if (compare(tmp[cursor2], array[cursor1]) < 0) {
+                        array[dest--] = array[cursor1--];
+                        count1++;
+                        count2 = 0;
+                        if (--length1 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    else {
+                        array[dest--] = tmp[cursor2--];
+                        count2++;
+                        count1 = 0;
+                        if (--length2 === 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                } while ((count1 | count2) < _minGallop);
+                if (exit) {
+                    break;
+                }
+                do {
+                    count1 = length1 - gallopRight(tmp[cursor2], array, start1, length1, length1 - 1, compare);
+                    if (count1 !== 0) {
+                        dest -= count1;
+                        cursor1 -= count1;
+                        length1 -= count1;
+                        customDest = dest + 1;
+                        customCursor = cursor1 + 1;
+                        for (i = count1 - 1; i >= 0; i--) {
+                            array[customDest + i] = array[customCursor + i];
+                        }
+                        if (length1 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest--] = tmp[cursor2--];
+                    if (--length2 === 1) {
+                        exit = true;
+                        break;
+                    }
+                    count2 = length2 - gallopLeft(array[cursor1], tmp, 0, length2, length2 - 1, compare);
+                    if (count2 !== 0) {
+                        dest -= count2;
+                        cursor2 -= count2;
+                        length2 -= count2;
+                        customDest = dest + 1;
+                        customCursor = cursor2 + 1;
+                        for (i = 0; i < count2; i++) {
+                            array[customDest + i] = tmp[customCursor + i];
+                        }
+                        if (length2 <= 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest--] = array[cursor1--];
+                    if (--length1 === 0) {
+                        exit = true;
+                        break;
+                    }
+                    _minGallop--;
+                } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
+                if (exit) {
+                    break;
+                }
+                if (_minGallop < 0) {
+                    _minGallop = 0;
+                }
+                _minGallop += 2;
+            }
+            minGallop = _minGallop;
+            if (minGallop < 1) {
+                minGallop = 1;
+            }
+            if (length2 === 1) {
+                dest -= length1;
+                cursor1 -= length1;
+                customDest = dest + 1;
+                customCursor = cursor1 + 1;
+                for (i = length1 - 1; i >= 0; i--) {
+                    array[customDest + i] = array[customCursor + i];
+                }
+                array[dest] = tmp[cursor2];
+            }
+            else if (length2 === 0) {
+                throw new Error();
+            }
+            else {
+                customCursor = dest - (length2 - 1);
+                for (i = 0; i < length2; i++) {
+                    array[customCursor + i] = tmp[i];
+                }
+            }
+        }
+        return {
+            mergeRuns: mergeRuns,
+            forceMergeRuns: forceMergeRuns,
+            pushRun: pushRun
+        };
+    }
+    function sort(array, compare, lo, hi) {
+        if (!lo) {
+            lo = 0;
+        }
+        if (!hi) {
+            hi = array.length;
+        }
+        var remaining = hi - lo;
+        if (remaining < 2) {
+            return;
+        }
+        var runLength = 0;
+        if (remaining < DEFAULT_MIN_MERGE) {
+            runLength = makeAscendingRun(array, lo, hi, compare);
+            binaryInsertionSort(array, lo, hi, lo + runLength, compare);
+            return;
+        }
+        var ts = TimSort(array, compare);
+        var minRun = minRunLength(remaining);
+        do {
+            runLength = makeAscendingRun(array, lo, hi, compare);
+            if (runLength < minRun) {
+                var force = remaining;
+                if (force > minRun) {
+                    force = minRun;
+                }
+                binaryInsertionSort(array, lo, lo + force, lo + runLength, compare);
+                runLength = force;
+            }
+            ts.pushRun(lo, runLength);
+            ts.mergeRuns();
+            remaining -= runLength;
+            lo += runLength;
+        } while (remaining !== 0);
+        ts.forceMergeRuns();
+    }
+
+    var REDRAW_BIT = 1;
+    var STYLE_CHANGED_BIT = 2;
+    var SHAPE_CHANGED_BIT = 4;
+
+    var invalidZErrorLogged = false;
+    function logInvalidZError() {
+        if (invalidZErrorLogged) {
+            return;
+        }
+        invalidZErrorLogged = true;
+        console.warn('z / z2 / zlevel of displayable is invalid, which may cause unexpected errors');
+    }
+    function shapeCompareFunc(a, b) {
+        if (a.zlevel === b.zlevel) {
+            if (a.z === b.z) {
+                return a.z2 - b.z2;
+            }
+            return a.z - b.z;
+        }
+        return a.zlevel - b.zlevel;
+    }
+    var Storage = (function () {
+        function Storage() {
+            this._roots = [];
+            this._displayList = [];
+            this._displayListLen = 0;
+            this.displayableSortFunc = shapeCompareFunc;
+        }
+        Storage.prototype.traverse = function (cb, context) {
+            for (var i = 0; i < this._roots.length; i++) {
+                this._roots[i].traverse(cb, context);
+            }
+        };
+        Storage.prototype.getDisplayList = function (update, includeIgnore) {
+            includeIgnore = includeIgnore || false;
+            var displayList = this._displayList;
+            if (update || !displayList.length) {
+                this.updateDisplayList(includeIgnore);
+            }
+            return displayList;
+        };
+        Storage.prototype.updateDisplayList = function (includeIgnore) {
+            this._displayListLen = 0;
+            var roots = this._roots;
+            var displayList = this._displayList;
+            for (var i = 0, len = roots.length; i < len; i++) {
+                this._updateAndAddDisplayable(roots[i], null, includeIgnore);
+            }
+            displayList.length = this._displayListLen;
+            sort(displayList, shapeCompareFunc);
+        };
+        Storage.prototype._updateAndAddDisplayable = function (el, clipPaths, includeIgnore) {
+            if (el.ignore && !includeIgnore) {
+                return;
+            }
+            el.beforeUpdate();
+            el.update();
+            el.afterUpdate();
+            var userSetClipPath = el.getClipPath();
+            if (el.ignoreClip) {
+                clipPaths = null;
+            }
+            else if (userSetClipPath) {
+                if (clipPaths) {
+                    clipPaths = clipPaths.slice();
+                }
+                else {
+                    clipPaths = [];
+                }
+                var currentClipPath = userSetClipPath;
+                var parentClipPath = el;
+                while (currentClipPath) {
+                    currentClipPath.parent = parentClipPath;
+                    currentClipPath.updateTransform();
+                    clipPaths.push(currentClipPath);
+                    parentClipPath = currentClipPath;
+                    currentClipPath = currentClipPath.getClipPath();
+                }
+            }
+            if (el.childrenRef) {
+                var children = el.childrenRef();
+                for (var i = 0; i < children.length; i++) {
+                    var child = children[i];
+                    if (el.__dirty) {
+                        child.__dirty |= REDRAW_BIT;
+                    }
+                    this._updateAndAddDisplayable(child, clipPaths, includeIgnore);
+                }
+                el.__dirty = 0;
+            }
+            else {
+                var disp = el;
+                if (clipPaths && clipPaths.length) {
+                    disp.__clipPaths = clipPaths;
+                }
+                else if (disp.__clipPaths && disp.__clipPaths.length > 0) {
+                    disp.__clipPaths = [];
+                }
+                if (isNaN(disp.z)) {
+                    logInvalidZError();
+                    disp.z = 0;
+                }
+                if (isNaN(disp.z2)) {
+                    logInvalidZError();
+                    disp.z2 = 0;
+                }
+                if (isNaN(disp.zlevel)) {
+                    logInvalidZError();
+                    disp.zlevel = 0;
+                }
+                this._displayList[this._displayListLen++] = disp;
+            }
+            var decalEl = el.getDecalElement && el.getDecalElement();
+            if (decalEl) {
+                this._updateAndAddDisplayable(decalEl, clipPaths, includeIgnore);
+            }
+            var textGuide = el.getTextGuideLine();
+            if (textGuide) {
+                this._updateAndAddDisplayable(textGuide, clipPaths, includeIgnore);
+            }
+            var textEl = el.getTextContent();
+            if (textEl) {
+                this._updateAndAddDisplayable(textEl, clipPaths, includeIgnore);
+            }
+        };
+        Storage.prototype.addRoot = function (el) {
+            if (el.__zr && el.__zr.storage === this) {
+                return;
+            }
+            this._roots.push(el);
+        };
+        Storage.prototype.delRoot = function (el) {
+            if (el instanceof Array) {
+                for (var i = 0, l = el.length; i < l; i++) {
+                    this.delRoot(el[i]);
+                }
+                return;
+            }
+            var idx = indexOf(this._roots, el);
+            if (idx >= 0) {
+                this._roots.splice(idx, 1);
+            }
+        };
+        Storage.prototype.delAllRoots = function () {
+            this._roots = [];
+            this._displayList = [];
+            this._displayListLen = 0;
+            return;
+        };
+        Storage.prototype.getRoots = function () {
+            return this._roots;
+        };
+        Storage.prototype.dispose = function () {
+            this._displayList = null;
+            this._roots = null;
+        };
+        return Storage;
+    }());
+
+    var requestAnimationFrame;
+    requestAnimationFrame = (env.hasGlobalWindow
+        && ((window.requestAnimationFrame && window.requestAnimationFrame.bind(window))
+            || (window.msRequestAnimationFrame && window.msRequestAnimationFrame.bind(window))
+            || window.mozRequestAnimationFrame
+            || window.webkitRequestAnimationFrame)) || function (func) {
+        return setTimeout(func, 16);
+    };
+    var requestAnimationFrame$1 = requestAnimationFrame;
+
+    var easingFuncs = {
+        linear: function (k) {
+            return k;
+        },
+        quadraticIn: function (k) {
+            return k * k;
+        },
+        quadraticOut: function (k) {
+            return k * (2 - k);
+        },
+        quadraticInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k;
+            }
+            return -0.5 * (--k * (k - 2) - 1);
+        },
+        cubicIn: function (k) {
+            return k * k * k;
+        },
+        cubicOut: function (k) {
+            return --k * k * k + 1;
+        },
+        cubicInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k * k;
+            }
+            return 0.5 * ((k -= 2) * k * k + 2);
+        },
+        quarticIn: function (k) {
+            return k * k * k * k;
+        },
+        quarticOut: function (k) {
+            return 1 - (--k * k * k * k);
+        },
+        quarticInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k * k * k;
+            }
+            return -0.5 * ((k -= 2) * k * k * k - 2);
+        },
+        quinticIn: function (k) {
+            return k * k * k * k * k;
+        },
+        quinticOut: function (k) {
+            return --k * k * k * k * k + 1;
+        },
+        quinticInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k * k * k * k;
+            }
+            return 0.5 * ((k -= 2) * k * k * k * k + 2);
+        },
+        sinusoidalIn: function (k) {
+            return 1 - Math.cos(k * Math.PI / 2);
+        },
+        sinusoidalOut: function (k) {
+            return Math.sin(k * Math.PI / 2);
+        },
+        sinusoidalInOut: function (k) {
+            return 0.5 * (1 - Math.cos(Math.PI * k));
+        },
+        exponentialIn: function (k) {
+            return k === 0 ? 0 : Math.pow(1024, k - 1);
+        },
+        exponentialOut: function (k) {
+            return k === 1 ? 1 : 1 - Math.pow(2, -10 * k);
+        },
+        exponentialInOut: function (k) {
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if ((k *= 2) < 1) {
+                return 0.5 * Math.pow(1024, k - 1);
+            }
+            return 0.5 * (-Math.pow(2, -10 * (k - 1)) + 2);
+        },
+        circularIn: function (k) {
+            return 1 - Math.sqrt(1 - k * k);
+        },
+        circularOut: function (k) {
+            return Math.sqrt(1 - (--k * k));
+        },
+        circularInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return -0.5 * (Math.sqrt(1 - k * k) - 1);
+            }
+            return 0.5 * (Math.sqrt(1 - (k -= 2) * k) + 1);
+        },
+        elasticIn: function (k) {
+            var s;
+            var a = 0.1;
+            var p = 0.4;
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if (!a || a < 1) {
+                a = 1;
+                s = p / 4;
+            }
+            else {
+                s = p * Math.asin(1 / a) / (2 * Math.PI);
+            }
+            return -(a * Math.pow(2, 10 * (k -= 1))
+                * Math.sin((k - s) * (2 * Math.PI) / p));
+        },
+        elasticOut: function (k) {
+            var s;
+            var a = 0.1;
+            var p = 0.4;
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if (!a || a < 1) {
+                a = 1;
+                s = p / 4;
+            }
+            else {
+                s = p * Math.asin(1 / a) / (2 * Math.PI);
+            }
+            return (a * Math.pow(2, -10 * k)
+                * Math.sin((k - s) * (2 * Math.PI) / p) + 1);
+        },
+        elasticInOut: function (k) {
+            var s;
+            var a = 0.1;
+            var p = 0.4;
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if (!a || a < 1) {
+                a = 1;
+                s = p / 4;
+            }
+            else {
+                s = p * Math.asin(1 / a) / (2 * Math.PI);
+            }
+            if ((k *= 2) < 1) {
+                return -0.5 * (a * Math.pow(2, 10 * (k -= 1))
+                    * Math.sin((k - s) * (2 * Math.PI) / p));
+            }
+            return a * Math.pow(2, -10 * (k -= 1))
+                * Math.sin((k - s) * (2 * Math.PI) / p) * 0.5 + 1;
+        },
+        backIn: function (k) {
+            var s = 1.70158;
+            return k * k * ((s + 1) * k - s);
+        },
+        backOut: function (k) {
+            var s = 1.70158;
+            return --k * k * ((s + 1) * k + s) + 1;
+        },
+        backInOut: function (k) {
+            var s = 1.70158 * 1.525;
+            if ((k *= 2) < 1) {
+                return 0.5 * (k * k * ((s + 1) * k - s));
+            }
+            return 0.5 * ((k -= 2) * k * ((s + 1) * k + s) + 2);
+        },
+        bounceIn: function (k) {
+            return 1 - easingFuncs.bounceOut(1 - k);
+        },
+        bounceOut: function (k) {
+            if (k < (1 / 2.75)) {
+                return 7.5625 * k * k;
+            }
+            else if (k < (2 / 2.75)) {
+                return 7.5625 * (k -= (1.5 / 2.75)) * k + 0.75;
+            }
+            else if (k < (2.5 / 2.75)) {
+                return 7.5625 * (k -= (2.25 / 2.75)) * k + 0.9375;
+            }
+            else {
+                return 7.5625 * (k -= (2.625 / 2.75)) * k + 0.984375;
+            }
+        },
+        bounceInOut: function (k) {
+            if (k < 0.5) {
+                return easingFuncs.bounceIn(k * 2) * 0.5;
+            }
+            return easingFuncs.bounceOut(k * 2 - 1) * 0.5 + 0.5;
+        }
+    };
+
+    var mathPow = Math.pow;
+    var mathSqrt = Math.sqrt;
+    var EPSILON = 1e-8;
+    var EPSILON_NUMERIC = 1e-4;
+    var THREE_SQRT = mathSqrt(3);
+    var ONE_THIRD = 1 / 3;
+    var _v0 = create();
+    var _v1 = create();
+    var _v2 = create();
+    function isAroundZero(val) {
+        return val > -EPSILON && val < EPSILON;
+    }
+    function isNotAroundZero(val) {
+        return val > EPSILON || val < -EPSILON;
+    }
+    function cubicAt(p0, p1, p2, p3, t) {
+        var onet = 1 - t;
+        return onet * onet * (onet * p0 + 3 * t * p1)
+            + t * t * (t * p3 + 3 * onet * p2);
+    }
+    function cubicDerivativeAt(p0, p1, p2, p3, t) {
+        var onet = 1 - t;
+        return 3 * (((p1 - p0) * onet + 2 * (p2 - p1) * t) * onet
+            + (p3 - p2) * t * t);
+    }
+    function cubicRootAt(p0, p1, p2, p3, val, roots) {
+        var a = p3 + 3 * (p1 - p2) - p0;
+        var b = 3 * (p2 - p1 * 2 + p0);
+        var c = 3 * (p1 - p0);
+        var d = p0 - val;
+        var A = b * b - 3 * a * c;
+        var B = b * c - 9 * a * d;
+        var C = c * c - 3 * b * d;
+        var n = 0;
+        if (isAroundZero(A) && isAroundZero(B)) {
+            if (isAroundZero(b)) {
+                roots[0] = 0;
+            }
+            else {
+                var t1 = -c / b;
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+        }
+        else {
+            var disc = B * B - 4 * A * C;
+            if (isAroundZero(disc)) {
+                var K = B / A;
+                var t1 = -b / a + K;
+                var t2 = -K / 2;
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    roots[n++] = t2;
+                }
+            }
+            else if (disc > 0) {
+                var discSqrt = mathSqrt(disc);
+                var Y1 = A * b + 1.5 * a * (-B + discSqrt);
+                var Y2 = A * b + 1.5 * a * (-B - discSqrt);
+                if (Y1 < 0) {
+                    Y1 = -mathPow(-Y1, ONE_THIRD);
+                }
+                else {
+                    Y1 = mathPow(Y1, ONE_THIRD);
+                }
+                if (Y2 < 0) {
+                    Y2 = -mathPow(-Y2, ONE_THIRD);
+                }
+                else {
+                    Y2 = mathPow(Y2, ONE_THIRD);
+                }
+                var t1 = (-b - (Y1 + Y2)) / (3 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+            else {
+                var T = (2 * A * b - 3 * a * B) / (2 * mathSqrt(A * A * A));
+                var theta = Math.acos(T) / 3;
+                var ASqrt = mathSqrt(A);
+                var tmp = Math.cos(theta);
+                var t1 = (-b - 2 * ASqrt * tmp) / (3 * a);
+                var t2 = (-b + ASqrt * (tmp + THREE_SQRT * Math.sin(theta))) / (3 * a);
+                var t3 = (-b + ASqrt * (tmp - THREE_SQRT * Math.sin(theta))) / (3 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    roots[n++] = t2;
+                }
+                if (t3 >= 0 && t3 <= 1) {
+                    roots[n++] = t3;
+                }
+            }
+        }
+        return n;
+    }
+    function cubicExtrema(p0, p1, p2, p3, extrema) {
+        var b = 6 * p2 - 12 * p1 + 6 * p0;
+        var a = 9 * p1 + 3 * p3 - 3 * p0 - 9 * p2;
+        var c = 3 * p1 - 3 * p0;
+        var n = 0;
+        if (isAroundZero(a)) {
+            if (isNotAroundZero(b)) {
+                var t1 = -c / b;
+                if (t1 >= 0 && t1 <= 1) {
+                    extrema[n++] = t1;
+                }
+            }
+        }
+        else {
+            var disc = b * b - 4 * a * c;
+            if (isAroundZero(disc)) {
+                extrema[0] = -b / (2 * a);
+            }
+            else if (disc > 0) {
+                var discSqrt = mathSqrt(disc);
+                var t1 = (-b + discSqrt) / (2 * a);
+                var t2 = (-b - discSqrt) / (2 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    extrema[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    extrema[n++] = t2;
+                }
+            }
+        }
+        return n;
+    }
+    function cubicSubdivide(p0, p1, p2, p3, t, out) {
+        var p01 = (p1 - p0) * t + p0;
+        var p12 = (p2 - p1) * t + p1;
+        var p23 = (p3 - p2) * t + p2;
+        var p012 = (p12 - p01) * t + p01;
+        var p123 = (p23 - p12) * t + p12;
+        var p0123 = (p123 - p012) * t + p012;
+        out[0] = p0;
+        out[1] = p01;
+        out[2] = p012;
+        out[3] = p0123;
+        out[4] = p0123;
+        out[5] = p123;
+        out[6] = p23;
+        out[7] = p3;
+    }
+    function cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, out) {
+        var t;
+        var interval = 0.005;
+        var d = Infinity;
+        var prev;
+        var next;
+        var d1;
+        var d2;
+        _v0[0] = x;
+        _v0[1] = y;
+        for (var _t = 0; _t < 1; _t += 0.05) {
+            _v1[0] = cubicAt(x0, x1, x2, x3, _t);
+            _v1[1] = cubicAt(y0, y1, y2, y3, _t);
+            d1 = distSquare(_v0, _v1);
+            if (d1 < d) {
+                t = _t;
+                d = d1;
+            }
+        }
+        d = Infinity;
+        for (var i = 0; i < 32; i++) {
+            if (interval < EPSILON_NUMERIC) {
+                break;
+            }
+            prev = t - interval;
+            next = t + interval;
+            _v1[0] = cubicAt(x0, x1, x2, x3, prev);
+            _v1[1] = cubicAt(y0, y1, y2, y3, prev);
+            d1 = distSquare(_v1, _v0);
+            if (prev >= 0 && d1 < d) {
+                t = prev;
+                d = d1;
+            }
+            else {
+                _v2[0] = cubicAt(x0, x1, x2, x3, next);
+                _v2[1] = cubicAt(y0, y1, y2, y3, next);
+                d2 = distSquare(_v2, _v0);
+                if (next <= 1 && d2 < d) {
+                    t = next;
+                    d = d2;
+                }
+                else {
+                    interval *= 0.5;
+                }
+            }
+        }
+        if (out) {
+            out[0] = cubicAt(x0, x1, x2, x3, t);
+            out[1] = cubicAt(y0, y1, y2, y3, t);
+        }
+        return mathSqrt(d);
+    }
+    function cubicLength(x0, y0, x1, y1, x2, y2, x3, y3, iteration) {
+        var px = x0;
+        var py = y0;
+        var d = 0;
+        var step = 1 / iteration;
+        for (var i = 1; i <= iteration; i++) {
+            var t = i * step;
+            var x = cubicAt(x0, x1, x2, x3, t);
+            var y = cubicAt(y0, y1, y2, y3, t);
+            var dx = x - px;
+            var dy = y - py;
+            d += Math.sqrt(dx * dx + dy * dy);
+            px = x;
+            py = y;
+        }
+        return d;
+    }
+    function quadraticAt(p0, p1, p2, t) {
+        var onet = 1 - t;
+        return onet * (onet * p0 + 2 * t * p1) + t * t * p2;
+    }
+    function quadraticDerivativeAt(p0, p1, p2, t) {
+        return 2 * ((1 - t) * (p1 - p0) + t * (p2 - p1));
+    }
+    function quadraticRootAt(p0, p1, p2, val, roots) {
+        var a = p0 - 2 * p1 + p2;
+        var b = 2 * (p1 - p0);
+        var c = p0 - val;
+        var n = 0;
+        if (isAroundZero(a)) {
+            if (isNotAroundZero(b)) {
+                var t1 = -c / b;
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+        }
+        else {
+            var disc = b * b - 4 * a * c;
+            if (isAroundZero(disc)) {
+                var t1 = -b / (2 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+            else if (disc > 0) {
+                var discSqrt = mathSqrt(disc);
+                var t1 = (-b + discSqrt) / (2 * a);
+                var t2 = (-b - discSqrt) / (2 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    roots[n++] = t2;
+                }
+            }
+        }
+        return n;
+    }
+    function quadraticExtremum(p0, p1, p2) {
+        var divider = p0 + p2 - 2 * p1;
+        if (divider === 0) {
+            return 0.5;
+        }
+        else {
+            return (p0 - p1) / divider;
+        }
+    }
+    function quadraticSubdivide(p0, p1, p2, t, out) {
+        var p01 = (p1 - p0) * t + p0;
+        var p12 = (p2 - p1) * t + p1;
+        var p012 = (p12 - p01) * t + p01;
+        out[0] = p0;
+        out[1] = p01;
+        out[2] = p012;
+        out[3] = p012;
+        out[4] = p12;
+        out[5] = p2;
+    }
+    function quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, out) {
+        var t;
+        var interval = 0.005;
+        var d = Infinity;
+        _v0[0] = x;
+        _v0[1] = y;
+        for (var _t = 0; _t < 1; _t += 0.05) {
+            _v1[0] = quadraticAt(x0, x1, x2, _t);
+            _v1[1] = quadraticAt(y0, y1, y2, _t);
+            var d1 = distSquare(_v0, _v1);
+            if (d1 < d) {
+                t = _t;
+                d = d1;
+            }
+        }
+        d = Infinity;
+        for (var i = 0; i < 32; i++) {
+            if (interval < EPSILON_NUMERIC) {
+                break;
+            }
+            var prev = t - interval;
+            var next = t + interval;
+            _v1[0] = quadraticAt(x0, x1, x2, prev);
+            _v1[1] = quadraticAt(y0, y1, y2, prev);
+            var d1 = distSquare(_v1, _v0);
+            if (prev >= 0 && d1 < d) {
+                t = prev;
+                d = d1;
+            }
+            else {
+                _v2[0] = quadraticAt(x0, x1, x2, next);
+                _v2[1] = quadraticAt(y0, y1, y2, next);
+                var d2 = distSquare(_v2, _v0);
+                if (next <= 1 && d2 < d) {
+                    t = next;
+                    d = d2;
+                }
+                else {
+                    interval *= 0.5;
+                }
+            }
+        }
+        if (out) {
+            out[0] = quadraticAt(x0, x1, x2, t);
+            out[1] = quadraticAt(y0, y1, y2, t);
+        }
+        return mathSqrt(d);
+    }
+    function quadraticLength(x0, y0, x1, y1, x2, y2, iteration) {
+        var px = x0;
+        var py = y0;
+        var d = 0;
+        var step = 1 / iteration;
+        for (var i = 1; i <= iteration; i++) {
+            var t = i * step;
+            var x = quadraticAt(x0, x1, x2, t);
+            var y = quadraticAt(y0, y1, y2, t);
+            var dx = x - px;
+            var dy = y - py;
+            d += Math.sqrt(dx * dx + dy * dy);
+            px = x;
+            py = y;
+        }
+        return d;
+    }
+
+    var regexp = /cubic-bezier\(([0-9,\.e ]+)\)/;
+    function createCubicEasingFunc(cubicEasingStr) {
+        var cubic = cubicEasingStr && regexp.exec(cubicEasingStr);
+        if (cubic) {
+            var points = cubic[1].split(',');
+            var a_1 = +trim(points[0]);
+            var b_1 = +trim(points[1]);
+            var c_1 = +trim(points[2]);
+            var d_1 = +trim(points[3]);
+            if (isNaN(a_1 + b_1 + c_1 + d_1)) {
+                return;
+            }
+            var roots_1 = [];
+            return function (p) {
+                return p <= 0
+                    ? 0 : p >= 1
+                    ? 1
+                    : cubicRootAt(0, a_1, c_1, 1, p, roots_1) && cubicAt(0, b_1, d_1, 1, roots_1[0]);
+            };
+        }
+    }
+
+    var Clip = (function () {
+        function Clip(opts) {
+            this._inited = false;
+            this._startTime = 0;
+            this._pausedTime = 0;
+            this._paused = false;
+            this._life = opts.life || 1000;
+            this._delay = opts.delay || 0;
+            this.loop = opts.loop || false;
+            this.onframe = opts.onframe || noop;
+            this.ondestroy = opts.ondestroy || noop;
+            this.onrestart = opts.onrestart || noop;
+            opts.easing && this.setEasing(opts.easing);
+        }
+        Clip.prototype.step = function (globalTime, deltaTime) {
+            if (!this._inited) {
+                this._startTime = globalTime + this._delay;
+                this._inited = true;
+            }
+            if (this._paused) {
+                this._pausedTime += deltaTime;
+                return;
+            }
+            var life = this._life;
+            var elapsedTime = globalTime - this._startTime - this._pausedTime;
+            var percent = elapsedTime / life;
+            if (percent < 0) {
+                percent = 0;
+            }
+            percent = Math.min(percent, 1);
+            var easingFunc = this.easingFunc;
+            var schedule = easingFunc ? easingFunc(percent) : percent;
+            this.onframe(schedule);
+            if (percent === 1) {
+                if (this.loop) {
+                    var remainder = elapsedTime % life;
+                    this._startTime = globalTime - remainder;
+                    this._pausedTime = 0;
+                    this.onrestart();
+                }
+                else {
+                    return true;
+                }
+            }
+            return false;
+        };
+        Clip.prototype.pause = function () {
+            this._paused = true;
+        };
+        Clip.prototype.resume = function () {
+            this._paused = false;
+        };
+        Clip.prototype.setEasing = function (easing) {
+            this.easing = easing;
+            this.easingFunc = isFunction(easing)
+                ? easing
+                : easingFuncs[easing] || createCubicEasingFunc(easing);
+        };
+        return Clip;
+    }());
+
+    var Entry = (function () {
+        function Entry(val) {
+            this.value = val;
+        }
+        return Entry;
+    }());
+    var LinkedList = (function () {
+        function LinkedList() {
+            this._len = 0;
+        }
+        LinkedList.prototype.insert = function (val) {
+            var entry = new Entry(val);
+            this.insertEntry(entry);
+            return entry;
+        };
+        LinkedList.prototype.insertEntry = function (entry) {
+            if (!this.head) {
+                this.head = this.tail = entry;
+            }
+            else {
+                this.tail.next = entry;
+                entry.prev = this.tail;
+                entry.next = null;
+                this.tail = entry;
+            }
+            this._len++;
+        };
+        LinkedList.prototype.remove = function (entry) {
+            var prev = entry.prev;
+            var next = entry.next;
+            if (prev) {
+                prev.next = next;
+            }
+            else {
+                this.head = next;
+            }
+            if (next) {
+                next.prev = prev;
+            }
+            else {
+                this.tail = prev;
+            }
+            entry.next = entry.prev = null;
+            this._len--;
+        };
+        LinkedList.prototype.len = function () {
+            return this._len;
+        };
+        LinkedList.prototype.clear = function () {
+            this.head = this.tail = null;
+            this._len = 0;
+        };
+        return LinkedList;
+    }());
+    var LRU = (function () {
+        function LRU(maxSize) {
+            this._list = new LinkedList();
+            this._maxSize = 10;
+            this._map = {};
+            this._maxSize = maxSize;
+        }
+        LRU.prototype.put = function (key, value) {
+            var list = this._list;
+            var map = this._map;
+            var removed = null;
+            if (map[key] == null) {
+                var len = list.len();
+                var entry = this._lastRemovedEntry;
+                if (len >= this._maxSize && len > 0) {
+                    var leastUsedEntry = list.head;
+                    list.remove(leastUsedEntry);
+                    delete map[leastUsedEntry.key];
+                    removed = leastUsedEntry.value;
+                    this._lastRemovedEntry = leastUsedEntry;
+                }
+                if (entry) {
+                    entry.value = value;
+                }
+                else {
+                    entry = new Entry(value);
+                }
+                entry.key = key;
+                list.insertEntry(entry);
+                map[key] = entry;
+            }
+            return removed;
+        };
+        LRU.prototype.get = function (key) {
+            var entry = this._map[key];
+            var list = this._list;
+            if (entry != null) {
+                if (entry !== list.tail) {
+                    list.remove(entry);
+                    list.insertEntry(entry);
+                }
+                return entry.value;
+            }
+        };
+        LRU.prototype.clear = function () {
+            this._list.clear();
+            this._map = {};
+        };
+        LRU.prototype.len = function () {
+            return this._list.len();
+        };
+        return LRU;
+    }());
+
+    var kCSSColorTable = {
+        'transparent': [0, 0, 0, 0], 'aliceblue': [240, 248, 255, 1],
+        'antiquewhite': [250, 235, 215, 1], 'aqua': [0, 255, 255, 1],
+        'aquamarine': [127, 255, 212, 1], 'azure': [240, 255, 255, 1],
+        'beige': [245, 245, 220, 1], 'bisque': [255, 228, 196, 1],
+        'black': [0, 0, 0, 1], 'blanchedalmond': [255, 235, 205, 1],
+        'blue': [0, 0, 255, 1], 'blueviolet': [138, 43, 226, 1],
+        'brown': [165, 42, 42, 1], 'burlywood': [222, 184, 135, 1],
+        'cadetblue': [95, 158, 160, 1], 'chartreuse': [127, 255, 0, 1],
+        'chocolate': [210, 105, 30, 1], 'coral': [255, 127, 80, 1],
+        'cornflowerblue': [100, 149, 237, 1], 'cornsilk': [255, 248, 220, 1],
+        'crimson': [220, 20, 60, 1], 'cyan': [0, 255, 255, 1],
+        'darkblue': [0, 0, 139, 1], 'darkcyan': [0, 139, 139, 1],
+        'darkgoldenrod': [184, 134, 11, 1], 'darkgray': [169, 169, 169, 1],
+        'darkgreen': [0, 100, 0, 1], 'darkgrey': [169, 169, 169, 1],
+        'darkkhaki': [189, 183, 107, 1], 'darkmagenta': [139, 0, 139, 1],
+        'darkolivegreen': [85, 107, 47, 1], 'darkorange': [255, 140, 0, 1],
+        'darkorchid': [153, 50, 204, 1], 'darkred': [139, 0, 0, 1],
+        'darksalmon': [233, 150, 122, 1], 'darkseagreen': [143, 188, 143, 1],
+        'darkslateblue': [72, 61, 139, 1], 'darkslategray': [47, 79, 79, 1],
+        'darkslategrey': [47, 79, 79, 1], 'darkturquoise': [0, 206, 209, 1],
+        'darkviolet': [148, 0, 211, 1], 'deeppink': [255, 20, 147, 1],
+        'deepskyblue': [0, 191, 255, 1], 'dimgray': [105, 105, 105, 1],
+        'dimgrey': [105, 105, 105, 1], 'dodgerblue': [30, 144, 255, 1],
+        'firebrick': [178, 34, 34, 1], 'floralwhite': [255, 250, 240, 1],
+        'forestgreen': [34, 139, 34, 1], 'fuchsia': [255, 0, 255, 1],
+        'gainsboro': [220, 220, 220, 1], 'ghostwhite': [248, 248, 255, 1],
+        'gold': [255, 215, 0, 1], 'goldenrod': [218, 165, 32, 1],
+        'gray': [128, 128, 128, 1], 'green': [0, 128, 0, 1],
+        'greenyellow': [173, 255, 47, 1], 'grey': [128, 128, 128, 1],
+        'honeydew': [240, 255, 240, 1], 'hotpink': [255, 105, 180, 1],
+        'indianred': [205, 92, 92, 1], 'indigo': [75, 0, 130, 1],
+        'ivory': [255, 255, 240, 1], 'khaki': [240, 230, 140, 1],
+        'lavender': [230, 230, 250, 1], 'lavenderblush': [255, 240, 245, 1],
+        'lawngreen': [124, 252, 0, 1], 'lemonchiffon': [255, 250, 205, 1],
+        'lightblue': [173, 216, 230, 1], 'lightcoral': [240, 128, 128, 1],
+        'lightcyan': [224, 255, 255, 1], 'lightgoldenrodyellow': [250, 250, 210, 1],
+        'lightgray': [211, 211, 211, 1], 'lightgreen': [144, 238, 144, 1],
+        'lightgrey': [211, 211, 211, 1], 'lightpink': [255, 182, 193, 1],
+        'lightsalmon': [255, 160, 122, 1], 'lightseagreen': [32, 178, 170, 1],
+        'lightskyblue': [135, 206, 250, 1], 'lightslategray': [119, 136, 153, 1],
+        'lightslategrey': [119, 136, 153, 1], 'lightsteelblue': [176, 196, 222, 1],
+        'lightyellow': [255, 255, 224, 1], 'lime': [0, 255, 0, 1],
+        'limegreen': [50, 205, 50, 1], 'linen': [250, 240, 230, 1],
+        'magenta': [255, 0, 255, 1], 'maroon': [128, 0, 0, 1],
+        'mediumaquamarine': [102, 205, 170, 1], 'mediumblue': [0, 0, 205, 1],
+        'mediumorchid': [186, 85, 211, 1], 'mediumpurple': [147, 112, 219, 1],
+        'mediumseagreen': [60, 179, 113, 1], 'mediumslateblue': [123, 104, 238, 1],
+        'mediumspringgreen': [0, 250, 154, 1], 'mediumturquoise': [72, 209, 204, 1],
+        'mediumvioletred': [199, 21, 133, 1], 'midnightblue': [25, 25, 112, 1],
+        'mintcream': [245, 255, 250, 1], 'mistyrose': [255, 228, 225, 1],
+        'moccasin': [255, 228, 181, 1], 'navajowhite': [255, 222, 173, 1],
+        'navy': [0, 0, 128, 1], 'oldlace': [253, 245, 230, 1],
+        'olive': [128, 128, 0, 1], 'olivedrab': [107, 142, 35, 1],
+        'orange': [255, 165, 0, 1], 'orangered': [255, 69, 0, 1],
+        'orchid': [218, 112, 214, 1], 'palegoldenrod': [238, 232, 170, 1],
+        'palegreen': [152, 251, 152, 1], 'paleturquoise': [175, 238, 238, 1],
+        'palevioletred': [219, 112, 147, 1], 'papayawhip': [255, 239, 213, 1],
+        'peachpuff': [255, 218, 185, 1], 'peru': [205, 133, 63, 1],
+        'pink': [255, 192, 203, 1], 'plum': [221, 160, 221, 1],
+        'powderblue': [176, 224, 230, 1], 'purple': [128, 0, 128, 1],
+        'red': [255, 0, 0, 1], 'rosybrown': [188, 143, 143, 1],
+        'royalblue': [65, 105, 225, 1], 'saddlebrown': [139, 69, 19, 1],
+        'salmon': [250, 128, 114, 1], 'sandybrown': [244, 164, 96, 1],
+        'seagreen': [46, 139, 87, 1], 'seashell': [255, 245, 238, 1],
+        'sienna': [160, 82, 45, 1], 'silver': [192, 192, 192, 1],
+        'skyblue': [135, 206, 235, 1], 'slateblue': [106, 90, 205, 1],
+        'slategray': [112, 128, 144, 1], 'slategrey': [112, 128, 144, 1],
+        'snow': [255, 250, 250, 1], 'springgreen': [0, 255, 127, 1],
+        'steelblue': [70, 130, 180, 1], 'tan': [210, 180, 140, 1],
+        'teal': [0, 128, 128, 1], 'thistle': [216, 191, 216, 1],
+        'tomato': [255, 99, 71, 1], 'turquoise': [64, 224, 208, 1],
+        'violet': [238, 130, 238, 1], 'wheat': [245, 222, 179, 1],
+        'white': [255, 255, 255, 1], 'whitesmoke': [245, 245, 245, 1],
+        'yellow': [255, 255, 0, 1], 'yellowgreen': [154, 205, 50, 1]
+    };
+    function clampCssByte(i) {
+        i = Math.round(i);
+        return i < 0 ? 0 : i > 255 ? 255 : i;
+    }
+    function clampCssAngle(i) {
+        i = Math.round(i);
+        return i < 0 ? 0 : i > 360 ? 360 : i;
+    }
+    function clampCssFloat(f) {
+        return f < 0 ? 0 : f > 1 ? 1 : f;
+    }
+    function parseCssInt(val) {
+        var str = val;
+        if (str.length && str.charAt(str.length - 1) === '%') {
+            return clampCssByte(parseFloat(str) / 100 * 255);
+        }
+        return clampCssByte(parseInt(str, 10));
+    }
+    function parseCssFloat(val) {
+        var str = val;
+        if (str.length && str.charAt(str.length - 1) === '%') {
+            return clampCssFloat(parseFloat(str) / 100);
+        }
+        return clampCssFloat(parseFloat(str));
+    }
+    function cssHueToRgb(m1, m2, h) {
+        if (h < 0) {
+            h += 1;
+        }
+        else if (h > 1) {
+            h -= 1;
+        }
+        if (h * 6 < 1) {
+            return m1 + (m2 - m1) * h * 6;
+        }
+        if (h * 2 < 1) {
+            return m2;
+        }
+        if (h * 3 < 2) {
+            return m1 + (m2 - m1) * (2 / 3 - h) * 6;
+        }
+        return m1;
+    }
+    function lerpNumber(a, b, p) {
+        return a + (b - a) * p;
+    }
+    function setRgba(out, r, g, b, a) {
+        out[0] = r;
+        out[1] = g;
+        out[2] = b;
+        out[3] = a;
+        return out;
+    }
+    function copyRgba(out, a) {
+        out[0] = a[0];
+        out[1] = a[1];
+        out[2] = a[2];
+        out[3] = a[3];
+        return out;
+    }
+    var colorCache = new LRU(20);
+    var lastRemovedArr = null;
+    function putToCache(colorStr, rgbaArr) {
+        if (lastRemovedArr) {
+            copyRgba(lastRemovedArr, rgbaArr);
+        }
+        lastRemovedArr = colorCache.put(colorStr, lastRemovedArr || (rgbaArr.slice()));
+    }
+    function parse(colorStr, rgbaArr) {
+        if (!colorStr) {
+            return;
+        }
+        rgbaArr = rgbaArr || [];
+        var cached = colorCache.get(colorStr);
+        if (cached) {
+            return copyRgba(rgbaArr, cached);
+        }
+        colorStr = colorStr + '';
+        var str = colorStr.replace(/ /g, '').toLowerCase();
+        if (str in kCSSColorTable) {
+            copyRgba(rgbaArr, kCSSColorTable[str]);
+            putToCache(colorStr, rgbaArr);
+            return rgbaArr;
+        }
+        var strLen = str.length;
+        if (str.charAt(0) === '#') {
+            if (strLen === 4 || strLen === 5) {
+                var iv = parseInt(str.slice(1, 4), 16);
+                if (!(iv >= 0 && iv <= 0xfff)) {
+                    setRgba(rgbaArr, 0, 0, 0, 1);
+                    return;
+                }
+                setRgba(rgbaArr, ((iv & 0xf00) >> 4) | ((iv & 0xf00) >> 8), (iv & 0xf0) | ((iv & 0xf0) >> 4), (iv & 0xf) | ((iv & 0xf) << 4), strLen === 5 ? parseInt(str.slice(4), 16) / 0xf : 1);
+                putToCache(colorStr, rgbaArr);
+                return rgbaArr;
+            }
+            else if (strLen === 7 || strLen === 9) {
+                var iv = parseInt(str.slice(1, 7), 16);
+                if (!(iv >= 0 && iv <= 0xffffff)) {
+                    setRgba(rgbaArr, 0, 0, 0, 1);
+                    return;
+                }
+                setRgba(rgbaArr, (iv & 0xff0000) >> 16, (iv & 0xff00) >> 8, iv & 0xff, strLen === 9 ? parseInt(str.slice(7), 16) / 0xff : 1);
+                putToCache(colorStr, rgbaArr);
+                return rgbaArr;
+            }
+            return;
+        }
+        var op = str.indexOf('(');
+        var ep = str.indexOf(')');
+        if (op !== -1 && ep + 1 === strLen) {
+            var fname = str.substr(0, op);
+            var params = str.substr(op + 1, ep - (op + 1)).split(',');
+            var alpha = 1;
+            switch (fname) {
+                case 'rgba':
+                    if (params.length !== 4) {
+                        return params.length === 3
+                            ? setRgba(rgbaArr, +params[0], +params[1], +params[2], 1)
+                            : setRgba(rgbaArr, 0, 0, 0, 1);
+                    }
+                    alpha = parseCssFloat(params.pop());
+                case 'rgb':
+                    if (params.length >= 3) {
+                        setRgba(rgbaArr, parseCssInt(params[0]), parseCssInt(params[1]), parseCssInt(params[2]), params.length === 3 ? alpha : parseCssFloat(params[3]));
+                        putToCache(colorStr, rgbaArr);
+                        return rgbaArr;
+                    }
+                    else {
+                        setRgba(rgbaArr, 0, 0, 0, 1);
+                        return;
+                    }
+                case 'hsla':
+                    if (params.length !== 4) {
+                        setRgba(rgbaArr, 0, 0, 0, 1);
+                        return;
+                    }
+                    params[3] = parseCssFloat(params[3]);
+                    hsla2rgba(params, rgbaArr);
+                    putToCache(colorStr, rgbaArr);
+                    return rgbaArr;
+                case 'hsl':
+                    if (params.length !== 3) {
+                        setRgba(rgbaArr, 0, 0, 0, 1);
+                        return;
+                    }
+                    hsla2rgba(params, rgbaArr);
+                    putToCache(colorStr, rgbaArr);
+                    return rgbaArr;
+                default:
+                    return;
+            }
+        }
+        setRgba(rgbaArr, 0, 0, 0, 1);
+        return;
+    }
+    function hsla2rgba(hsla, rgba) {
+        var h = (((parseFloat(hsla[0]) % 360) + 360) % 360) / 360;
+        var s = parseCssFloat(hsla[1]);
+        var l = parseCssFloat(hsla[2]);
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+        rgba = rgba || [];
+        setRgba(rgba, clampCssByte(cssHueToRgb(m1, m2, h + 1 / 3) * 255), clampCssByte(cssHueToRgb(m1, m2, h) * 255), clampCssByte(cssHueToRgb(m1, m2, h - 1 / 3) * 255), 1);
+        if (hsla.length === 4) {
+            rgba[3] = hsla[3];
+        }
+        return rgba;
+    }
+    function rgba2hsla(rgba) {
+        if (!rgba) {
+            return;
+        }
+        var R = rgba[0] / 255;
+        var G = rgba[1] / 255;
+        var B = rgba[2] / 255;
+        var vMin = Math.min(R, G, B);
+        var vMax = Math.max(R, G, B);
+        var delta = vMax - vMin;
+        var L = (vMax + vMin) / 2;
+        var H;
+        var S;
+        if (delta === 0) {
+            H = 0;
+            S = 0;
+        }
+        else {
+            if (L < 0.5) {
+                S = delta / (vMax + vMin);
+            }
+            else {
+                S = delta / (2 - vMax - vMin);
+            }
+            var deltaR = (((vMax - R) / 6) + (delta / 2)) / delta;
+            var deltaG = (((vMax - G) / 6) + (delta / 2)) / delta;
+            var deltaB = (((vMax - B) / 6) + (delta / 2)) / delta;
+            if (R === vMax) {
+                H = deltaB - deltaG;
+            }
+            else if (G === vMax) {
+                H = (1 / 3) + deltaR - deltaB;
+            }
+            else if (B === vMax) {
+                H = (2 / 3) + deltaG - deltaR;
+            }
+            if (H < 0) {
+                H += 1;
+            }
+            if (H > 1) {
+                H -= 1;
+            }
+        }
+        var hsla = [H * 360, S, L];
+        if (rgba[3] != null) {
+            hsla.push(rgba[3]);
+        }
+        return hsla;
+    }
+    function lift(color, level) {
+        var colorArr = parse(color);
+        if (colorArr) {
+            for (var i = 0; i < 3; i++) {
+                if (level < 0) {
+                    colorArr[i] = colorArr[i] * (1 - level) | 0;
+                }
+                else {
+                    colorArr[i] = ((255 - colorArr[i]) * level + colorArr[i]) | 0;
+                }
+                if (colorArr[i] > 255) {
+                    colorArr[i] = 255;
+                }
+                else if (colorArr[i] < 0) {
+                    colorArr[i] = 0;
+                }
+            }
+            return stringify(colorArr, colorArr.length === 4 ? 'rgba' : 'rgb');
+        }
+    }
+    function toHex(color) {
+        var colorArr = parse(color);
+        if (colorArr) {
+            return ((1 << 24) + (colorArr[0] << 16) + (colorArr[1] << 8) + (+colorArr[2])).toString(16).slice(1);
+        }
+    }
+    function fastLerp(normalizedValue, colors, out) {
+        if (!(colors && colors.length)
+            || !(normalizedValue >= 0 && normalizedValue <= 1)) {
+            return;
+        }
+        out = out || [];
+        var value = normalizedValue * (colors.length - 1);
+        var leftIndex = Math.floor(value);
+        var rightIndex = Math.ceil(value);
+        var leftColor = colors[leftIndex];
+        var rightColor = colors[rightIndex];
+        var dv = value - leftIndex;
+        out[0] = clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv));
+        out[1] = clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv));
+        out[2] = clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv));
+        out[3] = clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv));
+        return out;
+    }
+    var fastMapToColor = fastLerp;
+    function lerp$1(normalizedValue, colors, fullOutput) {
+        if (!(colors && colors.length)
+            || !(normalizedValue >= 0 && normalizedValue <= 1)) {
+            return;
+        }
+        var value = normalizedValue * (colors.length - 1);
+        var leftIndex = Math.floor(value);
+        var rightIndex = Math.ceil(value);
+        var leftColor = parse(colors[leftIndex]);
+        var rightColor = parse(colors[rightIndex]);
+        var dv = value - leftIndex;
+        var color = stringify([
+            clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv)),
+            clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv)),
+            clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv)),
+            clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv))
+        ], 'rgba');
+        return fullOutput
+            ? {
+                color: color,
+                leftIndex: leftIndex,
+                rightIndex: rightIndex,
+                value: value
+            }
+            : color;
+    }
+    var mapToColor = lerp$1;
+    function modifyHSL(color, h, s, l) {
+        var colorArr = parse(color);
+        if (color) {
+            colorArr = rgba2hsla(colorArr);
+            h != null && (colorArr[0] = clampCssAngle(h));
+            s != null && (colorArr[1] = parseCssFloat(s));
+            l != null && (colorArr[2] = parseCssFloat(l));
+            return stringify(hsla2rgba(colorArr), 'rgba');
+        }
+    }
+    function modifyAlpha(color, alpha) {
+        var colorArr = parse(color);
+        if (colorArr && alpha != null) {
+            colorArr[3] = clampCssFloat(alpha);
+            return stringify(colorArr, 'rgba');
+        }
+    }
+    function stringify(arrColor, type) {
+        if (!arrColor || !arrColor.length) {
+            return;
+        }
+        var colorStr = arrColor[0] + ',' + arrColor[1] + ',' + arrColor[2];
+        if (type === 'rgba' || type === 'hsva' || type === 'hsla') {
+            colorStr += ',' + arrColor[3];
+        }
+        return type + '(' + colorStr + ')';
+    }
+    function lum(color, backgroundLum) {
+        var arr = parse(color);
+        return arr
+            ? (0.299 * arr[0] + 0.587 * arr[1] + 0.114 * arr[2]) * arr[3] / 255
+                + (1 - arr[3]) * backgroundLum
+            : 0;
+    }
+    function random() {
+        return stringify([
+            Math.round(Math.random() * 255),
+            Math.round(Math.random() * 255),
+            Math.round(Math.random() * 255)
+        ], 'rgb');
+    }
+
+    var color = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        parse: parse,
+        lift: lift,
+        toHex: toHex,
+        fastLerp: fastLerp,
+        fastMapToColor: fastMapToColor,
+        lerp: lerp$1,
+        mapToColor: mapToColor,
+        modifyHSL: modifyHSL,
+        modifyAlpha: modifyAlpha,
+        stringify: stringify,
+        lum: lum,
+        random: random
+    });
+
+    var mathRound = Math.round;
+    function normalizeColor(color) {
+        var opacity;
+        if (!color || color === 'transparent') {
+            color = 'none';
+        }
+        else if (typeof color === 'string' && color.indexOf('rgba') > -1) {
+            var arr = parse(color);
+            if (arr) {
+                color = 'rgb(' + arr[0] + ',' + arr[1] + ',' + arr[2] + ')';
+                opacity = arr[3];
+            }
+        }
+        return {
+            color: color,
+            opacity: opacity == null ? 1 : opacity
+        };
+    }
+    var EPSILON$1 = 1e-4;
+    function isAroundZero$1(transform) {
+        return transform < EPSILON$1 && transform > -EPSILON$1;
+    }
+    function round3(transform) {
+        return mathRound(transform * 1e3) / 1e3;
+    }
+    function round4(transform) {
+        return mathRound(transform * 1e4) / 1e4;
+    }
+    function getMatrixStr(m) {
+        return 'matrix('
+            + round3(m[0]) + ','
+            + round3(m[1]) + ','
+            + round3(m[2]) + ','
+            + round3(m[3]) + ','
+            + round4(m[4]) + ','
+            + round4(m[5])
+            + ')';
+    }
+    var TEXT_ALIGN_TO_ANCHOR = {
+        left: 'start',
+        right: 'end',
+        center: 'middle',
+        middle: 'middle'
+    };
+    function adjustTextY(y, lineHeight, textBaseline) {
+        if (textBaseline === 'top') {
+            y += lineHeight / 2;
+        }
+        else if (textBaseline === 'bottom') {
+            y -= lineHeight / 2;
+        }
+        return y;
+    }
+    function hasShadow(style) {
+        return style
+            && (style.shadowBlur || style.shadowOffsetX || style.shadowOffsetY);
+    }
+    function getShadowKey(displayable) {
+        var style = displayable.style;
+        var globalScale = displayable.getGlobalScale();
+        return [
+            style.shadowColor,
+            (style.shadowBlur || 0).toFixed(2),
+            (style.shadowOffsetX || 0).toFixed(2),
+            (style.shadowOffsetY || 0).toFixed(2),
+            globalScale[0],
+            globalScale[1]
+        ].join(',');
+    }
+    function isImagePattern(val) {
+        return val && (!!val.image);
+    }
+    function isSVGPattern(val) {
+        return val && (!!val.svgElement);
+    }
+    function isPattern(val) {
+        return isImagePattern(val) || isSVGPattern(val);
+    }
+    function isLinearGradient(val) {
+        return val.type === 'linear';
+    }
+    function isRadialGradient(val) {
+        return val.type === 'radial';
+    }
+    function isGradient(val) {
+        return val && (val.type === 'linear'
+            || val.type === 'radial');
+    }
+    function getIdURL(id) {
+        return "url(#" + id + ")";
+    }
+    function getPathPrecision(el) {
+        var scale = el.getGlobalScale();
+        var size = Math.max(scale[0], scale[1]);
+        return Math.max(Math.ceil(Math.log(size) / Math.log(10)), 1);
+    }
+    function getSRTTransformString(transform) {
+        var x = transform.x || 0;
+        var y = transform.y || 0;
+        var rotation = (transform.rotation || 0) * RADIAN_TO_DEGREE;
+        var scaleX = retrieve2(transform.scaleX, 1);
+        var scaleY = retrieve2(transform.scaleY, 1);
+        var skewX = transform.skewX || 0;
+        var skewY = transform.skewY || 0;
+        var res = [];
+        if (x || y) {
+            res.push("translate(" + x + "px," + y + "px)");
+        }
+        if (rotation) {
+            res.push("rotate(" + rotation + ")");
+        }
+        if (scaleX !== 1 || scaleY !== 1) {
+            res.push("scale(" + scaleX + "," + scaleY + ")");
+        }
+        if (skewX || skewY) {
+            res.push("skew(" + mathRound(skewX * RADIAN_TO_DEGREE) + "deg, " + mathRound(skewY * RADIAN_TO_DEGREE) + "deg)");
+        }
+        return res.join(' ');
+    }
+    var encodeBase64 = (function () {
+        if (env.hasGlobalWindow && isFunction(window.btoa)) {
+            return function (str) {
+                return window.btoa(unescape(encodeURIComponent(str)));
+            };
+        }
+        if (typeof Buffer !== 'undefined') {
+            return function (str) {
+                return Buffer.from(str).toString('base64');
+            };
+        }
+        return function (str) {
+            if ("development" !== 'production') {
+                logError('Base64 isn\'t natively supported in the current environment.');
+            }
+            return null;
+        };
+    })();
+
+    var arraySlice = Array.prototype.slice;
+    function interpolateNumber(p0, p1, percent) {
+        return (p1 - p0) * percent + p0;
+    }
+    function interpolate1DArray(out, p0, p1, percent) {
+        var len = p0.length;
+        for (var i = 0; i < len; i++) {
+            out[i] = interpolateNumber(p0[i], p1[i], percent);
+        }
+        return out;
+    }
+    function interpolate2DArray(out, p0, p1, percent) {
+        var len = p0.length;
+        var len2 = len && p0[0].length;
+        for (var i = 0; i < len; i++) {
+            if (!out[i]) {
+                out[i] = [];
+            }
+            for (var j = 0; j < len2; j++) {
+                out[i][j] = interpolateNumber(p0[i][j], p1[i][j], percent);
+            }
+        }
+        return out;
+    }
+    function add1DArray(out, p0, p1, sign) {
+        var len = p0.length;
+        for (var i = 0; i < len; i++) {
+            out[i] = p0[i] + p1[i] * sign;
+        }
+        return out;
+    }
+    function add2DArray(out, p0, p1, sign) {
+        var len = p0.length;
+        var len2 = len && p0[0].length;
+        for (var i = 0; i < len; i++) {
+            if (!out[i]) {
+                out[i] = [];
+            }
+            for (var j = 0; j < len2; j++) {
+                out[i][j] = p0[i][j] + p1[i][j] * sign;
+            }
+        }
+        return out;
+    }
+    function fillColorStops(val0, val1) {
+        var len0 = val0.length;
+        var len1 = val1.length;
+        var shorterArr = len0 > len1 ? val1 : val0;
+        var shorterLen = Math.min(len0, len1);
+        var last = shorterArr[shorterLen - 1] || { color: [0, 0, 0, 0], offset: 0 };
+        for (var i = shorterLen; i < Math.max(len0, len1); i++) {
+            shorterArr.push({
+                offset: last.offset,
+                color: last.color.slice()
+            });
+        }
+    }
+    function fillArray(val0, val1, arrDim) {
+        var arr0 = val0;
+        var arr1 = val1;
+        if (!arr0.push || !arr1.push) {
+            return;
+        }
+        var arr0Len = arr0.length;
+        var arr1Len = arr1.length;
+        if (arr0Len !== arr1Len) {
+            var isPreviousLarger = arr0Len > arr1Len;
+            if (isPreviousLarger) {
+                arr0.length = arr1Len;
+            }
+            else {
+                for (var i = arr0Len; i < arr1Len; i++) {
+                    arr0.push(arrDim === 1 ? arr1[i] : arraySlice.call(arr1[i]));
+                }
+            }
+        }
+        var len2 = arr0[0] && arr0[0].length;
+        for (var i = 0; i < arr0.length; i++) {
+            if (arrDim === 1) {
+                if (isNaN(arr0[i])) {
+                    arr0[i] = arr1[i];
+                }
+            }
+            else {
+                for (var j = 0; j < len2; j++) {
+                    if (isNaN(arr0[i][j])) {
+                        arr0[i][j] = arr1[i][j];
+                    }
+                }
+            }
+        }
+    }
+    function cloneValue(value) {
+        if (isArrayLike(value)) {
+            var len = value.length;
+            if (isArrayLike(value[0])) {
+                var ret = [];
+                for (var i = 0; i < len; i++) {
+                    ret.push(arraySlice.call(value[i]));
+                }
+                return ret;
+            }
+            return arraySlice.call(value);
+        }
+        return value;
+    }
+    function rgba2String(rgba) {
+        rgba[0] = Math.floor(rgba[0]) || 0;
+        rgba[1] = Math.floor(rgba[1]) || 0;
+        rgba[2] = Math.floor(rgba[2]) || 0;
+        rgba[3] = rgba[3] == null ? 1 : rgba[3];
+        return 'rgba(' + rgba.join(',') + ')';
+    }
+    function guessArrayDim(value) {
+        return isArrayLike(value && value[0]) ? 2 : 1;
+    }
+    var VALUE_TYPE_NUMBER = 0;
+    var VALUE_TYPE_1D_ARRAY = 1;
+    var VALUE_TYPE_2D_ARRAY = 2;
+    var VALUE_TYPE_COLOR = 3;
+    var VALUE_TYPE_LINEAR_GRADIENT = 4;
+    var VALUE_TYPE_RADIAL_GRADIENT = 5;
+    var VALUE_TYPE_UNKOWN = 6;
+    function isGradientValueType(valType) {
+        return valType === VALUE_TYPE_LINEAR_GRADIENT || valType === VALUE_TYPE_RADIAL_GRADIENT;
+    }
+    function isArrayValueType(valType) {
+        return valType === VALUE_TYPE_1D_ARRAY || valType === VALUE_TYPE_2D_ARRAY;
+    }
+    var tmpRgba = [0, 0, 0, 0];
+    var Track = (function () {
+        function Track(propName) {
+            this.keyframes = [];
+            this.discrete = false;
+            this._invalid = false;
+            this._needsSort = false;
+            this._lastFr = 0;
+            this._lastFrP = 0;
+            this.propName = propName;
+        }
+        Track.prototype.isFinished = function () {
+            return this._finished;
+        };
+        Track.prototype.setFinished = function () {
+            this._finished = true;
+            if (this._additiveTrack) {
+                this._additiveTrack.setFinished();
+            }
+        };
+        Track.prototype.needsAnimate = function () {
+            return this.keyframes.length >= 1;
+        };
+        Track.prototype.getAdditiveTrack = function () {
+            return this._additiveTrack;
+        };
+        Track.prototype.addKeyframe = function (time, rawValue, easing) {
+            this._needsSort = true;
+            var keyframes = this.keyframes;
+            var len = keyframes.length;
+            var discrete = false;
+            var valType = VALUE_TYPE_UNKOWN;
+            var value = rawValue;
+            if (isArrayLike(rawValue)) {
+                var arrayDim = guessArrayDim(rawValue);
+                valType = arrayDim;
+                if (arrayDim === 1 && !isNumber(rawValue[0])
+                    || arrayDim === 2 && !isNumber(rawValue[0][0])) {
+                    discrete = true;
+                }
+            }
+            else {
+                if (isNumber(rawValue) && !eqNaN(rawValue)) {
+                    valType = VALUE_TYPE_NUMBER;
+                }
+                else if (isString(rawValue)) {
+                    if (!isNaN(+rawValue)) {
+                        valType = VALUE_TYPE_NUMBER;
+                    }
+                    else {
+                        var colorArray = parse(rawValue);
+                        if (colorArray) {
+                            value = colorArray;
+                            valType = VALUE_TYPE_COLOR;
+                        }
+                    }
+                }
+                else if (isGradientObject(rawValue)) {
+                    var parsedGradient = extend({}, value);
+                    parsedGradient.colorStops = map(rawValue.colorStops, function (colorStop) { return ({
+                        offset: colorStop.offset,
+                        color: parse(colorStop.color)
+                    }); });
+                    if (isLinearGradient(rawValue)) {
+                        valType = VALUE_TYPE_LINEAR_GRADIENT;
+                    }
+                    else if (isRadialGradient(rawValue)) {
+                        valType = VALUE_TYPE_RADIAL_GRADIENT;
+                    }
+                    value = parsedGradient;
+                }
+            }
+            if (len === 0) {
+                this.valType = valType;
+            }
+            else if (valType !== this.valType || valType === VALUE_TYPE_UNKOWN) {
+                discrete = true;
+            }
+            this.discrete = this.discrete || discrete;
+            var kf = {
+                time: time,
+                value: value,
+                rawValue: rawValue,
+                percent: 0
+            };
+            if (easing) {
+                kf.easing = easing;
+                kf.easingFunc = isFunction(easing)
+                    ? easing
+                    : easingFuncs[easing] || createCubicEasingFunc(easing);
+            }
+            keyframes.push(kf);
+            return kf;
+        };
+        Track.prototype.prepare = function (maxTime, additiveTrack) {
+            var kfs = this.keyframes;
+            if (this._needsSort) {
+                kfs.sort(function (a, b) {
+                    return a.time - b.time;
+                });
+            }
+            var valType = this.valType;
+            var kfsLen = kfs.length;
+            var lastKf = kfs[kfsLen - 1];
+            var isDiscrete = this.discrete;
+            var isArr = isArrayValueType(valType);
+            var isGradient = isGradientValueType(valType);
+            for (var i = 0; i < kfsLen; i++) {
+                var kf = kfs[i];
+                var value = kf.value;
+                var lastValue = lastKf.value;
+                kf.percent = kf.time / maxTime;
+                if (!isDiscrete) {
+                    if (isArr && i !== kfsLen - 1) {
+                        fillArray(value, lastValue, valType);
+                    }
+                    else if (isGradient) {
+                        fillColorStops(value.colorStops, lastValue.colorStops);
+                    }
+                }
+            }
+            if (!isDiscrete
+                && valType !== VALUE_TYPE_RADIAL_GRADIENT
+                && additiveTrack
+                && this.needsAnimate()
+                && additiveTrack.needsAnimate()
+                && valType === additiveTrack.valType
+                && !additiveTrack._finished) {
+                this._additiveTrack = additiveTrack;
+                var startValue = kfs[0].value;
+                for (var i = 0; i < kfsLen; i++) {
+                    if (valType === VALUE_TYPE_NUMBER) {
+                        kfs[i].additiveValue = kfs[i].value - startValue;
+                    }
+                    else if (valType === VALUE_TYPE_COLOR) {
+                        kfs[i].additiveValue =
+                            add1DArray([], kfs[i].value, startValue, -1);
+                    }
+                    else if (isArrayValueType(valType)) {
+                        kfs[i].additiveValue = valType === VALUE_TYPE_1D_ARRAY
+                            ? add1DArray([], kfs[i].value, startValue, -1)
+                            : add2DArray([], kfs[i].value, startValue, -1);
+                    }
+                }
+            }
+        };
+        Track.prototype.step = function (target, percent) {
+            if (this._finished) {
+                return;
+            }
+            if (this._additiveTrack && this._additiveTrack._finished) {
+                this._additiveTrack = null;
+            }
+            var isAdditive = this._additiveTrack != null;
+            var valueKey = isAdditive ? 'additiveValue' : 'value';
+            var valType = this.valType;
+            var keyframes = this.keyframes;
+            var kfsNum = keyframes.length;
+            var propName = this.propName;
+            var isValueColor = valType === VALUE_TYPE_COLOR;
+            var frameIdx;
+            var lastFrame = this._lastFr;
+            var mathMin = Math.min;
+            var frame;
+            var nextFrame;
+            if (kfsNum === 1) {
+                frame = nextFrame = keyframes[0];
+            }
+            else {
+                if (percent < 0) {
+                    frameIdx = 0;
+                }
+                else if (percent < this._lastFrP) {
+                    var start = mathMin(lastFrame + 1, kfsNum - 1);
+                    for (frameIdx = start; frameIdx >= 0; frameIdx--) {
+                        if (keyframes[frameIdx].percent <= percent) {
+                            break;
+                        }
+                    }
+                    frameIdx = mathMin(frameIdx, kfsNum - 2);
+                }
+                else {
+                    for (frameIdx = lastFrame; frameIdx < kfsNum; frameIdx++) {
+                        if (keyframes[frameIdx].percent > percent) {
+                            break;
+                        }
+                    }
+                    frameIdx = mathMin(frameIdx - 1, kfsNum - 2);
+                }
+                nextFrame = keyframes[frameIdx + 1];
+                frame = keyframes[frameIdx];
+            }
+            if (!(frame && nextFrame)) {
+                return;
+            }
+            this._lastFr = frameIdx;
+            this._lastFrP = percent;
+            var interval = (nextFrame.percent - frame.percent);
+            var w = interval === 0 ? 1 : mathMin((percent - frame.percent) / interval, 1);
+            if (nextFrame.easingFunc) {
+                w = nextFrame.easingFunc(w);
+            }
+            var targetArr = isAdditive ? this._additiveValue
+                : (isValueColor ? tmpRgba : target[propName]);
+            if ((isArrayValueType(valType) || isValueColor) && !targetArr) {
+                targetArr = this._additiveValue = [];
+            }
+            if (this.discrete) {
+                target[propName] = w < 1 ? frame.rawValue : nextFrame.rawValue;
+            }
+            else if (isArrayValueType(valType)) {
+                valType === VALUE_TYPE_1D_ARRAY
+                    ? interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w)
+                    : interpolate2DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
+            }
+            else if (isGradientValueType(valType)) {
+                var val = frame[valueKey];
+                var nextVal_1 = nextFrame[valueKey];
+                var isLinearGradient_1 = valType === VALUE_TYPE_LINEAR_GRADIENT;
+                target[propName] = {
+                    type: isLinearGradient_1 ? 'linear' : 'radial',
+                    x: interpolateNumber(val.x, nextVal_1.x, w),
+                    y: interpolateNumber(val.y, nextVal_1.y, w),
+                    colorStops: map(val.colorStops, function (colorStop, idx) {
+                        var nextColorStop = nextVal_1.colorStops[idx];
+                        return {
+                            offset: interpolateNumber(colorStop.offset, nextColorStop.offset, w),
+                            color: rgba2String(interpolate1DArray([], colorStop.color, nextColorStop.color, w))
+                        };
+                    }),
+                    global: nextVal_1.global
+                };
+                if (isLinearGradient_1) {
+                    target[propName].x2 = interpolateNumber(val.x2, nextVal_1.x2, w);
+                    target[propName].y2 = interpolateNumber(val.y2, nextVal_1.y2, w);
+                }
+                else {
+                    target[propName].r = interpolateNumber(val.r, nextVal_1.r, w);
+                }
+            }
+            else if (isValueColor) {
+                interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
+                if (!isAdditive) {
+                    target[propName] = rgba2String(targetArr);
+                }
+            }
+            else {
+                var value = interpolateNumber(frame[valueKey], nextFrame[valueKey], w);
+                if (isAdditive) {
+                    this._additiveValue = value;
+                }
+                else {
+                    target[propName] = value;
+                }
+            }
+            if (isAdditive) {
+                this._addToTarget(target);
+            }
+        };
+        Track.prototype._addToTarget = function (target) {
+            var valType = this.valType;
+            var propName = this.propName;
+            var additiveValue = this._additiveValue;
+            if (valType === VALUE_TYPE_NUMBER) {
+                target[propName] = target[propName] + additiveValue;
+            }
+            else if (valType === VALUE_TYPE_COLOR) {
+                parse(target[propName], tmpRgba);
+                add1DArray(tmpRgba, tmpRgba, additiveValue, 1);
+                target[propName] = rgba2String(tmpRgba);
+            }
+            else if (valType === VALUE_TYPE_1D_ARRAY) {
+                add1DArray(target[propName], target[propName], additiveValue, 1);
+            }
+            else if (valType === VALUE_TYPE_2D_ARRAY) {
+                add2DArray(target[propName], target[propName], additiveValue, 1);
+            }
+        };
+        return Track;
+    }());
+    var Animator = (function () {
+        function Animator(target, loop, allowDiscreteAnimation, additiveTo) {
+            this._tracks = {};
+            this._trackKeys = [];
+            this._maxTime = 0;
+            this._started = 0;
+            this._clip = null;
+            this._target = target;
+            this._loop = loop;
+            if (loop && additiveTo) {
+                logError('Can\' use additive animation on looped animation.');
+                return;
+            }
+            this._additiveAnimators = additiveTo;
+            this._allowDiscrete = allowDiscreteAnimation;
+        }
+        Animator.prototype.getMaxTime = function () {
+            return this._maxTime;
+        };
+        Animator.prototype.getDelay = function () {
+            return this._delay;
+        };
+        Animator.prototype.getLoop = function () {
+            return this._loop;
+        };
+        Animator.prototype.getTarget = function () {
+            return this._target;
+        };
+        Animator.prototype.changeTarget = function (target) {
+            this._target = target;
+        };
+        Animator.prototype.when = function (time, props, easing) {
+            return this.whenWithKeys(time, props, keys(props), easing);
+        };
+        Animator.prototype.whenWithKeys = function (time, props, propNames, easing) {
+            var tracks = this._tracks;
+            for (var i = 0; i < propNames.length; i++) {
+                var propName = propNames[i];
+                var track = tracks[propName];
+                if (!track) {
+                    track = tracks[propName] = new Track(propName);
+                    var initialValue = void 0;
+                    var additiveTrack = this._getAdditiveTrack(propName);
+                    if (additiveTrack) {
+                        var addtiveTrackKfs = additiveTrack.keyframes;
+                        var lastFinalKf = addtiveTrackKfs[addtiveTrackKfs.length - 1];
+                        initialValue = lastFinalKf && lastFinalKf.value;
+                        if (additiveTrack.valType === VALUE_TYPE_COLOR && initialValue) {
+                            initialValue = rgba2String(initialValue);
+                        }
+                    }
+                    else {
+                        initialValue = this._target[propName];
+                    }
+                    if (initialValue == null) {
+                        continue;
+                    }
+                    if (time > 0) {
+                        track.addKeyframe(0, cloneValue(initialValue), easing);
+                    }
+                    this._trackKeys.push(propName);
+                }
+                track.addKeyframe(time, cloneValue(props[propName]), easing);
+            }
+            this._maxTime = Math.max(this._maxTime, time);
+            return this;
+        };
+        Animator.prototype.pause = function () {
+            this._clip.pause();
+            this._paused = true;
+        };
+        Animator.prototype.resume = function () {
+            this._clip.resume();
+            this._paused = false;
+        };
+        Animator.prototype.isPaused = function () {
+            return !!this._paused;
+        };
+        Animator.prototype.duration = function (duration) {
+            this._maxTime = duration;
+            this._force = true;
+            return this;
+        };
+        Animator.prototype._doneCallback = function () {
+            this._setTracksFinished();
+            this._clip = null;
+            var doneList = this._doneCbs;
+            if (doneList) {
+                var len = doneList.length;
+                for (var i = 0; i < len; i++) {
+                    doneList[i].call(this);
+                }
+            }
+        };
+        Animator.prototype._abortedCallback = function () {
+            this._setTracksFinished();
+            var animation = this.animation;
+            var abortedList = this._abortedCbs;
+            if (animation) {
+                animation.removeClip(this._clip);
+            }
+            this._clip = null;
+            if (abortedList) {
+                for (var i = 0; i < abortedList.length; i++) {
+                    abortedList[i].call(this);
+                }
+            }
+        };
+        Animator.prototype._setTracksFinished = function () {
+            var tracks = this._tracks;
+            var tracksKeys = this._trackKeys;
+            for (var i = 0; i < tracksKeys.length; i++) {
+                tracks[tracksKeys[i]].setFinished();
+            }
+        };
+        Animator.prototype._getAdditiveTrack = function (trackName) {
+            var additiveTrack;
+            var additiveAnimators = this._additiveAnimators;
+            if (additiveAnimators) {
+                for (var i = 0; i < additiveAnimators.length; i++) {
+                    var track = additiveAnimators[i].getTrack(trackName);
+                    if (track) {
+                        additiveTrack = track;
+                    }
+                }
+            }
+            return additiveTrack;
+        };
+        Animator.prototype.start = function (easing) {
+            if (this._started > 0) {
+                return;
+            }
+            this._started = 1;
+            var self = this;
+            var tracks = [];
+            var maxTime = this._maxTime || 0;
+            for (var i = 0; i < this._trackKeys.length; i++) {
+                var propName = this._trackKeys[i];
+                var track = this._tracks[propName];
+                var additiveTrack = this._getAdditiveTrack(propName);
+                var kfs = track.keyframes;
+                var kfsNum = kfs.length;
+                track.prepare(maxTime, additiveTrack);
+                if (track.needsAnimate()) {
+                    if (!this._allowDiscrete && track.discrete) {
+                        var lastKf = kfs[kfsNum - 1];
+                        if (lastKf) {
+                            self._target[track.propName] = lastKf.rawValue;
+                        }
+                        track.setFinished();
+                    }
+                    else {
+                        tracks.push(track);
+                    }
+                }
+            }
+            if (tracks.length || this._force) {
+                var clip = new Clip({
+                    life: maxTime,
+                    loop: this._loop,
+                    delay: this._delay || 0,
+                    onframe: function (percent) {
+                        self._started = 2;
+                        var additiveAnimators = self._additiveAnimators;
+                        if (additiveAnimators) {
+                            var stillHasAdditiveAnimator = false;
+                            for (var i = 0; i < additiveAnimators.length; i++) {
+                                if (additiveAnimators[i]._clip) {
+                                    stillHasAdditiveAnimator = true;
+                                    break;
+                                }
+                            }
+                            if (!stillHasAdditiveAnimator) {
+                                self._additiveAnimators = null;
+                            }
+                        }
+                        for (var i = 0; i < tracks.length; i++) {
+                            tracks[i].step(self._target, percent);
+                        }
+                        var onframeList = self._onframeCbs;
+                        if (onframeList) {
+                            for (var i = 0; i < onframeList.length; i++) {
+                                onframeList[i](self._target, percent);
+                            }
+                        }
+                    },
+                    ondestroy: function () {
+                        self._doneCallback();
+                    }
+                });
+                this._clip = clip;
+                if (this.animation) {
+                    this.animation.addClip(clip);
+                }
+                if (easing) {
+                    clip.setEasing(easing);
+                }
+            }
+            else {
+                this._doneCallback();
+            }
+            return this;
+        };
+        Animator.prototype.stop = function (forwardToLast) {
+            if (!this._clip) {
+                return;
+            }
+            var clip = this._clip;
+            if (forwardToLast) {
+                clip.onframe(1);
+            }
+            this._abortedCallback();
+        };
+        Animator.prototype.delay = function (time) {
+            this._delay = time;
+            return this;
+        };
+        Animator.prototype.during = function (cb) {
+            if (cb) {
+                if (!this._onframeCbs) {
+                    this._onframeCbs = [];
+                }
+                this._onframeCbs.push(cb);
+            }
+            return this;
+        };
+        Animator.prototype.done = function (cb) {
+            if (cb) {
+                if (!this._doneCbs) {
+                    this._doneCbs = [];
+                }
+                this._doneCbs.push(cb);
+            }
+            return this;
+        };
+        Animator.prototype.aborted = function (cb) {
+            if (cb) {
+                if (!this._abortedCbs) {
+                    this._abortedCbs = [];
+                }
+                this._abortedCbs.push(cb);
+            }
+            return this;
+        };
+        Animator.prototype.getClip = function () {
+            return this._clip;
+        };
+        Animator.prototype.getTrack = function (propName) {
+            return this._tracks[propName];
+        };
+        Animator.prototype.getTracks = function () {
+            var _this = this;
+            return map(this._trackKeys, function (key) { return _this._tracks[key]; });
+        };
+        Animator.prototype.stopTracks = function (propNames, forwardToLast) {
+            if (!propNames.length || !this._clip) {
+                return true;
+            }
+            var tracks = this._tracks;
+            var tracksKeys = this._trackKeys;
+            for (var i = 0; i < propNames.length; i++) {
+                var track = tracks[propNames[i]];
+                if (track && !track.isFinished()) {
+                    if (forwardToLast) {
+                        track.step(this._target, 1);
+                    }
+                    else if (this._started === 1) {
+                        track.step(this._target, 0);
+                    }
+                    track.setFinished();
+                }
+            }
+            var allAborted = true;
+            for (var i = 0; i < tracksKeys.length; i++) {
+                if (!tracks[tracksKeys[i]].isFinished()) {
+                    allAborted = false;
+                    break;
+                }
+            }
+            if (allAborted) {
+                this._abortedCallback();
+            }
+            return allAborted;
+        };
+        Animator.prototype.saveTo = function (target, trackKeys, firstOrLast) {
+            if (!target) {
+                return;
+            }
+            trackKeys = trackKeys || this._trackKeys;
+            for (var i = 0; i < trackKeys.length; i++) {
+                var propName = trackKeys[i];
+                var track = this._tracks[propName];
+                if (!track || track.isFinished()) {
+                    continue;
+                }
+                var kfs = track.keyframes;
+                var kf = kfs[firstOrLast ? 0 : kfs.length - 1];
+                if (kf) {
+                    target[propName] = cloneValue(kf.rawValue);
+                }
+            }
+        };
+        Animator.prototype.__changeFinalValue = function (finalProps, trackKeys) {
+            trackKeys = trackKeys || keys(finalProps);
+            for (var i = 0; i < trackKeys.length; i++) {
+                var propName = trackKeys[i];
+                var track = this._tracks[propName];
+                if (!track) {
+                    continue;
+                }
+                var kfs = track.keyframes;
+                if (kfs.length > 1) {
+                    var lastKf = kfs.pop();
+                    track.addKeyframe(lastKf.time, finalProps[propName]);
+                    track.prepare(this._maxTime, track.getAdditiveTrack());
+                }
+            }
+        };
+        return Animator;
+    }());
+
+    function getTime() {
+        return new Date().getTime();
+    }
+    var Animation = (function (_super) {
+        __extends(Animation, _super);
+        function Animation(opts) {
+            var _this = _super.call(this) || this;
+            _this._running = false;
+            _this._time = 0;
+            _this._pausedTime = 0;
+            _this._pauseStart = 0;
+            _this._paused = false;
+            opts = opts || {};
+            _this.stage = opts.stage || {};
+            return _this;
+        }
+        Animation.prototype.addClip = function (clip) {
+            if (clip.animation) {
+                this.removeClip(clip);
+            }
+            if (!this._head) {
+                this._head = this._tail = clip;
+            }
+            else {
+                this._tail.next = clip;
+                clip.prev = this._tail;
+                clip.next = null;
+                this._tail = clip;
+            }
+            clip.animation = this;
+        };
+        Animation.prototype.addAnimator = function (animator) {
+            animator.animation = this;
+            var clip = animator.getClip();
+            if (clip) {
+                this.addClip(clip);
+            }
+        };
+        Animation.prototype.removeClip = function (clip) {
+            if (!clip.animation) {
+                return;
+            }
+            var prev = clip.prev;
+            var next = clip.next;
+            if (prev) {
+                prev.next = next;
+            }
+            else {
+                this._head = next;
+            }
+            if (next) {
+                next.prev = prev;
+            }
+            else {
+                this._tail = prev;
+            }
+            clip.next = clip.prev = clip.animation = null;
+        };
+        Animation.prototype.removeAnimator = function (animator) {
+            var clip = animator.getClip();
+            if (clip) {
+                this.removeClip(clip);
+            }
+            animator.animation = null;
+        };
+        Animation.prototype.update = function (notTriggerFrameAndStageUpdate) {
+            var time = getTime() - this._pausedTime;
+            var delta = time - this._time;
+            var clip = this._head;
+            while (clip) {
+                var nextClip = clip.next;
+                var finished = clip.step(time, delta);
+                if (finished) {
+                    clip.ondestroy();
+                    this.removeClip(clip);
+                    clip = nextClip;
+                }
+                else {
+                    clip = nextClip;
+                }
+            }
+            this._time = time;
+            if (!notTriggerFrameAndStageUpdate) {
+                this.trigger('frame', delta);
+                this.stage.update && this.stage.update();
+            }
+        };
+        Animation.prototype._startLoop = function () {
+            var self = this;
+            this._running = true;
+            function step() {
+                if (self._running) {
+                    requestAnimationFrame$1(step);
+                    !self._paused && self.update();
+                }
+            }
+            requestAnimationFrame$1(step);
+        };
+        Animation.prototype.start = function () {
+            if (this._running) {
+                return;
+            }
+            this._time = getTime();
+            this._pausedTime = 0;
+            this._startLoop();
+        };
+        Animation.prototype.stop = function () {
+            this._running = false;
+        };
+        Animation.prototype.pause = function () {
+            if (!this._paused) {
+                this._pauseStart = getTime();
+                this._paused = true;
+            }
+        };
+        Animation.prototype.resume = function () {
+            if (this._paused) {
+                this._pausedTime += getTime() - this._pauseStart;
+                this._paused = false;
+            }
+        };
+        Animation.prototype.clear = function () {
+            var clip = this._head;
+            while (clip) {
+                var nextClip = clip.next;
+                clip.prev = clip.next = clip.animation = null;
+                clip = nextClip;
+            }
+            this._head = this._tail = null;
+        };
+        Animation.prototype.isFinished = function () {
+            return this._head == null;
+        };
+        Animation.prototype.animate = function (target, options) {
+            options = options || {};
+            this.start();
+            var animator = new Animator(target, options.loop);
+            this.addAnimator(animator);
+            return animator;
+        };
+        return Animation;
+    }(Eventful));
+
+    var TOUCH_CLICK_DELAY = 300;
+    var globalEventSupported = env.domSupported;
+    var localNativeListenerNames = (function () {
+        var mouseHandlerNames = [
+            'click', 'dblclick', 'mousewheel', 'wheel', 'mouseout',
+            'mouseup', 'mousedown', 'mousemove', 'contextmenu'
+        ];
+        var touchHandlerNames = [
+            'touchstart', 'touchend', 'touchmove'
+        ];
+        var pointerEventNameMap = {
+            pointerdown: 1, pointerup: 1, pointermove: 1, pointerout: 1
+        };
+        var pointerHandlerNames = map(mouseHandlerNames, function (name) {
+            var nm = name.replace('mouse', 'pointer');
+            return pointerEventNameMap.hasOwnProperty(nm) ? nm : name;
+        });
+        return {
+            mouse: mouseHandlerNames,
+            touch: touchHandlerNames,
+            pointer: pointerHandlerNames
+        };
+    })();
+    var globalNativeListenerNames = {
+        mouse: ['mousemove', 'mouseup'],
+        pointer: ['pointermove', 'pointerup']
+    };
+    var wheelEventSupported = false;
+    function isPointerFromTouch(event) {
+        var pointerType = event.pointerType;
+        return pointerType === 'pen' || pointerType === 'touch';
+    }
+    function setTouchTimer(scope) {
+        scope.touching = true;
+        if (scope.touchTimer != null) {
+            clearTimeout(scope.touchTimer);
+            scope.touchTimer = null;
+        }
+        scope.touchTimer = setTimeout(function () {
+            scope.touching = false;
+            scope.touchTimer = null;
+        }, 700);
+    }
+    function markTouch(event) {
+        event && (event.zrByTouch = true);
+    }
+    function normalizeGlobalEvent(instance, event) {
+        return normalizeEvent(instance.dom, new FakeGlobalEvent(instance, event), true);
+    }
+    function isLocalEl(instance, el) {
+        var elTmp = el;
+        var isLocal = false;
+        while (elTmp && elTmp.nodeType !== 9
+            && !(isLocal = elTmp.domBelongToZr
+                || (elTmp !== el && elTmp === instance.painterRoot))) {
+            elTmp = elTmp.parentNode;
+        }
+        return isLocal;
+    }
+    var FakeGlobalEvent = (function () {
+        function FakeGlobalEvent(instance, event) {
+            this.stopPropagation = noop;
+            this.stopImmediatePropagation = noop;
+            this.preventDefault = noop;
+            this.type = event.type;
+            this.target = this.currentTarget = instance.dom;
+            this.pointerType = event.pointerType;
+            this.clientX = event.clientX;
+            this.clientY = event.clientY;
+        }
+        return FakeGlobalEvent;
+    }());
+    var localDOMHandlers = {
+        mousedown: function (event) {
+            event = normalizeEvent(this.dom, event);
+            this.__mayPointerCapture = [event.zrX, event.zrY];
+            this.trigger('mousedown', event);
+        },
+        mousemove: function (event) {
+            event = normalizeEvent(this.dom, event);
+            var downPoint = this.__mayPointerCapture;
+            if (downPoint && (event.zrX !== downPoint[0] || event.zrY !== downPoint[1])) {
+                this.__togglePointerCapture(true);
+            }
+            this.trigger('mousemove', event);
+        },
+        mouseup: function (event) {
+            event = normalizeEvent(this.dom, event);
+            this.__togglePointerCapture(false);
+            this.trigger('mouseup', event);
+        },
+        mouseout: function (event) {
+            event = normalizeEvent(this.dom, event);
+            var element = event.toElement || event.relatedTarget;
+            if (!isLocalEl(this, element)) {
+                if (this.__pointerCapturing) {
+                    event.zrEventControl = 'no_globalout';
+                }
+                this.trigger('mouseout', event);
+            }
+        },
+        wheel: function (event) {
+            wheelEventSupported = true;
+            event = normalizeEvent(this.dom, event);
+            this.trigger('mousewheel', event);
+        },
+        mousewheel: function (event) {
+            if (wheelEventSupported) {
+                return;
+            }
+            event = normalizeEvent(this.dom, event);
+            this.trigger('mousewheel', event);
+        },
+        touchstart: function (event) {
+            event = normalizeEvent(this.dom, event);
+            markTouch(event);
+            this.__lastTouchMoment = new Date();
+            this.handler.processGesture(event, 'start');
+            localDOMHandlers.mousemove.call(this, event);
+            localDOMHandlers.mousedown.call(this, event);
+        },
+        touchmove: function (event) {
+            event = normalizeEvent(this.dom, event);
+            markTouch(event);
+            this.handler.processGesture(event, 'change');
+            localDOMHandlers.mousemove.call(this, event);
+        },
+        touchend: function (event) {
+            event = normalizeEvent(this.dom, event);
+            markTouch(event);
+            this.handler.processGesture(event, 'end');
+            localDOMHandlers.mouseup.call(this, event);
+            if (+new Date() - (+this.__lastTouchMoment) < TOUCH_CLICK_DELAY) {
+                localDOMHandlers.click.call(this, event);
+            }
+        },
+        pointerdown: function (event) {
+            localDOMHandlers.mousedown.call(this, event);
+        },
+        pointermove: function (event) {
+            if (!isPointerFromTouch(event)) {
+                localDOMHandlers.mousemove.call(this, event);
+            }
+        },
+        pointerup: function (event) {
+            localDOMHandlers.mouseup.call(this, event);
+        },
+        pointerout: function (event) {
+            if (!isPointerFromTouch(event)) {
+                localDOMHandlers.mouseout.call(this, event);
+            }
+        }
+    };
+    each(['click', 'dblclick', 'contextmenu'], function (name) {
+        localDOMHandlers[name] = function (event) {
+            event = normalizeEvent(this.dom, event);
+            this.trigger(name, event);
+        };
+    });
+    var globalDOMHandlers = {
+        pointermove: function (event) {
+            if (!isPointerFromTouch(event)) {
+                globalDOMHandlers.mousemove.call(this, event);
+            }
+        },
+        pointerup: function (event) {
+            globalDOMHandlers.mouseup.call(this, event);
+        },
+        mousemove: function (event) {
+            this.trigger('mousemove', event);
+        },
+        mouseup: function (event) {
+            var pointerCaptureReleasing = this.__pointerCapturing;
+            this.__togglePointerCapture(false);
+            this.trigger('mouseup', event);
+            if (pointerCaptureReleasing) {
+                event.zrEventControl = 'only_globalout';
+                this.trigger('mouseout', event);
+            }
+        }
+    };
+    function mountLocalDOMEventListeners(instance, scope) {
+        var domHandlers = scope.domHandlers;
+        if (env.pointerEventsSupported) {
+            each(localNativeListenerNames.pointer, function (nativeEventName) {
+                mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                    domHandlers[nativeEventName].call(instance, event);
+                });
+            });
+        }
+        else {
+            if (env.touchEventsSupported) {
+                each(localNativeListenerNames.touch, function (nativeEventName) {
+                    mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                        domHandlers[nativeEventName].call(instance, event);
+                        setTouchTimer(scope);
+                    });
+                });
+            }
+            each(localNativeListenerNames.mouse, function (nativeEventName) {
+                mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                    event = getNativeEvent(event);
+                    if (!scope.touching) {
+                        domHandlers[nativeEventName].call(instance, event);
+                    }
+                });
+            });
+        }
+    }
+    function mountGlobalDOMEventListeners(instance, scope) {
+        if (env.pointerEventsSupported) {
+            each(globalNativeListenerNames.pointer, mount);
+        }
+        else if (!env.touchEventsSupported) {
+            each(globalNativeListenerNames.mouse, mount);
+        }
+        function mount(nativeEventName) {
+            function nativeEventListener(event) {
+                event = getNativeEvent(event);
+                if (!isLocalEl(instance, event.target)) {
+                    event = normalizeGlobalEvent(instance, event);
+                    scope.domHandlers[nativeEventName].call(instance, event);
+                }
+            }
+            mountSingleDOMEventListener(scope, nativeEventName, nativeEventListener, { capture: true });
+        }
+    }
+    function mountSingleDOMEventListener(scope, nativeEventName, listener, opt) {
+        scope.mounted[nativeEventName] = listener;
+        scope.listenerOpts[nativeEventName] = opt;
+        addEventListener(scope.domTarget, nativeEventName, listener, opt);
+    }
+    function unmountDOMEventListeners(scope) {
+        var mounted = scope.mounted;
+        for (var nativeEventName in mounted) {
+            if (mounted.hasOwnProperty(nativeEventName)) {
+                removeEventListener(scope.domTarget, nativeEventName, mounted[nativeEventName], scope.listenerOpts[nativeEventName]);
+            }
+        }
+        scope.mounted = {};
+    }
+    var DOMHandlerScope = (function () {
+        function DOMHandlerScope(domTarget, domHandlers) {
+            this.mounted = {};
+            this.listenerOpts = {};
+            this.touching = false;
+            this.domTarget = domTarget;
+            this.domHandlers = domHandlers;
+        }
+        return DOMHandlerScope;
+    }());
+    var HandlerDomProxy = (function (_super) {
+        __extends(HandlerDomProxy, _super);
+        function HandlerDomProxy(dom, painterRoot) {
+            var _this = _super.call(this) || this;
+            _this.__pointerCapturing = false;
+            _this.dom = dom;
+            _this.painterRoot = painterRoot;
+            _this._localHandlerScope = new DOMHandlerScope(dom, localDOMHandlers);
+            if (globalEventSupported) {
+                _this._globalHandlerScope = new DOMHandlerScope(document, globalDOMHandlers);
+            }
+            mountLocalDOMEventListeners(_this, _this._localHandlerScope);
+            return _this;
+        }
+        HandlerDomProxy.prototype.dispose = function () {
+            unmountDOMEventListeners(this._localHandlerScope);
+            if (globalEventSupported) {
+                unmountDOMEventListeners(this._globalHandlerScope);
+            }
+        };
+        HandlerDomProxy.prototype.setCursor = function (cursorStyle) {
+            this.dom.style && (this.dom.style.cursor = cursorStyle || 'default');
+        };
+        HandlerDomProxy.prototype.__togglePointerCapture = function (isPointerCapturing) {
+            this.__mayPointerCapture = null;
+            if (globalEventSupported
+                && ((+this.__pointerCapturing) ^ (+isPointerCapturing))) {
+                this.__pointerCapturing = isPointerCapturing;
+                var globalHandlerScope = this._globalHandlerScope;
+                isPointerCapturing
+                    ? mountGlobalDOMEventListeners(this, globalHandlerScope)
+                    : unmountDOMEventListeners(globalHandlerScope);
+            }
+        };
+        return HandlerDomProxy;
+    }(Eventful));
+
+    var dpr = 1;
+    if (env.hasGlobalWindow) {
+        dpr = Math.max(window.devicePixelRatio
+            || (window.screen && window.screen.deviceXDPI / window.screen.logicalXDPI)
+            || 1, 1);
+    }
+    var devicePixelRatio = dpr;
+    var DARK_MODE_THRESHOLD = 0.4;
+    var DARK_LABEL_COLOR = '#333';
+    var LIGHT_LABEL_COLOR = '#ccc';
+    var LIGHTER_LABEL_COLOR = '#eee';
+
+    var mIdentity = identity;
+    var EPSILON$2 = 5e-5;
+    function isNotAroundZero$1(val) {
+        return val > EPSILON$2 || val < -EPSILON$2;
+    }
+    var scaleTmp = [];
+    var tmpTransform = [];
+    var originTransform = create$1();
+    var abs = Math.abs;
+    var Transformable = (function () {
+        function Transformable() {
+        }
+        Transformable.prototype.getLocalTransform = function (m) {
+            return Transformable.getLocalTransform(this, m);
+        };
+        Transformable.prototype.setPosition = function (arr) {
+            this.x = arr[0];
+            this.y = arr[1];
+        };
+        Transformable.prototype.setScale = function (arr) {
+            this.scaleX = arr[0];
+            this.scaleY = arr[1];
+        };
+        Transformable.prototype.setSkew = function (arr) {
+            this.skewX = arr[0];
+            this.skewY = arr[1];
+        };
+        Transformable.prototype.setOrigin = function (arr) {
+            this.originX = arr[0];
+            this.originY = arr[1];
+        };
+        Transformable.prototype.needLocalTransform = function () {
+            return isNotAroundZero$1(this.rotation)
+                || isNotAroundZero$1(this.x)
+                || isNotAroundZero$1(this.y)
+                || isNotAroundZero$1(this.scaleX - 1)
+                || isNotAroundZero$1(this.scaleY - 1)
+                || isNotAroundZero$1(this.skewX)
+                || isNotAroundZero$1(this.skewY);
+        };
+        Transformable.prototype.updateTransform = function () {
+            var parentTransform = this.parent && this.parent.transform;
+            var needLocalTransform = this.needLocalTransform();
+            var m = this.transform;
+            if (!(needLocalTransform || parentTransform)) {
+                m && mIdentity(m);
+                return;
+            }
+            m = m || create$1();
+            if (needLocalTransform) {
+                this.getLocalTransform(m);
+            }
+            else {
+                mIdentity(m);
+            }
+            if (parentTransform) {
+                if (needLocalTransform) {
+                    mul$1(m, parentTransform, m);
+                }
+                else {
+                    copy$1(m, parentTransform);
+                }
+            }
+            this.transform = m;
+            this._resolveGlobalScaleRatio(m);
+        };
+        Transformable.prototype._resolveGlobalScaleRatio = function (m) {
+            var globalScaleRatio = this.globalScaleRatio;
+            if (globalScaleRatio != null && globalScaleRatio !== 1) {
+                this.getGlobalScale(scaleTmp);
+                var relX = scaleTmp[0] < 0 ? -1 : 1;
+                var relY = scaleTmp[1] < 0 ? -1 : 1;
+                var sx = ((scaleTmp[0] - relX) * globalScaleRatio + relX) / scaleTmp[0] || 0;
+                var sy = ((scaleTmp[1] - relY) * globalScaleRatio + relY) / scaleTmp[1] || 0;
+                m[0] *= sx;
+                m[1] *= sx;
+                m[2] *= sy;
+                m[3] *= sy;
+            }
+            this.invTransform = this.invTransform || create$1();
+            invert(this.invTransform, m);
+        };
+        Transformable.prototype.getComputedTransform = function () {
+            var transformNode = this;
+            var ancestors = [];
+            while (transformNode) {
+                ancestors.push(transformNode);
+                transformNode = transformNode.parent;
+            }
+            while (transformNode = ancestors.pop()) {
+                transformNode.updateTransform();
+            }
+            return this.transform;
+        };
+        Transformable.prototype.setLocalTransform = function (m) {
+            if (!m) {
+                return;
+            }
+            var sx = m[0] * m[0] + m[1] * m[1];
+            var sy = m[2] * m[2] + m[3] * m[3];
+            var rotation = Math.atan2(m[1], m[0]);
+            var shearX = Math.PI / 2 + rotation - Math.atan2(m[3], m[2]);
+            sy = Math.sqrt(sy) * Math.cos(shearX);
+            sx = Math.sqrt(sx);
+            this.skewX = shearX;
+            this.skewY = 0;
+            this.rotation = -rotation;
+            this.x = +m[4];
+            this.y = +m[5];
+            this.scaleX = sx;
+            this.scaleY = sy;
+            this.originX = 0;
+            this.originY = 0;
+        };
+        Transformable.prototype.decomposeTransform = function () {
+            if (!this.transform) {
+                return;
+            }
+            var parent = this.parent;
+            var m = this.transform;
+            if (parent && parent.transform) {
+                mul$1(tmpTransform, parent.invTransform, m);
+                m = tmpTransform;
+            }
+            var ox = this.originX;
+            var oy = this.originY;
+            if (ox || oy) {
+                originTransform[4] = ox;
+                originTransform[5] = oy;
+                mul$1(tmpTransform, m, originTransform);
+                tmpTransform[4] -= ox;
+                tmpTransform[5] -= oy;
+                m = tmpTransform;
+            }
+            this.setLocalTransform(m);
+        };
+        Transformable.prototype.getGlobalScale = function (out) {
+            var m = this.transform;
+            out = out || [];
+            if (!m) {
+                out[0] = 1;
+                out[1] = 1;
+                return out;
+            }
+            out[0] = Math.sqrt(m[0] * m[0] + m[1] * m[1]);
+            out[1] = Math.sqrt(m[2] * m[2] + m[3] * m[3]);
+            if (m[0] < 0) {
+                out[0] = -out[0];
+            }
+            if (m[3] < 0) {
+                out[1] = -out[1];
+            }
+            return out;
+        };
+        Transformable.prototype.transformCoordToLocal = function (x, y) {
+            var v2 = [x, y];
+            var invTransform = this.invTransform;
+            if (invTransform) {
+                applyTransform(v2, v2, invTransform);
+            }
+            return v2;
+        };
+        Transformable.prototype.transformCoordToGlobal = function (x, y) {
+            var v2 = [x, y];
+            var transform = this.transform;
+            if (transform) {
+                applyTransform(v2, v2, transform);
+            }
+            return v2;
+        };
+        Transformable.prototype.getLineScale = function () {
+            var m = this.transform;
+            return m && abs(m[0] - 1) > 1e-10 && abs(m[3] - 1) > 1e-10
+                ? Math.sqrt(abs(m[0] * m[3] - m[2] * m[1]))
+                : 1;
+        };
+        Transformable.prototype.copyTransform = function (source) {
+            copyTransform(this, source);
+        };
+        Transformable.getLocalTransform = function (target, m) {
+            m = m || [];
+            var ox = target.originX || 0;
+            var oy = target.originY || 0;
+            var sx = target.scaleX;
+            var sy = target.scaleY;
+            var ax = target.anchorX;
+            var ay = target.anchorY;
+            var rotation = target.rotation || 0;
+            var x = target.x;
+            var y = target.y;
+            var skewX = target.skewX ? Math.tan(target.skewX) : 0;
+            var skewY = target.skewY ? Math.tan(-target.skewY) : 0;
+            if (ox || oy || ax || ay) {
+                var dx = ox + ax;
+                var dy = oy + ay;
+                m[4] = -dx * sx - skewX * dy * sy;
+                m[5] = -dy * sy - skewY * dx * sx;
+            }
+            else {
+                m[4] = m[5] = 0;
+            }
+            m[0] = sx;
+            m[3] = sy;
+            m[1] = skewY * sx;
+            m[2] = skewX * sy;
+            rotation && rotate(m, m, rotation);
+            m[4] += ox + x;
+            m[5] += oy + y;
+            return m;
+        };
+        Transformable.initDefaultProps = (function () {
+            var proto = Transformable.prototype;
+            proto.scaleX =
+                proto.scaleY =
+                    proto.globalScaleRatio = 1;
+            proto.x =
+                proto.y =
+                    proto.originX =
+                        proto.originY =
+                            proto.skewX =
+                                proto.skewY =
+                                    proto.rotation =
+                                        proto.anchorX =
+                                            proto.anchorY = 0;
+        })();
+        return Transformable;
+    }());
+    var TRANSFORMABLE_PROPS = [
+        'x', 'y', 'originX', 'originY', 'anchorX', 'anchorY', 'rotation', 'scaleX', 'scaleY', 'skewX', 'skewY'
+    ];
+    function copyTransform(target, source) {
+        for (var i = 0; i < TRANSFORMABLE_PROPS.length; i++) {
+            var propName = TRANSFORMABLE_PROPS[i];
+            target[propName] = source[propName];
+        }
+    }
+
+    var textWidthCache = {};
+    function getWidth(text, font) {
+        font = font || DEFAULT_FONT;
+        var cacheOfFont = textWidthCache[font];
+        if (!cacheOfFont) {
+            cacheOfFont = textWidthCache[font] = new LRU(500);
+        }
+        var width = cacheOfFont.get(text);
+        if (width == null) {
+            width = platformApi.measureText(text, font).width;
+            cacheOfFont.put(text, width);
+        }
+        return width;
+    }
+    function innerGetBoundingRect(text, font, textAlign, textBaseline) {
+        var width = getWidth(text, font);
+        var height = getLineHeight(font);
+        var x = adjustTextX(0, width, textAlign);
+        var y = adjustTextY$1(0, height, textBaseline);
+        var rect = new BoundingRect(x, y, width, height);
+        return rect;
+    }
+    function getBoundingRect(text, font, textAlign, textBaseline) {
+        var textLines = ((text || '') + '').split('\n');
+        var len = textLines.length;
+        if (len === 1) {
+            return innerGetBoundingRect(textLines[0], font, textAlign, textBaseline);
+        }
+        else {
+            var uniondRect = new BoundingRect(0, 0, 0, 0);
+            for (var i = 0; i < textLines.length; i++) {
+                var rect = innerGetBoundingRect(textLines[i], font, textAlign, textBaseline);
+                i === 0 ? uniondRect.copy(rect) : uniondRect.union(rect);
+            }
+            return uniondRect;
+        }
+    }
+    function adjustTextX(x, width, textAlign) {
+        if (textAlign === 'right') {
+            x -= width;
+        }
+        else if (textAlign === 'center') {
+            x -= width / 2;
+        }
+        return x;
+    }
+    function adjustTextY$1(y, height, verticalAlign) {
+        if (verticalAlign === 'middle') {
+            y -= height / 2;
+        }
+        else if (verticalAlign === 'bottom') {
+            y -= height;
+        }
+        return y;
+    }
+    function getLineHeight(font) {
+        return getWidth('国', font);
+    }
+    function parsePercent(value, maxValue) {
+        if (typeof value === 'string') {
+            if (value.lastIndexOf('%') >= 0) {
+                return parseFloat(value) / 100 * maxValue;
+            }
+            return parseFloat(value);
+        }
+        return value;
+    }
+    function calculateTextPosition(out, opts, rect) {
+        var textPosition = opts.position || 'inside';
+        var distance = opts.distance != null ? opts.distance : 5;
+        var height = rect.height;
+        var width = rect.width;
+        var halfHeight = height / 2;
+        var x = rect.x;
+        var y = rect.y;
+        var textAlign = 'left';
+        var textVerticalAlign = 'top';
+        if (textPosition instanceof Array) {
+            x += parsePercent(textPosition[0], rect.width);
+            y += parsePercent(textPosition[1], rect.height);
+            textAlign = null;
+            textVerticalAlign = null;
+        }
+        else {
+            switch (textPosition) {
+                case 'left':
+                    x -= distance;
+                    y += halfHeight;
+                    textAlign = 'right';
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'right':
+                    x += distance + width;
+                    y += halfHeight;
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'top':
+                    x += width / 2;
+                    y -= distance;
+                    textAlign = 'center';
+                    textVerticalAlign = 'bottom';
+                    break;
+                case 'bottom':
+                    x += width / 2;
+                    y += height + distance;
+                    textAlign = 'center';
+                    break;
+                case 'inside':
+                    x += width / 2;
+                    y += halfHeight;
+                    textAlign = 'center';
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'insideLeft':
+                    x += distance;
+                    y += halfHeight;
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'insideRight':
+                    x += width - distance;
+                    y += halfHeight;
+                    textAlign = 'right';
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'insideTop':
+                    x += width / 2;
+                    y += distance;
+                    textAlign = 'center';
+                    break;
+                case 'insideBottom':
+                    x += width / 2;
+                    y += height - distance;
+                    textAlign = 'center';
+                    textVerticalAlign = 'bottom';
+                    break;
+                case 'insideTopLeft':
+                    x += distance;
+                    y += distance;
+                    break;
+                case 'insideTopRight':
+                    x += width - distance;
+                    y += distance;
+                    textAlign = 'right';
+                    break;
+                case 'insideBottomLeft':
+                    x += distance;
+                    y += height - distance;
+                    textVerticalAlign = 'bottom';
+                    break;
+                case 'insideBottomRight':
+                    x += width - distance;
+                    y += height - distance;
+                    textAlign = 'right';
+                    textVerticalAlign = 'bottom';
+                    break;
+            }
+        }
+        out = out || {};
+        out.x = x;
+        out.y = y;
+        out.align = textAlign;
+        out.verticalAlign = textVerticalAlign;
+        return out;
+    }
+
+    var PRESERVED_NORMAL_STATE = '__zr_normal__';
+    var PRIMARY_STATES_KEYS = TRANSFORMABLE_PROPS.concat(['ignore']);
+    var DEFAULT_ANIMATABLE_MAP = reduce(TRANSFORMABLE_PROPS, function (obj, key) {
+        obj[key] = true;
+        return obj;
+    }, { ignore: false });
+    var tmpTextPosCalcRes = {};
+    var tmpBoundingRect = new BoundingRect(0, 0, 0, 0);
+    var Element = (function () {
+        function Element(props) {
+            this.id = guid();
+            this.animators = [];
+            this.currentStates = [];
+            this.states = {};
+            this._init(props);
+        }
+        Element.prototype._init = function (props) {
+            this.attr(props);
+        };
+        Element.prototype.drift = function (dx, dy, e) {
+            switch (this.draggable) {
+                case 'horizontal':
+                    dy = 0;
+                    break;
+                case 'vertical':
+                    dx = 0;
+                    break;
+            }
+            var m = this.transform;
+            if (!m) {
+                m = this.transform = [1, 0, 0, 1, 0, 0];
+            }
+            m[4] += dx;
+            m[5] += dy;
+            this.decomposeTransform();
+            this.markRedraw();
+        };
+        Element.prototype.beforeUpdate = function () { };
+        Element.prototype.afterUpdate = function () { };
+        Element.prototype.update = function () {
+            this.updateTransform();
+            if (this.__dirty) {
+                this.updateInnerText();
+            }
+        };
+        Element.prototype.updateInnerText = function (forceUpdate) {
+            var textEl = this._textContent;
+            if (textEl && (!textEl.ignore || forceUpdate)) {
+                if (!this.textConfig) {
+                    this.textConfig = {};
+                }
+                var textConfig = this.textConfig;
+                var isLocal = textConfig.local;
+                var innerTransformable = textEl.innerTransformable;
+                var textAlign = void 0;
+                var textVerticalAlign = void 0;
+                var textStyleChanged = false;
+                innerTransformable.parent = isLocal ? this : null;
+                var innerOrigin = false;
+                innerTransformable.copyTransform(textEl);
+                if (textConfig.position != null) {
+                    var layoutRect = tmpBoundingRect;
+                    if (textConfig.layoutRect) {
+                        layoutRect.copy(textConfig.layoutRect);
+                    }
+                    else {
+                        layoutRect.copy(this.getBoundingRect());
+                    }
+                    if (!isLocal) {
+                        layoutRect.applyTransform(this.transform);
+                    }
+                    if (this.calculateTextPosition) {
+                        this.calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
+                    }
+                    else {
+                        calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
+                    }
+                    innerTransformable.x = tmpTextPosCalcRes.x;
+                    innerTransformable.y = tmpTextPosCalcRes.y;
+                    textAlign = tmpTextPosCalcRes.align;
+                    textVerticalAlign = tmpTextPosCalcRes.verticalAlign;
+                    var textOrigin = textConfig.origin;
+                    if (textOrigin && textConfig.rotation != null) {
+                        var relOriginX = void 0;
+                        var relOriginY = void 0;
+                        if (textOrigin === 'center') {
+                            relOriginX = layoutRect.width * 0.5;
+                            relOriginY = layoutRect.height * 0.5;
+                        }
+                        else {
+                            relOriginX = parsePercent(textOrigin[0], layoutRect.width);
+                            relOriginY = parsePercent(textOrigin[1], layoutRect.height);
+                        }
+                        innerOrigin = true;
+                        innerTransformable.originX = -innerTransformable.x + relOriginX + (isLocal ? 0 : layoutRect.x);
+                        innerTransformable.originY = -innerTransformable.y + relOriginY + (isLocal ? 0 : layoutRect.y);
+                    }
+                }
+                if (textConfig.rotation != null) {
+                    innerTransformable.rotation = textConfig.rotation;
+                }
+                var textOffset = textConfig.offset;
+                if (textOffset) {
+                    innerTransformable.x += textOffset[0];
+                    innerTransformable.y += textOffset[1];
+                    if (!innerOrigin) {
+                        innerTransformable.originX = -textOffset[0];
+                        innerTransformable.originY = -textOffset[1];
+                    }
+                }
+                var isInside = textConfig.inside == null
+                    ? (typeof textConfig.position === 'string' && textConfig.position.indexOf('inside') >= 0)
+                    : textConfig.inside;
+                var innerTextDefaultStyle = this._innerTextDefaultStyle || (this._innerTextDefaultStyle = {});
+                var textFill = void 0;
+                var textStroke = void 0;
+                var autoStroke = void 0;
+                if (isInside && this.canBeInsideText()) {
+                    textFill = textConfig.insideFill;
+                    textStroke = textConfig.insideStroke;
+                    if (textFill == null || textFill === 'auto') {
+                        textFill = this.getInsideTextFill();
+                    }
+                    if (textStroke == null || textStroke === 'auto') {
+                        textStroke = this.getInsideTextStroke(textFill);
+                        autoStroke = true;
+                    }
+                }
+                else {
+                    textFill = textConfig.outsideFill;
+                    textStroke = textConfig.outsideStroke;
+                    if (textFill == null || textFill === 'auto') {
+                        textFill = this.getOutsideFill();
+                    }
+                    if (textStroke == null || textStroke === 'auto') {
+                        textStroke = this.getOutsideStroke(textFill);
+                        autoStroke = true;
+                    }
+                }
+                textFill = textFill || '#000';
+                if (textFill !== innerTextDefaultStyle.fill
+                    || textStroke !== innerTextDefaultStyle.stroke
+                    || autoStroke !== innerTextDefaultStyle.autoStroke
+                    || textAlign !== innerTextDefaultStyle.align
+                    || textVerticalAlign !== innerTextDefaultStyle.verticalAlign) {
+                    textStyleChanged = true;
+                    innerTextDefaultStyle.fill = textFill;
+                    innerTextDefaultStyle.stroke = textStroke;
+                    innerTextDefaultStyle.autoStroke = autoStroke;
+                    innerTextDefaultStyle.align = textAlign;
+                    innerTextDefaultStyle.verticalAlign = textVerticalAlign;
+                    textEl.setDefaultTextStyle(innerTextDefaultStyle);
+                }
+                textEl.__dirty |= REDRAW_BIT;
+                if (textStyleChanged) {
+                    textEl.dirtyStyle(true);
+                }
+            }
+        };
+        Element.prototype.canBeInsideText = function () {
+            return true;
+        };
+        Element.prototype.getInsideTextFill = function () {
+            return '#fff';
+        };
+        Element.prototype.getInsideTextStroke = function (textFill) {
+            return '#000';
+        };
+        Element.prototype.getOutsideFill = function () {
+            return this.__zr && this.__zr.isDarkMode() ? LIGHT_LABEL_COLOR : DARK_LABEL_COLOR;
+        };
+        Element.prototype.getOutsideStroke = function (textFill) {
+            var backgroundColor = this.__zr && this.__zr.getBackgroundColor();
+            var colorArr = typeof backgroundColor === 'string' && parse(backgroundColor);
+            if (!colorArr) {
+                colorArr = [255, 255, 255, 1];
+            }
+            var alpha = colorArr[3];
+            var isDark = this.__zr.isDarkMode();
+            for (var i = 0; i < 3; i++) {
+                colorArr[i] = colorArr[i] * alpha + (isDark ? 0 : 255) * (1 - alpha);
+            }
+            colorArr[3] = 1;
+            return stringify(colorArr, 'rgba');
+        };
+        Element.prototype.traverse = function (cb, context) { };
+        Element.prototype.attrKV = function (key, value) {
+            if (key === 'textConfig') {
+                this.setTextConfig(value);
+            }
+            else if (key === 'textContent') {
+                this.setTextContent(value);
+            }
+            else if (key === 'clipPath') {
+                this.setClipPath(value);
+            }
+            else if (key === 'extra') {
+                this.extra = this.extra || {};
+                extend(this.extra, value);
+            }
+            else {
+                this[key] = value;
+            }
+        };
+        Element.prototype.hide = function () {
+            this.ignore = true;
+            this.markRedraw();
+        };
+        Element.prototype.show = function () {
+            this.ignore = false;
+            this.markRedraw();
+        };
+        Element.prototype.attr = function (keyOrObj, value) {
+            if (typeof keyOrObj === 'string') {
+                this.attrKV(keyOrObj, value);
+            }
+            else if (isObject(keyOrObj)) {
+                var obj = keyOrObj;
+                var keysArr = keys(obj);
+                for (var i = 0; i < keysArr.length; i++) {
+                    var key = keysArr[i];
+                    this.attrKV(key, keyOrObj[key]);
+                }
+            }
+            this.markRedraw();
+            return this;
+        };
+        Element.prototype.saveCurrentToNormalState = function (toState) {
+            this._innerSaveToNormal(toState);
+            var normalState = this._normalState;
+            for (var i = 0; i < this.animators.length; i++) {
+                var animator = this.animators[i];
+                var fromStateTransition = animator.__fromStateTransition;
+                if (animator.getLoop() || fromStateTransition && fromStateTransition !== PRESERVED_NORMAL_STATE) {
+                    continue;
+                }
+                var targetName = animator.targetName;
+                var target = targetName
+                    ? normalState[targetName] : normalState;
+                animator.saveTo(target);
+            }
+        };
+        Element.prototype._innerSaveToNormal = function (toState) {
+            var normalState = this._normalState;
+            if (!normalState) {
+                normalState = this._normalState = {};
+            }
+            if (toState.textConfig && !normalState.textConfig) {
+                normalState.textConfig = this.textConfig;
+            }
+            this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS);
+        };
+        Element.prototype._savePrimaryToNormal = function (toState, normalState, primaryKeys) {
+            for (var i = 0; i < primaryKeys.length; i++) {
+                var key = primaryKeys[i];
+                if (toState[key] != null && !(key in normalState)) {
+                    normalState[key] = this[key];
+                }
+            }
+        };
+        Element.prototype.hasState = function () {
+            return this.currentStates.length > 0;
+        };
+        Element.prototype.getState = function (name) {
+            return this.states[name];
+        };
+        Element.prototype.ensureState = function (name) {
+            var states = this.states;
+            if (!states[name]) {
+                states[name] = {};
+            }
+            return states[name];
+        };
+        Element.prototype.clearStates = function (noAnimation) {
+            this.useState(PRESERVED_NORMAL_STATE, false, noAnimation);
+        };
+        Element.prototype.useState = function (stateName, keepCurrentStates, noAnimation, forceUseHoverLayer) {
+            var toNormalState = stateName === PRESERVED_NORMAL_STATE;
+            var hasStates = this.hasState();
+            if (!hasStates && toNormalState) {
+                return;
+            }
+            var currentStates = this.currentStates;
+            var animationCfg = this.stateTransition;
+            if (indexOf(currentStates, stateName) >= 0 && (keepCurrentStates || currentStates.length === 1)) {
+                return;
+            }
+            var state;
+            if (this.stateProxy && !toNormalState) {
+                state = this.stateProxy(stateName);
+            }
+            if (!state) {
+                state = (this.states && this.states[stateName]);
+            }
+            if (!state && !toNormalState) {
+                logError("State " + stateName + " not exists.");
+                return;
+            }
+            if (!toNormalState) {
+                this.saveCurrentToNormalState(state);
+            }
+            var useHoverLayer = !!((state && state.hoverLayer) || forceUseHoverLayer);
+            if (useHoverLayer) {
+                this._toggleHoverLayerFlag(true);
+            }
+            this._applyStateObj(stateName, state, this._normalState, keepCurrentStates, !noAnimation && !this.__inHover && animationCfg && animationCfg.duration > 0, animationCfg);
+            var textContent = this._textContent;
+            var textGuide = this._textGuide;
+            if (textContent) {
+                textContent.useState(stateName, keepCurrentStates, noAnimation, useHoverLayer);
+            }
+            if (textGuide) {
+                textGuide.useState(stateName, keepCurrentStates, noAnimation, useHoverLayer);
+            }
+            if (toNormalState) {
+                this.currentStates = [];
+                this._normalState = {};
+            }
+            else {
+                if (!keepCurrentStates) {
+                    this.currentStates = [stateName];
+                }
+                else {
+                    this.currentStates.push(stateName);
+                }
+            }
+            this._updateAnimationTargets();
+            this.markRedraw();
+            if (!useHoverLayer && this.__inHover) {
+                this._toggleHoverLayerFlag(false);
+                this.__dirty &= ~REDRAW_BIT;
+            }
+            return state;
+        };
+        Element.prototype.useStates = function (states, noAnimation, forceUseHoverLayer) {
+            if (!states.length) {
+                this.clearStates();
+            }
+            else {
+                var stateObjects = [];
+                var currentStates = this.currentStates;
+                var len = states.length;
+                var notChange = len === currentStates.length;
+                if (notChange) {
+                    for (var i = 0; i < len; i++) {
+                        if (states[i] !== currentStates[i]) {
+                            notChange = false;
+                            break;
+                        }
+                    }
+                }
+                if (notChange) {
+                    return;
+                }
+                for (var i = 0; i < len; i++) {
+                    var stateName = states[i];
+                    var stateObj = void 0;
+                    if (this.stateProxy) {
+                        stateObj = this.stateProxy(stateName, states);
+                    }
+                    if (!stateObj) {
+                        stateObj = this.states[stateName];
+                    }
+                    if (stateObj) {
+                        stateObjects.push(stateObj);
+                    }
+                }
+                var lastStateObj = stateObjects[len - 1];
+                var useHoverLayer = !!((lastStateObj && lastStateObj.hoverLayer) || forceUseHoverLayer);
+                if (useHoverLayer) {
+                    this._toggleHoverLayerFlag(true);
+                }
+                var mergedState = this._mergeStates(stateObjects);
+                var animationCfg = this.stateTransition;
+                this.saveCurrentToNormalState(mergedState);
+                this._applyStateObj(states.join(','), mergedState, this._normalState, false, !noAnimation && !this.__inHover && animationCfg && animationCfg.duration > 0, animationCfg);
+                var textContent = this._textContent;
+                var textGuide = this._textGuide;
+                if (textContent) {
+                    textContent.useStates(states, noAnimation, useHoverLayer);
+                }
+                if (textGuide) {
+                    textGuide.useStates(states, noAnimation, useHoverLayer);
+                }
+                this._updateAnimationTargets();
+                this.currentStates = states.slice();
+                this.markRedraw();
+                if (!useHoverLayer && this.__inHover) {
+                    this._toggleHoverLayerFlag(false);
+                    this.__dirty &= ~REDRAW_BIT;
+                }
+            }
+        };
+        Element.prototype._updateAnimationTargets = function () {
+            for (var i = 0; i < this.animators.length; i++) {
+                var animator = this.animators[i];
+                if (animator.targetName) {
+                    animator.changeTarget(this[animator.targetName]);
+                }
+            }
+        };
+        Element.prototype.removeState = function (state) {
+            var idx = indexOf(this.currentStates, state);
+            if (idx >= 0) {
+                var currentStates = this.currentStates.slice();
+                currentStates.splice(idx, 1);
+                this.useStates(currentStates);
+            }
+        };
+        Element.prototype.replaceState = function (oldState, newState, forceAdd) {
+            var currentStates = this.currentStates.slice();
+            var idx = indexOf(currentStates, oldState);
+            var newStateExists = indexOf(currentStates, newState) >= 0;
+            if (idx >= 0) {
+                if (!newStateExists) {
+                    currentStates[idx] = newState;
+                }
+                else {
+                    currentStates.splice(idx, 1);
+                }
+            }
+            else if (forceAdd && !newStateExists) {
+                currentStates.push(newState);
+            }
+            this.useStates(currentStates);
+        };
+        Element.prototype.toggleState = function (state, enable) {
+            if (enable) {
+                this.useState(state, true);
+            }
+            else {
+                this.removeState(state);
+            }
+        };
+        Element.prototype._mergeStates = function (states) {
+            var mergedState = {};
+            var mergedTextConfig;
+            for (var i = 0; i < states.length; i++) {
+                var state = states[i];
+                extend(mergedState, state);
+                if (state.textConfig) {
+                    mergedTextConfig = mergedTextConfig || {};
+                    extend(mergedTextConfig, state.textConfig);
+                }
+            }
+            if (mergedTextConfig) {
+                mergedState.textConfig = mergedTextConfig;
+            }
+            return mergedState;
+        };
+        Element.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+            var needsRestoreToNormal = !(state && keepCurrentStates);
+            if (state && state.textConfig) {
+                this.textConfig = extend({}, keepCurrentStates ? this.textConfig : normalState.textConfig);
+                extend(this.textConfig, state.textConfig);
+            }
+            else if (needsRestoreToNormal) {
+                if (normalState.textConfig) {
+                    this.textConfig = normalState.textConfig;
+                }
+            }
+            var transitionTarget = {};
+            var hasTransition = false;
+            for (var i = 0; i < PRIMARY_STATES_KEYS.length; i++) {
+                var key = PRIMARY_STATES_KEYS[i];
+                var propNeedsTransition = transition && DEFAULT_ANIMATABLE_MAP[key];
+                if (state && state[key] != null) {
+                    if (propNeedsTransition) {
+                        hasTransition = true;
+                        transitionTarget[key] = state[key];
+                    }
+                    else {
+                        this[key] = state[key];
+                    }
+                }
+                else if (needsRestoreToNormal) {
+                    if (normalState[key] != null) {
+                        if (propNeedsTransition) {
+                            hasTransition = true;
+                            transitionTarget[key] = normalState[key];
+                        }
+                        else {
+                            this[key] = normalState[key];
+                        }
+                    }
+                }
+            }
+            if (!transition) {
+                for (var i = 0; i < this.animators.length; i++) {
+                    var animator = this.animators[i];
+                    var targetName = animator.targetName;
+                    if (!animator.getLoop()) {
+                        animator.__changeFinalValue(targetName
+                            ? (state || normalState)[targetName]
+                            : (state || normalState));
+                    }
+                }
+            }
+            if (hasTransition) {
+                this._transitionState(stateName, transitionTarget, animationCfg);
+            }
+        };
+        Element.prototype._attachComponent = function (componentEl) {
+            if (componentEl.__zr && !componentEl.__hostTarget) {
+                if ("development" !== 'production') {
+                    throw new Error('Text element has been added to zrender.');
+                }
+                return;
+            }
+            if (componentEl === this) {
+                if ("development" !== 'production') {
+                    throw new Error('Recursive component attachment.');
+                }
+                return;
+            }
+            var zr = this.__zr;
+            if (zr) {
+                componentEl.addSelfToZr(zr);
+            }
+            componentEl.__zr = zr;
+            componentEl.__hostTarget = this;
+        };
+        Element.prototype._detachComponent = function (componentEl) {
+            if (componentEl.__zr) {
+                componentEl.removeSelfFromZr(componentEl.__zr);
+            }
+            componentEl.__zr = null;
+            componentEl.__hostTarget = null;
+        };
+        Element.prototype.getClipPath = function () {
+            return this._clipPath;
+        };
+        Element.prototype.setClipPath = function (clipPath) {
+            if (this._clipPath && this._clipPath !== clipPath) {
+                this.removeClipPath();
+            }
+            this._attachComponent(clipPath);
+            this._clipPath = clipPath;
+            this.markRedraw();
+        };
+        Element.prototype.removeClipPath = function () {
+            var clipPath = this._clipPath;
+            if (clipPath) {
+                this._detachComponent(clipPath);
+                this._clipPath = null;
+                this.markRedraw();
+            }
+        };
+        Element.prototype.getTextContent = function () {
+            return this._textContent;
+        };
+        Element.prototype.setTextContent = function (textEl) {
+            var previousTextContent = this._textContent;
+            if (previousTextContent === textEl) {
+                return;
+            }
+            if (previousTextContent && previousTextContent !== textEl) {
+                this.removeTextContent();
+            }
+            if ("development" !== 'production') {
+                if (textEl.__zr && !textEl.__hostTarget) {
+                    throw new Error('Text element has been added to zrender.');
+                }
+            }
+            textEl.innerTransformable = new Transformable();
+            this._attachComponent(textEl);
+            this._textContent = textEl;
+            this.markRedraw();
+        };
+        Element.prototype.setTextConfig = function (cfg) {
+            if (!this.textConfig) {
+                this.textConfig = {};
+            }
+            extend(this.textConfig, cfg);
+            this.markRedraw();
+        };
+        Element.prototype.removeTextConfig = function () {
+            this.textConfig = null;
+            this.markRedraw();
+        };
+        Element.prototype.removeTextContent = function () {
+            var textEl = this._textContent;
+            if (textEl) {
+                textEl.innerTransformable = null;
+                this._detachComponent(textEl);
+                this._textContent = null;
+                this._innerTextDefaultStyle = null;
+                this.markRedraw();
+            }
+        };
+        Element.prototype.getTextGuideLine = function () {
+            return this._textGuide;
+        };
+        Element.prototype.setTextGuideLine = function (guideLine) {
+            if (this._textGuide && this._textGuide !== guideLine) {
+                this.removeTextGuideLine();
+            }
+            this._attachComponent(guideLine);
+            this._textGuide = guideLine;
+            this.markRedraw();
+        };
+        Element.prototype.removeTextGuideLine = function () {
+            var textGuide = this._textGuide;
+            if (textGuide) {
+                this._detachComponent(textGuide);
+                this._textGuide = null;
+                this.markRedraw();
+            }
+        };
+        Element.prototype.markRedraw = function () {
+            this.__dirty |= REDRAW_BIT;
+            var zr = this.__zr;
+            if (zr) {
+                if (this.__inHover) {
+                    zr.refreshHover();
+                }
+                else {
+                    zr.refresh();
+                }
+            }
+            if (this.__hostTarget) {
+                this.__hostTarget.markRedraw();
+            }
+        };
+        Element.prototype.dirty = function () {
+            this.markRedraw();
+        };
+        Element.prototype._toggleHoverLayerFlag = function (inHover) {
+            this.__inHover = inHover;
+            var textContent = this._textContent;
+            var textGuide = this._textGuide;
+            if (textContent) {
+                textContent.__inHover = inHover;
+            }
+            if (textGuide) {
+                textGuide.__inHover = inHover;
+            }
+        };
+        Element.prototype.addSelfToZr = function (zr) {
+            if (this.__zr === zr) {
+                return;
+            }
+            this.__zr = zr;
+            var animators = this.animators;
+            if (animators) {
+                for (var i = 0; i < animators.length; i++) {
+                    zr.animation.addAnimator(animators[i]);
+                }
+            }
+            if (this._clipPath) {
+                this._clipPath.addSelfToZr(zr);
+            }
+            if (this._textContent) {
+                this._textContent.addSelfToZr(zr);
+            }
+            if (this._textGuide) {
+                this._textGuide.addSelfToZr(zr);
+            }
+        };
+        Element.prototype.removeSelfFromZr = function (zr) {
+            if (!this.__zr) {
+                return;
+            }
+            this.__zr = null;
+            var animators = this.animators;
+            if (animators) {
+                for (var i = 0; i < animators.length; i++) {
+                    zr.animation.removeAnimator(animators[i]);
+                }
+            }
+            if (this._clipPath) {
+                this._clipPath.removeSelfFromZr(zr);
+            }
+            if (this._textContent) {
+                this._textContent.removeSelfFromZr(zr);
+            }
+            if (this._textGuide) {
+                this._textGuide.removeSelfFromZr(zr);
+            }
+        };
+        Element.prototype.animate = function (key, loop, allowDiscreteAnimation) {
+            var target = key ? this[key] : this;
+            if ("development" !== 'production') {
+                if (!target) {
+                    logError('Property "'
+                        + key
+                        + '" is not existed in element '
+                        + this.id);
+                    return;
+                }
+            }
+            var animator = new Animator(target, loop, allowDiscreteAnimation);
+            key && (animator.targetName = key);
+            this.addAnimator(animator, key);
+            return animator;
+        };
+        Element.prototype.addAnimator = function (animator, key) {
+            var zr = this.__zr;
+            var el = this;
+            animator.during(function () {
+                el.updateDuringAnimation(key);
+            }).done(function () {
+                var animators = el.animators;
+                var idx = indexOf(animators, animator);
+                if (idx >= 0) {
+                    animators.splice(idx, 1);
+                }
+            });
+            this.animators.push(animator);
+            if (zr) {
+                zr.animation.addAnimator(animator);
+            }
+            zr && zr.wakeUp();
+        };
+        Element.prototype.updateDuringAnimation = function (key) {
+            this.markRedraw();
+        };
+        Element.prototype.stopAnimation = function (scope, forwardToLast) {
+            var animators = this.animators;
+            var len = animators.length;
+            var leftAnimators = [];
+            for (var i = 0; i < len; i++) {
+                var animator = animators[i];
+                if (!scope || scope === animator.scope) {
+                    animator.stop(forwardToLast);
+                }
+                else {
+                    leftAnimators.push(animator);
+                }
+            }
+            this.animators = leftAnimators;
+            return this;
+        };
+        Element.prototype.animateTo = function (target, cfg, animationProps) {
+            animateTo(this, target, cfg, animationProps);
+        };
+        Element.prototype.animateFrom = function (target, cfg, animationProps) {
+            animateTo(this, target, cfg, animationProps, true);
+        };
+        Element.prototype._transitionState = function (stateName, target, cfg, animationProps) {
+            var animators = animateTo(this, target, cfg, animationProps);
+            for (var i = 0; i < animators.length; i++) {
+                animators[i].__fromStateTransition = stateName;
+            }
+        };
+        Element.prototype.getBoundingRect = function () {
+            return null;
+        };
+        Element.prototype.getPaintRect = function () {
+            return null;
+        };
+        Element.initDefaultProps = (function () {
+            var elProto = Element.prototype;
+            elProto.type = 'element';
+            elProto.name = '';
+            elProto.ignore =
+                elProto.silent =
+                    elProto.isGroup =
+                        elProto.draggable =
+                            elProto.dragging =
+                                elProto.ignoreClip =
+                                    elProto.__inHover = false;
+            elProto.__dirty = REDRAW_BIT;
+            var logs = {};
+            function logDeprecatedError(key, xKey, yKey) {
+                if (!logs[key + xKey + yKey]) {
+                    console.warn("DEPRECATED: '" + key + "' has been deprecated. use '" + xKey + "', '" + yKey + "' instead");
+                    logs[key + xKey + yKey] = true;
+                }
+            }
+            function createLegacyProperty(key, privateKey, xKey, yKey) {
+                Object.defineProperty(elProto, key, {
+                    get: function () {
+                        if ("development" !== 'production') {
+                            logDeprecatedError(key, xKey, yKey);
+                        }
+                        if (!this[privateKey]) {
+                            var pos = this[privateKey] = [];
+                            enhanceArray(this, pos);
+                        }
+                        return this[privateKey];
+                    },
+                    set: function (pos) {
+                        if ("development" !== 'production') {
+                            logDeprecatedError(key, xKey, yKey);
+                        }
+                        this[xKey] = pos[0];
+                        this[yKey] = pos[1];
+                        this[privateKey] = pos;
+                        enhanceArray(this, pos);
+                    }
+                });
+                function enhanceArray(self, pos) {
+                    Object.defineProperty(pos, 0, {
+                        get: function () {
+                            return self[xKey];
+                        },
+                        set: function (val) {
+                            self[xKey] = val;
+                        }
+                    });
+                    Object.defineProperty(pos, 1, {
+                        get: function () {
+                            return self[yKey];
+                        },
+                        set: function (val) {
+                            self[yKey] = val;
+                        }
+                    });
+                }
+            }
+            if (Object.defineProperty) {
+                createLegacyProperty('position', '_legacyPos', 'x', 'y');
+                createLegacyProperty('scale', '_legacyScale', 'scaleX', 'scaleY');
+                createLegacyProperty('origin', '_legacyOrigin', 'originX', 'originY');
+            }
+        })();
+        return Element;
+    }());
+    mixin(Element, Eventful);
+    mixin(Element, Transformable);
+    function animateTo(animatable, target, cfg, animationProps, reverse) {
+        cfg = cfg || {};
+        var animators = [];
+        animateToShallow(animatable, '', animatable, target, cfg, animationProps, animators, reverse);
+        var finishCount = animators.length;
+        var doneHappened = false;
+        var cfgDone = cfg.done;
+        var cfgAborted = cfg.aborted;
+        var doneCb = function () {
+            doneHappened = true;
+            finishCount--;
+            if (finishCount <= 0) {
+                doneHappened
+                    ? (cfgDone && cfgDone())
+                    : (cfgAborted && cfgAborted());
+            }
+        };
+        var abortedCb = function () {
+            finishCount--;
+            if (finishCount <= 0) {
+                doneHappened
+                    ? (cfgDone && cfgDone())
+                    : (cfgAborted && cfgAborted());
+            }
+        };
+        if (!finishCount) {
+            cfgDone && cfgDone();
+        }
+        if (animators.length > 0 && cfg.during) {
+            animators[0].during(function (target, percent) {
+                cfg.during(percent);
+            });
+        }
+        for (var i = 0; i < animators.length; i++) {
+            var animator = animators[i];
+            if (doneCb) {
+                animator.done(doneCb);
+            }
+            if (abortedCb) {
+                animator.aborted(abortedCb);
+            }
+            if (cfg.force) {
+                animator.duration(cfg.duration);
+            }
+            animator.start(cfg.easing);
+        }
+        return animators;
+    }
+    function copyArrShallow(source, target, len) {
+        for (var i = 0; i < len; i++) {
+            source[i] = target[i];
+        }
+    }
+    function is2DArray(value) {
+        return isArrayLike(value[0]);
+    }
+    function copyValue(target, source, key) {
+        if (isArrayLike(source[key])) {
+            if (!isArrayLike(target[key])) {
+                target[key] = [];
+            }
+            if (isTypedArray(source[key])) {
+                var len = source[key].length;
+                if (target[key].length !== len) {
+                    target[key] = new (source[key].constructor)(len);
+                    copyArrShallow(target[key], source[key], len);
+                }
+            }
+            else {
+                var sourceArr = source[key];
+                var targetArr = target[key];
+                var len0 = sourceArr.length;
+                if (is2DArray(sourceArr)) {
+                    var len1 = sourceArr[0].length;
+                    for (var i = 0; i < len0; i++) {
+                        if (!targetArr[i]) {
+                            targetArr[i] = Array.prototype.slice.call(sourceArr[i]);
+                        }
+                        else {
+                            copyArrShallow(targetArr[i], sourceArr[i], len1);
+                        }
+                    }
+                }
+                else {
+                    copyArrShallow(targetArr, sourceArr, len0);
+                }
+                targetArr.length = sourceArr.length;
+            }
+        }
+        else {
+            target[key] = source[key];
+        }
+    }
+    function isValueSame(val1, val2) {
+        return val1 === val2
+            || isArrayLike(val1) && isArrayLike(val2) && is1DArraySame(val1, val2);
+    }
+    function is1DArraySame(arr0, arr1) {
+        var len = arr0.length;
+        if (len !== arr1.length) {
+            return false;
+        }
+        for (var i = 0; i < len; i++) {
+            if (arr0[i] !== arr1[i]) {
+                return false;
+            }
+        }
+        return true;
+    }
+    function animateToShallow(animatable, topKey, animateObj, target, cfg, animationProps, animators, reverse) {
+        var targetKeys = keys(target);
+        var duration = cfg.duration;
+        var delay = cfg.delay;
+        var additive = cfg.additive;
+        var setToFinal = cfg.setToFinal;
+        var animateAll = !isObject(animationProps);
+        var existsAnimators = animatable.animators;
+        var animationKeys = [];
+        for (var k = 0; k < targetKeys.length; k++) {
+            var innerKey = targetKeys[k];
+            var targetVal = target[innerKey];
+            if (targetVal != null && animateObj[innerKey] != null
+                && (animateAll || animationProps[innerKey])) {
+                if (isObject(targetVal)
+                    && !isArrayLike(targetVal)
+                    && !isGradientObject(targetVal)) {
+                    if (topKey) {
+                        if (!reverse) {
+                            animateObj[innerKey] = targetVal;
+                            animatable.updateDuringAnimation(topKey);
+                        }
+                        continue;
+                    }
+                    animateToShallow(animatable, innerKey, animateObj[innerKey], targetVal, cfg, animationProps && animationProps[innerKey], animators, reverse);
+                }
+                else {
+                    animationKeys.push(innerKey);
+                }
+            }
+            else if (!reverse) {
+                animateObj[innerKey] = targetVal;
+                animatable.updateDuringAnimation(topKey);
+                animationKeys.push(innerKey);
+            }
+        }
+        var keyLen = animationKeys.length;
+        if (!additive && keyLen) {
+            for (var i = 0; i < existsAnimators.length; i++) {
+                var animator = existsAnimators[i];
+                if (animator.targetName === topKey) {
+                    var allAborted = animator.stopTracks(animationKeys);
+                    if (allAborted) {
+                        var idx = indexOf(existsAnimators, animator);
+                        existsAnimators.splice(idx, 1);
+                    }
+                }
+            }
+        }
+        if (!cfg.force) {
+            animationKeys = filter(animationKeys, function (key) { return !isValueSame(target[key], animateObj[key]); });
+            keyLen = animationKeys.length;
+        }
+        if (keyLen > 0
+            || (cfg.force && !animators.length)) {
+            var revertedSource = void 0;
+            var reversedTarget = void 0;
+            var sourceClone = void 0;
+            if (reverse) {
+                reversedTarget = {};
+                if (setToFinal) {
+                    revertedSource = {};
+                }
+                for (var i = 0; i < keyLen; i++) {
+                    var innerKey = animationKeys[i];
+                    reversedTarget[innerKey] = animateObj[innerKey];
+                    if (setToFinal) {
+                        revertedSource[innerKey] = target[innerKey];
+                    }
+                    else {
+                        animateObj[innerKey] = target[innerKey];
+                    }
+                }
+            }
+            else if (setToFinal) {
+                sourceClone = {};
+                for (var i = 0; i < keyLen; i++) {
+                    var innerKey = animationKeys[i];
+                    sourceClone[innerKey] = cloneValue(animateObj[innerKey]);
+                    copyValue(animateObj, target, innerKey);
+                }
+            }
+            var animator = new Animator(animateObj, false, false, additive ? filter(existsAnimators, function (animator) { return animator.targetName === topKey; }) : null);
+            animator.targetName = topKey;
+            if (cfg.scope) {
+                animator.scope = cfg.scope;
+            }
+            if (setToFinal && revertedSource) {
+                animator.whenWithKeys(0, revertedSource, animationKeys);
+            }
+            if (sourceClone) {
+                animator.whenWithKeys(0, sourceClone, animationKeys);
+            }
+            animator.whenWithKeys(duration == null ? 500 : duration, reverse ? reversedTarget : target, animationKeys).delay(delay || 0);
+            animatable.addAnimator(animator, topKey);
+            animators.push(animator);
+        }
+    }
+
+    var Group = (function (_super) {
+        __extends(Group, _super);
+        function Group(opts) {
+            var _this = _super.call(this) || this;
+            _this.isGroup = true;
+            _this._children = [];
+            _this.attr(opts);
+            return _this;
+        }
+        Group.prototype.childrenRef = function () {
+            return this._children;
+        };
+        Group.prototype.children = function () {
+            return this._children.slice();
+        };
+        Group.prototype.childAt = function (idx) {
+            return this._children[idx];
+        };
+        Group.prototype.childOfName = function (name) {
+            var children = this._children;
+            for (var i = 0; i < children.length; i++) {
+                if (children[i].name === name) {
+                    return children[i];
+                }
+            }
+        };
+        Group.prototype.childCount = function () {
+            return this._children.length;
+        };
+        Group.prototype.add = function (child) {
+            if (child) {
+                if (child !== this && child.parent !== this) {
+                    this._children.push(child);
+                    this._doAdd(child);
+                }
+                if ("development" !== 'production') {
+                    if (child.__hostTarget) {
+                        throw 'This elemenet has been used as an attachment';
+                    }
+                }
+            }
+            return this;
+        };
+        Group.prototype.addBefore = function (child, nextSibling) {
+            if (child && child !== this && child.parent !== this
+                && nextSibling && nextSibling.parent === this) {
+                var children = this._children;
+                var idx = children.indexOf(nextSibling);
+                if (idx >= 0) {
+                    children.splice(idx, 0, child);
+                    this._doAdd(child);
+                }
+            }
+            return this;
+        };
+        Group.prototype.replace = function (oldChild, newChild) {
+            var idx = indexOf(this._children, oldChild);
+            if (idx >= 0) {
+                this.replaceAt(newChild, idx);
+            }
+            return this;
+        };
+        Group.prototype.replaceAt = function (child, index) {
+            var children = this._children;
+            var old = children[index];
+            if (child && child !== this && child.parent !== this && child !== old) {
+                children[index] = child;
+                old.parent = null;
+                var zr = this.__zr;
+                if (zr) {
+                    old.removeSelfFromZr(zr);
+                }
+                this._doAdd(child);
+            }
+            return this;
+        };
+        Group.prototype._doAdd = function (child) {
+            if (child.parent) {
+                child.parent.remove(child);
+            }
+            child.parent = this;
+            var zr = this.__zr;
+            if (zr && zr !== child.__zr) {
+                child.addSelfToZr(zr);
+            }
+            zr && zr.refresh();
+        };
+        Group.prototype.remove = function (child) {
+            var zr = this.__zr;
+            var children = this._children;
+            var idx = indexOf(children, child);
+            if (idx < 0) {
+                return this;
+            }
+            children.splice(idx, 1);
+            child.parent = null;
+            if (zr) {
+                child.removeSelfFromZr(zr);
+            }
+            zr && zr.refresh();
+            return this;
+        };
+        Group.prototype.removeAll = function () {
+            var children = this._children;
+            var zr = this.__zr;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                if (zr) {
+                    child.removeSelfFromZr(zr);
+                }
+                child.parent = null;
+            }
+            children.length = 0;
+            return this;
+        };
+        Group.prototype.eachChild = function (cb, context) {
+            var children = this._children;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                cb.call(context, child, i);
+            }
+            return this;
+        };
+        Group.prototype.traverse = function (cb, context) {
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                var stopped = cb.call(context, child);
+                if (child.isGroup && !stopped) {
+                    child.traverse(cb, context);
+                }
+            }
+            return this;
+        };
+        Group.prototype.addSelfToZr = function (zr) {
+            _super.prototype.addSelfToZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                child.addSelfToZr(zr);
+            }
+        };
+        Group.prototype.removeSelfFromZr = function (zr) {
+            _super.prototype.removeSelfFromZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                child.removeSelfFromZr(zr);
+            }
+        };
+        Group.prototype.getBoundingRect = function (includeChildren) {
+            var tmpRect = new BoundingRect(0, 0, 0, 0);
+            var children = includeChildren || this._children;
+            var tmpMat = [];
+            var rect = null;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                if (child.ignore || child.invisible) {
+                    continue;
+                }
+                var childRect = child.getBoundingRect();
+                var transform = child.getLocalTransform(tmpMat);
+                if (transform) {
+                    BoundingRect.applyTransform(tmpRect, childRect, transform);
+                    rect = rect || tmpRect.clone();
+                    rect.union(tmpRect);
+                }
+                else {
+                    rect = rect || childRect.clone();
+                    rect.union(childRect);
+                }
+            }
+            return rect || tmpRect;
+        };
+        return Group;
+    }(Element));
+    Group.prototype.type = 'group';
+
+    /*!
+    * ZRender, a high performance 2d drawing library.
+    *
+    * Copyright (c) 2013, Baidu Inc.
+    * All rights reserved.
+    *
+    * LICENSE
+    * https://github.com/ecomfe/zrender/blob/master/LICENSE.txt
+    */
+    var painterCtors = {};
+    var instances = {};
+    function delInstance(id) {
+        delete instances[id];
+    }
+    function isDarkMode(backgroundColor) {
+        if (!backgroundColor) {
+            return false;
+        }
+        if (typeof backgroundColor === 'string') {
+            return lum(backgroundColor, 1) < DARK_MODE_THRESHOLD;
+        }
+        else if (backgroundColor.colorStops) {
+            var colorStops = backgroundColor.colorStops;
+            var totalLum = 0;
+            var len = colorStops.length;
+            for (var i = 0; i < len; i++) {
+                totalLum += lum(colorStops[i].color, 1);
+            }
+            totalLum /= len;
+            return totalLum < DARK_MODE_THRESHOLD;
+        }
+        return false;
+    }
+    var ZRender = (function () {
+        function ZRender(id, dom, opts) {
+            var _this = this;
+            this._sleepAfterStill = 10;
+            this._stillFrameAccum = 0;
+            this._needsRefresh = true;
+            this._needsRefreshHover = true;
+            this._darkMode = false;
+            opts = opts || {};
+            this.dom = dom;
+            this.id = id;
+            var storage = new Storage();
+            var rendererType = opts.renderer || 'canvas';
+            if (!painterCtors[rendererType]) {
+                rendererType = keys(painterCtors)[0];
+            }
+            if ("development" !== 'production') {
+                if (!painterCtors[rendererType]) {
+                    throw new Error("Renderer '" + rendererType + "' is not imported. Please import it first.");
+                }
+            }
+            opts.useDirtyRect = opts.useDirtyRect == null
+                ? false
+                : opts.useDirtyRect;
+            var painter = new painterCtors[rendererType](dom, storage, opts, id);
+            var ssrMode = opts.ssr || painter.ssrOnly;
+            this.storage = storage;
+            this.painter = painter;
+            var handerProxy = (!env.node && !env.worker && !ssrMode)
+                ? new HandlerDomProxy(painter.getViewportRoot(), painter.root)
+                : null;
+            var useCoarsePointer = opts.useCoarsePointer;
+            var usePointerSize = (useCoarsePointer == null || useCoarsePointer === 'auto')
+                ? env.touchEventsSupported
+                : !!useCoarsePointer;
+            var defaultPointerSize = 44;
+            var pointerSize;
+            if (usePointerSize) {
+                pointerSize = retrieve2(opts.pointerSize, defaultPointerSize);
+            }
+            this.handler = new Handler(storage, painter, handerProxy, painter.root, pointerSize);
+            this.animation = new Animation({
+                stage: {
+                    update: ssrMode ? null : function () { return _this._flush(true); }
+                }
+            });
+            if (!ssrMode) {
+                this.animation.start();
+            }
+        }
+        ZRender.prototype.add = function (el) {
+            if (!el) {
+                return;
+            }
+            this.storage.addRoot(el);
+            el.addSelfToZr(this);
+            this.refresh();
+        };
+        ZRender.prototype.remove = function (el) {
+            if (!el) {
+                return;
+            }
+            this.storage.delRoot(el);
+            el.removeSelfFromZr(this);
+            this.refresh();
+        };
+        ZRender.prototype.configLayer = function (zLevel, config) {
+            if (this.painter.configLayer) {
+                this.painter.configLayer(zLevel, config);
+            }
+            this.refresh();
+        };
+        ZRender.prototype.setBackgroundColor = function (backgroundColor) {
+            if (this.painter.setBackgroundColor) {
+                this.painter.setBackgroundColor(backgroundColor);
+            }
+            this.refresh();
+            this._backgroundColor = backgroundColor;
+            this._darkMode = isDarkMode(backgroundColor);
+        };
+        ZRender.prototype.getBackgroundColor = function () {
+            return this._backgroundColor;
+        };
+        ZRender.prototype.setDarkMode = function (darkMode) {
+            this._darkMode = darkMode;
+        };
+        ZRender.prototype.isDarkMode = function () {
+            return this._darkMode;
+        };
+        ZRender.prototype.refreshImmediately = function (fromInside) {
+            if (!fromInside) {
+                this.animation.update(true);
+            }
+            this._needsRefresh = false;
+            this.painter.refresh();
+            this._needsRefresh = false;
+        };
+        ZRender.prototype.refresh = function () {
+            this._needsRefresh = true;
+            this.animation.start();
+        };
+        ZRender.prototype.flush = function () {
+            this._flush(false);
+        };
+        ZRender.prototype._flush = function (fromInside) {
+            var triggerRendered;
+            var start = getTime();
+            if (this._needsRefresh) {
+                triggerRendered = true;
+                this.refreshImmediately(fromInside);
+            }
+            if (this._needsRefreshHover) {
+                triggerRendered = true;
+                this.refreshHoverImmediately();
+            }
+            var end = getTime();
+            if (triggerRendered) {
+                this._stillFrameAccum = 0;
+                this.trigger('rendered', {
+                    elapsedTime: end - start
+                });
+            }
+            else if (this._sleepAfterStill > 0) {
+                this._stillFrameAccum++;
+                if (this._stillFrameAccum > this._sleepAfterStill) {
+                    this.animation.stop();
+                }
+            }
+        };
+        ZRender.prototype.setSleepAfterStill = function (stillFramesCount) {
+            this._sleepAfterStill = stillFramesCount;
+        };
+        ZRender.prototype.wakeUp = function () {
+            this.animation.start();
+            this._stillFrameAccum = 0;
+        };
+        ZRender.prototype.refreshHover = function () {
+            this._needsRefreshHover = true;
+        };
+        ZRender.prototype.refreshHoverImmediately = function () {
+            this._needsRefreshHover = false;
+            if (this.painter.refreshHover && this.painter.getType() === 'canvas') {
+                this.painter.refreshHover();
+            }
+        };
+        ZRender.prototype.resize = function (opts) {
+            opts = opts || {};
+            this.painter.resize(opts.width, opts.height);
+            this.handler.resize();
+        };
+        ZRender.prototype.clearAnimation = function () {
+            this.animation.clear();
+        };
+        ZRender.prototype.getWidth = function () {
+            return this.painter.getWidth();
+        };
+        ZRender.prototype.getHeight = function () {
+            return this.painter.getHeight();
+        };
+        ZRender.prototype.setCursorStyle = function (cursorStyle) {
+            this.handler.setCursorStyle(cursorStyle);
+        };
+        ZRender.prototype.findHover = function (x, y) {
+            return this.handler.findHover(x, y);
+        };
+        ZRender.prototype.on = function (eventName, eventHandler, context) {
+            this.handler.on(eventName, eventHandler, context);
+            return this;
+        };
+        ZRender.prototype.off = function (eventName, eventHandler) {
+            this.handler.off(eventName, eventHandler);
+        };
+        ZRender.prototype.trigger = function (eventName, event) {
+            this.handler.trigger(eventName, event);
+        };
+        ZRender.prototype.clear = function () {
+            var roots = this.storage.getRoots();
+            for (var i = 0; i < roots.length; i++) {
+                if (roots[i] instanceof Group) {
+                    roots[i].removeSelfFromZr(this);
+                }
+            }
+            this.storage.delAllRoots();
+            this.painter.clear();
+        };
+        ZRender.prototype.dispose = function () {
+            this.animation.stop();
+            this.clear();
+            this.storage.dispose();
+            this.painter.dispose();
+            this.handler.dispose();
+            this.animation =
+                this.storage =
+                    this.painter =
+                        this.handler = null;
+            delInstance(this.id);
+        };
+        return ZRender;
+    }());
+    function init(dom, opts) {
+        var zr = new ZRender(guid(), dom, opts);
+        instances[zr.id] = zr;
+        return zr;
+    }
+    function dispose(zr) {
+        zr.dispose();
+    }
+    function disposeAll() {
+        for (var key in instances) {
+            if (instances.hasOwnProperty(key)) {
+                instances[key].dispose();
+            }
+        }
+        instances = {};
+    }
+    function getInstance(id) {
+        return instances[id];
+    }
+    function registerPainter(name, Ctor) {
+        painterCtors[name] = Ctor;
+    }
+    var version = '5.4.3';
+
+    var zrender = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        init: init,
+        dispose: dispose,
+        disposeAll: disposeAll,
+        getInstance: getInstance,
+        registerPainter: registerPainter,
+        version: version
+    });
+
+    var RADIAN_EPSILON = 1e-4; // Although chrome already enlarge this number to 100 for `toFixed`, but
+    // we sill follow the spec for compatibility.
+
+    var ROUND_SUPPORTED_PRECISION_MAX = 20;
+
+    function _trim(str) {
+      return str.replace(/^\s+|\s+$/g, '');
+    }
+    /**
+     * Linear mapping a value from domain to range
+     * @param  val
+     * @param  domain Domain extent domain[0] can be bigger than domain[1]
+     * @param  range  Range extent range[0] can be bigger than range[1]
+     * @param  clamp Default to be false
+     */
+
+
+    function linearMap(val, domain, range, clamp) {
+      var d0 = domain[0];
+      var d1 = domain[1];
+      var r0 = range[0];
+      var r1 = range[1];
+      var subDomain = d1 - d0;
+      var subRange = r1 - r0;
+
+      if (subDomain === 0) {
+        return subRange === 0 ? r0 : (r0 + r1) / 2;
+      } // Avoid accuracy problem in edge, such as
+      // 146.39 - 62.83 === 83.55999999999999.
+      // See echarts/test/ut/spec/util/number.js#linearMap#accuracyError
+      // It is a little verbose for efficiency considering this method
+      // is a hotspot.
+
+
+      if (clamp) {
+        if (subDomain > 0) {
+          if (val <= d0) {
+            return r0;
+          } else if (val >= d1) {
+            return r1;
+          }
+        } else {
+          if (val >= d0) {
+            return r0;
+          } else if (val <= d1) {
+            return r1;
+          }
+        }
+      } else {
+        if (val === d0) {
+          return r0;
+        }
+
+        if (val === d1) {
+          return r1;
+        }
+      }
+
+      return (val - d0) / subDomain * subRange + r0;
+    }
+    /**
+     * Convert a percent string to absolute number.
+     * Returns NaN if percent is not a valid string or number
+     */
+
+    function parsePercent$1(percent, all) {
+      switch (percent) {
+        case 'center':
+        case 'middle':
+          percent = '50%';
+          break;
+
+        case 'left':
+        case 'top':
+          percent = '0%';
+          break;
+
+        case 'right':
+        case 'bottom':
+          percent = '100%';
+          break;
+      }
+
+      if (isString(percent)) {
+        if (_trim(percent).match(/%$/)) {
+          return parseFloat(percent) / 100 * all;
+        }
+
+        return parseFloat(percent);
+      }
+
+      return percent == null ? NaN : +percent;
+    }
+    function round(x, precision, returnStr) {
+      if (precision == null) {
+        precision = 10;
+      } // Avoid range error
+
+
+      precision = Math.min(Math.max(0, precision), ROUND_SUPPORTED_PRECISION_MAX); // PENDING: 1.005.toFixed(2) is '1.00' rather than '1.01'
+
+      x = (+x).toFixed(precision);
+      return returnStr ? x : +x;
+    }
+    /**
+     * Inplacd asc sort arr.
+     * The input arr will be modified.
+     */
+
+    function asc(arr) {
+      arr.sort(function (a, b) {
+        return a - b;
+      });
+      return arr;
+    }
+    /**
+     * Get precision.
+     */
+
+    function getPrecision(val) {
+      val = +val;
+
+      if (isNaN(val)) {
+        return 0;
+      } // It is much faster than methods converting number to string as follows
+      //      let tmp = val.toString();
+      //      return tmp.length - 1 - tmp.indexOf('.');
+      // especially when precision is low
+      // Notice:
+      // (1) If the loop count is over about 20, it is slower than `getPrecisionSafe`.
+      //     (see https://jsbench.me/2vkpcekkvw/1)
+      // (2) If the val is less than for example 1e-15, the result may be incorrect.
+      //     (see test/ut/spec/util/number.test.ts `getPrecision_equal_random`)
+
+
+      if (val > 1e-14) {
+        var e = 1;
+
+        for (var i = 0; i < 15; i++, e *= 10) {
+          if (Math.round(val * e) / e === val) {
+            return i;
+          }
+        }
+      }
+
+      return getPrecisionSafe(val);
+    }
+    /**
+     * Get precision with slow but safe method
+     */
+
+    function getPrecisionSafe(val) {
+      // toLowerCase for: '3.4E-12'
+      var str = val.toString().toLowerCase(); // Consider scientific notation: '3.4e-12' '3.4e+12'
+
+      var eIndex = str.indexOf('e');
+      var exp = eIndex > 0 ? +str.slice(eIndex + 1) : 0;
+      var significandPartLen = eIndex > 0 ? eIndex : str.length;
+      var dotIndex = str.indexOf('.');
+      var decimalPartLen = dotIndex < 0 ? 0 : significandPartLen - 1 - dotIndex;
+      return Math.max(0, decimalPartLen - exp);
+    }
+    /**
+     * Minimal dicernible data precisioin according to a single pixel.
+     */
+
+    function getPixelPrecision(dataExtent, pixelExtent) {
+      var log = Math.log;
+      var LN10 = Math.LN10;
+      var dataQuantity = Math.floor(log(dataExtent[1] - dataExtent[0]) / LN10);
+      var sizeQuantity = Math.round(log(Math.abs(pixelExtent[1] - pixelExtent[0])) / LN10); // toFixed() digits argument must be between 0 and 20.
+
+      var precision = Math.min(Math.max(-dataQuantity + sizeQuantity, 0), 20);
+      return !isFinite(precision) ? 20 : precision;
+    }
+    /**
+     * Get a data of given precision, assuring the sum of percentages
+     * in valueList is 1.
+     * The largest remainder method is used.
+     * https://en.wikipedia.org/wiki/Largest_remainder_method
+     *
+     * @param valueList a list of all data
+     * @param idx index of the data to be processed in valueList
+     * @param precision integer number showing digits of precision
+     * @return percent ranging from 0 to 100
+     */
+
+    function getPercentWithPrecision(valueList, idx, precision) {
+      if (!valueList[idx]) {
+        return 0;
+      }
+
+      var seats = getPercentSeats(valueList, precision);
+      return seats[idx] || 0;
+    }
+    /**
+     * Get a data of given precision, assuring the sum of percentages
+     * in valueList is 1.
+     * The largest remainder method is used.
+     * https://en.wikipedia.org/wiki/Largest_remainder_method
+     *
+     * @param valueList a list of all data
+     * @param precision integer number showing digits of precision
+     * @return {Array<number>}
+     */
+
+    function getPercentSeats(valueList, precision) {
+      var sum = reduce(valueList, function (acc, val) {
+        return acc + (isNaN(val) ? 0 : val);
+      }, 0);
+
+      if (sum === 0) {
+        return [];
+      }
+
+      var digits = Math.pow(10, precision);
+      var votesPerQuota = map(valueList, function (val) {
+        return (isNaN(val) ? 0 : val) / sum * digits * 100;
+      });
+      var targetSeats = digits * 100;
+      var seats = map(votesPerQuota, function (votes) {
+        // Assign automatic seats.
+        return Math.floor(votes);
+      });
+      var currentSum = reduce(seats, function (acc, val) {
+        return acc + val;
+      }, 0);
+      var remainder = map(votesPerQuota, function (votes, idx) {
+        return votes - seats[idx];
+      }); // Has remainding votes.
+
+      while (currentSum < targetSeats) {
+        // Find next largest remainder.
+        var max = Number.NEGATIVE_INFINITY;
+        var maxId = null;
+
+        for (var i = 0, len = remainder.length; i < len; ++i) {
+          if (remainder[i] > max) {
+            max = remainder[i];
+            maxId = i;
+          }
+        } // Add a vote to max remainder.
+
+
+        ++seats[maxId];
+        remainder[maxId] = 0;
+        ++currentSum;
+      }
+
+      return map(seats, function (seat) {
+        return seat / digits;
+      });
+    }
+    /**
+     * Solve the floating point adding problem like 0.1 + 0.2 === 0.30000000000000004
+     * See <http://0.30000000000000004.com/>
+     */
+
+    function addSafe(val0, val1) {
+      var maxPrecision = Math.max(getPrecision(val0), getPrecision(val1)); // const multiplier = Math.pow(10, maxPrecision);
+      // return (Math.round(val0 * multiplier) + Math.round(val1 * multiplier)) / multiplier;
+
+      var sum = val0 + val1; // // PENDING: support more?
+
+      return maxPrecision > ROUND_SUPPORTED_PRECISION_MAX ? sum : round(sum, maxPrecision);
+    } // Number.MAX_SAFE_INTEGER, ie do not support.
+
+    var MAX_SAFE_INTEGER = 9007199254740991;
+    /**
+     * To 0 - 2 * PI, considering negative radian.
+     */
+
+    function remRadian(radian) {
+      var pi2 = Math.PI * 2;
+      return (radian % pi2 + pi2) % pi2;
+    }
+    /**
+     * @param {type} radian
+     * @return {boolean}
+     */
+
+    function isRadianAroundZero(val) {
+      return val > -RADIAN_EPSILON && val < RADIAN_EPSILON;
+    } // eslint-disable-next-line
+
+    var TIME_REG = /^(?:(\d{4})(?:[-\/](\d{1,2})(?:[-\/](\d{1,2})(?:[T ](\d{1,2})(?::(\d{1,2})(?::(\d{1,2})(?:[.,](\d+))?)?)?(Z|[\+\-]\d\d:?\d\d)?)?)?)?)?$/; // jshint ignore:line
+
+    /**
+     * @param value valid type: number | string | Date, otherwise return `new Date(NaN)`
+     *   These values can be accepted:
+     *   + An instance of Date, represent a time in its own time zone.
+     *   + Or string in a subset of ISO 8601, only including:
+     *     + only year, month, date: '2012-03', '2012-03-01', '2012-03-01 05', '2012-03-01 05:06',
+     *     + separated with T or space: '2012-03-01T12:22:33.123', '2012-03-01 12:22:33.123',
+     *     + time zone: '2012-03-01T12:22:33Z', '2012-03-01T12:22:33+8000', '2012-03-01T12:22:33-05:00',
+     *     all of which will be treated as local time if time zone is not specified
+     *     (see <https://momentjs.com/>).
+     *   + Or other string format, including (all of which will be treated as local time):
+     *     '2012', '2012-3-1', '2012/3/1', '2012/03/01',
+     *     '2009/6/12 2:00', '2009/6/12 2:05:08', '2009/6/12 2:05:08.123'
+     *   + a timestamp, which represent a time in UTC.
+     * @return date Never be null/undefined. If invalid, return `new Date(NaN)`.
+     */
+
+    function parseDate(value) {
+      if (value instanceof Date) {
+        return value;
+      } else if (isString(value)) {
+        // Different browsers parse date in different way, so we parse it manually.
+        // Some other issues:
+        // new Date('1970-01-01') is UTC,
+        // new Date('1970/01/01') and new Date('1970-1-01') is local.
+        // See issue #3623
+        var match = TIME_REG.exec(value);
+
+        if (!match) {
+          // return Invalid Date.
+          return new Date(NaN);
+        } // Use local time when no timezone offset is specified.
+
+
+        if (!match[8]) {
+          // match[n] can only be string or undefined.
+          // But take care of '12' + 1 => '121'.
+          return new Date(+match[1], +(match[2] || 1) - 1, +match[3] || 1, +match[4] || 0, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0);
+        } // Timezoneoffset of Javascript Date has considered DST (Daylight Saving Time,
+        // https://tc39.github.io/ecma262/#sec-daylight-saving-time-adjustment).
+        // For example, system timezone is set as "Time Zone: America/Toronto",
+        // then these code will get different result:
+        // `new Date(1478411999999).getTimezoneOffset();  // get 240`
+        // `new Date(1478412000000).getTimezoneOffset();  // get 300`
+        // So we should not use `new Date`, but use `Date.UTC`.
+        else {
+            var hour = +match[4] || 0;
+
+            if (match[8].toUpperCase() !== 'Z') {
+              hour -= +match[8].slice(0, 3);
+            }
+
+            return new Date(Date.UTC(+match[1], +(match[2] || 1) - 1, +match[3] || 1, hour, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0));
+          }
+      } else if (value == null) {
+        return new Date(NaN);
+      }
+
+      return new Date(Math.round(value));
+    }
+    /**
+     * Quantity of a number. e.g. 0.1, 1, 10, 100
+     *
+     * @param val
+     * @return
+     */
+
+    function quantity(val) {
+      return Math.pow(10, quantityExponent(val));
+    }
+    /**
+     * Exponent of the quantity of a number
+     * e.g., 1234 equals to 1.234*10^3, so quantityExponent(1234) is 3
+     *
+     * @param val non-negative value
+     * @return
+     */
+
+    function quantityExponent(val) {
+      if (val === 0) {
+        return 0;
+      }
+
+      var exp = Math.floor(Math.log(val) / Math.LN10);
+      /**
+       * exp is expected to be the rounded-down result of the base-10 log of val.
+       * But due to the precision loss with Math.log(val), we need to restore it
+       * using 10^exp to make sure we can get val back from exp. #11249
+       */
+
+      if (val / Math.pow(10, exp) >= 10) {
+        exp++;
+      }
+
+      return exp;
+    }
+    /**
+     * find a “nice” number approximately equal to x. Round the number if round = true,
+     * take ceiling if round = false. The primary observation is that the “nicest”
+     * numbers in decimal are 1, 2, and 5, and all power-of-ten multiples of these numbers.
+     *
+     * See "Nice Numbers for Graph Labels" of Graphic Gems.
+     *
+     * @param  val Non-negative value.
+     * @param  round
+     * @return Niced number
+     */
+
+    function nice(val, round) {
+      var exponent = quantityExponent(val);
+      var exp10 = Math.pow(10, exponent);
+      var f = val / exp10; // 1 <= f < 10
+
+      var nf;
+
+      if (round) {
+        if (f < 1.5) {
+          nf = 1;
+        } else if (f < 2.5) {
+          nf = 2;
+        } else if (f < 4) {
+          nf = 3;
+        } else if (f < 7) {
+          nf = 5;
+        } else {
+          nf = 10;
+        }
+      } else {
+        if (f < 1) {
+          nf = 1;
+        } else if (f < 2) {
+          nf = 2;
+        } else if (f < 3) {
+          nf = 3;
+        } else if (f < 5) {
+          nf = 5;
+        } else {
+          nf = 10;
+        }
+      }
+
+      val = nf * exp10; // Fix 3 * 0.1 === 0.30000000000000004 issue (see IEEE 754).
+      // 20 is the uppper bound of toFixed.
+
+      return exponent >= -20 ? +val.toFixed(exponent < 0 ? -exponent : 0) : val;
+    }
+    /**
+     * This code was copied from "d3.js"
+     * <https://github.com/d3/d3/blob/9cc9a875e636a1dcf36cc1e07bdf77e1ad6e2c74/src/arrays/quantile.js>.
+     * See the license statement at the head of this file.
+     * @param ascArr
+     */
+
+    function quantile(ascArr, p) {
+      var H = (ascArr.length - 1) * p + 1;
+      var h = Math.floor(H);
+      var v = +ascArr[h - 1];
+      var e = H - h;
+      return e ? v + e * (ascArr[h] - v) : v;
+    }
+    /**
+     * Order intervals asc, and split them when overlap.
+     * expect(numberUtil.reformIntervals([
+     *     {interval: [18, 62], close: [1, 1]},
+     *     {interval: [-Infinity, -70], close: [0, 0]},
+     *     {interval: [-70, -26], close: [1, 1]},
+     *     {interval: [-26, 18], close: [1, 1]},
+     *     {interval: [62, 150], close: [1, 1]},
+     *     {interval: [106, 150], close: [1, 1]},
+     *     {interval: [150, Infinity], close: [0, 0]}
+     * ])).toEqual([
+     *     {interval: [-Infinity, -70], close: [0, 0]},
+     *     {interval: [-70, -26], close: [1, 1]},
+     *     {interval: [-26, 18], close: [0, 1]},
+     *     {interval: [18, 62], close: [0, 1]},
+     *     {interval: [62, 150], close: [0, 1]},
+     *     {interval: [150, Infinity], close: [0, 0]}
+     * ]);
+     * @param list, where `close` mean open or close
+     *        of the interval, and Infinity can be used.
+     * @return The origin list, which has been reformed.
+     */
+
+    function reformIntervals(list) {
+      list.sort(function (a, b) {
+        return littleThan(a, b, 0) ? -1 : 1;
+      });
+      var curr = -Infinity;
+      var currClose = 1;
+
+      for (var i = 0; i < list.length;) {
+        var interval = list[i].interval;
+        var close_1 = list[i].close;
+
+        for (var lg = 0; lg < 2; lg++) {
+          if (interval[lg] <= curr) {
+            interval[lg] = curr;
+            close_1[lg] = !lg ? 1 - currClose : 1;
+          }
+
+          curr = interval[lg];
+          currClose = close_1[lg];
+        }
+
+        if (interval[0] === interval[1] && close_1[0] * close_1[1] !== 1) {
+          list.splice(i, 1);
+        } else {
+          i++;
+        }
+      }
+
+      return list;
+
+      function littleThan(a, b, lg) {
+        return a.interval[lg] < b.interval[lg] || a.interval[lg] === b.interval[lg] && (a.close[lg] - b.close[lg] === (!lg ? 1 : -1) || !lg && littleThan(a, b, 1));
+      }
+    }
+    /**
+     * [Numeric is defined as]:
+     *     `parseFloat(val) == val`
+     * For example:
+     * numeric:
+     *     typeof number except NaN, '-123', '123', '2e3', '-2e3', '011', 'Infinity', Infinity,
+     *     and they rounded by white-spaces or line-terminal like ' -123 \n ' (see es spec)
+     * not-numeric:
+     *     null, undefined, [], {}, true, false, 'NaN', NaN, '123ab',
+     *     empty string, string with only white-spaces or line-terminal (see es spec),
+     *     0x12, '0x12', '-0x12', 012, '012', '-012',
+     *     non-string, ...
+     *
+     * @test See full test cases in `test/ut/spec/util/number.js`.
+     * @return Must be a typeof number. If not numeric, return NaN.
+     */
+
+    function numericToNumber(val) {
+      var valFloat = parseFloat(val);
+      return valFloat == val // eslint-disable-line eqeqeq
+      && (valFloat !== 0 || !isString(val) || val.indexOf('x') <= 0) // For case ' 0x0 '.
+      ? valFloat : NaN;
+    }
+    /**
+     * Definition of "numeric": see `numericToNumber`.
+     */
+
+    function isNumeric(val) {
+      return !isNaN(numericToNumber(val));
+    }
+    /**
+     * Use random base to prevent users hard code depending on
+     * this auto generated marker id.
+     * @return An positive integer.
+     */
+
+    function getRandomIdBase() {
+      return Math.round(Math.random() * 9);
+    }
+    /**
+     * Get the greatest common divisor.
+     *
+     * @param {number} a one number
+     * @param {number} b the other number
+     */
+
+    function getGreatestCommonDividor(a, b) {
+      if (b === 0) {
+        return a;
+      }
+
+      return getGreatestCommonDividor(b, a % b);
+    }
+    /**
+     * Get the least common multiple.
+     *
+     * @param {number} a one number
+     * @param {number} b the other number
+     */
+
+    function getLeastCommonMultiple(a, b) {
+      if (a == null) {
+        return b;
+      }
+
+      if (b == null) {
+        return a;
+      }
+
+      return a * b / getGreatestCommonDividor(a, b);
+    }
+
+    var ECHARTS_PREFIX = '[ECharts] ';
+    var storedLogs = {};
+    var hasConsole = typeof console !== 'undefined' // eslint-disable-next-line
+    && console.warn && console.log;
+
+    function outputLog(type, str, onlyOnce) {
+      if (hasConsole) {
+        if (onlyOnce) {
+          if (storedLogs[str]) {
+            return;
+          }
+
+          storedLogs[str] = true;
+        } // eslint-disable-next-line
+
+
+        console[type](ECHARTS_PREFIX + str);
+      }
+    }
+
+    function log(str, onlyOnce) {
+      outputLog('log', str, onlyOnce);
+    }
+    function warn(str, onlyOnce) {
+      outputLog('warn', str, onlyOnce);
+    }
+    function error(str, onlyOnce) {
+      outputLog('error', str, onlyOnce);
+    }
+    function deprecateLog(str) {
+      if ("development" !== 'production') {
+        // Not display duplicate message.
+        outputLog('warn', 'DEPRECATED: ' + str, true);
+      }
+    }
+    function deprecateReplaceLog(oldOpt, newOpt, scope) {
+      if ("development" !== 'production') {
+        deprecateLog((scope ? "[" + scope + "]" : '') + (oldOpt + " is deprecated, use " + newOpt + " instead."));
+      }
+    }
+    /**
+     * If in __DEV__ environment, get console printable message for users hint.
+     * Parameters are separated by ' '.
+     * @usage
+     * makePrintable('This is an error on', someVar, someObj);
+     *
+     * @param hintInfo anything about the current execution context to hint users.
+     * @throws Error
+     */
+
+    function makePrintable() {
+      var hintInfo = [];
+
+      for (var _i = 0; _i < arguments.length; _i++) {
+        hintInfo[_i] = arguments[_i];
+      }
+
+      var msg = '';
+
+      if ("development" !== 'production') {
+        // Fuzzy stringify for print.
+        // This code only exist in dev environment.
+        var makePrintableStringIfPossible_1 = function (val) {
+          return val === void 0 ? 'undefined' : val === Infinity ? 'Infinity' : val === -Infinity ? '-Infinity' : eqNaN(val) ? 'NaN' : val instanceof Date ? 'Date(' + val.toISOString() + ')' : isFunction(val) ? 'function () { ... }' : isRegExp(val) ? val + '' : null;
+        };
+
+        msg = map(hintInfo, function (arg) {
+          if (isString(arg)) {
+            // Print without quotation mark for some statement.
+            return arg;
+          } else {
+            var printableStr = makePrintableStringIfPossible_1(arg);
+
+            if (printableStr != null) {
+              return printableStr;
+            } else if (typeof JSON !== 'undefined' && JSON.stringify) {
+              try {
+                return JSON.stringify(arg, function (n, val) {
+                  var printableStr = makePrintableStringIfPossible_1(val);
+                  return printableStr == null ? val : printableStr;
+                }); // In most cases the info object is small, so do not line break.
+              } catch (err) {
+                return '?';
+              }
+            } else {
+              return '?';
+            }
+          }
+        }).join(' ');
+      }
+
+      return msg;
+    }
+    /**
+     * @throws Error
+     */
+
+    function throwError(msg) {
+      throw new Error(msg);
+    }
+
+    function interpolateNumber$1(p0, p1, percent) {
+      return (p1 - p0) * percent + p0;
+    }
+    /**
+     * Make the name displayable. But we should
+     * make sure it is not duplicated with user
+     * specified name, so use '\0';
+     */
+
+
+    var DUMMY_COMPONENT_NAME_PREFIX = 'series\0';
+    var INTERNAL_COMPONENT_ID_PREFIX = '\0_ec_\0';
+    /**
+     * If value is not array, then translate it to array.
+     * @param  {*} value
+     * @return {Array} [value] or value
+     */
+
+    function normalizeToArray(value) {
+      return value instanceof Array ? value : value == null ? [] : [value];
+    }
+    /**
+     * Sync default option between normal and emphasis like `position` and `show`
+     * In case some one will write code like
+     *     label: {
+     *          show: false,
+     *          position: 'outside',
+     *          fontSize: 18
+     *     },
+     *     emphasis: {
+     *          label: { show: true }
+     *     }
+     */
+
+    function defaultEmphasis(opt, key, subOpts) {
+      // Caution: performance sensitive.
+      if (opt) {
+        opt[key] = opt[key] || {};
+        opt.emphasis = opt.emphasis || {};
+        opt.emphasis[key] = opt.emphasis[key] || {}; // Default emphasis option from normal
+
+        for (var i = 0, len = subOpts.length; i < len; i++) {
+          var subOptName = subOpts[i];
+
+          if (!opt.emphasis[key].hasOwnProperty(subOptName) && opt[key].hasOwnProperty(subOptName)) {
+            opt.emphasis[key][subOptName] = opt[key][subOptName];
+          }
+        }
+      }
+    }
+    var TEXT_STYLE_OPTIONS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'rich', 'tag', 'color', 'textBorderColor', 'textBorderWidth', 'width', 'height', 'lineHeight', 'align', 'verticalAlign', 'baseline', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY', 'backgroundColor', 'borderColor', 'borderWidth', 'borderRadius', 'padding']; // modelUtil.LABEL_OPTIONS = modelUtil.TEXT_STYLE_OPTIONS.concat([
+    //     'position', 'offset', 'rotate', 'origin', 'show', 'distance', 'formatter',
+    //     'fontStyle', 'fontWeight', 'fontSize', 'fontFamily',
+    //     // FIXME: deprecated, check and remove it.
+    //     'textStyle'
+    // ]);
+
+    /**
+     * The method does not ensure performance.
+     * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
+     * This helper method retrieves value from data.
+     */
+
+    function getDataItemValue(dataItem) {
+      return isObject(dataItem) && !isArray(dataItem) && !(dataItem instanceof Date) ? dataItem.value : dataItem;
+    }
+    /**
+     * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
+     * This helper method determine if dataItem has extra option besides value
+     */
+
+    function isDataItemOption(dataItem) {
+      return isObject(dataItem) && !(dataItem instanceof Array); // // markLine data can be array
+      // && !(dataItem[0] && isObject(dataItem[0]) && !(dataItem[0] instanceof Array));
+    }
+    /**
+     * Mapping to existings for merge.
+     *
+     * Mode "normalMege":
+     *     The mapping result (merge result) will keep the order of the existing
+     *     component, rather than the order of new option. Because we should ensure
+     *     some specified index reference (like xAxisIndex) keep work.
+     *     And in most cases, "merge option" is used to update partial option but not
+     *     be expected to change the order.
+     *
+     * Mode "replaceMege":
+     *     (1) Only the id mapped components will be merged.
+     *     (2) Other existing components (except internal components) will be removed.
+     *     (3) Other new options will be used to create new component.
+     *     (4) The index of the existing components will not be modified.
+     *     That means their might be "hole" after the removal.
+     *     The new components are created first at those available index.
+     *
+     * Mode "replaceAll":
+     *     This mode try to support that reproduce an echarts instance from another
+     *     echarts instance (via `getOption`) in some simple cases.
+     *     In this scenario, the `result` index are exactly the consistent with the `newCmptOptions`,
+     *     which ensures the component index referring (like `xAxisIndex: ?`) corrent. That is,
+     *     the "hole" in `newCmptOptions` will also be kept.
+     *     On the contrary, other modes try best to eliminate holes.
+     *     PENDING: This is an experimental mode yet.
+     *
+     * @return See the comment of <MappingResult>.
+     */
+
+    function mappingToExists(existings, newCmptOptions, mode) {
+      var isNormalMergeMode = mode === 'normalMerge';
+      var isReplaceMergeMode = mode === 'replaceMerge';
+      var isReplaceAllMode = mode === 'replaceAll';
+      existings = existings || [];
+      newCmptOptions = (newCmptOptions || []).slice();
+      var existingIdIdxMap = createHashMap(); // Validate id and name on user input option.
+
+      each(newCmptOptions, function (cmptOption, index) {
+        if (!isObject(cmptOption)) {
+          newCmptOptions[index] = null;
+          return;
+        }
+
+        if ("development" !== 'production') {
+          // There is some legacy case that name is set as `false`.
+          // But should work normally rather than throw error.
+          if (cmptOption.id != null && !isValidIdOrName(cmptOption.id)) {
+            warnInvalidateIdOrName(cmptOption.id);
+          }
+
+          if (cmptOption.name != null && !isValidIdOrName(cmptOption.name)) {
+            warnInvalidateIdOrName(cmptOption.name);
+          }
+        }
+      });
+      var result = prepareResult(existings, existingIdIdxMap, mode);
+
+      if (isNormalMergeMode || isReplaceMergeMode) {
+        mappingById(result, existings, existingIdIdxMap, newCmptOptions);
+      }
+
+      if (isNormalMergeMode) {
+        mappingByName(result, newCmptOptions);
+      }
+
+      if (isNormalMergeMode || isReplaceMergeMode) {
+        mappingByIndex(result, newCmptOptions, isReplaceMergeMode);
+      } else if (isReplaceAllMode) {
+        mappingInReplaceAllMode(result, newCmptOptions);
+      }
+
+      makeIdAndName(result); // The array `result` MUST NOT contain elided items, otherwise the
+      // forEach will omit those items and result in incorrect result.
+
+      return result;
+    }
+
+    function prepareResult(existings, existingIdIdxMap, mode) {
+      var result = [];
+
+      if (mode === 'replaceAll') {
+        return result;
+      } // Do not use native `map` to in case that the array `existings`
+      // contains elided items, which will be omitted.
+
+
+      for (var index = 0; index < existings.length; index++) {
+        var existing = existings[index]; // Because of replaceMerge, `existing` may be null/undefined.
+
+        if (existing && existing.id != null) {
+          existingIdIdxMap.set(existing.id, index);
+        } // For non-internal-componnets:
+        //     Mode "normalMerge": all existings kept.
+        //     Mode "replaceMerge": all existing removed unless mapped by id.
+        // For internal-components:
+        //     go with "replaceMerge" approach in both mode.
+
+
+        result.push({
+          existing: mode === 'replaceMerge' || isComponentIdInternal(existing) ? null : existing,
+          newOption: null,
+          keyInfo: null,
+          brandNew: null
+        });
+      }
+
+      return result;
+    }
+
+    function mappingById(result, existings, existingIdIdxMap, newCmptOptions) {
+      // Mapping by id if specified.
+      each(newCmptOptions, function (cmptOption, index) {
+        if (!cmptOption || cmptOption.id == null) {
+          return;
+        }
+
+        var optionId = makeComparableKey(cmptOption.id);
+        var existingIdx = existingIdIdxMap.get(optionId);
+
+        if (existingIdx != null) {
+          var resultItem = result[existingIdx];
+          assert(!resultItem.newOption, 'Duplicated option on id "' + optionId + '".');
+          resultItem.newOption = cmptOption; // In both mode, if id matched, new option will be merged to
+          // the existings rather than creating new component model.
+
+          resultItem.existing = existings[existingIdx];
+          newCmptOptions[index] = null;
+        }
+      });
+    }
+
+    function mappingByName(result, newCmptOptions) {
+      // Mapping by name if specified.
+      each(newCmptOptions, function (cmptOption, index) {
+        if (!cmptOption || cmptOption.name == null) {
+          return;
+        }
+
+        for (var i = 0; i < result.length; i++) {
+          var existing = result[i].existing;
+
+          if (!result[i].newOption // Consider name: two map to one.
+          // Can not match when both ids existing but different.
+          && existing && (existing.id == null || cmptOption.id == null) && !isComponentIdInternal(cmptOption) && !isComponentIdInternal(existing) && keyExistAndEqual('name', existing, cmptOption)) {
+            result[i].newOption = cmptOption;
+            newCmptOptions[index] = null;
+            return;
+          }
+        }
+      });
+    }
+
+    function mappingByIndex(result, newCmptOptions, brandNew) {
+      each(newCmptOptions, function (cmptOption) {
+        if (!cmptOption) {
+          return;
+        } // Find the first place that not mapped by id and not internal component (consider the "hole").
+
+
+        var resultItem;
+        var nextIdx = 0;
+
+        while ( // Be `!resultItem` only when `nextIdx >= result.length`.
+        (resultItem = result[nextIdx]) && ( // (1) Existing models that already have id should be able to mapped to. Because
+        // after mapping performed, model will always be assigned with an id if user not given.
+        // After that all models have id.
+        // (2) If new option has id, it can only set to a hole or append to the last. It should
+        // not be merged to the existings with different id. Because id should not be overwritten.
+        // (3) Name can be overwritten, because axis use name as 'show label text'.
+        resultItem.newOption || isComponentIdInternal(resultItem.existing) || // In mode "replaceMerge", here no not-mapped-non-internal-existing.
+        resultItem.existing && cmptOption.id != null && !keyExistAndEqual('id', cmptOption, resultItem.existing))) {
+          nextIdx++;
+        }
+
+        if (resultItem) {
+          resultItem.newOption = cmptOption;
+          resultItem.brandNew = brandNew;
+        } else {
+          result.push({
+            newOption: cmptOption,
+            brandNew: brandNew,
+            existing: null,
+            keyInfo: null
+          });
+        }
+
+        nextIdx++;
+      });
+    }
+
+    function mappingInReplaceAllMode(result, newCmptOptions) {
+      each(newCmptOptions, function (cmptOption) {
+        // The feature "reproduce" requires "hole" will also reproduced
+        // in case that component index referring are broken.
+        result.push({
+          newOption: cmptOption,
+          brandNew: true,
+          existing: null,
+          keyInfo: null
+        });
+      });
+    }
+    /**
+     * Make id and name for mapping result (result of mappingToExists)
+     * into `keyInfo` field.
+     */
+
+
+    function makeIdAndName(mapResult) {
+      // We use this id to hash component models and view instances
+      // in echarts. id can be specified by user, or auto generated.
+      // The id generation rule ensures new view instance are able
+      // to mapped to old instance when setOption are called in
+      // no-merge mode. So we generate model id by name and plus
+      // type in view id.
+      // name can be duplicated among components, which is convenient
+      // to specify multi components (like series) by one name.
+      // Ensure that each id is distinct.
+      var idMap = createHashMap();
+      each(mapResult, function (item) {
+        var existing = item.existing;
+        existing && idMap.set(existing.id, item);
+      });
+      each(mapResult, function (item) {
+        var opt = item.newOption; // Force ensure id not duplicated.
+
+        assert(!opt || opt.id == null || !idMap.get(opt.id) || idMap.get(opt.id) === item, 'id duplicates: ' + (opt && opt.id));
+        opt && opt.id != null && idMap.set(opt.id, item);
+        !item.keyInfo && (item.keyInfo = {});
+      }); // Make name and id.
+
+      each(mapResult, function (item, index) {
+        var existing = item.existing;
+        var opt = item.newOption;
+        var keyInfo = item.keyInfo;
+
+        if (!isObject(opt)) {
+          return;
+        } // Name can be overwritten. Consider case: axis.name = '20km'.
+        // But id generated by name will not be changed, which affect
+        // only in that case: setOption with 'not merge mode' and view
+        // instance will be recreated, which can be accepted.
+
+
+        keyInfo.name = opt.name != null ? makeComparableKey(opt.name) : existing ? existing.name // Avoid that different series has the same name,
+        // because name may be used like in color pallet.
+        : DUMMY_COMPONENT_NAME_PREFIX + index;
+
+        if (existing) {
+          keyInfo.id = makeComparableKey(existing.id);
+        } else if (opt.id != null) {
+          keyInfo.id = makeComparableKey(opt.id);
+        } else {
+          // Consider this situatoin:
+          //  optionA: [{name: 'a'}, {name: 'a'}, {..}]
+          //  optionB [{..}, {name: 'a'}, {name: 'a'}]
+          // Series with the same name between optionA and optionB
+          // should be mapped.
+          var idNum = 0;
+
+          do {
+            keyInfo.id = '\0' + keyInfo.name + '\0' + idNum++;
+          } while (idMap.get(keyInfo.id));
+        }
+
+        idMap.set(keyInfo.id, item);
+      });
+    }
+
+    function keyExistAndEqual(attr, obj1, obj2) {
+      var key1 = convertOptionIdName(obj1[attr], null);
+      var key2 = convertOptionIdName(obj2[attr], null); // See `MappingExistingItem`. `id` and `name` trade string equals to number.
+
+      return key1 != null && key2 != null && key1 === key2;
+    }
+    /**
+     * @return return null if not exist.
+     */
+
+
+    function makeComparableKey(val) {
+      if ("development" !== 'production') {
+        if (val == null) {
+          throw new Error();
+        }
+      }
+
+      return convertOptionIdName(val, '');
+    }
+
+    function convertOptionIdName(idOrName, defaultValue) {
+      if (idOrName == null) {
+        return defaultValue;
+      }
+
+      return isString(idOrName) ? idOrName : isNumber(idOrName) || isStringSafe(idOrName) ? idOrName + '' : defaultValue;
+    }
+
+    function warnInvalidateIdOrName(idOrName) {
+      if ("development" !== 'production') {
+        warn('`' + idOrName + '` is invalid id or name. Must be a string or number.');
+      }
+    }
+
+    function isValidIdOrName(idOrName) {
+      return isStringSafe(idOrName) || isNumeric(idOrName);
+    }
+
+    function isNameSpecified(componentModel) {
+      var name = componentModel.name; // Is specified when `indexOf` get -1 or > 0.
+
+      return !!(name && name.indexOf(DUMMY_COMPONENT_NAME_PREFIX));
+    }
+    /**
+     * @public
+     * @param {Object} cmptOption
+     * @return {boolean}
+     */
+
+    function isComponentIdInternal(cmptOption) {
+      return cmptOption && cmptOption.id != null && makeComparableKey(cmptOption.id).indexOf(INTERNAL_COMPONENT_ID_PREFIX) === 0;
+    }
+    function makeInternalComponentId(idSuffix) {
+      return INTERNAL_COMPONENT_ID_PREFIX + idSuffix;
+    }
+    function setComponentTypeToKeyInfo(mappingResult, mainType, componentModelCtor) {
+      // Set mainType and complete subType.
+      each(mappingResult, function (item) {
+        var newOption = item.newOption;
+
+        if (isObject(newOption)) {
+          item.keyInfo.mainType = mainType;
+          item.keyInfo.subType = determineSubType(mainType, newOption, item.existing, componentModelCtor);
+        }
+      });
+    }
+
+    function determineSubType(mainType, newCmptOption, existComponent, componentModelCtor) {
+      var subType = newCmptOption.type ? newCmptOption.type : existComponent ? existComponent.subType // Use determineSubType only when there is no existComponent.
+      : componentModelCtor.determineSubType(mainType, newCmptOption); // tooltip, markline, markpoint may always has no subType
+
+      return subType;
+    }
+    /**
+     * A helper for removing duplicate items between batchA and batchB,
+     * and in themselves, and categorize by series.
+     *
+     * @param batchA Like: [{seriesId: 2, dataIndex: [32, 4, 5]}, ...]
+     * @param batchB Like: [{seriesId: 2, dataIndex: [32, 4, 5]}, ...]
+     * @return result: [resultBatchA, resultBatchB]
+     */
+
+
+    function compressBatches(batchA, batchB) {
+      var mapA = {};
+      var mapB = {};
+      makeMap(batchA || [], mapA);
+      makeMap(batchB || [], mapB, mapA);
+      return [mapToArray(mapA), mapToArray(mapB)];
+
+      function makeMap(sourceBatch, map, otherMap) {
+        for (var i = 0, len = sourceBatch.length; i < len; i++) {
+          var seriesId = convertOptionIdName(sourceBatch[i].seriesId, null);
+
+          if (seriesId == null) {
+            return;
+          }
+
+          var dataIndices = normalizeToArray(sourceBatch[i].dataIndex);
+          var otherDataIndices = otherMap && otherMap[seriesId];
+
+          for (var j = 0, lenj = dataIndices.length; j < lenj; j++) {
+            var dataIndex = dataIndices[j];
+
+            if (otherDataIndices && otherDataIndices[dataIndex]) {
+              otherDataIndices[dataIndex] = null;
+            } else {
+              (map[seriesId] || (map[seriesId] = {}))[dataIndex] = 1;
+            }
+          }
+        }
+      }
+
+      function mapToArray(map, isData) {
+        var result = [];
+
+        for (var i in map) {
+          if (map.hasOwnProperty(i) && map[i] != null) {
+            if (isData) {
+              result.push(+i);
+            } else {
+              var dataIndices = mapToArray(map[i], true);
+              dataIndices.length && result.push({
+                seriesId: i,
+                dataIndex: dataIndices
+              });
+            }
+          }
+        }
+
+        return result;
+      }
+    }
+    /**
+     * @param payload Contains dataIndex (means rawIndex) / dataIndexInside / name
+     *                         each of which can be Array or primary type.
+     * @return dataIndex If not found, return undefined/null.
+     */
+
+    function queryDataIndex(data, payload) {
+      if (payload.dataIndexInside != null) {
+        return payload.dataIndexInside;
+      } else if (payload.dataIndex != null) {
+        return isArray(payload.dataIndex) ? map(payload.dataIndex, function (value) {
+          return data.indexOfRawIndex(value);
+        }) : data.indexOfRawIndex(payload.dataIndex);
+      } else if (payload.name != null) {
+        return isArray(payload.name) ? map(payload.name, function (value) {
+          return data.indexOfName(value);
+        }) : data.indexOfName(payload.name);
+      }
+    }
+    /**
+     * Enable property storage to any host object.
+     * Notice: Serialization is not supported.
+     *
+     * For example:
+     * let inner = zrUitl.makeInner();
+     *
+     * function some1(hostObj) {
+     *      inner(hostObj).someProperty = 1212;
+     *      ...
+     * }
+     * function some2() {
+     *      let fields = inner(this);
+     *      fields.someProperty1 = 1212;
+     *      fields.someProperty2 = 'xx';
+     *      ...
+     * }
+     *
+     * @return {Function}
+     */
+
+    function makeInner() {
+      var key = '__ec_inner_' + innerUniqueIndex++;
+      return function (hostObj) {
+        return hostObj[key] || (hostObj[key] = {});
+      };
+    }
+    var innerUniqueIndex = getRandomIdBase();
+    /**
+     * The same behavior as `component.getReferringComponents`.
+     */
+
+    function parseFinder(ecModel, finderInput, opt) {
+      var _a = preParseFinder(finderInput, opt),
+          mainTypeSpecified = _a.mainTypeSpecified,
+          queryOptionMap = _a.queryOptionMap,
+          others = _a.others;
+
+      var result = others;
+      var defaultMainType = opt ? opt.defaultMainType : null;
+
+      if (!mainTypeSpecified && defaultMainType) {
+        queryOptionMap.set(defaultMainType, {});
+      }
+
+      queryOptionMap.each(function (queryOption, mainType) {
+        var queryResult = queryReferringComponents(ecModel, mainType, queryOption, {
+          useDefault: defaultMainType === mainType,
+          enableAll: opt && opt.enableAll != null ? opt.enableAll : true,
+          enableNone: opt && opt.enableNone != null ? opt.enableNone : true
+        });
+        result[mainType + 'Models'] = queryResult.models;
+        result[mainType + 'Model'] = queryResult.models[0];
+      });
+      return result;
+    }
+    function preParseFinder(finderInput, opt) {
+      var finder;
+
+      if (isString(finderInput)) {
+        var obj = {};
+        obj[finderInput + 'Index'] = 0;
+        finder = obj;
+      } else {
+        finder = finderInput;
+      }
+
+      var queryOptionMap = createHashMap();
+      var others = {};
+      var mainTypeSpecified = false;
+      each(finder, function (value, key) {
+        // Exclude 'dataIndex' and other illgal keys.
+        if (key === 'dataIndex' || key === 'dataIndexInside') {
+          others[key] = value;
+          return;
+        }
+
+        var parsedKey = key.match(/^(\w+)(Index|Id|Name)$/) || [];
+        var mainType = parsedKey[1];
+        var queryType = (parsedKey[2] || '').toLowerCase();
+
+        if (!mainType || !queryType || opt && opt.includeMainTypes && indexOf(opt.includeMainTypes, mainType) < 0) {
+          return;
+        }
+
+        mainTypeSpecified = mainTypeSpecified || !!mainType;
+        var queryOption = queryOptionMap.get(mainType) || queryOptionMap.set(mainType, {});
+        queryOption[queryType] = value;
+      });
+      return {
+        mainTypeSpecified: mainTypeSpecified,
+        queryOptionMap: queryOptionMap,
+        others: others
+      };
+    }
+    var SINGLE_REFERRING = {
+      useDefault: true,
+      enableAll: false,
+      enableNone: false
+    };
+    var MULTIPLE_REFERRING = {
+      useDefault: false,
+      enableAll: true,
+      enableNone: true
+    };
+    function queryReferringComponents(ecModel, mainType, userOption, opt) {
+      opt = opt || SINGLE_REFERRING;
+      var indexOption = userOption.index;
+      var idOption = userOption.id;
+      var nameOption = userOption.name;
+      var result = {
+        models: null,
+        specified: indexOption != null || idOption != null || nameOption != null
+      };
+
+      if (!result.specified) {
+        // Use the first as default if `useDefault`.
+        var firstCmpt = void 0;
+        result.models = opt.useDefault && (firstCmpt = ecModel.getComponent(mainType)) ? [firstCmpt] : [];
+        return result;
+      }
+
+      if (indexOption === 'none' || indexOption === false) {
+        assert(opt.enableNone, '`"none"` or `false` is not a valid value on index option.');
+        result.models = [];
+        return result;
+      } // `queryComponents` will return all components if
+      // both all of index/id/name are null/undefined.
+
+
+      if (indexOption === 'all') {
+        assert(opt.enableAll, '`"all"` is not a valid value on index option.');
+        indexOption = idOption = nameOption = null;
+      }
+
+      result.models = ecModel.queryComponents({
+        mainType: mainType,
+        index: indexOption,
+        id: idOption,
+        name: nameOption
+      });
+      return result;
+    }
+    function setAttribute(dom, key, value) {
+      dom.setAttribute ? dom.setAttribute(key, value) : dom[key] = value;
+    }
+    function getAttribute(dom, key) {
+      return dom.getAttribute ? dom.getAttribute(key) : dom[key];
+    }
+    function getTooltipRenderMode(renderModeOption) {
+      if (renderModeOption === 'auto') {
+        // Using html when `document` exists, use richText otherwise
+        return env.domSupported ? 'html' : 'richText';
+      } else {
+        return renderModeOption || 'html';
+      }
+    }
+    /**
+     * Group a list by key.
+     */
+
+    function groupData(array, getKey // return key
+    ) {
+      var buckets = createHashMap();
+      var keys = [];
+      each(array, function (item) {
+        var key = getKey(item);
+        (buckets.get(key) || (keys.push(key), buckets.set(key, []))).push(item);
+      });
+      return {
+        keys: keys,
+        buckets: buckets
+      };
+    }
+    /**
+     * Interpolate raw values of a series with percent
+     *
+     * @param data         data
+     * @param labelModel   label model of the text element
+     * @param sourceValue  start value. May be null/undefined when init.
+     * @param targetValue  end value
+     * @param percent      0~1 percentage; 0 uses start value while 1 uses end value
+     * @return             interpolated values
+     *                     If `sourceValue` and `targetValue` are `number`, return `number`.
+     *                     If `sourceValue` and `targetValue` are `string`, return `string`.
+     *                     If `sourceValue` and `targetValue` are `(string | number)[]`, return `(string | number)[]`.
+     *                     Other cases do not supported.
+     */
+
+    function interpolateRawValues(data, precision, sourceValue, targetValue, percent) {
+      var isAutoPrecision = precision == null || precision === 'auto';
+
+      if (targetValue == null) {
+        return targetValue;
+      }
+
+      if (isNumber(targetValue)) {
+        var value = interpolateNumber$1(sourceValue || 0, targetValue, percent);
+        return round(value, isAutoPrecision ? Math.max(getPrecision(sourceValue || 0), getPrecision(targetValue)) : precision);
+      } else if (isString(targetValue)) {
+        return percent < 1 ? sourceValue : targetValue;
+      } else {
+        var interpolated = [];
+        var leftArr = sourceValue;
+        var rightArr = targetValue;
+        var length_1 = Math.max(leftArr ? leftArr.length : 0, rightArr.length);
+
+        for (var i = 0; i < length_1; ++i) {
+          var info = data.getDimensionInfo(i); // Don't interpolate ordinal dims
+
+          if (info && info.type === 'ordinal') {
+            // In init, there is no `sourceValue`, but should better not to get undefined result.
+            interpolated[i] = (percent < 1 && leftArr ? leftArr : rightArr)[i];
+          } else {
+            var leftVal = leftArr && leftArr[i] ? leftArr[i] : 0;
+            var rightVal = rightArr[i];
+            var value = interpolateNumber$1(leftVal, rightVal, percent);
+            interpolated[i] = round(value, isAutoPrecision ? Math.max(getPrecision(leftVal), getPrecision(rightVal)) : precision);
+          }
+        }
+
+        return interpolated;
+      }
+    }
+
+    var TYPE_DELIMITER = '.';
+    var IS_CONTAINER = '___EC__COMPONENT__CONTAINER___';
+    var IS_EXTENDED_CLASS = '___EC__EXTENDED_CLASS___';
+    /**
+     * Notice, parseClassType('') should returns {main: '', sub: ''}
+     * @public
+     */
+
+    function parseClassType(componentType) {
+      var ret = {
+        main: '',
+        sub: ''
+      };
+
+      if (componentType) {
+        var typeArr = componentType.split(TYPE_DELIMITER);
+        ret.main = typeArr[0] || '';
+        ret.sub = typeArr[1] || '';
+      }
+
+      return ret;
+    }
+    /**
+     * @public
+     */
+
+    function checkClassType(componentType) {
+      assert(/^[a-zA-Z0-9_]+([.][a-zA-Z0-9_]+)?$/.test(componentType), 'componentType "' + componentType + '" illegal');
+    }
+
+    function isExtendedClass(clz) {
+      return !!(clz && clz[IS_EXTENDED_CLASS]);
+    }
+    /**
+     * Implements `ExtendableConstructor` for `rootClz`.
+     *
+     * @usage
+     * ```ts
+     * class Xxx {}
+     * type XxxConstructor = typeof Xxx & ExtendableConstructor
+     * enableClassExtend(Xxx as XxxConstructor);
+     * ```
+     */
+
+    function enableClassExtend(rootClz, mandatoryMethods) {
+      rootClz.$constructor = rootClz; // FIXME: not necessary?
+
+      rootClz.extend = function (proto) {
+        if ("development" !== 'production') {
+          each(mandatoryMethods, function (method) {
+            if (!proto[method]) {
+              console.warn('Method `' + method + '` should be implemented' + (proto.type ? ' in ' + proto.type : '') + '.');
+            }
+          });
+        }
+
+        var superClass = this;
+        var ExtendedClass;
+
+        if (isESClass(superClass)) {
+          ExtendedClass =
+          /** @class */
+          function (_super) {
+            __extends(class_1, _super);
+
+            function class_1() {
+              return _super.apply(this, arguments) || this;
+            }
+
+            return class_1;
+          }(superClass);
+        } else {
+          // For backward compat, we both support ts class inheritance and this
+          // "extend" approach.
+          // The constructor should keep the same behavior as ts class inheritance:
+          // If this constructor/$constructor is not declared, auto invoke the super
+          // constructor.
+          // If this constructor/$constructor is declared, it is responsible for
+          // calling the super constructor.
+          ExtendedClass = function () {
+            (proto.$constructor || superClass).apply(this, arguments);
+          };
+
+          inherits(ExtendedClass, this);
+        }
+
+        extend(ExtendedClass.prototype, proto);
+        ExtendedClass[IS_EXTENDED_CLASS] = true;
+        ExtendedClass.extend = this.extend;
+        ExtendedClass.superCall = superCall;
+        ExtendedClass.superApply = superApply;
+        ExtendedClass.superClass = superClass;
+        return ExtendedClass;
+      };
+    }
+
+    function isESClass(fn) {
+      return isFunction(fn) && /^class\s/.test(Function.prototype.toString.call(fn));
+    }
+    /**
+     * A work around to both support ts extend and this extend mechanism.
+     * on sub-class.
+     * @usage
+     * ```ts
+     * class Component { ... }
+     * classUtil.enableClassExtend(Component);
+     * classUtil.enableClassManagement(Component, {registerWhenExtend: true});
+     *
+     * class Series extends Component { ... }
+     * // Without calling `markExtend`, `registerWhenExtend` will not work.
+     * Component.markExtend(Series);
+     * ```
+     */
+
+
+    function mountExtend(SubClz, SupperClz) {
+      SubClz.extend = SupperClz.extend;
+    } // A random offset.
+
+    var classBase = Math.round(Math.random() * 10);
+    /**
+     * Implements `CheckableConstructor` for `target`.
+     * Can not use instanceof, consider different scope by
+     * cross domain or es module import in ec extensions.
+     * Mount a method "isInstance()" to Clz.
+     *
+     * @usage
+     * ```ts
+     * class Xxx {}
+     * type XxxConstructor = typeof Xxx & CheckableConstructor;
+     * enableClassCheck(Xxx as XxxConstructor)
+     * ```
+     */
+
+    function enableClassCheck(target) {
+      var classAttr = ['__\0is_clz', classBase++].join('_');
+      target.prototype[classAttr] = true;
+
+      if ("development" !== 'production') {
+        assert(!target.isInstance, 'The method "is" can not be defined.');
+      }
+
+      target.isInstance = function (obj) {
+        return !!(obj && obj[classAttr]);
+      };
+    } // superCall should have class info, which can not be fetched from 'this'.
+    // Consider this case:
+    // class A has method f,
+    // class B inherits class A, overrides method f, f call superApply('f'),
+    // class C inherits class B, does not override method f,
+    // then when method of class C is called, dead loop occurred.
+
+    function superCall(context, methodName) {
+      var args = [];
+
+      for (var _i = 2; _i < arguments.length; _i++) {
+        args[_i - 2] = arguments[_i];
+      }
+
+      return this.superClass.prototype[methodName].apply(context, args);
+    }
+
+    function superApply(context, methodName, args) {
+      return this.superClass.prototype[methodName].apply(context, args);
+    }
+    /**
+     * Implements `ClassManager` for `target`
+     *
+     * @usage
+     * ```ts
+     * class Xxx {}
+     * type XxxConstructor = typeof Xxx & ClassManager
+     * enableClassManagement(Xxx as XxxConstructor);
+     * ```
+     */
+
+
+    function enableClassManagement(target) {
+      /**
+       * Component model classes
+       * key: componentType,
+       * value:
+       *     componentClass, when componentType is 'a'
+       *     or Object.<subKey, componentClass>, when componentType is 'a.b'
+       */
+      var storage = {};
+
+      target.registerClass = function (clz) {
+        // `type` should not be a "instance member".
+        // If using TS class, should better declared as `static type = 'series.pie'`.
+        // otherwise users have to mount `type` on prototype manually.
+        // For backward compat and enable instance visit type via `this.type`,
+        // we still support fetch `type` from prototype.
+        var componentFullType = clz.type || clz.prototype.type;
+
+        if (componentFullType) {
+          checkClassType(componentFullType); // If only static type declared, we assign it to prototype mandatorily.
+
+          clz.prototype.type = componentFullType;
+          var componentTypeInfo = parseClassType(componentFullType);
+
+          if (!componentTypeInfo.sub) {
+            if ("development" !== 'production') {
+              if (storage[componentTypeInfo.main]) {
+                console.warn(componentTypeInfo.main + ' exists.');
+              }
+            }
+
+            storage[componentTypeInfo.main] = clz;
+          } else if (componentTypeInfo.sub !== IS_CONTAINER) {
+            var container = makeContainer(componentTypeInfo);
+            container[componentTypeInfo.sub] = clz;
+          }
+        }
+
+        return clz;
+      };
+
+      target.getClass = function (mainType, subType, throwWhenNotFound) {
+        var clz = storage[mainType];
+
+        if (clz && clz[IS_CONTAINER]) {
+          clz = subType ? clz[subType] : null;
+        }
+
+        if (throwWhenNotFound && !clz) {
+          throw new Error(!subType ? mainType + '.' + 'type should be specified.' : 'Component ' + mainType + '.' + (subType || '') + ' is used but not imported.');
+        }
+
+        return clz;
+      };
+
+      target.getClassesByMainType = function (componentType) {
+        var componentTypeInfo = parseClassType(componentType);
+        var result = [];
+        var obj = storage[componentTypeInfo.main];
+
+        if (obj && obj[IS_CONTAINER]) {
+          each(obj, function (o, type) {
+            type !== IS_CONTAINER && result.push(o);
+          });
+        } else {
+          result.push(obj);
+        }
+
+        return result;
+      };
+
+      target.hasClass = function (componentType) {
+        // Just consider componentType.main.
+        var componentTypeInfo = parseClassType(componentType);
+        return !!storage[componentTypeInfo.main];
+      };
+      /**
+       * @return Like ['aa', 'bb'], but can not be ['aa.xx']
+       */
+
+
+      target.getAllClassMainTypes = function () {
+        var types = [];
+        each(storage, function (obj, type) {
+          types.push(type);
+        });
+        return types;
+      };
+      /**
+       * If a main type is container and has sub types
+       */
+
+
+      target.hasSubTypes = function (componentType) {
+        var componentTypeInfo = parseClassType(componentType);
+        var obj = storage[componentTypeInfo.main];
+        return obj && obj[IS_CONTAINER];
+      };
+
+      function makeContainer(componentTypeInfo) {
+        var container = storage[componentTypeInfo.main];
+
+        if (!container || !container[IS_CONTAINER]) {
+          container = storage[componentTypeInfo.main] = {};
+          container[IS_CONTAINER] = true;
+        }
+
+        return container;
+      }
+    } // /**
+    //  * @param {string|Array.<string>} properties
+    //  */
+    // export function setReadOnly(obj, properties) {
+    // FIXME It seems broken in IE8 simulation of IE11
+    // if (!zrUtil.isArray(properties)) {
+    //     properties = properties != null ? [properties] : [];
+    // }
+    // zrUtil.each(properties, function (prop) {
+    //     let value = obj[prop];
+    //     Object.defineProperty
+    //         && Object.defineProperty(obj, prop, {
+    //             value: value, writable: false
+    //         });
+    //     zrUtil.isArray(obj[prop])
+    //         && Object.freeze
+    //         && Object.freeze(obj[prop]);
+    // });
+    // }
+
+    function makeStyleMapper(properties, ignoreParent) {
+      // Normalize
+      for (var i = 0; i < properties.length; i++) {
+        if (!properties[i][1]) {
+          properties[i][1] = properties[i][0];
+        }
+      }
+
+      ignoreParent = ignoreParent || false;
+      return function (model, excludes, includes) {
+        var style = {};
+
+        for (var i = 0; i < properties.length; i++) {
+          var propName = properties[i][1];
+
+          if (excludes && indexOf(excludes, propName) >= 0 || includes && indexOf(includes, propName) < 0) {
+            continue;
+          }
+
+          var val = model.getShallow(propName, ignoreParent);
+
+          if (val != null) {
+            style[properties[i][0]] = val;
+          }
+        } // TODO Text or image?
+
+
+        return style;
+      };
+    }
+
+    var AREA_STYLE_KEY_MAP = [['fill', 'color'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['opacity'], ['shadowColor'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ];
+    var getAreaStyle = makeStyleMapper(AREA_STYLE_KEY_MAP);
+
+    var AreaStyleMixin =
+    /** @class */
+    function () {
+      function AreaStyleMixin() {}
+
+      AreaStyleMixin.prototype.getAreaStyle = function (excludes, includes) {
+        return getAreaStyle(this, excludes, includes);
+      };
+
+      return AreaStyleMixin;
+    }();
+
+    var globalImageCache = new LRU(50);
+    function findExistImage(newImageOrSrc) {
+        if (typeof newImageOrSrc === 'string') {
+            var cachedImgObj = globalImageCache.get(newImageOrSrc);
+            return cachedImgObj && cachedImgObj.image;
+        }
+        else {
+            return newImageOrSrc;
+        }
+    }
+    function createOrUpdateImage(newImageOrSrc, image, hostEl, onload, cbPayload) {
+        if (!newImageOrSrc) {
+            return image;
+        }
+        else if (typeof newImageOrSrc === 'string') {
+            if ((image && image.__zrImageSrc === newImageOrSrc) || !hostEl) {
+                return image;
+            }
+            var cachedImgObj = globalImageCache.get(newImageOrSrc);
+            var pendingWrap = { hostEl: hostEl, cb: onload, cbPayload: cbPayload };
+            if (cachedImgObj) {
+                image = cachedImgObj.image;
+                !isImageReady(image) && cachedImgObj.pending.push(pendingWrap);
+            }
+            else {
+                image = platformApi.loadImage(newImageOrSrc, imageOnLoad, imageOnLoad);
+                image.__zrImageSrc = newImageOrSrc;
+                globalImageCache.put(newImageOrSrc, image.__cachedImgObj = {
+                    image: image,
+                    pending: [pendingWrap]
+                });
+            }
+            return image;
+        }
+        else {
+            return newImageOrSrc;
+        }
+    }
+    function imageOnLoad() {
+        var cachedImgObj = this.__cachedImgObj;
+        this.onload = this.onerror = this.__cachedImgObj = null;
+        for (var i = 0; i < cachedImgObj.pending.length; i++) {
+            var pendingWrap = cachedImgObj.pending[i];
+            var cb = pendingWrap.cb;
+            cb && cb(this, pendingWrap.cbPayload);
+            pendingWrap.hostEl.dirty();
+        }
+        cachedImgObj.pending.length = 0;
+    }
+    function isImageReady(image) {
+        return image && image.width && image.height;
+    }
+
+    var STYLE_REG = /\{([a-zA-Z0-9_]+)\|([^}]*)\}/g;
+    function truncateText(text, containerWidth, font, ellipsis, options) {
+        if (!containerWidth) {
+            return '';
+        }
+        var textLines = (text + '').split('\n');
+        options = prepareTruncateOptions(containerWidth, font, ellipsis, options);
+        for (var i = 0, len = textLines.length; i < len; i++) {
+            textLines[i] = truncateSingleLine(textLines[i], options);
+        }
+        return textLines.join('\n');
+    }
+    function prepareTruncateOptions(containerWidth, font, ellipsis, options) {
+        options = options || {};
+        var preparedOpts = extend({}, options);
+        preparedOpts.font = font;
+        ellipsis = retrieve2(ellipsis, '...');
+        preparedOpts.maxIterations = retrieve2(options.maxIterations, 2);
+        var minChar = preparedOpts.minChar = retrieve2(options.minChar, 0);
+        preparedOpts.cnCharWidth = getWidth('国', font);
+        var ascCharWidth = preparedOpts.ascCharWidth = getWidth('a', font);
+        preparedOpts.placeholder = retrieve2(options.placeholder, '');
+        var contentWidth = containerWidth = Math.max(0, containerWidth - 1);
+        for (var i = 0; i < minChar && contentWidth >= ascCharWidth; i++) {
+            contentWidth -= ascCharWidth;
+        }
+        var ellipsisWidth = getWidth(ellipsis, font);
+        if (ellipsisWidth > contentWidth) {
+            ellipsis = '';
+            ellipsisWidth = 0;
+        }
+        contentWidth = containerWidth - ellipsisWidth;
+        preparedOpts.ellipsis = ellipsis;
+        preparedOpts.ellipsisWidth = ellipsisWidth;
+        preparedOpts.contentWidth = contentWidth;
+        preparedOpts.containerWidth = containerWidth;
+        return preparedOpts;
+    }
+    function truncateSingleLine(textLine, options) {
+        var containerWidth = options.containerWidth;
+        var font = options.font;
+        var contentWidth = options.contentWidth;
+        if (!containerWidth) {
+            return '';
+        }
+        var lineWidth = getWidth(textLine, font);
+        if (lineWidth <= containerWidth) {
+            return textLine;
+        }
+        for (var j = 0;; j++) {
+            if (lineWidth <= contentWidth || j >= options.maxIterations) {
+                textLine += options.ellipsis;
+                break;
+            }
+            var subLength = j === 0
+                ? estimateLength(textLine, contentWidth, options.ascCharWidth, options.cnCharWidth)
+                : lineWidth > 0
+                    ? Math.floor(textLine.length * contentWidth / lineWidth)
+                    : 0;
+            textLine = textLine.substr(0, subLength);
+            lineWidth = getWidth(textLine, font);
+        }
+        if (textLine === '') {
+            textLine = options.placeholder;
+        }
+        return textLine;
+    }
+    function estimateLength(text, contentWidth, ascCharWidth, cnCharWidth) {
+        var width = 0;
+        var i = 0;
+        for (var len = text.length; i < len && width < contentWidth; i++) {
+            var charCode = text.charCodeAt(i);
+            width += (0 <= charCode && charCode <= 127) ? ascCharWidth : cnCharWidth;
+        }
+        return i;
+    }
+    function parsePlainText(text, style) {
+        text != null && (text += '');
+        var overflow = style.overflow;
+        var padding = style.padding;
+        var font = style.font;
+        var truncate = overflow === 'truncate';
+        var calculatedLineHeight = getLineHeight(font);
+        var lineHeight = retrieve2(style.lineHeight, calculatedLineHeight);
+        var bgColorDrawn = !!(style.backgroundColor);
+        var truncateLineOverflow = style.lineOverflow === 'truncate';
+        var width = style.width;
+        var lines;
+        if (width != null && (overflow === 'break' || overflow === 'breakAll')) {
+            lines = text ? wrapText(text, style.font, width, overflow === 'breakAll', 0).lines : [];
+        }
+        else {
+            lines = text ? text.split('\n') : [];
+        }
+        var contentHeight = lines.length * lineHeight;
+        var height = retrieve2(style.height, contentHeight);
+        if (contentHeight > height && truncateLineOverflow) {
+            var lineCount = Math.floor(height / lineHeight);
+            lines = lines.slice(0, lineCount);
+        }
+        if (text && truncate && width != null) {
+            var options = prepareTruncateOptions(width, font, style.ellipsis, {
+                minChar: style.truncateMinChar,
+                placeholder: style.placeholder
+            });
+            for (var i = 0; i < lines.length; i++) {
+                lines[i] = truncateSingleLine(lines[i], options);
+            }
+        }
+        var outerHeight = height;
+        var contentWidth = 0;
+        for (var i = 0; i < lines.length; i++) {
+            contentWidth = Math.max(getWidth(lines[i], font), contentWidth);
+        }
+        if (width == null) {
+            width = contentWidth;
+        }
+        var outerWidth = contentWidth;
+        if (padding) {
+            outerHeight += padding[0] + padding[2];
+            outerWidth += padding[1] + padding[3];
+            width += padding[1] + padding[3];
+        }
+        if (bgColorDrawn) {
+            outerWidth = width;
+        }
+        return {
+            lines: lines,
+            height: height,
+            outerWidth: outerWidth,
+            outerHeight: outerHeight,
+            lineHeight: lineHeight,
+            calculatedLineHeight: calculatedLineHeight,
+            contentWidth: contentWidth,
+            contentHeight: contentHeight,
+            width: width
+        };
+    }
+    var RichTextToken = (function () {
+        function RichTextToken() {
+        }
+        return RichTextToken;
+    }());
+    var RichTextLine = (function () {
+        function RichTextLine(tokens) {
+            this.tokens = [];
+            if (tokens) {
+                this.tokens = tokens;
+            }
+        }
+        return RichTextLine;
+    }());
+    var RichTextContentBlock = (function () {
+        function RichTextContentBlock() {
+            this.width = 0;
+            this.height = 0;
+            this.contentWidth = 0;
+            this.contentHeight = 0;
+            this.outerWidth = 0;
+            this.outerHeight = 0;
+            this.lines = [];
+        }
+        return RichTextContentBlock;
+    }());
+    function parseRichText(text, style) {
+        var contentBlock = new RichTextContentBlock();
+        text != null && (text += '');
+        if (!text) {
+            return contentBlock;
+        }
+        var topWidth = style.width;
+        var topHeight = style.height;
+        var overflow = style.overflow;
+        var wrapInfo = (overflow === 'break' || overflow === 'breakAll') && topWidth != null
+            ? { width: topWidth, accumWidth: 0, breakAll: overflow === 'breakAll' }
+            : null;
+        var lastIndex = STYLE_REG.lastIndex = 0;
+        var result;
+        while ((result = STYLE_REG.exec(text)) != null) {
+            var matchedIndex = result.index;
+            if (matchedIndex > lastIndex) {
+                pushTokens(contentBlock, text.substring(lastIndex, matchedIndex), style, wrapInfo);
+            }
+            pushTokens(contentBlock, result[2], style, wrapInfo, result[1]);
+            lastIndex = STYLE_REG.lastIndex;
+        }
+        if (lastIndex < text.length) {
+            pushTokens(contentBlock, text.substring(lastIndex, text.length), style, wrapInfo);
+        }
+        var pendingList = [];
+        var calculatedHeight = 0;
+        var calculatedWidth = 0;
+        var stlPadding = style.padding;
+        var truncate = overflow === 'truncate';
+        var truncateLine = style.lineOverflow === 'truncate';
+        function finishLine(line, lineWidth, lineHeight) {
+            line.width = lineWidth;
+            line.lineHeight = lineHeight;
+            calculatedHeight += lineHeight;
+            calculatedWidth = Math.max(calculatedWidth, lineWidth);
+        }
+        outer: for (var i = 0; i < contentBlock.lines.length; i++) {
+            var line = contentBlock.lines[i];
+            var lineHeight = 0;
+            var lineWidth = 0;
+            for (var j = 0; j < line.tokens.length; j++) {
+                var token = line.tokens[j];
+                var tokenStyle = token.styleName && style.rich[token.styleName] || {};
+                var textPadding = token.textPadding = tokenStyle.padding;
+                var paddingH = textPadding ? textPadding[1] + textPadding[3] : 0;
+                var font = token.font = tokenStyle.font || style.font;
+                token.contentHeight = getLineHeight(font);
+                var tokenHeight = retrieve2(tokenStyle.height, token.contentHeight);
+                token.innerHeight = tokenHeight;
+                textPadding && (tokenHeight += textPadding[0] + textPadding[2]);
+                token.height = tokenHeight;
+                token.lineHeight = retrieve3(tokenStyle.lineHeight, style.lineHeight, tokenHeight);
+                token.align = tokenStyle && tokenStyle.align || style.align;
+                token.verticalAlign = tokenStyle && tokenStyle.verticalAlign || 'middle';
+                if (truncateLine && topHeight != null && calculatedHeight + token.lineHeight > topHeight) {
+                    if (j > 0) {
+                        line.tokens = line.tokens.slice(0, j);
+                        finishLine(line, lineWidth, lineHeight);
+                        contentBlock.lines = contentBlock.lines.slice(0, i + 1);
+                    }
+                    else {
+                        contentBlock.lines = contentBlock.lines.slice(0, i);
+                    }
+                    break outer;
+                }
+                var styleTokenWidth = tokenStyle.width;
+                var tokenWidthNotSpecified = styleTokenWidth == null || styleTokenWidth === 'auto';
+                if (typeof styleTokenWidth === 'string' && styleTokenWidth.charAt(styleTokenWidth.length - 1) === '%') {
+                    token.percentWidth = styleTokenWidth;
+                    pendingList.push(token);
+                    token.contentWidth = getWidth(token.text, font);
+                }
+                else {
+                    if (tokenWidthNotSpecified) {
+                        var textBackgroundColor = tokenStyle.backgroundColor;
+                        var bgImg = textBackgroundColor && textBackgroundColor.image;
+                        if (bgImg) {
+                            bgImg = findExistImage(bgImg);
+                            if (isImageReady(bgImg)) {
+                                token.width = Math.max(token.width, bgImg.width * tokenHeight / bgImg.height);
+                            }
+                        }
+                    }
+                    var remainTruncWidth = truncate && topWidth != null
+                        ? topWidth - lineWidth : null;
+                    if (remainTruncWidth != null && remainTruncWidth < token.width) {
+                        if (!tokenWidthNotSpecified || remainTruncWidth < paddingH) {
+                            token.text = '';
+                            token.width = token.contentWidth = 0;
+                        }
+                        else {
+                            token.text = truncateText(token.text, remainTruncWidth - paddingH, font, style.ellipsis, { minChar: style.truncateMinChar });
+                            token.width = token.contentWidth = getWidth(token.text, font);
+                        }
+                    }
+                    else {
+                        token.contentWidth = getWidth(token.text, font);
+                    }
+                }
+                token.width += paddingH;
+                lineWidth += token.width;
+                tokenStyle && (lineHeight = Math.max(lineHeight, token.lineHeight));
+            }
+            finishLine(line, lineWidth, lineHeight);
+        }
+        contentBlock.outerWidth = contentBlock.width = retrieve2(topWidth, calculatedWidth);
+        contentBlock.outerHeight = contentBlock.height = retrieve2(topHeight, calculatedHeight);
+        contentBlock.contentHeight = calculatedHeight;
+        contentBlock.contentWidth = calculatedWidth;
+        if (stlPadding) {
+            contentBlock.outerWidth += stlPadding[1] + stlPadding[3];
+            contentBlock.outerHeight += stlPadding[0] + stlPadding[2];
+        }
+        for (var i = 0; i < pendingList.length; i++) {
+            var token = pendingList[i];
+            var percentWidth = token.percentWidth;
+            token.width = parseInt(percentWidth, 10) / 100 * contentBlock.width;
+        }
+        return contentBlock;
+    }
+    function pushTokens(block, str, style, wrapInfo, styleName) {
+        var isEmptyStr = str === '';
+        var tokenStyle = styleName && style.rich[styleName] || {};
+        var lines = block.lines;
+        var font = tokenStyle.font || style.font;
+        var newLine = false;
+        var strLines;
+        var linesWidths;
+        if (wrapInfo) {
+            var tokenPadding = tokenStyle.padding;
+            var tokenPaddingH = tokenPadding ? tokenPadding[1] + tokenPadding[3] : 0;
+            if (tokenStyle.width != null && tokenStyle.width !== 'auto') {
+                var outerWidth_1 = parsePercent(tokenStyle.width, wrapInfo.width) + tokenPaddingH;
+                if (lines.length > 0) {
+                    if (outerWidth_1 + wrapInfo.accumWidth > wrapInfo.width) {
+                        strLines = str.split('\n');
+                        newLine = true;
+                    }
+                }
+                wrapInfo.accumWidth = outerWidth_1;
+            }
+            else {
+                var res = wrapText(str, font, wrapInfo.width, wrapInfo.breakAll, wrapInfo.accumWidth);
+                wrapInfo.accumWidth = res.accumWidth + tokenPaddingH;
+                linesWidths = res.linesWidths;
+                strLines = res.lines;
+            }
+        }
+        else {
+            strLines = str.split('\n');
+        }
+        for (var i = 0; i < strLines.length; i++) {
+            var text = strLines[i];
+            var token = new RichTextToken();
+            token.styleName = styleName;
+            token.text = text;
+            token.isLineHolder = !text && !isEmptyStr;
+            if (typeof tokenStyle.width === 'number') {
+                token.width = tokenStyle.width;
+            }
+            else {
+                token.width = linesWidths
+                    ? linesWidths[i]
+                    : getWidth(text, font);
+            }
+            if (!i && !newLine) {
+                var tokens = (lines[lines.length - 1] || (lines[0] = new RichTextLine())).tokens;
+                var tokensLen = tokens.length;
+                (tokensLen === 1 && tokens[0].isLineHolder)
+                    ? (tokens[0] = token)
+                    : ((text || !tokensLen || isEmptyStr) && tokens.push(token));
+            }
+            else {
+                lines.push(new RichTextLine([token]));
+            }
+        }
+    }
+    function isAlphabeticLetter(ch) {
+        var code = ch.charCodeAt(0);
+        return code >= 0x20 && code <= 0x24F
+            || code >= 0x370 && code <= 0x10FF
+            || code >= 0x1200 && code <= 0x13FF
+            || code >= 0x1E00 && code <= 0x206F;
+    }
+    var breakCharMap = reduce(',&?/;] '.split(''), function (obj, ch) {
+        obj[ch] = true;
+        return obj;
+    }, {});
+    function isWordBreakChar(ch) {
+        if (isAlphabeticLetter(ch)) {
+            if (breakCharMap[ch]) {
+                return true;
+            }
+            return false;
+        }
+        return true;
+    }
+    function wrapText(text, font, lineWidth, isBreakAll, lastAccumWidth) {
+        var lines = [];
+        var linesWidths = [];
+        var line = '';
+        var currentWord = '';
+        var currentWordWidth = 0;
+        var accumWidth = 0;
+        for (var i = 0; i < text.length; i++) {
+            var ch = text.charAt(i);
+            if (ch === '\n') {
+                if (currentWord) {
+                    line += currentWord;
+                    accumWidth += currentWordWidth;
+                }
+                lines.push(line);
+                linesWidths.push(accumWidth);
+                line = '';
+                currentWord = '';
+                currentWordWidth = 0;
+                accumWidth = 0;
+                continue;
+            }
+            var chWidth = getWidth(ch, font);
+            var inWord = isBreakAll ? false : !isWordBreakChar(ch);
+            if (!lines.length
+                ? lastAccumWidth + accumWidth + chWidth > lineWidth
+                : accumWidth + chWidth > lineWidth) {
+                if (!accumWidth) {
+                    if (inWord) {
+                        lines.push(currentWord);
+                        linesWidths.push(currentWordWidth);
+                        currentWord = ch;
+                        currentWordWidth = chWidth;
+                    }
+                    else {
+                        lines.push(ch);
+                        linesWidths.push(chWidth);
+                    }
+                }
+                else if (line || currentWord) {
+                    if (inWord) {
+                        if (!line) {
+                            line = currentWord;
+                            currentWord = '';
+                            currentWordWidth = 0;
+                            accumWidth = currentWordWidth;
+                        }
+                        lines.push(line);
+                        linesWidths.push(accumWidth - currentWordWidth);
+                        currentWord += ch;
+                        currentWordWidth += chWidth;
+                        line = '';
+                        accumWidth = currentWordWidth;
+                    }
+                    else {
+                        if (currentWord) {
+                            line += currentWord;
+                            currentWord = '';
+                            currentWordWidth = 0;
+                        }
+                        lines.push(line);
+                        linesWidths.push(accumWidth);
+                        line = ch;
+                        accumWidth = chWidth;
+                    }
+                }
+                continue;
+            }
+            accumWidth += chWidth;
+            if (inWord) {
+                currentWord += ch;
+                currentWordWidth += chWidth;
+            }
+            else {
+                if (currentWord) {
+                    line += currentWord;
+                    currentWord = '';
+                    currentWordWidth = 0;
+                }
+                line += ch;
+            }
+        }
+        if (!lines.length && !line) {
+            line = text;
+            currentWord = '';
+            currentWordWidth = 0;
+        }
+        if (currentWord) {
+            line += currentWord;
+        }
+        if (line) {
+            lines.push(line);
+            linesWidths.push(accumWidth);
+        }
+        if (lines.length === 1) {
+            accumWidth += lastAccumWidth;
+        }
+        return {
+            accumWidth: accumWidth,
+            lines: lines,
+            linesWidths: linesWidths
+        };
+    }
+
+    var STYLE_MAGIC_KEY = '__zr_style_' + Math.round((Math.random() * 10));
+    var DEFAULT_COMMON_STYLE = {
+        shadowBlur: 0,
+        shadowOffsetX: 0,
+        shadowOffsetY: 0,
+        shadowColor: '#000',
+        opacity: 1,
+        blend: 'source-over'
+    };
+    var DEFAULT_COMMON_ANIMATION_PROPS = {
+        style: {
+            shadowBlur: true,
+            shadowOffsetX: true,
+            shadowOffsetY: true,
+            shadowColor: true,
+            opacity: true
+        }
+    };
+    DEFAULT_COMMON_STYLE[STYLE_MAGIC_KEY] = true;
+    var PRIMARY_STATES_KEYS$1 = ['z', 'z2', 'invisible'];
+    var PRIMARY_STATES_KEYS_IN_HOVER_LAYER = ['invisible'];
+    var Displayable = (function (_super) {
+        __extends(Displayable, _super);
+        function Displayable(props) {
+            return _super.call(this, props) || this;
+        }
+        Displayable.prototype._init = function (props) {
+            var keysArr = keys(props);
+            for (var i = 0; i < keysArr.length; i++) {
+                var key = keysArr[i];
+                if (key === 'style') {
+                    this.useStyle(props[key]);
+                }
+                else {
+                    _super.prototype.attrKV.call(this, key, props[key]);
+                }
+            }
+            if (!this.style) {
+                this.useStyle({});
+            }
+        };
+        Displayable.prototype.beforeBrush = function () { };
+        Displayable.prototype.afterBrush = function () { };
+        Displayable.prototype.innerBeforeBrush = function () { };
+        Displayable.prototype.innerAfterBrush = function () { };
+        Displayable.prototype.shouldBePainted = function (viewWidth, viewHeight, considerClipPath, considerAncestors) {
+            var m = this.transform;
+            if (this.ignore
+                || this.invisible
+                || this.style.opacity === 0
+                || (this.culling
+                    && isDisplayableCulled(this, viewWidth, viewHeight))
+                || (m && !m[0] && !m[3])) {
+                return false;
+            }
+            if (considerClipPath && this.__clipPaths) {
+                for (var i = 0; i < this.__clipPaths.length; ++i) {
+                    if (this.__clipPaths[i].isZeroArea()) {
+                        return false;
+                    }
+                }
+            }
+            if (considerAncestors && this.parent) {
+                var parent_1 = this.parent;
+                while (parent_1) {
+                    if (parent_1.ignore) {
+                        return false;
+                    }
+                    parent_1 = parent_1.parent;
+                }
+            }
+            return true;
+        };
+        Displayable.prototype.contain = function (x, y) {
+            return this.rectContain(x, y);
+        };
+        Displayable.prototype.traverse = function (cb, context) {
+            cb.call(context, this);
+        };
+        Displayable.prototype.rectContain = function (x, y) {
+            var coord = this.transformCoordToLocal(x, y);
+            var rect = this.getBoundingRect();
+            return rect.contain(coord[0], coord[1]);
+        };
+        Displayable.prototype.getPaintRect = function () {
+            var rect = this._paintRect;
+            if (!this._paintRect || this.__dirty) {
+                var transform = this.transform;
+                var elRect = this.getBoundingRect();
+                var style = this.style;
+                var shadowSize = style.shadowBlur || 0;
+                var shadowOffsetX = style.shadowOffsetX || 0;
+                var shadowOffsetY = style.shadowOffsetY || 0;
+                rect = this._paintRect || (this._paintRect = new BoundingRect(0, 0, 0, 0));
+                if (transform) {
+                    BoundingRect.applyTransform(rect, elRect, transform);
+                }
+                else {
+                    rect.copy(elRect);
+                }
+                if (shadowSize || shadowOffsetX || shadowOffsetY) {
+                    rect.width += shadowSize * 2 + Math.abs(shadowOffsetX);
+                    rect.height += shadowSize * 2 + Math.abs(shadowOffsetY);
+                    rect.x = Math.min(rect.x, rect.x + shadowOffsetX - shadowSize);
+                    rect.y = Math.min(rect.y, rect.y + shadowOffsetY - shadowSize);
+                }
+                var tolerance = this.dirtyRectTolerance;
+                if (!rect.isZero()) {
+                    rect.x = Math.floor(rect.x - tolerance);
+                    rect.y = Math.floor(rect.y - tolerance);
+                    rect.width = Math.ceil(rect.width + 1 + tolerance * 2);
+                    rect.height = Math.ceil(rect.height + 1 + tolerance * 2);
+                }
+            }
+            return rect;
+        };
+        Displayable.prototype.setPrevPaintRect = function (paintRect) {
+            if (paintRect) {
+                this._prevPaintRect = this._prevPaintRect || new BoundingRect(0, 0, 0, 0);
+                this._prevPaintRect.copy(paintRect);
+            }
+            else {
+                this._prevPaintRect = null;
+            }
+        };
+        Displayable.prototype.getPrevPaintRect = function () {
+            return this._prevPaintRect;
+        };
+        Displayable.prototype.animateStyle = function (loop) {
+            return this.animate('style', loop);
+        };
+        Displayable.prototype.updateDuringAnimation = function (targetKey) {
+            if (targetKey === 'style') {
+                this.dirtyStyle();
+            }
+            else {
+                this.markRedraw();
+            }
+        };
+        Displayable.prototype.attrKV = function (key, value) {
+            if (key !== 'style') {
+                _super.prototype.attrKV.call(this, key, value);
+            }
+            else {
+                if (!this.style) {
+                    this.useStyle(value);
+                }
+                else {
+                    this.setStyle(value);
+                }
+            }
+        };
+        Displayable.prototype.setStyle = function (keyOrObj, value) {
+            if (typeof keyOrObj === 'string') {
+                this.style[keyOrObj] = value;
+            }
+            else {
+                extend(this.style, keyOrObj);
+            }
+            this.dirtyStyle();
+            return this;
+        };
+        Displayable.prototype.dirtyStyle = function (notRedraw) {
+            if (!notRedraw) {
+                this.markRedraw();
+            }
+            this.__dirty |= STYLE_CHANGED_BIT;
+            if (this._rect) {
+                this._rect = null;
+            }
+        };
+        Displayable.prototype.dirty = function () {
+            this.dirtyStyle();
+        };
+        Displayable.prototype.styleChanged = function () {
+            return !!(this.__dirty & STYLE_CHANGED_BIT);
+        };
+        Displayable.prototype.styleUpdated = function () {
+            this.__dirty &= ~STYLE_CHANGED_BIT;
+        };
+        Displayable.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_COMMON_STYLE, obj);
+        };
+        Displayable.prototype.useStyle = function (obj) {
+            if (!obj[STYLE_MAGIC_KEY]) {
+                obj = this.createStyle(obj);
+            }
+            if (this.__inHover) {
+                this.__hoverStyle = obj;
+            }
+            else {
+                this.style = obj;
+            }
+            this.dirtyStyle();
+        };
+        Displayable.prototype.isStyleObject = function (obj) {
+            return obj[STYLE_MAGIC_KEY];
+        };
+        Displayable.prototype._innerSaveToNormal = function (toState) {
+            _super.prototype._innerSaveToNormal.call(this, toState);
+            var normalState = this._normalState;
+            if (toState.style && !normalState.style) {
+                normalState.style = this._mergeStyle(this.createStyle(), this.style);
+            }
+            this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS$1);
+        };
+        Displayable.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+            _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
+            var needsRestoreToNormal = !(state && keepCurrentStates);
+            var targetStyle;
+            if (state && state.style) {
+                if (transition) {
+                    if (keepCurrentStates) {
+                        targetStyle = state.style;
+                    }
+                    else {
+                        targetStyle = this._mergeStyle(this.createStyle(), normalState.style);
+                        this._mergeStyle(targetStyle, state.style);
+                    }
+                }
+                else {
+                    targetStyle = this._mergeStyle(this.createStyle(), keepCurrentStates ? this.style : normalState.style);
+                    this._mergeStyle(targetStyle, state.style);
+                }
+            }
+            else if (needsRestoreToNormal) {
+                targetStyle = normalState.style;
+            }
+            if (targetStyle) {
+                if (transition) {
+                    var sourceStyle = this.style;
+                    this.style = this.createStyle(needsRestoreToNormal ? {} : sourceStyle);
+                    if (needsRestoreToNormal) {
+                        var changedKeys = keys(sourceStyle);
+                        for (var i = 0; i < changedKeys.length; i++) {
+                            var key = changedKeys[i];
+                            if (key in targetStyle) {
+                                targetStyle[key] = targetStyle[key];
+                                this.style[key] = sourceStyle[key];
+                            }
+                        }
+                    }
+                    var targetKeys = keys(targetStyle);
+                    for (var i = 0; i < targetKeys.length; i++) {
+                        var key = targetKeys[i];
+                        this.style[key] = this.style[key];
+                    }
+                    this._transitionState(stateName, {
+                        style: targetStyle
+                    }, animationCfg, this.getAnimationStyleProps());
+                }
+                else {
+                    this.useStyle(targetStyle);
+                }
+            }
+            var statesKeys = this.__inHover ? PRIMARY_STATES_KEYS_IN_HOVER_LAYER : PRIMARY_STATES_KEYS$1;
+            for (var i = 0; i < statesKeys.length; i++) {
+                var key = statesKeys[i];
+                if (state && state[key] != null) {
+                    this[key] = state[key];
+                }
+                else if (needsRestoreToNormal) {
+                    if (normalState[key] != null) {
+                        this[key] = normalState[key];
+                    }
+                }
+            }
+        };
+        Displayable.prototype._mergeStates = function (states) {
+            var mergedState = _super.prototype._mergeStates.call(this, states);
+            var mergedStyle;
+            for (var i = 0; i < states.length; i++) {
+                var state = states[i];
+                if (state.style) {
+                    mergedStyle = mergedStyle || {};
+                    this._mergeStyle(mergedStyle, state.style);
+                }
+            }
+            if (mergedStyle) {
+                mergedState.style = mergedStyle;
+            }
+            return mergedState;
+        };
+        Displayable.prototype._mergeStyle = function (targetStyle, sourceStyle) {
+            extend(targetStyle, sourceStyle);
+            return targetStyle;
+        };
+        Displayable.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_COMMON_ANIMATION_PROPS;
+        };
+        Displayable.initDefaultProps = (function () {
+            var dispProto = Displayable.prototype;
+            dispProto.type = 'displayable';
+            dispProto.invisible = false;
+            dispProto.z = 0;
+            dispProto.z2 = 0;
+            dispProto.zlevel = 0;
+            dispProto.culling = false;
+            dispProto.cursor = 'pointer';
+            dispProto.rectHover = false;
+            dispProto.incremental = false;
+            dispProto._rect = null;
+            dispProto.dirtyRectTolerance = 0;
+            dispProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT;
+        })();
+        return Displayable;
+    }(Element));
+    var tmpRect$1 = new BoundingRect(0, 0, 0, 0);
+    var viewRect = new BoundingRect(0, 0, 0, 0);
+    function isDisplayableCulled(el, width, height) {
+        tmpRect$1.copy(el.getBoundingRect());
+        if (el.transform) {
+            tmpRect$1.applyTransform(el.transform);
+        }
+        viewRect.width = width;
+        viewRect.height = height;
+        return !tmpRect$1.intersect(viewRect);
+    }
+
+    var mathMin$1 = Math.min;
+    var mathMax$1 = Math.max;
+    var mathSin = Math.sin;
+    var mathCos = Math.cos;
+    var PI2 = Math.PI * 2;
+    var start = create();
+    var end = create();
+    var extremity = create();
+    function fromPoints(points, min, max) {
+        if (points.length === 0) {
+            return;
+        }
+        var p = points[0];
+        var left = p[0];
+        var right = p[0];
+        var top = p[1];
+        var bottom = p[1];
+        for (var i = 1; i < points.length; i++) {
+            p = points[i];
+            left = mathMin$1(left, p[0]);
+            right = mathMax$1(right, p[0]);
+            top = mathMin$1(top, p[1]);
+            bottom = mathMax$1(bottom, p[1]);
+        }
+        min[0] = left;
+        min[1] = top;
+        max[0] = right;
+        max[1] = bottom;
+    }
+    function fromLine(x0, y0, x1, y1, min, max) {
+        min[0] = mathMin$1(x0, x1);
+        min[1] = mathMin$1(y0, y1);
+        max[0] = mathMax$1(x0, x1);
+        max[1] = mathMax$1(y0, y1);
+    }
+    var xDim = [];
+    var yDim = [];
+    function fromCubic(x0, y0, x1, y1, x2, y2, x3, y3, min, max) {
+        var cubicExtrema$1 = cubicExtrema;
+        var cubicAt$1 = cubicAt;
+        var n = cubicExtrema$1(x0, x1, x2, x3, xDim);
+        min[0] = Infinity;
+        min[1] = Infinity;
+        max[0] = -Infinity;
+        max[1] = -Infinity;
+        for (var i = 0; i < n; i++) {
+            var x = cubicAt$1(x0, x1, x2, x3, xDim[i]);
+            min[0] = mathMin$1(x, min[0]);
+            max[0] = mathMax$1(x, max[0]);
+        }
+        n = cubicExtrema$1(y0, y1, y2, y3, yDim);
+        for (var i = 0; i < n; i++) {
+            var y = cubicAt$1(y0, y1, y2, y3, yDim[i]);
+            min[1] = mathMin$1(y, min[1]);
+            max[1] = mathMax$1(y, max[1]);
+        }
+        min[0] = mathMin$1(x0, min[0]);
+        max[0] = mathMax$1(x0, max[0]);
+        min[0] = mathMin$1(x3, min[0]);
+        max[0] = mathMax$1(x3, max[0]);
+        min[1] = mathMin$1(y0, min[1]);
+        max[1] = mathMax$1(y0, max[1]);
+        min[1] = mathMin$1(y3, min[1]);
+        max[1] = mathMax$1(y3, max[1]);
+    }
+    function fromQuadratic(x0, y0, x1, y1, x2, y2, min, max) {
+        var quadraticExtremum$1 = quadraticExtremum;
+        var quadraticAt$1 = quadraticAt;
+        var tx = mathMax$1(mathMin$1(quadraticExtremum$1(x0, x1, x2), 1), 0);
+        var ty = mathMax$1(mathMin$1(quadraticExtremum$1(y0, y1, y2), 1), 0);
+        var x = quadraticAt$1(x0, x1, x2, tx);
+        var y = quadraticAt$1(y0, y1, y2, ty);
+        min[0] = mathMin$1(x0, x2, x);
+        min[1] = mathMin$1(y0, y2, y);
+        max[0] = mathMax$1(x0, x2, x);
+        max[1] = mathMax$1(y0, y2, y);
+    }
+    function fromArc(x, y, rx, ry, startAngle, endAngle, anticlockwise, min$1, max$1) {
+        var vec2Min = min;
+        var vec2Max = max;
+        var diff = Math.abs(startAngle - endAngle);
+        if (diff % PI2 < 1e-4 && diff > 1e-4) {
+            min$1[0] = x - rx;
+            min$1[1] = y - ry;
+            max$1[0] = x + rx;
+            max$1[1] = y + ry;
+            return;
+        }
+        start[0] = mathCos(startAngle) * rx + x;
+        start[1] = mathSin(startAngle) * ry + y;
+        end[0] = mathCos(endAngle) * rx + x;
+        end[1] = mathSin(endAngle) * ry + y;
+        vec2Min(min$1, start, end);
+        vec2Max(max$1, start, end);
+        startAngle = startAngle % (PI2);
+        if (startAngle < 0) {
+            startAngle = startAngle + PI2;
+        }
+        endAngle = endAngle % (PI2);
+        if (endAngle < 0) {
+            endAngle = endAngle + PI2;
+        }
+        if (startAngle > endAngle && !anticlockwise) {
+            endAngle += PI2;
+        }
+        else if (startAngle < endAngle && anticlockwise) {
+            startAngle += PI2;
+        }
+        if (anticlockwise) {
+            var tmp = endAngle;
+            endAngle = startAngle;
+            startAngle = tmp;
+        }
+        for (var angle = 0; angle < endAngle; angle += Math.PI / 2) {
+            if (angle > startAngle) {
+                extremity[0] = mathCos(angle) * rx + x;
+                extremity[1] = mathSin(angle) * ry + y;
+                vec2Min(min$1, extremity, min$1);
+                vec2Max(max$1, extremity, max$1);
+            }
+        }
+    }
+
+    var CMD = {
+        M: 1,
+        L: 2,
+        C: 3,
+        Q: 4,
+        A: 5,
+        Z: 6,
+        R: 7
+    };
+    var tmpOutX = [];
+    var tmpOutY = [];
+    var min$1 = [];
+    var max$1 = [];
+    var min2 = [];
+    var max2 = [];
+    var mathMin$2 = Math.min;
+    var mathMax$2 = Math.max;
+    var mathCos$1 = Math.cos;
+    var mathSin$1 = Math.sin;
+    var mathAbs = Math.abs;
+    var PI = Math.PI;
+    var PI2$1 = PI * 2;
+    var hasTypedArray = typeof Float32Array !== 'undefined';
+    var tmpAngles = [];
+    function modPI2(radian) {
+        var n = Math.round(radian / PI * 1e8) / 1e8;
+        return (n % 2) * PI;
+    }
+    function normalizeArcAngles(angles, anticlockwise) {
+        var newStartAngle = modPI2(angles[0]);
+        if (newStartAngle < 0) {
+            newStartAngle += PI2$1;
+        }
+        var delta = newStartAngle - angles[0];
+        var newEndAngle = angles[1];
+        newEndAngle += delta;
+        if (!anticlockwise && newEndAngle - newStartAngle >= PI2$1) {
+            newEndAngle = newStartAngle + PI2$1;
+        }
+        else if (anticlockwise && newStartAngle - newEndAngle >= PI2$1) {
+            newEndAngle = newStartAngle - PI2$1;
+        }
+        else if (!anticlockwise && newStartAngle > newEndAngle) {
+            newEndAngle = newStartAngle + (PI2$1 - modPI2(newStartAngle - newEndAngle));
+        }
+        else if (anticlockwise && newStartAngle < newEndAngle) {
+            newEndAngle = newStartAngle - (PI2$1 - modPI2(newEndAngle - newStartAngle));
+        }
+        angles[0] = newStartAngle;
+        angles[1] = newEndAngle;
+    }
+    var PathProxy = (function () {
+        function PathProxy(notSaveData) {
+            this.dpr = 1;
+            this._xi = 0;
+            this._yi = 0;
+            this._x0 = 0;
+            this._y0 = 0;
+            this._len = 0;
+            if (notSaveData) {
+                this._saveData = false;
+            }
+            if (this._saveData) {
+                this.data = [];
+            }
+        }
+        PathProxy.prototype.increaseVersion = function () {
+            this._version++;
+        };
+        PathProxy.prototype.getVersion = function () {
+            return this._version;
+        };
+        PathProxy.prototype.setScale = function (sx, sy, segmentIgnoreThreshold) {
+            segmentIgnoreThreshold = segmentIgnoreThreshold || 0;
+            if (segmentIgnoreThreshold > 0) {
+                this._ux = mathAbs(segmentIgnoreThreshold / devicePixelRatio / sx) || 0;
+                this._uy = mathAbs(segmentIgnoreThreshold / devicePixelRatio / sy) || 0;
+            }
+        };
+        PathProxy.prototype.setDPR = function (dpr) {
+            this.dpr = dpr;
+        };
+        PathProxy.prototype.setContext = function (ctx) {
+            this._ctx = ctx;
+        };
+        PathProxy.prototype.getContext = function () {
+            return this._ctx;
+        };
+        PathProxy.prototype.beginPath = function () {
+            this._ctx && this._ctx.beginPath();
+            this.reset();
+            return this;
+        };
+        PathProxy.prototype.reset = function () {
+            if (this._saveData) {
+                this._len = 0;
+            }
+            if (this._pathSegLen) {
+                this._pathSegLen = null;
+                this._pathLen = 0;
+            }
+            this._version++;
+        };
+        PathProxy.prototype.moveTo = function (x, y) {
+            this._drawPendingPt();
+            this.addData(CMD.M, x, y);
+            this._ctx && this._ctx.moveTo(x, y);
+            this._x0 = x;
+            this._y0 = y;
+            this._xi = x;
+            this._yi = y;
+            return this;
+        };
+        PathProxy.prototype.lineTo = function (x, y) {
+            var dx = mathAbs(x - this._xi);
+            var dy = mathAbs(y - this._yi);
+            var exceedUnit = dx > this._ux || dy > this._uy;
+            this.addData(CMD.L, x, y);
+            if (this._ctx && exceedUnit) {
+                this._ctx.lineTo(x, y);
+            }
+            if (exceedUnit) {
+                this._xi = x;
+                this._yi = y;
+                this._pendingPtDist = 0;
+            }
+            else {
+                var d2 = dx * dx + dy * dy;
+                if (d2 > this._pendingPtDist) {
+                    this._pendingPtX = x;
+                    this._pendingPtY = y;
+                    this._pendingPtDist = d2;
+                }
+            }
+            return this;
+        };
+        PathProxy.prototype.bezierCurveTo = function (x1, y1, x2, y2, x3, y3) {
+            this._drawPendingPt();
+            this.addData(CMD.C, x1, y1, x2, y2, x3, y3);
+            if (this._ctx) {
+                this._ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+            }
+            this._xi = x3;
+            this._yi = y3;
+            return this;
+        };
+        PathProxy.prototype.quadraticCurveTo = function (x1, y1, x2, y2) {
+            this._drawPendingPt();
+            this.addData(CMD.Q, x1, y1, x2, y2);
+            if (this._ctx) {
+                this._ctx.quadraticCurveTo(x1, y1, x2, y2);
+            }
+            this._xi = x2;
+            this._yi = y2;
+            return this;
+        };
+        PathProxy.prototype.arc = function (cx, cy, r, startAngle, endAngle, anticlockwise) {
+            this._drawPendingPt();
+            tmpAngles[0] = startAngle;
+            tmpAngles[1] = endAngle;
+            normalizeArcAngles(tmpAngles, anticlockwise);
+            startAngle = tmpAngles[0];
+            endAngle = tmpAngles[1];
+            var delta = endAngle - startAngle;
+            this.addData(CMD.A, cx, cy, r, r, startAngle, delta, 0, anticlockwise ? 0 : 1);
+            this._ctx && this._ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
+            this._xi = mathCos$1(endAngle) * r + cx;
+            this._yi = mathSin$1(endAngle) * r + cy;
+            return this;
+        };
+        PathProxy.prototype.arcTo = function (x1, y1, x2, y2, radius) {
+            this._drawPendingPt();
+            if (this._ctx) {
+                this._ctx.arcTo(x1, y1, x2, y2, radius);
+            }
+            return this;
+        };
+        PathProxy.prototype.rect = function (x, y, w, h) {
+            this._drawPendingPt();
+            this._ctx && this._ctx.rect(x, y, w, h);
+            this.addData(CMD.R, x, y, w, h);
+            return this;
+        };
+        PathProxy.prototype.closePath = function () {
+            this._drawPendingPt();
+            this.addData(CMD.Z);
+            var ctx = this._ctx;
+            var x0 = this._x0;
+            var y0 = this._y0;
+            if (ctx) {
+                ctx.closePath();
+            }
+            this._xi = x0;
+            this._yi = y0;
+            return this;
+        };
+        PathProxy.prototype.fill = function (ctx) {
+            ctx && ctx.fill();
+            this.toStatic();
+        };
+        PathProxy.prototype.stroke = function (ctx) {
+            ctx && ctx.stroke();
+            this.toStatic();
+        };
+        PathProxy.prototype.len = function () {
+            return this._len;
+        };
+        PathProxy.prototype.setData = function (data) {
+            var len = data.length;
+            if (!(this.data && this.data.length === len) && hasTypedArray) {
+                this.data = new Float32Array(len);
+            }
+            for (var i = 0; i < len; i++) {
+                this.data[i] = data[i];
+            }
+            this._len = len;
+        };
+        PathProxy.prototype.appendPath = function (path) {
+            if (!(path instanceof Array)) {
+                path = [path];
+            }
+            var len = path.length;
+            var appendSize = 0;
+            var offset = this._len;
+            for (var i = 0; i < len; i++) {
+                appendSize += path[i].len();
+            }
+            if (hasTypedArray && (this.data instanceof Float32Array)) {
+                this.data = new Float32Array(offset + appendSize);
+            }
+            for (var i = 0; i < len; i++) {
+                var appendPathData = path[i].data;
+                for (var k = 0; k < appendPathData.length; k++) {
+                    this.data[offset++] = appendPathData[k];
+                }
+            }
+            this._len = offset;
+        };
+        PathProxy.prototype.addData = function (cmd, a, b, c, d, e, f, g, h) {
+            if (!this._saveData) {
+                return;
+            }
+            var data = this.data;
+            if (this._len + arguments.length > data.length) {
+                this._expandData();
+                data = this.data;
+            }
+            for (var i = 0; i < arguments.length; i++) {
+                data[this._len++] = arguments[i];
+            }
+        };
+        PathProxy.prototype._drawPendingPt = function () {
+            if (this._pendingPtDist > 0) {
+                this._ctx && this._ctx.lineTo(this._pendingPtX, this._pendingPtY);
+                this._pendingPtDist = 0;
+            }
+        };
+        PathProxy.prototype._expandData = function () {
+            if (!(this.data instanceof Array)) {
+                var newData = [];
+                for (var i = 0; i < this._len; i++) {
+                    newData[i] = this.data[i];
+                }
+                this.data = newData;
+            }
+        };
+        PathProxy.prototype.toStatic = function () {
+            if (!this._saveData) {
+                return;
+            }
+            this._drawPendingPt();
+            var data = this.data;
+            if (data instanceof Array) {
+                data.length = this._len;
+                if (hasTypedArray && this._len > 11) {
+                    this.data = new Float32Array(data);
+                }
+            }
+        };
+        PathProxy.prototype.getBoundingRect = function () {
+            min$1[0] = min$1[1] = min2[0] = min2[1] = Number.MAX_VALUE;
+            max$1[0] = max$1[1] = max2[0] = max2[1] = -Number.MAX_VALUE;
+            var data = this.data;
+            var xi = 0;
+            var yi = 0;
+            var x0 = 0;
+            var y0 = 0;
+            var i;
+            for (i = 0; i < this._len;) {
+                var cmd = data[i++];
+                var isFirst = i === 1;
+                if (isFirst) {
+                    xi = data[i];
+                    yi = data[i + 1];
+                    x0 = xi;
+                    y0 = yi;
+                }
+                switch (cmd) {
+                    case CMD.M:
+                        xi = x0 = data[i++];
+                        yi = y0 = data[i++];
+                        min2[0] = x0;
+                        min2[1] = y0;
+                        max2[0] = x0;
+                        max2[1] = y0;
+                        break;
+                    case CMD.L:
+                        fromLine(xi, yi, data[i], data[i + 1], min2, max2);
+                        xi = data[i++];
+                        yi = data[i++];
+                        break;
+                    case CMD.C:
+                        fromCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], min2, max2);
+                        xi = data[i++];
+                        yi = data[i++];
+                        break;
+                    case CMD.Q:
+                        fromQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], min2, max2);
+                        xi = data[i++];
+                        yi = data[i++];
+                        break;
+                    case CMD.A:
+                        var cx = data[i++];
+                        var cy = data[i++];
+                        var rx = data[i++];
+                        var ry = data[i++];
+                        var startAngle = data[i++];
+                        var endAngle = data[i++] + startAngle;
+                        i += 1;
+                        var anticlockwise = !data[i++];
+                        if (isFirst) {
+                            x0 = mathCos$1(startAngle) * rx + cx;
+                            y0 = mathSin$1(startAngle) * ry + cy;
+                        }
+                        fromArc(cx, cy, rx, ry, startAngle, endAngle, anticlockwise, min2, max2);
+                        xi = mathCos$1(endAngle) * rx + cx;
+                        yi = mathSin$1(endAngle) * ry + cy;
+                        break;
+                    case CMD.R:
+                        x0 = xi = data[i++];
+                        y0 = yi = data[i++];
+                        var width = data[i++];
+                        var height = data[i++];
+                        fromLine(x0, y0, x0 + width, y0 + height, min2, max2);
+                        break;
+                    case CMD.Z:
+                        xi = x0;
+                        yi = y0;
+                        break;
+                }
+                min(min$1, min$1, min2);
+                max(max$1, max$1, max2);
+            }
+            if (i === 0) {
+                min$1[0] = min$1[1] = max$1[0] = max$1[1] = 0;
+            }
+            return new BoundingRect(min$1[0], min$1[1], max$1[0] - min$1[0], max$1[1] - min$1[1]);
+        };
+        PathProxy.prototype._calculateLength = function () {
+            var data = this.data;
+            var len = this._len;
+            var ux = this._ux;
+            var uy = this._uy;
+            var xi = 0;
+            var yi = 0;
+            var x0 = 0;
+            var y0 = 0;
+            if (!this._pathSegLen) {
+                this._pathSegLen = [];
+            }
+            var pathSegLen = this._pathSegLen;
+            var pathTotalLen = 0;
+            var segCount = 0;
+            for (var i = 0; i < len;) {
+                var cmd = data[i++];
+                var isFirst = i === 1;
+                if (isFirst) {
+                    xi = data[i];
+                    yi = data[i + 1];
+                    x0 = xi;
+                    y0 = yi;
+                }
+                var l = -1;
+                switch (cmd) {
+                    case CMD.M:
+                        xi = x0 = data[i++];
+                        yi = y0 = data[i++];
+                        break;
+                    case CMD.L: {
+                        var x2 = data[i++];
+                        var y2 = data[i++];
+                        var dx = x2 - xi;
+                        var dy = y2 - yi;
+                        if (mathAbs(dx) > ux || mathAbs(dy) > uy || i === len - 1) {
+                            l = Math.sqrt(dx * dx + dy * dy);
+                            xi = x2;
+                            yi = y2;
+                        }
+                        break;
+                    }
+                    case CMD.C: {
+                        var x1 = data[i++];
+                        var y1 = data[i++];
+                        var x2 = data[i++];
+                        var y2 = data[i++];
+                        var x3 = data[i++];
+                        var y3 = data[i++];
+                        l = cubicLength(xi, yi, x1, y1, x2, y2, x3, y3, 10);
+                        xi = x3;
+                        yi = y3;
+                        break;
+                    }
+                    case CMD.Q: {
+                        var x1 = data[i++];
+                        var y1 = data[i++];
+                        var x2 = data[i++];
+                        var y2 = data[i++];
+                        l = quadraticLength(xi, yi, x1, y1, x2, y2, 10);
+                        xi = x2;
+                        yi = y2;
+                        break;
+                    }
+                    case CMD.A:
+                        var cx = data[i++];
+                        var cy = data[i++];
+                        var rx = data[i++];
+                        var ry = data[i++];
+                        var startAngle = data[i++];
+                        var delta = data[i++];
+                        var endAngle = delta + startAngle;
+                        i += 1;
+                        var anticlockwise = !data[i++];
+                        if (isFirst) {
+                            x0 = mathCos$1(startAngle) * rx + cx;
+                            y0 = mathSin$1(startAngle) * ry + cy;
+                        }
+                        l = mathMax$2(rx, ry) * mathMin$2(PI2$1, Math.abs(delta));
+                        xi = mathCos$1(endAngle) * rx + cx;
+                        yi = mathSin$1(endAngle) * ry + cy;
+                        break;
+                    case CMD.R: {
+                        x0 = xi = data[i++];
+                        y0 = yi = data[i++];
+                        var width = data[i++];
+                        var height = data[i++];
+                        l = width * 2 + height * 2;
+                        break;
+                    }
+                    case CMD.Z: {
+                        var dx = x0 - xi;
+                        var dy = y0 - yi;
+                        l = Math.sqrt(dx * dx + dy * dy);
+                        xi = x0;
+                        yi = y0;
+                        break;
+                    }
+                }
+                if (l >= 0) {
+                    pathSegLen[segCount++] = l;
+                    pathTotalLen += l;
+                }
+            }
+            this._pathLen = pathTotalLen;
+            return pathTotalLen;
+        };
+        PathProxy.prototype.rebuildPath = function (ctx, percent) {
+            var d = this.data;
+            var ux = this._ux;
+            var uy = this._uy;
+            var len = this._len;
+            var x0;
+            var y0;
+            var xi;
+            var yi;
+            var x;
+            var y;
+            var drawPart = percent < 1;
+            var pathSegLen;
+            var pathTotalLen;
+            var accumLength = 0;
+            var segCount = 0;
+            var displayedLength;
+            var pendingPtDist = 0;
+            var pendingPtX;
+            var pendingPtY;
+            if (drawPart) {
+                if (!this._pathSegLen) {
+                    this._calculateLength();
+                }
+                pathSegLen = this._pathSegLen;
+                pathTotalLen = this._pathLen;
+                displayedLength = percent * pathTotalLen;
+                if (!displayedLength) {
+                    return;
+                }
+            }
+            lo: for (var i = 0; i < len;) {
+                var cmd = d[i++];
+                var isFirst = i === 1;
+                if (isFirst) {
+                    xi = d[i];
+                    yi = d[i + 1];
+                    x0 = xi;
+                    y0 = yi;
+                }
+                if (cmd !== CMD.L && pendingPtDist > 0) {
+                    ctx.lineTo(pendingPtX, pendingPtY);
+                    pendingPtDist = 0;
+                }
+                switch (cmd) {
+                    case CMD.M:
+                        x0 = xi = d[i++];
+                        y0 = yi = d[i++];
+                        ctx.moveTo(xi, yi);
+                        break;
+                    case CMD.L: {
+                        x = d[i++];
+                        y = d[i++];
+                        var dx = mathAbs(x - xi);
+                        var dy = mathAbs(y - yi);
+                        if (dx > ux || dy > uy) {
+                            if (drawPart) {
+                                var l = pathSegLen[segCount++];
+                                if (accumLength + l > displayedLength) {
+                                    var t = (displayedLength - accumLength) / l;
+                                    ctx.lineTo(xi * (1 - t) + x * t, yi * (1 - t) + y * t);
+                                    break lo;
+                                }
+                                accumLength += l;
+                            }
+                            ctx.lineTo(x, y);
+                            xi = x;
+                            yi = y;
+                            pendingPtDist = 0;
+                        }
+                        else {
+                            var d2 = dx * dx + dy * dy;
+                            if (d2 > pendingPtDist) {
+                                pendingPtX = x;
+                                pendingPtY = y;
+                                pendingPtDist = d2;
+                            }
+                        }
+                        break;
+                    }
+                    case CMD.C: {
+                        var x1 = d[i++];
+                        var y1 = d[i++];
+                        var x2 = d[i++];
+                        var y2 = d[i++];
+                        var x3 = d[i++];
+                        var y3 = d[i++];
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                cubicSubdivide(xi, x1, x2, x3, t, tmpOutX);
+                                cubicSubdivide(yi, y1, y2, y3, t, tmpOutY);
+                                ctx.bezierCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2], tmpOutX[3], tmpOutY[3]);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+                        xi = x3;
+                        yi = y3;
+                        break;
+                    }
+                    case CMD.Q: {
+                        var x1 = d[i++];
+                        var y1 = d[i++];
+                        var x2 = d[i++];
+                        var y2 = d[i++];
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                quadraticSubdivide(xi, x1, x2, t, tmpOutX);
+                                quadraticSubdivide(yi, y1, y2, t, tmpOutY);
+                                ctx.quadraticCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2]);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.quadraticCurveTo(x1, y1, x2, y2);
+                        xi = x2;
+                        yi = y2;
+                        break;
+                    }
+                    case CMD.A:
+                        var cx = d[i++];
+                        var cy = d[i++];
+                        var rx = d[i++];
+                        var ry = d[i++];
+                        var startAngle = d[i++];
+                        var delta = d[i++];
+                        var psi = d[i++];
+                        var anticlockwise = !d[i++];
+                        var r = (rx > ry) ? rx : ry;
+                        var isEllipse = mathAbs(rx - ry) > 1e-3;
+                        var endAngle = startAngle + delta;
+                        var breakBuild = false;
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                endAngle = startAngle + delta * (displayedLength - accumLength) / l;
+                                breakBuild = true;
+                            }
+                            accumLength += l;
+                        }
+                        if (isEllipse && ctx.ellipse) {
+                            ctx.ellipse(cx, cy, rx, ry, psi, startAngle, endAngle, anticlockwise);
+                        }
+                        else {
+                            ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
+                        }
+                        if (breakBuild) {
+                            break lo;
+                        }
+                        if (isFirst) {
+                            x0 = mathCos$1(startAngle) * rx + cx;
+                            y0 = mathSin$1(startAngle) * ry + cy;
+                        }
+                        xi = mathCos$1(endAngle) * rx + cx;
+                        yi = mathSin$1(endAngle) * ry + cy;
+                        break;
+                    case CMD.R:
+                        x0 = xi = d[i];
+                        y0 = yi = d[i + 1];
+                        x = d[i++];
+                        y = d[i++];
+                        var width = d[i++];
+                        var height = d[i++];
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var d_1 = displayedLength - accumLength;
+                                ctx.moveTo(x, y);
+                                ctx.lineTo(x + mathMin$2(d_1, width), y);
+                                d_1 -= width;
+                                if (d_1 > 0) {
+                                    ctx.lineTo(x + width, y + mathMin$2(d_1, height));
+                                }
+                                d_1 -= height;
+                                if (d_1 > 0) {
+                                    ctx.lineTo(x + mathMax$2(width - d_1, 0), y + height);
+                                }
+                                d_1 -= width;
+                                if (d_1 > 0) {
+                                    ctx.lineTo(x, y + mathMax$2(height - d_1, 0));
+                                }
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.rect(x, y, width, height);
+                        break;
+                    case CMD.Z:
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                ctx.lineTo(xi * (1 - t) + x0 * t, yi * (1 - t) + y0 * t);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.closePath();
+                        xi = x0;
+                        yi = y0;
+                }
+            }
+        };
+        PathProxy.prototype.clone = function () {
+            var newProxy = new PathProxy();
+            var data = this.data;
+            newProxy.data = data.slice ? data.slice()
+                : Array.prototype.slice.call(data);
+            newProxy._len = this._len;
+            return newProxy;
+        };
+        PathProxy.CMD = CMD;
+        PathProxy.initDefaultProps = (function () {
+            var proto = PathProxy.prototype;
+            proto._saveData = true;
+            proto._ux = 0;
+            proto._uy = 0;
+            proto._pendingPtDist = 0;
+            proto._version = 0;
+        })();
+        return PathProxy;
+    }());
+
+    function containStroke(x0, y0, x1, y1, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        var _a = 0;
+        var _b = x0;
+        if ((y > y0 + _l && y > y1 + _l)
+            || (y < y0 - _l && y < y1 - _l)
+            || (x > x0 + _l && x > x1 + _l)
+            || (x < x0 - _l && x < x1 - _l)) {
+            return false;
+        }
+        if (x0 !== x1) {
+            _a = (y0 - y1) / (x0 - x1);
+            _b = (x0 * y1 - x1 * y0) / (x0 - x1);
+        }
+        else {
+            return Math.abs(x - x0) <= _l / 2;
+        }
+        var tmp = _a * x - y + _b;
+        var _s = tmp * tmp / (_a * _a + 1);
+        return _s <= _l / 2 * _l / 2;
+    }
+
+    function containStroke$1(x0, y0, x1, y1, x2, y2, x3, y3, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        if ((y > y0 + _l && y > y1 + _l && y > y2 + _l && y > y3 + _l)
+            || (y < y0 - _l && y < y1 - _l && y < y2 - _l && y < y3 - _l)
+            || (x > x0 + _l && x > x1 + _l && x > x2 + _l && x > x3 + _l)
+            || (x < x0 - _l && x < x1 - _l && x < x2 - _l && x < x3 - _l)) {
+            return false;
+        }
+        var d = cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, null);
+        return d <= _l / 2;
+    }
+
+    function containStroke$2(x0, y0, x1, y1, x2, y2, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        if ((y > y0 + _l && y > y1 + _l && y > y2 + _l)
+            || (y < y0 - _l && y < y1 - _l && y < y2 - _l)
+            || (x > x0 + _l && x > x1 + _l && x > x2 + _l)
+            || (x < x0 - _l && x < x1 - _l && x < x2 - _l)) {
+            return false;
+        }
+        var d = quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, null);
+        return d <= _l / 2;
+    }
+
+    var PI2$2 = Math.PI * 2;
+    function normalizeRadian(angle) {
+        angle %= PI2$2;
+        if (angle < 0) {
+            angle += PI2$2;
+        }
+        return angle;
+    }
+
+    var PI2$3 = Math.PI * 2;
+    function containStroke$3(cx, cy, r, startAngle, endAngle, anticlockwise, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        x -= cx;
+        y -= cy;
+        var d = Math.sqrt(x * x + y * y);
+        if ((d - _l > r) || (d + _l < r)) {
+            return false;
+        }
+        if (Math.abs(startAngle - endAngle) % PI2$3 < 1e-4) {
+            return true;
+        }
+        if (anticlockwise) {
+            var tmp = startAngle;
+            startAngle = normalizeRadian(endAngle);
+            endAngle = normalizeRadian(tmp);
+        }
+        else {
+            startAngle = normalizeRadian(startAngle);
+            endAngle = normalizeRadian(endAngle);
+        }
+        if (startAngle > endAngle) {
+            endAngle += PI2$3;
+        }
+        var angle = Math.atan2(y, x);
+        if (angle < 0) {
+            angle += PI2$3;
+        }
+        return (angle >= startAngle && angle <= endAngle)
+            || (angle + PI2$3 >= startAngle && angle + PI2$3 <= endAngle);
+    }
+
+    function windingLine(x0, y0, x1, y1, x, y) {
+        if ((y > y0 && y > y1) || (y < y0 && y < y1)) {
+            return 0;
+        }
+        if (y1 === y0) {
+            return 0;
+        }
+        var t = (y - y0) / (y1 - y0);
+        var dir = y1 < y0 ? 1 : -1;
+        if (t === 1 || t === 0) {
+            dir = y1 < y0 ? 0.5 : -0.5;
+        }
+        var x_ = t * (x1 - x0) + x0;
+        return x_ === x ? Infinity : x_ > x ? dir : 0;
+    }
+
+    var CMD$1 = PathProxy.CMD;
+    var PI2$4 = Math.PI * 2;
+    var EPSILON$3 = 1e-4;
+    function isAroundEqual(a, b) {
+        return Math.abs(a - b) < EPSILON$3;
+    }
+    var roots = [-1, -1, -1];
+    var extrema = [-1, -1];
+    function swapExtrema() {
+        var tmp = extrema[0];
+        extrema[0] = extrema[1];
+        extrema[1] = tmp;
+    }
+    function windingCubic(x0, y0, x1, y1, x2, y2, x3, y3, x, y) {
+        if ((y > y0 && y > y1 && y > y2 && y > y3)
+            || (y < y0 && y < y1 && y < y2 && y < y3)) {
+            return 0;
+        }
+        var nRoots = cubicRootAt(y0, y1, y2, y3, y, roots);
+        if (nRoots === 0) {
+            return 0;
+        }
+        else {
+            var w = 0;
+            var nExtrema = -1;
+            var y0_ = void 0;
+            var y1_ = void 0;
+            for (var i = 0; i < nRoots; i++) {
+                var t = roots[i];
+                var unit = (t === 0 || t === 1) ? 0.5 : 1;
+                var x_ = cubicAt(x0, x1, x2, x3, t);
+                if (x_ < x) {
+                    continue;
+                }
+                if (nExtrema < 0) {
+                    nExtrema = cubicExtrema(y0, y1, y2, y3, extrema);
+                    if (extrema[1] < extrema[0] && nExtrema > 1) {
+                        swapExtrema();
+                    }
+                    y0_ = cubicAt(y0, y1, y2, y3, extrema[0]);
+                    if (nExtrema > 1) {
+                        y1_ = cubicAt(y0, y1, y2, y3, extrema[1]);
+                    }
+                }
+                if (nExtrema === 2) {
+                    if (t < extrema[0]) {
+                        w += y0_ < y0 ? unit : -unit;
+                    }
+                    else if (t < extrema[1]) {
+                        w += y1_ < y0_ ? unit : -unit;
+                    }
+                    else {
+                        w += y3 < y1_ ? unit : -unit;
+                    }
+                }
+                else {
+                    if (t < extrema[0]) {
+                        w += y0_ < y0 ? unit : -unit;
+                    }
+                    else {
+                        w += y3 < y0_ ? unit : -unit;
+                    }
+                }
+            }
+            return w;
+        }
+    }
+    function windingQuadratic(x0, y0, x1, y1, x2, y2, x, y) {
+        if ((y > y0 && y > y1 && y > y2)
+            || (y < y0 && y < y1 && y < y2)) {
+            return 0;
+        }
+        var nRoots = quadraticRootAt(y0, y1, y2, y, roots);
+        if (nRoots === 0) {
+            return 0;
+        }
+        else {
+            var t = quadraticExtremum(y0, y1, y2);
+            if (t >= 0 && t <= 1) {
+                var w = 0;
+                var y_ = quadraticAt(y0, y1, y2, t);
+                for (var i = 0; i < nRoots; i++) {
+                    var unit = (roots[i] === 0 || roots[i] === 1) ? 0.5 : 1;
+                    var x_ = quadraticAt(x0, x1, x2, roots[i]);
+                    if (x_ < x) {
+                        continue;
+                    }
+                    if (roots[i] < t) {
+                        w += y_ < y0 ? unit : -unit;
+                    }
+                    else {
+                        w += y2 < y_ ? unit : -unit;
+                    }
+                }
+                return w;
+            }
+            else {
+                var unit = (roots[0] === 0 || roots[0] === 1) ? 0.5 : 1;
+                var x_ = quadraticAt(x0, x1, x2, roots[0]);
+                if (x_ < x) {
+                    return 0;
+                }
+                return y2 < y0 ? unit : -unit;
+            }
+        }
+    }
+    function windingArc(cx, cy, r, startAngle, endAngle, anticlockwise, x, y) {
+        y -= cy;
+        if (y > r || y < -r) {
+            return 0;
+        }
+        var tmp = Math.sqrt(r * r - y * y);
+        roots[0] = -tmp;
+        roots[1] = tmp;
+        var dTheta = Math.abs(startAngle - endAngle);
+        if (dTheta < 1e-4) {
+            return 0;
+        }
+        if (dTheta >= PI2$4 - 1e-4) {
+            startAngle = 0;
+            endAngle = PI2$4;
+            var dir = anticlockwise ? 1 : -1;
+            if (x >= roots[0] + cx && x <= roots[1] + cx) {
+                return dir;
+            }
+            else {
+                return 0;
+            }
+        }
+        if (startAngle > endAngle) {
+            var tmp_1 = startAngle;
+            startAngle = endAngle;
+            endAngle = tmp_1;
+        }
+        if (startAngle < 0) {
+            startAngle += PI2$4;
+            endAngle += PI2$4;
+        }
+        var w = 0;
+        for (var i = 0; i < 2; i++) {
+            var x_ = roots[i];
+            if (x_ + cx > x) {
+                var angle = Math.atan2(y, x_);
+                var dir = anticlockwise ? 1 : -1;
+                if (angle < 0) {
+                    angle = PI2$4 + angle;
+                }
+                if ((angle >= startAngle && angle <= endAngle)
+                    || (angle + PI2$4 >= startAngle && angle + PI2$4 <= endAngle)) {
+                    if (angle > Math.PI / 2 && angle < Math.PI * 1.5) {
+                        dir = -dir;
+                    }
+                    w += dir;
+                }
+            }
+        }
+        return w;
+    }
+    function containPath(path, lineWidth, isStroke, x, y) {
+        var data = path.data;
+        var len = path.len();
+        var w = 0;
+        var xi = 0;
+        var yi = 0;
+        var x0 = 0;
+        var y0 = 0;
+        var x1;
+        var y1;
+        for (var i = 0; i < len;) {
+            var cmd = data[i++];
+            var isFirst = i === 1;
+            if (cmd === CMD$1.M && i > 1) {
+                if (!isStroke) {
+                    w += windingLine(xi, yi, x0, y0, x, y);
+                }
+            }
+            if (isFirst) {
+                xi = data[i];
+                yi = data[i + 1];
+                x0 = xi;
+                y0 = yi;
+            }
+            switch (cmd) {
+                case CMD$1.M:
+                    x0 = data[i++];
+                    y0 = data[i++];
+                    xi = x0;
+                    yi = y0;
+                    break;
+                case CMD$1.L:
+                    if (isStroke) {
+                        if (containStroke(xi, yi, data[i], data[i + 1], lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingLine(xi, yi, data[i], data[i + 1], x, y) || 0;
+                    }
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD$1.C:
+                    if (isStroke) {
+                        if (containStroke$1(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
+                    }
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD$1.Q:
+                    if (isStroke) {
+                        if (containStroke$2(xi, yi, data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
+                    }
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD$1.A:
+                    var cx = data[i++];
+                    var cy = data[i++];
+                    var rx = data[i++];
+                    var ry = data[i++];
+                    var theta = data[i++];
+                    var dTheta = data[i++];
+                    i += 1;
+                    var anticlockwise = !!(1 - data[i++]);
+                    x1 = Math.cos(theta) * rx + cx;
+                    y1 = Math.sin(theta) * ry + cy;
+                    if (!isFirst) {
+                        w += windingLine(xi, yi, x1, y1, x, y);
+                    }
+                    else {
+                        x0 = x1;
+                        y0 = y1;
+                    }
+                    var _x = (x - cx) * ry / rx + cx;
+                    if (isStroke) {
+                        if (containStroke$3(cx, cy, ry, theta, theta + dTheta, anticlockwise, lineWidth, _x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingArc(cx, cy, ry, theta, theta + dTheta, anticlockwise, _x, y);
+                    }
+                    xi = Math.cos(theta + dTheta) * rx + cx;
+                    yi = Math.sin(theta + dTheta) * ry + cy;
+                    break;
+                case CMD$1.R:
+                    x0 = xi = data[i++];
+                    y0 = yi = data[i++];
+                    var width = data[i++];
+                    var height = data[i++];
+                    x1 = x0 + width;
+                    y1 = y0 + height;
+                    if (isStroke) {
+                        if (containStroke(x0, y0, x1, y0, lineWidth, x, y)
+                            || containStroke(x1, y0, x1, y1, lineWidth, x, y)
+                            || containStroke(x1, y1, x0, y1, lineWidth, x, y)
+                            || containStroke(x0, y1, x0, y0, lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingLine(x1, y0, x1, y1, x, y);
+                        w += windingLine(x0, y1, x0, y0, x, y);
+                    }
+                    break;
+                case CMD$1.Z:
+                    if (isStroke) {
+                        if (containStroke(xi, yi, x0, y0, lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingLine(xi, yi, x0, y0, x, y);
+                    }
+                    xi = x0;
+                    yi = y0;
+                    break;
+            }
+        }
+        if (!isStroke && !isAroundEqual(yi, y0)) {
+            w += windingLine(xi, yi, x0, y0, x, y) || 0;
+        }
+        return w !== 0;
+    }
+    function contain(pathProxy, x, y) {
+        return containPath(pathProxy, 0, false, x, y);
+    }
+    function containStroke$4(pathProxy, lineWidth, x, y) {
+        return containPath(pathProxy, lineWidth, true, x, y);
+    }
+
+    var DEFAULT_PATH_STYLE = defaults({
+        fill: '#000',
+        stroke: null,
+        strokePercent: 1,
+        fillOpacity: 1,
+        strokeOpacity: 1,
+        lineDashOffset: 0,
+        lineWidth: 1,
+        lineCap: 'butt',
+        miterLimit: 10,
+        strokeNoScale: false,
+        strokeFirst: false
+    }, DEFAULT_COMMON_STYLE);
+    var DEFAULT_PATH_ANIMATION_PROPS = {
+        style: defaults({
+            fill: true,
+            stroke: true,
+            strokePercent: true,
+            fillOpacity: true,
+            strokeOpacity: true,
+            lineDashOffset: true,
+            lineWidth: true,
+            miterLimit: true
+        }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+    };
+    var pathCopyParams = TRANSFORMABLE_PROPS.concat(['invisible',
+        'culling', 'z', 'z2', 'zlevel', 'parent'
+    ]);
+    var Path = (function (_super) {
+        __extends(Path, _super);
+        function Path(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Path.prototype.update = function () {
+            var _this = this;
+            _super.prototype.update.call(this);
+            var style = this.style;
+            if (style.decal) {
+                var decalEl = this._decalEl = this._decalEl || new Path();
+                if (decalEl.buildPath === Path.prototype.buildPath) {
+                    decalEl.buildPath = function (ctx) {
+                        _this.buildPath(ctx, _this.shape);
+                    };
+                }
+                decalEl.silent = true;
+                var decalElStyle = decalEl.style;
+                for (var key in style) {
+                    if (decalElStyle[key] !== style[key]) {
+                        decalElStyle[key] = style[key];
+                    }
+                }
+                decalElStyle.fill = style.fill ? style.decal : null;
+                decalElStyle.decal = null;
+                decalElStyle.shadowColor = null;
+                style.strokeFirst && (decalElStyle.stroke = null);
+                for (var i = 0; i < pathCopyParams.length; ++i) {
+                    decalEl[pathCopyParams[i]] = this[pathCopyParams[i]];
+                }
+                decalEl.__dirty |= REDRAW_BIT;
+            }
+            else if (this._decalEl) {
+                this._decalEl = null;
+            }
+        };
+        Path.prototype.getDecalElement = function () {
+            return this._decalEl;
+        };
+        Path.prototype._init = function (props) {
+            var keysArr = keys(props);
+            this.shape = this.getDefaultShape();
+            var defaultStyle = this.getDefaultStyle();
+            if (defaultStyle) {
+                this.useStyle(defaultStyle);
+            }
+            for (var i = 0; i < keysArr.length; i++) {
+                var key = keysArr[i];
+                var value = props[key];
+                if (key === 'style') {
+                    if (!this.style) {
+                        this.useStyle(value);
+                    }
+                    else {
+                        extend(this.style, value);
+                    }
+                }
+                else if (key === 'shape') {
+                    extend(this.shape, value);
+                }
+                else {
+                    _super.prototype.attrKV.call(this, key, value);
+                }
+            }
+            if (!this.style) {
+                this.useStyle({});
+            }
+        };
+        Path.prototype.getDefaultStyle = function () {
+            return null;
+        };
+        Path.prototype.getDefaultShape = function () {
+            return {};
+        };
+        Path.prototype.canBeInsideText = function () {
+            return this.hasFill();
+        };
+        Path.prototype.getInsideTextFill = function () {
+            var pathFill = this.style.fill;
+            if (pathFill !== 'none') {
+                if (isString(pathFill)) {
+                    var fillLum = lum(pathFill, 0);
+                    if (fillLum > 0.5) {
+                        return DARK_LABEL_COLOR;
+                    }
+                    else if (fillLum > 0.2) {
+                        return LIGHTER_LABEL_COLOR;
+                    }
+                    return LIGHT_LABEL_COLOR;
+                }
+                else if (pathFill) {
+                    return LIGHT_LABEL_COLOR;
+                }
+            }
+            return DARK_LABEL_COLOR;
+        };
+        Path.prototype.getInsideTextStroke = function (textFill) {
+            var pathFill = this.style.fill;
+            if (isString(pathFill)) {
+                var zr = this.__zr;
+                var isDarkMode = !!(zr && zr.isDarkMode());
+                var isDarkLabel = lum(textFill, 0) < DARK_MODE_THRESHOLD;
+                if (isDarkMode === isDarkLabel) {
+                    return pathFill;
+                }
+            }
+        };
+        Path.prototype.buildPath = function (ctx, shapeCfg, inBatch) { };
+        Path.prototype.pathUpdated = function () {
+            this.__dirty &= ~SHAPE_CHANGED_BIT;
+        };
+        Path.prototype.getUpdatedPathProxy = function (inBatch) {
+            !this.path && this.createPathProxy();
+            this.path.beginPath();
+            this.buildPath(this.path, this.shape, inBatch);
+            return this.path;
+        };
+        Path.prototype.createPathProxy = function () {
+            this.path = new PathProxy(false);
+        };
+        Path.prototype.hasStroke = function () {
+            var style = this.style;
+            var stroke = style.stroke;
+            return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
+        };
+        Path.prototype.hasFill = function () {
+            var style = this.style;
+            var fill = style.fill;
+            return fill != null && fill !== 'none';
+        };
+        Path.prototype.getBoundingRect = function () {
+            var rect = this._rect;
+            var style = this.style;
+            var needsUpdateRect = !rect;
+            if (needsUpdateRect) {
+                var firstInvoke = false;
+                if (!this.path) {
+                    firstInvoke = true;
+                    this.createPathProxy();
+                }
+                var path = this.path;
+                if (firstInvoke || (this.__dirty & SHAPE_CHANGED_BIT)) {
+                    path.beginPath();
+                    this.buildPath(path, this.shape, false);
+                    this.pathUpdated();
+                }
+                rect = path.getBoundingRect();
+            }
+            this._rect = rect;
+            if (this.hasStroke() && this.path && this.path.len() > 0) {
+                var rectStroke = this._rectStroke || (this._rectStroke = rect.clone());
+                if (this.__dirty || needsUpdateRect) {
+                    rectStroke.copy(rect);
+                    var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
+                    var w = style.lineWidth;
+                    if (!this.hasFill()) {
+                        var strokeContainThreshold = this.strokeContainThreshold;
+                        w = Math.max(w, strokeContainThreshold == null ? 4 : strokeContainThreshold);
+                    }
+                    if (lineScale > 1e-10) {
+                        rectStroke.width += w / lineScale;
+                        rectStroke.height += w / lineScale;
+                        rectStroke.x -= w / lineScale / 2;
+                        rectStroke.y -= w / lineScale / 2;
+                    }
+                }
+                return rectStroke;
+            }
+            return rect;
+        };
+        Path.prototype.contain = function (x, y) {
+            var localPos = this.transformCoordToLocal(x, y);
+            var rect = this.getBoundingRect();
+            var style = this.style;
+            x = localPos[0];
+            y = localPos[1];
+            if (rect.contain(x, y)) {
+                var pathProxy = this.path;
+                if (this.hasStroke()) {
+                    var lineWidth = style.lineWidth;
+                    var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
+                    if (lineScale > 1e-10) {
+                        if (!this.hasFill()) {
+                            lineWidth = Math.max(lineWidth, this.strokeContainThreshold);
+                        }
+                        if (containStroke$4(pathProxy, lineWidth / lineScale, x, y)) {
+                            return true;
+                        }
+                    }
+                }
+                if (this.hasFill()) {
+                    return contain(pathProxy, x, y);
+                }
+            }
+            return false;
+        };
+        Path.prototype.dirtyShape = function () {
+            this.__dirty |= SHAPE_CHANGED_BIT;
+            if (this._rect) {
+                this._rect = null;
+            }
+            if (this._decalEl) {
+                this._decalEl.dirtyShape();
+            }
+            this.markRedraw();
+        };
+        Path.prototype.dirty = function () {
+            this.dirtyStyle();
+            this.dirtyShape();
+        };
+        Path.prototype.animateShape = function (loop) {
+            return this.animate('shape', loop);
+        };
+        Path.prototype.updateDuringAnimation = function (targetKey) {
+            if (targetKey === 'style') {
+                this.dirtyStyle();
+            }
+            else if (targetKey === 'shape') {
+                this.dirtyShape();
+            }
+            else {
+                this.markRedraw();
+            }
+        };
+        Path.prototype.attrKV = function (key, value) {
+            if (key === 'shape') {
+                this.setShape(value);
+            }
+            else {
+                _super.prototype.attrKV.call(this, key, value);
+            }
+        };
+        Path.prototype.setShape = function (keyOrObj, value) {
+            var shape = this.shape;
+            if (!shape) {
+                shape = this.shape = {};
+            }
+            if (typeof keyOrObj === 'string') {
+                shape[keyOrObj] = value;
+            }
+            else {
+                extend(shape, keyOrObj);
+            }
+            this.dirtyShape();
+            return this;
+        };
+        Path.prototype.shapeChanged = function () {
+            return !!(this.__dirty & SHAPE_CHANGED_BIT);
+        };
+        Path.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_PATH_STYLE, obj);
+        };
+        Path.prototype._innerSaveToNormal = function (toState) {
+            _super.prototype._innerSaveToNormal.call(this, toState);
+            var normalState = this._normalState;
+            if (toState.shape && !normalState.shape) {
+                normalState.shape = extend({}, this.shape);
+            }
+        };
+        Path.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+            _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
+            var needsRestoreToNormal = !(state && keepCurrentStates);
+            var targetShape;
+            if (state && state.shape) {
+                if (transition) {
+                    if (keepCurrentStates) {
+                        targetShape = state.shape;
+                    }
+                    else {
+                        targetShape = extend({}, normalState.shape);
+                        extend(targetShape, state.shape);
+                    }
+                }
+                else {
+                    targetShape = extend({}, keepCurrentStates ? this.shape : normalState.shape);
+                    extend(targetShape, state.shape);
+                }
+            }
+            else if (needsRestoreToNormal) {
+                targetShape = normalState.shape;
+            }
+            if (targetShape) {
+                if (transition) {
+                    this.shape = extend({}, this.shape);
+                    var targetShapePrimaryProps = {};
+                    var shapeKeys = keys(targetShape);
+                    for (var i = 0; i < shapeKeys.length; i++) {
+                        var key = shapeKeys[i];
+                        if (typeof targetShape[key] === 'object') {
+                            this.shape[key] = targetShape[key];
+                        }
+                        else {
+                            targetShapePrimaryProps[key] = targetShape[key];
+                        }
+                    }
+                    this._transitionState(stateName, {
+                        shape: targetShapePrimaryProps
+                    }, animationCfg);
+                }
+                else {
+                    this.shape = targetShape;
+                    this.dirtyShape();
+                }
+            }
+        };
+        Path.prototype._mergeStates = function (states) {
+            var mergedState = _super.prototype._mergeStates.call(this, states);
+            var mergedShape;
+            for (var i = 0; i < states.length; i++) {
+                var state = states[i];
+                if (state.shape) {
+                    mergedShape = mergedShape || {};
+                    this._mergeStyle(mergedShape, state.shape);
+                }
+            }
+            if (mergedShape) {
+                mergedState.shape = mergedShape;
+            }
+            return mergedState;
+        };
+        Path.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_PATH_ANIMATION_PROPS;
+        };
+        Path.prototype.isZeroArea = function () {
+            return false;
+        };
+        Path.extend = function (defaultProps) {
+            var Sub = (function (_super) {
+                __extends(Sub, _super);
+                function Sub(opts) {
+                    var _this = _super.call(this, opts) || this;
+                    defaultProps.init && defaultProps.init.call(_this, opts);
+                    return _this;
+                }
+                Sub.prototype.getDefaultStyle = function () {
+                    return clone(defaultProps.style);
+                };
+                Sub.prototype.getDefaultShape = function () {
+                    return clone(defaultProps.shape);
+                };
+                return Sub;
+            }(Path));
+            for (var key in defaultProps) {
+                if (typeof defaultProps[key] === 'function') {
+                    Sub.prototype[key] = defaultProps[key];
+                }
+            }
+            return Sub;
+        };
+        Path.initDefaultProps = (function () {
+            var pathProto = Path.prototype;
+            pathProto.type = 'path';
+            pathProto.strokeContainThreshold = 5;
+            pathProto.segmentIgnoreThreshold = 0;
+            pathProto.subPixelOptimize = false;
+            pathProto.autoBatch = false;
+            pathProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT | SHAPE_CHANGED_BIT;
+        })();
+        return Path;
+    }(Displayable));
+
+    var DEFAULT_TSPAN_STYLE = defaults({
+        strokeFirst: true,
+        font: DEFAULT_FONT,
+        x: 0,
+        y: 0,
+        textAlign: 'left',
+        textBaseline: 'top',
+        miterLimit: 2
+    }, DEFAULT_PATH_STYLE);
+    var TSpan = (function (_super) {
+        __extends(TSpan, _super);
+        function TSpan() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        TSpan.prototype.hasStroke = function () {
+            var style = this.style;
+            var stroke = style.stroke;
+            return stroke != null && stroke !== 'none' && style.lineWidth > 0;
+        };
+        TSpan.prototype.hasFill = function () {
+            var style = this.style;
+            var fill = style.fill;
+            return fill != null && fill !== 'none';
+        };
+        TSpan.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_TSPAN_STYLE, obj);
+        };
+        TSpan.prototype.setBoundingRect = function (rect) {
+            this._rect = rect;
+        };
+        TSpan.prototype.getBoundingRect = function () {
+            var style = this.style;
+            if (!this._rect) {
+                var text = style.text;
+                text != null ? (text += '') : (text = '');
+                var rect = getBoundingRect(text, style.font, style.textAlign, style.textBaseline);
+                rect.x += style.x || 0;
+                rect.y += style.y || 0;
+                if (this.hasStroke()) {
+                    var w = style.lineWidth;
+                    rect.x -= w / 2;
+                    rect.y -= w / 2;
+                    rect.width += w;
+                    rect.height += w;
+                }
+                this._rect = rect;
+            }
+            return this._rect;
+        };
+        TSpan.initDefaultProps = (function () {
+            var tspanProto = TSpan.prototype;
+            tspanProto.dirtyRectTolerance = 10;
+        })();
+        return TSpan;
+    }(Displayable));
+    TSpan.prototype.type = 'tspan';
+
+    var DEFAULT_IMAGE_STYLE = defaults({
+        x: 0,
+        y: 0
+    }, DEFAULT_COMMON_STYLE);
+    var DEFAULT_IMAGE_ANIMATION_PROPS = {
+        style: defaults({
+            x: true,
+            y: true,
+            width: true,
+            height: true,
+            sx: true,
+            sy: true,
+            sWidth: true,
+            sHeight: true
+        }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+    };
+    function isImageLike(source) {
+        return !!(source
+            && typeof source !== 'string'
+            && source.width && source.height);
+    }
+    var ZRImage = (function (_super) {
+        __extends(ZRImage, _super);
+        function ZRImage() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        ZRImage.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_IMAGE_STYLE, obj);
+        };
+        ZRImage.prototype._getSize = function (dim) {
+            var style = this.style;
+            var size = style[dim];
+            if (size != null) {
+                return size;
+            }
+            var imageSource = isImageLike(style.image)
+                ? style.image : this.__image;
+            if (!imageSource) {
+                return 0;
+            }
+            var otherDim = dim === 'width' ? 'height' : 'width';
+            var otherDimSize = style[otherDim];
+            if (otherDimSize == null) {
+                return imageSource[dim];
+            }
+            else {
+                return imageSource[dim] / imageSource[otherDim] * otherDimSize;
+            }
+        };
+        ZRImage.prototype.getWidth = function () {
+            return this._getSize('width');
+        };
+        ZRImage.prototype.getHeight = function () {
+            return this._getSize('height');
+        };
+        ZRImage.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_IMAGE_ANIMATION_PROPS;
+        };
+        ZRImage.prototype.getBoundingRect = function () {
+            var style = this.style;
+            if (!this._rect) {
+                this._rect = new BoundingRect(style.x || 0, style.y || 0, this.getWidth(), this.getHeight());
+            }
+            return this._rect;
+        };
+        return ZRImage;
+    }(Displayable));
+    ZRImage.prototype.type = 'image';
+
+    function buildPath(ctx, shape) {
+        var x = shape.x;
+        var y = shape.y;
+        var width = shape.width;
+        var height = shape.height;
+        var r = shape.r;
+        var r1;
+        var r2;
+        var r3;
+        var r4;
+        if (width < 0) {
+            x = x + width;
+            width = -width;
+        }
+        if (height < 0) {
+            y = y + height;
+            height = -height;
+        }
+        if (typeof r === 'number') {
+            r1 = r2 = r3 = r4 = r;
+        }
+        else if (r instanceof Array) {
+            if (r.length === 1) {
+                r1 = r2 = r3 = r4 = r[0];
+            }
+            else if (r.length === 2) {
+                r1 = r3 = r[0];
+                r2 = r4 = r[1];
+            }
+            else if (r.length === 3) {
+                r1 = r[0];
+                r2 = r4 = r[1];
+                r3 = r[2];
+            }
+            else {
+                r1 = r[0];
+                r2 = r[1];
+                r3 = r[2];
+                r4 = r[3];
+            }
+        }
+        else {
+            r1 = r2 = r3 = r4 = 0;
+        }
+        var total;
+        if (r1 + r2 > width) {
+            total = r1 + r2;
+            r1 *= width / total;
+            r2 *= width / total;
+        }
+        if (r3 + r4 > width) {
+            total = r3 + r4;
+            r3 *= width / total;
+            r4 *= width / total;
+        }
+        if (r2 + r3 > height) {
+            total = r2 + r3;
+            r2 *= height / total;
+            r3 *= height / total;
+        }
+        if (r1 + r4 > height) {
+            total = r1 + r4;
+            r1 *= height / total;
+            r4 *= height / total;
+        }
+        ctx.moveTo(x + r1, y);
+        ctx.lineTo(x + width - r2, y);
+        r2 !== 0 && ctx.arc(x + width - r2, y + r2, r2, -Math.PI / 2, 0);
+        ctx.lineTo(x + width, y + height - r3);
+        r3 !== 0 && ctx.arc(x + width - r3, y + height - r3, r3, 0, Math.PI / 2);
+        ctx.lineTo(x + r4, y + height);
+        r4 !== 0 && ctx.arc(x + r4, y + height - r4, r4, Math.PI / 2, Math.PI);
+        ctx.lineTo(x, y + r1);
+        r1 !== 0 && ctx.arc(x + r1, y + r1, r1, Math.PI, Math.PI * 1.5);
+    }
+
+    var round$1 = Math.round;
+    function subPixelOptimizeLine(outputShape, inputShape, style) {
+        if (!inputShape) {
+            return;
+        }
+        var x1 = inputShape.x1;
+        var x2 = inputShape.x2;
+        var y1 = inputShape.y1;
+        var y2 = inputShape.y2;
+        outputShape.x1 = x1;
+        outputShape.x2 = x2;
+        outputShape.y1 = y1;
+        outputShape.y2 = y2;
+        var lineWidth = style && style.lineWidth;
+        if (!lineWidth) {
+            return outputShape;
+        }
+        if (round$1(x1 * 2) === round$1(x2 * 2)) {
+            outputShape.x1 = outputShape.x2 = subPixelOptimize(x1, lineWidth, true);
+        }
+        if (round$1(y1 * 2) === round$1(y2 * 2)) {
+            outputShape.y1 = outputShape.y2 = subPixelOptimize(y1, lineWidth, true);
+        }
+        return outputShape;
+    }
+    function subPixelOptimizeRect(outputShape, inputShape, style) {
+        if (!inputShape) {
+            return;
+        }
+        var originX = inputShape.x;
+        var originY = inputShape.y;
+        var originWidth = inputShape.width;
+        var originHeight = inputShape.height;
+        outputShape.x = originX;
+        outputShape.y = originY;
+        outputShape.width = originWidth;
+        outputShape.height = originHeight;
+        var lineWidth = style && style.lineWidth;
+        if (!lineWidth) {
+            return outputShape;
+        }
+        outputShape.x = subPixelOptimize(originX, lineWidth, true);
+        outputShape.y = subPixelOptimize(originY, lineWidth, true);
+        outputShape.width = Math.max(subPixelOptimize(originX + originWidth, lineWidth, false) - outputShape.x, originWidth === 0 ? 0 : 1);
+        outputShape.height = Math.max(subPixelOptimize(originY + originHeight, lineWidth, false) - outputShape.y, originHeight === 0 ? 0 : 1);
+        return outputShape;
+    }
+    function subPixelOptimize(position, lineWidth, positiveOrNegative) {
+        if (!lineWidth) {
+            return position;
+        }
+        var doubledPosition = round$1(position * 2);
+        return (doubledPosition + round$1(lineWidth)) % 2 === 0
+            ? doubledPosition / 2
+            : (doubledPosition + (positiveOrNegative ? 1 : -1)) / 2;
+    }
+
+    var RectShape = (function () {
+        function RectShape() {
+            this.x = 0;
+            this.y = 0;
+            this.width = 0;
+            this.height = 0;
+        }
+        return RectShape;
+    }());
+    var subPixelOptimizeOutputShape = {};
+    var Rect = (function (_super) {
+        __extends(Rect, _super);
+        function Rect(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Rect.prototype.getDefaultShape = function () {
+            return new RectShape();
+        };
+        Rect.prototype.buildPath = function (ctx, shape) {
+            var x;
+            var y;
+            var width;
+            var height;
+            if (this.subPixelOptimize) {
+                var optimizedShape = subPixelOptimizeRect(subPixelOptimizeOutputShape, shape, this.style);
+                x = optimizedShape.x;
+                y = optimizedShape.y;
+                width = optimizedShape.width;
+                height = optimizedShape.height;
+                optimizedShape.r = shape.r;
+                shape = optimizedShape;
+            }
+            else {
+                x = shape.x;
+                y = shape.y;
+                width = shape.width;
+                height = shape.height;
+            }
+            if (!shape.r) {
+                ctx.rect(x, y, width, height);
+            }
+            else {
+                buildPath(ctx, shape);
+            }
+        };
+        Rect.prototype.isZeroArea = function () {
+            return !this.shape.width || !this.shape.height;
+        };
+        return Rect;
+    }(Path));
+    Rect.prototype.type = 'rect';
+
+    var DEFAULT_RICH_TEXT_COLOR = {
+        fill: '#000'
+    };
+    var DEFAULT_STROKE_LINE_WIDTH = 2;
+    var DEFAULT_TEXT_ANIMATION_PROPS = {
+        style: defaults({
+            fill: true,
+            stroke: true,
+            fillOpacity: true,
+            strokeOpacity: true,
+            lineWidth: true,
+            fontSize: true,
+            lineHeight: true,
+            width: true,
+            height: true,
+            textShadowColor: true,
+            textShadowBlur: true,
+            textShadowOffsetX: true,
+            textShadowOffsetY: true,
+            backgroundColor: true,
+            padding: true,
+            borderColor: true,
+            borderWidth: true,
+            borderRadius: true
+        }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+    };
+    var ZRText = (function (_super) {
+        __extends(ZRText, _super);
+        function ZRText(opts) {
+            var _this = _super.call(this) || this;
+            _this.type = 'text';
+            _this._children = [];
+            _this._defaultStyle = DEFAULT_RICH_TEXT_COLOR;
+            _this.attr(opts);
+            return _this;
+        }
+        ZRText.prototype.childrenRef = function () {
+            return this._children;
+        };
+        ZRText.prototype.update = function () {
+            _super.prototype.update.call(this);
+            if (this.styleChanged()) {
+                this._updateSubTexts();
+            }
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                child.zlevel = this.zlevel;
+                child.z = this.z;
+                child.z2 = this.z2;
+                child.culling = this.culling;
+                child.cursor = this.cursor;
+                child.invisible = this.invisible;
+            }
+        };
+        ZRText.prototype.updateTransform = function () {
+            var innerTransformable = this.innerTransformable;
+            if (innerTransformable) {
+                innerTransformable.updateTransform();
+                if (innerTransformable.transform) {
+                    this.transform = innerTransformable.transform;
+                }
+            }
+            else {
+                _super.prototype.updateTransform.call(this);
+            }
+        };
+        ZRText.prototype.getLocalTransform = function (m) {
+            var innerTransformable = this.innerTransformable;
+            return innerTransformable
+                ? innerTransformable.getLocalTransform(m)
+                : _super.prototype.getLocalTransform.call(this, m);
+        };
+        ZRText.prototype.getComputedTransform = function () {
+            if (this.__hostTarget) {
+                this.__hostTarget.getComputedTransform();
+                this.__hostTarget.updateInnerText(true);
+            }
+            return _super.prototype.getComputedTransform.call(this);
+        };
+        ZRText.prototype._updateSubTexts = function () {
+            this._childCursor = 0;
+            normalizeTextStyle(this.style);
+            this.style.rich
+                ? this._updateRichTexts()
+                : this._updatePlainTexts();
+            this._children.length = this._childCursor;
+            this.styleUpdated();
+        };
+        ZRText.prototype.addSelfToZr = function (zr) {
+            _super.prototype.addSelfToZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                this._children[i].__zr = zr;
+            }
+        };
+        ZRText.prototype.removeSelfFromZr = function (zr) {
+            _super.prototype.removeSelfFromZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                this._children[i].__zr = null;
+            }
+        };
+        ZRText.prototype.getBoundingRect = function () {
+            if (this.styleChanged()) {
+                this._updateSubTexts();
+            }
+            if (!this._rect) {
+                var tmpRect = new BoundingRect(0, 0, 0, 0);
+                var children = this._children;
+                var tmpMat = [];
+                var rect = null;
+                for (var i = 0; i < children.length; i++) {
+                    var child = children[i];
+                    var childRect = child.getBoundingRect();
+                    var transform = child.getLocalTransform(tmpMat);
+                    if (transform) {
+                        tmpRect.copy(childRect);
+                        tmpRect.applyTransform(transform);
+                        rect = rect || tmpRect.clone();
+                        rect.union(tmpRect);
+                    }
+                    else {
+                        rect = rect || childRect.clone();
+                        rect.union(childRect);
+                    }
+                }
+                this._rect = rect || tmpRect;
+            }
+            return this._rect;
+        };
+        ZRText.prototype.setDefaultTextStyle = function (defaultTextStyle) {
+            this._defaultStyle = defaultTextStyle || DEFAULT_RICH_TEXT_COLOR;
+        };
+        ZRText.prototype.setTextContent = function (textContent) {
+            if ("development" !== 'production') {
+                throw new Error('Can\'t attach text on another text');
+            }
+        };
+        ZRText.prototype._mergeStyle = function (targetStyle, sourceStyle) {
+            if (!sourceStyle) {
+                return targetStyle;
+            }
+            var sourceRich = sourceStyle.rich;
+            var targetRich = targetStyle.rich || (sourceRich && {});
+            extend(targetStyle, sourceStyle);
+            if (sourceRich && targetRich) {
+                this._mergeRich(targetRich, sourceRich);
+                targetStyle.rich = targetRich;
+            }
+            else if (targetRich) {
+                targetStyle.rich = targetRich;
+            }
+            return targetStyle;
+        };
+        ZRText.prototype._mergeRich = function (targetRich, sourceRich) {
+            var richNames = keys(sourceRich);
+            for (var i = 0; i < richNames.length; i++) {
+                var richName = richNames[i];
+                targetRich[richName] = targetRich[richName] || {};
+                extend(targetRich[richName], sourceRich[richName]);
+            }
+        };
+        ZRText.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_TEXT_ANIMATION_PROPS;
+        };
+        ZRText.prototype._getOrCreateChild = function (Ctor) {
+            var child = this._children[this._childCursor];
+            if (!child || !(child instanceof Ctor)) {
+                child = new Ctor();
+            }
+            this._children[this._childCursor++] = child;
+            child.__zr = this.__zr;
+            child.parent = this;
+            return child;
+        };
+        ZRText.prototype._updatePlainTexts = function () {
+            var style = this.style;
+            var textFont = style.font || DEFAULT_FONT;
+            var textPadding = style.padding;
+            var text = getStyleText(style);
+            var contentBlock = parsePlainText(text, style);
+            var needDrawBg = needDrawBackground(style);
+            var bgColorDrawn = !!(style.backgroundColor);
+            var outerHeight = contentBlock.outerHeight;
+            var outerWidth = contentBlock.outerWidth;
+            var contentWidth = contentBlock.contentWidth;
+            var textLines = contentBlock.lines;
+            var lineHeight = contentBlock.lineHeight;
+            var defaultStyle = this._defaultStyle;
+            var baseX = style.x || 0;
+            var baseY = style.y || 0;
+            var textAlign = style.align || defaultStyle.align || 'left';
+            var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign || 'top';
+            var textX = baseX;
+            var textY = adjustTextY$1(baseY, contentBlock.contentHeight, verticalAlign);
+            if (needDrawBg || textPadding) {
+                var boxX = adjustTextX(baseX, outerWidth, textAlign);
+                var boxY = adjustTextY$1(baseY, outerHeight, verticalAlign);
+                needDrawBg && this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
+            }
+            textY += lineHeight / 2;
+            if (textPadding) {
+                textX = getTextXForPadding(baseX, textAlign, textPadding);
+                if (verticalAlign === 'top') {
+                    textY += textPadding[0];
+                }
+                else if (verticalAlign === 'bottom') {
+                    textY -= textPadding[2];
+                }
+            }
+            var defaultLineWidth = 0;
+            var useDefaultFill = false;
+            var textFill = getFill('fill' in style
+                ? style.fill
+                : (useDefaultFill = true, defaultStyle.fill));
+            var textStroke = getStroke('stroke' in style
+                ? style.stroke
+                : (!bgColorDrawn
+                    && (!defaultStyle.autoStroke || useDefaultFill))
+                    ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, defaultStyle.stroke)
+                    : null);
+            var hasShadow = style.textShadowBlur > 0;
+            var fixedBoundingRect = style.width != null
+                && (style.overflow === 'truncate' || style.overflow === 'break' || style.overflow === 'breakAll');
+            var calculatedLineHeight = contentBlock.calculatedLineHeight;
+            for (var i = 0; i < textLines.length; i++) {
+                var el = this._getOrCreateChild(TSpan);
+                var subElStyle = el.createStyle();
+                el.useStyle(subElStyle);
+                subElStyle.text = textLines[i];
+                subElStyle.x = textX;
+                subElStyle.y = textY;
+                if (textAlign) {
+                    subElStyle.textAlign = textAlign;
+                }
+                subElStyle.textBaseline = 'middle';
+                subElStyle.opacity = style.opacity;
+                subElStyle.strokeFirst = true;
+                if (hasShadow) {
+                    subElStyle.shadowBlur = style.textShadowBlur || 0;
+                    subElStyle.shadowColor = style.textShadowColor || 'transparent';
+                    subElStyle.shadowOffsetX = style.textShadowOffsetX || 0;
+                    subElStyle.shadowOffsetY = style.textShadowOffsetY || 0;
+                }
+                subElStyle.stroke = textStroke;
+                subElStyle.fill = textFill;
+                if (textStroke) {
+                    subElStyle.lineWidth = style.lineWidth || defaultLineWidth;
+                    subElStyle.lineDash = style.lineDash;
+                    subElStyle.lineDashOffset = style.lineDashOffset || 0;
+                }
+                subElStyle.font = textFont;
+                setSeparateFont(subElStyle, style);
+                textY += lineHeight;
+                if (fixedBoundingRect) {
+                    el.setBoundingRect(new BoundingRect(adjustTextX(subElStyle.x, style.width, subElStyle.textAlign), adjustTextY$1(subElStyle.y, calculatedLineHeight, subElStyle.textBaseline), contentWidth, calculatedLineHeight));
+                }
+            }
+        };
+        ZRText.prototype._updateRichTexts = function () {
+            var style = this.style;
+            var text = getStyleText(style);
+            var contentBlock = parseRichText(text, style);
+            var contentWidth = contentBlock.width;
+            var outerWidth = contentBlock.outerWidth;
+            var outerHeight = contentBlock.outerHeight;
+            var textPadding = style.padding;
+            var baseX = style.x || 0;
+            var baseY = style.y || 0;
+            var defaultStyle = this._defaultStyle;
+            var textAlign = style.align || defaultStyle.align;
+            var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign;
+            var boxX = adjustTextX(baseX, outerWidth, textAlign);
+            var boxY = adjustTextY$1(baseY, outerHeight, verticalAlign);
+            var xLeft = boxX;
+            var lineTop = boxY;
+            if (textPadding) {
+                xLeft += textPadding[3];
+                lineTop += textPadding[0];
+            }
+            var xRight = xLeft + contentWidth;
+            if (needDrawBackground(style)) {
+                this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
+            }
+            var bgColorDrawn = !!(style.backgroundColor);
+            for (var i = 0; i < contentBlock.lines.length; i++) {
+                var line = contentBlock.lines[i];
+                var tokens = line.tokens;
+                var tokenCount = tokens.length;
+                var lineHeight = line.lineHeight;
+                var remainedWidth = line.width;
+                var leftIndex = 0;
+                var lineXLeft = xLeft;
+                var lineXRight = xRight;
+                var rightIndex = tokenCount - 1;
+                var token = void 0;
+                while (leftIndex < tokenCount
+                    && (token = tokens[leftIndex], !token.align || token.align === 'left')) {
+                    this._placeToken(token, style, lineHeight, lineTop, lineXLeft, 'left', bgColorDrawn);
+                    remainedWidth -= token.width;
+                    lineXLeft += token.width;
+                    leftIndex++;
+                }
+                while (rightIndex >= 0
+                    && (token = tokens[rightIndex], token.align === 'right')) {
+                    this._placeToken(token, style, lineHeight, lineTop, lineXRight, 'right', bgColorDrawn);
+                    remainedWidth -= token.width;
+                    lineXRight -= token.width;
+                    rightIndex--;
+                }
+                lineXLeft += (contentWidth - (lineXLeft - xLeft) - (xRight - lineXRight) - remainedWidth) / 2;
+                while (leftIndex <= rightIndex) {
+                    token = tokens[leftIndex];
+                    this._placeToken(token, style, lineHeight, lineTop, lineXLeft + token.width / 2, 'center', bgColorDrawn);
+                    lineXLeft += token.width;
+                    leftIndex++;
+                }
+                lineTop += lineHeight;
+            }
+        };
+        ZRText.prototype._placeToken = function (token, style, lineHeight, lineTop, x, textAlign, parentBgColorDrawn) {
+            var tokenStyle = style.rich[token.styleName] || {};
+            tokenStyle.text = token.text;
+            var verticalAlign = token.verticalAlign;
+            var y = lineTop + lineHeight / 2;
+            if (verticalAlign === 'top') {
+                y = lineTop + token.height / 2;
+            }
+            else if (verticalAlign === 'bottom') {
+                y = lineTop + lineHeight - token.height / 2;
+            }
+            var needDrawBg = !token.isLineHolder && needDrawBackground(tokenStyle);
+            needDrawBg && this._renderBackground(tokenStyle, style, textAlign === 'right'
+                ? x - token.width
+                : textAlign === 'center'
+                    ? x - token.width / 2
+                    : x, y - token.height / 2, token.width, token.height);
+            var bgColorDrawn = !!tokenStyle.backgroundColor;
+            var textPadding = token.textPadding;
+            if (textPadding) {
+                x = getTextXForPadding(x, textAlign, textPadding);
+                y -= token.height / 2 - textPadding[0] - token.innerHeight / 2;
+            }
+            var el = this._getOrCreateChild(TSpan);
+            var subElStyle = el.createStyle();
+            el.useStyle(subElStyle);
+            var defaultStyle = this._defaultStyle;
+            var useDefaultFill = false;
+            var defaultLineWidth = 0;
+            var textFill = getFill('fill' in tokenStyle ? tokenStyle.fill
+                : 'fill' in style ? style.fill
+                    : (useDefaultFill = true, defaultStyle.fill));
+            var textStroke = getStroke('stroke' in tokenStyle ? tokenStyle.stroke
+                : 'stroke' in style ? style.stroke
+                    : (!bgColorDrawn
+                        && !parentBgColorDrawn
+                        && (!defaultStyle.autoStroke || useDefaultFill)) ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, defaultStyle.stroke)
+                        : null);
+            var hasShadow = tokenStyle.textShadowBlur > 0
+                || style.textShadowBlur > 0;
+            subElStyle.text = token.text;
+            subElStyle.x = x;
+            subElStyle.y = y;
+            if (hasShadow) {
+                subElStyle.shadowBlur = tokenStyle.textShadowBlur || style.textShadowBlur || 0;
+                subElStyle.shadowColor = tokenStyle.textShadowColor || style.textShadowColor || 'transparent';
+                subElStyle.shadowOffsetX = tokenStyle.textShadowOffsetX || style.textShadowOffsetX || 0;
+                subElStyle.shadowOffsetY = tokenStyle.textShadowOffsetY || style.textShadowOffsetY || 0;
+            }
+            subElStyle.textAlign = textAlign;
+            subElStyle.textBaseline = 'middle';
+            subElStyle.font = token.font || DEFAULT_FONT;
+            subElStyle.opacity = retrieve3(tokenStyle.opacity, style.opacity, 1);
+            setSeparateFont(subElStyle, tokenStyle);
+            if (textStroke) {
+                subElStyle.lineWidth = retrieve3(tokenStyle.lineWidth, style.lineWidth, defaultLineWidth);
+                subElStyle.lineDash = retrieve2(tokenStyle.lineDash, style.lineDash);
+                subElStyle.lineDashOffset = style.lineDashOffset || 0;
+                subElStyle.stroke = textStroke;
+            }
+            if (textFill) {
+                subElStyle.fill = textFill;
+            }
+            var textWidth = token.contentWidth;
+            var textHeight = token.contentHeight;
+            el.setBoundingRect(new BoundingRect(adjustTextX(subElStyle.x, textWidth, subElStyle.textAlign), adjustTextY$1(subElStyle.y, textHeight, subElStyle.textBaseline), textWidth, textHeight));
+        };
+        ZRText.prototype._renderBackground = function (style, topStyle, x, y, width, height) {
+            var textBackgroundColor = style.backgroundColor;
+            var textBorderWidth = style.borderWidth;
+            var textBorderColor = style.borderColor;
+            var isImageBg = textBackgroundColor && textBackgroundColor.image;
+            var isPlainOrGradientBg = textBackgroundColor && !isImageBg;
+            var textBorderRadius = style.borderRadius;
+            var self = this;
+            var rectEl;
+            var imgEl;
+            if (isPlainOrGradientBg || style.lineHeight || (textBorderWidth && textBorderColor)) {
+                rectEl = this._getOrCreateChild(Rect);
+                rectEl.useStyle(rectEl.createStyle());
+                rectEl.style.fill = null;
+                var rectShape = rectEl.shape;
+                rectShape.x = x;
+                rectShape.y = y;
+                rectShape.width = width;
+                rectShape.height = height;
+                rectShape.r = textBorderRadius;
+                rectEl.dirtyShape();
+            }
+            if (isPlainOrGradientBg) {
+                var rectStyle = rectEl.style;
+                rectStyle.fill = textBackgroundColor || null;
+                rectStyle.fillOpacity = retrieve2(style.fillOpacity, 1);
+            }
+            else if (isImageBg) {
+                imgEl = this._getOrCreateChild(ZRImage);
+                imgEl.onload = function () {
+                    self.dirtyStyle();
+                };
+                var imgStyle = imgEl.style;
+                imgStyle.image = textBackgroundColor.image;
+                imgStyle.x = x;
+                imgStyle.y = y;
+                imgStyle.width = width;
+                imgStyle.height = height;
+            }
+            if (textBorderWidth && textBorderColor) {
+                var rectStyle = rectEl.style;
+                rectStyle.lineWidth = textBorderWidth;
+                rectStyle.stroke = textBorderColor;
+                rectStyle.strokeOpacity = retrieve2(style.strokeOpacity, 1);
+                rectStyle.lineDash = style.borderDash;
+                rectStyle.lineDashOffset = style.borderDashOffset || 0;
+                rectEl.strokeContainThreshold = 0;
+                if (rectEl.hasFill() && rectEl.hasStroke()) {
+                    rectStyle.strokeFirst = true;
+                    rectStyle.lineWidth *= 2;
+                }
+            }
+            var commonStyle = (rectEl || imgEl).style;
+            commonStyle.shadowBlur = style.shadowBlur || 0;
+            commonStyle.shadowColor = style.shadowColor || 'transparent';
+            commonStyle.shadowOffsetX = style.shadowOffsetX || 0;
+            commonStyle.shadowOffsetY = style.shadowOffsetY || 0;
+            commonStyle.opacity = retrieve3(style.opacity, topStyle.opacity, 1);
+        };
+        ZRText.makeFont = function (style) {
+            var font = '';
+            if (hasSeparateFont(style)) {
+                font = [
+                    style.fontStyle,
+                    style.fontWeight,
+                    parseFontSize(style.fontSize),
+                    style.fontFamily || 'sans-serif'
+                ].join(' ');
+            }
+            return font && trim(font) || style.textFont || style.font;
+        };
+        return ZRText;
+    }(Displayable));
+    var VALID_TEXT_ALIGN = { left: true, right: 1, center: 1 };
+    var VALID_TEXT_VERTICAL_ALIGN = { top: 1, bottom: 1, middle: 1 };
+    var FONT_PARTS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily'];
+    function parseFontSize(fontSize) {
+        if (typeof fontSize === 'string'
+            && (fontSize.indexOf('px') !== -1
+                || fontSize.indexOf('rem') !== -1
+                || fontSize.indexOf('em') !== -1)) {
+            return fontSize;
+        }
+        else if (!isNaN(+fontSize)) {
+            return fontSize + 'px';
+        }
+        else {
+            return DEFAULT_FONT_SIZE + 'px';
+        }
+    }
+    function setSeparateFont(targetStyle, sourceStyle) {
+        for (var i = 0; i < FONT_PARTS.length; i++) {
+            var fontProp = FONT_PARTS[i];
+            var val = sourceStyle[fontProp];
+            if (val != null) {
+                targetStyle[fontProp] = val;
+            }
+        }
+    }
+    function hasSeparateFont(style) {
+        return style.fontSize != null || style.fontFamily || style.fontWeight;
+    }
+    function normalizeTextStyle(style) {
+        normalizeStyle(style);
+        each(style.rich, normalizeStyle);
+        return style;
+    }
+    function normalizeStyle(style) {
+        if (style) {
+            style.font = ZRText.makeFont(style);
+            var textAlign = style.align;
+            textAlign === 'middle' && (textAlign = 'center');
+            style.align = (textAlign == null || VALID_TEXT_ALIGN[textAlign]) ? textAlign : 'left';
+            var verticalAlign = style.verticalAlign;
+            verticalAlign === 'center' && (verticalAlign = 'middle');
+            style.verticalAlign = (verticalAlign == null || VALID_TEXT_VERTICAL_ALIGN[verticalAlign]) ? verticalAlign : 'top';
+            var textPadding = style.padding;
+            if (textPadding) {
+                style.padding = normalizeCssArray(style.padding);
+            }
+        }
+    }
+    function getStroke(stroke, lineWidth) {
+        return (stroke == null || lineWidth <= 0 || stroke === 'transparent' || stroke === 'none')
+            ? null
+            : (stroke.image || stroke.colorStops)
+                ? '#000'
+                : stroke;
+    }
+    function getFill(fill) {
+        return (fill == null || fill === 'none')
+            ? null
+            : (fill.image || fill.colorStops)
+                ? '#000'
+                : fill;
+    }
+    function getTextXForPadding(x, textAlign, textPadding) {
+        return textAlign === 'right'
+            ? (x - textPadding[1])
+            : textAlign === 'center'
+                ? (x + textPadding[3] / 2 - textPadding[1] / 2)
+                : (x + textPadding[3]);
+    }
+    function getStyleText(style) {
+        var text = style.text;
+        text != null && (text += '');
+        return text;
+    }
+    function needDrawBackground(style) {
+        return !!(style.backgroundColor
+            || style.lineHeight
+            || (style.borderWidth && style.borderColor));
+    }
+
+    var getECData = makeInner();
+    var setCommonECData = function (seriesIndex, dataType, dataIdx, el) {
+      if (el) {
+        var ecData = getECData(el); // Add data index and series index for indexing the data by element
+        // Useful in tooltip
+
+        ecData.dataIndex = dataIdx;
+        ecData.dataType = dataType;
+        ecData.seriesIndex = seriesIndex; // TODO: not store dataIndex on children.
+
+        if (el.type === 'group') {
+          el.traverse(function (child) {
+            var childECData = getECData(child);
+            childECData.seriesIndex = seriesIndex;
+            childECData.dataIndex = dataIdx;
+            childECData.dataType = dataType;
+          });
+        }
+      }
+    };
+
+    var _highlightNextDigit = 1;
+    var _highlightKeyMap = {};
+    var getSavedStates = makeInner();
+    var getComponentStates = makeInner();
+    var HOVER_STATE_NORMAL = 0;
+    var HOVER_STATE_BLUR = 1;
+    var HOVER_STATE_EMPHASIS = 2;
+    var SPECIAL_STATES = ['emphasis', 'blur', 'select'];
+    var DISPLAY_STATES = ['normal', 'emphasis', 'blur', 'select'];
+    var Z2_EMPHASIS_LIFT = 10;
+    var Z2_SELECT_LIFT = 9;
+    var HIGHLIGHT_ACTION_TYPE = 'highlight';
+    var DOWNPLAY_ACTION_TYPE = 'downplay';
+    var SELECT_ACTION_TYPE = 'select';
+    var UNSELECT_ACTION_TYPE = 'unselect';
+    var TOGGLE_SELECT_ACTION_TYPE = 'toggleSelect';
+
+    function hasFillOrStroke(fillOrStroke) {
+      return fillOrStroke != null && fillOrStroke !== 'none';
+    } // Most lifted color are duplicated.
+
+
+    var liftedColorCache = new LRU(100);
+
+    function liftColor(color$1) {
+      if (isString(color$1)) {
+        var liftedColor = liftedColorCache.get(color$1);
+
+        if (!liftedColor) {
+          liftedColor = lift(color$1, -0.1);
+          liftedColorCache.put(color$1, liftedColor);
+        }
+
+        return liftedColor;
+      } else if (isGradientObject(color$1)) {
+        var ret = extend({}, color$1);
+        ret.colorStops = map(color$1.colorStops, function (stop) {
+          return {
+            offset: stop.offset,
+            color: lift(stop.color, -0.1)
+          };
+        });
+        return ret;
+      } // Change nothing.
+
+
+      return color$1;
+    }
+
+    function doChangeHoverState(el, stateName, hoverStateEnum) {
+      if (el.onHoverStateChange && (el.hoverState || 0) !== hoverStateEnum) {
+        el.onHoverStateChange(stateName);
+      }
+
+      el.hoverState = hoverStateEnum;
+    }
+
+    function singleEnterEmphasis(el) {
+      // Only mark the flag.
+      // States will be applied in the echarts.ts in next frame.
+      doChangeHoverState(el, 'emphasis', HOVER_STATE_EMPHASIS);
+    }
+
+    function singleLeaveEmphasis(el) {
+      // Only mark the flag.
+      // States will be applied in the echarts.ts in next frame.
+      if (el.hoverState === HOVER_STATE_EMPHASIS) {
+        doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
+      }
+    }
+
+    function singleEnterBlur(el) {
+      doChangeHoverState(el, 'blur', HOVER_STATE_BLUR);
+    }
+
+    function singleLeaveBlur(el) {
+      if (el.hoverState === HOVER_STATE_BLUR) {
+        doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
+      }
+    }
+
+    function singleEnterSelect(el) {
+      el.selected = true;
+    }
+
+    function singleLeaveSelect(el) {
+      el.selected = false;
+    }
+
+    function updateElementState(el, updater, commonParam) {
+      updater(el, commonParam);
+    }
+
+    function traverseUpdateState(el, updater, commonParam) {
+      updateElementState(el, updater, commonParam);
+      el.isGroup && el.traverse(function (child) {
+        updateElementState(child, updater, commonParam);
+      });
+    }
+
+    function setStatesFlag(el, stateName) {
+      switch (stateName) {
+        case 'emphasis':
+          el.hoverState = HOVER_STATE_EMPHASIS;
+          break;
+
+        case 'normal':
+          el.hoverState = HOVER_STATE_NORMAL;
+          break;
+
+        case 'blur':
+          el.hoverState = HOVER_STATE_BLUR;
+          break;
+
+        case 'select':
+          el.selected = true;
+      }
+    }
+
+    function getFromStateStyle(el, props, toStateName, defaultValue) {
+      var style = el.style;
+      var fromState = {};
+
+      for (var i = 0; i < props.length; i++) {
+        var propName = props[i];
+        var val = style[propName];
+        fromState[propName] = val == null ? defaultValue && defaultValue[propName] : val;
+      }
+
+      for (var i = 0; i < el.animators.length; i++) {
+        var animator = el.animators[i];
+
+        if (animator.__fromStateTransition // Don't consider the animation to emphasis state.
+        && animator.__fromStateTransition.indexOf(toStateName) < 0 && animator.targetName === 'style') {
+          animator.saveTo(fromState, props);
+        }
+      }
+
+      return fromState;
+    }
+
+    function createEmphasisDefaultState(el, stateName, targetStates, state) {
+      var hasSelect = targetStates && indexOf(targetStates, 'select') >= 0;
+      var cloned = false;
+
+      if (el instanceof Path) {
+        var store = getSavedStates(el);
+        var fromFill = hasSelect ? store.selectFill || store.normalFill : store.normalFill;
+        var fromStroke = hasSelect ? store.selectStroke || store.normalStroke : store.normalStroke;
+
+        if (hasFillOrStroke(fromFill) || hasFillOrStroke(fromStroke)) {
+          state = state || {};
+          var emphasisStyle = state.style || {}; // inherit case
+
+          if (emphasisStyle.fill === 'inherit') {
+            cloned = true;
+            state = extend({}, state);
+            emphasisStyle = extend({}, emphasisStyle);
+            emphasisStyle.fill = fromFill;
+          } // Apply default color lift
+          else if (!hasFillOrStroke(emphasisStyle.fill) && hasFillOrStroke(fromFill)) {
+              cloned = true; // Not modify the original value.
+
+              state = extend({}, state);
+              emphasisStyle = extend({}, emphasisStyle); // Already being applied 'emphasis'. DON'T lift color multiple times.
+
+              emphasisStyle.fill = liftColor(fromFill);
+            } // Not highlight stroke if fill has been highlighted.
+            else if (!hasFillOrStroke(emphasisStyle.stroke) && hasFillOrStroke(fromStroke)) {
+                if (!cloned) {
+                  state = extend({}, state);
+                  emphasisStyle = extend({}, emphasisStyle);
+                }
+
+                emphasisStyle.stroke = liftColor(fromStroke);
+              }
+
+          state.style = emphasisStyle;
+        }
+      }
+
+      if (state) {
+        // TODO Share with textContent?
+        if (state.z2 == null) {
+          if (!cloned) {
+            state = extend({}, state);
+          }
+
+          var z2EmphasisLift = el.z2EmphasisLift;
+          state.z2 = el.z2 + (z2EmphasisLift != null ? z2EmphasisLift : Z2_EMPHASIS_LIFT);
+        }
+      }
+
+      return state;
+    }
+
+    function createSelectDefaultState(el, stateName, state) {
+      // const hasSelect = indexOf(el.currentStates, stateName) >= 0;
+      if (state) {
+        // TODO Share with textContent?
+        if (state.z2 == null) {
+          state = extend({}, state);
+          var z2SelectLift = el.z2SelectLift;
+          state.z2 = el.z2 + (z2SelectLift != null ? z2SelectLift : Z2_SELECT_LIFT);
+        }
+      }
+
+      return state;
+    }
+
+    function createBlurDefaultState(el, stateName, state) {
+      var hasBlur = indexOf(el.currentStates, stateName) >= 0;
+      var currentOpacity = el.style.opacity;
+      var fromState = !hasBlur ? getFromStateStyle(el, ['opacity'], stateName, {
+        opacity: 1
+      }) : null;
+      state = state || {};
+      var blurStyle = state.style || {};
+
+      if (blurStyle.opacity == null) {
+        // clone state
+        state = extend({}, state);
+        blurStyle = extend({
+          // Already being applied 'emphasis'. DON'T mul opacity multiple times.
+          opacity: hasBlur ? currentOpacity : fromState.opacity * 0.1
+        }, blurStyle);
+        state.style = blurStyle;
+      }
+
+      return state;
+    }
+
+    function elementStateProxy(stateName, targetStates) {
+      var state = this.states[stateName];
+
+      if (this.style) {
+        if (stateName === 'emphasis') {
+          return createEmphasisDefaultState(this, stateName, targetStates, state);
+        } else if (stateName === 'blur') {
+          return createBlurDefaultState(this, stateName, state);
+        } else if (stateName === 'select') {
+          return createSelectDefaultState(this, stateName, state);
+        }
+      }
+
+      return state;
+    }
+    /**
+     * Set hover style (namely "emphasis style") of element.
+     * @param el Should not be `zrender/graphic/Group`.
+     * @param focus 'self' | 'selfInSeries' | 'series'
+     */
+
+
+    function setDefaultStateProxy(el) {
+      el.stateProxy = elementStateProxy;
+      var textContent = el.getTextContent();
+      var textGuide = el.getTextGuideLine();
+
+      if (textContent) {
+        textContent.stateProxy = elementStateProxy;
+      }
+
+      if (textGuide) {
+        textGuide.stateProxy = elementStateProxy;
+      }
+    }
+    function enterEmphasisWhenMouseOver(el, e) {
+      !shouldSilent(el, e) // "emphasis" event highlight has higher priority than mouse highlight.
+      && !el.__highByOuter && traverseUpdateState(el, singleEnterEmphasis);
+    }
+    function leaveEmphasisWhenMouseOut(el, e) {
+      !shouldSilent(el, e) // "emphasis" event highlight has higher priority than mouse highlight.
+      && !el.__highByOuter && traverseUpdateState(el, singleLeaveEmphasis);
+    }
+    function enterEmphasis(el, highlightDigit) {
+      el.__highByOuter |= 1 << (highlightDigit || 0);
+      traverseUpdateState(el, singleEnterEmphasis);
+    }
+    function leaveEmphasis(el, highlightDigit) {
+      !(el.__highByOuter &= ~(1 << (highlightDigit || 0))) && traverseUpdateState(el, singleLeaveEmphasis);
+    }
+    function enterBlur(el) {
+      traverseUpdateState(el, singleEnterBlur);
+    }
+    function leaveBlur(el) {
+      traverseUpdateState(el, singleLeaveBlur);
+    }
+    function enterSelect(el) {
+      traverseUpdateState(el, singleEnterSelect);
+    }
+    function leaveSelect(el) {
+      traverseUpdateState(el, singleLeaveSelect);
+    }
+
+    function shouldSilent(el, e) {
+      return el.__highDownSilentOnTouch && e.zrByTouch;
+    }
+
+    function allLeaveBlur(api) {
+      var model = api.getModel();
+      var leaveBlurredSeries = [];
+      var allComponentViews = [];
+      model.eachComponent(function (componentType, componentModel) {
+        var componentStates = getComponentStates(componentModel);
+        var isSeries = componentType === 'series';
+        var view = isSeries ? api.getViewOfSeriesModel(componentModel) : api.getViewOfComponentModel(componentModel);
+        !isSeries && allComponentViews.push(view);
+
+        if (componentStates.isBlured) {
+          // Leave blur anyway
+          view.group.traverse(function (child) {
+            singleLeaveBlur(child);
+          });
+          isSeries && leaveBlurredSeries.push(componentModel);
+        }
+
+        componentStates.isBlured = false;
+      });
+      each(allComponentViews, function (view) {
+        if (view && view.toggleBlurSeries) {
+          view.toggleBlurSeries(leaveBlurredSeries, false, model);
+        }
+      });
+    }
+    function blurSeries(targetSeriesIndex, focus, blurScope, api) {
+      var ecModel = api.getModel();
+      blurScope = blurScope || 'coordinateSystem';
+
+      function leaveBlurOfIndices(data, dataIndices) {
+        for (var i = 0; i < dataIndices.length; i++) {
+          var itemEl = data.getItemGraphicEl(dataIndices[i]);
+          itemEl && leaveBlur(itemEl);
+        }
+      }
+
+      if (targetSeriesIndex == null) {
+        return;
+      }
+
+      if (!focus || focus === 'none') {
+        return;
+      }
+
+      var targetSeriesModel = ecModel.getSeriesByIndex(targetSeriesIndex);
+      var targetCoordSys = targetSeriesModel.coordinateSystem;
+
+      if (targetCoordSys && targetCoordSys.master) {
+        targetCoordSys = targetCoordSys.master;
+      }
+
+      var blurredSeries = [];
+      ecModel.eachSeries(function (seriesModel) {
+        var sameSeries = targetSeriesModel === seriesModel;
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys && coordSys.master) {
+          coordSys = coordSys.master;
+        }
+
+        var sameCoordSys = coordSys && targetCoordSys ? coordSys === targetCoordSys : sameSeries; // If there is no coordinate system. use sameSeries instead.
+
+        if (!( // Not blur other series if blurScope series
+        blurScope === 'series' && !sameSeries // Not blur other coordinate system if blurScope is coordinateSystem
+        || blurScope === 'coordinateSystem' && !sameCoordSys // Not blur self series if focus is series.
+        || focus === 'series' && sameSeries // TODO blurScope: coordinate system
+        )) {
+          var view = api.getViewOfSeriesModel(seriesModel);
+          view.group.traverse(function (child) {
+            singleEnterBlur(child);
+          });
+
+          if (isArrayLike(focus)) {
+            leaveBlurOfIndices(seriesModel.getData(), focus);
+          } else if (isObject(focus)) {
+            var dataTypes = keys(focus);
+
+            for (var d = 0; d < dataTypes.length; d++) {
+              leaveBlurOfIndices(seriesModel.getData(dataTypes[d]), focus[dataTypes[d]]);
+            }
+          }
+
+          blurredSeries.push(seriesModel);
+          getComponentStates(seriesModel).isBlured = true;
+        }
+      });
+      ecModel.eachComponent(function (componentType, componentModel) {
+        if (componentType === 'series') {
+          return;
+        }
+
+        var view = api.getViewOfComponentModel(componentModel);
+
+        if (view && view.toggleBlurSeries) {
+          view.toggleBlurSeries(blurredSeries, true, ecModel);
+        }
+      });
+    }
+    function blurComponent(componentMainType, componentIndex, api) {
+      if (componentMainType == null || componentIndex == null) {
+        return;
+      }
+
+      var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
+
+      if (!componentModel) {
+        return;
+      }
+
+      getComponentStates(componentModel).isBlured = true;
+      var view = api.getViewOfComponentModel(componentModel);
+
+      if (!view || !view.focusBlurEnabled) {
+        return;
+      }
+
+      view.group.traverse(function (child) {
+        singleEnterBlur(child);
+      });
+    }
+    function blurSeriesFromHighlightPayload(seriesModel, payload, api) {
+      var seriesIndex = seriesModel.seriesIndex;
+      var data = seriesModel.getData(payload.dataType);
+
+      if (!data) {
+        if ("development" !== 'production') {
+          error("Unknown dataType " + payload.dataType);
+        }
+
+        return;
+      }
+
+      var dataIndex = queryDataIndex(data, payload); // Pick the first one if there is multiple/none exists.
+
+      dataIndex = (isArray(dataIndex) ? dataIndex[0] : dataIndex) || 0;
+      var el = data.getItemGraphicEl(dataIndex);
+
+      if (!el) {
+        var count = data.count();
+        var current = 0; // If data on dataIndex is NaN.
+
+        while (!el && current < count) {
+          el = data.getItemGraphicEl(current++);
+        }
+      }
+
+      if (el) {
+        var ecData = getECData(el);
+        blurSeries(seriesIndex, ecData.focus, ecData.blurScope, api);
+      } else {
+        // If there is no element put on the data. Try getting it from raw option
+        // TODO Should put it on seriesModel?
+        var focus_1 = seriesModel.get(['emphasis', 'focus']);
+        var blurScope = seriesModel.get(['emphasis', 'blurScope']);
+
+        if (focus_1 != null) {
+          blurSeries(seriesIndex, focus_1, blurScope, api);
+        }
+      }
+    }
+    function findComponentHighDownDispatchers(componentMainType, componentIndex, name, api) {
+      var ret = {
+        focusSelf: false,
+        dispatchers: null
+      };
+
+      if (componentMainType == null || componentMainType === 'series' || componentIndex == null || name == null) {
+        return ret;
+      }
+
+      var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
+
+      if (!componentModel) {
+        return ret;
+      }
+
+      var view = api.getViewOfComponentModel(componentModel);
+
+      if (!view || !view.findHighDownDispatchers) {
+        return ret;
+      }
+
+      var dispatchers = view.findHighDownDispatchers(name); // At presnet, the component (like Geo) only blur inside itself.
+      // So we do not use `blurScope` in component.
+
+      var focusSelf;
+
+      for (var i = 0; i < dispatchers.length; i++) {
+        if ("development" !== 'production' && !isHighDownDispatcher(dispatchers[i])) {
+          error('param should be highDownDispatcher');
+        }
+
+        if (getECData(dispatchers[i]).focus === 'self') {
+          focusSelf = true;
+          break;
+        }
+      }
+
+      return {
+        focusSelf: focusSelf,
+        dispatchers: dispatchers
+      };
+    }
+    function handleGlobalMouseOverForHighDown(dispatcher, e, api) {
+      if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
+        error('param should be highDownDispatcher');
+      }
+
+      var ecData = getECData(dispatcher);
+
+      var _a = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api),
+          dispatchers = _a.dispatchers,
+          focusSelf = _a.focusSelf; // If `findHighDownDispatchers` is supported on the component,
+      // highlight/downplay elements with the same name.
+
+
+      if (dispatchers) {
+        if (focusSelf) {
+          blurComponent(ecData.componentMainType, ecData.componentIndex, api);
+        }
+
+        each(dispatchers, function (dispatcher) {
+          return enterEmphasisWhenMouseOver(dispatcher, e);
+        });
+      } else {
+        // Try blur all in the related series. Then emphasis the hoverred.
+        // TODO. progressive mode.
+        blurSeries(ecData.seriesIndex, ecData.focus, ecData.blurScope, api);
+
+        if (ecData.focus === 'self') {
+          blurComponent(ecData.componentMainType, ecData.componentIndex, api);
+        } // Other than series, component that not support `findHighDownDispatcher` will
+        // also use it. But in this case, highlight/downplay are only supported in
+        // mouse hover but not in dispatchAction.
+
+
+        enterEmphasisWhenMouseOver(dispatcher, e);
+      }
+    }
+    function handleGlobalMouseOutForHighDown(dispatcher, e, api) {
+      if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
+        error('param should be highDownDispatcher');
+      }
+
+      allLeaveBlur(api);
+      var ecData = getECData(dispatcher);
+      var dispatchers = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api).dispatchers;
+
+      if (dispatchers) {
+        each(dispatchers, function (dispatcher) {
+          return leaveEmphasisWhenMouseOut(dispatcher, e);
+        });
+      } else {
+        leaveEmphasisWhenMouseOut(dispatcher, e);
+      }
+    }
+    function toggleSelectionFromPayload(seriesModel, payload, api) {
+      if (!isSelectChangePayload(payload)) {
+        return;
+      }
+
+      var dataType = payload.dataType;
+      var data = seriesModel.getData(dataType);
+      var dataIndex = queryDataIndex(data, payload);
+
+      if (!isArray(dataIndex)) {
+        dataIndex = [dataIndex];
+      }
+
+      seriesModel[payload.type === TOGGLE_SELECT_ACTION_TYPE ? 'toggleSelect' : payload.type === SELECT_ACTION_TYPE ? 'select' : 'unselect'](dataIndex, dataType);
+    }
+    function updateSeriesElementSelection(seriesModel) {
+      var allData = seriesModel.getAllData();
+      each(allData, function (_a) {
+        var data = _a.data,
+            type = _a.type;
+        data.eachItemGraphicEl(function (el, idx) {
+          seriesModel.isSelected(idx, type) ? enterSelect(el) : leaveSelect(el);
+        });
+      });
+    }
+    function getAllSelectedIndices(ecModel) {
+      var ret = [];
+      ecModel.eachSeries(function (seriesModel) {
+        var allData = seriesModel.getAllData();
+        each(allData, function (_a) {
+          var data = _a.data,
+              type = _a.type;
+          var dataIndices = seriesModel.getSelectedDataIndices();
+
+          if (dataIndices.length > 0) {
+            var item = {
+              dataIndex: dataIndices,
+              seriesIndex: seriesModel.seriesIndex
+            };
+
+            if (type != null) {
+              item.dataType = type;
+            }
+
+            ret.push(item);
+          }
+        });
+      });
+      return ret;
+    }
+    /**
+     * Enable the function that mouseover will trigger the emphasis state.
+     *
+     * NOTE:
+     * This function should be used on the element with dataIndex, seriesIndex.
+     *
+     */
+
+    function enableHoverEmphasis(el, focus, blurScope) {
+      setAsHighDownDispatcher(el, true);
+      traverseUpdateState(el, setDefaultStateProxy);
+      enableHoverFocus(el, focus, blurScope);
+    }
+    function disableHoverEmphasis(el) {
+      setAsHighDownDispatcher(el, false);
+    }
+    function toggleHoverEmphasis(el, focus, blurScope, isDisabled) {
+      isDisabled ? disableHoverEmphasis(el) : enableHoverEmphasis(el, focus, blurScope);
+    }
+    function enableHoverFocus(el, focus, blurScope) {
+      var ecData = getECData(el);
+
+      if (focus != null) {
+        // TODO dataIndex may be set after this function. This check is not useful.
+        // if (ecData.dataIndex == null) {
+        //     if (__DEV__) {
+        //         console.warn('focus can only been set on element with dataIndex');
+        //     }
+        // }
+        // else {
+        ecData.focus = focus;
+        ecData.blurScope = blurScope; // }
+      } else if (ecData.focus) {
+        ecData.focus = null;
+      }
+    }
+    var OTHER_STATES = ['emphasis', 'blur', 'select'];
+    var defaultStyleGetterMap = {
+      itemStyle: 'getItemStyle',
+      lineStyle: 'getLineStyle',
+      areaStyle: 'getAreaStyle'
+    };
+    /**
+     * Set emphasis/blur/selected states of element.
+     */
+
+    function setStatesStylesFromModel(el, itemModel, styleType, // default itemStyle
+    getter) {
+      styleType = styleType || 'itemStyle';
+
+      for (var i = 0; i < OTHER_STATES.length; i++) {
+        var stateName = OTHER_STATES[i];
+        var model = itemModel.getModel([stateName, styleType]);
+        var state = el.ensureState(stateName); // Let it throw error if getterType is not found.
+
+        state.style = getter ? getter(model) : model[defaultStyleGetterMap[styleType]]();
+      }
+    }
+    /**
+     *
+     * Set element as highlight / downplay dispatcher.
+     * It will be checked when element received mouseover event or from highlight action.
+     * It's in change of all highlight/downplay behavior of it's children.
+     *
+     * @param el
+     * @param el.highDownSilentOnTouch
+     *        In touch device, mouseover event will be trigger on touchstart event
+     *        (see module:zrender/dom/HandlerProxy). By this mechanism, we can
+     *        conveniently use hoverStyle when tap on touch screen without additional
+     *        code for compatibility.
+     *        But if the chart/component has select feature, which usually also use
+     *        hoverStyle, there might be conflict between 'select-highlight' and
+     *        'hover-highlight' especially when roam is enabled (see geo for example).
+     *        In this case, `highDownSilentOnTouch` should be used to disable
+     *        hover-highlight on touch device.
+     * @param asDispatcher If `false`, do not set as "highDownDispatcher".
+     */
+
+    function setAsHighDownDispatcher(el, asDispatcher) {
+      var disable = asDispatcher === false;
+      var extendedEl = el; // Make `highDownSilentOnTouch` and `onStateChange` only work after
+      // `setAsHighDownDispatcher` called. Avoid it is modified by user unexpectedly.
+
+      if (el.highDownSilentOnTouch) {
+        extendedEl.__highDownSilentOnTouch = el.highDownSilentOnTouch;
+      } // Simple optimize, since this method might be
+      // called for each elements of a group in some cases.
+
+
+      if (!disable || extendedEl.__highDownDispatcher) {
+        // Emphasis, normal can be triggered manually by API or other components like hover link.
+        // el[method]('emphasis', onElementEmphasisEvent)[method]('normal', onElementNormalEvent);
+        // Also keep previous record.
+        extendedEl.__highByOuter = extendedEl.__highByOuter || 0;
+        extendedEl.__highDownDispatcher = !disable;
+      }
+    }
+    function isHighDownDispatcher(el) {
+      return !!(el && el.__highDownDispatcher);
+    }
+    /**
+     * Enable component highlight/downplay features:
+     * + hover link (within the same name)
+     * + focus blur in component
+     */
+
+    function enableComponentHighDownFeatures(el, componentModel, componentHighDownName) {
+      var ecData = getECData(el);
+      ecData.componentMainType = componentModel.mainType;
+      ecData.componentIndex = componentModel.componentIndex;
+      ecData.componentHighDownName = componentHighDownName;
+    }
+    /**
+     * Support highlight/downplay record on each elements.
+     * For the case: hover highlight/downplay (legend, visualMap, ...) and
+     * user triggered highlight/downplay should not conflict.
+     * Only all of the highlightDigit cleared, return to normal.
+     * @param {string} highlightKey
+     * @return {number} highlightDigit
+     */
+
+    function getHighlightDigit(highlightKey) {
+      var highlightDigit = _highlightKeyMap[highlightKey];
+
+      if (highlightDigit == null && _highlightNextDigit <= 32) {
+        highlightDigit = _highlightKeyMap[highlightKey] = _highlightNextDigit++;
+      }
+
+      return highlightDigit;
+    }
+    function isSelectChangePayload(payload) {
+      var payloadType = payload.type;
+      return payloadType === SELECT_ACTION_TYPE || payloadType === UNSELECT_ACTION_TYPE || payloadType === TOGGLE_SELECT_ACTION_TYPE;
+    }
+    function isHighDownPayload(payload) {
+      var payloadType = payload.type;
+      return payloadType === HIGHLIGHT_ACTION_TYPE || payloadType === DOWNPLAY_ACTION_TYPE;
+    }
+    function savePathStates(el) {
+      var store = getSavedStates(el);
+      store.normalFill = el.style.fill;
+      store.normalStroke = el.style.stroke;
+      var selectState = el.states.select || {};
+      store.selectFill = selectState.style && selectState.style.fill || null;
+      store.selectStroke = selectState.style && selectState.style.stroke || null;
+    }
+
+    var CMD$2 = PathProxy.CMD;
+    var points = [[], [], []];
+    var mathSqrt$1 = Math.sqrt;
+    var mathAtan2 = Math.atan2;
+    function transformPath(path, m) {
+        if (!m) {
+            return;
+        }
+        var data = path.data;
+        var len = path.len();
+        var cmd;
+        var nPoint;
+        var i;
+        var j;
+        var k;
+        var p;
+        var M = CMD$2.M;
+        var C = CMD$2.C;
+        var L = CMD$2.L;
+        var R = CMD$2.R;
+        var A = CMD$2.A;
+        var Q = CMD$2.Q;
+        for (i = 0, j = 0; i < len;) {
+            cmd = data[i++];
+            j = i;
+            nPoint = 0;
+            switch (cmd) {
+                case M:
+                    nPoint = 1;
+                    break;
+                case L:
+                    nPoint = 1;
+                    break;
+                case C:
+                    nPoint = 3;
+                    break;
+                case Q:
+                    nPoint = 2;
+                    break;
+                case A:
+                    var x = m[4];
+                    var y = m[5];
+                    var sx = mathSqrt$1(m[0] * m[0] + m[1] * m[1]);
+                    var sy = mathSqrt$1(m[2] * m[2] + m[3] * m[3]);
+                    var angle = mathAtan2(-m[1] / sy, m[0] / sx);
+                    data[i] *= sx;
+                    data[i++] += x;
+                    data[i] *= sy;
+                    data[i++] += y;
+                    data[i++] *= sx;
+                    data[i++] *= sy;
+                    data[i++] += angle;
+                    data[i++] += angle;
+                    i += 2;
+                    j = i;
+                    break;
+                case R:
+                    p[0] = data[i++];
+                    p[1] = data[i++];
+                    applyTransform(p, p, m);
+                    data[j++] = p[0];
+                    data[j++] = p[1];
+                    p[0] += data[i++];
+                    p[1] += data[i++];
+                    applyTransform(p, p, m);
+                    data[j++] = p[0];
+                    data[j++] = p[1];
+            }
+            for (k = 0; k < nPoint; k++) {
+                var p_1 = points[k];
+                p_1[0] = data[i++];
+                p_1[1] = data[i++];
+                applyTransform(p_1, p_1, m);
+                data[j++] = p_1[0];
+                data[j++] = p_1[1];
+            }
+        }
+        path.increaseVersion();
+    }
+
+    var mathSqrt$2 = Math.sqrt;
+    var mathSin$2 = Math.sin;
+    var mathCos$2 = Math.cos;
+    var PI$1 = Math.PI;
+    function vMag(v) {
+        return Math.sqrt(v[0] * v[0] + v[1] * v[1]);
+    }
+    function vRatio(u, v) {
+        return (u[0] * v[0] + u[1] * v[1]) / (vMag(u) * vMag(v));
+    }
+    function vAngle(u, v) {
+        return (u[0] * v[1] < u[1] * v[0] ? -1 : 1)
+            * Math.acos(vRatio(u, v));
+    }
+    function processArc(x1, y1, x2, y2, fa, fs, rx, ry, psiDeg, cmd, path) {
+        var psi = psiDeg * (PI$1 / 180.0);
+        var xp = mathCos$2(psi) * (x1 - x2) / 2.0
+            + mathSin$2(psi) * (y1 - y2) / 2.0;
+        var yp = -1 * mathSin$2(psi) * (x1 - x2) / 2.0
+            + mathCos$2(psi) * (y1 - y2) / 2.0;
+        var lambda = (xp * xp) / (rx * rx) + (yp * yp) / (ry * ry);
+        if (lambda > 1) {
+            rx *= mathSqrt$2(lambda);
+            ry *= mathSqrt$2(lambda);
+        }
+        var f = (fa === fs ? -1 : 1)
+            * mathSqrt$2((((rx * rx) * (ry * ry))
+                - ((rx * rx) * (yp * yp))
+                - ((ry * ry) * (xp * xp))) / ((rx * rx) * (yp * yp)
+                + (ry * ry) * (xp * xp))) || 0;
+        var cxp = f * rx * yp / ry;
+        var cyp = f * -ry * xp / rx;
+        var cx = (x1 + x2) / 2.0
+            + mathCos$2(psi) * cxp
+            - mathSin$2(psi) * cyp;
+        var cy = (y1 + y2) / 2.0
+            + mathSin$2(psi) * cxp
+            + mathCos$2(psi) * cyp;
+        var theta = vAngle([1, 0], [(xp - cxp) / rx, (yp - cyp) / ry]);
+        var u = [(xp - cxp) / rx, (yp - cyp) / ry];
+        var v = [(-1 * xp - cxp) / rx, (-1 * yp - cyp) / ry];
+        var dTheta = vAngle(u, v);
+        if (vRatio(u, v) <= -1) {
+            dTheta = PI$1;
+        }
+        if (vRatio(u, v) >= 1) {
+            dTheta = 0;
+        }
+        if (dTheta < 0) {
+            var n = Math.round(dTheta / PI$1 * 1e6) / 1e6;
+            dTheta = PI$1 * 2 + (n % 2) * PI$1;
+        }
+        path.addData(cmd, cx, cy, rx, ry, theta, dTheta, psi, fs);
+    }
+    var commandReg = /([mlvhzcqtsa])([^mlvhzcqtsa]*)/ig;
+    var numberReg = /-?([0-9]*\.)?[0-9]+([eE]-?[0-9]+)?/g;
+    function createPathProxyFromString(data) {
+        var path = new PathProxy();
+        if (!data) {
+            return path;
+        }
+        var cpx = 0;
+        var cpy = 0;
+        var subpathX = cpx;
+        var subpathY = cpy;
+        var prevCmd;
+        var CMD = PathProxy.CMD;
+        var cmdList = data.match(commandReg);
+        if (!cmdList) {
+            return path;
+        }
+        for (var l = 0; l < cmdList.length; l++) {
+            var cmdText = cmdList[l];
+            var cmdStr = cmdText.charAt(0);
+            var cmd = void 0;
+            var p = cmdText.match(numberReg) || [];
+            var pLen = p.length;
+            for (var i = 0; i < pLen; i++) {
+                p[i] = parseFloat(p[i]);
+            }
+            var off = 0;
+            while (off < pLen) {
+                var ctlPtx = void 0;
+                var ctlPty = void 0;
+                var rx = void 0;
+                var ry = void 0;
+                var psi = void 0;
+                var fa = void 0;
+                var fs = void 0;
+                var x1 = cpx;
+                var y1 = cpy;
+                var len = void 0;
+                var pathData = void 0;
+                switch (cmdStr) {
+                    case 'l':
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'L':
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'm':
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.M;
+                        path.addData(cmd, cpx, cpy);
+                        subpathX = cpx;
+                        subpathY = cpy;
+                        cmdStr = 'l';
+                        break;
+                    case 'M':
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.M;
+                        path.addData(cmd, cpx, cpy);
+                        subpathX = cpx;
+                        subpathY = cpy;
+                        cmdStr = 'L';
+                        break;
+                    case 'h':
+                        cpx += p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'H':
+                        cpx = p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'v':
+                        cpy += p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'V':
+                        cpy = p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'C':
+                        cmd = CMD.C;
+                        path.addData(cmd, p[off++], p[off++], p[off++], p[off++], p[off++], p[off++]);
+                        cpx = p[off - 2];
+                        cpy = p[off - 1];
+                        break;
+                    case 'c':
+                        cmd = CMD.C;
+                        path.addData(cmd, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy);
+                        cpx += p[off - 2];
+                        cpy += p[off - 1];
+                        break;
+                    case 'S':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.C) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cmd = CMD.C;
+                        x1 = p[off++];
+                        y1 = p[off++];
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
+                        break;
+                    case 's':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.C) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cmd = CMD.C;
+                        x1 = cpx + p[off++];
+                        y1 = cpy + p[off++];
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
+                        break;
+                    case 'Q':
+                        x1 = p[off++];
+                        y1 = p[off++];
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, x1, y1, cpx, cpy);
+                        break;
+                    case 'q':
+                        x1 = p[off++] + cpx;
+                        y1 = p[off++] + cpy;
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, x1, y1, cpx, cpy);
+                        break;
+                    case 'T':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.Q) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
+                        break;
+                    case 't':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.Q) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
+                        break;
+                    case 'A':
+                        rx = p[off++];
+                        ry = p[off++];
+                        psi = p[off++];
+                        fa = p[off++];
+                        fs = p[off++];
+                        x1 = cpx, y1 = cpy;
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.A;
+                        processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
+                        break;
+                    case 'a':
+                        rx = p[off++];
+                        ry = p[off++];
+                        psi = p[off++];
+                        fa = p[off++];
+                        fs = p[off++];
+                        x1 = cpx, y1 = cpy;
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.A;
+                        processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
+                        break;
+                }
+            }
+            if (cmdStr === 'z' || cmdStr === 'Z') {
+                cmd = CMD.Z;
+                path.addData(cmd);
+                cpx = subpathX;
+                cpy = subpathY;
+            }
+            prevCmd = cmd;
+        }
+        path.toStatic();
+        return path;
+    }
+    var SVGPath = (function (_super) {
+        __extends(SVGPath, _super);
+        function SVGPath() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        SVGPath.prototype.applyTransform = function (m) { };
+        return SVGPath;
+    }(Path));
+    function isPathProxy(path) {
+        return path.setData != null;
+    }
+    function createPathOptions(str, opts) {
+        var pathProxy = createPathProxyFromString(str);
+        var innerOpts = extend({}, opts);
+        innerOpts.buildPath = function (path) {
+            if (isPathProxy(path)) {
+                path.setData(pathProxy.data);
+                var ctx = path.getContext();
+                if (ctx) {
+                    path.rebuildPath(ctx, 1);
+                }
+            }
+            else {
+                var ctx = path;
+                pathProxy.rebuildPath(ctx, 1);
+            }
+        };
+        innerOpts.applyTransform = function (m) {
+            transformPath(pathProxy, m);
+            this.dirtyShape();
+        };
+        return innerOpts;
+    }
+    function createFromString(str, opts) {
+        return new SVGPath(createPathOptions(str, opts));
+    }
+    function extendFromString(str, defaultOpts) {
+        var innerOpts = createPathOptions(str, defaultOpts);
+        var Sub = (function (_super) {
+            __extends(Sub, _super);
+            function Sub(opts) {
+                var _this = _super.call(this, opts) || this;
+                _this.applyTransform = innerOpts.applyTransform;
+                _this.buildPath = innerOpts.buildPath;
+                return _this;
+            }
+            return Sub;
+        }(SVGPath));
+        return Sub;
+    }
+    function mergePath(pathEls, opts) {
+        var pathList = [];
+        var len = pathEls.length;
+        for (var i = 0; i < len; i++) {
+            var pathEl = pathEls[i];
+            pathList.push(pathEl.getUpdatedPathProxy(true));
+        }
+        var pathBundle = new Path(opts);
+        pathBundle.createPathProxy();
+        pathBundle.buildPath = function (path) {
+            if (isPathProxy(path)) {
+                path.appendPath(pathList);
+                var ctx = path.getContext();
+                if (ctx) {
+                    path.rebuildPath(ctx, 1);
+                }
+            }
+        };
+        return pathBundle;
+    }
+    function clonePath(sourcePath, opts) {
+        opts = opts || {};
+        var path = new Path();
+        if (sourcePath.shape) {
+            path.setShape(sourcePath.shape);
+        }
+        path.setStyle(sourcePath.style);
+        if (opts.bakeTransform) {
+            transformPath(path.path, sourcePath.getComputedTransform());
+        }
+        else {
+            if (opts.toLocal) {
+                path.setLocalTransform(sourcePath.getComputedTransform());
+            }
+            else {
+                path.copyTransform(sourcePath);
+            }
+        }
+        path.buildPath = sourcePath.buildPath;
+        path.applyTransform = path.applyTransform;
+        path.z = sourcePath.z;
+        path.z2 = sourcePath.z2;
+        path.zlevel = sourcePath.zlevel;
+        return path;
+    }
+
+    var CircleShape = (function () {
+        function CircleShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r = 0;
+        }
+        return CircleShape;
+    }());
+    var Circle = (function (_super) {
+        __extends(Circle, _super);
+        function Circle(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Circle.prototype.getDefaultShape = function () {
+            return new CircleShape();
+        };
+        Circle.prototype.buildPath = function (ctx, shape) {
+            ctx.moveTo(shape.cx + shape.r, shape.cy);
+            ctx.arc(shape.cx, shape.cy, shape.r, 0, Math.PI * 2);
+        };
+        return Circle;
+    }(Path));
+    Circle.prototype.type = 'circle';
+
+    var EllipseShape = (function () {
+        function EllipseShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.rx = 0;
+            this.ry = 0;
+        }
+        return EllipseShape;
+    }());
+    var Ellipse = (function (_super) {
+        __extends(Ellipse, _super);
+        function Ellipse(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Ellipse.prototype.getDefaultShape = function () {
+            return new EllipseShape();
+        };
+        Ellipse.prototype.buildPath = function (ctx, shape) {
+            var k = 0.5522848;
+            var x = shape.cx;
+            var y = shape.cy;
+            var a = shape.rx;
+            var b = shape.ry;
+            var ox = a * k;
+            var oy = b * k;
+            ctx.moveTo(x - a, y);
+            ctx.bezierCurveTo(x - a, y - oy, x - ox, y - b, x, y - b);
+            ctx.bezierCurveTo(x + ox, y - b, x + a, y - oy, x + a, y);
+            ctx.bezierCurveTo(x + a, y + oy, x + ox, y + b, x, y + b);
+            ctx.bezierCurveTo(x - ox, y + b, x - a, y + oy, x - a, y);
+            ctx.closePath();
+        };
+        return Ellipse;
+    }(Path));
+    Ellipse.prototype.type = 'ellipse';
+
+    var PI$2 = Math.PI;
+    var PI2$5 = PI$2 * 2;
+    var mathSin$3 = Math.sin;
+    var mathCos$3 = Math.cos;
+    var mathACos = Math.acos;
+    var mathATan2 = Math.atan2;
+    var mathAbs$1 = Math.abs;
+    var mathSqrt$3 = Math.sqrt;
+    var mathMax$3 = Math.max;
+    var mathMin$3 = Math.min;
+    var e = 1e-4;
+    function intersect(x0, y0, x1, y1, x2, y2, x3, y3) {
+        var dx10 = x1 - x0;
+        var dy10 = y1 - y0;
+        var dx32 = x3 - x2;
+        var dy32 = y3 - y2;
+        var t = dy32 * dx10 - dx32 * dy10;
+        if (t * t < e) {
+            return;
+        }
+        t = (dx32 * (y0 - y2) - dy32 * (x0 - x2)) / t;
+        return [x0 + t * dx10, y0 + t * dy10];
+    }
+    function computeCornerTangents(x0, y0, x1, y1, radius, cr, clockwise) {
+        var x01 = x0 - x1;
+        var y01 = y0 - y1;
+        var lo = (clockwise ? cr : -cr) / mathSqrt$3(x01 * x01 + y01 * y01);
+        var ox = lo * y01;
+        var oy = -lo * x01;
+        var x11 = x0 + ox;
+        var y11 = y0 + oy;
+        var x10 = x1 + ox;
+        var y10 = y1 + oy;
+        var x00 = (x11 + x10) / 2;
+        var y00 = (y11 + y10) / 2;
+        var dx = x10 - x11;
+        var dy = y10 - y11;
+        var d2 = dx * dx + dy * dy;
+        var r = radius - cr;
+        var s = x11 * y10 - x10 * y11;
+        var d = (dy < 0 ? -1 : 1) * mathSqrt$3(mathMax$3(0, r * r * d2 - s * s));
+        var cx0 = (s * dy - dx * d) / d2;
+        var cy0 = (-s * dx - dy * d) / d2;
+        var cx1 = (s * dy + dx * d) / d2;
+        var cy1 = (-s * dx + dy * d) / d2;
+        var dx0 = cx0 - x00;
+        var dy0 = cy0 - y00;
+        var dx1 = cx1 - x00;
+        var dy1 = cy1 - y00;
+        if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) {
+            cx0 = cx1;
+            cy0 = cy1;
+        }
+        return {
+            cx: cx0,
+            cy: cy0,
+            x0: -ox,
+            y0: -oy,
+            x1: cx0 * (radius / r - 1),
+            y1: cy0 * (radius / r - 1)
+        };
+    }
+    function normalizeCornerRadius(cr) {
+        var arr;
+        if (isArray(cr)) {
+            var len = cr.length;
+            if (!len) {
+                return cr;
+            }
+            if (len === 1) {
+                arr = [cr[0], cr[0], 0, 0];
+            }
+            else if (len === 2) {
+                arr = [cr[0], cr[0], cr[1], cr[1]];
+            }
+            else if (len === 3) {
+                arr = cr.concat(cr[2]);
+            }
+            else {
+                arr = cr;
+            }
+        }
+        else {
+            arr = [cr, cr, cr, cr];
+        }
+        return arr;
+    }
+    function buildPath$1(ctx, shape) {
+        var _a;
+        var radius = mathMax$3(shape.r, 0);
+        var innerRadius = mathMax$3(shape.r0 || 0, 0);
+        var hasRadius = radius > 0;
+        var hasInnerRadius = innerRadius > 0;
+        if (!hasRadius && !hasInnerRadius) {
+            return;
+        }
+        if (!hasRadius) {
+            radius = innerRadius;
+            innerRadius = 0;
+        }
+        if (innerRadius > radius) {
+            var tmp = radius;
+            radius = innerRadius;
+            innerRadius = tmp;
+        }
+        var startAngle = shape.startAngle, endAngle = shape.endAngle;
+        if (isNaN(startAngle) || isNaN(endAngle)) {
+            return;
+        }
+        var cx = shape.cx, cy = shape.cy;
+        var clockwise = !!shape.clockwise;
+        var arc = mathAbs$1(endAngle - startAngle);
+        var mod = arc > PI2$5 && arc % PI2$5;
+        mod > e && (arc = mod);
+        if (!(radius > e)) {
+            ctx.moveTo(cx, cy);
+        }
+        else if (arc > PI2$5 - e) {
+            ctx.moveTo(cx + radius * mathCos$3(startAngle), cy + radius * mathSin$3(startAngle));
+            ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
+            if (innerRadius > e) {
+                ctx.moveTo(cx + innerRadius * mathCos$3(endAngle), cy + innerRadius * mathSin$3(endAngle));
+                ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
+            }
+        }
+        else {
+            var icrStart = void 0;
+            var icrEnd = void 0;
+            var ocrStart = void 0;
+            var ocrEnd = void 0;
+            var ocrs = void 0;
+            var ocre = void 0;
+            var icrs = void 0;
+            var icre = void 0;
+            var ocrMax = void 0;
+            var icrMax = void 0;
+            var limitedOcrMax = void 0;
+            var limitedIcrMax = void 0;
+            var xre = void 0;
+            var yre = void 0;
+            var xirs = void 0;
+            var yirs = void 0;
+            var xrs = radius * mathCos$3(startAngle);
+            var yrs = radius * mathSin$3(startAngle);
+            var xire = innerRadius * mathCos$3(endAngle);
+            var yire = innerRadius * mathSin$3(endAngle);
+            var hasArc = arc > e;
+            if (hasArc) {
+                var cornerRadius = shape.cornerRadius;
+                if (cornerRadius) {
+                    _a = normalizeCornerRadius(cornerRadius), icrStart = _a[0], icrEnd = _a[1], ocrStart = _a[2], ocrEnd = _a[3];
+                }
+                var halfRd = mathAbs$1(radius - innerRadius) / 2;
+                ocrs = mathMin$3(halfRd, ocrStart);
+                ocre = mathMin$3(halfRd, ocrEnd);
+                icrs = mathMin$3(halfRd, icrStart);
+                icre = mathMin$3(halfRd, icrEnd);
+                limitedOcrMax = ocrMax = mathMax$3(ocrs, ocre);
+                limitedIcrMax = icrMax = mathMax$3(icrs, icre);
+                if (ocrMax > e || icrMax > e) {
+                    xre = radius * mathCos$3(endAngle);
+                    yre = radius * mathSin$3(endAngle);
+                    xirs = innerRadius * mathCos$3(startAngle);
+                    yirs = innerRadius * mathSin$3(startAngle);
+                    if (arc < PI$2) {
+                        var it_1 = intersect(xrs, yrs, xirs, yirs, xre, yre, xire, yire);
+                        if (it_1) {
+                            var x0 = xrs - it_1[0];
+                            var y0 = yrs - it_1[1];
+                            var x1 = xre - it_1[0];
+                            var y1 = yre - it_1[1];
+                            var a = 1 / mathSin$3(mathACos((x0 * x1 + y0 * y1) / (mathSqrt$3(x0 * x0 + y0 * y0) * mathSqrt$3(x1 * x1 + y1 * y1))) / 2);
+                            var b = mathSqrt$3(it_1[0] * it_1[0] + it_1[1] * it_1[1]);
+                            limitedOcrMax = mathMin$3(ocrMax, (radius - b) / (a + 1));
+                            limitedIcrMax = mathMin$3(icrMax, (innerRadius - b) / (a - 1));
+                        }
+                    }
+                }
+            }
+            if (!hasArc) {
+                ctx.moveTo(cx + xrs, cy + yrs);
+            }
+            else if (limitedOcrMax > e) {
+                var crStart = mathMin$3(ocrStart, limitedOcrMax);
+                var crEnd = mathMin$3(ocrEnd, limitedOcrMax);
+                var ct0 = computeCornerTangents(xirs, yirs, xrs, yrs, radius, crStart, clockwise);
+                var ct1 = computeCornerTangents(xre, yre, xire, yire, radius, crEnd, clockwise);
+                ctx.moveTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
+                if (limitedOcrMax < ocrMax && crStart === crEnd) {
+                    ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedOcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+                else {
+                    crStart > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crStart, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
+                    ctx.arc(cx, cy, radius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), !clockwise);
+                    crEnd > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crEnd, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+            }
+            else {
+                ctx.moveTo(cx + xrs, cy + yrs);
+                ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
+            }
+            if (!(innerRadius > e) || !hasArc) {
+                ctx.lineTo(cx + xire, cy + yire);
+            }
+            else if (limitedIcrMax > e) {
+                var crStart = mathMin$3(icrStart, limitedIcrMax);
+                var crEnd = mathMin$3(icrEnd, limitedIcrMax);
+                var ct0 = computeCornerTangents(xire, yire, xre, yre, innerRadius, -crEnd, clockwise);
+                var ct1 = computeCornerTangents(xrs, yrs, xirs, yirs, innerRadius, -crStart, clockwise);
+                ctx.lineTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
+                if (limitedIcrMax < icrMax && crStart === crEnd) {
+                    ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedIcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+                else {
+                    crEnd > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crEnd, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
+                    ctx.arc(cx, cy, innerRadius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), clockwise);
+                    crStart > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crStart, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+            }
+            else {
+                ctx.lineTo(cx + xire, cy + yire);
+                ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
+            }
+        }
+        ctx.closePath();
+    }
+
+    var SectorShape = (function () {
+        function SectorShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r0 = 0;
+            this.r = 0;
+            this.startAngle = 0;
+            this.endAngle = Math.PI * 2;
+            this.clockwise = true;
+            this.cornerRadius = 0;
+        }
+        return SectorShape;
+    }());
+    var Sector = (function (_super) {
+        __extends(Sector, _super);
+        function Sector(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Sector.prototype.getDefaultShape = function () {
+            return new SectorShape();
+        };
+        Sector.prototype.buildPath = function (ctx, shape) {
+            buildPath$1(ctx, shape);
+        };
+        Sector.prototype.isZeroArea = function () {
+            return this.shape.startAngle === this.shape.endAngle
+                || this.shape.r === this.shape.r0;
+        };
+        return Sector;
+    }(Path));
+    Sector.prototype.type = 'sector';
+
+    var RingShape = (function () {
+        function RingShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r = 0;
+            this.r0 = 0;
+        }
+        return RingShape;
+    }());
+    var Ring = (function (_super) {
+        __extends(Ring, _super);
+        function Ring(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Ring.prototype.getDefaultShape = function () {
+            return new RingShape();
+        };
+        Ring.prototype.buildPath = function (ctx, shape) {
+            var x = shape.cx;
+            var y = shape.cy;
+            var PI2 = Math.PI * 2;
+            ctx.moveTo(x + shape.r, y);
+            ctx.arc(x, y, shape.r, 0, PI2, false);
+            ctx.moveTo(x + shape.r0, y);
+            ctx.arc(x, y, shape.r0, 0, PI2, true);
+        };
+        return Ring;
+    }(Path));
+    Ring.prototype.type = 'ring';
+
+    function smoothBezier(points, smooth, isLoop, constraint) {
+        var cps = [];
+        var v = [];
+        var v1 = [];
+        var v2 = [];
+        var prevPoint;
+        var nextPoint;
+        var min$1;
+        var max$1;
+        if (constraint) {
+            min$1 = [Infinity, Infinity];
+            max$1 = [-Infinity, -Infinity];
+            for (var i = 0, len = points.length; i < len; i++) {
+                min(min$1, min$1, points[i]);
+                max(max$1, max$1, points[i]);
+            }
+            min(min$1, min$1, constraint[0]);
+            max(max$1, max$1, constraint[1]);
+        }
+        for (var i = 0, len = points.length; i < len; i++) {
+            var point = points[i];
+            if (isLoop) {
+                prevPoint = points[i ? i - 1 : len - 1];
+                nextPoint = points[(i + 1) % len];
+            }
+            else {
+                if (i === 0 || i === len - 1) {
+                    cps.push(clone$1(points[i]));
+                    continue;
+                }
+                else {
+                    prevPoint = points[i - 1];
+                    nextPoint = points[i + 1];
+                }
+            }
+            sub(v, nextPoint, prevPoint);
+            scale(v, v, smooth);
+            var d0 = distance(point, prevPoint);
+            var d1 = distance(point, nextPoint);
+            var sum = d0 + d1;
+            if (sum !== 0) {
+                d0 /= sum;
+                d1 /= sum;
+            }
+            scale(v1, v, -d0);
+            scale(v2, v, d1);
+            var cp0 = add([], point, v1);
+            var cp1 = add([], point, v2);
+            if (constraint) {
+                max(cp0, cp0, min$1);
+                min(cp0, cp0, max$1);
+                max(cp1, cp1, min$1);
+                min(cp1, cp1, max$1);
+            }
+            cps.push(cp0);
+            cps.push(cp1);
+        }
+        if (isLoop) {
+            cps.push(cps.shift());
+        }
+        return cps;
+    }
+
+    function buildPath$2(ctx, shape, closePath) {
+        var smooth = shape.smooth;
+        var points = shape.points;
+        if (points && points.length >= 2) {
+            if (smooth) {
+                var controlPoints = smoothBezier(points, smooth, closePath, shape.smoothConstraint);
+                ctx.moveTo(points[0][0], points[0][1]);
+                var len = points.length;
+                for (var i = 0; i < (closePath ? len : len - 1); i++) {
+                    var cp1 = controlPoints[i * 2];
+                    var cp2 = controlPoints[i * 2 + 1];
+                    var p = points[(i + 1) % len];
+                    ctx.bezierCurveTo(cp1[0], cp1[1], cp2[0], cp2[1], p[0], p[1]);
+                }
+            }
+            else {
+                ctx.moveTo(points[0][0], points[0][1]);
+                for (var i = 1, l = points.length; i < l; i++) {
+                    ctx.lineTo(points[i][0], points[i][1]);
+                }
+            }
+            closePath && ctx.closePath();
+        }
+    }
+
+    var PolygonShape = (function () {
+        function PolygonShape() {
+            this.points = null;
+            this.smooth = 0;
+            this.smoothConstraint = null;
+        }
+        return PolygonShape;
+    }());
+    var Polygon = (function (_super) {
+        __extends(Polygon, _super);
+        function Polygon(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Polygon.prototype.getDefaultShape = function () {
+            return new PolygonShape();
+        };
+        Polygon.prototype.buildPath = function (ctx, shape) {
+            buildPath$2(ctx, shape, true);
+        };
+        return Polygon;
+    }(Path));
+    Polygon.prototype.type = 'polygon';
+
+    var PolylineShape = (function () {
+        function PolylineShape() {
+            this.points = null;
+            this.percent = 1;
+            this.smooth = 0;
+            this.smoothConstraint = null;
+        }
+        return PolylineShape;
+    }());
+    var Polyline = (function (_super) {
+        __extends(Polyline, _super);
+        function Polyline(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Polyline.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        Polyline.prototype.getDefaultShape = function () {
+            return new PolylineShape();
+        };
+        Polyline.prototype.buildPath = function (ctx, shape) {
+            buildPath$2(ctx, shape, false);
+        };
+        return Polyline;
+    }(Path));
+    Polyline.prototype.type = 'polyline';
+
+    var subPixelOptimizeOutputShape$1 = {};
+    var LineShape = (function () {
+        function LineShape() {
+            this.x1 = 0;
+            this.y1 = 0;
+            this.x2 = 0;
+            this.y2 = 0;
+            this.percent = 1;
+        }
+        return LineShape;
+    }());
+    var Line = (function (_super) {
+        __extends(Line, _super);
+        function Line(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Line.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        Line.prototype.getDefaultShape = function () {
+            return new LineShape();
+        };
+        Line.prototype.buildPath = function (ctx, shape) {
+            var x1;
+            var y1;
+            var x2;
+            var y2;
+            if (this.subPixelOptimize) {
+                var optimizedShape = subPixelOptimizeLine(subPixelOptimizeOutputShape$1, shape, this.style);
+                x1 = optimizedShape.x1;
+                y1 = optimizedShape.y1;
+                x2 = optimizedShape.x2;
+                y2 = optimizedShape.y2;
+            }
+            else {
+                x1 = shape.x1;
+                y1 = shape.y1;
+                x2 = shape.x2;
+                y2 = shape.y2;
+            }
+            var percent = shape.percent;
+            if (percent === 0) {
+                return;
+            }
+            ctx.moveTo(x1, y1);
+            if (percent < 1) {
+                x2 = x1 * (1 - percent) + x2 * percent;
+                y2 = y1 * (1 - percent) + y2 * percent;
+            }
+            ctx.lineTo(x2, y2);
+        };
+        Line.prototype.pointAt = function (p) {
+            var shape = this.shape;
+            return [
+                shape.x1 * (1 - p) + shape.x2 * p,
+                shape.y1 * (1 - p) + shape.y2 * p
+            ];
+        };
+        return Line;
+    }(Path));
+    Line.prototype.type = 'line';
+
+    var out = [];
+    var BezierCurveShape = (function () {
+        function BezierCurveShape() {
+            this.x1 = 0;
+            this.y1 = 0;
+            this.x2 = 0;
+            this.y2 = 0;
+            this.cpx1 = 0;
+            this.cpy1 = 0;
+            this.percent = 1;
+        }
+        return BezierCurveShape;
+    }());
+    function someVectorAt(shape, t, isTangent) {
+        var cpx2 = shape.cpx2;
+        var cpy2 = shape.cpy2;
+        if (cpx2 != null || cpy2 != null) {
+            return [
+                (isTangent ? cubicDerivativeAt : cubicAt)(shape.x1, shape.cpx1, shape.cpx2, shape.x2, t),
+                (isTangent ? cubicDerivativeAt : cubicAt)(shape.y1, shape.cpy1, shape.cpy2, shape.y2, t)
+            ];
+        }
+        else {
+            return [
+                (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.x1, shape.cpx1, shape.x2, t),
+                (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.y1, shape.cpy1, shape.y2, t)
+            ];
+        }
+    }
+    var BezierCurve = (function (_super) {
+        __extends(BezierCurve, _super);
+        function BezierCurve(opts) {
+            return _super.call(this, opts) || this;
+        }
+        BezierCurve.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        BezierCurve.prototype.getDefaultShape = function () {
+            return new BezierCurveShape();
+        };
+        BezierCurve.prototype.buildPath = function (ctx, shape) {
+            var x1 = shape.x1;
+            var y1 = shape.y1;
+            var x2 = shape.x2;
+            var y2 = shape.y2;
+            var cpx1 = shape.cpx1;
+            var cpy1 = shape.cpy1;
+            var cpx2 = shape.cpx2;
+            var cpy2 = shape.cpy2;
+            var percent = shape.percent;
+            if (percent === 0) {
+                return;
+            }
+            ctx.moveTo(x1, y1);
+            if (cpx2 == null || cpy2 == null) {
+                if (percent < 1) {
+                    quadraticSubdivide(x1, cpx1, x2, percent, out);
+                    cpx1 = out[1];
+                    x2 = out[2];
+                    quadraticSubdivide(y1, cpy1, y2, percent, out);
+                    cpy1 = out[1];
+                    y2 = out[2];
+                }
+                ctx.quadraticCurveTo(cpx1, cpy1, x2, y2);
+            }
+            else {
+                if (percent < 1) {
+                    cubicSubdivide(x1, cpx1, cpx2, x2, percent, out);
+                    cpx1 = out[1];
+                    cpx2 = out[2];
+                    x2 = out[3];
+                    cubicSubdivide(y1, cpy1, cpy2, y2, percent, out);
+                    cpy1 = out[1];
+                    cpy2 = out[2];
+                    y2 = out[3];
+                }
+                ctx.bezierCurveTo(cpx1, cpy1, cpx2, cpy2, x2, y2);
+            }
+        };
+        BezierCurve.prototype.pointAt = function (t) {
+            return someVectorAt(this.shape, t, false);
+        };
+        BezierCurve.prototype.tangentAt = function (t) {
+            var p = someVectorAt(this.shape, t, true);
+            return normalize(p, p);
+        };
+        return BezierCurve;
+    }(Path));
+    BezierCurve.prototype.type = 'bezier-curve';
+
+    var ArcShape = (function () {
+        function ArcShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r = 0;
+            this.startAngle = 0;
+            this.endAngle = Math.PI * 2;
+            this.clockwise = true;
+        }
+        return ArcShape;
+    }());
+    var Arc = (function (_super) {
+        __extends(Arc, _super);
+        function Arc(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Arc.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        Arc.prototype.getDefaultShape = function () {
+            return new ArcShape();
+        };
+        Arc.prototype.buildPath = function (ctx, shape) {
+            var x = shape.cx;
+            var y = shape.cy;
+            var r = Math.max(shape.r, 0);
+            var startAngle = shape.startAngle;
+            var endAngle = shape.endAngle;
+            var clockwise = shape.clockwise;
+            var unitX = Math.cos(startAngle);
+            var unitY = Math.sin(startAngle);
+            ctx.moveTo(unitX * r + x, unitY * r + y);
+            ctx.arc(x, y, r, startAngle, endAngle, !clockwise);
+        };
+        return Arc;
+    }(Path));
+    Arc.prototype.type = 'arc';
+
+    var CompoundPath = (function (_super) {
+        __extends(CompoundPath, _super);
+        function CompoundPath() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.type = 'compound';
+            return _this;
+        }
+        CompoundPath.prototype._updatePathDirty = function () {
+            var paths = this.shape.paths;
+            var dirtyPath = this.shapeChanged();
+            for (var i = 0; i < paths.length; i++) {
+                dirtyPath = dirtyPath || paths[i].shapeChanged();
+            }
+            if (dirtyPath) {
+                this.dirtyShape();
+            }
+        };
+        CompoundPath.prototype.beforeBrush = function () {
+            this._updatePathDirty();
+            var paths = this.shape.paths || [];
+            var scale = this.getGlobalScale();
+            for (var i = 0; i < paths.length; i++) {
+                if (!paths[i].path) {
+                    paths[i].createPathProxy();
+                }
+                paths[i].path.setScale(scale[0], scale[1], paths[i].segmentIgnoreThreshold);
+            }
+        };
+        CompoundPath.prototype.buildPath = function (ctx, shape) {
+            var paths = shape.paths || [];
+            for (var i = 0; i < paths.length; i++) {
+                paths[i].buildPath(ctx, paths[i].shape, true);
+            }
+        };
+        CompoundPath.prototype.afterBrush = function () {
+            var paths = this.shape.paths || [];
+            for (var i = 0; i < paths.length; i++) {
+                paths[i].pathUpdated();
+            }
+        };
+        CompoundPath.prototype.getBoundingRect = function () {
+            this._updatePathDirty.call(this);
+            return Path.prototype.getBoundingRect.call(this);
+        };
+        return CompoundPath;
+    }(Path));
+
+    var Gradient = (function () {
+        function Gradient(colorStops) {
+            this.colorStops = colorStops || [];
+        }
+        Gradient.prototype.addColorStop = function (offset, color) {
+            this.colorStops.push({
+                offset: offset,
+                color: color
+            });
+        };
+        return Gradient;
+    }());
+
+    var LinearGradient = (function (_super) {
+        __extends(LinearGradient, _super);
+        function LinearGradient(x, y, x2, y2, colorStops, globalCoord) {
+            var _this = _super.call(this, colorStops) || this;
+            _this.x = x == null ? 0 : x;
+            _this.y = y == null ? 0 : y;
+            _this.x2 = x2 == null ? 1 : x2;
+            _this.y2 = y2 == null ? 0 : y2;
+            _this.type = 'linear';
+            _this.global = globalCoord || false;
+            return _this;
+        }
+        return LinearGradient;
+    }(Gradient));
+
+    var RadialGradient = (function (_super) {
+        __extends(RadialGradient, _super);
+        function RadialGradient(x, y, r, colorStops, globalCoord) {
+            var _this = _super.call(this, colorStops) || this;
+            _this.x = x == null ? 0.5 : x;
+            _this.y = y == null ? 0.5 : y;
+            _this.r = r == null ? 0.5 : r;
+            _this.type = 'radial';
+            _this.global = globalCoord || false;
+            return _this;
+        }
+        return RadialGradient;
+    }(Gradient));
+
+    var extent = [0, 0];
+    var extent2 = [0, 0];
+    var minTv$1 = new Point();
+    var maxTv$1 = new Point();
+    var OrientedBoundingRect = (function () {
+        function OrientedBoundingRect(rect, transform) {
+            this._corners = [];
+            this._axes = [];
+            this._origin = [0, 0];
+            for (var i = 0; i < 4; i++) {
+                this._corners[i] = new Point();
+            }
+            for (var i = 0; i < 2; i++) {
+                this._axes[i] = new Point();
+            }
+            if (rect) {
+                this.fromBoundingRect(rect, transform);
+            }
+        }
+        OrientedBoundingRect.prototype.fromBoundingRect = function (rect, transform) {
+            var corners = this._corners;
+            var axes = this._axes;
+            var x = rect.x;
+            var y = rect.y;
+            var x2 = x + rect.width;
+            var y2 = y + rect.height;
+            corners[0].set(x, y);
+            corners[1].set(x2, y);
+            corners[2].set(x2, y2);
+            corners[3].set(x, y2);
+            if (transform) {
+                for (var i = 0; i < 4; i++) {
+                    corners[i].transform(transform);
+                }
+            }
+            Point.sub(axes[0], corners[1], corners[0]);
+            Point.sub(axes[1], corners[3], corners[0]);
+            axes[0].normalize();
+            axes[1].normalize();
+            for (var i = 0; i < 2; i++) {
+                this._origin[i] = axes[i].dot(corners[0]);
+            }
+        };
+        OrientedBoundingRect.prototype.intersect = function (other, mtv) {
+            var overlapped = true;
+            var noMtv = !mtv;
+            minTv$1.set(Infinity, Infinity);
+            maxTv$1.set(0, 0);
+            if (!this._intersectCheckOneSide(this, other, minTv$1, maxTv$1, noMtv, 1)) {
+                overlapped = false;
+                if (noMtv) {
+                    return overlapped;
+                }
+            }
+            if (!this._intersectCheckOneSide(other, this, minTv$1, maxTv$1, noMtv, -1)) {
+                overlapped = false;
+                if (noMtv) {
+                    return overlapped;
+                }
+            }
+            if (!noMtv) {
+                Point.copy(mtv, overlapped ? minTv$1 : maxTv$1);
+            }
+            return overlapped;
+        };
+        OrientedBoundingRect.prototype._intersectCheckOneSide = function (self, other, minTv, maxTv, noMtv, inverse) {
+            var overlapped = true;
+            for (var i = 0; i < 2; i++) {
+                var axis = this._axes[i];
+                this._getProjMinMaxOnAxis(i, self._corners, extent);
+                this._getProjMinMaxOnAxis(i, other._corners, extent2);
+                if (extent[1] < extent2[0] || extent[0] > extent2[1]) {
+                    overlapped = false;
+                    if (noMtv) {
+                        return overlapped;
+                    }
+                    var dist0 = Math.abs(extent2[0] - extent[1]);
+                    var dist1 = Math.abs(extent[0] - extent2[1]);
+                    if (Math.min(dist0, dist1) > maxTv.len()) {
+                        if (dist0 < dist1) {
+                            Point.scale(maxTv, axis, -dist0 * inverse);
+                        }
+                        else {
+                            Point.scale(maxTv, axis, dist1 * inverse);
+                        }
+                    }
+                }
+                else if (minTv) {
+                    var dist0 = Math.abs(extent2[0] - extent[1]);
+                    var dist1 = Math.abs(extent[0] - extent2[1]);
+                    if (Math.min(dist0, dist1) < minTv.len()) {
+                        if (dist0 < dist1) {
+                            Point.scale(minTv, axis, dist0 * inverse);
+                        }
+                        else {
+                            Point.scale(minTv, axis, -dist1 * inverse);
+                        }
+                    }
+                }
+            }
+            return overlapped;
+        };
+        OrientedBoundingRect.prototype._getProjMinMaxOnAxis = function (dim, corners, out) {
+            var axis = this._axes[dim];
+            var origin = this._origin;
+            var proj = corners[0].dot(axis) + origin[dim];
+            var min = proj;
+            var max = proj;
+            for (var i = 1; i < corners.length; i++) {
+                var proj_1 = corners[i].dot(axis) + origin[dim];
+                min = Math.min(proj_1, min);
+                max = Math.max(proj_1, max);
+            }
+            out[0] = min;
+            out[1] = max;
+        };
+        return OrientedBoundingRect;
+    }());
+
+    var m = [];
+    var IncrementalDisplayable = (function (_super) {
+        __extends(IncrementalDisplayable, _super);
+        function IncrementalDisplayable() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.notClear = true;
+            _this.incremental = true;
+            _this._displayables = [];
+            _this._temporaryDisplayables = [];
+            _this._cursor = 0;
+            return _this;
+        }
+        IncrementalDisplayable.prototype.traverse = function (cb, context) {
+            cb.call(context, this);
+        };
+        IncrementalDisplayable.prototype.useStyle = function () {
+            this.style = {};
+        };
+        IncrementalDisplayable.prototype.getCursor = function () {
+            return this._cursor;
+        };
+        IncrementalDisplayable.prototype.innerAfterBrush = function () {
+            this._cursor = this._displayables.length;
+        };
+        IncrementalDisplayable.prototype.clearDisplaybles = function () {
+            this._displayables = [];
+            this._temporaryDisplayables = [];
+            this._cursor = 0;
+            this.markRedraw();
+            this.notClear = false;
+        };
+        IncrementalDisplayable.prototype.clearTemporalDisplayables = function () {
+            this._temporaryDisplayables = [];
+        };
+        IncrementalDisplayable.prototype.addDisplayable = function (displayable, notPersistent) {
+            if (notPersistent) {
+                this._temporaryDisplayables.push(displayable);
+            }
+            else {
+                this._displayables.push(displayable);
+            }
+            this.markRedraw();
+        };
+        IncrementalDisplayable.prototype.addDisplayables = function (displayables, notPersistent) {
+            notPersistent = notPersistent || false;
+            for (var i = 0; i < displayables.length; i++) {
+                this.addDisplayable(displayables[i], notPersistent);
+            }
+        };
+        IncrementalDisplayable.prototype.getDisplayables = function () {
+            return this._displayables;
+        };
+        IncrementalDisplayable.prototype.getTemporalDisplayables = function () {
+            return this._temporaryDisplayables;
+        };
+        IncrementalDisplayable.prototype.eachPendingDisplayable = function (cb) {
+            for (var i = this._cursor; i < this._displayables.length; i++) {
+                cb && cb(this._displayables[i]);
+            }
+            for (var i = 0; i < this._temporaryDisplayables.length; i++) {
+                cb && cb(this._temporaryDisplayables[i]);
+            }
+        };
+        IncrementalDisplayable.prototype.update = function () {
+            this.updateTransform();
+            for (var i = this._cursor; i < this._displayables.length; i++) {
+                var displayable = this._displayables[i];
+                displayable.parent = this;
+                displayable.update();
+                displayable.parent = null;
+            }
+            for (var i = 0; i < this._temporaryDisplayables.length; i++) {
+                var displayable = this._temporaryDisplayables[i];
+                displayable.parent = this;
+                displayable.update();
+                displayable.parent = null;
+            }
+        };
+        IncrementalDisplayable.prototype.getBoundingRect = function () {
+            if (!this._rect) {
+                var rect = new BoundingRect(Infinity, Infinity, -Infinity, -Infinity);
+                for (var i = 0; i < this._displayables.length; i++) {
+                    var displayable = this._displayables[i];
+                    var childRect = displayable.getBoundingRect().clone();
+                    if (displayable.needLocalTransform()) {
+                        childRect.applyTransform(displayable.getLocalTransform(m));
+                    }
+                    rect.union(childRect);
+                }
+                this._rect = rect;
+            }
+            return this._rect;
+        };
+        IncrementalDisplayable.prototype.contain = function (x, y) {
+            var localPos = this.transformCoordToLocal(x, y);
+            var rect = this.getBoundingRect();
+            if (rect.contain(localPos[0], localPos[1])) {
+                for (var i = 0; i < this._displayables.length; i++) {
+                    var displayable = this._displayables[i];
+                    if (displayable.contain(x, y)) {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        };
+        return IncrementalDisplayable;
+    }(Displayable));
+
+    var transitionStore = makeInner();
+    /**
+     * Return null if animation is disabled.
+     */
+
+    function getAnimationConfig(animationType, animatableModel, dataIndex, // Extra opts can override the option in animatable model.
+    extraOpts, // TODO It's only for pictorial bar now.
+    extraDelayParams) {
+      var animationPayload; // Check if there is global animation configuration from dataZoom/resize can override the config in option.
+      // If animation is enabled. Will use this animation config in payload.
+      // If animation is disabled. Just ignore it.
+
+      if (animatableModel && animatableModel.ecModel) {
+        var updatePayload = animatableModel.ecModel.getUpdatePayload();
+        animationPayload = updatePayload && updatePayload.animation;
+      }
+
+      var animationEnabled = animatableModel && animatableModel.isAnimationEnabled();
+      var isUpdate = animationType === 'update';
+
+      if (animationEnabled) {
+        var duration = void 0;
+        var easing = void 0;
+        var delay = void 0;
+
+        if (extraOpts) {
+          duration = retrieve2(extraOpts.duration, 200);
+          easing = retrieve2(extraOpts.easing, 'cubicOut');
+          delay = 0;
+        } else {
+          duration = animatableModel.getShallow(isUpdate ? 'animationDurationUpdate' : 'animationDuration');
+          easing = animatableModel.getShallow(isUpdate ? 'animationEasingUpdate' : 'animationEasing');
+          delay = animatableModel.getShallow(isUpdate ? 'animationDelayUpdate' : 'animationDelay');
+        } // animation from payload has highest priority.
+
+
+        if (animationPayload) {
+          animationPayload.duration != null && (duration = animationPayload.duration);
+          animationPayload.easing != null && (easing = animationPayload.easing);
+          animationPayload.delay != null && (delay = animationPayload.delay);
+        }
+
+        if (isFunction(delay)) {
+          delay = delay(dataIndex, extraDelayParams);
+        }
+
+        if (isFunction(duration)) {
+          duration = duration(dataIndex);
+        }
+
+        var config = {
+          duration: duration || 0,
+          delay: delay,
+          easing: easing
+        };
+        return config;
+      } else {
+        return null;
+      }
+    }
+
+    function animateOrSetProps(animationType, el, props, animatableModel, dataIndex, cb, during) {
+      var isFrom = false;
+      var removeOpt;
+
+      if (isFunction(dataIndex)) {
+        during = cb;
+        cb = dataIndex;
+        dataIndex = null;
+      } else if (isObject(dataIndex)) {
+        cb = dataIndex.cb;
+        during = dataIndex.during;
+        isFrom = dataIndex.isFrom;
+        removeOpt = dataIndex.removeOpt;
+        dataIndex = dataIndex.dataIndex;
+      }
+
+      var isRemove = animationType === 'leave';
+
+      if (!isRemove) {
+        // Must stop the remove animation.
+        el.stopAnimation('leave');
+      }
+
+      var animationConfig = getAnimationConfig(animationType, animatableModel, dataIndex, isRemove ? removeOpt || {} : null, animatableModel && animatableModel.getAnimationDelayParams ? animatableModel.getAnimationDelayParams(el, dataIndex) : null);
+
+      if (animationConfig && animationConfig.duration > 0) {
+        var duration = animationConfig.duration;
+        var animationDelay = animationConfig.delay;
+        var animationEasing = animationConfig.easing;
+        var animateConfig = {
+          duration: duration,
+          delay: animationDelay || 0,
+          easing: animationEasing,
+          done: cb,
+          force: !!cb || !!during,
+          // Set to final state in update/init animation.
+          // So the post processing based on the path shape can be done correctly.
+          setToFinal: !isRemove,
+          scope: animationType,
+          during: during
+        };
+        isFrom ? el.animateFrom(props, animateConfig) : el.animateTo(props, animateConfig);
+      } else {
+        el.stopAnimation(); // If `isFrom`, the props is the "from" props.
+
+        !isFrom && el.attr(props); // Call during at least once.
+
+        during && during(1);
+        cb && cb();
+      }
+    }
+    /**
+     * Update graphic element properties with or without animation according to the
+     * configuration in series.
+     *
+     * Caution: this method will stop previous animation.
+     * So do not use this method to one element twice before
+     * animation starts, unless you know what you are doing.
+     * @example
+     *     graphic.updateProps(el, {
+     *         position: [100, 100]
+     *     }, seriesModel, dataIndex, function () { console.log('Animation done!'); });
+     *     // Or
+     *     graphic.updateProps(el, {
+     *         position: [100, 100]
+     *     }, seriesModel, function () { console.log('Animation done!'); });
+     */
+
+
+    function updateProps(el, props, // TODO: TYPE AnimatableModel
+    animatableModel, dataIndex, cb, during) {
+      animateOrSetProps('update', el, props, animatableModel, dataIndex, cb, during);
+    }
+    /**
+     * Init graphic element properties with or without animation according to the
+     * configuration in series.
+     *
+     * Caution: this method will stop previous animation.
+     * So do not use this method to one element twice before
+     * animation starts, unless you know what you are doing.
+     */
+
+    function initProps(el, props, animatableModel, dataIndex, cb, during) {
+      animateOrSetProps('enter', el, props, animatableModel, dataIndex, cb, during);
+    }
+    /**
+     * If element is removed.
+     * It can determine if element is having remove animation.
+     */
+
+    function isElementRemoved(el) {
+      if (!el.__zr) {
+        return true;
+      }
+
+      for (var i = 0; i < el.animators.length; i++) {
+        var animator = el.animators[i];
+
+        if (animator.scope === 'leave') {
+          return true;
+        }
+      }
+
+      return false;
+    }
+    /**
+     * Remove graphic element
+     */
+
+    function removeElement(el, props, animatableModel, dataIndex, cb, during) {
+      // Don't do remove animation twice.
+      if (isElementRemoved(el)) {
+        return;
+      }
+
+      animateOrSetProps('leave', el, props, animatableModel, dataIndex, cb, during);
+    }
+
+    function fadeOutDisplayable(el, animatableModel, dataIndex, done) {
+      el.removeTextContent();
+      el.removeTextGuideLine();
+      removeElement(el, {
+        style: {
+          opacity: 0
+        }
+      }, animatableModel, dataIndex, done);
+    }
+
+    function removeElementWithFadeOut(el, animatableModel, dataIndex) {
+      function doRemove() {
+        el.parent && el.parent.remove(el);
+      } // Hide label and labelLine first
+      // TODO Also use fade out animation?
+
+
+      if (!el.isGroup) {
+        fadeOutDisplayable(el, animatableModel, dataIndex, doRemove);
+      } else {
+        el.traverse(function (disp) {
+          if (!disp.isGroup) {
+            // Can invoke doRemove multiple times.
+            fadeOutDisplayable(disp, animatableModel, dataIndex, doRemove);
+          }
+        });
+      }
+    }
+    /**
+     * Save old style for style transition in universalTransition module.
+     * It's used when element will be reused in each render.
+     * For chart like map, heatmap, which will always create new element.
+     * We don't need to save this because universalTransition can get old style from the old element
+     */
+
+    function saveOldStyle(el) {
+      transitionStore(el).oldStyle = el.style;
+    }
+    function getOldStyle(el) {
+      return transitionStore(el).oldStyle;
+    }
+
+    var mathMax$4 = Math.max;
+    var mathMin$4 = Math.min;
+    var _customShapeMap = {};
+    /**
+     * Extend shape with parameters
+     */
+
+    function extendShape(opts) {
+      return Path.extend(opts);
+    }
+    var extendPathFromString = extendFromString;
+    /**
+     * Extend path
+     */
+
+    function extendPath(pathData, opts) {
+      return extendPathFromString(pathData, opts);
+    }
+    /**
+     * Register a user defined shape.
+     * The shape class can be fetched by `getShapeClass`
+     * This method will overwrite the registered shapes, including
+     * the registered built-in shapes, if using the same `name`.
+     * The shape can be used in `custom series` and
+     * `graphic component` by declaring `{type: name}`.
+     *
+     * @param name
+     * @param ShapeClass Can be generated by `extendShape`.
+     */
+
+    function registerShape(name, ShapeClass) {
+      _customShapeMap[name] = ShapeClass;
+    }
+    /**
+     * Find shape class registered by `registerShape`. Usually used in
+     * fetching user defined shape.
+     *
+     * [Caution]:
+     * (1) This method **MUST NOT be used inside echarts !!!**, unless it is prepared
+     * to use user registered shapes.
+     * Because the built-in shape (see `getBuiltInShape`) will be registered by
+     * `registerShape` by default. That enables users to get both built-in
+     * shapes as well as the shapes belonging to themsleves. But users can overwrite
+     * the built-in shapes by using names like 'circle', 'rect' via calling
+     * `registerShape`. So the echarts inner featrues should not fetch shapes from here
+     * in case that it is overwritten by users, except that some features, like
+     * `custom series`, `graphic component`, do it deliberately.
+     *
+     * (2) In the features like `custom series`, `graphic component`, the user input
+     * `{tpye: 'xxx'}` does not only specify shapes but also specify other graphic
+     * elements like `'group'`, `'text'`, `'image'` or event `'path'`. Those names
+     * are reserved names, that is, if some user registers a shape named `'image'`,
+     * the shape will not be used. If we intending to add some more reserved names
+     * in feature, that might bring break changes (disable some existing user shape
+     * names). But that case probably rarely happens. So we don't make more mechanism
+     * to resolve this issue here.
+     *
+     * @param name
+     * @return The shape class. If not found, return nothing.
+     */
+
+    function getShapeClass(name) {
+      if (_customShapeMap.hasOwnProperty(name)) {
+        return _customShapeMap[name];
+      }
+    }
+    /**
+     * Create a path element from path data string
+     * @param pathData
+     * @param opts
+     * @param rect
+     * @param layout 'center' or 'cover' default to be cover
+     */
+
+    function makePath(pathData, opts, rect, layout) {
+      var path = createFromString(pathData, opts);
+
+      if (rect) {
+        if (layout === 'center') {
+          rect = centerGraphic(rect, path.getBoundingRect());
+        }
+
+        resizePath(path, rect);
+      }
+
+      return path;
+    }
+    /**
+     * Create a image element from image url
+     * @param imageUrl image url
+     * @param opts options
+     * @param rect constrain rect
+     * @param layout 'center' or 'cover'. Default to be 'cover'
+     */
+
+    function makeImage(imageUrl, rect, layout) {
+      var zrImg = new ZRImage({
+        style: {
+          image: imageUrl,
+          x: rect.x,
+          y: rect.y,
+          width: rect.width,
+          height: rect.height
+        },
+        onload: function (img) {
+          if (layout === 'center') {
+            var boundingRect = {
+              width: img.width,
+              height: img.height
+            };
+            zrImg.setStyle(centerGraphic(rect, boundingRect));
+          }
+        }
+      });
+      return zrImg;
+    }
+    /**
+     * Get position of centered element in bounding box.
+     *
+     * @param  rect         element local bounding box
+     * @param  boundingRect constraint bounding box
+     * @return element position containing x, y, width, and height
+     */
+
+    function centerGraphic(rect, boundingRect) {
+      // Set rect to center, keep width / height ratio.
+      var aspect = boundingRect.width / boundingRect.height;
+      var width = rect.height * aspect;
+      var height;
+
+      if (width <= rect.width) {
+        height = rect.height;
+      } else {
+        width = rect.width;
+        height = width / aspect;
+      }
+
+      var cx = rect.x + rect.width / 2;
+      var cy = rect.y + rect.height / 2;
+      return {
+        x: cx - width / 2,
+        y: cy - height / 2,
+        width: width,
+        height: height
+      };
+    }
+
+    var mergePath$1 = mergePath;
+    /**
+     * Resize a path to fit the rect
+     * @param path
+     * @param rect
+     */
+
+    function resizePath(path, rect) {
+      if (!path.applyTransform) {
+        return;
+      }
+
+      var pathRect = path.getBoundingRect();
+      var m = pathRect.calculateTransform(rect);
+      path.applyTransform(m);
+    }
+    /**
+     * Sub pixel optimize line for canvas
+     */
+
+    function subPixelOptimizeLine$1(shape, lineWidth) {
+      subPixelOptimizeLine(shape, shape, {
+        lineWidth: lineWidth
+      });
+      return shape;
+    }
+    /**
+     * Sub pixel optimize rect for canvas
+     */
+
+    function subPixelOptimizeRect$1(param) {
+      subPixelOptimizeRect(param.shape, param.shape, param.style);
+      return param;
+    }
+    /**
+     * Sub pixel optimize for canvas
+     *
+     * @param position Coordinate, such as x, y
+     * @param lineWidth Should be nonnegative integer.
+     * @param positiveOrNegative Default false (negative).
+     * @return Optimized position.
+     */
+
+    var subPixelOptimize$1 = subPixelOptimize;
+    /**
+     * Get transform matrix of target (param target),
+     * in coordinate of its ancestor (param ancestor)
+     *
+     * @param target
+     * @param [ancestor]
+     */
+
+    function getTransform(target, ancestor) {
+      var mat = identity([]);
+
+      while (target && target !== ancestor) {
+        mul$1(mat, target.getLocalTransform(), mat);
+        target = target.parent;
+      }
+
+      return mat;
+    }
+    /**
+     * Apply transform to an vertex.
+     * @param target [x, y]
+     * @param transform Can be:
+     *      + Transform matrix: like [1, 0, 0, 1, 0, 0]
+     *      + {position, rotation, scale}, the same as `zrender/Transformable`.
+     * @param invert Whether use invert matrix.
+     * @return [x, y]
+     */
+
+    function applyTransform$1(target, transform, invert$1) {
+      if (transform && !isArrayLike(transform)) {
+        transform = Transformable.getLocalTransform(transform);
+      }
+
+      if (invert$1) {
+        transform = invert([], transform);
+      }
+
+      return applyTransform([], target, transform);
+    }
+    /**
+     * @param direction 'left' 'right' 'top' 'bottom'
+     * @param transform Transform matrix: like [1, 0, 0, 1, 0, 0]
+     * @param invert Whether use invert matrix.
+     * @return Transformed direction. 'left' 'right' 'top' 'bottom'
+     */
+
+    function transformDirection(direction, transform, invert) {
+      // Pick a base, ensure that transform result will not be (0, 0).
+      var hBase = transform[4] === 0 || transform[5] === 0 || transform[0] === 0 ? 1 : Math.abs(2 * transform[4] / transform[0]);
+      var vBase = transform[4] === 0 || transform[5] === 0 || transform[2] === 0 ? 1 : Math.abs(2 * transform[4] / transform[2]);
+      var vertex = [direction === 'left' ? -hBase : direction === 'right' ? hBase : 0, direction === 'top' ? -vBase : direction === 'bottom' ? vBase : 0];
+      vertex = applyTransform$1(vertex, transform, invert);
+      return Math.abs(vertex[0]) > Math.abs(vertex[1]) ? vertex[0] > 0 ? 'right' : 'left' : vertex[1] > 0 ? 'bottom' : 'top';
+    }
+
+    function isNotGroup(el) {
+      return !el.isGroup;
+    }
+
+    function isPath(el) {
+      return el.shape != null;
+    }
+    /**
+     * Apply group transition animation from g1 to g2.
+     * If no animatableModel, no animation.
+     */
+
+
+    function groupTransition(g1, g2, animatableModel) {
+      if (!g1 || !g2) {
+        return;
+      }
+
+      function getElMap(g) {
+        var elMap = {};
+        g.traverse(function (el) {
+          if (isNotGroup(el) && el.anid) {
+            elMap[el.anid] = el;
+          }
+        });
+        return elMap;
+      }
+
+      function getAnimatableProps(el) {
+        var obj = {
+          x: el.x,
+          y: el.y,
+          rotation: el.rotation
+        };
+
+        if (isPath(el)) {
+          obj.shape = extend({}, el.shape);
+        }
+
+        return obj;
+      }
+
+      var elMap1 = getElMap(g1);
+      g2.traverse(function (el) {
+        if (isNotGroup(el) && el.anid) {
+          var oldEl = elMap1[el.anid];
+
+          if (oldEl) {
+            var newProp = getAnimatableProps(el);
+            el.attr(getAnimatableProps(oldEl));
+            updateProps(el, newProp, animatableModel, getECData(el).dataIndex);
+          }
+        }
+      });
+    }
+    function clipPointsByRect(points, rect) {
+      // FIXME: This way might be incorrect when graphic clipped by a corner
+      // and when element has a border.
+      return map(points, function (point) {
+        var x = point[0];
+        x = mathMax$4(x, rect.x);
+        x = mathMin$4(x, rect.x + rect.width);
+        var y = point[1];
+        y = mathMax$4(y, rect.y);
+        y = mathMin$4(y, rect.y + rect.height);
+        return [x, y];
+      });
+    }
+    /**
+     * Return a new clipped rect. If rect size are negative, return undefined.
+     */
+
+    function clipRectByRect(targetRect, rect) {
+      var x = mathMax$4(targetRect.x, rect.x);
+      var x2 = mathMin$4(targetRect.x + targetRect.width, rect.x + rect.width);
+      var y = mathMax$4(targetRect.y, rect.y);
+      var y2 = mathMin$4(targetRect.y + targetRect.height, rect.y + rect.height); // If the total rect is cliped, nothing, including the border,
+      // should be painted. So return undefined.
+
+      if (x2 >= x && y2 >= y) {
+        return {
+          x: x,
+          y: y,
+          width: x2 - x,
+          height: y2 - y
+        };
+      }
+    }
+    function createIcon(iconStr, // Support 'image://' or 'path://' or direct svg path.
+    opt, rect) {
+      var innerOpts = extend({
+        rectHover: true
+      }, opt);
+      var style = innerOpts.style = {
+        strokeNoScale: true
+      };
+      rect = rect || {
+        x: -1,
+        y: -1,
+        width: 2,
+        height: 2
+      };
+
+      if (iconStr) {
+        return iconStr.indexOf('image://') === 0 ? (style.image = iconStr.slice(8), defaults(style, rect), new ZRImage(innerOpts)) : makePath(iconStr.replace('path://', ''), innerOpts, rect, 'center');
+      }
+    }
+    /**
+     * Return `true` if the given line (line `a`) and the given polygon
+     * are intersect.
+     * Note that we do not count colinear as intersect here because no
+     * requirement for that. We could do that if required in future.
+     */
+
+    function linePolygonIntersect(a1x, a1y, a2x, a2y, points) {
+      for (var i = 0, p2 = points[points.length - 1]; i < points.length; i++) {
+        var p = points[i];
+
+        if (lineLineIntersect(a1x, a1y, a2x, a2y, p[0], p[1], p2[0], p2[1])) {
+          return true;
+        }
+
+        p2 = p;
+      }
+    }
+    /**
+     * Return `true` if the given two lines (line `a` and line `b`)
+     * are intersect.
+     * Note that we do not count colinear as intersect here because no
+     * requirement for that. We could do that if required in future.
+     */
+
+    function lineLineIntersect(a1x, a1y, a2x, a2y, b1x, b1y, b2x, b2y) {
+      // let `vec_m` to be `vec_a2 - vec_a1` and `vec_n` to be `vec_b2 - vec_b1`.
+      var mx = a2x - a1x;
+      var my = a2y - a1y;
+      var nx = b2x - b1x;
+      var ny = b2y - b1y; // `vec_m` and `vec_n` are parallel iff
+      //     existing `k` such that `vec_m = k · vec_n`, equivalent to `vec_m X vec_n = 0`.
+
+      var nmCrossProduct = crossProduct2d(nx, ny, mx, my);
+
+      if (nearZero(nmCrossProduct)) {
+        return false;
+      } // `vec_m` and `vec_n` are intersect iff
+      //     existing `p` and `q` in [0, 1] such that `vec_a1 + p * vec_m = vec_b1 + q * vec_n`,
+      //     such that `q = ((vec_a1 - vec_b1) X vec_m) / (vec_n X vec_m)`
+      //           and `p = ((vec_a1 - vec_b1) X vec_n) / (vec_n X vec_m)`.
+
+
+      var b1a1x = a1x - b1x;
+      var b1a1y = a1y - b1y;
+      var q = crossProduct2d(b1a1x, b1a1y, mx, my) / nmCrossProduct;
+
+      if (q < 0 || q > 1) {
+        return false;
+      }
+
+      var p = crossProduct2d(b1a1x, b1a1y, nx, ny) / nmCrossProduct;
+
+      if (p < 0 || p > 1) {
+        return false;
+      }
+
+      return true;
+    }
+    /**
+     * Cross product of 2-dimension vector.
+     */
+
+    function crossProduct2d(x1, y1, x2, y2) {
+      return x1 * y2 - x2 * y1;
+    }
+
+    function nearZero(val) {
+      return val <= 1e-6 && val >= -1e-6;
+    }
+
+    function setTooltipConfig(opt) {
+      var itemTooltipOption = opt.itemTooltipOption;
+      var componentModel = opt.componentModel;
+      var itemName = opt.itemName;
+      var itemTooltipOptionObj = isString(itemTooltipOption) ? {
+        formatter: itemTooltipOption
+      } : itemTooltipOption;
+      var mainType = componentModel.mainType;
+      var componentIndex = componentModel.componentIndex;
+      var formatterParams = {
+        componentType: mainType,
+        name: itemName,
+        $vars: ['name']
+      };
+      formatterParams[mainType + 'Index'] = componentIndex;
+      var formatterParamsExtra = opt.formatterParamsExtra;
+
+      if (formatterParamsExtra) {
+        each(keys(formatterParamsExtra), function (key) {
+          if (!hasOwn(formatterParams, key)) {
+            formatterParams[key] = formatterParamsExtra[key];
+            formatterParams.$vars.push(key);
+          }
+        });
+      }
+
+      var ecData = getECData(opt.el);
+      ecData.componentMainType = mainType;
+      ecData.componentIndex = componentIndex;
+      ecData.tooltipConfig = {
+        name: itemName,
+        option: defaults({
+          content: itemName,
+          formatterParams: formatterParams
+        }, itemTooltipOptionObj)
+      };
+    }
+
+    function traverseElement(el, cb) {
+      var stopped; // TODO
+      // Polyfill for fixing zrender group traverse don't visit it's root issue.
+
+      if (el.isGroup) {
+        stopped = cb(el);
+      }
+
+      if (!stopped) {
+        el.traverse(cb);
+      }
+    }
+
+    function traverseElements(els, cb) {
+      if (els) {
+        if (isArray(els)) {
+          for (var i = 0; i < els.length; i++) {
+            traverseElement(els[i], cb);
+          }
+        } else {
+          traverseElement(els, cb);
+        }
+      }
+    } // Register built-in shapes. These shapes might be overwritten
+    // by users, although we do not recommend that.
+
+    registerShape('circle', Circle);
+    registerShape('ellipse', Ellipse);
+    registerShape('sector', Sector);
+    registerShape('ring', Ring);
+    registerShape('polygon', Polygon);
+    registerShape('polyline', Polyline);
+    registerShape('rect', Rect);
+    registerShape('line', Line);
+    registerShape('bezierCurve', BezierCurve);
+    registerShape('arc', Arc);
+
+    var graphic = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        updateProps: updateProps,
+        initProps: initProps,
+        removeElement: removeElement,
+        removeElementWithFadeOut: removeElementWithFadeOut,
+        isElementRemoved: isElementRemoved,
+        extendShape: extendShape,
+        extendPath: extendPath,
+        registerShape: registerShape,
+        getShapeClass: getShapeClass,
+        makePath: makePath,
+        makeImage: makeImage,
+        mergePath: mergePath$1,
+        resizePath: resizePath,
+        subPixelOptimizeLine: subPixelOptimizeLine$1,
+        subPixelOptimizeRect: subPixelOptimizeRect$1,
+        subPixelOptimize: subPixelOptimize$1,
+        getTransform: getTransform,
+        applyTransform: applyTransform$1,
+        transformDirection: transformDirection,
+        groupTransition: groupTransition,
+        clipPointsByRect: clipPointsByRect,
+        clipRectByRect: clipRectByRect,
+        createIcon: createIcon,
+        linePolygonIntersect: linePolygonIntersect,
+        lineLineIntersect: lineLineIntersect,
+        setTooltipConfig: setTooltipConfig,
+        traverseElements: traverseElements,
+        Group: Group,
+        Image: ZRImage,
+        Text: ZRText,
+        Circle: Circle,
+        Ellipse: Ellipse,
+        Sector: Sector,
+        Ring: Ring,
+        Polygon: Polygon,
+        Polyline: Polyline,
+        Rect: Rect,
+        Line: Line,
+        BezierCurve: BezierCurve,
+        Arc: Arc,
+        IncrementalDisplayable: IncrementalDisplayable,
+        CompoundPath: CompoundPath,
+        LinearGradient: LinearGradient,
+        RadialGradient: RadialGradient,
+        BoundingRect: BoundingRect,
+        OrientedBoundingRect: OrientedBoundingRect,
+        Point: Point,
+        Path: Path
+    });
+
+    var EMPTY_OBJ = {};
+    function setLabelText(label, labelTexts) {
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        var text = labelTexts[stateName];
+        var state = label.ensureState(stateName);
+        state.style = state.style || {};
+        state.style.text = text;
+      }
+
+      var oldStates = label.currentStates.slice();
+      label.clearStates(true);
+      label.setStyle({
+        text: labelTexts.normal
+      });
+      label.useStates(oldStates, true);
+    }
+
+    function getLabelText(opt, stateModels, interpolatedValue) {
+      var labelFetcher = opt.labelFetcher;
+      var labelDataIndex = opt.labelDataIndex;
+      var labelDimIndex = opt.labelDimIndex;
+      var normalModel = stateModels.normal;
+      var baseText;
+
+      if (labelFetcher) {
+        baseText = labelFetcher.getFormattedLabel(labelDataIndex, 'normal', null, labelDimIndex, normalModel && normalModel.get('formatter'), interpolatedValue != null ? {
+          interpolatedValue: interpolatedValue
+        } : null);
+      }
+
+      if (baseText == null) {
+        baseText = isFunction(opt.defaultText) ? opt.defaultText(labelDataIndex, opt, interpolatedValue) : opt.defaultText;
+      }
+
+      var statesText = {
+        normal: baseText
+      };
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        var stateModel = stateModels[stateName];
+        statesText[stateName] = retrieve2(labelFetcher ? labelFetcher.getFormattedLabel(labelDataIndex, stateName, null, labelDimIndex, stateModel && stateModel.get('formatter')) : null, baseText);
+      }
+
+      return statesText;
+    }
+
+    function setLabelStyle(targetEl, labelStatesModels, opt, stateSpecified // TODO specified position?
+    ) {
+      opt = opt || EMPTY_OBJ;
+      var isSetOnText = targetEl instanceof ZRText;
+      var needsCreateText = false;
+
+      for (var i = 0; i < DISPLAY_STATES.length; i++) {
+        var stateModel = labelStatesModels[DISPLAY_STATES[i]];
+
+        if (stateModel && stateModel.getShallow('show')) {
+          needsCreateText = true;
+          break;
+        }
+      }
+
+      var textContent = isSetOnText ? targetEl : targetEl.getTextContent();
+
+      if (needsCreateText) {
+        if (!isSetOnText) {
+          // Reuse the previous
+          if (!textContent) {
+            textContent = new ZRText();
+            targetEl.setTextContent(textContent);
+          } // Use same state proxy
+
+
+          if (targetEl.stateProxy) {
+            textContent.stateProxy = targetEl.stateProxy;
+          }
+        }
+
+        var labelStatesTexts = getLabelText(opt, labelStatesModels);
+        var normalModel = labelStatesModels.normal;
+        var showNormal = !!normalModel.getShallow('show');
+        var normalStyle = createTextStyle(normalModel, stateSpecified && stateSpecified.normal, opt, false, !isSetOnText);
+        normalStyle.text = labelStatesTexts.normal;
+
+        if (!isSetOnText) {
+          // Always create new
+          targetEl.setTextConfig(createTextConfig(normalModel, opt, false));
+        }
+
+        for (var i = 0; i < SPECIAL_STATES.length; i++) {
+          var stateName = SPECIAL_STATES[i];
+          var stateModel = labelStatesModels[stateName];
+
+          if (stateModel) {
+            var stateObj = textContent.ensureState(stateName);
+            var stateShow = !!retrieve2(stateModel.getShallow('show'), showNormal);
+
+            if (stateShow !== showNormal) {
+              stateObj.ignore = !stateShow;
+            }
+
+            stateObj.style = createTextStyle(stateModel, stateSpecified && stateSpecified[stateName], opt, true, !isSetOnText);
+            stateObj.style.text = labelStatesTexts[stateName];
+
+            if (!isSetOnText) {
+              var targetElEmphasisState = targetEl.ensureState(stateName);
+              targetElEmphasisState.textConfig = createTextConfig(stateModel, opt, true);
+            }
+          }
+        } // PENDING: if there is many requirements that emphasis position
+        // need to be different from normal position, we might consider
+        // auto silent is those cases.
+
+
+        textContent.silent = !!normalModel.getShallow('silent'); // Keep x and y
+
+        if (textContent.style.x != null) {
+          normalStyle.x = textContent.style.x;
+        }
+
+        if (textContent.style.y != null) {
+          normalStyle.y = textContent.style.y;
+        }
+
+        textContent.ignore = !showNormal; // Always create new style.
+
+        textContent.useStyle(normalStyle);
+        textContent.dirty();
+
+        if (opt.enableTextSetter) {
+          labelInner(textContent).setLabelText = function (interpolatedValue) {
+            var labelStatesTexts = getLabelText(opt, labelStatesModels, interpolatedValue);
+            setLabelText(textContent, labelStatesTexts);
+          };
+        }
+      } else if (textContent) {
+        // Not display rich text.
+        textContent.ignore = true;
+      }
+
+      targetEl.dirty();
+    }
+    function getLabelStatesModels(itemModel, labelName) {
+      labelName = labelName || 'label';
+      var statesModels = {
+        normal: itemModel.getModel(labelName)
+      };
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        statesModels[stateName] = itemModel.getModel([stateName, labelName]);
+      }
+
+      return statesModels;
+    }
+    /**
+     * Set basic textStyle properties.
+     */
+
+    function createTextStyle(textStyleModel, specifiedTextStyle, // Fixed style in the code. Can't be set by model.
+    opt, isNotNormal, isAttached // If text is attached on an element. If so, auto color will handling in zrender.
+    ) {
+      var textStyle = {};
+      setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached);
+      specifiedTextStyle && extend(textStyle, specifiedTextStyle); // textStyle.host && textStyle.host.dirty && textStyle.host.dirty(false);
+
+      return textStyle;
+    }
+    function createTextConfig(textStyleModel, opt, isNotNormal) {
+      opt = opt || {};
+      var textConfig = {};
+      var labelPosition;
+      var labelRotate = textStyleModel.getShallow('rotate');
+      var labelDistance = retrieve2(textStyleModel.getShallow('distance'), isNotNormal ? null : 5);
+      var labelOffset = textStyleModel.getShallow('offset');
+      labelPosition = textStyleModel.getShallow('position') || (isNotNormal ? null : 'inside'); // 'outside' is not a valid zr textPostion value, but used
+      // in bar series, and magric type should be considered.
+
+      labelPosition === 'outside' && (labelPosition = opt.defaultOutsidePosition || 'top');
+
+      if (labelPosition != null) {
+        textConfig.position = labelPosition;
+      }
+
+      if (labelOffset != null) {
+        textConfig.offset = labelOffset;
+      }
+
+      if (labelRotate != null) {
+        labelRotate *= Math.PI / 180;
+        textConfig.rotation = labelRotate;
+      }
+
+      if (labelDistance != null) {
+        textConfig.distance = labelDistance;
+      } // fill and auto is determined by the color of path fill if it's not specified by developers.
+
+
+      textConfig.outsideFill = textStyleModel.get('color') === 'inherit' ? opt.inheritColor || null : 'auto';
+      return textConfig;
+    }
+    /**
+     * The uniform entry of set text style, that is, retrieve style definitions
+     * from `model` and set to `textStyle` object.
+     *
+     * Never in merge mode, but in overwrite mode, that is, all of the text style
+     * properties will be set. (Consider the states of normal and emphasis and
+     * default value can be adopted, merge would make the logic too complicated
+     * to manage.)
+     */
+
+    function setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached) {
+      // Consider there will be abnormal when merge hover style to normal style if given default value.
+      opt = opt || EMPTY_OBJ;
+      var ecModel = textStyleModel.ecModel;
+      var globalTextStyle = ecModel && ecModel.option.textStyle; // Consider case:
+      // {
+      //     data: [{
+      //         value: 12,
+      //         label: {
+      //             rich: {
+      //                 // no 'a' here but using parent 'a'.
+      //             }
+      //         }
+      //     }],
+      //     rich: {
+      //         a: { ... }
+      //     }
+      // }
+
+      var richItemNames = getRichItemNames(textStyleModel);
+      var richResult;
+
+      if (richItemNames) {
+        richResult = {};
+
+        for (var name_1 in richItemNames) {
+          if (richItemNames.hasOwnProperty(name_1)) {
+            // Cascade is supported in rich.
+            var richTextStyle = textStyleModel.getModel(['rich', name_1]); // In rich, never `disableBox`.
+            // FIXME: consider `label: {formatter: '{a|xx}', color: 'blue', rich: {a: {}}}`,
+            // the default color `'blue'` will not be adopted if no color declared in `rich`.
+            // That might confuses users. So probably we should put `textStyleModel` as the
+            // root ancestor of the `richTextStyle`. But that would be a break change.
+
+            setTokenTextStyle(richResult[name_1] = {}, richTextStyle, globalTextStyle, opt, isNotNormal, isAttached, false, true);
+          }
+        }
+      }
+
+      if (richResult) {
+        textStyle.rich = richResult;
+      }
+
+      var overflow = textStyleModel.get('overflow');
+
+      if (overflow) {
+        textStyle.overflow = overflow;
+      }
+
+      var margin = textStyleModel.get('minMargin');
+
+      if (margin != null) {
+        textStyle.margin = margin;
+      }
+
+      setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, opt, isNotNormal, isAttached, true, false);
+    } // Consider case:
+    // {
+    //     data: [{
+    //         value: 12,
+    //         label: {
+    //             rich: {
+    //                 // no 'a' here but using parent 'a'.
+    //             }
+    //         }
+    //     }],
+    //     rich: {
+    //         a: { ... }
+    //     }
+    // }
+    // TODO TextStyleModel
+
+
+    function getRichItemNames(textStyleModel) {
+      // Use object to remove duplicated names.
+      var richItemNameMap;
+
+      while (textStyleModel && textStyleModel !== textStyleModel.ecModel) {
+        var rich = (textStyleModel.option || EMPTY_OBJ).rich;
+
+        if (rich) {
+          richItemNameMap = richItemNameMap || {};
+          var richKeys = keys(rich);
+
+          for (var i = 0; i < richKeys.length; i++) {
+            var richKey = richKeys[i];
+            richItemNameMap[richKey] = 1;
+          }
+        }
+
+        textStyleModel = textStyleModel.parentModel;
+      }
+
+      return richItemNameMap;
+    }
+
+    var TEXT_PROPS_WITH_GLOBAL = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'];
+    var TEXT_PROPS_SELF = ['align', 'lineHeight', 'width', 'height', 'tag', 'verticalAlign'];
+    var TEXT_PROPS_BOX = ['padding', 'borderWidth', 'borderRadius', 'borderDashOffset', 'backgroundColor', 'borderColor', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
+
+    function setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, opt, isNotNormal, isAttached, isBlock, inRich) {
+      // In merge mode, default value should not be given.
+      globalTextStyle = !isNotNormal && globalTextStyle || EMPTY_OBJ;
+      var inheritColor = opt && opt.inheritColor;
+      var fillColor = textStyleModel.getShallow('color');
+      var strokeColor = textStyleModel.getShallow('textBorderColor');
+      var opacity = retrieve2(textStyleModel.getShallow('opacity'), globalTextStyle.opacity);
+
+      if (fillColor === 'inherit' || fillColor === 'auto') {
+        if ("development" !== 'production') {
+          if (fillColor === 'auto') {
+            deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
+          }
+        }
+
+        if (inheritColor) {
+          fillColor = inheritColor;
+        } else {
+          fillColor = null;
+        }
+      }
+
+      if (strokeColor === 'inherit' || strokeColor === 'auto') {
+        if ("development" !== 'production') {
+          if (strokeColor === 'auto') {
+            deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
+          }
+        }
+
+        if (inheritColor) {
+          strokeColor = inheritColor;
+        } else {
+          strokeColor = null;
+        }
+      }
+
+      if (!isAttached) {
+        // Only use default global textStyle.color if text is individual.
+        // Otherwise it will use the strategy of attached text color because text may be on a path.
+        fillColor = fillColor || globalTextStyle.color;
+        strokeColor = strokeColor || globalTextStyle.textBorderColor;
+      }
+
+      if (fillColor != null) {
+        textStyle.fill = fillColor;
+      }
+
+      if (strokeColor != null) {
+        textStyle.stroke = strokeColor;
+      }
+
+      var textBorderWidth = retrieve2(textStyleModel.getShallow('textBorderWidth'), globalTextStyle.textBorderWidth);
+
+      if (textBorderWidth != null) {
+        textStyle.lineWidth = textBorderWidth;
+      }
+
+      var textBorderType = retrieve2(textStyleModel.getShallow('textBorderType'), globalTextStyle.textBorderType);
+
+      if (textBorderType != null) {
+        textStyle.lineDash = textBorderType;
+      }
+
+      var textBorderDashOffset = retrieve2(textStyleModel.getShallow('textBorderDashOffset'), globalTextStyle.textBorderDashOffset);
+
+      if (textBorderDashOffset != null) {
+        textStyle.lineDashOffset = textBorderDashOffset;
+      }
+
+      if (!isNotNormal && opacity == null && !inRich) {
+        opacity = opt && opt.defaultOpacity;
+      }
+
+      if (opacity != null) {
+        textStyle.opacity = opacity;
+      } // TODO
+
+
+      if (!isNotNormal && !isAttached) {
+        // Set default finally.
+        if (textStyle.fill == null && opt.inheritColor) {
+          textStyle.fill = opt.inheritColor;
+        }
+      } // Do not use `getFont` here, because merge should be supported, where
+      // part of these properties may be changed in emphasis style, and the
+      // others should remain their original value got from normal style.
+
+
+      for (var i = 0; i < TEXT_PROPS_WITH_GLOBAL.length; i++) {
+        var key = TEXT_PROPS_WITH_GLOBAL[i];
+        var val = retrieve2(textStyleModel.getShallow(key), globalTextStyle[key]);
+
+        if (val != null) {
+          textStyle[key] = val;
+        }
+      }
+
+      for (var i = 0; i < TEXT_PROPS_SELF.length; i++) {
+        var key = TEXT_PROPS_SELF[i];
+        var val = textStyleModel.getShallow(key);
+
+        if (val != null) {
+          textStyle[key] = val;
+        }
+      }
+
+      if (textStyle.verticalAlign == null) {
+        var baseline = textStyleModel.getShallow('baseline');
+
+        if (baseline != null) {
+          textStyle.verticalAlign = baseline;
+        }
+      }
+
+      if (!isBlock || !opt.disableBox) {
+        for (var i = 0; i < TEXT_PROPS_BOX.length; i++) {
+          var key = TEXT_PROPS_BOX[i];
+          var val = textStyleModel.getShallow(key);
+
+          if (val != null) {
+            textStyle[key] = val;
+          }
+        }
+
+        var borderType = textStyleModel.getShallow('borderType');
+
+        if (borderType != null) {
+          textStyle.borderDash = borderType;
+        }
+
+        if ((textStyle.backgroundColor === 'auto' || textStyle.backgroundColor === 'inherit') && inheritColor) {
+          if ("development" !== 'production') {
+            if (textStyle.backgroundColor === 'auto') {
+              deprecateReplaceLog('backgroundColor: \'auto\'', 'backgroundColor: \'inherit\'');
+            }
+          }
+
+          textStyle.backgroundColor = inheritColor;
+        }
+
+        if ((textStyle.borderColor === 'auto' || textStyle.borderColor === 'inherit') && inheritColor) {
+          if ("development" !== 'production') {
+            if (textStyle.borderColor === 'auto') {
+              deprecateReplaceLog('borderColor: \'auto\'', 'borderColor: \'inherit\'');
+            }
+          }
+
+          textStyle.borderColor = inheritColor;
+        }
+      }
+    }
+
+    function getFont(opt, ecModel) {
+      var gTextStyleModel = ecModel && ecModel.getModel('textStyle');
+      return trim([// FIXME in node-canvas fontWeight is before fontStyle
+      opt.fontStyle || gTextStyleModel && gTextStyleModel.getShallow('fontStyle') || '', opt.fontWeight || gTextStyleModel && gTextStyleModel.getShallow('fontWeight') || '', (opt.fontSize || gTextStyleModel && gTextStyleModel.getShallow('fontSize') || 12) + 'px', opt.fontFamily || gTextStyleModel && gTextStyleModel.getShallow('fontFamily') || 'sans-serif'].join(' '));
+    }
+    var labelInner = makeInner();
+    function setLabelValueAnimation(label, labelStatesModels, value, getDefaultText) {
+      if (!label) {
+        return;
+      }
+
+      var obj = labelInner(label);
+      obj.prevValue = obj.value;
+      obj.value = value;
+      var normalLabelModel = labelStatesModels.normal;
+      obj.valueAnimation = normalLabelModel.get('valueAnimation');
+
+      if (obj.valueAnimation) {
+        obj.precision = normalLabelModel.get('precision');
+        obj.defaultInterpolatedText = getDefaultText;
+        obj.statesModels = labelStatesModels;
+      }
+    }
+    function animateLabelValue(textEl, dataIndex, data, animatableModel, labelFetcher) {
+      var labelInnerStore = labelInner(textEl);
+
+      if (!labelInnerStore.valueAnimation || labelInnerStore.prevValue === labelInnerStore.value) {
+        // Value not changed, no new label animation
+        return;
+      }
+
+      var defaultInterpolatedText = labelInnerStore.defaultInterpolatedText; // Consider the case that being animating, do not use the `obj.value`,
+      // Otherwise it will jump to the `obj.value` when this new animation started.
+
+      var currValue = retrieve2(labelInnerStore.interpolatedValue, labelInnerStore.prevValue);
+      var targetValue = labelInnerStore.value;
+
+      function during(percent) {
+        var interpolated = interpolateRawValues(data, labelInnerStore.precision, currValue, targetValue, percent);
+        labelInnerStore.interpolatedValue = percent === 1 ? null : interpolated;
+        var labelText = getLabelText({
+          labelDataIndex: dataIndex,
+          labelFetcher: labelFetcher,
+          defaultText: defaultInterpolatedText ? defaultInterpolatedText(interpolated) : interpolated + ''
+        }, labelInnerStore.statesModels, interpolated);
+        setLabelText(textEl, labelText);
+      }
+
+      textEl.percent = 0;
+      (labelInnerStore.prevValue == null ? initProps : updateProps)(textEl, {
+        // percent is used to prevent animation from being aborted #15916
+        percent: 1
+      }, animatableModel, dataIndex, null, during);
+    }
+
+    var PATH_COLOR = ['textStyle', 'color'];
+    var textStyleParams = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'padding', 'lineHeight', 'rich', 'width', 'height', 'overflow']; // TODO Performance improvement?
+
+    var tmpText = new ZRText();
+
+    var TextStyleMixin =
+    /** @class */
+    function () {
+      function TextStyleMixin() {}
+      /**
+       * Get color property or get color from option.textStyle.color
+       */
+      // TODO Callback
+
+
+      TextStyleMixin.prototype.getTextColor = function (isEmphasis) {
+        var ecModel = this.ecModel;
+        return this.getShallow('color') || (!isEmphasis && ecModel ? ecModel.get(PATH_COLOR) : null);
+      };
+      /**
+       * Create font string from fontStyle, fontWeight, fontSize, fontFamily
+       * @return {string}
+       */
+
+
+      TextStyleMixin.prototype.getFont = function () {
+        return getFont({
+          fontStyle: this.getShallow('fontStyle'),
+          fontWeight: this.getShallow('fontWeight'),
+          fontSize: this.getShallow('fontSize'),
+          fontFamily: this.getShallow('fontFamily')
+        }, this.ecModel);
+      };
+
+      TextStyleMixin.prototype.getTextRect = function (text) {
+        var style = {
+          text: text,
+          verticalAlign: this.getShallow('verticalAlign') || this.getShallow('baseline')
+        };
+
+        for (var i = 0; i < textStyleParams.length; i++) {
+          style[textStyleParams[i]] = this.getShallow(textStyleParams[i]);
+        }
+
+        tmpText.useStyle(style);
+        tmpText.update();
+        return tmpText.getBoundingRect();
+      };
+
+      return TextStyleMixin;
+    }();
+
+    var LINE_STYLE_KEY_MAP = [['lineWidth', 'width'], ['stroke', 'color'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'type'], ['lineDashOffset', 'dashOffset'], ['lineCap', 'cap'], ['lineJoin', 'join'], ['miterLimit'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ];
+    var getLineStyle = makeStyleMapper(LINE_STYLE_KEY_MAP);
+
+    var LineStyleMixin =
+    /** @class */
+    function () {
+      function LineStyleMixin() {}
+
+      LineStyleMixin.prototype.getLineStyle = function (excludes) {
+        return getLineStyle(this, excludes);
+      };
+
+      return LineStyleMixin;
+    }();
+
+    var ITEM_STYLE_KEY_MAP = [['fill', 'color'], ['stroke', 'borderColor'], ['lineWidth', 'borderWidth'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'borderType'], ['lineDashOffset', 'borderDashOffset'], ['lineCap', 'borderCap'], ['lineJoin', 'borderJoin'], ['miterLimit', 'borderMiterLimit'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ];
+    var getItemStyle = makeStyleMapper(ITEM_STYLE_KEY_MAP);
+
+    var ItemStyleMixin =
+    /** @class */
+    function () {
+      function ItemStyleMixin() {}
+
+      ItemStyleMixin.prototype.getItemStyle = function (excludes, includes) {
+        return getItemStyle(this, excludes, includes);
+      };
+
+      return ItemStyleMixin;
+    }();
+
+    var Model =
+    /** @class */
+    function () {
+      function Model(option, parentModel, ecModel) {
+        this.parentModel = parentModel;
+        this.ecModel = ecModel;
+        this.option = option; // Simple optimization
+        // if (this.init) {
+        //     if (arguments.length <= 4) {
+        //         this.init(option, parentModel, ecModel, extraOpt);
+        //     }
+        //     else {
+        //         this.init.apply(this, arguments);
+        //     }
+        // }
+      }
+
+      Model.prototype.init = function (option, parentModel, ecModel) {
+        var rest = [];
+
+        for (var _i = 3; _i < arguments.length; _i++) {
+          rest[_i - 3] = arguments[_i];
+        }
+      };
+      /**
+       * Merge the input option to me.
+       */
+
+
+      Model.prototype.mergeOption = function (option, ecModel) {
+        merge(this.option, option, true);
+      }; // `path` can be 'a.b.c', so the return value type have to be `ModelOption`
+      // TODO: TYPE strict key check?
+      // get(path: string | string[], ignoreParent?: boolean): ModelOption;
+
+
+      Model.prototype.get = function (path, ignoreParent) {
+        if (path == null) {
+          return this.option;
+        }
+
+        return this._doGet(this.parsePath(path), !ignoreParent && this.parentModel);
+      };
+
+      Model.prototype.getShallow = function (key, ignoreParent) {
+        var option = this.option;
+        var val = option == null ? option : option[key];
+
+        if (val == null && !ignoreParent) {
+          var parentModel = this.parentModel;
+
+          if (parentModel) {
+            // FIXME:TS do not know how to make it works
+            val = parentModel.getShallow(key);
+          }
+        }
+
+        return val;
+      }; // `path` can be 'a.b.c', so the return value type have to be `Model<ModelOption>`
+      // getModel(path: string | string[], parentModel?: Model): Model;
+      // TODO 'a.b.c' is deprecated
+
+
+      Model.prototype.getModel = function (path, parentModel) {
+        var hasPath = path != null;
+        var pathFinal = hasPath ? this.parsePath(path) : null;
+        var obj = hasPath ? this._doGet(pathFinal) : this.option;
+        parentModel = parentModel || this.parentModel && this.parentModel.getModel(this.resolveParentPath(pathFinal));
+        return new Model(obj, parentModel, this.ecModel);
+      };
+      /**
+       * If model has option
+       */
+
+
+      Model.prototype.isEmpty = function () {
+        return this.option == null;
+      };
+
+      Model.prototype.restoreData = function () {}; // Pending
+
+
+      Model.prototype.clone = function () {
+        var Ctor = this.constructor;
+        return new Ctor(clone(this.option));
+      }; // setReadOnly(properties): void {
+      // clazzUtil.setReadOnly(this, properties);
+      // }
+      // If path is null/undefined, return null/undefined.
+
+
+      Model.prototype.parsePath = function (path) {
+        if (typeof path === 'string') {
+          return path.split('.');
+        }
+
+        return path;
+      }; // Resolve path for parent. Perhaps useful when parent use a different property.
+      // Default to be a identity resolver.
+      // Can be modified to a different resolver.
+
+
+      Model.prototype.resolveParentPath = function (path) {
+        return path;
+      }; // FIXME:TS check whether put this method here
+
+
+      Model.prototype.isAnimationEnabled = function () {
+        if (!env.node && this.option) {
+          if (this.option.animation != null) {
+            return !!this.option.animation;
+          } else if (this.parentModel) {
+            return this.parentModel.isAnimationEnabled();
+          }
+        }
+      };
+
+      Model.prototype._doGet = function (pathArr, parentModel) {
+        var obj = this.option;
+
+        if (!pathArr) {
+          return obj;
+        }
+
+        for (var i = 0; i < pathArr.length; i++) {
+          // Ignore empty
+          if (!pathArr[i]) {
+            continue;
+          } // obj could be number/string/... (like 0)
+
+
+          obj = obj && typeof obj === 'object' ? obj[pathArr[i]] : null;
+
+          if (obj == null) {
+            break;
+          }
+        }
+
+        if (obj == null && parentModel) {
+          obj = parentModel._doGet(this.resolveParentPath(pathArr), parentModel.parentModel);
+        }
+
+        return obj;
+      };
+
+      return Model;
+    }();
+
+    enableClassExtend(Model);
+    enableClassCheck(Model);
+    mixin(Model, LineStyleMixin);
+    mixin(Model, ItemStyleMixin);
+    mixin(Model, AreaStyleMixin);
+    mixin(Model, TextStyleMixin);
+
+    var base = Math.round(Math.random() * 10);
+    /**
+     * @public
+     * @param {string} type
+     * @return {string}
+     */
+
+    function getUID(type) {
+      // Considering the case of crossing js context,
+      // use Math.random to make id as unique as possible.
+      return [type || '', base++].join('_');
+    }
+    /**
+     * Implements `SubTypeDefaulterManager` for `target`.
+     */
+
+    function enableSubTypeDefaulter(target) {
+      var subTypeDefaulters = {};
+
+      target.registerSubTypeDefaulter = function (componentType, defaulter) {
+        var componentTypeInfo = parseClassType(componentType);
+        subTypeDefaulters[componentTypeInfo.main] = defaulter;
+      };
+
+      target.determineSubType = function (componentType, option) {
+        var type = option.type;
+
+        if (!type) {
+          var componentTypeMain = parseClassType(componentType).main;
+
+          if (target.hasSubTypes(componentType) && subTypeDefaulters[componentTypeMain]) {
+            type = subTypeDefaulters[componentTypeMain](option);
+          }
+        }
+
+        return type;
+      };
+    }
+    /**
+     * Implements `TopologicalTravelable<any>` for `entity`.
+     *
+     * Topological travel on Activity Network (Activity On Vertices).
+     * Dependencies is defined in Model.prototype.dependencies, like ['xAxis', 'yAxis'].
+     * If 'xAxis' or 'yAxis' is absent in componentTypeList, just ignore it in topology.
+     * If there is circular dependencey, Error will be thrown.
+     */
+
+    function enableTopologicalTravel(entity, dependencyGetter) {
+      /**
+       * @param targetNameList Target Component type list.
+       *                       Can be ['aa', 'bb', 'aa.xx']
+       * @param fullNameList By which we can build dependency graph.
+       * @param callback Params: componentType, dependencies.
+       * @param context Scope of callback.
+       */
+      entity.topologicalTravel = function (targetNameList, fullNameList, callback, context) {
+        if (!targetNameList.length) {
+          return;
+        }
+
+        var result = makeDepndencyGraph(fullNameList);
+        var graph = result.graph;
+        var noEntryList = result.noEntryList;
+        var targetNameSet = {};
+        each(targetNameList, function (name) {
+          targetNameSet[name] = true;
+        });
+
+        while (noEntryList.length) {
+          var currComponentType = noEntryList.pop();
+          var currVertex = graph[currComponentType];
+          var isInTargetNameSet = !!targetNameSet[currComponentType];
+
+          if (isInTargetNameSet) {
+            callback.call(context, currComponentType, currVertex.originalDeps.slice());
+            delete targetNameSet[currComponentType];
+          }
+
+          each(currVertex.successor, isInTargetNameSet ? removeEdgeAndAdd : removeEdge);
+        }
+
+        each(targetNameSet, function () {
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            errMsg = makePrintable('Circular dependency may exists: ', targetNameSet, targetNameList, fullNameList);
+          }
+
+          throw new Error(errMsg);
+        });
+
+        function removeEdge(succComponentType) {
+          graph[succComponentType].entryCount--;
+
+          if (graph[succComponentType].entryCount === 0) {
+            noEntryList.push(succComponentType);
+          }
+        } // Consider this case: legend depends on series, and we call
+        // chart.setOption({series: [...]}), where only series is in option.
+        // If we do not have 'removeEdgeAndAdd', legendModel.mergeOption will
+        // not be called, but only sereis.mergeOption is called. Thus legend
+        // have no chance to update its local record about series (like which
+        // name of series is available in legend).
+
+
+        function removeEdgeAndAdd(succComponentType) {
+          targetNameSet[succComponentType] = true;
+          removeEdge(succComponentType);
+        }
+      };
+
+      function makeDepndencyGraph(fullNameList) {
+        var graph = {};
+        var noEntryList = [];
+        each(fullNameList, function (name) {
+          var thisItem = createDependencyGraphItem(graph, name);
+          var originalDeps = thisItem.originalDeps = dependencyGetter(name);
+          var availableDeps = getAvailableDependencies(originalDeps, fullNameList);
+          thisItem.entryCount = availableDeps.length;
+
+          if (thisItem.entryCount === 0) {
+            noEntryList.push(name);
+          }
+
+          each(availableDeps, function (dependentName) {
+            if (indexOf(thisItem.predecessor, dependentName) < 0) {
+              thisItem.predecessor.push(dependentName);
+            }
+
+            var thatItem = createDependencyGraphItem(graph, dependentName);
+
+            if (indexOf(thatItem.successor, dependentName) < 0) {
+              thatItem.successor.push(name);
+            }
+          });
+        });
+        return {
+          graph: graph,
+          noEntryList: noEntryList
+        };
+      }
+
+      function createDependencyGraphItem(graph, name) {
+        if (!graph[name]) {
+          graph[name] = {
+            predecessor: [],
+            successor: []
+          };
+        }
+
+        return graph[name];
+      }
+
+      function getAvailableDependencies(originalDeps, fullNameList) {
+        var availableDeps = [];
+        each(originalDeps, function (dep) {
+          indexOf(fullNameList, dep) >= 0 && availableDeps.push(dep);
+        });
+        return availableDeps;
+      }
+    }
+    function inheritDefaultOption(superOption, subOption) {
+      // See also `model/Component.ts#getDefaultOption`
+      return merge(merge({}, superOption, true), subOption, true);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+     * Licensed to the Apache Software Foundation (ASF) under one
+     * or more contributor license agreements.  See the NOTICE file
+     * distributed with this work for additional information
+     * regarding copyright ownership.  The ASF licenses this file
+     * to you under the Apache License, Version 2.0 (the
+     * "License"); you may not use this file except in compliance
+     * with the License.  You may obtain a copy of the License at
+     *
+     *   http://www.apache.org/licenses/LICENSE-2.0
+     *
+     * Unless required by applicable law or agreed to in writing,
+     * software distributed under the License is distributed on an
+     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+     * KIND, either express or implied.  See the License for the
+     * specific language governing permissions and limitations
+     * under the License.
+     */
+
+    /**
+     * Language: English.
+     */
+    var langEN = {
+      time: {
+        month: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
+        monthAbbr: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
+        dayOfWeek: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
+        dayOfWeekAbbr: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']
+      },
+      legend: {
+        selector: {
+          all: 'All',
+          inverse: 'Inv'
+        }
+      },
+      toolbox: {
+        brush: {
+          title: {
+            rect: 'Box Select',
+            polygon: 'Lasso Select',
+            lineX: 'Horizontally Select',
+            lineY: 'Vertically Select',
+            keep: 'Keep Selections',
+            clear: 'Clear Selections'
+          }
+        },
+        dataView: {
+          title: 'Data View',
+          lang: ['Data View', 'Close', 'Refresh']
+        },
+        dataZoom: {
+          title: {
+            zoom: 'Zoom',
+            back: 'Zoom Reset'
+          }
+        },
+        magicType: {
+          title: {
+            line: 'Switch to Line Chart',
+            bar: 'Switch to Bar Chart',
+            stack: 'Stack',
+            tiled: 'Tile'
+          }
+        },
+        restore: {
+          title: 'Restore'
+        },
+        saveAsImage: {
+          title: 'Save as Image',
+          lang: ['Right Click to Save Image']
+        }
+      },
+      series: {
+        typeNames: {
+          pie: 'Pie chart',
+          bar: 'Bar chart',
+          line: 'Line chart',
+          scatter: 'Scatter plot',
+          effectScatter: 'Ripple scatter plot',
+          radar: 'Radar chart',
+          tree: 'Tree',
+          treemap: 'Treemap',
+          boxplot: 'Boxplot',
+          candlestick: 'Candlestick',
+          k: 'K line chart',
+          heatmap: 'Heat map',
+          map: 'Map',
+          parallel: 'Parallel coordinate map',
+          lines: 'Line graph',
+          graph: 'Relationship graph',
+          sankey: 'Sankey diagram',
+          funnel: 'Funnel chart',
+          gauge: 'Gauge',
+          pictorialBar: 'Pictorial bar',
+          themeRiver: 'Theme River Map',
+          sunburst: 'Sunburst'
+        }
+      },
+      aria: {
+        general: {
+          withTitle: 'This is a chart about "{title}"',
+          withoutTitle: 'This is a chart'
+        },
+        series: {
+          single: {
+            prefix: '',
+            withName: ' with type {seriesType} named {seriesName}.',
+            withoutName: ' with type {seriesType}.'
+          },
+          multiple: {
+            prefix: '. It consists of {seriesCount} series count.',
+            withName: ' The {seriesId} series is a {seriesType} representing {seriesName}.',
+            withoutName: ' The {seriesId} series is a {seriesType}.',
+            separator: {
+              middle: '',
+              end: ''
+            }
+          }
+        },
+        data: {
+          allData: 'The data is as follows: ',
+          partialData: 'The first {displayCnt} items are: ',
+          withName: 'the data for {name} is {value}',
+          withoutName: '{value}',
+          separator: {
+            middle: ', ',
+            end: '. '
+          }
+        }
+      }
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+     * Licensed to the Apache Software Foundation (ASF) under one
+     * or more contributor license agreements.  See the NOTICE file
+     * distributed with this work for additional information
+     * regarding copyright ownership.  The ASF licenses this file
+     * to you under the Apache License, Version 2.0 (the
+     * "License"); you may not use this file except in compliance
+     * with the License.  You may obtain a copy of the License at
+     *
+     *   http://www.apache.org/licenses/LICENSE-2.0
+     *
+     * Unless required by applicable law or agreed to in writing,
+     * software distributed under the License is distributed on an
+     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+     * KIND, either express or implied.  See the License for the
+     * specific language governing permissions and limitations
+     * under the License.
+     */
+    var langZH = {
+      time: {
+        month: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'],
+        monthAbbr: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
+        dayOfWeek: ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'],
+        dayOfWeekAbbr: ['日', '一', '二', '三', '四', '五', '六']
+      },
+      legend: {
+        selector: {
+          all: '全选',
+          inverse: '反选'
+        }
+      },
+      toolbox: {
+        brush: {
+          title: {
+            rect: '矩形选择',
+            polygon: '圈选',
+            lineX: '横向选择',
+            lineY: '纵向选择',
+            keep: '保持选择',
+            clear: '清除选择'
+          }
+        },
+        dataView: {
+          title: '数据视图',
+          lang: ['数据视图', '关闭', '刷新']
+        },
+        dataZoom: {
+          title: {
+            zoom: '区域缩放',
+            back: '区域缩放还原'
+          }
+        },
+        magicType: {
+          title: {
+            line: '切换为折线图',
+            bar: '切换为柱状图',
+            stack: '切换为堆叠',
+            tiled: '切换为平铺'
+          }
+        },
+        restore: {
+          title: '还原'
+        },
+        saveAsImage: {
+          title: '保存为图片',
+          lang: ['右键另存为图片']
+        }
+      },
+      series: {
+        typeNames: {
+          pie: '饼图',
+          bar: '柱状图',
+          line: '折线图',
+          scatter: '散点图',
+          effectScatter: '涟漪散点图',
+          radar: '雷达图',
+          tree: '树图',
+          treemap: '矩形树图',
+          boxplot: '箱型图',
+          candlestick: 'K线图',
+          k: 'K线图',
+          heatmap: '热力图',
+          map: '地图',
+          parallel: '平行坐标图',
+          lines: '线图',
+          graph: '关系图',
+          sankey: '桑基图',
+          funnel: '漏斗图',
+          gauge: '仪表盘图',
+          pictorialBar: '象形柱图',
+          themeRiver: '主题河流图',
+          sunburst: '旭日图'
+        }
+      },
+      aria: {
+        general: {
+          withTitle: '这是一个关于“{title}”的图表。',
+          withoutTitle: '这是一个图表，'
+        },
+        series: {
+          single: {
+            prefix: '',
+            withName: '图表类型是{seriesType}，表示{seriesName}。',
+            withoutName: '图表类型是{seriesType}。'
+          },
+          multiple: {
+            prefix: '它由{seriesCount}个图表系列组成。',
+            withName: '第{seriesId}个系列是一个表示{seriesName}的{seriesType}，',
+            withoutName: '第{seriesId}个系列是一个{seriesType}，',
+            separator: {
+              middle: '；',
+              end: '。'
+            }
+          }
+        },
+        data: {
+          allData: '其数据是——',
+          partialData: '其中，前{displayCnt}项是——',
+          withName: '{name}的数据是{value}',
+          withoutName: '{value}',
+          separator: {
+            middle: '，',
+            end: ''
+          }
+        }
+      }
+    };
+
+    var LOCALE_ZH = 'ZH';
+    var LOCALE_EN = 'EN';
+    var DEFAULT_LOCALE = LOCALE_EN;
+    var localeStorage = {};
+    var localeModels = {};
+    var SYSTEM_LANG = !env.domSupported ? DEFAULT_LOCALE : function () {
+      var langStr = (
+      /* eslint-disable-next-line */
+      document.documentElement.lang || navigator.language || navigator.browserLanguage).toUpperCase();
+      return langStr.indexOf(LOCALE_ZH) > -1 ? LOCALE_ZH : DEFAULT_LOCALE;
+    }();
+    function registerLocale(locale, localeObj) {
+      locale = locale.toUpperCase();
+      localeModels[locale] = new Model(localeObj);
+      localeStorage[locale] = localeObj;
+    } // export function getLocale(locale: string) {
+    //     return localeStorage[locale];
+    // }
+
+    function createLocaleObject(locale) {
+      if (isString(locale)) {
+        var localeObj = localeStorage[locale.toUpperCase()] || {};
+
+        if (locale === LOCALE_ZH || locale === LOCALE_EN) {
+          return clone(localeObj);
+        } else {
+          return merge(clone(localeObj), clone(localeStorage[DEFAULT_LOCALE]), false);
+        }
+      } else {
+        return merge(clone(locale), clone(localeStorage[DEFAULT_LOCALE]), false);
+      }
+    }
+    function getLocaleModel(lang) {
+      return localeModels[lang];
+    }
+    function getDefaultLocaleModel() {
+      return localeModels[DEFAULT_LOCALE];
+    } // Default locale
+
+    registerLocale(LOCALE_EN, langEN);
+    registerLocale(LOCALE_ZH, langZH);
+
+    var ONE_SECOND = 1000;
+    var ONE_MINUTE = ONE_SECOND * 60;
+    var ONE_HOUR = ONE_MINUTE * 60;
+    var ONE_DAY = ONE_HOUR * 24;
+    var ONE_YEAR = ONE_DAY * 365;
+    var defaultLeveledFormatter = {
+      year: '{yyyy}',
+      month: '{MMM}',
+      day: '{d}',
+      hour: '{HH}:{mm}',
+      minute: '{HH}:{mm}',
+      second: '{HH}:{mm}:{ss}',
+      millisecond: '{HH}:{mm}:{ss} {SSS}',
+      none: '{yyyy}-{MM}-{dd} {HH}:{mm}:{ss} {SSS}'
+    };
+    var fullDayFormatter = '{yyyy}-{MM}-{dd}';
+    var fullLeveledFormatter = {
+      year: '{yyyy}',
+      month: '{yyyy}-{MM}',
+      day: fullDayFormatter,
+      hour: fullDayFormatter + ' ' + defaultLeveledFormatter.hour,
+      minute: fullDayFormatter + ' ' + defaultLeveledFormatter.minute,
+      second: fullDayFormatter + ' ' + defaultLeveledFormatter.second,
+      millisecond: defaultLeveledFormatter.none
+    };
+    var primaryTimeUnits = ['year', 'month', 'day', 'hour', 'minute', 'second', 'millisecond'];
+    var timeUnits = ['year', 'half-year', 'quarter', 'month', 'week', 'half-week', 'day', 'half-day', 'quarter-day', 'hour', 'minute', 'second', 'millisecond'];
+    function pad(str, len) {
+      str += '';
+      return '0000'.substr(0, len - str.length) + str;
+    }
+    function getPrimaryTimeUnit(timeUnit) {
+      switch (timeUnit) {
+        case 'half-year':
+        case 'quarter':
+          return 'month';
+
+        case 'week':
+        case 'half-week':
+          return 'day';
+
+        case 'half-day':
+        case 'quarter-day':
+          return 'hour';
+
+        default:
+          // year, minutes, second, milliseconds
+          return timeUnit;
+      }
+    }
+    function isPrimaryTimeUnit(timeUnit) {
+      return timeUnit === getPrimaryTimeUnit(timeUnit);
+    }
+    function getDefaultFormatPrecisionOfInterval(timeUnit) {
+      switch (timeUnit) {
+        case 'year':
+        case 'month':
+          return 'day';
+
+        case 'millisecond':
+          return 'millisecond';
+
+        default:
+          // Also for day, hour, minute, second
+          return 'second';
+      }
+    }
+    function format( // Note: The result based on `isUTC` are totally different, which can not be just simply
+    // substituted by the result without `isUTC`. So we make the param `isUTC` mandatory.
+    time, template, isUTC, lang) {
+      var date = parseDate(time);
+      var y = date[fullYearGetterName(isUTC)]();
+      var M = date[monthGetterName(isUTC)]() + 1;
+      var q = Math.floor((M - 1) / 3) + 1;
+      var d = date[dateGetterName(isUTC)]();
+      var e = date['get' + (isUTC ? 'UTC' : '') + 'Day']();
+      var H = date[hoursGetterName(isUTC)]();
+      var h = (H - 1) % 12 + 1;
+      var m = date[minutesGetterName(isUTC)]();
+      var s = date[secondsGetterName(isUTC)]();
+      var S = date[millisecondsGetterName(isUTC)]();
+      var localeModel = lang instanceof Model ? lang : getLocaleModel(lang || SYSTEM_LANG) || getDefaultLocaleModel();
+      var timeModel = localeModel.getModel('time');
+      var month = timeModel.get('month');
+      var monthAbbr = timeModel.get('monthAbbr');
+      var dayOfWeek = timeModel.get('dayOfWeek');
+      var dayOfWeekAbbr = timeModel.get('dayOfWeekAbbr');
+      return (template || '').replace(/{yyyy}/g, y + '').replace(/{yy}/g, y % 100 + '').replace(/{Q}/g, q + '').replace(/{MMMM}/g, month[M - 1]).replace(/{MMM}/g, monthAbbr[M - 1]).replace(/{MM}/g, pad(M, 2)).replace(/{M}/g, M + '').replace(/{dd}/g, pad(d, 2)).replace(/{d}/g, d + '').replace(/{eeee}/g, dayOfWeek[e]).replace(/{ee}/g, dayOfWeekAbbr[e]).replace(/{e}/g, e + '').replace(/{HH}/g, pad(H, 2)).replace(/{H}/g, H + '').replace(/{hh}/g, pad(h + '', 2)).replace(/{h}/g, h + '').replace(/{mm}/g, pad(m, 2)).replace(/{m}/g, m + '').replace(/{ss}/g, pad(s, 2)).replace(/{s}/g, s + '').replace(/{SSS}/g, pad(S, 3)).replace(/{S}/g, S + '');
+    }
+    function leveledFormat(tick, idx, formatter, lang, isUTC) {
+      var template = null;
+
+      if (isString(formatter)) {
+        // Single formatter for all units at all levels
+        template = formatter;
+      } else if (isFunction(formatter)) {
+        // Callback formatter
+        template = formatter(tick.value, idx, {
+          level: tick.level
+        });
+      } else {
+        var defaults$1 = extend({}, defaultLeveledFormatter);
+
+        if (tick.level > 0) {
+          for (var i = 0; i < primaryTimeUnits.length; ++i) {
+            defaults$1[primaryTimeUnits[i]] = "{primary|" + defaults$1[primaryTimeUnits[i]] + "}";
+          }
+        }
+
+        var mergedFormatter = formatter ? formatter.inherit === false ? formatter // Use formatter with bigger units
+        : defaults(formatter, defaults$1) : defaults$1;
+        var unit = getUnitFromValue(tick.value, isUTC);
+
+        if (mergedFormatter[unit]) {
+          template = mergedFormatter[unit];
+        } else if (mergedFormatter.inherit) {
+          // Unit formatter is not defined and should inherit from bigger units
+          var targetId = timeUnits.indexOf(unit);
+
+          for (var i = targetId - 1; i >= 0; --i) {
+            if (mergedFormatter[unit]) {
+              template = mergedFormatter[unit];
+              break;
+            }
+          }
+
+          template = template || defaults$1.none;
+        }
+
+        if (isArray(template)) {
+          var levelId = tick.level == null ? 0 : tick.level >= 0 ? tick.level : template.length + tick.level;
+          levelId = Math.min(levelId, template.length - 1);
+          template = template[levelId];
+        }
+      }
+
+      return format(new Date(tick.value), template, isUTC, lang);
+    }
+    function getUnitFromValue(value, isUTC) {
+      var date = parseDate(value);
+      var M = date[monthGetterName(isUTC)]() + 1;
+      var d = date[dateGetterName(isUTC)]();
+      var h = date[hoursGetterName(isUTC)]();
+      var m = date[minutesGetterName(isUTC)]();
+      var s = date[secondsGetterName(isUTC)]();
+      var S = date[millisecondsGetterName(isUTC)]();
+      var isSecond = S === 0;
+      var isMinute = isSecond && s === 0;
+      var isHour = isMinute && m === 0;
+      var isDay = isHour && h === 0;
+      var isMonth = isDay && d === 1;
+      var isYear = isMonth && M === 1;
+
+      if (isYear) {
+        return 'year';
+      } else if (isMonth) {
+        return 'month';
+      } else if (isDay) {
+        return 'day';
+      } else if (isHour) {
+        return 'hour';
+      } else if (isMinute) {
+        return 'minute';
+      } else if (isSecond) {
+        return 'second';
+      } else {
+        return 'millisecond';
+      }
+    }
+    function getUnitValue(value, unit, isUTC) {
+      var date = isNumber(value) ? parseDate(value) : value;
+      unit = unit || getUnitFromValue(value, isUTC);
+
+      switch (unit) {
+        case 'year':
+          return date[fullYearGetterName(isUTC)]();
+
+        case 'half-year':
+          return date[monthGetterName(isUTC)]() >= 6 ? 1 : 0;
+
+        case 'quarter':
+          return Math.floor((date[monthGetterName(isUTC)]() + 1) / 4);
+
+        case 'month':
+          return date[monthGetterName(isUTC)]();
+
+        case 'day':
+          return date[dateGetterName(isUTC)]();
+
+        case 'half-day':
+          return date[hoursGetterName(isUTC)]() / 24;
+
+        case 'hour':
+          return date[hoursGetterName(isUTC)]();
+
+        case 'minute':
+          return date[minutesGetterName(isUTC)]();
+
+        case 'second':
+          return date[secondsGetterName(isUTC)]();
+
+        case 'millisecond':
+          return date[millisecondsGetterName(isUTC)]();
+      }
+    }
+    function fullYearGetterName(isUTC) {
+      return isUTC ? 'getUTCFullYear' : 'getFullYear';
+    }
+    function monthGetterName(isUTC) {
+      return isUTC ? 'getUTCMonth' : 'getMonth';
+    }
+    function dateGetterName(isUTC) {
+      return isUTC ? 'getUTCDate' : 'getDate';
+    }
+    function hoursGetterName(isUTC) {
+      return isUTC ? 'getUTCHours' : 'getHours';
+    }
+    function minutesGetterName(isUTC) {
+      return isUTC ? 'getUTCMinutes' : 'getMinutes';
+    }
+    function secondsGetterName(isUTC) {
+      return isUTC ? 'getUTCSeconds' : 'getSeconds';
+    }
+    function millisecondsGetterName(isUTC) {
+      return isUTC ? 'getUTCMilliseconds' : 'getMilliseconds';
+    }
+    function fullYearSetterName(isUTC) {
+      return isUTC ? 'setUTCFullYear' : 'setFullYear';
+    }
+    function monthSetterName(isUTC) {
+      return isUTC ? 'setUTCMonth' : 'setMonth';
+    }
+    function dateSetterName(isUTC) {
+      return isUTC ? 'setUTCDate' : 'setDate';
+    }
+    function hoursSetterName(isUTC) {
+      return isUTC ? 'setUTCHours' : 'setHours';
+    }
+    function minutesSetterName(isUTC) {
+      return isUTC ? 'setUTCMinutes' : 'setMinutes';
+    }
+    function secondsSetterName(isUTC) {
+      return isUTC ? 'setUTCSeconds' : 'setSeconds';
+    }
+    function millisecondsSetterName(isUTC) {
+      return isUTC ? 'setUTCMilliseconds' : 'setMilliseconds';
+    }
+
+    function getTextRect(text, font, align, verticalAlign, padding, rich, truncate, lineHeight) {
+      var textEl = new ZRText({
+        style: {
+          text: text,
+          font: font,
+          align: align,
+          verticalAlign: verticalAlign,
+          padding: padding,
+          rich: rich,
+          overflow: truncate ? 'truncate' : null,
+          lineHeight: lineHeight
+        }
+      });
+      return textEl.getBoundingRect();
+    }
+
+    /**
+     * Add a comma each three digit.
+     */
+
+    function addCommas(x) {
+      if (!isNumeric(x)) {
+        return isString(x) ? x : '-';
+      }
+
+      var parts = (x + '').split('.');
+      return parts[0].replace(/(\d{1,3})(?=(?:\d{3})+(?!\d))/g, '$1,') + (parts.length > 1 ? '.' + parts[1] : '');
+    }
+    function toCamelCase(str, upperCaseFirst) {
+      str = (str || '').toLowerCase().replace(/-(.)/g, function (match, group1) {
+        return group1.toUpperCase();
+      });
+
+      if (upperCaseFirst && str) {
+        str = str.charAt(0).toUpperCase() + str.slice(1);
+      }
+
+      return str;
+    }
+    var normalizeCssArray$1 = normalizeCssArray;
+    /**
+     * Make value user readable for tooltip and label.
+     * "User readable":
+     *     Try to not print programmer-specific text like NaN, Infinity, null, undefined.
+     *     Avoid to display an empty string, which users can not recognize there is
+     *     a value and it might look like a bug.
+     */
+
+    function makeValueReadable(value, valueType, useUTC) {
+      var USER_READABLE_DEFUALT_TIME_PATTERN = '{yyyy}-{MM}-{dd} {HH}:{mm}:{ss}';
+
+      function stringToUserReadable(str) {
+        return str && trim(str) ? str : '-';
+      }
+
+      function isNumberUserReadable(num) {
+        return !!(num != null && !isNaN(num) && isFinite(num));
+      }
+
+      var isTypeTime = valueType === 'time';
+      var isValueDate = value instanceof Date;
+
+      if (isTypeTime || isValueDate) {
+        var date = isTypeTime ? parseDate(value) : value;
+
+        if (!isNaN(+date)) {
+          return format(date, USER_READABLE_DEFUALT_TIME_PATTERN, useUTC);
+        } else if (isValueDate) {
+          return '-';
+        } // In other cases, continue to try to display the value in the following code.
+
+      }
+
+      if (valueType === 'ordinal') {
+        return isStringSafe(value) ? stringToUserReadable(value) : isNumber(value) ? isNumberUserReadable(value) ? value + '' : '-' : '-';
+      } // By default.
+
+
+      var numericResult = numericToNumber(value);
+      return isNumberUserReadable(numericResult) ? addCommas(numericResult) : isStringSafe(value) ? stringToUserReadable(value) : typeof value === 'boolean' ? value + '' : '-';
+    }
+    var TPL_VAR_ALIAS = ['a', 'b', 'c', 'd', 'e', 'f', 'g'];
+
+    var wrapVar = function (varName, seriesIdx) {
+      return '{' + varName + (seriesIdx == null ? '' : seriesIdx) + '}';
+    };
+    /**
+     * Template formatter
+     * @param {Array.<Object>|Object} paramsList
+     */
+
+
+    function formatTpl(tpl, paramsList, encode) {
+      if (!isArray(paramsList)) {
+        paramsList = [paramsList];
+      }
+
+      var seriesLen = paramsList.length;
+
+      if (!seriesLen) {
+        return '';
+      }
+
+      var $vars = paramsList[0].$vars || [];
+
+      for (var i = 0; i < $vars.length; i++) {
+        var alias = TPL_VAR_ALIAS[i];
+        tpl = tpl.replace(wrapVar(alias), wrapVar(alias, 0));
+      }
+
+      for (var seriesIdx = 0; seriesIdx < seriesLen; seriesIdx++) {
+        for (var k = 0; k < $vars.length; k++) {
+          var val = paramsList[seriesIdx][$vars[k]];
+          tpl = tpl.replace(wrapVar(TPL_VAR_ALIAS[k], seriesIdx), encode ? encodeHTML(val) : val);
+        }
+      }
+
+      return tpl;
+    }
+    /**
+     * simple Template formatter
+     */
+
+    function formatTplSimple(tpl, param, encode) {
+      each(param, function (value, key) {
+        tpl = tpl.replace('{' + key + '}', encode ? encodeHTML(value) : value);
+      });
+      return tpl;
+    }
+    function getTooltipMarker(inOpt, extraCssText) {
+      var opt = isString(inOpt) ? {
+        color: inOpt,
+        extraCssText: extraCssText
+      } : inOpt || {};
+      var color = opt.color;
+      var type = opt.type;
+      extraCssText = opt.extraCssText;
+      var renderMode = opt.renderMode || 'html';
+
+      if (!color) {
+        return '';
+      }
+
+      if (renderMode === 'html') {
+        return type === 'subItem' ? '<span style="display:inline-block;vertical-align:middle;margin-right:8px;margin-left:3px;' + 'border-radius:4px;width:4px;height:4px;background-color:' // Only support string
+        + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>' : '<span style="display:inline-block;margin-right:4px;' + 'border-radius:10px;width:10px;height:10px;background-color:' + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>';
+      } else {
+        // Should better not to auto generate style name by auto-increment number here.
+        // Because this util is usually called in tooltip formatter, which is probably
+        // called repeatedly when mouse move and the auto-increment number increases fast.
+        // Users can make their own style name by theirselves, make it unique and readable.
+        var markerId = opt.markerId || 'markerX';
+        return {
+          renderMode: renderMode,
+          content: '{' + markerId + '|}  ',
+          style: type === 'subItem' ? {
+            width: 4,
+            height: 4,
+            borderRadius: 2,
+            backgroundColor: color
+          } : {
+            width: 10,
+            height: 10,
+            borderRadius: 5,
+            backgroundColor: color
+          }
+        };
+      }
+    }
+    /**
+     * @deprecated Use `time/format` instead.
+     * ISO Date format
+     * @param {string} tpl
+     * @param {number} value
+     * @param {boolean} [isUTC=false] Default in local time.
+     *           see `module:echarts/scale/Time`
+     *           and `module:echarts/util/number#parseDate`.
+     * @inner
+     */
+
+    function formatTime(tpl, value, isUTC) {
+      if ("development" !== 'production') {
+        deprecateReplaceLog('echarts.format.formatTime', 'echarts.time.format');
+      }
+
+      if (tpl === 'week' || tpl === 'month' || tpl === 'quarter' || tpl === 'half-year' || tpl === 'year') {
+        tpl = 'MM-dd\nyyyy';
+      }
+
+      var date = parseDate(value);
+      var getUTC = isUTC ? 'getUTC' : 'get';
+      var y = date[getUTC + 'FullYear']();
+      var M = date[getUTC + 'Month']() + 1;
+      var d = date[getUTC + 'Date']();
+      var h = date[getUTC + 'Hours']();
+      var m = date[getUTC + 'Minutes']();
+      var s = date[getUTC + 'Seconds']();
+      var S = date[getUTC + 'Milliseconds']();
+      tpl = tpl.replace('MM', pad(M, 2)).replace('M', M).replace('yyyy', y).replace('yy', pad(y % 100 + '', 2)).replace('dd', pad(d, 2)).replace('d', d).replace('hh', pad(h, 2)).replace('h', h).replace('mm', pad(m, 2)).replace('m', m).replace('ss', pad(s, 2)).replace('s', s).replace('SSS', pad(S, 3));
+      return tpl;
+    }
+    /**
+     * Capital first
+     * @param {string} str
+     * @return {string}
+     */
+
+    function capitalFirst(str) {
+      return str ? str.charAt(0).toUpperCase() + str.substr(1) : str;
+    }
+    /**
+     * @return Never be null/undefined.
+     */
+
+    function convertToColorString(color, defaultColor) {
+      defaultColor = defaultColor || 'transparent';
+      return isString(color) ? color : isObject(color) ? color.colorStops && (color.colorStops[0] || {}).color || defaultColor : defaultColor;
+    }
+    /**
+     * open new tab
+     * @param link url
+     * @param target blank or self
+     */
+
+    function windowOpen(link, target) {
+      /* global window */
+      if (target === '_blank' || target === 'blank') {
+        var blank = window.open();
+        blank.opener = null;
+        blank.location.href = link;
+      } else {
+        window.open(link, target);
+      }
+    }
+
+    var each$1 = each;
+    /**
+     * @public
+     */
+
+    var LOCATION_PARAMS = ['left', 'right', 'top', 'bottom', 'width', 'height'];
+    /**
+     * @public
+     */
+
+    var HV_NAMES = [['width', 'left', 'right'], ['height', 'top', 'bottom']];
+
+    function boxLayout(orient, group, gap, maxWidth, maxHeight) {
+      var x = 0;
+      var y = 0;
+
+      if (maxWidth == null) {
+        maxWidth = Infinity;
+      }
+
+      if (maxHeight == null) {
+        maxHeight = Infinity;
+      }
+
+      var currentLineMaxSize = 0;
+      group.eachChild(function (child, idx) {
+        var rect = child.getBoundingRect();
+        var nextChild = group.childAt(idx + 1);
+        var nextChildRect = nextChild && nextChild.getBoundingRect();
+        var nextX;
+        var nextY;
+
+        if (orient === 'horizontal') {
+          var moveX = rect.width + (nextChildRect ? -nextChildRect.x + rect.x : 0);
+          nextX = x + moveX; // Wrap when width exceeds maxWidth or meet a `newline` group
+          // FIXME compare before adding gap?
+
+          if (nextX > maxWidth || child.newline) {
+            x = 0;
+            nextX = moveX;
+            y += currentLineMaxSize + gap;
+            currentLineMaxSize = rect.height;
+          } else {
+            // FIXME: consider rect.y is not `0`?
+            currentLineMaxSize = Math.max(currentLineMaxSize, rect.height);
+          }
+        } else {
+          var moveY = rect.height + (nextChildRect ? -nextChildRect.y + rect.y : 0);
+          nextY = y + moveY; // Wrap when width exceeds maxHeight or meet a `newline` group
+
+          if (nextY > maxHeight || child.newline) {
+            x += currentLineMaxSize + gap;
+            y = 0;
+            nextY = moveY;
+            currentLineMaxSize = rect.width;
+          } else {
+            currentLineMaxSize = Math.max(currentLineMaxSize, rect.width);
+          }
+        }
+
+        if (child.newline) {
+          return;
+        }
+
+        child.x = x;
+        child.y = y;
+        child.markRedraw();
+        orient === 'horizontal' ? x = nextX + gap : y = nextY + gap;
+      });
+    }
+    /**
+     * VBox or HBox layouting
+     * @param {string} orient
+     * @param {module:zrender/graphic/Group} group
+     * @param {number} gap
+     * @param {number} [width=Infinity]
+     * @param {number} [height=Infinity]
+     */
+
+
+    var box = boxLayout;
+    /**
+     * VBox layouting
+     * @param {module:zrender/graphic/Group} group
+     * @param {number} gap
+     * @param {number} [width=Infinity]
+     * @param {number} [height=Infinity]
+     */
+
+    var vbox = curry(boxLayout, 'vertical');
+    /**
+     * HBox layouting
+     * @param {module:zrender/graphic/Group} group
+     * @param {number} gap
+     * @param {number} [width=Infinity]
+     * @param {number} [height=Infinity]
+     */
+
+    var hbox = curry(boxLayout, 'horizontal');
+    /**
+     * If x or x2 is not specified or 'center' 'left' 'right',
+     * the width would be as long as possible.
+     * If y or y2 is not specified or 'middle' 'top' 'bottom',
+     * the height would be as long as possible.
+     */
+
+    function getAvailableSize(positionInfo, containerRect, margin) {
+      var containerWidth = containerRect.width;
+      var containerHeight = containerRect.height;
+      var x = parsePercent$1(positionInfo.left, containerWidth);
+      var y = parsePercent$1(positionInfo.top, containerHeight);
+      var x2 = parsePercent$1(positionInfo.right, containerWidth);
+      var y2 = parsePercent$1(positionInfo.bottom, containerHeight);
+      (isNaN(x) || isNaN(parseFloat(positionInfo.left))) && (x = 0);
+      (isNaN(x2) || isNaN(parseFloat(positionInfo.right))) && (x2 = containerWidth);
+      (isNaN(y) || isNaN(parseFloat(positionInfo.top))) && (y = 0);
+      (isNaN(y2) || isNaN(parseFloat(positionInfo.bottom))) && (y2 = containerHeight);
+      margin = normalizeCssArray$1(margin || 0);
+      return {
+        width: Math.max(x2 - x - margin[1] - margin[3], 0),
+        height: Math.max(y2 - y - margin[0] - margin[2], 0)
+      };
+    }
+    /**
+     * Parse position info.
+     */
+
+    function getLayoutRect(positionInfo, containerRect, margin) {
+      margin = normalizeCssArray$1(margin || 0);
+      var containerWidth = containerRect.width;
+      var containerHeight = containerRect.height;
+      var left = parsePercent$1(positionInfo.left, containerWidth);
+      var top = parsePercent$1(positionInfo.top, containerHeight);
+      var right = parsePercent$1(positionInfo.right, containerWidth);
+      var bottom = parsePercent$1(positionInfo.bottom, containerHeight);
+      var width = parsePercent$1(positionInfo.width, containerWidth);
+      var height = parsePercent$1(positionInfo.height, containerHeight);
+      var verticalMargin = margin[2] + margin[0];
+      var horizontalMargin = margin[1] + margin[3];
+      var aspect = positionInfo.aspect; // If width is not specified, calculate width from left and right
+
+      if (isNaN(width)) {
+        width = containerWidth - right - horizontalMargin - left;
+      }
+
+      if (isNaN(height)) {
+        height = containerHeight - bottom - verticalMargin - top;
+      }
+
+      if (aspect != null) {
+        // If width and height are not given
+        // 1. Graph should not exceeds the container
+        // 2. Aspect must be keeped
+        // 3. Graph should take the space as more as possible
+        // FIXME
+        // Margin is not considered, because there is no case that both
+        // using margin and aspect so far.
+        if (isNaN(width) && isNaN(height)) {
+          if (aspect > containerWidth / containerHeight) {
+            width = containerWidth * 0.8;
+          } else {
+            height = containerHeight * 0.8;
+          }
+        } // Calculate width or height with given aspect
+
+
+        if (isNaN(width)) {
+          width = aspect * height;
+        }
+
+        if (isNaN(height)) {
+          height = width / aspect;
+        }
+      } // If left is not specified, calculate left from right and width
+
+
+      if (isNaN(left)) {
+        left = containerWidth - right - width - horizontalMargin;
+      }
+
+      if (isNaN(top)) {
+        top = containerHeight - bottom - height - verticalMargin;
+      } // Align left and top
+
+
+      switch (positionInfo.left || positionInfo.right) {
+        case 'center':
+          left = containerWidth / 2 - width / 2 - margin[3];
+          break;
+
+        case 'right':
+          left = containerWidth - width - horizontalMargin;
+          break;
+      }
+
+      switch (positionInfo.top || positionInfo.bottom) {
+        case 'middle':
+        case 'center':
+          top = containerHeight / 2 - height / 2 - margin[0];
+          break;
+
+        case 'bottom':
+          top = containerHeight - height - verticalMargin;
+          break;
+      } // If something is wrong and left, top, width, height are calculated as NaN
+
+
+      left = left || 0;
+      top = top || 0;
+
+      if (isNaN(width)) {
+        // Width may be NaN if only one value is given except width
+        width = containerWidth - horizontalMargin - left - (right || 0);
+      }
+
+      if (isNaN(height)) {
+        // Height may be NaN if only one value is given except height
+        height = containerHeight - verticalMargin - top - (bottom || 0);
+      }
+
+      var rect = new BoundingRect(left + margin[3], top + margin[0], width, height);
+      rect.margin = margin;
+      return rect;
+    }
+    /**
+     * Position a zr element in viewport
+     *  Group position is specified by either
+     *  {left, top}, {right, bottom}
+     *  If all properties exists, right and bottom will be igonred.
+     *
+     * Logic:
+     *     1. Scale (against origin point in parent coord)
+     *     2. Rotate (against origin point in parent coord)
+     *     3. Translate (with el.position by this method)
+     * So this method only fixes the last step 'Translate', which does not affect
+     * scaling and rotating.
+     *
+     * If be called repeatedly with the same input el, the same result will be gotten.
+     *
+     * Return true if the layout happened.
+     *
+     * @param el Should have `getBoundingRect` method.
+     * @param positionInfo
+     * @param positionInfo.left
+     * @param positionInfo.top
+     * @param positionInfo.right
+     * @param positionInfo.bottom
+     * @param positionInfo.width Only for opt.boundingModel: 'raw'
+     * @param positionInfo.height Only for opt.boundingModel: 'raw'
+     * @param containerRect
+     * @param margin
+     * @param opt
+     * @param opt.hv Only horizontal or only vertical. Default to be [1, 1]
+     * @param opt.boundingMode
+     *        Specify how to calculate boundingRect when locating.
+     *        'all': Position the boundingRect that is transformed and uioned
+     *               both itself and its descendants.
+     *               This mode simplies confine the elements in the bounding
+     *               of their container (e.g., using 'right: 0').
+     *        'raw': Position the boundingRect that is not transformed and only itself.
+     *               This mode is useful when you want a element can overflow its
+     *               container. (Consider a rotated circle needs to be located in a corner.)
+     *               In this mode positionInfo.width/height can only be number.
+     */
+
+    function positionElement(el, positionInfo, containerRect, margin, opt, out) {
+      var h = !opt || !opt.hv || opt.hv[0];
+      var v = !opt || !opt.hv || opt.hv[1];
+      var boundingMode = opt && opt.boundingMode || 'all';
+      out = out || el;
+      out.x = el.x;
+      out.y = el.y;
+
+      if (!h && !v) {
+        return false;
+      }
+
+      var rect;
+
+      if (boundingMode === 'raw') {
+        rect = el.type === 'group' ? new BoundingRect(0, 0, +positionInfo.width || 0, +positionInfo.height || 0) : el.getBoundingRect();
+      } else {
+        rect = el.getBoundingRect();
+
+        if (el.needLocalTransform()) {
+          var transform = el.getLocalTransform(); // Notice: raw rect may be inner object of el,
+          // which should not be modified.
+
+          rect = rect.clone();
+          rect.applyTransform(transform);
+        }
+      } // The real width and height can not be specified but calculated by the given el.
+
+
+      var layoutRect = getLayoutRect(defaults({
+        width: rect.width,
+        height: rect.height
+      }, positionInfo), containerRect, margin); // Because 'tranlate' is the last step in transform
+      // (see zrender/core/Transformable#getLocalTransform),
+      // we can just only modify el.position to get final result.
+
+      var dx = h ? layoutRect.x - rect.x : 0;
+      var dy = v ? layoutRect.y - rect.y : 0;
+
+      if (boundingMode === 'raw') {
+        out.x = dx;
+        out.y = dy;
+      } else {
+        out.x += dx;
+        out.y += dy;
+      }
+
+      if (out === el) {
+        el.markRedraw();
+      }
+
+      return true;
+    }
+    /**
+     * @param option Contains some of the properties in HV_NAMES.
+     * @param hvIdx 0: horizontal; 1: vertical.
+     */
+
+    function sizeCalculable(option, hvIdx) {
+      return option[HV_NAMES[hvIdx][0]] != null || option[HV_NAMES[hvIdx][1]] != null && option[HV_NAMES[hvIdx][2]] != null;
+    }
+    function fetchLayoutMode(ins) {
+      var layoutMode = ins.layoutMode || ins.constructor.layoutMode;
+      return isObject(layoutMode) ? layoutMode : layoutMode ? {
+        type: layoutMode
+      } : null;
+    }
+    /**
+     * Consider Case:
+     * When default option has {left: 0, width: 100}, and we set {right: 0}
+     * through setOption or media query, using normal zrUtil.merge will cause
+     * {right: 0} does not take effect.
+     *
+     * @example
+     * ComponentModel.extend({
+     *     init: function () {
+     *         ...
+     *         let inputPositionParams = layout.getLayoutParams(option);
+     *         this.mergeOption(inputPositionParams);
+     *     },
+     *     mergeOption: function (newOption) {
+     *         newOption && zrUtil.merge(thisOption, newOption, true);
+     *         layout.mergeLayoutParam(thisOption, newOption);
+     *     }
+     * });
+     *
+     * @param targetOption
+     * @param newOption
+     * @param opt
+     */
+
+    function mergeLayoutParam(targetOption, newOption, opt) {
+      var ignoreSize = opt && opt.ignoreSize;
+      !isArray(ignoreSize) && (ignoreSize = [ignoreSize, ignoreSize]);
+      var hResult = merge(HV_NAMES[0], 0);
+      var vResult = merge(HV_NAMES[1], 1);
+      copy(HV_NAMES[0], targetOption, hResult);
+      copy(HV_NAMES[1], targetOption, vResult);
+
+      function merge(names, hvIdx) {
+        var newParams = {};
+        var newValueCount = 0;
+        var merged = {};
+        var mergedValueCount = 0;
+        var enoughParamNumber = 2;
+        each$1(names, function (name) {
+          merged[name] = targetOption[name];
+        });
+        each$1(names, function (name) {
+          // Consider case: newOption.width is null, which is
+          // set by user for removing width setting.
+          hasProp(newOption, name) && (newParams[name] = merged[name] = newOption[name]);
+          hasValue(newParams, name) && newValueCount++;
+          hasValue(merged, name) && mergedValueCount++;
+        });
+
+        if (ignoreSize[hvIdx]) {
+          // Only one of left/right is premitted to exist.
+          if (hasValue(newOption, names[1])) {
+            merged[names[2]] = null;
+          } else if (hasValue(newOption, names[2])) {
+            merged[names[1]] = null;
+          }
+
+          return merged;
+        } // Case: newOption: {width: ..., right: ...},
+        // or targetOption: {right: ...} and newOption: {width: ...},
+        // There is no conflict when merged only has params count
+        // little than enoughParamNumber.
+
+
+        if (mergedValueCount === enoughParamNumber || !newValueCount) {
+          return merged;
+        } // Case: newOption: {width: ..., right: ...},
+        // Than we can make sure user only want those two, and ignore
+        // all origin params in targetOption.
+        else if (newValueCount >= enoughParamNumber) {
+            return newParams;
+          } else {
+            // Chose another param from targetOption by priority.
+            for (var i = 0; i < names.length; i++) {
+              var name_1 = names[i];
+
+              if (!hasProp(newParams, name_1) && hasProp(targetOption, name_1)) {
+                newParams[name_1] = targetOption[name_1];
+                break;
+              }
+            }
+
+            return newParams;
+          }
+      }
+
+      function hasProp(obj, name) {
+        return obj.hasOwnProperty(name);
+      }
+
+      function hasValue(obj, name) {
+        return obj[name] != null && obj[name] !== 'auto';
+      }
+
+      function copy(names, target, source) {
+        each$1(names, function (name) {
+          target[name] = source[name];
+        });
+      }
+    }
+    /**
+     * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
+     */
+
+    function getLayoutParams(source) {
+      return copyLayoutParams({}, source);
+    }
+    /**
+     * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
+     * @param {Object} source
+     * @return {Object} Result contains those props.
+     */
+
+    function copyLayoutParams(target, source) {
+      source && target && each$1(LOCATION_PARAMS, function (name) {
+        source.hasOwnProperty(name) && (target[name] = source[name]);
+      });
+      return target;
+    }
+
+    var inner = makeInner();
+
+    var ComponentModel =
+    /** @class */
+    function (_super) {
+      __extends(ComponentModel, _super);
+
+      function ComponentModel(option, parentModel, ecModel) {
+        var _this = _super.call(this, option, parentModel, ecModel) || this;
+
+        _this.uid = getUID('ec_cpt_model');
+        return _this;
+      }
+
+      ComponentModel.prototype.init = function (option, parentModel, ecModel) {
+        this.mergeDefaultAndTheme(option, ecModel);
+      };
+
+      ComponentModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+        var layoutMode = fetchLayoutMode(this);
+        var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
+        var themeModel = ecModel.getTheme();
+        merge(option, themeModel.get(this.mainType));
+        merge(option, this.getDefaultOption());
+
+        if (layoutMode) {
+          mergeLayoutParam(option, inputPositionParams, layoutMode);
+        }
+      };
+
+      ComponentModel.prototype.mergeOption = function (option, ecModel) {
+        merge(this.option, option, true);
+        var layoutMode = fetchLayoutMode(this);
+
+        if (layoutMode) {
+          mergeLayoutParam(this.option, option, layoutMode);
+        }
+      };
+      /**
+       * Called immediately after `init` or `mergeOption` of this instance called.
+       */
+
+
+      ComponentModel.prototype.optionUpdated = function (newCptOption, isInit) {};
+      /**
+       * [How to declare defaultOption]:
+       *
+       * (A) If using class declaration in typescript (since echarts 5):
+       * ```ts
+       * import {ComponentOption} from '../model/option.js';
+       * export interface XxxOption extends ComponentOption {
+       *     aaa: number
+       * }
+       * export class XxxModel extends Component {
+       *     static type = 'xxx';
+       *     static defaultOption: XxxOption = {
+       *         aaa: 123
+       *     }
+       * }
+       * Component.registerClass(XxxModel);
+       * ```
+       * ```ts
+       * import {inheritDefaultOption} from '../util/component.js';
+       * import {XxxModel, XxxOption} from './XxxModel.js';
+       * export interface XxxSubOption extends XxxOption {
+       *     bbb: number
+       * }
+       * class XxxSubModel extends XxxModel {
+       *     static defaultOption: XxxSubOption = inheritDefaultOption(XxxModel.defaultOption, {
+       *         bbb: 456
+       *     })
+       *     fn() {
+       *         let opt = this.getDefaultOption();
+       *         // opt is {aaa: 123, bbb: 456}
+       *     }
+       * }
+       * ```
+       *
+       * (B) If using class extend (previous approach in echarts 3 & 4):
+       * ```js
+       * let XxxComponent = Component.extend({
+       *     defaultOption: {
+       *         xx: 123
+       *     }
+       * })
+       * ```
+       * ```js
+       * let XxxSubComponent = XxxComponent.extend({
+       *     defaultOption: {
+       *         yy: 456
+       *     },
+       *     fn: function () {
+       *         let opt = this.getDefaultOption();
+       *         // opt is {xx: 123, yy: 456}
+       *     }
+       * })
+       * ```
+       */
+
+
+      ComponentModel.prototype.getDefaultOption = function () {
+        var ctor = this.constructor; // If using class declaration, it is different to travel super class
+        // in legacy env and auto merge defaultOption. So if using class
+        // declaration, defaultOption should be merged manually.
+
+        if (!isExtendedClass(ctor)) {
+          // When using ts class, defaultOption must be declared as static.
+          return ctor.defaultOption;
+        } // FIXME: remove this approach?
+
+
+        var fields = inner(this);
+
+        if (!fields.defaultOption) {
+          var optList = [];
+          var clz = ctor;
+
+          while (clz) {
+            var opt = clz.prototype.defaultOption;
+            opt && optList.push(opt);
+            clz = clz.superClass;
+          }
+
+          var defaultOption = {};
+
+          for (var i = optList.length - 1; i >= 0; i--) {
+            defaultOption = merge(defaultOption, optList[i], true);
+          }
+
+          fields.defaultOption = defaultOption;
+        }
+
+        return fields.defaultOption;
+      };
+      /**
+       * Notice: always force to input param `useDefault` in case that forget to consider it.
+       * The same behavior as `modelUtil.parseFinder`.
+       *
+       * @param useDefault In many cases like series refer axis and axis refer grid,
+       *        If axis index / axis id not specified, use the first target as default.
+       *        In other cases like dataZoom refer axis, if not specified, measn no refer.
+       */
+
+
+      ComponentModel.prototype.getReferringComponents = function (mainType, opt) {
+        var indexKey = mainType + 'Index';
+        var idKey = mainType + 'Id';
+        return queryReferringComponents(this.ecModel, mainType, {
+          index: this.get(indexKey, true),
+          id: this.get(idKey, true)
+        }, opt);
+      };
+
+      ComponentModel.prototype.getBoxLayoutParams = function () {
+        // Consider itself having box layout configs.
+        var boxLayoutModel = this;
+        return {
+          left: boxLayoutModel.get('left'),
+          top: boxLayoutModel.get('top'),
+          right: boxLayoutModel.get('right'),
+          bottom: boxLayoutModel.get('bottom'),
+          width: boxLayoutModel.get('width'),
+          height: boxLayoutModel.get('height')
+        };
+      };
+      /**
+       * Get key for zlevel.
+       * If developers don't configure zlevel. We will assign zlevel to series based on the key.
+       * For example, lines with trail effect and progressive series will in an individual zlevel.
+       */
+
+
+      ComponentModel.prototype.getZLevelKey = function () {
+        return '';
+      };
+
+      ComponentModel.prototype.setZLevel = function (zlevel) {
+        this.option.zlevel = zlevel;
+      };
+
+      ComponentModel.protoInitialize = function () {
+        var proto = ComponentModel.prototype;
+        proto.type = 'component';
+        proto.id = '';
+        proto.name = '';
+        proto.mainType = '';
+        proto.subType = '';
+        proto.componentIndex = 0;
+      }();
+
+      return ComponentModel;
+    }(Model);
+
+    mountExtend(ComponentModel, Model);
+    enableClassManagement(ComponentModel);
+    enableSubTypeDefaulter(ComponentModel);
+    enableTopologicalTravel(ComponentModel, getDependencies);
+
+    function getDependencies(componentType) {
+      var deps = [];
+      each(ComponentModel.getClassesByMainType(componentType), function (clz) {
+        deps = deps.concat(clz.dependencies || clz.prototype.dependencies || []);
+      }); // Ensure main type.
+
+      deps = map(deps, function (type) {
+        return parseClassType(type).main;
+      }); // Hack dataset for convenience.
+
+      if (componentType !== 'dataset' && indexOf(deps, 'dataset') <= 0) {
+        deps.unshift('dataset');
+      }
+
+      return deps;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var platform = ''; // Navigator not exists in node
+
+    if (typeof navigator !== 'undefined') {
+      /* global navigator */
+      platform = navigator.platform || '';
+    }
+
+    var decalColor = 'rgba(0, 0, 0, 0.2)';
+    var globalDefault = {
+      darkMode: 'auto',
+      // backgroundColor: 'rgba(0,0,0,0)',
+      colorBy: 'series',
+      color: ['#5470c6', '#91cc75', '#fac858', '#ee6666', '#73c0de', '#3ba272', '#fc8452', '#9a60b4', '#ea7ccc'],
+      gradientColor: ['#f6efa6', '#d88273', '#bf444c'],
+      aria: {
+        decal: {
+          decals: [{
+            color: decalColor,
+            dashArrayX: [1, 0],
+            dashArrayY: [2, 5],
+            symbolSize: 1,
+            rotation: Math.PI / 6
+          }, {
+            color: decalColor,
+            symbol: 'circle',
+            dashArrayX: [[8, 8], [0, 8, 8, 0]],
+            dashArrayY: [6, 0],
+            symbolSize: 0.8
+          }, {
+            color: decalColor,
+            dashArrayX: [1, 0],
+            dashArrayY: [4, 3],
+            rotation: -Math.PI / 4
+          }, {
+            color: decalColor,
+            dashArrayX: [[6, 6], [0, 6, 6, 0]],
+            dashArrayY: [6, 0]
+          }, {
+            color: decalColor,
+            dashArrayX: [[1, 0], [1, 6]],
+            dashArrayY: [1, 0, 6, 0],
+            rotation: Math.PI / 4
+          }, {
+            color: decalColor,
+            symbol: 'triangle',
+            dashArrayX: [[9, 9], [0, 9, 9, 0]],
+            dashArrayY: [7, 2],
+            symbolSize: 0.75
+          }]
+        }
+      },
+      // If xAxis and yAxis declared, grid is created by default.
+      // grid: {},
+      textStyle: {
+        // color: '#000',
+        // decoration: 'none',
+        // PENDING
+        fontFamily: platform.match(/^Win/) ? 'Microsoft YaHei' : 'sans-serif',
+        // fontFamily: 'Arial, Verdana, sans-serif',
+        fontSize: 12,
+        fontStyle: 'normal',
+        fontWeight: 'normal'
+      },
+      // http://blogs.adobe.com/webplatform/2014/02/24/using-blend-modes-in-html-canvas/
+      // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/globalCompositeOperation
+      // Default is source-over
+      blendMode: null,
+      stateAnimation: {
+        duration: 300,
+        easing: 'cubicOut'
+      },
+      animation: 'auto',
+      animationDuration: 1000,
+      animationDurationUpdate: 500,
+      animationEasing: 'cubicInOut',
+      animationEasingUpdate: 'cubicInOut',
+      animationThreshold: 2000,
+      // Configuration for progressive/incremental rendering
+      progressiveThreshold: 3000,
+      progressive: 400,
+      // Threshold of if use single hover layer to optimize.
+      // It is recommended that `hoverLayerThreshold` is equivalent to or less than
+      // `progressiveThreshold`, otherwise hover will cause restart of progressive,
+      // which is unexpected.
+      // see example <echarts/test/heatmap-large.html>.
+      hoverLayerThreshold: 3000,
+      // See: module:echarts/scale/Time
+      useUTC: false
+    };
+
+    var VISUAL_DIMENSIONS = createHashMap(['tooltip', 'label', 'itemName', 'itemId', 'itemGroupId', 'seriesName']);
+    var SOURCE_FORMAT_ORIGINAL = 'original';
+    var SOURCE_FORMAT_ARRAY_ROWS = 'arrayRows';
+    var SOURCE_FORMAT_OBJECT_ROWS = 'objectRows';
+    var SOURCE_FORMAT_KEYED_COLUMNS = 'keyedColumns';
+    var SOURCE_FORMAT_TYPED_ARRAY = 'typedArray';
+    var SOURCE_FORMAT_UNKNOWN = 'unknown';
+    var SERIES_LAYOUT_BY_COLUMN = 'column';
+    var SERIES_LAYOUT_BY_ROW = 'row';
+
+    var BE_ORDINAL = {
+      Must: 1,
+      Might: 2,
+      Not: 3 // Other cases
+
+    };
+    var innerGlobalModel = makeInner();
+    /**
+     * MUST be called before mergeOption of all series.
+     */
+
+    function resetSourceDefaulter(ecModel) {
+      // `datasetMap` is used to make default encode.
+      innerGlobalModel(ecModel).datasetMap = createHashMap();
+    }
+    /**
+     * [The strategy of the arrengment of data dimensions for dataset]:
+     * "value way": all axes are non-category axes. So series one by one take
+     *     several (the number is coordSysDims.length) dimensions from dataset.
+     *     The result of data arrengment of data dimensions like:
+     *     | ser0_x | ser0_y | ser1_x | ser1_y | ser2_x | ser2_y |
+     * "category way": at least one axis is category axis. So the the first data
+     *     dimension is always mapped to the first category axis and shared by
+     *     all of the series. The other data dimensions are taken by series like
+     *     "value way" does.
+     *     The result of data arrengment of data dimensions like:
+     *     | ser_shared_x | ser0_y | ser1_y | ser2_y |
+     *
+     * @return encode Never be `null/undefined`.
+     */
+
+    function makeSeriesEncodeForAxisCoordSys(coordDimensions, seriesModel, source) {
+      var encode = {};
+      var datasetModel = querySeriesUpstreamDatasetModel(seriesModel); // Currently only make default when using dataset, util more reqirements occur.
+
+      if (!datasetModel || !coordDimensions) {
+        return encode;
+      }
+
+      var encodeItemName = [];
+      var encodeSeriesName = [];
+      var ecModel = seriesModel.ecModel;
+      var datasetMap = innerGlobalModel(ecModel).datasetMap;
+      var key = datasetModel.uid + '_' + source.seriesLayoutBy;
+      var baseCategoryDimIndex;
+      var categoryWayValueDimStart;
+      coordDimensions = coordDimensions.slice();
+      each(coordDimensions, function (coordDimInfoLoose, coordDimIdx) {
+        var coordDimInfo = isObject(coordDimInfoLoose) ? coordDimInfoLoose : coordDimensions[coordDimIdx] = {
+          name: coordDimInfoLoose
+        };
+
+        if (coordDimInfo.type === 'ordinal' && baseCategoryDimIndex == null) {
+          baseCategoryDimIndex = coordDimIdx;
+          categoryWayValueDimStart = getDataDimCountOnCoordDim(coordDimInfo);
+        }
+
+        encode[coordDimInfo.name] = [];
+      });
+      var datasetRecord = datasetMap.get(key) || datasetMap.set(key, {
+        categoryWayDim: categoryWayValueDimStart,
+        valueWayDim: 0
+      }); // TODO
+      // Auto detect first time axis and do arrangement.
+
+      each(coordDimensions, function (coordDimInfo, coordDimIdx) {
+        var coordDimName = coordDimInfo.name;
+        var count = getDataDimCountOnCoordDim(coordDimInfo); // In value way.
+
+        if (baseCategoryDimIndex == null) {
+          var start = datasetRecord.valueWayDim;
+          pushDim(encode[coordDimName], start, count);
+          pushDim(encodeSeriesName, start, count);
+          datasetRecord.valueWayDim += count; // ??? TODO give a better default series name rule?
+          // especially when encode x y specified.
+          // consider: when multiple series share one dimension
+          // category axis, series name should better use
+          // the other dimension name. On the other hand, use
+          // both dimensions name.
+        } // In category way, the first category axis.
+        else if (baseCategoryDimIndex === coordDimIdx) {
+            pushDim(encode[coordDimName], 0, count);
+            pushDim(encodeItemName, 0, count);
+          } // In category way, the other axis.
+          else {
+              var start = datasetRecord.categoryWayDim;
+              pushDim(encode[coordDimName], start, count);
+              pushDim(encodeSeriesName, start, count);
+              datasetRecord.categoryWayDim += count;
+            }
+      });
+
+      function pushDim(dimIdxArr, idxFrom, idxCount) {
+        for (var i = 0; i < idxCount; i++) {
+          dimIdxArr.push(idxFrom + i);
+        }
+      }
+
+      function getDataDimCountOnCoordDim(coordDimInfo) {
+        var dimsDef = coordDimInfo.dimsDef;
+        return dimsDef ? dimsDef.length : 1;
+      }
+
+      encodeItemName.length && (encode.itemName = encodeItemName);
+      encodeSeriesName.length && (encode.seriesName = encodeSeriesName);
+      return encode;
+    }
+    /**
+     * Work for data like [{name: ..., value: ...}, ...].
+     *
+     * @return encode Never be `null/undefined`.
+     */
+
+    function makeSeriesEncodeForNameBased(seriesModel, source, dimCount) {
+      var encode = {};
+      var datasetModel = querySeriesUpstreamDatasetModel(seriesModel); // Currently only make default when using dataset, util more reqirements occur.
+
+      if (!datasetModel) {
+        return encode;
+      }
+
+      var sourceFormat = source.sourceFormat;
+      var dimensionsDefine = source.dimensionsDefine;
+      var potentialNameDimIndex;
+
+      if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+        each(dimensionsDefine, function (dim, idx) {
+          if ((isObject(dim) ? dim.name : dim) === 'name') {
+            potentialNameDimIndex = idx;
+          }
+        });
+      }
+
+      var idxResult = function () {
+        var idxRes0 = {};
+        var idxRes1 = {};
+        var guessRecords = []; // 5 is an experience value.
+
+        for (var i = 0, len = Math.min(5, dimCount); i < len; i++) {
+          var guessResult = doGuessOrdinal(source.data, sourceFormat, source.seriesLayoutBy, dimensionsDefine, source.startIndex, i);
+          guessRecords.push(guessResult);
+          var isPureNumber = guessResult === BE_ORDINAL.Not; // [Strategy of idxRes0]: find the first BE_ORDINAL.Not as the value dim,
+          // and then find a name dim with the priority:
+          // "BE_ORDINAL.Might|BE_ORDINAL.Must" > "other dim" > "the value dim itself".
+
+          if (isPureNumber && idxRes0.v == null && i !== potentialNameDimIndex) {
+            idxRes0.v = i;
+          }
+
+          if (idxRes0.n == null || idxRes0.n === idxRes0.v || !isPureNumber && guessRecords[idxRes0.n] === BE_ORDINAL.Not) {
+            idxRes0.n = i;
+          }
+
+          if (fulfilled(idxRes0) && guessRecords[idxRes0.n] !== BE_ORDINAL.Not) {
+            return idxRes0;
+          } // [Strategy of idxRes1]: if idxRes0 not satisfied (that is, no BE_ORDINAL.Not),
+          // find the first BE_ORDINAL.Might as the value dim,
+          // and then find a name dim with the priority:
+          // "other dim" > "the value dim itself".
+          // That is for backward compat: number-like (e.g., `'3'`, `'55'`) can be
+          // treated as number.
+
+
+          if (!isPureNumber) {
+            if (guessResult === BE_ORDINAL.Might && idxRes1.v == null && i !== potentialNameDimIndex) {
+              idxRes1.v = i;
+            }
+
+            if (idxRes1.n == null || idxRes1.n === idxRes1.v) {
+              idxRes1.n = i;
+            }
+          }
+        }
+
+        function fulfilled(idxResult) {
+          return idxResult.v != null && idxResult.n != null;
+        }
+
+        return fulfilled(idxRes0) ? idxRes0 : fulfilled(idxRes1) ? idxRes1 : null;
+      }();
+
+      if (idxResult) {
+        encode.value = [idxResult.v]; // `potentialNameDimIndex` has highest priority.
+
+        var nameDimIndex = potentialNameDimIndex != null ? potentialNameDimIndex : idxResult.n; // By default, label uses itemName in charts.
+        // So we don't set encodeLabel here.
+
+        encode.itemName = [nameDimIndex];
+        encode.seriesName = [nameDimIndex];
+      }
+
+      return encode;
+    }
+    /**
+     * @return If return null/undefined, indicate that should not use datasetModel.
+     */
+
+    function querySeriesUpstreamDatasetModel(seriesModel) {
+      // Caution: consider the scenario:
+      // A dataset is declared and a series is not expected to use the dataset,
+      // and at the beginning `setOption({series: { noData })` (just prepare other
+      // option but no data), then `setOption({series: {data: [...]}); In this case,
+      // the user should set an empty array to avoid that dataset is used by default.
+      var thisData = seriesModel.get('data', true);
+
+      if (!thisData) {
+        return queryReferringComponents(seriesModel.ecModel, 'dataset', {
+          index: seriesModel.get('datasetIndex', true),
+          id: seriesModel.get('datasetId', true)
+        }, SINGLE_REFERRING).models[0];
+      }
+    }
+    /**
+     * @return Always return an array event empty.
+     */
+
+    function queryDatasetUpstreamDatasetModels(datasetModel) {
+      // Only these attributes declared, we by defualt reference to `datasetIndex: 0`.
+      // Otherwise, no reference.
+      if (!datasetModel.get('transform', true) && !datasetModel.get('fromTransformResult', true)) {
+        return [];
+      }
+
+      return queryReferringComponents(datasetModel.ecModel, 'dataset', {
+        index: datasetModel.get('fromDatasetIndex', true),
+        id: datasetModel.get('fromDatasetId', true)
+      }, SINGLE_REFERRING).models;
+    }
+    /**
+     * The rule should not be complex, otherwise user might not
+     * be able to known where the data is wrong.
+     * The code is ugly, but how to make it neat?
+     */
+
+    function guessOrdinal(source, dimIndex) {
+      return doGuessOrdinal(source.data, source.sourceFormat, source.seriesLayoutBy, source.dimensionsDefine, source.startIndex, dimIndex);
+    } // dimIndex may be overflow source data.
+    // return {BE_ORDINAL}
+
+    function doGuessOrdinal(data, sourceFormat, seriesLayoutBy, dimensionsDefine, startIndex, dimIndex) {
+      var result; // Experience value.
+
+      var maxLoop = 5;
+
+      if (isTypedArray(data)) {
+        return BE_ORDINAL.Not;
+      } // When sourceType is 'objectRows' or 'keyedColumns', dimensionsDefine
+      // always exists in source.
+
+
+      var dimName;
+      var dimType;
+
+      if (dimensionsDefine) {
+        var dimDefItem = dimensionsDefine[dimIndex];
+
+        if (isObject(dimDefItem)) {
+          dimName = dimDefItem.name;
+          dimType = dimDefItem.type;
+        } else if (isString(dimDefItem)) {
+          dimName = dimDefItem;
+        }
+      }
+
+      if (dimType != null) {
+        return dimType === 'ordinal' ? BE_ORDINAL.Must : BE_ORDINAL.Not;
+      }
+
+      if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+        var dataArrayRows = data;
+
+        if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
+          var sample = dataArrayRows[dimIndex];
+
+          for (var i = 0; i < (sample || []).length && i < maxLoop; i++) {
+            if ((result = detectValue(sample[startIndex + i])) != null) {
+              return result;
+            }
+          }
+        } else {
+          for (var i = 0; i < dataArrayRows.length && i < maxLoop; i++) {
+            var row = dataArrayRows[startIndex + i];
+
+            if (row && (result = detectValue(row[dimIndex])) != null) {
+              return result;
+            }
+          }
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+        var dataObjectRows = data;
+
+        if (!dimName) {
+          return BE_ORDINAL.Not;
+        }
+
+        for (var i = 0; i < dataObjectRows.length && i < maxLoop; i++) {
+          var item = dataObjectRows[i];
+
+          if (item && (result = detectValue(item[dimName])) != null) {
+            return result;
+          }
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+        var dataKeyedColumns = data;
+
+        if (!dimName) {
+          return BE_ORDINAL.Not;
+        }
+
+        var sample = dataKeyedColumns[dimName];
+
+        if (!sample || isTypedArray(sample)) {
+          return BE_ORDINAL.Not;
+        }
+
+        for (var i = 0; i < sample.length && i < maxLoop; i++) {
+          if ((result = detectValue(sample[i])) != null) {
+            return result;
+          }
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+        var dataOriginal = data;
+
+        for (var i = 0; i < dataOriginal.length && i < maxLoop; i++) {
+          var item = dataOriginal[i];
+          var val = getDataItemValue(item);
+
+          if (!isArray(val)) {
+            return BE_ORDINAL.Not;
+          }
+
+          if ((result = detectValue(val[dimIndex])) != null) {
+            return result;
+          }
+        }
+      }
+
+      function detectValue(val) {
+        var beStr = isString(val); // Consider usage convenience, '1', '2' will be treated as "number".
+        // `isFinit('')` get `true`.
+
+        if (val != null && isFinite(val) && val !== '') {
+          return beStr ? BE_ORDINAL.Might : BE_ORDINAL.Not;
+        } else if (beStr && val !== '-') {
+          return BE_ORDINAL.Must;
+        }
+      }
+
+      return BE_ORDINAL.Not;
+    }
+
+    var internalOptionCreatorMap = createHashMap();
+    function registerInternalOptionCreator(mainType, creator) {
+      assert(internalOptionCreatorMap.get(mainType) == null && creator);
+      internalOptionCreatorMap.set(mainType, creator);
+    }
+    function concatInternalOptions(ecModel, mainType, newCmptOptionList) {
+      var internalOptionCreator = internalOptionCreatorMap.get(mainType);
+
+      if (!internalOptionCreator) {
+        return newCmptOptionList;
+      }
+
+      var internalOptions = internalOptionCreator(ecModel);
+
+      if (!internalOptions) {
+        return newCmptOptionList;
+      }
+
+      if ("development" !== 'production') {
+        for (var i = 0; i < internalOptions.length; i++) {
+          assert(isComponentIdInternal(internalOptions[i]));
+        }
+      }
+
+      return newCmptOptionList.concat(internalOptions);
+    }
+
+    var innerColor = makeInner();
+    var innerDecal = makeInner();
+
+    var PaletteMixin =
+    /** @class */
+    function () {
+      function PaletteMixin() {}
+
+      PaletteMixin.prototype.getColorFromPalette = function (name, scope, requestNum) {
+        var defaultPalette = normalizeToArray(this.get('color', true));
+        var layeredPalette = this.get('colorLayer', true);
+        return getFromPalette(this, innerColor, defaultPalette, layeredPalette, name, scope, requestNum);
+      };
+
+      PaletteMixin.prototype.clearColorPalette = function () {
+        clearPalette(this, innerColor);
+      };
+
+      return PaletteMixin;
+    }();
+
+    function getDecalFromPalette(ecModel, name, scope, requestNum) {
+      var defaultDecals = normalizeToArray(ecModel.get(['aria', 'decal', 'decals']));
+      return getFromPalette(ecModel, innerDecal, defaultDecals, null, name, scope, requestNum);
+    }
+
+    function getNearestPalette(palettes, requestColorNum) {
+      var paletteNum = palettes.length; // TODO palettes must be in order
+
+      for (var i = 0; i < paletteNum; i++) {
+        if (palettes[i].length > requestColorNum) {
+          return palettes[i];
+        }
+      }
+
+      return palettes[paletteNum - 1];
+    }
+    /**
+     * @param name MUST NOT be null/undefined. Otherwise call this function
+     *             twise with the same parameters will get different result.
+     * @param scope default this.
+     * @return Can be null/undefined
+     */
+
+
+    function getFromPalette(that, inner, defaultPalette, layeredPalette, name, scope, requestNum) {
+      scope = scope || that;
+      var scopeFields = inner(scope);
+      var paletteIdx = scopeFields.paletteIdx || 0;
+      var paletteNameMap = scopeFields.paletteNameMap = scopeFields.paletteNameMap || {}; // Use `hasOwnProperty` to avoid conflict with Object.prototype.
+
+      if (paletteNameMap.hasOwnProperty(name)) {
+        return paletteNameMap[name];
+      }
+
+      var palette = requestNum == null || !layeredPalette ? defaultPalette : getNearestPalette(layeredPalette, requestNum); // In case can't find in layered color palette.
+
+      palette = palette || defaultPalette;
+
+      if (!palette || !palette.length) {
+        return;
+      }
+
+      var pickedPaletteItem = palette[paletteIdx];
+
+      if (name) {
+        paletteNameMap[name] = pickedPaletteItem;
+      }
+
+      scopeFields.paletteIdx = (paletteIdx + 1) % palette.length;
+      return pickedPaletteItem;
+    }
+
+    function clearPalette(that, inner) {
+      inner(that).paletteIdx = 0;
+      inner(that).paletteNameMap = {};
+    }
+
+    // Internal method names:
+    // -----------------------
+
+    var reCreateSeriesIndices;
+    var assertSeriesInitialized;
+    var initBase;
+    var OPTION_INNER_KEY = '\0_ec_inner';
+    var OPTION_INNER_VALUE = 1;
+    var BUITIN_COMPONENTS_MAP = {
+      grid: 'GridComponent',
+      polar: 'PolarComponent',
+      geo: 'GeoComponent',
+      singleAxis: 'SingleAxisComponent',
+      parallel: 'ParallelComponent',
+      calendar: 'CalendarComponent',
+      graphic: 'GraphicComponent',
+      toolbox: 'ToolboxComponent',
+      tooltip: 'TooltipComponent',
+      axisPointer: 'AxisPointerComponent',
+      brush: 'BrushComponent',
+      title: 'TitleComponent',
+      timeline: 'TimelineComponent',
+      markPoint: 'MarkPointComponent',
+      markLine: 'MarkLineComponent',
+      markArea: 'MarkAreaComponent',
+      legend: 'LegendComponent',
+      dataZoom: 'DataZoomComponent',
+      visualMap: 'VisualMapComponent',
+      // aria: 'AriaComponent',
+      // dataset: 'DatasetComponent',
+      // Dependencies
+      xAxis: 'GridComponent',
+      yAxis: 'GridComponent',
+      angleAxis: 'PolarComponent',
+      radiusAxis: 'PolarComponent'
+    };
+    var BUILTIN_CHARTS_MAP = {
+      line: 'LineChart',
+      bar: 'BarChart',
+      pie: 'PieChart',
+      scatter: 'ScatterChart',
+      radar: 'RadarChart',
+      map: 'MapChart',
+      tree: 'TreeChart',
+      treemap: 'TreemapChart',
+      graph: 'GraphChart',
+      gauge: 'GaugeChart',
+      funnel: 'FunnelChart',
+      parallel: 'ParallelChart',
+      sankey: 'SankeyChart',
+      boxplot: 'BoxplotChart',
+      candlestick: 'CandlestickChart',
+      effectScatter: 'EffectScatterChart',
+      lines: 'LinesChart',
+      heatmap: 'HeatmapChart',
+      pictorialBar: 'PictorialBarChart',
+      themeRiver: 'ThemeRiverChart',
+      sunburst: 'SunburstChart',
+      custom: 'CustomChart'
+    };
+    var componetsMissingLogPrinted = {};
+
+    function checkMissingComponents(option) {
+      each(option, function (componentOption, mainType) {
+        if (!ComponentModel.hasClass(mainType)) {
+          var componentImportName = BUITIN_COMPONENTS_MAP[mainType];
+
+          if (componentImportName && !componetsMissingLogPrinted[componentImportName]) {
+            error("Component " + mainType + " is used but not imported.\nimport { " + componentImportName + " } from 'echarts/components';\necharts.use([" + componentImportName + "]);");
+            componetsMissingLogPrinted[componentImportName] = true;
+          }
+        }
+      });
+    }
+
+    var GlobalModel =
+    /** @class */
+    function (_super) {
+      __extends(GlobalModel, _super);
+
+      function GlobalModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      GlobalModel.prototype.init = function (option, parentModel, ecModel, theme, locale, optionManager) {
+        theme = theme || {};
+        this.option = null; // Mark as not initialized.
+
+        this._theme = new Model(theme);
+        this._locale = new Model(locale);
+        this._optionManager = optionManager;
+      };
+
+      GlobalModel.prototype.setOption = function (option, opts, optionPreprocessorFuncs) {
+        if ("development" !== 'production') {
+          assert(option != null, 'option is null/undefined');
+          assert(option[OPTION_INNER_KEY] !== OPTION_INNER_VALUE, 'please use chart.getOption()');
+        }
+
+        var innerOpt = normalizeSetOptionInput(opts);
+
+        this._optionManager.setOption(option, optionPreprocessorFuncs, innerOpt);
+
+        this._resetOption(null, innerOpt);
+      };
+      /**
+       * @param type null/undefined: reset all.
+       *        'recreate': force recreate all.
+       *        'timeline': only reset timeline option
+       *        'media': only reset media query option
+       * @return Whether option changed.
+       */
+
+
+      GlobalModel.prototype.resetOption = function (type, opt) {
+        return this._resetOption(type, normalizeSetOptionInput(opt));
+      };
+
+      GlobalModel.prototype._resetOption = function (type, opt) {
+        var optionChanged = false;
+        var optionManager = this._optionManager;
+
+        if (!type || type === 'recreate') {
+          var baseOption = optionManager.mountOption(type === 'recreate');
+
+          if ("development" !== 'production') {
+            checkMissingComponents(baseOption);
+          }
+
+          if (!this.option || type === 'recreate') {
+            initBase(this, baseOption);
+          } else {
+            this.restoreData();
+
+            this._mergeOption(baseOption, opt);
+          }
+
+          optionChanged = true;
+        }
+
+        if (type === 'timeline' || type === 'media') {
+          this.restoreData();
+        } // By design, if `setOption(option2)` at the second time, and `option2` is a `ECUnitOption`,
+        // it should better not have the same props with `MediaUnit['option']`.
+        // Because either `option2` or `MediaUnit['option']` will be always merged to "current option"
+        // rather than original "baseOption". If they both override a prop, the result might be
+        // unexpected when media state changed after `setOption` called.
+        // If we really need to modify a props in each `MediaUnit['option']`, use the full version
+        // (`{baseOption, media}`) in `setOption`.
+        // For `timeline`, the case is the same.
+
+
+        if (!type || type === 'recreate' || type === 'timeline') {
+          var timelineOption = optionManager.getTimelineOption(this);
+
+          if (timelineOption) {
+            optionChanged = true;
+
+            this._mergeOption(timelineOption, opt);
+          }
+        }
+
+        if (!type || type === 'recreate' || type === 'media') {
+          var mediaOptions = optionManager.getMediaOption(this);
+
+          if (mediaOptions.length) {
+            each(mediaOptions, function (mediaOption) {
+              optionChanged = true;
+
+              this._mergeOption(mediaOption, opt);
+            }, this);
+          }
+        }
+
+        return optionChanged;
+      };
+
+      GlobalModel.prototype.mergeOption = function (option) {
+        this._mergeOption(option, null);
+      };
+
+      GlobalModel.prototype._mergeOption = function (newOption, opt) {
+        var option = this.option;
+        var componentsMap = this._componentsMap;
+        var componentsCount = this._componentsCount;
+        var newCmptTypes = [];
+        var newCmptTypeMap = createHashMap();
+        var replaceMergeMainTypeMap = opt && opt.replaceMergeMainTypeMap;
+        resetSourceDefaulter(this); // If no component class, merge directly.
+        // For example: color, animaiton options, etc.
+
+        each(newOption, function (componentOption, mainType) {
+          if (componentOption == null) {
+            return;
+          }
+
+          if (!ComponentModel.hasClass(mainType)) {
+            // globalSettingTask.dirty();
+            option[mainType] = option[mainType] == null ? clone(componentOption) : merge(option[mainType], componentOption, true);
+          } else if (mainType) {
+            newCmptTypes.push(mainType);
+            newCmptTypeMap.set(mainType, true);
+          }
+        });
+
+        if (replaceMergeMainTypeMap) {
+          // If there is a mainType `xxx` in `replaceMerge` but not declared in option,
+          // we trade it as it is declared in option as `{xxx: []}`. Because:
+          // (1) for normal merge, `{xxx: null/undefined}` are the same meaning as `{xxx: []}`.
+          // (2) some preprocessor may convert some of `{xxx: null/undefined}` to `{xxx: []}`.
+          replaceMergeMainTypeMap.each(function (val, mainTypeInReplaceMerge) {
+            if (ComponentModel.hasClass(mainTypeInReplaceMerge) && !newCmptTypeMap.get(mainTypeInReplaceMerge)) {
+              newCmptTypes.push(mainTypeInReplaceMerge);
+              newCmptTypeMap.set(mainTypeInReplaceMerge, true);
+            }
+          });
+        }
+
+        ComponentModel.topologicalTravel(newCmptTypes, ComponentModel.getAllClassMainTypes(), visitComponent, this);
+
+        function visitComponent(mainType) {
+          var newCmptOptionList = concatInternalOptions(this, mainType, normalizeToArray(newOption[mainType]));
+          var oldCmptList = componentsMap.get(mainType);
+          var mergeMode = // `!oldCmptList` means init. See the comment in `mappingToExists`
+          !oldCmptList ? 'replaceAll' : replaceMergeMainTypeMap && replaceMergeMainTypeMap.get(mainType) ? 'replaceMerge' : 'normalMerge';
+          var mappingResult = mappingToExists(oldCmptList, newCmptOptionList, mergeMode); // Set mainType and complete subType.
+
+          setComponentTypeToKeyInfo(mappingResult, mainType, ComponentModel); // Empty it before the travel, in order to prevent `this._componentsMap`
+          // from being used in the `init`/`mergeOption`/`optionUpdated` of some
+          // components, which is probably incorrect logic.
+
+          option[mainType] = null;
+          componentsMap.set(mainType, null);
+          componentsCount.set(mainType, 0);
+          var optionsByMainType = [];
+          var cmptsByMainType = [];
+          var cmptsCountByMainType = 0;
+          var tooltipExists;
+          var tooltipWarningLogged;
+          each(mappingResult, function (resultItem, index) {
+            var componentModel = resultItem.existing;
+            var newCmptOption = resultItem.newOption;
+
+            if (!newCmptOption) {
+              if (componentModel) {
+                // Consider where is no new option and should be merged using {},
+                // see removeEdgeAndAdd in topologicalTravel and
+                // ComponentModel.getAllClassMainTypes.
+                componentModel.mergeOption({}, this);
+                componentModel.optionUpdated({}, false);
+              } // If no both `resultItem.exist` and `resultItem.option`,
+              // either it is in `replaceMerge` and not matched by any id,
+              // or it has been removed in previous `replaceMerge` and left a "hole" in this component index.
+
+            } else {
+              var isSeriesType = mainType === 'series';
+              var ComponentModelClass = ComponentModel.getClass(mainType, resultItem.keyInfo.subType, !isSeriesType // Give a more detailed warn later if series don't exists
+              );
+
+              if (!ComponentModelClass) {
+                if ("development" !== 'production') {
+                  var subType = resultItem.keyInfo.subType;
+                  var seriesImportName = BUILTIN_CHARTS_MAP[subType];
+
+                  if (!componetsMissingLogPrinted[subType]) {
+                    componetsMissingLogPrinted[subType] = true;
+
+                    if (seriesImportName) {
+                      error("Series " + subType + " is used but not imported.\nimport { " + seriesImportName + " } from 'echarts/charts';\necharts.use([" + seriesImportName + "]);");
+                    } else {
+                      error("Unknown series " + subType);
+                    }
+                  }
+                }
+
+                return;
+              } // TODO Before multiple tooltips get supported, we do this check to avoid unexpected exception.
+
+
+              if (mainType === 'tooltip') {
+                if (tooltipExists) {
+                  if ("development" !== 'production') {
+                    if (!tooltipWarningLogged) {
+                      warn('Currently only one tooltip component is allowed.');
+                      tooltipWarningLogged = true;
+                    }
+                  }
+
+                  return;
+                }
+
+                tooltipExists = true;
+              }
+
+              if (componentModel && componentModel.constructor === ComponentModelClass) {
+                componentModel.name = resultItem.keyInfo.name; // componentModel.settingTask && componentModel.settingTask.dirty();
+
+                componentModel.mergeOption(newCmptOption, this);
+                componentModel.optionUpdated(newCmptOption, false);
+              } else {
+                // PENDING Global as parent ?
+                var extraOpt = extend({
+                  componentIndex: index
+                }, resultItem.keyInfo);
+                componentModel = new ComponentModelClass(newCmptOption, this, this, extraOpt); // Assign `keyInfo`
+
+                extend(componentModel, extraOpt);
+
+                if (resultItem.brandNew) {
+                  componentModel.__requireNewView = true;
+                }
+
+                componentModel.init(newCmptOption, this, this); // Call optionUpdated after init.
+                // newCmptOption has been used as componentModel.option
+                // and may be merged with theme and default, so pass null
+                // to avoid confusion.
+
+                componentModel.optionUpdated(null, true);
+              }
+            }
+
+            if (componentModel) {
+              optionsByMainType.push(componentModel.option);
+              cmptsByMainType.push(componentModel);
+              cmptsCountByMainType++;
+            } else {
+              // Always do assign to avoid elided item in array.
+              optionsByMainType.push(void 0);
+              cmptsByMainType.push(void 0);
+            }
+          }, this);
+          option[mainType] = optionsByMainType;
+          componentsMap.set(mainType, cmptsByMainType);
+          componentsCount.set(mainType, cmptsCountByMainType); // Backup series for filtering.
+
+          if (mainType === 'series') {
+            reCreateSeriesIndices(this);
+          }
+        } // If no series declared, ensure `_seriesIndices` initialized.
+
+
+        if (!this._seriesIndices) {
+          reCreateSeriesIndices(this);
+        }
+      };
+      /**
+       * Get option for output (cloned option and inner info removed)
+       */
+
+
+      GlobalModel.prototype.getOption = function () {
+        var option = clone(this.option);
+        each(option, function (optInMainType, mainType) {
+          if (ComponentModel.hasClass(mainType)) {
+            var opts = normalizeToArray(optInMainType); // Inner cmpts need to be removed.
+            // Inner cmpts might not be at last since ec5.0, but still
+            // compatible for users: if inner cmpt at last, splice the returned array.
+
+            var realLen = opts.length;
+            var metNonInner = false;
+
+            for (var i = realLen - 1; i >= 0; i--) {
+              // Remove options with inner id.
+              if (opts[i] && !isComponentIdInternal(opts[i])) {
+                metNonInner = true;
+              } else {
+                opts[i] = null;
+                !metNonInner && realLen--;
+              }
+            }
+
+            opts.length = realLen;
+            option[mainType] = opts;
+          }
+        });
+        delete option[OPTION_INNER_KEY];
+        return option;
+      };
+
+      GlobalModel.prototype.getTheme = function () {
+        return this._theme;
+      };
+
+      GlobalModel.prototype.getLocaleModel = function () {
+        return this._locale;
+      };
+
+      GlobalModel.prototype.setUpdatePayload = function (payload) {
+        this._payload = payload;
+      };
+
+      GlobalModel.prototype.getUpdatePayload = function () {
+        return this._payload;
+      };
+      /**
+       * @param idx If not specified, return the first one.
+       */
+
+
+      GlobalModel.prototype.getComponent = function (mainType, idx) {
+        var list = this._componentsMap.get(mainType);
+
+        if (list) {
+          var cmpt = list[idx || 0];
+
+          if (cmpt) {
+            return cmpt;
+          } else if (idx == null) {
+            for (var i = 0; i < list.length; i++) {
+              if (list[i]) {
+                return list[i];
+              }
+            }
+          }
+        }
+      };
+      /**
+       * @return Never be null/undefined.
+       */
+
+
+      GlobalModel.prototype.queryComponents = function (condition) {
+        var mainType = condition.mainType;
+
+        if (!mainType) {
+          return [];
+        }
+
+        var index = condition.index;
+        var id = condition.id;
+        var name = condition.name;
+
+        var cmpts = this._componentsMap.get(mainType);
+
+        if (!cmpts || !cmpts.length) {
+          return [];
+        }
+
+        var result;
+
+        if (index != null) {
+          result = [];
+          each(normalizeToArray(index), function (idx) {
+            cmpts[idx] && result.push(cmpts[idx]);
+          });
+        } else if (id != null) {
+          result = queryByIdOrName('id', id, cmpts);
+        } else if (name != null) {
+          result = queryByIdOrName('name', name, cmpts);
+        } else {
+          // Return all non-empty components in that mainType
+          result = filter(cmpts, function (cmpt) {
+            return !!cmpt;
+          });
+        }
+
+        return filterBySubType(result, condition);
+      };
+      /**
+       * The interface is different from queryComponents,
+       * which is convenient for inner usage.
+       *
+       * @usage
+       * let result = findComponents(
+       *     {mainType: 'dataZoom', query: {dataZoomId: 'abc'}}
+       * );
+       * let result = findComponents(
+       *     {mainType: 'series', subType: 'pie', query: {seriesName: 'uio'}}
+       * );
+       * let result = findComponents(
+       *     {mainType: 'series',
+       *     filter: function (model, index) {...}}
+       * );
+       * // result like [component0, componnet1, ...]
+       */
+
+
+      GlobalModel.prototype.findComponents = function (condition) {
+        var query = condition.query;
+        var mainType = condition.mainType;
+        var queryCond = getQueryCond(query);
+        var result = queryCond ? this.queryComponents(queryCond) // Retrieve all non-empty components.
+        : filter(this._componentsMap.get(mainType), function (cmpt) {
+          return !!cmpt;
+        });
+        return doFilter(filterBySubType(result, condition));
+
+        function getQueryCond(q) {
+          var indexAttr = mainType + 'Index';
+          var idAttr = mainType + 'Id';
+          var nameAttr = mainType + 'Name';
+          return q && (q[indexAttr] != null || q[idAttr] != null || q[nameAttr] != null) ? {
+            mainType: mainType,
+            // subType will be filtered finally.
+            index: q[indexAttr],
+            id: q[idAttr],
+            name: q[nameAttr]
+          } : null;
+        }
+
+        function doFilter(res) {
+          return condition.filter ? filter(res, condition.filter) : res;
+        }
+      };
+
+      GlobalModel.prototype.eachComponent = function (mainType, cb, context) {
+        var componentsMap = this._componentsMap;
+
+        if (isFunction(mainType)) {
+          var ctxForAll_1 = cb;
+          var cbForAll_1 = mainType;
+          componentsMap.each(function (cmpts, componentType) {
+            for (var i = 0; cmpts && i < cmpts.length; i++) {
+              var cmpt = cmpts[i];
+              cmpt && cbForAll_1.call(ctxForAll_1, componentType, cmpt, cmpt.componentIndex);
+            }
+          });
+        } else {
+          var cmpts = isString(mainType) ? componentsMap.get(mainType) : isObject(mainType) ? this.findComponents(mainType) : null;
+
+          for (var i = 0; cmpts && i < cmpts.length; i++) {
+            var cmpt = cmpts[i];
+            cmpt && cb.call(context, cmpt, cmpt.componentIndex);
+          }
+        }
+      };
+      /**
+       * Get series list before filtered by name.
+       */
+
+
+      GlobalModel.prototype.getSeriesByName = function (name) {
+        var nameStr = convertOptionIdName(name, null);
+        return filter(this._componentsMap.get('series'), function (oneSeries) {
+          return !!oneSeries && nameStr != null && oneSeries.name === nameStr;
+        });
+      };
+      /**
+       * Get series list before filtered by index.
+       */
+
+
+      GlobalModel.prototype.getSeriesByIndex = function (seriesIndex) {
+        return this._componentsMap.get('series')[seriesIndex];
+      };
+      /**
+       * Get series list before filtered by type.
+       * FIXME: rename to getRawSeriesByType?
+       */
+
+
+      GlobalModel.prototype.getSeriesByType = function (subType) {
+        return filter(this._componentsMap.get('series'), function (oneSeries) {
+          return !!oneSeries && oneSeries.subType === subType;
+        });
+      };
+      /**
+       * Get all series before filtered.
+       */
+
+
+      GlobalModel.prototype.getSeries = function () {
+        return filter(this._componentsMap.get('series'), function (oneSeries) {
+          return !!oneSeries;
+        });
+      };
+      /**
+       * Count series before filtered.
+       */
+
+
+      GlobalModel.prototype.getSeriesCount = function () {
+        return this._componentsCount.get('series');
+      };
+      /**
+       * After filtering, series may be different
+       * from raw series.
+       */
+
+
+      GlobalModel.prototype.eachSeries = function (cb, context) {
+        assertSeriesInitialized(this);
+        each(this._seriesIndices, function (rawSeriesIndex) {
+          var series = this._componentsMap.get('series')[rawSeriesIndex];
+
+          cb.call(context, series, rawSeriesIndex);
+        }, this);
+      };
+      /**
+       * Iterate raw series before filtered.
+       *
+       * @param {Function} cb
+       * @param {*} context
+       */
+
+
+      GlobalModel.prototype.eachRawSeries = function (cb, context) {
+        each(this._componentsMap.get('series'), function (series) {
+          series && cb.call(context, series, series.componentIndex);
+        });
+      };
+      /**
+       * After filtering, series may be different.
+       * from raw series.
+       */
+
+
+      GlobalModel.prototype.eachSeriesByType = function (subType, cb, context) {
+        assertSeriesInitialized(this);
+        each(this._seriesIndices, function (rawSeriesIndex) {
+          var series = this._componentsMap.get('series')[rawSeriesIndex];
+
+          if (series.subType === subType) {
+            cb.call(context, series, rawSeriesIndex);
+          }
+        }, this);
+      };
+      /**
+       * Iterate raw series before filtered of given type.
+       */
+
+
+      GlobalModel.prototype.eachRawSeriesByType = function (subType, cb, context) {
+        return each(this.getSeriesByType(subType), cb, context);
+      };
+
+      GlobalModel.prototype.isSeriesFiltered = function (seriesModel) {
+        assertSeriesInitialized(this);
+        return this._seriesIndicesMap.get(seriesModel.componentIndex) == null;
+      };
+
+      GlobalModel.prototype.getCurrentSeriesIndices = function () {
+        return (this._seriesIndices || []).slice();
+      };
+
+      GlobalModel.prototype.filterSeries = function (cb, context) {
+        assertSeriesInitialized(this);
+        var newSeriesIndices = [];
+        each(this._seriesIndices, function (seriesRawIdx) {
+          var series = this._componentsMap.get('series')[seriesRawIdx];
+
+          cb.call(context, series, seriesRawIdx) && newSeriesIndices.push(seriesRawIdx);
+        }, this);
+        this._seriesIndices = newSeriesIndices;
+        this._seriesIndicesMap = createHashMap(newSeriesIndices);
+      };
+
+      GlobalModel.prototype.restoreData = function (payload) {
+        reCreateSeriesIndices(this);
+        var componentsMap = this._componentsMap;
+        var componentTypes = [];
+        componentsMap.each(function (components, componentType) {
+          if (ComponentModel.hasClass(componentType)) {
+            componentTypes.push(componentType);
+          }
+        });
+        ComponentModel.topologicalTravel(componentTypes, ComponentModel.getAllClassMainTypes(), function (componentType) {
+          each(componentsMap.get(componentType), function (component) {
+            if (component && (componentType !== 'series' || !isNotTargetSeries(component, payload))) {
+              component.restoreData();
+            }
+          });
+        });
+      };
+
+      GlobalModel.internalField = function () {
+        reCreateSeriesIndices = function (ecModel) {
+          var seriesIndices = ecModel._seriesIndices = [];
+          each(ecModel._componentsMap.get('series'), function (series) {
+            // series may have been removed by `replaceMerge`.
+            series && seriesIndices.push(series.componentIndex);
+          });
+          ecModel._seriesIndicesMap = createHashMap(seriesIndices);
+        };
+
+        assertSeriesInitialized = function (ecModel) {
+          // Components that use _seriesIndices should depends on series component,
+          // which make sure that their initialization is after series.
+          if ("development" !== 'production') {
+            if (!ecModel._seriesIndices) {
+              throw new Error('Option should contains series.');
+            }
+          }
+        };
+
+        initBase = function (ecModel, baseOption) {
+          // Using OPTION_INNER_KEY to mark that this option cannot be used outside,
+          // i.e. `chart.setOption(chart.getModel().option);` is forbidden.
+          ecModel.option = {};
+          ecModel.option[OPTION_INNER_KEY] = OPTION_INNER_VALUE; // Init with series: [], in case of calling findSeries method
+          // before series initialized.
+
+          ecModel._componentsMap = createHashMap({
+            series: []
+          });
+          ecModel._componentsCount = createHashMap(); // If user spefied `option.aria`, aria will be enable. This detection should be
+          // performed before theme and globalDefault merge.
+
+          var airaOption = baseOption.aria;
+
+          if (isObject(airaOption) && airaOption.enabled == null) {
+            airaOption.enabled = true;
+          }
+
+          mergeTheme(baseOption, ecModel._theme.option); // TODO Needs clone when merging to the unexisted property
+
+          merge(baseOption, globalDefault, false);
+
+          ecModel._mergeOption(baseOption, null);
+        };
+      }();
+
+      return GlobalModel;
+    }(Model);
+
+    function isNotTargetSeries(seriesModel, payload) {
+      if (payload) {
+        var index = payload.seriesIndex;
+        var id = payload.seriesId;
+        var name_1 = payload.seriesName;
+        return index != null && seriesModel.componentIndex !== index || id != null && seriesModel.id !== id || name_1 != null && seriesModel.name !== name_1;
+      }
+    }
+
+    function mergeTheme(option, theme) {
+      // PENDING
+      // NOT use `colorLayer` in theme if option has `color`
+      var notMergeColorLayer = option.color && !option.colorLayer;
+      each(theme, function (themeItem, name) {
+        if (name === 'colorLayer' && notMergeColorLayer) {
+          return;
+        } // If it is component model mainType, the model handles that merge later.
+        // otherwise, merge them here.
+
+
+        if (!ComponentModel.hasClass(name)) {
+          if (typeof themeItem === 'object') {
+            option[name] = !option[name] ? clone(themeItem) : merge(option[name], themeItem, false);
+          } else {
+            if (option[name] == null) {
+              option[name] = themeItem;
+            }
+          }
+        }
+      });
+    }
+
+    function queryByIdOrName(attr, idOrName, cmpts) {
+      // Here is a break from echarts4: string and number are
+      // treated as equal.
+      if (isArray(idOrName)) {
+        var keyMap_1 = createHashMap();
+        each(idOrName, function (idOrNameItem) {
+          if (idOrNameItem != null) {
+            var idName = convertOptionIdName(idOrNameItem, null);
+            idName != null && keyMap_1.set(idOrNameItem, true);
+          }
+        });
+        return filter(cmpts, function (cmpt) {
+          return cmpt && keyMap_1.get(cmpt[attr]);
+        });
+      } else {
+        var idName_1 = convertOptionIdName(idOrName, null);
+        return filter(cmpts, function (cmpt) {
+          return cmpt && idName_1 != null && cmpt[attr] === idName_1;
+        });
+      }
+    }
+
+    function filterBySubType(components, condition) {
+      // Using hasOwnProperty for restrict. Consider
+      // subType is undefined in user payload.
+      return condition.hasOwnProperty('subType') ? filter(components, function (cmpt) {
+        return cmpt && cmpt.subType === condition.subType;
+      }) : components;
+    }
+
+    function normalizeSetOptionInput(opts) {
+      var replaceMergeMainTypeMap = createHashMap();
+      opts && each(normalizeToArray(opts.replaceMerge), function (mainType) {
+        if ("development" !== 'production') {
+          assert(ComponentModel.hasClass(mainType), '"' + mainType + '" is not valid component main type in "replaceMerge"');
+        }
+
+        replaceMergeMainTypeMap.set(mainType, true);
+      });
+      return {
+        replaceMergeMainTypeMap: replaceMergeMainTypeMap
+      };
+    }
+
+    mixin(GlobalModel, PaletteMixin);
+
+    var availableMethods = ['getDom', 'getZr', 'getWidth', 'getHeight', 'getDevicePixelRatio', 'dispatchAction', 'isSSR', 'isDisposed', 'on', 'off', 'getDataURL', 'getConnectedDataURL', // 'getModel',
+    'getOption', // 'getViewOfComponentModel',
+    // 'getViewOfSeriesModel',
+    'getId', 'updateLabelLayout'];
+
+    var ExtensionAPI =
+    /** @class */
+    function () {
+      function ExtensionAPI(ecInstance) {
+        each(availableMethods, function (methodName) {
+          this[methodName] = bind(ecInstance[methodName], ecInstance);
+        }, this);
+      }
+
+      return ExtensionAPI;
+    }();
+
+    var coordinateSystemCreators = {};
+
+    var CoordinateSystemManager =
+    /** @class */
+    function () {
+      function CoordinateSystemManager() {
+        this._coordinateSystems = [];
+      }
+
+      CoordinateSystemManager.prototype.create = function (ecModel, api) {
+        var coordinateSystems = [];
+        each(coordinateSystemCreators, function (creator, type) {
+          var list = creator.create(ecModel, api);
+          coordinateSystems = coordinateSystems.concat(list || []);
+        });
+        this._coordinateSystems = coordinateSystems;
+      };
+
+      CoordinateSystemManager.prototype.update = function (ecModel, api) {
+        each(this._coordinateSystems, function (coordSys) {
+          coordSys.update && coordSys.update(ecModel, api);
+        });
+      };
+
+      CoordinateSystemManager.prototype.getCoordinateSystems = function () {
+        return this._coordinateSystems.slice();
+      };
+
+      CoordinateSystemManager.register = function (type, creator) {
+        coordinateSystemCreators[type] = creator;
+      };
+
+      CoordinateSystemManager.get = function (type) {
+        return coordinateSystemCreators[type];
+      };
+
+      return CoordinateSystemManager;
+    }();
+
+    var QUERY_REG = /^(min|max)?(.+)$/; // Key: mainType
+    // type FakeComponentsMap = HashMap<(MappingExistingItem & { subType: string })[]>;
+
+    /**
+     * TERM EXPLANATIONS:
+     * See `ECOption` and `ECUnitOption` in `src/util/types.ts`.
+     */
+
+    var OptionManager =
+    /** @class */
+    function () {
+      // timeline.notMerge is not supported in ec3. Firstly there is rearly
+      // case that notMerge is needed. Secondly supporting 'notMerge' requires
+      // rawOption cloned and backuped when timeline changed, which does no
+      // good to performance. What's more, that both timeline and setOption
+      // method supply 'notMerge' brings complex and some problems.
+      // Consider this case:
+      // (step1) chart.setOption({timeline: {notMerge: false}, ...}, false);
+      // (step2) chart.setOption({timeline: {notMerge: true}, ...}, false);
+      function OptionManager(api) {
+        this._timelineOptions = [];
+        this._mediaList = [];
+        /**
+         * -1, means default.
+         * empty means no media.
+         */
+
+        this._currentMediaIndices = [];
+        this._api = api;
+      }
+
+      OptionManager.prototype.setOption = function (rawOption, optionPreprocessorFuncs, opt) {
+        if (rawOption) {
+          // That set dat primitive is dangerous if user reuse the data when setOption again.
+          each(normalizeToArray(rawOption.series), function (series) {
+            series && series.data && isTypedArray(series.data) && setAsPrimitive(series.data);
+          });
+          each(normalizeToArray(rawOption.dataset), function (dataset) {
+            dataset && dataset.source && isTypedArray(dataset.source) && setAsPrimitive(dataset.source);
+          });
+        } // Caution: some series modify option data, if do not clone,
+        // it should ensure that the repeat modify correctly
+        // (create a new object when modify itself).
+
+
+        rawOption = clone(rawOption); // FIXME
+        // If some property is set in timeline options or media option but
+        // not set in baseOption, a warning should be given.
+
+        var optionBackup = this._optionBackup;
+        var newParsedOption = parseRawOption(rawOption, optionPreprocessorFuncs, !optionBackup);
+        this._newBaseOption = newParsedOption.baseOption; // For setOption at second time (using merge mode);
+
+        if (optionBackup) {
+          // FIXME
+          // the restore merge solution is essentially incorrect.
+          // the mapping can not be 100% consistent with ecModel, which probably brings
+          // potential bug!
+          // The first merge is delayed, because in most cases, users do not call `setOption` twice.
+          // let fakeCmptsMap = this._fakeCmptsMap;
+          // if (!fakeCmptsMap) {
+          //     fakeCmptsMap = this._fakeCmptsMap = createHashMap();
+          //     mergeToBackupOption(fakeCmptsMap, null, optionBackup.baseOption, null);
+          // }
+          // mergeToBackupOption(
+          //     fakeCmptsMap, optionBackup.baseOption, newParsedOption.baseOption, opt
+          // );
+          // For simplicity, timeline options and media options do not support merge,
+          // that is, if you `setOption` twice and both has timeline options, the latter
+          // timeline options will not be merged to the former, but just substitute them.
+          if (newParsedOption.timelineOptions.length) {
+            optionBackup.timelineOptions = newParsedOption.timelineOptions;
+          }
+
+          if (newParsedOption.mediaList.length) {
+            optionBackup.mediaList = newParsedOption.mediaList;
+          }
+
+          if (newParsedOption.mediaDefault) {
+            optionBackup.mediaDefault = newParsedOption.mediaDefault;
+          }
+        } else {
+          this._optionBackup = newParsedOption;
+        }
+      };
+
+      OptionManager.prototype.mountOption = function (isRecreate) {
+        var optionBackup = this._optionBackup;
+        this._timelineOptions = optionBackup.timelineOptions;
+        this._mediaList = optionBackup.mediaList;
+        this._mediaDefault = optionBackup.mediaDefault;
+        this._currentMediaIndices = [];
+        return clone(isRecreate // this._optionBackup.baseOption, which is created at the first `setOption`
+        // called, and is merged into every new option by inner method `mergeToBackupOption`
+        // each time `setOption` called, can be only used in `isRecreate`, because
+        // its reliability is under suspicion. In other cases option merge is
+        // performed by `model.mergeOption`.
+        ? optionBackup.baseOption : this._newBaseOption);
+      };
+
+      OptionManager.prototype.getTimelineOption = function (ecModel) {
+        var option;
+        var timelineOptions = this._timelineOptions;
+
+        if (timelineOptions.length) {
+          // getTimelineOption can only be called after ecModel inited,
+          // so we can get currentIndex from timelineModel.
+          var timelineModel = ecModel.getComponent('timeline');
+
+          if (timelineModel) {
+            option = clone( // FIXME:TS as TimelineModel or quivlant interface
+            timelineOptions[timelineModel.getCurrentIndex()]);
+          }
+        }
+
+        return option;
+      };
+
+      OptionManager.prototype.getMediaOption = function (ecModel) {
+        var ecWidth = this._api.getWidth();
+
+        var ecHeight = this._api.getHeight();
+
+        var mediaList = this._mediaList;
+        var mediaDefault = this._mediaDefault;
+        var indices = [];
+        var result = []; // No media defined.
+
+        if (!mediaList.length && !mediaDefault) {
+          return result;
+        } // Multi media may be applied, the latter defined media has higher priority.
+
+
+        for (var i = 0, len = mediaList.length; i < len; i++) {
+          if (applyMediaQuery(mediaList[i].query, ecWidth, ecHeight)) {
+            indices.push(i);
+          }
+        } // FIXME
+        // Whether mediaDefault should force users to provide? Otherwise
+        // the change by media query can not be recorvered.
+
+
+        if (!indices.length && mediaDefault) {
+          indices = [-1];
+        }
+
+        if (indices.length && !indicesEquals(indices, this._currentMediaIndices)) {
+          result = map(indices, function (index) {
+            return clone(index === -1 ? mediaDefault.option : mediaList[index].option);
+          });
+        } // Otherwise return nothing.
+
+
+        this._currentMediaIndices = indices;
+        return result;
+      };
+
+      return OptionManager;
+    }();
+    /**
+     * [RAW_OPTION_PATTERNS]
+     * (Note: "series: []" represents all other props in `ECUnitOption`)
+     *
+     * (1) No prop "baseOption" declared:
+     * Root option is used as "baseOption" (except prop "options" and "media").
+     * ```js
+     * option = {
+     *     series: [],
+     *     timeline: {},
+     *     options: [],
+     * };
+     * option = {
+     *     series: [],
+     *     media: {},
+     * };
+     * option = {
+     *     series: [],
+     *     timeline: {},
+     *     options: [],
+     *     media: {},
+     * }
+     * ```
+     *
+     * (2) Prop "baseOption" declared:
+     * If "baseOption" declared, `ECUnitOption` props can only be declared
+     * inside "baseOption" except prop "timeline" (compat ec2).
+     * ```js
+     * option = {
+     *     baseOption: {
+     *         timeline: {},
+     *         series: [],
+     *     },
+     *     options: []
+     * };
+     * option = {
+     *     baseOption: {
+     *         series: [],
+     *     },
+     *     media: []
+     * };
+     * option = {
+     *     baseOption: {
+     *         timeline: {},
+     *         series: [],
+     *     },
+     *     options: []
+     *     media: []
+     * };
+     * option = {
+     *     // ec3 compat ec2: allow (only) `timeline` declared
+     *     // outside baseOption. Keep this setting for compat.
+     *     timeline: {},
+     *     baseOption: {
+     *         series: [],
+     *     },
+     *     options: [],
+     *     media: []
+     * };
+     * ```
+     */
+
+
+    function parseRawOption( // `rawOption` May be modified
+    rawOption, optionPreprocessorFuncs, isNew) {
+      var mediaList = [];
+      var mediaDefault;
+      var baseOption;
+      var declaredBaseOption = rawOption.baseOption; // Compatible with ec2, [RAW_OPTION_PATTERNS] above.
+
+      var timelineOnRoot = rawOption.timeline;
+      var timelineOptionsOnRoot = rawOption.options;
+      var mediaOnRoot = rawOption.media;
+      var hasMedia = !!rawOption.media;
+      var hasTimeline = !!(timelineOptionsOnRoot || timelineOnRoot || declaredBaseOption && declaredBaseOption.timeline);
+
+      if (declaredBaseOption) {
+        baseOption = declaredBaseOption; // For merge option.
+
+        if (!baseOption.timeline) {
+          baseOption.timeline = timelineOnRoot;
+        }
+      } // For convenience, enable to use the root option as the `baseOption`:
+      // `{ ...normalOptionProps, media: [{ ... }, { ... }] }`
+      else {
+          if (hasTimeline || hasMedia) {
+            rawOption.options = rawOption.media = null;
+          }
+
+          baseOption = rawOption;
+        }
+
+      if (hasMedia) {
+        if (isArray(mediaOnRoot)) {
+          each(mediaOnRoot, function (singleMedia) {
+            if ("development" !== 'production') {
+              // Real case of wrong config.
+              if (singleMedia && !singleMedia.option && isObject(singleMedia.query) && isObject(singleMedia.query.option)) {
+                error('Illegal media option. Must be like { media: [ { query: {}, option: {} } ] }');
+              }
+            }
+
+            if (singleMedia && singleMedia.option) {
+              if (singleMedia.query) {
+                mediaList.push(singleMedia);
+              } else if (!mediaDefault) {
+                // Use the first media default.
+                mediaDefault = singleMedia;
+              }
+            }
+          });
+        } else {
+          if ("development" !== 'production') {
+            // Real case of wrong config.
+            error('Illegal media option. Must be an array. Like { media: [ {...}, {...} ] }');
+          }
+        }
+      }
+
+      doPreprocess(baseOption);
+      each(timelineOptionsOnRoot, function (option) {
+        return doPreprocess(option);
+      });
+      each(mediaList, function (media) {
+        return doPreprocess(media.option);
+      });
+
+      function doPreprocess(option) {
+        each(optionPreprocessorFuncs, function (preProcess) {
+          preProcess(option, isNew);
+        });
+      }
+
+      return {
+        baseOption: baseOption,
+        timelineOptions: timelineOptionsOnRoot || [],
+        mediaDefault: mediaDefault,
+        mediaList: mediaList
+      };
+    }
+    /**
+     * @see <http://www.w3.org/TR/css3-mediaqueries/#media1>
+     * Support: width, height, aspectRatio
+     * Can use max or min as prefix.
+     */
+
+
+    function applyMediaQuery(query, ecWidth, ecHeight) {
+      var realMap = {
+        width: ecWidth,
+        height: ecHeight,
+        aspectratio: ecWidth / ecHeight // lower case for convenience.
+
+      };
+      var applicable = true;
+      each(query, function (value, attr) {
+        var matched = attr.match(QUERY_REG);
+
+        if (!matched || !matched[1] || !matched[2]) {
+          return;
+        }
+
+        var operator = matched[1];
+        var realAttr = matched[2].toLowerCase();
+
+        if (!compare(realMap[realAttr], value, operator)) {
+          applicable = false;
+        }
+      });
+      return applicable;
+    }
+
+    function compare(real, expect, operator) {
+      if (operator === 'min') {
+        return real >= expect;
+      } else if (operator === 'max') {
+        return real <= expect;
+      } else {
+        // Equals
+        return real === expect;
+      }
+    }
+
+    function indicesEquals(indices1, indices2) {
+      // indices is always order by asc and has only finite number.
+      return indices1.join(',') === indices2.join(',');
+    }
+
+    var each$2 = each;
+    var isObject$1 = isObject;
+    var POSSIBLE_STYLES = ['areaStyle', 'lineStyle', 'nodeStyle', 'linkStyle', 'chordStyle', 'label', 'labelLine'];
+
+    function compatEC2ItemStyle(opt) {
+      var itemStyleOpt = opt && opt.itemStyle;
+
+      if (!itemStyleOpt) {
+        return;
+      }
+
+      for (var i = 0, len = POSSIBLE_STYLES.length; i < len; i++) {
+        var styleName = POSSIBLE_STYLES[i];
+        var normalItemStyleOpt = itemStyleOpt.normal;
+        var emphasisItemStyleOpt = itemStyleOpt.emphasis;
+
+        if (normalItemStyleOpt && normalItemStyleOpt[styleName]) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog("itemStyle.normal." + styleName, styleName);
+          }
+
+          opt[styleName] = opt[styleName] || {};
+
+          if (!opt[styleName].normal) {
+            opt[styleName].normal = normalItemStyleOpt[styleName];
+          } else {
+            merge(opt[styleName].normal, normalItemStyleOpt[styleName]);
+          }
+
+          normalItemStyleOpt[styleName] = null;
+        }
+
+        if (emphasisItemStyleOpt && emphasisItemStyleOpt[styleName]) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog("itemStyle.emphasis." + styleName, "emphasis." + styleName);
+          }
+
+          opt[styleName] = opt[styleName] || {};
+
+          if (!opt[styleName].emphasis) {
+            opt[styleName].emphasis = emphasisItemStyleOpt[styleName];
+          } else {
+            merge(opt[styleName].emphasis, emphasisItemStyleOpt[styleName]);
+          }
+
+          emphasisItemStyleOpt[styleName] = null;
+        }
+      }
+    }
+
+    function convertNormalEmphasis(opt, optType, useExtend) {
+      if (opt && opt[optType] && (opt[optType].normal || opt[optType].emphasis)) {
+        var normalOpt = opt[optType].normal;
+        var emphasisOpt = opt[optType].emphasis;
+
+        if (normalOpt) {
+          if ("development" !== 'production') {
+            // eslint-disable-next-line max-len
+            deprecateLog("'normal' hierarchy in " + optType + " has been removed since 4.0. All style properties are configured in " + optType + " directly now.");
+          } // Timeline controlStyle has other properties besides normal and emphasis
+
+
+          if (useExtend) {
+            opt[optType].normal = opt[optType].emphasis = null;
+            defaults(opt[optType], normalOpt);
+          } else {
+            opt[optType] = normalOpt;
+          }
+        }
+
+        if (emphasisOpt) {
+          if ("development" !== 'production') {
+            deprecateLog(optType + ".emphasis has been changed to emphasis." + optType + " since 4.0");
+          }
+
+          opt.emphasis = opt.emphasis || {};
+          opt.emphasis[optType] = emphasisOpt; // Also compat the case user mix the style and focus together in ec3 style
+          // for example: { itemStyle: { normal: {}, emphasis: {focus, shadowBlur} } }
+
+          if (emphasisOpt.focus) {
+            opt.emphasis.focus = emphasisOpt.focus;
+          }
+
+          if (emphasisOpt.blurScope) {
+            opt.emphasis.blurScope = emphasisOpt.blurScope;
+          }
+        }
+      }
+    }
+
+    function removeEC3NormalStatus(opt) {
+      convertNormalEmphasis(opt, 'itemStyle');
+      convertNormalEmphasis(opt, 'lineStyle');
+      convertNormalEmphasis(opt, 'areaStyle');
+      convertNormalEmphasis(opt, 'label');
+      convertNormalEmphasis(opt, 'labelLine'); // treemap
+
+      convertNormalEmphasis(opt, 'upperLabel'); // graph
+
+      convertNormalEmphasis(opt, 'edgeLabel');
+    }
+
+    function compatTextStyle(opt, propName) {
+      // Check whether is not object (string\null\undefined ...)
+      var labelOptSingle = isObject$1(opt) && opt[propName];
+      var textStyle = isObject$1(labelOptSingle) && labelOptSingle.textStyle;
+
+      if (textStyle) {
+        if ("development" !== 'production') {
+          // eslint-disable-next-line max-len
+          deprecateLog("textStyle hierarchy in " + propName + " has been removed since 4.0. All textStyle properties are configured in " + propName + " directly now.");
+        }
+
+        for (var i = 0, len = TEXT_STYLE_OPTIONS.length; i < len; i++) {
+          var textPropName = TEXT_STYLE_OPTIONS[i];
+
+          if (textStyle.hasOwnProperty(textPropName)) {
+            labelOptSingle[textPropName] = textStyle[textPropName];
+          }
+        }
+      }
+    }
+
+    function compatEC3CommonStyles(opt) {
+      if (opt) {
+        removeEC3NormalStatus(opt);
+        compatTextStyle(opt, 'label');
+        opt.emphasis && compatTextStyle(opt.emphasis, 'label');
+      }
+    }
+
+    function processSeries(seriesOpt) {
+      if (!isObject$1(seriesOpt)) {
+        return;
+      }
+
+      compatEC2ItemStyle(seriesOpt);
+      removeEC3NormalStatus(seriesOpt);
+      compatTextStyle(seriesOpt, 'label'); // treemap
+
+      compatTextStyle(seriesOpt, 'upperLabel'); // graph
+
+      compatTextStyle(seriesOpt, 'edgeLabel');
+
+      if (seriesOpt.emphasis) {
+        compatTextStyle(seriesOpt.emphasis, 'label'); // treemap
+
+        compatTextStyle(seriesOpt.emphasis, 'upperLabel'); // graph
+
+        compatTextStyle(seriesOpt.emphasis, 'edgeLabel');
+      }
+
+      var markPoint = seriesOpt.markPoint;
+
+      if (markPoint) {
+        compatEC2ItemStyle(markPoint);
+        compatEC3CommonStyles(markPoint);
+      }
+
+      var markLine = seriesOpt.markLine;
+
+      if (markLine) {
+        compatEC2ItemStyle(markLine);
+        compatEC3CommonStyles(markLine);
+      }
+
+      var markArea = seriesOpt.markArea;
+
+      if (markArea) {
+        compatEC3CommonStyles(markArea);
+      }
+
+      var data = seriesOpt.data; // Break with ec3: if `setOption` again, there may be no `type` in option,
+      // then the backward compat based on option type will not be performed.
+
+      if (seriesOpt.type === 'graph') {
+        data = data || seriesOpt.nodes;
+        var edgeData = seriesOpt.links || seriesOpt.edges;
+
+        if (edgeData && !isTypedArray(edgeData)) {
+          for (var i = 0; i < edgeData.length; i++) {
+            compatEC3CommonStyles(edgeData[i]);
+          }
+        }
+
+        each(seriesOpt.categories, function (opt) {
+          removeEC3NormalStatus(opt);
+        });
+      }
+
+      if (data && !isTypedArray(data)) {
+        for (var i = 0; i < data.length; i++) {
+          compatEC3CommonStyles(data[i]);
+        }
+      } // mark point data
+
+
+      markPoint = seriesOpt.markPoint;
+
+      if (markPoint && markPoint.data) {
+        var mpData = markPoint.data;
+
+        for (var i = 0; i < mpData.length; i++) {
+          compatEC3CommonStyles(mpData[i]);
+        }
+      } // mark line data
+
+
+      markLine = seriesOpt.markLine;
+
+      if (markLine && markLine.data) {
+        var mlData = markLine.data;
+
+        for (var i = 0; i < mlData.length; i++) {
+          if (isArray(mlData[i])) {
+            compatEC3CommonStyles(mlData[i][0]);
+            compatEC3CommonStyles(mlData[i][1]);
+          } else {
+            compatEC3CommonStyles(mlData[i]);
+          }
+        }
+      } // Series
+
+
+      if (seriesOpt.type === 'gauge') {
+        compatTextStyle(seriesOpt, 'axisLabel');
+        compatTextStyle(seriesOpt, 'title');
+        compatTextStyle(seriesOpt, 'detail');
+      } else if (seriesOpt.type === 'treemap') {
+        convertNormalEmphasis(seriesOpt.breadcrumb, 'itemStyle');
+        each(seriesOpt.levels, function (opt) {
+          removeEC3NormalStatus(opt);
+        });
+      } else if (seriesOpt.type === 'tree') {
+        removeEC3NormalStatus(seriesOpt.leaves);
+      } // sunburst starts from ec4, so it does not need to compat levels.
+
+    }
+
+    function toArr(o) {
+      return isArray(o) ? o : o ? [o] : [];
+    }
+
+    function toObj(o) {
+      return (isArray(o) ? o[0] : o) || {};
+    }
+
+    function globalCompatStyle(option, isTheme) {
+      each$2(toArr(option.series), function (seriesOpt) {
+        isObject$1(seriesOpt) && processSeries(seriesOpt);
+      });
+      var axes = ['xAxis', 'yAxis', 'radiusAxis', 'angleAxis', 'singleAxis', 'parallelAxis', 'radar'];
+      isTheme && axes.push('valueAxis', 'categoryAxis', 'logAxis', 'timeAxis');
+      each$2(axes, function (axisName) {
+        each$2(toArr(option[axisName]), function (axisOpt) {
+          if (axisOpt) {
+            compatTextStyle(axisOpt, 'axisLabel');
+            compatTextStyle(axisOpt.axisPointer, 'label');
+          }
+        });
+      });
+      each$2(toArr(option.parallel), function (parallelOpt) {
+        var parallelAxisDefault = parallelOpt && parallelOpt.parallelAxisDefault;
+        compatTextStyle(parallelAxisDefault, 'axisLabel');
+        compatTextStyle(parallelAxisDefault && parallelAxisDefault.axisPointer, 'label');
+      });
+      each$2(toArr(option.calendar), function (calendarOpt) {
+        convertNormalEmphasis(calendarOpt, 'itemStyle');
+        compatTextStyle(calendarOpt, 'dayLabel');
+        compatTextStyle(calendarOpt, 'monthLabel');
+        compatTextStyle(calendarOpt, 'yearLabel');
+      }); // radar.name.textStyle
+
+      each$2(toArr(option.radar), function (radarOpt) {
+        compatTextStyle(radarOpt, 'name'); // Use axisName instead of name because component has name property
+
+        if (radarOpt.name && radarOpt.axisName == null) {
+          radarOpt.axisName = radarOpt.name;
+          delete radarOpt.name;
+
+          if ("development" !== 'production') {
+            deprecateLog('name property in radar component has been changed to axisName');
+          }
+        }
+
+        if (radarOpt.nameGap != null && radarOpt.axisNameGap == null) {
+          radarOpt.axisNameGap = radarOpt.nameGap;
+          delete radarOpt.nameGap;
+
+          if ("development" !== 'production') {
+            deprecateLog('nameGap property in radar component has been changed to axisNameGap');
+          }
+        }
+
+        if ("development" !== 'production') {
+          each$2(radarOpt.indicator, function (indicatorOpt) {
+            if (indicatorOpt.text) {
+              deprecateReplaceLog('text', 'name', 'radar.indicator');
+            }
+          });
+        }
+      });
+      each$2(toArr(option.geo), function (geoOpt) {
+        if (isObject$1(geoOpt)) {
+          compatEC3CommonStyles(geoOpt);
+          each$2(toArr(geoOpt.regions), function (regionObj) {
+            compatEC3CommonStyles(regionObj);
+          });
+        }
+      });
+      each$2(toArr(option.timeline), function (timelineOpt) {
+        compatEC3CommonStyles(timelineOpt);
+        convertNormalEmphasis(timelineOpt, 'label');
+        convertNormalEmphasis(timelineOpt, 'itemStyle');
+        convertNormalEmphasis(timelineOpt, 'controlStyle', true);
+        var data = timelineOpt.data;
+        isArray(data) && each(data, function (item) {
+          if (isObject(item)) {
+            convertNormalEmphasis(item, 'label');
+            convertNormalEmphasis(item, 'itemStyle');
+          }
+        });
+      });
+      each$2(toArr(option.toolbox), function (toolboxOpt) {
+        convertNormalEmphasis(toolboxOpt, 'iconStyle');
+        each$2(toolboxOpt.feature, function (featureOpt) {
+          convertNormalEmphasis(featureOpt, 'iconStyle');
+        });
+      });
+      compatTextStyle(toObj(option.axisPointer), 'label');
+      compatTextStyle(toObj(option.tooltip).axisPointer, 'label'); // Clean logs
+      // storedLogs = {};
+    }
+
+    function get(opt, path) {
+      var pathArr = path.split(',');
+      var obj = opt;
+
+      for (var i = 0; i < pathArr.length; i++) {
+        obj = obj && obj[pathArr[i]];
+
+        if (obj == null) {
+          break;
+        }
+      }
+
+      return obj;
+    }
+
+    function set$1(opt, path, val, overwrite) {
+      var pathArr = path.split(',');
+      var obj = opt;
+      var key;
+      var i = 0;
+
+      for (; i < pathArr.length - 1; i++) {
+        key = pathArr[i];
+
+        if (obj[key] == null) {
+          obj[key] = {};
+        }
+
+        obj = obj[key];
+      }
+
+      if (overwrite || obj[pathArr[i]] == null) {
+        obj[pathArr[i]] = val;
+      }
+    }
+
+    function compatLayoutProperties(option) {
+      option && each(LAYOUT_PROPERTIES, function (prop) {
+        if (prop[0] in option && !(prop[1] in option)) {
+          option[prop[1]] = option[prop[0]];
+        }
+      });
+    }
+
+    var LAYOUT_PROPERTIES = [['x', 'left'], ['y', 'top'], ['x2', 'right'], ['y2', 'bottom']];
+    var COMPATITABLE_COMPONENTS = ['grid', 'geo', 'parallel', 'legend', 'toolbox', 'title', 'visualMap', 'dataZoom', 'timeline'];
+    var BAR_ITEM_STYLE_MAP = [['borderRadius', 'barBorderRadius'], ['borderColor', 'barBorderColor'], ['borderWidth', 'barBorderWidth']];
+
+    function compatBarItemStyle(option) {
+      var itemStyle = option && option.itemStyle;
+
+      if (itemStyle) {
+        for (var i = 0; i < BAR_ITEM_STYLE_MAP.length; i++) {
+          var oldName = BAR_ITEM_STYLE_MAP[i][1];
+          var newName = BAR_ITEM_STYLE_MAP[i][0];
+
+          if (itemStyle[oldName] != null) {
+            itemStyle[newName] = itemStyle[oldName];
+
+            if ("development" !== 'production') {
+              deprecateReplaceLog(oldName, newName);
+            }
+          }
+        }
+      }
+    }
+
+    function compatPieLabel(option) {
+      if (!option) {
+        return;
+      }
+
+      if (option.alignTo === 'edge' && option.margin != null && option.edgeDistance == null) {
+        if ("development" !== 'production') {
+          deprecateReplaceLog('label.margin', 'label.edgeDistance', 'pie');
+        }
+
+        option.edgeDistance = option.margin;
+      }
+    }
+
+    function compatSunburstState(option) {
+      if (!option) {
+        return;
+      }
+
+      if (option.downplay && !option.blur) {
+        option.blur = option.downplay;
+
+        if ("development" !== 'production') {
+          deprecateReplaceLog('downplay', 'blur', 'sunburst');
+        }
+      }
+    }
+
+    function compatGraphFocus(option) {
+      if (!option) {
+        return;
+      }
+
+      if (option.focusNodeAdjacency != null) {
+        option.emphasis = option.emphasis || {};
+
+        if (option.emphasis.focus == null) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog('focusNodeAdjacency', 'emphasis: { focus: \'adjacency\'}', 'graph/sankey');
+          }
+
+          option.emphasis.focus = 'adjacency';
+        }
+      }
+    }
+
+    function traverseTree(data, cb) {
+      if (data) {
+        for (var i = 0; i < data.length; i++) {
+          cb(data[i]);
+          data[i] && traverseTree(data[i].children, cb);
+        }
+      }
+    }
+
+    function globalBackwardCompat(option, isTheme) {
+      globalCompatStyle(option, isTheme); // Make sure series array for model initialization.
+
+      option.series = normalizeToArray(option.series);
+      each(option.series, function (seriesOpt) {
+        if (!isObject(seriesOpt)) {
+          return;
+        }
+
+        var seriesType = seriesOpt.type;
+
+        if (seriesType === 'line') {
+          if (seriesOpt.clipOverflow != null) {
+            seriesOpt.clip = seriesOpt.clipOverflow;
+
+            if ("development" !== 'production') {
+              deprecateReplaceLog('clipOverflow', 'clip', 'line');
+            }
+          }
+        } else if (seriesType === 'pie' || seriesType === 'gauge') {
+          if (seriesOpt.clockWise != null) {
+            seriesOpt.clockwise = seriesOpt.clockWise;
+
+            if ("development" !== 'production') {
+              deprecateReplaceLog('clockWise', 'clockwise');
+            }
+          }
+
+          compatPieLabel(seriesOpt.label);
+          var data = seriesOpt.data;
+
+          if (data && !isTypedArray(data)) {
+            for (var i = 0; i < data.length; i++) {
+              compatPieLabel(data[i]);
+            }
+          }
+
+          if (seriesOpt.hoverOffset != null) {
+            seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+            if (seriesOpt.emphasis.scaleSize = null) {
+              if ("development" !== 'production') {
+                deprecateReplaceLog('hoverOffset', 'emphasis.scaleSize');
+              }
+
+              seriesOpt.emphasis.scaleSize = seriesOpt.hoverOffset;
+            }
+          }
+        } else if (seriesType === 'gauge') {
+          var pointerColor = get(seriesOpt, 'pointer.color');
+          pointerColor != null && set$1(seriesOpt, 'itemStyle.color', pointerColor);
+        } else if (seriesType === 'bar') {
+          compatBarItemStyle(seriesOpt);
+          compatBarItemStyle(seriesOpt.backgroundStyle);
+          compatBarItemStyle(seriesOpt.emphasis);
+          var data = seriesOpt.data;
+
+          if (data && !isTypedArray(data)) {
+            for (var i = 0; i < data.length; i++) {
+              if (typeof data[i] === 'object') {
+                compatBarItemStyle(data[i]);
+                compatBarItemStyle(data[i] && data[i].emphasis);
+              }
+            }
+          }
+        } else if (seriesType === 'sunburst') {
+          var highlightPolicy = seriesOpt.highlightPolicy;
+
+          if (highlightPolicy) {
+            seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+            if (!seriesOpt.emphasis.focus) {
+              seriesOpt.emphasis.focus = highlightPolicy;
+
+              if ("development" !== 'production') {
+                deprecateReplaceLog('highlightPolicy', 'emphasis.focus', 'sunburst');
+              }
+            }
+          }
+
+          compatSunburstState(seriesOpt);
+          traverseTree(seriesOpt.data, compatSunburstState);
+        } else if (seriesType === 'graph' || seriesType === 'sankey') {
+          compatGraphFocus(seriesOpt); // TODO nodes, edges?
+        } else if (seriesType === 'map') {
+          if (seriesOpt.mapType && !seriesOpt.map) {
+            if ("development" !== 'production') {
+              deprecateReplaceLog('mapType', 'map', 'map');
+            }
+
+            seriesOpt.map = seriesOpt.mapType;
+          }
+
+          if (seriesOpt.mapLocation) {
+            if ("development" !== 'production') {
+              deprecateLog('`mapLocation` is not used anymore.');
+            }
+
+            defaults(seriesOpt, seriesOpt.mapLocation);
+          }
+        }
+
+        if (seriesOpt.hoverAnimation != null) {
+          seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+          if (seriesOpt.emphasis && seriesOpt.emphasis.scale == null) {
+            if ("development" !== 'production') {
+              deprecateReplaceLog('hoverAnimation', 'emphasis.scale');
+            }
+
+            seriesOpt.emphasis.scale = seriesOpt.hoverAnimation;
+          }
+        }
+
+        compatLayoutProperties(seriesOpt);
+      }); // dataRange has changed to visualMap
+
+      if (option.dataRange) {
+        option.visualMap = option.dataRange;
+      }
+
+      each(COMPATITABLE_COMPONENTS, function (componentName) {
+        var options = option[componentName];
+
+        if (options) {
+          if (!isArray(options)) {
+            options = [options];
+          }
+
+          each(options, function (option) {
+            compatLayoutProperties(option);
+          });
+        }
+      });
+    }
+
+    //     data processing stage is blocked in stream.
+    //     See <module:echarts/stream/Scheduler#performDataProcessorTasks>
+    // (2) Only register once when import repeatedly.
+    //     Should be executed after series is filtered and before stack calculation.
+
+    function dataStack(ecModel) {
+      var stackInfoMap = createHashMap();
+      ecModel.eachSeries(function (seriesModel) {
+        var stack = seriesModel.get('stack'); // Compatible: when `stack` is set as '', do not stack.
+
+        if (stack) {
+          var stackInfoList = stackInfoMap.get(stack) || stackInfoMap.set(stack, []);
+          var data = seriesModel.getData();
+          var stackInfo = {
+            // Used for calculate axis extent automatically.
+            // TODO: Type getCalculationInfo return more specific type?
+            stackResultDimension: data.getCalculationInfo('stackResultDimension'),
+            stackedOverDimension: data.getCalculationInfo('stackedOverDimension'),
+            stackedDimension: data.getCalculationInfo('stackedDimension'),
+            stackedByDimension: data.getCalculationInfo('stackedByDimension'),
+            isStackedByIndex: data.getCalculationInfo('isStackedByIndex'),
+            data: data,
+            seriesModel: seriesModel
+          }; // If stacked on axis that do not support data stack.
+
+          if (!stackInfo.stackedDimension || !(stackInfo.isStackedByIndex || stackInfo.stackedByDimension)) {
+            return;
+          }
+
+          stackInfoList.length && data.setCalculationInfo('stackedOnSeries', stackInfoList[stackInfoList.length - 1].seriesModel);
+          stackInfoList.push(stackInfo);
+        }
+      });
+      stackInfoMap.each(calculateStack);
+    }
+
+    function calculateStack(stackInfoList) {
+      each(stackInfoList, function (targetStackInfo, idxInStack) {
+        var resultVal = [];
+        var resultNaN = [NaN, NaN];
+        var dims = [targetStackInfo.stackResultDimension, targetStackInfo.stackedOverDimension];
+        var targetData = targetStackInfo.data;
+        var isStackedByIndex = targetStackInfo.isStackedByIndex;
+        var stackStrategy = targetStackInfo.seriesModel.get('stackStrategy') || 'samesign'; // Should not write on raw data, because stack series model list changes
+        // depending on legend selection.
+
+        targetData.modify(dims, function (v0, v1, dataIndex) {
+          var sum = targetData.get(targetStackInfo.stackedDimension, dataIndex); // Consider `connectNulls` of line area, if value is NaN, stackedOver
+          // should also be NaN, to draw a appropriate belt area.
+
+          if (isNaN(sum)) {
+            return resultNaN;
+          }
+
+          var byValue;
+          var stackedDataRawIndex;
+
+          if (isStackedByIndex) {
+            stackedDataRawIndex = targetData.getRawIndex(dataIndex);
+          } else {
+            byValue = targetData.get(targetStackInfo.stackedByDimension, dataIndex);
+          } // If stackOver is NaN, chart view will render point on value start.
+
+
+          var stackedOver = NaN;
+
+          for (var j = idxInStack - 1; j >= 0; j--) {
+            var stackInfo = stackInfoList[j]; // Has been optimized by inverted indices on `stackedByDimension`.
+
+            if (!isStackedByIndex) {
+              stackedDataRawIndex = stackInfo.data.rawIndexOf(stackInfo.stackedByDimension, byValue);
+            }
+
+            if (stackedDataRawIndex >= 0) {
+              var val = stackInfo.data.getByRawIndex(stackInfo.stackResultDimension, stackedDataRawIndex); // Considering positive stack, negative stack and empty data
+
+              if (stackStrategy === 'all' // single stack group
+              || stackStrategy === 'positive' && val > 0 || stackStrategy === 'negative' && val < 0 || stackStrategy === 'samesign' && sum >= 0 && val > 0 // All positive stack
+              || stackStrategy === 'samesign' && sum <= 0 && val < 0 // All negative stack
+              ) {
+                  // The sum has to be very small to be affected by the
+                  // floating arithmetic problem. An incorrect result will probably
+                  // cause axis min/max to be filtered incorrectly.
+                  sum = addSafe(sum, val);
+                  stackedOver = val;
+                  break;
+                }
+            }
+          }
+
+          resultVal[0] = sum;
+          resultVal[1] = stackedOver;
+          return resultVal;
+        });
+      });
+    }
+
+    var SourceImpl =
+    /** @class */
+    function () {
+      function SourceImpl(fields) {
+        this.data = fields.data || (fields.sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS ? {} : []);
+        this.sourceFormat = fields.sourceFormat || SOURCE_FORMAT_UNKNOWN; // Visit config
+
+        this.seriesLayoutBy = fields.seriesLayoutBy || SERIES_LAYOUT_BY_COLUMN;
+        this.startIndex = fields.startIndex || 0;
+        this.dimensionsDetectedCount = fields.dimensionsDetectedCount;
+        this.metaRawOption = fields.metaRawOption;
+        var dimensionsDefine = this.dimensionsDefine = fields.dimensionsDefine;
+
+        if (dimensionsDefine) {
+          for (var i = 0; i < dimensionsDefine.length; i++) {
+            var dim = dimensionsDefine[i];
+
+            if (dim.type == null) {
+              if (guessOrdinal(this, i) === BE_ORDINAL.Must) {
+                dim.type = 'ordinal';
+              }
+            }
+          }
+        }
+      }
+
+      return SourceImpl;
+    }();
+
+    function isSourceInstance(val) {
+      return val instanceof SourceImpl;
+    }
+    /**
+     * Create a source from option.
+     * NOTE: Created source is immutable. Don't change any properties in it.
+     */
+
+    function createSource(sourceData, thisMetaRawOption, // can be null. If not provided, auto detect it from `sourceData`.
+    sourceFormat) {
+      sourceFormat = sourceFormat || detectSourceFormat(sourceData);
+      var seriesLayoutBy = thisMetaRawOption.seriesLayoutBy;
+      var determined = determineSourceDimensions(sourceData, sourceFormat, seriesLayoutBy, thisMetaRawOption.sourceHeader, thisMetaRawOption.dimensions);
+      var source = new SourceImpl({
+        data: sourceData,
+        sourceFormat: sourceFormat,
+        seriesLayoutBy: seriesLayoutBy,
+        dimensionsDefine: determined.dimensionsDefine,
+        startIndex: determined.startIndex,
+        dimensionsDetectedCount: determined.dimensionsDetectedCount,
+        metaRawOption: clone(thisMetaRawOption)
+      });
+      return source;
+    }
+    /**
+     * Wrap original series data for some compatibility cases.
+     */
+
+    function createSourceFromSeriesDataOption(data) {
+      return new SourceImpl({
+        data: data,
+        sourceFormat: isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL
+      });
+    }
+    /**
+     * Clone source but excludes source data.
+     */
+
+    function cloneSourceShallow(source) {
+      return new SourceImpl({
+        data: source.data,
+        sourceFormat: source.sourceFormat,
+        seriesLayoutBy: source.seriesLayoutBy,
+        dimensionsDefine: clone(source.dimensionsDefine),
+        startIndex: source.startIndex,
+        dimensionsDetectedCount: source.dimensionsDetectedCount
+      });
+    }
+    /**
+     * Note: An empty array will be detected as `SOURCE_FORMAT_ARRAY_ROWS`.
+     */
+
+    function detectSourceFormat(data) {
+      var sourceFormat = SOURCE_FORMAT_UNKNOWN;
+
+      if (isTypedArray(data)) {
+        sourceFormat = SOURCE_FORMAT_TYPED_ARRAY;
+      } else if (isArray(data)) {
+        // FIXME Whether tolerate null in top level array?
+        if (data.length === 0) {
+          sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
+        }
+
+        for (var i = 0, len = data.length; i < len; i++) {
+          var item = data[i];
+
+          if (item == null) {
+            continue;
+          } else if (isArray(item)) {
+            sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
+            break;
+          } else if (isObject(item)) {
+            sourceFormat = SOURCE_FORMAT_OBJECT_ROWS;
+            break;
+          }
+        }
+      } else if (isObject(data)) {
+        for (var key in data) {
+          if (hasOwn(data, key) && isArrayLike(data[key])) {
+            sourceFormat = SOURCE_FORMAT_KEYED_COLUMNS;
+            break;
+          }
+        }
+      }
+
+      return sourceFormat;
+    }
+    /**
+     * Determine the source definitions from data standalone dimensions definitions
+     * are not specified.
+     */
+
+    function determineSourceDimensions(data, sourceFormat, seriesLayoutBy, sourceHeader, // standalone raw dimensions definition, like:
+    // {
+    //     dimensions: ['aa', 'bb', { name: 'cc', type: 'time' }]
+    // }
+    // in `dataset` or `series`
+    dimensionsDefine) {
+      var dimensionsDetectedCount;
+      var startIndex; // PENDING: Could data be null/undefined here?
+      // currently, if `dataset.source` not specified, error thrown.
+      // if `series.data` not specified, nothing rendered without error thrown.
+      // Should test these cases.
+
+      if (!data) {
+        return {
+          dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
+          startIndex: startIndex,
+          dimensionsDetectedCount: dimensionsDetectedCount
+        };
+      }
+
+      if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+        var dataArrayRows = data; // Rule: Most of the first line are string: it is header.
+        // Caution: consider a line with 5 string and 1 number,
+        // it still can not be sure it is a head, because the
+        // 5 string may be 5 values of category columns.
+
+        if (sourceHeader === 'auto' || sourceHeader == null) {
+          arrayRowsTravelFirst(function (val) {
+            // '-' is regarded as null/undefined.
+            if (val != null && val !== '-') {
+              if (isString(val)) {
+                startIndex == null && (startIndex = 1);
+              } else {
+                startIndex = 0;
+              }
+            } // 10 is an experience number, avoid long loop.
+
+          }, seriesLayoutBy, dataArrayRows, 10);
+        } else {
+          startIndex = isNumber(sourceHeader) ? sourceHeader : sourceHeader ? 1 : 0;
+        }
+
+        if (!dimensionsDefine && startIndex === 1) {
+          dimensionsDefine = [];
+          arrayRowsTravelFirst(function (val, index) {
+            dimensionsDefine[index] = val != null ? val + '' : '';
+          }, seriesLayoutBy, dataArrayRows, Infinity);
+        }
+
+        dimensionsDetectedCount = dimensionsDefine ? dimensionsDefine.length : seriesLayoutBy === SERIES_LAYOUT_BY_ROW ? dataArrayRows.length : dataArrayRows[0] ? dataArrayRows[0].length : null;
+      } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+        if (!dimensionsDefine) {
+          dimensionsDefine = objectRowsCollectDimensions(data);
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+        if (!dimensionsDefine) {
+          dimensionsDefine = [];
+          each(data, function (colArr, key) {
+            dimensionsDefine.push(key);
+          });
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+        var value0 = getDataItemValue(data[0]);
+        dimensionsDetectedCount = isArray(value0) && value0.length || 1;
+      } else if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+        if ("development" !== 'production') {
+          assert(!!dimensionsDefine, 'dimensions must be given if data is TypedArray.');
+        }
+      }
+
+      return {
+        startIndex: startIndex,
+        dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
+        dimensionsDetectedCount: dimensionsDetectedCount
+      };
+    }
+
+    function objectRowsCollectDimensions(data) {
+      var firstIndex = 0;
+      var obj;
+
+      while (firstIndex < data.length && !(obj = data[firstIndex++])) {} // jshint ignore: line
+
+
+      if (obj) {
+        return keys(obj);
+      }
+    } // Consider dimensions defined like ['A', 'price', 'B', 'price', 'C', 'price'],
+    // which is reasonable. But dimension name is duplicated.
+    // Returns undefined or an array contains only object without null/undefined or string.
+
+
+    function normalizeDimensionsOption(dimensionsDefine) {
+      if (!dimensionsDefine) {
+        // The meaning of null/undefined is different from empty array.
+        return;
+      }
+
+      var nameMap = createHashMap();
+      return map(dimensionsDefine, function (rawItem, index) {
+        rawItem = isObject(rawItem) ? rawItem : {
+          name: rawItem
+        }; // Other fields will be discarded.
+
+        var item = {
+          name: rawItem.name,
+          displayName: rawItem.displayName,
+          type: rawItem.type
+        }; // User can set null in dimensions.
+        // We don't auto specify name, otherwise a given name may
+        // cause it to be referred unexpectedly.
+
+        if (item.name == null) {
+          return item;
+        } // Also consider number form like 2012.
+
+
+        item.name += ''; // User may also specify displayName.
+        // displayName will always exists except user not
+        // specified or dim name is not specified or detected.
+        // (A auto generated dim name will not be used as
+        // displayName).
+
+        if (item.displayName == null) {
+          item.displayName = item.name;
+        }
+
+        var exist = nameMap.get(item.name);
+
+        if (!exist) {
+          nameMap.set(item.name, {
+            count: 1
+          });
+        } else {
+          item.name += '-' + exist.count++;
+        }
+
+        return item;
+      });
+    }
+
+    function arrayRowsTravelFirst(cb, seriesLayoutBy, data, maxLoop) {
+      if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
+        for (var i = 0; i < data.length && i < maxLoop; i++) {
+          cb(data[i] ? data[i][0] : null, i);
+        }
+      } else {
+        var value0 = data[0] || [];
+
+        for (var i = 0; i < value0.length && i < maxLoop; i++) {
+          cb(value0[i], i);
+        }
+      }
+    }
+
+    function shouldRetrieveDataByName(source) {
+      var sourceFormat = source.sourceFormat;
+      return sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var _a, _b, _c; // TODO
+    var providerMethods;
+    var mountMethods;
+    /**
+     * If normal array used, mutable chunk size is supported.
+     * If typed array used, chunk size must be fixed.
+     */
+
+    var DefaultDataProvider =
+    /** @class */
+    function () {
+      function DefaultDataProvider(sourceParam, dimSize) {
+        // let source: Source;
+        var source = !isSourceInstance(sourceParam) ? createSourceFromSeriesDataOption(sourceParam) : sourceParam; // declare source is Source;
+
+        this._source = source;
+        var data = this._data = source.data; // Typed array. TODO IE10+?
+
+        if (source.sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+          if ("development" !== 'production') {
+            if (dimSize == null) {
+              throw new Error('Typed array data must specify dimension size');
+            }
+          }
+
+          this._offset = 0;
+          this._dimSize = dimSize;
+          this._data = data;
+        }
+
+        mountMethods(this, data, source);
+      }
+
+      DefaultDataProvider.prototype.getSource = function () {
+        return this._source;
+      };
+
+      DefaultDataProvider.prototype.count = function () {
+        return 0;
+      };
+
+      DefaultDataProvider.prototype.getItem = function (idx, out) {
+        return;
+      };
+
+      DefaultDataProvider.prototype.appendData = function (newData) {};
+
+      DefaultDataProvider.prototype.clean = function () {};
+
+      DefaultDataProvider.protoInitialize = function () {
+        // PENDING: To avoid potential incompat (e.g., prototype
+        // is visited somewhere), still init them on prototype.
+        var proto = DefaultDataProvider.prototype;
+        proto.pure = false;
+        proto.persistent = true;
+      }();
+
+      DefaultDataProvider.internalField = function () {
+        var _a;
+
+        mountMethods = function (provider, data, source) {
+          var sourceFormat = source.sourceFormat;
+          var seriesLayoutBy = source.seriesLayoutBy;
+          var startIndex = source.startIndex;
+          var dimsDef = source.dimensionsDefine;
+          var methods = providerMethods[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+          if ("development" !== 'production') {
+            assert(methods, 'Invalide sourceFormat: ' + sourceFormat);
+          }
+
+          extend(provider, methods);
+
+          if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+            provider.getItem = getItemForTypedArray;
+            provider.count = countForTypedArray;
+            provider.fillStorage = fillStorageForTypedArray;
+          } else {
+            var rawItemGetter = getRawSourceItemGetter(sourceFormat, seriesLayoutBy);
+            provider.getItem = bind(rawItemGetter, null, data, startIndex, dimsDef);
+            var rawCounter = getRawSourceDataCounter(sourceFormat, seriesLayoutBy);
+            provider.count = bind(rawCounter, null, data, startIndex, dimsDef);
+          }
+        };
+
+        var getItemForTypedArray = function (idx, out) {
+          idx = idx - this._offset;
+          out = out || [];
+          var data = this._data;
+          var dimSize = this._dimSize;
+          var offset = dimSize * idx;
+
+          for (var i = 0; i < dimSize; i++) {
+            out[i] = data[offset + i];
+          }
+
+          return out;
+        };
+
+        var fillStorageForTypedArray = function (start, end, storage, extent) {
+          var data = this._data;
+          var dimSize = this._dimSize;
+
+          for (var dim = 0; dim < dimSize; dim++) {
+            var dimExtent = extent[dim];
+            var min = dimExtent[0] == null ? Infinity : dimExtent[0];
+            var max = dimExtent[1] == null ? -Infinity : dimExtent[1];
+            var count = end - start;
+            var arr = storage[dim];
+
+            for (var i = 0; i < count; i++) {
+              // appendData with TypedArray will always do replace in provider.
+              var val = data[i * dimSize + dim];
+              arr[start + i] = val;
+              val < min && (min = val);
+              val > max && (max = val);
+            }
+
+            dimExtent[0] = min;
+            dimExtent[1] = max;
+          }
+        };
+
+        var countForTypedArray = function () {
+          return this._data ? this._data.length / this._dimSize : 0;
+        };
+
+        providerMethods = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = {
+          pure: true,
+          appendData: appendDataSimply
+        }, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = {
+          pure: true,
+          appendData: function () {
+            throw new Error('Do not support appendData when set seriesLayoutBy: "row".');
+          }
+        }, _a[SOURCE_FORMAT_OBJECT_ROWS] = {
+          pure: true,
+          appendData: appendDataSimply
+        }, _a[SOURCE_FORMAT_KEYED_COLUMNS] = {
+          pure: true,
+          appendData: function (newData) {
+            var data = this._data;
+            each(newData, function (newCol, key) {
+              var oldCol = data[key] || (data[key] = []);
+
+              for (var i = 0; i < (newCol || []).length; i++) {
+                oldCol.push(newCol[i]);
+              }
+            });
+          }
+        }, _a[SOURCE_FORMAT_ORIGINAL] = {
+          appendData: appendDataSimply
+        }, _a[SOURCE_FORMAT_TYPED_ARRAY] = {
+          persistent: false,
+          pure: true,
+          appendData: function (newData) {
+            if ("development" !== 'production') {
+              assert(isTypedArray(newData), 'Added data must be TypedArray if data in initialization is TypedArray');
+            }
+
+            this._data = newData;
+          },
+          // Clean self if data is already used.
+          clean: function () {
+            // PENDING
+            this._offset += this.count();
+            this._data = null;
+          }
+        }, _a);
+
+        function appendDataSimply(newData) {
+          for (var i = 0; i < newData.length; i++) {
+            this._data.push(newData[i]);
+          }
+        }
+      }();
+
+      return DefaultDataProvider;
+    }();
+
+    var getItemSimply = function (rawData, startIndex, dimsDef, idx) {
+      return rawData[idx];
+    };
+
+    var rawSourceItemGetterMap = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef, idx) {
+      return rawData[idx + startIndex];
+    }, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef, idx, out) {
+      idx += startIndex;
+      var item = out || [];
+      var data = rawData;
+
+      for (var i = 0; i < data.length; i++) {
+        var row = data[i];
+        item[i] = row ? row[idx] : null;
+      }
+
+      return item;
+    }, _a[SOURCE_FORMAT_OBJECT_ROWS] = getItemSimply, _a[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef, idx, out) {
+      var item = out || [];
+
+      for (var i = 0; i < dimsDef.length; i++) {
+        var dimName = dimsDef[i].name;
+
+        if ("development" !== 'production') {
+          if (dimName == null) {
+            throw new Error();
+          }
+        }
+
+        var col = rawData[dimName];
+        item[i] = col ? col[idx] : null;
+      }
+
+      return item;
+    }, _a[SOURCE_FORMAT_ORIGINAL] = getItemSimply, _a);
+    function getRawSourceItemGetter(sourceFormat, seriesLayoutBy) {
+      var method = rawSourceItemGetterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+      if ("development" !== 'production') {
+        assert(method, 'Do not support get item on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
+      }
+
+      return method;
+    }
+
+    var countSimply = function (rawData, startIndex, dimsDef) {
+      return rawData.length;
+    };
+
+    var rawSourceDataCounterMap = (_b = {}, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef) {
+      return Math.max(0, rawData.length - startIndex);
+    }, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef) {
+      var row = rawData[0];
+      return row ? Math.max(0, row.length - startIndex) : 0;
+    }, _b[SOURCE_FORMAT_OBJECT_ROWS] = countSimply, _b[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef) {
+      var dimName = dimsDef[0].name;
+
+      if ("development" !== 'production') {
+        if (dimName == null) {
+          throw new Error();
+        }
+      }
+
+      var col = rawData[dimName];
+      return col ? col.length : 0;
+    }, _b[SOURCE_FORMAT_ORIGINAL] = countSimply, _b);
+    function getRawSourceDataCounter(sourceFormat, seriesLayoutBy) {
+      var method = rawSourceDataCounterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+      if ("development" !== 'production') {
+        assert(method, 'Do not support count on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
+      }
+
+      return method;
+    }
+
+    var getRawValueSimply = function (dataItem, dimIndex, property) {
+      return dataItem[dimIndex];
+    };
+
+    var rawSourceValueGetterMap = (_c = {}, _c[SOURCE_FORMAT_ARRAY_ROWS] = getRawValueSimply, _c[SOURCE_FORMAT_OBJECT_ROWS] = function (dataItem, dimIndex, property) {
+      return dataItem[property];
+    }, _c[SOURCE_FORMAT_KEYED_COLUMNS] = getRawValueSimply, _c[SOURCE_FORMAT_ORIGINAL] = function (dataItem, dimIndex, property) {
+      // FIXME: In some case (markpoint in geo (geo-map.html)),
+      // dataItem is {coord: [...]}
+      var value = getDataItemValue(dataItem);
+      return !(value instanceof Array) ? value : value[dimIndex];
+    }, _c[SOURCE_FORMAT_TYPED_ARRAY] = getRawValueSimply, _c);
+    function getRawSourceValueGetter(sourceFormat) {
+      var method = rawSourceValueGetterMap[sourceFormat];
+
+      if ("development" !== 'production') {
+        assert(method, 'Do not support get value on "' + sourceFormat + '".');
+      }
+
+      return method;
+    }
+
+    function getMethodMapKey(sourceFormat, seriesLayoutBy) {
+      return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS ? sourceFormat + '_' + seriesLayoutBy : sourceFormat;
+    } // ??? FIXME can these logic be more neat: getRawValue, getRawDataItem,
+    // Consider persistent.
+    // Caution: why use raw value to display on label or tooltip?
+    // A reason is to avoid format. For example time value we do not know
+    // how to format is expected. More over, if stack is used, calculated
+    // value may be 0.91000000001, which have brings trouble to display.
+    // TODO: consider how to treat null/undefined/NaN when display?
+
+
+    function retrieveRawValue(data, dataIndex, // If dimIndex is null/undefined, return OptionDataItem.
+    // Otherwise, return OptionDataValue.
+    dim) {
+      if (!data) {
+        return;
+      } // Consider data may be not persistent.
+
+
+      var dataItem = data.getRawDataItem(dataIndex);
+
+      if (dataItem == null) {
+        return;
+      }
+
+      var store = data.getStore();
+      var sourceFormat = store.getSource().sourceFormat;
+
+      if (dim != null) {
+        var dimIndex = data.getDimensionIndex(dim);
+        var property = store.getDimensionProperty(dimIndex);
+        return getRawSourceValueGetter(sourceFormat)(dataItem, dimIndex, property);
+      } else {
+        var result = dataItem;
+
+        if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+          result = getDataItemValue(dataItem);
+        }
+
+        return result;
+      }
+    }
+
+    var DIMENSION_LABEL_REG = /\{@(.+?)\}/g;
+
+    var DataFormatMixin =
+    /** @class */
+    function () {
+      function DataFormatMixin() {}
+      /**
+       * Get params for formatter
+       */
+
+
+      DataFormatMixin.prototype.getDataParams = function (dataIndex, dataType) {
+        var data = this.getData(dataType);
+        var rawValue = this.getRawValue(dataIndex, dataType);
+        var rawDataIndex = data.getRawIndex(dataIndex);
+        var name = data.getName(dataIndex);
+        var itemOpt = data.getRawDataItem(dataIndex);
+        var style = data.getItemVisual(dataIndex, 'style');
+        var color = style && style[data.getItemVisual(dataIndex, 'drawType') || 'fill'];
+        var borderColor = style && style.stroke;
+        var mainType = this.mainType;
+        var isSeries = mainType === 'series';
+        var userOutput = data.userOutput && data.userOutput.get();
+        return {
+          componentType: mainType,
+          componentSubType: this.subType,
+          componentIndex: this.componentIndex,
+          seriesType: isSeries ? this.subType : null,
+          seriesIndex: this.seriesIndex,
+          seriesId: isSeries ? this.id : null,
+          seriesName: isSeries ? this.name : null,
+          name: name,
+          dataIndex: rawDataIndex,
+          data: itemOpt,
+          dataType: dataType,
+          value: rawValue,
+          color: color,
+          borderColor: borderColor,
+          dimensionNames: userOutput ? userOutput.fullDimensions : null,
+          encode: userOutput ? userOutput.encode : null,
+          // Param name list for mapping `a`, `b`, `c`, `d`, `e`
+          $vars: ['seriesName', 'name', 'value']
+        };
+      };
+      /**
+       * Format label
+       * @param dataIndex
+       * @param status 'normal' by default
+       * @param dataType
+       * @param labelDimIndex Only used in some chart that
+       *        use formatter in different dimensions, like radar.
+       * @param formatter Formatter given outside.
+       * @return return null/undefined if no formatter
+       */
+
+
+      DataFormatMixin.prototype.getFormattedLabel = function (dataIndex, status, dataType, labelDimIndex, formatter, extendParams) {
+        status = status || 'normal';
+        var data = this.getData(dataType);
+        var params = this.getDataParams(dataIndex, dataType);
+
+        if (extendParams) {
+          params.value = extendParams.interpolatedValue;
+        }
+
+        if (labelDimIndex != null && isArray(params.value)) {
+          params.value = params.value[labelDimIndex];
+        }
+
+        if (!formatter) {
+          var itemModel = data.getItemModel(dataIndex); // @ts-ignore
+
+          formatter = itemModel.get(status === 'normal' ? ['label', 'formatter'] : [status, 'label', 'formatter']);
+        }
+
+        if (isFunction(formatter)) {
+          params.status = status;
+          params.dimensionIndex = labelDimIndex;
+          return formatter(params);
+        } else if (isString(formatter)) {
+          var str = formatTpl(formatter, params); // Support 'aaa{@[3]}bbb{@product}ccc'.
+          // Do not support '}' in dim name util have to.
+
+          return str.replace(DIMENSION_LABEL_REG, function (origin, dimStr) {
+            var len = dimStr.length;
+            var dimLoose = dimStr;
+
+            if (dimLoose.charAt(0) === '[' && dimLoose.charAt(len - 1) === ']') {
+              dimLoose = +dimLoose.slice(1, len - 1); // Also support: '[]' => 0
+
+              if ("development" !== 'production') {
+                if (isNaN(dimLoose)) {
+                  error("Invalide label formatter: @" + dimStr + ", only support @[0], @[1], @[2], ...");
+                }
+              }
+            }
+
+            var val = retrieveRawValue(data, dataIndex, dimLoose);
+
+            if (extendParams && isArray(extendParams.interpolatedValue)) {
+              var dimIndex = data.getDimensionIndex(dimLoose);
+
+              if (dimIndex >= 0) {
+                val = extendParams.interpolatedValue[dimIndex];
+              }
+            }
+
+            return val != null ? val + '' : '';
+          });
+        }
+      };
+      /**
+       * Get raw value in option
+       */
+
+
+      DataFormatMixin.prototype.getRawValue = function (idx, dataType) {
+        return retrieveRawValue(this.getData(dataType), idx);
+      };
+      /**
+       * Should be implemented.
+       * @param {number} dataIndex
+       * @param {boolean} [multipleSeries=false]
+       * @param {string} [dataType]
+       */
+
+
+      DataFormatMixin.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        // Empty function
+        return;
+      };
+
+      return DataFormatMixin;
+    }();
+    // but guess little chance has been used outside. Do we need to backward
+    // compat it?
+    // type TooltipFormatResultLegacyObject = {
+    //     // `html` means the markup language text, either in 'html' or 'richText'.
+    //     // The name `html` is not appropriate because in 'richText' it is not a HTML
+    //     // string. But still support it for backward compatibility.
+    //     html: string;
+    //     markers: Dictionary<ColorString>;
+    // };
+
+    /**
+     * For backward compat, normalize the return from `formatTooltip`.
+     */
+
+    function normalizeTooltipFormatResult(result) {
+      var markupText; // let markers: Dictionary<ColorString>;
+
+      var markupFragment;
+
+      if (isObject(result)) {
+        if (result.type) {
+          markupFragment = result;
+        } else {
+          if ("development" !== 'production') {
+            console.warn('The return type of `formatTooltip` is not supported: ' + makePrintable(result));
+          }
+        } // else {
+        //     markupText = (result as TooltipFormatResultLegacyObject).html;
+        //     markers = (result as TooltipFormatResultLegacyObject).markers;
+        //     if (markersExisting) {
+        //         markers = zrUtil.merge(markersExisting, markers);
+        //     }
+        // }
+
+      } else {
+        markupText = result;
+      }
+
+      return {
+        text: markupText,
+        // markers: markers || markersExisting,
+        frag: markupFragment
+      };
+    }
+
+    /**
+     * @param {Object} define
+     * @return See the return of `createTask`.
+     */
+
+    function createTask(define) {
+      return new Task(define);
+    }
+
+    var Task =
+    /** @class */
+    function () {
+      function Task(define) {
+        define = define || {};
+        this._reset = define.reset;
+        this._plan = define.plan;
+        this._count = define.count;
+        this._onDirty = define.onDirty;
+        this._dirty = true;
+      }
+      /**
+       * @param step Specified step.
+       * @param skip Skip customer perform call.
+       * @param modBy Sampling window size.
+       * @param modDataCount Sampling count.
+       * @return whether unfinished.
+       */
+
+
+      Task.prototype.perform = function (performArgs) {
+        var upTask = this._upstream;
+        var skip = performArgs && performArgs.skip; // TODO some refactor.
+        // Pull data. Must pull data each time, because context.data
+        // may be updated by Series.setData.
+
+        if (this._dirty && upTask) {
+          var context = this.context;
+          context.data = context.outputData = upTask.context.outputData;
+        }
+
+        if (this.__pipeline) {
+          this.__pipeline.currentTask = this;
+        }
+
+        var planResult;
+
+        if (this._plan && !skip) {
+          planResult = this._plan(this.context);
+        } // Support sharding by mod, which changes the render sequence and makes the rendered graphic
+        // elements uniformed distributed when progress, especially when moving or zooming.
+
+
+        var lastModBy = normalizeModBy(this._modBy);
+        var lastModDataCount = this._modDataCount || 0;
+        var modBy = normalizeModBy(performArgs && performArgs.modBy);
+        var modDataCount = performArgs && performArgs.modDataCount || 0;
+
+        if (lastModBy !== modBy || lastModDataCount !== modDataCount) {
+          planResult = 'reset';
+        }
+
+        function normalizeModBy(val) {
+          !(val >= 1) && (val = 1); // jshint ignore:line
+
+          return val;
+        }
+
+        var forceFirstProgress;
+
+        if (this._dirty || planResult === 'reset') {
+          this._dirty = false;
+          forceFirstProgress = this._doReset(skip);
+        }
+
+        this._modBy = modBy;
+        this._modDataCount = modDataCount;
+        var step = performArgs && performArgs.step;
+
+        if (upTask) {
+          if ("development" !== 'production') {
+            assert(upTask._outputDueEnd != null);
+          }
+
+          this._dueEnd = upTask._outputDueEnd;
+        } // DataTask or overallTask
+        else {
+            if ("development" !== 'production') {
+              assert(!this._progress || this._count);
+            }
+
+            this._dueEnd = this._count ? this._count(this.context) : Infinity;
+          } // Note: Stubs, that its host overall task let it has progress, has progress.
+        // If no progress, pass index from upstream to downstream each time plan called.
+
+
+        if (this._progress) {
+          var start = this._dueIndex;
+          var end = Math.min(step != null ? this._dueIndex + step : Infinity, this._dueEnd);
+
+          if (!skip && (forceFirstProgress || start < end)) {
+            var progress = this._progress;
+
+            if (isArray(progress)) {
+              for (var i = 0; i < progress.length; i++) {
+                this._doProgress(progress[i], start, end, modBy, modDataCount);
+              }
+            } else {
+              this._doProgress(progress, start, end, modBy, modDataCount);
+            }
+          }
+
+          this._dueIndex = end; // If no `outputDueEnd`, assume that output data and
+          // input data is the same, so use `dueIndex` as `outputDueEnd`.
+
+          var outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : end;
+
+          if ("development" !== 'production') {
+            // ??? Can not rollback.
+            assert(outputDueEnd >= this._outputDueEnd);
+          }
+
+          this._outputDueEnd = outputDueEnd;
+        } else {
+          // (1) Some overall task has no progress.
+          // (2) Stubs, that its host overall task do not let it has progress, has no progress.
+          // This should always be performed so it can be passed to downstream.
+          this._dueIndex = this._outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : this._dueEnd;
+        }
+
+        return this.unfinished();
+      };
+
+      Task.prototype.dirty = function () {
+        this._dirty = true;
+        this._onDirty && this._onDirty(this.context);
+      };
+
+      Task.prototype._doProgress = function (progress, start, end, modBy, modDataCount) {
+        iterator.reset(start, end, modBy, modDataCount);
+        this._callingProgress = progress;
+
+        this._callingProgress({
+          start: start,
+          end: end,
+          count: end - start,
+          next: iterator.next
+        }, this.context);
+      };
+
+      Task.prototype._doReset = function (skip) {
+        this._dueIndex = this._outputDueEnd = this._dueEnd = 0;
+        this._settedOutputEnd = null;
+        var progress;
+        var forceFirstProgress;
+
+        if (!skip && this._reset) {
+          progress = this._reset(this.context);
+
+          if (progress && progress.progress) {
+            forceFirstProgress = progress.forceFirstProgress;
+            progress = progress.progress;
+          } // To simplify no progress checking, array must has item.
+
+
+          if (isArray(progress) && !progress.length) {
+            progress = null;
+          }
+        }
+
+        this._progress = progress;
+        this._modBy = this._modDataCount = null;
+        var downstream = this._downstream;
+        downstream && downstream.dirty();
+        return forceFirstProgress;
+      };
+
+      Task.prototype.unfinished = function () {
+        return this._progress && this._dueIndex < this._dueEnd;
+      };
+      /**
+       * @param downTask The downstream task.
+       * @return The downstream task.
+       */
+
+
+      Task.prototype.pipe = function (downTask) {
+        if ("development" !== 'production') {
+          assert(downTask && !downTask._disposed && downTask !== this);
+        } // If already downstream, do not dirty downTask.
+
+
+        if (this._downstream !== downTask || this._dirty) {
+          this._downstream = downTask;
+          downTask._upstream = this;
+          downTask.dirty();
+        }
+      };
+
+      Task.prototype.dispose = function () {
+        if (this._disposed) {
+          return;
+        }
+
+        this._upstream && (this._upstream._downstream = null);
+        this._downstream && (this._downstream._upstream = null);
+        this._dirty = false;
+        this._disposed = true;
+      };
+
+      Task.prototype.getUpstream = function () {
+        return this._upstream;
+      };
+
+      Task.prototype.getDownstream = function () {
+        return this._downstream;
+      };
+
+      Task.prototype.setOutputEnd = function (end) {
+        // This only happens in dataTask, dataZoom, map, currently.
+        // where dataZoom do not set end each time, but only set
+        // when reset. So we should record the set end, in case
+        // that the stub of dataZoom perform again and earse the
+        // set end by upstream.
+        this._outputDueEnd = this._settedOutputEnd = end;
+      };
+
+      return Task;
+    }();
+
+    var iterator = function () {
+      var end;
+      var current;
+      var modBy;
+      var modDataCount;
+      var winCount;
+      var it = {
+        reset: function (s, e, sStep, sCount) {
+          current = s;
+          end = e;
+          modBy = sStep;
+          modDataCount = sCount;
+          winCount = Math.ceil(modDataCount / modBy);
+          it.next = modBy > 1 && modDataCount > 0 ? modNext : sequentialNext;
+        }
+      };
+      return it;
+
+      function sequentialNext() {
+        return current < end ? current++ : null;
+      }
+
+      function modNext() {
+        var dataIndex = current % winCount * modBy + Math.ceil(current / winCount);
+        var result = current >= end ? null : dataIndex < modDataCount ? dataIndex // If modDataCount is smaller than data.count() (consider `appendData` case),
+        // Use normal linear rendering mode.
+        : current;
+        current++;
+        return result;
+      }
+    }(); // -----------------------------------------------------------------------------
+    // For stream debug (Should be commented out after used!)
+    // @usage: printTask(this, 'begin');
+    // @usage: printTask(this, null, {someExtraProp});
+    // @usage: Use `__idxInPipeline` as conditional breakpiont.
+    //
+    // window.printTask = function (task: any, prefix: string, extra: { [key: string]: unknown }): void {
+    //     window.ecTaskUID == null && (window.ecTaskUID = 0);
+    //     task.uidDebug == null && (task.uidDebug = `task_${window.ecTaskUID++}`);
+    //     task.agent && task.agent.uidDebug == null && (task.agent.uidDebug = `task_${window.ecTaskUID++}`);
+    //     let props = [];
+    //     if (task.__pipeline) {
+    //         let val = `${task.__idxInPipeline}/${task.__pipeline.tail.__idxInPipeline} ${task.agent ? '(stub)' : ''}`;
+    //         props.push({text: '__idxInPipeline/total', value: val});
+    //     } else {
+    //         let stubCount = 0;
+    //         task.agentStubMap.each(() => stubCount++);
+    //         props.push({text: 'idx', value: `overall (stubs: ${stubCount})`});
+    //     }
+    //     props.push({text: 'uid', value: task.uidDebug});
+    //     if (task.__pipeline) {
+    //         props.push({text: 'pipelineId', value: task.__pipeline.id});
+    //         task.agent && props.push(
+    //             {text: 'stubFor', value: task.agent.uidDebug}
+    //         );
+    //     }
+    //     props.push(
+    //         {text: 'dirty', value: task._dirty},
+    //         {text: 'dueIndex', value: task._dueIndex},
+    //         {text: 'dueEnd', value: task._dueEnd},
+    //         {text: 'outputDueEnd', value: task._outputDueEnd}
+    //     );
+    //     if (extra) {
+    //         Object.keys(extra).forEach(key => {
+    //             props.push({text: key, value: extra[key]});
+    //         });
+    //     }
+    //     let args = ['color: blue'];
+    //     let msg = `%c[${prefix || 'T'}] %c` + props.map(item => (
+    //         args.push('color: green', 'color: red'),
+    //         `${item.text}: %c${item.value}`
+    //     )).join('%c, ');
+    //     console.log.apply(console, [msg].concat(args));
+    //     // console.log(this);
+    // };
+    // window.printPipeline = function (task: any, prefix: string) {
+    //     const pipeline = task.__pipeline;
+    //     let currTask = pipeline.head;
+    //     while (currTask) {
+    //         window.printTask(currTask, prefix);
+    //         currTask = currTask._downstream;
+    //     }
+    // };
+    // window.showChain = function (chainHeadTask) {
+    //     var chain = [];
+    //     var task = chainHeadTask;
+    //     while (task) {
+    //         chain.push({
+    //             task: task,
+    //             up: task._upstream,
+    //             down: task._downstream,
+    //             idxInPipeline: task.__idxInPipeline
+    //         });
+    //         task = task._downstream;
+    //     }
+    //     return chain;
+    // };
+    // window.findTaskInChain = function (task, chainHeadTask) {
+    //     let chain = window.showChain(chainHeadTask);
+    //     let result = [];
+    //     for (let i = 0; i < chain.length; i++) {
+    //         let chainItem = chain[i];
+    //         if (chainItem.task === task) {
+    //             result.push(i);
+    //         }
+    //     }
+    //     return result;
+    // };
+    // window.printChainAEachInChainB = function (chainHeadTaskA, chainHeadTaskB) {
+    //     let chainA = window.showChain(chainHeadTaskA);
+    //     for (let i = 0; i < chainA.length; i++) {
+    //         console.log('chainAIdx:', i, 'inChainB:', window.findTaskInChain(chainA[i].task, chainHeadTaskB));
+    //     }
+    // };
+
+    /**
+     * Convert raw the value in to inner value in List.
+     *
+     * [Performance sensitive]
+     *
+     * [Caution]: this is the key logic of user value parser.
+     * For backward compatibility, do not modify it until you have to!
+     */
+
+    function parseDataValue(value, // For high performance, do not omit the second param.
+    opt) {
+      // Performance sensitive.
+      var dimType = opt && opt.type;
+
+      if (dimType === 'ordinal') {
+        // If given value is a category string
+        return value;
+      }
+
+      if (dimType === 'time' // spead up when using timestamp
+      && !isNumber(value) && value != null && value !== '-') {
+        value = +parseDate(value);
+      } // dimType defaults 'number'.
+      // If dimType is not ordinal and value is null or undefined or NaN or '-',
+      // parse to NaN.
+      // number-like string (like ' 123 ') can be converted to a number.
+      // where null/undefined or other string will be converted to NaN.
+
+
+      return value == null || value === '' ? NaN // If string (like '-'), using '+' parse to NaN
+      // If object, also parse to NaN
+      : +value;
+    }
+    var valueParserMap = createHashMap({
+      'number': function (val) {
+        // Do not use `numericToNumber` here. We have `numericToNumber` by default.
+        // Here the number parser can have loose rule:
+        // enable to cut suffix: "120px" => 120, "14%" => 14.
+        return parseFloat(val);
+      },
+      'time': function (val) {
+        // return timestamp.
+        return +parseDate(val);
+      },
+      'trim': function (val) {
+        return isString(val) ? trim(val) : val;
+      }
+    });
+    function getRawValueParser(type) {
+      return valueParserMap.get(type);
+    }
+    var ORDER_COMPARISON_OP_MAP = {
+      lt: function (lval, rval) {
+        return lval < rval;
+      },
+      lte: function (lval, rval) {
+        return lval <= rval;
+      },
+      gt: function (lval, rval) {
+        return lval > rval;
+      },
+      gte: function (lval, rval) {
+        return lval >= rval;
+      }
+    };
+
+    var FilterOrderComparator =
+    /** @class */
+    function () {
+      function FilterOrderComparator(op, rval) {
+        if (!isNumber(rval)) {
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            errMsg = 'rvalue of "<", ">", "<=", ">=" can only be number in filter.';
+          }
+
+          throwError(errMsg);
+        }
+
+        this._opFn = ORDER_COMPARISON_OP_MAP[op];
+        this._rvalFloat = numericToNumber(rval);
+      } // Performance sensitive.
+
+
+      FilterOrderComparator.prototype.evaluate = function (lval) {
+        // Most cases is 'number', and typeof maybe 10 times faseter than parseFloat.
+        return isNumber(lval) ? this._opFn(lval, this._rvalFloat) : this._opFn(numericToNumber(lval), this._rvalFloat);
+      };
+
+      return FilterOrderComparator;
+    }();
+
+    var SortOrderComparator =
+    /** @class */
+    function () {
+      /**
+       * @param order by default: 'asc'
+       * @param incomparable by default: Always on the tail.
+       *        That is, if 'asc' => 'max', if 'desc' => 'min'
+       *        See the definition of "incomparable" in [SORT_COMPARISON_RULE].
+       */
+      function SortOrderComparator(order, incomparable) {
+        var isDesc = order === 'desc';
+        this._resultLT = isDesc ? 1 : -1;
+
+        if (incomparable == null) {
+          incomparable = isDesc ? 'min' : 'max';
+        }
+
+        this._incomparable = incomparable === 'min' ? -Infinity : Infinity;
+      } // See [SORT_COMPARISON_RULE].
+      // Performance sensitive.
+
+
+      SortOrderComparator.prototype.evaluate = function (lval, rval) {
+        // Most cases is 'number', and typeof maybe 10 times faseter than parseFloat.
+        var lvalFloat = isNumber(lval) ? lval : numericToNumber(lval);
+        var rvalFloat = isNumber(rval) ? rval : numericToNumber(rval);
+        var lvalNotNumeric = isNaN(lvalFloat);
+        var rvalNotNumeric = isNaN(rvalFloat);
+
+        if (lvalNotNumeric) {
+          lvalFloat = this._incomparable;
+        }
+
+        if (rvalNotNumeric) {
+          rvalFloat = this._incomparable;
+        }
+
+        if (lvalNotNumeric && rvalNotNumeric) {
+          var lvalIsStr = isString(lval);
+          var rvalIsStr = isString(rval);
+
+          if (lvalIsStr) {
+            lvalFloat = rvalIsStr ? lval : 0;
+          }
+
+          if (rvalIsStr) {
+            rvalFloat = lvalIsStr ? rval : 0;
+          }
+        }
+
+        return lvalFloat < rvalFloat ? this._resultLT : lvalFloat > rvalFloat ? -this._resultLT : 0;
+      };
+
+      return SortOrderComparator;
+    }();
+
+    var FilterEqualityComparator =
+    /** @class */
+    function () {
+      function FilterEqualityComparator(isEq, rval) {
+        this._rval = rval;
+        this._isEQ = isEq;
+        this._rvalTypeof = typeof rval;
+        this._rvalFloat = numericToNumber(rval);
+      } // Performance sensitive.
+
+
+      FilterEqualityComparator.prototype.evaluate = function (lval) {
+        var eqResult = lval === this._rval;
+
+        if (!eqResult) {
+          var lvalTypeof = typeof lval;
+
+          if (lvalTypeof !== this._rvalTypeof && (lvalTypeof === 'number' || this._rvalTypeof === 'number')) {
+            eqResult = numericToNumber(lval) === this._rvalFloat;
+          }
+        }
+
+        return this._isEQ ? eqResult : !eqResult;
+      };
+
+      return FilterEqualityComparator;
+    }();
+    /**
+     * [FILTER_COMPARISON_RULE]
+     * `lt`|`lte`|`gt`|`gte`:
+     * + rval must be a number. And lval will be converted to number (`numericToNumber`) to compare.
+     * `eq`:
+     * + If same type, compare with `===`.
+     * + If there is one number, convert to number (`numericToNumber`) to compare.
+     * + Else return `false`.
+     * `ne`:
+     * + Not `eq`.
+     *
+     *
+     * [SORT_COMPARISON_RULE]
+     * All the values are grouped into three categories:
+     * + "numeric" (number and numeric string)
+     * + "non-numeric-string" (string that excluding numeric string)
+     * + "others"
+     * "numeric" vs "numeric": values are ordered by number order.
+     * "non-numeric-string" vs "non-numeric-string": values are ordered by ES spec (#sec-abstract-relational-comparison).
+     * "others" vs "others": do not change order (always return 0).
+     * "numeric" vs "non-numeric-string": "non-numeric-string" is treated as "incomparable".
+     * "number" vs "others": "others" is treated as "incomparable".
+     * "non-numeric-string" vs "others": "others" is treated as "incomparable".
+     * "incomparable" will be seen as -Infinity or Infinity (depends on the settings).
+     * MEMO:
+     *   Non-numeric string sort makes sense when we need to put the items with the same tag together.
+     *   But if we support string sort, we still need to avoid the misleading like `'2' > '12'`,
+     *   So we treat "numeric-string" sorted by number order rather than string comparison.
+     *
+     *
+     * [CHECK_LIST_OF_THE_RULE_DESIGN]
+     * + Do not support string comparison until required. And also need to
+     *   avoid the misleading of "2" > "12".
+     * + Should avoid the misleading case:
+     *   `" 22 " gte "22"` is `true` but `" 22 " eq "22"` is `false`.
+     * + JS bad case should be avoided: null <= 0, [] <= 0, ' ' <= 0, ...
+     * + Only "numeric" can be converted to comparable number, otherwise converted to NaN.
+     *   See `util/number.ts#numericToNumber`.
+     *
+     * @return If `op` is not `RelationalOperator`, return null;
+     */
+
+
+    function createFilterComparator(op, rval) {
+      return op === 'eq' || op === 'ne' ? new FilterEqualityComparator(op === 'eq', rval) : hasOwn(ORDER_COMPARISON_OP_MAP, op) ? new FilterOrderComparator(op, rval) : null;
+    }
+
+    /**
+     * TODO: disable writable.
+     * This structure will be exposed to users.
+     */
+
+    var ExternalSource =
+    /** @class */
+    function () {
+      function ExternalSource() {}
+
+      ExternalSource.prototype.getRawData = function () {
+        // Only built-in transform available.
+        throw new Error('not supported');
+      };
+
+      ExternalSource.prototype.getRawDataItem = function (dataIndex) {
+        // Only built-in transform available.
+        throw new Error('not supported');
+      };
+
+      ExternalSource.prototype.cloneRawData = function () {
+        return;
+      };
+      /**
+       * @return If dimension not found, return null/undefined.
+       */
+
+
+      ExternalSource.prototype.getDimensionInfo = function (dim) {
+        return;
+      };
+      /**
+       * dimensions defined if and only if either:
+       * (a) dataset.dimensions are declared.
+       * (b) dataset data include dimensions definitions in data (detected or via specified `sourceHeader`).
+       * If dimensions are defined, `dimensionInfoAll` is corresponding to
+       * the defined dimensions.
+       * Otherwise, `dimensionInfoAll` is determined by data columns.
+       * @return Always return an array (even empty array).
+       */
+
+
+      ExternalSource.prototype.cloneAllDimensionInfo = function () {
+        return;
+      };
+
+      ExternalSource.prototype.count = function () {
+        return;
+      };
+      /**
+       * Only support by dimension index.
+       * No need to support by dimension name in transform function,
+       * because transform function is not case-specific, no need to use name literally.
+       */
+
+
+      ExternalSource.prototype.retrieveValue = function (dataIndex, dimIndex) {
+        return;
+      };
+
+      ExternalSource.prototype.retrieveValueFromItem = function (dataItem, dimIndex) {
+        return;
+      };
+
+      ExternalSource.prototype.convertValue = function (rawVal, dimInfo) {
+        return parseDataValue(rawVal, dimInfo);
+      };
+
+      return ExternalSource;
+    }();
+
+    function createExternalSource(internalSource, externalTransform) {
+      var extSource = new ExternalSource();
+      var data = internalSource.data;
+      var sourceFormat = extSource.sourceFormat = internalSource.sourceFormat;
+      var sourceHeaderCount = internalSource.startIndex;
+      var errMsg = '';
+
+      if (internalSource.seriesLayoutBy !== SERIES_LAYOUT_BY_COLUMN) {
+        // For the logic simplicity in transformer, only 'culumn' is
+        // supported in data transform. Otherwise, the `dimensionsDefine`
+        // might be detected by 'row', which probably confuses users.
+        if ("development" !== 'production') {
+          errMsg = '`seriesLayoutBy` of upstream dataset can only be "column" in data transform.';
+        }
+
+        throwError(errMsg);
+      } // [MEMO]
+      // Create a new dimensions structure for exposing.
+      // Do not expose all dimension info to users directly.
+      // Because the dimension is probably auto detected from data and not might reliable.
+      // Should not lead the transformers to think that is reliable and return it.
+      // See [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
+
+
+      var dimensions = [];
+      var dimsByName = {};
+      var dimsDef = internalSource.dimensionsDefine;
+
+      if (dimsDef) {
+        each(dimsDef, function (dimDef, idx) {
+          var name = dimDef.name;
+          var dimDefExt = {
+            index: idx,
+            name: name,
+            displayName: dimDef.displayName
+          };
+          dimensions.push(dimDefExt); // Users probably do not specify dimension name. For simplicity, data transform
+          // does not generate dimension name.
+
+          if (name != null) {
+            // Dimension name should not be duplicated.
+            // For simplicity, data transform forbids name duplication, do not generate
+            // new name like module `completeDimensions.ts` did, but just tell users.
+            var errMsg_1 = '';
+
+            if (hasOwn(dimsByName, name)) {
+              if ("development" !== 'production') {
+                errMsg_1 = 'dimension name "' + name + '" duplicated.';
+              }
+
+              throwError(errMsg_1);
+            }
+
+            dimsByName[name] = dimDefExt;
+          }
+        });
+      } // If dimension definitions are not defined and can not be detected.
+      // e.g., pure data `[[11, 22], ...]`.
+      else {
+          for (var i = 0; i < internalSource.dimensionsDetectedCount || 0; i++) {
+            // Do not generete name or anything others. The consequence process in
+            // `transform` or `series` probably have there own name generation strategry.
+            dimensions.push({
+              index: i
+            });
+          }
+        } // Implement public methods:
+
+
+      var rawItemGetter = getRawSourceItemGetter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
+
+      if (externalTransform.__isBuiltIn) {
+        extSource.getRawDataItem = function (dataIndex) {
+          return rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
+        };
+
+        extSource.getRawData = bind(getRawData, null, internalSource);
+      }
+
+      extSource.cloneRawData = bind(cloneRawData, null, internalSource);
+      var rawCounter = getRawSourceDataCounter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
+      extSource.count = bind(rawCounter, null, data, sourceHeaderCount, dimensions);
+      var rawValueGetter = getRawSourceValueGetter(sourceFormat);
+
+      extSource.retrieveValue = function (dataIndex, dimIndex) {
+        var rawItem = rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
+        return retrieveValueFromItem(rawItem, dimIndex);
+      };
+
+      var retrieveValueFromItem = extSource.retrieveValueFromItem = function (dataItem, dimIndex) {
+        if (dataItem == null) {
+          return;
+        }
+
+        var dimDef = dimensions[dimIndex]; // When `dimIndex` is `null`, `rawValueGetter` return the whole item.
+
+        if (dimDef) {
+          return rawValueGetter(dataItem, dimIndex, dimDef.name);
+        }
+      };
+
+      extSource.getDimensionInfo = bind(getDimensionInfo, null, dimensions, dimsByName);
+      extSource.cloneAllDimensionInfo = bind(cloneAllDimensionInfo, null, dimensions);
+      return extSource;
+    }
+
+    function getRawData(upstream) {
+      var sourceFormat = upstream.sourceFormat;
+
+      if (!isSupportedSourceFormat(sourceFormat)) {
+        var errMsg = '';
+
+        if ("development" !== 'production') {
+          errMsg = '`getRawData` is not supported in source format ' + sourceFormat;
+        }
+
+        throwError(errMsg);
+      }
+
+      return upstream.data;
+    }
+
+    function cloneRawData(upstream) {
+      var sourceFormat = upstream.sourceFormat;
+      var data = upstream.data;
+
+      if (!isSupportedSourceFormat(sourceFormat)) {
+        var errMsg = '';
+
+        if ("development" !== 'production') {
+          errMsg = '`cloneRawData` is not supported in source format ' + sourceFormat;
+        }
+
+        throwError(errMsg);
+      }
+
+      if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+        var result = [];
+
+        for (var i = 0, len = data.length; i < len; i++) {
+          // Not strictly clone for performance
+          result.push(data[i].slice());
+        }
+
+        return result;
+      } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+        var result = [];
+
+        for (var i = 0, len = data.length; i < len; i++) {
+          // Not strictly clone for performance
+          result.push(extend({}, data[i]));
+        }
+
+        return result;
+      }
+    }
+
+    function getDimensionInfo(dimensions, dimsByName, dim) {
+      if (dim == null) {
+        return;
+      } // Keep the same logic as `List::getDimension` did.
+
+
+      if (isNumber(dim) // If being a number-like string but not being defined a dimension name.
+      || !isNaN(dim) && !hasOwn(dimsByName, dim)) {
+        return dimensions[dim];
+      } else if (hasOwn(dimsByName, dim)) {
+        return dimsByName[dim];
+      }
+    }
+
+    function cloneAllDimensionInfo(dimensions) {
+      return clone(dimensions);
+    }
+
+    var externalTransformMap = createHashMap();
+    function registerExternalTransform(externalTransform) {
+      externalTransform = clone(externalTransform);
+      var type = externalTransform.type;
+      var errMsg = '';
+
+      if (!type) {
+        if ("development" !== 'production') {
+          errMsg = 'Must have a `type` when `registerTransform`.';
+        }
+
+        throwError(errMsg);
+      }
+
+      var typeParsed = type.split(':');
+
+      if (typeParsed.length !== 2) {
+        if ("development" !== 'production') {
+          errMsg = 'Name must include namespace like "ns:regression".';
+        }
+
+        throwError(errMsg);
+      } // Namespace 'echarts:xxx' is official namespace, where the transforms should
+      // be called directly via 'xxx' rather than 'echarts:xxx'.
+
+
+      var isBuiltIn = false;
+
+      if (typeParsed[0] === 'echarts') {
+        type = typeParsed[1];
+        isBuiltIn = true;
+      }
+
+      externalTransform.__isBuiltIn = isBuiltIn;
+      externalTransformMap.set(type, externalTransform);
+    }
+    function applyDataTransform(rawTransOption, sourceList, infoForPrint) {
+      var pipedTransOption = normalizeToArray(rawTransOption);
+      var pipeLen = pipedTransOption.length;
+      var errMsg = '';
+
+      if (!pipeLen) {
+        if ("development" !== 'production') {
+          errMsg = 'If `transform` declared, it should at least contain one transform.';
+        }
+
+        throwError(errMsg);
+      }
+
+      for (var i = 0, len = pipeLen; i < len; i++) {
+        var transOption = pipedTransOption[i];
+        sourceList = applySingleDataTransform(transOption, sourceList, infoForPrint, pipeLen === 1 ? null : i); // piped transform only support single input, except the fist one.
+        // piped transform only support single output, except the last one.
+
+        if (i !== len - 1) {
+          sourceList.length = Math.max(sourceList.length, 1);
+        }
+      }
+
+      return sourceList;
+    }
+
+    function applySingleDataTransform(transOption, upSourceList, infoForPrint, // If `pipeIndex` is null/undefined, no piped transform.
+    pipeIndex) {
+      var errMsg = '';
+
+      if (!upSourceList.length) {
+        if ("development" !== 'production') {
+          errMsg = 'Must have at least one upstream dataset.';
+        }
+
+        throwError(errMsg);
+      }
+
+      if (!isObject(transOption)) {
+        if ("development" !== 'production') {
+          errMsg = 'transform declaration must be an object rather than ' + typeof transOption + '.';
+        }
+
+        throwError(errMsg);
+      }
+
+      var transType = transOption.type;
+      var externalTransform = externalTransformMap.get(transType);
+
+      if (!externalTransform) {
+        if ("development" !== 'production') {
+          errMsg = 'Can not find transform on type "' + transType + '".';
+        }
+
+        throwError(errMsg);
+      } // Prepare source
+
+
+      var extUpSourceList = map(upSourceList, function (upSource) {
+        return createExternalSource(upSource, externalTransform);
+      });
+      var resultList = normalizeToArray(externalTransform.transform({
+        upstream: extUpSourceList[0],
+        upstreamList: extUpSourceList,
+        config: clone(transOption.config)
+      }));
+
+      if ("development" !== 'production') {
+        if (transOption.print) {
+          var printStrArr = map(resultList, function (extSource) {
+            var pipeIndexStr = pipeIndex != null ? ' === pipe index: ' + pipeIndex : '';
+            return ['=== dataset index: ' + infoForPrint.datasetIndex + pipeIndexStr + ' ===', '- transform result data:', makePrintable(extSource.data), '- transform result dimensions:', makePrintable(extSource.dimensions)].join('\n');
+          }).join('\n');
+          log(printStrArr);
+        }
+      }
+
+      return map(resultList, function (result, resultIndex) {
+        var errMsg = '';
+
+        if (!isObject(result)) {
+          if ("development" !== 'production') {
+            errMsg = 'A transform should not return some empty results.';
+          }
+
+          throwError(errMsg);
+        }
+
+        if (!result.data) {
+          if ("development" !== 'production') {
+            errMsg = 'Transform result data should be not be null or undefined';
+          }
+
+          throwError(errMsg);
+        }
+
+        var sourceFormat = detectSourceFormat(result.data);
+
+        if (!isSupportedSourceFormat(sourceFormat)) {
+          if ("development" !== 'production') {
+            errMsg = 'Transform result data should be array rows or object rows.';
+          }
+
+          throwError(errMsg);
+        }
+
+        var resultMetaRawOption;
+        var firstUpSource = upSourceList[0];
+        /**
+         * Intuitively, the end users known the content of the original `dataset.source`,
+         * calucating the transform result in mind.
+         * Suppose the original `dataset.source` is:
+         * ```js
+         * [
+         *     ['product', '2012', '2013', '2014', '2015'],
+         *     ['AAA', 41.1, 30.4, 65.1, 53.3],
+         *     ['BBB', 86.5, 92.1, 85.7, 83.1],
+         *     ['CCC', 24.1, 67.2, 79.5, 86.4]
+         * ]
+         * ```
+         * The dimension info have to be detected from the source data.
+         * Some of the transformers (like filter, sort) will follow the dimension info
+         * of upstream, while others use new dimensions (like aggregate).
+         * Transformer can output a field `dimensions` to define the its own output dimensions.
+         * We also allow transformers to ignore the output `dimensions` field, and
+         * inherit the upstream dimensions definition. It can reduce the burden of handling
+         * dimensions in transformers.
+         *
+         * See also [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
+         */
+
+        if (firstUpSource && resultIndex === 0 // If transformer returns `dimensions`, it means that the transformer has different
+        // dimensions definitions. We do not inherit anything from upstream.
+        && !result.dimensions) {
+          var startIndex = firstUpSource.startIndex; // We copy the header of upstream to the result, because:
+          // (1) The returned data always does not contain header line and can not be used
+          // as dimension-detection. In this case we can not use "detected dimensions" of
+          // upstream directly, because it might be detected based on different `seriesLayoutBy`.
+          // (2) We should support that the series read the upstream source in `seriesLayoutBy: 'row'`.
+          // So the original detected header should be add to the result, otherwise they can not be read.
+
+          if (startIndex) {
+            result.data = firstUpSource.data.slice(0, startIndex).concat(result.data);
+          }
+
+          resultMetaRawOption = {
+            seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
+            sourceHeader: startIndex,
+            dimensions: firstUpSource.metaRawOption.dimensions
+          };
+        } else {
+          resultMetaRawOption = {
+            seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
+            sourceHeader: 0,
+            dimensions: result.dimensions
+          };
+        }
+
+        return createSource(result.data, resultMetaRawOption, null);
+      });
+    }
+
+    function isSupportedSourceFormat(sourceFormat) {
+      return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS || sourceFormat === SOURCE_FORMAT_OBJECT_ROWS;
+    }
+
+    var UNDEFINED = 'undefined';
+    /* global Float64Array, Int32Array, Uint32Array, Uint16Array */
+    // Caution: MUST not use `new CtorUint32Array(arr, 0, len)`, because the Ctor of array is
+    // different from the Ctor of typed array.
+
+    var CtorUint32Array = typeof Uint32Array === UNDEFINED ? Array : Uint32Array;
+    var CtorUint16Array = typeof Uint16Array === UNDEFINED ? Array : Uint16Array;
+    var CtorInt32Array = typeof Int32Array === UNDEFINED ? Array : Int32Array;
+    var CtorFloat64Array = typeof Float64Array === UNDEFINED ? Array : Float64Array;
+    /**
+     * Multi dimensional data store
+     */
+
+    var dataCtors = {
+      'float': CtorFloat64Array,
+      'int': CtorInt32Array,
+      // Ordinal data type can be string or int
+      'ordinal': Array,
+      'number': Array,
+      'time': CtorFloat64Array
+    };
+    var defaultDimValueGetters;
+
+    function getIndicesCtor(rawCount) {
+      // The possible max value in this._indicies is always this._rawCount despite of filtering.
+      return rawCount > 65535 ? CtorUint32Array : CtorUint16Array;
+    }
+
+    function getInitialExtent() {
+      return [Infinity, -Infinity];
+    }
+
+    function cloneChunk(originalChunk) {
+      var Ctor = originalChunk.constructor; // Only shallow clone is enough when Array.
+
+      return Ctor === Array ? originalChunk.slice() : new Ctor(originalChunk);
+    }
+
+    function prepareStore(store, dimIdx, dimType, end, append) {
+      var DataCtor = dataCtors[dimType || 'float'];
+
+      if (append) {
+        var oldStore = store[dimIdx];
+        var oldLen = oldStore && oldStore.length;
+
+        if (!(oldLen === end)) {
+          var newStore = new DataCtor(end); // The cost of the copy is probably inconsiderable
+          // within the initial chunkSize.
+
+          for (var j = 0; j < oldLen; j++) {
+            newStore[j] = oldStore[j];
+          }
+
+          store[dimIdx] = newStore;
+        }
+      } else {
+        store[dimIdx] = new DataCtor(end);
+      }
+    }
+    /**
+     * Basically, DataStore API keep immutable.
+     */
+
+    var DataStore =
+    /** @class */
+    function () {
+      function DataStore() {
+        this._chunks = []; // It will not be calculated until needed.
+
+        this._rawExtent = [];
+        this._extent = [];
+        this._count = 0;
+        this._rawCount = 0;
+        this._calcDimNameToIdx = createHashMap();
+      }
+      /**
+       * Initialize from data
+       */
+
+
+      DataStore.prototype.initData = function (provider, inputDimensions, dimValueGetter) {
+        if ("development" !== 'production') {
+          assert(isFunction(provider.getItem) && isFunction(provider.count), 'Invalid data provider.');
+        }
+
+        this._provider = provider; // Clear
+
+        this._chunks = [];
+        this._indices = null;
+        this.getRawIndex = this._getRawIdxIdentity;
+        var source = provider.getSource();
+        var defaultGetter = this.defaultDimValueGetter = defaultDimValueGetters[source.sourceFormat]; // Default dim value getter
+
+        this._dimValueGetter = dimValueGetter || defaultGetter; // Reset raw extent.
+
+        this._rawExtent = [];
+        var willRetrieveDataByName = shouldRetrieveDataByName(source);
+        this._dimensions = map(inputDimensions, function (dim) {
+          if ("development" !== 'production') {
+            if (willRetrieveDataByName) {
+              assert(dim.property != null);
+            }
+          }
+
+          return {
+            // Only pick these two props. Not leak other properties like orderMeta.
+            type: dim.type,
+            property: dim.property
+          };
+        });
+
+        this._initDataFromProvider(0, provider.count());
+      };
+
+      DataStore.prototype.getProvider = function () {
+        return this._provider;
+      };
+      /**
+       * Caution: even when a `source` instance owned by a series, the created data store
+       * may still be shared by different sereis (the source hash does not use all `source`
+       * props, see `sourceManager`). In this case, the `source` props that are not used in
+       * hash (like `source.dimensionDefine`) probably only belongs to a certain series and
+       * thus should not be fetch here.
+       */
+
+
+      DataStore.prototype.getSource = function () {
+        return this._provider.getSource();
+      };
+      /**
+       * @caution Only used in dataStack.
+       */
+
+
+      DataStore.prototype.ensureCalculationDimension = function (dimName, type) {
+        var calcDimNameToIdx = this._calcDimNameToIdx;
+        var dimensions = this._dimensions;
+        var calcDimIdx = calcDimNameToIdx.get(dimName);
+
+        if (calcDimIdx != null) {
+          if (dimensions[calcDimIdx].type === type) {
+            return calcDimIdx;
+          }
+        } else {
+          calcDimIdx = dimensions.length;
+        }
+
+        dimensions[calcDimIdx] = {
+          type: type
+        };
+        calcDimNameToIdx.set(dimName, calcDimIdx);
+        this._chunks[calcDimIdx] = new dataCtors[type || 'float'](this._rawCount);
+        this._rawExtent[calcDimIdx] = getInitialExtent();
+        return calcDimIdx;
+      };
+
+      DataStore.prototype.collectOrdinalMeta = function (dimIdx, ordinalMeta) {
+        var chunk = this._chunks[dimIdx];
+        var dim = this._dimensions[dimIdx];
+        var rawExtents = this._rawExtent;
+        var offset = dim.ordinalOffset || 0;
+        var len = chunk.length;
+
+        if (offset === 0) {
+          // We need to reset the rawExtent if collect is from start.
+          // Because this dimension may be guessed as number and calcuating a wrong extent.
+          rawExtents[dimIdx] = getInitialExtent();
+        }
+
+        var dimRawExtent = rawExtents[dimIdx]; // Parse from previous data offset. len may be changed after appendData
+
+        for (var i = offset; i < len; i++) {
+          var val = chunk[i] = ordinalMeta.parseAndCollect(chunk[i]);
+
+          if (!isNaN(val)) {
+            dimRawExtent[0] = Math.min(val, dimRawExtent[0]);
+            dimRawExtent[1] = Math.max(val, dimRawExtent[1]);
+          }
+        }
+
+        dim.ordinalMeta = ordinalMeta;
+        dim.ordinalOffset = len;
+        dim.type = 'ordinal'; // Force to be ordinal
+      };
+
+      DataStore.prototype.getOrdinalMeta = function (dimIdx) {
+        var dimInfo = this._dimensions[dimIdx];
+        var ordinalMeta = dimInfo.ordinalMeta;
+        return ordinalMeta;
+      };
+
+      DataStore.prototype.getDimensionProperty = function (dimIndex) {
+        var item = this._dimensions[dimIndex];
+        return item && item.property;
+      };
+      /**
+       * Caution: Can be only called on raw data (before `this._indices` created).
+       */
+
+
+      DataStore.prototype.appendData = function (data) {
+        if ("development" !== 'production') {
+          assert(!this._indices, 'appendData can only be called on raw data.');
+        }
+
+        var provider = this._provider;
+        var start = this.count();
+        provider.appendData(data);
+        var end = provider.count();
+
+        if (!provider.persistent) {
+          end += start;
+        }
+
+        if (start < end) {
+          this._initDataFromProvider(start, end, true);
+        }
+
+        return [start, end];
+      };
+
+      DataStore.prototype.appendValues = function (values, minFillLen) {
+        var chunks = this._chunks;
+        var dimensions = this._dimensions;
+        var dimLen = dimensions.length;
+        var rawExtent = this._rawExtent;
+        var start = this.count();
+        var end = start + Math.max(values.length, minFillLen || 0);
+
+        for (var i = 0; i < dimLen; i++) {
+          var dim = dimensions[i];
+          prepareStore(chunks, i, dim.type, end, true);
+        }
+
+        var emptyDataItem = [];
+
+        for (var idx = start; idx < end; idx++) {
+          var sourceIdx = idx - start; // Store the data by dimensions
+
+          for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
+            var dim = dimensions[dimIdx];
+            var val = defaultDimValueGetters.arrayRows.call(this, values[sourceIdx] || emptyDataItem, dim.property, sourceIdx, dimIdx);
+            chunks[dimIdx][idx] = val;
+            var dimRawExtent = rawExtent[dimIdx];
+            val < dimRawExtent[0] && (dimRawExtent[0] = val);
+            val > dimRawExtent[1] && (dimRawExtent[1] = val);
+          }
+        }
+
+        this._rawCount = this._count = end;
+        return {
+          start: start,
+          end: end
+        };
+      };
+
+      DataStore.prototype._initDataFromProvider = function (start, end, append) {
+        var provider = this._provider;
+        var chunks = this._chunks;
+        var dimensions = this._dimensions;
+        var dimLen = dimensions.length;
+        var rawExtent = this._rawExtent;
+        var dimNames = map(dimensions, function (dim) {
+          return dim.property;
+        });
+
+        for (var i = 0; i < dimLen; i++) {
+          var dim = dimensions[i];
+
+          if (!rawExtent[i]) {
+            rawExtent[i] = getInitialExtent();
+          }
+
+          prepareStore(chunks, i, dim.type, end, append);
+        }
+
+        if (provider.fillStorage) {
+          provider.fillStorage(start, end, chunks, rawExtent);
+        } else {
+          var dataItem = [];
+
+          for (var idx = start; idx < end; idx++) {
+            // NOTICE: Try not to write things into dataItem
+            dataItem = provider.getItem(idx, dataItem); // Each data item is value
+            // [1, 2]
+            // 2
+            // Bar chart, line chart which uses category axis
+            // only gives the 'y' value. 'x' value is the indices of category
+            // Use a tempValue to normalize the value to be a (x, y) value
+            // Store the data by dimensions
+
+            for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
+              var dimStorage = chunks[dimIdx]; // PENDING NULL is empty or zero
+
+              var val = this._dimValueGetter(dataItem, dimNames[dimIdx], idx, dimIdx);
+
+              dimStorage[idx] = val;
+              var dimRawExtent = rawExtent[dimIdx];
+              val < dimRawExtent[0] && (dimRawExtent[0] = val);
+              val > dimRawExtent[1] && (dimRawExtent[1] = val);
+            }
+          }
+        }
+
+        if (!provider.persistent && provider.clean) {
+          // Clean unused data if data source is typed array.
+          provider.clean();
+        }
+
+        this._rawCount = this._count = end; // Reset data extent
+
+        this._extent = [];
+      };
+
+      DataStore.prototype.count = function () {
+        return this._count;
+      };
+      /**
+       * Get value. Return NaN if idx is out of range.
+       */
+
+
+      DataStore.prototype.get = function (dim, idx) {
+        if (!(idx >= 0 && idx < this._count)) {
+          return NaN;
+        }
+
+        var dimStore = this._chunks[dim];
+        return dimStore ? dimStore[this.getRawIndex(idx)] : NaN;
+      };
+
+      DataStore.prototype.getValues = function (dimensions, idx) {
+        var values = [];
+        var dimArr = [];
+
+        if (idx == null) {
+          idx = dimensions; // TODO get all from store?
+
+          dimensions = []; // All dimensions
+
+          for (var i = 0; i < this._dimensions.length; i++) {
+            dimArr.push(i);
+          }
+        } else {
+          dimArr = dimensions;
+        }
+
+        for (var i = 0, len = dimArr.length; i < len; i++) {
+          values.push(this.get(dimArr[i], idx));
+        }
+
+        return values;
+      };
+      /**
+       * @param dim concrete dim
+       */
+
+
+      DataStore.prototype.getByRawIndex = function (dim, rawIdx) {
+        if (!(rawIdx >= 0 && rawIdx < this._rawCount)) {
+          return NaN;
+        }
+
+        var dimStore = this._chunks[dim];
+        return dimStore ? dimStore[rawIdx] : NaN;
+      };
+      /**
+       * Get sum of data in one dimension
+       */
+
+
+      DataStore.prototype.getSum = function (dim) {
+        var dimData = this._chunks[dim];
+        var sum = 0;
+
+        if (dimData) {
+          for (var i = 0, len = this.count(); i < len; i++) {
+            var value = this.get(dim, i);
+
+            if (!isNaN(value)) {
+              sum += value;
+            }
+          }
+        }
+
+        return sum;
+      };
+      /**
+       * Get median of data in one dimension
+       */
+
+
+      DataStore.prototype.getMedian = function (dim) {
+        var dimDataArray = []; // map all data of one dimension
+
+        this.each([dim], function (val) {
+          if (!isNaN(val)) {
+            dimDataArray.push(val);
+          }
+        }); // TODO
+        // Use quick select?
+
+        var sortedDimDataArray = dimDataArray.sort(function (a, b) {
+          return a - b;
+        });
+        var len = this.count(); // calculate median
+
+        return len === 0 ? 0 : len % 2 === 1 ? sortedDimDataArray[(len - 1) / 2] : (sortedDimDataArray[len / 2] + sortedDimDataArray[len / 2 - 1]) / 2;
+      };
+      /**
+       * Retrieve the index with given raw data index.
+       */
+
+
+      DataStore.prototype.indexOfRawIndex = function (rawIndex) {
+        if (rawIndex >= this._rawCount || rawIndex < 0) {
+          return -1;
+        }
+
+        if (!this._indices) {
+          return rawIndex;
+        } // Indices are ascending
+
+
+        var indices = this._indices; // If rawIndex === dataIndex
+
+        var rawDataIndex = indices[rawIndex];
+
+        if (rawDataIndex != null && rawDataIndex < this._count && rawDataIndex === rawIndex) {
+          return rawIndex;
+        }
+
+        var left = 0;
+        var right = this._count - 1;
+
+        while (left <= right) {
+          var mid = (left + right) / 2 | 0;
+
+          if (indices[mid] < rawIndex) {
+            left = mid + 1;
+          } else if (indices[mid] > rawIndex) {
+            right = mid - 1;
+          } else {
+            return mid;
+          }
+        }
+
+        return -1;
+      };
+      /**
+       * Retrieve the index of nearest value.
+       * @param dim
+       * @param value
+       * @param [maxDistance=Infinity]
+       * @return If and only if multiple indices have
+       *         the same value, they are put to the result.
+       */
+
+
+      DataStore.prototype.indicesOfNearest = function (dim, value, maxDistance) {
+        var chunks = this._chunks;
+        var dimData = chunks[dim];
+        var nearestIndices = [];
+
+        if (!dimData) {
+          return nearestIndices;
+        }
+
+        if (maxDistance == null) {
+          maxDistance = Infinity;
+        }
+
+        var minDist = Infinity;
+        var minDiff = -1;
+        var nearestIndicesLen = 0; // Check the test case of `test/ut/spec/data/SeriesData.js`.
+
+        for (var i = 0, len = this.count(); i < len; i++) {
+          var dataIndex = this.getRawIndex(i);
+          var diff = value - dimData[dataIndex];
+          var dist = Math.abs(diff);
+
+          if (dist <= maxDistance) {
+            // When the `value` is at the middle of `this.get(dim, i)` and `this.get(dim, i+1)`,
+            // we'd better not push both of them to `nearestIndices`, otherwise it is easy to
+            // get more than one item in `nearestIndices` (more specifically, in `tooltip`).
+            // So we choose the one that `diff >= 0` in this case.
+            // But if `this.get(dim, i)` and `this.get(dim, j)` get the same value, both of them
+            // should be push to `nearestIndices`.
+            if (dist < minDist || dist === minDist && diff >= 0 && minDiff < 0) {
+              minDist = dist;
+              minDiff = diff;
+              nearestIndicesLen = 0;
+            }
+
+            if (diff === minDiff) {
+              nearestIndices[nearestIndicesLen++] = i;
+            }
+          }
+        }
+
+        nearestIndices.length = nearestIndicesLen;
+        return nearestIndices;
+      };
+
+      DataStore.prototype.getIndices = function () {
+        var newIndices;
+        var indices = this._indices;
+
+        if (indices) {
+          var Ctor = indices.constructor;
+          var thisCount = this._count; // `new Array(a, b, c)` is different from `new Uint32Array(a, b, c)`.
+
+          if (Ctor === Array) {
+            newIndices = new Ctor(thisCount);
+
+            for (var i = 0; i < thisCount; i++) {
+              newIndices[i] = indices[i];
+            }
+          } else {
+            newIndices = new Ctor(indices.buffer, 0, thisCount);
+          }
+        } else {
+          var Ctor = getIndicesCtor(this._rawCount);
+          newIndices = new Ctor(this.count());
+
+          for (var i = 0; i < newIndices.length; i++) {
+            newIndices[i] = i;
+          }
+        }
+
+        return newIndices;
+      };
+      /**
+       * Data filter.
+       */
+
+
+      DataStore.prototype.filter = function (dims, cb) {
+        if (!this._count) {
+          return this;
+        }
+
+        var newStore = this.clone();
+        var count = newStore.count();
+        var Ctor = getIndicesCtor(newStore._rawCount);
+        var newIndices = new Ctor(count);
+        var value = [];
+        var dimSize = dims.length;
+        var offset = 0;
+        var dim0 = dims[0];
+        var chunks = newStore._chunks;
+
+        for (var i = 0; i < count; i++) {
+          var keep = void 0;
+          var rawIdx = newStore.getRawIndex(i); // Simple optimization
+
+          if (dimSize === 0) {
+            keep = cb(i);
+          } else if (dimSize === 1) {
+            var val = chunks[dim0][rawIdx];
+            keep = cb(val, i);
+          } else {
+            var k = 0;
+
+            for (; k < dimSize; k++) {
+              value[k] = chunks[dims[k]][rawIdx];
+            }
+
+            value[k] = i;
+            keep = cb.apply(null, value);
+          }
+
+          if (keep) {
+            newIndices[offset++] = rawIdx;
+          }
+        } // Set indices after filtered.
+
+
+        if (offset < count) {
+          newStore._indices = newIndices;
+        }
+
+        newStore._count = offset; // Reset data extent
+
+        newStore._extent = [];
+
+        newStore._updateGetRawIdx();
+
+        return newStore;
+      };
+      /**
+       * Select data in range. (For optimization of filter)
+       * (Manually inline code, support 5 million data filtering in data zoom.)
+       */
+
+
+      DataStore.prototype.selectRange = function (range) {
+        var newStore = this.clone();
+        var len = newStore._count;
+
+        if (!len) {
+          return this;
+        }
+
+        var dims = keys(range);
+        var dimSize = dims.length;
+
+        if (!dimSize) {
+          return this;
+        }
+
+        var originalCount = newStore.count();
+        var Ctor = getIndicesCtor(newStore._rawCount);
+        var newIndices = new Ctor(originalCount);
+        var offset = 0;
+        var dim0 = dims[0];
+        var min = range[dim0][0];
+        var max = range[dim0][1];
+        var storeArr = newStore._chunks;
+        var quickFinished = false;
+
+        if (!newStore._indices) {
+          // Extreme optimization for common case. About 2x faster in chrome.
+          var idx = 0;
+
+          if (dimSize === 1) {
+            var dimStorage = storeArr[dims[0]];
+
+            for (var i = 0; i < len; i++) {
+              var val = dimStorage[i]; // NaN will not be filtered. Consider the case, in line chart, empty
+              // value indicates the line should be broken. But for the case like
+              // scatter plot, a data item with empty value will not be rendered,
+              // but the axis extent may be effected if some other dim of the data
+              // item has value. Fortunately it is not a significant negative effect.
+
+              if (val >= min && val <= max || isNaN(val)) {
+                newIndices[offset++] = idx;
+              }
+
+              idx++;
+            }
+
+            quickFinished = true;
+          } else if (dimSize === 2) {
+            var dimStorage = storeArr[dims[0]];
+            var dimStorage2 = storeArr[dims[1]];
+            var min2 = range[dims[1]][0];
+            var max2 = range[dims[1]][1];
+
+            for (var i = 0; i < len; i++) {
+              var val = dimStorage[i];
+              var val2 = dimStorage2[i]; // Do not filter NaN, see comment above.
+
+              if ((val >= min && val <= max || isNaN(val)) && (val2 >= min2 && val2 <= max2 || isNaN(val2))) {
+                newIndices[offset++] = idx;
+              }
+
+              idx++;
+            }
+
+            quickFinished = true;
+          }
+        }
+
+        if (!quickFinished) {
+          if (dimSize === 1) {
+            for (var i = 0; i < originalCount; i++) {
+              var rawIndex = newStore.getRawIndex(i);
+              var val = storeArr[dims[0]][rawIndex]; // Do not filter NaN, see comment above.
+
+              if (val >= min && val <= max || isNaN(val)) {
+                newIndices[offset++] = rawIndex;
+              }
+            }
+          } else {
+            for (var i = 0; i < originalCount; i++) {
+              var keep = true;
+              var rawIndex = newStore.getRawIndex(i);
+
+              for (var k = 0; k < dimSize; k++) {
+                var dimk = dims[k];
+                var val = storeArr[dimk][rawIndex]; // Do not filter NaN, see comment above.
+
+                if (val < range[dimk][0] || val > range[dimk][1]) {
+                  keep = false;
+                }
+              }
+
+              if (keep) {
+                newIndices[offset++] = newStore.getRawIndex(i);
+              }
+            }
+          }
+        } // Set indices after filtered.
+
+
+        if (offset < originalCount) {
+          newStore._indices = newIndices;
+        }
+
+        newStore._count = offset; // Reset data extent
+
+        newStore._extent = [];
+
+        newStore._updateGetRawIdx();
+
+        return newStore;
+      }; // /**
+      //  * Data mapping to a plain array
+      //  */
+      // mapArray(dims: DimensionIndex[], cb: MapArrayCb): any[] {
+      //     const result: any[] = [];
+      //     this.each(dims, function () {
+      //         result.push(cb && (cb as MapArrayCb).apply(null, arguments));
+      //     });
+      //     return result;
+      // }
+
+      /**
+       * Data mapping to a new List with given dimensions
+       */
+
+
+      DataStore.prototype.map = function (dims, cb) {
+        // TODO only clone picked chunks.
+        var target = this.clone(dims);
+
+        this._updateDims(target, dims, cb);
+
+        return target;
+      };
+      /**
+       * @caution Danger!! Only used in dataStack.
+       */
+
+
+      DataStore.prototype.modify = function (dims, cb) {
+        this._updateDims(this, dims, cb);
+      };
+
+      DataStore.prototype._updateDims = function (target, dims, cb) {
+        var targetChunks = target._chunks;
+        var tmpRetValue = [];
+        var dimSize = dims.length;
+        var dataCount = target.count();
+        var values = [];
+        var rawExtent = target._rawExtent;
+
+        for (var i = 0; i < dims.length; i++) {
+          rawExtent[dims[i]] = getInitialExtent();
+        }
+
+        for (var dataIndex = 0; dataIndex < dataCount; dataIndex++) {
+          var rawIndex = target.getRawIndex(dataIndex);
+
+          for (var k = 0; k < dimSize; k++) {
+            values[k] = targetChunks[dims[k]][rawIndex];
+          }
+
+          values[dimSize] = dataIndex;
+          var retValue = cb && cb.apply(null, values);
+
+          if (retValue != null) {
+            // a number or string (in oridinal dimension)?
+            if (typeof retValue !== 'object') {
+              tmpRetValue[0] = retValue;
+              retValue = tmpRetValue;
+            }
+
+            for (var i = 0; i < retValue.length; i++) {
+              var dim = dims[i];
+              var val = retValue[i];
+              var rawExtentOnDim = rawExtent[dim];
+              var dimStore = targetChunks[dim];
+
+              if (dimStore) {
+                dimStore[rawIndex] = val;
+              }
+
+              if (val < rawExtentOnDim[0]) {
+                rawExtentOnDim[0] = val;
+              }
+
+              if (val > rawExtentOnDim[1]) {
+                rawExtentOnDim[1] = val;
+              }
+            }
+          }
+        }
+      };
+      /**
+       * Large data down sampling using largest-triangle-three-buckets
+       * @param {string} valueDimension
+       * @param {number} targetCount
+       */
+
+
+      DataStore.prototype.lttbDownSample = function (valueDimension, rate) {
+        var target = this.clone([valueDimension], true);
+        var targetStorage = target._chunks;
+        var dimStore = targetStorage[valueDimension];
+        var len = this.count();
+        var sampledIndex = 0;
+        var frameSize = Math.floor(1 / rate);
+        var currentRawIndex = this.getRawIndex(0);
+        var maxArea;
+        var area;
+        var nextRawIndex;
+        var newIndices = new (getIndicesCtor(this._rawCount))(Math.min((Math.ceil(len / frameSize) + 2) * 2, len)); // First frame use the first data.
+
+        newIndices[sampledIndex++] = currentRawIndex;
+
+        for (var i = 1; i < len - 1; i += frameSize) {
+          var nextFrameStart = Math.min(i + frameSize, len - 1);
+          var nextFrameEnd = Math.min(i + frameSize * 2, len);
+          var avgX = (nextFrameEnd + nextFrameStart) / 2;
+          var avgY = 0;
+
+          for (var idx = nextFrameStart; idx < nextFrameEnd; idx++) {
+            var rawIndex = this.getRawIndex(idx);
+            var y = dimStore[rawIndex];
+
+            if (isNaN(y)) {
+              continue;
+            }
+
+            avgY += y;
+          }
+
+          avgY /= nextFrameEnd - nextFrameStart;
+          var frameStart = i;
+          var frameEnd = Math.min(i + frameSize, len);
+          var pointAX = i - 1;
+          var pointAY = dimStore[currentRawIndex];
+          maxArea = -1;
+          nextRawIndex = frameStart;
+          var firstNaNIndex = -1;
+          var countNaN = 0; // Find a point from current frame that construct a triangle with largest area with previous selected point
+          // And the average of next frame.
+
+          for (var idx = frameStart; idx < frameEnd; idx++) {
+            var rawIndex = this.getRawIndex(idx);
+            var y = dimStore[rawIndex];
+
+            if (isNaN(y)) {
+              countNaN++;
+
+              if (firstNaNIndex < 0) {
+                firstNaNIndex = rawIndex;
+              }
+
+              continue;
+            } // Calculate triangle area over three buckets
+
+
+            area = Math.abs((pointAX - avgX) * (y - pointAY) - (pointAX - idx) * (avgY - pointAY));
+
+            if (area > maxArea) {
+              maxArea = area;
+              nextRawIndex = rawIndex; // Next a is this b
+            }
+          }
+
+          if (countNaN > 0 && countNaN < frameEnd - frameStart) {
+            // Append first NaN point in every bucket.
+            // It is necessary to ensure the correct order of indices.
+            newIndices[sampledIndex++] = Math.min(firstNaNIndex, nextRawIndex);
+            nextRawIndex = Math.max(firstNaNIndex, nextRawIndex);
+          }
+
+          newIndices[sampledIndex++] = nextRawIndex;
+          currentRawIndex = nextRawIndex; // This a is the next a (chosen b)
+        } // First frame use the last data.
+
+
+        newIndices[sampledIndex++] = this.getRawIndex(len - 1);
+        target._count = sampledIndex;
+        target._indices = newIndices;
+        target.getRawIndex = this._getRawIdx;
+        return target;
+      };
+      /**
+       * Large data down sampling on given dimension
+       * @param sampleIndex Sample index for name and id
+       */
+
+
+      DataStore.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
+        var target = this.clone([dimension], true);
+        var targetStorage = target._chunks;
+        var frameValues = [];
+        var frameSize = Math.floor(1 / rate);
+        var dimStore = targetStorage[dimension];
+        var len = this.count();
+        var rawExtentOnDim = target._rawExtent[dimension] = getInitialExtent();
+        var newIndices = new (getIndicesCtor(this._rawCount))(Math.ceil(len / frameSize));
+        var offset = 0;
+
+        for (var i = 0; i < len; i += frameSize) {
+          // Last frame
+          if (frameSize > len - i) {
+            frameSize = len - i;
+            frameValues.length = frameSize;
+          }
+
+          for (var k = 0; k < frameSize; k++) {
+            var dataIdx = this.getRawIndex(i + k);
+            frameValues[k] = dimStore[dataIdx];
+          }
+
+          var value = sampleValue(frameValues);
+          var sampleFrameIdx = this.getRawIndex(Math.min(i + sampleIndex(frameValues, value) || 0, len - 1)); // Only write value on the filtered data
+
+          dimStore[sampleFrameIdx] = value;
+
+          if (value < rawExtentOnDim[0]) {
+            rawExtentOnDim[0] = value;
+          }
+
+          if (value > rawExtentOnDim[1]) {
+            rawExtentOnDim[1] = value;
+          }
+
+          newIndices[offset++] = sampleFrameIdx;
+        }
+
+        target._count = offset;
+        target._indices = newIndices;
+
+        target._updateGetRawIdx();
+
+        return target;
+      };
+      /**
+       * Data iteration
+       * @param ctx default this
+       * @example
+       *  list.each('x', function (x, idx) {});
+       *  list.each(['x', 'y'], function (x, y, idx) {});
+       *  list.each(function (idx) {})
+       */
+
+
+      DataStore.prototype.each = function (dims, cb) {
+        if (!this._count) {
+          return;
+        }
+
+        var dimSize = dims.length;
+        var chunks = this._chunks;
+
+        for (var i = 0, len = this.count(); i < len; i++) {
+          var rawIdx = this.getRawIndex(i); // Simple optimization
+
+          switch (dimSize) {
+            case 0:
+              cb(i);
+              break;
+
+            case 1:
+              cb(chunks[dims[0]][rawIdx], i);
+              break;
+
+            case 2:
+              cb(chunks[dims[0]][rawIdx], chunks[dims[1]][rawIdx], i);
+              break;
+
+            default:
+              var k = 0;
+              var value = [];
+
+              for (; k < dimSize; k++) {
+                value[k] = chunks[dims[k]][rawIdx];
+              } // Index
+
+
+              value[k] = i;
+              cb.apply(null, value);
+          }
+        }
+      };
+      /**
+       * Get extent of data in one dimension
+       */
+
+
+      DataStore.prototype.getDataExtent = function (dim) {
+        // Make sure use concrete dim as cache name.
+        var dimData = this._chunks[dim];
+        var initialExtent = getInitialExtent();
+
+        if (!dimData) {
+          return initialExtent;
+        } // Make more strict checkings to ensure hitting cache.
+
+
+        var currEnd = this.count(); // Consider the most cases when using data zoom, `getDataExtent`
+        // happened before filtering. We cache raw extent, which is not
+        // necessary to be cleared and recalculated when restore data.
+
+        var useRaw = !this._indices;
+        var dimExtent;
+
+        if (useRaw) {
+          return this._rawExtent[dim].slice();
+        }
+
+        dimExtent = this._extent[dim];
+
+        if (dimExtent) {
+          return dimExtent.slice();
+        }
+
+        dimExtent = initialExtent;
+        var min = dimExtent[0];
+        var max = dimExtent[1];
+
+        for (var i = 0; i < currEnd; i++) {
+          var rawIdx = this.getRawIndex(i);
+          var value = dimData[rawIdx];
+          value < min && (min = value);
+          value > max && (max = value);
+        }
+
+        dimExtent = [min, max];
+        this._extent[dim] = dimExtent;
+        return dimExtent;
+      };
+      /**
+       * Get raw data item
+       */
+
+
+      DataStore.prototype.getRawDataItem = function (idx) {
+        var rawIdx = this.getRawIndex(idx);
+
+        if (!this._provider.persistent) {
+          var val = [];
+          var chunks = this._chunks;
+
+          for (var i = 0; i < chunks.length; i++) {
+            val.push(chunks[i][rawIdx]);
+          }
+
+          return val;
+        } else {
+          return this._provider.getItem(rawIdx);
+        }
+      };
+      /**
+       * Clone shallow.
+       *
+       * @param clonedDims Determine which dims to clone. Will share the data if not specified.
+       */
+
+
+      DataStore.prototype.clone = function (clonedDims, ignoreIndices) {
+        var target = new DataStore();
+        var chunks = this._chunks;
+        var clonedDimsMap = clonedDims && reduce(clonedDims, function (obj, dimIdx) {
+          obj[dimIdx] = true;
+          return obj;
+        }, {});
+
+        if (clonedDimsMap) {
+          for (var i = 0; i < chunks.length; i++) {
+            // Not clone if dim is not picked.
+            target._chunks[i] = !clonedDimsMap[i] ? chunks[i] : cloneChunk(chunks[i]);
+          }
+        } else {
+          target._chunks = chunks;
+        }
+
+        this._copyCommonProps(target);
+
+        if (!ignoreIndices) {
+          target._indices = this._cloneIndices();
+        }
+
+        target._updateGetRawIdx();
+
+        return target;
+      };
+
+      DataStore.prototype._copyCommonProps = function (target) {
+        target._count = this._count;
+        target._rawCount = this._rawCount;
+        target._provider = this._provider;
+        target._dimensions = this._dimensions;
+        target._extent = clone(this._extent);
+        target._rawExtent = clone(this._rawExtent);
+      };
+
+      DataStore.prototype._cloneIndices = function () {
+        if (this._indices) {
+          var Ctor = this._indices.constructor;
+          var indices = void 0;
+
+          if (Ctor === Array) {
+            var thisCount = this._indices.length;
+            indices = new Ctor(thisCount);
+
+            for (var i = 0; i < thisCount; i++) {
+              indices[i] = this._indices[i];
+            }
+          } else {
+            indices = new Ctor(this._indices);
+          }
+
+          return indices;
+        }
+
+        return null;
+      };
+
+      DataStore.prototype._getRawIdxIdentity = function (idx) {
+        return idx;
+      };
+
+      DataStore.prototype._getRawIdx = function (idx) {
+        if (idx < this._count && idx >= 0) {
+          return this._indices[idx];
+        }
+
+        return -1;
+      };
+
+      DataStore.prototype._updateGetRawIdx = function () {
+        this.getRawIndex = this._indices ? this._getRawIdx : this._getRawIdxIdentity;
+      };
+
+      DataStore.internalField = function () {
+        function getDimValueSimply(dataItem, property, dataIndex, dimIndex) {
+          return parseDataValue(dataItem[dimIndex], this._dimensions[dimIndex]);
+        }
+
+        defaultDimValueGetters = {
+          arrayRows: getDimValueSimply,
+          objectRows: function (dataItem, property, dataIndex, dimIndex) {
+            return parseDataValue(dataItem[property], this._dimensions[dimIndex]);
+          },
+          keyedColumns: getDimValueSimply,
+          original: function (dataItem, property, dataIndex, dimIndex) {
+            // Performance sensitive, do not use modelUtil.getDataItemValue.
+            // If dataItem is an plain object with no value field, the let `value`
+            // will be assigned with the object, but it will be tread correctly
+            // in the `convertValue`.
+            var value = dataItem && (dataItem.value == null ? dataItem : dataItem.value);
+            return parseDataValue(value instanceof Array ? value[dimIndex] // If value is a single number or something else not array.
+            : value, this._dimensions[dimIndex]);
+          },
+          typedArray: function (dataItem, property, dataIndex, dimIndex) {
+            return dataItem[dimIndex];
+          }
+        };
+      }();
+
+      return DataStore;
+    }();
+
+    /**
+     * [REQUIREMENT_MEMO]:
+     * (0) `metaRawOption` means `dimensions`/`sourceHeader`/`seriesLayoutBy` in raw option.
+     * (1) Keep support the feature: `metaRawOption` can be specified both on `series` and
+     * `root-dataset`. Them on `series` has higher priority.
+     * (2) Do not support to set `metaRawOption` on a `non-root-dataset`, because it might
+     * confuse users: whether those props indicate how to visit the upstream source or visit
+     * the transform result source, and some transforms has nothing to do with these props,
+     * and some transforms might have multiple upstream.
+     * (3) Transforms should specify `metaRawOption` in each output, just like they can be
+     * declared in `root-dataset`.
+     * (4) At present only support visit source in `SERIES_LAYOUT_BY_COLUMN` in transforms.
+     * That is for reducing complexity in transforms.
+     * PENDING: Whether to provide transposition transform?
+     *
+     * [IMPLEMENTAION_MEMO]:
+     * "sourceVisitConfig" are calculated from `metaRawOption` and `data`.
+     * They will not be calculated until `source` is about to be visited (to prevent from
+     * duplicate calcuation). `source` is visited only in series and input to transforms.
+     *
+     * [DIMENSION_INHERIT_RULE]:
+     * By default the dimensions are inherited from ancestors, unless a transform return
+     * a new dimensions definition.
+     * Consider the case:
+     * ```js
+     * dataset: [{
+     *     source: [ ['Product', 'Sales', 'Prise'], ['Cookies', 321, 44.21], ...]
+     * }, {
+     *     transform: { type: 'filter', ... }
+     * }]
+     * dataset: [{
+     *     dimension: ['Product', 'Sales', 'Prise'],
+     *     source: [ ['Cookies', 321, 44.21], ...]
+     * }, {
+     *     transform: { type: 'filter', ... }
+     * }]
+     * ```
+     * The two types of option should have the same behavior after transform.
+     *
+     *
+     * [SCENARIO]:
+     * (1) Provide source data directly:
+     * ```js
+     * series: {
+     *     encode: {...},
+     *     dimensions: [...]
+     *     seriesLayoutBy: 'row',
+     *     data: [[...]]
+     * }
+     * ```
+     * (2) Series refer to dataset.
+     * ```js
+     * series: [{
+     *     encode: {...}
+     *     // Ignore datasetIndex means `datasetIndex: 0`
+     *     // and the dimensions defination in dataset is used
+     * }, {
+     *     encode: {...},
+     *     seriesLayoutBy: 'column',
+     *     datasetIndex: 1
+     * }]
+     * ```
+     * (3) dataset transform
+     * ```js
+     * dataset: [{
+     *     source: [...]
+     * }, {
+     *     source: [...]
+     * }, {
+     *     // By default from 0.
+     *     transform: { type: 'filter', config: {...} }
+     * }, {
+     *     // Piped.
+     *     transform: [
+     *         { type: 'filter', config: {...} },
+     *         { type: 'sort', config: {...} }
+     *     ]
+     * }, {
+     *     id: 'regressionData',
+     *     fromDatasetIndex: 1,
+     *     // Third-party transform
+     *     transform: { type: 'ecStat:regression', config: {...} }
+     * }, {
+     *     // retrieve the extra result.
+     *     id: 'regressionFormula',
+     *     fromDatasetId: 'regressionData',
+     *     fromTransformResult: 1
+     * }]
+     * ```
+     */
+
+    var SourceManager =
+    /** @class */
+    function () {
+      function SourceManager(sourceHost) {
+        // Cached source. Do not repeat calculating if not dirty.
+        this._sourceList = [];
+        this._storeList = []; // version sign of each upstream source manager.
+
+        this._upstreamSignList = [];
+        this._versionSignBase = 0;
+        this._dirty = true;
+        this._sourceHost = sourceHost;
+      }
+      /**
+       * Mark dirty.
+       */
+
+
+      SourceManager.prototype.dirty = function () {
+        this._setLocalSource([], []);
+
+        this._storeList = [];
+        this._dirty = true;
+      };
+
+      SourceManager.prototype._setLocalSource = function (sourceList, upstreamSignList) {
+        this._sourceList = sourceList;
+        this._upstreamSignList = upstreamSignList;
+        this._versionSignBase++;
+
+        if (this._versionSignBase > 9e10) {
+          this._versionSignBase = 0;
+        }
+      };
+      /**
+       * For detecting whether the upstream source is dirty, so that
+       * the local cached source (in `_sourceList`) should be discarded.
+       */
+
+
+      SourceManager.prototype._getVersionSign = function () {
+        return this._sourceHost.uid + '_' + this._versionSignBase;
+      };
+      /**
+       * Always return a source instance. Otherwise throw error.
+       */
+
+
+      SourceManager.prototype.prepareSource = function () {
+        // For the case that call `setOption` multiple time but no data changed,
+        // cache the result source to prevent from repeating transform.
+        if (this._isDirty()) {
+          this._createSource();
+
+          this._dirty = false;
+        }
+      };
+
+      SourceManager.prototype._createSource = function () {
+        this._setLocalSource([], []);
+
+        var sourceHost = this._sourceHost;
+
+        var upSourceMgrList = this._getUpstreamSourceManagers();
+
+        var hasUpstream = !!upSourceMgrList.length;
+        var resultSourceList;
+        var upstreamSignList;
+
+        if (isSeries(sourceHost)) {
+          var seriesModel = sourceHost;
+          var data = void 0;
+          var sourceFormat = void 0;
+          var upSource = void 0; // Has upstream dataset
+
+          if (hasUpstream) {
+            var upSourceMgr = upSourceMgrList[0];
+            upSourceMgr.prepareSource();
+            upSource = upSourceMgr.getSource();
+            data = upSource.data;
+            sourceFormat = upSource.sourceFormat;
+            upstreamSignList = [upSourceMgr._getVersionSign()];
+          } // Series data is from own.
+          else {
+              data = seriesModel.get('data', true);
+              sourceFormat = isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL;
+              upstreamSignList = [];
+            } // See [REQUIREMENT_MEMO], merge settings on series and parent dataset if it is root.
+
+
+          var newMetaRawOption = this._getSourceMetaRawOption() || {};
+          var upMetaRawOption = upSource && upSource.metaRawOption || {};
+          var seriesLayoutBy = retrieve2(newMetaRawOption.seriesLayoutBy, upMetaRawOption.seriesLayoutBy) || null;
+          var sourceHeader = retrieve2(newMetaRawOption.sourceHeader, upMetaRawOption.sourceHeader); // Note here we should not use `upSource.dimensionsDefine`. Consider the case:
+          // `upSource.dimensionsDefine` is detected by `seriesLayoutBy: 'column'`,
+          // but series need `seriesLayoutBy: 'row'`.
+
+          var dimensions = retrieve2(newMetaRawOption.dimensions, upMetaRawOption.dimensions); // We share source with dataset as much as possible
+          // to avoid extra memory cost of high dimensional data.
+
+          var needsCreateSource = seriesLayoutBy !== upMetaRawOption.seriesLayoutBy || !!sourceHeader !== !!upMetaRawOption.sourceHeader || dimensions;
+          resultSourceList = needsCreateSource ? [createSource(data, {
+            seriesLayoutBy: seriesLayoutBy,
+            sourceHeader: sourceHeader,
+            dimensions: dimensions
+          }, sourceFormat)] : [];
+        } else {
+          var datasetModel = sourceHost; // Has upstream dataset.
+
+          if (hasUpstream) {
+            var result = this._applyTransform(upSourceMgrList);
+
+            resultSourceList = result.sourceList;
+            upstreamSignList = result.upstreamSignList;
+          } // Is root dataset.
+          else {
+              var sourceData = datasetModel.get('source', true);
+              resultSourceList = [createSource(sourceData, this._getSourceMetaRawOption(), null)];
+              upstreamSignList = [];
+            }
+        }
+
+        if ("development" !== 'production') {
+          assert(resultSourceList && upstreamSignList);
+        }
+
+        this._setLocalSource(resultSourceList, upstreamSignList);
+      };
+
+      SourceManager.prototype._applyTransform = function (upMgrList) {
+        var datasetModel = this._sourceHost;
+        var transformOption = datasetModel.get('transform', true);
+        var fromTransformResult = datasetModel.get('fromTransformResult', true);
+
+        if ("development" !== 'production') {
+          assert(fromTransformResult != null || transformOption != null);
+        }
+
+        if (fromTransformResult != null) {
+          var errMsg = '';
+
+          if (upMgrList.length !== 1) {
+            if ("development" !== 'production') {
+              errMsg = 'When using `fromTransformResult`, there should be only one upstream dataset';
+            }
+
+            doThrow(errMsg);
+          }
+        }
+
+        var sourceList;
+        var upSourceList = [];
+        var upstreamSignList = [];
+        each(upMgrList, function (upMgr) {
+          upMgr.prepareSource();
+          var upSource = upMgr.getSource(fromTransformResult || 0);
+          var errMsg = '';
+
+          if (fromTransformResult != null && !upSource) {
+            if ("development" !== 'production') {
+              errMsg = 'Can not retrieve result by `fromTransformResult`: ' + fromTransformResult;
+            }
+
+            doThrow(errMsg);
+          }
+
+          upSourceList.push(upSource);
+          upstreamSignList.push(upMgr._getVersionSign());
+        });
+
+        if (transformOption) {
+          sourceList = applyDataTransform(transformOption, upSourceList, {
+            datasetIndex: datasetModel.componentIndex
+          });
+        } else if (fromTransformResult != null) {
+          sourceList = [cloneSourceShallow(upSourceList[0])];
+        }
+
+        return {
+          sourceList: sourceList,
+          upstreamSignList: upstreamSignList
+        };
+      };
+
+      SourceManager.prototype._isDirty = function () {
+        if (this._dirty) {
+          return true;
+        } // All sourceList is from the some upstream.
+
+
+        var upSourceMgrList = this._getUpstreamSourceManagers();
+
+        for (var i = 0; i < upSourceMgrList.length; i++) {
+          var upSrcMgr = upSourceMgrList[i];
+
+          if ( // Consider the case that there is ancestor diry, call it recursively.
+          // The performance is probably not an issue because usually the chain is not long.
+          upSrcMgr._isDirty() || this._upstreamSignList[i] !== upSrcMgr._getVersionSign()) {
+            return true;
+          }
+        }
+      };
+      /**
+       * @param sourceIndex By default 0, means "main source".
+       *                    In most cases there is only one source.
+       */
+
+
+      SourceManager.prototype.getSource = function (sourceIndex) {
+        sourceIndex = sourceIndex || 0;
+        var source = this._sourceList[sourceIndex];
+
+        if (!source) {
+          // Series may share source instance with dataset.
+          var upSourceMgrList = this._getUpstreamSourceManagers();
+
+          return upSourceMgrList[0] && upSourceMgrList[0].getSource(sourceIndex);
+        }
+
+        return source;
+      };
+      /**
+       *
+       * Get a data store which can be shared across series.
+       * Only available for series.
+       *
+       * @param seriesDimRequest Dimensions that are generated in series.
+       *        Should have been sorted by `storeDimIndex` asc.
+       */
+
+
+      SourceManager.prototype.getSharedDataStore = function (seriesDimRequest) {
+        if ("development" !== 'production') {
+          assert(isSeries(this._sourceHost), 'Can only call getDataStore on series source manager.');
+        }
+
+        var schema = seriesDimRequest.makeStoreSchema();
+        return this._innerGetDataStore(schema.dimensions, seriesDimRequest.source, schema.hash);
+      };
+
+      SourceManager.prototype._innerGetDataStore = function (storeDims, seriesSource, sourceReadKey) {
+        // TODO Can use other sourceIndex?
+        var sourceIndex = 0;
+        var storeList = this._storeList;
+        var cachedStoreMap = storeList[sourceIndex];
+
+        if (!cachedStoreMap) {
+          cachedStoreMap = storeList[sourceIndex] = {};
+        }
+
+        var cachedStore = cachedStoreMap[sourceReadKey];
+
+        if (!cachedStore) {
+          var upSourceMgr = this._getUpstreamSourceManagers()[0];
+
+          if (isSeries(this._sourceHost) && upSourceMgr) {
+            cachedStore = upSourceMgr._innerGetDataStore(storeDims, seriesSource, sourceReadKey);
+          } else {
+            cachedStore = new DataStore(); // Always create store from source of series.
+
+            cachedStore.initData(new DefaultDataProvider(seriesSource, storeDims.length), storeDims);
+          }
+
+          cachedStoreMap[sourceReadKey] = cachedStore;
+        }
+
+        return cachedStore;
+      };
+      /**
+       * PENDING: Is it fast enough?
+       * If no upstream, return empty array.
+       */
+
+
+      SourceManager.prototype._getUpstreamSourceManagers = function () {
+        // Always get the relationship from the raw option.
+        // Do not cache the link of the dependency graph, so that
+        // there is no need to update them when change happens.
+        var sourceHost = this._sourceHost;
+
+        if (isSeries(sourceHost)) {
+          var datasetModel = querySeriesUpstreamDatasetModel(sourceHost);
+          return !datasetModel ? [] : [datasetModel.getSourceManager()];
+        } else {
+          return map(queryDatasetUpstreamDatasetModels(sourceHost), function (datasetModel) {
+            return datasetModel.getSourceManager();
+          });
+        }
+      };
+
+      SourceManager.prototype._getSourceMetaRawOption = function () {
+        var sourceHost = this._sourceHost;
+        var seriesLayoutBy;
+        var sourceHeader;
+        var dimensions;
+
+        if (isSeries(sourceHost)) {
+          seriesLayoutBy = sourceHost.get('seriesLayoutBy', true);
+          sourceHeader = sourceHost.get('sourceHeader', true);
+          dimensions = sourceHost.get('dimensions', true);
+        } // See [REQUIREMENT_MEMO], `non-root-dataset` do not support them.
+        else if (!this._getUpstreamSourceManagers().length) {
+            var model = sourceHost;
+            seriesLayoutBy = model.get('seriesLayoutBy', true);
+            sourceHeader = model.get('sourceHeader', true);
+            dimensions = model.get('dimensions', true);
+          }
+
+        return {
+          seriesLayoutBy: seriesLayoutBy,
+          sourceHeader: sourceHeader,
+          dimensions: dimensions
+        };
+      };
+
+      return SourceManager;
+    }();
+    // disable the transform merge, but do not disable transform clone from rawOption.
+
+    function disableTransformOptionMerge(datasetModel) {
+      var transformOption = datasetModel.option.transform;
+      transformOption && setAsPrimitive(datasetModel.option.transform);
+    }
+
+    function isSeries(sourceHost) {
+      // Avoid circular dependency with Series.ts
+      return sourceHost.mainType === 'series';
+    }
+
+    function doThrow(errMsg) {
+      throw new Error(errMsg);
+    }
+
+    var TOOLTIP_LINE_HEIGHT_CSS = 'line-height:1'; // TODO: more textStyle option
+
+    function getTooltipTextStyle(textStyle, renderMode) {
+      var nameFontColor = textStyle.color || '#6e7079';
+      var nameFontSize = textStyle.fontSize || 12;
+      var nameFontWeight = textStyle.fontWeight || '400';
+      var valueFontColor = textStyle.color || '#464646';
+      var valueFontSize = textStyle.fontSize || 14;
+      var valueFontWeight = textStyle.fontWeight || '900';
+
+      if (renderMode === 'html') {
+        // `textStyle` is probably from user input, should be encoded to reduce security risk.
+        return {
+          // eslint-disable-next-line max-len
+          nameStyle: "font-size:" + encodeHTML(nameFontSize + '') + "px;color:" + encodeHTML(nameFontColor) + ";font-weight:" + encodeHTML(nameFontWeight + ''),
+          // eslint-disable-next-line max-len
+          valueStyle: "font-size:" + encodeHTML(valueFontSize + '') + "px;color:" + encodeHTML(valueFontColor) + ";font-weight:" + encodeHTML(valueFontWeight + '')
+        };
+      } else {
+        return {
+          nameStyle: {
+            fontSize: nameFontSize,
+            fill: nameFontColor,
+            fontWeight: nameFontWeight
+          },
+          valueStyle: {
+            fontSize: valueFontSize,
+            fill: valueFontColor,
+            fontWeight: valueFontWeight
+          }
+        };
+      }
+    } // See `TooltipMarkupLayoutIntent['innerGapLevel']`.
+    // (value from UI design)
+
+
+    var HTML_GAPS = [0, 10, 20, 30];
+    var RICH_TEXT_GAPS = ['', '\n', '\n\n', '\n\n\n']; // eslint-disable-next-line max-len
+
+    function createTooltipMarkup(type, option) {
+      option.type = type;
+      return option;
+    }
+
+    function isSectionFragment(frag) {
+      return frag.type === 'section';
+    }
+
+    function getBuilder(frag) {
+      return isSectionFragment(frag) ? buildSection : buildNameValue;
+    }
+
+    function getBlockGapLevel(frag) {
+      if (isSectionFragment(frag)) {
+        var gapLevel_1 = 0;
+        var subBlockLen = frag.blocks.length;
+        var hasInnerGap_1 = subBlockLen > 1 || subBlockLen > 0 && !frag.noHeader;
+        each(frag.blocks, function (subBlock) {
+          var subGapLevel = getBlockGapLevel(subBlock); // If the some of the sub-blocks have some gaps (like 10px) inside, this block
+          // should use a larger gap (like 20px) to distinguish those sub-blocks.
+
+          if (subGapLevel >= gapLevel_1) {
+            gapLevel_1 = subGapLevel + +(hasInnerGap_1 && ( // 0 always can not be readable gap level.
+            !subGapLevel // If no header, always keep the sub gap level. Otherwise
+            // look weird in case `multipleSeries`.
+            || isSectionFragment(subBlock) && !subBlock.noHeader));
+          }
+        });
+        return gapLevel_1;
+      }
+
+      return 0;
+    }
+
+    function buildSection(ctx, fragment, topMarginForOuterGap, toolTipTextStyle) {
+      var noHeader = fragment.noHeader;
+      var gaps = getGap(getBlockGapLevel(fragment));
+      var subMarkupTextList = [];
+      var subBlocks = fragment.blocks || [];
+      assert(!subBlocks || isArray(subBlocks));
+      subBlocks = subBlocks || [];
+      var orderMode = ctx.orderMode;
+
+      if (fragment.sortBlocks && orderMode) {
+        subBlocks = subBlocks.slice();
+        var orderMap = {
+          valueAsc: 'asc',
+          valueDesc: 'desc'
+        };
+
+        if (hasOwn(orderMap, orderMode)) {
+          var comparator_1 = new SortOrderComparator(orderMap[orderMode], null);
+          subBlocks.sort(function (a, b) {
+            return comparator_1.evaluate(a.sortParam, b.sortParam);
+          });
+        } // FIXME 'seriesDesc' necessary?
+        else if (orderMode === 'seriesDesc') {
+            subBlocks.reverse();
+          }
+      }
+
+      each(subBlocks, function (subBlock, idx) {
+        var valueFormatter = fragment.valueFormatter;
+        var subMarkupText = getBuilder(subBlock)( // Inherit valueFormatter
+        valueFormatter ? extend(extend({}, ctx), {
+          valueFormatter: valueFormatter
+        }) : ctx, subBlock, idx > 0 ? gaps.html : 0, toolTipTextStyle);
+        subMarkupText != null && subMarkupTextList.push(subMarkupText);
+      });
+      var subMarkupText = ctx.renderMode === 'richText' ? subMarkupTextList.join(gaps.richText) : wrapBlockHTML(subMarkupTextList.join(''), noHeader ? topMarginForOuterGap : gaps.html);
+
+      if (noHeader) {
+        return subMarkupText;
+      }
+
+      var displayableHeader = makeValueReadable(fragment.header, 'ordinal', ctx.useUTC);
+      var nameStyle = getTooltipTextStyle(toolTipTextStyle, ctx.renderMode).nameStyle;
+
+      if (ctx.renderMode === 'richText') {
+        return wrapInlineNameRichText(ctx, displayableHeader, nameStyle) + gaps.richText + subMarkupText;
+      } else {
+        return wrapBlockHTML("<div style=\"" + nameStyle + ";" + TOOLTIP_LINE_HEIGHT_CSS + ";\">" + encodeHTML(displayableHeader) + '</div>' + subMarkupText, topMarginForOuterGap);
+      }
+    }
+
+    function buildNameValue(ctx, fragment, topMarginForOuterGap, toolTipTextStyle) {
+      var renderMode = ctx.renderMode;
+      var noName = fragment.noName;
+      var noValue = fragment.noValue;
+      var noMarker = !fragment.markerType;
+      var name = fragment.name;
+      var useUTC = ctx.useUTC;
+
+      var valueFormatter = fragment.valueFormatter || ctx.valueFormatter || function (value) {
+        value = isArray(value) ? value : [value];
+        return map(value, function (val, idx) {
+          return makeValueReadable(val, isArray(valueTypeOption) ? valueTypeOption[idx] : valueTypeOption, useUTC);
+        });
+      };
+
+      if (noName && noValue) {
+        return;
+      }
+
+      var markerStr = noMarker ? '' : ctx.markupStyleCreator.makeTooltipMarker(fragment.markerType, fragment.markerColor || '#333', renderMode);
+      var readableName = noName ? '' : makeValueReadable(name, 'ordinal', useUTC);
+      var valueTypeOption = fragment.valueType;
+      var readableValueList = noValue ? [] : valueFormatter(fragment.value);
+      var valueAlignRight = !noMarker || !noName; // It little weird if only value next to marker but far from marker.
+
+      var valueCloseToMarker = !noMarker && noName;
+
+      var _a = getTooltipTextStyle(toolTipTextStyle, renderMode),
+          nameStyle = _a.nameStyle,
+          valueStyle = _a.valueStyle;
+
+      return renderMode === 'richText' ? (noMarker ? '' : markerStr) + (noName ? '' : wrapInlineNameRichText(ctx, readableName, nameStyle)) // Value has commas inside, so use ' ' as delimiter for multiple values.
+      + (noValue ? '' : wrapInlineValueRichText(ctx, readableValueList, valueAlignRight, valueCloseToMarker, valueStyle)) : wrapBlockHTML((noMarker ? '' : markerStr) + (noName ? '' : wrapInlineNameHTML(readableName, !noMarker, nameStyle)) + (noValue ? '' : wrapInlineValueHTML(readableValueList, valueAlignRight, valueCloseToMarker, valueStyle)), topMarginForOuterGap);
+    }
+    /**
+     * @return markupText. null/undefined means no content.
+     */
+
+
+    function buildTooltipMarkup(fragment, markupStyleCreator, renderMode, orderMode, useUTC, toolTipTextStyle) {
+      if (!fragment) {
+        return;
+      }
+
+      var builder = getBuilder(fragment);
+      var ctx = {
+        useUTC: useUTC,
+        renderMode: renderMode,
+        orderMode: orderMode,
+        markupStyleCreator: markupStyleCreator,
+        valueFormatter: fragment.valueFormatter
+      };
+      return builder(ctx, fragment, 0, toolTipTextStyle);
+    }
+
+    function getGap(gapLevel) {
+      return {
+        html: HTML_GAPS[gapLevel],
+        richText: RICH_TEXT_GAPS[gapLevel]
+      };
+    }
+
+    function wrapBlockHTML(encodedContent, topGap) {
+      var clearfix = '<div style="clear:both"></div>';
+      var marginCSS = "margin: " + topGap + "px 0 0";
+      return "<div style=\"" + marginCSS + ";" + TOOLTIP_LINE_HEIGHT_CSS + ";\">" + encodedContent + clearfix + '</div>';
+    }
+
+    function wrapInlineNameHTML(name, leftHasMarker, style) {
+      var marginCss = leftHasMarker ? 'margin-left:2px' : '';
+      return "<span style=\"" + style + ";" + marginCss + "\">" + encodeHTML(name) + '</span>';
+    }
+
+    function wrapInlineValueHTML(valueList, alignRight, valueCloseToMarker, style) {
+      // Do not too close to marker, considering there are multiple values separated by spaces.
+      var paddingStr = valueCloseToMarker ? '10px' : '20px';
+      var alignCSS = alignRight ? "float:right;margin-left:" + paddingStr : '';
+      valueList = isArray(valueList) ? valueList : [valueList];
+      return "<span style=\"" + alignCSS + ";" + style + "\">" // Value has commas inside, so use '  ' as delimiter for multiple values.
+      + map(valueList, function (value) {
+        return encodeHTML(value);
+      }).join('&nbsp;&nbsp;') + '</span>';
+    }
+
+    function wrapInlineNameRichText(ctx, name, style) {
+      return ctx.markupStyleCreator.wrapRichTextStyle(name, style);
+    }
+
+    function wrapInlineValueRichText(ctx, values, alignRight, valueCloseToMarker, style) {
+      var styles = [style];
+      var paddingLeft = valueCloseToMarker ? 10 : 20;
+      alignRight && styles.push({
+        padding: [0, 0, 0, paddingLeft],
+        align: 'right'
+      }); // Value has commas inside, so use '  ' as delimiter for multiple values.
+
+      return ctx.markupStyleCreator.wrapRichTextStyle(isArray(values) ? values.join('  ') : values, styles);
+    }
+
+    function retrieveVisualColorForTooltipMarker(series, dataIndex) {
+      var style = series.getData().getItemVisual(dataIndex, 'style');
+      var color = style[series.visualDrawType];
+      return convertToColorString(color);
+    }
+    function getPaddingFromTooltipModel(model, renderMode) {
+      var padding = model.get('padding');
+      return padding != null ? padding // We give slightly different to look pretty.
+      : renderMode === 'richText' ? [8, 10] : 10;
+    }
+    /**
+     * The major feature is generate styles for `renderMode: 'richText'`.
+     * But it also serves `renderMode: 'html'` to provide
+     * "renderMode-independent" API.
+     */
+
+    var TooltipMarkupStyleCreator =
+    /** @class */
+    function () {
+      function TooltipMarkupStyleCreator() {
+        this.richTextStyles = {}; // Notice that "generate a style name" usually happens repeatedly when mouse is moving and
+        // a tooltip is displayed. So we put the `_nextStyleNameId` as a member of each creator
+        // rather than static shared by all creators (which will cause it increase to fast).
+
+        this._nextStyleNameId = getRandomIdBase();
+      }
+
+      TooltipMarkupStyleCreator.prototype._generateStyleName = function () {
+        return '__EC_aUTo_' + this._nextStyleNameId++;
+      };
+
+      TooltipMarkupStyleCreator.prototype.makeTooltipMarker = function (markerType, colorStr, renderMode) {
+        var markerId = renderMode === 'richText' ? this._generateStyleName() : null;
+        var marker = getTooltipMarker({
+          color: colorStr,
+          type: markerType,
+          renderMode: renderMode,
+          markerId: markerId
+        });
+
+        if (isString(marker)) {
+          return marker;
+        } else {
+          if ("development" !== 'production') {
+            assert(markerId);
+          }
+
+          this.richTextStyles[markerId] = marker.style;
+          return marker.content;
+        }
+      };
+      /**
+       * @usage
+       * ```ts
+       * const styledText = markupStyleCreator.wrapRichTextStyle([
+       *     // The styles will be auto merged.
+       *     {
+       *         fontSize: 12,
+       *         color: 'blue'
+       *     },
+       *     {
+       *         padding: 20
+       *     }
+       * ]);
+       * ```
+       */
+
+
+      TooltipMarkupStyleCreator.prototype.wrapRichTextStyle = function (text, styles) {
+        var finalStl = {};
+
+        if (isArray(styles)) {
+          each(styles, function (stl) {
+            return extend(finalStl, stl);
+          });
+        } else {
+          extend(finalStl, styles);
+        }
+
+        var styleName = this._generateStyleName();
+
+        this.richTextStyles[styleName] = finalStl;
+        return "{" + styleName + "|" + text + "}";
+      };
+
+      return TooltipMarkupStyleCreator;
+    }();
+
+    function defaultSeriesFormatTooltip(opt) {
+      var series = opt.series;
+      var dataIndex = opt.dataIndex;
+      var multipleSeries = opt.multipleSeries;
+      var data = series.getData();
+      var tooltipDims = data.mapDimensionsAll('defaultedTooltip');
+      var tooltipDimLen = tooltipDims.length;
+      var value = series.getRawValue(dataIndex);
+      var isValueArr = isArray(value);
+      var markerColor = retrieveVisualColorForTooltipMarker(series, dataIndex); // Complicated rule for pretty tooltip.
+
+      var inlineValue;
+      var inlineValueType;
+      var subBlocks;
+      var sortParam;
+
+      if (tooltipDimLen > 1 || isValueArr && !tooltipDimLen) {
+        var formatArrResult = formatTooltipArrayValue(value, series, dataIndex, tooltipDims, markerColor);
+        inlineValue = formatArrResult.inlineValues;
+        inlineValueType = formatArrResult.inlineValueTypes;
+        subBlocks = formatArrResult.blocks; // Only support tooltip sort by the first inline value. It's enough in most cases.
+
+        sortParam = formatArrResult.inlineValues[0];
+      } else if (tooltipDimLen) {
+        var dimInfo = data.getDimensionInfo(tooltipDims[0]);
+        sortParam = inlineValue = retrieveRawValue(data, dataIndex, tooltipDims[0]);
+        inlineValueType = dimInfo.type;
+      } else {
+        sortParam = inlineValue = isValueArr ? value[0] : value;
+      } // Do not show generated series name. It might not be readable.
+
+
+      var seriesNameSpecified = isNameSpecified(series);
+      var seriesName = seriesNameSpecified && series.name || '';
+      var itemName = data.getName(dataIndex);
+      var inlineName = multipleSeries ? seriesName : itemName;
+      return createTooltipMarkup('section', {
+        header: seriesName,
+        // When series name is not specified, do not show a header line with only '-'.
+        // This case always happens in tooltip.trigger: 'item'.
+        noHeader: multipleSeries || !seriesNameSpecified,
+        sortParam: sortParam,
+        blocks: [createTooltipMarkup('nameValue', {
+          markerType: 'item',
+          markerColor: markerColor,
+          // Do not mix display seriesName and itemName in one tooltip,
+          // which might confuses users.
+          name: inlineName,
+          // name dimension might be auto assigned, where the name might
+          // be not readable. So we check trim here.
+          noName: !trim(inlineName),
+          value: inlineValue,
+          valueType: inlineValueType
+        })].concat(subBlocks || [])
+      });
+    }
+
+    function formatTooltipArrayValue(value, series, dataIndex, tooltipDims, colorStr) {
+      // check: category-no-encode-has-axis-data in dataset.html
+      var data = series.getData();
+      var isValueMultipleLine = reduce(value, function (isValueMultipleLine, val, idx) {
+        var dimItem = data.getDimensionInfo(idx);
+        return isValueMultipleLine = isValueMultipleLine || dimItem && dimItem.tooltip !== false && dimItem.displayName != null;
+      }, false);
+      var inlineValues = [];
+      var inlineValueTypes = [];
+      var blocks = [];
+      tooltipDims.length ? each(tooltipDims, function (dim) {
+        setEachItem(retrieveRawValue(data, dataIndex, dim), dim);
+      }) // By default, all dims is used on tooltip.
+      : each(value, setEachItem);
+
+      function setEachItem(val, dim) {
+        var dimInfo = data.getDimensionInfo(dim); // If `dimInfo.tooltip` is not set, show tooltip.
+
+        if (!dimInfo || dimInfo.otherDims.tooltip === false) {
+          return;
+        }
+
+        if (isValueMultipleLine) {
+          blocks.push(createTooltipMarkup('nameValue', {
+            markerType: 'subItem',
+            markerColor: colorStr,
+            name: dimInfo.displayName,
+            value: val,
+            valueType: dimInfo.type
+          }));
+        } else {
+          inlineValues.push(val);
+          inlineValueTypes.push(dimInfo.type);
+        }
+      }
+
+      return {
+        inlineValues: inlineValues,
+        inlineValueTypes: inlineValueTypes,
+        blocks: blocks
+      };
+    }
+
+    var inner$1 = makeInner();
+
+    function getSelectionKey(data, dataIndex) {
+      return data.getName(dataIndex) || data.getId(dataIndex);
+    }
+
+    var SERIES_UNIVERSAL_TRANSITION_PROP = '__universalTransitionEnabled';
+
+    var SeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(SeriesModel, _super);
+
+      function SeriesModel() {
+        // [Caution]: Because this class or desecendants can be used as `XXX.extend(subProto)`,
+        // the class members must not be initialized in constructor or declaration place.
+        // Otherwise there is bad case:
+        //   class A {xxx = 1;}
+        //   enableClassExtend(A);
+        //   class B extends A {}
+        //   var C = B.extend({xxx: 5});
+        //   var c = new C();
+        //   console.log(c.xxx); // expect 5 but always 1.
+        var _this = _super !== null && _super.apply(this, arguments) || this; // ---------------------------------------
+        // Props about data selection
+        // ---------------------------------------
+
+
+        _this._selectedDataIndicesMap = {};
+        return _this;
+      }
+
+      SeriesModel.prototype.init = function (option, parentModel, ecModel) {
+        this.seriesIndex = this.componentIndex;
+        this.dataTask = createTask({
+          count: dataTaskCount,
+          reset: dataTaskReset
+        });
+        this.dataTask.context = {
+          model: this
+        };
+        this.mergeDefaultAndTheme(option, ecModel);
+        var sourceManager = inner$1(this).sourceManager = new SourceManager(this);
+        sourceManager.prepareSource();
+        var data = this.getInitialData(option, ecModel);
+        wrapData(data, this);
+        this.dataTask.context.data = data;
+
+        if ("development" !== 'production') {
+          assert(data, 'getInitialData returned invalid data.');
+        }
+
+        inner$1(this).dataBeforeProcessed = data; // If we reverse the order (make data firstly, and then make
+        // dataBeforeProcessed by cloneShallow), cloneShallow will
+        // cause data.graph.data !== data when using
+        // module:echarts/data/Graph or module:echarts/data/Tree.
+        // See module:echarts/data/helper/linkSeriesData
+        // Theoretically, it is unreasonable to call `seriesModel.getData()` in the model
+        // init or merge stage, because the data can be restored. So we do not `restoreData`
+        // and `setData` here, which forbids calling `seriesModel.getData()` in this stage.
+        // Call `seriesModel.getRawData()` instead.
+        // this.restoreData();
+
+        autoSeriesName(this);
+
+        this._initSelectedMapFromData(data);
+      };
+      /**
+       * Util for merge default and theme to option
+       */
+
+
+      SeriesModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+        var layoutMode = fetchLayoutMode(this);
+        var inputPositionParams = layoutMode ? getLayoutParams(option) : {}; // Backward compat: using subType on theme.
+        // But if name duplicate between series subType
+        // (for example: parallel) add component mainType,
+        // add suffix 'Series'.
+
+        var themeSubType = this.subType;
+
+        if (ComponentModel.hasClass(themeSubType)) {
+          themeSubType += 'Series';
+        }
+
+        merge(option, ecModel.getTheme().get(this.subType));
+        merge(option, this.getDefaultOption()); // Default label emphasis `show`
+
+        defaultEmphasis(option, 'label', ['show']);
+        this.fillDataTextStyle(option.data);
+
+        if (layoutMode) {
+          mergeLayoutParam(option, inputPositionParams, layoutMode);
+        }
+      };
+
+      SeriesModel.prototype.mergeOption = function (newSeriesOption, ecModel) {
+        // this.settingTask.dirty();
+        newSeriesOption = merge(this.option, newSeriesOption, true);
+        this.fillDataTextStyle(newSeriesOption.data);
+        var layoutMode = fetchLayoutMode(this);
+
+        if (layoutMode) {
+          mergeLayoutParam(this.option, newSeriesOption, layoutMode);
+        }
+
+        var sourceManager = inner$1(this).sourceManager;
+        sourceManager.dirty();
+        sourceManager.prepareSource();
+        var data = this.getInitialData(newSeriesOption, ecModel);
+        wrapData(data, this);
+        this.dataTask.dirty();
+        this.dataTask.context.data = data;
+        inner$1(this).dataBeforeProcessed = data;
+        autoSeriesName(this);
+
+        this._initSelectedMapFromData(data);
+      };
+
+      SeriesModel.prototype.fillDataTextStyle = function (data) {
+        // Default data label emphasis `show`
+        // FIXME Tree structure data ?
+        // FIXME Performance ?
+        if (data && !isTypedArray(data)) {
+          var props = ['show'];
+
+          for (var i = 0; i < data.length; i++) {
+            if (data[i] && data[i].label) {
+              defaultEmphasis(data[i], 'label', props);
+            }
+          }
+        }
+      };
+      /**
+       * Init a data structure from data related option in series
+       * Must be overridden.
+       */
+
+
+      SeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return;
+      };
+      /**
+       * Append data to list
+       */
+
+
+      SeriesModel.prototype.appendData = function (params) {
+        // FIXME ???
+        // (1) If data from dataset, forbidden append.
+        // (2) support append data of dataset.
+        var data = this.getRawData();
+        data.appendData(params.data);
+      };
+      /**
+       * Consider some method like `filter`, `map` need make new data,
+       * We should make sure that `seriesModel.getData()` get correct
+       * data in the stream procedure. So we fetch data from upstream
+       * each time `task.perform` called.
+       */
+
+
+      SeriesModel.prototype.getData = function (dataType) {
+        var task = getCurrentTask(this);
+
+        if (task) {
+          var data = task.context.data;
+          return dataType == null ? data : data.getLinkedData(dataType);
+        } else {
+          // When series is not alive (that may happen when click toolbox
+          // restore or setOption with not merge mode), series data may
+          // be still need to judge animation or something when graphic
+          // elements want to know whether fade out.
+          return inner$1(this).data;
+        }
+      };
+
+      SeriesModel.prototype.getAllData = function () {
+        var mainData = this.getData();
+        return mainData && mainData.getLinkedDataAll ? mainData.getLinkedDataAll() : [{
+          data: mainData
+        }];
+      };
+
+      SeriesModel.prototype.setData = function (data) {
+        var task = getCurrentTask(this);
+
+        if (task) {
+          var context = task.context; // Consider case: filter, data sample.
+          // FIXME:TS never used, so comment it
+          // if (context.data !== data && task.modifyOutputEnd) {
+          //     task.setOutputEnd(data.count());
+          // }
+
+          context.outputData = data; // Caution: setData should update context.data,
+          // Because getData may be called multiply in a
+          // single stage and expect to get the data just
+          // set. (For example, AxisProxy, x y both call
+          // getData and setDate sequentially).
+          // So the context.data should be fetched from
+          // upstream each time when a stage starts to be
+          // performed.
+
+          if (task !== this.dataTask) {
+            context.data = data;
+          }
+        }
+
+        inner$1(this).data = data;
+      };
+
+      SeriesModel.prototype.getEncode = function () {
+        var encode = this.get('encode', true);
+
+        if (encode) {
+          return createHashMap(encode);
+        }
+      };
+
+      SeriesModel.prototype.getSourceManager = function () {
+        return inner$1(this).sourceManager;
+      };
+
+      SeriesModel.prototype.getSource = function () {
+        return this.getSourceManager().getSource();
+      };
+      /**
+       * Get data before processed
+       */
+
+
+      SeriesModel.prototype.getRawData = function () {
+        return inner$1(this).dataBeforeProcessed;
+      };
+
+      SeriesModel.prototype.getColorBy = function () {
+        var colorBy = this.get('colorBy');
+        return colorBy || 'series';
+      };
+
+      SeriesModel.prototype.isColorBySeries = function () {
+        return this.getColorBy() === 'series';
+      };
+      /**
+       * Get base axis if has coordinate system and has axis.
+       * By default use coordSys.getBaseAxis();
+       * Can be overridden for some chart.
+       * @return {type} description
+       */
+
+
+      SeriesModel.prototype.getBaseAxis = function () {
+        var coordSys = this.coordinateSystem; // @ts-ignore
+
+        return coordSys && coordSys.getBaseAxis && coordSys.getBaseAxis();
+      };
+      /**
+       * Default tooltip formatter
+       *
+       * @param dataIndex
+       * @param multipleSeries
+       * @param dataType
+       * @param renderMode valid values: 'html'(by default) and 'richText'.
+       *        'html' is used for rendering tooltip in extra DOM form, and the result
+       *        string is used as DOM HTML content.
+       *        'richText' is used for rendering tooltip in rich text form, for those where
+       *        DOM operation is not supported.
+       * @return formatted tooltip with `html` and `markers`
+       *        Notice: The override method can also return string
+       */
+
+
+      SeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        return defaultSeriesFormatTooltip({
+          series: this,
+          dataIndex: dataIndex,
+          multipleSeries: multipleSeries
+        });
+      };
+
+      SeriesModel.prototype.isAnimationEnabled = function () {
+        var ecModel = this.ecModel; // Disable animation if using echarts in node but not give ssr flag.
+        // In ssr mode, renderToString will generate svg with css animation.
+
+        if (env.node && !(ecModel && ecModel.ssr)) {
+          return false;
+        }
+
+        var animationEnabled = this.getShallow('animation');
+
+        if (animationEnabled) {
+          if (this.getData().count() > this.getShallow('animationThreshold')) {
+            animationEnabled = false;
+          }
+        }
+
+        return !!animationEnabled;
+      };
+
+      SeriesModel.prototype.restoreData = function () {
+        this.dataTask.dirty();
+      };
+
+      SeriesModel.prototype.getColorFromPalette = function (name, scope, requestColorNum) {
+        var ecModel = this.ecModel; // PENDING
+
+        var color = PaletteMixin.prototype.getColorFromPalette.call(this, name, scope, requestColorNum);
+
+        if (!color) {
+          color = ecModel.getColorFromPalette(name, scope, requestColorNum);
+        }
+
+        return color;
+      };
+      /**
+       * Use `data.mapDimensionsAll(coordDim)` instead.
+       * @deprecated
+       */
+
+
+      SeriesModel.prototype.coordDimToDataDim = function (coordDim) {
+        return this.getRawData().mapDimensionsAll(coordDim);
+      };
+      /**
+       * Get progressive rendering count each step
+       */
+
+
+      SeriesModel.prototype.getProgressive = function () {
+        return this.get('progressive');
+      };
+      /**
+       * Get progressive rendering count each step
+       */
+
+
+      SeriesModel.prototype.getProgressiveThreshold = function () {
+        return this.get('progressiveThreshold');
+      }; // PENGING If selectedMode is null ?
+
+
+      SeriesModel.prototype.select = function (innerDataIndices, dataType) {
+        this._innerSelect(this.getData(dataType), innerDataIndices);
+      };
+
+      SeriesModel.prototype.unselect = function (innerDataIndices, dataType) {
+        var selectedMap = this.option.selectedMap;
+
+        if (!selectedMap) {
+          return;
+        }
+
+        var selectedMode = this.option.selectedMode;
+        var data = this.getData(dataType);
+
+        if (selectedMode === 'series' || selectedMap === 'all') {
+          this.option.selectedMap = {};
+          this._selectedDataIndicesMap = {};
+          return;
+        }
+
+        for (var i = 0; i < innerDataIndices.length; i++) {
+          var dataIndex = innerDataIndices[i];
+          var nameOrId = getSelectionKey(data, dataIndex);
+          selectedMap[nameOrId] = false;
+          this._selectedDataIndicesMap[nameOrId] = -1;
+        }
+      };
+
+      SeriesModel.prototype.toggleSelect = function (innerDataIndices, dataType) {
+        var tmpArr = [];
+
+        for (var i = 0; i < innerDataIndices.length; i++) {
+          tmpArr[0] = innerDataIndices[i];
+          this.isSelected(innerDataIndices[i], dataType) ? this.unselect(tmpArr, dataType) : this.select(tmpArr, dataType);
+        }
+      };
+
+      SeriesModel.prototype.getSelectedDataIndices = function () {
+        if (this.option.selectedMap === 'all') {
+          return [].slice.call(this.getData().getIndices());
+        }
+
+        var selectedDataIndicesMap = this._selectedDataIndicesMap;
+        var nameOrIds = keys(selectedDataIndicesMap);
+        var dataIndices = [];
+
+        for (var i = 0; i < nameOrIds.length; i++) {
+          var dataIndex = selectedDataIndicesMap[nameOrIds[i]];
+
+          if (dataIndex >= 0) {
+            dataIndices.push(dataIndex);
+          }
+        }
+
+        return dataIndices;
+      };
+
+      SeriesModel.prototype.isSelected = function (dataIndex, dataType) {
+        var selectedMap = this.option.selectedMap;
+
+        if (!selectedMap) {
+          return false;
+        }
+
+        var data = this.getData(dataType);
+        return (selectedMap === 'all' || selectedMap[getSelectionKey(data, dataIndex)]) && !data.getItemModel(dataIndex).get(['select', 'disabled']);
+      };
+
+      SeriesModel.prototype.isUniversalTransitionEnabled = function () {
+        if (this[SERIES_UNIVERSAL_TRANSITION_PROP]) {
+          return true;
+        }
+
+        var universalTransitionOpt = this.option.universalTransition; // Quick reject
+
+        if (!universalTransitionOpt) {
+          return false;
+        }
+
+        if (universalTransitionOpt === true) {
+          return true;
+        } // Can be simply 'universalTransition: true'
+
+
+        return universalTransitionOpt && universalTransitionOpt.enabled;
+      };
+
+      SeriesModel.prototype._innerSelect = function (data, innerDataIndices) {
+        var _a, _b;
+
+        var option = this.option;
+        var selectedMode = option.selectedMode;
+        var len = innerDataIndices.length;
+
+        if (!selectedMode || !len) {
+          return;
+        }
+
+        if (selectedMode === 'series') {
+          option.selectedMap = 'all';
+        } else if (selectedMode === 'multiple') {
+          if (!isObject(option.selectedMap)) {
+            option.selectedMap = {};
+          }
+
+          var selectedMap = option.selectedMap;
+
+          for (var i = 0; i < len; i++) {
+            var dataIndex = innerDataIndices[i]; // TODO different types of data share same object.
+
+            var nameOrId = getSelectionKey(data, dataIndex);
+            selectedMap[nameOrId] = true;
+            this._selectedDataIndicesMap[nameOrId] = data.getRawIndex(dataIndex);
+          }
+        } else if (selectedMode === 'single' || selectedMode === true) {
+          var lastDataIndex = innerDataIndices[len - 1];
+          var nameOrId = getSelectionKey(data, lastDataIndex);
+          option.selectedMap = (_a = {}, _a[nameOrId] = true, _a);
+          this._selectedDataIndicesMap = (_b = {}, _b[nameOrId] = data.getRawIndex(lastDataIndex), _b);
+        }
+      };
+
+      SeriesModel.prototype._initSelectedMapFromData = function (data) {
+        // Ignore select info in data if selectedMap exists.
+        // NOTE It's only for legacy usage. edge data is not supported.
+        if (this.option.selectedMap) {
+          return;
+        }
+
+        var dataIndices = [];
+
+        if (data.hasItemOption) {
+          data.each(function (idx) {
+            var rawItem = data.getRawDataItem(idx);
+
+            if (rawItem && rawItem.selected) {
+              dataIndices.push(idx);
+            }
+          });
+        }
+
+        if (dataIndices.length > 0) {
+          this._innerSelect(data, dataIndices);
+        }
+      }; // /**
+      //  * @see {module:echarts/stream/Scheduler}
+      //  */
+      // abstract pipeTask: null
+
+
+      SeriesModel.registerClass = function (clz) {
+        return ComponentModel.registerClass(clz);
+      };
+
+      SeriesModel.protoInitialize = function () {
+        var proto = SeriesModel.prototype;
+        proto.type = 'series.__base__';
+        proto.seriesIndex = 0;
+        proto.ignoreStyleOnData = false;
+        proto.hasSymbolVisual = false;
+        proto.defaultSymbol = 'circle'; // Make sure the values can be accessed!
+
+        proto.visualStyleAccessPath = 'itemStyle';
+        proto.visualDrawType = 'fill';
+      }();
+
+      return SeriesModel;
+    }(ComponentModel);
+
+    mixin(SeriesModel, DataFormatMixin);
+    mixin(SeriesModel, PaletteMixin);
+    mountExtend(SeriesModel, ComponentModel);
+    /**
+     * MUST be called after `prepareSource` called
+     * Here we need to make auto series, especially for auto legend. But we
+     * do not modify series.name in option to avoid side effects.
+     */
+
+    function autoSeriesName(seriesModel) {
+      // User specified name has higher priority, otherwise it may cause
+      // series can not be queried unexpectedly.
+      var name = seriesModel.name;
+
+      if (!isNameSpecified(seriesModel)) {
+        seriesModel.name = getSeriesAutoName(seriesModel) || name;
+      }
+    }
+
+    function getSeriesAutoName(seriesModel) {
+      var data = seriesModel.getRawData();
+      var dataDims = data.mapDimensionsAll('seriesName');
+      var nameArr = [];
+      each(dataDims, function (dataDim) {
+        var dimInfo = data.getDimensionInfo(dataDim);
+        dimInfo.displayName && nameArr.push(dimInfo.displayName);
+      });
+      return nameArr.join(' ');
+    }
+
+    function dataTaskCount(context) {
+      return context.model.getRawData().count();
+    }
+
+    function dataTaskReset(context) {
+      var seriesModel = context.model;
+      seriesModel.setData(seriesModel.getRawData().cloneShallow());
+      return dataTaskProgress;
+    }
+
+    function dataTaskProgress(param, context) {
+      // Avoid repeat cloneShallow when data just created in reset.
+      if (context.outputData && param.end > context.outputData.count()) {
+        context.model.getRawData().cloneShallow(context.outputData);
+      }
+    } // TODO refactor
+
+
+    function wrapData(data, seriesModel) {
+      each(concatArray(data.CHANGABLE_METHODS, data.DOWNSAMPLE_METHODS), function (methodName) {
+        data.wrapMethod(methodName, curry(onDataChange, seriesModel));
+      });
+    }
+
+    function onDataChange(seriesModel, newList) {
+      var task = getCurrentTask(seriesModel);
+
+      if (task) {
+        // Consider case: filter, selectRange
+        task.setOutputEnd((newList || this).count());
+      }
+
+      return newList;
+    }
+
+    function getCurrentTask(seriesModel) {
+      var scheduler = (seriesModel.ecModel || {}).scheduler;
+      var pipeline = scheduler && scheduler.getPipeline(seriesModel.uid);
+
+      if (pipeline) {
+        // When pipline finished, the currrentTask keep the last
+        // task (renderTask).
+        var task = pipeline.currentTask;
+
+        if (task) {
+          var agentStubMap = task.agentStubMap;
+
+          if (agentStubMap) {
+            task = agentStubMap.get(seriesModel.uid);
+          }
+        }
+
+        return task;
+      }
+    }
+
+    var ComponentView =
+    /** @class */
+    function () {
+      function ComponentView() {
+        this.group = new Group();
+        this.uid = getUID('viewComponent');
+      }
+
+      ComponentView.prototype.init = function (ecModel, api) {};
+
+      ComponentView.prototype.render = function (model, ecModel, api, payload) {};
+
+      ComponentView.prototype.dispose = function (ecModel, api) {};
+
+      ComponentView.prototype.updateView = function (model, ecModel, api, payload) {// Do nothing;
+      };
+
+      ComponentView.prototype.updateLayout = function (model, ecModel, api, payload) {// Do nothing;
+      };
+
+      ComponentView.prototype.updateVisual = function (model, ecModel, api, payload) {// Do nothing;
+      };
+      /**
+       * Hook for toggle blur target series.
+       * Can be used in marker for blur or leave blur the markers
+       */
+
+
+      ComponentView.prototype.toggleBlurSeries = function (seriesModels, isBlur, ecModel) {// Do nothing;
+      };
+      /**
+       * Traverse the new rendered elements.
+       *
+       * It will traverse the new added element in progressive rendering.
+       * And traverse all in normal rendering.
+       */
+
+
+      ComponentView.prototype.eachRendered = function (cb) {
+        var group = this.group;
+
+        if (group) {
+          group.traverse(cb);
+        }
+      };
+
+      return ComponentView;
+    }();
+    enableClassExtend(ComponentView);
+    enableClassManagement(ComponentView);
+
+    /**
+     * @return {string} If large mode changed, return string 'reset';
+     */
+
+    function createRenderPlanner() {
+      var inner = makeInner();
+      return function (seriesModel) {
+        var fields = inner(seriesModel);
+        var pipelineContext = seriesModel.pipelineContext;
+        var originalLarge = !!fields.large;
+        var originalProgressive = !!fields.progressiveRender; // FIXME: if the planner works on a filtered series, `pipelineContext` does not
+        // exists. See #11611 . Probably we need to modify this structure, see the comment
+        // on `performRawSeries` in `Schedular.js`.
+
+        var large = fields.large = !!(pipelineContext && pipelineContext.large);
+        var progressive = fields.progressiveRender = !!(pipelineContext && pipelineContext.progressiveRender);
+        return !!(originalLarge !== large || originalProgressive !== progressive) && 'reset';
+      };
+    }
+
+    var inner$2 = makeInner();
+    var renderPlanner = createRenderPlanner();
+
+    var ChartView =
+    /** @class */
+    function () {
+      function ChartView() {
+        this.group = new Group();
+        this.uid = getUID('viewChart');
+        this.renderTask = createTask({
+          plan: renderTaskPlan,
+          reset: renderTaskReset
+        });
+        this.renderTask.context = {
+          view: this
+        };
+      }
+
+      ChartView.prototype.init = function (ecModel, api) {};
+
+      ChartView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        if ("development" !== 'production') {
+          throw new Error('render method must been implemented');
+        }
+      };
+      /**
+       * Highlight series or specified data item.
+       */
+
+
+      ChartView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData(payload && payload.dataType);
+
+        if (!data) {
+          if ("development" !== 'production') {
+            error("Unknown dataType " + payload.dataType);
+          }
+
+          return;
+        }
+
+        toggleHighlight(data, payload, 'emphasis');
+      };
+      /**
+       * Downplay series or specified data item.
+       */
+
+
+      ChartView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData(payload && payload.dataType);
+
+        if (!data) {
+          if ("development" !== 'production') {
+            error("Unknown dataType " + payload.dataType);
+          }
+
+          return;
+        }
+
+        toggleHighlight(data, payload, 'normal');
+      };
+      /**
+       * Remove self.
+       */
+
+
+      ChartView.prototype.remove = function (ecModel, api) {
+        this.group.removeAll();
+      };
+      /**
+       * Dispose self.
+       */
+
+
+      ChartView.prototype.dispose = function (ecModel, api) {};
+
+      ChartView.prototype.updateView = function (seriesModel, ecModel, api, payload) {
+        this.render(seriesModel, ecModel, api, payload);
+      }; // FIXME never used?
+
+
+      ChartView.prototype.updateLayout = function (seriesModel, ecModel, api, payload) {
+        this.render(seriesModel, ecModel, api, payload);
+      }; // FIXME never used?
+
+
+      ChartView.prototype.updateVisual = function (seriesModel, ecModel, api, payload) {
+        this.render(seriesModel, ecModel, api, payload);
+      };
+      /**
+       * Traverse the new rendered elements.
+       *
+       * It will traverse the new added element in progressive rendering.
+       * And traverse all in normal rendering.
+       */
+
+
+      ChartView.prototype.eachRendered = function (cb) {
+        traverseElements(this.group, cb);
+      };
+
+      ChartView.markUpdateMethod = function (payload, methodName) {
+        inner$2(payload).updateMethod = methodName;
+      };
+
+      ChartView.protoInitialize = function () {
+        var proto = ChartView.prototype;
+        proto.type = 'chart';
+      }();
+
+      return ChartView;
+    }();
+    /**
+     * Set state of single element
+     */
+
+    function elSetState(el, state, highlightDigit) {
+      if (el && isHighDownDispatcher(el)) {
+        (state === 'emphasis' ? enterEmphasis : leaveEmphasis)(el, highlightDigit);
+      }
+    }
+
+    function toggleHighlight(data, payload, state) {
+      var dataIndex = queryDataIndex(data, payload);
+      var highlightDigit = payload && payload.highlightKey != null ? getHighlightDigit(payload.highlightKey) : null;
+
+      if (dataIndex != null) {
+        each(normalizeToArray(dataIndex), function (dataIdx) {
+          elSetState(data.getItemGraphicEl(dataIdx), state, highlightDigit);
+        });
+      } else {
+        data.eachItemGraphicEl(function (el) {
+          elSetState(el, state, highlightDigit);
+        });
+      }
+    }
+
+    enableClassExtend(ChartView, ['dispose']);
+    enableClassManagement(ChartView);
+
+    function renderTaskPlan(context) {
+      return renderPlanner(context.model);
+    }
+
+    function renderTaskReset(context) {
+      var seriesModel = context.model;
+      var ecModel = context.ecModel;
+      var api = context.api;
+      var payload = context.payload; // FIXME: remove updateView updateVisual
+
+      var progressiveRender = seriesModel.pipelineContext.progressiveRender;
+      var view = context.view;
+      var updateMethod = payload && inner$2(payload).updateMethod;
+      var methodName = progressiveRender ? 'incrementalPrepareRender' : updateMethod && view[updateMethod] ? updateMethod // `appendData` is also supported when data amount
+      // is less than progressive threshold.
+      : 'render';
+
+      if (methodName !== 'render') {
+        view[methodName](seriesModel, ecModel, api, payload);
+      }
+
+      return progressMethodMap[methodName];
+    }
+
+    var progressMethodMap = {
+      incrementalPrepareRender: {
+        progress: function (params, context) {
+          context.view.incrementalRender(params, context.model, context.ecModel, context.api, context.payload);
+        }
+      },
+      render: {
+        // Put view.render in `progress` to support appendData. But in this case
+        // view.render should not be called in reset, otherwise it will be called
+        // twise. Use `forceFirstProgress` to make sure that view.render is called
+        // in any cases.
+        forceFirstProgress: true,
+        progress: function (params, context) {
+          context.view.render(context.model, context.ecModel, context.api, context.payload);
+        }
+      }
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var ORIGIN_METHOD = '\0__throttleOriginMethod';
+    var RATE = '\0__throttleRate';
+    var THROTTLE_TYPE = '\0__throttleType';
+    /**
+     * @public
+     * @param {(Function)} fn
+     * @param {number} [delay=0] Unit: ms.
+     * @param {boolean} [debounce=false]
+     *        true: If call interval less than `delay`, only the last call works.
+     *        false: If call interval less than `delay, call works on fixed rate.
+     * @return {(Function)} throttled fn.
+     */
+
+    function throttle(fn, delay, debounce) {
+      var currCall;
+      var lastCall = 0;
+      var lastExec = 0;
+      var timer = null;
+      var diff;
+      var scope;
+      var args;
+      var debounceNextCall;
+      delay = delay || 0;
+
+      function exec() {
+        lastExec = new Date().getTime();
+        timer = null;
+        fn.apply(scope, args || []);
+      }
+
+      var cb = function () {
+        var cbArgs = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          cbArgs[_i] = arguments[_i];
+        }
+
+        currCall = new Date().getTime();
+        scope = this;
+        args = cbArgs;
+        var thisDelay = debounceNextCall || delay;
+        var thisDebounce = debounceNextCall || debounce;
+        debounceNextCall = null;
+        diff = currCall - (thisDebounce ? lastCall : lastExec) - thisDelay;
+        clearTimeout(timer); // Here we should make sure that: the `exec` SHOULD NOT be called later
+        // than a new call of `cb`, that is, preserving the command order. Consider
+        // calculating "scale rate" when roaming as an example. When a call of `cb`
+        // happens, either the `exec` is called dierectly, or the call is delayed.
+        // But the delayed call should never be later than next call of `cb`. Under
+        // this assurance, we can simply update view state each time `dispatchAction`
+        // triggered by user roaming, but not need to add extra code to avoid the
+        // state being "rolled-back".
+
+        if (thisDebounce) {
+          timer = setTimeout(exec, thisDelay);
+        } else {
+          if (diff >= 0) {
+            exec();
+          } else {
+            timer = setTimeout(exec, -diff);
+          }
+        }
+
+        lastCall = currCall;
+      };
+      /**
+       * Clear throttle.
+       * @public
+       */
+
+
+      cb.clear = function () {
+        if (timer) {
+          clearTimeout(timer);
+          timer = null;
+        }
+      };
+      /**
+       * Enable debounce once.
+       */
+
+
+      cb.debounceNextCall = function (debounceDelay) {
+        debounceNextCall = debounceDelay;
+      };
+
+      return cb;
+    }
+    /**
+     * Create throttle method or update throttle rate.
+     *
+     * @example
+     * ComponentView.prototype.render = function () {
+     *     ...
+     *     throttle.createOrUpdate(
+     *         this,
+     *         '_dispatchAction',
+     *         this.model.get('throttle'),
+     *         'fixRate'
+     *     );
+     * };
+     * ComponentView.prototype.remove = function () {
+     *     throttle.clear(this, '_dispatchAction');
+     * };
+     * ComponentView.prototype.dispose = function () {
+     *     throttle.clear(this, '_dispatchAction');
+     * };
+     *
+     */
+
+    function createOrUpdate(obj, fnAttr, rate, throttleType) {
+      var fn = obj[fnAttr];
+
+      if (!fn) {
+        return;
+      }
+
+      var originFn = fn[ORIGIN_METHOD] || fn;
+      var lastThrottleType = fn[THROTTLE_TYPE];
+      var lastRate = fn[RATE];
+
+      if (lastRate !== rate || lastThrottleType !== throttleType) {
+        if (rate == null || !throttleType) {
+          return obj[fnAttr] = originFn;
+        }
+
+        fn = obj[fnAttr] = throttle(originFn, rate, throttleType === 'debounce');
+        fn[ORIGIN_METHOD] = originFn;
+        fn[THROTTLE_TYPE] = throttleType;
+        fn[RATE] = rate;
+      }
+
+      return fn;
+    }
+    /**
+     * Clear throttle. Example see throttle.createOrUpdate.
+     */
+
+    function clear(obj, fnAttr) {
+      var fn = obj[fnAttr];
+
+      if (fn && fn[ORIGIN_METHOD]) {
+        // Clear throttle
+        fn.clear && fn.clear();
+        obj[fnAttr] = fn[ORIGIN_METHOD];
+      }
+    }
+
+    var inner$3 = makeInner();
+    var defaultStyleMappers = {
+      itemStyle: makeStyleMapper(ITEM_STYLE_KEY_MAP, true),
+      lineStyle: makeStyleMapper(LINE_STYLE_KEY_MAP, true)
+    };
+    var defaultColorKey = {
+      lineStyle: 'stroke',
+      itemStyle: 'fill'
+    };
+
+    function getStyleMapper(seriesModel, stylePath) {
+      var styleMapper = seriesModel.visualStyleMapper || defaultStyleMappers[stylePath];
+
+      if (!styleMapper) {
+        console.warn("Unknown style type '" + stylePath + "'.");
+        return defaultStyleMappers.itemStyle;
+      }
+
+      return styleMapper;
+    }
+
+    function getDefaultColorKey(seriesModel, stylePath) {
+      // return defaultColorKey[stylePath] ||
+      var colorKey = seriesModel.visualDrawType || defaultColorKey[stylePath];
+
+      if (!colorKey) {
+        console.warn("Unknown style type '" + stylePath + "'.");
+        return 'fill';
+      }
+
+      return colorKey;
+    }
+
+    var seriesStyleTask = {
+      createOnAllSeries: true,
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        var data = seriesModel.getData();
+        var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle'; // Set in itemStyle
+
+        var styleModel = seriesModel.getModel(stylePath);
+        var getStyle = getStyleMapper(seriesModel, stylePath);
+        var globalStyle = getStyle(styleModel);
+        var decalOption = styleModel.getShallow('decal');
+
+        if (decalOption) {
+          data.setVisual('decal', decalOption);
+          decalOption.dirty = true;
+        } // TODO
+
+
+        var colorKey = getDefaultColorKey(seriesModel, stylePath);
+        var color = globalStyle[colorKey]; // TODO style callback
+
+        var colorCallback = isFunction(color) ? color : null;
+        var hasAutoColor = globalStyle.fill === 'auto' || globalStyle.stroke === 'auto'; // Get from color palette by default.
+
+        if (!globalStyle[colorKey] || colorCallback || hasAutoColor) {
+          // Note: If some series has color specified (e.g., by itemStyle.color), we DO NOT
+          // make it effect palette. Because some scenarios users need to make some series
+          // transparent or as background, which should better not effect the palette.
+          var colorPalette = seriesModel.getColorFromPalette( // TODO series count changed.
+          seriesModel.name, null, ecModel.getSeriesCount());
+
+          if (!globalStyle[colorKey]) {
+            globalStyle[colorKey] = colorPalette;
+            data.setVisual('colorFromPalette', true);
+          }
+
+          globalStyle.fill = globalStyle.fill === 'auto' || isFunction(globalStyle.fill) ? colorPalette : globalStyle.fill;
+          globalStyle.stroke = globalStyle.stroke === 'auto' || isFunction(globalStyle.stroke) ? colorPalette : globalStyle.stroke;
+        }
+
+        data.setVisual('style', globalStyle);
+        data.setVisual('drawType', colorKey); // Only visible series has each data be visual encoded
+
+        if (!ecModel.isSeriesFiltered(seriesModel) && colorCallback) {
+          data.setVisual('colorFromPalette', false);
+          return {
+            dataEach: function (data, idx) {
+              var dataParams = seriesModel.getDataParams(idx);
+              var itemStyle = extend({}, globalStyle);
+              itemStyle[colorKey] = colorCallback(dataParams);
+              data.setItemVisual(idx, 'style', itemStyle);
+            }
+          };
+        }
+      }
+    };
+    var sharedModel = new Model();
+    var dataStyleTask = {
+      createOnAllSeries: true,
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        if (seriesModel.ignoreStyleOnData || ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+        var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle'; // Set in itemStyle
+
+        var getStyle = getStyleMapper(seriesModel, stylePath);
+        var colorKey = data.getVisual('drawType');
+        return {
+          dataEach: data.hasItemOption ? function (data, idx) {
+            // Not use getItemModel for performance considuration
+            var rawItem = data.getRawDataItem(idx);
+
+            if (rawItem && rawItem[stylePath]) {
+              sharedModel.option = rawItem[stylePath];
+              var style = getStyle(sharedModel);
+              var existsStyle = data.ensureUniqueItemVisual(idx, 'style');
+              extend(existsStyle, style);
+
+              if (sharedModel.option.decal) {
+                data.setItemVisual(idx, 'decal', sharedModel.option.decal);
+                sharedModel.option.decal.dirty = true;
+              }
+
+              if (colorKey in style) {
+                data.setItemVisual(idx, 'colorFromPalette', false);
+              }
+            }
+          } : null
+        };
+      }
+    }; // Pick color from palette for the data which has not been set with color yet.
+    // Note: do not support stream rendering. No such cases yet.
+
+    var dataColorPaletteTask = {
+      performRawSeries: true,
+      overallReset: function (ecModel) {
+        // Each type of series uses one scope.
+        // Pie and funnel are using different scopes.
+        var paletteScopeGroupByType = createHashMap();
+        ecModel.eachSeries(function (seriesModel) {
+          var colorBy = seriesModel.getColorBy();
+
+          if (seriesModel.isColorBySeries()) {
+            return;
+          }
+
+          var key = seriesModel.type + '-' + colorBy;
+          var colorScope = paletteScopeGroupByType.get(key);
+
+          if (!colorScope) {
+            colorScope = {};
+            paletteScopeGroupByType.set(key, colorScope);
+          }
+
+          inner$3(seriesModel).scope = colorScope;
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          if (seriesModel.isColorBySeries() || ecModel.isSeriesFiltered(seriesModel)) {
+            return;
+          }
+
+          var dataAll = seriesModel.getRawData();
+          var idxMap = {};
+          var data = seriesModel.getData();
+          var colorScope = inner$3(seriesModel).scope;
+          var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle';
+          var colorKey = getDefaultColorKey(seriesModel, stylePath);
+          data.each(function (idx) {
+            var rawIdx = data.getRawIndex(idx);
+            idxMap[rawIdx] = idx;
+          }); // Iterate on data before filtered. To make sure color from palette can be
+          // Consistent when toggling legend.
+
+          dataAll.each(function (rawIdx) {
+            var idx = idxMap[rawIdx];
+            var fromPalette = data.getItemVisual(idx, 'colorFromPalette'); // Get color from palette for each data only when the color is inherited from series color, which is
+            // also picked from color palette. So following situation is not in the case:
+            // 1. series.itemStyle.color is set
+            // 2. color is encoded by visualMap
+
+            if (fromPalette) {
+              var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
+              var name_1 = dataAll.getName(rawIdx) || rawIdx + '';
+              var dataCount = dataAll.count();
+              itemStyle[colorKey] = seriesModel.getColorFromPalette(name_1, colorScope, dataCount);
+            }
+          });
+        });
+      }
+    };
+
+    var PI$3 = Math.PI;
+    /**
+     * @param {module:echarts/ExtensionAPI} api
+     * @param {Object} [opts]
+     * @param {string} [opts.text]
+     * @param {string} [opts.color]
+     * @param {string} [opts.textColor]
+     * @return {module:zrender/Element}
+     */
+
+    function defaultLoading(api, opts) {
+      opts = opts || {};
+      defaults(opts, {
+        text: 'loading',
+        textColor: '#000',
+        fontSize: 12,
+        fontWeight: 'normal',
+        fontStyle: 'normal',
+        fontFamily: 'sans-serif',
+        maskColor: 'rgba(255, 255, 255, 0.8)',
+        showSpinner: true,
+        color: '#5470c6',
+        spinnerRadius: 10,
+        lineWidth: 5,
+        zlevel: 0
+      });
+      var group = new Group();
+      var mask = new Rect({
+        style: {
+          fill: opts.maskColor
+        },
+        zlevel: opts.zlevel,
+        z: 10000
+      });
+      group.add(mask);
+      var textContent = new ZRText({
+        style: {
+          text: opts.text,
+          fill: opts.textColor,
+          fontSize: opts.fontSize,
+          fontWeight: opts.fontWeight,
+          fontStyle: opts.fontStyle,
+          fontFamily: opts.fontFamily
+        },
+        zlevel: opts.zlevel,
+        z: 10001
+      });
+      var labelRect = new Rect({
+        style: {
+          fill: 'none'
+        },
+        textContent: textContent,
+        textConfig: {
+          position: 'right',
+          distance: 10
+        },
+        zlevel: opts.zlevel,
+        z: 10001
+      });
+      group.add(labelRect);
+      var arc;
+
+      if (opts.showSpinner) {
+        arc = new Arc({
+          shape: {
+            startAngle: -PI$3 / 2,
+            endAngle: -PI$3 / 2 + 0.1,
+            r: opts.spinnerRadius
+          },
+          style: {
+            stroke: opts.color,
+            lineCap: 'round',
+            lineWidth: opts.lineWidth
+          },
+          zlevel: opts.zlevel,
+          z: 10001
+        });
+        arc.animateShape(true).when(1000, {
+          endAngle: PI$3 * 3 / 2
+        }).start('circularInOut');
+        arc.animateShape(true).when(1000, {
+          startAngle: PI$3 * 3 / 2
+        }).delay(300).start('circularInOut');
+        group.add(arc);
+      } // Inject resize
+
+
+      group.resize = function () {
+        var textWidth = textContent.getBoundingRect().width;
+        var r = opts.showSpinner ? opts.spinnerRadius : 0; // cx = (containerWidth - arcDiameter - textDistance - textWidth) / 2
+        // textDistance needs to be calculated when both animation and text exist
+
+        var cx = (api.getWidth() - r * 2 - (opts.showSpinner && textWidth ? 10 : 0) - textWidth) / 2 - (opts.showSpinner && textWidth ? 0 : 5 + textWidth / 2) // only show the text
+        + (opts.showSpinner ? 0 : textWidth / 2) // only show the spinner
+        + (textWidth ? 0 : r);
+        var cy = api.getHeight() / 2;
+        opts.showSpinner && arc.setShape({
+          cx: cx,
+          cy: cy
+        });
+        labelRect.setShape({
+          x: cx - r,
+          y: cy - r,
+          width: r * 2,
+          height: r * 2
+        });
+        mask.setShape({
+          x: 0,
+          y: 0,
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+      };
+
+      group.resize();
+      return group;
+    }
+
+    var Scheduler =
+    /** @class */
+    function () {
+      function Scheduler(ecInstance, api, dataProcessorHandlers, visualHandlers) {
+        // key: handlerUID
+        this._stageTaskMap = createHashMap();
+        this.ecInstance = ecInstance;
+        this.api = api; // Fix current processors in case that in some rear cases that
+        // processors might be registered after echarts instance created.
+        // Register processors incrementally for a echarts instance is
+        // not supported by this stream architecture.
+
+        dataProcessorHandlers = this._dataProcessorHandlers = dataProcessorHandlers.slice();
+        visualHandlers = this._visualHandlers = visualHandlers.slice();
+        this._allHandlers = dataProcessorHandlers.concat(visualHandlers);
+      }
+
+      Scheduler.prototype.restoreData = function (ecModel, payload) {
+        // TODO: Only restore needed series and components, but not all components.
+        // Currently `restoreData` of all of the series and component will be called.
+        // But some independent components like `title`, `legend`, `graphic`, `toolbox`,
+        // `tooltip`, `axisPointer`, etc, do not need series refresh when `setOption`,
+        // and some components like coordinate system, axes, dataZoom, visualMap only
+        // need their target series refresh.
+        // (1) If we are implementing this feature some day, we should consider these cases:
+        // if a data processor depends on a component (e.g., dataZoomProcessor depends
+        // on the settings of `dataZoom`), it should be re-performed if the component
+        // is modified by `setOption`.
+        // (2) If a processor depends on sevral series, speicified by its `getTargetSeries`,
+        // it should be re-performed when the result array of `getTargetSeries` changed.
+        // We use `dependencies` to cover these issues.
+        // (3) How to update target series when coordinate system related components modified.
+        // TODO: simply the dirty mechanism? Check whether only the case here can set tasks dirty,
+        // and this case all of the tasks will be set as dirty.
+        ecModel.restoreData(payload); // Theoretically an overall task not only depends on each of its target series, but also
+        // depends on all of the series.
+        // The overall task is not in pipeline, and `ecModel.restoreData` only set pipeline tasks
+        // dirty. If `getTargetSeries` of an overall task returns nothing, we should also ensure
+        // that the overall task is set as dirty and to be performed, otherwise it probably cause
+        // state chaos. So we have to set dirty of all of the overall tasks manually, otherwise it
+        // probably cause state chaos (consider `dataZoomProcessor`).
+
+        this._stageTaskMap.each(function (taskRecord) {
+          var overallTask = taskRecord.overallTask;
+          overallTask && overallTask.dirty();
+        });
+      }; // If seriesModel provided, incremental threshold is check by series data.
+
+
+      Scheduler.prototype.getPerformArgs = function (task, isBlock) {
+        // For overall task
+        if (!task.__pipeline) {
+          return;
+        }
+
+        var pipeline = this._pipelineMap.get(task.__pipeline.id);
+
+        var pCtx = pipeline.context;
+        var incremental = !isBlock && pipeline.progressiveEnabled && (!pCtx || pCtx.progressiveRender) && task.__idxInPipeline > pipeline.blockIndex;
+        var step = incremental ? pipeline.step : null;
+        var modDataCount = pCtx && pCtx.modDataCount;
+        var modBy = modDataCount != null ? Math.ceil(modDataCount / step) : null;
+        return {
+          step: step,
+          modBy: modBy,
+          modDataCount: modDataCount
+        };
+      };
+
+      Scheduler.prototype.getPipeline = function (pipelineId) {
+        return this._pipelineMap.get(pipelineId);
+      };
+      /**
+       * Current, progressive rendering starts from visual and layout.
+       * Always detect render mode in the same stage, avoiding that incorrect
+       * detection caused by data filtering.
+       * Caution:
+       * `updateStreamModes` use `seriesModel.getData()`.
+       */
+
+
+      Scheduler.prototype.updateStreamModes = function (seriesModel, view) {
+        var pipeline = this._pipelineMap.get(seriesModel.uid);
+
+        var data = seriesModel.getData();
+        var dataLen = data.count(); // `progressiveRender` means that can render progressively in each
+        // animation frame. Note that some types of series do not provide
+        // `view.incrementalPrepareRender` but support `chart.appendData`. We
+        // use the term `incremental` but not `progressive` to describe the
+        // case that `chart.appendData`.
+
+        var progressiveRender = pipeline.progressiveEnabled && view.incrementalPrepareRender && dataLen >= pipeline.threshold;
+        var large = seriesModel.get('large') && dataLen >= seriesModel.get('largeThreshold'); // TODO: modDataCount should not updated if `appendData`, otherwise cause whole repaint.
+        // see `test/candlestick-large3.html`
+
+        var modDataCount = seriesModel.get('progressiveChunkMode') === 'mod' ? dataLen : null;
+        seriesModel.pipelineContext = pipeline.context = {
+          progressiveRender: progressiveRender,
+          modDataCount: modDataCount,
+          large: large
+        };
+      };
+
+      Scheduler.prototype.restorePipelines = function (ecModel) {
+        var scheduler = this;
+        var pipelineMap = scheduler._pipelineMap = createHashMap();
+        ecModel.eachSeries(function (seriesModel) {
+          var progressive = seriesModel.getProgressive();
+          var pipelineId = seriesModel.uid;
+          pipelineMap.set(pipelineId, {
+            id: pipelineId,
+            head: null,
+            tail: null,
+            threshold: seriesModel.getProgressiveThreshold(),
+            progressiveEnabled: progressive && !(seriesModel.preventIncremental && seriesModel.preventIncremental()),
+            blockIndex: -1,
+            step: Math.round(progressive || 700),
+            count: 0
+          });
+
+          scheduler._pipe(seriesModel, seriesModel.dataTask);
+        });
+      };
+
+      Scheduler.prototype.prepareStageTasks = function () {
+        var stageTaskMap = this._stageTaskMap;
+        var ecModel = this.api.getModel();
+        var api = this.api;
+        each(this._allHandlers, function (handler) {
+          var record = stageTaskMap.get(handler.uid) || stageTaskMap.set(handler.uid, {});
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            // Currently do not need to support to sepecify them both.
+            errMsg = '"reset" and "overallReset" must not be both specified.';
+          }
+
+          assert(!(handler.reset && handler.overallReset), errMsg);
+          handler.reset && this._createSeriesStageTask(handler, record, ecModel, api);
+          handler.overallReset && this._createOverallStageTask(handler, record, ecModel, api);
+        }, this);
+      };
+
+      Scheduler.prototype.prepareView = function (view, model, ecModel, api) {
+        var renderTask = view.renderTask;
+        var context = renderTask.context;
+        context.model = model;
+        context.ecModel = ecModel;
+        context.api = api;
+        renderTask.__block = !view.incrementalPrepareRender;
+
+        this._pipe(model, renderTask);
+      };
+
+      Scheduler.prototype.performDataProcessorTasks = function (ecModel, payload) {
+        // If we do not use `block` here, it should be considered when to update modes.
+        this._performStageTasks(this._dataProcessorHandlers, ecModel, payload, {
+          block: true
+        });
+      };
+
+      Scheduler.prototype.performVisualTasks = function (ecModel, payload, opt) {
+        this._performStageTasks(this._visualHandlers, ecModel, payload, opt);
+      };
+
+      Scheduler.prototype._performStageTasks = function (stageHandlers, ecModel, payload, opt) {
+        opt = opt || {};
+        var unfinished = false;
+        var scheduler = this;
+        each(stageHandlers, function (stageHandler, idx) {
+          if (opt.visualType && opt.visualType !== stageHandler.visualType) {
+            return;
+          }
+
+          var stageHandlerRecord = scheduler._stageTaskMap.get(stageHandler.uid);
+
+          var seriesTaskMap = stageHandlerRecord.seriesTaskMap;
+          var overallTask = stageHandlerRecord.overallTask;
+
+          if (overallTask) {
+            var overallNeedDirty_1;
+            var agentStubMap = overallTask.agentStubMap;
+            agentStubMap.each(function (stub) {
+              if (needSetDirty(opt, stub)) {
+                stub.dirty();
+                overallNeedDirty_1 = true;
+              }
+            });
+            overallNeedDirty_1 && overallTask.dirty();
+            scheduler.updatePayload(overallTask, payload);
+            var performArgs_1 = scheduler.getPerformArgs(overallTask, opt.block); // Execute stubs firstly, which may set the overall task dirty,
+            // then execute the overall task. And stub will call seriesModel.setData,
+            // which ensures that in the overallTask seriesModel.getData() will not
+            // return incorrect data.
+
+            agentStubMap.each(function (stub) {
+              stub.perform(performArgs_1);
+            });
+
+            if (overallTask.perform(performArgs_1)) {
+              unfinished = true;
+            }
+          } else if (seriesTaskMap) {
+            seriesTaskMap.each(function (task, pipelineId) {
+              if (needSetDirty(opt, task)) {
+                task.dirty();
+              }
+
+              var performArgs = scheduler.getPerformArgs(task, opt.block); // FIXME
+              // if intending to declare `performRawSeries` in handlers, only
+              // stream-independent (specifically, data item independent) operations can be
+              // performed. Because if a series is filtered, most of the tasks will not
+              // be performed. A stream-dependent operation probably cause wrong biz logic.
+              // Perhaps we should not provide a separate callback for this case instead
+              // of providing the config `performRawSeries`. The stream-dependent operations
+              // and stream-independent operations should better not be mixed.
+
+              performArgs.skip = !stageHandler.performRawSeries && ecModel.isSeriesFiltered(task.context.model);
+              scheduler.updatePayload(task, payload);
+
+              if (task.perform(performArgs)) {
+                unfinished = true;
+              }
+            });
+          }
+        });
+
+        function needSetDirty(opt, task) {
+          return opt.setDirty && (!opt.dirtyMap || opt.dirtyMap.get(task.__pipeline.id));
+        }
+
+        this.unfinished = unfinished || this.unfinished;
+      };
+
+      Scheduler.prototype.performSeriesTasks = function (ecModel) {
+        var unfinished;
+        ecModel.eachSeries(function (seriesModel) {
+          // Progress to the end for dataInit and dataRestore.
+          unfinished = seriesModel.dataTask.perform() || unfinished;
+        });
+        this.unfinished = unfinished || this.unfinished;
+      };
+
+      Scheduler.prototype.plan = function () {
+        // Travel pipelines, check block.
+        this._pipelineMap.each(function (pipeline) {
+          var task = pipeline.tail;
+
+          do {
+            if (task.__block) {
+              pipeline.blockIndex = task.__idxInPipeline;
+              break;
+            }
+
+            task = task.getUpstream();
+          } while (task);
+        });
+      };
+
+      Scheduler.prototype.updatePayload = function (task, payload) {
+        payload !== 'remain' && (task.context.payload = payload);
+      };
+
+      Scheduler.prototype._createSeriesStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
+        var scheduler = this;
+        var oldSeriesTaskMap = stageHandlerRecord.seriesTaskMap; // The count of stages are totally about only several dozen, so
+        // do not need to reuse the map.
+
+        var newSeriesTaskMap = stageHandlerRecord.seriesTaskMap = createHashMap();
+        var seriesType = stageHandler.seriesType;
+        var getTargetSeries = stageHandler.getTargetSeries; // If a stageHandler should cover all series, `createOnAllSeries` should be declared mandatorily,
+        // to avoid some typo or abuse. Otherwise if an extension do not specify a `seriesType`,
+        // it works but it may cause other irrelevant charts blocked.
+
+        if (stageHandler.createOnAllSeries) {
+          ecModel.eachRawSeries(create);
+        } else if (seriesType) {
+          ecModel.eachRawSeriesByType(seriesType, create);
+        } else if (getTargetSeries) {
+          getTargetSeries(ecModel, api).each(create);
+        }
+
+        function create(seriesModel) {
+          var pipelineId = seriesModel.uid; // Init tasks for each seriesModel only once.
+          // Reuse original task instance.
+
+          var task = newSeriesTaskMap.set(pipelineId, oldSeriesTaskMap && oldSeriesTaskMap.get(pipelineId) || createTask({
+            plan: seriesTaskPlan,
+            reset: seriesTaskReset,
+            count: seriesTaskCount
+          }));
+          task.context = {
+            model: seriesModel,
+            ecModel: ecModel,
+            api: api,
+            // PENDING: `useClearVisual` not used?
+            useClearVisual: stageHandler.isVisual && !stageHandler.isLayout,
+            plan: stageHandler.plan,
+            reset: stageHandler.reset,
+            scheduler: scheduler
+          };
+
+          scheduler._pipe(seriesModel, task);
+        }
+      };
+
+      Scheduler.prototype._createOverallStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
+        var scheduler = this;
+        var overallTask = stageHandlerRecord.overallTask = stageHandlerRecord.overallTask // For overall task, the function only be called on reset stage.
+        || createTask({
+          reset: overallTaskReset
+        });
+        overallTask.context = {
+          ecModel: ecModel,
+          api: api,
+          overallReset: stageHandler.overallReset,
+          scheduler: scheduler
+        };
+        var oldAgentStubMap = overallTask.agentStubMap; // The count of stages are totally about only several dozen, so
+        // do not need to reuse the map.
+
+        var newAgentStubMap = overallTask.agentStubMap = createHashMap();
+        var seriesType = stageHandler.seriesType;
+        var getTargetSeries = stageHandler.getTargetSeries;
+        var overallProgress = true;
+        var shouldOverallTaskDirty = false; // FIXME:TS never used, so comment it
+        // let modifyOutputEnd = stageHandler.modifyOutputEnd;
+        // An overall task with seriesType detected or has `getTargetSeries`, we add
+        // stub in each pipelines, it will set the overall task dirty when the pipeline
+        // progress. Moreover, to avoid call the overall task each frame (too frequent),
+        // we set the pipeline block.
+
+        var errMsg = '';
+
+        if ("development" !== 'production') {
+          errMsg = '"createOnAllSeries" is not supported for "overallReset", ' + 'because it will block all streams.';
+        }
+
+        assert(!stageHandler.createOnAllSeries, errMsg);
+
+        if (seriesType) {
+          ecModel.eachRawSeriesByType(seriesType, createStub);
+        } else if (getTargetSeries) {
+          getTargetSeries(ecModel, api).each(createStub);
+        } // Otherwise, (usually it is legacy case), the overall task will only be
+        // executed when upstream is dirty. Otherwise the progressive rendering of all
+        // pipelines will be disabled unexpectedly. But it still needs stubs to receive
+        // dirty info from upstream.
+        else {
+            overallProgress = false;
+            each(ecModel.getSeries(), createStub);
+          }
+
+        function createStub(seriesModel) {
+          var pipelineId = seriesModel.uid;
+          var stub = newAgentStubMap.set(pipelineId, oldAgentStubMap && oldAgentStubMap.get(pipelineId) || ( // When the result of `getTargetSeries` changed, the overallTask
+          // should be set as dirty and re-performed.
+          shouldOverallTaskDirty = true, createTask({
+            reset: stubReset,
+            onDirty: stubOnDirty
+          })));
+          stub.context = {
+            model: seriesModel,
+            overallProgress: overallProgress // FIXME:TS never used, so comment it
+            // modifyOutputEnd: modifyOutputEnd
+
+          };
+          stub.agent = overallTask;
+          stub.__block = overallProgress;
+
+          scheduler._pipe(seriesModel, stub);
+        }
+
+        if (shouldOverallTaskDirty) {
+          overallTask.dirty();
+        }
+      };
+
+      Scheduler.prototype._pipe = function (seriesModel, task) {
+        var pipelineId = seriesModel.uid;
+
+        var pipeline = this._pipelineMap.get(pipelineId);
+
+        !pipeline.head && (pipeline.head = task);
+        pipeline.tail && pipeline.tail.pipe(task);
+        pipeline.tail = task;
+        task.__idxInPipeline = pipeline.count++;
+        task.__pipeline = pipeline;
+      };
+
+      Scheduler.wrapStageHandler = function (stageHandler, visualType) {
+        if (isFunction(stageHandler)) {
+          stageHandler = {
+            overallReset: stageHandler,
+            seriesType: detectSeriseType(stageHandler)
+          };
+        }
+
+        stageHandler.uid = getUID('stageHandler');
+        visualType && (stageHandler.visualType = visualType);
+        return stageHandler;
+      };
+      return Scheduler;
+    }();
+
+    function overallTaskReset(context) {
+      context.overallReset(context.ecModel, context.api, context.payload);
+    }
+
+    function stubReset(context) {
+      return context.overallProgress && stubProgress;
+    }
+
+    function stubProgress() {
+      this.agent.dirty();
+      this.getDownstream().dirty();
+    }
+
+    function stubOnDirty() {
+      this.agent && this.agent.dirty();
+    }
+
+    function seriesTaskPlan(context) {
+      return context.plan ? context.plan(context.model, context.ecModel, context.api, context.payload) : null;
+    }
+
+    function seriesTaskReset(context) {
+      if (context.useClearVisual) {
+        context.data.clearAllVisual();
+      }
+
+      var resetDefines = context.resetDefines = normalizeToArray(context.reset(context.model, context.ecModel, context.api, context.payload));
+      return resetDefines.length > 1 ? map(resetDefines, function (v, idx) {
+        return makeSeriesTaskProgress(idx);
+      }) : singleSeriesTaskProgress;
+    }
+
+    var singleSeriesTaskProgress = makeSeriesTaskProgress(0);
+
+    function makeSeriesTaskProgress(resetDefineIdx) {
+      return function (params, context) {
+        var data = context.data;
+        var resetDefine = context.resetDefines[resetDefineIdx];
+
+        if (resetDefine && resetDefine.dataEach) {
+          for (var i = params.start; i < params.end; i++) {
+            resetDefine.dataEach(data, i);
+          }
+        } else if (resetDefine && resetDefine.progress) {
+          resetDefine.progress(params, data);
+        }
+      };
+    }
+
+    function seriesTaskCount(context) {
+      return context.data.count();
+    }
+    /**
+     * Only some legacy stage handlers (usually in echarts extensions) are pure function.
+     * To ensure that they can work normally, they should work in block mode, that is,
+     * they should not be started util the previous tasks finished. So they cause the
+     * progressive rendering disabled. We try to detect the series type, to narrow down
+     * the block range to only the series type they concern, but not all series.
+     */
+
+
+    function detectSeriseType(legacyFunc) {
+      seriesType = null;
+
+      try {
+        // Assume there is no async when calling `eachSeriesByType`.
+        legacyFunc(ecModelMock, apiMock);
+      } catch (e) {}
+
+      return seriesType;
+    }
+
+    var ecModelMock = {};
+    var apiMock = {};
+    var seriesType;
+    mockMethods(ecModelMock, GlobalModel);
+    mockMethods(apiMock, ExtensionAPI);
+
+    ecModelMock.eachSeriesByType = ecModelMock.eachRawSeriesByType = function (type) {
+      seriesType = type;
+    };
+
+    ecModelMock.eachComponent = function (cond) {
+      if (cond.mainType === 'series' && cond.subType) {
+        seriesType = cond.subType;
+      }
+    };
+
+    function mockMethods(target, Clz) {
+      /* eslint-disable */
+      for (var name_1 in Clz.prototype) {
+        // Do not use hasOwnProperty
+        target[name_1] = noop;
+      }
+      /* eslint-enable */
+
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var colorAll = ['#37A2DA', '#32C5E9', '#67E0E3', '#9FE6B8', '#FFDB5C', '#ff9f7f', '#fb7293', '#E062AE', '#E690D1', '#e7bcf3', '#9d96f5', '#8378EA', '#96BFFF'];
+    var lightTheme = {
+      color: colorAll,
+      colorLayer: [['#37A2DA', '#ffd85c', '#fd7b5f'], ['#37A2DA', '#67E0E3', '#FFDB5C', '#ff9f7f', '#E062AE', '#9d96f5'], ['#37A2DA', '#32C5E9', '#9FE6B8', '#FFDB5C', '#ff9f7f', '#fb7293', '#e7bcf3', '#8378EA', '#96BFFF'], colorAll]
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var contrastColor = '#B9B8CE';
+    var backgroundColor = '#100C2A';
+
+    var axisCommon = function () {
+      return {
+        axisLine: {
+          lineStyle: {
+            color: contrastColor
+          }
+        },
+        splitLine: {
+          lineStyle: {
+            color: '#484753'
+          }
+        },
+        splitArea: {
+          areaStyle: {
+            color: ['rgba(255,255,255,0.02)', 'rgba(255,255,255,0.05)']
+          }
+        },
+        minorSplitLine: {
+          lineStyle: {
+            color: '#20203B'
+          }
+        }
+      };
+    };
+
+    var colorPalette = ['#4992ff', '#7cffb2', '#fddd60', '#ff6e76', '#58d9f9', '#05c091', '#ff8a45', '#8d48e3', '#dd79ff'];
+    var theme = {
+      darkMode: true,
+      color: colorPalette,
+      backgroundColor: backgroundColor,
+      axisPointer: {
+        lineStyle: {
+          color: '#817f91'
+        },
+        crossStyle: {
+          color: '#817f91'
+        },
+        label: {
+          // TODO Contrast of label backgorundColor
+          color: '#fff'
+        }
+      },
+      legend: {
+        textStyle: {
+          color: contrastColor
+        }
+      },
+      textStyle: {
+        color: contrastColor
+      },
+      title: {
+        textStyle: {
+          color: '#EEF1FA'
+        },
+        subtextStyle: {
+          color: '#B9B8CE'
+        }
+      },
+      toolbox: {
+        iconStyle: {
+          borderColor: contrastColor
+        }
+      },
+      dataZoom: {
+        borderColor: '#71708A',
+        textStyle: {
+          color: contrastColor
+        },
+        brushStyle: {
+          color: 'rgba(135,163,206,0.3)'
+        },
+        handleStyle: {
+          color: '#353450',
+          borderColor: '#C5CBE3'
+        },
+        moveHandleStyle: {
+          color: '#B0B6C3',
+          opacity: 0.3
+        },
+        fillerColor: 'rgba(135,163,206,0.2)',
+        emphasis: {
+          handleStyle: {
+            borderColor: '#91B7F2',
+            color: '#4D587D'
+          },
+          moveHandleStyle: {
+            color: '#636D9A',
+            opacity: 0.7
+          }
+        },
+        dataBackground: {
+          lineStyle: {
+            color: '#71708A',
+            width: 1
+          },
+          areaStyle: {
+            color: '#71708A'
+          }
+        },
+        selectedDataBackground: {
+          lineStyle: {
+            color: '#87A3CE'
+          },
+          areaStyle: {
+            color: '#87A3CE'
+          }
+        }
+      },
+      visualMap: {
+        textStyle: {
+          color: contrastColor
+        }
+      },
+      timeline: {
+        lineStyle: {
+          color: contrastColor
+        },
+        label: {
+          color: contrastColor
+        },
+        controlStyle: {
+          color: contrastColor,
+          borderColor: contrastColor
+        }
+      },
+      calendar: {
+        itemStyle: {
+          color: backgroundColor
+        },
+        dayLabel: {
+          color: contrastColor
+        },
+        monthLabel: {
+          color: contrastColor
+        },
+        yearLabel: {
+          color: contrastColor
+        }
+      },
+      timeAxis: axisCommon(),
+      logAxis: axisCommon(),
+      valueAxis: axisCommon(),
+      categoryAxis: axisCommon(),
+      line: {
+        symbol: 'circle'
+      },
+      graph: {
+        color: colorPalette
+      },
+      gauge: {
+        title: {
+          color: contrastColor
+        },
+        axisLine: {
+          lineStyle: {
+            color: [[1, 'rgba(207,212,219,0.2)']]
+          }
+        },
+        axisLabel: {
+          color: contrastColor
+        },
+        detail: {
+          color: '#EEF1FA'
+        }
+      },
+      candlestick: {
+        itemStyle: {
+          color: '#f64e56',
+          color0: '#54ea92',
+          borderColor: '#f64e56',
+          borderColor0: '#54ea92' // borderColor: '#ca2824',
+          // borderColor0: '#09a443'
+
+        }
+      }
+    };
+    theme.categoryAxis.splitLine.show = false;
+
+    /**
+     * Usage of query:
+     * `chart.on('click', query, handler);`
+     * The `query` can be:
+     * + The component type query string, only `mainType` or `mainType.subType`,
+     *   like: 'xAxis', 'series', 'xAxis.category' or 'series.line'.
+     * + The component query object, like:
+     *   `{seriesIndex: 2}`, `{seriesName: 'xx'}`, `{seriesId: 'some'}`,
+     *   `{xAxisIndex: 2}`, `{xAxisName: 'xx'}`, `{xAxisId: 'some'}`.
+     * + The data query object, like:
+     *   `{dataIndex: 123}`, `{dataType: 'link'}`, `{name: 'some'}`.
+     * + The other query object (cmponent customized query), like:
+     *   `{element: 'some'}` (only available in custom series).
+     *
+     * Caveat: If a prop in the `query` object is `null/undefined`, it is the
+     * same as there is no such prop in the `query` object.
+     */
+
+    var ECEventProcessor =
+    /** @class */
+    function () {
+      function ECEventProcessor() {}
+
+      ECEventProcessor.prototype.normalizeQuery = function (query) {
+        var cptQuery = {};
+        var dataQuery = {};
+        var otherQuery = {}; // `query` is `mainType` or `mainType.subType` of component.
+
+        if (isString(query)) {
+          var condCptType = parseClassType(query); // `.main` and `.sub` may be ''.
+
+          cptQuery.mainType = condCptType.main || null;
+          cptQuery.subType = condCptType.sub || null;
+        } // `query` is an object, convert to {mainType, index, name, id}.
+        else {
+            // `xxxIndex`, `xxxName`, `xxxId`, `name`, `dataIndex`, `dataType` is reserved,
+            // can not be used in `compomentModel.filterForExposedEvent`.
+            var suffixes_1 = ['Index', 'Name', 'Id'];
+            var dataKeys_1 = {
+              name: 1,
+              dataIndex: 1,
+              dataType: 1
+            };
+            each(query, function (val, key) {
+              var reserved = false;
+
+              for (var i = 0; i < suffixes_1.length; i++) {
+                var propSuffix = suffixes_1[i];
+                var suffixPos = key.lastIndexOf(propSuffix);
+
+                if (suffixPos > 0 && suffixPos === key.length - propSuffix.length) {
+                  var mainType = key.slice(0, suffixPos); // Consider `dataIndex`.
+
+                  if (mainType !== 'data') {
+                    cptQuery.mainType = mainType;
+                    cptQuery[propSuffix.toLowerCase()] = val;
+                    reserved = true;
+                  }
+                }
+              }
+
+              if (dataKeys_1.hasOwnProperty(key)) {
+                dataQuery[key] = val;
+                reserved = true;
+              }
+
+              if (!reserved) {
+                otherQuery[key] = val;
+              }
+            });
+          }
+
+        return {
+          cptQuery: cptQuery,
+          dataQuery: dataQuery,
+          otherQuery: otherQuery
+        };
+      };
+
+      ECEventProcessor.prototype.filter = function (eventType, query) {
+        // They should be assigned before each trigger call.
+        var eventInfo = this.eventInfo;
+
+        if (!eventInfo) {
+          return true;
+        }
+
+        var targetEl = eventInfo.targetEl;
+        var packedEvent = eventInfo.packedEvent;
+        var model = eventInfo.model;
+        var view = eventInfo.view; // For event like 'globalout'.
+
+        if (!model || !view) {
+          return true;
+        }
+
+        var cptQuery = query.cptQuery;
+        var dataQuery = query.dataQuery;
+        return check(cptQuery, model, 'mainType') && check(cptQuery, model, 'subType') && check(cptQuery, model, 'index', 'componentIndex') && check(cptQuery, model, 'name') && check(cptQuery, model, 'id') && check(dataQuery, packedEvent, 'name') && check(dataQuery, packedEvent, 'dataIndex') && check(dataQuery, packedEvent, 'dataType') && (!view.filterForExposedEvent || view.filterForExposedEvent(eventType, query.otherQuery, targetEl, packedEvent));
+
+        function check(query, host, prop, propOnHost) {
+          return query[prop] == null || host[propOnHost || prop] === query[prop];
+        }
+      };
+
+      ECEventProcessor.prototype.afterTrigger = function () {
+        // Make sure the eventInfo won't be used in next trigger.
+        this.eventInfo = null;
+      };
+
+      return ECEventProcessor;
+    }();
+
+    var SYMBOL_PROPS_WITH_CB = ['symbol', 'symbolSize', 'symbolRotate', 'symbolOffset'];
+    var SYMBOL_PROPS = SYMBOL_PROPS_WITH_CB.concat(['symbolKeepAspect']); // Encoding visual for all series include which is filtered for legend drawing
+
+    var seriesSymbolTask = {
+      createOnAllSeries: true,
+      // For legend.
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        var data = seriesModel.getData();
+
+        if (seriesModel.legendIcon) {
+          data.setVisual('legendIcon', seriesModel.legendIcon);
+        }
+
+        if (!seriesModel.hasSymbolVisual) {
+          return;
+        }
+
+        var symbolOptions = {};
+        var symbolOptionsCb = {};
+        var hasCallback = false;
+
+        for (var i = 0; i < SYMBOL_PROPS_WITH_CB.length; i++) {
+          var symbolPropName = SYMBOL_PROPS_WITH_CB[i];
+          var val = seriesModel.get(symbolPropName);
+
+          if (isFunction(val)) {
+            hasCallback = true;
+            symbolOptionsCb[symbolPropName] = val;
+          } else {
+            symbolOptions[symbolPropName] = val;
+          }
+        }
+
+        symbolOptions.symbol = symbolOptions.symbol || seriesModel.defaultSymbol;
+        data.setVisual(extend({
+          legendIcon: seriesModel.legendIcon || symbolOptions.symbol,
+          symbolKeepAspect: seriesModel.get('symbolKeepAspect')
+        }, symbolOptions)); // Only visible series has each data be visual encoded
+
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var symbolPropsCb = keys(symbolOptionsCb);
+
+        function dataEach(data, idx) {
+          var rawValue = seriesModel.getRawValue(idx);
+          var params = seriesModel.getDataParams(idx);
+
+          for (var i = 0; i < symbolPropsCb.length; i++) {
+            var symbolPropName = symbolPropsCb[i];
+            data.setItemVisual(idx, symbolPropName, symbolOptionsCb[symbolPropName](rawValue, params));
+          }
+        }
+
+        return {
+          dataEach: hasCallback ? dataEach : null
+        };
+      }
+    };
+    var dataSymbolTask = {
+      createOnAllSeries: true,
+      // For legend.
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        if (!seriesModel.hasSymbolVisual) {
+          return;
+        } // Only visible series has each data be visual encoded
+
+
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+
+        function dataEach(data, idx) {
+          var itemModel = data.getItemModel(idx);
+
+          for (var i = 0; i < SYMBOL_PROPS.length; i++) {
+            var symbolPropName = SYMBOL_PROPS[i];
+            var val = itemModel.getShallow(symbolPropName, true);
+
+            if (val != null) {
+              data.setItemVisual(idx, symbolPropName, val);
+            }
+          }
+        }
+
+        return {
+          dataEach: data.hasItemOption ? dataEach : null
+        };
+      }
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function getItemVisualFromData(data, dataIndex, key) {
+      switch (key) {
+        case 'color':
+          var style = data.getItemVisual(dataIndex, 'style');
+          return style[data.getVisual('drawType')];
+
+        case 'opacity':
+          return data.getItemVisual(dataIndex, 'style').opacity;
+
+        case 'symbol':
+        case 'symbolSize':
+        case 'liftZ':
+          return data.getItemVisual(dataIndex, key);
+
+        default:
+          if ("development" !== 'production') {
+            console.warn("Unknown visual type " + key);
+          }
+
+      }
+    }
+    function getVisualFromData(data, key) {
+      switch (key) {
+        case 'color':
+          var style = data.getVisual('style');
+          return style[data.getVisual('drawType')];
+
+        case 'opacity':
+          return data.getVisual('style').opacity;
+
+        case 'symbol':
+        case 'symbolSize':
+        case 'liftZ':
+          return data.getVisual(key);
+
+        default:
+          if ("development" !== 'production') {
+            console.warn("Unknown visual type " + key);
+          }
+
+      }
+    }
+    function setItemVisualFromData(data, dataIndex, key, value) {
+      switch (key) {
+        case 'color':
+          // Make sure not sharing style object.
+          var style = data.ensureUniqueItemVisual(dataIndex, 'style');
+          style[data.getVisual('drawType')] = value; // Mark the color has been changed, not from palette anymore
+
+          data.setItemVisual(dataIndex, 'colorFromPalette', false);
+          break;
+
+        case 'opacity':
+          data.ensureUniqueItemVisual(dataIndex, 'style').opacity = value;
+          break;
+
+        case 'symbol':
+        case 'symbolSize':
+        case 'liftZ':
+          data.setItemVisual(dataIndex, key, value);
+          break;
+
+        default:
+          if ("development" !== 'production') {
+            console.warn("Unknown visual type " + key);
+          }
+
+      }
+    }
+
+    // Includes: pieSelect, pieUnSelect, pieToggleSelect, mapSelect, mapUnSelect, mapToggleSelect
+
+    function createLegacyDataSelectAction(seriesType, ecRegisterAction) {
+      function getSeriesIndices(ecModel, payload) {
+        var seriesIndices = [];
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: seriesType,
+          query: payload
+        }, function (seriesModel) {
+          seriesIndices.push(seriesModel.seriesIndex);
+        });
+        return seriesIndices;
+      }
+
+      each([[seriesType + 'ToggleSelect', 'toggleSelect'], [seriesType + 'Select', 'select'], [seriesType + 'UnSelect', 'unselect']], function (eventsMap) {
+        ecRegisterAction(eventsMap[0], function (payload, ecModel, api) {
+          payload = extend({}, payload);
+
+          if ("development" !== 'production') {
+            deprecateReplaceLog(payload.type, eventsMap[1]);
+          }
+
+          api.dispatchAction(extend(payload, {
+            type: eventsMap[1],
+            seriesIndex: getSeriesIndices(ecModel, payload)
+          }));
+        });
+      });
+    }
+
+    function handleSeriesLegacySelectEvents(type, eventPostfix, ecIns, ecModel, payload) {
+      var legacyEventName = type + eventPostfix;
+
+      if (!ecIns.isSilent(legacyEventName)) {
+        if ("development" !== 'production') {
+          deprecateLog("event " + legacyEventName + " is deprecated.");
+        }
+
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'pie'
+        }, function (seriesModel) {
+          var seriesIndex = seriesModel.seriesIndex;
+          var selectedMap = seriesModel.option.selectedMap;
+          var selected = payload.selected;
+
+          for (var i = 0; i < selected.length; i++) {
+            if (selected[i].seriesIndex === seriesIndex) {
+              var data = seriesModel.getData();
+              var dataIndex = queryDataIndex(data, payload.fromActionPayload);
+              ecIns.trigger(legacyEventName, {
+                type: legacyEventName,
+                seriesId: seriesModel.id,
+                name: isArray(dataIndex) ? data.getName(dataIndex[0]) : data.getName(dataIndex),
+                selected: isString(selectedMap) ? selectedMap : extend({}, selectedMap)
+              });
+            }
+          }
+        });
+      }
+    }
+
+    function handleLegacySelectEvents(messageCenter, ecIns, api) {
+      messageCenter.on('selectchanged', function (params) {
+        var ecModel = api.getModel();
+
+        if (params.isFromClick) {
+          handleSeriesLegacySelectEvents('map', 'selectchanged', ecIns, ecModel, params);
+          handleSeriesLegacySelectEvents('pie', 'selectchanged', ecIns, ecModel, params);
+        } else if (params.fromAction === 'select') {
+          handleSeriesLegacySelectEvents('map', 'selected', ecIns, ecModel, params);
+          handleSeriesLegacySelectEvents('pie', 'selected', ecIns, ecModel, params);
+        } else if (params.fromAction === 'unselect') {
+          handleSeriesLegacySelectEvents('map', 'unselected', ecIns, ecModel, params);
+          handleSeriesLegacySelectEvents('pie', 'unselected', ecIns, ecModel, params);
+        }
+      });
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function findEventDispatcher(target, det, returnFirstMatch) {
+      var found;
+
+      while (target) {
+        if (det(target)) {
+          found = target;
+
+          if (returnFirstMatch) {
+            break;
+          }
+        }
+
+        target = target.__hostTarget || target.parent;
+      }
+
+      return found;
+    }
+
+    var wmUniqueIndex = Math.round(Math.random() * 9);
+    var supportDefineProperty = typeof Object.defineProperty === 'function';
+    var WeakMap = (function () {
+        function WeakMap() {
+            this._id = '__ec_inner_' + wmUniqueIndex++;
+        }
+        WeakMap.prototype.get = function (key) {
+            return this._guard(key)[this._id];
+        };
+        WeakMap.prototype.set = function (key, value) {
+            var target = this._guard(key);
+            if (supportDefineProperty) {
+                Object.defineProperty(target, this._id, {
+                    value: value,
+                    enumerable: false,
+                    configurable: true
+                });
+            }
+            else {
+                target[this._id] = value;
+            }
+            return this;
+        };
+        WeakMap.prototype["delete"] = function (key) {
+            if (this.has(key)) {
+                delete this._guard(key)[this._id];
+                return true;
+            }
+            return false;
+        };
+        WeakMap.prototype.has = function (key) {
+            return !!this._guard(key)[this._id];
+        };
+        WeakMap.prototype._guard = function (key) {
+            if (key !== Object(key)) {
+                throw TypeError('Value of WeakMap is not a non-null object.');
+            }
+            return key;
+        };
+        return WeakMap;
+    }());
+
+    /**
+     * Triangle shape
+     * @inner
+     */
+
+    var Triangle = Path.extend({
+      type: 'triangle',
+      shape: {
+        cx: 0,
+        cy: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (path, shape) {
+        var cx = shape.cx;
+        var cy = shape.cy;
+        var width = shape.width / 2;
+        var height = shape.height / 2;
+        path.moveTo(cx, cy - height);
+        path.lineTo(cx + width, cy + height);
+        path.lineTo(cx - width, cy + height);
+        path.closePath();
+      }
+    });
+    /**
+     * Diamond shape
+     * @inner
+     */
+
+    var Diamond = Path.extend({
+      type: 'diamond',
+      shape: {
+        cx: 0,
+        cy: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (path, shape) {
+        var cx = shape.cx;
+        var cy = shape.cy;
+        var width = shape.width / 2;
+        var height = shape.height / 2;
+        path.moveTo(cx, cy - height);
+        path.lineTo(cx + width, cy);
+        path.lineTo(cx, cy + height);
+        path.lineTo(cx - width, cy);
+        path.closePath();
+      }
+    });
+    /**
+     * Pin shape
+     * @inner
+     */
+
+    var Pin = Path.extend({
+      type: 'pin',
+      shape: {
+        // x, y on the cusp
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (path, shape) {
+        var x = shape.x;
+        var y = shape.y;
+        var w = shape.width / 5 * 3; // Height must be larger than width
+
+        var h = Math.max(w, shape.height);
+        var r = w / 2; // Dist on y with tangent point and circle center
+
+        var dy = r * r / (h - r);
+        var cy = y - h + r + dy;
+        var angle = Math.asin(dy / r); // Dist on x with tangent point and circle center
+
+        var dx = Math.cos(angle) * r;
+        var tanX = Math.sin(angle);
+        var tanY = Math.cos(angle);
+        var cpLen = r * 0.6;
+        var cpLen2 = r * 0.7;
+        path.moveTo(x - dx, cy + dy);
+        path.arc(x, cy, r, Math.PI - angle, Math.PI * 2 + angle);
+        path.bezierCurveTo(x + dx - tanX * cpLen, cy + dy + tanY * cpLen, x, y - cpLen2, x, y);
+        path.bezierCurveTo(x, y - cpLen2, x - dx + tanX * cpLen, cy + dy + tanY * cpLen, x - dx, cy + dy);
+        path.closePath();
+      }
+    });
+    /**
+     * Arrow shape
+     * @inner
+     */
+
+    var Arrow = Path.extend({
+      type: 'arrow',
+      shape: {
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (ctx, shape) {
+        var height = shape.height;
+        var width = shape.width;
+        var x = shape.x;
+        var y = shape.y;
+        var dx = width / 3 * 2;
+        ctx.moveTo(x, y);
+        ctx.lineTo(x + dx, y + height);
+        ctx.lineTo(x, y + height / 4 * 3);
+        ctx.lineTo(x - dx, y + height);
+        ctx.lineTo(x, y);
+        ctx.closePath();
+      }
+    });
+    /**
+     * Map of path constructors
+     */
+    // TODO Use function to build symbol path.
+
+    var symbolCtors = {
+      line: Line,
+      rect: Rect,
+      roundRect: Rect,
+      square: Rect,
+      circle: Circle,
+      diamond: Diamond,
+      pin: Pin,
+      arrow: Arrow,
+      triangle: Triangle
+    };
+    var symbolShapeMakers = {
+      line: function (x, y, w, h, shape) {
+        shape.x1 = x;
+        shape.y1 = y + h / 2;
+        shape.x2 = x + w;
+        shape.y2 = y + h / 2;
+      },
+      rect: function (x, y, w, h, shape) {
+        shape.x = x;
+        shape.y = y;
+        shape.width = w;
+        shape.height = h;
+      },
+      roundRect: function (x, y, w, h, shape) {
+        shape.x = x;
+        shape.y = y;
+        shape.width = w;
+        shape.height = h;
+        shape.r = Math.min(w, h) / 4;
+      },
+      square: function (x, y, w, h, shape) {
+        var size = Math.min(w, h);
+        shape.x = x;
+        shape.y = y;
+        shape.width = size;
+        shape.height = size;
+      },
+      circle: function (x, y, w, h, shape) {
+        // Put circle in the center of square
+        shape.cx = x + w / 2;
+        shape.cy = y + h / 2;
+        shape.r = Math.min(w, h) / 2;
+      },
+      diamond: function (x, y, w, h, shape) {
+        shape.cx = x + w / 2;
+        shape.cy = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      },
+      pin: function (x, y, w, h, shape) {
+        shape.x = x + w / 2;
+        shape.y = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      },
+      arrow: function (x, y, w, h, shape) {
+        shape.x = x + w / 2;
+        shape.y = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      },
+      triangle: function (x, y, w, h, shape) {
+        shape.cx = x + w / 2;
+        shape.cy = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      }
+    };
+    var symbolBuildProxies = {};
+    each(symbolCtors, function (Ctor, name) {
+      symbolBuildProxies[name] = new Ctor();
+    });
+    var SymbolClz = Path.extend({
+      type: 'symbol',
+      shape: {
+        symbolType: '',
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      },
+      calculateTextPosition: function (out, config, rect) {
+        var res = calculateTextPosition(out, config, rect);
+        var shape = this.shape;
+
+        if (shape && shape.symbolType === 'pin' && config.position === 'inside') {
+          res.y = rect.y + rect.height * 0.4;
+        }
+
+        return res;
+      },
+      buildPath: function (ctx, shape, inBundle) {
+        var symbolType = shape.symbolType;
+
+        if (symbolType !== 'none') {
+          var proxySymbol = symbolBuildProxies[symbolType];
+
+          if (!proxySymbol) {
+            // Default rect
+            symbolType = 'rect';
+            proxySymbol = symbolBuildProxies[symbolType];
+          }
+
+          symbolShapeMakers[symbolType](shape.x, shape.y, shape.width, shape.height, proxySymbol.shape);
+          proxySymbol.buildPath(ctx, proxySymbol.shape, inBundle);
+        }
+      }
+    }); // Provide setColor helper method to avoid determine if set the fill or stroke outside
+
+    function symbolPathSetColor(color, innerColor) {
+      if (this.type !== 'image') {
+        var symbolStyle = this.style;
+
+        if (this.__isEmptyBrush) {
+          symbolStyle.stroke = color;
+          symbolStyle.fill = innerColor || '#fff'; // TODO Same width with lineStyle in LineView
+
+          symbolStyle.lineWidth = 2;
+        } else if (this.shape.symbolType === 'line') {
+          symbolStyle.stroke = color;
+        } else {
+          symbolStyle.fill = color;
+        }
+
+        this.markRedraw();
+      }
+    }
+    /**
+     * Create a symbol element with given symbol configuration: shape, x, y, width, height, color
+     */
+
+
+    function createSymbol(symbolType, x, y, w, h, color, // whether to keep the ratio of w/h,
+    keepAspect) {
+      // TODO Support image object, DynamicImage.
+      var isEmpty = symbolType.indexOf('empty') === 0;
+
+      if (isEmpty) {
+        symbolType = symbolType.substr(5, 1).toLowerCase() + symbolType.substr(6);
+      }
+
+      var symbolPath;
+
+      if (symbolType.indexOf('image://') === 0) {
+        symbolPath = makeImage(symbolType.slice(8), new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
+      } else if (symbolType.indexOf('path://') === 0) {
+        symbolPath = makePath(symbolType.slice(7), {}, new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
+      } else {
+        symbolPath = new SymbolClz({
+          shape: {
+            symbolType: symbolType,
+            x: x,
+            y: y,
+            width: w,
+            height: h
+          }
+        });
+      }
+
+      symbolPath.__isEmptyBrush = isEmpty; // TODO Should deprecate setColor
+
+      symbolPath.setColor = symbolPathSetColor;
+
+      if (color) {
+        symbolPath.setColor(color);
+      }
+
+      return symbolPath;
+    }
+    function normalizeSymbolSize(symbolSize) {
+      if (!isArray(symbolSize)) {
+        symbolSize = [+symbolSize, +symbolSize];
+      }
+
+      return [symbolSize[0] || 0, symbolSize[1] || 0];
+    }
+    function normalizeSymbolOffset(symbolOffset, symbolSize) {
+      if (symbolOffset == null) {
+        return;
+      }
+
+      if (!isArray(symbolOffset)) {
+        symbolOffset = [symbolOffset, symbolOffset];
+      }
+
+      return [parsePercent$1(symbolOffset[0], symbolSize[0]) || 0, parsePercent$1(retrieve2(symbolOffset[1], symbolOffset[0]), symbolSize[1]) || 0];
+    }
+
+    function isSafeNum(num) {
+        return isFinite(num);
+    }
+    function createLinearGradient(ctx, obj, rect) {
+        var x = obj.x == null ? 0 : obj.x;
+        var x2 = obj.x2 == null ? 1 : obj.x2;
+        var y = obj.y == null ? 0 : obj.y;
+        var y2 = obj.y2 == null ? 0 : obj.y2;
+        if (!obj.global) {
+            x = x * rect.width + rect.x;
+            x2 = x2 * rect.width + rect.x;
+            y = y * rect.height + rect.y;
+            y2 = y2 * rect.height + rect.y;
+        }
+        x = isSafeNum(x) ? x : 0;
+        x2 = isSafeNum(x2) ? x2 : 1;
+        y = isSafeNum(y) ? y : 0;
+        y2 = isSafeNum(y2) ? y2 : 0;
+        var canvasGradient = ctx.createLinearGradient(x, y, x2, y2);
+        return canvasGradient;
+    }
+    function createRadialGradient(ctx, obj, rect) {
+        var width = rect.width;
+        var height = rect.height;
+        var min = Math.min(width, height);
+        var x = obj.x == null ? 0.5 : obj.x;
+        var y = obj.y == null ? 0.5 : obj.y;
+        var r = obj.r == null ? 0.5 : obj.r;
+        if (!obj.global) {
+            x = x * width + rect.x;
+            y = y * height + rect.y;
+            r = r * min;
+        }
+        x = isSafeNum(x) ? x : 0.5;
+        y = isSafeNum(y) ? y : 0.5;
+        r = r >= 0 && isSafeNum(r) ? r : 0.5;
+        var canvasGradient = ctx.createRadialGradient(x, y, 0, x, y, r);
+        return canvasGradient;
+    }
+    function getCanvasGradient(ctx, obj, rect) {
+        var canvasGradient = obj.type === 'radial'
+            ? createRadialGradient(ctx, obj, rect)
+            : createLinearGradient(ctx, obj, rect);
+        var colorStops = obj.colorStops;
+        for (var i = 0; i < colorStops.length; i++) {
+            canvasGradient.addColorStop(colorStops[i].offset, colorStops[i].color);
+        }
+        return canvasGradient;
+    }
+    function isClipPathChanged(clipPaths, prevClipPaths) {
+        if (clipPaths === prevClipPaths || (!clipPaths && !prevClipPaths)) {
+            return false;
+        }
+        if (!clipPaths || !prevClipPaths || (clipPaths.length !== prevClipPaths.length)) {
+            return true;
+        }
+        for (var i = 0; i < clipPaths.length; i++) {
+            if (clipPaths[i] !== prevClipPaths[i]) {
+                return true;
+            }
+        }
+        return false;
+    }
+    function parseInt10(val) {
+        return parseInt(val, 10);
+    }
+    function getSize(root, whIdx, opts) {
+        var wh = ['width', 'height'][whIdx];
+        var cwh = ['clientWidth', 'clientHeight'][whIdx];
+        var plt = ['paddingLeft', 'paddingTop'][whIdx];
+        var prb = ['paddingRight', 'paddingBottom'][whIdx];
+        if (opts[wh] != null && opts[wh] !== 'auto') {
+            return parseFloat(opts[wh]);
+        }
+        var stl = document.defaultView.getComputedStyle(root);
+        return ((root[cwh] || parseInt10(stl[wh]) || parseInt10(root.style[wh]))
+            - (parseInt10(stl[plt]) || 0)
+            - (parseInt10(stl[prb]) || 0)) | 0;
+    }
+
+    function normalizeLineDash(lineType, lineWidth) {
+        if (!lineType || lineType === 'solid' || !(lineWidth > 0)) {
+            return null;
+        }
+        return lineType === 'dashed'
+            ? [4 * lineWidth, 2 * lineWidth]
+            : lineType === 'dotted'
+                ? [lineWidth]
+                : isNumber(lineType)
+                    ? [lineType] : isArray(lineType) ? lineType : null;
+    }
+    function getLineDash(el) {
+        var style = el.style;
+        var lineDash = style.lineDash && style.lineWidth > 0 && normalizeLineDash(style.lineDash, style.lineWidth);
+        var lineDashOffset = style.lineDashOffset;
+        if (lineDash) {
+            var lineScale_1 = (style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1;
+            if (lineScale_1 && lineScale_1 !== 1) {
+                lineDash = map(lineDash, function (rawVal) {
+                    return rawVal / lineScale_1;
+                });
+                lineDashOffset /= lineScale_1;
+            }
+        }
+        return [lineDash, lineDashOffset];
+    }
+
+    var pathProxyForDraw = new PathProxy(true);
+    function styleHasStroke(style) {
+        var stroke = style.stroke;
+        return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
+    }
+    function isValidStrokeFillStyle(strokeOrFill) {
+        return typeof strokeOrFill === 'string' && strokeOrFill !== 'none';
+    }
+    function styleHasFill(style) {
+        var fill = style.fill;
+        return fill != null && fill !== 'none';
+    }
+    function doFillPath(ctx, style) {
+        if (style.fillOpacity != null && style.fillOpacity !== 1) {
+            var originalGlobalAlpha = ctx.globalAlpha;
+            ctx.globalAlpha = style.fillOpacity * style.opacity;
+            ctx.fill();
+            ctx.globalAlpha = originalGlobalAlpha;
+        }
+        else {
+            ctx.fill();
+        }
+    }
+    function doStrokePath(ctx, style) {
+        if (style.strokeOpacity != null && style.strokeOpacity !== 1) {
+            var originalGlobalAlpha = ctx.globalAlpha;
+            ctx.globalAlpha = style.strokeOpacity * style.opacity;
+            ctx.stroke();
+            ctx.globalAlpha = originalGlobalAlpha;
+        }
+        else {
+            ctx.stroke();
+        }
+    }
+    function createCanvasPattern(ctx, pattern, el) {
+        var image = createOrUpdateImage(pattern.image, pattern.__image, el);
+        if (isImageReady(image)) {
+            var canvasPattern = ctx.createPattern(image, pattern.repeat || 'repeat');
+            if (typeof DOMMatrix === 'function'
+                && canvasPattern
+                && canvasPattern.setTransform) {
+                var matrix = new DOMMatrix();
+                matrix.translateSelf((pattern.x || 0), (pattern.y || 0));
+                matrix.rotateSelf(0, 0, (pattern.rotation || 0) * RADIAN_TO_DEGREE);
+                matrix.scaleSelf((pattern.scaleX || 1), (pattern.scaleY || 1));
+                canvasPattern.setTransform(matrix);
+            }
+            return canvasPattern;
+        }
+    }
+    function brushPath(ctx, el, style, inBatch) {
+        var _a;
+        var hasStroke = styleHasStroke(style);
+        var hasFill = styleHasFill(style);
+        var strokePercent = style.strokePercent;
+        var strokePart = strokePercent < 1;
+        var firstDraw = !el.path;
+        if ((!el.silent || strokePart) && firstDraw) {
+            el.createPathProxy();
+        }
+        var path = el.path || pathProxyForDraw;
+        var dirtyFlag = el.__dirty;
+        if (!inBatch) {
+            var fill = style.fill;
+            var stroke = style.stroke;
+            var hasFillGradient = hasFill && !!fill.colorStops;
+            var hasStrokeGradient = hasStroke && !!stroke.colorStops;
+            var hasFillPattern = hasFill && !!fill.image;
+            var hasStrokePattern = hasStroke && !!stroke.image;
+            var fillGradient = void 0;
+            var strokeGradient = void 0;
+            var fillPattern = void 0;
+            var strokePattern = void 0;
+            var rect = void 0;
+            if (hasFillGradient || hasStrokeGradient) {
+                rect = el.getBoundingRect();
+            }
+            if (hasFillGradient) {
+                fillGradient = dirtyFlag
+                    ? getCanvasGradient(ctx, fill, rect)
+                    : el.__canvasFillGradient;
+                el.__canvasFillGradient = fillGradient;
+            }
+            if (hasStrokeGradient) {
+                strokeGradient = dirtyFlag
+                    ? getCanvasGradient(ctx, stroke, rect)
+                    : el.__canvasStrokeGradient;
+                el.__canvasStrokeGradient = strokeGradient;
+            }
+            if (hasFillPattern) {
+                fillPattern = (dirtyFlag || !el.__canvasFillPattern)
+                    ? createCanvasPattern(ctx, fill, el)
+                    : el.__canvasFillPattern;
+                el.__canvasFillPattern = fillPattern;
+            }
+            if (hasStrokePattern) {
+                strokePattern = (dirtyFlag || !el.__canvasStrokePattern)
+                    ? createCanvasPattern(ctx, stroke, el)
+                    : el.__canvasStrokePattern;
+                el.__canvasStrokePattern = fillPattern;
+            }
+            if (hasFillGradient) {
+                ctx.fillStyle = fillGradient;
+            }
+            else if (hasFillPattern) {
+                if (fillPattern) {
+                    ctx.fillStyle = fillPattern;
+                }
+                else {
+                    hasFill = false;
+                }
+            }
+            if (hasStrokeGradient) {
+                ctx.strokeStyle = strokeGradient;
+            }
+            else if (hasStrokePattern) {
+                if (strokePattern) {
+                    ctx.strokeStyle = strokePattern;
+                }
+                else {
+                    hasStroke = false;
+                }
+            }
+        }
+        var scale = el.getGlobalScale();
+        path.setScale(scale[0], scale[1], el.segmentIgnoreThreshold);
+        var lineDash;
+        var lineDashOffset;
+        if (ctx.setLineDash && style.lineDash) {
+            _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+        }
+        var needsRebuild = true;
+        if (firstDraw || (dirtyFlag & SHAPE_CHANGED_BIT)) {
+            path.setDPR(ctx.dpr);
+            if (strokePart) {
+                path.setContext(null);
+            }
+            else {
+                path.setContext(ctx);
+                needsRebuild = false;
+            }
+            path.reset();
+            el.buildPath(path, el.shape, inBatch);
+            path.toStatic();
+            el.pathUpdated();
+        }
+        if (needsRebuild) {
+            path.rebuildPath(ctx, strokePart ? strokePercent : 1);
+        }
+        if (lineDash) {
+            ctx.setLineDash(lineDash);
+            ctx.lineDashOffset = lineDashOffset;
+        }
+        if (!inBatch) {
+            if (style.strokeFirst) {
+                if (hasStroke) {
+                    doStrokePath(ctx, style);
+                }
+                if (hasFill) {
+                    doFillPath(ctx, style);
+                }
+            }
+            else {
+                if (hasFill) {
+                    doFillPath(ctx, style);
+                }
+                if (hasStroke) {
+                    doStrokePath(ctx, style);
+                }
+            }
+        }
+        if (lineDash) {
+            ctx.setLineDash([]);
+        }
+    }
+    function brushImage(ctx, el, style) {
+        var image = el.__image = createOrUpdateImage(style.image, el.__image, el, el.onload);
+        if (!image || !isImageReady(image)) {
+            return;
+        }
+        var x = style.x || 0;
+        var y = style.y || 0;
+        var width = el.getWidth();
+        var height = el.getHeight();
+        var aspect = image.width / image.height;
+        if (width == null && height != null) {
+            width = height * aspect;
+        }
+        else if (height == null && width != null) {
+            height = width / aspect;
+        }
+        else if (width == null && height == null) {
+            width = image.width;
+            height = image.height;
+        }
+        if (style.sWidth && style.sHeight) {
+            var sx = style.sx || 0;
+            var sy = style.sy || 0;
+            ctx.drawImage(image, sx, sy, style.sWidth, style.sHeight, x, y, width, height);
+        }
+        else if (style.sx && style.sy) {
+            var sx = style.sx;
+            var sy = style.sy;
+            var sWidth = width - sx;
+            var sHeight = height - sy;
+            ctx.drawImage(image, sx, sy, sWidth, sHeight, x, y, width, height);
+        }
+        else {
+            ctx.drawImage(image, x, y, width, height);
+        }
+    }
+    function brushText(ctx, el, style) {
+        var _a;
+        var text = style.text;
+        text != null && (text += '');
+        if (text) {
+            ctx.font = style.font || DEFAULT_FONT;
+            ctx.textAlign = style.textAlign;
+            ctx.textBaseline = style.textBaseline;
+            var lineDash = void 0;
+            var lineDashOffset = void 0;
+            if (ctx.setLineDash && style.lineDash) {
+                _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+            }
+            if (lineDash) {
+                ctx.setLineDash(lineDash);
+                ctx.lineDashOffset = lineDashOffset;
+            }
+            if (style.strokeFirst) {
+                if (styleHasStroke(style)) {
+                    ctx.strokeText(text, style.x, style.y);
+                }
+                if (styleHasFill(style)) {
+                    ctx.fillText(text, style.x, style.y);
+                }
+            }
+            else {
+                if (styleHasFill(style)) {
+                    ctx.fillText(text, style.x, style.y);
+                }
+                if (styleHasStroke(style)) {
+                    ctx.strokeText(text, style.x, style.y);
+                }
+            }
+            if (lineDash) {
+                ctx.setLineDash([]);
+            }
+        }
+    }
+    var SHADOW_NUMBER_PROPS = ['shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
+    var STROKE_PROPS = [
+        ['lineCap', 'butt'], ['lineJoin', 'miter'], ['miterLimit', 10]
+    ];
+    function bindCommonProps(ctx, style, prevStyle, forceSetAll, scope) {
+        var styleChanged = false;
+        if (!forceSetAll) {
+            prevStyle = prevStyle || {};
+            if (style === prevStyle) {
+                return false;
+            }
+        }
+        if (forceSetAll || style.opacity !== prevStyle.opacity) {
+            flushPathDrawn(ctx, scope);
+            styleChanged = true;
+            var opacity = Math.max(Math.min(style.opacity, 1), 0);
+            ctx.globalAlpha = isNaN(opacity) ? DEFAULT_COMMON_STYLE.opacity : opacity;
+        }
+        if (forceSetAll || style.blend !== prevStyle.blend) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.globalCompositeOperation = style.blend || DEFAULT_COMMON_STYLE.blend;
+        }
+        for (var i = 0; i < SHADOW_NUMBER_PROPS.length; i++) {
+            var propName = SHADOW_NUMBER_PROPS[i];
+            if (forceSetAll || style[propName] !== prevStyle[propName]) {
+                if (!styleChanged) {
+                    flushPathDrawn(ctx, scope);
+                    styleChanged = true;
+                }
+                ctx[propName] = ctx.dpr * (style[propName] || 0);
+            }
+        }
+        if (forceSetAll || style.shadowColor !== prevStyle.shadowColor) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.shadowColor = style.shadowColor || DEFAULT_COMMON_STYLE.shadowColor;
+        }
+        return styleChanged;
+    }
+    function bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetAll, scope) {
+        var style = getStyle(el, scope.inHover);
+        var prevStyle = forceSetAll
+            ? null
+            : (prevEl && getStyle(prevEl, scope.inHover) || {});
+        if (style === prevStyle) {
+            return false;
+        }
+        var styleChanged = bindCommonProps(ctx, style, prevStyle, forceSetAll, scope);
+        if (forceSetAll || style.fill !== prevStyle.fill) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            isValidStrokeFillStyle(style.fill) && (ctx.fillStyle = style.fill);
+        }
+        if (forceSetAll || style.stroke !== prevStyle.stroke) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            isValidStrokeFillStyle(style.stroke) && (ctx.strokeStyle = style.stroke);
+        }
+        if (forceSetAll || style.opacity !== prevStyle.opacity) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.globalAlpha = style.opacity == null ? 1 : style.opacity;
+        }
+        if (el.hasStroke()) {
+            var lineWidth = style.lineWidth;
+            var newLineWidth = lineWidth / ((style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1);
+            if (ctx.lineWidth !== newLineWidth) {
+                if (!styleChanged) {
+                    flushPathDrawn(ctx, scope);
+                    styleChanged = true;
+                }
+                ctx.lineWidth = newLineWidth;
+            }
+        }
+        for (var i = 0; i < STROKE_PROPS.length; i++) {
+            var prop = STROKE_PROPS[i];
+            var propName = prop[0];
+            if (forceSetAll || style[propName] !== prevStyle[propName]) {
+                if (!styleChanged) {
+                    flushPathDrawn(ctx, scope);
+                    styleChanged = true;
+                }
+                ctx[propName] = style[propName] || prop[1];
+            }
+        }
+        return styleChanged;
+    }
+    function bindImageStyle(ctx, el, prevEl, forceSetAll, scope) {
+        return bindCommonProps(ctx, getStyle(el, scope.inHover), prevEl && getStyle(prevEl, scope.inHover), forceSetAll, scope);
+    }
+    function setContextTransform(ctx, el) {
+        var m = el.transform;
+        var dpr = ctx.dpr || 1;
+        if (m) {
+            ctx.setTransform(dpr * m[0], dpr * m[1], dpr * m[2], dpr * m[3], dpr * m[4], dpr * m[5]);
+        }
+        else {
+            ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
+        }
+    }
+    function updateClipStatus(clipPaths, ctx, scope) {
+        var allClipped = false;
+        for (var i = 0; i < clipPaths.length; i++) {
+            var clipPath = clipPaths[i];
+            allClipped = allClipped || clipPath.isZeroArea();
+            setContextTransform(ctx, clipPath);
+            ctx.beginPath();
+            clipPath.buildPath(ctx, clipPath.shape);
+            ctx.clip();
+        }
+        scope.allClipped = allClipped;
+    }
+    function isTransformChanged(m0, m1) {
+        if (m0 && m1) {
+            return m0[0] !== m1[0]
+                || m0[1] !== m1[1]
+                || m0[2] !== m1[2]
+                || m0[3] !== m1[3]
+                || m0[4] !== m1[4]
+                || m0[5] !== m1[5];
+        }
+        else if (!m0 && !m1) {
+            return false;
+        }
+        return true;
+    }
+    var DRAW_TYPE_PATH = 1;
+    var DRAW_TYPE_IMAGE = 2;
+    var DRAW_TYPE_TEXT = 3;
+    var DRAW_TYPE_INCREMENTAL = 4;
+    function canPathBatch(style) {
+        var hasFill = styleHasFill(style);
+        var hasStroke = styleHasStroke(style);
+        return !(style.lineDash
+            || !(+hasFill ^ +hasStroke)
+            || (hasFill && typeof style.fill !== 'string')
+            || (hasStroke && typeof style.stroke !== 'string')
+            || style.strokePercent < 1
+            || style.strokeOpacity < 1
+            || style.fillOpacity < 1);
+    }
+    function flushPathDrawn(ctx, scope) {
+        scope.batchFill && ctx.fill();
+        scope.batchStroke && ctx.stroke();
+        scope.batchFill = '';
+        scope.batchStroke = '';
+    }
+    function getStyle(el, inHover) {
+        return inHover ? (el.__hoverStyle || el.style) : el.style;
+    }
+    function brushSingle(ctx, el) {
+        brush(ctx, el, { inHover: false, viewWidth: 0, viewHeight: 0 }, true);
+    }
+    function brush(ctx, el, scope, isLast) {
+        var m = el.transform;
+        if (!el.shouldBePainted(scope.viewWidth, scope.viewHeight, false, false)) {
+            el.__dirty &= ~REDRAW_BIT;
+            el.__isRendered = false;
+            return;
+        }
+        var clipPaths = el.__clipPaths;
+        var prevElClipPaths = scope.prevElClipPaths;
+        var forceSetTransform = false;
+        var forceSetStyle = false;
+        if (!prevElClipPaths || isClipPathChanged(clipPaths, prevElClipPaths)) {
+            if (prevElClipPaths && prevElClipPaths.length) {
+                flushPathDrawn(ctx, scope);
+                ctx.restore();
+                forceSetStyle = forceSetTransform = true;
+                scope.prevElClipPaths = null;
+                scope.allClipped = false;
+                scope.prevEl = null;
+            }
+            if (clipPaths && clipPaths.length) {
+                flushPathDrawn(ctx, scope);
+                ctx.save();
+                updateClipStatus(clipPaths, ctx, scope);
+                forceSetTransform = true;
+            }
+            scope.prevElClipPaths = clipPaths;
+        }
+        if (scope.allClipped) {
+            el.__isRendered = false;
+            return;
+        }
+        el.beforeBrush && el.beforeBrush();
+        el.innerBeforeBrush();
+        var prevEl = scope.prevEl;
+        if (!prevEl) {
+            forceSetStyle = forceSetTransform = true;
+        }
+        var canBatchPath = el instanceof Path
+            && el.autoBatch
+            && canPathBatch(el.style);
+        if (forceSetTransform || isTransformChanged(m, prevEl.transform)) {
+            flushPathDrawn(ctx, scope);
+            setContextTransform(ctx, el);
+        }
+        else if (!canBatchPath) {
+            flushPathDrawn(ctx, scope);
+        }
+        var style = getStyle(el, scope.inHover);
+        if (el instanceof Path) {
+            if (scope.lastDrawType !== DRAW_TYPE_PATH) {
+                forceSetStyle = true;
+                scope.lastDrawType = DRAW_TYPE_PATH;
+            }
+            bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
+            if (!canBatchPath || (!scope.batchFill && !scope.batchStroke)) {
+                ctx.beginPath();
+            }
+            brushPath(ctx, el, style, canBatchPath);
+            if (canBatchPath) {
+                scope.batchFill = style.fill || '';
+                scope.batchStroke = style.stroke || '';
+            }
+        }
+        else {
+            if (el instanceof TSpan) {
+                if (scope.lastDrawType !== DRAW_TYPE_TEXT) {
+                    forceSetStyle = true;
+                    scope.lastDrawType = DRAW_TYPE_TEXT;
+                }
+                bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
+                brushText(ctx, el, style);
+            }
+            else if (el instanceof ZRImage) {
+                if (scope.lastDrawType !== DRAW_TYPE_IMAGE) {
+                    forceSetStyle = true;
+                    scope.lastDrawType = DRAW_TYPE_IMAGE;
+                }
+                bindImageStyle(ctx, el, prevEl, forceSetStyle, scope);
+                brushImage(ctx, el, style);
+            }
+            else if (el.getTemporalDisplayables) {
+                if (scope.lastDrawType !== DRAW_TYPE_INCREMENTAL) {
+                    forceSetStyle = true;
+                    scope.lastDrawType = DRAW_TYPE_INCREMENTAL;
+                }
+                brushIncremental(ctx, el, scope);
+            }
+        }
+        if (canBatchPath && isLast) {
+            flushPathDrawn(ctx, scope);
+        }
+        el.innerAfterBrush();
+        el.afterBrush && el.afterBrush();
+        scope.prevEl = el;
+        el.__dirty = 0;
+        el.__isRendered = true;
+    }
+    function brushIncremental(ctx, el, scope) {
+        var displayables = el.getDisplayables();
+        var temporalDisplayables = el.getTemporalDisplayables();
+        ctx.save();
+        var innerScope = {
+            prevElClipPaths: null,
+            prevEl: null,
+            allClipped: false,
+            viewWidth: scope.viewWidth,
+            viewHeight: scope.viewHeight,
+            inHover: scope.inHover
+        };
+        var i;
+        var len;
+        for (i = el.getCursor(), len = displayables.length; i < len; i++) {
+            var displayable = displayables[i];
+            displayable.beforeBrush && displayable.beforeBrush();
+            displayable.innerBeforeBrush();
+            brush(ctx, displayable, innerScope, i === len - 1);
+            displayable.innerAfterBrush();
+            displayable.afterBrush && displayable.afterBrush();
+            innerScope.prevEl = displayable;
+        }
+        for (var i_1 = 0, len_1 = temporalDisplayables.length; i_1 < len_1; i_1++) {
+            var displayable = temporalDisplayables[i_1];
+            displayable.beforeBrush && displayable.beforeBrush();
+            displayable.innerBeforeBrush();
+            brush(ctx, displayable, innerScope, i_1 === len_1 - 1);
+            displayable.innerAfterBrush();
+            displayable.afterBrush && displayable.afterBrush();
+            innerScope.prevEl = displayable;
+        }
+        el.clearTemporalDisplayables();
+        el.notClear = true;
+        ctx.restore();
+    }
+
+    var decalMap = new WeakMap();
+    var decalCache = new LRU(100);
+    var decalKeys = ['symbol', 'symbolSize', 'symbolKeepAspect', 'color', 'backgroundColor', 'dashArrayX', 'dashArrayY', 'maxTileWidth', 'maxTileHeight'];
+    /**
+     * Create or update pattern image from decal options
+     *
+     * @param {InnerDecalObject | 'none'} decalObject decal options, 'none' if no decal
+     * @return {Pattern} pattern with generated image, null if no decal
+     */
+
+    function createOrUpdatePatternFromDecal(decalObject, api) {
+      if (decalObject === 'none') {
+        return null;
+      }
+
+      var dpr = api.getDevicePixelRatio();
+      var zr = api.getZr();
+      var isSVG = zr.painter.type === 'svg';
+
+      if (decalObject.dirty) {
+        decalMap["delete"](decalObject);
+      }
+
+      var oldPattern = decalMap.get(decalObject);
+
+      if (oldPattern) {
+        return oldPattern;
+      }
+
+      var decalOpt = defaults(decalObject, {
+        symbol: 'rect',
+        symbolSize: 1,
+        symbolKeepAspect: true,
+        color: 'rgba(0, 0, 0, 0.2)',
+        backgroundColor: null,
+        dashArrayX: 5,
+        dashArrayY: 5,
+        rotation: 0,
+        maxTileWidth: 512,
+        maxTileHeight: 512
+      });
+
+      if (decalOpt.backgroundColor === 'none') {
+        decalOpt.backgroundColor = null;
+      }
+
+      var pattern = {
+        repeat: 'repeat'
+      };
+      setPatternnSource(pattern);
+      pattern.rotation = decalOpt.rotation;
+      pattern.scaleX = pattern.scaleY = isSVG ? 1 : 1 / dpr;
+      decalMap.set(decalObject, pattern);
+      decalObject.dirty = false;
+      return pattern;
+
+      function setPatternnSource(pattern) {
+        var keys = [dpr];
+        var isValidKey = true;
+
+        for (var i = 0; i < decalKeys.length; ++i) {
+          var value = decalOpt[decalKeys[i]];
+
+          if (value != null && !isArray(value) && !isString(value) && !isNumber(value) && typeof value !== 'boolean') {
+            isValidKey = false;
+            break;
+          }
+
+          keys.push(value);
+        }
+
+        var cacheKey;
+
+        if (isValidKey) {
+          cacheKey = keys.join(',') + (isSVG ? '-svg' : '');
+          var cache = decalCache.get(cacheKey);
+
+          if (cache) {
+            isSVG ? pattern.svgElement = cache : pattern.image = cache;
+          }
+        }
+
+        var dashArrayX = normalizeDashArrayX(decalOpt.dashArrayX);
+        var dashArrayY = normalizeDashArrayY(decalOpt.dashArrayY);
+        var symbolArray = normalizeSymbolArray(decalOpt.symbol);
+        var lineBlockLengthsX = getLineBlockLengthX(dashArrayX);
+        var lineBlockLengthY = getLineBlockLengthY(dashArrayY);
+        var canvas = !isSVG && platformApi.createCanvas();
+        var svgRoot = isSVG && {
+          tag: 'g',
+          attrs: {},
+          key: 'dcl',
+          children: []
+        };
+        var pSize = getPatternSize();
+        var ctx;
+
+        if (canvas) {
+          canvas.width = pSize.width * dpr;
+          canvas.height = pSize.height * dpr;
+          ctx = canvas.getContext('2d');
+        }
+
+        brushDecal();
+
+        if (isValidKey) {
+          decalCache.put(cacheKey, canvas || svgRoot);
+        }
+
+        pattern.image = canvas;
+        pattern.svgElement = svgRoot;
+        pattern.svgWidth = pSize.width;
+        pattern.svgHeight = pSize.height;
+        /**
+         * Get minimum length that can make a repeatable pattern.
+         *
+         * @return {Object} pattern width and height
+         */
+
+        function getPatternSize() {
+          /**
+           * For example, if dash is [[3, 2], [2, 1]] for X, it looks like
+           * |---  ---  ---  ---  --- ...
+           * |-- -- -- -- -- -- -- -- ...
+           * |---  ---  ---  ---  --- ...
+           * |-- -- -- -- -- -- -- -- ...
+           * So the minimum length of X is 15,
+           * which is the least common multiple of `3 + 2` and `2 + 1`
+           * |---  ---  ---  |---  --- ...
+           * |-- -- -- -- -- |-- -- -- ...
+           */
+          var width = 1;
+
+          for (var i = 0, xlen = lineBlockLengthsX.length; i < xlen; ++i) {
+            width = getLeastCommonMultiple(width, lineBlockLengthsX[i]);
+          }
+
+          var symbolRepeats = 1;
+
+          for (var i = 0, xlen = symbolArray.length; i < xlen; ++i) {
+            symbolRepeats = getLeastCommonMultiple(symbolRepeats, symbolArray[i].length);
+          }
+
+          width *= symbolRepeats;
+          var height = lineBlockLengthY * lineBlockLengthsX.length * symbolArray.length;
+
+          if ("development" !== 'production') {
+            var warn = function (attrName) {
+              /* eslint-disable-next-line */
+              console.warn("Calculated decal size is greater than " + attrName + " due to decal option settings so " + attrName + " is used for the decal size. Please consider changing the decal option to make a smaller decal or set " + attrName + " to be larger to avoid incontinuity.");
+            };
+
+            if (width > decalOpt.maxTileWidth) {
+              warn('maxTileWidth');
+            }
+
+            if (height > decalOpt.maxTileHeight) {
+              warn('maxTileHeight');
+            }
+          }
+
+          return {
+            width: Math.max(1, Math.min(width, decalOpt.maxTileWidth)),
+            height: Math.max(1, Math.min(height, decalOpt.maxTileHeight))
+          };
+        }
+
+        function brushDecal() {
+          if (ctx) {
+            ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+            if (decalOpt.backgroundColor) {
+              ctx.fillStyle = decalOpt.backgroundColor;
+              ctx.fillRect(0, 0, canvas.width, canvas.height);
+            }
+          }
+
+          var ySum = 0;
+
+          for (var i = 0; i < dashArrayY.length; ++i) {
+            ySum += dashArrayY[i];
+          }
+
+          if (ySum <= 0) {
+            // dashArrayY is 0, draw nothing
+            return;
+          }
+
+          var y = -lineBlockLengthY;
+          var yId = 0;
+          var yIdTotal = 0;
+          var xId0 = 0;
+
+          while (y < pSize.height) {
+            if (yId % 2 === 0) {
+              var symbolYId = yIdTotal / 2 % symbolArray.length;
+              var x = 0;
+              var xId1 = 0;
+              var xId1Total = 0;
+
+              while (x < pSize.width * 2) {
+                var xSum = 0;
+
+                for (var i = 0; i < dashArrayX[xId0].length; ++i) {
+                  xSum += dashArrayX[xId0][i];
+                }
+
+                if (xSum <= 0) {
+                  // Skip empty line
+                  break;
+                } // E.g., [15, 5, 20, 5] draws only for 15 and 20
+
+
+                if (xId1 % 2 === 0) {
+                  var size = (1 - decalOpt.symbolSize) * 0.5;
+                  var left = x + dashArrayX[xId0][xId1] * size;
+                  var top_1 = y + dashArrayY[yId] * size;
+                  var width = dashArrayX[xId0][xId1] * decalOpt.symbolSize;
+                  var height = dashArrayY[yId] * decalOpt.symbolSize;
+                  var symbolXId = xId1Total / 2 % symbolArray[symbolYId].length;
+                  brushSymbol(left, top_1, width, height, symbolArray[symbolYId][symbolXId]);
+                }
+
+                x += dashArrayX[xId0][xId1];
+                ++xId1Total;
+                ++xId1;
+
+                if (xId1 === dashArrayX[xId0].length) {
+                  xId1 = 0;
+                }
+              }
+
+              ++xId0;
+
+              if (xId0 === dashArrayX.length) {
+                xId0 = 0;
+              }
+            }
+
+            y += dashArrayY[yId];
+            ++yIdTotal;
+            ++yId;
+
+            if (yId === dashArrayY.length) {
+              yId = 0;
+            }
+          }
+
+          function brushSymbol(x, y, width, height, symbolType) {
+            var scale = isSVG ? 1 : dpr;
+            var symbol = createSymbol(symbolType, x * scale, y * scale, width * scale, height * scale, decalOpt.color, decalOpt.symbolKeepAspect);
+
+            if (isSVG) {
+              var symbolVNode = zr.painter.renderOneToVNode(symbol);
+
+              if (symbolVNode) {
+                svgRoot.children.push(symbolVNode);
+              }
+            } else {
+              // Paint to canvas for all other renderers.
+              brushSingle(ctx, symbol);
+            }
+          }
+        }
+      }
+    }
+    /**
+     * Convert symbol array into normalized array
+     *
+     * @param {string | (string | string[])[]} symbol symbol input
+     * @return {string[][]} normolized symbol array
+     */
+
+    function normalizeSymbolArray(symbol) {
+      if (!symbol || symbol.length === 0) {
+        return [['rect']];
+      }
+
+      if (isString(symbol)) {
+        return [[symbol]];
+      }
+
+      var isAllString = true;
+
+      for (var i = 0; i < symbol.length; ++i) {
+        if (!isString(symbol[i])) {
+          isAllString = false;
+          break;
+        }
+      }
+
+      if (isAllString) {
+        return normalizeSymbolArray([symbol]);
+      }
+
+      var result = [];
+
+      for (var i = 0; i < symbol.length; ++i) {
+        if (isString(symbol[i])) {
+          result.push([symbol[i]]);
+        } else {
+          result.push(symbol[i]);
+        }
+      }
+
+      return result;
+    }
+    /**
+     * Convert dash input into dashArray
+     *
+     * @param {DecalDashArrayX} dash dash input
+     * @return {number[][]} normolized dash array
+     */
+
+
+    function normalizeDashArrayX(dash) {
+      if (!dash || dash.length === 0) {
+        return [[0, 0]];
+      }
+
+      if (isNumber(dash)) {
+        var dashValue = Math.ceil(dash);
+        return [[dashValue, dashValue]];
+      }
+      /**
+       * [20, 5] should be normalized into [[20, 5]],
+       * while [20, [5, 10]] should be normalized into [[20, 20], [5, 10]]
+       */
+
+
+      var isAllNumber = true;
+
+      for (var i = 0; i < dash.length; ++i) {
+        if (!isNumber(dash[i])) {
+          isAllNumber = false;
+          break;
+        }
+      }
+
+      if (isAllNumber) {
+        return normalizeDashArrayX([dash]);
+      }
+
+      var result = [];
+
+      for (var i = 0; i < dash.length; ++i) {
+        if (isNumber(dash[i])) {
+          var dashValue = Math.ceil(dash[i]);
+          result.push([dashValue, dashValue]);
+        } else {
+          var dashValue = map(dash[i], function (n) {
+            return Math.ceil(n);
+          });
+
+          if (dashValue.length % 2 === 1) {
+            // [4, 2, 1] means |----  -    -- |----  -    -- |
+            // so normalize it to be [4, 2, 1, 4, 2, 1]
+            result.push(dashValue.concat(dashValue));
+          } else {
+            result.push(dashValue);
+          }
+        }
+      }
+
+      return result;
+    }
+    /**
+     * Convert dash input into dashArray
+     *
+     * @param {DecalDashArrayY} dash dash input
+     * @return {number[]} normolized dash array
+     */
+
+
+    function normalizeDashArrayY(dash) {
+      if (!dash || typeof dash === 'object' && dash.length === 0) {
+        return [0, 0];
+      }
+
+      if (isNumber(dash)) {
+        var dashValue_1 = Math.ceil(dash);
+        return [dashValue_1, dashValue_1];
+      }
+
+      var dashValue = map(dash, function (n) {
+        return Math.ceil(n);
+      });
+      return dash.length % 2 ? dashValue.concat(dashValue) : dashValue;
+    }
+    /**
+     * Get block length of each line. A block is the length of dash line and space.
+     * For example, a line with [4, 1] has a dash line of 4 and a space of 1 after
+     * that, so the block length of this line is 5.
+     *
+     * @param {number[][]} dash dash array of X or Y
+     * @return {number[]} block length of each line
+     */
+
+
+    function getLineBlockLengthX(dash) {
+      return map(dash, function (line) {
+        return getLineBlockLengthY(line);
+      });
+    }
+
+    function getLineBlockLengthY(dash) {
+      var blockLength = 0;
+
+      for (var i = 0; i < dash.length; ++i) {
+        blockLength += dash[i];
+      }
+
+      if (dash.length % 2 === 1) {
+        // [4, 2, 1] means |----  -    -- |----  -    -- |
+        // So total length is (4 + 2 + 1) * 2
+        return blockLength * 2;
+      }
+
+      return blockLength;
+    }
+
+    function decalVisual(ecModel, api) {
+      ecModel.eachRawSeries(function (seriesModel) {
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+
+        if (data.hasItemVisual()) {
+          data.each(function (idx) {
+            var decal = data.getItemVisual(idx, 'decal');
+
+            if (decal) {
+              var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
+              itemStyle.decal = createOrUpdatePatternFromDecal(decal, api);
+            }
+          });
+        }
+
+        var decal = data.getVisual('decal');
+
+        if (decal) {
+          var style = data.getVisual('style');
+          style.decal = createOrUpdatePatternFromDecal(decal, api);
+        }
+      });
+    }
+
+    var lifecycle = new Eventful();
+
+    // The implementations will be registered when installing the component.
+    // Avoid these code being bundled to the core module.
+
+    var implsStore = {}; // TODO Type
+
+    function registerImpl(name, impl) {
+      if ("development" !== 'production') {
+        if (implsStore[name]) {
+          error("Already has an implementation of " + name + ".");
+        }
+      }
+
+      implsStore[name] = impl;
+    }
+    function getImpl(name) {
+      if ("development" !== 'production') {
+        if (!implsStore[name]) {
+          error("Implementation of " + name + " doesn't exists.");
+        }
+      }
+
+      return implsStore[name];
+    }
+
+    var version$1 = '5.4.2';
+    var dependencies = {
+      zrender: '5.4.3'
+    };
+    var TEST_FRAME_REMAIN_TIME = 1;
+    var PRIORITY_PROCESSOR_SERIES_FILTER = 800; // Some data processors depends on the stack result dimension (to calculate data extent).
+    // So data stack stage should be in front of data processing stage.
+
+    var PRIORITY_PROCESSOR_DATASTACK = 900; // "Data filter" will block the stream, so it should be
+    // put at the beginning of data processing.
+
+    var PRIORITY_PROCESSOR_FILTER = 1000;
+    var PRIORITY_PROCESSOR_DEFAULT = 2000;
+    var PRIORITY_PROCESSOR_STATISTIC = 5000;
+    var PRIORITY_VISUAL_LAYOUT = 1000;
+    var PRIORITY_VISUAL_PROGRESSIVE_LAYOUT = 1100;
+    var PRIORITY_VISUAL_GLOBAL = 2000;
+    var PRIORITY_VISUAL_CHART = 3000;
+    var PRIORITY_VISUAL_COMPONENT = 4000; // Visual property in data. Greater than `PRIORITY_VISUAL_COMPONENT` to enable to
+    // overwrite the viusal result of component (like `visualMap`)
+    // using data item specific setting (like itemStyle.xxx on data item)
+
+    var PRIORITY_VISUAL_CHART_DATA_CUSTOM = 4500; // Greater than `PRIORITY_VISUAL_CHART_DATA_CUSTOM` to enable to layout based on
+    // visual result like `symbolSize`.
+
+    var PRIORITY_VISUAL_POST_CHART_LAYOUT = 4600;
+    var PRIORITY_VISUAL_BRUSH = 5000;
+    var PRIORITY_VISUAL_ARIA = 6000;
+    var PRIORITY_VISUAL_DECAL = 7000;
+    var PRIORITY = {
+      PROCESSOR: {
+        FILTER: PRIORITY_PROCESSOR_FILTER,
+        SERIES_FILTER: PRIORITY_PROCESSOR_SERIES_FILTER,
+        STATISTIC: PRIORITY_PROCESSOR_STATISTIC
+      },
+      VISUAL: {
+        LAYOUT: PRIORITY_VISUAL_LAYOUT,
+        PROGRESSIVE_LAYOUT: PRIORITY_VISUAL_PROGRESSIVE_LAYOUT,
+        GLOBAL: PRIORITY_VISUAL_GLOBAL,
+        CHART: PRIORITY_VISUAL_CHART,
+        POST_CHART_LAYOUT: PRIORITY_VISUAL_POST_CHART_LAYOUT,
+        COMPONENT: PRIORITY_VISUAL_COMPONENT,
+        BRUSH: PRIORITY_VISUAL_BRUSH,
+        CHART_ITEM: PRIORITY_VISUAL_CHART_DATA_CUSTOM,
+        ARIA: PRIORITY_VISUAL_ARIA,
+        DECAL: PRIORITY_VISUAL_DECAL
+      }
+    }; // Main process have three entries: `setOption`, `dispatchAction` and `resize`,
+    // where they must not be invoked nestedly, except the only case: invoke
+    // dispatchAction with updateMethod "none" in main process.
+    // This flag is used to carry out this rule.
+    // All events will be triggered out side main process (i.e. when !this[IN_MAIN_PROCESS]).
+
+    var IN_MAIN_PROCESS_KEY = '__flagInMainProcess';
+    var PENDING_UPDATE = '__pendingUpdate';
+    var STATUS_NEEDS_UPDATE_KEY = '__needsUpdateStatus';
+    var ACTION_REG = /^[a-zA-Z0-9_]+$/;
+    var CONNECT_STATUS_KEY = '__connectUpdateStatus';
+    var CONNECT_STATUS_PENDING = 0;
+    var CONNECT_STATUS_UPDATING = 1;
+    var CONNECT_STATUS_UPDATED = 2;
+
+    function createRegisterEventWithLowercaseECharts(method) {
+      return function () {
+        var args = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          args[_i] = arguments[_i];
+        }
+
+        if (this.isDisposed()) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        return toLowercaseNameAndCallEventful(this, method, args);
+      };
+    }
+
+    function createRegisterEventWithLowercaseMessageCenter(method) {
+      return function () {
+        var args = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          args[_i] = arguments[_i];
+        }
+
+        return toLowercaseNameAndCallEventful(this, method, args);
+      };
+    }
+
+    function toLowercaseNameAndCallEventful(host, method, args) {
+      // `args[0]` is event name. Event name is all lowercase.
+      args[0] = args[0] && args[0].toLowerCase();
+      return Eventful.prototype[method].apply(host, args);
+    }
+
+    var MessageCenter =
+    /** @class */
+    function (_super) {
+      __extends(MessageCenter, _super);
+
+      function MessageCenter() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      return MessageCenter;
+    }(Eventful);
+
+    var messageCenterProto = MessageCenter.prototype;
+    messageCenterProto.on = createRegisterEventWithLowercaseMessageCenter('on');
+    messageCenterProto.off = createRegisterEventWithLowercaseMessageCenter('off'); // ---------------------------------------
+    // Internal method names for class ECharts
+    // ---------------------------------------
+
+    var prepare;
+    var prepareView;
+    var updateDirectly;
+    var updateMethods;
+    var doConvertPixel;
+    var updateStreamModes;
+    var doDispatchAction;
+    var flushPendingActions;
+    var triggerUpdatedEvent;
+    var bindRenderedEvent;
+    var bindMouseEvent;
+    var render;
+    var renderComponents;
+    var renderSeries;
+    var createExtensionAPI;
+    var enableConnect;
+    var markStatusToUpdate;
+    var applyChangedStates;
+
+    var ECharts =
+    /** @class */
+    function (_super) {
+      __extends(ECharts, _super);
+
+      function ECharts(dom, // Theme name or themeOption.
+      theme, opts) {
+        var _this = _super.call(this, new ECEventProcessor()) || this;
+
+        _this._chartsViews = [];
+        _this._chartsMap = {};
+        _this._componentsViews = [];
+        _this._componentsMap = {}; // Can't dispatch action during rendering procedure
+
+        _this._pendingActions = [];
+        opts = opts || {}; // Get theme by name
+
+        if (isString(theme)) {
+          theme = themeStorage[theme];
+        }
+
+        _this._dom = dom;
+        var defaultRenderer = 'canvas';
+        var defaultCoarsePointer = 'auto';
+        var defaultUseDirtyRect = false;
+
+        if ("development" !== 'production') {
+          var root =
+          /* eslint-disable-next-line */
+          env.hasGlobalWindow ? window : global;
+          defaultRenderer = root.__ECHARTS__DEFAULT__RENDERER__ || defaultRenderer;
+          defaultCoarsePointer = retrieve2(root.__ECHARTS__DEFAULT__COARSE_POINTER, defaultCoarsePointer);
+          var devUseDirtyRect = root.__ECHARTS__DEFAULT__USE_DIRTY_RECT__;
+          defaultUseDirtyRect = devUseDirtyRect == null ? defaultUseDirtyRect : devUseDirtyRect;
+        }
+
+        var zr = _this._zr = init(dom, {
+          renderer: opts.renderer || defaultRenderer,
+          devicePixelRatio: opts.devicePixelRatio,
+          width: opts.width,
+          height: opts.height,
+          ssr: opts.ssr,
+          useDirtyRect: retrieve2(opts.useDirtyRect, defaultUseDirtyRect),
+          useCoarsePointer: retrieve2(opts.useCoarsePointer, defaultCoarsePointer),
+          pointerSize: opts.pointerSize
+        });
+        _this._ssr = opts.ssr; // Expect 60 fps.
+
+        _this._throttledZrFlush = throttle(bind(zr.flush, zr), 17);
+        theme = clone(theme);
+        theme && globalBackwardCompat(theme, true);
+        _this._theme = theme;
+        _this._locale = createLocaleObject(opts.locale || SYSTEM_LANG);
+        _this._coordSysMgr = new CoordinateSystemManager();
+        var api = _this._api = createExtensionAPI(_this); // Sort on demand
+
+        function prioritySortFunc(a, b) {
+          return a.__prio - b.__prio;
+        }
+
+        sort(visualFuncs, prioritySortFunc);
+        sort(dataProcessorFuncs, prioritySortFunc);
+        _this._scheduler = new Scheduler(_this, api, dataProcessorFuncs, visualFuncs);
+        _this._messageCenter = new MessageCenter(); // Init mouse events
+
+        _this._initEvents(); // In case some people write `window.onresize = chart.resize`
+
+
+        _this.resize = bind(_this.resize, _this);
+        zr.animation.on('frame', _this._onframe, _this);
+        bindRenderedEvent(zr, _this);
+        bindMouseEvent(zr, _this); // ECharts instance can be used as value.
+
+        setAsPrimitive(_this);
+        return _this;
+      }
+
+      ECharts.prototype._onframe = function () {
+        if (this._disposed) {
+          return;
+        }
+
+        applyChangedStates(this);
+        var scheduler = this._scheduler; // Lazy update
+
+        if (this[PENDING_UPDATE]) {
+          var silent = this[PENDING_UPDATE].silent;
+          this[IN_MAIN_PROCESS_KEY] = true;
+
+          try {
+            prepare(this);
+            updateMethods.update.call(this, null, this[PENDING_UPDATE].updateParams);
+          } catch (e) {
+            this[IN_MAIN_PROCESS_KEY] = false;
+            this[PENDING_UPDATE] = null;
+            throw e;
+          } // At present, in each frame, zrender performs:
+          //   (1) animation step forward.
+          //   (2) trigger('frame') (where this `_onframe` is called)
+          //   (3) zrender flush (render).
+          // If we do nothing here, since we use `setToFinal: true`, the step (3) above
+          // will render the final state of the elements before the real animation started.
+
+
+          this._zr.flush();
+
+          this[IN_MAIN_PROCESS_KEY] = false;
+          this[PENDING_UPDATE] = null;
+          flushPendingActions.call(this, silent);
+          triggerUpdatedEvent.call(this, silent);
+        } // Avoid do both lazy update and progress in one frame.
+        else if (scheduler.unfinished) {
+            // Stream progress.
+            var remainTime = TEST_FRAME_REMAIN_TIME;
+            var ecModel = this._model;
+            var api = this._api;
+            scheduler.unfinished = false;
+
+            do {
+              var startTime = +new Date();
+              scheduler.performSeriesTasks(ecModel); // Currently dataProcessorFuncs do not check threshold.
+
+              scheduler.performDataProcessorTasks(ecModel);
+              updateStreamModes(this, ecModel); // Do not update coordinate system here. Because that coord system update in
+              // each frame is not a good user experience. So we follow the rule that
+              // the extent of the coordinate system is determined in the first frame (the
+              // frame is executed immediately after task reset.
+              // this._coordSysMgr.update(ecModel, api);
+              // console.log('--- ec frame visual ---', remainTime);
+
+              scheduler.performVisualTasks(ecModel);
+              renderSeries(this, this._model, api, 'remain', {});
+              remainTime -= +new Date() - startTime;
+            } while (remainTime > 0 && scheduler.unfinished); // Call flush explicitly for trigger finished event.
+
+
+            if (!scheduler.unfinished) {
+              this._zr.flush();
+            } // Else, zr flushing be ensue within the same frame,
+            // because zr flushing is after onframe event.
+
+          }
+      };
+
+      ECharts.prototype.getDom = function () {
+        return this._dom;
+      };
+
+      ECharts.prototype.getId = function () {
+        return this.id;
+      };
+
+      ECharts.prototype.getZr = function () {
+        return this._zr;
+      };
+
+      ECharts.prototype.isSSR = function () {
+        return this._ssr;
+      };
+      /* eslint-disable-next-line */
+
+
+      ECharts.prototype.setOption = function (option, notMerge, lazyUpdate) {
+        if (this[IN_MAIN_PROCESS_KEY]) {
+          if ("development" !== 'production') {
+            error('`setOption` should not be called during main process.');
+          }
+
+          return;
+        }
+
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var silent;
+        var replaceMerge;
+        var transitionOpt;
+
+        if (isObject(notMerge)) {
+          lazyUpdate = notMerge.lazyUpdate;
+          silent = notMerge.silent;
+          replaceMerge = notMerge.replaceMerge;
+          transitionOpt = notMerge.transition;
+          notMerge = notMerge.notMerge;
+        }
+
+        this[IN_MAIN_PROCESS_KEY] = true;
+
+        if (!this._model || notMerge) {
+          var optionManager = new OptionManager(this._api);
+          var theme = this._theme;
+          var ecModel = this._model = new GlobalModel();
+          ecModel.scheduler = this._scheduler;
+          ecModel.ssr = this._ssr;
+          ecModel.init(null, null, null, theme, this._locale, optionManager);
+        }
+
+        this._model.setOption(option, {
+          replaceMerge: replaceMerge
+        }, optionPreprocessorFuncs);
+
+        var updateParams = {
+          seriesTransition: transitionOpt,
+          optionChanged: true
+        };
+
+        if (lazyUpdate) {
+          this[PENDING_UPDATE] = {
+            silent: silent,
+            updateParams: updateParams
+          };
+          this[IN_MAIN_PROCESS_KEY] = false; // `setOption(option, {lazyMode: true})` may be called when zrender has been slept.
+          // It should wake it up to make sure zrender start to render at the next frame.
+
+          this.getZr().wakeUp();
+        } else {
+          try {
+            prepare(this);
+            updateMethods.update.call(this, null, updateParams);
+          } catch (e) {
+            this[PENDING_UPDATE] = null;
+            this[IN_MAIN_PROCESS_KEY] = false;
+            throw e;
+          } // Ensure zr refresh sychronously, and then pixel in canvas can be
+          // fetched after `setOption`.
+
+
+          if (!this._ssr) {
+            // not use flush when using ssr mode.
+            this._zr.flush();
+          }
+
+          this[PENDING_UPDATE] = null;
+          this[IN_MAIN_PROCESS_KEY] = false;
+          flushPendingActions.call(this, silent);
+          triggerUpdatedEvent.call(this, silent);
+        }
+      };
+      /**
+       * @deprecated
+       */
+
+
+      ECharts.prototype.setTheme = function () {
+        deprecateLog('ECharts#setTheme() is DEPRECATED in ECharts 3.0');
+      }; // We don't want developers to use getModel directly.
+
+
+      ECharts.prototype.getModel = function () {
+        return this._model;
+      };
+
+      ECharts.prototype.getOption = function () {
+        return this._model && this._model.getOption();
+      };
+
+      ECharts.prototype.getWidth = function () {
+        return this._zr.getWidth();
+      };
+
+      ECharts.prototype.getHeight = function () {
+        return this._zr.getHeight();
+      };
+
+      ECharts.prototype.getDevicePixelRatio = function () {
+        return this._zr.painter.dpr
+        /* eslint-disable-next-line */
+        || env.hasGlobalWindow && window.devicePixelRatio || 1;
+      };
+      /**
+       * Get canvas which has all thing rendered
+       * @deprecated Use renderToCanvas instead.
+       */
+
+
+      ECharts.prototype.getRenderedCanvas = function (opts) {
+        if ("development" !== 'production') {
+          deprecateReplaceLog('getRenderedCanvas', 'renderToCanvas');
+        }
+
+        return this.renderToCanvas(opts);
+      };
+
+      ECharts.prototype.renderToCanvas = function (opts) {
+        opts = opts || {};
+        var painter = this._zr.painter;
+
+        if ("development" !== 'production') {
+          if (painter.type !== 'canvas') {
+            throw new Error('renderToCanvas can only be used in the canvas renderer.');
+          }
+        }
+
+        return painter.getRenderedCanvas({
+          backgroundColor: opts.backgroundColor || this._model.get('backgroundColor'),
+          pixelRatio: opts.pixelRatio || this.getDevicePixelRatio()
+        });
+      };
+
+      ECharts.prototype.renderToSVGString = function (opts) {
+        opts = opts || {};
+        var painter = this._zr.painter;
+
+        if ("development" !== 'production') {
+          if (painter.type !== 'svg') {
+            throw new Error('renderToSVGString can only be used in the svg renderer.');
+          }
+        }
+
+        return painter.renderToString({
+          useViewBox: opts.useViewBox
+        });
+      };
+      /**
+       * Get svg data url
+       */
+
+
+      ECharts.prototype.getSvgDataURL = function () {
+        if (!env.svgSupported) {
+          return;
+        }
+
+        var zr = this._zr;
+        var list = zr.storage.getDisplayList(); // Stop animations
+
+        each(list, function (el) {
+          el.stopAnimation(null, true);
+        });
+        return zr.painter.toDataURL();
+      };
+
+      ECharts.prototype.getDataURL = function (opts) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        opts = opts || {};
+        var excludeComponents = opts.excludeComponents;
+        var ecModel = this._model;
+        var excludesComponentViews = [];
+        var self = this;
+        each(excludeComponents, function (componentType) {
+          ecModel.eachComponent({
+            mainType: componentType
+          }, function (component) {
+            var view = self._componentsMap[component.__viewId];
+
+            if (!view.group.ignore) {
+              excludesComponentViews.push(view);
+              view.group.ignore = true;
+            }
+          });
+        });
+        var url = this._zr.painter.getType() === 'svg' ? this.getSvgDataURL() : this.renderToCanvas(opts).toDataURL('image/' + (opts && opts.type || 'png'));
+        each(excludesComponentViews, function (view) {
+          view.group.ignore = false;
+        });
+        return url;
+      };
+
+      ECharts.prototype.getConnectedDataURL = function (opts) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var isSvg = opts.type === 'svg';
+        var groupId = this.group;
+        var mathMin = Math.min;
+        var mathMax = Math.max;
+        var MAX_NUMBER = Infinity;
+
+        if (connectedGroups[groupId]) {
+          var left_1 = MAX_NUMBER;
+          var top_1 = MAX_NUMBER;
+          var right_1 = -MAX_NUMBER;
+          var bottom_1 = -MAX_NUMBER;
+          var canvasList_1 = [];
+          var dpr_1 = opts && opts.pixelRatio || this.getDevicePixelRatio();
+          each(instances$1, function (chart, id) {
+            if (chart.group === groupId) {
+              var canvas = isSvg ? chart.getZr().painter.getSvgDom().innerHTML : chart.renderToCanvas(clone(opts));
+              var boundingRect = chart.getDom().getBoundingClientRect();
+              left_1 = mathMin(boundingRect.left, left_1);
+              top_1 = mathMin(boundingRect.top, top_1);
+              right_1 = mathMax(boundingRect.right, right_1);
+              bottom_1 = mathMax(boundingRect.bottom, bottom_1);
+              canvasList_1.push({
+                dom: canvas,
+                left: boundingRect.left,
+                top: boundingRect.top
+              });
+            }
+          });
+          left_1 *= dpr_1;
+          top_1 *= dpr_1;
+          right_1 *= dpr_1;
+          bottom_1 *= dpr_1;
+          var width = right_1 - left_1;
+          var height = bottom_1 - top_1;
+          var targetCanvas = platformApi.createCanvas();
+          var zr_1 = init(targetCanvas, {
+            renderer: isSvg ? 'svg' : 'canvas'
+          });
+          zr_1.resize({
+            width: width,
+            height: height
+          });
+
+          if (isSvg) {
+            var content_1 = '';
+            each(canvasList_1, function (item) {
+              var x = item.left - left_1;
+              var y = item.top - top_1;
+              content_1 += '<g transform="translate(' + x + ',' + y + ')">' + item.dom + '</g>';
+            });
+            zr_1.painter.getSvgRoot().innerHTML = content_1;
+
+            if (opts.connectedBackgroundColor) {
+              zr_1.painter.setBackgroundColor(opts.connectedBackgroundColor);
+            }
+
+            zr_1.refreshImmediately();
+            return zr_1.painter.toDataURL();
+          } else {
+            // Background between the charts
+            if (opts.connectedBackgroundColor) {
+              zr_1.add(new Rect({
+                shape: {
+                  x: 0,
+                  y: 0,
+                  width: width,
+                  height: height
+                },
+                style: {
+                  fill: opts.connectedBackgroundColor
+                }
+              }));
+            }
+
+            each(canvasList_1, function (item) {
+              var img = new ZRImage({
+                style: {
+                  x: item.left * dpr_1 - left_1,
+                  y: item.top * dpr_1 - top_1,
+                  image: item.dom
+                }
+              });
+              zr_1.add(img);
+            });
+            zr_1.refreshImmediately();
+            return targetCanvas.toDataURL('image/' + (opts && opts.type || 'png'));
+          }
+        } else {
+          return this.getDataURL(opts);
+        }
+      };
+
+      ECharts.prototype.convertToPixel = function (finder, value) {
+        return doConvertPixel(this, 'convertToPixel', finder, value);
+      };
+
+      ECharts.prototype.convertFromPixel = function (finder, value) {
+        return doConvertPixel(this, 'convertFromPixel', finder, value);
+      };
+      /**
+       * Is the specified coordinate systems or components contain the given pixel point.
+       * @param {Array|number} value
+       * @return {boolean} result
+       */
+
+
+      ECharts.prototype.containPixel = function (finder, value) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var ecModel = this._model;
+        var result;
+        var findResult = parseFinder(ecModel, finder);
+        each(findResult, function (models, key) {
+          key.indexOf('Models') >= 0 && each(models, function (model) {
+            var coordSys = model.coordinateSystem;
+
+            if (coordSys && coordSys.containPoint) {
+              result = result || !!coordSys.containPoint(value);
+            } else if (key === 'seriesModels') {
+              var view = this._chartsMap[model.__viewId];
+
+              if (view && view.containPoint) {
+                result = result || view.containPoint(value, model);
+              } else {
+                if ("development" !== 'production') {
+                  warn(key + ': ' + (view ? 'The found component do not support containPoint.' : 'No view mapping to the found component.'));
+                }
+              }
+            } else {
+              if ("development" !== 'production') {
+                warn(key + ': containPoint is not supported');
+              }
+            }
+          }, this);
+        }, this);
+        return !!result;
+      };
+      /**
+       * Get visual from series or data.
+       * @param finder
+       *        If string, e.g., 'series', means {seriesIndex: 0}.
+       *        If Object, could contain some of these properties below:
+       *        {
+       *            seriesIndex / seriesId / seriesName,
+       *            dataIndex / dataIndexInside
+       *        }
+       *        If dataIndex is not specified, series visual will be fetched,
+       *        but not data item visual.
+       *        If all of seriesIndex, seriesId, seriesName are not specified,
+       *        visual will be fetched from first series.
+       * @param visualType 'color', 'symbol', 'symbolSize'
+       */
+
+
+      ECharts.prototype.getVisual = function (finder, visualType) {
+        var ecModel = this._model;
+        var parsedFinder = parseFinder(ecModel, finder, {
+          defaultMainType: 'series'
+        });
+        var seriesModel = parsedFinder.seriesModel;
+
+        if ("development" !== 'production') {
+          if (!seriesModel) {
+            warn('There is no specified series model');
+          }
+        }
+
+        var data = seriesModel.getData();
+        var dataIndexInside = parsedFinder.hasOwnProperty('dataIndexInside') ? parsedFinder.dataIndexInside : parsedFinder.hasOwnProperty('dataIndex') ? data.indexOfRawIndex(parsedFinder.dataIndex) : null;
+        return dataIndexInside != null ? getItemVisualFromData(data, dataIndexInside, visualType) : getVisualFromData(data, visualType);
+      };
+      /**
+       * Get view of corresponding component model
+       */
+
+
+      ECharts.prototype.getViewOfComponentModel = function (componentModel) {
+        return this._componentsMap[componentModel.__viewId];
+      };
+      /**
+       * Get view of corresponding series model
+       */
+
+
+      ECharts.prototype.getViewOfSeriesModel = function (seriesModel) {
+        return this._chartsMap[seriesModel.__viewId];
+      };
+
+      ECharts.prototype._initEvents = function () {
+        var _this = this;
+
+        each(MOUSE_EVENT_NAMES, function (eveName) {
+          var handler = function (e) {
+            var ecModel = _this.getModel();
+
+            var el = e.target;
+            var params;
+            var isGlobalOut = eveName === 'globalout'; // no e.target when 'globalout'.
+
+            if (isGlobalOut) {
+              params = {};
+            } else {
+              el && findEventDispatcher(el, function (parent) {
+                var ecData = getECData(parent);
+
+                if (ecData && ecData.dataIndex != null) {
+                  var dataModel = ecData.dataModel || ecModel.getSeriesByIndex(ecData.seriesIndex);
+                  params = dataModel && dataModel.getDataParams(ecData.dataIndex, ecData.dataType) || {};
+                  return true;
+                } // If element has custom eventData of components
+                else if (ecData.eventData) {
+                    params = extend({}, ecData.eventData);
+                    return true;
+                  }
+              }, true);
+            } // Contract: if params prepared in mouse event,
+            // these properties must be specified:
+            // {
+            //    componentType: string (component main type)
+            //    componentIndex: number
+            // }
+            // Otherwise event query can not work.
+
+
+            if (params) {
+              var componentType = params.componentType;
+              var componentIndex = params.componentIndex; // Special handling for historic reason: when trigger by
+              // markLine/markPoint/markArea, the componentType is
+              // 'markLine'/'markPoint'/'markArea', but we should better
+              // enable them to be queried by seriesIndex, since their
+              // option is set in each series.
+
+              if (componentType === 'markLine' || componentType === 'markPoint' || componentType === 'markArea') {
+                componentType = 'series';
+                componentIndex = params.seriesIndex;
+              }
+
+              var model = componentType && componentIndex != null && ecModel.getComponent(componentType, componentIndex);
+              var view = model && _this[model.mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId];
+
+              if ("development" !== 'production') {
+                // `event.componentType` and `event[componentTpype + 'Index']` must not
+                // be missed, otherwise there is no way to distinguish source component.
+                // See `dataFormat.getDataParams`.
+                if (!isGlobalOut && !(model && view)) {
+                  warn('model or view can not be found by params');
+                }
+              }
+
+              params.event = e;
+              params.type = eveName;
+              _this._$eventProcessor.eventInfo = {
+                targetEl: el,
+                packedEvent: params,
+                model: model,
+                view: view
+              };
+
+              _this.trigger(eveName, params);
+            }
+          }; // Consider that some component (like tooltip, brush, ...)
+          // register zr event handler, but user event handler might
+          // do anything, such as call `setOption` or `dispatchAction`,
+          // which probably update any of the content and probably
+          // cause problem if it is called previous other inner handlers.
+
+
+          handler.zrEventfulCallAtLast = true;
+
+          _this._zr.on(eveName, handler, _this);
+        });
+        each(eventActionMap, function (actionType, eventType) {
+          _this._messageCenter.on(eventType, function (event) {
+            this.trigger(eventType, event);
+          }, _this);
+        }); // Extra events
+        // TODO register?
+
+        each(['selectchanged'], function (eventType) {
+          _this._messageCenter.on(eventType, function (event) {
+            this.trigger(eventType, event);
+          }, _this);
+        });
+        handleLegacySelectEvents(this._messageCenter, this, this._api);
+      };
+
+      ECharts.prototype.isDisposed = function () {
+        return this._disposed;
+      };
+
+      ECharts.prototype.clear = function () {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this.setOption({
+          series: []
+        }, true);
+      };
+
+      ECharts.prototype.dispose = function () {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this._disposed = true;
+        var dom = this.getDom();
+
+        if (dom) {
+          setAttribute(this.getDom(), DOM_ATTRIBUTE_KEY, '');
+        }
+
+        var chart = this;
+        var api = chart._api;
+        var ecModel = chart._model;
+        each(chart._componentsViews, function (component) {
+          component.dispose(ecModel, api);
+        });
+        each(chart._chartsViews, function (chart) {
+          chart.dispose(ecModel, api);
+        }); // Dispose after all views disposed
+
+        chart._zr.dispose(); // Set properties to null.
+        // To reduce the memory cost in case the top code still holds this instance unexpectedly.
+
+
+        chart._dom = chart._model = chart._chartsMap = chart._componentsMap = chart._chartsViews = chart._componentsViews = chart._scheduler = chart._api = chart._zr = chart._throttledZrFlush = chart._theme = chart._coordSysMgr = chart._messageCenter = null;
+        delete instances$1[chart.id];
+      };
+      /**
+       * Resize the chart
+       */
+
+
+      ECharts.prototype.resize = function (opts) {
+        if (this[IN_MAIN_PROCESS_KEY]) {
+          if ("development" !== 'production') {
+            error('`resize` should not be called during main process.');
+          }
+
+          return;
+        }
+
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this._zr.resize(opts);
+
+        var ecModel = this._model; // Resize loading effect
+
+        this._loadingFX && this._loadingFX.resize();
+
+        if (!ecModel) {
+          return;
+        }
+
+        var needPrepare = ecModel.resetOption('media');
+        var silent = opts && opts.silent; // There is some real cases that:
+        // chart.setOption(option, { lazyUpdate: true });
+        // chart.resize();
+
+        if (this[PENDING_UPDATE]) {
+          if (silent == null) {
+            silent = this[PENDING_UPDATE].silent;
+          }
+
+          needPrepare = true;
+          this[PENDING_UPDATE] = null;
+        }
+
+        this[IN_MAIN_PROCESS_KEY] = true;
+
+        try {
+          needPrepare && prepare(this);
+          updateMethods.update.call(this, {
+            type: 'resize',
+            animation: extend({
+              // Disable animation
+              duration: 0
+            }, opts && opts.animation)
+          });
+        } catch (e) {
+          this[IN_MAIN_PROCESS_KEY] = false;
+          throw e;
+        }
+
+        this[IN_MAIN_PROCESS_KEY] = false;
+        flushPendingActions.call(this, silent);
+        triggerUpdatedEvent.call(this, silent);
+      };
+
+      ECharts.prototype.showLoading = function (name, cfg) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        if (isObject(name)) {
+          cfg = name;
+          name = '';
+        }
+
+        name = name || 'default';
+        this.hideLoading();
+
+        if (!loadingEffects[name]) {
+          if ("development" !== 'production') {
+            warn('Loading effects ' + name + ' not exists.');
+          }
+
+          return;
+        }
+
+        var el = loadingEffects[name](this._api, cfg);
+        var zr = this._zr;
+        this._loadingFX = el;
+        zr.add(el);
+      };
+      /**
+       * Hide loading effect
+       */
+
+
+      ECharts.prototype.hideLoading = function () {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this._loadingFX && this._zr.remove(this._loadingFX);
+        this._loadingFX = null;
+      };
+
+      ECharts.prototype.makeActionFromEvent = function (eventObj) {
+        var payload = extend({}, eventObj);
+        payload.type = eventActionMap[eventObj.type];
+        return payload;
+      };
+      /**
+       * @param opt If pass boolean, means opt.silent
+       * @param opt.silent Default `false`. Whether trigger events.
+       * @param opt.flush Default `undefined`.
+       *        true: Flush immediately, and then pixel in canvas can be fetched
+       *            immediately. Caution: it might affect performance.
+       *        false: Not flush.
+       *        undefined: Auto decide whether perform flush.
+       */
+
+
+      ECharts.prototype.dispatchAction = function (payload, opt) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        if (!isObject(opt)) {
+          opt = {
+            silent: !!opt
+          };
+        }
+
+        if (!actions[payload.type]) {
+          return;
+        } // Avoid dispatch action before setOption. Especially in `connect`.
+
+
+        if (!this._model) {
+          return;
+        } // May dispatchAction in rendering procedure
+
+
+        if (this[IN_MAIN_PROCESS_KEY]) {
+          this._pendingActions.push(payload);
+
+          return;
+        }
+
+        var silent = opt.silent;
+        doDispatchAction.call(this, payload, silent);
+        var flush = opt.flush;
+
+        if (flush) {
+          this._zr.flush();
+        } else if (flush !== false && env.browser.weChat) {
+          // In WeChat embedded browser, `requestAnimationFrame` and `setInterval`
+          // hang when sliding page (on touch event), which cause that zr does not
+          // refresh until user interaction finished, which is not expected.
+          // But `dispatchAction` may be called too frequently when pan on touch
+          // screen, which impacts performance if do not throttle them.
+          this._throttledZrFlush();
+        }
+
+        flushPendingActions.call(this, silent);
+        triggerUpdatedEvent.call(this, silent);
+      };
+
+      ECharts.prototype.updateLabelLayout = function () {
+        lifecycle.trigger('series:layoutlabels', this._model, this._api, {
+          // Not adding series labels.
+          // TODO
+          updatedSeries: []
+        });
+      };
+
+      ECharts.prototype.appendData = function (params) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var seriesIndex = params.seriesIndex;
+        var ecModel = this.getModel();
+        var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
+
+        if ("development" !== 'production') {
+          assert(params.data && seriesModel);
+        }
+
+        seriesModel.appendData(params); // Note: `appendData` does not support that update extent of coordinate
+        // system, util some scenario require that. In the expected usage of
+        // `appendData`, the initial extent of coordinate system should better
+        // be fixed by axis `min`/`max` setting or initial data, otherwise if
+        // the extent changed while `appendData`, the location of the painted
+        // graphic elements have to be changed, which make the usage of
+        // `appendData` meaningless.
+
+        this._scheduler.unfinished = true;
+        this.getZr().wakeUp();
+      }; // A work around for no `internal` modifier in ts yet but
+      // need to strictly hide private methods to JS users.
+
+
+      ECharts.internalField = function () {
+        prepare = function (ecIns) {
+          var scheduler = ecIns._scheduler;
+          scheduler.restorePipelines(ecIns._model);
+          scheduler.prepareStageTasks();
+          prepareView(ecIns, true);
+          prepareView(ecIns, false);
+          scheduler.plan();
+        };
+        /**
+         * Prepare view instances of charts and components
+         */
+
+
+        prepareView = function (ecIns, isComponent) {
+          var ecModel = ecIns._model;
+          var scheduler = ecIns._scheduler;
+          var viewList = isComponent ? ecIns._componentsViews : ecIns._chartsViews;
+          var viewMap = isComponent ? ecIns._componentsMap : ecIns._chartsMap;
+          var zr = ecIns._zr;
+          var api = ecIns._api;
+
+          for (var i = 0; i < viewList.length; i++) {
+            viewList[i].__alive = false;
+          }
+
+          isComponent ? ecModel.eachComponent(function (componentType, model) {
+            componentType !== 'series' && doPrepare(model);
+          }) : ecModel.eachSeries(doPrepare);
+
+          function doPrepare(model) {
+            // By default view will be reused if possible for the case that `setOption` with "notMerge"
+            // mode and need to enable transition animation. (Usually, when they have the same id, or
+            // especially no id but have the same type & name & index. See the `model.id` generation
+            // rule in `makeIdAndName` and `viewId` generation rule here).
+            // But in `replaceMerge` mode, this feature should be able to disabled when it is clear that
+            // the new model has nothing to do with the old model.
+            var requireNewView = model.__requireNewView; // This command should not work twice.
+
+            model.__requireNewView = false; // Consider: id same and type changed.
+
+            var viewId = '_ec_' + model.id + '_' + model.type;
+            var view = !requireNewView && viewMap[viewId];
+
+            if (!view) {
+              var classType = parseClassType(model.type);
+              var Clazz = isComponent ? ComponentView.getClass(classType.main, classType.sub) : // FIXME:TS
+              // (ChartView as ChartViewConstructor).getClass('series', classType.sub)
+              // For backward compat, still support a chart type declared as only subType
+              // like "liquidfill", but recommend "series.liquidfill"
+              // But need a base class to make a type series.
+              ChartView.getClass(classType.sub);
+
+              if ("development" !== 'production') {
+                assert(Clazz, classType.sub + ' does not exist.');
+              }
+
+              view = new Clazz();
+              view.init(ecModel, api);
+              viewMap[viewId] = view;
+              viewList.push(view);
+              zr.add(view.group);
+            }
+
+            model.__viewId = view.__id = viewId;
+            view.__alive = true;
+            view.__model = model;
+            view.group.__ecComponentInfo = {
+              mainType: model.mainType,
+              index: model.componentIndex
+            };
+            !isComponent && scheduler.prepareView(view, model, ecModel, api);
+          }
+
+          for (var i = 0; i < viewList.length;) {
+            var view = viewList[i];
+
+            if (!view.__alive) {
+              !isComponent && view.renderTask.dispose();
+              zr.remove(view.group);
+              view.dispose(ecModel, api);
+              viewList.splice(i, 1);
+
+              if (viewMap[view.__id] === view) {
+                delete viewMap[view.__id];
+              }
+
+              view.__id = view.group.__ecComponentInfo = null;
+            } else {
+              i++;
+            }
+          }
+        };
+
+        updateDirectly = function (ecIns, method, payload, mainType, subType) {
+          var ecModel = ecIns._model;
+          ecModel.setUpdatePayload(payload); // broadcast
+
+          if (!mainType) {
+            // FIXME
+            // Chart will not be update directly here, except set dirty.
+            // But there is no such scenario now.
+            each([].concat(ecIns._componentsViews).concat(ecIns._chartsViews), callView);
+            return;
+          }
+
+          var query = {};
+          query[mainType + 'Id'] = payload[mainType + 'Id'];
+          query[mainType + 'Index'] = payload[mainType + 'Index'];
+          query[mainType + 'Name'] = payload[mainType + 'Name'];
+          var condition = {
+            mainType: mainType,
+            query: query
+          };
+          subType && (condition.subType = subType); // subType may be '' by parseClassType;
+
+          var excludeSeriesId = payload.excludeSeriesId;
+          var excludeSeriesIdMap;
+
+          if (excludeSeriesId != null) {
+            excludeSeriesIdMap = createHashMap();
+            each(normalizeToArray(excludeSeriesId), function (id) {
+              var modelId = convertOptionIdName(id, null);
+
+              if (modelId != null) {
+                excludeSeriesIdMap.set(modelId, true);
+              }
+            });
+          } // If dispatchAction before setOption, do nothing.
+
+
+          ecModel && ecModel.eachComponent(condition, function (model) {
+            var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
+
+            if (isExcluded) {
+              return;
+            }
+
+            if (isHighDownPayload(payload)) {
+              if (model instanceof SeriesModel) {
+                if (payload.type === HIGHLIGHT_ACTION_TYPE && !payload.notBlur && !model.get(['emphasis', 'disabled'])) {
+                  blurSeriesFromHighlightPayload(model, payload, ecIns._api);
+                }
+              } else {
+                var _a = findComponentHighDownDispatchers(model.mainType, model.componentIndex, payload.name, ecIns._api),
+                    focusSelf = _a.focusSelf,
+                    dispatchers = _a.dispatchers;
+
+                if (payload.type === HIGHLIGHT_ACTION_TYPE && focusSelf && !payload.notBlur) {
+                  blurComponent(model.mainType, model.componentIndex, ecIns._api);
+                } // PENDING:
+                // Whether to put this "enter emphasis" code in `ComponentView`,
+                // which will be the same as `ChartView` but might be not necessary
+                // and will be far from this logic.
+
+
+                if (dispatchers) {
+                  each(dispatchers, function (dispatcher) {
+                    payload.type === HIGHLIGHT_ACTION_TYPE ? enterEmphasis(dispatcher) : leaveEmphasis(dispatcher);
+                  });
+                }
+              }
+            } else if (isSelectChangePayload(payload)) {
+              // TODO geo
+              if (model instanceof SeriesModel) {
+                toggleSelectionFromPayload(model, payload, ecIns._api);
+                updateSeriesElementSelection(model);
+                markStatusToUpdate(ecIns);
+              }
+            }
+          }, ecIns);
+          ecModel && ecModel.eachComponent(condition, function (model) {
+            var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
+
+            if (isExcluded) {
+              return;
+            }
+            callView(ecIns[mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId]);
+          }, ecIns);
+
+          function callView(view) {
+            view && view.__alive && view[method] && view[method](view.__model, ecModel, ecIns._api, payload);
+          }
+        };
+
+        updateMethods = {
+          prepareAndUpdate: function (payload) {
+            prepare(this);
+            updateMethods.update.call(this, payload, {
+              // Needs to mark option changed if newOption is given.
+              // It's from MagicType.
+              // TODO If use a separate flag optionChanged in payload?
+              optionChanged: payload.newOption != null
+            });
+          },
+          update: function (payload, updateParams) {
+            var ecModel = this._model;
+            var api = this._api;
+            var zr = this._zr;
+            var coordSysMgr = this._coordSysMgr;
+            var scheduler = this._scheduler; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload);
+            scheduler.restoreData(ecModel, payload);
+            scheduler.performSeriesTasks(ecModel); // TODO
+            // Save total ecModel here for undo/redo (after restoring data and before processing data).
+            // Undo (restoration of total ecModel) can be carried out in 'action' or outside API call.
+            // Create new coordinate system each update
+            // In LineView may save the old coordinate system and use it to get the original point.
+
+            coordSysMgr.create(ecModel, api);
+            scheduler.performDataProcessorTasks(ecModel, payload); // Current stream render is not supported in data process. So we can update
+            // stream modes after data processing, where the filtered data is used to
+            // determine whether to use progressive rendering.
+
+            updateStreamModes(this, ecModel); // We update stream modes before coordinate system updated, then the modes info
+            // can be fetched when coord sys updating (consider the barGrid extent fix). But
+            // the drawback is the full coord info can not be fetched. Fortunately this full
+            // coord is not required in stream mode updater currently.
+
+            coordSysMgr.update(ecModel, api);
+            clearColorPalette(ecModel);
+            scheduler.performVisualTasks(ecModel, payload);
+            render(this, ecModel, api, payload, updateParams); // Set background
+
+            var backgroundColor = ecModel.get('backgroundColor') || 'transparent';
+            var darkMode = ecModel.get('darkMode');
+            zr.setBackgroundColor(backgroundColor); // Force set dark mode.
+
+            if (darkMode != null && darkMode !== 'auto') {
+              zr.setDarkMode(darkMode);
+            }
+
+            lifecycle.trigger('afterupdate', ecModel, api);
+          },
+          updateTransform: function (payload) {
+            var _this = this;
+
+            var ecModel = this._model;
+            var api = this._api; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload); // ChartView.markUpdateMethod(payload, 'updateTransform');
+
+            var componentDirtyList = [];
+            ecModel.eachComponent(function (componentType, componentModel) {
+              if (componentType === 'series') {
+                return;
+              }
+
+              var componentView = _this.getViewOfComponentModel(componentModel);
+
+              if (componentView && componentView.__alive) {
+                if (componentView.updateTransform) {
+                  var result = componentView.updateTransform(componentModel, ecModel, api, payload);
+                  result && result.update && componentDirtyList.push(componentView);
+                } else {
+                  componentDirtyList.push(componentView);
+                }
+              }
+            });
+            var seriesDirtyMap = createHashMap();
+            ecModel.eachSeries(function (seriesModel) {
+              var chartView = _this._chartsMap[seriesModel.__viewId];
+
+              if (chartView.updateTransform) {
+                var result = chartView.updateTransform(seriesModel, ecModel, api, payload);
+                result && result.update && seriesDirtyMap.set(seriesModel.uid, 1);
+              } else {
+                seriesDirtyMap.set(seriesModel.uid, 1);
+              }
+            });
+            clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+            // this._scheduler.performVisualTasks(ecModel, payload, 'layout', true);
+
+            this._scheduler.performVisualTasks(ecModel, payload, {
+              setDirty: true,
+              dirtyMap: seriesDirtyMap
+            }); // Currently, not call render of components. Geo render cost a lot.
+            // renderComponents(ecIns, ecModel, api, payload, componentDirtyList);
+
+
+            renderSeries(this, ecModel, api, payload, {}, seriesDirtyMap);
+            lifecycle.trigger('afterupdate', ecModel, api);
+          },
+          updateView: function (payload) {
+            var ecModel = this._model; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload);
+            ChartView.markUpdateMethod(payload, 'updateView');
+            clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+
+            this._scheduler.performVisualTasks(ecModel, payload, {
+              setDirty: true
+            });
+
+            render(this, ecModel, this._api, payload, {});
+            lifecycle.trigger('afterupdate', ecModel, this._api);
+          },
+          updateVisual: function (payload) {
+            // updateMethods.update.call(this, payload);
+            var _this = this;
+
+            var ecModel = this._model; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload); // clear all visual
+
+            ecModel.eachSeries(function (seriesModel) {
+              seriesModel.getData().clearAllVisual();
+            }); // Perform visual
+
+            ChartView.markUpdateMethod(payload, 'updateVisual');
+            clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+
+            this._scheduler.performVisualTasks(ecModel, payload, {
+              visualType: 'visual',
+              setDirty: true
+            });
+
+            ecModel.eachComponent(function (componentType, componentModel) {
+              if (componentType !== 'series') {
+                var componentView = _this.getViewOfComponentModel(componentModel);
+
+                componentView && componentView.__alive && componentView.updateVisual(componentModel, ecModel, _this._api, payload);
+              }
+            });
+            ecModel.eachSeries(function (seriesModel) {
+              var chartView = _this._chartsMap[seriesModel.__viewId];
+              chartView.updateVisual(seriesModel, ecModel, _this._api, payload);
+            });
+            lifecycle.trigger('afterupdate', ecModel, this._api);
+          },
+          updateLayout: function (payload) {
+            updateMethods.update.call(this, payload);
+          }
+        };
+
+        doConvertPixel = function (ecIns, methodName, finder, value) {
+          if (ecIns._disposed) {
+            disposedWarning(ecIns.id);
+            return;
+          }
+
+          var ecModel = ecIns._model;
+
+          var coordSysList = ecIns._coordSysMgr.getCoordinateSystems();
+
+          var result;
+          var parsedFinder = parseFinder(ecModel, finder);
+
+          for (var i = 0; i < coordSysList.length; i++) {
+            var coordSys = coordSysList[i];
+
+            if (coordSys[methodName] && (result = coordSys[methodName](ecModel, parsedFinder, value)) != null) {
+              return result;
+            }
+          }
+
+          if ("development" !== 'production') {
+            warn('No coordinate system that supports ' + methodName + ' found by the given finder.');
+          }
+        };
+
+        updateStreamModes = function (ecIns, ecModel) {
+          var chartsMap = ecIns._chartsMap;
+          var scheduler = ecIns._scheduler;
+          ecModel.eachSeries(function (seriesModel) {
+            scheduler.updateStreamModes(seriesModel, chartsMap[seriesModel.__viewId]);
+          });
+        };
+
+        doDispatchAction = function (payload, silent) {
+          var _this = this;
+
+          var ecModel = this.getModel();
+          var payloadType = payload.type;
+          var escapeConnect = payload.escapeConnect;
+          var actionWrap = actions[payloadType];
+          var actionInfo = actionWrap.actionInfo;
+          var cptTypeTmp = (actionInfo.update || 'update').split(':');
+          var updateMethod = cptTypeTmp.pop();
+          var cptType = cptTypeTmp[0] != null && parseClassType(cptTypeTmp[0]);
+          this[IN_MAIN_PROCESS_KEY] = true;
+          var payloads = [payload];
+          var batched = false; // Batch action
+
+          if (payload.batch) {
+            batched = true;
+            payloads = map(payload.batch, function (item) {
+              item = defaults(extend({}, item), payload);
+              item.batch = null;
+              return item;
+            });
+          }
+
+          var eventObjBatch = [];
+          var eventObj;
+          var isSelectChange = isSelectChangePayload(payload);
+          var isHighDown = isHighDownPayload(payload); // Only leave blur once if there are multiple batches.
+
+          if (isHighDown) {
+            allLeaveBlur(this._api);
+          }
+
+          each(payloads, function (batchItem) {
+            // Action can specify the event by return it.
+            eventObj = actionWrap.action(batchItem, _this._model, _this._api); // Emit event outside
+
+            eventObj = eventObj || extend({}, batchItem); // Convert type to eventType
+
+            eventObj.type = actionInfo.event || eventObj.type;
+            eventObjBatch.push(eventObj); // light update does not perform data process, layout and visual.
+
+            if (isHighDown) {
+              var _a = preParseFinder(payload),
+                  queryOptionMap = _a.queryOptionMap,
+                  mainTypeSpecified = _a.mainTypeSpecified;
+
+              var componentMainType = mainTypeSpecified ? queryOptionMap.keys()[0] : 'series';
+              updateDirectly(_this, updateMethod, batchItem, componentMainType);
+              markStatusToUpdate(_this);
+            } else if (isSelectChange) {
+              // At present `dispatchAction({ type: 'select', ... })` is not supported on components.
+              // geo still use 'geoselect'.
+              updateDirectly(_this, updateMethod, batchItem, 'series');
+              markStatusToUpdate(_this);
+            } else if (cptType) {
+              updateDirectly(_this, updateMethod, batchItem, cptType.main, cptType.sub);
+            }
+          });
+
+          if (updateMethod !== 'none' && !isHighDown && !isSelectChange && !cptType) {
+            try {
+              // Still dirty
+              if (this[PENDING_UPDATE]) {
+                prepare(this);
+                updateMethods.update.call(this, payload);
+                this[PENDING_UPDATE] = null;
+              } else {
+                updateMethods[updateMethod].call(this, payload);
+              }
+            } catch (e) {
+              this[IN_MAIN_PROCESS_KEY] = false;
+              throw e;
+            }
+          } // Follow the rule of action batch
+
+
+          if (batched) {
+            eventObj = {
+              type: actionInfo.event || payloadType,
+              escapeConnect: escapeConnect,
+              batch: eventObjBatch
+            };
+          } else {
+            eventObj = eventObjBatch[0];
+          }
+
+          this[IN_MAIN_PROCESS_KEY] = false;
+
+          if (!silent) {
+            var messageCenter = this._messageCenter;
+            messageCenter.trigger(eventObj.type, eventObj); // Extra triggered 'selectchanged' event
+
+            if (isSelectChange) {
+              var newObj = {
+                type: 'selectchanged',
+                escapeConnect: escapeConnect,
+                selected: getAllSelectedIndices(ecModel),
+                isFromClick: payload.isFromClick || false,
+                fromAction: payload.type,
+                fromActionPayload: payload
+              };
+              messageCenter.trigger(newObj.type, newObj);
+            }
+          }
+        };
+
+        flushPendingActions = function (silent) {
+          var pendingActions = this._pendingActions;
+
+          while (pendingActions.length) {
+            var payload = pendingActions.shift();
+            doDispatchAction.call(this, payload, silent);
+          }
+        };
+
+        triggerUpdatedEvent = function (silent) {
+          !silent && this.trigger('updated');
+        };
+        /**
+         * Event `rendered` is triggered when zr
+         * rendered. It is useful for realtime
+         * snapshot (reflect animation).
+         *
+         * Event `finished` is triggered when:
+         * (1) zrender rendering finished.
+         * (2) initial animation finished.
+         * (3) progressive rendering finished.
+         * (4) no pending action.
+         * (5) no delayed setOption needs to be processed.
+         */
+
+
+        bindRenderedEvent = function (zr, ecIns) {
+          zr.on('rendered', function (params) {
+            ecIns.trigger('rendered', params); // The `finished` event should not be triggered repeatedly,
+            // so it should only be triggered when rendering indeed happens
+            // in zrender. (Consider the case that dipatchAction is keep
+            // triggering when mouse move).
+
+            if ( // Although zr is dirty if initial animation is not finished
+            // and this checking is called on frame, we also check
+            // animation finished for robustness.
+            zr.animation.isFinished() && !ecIns[PENDING_UPDATE] && !ecIns._scheduler.unfinished && !ecIns._pendingActions.length) {
+              ecIns.trigger('finished');
+            }
+          });
+        };
+
+        bindMouseEvent = function (zr, ecIns) {
+          zr.on('mouseover', function (e) {
+            var el = e.target;
+            var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
+
+            if (dispatcher) {
+              handleGlobalMouseOverForHighDown(dispatcher, e, ecIns._api);
+              markStatusToUpdate(ecIns);
+            }
+          }).on('mouseout', function (e) {
+            var el = e.target;
+            var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
+
+            if (dispatcher) {
+              handleGlobalMouseOutForHighDown(dispatcher, e, ecIns._api);
+              markStatusToUpdate(ecIns);
+            }
+          }).on('click', function (e) {
+            var el = e.target;
+            var dispatcher = findEventDispatcher(el, function (target) {
+              return getECData(target).dataIndex != null;
+            }, true);
+
+            if (dispatcher) {
+              var actionType = dispatcher.selected ? 'unselect' : 'select';
+              var ecData = getECData(dispatcher);
+
+              ecIns._api.dispatchAction({
+                type: actionType,
+                dataType: ecData.dataType,
+                dataIndexInside: ecData.dataIndex,
+                seriesIndex: ecData.seriesIndex,
+                isFromClick: true
+              });
+            }
+          });
+        };
+
+        function clearColorPalette(ecModel) {
+          ecModel.clearColorPalette();
+          ecModel.eachSeries(function (seriesModel) {
+            seriesModel.clearColorPalette();
+          });
+        }
+
+        function allocateZlevels(ecModel) {
+          var componentZLevels = [];
+          var seriesZLevels = [];
+          var hasSeperateZLevel = false;
+          ecModel.eachComponent(function (componentType, componentModel) {
+            var zlevel = componentModel.get('zlevel') || 0;
+            var z = componentModel.get('z') || 0;
+            var zlevelKey = componentModel.getZLevelKey();
+            hasSeperateZLevel = hasSeperateZLevel || !!zlevelKey;
+            (componentType === 'series' ? seriesZLevels : componentZLevels).push({
+              zlevel: zlevel,
+              z: z,
+              idx: componentModel.componentIndex,
+              type: componentType,
+              key: zlevelKey
+            });
+          });
+
+          if (hasSeperateZLevel) {
+            // Series after component
+            var zLevels = componentZLevels.concat(seriesZLevels);
+            var lastSeriesZLevel_1;
+            var lastSeriesKey_1;
+            sort(zLevels, function (a, b) {
+              if (a.zlevel === b.zlevel) {
+                return a.z - b.z;
+              }
+
+              return a.zlevel - b.zlevel;
+            });
+            each(zLevels, function (item) {
+              var componentModel = ecModel.getComponent(item.type, item.idx);
+              var zlevel = item.zlevel;
+              var key = item.key;
+
+              if (lastSeriesZLevel_1 != null) {
+                zlevel = Math.max(lastSeriesZLevel_1, zlevel);
+              }
+
+              if (key) {
+                if (zlevel === lastSeriesZLevel_1 && key !== lastSeriesKey_1) {
+                  zlevel++;
+                }
+
+                lastSeriesKey_1 = key;
+              } else if (lastSeriesKey_1) {
+                if (zlevel === lastSeriesZLevel_1) {
+                  zlevel++;
+                }
+
+                lastSeriesKey_1 = '';
+              }
+
+              lastSeriesZLevel_1 = zlevel;
+              componentModel.setZLevel(zlevel);
+            });
+          }
+        }
+
+        render = function (ecIns, ecModel, api, payload, updateParams) {
+          allocateZlevels(ecModel);
+          renderComponents(ecIns, ecModel, api, payload, updateParams);
+          each(ecIns._chartsViews, function (chart) {
+            chart.__alive = false;
+          });
+          renderSeries(ecIns, ecModel, api, payload, updateParams); // Remove groups of unrendered charts
+
+          each(ecIns._chartsViews, function (chart) {
+            if (!chart.__alive) {
+              chart.remove(ecModel, api);
+            }
+          });
+        };
+
+        renderComponents = function (ecIns, ecModel, api, payload, updateParams, dirtyList) {
+          each(dirtyList || ecIns._componentsViews, function (componentView) {
+            var componentModel = componentView.__model;
+            clearStates(componentModel, componentView);
+            componentView.render(componentModel, ecModel, api, payload);
+            updateZ(componentModel, componentView);
+            updateStates(componentModel, componentView);
+          });
+        };
+        /**
+         * Render each chart and component
+         */
+
+
+        renderSeries = function (ecIns, ecModel, api, payload, updateParams, dirtyMap) {
+          // Render all charts
+          var scheduler = ecIns._scheduler;
+          updateParams = extend(updateParams || {}, {
+            updatedSeries: ecModel.getSeries()
+          }); // TODO progressive?
+
+          lifecycle.trigger('series:beforeupdate', ecModel, api, updateParams);
+          var unfinished = false;
+          ecModel.eachSeries(function (seriesModel) {
+            var chartView = ecIns._chartsMap[seriesModel.__viewId];
+            chartView.__alive = true;
+            var renderTask = chartView.renderTask;
+            scheduler.updatePayload(renderTask, payload); // TODO states on marker.
+
+            clearStates(seriesModel, chartView);
+
+            if (dirtyMap && dirtyMap.get(seriesModel.uid)) {
+              renderTask.dirty();
+            }
+
+            if (renderTask.perform(scheduler.getPerformArgs(renderTask))) {
+              unfinished = true;
+            }
+
+            chartView.group.silent = !!seriesModel.get('silent'); // Should not call markRedraw on group, because it will disable zrender
+            // incremental render (always render from the __startIndex each frame)
+            // chartView.group.markRedraw();
+
+            updateBlend(seriesModel, chartView);
+            updateSeriesElementSelection(seriesModel);
+          });
+          scheduler.unfinished = unfinished || scheduler.unfinished;
+          lifecycle.trigger('series:layoutlabels', ecModel, api, updateParams); // transition after label is layouted.
+
+          lifecycle.trigger('series:transition', ecModel, api, updateParams);
+          ecModel.eachSeries(function (seriesModel) {
+            var chartView = ecIns._chartsMap[seriesModel.__viewId]; // Update Z after labels updated. Before applying states.
+
+            updateZ(seriesModel, chartView); // NOTE: Update states after label is updated.
+            // label should be in normal status when layouting.
+
+            updateStates(seriesModel, chartView);
+          }); // If use hover layer
+
+          updateHoverLayerStatus(ecIns, ecModel);
+          lifecycle.trigger('series:afterupdate', ecModel, api, updateParams);
+        };
+
+        markStatusToUpdate = function (ecIns) {
+          ecIns[STATUS_NEEDS_UPDATE_KEY] = true; // Wake up zrender if it's sleep. Let it update states in the next frame.
+
+          ecIns.getZr().wakeUp();
+        };
+
+        applyChangedStates = function (ecIns) {
+          if (!ecIns[STATUS_NEEDS_UPDATE_KEY]) {
+            return;
+          }
+
+          ecIns.getZr().storage.traverse(function (el) {
+            // Not applied on removed elements, it may still in fading.
+            if (isElementRemoved(el)) {
+              return;
+            }
+
+            applyElementStates(el);
+          });
+          ecIns[STATUS_NEEDS_UPDATE_KEY] = false;
+        };
+
+        function applyElementStates(el) {
+          var newStates = [];
+          var oldStates = el.currentStates; // Keep other states.
+
+          for (var i = 0; i < oldStates.length; i++) {
+            var stateName = oldStates[i];
+
+            if (!(stateName === 'emphasis' || stateName === 'blur' || stateName === 'select')) {
+              newStates.push(stateName);
+            }
+          } // Only use states when it's exists.
+
+
+          if (el.selected && el.states.select) {
+            newStates.push('select');
+          }
+
+          if (el.hoverState === HOVER_STATE_EMPHASIS && el.states.emphasis) {
+            newStates.push('emphasis');
+          } else if (el.hoverState === HOVER_STATE_BLUR && el.states.blur) {
+            newStates.push('blur');
+          }
+
+          el.useStates(newStates);
+        }
+
+        function updateHoverLayerStatus(ecIns, ecModel) {
+          var zr = ecIns._zr;
+          var storage = zr.storage;
+          var elCount = 0;
+          storage.traverse(function (el) {
+            if (!el.isGroup) {
+              elCount++;
+            }
+          });
+
+          if (elCount > ecModel.get('hoverLayerThreshold') && !env.node && !env.worker) {
+            ecModel.eachSeries(function (seriesModel) {
+              if (seriesModel.preventUsingHoverLayer) {
+                return;
+              }
+
+              var chartView = ecIns._chartsMap[seriesModel.__viewId];
+
+              if (chartView.__alive) {
+                chartView.eachRendered(function (el) {
+                  if (el.states.emphasis) {
+                    el.states.emphasis.hoverLayer = true;
+                  }
+                });
+              }
+            });
+          }
+        }
+        /**
+         * Update chart and blend.
+         */
+
+        function updateBlend(seriesModel, chartView) {
+          var blendMode = seriesModel.get('blendMode') || null;
+          chartView.eachRendered(function (el) {
+            // FIXME marker and other components
+            if (!el.isGroup) {
+              // DON'T mark the element dirty. In case element is incremental and don't want to rerender.
+              el.style.blend = blendMode;
+            }
+          });
+        }
+
+        function updateZ(model, view) {
+          if (model.preventAutoZ) {
+            return;
+          }
+
+          var z = model.get('z') || 0;
+          var zlevel = model.get('zlevel') || 0; // Set z and zlevel
+
+          view.eachRendered(function (el) {
+            doUpdateZ(el, z, zlevel, -Infinity); // Don't traverse the children because it has been traversed in _updateZ.
+
+            return true;
+          });
+        }
+
+        function doUpdateZ(el, z, zlevel, maxZ2) {
+          // Group may also have textContent
+          var label = el.getTextContent();
+          var labelLine = el.getTextGuideLine();
+          var isGroup = el.isGroup;
+
+          if (isGroup) {
+            // set z & zlevel of children elements of Group
+            var children = el.childrenRef();
+
+            for (var i = 0; i < children.length; i++) {
+              maxZ2 = Math.max(doUpdateZ(children[i], z, zlevel, maxZ2), maxZ2);
+            }
+          } else {
+            // not Group
+            el.z = z;
+            el.zlevel = zlevel;
+            maxZ2 = Math.max(el.z2, maxZ2);
+          } // always set z and zlevel if label/labelLine exists
+
+
+          if (label) {
+            label.z = z;
+            label.zlevel = zlevel; // lift z2 of text content
+            // TODO if el.emphasis.z2 is spcefied, what about textContent.
+
+            isFinite(maxZ2) && (label.z2 = maxZ2 + 2);
+          }
+
+          if (labelLine) {
+            var textGuideLineConfig = el.textGuideLineConfig;
+            labelLine.z = z;
+            labelLine.zlevel = zlevel;
+            isFinite(maxZ2) && (labelLine.z2 = maxZ2 + (textGuideLineConfig && textGuideLineConfig.showAbove ? 1 : -1));
+          }
+
+          return maxZ2;
+        } // Clear states without animation.
+        // TODO States on component.
+
+
+        function clearStates(model, view) {
+          view.eachRendered(function (el) {
+            // Not applied on removed elements, it may still in fading.
+            if (isElementRemoved(el)) {
+              return;
+            }
+
+            var textContent = el.getTextContent();
+            var textGuide = el.getTextGuideLine();
+
+            if (el.stateTransition) {
+              el.stateTransition = null;
+            }
+
+            if (textContent && textContent.stateTransition) {
+              textContent.stateTransition = null;
+            }
+
+            if (textGuide && textGuide.stateTransition) {
+              textGuide.stateTransition = null;
+            } // TODO If el is incremental.
+
+
+            if (el.hasState()) {
+              el.prevStates = el.currentStates;
+              el.clearStates();
+            } else if (el.prevStates) {
+              el.prevStates = null;
+            }
+          });
+        }
+
+        function updateStates(model, view) {
+          var stateAnimationModel = model.getModel('stateAnimation');
+          var enableAnimation = model.isAnimationEnabled();
+          var duration = stateAnimationModel.get('duration');
+          var stateTransition = duration > 0 ? {
+            duration: duration,
+            delay: stateAnimationModel.get('delay'),
+            easing: stateAnimationModel.get('easing') // additive: stateAnimationModel.get('additive')
+
+          } : null;
+          view.eachRendered(function (el) {
+            if (el.states && el.states.emphasis) {
+              // Not applied on removed elements, it may still in fading.
+              if (isElementRemoved(el)) {
+                return;
+              }
+
+              if (el instanceof Path) {
+                savePathStates(el);
+              } // Only updated on changed element. In case element is incremental and don't want to rerender.
+              // TODO, a more proper way?
+
+
+              if (el.__dirty) {
+                var prevStates = el.prevStates; // Restore states without animation
+
+                if (prevStates) {
+                  el.useStates(prevStates);
+                }
+              } // Update state transition and enable animation again.
+
+
+              if (enableAnimation) {
+                el.stateTransition = stateTransition;
+                var textContent = el.getTextContent();
+                var textGuide = el.getTextGuideLine(); // TODO Is it necessary to animate label?
+
+                if (textContent) {
+                  textContent.stateTransition = stateTransition;
+                }
+
+                if (textGuide) {
+                  textGuide.stateTransition = stateTransition;
+                }
+              } // Use highlighted and selected flag to toggle states.
+
+
+              if (el.__dirty) {
+                applyElementStates(el);
+              }
+            }
+          });
+        }
+
+        createExtensionAPI = function (ecIns) {
+          return new (
+          /** @class */
+          function (_super) {
+            __extends(class_1, _super);
+
+            function class_1() {
+              return _super !== null && _super.apply(this, arguments) || this;
+            }
+
+            class_1.prototype.getCoordinateSystems = function () {
+              return ecIns._coordSysMgr.getCoordinateSystems();
+            };
+
+            class_1.prototype.getComponentByElement = function (el) {
+              while (el) {
+                var modelInfo = el.__ecComponentInfo;
+
+                if (modelInfo != null) {
+                  return ecIns._model.getComponent(modelInfo.mainType, modelInfo.index);
+                }
+
+                el = el.parent;
+              }
+            };
+
+            class_1.prototype.enterEmphasis = function (el, highlightDigit) {
+              enterEmphasis(el, highlightDigit);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.leaveEmphasis = function (el, highlightDigit) {
+              leaveEmphasis(el, highlightDigit);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.enterBlur = function (el) {
+              enterBlur(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.leaveBlur = function (el) {
+              leaveBlur(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.enterSelect = function (el) {
+              enterSelect(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.leaveSelect = function (el) {
+              leaveSelect(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.getModel = function () {
+              return ecIns.getModel();
+            };
+
+            class_1.prototype.getViewOfComponentModel = function (componentModel) {
+              return ecIns.getViewOfComponentModel(componentModel);
+            };
+
+            class_1.prototype.getViewOfSeriesModel = function (seriesModel) {
+              return ecIns.getViewOfSeriesModel(seriesModel);
+            };
+
+            return class_1;
+          }(ExtensionAPI))(ecIns);
+        };
+
+        enableConnect = function (chart) {
+          function updateConnectedChartsStatus(charts, status) {
+            for (var i = 0; i < charts.length; i++) {
+              var otherChart = charts[i];
+              otherChart[CONNECT_STATUS_KEY] = status;
+            }
+          }
+
+          each(eventActionMap, function (actionType, eventType) {
+            chart._messageCenter.on(eventType, function (event) {
+              if (connectedGroups[chart.group] && chart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_PENDING) {
+                if (event && event.escapeConnect) {
+                  return;
+                }
+
+                var action_1 = chart.makeActionFromEvent(event);
+                var otherCharts_1 = [];
+                each(instances$1, function (otherChart) {
+                  if (otherChart !== chart && otherChart.group === chart.group) {
+                    otherCharts_1.push(otherChart);
+                  }
+                });
+                updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_PENDING);
+                each(otherCharts_1, function (otherChart) {
+                  if (otherChart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_UPDATING) {
+                    otherChart.dispatchAction(action_1);
+                  }
+                });
+                updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_UPDATED);
+              }
+            });
+          });
+        };
+      }();
+
+      return ECharts;
+    }(Eventful);
+
+    var echartsProto = ECharts.prototype;
+    echartsProto.on = createRegisterEventWithLowercaseECharts('on');
+    echartsProto.off = createRegisterEventWithLowercaseECharts('off');
+    /**
+     * @deprecated
+     */
+    // @ts-ignore
+
+    echartsProto.one = function (eventName, cb, ctx) {
+      var self = this;
+      deprecateLog('ECharts#one is deprecated.');
+
+      function wrapped() {
+        var args2 = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          args2[_i] = arguments[_i];
+        }
+
+        cb && cb.apply && cb.apply(this, args2); // @ts-ignore
+
+        self.off(eventName, wrapped);
+      }
+
+      this.on.call(this, eventName, wrapped, ctx);
+    };
+
+    var MOUSE_EVENT_NAMES = ['click', 'dblclick', 'mouseover', 'mouseout', 'mousemove', 'mousedown', 'mouseup', 'globalout', 'contextmenu'];
+
+    function disposedWarning(id) {
+      if ("development" !== 'production') {
+        warn('Instance ' + id + ' has been disposed');
+      }
+    }
+
+    var actions = {};
+    /**
+     * Map eventType to actionType
+     */
+
+    var eventActionMap = {};
+    var dataProcessorFuncs = [];
+    var optionPreprocessorFuncs = [];
+    var visualFuncs = [];
+    var themeStorage = {};
+    var loadingEffects = {};
+    var instances$1 = {};
+    var connectedGroups = {};
+    var idBase = +new Date() - 0;
+    var groupIdBase = +new Date() - 0;
+    var DOM_ATTRIBUTE_KEY = '_echarts_instance_';
+    /**
+     * @param opts.devicePixelRatio Use window.devicePixelRatio by default
+     * @param opts.renderer Can choose 'canvas' or 'svg' to render the chart.
+     * @param opts.width Use clientWidth of the input `dom` by default.
+     *        Can be 'auto' (the same as null/undefined)
+     * @param opts.height Use clientHeight of the input `dom` by default.
+     *        Can be 'auto' (the same as null/undefined)
+     * @param opts.locale Specify the locale.
+     * @param opts.useDirtyRect Enable dirty rectangle rendering or not.
+     */
+
+    function init$1(dom, theme, opts) {
+      var isClient = !(opts && opts.ssr);
+
+      if (isClient) {
+        if ("development" !== 'production') {
+          if (!dom) {
+            throw new Error('Initialize failed: invalid dom.');
+          }
+        }
+
+        var existInstance = getInstanceByDom(dom);
+
+        if (existInstance) {
+          if ("development" !== 'production') {
+            warn('There is a chart instance already initialized on the dom.');
+          }
+
+          return existInstance;
+        }
+
+        if ("development" !== 'production') {
+          if (isDom(dom) && dom.nodeName.toUpperCase() !== 'CANVAS' && (!dom.clientWidth && (!opts || opts.width == null) || !dom.clientHeight && (!opts || opts.height == null))) {
+            warn('Can\'t get DOM width or height. Please check ' + 'dom.clientWidth and dom.clientHeight. They should not be 0.' + 'For example, you may need to call this in the callback ' + 'of window.onload.');
+          }
+        }
+      }
+
+      var chart = new ECharts(dom, theme, opts);
+      chart.id = 'ec_' + idBase++;
+      instances$1[chart.id] = chart;
+      isClient && setAttribute(dom, DOM_ATTRIBUTE_KEY, chart.id);
+      enableConnect(chart);
+      lifecycle.trigger('afterinit', chart);
+      return chart;
+    }
+    /**
+     * @usage
+     * (A)
+     * ```js
+     * let chart1 = echarts.init(dom1);
+     * let chart2 = echarts.init(dom2);
+     * chart1.group = 'xxx';
+     * chart2.group = 'xxx';
+     * echarts.connect('xxx');
+     * ```
+     * (B)
+     * ```js
+     * let chart1 = echarts.init(dom1);
+     * let chart2 = echarts.init(dom2);
+     * echarts.connect('xxx', [chart1, chart2]);
+     * ```
+     */
+
+    function connect(groupId) {
+      // Is array of charts
+      if (isArray(groupId)) {
+        var charts = groupId;
+        groupId = null; // If any chart has group
+
+        each(charts, function (chart) {
+          if (chart.group != null) {
+            groupId = chart.group;
+          }
+        });
+        groupId = groupId || 'g_' + groupIdBase++;
+        each(charts, function (chart) {
+          chart.group = groupId;
+        });
+      }
+
+      connectedGroups[groupId] = true;
+      return groupId;
+    }
+    /**
+     * @deprecated
+     */
+
+    function disConnect(groupId) {
+      connectedGroups[groupId] = false;
+    }
+    /**
+     * Alias and backward compatibility
+     */
+
+    var disconnect = disConnect;
+    /**
+     * Dispose a chart instance
+     */
+
+    function dispose$1(chart) {
+      if (isString(chart)) {
+        chart = instances$1[chart];
+      } else if (!(chart instanceof ECharts)) {
+        // Try to treat as dom
+        chart = getInstanceByDom(chart);
+      }
+
+      if (chart instanceof ECharts && !chart.isDisposed()) {
+        chart.dispose();
+      }
+    }
+    function getInstanceByDom(dom) {
+      return instances$1[getAttribute(dom, DOM_ATTRIBUTE_KEY)];
+    }
+    function getInstanceById(key) {
+      return instances$1[key];
+    }
+    /**
+     * Register theme
+     */
+
+    function registerTheme(name, theme) {
+      themeStorage[name] = theme;
+    }
+    /**
+     * Register option preprocessor
+     */
+
+    function registerPreprocessor(preprocessorFunc) {
+      if (indexOf(optionPreprocessorFuncs, preprocessorFunc) < 0) {
+        optionPreprocessorFuncs.push(preprocessorFunc);
+      }
+    }
+    function registerProcessor(priority, processor) {
+      normalizeRegister(dataProcessorFuncs, priority, processor, PRIORITY_PROCESSOR_DEFAULT);
+    }
+    /**
+     * Register postIniter
+     * @param {Function} postInitFunc
+     */
+
+    function registerPostInit(postInitFunc) {
+      registerUpdateLifecycle('afterinit', postInitFunc);
+    }
+    /**
+     * Register postUpdater
+     * @param {Function} postUpdateFunc
+     */
+
+    function registerPostUpdate(postUpdateFunc) {
+      registerUpdateLifecycle('afterupdate', postUpdateFunc);
+    }
+    function registerUpdateLifecycle(name, cb) {
+      lifecycle.on(name, cb);
+    }
+    function registerAction(actionInfo, eventName, action) {
+      if (isFunction(eventName)) {
+        action = eventName;
+        eventName = '';
+      }
+
+      var actionType = isObject(actionInfo) ? actionInfo.type : [actionInfo, actionInfo = {
+        event: eventName
+      }][0]; // Event name is all lowercase
+
+      actionInfo.event = (actionInfo.event || actionType).toLowerCase();
+      eventName = actionInfo.event;
+
+      if (eventActionMap[eventName]) {
+        // Already registered.
+        return;
+      } // Validate action type and event name.
+
+
+      assert(ACTION_REG.test(actionType) && ACTION_REG.test(eventName));
+
+      if (!actions[actionType]) {
+        actions[actionType] = {
+          action: action,
+          actionInfo: actionInfo
+        };
+      }
+
+      eventActionMap[eventName] = actionType;
+    }
+    function registerCoordinateSystem(type, coordSysCreator) {
+      CoordinateSystemManager.register(type, coordSysCreator);
+    }
+    /**
+     * Get dimensions of specified coordinate system.
+     * @param {string} type
+     * @return {Array.<string|Object>}
+     */
+
+    function getCoordinateSystemDimensions(type) {
+      var coordSysCreator = CoordinateSystemManager.get(type);
+
+      if (coordSysCreator) {
+        return coordSysCreator.getDimensionsInfo ? coordSysCreator.getDimensionsInfo() : coordSysCreator.dimensions.slice();
+      }
+    }
+
+    function registerLayout(priority, layoutTask) {
+      normalizeRegister(visualFuncs, priority, layoutTask, PRIORITY_VISUAL_LAYOUT, 'layout');
+    }
+
+    function registerVisual(priority, visualTask) {
+      normalizeRegister(visualFuncs, priority, visualTask, PRIORITY_VISUAL_CHART, 'visual');
+    }
+    var registeredTasks = [];
+
+    function normalizeRegister(targetList, priority, fn, defaultPriority, visualType) {
+      if (isFunction(priority) || isObject(priority)) {
+        fn = priority;
+        priority = defaultPriority;
+      }
+
+      if ("development" !== 'production') {
+        if (isNaN(priority) || priority == null) {
+          throw new Error('Illegal priority');
+        } // Check duplicate
+
+
+        each(targetList, function (wrap) {
+          assert(wrap.__raw !== fn);
+        });
+      } // Already registered
+
+
+      if (indexOf(registeredTasks, fn) >= 0) {
+        return;
+      }
+
+      registeredTasks.push(fn);
+      var stageHandler = Scheduler.wrapStageHandler(fn, visualType);
+      stageHandler.__prio = priority;
+      stageHandler.__raw = fn;
+      targetList.push(stageHandler);
+    }
+
+    function registerLoading(name, loadingFx) {
+      loadingEffects[name] = loadingFx;
+    }
+    /**
+     * ZRender need a canvas context to do measureText.
+     * But in node environment canvas may be created by node-canvas.
+     * So we need to specify how to create a canvas instead of using document.createElement('canvas')
+     *
+     *
+     * @deprecated use setPlatformAPI({ createCanvas }) instead.
+     *
+     * @example
+     *     let Canvas = require('canvas');
+     *     let echarts = require('echarts');
+     *     echarts.setCanvasCreator(function () {
+     *         // Small size is enough.
+     *         return new Canvas(32, 32);
+     *     });
+     */
+
+    function setCanvasCreator(creator) {
+      if ("development" !== 'production') {
+        deprecateLog('setCanvasCreator is deprecated. Use setPlatformAPI({ createCanvas }) instead.');
+      }
+
+      setPlatformAPI({
+        createCanvas: creator
+      });
+    }
+    /**
+     * The parameters and usage: see `geoSourceManager.registerMap`.
+     * Compatible with previous `echarts.registerMap`.
+     */
+
+    function registerMap(mapName, geoJson, specialAreas) {
+      var registerMap = getImpl('registerMap');
+      registerMap && registerMap(mapName, geoJson, specialAreas);
+    }
+    function getMap(mapName) {
+      var getMap = getImpl('getMap');
+      return getMap && getMap(mapName);
+    }
+    var registerTransform = registerExternalTransform;
+    /**
+     * Globa dispatchAction to a specified chart instance.
+     */
+    // export function dispatchAction(payload: { chartId: string } & Payload, opt?: Parameters<ECharts['dispatchAction']>[1]) {
+    //     if (!payload || !payload.chartId) {
+    //         // Must have chartId to find chart
+    //         return;
+    //     }
+    //     const chart = instances[payload.chartId];
+    //     if (chart) {
+    //         chart.dispatchAction(payload, opt);
+    //     }
+    // }
+    // Builtin global visual
+
+    registerVisual(PRIORITY_VISUAL_GLOBAL, seriesStyleTask);
+    registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataStyleTask);
+    registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataColorPaletteTask);
+    registerVisual(PRIORITY_VISUAL_GLOBAL, seriesSymbolTask);
+    registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataSymbolTask);
+    registerVisual(PRIORITY_VISUAL_DECAL, decalVisual);
+    registerPreprocessor(globalBackwardCompat);
+    registerProcessor(PRIORITY_PROCESSOR_DATASTACK, dataStack);
+    registerLoading('default', defaultLoading); // Default actions
+
+    registerAction({
+      type: HIGHLIGHT_ACTION_TYPE,
+      event: HIGHLIGHT_ACTION_TYPE,
+      update: HIGHLIGHT_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: DOWNPLAY_ACTION_TYPE,
+      event: DOWNPLAY_ACTION_TYPE,
+      update: DOWNPLAY_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: SELECT_ACTION_TYPE,
+      event: SELECT_ACTION_TYPE,
+      update: SELECT_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: UNSELECT_ACTION_TYPE,
+      event: UNSELECT_ACTION_TYPE,
+      update: UNSELECT_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: TOGGLE_SELECT_ACTION_TYPE,
+      event: TOGGLE_SELECT_ACTION_TYPE,
+      update: TOGGLE_SELECT_ACTION_TYPE
+    }, noop); // Default theme
+
+    registerTheme('light', lightTheme);
+    registerTheme('dark', theme); // For backward compatibility, where the namespace `dataTool` will
+    // be mounted on `echarts` is the extension `dataTool` is imported.
+
+    var dataTool = {};
+
+    var extensions = [];
+    var extensionRegisters = {
+      registerPreprocessor: registerPreprocessor,
+      registerProcessor: registerProcessor,
+      registerPostInit: registerPostInit,
+      registerPostUpdate: registerPostUpdate,
+      registerUpdateLifecycle: registerUpdateLifecycle,
+      registerAction: registerAction,
+      registerCoordinateSystem: registerCoordinateSystem,
+      registerLayout: registerLayout,
+      registerVisual: registerVisual,
+      registerTransform: registerTransform,
+      registerLoading: registerLoading,
+      registerMap: registerMap,
+      registerImpl: registerImpl,
+      PRIORITY: PRIORITY,
+      ComponentModel: ComponentModel,
+      ComponentView: ComponentView,
+      SeriesModel: SeriesModel,
+      ChartView: ChartView,
+      // TODO Use ComponentModel and SeriesModel instead of Constructor
+      registerComponentModel: function (ComponentModelClass) {
+        ComponentModel.registerClass(ComponentModelClass);
+      },
+      registerComponentView: function (ComponentViewClass) {
+        ComponentView.registerClass(ComponentViewClass);
+      },
+      registerSeriesModel: function (SeriesModelClass) {
+        SeriesModel.registerClass(SeriesModelClass);
+      },
+      registerChartView: function (ChartViewClass) {
+        ChartView.registerClass(ChartViewClass);
+      },
+      registerSubTypeDefaulter: function (componentType, defaulter) {
+        ComponentModel.registerSubTypeDefaulter(componentType, defaulter);
+      },
+      registerPainter: function (painterType, PainterCtor) {
+        registerPainter(painterType, PainterCtor);
+      }
+    };
+    function use(ext) {
+      if (isArray(ext)) {
+        // use([ChartLine, ChartBar]);
+        each(ext, function (singleExt) {
+          use(singleExt);
+        });
+        return;
+      }
+
+      if (indexOf(extensions, ext) >= 0) {
+        return;
+      }
+
+      extensions.push(ext);
+
+      if (isFunction(ext)) {
+        ext = {
+          install: ext
+        };
+      }
+
+      ext.install(extensionRegisters);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function dataIndexMapValueLength(valNumOrArrLengthMoreThan2) {
+      return valNumOrArrLengthMoreThan2 == null ? 0 : valNumOrArrLengthMoreThan2.length || 1;
+    }
+
+    function defaultKeyGetter(item) {
+      return item;
+    }
+
+    var DataDiffer =
+    /** @class */
+    function () {
+      /**
+       * @param context Can be visited by this.context in callback.
+       */
+      function DataDiffer(oldArr, newArr, oldKeyGetter, newKeyGetter, context, // By default: 'oneToOne'.
+      diffMode) {
+        this._old = oldArr;
+        this._new = newArr;
+        this._oldKeyGetter = oldKeyGetter || defaultKeyGetter;
+        this._newKeyGetter = newKeyGetter || defaultKeyGetter; // Visible in callback via `this.context`;
+
+        this.context = context;
+        this._diffModeMultiple = diffMode === 'multiple';
+      }
+      /**
+       * Callback function when add a data
+       */
+
+
+      DataDiffer.prototype.add = function (func) {
+        this._add = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data
+       */
+
+
+      DataDiffer.prototype.update = function (func) {
+        this._update = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data and only work in `cbMode: 'byKey'`.
+       */
+
+
+      DataDiffer.prototype.updateManyToOne = function (func) {
+        this._updateManyToOne = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data and only work in `cbMode: 'byKey'`.
+       */
+
+
+      DataDiffer.prototype.updateOneToMany = function (func) {
+        this._updateOneToMany = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data and only work in `cbMode: 'byKey'`.
+       */
+
+
+      DataDiffer.prototype.updateManyToMany = function (func) {
+        this._updateManyToMany = func;
+        return this;
+      };
+      /**
+       * Callback function when remove a data
+       */
+
+
+      DataDiffer.prototype.remove = function (func) {
+        this._remove = func;
+        return this;
+      };
+
+      DataDiffer.prototype.execute = function () {
+        this[this._diffModeMultiple ? '_executeMultiple' : '_executeOneToOne']();
+      };
+
+      DataDiffer.prototype._executeOneToOne = function () {
+        var oldArr = this._old;
+        var newArr = this._new;
+        var newDataIndexMap = {};
+        var oldDataKeyArr = new Array(oldArr.length);
+        var newDataKeyArr = new Array(newArr.length);
+
+        this._initIndexMap(oldArr, null, oldDataKeyArr, '_oldKeyGetter');
+
+        this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
+
+        for (var i = 0; i < oldArr.length; i++) {
+          var oldKey = oldDataKeyArr[i];
+          var newIdxMapVal = newDataIndexMap[oldKey];
+          var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal); // idx can never be empty array here. see 'set null' logic below.
+
+          if (newIdxMapValLen > 1) {
+            // Consider there is duplicate key (for example, use dataItem.name as key).
+            // We should make sure every item in newArr and oldArr can be visited.
+            var newIdx = newIdxMapVal.shift();
+
+            if (newIdxMapVal.length === 1) {
+              newDataIndexMap[oldKey] = newIdxMapVal[0];
+            }
+
+            this._update && this._update(newIdx, i);
+          } else if (newIdxMapValLen === 1) {
+            newDataIndexMap[oldKey] = null;
+            this._update && this._update(newIdxMapVal, i);
+          } else {
+            this._remove && this._remove(i);
+          }
+        }
+
+        this._performRestAdd(newDataKeyArr, newDataIndexMap);
+      };
+      /**
+       * For example, consider the case:
+       * oldData: [o0, o1, o2, o3, o4, o5, o6, o7],
+       * newData: [n0, n1, n2, n3, n4, n5, n6, n7, n8],
+       * Where:
+       *     o0, o1, n0 has key 'a' (many to one)
+       *     o5, n4, n5, n6 has key 'b' (one to many)
+       *     o2, n1 has key 'c' (one to one)
+       *     n2, n3 has key 'd' (add)
+       *     o3, o4 has key 'e' (remove)
+       *     o6, o7, n7, n8 has key 'f' (many to many, treated as add and remove)
+       * Then:
+       *     (The order of the following directives are not ensured.)
+       *     this._updateManyToOne(n0, [o0, o1]);
+       *     this._updateOneToMany([n4, n5, n6], o5);
+       *     this._update(n1, o2);
+       *     this._remove(o3);
+       *     this._remove(o4);
+       *     this._remove(o6);
+       *     this._remove(o7);
+       *     this._add(n2);
+       *     this._add(n3);
+       *     this._add(n7);
+       *     this._add(n8);
+       */
+
+
+      DataDiffer.prototype._executeMultiple = function () {
+        var oldArr = this._old;
+        var newArr = this._new;
+        var oldDataIndexMap = {};
+        var newDataIndexMap = {};
+        var oldDataKeyArr = [];
+        var newDataKeyArr = [];
+
+        this._initIndexMap(oldArr, oldDataIndexMap, oldDataKeyArr, '_oldKeyGetter');
+
+        this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
+
+        for (var i = 0; i < oldDataKeyArr.length; i++) {
+          var oldKey = oldDataKeyArr[i];
+          var oldIdxMapVal = oldDataIndexMap[oldKey];
+          var newIdxMapVal = newDataIndexMap[oldKey];
+          var oldIdxMapValLen = dataIndexMapValueLength(oldIdxMapVal);
+          var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal);
+
+          if (oldIdxMapValLen > 1 && newIdxMapValLen === 1) {
+            this._updateManyToOne && this._updateManyToOne(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen === 1 && newIdxMapValLen > 1) {
+            this._updateOneToMany && this._updateOneToMany(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen === 1 && newIdxMapValLen === 1) {
+            this._update && this._update(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen > 1 && newIdxMapValLen > 1) {
+            this._updateManyToMany && this._updateManyToMany(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen > 1) {
+            for (var i_1 = 0; i_1 < oldIdxMapValLen; i_1++) {
+              this._remove && this._remove(oldIdxMapVal[i_1]);
+            }
+          } else {
+            this._remove && this._remove(oldIdxMapVal);
+          }
+        }
+
+        this._performRestAdd(newDataKeyArr, newDataIndexMap);
+      };
+
+      DataDiffer.prototype._performRestAdd = function (newDataKeyArr, newDataIndexMap) {
+        for (var i = 0; i < newDataKeyArr.length; i++) {
+          var newKey = newDataKeyArr[i];
+          var newIdxMapVal = newDataIndexMap[newKey];
+          var idxMapValLen = dataIndexMapValueLength(newIdxMapVal);
+
+          if (idxMapValLen > 1) {
+            for (var j = 0; j < idxMapValLen; j++) {
+              this._add && this._add(newIdxMapVal[j]);
+            }
+          } else if (idxMapValLen === 1) {
+            this._add && this._add(newIdxMapVal);
+          } // Support both `newDataKeyArr` are duplication removed or not removed.
+
+
+          newDataIndexMap[newKey] = null;
+        }
+      };
+
+      DataDiffer.prototype._initIndexMap = function (arr, // Can be null.
+      map, // In 'byKey', the output `keyArr` is duplication removed.
+      // In 'byIndex', the output `keyArr` is not duplication removed and
+      //     its indices are accurately corresponding to `arr`.
+      keyArr, keyGetterName) {
+        var cbModeMultiple = this._diffModeMultiple;
+
+        for (var i = 0; i < arr.length; i++) {
+          // Add prefix to avoid conflict with Object.prototype.
+          var key = '_ec_' + this[keyGetterName](arr[i], i);
+
+          if (!cbModeMultiple) {
+            keyArr[i] = key;
+          }
+
+          if (!map) {
+            continue;
+          }
+
+          var idxMapVal = map[key];
+          var idxMapValLen = dataIndexMapValueLength(idxMapVal);
+
+          if (idxMapValLen === 0) {
+            // Simple optimize: in most cases, one index has one key,
+            // do not need array.
+            map[key] = i;
+
+            if (cbModeMultiple) {
+              keyArr.push(key);
+            }
+          } else if (idxMapValLen === 1) {
+            map[key] = [idxMapVal, i];
+          } else {
+            idxMapVal.push(i);
+          }
+        }
+      };
+
+      return DataDiffer;
+    }();
+
+    var DimensionUserOuput =
+    /** @class */
+    function () {
+      function DimensionUserOuput(encode, dimRequest) {
+        this._encode = encode;
+        this._schema = dimRequest;
+      }
+
+      DimensionUserOuput.prototype.get = function () {
+        return {
+          // Do not generate full dimension name until fist used.
+          fullDimensions: this._getFullDimensionNames(),
+          encode: this._encode
+        };
+      };
+      /**
+       * Get all data store dimension names.
+       * Theoretically a series data store is defined both by series and used dataset (if any).
+       * If some dimensions are omitted for performance reason in `this.dimensions`,
+       * the dimension name may not be auto-generated if user does not specify a dimension name.
+       * In this case, the dimension name is `null`/`undefined`.
+       */
+
+
+      DimensionUserOuput.prototype._getFullDimensionNames = function () {
+        if (!this._cachedDimNames) {
+          this._cachedDimNames = this._schema ? this._schema.makeOutputDimensionNames() : [];
+        }
+
+        return this._cachedDimNames;
+      };
+
+      return DimensionUserOuput;
+    }();
+    function summarizeDimensions(data, schema) {
+      var summary = {};
+      var encode = summary.encode = {};
+      var notExtraCoordDimMap = createHashMap();
+      var defaultedLabel = [];
+      var defaultedTooltip = [];
+      var userOutputEncode = {};
+      each(data.dimensions, function (dimName) {
+        var dimItem = data.getDimensionInfo(dimName);
+        var coordDim = dimItem.coordDim;
+
+        if (coordDim) {
+          if ("development" !== 'production') {
+            assert(VISUAL_DIMENSIONS.get(coordDim) == null);
+          }
+
+          var coordDimIndex = dimItem.coordDimIndex;
+          getOrCreateEncodeArr(encode, coordDim)[coordDimIndex] = dimName;
+
+          if (!dimItem.isExtraCoord) {
+            notExtraCoordDimMap.set(coordDim, 1); // Use the last coord dim (and label friendly) as default label,
+            // because when dataset is used, it is hard to guess which dimension
+            // can be value dimension. If both show x, y on label is not look good,
+            // and conventionally y axis is focused more.
+
+            if (mayLabelDimType(dimItem.type)) {
+              defaultedLabel[0] = dimName;
+            } // User output encode do not contain generated coords.
+            // And it only has index. User can use index to retrieve value from the raw item array.
+
+
+            getOrCreateEncodeArr(userOutputEncode, coordDim)[coordDimIndex] = data.getDimensionIndex(dimItem.name);
+          }
+
+          if (dimItem.defaultTooltip) {
+            defaultedTooltip.push(dimName);
+          }
+        }
+
+        VISUAL_DIMENSIONS.each(function (v, otherDim) {
+          var encodeArr = getOrCreateEncodeArr(encode, otherDim);
+          var dimIndex = dimItem.otherDims[otherDim];
+
+          if (dimIndex != null && dimIndex !== false) {
+            encodeArr[dimIndex] = dimItem.name;
+          }
+        });
+      });
+      var dataDimsOnCoord = [];
+      var encodeFirstDimNotExtra = {};
+      notExtraCoordDimMap.each(function (v, coordDim) {
+        var dimArr = encode[coordDim];
+        encodeFirstDimNotExtra[coordDim] = dimArr[0]; // Not necessary to remove duplicate, because a data
+        // dim canot on more than one coordDim.
+
+        dataDimsOnCoord = dataDimsOnCoord.concat(dimArr);
+      });
+      summary.dataDimsOnCoord = dataDimsOnCoord;
+      summary.dataDimIndicesOnCoord = map(dataDimsOnCoord, function (dimName) {
+        return data.getDimensionInfo(dimName).storeDimIndex;
+      });
+      summary.encodeFirstDimNotExtra = encodeFirstDimNotExtra;
+      var encodeLabel = encode.label; // FIXME `encode.label` is not recommended, because formatter cannot be set
+      // in this way. Use label.formatter instead. Maybe remove this approach someday.
+
+      if (encodeLabel && encodeLabel.length) {
+        defaultedLabel = encodeLabel.slice();
+      }
+
+      var encodeTooltip = encode.tooltip;
+
+      if (encodeTooltip && encodeTooltip.length) {
+        defaultedTooltip = encodeTooltip.slice();
+      } else if (!defaultedTooltip.length) {
+        defaultedTooltip = defaultedLabel.slice();
+      }
+
+      encode.defaultedLabel = defaultedLabel;
+      encode.defaultedTooltip = defaultedTooltip;
+      summary.userOutput = new DimensionUserOuput(userOutputEncode, schema);
+      return summary;
+    }
+
+    function getOrCreateEncodeArr(encode, dim) {
+      if (!encode.hasOwnProperty(dim)) {
+        encode[dim] = [];
+      }
+
+      return encode[dim];
+    } // FIXME:TS should be type `AxisType`
+
+
+    function getDimensionTypeByAxis(axisType) {
+      return axisType === 'category' ? 'ordinal' : axisType === 'time' ? 'time' : 'float';
+    }
+
+    function mayLabelDimType(dimType) {
+      // In most cases, ordinal and time do not suitable for label.
+      // Ordinal info can be displayed on axis. Time is too long.
+      return !(dimType === 'ordinal' || dimType === 'time');
+    } // function findTheLastDimMayLabel(data) {
+    //     // Get last value dim
+    //     let dimensions = data.dimensions.slice();
+    //     let valueType;
+    //     let valueDim;
+    //     while (dimensions.length && (
+    //         valueDim = dimensions.pop(),
+    //         valueType = data.getDimensionInfo(valueDim).type,
+    //         valueType === 'ordinal' || valueType === 'time'
+    //     )) {} // jshint ignore:line
+    //     return valueDim;
+    // }
+
+    var SeriesDimensionDefine =
+    /** @class */
+    function () {
+      /**
+       * @param opt All of the fields will be shallow copied.
+       */
+      function SeriesDimensionDefine(opt) {
+        /**
+         * The format of `otherDims` is:
+         * ```js
+         * {
+         *     tooltip?: number
+         *     label?: number
+         *     itemName?: number
+         *     seriesName?: number
+         * }
+         * ```
+         *
+         * A `series.encode` can specified these fields:
+         * ```js
+         * encode: {
+         *     // "3, 1, 5" is the index of data dimension.
+         *     tooltip: [3, 1, 5],
+         *     label: [0, 3],
+         *     ...
+         * }
+         * ```
+         * `otherDims` is the parse result of the `series.encode` above, like:
+         * ```js
+         * // Suppose the index of this data dimension is `3`.
+         * this.otherDims = {
+         *     // `3` is at the index `0` of the `encode.tooltip`
+         *     tooltip: 0,
+         *     // `3` is at the index `1` of the `encode.label`
+         *     label: 1
+         * };
+         * ```
+         *
+         * This prop should never be `null`/`undefined` after initialized.
+         */
+        this.otherDims = {};
+
+        if (opt != null) {
+          extend(this, opt);
+        }
+      }
+
+      return SeriesDimensionDefine;
+    }();
+
+    var inner$4 = makeInner();
+    var dimTypeShort = {
+      float: 'f',
+      int: 'i',
+      ordinal: 'o',
+      number: 'n',
+      time: 't'
+    };
+    /**
+     * Represents the dimension requirement of a series.
+     *
+     * NOTICE:
+     * When there are too many dimensions in dataset and many series, only the used dimensions
+     * (i.e., used by coord sys and declared in `series.encode`) are add to `dimensionDefineList`.
+     * But users may query data by other unused dimension names.
+     * In this case, users can only query data if and only if they have defined dimension names
+     * via ec option, so we provide `getDimensionIndexFromSource`, which only query them from
+     * `source` dimensions.
+     */
+
+    var SeriesDataSchema =
+    /** @class */
+    function () {
+      function SeriesDataSchema(opt) {
+        this.dimensions = opt.dimensions;
+        this._dimOmitted = opt.dimensionOmitted;
+        this.source = opt.source;
+        this._fullDimCount = opt.fullDimensionCount;
+
+        this._updateDimOmitted(opt.dimensionOmitted);
+      }
+
+      SeriesDataSchema.prototype.isDimensionOmitted = function () {
+        return this._dimOmitted;
+      };
+
+      SeriesDataSchema.prototype._updateDimOmitted = function (dimensionOmitted) {
+        this._dimOmitted = dimensionOmitted;
+
+        if (!dimensionOmitted) {
+          return;
+        }
+
+        if (!this._dimNameMap) {
+          this._dimNameMap = ensureSourceDimNameMap(this.source);
+        }
+      };
+      /**
+       * @caution Can only be used when `dimensionOmitted: true`.
+       *
+       * Get index by user defined dimension name (i.e., not internal generate name).
+       * That is, get index from `dimensionsDefine`.
+       * If no `dimensionsDefine`, or no name get, return -1.
+       */
+
+
+      SeriesDataSchema.prototype.getSourceDimensionIndex = function (dimName) {
+        return retrieve2(this._dimNameMap.get(dimName), -1);
+      };
+      /**
+       * @caution Can only be used when `dimensionOmitted: true`.
+       *
+       * Notice: may return `null`/`undefined` if user not specify dimension names.
+       */
+
+
+      SeriesDataSchema.prototype.getSourceDimension = function (dimIndex) {
+        var dimensionsDefine = this.source.dimensionsDefine;
+
+        if (dimensionsDefine) {
+          return dimensionsDefine[dimIndex];
+        }
+      };
+
+      SeriesDataSchema.prototype.makeStoreSchema = function () {
+        var dimCount = this._fullDimCount;
+        var willRetrieveDataByName = shouldRetrieveDataByName(this.source);
+        var makeHashStrict = !shouldOmitUnusedDimensions(dimCount); // If source don't have dimensions or series don't omit unsed dimensions.
+        // Generate from seriesDimList directly
+
+        var dimHash = '';
+        var dims = [];
+
+        for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < dimCount; fullDimIdx++) {
+          var property = void 0;
+          var type = void 0;
+          var ordinalMeta = void 0;
+          var seriesDimDef = this.dimensions[seriesDimIdx]; // The list has been sorted by `storeDimIndex` asc.
+
+          if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
+            property = willRetrieveDataByName ? seriesDimDef.name : null;
+            type = seriesDimDef.type;
+            ordinalMeta = seriesDimDef.ordinalMeta;
+            seriesDimIdx++;
+          } else {
+            var sourceDimDef = this.getSourceDimension(fullDimIdx);
+
+            if (sourceDimDef) {
+              property = willRetrieveDataByName ? sourceDimDef.name : null;
+              type = sourceDimDef.type;
+            }
+          }
+
+          dims.push({
+            property: property,
+            type: type,
+            ordinalMeta: ordinalMeta
+          }); // If retrieving data by index,
+          //   use <index, type, ordinalMeta> to determine whether data can be shared.
+          //   (Because in this case there might be no dimension name defined in dataset, but indices always exists).
+          //   (Indices are always 0, 1, 2, ..., so we can ignore them to shorten the hash).
+          // Otherwise if retrieving data by property name (like `data: [{aa: 123, bb: 765}, ...]`),
+          //   use <property, type, ordinalMeta> in hash.
+
+          if (willRetrieveDataByName && property != null // For data stack, we have make sure each series has its own dim on this store.
+          // So we do not add property to hash to make sure they can share this store.
+          && (!seriesDimDef || !seriesDimDef.isCalculationCoord)) {
+            dimHash += makeHashStrict // Use escape character '`' in case that property name contains '$'.
+            ? property.replace(/\`/g, '`1').replace(/\$/g, '`2') // For better performance, when there are large dimensions, tolerant this defects that hardly meet.
+            : property;
+          }
+
+          dimHash += '$';
+          dimHash += dimTypeShort[type] || 'f';
+
+          if (ordinalMeta) {
+            dimHash += ordinalMeta.uid;
+          }
+
+          dimHash += '$';
+        } // Source from endpoint(usually series) will be read differently
+        // when seriesLayoutBy or startIndex(which is affected by sourceHeader) are different.
+        // So we use this three props as key.
+
+
+        var source = this.source;
+        var hash = [source.seriesLayoutBy, source.startIndex, dimHash].join('$$');
+        return {
+          dimensions: dims,
+          hash: hash
+        };
+      };
+
+      SeriesDataSchema.prototype.makeOutputDimensionNames = function () {
+        var result = [];
+
+        for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < this._fullDimCount; fullDimIdx++) {
+          var name_1 = void 0;
+          var seriesDimDef = this.dimensions[seriesDimIdx]; // The list has been sorted by `storeDimIndex` asc.
+
+          if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
+            if (!seriesDimDef.isCalculationCoord) {
+              name_1 = seriesDimDef.name;
+            }
+
+            seriesDimIdx++;
+          } else {
+            var sourceDimDef = this.getSourceDimension(fullDimIdx);
+
+            if (sourceDimDef) {
+              name_1 = sourceDimDef.name;
+            }
+          }
+
+          result.push(name_1);
+        }
+
+        return result;
+      };
+
+      SeriesDataSchema.prototype.appendCalculationDimension = function (dimDef) {
+        this.dimensions.push(dimDef);
+        dimDef.isCalculationCoord = true;
+        this._fullDimCount++; // If append dimension on a data store, consider the store
+        // might be shared by different series, series dimensions not
+        // really map to store dimensions.
+
+        this._updateDimOmitted(true);
+      };
+
+      return SeriesDataSchema;
+    }();
+    function isSeriesDataSchema(schema) {
+      return schema instanceof SeriesDataSchema;
+    }
+    function createDimNameMap(dimsDef) {
+      var dataDimNameMap = createHashMap();
+
+      for (var i = 0; i < (dimsDef || []).length; i++) {
+        var dimDefItemRaw = dimsDef[i];
+        var userDimName = isObject(dimDefItemRaw) ? dimDefItemRaw.name : dimDefItemRaw;
+
+        if (userDimName != null && dataDimNameMap.get(userDimName) == null) {
+          dataDimNameMap.set(userDimName, i);
+        }
+      }
+
+      return dataDimNameMap;
+    }
+    function ensureSourceDimNameMap(source) {
+      var innerSource = inner$4(source);
+      return innerSource.dimNameMap || (innerSource.dimNameMap = createDimNameMap(source.dimensionsDefine));
+    }
+    function shouldOmitUnusedDimensions(dimCount) {
+      return dimCount > 30;
+    }
+
+    var isObject$2 = isObject;
+    var map$1 = map;
+    var CtorInt32Array$1 = typeof Int32Array === 'undefined' ? Array : Int32Array; // Use prefix to avoid index to be the same as otherIdList[idx],
+    // which will cause weird update animation.
+
+    var ID_PREFIX = 'e\0\0';
+    var INDEX_NOT_FOUND = -1; // type SeriesDimensionIndex = DimensionIndex;
+
+    var TRANSFERABLE_PROPERTIES = ['hasItemOption', '_nameList', '_idList', '_invertedIndicesMap', '_dimSummary', 'userOutput', '_rawData', '_dimValueGetter', '_nameDimIdx', '_idDimIdx', '_nameRepeatCount'];
+    var CLONE_PROPERTIES = ['_approximateExtent']; // -----------------------------
+    // Internal method declarations:
+    // -----------------------------
+
+    var prepareInvertedIndex;
+    var getId;
+    var getIdNameFromStore;
+    var normalizeDimensions;
+    var transferProperties;
+    var cloneListForMapAndSample;
+    var makeIdFromName;
+
+    var SeriesData =
+    /** @class */
+    function () {
+      /**
+       * @param dimensionsInput.dimensions
+       *        For example, ['someDimName', {name: 'someDimName', type: 'someDimType'}, ...].
+       *        Dimensions should be concrete names like x, y, z, lng, lat, angle, radius
+       */
+      function SeriesData(dimensionsInput, hostModel) {
+        this.type = 'list';
+        this._dimOmitted = false;
+        this._nameList = [];
+        this._idList = []; // Models of data option is stored sparse for optimizing memory cost
+        // Never used yet (not used yet).
+        // private _optionModels: Model[] = [];
+        // Global visual properties after visual coding
+
+        this._visual = {}; // Global layout properties.
+
+        this._layout = {}; // Item visual properties after visual coding
+
+        this._itemVisuals = []; // Item layout properties after layout
+
+        this._itemLayouts = []; // Graphic elements
+
+        this._graphicEls = []; // key: dim, value: extent
+
+        this._approximateExtent = {};
+        this._calculationInfo = {}; // Having detected that there is data item is non primitive type
+        // (in type `OptionDataItemObject`).
+        // Like `data: [ { value: xx, itemStyle: {...} }, ...]`
+        // At present it only happen in `SOURCE_FORMAT_ORIGINAL`.
+
+        this.hasItemOption = false; // Methods that create a new list based on this list should be listed here.
+        // Notice that those method should `RETURN` the new list.
+
+        this.TRANSFERABLE_METHODS = ['cloneShallow', 'downSample', 'lttbDownSample', 'map']; // Methods that change indices of this list should be listed here.
+
+        this.CHANGABLE_METHODS = ['filterSelf', 'selectRange'];
+        this.DOWNSAMPLE_METHODS = ['downSample', 'lttbDownSample'];
+        var dimensions;
+        var assignStoreDimIdx = false;
+
+        if (isSeriesDataSchema(dimensionsInput)) {
+          dimensions = dimensionsInput.dimensions;
+          this._dimOmitted = dimensionsInput.isDimensionOmitted();
+          this._schema = dimensionsInput;
+        } else {
+          assignStoreDimIdx = true;
+          dimensions = dimensionsInput;
+        }
+
+        dimensions = dimensions || ['x', 'y'];
+        var dimensionInfos = {};
+        var dimensionNames = [];
+        var invertedIndicesMap = {};
+        var needsHasOwn = false;
+        var emptyObj = {};
+
+        for (var i = 0; i < dimensions.length; i++) {
+          // Use the original dimensions[i], where other flag props may exists.
+          var dimInfoInput = dimensions[i];
+          var dimensionInfo = isString(dimInfoInput) ? new SeriesDimensionDefine({
+            name: dimInfoInput
+          }) : !(dimInfoInput instanceof SeriesDimensionDefine) ? new SeriesDimensionDefine(dimInfoInput) : dimInfoInput;
+          var dimensionName = dimensionInfo.name;
+          dimensionInfo.type = dimensionInfo.type || 'float';
+
+          if (!dimensionInfo.coordDim) {
+            dimensionInfo.coordDim = dimensionName;
+            dimensionInfo.coordDimIndex = 0;
+          }
+
+          var otherDims = dimensionInfo.otherDims = dimensionInfo.otherDims || {};
+          dimensionNames.push(dimensionName);
+          dimensionInfos[dimensionName] = dimensionInfo;
+
+          if (emptyObj[dimensionName] != null) {
+            needsHasOwn = true;
+          }
+
+          if (dimensionInfo.createInvertedIndices) {
+            invertedIndicesMap[dimensionName] = [];
+          }
+
+          if (otherDims.itemName === 0) {
+            this._nameDimIdx = i;
+          }
+
+          if (otherDims.itemId === 0) {
+            this._idDimIdx = i;
+          }
+
+          if ("development" !== 'production') {
+            assert(assignStoreDimIdx || dimensionInfo.storeDimIndex >= 0);
+          }
+
+          if (assignStoreDimIdx) {
+            dimensionInfo.storeDimIndex = i;
+          }
+        }
+
+        this.dimensions = dimensionNames;
+        this._dimInfos = dimensionInfos;
+
+        this._initGetDimensionInfo(needsHasOwn);
+
+        this.hostModel = hostModel;
+        this._invertedIndicesMap = invertedIndicesMap;
+
+        if (this._dimOmitted) {
+          var dimIdxToName_1 = this._dimIdxToName = createHashMap();
+          each(dimensionNames, function (dimName) {
+            dimIdxToName_1.set(dimensionInfos[dimName].storeDimIndex, dimName);
+          });
+        }
+      }
+      /**
+       *
+       * Get concrete dimension name by dimension name or dimension index.
+       * If input a dimension name, do not validate whether the dimension name exits.
+       *
+       * @caution
+       * @param dim Must make sure the dimension is `SeriesDimensionLoose`.
+       * Because only those dimensions will have auto-generated dimension names if not
+       * have a user-specified name, and other dimensions will get a return of null/undefined.
+       *
+       * @notice Because of this reason, should better use `getDimensionIndex` instead, for examples:
+       * ```js
+       * const val = data.getStore().get(data.getDimensionIndex(dim), dataIdx);
+       * ```
+       *
+       * @return Concrete dim name.
+       */
+
+
+      SeriesData.prototype.getDimension = function (dim) {
+        var dimIdx = this._recognizeDimIndex(dim);
+
+        if (dimIdx == null) {
+          return dim;
+        }
+
+        dimIdx = dim;
+
+        if (!this._dimOmitted) {
+          return this.dimensions[dimIdx];
+        } // Retrieve from series dimension definition because it probably contains
+        // generated dimension name (like 'x', 'y').
+
+
+        var dimName = this._dimIdxToName.get(dimIdx);
+
+        if (dimName != null) {
+          return dimName;
+        }
+
+        var sourceDimDef = this._schema.getSourceDimension(dimIdx);
+
+        if (sourceDimDef) {
+          return sourceDimDef.name;
+        }
+      };
+      /**
+       * Get dimension index in data store. Return -1 if not found.
+       * Can be used to index value from getRawValue.
+       */
+
+
+      SeriesData.prototype.getDimensionIndex = function (dim) {
+        var dimIdx = this._recognizeDimIndex(dim);
+
+        if (dimIdx != null) {
+          return dimIdx;
+        }
+
+        if (dim == null) {
+          return -1;
+        }
+
+        var dimInfo = this._getDimInfo(dim);
+
+        return dimInfo ? dimInfo.storeDimIndex : this._dimOmitted ? this._schema.getSourceDimensionIndex(dim) : -1;
+      };
+      /**
+       * The meanings of the input parameter `dim`:
+       *
+       * + If dim is a number (e.g., `1`), it means the index of the dimension.
+       *   For example, `getDimension(0)` will return 'x' or 'lng' or 'radius'.
+       * + If dim is a number-like string (e.g., `"1"`):
+       *     + If there is the same concrete dim name defined in `series.dimensions` or `dataset.dimensions`,
+       *        it means that concrete name.
+       *     + If not, it will be converted to a number, which means the index of the dimension.
+       *        (why? because of the backward compatibility. We have been tolerating number-like string in
+       *        dimension setting, although now it seems that it is not a good idea.)
+       *     For example, `visualMap[i].dimension: "1"` is the same meaning as `visualMap[i].dimension: 1`,
+       *     if no dimension name is defined as `"1"`.
+       * + If dim is a not-number-like string, it means the concrete dim name.
+       *   For example, it can be be default name `"x"`, `"y"`, `"z"`, `"lng"`, `"lat"`, `"angle"`, `"radius"`,
+       *   or customized in `dimensions` property of option like `"age"`.
+       *
+       * @return recognized `DimensionIndex`. Otherwise return null/undefined (means that dim is `DimensionName`).
+       */
+
+
+      SeriesData.prototype._recognizeDimIndex = function (dim) {
+        if (isNumber(dim) // If being a number-like string but not being defined as a dimension name.
+        || dim != null && !isNaN(dim) && !this._getDimInfo(dim) && (!this._dimOmitted || this._schema.getSourceDimensionIndex(dim) < 0)) {
+          return +dim;
+        }
+      };
+
+      SeriesData.prototype._getStoreDimIndex = function (dim) {
+        var dimIdx = this.getDimensionIndex(dim);
+
+        if ("development" !== 'production') {
+          if (dimIdx == null) {
+            throw new Error('Unknown dimension ' + dim);
+          }
+        }
+
+        return dimIdx;
+      };
+      /**
+       * Get type and calculation info of particular dimension
+       * @param dim
+       *        Dimension can be concrete names like x, y, z, lng, lat, angle, radius
+       *        Or a ordinal number. For example getDimensionInfo(0) will return 'x' or 'lng' or 'radius'
+       */
+
+
+      SeriesData.prototype.getDimensionInfo = function (dim) {
+        // Do not clone, because there may be categories in dimInfo.
+        return this._getDimInfo(this.getDimension(dim));
+      };
+
+      SeriesData.prototype._initGetDimensionInfo = function (needsHasOwn) {
+        var dimensionInfos = this._dimInfos;
+        this._getDimInfo = needsHasOwn ? function (dimName) {
+          return dimensionInfos.hasOwnProperty(dimName) ? dimensionInfos[dimName] : undefined;
+        } : function (dimName) {
+          return dimensionInfos[dimName];
+        };
+      };
+      /**
+       * concrete dimension name list on coord.
+       */
+
+
+      SeriesData.prototype.getDimensionsOnCoord = function () {
+        return this._dimSummary.dataDimsOnCoord.slice();
+      };
+
+      SeriesData.prototype.mapDimension = function (coordDim, idx) {
+        var dimensionsSummary = this._dimSummary;
+
+        if (idx == null) {
+          return dimensionsSummary.encodeFirstDimNotExtra[coordDim];
+        }
+
+        var dims = dimensionsSummary.encode[coordDim];
+        return dims ? dims[idx] : null;
+      };
+
+      SeriesData.prototype.mapDimensionsAll = function (coordDim) {
+        var dimensionsSummary = this._dimSummary;
+        var dims = dimensionsSummary.encode[coordDim];
+        return (dims || []).slice();
+      };
+
+      SeriesData.prototype.getStore = function () {
+        return this._store;
+      };
+      /**
+       * Initialize from data
+       * @param data source or data or data store.
+       * @param nameList The name of a datum is used on data diff and
+       *        default label/tooltip.
+       *        A name can be specified in encode.itemName,
+       *        or dataItem.name (only for series option data),
+       *        or provided in nameList from outside.
+       */
+
+
+      SeriesData.prototype.initData = function (data, nameList, dimValueGetter) {
+        var _this = this;
+
+        var store;
+
+        if (data instanceof DataStore) {
+          store = data;
+        }
+
+        if (!store) {
+          var dimensions = this.dimensions;
+          var provider = isSourceInstance(data) || isArrayLike(data) ? new DefaultDataProvider(data, dimensions.length) : data;
+          store = new DataStore();
+          var dimensionInfos = map$1(dimensions, function (dimName) {
+            return {
+              type: _this._dimInfos[dimName].type,
+              property: dimName
+            };
+          });
+          store.initData(provider, dimensionInfos, dimValueGetter);
+        }
+
+        this._store = store; // Reset
+
+        this._nameList = (nameList || []).slice();
+        this._idList = [];
+        this._nameRepeatCount = {};
+
+        this._doInit(0, store.count()); // Cache summary info for fast visit. See "dimensionHelper".
+        // Needs to be initialized after store is prepared.
+
+
+        this._dimSummary = summarizeDimensions(this, this._schema);
+        this.userOutput = this._dimSummary.userOutput;
+      };
+      /**
+       * Caution: Can be only called on raw data (before `this._indices` created).
+       */
+
+
+      SeriesData.prototype.appendData = function (data) {
+        var range = this._store.appendData(data);
+
+        this._doInit(range[0], range[1]);
+      };
+      /**
+       * Caution: Can be only called on raw data (before `this._indices` created).
+       * This method does not modify `rawData` (`dataProvider`), but only
+       * add values to store.
+       *
+       * The final count will be increased by `Math.max(values.length, names.length)`.
+       *
+       * @param values That is the SourceType: 'arrayRows', like
+       *        [
+       *            [12, 33, 44],
+       *            [NaN, 43, 1],
+       *            ['-', 'asdf', 0]
+       *        ]
+       *        Each item is exactly corresponding to a dimension.
+       */
+
+
+      SeriesData.prototype.appendValues = function (values, names) {
+        var _a = this._store.appendValues(values, names.length),
+            start = _a.start,
+            end = _a.end;
+
+        var shouldMakeIdFromName = this._shouldMakeIdFromName();
+
+        this._updateOrdinalMeta();
+
+        if (names) {
+          for (var idx = start; idx < end; idx++) {
+            var sourceIdx = idx - start;
+            this._nameList[idx] = names[sourceIdx];
+
+            if (shouldMakeIdFromName) {
+              makeIdFromName(this, idx);
+            }
+          }
+        }
+      };
+
+      SeriesData.prototype._updateOrdinalMeta = function () {
+        var store = this._store;
+        var dimensions = this.dimensions;
+
+        for (var i = 0; i < dimensions.length; i++) {
+          var dimInfo = this._dimInfos[dimensions[i]];
+
+          if (dimInfo.ordinalMeta) {
+            store.collectOrdinalMeta(dimInfo.storeDimIndex, dimInfo.ordinalMeta);
+          }
+        }
+      };
+
+      SeriesData.prototype._shouldMakeIdFromName = function () {
+        var provider = this._store.getProvider();
+
+        return this._idDimIdx == null && provider.getSource().sourceFormat !== SOURCE_FORMAT_TYPED_ARRAY && !provider.fillStorage;
+      };
+
+      SeriesData.prototype._doInit = function (start, end) {
+        if (start >= end) {
+          return;
+        }
+
+        var store = this._store;
+        var provider = store.getProvider();
+
+        this._updateOrdinalMeta();
+
+        var nameList = this._nameList;
+        var idList = this._idList;
+        var sourceFormat = provider.getSource().sourceFormat;
+        var isFormatOriginal = sourceFormat === SOURCE_FORMAT_ORIGINAL; // Each data item is value
+        // [1, 2]
+        // 2
+        // Bar chart, line chart which uses category axis
+        // only gives the 'y' value. 'x' value is the indices of category
+        // Use a tempValue to normalize the value to be a (x, y) value
+        // If dataItem is {name: ...} or {id: ...}, it has highest priority.
+        // This kind of ids and names are always stored `_nameList` and `_idList`.
+
+        if (isFormatOriginal && !provider.pure) {
+          var sharedDataItem = [];
+
+          for (var idx = start; idx < end; idx++) {
+            // NOTICE: Try not to write things into dataItem
+            var dataItem = provider.getItem(idx, sharedDataItem);
+
+            if (!this.hasItemOption && isDataItemOption(dataItem)) {
+              this.hasItemOption = true;
+            }
+
+            if (dataItem) {
+              var itemName = dataItem.name;
+
+              if (nameList[idx] == null && itemName != null) {
+                nameList[idx] = convertOptionIdName(itemName, null);
+              }
+
+              var itemId = dataItem.id;
+
+              if (idList[idx] == null && itemId != null) {
+                idList[idx] = convertOptionIdName(itemId, null);
+              }
+            }
+          }
+        }
+
+        if (this._shouldMakeIdFromName()) {
+          for (var idx = start; idx < end; idx++) {
+            makeIdFromName(this, idx);
+          }
+        }
+
+        prepareInvertedIndex(this);
+      };
+      /**
+       * PENDING: In fact currently this function is only used to short-circuit
+       * the calling of `scale.unionExtentFromData` when data have been filtered by modules
+       * like "dataZoom". `scale.unionExtentFromData` is used to calculate data extent for series on
+       * an axis, but if a "axis related data filter module" is used, the extent of the axis have
+       * been fixed and no need to calling `scale.unionExtentFromData` actually.
+       * But if we add "custom data filter" in future, which is not "axis related", this method may
+       * be still needed.
+       *
+       * Optimize for the scenario that data is filtered by a given extent.
+       * Consider that if data amount is more than hundreds of thousand,
+       * extent calculation will cost more than 10ms and the cache will
+       * be erased because of the filtering.
+       */
+
+
+      SeriesData.prototype.getApproximateExtent = function (dim) {
+        return this._approximateExtent[dim] || this._store.getDataExtent(this._getStoreDimIndex(dim));
+      };
+      /**
+       * Calculate extent on a filtered data might be time consuming.
+       * Approximate extent is only used for: calculate extent of filtered data outside.
+       */
+
+
+      SeriesData.prototype.setApproximateExtent = function (extent, dim) {
+        dim = this.getDimension(dim);
+        this._approximateExtent[dim] = extent.slice();
+      };
+
+      SeriesData.prototype.getCalculationInfo = function (key) {
+        return this._calculationInfo[key];
+      };
+
+      SeriesData.prototype.setCalculationInfo = function (key, value) {
+        isObject$2(key) ? extend(this._calculationInfo, key) : this._calculationInfo[key] = value;
+      };
+      /**
+       * @return Never be null/undefined. `number` will be converted to string. Because:
+       * In most cases, name is used in display, where returning a string is more convenient.
+       * In other cases, name is used in query (see `indexOfName`), where we can keep the
+       * rule that name `2` equals to name `'2'`.
+       */
+
+
+      SeriesData.prototype.getName = function (idx) {
+        var rawIndex = this.getRawIndex(idx);
+        var name = this._nameList[rawIndex];
+
+        if (name == null && this._nameDimIdx != null) {
+          name = getIdNameFromStore(this, this._nameDimIdx, rawIndex);
+        }
+
+        if (name == null) {
+          name = '';
+        }
+
+        return name;
+      };
+
+      SeriesData.prototype._getCategory = function (dimIdx, idx) {
+        var ordinal = this._store.get(dimIdx, idx);
+
+        var ordinalMeta = this._store.getOrdinalMeta(dimIdx);
+
+        if (ordinalMeta) {
+          return ordinalMeta.categories[ordinal];
+        }
+
+        return ordinal;
+      };
+      /**
+       * @return Never null/undefined. `number` will be converted to string. Because:
+       * In all cases having encountered at present, id is used in making diff comparison, which
+       * are usually based on hash map. We can keep the rule that the internal id are always string
+       * (treat `2` is the same as `'2'`) to make the related logic simple.
+       */
+
+
+      SeriesData.prototype.getId = function (idx) {
+        return getId(this, this.getRawIndex(idx));
+      };
+
+      SeriesData.prototype.count = function () {
+        return this._store.count();
+      };
+      /**
+       * Get value. Return NaN if idx is out of range.
+       *
+       * @notice Should better to use `data.getStore().get(dimIndex, dataIdx)` instead.
+       */
+
+
+      SeriesData.prototype.get = function (dim, idx) {
+        var store = this._store;
+        var dimInfo = this._dimInfos[dim];
+
+        if (dimInfo) {
+          return store.get(dimInfo.storeDimIndex, idx);
+        }
+      };
+      /**
+       * @notice Should better to use `data.getStore().getByRawIndex(dimIndex, dataIdx)` instead.
+       */
+
+
+      SeriesData.prototype.getByRawIndex = function (dim, rawIdx) {
+        var store = this._store;
+        var dimInfo = this._dimInfos[dim];
+
+        if (dimInfo) {
+          return store.getByRawIndex(dimInfo.storeDimIndex, rawIdx);
+        }
+      };
+
+      SeriesData.prototype.getIndices = function () {
+        return this._store.getIndices();
+      };
+
+      SeriesData.prototype.getDataExtent = function (dim) {
+        return this._store.getDataExtent(this._getStoreDimIndex(dim));
+      };
+
+      SeriesData.prototype.getSum = function (dim) {
+        return this._store.getSum(this._getStoreDimIndex(dim));
+      };
+
+      SeriesData.prototype.getMedian = function (dim) {
+        return this._store.getMedian(this._getStoreDimIndex(dim));
+      };
+
+      SeriesData.prototype.getValues = function (dimensions, idx) {
+        var _this = this;
+
+        var store = this._store;
+        return isArray(dimensions) ? store.getValues(map$1(dimensions, function (dim) {
+          return _this._getStoreDimIndex(dim);
+        }), idx) : store.getValues(dimensions);
+      };
+      /**
+       * If value is NaN. Including '-'
+       * Only check the coord dimensions.
+       */
+
+
+      SeriesData.prototype.hasValue = function (idx) {
+        var dataDimIndicesOnCoord = this._dimSummary.dataDimIndicesOnCoord;
+
+        for (var i = 0, len = dataDimIndicesOnCoord.length; i < len; i++) {
+          // Ordinal type originally can be string or number.
+          // But when an ordinal type is used on coord, it can
+          // not be string but only number. So we can also use isNaN.
+          if (isNaN(this._store.get(dataDimIndicesOnCoord[i], idx))) {
+            return false;
+          }
+        }
+
+        return true;
+      };
+      /**
+       * Retrieve the index with given name
+       */
+
+
+      SeriesData.prototype.indexOfName = function (name) {
+        for (var i = 0, len = this._store.count(); i < len; i++) {
+          if (this.getName(i) === name) {
+            return i;
+          }
+        }
+
+        return -1;
+      };
+
+      SeriesData.prototype.getRawIndex = function (idx) {
+        return this._store.getRawIndex(idx);
+      };
+
+      SeriesData.prototype.indexOfRawIndex = function (rawIndex) {
+        return this._store.indexOfRawIndex(rawIndex);
+      };
+      /**
+       * Only support the dimension which inverted index created.
+       * Do not support other cases until required.
+       * @param dim concrete dim
+       * @param value ordinal index
+       * @return rawIndex
+       */
+
+
+      SeriesData.prototype.rawIndexOf = function (dim, value) {
+        var invertedIndices = dim && this._invertedIndicesMap[dim];
+
+        if ("development" !== 'production') {
+          if (!invertedIndices) {
+            throw new Error('Do not supported yet');
+          }
+        }
+
+        var rawIndex = invertedIndices[value];
+
+        if (rawIndex == null || isNaN(rawIndex)) {
+          return INDEX_NOT_FOUND;
+        }
+
+        return rawIndex;
+      };
+      /**
+       * Retrieve the index of nearest value
+       * @param dim
+       * @param value
+       * @param [maxDistance=Infinity]
+       * @return If and only if multiple indices has
+       *         the same value, they are put to the result.
+       */
+
+
+      SeriesData.prototype.indicesOfNearest = function (dim, value, maxDistance) {
+        return this._store.indicesOfNearest(this._getStoreDimIndex(dim), value, maxDistance);
+      };
+
+      SeriesData.prototype.each = function (dims, cb, ctx) {
+
+        if (isFunction(dims)) {
+          ctx = cb;
+          cb = dims;
+          dims = [];
+        } // ctxCompat just for compat echarts3
+
+
+        var fCtx = ctx || this;
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+
+        this._store.each(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+      };
+
+      SeriesData.prototype.filterSelf = function (dims, cb, ctx) {
+
+        if (isFunction(dims)) {
+          ctx = cb;
+          cb = dims;
+          dims = [];
+        } // ctxCompat just for compat echarts3
+
+
+        var fCtx = ctx || this;
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+        this._store = this._store.filter(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+        return this;
+      };
+      /**
+       * Select data in range. (For optimization of filter)
+       * (Manually inline code, support 5 million data filtering in data zoom.)
+       */
+
+
+      SeriesData.prototype.selectRange = function (range) {
+
+        var _this = this;
+
+        var innerRange = {};
+        var dims = keys(range);
+        each(dims, function (dim) {
+          var dimIdx = _this._getStoreDimIndex(dim);
+
+          innerRange[dimIdx] = range[dim];
+        });
+        this._store = this._store.selectRange(innerRange);
+        return this;
+      };
+      /* eslint-enable max-len */
+
+
+      SeriesData.prototype.mapArray = function (dims, cb, ctx) {
+
+        if (isFunction(dims)) {
+          ctx = cb;
+          cb = dims;
+          dims = [];
+        } // ctxCompat just for compat echarts3
+
+
+        ctx = ctx || this;
+        var result = [];
+        this.each(dims, function () {
+          result.push(cb && cb.apply(this, arguments));
+        }, ctx);
+        return result;
+      };
+
+      SeriesData.prototype.map = function (dims, cb, ctx, ctxCompat) {
+
+        var fCtx = ctx || ctxCompat || this;
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+        var list = cloneListForMapAndSample(this);
+        list._store = this._store.map(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+        return list;
+      };
+
+      SeriesData.prototype.modify = function (dims, cb, ctx, ctxCompat) {
+        var _this = this; // ctxCompat just for compat echarts3
+
+
+        var fCtx = ctx || ctxCompat || this;
+
+        if ("development" !== 'production') {
+          each(normalizeDimensions(dims), function (dim) {
+            var dimInfo = _this.getDimensionInfo(dim);
+
+            if (!dimInfo.isCalculationCoord) {
+              console.error('Danger: only stack dimension can be modified');
+            }
+          });
+        }
+
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this); // If do shallow clone here, if there are too many stacked series,
+        // it still cost lots of memory, because `_store.dimensions` are not shared.
+        // We should consider there probably be shallow clone happen in each series
+        // in consequent filter/map.
+
+        this._store.modify(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+      };
+      /**
+       * Large data down sampling on given dimension
+       * @param sampleIndex Sample index for name and id
+       */
+
+
+      SeriesData.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
+        var list = cloneListForMapAndSample(this);
+        list._store = this._store.downSample(this._getStoreDimIndex(dimension), rate, sampleValue, sampleIndex);
+        return list;
+      };
+      /**
+       * Large data down sampling using largest-triangle-three-buckets
+       * @param {string} valueDimension
+       * @param {number} targetCount
+       */
+
+
+      SeriesData.prototype.lttbDownSample = function (valueDimension, rate) {
+        var list = cloneListForMapAndSample(this);
+        list._store = this._store.lttbDownSample(this._getStoreDimIndex(valueDimension), rate);
+        return list;
+      };
+
+      SeriesData.prototype.getRawDataItem = function (idx) {
+        return this._store.getRawDataItem(idx);
+      };
+      /**
+       * Get model of one data item.
+       */
+      // TODO: Type of data item
+
+
+      SeriesData.prototype.getItemModel = function (idx) {
+        var hostModel = this.hostModel;
+        var dataItem = this.getRawDataItem(idx);
+        return new Model(dataItem, hostModel, hostModel && hostModel.ecModel);
+      };
+      /**
+       * Create a data differ
+       */
+
+
+      SeriesData.prototype.diff = function (otherList) {
+        var thisList = this;
+        return new DataDiffer(otherList ? otherList.getStore().getIndices() : [], this.getStore().getIndices(), function (idx) {
+          return getId(otherList, idx);
+        }, function (idx) {
+          return getId(thisList, idx);
+        });
+      };
+      /**
+       * Get visual property.
+       */
+
+
+      SeriesData.prototype.getVisual = function (key) {
+        var visual = this._visual;
+        return visual && visual[key];
+      };
+
+      SeriesData.prototype.setVisual = function (kvObj, val) {
+        this._visual = this._visual || {};
+
+        if (isObject$2(kvObj)) {
+          extend(this._visual, kvObj);
+        } else {
+          this._visual[kvObj] = val;
+        }
+      };
+      /**
+       * Get visual property of single data item
+       */
+      // eslint-disable-next-line
+
+
+      SeriesData.prototype.getItemVisual = function (idx, key) {
+        var itemVisual = this._itemVisuals[idx];
+        var val = itemVisual && itemVisual[key];
+
+        if (val == null) {
+          // Use global visual property
+          return this.getVisual(key);
+        }
+
+        return val;
+      };
+      /**
+       * If exists visual property of single data item
+       */
+
+
+      SeriesData.prototype.hasItemVisual = function () {
+        return this._itemVisuals.length > 0;
+      };
+      /**
+       * Make sure itemVisual property is unique
+       */
+      // TODO: use key to save visual to reduce memory.
+
+
+      SeriesData.prototype.ensureUniqueItemVisual = function (idx, key) {
+        var itemVisuals = this._itemVisuals;
+        var itemVisual = itemVisuals[idx];
+
+        if (!itemVisual) {
+          itemVisual = itemVisuals[idx] = {};
+        }
+
+        var val = itemVisual[key];
+
+        if (val == null) {
+          val = this.getVisual(key); // TODO Performance?
+
+          if (isArray(val)) {
+            val = val.slice();
+          } else if (isObject$2(val)) {
+            val = extend({}, val);
+          }
+
+          itemVisual[key] = val;
+        }
+
+        return val;
+      }; // eslint-disable-next-line
+
+
+      SeriesData.prototype.setItemVisual = function (idx, key, value) {
+        var itemVisual = this._itemVisuals[idx] || {};
+        this._itemVisuals[idx] = itemVisual;
+
+        if (isObject$2(key)) {
+          extend(itemVisual, key);
+        } else {
+          itemVisual[key] = value;
+        }
+      };
+      /**
+       * Clear itemVisuals and list visual.
+       */
+
+
+      SeriesData.prototype.clearAllVisual = function () {
+        this._visual = {};
+        this._itemVisuals = [];
+      };
+
+      SeriesData.prototype.setLayout = function (key, val) {
+        isObject$2(key) ? extend(this._layout, key) : this._layout[key] = val;
+      };
+      /**
+       * Get layout property.
+       */
+
+
+      SeriesData.prototype.getLayout = function (key) {
+        return this._layout[key];
+      };
+      /**
+       * Get layout of single data item
+       */
+
+
+      SeriesData.prototype.getItemLayout = function (idx) {
+        return this._itemLayouts[idx];
+      };
+      /**
+       * Set layout of single data item
+       */
+
+
+      SeriesData.prototype.setItemLayout = function (idx, layout, merge) {
+        this._itemLayouts[idx] = merge ? extend(this._itemLayouts[idx] || {}, layout) : layout;
+      };
+      /**
+       * Clear all layout of single data item
+       */
+
+
+      SeriesData.prototype.clearItemLayouts = function () {
+        this._itemLayouts.length = 0;
+      };
+      /**
+       * Set graphic element relative to data. It can be set as null
+       */
+
+
+      SeriesData.prototype.setItemGraphicEl = function (idx, el) {
+        var seriesIndex = this.hostModel && this.hostModel.seriesIndex;
+        setCommonECData(seriesIndex, this.dataType, idx, el);
+        this._graphicEls[idx] = el;
+      };
+
+      SeriesData.prototype.getItemGraphicEl = function (idx) {
+        return this._graphicEls[idx];
+      };
+
+      SeriesData.prototype.eachItemGraphicEl = function (cb, context) {
+        each(this._graphicEls, function (el, idx) {
+          if (el) {
+            cb && cb.call(context, el, idx);
+          }
+        });
+      };
+      /**
+       * Shallow clone a new list except visual and layout properties, and graph elements.
+       * New list only change the indices.
+       */
+
+
+      SeriesData.prototype.cloneShallow = function (list) {
+        if (!list) {
+          list = new SeriesData(this._schema ? this._schema : map$1(this.dimensions, this._getDimInfo, this), this.hostModel);
+        }
+
+        transferProperties(list, this);
+        list._store = this._store;
+        return list;
+      };
+      /**
+       * Wrap some method to add more feature
+       */
+
+
+      SeriesData.prototype.wrapMethod = function (methodName, injectFunction) {
+        var originalMethod = this[methodName];
+
+        if (!isFunction(originalMethod)) {
+          return;
+        }
+
+        this.__wrappedMethods = this.__wrappedMethods || [];
+
+        this.__wrappedMethods.push(methodName);
+
+        this[methodName] = function () {
+          var res = originalMethod.apply(this, arguments);
+          return injectFunction.apply(this, [res].concat(slice(arguments)));
+        };
+      }; // ----------------------------------------------------------
+      // A work around for internal method visiting private member.
+      // ----------------------------------------------------------
+
+
+      SeriesData.internalField = function () {
+        prepareInvertedIndex = function (data) {
+          var invertedIndicesMap = data._invertedIndicesMap;
+          each(invertedIndicesMap, function (invertedIndices, dim) {
+            var dimInfo = data._dimInfos[dim]; // Currently, only dimensions that has ordinalMeta can create inverted indices.
+
+            var ordinalMeta = dimInfo.ordinalMeta;
+            var store = data._store;
+
+            if (ordinalMeta) {
+              invertedIndices = invertedIndicesMap[dim] = new CtorInt32Array$1(ordinalMeta.categories.length); // The default value of TypedArray is 0. To avoid miss
+              // mapping to 0, we should set it as INDEX_NOT_FOUND.
+
+              for (var i = 0; i < invertedIndices.length; i++) {
+                invertedIndices[i] = INDEX_NOT_FOUND;
+              }
+
+              for (var i = 0; i < store.count(); i++) {
+                // Only support the case that all values are distinct.
+                invertedIndices[store.get(dimInfo.storeDimIndex, i)] = i;
+              }
+            }
+          });
+        };
+
+        getIdNameFromStore = function (data, dimIdx, idx) {
+          return convertOptionIdName(data._getCategory(dimIdx, idx), null);
+        };
+        /**
+         * @see the comment of `List['getId']`.
+         */
+
+
+        getId = function (data, rawIndex) {
+          var id = data._idList[rawIndex];
+
+          if (id == null && data._idDimIdx != null) {
+            id = getIdNameFromStore(data, data._idDimIdx, rawIndex);
+          }
+
+          if (id == null) {
+            id = ID_PREFIX + rawIndex;
+          }
+
+          return id;
+        };
+
+        normalizeDimensions = function (dimensions) {
+          if (!isArray(dimensions)) {
+            dimensions = dimensions != null ? [dimensions] : [];
+          }
+
+          return dimensions;
+        };
+        /**
+         * Data in excludeDimensions is copied, otherwise transferred.
+         */
+
+
+        cloneListForMapAndSample = function (original) {
+          var list = new SeriesData(original._schema ? original._schema : map$1(original.dimensions, original._getDimInfo, original), original.hostModel); // FIXME If needs stackedOn, value may already been stacked
+
+          transferProperties(list, original);
+          return list;
+        };
+
+        transferProperties = function (target, source) {
+          each(TRANSFERABLE_PROPERTIES.concat(source.__wrappedMethods || []), function (propName) {
+            if (source.hasOwnProperty(propName)) {
+              target[propName] = source[propName];
+            }
+          });
+          target.__wrappedMethods = source.__wrappedMethods;
+          each(CLONE_PROPERTIES, function (propName) {
+            target[propName] = clone(source[propName]);
+          });
+          target._calculationInfo = extend({}, source._calculationInfo);
+        };
+
+        makeIdFromName = function (data, idx) {
+          var nameList = data._nameList;
+          var idList = data._idList;
+          var nameDimIdx = data._nameDimIdx;
+          var idDimIdx = data._idDimIdx;
+          var name = nameList[idx];
+          var id = idList[idx];
+
+          if (name == null && nameDimIdx != null) {
+            nameList[idx] = name = getIdNameFromStore(data, nameDimIdx, idx);
+          }
+
+          if (id == null && idDimIdx != null) {
+            idList[idx] = id = getIdNameFromStore(data, idDimIdx, idx);
+          }
+
+          if (id == null && name != null) {
+            var nameRepeatCount = data._nameRepeatCount;
+            var nmCnt = nameRepeatCount[name] = (nameRepeatCount[name] || 0) + 1;
+            id = name;
+
+            if (nmCnt > 1) {
+              id += '__ec__' + nmCnt;
+            }
+
+            idList[idx] = id;
+          }
+        };
+      }();
+
+      return SeriesData;
+    }();
+
+    /**
+     * For outside usage compat (like echarts-gl are using it).
+     */
+
+    function createDimensions(source, opt) {
+      return prepareSeriesDataSchema(source, opt).dimensions;
+    }
+    /**
+     * This method builds the relationship between:
+     * + "what the coord sys or series requires (see `coordDimensions`)",
+     * + "what the user defines (in `encode` and `dimensions`, see `opt.dimensionsDefine` and `opt.encodeDefine`)"
+     * + "what the data source provids (see `source`)".
+     *
+     * Some guess strategy will be adapted if user does not define something.
+     * If no 'value' dimension specified, the first no-named dimension will be
+     * named as 'value'.
+     *
+     * @return The results are always sorted by `storeDimIndex` asc.
+     */
+
+    function prepareSeriesDataSchema( // TODO: TYPE completeDimensions type
+    source, opt) {
+      if (!isSourceInstance(source)) {
+        source = createSourceFromSeriesDataOption(source);
+      }
+
+      opt = opt || {};
+      var sysDims = opt.coordDimensions || [];
+      var dimsDef = opt.dimensionsDefine || source.dimensionsDefine || [];
+      var coordDimNameMap = createHashMap();
+      var resultList = [];
+      var dimCount = getDimCount(source, sysDims, dimsDef, opt.dimensionsCount); // Try to ignore unused dimensions if sharing a high dimension datastore
+      // 30 is an experience value.
+
+      var omitUnusedDimensions = opt.canOmitUnusedDimensions && shouldOmitUnusedDimensions(dimCount);
+      var isUsingSourceDimensionsDef = dimsDef === source.dimensionsDefine;
+      var dataDimNameMap = isUsingSourceDimensionsDef ? ensureSourceDimNameMap(source) : createDimNameMap(dimsDef);
+      var encodeDef = opt.encodeDefine;
+
+      if (!encodeDef && opt.encodeDefaulter) {
+        encodeDef = opt.encodeDefaulter(source, dimCount);
+      }
+
+      var encodeDefMap = createHashMap(encodeDef);
+      var indicesMap = new CtorInt32Array(dimCount);
+
+      for (var i = 0; i < indicesMap.length; i++) {
+        indicesMap[i] = -1;
+      }
+
+      function getResultItem(dimIdx) {
+        var idx = indicesMap[dimIdx];
+
+        if (idx < 0) {
+          var dimDefItemRaw = dimsDef[dimIdx];
+          var dimDefItem = isObject(dimDefItemRaw) ? dimDefItemRaw : {
+            name: dimDefItemRaw
+          };
+          var resultItem = new SeriesDimensionDefine();
+          var userDimName = dimDefItem.name;
+
+          if (userDimName != null && dataDimNameMap.get(userDimName) != null) {
+            // Only if `series.dimensions` is defined in option
+            // displayName, will be set, and dimension will be displayed vertically in
+            // tooltip by default.
+            resultItem.name = resultItem.displayName = userDimName;
+          }
+
+          dimDefItem.type != null && (resultItem.type = dimDefItem.type);
+          dimDefItem.displayName != null && (resultItem.displayName = dimDefItem.displayName);
+          var newIdx = resultList.length;
+          indicesMap[dimIdx] = newIdx;
+          resultItem.storeDimIndex = dimIdx;
+          resultList.push(resultItem);
+          return resultItem;
+        }
+
+        return resultList[idx];
+      }
+
+      if (!omitUnusedDimensions) {
+        for (var i = 0; i < dimCount; i++) {
+          getResultItem(i);
+        }
+      } // Set `coordDim` and `coordDimIndex` by `encodeDefMap` and normalize `encodeDefMap`.
+
+
+      encodeDefMap.each(function (dataDimsRaw, coordDim) {
+        var dataDims = normalizeToArray(dataDimsRaw).slice(); // Note: It is allowed that `dataDims.length` is `0`, e.g., options is
+        // `{encode: {x: -1, y: 1}}`. Should not filter anything in
+        // this case.
+
+        if (dataDims.length === 1 && !isString(dataDims[0]) && dataDims[0] < 0) {
+          encodeDefMap.set(coordDim, false);
+          return;
+        }
+
+        var validDataDims = encodeDefMap.set(coordDim, []);
+        each(dataDims, function (resultDimIdxOrName, idx) {
+          // The input resultDimIdx can be dim name or index.
+          var resultDimIdx = isString(resultDimIdxOrName) ? dataDimNameMap.get(resultDimIdxOrName) : resultDimIdxOrName;
+
+          if (resultDimIdx != null && resultDimIdx < dimCount) {
+            validDataDims[idx] = resultDimIdx;
+            applyDim(getResultItem(resultDimIdx), coordDim, idx);
+          }
+        });
+      }); // Apply templates and default order from `sysDims`.
+
+      var availDimIdx = 0;
+      each(sysDims, function (sysDimItemRaw) {
+        var coordDim;
+        var sysDimItemDimsDef;
+        var sysDimItemOtherDims;
+        var sysDimItem;
+
+        if (isString(sysDimItemRaw)) {
+          coordDim = sysDimItemRaw;
+          sysDimItem = {};
+        } else {
+          sysDimItem = sysDimItemRaw;
+          coordDim = sysDimItem.name;
+          var ordinalMeta = sysDimItem.ordinalMeta;
+          sysDimItem.ordinalMeta = null;
+          sysDimItem = extend({}, sysDimItem);
+          sysDimItem.ordinalMeta = ordinalMeta; // `coordDimIndex` should not be set directly.
+
+          sysDimItemDimsDef = sysDimItem.dimsDef;
+          sysDimItemOtherDims = sysDimItem.otherDims;
+          sysDimItem.name = sysDimItem.coordDim = sysDimItem.coordDimIndex = sysDimItem.dimsDef = sysDimItem.otherDims = null;
+        }
+
+        var dataDims = encodeDefMap.get(coordDim); // negative resultDimIdx means no need to mapping.
+
+        if (dataDims === false) {
+          return;
+        }
+
+        dataDims = normalizeToArray(dataDims); // dimensions provides default dim sequences.
+
+        if (!dataDims.length) {
+          for (var i = 0; i < (sysDimItemDimsDef && sysDimItemDimsDef.length || 1); i++) {
+            while (availDimIdx < dimCount && getResultItem(availDimIdx).coordDim != null) {
+              availDimIdx++;
+            }
+
+            availDimIdx < dimCount && dataDims.push(availDimIdx++);
+          }
+        } // Apply templates.
+
+
+        each(dataDims, function (resultDimIdx, coordDimIndex) {
+          var resultItem = getResultItem(resultDimIdx); // Coordinate system has a higher priority on dim type than source.
+
+          if (isUsingSourceDimensionsDef && sysDimItem.type != null) {
+            resultItem.type = sysDimItem.type;
+          }
+
+          applyDim(defaults(resultItem, sysDimItem), coordDim, coordDimIndex);
+
+          if (resultItem.name == null && sysDimItemDimsDef) {
+            var sysDimItemDimsDefItem = sysDimItemDimsDef[coordDimIndex];
+            !isObject(sysDimItemDimsDefItem) && (sysDimItemDimsDefItem = {
+              name: sysDimItemDimsDefItem
+            });
+            resultItem.name = resultItem.displayName = sysDimItemDimsDefItem.name;
+            resultItem.defaultTooltip = sysDimItemDimsDefItem.defaultTooltip;
+          } // FIXME refactor, currently only used in case: {otherDims: {tooltip: false}}
+
+
+          sysDimItemOtherDims && defaults(resultItem.otherDims, sysDimItemOtherDims);
+        });
+      });
+
+      function applyDim(resultItem, coordDim, coordDimIndex) {
+        if (VISUAL_DIMENSIONS.get(coordDim) != null) {
+          resultItem.otherDims[coordDim] = coordDimIndex;
+        } else {
+          resultItem.coordDim = coordDim;
+          resultItem.coordDimIndex = coordDimIndex;
+          coordDimNameMap.set(coordDim, true);
+        }
+      } // Make sure the first extra dim is 'value'.
+
+
+      var generateCoord = opt.generateCoord;
+      var generateCoordCount = opt.generateCoordCount;
+      var fromZero = generateCoordCount != null;
+      generateCoordCount = generateCoord ? generateCoordCount || 1 : 0;
+      var extra = generateCoord || 'value';
+
+      function ifNoNameFillWithCoordName(resultItem) {
+        if (resultItem.name == null) {
+          // Duplication will be removed in the next step.
+          resultItem.name = resultItem.coordDim;
+        }
+      } // Set dim `name` and other `coordDim` and other props.
+
+
+      if (!omitUnusedDimensions) {
+        for (var resultDimIdx = 0; resultDimIdx < dimCount; resultDimIdx++) {
+          var resultItem = getResultItem(resultDimIdx);
+          var coordDim = resultItem.coordDim;
+
+          if (coordDim == null) {
+            // TODO no need to generate coordDim for isExtraCoord?
+            resultItem.coordDim = genCoordDimName(extra, coordDimNameMap, fromZero);
+            resultItem.coordDimIndex = 0; // Series specified generateCoord is using out.
+
+            if (!generateCoord || generateCoordCount <= 0) {
+              resultItem.isExtraCoord = true;
+            }
+
+            generateCoordCount--;
+          }
+
+          ifNoNameFillWithCoordName(resultItem);
+
+          if (resultItem.type == null && (guessOrdinal(source, resultDimIdx) === BE_ORDINAL.Must // Consider the case:
+          // {
+          //    dataset: {source: [
+          //        ['2001', 123],
+          //        ['2002', 456],
+          //        ...
+          //        ['The others', 987],
+          //    ]},
+          //    series: {type: 'pie'}
+          // }
+          // The first column should better be treated as a "ordinal" although it
+          // might not be detected as an "ordinal" by `guessOrdinal`.
+          || resultItem.isExtraCoord && (resultItem.otherDims.itemName != null || resultItem.otherDims.seriesName != null))) {
+            resultItem.type = 'ordinal';
+          }
+        }
+      } else {
+        each(resultList, function (resultItem) {
+          // PENDING: guessOrdinal or let user specify type: 'ordinal' manually?
+          ifNoNameFillWithCoordName(resultItem);
+        }); // Sort dimensions: there are some rule that use the last dim as label,
+        // and for some latter travel process easier.
+
+        resultList.sort(function (item0, item1) {
+          return item0.storeDimIndex - item1.storeDimIndex;
+        });
+      }
+
+      removeDuplication(resultList);
+      return new SeriesDataSchema({
+        source: source,
+        dimensions: resultList,
+        fullDimensionCount: dimCount,
+        dimensionOmitted: omitUnusedDimensions
+      });
+    }
+
+    function removeDuplication(result) {
+      var duplicationMap = createHashMap();
+
+      for (var i = 0; i < result.length; i++) {
+        var dim = result[i];
+        var dimOriginalName = dim.name;
+        var count = duplicationMap.get(dimOriginalName) || 0;
+
+        if (count > 0) {
+          // Starts from 0.
+          dim.name = dimOriginalName + (count - 1);
+        }
+
+        count++;
+        duplicationMap.set(dimOriginalName, count);
+      }
+    } // ??? TODO
+    // Originally detect dimCount by data[0]. Should we
+    // optimize it to only by sysDims and dimensions and encode.
+    // So only necessary dims will be initialized.
+    // But
+    // (1) custom series should be considered. where other dims
+    // may be visited.
+    // (2) sometimes user need to calculate bubble size or use visualMap
+    // on other dimensions besides coordSys needed.
+    // So, dims that is not used by system, should be shared in data store?
+
+
+    function getDimCount(source, sysDims, dimsDef, optDimCount) {
+      // Note that the result dimCount should not small than columns count
+      // of data, otherwise `dataDimNameMap` checking will be incorrect.
+      var dimCount = Math.max(source.dimensionsDetectedCount || 1, sysDims.length, dimsDef.length, optDimCount || 0);
+      each(sysDims, function (sysDimItem) {
+        var sysDimItemDimsDef;
+
+        if (isObject(sysDimItem) && (sysDimItemDimsDef = sysDimItem.dimsDef)) {
+          dimCount = Math.max(dimCount, sysDimItemDimsDef.length);
+        }
+      });
+      return dimCount;
+    }
+
+    function genCoordDimName(name, map, fromZero) {
+      if (fromZero || map.hasKey(name)) {
+        var i = 0;
+
+        while (map.hasKey(name + i)) {
+          i++;
+        }
+
+        name += i;
+      }
+
+      map.set(name, true);
+      return name;
+    }
+
+    /**
+     * @class
+     * For example:
+     * {
+     *     coordSysName: 'cartesian2d',
+     *     coordSysDims: ['x', 'y', ...],
+     *     axisMap: HashMap({
+     *         x: xAxisModel,
+     *         y: yAxisModel
+     *     }),
+     *     categoryAxisMap: HashMap({
+     *         x: xAxisModel,
+     *         y: undefined
+     *     }),
+     *     // The index of the first category axis in `coordSysDims`.
+     *     // `null/undefined` means no category axis exists.
+     *     firstCategoryDimIndex: 1,
+     *     // To replace user specified encode.
+     * }
+     */
+
+    var CoordSysInfo =
+    /** @class */
+    function () {
+      function CoordSysInfo(coordSysName) {
+        this.coordSysDims = [];
+        this.axisMap = createHashMap();
+        this.categoryAxisMap = createHashMap();
+        this.coordSysName = coordSysName;
+      }
+
+      return CoordSysInfo;
+    }();
+
+    function getCoordSysInfoBySeries(seriesModel) {
+      var coordSysName = seriesModel.get('coordinateSystem');
+      var result = new CoordSysInfo(coordSysName);
+      var fetch = fetchers[coordSysName];
+
+      if (fetch) {
+        fetch(seriesModel, result, result.axisMap, result.categoryAxisMap);
+        return result;
+      }
+    }
+    var fetchers = {
+      cartesian2d: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var xAxisModel = seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
+        var yAxisModel = seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!xAxisModel) {
+            throw new Error('xAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('xAxisId'), 0) + '" not found');
+          }
+
+          if (!yAxisModel) {
+            throw new Error('yAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('yAxisId'), 0) + '" not found');
+          }
+        }
+
+        result.coordSysDims = ['x', 'y'];
+        axisMap.set('x', xAxisModel);
+        axisMap.set('y', yAxisModel);
+
+        if (isCategory(xAxisModel)) {
+          categoryAxisMap.set('x', xAxisModel);
+          result.firstCategoryDimIndex = 0;
+        }
+
+        if (isCategory(yAxisModel)) {
+          categoryAxisMap.set('y', yAxisModel);
+          result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
+        }
+      },
+      singleAxis: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var singleAxisModel = seriesModel.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!singleAxisModel) {
+            throw new Error('singleAxis should be specified.');
+          }
+        }
+
+        result.coordSysDims = ['single'];
+        axisMap.set('single', singleAxisModel);
+
+        if (isCategory(singleAxisModel)) {
+          categoryAxisMap.set('single', singleAxisModel);
+          result.firstCategoryDimIndex = 0;
+        }
+      },
+      polar: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var polarModel = seriesModel.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+        var radiusAxisModel = polarModel.findAxisModel('radiusAxis');
+        var angleAxisModel = polarModel.findAxisModel('angleAxis');
+
+        if ("development" !== 'production') {
+          if (!angleAxisModel) {
+            throw new Error('angleAxis option not found');
+          }
+
+          if (!radiusAxisModel) {
+            throw new Error('radiusAxis option not found');
+          }
+        }
+
+        result.coordSysDims = ['radius', 'angle'];
+        axisMap.set('radius', radiusAxisModel);
+        axisMap.set('angle', angleAxisModel);
+
+        if (isCategory(radiusAxisModel)) {
+          categoryAxisMap.set('radius', radiusAxisModel);
+          result.firstCategoryDimIndex = 0;
+        }
+
+        if (isCategory(angleAxisModel)) {
+          categoryAxisMap.set('angle', angleAxisModel);
+          result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
+        }
+      },
+      geo: function (seriesModel, result, axisMap, categoryAxisMap) {
+        result.coordSysDims = ['lng', 'lat'];
+      },
+      parallel: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var ecModel = seriesModel.ecModel;
+        var parallelModel = ecModel.getComponent('parallel', seriesModel.get('parallelIndex'));
+        var coordSysDims = result.coordSysDims = parallelModel.dimensions.slice();
+        each(parallelModel.parallelAxisIndex, function (axisIndex, index) {
+          var axisModel = ecModel.getComponent('parallelAxis', axisIndex);
+          var axisDim = coordSysDims[index];
+          axisMap.set(axisDim, axisModel);
+
+          if (isCategory(axisModel)) {
+            categoryAxisMap.set(axisDim, axisModel);
+
+            if (result.firstCategoryDimIndex == null) {
+              result.firstCategoryDimIndex = index;
+            }
+          }
+        });
+      }
+    };
+
+    function isCategory(axisModel) {
+      return axisModel.get('type') === 'category';
+    }
+
+    /**
+     * Note that it is too complicated to support 3d stack by value
+     * (have to create two-dimension inverted index), so in 3d case
+     * we just support that stacked by index.
+     *
+     * @param seriesModel
+     * @param dimensionsInput The same as the input of <module:echarts/data/SeriesData>.
+     *        The input will be modified.
+     * @param opt
+     * @param opt.stackedCoordDimension Specify a coord dimension if needed.
+     * @param opt.byIndex=false
+     * @return calculationInfo
+     * {
+     *     stackedDimension: string
+     *     stackedByDimension: string
+     *     isStackedByIndex: boolean
+     *     stackedOverDimension: string
+     *     stackResultDimension: string
+     * }
+     */
+
+    function enableDataStack(seriesModel, dimensionsInput, opt) {
+      opt = opt || {};
+      var byIndex = opt.byIndex;
+      var stackedCoordDimension = opt.stackedCoordDimension;
+      var dimensionDefineList;
+      var schema;
+      var store;
+
+      if (isLegacyDimensionsInput(dimensionsInput)) {
+        dimensionDefineList = dimensionsInput;
+      } else {
+        schema = dimensionsInput.schema;
+        dimensionDefineList = schema.dimensions;
+        store = dimensionsInput.store;
+      } // Compatibal: when `stack` is set as '', do not stack.
+
+
+      var mayStack = !!(seriesModel && seriesModel.get('stack'));
+      var stackedByDimInfo;
+      var stackedDimInfo;
+      var stackResultDimension;
+      var stackedOverDimension;
+      each(dimensionDefineList, function (dimensionInfo, index) {
+        if (isString(dimensionInfo)) {
+          dimensionDefineList[index] = dimensionInfo = {
+            name: dimensionInfo
+          };
+        }
+
+        if (mayStack && !dimensionInfo.isExtraCoord) {
+          // Find the first ordinal dimension as the stackedByDimInfo.
+          if (!byIndex && !stackedByDimInfo && dimensionInfo.ordinalMeta) {
+            stackedByDimInfo = dimensionInfo;
+          } // Find the first stackable dimension as the stackedDimInfo.
+
+
+          if (!stackedDimInfo && dimensionInfo.type !== 'ordinal' && dimensionInfo.type !== 'time' && (!stackedCoordDimension || stackedCoordDimension === dimensionInfo.coordDim)) {
+            stackedDimInfo = dimensionInfo;
+          }
+        }
+      });
+
+      if (stackedDimInfo && !byIndex && !stackedByDimInfo) {
+        // Compatible with previous design, value axis (time axis) only stack by index.
+        // It may make sense if the user provides elaborately constructed data.
+        byIndex = true;
+      } // Add stack dimension, they can be both calculated by coordinate system in `unionExtent`.
+      // That put stack logic in List is for using conveniently in echarts extensions, but it
+      // might not be a good way.
+
+
+      if (stackedDimInfo) {
+        // Use a weird name that not duplicated with other names.
+        // Also need to use seriesModel.id as postfix because different
+        // series may share same data store. The stack dimension needs to be distinguished.
+        stackResultDimension = '__\0ecstackresult_' + seriesModel.id;
+        stackedOverDimension = '__\0ecstackedover_' + seriesModel.id; // Create inverted index to fast query index by value.
+
+        if (stackedByDimInfo) {
+          stackedByDimInfo.createInvertedIndices = true;
+        }
+
+        var stackedDimCoordDim_1 = stackedDimInfo.coordDim;
+        var stackedDimType = stackedDimInfo.type;
+        var stackedDimCoordIndex_1 = 0;
+        each(dimensionDefineList, function (dimensionInfo) {
+          if (dimensionInfo.coordDim === stackedDimCoordDim_1) {
+            stackedDimCoordIndex_1++;
+          }
+        });
+        var stackedOverDimensionDefine = {
+          name: stackResultDimension,
+          coordDim: stackedDimCoordDim_1,
+          coordDimIndex: stackedDimCoordIndex_1,
+          type: stackedDimType,
+          isExtraCoord: true,
+          isCalculationCoord: true,
+          storeDimIndex: dimensionDefineList.length
+        };
+        var stackResultDimensionDefine = {
+          name: stackedOverDimension,
+          // This dimension contains stack base (generally, 0), so do not set it as
+          // `stackedDimCoordDim` to avoid extent calculation, consider log scale.
+          coordDim: stackedOverDimension,
+          coordDimIndex: stackedDimCoordIndex_1 + 1,
+          type: stackedDimType,
+          isExtraCoord: true,
+          isCalculationCoord: true,
+          storeDimIndex: dimensionDefineList.length + 1
+        };
+
+        if (schema) {
+          if (store) {
+            stackedOverDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackedOverDimension, stackedDimType);
+            stackResultDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackResultDimension, stackedDimType);
+          }
+
+          schema.appendCalculationDimension(stackedOverDimensionDefine);
+          schema.appendCalculationDimension(stackResultDimensionDefine);
+        } else {
+          dimensionDefineList.push(stackedOverDimensionDefine);
+          dimensionDefineList.push(stackResultDimensionDefine);
+        }
+      }
+
+      return {
+        stackedDimension: stackedDimInfo && stackedDimInfo.name,
+        stackedByDimension: stackedByDimInfo && stackedByDimInfo.name,
+        isStackedByIndex: byIndex,
+        stackedOverDimension: stackedOverDimension,
+        stackResultDimension: stackResultDimension
+      };
+    }
+
+    function isLegacyDimensionsInput(dimensionsInput) {
+      return !isSeriesDataSchema(dimensionsInput.schema);
+    }
+
+    function isDimensionStacked(data, stackedDim) {
+      // Each single series only maps to one pair of axis. So we do not need to
+      // check stackByDim, whatever stacked by a dimension or stacked by index.
+      return !!stackedDim && stackedDim === data.getCalculationInfo('stackedDimension');
+    }
+    function getStackedDimension(data, targetDim) {
+      return isDimensionStacked(data, targetDim) ? data.getCalculationInfo('stackResultDimension') : targetDim;
+    }
+
+    function getCoordSysDimDefs(seriesModel, coordSysInfo) {
+      var coordSysName = seriesModel.get('coordinateSystem');
+      var registeredCoordSys = CoordinateSystemManager.get(coordSysName);
+      var coordSysDimDefs;
+
+      if (coordSysInfo && coordSysInfo.coordSysDims) {
+        coordSysDimDefs = map(coordSysInfo.coordSysDims, function (dim) {
+          var dimInfo = {
+            name: dim
+          };
+          var axisModel = coordSysInfo.axisMap.get(dim);
+
+          if (axisModel) {
+            var axisType = axisModel.get('type');
+            dimInfo.type = getDimensionTypeByAxis(axisType);
+          }
+
+          return dimInfo;
+        });
+      }
+
+      if (!coordSysDimDefs) {
+        // Get dimensions from registered coordinate system
+        coordSysDimDefs = registeredCoordSys && (registeredCoordSys.getDimensionsInfo ? registeredCoordSys.getDimensionsInfo() : registeredCoordSys.dimensions.slice()) || ['x', 'y'];
+      }
+
+      return coordSysDimDefs;
+    }
+
+    function injectOrdinalMeta(dimInfoList, createInvertedIndices, coordSysInfo) {
+      var firstCategoryDimIndex;
+      var hasNameEncode;
+      coordSysInfo && each(dimInfoList, function (dimInfo, dimIndex) {
+        var coordDim = dimInfo.coordDim;
+        var categoryAxisModel = coordSysInfo.categoryAxisMap.get(coordDim);
+
+        if (categoryAxisModel) {
+          if (firstCategoryDimIndex == null) {
+            firstCategoryDimIndex = dimIndex;
+          }
+
+          dimInfo.ordinalMeta = categoryAxisModel.getOrdinalMeta();
+
+          if (createInvertedIndices) {
+            dimInfo.createInvertedIndices = true;
+          }
+        }
+
+        if (dimInfo.otherDims.itemName != null) {
+          hasNameEncode = true;
+        }
+      });
+
+      if (!hasNameEncode && firstCategoryDimIndex != null) {
+        dimInfoList[firstCategoryDimIndex].otherDims.itemName = 0;
+      }
+
+      return firstCategoryDimIndex;
+    }
+    /**
+     * Caution: there are side effects to `sourceManager` in this method.
+     * Should better only be called in `Series['getInitialData']`.
+     */
+
+
+    function createSeriesData(sourceRaw, seriesModel, opt) {
+      opt = opt || {};
+      var sourceManager = seriesModel.getSourceManager();
+      var source;
+      var isOriginalSource = false;
+
+      if (sourceRaw) {
+        isOriginalSource = true;
+        source = createSourceFromSeriesDataOption(sourceRaw);
+      } else {
+        source = sourceManager.getSource(); // Is series.data. not dataset.
+
+        isOriginalSource = source.sourceFormat === SOURCE_FORMAT_ORIGINAL;
+      }
+
+      var coordSysInfo = getCoordSysInfoBySeries(seriesModel);
+      var coordSysDimDefs = getCoordSysDimDefs(seriesModel, coordSysInfo);
+      var useEncodeDefaulter = opt.useEncodeDefaulter;
+      var encodeDefaulter = isFunction(useEncodeDefaulter) ? useEncodeDefaulter : useEncodeDefaulter ? curry(makeSeriesEncodeForAxisCoordSys, coordSysDimDefs, seriesModel) : null;
+      var createDimensionOptions = {
+        coordDimensions: coordSysDimDefs,
+        generateCoord: opt.generateCoord,
+        encodeDefine: seriesModel.getEncode(),
+        encodeDefaulter: encodeDefaulter,
+        canOmitUnusedDimensions: !isOriginalSource
+      };
+      var schema = prepareSeriesDataSchema(source, createDimensionOptions);
+      var firstCategoryDimIndex = injectOrdinalMeta(schema.dimensions, opt.createInvertedIndices, coordSysInfo);
+      var store = !isOriginalSource ? sourceManager.getSharedDataStore(schema) : null;
+      var stackCalculationInfo = enableDataStack(seriesModel, {
+        schema: schema,
+        store: store
+      });
+      var data = new SeriesData(schema, seriesModel);
+      data.setCalculationInfo(stackCalculationInfo);
+      var dimValueGetter = firstCategoryDimIndex != null && isNeedCompleteOrdinalData(source) ? function (itemOpt, dimName, dataIndex, dimIndex) {
+        // Use dataIndex as ordinal value in categoryAxis
+        return dimIndex === firstCategoryDimIndex ? dataIndex : this.defaultDimValueGetter(itemOpt, dimName, dataIndex, dimIndex);
+      } : null;
+      data.hasItemOption = false;
+      data.initData( // Try to reuse the data store in sourceManager if using dataset.
+      isOriginalSource ? source : store, null, dimValueGetter);
+      return data;
+    }
+
+    function isNeedCompleteOrdinalData(source) {
+      if (source.sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+        var sampleItem = firstDataNotNull(source.data || []);
+        return !isArray(getDataItemValue(sampleItem));
+      }
+    }
+
+    function firstDataNotNull(arr) {
+      var i = 0;
+
+      while (i < arr.length && arr[i] == null) {
+        i++;
+      }
+
+      return arr[i];
+    }
+
+    var Scale =
+    /** @class */
+    function () {
+      function Scale(setting) {
+        this._setting = setting || {};
+        this._extent = [Infinity, -Infinity];
+      }
+
+      Scale.prototype.getSetting = function (name) {
+        return this._setting[name];
+      };
+      /**
+       * Set extent from data
+       */
+
+
+      Scale.prototype.unionExtent = function (other) {
+        var extent = this._extent;
+        other[0] < extent[0] && (extent[0] = other[0]);
+        other[1] > extent[1] && (extent[1] = other[1]); // not setExtent because in log axis it may transformed to power
+        // this.setExtent(extent[0], extent[1]);
+      };
+      /**
+       * Set extent from data
+       */
+
+
+      Scale.prototype.unionExtentFromData = function (data, dim) {
+        this.unionExtent(data.getApproximateExtent(dim));
+      };
+      /**
+       * Get extent
+       *
+       * Extent is always in increase order.
+       */
+
+
+      Scale.prototype.getExtent = function () {
+        return this._extent.slice();
+      };
+      /**
+       * Set extent
+       */
+
+
+      Scale.prototype.setExtent = function (start, end) {
+        var thisExtent = this._extent;
+
+        if (!isNaN(start)) {
+          thisExtent[0] = start;
+        }
+
+        if (!isNaN(end)) {
+          thisExtent[1] = end;
+        }
+      };
+      /**
+       * If value is in extent range
+       */
+
+
+      Scale.prototype.isInExtentRange = function (value) {
+        return this._extent[0] <= value && this._extent[1] >= value;
+      };
+      /**
+       * When axis extent depends on data and no data exists,
+       * axis ticks should not be drawn, which is named 'blank'.
+       */
+
+
+      Scale.prototype.isBlank = function () {
+        return this._isBlank;
+      };
+      /**
+       * When axis extent depends on data and no data exists,
+       * axis ticks should not be drawn, which is named 'blank'.
+       */
+
+
+      Scale.prototype.setBlank = function (isBlank) {
+        this._isBlank = isBlank;
+      };
+
+      return Scale;
+    }();
+
+    enableClassManagement(Scale);
+
+    var uidBase = 0;
+
+    var OrdinalMeta =
+    /** @class */
+    function () {
+      function OrdinalMeta(opt) {
+        this.categories = opt.categories || [];
+        this._needCollect = opt.needCollect;
+        this._deduplication = opt.deduplication;
+        this.uid = ++uidBase;
+      }
+
+      OrdinalMeta.createByAxisModel = function (axisModel) {
+        var option = axisModel.option;
+        var data = option.data;
+        var categories = data && map(data, getName);
+        return new OrdinalMeta({
+          categories: categories,
+          needCollect: !categories,
+          // deduplication is default in axis.
+          deduplication: option.dedplication !== false
+        });
+      };
+
+      OrdinalMeta.prototype.getOrdinal = function (category) {
+        // @ts-ignore
+        return this._getOrCreateMap().get(category);
+      };
+      /**
+       * @return The ordinal. If not found, return NaN.
+       */
+
+
+      OrdinalMeta.prototype.parseAndCollect = function (category) {
+        var index;
+        var needCollect = this._needCollect; // The value of category dim can be the index of the given category set.
+        // This feature is only supported when !needCollect, because we should
+        // consider a common case: a value is 2017, which is a number but is
+        // expected to be tread as a category. This case usually happen in dataset,
+        // where it happent to be no need of the index feature.
+
+        if (!isString(category) && !needCollect) {
+          return category;
+        } // Optimize for the scenario:
+        // category is ['2012-01-01', '2012-01-02', ...], where the input
+        // data has been ensured not duplicate and is large data.
+        // Notice, if a dataset dimension provide categroies, usually echarts
+        // should remove duplication except user tell echarts dont do that
+        // (set axis.deduplication = false), because echarts do not know whether
+        // the values in the category dimension has duplication (consider the
+        // parallel-aqi example)
+
+
+        if (needCollect && !this._deduplication) {
+          index = this.categories.length;
+          this.categories[index] = category;
+          return index;
+        }
+
+        var map = this._getOrCreateMap(); // @ts-ignore
+
+
+        index = map.get(category);
+
+        if (index == null) {
+          if (needCollect) {
+            index = this.categories.length;
+            this.categories[index] = category; // @ts-ignore
+
+            map.set(category, index);
+          } else {
+            index = NaN;
+          }
+        }
+
+        return index;
+      }; // Consider big data, do not create map until needed.
+
+
+      OrdinalMeta.prototype._getOrCreateMap = function () {
+        return this._map || (this._map = createHashMap(this.categories));
+      };
+
+      return OrdinalMeta;
+    }();
+
+    function getName(obj) {
+      if (isObject(obj) && obj.value != null) {
+        return obj.value;
+      } else {
+        return obj + '';
+      }
+    }
+
+    function isValueNice(val) {
+      var exp10 = Math.pow(10, quantityExponent(Math.abs(val)));
+      var f = Math.abs(val / exp10);
+      return f === 0 || f === 1 || f === 2 || f === 3 || f === 5;
+    }
+    function isIntervalOrLogScale(scale) {
+      return scale.type === 'interval' || scale.type === 'log';
+    }
+    /**
+     * @param extent Both extent[0] and extent[1] should be valid number.
+     *               Should be extent[0] < extent[1].
+     * @param splitNumber splitNumber should be >= 1.
+     */
+
+    function intervalScaleNiceTicks(extent, splitNumber, minInterval, maxInterval) {
+      var result = {};
+      var span = extent[1] - extent[0];
+      var interval = result.interval = nice(span / splitNumber, true);
+
+      if (minInterval != null && interval < minInterval) {
+        interval = result.interval = minInterval;
+      }
+
+      if (maxInterval != null && interval > maxInterval) {
+        interval = result.interval = maxInterval;
+      } // Tow more digital for tick.
+
+
+      var precision = result.intervalPrecision = getIntervalPrecision(interval); // Niced extent inside original extent
+
+      var niceTickExtent = result.niceTickExtent = [round(Math.ceil(extent[0] / interval) * interval, precision), round(Math.floor(extent[1] / interval) * interval, precision)];
+      fixExtent(niceTickExtent, extent);
+      return result;
+    }
+    function increaseInterval(interval) {
+      var exp10 = Math.pow(10, quantityExponent(interval)); // Increase interval
+
+      var f = interval / exp10;
+
+      if (!f) {
+        f = 1;
+      } else if (f === 2) {
+        f = 3;
+      } else if (f === 3) {
+        f = 5;
+      } else {
+        // f is 1 or 5
+        f *= 2;
+      }
+
+      return round(f * exp10);
+    }
+    /**
+     * @return interval precision
+     */
+
+    function getIntervalPrecision(interval) {
+      // Tow more digital for tick.
+      return getPrecision(interval) + 2;
+    }
+
+    function clamp(niceTickExtent, idx, extent) {
+      niceTickExtent[idx] = Math.max(Math.min(niceTickExtent[idx], extent[1]), extent[0]);
+    } // In some cases (e.g., splitNumber is 1), niceTickExtent may be out of extent.
+
+
+    function fixExtent(niceTickExtent, extent) {
+      !isFinite(niceTickExtent[0]) && (niceTickExtent[0] = extent[0]);
+      !isFinite(niceTickExtent[1]) && (niceTickExtent[1] = extent[1]);
+      clamp(niceTickExtent, 0, extent);
+      clamp(niceTickExtent, 1, extent);
+
+      if (niceTickExtent[0] > niceTickExtent[1]) {
+        niceTickExtent[0] = niceTickExtent[1];
+      }
+    }
+    function contain$1(val, extent) {
+      return val >= extent[0] && val <= extent[1];
+    }
+    function normalize$1(val, extent) {
+      if (extent[1] === extent[0]) {
+        return 0.5;
+      }
+
+      return (val - extent[0]) / (extent[1] - extent[0]);
+    }
+    function scale$2(val, extent) {
+      return val * (extent[1] - extent[0]) + extent[0];
+    }
+
+    var OrdinalScale =
+    /** @class */
+    function (_super) {
+      __extends(OrdinalScale, _super);
+
+      function OrdinalScale(setting) {
+        var _this = _super.call(this, setting) || this;
+
+        _this.type = 'ordinal';
+
+        var ordinalMeta = _this.getSetting('ordinalMeta'); // Caution: Should not use instanceof, consider ec-extensions using
+        // import approach to get OrdinalMeta class.
+
+
+        if (!ordinalMeta) {
+          ordinalMeta = new OrdinalMeta({});
+        }
+
+        if (isArray(ordinalMeta)) {
+          ordinalMeta = new OrdinalMeta({
+            categories: map(ordinalMeta, function (item) {
+              return isObject(item) ? item.value : item;
+            })
+          });
+        }
+
+        _this._ordinalMeta = ordinalMeta;
+        _this._extent = _this.getSetting('extent') || [0, ordinalMeta.categories.length - 1];
+        return _this;
+      }
+
+      OrdinalScale.prototype.parse = function (val) {
+        // Caution: Math.round(null) will return `0` rather than `NaN`
+        if (val == null) {
+          return NaN;
+        }
+
+        return isString(val) ? this._ordinalMeta.getOrdinal(val) // val might be float.
+        : Math.round(val);
+      };
+
+      OrdinalScale.prototype.contain = function (rank) {
+        rank = this.parse(rank);
+        return contain$1(rank, this._extent) && this._ordinalMeta.categories[rank] != null;
+      };
+      /**
+       * Normalize given rank or name to linear [0, 1]
+       * @param val raw ordinal number.
+       * @return normalized value in [0, 1].
+       */
+
+
+      OrdinalScale.prototype.normalize = function (val) {
+        val = this._getTickNumber(this.parse(val));
+        return normalize$1(val, this._extent);
+      };
+      /**
+       * @param val normalized value in [0, 1].
+       * @return raw ordinal number.
+       */
+
+
+      OrdinalScale.prototype.scale = function (val) {
+        val = Math.round(scale$2(val, this._extent));
+        return this.getRawOrdinalNumber(val);
+      };
+
+      OrdinalScale.prototype.getTicks = function () {
+        var ticks = [];
+        var extent = this._extent;
+        var rank = extent[0];
+
+        while (rank <= extent[1]) {
+          ticks.push({
+            value: rank
+          });
+          rank++;
+        }
+
+        return ticks;
+      };
+
+      OrdinalScale.prototype.getMinorTicks = function (splitNumber) {
+        // Not support.
+        return;
+      };
+      /**
+       * @see `Ordinal['_ordinalNumbersByTick']`
+       */
+
+
+      OrdinalScale.prototype.setSortInfo = function (info) {
+        if (info == null) {
+          this._ordinalNumbersByTick = this._ticksByOrdinalNumber = null;
+          return;
+        }
+
+        var infoOrdinalNumbers = info.ordinalNumbers;
+        var ordinalsByTick = this._ordinalNumbersByTick = [];
+        var ticksByOrdinal = this._ticksByOrdinalNumber = []; // Unnecessary support negative tick in `realtimeSort`.
+
+        var tickNum = 0;
+        var allCategoryLen = this._ordinalMeta.categories.length;
+
+        for (var len = Math.min(allCategoryLen, infoOrdinalNumbers.length); tickNum < len; ++tickNum) {
+          var ordinalNumber = infoOrdinalNumbers[tickNum];
+          ordinalsByTick[tickNum] = ordinalNumber;
+          ticksByOrdinal[ordinalNumber] = tickNum;
+        } // Handle that `series.data` only covers part of the `axis.category.data`.
+
+
+        var unusedOrdinal = 0;
+
+        for (; tickNum < allCategoryLen; ++tickNum) {
+          while (ticksByOrdinal[unusedOrdinal] != null) {
+            unusedOrdinal++;
+          }
+          ordinalsByTick.push(unusedOrdinal);
+          ticksByOrdinal[unusedOrdinal] = tickNum;
+        }
+      };
+
+      OrdinalScale.prototype._getTickNumber = function (ordinal) {
+        var ticksByOrdinalNumber = this._ticksByOrdinalNumber; // also support ordinal out of range of `ordinalMeta.categories.length`,
+        // where ordinal numbers are used as tick value directly.
+
+        return ticksByOrdinalNumber && ordinal >= 0 && ordinal < ticksByOrdinalNumber.length ? ticksByOrdinalNumber[ordinal] : ordinal;
+      };
+      /**
+       * @usage
+       * ```js
+       * const ordinalNumber = ordinalScale.getRawOrdinalNumber(tickVal);
+       *
+       * // case0
+       * const rawOrdinalValue = axisModel.getCategories()[ordinalNumber];
+       * // case1
+       * const rawOrdinalValue = this._ordinalMeta.categories[ordinalNumber];
+       * // case2
+       * const coord = axis.dataToCoord(ordinalNumber);
+       * ```
+       *
+       * @param {OrdinalNumber} tickNumber index of display
+       */
+
+
+      OrdinalScale.prototype.getRawOrdinalNumber = function (tickNumber) {
+        var ordinalNumbersByTick = this._ordinalNumbersByTick; // tickNumber may be out of range, e.g., when axis max is larger than `ordinalMeta.categories.length`.,
+        // where ordinal numbers are used as tick value directly.
+
+        return ordinalNumbersByTick && tickNumber >= 0 && tickNumber < ordinalNumbersByTick.length ? ordinalNumbersByTick[tickNumber] : tickNumber;
+      };
+      /**
+       * Get item on tick
+       */
+
+
+      OrdinalScale.prototype.getLabel = function (tick) {
+        if (!this.isBlank()) {
+          var ordinalNumber = this.getRawOrdinalNumber(tick.value);
+          var cateogry = this._ordinalMeta.categories[ordinalNumber]; // Note that if no data, ordinalMeta.categories is an empty array.
+          // Return empty if it's not exist.
+
+          return cateogry == null ? '' : cateogry + '';
+        }
+      };
+
+      OrdinalScale.prototype.count = function () {
+        return this._extent[1] - this._extent[0] + 1;
+      };
+
+      OrdinalScale.prototype.unionExtentFromData = function (data, dim) {
+        this.unionExtent(data.getApproximateExtent(dim));
+      };
+      /**
+       * @override
+       * If value is in extent range
+       */
+
+
+      OrdinalScale.prototype.isInExtentRange = function (value) {
+        value = this._getTickNumber(value);
+        return this._extent[0] <= value && this._extent[1] >= value;
+      };
+
+      OrdinalScale.prototype.getOrdinalMeta = function () {
+        return this._ordinalMeta;
+      };
+
+      OrdinalScale.prototype.calcNiceTicks = function () {};
+
+      OrdinalScale.prototype.calcNiceExtent = function () {};
+
+      OrdinalScale.type = 'ordinal';
+      return OrdinalScale;
+    }(Scale);
+
+    Scale.registerClass(OrdinalScale);
+
+    var roundNumber = round;
+
+    var IntervalScale =
+    /** @class */
+    function (_super) {
+      __extends(IntervalScale, _super);
+
+      function IntervalScale() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'interval'; // Step is calculated in adjustExtent.
+
+        _this._interval = 0;
+        _this._intervalPrecision = 2;
+        return _this;
+      }
+
+      IntervalScale.prototype.parse = function (val) {
+        return val;
+      };
+
+      IntervalScale.prototype.contain = function (val) {
+        return contain$1(val, this._extent);
+      };
+
+      IntervalScale.prototype.normalize = function (val) {
+        return normalize$1(val, this._extent);
+      };
+
+      IntervalScale.prototype.scale = function (val) {
+        return scale$2(val, this._extent);
+      };
+
+      IntervalScale.prototype.setExtent = function (start, end) {
+        var thisExtent = this._extent; // start,end may be a Number like '25',so...
+
+        if (!isNaN(start)) {
+          thisExtent[0] = parseFloat(start);
+        }
+
+        if (!isNaN(end)) {
+          thisExtent[1] = parseFloat(end);
+        }
+      };
+
+      IntervalScale.prototype.unionExtent = function (other) {
+        var extent = this._extent;
+        other[0] < extent[0] && (extent[0] = other[0]);
+        other[1] > extent[1] && (extent[1] = other[1]); // unionExtent may called by it's sub classes
+
+        this.setExtent(extent[0], extent[1]);
+      };
+
+      IntervalScale.prototype.getInterval = function () {
+        return this._interval;
+      };
+
+      IntervalScale.prototype.setInterval = function (interval) {
+        this._interval = interval; // Dropped auto calculated niceExtent and use user-set extent.
+        // We assume user wants to set both interval, min, max to get a better result.
+
+        this._niceExtent = this._extent.slice();
+        this._intervalPrecision = getIntervalPrecision(interval);
+      };
+      /**
+       * @param expandToNicedExtent Whether expand the ticks to niced extent.
+       */
+
+
+      IntervalScale.prototype.getTicks = function (expandToNicedExtent) {
+        var interval = this._interval;
+        var extent = this._extent;
+        var niceTickExtent = this._niceExtent;
+        var intervalPrecision = this._intervalPrecision;
+        var ticks = []; // If interval is 0, return [];
+
+        if (!interval) {
+          return ticks;
+        } // Consider this case: using dataZoom toolbox, zoom and zoom.
+
+
+        var safeLimit = 10000;
+
+        if (extent[0] < niceTickExtent[0]) {
+          if (expandToNicedExtent) {
+            ticks.push({
+              value: roundNumber(niceTickExtent[0] - interval, intervalPrecision)
+            });
+          } else {
+            ticks.push({
+              value: extent[0]
+            });
+          }
+        }
+
+        var tick = niceTickExtent[0];
+
+        while (tick <= niceTickExtent[1]) {
+          ticks.push({
+            value: tick
+          }); // Avoid rounding error
+
+          tick = roundNumber(tick + interval, intervalPrecision);
+
+          if (tick === ticks[ticks.length - 1].value) {
+            // Consider out of safe float point, e.g.,
+            // -3711126.9907707 + 2e-10 === -3711126.9907707
+            break;
+          }
+
+          if (ticks.length > safeLimit) {
+            return [];
+          }
+        } // Consider this case: the last item of ticks is smaller
+        // than niceTickExtent[1] and niceTickExtent[1] === extent[1].
+
+
+        var lastNiceTick = ticks.length ? ticks[ticks.length - 1].value : niceTickExtent[1];
+
+        if (extent[1] > lastNiceTick) {
+          if (expandToNicedExtent) {
+            ticks.push({
+              value: roundNumber(lastNiceTick + interval, intervalPrecision)
+            });
+          } else {
+            ticks.push({
+              value: extent[1]
+            });
+          }
+        }
+
+        return ticks;
+      };
+
+      IntervalScale.prototype.getMinorTicks = function (splitNumber) {
+        var ticks = this.getTicks(true);
+        var minorTicks = [];
+        var extent = this.getExtent();
+
+        for (var i = 1; i < ticks.length; i++) {
+          var nextTick = ticks[i];
+          var prevTick = ticks[i - 1];
+          var count = 0;
+          var minorTicksGroup = [];
+          var interval = nextTick.value - prevTick.value;
+          var minorInterval = interval / splitNumber;
+
+          while (count < splitNumber - 1) {
+            var minorTick = roundNumber(prevTick.value + (count + 1) * minorInterval); // For the first and last interval. The count may be less than splitNumber.
+
+            if (minorTick > extent[0] && minorTick < extent[1]) {
+              minorTicksGroup.push(minorTick);
+            }
+
+            count++;
+          }
+
+          minorTicks.push(minorTicksGroup);
+        }
+
+        return minorTicks;
+      };
+      /**
+       * @param opt.precision If 'auto', use nice presision.
+       * @param opt.pad returns 1.50 but not 1.5 if precision is 2.
+       */
+
+
+      IntervalScale.prototype.getLabel = function (data, opt) {
+        if (data == null) {
+          return '';
+        }
+
+        var precision = opt && opt.precision;
+
+        if (precision == null) {
+          precision = getPrecision(data.value) || 0;
+        } else if (precision === 'auto') {
+          // Should be more precise then tick.
+          precision = this._intervalPrecision;
+        } // (1) If `precision` is set, 12.005 should be display as '12.00500'.
+        // (2) Use roundNumber (toFixed) to avoid scientific notation like '3.5e-7'.
+
+
+        var dataNum = roundNumber(data.value, precision, true);
+        return addCommas(dataNum);
+      };
+      /**
+       * @param splitNumber By default `5`.
+       */
+
+
+      IntervalScale.prototype.calcNiceTicks = function (splitNumber, minInterval, maxInterval) {
+        splitNumber = splitNumber || 5;
+        var extent = this._extent;
+        var span = extent[1] - extent[0];
+
+        if (!isFinite(span)) {
+          return;
+        } // User may set axis min 0 and data are all negative
+        // FIXME If it needs to reverse ?
+
+
+        if (span < 0) {
+          span = -span;
+          extent.reverse();
+        }
+
+        var result = intervalScaleNiceTicks(extent, splitNumber, minInterval, maxInterval);
+        this._intervalPrecision = result.intervalPrecision;
+        this._interval = result.interval;
+        this._niceExtent = result.niceTickExtent;
+      };
+
+      IntervalScale.prototype.calcNiceExtent = function (opt) {
+        var extent = this._extent; // If extent start and end are same, expand them
+
+        if (extent[0] === extent[1]) {
+          if (extent[0] !== 0) {
+            // Expand extent
+            // Note that extents can be both negative. See #13154
+            var expandSize = Math.abs(extent[0]); // In the fowllowing case
+            //      Axis has been fixed max 100
+            //      Plus data are all 100 and axis extent are [100, 100].
+            // Extend to the both side will cause expanded max is larger than fixed max.
+            // So only expand to the smaller side.
+
+            if (!opt.fixMax) {
+              extent[1] += expandSize / 2;
+              extent[0] -= expandSize / 2;
+            } else {
+              extent[0] -= expandSize / 2;
+            }
+          } else {
+            extent[1] = 1;
+          }
+        }
+
+        var span = extent[1] - extent[0]; // If there are no data and extent are [Infinity, -Infinity]
+
+        if (!isFinite(span)) {
+          extent[0] = 0;
+          extent[1] = 1;
+        }
+
+        this.calcNiceTicks(opt.splitNumber, opt.minInterval, opt.maxInterval); // let extent = this._extent;
+
+        var interval = this._interval;
+
+        if (!opt.fixMin) {
+          extent[0] = roundNumber(Math.floor(extent[0] / interval) * interval);
+        }
+
+        if (!opt.fixMax) {
+          extent[1] = roundNumber(Math.ceil(extent[1] / interval) * interval);
+        }
+      };
+
+      IntervalScale.prototype.setNiceExtent = function (min, max) {
+        this._niceExtent = [min, max];
+      };
+
+      IntervalScale.type = 'interval';
+      return IntervalScale;
+    }(Scale);
+
+    Scale.registerClass(IntervalScale);
+
+    /* global Float32Array */
+
+    var supportFloat32Array = typeof Float32Array !== 'undefined';
+    var Float32ArrayCtor = !supportFloat32Array ? Array : Float32Array;
+    function createFloat32Array(arg) {
+      if (isArray(arg)) {
+        // Return self directly if don't support TypedArray.
+        return supportFloat32Array ? new Float32Array(arg) : arg;
+      } // Else is number
+
+
+      return new Float32ArrayCtor(arg);
+    }
+
+    var STACK_PREFIX = '__ec_stack_';
+
+    function getSeriesStackId(seriesModel) {
+      return seriesModel.get('stack') || STACK_PREFIX + seriesModel.seriesIndex;
+    }
+
+    function getAxisKey(axis) {
+      return axis.dim + axis.index;
+    }
+    /**
+     * @return {Object} {width, offset, offsetCenter} If axis.type is not 'category', return undefined.
+     */
+
+
+    function getLayoutOnAxis(opt) {
+      var params = [];
+      var baseAxis = opt.axis;
+      var axisKey = 'axis0';
+
+      if (baseAxis.type !== 'category') {
+        return;
+      }
+
+      var bandWidth = baseAxis.getBandWidth();
+
+      for (var i = 0; i < opt.count || 0; i++) {
+        params.push(defaults({
+          bandWidth: bandWidth,
+          axisKey: axisKey,
+          stackId: STACK_PREFIX + i
+        }, opt));
+      }
+
+      var widthAndOffsets = doCalBarWidthAndOffset(params);
+      var result = [];
+
+      for (var i = 0; i < opt.count; i++) {
+        var item = widthAndOffsets[axisKey][STACK_PREFIX + i];
+        item.offsetCenter = item.offset + item.width / 2;
+        result.push(item);
+      }
+
+      return result;
+    }
+    function prepareLayoutBarSeries(seriesType, ecModel) {
+      var seriesModels = [];
+      ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+        // Check series coordinate, do layout for cartesian2d only
+        if (isOnCartesian(seriesModel)) {
+          seriesModels.push(seriesModel);
+        }
+      });
+      return seriesModels;
+    }
+    /**
+     * Map from (baseAxis.dim + '_' + baseAxis.index) to min gap of two adjacent
+     * values.
+     * This works for time axes, value axes, and log axes.
+     * For a single time axis, return value is in the form like
+     * {'x_0': [1000000]}.
+     * The value of 1000000 is in milliseconds.
+     */
+
+    function getValueAxesMinGaps(barSeries) {
+      /**
+       * Map from axis.index to values.
+       * For a single time axis, axisValues is in the form like
+       * {'x_0': [1495555200000, 1495641600000, 1495728000000]}.
+       * Items in axisValues[x], e.g. 1495555200000, are time values of all
+       * series.
+       */
+      var axisValues = {};
+      each(barSeries, function (seriesModel) {
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+
+        if (baseAxis.type !== 'time' && baseAxis.type !== 'value') {
+          return;
+        }
+
+        var data = seriesModel.getData();
+        var key = baseAxis.dim + '_' + baseAxis.index;
+        var dimIdx = data.getDimensionIndex(data.mapDimension(baseAxis.dim));
+        var store = data.getStore();
+
+        for (var i = 0, cnt = store.count(); i < cnt; ++i) {
+          var value = store.get(dimIdx, i);
+
+          if (!axisValues[key]) {
+            // No previous data for the axis
+            axisValues[key] = [value];
+          } else {
+            // No value in previous series
+            axisValues[key].push(value);
+          } // Ignore duplicated time values in the same axis
+
+        }
+      });
+      var axisMinGaps = {};
+
+      for (var key in axisValues) {
+        if (axisValues.hasOwnProperty(key)) {
+          var valuesInAxis = axisValues[key];
+
+          if (valuesInAxis) {
+            // Sort axis values into ascending order to calculate gaps
+            valuesInAxis.sort(function (a, b) {
+              return a - b;
+            });
+            var min = null;
+
+            for (var j = 1; j < valuesInAxis.length; ++j) {
+              var delta = valuesInAxis[j] - valuesInAxis[j - 1];
+
+              if (delta > 0) {
+                // Ignore 0 delta because they are of the same axis value
+                min = min === null ? delta : Math.min(min, delta);
+              }
+            } // Set to null if only have one data
+
+
+            axisMinGaps[key] = min;
+          }
+        }
+      }
+
+      return axisMinGaps;
+    }
+
+    function makeColumnLayout(barSeries) {
+      var axisMinGaps = getValueAxesMinGaps(barSeries);
+      var seriesInfoList = [];
+      each(barSeries, function (seriesModel) {
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+        var axisExtent = baseAxis.getExtent();
+        var bandWidth;
+
+        if (baseAxis.type === 'category') {
+          bandWidth = baseAxis.getBandWidth();
+        } else if (baseAxis.type === 'value' || baseAxis.type === 'time') {
+          var key = baseAxis.dim + '_' + baseAxis.index;
+          var minGap = axisMinGaps[key];
+          var extentSpan = Math.abs(axisExtent[1] - axisExtent[0]);
+          var scale = baseAxis.scale.getExtent();
+          var scaleSpan = Math.abs(scale[1] - scale[0]);
+          bandWidth = minGap ? extentSpan / scaleSpan * minGap : extentSpan; // When there is only one data value
+        } else {
+          var data = seriesModel.getData();
+          bandWidth = Math.abs(axisExtent[1] - axisExtent[0]) / data.count();
+        }
+
+        var barWidth = parsePercent$1(seriesModel.get('barWidth'), bandWidth);
+        var barMaxWidth = parsePercent$1(seriesModel.get('barMaxWidth'), bandWidth);
+        var barMinWidth = parsePercent$1( // barMinWidth by default is 0.5 / 1 in cartesian. Because in value axis,
+        // the auto-calculated bar width might be less than 0.5 / 1.
+        seriesModel.get('barMinWidth') || (isInLargeMode(seriesModel) ? 0.5 : 1), bandWidth);
+        var barGap = seriesModel.get('barGap');
+        var barCategoryGap = seriesModel.get('barCategoryGap');
+        seriesInfoList.push({
+          bandWidth: bandWidth,
+          barWidth: barWidth,
+          barMaxWidth: barMaxWidth,
+          barMinWidth: barMinWidth,
+          barGap: barGap,
+          barCategoryGap: barCategoryGap,
+          axisKey: getAxisKey(baseAxis),
+          stackId: getSeriesStackId(seriesModel)
+        });
+      });
+      return doCalBarWidthAndOffset(seriesInfoList);
+    }
+
+    function doCalBarWidthAndOffset(seriesInfoList) {
+      // Columns info on each category axis. Key is cartesian name
+      var columnsMap = {};
+      each(seriesInfoList, function (seriesInfo, idx) {
+        var axisKey = seriesInfo.axisKey;
+        var bandWidth = seriesInfo.bandWidth;
+        var columnsOnAxis = columnsMap[axisKey] || {
+          bandWidth: bandWidth,
+          remainedWidth: bandWidth,
+          autoWidthCount: 0,
+          categoryGap: null,
+          gap: '20%',
+          stacks: {}
+        };
+        var stacks = columnsOnAxis.stacks;
+        columnsMap[axisKey] = columnsOnAxis;
+        var stackId = seriesInfo.stackId;
+
+        if (!stacks[stackId]) {
+          columnsOnAxis.autoWidthCount++;
+        }
+
+        stacks[stackId] = stacks[stackId] || {
+          width: 0,
+          maxWidth: 0
+        }; // Caution: In a single coordinate system, these barGrid attributes
+        // will be shared by series. Consider that they have default values,
+        // only the attributes set on the last series will work.
+        // Do not change this fact unless there will be a break change.
+
+        var barWidth = seriesInfo.barWidth;
+
+        if (barWidth && !stacks[stackId].width) {
+          // See #6312, do not restrict width.
+          stacks[stackId].width = barWidth;
+          barWidth = Math.min(columnsOnAxis.remainedWidth, barWidth);
+          columnsOnAxis.remainedWidth -= barWidth;
+        }
+
+        var barMaxWidth = seriesInfo.barMaxWidth;
+        barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
+        var barMinWidth = seriesInfo.barMinWidth;
+        barMinWidth && (stacks[stackId].minWidth = barMinWidth);
+        var barGap = seriesInfo.barGap;
+        barGap != null && (columnsOnAxis.gap = barGap);
+        var barCategoryGap = seriesInfo.barCategoryGap;
+        barCategoryGap != null && (columnsOnAxis.categoryGap = barCategoryGap);
+      });
+      var result = {};
+      each(columnsMap, function (columnsOnAxis, coordSysName) {
+        result[coordSysName] = {};
+        var stacks = columnsOnAxis.stacks;
+        var bandWidth = columnsOnAxis.bandWidth;
+        var categoryGapPercent = columnsOnAxis.categoryGap;
+
+        if (categoryGapPercent == null) {
+          var columnCount = keys(stacks).length; // More columns in one group
+          // the spaces between group is smaller. Or the column will be too thin.
+
+          categoryGapPercent = Math.max(35 - columnCount * 4, 15) + '%';
+        }
+
+        var categoryGap = parsePercent$1(categoryGapPercent, bandWidth);
+        var barGapPercent = parsePercent$1(columnsOnAxis.gap, 1);
+        var remainedWidth = columnsOnAxis.remainedWidth;
+        var autoWidthCount = columnsOnAxis.autoWidthCount;
+        var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+        autoWidth = Math.max(autoWidth, 0); // Find if any auto calculated bar exceeded maxBarWidth
+
+        each(stacks, function (column) {
+          var maxWidth = column.maxWidth;
+          var minWidth = column.minWidth;
+
+          if (!column.width) {
+            var finalWidth = autoWidth;
+
+            if (maxWidth && maxWidth < finalWidth) {
+              finalWidth = Math.min(maxWidth, remainedWidth);
+            } // `minWidth` has higher priority. `minWidth` decide that whether the
+            // bar is able to be visible. So `minWidth` should not be restricted
+            // by `maxWidth` or `remainedWidth` (which is from `bandWidth`). In
+            // the extreme cases for `value` axis, bars are allowed to overlap
+            // with each other if `minWidth` specified.
+
+
+            if (minWidth && minWidth > finalWidth) {
+              finalWidth = minWidth;
+            }
+
+            if (finalWidth !== autoWidth) {
+              column.width = finalWidth;
+              remainedWidth -= finalWidth + barGapPercent * finalWidth;
+              autoWidthCount--;
+            }
+          } else {
+            // `barMinWidth/barMaxWidth` has higher priority than `barWidth`, as
+            // CSS does. Because barWidth can be a percent value, where
+            // `barMaxWidth` can be used to restrict the final width.
+            var finalWidth = column.width;
+
+            if (maxWidth) {
+              finalWidth = Math.min(finalWidth, maxWidth);
+            } // `minWidth` has higher priority, as described above
+
+
+            if (minWidth) {
+              finalWidth = Math.max(finalWidth, minWidth);
+            }
+
+            column.width = finalWidth;
+            remainedWidth -= finalWidth + barGapPercent * finalWidth;
+            autoWidthCount--;
+          }
+        }); // Recalculate width again
+
+        autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+        autoWidth = Math.max(autoWidth, 0);
+        var widthSum = 0;
+        var lastColumn;
+        each(stacks, function (column, idx) {
+          if (!column.width) {
+            column.width = autoWidth;
+          }
+
+          lastColumn = column;
+          widthSum += column.width * (1 + barGapPercent);
+        });
+
+        if (lastColumn) {
+          widthSum -= lastColumn.width * barGapPercent;
+        }
+
+        var offset = -widthSum / 2;
+        each(stacks, function (column, stackId) {
+          result[coordSysName][stackId] = result[coordSysName][stackId] || {
+            bandWidth: bandWidth,
+            offset: offset,
+            width: column.width
+          };
+          offset += column.width * (1 + barGapPercent);
+        });
+      });
+      return result;
+    }
+
+    function retrieveColumnLayout(barWidthAndOffset, axis, seriesModel) {
+      if (barWidthAndOffset && axis) {
+        var result = barWidthAndOffset[getAxisKey(axis)];
+
+        if (result != null && seriesModel != null) {
+          return result[getSeriesStackId(seriesModel)];
+        }
+
+        return result;
+      }
+    }
+    function layout(seriesType, ecModel) {
+      var seriesModels = prepareLayoutBarSeries(seriesType, ecModel);
+      var barWidthAndOffset = makeColumnLayout(seriesModels);
+      each(seriesModels, function (seriesModel) {
+        var data = seriesModel.getData();
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+        var stackId = getSeriesStackId(seriesModel);
+        var columnLayoutInfo = barWidthAndOffset[getAxisKey(baseAxis)][stackId];
+        var columnOffset = columnLayoutInfo.offset;
+        var columnWidth = columnLayoutInfo.width;
+        data.setLayout({
+          bandWidth: columnLayoutInfo.bandWidth,
+          offset: columnOffset,
+          size: columnWidth
+        });
+      });
+    } // TODO: Do not support stack in large mode yet.
+
+    function createProgressiveLayout(seriesType) {
+      return {
+        seriesType: seriesType,
+        plan: createRenderPlanner(),
+        reset: function (seriesModel) {
+          if (!isOnCartesian(seriesModel)) {
+            return;
+          }
+
+          var data = seriesModel.getData();
+          var cartesian = seriesModel.coordinateSystem;
+          var baseAxis = cartesian.getBaseAxis();
+          var valueAxis = cartesian.getOtherAxis(baseAxis);
+          var valueDimIdx = data.getDimensionIndex(data.mapDimension(valueAxis.dim));
+          var baseDimIdx = data.getDimensionIndex(data.mapDimension(baseAxis.dim));
+          var drawBackground = seriesModel.get('showBackground', true);
+          var valueDim = data.mapDimension(valueAxis.dim);
+          var stackResultDim = data.getCalculationInfo('stackResultDimension');
+          var stacked = isDimensionStacked(data, valueDim) && !!data.getCalculationInfo('stackedOnSeries');
+          var isValueAxisH = valueAxis.isHorizontal();
+          var valueAxisStart = getValueAxisStart(baseAxis, valueAxis);
+          var isLarge = isInLargeMode(seriesModel);
+          var barMinHeight = seriesModel.get('barMinHeight') || 0;
+          var stackedDimIdx = stackResultDim && data.getDimensionIndex(stackResultDim); // Layout info.
+
+          var columnWidth = data.getLayout('size');
+          var columnOffset = data.getLayout('offset');
+          return {
+            progress: function (params, data) {
+              var count = params.count;
+              var largePoints = isLarge && createFloat32Array(count * 3);
+              var largeBackgroundPoints = isLarge && drawBackground && createFloat32Array(count * 3);
+              var largeDataIndices = isLarge && createFloat32Array(count);
+              var coordLayout = cartesian.master.getRect();
+              var bgSize = isValueAxisH ? coordLayout.width : coordLayout.height;
+              var dataIndex;
+              var store = data.getStore();
+              var idxOffset = 0;
+
+              while ((dataIndex = params.next()) != null) {
+                var value = store.get(stacked ? stackedDimIdx : valueDimIdx, dataIndex);
+                var baseValue = store.get(baseDimIdx, dataIndex);
+                var baseCoord = valueAxisStart;
+                var startValue = void 0; // Because of the barMinHeight, we can not use the value in
+                // stackResultDimension directly.
+
+                if (stacked) {
+                  startValue = +value - store.get(valueDimIdx, dataIndex);
+                }
+
+                var x = void 0;
+                var y = void 0;
+                var width = void 0;
+                var height = void 0;
+
+                if (isValueAxisH) {
+                  var coord = cartesian.dataToPoint([value, baseValue]);
+
+                  if (stacked) {
+                    var startCoord = cartesian.dataToPoint([startValue, baseValue]);
+                    baseCoord = startCoord[0];
+                  }
+
+                  x = baseCoord;
+                  y = coord[1] + columnOffset;
+                  width = coord[0] - baseCoord;
+                  height = columnWidth;
+
+                  if (Math.abs(width) < barMinHeight) {
+                    width = (width < 0 ? -1 : 1) * barMinHeight;
+                  }
+                } else {
+                  var coord = cartesian.dataToPoint([baseValue, value]);
+
+                  if (stacked) {
+                    var startCoord = cartesian.dataToPoint([baseValue, startValue]);
+                    baseCoord = startCoord[1];
+                  }
+
+                  x = coord[0] + columnOffset;
+                  y = baseCoord;
+                  width = columnWidth;
+                  height = coord[1] - baseCoord;
+
+                  if (Math.abs(height) < barMinHeight) {
+                    // Include zero to has a positive bar
+                    height = (height <= 0 ? -1 : 1) * barMinHeight;
+                  }
+                }
+
+                if (!isLarge) {
+                  data.setItemLayout(dataIndex, {
+                    x: x,
+                    y: y,
+                    width: width,
+                    height: height
+                  });
+                } else {
+                  largePoints[idxOffset] = x;
+                  largePoints[idxOffset + 1] = y;
+                  largePoints[idxOffset + 2] = isValueAxisH ? width : height;
+
+                  if (largeBackgroundPoints) {
+                    largeBackgroundPoints[idxOffset] = isValueAxisH ? coordLayout.x : x;
+                    largeBackgroundPoints[idxOffset + 1] = isValueAxisH ? y : coordLayout.y;
+                    largeBackgroundPoints[idxOffset + 2] = bgSize;
+                  }
+
+                  largeDataIndices[dataIndex] = dataIndex;
+                }
+
+                idxOffset += 3;
+              }
+
+              if (isLarge) {
+                data.setLayout({
+                  largePoints: largePoints,
+                  largeDataIndices: largeDataIndices,
+                  largeBackgroundPoints: largeBackgroundPoints,
+                  valueAxisHorizontal: isValueAxisH
+                });
+              }
+            }
+          };
+        }
+      };
+    }
+
+    function isOnCartesian(seriesModel) {
+      return seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'cartesian2d';
+    }
+
+    function isInLargeMode(seriesModel) {
+      return seriesModel.pipelineContext && seriesModel.pipelineContext.large;
+    } // See cases in `test/bar-start.html` and `#7412`, `#8747`.
+
+
+    function getValueAxisStart(baseAxis, valueAxis) {
+      return valueAxis.toGlobalCoord(valueAxis.dataToCoord(valueAxis.type === 'log' ? 1 : 0));
+    }
+
+    var bisect = function (a, x, lo, hi) {
+      while (lo < hi) {
+        var mid = lo + hi >>> 1;
+
+        if (a[mid][1] < x) {
+          lo = mid + 1;
+        } else {
+          hi = mid;
+        }
+      }
+
+      return lo;
+    };
+
+    var TimeScale =
+    /** @class */
+    function (_super) {
+      __extends(TimeScale, _super);
+
+      function TimeScale(settings) {
+        var _this = _super.call(this, settings) || this;
+
+        _this.type = 'time';
+        return _this;
+      }
+      /**
+       * Get label is mainly for other components like dataZoom, tooltip.
+       */
+
+
+      TimeScale.prototype.getLabel = function (tick) {
+        var useUTC = this.getSetting('useUTC');
+        return format(tick.value, fullLeveledFormatter[getDefaultFormatPrecisionOfInterval(getPrimaryTimeUnit(this._minLevelUnit))] || fullLeveledFormatter.second, useUTC, this.getSetting('locale'));
+      };
+
+      TimeScale.prototype.getFormattedLabel = function (tick, idx, labelFormatter) {
+        var isUTC = this.getSetting('useUTC');
+        var lang = this.getSetting('locale');
+        return leveledFormat(tick, idx, labelFormatter, lang, isUTC);
+      };
+      /**
+       * @override
+       */
+
+
+      TimeScale.prototype.getTicks = function () {
+        var interval = this._interval;
+        var extent = this._extent;
+        var ticks = []; // If interval is 0, return [];
+
+        if (!interval) {
+          return ticks;
+        }
+
+        ticks.push({
+          value: extent[0],
+          level: 0
+        });
+        var useUTC = this.getSetting('useUTC');
+        var innerTicks = getIntervalTicks(this._minLevelUnit, this._approxInterval, useUTC, extent);
+        ticks = ticks.concat(innerTicks);
+        ticks.push({
+          value: extent[1],
+          level: 0
+        });
+        return ticks;
+      };
+
+      TimeScale.prototype.calcNiceExtent = function (opt) {
+        var extent = this._extent; // If extent start and end are same, expand them
+
+        if (extent[0] === extent[1]) {
+          // Expand extent
+          extent[0] -= ONE_DAY;
+          extent[1] += ONE_DAY;
+        } // If there are no data and extent are [Infinity, -Infinity]
+
+
+        if (extent[1] === -Infinity && extent[0] === Infinity) {
+          var d = new Date();
+          extent[1] = +new Date(d.getFullYear(), d.getMonth(), d.getDate());
+          extent[0] = extent[1] - ONE_DAY;
+        }
+
+        this.calcNiceTicks(opt.splitNumber, opt.minInterval, opt.maxInterval);
+      };
+
+      TimeScale.prototype.calcNiceTicks = function (approxTickNum, minInterval, maxInterval) {
+        approxTickNum = approxTickNum || 10;
+        var extent = this._extent;
+        var span = extent[1] - extent[0];
+        this._approxInterval = span / approxTickNum;
+
+        if (minInterval != null && this._approxInterval < minInterval) {
+          this._approxInterval = minInterval;
+        }
+
+        if (maxInterval != null && this._approxInterval > maxInterval) {
+          this._approxInterval = maxInterval;
+        }
+
+        var scaleIntervalsLen = scaleIntervals.length;
+        var idx = Math.min(bisect(scaleIntervals, this._approxInterval, 0, scaleIntervalsLen), scaleIntervalsLen - 1); // Interval that can be used to calculate ticks
+
+        this._interval = scaleIntervals[idx][1]; // Min level used when picking ticks from top down.
+        // We check one more level to avoid the ticks are to sparse in some case.
+
+        this._minLevelUnit = scaleIntervals[Math.max(idx - 1, 0)][0];
+      };
+
+      TimeScale.prototype.parse = function (val) {
+        // val might be float.
+        return isNumber(val) ? val : +parseDate(val);
+      };
+
+      TimeScale.prototype.contain = function (val) {
+        return contain$1(this.parse(val), this._extent);
+      };
+
+      TimeScale.prototype.normalize = function (val) {
+        return normalize$1(this.parse(val), this._extent);
+      };
+
+      TimeScale.prototype.scale = function (val) {
+        return scale$2(val, this._extent);
+      };
+
+      TimeScale.type = 'time';
+      return TimeScale;
+    }(IntervalScale);
+    /**
+     * This implementation was originally copied from "d3.js"
+     * <https://github.com/d3/d3/blob/b516d77fb8566b576088e73410437494717ada26/src/time/scale.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     */
+
+
+    var scaleIntervals = [// Format                           interval
+    ['second', ONE_SECOND], ['minute', ONE_MINUTE], ['hour', ONE_HOUR], ['quarter-day', ONE_HOUR * 6], ['half-day', ONE_HOUR * 12], ['day', ONE_DAY * 1.2], ['half-week', ONE_DAY * 3.5], ['week', ONE_DAY * 7], ['month', ONE_DAY * 31], ['quarter', ONE_DAY * 95], ['half-year', ONE_YEAR / 2], ['year', ONE_YEAR] // 1Y
+    ];
+
+    function isUnitValueSame(unit, valueA, valueB, isUTC) {
+      var dateA = parseDate(valueA);
+      var dateB = parseDate(valueB);
+
+      var isSame = function (unit) {
+        return getUnitValue(dateA, unit, isUTC) === getUnitValue(dateB, unit, isUTC);
+      };
+
+      var isSameYear = function () {
+        return isSame('year');
+      }; // const isSameHalfYear = () => isSameYear() && isSame('half-year');
+      // const isSameQuater = () => isSameYear() && isSame('quarter');
+
+
+      var isSameMonth = function () {
+        return isSameYear() && isSame('month');
+      };
+
+      var isSameDay = function () {
+        return isSameMonth() && isSame('day');
+      }; // const isSameHalfDay = () => isSameDay() && isSame('half-day');
+
+
+      var isSameHour = function () {
+        return isSameDay() && isSame('hour');
+      };
+
+      var isSameMinute = function () {
+        return isSameHour() && isSame('minute');
+      };
+
+      var isSameSecond = function () {
+        return isSameMinute() && isSame('second');
+      };
+
+      var isSameMilliSecond = function () {
+        return isSameSecond() && isSame('millisecond');
+      };
+
+      switch (unit) {
+        case 'year':
+          return isSameYear();
+
+        case 'month':
+          return isSameMonth();
+
+        case 'day':
+          return isSameDay();
+
+        case 'hour':
+          return isSameHour();
+
+        case 'minute':
+          return isSameMinute();
+
+        case 'second':
+          return isSameSecond();
+
+        case 'millisecond':
+          return isSameMilliSecond();
+      }
+    } // const primaryUnitGetters = {
+    //     year: fullYearGetterName(),
+    //     month: monthGetterName(),
+    //     day: dateGetterName(),
+    //     hour: hoursGetterName(),
+    //     minute: minutesGetterName(),
+    //     second: secondsGetterName(),
+    //     millisecond: millisecondsGetterName()
+    // };
+    // const primaryUnitUTCGetters = {
+    //     year: fullYearGetterName(true),
+    //     month: monthGetterName(true),
+    //     day: dateGetterName(true),
+    //     hour: hoursGetterName(true),
+    //     minute: minutesGetterName(true),
+    //     second: secondsGetterName(true),
+    //     millisecond: millisecondsGetterName(true)
+    // };
+    // function moveTick(date: Date, unitName: TimeUnit, step: number, isUTC: boolean) {
+    //     step = step || 1;
+    //     switch (getPrimaryTimeUnit(unitName)) {
+    //         case 'year':
+    //             date[fullYearSetterName(isUTC)](date[fullYearGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'month':
+    //             date[monthSetterName(isUTC)](date[monthGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'day':
+    //             date[dateSetterName(isUTC)](date[dateGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'hour':
+    //             date[hoursSetterName(isUTC)](date[hoursGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'minute':
+    //             date[minutesSetterName(isUTC)](date[minutesGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'second':
+    //             date[secondsSetterName(isUTC)](date[secondsGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'millisecond':
+    //             date[millisecondsSetterName(isUTC)](date[millisecondsGetterName(isUTC)]() + step);
+    //             break;
+    //     }
+    //     return date.getTime();
+    // }
+    // const DATE_INTERVALS = [[8, 7.5], [4, 3.5], [2, 1.5]];
+    // const MONTH_INTERVALS = [[6, 5.5], [3, 2.5], [2, 1.5]];
+    // const MINUTES_SECONDS_INTERVALS = [[30, 30], [20, 20], [15, 15], [10, 10], [5, 5], [2, 2]];
+
+
+    function getDateInterval(approxInterval, daysInMonth) {
+      approxInterval /= ONE_DAY;
+      return approxInterval > 16 ? 16 // Math.floor(daysInMonth / 2) + 1  // In this case we only want one tick between two months.
+      : approxInterval > 7.5 ? 7 // TODO week 7 or day 8?
+      : approxInterval > 3.5 ? 4 : approxInterval > 1.5 ? 2 : 1;
+    }
+
+    function getMonthInterval(approxInterval) {
+      var APPROX_ONE_MONTH = 30 * ONE_DAY;
+      approxInterval /= APPROX_ONE_MONTH;
+      return approxInterval > 6 ? 6 : approxInterval > 3 ? 3 : approxInterval > 2 ? 2 : 1;
+    }
+
+    function getHourInterval(approxInterval) {
+      approxInterval /= ONE_HOUR;
+      return approxInterval > 12 ? 12 : approxInterval > 6 ? 6 : approxInterval > 3.5 ? 4 : approxInterval > 2 ? 2 : 1;
+    }
+
+    function getMinutesAndSecondsInterval(approxInterval, isMinutes) {
+      approxInterval /= isMinutes ? ONE_MINUTE : ONE_SECOND;
+      return approxInterval > 30 ? 30 : approxInterval > 20 ? 20 : approxInterval > 15 ? 15 : approxInterval > 10 ? 10 : approxInterval > 5 ? 5 : approxInterval > 2 ? 2 : 1;
+    }
+
+    function getMillisecondsInterval(approxInterval) {
+      return nice(approxInterval, true);
+    }
+
+    function getFirstTimestampOfUnit(date, unitName, isUTC) {
+      var outDate = new Date(date);
+
+      switch (getPrimaryTimeUnit(unitName)) {
+        case 'year':
+        case 'month':
+          outDate[monthSetterName(isUTC)](0);
+
+        case 'day':
+          outDate[dateSetterName(isUTC)](1);
+
+        case 'hour':
+          outDate[hoursSetterName(isUTC)](0);
+
+        case 'minute':
+          outDate[minutesSetterName(isUTC)](0);
+
+        case 'second':
+          outDate[secondsSetterName(isUTC)](0);
+          outDate[millisecondsSetterName(isUTC)](0);
+      }
+
+      return outDate.getTime();
+    }
+
+    function getIntervalTicks(bottomUnitName, approxInterval, isUTC, extent) {
+      var safeLimit = 10000;
+      var unitNames = timeUnits;
+      var iter = 0;
+
+      function addTicksInSpan(interval, minTimestamp, maxTimestamp, getMethodName, setMethodName, isDate, out) {
+        var date = new Date(minTimestamp);
+        var dateTime = minTimestamp;
+        var d = date[getMethodName](); // if (isDate) {
+        //     d -= 1; // Starts with 0;   PENDING
+        // }
+
+        while (dateTime < maxTimestamp && dateTime <= extent[1]) {
+          out.push({
+            value: dateTime
+          });
+          d += interval;
+          date[setMethodName](d);
+          dateTime = date.getTime();
+        } // This extra tick is for calcuating ticks of next level. Will not been added to the final result
+
+
+        out.push({
+          value: dateTime,
+          notAdd: true
+        });
+      }
+
+      function addLevelTicks(unitName, lastLevelTicks, levelTicks) {
+        var newAddedTicks = [];
+        var isFirstLevel = !lastLevelTicks.length;
+
+        if (isUnitValueSame(getPrimaryTimeUnit(unitName), extent[0], extent[1], isUTC)) {
+          return;
+        }
+
+        if (isFirstLevel) {
+          lastLevelTicks = [{
+            // TODO Optimize. Not include so may ticks.
+            value: getFirstTimestampOfUnit(new Date(extent[0]), unitName, isUTC)
+          }, {
+            value: extent[1]
+          }];
+        }
+
+        for (var i = 0; i < lastLevelTicks.length - 1; i++) {
+          var startTick = lastLevelTicks[i].value;
+          var endTick = lastLevelTicks[i + 1].value;
+
+          if (startTick === endTick) {
+            continue;
+          }
+
+          var interval = void 0;
+          var getterName = void 0;
+          var setterName = void 0;
+          var isDate = false;
+
+          switch (unitName) {
+            case 'year':
+              interval = Math.max(1, Math.round(approxInterval / ONE_DAY / 365));
+              getterName = fullYearGetterName(isUTC);
+              setterName = fullYearSetterName(isUTC);
+              break;
+
+            case 'half-year':
+            case 'quarter':
+            case 'month':
+              interval = getMonthInterval(approxInterval);
+              getterName = monthGetterName(isUTC);
+              setterName = monthSetterName(isUTC);
+              break;
+
+            case 'week': // PENDING If week is added. Ignore day.
+
+            case 'half-week':
+            case 'day':
+              interval = getDateInterval(approxInterval); // Use 32 days and let interval been 16
+
+              getterName = dateGetterName(isUTC);
+              setterName = dateSetterName(isUTC);
+              isDate = true;
+              break;
+
+            case 'half-day':
+            case 'quarter-day':
+            case 'hour':
+              interval = getHourInterval(approxInterval);
+              getterName = hoursGetterName(isUTC);
+              setterName = hoursSetterName(isUTC);
+              break;
+
+            case 'minute':
+              interval = getMinutesAndSecondsInterval(approxInterval, true);
+              getterName = minutesGetterName(isUTC);
+              setterName = minutesSetterName(isUTC);
+              break;
+
+            case 'second':
+              interval = getMinutesAndSecondsInterval(approxInterval, false);
+              getterName = secondsGetterName(isUTC);
+              setterName = secondsSetterName(isUTC);
+              break;
+
+            case 'millisecond':
+              interval = getMillisecondsInterval(approxInterval);
+              getterName = millisecondsGetterName(isUTC);
+              setterName = millisecondsSetterName(isUTC);
+              break;
+          }
+
+          addTicksInSpan(interval, startTick, endTick, getterName, setterName, isDate, newAddedTicks);
+
+          if (unitName === 'year' && levelTicks.length > 1 && i === 0) {
+            // Add nearest years to the left extent.
+            levelTicks.unshift({
+              value: levelTicks[0].value - interval
+            });
+          }
+        }
+
+        for (var i = 0; i < newAddedTicks.length; i++) {
+          levelTicks.push(newAddedTicks[i]);
+        } // newAddedTicks.length && console.log(unitName, newAddedTicks);
+
+
+        return newAddedTicks;
+      }
+
+      var levelsTicks = [];
+      var currentLevelTicks = [];
+      var tickCount = 0;
+      var lastLevelTickCount = 0;
+
+      for (var i = 0; i < unitNames.length && iter++ < safeLimit; ++i) {
+        var primaryTimeUnit = getPrimaryTimeUnit(unitNames[i]);
+
+        if (!isPrimaryTimeUnit(unitNames[i])) {
+          // TODO
+          continue;
+        }
+
+        addLevelTicks(unitNames[i], levelsTicks[levelsTicks.length - 1] || [], currentLevelTicks);
+        var nextPrimaryTimeUnit = unitNames[i + 1] ? getPrimaryTimeUnit(unitNames[i + 1]) : null;
+
+        if (primaryTimeUnit !== nextPrimaryTimeUnit) {
+          if (currentLevelTicks.length) {
+            lastLevelTickCount = tickCount; // Remove the duplicate so the tick count can be precisely.
+
+            currentLevelTicks.sort(function (a, b) {
+              return a.value - b.value;
+            });
+            var levelTicksRemoveDuplicated = [];
+
+            for (var i_1 = 0; i_1 < currentLevelTicks.length; ++i_1) {
+              var tickValue = currentLevelTicks[i_1].value;
+
+              if (i_1 === 0 || currentLevelTicks[i_1 - 1].value !== tickValue) {
+                levelTicksRemoveDuplicated.push(currentLevelTicks[i_1]);
+
+                if (tickValue >= extent[0] && tickValue <= extent[1]) {
+                  tickCount++;
+                }
+              }
+            }
+
+            var targetTickNum = (extent[1] - extent[0]) / approxInterval; // Added too much in this level and not too less in last level
+
+            if (tickCount > targetTickNum * 1.5 && lastLevelTickCount > targetTickNum / 1.5) {
+              break;
+            } // Only treat primary time unit as one level.
+
+
+            levelsTicks.push(levelTicksRemoveDuplicated);
+
+            if (tickCount > targetTickNum || bottomUnitName === unitNames[i]) {
+              break;
+            }
+          } // Reset if next unitName is primary
+
+
+          currentLevelTicks = [];
+        }
+      }
+
+      if ("development" !== 'production') {
+        if (iter >= safeLimit) {
+          warn('Exceed safe limit.');
+        }
+      }
+
+      var levelsTicksInExtent = filter(map(levelsTicks, function (levelTicks) {
+        return filter(levelTicks, function (tick) {
+          return tick.value >= extent[0] && tick.value <= extent[1] && !tick.notAdd;
+        });
+      }), function (levelTicks) {
+        return levelTicks.length > 0;
+      });
+      var ticks = [];
+      var maxLevel = levelsTicksInExtent.length - 1;
+
+      for (var i = 0; i < levelsTicksInExtent.length; ++i) {
+        var levelTicks = levelsTicksInExtent[i];
+
+        for (var k = 0; k < levelTicks.length; ++k) {
+          ticks.push({
+            value: levelTicks[k].value,
+            level: maxLevel - i
+          });
+        }
+      }
+
+      ticks.sort(function (a, b) {
+        return a.value - b.value;
+      }); // Remove duplicates
+
+      var result = [];
+
+      for (var i = 0; i < ticks.length; ++i) {
+        if (i === 0 || ticks[i].value !== ticks[i - 1].value) {
+          result.push(ticks[i]);
+        }
+      }
+
+      return result;
+    }
+
+    Scale.registerClass(TimeScale);
+
+    var scaleProto = Scale.prototype; // FIXME:TS refactor: not good to call it directly with `this`?
+
+    var intervalScaleProto = IntervalScale.prototype;
+    var roundingErrorFix = round;
+    var mathFloor = Math.floor;
+    var mathCeil = Math.ceil;
+    var mathPow$1 = Math.pow;
+    var mathLog = Math.log;
+
+    var LogScale =
+    /** @class */
+    function (_super) {
+      __extends(LogScale, _super);
+
+      function LogScale() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'log';
+        _this.base = 10;
+        _this._originalScale = new IntervalScale(); // FIXME:TS actually used by `IntervalScale`
+
+        _this._interval = 0;
+        return _this;
+      }
+      /**
+       * @param Whether expand the ticks to niced extent.
+       */
+
+
+      LogScale.prototype.getTicks = function (expandToNicedExtent) {
+        var originalScale = this._originalScale;
+        var extent = this._extent;
+        var originalExtent = originalScale.getExtent();
+        var ticks = intervalScaleProto.getTicks.call(this, expandToNicedExtent);
+        return map(ticks, function (tick) {
+          var val = tick.value;
+          var powVal = round(mathPow$1(this.base, val)); // Fix #4158
+
+          powVal = val === extent[0] && this._fixMin ? fixRoundingError(powVal, originalExtent[0]) : powVal;
+          powVal = val === extent[1] && this._fixMax ? fixRoundingError(powVal, originalExtent[1]) : powVal;
+          return {
+            value: powVal
+          };
+        }, this);
+      };
+
+      LogScale.prototype.setExtent = function (start, end) {
+        var base = mathLog(this.base); // log(-Infinity) is NaN, so safe guard here
+
+        start = mathLog(Math.max(0, start)) / base;
+        end = mathLog(Math.max(0, end)) / base;
+        intervalScaleProto.setExtent.call(this, start, end);
+      };
+      /**
+       * @return {number} end
+       */
+
+
+      LogScale.prototype.getExtent = function () {
+        var base = this.base;
+        var extent = scaleProto.getExtent.call(this);
+        extent[0] = mathPow$1(base, extent[0]);
+        extent[1] = mathPow$1(base, extent[1]); // Fix #4158
+
+        var originalScale = this._originalScale;
+        var originalExtent = originalScale.getExtent();
+        this._fixMin && (extent[0] = fixRoundingError(extent[0], originalExtent[0]));
+        this._fixMax && (extent[1] = fixRoundingError(extent[1], originalExtent[1]));
+        return extent;
+      };
+
+      LogScale.prototype.unionExtent = function (extent) {
+        this._originalScale.unionExtent(extent);
+
+        var base = this.base;
+        extent[0] = mathLog(extent[0]) / mathLog(base);
+        extent[1] = mathLog(extent[1]) / mathLog(base);
+        scaleProto.unionExtent.call(this, extent);
+      };
+
+      LogScale.prototype.unionExtentFromData = function (data, dim) {
+        // TODO
+        // filter value that <= 0
+        this.unionExtent(data.getApproximateExtent(dim));
+      };
+      /**
+       * Update interval and extent of intervals for nice ticks
+       * @param approxTickNum default 10 Given approx tick number
+       */
+
+
+      LogScale.prototype.calcNiceTicks = function (approxTickNum) {
+        approxTickNum = approxTickNum || 10;
+        var extent = this._extent;
+        var span = extent[1] - extent[0];
+
+        if (span === Infinity || span <= 0) {
+          return;
+        }
+
+        var interval = quantity(span);
+        var err = approxTickNum / span * interval; // Filter ticks to get closer to the desired count.
+
+        if (err <= 0.5) {
+          interval *= 10;
+        } // Interval should be integer
+
+
+        while (!isNaN(interval) && Math.abs(interval) < 1 && Math.abs(interval) > 0) {
+          interval *= 10;
+        }
+
+        var niceExtent = [round(mathCeil(extent[0] / interval) * interval), round(mathFloor(extent[1] / interval) * interval)];
+        this._interval = interval;
+        this._niceExtent = niceExtent;
+      };
+
+      LogScale.prototype.calcNiceExtent = function (opt) {
+        intervalScaleProto.calcNiceExtent.call(this, opt);
+        this._fixMin = opt.fixMin;
+        this._fixMax = opt.fixMax;
+      };
+
+      LogScale.prototype.parse = function (val) {
+        return val;
+      };
+
+      LogScale.prototype.contain = function (val) {
+        val = mathLog(val) / mathLog(this.base);
+        return contain$1(val, this._extent);
+      };
+
+      LogScale.prototype.normalize = function (val) {
+        val = mathLog(val) / mathLog(this.base);
+        return normalize$1(val, this._extent);
+      };
+
+      LogScale.prototype.scale = function (val) {
+        val = scale$2(val, this._extent);
+        return mathPow$1(this.base, val);
+      };
+
+      LogScale.type = 'log';
+      return LogScale;
+    }(Scale);
+
+    var proto = LogScale.prototype;
+    proto.getMinorTicks = intervalScaleProto.getMinorTicks;
+    proto.getLabel = intervalScaleProto.getLabel;
+
+    function fixRoundingError(val, originalVal) {
+      return roundingErrorFix(val, getPrecision(originalVal));
+    }
+
+    Scale.registerClass(LogScale);
+
+    var ScaleRawExtentInfo =
+    /** @class */
+    function () {
+      function ScaleRawExtentInfo(scale, model, // Usually: data extent from all series on this axis.
+      originalExtent) {
+        this._prepareParams(scale, model, originalExtent);
+      }
+      /**
+       * Parameters depending on outside (like model, user callback)
+       * are prepared and fixed here.
+       */
+
+
+      ScaleRawExtentInfo.prototype._prepareParams = function (scale, model, // Usually: data extent from all series on this axis.
+      dataExtent) {
+        if (dataExtent[1] < dataExtent[0]) {
+          dataExtent = [NaN, NaN];
+        }
+
+        this._dataMin = dataExtent[0];
+        this._dataMax = dataExtent[1];
+        var isOrdinal = this._isOrdinal = scale.type === 'ordinal';
+        this._needCrossZero = scale.type === 'interval' && model.getNeedCrossZero && model.getNeedCrossZero();
+        var modelMinRaw = this._modelMinRaw = model.get('min', true);
+
+        if (isFunction(modelMinRaw)) {
+          // This callback always provides users the full data extent (before data is filtered).
+          this._modelMinNum = parseAxisModelMinMax(scale, modelMinRaw({
+            min: dataExtent[0],
+            max: dataExtent[1]
+          }));
+        } else if (modelMinRaw !== 'dataMin') {
+          this._modelMinNum = parseAxisModelMinMax(scale, modelMinRaw);
+        }
+
+        var modelMaxRaw = this._modelMaxRaw = model.get('max', true);
+
+        if (isFunction(modelMaxRaw)) {
+          // This callback always provides users the full data extent (before data is filtered).
+          this._modelMaxNum = parseAxisModelMinMax(scale, modelMaxRaw({
+            min: dataExtent[0],
+            max: dataExtent[1]
+          }));
+        } else if (modelMaxRaw !== 'dataMax') {
+          this._modelMaxNum = parseAxisModelMinMax(scale, modelMaxRaw);
+        }
+
+        if (isOrdinal) {
+          // FIXME: there is a flaw here: if there is no "block" data processor like `dataZoom`,
+          // and progressive rendering is using, here the category result might just only contain
+          // the processed chunk rather than the entire result.
+          this._axisDataLen = model.getCategories().length;
+        } else {
+          var boundaryGap = model.get('boundaryGap');
+          var boundaryGapArr = isArray(boundaryGap) ? boundaryGap : [boundaryGap || 0, boundaryGap || 0];
+
+          if (typeof boundaryGapArr[0] === 'boolean' || typeof boundaryGapArr[1] === 'boolean') {
+            if ("development" !== 'production') {
+              console.warn('Boolean type for boundaryGap is only ' + 'allowed for ordinal axis. Please use string in ' + 'percentage instead, e.g., "20%". Currently, ' + 'boundaryGap is set to be 0.');
+            }
+
+            this._boundaryGapInner = [0, 0];
+          } else {
+            this._boundaryGapInner = [parsePercent(boundaryGapArr[0], 1), parsePercent(boundaryGapArr[1], 1)];
+          }
+        }
+      };
+      /**
+       * Calculate extent by prepared parameters.
+       * This method has no external dependency and can be called duplicatedly,
+       * getting the same result.
+       * If parameters changed, should call this method to recalcuate.
+       */
+
+
+      ScaleRawExtentInfo.prototype.calculate = function () {
+        // Notice: When min/max is not set (that is, when there are null/undefined,
+        // which is the most common case), these cases should be ensured:
+        // (1) For 'ordinal', show all axis.data.
+        // (2) For others:
+        //      + `boundaryGap` is applied (if min/max set, boundaryGap is
+        //      disabled).
+        //      + If `needCrossZero`, min/max should be zero, otherwise, min/max should
+        //      be the result that originalExtent enlarged by boundaryGap.
+        // (3) If no data, it should be ensured that `scale.setBlank` is set.
+        var isOrdinal = this._isOrdinal;
+        var dataMin = this._dataMin;
+        var dataMax = this._dataMax;
+        var axisDataLen = this._axisDataLen;
+        var boundaryGapInner = this._boundaryGapInner;
+        var span = !isOrdinal ? dataMax - dataMin || Math.abs(dataMin) : null; // Currently if a `'value'` axis model min is specified as 'dataMin'/'dataMax',
+        // `boundaryGap` will not be used. It's the different from specifying as `null`/`undefined`.
+
+        var min = this._modelMinRaw === 'dataMin' ? dataMin : this._modelMinNum;
+        var max = this._modelMaxRaw === 'dataMax' ? dataMax : this._modelMaxNum; // If `_modelMinNum`/`_modelMaxNum` is `null`/`undefined`, should not be fixed.
+
+        var minFixed = min != null;
+        var maxFixed = max != null;
+
+        if (min == null) {
+          min = isOrdinal ? axisDataLen ? 0 : NaN : dataMin - boundaryGapInner[0] * span;
+        }
+
+        if (max == null) {
+          max = isOrdinal ? axisDataLen ? axisDataLen - 1 : NaN : dataMax + boundaryGapInner[1] * span;
+        }
+
+        (min == null || !isFinite(min)) && (min = NaN);
+        (max == null || !isFinite(max)) && (max = NaN);
+        var isBlank = eqNaN(min) || eqNaN(max) || isOrdinal && !axisDataLen; // If data extent modified, need to recalculated to ensure cross zero.
+
+        if (this._needCrossZero) {
+          // Axis is over zero and min is not set
+          if (min > 0 && max > 0 && !minFixed) {
+            min = 0; // minFixed = true;
+          } // Axis is under zero and max is not set
+
+
+          if (min < 0 && max < 0 && !maxFixed) {
+            max = 0; // maxFixed = true;
+          } // PENDING:
+          // When `needCrossZero` and all data is positive/negative, should it be ensured
+          // that the results processed by boundaryGap are positive/negative?
+          // If so, here `minFixed`/`maxFixed` need to be set.
+
+        }
+
+        var determinedMin = this._determinedMin;
+        var determinedMax = this._determinedMax;
+
+        if (determinedMin != null) {
+          min = determinedMin;
+          minFixed = true;
+        }
+
+        if (determinedMax != null) {
+          max = determinedMax;
+          maxFixed = true;
+        } // Ensure min/max be finite number or NaN here. (not to be null/undefined)
+        // `NaN` means min/max axis is blank.
+
+
+        return {
+          min: min,
+          max: max,
+          minFixed: minFixed,
+          maxFixed: maxFixed,
+          isBlank: isBlank
+        };
+      };
+
+      ScaleRawExtentInfo.prototype.modifyDataMinMax = function (minMaxName, val) {
+        if ("development" !== 'production') {
+          assert(!this.frozen);
+        }
+
+        this[DATA_MIN_MAX_ATTR[minMaxName]] = val;
+      };
+
+      ScaleRawExtentInfo.prototype.setDeterminedMinMax = function (minMaxName, val) {
+        var attr = DETERMINED_MIN_MAX_ATTR[minMaxName];
+
+        if ("development" !== 'production') {
+          assert(!this.frozen // Earse them usually means logic flaw.
+          && this[attr] == null);
+        }
+
+        this[attr] = val;
+      };
+
+      ScaleRawExtentInfo.prototype.freeze = function () {
+        // @ts-ignore
+        this.frozen = true;
+      };
+
+      return ScaleRawExtentInfo;
+    }();
+    var DETERMINED_MIN_MAX_ATTR = {
+      min: '_determinedMin',
+      max: '_determinedMax'
+    };
+    var DATA_MIN_MAX_ATTR = {
+      min: '_dataMin',
+      max: '_dataMax'
+    };
+    /**
+     * Get scale min max and related info only depends on model settings.
+     * This method can be called after coordinate system created.
+     * For example, in data processing stage.
+     *
+     * Scale extent info probably be required multiple times during a workflow.
+     * For example:
+     * (1) `dataZoom` depends it to get the axis extent in "100%" state.
+     * (2) `processor/extentCalculator` depends it to make sure whether axis extent is specified.
+     * (3) `coordSys.update` use it to finally decide the scale extent.
+     * But the callback of `min`/`max` should not be called multiple times.
+     * The code below should not be implemented repeatedly either.
+     * So we cache the result in the scale instance, which will be recreated at the beginning
+     * of the workflow (because `scale` instance will be recreated each round of the workflow).
+     */
+
+    function ensureScaleRawExtentInfo(scale, model, // Usually: data extent from all series on this axis.
+    originalExtent) {
+      // Do not permit to recreate.
+      var rawExtentInfo = scale.rawExtentInfo;
+
+      if (rawExtentInfo) {
+        return rawExtentInfo;
+      }
+
+      rawExtentInfo = new ScaleRawExtentInfo(scale, model, originalExtent); // @ts-ignore
+
+      scale.rawExtentInfo = rawExtentInfo;
+      return rawExtentInfo;
+    }
+    function parseAxisModelMinMax(scale, minMax) {
+      return minMax == null ? null : eqNaN(minMax) ? NaN : scale.parse(minMax);
+    }
+
+    /**
+     * Get axis scale extent before niced.
+     * Item of returned array can only be number (including Infinity and NaN).
+     *
+     * Caution:
+     * Precondition of calling this method:
+     * The scale extent has been initialized using series data extent via
+     * `scale.setExtent` or `scale.unionExtentFromData`;
+     */
+
+    function getScaleExtent(scale, model) {
+      var scaleType = scale.type;
+      var rawExtentResult = ensureScaleRawExtentInfo(scale, model, scale.getExtent()).calculate();
+      scale.setBlank(rawExtentResult.isBlank);
+      var min = rawExtentResult.min;
+      var max = rawExtentResult.max; // If bars are placed on a base axis of type time or interval account for axis boundary overflow and current axis
+      // is base axis
+      // FIXME
+      // (1) Consider support value axis, where below zero and axis `onZero` should be handled properly.
+      // (2) Refactor the logic with `barGrid`. Is it not need to `makeBarWidthAndOffsetInfo` twice with different extent?
+      //     Should not depend on series type `bar`?
+      // (3) Fix that might overlap when using dataZoom.
+      // (4) Consider other chart types using `barGrid`?
+      // See #6728, #4862, `test/bar-overflow-time-plot.html`
+
+      var ecModel = model.ecModel;
+
+      if (ecModel && scaleType === 'time'
+      /* || scaleType === 'interval' */
+      ) {
+        var barSeriesModels = prepareLayoutBarSeries('bar', ecModel);
+        var isBaseAxisAndHasBarSeries_1 = false;
+        each(barSeriesModels, function (seriesModel) {
+          isBaseAxisAndHasBarSeries_1 = isBaseAxisAndHasBarSeries_1 || seriesModel.getBaseAxis() === model.axis;
+        });
+
+        if (isBaseAxisAndHasBarSeries_1) {
+          // Calculate placement of bars on axis. TODO should be decoupled
+          // with barLayout
+          var barWidthAndOffset = makeColumnLayout(barSeriesModels); // Adjust axis min and max to account for overflow
+
+          var adjustedScale = adjustScaleForOverflow(min, max, model, barWidthAndOffset);
+          min = adjustedScale.min;
+          max = adjustedScale.max;
+        }
+      }
+
+      return {
+        extent: [min, max],
+        // "fix" means "fixed", the value should not be
+        // changed in the subsequent steps.
+        fixMin: rawExtentResult.minFixed,
+        fixMax: rawExtentResult.maxFixed
+      };
+    }
+
+    function adjustScaleForOverflow(min, max, model, // Only support cartesian coord yet.
+    barWidthAndOffset) {
+      // Get Axis Length
+      var axisExtent = model.axis.getExtent();
+      var axisLength = axisExtent[1] - axisExtent[0]; // Get bars on current base axis and calculate min and max overflow
+
+      var barsOnCurrentAxis = retrieveColumnLayout(barWidthAndOffset, model.axis);
+
+      if (barsOnCurrentAxis === undefined) {
+        return {
+          min: min,
+          max: max
+        };
+      }
+
+      var minOverflow = Infinity;
+      each(barsOnCurrentAxis, function (item) {
+        minOverflow = Math.min(item.offset, minOverflow);
+      });
+      var maxOverflow = -Infinity;
+      each(barsOnCurrentAxis, function (item) {
+        maxOverflow = Math.max(item.offset + item.width, maxOverflow);
+      });
+      minOverflow = Math.abs(minOverflow);
+      maxOverflow = Math.abs(maxOverflow);
+      var totalOverFlow = minOverflow + maxOverflow; // Calculate required buffer based on old range and overflow
+
+      var oldRange = max - min;
+      var oldRangePercentOfNew = 1 - (minOverflow + maxOverflow) / axisLength;
+      var overflowBuffer = oldRange / oldRangePercentOfNew - oldRange;
+      max += overflowBuffer * (maxOverflow / totalOverFlow);
+      min -= overflowBuffer * (minOverflow / totalOverFlow);
+      return {
+        min: min,
+        max: max
+      };
+    } // Precondition of calling this method:
+    // The scale extent has been initialized using series data extent via
+    // `scale.setExtent` or `scale.unionExtentFromData`;
+
+
+    function niceScaleExtent(scale, inModel) {
+      var model = inModel;
+      var extentInfo = getScaleExtent(scale, model);
+      var extent = extentInfo.extent;
+      var splitNumber = model.get('splitNumber');
+
+      if (scale instanceof LogScale) {
+        scale.base = model.get('logBase');
+      }
+
+      var scaleType = scale.type;
+      var interval = model.get('interval');
+      var isIntervalOrTime = scaleType === 'interval' || scaleType === 'time';
+      scale.setExtent(extent[0], extent[1]);
+      scale.calcNiceExtent({
+        splitNumber: splitNumber,
+        fixMin: extentInfo.fixMin,
+        fixMax: extentInfo.fixMax,
+        minInterval: isIntervalOrTime ? model.get('minInterval') : null,
+        maxInterval: isIntervalOrTime ? model.get('maxInterval') : null
+      }); // If some one specified the min, max. And the default calculated interval
+      // is not good enough. He can specify the interval. It is often appeared
+      // in angle axis with angle 0 - 360. Interval calculated in interval scale is hard
+      // to be 60.
+      // FIXME
+
+      if (interval != null) {
+        scale.setInterval && scale.setInterval(interval);
+      }
+    }
+    /**
+     * @param axisType Default retrieve from model.type
+     */
+
+    function createScaleByModel(model, axisType) {
+      axisType = axisType || model.get('type');
+
+      if (axisType) {
+        switch (axisType) {
+          // Buildin scale
+          case 'category':
+            return new OrdinalScale({
+              ordinalMeta: model.getOrdinalMeta ? model.getOrdinalMeta() : model.getCategories(),
+              extent: [Infinity, -Infinity]
+            });
+
+          case 'time':
+            return new TimeScale({
+              locale: model.ecModel.getLocaleModel(),
+              useUTC: model.ecModel.get('useUTC')
+            });
+
+          default:
+            // case 'value'/'interval', 'log', or others.
+            return new (Scale.getClass(axisType) || IntervalScale)();
+        }
+      }
+    }
+    /**
+     * Check if the axis cross 0
+     */
+
+    function ifAxisCrossZero(axis) {
+      var dataExtent = axis.scale.getExtent();
+      var min = dataExtent[0];
+      var max = dataExtent[1];
+      return !(min > 0 && max > 0 || min < 0 && max < 0);
+    }
+    /**
+     * @param axis
+     * @return Label formatter function.
+     *         param: {number} tickValue,
+     *         param: {number} idx, the index in all ticks.
+     *                         If category axis, this param is not required.
+     *         return: {string} label string.
+     */
+
+    function makeLabelFormatter(axis) {
+      var labelFormatter = axis.getLabelModel().get('formatter');
+      var categoryTickStart = axis.type === 'category' ? axis.scale.getExtent()[0] : null;
+
+      if (axis.scale.type === 'time') {
+        return function (tpl) {
+          return function (tick, idx) {
+            return axis.scale.getFormattedLabel(tick, idx, tpl);
+          };
+        }(labelFormatter);
+      } else if (isString(labelFormatter)) {
+        return function (tpl) {
+          return function (tick) {
+            // For category axis, get raw value; for numeric axis,
+            // get formatted label like '1,333,444'.
+            var label = axis.scale.getLabel(tick);
+            var text = tpl.replace('{value}', label != null ? label : '');
+            return text;
+          };
+        }(labelFormatter);
+      } else if (isFunction(labelFormatter)) {
+        return function (cb) {
+          return function (tick, idx) {
+            // The original intention of `idx` is "the index of the tick in all ticks".
+            // But the previous implementation of category axis do not consider the
+            // `axisLabel.interval`, which cause that, for example, the `interval` is
+            // `1`, then the ticks "name5", "name7", "name9" are displayed, where the
+            // corresponding `idx` are `0`, `2`, `4`, but not `0`, `1`, `2`. So we keep
+            // the definition here for back compatibility.
+            if (categoryTickStart != null) {
+              idx = tick.value - categoryTickStart;
+            }
+
+            return cb(getAxisRawValue(axis, tick), idx, tick.level != null ? {
+              level: tick.level
+            } : null);
+          };
+        }(labelFormatter);
+      } else {
+        return function (tick) {
+          return axis.scale.getLabel(tick);
+        };
+      }
+    }
+    function getAxisRawValue(axis, tick) {
+      // In category axis with data zoom, tick is not the original
+      // index of axis.data. So tick should not be exposed to user
+      // in category axis.
+      return axis.type === 'category' ? axis.scale.getLabel(tick) : tick.value;
+    }
+    /**
+     * @param axis
+     * @return Be null/undefined if no labels.
+     */
+
+    function estimateLabelUnionRect(axis) {
+      var axisModel = axis.model;
+      var scale = axis.scale;
+
+      if (!axisModel.get(['axisLabel', 'show']) || scale.isBlank()) {
+        return;
+      }
+
+      var realNumberScaleTicks;
+      var tickCount;
+      var categoryScaleExtent = scale.getExtent(); // Optimize for large category data, avoid call `getTicks()`.
+
+      if (scale instanceof OrdinalScale) {
+        tickCount = scale.count();
+      } else {
+        realNumberScaleTicks = scale.getTicks();
+        tickCount = realNumberScaleTicks.length;
+      }
+
+      var axisLabelModel = axis.getLabelModel();
+      var labelFormatter = makeLabelFormatter(axis);
+      var rect;
+      var step = 1; // Simple optimization for large amount of labels
+
+      if (tickCount > 40) {
+        step = Math.ceil(tickCount / 40);
+      }
+
+      for (var i = 0; i < tickCount; i += step) {
+        var tick = realNumberScaleTicks ? realNumberScaleTicks[i] : {
+          value: categoryScaleExtent[0] + i
+        };
+        var label = labelFormatter(tick, i);
+        var unrotatedSingleRect = axisLabelModel.getTextRect(label);
+        var singleRect = rotateTextRect(unrotatedSingleRect, axisLabelModel.get('rotate') || 0);
+        rect ? rect.union(singleRect) : rect = singleRect;
+      }
+
+      return rect;
+    }
+
+    function rotateTextRect(textRect, rotate) {
+      var rotateRadians = rotate * Math.PI / 180;
+      var beforeWidth = textRect.width;
+      var beforeHeight = textRect.height;
+      var afterWidth = beforeWidth * Math.abs(Math.cos(rotateRadians)) + Math.abs(beforeHeight * Math.sin(rotateRadians));
+      var afterHeight = beforeWidth * Math.abs(Math.sin(rotateRadians)) + Math.abs(beforeHeight * Math.cos(rotateRadians));
+      var rotatedRect = new BoundingRect(textRect.x, textRect.y, afterWidth, afterHeight);
+      return rotatedRect;
+    }
+    /**
+     * @param model axisLabelModel or axisTickModel
+     * @return {number|String} Can be null|'auto'|number|function
+     */
+
+
+    function getOptionCategoryInterval(model) {
+      var interval = model.get('interval');
+      return interval == null ? 'auto' : interval;
+    }
+    /**
+     * Set `categoryInterval` as 0 implicitly indicates that
+     * show all labels regardless of overlap.
+     * @param {Object} axis axisModel.axis
+     */
+
+    function shouldShowAllLabels(axis) {
+      return axis.type === 'category' && getOptionCategoryInterval(axis.getLabelModel()) === 0;
+    }
+    function getDataDimensionsOnAxis(data, axisDim) {
+      // Remove duplicated dat dimensions caused by `getStackedDimension`.
+      var dataDimMap = {}; // Currently `mapDimensionsAll` will contain stack result dimension ('__\0ecstackresult').
+      // PENDING: is it reasonable? Do we need to remove the original dim from "coord dim" since
+      // there has been stacked result dim?
+
+      each(data.mapDimensionsAll(axisDim), function (dataDim) {
+        // For example, the extent of the original dimension
+        // is [0.1, 0.5], the extent of the `stackResultDimension`
+        // is [7, 9], the final extent should NOT include [0.1, 0.5],
+        // because there is no graphic corresponding to [0.1, 0.5].
+        // See the case in `test/area-stack.html` `main1`, where area line
+        // stack needs `yAxis` not start from 0.
+        dataDimMap[getStackedDimension(data, dataDim)] = true;
+      });
+      return keys(dataDimMap);
+    }
+    function unionAxisExtentFromData(dataExtent, data, axisDim) {
+      if (data) {
+        each(getDataDimensionsOnAxis(data, axisDim), function (dim) {
+          var seriesExtent = data.getApproximateExtent(dim);
+          seriesExtent[0] < dataExtent[0] && (dataExtent[0] = seriesExtent[0]);
+          seriesExtent[1] > dataExtent[1] && (dataExtent[1] = seriesExtent[1]);
+        });
+      }
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    var AxisModelCommonMixin =
+    /** @class */
+    function () {
+      function AxisModelCommonMixin() {}
+
+      AxisModelCommonMixin.prototype.getNeedCrossZero = function () {
+        var option = this.option;
+        return !option.scale;
+      };
+      /**
+       * Should be implemented by each axis model if necessary.
+       * @return coordinate system model
+       */
+
+
+      AxisModelCommonMixin.prototype.getCoordSysModel = function () {
+        return;
+      };
+
+      return AxisModelCommonMixin;
+    }();
+
+    /**
+     * Create a multi dimension List structure from seriesModel.
+     */
+
+    function createList(seriesModel) {
+      return createSeriesData(null, seriesModel);
+    } // export function createGraph(seriesModel) {
+    var dataStack$1 = {
+      isDimensionStacked: isDimensionStacked,
+      enableDataStack: enableDataStack,
+      getStackedDimension: getStackedDimension
+    };
+    /**
+     * Create scale
+     * @param {Array.<number>} dataExtent
+     * @param {Object|module:echarts/Model} option If `optoin.type`
+     *        is secified, it can only be `'value'` currently.
+     */
+
+    function createScale(dataExtent, option) {
+      var axisModel = option;
+
+      if (!(option instanceof Model)) {
+        axisModel = new Model(option); // FIXME
+        // Currently AxisModelCommonMixin has nothing to do with the
+        // the requirements of `axisHelper.createScaleByModel`. For
+        // example the methods `getCategories` and `getOrdinalMeta`
+        // are required for `'category'` axis, and ecModel is required
+        // for `'time'` axis. But occasionally echarts-gl happened
+        // to only use `'value'` axis.
+        // zrUtil.mixin(axisModel, AxisModelCommonMixin);
+      }
+
+      var scale = createScaleByModel(axisModel);
+      scale.setExtent(dataExtent[0], dataExtent[1]);
+      niceScaleExtent(scale, axisModel);
+      return scale;
+    }
+    /**
+     * Mixin common methods to axis model,
+     *
+     * Include methods
+     * `getFormattedLabels() => Array.<string>`
+     * `getCategories() => Array.<string>`
+     * `getMin(origin: boolean) => number`
+     * `getMax(origin: boolean) => number`
+     * `getNeedCrossZero() => boolean`
+     */
+
+    function mixinAxisModelCommonMethods(Model) {
+      mixin(Model, AxisModelCommonMixin);
+    }
+    function createTextStyle$1(textStyleModel, opts) {
+      opts = opts || {};
+      return createTextStyle(textStyleModel, null, null, opts.state !== 'normal');
+    }
+
+    var helper = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        createList: createList,
+        getLayoutRect: getLayoutRect,
+        dataStack: dataStack$1,
+        createScale: createScale,
+        mixinAxisModelCommonMethods: mixinAxisModelCommonMethods,
+        getECData: getECData,
+        createTextStyle: createTextStyle$1,
+        createDimensions: createDimensions,
+        createSymbol: createSymbol,
+        enableHoverEmphasis: enableHoverEmphasis
+    });
+
+    var EPSILON$4 = 1e-8;
+    function isAroundEqual$1(a, b) {
+        return Math.abs(a - b) < EPSILON$4;
+    }
+    function contain$2(points, x, y) {
+        var w = 0;
+        var p = points[0];
+        if (!p) {
+            return false;
+        }
+        for (var i = 1; i < points.length; i++) {
+            var p2 = points[i];
+            w += windingLine(p[0], p[1], p2[0], p2[1], x, y);
+            p = p2;
+        }
+        var p0 = points[0];
+        if (!isAroundEqual$1(p[0], p0[0]) || !isAroundEqual$1(p[1], p0[1])) {
+            w += windingLine(p[0], p[1], p0[0], p0[1], x, y);
+        }
+        return w !== 0;
+    }
+
+    var TMP_TRANSFORM = [];
+
+    function transformPoints(points, transform) {
+      for (var p = 0; p < points.length; p++) {
+        applyTransform(points[p], points[p], transform);
+      }
+    }
+
+    function updateBBoxFromPoints(points, min$1, max$1, projection) {
+      for (var i = 0; i < points.length; i++) {
+        var p = points[i];
+
+        if (projection) {
+          // projection may return null point.
+          p = projection.project(p);
+        }
+
+        if (p && isFinite(p[0]) && isFinite(p[1])) {
+          min(min$1, min$1, p);
+          max(max$1, max$1, p);
+        }
+      }
+    }
+
+    function centroid(points) {
+      var signedArea = 0;
+      var cx = 0;
+      var cy = 0;
+      var len = points.length;
+      var x0 = points[len - 1][0];
+      var y0 = points[len - 1][1]; // Polygon should been closed.
+
+      for (var i = 0; i < len; i++) {
+        var x1 = points[i][0];
+        var y1 = points[i][1];
+        var a = x0 * y1 - x1 * y0;
+        signedArea += a;
+        cx += (x0 + x1) * a;
+        cy += (y0 + y1) * a;
+        x0 = x1;
+        y0 = y1;
+      }
+
+      return signedArea ? [cx / signedArea / 3, cy / signedArea / 3, signedArea] : [points[0][0] || 0, points[0][1] || 0];
+    }
+
+    var Region =
+    /** @class */
+    function () {
+      function Region(name) {
+        this.name = name;
+      }
+
+      Region.prototype.setCenter = function (center) {
+        this._center = center;
+      };
+      /**
+       * Get center point in data unit. That is,
+       * for GeoJSONRegion, the unit is lat/lng,
+       * for GeoSVGRegion, the unit is SVG local coord.
+       */
+
+
+      Region.prototype.getCenter = function () {
+        var center = this._center;
+
+        if (!center) {
+          // In most cases there are no need to calculate this center.
+          // So calculate only when called.
+          center = this._center = this.calcCenter();
+        }
+
+        return center;
+      };
+
+      return Region;
+    }();
+
+    var GeoJSONPolygonGeometry =
+    /** @class */
+    function () {
+      function GeoJSONPolygonGeometry(exterior, interiors) {
+        this.type = 'polygon';
+        this.exterior = exterior;
+        this.interiors = interiors;
+      }
+
+      return GeoJSONPolygonGeometry;
+    }();
+
+    var GeoJSONLineStringGeometry =
+    /** @class */
+    function () {
+      function GeoJSONLineStringGeometry(points) {
+        this.type = 'linestring';
+        this.points = points;
+      }
+
+      return GeoJSONLineStringGeometry;
+    }();
+
+    var GeoJSONRegion =
+    /** @class */
+    function (_super) {
+      __extends(GeoJSONRegion, _super);
+
+      function GeoJSONRegion(name, geometries, cp) {
+        var _this = _super.call(this, name) || this;
+
+        _this.type = 'geoJSON';
+        _this.geometries = geometries;
+        _this._center = cp && [cp[0], cp[1]];
+        return _this;
+      }
+
+      GeoJSONRegion.prototype.calcCenter = function () {
+        var geometries = this.geometries;
+        var largestGeo;
+        var largestGeoSize = 0;
+
+        for (var i = 0; i < geometries.length; i++) {
+          var geo = geometries[i];
+          var exterior = geo.exterior; // Simple trick to use points count instead of polygon area as region size.
+          // Ignore linestring
+
+          var size = exterior && exterior.length;
+
+          if (size > largestGeoSize) {
+            largestGeo = geo;
+            largestGeoSize = size;
+          }
+        }
+
+        if (largestGeo) {
+          return centroid(largestGeo.exterior);
+        } // from bounding rect by default.
+
+
+        var rect = this.getBoundingRect();
+        return [rect.x + rect.width / 2, rect.y + rect.height / 2];
+      };
+
+      GeoJSONRegion.prototype.getBoundingRect = function (projection) {
+        var rect = this._rect; // Always recalculate if using projection.
+
+        if (rect && !projection) {
+          return rect;
+        }
+
+        var min = [Infinity, Infinity];
+        var max = [-Infinity, -Infinity];
+        var geometries = this.geometries;
+        each(geometries, function (geo) {
+          if (geo.type === 'polygon') {
+            // Doesn't consider hole
+            updateBBoxFromPoints(geo.exterior, min, max, projection);
+          } else {
+            each(geo.points, function (points) {
+              updateBBoxFromPoints(points, min, max, projection);
+            });
+          }
+        }); // Normalie invalid bounding.
+
+        if (!(isFinite(min[0]) && isFinite(min[1]) && isFinite(max[0]) && isFinite(max[1]))) {
+          min[0] = min[1] = max[0] = max[1] = 0;
+        }
+
+        rect = new BoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+
+        if (!projection) {
+          this._rect = rect;
+        }
+
+        return rect;
+      };
+
+      GeoJSONRegion.prototype.contain = function (coord) {
+        var rect = this.getBoundingRect();
+        var geometries = this.geometries;
+
+        if (!rect.contain(coord[0], coord[1])) {
+          return false;
+        }
+
+        loopGeo: for (var i = 0, len = geometries.length; i < len; i++) {
+          var geo = geometries[i]; // Only support polygon.
+
+          if (geo.type !== 'polygon') {
+            continue;
+          }
+
+          var exterior = geo.exterior;
+          var interiors = geo.interiors;
+
+          if (contain$2(exterior, coord[0], coord[1])) {
+            // Not in the region if point is in the hole.
+            for (var k = 0; k < (interiors ? interiors.length : 0); k++) {
+              if (contain$2(interiors[k], coord[0], coord[1])) {
+                continue loopGeo;
+              }
+            }
+
+            return true;
+          }
+        }
+
+        return false;
+      };
+      /**
+       * Transform the raw coords to target bounding.
+       * @param x
+       * @param y
+       * @param width
+       * @param height
+       */
+
+
+      GeoJSONRegion.prototype.transformTo = function (x, y, width, height) {
+        var rect = this.getBoundingRect();
+        var aspect = rect.width / rect.height;
+
+        if (!width) {
+          width = aspect * height;
+        } else if (!height) {
+          height = width / aspect;
+        }
+
+        var target = new BoundingRect(x, y, width, height);
+        var transform = rect.calculateTransform(target);
+        var geometries = this.geometries;
+
+        for (var i = 0; i < geometries.length; i++) {
+          var geo = geometries[i];
+
+          if (geo.type === 'polygon') {
+            transformPoints(geo.exterior, transform);
+            each(geo.interiors, function (interior) {
+              transformPoints(interior, transform);
+            });
+          } else {
+            each(geo.points, function (points) {
+              transformPoints(points, transform);
+            });
+          }
+        }
+
+        rect = this._rect;
+        rect.copy(target); // Update center
+
+        this._center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+      };
+
+      GeoJSONRegion.prototype.cloneShallow = function (name) {
+        name == null && (name = this.name);
+        var newRegion = new GeoJSONRegion(name, this.geometries, this._center);
+        newRegion._rect = this._rect;
+        newRegion.transformTo = null; // Simply avoid to be called.
+
+        return newRegion;
+      };
+
+      return GeoJSONRegion;
+    }(Region);
+
+    var GeoSVGRegion =
+    /** @class */
+    function (_super) {
+      __extends(GeoSVGRegion, _super);
+
+      function GeoSVGRegion(name, elOnlyForCalculate) {
+        var _this = _super.call(this, name) || this;
+
+        _this.type = 'geoSVG';
+        _this._elOnlyForCalculate = elOnlyForCalculate;
+        return _this;
+      }
+
+      GeoSVGRegion.prototype.calcCenter = function () {
+        var el = this._elOnlyForCalculate;
+        var rect = el.getBoundingRect();
+        var center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+        var mat = identity(TMP_TRANSFORM);
+        var target = el;
+
+        while (target && !target.isGeoSVGGraphicRoot) {
+          mul$1(mat, target.getLocalTransform(), mat);
+          target = target.parent;
+        }
+
+        invert(mat, mat);
+        applyTransform(center, center, mat);
+        return center;
+      };
+
+      return GeoSVGRegion;
+    }(Region);
+
+    function decode(json) {
+      if (!json.UTF8Encoding) {
+        return json;
+      }
+
+      var jsonCompressed = json;
+      var encodeScale = jsonCompressed.UTF8Scale;
+
+      if (encodeScale == null) {
+        encodeScale = 1024;
+      }
+
+      var features = jsonCompressed.features;
+      each(features, function (feature) {
+        var geometry = feature.geometry;
+        var encodeOffsets = geometry.encodeOffsets;
+        var coordinates = geometry.coordinates; // Geometry may be appeded manually in the script after json loaded.
+        // In this case this geometry is usually not encoded.
+
+        if (!encodeOffsets) {
+          return;
+        }
+
+        switch (geometry.type) {
+          case 'LineString':
+            geometry.coordinates = decodeRing(coordinates, encodeOffsets, encodeScale);
+            break;
+
+          case 'Polygon':
+            decodeRings(coordinates, encodeOffsets, encodeScale);
+            break;
+
+          case 'MultiLineString':
+            decodeRings(coordinates, encodeOffsets, encodeScale);
+            break;
+
+          case 'MultiPolygon':
+            each(coordinates, function (rings, idx) {
+              return decodeRings(rings, encodeOffsets[idx], encodeScale);
+            });
+        }
+      }); // Has been decoded
+
+      jsonCompressed.UTF8Encoding = false;
+      return jsonCompressed;
+    }
+
+    function decodeRings(rings, encodeOffsets, encodeScale) {
+      for (var c = 0; c < rings.length; c++) {
+        rings[c] = decodeRing(rings[c], encodeOffsets[c], encodeScale);
+      }
+    }
+
+    function decodeRing(coordinate, encodeOffsets, encodeScale) {
+      var result = [];
+      var prevX = encodeOffsets[0];
+      var prevY = encodeOffsets[1];
+
+      for (var i = 0; i < coordinate.length; i += 2) {
+        var x = coordinate.charCodeAt(i) - 64;
+        var y = coordinate.charCodeAt(i + 1) - 64; // ZigZag decoding
+
+        x = x >> 1 ^ -(x & 1);
+        y = y >> 1 ^ -(y & 1); // Delta deocding
+
+        x += prevX;
+        y += prevY;
+        prevX = x;
+        prevY = y; // Dequantize
+
+        result.push([x / encodeScale, y / encodeScale]);
+      }
+
+      return result;
+    }
+
+    function parseGeoJSON(geoJson, nameProperty) {
+      geoJson = decode(geoJson);
+      return map(filter(geoJson.features, function (featureObj) {
+        // Output of mapshaper may have geometry null
+        return featureObj.geometry && featureObj.properties && featureObj.geometry.coordinates.length > 0;
+      }), function (featureObj) {
+        var properties = featureObj.properties;
+        var geo = featureObj.geometry;
+        var geometries = [];
+
+        switch (geo.type) {
+          case 'Polygon':
+            var coordinates = geo.coordinates; // According to the GeoJSON specification.
+            // First must be exterior, and the rest are all interior(holes).
+
+            geometries.push(new GeoJSONPolygonGeometry(coordinates[0], coordinates.slice(1)));
+            break;
+
+          case 'MultiPolygon':
+            each(geo.coordinates, function (item) {
+              if (item[0]) {
+                geometries.push(new GeoJSONPolygonGeometry(item[0], item.slice(1)));
+              }
+            });
+            break;
+
+          case 'LineString':
+            geometries.push(new GeoJSONLineStringGeometry([geo.coordinates]));
+            break;
+
+          case 'MultiLineString':
+            geometries.push(new GeoJSONLineStringGeometry(geo.coordinates));
+        }
+
+        var region = new GeoJSONRegion(properties[nameProperty || 'name'], geometries, properties.cp);
+        region.properties = properties;
+        return region;
+      });
+    }
+
+    var number = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        linearMap: linearMap,
+        round: round,
+        asc: asc,
+        getPrecision: getPrecision,
+        getPrecisionSafe: getPrecisionSafe,
+        getPixelPrecision: getPixelPrecision,
+        getPercentWithPrecision: getPercentWithPrecision,
+        MAX_SAFE_INTEGER: MAX_SAFE_INTEGER,
+        remRadian: remRadian,
+        isRadianAroundZero: isRadianAroundZero,
+        parseDate: parseDate,
+        quantity: quantity,
+        quantityExponent: quantityExponent,
+        nice: nice,
+        quantile: quantile,
+        reformIntervals: reformIntervals,
+        isNumeric: isNumeric,
+        numericToNumber: numericToNumber
+    });
+
+    var time = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        parse: parseDate,
+        format: format
+    });
+
+    var graphic$1 = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        extendShape: extendShape,
+        extendPath: extendPath,
+        makePath: makePath,
+        makeImage: makeImage,
+        mergePath: mergePath$1,
+        resizePath: resizePath,
+        createIcon: createIcon,
+        updateProps: updateProps,
+        initProps: initProps,
+        getTransform: getTransform,
+        clipPointsByRect: clipPointsByRect,
+        clipRectByRect: clipRectByRect,
+        registerShape: registerShape,
+        getShapeClass: getShapeClass,
+        Group: Group,
+        Image: ZRImage,
+        Text: ZRText,
+        Circle: Circle,
+        Ellipse: Ellipse,
+        Sector: Sector,
+        Ring: Ring,
+        Polygon: Polygon,
+        Polyline: Polyline,
+        Rect: Rect,
+        Line: Line,
+        BezierCurve: BezierCurve,
+        Arc: Arc,
+        IncrementalDisplayable: IncrementalDisplayable,
+        CompoundPath: CompoundPath,
+        LinearGradient: LinearGradient,
+        RadialGradient: RadialGradient,
+        BoundingRect: BoundingRect
+    });
+
+    var format$1 = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        addCommas: addCommas,
+        toCamelCase: toCamelCase,
+        normalizeCssArray: normalizeCssArray$1,
+        encodeHTML: encodeHTML,
+        formatTpl: formatTpl,
+        getTooltipMarker: getTooltipMarker,
+        formatTime: formatTime,
+        capitalFirst: capitalFirst,
+        truncateText: truncateText,
+        getTextRect: getTextRect
+    });
+
+    var util$1 = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        map: map,
+        each: each,
+        indexOf: indexOf,
+        inherits: inherits,
+        reduce: reduce,
+        filter: filter,
+        bind: bind,
+        curry: curry,
+        isArray: isArray,
+        isString: isString,
+        isObject: isObject,
+        isFunction: isFunction,
+        extend: extend,
+        defaults: defaults,
+        clone: clone,
+        merge: merge
+    });
+
+    var inner$5 = makeInner();
+    function createAxisLabels(axis) {
+      // Only ordinal scale support tick interval
+      return axis.type === 'category' ? makeCategoryLabels(axis) : makeRealNumberLabels(axis);
+    }
+    /**
+     * @param {module:echats/coord/Axis} axis
+     * @param {module:echarts/model/Model} tickModel For example, can be axisTick, splitLine, splitArea.
+     * @return {Object} {
+     *     ticks: Array.<number>
+     *     tickCategoryInterval: number
+     * }
+     */
+
+    function createAxisTicks(axis, tickModel) {
+      // Only ordinal scale support tick interval
+      return axis.type === 'category' ? makeCategoryTicks(axis, tickModel) : {
+        ticks: map(axis.scale.getTicks(), function (tick) {
+          return tick.value;
+        })
+      };
+    }
+
+    function makeCategoryLabels(axis) {
+      var labelModel = axis.getLabelModel();
+      var result = makeCategoryLabelsActually(axis, labelModel);
+      return !labelModel.get('show') || axis.scale.isBlank() ? {
+        labels: [],
+        labelCategoryInterval: result.labelCategoryInterval
+      } : result;
+    }
+
+    function makeCategoryLabelsActually(axis, labelModel) {
+      var labelsCache = getListCache(axis, 'labels');
+      var optionLabelInterval = getOptionCategoryInterval(labelModel);
+      var result = listCacheGet(labelsCache, optionLabelInterval);
+
+      if (result) {
+        return result;
+      }
+
+      var labels;
+      var numericLabelInterval;
+
+      if (isFunction(optionLabelInterval)) {
+        labels = makeLabelsByCustomizedCategoryInterval(axis, optionLabelInterval);
+      } else {
+        numericLabelInterval = optionLabelInterval === 'auto' ? makeAutoCategoryInterval(axis) : optionLabelInterval;
+        labels = makeLabelsByNumericCategoryInterval(axis, numericLabelInterval);
+      } // Cache to avoid calling interval function repeatedly.
+
+
+      return listCacheSet(labelsCache, optionLabelInterval, {
+        labels: labels,
+        labelCategoryInterval: numericLabelInterval
+      });
+    }
+
+    function makeCategoryTicks(axis, tickModel) {
+      var ticksCache = getListCache(axis, 'ticks');
+      var optionTickInterval = getOptionCategoryInterval(tickModel);
+      var result = listCacheGet(ticksCache, optionTickInterval);
+
+      if (result) {
+        return result;
+      }
+
+      var ticks;
+      var tickCategoryInterval; // Optimize for the case that large category data and no label displayed,
+      // we should not return all ticks.
+
+      if (!tickModel.get('show') || axis.scale.isBlank()) {
+        ticks = [];
+      }
+
+      if (isFunction(optionTickInterval)) {
+        ticks = makeLabelsByCustomizedCategoryInterval(axis, optionTickInterval, true);
+      } // Always use label interval by default despite label show. Consider this
+      // scenario, Use multiple grid with the xAxis sync, and only one xAxis shows
+      // labels. `splitLine` and `axisTick` should be consistent in this case.
+      else if (optionTickInterval === 'auto') {
+          var labelsResult = makeCategoryLabelsActually(axis, axis.getLabelModel());
+          tickCategoryInterval = labelsResult.labelCategoryInterval;
+          ticks = map(labelsResult.labels, function (labelItem) {
+            return labelItem.tickValue;
+          });
+        } else {
+          tickCategoryInterval = optionTickInterval;
+          ticks = makeLabelsByNumericCategoryInterval(axis, tickCategoryInterval, true);
+        } // Cache to avoid calling interval function repeatedly.
+
+
+      return listCacheSet(ticksCache, optionTickInterval, {
+        ticks: ticks,
+        tickCategoryInterval: tickCategoryInterval
+      });
+    }
+
+    function makeRealNumberLabels(axis) {
+      var ticks = axis.scale.getTicks();
+      var labelFormatter = makeLabelFormatter(axis);
+      return {
+        labels: map(ticks, function (tick, idx) {
+          return {
+            level: tick.level,
+            formattedLabel: labelFormatter(tick, idx),
+            rawLabel: axis.scale.getLabel(tick),
+            tickValue: tick.value
+          };
+        })
+      };
+    }
+
+    function getListCache(axis, prop) {
+      // Because key can be a function, and cache size always is small, we use array cache.
+      return inner$5(axis)[prop] || (inner$5(axis)[prop] = []);
+    }
+
+    function listCacheGet(cache, key) {
+      for (var i = 0; i < cache.length; i++) {
+        if (cache[i].key === key) {
+          return cache[i].value;
+        }
+      }
+    }
+
+    function listCacheSet(cache, key, value) {
+      cache.push({
+        key: key,
+        value: value
+      });
+      return value;
+    }
+
+    function makeAutoCategoryInterval(axis) {
+      var result = inner$5(axis).autoInterval;
+      return result != null ? result : inner$5(axis).autoInterval = axis.calculateCategoryInterval();
+    }
+    /**
+     * Calculate interval for category axis ticks and labels.
+     * To get precise result, at least one of `getRotate` and `isHorizontal`
+     * should be implemented in axis.
+     */
+
+
+    function calculateCategoryInterval(axis) {
+      var params = fetchAutoCategoryIntervalCalculationParams(axis);
+      var labelFormatter = makeLabelFormatter(axis);
+      var rotation = (params.axisRotate - params.labelRotate) / 180 * Math.PI;
+      var ordinalScale = axis.scale;
+      var ordinalExtent = ordinalScale.getExtent(); // Providing this method is for optimization:
+      // avoid generating a long array by `getTicks`
+      // in large category data case.
+
+      var tickCount = ordinalScale.count();
+
+      if (ordinalExtent[1] - ordinalExtent[0] < 1) {
+        return 0;
+      }
+
+      var step = 1; // Simple optimization. Empirical value: tick count should less than 40.
+
+      if (tickCount > 40) {
+        step = Math.max(1, Math.floor(tickCount / 40));
+      }
+
+      var tickValue = ordinalExtent[0];
+      var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);
+      var unitW = Math.abs(unitSpan * Math.cos(rotation));
+      var unitH = Math.abs(unitSpan * Math.sin(rotation));
+      var maxW = 0;
+      var maxH = 0; // Caution: Performance sensitive for large category data.
+      // Consider dataZoom, we should make appropriate step to avoid O(n) loop.
+
+      for (; tickValue <= ordinalExtent[1]; tickValue += step) {
+        var width = 0;
+        var height = 0; // Not precise, do not consider align and vertical align
+        // and each distance from axis line yet.
+
+        var rect = getBoundingRect(labelFormatter({
+          value: tickValue
+        }), params.font, 'center', 'top'); // Magic number
+
+        width = rect.width * 1.3;
+        height = rect.height * 1.3; // Min size, void long loop.
+
+        maxW = Math.max(maxW, width, 7);
+        maxH = Math.max(maxH, height, 7);
+      }
+
+      var dw = maxW / unitW;
+      var dh = maxH / unitH; // 0/0 is NaN, 1/0 is Infinity.
+
+      isNaN(dw) && (dw = Infinity);
+      isNaN(dh) && (dh = Infinity);
+      var interval = Math.max(0, Math.floor(Math.min(dw, dh)));
+      var cache = inner$5(axis.model);
+      var axisExtent = axis.getExtent();
+      var lastAutoInterval = cache.lastAutoInterval;
+      var lastTickCount = cache.lastTickCount; // Use cache to keep interval stable while moving zoom window,
+      // otherwise the calculated interval might jitter when the zoom
+      // window size is close to the interval-changing size.
+      // For example, if all of the axis labels are `a, b, c, d, e, f, g`.
+      // The jitter will cause that sometimes the displayed labels are
+      // `a, d, g` (interval: 2) sometimes `a, c, e`(interval: 1).
+
+      if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1 // Always choose the bigger one, otherwise the critical
+      // point is not the same when zooming in or zooming out.
+      && lastAutoInterval > interval // If the axis change is caused by chart resize, the cache should not
+      // be used. Otherwise some hidden labels might not be shown again.
+      && cache.axisExtent0 === axisExtent[0] && cache.axisExtent1 === axisExtent[1]) {
+        interval = lastAutoInterval;
+      } // Only update cache if cache not used, otherwise the
+      // changing of interval is too insensitive.
+      else {
+          cache.lastTickCount = tickCount;
+          cache.lastAutoInterval = interval;
+          cache.axisExtent0 = axisExtent[0];
+          cache.axisExtent1 = axisExtent[1];
+        }
+
+      return interval;
+    }
+
+    function fetchAutoCategoryIntervalCalculationParams(axis) {
+      var labelModel = axis.getLabelModel();
+      return {
+        axisRotate: axis.getRotate ? axis.getRotate() : axis.isHorizontal && !axis.isHorizontal() ? 90 : 0,
+        labelRotate: labelModel.get('rotate') || 0,
+        font: labelModel.getFont()
+      };
+    }
+
+    function makeLabelsByNumericCategoryInterval(axis, categoryInterval, onlyTick) {
+      var labelFormatter = makeLabelFormatter(axis);
+      var ordinalScale = axis.scale;
+      var ordinalExtent = ordinalScale.getExtent();
+      var labelModel = axis.getLabelModel();
+      var result = []; // TODO: axisType: ordinalTime, pick the tick from each month/day/year/...
+
+      var step = Math.max((categoryInterval || 0) + 1, 1);
+      var startTick = ordinalExtent[0];
+      var tickCount = ordinalScale.count(); // Calculate start tick based on zero if possible to keep label consistent
+      // while zooming and moving while interval > 0. Otherwise the selection
+      // of displayable ticks and symbols probably keep changing.
+      // 3 is empirical value.
+
+      if (startTick !== 0 && step > 1 && tickCount / step > 2) {
+        startTick = Math.round(Math.ceil(startTick / step) * step);
+      } // (1) Only add min max label here but leave overlap checking
+      // to render stage, which also ensure the returned list
+      // suitable for splitLine and splitArea rendering.
+      // (2) Scales except category always contain min max label so
+      // do not need to perform this process.
+
+
+      var showAllLabel = shouldShowAllLabels(axis);
+      var includeMinLabel = labelModel.get('showMinLabel') || showAllLabel;
+      var includeMaxLabel = labelModel.get('showMaxLabel') || showAllLabel;
+
+      if (includeMinLabel && startTick !== ordinalExtent[0]) {
+        addItem(ordinalExtent[0]);
+      } // Optimize: avoid generating large array by `ordinalScale.getTicks()`.
+
+
+      var tickValue = startTick;
+
+      for (; tickValue <= ordinalExtent[1]; tickValue += step) {
+        addItem(tickValue);
+      }
+
+      if (includeMaxLabel && tickValue - step !== ordinalExtent[1]) {
+        addItem(ordinalExtent[1]);
+      }
+
+      function addItem(tickValue) {
+        var tickObj = {
+          value: tickValue
+        };
+        result.push(onlyTick ? tickValue : {
+          formattedLabel: labelFormatter(tickObj),
+          rawLabel: ordinalScale.getLabel(tickObj),
+          tickValue: tickValue
+        });
+      }
+
+      return result;
+    }
+
+    function makeLabelsByCustomizedCategoryInterval(axis, categoryInterval, onlyTick) {
+      var ordinalScale = axis.scale;
+      var labelFormatter = makeLabelFormatter(axis);
+      var result = [];
+      each(ordinalScale.getTicks(), function (tick) {
+        var rawLabel = ordinalScale.getLabel(tick);
+        var tickValue = tick.value;
+
+        if (categoryInterval(tick.value, rawLabel)) {
+          result.push(onlyTick ? tickValue : {
+            formattedLabel: labelFormatter(tick),
+            rawLabel: rawLabel,
+            tickValue: tickValue
+          });
+        }
+      });
+      return result;
+    }
+
+    var NORMALIZED_EXTENT = [0, 1];
+    /**
+     * Base class of Axis.
+     */
+
+    var Axis =
+    /** @class */
+    function () {
+      function Axis(dim, scale, extent) {
+        this.onBand = false;
+        this.inverse = false;
+        this.dim = dim;
+        this.scale = scale;
+        this._extent = extent || [0, 0];
+      }
+      /**
+       * If axis extent contain given coord
+       */
+
+
+      Axis.prototype.contain = function (coord) {
+        var extent = this._extent;
+        var min = Math.min(extent[0], extent[1]);
+        var max = Math.max(extent[0], extent[1]);
+        return coord >= min && coord <= max;
+      };
+      /**
+       * If axis extent contain given data
+       */
+
+
+      Axis.prototype.containData = function (data) {
+        return this.scale.contain(data);
+      };
+      /**
+       * Get coord extent.
+       */
+
+
+      Axis.prototype.getExtent = function () {
+        return this._extent.slice();
+      };
+      /**
+       * Get precision used for formatting
+       */
+
+
+      Axis.prototype.getPixelPrecision = function (dataExtent) {
+        return getPixelPrecision(dataExtent || this.scale.getExtent(), this._extent);
+      };
+      /**
+       * Set coord extent
+       */
+
+
+      Axis.prototype.setExtent = function (start, end) {
+        var extent = this._extent;
+        extent[0] = start;
+        extent[1] = end;
+      };
+      /**
+       * Convert data to coord. Data is the rank if it has an ordinal scale
+       */
+
+
+      Axis.prototype.dataToCoord = function (data, clamp) {
+        var extent = this._extent;
+        var scale = this.scale;
+        data = scale.normalize(data);
+
+        if (this.onBand && scale.type === 'ordinal') {
+          extent = extent.slice();
+          fixExtentWithBands(extent, scale.count());
+        }
+
+        return linearMap(data, NORMALIZED_EXTENT, extent, clamp);
+      };
+      /**
+       * Convert coord to data. Data is the rank if it has an ordinal scale
+       */
+
+
+      Axis.prototype.coordToData = function (coord, clamp) {
+        var extent = this._extent;
+        var scale = this.scale;
+
+        if (this.onBand && scale.type === 'ordinal') {
+          extent = extent.slice();
+          fixExtentWithBands(extent, scale.count());
+        }
+
+        var t = linearMap(coord, extent, NORMALIZED_EXTENT, clamp);
+        return this.scale.scale(t);
+      };
+      /**
+       * Convert pixel point to data in axis
+       */
+
+
+      Axis.prototype.pointToData = function (point, clamp) {
+        // Should be implemented in derived class if necessary.
+        return;
+      };
+      /**
+       * Different from `zrUtil.map(axis.getTicks(), axis.dataToCoord, axis)`,
+       * `axis.getTicksCoords` considers `onBand`, which is used by
+       * `boundaryGap:true` of category axis and splitLine and splitArea.
+       * @param opt.tickModel default: axis.model.getModel('axisTick')
+       * @param opt.clamp If `true`, the first and the last
+       *        tick must be at the axis end points. Otherwise, clip ticks
+       *        that outside the axis extent.
+       */
+
+
+      Axis.prototype.getTicksCoords = function (opt) {
+        opt = opt || {};
+        var tickModel = opt.tickModel || this.getTickModel();
+        var result = createAxisTicks(this, tickModel);
+        var ticks = result.ticks;
+        var ticksCoords = map(ticks, function (tickVal) {
+          return {
+            coord: this.dataToCoord(this.scale.type === 'ordinal' ? this.scale.getRawOrdinalNumber(tickVal) : tickVal),
+            tickValue: tickVal
+          };
+        }, this);
+        var alignWithLabel = tickModel.get('alignWithLabel');
+        fixOnBandTicksCoords(this, ticksCoords, alignWithLabel, opt.clamp);
+        return ticksCoords;
+      };
+
+      Axis.prototype.getMinorTicksCoords = function () {
+        if (this.scale.type === 'ordinal') {
+          // Category axis doesn't support minor ticks
+          return [];
+        }
+
+        var minorTickModel = this.model.getModel('minorTick');
+        var splitNumber = minorTickModel.get('splitNumber'); // Protection.
+
+        if (!(splitNumber > 0 && splitNumber < 100)) {
+          splitNumber = 5;
+        }
+
+        var minorTicks = this.scale.getMinorTicks(splitNumber);
+        var minorTicksCoords = map(minorTicks, function (minorTicksGroup) {
+          return map(minorTicksGroup, function (minorTick) {
+            return {
+              coord: this.dataToCoord(minorTick),
+              tickValue: minorTick
+            };
+          }, this);
+        }, this);
+        return minorTicksCoords;
+      };
+
+      Axis.prototype.getViewLabels = function () {
+        return createAxisLabels(this).labels;
+      };
+
+      Axis.prototype.getLabelModel = function () {
+        return this.model.getModel('axisLabel');
+      };
+      /**
+       * Notice here we only get the default tick model. For splitLine
+       * or splitArea, we should pass the splitLineModel or splitAreaModel
+       * manually when calling `getTicksCoords`.
+       * In GL, this method may be overridden to:
+       * `axisModel.getModel('axisTick', grid3DModel.getModel('axisTick'));`
+       */
+
+
+      Axis.prototype.getTickModel = function () {
+        return this.model.getModel('axisTick');
+      };
+      /**
+       * Get width of band
+       */
+
+
+      Axis.prototype.getBandWidth = function () {
+        var axisExtent = this._extent;
+        var dataExtent = this.scale.getExtent();
+        var len = dataExtent[1] - dataExtent[0] + (this.onBand ? 1 : 0); // Fix #2728, avoid NaN when only one data.
+
+        len === 0 && (len = 1);
+        var size = Math.abs(axisExtent[1] - axisExtent[0]);
+        return Math.abs(size) / len;
+      };
+      /**
+       * Only be called in category axis.
+       * Can be overridden, consider other axes like in 3D.
+       * @return Auto interval for cateogry axis tick and label
+       */
+
+
+      Axis.prototype.calculateCategoryInterval = function () {
+        return calculateCategoryInterval(this);
+      };
+
+      return Axis;
+    }();
+
+    function fixExtentWithBands(extent, nTick) {
+      var size = extent[1] - extent[0];
+      var len = nTick;
+      var margin = size / len / 2;
+      extent[0] += margin;
+      extent[1] -= margin;
+    } // If axis has labels [1, 2, 3, 4]. Bands on the axis are
+    // |---1---|---2---|---3---|---4---|.
+    // So the displayed ticks and splitLine/splitArea should between
+    // each data item, otherwise cause misleading (e.g., split tow bars
+    // of a single data item when there are two bar series).
+    // Also consider if tickCategoryInterval > 0 and onBand, ticks and
+    // splitLine/spliteArea should layout appropriately corresponding
+    // to displayed labels. (So we should not use `getBandWidth` in this
+    // case).
+
+
+    function fixOnBandTicksCoords(axis, ticksCoords, alignWithLabel, clamp) {
+      var ticksLen = ticksCoords.length;
+
+      if (!axis.onBand || alignWithLabel || !ticksLen) {
+        return;
+      }
+
+      var axisExtent = axis.getExtent();
+      var last;
+      var diffSize;
+
+      if (ticksLen === 1) {
+        ticksCoords[0].coord = axisExtent[0];
+        last = ticksCoords[1] = {
+          coord: axisExtent[0]
+        };
+      } else {
+        var crossLen = ticksCoords[ticksLen - 1].tickValue - ticksCoords[0].tickValue;
+        var shift_1 = (ticksCoords[ticksLen - 1].coord - ticksCoords[0].coord) / crossLen;
+        each(ticksCoords, function (ticksItem) {
+          ticksItem.coord -= shift_1 / 2;
+        });
+        var dataExtent = axis.scale.getExtent();
+        diffSize = 1 + dataExtent[1] - ticksCoords[ticksLen - 1].tickValue;
+        last = {
+          coord: ticksCoords[ticksLen - 1].coord + shift_1 * diffSize
+        };
+        ticksCoords.push(last);
+      }
+
+      var inverse = axisExtent[0] > axisExtent[1]; // Handling clamp.
+
+      if (littleThan(ticksCoords[0].coord, axisExtent[0])) {
+        clamp ? ticksCoords[0].coord = axisExtent[0] : ticksCoords.shift();
+      }
+
+      if (clamp && littleThan(axisExtent[0], ticksCoords[0].coord)) {
+        ticksCoords.unshift({
+          coord: axisExtent[0]
+        });
+      }
+
+      if (littleThan(axisExtent[1], last.coord)) {
+        clamp ? last.coord = axisExtent[1] : ticksCoords.pop();
+      }
+
+      if (clamp && littleThan(last.coord, axisExtent[1])) {
+        ticksCoords.push({
+          coord: axisExtent[1]
+        });
+      }
+
+      function littleThan(a, b) {
+        // Avoid rounding error cause calculated tick coord different with extent.
+        // It may cause an extra unnecessary tick added.
+        a = round(a);
+        b = round(b);
+        return inverse ? a > b : a < b;
+      }
+    }
+
+    // Should use `ComponentModel.extend` or `class XXXX extend ComponentModel` to create class.
+    // Then use `registerComponentModel` in `install` parameter when `use` this extension. For example:
+    // class Bar3DModel extends ComponentModel {}
+    // export function install(registers) { registers.registerComponentModel(Bar3DModel); }
+    // echarts.use(install);
+
+    function extendComponentModel(proto) {
+      var Model = ComponentModel.extend(proto);
+      ComponentModel.registerClass(Model);
+      return Model;
+    }
+    function extendComponentView(proto) {
+      var View = ComponentView.extend(proto);
+      ComponentView.registerClass(View);
+      return View;
+    }
+    function extendSeriesModel(proto) {
+      var Model = SeriesModel.extend(proto);
+      SeriesModel.registerClass(Model);
+      return Model;
+    }
+    function extendChartView(proto) {
+      var View = ChartView.extend(proto);
+      ChartView.registerClass(View);
+      return View;
+    }
+
+    var PI2$6 = Math.PI * 2;
+    var CMD$3 = PathProxy.CMD;
+    var DEFAULT_SEARCH_SPACE = ['top', 'right', 'bottom', 'left'];
+
+    function getCandidateAnchor(pos, distance, rect, outPt, outDir) {
+      var width = rect.width;
+      var height = rect.height;
+
+      switch (pos) {
+        case 'top':
+          outPt.set(rect.x + width / 2, rect.y - distance);
+          outDir.set(0, -1);
+          break;
+
+        case 'bottom':
+          outPt.set(rect.x + width / 2, rect.y + height + distance);
+          outDir.set(0, 1);
+          break;
+
+        case 'left':
+          outPt.set(rect.x - distance, rect.y + height / 2);
+          outDir.set(-1, 0);
+          break;
+
+        case 'right':
+          outPt.set(rect.x + width + distance, rect.y + height / 2);
+          outDir.set(1, 0);
+          break;
+      }
+    }
+
+    function projectPointToArc(cx, cy, r, startAngle, endAngle, anticlockwise, x, y, out) {
+      x -= cx;
+      y -= cy;
+      var d = Math.sqrt(x * x + y * y);
+      x /= d;
+      y /= d; // Intersect point.
+
+      var ox = x * r + cx;
+      var oy = y * r + cy;
+
+      if (Math.abs(startAngle - endAngle) % PI2$6 < 1e-4) {
+        // Is a circle
+        out[0] = ox;
+        out[1] = oy;
+        return d - r;
+      }
+
+      if (anticlockwise) {
+        var tmp = startAngle;
+        startAngle = normalizeRadian(endAngle);
+        endAngle = normalizeRadian(tmp);
+      } else {
+        startAngle = normalizeRadian(startAngle);
+        endAngle = normalizeRadian(endAngle);
+      }
+
+      if (startAngle > endAngle) {
+        endAngle += PI2$6;
+      }
+
+      var angle = Math.atan2(y, x);
+
+      if (angle < 0) {
+        angle += PI2$6;
+      }
+
+      if (angle >= startAngle && angle <= endAngle || angle + PI2$6 >= startAngle && angle + PI2$6 <= endAngle) {
+        // Project point is on the arc.
+        out[0] = ox;
+        out[1] = oy;
+        return d - r;
+      }
+
+      var x1 = r * Math.cos(startAngle) + cx;
+      var y1 = r * Math.sin(startAngle) + cy;
+      var x2 = r * Math.cos(endAngle) + cx;
+      var y2 = r * Math.sin(endAngle) + cy;
+      var d1 = (x1 - x) * (x1 - x) + (y1 - y) * (y1 - y);
+      var d2 = (x2 - x) * (x2 - x) + (y2 - y) * (y2 - y);
+
+      if (d1 < d2) {
+        out[0] = x1;
+        out[1] = y1;
+        return Math.sqrt(d1);
+      } else {
+        out[0] = x2;
+        out[1] = y2;
+        return Math.sqrt(d2);
+      }
+    }
+
+    function projectPointToLine(x1, y1, x2, y2, x, y, out, limitToEnds) {
+      var dx = x - x1;
+      var dy = y - y1;
+      var dx1 = x2 - x1;
+      var dy1 = y2 - y1;
+      var lineLen = Math.sqrt(dx1 * dx1 + dy1 * dy1);
+      dx1 /= lineLen;
+      dy1 /= lineLen; // dot product
+
+      var projectedLen = dx * dx1 + dy * dy1;
+      var t = projectedLen / lineLen;
+
+      if (limitToEnds) {
+        t = Math.min(Math.max(t, 0), 1);
+      }
+
+      t *= lineLen;
+      var ox = out[0] = x1 + t * dx1;
+      var oy = out[1] = y1 + t * dy1;
+      return Math.sqrt((ox - x) * (ox - x) + (oy - y) * (oy - y));
+    }
+
+    function projectPointToRect(x1, y1, width, height, x, y, out) {
+      if (width < 0) {
+        x1 = x1 + width;
+        width = -width;
+      }
+
+      if (height < 0) {
+        y1 = y1 + height;
+        height = -height;
+      }
+
+      var x2 = x1 + width;
+      var y2 = y1 + height;
+      var ox = out[0] = Math.min(Math.max(x, x1), x2);
+      var oy = out[1] = Math.min(Math.max(y, y1), y2);
+      return Math.sqrt((ox - x) * (ox - x) + (oy - y) * (oy - y));
+    }
+
+    var tmpPt = [];
+
+    function nearestPointOnRect(pt, rect, out) {
+      var dist = projectPointToRect(rect.x, rect.y, rect.width, rect.height, pt.x, pt.y, tmpPt);
+      out.set(tmpPt[0], tmpPt[1]);
+      return dist;
+    }
+    /**
+     * Calculate min distance corresponding point.
+     * This method won't evaluate if point is in the path.
+     */
+
+
+    function nearestPointOnPath(pt, path, out) {
+      var xi = 0;
+      var yi = 0;
+      var x0 = 0;
+      var y0 = 0;
+      var x1;
+      var y1;
+      var minDist = Infinity;
+      var data = path.data;
+      var x = pt.x;
+      var y = pt.y;
+
+      for (var i = 0; i < data.length;) {
+        var cmd = data[i++];
+
+        if (i === 1) {
+          xi = data[i];
+          yi = data[i + 1];
+          x0 = xi;
+          y0 = yi;
+        }
+
+        var d = minDist;
+
+        switch (cmd) {
+          case CMD$3.M:
+            // moveTo 命令重新创建一个新的 subpath, 并且更新新的起点
+            // 在 closePath 的时候使用
+            x0 = data[i++];
+            y0 = data[i++];
+            xi = x0;
+            yi = y0;
+            break;
+
+          case CMD$3.L:
+            d = projectPointToLine(xi, yi, data[i], data[i + 1], x, y, tmpPt, true);
+            xi = data[i++];
+            yi = data[i++];
+            break;
+
+          case CMD$3.C:
+            d = cubicProjectPoint(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], x, y, tmpPt);
+            xi = data[i++];
+            yi = data[i++];
+            break;
+
+          case CMD$3.Q:
+            d = quadraticProjectPoint(xi, yi, data[i++], data[i++], data[i], data[i + 1], x, y, tmpPt);
+            xi = data[i++];
+            yi = data[i++];
+            break;
+
+          case CMD$3.A:
+            // TODO Arc 判断的开销比较大
+            var cx = data[i++];
+            var cy = data[i++];
+            var rx = data[i++];
+            var ry = data[i++];
+            var theta = data[i++];
+            var dTheta = data[i++]; // TODO Arc 旋转
+
+            i += 1;
+            var anticlockwise = !!(1 - data[i++]);
+            x1 = Math.cos(theta) * rx + cx;
+            y1 = Math.sin(theta) * ry + cy; // 不是直接使用 arc 命令
+
+            if (i <= 1) {
+              // 第一个命令起点还未定义
+              x0 = x1;
+              y0 = y1;
+            } // zr 使用scale来模拟椭圆, 这里也对x做一定的缩放
+
+
+            var _x = (x - cx) * ry / rx + cx;
+
+            d = projectPointToArc(cx, cy, ry, theta, theta + dTheta, anticlockwise, _x, y, tmpPt);
+            xi = Math.cos(theta + dTheta) * rx + cx;
+            yi = Math.sin(theta + dTheta) * ry + cy;
+            break;
+
+          case CMD$3.R:
+            x0 = xi = data[i++];
+            y0 = yi = data[i++];
+            var width = data[i++];
+            var height = data[i++];
+            d = projectPointToRect(x0, y0, width, height, x, y, tmpPt);
+            break;
+
+          case CMD$3.Z:
+            d = projectPointToLine(xi, yi, x0, y0, x, y, tmpPt, true);
+            xi = x0;
+            yi = y0;
+            break;
+        }
+
+        if (d < minDist) {
+          minDist = d;
+          out.set(tmpPt[0], tmpPt[1]);
+        }
+      }
+
+      return minDist;
+    } // Temporal variable for intermediate usage.
+
+
+    var pt0 = new Point();
+    var pt1 = new Point();
+    var pt2 = new Point();
+    var dir = new Point();
+    var dir2 = new Point();
+    /**
+     * Calculate a proper guide line based on the label position and graphic element definition
+     * @param label
+     * @param labelRect
+     * @param target
+     * @param targetRect
+     */
+
+    function updateLabelLinePoints(target, labelLineModel) {
+      if (!target) {
+        return;
+      }
+
+      var labelLine = target.getTextGuideLine();
+      var label = target.getTextContent(); // Needs to create text guide in each charts.
+
+      if (!(label && labelLine)) {
+        return;
+      }
+
+      var labelGuideConfig = target.textGuideLineConfig || {};
+      var points = [[0, 0], [0, 0], [0, 0]];
+      var searchSpace = labelGuideConfig.candidates || DEFAULT_SEARCH_SPACE;
+      var labelRect = label.getBoundingRect().clone();
+      labelRect.applyTransform(label.getComputedTransform());
+      var minDist = Infinity;
+      var anchorPoint = labelGuideConfig.anchor;
+      var targetTransform = target.getComputedTransform();
+      var targetInversedTransform = targetTransform && invert([], targetTransform);
+      var len = labelLineModel.get('length2') || 0;
+
+      if (anchorPoint) {
+        pt2.copy(anchorPoint);
+      }
+
+      for (var i = 0; i < searchSpace.length; i++) {
+        var candidate = searchSpace[i];
+        getCandidateAnchor(candidate, 0, labelRect, pt0, dir);
+        Point.scaleAndAdd(pt1, pt0, dir, len); // Transform to target coord space.
+
+        pt1.transform(targetInversedTransform); // Note: getBoundingRect will ensure the `path` being created.
+
+        var boundingRect = target.getBoundingRect();
+        var dist = anchorPoint ? anchorPoint.distance(pt1) : target instanceof Path ? nearestPointOnPath(pt1, target.path, pt2) : nearestPointOnRect(pt1, boundingRect, pt2); // TODO pt2 is in the path
+
+        if (dist < minDist) {
+          minDist = dist; // Transform back to global space.
+
+          pt1.transform(targetTransform);
+          pt2.transform(targetTransform);
+          pt2.toArray(points[0]);
+          pt1.toArray(points[1]);
+          pt0.toArray(points[2]);
+        }
+      }
+
+      limitTurnAngle(points, labelLineModel.get('minTurnAngle'));
+      labelLine.setShape({
+        points: points
+      });
+    } // Temporal variable for the limitTurnAngle function
+
+    var tmpArr = [];
+    var tmpProjPoint = new Point();
+    /**
+     * Reduce the line segment attached to the label to limit the turn angle between two segments.
+     * @param linePoints
+     * @param minTurnAngle Radian of minimum turn angle. 0 - 180
+     */
+
+    function limitTurnAngle(linePoints, minTurnAngle) {
+      if (!(minTurnAngle <= 180 && minTurnAngle > 0)) {
+        return;
+      }
+
+      minTurnAngle = minTurnAngle / 180 * Math.PI; // The line points can be
+      //      /pt1----pt2 (label)
+      //     /
+      // pt0/
+
+      pt0.fromArray(linePoints[0]);
+      pt1.fromArray(linePoints[1]);
+      pt2.fromArray(linePoints[2]);
+      Point.sub(dir, pt0, pt1);
+      Point.sub(dir2, pt2, pt1);
+      var len1 = dir.len();
+      var len2 = dir2.len();
+
+      if (len1 < 1e-3 || len2 < 1e-3) {
+        return;
+      }
+
+      dir.scale(1 / len1);
+      dir2.scale(1 / len2);
+      var angleCos = dir.dot(dir2);
+      var minTurnAngleCos = Math.cos(minTurnAngle);
+
+      if (minTurnAngleCos < angleCos) {
+        // Smaller than minTurnAngle
+        // Calculate project point of pt0 on pt1-pt2
+        var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
+        tmpProjPoint.fromArray(tmpArr); // Calculate new projected length with limited minTurnAngle and get the new connect point
+
+        tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI - minTurnAngle)); // Limit the new calculated connect point between pt1 and pt2.
+
+        var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
+
+        if (isNaN(t)) {
+          return;
+        }
+
+        if (t < 0) {
+          Point.copy(tmpProjPoint, pt1);
+        } else if (t > 1) {
+          Point.copy(tmpProjPoint, pt2);
+        }
+
+        tmpProjPoint.toArray(linePoints[1]);
+      }
+    }
+    /**
+     * Limit the angle of line and the surface
+     * @param maxSurfaceAngle Radian of minimum turn angle. 0 - 180. 0 is same direction to normal. 180 is opposite
+     */
+
+    function limitSurfaceAngle(linePoints, surfaceNormal, maxSurfaceAngle) {
+      if (!(maxSurfaceAngle <= 180 && maxSurfaceAngle > 0)) {
+        return;
+      }
+
+      maxSurfaceAngle = maxSurfaceAngle / 180 * Math.PI;
+      pt0.fromArray(linePoints[0]);
+      pt1.fromArray(linePoints[1]);
+      pt2.fromArray(linePoints[2]);
+      Point.sub(dir, pt1, pt0);
+      Point.sub(dir2, pt2, pt1);
+      var len1 = dir.len();
+      var len2 = dir2.len();
+
+      if (len1 < 1e-3 || len2 < 1e-3) {
+        return;
+      }
+
+      dir.scale(1 / len1);
+      dir2.scale(1 / len2);
+      var angleCos = dir.dot(surfaceNormal);
+      var maxSurfaceAngleCos = Math.cos(maxSurfaceAngle);
+
+      if (angleCos < maxSurfaceAngleCos) {
+        // Calculate project point of pt0 on pt1-pt2
+        var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
+        tmpProjPoint.fromArray(tmpArr);
+        var HALF_PI = Math.PI / 2;
+        var angle2 = Math.acos(dir2.dot(surfaceNormal));
+        var newAngle = HALF_PI + angle2 - maxSurfaceAngle;
+
+        if (newAngle >= HALF_PI) {
+          // parallel
+          Point.copy(tmpProjPoint, pt2);
+        } else {
+          // Calculate new projected length with limited minTurnAngle and get the new connect point
+          tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI / 2 - newAngle)); // Limit the new calculated connect point between pt1 and pt2.
+
+          var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
+
+          if (isNaN(t)) {
+            return;
+          }
+
+          if (t < 0) {
+            Point.copy(tmpProjPoint, pt1);
+          } else if (t > 1) {
+            Point.copy(tmpProjPoint, pt2);
+          }
+        }
+
+        tmpProjPoint.toArray(linePoints[1]);
+      }
+    }
+
+    function setLabelLineState(labelLine, ignore, stateName, stateModel) {
+      var isNormal = stateName === 'normal';
+      var stateObj = isNormal ? labelLine : labelLine.ensureState(stateName); // Make sure display.
+
+      stateObj.ignore = ignore; // Set smooth
+
+      var smooth = stateModel.get('smooth');
+
+      if (smooth && smooth === true) {
+        smooth = 0.3;
+      }
+
+      stateObj.shape = stateObj.shape || {};
+
+      if (smooth > 0) {
+        stateObj.shape.smooth = smooth;
+      }
+
+      var styleObj = stateModel.getModel('lineStyle').getLineStyle();
+      isNormal ? labelLine.useStyle(styleObj) : stateObj.style = styleObj;
+    }
+
+    function buildLabelLinePath(path, shape) {
+      var smooth = shape.smooth;
+      var points = shape.points;
+
+      if (!points) {
+        return;
+      }
+
+      path.moveTo(points[0][0], points[0][1]);
+
+      if (smooth > 0 && points.length >= 3) {
+        var len1 = dist(points[0], points[1]);
+        var len2 = dist(points[1], points[2]);
+
+        if (!len1 || !len2) {
+          path.lineTo(points[1][0], points[1][1]);
+          path.lineTo(points[2][0], points[2][1]);
+          return;
+        }
+
+        var moveLen = Math.min(len1, len2) * smooth;
+        var midPoint0 = lerp([], points[1], points[0], moveLen / len1);
+        var midPoint2 = lerp([], points[1], points[2], moveLen / len2);
+        var midPoint1 = lerp([], midPoint0, midPoint2, 0.5);
+        path.bezierCurveTo(midPoint0[0], midPoint0[1], midPoint0[0], midPoint0[1], midPoint1[0], midPoint1[1]);
+        path.bezierCurveTo(midPoint2[0], midPoint2[1], midPoint2[0], midPoint2[1], points[2][0], points[2][1]);
+      } else {
+        for (var i = 1; i < points.length; i++) {
+          path.lineTo(points[i][0], points[i][1]);
+        }
+      }
+    }
+    /**
+     * Create a label line if necessary and set it's style.
+     */
+
+
+    function setLabelLineStyle(targetEl, statesModels, defaultStyle) {
+      var labelLine = targetEl.getTextGuideLine();
+      var label = targetEl.getTextContent();
+
+      if (!label) {
+        // Not show label line if there is no label.
+        if (labelLine) {
+          targetEl.removeTextGuideLine();
+        }
+
+        return;
+      }
+
+      var normalModel = statesModels.normal;
+      var showNormal = normalModel.get('show');
+      var labelIgnoreNormal = label.ignore;
+
+      for (var i = 0; i < DISPLAY_STATES.length; i++) {
+        var stateName = DISPLAY_STATES[i];
+        var stateModel = statesModels[stateName];
+        var isNormal = stateName === 'normal';
+
+        if (stateModel) {
+          var stateShow = stateModel.get('show');
+          var isLabelIgnored = isNormal ? labelIgnoreNormal : retrieve2(label.states[stateName] && label.states[stateName].ignore, labelIgnoreNormal);
+
+          if (isLabelIgnored // Not show when label is not shown in this state.
+          || !retrieve2(stateShow, showNormal) // Use normal state by default if not set.
+          ) {
+              var stateObj = isNormal ? labelLine : labelLine && labelLine.states[stateName];
+
+              if (stateObj) {
+                stateObj.ignore = true;
+              }
+
+              continue;
+            } // Create labelLine if not exists
+
+
+          if (!labelLine) {
+            labelLine = new Polyline();
+            targetEl.setTextGuideLine(labelLine); // Reset state of normal because it's new created.
+            // NOTE: NORMAL should always been the first!
+
+            if (!isNormal && (labelIgnoreNormal || !showNormal)) {
+              setLabelLineState(labelLine, true, 'normal', statesModels.normal);
+            } // Use same state proxy.
+
+
+            if (targetEl.stateProxy) {
+              labelLine.stateProxy = targetEl.stateProxy;
+            }
+          }
+
+          setLabelLineState(labelLine, false, stateName, stateModel);
+        }
+      }
+
+      if (labelLine) {
+        defaults(labelLine.style, defaultStyle); // Not fill.
+
+        labelLine.style.fill = null;
+        var showAbove = normalModel.get('showAbove');
+        var labelLineConfig = targetEl.textGuideLineConfig = targetEl.textGuideLineConfig || {};
+        labelLineConfig.showAbove = showAbove || false; // Custom the buildPath.
+
+        labelLine.buildPath = buildLabelLinePath;
+      }
+    }
+    function getLabelLineStatesModels(itemModel, labelLineName) {
+      labelLineName = labelLineName || 'labelLine';
+      var statesModels = {
+        normal: itemModel.getModel(labelLineName)
+      };
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        statesModels[stateName] = itemModel.getModel([stateName, labelLineName]);
+      }
+
+      return statesModels;
+    }
+
+    function prepareLayoutList(input) {
+      var list = [];
+
+      for (var i = 0; i < input.length; i++) {
+        var rawItem = input[i];
+
+        if (rawItem.defaultAttr.ignore) {
+          continue;
+        }
+
+        var label = rawItem.label;
+        var transform = label.getComputedTransform(); // NOTE: Get bounding rect after getComputedTransform, or label may not been updated by the host el.
+
+        var localRect = label.getBoundingRect();
+        var isAxisAligned = !transform || transform[1] < 1e-5 && transform[2] < 1e-5;
+        var minMargin = label.style.margin || 0;
+        var globalRect = localRect.clone();
+        globalRect.applyTransform(transform);
+        globalRect.x -= minMargin / 2;
+        globalRect.y -= minMargin / 2;
+        globalRect.width += minMargin;
+        globalRect.height += minMargin;
+        var obb = isAxisAligned ? new OrientedBoundingRect(localRect, transform) : null;
+        list.push({
+          label: label,
+          labelLine: rawItem.labelLine,
+          rect: globalRect,
+          localRect: localRect,
+          obb: obb,
+          priority: rawItem.priority,
+          defaultAttr: rawItem.defaultAttr,
+          layoutOption: rawItem.computedLayoutOption,
+          axisAligned: isAxisAligned,
+          transform: transform
+        });
+      }
+
+      return list;
+    }
+
+    function shiftLayout(list, xyDim, sizeDim, minBound, maxBound, balanceShift) {
+      var len = list.length;
+
+      if (len < 2) {
+        return;
+      }
+
+      list.sort(function (a, b) {
+        return a.rect[xyDim] - b.rect[xyDim];
+      });
+      var lastPos = 0;
+      var delta;
+      var adjusted = false;
+      var totalShifts = 0;
+
+      for (var i = 0; i < len; i++) {
+        var item = list[i];
+        var rect = item.rect;
+        delta = rect[xyDim] - lastPos;
+
+        if (delta < 0) {
+          // shiftForward(i, len, -delta);
+          rect[xyDim] -= delta;
+          item.label[xyDim] -= delta;
+          adjusted = true;
+        }
+
+        var shift = Math.max(-delta, 0);
+        totalShifts += shift;
+        lastPos = rect[xyDim] + rect[sizeDim];
+      }
+
+      if (totalShifts > 0 && balanceShift) {
+        // Shift back to make the distribution more equally.
+        shiftList(-totalShifts / len, 0, len);
+      } // TODO bleedMargin?
+
+
+      var first = list[0];
+      var last = list[len - 1];
+      var minGap;
+      var maxGap;
+      updateMinMaxGap(); // If ends exceed two bounds, squeeze at most 80%, then take the gap of two bounds.
+
+      minGap < 0 && squeezeGaps(-minGap, 0.8);
+      maxGap < 0 && squeezeGaps(maxGap, 0.8);
+      updateMinMaxGap();
+      takeBoundsGap(minGap, maxGap, 1);
+      takeBoundsGap(maxGap, minGap, -1); // Handle bailout when there is not enough space.
+
+      updateMinMaxGap();
+
+      if (minGap < 0) {
+        squeezeWhenBailout(-minGap);
+      }
+
+      if (maxGap < 0) {
+        squeezeWhenBailout(maxGap);
+      }
+
+      function updateMinMaxGap() {
+        minGap = first.rect[xyDim] - minBound;
+        maxGap = maxBound - last.rect[xyDim] - last.rect[sizeDim];
+      }
+
+      function takeBoundsGap(gapThisBound, gapOtherBound, moveDir) {
+        if (gapThisBound < 0) {
+          // Move from other gap if can.
+          var moveFromMaxGap = Math.min(gapOtherBound, -gapThisBound);
+
+          if (moveFromMaxGap > 0) {
+            shiftList(moveFromMaxGap * moveDir, 0, len);
+            var remained = moveFromMaxGap + gapThisBound;
+
+            if (remained < 0) {
+              squeezeGaps(-remained * moveDir, 1);
+            }
+          } else {
+            squeezeGaps(-gapThisBound * moveDir, 1);
+          }
+        }
+      }
+
+      function shiftList(delta, start, end) {
+        if (delta !== 0) {
+          adjusted = true;
+        }
+
+        for (var i = start; i < end; i++) {
+          var item = list[i];
+          var rect = item.rect;
+          rect[xyDim] += delta;
+          item.label[xyDim] += delta;
+        }
+      } // Squeeze gaps if the labels exceed margin.
+
+
+      function squeezeGaps(delta, maxSqeezePercent) {
+        var gaps = [];
+        var totalGaps = 0;
+
+        for (var i = 1; i < len; i++) {
+          var prevItemRect = list[i - 1].rect;
+          var gap = Math.max(list[i].rect[xyDim] - prevItemRect[xyDim] - prevItemRect[sizeDim], 0);
+          gaps.push(gap);
+          totalGaps += gap;
+        }
+
+        if (!totalGaps) {
+          return;
+        }
+
+        var squeezePercent = Math.min(Math.abs(delta) / totalGaps, maxSqeezePercent);
+
+        if (delta > 0) {
+          for (var i = 0; i < len - 1; i++) {
+            // Distribute the shift delta to all gaps.
+            var movement = gaps[i] * squeezePercent; // Forward
+
+            shiftList(movement, 0, i + 1);
+          }
+        } else {
+          // Backward
+          for (var i = len - 1; i > 0; i--) {
+            // Distribute the shift delta to all gaps.
+            var movement = gaps[i - 1] * squeezePercent;
+            shiftList(-movement, i, len);
+          }
+        }
+      }
+      /**
+       * Squeeze to allow overlap if there is no more space available.
+       * Let other overlapping strategy like hideOverlap do the job instead of keep exceeding the bounds.
+       */
+
+
+      function squeezeWhenBailout(delta) {
+        var dir = delta < 0 ? -1 : 1;
+        delta = Math.abs(delta);
+        var moveForEachLabel = Math.ceil(delta / (len - 1));
+
+        for (var i = 0; i < len - 1; i++) {
+          if (dir > 0) {
+            // Forward
+            shiftList(moveForEachLabel, 0, i + 1);
+          } else {
+            // Backward
+            shiftList(-moveForEachLabel, len - i - 1, len);
+          }
+
+          delta -= moveForEachLabel;
+
+          if (delta <= 0) {
+            return;
+          }
+        }
+      }
+
+      return adjusted;
+    }
+    /**
+     * Adjust labels on x direction to avoid overlap.
+     */
+
+
+    function shiftLayoutOnX(list, leftBound, rightBound, // If average the shifts on all labels and add them to 0
+    // TODO: Not sure if should enable it.
+    // Pros: The angle of lines will distribute more equally
+    // Cons: In some layout. It may not what user wanted. like in pie. the label of last sector is usually changed unexpectedly.
+    balanceShift) {
+      return shiftLayout(list, 'x', 'width', leftBound, rightBound, balanceShift);
+    }
+    /**
+     * Adjust labels on y direction to avoid overlap.
+     */
+
+    function shiftLayoutOnY(list, topBound, bottomBound, // If average the shifts on all labels and add them to 0
+    balanceShift) {
+      return shiftLayout(list, 'y', 'height', topBound, bottomBound, balanceShift);
+    }
+    function hideOverlap(labelList) {
+      var displayedLabels = []; // TODO, render overflow visible first, put in the displayedLabels.
+
+      labelList.sort(function (a, b) {
+        return b.priority - a.priority;
+      });
+      var globalRect = new BoundingRect(0, 0, 0, 0);
+
+      function hideEl(el) {
+        if (!el.ignore) {
+          // Show on emphasis.
+          var emphasisState = el.ensureState('emphasis');
+
+          if (emphasisState.ignore == null) {
+            emphasisState.ignore = false;
+          }
+        }
+
+        el.ignore = true;
+      }
+
+      for (var i = 0; i < labelList.length; i++) {
+        var labelItem = labelList[i];
+        var isAxisAligned = labelItem.axisAligned;
+        var localRect = labelItem.localRect;
+        var transform = labelItem.transform;
+        var label = labelItem.label;
+        var labelLine = labelItem.labelLine;
+        globalRect.copy(labelItem.rect); // Add a threshold because layout may be aligned precisely.
+
+        globalRect.width -= 0.1;
+        globalRect.height -= 0.1;
+        globalRect.x += 0.05;
+        globalRect.y += 0.05;
+        var obb = labelItem.obb;
+        var overlapped = false;
+
+        for (var j = 0; j < displayedLabels.length; j++) {
+          var existsTextCfg = displayedLabels[j]; // Fast rejection.
+
+          if (!globalRect.intersect(existsTextCfg.rect)) {
+            continue;
+          }
+
+          if (isAxisAligned && existsTextCfg.axisAligned) {
+            // Is overlapped
+            overlapped = true;
+            break;
+          }
+
+          if (!existsTextCfg.obb) {
+            // If self is not axis aligned. But other is.
+            existsTextCfg.obb = new OrientedBoundingRect(existsTextCfg.localRect, existsTextCfg.transform);
+          }
+
+          if (!obb) {
+            // If self is axis aligned. But other is not.
+            obb = new OrientedBoundingRect(localRect, transform);
+          }
+
+          if (obb.intersect(existsTextCfg.obb)) {
+            overlapped = true;
+            break;
+          }
+        } // TODO Callback to determine if this overlap should be handled?
+
+
+        if (overlapped) {
+          hideEl(label);
+          labelLine && hideEl(labelLine);
+        } else {
+          label.attr('ignore', labelItem.defaultAttr.ignore);
+          labelLine && labelLine.attr('ignore', labelItem.defaultAttr.labelGuideIgnore);
+          displayedLabels.push(labelItem);
+        }
+      }
+    }
+
+    function cloneArr(points) {
+      if (points) {
+        var newPoints = [];
+
+        for (var i = 0; i < points.length; i++) {
+          newPoints.push(points[i].slice());
+        }
+
+        return newPoints;
+      }
+    }
+
+    function prepareLayoutCallbackParams(labelItem, hostEl) {
+      var label = labelItem.label;
+      var labelLine = hostEl && hostEl.getTextGuideLine();
+      return {
+        dataIndex: labelItem.dataIndex,
+        dataType: labelItem.dataType,
+        seriesIndex: labelItem.seriesModel.seriesIndex,
+        text: labelItem.label.style.text,
+        rect: labelItem.hostRect,
+        labelRect: labelItem.rect,
+        // x: labelAttr.x,
+        // y: labelAttr.y,
+        align: label.style.align,
+        verticalAlign: label.style.verticalAlign,
+        labelLinePoints: cloneArr(labelLine && labelLine.shape.points)
+      };
+    }
+
+    var LABEL_OPTION_TO_STYLE_KEYS = ['align', 'verticalAlign', 'width', 'height', 'fontSize'];
+    var dummyTransformable = new Transformable();
+    var labelLayoutInnerStore = makeInner();
+    var labelLineAnimationStore = makeInner();
+
+    function extendWithKeys(target, source, keys) {
+      for (var i = 0; i < keys.length; i++) {
+        var key = keys[i];
+
+        if (source[key] != null) {
+          target[key] = source[key];
+        }
+      }
+    }
+
+    var LABEL_LAYOUT_PROPS = ['x', 'y', 'rotation'];
+
+    var LabelManager =
+    /** @class */
+    function () {
+      function LabelManager() {
+        this._labelList = [];
+        this._chartViewList = [];
+      }
+
+      LabelManager.prototype.clearLabels = function () {
+        this._labelList = [];
+        this._chartViewList = [];
+      };
+      /**
+       * Add label to manager
+       */
+
+
+      LabelManager.prototype._addLabel = function (dataIndex, dataType, seriesModel, label, layoutOption) {
+        var labelStyle = label.style;
+        var hostEl = label.__hostTarget;
+        var textConfig = hostEl.textConfig || {}; // TODO: If label is in other state.
+
+        var labelTransform = label.getComputedTransform();
+        var labelRect = label.getBoundingRect().plain();
+        BoundingRect.applyTransform(labelRect, labelRect, labelTransform);
+
+        if (labelTransform) {
+          dummyTransformable.setLocalTransform(labelTransform);
+        } else {
+          // Identity transform.
+          dummyTransformable.x = dummyTransformable.y = dummyTransformable.rotation = dummyTransformable.originX = dummyTransformable.originY = 0;
+          dummyTransformable.scaleX = dummyTransformable.scaleY = 1;
+        }
+
+        var host = label.__hostTarget;
+        var hostRect;
+
+        if (host) {
+          hostRect = host.getBoundingRect().plain();
+          var transform = host.getComputedTransform();
+          BoundingRect.applyTransform(hostRect, hostRect, transform);
+        }
+
+        var labelGuide = hostRect && host.getTextGuideLine();
+
+        this._labelList.push({
+          label: label,
+          labelLine: labelGuide,
+          seriesModel: seriesModel,
+          dataIndex: dataIndex,
+          dataType: dataType,
+          layoutOption: layoutOption,
+          computedLayoutOption: null,
+          rect: labelRect,
+          hostRect: hostRect,
+          // Label with lower priority will be hidden when overlapped
+          // Use rect size as default priority
+          priority: hostRect ? hostRect.width * hostRect.height : 0,
+          // Save default label attributes.
+          // For restore if developers want get back to default value in callback.
+          defaultAttr: {
+            ignore: label.ignore,
+            labelGuideIgnore: labelGuide && labelGuide.ignore,
+            x: dummyTransformable.x,
+            y: dummyTransformable.y,
+            scaleX: dummyTransformable.scaleX,
+            scaleY: dummyTransformable.scaleY,
+            rotation: dummyTransformable.rotation,
+            style: {
+              x: labelStyle.x,
+              y: labelStyle.y,
+              align: labelStyle.align,
+              verticalAlign: labelStyle.verticalAlign,
+              width: labelStyle.width,
+              height: labelStyle.height,
+              fontSize: labelStyle.fontSize
+            },
+            cursor: label.cursor,
+            attachedPos: textConfig.position,
+            attachedRot: textConfig.rotation
+          }
+        });
+      };
+
+      LabelManager.prototype.addLabelsOfSeries = function (chartView) {
+        var _this = this;
+
+        this._chartViewList.push(chartView);
+
+        var seriesModel = chartView.__model;
+        var layoutOption = seriesModel.get('labelLayout');
+        /**
+         * Ignore layouting if it's not specified anything.
+         */
+
+        if (!(isFunction(layoutOption) || keys(layoutOption).length)) {
+          return;
+        }
+
+        chartView.group.traverse(function (child) {
+          if (child.ignore) {
+            return true; // Stop traverse descendants.
+          } // Only support label being hosted on graphic elements.
+
+
+          var textEl = child.getTextContent();
+          var ecData = getECData(child); // Can only attach the text on the element with dataIndex
+
+          if (textEl && !textEl.disableLabelLayout) {
+            _this._addLabel(ecData.dataIndex, ecData.dataType, seriesModel, textEl, layoutOption);
+          }
+        });
+      };
+
+      LabelManager.prototype.updateLayoutConfig = function (api) {
+        var width = api.getWidth();
+        var height = api.getHeight();
+
+        function createDragHandler(el, labelLineModel) {
+          return function () {
+            updateLabelLinePoints(el, labelLineModel);
+          };
+        }
+
+        for (var i = 0; i < this._labelList.length; i++) {
+          var labelItem = this._labelList[i];
+          var label = labelItem.label;
+          var hostEl = label.__hostTarget;
+          var defaultLabelAttr = labelItem.defaultAttr;
+          var layoutOption = void 0; // TODO A global layout option?
+
+          if (isFunction(labelItem.layoutOption)) {
+            layoutOption = labelItem.layoutOption(prepareLayoutCallbackParams(labelItem, hostEl));
+          } else {
+            layoutOption = labelItem.layoutOption;
+          }
+
+          layoutOption = layoutOption || {};
+          labelItem.computedLayoutOption = layoutOption;
+          var degreeToRadian = Math.PI / 180; // TODO hostEl should always exists.
+          // Or label should not have parent because the x, y is all in global space.
+
+          if (hostEl) {
+            hostEl.setTextConfig({
+              // Force to set local false.
+              local: false,
+              // Ignore position and rotation config on the host el if x or y is changed.
+              position: layoutOption.x != null || layoutOption.y != null ? null : defaultLabelAttr.attachedPos,
+              // Ignore rotation config on the host el if rotation is changed.
+              rotation: layoutOption.rotate != null ? layoutOption.rotate * degreeToRadian : defaultLabelAttr.attachedRot,
+              offset: [layoutOption.dx || 0, layoutOption.dy || 0]
+            });
+          }
+
+          var needsUpdateLabelLine = false;
+
+          if (layoutOption.x != null) {
+            // TODO width of chart view.
+            label.x = parsePercent$1(layoutOption.x, width);
+            label.setStyle('x', 0); // Ignore movement in style. TODO: origin.
+
+            needsUpdateLabelLine = true;
+          } else {
+            label.x = defaultLabelAttr.x;
+            label.setStyle('x', defaultLabelAttr.style.x);
+          }
+
+          if (layoutOption.y != null) {
+            // TODO height of chart view.
+            label.y = parsePercent$1(layoutOption.y, height);
+            label.setStyle('y', 0); // Ignore movement in style.
+
+            needsUpdateLabelLine = true;
+          } else {
+            label.y = defaultLabelAttr.y;
+            label.setStyle('y', defaultLabelAttr.style.y);
+          }
+
+          if (layoutOption.labelLinePoints) {
+            var guideLine = hostEl.getTextGuideLine();
+
+            if (guideLine) {
+              guideLine.setShape({
+                points: layoutOption.labelLinePoints
+              }); // Not update
+
+              needsUpdateLabelLine = false;
+            }
+          }
+
+          var labelLayoutStore = labelLayoutInnerStore(label);
+          labelLayoutStore.needsUpdateLabelLine = needsUpdateLabelLine;
+          label.rotation = layoutOption.rotate != null ? layoutOption.rotate * degreeToRadian : defaultLabelAttr.rotation;
+          label.scaleX = defaultLabelAttr.scaleX;
+          label.scaleY = defaultLabelAttr.scaleY;
+
+          for (var k = 0; k < LABEL_OPTION_TO_STYLE_KEYS.length; k++) {
+            var key = LABEL_OPTION_TO_STYLE_KEYS[k];
+            label.setStyle(key, layoutOption[key] != null ? layoutOption[key] : defaultLabelAttr.style[key]);
+          }
+
+          if (layoutOption.draggable) {
+            label.draggable = true;
+            label.cursor = 'move';
+
+            if (hostEl) {
+              var hostModel = labelItem.seriesModel;
+
+              if (labelItem.dataIndex != null) {
+                var data = labelItem.seriesModel.getData(labelItem.dataType);
+                hostModel = data.getItemModel(labelItem.dataIndex);
+              }
+
+              label.on('drag', createDragHandler(hostEl, hostModel.getModel('labelLine')));
+            }
+          } else {
+            // TODO Other drag functions?
+            label.off('drag');
+            label.cursor = defaultLabelAttr.cursor;
+          }
+        }
+      };
+
+      LabelManager.prototype.layout = function (api) {
+        var width = api.getWidth();
+        var height = api.getHeight();
+        var labelList = prepareLayoutList(this._labelList);
+        var labelsNeedsAdjustOnX = filter(labelList, function (item) {
+          return item.layoutOption.moveOverlap === 'shiftX';
+        });
+        var labelsNeedsAdjustOnY = filter(labelList, function (item) {
+          return item.layoutOption.moveOverlap === 'shiftY';
+        });
+        shiftLayoutOnX(labelsNeedsAdjustOnX, 0, width);
+        shiftLayoutOnY(labelsNeedsAdjustOnY, 0, height);
+        var labelsNeedsHideOverlap = filter(labelList, function (item) {
+          return item.layoutOption.hideOverlap;
+        });
+        hideOverlap(labelsNeedsHideOverlap);
+      };
+      /**
+       * Process all labels. Not only labels with layoutOption.
+       */
+
+
+      LabelManager.prototype.processLabelsOverall = function () {
+        var _this = this;
+
+        each(this._chartViewList, function (chartView) {
+          var seriesModel = chartView.__model;
+          var ignoreLabelLineUpdate = chartView.ignoreLabelLineUpdate;
+          var animationEnabled = seriesModel.isAnimationEnabled();
+          chartView.group.traverse(function (child) {
+            if (child.ignore && !child.forceLabelAnimation) {
+              return true; // Stop traverse descendants.
+            }
+
+            var needsUpdateLabelLine = !ignoreLabelLineUpdate;
+            var label = child.getTextContent();
+
+            if (!needsUpdateLabelLine && label) {
+              needsUpdateLabelLine = labelLayoutInnerStore(label).needsUpdateLabelLine;
+            }
+
+            if (needsUpdateLabelLine) {
+              _this._updateLabelLine(child, seriesModel);
+            }
+
+            if (animationEnabled) {
+              _this._animateLabels(child, seriesModel);
+            }
+          });
+        });
+      };
+
+      LabelManager.prototype._updateLabelLine = function (el, seriesModel) {
+        // Only support label being hosted on graphic elements.
+        var textEl = el.getTextContent(); // Update label line style.
+
+        var ecData = getECData(el);
+        var dataIndex = ecData.dataIndex; // Only support labelLine on the labels represent data.
+
+        if (textEl && dataIndex != null) {
+          var data = seriesModel.getData(ecData.dataType);
+          var itemModel = data.getItemModel(dataIndex);
+          var defaultStyle = {};
+          var visualStyle = data.getItemVisual(dataIndex, 'style');
+          var visualType = data.getVisual('drawType'); // Default to be same with main color
+
+          defaultStyle.stroke = visualStyle[visualType];
+          var labelLineModel = itemModel.getModel('labelLine');
+          setLabelLineStyle(el, getLabelLineStatesModels(itemModel), defaultStyle);
+          updateLabelLinePoints(el, labelLineModel);
+        }
+      };
+
+      LabelManager.prototype._animateLabels = function (el, seriesModel) {
+        var textEl = el.getTextContent();
+        var guideLine = el.getTextGuideLine(); // Animate
+
+        if (textEl // `forceLabelAnimation` has the highest priority
+        && (el.forceLabelAnimation || !textEl.ignore && !textEl.invisible && !el.disableLabelAnimation && !isElementRemoved(el))) {
+          var layoutStore = labelLayoutInnerStore(textEl);
+          var oldLayout = layoutStore.oldLayout;
+          var ecData = getECData(el);
+          var dataIndex = ecData.dataIndex;
+          var newProps = {
+            x: textEl.x,
+            y: textEl.y,
+            rotation: textEl.rotation
+          };
+          var data = seriesModel.getData(ecData.dataType);
+
+          if (!oldLayout) {
+            textEl.attr(newProps); // Disable fade in animation if value animation is enabled.
+
+            if (!labelInner(textEl).valueAnimation) {
+              var oldOpacity = retrieve2(textEl.style.opacity, 1); // Fade in animation
+
+              textEl.style.opacity = 0;
+              initProps(textEl, {
+                style: {
+                  opacity: oldOpacity
+                }
+              }, seriesModel, dataIndex);
+            }
+          } else {
+            textEl.attr(oldLayout); // Make sure the animation from is in the right status.
+
+            var prevStates = el.prevStates;
+
+            if (prevStates) {
+              if (indexOf(prevStates, 'select') >= 0) {
+                textEl.attr(layoutStore.oldLayoutSelect);
+              }
+
+              if (indexOf(prevStates, 'emphasis') >= 0) {
+                textEl.attr(layoutStore.oldLayoutEmphasis);
+              }
+            }
+
+            updateProps(textEl, newProps, seriesModel, dataIndex);
+          }
+
+          layoutStore.oldLayout = newProps;
+
+          if (textEl.states.select) {
+            var layoutSelect = layoutStore.oldLayoutSelect = {};
+            extendWithKeys(layoutSelect, newProps, LABEL_LAYOUT_PROPS);
+            extendWithKeys(layoutSelect, textEl.states.select, LABEL_LAYOUT_PROPS);
+          }
+
+          if (textEl.states.emphasis) {
+            var layoutEmphasis = layoutStore.oldLayoutEmphasis = {};
+            extendWithKeys(layoutEmphasis, newProps, LABEL_LAYOUT_PROPS);
+            extendWithKeys(layoutEmphasis, textEl.states.emphasis, LABEL_LAYOUT_PROPS);
+          }
+
+          animateLabelValue(textEl, dataIndex, data, seriesModel, seriesModel);
+        }
+
+        if (guideLine && !guideLine.ignore && !guideLine.invisible) {
+          var layoutStore = labelLineAnimationStore(guideLine);
+          var oldLayout = layoutStore.oldLayout;
+          var newLayout = {
+            points: guideLine.shape.points
+          };
+
+          if (!oldLayout) {
+            guideLine.setShape(newLayout);
+            guideLine.style.strokePercent = 0;
+            initProps(guideLine, {
+              style: {
+                strokePercent: 1
+              }
+            }, seriesModel);
+          } else {
+            guideLine.attr({
+              shape: oldLayout
+            });
+            updateProps(guideLine, {
+              shape: newLayout
+            }, seriesModel);
+          }
+
+          layoutStore.oldLayout = newLayout;
+        }
+      };
+
+      return LabelManager;
+    }();
+
+    var getLabelManager = makeInner();
+    function installLabelLayout(registers) {
+      registers.registerUpdateLifecycle('series:beforeupdate', function (ecModel, api, params) {
+        // TODO api provide an namespace that can save stuff per instance
+        var labelManager = getLabelManager(api).labelManager;
+
+        if (!labelManager) {
+          labelManager = getLabelManager(api).labelManager = new LabelManager();
+        }
+
+        labelManager.clearLabels();
+      });
+      registers.registerUpdateLifecycle('series:layoutlabels', function (ecModel, api, params) {
+        var labelManager = getLabelManager(api).labelManager;
+        params.updatedSeries.forEach(function (series) {
+          labelManager.addLabelsOfSeries(api.getViewOfSeriesModel(series));
+        });
+        labelManager.updateLayoutConfig(api);
+        labelManager.layout(api);
+        labelManager.processLabelsOverall();
+      });
+    }
+
+    var mathSin$4 = Math.sin;
+    var mathCos$4 = Math.cos;
+    var PI$4 = Math.PI;
+    var PI2$7 = Math.PI * 2;
+    var degree = 180 / PI$4;
+    var SVGPathRebuilder = (function () {
+        function SVGPathRebuilder() {
+        }
+        SVGPathRebuilder.prototype.reset = function (precision) {
+            this._start = true;
+            this._d = [];
+            this._str = '';
+            this._p = Math.pow(10, precision || 4);
+        };
+        SVGPathRebuilder.prototype.moveTo = function (x, y) {
+            this._add('M', x, y);
+        };
+        SVGPathRebuilder.prototype.lineTo = function (x, y) {
+            this._add('L', x, y);
+        };
+        SVGPathRebuilder.prototype.bezierCurveTo = function (x, y, x2, y2, x3, y3) {
+            this._add('C', x, y, x2, y2, x3, y3);
+        };
+        SVGPathRebuilder.prototype.quadraticCurveTo = function (x, y, x2, y2) {
+            this._add('Q', x, y, x2, y2);
+        };
+        SVGPathRebuilder.prototype.arc = function (cx, cy, r, startAngle, endAngle, anticlockwise) {
+            this.ellipse(cx, cy, r, r, 0, startAngle, endAngle, anticlockwise);
+        };
+        SVGPathRebuilder.prototype.ellipse = function (cx, cy, rx, ry, psi, startAngle, endAngle, anticlockwise) {
+            var dTheta = endAngle - startAngle;
+            var clockwise = !anticlockwise;
+            var dThetaPositive = Math.abs(dTheta);
+            var isCircle = isAroundZero$1(dThetaPositive - PI2$7)
+                || (clockwise ? dTheta >= PI2$7 : -dTheta >= PI2$7);
+            var unifiedTheta = dTheta > 0 ? dTheta % PI2$7 : (dTheta % PI2$7 + PI2$7);
+            var large = false;
+            if (isCircle) {
+                large = true;
+            }
+            else if (isAroundZero$1(dThetaPositive)) {
+                large = false;
+            }
+            else {
+                large = (unifiedTheta >= PI$4) === !!clockwise;
+            }
+            var x0 = cx + rx * mathCos$4(startAngle);
+            var y0 = cy + ry * mathSin$4(startAngle);
+            if (this._start) {
+                this._add('M', x0, y0);
+            }
+            var xRot = Math.round(psi * degree);
+            if (isCircle) {
+                var p = 1 / this._p;
+                var dTheta_1 = (clockwise ? 1 : -1) * (PI2$7 - p);
+                this._add('A', rx, ry, xRot, 1, +clockwise, cx + rx * mathCos$4(startAngle + dTheta_1), cy + ry * mathSin$4(startAngle + dTheta_1));
+                if (p > 1e-2) {
+                    this._add('A', rx, ry, xRot, 0, +clockwise, x0, y0);
+                }
+            }
+            else {
+                var x = cx + rx * mathCos$4(endAngle);
+                var y = cy + ry * mathSin$4(endAngle);
+                this._add('A', rx, ry, xRot, +large, +clockwise, x, y);
+            }
+        };
+        SVGPathRebuilder.prototype.rect = function (x, y, w, h) {
+            this._add('M', x, y);
+            this._add('l', w, 0);
+            this._add('l', 0, h);
+            this._add('l', -w, 0);
+            this._add('Z');
+        };
+        SVGPathRebuilder.prototype.closePath = function () {
+            if (this._d.length > 0) {
+                this._add('Z');
+            }
+        };
+        SVGPathRebuilder.prototype._add = function (cmd, a, b, c, d, e, f, g, h) {
+            var vals = [];
+            var p = this._p;
+            for (var i = 1; i < arguments.length; i++) {
+                var val = arguments[i];
+                if (isNaN(val)) {
+                    this._invalid = true;
+                    return;
+                }
+                vals.push(Math.round(val * p) / p);
+            }
+            this._d.push(cmd + vals.join(' '));
+            this._start = cmd === 'Z';
+        };
+        SVGPathRebuilder.prototype.generateStr = function () {
+            this._str = this._invalid ? '' : this._d.join('');
+            this._d = [];
+        };
+        SVGPathRebuilder.prototype.getStr = function () {
+            return this._str;
+        };
+        return SVGPathRebuilder;
+    }());
+
+    var NONE = 'none';
+    var mathRound$1 = Math.round;
+    function pathHasFill(style) {
+        var fill = style.fill;
+        return fill != null && fill !== NONE;
+    }
+    function pathHasStroke(style) {
+        var stroke = style.stroke;
+        return stroke != null && stroke !== NONE;
+    }
+    var strokeProps = ['lineCap', 'miterLimit', 'lineJoin'];
+    var svgStrokeProps = map(strokeProps, function (prop) { return "stroke-" + prop.toLowerCase(); });
+    function mapStyleToAttrs(updateAttr, style, el, forceUpdate) {
+        var opacity = style.opacity == null ? 1 : style.opacity;
+        if (el instanceof ZRImage) {
+            updateAttr('opacity', opacity);
+            return;
+        }
+        if (pathHasFill(style)) {
+            var fill = normalizeColor(style.fill);
+            updateAttr('fill', fill.color);
+            var fillOpacity = style.fillOpacity != null
+                ? style.fillOpacity * fill.opacity * opacity
+                : fill.opacity * opacity;
+            if (forceUpdate || fillOpacity < 1) {
+                updateAttr('fill-opacity', fillOpacity);
+            }
+        }
+        else {
+            updateAttr('fill', NONE);
+        }
+        if (pathHasStroke(style)) {
+            var stroke = normalizeColor(style.stroke);
+            updateAttr('stroke', stroke.color);
+            var strokeScale = style.strokeNoScale
+                ? el.getLineScale()
+                : 1;
+            var strokeWidth = (strokeScale ? (style.lineWidth || 0) / strokeScale : 0);
+            var strokeOpacity = style.strokeOpacity != null
+                ? style.strokeOpacity * stroke.opacity * opacity
+                : stroke.opacity * opacity;
+            var strokeFirst = style.strokeFirst;
+            if (forceUpdate || strokeWidth !== 1) {
+                updateAttr('stroke-width', strokeWidth);
+            }
+            if (forceUpdate || strokeFirst) {
+                updateAttr('paint-order', strokeFirst ? 'stroke' : 'fill');
+            }
+            if (forceUpdate || strokeOpacity < 1) {
+                updateAttr('stroke-opacity', strokeOpacity);
+            }
+            if (style.lineDash) {
+                var _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+                if (lineDash) {
+                    lineDashOffset = mathRound$1(lineDashOffset || 0);
+                    updateAttr('stroke-dasharray', lineDash.join(','));
+                    if (lineDashOffset || forceUpdate) {
+                        updateAttr('stroke-dashoffset', lineDashOffset);
+                    }
+                }
+            }
+            else if (forceUpdate) {
+                updateAttr('stroke-dasharray', NONE);
+            }
+            for (var i = 0; i < strokeProps.length; i++) {
+                var propName = strokeProps[i];
+                if (forceUpdate || style[propName] !== DEFAULT_PATH_STYLE[propName]) {
+                    var val = style[propName] || DEFAULT_PATH_STYLE[propName];
+                    val && updateAttr(svgStrokeProps[i], val);
+                }
+            }
+        }
+        else if (forceUpdate) {
+            updateAttr('stroke', NONE);
+        }
+    }
+
+    var SVGNS = 'http://www.w3.org/2000/svg';
+    var XLINKNS = 'http://www.w3.org/1999/xlink';
+    var XMLNS = 'http://www.w3.org/2000/xmlns/';
+    var XML_NAMESPACE = 'http://www.w3.org/XML/1998/namespace';
+    function createElement(name) {
+        return document.createElementNS(SVGNS, name);
+    }
+    function createVNode(tag, key, attrs, children, text) {
+        return {
+            tag: tag,
+            attrs: attrs || {},
+            children: children,
+            text: text,
+            key: key
+        };
+    }
+    function createElementOpen(name, attrs) {
+        var attrsStr = [];
+        if (attrs) {
+            for (var key in attrs) {
+                var val = attrs[key];
+                var part = key;
+                if (val === false) {
+                    continue;
+                }
+                else if (val !== true && val != null) {
+                    part += "=\"" + val + "\"";
+                }
+                attrsStr.push(part);
+            }
+        }
+        return "<" + name + " " + attrsStr.join(' ') + ">";
+    }
+    function createElementClose(name) {
+        return "</" + name + ">";
+    }
+    function vNodeToString(el, opts) {
+        opts = opts || {};
+        var S = opts.newline ? '\n' : '';
+        function convertElToString(el) {
+            var children = el.children, tag = el.tag, attrs = el.attrs, text = el.text;
+            return createElementOpen(tag, attrs)
+                + (tag !== 'style' ? encodeHTML(text) : text || '')
+                + (children ? "" + S + map(children, function (child) { return convertElToString(child); }).join(S) + S : '')
+                + createElementClose(tag);
+        }
+        return convertElToString(el);
+    }
+    function getCssString(selectorNodes, animationNodes, opts) {
+        opts = opts || {};
+        var S = opts.newline ? '\n' : '';
+        var bracketBegin = " {" + S;
+        var bracketEnd = S + "}";
+        var selectors = map(keys(selectorNodes), function (className) {
+            return className + bracketBegin + map(keys(selectorNodes[className]), function (attrName) {
+                return attrName + ":" + selectorNodes[className][attrName] + ";";
+            }).join(S) + bracketEnd;
+        }).join(S);
+        var animations = map(keys(animationNodes), function (animationName) {
+            return "@keyframes " + animationName + bracketBegin + map(keys(animationNodes[animationName]), function (percent) {
+                return percent + bracketBegin + map(keys(animationNodes[animationName][percent]), function (attrName) {
+                    var val = animationNodes[animationName][percent][attrName];
+                    if (attrName === 'd') {
+                        val = "path(\"" + val + "\")";
+                    }
+                    return attrName + ":" + val + ";";
+                }).join(S) + bracketEnd;
+            }).join(S) + bracketEnd;
+        }).join(S);
+        if (!selectors && !animations) {
+            return '';
+        }
+        return ['<![CDATA[', selectors, animations, ']]>'].join(S);
+    }
+    function createBrushScope(zrId) {
+        return {
+            zrId: zrId,
+            shadowCache: {},
+            patternCache: {},
+            gradientCache: {},
+            clipPathCache: {},
+            defs: {},
+            cssNodes: {},
+            cssAnims: {},
+            cssClassIdx: 0,
+            cssAnimIdx: 0,
+            shadowIdx: 0,
+            gradientIdx: 0,
+            patternIdx: 0,
+            clipPathIdx: 0
+        };
+    }
+    function createSVGVNode(width, height, children, useViewBox) {
+        return createVNode('svg', 'root', {
+            'width': width,
+            'height': height,
+            'xmlns': SVGNS,
+            'xmlns:xlink': XLINKNS,
+            'version': '1.1',
+            'baseProfile': 'full',
+            'viewBox': useViewBox ? "0 0 " + width + " " + height : false
+        }, children);
+    }
+
+    var EASING_MAP = {
+        cubicIn: '0.32,0,0.67,0',
+        cubicOut: '0.33,1,0.68,1',
+        cubicInOut: '0.65,0,0.35,1',
+        quadraticIn: '0.11,0,0.5,0',
+        quadraticOut: '0.5,1,0.89,1',
+        quadraticInOut: '0.45,0,0.55,1',
+        quarticIn: '0.5,0,0.75,0',
+        quarticOut: '0.25,1,0.5,1',
+        quarticInOut: '0.76,0,0.24,1',
+        quinticIn: '0.64,0,0.78,0',
+        quinticOut: '0.22,1,0.36,1',
+        quinticInOut: '0.83,0,0.17,1',
+        sinusoidalIn: '0.12,0,0.39,0',
+        sinusoidalOut: '0.61,1,0.88,1',
+        sinusoidalInOut: '0.37,0,0.63,1',
+        exponentialIn: '0.7,0,0.84,0',
+        exponentialOut: '0.16,1,0.3,1',
+        exponentialInOut: '0.87,0,0.13,1',
+        circularIn: '0.55,0,1,0.45',
+        circularOut: '0,0.55,0.45,1',
+        circularInOut: '0.85,0,0.15,1'
+    };
+    var transformOriginKey = 'transform-origin';
+    function buildPathString(el, kfShape, path) {
+        var shape = extend({}, el.shape);
+        extend(shape, kfShape);
+        el.buildPath(path, shape);
+        var svgPathBuilder = new SVGPathRebuilder();
+        svgPathBuilder.reset(getPathPrecision(el));
+        path.rebuildPath(svgPathBuilder, 1);
+        svgPathBuilder.generateStr();
+        return svgPathBuilder.getStr();
+    }
+    function setTransformOrigin(target, transform) {
+        var originX = transform.originX, originY = transform.originY;
+        if (originX || originY) {
+            target[transformOriginKey] = originX + "px " + originY + "px";
+        }
+    }
+    var ANIMATE_STYLE_MAP = {
+        fill: 'fill',
+        opacity: 'opacity',
+        lineWidth: 'stroke-width',
+        lineDashOffset: 'stroke-dashoffset'
+    };
+    function addAnimation(cssAnim, scope) {
+        var animationName = scope.zrId + '-ani-' + scope.cssAnimIdx++;
+        scope.cssAnims[animationName] = cssAnim;
+        return animationName;
+    }
+    function createCompoundPathCSSAnimation(el, attrs, scope) {
+        var paths = el.shape.paths;
+        var composedAnim = {};
+        var cssAnimationCfg;
+        var cssAnimationName;
+        each(paths, function (path) {
+            var subScope = createBrushScope(scope.zrId);
+            subScope.animation = true;
+            createCSSAnimation(path, {}, subScope, true);
+            var cssAnims = subScope.cssAnims;
+            var cssNodes = subScope.cssNodes;
+            var animNames = keys(cssAnims);
+            var len = animNames.length;
+            if (!len) {
+                return;
+            }
+            cssAnimationName = animNames[len - 1];
+            var lastAnim = cssAnims[cssAnimationName];
+            for (var percent in lastAnim) {
+                var kf = lastAnim[percent];
+                composedAnim[percent] = composedAnim[percent] || { d: '' };
+                composedAnim[percent].d += kf.d || '';
+            }
+            for (var className in cssNodes) {
+                var val = cssNodes[className].animation;
+                if (val.indexOf(cssAnimationName) >= 0) {
+                    cssAnimationCfg = val;
+                }
+            }
+        });
+        if (!cssAnimationCfg) {
+            return;
+        }
+        attrs.d = false;
+        var animationName = addAnimation(composedAnim, scope);
+        return cssAnimationCfg.replace(cssAnimationName, animationName);
+    }
+    function getEasingFunc(easing) {
+        return isString(easing)
+            ? EASING_MAP[easing]
+                ? "cubic-bezier(" + EASING_MAP[easing] + ")"
+                : createCubicEasingFunc(easing) ? easing : ''
+            : '';
+    }
+    function createCSSAnimation(el, attrs, scope, onlyShape) {
+        var animators = el.animators;
+        var len = animators.length;
+        var cssAnimations = [];
+        if (el instanceof CompoundPath) {
+            var animationCfg = createCompoundPathCSSAnimation(el, attrs, scope);
+            if (animationCfg) {
+                cssAnimations.push(animationCfg);
+            }
+            else if (!len) {
+                return;
+            }
+        }
+        else if (!len) {
+            return;
+        }
+        var groupAnimators = {};
+        for (var i = 0; i < len; i++) {
+            var animator = animators[i];
+            var cfgArr = [animator.getMaxTime() / 1000 + 's'];
+            var easing = getEasingFunc(animator.getClip().easing);
+            var delay = animator.getDelay();
+            if (easing) {
+                cfgArr.push(easing);
+            }
+            else {
+                cfgArr.push('linear');
+            }
+            if (delay) {
+                cfgArr.push(delay / 1000 + 's');
+            }
+            if (animator.getLoop()) {
+                cfgArr.push('infinite');
+            }
+            var cfg = cfgArr.join(' ');
+            groupAnimators[cfg] = groupAnimators[cfg] || [cfg, []];
+            groupAnimators[cfg][1].push(animator);
+        }
+        function createSingleCSSAnimation(groupAnimator) {
+            var animators = groupAnimator[1];
+            var len = animators.length;
+            var transformKfs = {};
+            var shapeKfs = {};
+            var finalKfs = {};
+            var animationTimingFunctionAttrName = 'animation-timing-function';
+            function saveAnimatorTrackToCssKfs(animator, cssKfs, toCssAttrName) {
+                var tracks = animator.getTracks();
+                var maxTime = animator.getMaxTime();
+                for (var k = 0; k < tracks.length; k++) {
+                    var track = tracks[k];
+                    if (track.needsAnimate()) {
+                        var kfs = track.keyframes;
+                        var attrName = track.propName;
+                        toCssAttrName && (attrName = toCssAttrName(attrName));
+                        if (attrName) {
+                            for (var i = 0; i < kfs.length; i++) {
+                                var kf = kfs[i];
+                                var percent = Math.round(kf.time / maxTime * 100) + '%';
+                                var kfEasing = getEasingFunc(kf.easing);
+                                var rawValue = kf.rawValue;
+                                if (isString(rawValue) || isNumber(rawValue)) {
+                                    cssKfs[percent] = cssKfs[percent] || {};
+                                    cssKfs[percent][attrName] = kf.rawValue;
+                                    if (kfEasing) {
+                                        cssKfs[percent][animationTimingFunctionAttrName] = kfEasing;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            for (var i = 0; i < len; i++) {
+                var animator = animators[i];
+                var targetProp = animator.targetName;
+                if (!targetProp) {
+                    !onlyShape && saveAnimatorTrackToCssKfs(animator, transformKfs);
+                }
+                else if (targetProp === 'shape') {
+                    saveAnimatorTrackToCssKfs(animator, shapeKfs);
+                }
+            }
+            for (var percent in transformKfs) {
+                var transform = {};
+                copyTransform(transform, el);
+                extend(transform, transformKfs[percent]);
+                var str = getSRTTransformString(transform);
+                var timingFunction = transformKfs[percent][animationTimingFunctionAttrName];
+                finalKfs[percent] = str ? {
+                    transform: str
+                } : {};
+                setTransformOrigin(finalKfs[percent], transform);
+                if (timingFunction) {
+                    finalKfs[percent][animationTimingFunctionAttrName] = timingFunction;
+                }
+            }
+            var path;
+            var canAnimateShape = true;
+            for (var percent in shapeKfs) {
+                finalKfs[percent] = finalKfs[percent] || {};
+                var isFirst = !path;
+                var timingFunction = shapeKfs[percent][animationTimingFunctionAttrName];
+                if (isFirst) {
+                    path = new PathProxy();
+                }
+                var len_1 = path.len();
+                path.reset();
+                finalKfs[percent].d = buildPathString(el, shapeKfs[percent], path);
+                var newLen = path.len();
+                if (!isFirst && len_1 !== newLen) {
+                    canAnimateShape = false;
+                    break;
+                }
+                if (timingFunction) {
+                    finalKfs[percent][animationTimingFunctionAttrName] = timingFunction;
+                }
+            }
+            if (!canAnimateShape) {
+                for (var percent in finalKfs) {
+                    delete finalKfs[percent].d;
+                }
+            }
+            if (!onlyShape) {
+                for (var i = 0; i < len; i++) {
+                    var animator = animators[i];
+                    var targetProp = animator.targetName;
+                    if (targetProp === 'style') {
+                        saveAnimatorTrackToCssKfs(animator, finalKfs, function (propName) { return ANIMATE_STYLE_MAP[propName]; });
+                    }
+                }
+            }
+            var percents = keys(finalKfs);
+            var allTransformOriginSame = true;
+            var transformOrigin;
+            for (var i = 1; i < percents.length; i++) {
+                var p0 = percents[i - 1];
+                var p1 = percents[i];
+                if (finalKfs[p0][transformOriginKey] !== finalKfs[p1][transformOriginKey]) {
+                    allTransformOriginSame = false;
+                    break;
+                }
+                transformOrigin = finalKfs[p0][transformOriginKey];
+            }
+            if (allTransformOriginSame && transformOrigin) {
+                for (var percent in finalKfs) {
+                    if (finalKfs[percent][transformOriginKey]) {
+                        delete finalKfs[percent][transformOriginKey];
+                    }
+                }
+                attrs[transformOriginKey] = transformOrigin;
+            }
+            if (filter(percents, function (percent) { return keys(finalKfs[percent]).length > 0; }).length) {
+                var animationName = addAnimation(finalKfs, scope);
+                return animationName + " " + groupAnimator[0] + " both";
+            }
+        }
+        for (var key in groupAnimators) {
+            var animationCfg = createSingleCSSAnimation(groupAnimators[key]);
+            if (animationCfg) {
+                cssAnimations.push(animationCfg);
+            }
+        }
+        if (cssAnimations.length) {
+            var className = scope.zrId + '-cls-' + scope.cssClassIdx++;
+            scope.cssNodes['.' + className] = {
+                animation: cssAnimations.join(',')
+            };
+            attrs["class"] = className;
+        }
+    }
+
+    var round$2 = Math.round;
+    function isImageLike$1(val) {
+        return val && isString(val.src);
+    }
+    function isCanvasLike(val) {
+        return val && isFunction(val.toDataURL);
+    }
+    function setStyleAttrs(attrs, style, el, scope) {
+        mapStyleToAttrs(function (key, val) {
+            var isFillStroke = key === 'fill' || key === 'stroke';
+            if (isFillStroke && isGradient(val)) {
+                setGradient(style, attrs, key, scope);
+            }
+            else if (isFillStroke && isPattern(val)) {
+                setPattern(el, attrs, key, scope);
+            }
+            else {
+                attrs[key] = val;
+            }
+        }, style, el, false);
+        setShadow(el, attrs, scope);
+    }
+    function noRotateScale(m) {
+        return isAroundZero$1(m[0] - 1)
+            && isAroundZero$1(m[1])
+            && isAroundZero$1(m[2])
+            && isAroundZero$1(m[3] - 1);
+    }
+    function noTranslate(m) {
+        return isAroundZero$1(m[4]) && isAroundZero$1(m[5]);
+    }
+    function setTransform(attrs, m, compress) {
+        if (m && !(noTranslate(m) && noRotateScale(m))) {
+            var mul = compress ? 10 : 1e4;
+            attrs.transform = noRotateScale(m)
+                ? "translate(" + round$2(m[4] * mul) / mul + " " + round$2(m[5] * mul) / mul + ")" : getMatrixStr(m);
+        }
+    }
+    function convertPolyShape(shape, attrs, mul) {
+        var points = shape.points;
+        var strArr = [];
+        for (var i = 0; i < points.length; i++) {
+            strArr.push(round$2(points[i][0] * mul) / mul);
+            strArr.push(round$2(points[i][1] * mul) / mul);
+        }
+        attrs.points = strArr.join(' ');
+    }
+    function validatePolyShape(shape) {
+        return !shape.smooth;
+    }
+    function createAttrsConvert(desc) {
+        var normalizedDesc = map(desc, function (item) {
+            return (typeof item === 'string' ? [item, item] : item);
+        });
+        return function (shape, attrs, mul) {
+            for (var i = 0; i < normalizedDesc.length; i++) {
+                var item = normalizedDesc[i];
+                var val = shape[item[0]];
+                if (val != null) {
+                    attrs[item[1]] = round$2(val * mul) / mul;
+                }
+            }
+        };
+    }
+    var builtinShapesDef = {
+        circle: [createAttrsConvert(['cx', 'cy', 'r'])],
+        polyline: [convertPolyShape, validatePolyShape],
+        polygon: [convertPolyShape, validatePolyShape]
+    };
+    function hasShapeAnimation(el) {
+        var animators = el.animators;
+        for (var i = 0; i < animators.length; i++) {
+            if (animators[i].targetName === 'shape') {
+                return true;
+            }
+        }
+        return false;
+    }
+    function brushSVGPath(el, scope) {
+        var style = el.style;
+        var shape = el.shape;
+        var builtinShpDef = builtinShapesDef[el.type];
+        var attrs = {};
+        var needsAnimate = scope.animation;
+        var svgElType = 'path';
+        var strokePercent = el.style.strokePercent;
+        var precision = (scope.compress && getPathPrecision(el)) || 4;
+        if (builtinShpDef
+            && !scope.willUpdate
+            && !(builtinShpDef[1] && !builtinShpDef[1](shape))
+            && !(needsAnimate && hasShapeAnimation(el))
+            && !(strokePercent < 1)) {
+            svgElType = el.type;
+            var mul = Math.pow(10, precision);
+            builtinShpDef[0](shape, attrs, mul);
+        }
+        else {
+            var needBuildPath = !el.path || el.shapeChanged();
+            if (!el.path) {
+                el.createPathProxy();
+            }
+            var path = el.path;
+            if (needBuildPath) {
+                path.beginPath();
+                el.buildPath(path, el.shape);
+                el.pathUpdated();
+            }
+            var pathVersion = path.getVersion();
+            var elExt = el;
+            var svgPathBuilder = elExt.__svgPathBuilder;
+            if (elExt.__svgPathVersion !== pathVersion
+                || !svgPathBuilder
+                || strokePercent !== elExt.__svgPathStrokePercent) {
+                if (!svgPathBuilder) {
+                    svgPathBuilder = elExt.__svgPathBuilder = new SVGPathRebuilder();
+                }
+                svgPathBuilder.reset(precision);
+                path.rebuildPath(svgPathBuilder, strokePercent);
+                svgPathBuilder.generateStr();
+                elExt.__svgPathVersion = pathVersion;
+                elExt.__svgPathStrokePercent = strokePercent;
+            }
+            attrs.d = svgPathBuilder.getStr();
+        }
+        setTransform(attrs, el.transform);
+        setStyleAttrs(attrs, style, el, scope);
+        scope.animation && createCSSAnimation(el, attrs, scope);
+        return createVNode(svgElType, el.id + '', attrs);
+    }
+    function brushSVGImage(el, scope) {
+        var style = el.style;
+        var image = style.image;
+        if (image && !isString(image)) {
+            if (isImageLike$1(image)) {
+                image = image.src;
+            }
+            else if (isCanvasLike(image)) {
+                image = image.toDataURL();
+            }
+        }
+        if (!image) {
+            return;
+        }
+        var x = style.x || 0;
+        var y = style.y || 0;
+        var dw = style.width;
+        var dh = style.height;
+        var attrs = {
+            href: image,
+            width: dw,
+            height: dh
+        };
+        if (x) {
+            attrs.x = x;
+        }
+        if (y) {
+            attrs.y = y;
+        }
+        setTransform(attrs, el.transform);
+        setStyleAttrs(attrs, style, el, scope);
+        scope.animation && createCSSAnimation(el, attrs, scope);
+        return createVNode('image', el.id + '', attrs);
+    }
+    function brushSVGTSpan(el, scope) {
+        var style = el.style;
+        var text = style.text;
+        text != null && (text += '');
+        if (!text || isNaN(style.x) || isNaN(style.y)) {
+            return;
+        }
+        var font = style.font || DEFAULT_FONT;
+        var x = style.x || 0;
+        var y = adjustTextY(style.y || 0, getLineHeight(font), style.textBaseline);
+        var textAlign = TEXT_ALIGN_TO_ANCHOR[style.textAlign]
+            || style.textAlign;
+        var attrs = {
+            'dominant-baseline': 'central',
+            'text-anchor': textAlign
+        };
+        if (hasSeparateFont(style)) {
+            var separatedFontStr = '';
+            var fontStyle = style.fontStyle;
+            var fontSize = parseFontSize(style.fontSize);
+            if (!parseFloat(fontSize)) {
+                return;
+            }
+            var fontFamily = style.fontFamily || DEFAULT_FONT_FAMILY;
+            var fontWeight = style.fontWeight;
+            separatedFontStr += "font-size:" + fontSize + ";font-family:" + fontFamily + ";";
+            if (fontStyle && fontStyle !== 'normal') {
+                separatedFontStr += "font-style:" + fontStyle + ";";
+            }
+            if (fontWeight && fontWeight !== 'normal') {
+                separatedFontStr += "font-weight:" + fontWeight + ";";
+            }
+            attrs.style = separatedFontStr;
+        }
+        else {
+            attrs.style = "font: " + font;
+        }
+        if (text.match(/\s/)) {
+            attrs['xml:space'] = 'preserve';
+        }
+        if (x) {
+            attrs.x = x;
+        }
+        if (y) {
+            attrs.y = y;
+        }
+        setTransform(attrs, el.transform);
+        setStyleAttrs(attrs, style, el, scope);
+        scope.animation && createCSSAnimation(el, attrs, scope);
+        return createVNode('text', el.id + '', attrs, undefined, text);
+    }
+    function brush$1(el, scope) {
+        if (el instanceof Path) {
+            return brushSVGPath(el, scope);
+        }
+        else if (el instanceof ZRImage) {
+            return brushSVGImage(el, scope);
+        }
+        else if (el instanceof TSpan) {
+            return brushSVGTSpan(el, scope);
+        }
+    }
+    function setShadow(el, attrs, scope) {
+        var style = el.style;
+        if (hasShadow(style)) {
+            var shadowKey = getShadowKey(el);
+            var shadowCache = scope.shadowCache;
+            var shadowId = shadowCache[shadowKey];
+            if (!shadowId) {
+                var globalScale = el.getGlobalScale();
+                var scaleX = globalScale[0];
+                var scaleY = globalScale[1];
+                if (!scaleX || !scaleY) {
+                    return;
+                }
+                var offsetX = style.shadowOffsetX || 0;
+                var offsetY = style.shadowOffsetY || 0;
+                var blur_1 = style.shadowBlur;
+                var _a = normalizeColor(style.shadowColor), opacity = _a.opacity, color = _a.color;
+                var stdDx = blur_1 / 2 / scaleX;
+                var stdDy = blur_1 / 2 / scaleY;
+                var stdDeviation = stdDx + ' ' + stdDy;
+                shadowId = scope.zrId + '-s' + scope.shadowIdx++;
+                scope.defs[shadowId] = createVNode('filter', shadowId, {
+                    'id': shadowId,
+                    'x': '-100%',
+                    'y': '-100%',
+                    'width': '300%',
+                    'height': '300%'
+                }, [
+                    createVNode('feDropShadow', '', {
+                        'dx': offsetX / scaleX,
+                        'dy': offsetY / scaleY,
+                        'stdDeviation': stdDeviation,
+                        'flood-color': color,
+                        'flood-opacity': opacity
+                    })
+                ]);
+                shadowCache[shadowKey] = shadowId;
+            }
+            attrs.filter = getIdURL(shadowId);
+        }
+    }
+    function setGradient(style, attrs, target, scope) {
+        var val = style[target];
+        var gradientTag;
+        var gradientAttrs = {
+            'gradientUnits': val.global
+                ? 'userSpaceOnUse'
+                : 'objectBoundingBox'
+        };
+        if (isLinearGradient(val)) {
+            gradientTag = 'linearGradient';
+            gradientAttrs.x1 = val.x;
+            gradientAttrs.y1 = val.y;
+            gradientAttrs.x2 = val.x2;
+            gradientAttrs.y2 = val.y2;
+        }
+        else if (isRadialGradient(val)) {
+            gradientTag = 'radialGradient';
+            gradientAttrs.cx = retrieve2(val.x, 0.5);
+            gradientAttrs.cy = retrieve2(val.y, 0.5);
+            gradientAttrs.r = retrieve2(val.r, 0.5);
+        }
+        else {
+            if ("development" !== 'production') {
+                logError('Illegal gradient type.');
+            }
+            return;
+        }
+        var colors = val.colorStops;
+        var colorStops = [];
+        for (var i = 0, len = colors.length; i < len; ++i) {
+            var offset = round4(colors[i].offset) * 100 + '%';
+            var stopColor = colors[i].color;
+            var _a = normalizeColor(stopColor), color = _a.color, opacity = _a.opacity;
+            var stopsAttrs = {
+                'offset': offset
+            };
+            stopsAttrs['stop-color'] = color;
+            if (opacity < 1) {
+                stopsAttrs['stop-opacity'] = opacity;
+            }
+            colorStops.push(createVNode('stop', i + '', stopsAttrs));
+        }
+        var gradientVNode = createVNode(gradientTag, '', gradientAttrs, colorStops);
+        var gradientKey = vNodeToString(gradientVNode);
+        var gradientCache = scope.gradientCache;
+        var gradientId = gradientCache[gradientKey];
+        if (!gradientId) {
+            gradientId = scope.zrId + '-g' + scope.gradientIdx++;
+            gradientCache[gradientKey] = gradientId;
+            gradientAttrs.id = gradientId;
+            scope.defs[gradientId] = createVNode(gradientTag, gradientId, gradientAttrs, colorStops);
+        }
+        attrs[target] = getIdURL(gradientId);
+    }
+    function setPattern(el, attrs, target, scope) {
+        var val = el.style[target];
+        var boundingRect = el.getBoundingRect();
+        var patternAttrs = {};
+        var repeat = val.repeat;
+        var noRepeat = repeat === 'no-repeat';
+        var repeatX = repeat === 'repeat-x';
+        var repeatY = repeat === 'repeat-y';
+        var child;
+        if (isImagePattern(val)) {
+            var imageWidth_1 = val.imageWidth;
+            var imageHeight_1 = val.imageHeight;
+            var imageSrc = void 0;
+            var patternImage = val.image;
+            if (isString(patternImage)) {
+                imageSrc = patternImage;
+            }
+            else if (isImageLike$1(patternImage)) {
+                imageSrc = patternImage.src;
+            }
+            else if (isCanvasLike(patternImage)) {
+                imageSrc = patternImage.toDataURL();
+            }
+            if (typeof Image === 'undefined') {
+                var errMsg = 'Image width/height must been given explictly in svg-ssr renderer.';
+                assert(imageWidth_1, errMsg);
+                assert(imageHeight_1, errMsg);
+            }
+            else if (imageWidth_1 == null || imageHeight_1 == null) {
+                var setSizeToVNode_1 = function (vNode, img) {
+                    if (vNode) {
+                        var svgEl = vNode.elm;
+                        var width = imageWidth_1 || img.width;
+                        var height = imageHeight_1 || img.height;
+                        if (vNode.tag === 'pattern') {
+                            if (repeatX) {
+                                height = 1;
+                                width /= boundingRect.width;
+                            }
+                            else if (repeatY) {
+                                width = 1;
+                                height /= boundingRect.height;
+                            }
+                        }
+                        vNode.attrs.width = width;
+                        vNode.attrs.height = height;
+                        if (svgEl) {
+                            svgEl.setAttribute('width', width);
+                            svgEl.setAttribute('height', height);
+                        }
+                    }
+                };
+                var createdImage = createOrUpdateImage(imageSrc, null, el, function (img) {
+                    noRepeat || setSizeToVNode_1(patternVNode, img);
+                    setSizeToVNode_1(child, img);
+                });
+                if (createdImage && createdImage.width && createdImage.height) {
+                    imageWidth_1 = imageWidth_1 || createdImage.width;
+                    imageHeight_1 = imageHeight_1 || createdImage.height;
+                }
+            }
+            child = createVNode('image', 'img', {
+                href: imageSrc,
+                width: imageWidth_1,
+                height: imageHeight_1
+            });
+            patternAttrs.width = imageWidth_1;
+            patternAttrs.height = imageHeight_1;
+        }
+        else if (val.svgElement) {
+            child = clone(val.svgElement);
+            patternAttrs.width = val.svgWidth;
+            patternAttrs.height = val.svgHeight;
+        }
+        if (!child) {
+            return;
+        }
+        var patternWidth;
+        var patternHeight;
+        if (noRepeat) {
+            patternWidth = patternHeight = 1;
+        }
+        else if (repeatX) {
+            patternHeight = 1;
+            patternWidth = patternAttrs.width / boundingRect.width;
+        }
+        else if (repeatY) {
+            patternWidth = 1;
+            patternHeight = patternAttrs.height / boundingRect.height;
+        }
+        else {
+            patternAttrs.patternUnits = 'userSpaceOnUse';
+        }
+        if (patternWidth != null && !isNaN(patternWidth)) {
+            patternAttrs.width = patternWidth;
+        }
+        if (patternHeight != null && !isNaN(patternHeight)) {
+            patternAttrs.height = patternHeight;
+        }
+        var patternTransform = getSRTTransformString(val);
+        patternTransform && (patternAttrs.patternTransform = patternTransform);
+        var patternVNode = createVNode('pattern', '', patternAttrs, [child]);
+        var patternKey = vNodeToString(patternVNode);
+        var patternCache = scope.patternCache;
+        var patternId = patternCache[patternKey];
+        if (!patternId) {
+            patternId = scope.zrId + '-p' + scope.patternIdx++;
+            patternCache[patternKey] = patternId;
+            patternAttrs.id = patternId;
+            patternVNode = scope.defs[patternId] = createVNode('pattern', patternId, patternAttrs, [child]);
+        }
+        attrs[target] = getIdURL(patternId);
+    }
+    function setClipPath(clipPath, attrs, scope) {
+        var clipPathCache = scope.clipPathCache, defs = scope.defs;
+        var clipPathId = clipPathCache[clipPath.id];
+        if (!clipPathId) {
+            clipPathId = scope.zrId + '-c' + scope.clipPathIdx++;
+            var clipPathAttrs = {
+                id: clipPathId
+            };
+            clipPathCache[clipPath.id] = clipPathId;
+            defs[clipPathId] = createVNode('clipPath', clipPathId, clipPathAttrs, [brushSVGPath(clipPath, scope)]);
+        }
+        attrs['clip-path'] = getIdURL(clipPathId);
+    }
+
+    function createTextNode(text) {
+        return document.createTextNode(text);
+    }
+    function insertBefore(parentNode, newNode, referenceNode) {
+        parentNode.insertBefore(newNode, referenceNode);
+    }
+    function removeChild(node, child) {
+        node.removeChild(child);
+    }
+    function appendChild(node, child) {
+        node.appendChild(child);
+    }
+    function parentNode(node) {
+        return node.parentNode;
+    }
+    function nextSibling(node) {
+        return node.nextSibling;
+    }
+    function setTextContent(node, text) {
+        node.textContent = text;
+    }
+
+    var colonChar = 58;
+    var xChar = 120;
+    var emptyNode = createVNode('', '');
+    function isUndef(s) {
+        return s === undefined;
+    }
+    function isDef(s) {
+        return s !== undefined;
+    }
+    function createKeyToOldIdx(children, beginIdx, endIdx) {
+        var map = {};
+        for (var i = beginIdx; i <= endIdx; ++i) {
+            var key = children[i].key;
+            if (key !== undefined) {
+                if ("development" !== 'production') {
+                    if (map[key] != null) {
+                        console.error("Duplicate key " + key);
+                    }
+                }
+                map[key] = i;
+            }
+        }
+        return map;
+    }
+    function sameVnode(vnode1, vnode2) {
+        var isSameKey = vnode1.key === vnode2.key;
+        var isSameTag = vnode1.tag === vnode2.tag;
+        return isSameTag && isSameKey;
+    }
+    function createElm(vnode) {
+        var i;
+        var children = vnode.children;
+        var tag = vnode.tag;
+        if (isDef(tag)) {
+            var elm = (vnode.elm = createElement(tag));
+            updateAttrs(emptyNode, vnode);
+            if (isArray(children)) {
+                for (i = 0; i < children.length; ++i) {
+                    var ch = children[i];
+                    if (ch != null) {
+                        appendChild(elm, createElm(ch));
+                    }
+                }
+            }
+            else if (isDef(vnode.text) && !isObject(vnode.text)) {
+                appendChild(elm, createTextNode(vnode.text));
+            }
+        }
+        else {
+            vnode.elm = createTextNode(vnode.text);
+        }
+        return vnode.elm;
+    }
+    function addVnodes(parentElm, before, vnodes, startIdx, endIdx) {
+        for (; startIdx <= endIdx; ++startIdx) {
+            var ch = vnodes[startIdx];
+            if (ch != null) {
+                insertBefore(parentElm, createElm(ch), before);
+            }
+        }
+    }
+    function removeVnodes(parentElm, vnodes, startIdx, endIdx) {
+        for (; startIdx <= endIdx; ++startIdx) {
+            var ch = vnodes[startIdx];
+            if (ch != null) {
+                if (isDef(ch.tag)) {
+                    var parent_1 = parentNode(ch.elm);
+                    removeChild(parent_1, ch.elm);
+                }
+                else {
+                    removeChild(parentElm, ch.elm);
+                }
+            }
+        }
+    }
+    function updateAttrs(oldVnode, vnode) {
+        var key;
+        var elm = vnode.elm;
+        var oldAttrs = oldVnode && oldVnode.attrs || {};
+        var attrs = vnode.attrs || {};
+        if (oldAttrs === attrs) {
+            return;
+        }
+        for (key in attrs) {
+            var cur = attrs[key];
+            var old = oldAttrs[key];
+            if (old !== cur) {
+                if (cur === true) {
+                    elm.setAttribute(key, '');
+                }
+                else if (cur === false) {
+                    elm.removeAttribute(key);
+                }
+                else {
+                    if (key.charCodeAt(0) !== xChar) {
+                        elm.setAttribute(key, cur);
+                    }
+                    else if (key === 'xmlns:xlink' || key === 'xmlns') {
+                        elm.setAttributeNS(XMLNS, key, cur);
+                    }
+                    else if (key.charCodeAt(3) === colonChar) {
+                        elm.setAttributeNS(XML_NAMESPACE, key, cur);
+                    }
+                    else if (key.charCodeAt(5) === colonChar) {
+                        elm.setAttributeNS(XLINKNS, key, cur);
+                    }
+                    else {
+                        elm.setAttribute(key, cur);
+                    }
+                }
+            }
+        }
+        for (key in oldAttrs) {
+            if (!(key in attrs)) {
+                elm.removeAttribute(key);
+            }
+        }
+    }
+    function updateChildren(parentElm, oldCh, newCh) {
+        var oldStartIdx = 0;
+        var newStartIdx = 0;
+        var oldEndIdx = oldCh.length - 1;
+        var oldStartVnode = oldCh[0];
+        var oldEndVnode = oldCh[oldEndIdx];
+        var newEndIdx = newCh.length - 1;
+        var newStartVnode = newCh[0];
+        var newEndVnode = newCh[newEndIdx];
+        var oldKeyToIdx;
+        var idxInOld;
+        var elmToMove;
+        var before;
+        while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
+            if (oldStartVnode == null) {
+                oldStartVnode = oldCh[++oldStartIdx];
+            }
+            else if (oldEndVnode == null) {
+                oldEndVnode = oldCh[--oldEndIdx];
+            }
+            else if (newStartVnode == null) {
+                newStartVnode = newCh[++newStartIdx];
+            }
+            else if (newEndVnode == null) {
+                newEndVnode = newCh[--newEndIdx];
+            }
+            else if (sameVnode(oldStartVnode, newStartVnode)) {
+                patchVnode(oldStartVnode, newStartVnode);
+                oldStartVnode = oldCh[++oldStartIdx];
+                newStartVnode = newCh[++newStartIdx];
+            }
+            else if (sameVnode(oldEndVnode, newEndVnode)) {
+                patchVnode(oldEndVnode, newEndVnode);
+                oldEndVnode = oldCh[--oldEndIdx];
+                newEndVnode = newCh[--newEndIdx];
+            }
+            else if (sameVnode(oldStartVnode, newEndVnode)) {
+                patchVnode(oldStartVnode, newEndVnode);
+                insertBefore(parentElm, oldStartVnode.elm, nextSibling(oldEndVnode.elm));
+                oldStartVnode = oldCh[++oldStartIdx];
+                newEndVnode = newCh[--newEndIdx];
+            }
+            else if (sameVnode(oldEndVnode, newStartVnode)) {
+                patchVnode(oldEndVnode, newStartVnode);
+                insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
+                oldEndVnode = oldCh[--oldEndIdx];
+                newStartVnode = newCh[++newStartIdx];
+            }
+            else {
+                if (isUndef(oldKeyToIdx)) {
+                    oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx);
+                }
+                idxInOld = oldKeyToIdx[newStartVnode.key];
+                if (isUndef(idxInOld)) {
+                    insertBefore(parentElm, createElm(newStartVnode), oldStartVnode.elm);
+                }
+                else {
+                    elmToMove = oldCh[idxInOld];
+                    if (elmToMove.tag !== newStartVnode.tag) {
+                        insertBefore(parentElm, createElm(newStartVnode), oldStartVnode.elm);
+                    }
+                    else {
+                        patchVnode(elmToMove, newStartVnode);
+                        oldCh[idxInOld] = undefined;
+                        insertBefore(parentElm, elmToMove.elm, oldStartVnode.elm);
+                    }
+                }
+                newStartVnode = newCh[++newStartIdx];
+            }
+        }
+        if (oldStartIdx <= oldEndIdx || newStartIdx <= newEndIdx) {
+            if (oldStartIdx > oldEndIdx) {
+                before = newCh[newEndIdx + 1] == null ? null : newCh[newEndIdx + 1].elm;
+                addVnodes(parentElm, before, newCh, newStartIdx, newEndIdx);
+            }
+            else {
+                removeVnodes(parentElm, oldCh, oldStartIdx, oldEndIdx);
+            }
+        }
+    }
+    function patchVnode(oldVnode, vnode) {
+        var elm = (vnode.elm = oldVnode.elm);
+        var oldCh = oldVnode.children;
+        var ch = vnode.children;
+        if (oldVnode === vnode) {
+            return;
+        }
+        updateAttrs(oldVnode, vnode);
+        if (isUndef(vnode.text)) {
+            if (isDef(oldCh) && isDef(ch)) {
+                if (oldCh !== ch) {
+                    updateChildren(elm, oldCh, ch);
+                }
+            }
+            else if (isDef(ch)) {
+                if (isDef(oldVnode.text)) {
+                    setTextContent(elm, '');
+                }
+                addVnodes(elm, null, ch, 0, ch.length - 1);
+            }
+            else if (isDef(oldCh)) {
+                removeVnodes(elm, oldCh, 0, oldCh.length - 1);
+            }
+            else if (isDef(oldVnode.text)) {
+                setTextContent(elm, '');
+            }
+        }
+        else if (oldVnode.text !== vnode.text) {
+            if (isDef(oldCh)) {
+                removeVnodes(elm, oldCh, 0, oldCh.length - 1);
+            }
+            setTextContent(elm, vnode.text);
+        }
+    }
+    function patch(oldVnode, vnode) {
+        if (sameVnode(oldVnode, vnode)) {
+            patchVnode(oldVnode, vnode);
+        }
+        else {
+            var elm = oldVnode.elm;
+            var parent_2 = parentNode(elm);
+            createElm(vnode);
+            if (parent_2 !== null) {
+                insertBefore(parent_2, vnode.elm, nextSibling(elm));
+                removeVnodes(parent_2, [oldVnode], 0, 0);
+            }
+        }
+        return vnode;
+    }
+
+    var svgId = 0;
+    var SVGPainter = (function () {
+        function SVGPainter(root, storage, opts) {
+            this.type = 'svg';
+            this.refreshHover = createMethodNotSupport('refreshHover');
+            this.configLayer = createMethodNotSupport('configLayer');
+            this.storage = storage;
+            this._opts = opts = extend({}, opts);
+            this.root = root;
+            this._id = 'zr' + svgId++;
+            this._oldVNode = createSVGVNode(opts.width, opts.height);
+            if (root && !opts.ssr) {
+                var viewport = this._viewport = document.createElement('div');
+                viewport.style.cssText = 'position:relative;overflow:hidden';
+                var svgDom = this._svgDom = this._oldVNode.elm = createElement('svg');
+                updateAttrs(null, this._oldVNode);
+                viewport.appendChild(svgDom);
+                root.appendChild(viewport);
+            }
+            this.resize(opts.width, opts.height);
+        }
+        SVGPainter.prototype.getType = function () {
+            return this.type;
+        };
+        SVGPainter.prototype.getViewportRoot = function () {
+            return this._viewport;
+        };
+        SVGPainter.prototype.getViewportRootOffset = function () {
+            var viewportRoot = this.getViewportRoot();
+            if (viewportRoot) {
+                return {
+                    offsetLeft: viewportRoot.offsetLeft || 0,
+                    offsetTop: viewportRoot.offsetTop || 0
+                };
+            }
+        };
+        SVGPainter.prototype.getSvgDom = function () {
+            return this._svgDom;
+        };
+        SVGPainter.prototype.refresh = function () {
+            if (this.root) {
+                var vnode = this.renderToVNode({
+                    willUpdate: true
+                });
+                vnode.attrs.style = 'position:absolute;left:0;top:0;user-select:none';
+                patch(this._oldVNode, vnode);
+                this._oldVNode = vnode;
+            }
+        };
+        SVGPainter.prototype.renderOneToVNode = function (el) {
+            return brush$1(el, createBrushScope(this._id));
+        };
+        SVGPainter.prototype.renderToVNode = function (opts) {
+            opts = opts || {};
+            var list = this.storage.getDisplayList(true);
+            var width = this._width;
+            var height = this._height;
+            var scope = createBrushScope(this._id);
+            scope.animation = opts.animation;
+            scope.willUpdate = opts.willUpdate;
+            scope.compress = opts.compress;
+            var children = [];
+            var bgVNode = this._bgVNode = createBackgroundVNode(width, height, this._backgroundColor, scope);
+            bgVNode && children.push(bgVNode);
+            var mainVNode = !opts.compress
+                ? (this._mainVNode = createVNode('g', 'main', {}, [])) : null;
+            this._paintList(list, scope, mainVNode ? mainVNode.children : children);
+            mainVNode && children.push(mainVNode);
+            var defs = map(keys(scope.defs), function (id) { return scope.defs[id]; });
+            if (defs.length) {
+                children.push(createVNode('defs', 'defs', {}, defs));
+            }
+            if (opts.animation) {
+                var animationCssStr = getCssString(scope.cssNodes, scope.cssAnims, { newline: true });
+                if (animationCssStr) {
+                    var styleNode = createVNode('style', 'stl', {}, [], animationCssStr);
+                    children.push(styleNode);
+                }
+            }
+            return createSVGVNode(width, height, children, opts.useViewBox);
+        };
+        SVGPainter.prototype.renderToString = function (opts) {
+            opts = opts || {};
+            return vNodeToString(this.renderToVNode({
+                animation: retrieve2(opts.cssAnimation, true),
+                willUpdate: false,
+                compress: true,
+                useViewBox: retrieve2(opts.useViewBox, true)
+            }), { newline: true });
+        };
+        SVGPainter.prototype.setBackgroundColor = function (backgroundColor) {
+            this._backgroundColor = backgroundColor;
+        };
+        SVGPainter.prototype.getSvgRoot = function () {
+            return this._mainVNode && this._mainVNode.elm;
+        };
+        SVGPainter.prototype._paintList = function (list, scope, out) {
+            var listLen = list.length;
+            var clipPathsGroupsStack = [];
+            var clipPathsGroupsStackDepth = 0;
+            var currentClipPathGroup;
+            var prevClipPaths;
+            var clipGroupNodeIdx = 0;
+            for (var i = 0; i < listLen; i++) {
+                var displayable = list[i];
+                if (!displayable.invisible) {
+                    var clipPaths = displayable.__clipPaths;
+                    var len = clipPaths && clipPaths.length || 0;
+                    var prevLen = prevClipPaths && prevClipPaths.length || 0;
+                    var lca = void 0;
+                    for (lca = Math.max(len - 1, prevLen - 1); lca >= 0; lca--) {
+                        if (clipPaths && prevClipPaths
+                            && clipPaths[lca] === prevClipPaths[lca]) {
+                            break;
+                        }
+                    }
+                    for (var i_1 = prevLen - 1; i_1 > lca; i_1--) {
+                        clipPathsGroupsStackDepth--;
+                        currentClipPathGroup = clipPathsGroupsStack[clipPathsGroupsStackDepth - 1];
+                    }
+                    for (var i_2 = lca + 1; i_2 < len; i_2++) {
+                        var groupAttrs = {};
+                        setClipPath(clipPaths[i_2], groupAttrs, scope);
+                        var g = createVNode('g', 'clip-g-' + clipGroupNodeIdx++, groupAttrs, []);
+                        (currentClipPathGroup ? currentClipPathGroup.children : out).push(g);
+                        clipPathsGroupsStack[clipPathsGroupsStackDepth++] = g;
+                        currentClipPathGroup = g;
+                    }
+                    prevClipPaths = clipPaths;
+                    var ret = brush$1(displayable, scope);
+                    if (ret) {
+                        (currentClipPathGroup ? currentClipPathGroup.children : out).push(ret);
+                    }
+                }
+            }
+        };
+        SVGPainter.prototype.resize = function (width, height) {
+            var opts = this._opts;
+            var root = this.root;
+            var viewport = this._viewport;
+            width != null && (opts.width = width);
+            height != null && (opts.height = height);
+            if (root && viewport) {
+                viewport.style.display = 'none';
+                width = getSize(root, 0, opts);
+                height = getSize(root, 1, opts);
+                viewport.style.display = '';
+            }
+            if (this._width !== width || this._height !== height) {
+                this._width = width;
+                this._height = height;
+                if (viewport) {
+                    var viewportStyle = viewport.style;
+                    viewportStyle.width = width + 'px';
+                    viewportStyle.height = height + 'px';
+                }
+                if (!isPattern(this._backgroundColor)) {
+                    var svgDom = this._svgDom;
+                    if (svgDom) {
+                        svgDom.setAttribute('width', width);
+                        svgDom.setAttribute('height', height);
+                    }
+                    var bgEl = this._bgVNode && this._bgVNode.elm;
+                    if (bgEl) {
+                        bgEl.setAttribute('width', width);
+                        bgEl.setAttribute('height', height);
+                    }
+                }
+                else {
+                    this.refresh();
+                }
+            }
+        };
+        SVGPainter.prototype.getWidth = function () {
+            return this._width;
+        };
+        SVGPainter.prototype.getHeight = function () {
+            return this._height;
+        };
+        SVGPainter.prototype.dispose = function () {
+            if (this.root) {
+                this.root.innerHTML = '';
+            }
+            this._svgDom =
+                this._viewport =
+                    this.storage =
+                        this._oldVNode =
+                            this._bgVNode =
+                                this._mainVNode = null;
+        };
+        SVGPainter.prototype.clear = function () {
+            if (this._svgDom) {
+                this._svgDom.innerHTML = null;
+            }
+            this._oldVNode = null;
+        };
+        SVGPainter.prototype.toDataURL = function (base64) {
+            var str = this.renderToString();
+            var prefix = 'data:image/svg+xml;';
+            if (base64) {
+                str = encodeBase64(str);
+                return str && prefix + 'base64,' + str;
+            }
+            return prefix + 'charset=UTF-8,' + encodeURIComponent(str);
+        };
+        return SVGPainter;
+    }());
+    function createMethodNotSupport(method) {
+        return function () {
+            if ("development" !== 'production') {
+                logError('In SVG mode painter not support method "' + method + '"');
+            }
+        };
+    }
+    function createBackgroundVNode(width, height, backgroundColor, scope) {
+        var bgVNode;
+        if (backgroundColor && backgroundColor !== 'none') {
+            bgVNode = createVNode('rect', 'bg', {
+                width: width,
+                height: height,
+                x: '0',
+                y: '0',
+                id: '0'
+            });
+            if (isGradient(backgroundColor)) {
+                setGradient({ fill: backgroundColor }, bgVNode.attrs, 'fill', scope);
+            }
+            else if (isPattern(backgroundColor)) {
+                setPattern({
+                    style: {
+                        fill: backgroundColor
+                    },
+                    dirty: noop,
+                    getBoundingRect: function () { return ({ width: width, height: height }); }
+                }, bgVNode.attrs, 'fill', scope);
+            }
+            else {
+                var _a = normalizeColor(backgroundColor), color = _a.color, opacity = _a.opacity;
+                bgVNode.attrs.fill = color;
+                opacity < 1 && (bgVNode.attrs['fill-opacity'] = opacity);
+            }
+        }
+        return bgVNode;
+    }
+
+    function install(registers) {
+      registers.registerPainter('svg', SVGPainter);
+    }
+
+    function createDom(id, painter, dpr) {
+        var newDom = platformApi.createCanvas();
+        var width = painter.getWidth();
+        var height = painter.getHeight();
+        var newDomStyle = newDom.style;
+        if (newDomStyle) {
+            newDomStyle.position = 'absolute';
+            newDomStyle.left = '0';
+            newDomStyle.top = '0';
+            newDomStyle.width = width + 'px';
+            newDomStyle.height = height + 'px';
+            newDom.setAttribute('data-zr-dom-id', id);
+        }
+        newDom.width = width * dpr;
+        newDom.height = height * dpr;
+        return newDom;
+    }
+    var Layer = (function (_super) {
+        __extends(Layer, _super);
+        function Layer(id, painter, dpr) {
+            var _this = _super.call(this) || this;
+            _this.motionBlur = false;
+            _this.lastFrameAlpha = 0.7;
+            _this.dpr = 1;
+            _this.virtual = false;
+            _this.config = {};
+            _this.incremental = false;
+            _this.zlevel = 0;
+            _this.maxRepaintRectCount = 5;
+            _this.__dirty = true;
+            _this.__firstTimePaint = true;
+            _this.__used = false;
+            _this.__drawIndex = 0;
+            _this.__startIndex = 0;
+            _this.__endIndex = 0;
+            _this.__prevStartIndex = null;
+            _this.__prevEndIndex = null;
+            var dom;
+            dpr = dpr || devicePixelRatio;
+            if (typeof id === 'string') {
+                dom = createDom(id, painter, dpr);
+            }
+            else if (isObject(id)) {
+                dom = id;
+                id = dom.id;
+            }
+            _this.id = id;
+            _this.dom = dom;
+            var domStyle = dom.style;
+            if (domStyle) {
+                disableUserSelect(dom);
+                dom.onselectstart = function () { return false; };
+                domStyle.padding = '0';
+                domStyle.margin = '0';
+                domStyle.borderWidth = '0';
+            }
+            _this.painter = painter;
+            _this.dpr = dpr;
+            return _this;
+        }
+        Layer.prototype.getElementCount = function () {
+            return this.__endIndex - this.__startIndex;
+        };
+        Layer.prototype.afterBrush = function () {
+            this.__prevStartIndex = this.__startIndex;
+            this.__prevEndIndex = this.__endIndex;
+        };
+        Layer.prototype.initContext = function () {
+            this.ctx = this.dom.getContext('2d');
+            this.ctx.dpr = this.dpr;
+        };
+        Layer.prototype.setUnpainted = function () {
+            this.__firstTimePaint = true;
+        };
+        Layer.prototype.createBackBuffer = function () {
+            var dpr = this.dpr;
+            this.domBack = createDom('back-' + this.id, this.painter, dpr);
+            this.ctxBack = this.domBack.getContext('2d');
+            if (dpr !== 1) {
+                this.ctxBack.scale(dpr, dpr);
+            }
+        };
+        Layer.prototype.createRepaintRects = function (displayList, prevList, viewWidth, viewHeight) {
+            if (this.__firstTimePaint) {
+                this.__firstTimePaint = false;
+                return null;
+            }
+            var mergedRepaintRects = [];
+            var maxRepaintRectCount = this.maxRepaintRectCount;
+            var full = false;
+            var pendingRect = new BoundingRect(0, 0, 0, 0);
+            function addRectToMergePool(rect) {
+                if (!rect.isFinite() || rect.isZero()) {
+                    return;
+                }
+                if (mergedRepaintRects.length === 0) {
+                    var boundingRect = new BoundingRect(0, 0, 0, 0);
+                    boundingRect.copy(rect);
+                    mergedRepaintRects.push(boundingRect);
+                }
+                else {
+                    var isMerged = false;
+                    var minDeltaArea = Infinity;
+                    var bestRectToMergeIdx = 0;
+                    for (var i = 0; i < mergedRepaintRects.length; ++i) {
+                        var mergedRect = mergedRepaintRects[i];
+                        if (mergedRect.intersect(rect)) {
+                            var pendingRect_1 = new BoundingRect(0, 0, 0, 0);
+                            pendingRect_1.copy(mergedRect);
+                            pendingRect_1.union(rect);
+                            mergedRepaintRects[i] = pendingRect_1;
+                            isMerged = true;
+                            break;
+                        }
+                        else if (full) {
+                            pendingRect.copy(rect);
+                            pendingRect.union(mergedRect);
+                            var aArea = rect.width * rect.height;
+                            var bArea = mergedRect.width * mergedRect.height;
+                            var pendingArea = pendingRect.width * pendingRect.height;
+                            var deltaArea = pendingArea - aArea - bArea;
+                            if (deltaArea < minDeltaArea) {
+                                minDeltaArea = deltaArea;
+                                bestRectToMergeIdx = i;
+                            }
+                        }
+                    }
+                    if (full) {
+                        mergedRepaintRects[bestRectToMergeIdx].union(rect);
+                        isMerged = true;
+                    }
+                    if (!isMerged) {
+                        var boundingRect = new BoundingRect(0, 0, 0, 0);
+                        boundingRect.copy(rect);
+                        mergedRepaintRects.push(boundingRect);
+                    }
+                    if (!full) {
+                        full = mergedRepaintRects.length >= maxRepaintRectCount;
+                    }
+                }
+            }
+            for (var i = this.__startIndex; i < this.__endIndex; ++i) {
+                var el = displayList[i];
+                if (el) {
+                    var shouldPaint = el.shouldBePainted(viewWidth, viewHeight, true, true);
+                    var prevRect = el.__isRendered && ((el.__dirty & REDRAW_BIT) || !shouldPaint)
+                        ? el.getPrevPaintRect()
+                        : null;
+                    if (prevRect) {
+                        addRectToMergePool(prevRect);
+                    }
+                    var curRect = shouldPaint && ((el.__dirty & REDRAW_BIT) || !el.__isRendered)
+                        ? el.getPaintRect()
+                        : null;
+                    if (curRect) {
+                        addRectToMergePool(curRect);
+                    }
+                }
+            }
+            for (var i = this.__prevStartIndex; i < this.__prevEndIndex; ++i) {
+                var el = prevList[i];
+                var shouldPaint = el.shouldBePainted(viewWidth, viewHeight, true, true);
+                if (el && (!shouldPaint || !el.__zr) && el.__isRendered) {
+                    var prevRect = el.getPrevPaintRect();
+                    if (prevRect) {
+                        addRectToMergePool(prevRect);
+                    }
+                }
+            }
+            var hasIntersections;
+            do {
+                hasIntersections = false;
+                for (var i = 0; i < mergedRepaintRects.length;) {
+                    if (mergedRepaintRects[i].isZero()) {
+                        mergedRepaintRects.splice(i, 1);
+                        continue;
+                    }
+                    for (var j = i + 1; j < mergedRepaintRects.length;) {
+                        if (mergedRepaintRects[i].intersect(mergedRepaintRects[j])) {
+                            hasIntersections = true;
+                            mergedRepaintRects[i].union(mergedRepaintRects[j]);
+                            mergedRepaintRects.splice(j, 1);
+                        }
+                        else {
+                            j++;
+                        }
+                    }
+                    i++;
+                }
+            } while (hasIntersections);
+            this._paintRects = mergedRepaintRects;
+            return mergedRepaintRects;
+        };
+        Layer.prototype.debugGetPaintRects = function () {
+            return (this._paintRects || []).slice();
+        };
+        Layer.prototype.resize = function (width, height) {
+            var dpr = this.dpr;
+            var dom = this.dom;
+            var domStyle = dom.style;
+            var domBack = this.domBack;
+            if (domStyle) {
+                domStyle.width = width + 'px';
+                domStyle.height = height + 'px';
+            }
+            dom.width = width * dpr;
+            dom.height = height * dpr;
+            if (domBack) {
+                domBack.width = width * dpr;
+                domBack.height = height * dpr;
+                if (dpr !== 1) {
+                    this.ctxBack.scale(dpr, dpr);
+                }
+            }
+        };
+        Layer.prototype.clear = function (clearAll, clearColor, repaintRects) {
+            var dom = this.dom;
+            var ctx = this.ctx;
+            var width = dom.width;
+            var height = dom.height;
+            clearColor = clearColor || this.clearColor;
+            var haveMotionBLur = this.motionBlur && !clearAll;
+            var lastFrameAlpha = this.lastFrameAlpha;
+            var dpr = this.dpr;
+            var self = this;
+            if (haveMotionBLur) {
+                if (!this.domBack) {
+                    this.createBackBuffer();
+                }
+                this.ctxBack.globalCompositeOperation = 'copy';
+                this.ctxBack.drawImage(dom, 0, 0, width / dpr, height / dpr);
+            }
+            var domBack = this.domBack;
+            function doClear(x, y, width, height) {
+                ctx.clearRect(x, y, width, height);
+                if (clearColor && clearColor !== 'transparent') {
+                    var clearColorGradientOrPattern = void 0;
+                    if (isGradientObject(clearColor)) {
+                        var shouldCache = clearColor.global || (clearColor.__width === width
+                            && clearColor.__height === height);
+                        clearColorGradientOrPattern = shouldCache
+                            && clearColor.__canvasGradient
+                            || getCanvasGradient(ctx, clearColor, {
+                                x: 0,
+                                y: 0,
+                                width: width,
+                                height: height
+                            });
+                        clearColor.__canvasGradient = clearColorGradientOrPattern;
+                        clearColor.__width = width;
+                        clearColor.__height = height;
+                    }
+                    else if (isImagePatternObject(clearColor)) {
+                        clearColor.scaleX = clearColor.scaleX || dpr;
+                        clearColor.scaleY = clearColor.scaleY || dpr;
+                        clearColorGradientOrPattern = createCanvasPattern(ctx, clearColor, {
+                            dirty: function () {
+                                self.setUnpainted();
+                                self.__painter.refresh();
+                            }
+                        });
+                    }
+                    ctx.save();
+                    ctx.fillStyle = clearColorGradientOrPattern || clearColor;
+                    ctx.fillRect(x, y, width, height);
+                    ctx.restore();
+                }
+                if (haveMotionBLur) {
+                    ctx.save();
+                    ctx.globalAlpha = lastFrameAlpha;
+                    ctx.drawImage(domBack, x, y, width, height);
+                    ctx.restore();
+                }
+            }
+            if (!repaintRects || haveMotionBLur) {
+                doClear(0, 0, width, height);
+            }
+            else if (repaintRects.length) {
+                each(repaintRects, function (rect) {
+                    doClear(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
+                });
+            }
+        };
+        return Layer;
+    }(Eventful));
+
+    var HOVER_LAYER_ZLEVEL = 1e5;
+    var CANVAS_ZLEVEL = 314159;
+    var EL_AFTER_INCREMENTAL_INC = 0.01;
+    var INCREMENTAL_INC = 0.001;
+    function isLayerValid(layer) {
+        if (!layer) {
+            return false;
+        }
+        if (layer.__builtin__) {
+            return true;
+        }
+        if (typeof (layer.resize) !== 'function'
+            || typeof (layer.refresh) !== 'function') {
+            return false;
+        }
+        return true;
+    }
+    function createRoot(width, height) {
+        var domRoot = document.createElement('div');
+        domRoot.style.cssText = [
+            'position:relative',
+            'width:' + width + 'px',
+            'height:' + height + 'px',
+            'padding:0',
+            'margin:0',
+            'border-width:0'
+        ].join(';') + ';';
+        return domRoot;
+    }
+    var CanvasPainter = (function () {
+        function CanvasPainter(root, storage, opts, id) {
+            this.type = 'canvas';
+            this._zlevelList = [];
+            this._prevDisplayList = [];
+            this._layers = {};
+            this._layerConfig = {};
+            this._needsManuallyCompositing = false;
+            this.type = 'canvas';
+            var singleCanvas = !root.nodeName
+                || root.nodeName.toUpperCase() === 'CANVAS';
+            this._opts = opts = extend({}, opts || {});
+            this.dpr = opts.devicePixelRatio || devicePixelRatio;
+            this._singleCanvas = singleCanvas;
+            this.root = root;
+            var rootStyle = root.style;
+            if (rootStyle) {
+                disableUserSelect(root);
+                root.innerHTML = '';
+            }
+            this.storage = storage;
+            var zlevelList = this._zlevelList;
+            this._prevDisplayList = [];
+            var layers = this._layers;
+            if (!singleCanvas) {
+                this._width = getSize(root, 0, opts);
+                this._height = getSize(root, 1, opts);
+                var domRoot = this._domRoot = createRoot(this._width, this._height);
+                root.appendChild(domRoot);
+            }
+            else {
+                var rootCanvas = root;
+                var width = rootCanvas.width;
+                var height = rootCanvas.height;
+                if (opts.width != null) {
+                    width = opts.width;
+                }
+                if (opts.height != null) {
+                    height = opts.height;
+                }
+                this.dpr = opts.devicePixelRatio || 1;
+                rootCanvas.width = width * this.dpr;
+                rootCanvas.height = height * this.dpr;
+                this._width = width;
+                this._height = height;
+                var mainLayer = new Layer(rootCanvas, this, this.dpr);
+                mainLayer.__builtin__ = true;
+                mainLayer.initContext();
+                layers[CANVAS_ZLEVEL] = mainLayer;
+                mainLayer.zlevel = CANVAS_ZLEVEL;
+                zlevelList.push(CANVAS_ZLEVEL);
+                this._domRoot = root;
+            }
+        }
+        CanvasPainter.prototype.getType = function () {
+            return 'canvas';
+        };
+        CanvasPainter.prototype.isSingleCanvas = function () {
+            return this._singleCanvas;
+        };
+        CanvasPainter.prototype.getViewportRoot = function () {
+            return this._domRoot;
+        };
+        CanvasPainter.prototype.getViewportRootOffset = function () {
+            var viewportRoot = this.getViewportRoot();
+            if (viewportRoot) {
+                return {
+                    offsetLeft: viewportRoot.offsetLeft || 0,
+                    offsetTop: viewportRoot.offsetTop || 0
+                };
+            }
+        };
+        CanvasPainter.prototype.refresh = function (paintAll) {
+            var list = this.storage.getDisplayList(true);
+            var prevList = this._prevDisplayList;
+            var zlevelList = this._zlevelList;
+            this._redrawId = Math.random();
+            this._paintList(list, prevList, paintAll, this._redrawId);
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                var layer = this._layers[z];
+                if (!layer.__builtin__ && layer.refresh) {
+                    var clearColor = i === 0 ? this._backgroundColor : null;
+                    layer.refresh(clearColor);
+                }
+            }
+            if (this._opts.useDirtyRect) {
+                this._prevDisplayList = list.slice();
+            }
+            return this;
+        };
+        CanvasPainter.prototype.refreshHover = function () {
+            this._paintHoverList(this.storage.getDisplayList(false));
+        };
+        CanvasPainter.prototype._paintHoverList = function (list) {
+            var len = list.length;
+            var hoverLayer = this._hoverlayer;
+            hoverLayer && hoverLayer.clear();
+            if (!len) {
+                return;
+            }
+            var scope = {
+                inHover: true,
+                viewWidth: this._width,
+                viewHeight: this._height
+            };
+            var ctx;
+            for (var i = 0; i < len; i++) {
+                var el = list[i];
+                if (el.__inHover) {
+                    if (!hoverLayer) {
+                        hoverLayer = this._hoverlayer = this.getLayer(HOVER_LAYER_ZLEVEL);
+                    }
+                    if (!ctx) {
+                        ctx = hoverLayer.ctx;
+                        ctx.save();
+                    }
+                    brush(ctx, el, scope, i === len - 1);
+                }
+            }
+            if (ctx) {
+                ctx.restore();
+            }
+        };
+        CanvasPainter.prototype.getHoverLayer = function () {
+            return this.getLayer(HOVER_LAYER_ZLEVEL);
+        };
+        CanvasPainter.prototype.paintOne = function (ctx, el) {
+            brushSingle(ctx, el);
+        };
+        CanvasPainter.prototype._paintList = function (list, prevList, paintAll, redrawId) {
+            if (this._redrawId !== redrawId) {
+                return;
+            }
+            paintAll = paintAll || false;
+            this._updateLayerStatus(list);
+            var _a = this._doPaintList(list, prevList, paintAll), finished = _a.finished, needsRefreshHover = _a.needsRefreshHover;
+            if (this._needsManuallyCompositing) {
+                this._compositeManually();
+            }
+            if (needsRefreshHover) {
+                this._paintHoverList(list);
+            }
+            if (!finished) {
+                var self_1 = this;
+                requestAnimationFrame$1(function () {
+                    self_1._paintList(list, prevList, paintAll, redrawId);
+                });
+            }
+            else {
+                this.eachLayer(function (layer) {
+                    layer.afterBrush && layer.afterBrush();
+                });
+            }
+        };
+        CanvasPainter.prototype._compositeManually = function () {
+            var ctx = this.getLayer(CANVAS_ZLEVEL).ctx;
+            var width = this._domRoot.width;
+            var height = this._domRoot.height;
+            ctx.clearRect(0, 0, width, height);
+            this.eachBuiltinLayer(function (layer) {
+                if (layer.virtual) {
+                    ctx.drawImage(layer.dom, 0, 0, width, height);
+                }
+            });
+        };
+        CanvasPainter.prototype._doPaintList = function (list, prevList, paintAll) {
+            var _this = this;
+            var layerList = [];
+            var useDirtyRect = this._opts.useDirtyRect;
+            for (var zi = 0; zi < this._zlevelList.length; zi++) {
+                var zlevel = this._zlevelList[zi];
+                var layer = this._layers[zlevel];
+                if (layer.__builtin__
+                    && layer !== this._hoverlayer
+                    && (layer.__dirty || paintAll)) {
+                    layerList.push(layer);
+                }
+            }
+            var finished = true;
+            var needsRefreshHover = false;
+            var _loop_1 = function (k) {
+                var layer = layerList[k];
+                var ctx = layer.ctx;
+                var repaintRects = useDirtyRect
+                    && layer.createRepaintRects(list, prevList, this_1._width, this_1._height);
+                var start = paintAll ? layer.__startIndex : layer.__drawIndex;
+                var useTimer = !paintAll && layer.incremental && Date.now;
+                var startTime = useTimer && Date.now();
+                var clearColor = layer.zlevel === this_1._zlevelList[0]
+                    ? this_1._backgroundColor : null;
+                if (layer.__startIndex === layer.__endIndex) {
+                    layer.clear(false, clearColor, repaintRects);
+                }
+                else if (start === layer.__startIndex) {
+                    var firstEl = list[start];
+                    if (!firstEl.incremental || !firstEl.notClear || paintAll) {
+                        layer.clear(false, clearColor, repaintRects);
+                    }
+                }
+                if (start === -1) {
+                    console.error('For some unknown reason. drawIndex is -1');
+                    start = layer.__startIndex;
+                }
+                var i;
+                var repaint = function (repaintRect) {
+                    var scope = {
+                        inHover: false,
+                        allClipped: false,
+                        prevEl: null,
+                        viewWidth: _this._width,
+                        viewHeight: _this._height
+                    };
+                    for (i = start; i < layer.__endIndex; i++) {
+                        var el = list[i];
+                        if (el.__inHover) {
+                            needsRefreshHover = true;
+                        }
+                        _this._doPaintEl(el, layer, useDirtyRect, repaintRect, scope, i === layer.__endIndex - 1);
+                        if (useTimer) {
+                            var dTime = Date.now() - startTime;
+                            if (dTime > 15) {
+                                break;
+                            }
+                        }
+                    }
+                    if (scope.prevElClipPaths) {
+                        ctx.restore();
+                    }
+                };
+                if (repaintRects) {
+                    if (repaintRects.length === 0) {
+                        i = layer.__endIndex;
+                    }
+                    else {
+                        var dpr = this_1.dpr;
+                        for (var r = 0; r < repaintRects.length; ++r) {
+                            var rect = repaintRects[r];
+                            ctx.save();
+                            ctx.beginPath();
+                            ctx.rect(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
+                            ctx.clip();
+                            repaint(rect);
+                            ctx.restore();
+                        }
+                    }
+                }
+                else {
+                    ctx.save();
+                    repaint();
+                    ctx.restore();
+                }
+                layer.__drawIndex = i;
+                if (layer.__drawIndex < layer.__endIndex) {
+                    finished = false;
+                }
+            };
+            var this_1 = this;
+            for (var k = 0; k < layerList.length; k++) {
+                _loop_1(k);
+            }
+            if (env.wxa) {
+                each(this._layers, function (layer) {
+                    if (layer && layer.ctx && layer.ctx.draw) {
+                        layer.ctx.draw();
+                    }
+                });
+            }
+            return {
+                finished: finished,
+                needsRefreshHover: needsRefreshHover
+            };
+        };
+        CanvasPainter.prototype._doPaintEl = function (el, currentLayer, useDirtyRect, repaintRect, scope, isLast) {
+            var ctx = currentLayer.ctx;
+            if (useDirtyRect) {
+                var paintRect = el.getPaintRect();
+                if (!repaintRect || paintRect && paintRect.intersect(repaintRect)) {
+                    brush(ctx, el, scope, isLast);
+                    el.setPrevPaintRect(paintRect);
+                }
+            }
+            else {
+                brush(ctx, el, scope, isLast);
+            }
+        };
+        CanvasPainter.prototype.getLayer = function (zlevel, virtual) {
+            if (this._singleCanvas && !this._needsManuallyCompositing) {
+                zlevel = CANVAS_ZLEVEL;
+            }
+            var layer = this._layers[zlevel];
+            if (!layer) {
+                layer = new Layer('zr_' + zlevel, this, this.dpr);
+                layer.zlevel = zlevel;
+                layer.__builtin__ = true;
+                if (this._layerConfig[zlevel]) {
+                    merge(layer, this._layerConfig[zlevel], true);
+                }
+                else if (this._layerConfig[zlevel - EL_AFTER_INCREMENTAL_INC]) {
+                    merge(layer, this._layerConfig[zlevel - EL_AFTER_INCREMENTAL_INC], true);
+                }
+                if (virtual) {
+                    layer.virtual = virtual;
+                }
+                this.insertLayer(zlevel, layer);
+                layer.initContext();
+            }
+            return layer;
+        };
+        CanvasPainter.prototype.insertLayer = function (zlevel, layer) {
+            var layersMap = this._layers;
+            var zlevelList = this._zlevelList;
+            var len = zlevelList.length;
+            var domRoot = this._domRoot;
+            var prevLayer = null;
+            var i = -1;
+            if (layersMap[zlevel]) {
+                if ("development" !== 'production') {
+                    logError('ZLevel ' + zlevel + ' has been used already');
+                }
+                return;
+            }
+            if (!isLayerValid(layer)) {
+                if ("development" !== 'production') {
+                    logError('Layer of zlevel ' + zlevel + ' is not valid');
+                }
+                return;
+            }
+            if (len > 0 && zlevel > zlevelList[0]) {
+                for (i = 0; i < len - 1; i++) {
+                    if (zlevelList[i] < zlevel
+                        && zlevelList[i + 1] > zlevel) {
+                        break;
+                    }
+                }
+                prevLayer = layersMap[zlevelList[i]];
+            }
+            zlevelList.splice(i + 1, 0, zlevel);
+            layersMap[zlevel] = layer;
+            if (!layer.virtual) {
+                if (prevLayer) {
+                    var prevDom = prevLayer.dom;
+                    if (prevDom.nextSibling) {
+                        domRoot.insertBefore(layer.dom, prevDom.nextSibling);
+                    }
+                    else {
+                        domRoot.appendChild(layer.dom);
+                    }
+                }
+                else {
+                    if (domRoot.firstChild) {
+                        domRoot.insertBefore(layer.dom, domRoot.firstChild);
+                    }
+                    else {
+                        domRoot.appendChild(layer.dom);
+                    }
+                }
+            }
+            layer.__painter = this;
+        };
+        CanvasPainter.prototype.eachLayer = function (cb, context) {
+            var zlevelList = this._zlevelList;
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                cb.call(context, this._layers[z], z);
+            }
+        };
+        CanvasPainter.prototype.eachBuiltinLayer = function (cb, context) {
+            var zlevelList = this._zlevelList;
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                var layer = this._layers[z];
+                if (layer.__builtin__) {
+                    cb.call(context, layer, z);
+                }
+            }
+        };
+        CanvasPainter.prototype.eachOtherLayer = function (cb, context) {
+            var zlevelList = this._zlevelList;
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                var layer = this._layers[z];
+                if (!layer.__builtin__) {
+                    cb.call(context, layer, z);
+                }
+            }
+        };
+        CanvasPainter.prototype.getLayers = function () {
+            return this._layers;
+        };
+        CanvasPainter.prototype._updateLayerStatus = function (list) {
+            this.eachBuiltinLayer(function (layer, z) {
+                layer.__dirty = layer.__used = false;
+            });
+            function updatePrevLayer(idx) {
+                if (prevLayer) {
+                    if (prevLayer.__endIndex !== idx) {
+                        prevLayer.__dirty = true;
+                    }
+                    prevLayer.__endIndex = idx;
+                }
+            }
+            if (this._singleCanvas) {
+                for (var i_1 = 1; i_1 < list.length; i_1++) {
+                    var el = list[i_1];
+                    if (el.zlevel !== list[i_1 - 1].zlevel || el.incremental) {
+                        this._needsManuallyCompositing = true;
+                        break;
+                    }
+                }
+            }
+            var prevLayer = null;
+            var incrementalLayerCount = 0;
+            var prevZlevel;
+            var i;
+            for (i = 0; i < list.length; i++) {
+                var el = list[i];
+                var zlevel = el.zlevel;
+                var layer = void 0;
+                if (prevZlevel !== zlevel) {
+                    prevZlevel = zlevel;
+                    incrementalLayerCount = 0;
+                }
+                if (el.incremental) {
+                    layer = this.getLayer(zlevel + INCREMENTAL_INC, this._needsManuallyCompositing);
+                    layer.incremental = true;
+                    incrementalLayerCount = 1;
+                }
+                else {
+                    layer = this.getLayer(zlevel + (incrementalLayerCount > 0 ? EL_AFTER_INCREMENTAL_INC : 0), this._needsManuallyCompositing);
+                }
+                if (!layer.__builtin__) {
+                    logError('ZLevel ' + zlevel + ' has been used by unkown layer ' + layer.id);
+                }
+                if (layer !== prevLayer) {
+                    layer.__used = true;
+                    if (layer.__startIndex !== i) {
+                        layer.__dirty = true;
+                    }
+                    layer.__startIndex = i;
+                    if (!layer.incremental) {
+                        layer.__drawIndex = i;
+                    }
+                    else {
+                        layer.__drawIndex = -1;
+                    }
+                    updatePrevLayer(i);
+                    prevLayer = layer;
+                }
+                if ((el.__dirty & REDRAW_BIT) && !el.__inHover) {
+                    layer.__dirty = true;
+                    if (layer.incremental && layer.__drawIndex < 0) {
+                        layer.__drawIndex = i;
+                    }
+                }
+            }
+            updatePrevLayer(i);
+            this.eachBuiltinLayer(function (layer, z) {
+                if (!layer.__used && layer.getElementCount() > 0) {
+                    layer.__dirty = true;
+                    layer.__startIndex = layer.__endIndex = layer.__drawIndex = 0;
+                }
+                if (layer.__dirty && layer.__drawIndex < 0) {
+                    layer.__drawIndex = layer.__startIndex;
+                }
+            });
+        };
+        CanvasPainter.prototype.clear = function () {
+            this.eachBuiltinLayer(this._clearLayer);
+            return this;
+        };
+        CanvasPainter.prototype._clearLayer = function (layer) {
+            layer.clear();
+        };
+        CanvasPainter.prototype.setBackgroundColor = function (backgroundColor) {
+            this._backgroundColor = backgroundColor;
+            each(this._layers, function (layer) {
+                layer.setUnpainted();
+            });
+        };
+        CanvasPainter.prototype.configLayer = function (zlevel, config) {
+            if (config) {
+                var layerConfig = this._layerConfig;
+                if (!layerConfig[zlevel]) {
+                    layerConfig[zlevel] = config;
+                }
+                else {
+                    merge(layerConfig[zlevel], config, true);
+                }
+                for (var i = 0; i < this._zlevelList.length; i++) {
+                    var _zlevel = this._zlevelList[i];
+                    if (_zlevel === zlevel || _zlevel === zlevel + EL_AFTER_INCREMENTAL_INC) {
+                        var layer = this._layers[_zlevel];
+                        merge(layer, layerConfig[zlevel], true);
+                    }
+                }
+            }
+        };
+        CanvasPainter.prototype.delLayer = function (zlevel) {
+            var layers = this._layers;
+            var zlevelList = this._zlevelList;
+            var layer = layers[zlevel];
+            if (!layer) {
+                return;
+            }
+            layer.dom.parentNode.removeChild(layer.dom);
+            delete layers[zlevel];
+            zlevelList.splice(indexOf(zlevelList, zlevel), 1);
+        };
+        CanvasPainter.prototype.resize = function (width, height) {
+            if (!this._domRoot.style) {
+                if (width == null || height == null) {
+                    return;
+                }
+                this._width = width;
+                this._height = height;
+                this.getLayer(CANVAS_ZLEVEL).resize(width, height);
+            }
+            else {
+                var domRoot = this._domRoot;
+                domRoot.style.display = 'none';
+                var opts = this._opts;
+                var root = this.root;
+                width != null && (opts.width = width);
+                height != null && (opts.height = height);
+                width = getSize(root, 0, opts);
+                height = getSize(root, 1, opts);
+                domRoot.style.display = '';
+                if (this._width !== width || height !== this._height) {
+                    domRoot.style.width = width + 'px';
+                    domRoot.style.height = height + 'px';
+                    for (var id in this._layers) {
+                        if (this._layers.hasOwnProperty(id)) {
+                            this._layers[id].resize(width, height);
+                        }
+                    }
+                    this.refresh(true);
+                }
+                this._width = width;
+                this._height = height;
+            }
+            return this;
+        };
+        CanvasPainter.prototype.clearLayer = function (zlevel) {
+            var layer = this._layers[zlevel];
+            if (layer) {
+                layer.clear();
+            }
+        };
+        CanvasPainter.prototype.dispose = function () {
+            this.root.innerHTML = '';
+            this.root =
+                this.storage =
+                    this._domRoot =
+                        this._layers = null;
+        };
+        CanvasPainter.prototype.getRenderedCanvas = function (opts) {
+            opts = opts || {};
+            if (this._singleCanvas && !this._compositeManually) {
+                return this._layers[CANVAS_ZLEVEL].dom;
+            }
+            var imageLayer = new Layer('image', this, opts.pixelRatio || this.dpr);
+            imageLayer.initContext();
+            imageLayer.clear(false, opts.backgroundColor || this._backgroundColor);
+            var ctx = imageLayer.ctx;
+            if (opts.pixelRatio <= this.dpr) {
+                this.refresh();
+                var width_1 = imageLayer.dom.width;
+                var height_1 = imageLayer.dom.height;
+                this.eachLayer(function (layer) {
+                    if (layer.__builtin__) {
+                        ctx.drawImage(layer.dom, 0, 0, width_1, height_1);
+                    }
+                    else if (layer.renderToCanvas) {
+                        ctx.save();
+                        layer.renderToCanvas(ctx);
+                        ctx.restore();
+                    }
+                });
+            }
+            else {
+                var scope = {
+                    inHover: false,
+                    viewWidth: this._width,
+                    viewHeight: this._height
+                };
+                var displayList = this.storage.getDisplayList(true);
+                for (var i = 0, len = displayList.length; i < len; i++) {
+                    var el = displayList[i];
+                    brush(ctx, el, scope, i === len - 1);
+                }
+            }
+            return imageLayer.dom;
+        };
+        CanvasPainter.prototype.getWidth = function () {
+            return this._width;
+        };
+        CanvasPainter.prototype.getHeight = function () {
+            return this._height;
+        };
+        return CanvasPainter;
+    }());
+
+    function install$1(registers) {
+      registers.registerPainter('canvas', CanvasPainter);
+    }
+
+    var LineSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(LineSeriesModel, _super);
+
+      function LineSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = LineSeriesModel.type;
+        _this.hasSymbolVisual = true;
+        return _this;
+      }
+
+      LineSeriesModel.prototype.getInitialData = function (option) {
+        if ("development" !== 'production') {
+          var coordSys = option.coordinateSystem;
+
+          if (coordSys !== 'polar' && coordSys !== 'cartesian2d') {
+            throw new Error('Line not support coordinateSystem besides cartesian and polar');
+          }
+        }
+
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true
+        });
+      };
+
+      LineSeriesModel.prototype.getLegendIcon = function (opt) {
+        var group = new Group();
+        var line = createSymbol('line', 0, opt.itemHeight / 2, opt.itemWidth, 0, opt.lineStyle.stroke, false);
+        group.add(line);
+        line.setStyle(opt.lineStyle);
+        var visualType = this.getData().getVisual('symbol');
+        var visualRotate = this.getData().getVisual('symbolRotate');
+        var symbolType = visualType === 'none' ? 'circle' : visualType; // Symbol size is 80% when there is a line
+
+        var size = opt.itemHeight * 0.8;
+        var symbol = createSymbol(symbolType, (opt.itemWidth - size) / 2, (opt.itemHeight - size) / 2, size, size, opt.itemStyle.fill);
+        group.add(symbol);
+        symbol.setStyle(opt.itemStyle);
+        var symbolRotate = opt.iconRotate === 'inherit' ? visualRotate : opt.iconRotate || 0;
+        symbol.rotation = symbolRotate * Math.PI / 180;
+        symbol.setOrigin([opt.itemWidth / 2, opt.itemHeight / 2]);
+
+        if (symbolType.indexOf('empty') > -1) {
+          symbol.style.stroke = symbol.style.fill;
+          symbol.style.fill = '#fff';
+          symbol.style.lineWidth = 2;
+        }
+
+        return group;
+      };
+
+      LineSeriesModel.type = 'series.line';
+      LineSeriesModel.dependencies = ['grid', 'polar'];
+      LineSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 3,
+        coordinateSystem: 'cartesian2d',
+        legendHoverLink: true,
+        clip: true,
+        label: {
+          position: 'top'
+        },
+        // itemStyle: {
+        // },
+        endLabel: {
+          show: false,
+          valueAnimation: true,
+          distance: 8
+        },
+        lineStyle: {
+          width: 2,
+          type: 'solid'
+        },
+        emphasis: {
+          scale: true
+        },
+        // areaStyle: {
+        // origin of areaStyle. Valid values:
+        // `'auto'/null/undefined`: from axisLine to data
+        // `'start'`: from min to data
+        // `'end'`: from data to max
+        // origin: 'auto'
+        // },
+        // false, 'start', 'end', 'middle'
+        step: false,
+        // Disabled if step is true
+        smooth: false,
+        smoothMonotone: null,
+        symbol: 'emptyCircle',
+        symbolSize: 4,
+        symbolRotate: null,
+        showSymbol: true,
+        // `false`: follow the label interval strategy.
+        // `true`: show all symbols.
+        // `'auto'`: If possible, show all symbols, otherwise
+        //           follow the label interval strategy.
+        showAllSymbol: 'auto',
+        // Whether to connect break point.
+        connectNulls: false,
+        // Sampling for large data. Can be: 'average', 'max', 'min', 'sum', 'lttb'.
+        sampling: 'none',
+        animationEasing: 'linear',
+        // Disable progressive
+        progressive: 0,
+        hoverLayerThreshold: Infinity,
+        universalTransition: {
+          divideShape: 'clone'
+        },
+        triggerLineEvent: false
+      };
+      return LineSeriesModel;
+    }(SeriesModel);
+
+    /**
+     * @return label string. Not null/undefined
+     */
+
+    function getDefaultLabel(data, dataIndex) {
+      var labelDims = data.mapDimensionsAll('defaultedLabel');
+      var len = labelDims.length; // Simple optimization (in lots of cases, label dims length is 1)
+
+      if (len === 1) {
+        var rawVal = retrieveRawValue(data, dataIndex, labelDims[0]);
+        return rawVal != null ? rawVal + '' : null;
+      } else if (len) {
+        var vals = [];
+
+        for (var i = 0; i < labelDims.length; i++) {
+          vals.push(retrieveRawValue(data, dataIndex, labelDims[i]));
+        }
+
+        return vals.join(' ');
+      }
+    }
+    function getDefaultInterpolatedLabel(data, interpolatedValue) {
+      var labelDims = data.mapDimensionsAll('defaultedLabel');
+
+      if (!isArray(interpolatedValue)) {
+        return interpolatedValue + '';
+      }
+
+      var vals = [];
+
+      for (var i = 0; i < labelDims.length; i++) {
+        var dimIndex = data.getDimensionIndex(labelDims[i]);
+
+        if (dimIndex >= 0) {
+          vals.push(interpolatedValue[dimIndex]);
+        }
+      }
+
+      return vals.join(' ');
+    }
+
+    var Symbol =
+    /** @class */
+    function (_super) {
+      __extends(Symbol, _super);
+
+      function Symbol(data, idx, seriesScope, opts) {
+        var _this = _super.call(this) || this;
+
+        _this.updateData(data, idx, seriesScope, opts);
+
+        return _this;
+      }
+
+      Symbol.prototype._createSymbol = function (symbolType, data, idx, symbolSize, keepAspect) {
+        // Remove paths created before
+        this.removeAll(); // let symbolPath = createSymbol(
+        //     symbolType, -0.5, -0.5, 1, 1, color
+        // );
+        // If width/height are set too small (e.g., set to 1) on ios10
+        // and macOS Sierra, a circle stroke become a rect, no matter what
+        // the scale is set. So we set width/height as 2. See #4150.
+
+        var symbolPath = createSymbol(symbolType, -1, -1, 2, 2, null, keepAspect);
+        symbolPath.attr({
+          z2: 100,
+          culling: true,
+          scaleX: symbolSize[0] / 2,
+          scaleY: symbolSize[1] / 2
+        }); // Rewrite drift method
+
+        symbolPath.drift = driftSymbol;
+        this._symbolType = symbolType;
+        this.add(symbolPath);
+      };
+      /**
+       * Stop animation
+       * @param {boolean} toLastFrame
+       */
+
+
+      Symbol.prototype.stopSymbolAnimation = function (toLastFrame) {
+        this.childAt(0).stopAnimation(null, toLastFrame);
+      };
+
+      Symbol.prototype.getSymbolType = function () {
+        return this._symbolType;
+      };
+      /**
+       * FIXME:
+       * Caution: This method breaks the encapsulation of this module,
+       * but it indeed brings convenience. So do not use the method
+       * unless you detailedly know all the implements of `Symbol`,
+       * especially animation.
+       *
+       * Get symbol path element.
+       */
+
+
+      Symbol.prototype.getSymbolPath = function () {
+        return this.childAt(0);
+      };
+      /**
+       * Highlight symbol
+       */
+
+
+      Symbol.prototype.highlight = function () {
+        enterEmphasis(this.childAt(0));
+      };
+      /**
+       * Downplay symbol
+       */
+
+
+      Symbol.prototype.downplay = function () {
+        leaveEmphasis(this.childAt(0));
+      };
+      /**
+       * @param {number} zlevel
+       * @param {number} z
+       */
+
+
+      Symbol.prototype.setZ = function (zlevel, z) {
+        var symbolPath = this.childAt(0);
+        symbolPath.zlevel = zlevel;
+        symbolPath.z = z;
+      };
+
+      Symbol.prototype.setDraggable = function (draggable, hasCursorOption) {
+        var symbolPath = this.childAt(0);
+        symbolPath.draggable = draggable;
+        symbolPath.cursor = !hasCursorOption && draggable ? 'move' : symbolPath.cursor;
+      };
+      /**
+       * Update symbol properties
+       */
+
+
+      Symbol.prototype.updateData = function (data, idx, seriesScope, opts) {
+        this.silent = false;
+        var symbolType = data.getItemVisual(idx, 'symbol') || 'circle';
+        var seriesModel = data.hostModel;
+        var symbolSize = Symbol.getSymbolSize(data, idx);
+        var isInit = symbolType !== this._symbolType;
+        var disableAnimation = opts && opts.disableAnimation;
+
+        if (isInit) {
+          var keepAspect = data.getItemVisual(idx, 'symbolKeepAspect');
+
+          this._createSymbol(symbolType, data, idx, symbolSize, keepAspect);
+        } else {
+          var symbolPath = this.childAt(0);
+          symbolPath.silent = false;
+          var target = {
+            scaleX: symbolSize[0] / 2,
+            scaleY: symbolSize[1] / 2
+          };
+          disableAnimation ? symbolPath.attr(target) : updateProps(symbolPath, target, seriesModel, idx);
+          saveOldStyle(symbolPath);
+        }
+
+        this._updateCommon(data, idx, symbolSize, seriesScope, opts);
+
+        if (isInit) {
+          var symbolPath = this.childAt(0);
+
+          if (!disableAnimation) {
+            var target = {
+              scaleX: this._sizeX,
+              scaleY: this._sizeY,
+              style: {
+                // Always fadeIn. Because it has fadeOut animation when symbol is removed..
+                opacity: symbolPath.style.opacity
+              }
+            };
+            symbolPath.scaleX = symbolPath.scaleY = 0;
+            symbolPath.style.opacity = 0;
+            initProps(symbolPath, target, seriesModel, idx);
+          }
+        }
+
+        if (disableAnimation) {
+          // Must stop leave transition manually if don't call initProps or updateProps.
+          this.childAt(0).stopAnimation('leave');
+        }
+      };
+
+      Symbol.prototype._updateCommon = function (data, idx, symbolSize, seriesScope, opts) {
+        var symbolPath = this.childAt(0);
+        var seriesModel = data.hostModel;
+        var emphasisItemStyle;
+        var blurItemStyle;
+        var selectItemStyle;
+        var focus;
+        var blurScope;
+        var emphasisDisabled;
+        var labelStatesModels;
+        var hoverScale;
+        var cursorStyle;
+
+        if (seriesScope) {
+          emphasisItemStyle = seriesScope.emphasisItemStyle;
+          blurItemStyle = seriesScope.blurItemStyle;
+          selectItemStyle = seriesScope.selectItemStyle;
+          focus = seriesScope.focus;
+          blurScope = seriesScope.blurScope;
+          labelStatesModels = seriesScope.labelStatesModels;
+          hoverScale = seriesScope.hoverScale;
+          cursorStyle = seriesScope.cursorStyle;
+          emphasisDisabled = seriesScope.emphasisDisabled;
+        }
+
+        if (!seriesScope || data.hasItemOption) {
+          var itemModel = seriesScope && seriesScope.itemModel ? seriesScope.itemModel : data.getItemModel(idx);
+          var emphasisModel = itemModel.getModel('emphasis');
+          emphasisItemStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+          selectItemStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle();
+          blurItemStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
+          focus = emphasisModel.get('focus');
+          blurScope = emphasisModel.get('blurScope');
+          emphasisDisabled = emphasisModel.get('disabled');
+          labelStatesModels = getLabelStatesModels(itemModel);
+          hoverScale = emphasisModel.getShallow('scale');
+          cursorStyle = itemModel.getShallow('cursor');
+        }
+
+        var symbolRotate = data.getItemVisual(idx, 'symbolRotate');
+        symbolPath.attr('rotation', (symbolRotate || 0) * Math.PI / 180 || 0);
+        var symbolOffset = normalizeSymbolOffset(data.getItemVisual(idx, 'symbolOffset'), symbolSize);
+
+        if (symbolOffset) {
+          symbolPath.x = symbolOffset[0];
+          symbolPath.y = symbolOffset[1];
+        }
+
+        cursorStyle && symbolPath.attr('cursor', cursorStyle);
+        var symbolStyle = data.getItemVisual(idx, 'style');
+        var visualColor = symbolStyle.fill;
+
+        if (symbolPath instanceof ZRImage) {
+          var pathStyle = symbolPath.style;
+          symbolPath.useStyle(extend({
+            // TODO other properties like x, y ?
+            image: pathStyle.image,
+            x: pathStyle.x,
+            y: pathStyle.y,
+            width: pathStyle.width,
+            height: pathStyle.height
+          }, symbolStyle));
+        } else {
+          if (symbolPath.__isEmptyBrush) {
+            // fill and stroke will be swapped if it's empty.
+            // So we cloned a new style to avoid it affecting the original style in visual storage.
+            // TODO Better implementation. No empty logic!
+            symbolPath.useStyle(extend({}, symbolStyle));
+          } else {
+            symbolPath.useStyle(symbolStyle);
+          } // Disable decal because symbol scale will been applied on the decal.
+
+
+          symbolPath.style.decal = null;
+          symbolPath.setColor(visualColor, opts && opts.symbolInnerColor);
+          symbolPath.style.strokeNoScale = true;
+        }
+
+        var liftZ = data.getItemVisual(idx, 'liftZ');
+        var z2Origin = this._z2;
+
+        if (liftZ != null) {
+          if (z2Origin == null) {
+            this._z2 = symbolPath.z2;
+            symbolPath.z2 += liftZ;
+          }
+        } else if (z2Origin != null) {
+          symbolPath.z2 = z2Origin;
+          this._z2 = null;
+        }
+
+        var useNameLabel = opts && opts.useNameLabel;
+        setLabelStyle(symbolPath, labelStatesModels, {
+          labelFetcher: seriesModel,
+          labelDataIndex: idx,
+          defaultText: getLabelDefaultText,
+          inheritColor: visualColor,
+          defaultOpacity: symbolStyle.opacity
+        }); // Do not execute util needed.
+
+        function getLabelDefaultText(idx) {
+          return useNameLabel ? data.getName(idx) : getDefaultLabel(data, idx);
+        }
+
+        this._sizeX = symbolSize[0] / 2;
+        this._sizeY = symbolSize[1] / 2;
+        var emphasisState = symbolPath.ensureState('emphasis');
+        emphasisState.style = emphasisItemStyle;
+        symbolPath.ensureState('select').style = selectItemStyle;
+        symbolPath.ensureState('blur').style = blurItemStyle; // null / undefined / true means to use default strategy.
+        // 0 / false / negative number / NaN / Infinity means no scale.
+
+        var scaleRatio = hoverScale == null || hoverScale === true ? Math.max(1.1, 3 / this._sizeY) // PENDING: restrict hoverScale > 1? It seems unreasonable to scale down
+        : isFinite(hoverScale) && hoverScale > 0 ? +hoverScale : 1; // always set scale to allow resetting
+
+        emphasisState.scaleX = this._sizeX * scaleRatio;
+        emphasisState.scaleY = this._sizeY * scaleRatio;
+        this.setSymbolScale(1);
+        toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
+      };
+
+      Symbol.prototype.setSymbolScale = function (scale) {
+        this.scaleX = this.scaleY = scale;
+      };
+
+      Symbol.prototype.fadeOut = function (cb, seriesModel, opt) {
+        var symbolPath = this.childAt(0);
+        var dataIndex = getECData(this).dataIndex;
+        var animationOpt = opt && opt.animation; // Avoid mistaken hover when fading out
+
+        this.silent = symbolPath.silent = true; // Not show text when animating
+
+        if (opt && opt.fadeLabel) {
+          var textContent = symbolPath.getTextContent();
+
+          if (textContent) {
+            removeElement(textContent, {
+              style: {
+                opacity: 0
+              }
+            }, seriesModel, {
+              dataIndex: dataIndex,
+              removeOpt: animationOpt,
+              cb: function () {
+                symbolPath.removeTextContent();
+              }
+            });
+          }
+        } else {
+          symbolPath.removeTextContent();
+        }
+
+        removeElement(symbolPath, {
+          style: {
+            opacity: 0
+          },
+          scaleX: 0,
+          scaleY: 0
+        }, seriesModel, {
+          dataIndex: dataIndex,
+          cb: cb,
+          removeOpt: animationOpt
+        });
+      };
+
+      Symbol.getSymbolSize = function (data, idx) {
+        return normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
+      };
+
+      return Symbol;
+    }(Group);
+
+    function driftSymbol(dx, dy) {
+      this.parent.drift(dx, dy);
+    }
+
+    function symbolNeedsDraw(data, point, idx, opt) {
+      return point && !isNaN(point[0]) && !isNaN(point[1]) && !(opt.isIgnore && opt.isIgnore(idx)) // We do not set clipShape on group, because it will cut part of
+      // the symbol element shape. We use the same clip shape here as
+      // the line clip.
+      && !(opt.clipShape && !opt.clipShape.contain(point[0], point[1])) && data.getItemVisual(idx, 'symbol') !== 'none';
+    }
+
+    function normalizeUpdateOpt(opt) {
+      if (opt != null && !isObject(opt)) {
+        opt = {
+          isIgnore: opt
+        };
+      }
+
+      return opt || {};
+    }
+
+    function makeSeriesScope(data) {
+      var seriesModel = data.hostModel;
+      var emphasisModel = seriesModel.getModel('emphasis');
+      return {
+        emphasisItemStyle: emphasisModel.getModel('itemStyle').getItemStyle(),
+        blurItemStyle: seriesModel.getModel(['blur', 'itemStyle']).getItemStyle(),
+        selectItemStyle: seriesModel.getModel(['select', 'itemStyle']).getItemStyle(),
+        focus: emphasisModel.get('focus'),
+        blurScope: emphasisModel.get('blurScope'),
+        emphasisDisabled: emphasisModel.get('disabled'),
+        hoverScale: emphasisModel.get('scale'),
+        labelStatesModels: getLabelStatesModels(seriesModel),
+        cursorStyle: seriesModel.get('cursor')
+      };
+    }
+
+    var SymbolDraw =
+    /** @class */
+    function () {
+      function SymbolDraw(SymbolCtor) {
+        this.group = new Group();
+        this._SymbolCtor = SymbolCtor || Symbol;
+      }
+      /**
+       * Update symbols draw by new data
+       */
+
+
+      SymbolDraw.prototype.updateData = function (data, opt) {
+        // Remove progressive els.
+        this._progressiveEls = null;
+        opt = normalizeUpdateOpt(opt);
+        var group = this.group;
+        var seriesModel = data.hostModel;
+        var oldData = this._data;
+        var SymbolCtor = this._SymbolCtor;
+        var disableAnimation = opt.disableAnimation;
+        var seriesScope = makeSeriesScope(data);
+        var symbolUpdateOpt = {
+          disableAnimation: disableAnimation
+        };
+
+        var getSymbolPoint = opt.getSymbolPoint || function (idx) {
+          return data.getItemLayout(idx);
+        }; // There is no oldLineData only when first rendering or switching from
+        // stream mode to normal mode, where previous elements should be removed.
+
+
+        if (!oldData) {
+          group.removeAll();
+        }
+
+        data.diff(oldData).add(function (newIdx) {
+          var point = getSymbolPoint(newIdx);
+
+          if (symbolNeedsDraw(data, point, newIdx, opt)) {
+            var symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
+            symbolEl.setPosition(point);
+            data.setItemGraphicEl(newIdx, symbolEl);
+            group.add(symbolEl);
+          }
+        }).update(function (newIdx, oldIdx) {
+          var symbolEl = oldData.getItemGraphicEl(oldIdx);
+          var point = getSymbolPoint(newIdx);
+
+          if (!symbolNeedsDraw(data, point, newIdx, opt)) {
+            group.remove(symbolEl);
+            return;
+          }
+
+          var newSymbolType = data.getItemVisual(newIdx, 'symbol') || 'circle';
+          var oldSymbolType = symbolEl && symbolEl.getSymbolType && symbolEl.getSymbolType();
+
+          if (!symbolEl // Create a new if symbol type changed.
+          || oldSymbolType && oldSymbolType !== newSymbolType) {
+            group.remove(symbolEl);
+            symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
+            symbolEl.setPosition(point);
+          } else {
+            symbolEl.updateData(data, newIdx, seriesScope, symbolUpdateOpt);
+            var target = {
+              x: point[0],
+              y: point[1]
+            };
+            disableAnimation ? symbolEl.attr(target) : updateProps(symbolEl, target, seriesModel);
+          } // Add back
+
+
+          group.add(symbolEl);
+          data.setItemGraphicEl(newIdx, symbolEl);
+        }).remove(function (oldIdx) {
+          var el = oldData.getItemGraphicEl(oldIdx);
+          el && el.fadeOut(function () {
+            group.remove(el);
+          }, seriesModel);
+        }).execute();
+        this._getSymbolPoint = getSymbolPoint;
+        this._data = data;
+      };
+
+      SymbolDraw.prototype.updateLayout = function () {
+        var _this = this;
+
+        var data = this._data;
+
+        if (data) {
+          // Not use animation
+          data.eachItemGraphicEl(function (el, idx) {
+            var point = _this._getSymbolPoint(idx);
+
+            el.setPosition(point);
+            el.markRedraw();
+          });
+        }
+      };
+
+      SymbolDraw.prototype.incrementalPrepareUpdate = function (data) {
+        this._seriesScope = makeSeriesScope(data);
+        this._data = null;
+        this.group.removeAll();
+      };
+      /**
+       * Update symbols draw by new data
+       */
+
+      SymbolDraw.prototype.incrementalUpdate = function (taskParams, data, opt) {
+        // Clear
+        this._progressiveEls = [];
+        opt = normalizeUpdateOpt(opt);
+
+        function updateIncrementalAndHover(el) {
+          if (!el.isGroup) {
+            el.incremental = true;
+            el.ensureState('emphasis').hoverLayer = true;
+          }
+        }
+
+        for (var idx = taskParams.start; idx < taskParams.end; idx++) {
+          var point = data.getItemLayout(idx);
+
+          if (symbolNeedsDraw(data, point, idx, opt)) {
+            var el = new this._SymbolCtor(data, idx, this._seriesScope);
+            el.traverse(updateIncrementalAndHover);
+            el.setPosition(point);
+            this.group.add(el);
+            data.setItemGraphicEl(idx, el);
+
+            this._progressiveEls.push(el);
+          }
+        }
+      };
+
+      SymbolDraw.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      SymbolDraw.prototype.remove = function (enableAnimation) {
+        var group = this.group;
+        var data = this._data; // Incremental model do not have this._data.
+
+        if (data && enableAnimation) {
+          data.eachItemGraphicEl(function (el) {
+            el.fadeOut(function () {
+              group.remove(el);
+            }, data.hostModel);
+          });
+        } else {
+          group.removeAll();
+        }
+      };
+      return SymbolDraw;
+    }();
+
+    function prepareDataCoordInfo(coordSys, data, valueOrigin) {
+      var baseAxis = coordSys.getBaseAxis();
+      var valueAxis = coordSys.getOtherAxis(baseAxis);
+      var valueStart = getValueStart(valueAxis, valueOrigin);
+      var baseAxisDim = baseAxis.dim;
+      var valueAxisDim = valueAxis.dim;
+      var valueDim = data.mapDimension(valueAxisDim);
+      var baseDim = data.mapDimension(baseAxisDim);
+      var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
+      var dims = map(coordSys.dimensions, function (coordDim) {
+        return data.mapDimension(coordDim);
+      });
+      var stacked = false;
+      var stackResultDim = data.getCalculationInfo('stackResultDimension');
+
+      if (isDimensionStacked(data, dims[0]
+      /* , dims[1] */
+      )) {
+        // jshint ignore:line
+        stacked = true;
+        dims[0] = stackResultDim;
+      }
+
+      if (isDimensionStacked(data, dims[1]
+      /* , dims[0] */
+      )) {
+        // jshint ignore:line
+        stacked = true;
+        dims[1] = stackResultDim;
+      }
+
+      return {
+        dataDimsForPoint: dims,
+        valueStart: valueStart,
+        valueAxisDim: valueAxisDim,
+        baseAxisDim: baseAxisDim,
+        stacked: !!stacked,
+        valueDim: valueDim,
+        baseDim: baseDim,
+        baseDataOffset: baseDataOffset,
+        stackedOverDimension: data.getCalculationInfo('stackedOverDimension')
+      };
+    }
+
+    function getValueStart(valueAxis, valueOrigin) {
+      var valueStart = 0;
+      var extent = valueAxis.scale.getExtent();
+
+      if (valueOrigin === 'start') {
+        valueStart = extent[0];
+      } else if (valueOrigin === 'end') {
+        valueStart = extent[1];
+      } // If origin is specified as a number, use it as
+      // valueStart directly
+      else if (isNumber(valueOrigin) && !isNaN(valueOrigin)) {
+          valueStart = valueOrigin;
+        } // auto
+        else {
+            // Both positive
+            if (extent[0] > 0) {
+              valueStart = extent[0];
+            } // Both negative
+            else if (extent[1] < 0) {
+                valueStart = extent[1];
+              } // If is one positive, and one negative, onZero shall be true
+
+          }
+
+      return valueStart;
+    }
+
+    function getStackedOnPoint(dataCoordInfo, coordSys, data, idx) {
+      var value = NaN;
+
+      if (dataCoordInfo.stacked) {
+        value = data.get(data.getCalculationInfo('stackedOverDimension'), idx);
+      }
+
+      if (isNaN(value)) {
+        value = dataCoordInfo.valueStart;
+      }
+
+      var baseDataOffset = dataCoordInfo.baseDataOffset;
+      var stackedData = [];
+      stackedData[baseDataOffset] = data.get(dataCoordInfo.baseDim, idx);
+      stackedData[1 - baseDataOffset] = value;
+      return coordSys.dataToPoint(stackedData);
+    }
+
+    function diffData(oldData, newData) {
+      var diffResult = [];
+      newData.diff(oldData).add(function (idx) {
+        diffResult.push({
+          cmd: '+',
+          idx: idx
+        });
+      }).update(function (newIdx, oldIdx) {
+        diffResult.push({
+          cmd: '=',
+          idx: oldIdx,
+          idx1: newIdx
+        });
+      }).remove(function (idx) {
+        diffResult.push({
+          cmd: '-',
+          idx: idx
+        });
+      }).execute();
+      return diffResult;
+    }
+
+    function lineAnimationDiff(oldData, newData, oldStackedOnPoints, newStackedOnPoints, oldCoordSys, newCoordSys, oldValueOrigin, newValueOrigin) {
+      var diff = diffData(oldData, newData); // let newIdList = newData.mapArray(newData.getId);
+      // let oldIdList = oldData.mapArray(oldData.getId);
+      // convertToIntId(newIdList, oldIdList);
+      // // FIXME One data ?
+      // diff = arrayDiff(oldIdList, newIdList);
+
+      var currPoints = [];
+      var nextPoints = []; // Points for stacking base line
+
+      var currStackedPoints = [];
+      var nextStackedPoints = [];
+      var status = [];
+      var sortedIndices = [];
+      var rawIndices = [];
+      var newDataOldCoordInfo = prepareDataCoordInfo(oldCoordSys, newData, oldValueOrigin); // const oldDataNewCoordInfo = prepareDataCoordInfo(newCoordSys, oldData, newValueOrigin);
+
+      var oldPoints = oldData.getLayout('points') || [];
+      var newPoints = newData.getLayout('points') || [];
+
+      for (var i = 0; i < diff.length; i++) {
+        var diffItem = diff[i];
+        var pointAdded = true;
+        var oldIdx2 = void 0;
+        var newIdx2 = void 0; // FIXME, animation is not so perfect when dataZoom window moves fast
+        // Which is in case remvoing or add more than one data in the tail or head
+
+        switch (diffItem.cmd) {
+          case '=':
+            oldIdx2 = diffItem.idx * 2;
+            newIdx2 = diffItem.idx1 * 2;
+            var currentX = oldPoints[oldIdx2];
+            var currentY = oldPoints[oldIdx2 + 1];
+            var nextX = newPoints[newIdx2];
+            var nextY = newPoints[newIdx2 + 1]; // If previous data is NaN, use next point directly
+
+            if (isNaN(currentX) || isNaN(currentY)) {
+              currentX = nextX;
+              currentY = nextY;
+            }
+
+            currPoints.push(currentX, currentY);
+            nextPoints.push(nextX, nextY);
+            currStackedPoints.push(oldStackedOnPoints[oldIdx2], oldStackedOnPoints[oldIdx2 + 1]);
+            nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
+            rawIndices.push(newData.getRawIndex(diffItem.idx1));
+            break;
+
+          case '+':
+            var newIdx = diffItem.idx;
+            var newDataDimsForPoint = newDataOldCoordInfo.dataDimsForPoint;
+            var oldPt = oldCoordSys.dataToPoint([newData.get(newDataDimsForPoint[0], newIdx), newData.get(newDataDimsForPoint[1], newIdx)]);
+            newIdx2 = newIdx * 2;
+            currPoints.push(oldPt[0], oldPt[1]);
+            nextPoints.push(newPoints[newIdx2], newPoints[newIdx2 + 1]);
+            var stackedOnPoint = getStackedOnPoint(newDataOldCoordInfo, oldCoordSys, newData, newIdx);
+            currStackedPoints.push(stackedOnPoint[0], stackedOnPoint[1]);
+            nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
+            rawIndices.push(newData.getRawIndex(newIdx));
+            break;
+
+          case '-':
+            pointAdded = false;
+        } // Original indices
+
+
+        if (pointAdded) {
+          status.push(diffItem);
+          sortedIndices.push(sortedIndices.length);
+        }
+      } // Diff result may be crossed if all items are changed
+      // Sort by data index
+
+
+      sortedIndices.sort(function (a, b) {
+        return rawIndices[a] - rawIndices[b];
+      });
+      var len = currPoints.length;
+      var sortedCurrPoints = createFloat32Array(len);
+      var sortedNextPoints = createFloat32Array(len);
+      var sortedCurrStackedPoints = createFloat32Array(len);
+      var sortedNextStackedPoints = createFloat32Array(len);
+      var sortedStatus = [];
+
+      for (var i = 0; i < sortedIndices.length; i++) {
+        var idx = sortedIndices[i];
+        var i2 = i * 2;
+        var idx2 = idx * 2;
+        sortedCurrPoints[i2] = currPoints[idx2];
+        sortedCurrPoints[i2 + 1] = currPoints[idx2 + 1];
+        sortedNextPoints[i2] = nextPoints[idx2];
+        sortedNextPoints[i2 + 1] = nextPoints[idx2 + 1];
+        sortedCurrStackedPoints[i2] = currStackedPoints[idx2];
+        sortedCurrStackedPoints[i2 + 1] = currStackedPoints[idx2 + 1];
+        sortedNextStackedPoints[i2] = nextStackedPoints[idx2];
+        sortedNextStackedPoints[i2 + 1] = nextStackedPoints[idx2 + 1];
+        sortedStatus[i] = status[idx];
+      }
+
+      return {
+        current: sortedCurrPoints,
+        next: sortedNextPoints,
+        stackedOnCurrent: sortedCurrStackedPoints,
+        stackedOnNext: sortedNextStackedPoints,
+        status: sortedStatus
+      };
+    }
+
+    var mathMin$5 = Math.min;
+    var mathMax$5 = Math.max;
+
+    function isPointNull(x, y) {
+      return isNaN(x) || isNaN(y);
+    }
+    /**
+     * Draw smoothed line in non-monotone, in may cause undesired curve in extreme
+     * situations. This should be used when points are non-monotone neither in x or
+     * y dimension.
+     */
+
+
+    function drawSegment(ctx, points, start, segLen, allLen, dir, smooth, smoothMonotone, connectNulls) {
+      var prevX;
+      var prevY;
+      var cpx0;
+      var cpy0;
+      var cpx1;
+      var cpy1;
+      var idx = start;
+      var k = 0;
+
+      for (; k < segLen; k++) {
+        var x = points[idx * 2];
+        var y = points[idx * 2 + 1];
+
+        if (idx >= allLen || idx < 0) {
+          break;
+        }
+
+        if (isPointNull(x, y)) {
+          if (connectNulls) {
+            idx += dir;
+            continue;
+          }
+
+          break;
+        }
+
+        if (idx === start) {
+          ctx[dir > 0 ? 'moveTo' : 'lineTo'](x, y);
+          cpx0 = x;
+          cpy0 = y;
+        } else {
+          var dx = x - prevX;
+          var dy = y - prevY; // Ignore tiny segment.
+
+          if (dx * dx + dy * dy < 0.5) {
+            idx += dir;
+            continue;
+          }
+
+          if (smooth > 0) {
+            var nextIdx = idx + dir;
+            var nextX = points[nextIdx * 2];
+            var nextY = points[nextIdx * 2 + 1]; // Ignore duplicate point
+
+            while (nextX === x && nextY === y && k < segLen) {
+              k++;
+              nextIdx += dir;
+              idx += dir;
+              nextX = points[nextIdx * 2];
+              nextY = points[nextIdx * 2 + 1];
+              x = points[idx * 2];
+              y = points[idx * 2 + 1];
+              dx = x - prevX;
+              dy = y - prevY;
+            }
+
+            var tmpK = k + 1;
+
+            if (connectNulls) {
+              // Find next point not null
+              while (isPointNull(nextX, nextY) && tmpK < segLen) {
+                tmpK++;
+                nextIdx += dir;
+                nextX = points[nextIdx * 2];
+                nextY = points[nextIdx * 2 + 1];
+              }
+            }
+
+            var ratioNextSeg = 0.5;
+            var vx = 0;
+            var vy = 0;
+            var nextCpx0 = void 0;
+            var nextCpy0 = void 0; // Is last point
+
+            if (tmpK >= segLen || isPointNull(nextX, nextY)) {
+              cpx1 = x;
+              cpy1 = y;
+            } else {
+              vx = nextX - prevX;
+              vy = nextY - prevY;
+              var dx0 = x - prevX;
+              var dx1 = nextX - x;
+              var dy0 = y - prevY;
+              var dy1 = nextY - y;
+              var lenPrevSeg = void 0;
+              var lenNextSeg = void 0;
+
+              if (smoothMonotone === 'x') {
+                lenPrevSeg = Math.abs(dx0);
+                lenNextSeg = Math.abs(dx1);
+                var dir_1 = vx > 0 ? 1 : -1;
+                cpx1 = x - dir_1 * lenPrevSeg * smooth;
+                cpy1 = y;
+                nextCpx0 = x + dir_1 * lenNextSeg * smooth;
+                nextCpy0 = y;
+              } else if (smoothMonotone === 'y') {
+                lenPrevSeg = Math.abs(dy0);
+                lenNextSeg = Math.abs(dy1);
+                var dir_2 = vy > 0 ? 1 : -1;
+                cpx1 = x;
+                cpy1 = y - dir_2 * lenPrevSeg * smooth;
+                nextCpx0 = x;
+                nextCpy0 = y + dir_2 * lenNextSeg * smooth;
+              } else {
+                lenPrevSeg = Math.sqrt(dx0 * dx0 + dy0 * dy0);
+                lenNextSeg = Math.sqrt(dx1 * dx1 + dy1 * dy1); // Use ratio of seg length
+
+                ratioNextSeg = lenNextSeg / (lenNextSeg + lenPrevSeg);
+                cpx1 = x - vx * smooth * (1 - ratioNextSeg);
+                cpy1 = y - vy * smooth * (1 - ratioNextSeg); // cp0 of next segment
+
+                nextCpx0 = x + vx * smooth * ratioNextSeg;
+                nextCpy0 = y + vy * smooth * ratioNextSeg; // Smooth constraint between point and next point.
+                // Avoid exceeding extreme after smoothing.
+
+                nextCpx0 = mathMin$5(nextCpx0, mathMax$5(nextX, x));
+                nextCpy0 = mathMin$5(nextCpy0, mathMax$5(nextY, y));
+                nextCpx0 = mathMax$5(nextCpx0, mathMin$5(nextX, x));
+                nextCpy0 = mathMax$5(nextCpy0, mathMin$5(nextY, y)); // Reclaculate cp1 based on the adjusted cp0 of next seg.
+
+                vx = nextCpx0 - x;
+                vy = nextCpy0 - y;
+                cpx1 = x - vx * lenPrevSeg / lenNextSeg;
+                cpy1 = y - vy * lenPrevSeg / lenNextSeg; // Smooth constraint between point and prev point.
+                // Avoid exceeding extreme after smoothing.
+
+                cpx1 = mathMin$5(cpx1, mathMax$5(prevX, x));
+                cpy1 = mathMin$5(cpy1, mathMax$5(prevY, y));
+                cpx1 = mathMax$5(cpx1, mathMin$5(prevX, x));
+                cpy1 = mathMax$5(cpy1, mathMin$5(prevY, y)); // Adjust next cp0 again.
+
+                vx = x - cpx1;
+                vy = y - cpy1;
+                nextCpx0 = x + vx * lenNextSeg / lenPrevSeg;
+                nextCpy0 = y + vy * lenNextSeg / lenPrevSeg;
+              }
+            }
+
+            ctx.bezierCurveTo(cpx0, cpy0, cpx1, cpy1, x, y);
+            cpx0 = nextCpx0;
+            cpy0 = nextCpy0;
+          } else {
+            ctx.lineTo(x, y);
+          }
+        }
+
+        prevX = x;
+        prevY = y;
+        idx += dir;
+      }
+
+      return k;
+    }
+
+    var ECPolylineShape =
+    /** @class */
+    function () {
+      function ECPolylineShape() {
+        this.smooth = 0;
+        this.smoothConstraint = true;
+      }
+
+      return ECPolylineShape;
+    }();
+
+    var ECPolyline =
+    /** @class */
+    function (_super) {
+      __extends(ECPolyline, _super);
+
+      function ECPolyline(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'ec-polyline';
+        return _this;
+      }
+
+      ECPolyline.prototype.getDefaultStyle = function () {
+        return {
+          stroke: '#000',
+          fill: null
+        };
+      };
+
+      ECPolyline.prototype.getDefaultShape = function () {
+        return new ECPolylineShape();
+      };
+
+      ECPolyline.prototype.buildPath = function (ctx, shape) {
+        var points = shape.points;
+        var i = 0;
+        var len = points.length / 2; // const result = getBoundingBox(points, shape.smoothConstraint);
+
+        if (shape.connectNulls) {
+          // Must remove first and last null values avoid draw error in polygon
+          for (; len > 0; len--) {
+            if (!isPointNull(points[len * 2 - 2], points[len * 2 - 1])) {
+              break;
+            }
+          }
+
+          for (; i < len; i++) {
+            if (!isPointNull(points[i * 2], points[i * 2 + 1])) {
+              break;
+            }
+          }
+        }
+
+        while (i < len) {
+          i += drawSegment(ctx, points, i, len, len, 1, shape.smooth, shape.smoothMonotone, shape.connectNulls) + 1;
+        }
+      };
+
+      ECPolyline.prototype.getPointOn = function (xOrY, dim) {
+        if (!this.path) {
+          this.createPathProxy();
+          this.buildPath(this.path, this.shape);
+        }
+
+        var path = this.path;
+        var data = path.data;
+        var CMD = PathProxy.CMD;
+        var x0;
+        var y0;
+        var isDimX = dim === 'x';
+        var roots = [];
+
+        for (var i = 0; i < data.length;) {
+          var cmd = data[i++];
+          var x = void 0;
+          var y = void 0;
+          var x2 = void 0;
+          var y2 = void 0;
+          var x3 = void 0;
+          var y3 = void 0;
+          var t = void 0;
+
+          switch (cmd) {
+            case CMD.M:
+              x0 = data[i++];
+              y0 = data[i++];
+              break;
+
+            case CMD.L:
+              x = data[i++];
+              y = data[i++];
+              t = isDimX ? (xOrY - x0) / (x - x0) : (xOrY - y0) / (y - y0);
+
+              if (t <= 1 && t >= 0) {
+                var val = isDimX ? (y - y0) * t + y0 : (x - x0) * t + x0;
+                return isDimX ? [xOrY, val] : [val, xOrY];
+              }
+
+              x0 = x;
+              y0 = y;
+              break;
+
+            case CMD.C:
+              x = data[i++];
+              y = data[i++];
+              x2 = data[i++];
+              y2 = data[i++];
+              x3 = data[i++];
+              y3 = data[i++];
+              var nRoot = isDimX ? cubicRootAt(x0, x, x2, x3, xOrY, roots) : cubicRootAt(y0, y, y2, y3, xOrY, roots);
+
+              if (nRoot > 0) {
+                for (var i_1 = 0; i_1 < nRoot; i_1++) {
+                  var t_1 = roots[i_1];
+
+                  if (t_1 <= 1 && t_1 >= 0) {
+                    var val = isDimX ? cubicAt(y0, y, y2, y3, t_1) : cubicAt(x0, x, x2, x3, t_1);
+                    return isDimX ? [xOrY, val] : [val, xOrY];
+                  }
+                }
+              }
+
+              x0 = x3;
+              y0 = y3;
+              break;
+          }
+        }
+      };
+
+      return ECPolyline;
+    }(Path);
+
+    var ECPolygonShape =
+    /** @class */
+    function (_super) {
+      __extends(ECPolygonShape, _super);
+
+      function ECPolygonShape() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      return ECPolygonShape;
+    }(ECPolylineShape);
+
+    var ECPolygon =
+    /** @class */
+    function (_super) {
+      __extends(ECPolygon, _super);
+
+      function ECPolygon(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'ec-polygon';
+        return _this;
+      }
+
+      ECPolygon.prototype.getDefaultShape = function () {
+        return new ECPolygonShape();
+      };
+
+      ECPolygon.prototype.buildPath = function (ctx, shape) {
+        var points = shape.points;
+        var stackedOnPoints = shape.stackedOnPoints;
+        var i = 0;
+        var len = points.length / 2;
+        var smoothMonotone = shape.smoothMonotone;
+
+        if (shape.connectNulls) {
+          // Must remove first and last null values avoid draw error in polygon
+          for (; len > 0; len--) {
+            if (!isPointNull(points[len * 2 - 2], points[len * 2 - 1])) {
+              break;
+            }
+          }
+
+          for (; i < len; i++) {
+            if (!isPointNull(points[i * 2], points[i * 2 + 1])) {
+              break;
+            }
+          }
+        }
+
+        while (i < len) {
+          var k = drawSegment(ctx, points, i, len, len, 1, shape.smooth, smoothMonotone, shape.connectNulls);
+          drawSegment(ctx, stackedOnPoints, i + k - 1, k, len, -1, shape.stackedOnSmooth, smoothMonotone, shape.connectNulls);
+          i += k + 1;
+          ctx.closePath();
+        }
+      };
+
+      return ECPolygon;
+    }(Path);
+
+    function createGridClipPath(cartesian, hasAnimation, seriesModel, done, during) {
+      var rect = cartesian.getArea();
+      var x = rect.x;
+      var y = rect.y;
+      var width = rect.width;
+      var height = rect.height;
+      var lineWidth = seriesModel.get(['lineStyle', 'width']) || 2; // Expand the clip path a bit to avoid the border is clipped and looks thinner
+
+      x -= lineWidth / 2;
+      y -= lineWidth / 2;
+      width += lineWidth;
+      height += lineWidth; // fix: https://github.com/apache/incubator-echarts/issues/11369
+
+      x = Math.floor(x);
+      width = Math.round(width);
+      var clipPath = new Rect({
+        shape: {
+          x: x,
+          y: y,
+          width: width,
+          height: height
+        }
+      });
+
+      if (hasAnimation) {
+        var baseAxis = cartesian.getBaseAxis();
+        var isHorizontal = baseAxis.isHorizontal();
+        var isAxisInversed = baseAxis.inverse;
+
+        if (isHorizontal) {
+          if (isAxisInversed) {
+            clipPath.shape.x += width;
+          }
+
+          clipPath.shape.width = 0;
+        } else {
+          if (!isAxisInversed) {
+            clipPath.shape.y += height;
+          }
+
+          clipPath.shape.height = 0;
+        }
+
+        var duringCb = isFunction(during) ? function (percent) {
+          during(percent, clipPath);
+        } : null;
+        initProps(clipPath, {
+          shape: {
+            width: width,
+            height: height,
+            x: x,
+            y: y
+          }
+        }, seriesModel, null, done, duringCb);
+      }
+
+      return clipPath;
+    }
+
+    function createPolarClipPath(polar, hasAnimation, seriesModel) {
+      var sectorArea = polar.getArea(); // Avoid float number rounding error for symbol on the edge of axis extent.
+
+      var r0 = round(sectorArea.r0, 1);
+      var r = round(sectorArea.r, 1);
+      var clipPath = new Sector({
+        shape: {
+          cx: round(polar.cx, 1),
+          cy: round(polar.cy, 1),
+          r0: r0,
+          r: r,
+          startAngle: sectorArea.startAngle,
+          endAngle: sectorArea.endAngle,
+          clockwise: sectorArea.clockwise
+        }
+      });
+
+      if (hasAnimation) {
+        var isRadial = polar.getBaseAxis().dim === 'angle';
+
+        if (isRadial) {
+          clipPath.shape.endAngle = sectorArea.startAngle;
+        } else {
+          clipPath.shape.r = r0;
+        }
+
+        initProps(clipPath, {
+          shape: {
+            endAngle: sectorArea.endAngle,
+            r: r
+          }
+        }, seriesModel);
+      }
+
+      return clipPath;
+    }
+
+    function createClipPath(coordSys, hasAnimation, seriesModel, done, during) {
+      if (!coordSys) {
+        return null;
+      } else if (coordSys.type === 'polar') {
+        return createPolarClipPath(coordSys, hasAnimation, seriesModel);
+      } else if (coordSys.type === 'cartesian2d') {
+        return createGridClipPath(coordSys, hasAnimation, seriesModel, done, during);
+      }
+
+      return null;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function isCoordinateSystemType(coordSys, type) {
+      return coordSys.type === type;
+    }
+
+    function isPointsSame(points1, points2) {
+      if (points1.length !== points2.length) {
+        return;
+      }
+
+      for (var i = 0; i < points1.length; i++) {
+        if (points1[i] !== points2[i]) {
+          return;
+        }
+      }
+
+      return true;
+    }
+
+    function bboxFromPoints(points) {
+      var minX = Infinity;
+      var minY = Infinity;
+      var maxX = -Infinity;
+      var maxY = -Infinity;
+
+      for (var i = 0; i < points.length;) {
+        var x = points[i++];
+        var y = points[i++];
+
+        if (!isNaN(x)) {
+          minX = Math.min(x, minX);
+          maxX = Math.max(x, maxX);
+        }
+
+        if (!isNaN(y)) {
+          minY = Math.min(y, minY);
+          maxY = Math.max(y, maxY);
+        }
+      }
+
+      return [[minX, minY], [maxX, maxY]];
+    }
+
+    function getBoundingDiff(points1, points2) {
+      var _a = bboxFromPoints(points1),
+          min1 = _a[0],
+          max1 = _a[1];
+
+      var _b = bboxFromPoints(points2),
+          min2 = _b[0],
+          max2 = _b[1]; // Get a max value from each corner of two boundings.
+
+
+      return Math.max(Math.abs(min1[0] - min2[0]), Math.abs(min1[1] - min2[1]), Math.abs(max1[0] - max2[0]), Math.abs(max1[1] - max2[1]));
+    }
+
+    function getSmooth(smooth) {
+      return isNumber(smooth) ? smooth : smooth ? 0.5 : 0;
+    }
+
+    function getStackedOnPoints(coordSys, data, dataCoordInfo) {
+      if (!dataCoordInfo.valueDim) {
+        return [];
+      }
+
+      var len = data.count();
+      var points = createFloat32Array(len * 2);
+
+      for (var idx = 0; idx < len; idx++) {
+        var pt = getStackedOnPoint(dataCoordInfo, coordSys, data, idx);
+        points[idx * 2] = pt[0];
+        points[idx * 2 + 1] = pt[1];
+      }
+
+      return points;
+    }
+
+    function turnPointsIntoStep(points, coordSys, stepTurnAt, connectNulls) {
+      var baseAxis = coordSys.getBaseAxis();
+      var baseIndex = baseAxis.dim === 'x' || baseAxis.dim === 'radius' ? 0 : 1;
+      var stepPoints = [];
+      var i = 0;
+      var stepPt = [];
+      var pt = [];
+      var nextPt = [];
+      var filteredPoints = [];
+
+      if (connectNulls) {
+        for (i = 0; i < points.length; i += 2) {
+          if (!isNaN(points[i]) && !isNaN(points[i + 1])) {
+            filteredPoints.push(points[i], points[i + 1]);
+          }
+        }
+
+        points = filteredPoints;
+      }
+
+      for (i = 0; i < points.length - 2; i += 2) {
+        nextPt[0] = points[i + 2];
+        nextPt[1] = points[i + 3];
+        pt[0] = points[i];
+        pt[1] = points[i + 1];
+        stepPoints.push(pt[0], pt[1]);
+
+        switch (stepTurnAt) {
+          case 'end':
+            stepPt[baseIndex] = nextPt[baseIndex];
+            stepPt[1 - baseIndex] = pt[1 - baseIndex];
+            stepPoints.push(stepPt[0], stepPt[1]);
+            break;
+
+          case 'middle':
+            var middle = (pt[baseIndex] + nextPt[baseIndex]) / 2;
+            var stepPt2 = [];
+            stepPt[baseIndex] = stepPt2[baseIndex] = middle;
+            stepPt[1 - baseIndex] = pt[1 - baseIndex];
+            stepPt2[1 - baseIndex] = nextPt[1 - baseIndex];
+            stepPoints.push(stepPt[0], stepPt[1]);
+            stepPoints.push(stepPt2[0], stepPt2[1]);
+            break;
+
+          default:
+            // default is start
+            stepPt[baseIndex] = pt[baseIndex];
+            stepPt[1 - baseIndex] = nextPt[1 - baseIndex];
+            stepPoints.push(stepPt[0], stepPt[1]);
+        }
+      } // Last points
+
+
+      stepPoints.push(points[i++], points[i++]);
+      return stepPoints;
+    }
+    /**
+     * Clip color stops to edge. Avoid creating too large gradients.
+     * Which may lead to blurry when GPU acceleration is enabled. See #15680
+     *
+     * The stops has been sorted from small to large.
+     */
+
+
+    function clipColorStops(colorStops, maxSize) {
+      var newColorStops = [];
+      var len = colorStops.length; // coord will always < 0 in prevOutOfRangeColorStop.
+
+      var prevOutOfRangeColorStop;
+      var prevInRangeColorStop;
+
+      function lerpStop(stop0, stop1, clippedCoord) {
+        var coord0 = stop0.coord;
+        var p = (clippedCoord - coord0) / (stop1.coord - coord0);
+        var color = lerp$1(p, [stop0.color, stop1.color]);
+        return {
+          coord: clippedCoord,
+          color: color
+        };
+      }
+
+      for (var i = 0; i < len; i++) {
+        var stop_1 = colorStops[i];
+        var coord = stop_1.coord;
+
+        if (coord < 0) {
+          prevOutOfRangeColorStop = stop_1;
+        } else if (coord > maxSize) {
+          if (prevInRangeColorStop) {
+            newColorStops.push(lerpStop(prevInRangeColorStop, stop_1, maxSize));
+          } else if (prevOutOfRangeColorStop) {
+            // If there are two stops and coord range is between these two stops
+            newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0), lerpStop(prevOutOfRangeColorStop, stop_1, maxSize));
+          } // All following stop will be out of range. So just ignore them.
+
+
+          break;
+        } else {
+          if (prevOutOfRangeColorStop) {
+            newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0)); // Reset
+
+            prevOutOfRangeColorStop = null;
+          }
+
+          newColorStops.push(stop_1);
+          prevInRangeColorStop = stop_1;
+        }
+      }
+
+      return newColorStops;
+    }
+
+    function getVisualGradient(data, coordSys, api) {
+      var visualMetaList = data.getVisual('visualMeta');
+
+      if (!visualMetaList || !visualMetaList.length || !data.count()) {
+        // When data.count() is 0, gradient range can not be calculated.
+        return;
+      }
+
+      if (coordSys.type !== 'cartesian2d') {
+        if ("development" !== 'production') {
+          console.warn('Visual map on line style is only supported on cartesian2d.');
+        }
+
+        return;
+      }
+
+      var coordDim;
+      var visualMeta;
+
+      for (var i = visualMetaList.length - 1; i >= 0; i--) {
+        var dimInfo = data.getDimensionInfo(visualMetaList[i].dimension);
+        coordDim = dimInfo && dimInfo.coordDim; // Can only be x or y
+
+        if (coordDim === 'x' || coordDim === 'y') {
+          visualMeta = visualMetaList[i];
+          break;
+        }
+      }
+
+      if (!visualMeta) {
+        if ("development" !== 'production') {
+          console.warn('Visual map on line style only support x or y dimension.');
+        }
+
+        return;
+      } // If the area to be rendered is bigger than area defined by LinearGradient,
+      // the canvas spec prescribes that the color of the first stop and the last
+      // stop should be used. But if two stops are added at offset 0, in effect
+      // browsers use the color of the second stop to render area outside
+      // LinearGradient. So we can only infinitesimally extend area defined in
+      // LinearGradient to render `outerColors`.
+
+
+      var axis = coordSys.getAxis(coordDim); // dataToCoord mapping may not be linear, but must be monotonic.
+
+      var colorStops = map(visualMeta.stops, function (stop) {
+        // offset will be calculated later.
+        return {
+          coord: axis.toGlobalCoord(axis.dataToCoord(stop.value)),
+          color: stop.color
+        };
+      });
+      var stopLen = colorStops.length;
+      var outerColors = visualMeta.outerColors.slice();
+
+      if (stopLen && colorStops[0].coord > colorStops[stopLen - 1].coord) {
+        colorStops.reverse();
+        outerColors.reverse();
+      }
+
+      var colorStopsInRange = clipColorStops(colorStops, coordDim === 'x' ? api.getWidth() : api.getHeight());
+      var inRangeStopLen = colorStopsInRange.length;
+
+      if (!inRangeStopLen && stopLen) {
+        // All stops are out of range. All will be the same color.
+        return colorStops[0].coord < 0 ? outerColors[1] ? outerColors[1] : colorStops[stopLen - 1].color : outerColors[0] ? outerColors[0] : colorStops[0].color;
+      }
+
+      var tinyExtent = 10; // Arbitrary value: 10px
+
+      var minCoord = colorStopsInRange[0].coord - tinyExtent;
+      var maxCoord = colorStopsInRange[inRangeStopLen - 1].coord + tinyExtent;
+      var coordSpan = maxCoord - minCoord;
+
+      if (coordSpan < 1e-3) {
+        return 'transparent';
+      }
+
+      each(colorStopsInRange, function (stop) {
+        stop.offset = (stop.coord - minCoord) / coordSpan;
+      });
+      colorStopsInRange.push({
+        // NOTE: inRangeStopLen may still be 0 if stoplen is zero.
+        offset: inRangeStopLen ? colorStopsInRange[inRangeStopLen - 1].offset : 0.5,
+        color: outerColors[1] || 'transparent'
+      });
+      colorStopsInRange.unshift({
+        offset: inRangeStopLen ? colorStopsInRange[0].offset : 0.5,
+        color: outerColors[0] || 'transparent'
+      });
+      var gradient = new LinearGradient(0, 0, 0, 0, colorStopsInRange, true);
+      gradient[coordDim] = minCoord;
+      gradient[coordDim + '2'] = maxCoord;
+      return gradient;
+    }
+
+    function getIsIgnoreFunc(seriesModel, data, coordSys) {
+      var showAllSymbol = seriesModel.get('showAllSymbol');
+      var isAuto = showAllSymbol === 'auto';
+
+      if (showAllSymbol && !isAuto) {
+        return;
+      }
+
+      var categoryAxis = coordSys.getAxesByScale('ordinal')[0];
+
+      if (!categoryAxis) {
+        return;
+      } // Note that category label interval strategy might bring some weird effect
+      // in some scenario: users may wonder why some of the symbols are not
+      // displayed. So we show all symbols as possible as we can.
+
+
+      if (isAuto // Simplify the logic, do not determine label overlap here.
+      && canShowAllSymbolForCategory(categoryAxis, data)) {
+        return;
+      } // Otherwise follow the label interval strategy on category axis.
+
+
+      var categoryDataDim = data.mapDimension(categoryAxis.dim);
+      var labelMap = {};
+      each(categoryAxis.getViewLabels(), function (labelItem) {
+        var ordinalNumber = categoryAxis.scale.getRawOrdinalNumber(labelItem.tickValue);
+        labelMap[ordinalNumber] = 1;
+      });
+      return function (dataIndex) {
+        return !labelMap.hasOwnProperty(data.get(categoryDataDim, dataIndex));
+      };
+    }
+
+    function canShowAllSymbolForCategory(categoryAxis, data) {
+      // In most cases, line is monotonous on category axis, and the label size
+      // is close with each other. So we check the symbol size and some of the
+      // label size alone with the category axis to estimate whether all symbol
+      // can be shown without overlap.
+      var axisExtent = categoryAxis.getExtent();
+      var availSize = Math.abs(axisExtent[1] - axisExtent[0]) / categoryAxis.scale.count();
+      isNaN(availSize) && (availSize = 0); // 0/0 is NaN.
+      // Sampling some points, max 5.
+
+      var dataLen = data.count();
+      var step = Math.max(1, Math.round(dataLen / 5));
+
+      for (var dataIndex = 0; dataIndex < dataLen; dataIndex += step) {
+        if (Symbol.getSymbolSize(data, dataIndex // Only for cartesian, where `isHorizontal` exists.
+        )[categoryAxis.isHorizontal() ? 1 : 0] // Empirical number
+        * 1.5 > availSize) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+
+    function isPointNull$1(x, y) {
+      return isNaN(x) || isNaN(y);
+    }
+
+    function getLastIndexNotNull(points) {
+      var len = points.length / 2;
+
+      for (; len > 0; len--) {
+        if (!isPointNull$1(points[len * 2 - 2], points[len * 2 - 1])) {
+          break;
+        }
+      }
+
+      return len - 1;
+    }
+
+    function getPointAtIndex(points, idx) {
+      return [points[idx * 2], points[idx * 2 + 1]];
+    }
+
+    function getIndexRange(points, xOrY, dim) {
+      var len = points.length / 2;
+      var dimIdx = dim === 'x' ? 0 : 1;
+      var a;
+      var b;
+      var prevIndex = 0;
+      var nextIndex = -1;
+
+      for (var i = 0; i < len; i++) {
+        b = points[i * 2 + dimIdx];
+
+        if (isNaN(b) || isNaN(points[i * 2 + 1 - dimIdx])) {
+          continue;
+        }
+
+        if (i === 0) {
+          a = b;
+          continue;
+        }
+
+        if (a <= xOrY && b >= xOrY || a >= xOrY && b <= xOrY) {
+          nextIndex = i;
+          break;
+        }
+
+        prevIndex = i;
+        a = b;
+      }
+
+      return {
+        range: [prevIndex, nextIndex],
+        t: (xOrY - a) / (b - a)
+      };
+    }
+
+    function anyStateShowEndLabel(seriesModel) {
+      if (seriesModel.get(['endLabel', 'show'])) {
+        return true;
+      }
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        if (seriesModel.get([SPECIAL_STATES[i], 'endLabel', 'show'])) {
+          return true;
+        }
+      }
+
+      return false;
+    }
+
+    function createLineClipPath(lineView, coordSys, hasAnimation, seriesModel) {
+      if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+        var endLabelModel_1 = seriesModel.getModel('endLabel');
+        var valueAnimation_1 = endLabelModel_1.get('valueAnimation');
+        var data_1 = seriesModel.getData();
+        var labelAnimationRecord_1 = {
+          lastFrameIndex: 0
+        };
+        var during = anyStateShowEndLabel(seriesModel) ? function (percent, clipRect) {
+          lineView._endLabelOnDuring(percent, clipRect, data_1, labelAnimationRecord_1, valueAnimation_1, endLabelModel_1, coordSys);
+        } : null;
+        var isHorizontal = coordSys.getBaseAxis().isHorizontal();
+        var clipPath = createGridClipPath(coordSys, hasAnimation, seriesModel, function () {
+          var endLabel = lineView._endLabel;
+
+          if (endLabel && hasAnimation) {
+            if (labelAnimationRecord_1.originalX != null) {
+              endLabel.attr({
+                x: labelAnimationRecord_1.originalX,
+                y: labelAnimationRecord_1.originalY
+              });
+            }
+          }
+        }, during); // Expand clip shape to avoid clipping when line value exceeds axis
+
+        if (!seriesModel.get('clip', true)) {
+          var rectShape = clipPath.shape;
+          var expandSize = Math.max(rectShape.width, rectShape.height);
+
+          if (isHorizontal) {
+            rectShape.y -= expandSize;
+            rectShape.height += expandSize * 2;
+          } else {
+            rectShape.x -= expandSize;
+            rectShape.width += expandSize * 2;
+          }
+        } // Set to the final frame. To make sure label layout is right.
+
+
+        if (during) {
+          during(1, clipPath);
+        }
+
+        return clipPath;
+      } else {
+        if ("development" !== 'production') {
+          if (seriesModel.get(['endLabel', 'show'])) {
+            console.warn('endLabel is not supported for lines in polar systems.');
+          }
+        }
+
+        return createPolarClipPath(coordSys, hasAnimation, seriesModel);
+      }
+    }
+
+    function getEndLabelStateSpecified(endLabelModel, coordSys) {
+      var baseAxis = coordSys.getBaseAxis();
+      var isHorizontal = baseAxis.isHorizontal();
+      var isBaseInversed = baseAxis.inverse;
+      var align = isHorizontal ? isBaseInversed ? 'right' : 'left' : 'center';
+      var verticalAlign = isHorizontal ? 'middle' : isBaseInversed ? 'top' : 'bottom';
+      return {
+        normal: {
+          align: endLabelModel.get('align') || align,
+          verticalAlign: endLabelModel.get('verticalAlign') || verticalAlign
+        }
+      };
+    }
+
+    var LineView =
+    /** @class */
+    function (_super) {
+      __extends(LineView, _super);
+
+      function LineView() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      LineView.prototype.init = function () {
+        var lineGroup = new Group();
+        var symbolDraw = new SymbolDraw();
+        this.group.add(symbolDraw.group);
+        this._symbolDraw = symbolDraw;
+        this._lineGroup = lineGroup;
+      };
+
+      LineView.prototype.render = function (seriesModel, ecModel, api) {
+        var _this = this;
+
+        var coordSys = seriesModel.coordinateSystem;
+        var group = this.group;
+        var data = seriesModel.getData();
+        var lineStyleModel = seriesModel.getModel('lineStyle');
+        var areaStyleModel = seriesModel.getModel('areaStyle');
+        var points = data.getLayout('points') || [];
+        var isCoordSysPolar = coordSys.type === 'polar';
+        var prevCoordSys = this._coordSys;
+        var symbolDraw = this._symbolDraw;
+        var polyline = this._polyline;
+        var polygon = this._polygon;
+        var lineGroup = this._lineGroup;
+        var hasAnimation = !ecModel.ssr && seriesModel.isAnimationEnabled();
+        var isAreaChart = !areaStyleModel.isEmpty();
+        var valueOrigin = areaStyleModel.get('origin');
+        var dataCoordInfo = prepareDataCoordInfo(coordSys, data, valueOrigin);
+        var stackedOnPoints = isAreaChart && getStackedOnPoints(coordSys, data, dataCoordInfo);
+        var showSymbol = seriesModel.get('showSymbol');
+        var connectNulls = seriesModel.get('connectNulls');
+        var isIgnoreFunc = showSymbol && !isCoordSysPolar && getIsIgnoreFunc(seriesModel, data, coordSys); // Remove temporary symbols
+
+        var oldData = this._data;
+        oldData && oldData.eachItemGraphicEl(function (el, idx) {
+          if (el.__temp) {
+            group.remove(el);
+            oldData.setItemGraphicEl(idx, null);
+          }
+        }); // Remove previous created symbols if showSymbol changed to false
+
+        if (!showSymbol) {
+          symbolDraw.remove();
+        }
+
+        group.add(lineGroup); // FIXME step not support polar
+
+        var step = !isCoordSysPolar ? seriesModel.get('step') : false;
+        var clipShapeForSymbol;
+
+        if (coordSys && coordSys.getArea && seriesModel.get('clip', true)) {
+          clipShapeForSymbol = coordSys.getArea(); // Avoid float number rounding error for symbol on the edge of axis extent.
+          // See #7913 and `test/dataZoom-clip.html`.
+
+          if (clipShapeForSymbol.width != null) {
+            clipShapeForSymbol.x -= 0.1;
+            clipShapeForSymbol.y -= 0.1;
+            clipShapeForSymbol.width += 0.2;
+            clipShapeForSymbol.height += 0.2;
+          } else if (clipShapeForSymbol.r0) {
+            clipShapeForSymbol.r0 -= 0.5;
+            clipShapeForSymbol.r += 0.5;
+          }
+        }
+
+        this._clipShapeForSymbol = clipShapeForSymbol;
+        var visualColor = getVisualGradient(data, coordSys, api) || data.getVisual('style')[data.getVisual('drawType')]; // Initialization animation or coordinate system changed
+
+        if (!(polyline && prevCoordSys.type === coordSys.type && step === this._step)) {
+          showSymbol && symbolDraw.updateData(data, {
+            isIgnore: isIgnoreFunc,
+            clipShape: clipShapeForSymbol,
+            disableAnimation: true,
+            getSymbolPoint: function (idx) {
+              return [points[idx * 2], points[idx * 2 + 1]];
+            }
+          });
+          hasAnimation && this._initSymbolLabelAnimation(data, coordSys, clipShapeForSymbol);
+
+          if (step) {
+            // TODO If stacked series is not step
+            points = turnPointsIntoStep(points, coordSys, step, connectNulls);
+
+            if (stackedOnPoints) {
+              stackedOnPoints = turnPointsIntoStep(stackedOnPoints, coordSys, step, connectNulls);
+            }
+          }
+
+          polyline = this._newPolyline(points);
+
+          if (isAreaChart) {
+            polygon = this._newPolygon(points, stackedOnPoints);
+          } // If areaStyle is removed
+          else if (polygon) {
+              lineGroup.remove(polygon);
+              polygon = this._polygon = null;
+            } // NOTE: Must update _endLabel before setClipPath.
+
+
+          if (!isCoordSysPolar) {
+            this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
+          }
+
+          lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
+        } else {
+          if (isAreaChart && !polygon) {
+            // If areaStyle is added
+            polygon = this._newPolygon(points, stackedOnPoints);
+          } else if (polygon && !isAreaChart) {
+            // If areaStyle is removed
+            lineGroup.remove(polygon);
+            polygon = this._polygon = null;
+          } // NOTE: Must update _endLabel before setClipPath.
+
+
+          if (!isCoordSysPolar) {
+            this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
+          } // Update clipPath
+
+
+          var oldClipPath = lineGroup.getClipPath();
+
+          if (oldClipPath) {
+            var newClipPath = createLineClipPath(this, coordSys, false, seriesModel);
+            initProps(oldClipPath, {
+              shape: newClipPath.shape
+            }, seriesModel);
+          } else {
+            lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
+          } // Always update, or it is wrong in the case turning on legend
+          // because points are not changed.
+
+
+          showSymbol && symbolDraw.updateData(data, {
+            isIgnore: isIgnoreFunc,
+            clipShape: clipShapeForSymbol,
+            disableAnimation: true,
+            getSymbolPoint: function (idx) {
+              return [points[idx * 2], points[idx * 2 + 1]];
+            }
+          }); // In the case data zoom triggered refreshing frequently
+          // Data may not change if line has a category axis. So it should animate nothing.
+
+          if (!isPointsSame(this._stackedOnPoints, stackedOnPoints) || !isPointsSame(this._points, points)) {
+            if (hasAnimation) {
+              this._doUpdateAnimation(data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls);
+            } else {
+              // Not do it in update with animation
+              if (step) {
+                // TODO If stacked series is not step
+                points = turnPointsIntoStep(points, coordSys, step, connectNulls);
+
+                if (stackedOnPoints) {
+                  stackedOnPoints = turnPointsIntoStep(stackedOnPoints, coordSys, step, connectNulls);
+                }
+              }
+
+              polyline.setShape({
+                points: points
+              });
+              polygon && polygon.setShape({
+                points: points,
+                stackedOnPoints: stackedOnPoints
+              });
+            }
+          }
+        }
+
+        var emphasisModel = seriesModel.getModel('emphasis');
+        var focus = emphasisModel.get('focus');
+        var blurScope = emphasisModel.get('blurScope');
+        var emphasisDisabled = emphasisModel.get('disabled');
+        polyline.useStyle(defaults( // Use color in lineStyle first
+        lineStyleModel.getLineStyle(), {
+          fill: 'none',
+          stroke: visualColor,
+          lineJoin: 'bevel'
+        }));
+        setStatesStylesFromModel(polyline, seriesModel, 'lineStyle');
+
+        if (polyline.style.lineWidth > 0 && seriesModel.get(['emphasis', 'lineStyle', 'width']) === 'bolder') {
+          var emphasisLineStyle = polyline.getState('emphasis').style;
+          emphasisLineStyle.lineWidth = +polyline.style.lineWidth + 1;
+        } // Needs seriesIndex for focus
+
+
+        getECData(polyline).seriesIndex = seriesModel.seriesIndex;
+        toggleHoverEmphasis(polyline, focus, blurScope, emphasisDisabled);
+        var smooth = getSmooth(seriesModel.get('smooth'));
+        var smoothMonotone = seriesModel.get('smoothMonotone');
+        polyline.setShape({
+          smooth: smooth,
+          smoothMonotone: smoothMonotone,
+          connectNulls: connectNulls
+        });
+
+        if (polygon) {
+          var stackedOnSeries = data.getCalculationInfo('stackedOnSeries');
+          var stackedOnSmooth = 0;
+          polygon.useStyle(defaults(areaStyleModel.getAreaStyle(), {
+            fill: visualColor,
+            opacity: 0.7,
+            lineJoin: 'bevel',
+            decal: data.getVisual('style').decal
+          }));
+
+          if (stackedOnSeries) {
+            stackedOnSmooth = getSmooth(stackedOnSeries.get('smooth'));
+          }
+
+          polygon.setShape({
+            smooth: smooth,
+            stackedOnSmooth: stackedOnSmooth,
+            smoothMonotone: smoothMonotone,
+            connectNulls: connectNulls
+          });
+          setStatesStylesFromModel(polygon, seriesModel, 'areaStyle'); // Needs seriesIndex for focus
+
+          getECData(polygon).seriesIndex = seriesModel.seriesIndex;
+          toggleHoverEmphasis(polygon, focus, blurScope, emphasisDisabled);
+        }
+
+        var changePolyState = function (toState) {
+          _this._changePolyState(toState);
+        };
+
+        data.eachItemGraphicEl(function (el) {
+          // Switch polyline / polygon state if element changed its state.
+          el && (el.onHoverStateChange = changePolyState);
+        });
+        this._polyline.onHoverStateChange = changePolyState;
+        this._data = data; // Save the coordinate system for transition animation when data changed
+
+        this._coordSys = coordSys;
+        this._stackedOnPoints = stackedOnPoints;
+        this._points = points;
+        this._step = step;
+        this._valueOrigin = valueOrigin;
+
+        if (seriesModel.get('triggerLineEvent')) {
+          this.packEventData(seriesModel, polyline);
+          polygon && this.packEventData(seriesModel, polygon);
+        }
+      };
+
+      LineView.prototype.packEventData = function (seriesModel, el) {
+        getECData(el).eventData = {
+          componentType: 'series',
+          componentSubType: 'line',
+          componentIndex: seriesModel.componentIndex,
+          seriesIndex: seriesModel.seriesIndex,
+          seriesName: seriesModel.name,
+          seriesType: 'line'
+        };
+      };
+
+      LineView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData();
+        var dataIndex = queryDataIndex(data, payload);
+
+        this._changePolyState('emphasis');
+
+        if (!(dataIndex instanceof Array) && dataIndex != null && dataIndex >= 0) {
+          var points = data.getLayout('points');
+          var symbol = data.getItemGraphicEl(dataIndex);
+
+          if (!symbol) {
+            // Create a temporary symbol if it is not exists
+            var x = points[dataIndex * 2];
+            var y = points[dataIndex * 2 + 1];
+
+            if (isNaN(x) || isNaN(y)) {
+              // Null data
+              return;
+            } // fix #11360: shouldn't draw symbol outside clipShapeForSymbol
+
+
+            if (this._clipShapeForSymbol && !this._clipShapeForSymbol.contain(x, y)) {
+              return;
+            }
+
+            var zlevel = seriesModel.get('zlevel') || 0;
+            var z = seriesModel.get('z') || 0;
+            symbol = new Symbol(data, dataIndex);
+            symbol.x = x;
+            symbol.y = y;
+            symbol.setZ(zlevel, z); // ensure label text of the temporary symbol is in front of line and area polygon
+
+            var symbolLabel = symbol.getSymbolPath().getTextContent();
+
+            if (symbolLabel) {
+              symbolLabel.zlevel = zlevel;
+              symbolLabel.z = z;
+              symbolLabel.z2 = this._polyline.z2 + 1;
+            }
+
+            symbol.__temp = true;
+            data.setItemGraphicEl(dataIndex, symbol); // Stop scale animation
+
+            symbol.stopSymbolAnimation(true);
+            this.group.add(symbol);
+          }
+
+          symbol.highlight();
+        } else {
+          // Highlight whole series
+          ChartView.prototype.highlight.call(this, seriesModel, ecModel, api, payload);
+        }
+      };
+
+      LineView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData();
+        var dataIndex = queryDataIndex(data, payload);
+
+        this._changePolyState('normal');
+
+        if (dataIndex != null && dataIndex >= 0) {
+          var symbol = data.getItemGraphicEl(dataIndex);
+
+          if (symbol) {
+            if (symbol.__temp) {
+              data.setItemGraphicEl(dataIndex, null);
+              this.group.remove(symbol);
+            } else {
+              symbol.downplay();
+            }
+          }
+        } else {
+          // FIXME
+          // can not downplay completely.
+          // Downplay whole series
+          ChartView.prototype.downplay.call(this, seriesModel, ecModel, api, payload);
+        }
+      };
+
+      LineView.prototype._changePolyState = function (toState) {
+        var polygon = this._polygon;
+        setStatesFlag(this._polyline, toState);
+        polygon && setStatesFlag(polygon, toState);
+      };
+
+      LineView.prototype._newPolyline = function (points) {
+        var polyline = this._polyline; // Remove previous created polyline
+
+        if (polyline) {
+          this._lineGroup.remove(polyline);
+        }
+
+        polyline = new ECPolyline({
+          shape: {
+            points: points
+          },
+          segmentIgnoreThreshold: 2,
+          z2: 10
+        });
+
+        this._lineGroup.add(polyline);
+
+        this._polyline = polyline;
+        return polyline;
+      };
+
+      LineView.prototype._newPolygon = function (points, stackedOnPoints) {
+        var polygon = this._polygon; // Remove previous created polygon
+
+        if (polygon) {
+          this._lineGroup.remove(polygon);
+        }
+
+        polygon = new ECPolygon({
+          shape: {
+            points: points,
+            stackedOnPoints: stackedOnPoints
+          },
+          segmentIgnoreThreshold: 2
+        });
+
+        this._lineGroup.add(polygon);
+
+        this._polygon = polygon;
+        return polygon;
+      };
+
+      LineView.prototype._initSymbolLabelAnimation = function (data, coordSys, clipShape) {
+        var isHorizontalOrRadial;
+        var isCoordSysPolar;
+        var baseAxis = coordSys.getBaseAxis();
+        var isAxisInverse = baseAxis.inverse;
+
+        if (coordSys.type === 'cartesian2d') {
+          isHorizontalOrRadial = baseAxis.isHorizontal();
+          isCoordSysPolar = false;
+        } else if (coordSys.type === 'polar') {
+          isHorizontalOrRadial = baseAxis.dim === 'angle';
+          isCoordSysPolar = true;
+        }
+
+        var seriesModel = data.hostModel;
+        var seriesDuration = seriesModel.get('animationDuration');
+
+        if (isFunction(seriesDuration)) {
+          seriesDuration = seriesDuration(null);
+        }
+
+        var seriesDelay = seriesModel.get('animationDelay') || 0;
+        var seriesDelayValue = isFunction(seriesDelay) ? seriesDelay(null) : seriesDelay;
+        data.eachItemGraphicEl(function (symbol, idx) {
+          var el = symbol;
+
+          if (el) {
+            var point = [symbol.x, symbol.y];
+            var start = void 0;
+            var end = void 0;
+            var current = void 0;
+
+            if (clipShape) {
+              if (isCoordSysPolar) {
+                var polarClip = clipShape;
+                var coord = coordSys.pointToCoord(point);
+
+                if (isHorizontalOrRadial) {
+                  start = polarClip.startAngle;
+                  end = polarClip.endAngle;
+                  current = -coord[1] / 180 * Math.PI;
+                } else {
+                  start = polarClip.r0;
+                  end = polarClip.r;
+                  current = coord[0];
+                }
+              } else {
+                var gridClip = clipShape;
+
+                if (isHorizontalOrRadial) {
+                  start = gridClip.x;
+                  end = gridClip.x + gridClip.width;
+                  current = symbol.x;
+                } else {
+                  start = gridClip.y + gridClip.height;
+                  end = gridClip.y;
+                  current = symbol.y;
+                }
+              }
+            }
+
+            var ratio = end === start ? 0 : (current - start) / (end - start);
+
+            if (isAxisInverse) {
+              ratio = 1 - ratio;
+            }
+
+            var delay = isFunction(seriesDelay) ? seriesDelay(idx) : seriesDuration * ratio + seriesDelayValue;
+            var symbolPath = el.getSymbolPath();
+            var text = symbolPath.getTextContent();
+            el.attr({
+              scaleX: 0,
+              scaleY: 0
+            });
+            el.animateTo({
+              scaleX: 1,
+              scaleY: 1
+            }, {
+              duration: 200,
+              setToFinal: true,
+              delay: delay
+            });
+
+            if (text) {
+              text.animateFrom({
+                style: {
+                  opacity: 0
+                }
+              }, {
+                duration: 300,
+                delay: delay
+              });
+            }
+
+            symbolPath.disableLabelAnimation = true;
+          }
+        });
+      };
+
+      LineView.prototype._initOrUpdateEndLabel = function (seriesModel, coordSys, inheritColor) {
+        var endLabelModel = seriesModel.getModel('endLabel');
+
+        if (anyStateShowEndLabel(seriesModel)) {
+          var data_2 = seriesModel.getData();
+          var polyline = this._polyline; // series may be filtered.
+
+          var points = data_2.getLayout('points');
+
+          if (!points) {
+            polyline.removeTextContent();
+            this._endLabel = null;
+            return;
+          }
+
+          var endLabel = this._endLabel;
+
+          if (!endLabel) {
+            endLabel = this._endLabel = new ZRText({
+              z2: 200 // should be higher than item symbol
+
+            });
+            endLabel.ignoreClip = true;
+            polyline.setTextContent(this._endLabel);
+            polyline.disableLabelAnimation = true;
+          } // Find last non-NaN data to display data
+
+
+          var dataIndex = getLastIndexNotNull(points);
+
+          if (dataIndex >= 0) {
+            setLabelStyle(polyline, getLabelStatesModels(seriesModel, 'endLabel'), {
+              inheritColor: inheritColor,
+              labelFetcher: seriesModel,
+              labelDataIndex: dataIndex,
+              defaultText: function (dataIndex, opt, interpolatedValue) {
+                return interpolatedValue != null ? getDefaultInterpolatedLabel(data_2, interpolatedValue) : getDefaultLabel(data_2, dataIndex);
+              },
+              enableTextSetter: true
+            }, getEndLabelStateSpecified(endLabelModel, coordSys));
+            polyline.textConfig.position = null;
+          }
+        } else if (this._endLabel) {
+          this._polyline.removeTextContent();
+
+          this._endLabel = null;
+        }
+      };
+
+      LineView.prototype._endLabelOnDuring = function (percent, clipRect, data, animationRecord, valueAnimation, endLabelModel, coordSys) {
+        var endLabel = this._endLabel;
+        var polyline = this._polyline;
+
+        if (endLabel) {
+          // NOTE: Don't remove percent < 1. percent === 1 means the first frame during render.
+          // The label is not prepared at this time.
+          if (percent < 1 && animationRecord.originalX == null) {
+            animationRecord.originalX = endLabel.x;
+            animationRecord.originalY = endLabel.y;
+          }
+
+          var points = data.getLayout('points');
+          var seriesModel = data.hostModel;
+          var connectNulls = seriesModel.get('connectNulls');
+          var precision = endLabelModel.get('precision');
+          var distance = endLabelModel.get('distance') || 0;
+          var baseAxis = coordSys.getBaseAxis();
+          var isHorizontal = baseAxis.isHorizontal();
+          var isBaseInversed = baseAxis.inverse;
+          var clipShape = clipRect.shape;
+          var xOrY = isBaseInversed ? isHorizontal ? clipShape.x : clipShape.y + clipShape.height : isHorizontal ? clipShape.x + clipShape.width : clipShape.y;
+          var distanceX = (isHorizontal ? distance : 0) * (isBaseInversed ? -1 : 1);
+          var distanceY = (isHorizontal ? 0 : -distance) * (isBaseInversed ? -1 : 1);
+          var dim = isHorizontal ? 'x' : 'y';
+          var dataIndexRange = getIndexRange(points, xOrY, dim);
+          var indices = dataIndexRange.range;
+          var diff = indices[1] - indices[0];
+          var value = void 0;
+
+          if (diff >= 1) {
+            // diff > 1 && connectNulls, which is on the null data.
+            if (diff > 1 && !connectNulls) {
+              var pt = getPointAtIndex(points, indices[0]);
+              endLabel.attr({
+                x: pt[0] + distanceX,
+                y: pt[1] + distanceY
+              });
+              valueAnimation && (value = seriesModel.getRawValue(indices[0]));
+            } else {
+              var pt = polyline.getPointOn(xOrY, dim);
+              pt && endLabel.attr({
+                x: pt[0] + distanceX,
+                y: pt[1] + distanceY
+              });
+              var startValue = seriesModel.getRawValue(indices[0]);
+              var endValue = seriesModel.getRawValue(indices[1]);
+              valueAnimation && (value = interpolateRawValues(data, precision, startValue, endValue, dataIndexRange.t));
+            }
+
+            animationRecord.lastFrameIndex = indices[0];
+          } else {
+            // If diff <= 0, which is the range is not found(Include NaN)
+            // Choose the first point or last point.
+            var idx = percent === 1 || animationRecord.lastFrameIndex > 0 ? indices[0] : 0;
+            var pt = getPointAtIndex(points, idx);
+            valueAnimation && (value = seriesModel.getRawValue(idx));
+            endLabel.attr({
+              x: pt[0] + distanceX,
+              y: pt[1] + distanceY
+            });
+          }
+
+          if (valueAnimation) {
+            labelInner(endLabel).setLabelText(value);
+          }
+        }
+      };
+      /**
+       * @private
+       */
+      // FIXME Two value axis
+
+
+      LineView.prototype._doUpdateAnimation = function (data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls) {
+        var polyline = this._polyline;
+        var polygon = this._polygon;
+        var seriesModel = data.hostModel;
+        var diff = lineAnimationDiff(this._data, data, this._stackedOnPoints, stackedOnPoints, this._coordSys, coordSys, this._valueOrigin);
+        var current = diff.current;
+        var stackedOnCurrent = diff.stackedOnCurrent;
+        var next = diff.next;
+        var stackedOnNext = diff.stackedOnNext;
+
+        if (step) {
+          // TODO If stacked series is not step
+          current = turnPointsIntoStep(diff.current, coordSys, step, connectNulls);
+          stackedOnCurrent = turnPointsIntoStep(diff.stackedOnCurrent, coordSys, step, connectNulls);
+          next = turnPointsIntoStep(diff.next, coordSys, step, connectNulls);
+          stackedOnNext = turnPointsIntoStep(diff.stackedOnNext, coordSys, step, connectNulls);
+        } // Don't apply animation if diff is large.
+        // For better result and avoid memory explosion problems like
+        // https://github.com/apache/incubator-echarts/issues/12229
+
+
+        if (getBoundingDiff(current, next) > 3000 || polygon && getBoundingDiff(stackedOnCurrent, stackedOnNext) > 3000) {
+          polyline.stopAnimation();
+          polyline.setShape({
+            points: next
+          });
+
+          if (polygon) {
+            polygon.stopAnimation();
+            polygon.setShape({
+              points: next,
+              stackedOnPoints: stackedOnNext
+            });
+          }
+
+          return;
+        }
+
+        polyline.shape.__points = diff.current;
+        polyline.shape.points = current;
+        var target = {
+          shape: {
+            points: next
+          }
+        }; // Also animate the original points.
+        // If points reference is changed when turning into step line.
+
+        if (diff.current !== current) {
+          target.shape.__points = diff.next;
+        } // Stop previous animation.
+
+
+        polyline.stopAnimation();
+        updateProps(polyline, target, seriesModel);
+
+        if (polygon) {
+          polygon.setShape({
+            // Reuse the points with polyline.
+            points: current,
+            stackedOnPoints: stackedOnCurrent
+          });
+          polygon.stopAnimation();
+          updateProps(polygon, {
+            shape: {
+              stackedOnPoints: stackedOnNext
+            }
+          }, seriesModel); // If use attr directly in updateProps.
+
+          if (polyline.shape.points !== polygon.shape.points) {
+            polygon.shape.points = polyline.shape.points;
+          }
+        }
+
+        var updatedDataInfo = [];
+        var diffStatus = diff.status;
+
+        for (var i = 0; i < diffStatus.length; i++) {
+          var cmd = diffStatus[i].cmd;
+
+          if (cmd === '=') {
+            var el = data.getItemGraphicEl(diffStatus[i].idx1);
+
+            if (el) {
+              updatedDataInfo.push({
+                el: el,
+                ptIdx: i // Index of points
+
+              });
+            }
+          }
+        }
+
+        if (polyline.animators && polyline.animators.length) {
+          polyline.animators[0].during(function () {
+            polygon && polygon.dirtyShape();
+            var points = polyline.shape.__points;
+
+            for (var i = 0; i < updatedDataInfo.length; i++) {
+              var el = updatedDataInfo[i].el;
+              var offset = updatedDataInfo[i].ptIdx * 2;
+              el.x = points[offset];
+              el.y = points[offset + 1];
+              el.markRedraw();
+            }
+          });
+        }
+      };
+
+      LineView.prototype.remove = function (ecModel) {
+        var group = this.group;
+        var oldData = this._data;
+
+        this._lineGroup.removeAll();
+
+        this._symbolDraw.remove(true); // Remove temporary created elements when highlighting
+
+
+        oldData && oldData.eachItemGraphicEl(function (el, idx) {
+          if (el.__temp) {
+            group.remove(el);
+            oldData.setItemGraphicEl(idx, null);
+          }
+        });
+        this._polyline = this._polygon = this._coordSys = this._points = this._stackedOnPoints = this._endLabel = this._data = null;
+      };
+
+      LineView.type = 'line';
+      return LineView;
+    }(ChartView);
+
+    function pointsLayout(seriesType, forceStoreInTypedArray) {
+      return {
+        seriesType: seriesType,
+        plan: createRenderPlanner(),
+        reset: function (seriesModel) {
+          var data = seriesModel.getData();
+          var coordSys = seriesModel.coordinateSystem;
+          var pipelineContext = seriesModel.pipelineContext;
+          var useTypedArray = forceStoreInTypedArray || pipelineContext.large;
+
+          if (!coordSys) {
+            return;
+          }
+
+          var dims = map(coordSys.dimensions, function (dim) {
+            return data.mapDimension(dim);
+          }).slice(0, 2);
+          var dimLen = dims.length;
+          var stackResultDim = data.getCalculationInfo('stackResultDimension');
+
+          if (isDimensionStacked(data, dims[0])) {
+            dims[0] = stackResultDim;
+          }
+
+          if (isDimensionStacked(data, dims[1])) {
+            dims[1] = stackResultDim;
+          }
+
+          var store = data.getStore();
+          var dimIdx0 = data.getDimensionIndex(dims[0]);
+          var dimIdx1 = data.getDimensionIndex(dims[1]);
+          return dimLen && {
+            progress: function (params, data) {
+              var segCount = params.end - params.start;
+              var points = useTypedArray && createFloat32Array(segCount * dimLen);
+              var tmpIn = [];
+              var tmpOut = [];
+
+              for (var i = params.start, offset = 0; i < params.end; i++) {
+                var point = void 0;
+
+                if (dimLen === 1) {
+                  var x = store.get(dimIdx0, i); // NOTE: Make sure the second parameter is null to use default strategy.
+
+                  point = coordSys.dataToPoint(x, null, tmpOut);
+                } else {
+                  tmpIn[0] = store.get(dimIdx0, i);
+                  tmpIn[1] = store.get(dimIdx1, i); // Let coordinate system to handle the NaN data.
+
+                  point = coordSys.dataToPoint(tmpIn, null, tmpOut);
+                }
+
+                if (useTypedArray) {
+                  points[offset++] = point[0];
+                  points[offset++] = point[1];
+                } else {
+                  data.setItemLayout(i, point.slice());
+                }
+              }
+
+              useTypedArray && data.setLayout('points', points);
+            }
+          };
+        }
+      };
+    }
+
+    var samplers = {
+      average: function (frame) {
+        var sum = 0;
+        var count = 0;
+
+        for (var i = 0; i < frame.length; i++) {
+          if (!isNaN(frame[i])) {
+            sum += frame[i];
+            count++;
+          }
+        } // Return NaN if count is 0
+
+
+        return count === 0 ? NaN : sum / count;
+      },
+      sum: function (frame) {
+        var sum = 0;
+
+        for (var i = 0; i < frame.length; i++) {
+          // Ignore NaN
+          sum += frame[i] || 0;
+        }
+
+        return sum;
+      },
+      max: function (frame) {
+        var max = -Infinity;
+
+        for (var i = 0; i < frame.length; i++) {
+          frame[i] > max && (max = frame[i]);
+        } // NaN will cause illegal axis extent.
+
+
+        return isFinite(max) ? max : NaN;
+      },
+      min: function (frame) {
+        var min = Infinity;
+
+        for (var i = 0; i < frame.length; i++) {
+          frame[i] < min && (min = frame[i]);
+        } // NaN will cause illegal axis extent.
+
+
+        return isFinite(min) ? min : NaN;
+      },
+      // TODO
+      // Median
+      nearest: function (frame) {
+        return frame[0];
+      }
+    };
+
+    var indexSampler = function (frame) {
+      return Math.round(frame.length / 2);
+    };
+
+    function dataSample(seriesType) {
+      return {
+        seriesType: seriesType,
+        // FIXME:TS never used, so comment it
+        // modifyOutputEnd: true,
+        reset: function (seriesModel, ecModel, api) {
+          var data = seriesModel.getData();
+          var sampling = seriesModel.get('sampling');
+          var coordSys = seriesModel.coordinateSystem;
+          var count = data.count(); // Only cartesian2d support down sampling. Disable it when there is few data.
+
+          if (count > 10 && coordSys.type === 'cartesian2d' && sampling) {
+            var baseAxis = coordSys.getBaseAxis();
+            var valueAxis = coordSys.getOtherAxis(baseAxis);
+            var extent = baseAxis.getExtent();
+            var dpr = api.getDevicePixelRatio(); // Coordinste system has been resized
+
+            var size = Math.abs(extent[1] - extent[0]) * (dpr || 1);
+            var rate = Math.round(count / size);
+
+            if (isFinite(rate) && rate > 1) {
+              if (sampling === 'lttb') {
+                seriesModel.setData(data.lttbDownSample(data.mapDimension(valueAxis.dim), 1 / rate));
+              }
+
+              var sampler = void 0;
+
+              if (isString(sampling)) {
+                sampler = samplers[sampling];
+              } else if (isFunction(sampling)) {
+                sampler = sampling;
+              }
+
+              if (sampler) {
+                // Only support sample the first dim mapped from value axis.
+                seriesModel.setData(data.downSample(data.mapDimension(valueAxis.dim), 1 / rate, sampler, indexSampler));
+              }
+            }
+          }
+        }
+      };
+    }
+
+    function install$2(registers) {
+      registers.registerChartView(LineView);
+      registers.registerSeriesModel(LineSeriesModel);
+      registers.registerLayout(pointsLayout('line', true));
+      registers.registerVisual({
+        seriesType: 'line',
+        reset: function (seriesModel) {
+          var data = seriesModel.getData(); // Visual coding for legend
+
+          var lineStyle = seriesModel.getModel('lineStyle').getLineStyle();
+
+          if (lineStyle && !lineStyle.stroke) {
+            // Fill in visual should be palette color if
+            // has color callback
+            lineStyle.stroke = data.getVisual('style').fill;
+          }
+
+          data.setVisual('legendLineStyle', lineStyle);
+        }
+      }); // Down sample after filter
+
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample('line'));
+    }
+
+    var BaseBarSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(BaseBarSeriesModel, _super);
+
+      function BaseBarSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BaseBarSeriesModel.type;
+        return _this;
+      }
+
+      BaseBarSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true
+        });
+      };
+
+      BaseBarSeriesModel.prototype.getMarkerPosition = function (value, dims, startingAtTick) {
+        var coordSys = this.coordinateSystem;
+
+        if (coordSys && coordSys.clampData) {
+          // PENDING if clamp ?
+          var clampData_1 = coordSys.clampData(value);
+          var pt_1 = coordSys.dataToPoint(clampData_1);
+
+          if (startingAtTick) {
+            each(coordSys.getAxes(), function (axis, idx) {
+              // If axis type is category, use tick coords instead
+              if (axis.type === 'category' && dims != null) {
+                var tickCoords = axis.getTicksCoords();
+                var targetTickId = clampData_1[idx]; // The index of rightmost tick of markArea is 1 larger than x1/y1 index
+
+                var isEnd = dims[idx] === 'x1' || dims[idx] === 'y1';
+
+                if (isEnd) {
+                  targetTickId += 1;
+                } // The only contains one tick, tickCoords is
+                // like [{coord: 0, tickValue: 0}, {coord: 0}]
+                // to the length should always be larger than 1
+
+
+                if (tickCoords.length < 2) {
+                  return;
+                } else if (tickCoords.length === 2) {
+                  // The left value and right value of the axis are
+                  // the same. coord is 0 in both items. Use the max
+                  // value of the axis as the coord
+                  pt_1[idx] = axis.toGlobalCoord(axis.getExtent()[isEnd ? 1 : 0]);
+                  return;
+                }
+
+                var leftCoord = void 0;
+                var coord = void 0;
+                var stepTickValue = 1;
+
+                for (var i = 0; i < tickCoords.length; i++) {
+                  var tickCoord = tickCoords[i].coord; // The last item of tickCoords doesn't contain
+                  // tickValue
+
+                  var tickValue = i === tickCoords.length - 1 ? tickCoords[i - 1].tickValue + stepTickValue : tickCoords[i].tickValue;
+
+                  if (tickValue === targetTickId) {
+                    coord = tickCoord;
+                    break;
+                  } else if (tickValue < targetTickId) {
+                    leftCoord = tickCoord;
+                  } else if (leftCoord != null && tickValue > targetTickId) {
+                    coord = (tickCoord + leftCoord) / 2;
+                    break;
+                  }
+
+                  if (i === 1) {
+                    // Here we assume the step of category axes is
+                    // the same
+                    stepTickValue = tickValue - tickCoords[0].tickValue;
+                  }
+                }
+
+                if (coord == null) {
+                  if (!leftCoord) {
+                    // targetTickId is smaller than all tick ids in the
+                    // visible area, use the leftmost tick coord
+                    coord = tickCoords[0].coord;
+                  } else if (leftCoord) {
+                    // targetTickId is larger than all tick ids in the
+                    // visible area, use the rightmost tick coord
+                    coord = tickCoords[tickCoords.length - 1].coord;
+                  }
+                }
+
+                pt_1[idx] = axis.toGlobalCoord(coord);
+              }
+            });
+          } else {
+            var data = this.getData();
+            var offset = data.getLayout('offset');
+            var size = data.getLayout('size');
+            var offsetIndex = coordSys.getBaseAxis().isHorizontal() ? 0 : 1;
+            pt_1[offsetIndex] += offset + size / 2;
+          }
+
+          return pt_1;
+        }
+
+        return [NaN, NaN];
+      };
+
+      BaseBarSeriesModel.type = 'series.__base_bar__';
+      BaseBarSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        coordinateSystem: 'cartesian2d',
+        legendHoverLink: true,
+        // stack: null
+        // Cartesian coordinate system
+        // xAxisIndex: 0,
+        // yAxisIndex: 0,
+        barMinHeight: 0,
+        barMinAngle: 0,
+        // cursor: null,
+        large: false,
+        largeThreshold: 400,
+        progressive: 3e3,
+        progressiveChunkMode: 'mod'
+      };
+      return BaseBarSeriesModel;
+    }(SeriesModel);
+
+    SeriesModel.registerClass(BaseBarSeriesModel);
+
+    var BarSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(BarSeriesModel, _super);
+
+      function BarSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BarSeriesModel.type;
+        return _this;
+      }
+
+      BarSeriesModel.prototype.getInitialData = function () {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true,
+          createInvertedIndices: !!this.get('realtimeSort', true) || null
+        });
+      };
+      /**
+       * @override
+       */
+
+
+      BarSeriesModel.prototype.getProgressive = function () {
+        // Do not support progressive in normal mode.
+        return this.get('large') ? this.get('progressive') : false;
+      };
+      /**
+       * @override
+       */
+
+
+      BarSeriesModel.prototype.getProgressiveThreshold = function () {
+        // Do not support progressive in normal mode.
+        var progressiveThreshold = this.get('progressiveThreshold');
+        var largeThreshold = this.get('largeThreshold');
+
+        if (largeThreshold > progressiveThreshold) {
+          progressiveThreshold = largeThreshold;
+        }
+
+        return progressiveThreshold;
+      };
+
+      BarSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+        return selectors.rect(data.getItemLayout(dataIndex));
+      };
+
+      BarSeriesModel.type = 'series.bar';
+      BarSeriesModel.dependencies = ['grid', 'polar'];
+      BarSeriesModel.defaultOption = inheritDefaultOption(BaseBarSeriesModel.defaultOption, {
+        // If clipped
+        // Only available on cartesian2d
+        clip: true,
+        roundCap: false,
+        showBackground: false,
+        backgroundStyle: {
+          color: 'rgba(180, 180, 180, 0.2)',
+          borderColor: null,
+          borderWidth: 0,
+          borderType: 'solid',
+          borderRadius: 0,
+          shadowBlur: 0,
+          shadowColor: null,
+          shadowOffsetX: 0,
+          shadowOffsetY: 0,
+          opacity: 1
+        },
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        },
+        realtimeSort: false
+      });
+      return BarSeriesModel;
+    }(BaseBarSeriesModel);
+
+    /**
+     * Sausage: similar to sector, but have half circle on both sides
+     */
+
+    var SausageShape =
+    /** @class */
+    function () {
+      function SausageShape() {
+        this.cx = 0;
+        this.cy = 0;
+        this.r0 = 0;
+        this.r = 0;
+        this.startAngle = 0;
+        this.endAngle = Math.PI * 2;
+        this.clockwise = true;
+      }
+
+      return SausageShape;
+    }();
+
+    var SausagePath =
+    /** @class */
+    function (_super) {
+      __extends(SausagePath, _super);
+
+      function SausagePath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'sausage';
+        return _this;
+      }
+
+      SausagePath.prototype.getDefaultShape = function () {
+        return new SausageShape();
+      };
+
+      SausagePath.prototype.buildPath = function (ctx, shape) {
+        var cx = shape.cx;
+        var cy = shape.cy;
+        var r0 = Math.max(shape.r0 || 0, 0);
+        var r = Math.max(shape.r, 0);
+        var dr = (r - r0) * 0.5;
+        var rCenter = r0 + dr;
+        var startAngle = shape.startAngle;
+        var endAngle = shape.endAngle;
+        var clockwise = shape.clockwise;
+        var PI2 = Math.PI * 2;
+        var lessThanCircle = clockwise ? endAngle - startAngle < PI2 : startAngle - endAngle < PI2;
+
+        if (!lessThanCircle) {
+          // Normalize angles
+          startAngle = endAngle - (clockwise ? PI2 : -PI2);
+        }
+
+        var unitStartX = Math.cos(startAngle);
+        var unitStartY = Math.sin(startAngle);
+        var unitEndX = Math.cos(endAngle);
+        var unitEndY = Math.sin(endAngle);
+
+        if (lessThanCircle) {
+          ctx.moveTo(unitStartX * r0 + cx, unitStartY * r0 + cy);
+          ctx.arc(unitStartX * rCenter + cx, unitStartY * rCenter + cy, dr, -Math.PI + startAngle, startAngle, !clockwise);
+        } else {
+          ctx.moveTo(unitStartX * r + cx, unitStartY * r + cy);
+        }
+
+        ctx.arc(cx, cy, r, startAngle, endAngle, !clockwise);
+        ctx.arc(unitEndX * rCenter + cx, unitEndY * rCenter + cy, dr, endAngle - Math.PI * 2, endAngle - Math.PI, !clockwise);
+
+        if (r0 !== 0) {
+          ctx.arc(cx, cy, r0, endAngle, startAngle, clockwise);
+        } // ctx.closePath();
+
+      };
+
+      return SausagePath;
+    }(Path);
+
+    function createSectorCalculateTextPosition(positionMapping, opts) {
+      opts = opts || {};
+      var isRoundCap = opts.isRoundCap;
+      return function (out, opts, boundingRect) {
+        var textPosition = opts.position;
+
+        if (!textPosition || textPosition instanceof Array) {
+          return calculateTextPosition(out, opts, boundingRect);
+        }
+
+        var mappedSectorPosition = positionMapping(textPosition);
+        var distance = opts.distance != null ? opts.distance : 5;
+        var sector = this.shape;
+        var cx = sector.cx;
+        var cy = sector.cy;
+        var r = sector.r;
+        var r0 = sector.r0;
+        var middleR = (r + r0) / 2;
+        var startAngle = sector.startAngle;
+        var endAngle = sector.endAngle;
+        var middleAngle = (startAngle + endAngle) / 2;
+        var extraDist = isRoundCap ? Math.abs(r - r0) / 2 : 0;
+        var mathCos = Math.cos;
+        var mathSin = Math.sin; // base position: top-left
+
+        var x = cx + r * mathCos(startAngle);
+        var y = cy + r * mathSin(startAngle);
+        var textAlign = 'left';
+        var textVerticalAlign = 'top';
+
+        switch (mappedSectorPosition) {
+          case 'startArc':
+            x = cx + (r0 - distance) * mathCos(middleAngle);
+            y = cy + (r0 - distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'top';
+            break;
+
+          case 'insideStartArc':
+            x = cx + (r0 + distance) * mathCos(middleAngle);
+            y = cy + (r0 + distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'bottom';
+            break;
+
+          case 'startAngle':
+            x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, distance + extraDist, false);
+            y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, distance + extraDist, false);
+            textAlign = 'right';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'insideStartAngle':
+            x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, -distance + extraDist, false);
+            y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, -distance + extraDist, false);
+            textAlign = 'left';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'middle':
+            x = cx + middleR * mathCos(middleAngle);
+            y = cy + middleR * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'endArc':
+            x = cx + (r + distance) * mathCos(middleAngle);
+            y = cy + (r + distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'bottom';
+            break;
+
+          case 'insideEndArc':
+            x = cx + (r - distance) * mathCos(middleAngle);
+            y = cy + (r - distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'top';
+            break;
+
+          case 'endAngle':
+            x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, distance + extraDist, true);
+            y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, distance + extraDist, true);
+            textAlign = 'left';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'insideEndAngle':
+            x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, -distance + extraDist, true);
+            y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, -distance + extraDist, true);
+            textAlign = 'right';
+            textVerticalAlign = 'middle';
+            break;
+
+          default:
+            return calculateTextPosition(out, opts, boundingRect);
+        }
+
+        out = out || {};
+        out.x = x;
+        out.y = y;
+        out.align = textAlign;
+        out.verticalAlign = textVerticalAlign;
+        return out;
+      };
+    }
+    function setSectorTextRotation(sector, textPosition, positionMapping, rotateType) {
+      if (isNumber(rotateType)) {
+        // user-set rotation
+        sector.setTextConfig({
+          rotation: rotateType
+        });
+        return;
+      } else if (isArray(textPosition)) {
+        // user-set position, use 0 as auto rotation
+        sector.setTextConfig({
+          rotation: 0
+        });
+        return;
+      }
+
+      var shape = sector.shape;
+      var startAngle = shape.clockwise ? shape.startAngle : shape.endAngle;
+      var endAngle = shape.clockwise ? shape.endAngle : shape.startAngle;
+      var middleAngle = (startAngle + endAngle) / 2;
+      var anchorAngle;
+      var mappedSectorPosition = positionMapping(textPosition);
+
+      switch (mappedSectorPosition) {
+        case 'startArc':
+        case 'insideStartArc':
+        case 'middle':
+        case 'insideEndArc':
+        case 'endArc':
+          anchorAngle = middleAngle;
+          break;
+
+        case 'startAngle':
+        case 'insideStartAngle':
+          anchorAngle = startAngle;
+          break;
+
+        case 'endAngle':
+        case 'insideEndAngle':
+          anchorAngle = endAngle;
+          break;
+
+        default:
+          sector.setTextConfig({
+            rotation: 0
+          });
+          return;
+      }
+
+      var rotate = Math.PI * 1.5 - anchorAngle;
+      /**
+       * TODO: labels with rotate > Math.PI / 2 should be rotate another
+       * half round flipped to increase readability. However, only middle
+       * position supports this for now, because in other positions, the
+       * anchor point is not at the center of the text, so the positions
+       * after rotating is not as expected.
+       */
+
+      if (mappedSectorPosition === 'middle' && rotate > Math.PI / 2 && rotate < Math.PI * 1.5) {
+        rotate -= Math.PI;
+      }
+
+      sector.setTextConfig({
+        rotation: rotate
+      });
+    }
+
+    function adjustAngleDistanceX(angle, distance, isEnd) {
+      return distance * Math.sin(angle) * (isEnd ? -1 : 1);
+    }
+
+    function adjustAngleDistanceY(angle, distance, isEnd) {
+      return distance * Math.cos(angle) * (isEnd ? 1 : -1);
+    }
+
+    function getSectorCornerRadius(model, shape, zeroIfNull) {
+      var cornerRadius = model.get('borderRadius');
+
+      if (cornerRadius == null) {
+        return zeroIfNull ? {
+          cornerRadius: 0
+        } : null;
+      }
+
+      if (!isArray(cornerRadius)) {
+        cornerRadius = [cornerRadius, cornerRadius, cornerRadius, cornerRadius];
+      }
+
+      var dr = Math.abs(shape.r || 0 - shape.r0 || 0);
+      return {
+        cornerRadius: map(cornerRadius, function (cr) {
+          return parsePercent(cr, dr);
+        })
+      };
+    }
+
+    var mathMax$6 = Math.max;
+    var mathMin$6 = Math.min;
+
+    function getClipArea(coord, data) {
+      var coordSysClipArea = coord.getArea && coord.getArea();
+
+      if (isCoordinateSystemType(coord, 'cartesian2d')) {
+        var baseAxis = coord.getBaseAxis(); // When boundaryGap is false or using time axis. bar may exceed the grid.
+        // We should not clip this part.
+        // See test/bar2.html
+
+        if (baseAxis.type !== 'category' || !baseAxis.onBand) {
+          var expandWidth = data.getLayout('bandWidth');
+
+          if (baseAxis.isHorizontal()) {
+            coordSysClipArea.x -= expandWidth;
+            coordSysClipArea.width += expandWidth * 2;
+          } else {
+            coordSysClipArea.y -= expandWidth;
+            coordSysClipArea.height += expandWidth * 2;
+          }
+        }
+      }
+
+      return coordSysClipArea;
+    }
+
+    var BarView =
+    /** @class */
+    function (_super) {
+      __extends(BarView, _super);
+
+      function BarView() {
+        var _this = _super.call(this) || this;
+
+        _this.type = BarView.type;
+        _this._isFirstFrame = true;
+        return _this;
+      }
+
+      BarView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        this._model = seriesModel;
+
+        this._removeOnRenderedListener(api);
+
+        this._updateDrawMode(seriesModel);
+
+        var coordinateSystemType = seriesModel.get('coordinateSystem');
+
+        if (coordinateSystemType === 'cartesian2d' || coordinateSystemType === 'polar') {
+          // Clear previously rendered progressive elements.
+          this._progressiveEls = null;
+          this._isLargeDraw ? this._renderLarge(seriesModel, ecModel, api) : this._renderNormal(seriesModel, ecModel, api, payload);
+        } else if ("development" !== 'production') {
+          warn('Only cartesian2d and polar supported for bar.');
+        }
+      };
+
+      BarView.prototype.incrementalPrepareRender = function (seriesModel) {
+        this._clear();
+
+        this._updateDrawMode(seriesModel); // incremental also need to clip, otherwise might be overlow.
+        // But must not set clip in each frame, otherwise all of the children will be marked redraw.
+
+
+        this._updateLargeClip(seriesModel);
+      };
+
+      BarView.prototype.incrementalRender = function (params, seriesModel) {
+        // Reset
+        this._progressiveEls = []; // Do not support progressive in normal mode.
+
+        this._incrementalRenderLarge(params, seriesModel);
+      };
+
+      BarView.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      BarView.prototype._updateDrawMode = function (seriesModel) {
+        var isLargeDraw = seriesModel.pipelineContext.large;
+
+        if (this._isLargeDraw == null || isLargeDraw !== this._isLargeDraw) {
+          this._isLargeDraw = isLargeDraw;
+
+          this._clear();
+        }
+      };
+
+      BarView.prototype._renderNormal = function (seriesModel, ecModel, api, payload) {
+        var group = this.group;
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var coord = seriesModel.coordinateSystem;
+        var baseAxis = coord.getBaseAxis();
+        var isHorizontalOrRadial;
+
+        if (coord.type === 'cartesian2d') {
+          isHorizontalOrRadial = baseAxis.isHorizontal();
+        } else if (coord.type === 'polar') {
+          isHorizontalOrRadial = baseAxis.dim === 'angle';
+        }
+
+        var animationModel = seriesModel.isAnimationEnabled() ? seriesModel : null;
+        var realtimeSortCfg = shouldRealtimeSort(seriesModel, coord);
+
+        if (realtimeSortCfg) {
+          this._enableRealtimeSort(realtimeSortCfg, data, api);
+        }
+
+        var needsClip = seriesModel.get('clip', true) || realtimeSortCfg;
+        var coordSysClipArea = getClipArea(coord, data); // If there is clipPath created in large mode. Remove it.
+
+        group.removeClipPath(); // We don't use clipPath in normal mode because we needs a perfect animation
+        // And don't want the label are clipped.
+
+        var roundCap = seriesModel.get('roundCap', true);
+        var drawBackground = seriesModel.get('showBackground', true);
+        var backgroundModel = seriesModel.getModel('backgroundStyle');
+        var barBorderRadius = backgroundModel.get('borderRadius') || 0;
+        var bgEls = [];
+        var oldBgEls = this._backgroundEls;
+        var isInitSort = payload && payload.isInitSort;
+        var isChangeOrder = payload && payload.type === 'changeAxisOrder';
+
+        function createBackground(dataIndex) {
+          var bgLayout = getLayout[coord.type](data, dataIndex);
+          var bgEl = createBackgroundEl(coord, isHorizontalOrRadial, bgLayout);
+          bgEl.useStyle(backgroundModel.getItemStyle()); // Only cartesian2d support borderRadius.
+
+          if (coord.type === 'cartesian2d') {
+            bgEl.setShape('r', barBorderRadius);
+          } else {
+            bgEl.setShape('cornerRadius', barBorderRadius);
+          }
+
+          bgEls[dataIndex] = bgEl;
+          return bgEl;
+        }
+        data.diff(oldData).add(function (dataIndex) {
+          var itemModel = data.getItemModel(dataIndex);
+          var layout = getLayout[coord.type](data, dataIndex, itemModel);
+
+          if (drawBackground) {
+            createBackground(dataIndex);
+          } // If dataZoom in filteMode: 'empty', the baseValue can be set as NaN in "axisProxy".
+
+
+          if (!data.hasValue(dataIndex) || !isValidLayout[coord.type](layout)) {
+            return;
+          }
+
+          var isClipped = false;
+
+          if (needsClip) {
+            // Clip will modify the layout params.
+            // And return a boolean to determine if the shape are fully clipped.
+            isClipped = clip[coord.type](coordSysClipArea, layout);
+          }
+
+          var el = elementCreator[coord.type](seriesModel, data, dataIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, false, roundCap);
+
+          if (realtimeSortCfg) {
+            /**
+             * Force label animation because even if the element is
+             * ignored because it's clipped, it may not be clipped after
+             * changing order. Then, if not using forceLabelAnimation,
+             * the label animation was never started, in which case,
+             * the label will be the final value and doesn't have label
+             * animation.
+             */
+            el.forceLabelAnimation = true;
+          }
+
+          updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
+
+          if (isInitSort) {
+            el.attr({
+              shape: layout
+            });
+          } else if (realtimeSortCfg) {
+            updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, dataIndex, isHorizontalOrRadial, false, false);
+          } else {
+            initProps(el, {
+              shape: layout
+            }, seriesModel, dataIndex);
+          }
+
+          data.setItemGraphicEl(dataIndex, el);
+          group.add(el);
+          el.ignore = isClipped;
+        }).update(function (newIndex, oldIndex) {
+          var itemModel = data.getItemModel(newIndex);
+          var layout = getLayout[coord.type](data, newIndex, itemModel);
+
+          if (drawBackground) {
+            var bgEl = void 0;
+
+            if (oldBgEls.length === 0) {
+              bgEl = createBackground(oldIndex);
+            } else {
+              bgEl = oldBgEls[oldIndex];
+              bgEl.useStyle(backgroundModel.getItemStyle()); // Only cartesian2d support borderRadius.
+
+              if (coord.type === 'cartesian2d') {
+                bgEl.setShape('r', barBorderRadius);
+              } else {
+                bgEl.setShape('cornerRadius', barBorderRadius);
+              }
+
+              bgEls[newIndex] = bgEl;
+            }
+
+            var bgLayout = getLayout[coord.type](data, newIndex);
+            var shape = createBackgroundShape(isHorizontalOrRadial, bgLayout, coord);
+            updateProps(bgEl, {
+              shape: shape
+            }, animationModel, newIndex);
+          }
+
+          var el = oldData.getItemGraphicEl(oldIndex);
+
+          if (!data.hasValue(newIndex) || !isValidLayout[coord.type](layout)) {
+            group.remove(el);
+            return;
+          }
+
+          var isClipped = false;
+
+          if (needsClip) {
+            isClipped = clip[coord.type](coordSysClipArea, layout);
+
+            if (isClipped) {
+              group.remove(el);
+            }
+          }
+
+          if (!el) {
+            el = elementCreator[coord.type](seriesModel, data, newIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, !!el, roundCap);
+          } else {
+            saveOldStyle(el);
+          }
+
+          if (realtimeSortCfg) {
+            el.forceLabelAnimation = true;
+          }
+
+          if (isChangeOrder) {
+            var textEl = el.getTextContent();
+
+            if (textEl) {
+              var labelInnerStore = labelInner(textEl);
+
+              if (labelInnerStore.prevValue != null) {
+                /**
+                 * Set preValue to be value so that no new label
+                 * should be started, otherwise, it will take a full
+                 * `animationDurationUpdate` time to finish the
+                 * animation, which is not expected.
+                 */
+                labelInnerStore.prevValue = labelInnerStore.value;
+              }
+            }
+          } // Not change anything if only order changed.
+          // Especially not change label.
+          else {
+              updateStyle(el, data, newIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
+            }
+
+          if (isInitSort) {
+            el.attr({
+              shape: layout
+            });
+          } else if (realtimeSortCfg) {
+            updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, newIndex, isHorizontalOrRadial, true, isChangeOrder);
+          } else {
+            updateProps(el, {
+              shape: layout
+            }, seriesModel, newIndex, null);
+          }
+
+          data.setItemGraphicEl(newIndex, el);
+          el.ignore = isClipped;
+          group.add(el);
+        }).remove(function (dataIndex) {
+          var el = oldData.getItemGraphicEl(dataIndex);
+          el && removeElementWithFadeOut(el, seriesModel, dataIndex);
+        }).execute();
+        var bgGroup = this._backgroundGroup || (this._backgroundGroup = new Group());
+        bgGroup.removeAll();
+
+        for (var i = 0; i < bgEls.length; ++i) {
+          bgGroup.add(bgEls[i]);
+        }
+
+        group.add(bgGroup);
+        this._backgroundEls = bgEls;
+        this._data = data;
+      };
+
+      BarView.prototype._renderLarge = function (seriesModel, ecModel, api) {
+        this._clear();
+
+        createLarge(seriesModel, this.group);
+
+        this._updateLargeClip(seriesModel);
+      };
+
+      BarView.prototype._incrementalRenderLarge = function (params, seriesModel) {
+        this._removeBackground();
+
+        createLarge(seriesModel, this.group, this._progressiveEls, true);
+      };
+
+      BarView.prototype._updateLargeClip = function (seriesModel) {
+        // Use clipPath in large mode.
+        var clipPath = seriesModel.get('clip', true) && createClipPath(seriesModel.coordinateSystem, false, seriesModel);
+        var group = this.group;
+
+        if (clipPath) {
+          group.setClipPath(clipPath);
+        } else {
+          group.removeClipPath();
+        }
+      };
+
+      BarView.prototype._enableRealtimeSort = function (realtimeSortCfg, data, api) {
+        var _this = this; // If no data in the first frame, wait for data to initSort
+
+
+        if (!data.count()) {
+          return;
+        }
+
+        var baseAxis = realtimeSortCfg.baseAxis;
+
+        if (this._isFirstFrame) {
+          this._dispatchInitSort(data, realtimeSortCfg, api);
+
+          this._isFirstFrame = false;
+        } else {
+          var orderMapping_1 = function (idx) {
+            var el = data.getItemGraphicEl(idx);
+            var shape = el && el.shape;
+            return shape && // The result should be consistent with the initial sort by data value.
+            // Do not support the case that both positive and negative exist.
+            Math.abs(baseAxis.isHorizontal() ? shape.height : shape.width) // If data is NaN, shape.xxx may be NaN, so use || 0 here in case
+            || 0;
+          };
+
+          this._onRendered = function () {
+            _this._updateSortWithinSameData(data, orderMapping_1, baseAxis, api);
+          };
+
+          api.getZr().on('rendered', this._onRendered);
+        }
+      };
+
+      BarView.prototype._dataSort = function (data, baseAxis, orderMapping) {
+        var info = [];
+        data.each(data.mapDimension(baseAxis.dim), function (ordinalNumber, dataIdx) {
+          var mappedValue = orderMapping(dataIdx);
+          mappedValue = mappedValue == null ? NaN : mappedValue;
+          info.push({
+            dataIndex: dataIdx,
+            mappedValue: mappedValue,
+            ordinalNumber: ordinalNumber
+          });
+        });
+        info.sort(function (a, b) {
+          // If NaN, it will be treated as min val.
+          return b.mappedValue - a.mappedValue;
+        });
+        return {
+          ordinalNumbers: map(info, function (item) {
+            return item.ordinalNumber;
+          })
+        };
+      };
+
+      BarView.prototype._isOrderChangedWithinSameData = function (data, orderMapping, baseAxis) {
+        var scale = baseAxis.scale;
+        var ordinalDataDim = data.mapDimension(baseAxis.dim);
+        var lastValue = Number.MAX_VALUE;
+
+        for (var tickNum = 0, len = scale.getOrdinalMeta().categories.length; tickNum < len; ++tickNum) {
+          var rawIdx = data.rawIndexOf(ordinalDataDim, scale.getRawOrdinalNumber(tickNum));
+          var value = rawIdx < 0 // If some tick have no bar, the tick will be treated as min.
+          ? Number.MIN_VALUE // PENDING: if dataZoom on baseAxis exits, is it a performance issue?
+          : orderMapping(data.indexOfRawIndex(rawIdx));
+
+          if (value > lastValue) {
+            return true;
+          }
+
+          lastValue = value;
+        }
+
+        return false;
+      };
+      /*
+       * Consider the case when A and B changed order, whose representing
+       * bars are both out of sight, we don't wish to trigger reorder action
+       * as long as the order in the view doesn't change.
+       */
+
+
+      BarView.prototype._isOrderDifferentInView = function (orderInfo, baseAxis) {
+        var scale = baseAxis.scale;
+        var extent = scale.getExtent();
+        var tickNum = Math.max(0, extent[0]);
+        var tickMax = Math.min(extent[1], scale.getOrdinalMeta().categories.length - 1);
+
+        for (; tickNum <= tickMax; ++tickNum) {
+          if (orderInfo.ordinalNumbers[tickNum] !== scale.getRawOrdinalNumber(tickNum)) {
+            return true;
+          }
+        }
+      };
+
+      BarView.prototype._updateSortWithinSameData = function (data, orderMapping, baseAxis, api) {
+        if (!this._isOrderChangedWithinSameData(data, orderMapping, baseAxis)) {
+          return;
+        }
+
+        var sortInfo = this._dataSort(data, baseAxis, orderMapping);
+
+        if (this._isOrderDifferentInView(sortInfo, baseAxis)) {
+          this._removeOnRenderedListener(api);
+
+          api.dispatchAction({
+            type: 'changeAxisOrder',
+            componentType: baseAxis.dim + 'Axis',
+            axisId: baseAxis.index,
+            sortInfo: sortInfo
+          });
+        }
+      };
+
+      BarView.prototype._dispatchInitSort = function (data, realtimeSortCfg, api) {
+        var baseAxis = realtimeSortCfg.baseAxis;
+
+        var sortResult = this._dataSort(data, baseAxis, function (dataIdx) {
+          return data.get(data.mapDimension(realtimeSortCfg.otherAxis.dim), dataIdx);
+        });
+
+        api.dispatchAction({
+          type: 'changeAxisOrder',
+          componentType: baseAxis.dim + 'Axis',
+          isInitSort: true,
+          axisId: baseAxis.index,
+          sortInfo: sortResult
+        });
+      };
+
+      BarView.prototype.remove = function (ecModel, api) {
+        this._clear(this._model);
+
+        this._removeOnRenderedListener(api);
+      };
+
+      BarView.prototype.dispose = function (ecModel, api) {
+        this._removeOnRenderedListener(api);
+      };
+
+      BarView.prototype._removeOnRenderedListener = function (api) {
+        if (this._onRendered) {
+          api.getZr().off('rendered', this._onRendered);
+          this._onRendered = null;
+        }
+      };
+
+      BarView.prototype._clear = function (model) {
+        var group = this.group;
+        var data = this._data;
+
+        if (model && model.isAnimationEnabled() && data && !this._isLargeDraw) {
+          this._removeBackground();
+
+          this._backgroundEls = [];
+          data.eachItemGraphicEl(function (el) {
+            removeElementWithFadeOut(el, model, getECData(el).dataIndex);
+          });
+        } else {
+          group.removeAll();
+        }
+
+        this._data = null;
+        this._isFirstFrame = true;
+      };
+
+      BarView.prototype._removeBackground = function () {
+        this.group.remove(this._backgroundGroup);
+        this._backgroundGroup = null;
+      };
+
+      BarView.type = 'bar';
+      return BarView;
+    }(ChartView);
+
+    var clip = {
+      cartesian2d: function (coordSysBoundingRect, layout) {
+        var signWidth = layout.width < 0 ? -1 : 1;
+        var signHeight = layout.height < 0 ? -1 : 1; // Needs positive width and height
+
+        if (signWidth < 0) {
+          layout.x += layout.width;
+          layout.width = -layout.width;
+        }
+
+        if (signHeight < 0) {
+          layout.y += layout.height;
+          layout.height = -layout.height;
+        }
+
+        var coordSysX2 = coordSysBoundingRect.x + coordSysBoundingRect.width;
+        var coordSysY2 = coordSysBoundingRect.y + coordSysBoundingRect.height;
+        var x = mathMax$6(layout.x, coordSysBoundingRect.x);
+        var x2 = mathMin$6(layout.x + layout.width, coordSysX2);
+        var y = mathMax$6(layout.y, coordSysBoundingRect.y);
+        var y2 = mathMin$6(layout.y + layout.height, coordSysY2);
+        var xClipped = x2 < x;
+        var yClipped = y2 < y; // When xClipped or yClipped, the element will be marked as `ignore`.
+        // But we should also place the element at the edge of the coord sys bounding rect.
+        // Because if data changed and the bar shows again, its transition animation
+        // will begin at this place.
+
+        layout.x = xClipped && x > coordSysX2 ? x2 : x;
+        layout.y = yClipped && y > coordSysY2 ? y2 : y;
+        layout.width = xClipped ? 0 : x2 - x;
+        layout.height = yClipped ? 0 : y2 - y; // Reverse back
+
+        if (signWidth < 0) {
+          layout.x += layout.width;
+          layout.width = -layout.width;
+        }
+
+        if (signHeight < 0) {
+          layout.y += layout.height;
+          layout.height = -layout.height;
+        }
+
+        return xClipped || yClipped;
+      },
+      polar: function (coordSysClipArea, layout) {
+        var signR = layout.r0 <= layout.r ? 1 : -1; // Make sure r is larger than r0
+
+        if (signR < 0) {
+          var tmp = layout.r;
+          layout.r = layout.r0;
+          layout.r0 = tmp;
+        }
+
+        var r = mathMin$6(layout.r, coordSysClipArea.r);
+        var r0 = mathMax$6(layout.r0, coordSysClipArea.r0);
+        layout.r = r;
+        layout.r0 = r0;
+        var clipped = r - r0 < 0; // Reverse back
+
+        if (signR < 0) {
+          var tmp = layout.r;
+          layout.r = layout.r0;
+          layout.r0 = tmp;
+        }
+
+        return clipped;
+      }
+    };
+    var elementCreator = {
+      cartesian2d: function (seriesModel, data, newIndex, layout, isHorizontal, animationModel, axisModel, isUpdate, roundCap) {
+        var rect = new Rect({
+          shape: extend({}, layout),
+          z2: 1
+        });
+        rect.__dataIndex = newIndex;
+        rect.name = 'item';
+
+        if (animationModel) {
+          var rectShape = rect.shape;
+          var animateProperty = isHorizontal ? 'height' : 'width';
+          rectShape[animateProperty] = 0;
+        }
+
+        return rect;
+      },
+      polar: function (seriesModel, data, newIndex, layout, isRadial, animationModel, axisModel, isUpdate, roundCap) {
+        var ShapeClass = !isRadial && roundCap ? SausagePath : Sector;
+        var sector = new ShapeClass({
+          shape: layout,
+          z2: 1
+        });
+        sector.name = 'item';
+        var positionMap = createPolarPositionMapping(isRadial);
+        sector.calculateTextPosition = createSectorCalculateTextPosition(positionMap, {
+          isRoundCap: ShapeClass === SausagePath
+        }); // Animation
+
+        if (animationModel) {
+          var sectorShape = sector.shape;
+          var animateProperty = isRadial ? 'r' : 'endAngle';
+          var animateTarget = {};
+          sectorShape[animateProperty] = isRadial ? layout.r0 : layout.startAngle;
+          animateTarget[animateProperty] = layout[animateProperty];
+          (isUpdate ? updateProps : initProps)(sector, {
+            shape: animateTarget // __value: typeof dataValue === 'string' ? parseInt(dataValue, 10) : dataValue
+
+          }, animationModel);
+        }
+
+        return sector;
+      }
+    };
+
+    function shouldRealtimeSort(seriesModel, coordSys) {
+      var realtimeSortOption = seriesModel.get('realtimeSort', true);
+      var baseAxis = coordSys.getBaseAxis();
+
+      if ("development" !== 'production') {
+        if (realtimeSortOption) {
+          if (baseAxis.type !== 'category') {
+            warn('`realtimeSort` will not work because this bar series is not based on a category axis.');
+          }
+
+          if (coordSys.type !== 'cartesian2d') {
+            warn('`realtimeSort` will not work because this bar series is not on cartesian2d.');
+          }
+        }
+      }
+
+      if (realtimeSortOption && baseAxis.type === 'category' && coordSys.type === 'cartesian2d') {
+        return {
+          baseAxis: baseAxis,
+          otherAxis: coordSys.getOtherAxis(baseAxis)
+        };
+      }
+    }
+
+    function updateRealtimeAnimation(realtimeSortCfg, seriesAnimationModel, el, layout, newIndex, isHorizontal, isUpdate, isChangeOrder) {
+      var seriesTarget;
+      var axisTarget;
+
+      if (isHorizontal) {
+        axisTarget = {
+          x: layout.x,
+          width: layout.width
+        };
+        seriesTarget = {
+          y: layout.y,
+          height: layout.height
+        };
+      } else {
+        axisTarget = {
+          y: layout.y,
+          height: layout.height
+        };
+        seriesTarget = {
+          x: layout.x,
+          width: layout.width
+        };
+      }
+
+      if (!isChangeOrder) {
+        // Keep the original growth animation if only axis order changed.
+        // Not start a new animation.
+        (isUpdate ? updateProps : initProps)(el, {
+          shape: seriesTarget
+        }, seriesAnimationModel, newIndex, null);
+      }
+
+      var axisAnimationModel = seriesAnimationModel ? realtimeSortCfg.baseAxis.model : null;
+      (isUpdate ? updateProps : initProps)(el, {
+        shape: axisTarget
+      }, axisAnimationModel, newIndex);
+    }
+
+    function checkPropertiesNotValid(obj, props) {
+      for (var i = 0; i < props.length; i++) {
+        if (!isFinite(obj[props[i]])) {
+          return true;
+        }
+      }
+
+      return false;
+    }
+
+    var rectPropties = ['x', 'y', 'width', 'height'];
+    var polarPropties = ['cx', 'cy', 'r', 'startAngle', 'endAngle'];
+    var isValidLayout = {
+      cartesian2d: function (layout) {
+        return !checkPropertiesNotValid(layout, rectPropties);
+      },
+      polar: function (layout) {
+        return !checkPropertiesNotValid(layout, polarPropties);
+      }
+    };
+    var getLayout = {
+      // itemModel is only used to get borderWidth, which is not needed
+      // when calculating bar background layout.
+      cartesian2d: function (data, dataIndex, itemModel) {
+        var layout = data.getItemLayout(dataIndex);
+        var fixedLineWidth = itemModel ? getLineWidth(itemModel, layout) : 0; // fix layout with lineWidth
+
+        var signX = layout.width > 0 ? 1 : -1;
+        var signY = layout.height > 0 ? 1 : -1;
+        return {
+          x: layout.x + signX * fixedLineWidth / 2,
+          y: layout.y + signY * fixedLineWidth / 2,
+          width: layout.width - signX * fixedLineWidth,
+          height: layout.height - signY * fixedLineWidth
+        };
+      },
+      polar: function (data, dataIndex, itemModel) {
+        var layout = data.getItemLayout(dataIndex);
+        return {
+          cx: layout.cx,
+          cy: layout.cy,
+          r0: layout.r0,
+          r: layout.r,
+          startAngle: layout.startAngle,
+          endAngle: layout.endAngle,
+          clockwise: layout.clockwise
+        };
+      }
+    };
+
+    function isZeroOnPolar(layout) {
+      return layout.startAngle != null && layout.endAngle != null && layout.startAngle === layout.endAngle;
+    }
+
+    function createPolarPositionMapping(isRadial) {
+      return function (isRadial) {
+        var arcOrAngle = isRadial ? 'Arc' : 'Angle';
+        return function (position) {
+          switch (position) {
+            case 'start':
+            case 'insideStart':
+            case 'end':
+            case 'insideEnd':
+              return position + arcOrAngle;
+
+            default:
+              return position;
+          }
+        };
+      }(isRadial);
+    }
+
+    function updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, isPolar) {
+      var style = data.getItemVisual(dataIndex, 'style');
+
+      if (!isPolar) {
+        var borderRadius = itemModel.get(['itemStyle', 'borderRadius']) || 0;
+        el.setShape('r', borderRadius);
+      } else if (!seriesModel.get('roundCap')) {
+        var sectorShape = el.shape;
+        var cornerRadius = getSectorCornerRadius(itemModel.getModel('itemStyle'), sectorShape, true);
+        extend(sectorShape, cornerRadius);
+        el.setShape(sectorShape);
+      }
+
+      el.useStyle(style);
+      var cursorStyle = itemModel.getShallow('cursor');
+      cursorStyle && el.attr('cursor', cursorStyle);
+      var labelPositionOutside = isPolar ? isHorizontalOrRadial ? layout.r >= layout.r0 ? 'endArc' : 'startArc' : layout.endAngle >= layout.startAngle ? 'endAngle' : 'startAngle' : isHorizontalOrRadial ? layout.height >= 0 ? 'bottom' : 'top' : layout.width >= 0 ? 'right' : 'left';
+      var labelStatesModels = getLabelStatesModels(itemModel);
+      setLabelStyle(el, labelStatesModels, {
+        labelFetcher: seriesModel,
+        labelDataIndex: dataIndex,
+        defaultText: getDefaultLabel(seriesModel.getData(), dataIndex),
+        inheritColor: style.fill,
+        defaultOpacity: style.opacity,
+        defaultOutsidePosition: labelPositionOutside
+      });
+      var label = el.getTextContent();
+
+      if (isPolar && label) {
+        var position = itemModel.get(['label', 'position']);
+        el.textConfig.inside = position === 'middle' ? true : null;
+        setSectorTextRotation(el, position === 'outside' ? labelPositionOutside : position, createPolarPositionMapping(isHorizontalOrRadial), itemModel.get(['label', 'rotate']));
+      }
+
+      setLabelValueAnimation(label, labelStatesModels, seriesModel.getRawValue(dataIndex), function (value) {
+        return getDefaultInterpolatedLabel(data, value);
+      });
+      var emphasisModel = itemModel.getModel(['emphasis']);
+      toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      setStatesStylesFromModel(el, itemModel);
+
+      if (isZeroOnPolar(layout)) {
+        el.style.fill = 'none';
+        el.style.stroke = 'none';
+        each(el.states, function (state) {
+          if (state.style) {
+            state.style.fill = state.style.stroke = 'none';
+          }
+        });
+      }
+    } // In case width or height are too small.
+
+
+    function getLineWidth(itemModel, rawLayout) {
+      // Has no border.
+      var borderColor = itemModel.get(['itemStyle', 'borderColor']);
+
+      if (!borderColor || borderColor === 'none') {
+        return 0;
+      }
+
+      var lineWidth = itemModel.get(['itemStyle', 'borderWidth']) || 0; // width or height may be NaN for empty data
+
+      var width = isNaN(rawLayout.width) ? Number.MAX_VALUE : Math.abs(rawLayout.width);
+      var height = isNaN(rawLayout.height) ? Number.MAX_VALUE : Math.abs(rawLayout.height);
+      return Math.min(lineWidth, width, height);
+    }
+
+    var LagePathShape =
+    /** @class */
+    function () {
+      function LagePathShape() {}
+
+      return LagePathShape;
+    }();
+
+    var LargePath =
+    /** @class */
+    function (_super) {
+      __extends(LargePath, _super);
+
+      function LargePath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'largeBar';
+        return _this;
+      }
+
+      LargePath.prototype.getDefaultShape = function () {
+        return new LagePathShape();
+      };
+
+      LargePath.prototype.buildPath = function (ctx, shape) {
+        // Drawing lines is more efficient than drawing
+        // a whole line or drawing rects.
+        var points = shape.points;
+        var baseDimIdx = this.baseDimIdx;
+        var valueDimIdx = 1 - this.baseDimIdx;
+        var startPoint = [];
+        var size = [];
+        var barWidth = this.barWidth;
+
+        for (var i = 0; i < points.length; i += 3) {
+          size[baseDimIdx] = barWidth;
+          size[valueDimIdx] = points[i + 2];
+          startPoint[baseDimIdx] = points[i + baseDimIdx];
+          startPoint[valueDimIdx] = points[i + valueDimIdx];
+          ctx.rect(startPoint[0], startPoint[1], size[0], size[1]);
+        }
+      };
+
+      return LargePath;
+    }(Path);
+
+    function createLarge(seriesModel, group, progressiveEls, incremental) {
+      // TODO support polar
+      var data = seriesModel.getData();
+      var baseDimIdx = data.getLayout('valueAxisHorizontal') ? 1 : 0;
+      var largeDataIndices = data.getLayout('largeDataIndices');
+      var barWidth = data.getLayout('size');
+      var backgroundModel = seriesModel.getModel('backgroundStyle');
+      var bgPoints = data.getLayout('largeBackgroundPoints');
+
+      if (bgPoints) {
+        var bgEl = new LargePath({
+          shape: {
+            points: bgPoints
+          },
+          incremental: !!incremental,
+          silent: true,
+          z2: 0
+        });
+        bgEl.baseDimIdx = baseDimIdx;
+        bgEl.largeDataIndices = largeDataIndices;
+        bgEl.barWidth = barWidth;
+        bgEl.useStyle(backgroundModel.getItemStyle());
+        group.add(bgEl);
+        progressiveEls && progressiveEls.push(bgEl);
+      }
+
+      var el = new LargePath({
+        shape: {
+          points: data.getLayout('largePoints')
+        },
+        incremental: !!incremental,
+        ignoreCoarsePointer: true,
+        z2: 1
+      });
+      el.baseDimIdx = baseDimIdx;
+      el.largeDataIndices = largeDataIndices;
+      el.barWidth = barWidth;
+      group.add(el);
+      el.useStyle(data.getVisual('style')); // Enable tooltip and user mouse/touch event handlers.
+
+      getECData(el).seriesIndex = seriesModel.seriesIndex;
+
+      if (!seriesModel.get('silent')) {
+        el.on('mousedown', largePathUpdateDataIndex);
+        el.on('mousemove', largePathUpdateDataIndex);
+      }
+
+      progressiveEls && progressiveEls.push(el);
+    } // Use throttle to avoid frequently traverse to find dataIndex.
+
+
+    var largePathUpdateDataIndex = throttle(function (event) {
+      var largePath = this;
+      var dataIndex = largePathFindDataIndex(largePath, event.offsetX, event.offsetY);
+      getECData(largePath).dataIndex = dataIndex >= 0 ? dataIndex : null;
+    }, 30, false);
+
+    function largePathFindDataIndex(largePath, x, y) {
+      var baseDimIdx = largePath.baseDimIdx;
+      var valueDimIdx = 1 - baseDimIdx;
+      var points = largePath.shape.points;
+      var largeDataIndices = largePath.largeDataIndices;
+      var startPoint = [];
+      var size = [];
+      var barWidth = largePath.barWidth;
+
+      for (var i = 0, len = points.length / 3; i < len; i++) {
+        var ii = i * 3;
+        size[baseDimIdx] = barWidth;
+        size[valueDimIdx] = points[ii + 2];
+        startPoint[baseDimIdx] = points[ii + baseDimIdx];
+        startPoint[valueDimIdx] = points[ii + valueDimIdx];
+
+        if (size[valueDimIdx] < 0) {
+          startPoint[valueDimIdx] += size[valueDimIdx];
+          size[valueDimIdx] = -size[valueDimIdx];
+        }
+
+        if (x >= startPoint[0] && x <= startPoint[0] + size[0] && y >= startPoint[1] && y <= startPoint[1] + size[1]) {
+          return largeDataIndices[i];
+        }
+      }
+
+      return -1;
+    }
+
+    function createBackgroundShape(isHorizontalOrRadial, layout, coord) {
+      if (isCoordinateSystemType(coord, 'cartesian2d')) {
+        var rectShape = layout;
+        var coordLayout = coord.getArea();
+        return {
+          x: isHorizontalOrRadial ? rectShape.x : coordLayout.x,
+          y: isHorizontalOrRadial ? coordLayout.y : rectShape.y,
+          width: isHorizontalOrRadial ? rectShape.width : coordLayout.width,
+          height: isHorizontalOrRadial ? coordLayout.height : rectShape.height
+        };
+      } else {
+        var coordLayout = coord.getArea();
+        var sectorShape = layout;
+        return {
+          cx: coordLayout.cx,
+          cy: coordLayout.cy,
+          r0: isHorizontalOrRadial ? coordLayout.r0 : sectorShape.r0,
+          r: isHorizontalOrRadial ? coordLayout.r : sectorShape.r,
+          startAngle: isHorizontalOrRadial ? sectorShape.startAngle : 0,
+          endAngle: isHorizontalOrRadial ? sectorShape.endAngle : Math.PI * 2
+        };
+      }
+    }
+
+    function createBackgroundEl(coord, isHorizontalOrRadial, layout) {
+      var ElementClz = coord.type === 'polar' ? Sector : Rect;
+      return new ElementClz({
+        shape: createBackgroundShape(isHorizontalOrRadial, layout, coord),
+        silent: true,
+        z2: 0
+      });
+    }
+
+    function install$3(registers) {
+      registers.registerChartView(BarView);
+      registers.registerSeriesModel(BarSeriesModel);
+      registers.registerLayout(registers.PRIORITY.VISUAL.LAYOUT, curry(layout, 'bar')); // Do layout after other overall layout, which can prepare some information.
+
+      registers.registerLayout(registers.PRIORITY.VISUAL.PROGRESSIVE_LAYOUT, createProgressiveLayout('bar')); // Down sample after filter
+
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample('bar'));
+      /**
+       * @payload
+       * @property {string} [componentType=series]
+       * @property {number} [dx]
+       * @property {number} [dy]
+       * @property {number} [zoom]
+       * @property {number} [originX]
+       * @property {number} [originY]
+       */
+
+      registers.registerAction({
+        type: 'changeAxisOrder',
+        event: 'changeAxisOrder',
+        update: 'update'
+      }, function (payload, ecModel) {
+        var componentType = payload.componentType || 'series';
+        ecModel.eachComponent({
+          mainType: componentType,
+          query: payload
+        }, function (componentModel) {
+          if (payload.sortInfo) {
+            componentModel.axis.setCategorySortInfo(payload.sortInfo);
+          }
+        });
+      });
+    }
+
+    var PI2$8 = Math.PI * 2;
+    var RADIAN = Math.PI / 180;
+
+    function getViewRect(seriesModel, api) {
+      return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+        width: api.getWidth(),
+        height: api.getHeight()
+      });
+    }
+
+    function getBasicPieLayout(seriesModel, api) {
+      var viewRect = getViewRect(seriesModel, api); // center can be string or number when coordinateSystem is specified
+
+      var center = seriesModel.get('center');
+      var radius = seriesModel.get('radius');
+
+      if (!isArray(radius)) {
+        radius = [0, radius];
+      }
+
+      var width = parsePercent$1(viewRect.width, api.getWidth());
+      var height = parsePercent$1(viewRect.height, api.getHeight());
+      var size = Math.min(width, height);
+      var r0 = parsePercent$1(radius[0], size / 2);
+      var r = parsePercent$1(radius[1], size / 2);
+      var cx;
+      var cy;
+      var coordSys = seriesModel.coordinateSystem;
+
+      if (coordSys) {
+        // percentage is not allowed when coordinate system is specified
+        var point = coordSys.dataToPoint(center);
+        cx = point[0] || 0;
+        cy = point[1] || 0;
+      } else {
+        if (!isArray(center)) {
+          center = [center, center];
+        }
+
+        cx = parsePercent$1(center[0], width) + viewRect.x;
+        cy = parsePercent$1(center[1], height) + viewRect.y;
+      }
+
+      return {
+        cx: cx,
+        cy: cy,
+        r0: r0,
+        r: r
+      };
+    }
+    function pieLayout(seriesType, ecModel, api) {
+      ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+        var data = seriesModel.getData();
+        var valueDim = data.mapDimension('value');
+        var viewRect = getViewRect(seriesModel, api);
+
+        var _a = getBasicPieLayout(seriesModel, api),
+            cx = _a.cx,
+            cy = _a.cy,
+            r = _a.r,
+            r0 = _a.r0;
+
+        var startAngle = -seriesModel.get('startAngle') * RADIAN;
+        var minAngle = seriesModel.get('minAngle') * RADIAN;
+        var validDataCount = 0;
+        data.each(valueDim, function (value) {
+          !isNaN(value) && validDataCount++;
+        });
+        var sum = data.getSum(valueDim); // Sum may be 0
+
+        var unitRadian = Math.PI / (sum || validDataCount) * 2;
+        var clockwise = seriesModel.get('clockwise');
+        var roseType = seriesModel.get('roseType');
+        var stillShowZeroSum = seriesModel.get('stillShowZeroSum'); // [0...max]
+
+        var extent = data.getDataExtent(valueDim);
+        extent[0] = 0; // In the case some sector angle is smaller than minAngle
+
+        var restAngle = PI2$8;
+        var valueSumLargerThanMinAngle = 0;
+        var currentAngle = startAngle;
+        var dir = clockwise ? 1 : -1;
+        data.setLayout({
+          viewRect: viewRect,
+          r: r
+        });
+        data.each(valueDim, function (value, idx) {
+          var angle;
+
+          if (isNaN(value)) {
+            data.setItemLayout(idx, {
+              angle: NaN,
+              startAngle: NaN,
+              endAngle: NaN,
+              clockwise: clockwise,
+              cx: cx,
+              cy: cy,
+              r0: r0,
+              r: roseType ? NaN : r
+            });
+            return;
+          } // FIXME 兼容 2.0 但是 roseType 是 area 的时候才是这样？
+
+
+          if (roseType !== 'area') {
+            angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;
+          } else {
+            angle = PI2$8 / validDataCount;
+          }
+
+          if (angle < minAngle) {
+            angle = minAngle;
+            restAngle -= minAngle;
+          } else {
+            valueSumLargerThanMinAngle += value;
+          }
+
+          var endAngle = currentAngle + dir * angle;
+          data.setItemLayout(idx, {
+            angle: angle,
+            startAngle: currentAngle,
+            endAngle: endAngle,
+            clockwise: clockwise,
+            cx: cx,
+            cy: cy,
+            r0: r0,
+            r: roseType ? linearMap(value, extent, [r0, r]) : r
+          });
+          currentAngle = endAngle;
+        }); // Some sector is constrained by minAngle
+        // Rest sectors needs recalculate angle
+
+        if (restAngle < PI2$8 && validDataCount) {
+          // Average the angle if rest angle is not enough after all angles is
+          // Constrained by minAngle
+          if (restAngle <= 1e-3) {
+            var angle_1 = PI2$8 / validDataCount;
+            data.each(valueDim, function (value, idx) {
+              if (!isNaN(value)) {
+                var layout_1 = data.getItemLayout(idx);
+                layout_1.angle = angle_1;
+                layout_1.startAngle = startAngle + dir * idx * angle_1;
+                layout_1.endAngle = startAngle + dir * (idx + 1) * angle_1;
+              }
+            });
+          } else {
+            unitRadian = restAngle / valueSumLargerThanMinAngle;
+            currentAngle = startAngle;
+            data.each(valueDim, function (value, idx) {
+              if (!isNaN(value)) {
+                var layout_2 = data.getItemLayout(idx);
+                var angle = layout_2.angle === minAngle ? minAngle : value * unitRadian;
+                layout_2.startAngle = currentAngle;
+                layout_2.endAngle = currentAngle + dir * angle;
+                currentAngle += dir * angle;
+              }
+            });
+          }
+        }
+      });
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function dataFilter(seriesType) {
+      return {
+        seriesType: seriesType,
+        reset: function (seriesModel, ecModel) {
+          var legendModels = ecModel.findComponents({
+            mainType: 'legend'
+          });
+
+          if (!legendModels || !legendModels.length) {
+            return;
+          }
+
+          var data = seriesModel.getData();
+          data.filterSelf(function (idx) {
+            var name = data.getName(idx); // If in any legend component the status is not selected.
+
+            for (var i = 0; i < legendModels.length; i++) {
+              // @ts-ignore FIXME: LegendModel
+              if (!legendModels[i].isSelected(name)) {
+                return false;
+              }
+            }
+
+            return true;
+          });
+        }
+      };
+    }
+
+    var RADIAN$1 = Math.PI / 180;
+
+    function adjustSingleSide(list, cx, cy, r, dir, viewWidth, viewHeight, viewLeft, viewTop, farthestX) {
+      if (list.length < 2) {
+        return;
+      }
+
+      function recalculateXOnSemiToAlignOnEllipseCurve(semi) {
+        var rB = semi.rB;
+        var rB2 = rB * rB;
+
+        for (var i = 0; i < semi.list.length; i++) {
+          var item = semi.list[i];
+          var dy = Math.abs(item.label.y - cy); // horizontal r is always same with original r because x is not changed.
+
+          var rA = r + item.len;
+          var rA2 = rA * rA; // Use ellipse implicit function to calculate x
+
+          var dx = Math.sqrt((1 - Math.abs(dy * dy / rB2)) * rA2);
+          var newX = cx + (dx + item.len2) * dir;
+          var deltaX = newX - item.label.x;
+          var newTargetWidth = item.targetTextWidth - deltaX * dir; // text x is changed, so need to recalculate width.
+
+          constrainTextWidth(item, newTargetWidth, true);
+          item.label.x = newX;
+        }
+      } // Adjust X based on the shifted y. Make tight labels aligned on an ellipse curve.
+
+
+      function recalculateX(items) {
+        // Extremes of
+        var topSemi = {
+          list: [],
+          maxY: 0
+        };
+        var bottomSemi = {
+          list: [],
+          maxY: 0
+        };
+
+        for (var i = 0; i < items.length; i++) {
+          if (items[i].labelAlignTo !== 'none') {
+            continue;
+          }
+
+          var item = items[i];
+          var semi = item.label.y > cy ? bottomSemi : topSemi;
+          var dy = Math.abs(item.label.y - cy);
+
+          if (dy >= semi.maxY) {
+            var dx = item.label.x - cx - item.len2 * dir; // horizontal r is always same with original r because x is not changed.
+
+            var rA = r + item.len; // Canculate rB based on the topest / bottemest label.
+
+            var rB = Math.abs(dx) < rA ? Math.sqrt(dy * dy / (1 - dx * dx / rA / rA)) : rA;
+            semi.rB = rB;
+            semi.maxY = dy;
+          }
+
+          semi.list.push(item);
+        }
+
+        recalculateXOnSemiToAlignOnEllipseCurve(topSemi);
+        recalculateXOnSemiToAlignOnEllipseCurve(bottomSemi);
+      }
+
+      var len = list.length;
+
+      for (var i = 0; i < len; i++) {
+        if (list[i].position === 'outer' && list[i].labelAlignTo === 'labelLine') {
+          var dx = list[i].label.x - farthestX;
+          list[i].linePoints[1][0] += dx;
+          list[i].label.x = farthestX;
+        }
+      }
+
+      if (shiftLayoutOnY(list, viewTop, viewTop + viewHeight)) {
+        recalculateX(list);
+      }
+    }
+
+    function avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop) {
+      var leftList = [];
+      var rightList = [];
+      var leftmostX = Number.MAX_VALUE;
+      var rightmostX = -Number.MAX_VALUE;
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var label = labelLayoutList[i].label;
+
+        if (isPositionCenter(labelLayoutList[i])) {
+          continue;
+        }
+
+        if (label.x < cx) {
+          leftmostX = Math.min(leftmostX, label.x);
+          leftList.push(labelLayoutList[i]);
+        } else {
+          rightmostX = Math.max(rightmostX, label.x);
+          rightList.push(labelLayoutList[i]);
+        }
+      }
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var layout = labelLayoutList[i];
+
+        if (!isPositionCenter(layout) && layout.linePoints) {
+          if (layout.labelStyleWidth != null) {
+            continue;
+          }
+
+          var label = layout.label;
+          var linePoints = layout.linePoints;
+          var targetTextWidth = void 0;
+
+          if (layout.labelAlignTo === 'edge') {
+            if (label.x < cx) {
+              targetTextWidth = linePoints[2][0] - layout.labelDistance - viewLeft - layout.edgeDistance;
+            } else {
+              targetTextWidth = viewLeft + viewWidth - layout.edgeDistance - linePoints[2][0] - layout.labelDistance;
+            }
+          } else if (layout.labelAlignTo === 'labelLine') {
+            if (label.x < cx) {
+              targetTextWidth = leftmostX - viewLeft - layout.bleedMargin;
+            } else {
+              targetTextWidth = viewLeft + viewWidth - rightmostX - layout.bleedMargin;
+            }
+          } else {
+            if (label.x < cx) {
+              targetTextWidth = label.x - viewLeft - layout.bleedMargin;
+            } else {
+              targetTextWidth = viewLeft + viewWidth - label.x - layout.bleedMargin;
+            }
+          }
+
+          layout.targetTextWidth = targetTextWidth;
+          constrainTextWidth(layout, targetTextWidth);
+        }
+      }
+
+      adjustSingleSide(rightList, cx, cy, r, 1, viewWidth, viewHeight, viewLeft, viewTop, rightmostX);
+      adjustSingleSide(leftList, cx, cy, r, -1, viewWidth, viewHeight, viewLeft, viewTop, leftmostX);
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var layout = labelLayoutList[i];
+
+        if (!isPositionCenter(layout) && layout.linePoints) {
+          var label = layout.label;
+          var linePoints = layout.linePoints;
+          var isAlignToEdge = layout.labelAlignTo === 'edge';
+          var padding = label.style.padding;
+          var paddingH = padding ? padding[1] + padding[3] : 0; // textRect.width already contains paddingH if bgColor is set
+
+          var extraPaddingH = label.style.backgroundColor ? 0 : paddingH;
+          var realTextWidth = layout.rect.width + extraPaddingH;
+          var dist = linePoints[1][0] - linePoints[2][0];
+
+          if (isAlignToEdge) {
+            if (label.x < cx) {
+              linePoints[2][0] = viewLeft + layout.edgeDistance + realTextWidth + layout.labelDistance;
+            } else {
+              linePoints[2][0] = viewLeft + viewWidth - layout.edgeDistance - realTextWidth - layout.labelDistance;
+            }
+          } else {
+            if (label.x < cx) {
+              linePoints[2][0] = label.x + layout.labelDistance;
+            } else {
+              linePoints[2][0] = label.x - layout.labelDistance;
+            }
+
+            linePoints[1][0] = linePoints[2][0] + dist;
+          }
+
+          linePoints[1][1] = linePoints[2][1] = label.y;
+        }
+      }
+    }
+    /**
+     * Set max width of each label, and then wrap each label to the max width.
+     *
+     * @param layout label layout
+     * @param availableWidth max width for the label to display
+     * @param forceRecalculate recaculate the text layout even if the current width
+     * is smaller than `availableWidth`. This is useful when the text was previously
+     * wrapped by calling `constrainTextWidth` but now `availableWidth` changed, in
+     * which case, previous wrapping should be redo.
+     */
+
+
+    function constrainTextWidth(layout, availableWidth, forceRecalculate) {
+      if (forceRecalculate === void 0) {
+        forceRecalculate = false;
+      }
+
+      if (layout.labelStyleWidth != null) {
+        // User-defined style.width has the highest priority.
+        return;
+      }
+
+      var label = layout.label;
+      var style = label.style;
+      var textRect = layout.rect;
+      var bgColor = style.backgroundColor;
+      var padding = style.padding;
+      var paddingH = padding ? padding[1] + padding[3] : 0;
+      var overflow = style.overflow; // textRect.width already contains paddingH if bgColor is set
+
+      var oldOuterWidth = textRect.width + (bgColor ? 0 : paddingH);
+
+      if (availableWidth < oldOuterWidth || forceRecalculate) {
+        var oldHeight = textRect.height;
+
+        if (overflow && overflow.match('break')) {
+          // Temporarily set background to be null to calculate
+          // the bounding box without background.
+          label.setStyle('backgroundColor', null); // Set constraining width
+
+          label.setStyle('width', availableWidth - paddingH); // This is the real bounding box of the text without padding.
+
+          var innerRect = label.getBoundingRect();
+          label.setStyle('width', Math.ceil(innerRect.width));
+          label.setStyle('backgroundColor', bgColor);
+        } else {
+          var availableInnerWidth = availableWidth - paddingH;
+          var newWidth = availableWidth < oldOuterWidth // Current text is too wide, use `availableWidth` as max width.
+          ? availableInnerWidth : // Current available width is enough, but the text may have
+          // already been wrapped with a smaller available width.
+          forceRecalculate ? availableInnerWidth > layout.unconstrainedWidth // Current available is larger than text width,
+          // so don't constrain width (otherwise it may have
+          // empty space in the background).
+          ? null // Current available is smaller than text width, so
+          // use the current available width as constraining
+          // width.
+          : availableInnerWidth : // Current available width is enough, so no need to
+          // constrain.
+          null;
+          label.setStyle('width', newWidth);
+        }
+
+        var newRect = label.getBoundingRect();
+        textRect.width = newRect.width;
+        var margin = (label.style.margin || 0) + 2.1;
+        textRect.height = newRect.height + margin;
+        textRect.y -= (textRect.height - oldHeight) / 2;
+      }
+    }
+
+    function isPositionCenter(sectorShape) {
+      // Not change x for center label
+      return sectorShape.position === 'center';
+    }
+
+    function pieLabelLayout(seriesModel) {
+      var data = seriesModel.getData();
+      var labelLayoutList = [];
+      var cx;
+      var cy;
+      var hasLabelRotate = false;
+      var minShowLabelRadian = (seriesModel.get('minShowLabelAngle') || 0) * RADIAN$1;
+      var viewRect = data.getLayout('viewRect');
+      var r = data.getLayout('r');
+      var viewWidth = viewRect.width;
+      var viewLeft = viewRect.x;
+      var viewTop = viewRect.y;
+      var viewHeight = viewRect.height;
+
+      function setNotShow(el) {
+        el.ignore = true;
+      }
+
+      function isLabelShown(label) {
+        if (!label.ignore) {
+          return true;
+        }
+
+        for (var key in label.states) {
+          if (label.states[key].ignore === false) {
+            return true;
+          }
+        }
+
+        return false;
+      }
+
+      data.each(function (idx) {
+        var sector = data.getItemGraphicEl(idx);
+        var sectorShape = sector.shape;
+        var label = sector.getTextContent();
+        var labelLine = sector.getTextGuideLine();
+        var itemModel = data.getItemModel(idx);
+        var labelModel = itemModel.getModel('label'); // Use position in normal or emphasis
+
+        var labelPosition = labelModel.get('position') || itemModel.get(['emphasis', 'label', 'position']);
+        var labelDistance = labelModel.get('distanceToLabelLine');
+        var labelAlignTo = labelModel.get('alignTo');
+        var edgeDistance = parsePercent$1(labelModel.get('edgeDistance'), viewWidth);
+        var bleedMargin = labelModel.get('bleedMargin');
+        var labelLineModel = itemModel.getModel('labelLine');
+        var labelLineLen = labelLineModel.get('length');
+        labelLineLen = parsePercent$1(labelLineLen, viewWidth);
+        var labelLineLen2 = labelLineModel.get('length2');
+        labelLineLen2 = parsePercent$1(labelLineLen2, viewWidth);
+
+        if (Math.abs(sectorShape.endAngle - sectorShape.startAngle) < minShowLabelRadian) {
+          each(label.states, setNotShow);
+          label.ignore = true;
+
+          if (labelLine) {
+            each(labelLine.states, setNotShow);
+            labelLine.ignore = true;
+          }
+
+          return;
+        }
+
+        if (!isLabelShown(label)) {
+          return;
+        }
+
+        var midAngle = (sectorShape.startAngle + sectorShape.endAngle) / 2;
+        var nx = Math.cos(midAngle);
+        var ny = Math.sin(midAngle);
+        var textX;
+        var textY;
+        var linePoints;
+        var textAlign;
+        cx = sectorShape.cx;
+        cy = sectorShape.cy;
+        var isLabelInside = labelPosition === 'inside' || labelPosition === 'inner';
+
+        if (labelPosition === 'center') {
+          textX = sectorShape.cx;
+          textY = sectorShape.cy;
+          textAlign = 'center';
+        } else {
+          var x1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * nx : sectorShape.r * nx) + cx;
+          var y1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * ny : sectorShape.r * ny) + cy;
+          textX = x1 + nx * 3;
+          textY = y1 + ny * 3;
+
+          if (!isLabelInside) {
+            // For roseType
+            var x2 = x1 + nx * (labelLineLen + r - sectorShape.r);
+            var y2 = y1 + ny * (labelLineLen + r - sectorShape.r);
+            var x3 = x2 + (nx < 0 ? -1 : 1) * labelLineLen2;
+            var y3 = y2;
+
+            if (labelAlignTo === 'edge') {
+              // Adjust textX because text align of edge is opposite
+              textX = nx < 0 ? viewLeft + edgeDistance : viewLeft + viewWidth - edgeDistance;
+            } else {
+              textX = x3 + (nx < 0 ? -labelDistance : labelDistance);
+            }
+
+            textY = y3;
+            linePoints = [[x1, y1], [x2, y2], [x3, y3]];
+          }
+
+          textAlign = isLabelInside ? 'center' : labelAlignTo === 'edge' ? nx > 0 ? 'right' : 'left' : nx > 0 ? 'left' : 'right';
+        }
+
+        var PI = Math.PI;
+        var labelRotate = 0;
+        var rotate = labelModel.get('rotate');
+
+        if (isNumber(rotate)) {
+          labelRotate = rotate * (PI / 180);
+        } else if (labelPosition === 'center') {
+          labelRotate = 0;
+        } else if (rotate === 'radial' || rotate === true) {
+          var radialAngle = nx < 0 ? -midAngle + PI : -midAngle;
+          labelRotate = radialAngle;
+        } else if (rotate === 'tangential' && labelPosition !== 'outside' && labelPosition !== 'outer') {
+          var rad = Math.atan2(nx, ny);
+
+          if (rad < 0) {
+            rad = PI * 2 + rad;
+          }
+
+          var isDown = ny > 0;
+
+          if (isDown) {
+            rad = PI + rad;
+          }
+
+          labelRotate = rad - PI;
+        }
+
+        hasLabelRotate = !!labelRotate;
+        label.x = textX;
+        label.y = textY;
+        label.rotation = labelRotate;
+        label.setStyle({
+          verticalAlign: 'middle'
+        }); // Not sectorShape the inside label
+
+        if (!isLabelInside) {
+          var textRect = label.getBoundingRect().clone();
+          textRect.applyTransform(label.getComputedTransform()); // Text has a default 1px stroke. Exclude this.
+
+          var margin = (label.style.margin || 0) + 2.1;
+          textRect.y -= margin / 2;
+          textRect.height += margin;
+          labelLayoutList.push({
+            label: label,
+            labelLine: labelLine,
+            position: labelPosition,
+            len: labelLineLen,
+            len2: labelLineLen2,
+            minTurnAngle: labelLineModel.get('minTurnAngle'),
+            maxSurfaceAngle: labelLineModel.get('maxSurfaceAngle'),
+            surfaceNormal: new Point(nx, ny),
+            linePoints: linePoints,
+            textAlign: textAlign,
+            labelDistance: labelDistance,
+            labelAlignTo: labelAlignTo,
+            edgeDistance: edgeDistance,
+            bleedMargin: bleedMargin,
+            rect: textRect,
+            unconstrainedWidth: textRect.width,
+            labelStyleWidth: label.style.width
+          });
+        } else {
+          label.setStyle({
+            align: textAlign
+          });
+          var selectState = label.states.select;
+
+          if (selectState) {
+            selectState.x += label.x;
+            selectState.y += label.y;
+          }
+        }
+
+        sector.setTextConfig({
+          inside: isLabelInside
+        });
+      });
+
+      if (!hasLabelRotate && seriesModel.get('avoidLabelOverlap')) {
+        avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop);
+      }
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var layout = labelLayoutList[i];
+        var label = layout.label;
+        var labelLine = layout.labelLine;
+        var notShowLabel = isNaN(label.x) || isNaN(label.y);
+
+        if (label) {
+          label.setStyle({
+            align: layout.textAlign
+          });
+
+          if (notShowLabel) {
+            each(label.states, setNotShow);
+            label.ignore = true;
+          }
+
+          var selectState = label.states.select;
+
+          if (selectState) {
+            selectState.x += label.x;
+            selectState.y += label.y;
+          }
+        }
+
+        if (labelLine) {
+          var linePoints = layout.linePoints;
+
+          if (notShowLabel || !linePoints) {
+            each(labelLine.states, setNotShow);
+            labelLine.ignore = true;
+          } else {
+            limitTurnAngle(linePoints, layout.minTurnAngle);
+            limitSurfaceAngle(linePoints, layout.surfaceNormal, layout.maxSurfaceAngle);
+            labelLine.setShape({
+              points: linePoints
+            }); // Set the anchor to the midpoint of sector
+
+            label.__hostTarget.textGuideLineConfig = {
+              anchor: new Point(linePoints[0][0], linePoints[0][1])
+            };
+          }
+        }
+      }
+    }
+
+    /**
+     * Piece of pie including Sector, Label, LabelLine
+     */
+
+    var PiePiece =
+    /** @class */
+    function (_super) {
+      __extends(PiePiece, _super);
+
+      function PiePiece(data, idx, startAngle) {
+        var _this = _super.call(this) || this;
+
+        _this.z2 = 2;
+        var text = new ZRText();
+
+        _this.setTextContent(text);
+
+        _this.updateData(data, idx, startAngle, true);
+
+        return _this;
+      }
+
+      PiePiece.prototype.updateData = function (data, idx, startAngle, firstCreate) {
+        var sector = this;
+        var seriesModel = data.hostModel;
+        var itemModel = data.getItemModel(idx);
+        var emphasisModel = itemModel.getModel('emphasis');
+        var layout = data.getItemLayout(idx); // cornerRadius & innerCornerRadius doesn't exist in the item layout. Use `0` if null value is specified.
+        // see `setItemLayout` in `pieLayout.ts`.
+
+        var sectorShape = extend(getSectorCornerRadius(itemModel.getModel('itemStyle'), layout, true), layout); // Ignore NaN data.
+
+        if (isNaN(sectorShape.startAngle)) {
+          // Use NaN shape to avoid drawing shape.
+          sector.setShape(sectorShape);
+          return;
+        }
+
+        if (firstCreate) {
+          sector.setShape(sectorShape);
+          var animationType = seriesModel.getShallow('animationType');
+
+          if (seriesModel.ecModel.ssr) {
+            // Use scale animation in SSR mode(opacity?)
+            // Because CSS SVG animation doesn't support very customized shape animation.
+            initProps(sector, {
+              scaleX: 0,
+              scaleY: 0
+            }, seriesModel, {
+              dataIndex: idx,
+              isFrom: true
+            });
+            sector.originX = sectorShape.cx;
+            sector.originY = sectorShape.cy;
+          } else if (animationType === 'scale') {
+            sector.shape.r = layout.r0;
+            initProps(sector, {
+              shape: {
+                r: layout.r
+              }
+            }, seriesModel, idx);
+          } // Expansion
+          else {
+              if (startAngle != null) {
+                sector.setShape({
+                  startAngle: startAngle,
+                  endAngle: startAngle
+                });
+                initProps(sector, {
+                  shape: {
+                    startAngle: layout.startAngle,
+                    endAngle: layout.endAngle
+                  }
+                }, seriesModel, idx);
+              } else {
+                sector.shape.endAngle = layout.startAngle;
+                updateProps(sector, {
+                  shape: {
+                    endAngle: layout.endAngle
+                  }
+                }, seriesModel, idx);
+              }
+            }
+        } else {
+          saveOldStyle(sector); // Transition animation from the old shape
+
+          updateProps(sector, {
+            shape: sectorShape
+          }, seriesModel, idx);
+        }
+
+        sector.useStyle(data.getItemVisual(idx, 'style'));
+        setStatesStylesFromModel(sector, itemModel);
+        var midAngle = (layout.startAngle + layout.endAngle) / 2;
+        var offset = seriesModel.get('selectedOffset');
+        var dx = Math.cos(midAngle) * offset;
+        var dy = Math.sin(midAngle) * offset;
+        var cursorStyle = itemModel.getShallow('cursor');
+        cursorStyle && sector.attr('cursor', cursorStyle);
+
+        this._updateLabel(seriesModel, data, idx);
+
+        sector.ensureState('emphasis').shape = extend({
+          r: layout.r + (emphasisModel.get('scale') ? emphasisModel.get('scaleSize') || 0 : 0)
+        }, getSectorCornerRadius(emphasisModel.getModel('itemStyle'), layout));
+        extend(sector.ensureState('select'), {
+          x: dx,
+          y: dy,
+          shape: getSectorCornerRadius(itemModel.getModel(['select', 'itemStyle']), layout)
+        });
+        extend(sector.ensureState('blur'), {
+          shape: getSectorCornerRadius(itemModel.getModel(['blur', 'itemStyle']), layout)
+        });
+        var labelLine = sector.getTextGuideLine();
+        var labelText = sector.getTextContent();
+        labelLine && extend(labelLine.ensureState('select'), {
+          x: dx,
+          y: dy
+        }); // TODO: needs dx, dy in zrender?
+
+        extend(labelText.ensureState('select'), {
+          x: dx,
+          y: dy
+        });
+        toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      };
+
+      PiePiece.prototype._updateLabel = function (seriesModel, data, idx) {
+        var sector = this;
+        var itemModel = data.getItemModel(idx);
+        var labelLineModel = itemModel.getModel('labelLine');
+        var style = data.getItemVisual(idx, 'style');
+        var visualColor = style && style.fill;
+        var visualOpacity = style && style.opacity;
+        setLabelStyle(sector, getLabelStatesModels(itemModel), {
+          labelFetcher: data.hostModel,
+          labelDataIndex: idx,
+          inheritColor: visualColor,
+          defaultOpacity: visualOpacity,
+          defaultText: seriesModel.getFormattedLabel(idx, 'normal') || data.getName(idx)
+        });
+        var labelText = sector.getTextContent(); // Set textConfig on sector.
+
+        sector.setTextConfig({
+          // reset position, rotation
+          position: null,
+          rotation: null
+        }); // Make sure update style on labelText after setLabelStyle.
+        // Because setLabelStyle will replace a new style on it.
+
+        labelText.attr({
+          z2: 10
+        });
+        var labelPosition = seriesModel.get(['label', 'position']);
+
+        if (labelPosition !== 'outside' && labelPosition !== 'outer') {
+          sector.removeTextGuideLine();
+        } else {
+          var polyline = this.getTextGuideLine();
+
+          if (!polyline) {
+            polyline = new Polyline();
+            this.setTextGuideLine(polyline);
+          } // Default use item visual color
+
+
+          setLabelLineStyle(this, getLabelLineStatesModels(itemModel), {
+            stroke: visualColor,
+            opacity: retrieve3(labelLineModel.get(['lineStyle', 'opacity']), visualOpacity, 1)
+          });
+        }
+      };
+
+      return PiePiece;
+    }(Sector); // Pie view
+
+
+    var PieView =
+    /** @class */
+    function (_super) {
+      __extends(PieView, _super);
+
+      function PieView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.ignoreLabelLineUpdate = true;
+        return _this;
+      }
+
+      PieView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var group = this.group;
+        var startAngle; // First render
+
+        if (!oldData && data.count() > 0) {
+          var shape = data.getItemLayout(0);
+
+          for (var s = 1; isNaN(shape && shape.startAngle) && s < data.count(); ++s) {
+            shape = data.getItemLayout(s);
+          }
+
+          if (shape) {
+            startAngle = shape.startAngle;
+          }
+        } // remove empty-circle if it exists
+
+
+        if (this._emptyCircleSector) {
+          group.remove(this._emptyCircleSector);
+        } // when all data are filtered, show lightgray empty circle
+
+
+        if (data.count() === 0 && seriesModel.get('showEmptyCircle')) {
+          var sector = new Sector({
+            shape: getBasicPieLayout(seriesModel, api)
+          });
+          sector.useStyle(seriesModel.getModel('emptyCircleStyle').getItemStyle());
+          this._emptyCircleSector = sector;
+          group.add(sector);
+        }
+
+        data.diff(oldData).add(function (idx) {
+          var piePiece = new PiePiece(data, idx, startAngle);
+          data.setItemGraphicEl(idx, piePiece);
+          group.add(piePiece);
+        }).update(function (newIdx, oldIdx) {
+          var piePiece = oldData.getItemGraphicEl(oldIdx);
+          piePiece.updateData(data, newIdx, startAngle);
+          piePiece.off('click');
+          group.add(piePiece);
+          data.setItemGraphicEl(newIdx, piePiece);
+        }).remove(function (idx) {
+          var piePiece = oldData.getItemGraphicEl(idx);
+          removeElementWithFadeOut(piePiece, seriesModel, idx);
+        }).execute();
+        pieLabelLayout(seriesModel); // Always use initial animation.
+
+        if (seriesModel.get('animationTypeUpdate') !== 'expansion') {
+          this._data = data;
+        }
+      };
+
+      PieView.prototype.dispose = function () {};
+
+      PieView.prototype.containPoint = function (point, seriesModel) {
+        var data = seriesModel.getData();
+        var itemLayout = data.getItemLayout(0);
+
+        if (itemLayout) {
+          var dx = point[0] - itemLayout.cx;
+          var dy = point[1] - itemLayout.cy;
+          var radius = Math.sqrt(dx * dx + dy * dy);
+          return radius <= itemLayout.r && radius >= itemLayout.r0;
+        }
+      };
+
+      PieView.type = 'pie';
+      return PieView;
+    }(ChartView);
+
+    /**
+     * [Usage]:
+     * (1)
+     * createListSimply(seriesModel, ['value']);
+     * (2)
+     * createListSimply(seriesModel, {
+     *     coordDimensions: ['value'],
+     *     dimensionsCount: 5
+     * });
+     */
+
+    function createSeriesDataSimply(seriesModel, opt, nameList) {
+      opt = isArray(opt) && {
+        coordDimensions: opt
+      } || extend({
+        encodeDefine: seriesModel.getEncode()
+      }, opt);
+      var source = seriesModel.getSource();
+      var dimensions = prepareSeriesDataSchema(source, opt).dimensions;
+      var list = new SeriesData(dimensions, seriesModel);
+      list.initData(source, nameList);
+      return list;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+    /**
+     * LegendVisualProvider is an bridge that pick encoded color from data and
+     * provide to the legend component.
+     */
+    var LegendVisualProvider =
+    /** @class */
+    function () {
+      function LegendVisualProvider( // Function to get data after filtered. It stores all the encoding info
+      getDataWithEncodedVisual, // Function to get raw data before filtered.
+      getRawData) {
+        this._getDataWithEncodedVisual = getDataWithEncodedVisual;
+        this._getRawData = getRawData;
+      }
+
+      LegendVisualProvider.prototype.getAllNames = function () {
+        var rawData = this._getRawData(); // We find the name from the raw data. In case it's filtered by the legend component.
+        // Normally, the name can be found in rawData, but can't be found in filtered data will display as gray.
+
+
+        return rawData.mapArray(rawData.getName);
+      };
+
+      LegendVisualProvider.prototype.containName = function (name) {
+        var rawData = this._getRawData();
+
+        return rawData.indexOfName(name) >= 0;
+      };
+
+      LegendVisualProvider.prototype.indexOfName = function (name) {
+        // Only get data when necessary.
+        // Because LegendVisualProvider constructor may be new in the stage that data is not prepared yet.
+        // Invoking Series#getData immediately will throw an error.
+        var dataWithEncodedVisual = this._getDataWithEncodedVisual();
+
+        return dataWithEncodedVisual.indexOfName(name);
+      };
+
+      LegendVisualProvider.prototype.getItemVisual = function (dataIndex, key) {
+        // Get encoded visual properties from final filtered data.
+        var dataWithEncodedVisual = this._getDataWithEncodedVisual();
+
+        return dataWithEncodedVisual.getItemVisual(dataIndex, key);
+      };
+
+      return LegendVisualProvider;
+    }();
+
+    var innerData = makeInner();
+
+    var PieSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(PieSeriesModel, _super);
+
+      function PieSeriesModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.init = function (option) {
+        _super.prototype.init.apply(this, arguments); // Enable legend selection for each data item
+        // Use a function instead of direct access because data reference may changed
+
+
+        this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
+
+        this._defaultLabelLine(option);
+      };
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.mergeOption = function () {
+        _super.prototype.mergeOption.apply(this, arguments);
+      };
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.getInitialData = function () {
+        return createSeriesDataSimply(this, {
+          coordDimensions: ['value'],
+          encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
+        });
+      };
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.getDataParams = function (dataIndex) {
+        var data = this.getData(); // update seats when data is changed
+
+        var dataInner = innerData(data);
+        var seats = dataInner.seats;
+
+        if (!seats) {
+          var valueList_1 = [];
+          data.each(data.mapDimension('value'), function (value) {
+            valueList_1.push(value);
+          });
+          seats = dataInner.seats = getPercentSeats(valueList_1, data.hostModel.get('percentPrecision'));
+        }
+
+        var params = _super.prototype.getDataParams.call(this, dataIndex); // seats may be empty when sum is 0
+
+
+        params.percent = seats[dataIndex] || 0;
+        params.$vars.push('percent');
+        return params;
+      };
+
+      PieSeriesModel.prototype._defaultLabelLine = function (option) {
+        // Extend labelLine emphasis
+        defaultEmphasis(option, 'labelLine', ['show']);
+        var labelLineNormalOpt = option.labelLine;
+        var labelLineEmphasisOpt = option.emphasis.labelLine; // Not show label line if `label.normal.show = false`
+
+        labelLineNormalOpt.show = labelLineNormalOpt.show && option.label.show;
+        labelLineEmphasisOpt.show = labelLineEmphasisOpt.show && option.emphasis.label.show;
+      };
+
+      PieSeriesModel.type = 'series.pie';
+      PieSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        legendHoverLink: true,
+        colorBy: 'data',
+        // 默认全局居中
+        center: ['50%', '50%'],
+        radius: [0, '75%'],
+        // 默认顺时针
+        clockwise: true,
+        startAngle: 90,
+        // 最小角度改为0
+        minAngle: 0,
+        // If the angle of a sector less than `minShowLabelAngle`,
+        // the label will not be displayed.
+        minShowLabelAngle: 0,
+        // 选中时扇区偏移量
+        selectedOffset: 10,
+        // 选择模式，默认关闭，可选single，multiple
+        // selectedMode: false,
+        // 南丁格尔玫瑰图模式，'radius'（半径） | 'area'（面积）
+        // roseType: null,
+        percentPrecision: 2,
+        // If still show when all data zero.
+        stillShowZeroSum: true,
+        // cursor: null,
+        left: 0,
+        top: 0,
+        right: 0,
+        bottom: 0,
+        width: null,
+        height: null,
+        label: {
+          // color: 'inherit',
+          // If rotate around circle
+          rotate: 0,
+          show: true,
+          overflow: 'truncate',
+          // 'outer', 'inside', 'center'
+          position: 'outer',
+          // 'none', 'labelLine', 'edge'. Works only when position is 'outer'
+          alignTo: 'none',
+          // Closest distance between label and chart edge.
+          // Works only position is 'outer' and alignTo is 'edge'.
+          edgeDistance: '25%',
+          // Works only position is 'outer' and alignTo is not 'edge'.
+          bleedMargin: 10,
+          // Distance between text and label line.
+          distanceToLabelLine: 5 // formatter: 标签文本格式器，同 tooltip.formatter，不支持异步回调
+          // 默认使用全局文本样式，详见 textStyle
+          // distance: 当position为inner时有效，为label位置到圆心的距离与圆半径(环状图为内外半径和)的比例系数
+
+        },
+        // Enabled when label.normal.position is 'outer'
+        labelLine: {
+          show: true,
+          // 引导线两段中的第一段长度
+          length: 15,
+          // 引导线两段中的第二段长度
+          length2: 15,
+          smooth: false,
+          minTurnAngle: 90,
+          maxSurfaceAngle: 90,
+          lineStyle: {
+            // color: 各异,
+            width: 1,
+            type: 'solid'
+          }
+        },
+        itemStyle: {
+          borderWidth: 1,
+          borderJoin: 'round'
+        },
+        showEmptyCircle: true,
+        emptyCircleStyle: {
+          color: 'lightgray',
+          opacity: 1
+        },
+        labelLayout: {
+          // Hide the overlapped label.
+          hideOverlap: true
+        },
+        emphasis: {
+          scale: true,
+          scaleSize: 5
+        },
+        // If use strategy to avoid label overlapping
+        avoidLabelOverlap: true,
+        // Animation type. Valid values: expansion, scale
+        animationType: 'expansion',
+        animationDuration: 1000,
+        // Animation type when update. Valid values: transition, expansion
+        animationTypeUpdate: 'transition',
+        animationEasingUpdate: 'cubicInOut',
+        animationDurationUpdate: 500,
+        animationEasing: 'cubicInOut'
+      };
+      return PieSeriesModel;
+    }(SeriesModel);
+
+    function negativeDataFilter(seriesType) {
+      return {
+        seriesType: seriesType,
+        reset: function (seriesModel, ecModel) {
+          var data = seriesModel.getData();
+          data.filterSelf(function (idx) {
+            // handle negative value condition
+            var valueDim = data.mapDimension('value');
+            var curValue = data.get(valueDim, idx);
+
+            if (isNumber(curValue) && !isNaN(curValue) && curValue < 0) {
+              return false;
+            }
+
+            return true;
+          });
+        }
+      };
+    }
+
+    function install$4(registers) {
+      registers.registerChartView(PieView);
+      registers.registerSeriesModel(PieSeriesModel);
+      createLegacyDataSelectAction('pie', registers.registerAction);
+      registers.registerLayout(curry(pieLayout, 'pie'));
+      registers.registerProcessor(dataFilter('pie'));
+      registers.registerProcessor(negativeDataFilter('pie'));
+    }
+
+    var ScatterSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(ScatterSeriesModel, _super);
+
+      function ScatterSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ScatterSeriesModel.type;
+        _this.hasSymbolVisual = true;
+        return _this;
+      }
+
+      ScatterSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true
+        });
+      };
+
+      ScatterSeriesModel.prototype.getProgressive = function () {
+        var progressive = this.option.progressive;
+
+        if (progressive == null) {
+          // PENDING
+          return this.option.large ? 5e3 : this.get('progressive');
+        }
+
+        return progressive;
+      };
+
+      ScatterSeriesModel.prototype.getProgressiveThreshold = function () {
+        var progressiveThreshold = this.option.progressiveThreshold;
+
+        if (progressiveThreshold == null) {
+          // PENDING
+          return this.option.large ? 1e4 : this.get('progressiveThreshold');
+        }
+
+        return progressiveThreshold;
+      };
+
+      ScatterSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+        return selectors.point(data.getItemLayout(dataIndex));
+      };
+
+      ScatterSeriesModel.prototype.getZLevelKey = function () {
+        // Each progressive series has individual key.
+        return this.getData().count() > this.getProgressiveThreshold() ? this.id : '';
+      };
+
+      ScatterSeriesModel.type = 'series.scatter';
+      ScatterSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar'];
+      ScatterSeriesModel.defaultOption = {
+        coordinateSystem: 'cartesian2d',
+        // zlevel: 0,
+        z: 2,
+        legendHoverLink: true,
+        symbolSize: 10,
+        // symbolRotate: null,  // 图形旋转控制
+        large: false,
+        // Available when large is true
+        largeThreshold: 2000,
+        // cursor: null,
+        itemStyle: {
+          opacity: 0.8 // color: 各异
+
+        },
+        emphasis: {
+          scale: true
+        },
+        // If clip the overflow graphics
+        // Works on cartesian / polar series
+        clip: true,
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        },
+        universalTransition: {
+          divideShape: 'clone'
+        } // progressive: null
+
+      };
+      return ScatterSeriesModel;
+    }(SeriesModel);
+
+    var BOOST_SIZE_THRESHOLD = 4;
+
+    var LargeSymbolPathShape =
+    /** @class */
+    function () {
+      function LargeSymbolPathShape() {}
+
+      return LargeSymbolPathShape;
+    }();
+
+    var LargeSymbolPath =
+    /** @class */
+    function (_super) {
+      __extends(LargeSymbolPath, _super);
+
+      function LargeSymbolPath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this._off = 0;
+        _this.hoverDataIdx = -1;
+        return _this;
+      }
+
+      LargeSymbolPath.prototype.getDefaultShape = function () {
+        return new LargeSymbolPathShape();
+      };
+
+      LargeSymbolPath.prototype.reset = function () {
+        this.notClear = false;
+        this._off = 0;
+      };
+
+      LargeSymbolPath.prototype.buildPath = function (path, shape) {
+        var points = shape.points;
+        var size = shape.size;
+        var symbolProxy = this.symbolProxy;
+        var symbolProxyShape = symbolProxy.shape;
+        var ctx = path.getContext ? path.getContext() : path;
+        var canBoost = ctx && size[0] < BOOST_SIZE_THRESHOLD;
+        var softClipShape = this.softClipShape;
+        var i; // Do draw in afterBrush.
+
+        if (canBoost) {
+          this._ctx = ctx;
+          return;
+        }
+
+        this._ctx = null;
+
+        for (i = this._off; i < points.length;) {
+          var x = points[i++];
+          var y = points[i++];
+
+          if (isNaN(x) || isNaN(y)) {
+            continue;
+          }
+
+          if (softClipShape && !softClipShape.contain(x, y)) {
+            continue;
+          }
+
+          symbolProxyShape.x = x - size[0] / 2;
+          symbolProxyShape.y = y - size[1] / 2;
+          symbolProxyShape.width = size[0];
+          symbolProxyShape.height = size[1];
+          symbolProxy.buildPath(path, symbolProxyShape, true);
+        }
+
+        if (this.incremental) {
+          this._off = i;
+          this.notClear = true;
+        }
+      };
+
+      LargeSymbolPath.prototype.afterBrush = function () {
+        var shape = this.shape;
+        var points = shape.points;
+        var size = shape.size;
+        var ctx = this._ctx;
+        var softClipShape = this.softClipShape;
+        var i;
+
+        if (!ctx) {
+          return;
+        } // PENDING If style or other canvas status changed?
+
+
+        for (i = this._off; i < points.length;) {
+          var x = points[i++];
+          var y = points[i++];
+
+          if (isNaN(x) || isNaN(y)) {
+            continue;
+          }
+
+          if (softClipShape && !softClipShape.contain(x, y)) {
+            continue;
+          } // fillRect is faster than building a rect path and draw.
+          // And it support light globalCompositeOperation.
+
+
+          ctx.fillRect(x - size[0] / 2, y - size[1] / 2, size[0], size[1]);
+        }
+
+        if (this.incremental) {
+          this._off = i;
+          this.notClear = true;
+        }
+      };
+
+      LargeSymbolPath.prototype.findDataIndex = function (x, y) {
+        // TODO ???
+        // Consider transform
+        var shape = this.shape;
+        var points = shape.points;
+        var size = shape.size;
+        var w = Math.max(size[0], 4);
+        var h = Math.max(size[1], 4); // Not consider transform
+        // Treat each element as a rect
+        // top down traverse
+
+        for (var idx = points.length / 2 - 1; idx >= 0; idx--) {
+          var i = idx * 2;
+          var x0 = points[i] - w / 2;
+          var y0 = points[i + 1] - h / 2;
+
+          if (x >= x0 && y >= y0 && x <= x0 + w && y <= y0 + h) {
+            return idx;
+          }
+        }
+
+        return -1;
+      };
+
+      LargeSymbolPath.prototype.contain = function (x, y) {
+        var localPos = this.transformCoordToLocal(x, y);
+        var rect = this.getBoundingRect();
+        x = localPos[0];
+        y = localPos[1];
+
+        if (rect.contain(x, y)) {
+          // Cache found data index.
+          var dataIdx = this.hoverDataIdx = this.findDataIndex(x, y);
+          return dataIdx >= 0;
+        }
+
+        this.hoverDataIdx = -1;
+        return false;
+      };
+
+      LargeSymbolPath.prototype.getBoundingRect = function () {
+        // Ignore stroke for large symbol draw.
+        var rect = this._rect;
+
+        if (!rect) {
+          var shape = this.shape;
+          var points = shape.points;
+          var size = shape.size;
+          var w = size[0];
+          var h = size[1];
+          var minX = Infinity;
+          var minY = Infinity;
+          var maxX = -Infinity;
+          var maxY = -Infinity;
+
+          for (var i = 0; i < points.length;) {
+            var x = points[i++];
+            var y = points[i++];
+            minX = Math.min(x, minX);
+            maxX = Math.max(x, maxX);
+            minY = Math.min(y, minY);
+            maxY = Math.max(y, maxY);
+          }
+
+          rect = this._rect = new BoundingRect(minX - w / 2, minY - h / 2, maxX - minX + w, maxY - minY + h);
+        }
+
+        return rect;
+      };
+
+      return LargeSymbolPath;
+    }(Path);
+
+    var LargeSymbolDraw =
+    /** @class */
+    function () {
+      function LargeSymbolDraw() {
+        this.group = new Group();
+      }
+      /**
+       * Update symbols draw by new data
+       */
+
+
+      LargeSymbolDraw.prototype.updateData = function (data, opt) {
+        this._clear();
+
+        var symbolEl = this._create();
+
+        symbolEl.setShape({
+          points: data.getLayout('points')
+        });
+
+        this._setCommon(symbolEl, data, opt);
+      };
+
+      LargeSymbolDraw.prototype.updateLayout = function (data) {
+        var points = data.getLayout('points');
+        this.group.eachChild(function (child) {
+          if (child.startIndex != null) {
+            var len = (child.endIndex - child.startIndex) * 2;
+            var byteOffset = child.startIndex * 4 * 2;
+            points = new Float32Array(points.buffer, byteOffset, len);
+          }
+
+          child.setShape('points', points); // Reset draw cursor.
+
+          child.reset();
+        });
+      };
+
+      LargeSymbolDraw.prototype.incrementalPrepareUpdate = function (data) {
+        this._clear();
+      };
+
+      LargeSymbolDraw.prototype.incrementalUpdate = function (taskParams, data, opt) {
+        var lastAdded = this._newAdded[0];
+        var points = data.getLayout('points');
+        var oldPoints = lastAdded && lastAdded.shape.points; // Merging the exists. Each element has 1e4 points.
+        // Consider the performance balance between too much elements and too much points in one shape(may affect hover optimization)
+
+        if (oldPoints && oldPoints.length < 2e4) {
+          var oldLen = oldPoints.length;
+          var newPoints = new Float32Array(oldLen + points.length); // Concat two array
+
+          newPoints.set(oldPoints);
+          newPoints.set(points, oldLen); // Update endIndex
+
+          lastAdded.endIndex = taskParams.end;
+          lastAdded.setShape({
+            points: newPoints
+          });
+        } else {
+          // Clear
+          this._newAdded = [];
+
+          var symbolEl = this._create();
+
+          symbolEl.startIndex = taskParams.start;
+          symbolEl.endIndex = taskParams.end;
+          symbolEl.incremental = true;
+          symbolEl.setShape({
+            points: points
+          });
+
+          this._setCommon(symbolEl, data, opt);
+        }
+      };
+
+      LargeSymbolDraw.prototype.eachRendered = function (cb) {
+        this._newAdded[0] && cb(this._newAdded[0]);
+      };
+
+      LargeSymbolDraw.prototype._create = function () {
+        var symbolEl = new LargeSymbolPath({
+          cursor: 'default'
+        });
+        symbolEl.ignoreCoarsePointer = true;
+        this.group.add(symbolEl);
+
+        this._newAdded.push(symbolEl);
+
+        return symbolEl;
+      };
+
+      LargeSymbolDraw.prototype._setCommon = function (symbolEl, data, opt) {
+        var hostModel = data.hostModel;
+        opt = opt || {};
+        var size = data.getVisual('symbolSize');
+        symbolEl.setShape('size', size instanceof Array ? size : [size, size]);
+        symbolEl.softClipShape = opt.clipShape || null; // Create symbolProxy to build path for each data
+
+        symbolEl.symbolProxy = createSymbol(data.getVisual('symbol'), 0, 0, 0, 0); // Use symbolProxy setColor method
+
+        symbolEl.setColor = symbolEl.symbolProxy.setColor;
+        var extrudeShadow = symbolEl.shape.size[0] < BOOST_SIZE_THRESHOLD;
+        symbolEl.useStyle( // Draw shadow when doing fillRect is extremely slow.
+        hostModel.getModel('itemStyle').getItemStyle(extrudeShadow ? ['color', 'shadowBlur', 'shadowColor'] : ['color']));
+        var globalStyle = data.getVisual('style');
+        var visualColor = globalStyle && globalStyle.fill;
+
+        if (visualColor) {
+          symbolEl.setColor(visualColor);
+        }
+
+        var ecData = getECData(symbolEl); // Enable tooltip
+        // PENDING May have performance issue when path is extremely large
+
+        ecData.seriesIndex = hostModel.seriesIndex;
+        symbolEl.on('mousemove', function (e) {
+          ecData.dataIndex = null;
+          var dataIndex = symbolEl.hoverDataIdx;
+
+          if (dataIndex >= 0) {
+            // Provide dataIndex for tooltip
+            ecData.dataIndex = dataIndex + (symbolEl.startIndex || 0);
+          }
+        });
+      };
+
+      LargeSymbolDraw.prototype.remove = function () {
+        this._clear();
+      };
+
+      LargeSymbolDraw.prototype._clear = function () {
+        this._newAdded = [];
+        this.group.removeAll();
+      };
+
+      return LargeSymbolDraw;
+    }();
+
+    var ScatterView =
+    /** @class */
+    function (_super) {
+      __extends(ScatterView, _super);
+
+      function ScatterView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ScatterView.type;
+        return _this;
+      }
+
+      ScatterView.prototype.render = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+
+        var symbolDraw = this._updateSymbolDraw(data, seriesModel);
+
+        symbolDraw.updateData(data, {
+          // TODO
+          // If this parameter should be a shape or a bounding volume
+          // shape will be more general.
+          // But bounding volume like bounding rect will be much faster in the contain calculation
+          clipShape: this._getClipShape(seriesModel)
+        });
+        this._finished = true;
+      };
+
+      ScatterView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+
+        var symbolDraw = this._updateSymbolDraw(data, seriesModel);
+
+        symbolDraw.incrementalPrepareUpdate(data);
+        this._finished = false;
+      };
+
+      ScatterView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
+        this._symbolDraw.incrementalUpdate(taskParams, seriesModel.getData(), {
+          clipShape: this._getClipShape(seriesModel)
+        });
+
+        this._finished = taskParams.end === seriesModel.getData().count();
+      };
+
+      ScatterView.prototype.updateTransform = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData(); // Must mark group dirty and make sure the incremental layer will be cleared
+        // PENDING
+
+        this.group.dirty();
+
+        if (!this._finished || data.count() > 1e4) {
+          return {
+            update: true
+          };
+        } else {
+          var res = pointsLayout('').reset(seriesModel, ecModel, api);
+
+          if (res.progress) {
+            res.progress({
+              start: 0,
+              end: data.count(),
+              count: data.count()
+            }, data);
+          }
+
+          this._symbolDraw.updateLayout(data);
+        }
+      };
+
+      ScatterView.prototype.eachRendered = function (cb) {
+        this._symbolDraw && this._symbolDraw.eachRendered(cb);
+      };
+
+      ScatterView.prototype._getClipShape = function (seriesModel) {
+        var coordSys = seriesModel.coordinateSystem;
+        var clipArea = coordSys && coordSys.getArea && coordSys.getArea();
+        return seriesModel.get('clip', true) ? clipArea : null;
+      };
+
+      ScatterView.prototype._updateSymbolDraw = function (data, seriesModel) {
+        var symbolDraw = this._symbolDraw;
+        var pipelineContext = seriesModel.pipelineContext;
+        var isLargeDraw = pipelineContext.large;
+
+        if (!symbolDraw || isLargeDraw !== this._isLargeDraw) {
+          symbolDraw && symbolDraw.remove();
+          symbolDraw = this._symbolDraw = isLargeDraw ? new LargeSymbolDraw() : new SymbolDraw();
+          this._isLargeDraw = isLargeDraw;
+          this.group.removeAll();
+        }
+
+        this.group.add(symbolDraw.group);
+        return symbolDraw;
+      };
+
+      ScatterView.prototype.remove = function (ecModel, api) {
+        this._symbolDraw && this._symbolDraw.remove(true);
+        this._symbolDraw = null;
+      };
+
+      ScatterView.prototype.dispose = function () {};
+
+      ScatterView.type = 'scatter';
+      return ScatterView;
+    }(ChartView);
+
+    var GridModel =
+    /** @class */
+    function (_super) {
+      __extends(GridModel, _super);
+
+      function GridModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      GridModel.type = 'grid';
+      GridModel.dependencies = ['xAxis', 'yAxis'];
+      GridModel.layoutMode = 'box';
+      GridModel.defaultOption = {
+        show: false,
+        // zlevel: 0,
+        z: 0,
+        left: '10%',
+        top: 60,
+        right: '10%',
+        bottom: 70,
+        // If grid size contain label
+        containLabel: false,
+        // width: {totalWidth} - left - right,
+        // height: {totalHeight} - top - bottom,
+        backgroundColor: 'rgba(0,0,0,0)',
+        borderWidth: 1,
+        borderColor: '#ccc'
+      };
+      return GridModel;
+    }(ComponentModel);
+
+    var CartesianAxisModel =
+    /** @class */
+    function (_super) {
+      __extends(CartesianAxisModel, _super);
+
+      function CartesianAxisModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      CartesianAxisModel.prototype.getCoordSysModel = function () {
+        return this.getReferringComponents('grid', SINGLE_REFERRING).models[0];
+      };
+
+      CartesianAxisModel.type = 'cartesian2dAxis';
+      return CartesianAxisModel;
+    }(ComponentModel);
+    mixin(CartesianAxisModel, AxisModelCommonMixin);
+
+    var defaultOption = {
+      show: true,
+      // zlevel: 0,
+      z: 0,
+      // Inverse the axis.
+      inverse: false,
+      // Axis name displayed.
+      name: '',
+      // 'start' | 'middle' | 'end'
+      nameLocation: 'end',
+      // By degree. By default auto rotate by nameLocation.
+      nameRotate: null,
+      nameTruncate: {
+        maxWidth: null,
+        ellipsis: '...',
+        placeholder: '.'
+      },
+      // Use global text style by default.
+      nameTextStyle: {},
+      // The gap between axisName and axisLine.
+      nameGap: 15,
+      // Default `false` to support tooltip.
+      silent: false,
+      // Default `false` to avoid legacy user event listener fail.
+      triggerEvent: false,
+      tooltip: {
+        show: false
+      },
+      axisPointer: {},
+      axisLine: {
+        show: true,
+        onZero: true,
+        onZeroAxisIndex: null,
+        lineStyle: {
+          color: '#6E7079',
+          width: 1,
+          type: 'solid'
+        },
+        // The arrow at both ends the the axis.
+        symbol: ['none', 'none'],
+        symbolSize: [10, 15]
+      },
+      axisTick: {
+        show: true,
+        // Whether axisTick is inside the grid or outside the grid.
+        inside: false,
+        // The length of axisTick.
+        length: 5,
+        lineStyle: {
+          width: 1
+        }
+      },
+      axisLabel: {
+        show: true,
+        // Whether axisLabel is inside the grid or outside the grid.
+        inside: false,
+        rotate: 0,
+        // true | false | null/undefined (auto)
+        showMinLabel: null,
+        // true | false | null/undefined (auto)
+        showMaxLabel: null,
+        margin: 8,
+        // formatter: null,
+        fontSize: 12
+      },
+      splitLine: {
+        show: true,
+        lineStyle: {
+          color: ['#E0E6F1'],
+          width: 1,
+          type: 'solid'
+        }
+      },
+      splitArea: {
+        show: false,
+        areaStyle: {
+          color: ['rgba(250,250,250,0.2)', 'rgba(210,219,238,0.2)']
+        }
+      }
+    };
+    var categoryAxis = merge({
+      // The gap at both ends of the axis. For categoryAxis, boolean.
+      boundaryGap: true,
+      // Set false to faster category collection.
+      deduplication: null,
+      // splitArea: {
+      // show: false
+      // },
+      splitLine: {
+        show: false
+      },
+      axisTick: {
+        // If tick is align with label when boundaryGap is true
+        alignWithLabel: false,
+        interval: 'auto'
+      },
+      axisLabel: {
+        interval: 'auto'
+      }
+    }, defaultOption);
+    var valueAxis = merge({
+      boundaryGap: [0, 0],
+      axisLine: {
+        // Not shown when other axis is categoryAxis in cartesian
+        show: 'auto'
+      },
+      axisTick: {
+        // Not shown when other axis is categoryAxis in cartesian
+        show: 'auto'
+      },
+      // TODO
+      // min/max: [30, datamin, 60] or [20, datamin] or [datamin, 60]
+      splitNumber: 5,
+      minorTick: {
+        // Minor tick, not available for cateogry axis.
+        show: false,
+        // Split number of minor ticks. The value should be in range of (0, 100)
+        splitNumber: 5,
+        // Length of minor tick
+        length: 3,
+        // Line style
+        lineStyle: {// Default to be same with axisTick
+        }
+      },
+      minorSplitLine: {
+        show: false,
+        lineStyle: {
+          color: '#F4F7FD',
+          width: 1
+        }
+      }
+    }, defaultOption);
+    var timeAxis = merge({
+      splitNumber: 6,
+      axisLabel: {
+        // To eliminate labels that are not nice
+        showMinLabel: false,
+        showMaxLabel: false,
+        rich: {
+          primary: {
+            fontWeight: 'bold'
+          }
+        }
+      },
+      splitLine: {
+        show: false
+      }
+    }, valueAxis);
+    var logAxis = defaults({
+      logBase: 10
+    }, valueAxis);
+    var axisDefault = {
+      category: categoryAxis,
+      value: valueAxis,
+      time: timeAxis,
+      log: logAxis
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var AXIS_TYPES = {
+      value: 1,
+      category: 1,
+      time: 1,
+      log: 1
+    };
+
+    /**
+     * Generate sub axis model class
+     * @param axisName 'x' 'y' 'radius' 'angle' 'parallel' ...
+     */
+
+    function axisModelCreator(registers, axisName, BaseAxisModelClass, extraDefaultOption) {
+      each(AXIS_TYPES, function (v, axisType) {
+        var defaultOption = merge(merge({}, axisDefault[axisType], true), extraDefaultOption, true);
+
+        var AxisModel =
+        /** @class */
+        function (_super) {
+          __extends(AxisModel, _super);
+
+          function AxisModel() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+
+            _this.type = axisName + 'Axis.' + axisType;
+            return _this;
+          }
+
+          AxisModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+            var layoutMode = fetchLayoutMode(this);
+            var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
+            var themeModel = ecModel.getTheme();
+            merge(option, themeModel.get(axisType + 'Axis'));
+            merge(option, this.getDefaultOption());
+            option.type = getAxisType(option);
+
+            if (layoutMode) {
+              mergeLayoutParam(option, inputPositionParams, layoutMode);
+            }
+          };
+
+          AxisModel.prototype.optionUpdated = function () {
+            var thisOption = this.option;
+
+            if (thisOption.type === 'category') {
+              this.__ordinalMeta = OrdinalMeta.createByAxisModel(this);
+            }
+          };
+          /**
+           * Should not be called before all of 'getInitailData' finished.
+           * Because categories are collected during initializing data.
+           */
+
+
+          AxisModel.prototype.getCategories = function (rawData) {
+            var option = this.option; // FIXME
+            // warning if called before all of 'getInitailData' finished.
+
+            if (option.type === 'category') {
+              if (rawData) {
+                return option.data;
+              }
+
+              return this.__ordinalMeta.categories;
+            }
+          };
+
+          AxisModel.prototype.getOrdinalMeta = function () {
+            return this.__ordinalMeta;
+          };
+
+          AxisModel.type = axisName + 'Axis.' + axisType;
+          AxisModel.defaultOption = defaultOption;
+          return AxisModel;
+        }(BaseAxisModelClass);
+
+        registers.registerComponentModel(AxisModel);
+      });
+      registers.registerSubTypeDefaulter(axisName + 'Axis', getAxisType);
+    }
+
+    function getAxisType(option) {
+      // Default axis with data is category axis
+      return option.type || (option.data ? 'category' : 'value');
+    }
+
+    var Cartesian =
+    /** @class */
+    function () {
+      function Cartesian(name) {
+        this.type = 'cartesian';
+        this._dimList = [];
+        this._axes = {};
+        this.name = name || '';
+      }
+
+      Cartesian.prototype.getAxis = function (dim) {
+        return this._axes[dim];
+      };
+
+      Cartesian.prototype.getAxes = function () {
+        return map(this._dimList, function (dim) {
+          return this._axes[dim];
+        }, this);
+      };
+
+      Cartesian.prototype.getAxesByScale = function (scaleType) {
+        scaleType = scaleType.toLowerCase();
+        return filter(this.getAxes(), function (axis) {
+          return axis.scale.type === scaleType;
+        });
+      };
+
+      Cartesian.prototype.addAxis = function (axis) {
+        var dim = axis.dim;
+        this._axes[dim] = axis;
+
+        this._dimList.push(dim);
+      };
+
+      return Cartesian;
+    }();
+
+    var cartesian2DDimensions = ['x', 'y'];
+
+    function canCalculateAffineTransform(scale) {
+      return scale.type === 'interval' || scale.type === 'time';
+    }
+
+    var Cartesian2D =
+    /** @class */
+    function (_super) {
+      __extends(Cartesian2D, _super);
+
+      function Cartesian2D() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'cartesian2d';
+        _this.dimensions = cartesian2DDimensions;
+        return _this;
+      }
+      /**
+       * Calculate an affine transform matrix if two axes are time or value.
+       * It's mainly for accelartion on the large time series data.
+       */
+
+
+      Cartesian2D.prototype.calcAffineTransform = function () {
+        this._transform = this._invTransform = null;
+        var xAxisScale = this.getAxis('x').scale;
+        var yAxisScale = this.getAxis('y').scale;
+
+        if (!canCalculateAffineTransform(xAxisScale) || !canCalculateAffineTransform(yAxisScale)) {
+          return;
+        }
+
+        var xScaleExtent = xAxisScale.getExtent();
+        var yScaleExtent = yAxisScale.getExtent();
+        var start = this.dataToPoint([xScaleExtent[0], yScaleExtent[0]]);
+        var end = this.dataToPoint([xScaleExtent[1], yScaleExtent[1]]);
+        var xScaleSpan = xScaleExtent[1] - xScaleExtent[0];
+        var yScaleSpan = yScaleExtent[1] - yScaleExtent[0];
+
+        if (!xScaleSpan || !yScaleSpan) {
+          return;
+        } // Accelerate data to point calculation on the special large time series data.
+
+
+        var scaleX = (end[0] - start[0]) / xScaleSpan;
+        var scaleY = (end[1] - start[1]) / yScaleSpan;
+        var translateX = start[0] - xScaleExtent[0] * scaleX;
+        var translateY = start[1] - yScaleExtent[0] * scaleY;
+        var m = this._transform = [scaleX, 0, 0, scaleY, translateX, translateY];
+        this._invTransform = invert([], m);
+      };
+      /**
+       * Base axis will be used on stacking.
+       */
+
+
+      Cartesian2D.prototype.getBaseAxis = function () {
+        return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAxis('x');
+      };
+
+      Cartesian2D.prototype.containPoint = function (point) {
+        var axisX = this.getAxis('x');
+        var axisY = this.getAxis('y');
+        return axisX.contain(axisX.toLocalCoord(point[0])) && axisY.contain(axisY.toLocalCoord(point[1]));
+      };
+
+      Cartesian2D.prototype.containData = function (data) {
+        return this.getAxis('x').containData(data[0]) && this.getAxis('y').containData(data[1]);
+      };
+
+      Cartesian2D.prototype.containZone = function (data1, data2) {
+        var zoneDiag1 = this.dataToPoint(data1);
+        var zoneDiag2 = this.dataToPoint(data2);
+        var area = this.getArea();
+        var zone = new BoundingRect(zoneDiag1[0], zoneDiag1[1], zoneDiag2[0] - zoneDiag1[0], zoneDiag2[1] - zoneDiag1[1]);
+        return area.intersect(zone);
+      };
+
+      Cartesian2D.prototype.dataToPoint = function (data, clamp, out) {
+        out = out || [];
+        var xVal = data[0];
+        var yVal = data[1]; // Fast path
+
+        if (this._transform // It's supported that if data is like `[Inifity, 123]`, where only Y pixel calculated.
+        && xVal != null && isFinite(xVal) && yVal != null && isFinite(yVal)) {
+          return applyTransform(out, data, this._transform);
+        }
+
+        var xAxis = this.getAxis('x');
+        var yAxis = this.getAxis('y');
+        out[0] = xAxis.toGlobalCoord(xAxis.dataToCoord(xVal, clamp));
+        out[1] = yAxis.toGlobalCoord(yAxis.dataToCoord(yVal, clamp));
+        return out;
+      };
+
+      Cartesian2D.prototype.clampData = function (data, out) {
+        var xScale = this.getAxis('x').scale;
+        var yScale = this.getAxis('y').scale;
+        var xAxisExtent = xScale.getExtent();
+        var yAxisExtent = yScale.getExtent();
+        var x = xScale.parse(data[0]);
+        var y = yScale.parse(data[1]);
+        out = out || [];
+        out[0] = Math.min(Math.max(Math.min(xAxisExtent[0], xAxisExtent[1]), x), Math.max(xAxisExtent[0], xAxisExtent[1]));
+        out[1] = Math.min(Math.max(Math.min(yAxisExtent[0], yAxisExtent[1]), y), Math.max(yAxisExtent[0], yAxisExtent[1]));
+        return out;
+      };
+
+      Cartesian2D.prototype.pointToData = function (point, clamp) {
+        var out = [];
+
+        if (this._invTransform) {
+          return applyTransform(out, point, this._invTransform);
+        }
+
+        var xAxis = this.getAxis('x');
+        var yAxis = this.getAxis('y');
+        out[0] = xAxis.coordToData(xAxis.toLocalCoord(point[0]), clamp);
+        out[1] = yAxis.coordToData(yAxis.toLocalCoord(point[1]), clamp);
+        return out;
+      };
+
+      Cartesian2D.prototype.getOtherAxis = function (axis) {
+        return this.getAxis(axis.dim === 'x' ? 'y' : 'x');
+      };
+      /**
+       * Get rect area of cartesian.
+       * Area will have a contain function to determine if a point is in the coordinate system.
+       */
+
+
+      Cartesian2D.prototype.getArea = function () {
+        var xExtent = this.getAxis('x').getGlobalExtent();
+        var yExtent = this.getAxis('y').getGlobalExtent();
+        var x = Math.min(xExtent[0], xExtent[1]);
+        var y = Math.min(yExtent[0], yExtent[1]);
+        var width = Math.max(xExtent[0], xExtent[1]) - x;
+        var height = Math.max(yExtent[0], yExtent[1]) - y;
+        return new BoundingRect(x, y, width, height);
+      };
+
+      return Cartesian2D;
+    }(Cartesian);
+
+    var Axis2D =
+    /** @class */
+    function (_super) {
+      __extends(Axis2D, _super);
+
+      function Axis2D(dim, scale, coordExtent, axisType, position) {
+        var _this = _super.call(this, dim, scale, coordExtent) || this;
+        /**
+         * Index of axis, can be used as key
+         * Injected outside.
+         */
+
+
+        _this.index = 0;
+        _this.type = axisType || 'value';
+        _this.position = position || 'bottom';
+        return _this;
+      }
+
+      Axis2D.prototype.isHorizontal = function () {
+        var position = this.position;
+        return position === 'top' || position === 'bottom';
+      };
+      /**
+       * Each item cooresponds to this.getExtent(), which
+       * means globalExtent[0] may greater than globalExtent[1],
+       * unless `asc` is input.
+       *
+       * @param {boolean} [asc]
+       * @return {Array.<number>}
+       */
+
+
+      Axis2D.prototype.getGlobalExtent = function (asc) {
+        var ret = this.getExtent();
+        ret[0] = this.toGlobalCoord(ret[0]);
+        ret[1] = this.toGlobalCoord(ret[1]);
+        asc && ret[0] > ret[1] && ret.reverse();
+        return ret;
+      };
+
+      Axis2D.prototype.pointToData = function (point, clamp) {
+        return this.coordToData(this.toLocalCoord(point[this.dim === 'x' ? 0 : 1]), clamp);
+      };
+      /**
+       * Set ordinalSortInfo
+       * @param info new OrdinalSortInfo
+       */
+
+
+      Axis2D.prototype.setCategorySortInfo = function (info) {
+        if (this.type !== 'category') {
+          return false;
+        }
+
+        this.model.option.categorySortInfo = info;
+        this.scale.setSortInfo(info);
+      };
+
+      return Axis2D;
+    }(Axis);
+
+    /**
+     * Can only be called after coordinate system creation stage.
+     * (Can be called before coordinate system update stage).
+     */
+
+    function layout$1(gridModel, axisModel, opt) {
+      opt = opt || {};
+      var grid = gridModel.coordinateSystem;
+      var axis = axisModel.axis;
+      var layout = {};
+      var otherAxisOnZeroOf = axis.getAxesOnZeroOf()[0];
+      var rawAxisPosition = axis.position;
+      var axisPosition = otherAxisOnZeroOf ? 'onZero' : rawAxisPosition;
+      var axisDim = axis.dim;
+      var rect = grid.getRect();
+      var rectBound = [rect.x, rect.x + rect.width, rect.y, rect.y + rect.height];
+      var idx = {
+        left: 0,
+        right: 1,
+        top: 0,
+        bottom: 1,
+        onZero: 2
+      };
+      var axisOffset = axisModel.get('offset') || 0;
+      var posBound = axisDim === 'x' ? [rectBound[2] - axisOffset, rectBound[3] + axisOffset] : [rectBound[0] - axisOffset, rectBound[1] + axisOffset];
+
+      if (otherAxisOnZeroOf) {
+        var onZeroCoord = otherAxisOnZeroOf.toGlobalCoord(otherAxisOnZeroOf.dataToCoord(0));
+        posBound[idx.onZero] = Math.max(Math.min(onZeroCoord, posBound[1]), posBound[0]);
+      } // Axis position
+
+
+      layout.position = [axisDim === 'y' ? posBound[idx[axisPosition]] : rectBound[0], axisDim === 'x' ? posBound[idx[axisPosition]] : rectBound[3]]; // Axis rotation
+
+      layout.rotation = Math.PI / 2 * (axisDim === 'x' ? 0 : 1); // Tick and label direction, x y is axisDim
+
+      var dirMap = {
+        top: -1,
+        bottom: 1,
+        left: -1,
+        right: 1
+      };
+      layout.labelDirection = layout.tickDirection = layout.nameDirection = dirMap[rawAxisPosition];
+      layout.labelOffset = otherAxisOnZeroOf ? posBound[idx[rawAxisPosition]] - posBound[idx.onZero] : 0;
+
+      if (axisModel.get(['axisTick', 'inside'])) {
+        layout.tickDirection = -layout.tickDirection;
+      }
+
+      if (retrieve(opt.labelInside, axisModel.get(['axisLabel', 'inside']))) {
+        layout.labelDirection = -layout.labelDirection;
+      } // Special label rotation
+
+
+      var labelRotate = axisModel.get(['axisLabel', 'rotate']);
+      layout.labelRotate = axisPosition === 'top' ? -labelRotate : labelRotate; // Over splitLine and splitArea
+
+      layout.z2 = 1;
+      return layout;
+    }
+    function isCartesian2DSeries(seriesModel) {
+      return seriesModel.get('coordinateSystem') === 'cartesian2d';
+    }
+    function findAxisModels(seriesModel) {
+      var axisModelMap = {
+        xAxisModel: null,
+        yAxisModel: null
+      };
+      each(axisModelMap, function (v, key) {
+        var axisType = key.replace(/Model$/, '');
+        var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!axisModel) {
+            throw new Error(axisType + ' "' + retrieve3(seriesModel.get(axisType + 'Index'), seriesModel.get(axisType + 'Id'), 0) + '" not found');
+          }
+        }
+
+        axisModelMap[key] = axisModel;
+      });
+      return axisModelMap;
+    }
+
+    var mathLog$1 = Math.log;
+    function alignScaleTicks(scale, axisModel, alignToScale) {
+      var intervalScaleProto = IntervalScale.prototype; // NOTE: There is a precondition for log scale  here:
+      // In log scale we store _interval and _extent of exponent value.
+      // So if we use the method of InternalScale to set/get these data.
+      // It process the exponent value, which is linear and what we want here.
+
+      var alignToTicks = intervalScaleProto.getTicks.call(alignToScale);
+      var alignToNicedTicks = intervalScaleProto.getTicks.call(alignToScale, true);
+      var alignToSplitNumber = alignToTicks.length - 1;
+      var alignToInterval = intervalScaleProto.getInterval.call(alignToScale);
+      var scaleExtent = getScaleExtent(scale, axisModel);
+      var rawExtent = scaleExtent.extent;
+      var isMinFixed = scaleExtent.fixMin;
+      var isMaxFixed = scaleExtent.fixMax;
+
+      if (scale.type === 'log') {
+        var logBase = mathLog$1(scale.base);
+        rawExtent = [mathLog$1(rawExtent[0]) / logBase, mathLog$1(rawExtent[1]) / logBase];
+      }
+
+      scale.setExtent(rawExtent[0], rawExtent[1]);
+      scale.calcNiceExtent({
+        splitNumber: alignToSplitNumber,
+        fixMin: isMinFixed,
+        fixMax: isMaxFixed
+      });
+      var extent = intervalScaleProto.getExtent.call(scale); // Need to update the rawExtent.
+      // Because value in rawExtent may be not parsed. e.g. 'dataMin', 'dataMax'
+
+      if (isMinFixed) {
+        rawExtent[0] = extent[0];
+      }
+
+      if (isMaxFixed) {
+        rawExtent[1] = extent[1];
+      }
+
+      var interval = intervalScaleProto.getInterval.call(scale);
+      var min = rawExtent[0];
+      var max = rawExtent[1];
+
+      if (isMinFixed && isMaxFixed) {
+        // User set min, max, divide to get new interval
+        interval = (max - min) / alignToSplitNumber;
+      } else if (isMinFixed) {
+        max = rawExtent[0] + interval * alignToSplitNumber; // User set min, expand extent on the other side
+
+        while (max < rawExtent[1] && isFinite(max) && isFinite(rawExtent[1])) {
+          interval = increaseInterval(interval);
+          max = rawExtent[0] + interval * alignToSplitNumber;
+        }
+      } else if (isMaxFixed) {
+        // User set max, expand extent on the other side
+        min = rawExtent[1] - interval * alignToSplitNumber;
+
+        while (min > rawExtent[0] && isFinite(min) && isFinite(rawExtent[0])) {
+          interval = increaseInterval(interval);
+          min = rawExtent[1] - interval * alignToSplitNumber;
+        }
+      } else {
+        var nicedSplitNumber = scale.getTicks().length - 1;
+
+        if (nicedSplitNumber > alignToSplitNumber) {
+          interval = increaseInterval(interval);
+        }
+
+        var range = interval * alignToSplitNumber;
+        max = Math.ceil(rawExtent[1] / interval) * interval;
+        min = round(max - range); // Not change the result that crossing zero.
+
+        if (min < 0 && rawExtent[0] >= 0) {
+          min = 0;
+          max = round(range);
+        } else if (max > 0 && rawExtent[1] <= 0) {
+          max = 0;
+          min = -round(range);
+        }
+      } // Adjust min, max based on the extent of alignTo. When min or max is set in alignTo scale
+
+
+      var t0 = (alignToTicks[0].value - alignToNicedTicks[0].value) / alignToInterval;
+      var t1 = (alignToTicks[alignToSplitNumber].value - alignToNicedTicks[alignToSplitNumber].value) / alignToInterval; // NOTE: Must in setExtent -> setInterval -> setNiceExtent order.
+
+      intervalScaleProto.setExtent.call(scale, min + interval * t0, max + interval * t1);
+      intervalScaleProto.setInterval.call(scale, interval);
+
+      if (t0 || t1) {
+        intervalScaleProto.setNiceExtent.call(scale, min + interval, max - interval);
+      }
+
+      if ("development" !== 'production') {
+        var ticks = intervalScaleProto.getTicks.call(scale);
+
+        if (ticks[1] && (!isValueNice(interval) || getPrecisionSafe(ticks[1].value) > getPrecisionSafe(interval))) {
+          warn( // eslint-disable-next-line
+          "The ticks may be not readable when set min: " + axisModel.get('min') + ", max: " + axisModel.get('max') + " and alignTicks: true");
+        }
+      }
+    }
+
+    var Grid =
+    /** @class */
+    function () {
+      function Grid(gridModel, ecModel, api) {
+        // FIXME:TS where used (different from registered type 'cartesian2d')?
+        this.type = 'grid';
+        this._coordsMap = {};
+        this._coordsList = [];
+        this._axesMap = {};
+        this._axesList = [];
+        this.axisPointerEnabled = true;
+        this.dimensions = cartesian2DDimensions;
+
+        this._initCartesian(gridModel, ecModel, api);
+
+        this.model = gridModel;
+      }
+
+      Grid.prototype.getRect = function () {
+        return this._rect;
+      };
+
+      Grid.prototype.update = function (ecModel, api) {
+        var axesMap = this._axesMap;
+
+        this._updateScale(ecModel, this.model);
+
+        function updateAxisTicks(axes) {
+          var alignTo; // Axis is added in order of axisIndex.
+
+          var axesIndices = keys(axes);
+          var len = axesIndices.length;
+
+          if (!len) {
+            return;
+          }
+
+          var axisNeedsAlign = []; // Process once and calculate the ticks for those don't use alignTicks.
+
+          for (var i = len - 1; i >= 0; i--) {
+            var idx = +axesIndices[i]; // Convert to number.
+
+            var axis = axes[idx];
+            var model = axis.model;
+            var scale = axis.scale;
+
+            if ( // Only value and log axis without interval support alignTicks.
+            isIntervalOrLogScale(scale) && model.get('alignTicks') && model.get('interval') == null) {
+              axisNeedsAlign.push(axis);
+            } else {
+              niceScaleExtent(scale, model);
+
+              if (isIntervalOrLogScale(scale)) {
+                // Can only align to interval or log axis.
+                alignTo = axis;
+              }
+            }
+          }
+          // PENDING. Should we find the axis that both set interval, min, max and align to this one?
+
+          if (axisNeedsAlign.length) {
+            if (!alignTo) {
+              alignTo = axisNeedsAlign.pop();
+              niceScaleExtent(alignTo.scale, alignTo.model);
+            }
+
+            each(axisNeedsAlign, function (axis) {
+              alignScaleTicks(axis.scale, axis.model, alignTo.scale);
+            });
+          }
+        }
+
+        updateAxisTicks(axesMap.x);
+        updateAxisTicks(axesMap.y); // Key: axisDim_axisIndex, value: boolean, whether onZero target.
+
+        var onZeroRecords = {};
+        each(axesMap.x, function (xAxis) {
+          fixAxisOnZero(axesMap, 'y', xAxis, onZeroRecords);
+        });
+        each(axesMap.y, function (yAxis) {
+          fixAxisOnZero(axesMap, 'x', yAxis, onZeroRecords);
+        }); // Resize again if containLabel is enabled
+        // FIXME It may cause getting wrong grid size in data processing stage
+
+        this.resize(this.model, api);
+      };
+      /**
+       * Resize the grid
+       */
+
+
+      Grid.prototype.resize = function (gridModel, api, ignoreContainLabel) {
+        var boxLayoutParams = gridModel.getBoxLayoutParams();
+        var isContainLabel = !ignoreContainLabel && gridModel.get('containLabel');
+        var gridRect = getLayoutRect(boxLayoutParams, {
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+        this._rect = gridRect;
+        var axesList = this._axesList;
+        adjustAxes(); // Minus label size
+
+        if (isContainLabel) {
+          each(axesList, function (axis) {
+            if (!axis.model.get(['axisLabel', 'inside'])) {
+              var labelUnionRect = estimateLabelUnionRect(axis);
+
+              if (labelUnionRect) {
+                var dim = axis.isHorizontal() ? 'height' : 'width';
+                var margin = axis.model.get(['axisLabel', 'margin']);
+                gridRect[dim] -= labelUnionRect[dim] + margin;
+
+                if (axis.position === 'top') {
+                  gridRect.y += labelUnionRect.height + margin;
+                } else if (axis.position === 'left') {
+                  gridRect.x += labelUnionRect.width + margin;
+                }
+              }
+            }
+          });
+          adjustAxes();
+        }
+
+        each(this._coordsList, function (coord) {
+          // Calculate affine matrix to accelerate the data to point transform.
+          // If all the axes scales are time or value.
+          coord.calcAffineTransform();
+        });
+
+        function adjustAxes() {
+          each(axesList, function (axis) {
+            var isHorizontal = axis.isHorizontal();
+            var extent = isHorizontal ? [0, gridRect.width] : [0, gridRect.height];
+            var idx = axis.inverse ? 1 : 0;
+            axis.setExtent(extent[idx], extent[1 - idx]);
+            updateAxisTransform(axis, isHorizontal ? gridRect.x : gridRect.y);
+          });
+        }
+      };
+
+      Grid.prototype.getAxis = function (dim, axisIndex) {
+        var axesMapOnDim = this._axesMap[dim];
+
+        if (axesMapOnDim != null) {
+          return axesMapOnDim[axisIndex || 0];
+        }
+      };
+
+      Grid.prototype.getAxes = function () {
+        return this._axesList.slice();
+      };
+
+      Grid.prototype.getCartesian = function (xAxisIndex, yAxisIndex) {
+        if (xAxisIndex != null && yAxisIndex != null) {
+          var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
+          return this._coordsMap[key];
+        }
+
+        if (isObject(xAxisIndex)) {
+          yAxisIndex = xAxisIndex.yAxisIndex;
+          xAxisIndex = xAxisIndex.xAxisIndex;
+        }
+
+        for (var i = 0, coordList = this._coordsList; i < coordList.length; i++) {
+          if (coordList[i].getAxis('x').index === xAxisIndex || coordList[i].getAxis('y').index === yAxisIndex) {
+            return coordList[i];
+          }
+        }
+      };
+
+      Grid.prototype.getCartesians = function () {
+        return this._coordsList.slice();
+      };
+      /**
+       * @implements
+       */
+
+
+      Grid.prototype.convertToPixel = function (ecModel, finder, value) {
+        var target = this._findConvertTarget(finder);
+
+        return target.cartesian ? target.cartesian.dataToPoint(value) : target.axis ? target.axis.toGlobalCoord(target.axis.dataToCoord(value)) : null;
+      };
+      /**
+       * @implements
+       */
+
+
+      Grid.prototype.convertFromPixel = function (ecModel, finder, value) {
+        var target = this._findConvertTarget(finder);
+
+        return target.cartesian ? target.cartesian.pointToData(value) : target.axis ? target.axis.coordToData(target.axis.toLocalCoord(value)) : null;
+      };
+
+      Grid.prototype._findConvertTarget = function (finder) {
+        var seriesModel = finder.seriesModel;
+        var xAxisModel = finder.xAxisModel || seriesModel && seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
+        var yAxisModel = finder.yAxisModel || seriesModel && seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
+        var gridModel = finder.gridModel;
+        var coordsList = this._coordsList;
+        var cartesian;
+        var axis;
+
+        if (seriesModel) {
+          cartesian = seriesModel.coordinateSystem;
+          indexOf(coordsList, cartesian) < 0 && (cartesian = null);
+        } else if (xAxisModel && yAxisModel) {
+          cartesian = this.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+        } else if (xAxisModel) {
+          axis = this.getAxis('x', xAxisModel.componentIndex);
+        } else if (yAxisModel) {
+          axis = this.getAxis('y', yAxisModel.componentIndex);
+        } // Lowest priority.
+        else if (gridModel) {
+            var grid = gridModel.coordinateSystem;
+
+            if (grid === this) {
+              cartesian = this._coordsList[0];
+            }
+          }
+
+        return {
+          cartesian: cartesian,
+          axis: axis
+        };
+      };
+      /**
+       * @implements
+       */
+
+
+      Grid.prototype.containPoint = function (point) {
+        var coord = this._coordsList[0];
+
+        if (coord) {
+          return coord.containPoint(point);
+        }
+      };
+      /**
+       * Initialize cartesian coordinate systems
+       */
+
+
+      Grid.prototype._initCartesian = function (gridModel, ecModel, api) {
+        var _this = this;
+
+        var grid = this;
+        var axisPositionUsed = {
+          left: false,
+          right: false,
+          top: false,
+          bottom: false
+        };
+        var axesMap = {
+          x: {},
+          y: {}
+        };
+        var axesCount = {
+          x: 0,
+          y: 0
+        }; // Create axis
+
+        ecModel.eachComponent('xAxis', createAxisCreator('x'), this);
+        ecModel.eachComponent('yAxis', createAxisCreator('y'), this);
+
+        if (!axesCount.x || !axesCount.y) {
+          // Roll back when there no either x or y axis
+          this._axesMap = {};
+          this._axesList = [];
+          return;
+        }
+
+        this._axesMap = axesMap; // Create cartesian2d
+
+        each(axesMap.x, function (xAxis, xAxisIndex) {
+          each(axesMap.y, function (yAxis, yAxisIndex) {
+            var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
+            var cartesian = new Cartesian2D(key);
+            cartesian.master = _this;
+            cartesian.model = gridModel;
+            _this._coordsMap[key] = cartesian;
+
+            _this._coordsList.push(cartesian);
+
+            cartesian.addAxis(xAxis);
+            cartesian.addAxis(yAxis);
+          });
+        });
+
+        function createAxisCreator(dimName) {
+          return function (axisModel, idx) {
+            if (!isAxisUsedInTheGrid(axisModel, gridModel)) {
+              return;
+            }
+
+            var axisPosition = axisModel.get('position');
+
+            if (dimName === 'x') {
+              // Fix position
+              if (axisPosition !== 'top' && axisPosition !== 'bottom') {
+                // Default bottom of X
+                axisPosition = axisPositionUsed.bottom ? 'top' : 'bottom';
+              }
+            } else {
+              // Fix position
+              if (axisPosition !== 'left' && axisPosition !== 'right') {
+                // Default left of Y
+                axisPosition = axisPositionUsed.left ? 'right' : 'left';
+              }
+            }
+
+            axisPositionUsed[axisPosition] = true;
+            var axis = new Axis2D(dimName, createScaleByModel(axisModel), [0, 0], axisModel.get('type'), axisPosition);
+            var isCategory = axis.type === 'category';
+            axis.onBand = isCategory && axisModel.get('boundaryGap');
+            axis.inverse = axisModel.get('inverse'); // Inject axis into axisModel
+
+            axisModel.axis = axis; // Inject axisModel into axis
+
+            axis.model = axisModel; // Inject grid info axis
+
+            axis.grid = grid; // Index of axis, can be used as key
+
+            axis.index = idx;
+
+            grid._axesList.push(axis);
+
+            axesMap[dimName][idx] = axis;
+            axesCount[dimName]++;
+          };
+        }
+      };
+      /**
+       * Update cartesian properties from series.
+       */
+
+
+      Grid.prototype._updateScale = function (ecModel, gridModel) {
+        // Reset scale
+        each(this._axesList, function (axis) {
+          axis.scale.setExtent(Infinity, -Infinity);
+
+          if (axis.type === 'category') {
+            var categorySortInfo = axis.model.get('categorySortInfo');
+            axis.scale.setSortInfo(categorySortInfo);
+          }
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          if (isCartesian2DSeries(seriesModel)) {
+            var axesModelMap = findAxisModels(seriesModel);
+            var xAxisModel = axesModelMap.xAxisModel;
+            var yAxisModel = axesModelMap.yAxisModel;
+
+            if (!isAxisUsedInTheGrid(xAxisModel, gridModel) || !isAxisUsedInTheGrid(yAxisModel, gridModel)) {
+              return;
+            }
+
+            var cartesian = this.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+            var data = seriesModel.getData();
+            var xAxis = cartesian.getAxis('x');
+            var yAxis = cartesian.getAxis('y');
+            unionExtent(data, xAxis);
+            unionExtent(data, yAxis);
+          }
+        }, this);
+
+        function unionExtent(data, axis) {
+          each(getDataDimensionsOnAxis(data, axis.dim), function (dim) {
+            axis.scale.unionExtentFromData(data, dim);
+          });
+        }
+      };
+      /**
+       * @param dim 'x' or 'y' or 'auto' or null/undefined
+       */
+
+
+      Grid.prototype.getTooltipAxes = function (dim) {
+        var baseAxes = [];
+        var otherAxes = [];
+        each(this.getCartesians(), function (cartesian) {
+          var baseAxis = dim != null && dim !== 'auto' ? cartesian.getAxis(dim) : cartesian.getBaseAxis();
+          var otherAxis = cartesian.getOtherAxis(baseAxis);
+          indexOf(baseAxes, baseAxis) < 0 && baseAxes.push(baseAxis);
+          indexOf(otherAxes, otherAxis) < 0 && otherAxes.push(otherAxis);
+        });
+        return {
+          baseAxes: baseAxes,
+          otherAxes: otherAxes
+        };
+      };
+
+      Grid.create = function (ecModel, api) {
+        var grids = [];
+        ecModel.eachComponent('grid', function (gridModel, idx) {
+          var grid = new Grid(gridModel, ecModel, api);
+          grid.name = 'grid_' + idx; // dataSampling requires axis extent, so resize
+          // should be performed in create stage.
+
+          grid.resize(gridModel, api, true);
+          gridModel.coordinateSystem = grid;
+          grids.push(grid);
+        }); // Inject the coordinateSystems into seriesModel
+
+        ecModel.eachSeries(function (seriesModel) {
+          if (!isCartesian2DSeries(seriesModel)) {
+            return;
+          }
+
+          var axesModelMap = findAxisModels(seriesModel);
+          var xAxisModel = axesModelMap.xAxisModel;
+          var yAxisModel = axesModelMap.yAxisModel;
+          var gridModel = xAxisModel.getCoordSysModel();
+
+          if ("development" !== 'production') {
+            if (!gridModel) {
+              throw new Error('Grid "' + retrieve3(xAxisModel.get('gridIndex'), xAxisModel.get('gridId'), 0) + '" not found');
+            }
+
+            if (xAxisModel.getCoordSysModel() !== yAxisModel.getCoordSysModel()) {
+              throw new Error('xAxis and yAxis must use the same grid');
+            }
+          }
+
+          var grid = gridModel.coordinateSystem;
+          seriesModel.coordinateSystem = grid.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+        });
+        return grids;
+      }; // For deciding which dimensions to use when creating list data
+
+
+      Grid.dimensions = cartesian2DDimensions;
+      return Grid;
+    }();
+    /**
+     * Check if the axis is used in the specified grid.
+     */
+
+
+    function isAxisUsedInTheGrid(axisModel, gridModel) {
+      return axisModel.getCoordSysModel() === gridModel;
+    }
+
+    function fixAxisOnZero(axesMap, otherAxisDim, axis, // Key: see `getOnZeroRecordKey`
+    onZeroRecords) {
+      axis.getAxesOnZeroOf = function () {
+        // TODO: onZero of multiple axes.
+        return otherAxisOnZeroOf ? [otherAxisOnZeroOf] : [];
+      }; // onZero can not be enabled in these two situations:
+      // 1. When any other axis is a category axis.
+      // 2. When no axis is cross 0 point.
+
+
+      var otherAxes = axesMap[otherAxisDim];
+      var otherAxisOnZeroOf;
+      var axisModel = axis.model;
+      var onZero = axisModel.get(['axisLine', 'onZero']);
+      var onZeroAxisIndex = axisModel.get(['axisLine', 'onZeroAxisIndex']);
+
+      if (!onZero) {
+        return;
+      } // If target axis is specified.
+
+
+      if (onZeroAxisIndex != null) {
+        if (canOnZeroToAxis(otherAxes[onZeroAxisIndex])) {
+          otherAxisOnZeroOf = otherAxes[onZeroAxisIndex];
+        }
+      } else {
+        // Find the first available other axis.
+        for (var idx in otherAxes) {
+          if (otherAxes.hasOwnProperty(idx) && canOnZeroToAxis(otherAxes[idx]) // Consider that two Y axes on one value axis,
+          // if both onZero, the two Y axes overlap.
+          && !onZeroRecords[getOnZeroRecordKey(otherAxes[idx])]) {
+            otherAxisOnZeroOf = otherAxes[idx];
+            break;
+          }
+        }
+      }
+
+      if (otherAxisOnZeroOf) {
+        onZeroRecords[getOnZeroRecordKey(otherAxisOnZeroOf)] = true;
+      }
+
+      function getOnZeroRecordKey(axis) {
+        return axis.dim + '_' + axis.index;
+      }
+    }
+
+    function canOnZeroToAxis(axis) {
+      return axis && axis.type !== 'category' && axis.type !== 'time' && ifAxisCrossZero(axis);
+    }
+
+    function updateAxisTransform(axis, coordBase) {
+      var axisExtent = axis.getExtent();
+      var axisExtentSum = axisExtent[0] + axisExtent[1]; // Fast transform
+
+      axis.toGlobalCoord = axis.dim === 'x' ? function (coord) {
+        return coord + coordBase;
+      } : function (coord) {
+        return axisExtentSum - coord + coordBase;
+      };
+      axis.toLocalCoord = axis.dim === 'x' ? function (coord) {
+        return coord - coordBase;
+      } : function (coord) {
+        return axisExtentSum - coord + coordBase;
+      };
+    }
+
+    var PI$5 = Math.PI;
+    /**
+     * A final axis is translated and rotated from a "standard axis".
+     * So opt.position and opt.rotation is required.
+     *
+     * A standard axis is and axis from [0, 0] to [0, axisExtent[1]],
+     * for example: (0, 0) ------------> (0, 50)
+     *
+     * nameDirection or tickDirection or labelDirection is 1 means tick
+     * or label is below the standard axis, whereas is -1 means above
+     * the standard axis. labelOffset means offset between label and axis,
+     * which is useful when 'onZero', where axisLabel is in the grid and
+     * label in outside grid.
+     *
+     * Tips: like always,
+     * positive rotation represents anticlockwise, and negative rotation
+     * represents clockwise.
+     * The direction of position coordinate is the same as the direction
+     * of screen coordinate.
+     *
+     * Do not need to consider axis 'inverse', which is auto processed by
+     * axis extent.
+     */
+
+    var AxisBuilder =
+    /** @class */
+    function () {
+      function AxisBuilder(axisModel, opt) {
+        this.group = new Group();
+        this.opt = opt;
+        this.axisModel = axisModel; // Default value
+
+        defaults(opt, {
+          labelOffset: 0,
+          nameDirection: 1,
+          tickDirection: 1,
+          labelDirection: 1,
+          silent: true,
+          handleAutoShown: function () {
+            return true;
+          }
+        }); // FIXME Not use a separate text group?
+
+        var transformGroup = new Group({
+          x: opt.position[0],
+          y: opt.position[1],
+          rotation: opt.rotation
+        }); // this.group.add(transformGroup);
+        // this._transformGroup = transformGroup;
+
+        transformGroup.updateTransform();
+        this._transformGroup = transformGroup;
+      }
+
+      AxisBuilder.prototype.hasBuilder = function (name) {
+        return !!builders[name];
+      };
+
+      AxisBuilder.prototype.add = function (name) {
+        builders[name](this.opt, this.axisModel, this.group, this._transformGroup);
+      };
+
+      AxisBuilder.prototype.getGroup = function () {
+        return this.group;
+      };
+
+      AxisBuilder.innerTextLayout = function (axisRotation, textRotation, direction) {
+        var rotationDiff = remRadian(textRotation - axisRotation);
+        var textAlign;
+        var textVerticalAlign;
+
+        if (isRadianAroundZero(rotationDiff)) {
+          // Label is parallel with axis line.
+          textVerticalAlign = direction > 0 ? 'top' : 'bottom';
+          textAlign = 'center';
+        } else if (isRadianAroundZero(rotationDiff - PI$5)) {
+          // Label is inverse parallel with axis line.
+          textVerticalAlign = direction > 0 ? 'bottom' : 'top';
+          textAlign = 'center';
+        } else {
+          textVerticalAlign = 'middle';
+
+          if (rotationDiff > 0 && rotationDiff < PI$5) {
+            textAlign = direction > 0 ? 'right' : 'left';
+          } else {
+            textAlign = direction > 0 ? 'left' : 'right';
+          }
+        }
+
+        return {
+          rotation: rotationDiff,
+          textAlign: textAlign,
+          textVerticalAlign: textVerticalAlign
+        };
+      };
+
+      AxisBuilder.makeAxisEventDataBase = function (axisModel) {
+        var eventData = {
+          componentType: axisModel.mainType,
+          componentIndex: axisModel.componentIndex
+        };
+        eventData[axisModel.mainType + 'Index'] = axisModel.componentIndex;
+        return eventData;
+      };
+
+      AxisBuilder.isLabelSilent = function (axisModel) {
+        var tooltipOpt = axisModel.get('tooltip');
+        return axisModel.get('silent') // Consider mouse cursor, add these restrictions.
+        || !(axisModel.get('triggerEvent') || tooltipOpt && tooltipOpt.show);
+      };
+
+      return AxisBuilder;
+    }();
+    var builders = {
+      axisLine: function (opt, axisModel, group, transformGroup) {
+        var shown = axisModel.get(['axisLine', 'show']);
+
+        if (shown === 'auto' && opt.handleAutoShown) {
+          shown = opt.handleAutoShown('axisLine');
+        }
+
+        if (!shown) {
+          return;
+        }
+
+        var extent = axisModel.axis.getExtent();
+        var matrix = transformGroup.transform;
+        var pt1 = [extent[0], 0];
+        var pt2 = [extent[1], 0];
+        var inverse = pt1[0] > pt2[0];
+
+        if (matrix) {
+          applyTransform(pt1, pt1, matrix);
+          applyTransform(pt2, pt2, matrix);
+        }
+
+        var lineStyle = extend({
+          lineCap: 'round'
+        }, axisModel.getModel(['axisLine', 'lineStyle']).getLineStyle());
+        var line = new Line({
+          shape: {
+            x1: pt1[0],
+            y1: pt1[1],
+            x2: pt2[0],
+            y2: pt2[1]
+          },
+          style: lineStyle,
+          strokeContainThreshold: opt.strokeContainThreshold || 5,
+          silent: true,
+          z2: 1
+        });
+        subPixelOptimizeLine$1(line.shape, line.style.lineWidth);
+        line.anid = 'line';
+        group.add(line);
+        var arrows = axisModel.get(['axisLine', 'symbol']);
+
+        if (arrows != null) {
+          var arrowSize = axisModel.get(['axisLine', 'symbolSize']);
+
+          if (isString(arrows)) {
+            // Use the same arrow for start and end point
+            arrows = [arrows, arrows];
+          }
+
+          if (isString(arrowSize) || isNumber(arrowSize)) {
+            // Use the same size for width and height
+            arrowSize = [arrowSize, arrowSize];
+          }
+
+          var arrowOffset = normalizeSymbolOffset(axisModel.get(['axisLine', 'symbolOffset']) || 0, arrowSize);
+          var symbolWidth_1 = arrowSize[0];
+          var symbolHeight_1 = arrowSize[1];
+          each([{
+            rotate: opt.rotation + Math.PI / 2,
+            offset: arrowOffset[0],
+            r: 0
+          }, {
+            rotate: opt.rotation - Math.PI / 2,
+            offset: arrowOffset[1],
+            r: Math.sqrt((pt1[0] - pt2[0]) * (pt1[0] - pt2[0]) + (pt1[1] - pt2[1]) * (pt1[1] - pt2[1]))
+          }], function (point, index) {
+            if (arrows[index] !== 'none' && arrows[index] != null) {
+              var symbol = createSymbol(arrows[index], -symbolWidth_1 / 2, -symbolHeight_1 / 2, symbolWidth_1, symbolHeight_1, lineStyle.stroke, true); // Calculate arrow position with offset
+
+              var r = point.r + point.offset;
+              var pt = inverse ? pt2 : pt1;
+              symbol.attr({
+                rotation: point.rotate,
+                x: pt[0] + r * Math.cos(opt.rotation),
+                y: pt[1] - r * Math.sin(opt.rotation),
+                silent: true,
+                z2: 11
+              });
+              group.add(symbol);
+            }
+          });
+        }
+      },
+      axisTickLabel: function (opt, axisModel, group, transformGroup) {
+        var ticksEls = buildAxisMajorTicks(group, transformGroup, axisModel, opt);
+        var labelEls = buildAxisLabel(group, transformGroup, axisModel, opt);
+        fixMinMaxLabelShow(axisModel, labelEls, ticksEls);
+        buildAxisMinorTicks(group, transformGroup, axisModel, opt.tickDirection); // This bit fixes the label overlap issue for the time chart.
+        // See https://github.com/apache/echarts/issues/14266 for more.
+
+        if (axisModel.get(['axisLabel', 'hideOverlap'])) {
+          var labelList = prepareLayoutList(map(labelEls, function (label) {
+            return {
+              label: label,
+              priority: label.z2,
+              defaultAttr: {
+                ignore: label.ignore
+              }
+            };
+          }));
+          hideOverlap(labelList);
+        }
+      },
+      axisName: function (opt, axisModel, group, transformGroup) {
+        var name = retrieve(opt.axisName, axisModel.get('name'));
+
+        if (!name) {
+          return;
+        }
+
+        var nameLocation = axisModel.get('nameLocation');
+        var nameDirection = opt.nameDirection;
+        var textStyleModel = axisModel.getModel('nameTextStyle');
+        var gap = axisModel.get('nameGap') || 0;
+        var extent = axisModel.axis.getExtent();
+        var gapSignal = extent[0] > extent[1] ? -1 : 1;
+        var pos = [nameLocation === 'start' ? extent[0] - gapSignal * gap : nameLocation === 'end' ? extent[1] + gapSignal * gap : (extent[0] + extent[1]) / 2, // Reuse labelOffset.
+        isNameLocationCenter(nameLocation) ? opt.labelOffset + nameDirection * gap : 0];
+        var labelLayout;
+        var nameRotation = axisModel.get('nameRotate');
+
+        if (nameRotation != null) {
+          nameRotation = nameRotation * PI$5 / 180; // To radian.
+        }
+
+        var axisNameAvailableWidth;
+
+        if (isNameLocationCenter(nameLocation)) {
+          labelLayout = AxisBuilder.innerTextLayout(opt.rotation, nameRotation != null ? nameRotation : opt.rotation, // Adapt to axis.
+          nameDirection);
+        } else {
+          labelLayout = endTextLayout(opt.rotation, nameLocation, nameRotation || 0, extent);
+          axisNameAvailableWidth = opt.axisNameAvailableWidth;
+
+          if (axisNameAvailableWidth != null) {
+            axisNameAvailableWidth = Math.abs(axisNameAvailableWidth / Math.sin(labelLayout.rotation));
+            !isFinite(axisNameAvailableWidth) && (axisNameAvailableWidth = null);
+          }
+        }
+
+        var textFont = textStyleModel.getFont();
+        var truncateOpt = axisModel.get('nameTruncate', true) || {};
+        var ellipsis = truncateOpt.ellipsis;
+        var maxWidth = retrieve(opt.nameTruncateMaxWidth, truncateOpt.maxWidth, axisNameAvailableWidth);
+        var textEl = new ZRText({
+          x: pos[0],
+          y: pos[1],
+          rotation: labelLayout.rotation,
+          silent: AxisBuilder.isLabelSilent(axisModel),
+          style: createTextStyle(textStyleModel, {
+            text: name,
+            font: textFont,
+            overflow: 'truncate',
+            width: maxWidth,
+            ellipsis: ellipsis,
+            fill: textStyleModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']),
+            align: textStyleModel.get('align') || labelLayout.textAlign,
+            verticalAlign: textStyleModel.get('verticalAlign') || labelLayout.textVerticalAlign
+          }),
+          z2: 1
+        });
+        setTooltipConfig({
+          el: textEl,
+          componentModel: axisModel,
+          itemName: name
+        });
+        textEl.__fullText = name; // Id for animation
+
+        textEl.anid = 'name';
+
+        if (axisModel.get('triggerEvent')) {
+          var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
+          eventData.targetType = 'axisName';
+          eventData.name = name;
+          getECData(textEl).eventData = eventData;
+        } // FIXME
+
+
+        transformGroup.add(textEl);
+        textEl.updateTransform();
+        group.add(textEl);
+        textEl.decomposeTransform();
+      }
+    };
+
+    function endTextLayout(rotation, textPosition, textRotate, extent) {
+      var rotationDiff = remRadian(textRotate - rotation);
+      var textAlign;
+      var textVerticalAlign;
+      var inverse = extent[0] > extent[1];
+      var onLeft = textPosition === 'start' && !inverse || textPosition !== 'start' && inverse;
+
+      if (isRadianAroundZero(rotationDiff - PI$5 / 2)) {
+        textVerticalAlign = onLeft ? 'bottom' : 'top';
+        textAlign = 'center';
+      } else if (isRadianAroundZero(rotationDiff - PI$5 * 1.5)) {
+        textVerticalAlign = onLeft ? 'top' : 'bottom';
+        textAlign = 'center';
+      } else {
+        textVerticalAlign = 'middle';
+
+        if (rotationDiff < PI$5 * 1.5 && rotationDiff > PI$5 / 2) {
+          textAlign = onLeft ? 'left' : 'right';
+        } else {
+          textAlign = onLeft ? 'right' : 'left';
+        }
+      }
+
+      return {
+        rotation: rotationDiff,
+        textAlign: textAlign,
+        textVerticalAlign: textVerticalAlign
+      };
+    }
+
+    function fixMinMaxLabelShow(axisModel, labelEls, tickEls) {
+      if (shouldShowAllLabels(axisModel.axis)) {
+        return;
+      } // If min or max are user set, we need to check
+      // If the tick on min(max) are overlap on their neighbour tick
+      // If they are overlapped, we need to hide the min(max) tick label
+
+
+      var showMinLabel = axisModel.get(['axisLabel', 'showMinLabel']);
+      var showMaxLabel = axisModel.get(['axisLabel', 'showMaxLabel']); // FIXME
+      // Have not consider onBand yet, where tick els is more than label els.
+
+      labelEls = labelEls || [];
+      tickEls = tickEls || [];
+      var firstLabel = labelEls[0];
+      var nextLabel = labelEls[1];
+      var lastLabel = labelEls[labelEls.length - 1];
+      var prevLabel = labelEls[labelEls.length - 2];
+      var firstTick = tickEls[0];
+      var nextTick = tickEls[1];
+      var lastTick = tickEls[tickEls.length - 1];
+      var prevTick = tickEls[tickEls.length - 2];
+
+      if (showMinLabel === false) {
+        ignoreEl(firstLabel);
+        ignoreEl(firstTick);
+      } else if (isTwoLabelOverlapped(firstLabel, nextLabel)) {
+        if (showMinLabel) {
+          ignoreEl(nextLabel);
+          ignoreEl(nextTick);
+        } else {
+          ignoreEl(firstLabel);
+          ignoreEl(firstTick);
+        }
+      }
+
+      if (showMaxLabel === false) {
+        ignoreEl(lastLabel);
+        ignoreEl(lastTick);
+      } else if (isTwoLabelOverlapped(prevLabel, lastLabel)) {
+        if (showMaxLabel) {
+          ignoreEl(prevLabel);
+          ignoreEl(prevTick);
+        } else {
+          ignoreEl(lastLabel);
+          ignoreEl(lastTick);
+        }
+      }
+    }
+
+    function ignoreEl(el) {
+      el && (el.ignore = true);
+    }
+
+    function isTwoLabelOverlapped(current, next) {
+      // current and next has the same rotation.
+      var firstRect = current && current.getBoundingRect().clone();
+      var nextRect = next && next.getBoundingRect().clone();
+
+      if (!firstRect || !nextRect) {
+        return;
+      } // When checking intersect of two rotated labels, we use mRotationBack
+      // to avoid that boundingRect is enlarge when using `boundingRect.applyTransform`.
+
+
+      var mRotationBack = identity([]);
+      rotate(mRotationBack, mRotationBack, -current.rotation);
+      firstRect.applyTransform(mul$1([], mRotationBack, current.getLocalTransform()));
+      nextRect.applyTransform(mul$1([], mRotationBack, next.getLocalTransform()));
+      return firstRect.intersect(nextRect);
+    }
+
+    function isNameLocationCenter(nameLocation) {
+      return nameLocation === 'middle' || nameLocation === 'center';
+    }
+
+    function createTicks(ticksCoords, tickTransform, tickEndCoord, tickLineStyle, anidPrefix) {
+      var tickEls = [];
+      var pt1 = [];
+      var pt2 = [];
+
+      for (var i = 0; i < ticksCoords.length; i++) {
+        var tickCoord = ticksCoords[i].coord;
+        pt1[0] = tickCoord;
+        pt1[1] = 0;
+        pt2[0] = tickCoord;
+        pt2[1] = tickEndCoord;
+
+        if (tickTransform) {
+          applyTransform(pt1, pt1, tickTransform);
+          applyTransform(pt2, pt2, tickTransform);
+        } // Tick line, Not use group transform to have better line draw
+
+
+        var tickEl = new Line({
+          shape: {
+            x1: pt1[0],
+            y1: pt1[1],
+            x2: pt2[0],
+            y2: pt2[1]
+          },
+          style: tickLineStyle,
+          z2: 2,
+          autoBatch: true,
+          silent: true
+        });
+        subPixelOptimizeLine$1(tickEl.shape, tickEl.style.lineWidth);
+        tickEl.anid = anidPrefix + '_' + ticksCoords[i].tickValue;
+        tickEls.push(tickEl);
+      }
+
+      return tickEls;
+    }
+
+    function buildAxisMajorTicks(group, transformGroup, axisModel, opt) {
+      var axis = axisModel.axis;
+      var tickModel = axisModel.getModel('axisTick');
+      var shown = tickModel.get('show');
+
+      if (shown === 'auto' && opt.handleAutoShown) {
+        shown = opt.handleAutoShown('axisTick');
+      }
+
+      if (!shown || axis.scale.isBlank()) {
+        return;
+      }
+
+      var lineStyleModel = tickModel.getModel('lineStyle');
+      var tickEndCoord = opt.tickDirection * tickModel.get('length');
+      var ticksCoords = axis.getTicksCoords();
+      var ticksEls = createTicks(ticksCoords, transformGroup.transform, tickEndCoord, defaults(lineStyleModel.getLineStyle(), {
+        stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
+      }), 'ticks');
+
+      for (var i = 0; i < ticksEls.length; i++) {
+        group.add(ticksEls[i]);
+      }
+
+      return ticksEls;
+    }
+
+    function buildAxisMinorTicks(group, transformGroup, axisModel, tickDirection) {
+      var axis = axisModel.axis;
+      var minorTickModel = axisModel.getModel('minorTick');
+
+      if (!minorTickModel.get('show') || axis.scale.isBlank()) {
+        return;
+      }
+
+      var minorTicksCoords = axis.getMinorTicksCoords();
+
+      if (!minorTicksCoords.length) {
+        return;
+      }
+
+      var lineStyleModel = minorTickModel.getModel('lineStyle');
+      var tickEndCoord = tickDirection * minorTickModel.get('length');
+      var minorTickLineStyle = defaults(lineStyleModel.getLineStyle(), defaults(axisModel.getModel('axisTick').getLineStyle(), {
+        stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
+      }));
+
+      for (var i = 0; i < minorTicksCoords.length; i++) {
+        var minorTicksEls = createTicks(minorTicksCoords[i], transformGroup.transform, tickEndCoord, minorTickLineStyle, 'minorticks_' + i);
+
+        for (var k = 0; k < minorTicksEls.length; k++) {
+          group.add(minorTicksEls[k]);
+        }
+      }
+    }
+
+    function buildAxisLabel(group, transformGroup, axisModel, opt) {
+      var axis = axisModel.axis;
+      var show = retrieve(opt.axisLabelShow, axisModel.get(['axisLabel', 'show']));
+
+      if (!show || axis.scale.isBlank()) {
+        return;
+      }
+
+      var labelModel = axisModel.getModel('axisLabel');
+      var labelMargin = labelModel.get('margin');
+      var labels = axis.getViewLabels(); // Special label rotate.
+
+      var labelRotation = (retrieve(opt.labelRotate, labelModel.get('rotate')) || 0) * PI$5 / 180;
+      var labelLayout = AxisBuilder.innerTextLayout(opt.rotation, labelRotation, opt.labelDirection);
+      var rawCategoryData = axisModel.getCategories && axisModel.getCategories(true);
+      var labelEls = [];
+      var silent = AxisBuilder.isLabelSilent(axisModel);
+      var triggerEvent = axisModel.get('triggerEvent');
+      each(labels, function (labelItem, index) {
+        var tickValue = axis.scale.type === 'ordinal' ? axis.scale.getRawOrdinalNumber(labelItem.tickValue) : labelItem.tickValue;
+        var formattedLabel = labelItem.formattedLabel;
+        var rawLabel = labelItem.rawLabel;
+        var itemLabelModel = labelModel;
+
+        if (rawCategoryData && rawCategoryData[tickValue]) {
+          var rawCategoryItem = rawCategoryData[tickValue];
+
+          if (isObject(rawCategoryItem) && rawCategoryItem.textStyle) {
+            itemLabelModel = new Model(rawCategoryItem.textStyle, labelModel, axisModel.ecModel);
+          }
+        }
+
+        var textColor = itemLabelModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']);
+        var tickCoord = axis.dataToCoord(tickValue);
+        var textEl = new ZRText({
+          x: tickCoord,
+          y: opt.labelOffset + opt.labelDirection * labelMargin,
+          rotation: labelLayout.rotation,
+          silent: silent,
+          z2: 10 + (labelItem.level || 0),
+          style: createTextStyle(itemLabelModel, {
+            text: formattedLabel,
+            align: itemLabelModel.getShallow('align', true) || labelLayout.textAlign,
+            verticalAlign: itemLabelModel.getShallow('verticalAlign', true) || itemLabelModel.getShallow('baseline', true) || labelLayout.textVerticalAlign,
+            fill: isFunction(textColor) ? textColor( // (1) In category axis with data zoom, tick is not the original
+            // index of axis.data. So tick should not be exposed to user
+            // in category axis.
+            // (2) Compatible with previous version, which always use formatted label as
+            // input. But in interval scale the formatted label is like '223,445', which
+            // maked user replace ','. So we modify it to return original val but remain
+            // it as 'string' to avoid error in replacing.
+            axis.type === 'category' ? rawLabel : axis.type === 'value' ? tickValue + '' : tickValue, index) : textColor
+          })
+        });
+        textEl.anid = 'label_' + tickValue; // Pack data for mouse event
+
+        if (triggerEvent) {
+          var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
+          eventData.targetType = 'axisLabel';
+          eventData.value = rawLabel;
+          eventData.tickIndex = index;
+
+          if (axis.type === 'category') {
+            eventData.dataIndex = tickValue;
+          }
+
+          getECData(textEl).eventData = eventData;
+        } // FIXME
+
+
+        transformGroup.add(textEl);
+        textEl.updateTransform();
+        labelEls.push(textEl);
+        group.add(textEl);
+        textEl.decomposeTransform();
+      });
+      return labelEls;
+    }
+
+    // allAxesInfo should be updated when setOption performed.
+
+    function collect(ecModel, api) {
+      var result = {
+        /**
+         * key: makeKey(axis.model)
+         * value: {
+         *      axis,
+         *      coordSys,
+         *      axisPointerModel,
+         *      triggerTooltip,
+         *      involveSeries,
+         *      snap,
+         *      seriesModels,
+         *      seriesDataCount
+         * }
+         */
+        axesInfo: {},
+        seriesInvolved: false,
+
+        /**
+         * key: makeKey(coordSys.model)
+         * value: Object: key makeKey(axis.model), value: axisInfo
+         */
+        coordSysAxesInfo: {},
+        coordSysMap: {}
+      };
+      collectAxesInfo(result, ecModel, api); // Check seriesInvolved for performance, in case too many series in some chart.
+
+      result.seriesInvolved && collectSeriesInfo(result, ecModel);
+      return result;
+    }
+
+    function collectAxesInfo(result, ecModel, api) {
+      var globalTooltipModel = ecModel.getComponent('tooltip');
+      var globalAxisPointerModel = ecModel.getComponent('axisPointer'); // links can only be set on global.
+
+      var linksOption = globalAxisPointerModel.get('link', true) || [];
+      var linkGroups = []; // Collect axes info.
+
+      each(api.getCoordinateSystems(), function (coordSys) {
+        // Some coordinate system do not support axes, like geo.
+        if (!coordSys.axisPointerEnabled) {
+          return;
+        }
+
+        var coordSysKey = makeKey(coordSys.model);
+        var axesInfoInCoordSys = result.coordSysAxesInfo[coordSysKey] = {};
+        result.coordSysMap[coordSysKey] = coordSys; // Set tooltip (like 'cross') is a convenient way to show axisPointer
+        // for user. So we enable setting tooltip on coordSys model.
+
+        var coordSysModel = coordSys.model;
+        var baseTooltipModel = coordSysModel.getModel('tooltip', globalTooltipModel);
+        each(coordSys.getAxes(), curry(saveTooltipAxisInfo, false, null)); // If axis tooltip used, choose tooltip axis for each coordSys.
+        // Notice this case: coordSys is `grid` but not `cartesian2D` here.
+
+        if (coordSys.getTooltipAxes && globalTooltipModel // If tooltip.showContent is set as false, tooltip will not
+        // show but axisPointer will show as normal.
+        && baseTooltipModel.get('show')) {
+          // Compatible with previous logic. But series.tooltip.trigger: 'axis'
+          // or series.data[n].tooltip.trigger: 'axis' are not support any more.
+          var triggerAxis = baseTooltipModel.get('trigger') === 'axis';
+          var cross = baseTooltipModel.get(['axisPointer', 'type']) === 'cross';
+          var tooltipAxes = coordSys.getTooltipAxes(baseTooltipModel.get(['axisPointer', 'axis']));
+
+          if (triggerAxis || cross) {
+            each(tooltipAxes.baseAxes, curry(saveTooltipAxisInfo, cross ? 'cross' : true, triggerAxis));
+          }
+
+          if (cross) {
+            each(tooltipAxes.otherAxes, curry(saveTooltipAxisInfo, 'cross', false));
+          }
+        } // fromTooltip: true | false | 'cross'
+        // triggerTooltip: true | false | null
+
+
+        function saveTooltipAxisInfo(fromTooltip, triggerTooltip, axis) {
+          var axisPointerModel = axis.model.getModel('axisPointer', globalAxisPointerModel);
+          var axisPointerShow = axisPointerModel.get('show');
+
+          if (!axisPointerShow || axisPointerShow === 'auto' && !fromTooltip && !isHandleTrigger(axisPointerModel)) {
+            return;
+          }
+
+          if (triggerTooltip == null) {
+            triggerTooltip = axisPointerModel.get('triggerTooltip');
+          }
+
+          axisPointerModel = fromTooltip ? makeAxisPointerModel(axis, baseTooltipModel, globalAxisPointerModel, ecModel, fromTooltip, triggerTooltip) : axisPointerModel;
+          var snap = axisPointerModel.get('snap');
+          var axisKey = makeKey(axis.model);
+          var involveSeries = triggerTooltip || snap || axis.type === 'category'; // If result.axesInfo[key] exist, override it (tooltip has higher priority).
+
+          var axisInfo = result.axesInfo[axisKey] = {
+            key: axisKey,
+            axis: axis,
+            coordSys: coordSys,
+            axisPointerModel: axisPointerModel,
+            triggerTooltip: triggerTooltip,
+            involveSeries: involveSeries,
+            snap: snap,
+            useHandle: isHandleTrigger(axisPointerModel),
+            seriesModels: [],
+            linkGroup: null
+          };
+          axesInfoInCoordSys[axisKey] = axisInfo;
+          result.seriesInvolved = result.seriesInvolved || involveSeries;
+          var groupIndex = getLinkGroupIndex(linksOption, axis);
+
+          if (groupIndex != null) {
+            var linkGroup = linkGroups[groupIndex] || (linkGroups[groupIndex] = {
+              axesInfo: {}
+            });
+            linkGroup.axesInfo[axisKey] = axisInfo;
+            linkGroup.mapper = linksOption[groupIndex].mapper;
+            axisInfo.linkGroup = linkGroup;
+          }
+        }
+      });
+    }
+
+    function makeAxisPointerModel(axis, baseTooltipModel, globalAxisPointerModel, ecModel, fromTooltip, triggerTooltip) {
+      var tooltipAxisPointerModel = baseTooltipModel.getModel('axisPointer');
+      var fields = ['type', 'snap', 'lineStyle', 'shadowStyle', 'label', 'animation', 'animationDurationUpdate', 'animationEasingUpdate', 'z'];
+      var volatileOption = {};
+      each(fields, function (field) {
+        volatileOption[field] = clone(tooltipAxisPointerModel.get(field));
+      }); // category axis do not auto snap, otherwise some tick that do not
+      // has value can not be hovered. value/time/log axis default snap if
+      // triggered from tooltip and trigger tooltip.
+
+      volatileOption.snap = axis.type !== 'category' && !!triggerTooltip; // Compatible with previous behavior, tooltip axis does not show label by default.
+      // Only these properties can be overridden from tooltip to axisPointer.
+
+      if (tooltipAxisPointerModel.get('type') === 'cross') {
+        volatileOption.type = 'line';
+      }
+
+      var labelOption = volatileOption.label || (volatileOption.label = {}); // Follow the convention, do not show label when triggered by tooltip by default.
+
+      labelOption.show == null && (labelOption.show = false);
+
+      if (fromTooltip === 'cross') {
+        // When 'cross', both axes show labels.
+        var tooltipAxisPointerLabelShow = tooltipAxisPointerModel.get(['label', 'show']);
+        labelOption.show = tooltipAxisPointerLabelShow != null ? tooltipAxisPointerLabelShow : true; // If triggerTooltip, this is a base axis, which should better not use cross style
+        // (cross style is dashed by default)
+
+        if (!triggerTooltip) {
+          var crossStyle = volatileOption.lineStyle = tooltipAxisPointerModel.get('crossStyle');
+          crossStyle && defaults(labelOption, crossStyle.textStyle);
+        }
+      }
+
+      return axis.model.getModel('axisPointer', new Model(volatileOption, globalAxisPointerModel, ecModel));
+    }
+
+    function collectSeriesInfo(result, ecModel) {
+      // Prepare data for axis trigger
+      ecModel.eachSeries(function (seriesModel) {
+        // Notice this case: this coordSys is `cartesian2D` but not `grid`.
+        var coordSys = seriesModel.coordinateSystem;
+        var seriesTooltipTrigger = seriesModel.get(['tooltip', 'trigger'], true);
+        var seriesTooltipShow = seriesModel.get(['tooltip', 'show'], true);
+
+        if (!coordSys || seriesTooltipTrigger === 'none' || seriesTooltipTrigger === false || seriesTooltipTrigger === 'item' || seriesTooltipShow === false || seriesModel.get(['axisPointer', 'show'], true) === false) {
+          return;
+        }
+
+        each(result.coordSysAxesInfo[makeKey(coordSys.model)], function (axisInfo) {
+          var axis = axisInfo.axis;
+
+          if (coordSys.getAxis(axis.dim) === axis) {
+            axisInfo.seriesModels.push(seriesModel);
+            axisInfo.seriesDataCount == null && (axisInfo.seriesDataCount = 0);
+            axisInfo.seriesDataCount += seriesModel.getData().count();
+          }
+        });
+      });
+    }
+    /**
+     * For example:
+     * {
+     *     axisPointer: {
+     *         links: [{
+     *             xAxisIndex: [2, 4],
+     *             yAxisIndex: 'all'
+     *         }, {
+     *             xAxisId: ['a5', 'a7'],
+     *             xAxisName: 'xxx'
+     *         }]
+     *     }
+     * }
+     */
+
+
+    function getLinkGroupIndex(linksOption, axis) {
+      var axisModel = axis.model;
+      var dim = axis.dim;
+
+      for (var i = 0; i < linksOption.length; i++) {
+        var linkOption = linksOption[i] || {};
+
+        if (checkPropInLink(linkOption[dim + 'AxisId'], axisModel.id) || checkPropInLink(linkOption[dim + 'AxisIndex'], axisModel.componentIndex) || checkPropInLink(linkOption[dim + 'AxisName'], axisModel.name)) {
+          return i;
+        }
+      }
+    }
+
+    function checkPropInLink(linkPropValue, axisPropValue) {
+      return linkPropValue === 'all' || isArray(linkPropValue) && indexOf(linkPropValue, axisPropValue) >= 0 || linkPropValue === axisPropValue;
+    }
+
+    function fixValue(axisModel) {
+      var axisInfo = getAxisInfo(axisModel);
+
+      if (!axisInfo) {
+        return;
+      }
+
+      var axisPointerModel = axisInfo.axisPointerModel;
+      var scale = axisInfo.axis.scale;
+      var option = axisPointerModel.option;
+      var status = axisPointerModel.get('status');
+      var value = axisPointerModel.get('value'); // Parse init value for category and time axis.
+
+      if (value != null) {
+        value = scale.parse(value);
+      }
+
+      var useHandle = isHandleTrigger(axisPointerModel); // If `handle` used, `axisPointer` will always be displayed, so value
+      // and status should be initialized.
+
+      if (status == null) {
+        option.status = useHandle ? 'show' : 'hide';
+      }
+
+      var extent = scale.getExtent().slice();
+      extent[0] > extent[1] && extent.reverse();
+
+      if ( // Pick a value on axis when initializing.
+      value == null // If both `handle` and `dataZoom` are used, value may be out of axis extent,
+      // where we should re-pick a value to keep `handle` displaying normally.
+      || value > extent[1]) {
+        // Make handle displayed on the end of the axis when init, which looks better.
+        value = extent[1];
+      }
+
+      if (value < extent[0]) {
+        value = extent[0];
+      }
+
+      option.value = value;
+
+      if (useHandle) {
+        option.status = axisInfo.axis.scale.isBlank() ? 'hide' : 'show';
+      }
+    }
+    function getAxisInfo(axisModel) {
+      var coordSysAxesInfo = (axisModel.ecModel.getComponent('axisPointer') || {}).coordSysAxesInfo;
+      return coordSysAxesInfo && coordSysAxesInfo.axesInfo[makeKey(axisModel)];
+    }
+    function getAxisPointerModel(axisModel) {
+      var axisInfo = getAxisInfo(axisModel);
+      return axisInfo && axisInfo.axisPointerModel;
+    }
+
+    function isHandleTrigger(axisPointerModel) {
+      return !!axisPointerModel.get(['handle', 'show']);
+    }
+    /**
+     * @param {module:echarts/model/Model} model
+     * @return {string} unique key
+     */
+
+
+    function makeKey(model) {
+      return model.type + '||' + model.id;
+    }
+
+    var axisPointerClazz = {};
+    /**
+     * Base class of AxisView.
+     */
+
+    var AxisView =
+    /** @class */
+    function (_super) {
+      __extends(AxisView, _super);
+
+      function AxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = AxisView.type;
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      AxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+        // FIXME
+        // This process should proformed after coordinate systems updated
+        // (axis scale updated), and should be performed each time update.
+        // So put it here temporarily, although it is not appropriate to
+        // put a model-writing procedure in `view`.
+        this.axisPointerClass && fixValue(axisModel);
+
+        _super.prototype.render.apply(this, arguments);
+
+        this._doUpdateAxisPointerClass(axisModel, api, true);
+      };
+      /**
+       * Action handler.
+       */
+
+
+      AxisView.prototype.updateAxisPointer = function (axisModel, ecModel, api, payload) {
+        this._doUpdateAxisPointerClass(axisModel, api, false);
+      };
+      /**
+       * @override
+       */
+
+
+      AxisView.prototype.remove = function (ecModel, api) {
+        var axisPointer = this._axisPointer;
+        axisPointer && axisPointer.remove(api);
+      };
+      /**
+       * @override
+       */
+
+
+      AxisView.prototype.dispose = function (ecModel, api) {
+        this._disposeAxisPointer(api);
+
+        _super.prototype.dispose.apply(this, arguments);
+      };
+
+      AxisView.prototype._doUpdateAxisPointerClass = function (axisModel, api, forceRender) {
+        var Clazz = AxisView.getAxisPointerClass(this.axisPointerClass);
+
+        if (!Clazz) {
+          return;
+        }
+
+        var axisPointerModel = getAxisPointerModel(axisModel);
+        axisPointerModel ? (this._axisPointer || (this._axisPointer = new Clazz())).render(axisModel, axisPointerModel, api, forceRender) : this._disposeAxisPointer(api);
+      };
+
+      AxisView.prototype._disposeAxisPointer = function (api) {
+        this._axisPointer && this._axisPointer.dispose(api);
+        this._axisPointer = null;
+      };
+
+      AxisView.registerAxisPointerClass = function (type, clazz) {
+        if ("development" !== 'production') {
+          if (axisPointerClazz[type]) {
+            throw new Error('axisPointer ' + type + ' exists');
+          }
+        }
+
+        axisPointerClazz[type] = clazz;
+      };
+
+      AxisView.getAxisPointerClass = function (type) {
+        return type && axisPointerClazz[type];
+      };
+      AxisView.type = 'axis';
+      return AxisView;
+    }(ComponentView);
+
+    var inner$6 = makeInner();
+    function rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel) {
+      var axis = axisModel.axis;
+
+      if (axis.scale.isBlank()) {
+        return;
+      } // TODO: TYPE
+
+
+      var splitAreaModel = axisModel.getModel('splitArea');
+      var areaStyleModel = splitAreaModel.getModel('areaStyle');
+      var areaColors = areaStyleModel.get('color');
+      var gridRect = gridModel.coordinateSystem.getRect();
+      var ticksCoords = axis.getTicksCoords({
+        tickModel: splitAreaModel,
+        clamp: true
+      });
+
+      if (!ticksCoords.length) {
+        return;
+      } // For Making appropriate splitArea animation, the color and anid
+      // should be corresponding to previous one if possible.
+
+
+      var areaColorsLen = areaColors.length;
+      var lastSplitAreaColors = inner$6(axisView).splitAreaColors;
+      var newSplitAreaColors = createHashMap();
+      var colorIndex = 0;
+
+      if (lastSplitAreaColors) {
+        for (var i = 0; i < ticksCoords.length; i++) {
+          var cIndex = lastSplitAreaColors.get(ticksCoords[i].tickValue);
+
+          if (cIndex != null) {
+            colorIndex = (cIndex + (areaColorsLen - 1) * i) % areaColorsLen;
+            break;
+          }
+        }
+      }
+
+      var prev = axis.toGlobalCoord(ticksCoords[0].coord);
+      var areaStyle = areaStyleModel.getAreaStyle();
+      areaColors = isArray(areaColors) ? areaColors : [areaColors];
+
+      for (var i = 1; i < ticksCoords.length; i++) {
+        var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+        var x = void 0;
+        var y = void 0;
+        var width = void 0;
+        var height = void 0;
+
+        if (axis.isHorizontal()) {
+          x = prev;
+          y = gridRect.y;
+          width = tickCoord - x;
+          height = gridRect.height;
+          prev = x + width;
+        } else {
+          x = gridRect.x;
+          y = prev;
+          width = gridRect.width;
+          height = tickCoord - y;
+          prev = y + height;
+        }
+
+        var tickValue = ticksCoords[i - 1].tickValue;
+        tickValue != null && newSplitAreaColors.set(tickValue, colorIndex);
+        axisGroup.add(new Rect({
+          anid: tickValue != null ? 'area_' + tickValue : null,
+          shape: {
+            x: x,
+            y: y,
+            width: width,
+            height: height
+          },
+          style: defaults({
+            fill: areaColors[colorIndex]
+          }, areaStyle),
+          autoBatch: true,
+          silent: true
+        }));
+        colorIndex = (colorIndex + 1) % areaColorsLen;
+      }
+
+      inner$6(axisView).splitAreaColors = newSplitAreaColors;
+    }
+    function rectCoordAxisHandleRemove(axisView) {
+      inner$6(axisView).splitAreaColors = null;
+    }
+
+    var axisBuilderAttrs = ['axisLine', 'axisTickLabel', 'axisName'];
+    var selfBuilderAttrs = ['splitArea', 'splitLine', 'minorSplitLine'];
+
+    var CartesianAxisView =
+    /** @class */
+    function (_super) {
+      __extends(CartesianAxisView, _super);
+
+      function CartesianAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CartesianAxisView.type;
+        _this.axisPointerClass = 'CartesianAxisPointer';
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      CartesianAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+        this.group.removeAll();
+        var oldAxisGroup = this._axisGroup;
+        this._axisGroup = new Group();
+        this.group.add(this._axisGroup);
+
+        if (!axisModel.get('show')) {
+          return;
+        }
+
+        var gridModel = axisModel.getCoordSysModel();
+        var layout = layout$1(gridModel, axisModel);
+        var axisBuilder = new AxisBuilder(axisModel, extend({
+          handleAutoShown: function (elementType) {
+            var cartesians = gridModel.coordinateSystem.getCartesians();
+
+            for (var i = 0; i < cartesians.length; i++) {
+              if (isIntervalOrLogScale(cartesians[i].getOtherAxis(axisModel.axis).scale)) {
+                // Still show axis tick or axisLine if other axis is value / log
+                return true;
+              }
+            } // Not show axisTick or axisLine if other axis is category / time
+
+
+            return false;
+          }
+        }, layout));
+        each(axisBuilderAttrs, axisBuilder.add, axisBuilder);
+
+        this._axisGroup.add(axisBuilder.getGroup());
+
+        each(selfBuilderAttrs, function (name) {
+          if (axisModel.get([name, 'show'])) {
+            axisElementBuilders[name](this, this._axisGroup, axisModel, gridModel);
+          }
+        }, this); // THIS is a special case for bar racing chart.
+        // Update the axis label from the natural initial layout to
+        // sorted layout should has no animation.
+
+        var isInitialSortFromBarRacing = payload && payload.type === 'changeAxisOrder' && payload.isInitSort;
+
+        if (!isInitialSortFromBarRacing) {
+          groupTransition(oldAxisGroup, this._axisGroup, axisModel);
+        }
+
+        _super.prototype.render.call(this, axisModel, ecModel, api, payload);
+      };
+
+      CartesianAxisView.prototype.remove = function () {
+        rectCoordAxisHandleRemove(this);
+      };
+
+      CartesianAxisView.type = 'cartesianAxis';
+      return CartesianAxisView;
+    }(AxisView);
+
+    var axisElementBuilders = {
+      splitLine: function (axisView, axisGroup, axisModel, gridModel) {
+        var axis = axisModel.axis;
+
+        if (axis.scale.isBlank()) {
+          return;
+        }
+
+        var splitLineModel = axisModel.getModel('splitLine');
+        var lineStyleModel = splitLineModel.getModel('lineStyle');
+        var lineColors = lineStyleModel.get('color');
+        lineColors = isArray(lineColors) ? lineColors : [lineColors];
+        var gridRect = gridModel.coordinateSystem.getRect();
+        var isHorizontal = axis.isHorizontal();
+        var lineCount = 0;
+        var ticksCoords = axis.getTicksCoords({
+          tickModel: splitLineModel
+        });
+        var p1 = [];
+        var p2 = [];
+        var lineStyle = lineStyleModel.getLineStyle();
+
+        for (var i = 0; i < ticksCoords.length; i++) {
+          var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+
+          if (isHorizontal) {
+            p1[0] = tickCoord;
+            p1[1] = gridRect.y;
+            p2[0] = tickCoord;
+            p2[1] = gridRect.y + gridRect.height;
+          } else {
+            p1[0] = gridRect.x;
+            p1[1] = tickCoord;
+            p2[0] = gridRect.x + gridRect.width;
+            p2[1] = tickCoord;
+          }
+
+          var colorIndex = lineCount++ % lineColors.length;
+          var tickValue = ticksCoords[i].tickValue;
+          var line = new Line({
+            anid: tickValue != null ? 'line_' + ticksCoords[i].tickValue : null,
+            autoBatch: true,
+            shape: {
+              x1: p1[0],
+              y1: p1[1],
+              x2: p2[0],
+              y2: p2[1]
+            },
+            style: defaults({
+              stroke: lineColors[colorIndex]
+            }, lineStyle),
+            silent: true
+          });
+          subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
+          axisGroup.add(line);
+        }
+      },
+      minorSplitLine: function (axisView, axisGroup, axisModel, gridModel) {
+        var axis = axisModel.axis;
+        var minorSplitLineModel = axisModel.getModel('minorSplitLine');
+        var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
+        var gridRect = gridModel.coordinateSystem.getRect();
+        var isHorizontal = axis.isHorizontal();
+        var minorTicksCoords = axis.getMinorTicksCoords();
+
+        if (!minorTicksCoords.length) {
+          return;
+        }
+
+        var p1 = [];
+        var p2 = [];
+        var lineStyle = lineStyleModel.getLineStyle();
+
+        for (var i = 0; i < minorTicksCoords.length; i++) {
+          for (var k = 0; k < minorTicksCoords[i].length; k++) {
+            var tickCoord = axis.toGlobalCoord(minorTicksCoords[i][k].coord);
+
+            if (isHorizontal) {
+              p1[0] = tickCoord;
+              p1[1] = gridRect.y;
+              p2[0] = tickCoord;
+              p2[1] = gridRect.y + gridRect.height;
+            } else {
+              p1[0] = gridRect.x;
+              p1[1] = tickCoord;
+              p2[0] = gridRect.x + gridRect.width;
+              p2[1] = tickCoord;
+            }
+
+            var line = new Line({
+              anid: 'minor_line_' + minorTicksCoords[i][k].tickValue,
+              autoBatch: true,
+              shape: {
+                x1: p1[0],
+                y1: p1[1],
+                x2: p2[0],
+                y2: p2[1]
+              },
+              style: lineStyle,
+              silent: true
+            });
+            subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
+            axisGroup.add(line);
+          }
+        }
+      },
+      splitArea: function (axisView, axisGroup, axisModel, gridModel) {
+        rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel);
+      }
+    };
+
+    var CartesianXAxisView =
+    /** @class */
+    function (_super) {
+      __extends(CartesianXAxisView, _super);
+
+      function CartesianXAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CartesianXAxisView.type;
+        return _this;
+      }
+
+      CartesianXAxisView.type = 'xAxis';
+      return CartesianXAxisView;
+    }(CartesianAxisView);
+
+    var CartesianYAxisView =
+    /** @class */
+    function (_super) {
+      __extends(CartesianYAxisView, _super);
+
+      function CartesianYAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CartesianXAxisView.type;
+        return _this;
+      }
+
+      CartesianYAxisView.type = 'yAxis';
+      return CartesianYAxisView;
+    }(CartesianAxisView);
+
+    var GridView =
+    /** @class */
+    function (_super) {
+      __extends(GridView, _super);
+
+      function GridView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'grid';
+        return _this;
+      }
+
+      GridView.prototype.render = function (gridModel, ecModel) {
+        this.group.removeAll();
+
+        if (gridModel.get('show')) {
+          this.group.add(new Rect({
+            shape: gridModel.coordinateSystem.getRect(),
+            style: defaults({
+              fill: gridModel.get('backgroundColor')
+            }, gridModel.getItemStyle()),
+            silent: true,
+            z2: -1
+          }));
+        }
+      };
+
+      GridView.type = 'grid';
+      return GridView;
+    }(ComponentView);
+
+    var extraOption = {
+      // gridIndex: 0,
+      // gridId: '',
+      offset: 0
+    };
+    function install$5(registers) {
+      registers.registerComponentView(GridView);
+      registers.registerComponentModel(GridModel);
+      registers.registerCoordinateSystem('cartesian2d', Grid);
+      axisModelCreator(registers, 'x', CartesianAxisModel, extraOption);
+      axisModelCreator(registers, 'y', CartesianAxisModel, extraOption);
+      registers.registerComponentView(CartesianXAxisView);
+      registers.registerComponentView(CartesianYAxisView);
+      registers.registerPreprocessor(function (option) {
+        // Only create grid when need
+        if (option.xAxis && option.yAxis && !option.grid) {
+          option.grid = {};
+        }
+      });
+    }
+
+    function install$6(registers) {
+      // In case developer forget to include grid component
+      use(install$5);
+      registers.registerSeriesModel(ScatterSeriesModel);
+      registers.registerChartView(ScatterView);
+      registers.registerLayout(pointsLayout('scatter'));
+    }
+
+    function radarLayout(ecModel) {
+      ecModel.eachSeriesByType('radar', function (seriesModel) {
+        var data = seriesModel.getData();
+        var points = [];
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (!coordSys) {
+          return;
+        }
+
+        var axes = coordSys.getIndicatorAxes();
+        each(axes, function (axis, axisIndex) {
+          data.each(data.mapDimension(axes[axisIndex].dim), function (val, dataIndex) {
+            points[dataIndex] = points[dataIndex] || [];
+            var point = coordSys.dataToPoint(val, axisIndex);
+            points[dataIndex][axisIndex] = isValidPoint(point) ? point : getValueMissingPoint(coordSys);
+          });
+        }); // Close polygon
+
+        data.each(function (idx) {
+          // TODO
+          // Is it appropriate to connect to the next data when some data is missing?
+          // Or, should trade it like `connectNull` in line chart?
+          var firstPoint = find(points[idx], function (point) {
+            return isValidPoint(point);
+          }) || getValueMissingPoint(coordSys); // Copy the first actual point to the end of the array
+
+          points[idx].push(firstPoint.slice());
+          data.setItemLayout(idx, points[idx]);
+        });
+      });
+    }
+
+    function isValidPoint(point) {
+      return !isNaN(point[0]) && !isNaN(point[1]);
+    }
+
+    function getValueMissingPoint(coordSys) {
+      // It is error-prone to input [NaN, NaN] into polygon, polygon.
+      // (probably cause problem when refreshing or animating)
+      return [coordSys.cx, coordSys.cy];
+    }
+
+    function radarBackwardCompat(option) {
+      var polarOptArr = option.polar;
+
+      if (polarOptArr) {
+        if (!isArray(polarOptArr)) {
+          polarOptArr = [polarOptArr];
+        }
+
+        var polarNotRadar_1 = [];
+        each(polarOptArr, function (polarOpt, idx) {
+          if (polarOpt.indicator) {
+            if (polarOpt.type && !polarOpt.shape) {
+              polarOpt.shape = polarOpt.type;
+            }
+
+            option.radar = option.radar || [];
+
+            if (!isArray(option.radar)) {
+              option.radar = [option.radar];
+            }
+
+            option.radar.push(polarOpt);
+          } else {
+            polarNotRadar_1.push(polarOpt);
+          }
+        });
+        option.polar = polarNotRadar_1;
+      }
+
+      each(option.series, function (seriesOpt) {
+        if (seriesOpt && seriesOpt.type === 'radar' && seriesOpt.polarIndex) {
+          seriesOpt.radarIndex = seriesOpt.polarIndex;
+        }
+      });
+    }
+
+    var RadarView =
+    /** @class */
+    function (_super) {
+      __extends(RadarView, _super);
+
+      function RadarView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = RadarView.type;
+        return _this;
+      }
+
+      RadarView.prototype.render = function (seriesModel, ecModel, api) {
+        var polar = seriesModel.coordinateSystem;
+        var group = this.group;
+        var data = seriesModel.getData();
+        var oldData = this._data;
+
+        function createSymbol$1(data, idx) {
+          var symbolType = data.getItemVisual(idx, 'symbol') || 'circle';
+
+          if (symbolType === 'none') {
+            return;
+          }
+
+          var symbolSize = normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
+          var symbolPath = createSymbol(symbolType, -1, -1, 2, 2);
+          var symbolRotate = data.getItemVisual(idx, 'symbolRotate') || 0;
+          symbolPath.attr({
+            style: {
+              strokeNoScale: true
+            },
+            z2: 100,
+            scaleX: symbolSize[0] / 2,
+            scaleY: symbolSize[1] / 2,
+            rotation: symbolRotate * Math.PI / 180 || 0
+          });
+          return symbolPath;
+        }
+
+        function updateSymbols(oldPoints, newPoints, symbolGroup, data, idx, isInit) {
+          // Simply rerender all
+          symbolGroup.removeAll();
+
+          for (var i = 0; i < newPoints.length - 1; i++) {
+            var symbolPath = createSymbol$1(data, idx);
+
+            if (symbolPath) {
+              symbolPath.__dimIdx = i;
+
+              if (oldPoints[i]) {
+                symbolPath.setPosition(oldPoints[i]);
+                graphic[isInit ? 'initProps' : 'updateProps'](symbolPath, {
+                  x: newPoints[i][0],
+                  y: newPoints[i][1]
+                }, seriesModel, idx);
+              } else {
+                symbolPath.setPosition(newPoints[i]);
+              }
+
+              symbolGroup.add(symbolPath);
+            }
+          }
+        }
+
+        function getInitialPoints(points) {
+          return map(points, function (pt) {
+            return [polar.cx, polar.cy];
+          });
+        }
+
+        data.diff(oldData).add(function (idx) {
+          var points = data.getItemLayout(idx);
+
+          if (!points) {
+            return;
+          }
+
+          var polygon = new Polygon();
+          var polyline = new Polyline();
+          var target = {
+            shape: {
+              points: points
+            }
+          };
+          polygon.shape.points = getInitialPoints(points);
+          polyline.shape.points = getInitialPoints(points);
+          initProps(polygon, target, seriesModel, idx);
+          initProps(polyline, target, seriesModel, idx);
+          var itemGroup = new Group();
+          var symbolGroup = new Group();
+          itemGroup.add(polyline);
+          itemGroup.add(polygon);
+          itemGroup.add(symbolGroup);
+          updateSymbols(polyline.shape.points, points, symbolGroup, data, idx, true);
+          data.setItemGraphicEl(idx, itemGroup);
+        }).update(function (newIdx, oldIdx) {
+          var itemGroup = oldData.getItemGraphicEl(oldIdx);
+          var polyline = itemGroup.childAt(0);
+          var polygon = itemGroup.childAt(1);
+          var symbolGroup = itemGroup.childAt(2);
+          var target = {
+            shape: {
+              points: data.getItemLayout(newIdx)
+            }
+          };
+
+          if (!target.shape.points) {
+            return;
+          }
+
+          updateSymbols(polyline.shape.points, target.shape.points, symbolGroup, data, newIdx, false);
+          saveOldStyle(polygon);
+          saveOldStyle(polyline);
+          updateProps(polyline, target, seriesModel);
+          updateProps(polygon, target, seriesModel);
+          data.setItemGraphicEl(newIdx, itemGroup);
+        }).remove(function (idx) {
+          group.remove(oldData.getItemGraphicEl(idx));
+        }).execute();
+        data.eachItemGraphicEl(function (itemGroup, idx) {
+          var itemModel = data.getItemModel(idx);
+          var polyline = itemGroup.childAt(0);
+          var polygon = itemGroup.childAt(1);
+          var symbolGroup = itemGroup.childAt(2); // Radar uses the visual encoded from itemStyle.
+
+          var itemStyle = data.getItemVisual(idx, 'style');
+          var color = itemStyle.fill;
+          group.add(itemGroup);
+          polyline.useStyle(defaults(itemModel.getModel('lineStyle').getLineStyle(), {
+            fill: 'none',
+            stroke: color
+          }));
+          setStatesStylesFromModel(polyline, itemModel, 'lineStyle');
+          setStatesStylesFromModel(polygon, itemModel, 'areaStyle');
+          var areaStyleModel = itemModel.getModel('areaStyle');
+          var polygonIgnore = areaStyleModel.isEmpty() && areaStyleModel.parentModel.isEmpty();
+          polygon.ignore = polygonIgnore;
+          each(['emphasis', 'select', 'blur'], function (stateName) {
+            var stateModel = itemModel.getModel([stateName, 'areaStyle']);
+            var stateIgnore = stateModel.isEmpty() && stateModel.parentModel.isEmpty(); // Won't be ignore if normal state is not ignore.
+
+            polygon.ensureState(stateName).ignore = stateIgnore && polygonIgnore;
+          });
+          polygon.useStyle(defaults(areaStyleModel.getAreaStyle(), {
+            fill: color,
+            opacity: 0.7,
+            decal: itemStyle.decal
+          }));
+          var emphasisModel = itemModel.getModel('emphasis');
+          var itemHoverStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+          symbolGroup.eachChild(function (symbolPath) {
+            if (symbolPath instanceof ZRImage) {
+              var pathStyle = symbolPath.style;
+              symbolPath.useStyle(extend({
+                // TODO other properties like x, y ?
+                image: pathStyle.image,
+                x: pathStyle.x,
+                y: pathStyle.y,
+                width: pathStyle.width,
+                height: pathStyle.height
+              }, itemStyle));
+            } else {
+              symbolPath.useStyle(itemStyle);
+              symbolPath.setColor(color);
+              symbolPath.style.strokeNoScale = true;
+            }
+
+            var pathEmphasisState = symbolPath.ensureState('emphasis');
+            pathEmphasisState.style = clone(itemHoverStyle);
+            var defaultText = data.getStore().get(data.getDimensionIndex(symbolPath.__dimIdx), idx);
+            (defaultText == null || isNaN(defaultText)) && (defaultText = '');
+            setLabelStyle(symbolPath, getLabelStatesModels(itemModel), {
+              labelFetcher: data.hostModel,
+              labelDataIndex: idx,
+              labelDimIndex: symbolPath.__dimIdx,
+              defaultText: defaultText,
+              inheritColor: color,
+              defaultOpacity: itemStyle.opacity
+            });
+          });
+          toggleHoverEmphasis(itemGroup, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+        });
+        this._data = data;
+      };
+
+      RadarView.prototype.remove = function () {
+        this.group.removeAll();
+        this._data = null;
+      };
+
+      RadarView.type = 'radar';
+      return RadarView;
+    }(ChartView);
+
+    var RadarSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(RadarSeriesModel, _super);
+
+      function RadarSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = RadarSeriesModel.type;
+        _this.hasSymbolVisual = true;
+        return _this;
+      } // Overwrite
+
+
+      RadarSeriesModel.prototype.init = function (option) {
+        _super.prototype.init.apply(this, arguments); // Enable legend selection for each data item
+        // Use a function instead of direct access because data reference may changed
+
+
+        this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
+      };
+
+      RadarSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesDataSimply(this, {
+          generateCoord: 'indicator_',
+          generateCoordCount: Infinity
+        });
+      };
+
+      RadarSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        var data = this.getData();
+        var coordSys = this.coordinateSystem;
+        var indicatorAxes = coordSys.getIndicatorAxes();
+        var name = this.getData().getName(dataIndex);
+        var nameToDisplay = name === '' ? this.name : name;
+        var markerColor = retrieveVisualColorForTooltipMarker(this, dataIndex);
+        return createTooltipMarkup('section', {
+          header: nameToDisplay,
+          sortBlocks: true,
+          blocks: map(indicatorAxes, function (axis) {
+            var val = data.get(data.mapDimension(axis.dim), dataIndex);
+            return createTooltipMarkup('nameValue', {
+              markerType: 'subItem',
+              markerColor: markerColor,
+              name: axis.name,
+              value: val,
+              sortParam: val
+            });
+          })
+        });
+      };
+
+      RadarSeriesModel.prototype.getTooltipPosition = function (dataIndex) {
+        if (dataIndex != null) {
+          var data_1 = this.getData();
+          var coordSys = this.coordinateSystem;
+          var values = data_1.getValues(map(coordSys.dimensions, function (dim) {
+            return data_1.mapDimension(dim);
+          }), dataIndex);
+
+          for (var i = 0, len = values.length; i < len; i++) {
+            if (!isNaN(values[i])) {
+              var indicatorAxes = coordSys.getIndicatorAxes();
+              return coordSys.coordToPoint(indicatorAxes[i].dataToCoord(values[i]), i);
+            }
+          }
+        }
+      };
+
+      RadarSeriesModel.type = 'series.radar';
+      RadarSeriesModel.dependencies = ['radar'];
+      RadarSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        colorBy: 'data',
+        coordinateSystem: 'radar',
+        legendHoverLink: true,
+        radarIndex: 0,
+        lineStyle: {
+          width: 2,
+          type: 'solid',
+          join: 'round'
+        },
+        label: {
+          position: 'top'
+        },
+        // areaStyle: {
+        // },
+        // itemStyle: {}
+        symbolSize: 8 // symbolRotate: null
+
+      };
+      return RadarSeriesModel;
+    }(SeriesModel);
+
+    var valueAxisDefault = axisDefault.value;
+
+    function defaultsShow(opt, show) {
+      return defaults({
+        show: show
+      }, opt);
+    }
+
+    var RadarModel =
+    /** @class */
+    function (_super) {
+      __extends(RadarModel, _super);
+
+      function RadarModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = RadarModel.type;
+        return _this;
+      }
+
+      RadarModel.prototype.optionUpdated = function () {
+        var boundaryGap = this.get('boundaryGap');
+        var splitNumber = this.get('splitNumber');
+        var scale = this.get('scale');
+        var axisLine = this.get('axisLine');
+        var axisTick = this.get('axisTick'); // let axisType = this.get('axisType');
+
+        var axisLabel = this.get('axisLabel');
+        var nameTextStyle = this.get('axisName');
+        var showName = this.get(['axisName', 'show']);
+        var nameFormatter = this.get(['axisName', 'formatter']);
+        var nameGap = this.get('axisNameGap');
+        var triggerEvent = this.get('triggerEvent');
+        var indicatorModels = map(this.get('indicator') || [], function (indicatorOpt) {
+          // PENDING
+          if (indicatorOpt.max != null && indicatorOpt.max > 0 && !indicatorOpt.min) {
+            indicatorOpt.min = 0;
+          } else if (indicatorOpt.min != null && indicatorOpt.min < 0 && !indicatorOpt.max) {
+            indicatorOpt.max = 0;
+          }
+
+          var iNameTextStyle = nameTextStyle;
+
+          if (indicatorOpt.color != null) {
+            iNameTextStyle = defaults({
+              color: indicatorOpt.color
+            }, nameTextStyle);
+          } // Use same configuration
+
+
+          var innerIndicatorOpt = merge(clone(indicatorOpt), {
+            boundaryGap: boundaryGap,
+            splitNumber: splitNumber,
+            scale: scale,
+            axisLine: axisLine,
+            axisTick: axisTick,
+            // axisType: axisType,
+            axisLabel: axisLabel,
+            // Compatible with 2 and use text
+            name: indicatorOpt.text,
+            showName: showName,
+            nameLocation: 'end',
+            nameGap: nameGap,
+            // min: 0,
+            nameTextStyle: iNameTextStyle,
+            triggerEvent: triggerEvent
+          }, false);
+
+          if (isString(nameFormatter)) {
+            var indName = innerIndicatorOpt.name;
+            innerIndicatorOpt.name = nameFormatter.replace('{value}', indName != null ? indName : '');
+          } else if (isFunction(nameFormatter)) {
+            innerIndicatorOpt.name = nameFormatter(innerIndicatorOpt.name, innerIndicatorOpt);
+          }
+
+          var model = new Model(innerIndicatorOpt, null, this.ecModel);
+          mixin(model, AxisModelCommonMixin.prototype); // For triggerEvent.
+
+          model.mainType = 'radar';
+          model.componentIndex = this.componentIndex;
+          return model;
+        }, this);
+        this._indicatorModels = indicatorModels;
+      };
+
+      RadarModel.prototype.getIndicatorModels = function () {
+        return this._indicatorModels;
+      };
+
+      RadarModel.type = 'radar';
+      RadarModel.defaultOption = {
+        // zlevel: 0,
+        z: 0,
+        center: ['50%', '50%'],
+        radius: '75%',
+        startAngle: 90,
+        axisName: {
+          show: true // formatter: null
+          // textStyle: {}
+
+        },
+        boundaryGap: [0, 0],
+        splitNumber: 5,
+        axisNameGap: 15,
+        scale: false,
+        // Polygon or circle
+        shape: 'polygon',
+        axisLine: merge({
+          lineStyle: {
+            color: '#bbb'
+          }
+        }, valueAxisDefault.axisLine),
+        axisLabel: defaultsShow(valueAxisDefault.axisLabel, false),
+        axisTick: defaultsShow(valueAxisDefault.axisTick, false),
+        // axisType: 'value',
+        splitLine: defaultsShow(valueAxisDefault.splitLine, true),
+        splitArea: defaultsShow(valueAxisDefault.splitArea, true),
+        // {text, min, max}
+        indicator: []
+      };
+      return RadarModel;
+    }(ComponentModel);
+
+    var axisBuilderAttrs$1 = ['axisLine', 'axisTickLabel', 'axisName'];
+
+    var RadarView$1 =
+    /** @class */
+    function (_super) {
+      __extends(RadarView, _super);
+
+      function RadarView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = RadarView.type;
+        return _this;
+      }
+
+      RadarView.prototype.render = function (radarModel, ecModel, api) {
+        var group = this.group;
+        group.removeAll();
+
+        this._buildAxes(radarModel);
+
+        this._buildSplitLineAndArea(radarModel);
+      };
+
+      RadarView.prototype._buildAxes = function (radarModel) {
+        var radar = radarModel.coordinateSystem;
+        var indicatorAxes = radar.getIndicatorAxes();
+        var axisBuilders = map(indicatorAxes, function (indicatorAxis) {
+          var axisName = indicatorAxis.model.get('showName') ? indicatorAxis.name : ''; // hide name
+
+          var axisBuilder = new AxisBuilder(indicatorAxis.model, {
+            axisName: axisName,
+            position: [radar.cx, radar.cy],
+            rotation: indicatorAxis.angle,
+            labelDirection: -1,
+            tickDirection: -1,
+            nameDirection: 1
+          });
+          return axisBuilder;
+        });
+        each(axisBuilders, function (axisBuilder) {
+          each(axisBuilderAttrs$1, axisBuilder.add, axisBuilder);
+          this.group.add(axisBuilder.getGroup());
+        }, this);
+      };
+
+      RadarView.prototype._buildSplitLineAndArea = function (radarModel) {
+        var radar = radarModel.coordinateSystem;
+        var indicatorAxes = radar.getIndicatorAxes();
+
+        if (!indicatorAxes.length) {
+          return;
+        }
+
+        var shape = radarModel.get('shape');
+        var splitLineModel = radarModel.getModel('splitLine');
+        var splitAreaModel = radarModel.getModel('splitArea');
+        var lineStyleModel = splitLineModel.getModel('lineStyle');
+        var areaStyleModel = splitAreaModel.getModel('areaStyle');
+        var showSplitLine = splitLineModel.get('show');
+        var showSplitArea = splitAreaModel.get('show');
+        var splitLineColors = lineStyleModel.get('color');
+        var splitAreaColors = areaStyleModel.get('color');
+        var splitLineColorsArr = isArray(splitLineColors) ? splitLineColors : [splitLineColors];
+        var splitAreaColorsArr = isArray(splitAreaColors) ? splitAreaColors : [splitAreaColors];
+        var splitLines = [];
+        var splitAreas = [];
+
+        function getColorIndex(areaOrLine, areaOrLineColorList, idx) {
+          var colorIndex = idx % areaOrLineColorList.length;
+          areaOrLine[colorIndex] = areaOrLine[colorIndex] || [];
+          return colorIndex;
+        }
+
+        if (shape === 'circle') {
+          var ticksRadius = indicatorAxes[0].getTicksCoords();
+          var cx = radar.cx;
+          var cy = radar.cy;
+
+          for (var i = 0; i < ticksRadius.length; i++) {
+            if (showSplitLine) {
+              var colorIndex = getColorIndex(splitLines, splitLineColorsArr, i);
+              splitLines[colorIndex].push(new Circle({
+                shape: {
+                  cx: cx,
+                  cy: cy,
+                  r: ticksRadius[i].coord
+                }
+              }));
+            }
+
+            if (showSplitArea && i < ticksRadius.length - 1) {
+              var colorIndex = getColorIndex(splitAreas, splitAreaColorsArr, i);
+              splitAreas[colorIndex].push(new Ring({
+                shape: {
+                  cx: cx,
+                  cy: cy,
+                  r0: ticksRadius[i].coord,
+                  r: ticksRadius[i + 1].coord
+                }
+              }));
+            }
+          }
+        } // Polyyon
+        else {
+            var realSplitNumber_1;
+            var axesTicksPoints = map(indicatorAxes, function (indicatorAxis, idx) {
+              var ticksCoords = indicatorAxis.getTicksCoords();
+              realSplitNumber_1 = realSplitNumber_1 == null ? ticksCoords.length - 1 : Math.min(ticksCoords.length - 1, realSplitNumber_1);
+              return map(ticksCoords, function (tickCoord) {
+                return radar.coordToPoint(tickCoord.coord, idx);
+              });
+            });
+            var prevPoints = [];
+
+            for (var i = 0; i <= realSplitNumber_1; i++) {
+              var points = [];
+
+              for (var j = 0; j < indicatorAxes.length; j++) {
+                points.push(axesTicksPoints[j][i]);
+              } // Close
+
+
+              if (points[0]) {
+                points.push(points[0].slice());
+              } else {
+                if ("development" !== 'production') {
+                  console.error('Can\'t draw value axis ' + i);
+                }
+              }
+
+              if (showSplitLine) {
+                var colorIndex = getColorIndex(splitLines, splitLineColorsArr, i);
+                splitLines[colorIndex].push(new Polyline({
+                  shape: {
+                    points: points
+                  }
+                }));
+              }
+
+              if (showSplitArea && prevPoints) {
+                var colorIndex = getColorIndex(splitAreas, splitAreaColorsArr, i - 1);
+                splitAreas[colorIndex].push(new Polygon({
+                  shape: {
+                    points: points.concat(prevPoints)
+                  }
+                }));
+              }
+
+              prevPoints = points.slice().reverse();
+            }
+          }
+
+        var lineStyle = lineStyleModel.getLineStyle();
+        var areaStyle = areaStyleModel.getAreaStyle(); // Add splitArea before splitLine
+
+        each(splitAreas, function (splitAreas, idx) {
+          this.group.add(mergePath$1(splitAreas, {
+            style: defaults({
+              stroke: 'none',
+              fill: splitAreaColorsArr[idx % splitAreaColorsArr.length]
+            }, areaStyle),
+            silent: true
+          }));
+        }, this);
+        each(splitLines, function (splitLines, idx) {
+          this.group.add(mergePath$1(splitLines, {
+            style: defaults({
+              fill: 'none',
+              stroke: splitLineColorsArr[idx % splitLineColorsArr.length]
+            }, lineStyle),
+            silent: true
+          }));
+        }, this);
+      };
+
+      RadarView.type = 'radar';
+      return RadarView;
+    }(ComponentView);
+
+    var IndicatorAxis =
+    /** @class */
+    function (_super) {
+      __extends(IndicatorAxis, _super);
+
+      function IndicatorAxis(dim, scale, radiusExtent) {
+        var _this = _super.call(this, dim, scale, radiusExtent) || this;
+
+        _this.type = 'value';
+        _this.angle = 0;
+        _this.name = '';
+        return _this;
+      }
+
+      return IndicatorAxis;
+    }(Axis);
+
+    var Radar =
+    /** @class */
+    function () {
+      function Radar(radarModel, ecModel, api) {
+        /**
+         *
+         * Radar dimensions
+         */
+        this.dimensions = [];
+        this._model = radarModel;
+        this._indicatorAxes = map(radarModel.getIndicatorModels(), function (indicatorModel, idx) {
+          var dim = 'indicator_' + idx;
+          var indicatorAxis = new IndicatorAxis(dim, new IntervalScale() // (indicatorModel.get('axisType') === 'log') ? new LogScale() : new IntervalScale()
+          );
+          indicatorAxis.name = indicatorModel.get('name'); // Inject model and axis
+
+          indicatorAxis.model = indicatorModel;
+          indicatorModel.axis = indicatorAxis;
+          this.dimensions.push(dim);
+          return indicatorAxis;
+        }, this);
+        this.resize(radarModel, api);
+      }
+
+      Radar.prototype.getIndicatorAxes = function () {
+        return this._indicatorAxes;
+      };
+
+      Radar.prototype.dataToPoint = function (value, indicatorIndex) {
+        var indicatorAxis = this._indicatorAxes[indicatorIndex];
+        return this.coordToPoint(indicatorAxis.dataToCoord(value), indicatorIndex);
+      }; // TODO: API should be coordToPoint([coord, indicatorIndex])
+
+
+      Radar.prototype.coordToPoint = function (coord, indicatorIndex) {
+        var indicatorAxis = this._indicatorAxes[indicatorIndex];
+        var angle = indicatorAxis.angle;
+        var x = this.cx + coord * Math.cos(angle);
+        var y = this.cy - coord * Math.sin(angle);
+        return [x, y];
+      };
+
+      Radar.prototype.pointToData = function (pt) {
+        var dx = pt[0] - this.cx;
+        var dy = pt[1] - this.cy;
+        var radius = Math.sqrt(dx * dx + dy * dy);
+        dx /= radius;
+        dy /= radius;
+        var radian = Math.atan2(-dy, dx); // Find the closest angle
+        // FIXME index can calculated directly
+
+        var minRadianDiff = Infinity;
+        var closestAxis;
+        var closestAxisIdx = -1;
+
+        for (var i = 0; i < this._indicatorAxes.length; i++) {
+          var indicatorAxis = this._indicatorAxes[i];
+          var diff = Math.abs(radian - indicatorAxis.angle);
+
+          if (diff < minRadianDiff) {
+            closestAxis = indicatorAxis;
+            closestAxisIdx = i;
+            minRadianDiff = diff;
+          }
+        }
+
+        return [closestAxisIdx, +(closestAxis && closestAxis.coordToData(radius))];
+      };
+
+      Radar.prototype.resize = function (radarModel, api) {
+        var center = radarModel.get('center');
+        var viewWidth = api.getWidth();
+        var viewHeight = api.getHeight();
+        var viewSize = Math.min(viewWidth, viewHeight) / 2;
+        this.cx = parsePercent$1(center[0], viewWidth);
+        this.cy = parsePercent$1(center[1], viewHeight);
+        this.startAngle = radarModel.get('startAngle') * Math.PI / 180; // radius may be single value like `20`, `'80%'`, or array like `[10, '80%']`
+
+        var radius = radarModel.get('radius');
+
+        if (isString(radius) || isNumber(radius)) {
+          radius = [0, radius];
+        }
+
+        this.r0 = parsePercent$1(radius[0], viewSize);
+        this.r = parsePercent$1(radius[1], viewSize);
+        each(this._indicatorAxes, function (indicatorAxis, idx) {
+          indicatorAxis.setExtent(this.r0, this.r);
+          var angle = this.startAngle + idx * Math.PI * 2 / this._indicatorAxes.length; // Normalize to [-PI, PI]
+
+          angle = Math.atan2(Math.sin(angle), Math.cos(angle));
+          indicatorAxis.angle = angle;
+        }, this);
+      };
+
+      Radar.prototype.update = function (ecModel, api) {
+        var indicatorAxes = this._indicatorAxes;
+        var radarModel = this._model;
+        each(indicatorAxes, function (indicatorAxis) {
+          indicatorAxis.scale.setExtent(Infinity, -Infinity);
+        });
+        ecModel.eachSeriesByType('radar', function (radarSeries, idx) {
+          if (radarSeries.get('coordinateSystem') !== 'radar' // @ts-ignore
+          || ecModel.getComponent('radar', radarSeries.get('radarIndex')) !== radarModel) {
+            return;
+          }
+
+          var data = radarSeries.getData();
+          each(indicatorAxes, function (indicatorAxis) {
+            indicatorAxis.scale.unionExtentFromData(data, data.mapDimension(indicatorAxis.dim));
+          });
+        }, this);
+        var splitNumber = radarModel.get('splitNumber');
+        var dummyScale = new IntervalScale();
+        dummyScale.setExtent(0, splitNumber);
+        dummyScale.setInterval(1); // Force all the axis fixing the maxSplitNumber.
+
+        each(indicatorAxes, function (indicatorAxis, idx) {
+          alignScaleTicks(indicatorAxis.scale, indicatorAxis.model, dummyScale);
+        });
+      };
+
+      Radar.prototype.convertToPixel = function (ecModel, finder, value) {
+        console.warn('Not implemented.');
+        return null;
+      };
+
+      Radar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+        console.warn('Not implemented.');
+        return null;
+      };
+
+      Radar.prototype.containPoint = function (point) {
+        console.warn('Not implemented.');
+        return false;
+      };
+
+      Radar.create = function (ecModel, api) {
+        var radarList = [];
+        ecModel.eachComponent('radar', function (radarModel) {
+          var radar = new Radar(radarModel, ecModel, api);
+          radarList.push(radar);
+          radarModel.coordinateSystem = radar;
+        });
+        ecModel.eachSeriesByType('radar', function (radarSeries) {
+          if (radarSeries.get('coordinateSystem') === 'radar') {
+            // Inject coordinate system
+            // @ts-ignore
+            radarSeries.coordinateSystem = radarList[radarSeries.get('radarIndex') || 0];
+          }
+        });
+        return radarList;
+      };
+      /**
+       * Radar dimensions is based on the data
+       */
+
+
+      Radar.dimensions = [];
+      return Radar;
+    }();
+
+    function install$7(registers) {
+      registers.registerCoordinateSystem('radar', Radar);
+      registers.registerComponentModel(RadarModel);
+      registers.registerComponentView(RadarView$1);
+      registers.registerVisual({
+        seriesType: 'radar',
+        reset: function (seriesModel) {
+          var data = seriesModel.getData(); // itemVisual symbol is for selected data
+
+          data.each(function (idx) {
+            data.setItemVisual(idx, 'legendIcon', 'roundRect');
+          }); // visual is for unselected data
+
+          data.setVisual('legendIcon', 'roundRect');
+        }
+      });
+    }
+
+    function install$8(registers) {
+      use(install$7);
+      registers.registerChartView(RadarView);
+      registers.registerSeriesModel(RadarSeriesModel);
+      registers.registerLayout(radarLayout);
+      registers.registerProcessor(dataFilter('radar'));
+      registers.registerPreprocessor(radarBackwardCompat);
+    }
+
+    var ATTR = '\0_ec_interaction_mutex';
+    function take(zr, resourceKey, userKey) {
+      var store = getStore(zr);
+      store[resourceKey] = userKey;
+    }
+    function release(zr, resourceKey, userKey) {
+      var store = getStore(zr);
+      var uKey = store[resourceKey];
+
+      if (uKey === userKey) {
+        store[resourceKey] = null;
+      }
+    }
+    function isTaken(zr, resourceKey) {
+      return !!getStore(zr)[resourceKey];
+    }
+
+    function getStore(zr) {
+      return zr[ATTR] || (zr[ATTR] = {});
+    }
+    /**
+     * payload: {
+     *     type: 'takeGlobalCursor',
+     *     key: 'dataZoomSelect', or 'brush', or ...,
+     *         If no userKey, release global cursor.
+     * }
+     */
+    // TODO: SELF REGISTERED.
+
+
+    registerAction({
+      type: 'takeGlobalCursor',
+      event: 'globalCursorTaken',
+      update: 'update'
+    }, noop);
+
+    var RoamController =
+    /** @class */
+    function (_super) {
+      __extends(RoamController, _super);
+
+      function RoamController(zr) {
+        var _this = _super.call(this) || this;
+
+        _this._zr = zr; // Avoid two roamController bind the same handler
+
+        var mousedownHandler = bind(_this._mousedownHandler, _this);
+        var mousemoveHandler = bind(_this._mousemoveHandler, _this);
+        var mouseupHandler = bind(_this._mouseupHandler, _this);
+        var mousewheelHandler = bind(_this._mousewheelHandler, _this);
+        var pinchHandler = bind(_this._pinchHandler, _this);
+        /**
+         * Notice: only enable needed types. For example, if 'zoom'
+         * is not needed, 'zoom' should not be enabled, otherwise
+         * default mousewheel behaviour (scroll page) will be disabled.
+         */
+
+        _this.enable = function (controlType, opt) {
+          // Disable previous first
+          this.disable();
+          this._opt = defaults(clone(opt) || {}, {
+            zoomOnMouseWheel: true,
+            moveOnMouseMove: true,
+            // By default, wheel do not trigger move.
+            moveOnMouseWheel: false,
+            preventDefaultMouseMove: true
+          });
+
+          if (controlType == null) {
+            controlType = true;
+          }
+
+          if (controlType === true || controlType === 'move' || controlType === 'pan') {
+            zr.on('mousedown', mousedownHandler);
+            zr.on('mousemove', mousemoveHandler);
+            zr.on('mouseup', mouseupHandler);
+          }
+
+          if (controlType === true || controlType === 'scale' || controlType === 'zoom') {
+            zr.on('mousewheel', mousewheelHandler);
+            zr.on('pinch', pinchHandler);
+          }
+        };
+
+        _this.disable = function () {
+          zr.off('mousedown', mousedownHandler);
+          zr.off('mousemove', mousemoveHandler);
+          zr.off('mouseup', mouseupHandler);
+          zr.off('mousewheel', mousewheelHandler);
+          zr.off('pinch', pinchHandler);
+        };
+
+        return _this;
+      }
+
+      RoamController.prototype.isDragging = function () {
+        return this._dragging;
+      };
+
+      RoamController.prototype.isPinching = function () {
+        return this._pinching;
+      };
+
+      RoamController.prototype.setPointerChecker = function (pointerChecker) {
+        this.pointerChecker = pointerChecker;
+      };
+
+      RoamController.prototype.dispose = function () {
+        this.disable();
+      };
+
+      RoamController.prototype._mousedownHandler = function (e) {
+        if (isMiddleOrRightButtonOnMouseUpDown(e)) {
+          return;
+        }
+
+        var el = e.target;
+
+        while (el) {
+          if (el.draggable) {
+            return;
+          } // check if host is draggable
+
+
+          el = el.__hostTarget || el.parent;
+        }
+
+        var x = e.offsetX;
+        var y = e.offsetY; // Only check on mosedown, but not mousemove.
+        // Mouse can be out of target when mouse moving.
+
+        if (this.pointerChecker && this.pointerChecker(e, x, y)) {
+          this._x = x;
+          this._y = y;
+          this._dragging = true;
+        }
+      };
+
+      RoamController.prototype._mousemoveHandler = function (e) {
+        if (!this._dragging || !isAvailableBehavior('moveOnMouseMove', e, this._opt) || e.gestureEvent === 'pinch' || isTaken(this._zr, 'globalPan')) {
+          return;
+        }
+
+        var x = e.offsetX;
+        var y = e.offsetY;
+        var oldX = this._x;
+        var oldY = this._y;
+        var dx = x - oldX;
+        var dy = y - oldY;
+        this._x = x;
+        this._y = y;
+        this._opt.preventDefaultMouseMove && stop(e.event);
+        trigger(this, 'pan', 'moveOnMouseMove', e, {
+          dx: dx,
+          dy: dy,
+          oldX: oldX,
+          oldY: oldY,
+          newX: x,
+          newY: y,
+          isAvailableBehavior: null
+        });
+      };
+
+      RoamController.prototype._mouseupHandler = function (e) {
+        if (!isMiddleOrRightButtonOnMouseUpDown(e)) {
+          this._dragging = false;
+        }
+      };
+
+      RoamController.prototype._mousewheelHandler = function (e) {
+        var shouldZoom = isAvailableBehavior('zoomOnMouseWheel', e, this._opt);
+        var shouldMove = isAvailableBehavior('moveOnMouseWheel', e, this._opt);
+        var wheelDelta = e.wheelDelta;
+        var absWheelDeltaDelta = Math.abs(wheelDelta);
+        var originX = e.offsetX;
+        var originY = e.offsetY; // wheelDelta maybe -0 in chrome mac.
+
+        if (wheelDelta === 0 || !shouldZoom && !shouldMove) {
+          return;
+        } // If both `shouldZoom` and `shouldMove` is true, trigger
+        // their event both, and the final behavior is determined
+        // by event listener themselves.
+
+
+        if (shouldZoom) {
+          // Convenience:
+          // Mac and VM Windows on Mac: scroll up: zoom out.
+          // Windows: scroll up: zoom in.
+          // FIXME: Should do more test in different environment.
+          // wheelDelta is too complicated in difference nvironment
+          // (https://developer.mozilla.org/en-US/docs/Web/Events/mousewheel),
+          // although it has been normallized by zrender.
+          // wheelDelta of mouse wheel is bigger than touch pad.
+          var factor = absWheelDeltaDelta > 3 ? 1.4 : absWheelDeltaDelta > 1 ? 1.2 : 1.1;
+          var scale = wheelDelta > 0 ? factor : 1 / factor;
+          checkPointerAndTrigger(this, 'zoom', 'zoomOnMouseWheel', e, {
+            scale: scale,
+            originX: originX,
+            originY: originY,
+            isAvailableBehavior: null
+          });
+        }
+
+        if (shouldMove) {
+          // FIXME: Should do more test in different environment.
+          var absDelta = Math.abs(wheelDelta); // wheelDelta of mouse wheel is bigger than touch pad.
+
+          var scrollDelta = (wheelDelta > 0 ? 1 : -1) * (absDelta > 3 ? 0.4 : absDelta > 1 ? 0.15 : 0.05);
+          checkPointerAndTrigger(this, 'scrollMove', 'moveOnMouseWheel', e, {
+            scrollDelta: scrollDelta,
+            originX: originX,
+            originY: originY,
+            isAvailableBehavior: null
+          });
+        }
+      };
+
+      RoamController.prototype._pinchHandler = function (e) {
+        if (isTaken(this._zr, 'globalPan')) {
+          return;
+        }
+
+        var scale = e.pinchScale > 1 ? 1.1 : 1 / 1.1;
+        checkPointerAndTrigger(this, 'zoom', null, e, {
+          scale: scale,
+          originX: e.pinchX,
+          originY: e.pinchY,
+          isAvailableBehavior: null
+        });
+      };
+
+      return RoamController;
+    }(Eventful);
+
+    function checkPointerAndTrigger(controller, eventName, behaviorToCheck, e, contollerEvent) {
+      if (controller.pointerChecker && controller.pointerChecker(e, contollerEvent.originX, contollerEvent.originY)) {
+        // When mouse is out of roamController rect,
+        // default befavoius should not be be disabled, otherwise
+        // page sliding is disabled, contrary to expectation.
+        stop(e.event);
+        trigger(controller, eventName, behaviorToCheck, e, contollerEvent);
+      }
+    }
+
+    function trigger(controller, eventName, behaviorToCheck, e, contollerEvent) {
+      // Also provide behavior checker for event listener, for some case that
+      // multiple components share one listener.
+      contollerEvent.isAvailableBehavior = bind(isAvailableBehavior, null, behaviorToCheck, e); // TODO should not have type issue.
+
+      controller.trigger(eventName, contollerEvent);
+    } // settings: {
+    //     zoomOnMouseWheel
+    //     moveOnMouseMove
+    //     moveOnMouseWheel
+    // }
+    // The value can be: true / false / 'shift' / 'ctrl' / 'alt'.
+
+
+    function isAvailableBehavior(behaviorToCheck, e, settings) {
+      var setting = settings[behaviorToCheck];
+      return !behaviorToCheck || setting && (!isString(setting) || e.event[setting + 'Key']);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+    /**
+     * For geo and graph.
+     */
+    function updateViewOnPan(controllerHost, dx, dy) {
+      var target = controllerHost.target;
+      target.x += dx;
+      target.y += dy;
+      target.dirty();
+    }
+    /**
+     * For geo and graph.
+     */
+
+    function updateViewOnZoom(controllerHost, zoomDelta, zoomX, zoomY) {
+      var target = controllerHost.target;
+      var zoomLimit = controllerHost.zoomLimit;
+      var newZoom = controllerHost.zoom = controllerHost.zoom || 1;
+      newZoom *= zoomDelta;
+
+      if (zoomLimit) {
+        var zoomMin = zoomLimit.min || 0;
+        var zoomMax = zoomLimit.max || Infinity;
+        newZoom = Math.max(Math.min(zoomMax, newZoom), zoomMin);
+      }
+
+      var zoomScale = newZoom / controllerHost.zoom;
+      controllerHost.zoom = newZoom; // Keep the mouse center when scaling
+
+      target.x -= (zoomX - target.x) * (zoomScale - 1);
+      target.y -= (zoomY - target.y) * (zoomScale - 1);
+      target.scaleX *= zoomScale;
+      target.scaleY *= zoomScale;
+      target.dirty();
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var IRRELEVANT_EXCLUDES = {
+      'axisPointer': 1,
+      'tooltip': 1,
+      'brush': 1
+    };
+    /**
+     * Avoid that: mouse click on a elements that is over geo or graph,
+     * but roam is triggered.
+     */
+
+    function onIrrelevantElement(e, api, targetCoordSysModel) {
+      var model = api.getComponentByElement(e.topTarget); // If model is axisModel, it works only if it is injected with coordinateSystem.
+
+      var coordSys = model && model.coordinateSystem;
+      return model && model !== targetCoordSysModel && !IRRELEVANT_EXCLUDES.hasOwnProperty(model.mainType) && coordSys && coordSys.model !== targetCoordSysModel;
+    }
+
+    function parseXML(svg) {
+        if (isString(svg)) {
+            var parser = new DOMParser();
+            svg = parser.parseFromString(svg, 'text/xml');
+        }
+        var svgNode = svg;
+        if (svgNode.nodeType === 9) {
+            svgNode = svgNode.firstChild;
+        }
+        while (svgNode.nodeName.toLowerCase() !== 'svg' || svgNode.nodeType !== 1) {
+            svgNode = svgNode.nextSibling;
+        }
+        return svgNode;
+    }
+
+    var nodeParsers;
+    var INHERITABLE_STYLE_ATTRIBUTES_MAP = {
+        'fill': 'fill',
+        'stroke': 'stroke',
+        'stroke-width': 'lineWidth',
+        'opacity': 'opacity',
+        'fill-opacity': 'fillOpacity',
+        'stroke-opacity': 'strokeOpacity',
+        'stroke-dasharray': 'lineDash',
+        'stroke-dashoffset': 'lineDashOffset',
+        'stroke-linecap': 'lineCap',
+        'stroke-linejoin': 'lineJoin',
+        'stroke-miterlimit': 'miterLimit',
+        'font-family': 'fontFamily',
+        'font-size': 'fontSize',
+        'font-style': 'fontStyle',
+        'font-weight': 'fontWeight',
+        'text-anchor': 'textAlign',
+        'visibility': 'visibility',
+        'display': 'display'
+    };
+    var INHERITABLE_STYLE_ATTRIBUTES_MAP_KEYS = keys(INHERITABLE_STYLE_ATTRIBUTES_MAP);
+    var SELF_STYLE_ATTRIBUTES_MAP = {
+        'alignment-baseline': 'textBaseline',
+        'stop-color': 'stopColor'
+    };
+    var SELF_STYLE_ATTRIBUTES_MAP_KEYS = keys(SELF_STYLE_ATTRIBUTES_MAP);
+    var SVGParser = (function () {
+        function SVGParser() {
+            this._defs = {};
+            this._root = null;
+        }
+        SVGParser.prototype.parse = function (xml, opt) {
+            opt = opt || {};
+            var svg = parseXML(xml);
+            if ("development" !== 'production') {
+                if (!svg) {
+                    throw new Error('Illegal svg');
+                }
+            }
+            this._defsUsePending = [];
+            var root = new Group();
+            this._root = root;
+            var named = [];
+            var viewBox = svg.getAttribute('viewBox') || '';
+            var width = parseFloat((svg.getAttribute('width') || opt.width));
+            var height = parseFloat((svg.getAttribute('height') || opt.height));
+            isNaN(width) && (width = null);
+            isNaN(height) && (height = null);
+            parseAttributes(svg, root, null, true, false);
+            var child = svg.firstChild;
+            while (child) {
+                this._parseNode(child, root, named, null, false, false);
+                child = child.nextSibling;
+            }
+            applyDefs(this._defs, this._defsUsePending);
+            this._defsUsePending = [];
+            var viewBoxRect;
+            var viewBoxTransform;
+            if (viewBox) {
+                var viewBoxArr = splitNumberSequence(viewBox);
+                if (viewBoxArr.length >= 4) {
+                    viewBoxRect = {
+                        x: parseFloat((viewBoxArr[0] || 0)),
+                        y: parseFloat((viewBoxArr[1] || 0)),
+                        width: parseFloat(viewBoxArr[2]),
+                        height: parseFloat(viewBoxArr[3])
+                    };
+                }
+            }
+            if (viewBoxRect && width != null && height != null) {
+                viewBoxTransform = makeViewBoxTransform(viewBoxRect, { x: 0, y: 0, width: width, height: height });
+                if (!opt.ignoreViewBox) {
+                    var elRoot = root;
+                    root = new Group();
+                    root.add(elRoot);
+                    elRoot.scaleX = elRoot.scaleY = viewBoxTransform.scale;
+                    elRoot.x = viewBoxTransform.x;
+                    elRoot.y = viewBoxTransform.y;
+                }
+            }
+            if (!opt.ignoreRootClip && width != null && height != null) {
+                root.setClipPath(new Rect({
+                    shape: { x: 0, y: 0, width: width, height: height }
+                }));
+            }
+            return {
+                root: root,
+                width: width,
+                height: height,
+                viewBoxRect: viewBoxRect,
+                viewBoxTransform: viewBoxTransform,
+                named: named
+            };
+        };
+        SVGParser.prototype._parseNode = function (xmlNode, parentGroup, named, namedFrom, isInDefs, isInText) {
+            var nodeName = xmlNode.nodeName.toLowerCase();
+            var el;
+            var namedFromForSub = namedFrom;
+            if (nodeName === 'defs') {
+                isInDefs = true;
+            }
+            if (nodeName === 'text') {
+                isInText = true;
+            }
+            if (nodeName === 'defs' || nodeName === 'switch') {
+                el = parentGroup;
+            }
+            else {
+                if (!isInDefs) {
+                    var parser_1 = nodeParsers[nodeName];
+                    if (parser_1 && hasOwn(nodeParsers, nodeName)) {
+                        el = parser_1.call(this, xmlNode, parentGroup);
+                        var nameAttr = xmlNode.getAttribute('name');
+                        if (nameAttr) {
+                            var newNamed = {
+                                name: nameAttr,
+                                namedFrom: null,
+                                svgNodeTagLower: nodeName,
+                                el: el
+                            };
+                            named.push(newNamed);
+                            if (nodeName === 'g') {
+                                namedFromForSub = newNamed;
+                            }
+                        }
+                        else if (namedFrom) {
+                            named.push({
+                                name: namedFrom.name,
+                                namedFrom: namedFrom,
+                                svgNodeTagLower: nodeName,
+                                el: el
+                            });
+                        }
+                        parentGroup.add(el);
+                    }
+                }
+                var parser = paintServerParsers[nodeName];
+                if (parser && hasOwn(paintServerParsers, nodeName)) {
+                    var def = parser.call(this, xmlNode);
+                    var id = xmlNode.getAttribute('id');
+                    if (id) {
+                        this._defs[id] = def;
+                    }
+                }
+            }
+            if (el && el.isGroup) {
+                var child = xmlNode.firstChild;
+                while (child) {
+                    if (child.nodeType === 1) {
+                        this._parseNode(child, el, named, namedFromForSub, isInDefs, isInText);
+                    }
+                    else if (child.nodeType === 3 && isInText) {
+                        this._parseText(child, el);
+                    }
+                    child = child.nextSibling;
+                }
+            }
+        };
+        SVGParser.prototype._parseText = function (xmlNode, parentGroup) {
+            var text = new TSpan({
+                style: {
+                    text: xmlNode.textContent
+                },
+                silent: true,
+                x: this._textX || 0,
+                y: this._textY || 0
+            });
+            inheritStyle(parentGroup, text);
+            parseAttributes(xmlNode, text, this._defsUsePending, false, false);
+            applyTextAlignment(text, parentGroup);
+            var textStyle = text.style;
+            var fontSize = textStyle.fontSize;
+            if (fontSize && fontSize < 9) {
+                textStyle.fontSize = 9;
+                text.scaleX *= fontSize / 9;
+                text.scaleY *= fontSize / 9;
+            }
+            var font = (textStyle.fontSize || textStyle.fontFamily) && [
+                textStyle.fontStyle,
+                textStyle.fontWeight,
+                (textStyle.fontSize || 12) + 'px',
+                textStyle.fontFamily || 'sans-serif'
+            ].join(' ');
+            textStyle.font = font;
+            var rect = text.getBoundingRect();
+            this._textX += rect.width;
+            parentGroup.add(text);
+            return text;
+        };
+        SVGParser.internalField = (function () {
+            nodeParsers = {
+                'g': function (xmlNode, parentGroup) {
+                    var g = new Group();
+                    inheritStyle(parentGroup, g);
+                    parseAttributes(xmlNode, g, this._defsUsePending, false, false);
+                    return g;
+                },
+                'rect': function (xmlNode, parentGroup) {
+                    var rect = new Rect();
+                    inheritStyle(parentGroup, rect);
+                    parseAttributes(xmlNode, rect, this._defsUsePending, false, false);
+                    rect.setShape({
+                        x: parseFloat(xmlNode.getAttribute('x') || '0'),
+                        y: parseFloat(xmlNode.getAttribute('y') || '0'),
+                        width: parseFloat(xmlNode.getAttribute('width') || '0'),
+                        height: parseFloat(xmlNode.getAttribute('height') || '0')
+                    });
+                    rect.silent = true;
+                    return rect;
+                },
+                'circle': function (xmlNode, parentGroup) {
+                    var circle = new Circle();
+                    inheritStyle(parentGroup, circle);
+                    parseAttributes(xmlNode, circle, this._defsUsePending, false, false);
+                    circle.setShape({
+                        cx: parseFloat(xmlNode.getAttribute('cx') || '0'),
+                        cy: parseFloat(xmlNode.getAttribute('cy') || '0'),
+                        r: parseFloat(xmlNode.getAttribute('r') || '0')
+                    });
+                    circle.silent = true;
+                    return circle;
+                },
+                'line': function (xmlNode, parentGroup) {
+                    var line = new Line();
+                    inheritStyle(parentGroup, line);
+                    parseAttributes(xmlNode, line, this._defsUsePending, false, false);
+                    line.setShape({
+                        x1: parseFloat(xmlNode.getAttribute('x1') || '0'),
+                        y1: parseFloat(xmlNode.getAttribute('y1') || '0'),
+                        x2: parseFloat(xmlNode.getAttribute('x2') || '0'),
+                        y2: parseFloat(xmlNode.getAttribute('y2') || '0')
+                    });
+                    line.silent = true;
+                    return line;
+                },
+                'ellipse': function (xmlNode, parentGroup) {
+                    var ellipse = new Ellipse();
+                    inheritStyle(parentGroup, ellipse);
+                    parseAttributes(xmlNode, ellipse, this._defsUsePending, false, false);
+                    ellipse.setShape({
+                        cx: parseFloat(xmlNode.getAttribute('cx') || '0'),
+                        cy: parseFloat(xmlNode.getAttribute('cy') || '0'),
+                        rx: parseFloat(xmlNode.getAttribute('rx') || '0'),
+                        ry: parseFloat(xmlNode.getAttribute('ry') || '0')
+                    });
+                    ellipse.silent = true;
+                    return ellipse;
+                },
+                'polygon': function (xmlNode, parentGroup) {
+                    var pointsStr = xmlNode.getAttribute('points');
+                    var pointsArr;
+                    if (pointsStr) {
+                        pointsArr = parsePoints(pointsStr);
+                    }
+                    var polygon = new Polygon({
+                        shape: {
+                            points: pointsArr || []
+                        },
+                        silent: true
+                    });
+                    inheritStyle(parentGroup, polygon);
+                    parseAttributes(xmlNode, polygon, this._defsUsePending, false, false);
+                    return polygon;
+                },
+                'polyline': function (xmlNode, parentGroup) {
+                    var pointsStr = xmlNode.getAttribute('points');
+                    var pointsArr;
+                    if (pointsStr) {
+                        pointsArr = parsePoints(pointsStr);
+                    }
+                    var polyline = new Polyline({
+                        shape: {
+                            points: pointsArr || []
+                        },
+                        silent: true
+                    });
+                    inheritStyle(parentGroup, polyline);
+                    parseAttributes(xmlNode, polyline, this._defsUsePending, false, false);
+                    return polyline;
+                },
+                'image': function (xmlNode, parentGroup) {
+                    var img = new ZRImage();
+                    inheritStyle(parentGroup, img);
+                    parseAttributes(xmlNode, img, this._defsUsePending, false, false);
+                    img.setStyle({
+                        image: xmlNode.getAttribute('xlink:href') || xmlNode.getAttribute('href'),
+                        x: +xmlNode.getAttribute('x'),
+                        y: +xmlNode.getAttribute('y'),
+                        width: +xmlNode.getAttribute('width'),
+                        height: +xmlNode.getAttribute('height')
+                    });
+                    img.silent = true;
+                    return img;
+                },
+                'text': function (xmlNode, parentGroup) {
+                    var x = xmlNode.getAttribute('x') || '0';
+                    var y = xmlNode.getAttribute('y') || '0';
+                    var dx = xmlNode.getAttribute('dx') || '0';
+                    var dy = xmlNode.getAttribute('dy') || '0';
+                    this._textX = parseFloat(x) + parseFloat(dx);
+                    this._textY = parseFloat(y) + parseFloat(dy);
+                    var g = new Group();
+                    inheritStyle(parentGroup, g);
+                    parseAttributes(xmlNode, g, this._defsUsePending, false, true);
+                    return g;
+                },
+                'tspan': function (xmlNode, parentGroup) {
+                    var x = xmlNode.getAttribute('x');
+                    var y = xmlNode.getAttribute('y');
+                    if (x != null) {
+                        this._textX = parseFloat(x);
+                    }
+                    if (y != null) {
+                        this._textY = parseFloat(y);
+                    }
+                    var dx = xmlNode.getAttribute('dx') || '0';
+                    var dy = xmlNode.getAttribute('dy') || '0';
+                    var g = new Group();
+                    inheritStyle(parentGroup, g);
+                    parseAttributes(xmlNode, g, this._defsUsePending, false, true);
+                    this._textX += parseFloat(dx);
+                    this._textY += parseFloat(dy);
+                    return g;
+                },
+                'path': function (xmlNode, parentGroup) {
+                    var d = xmlNode.getAttribute('d') || '';
+                    var path = createFromString(d);
+                    inheritStyle(parentGroup, path);
+                    parseAttributes(xmlNode, path, this._defsUsePending, false, false);
+                    path.silent = true;
+                    return path;
+                }
+            };
+        })();
+        return SVGParser;
+    }());
+    var paintServerParsers = {
+        'lineargradient': function (xmlNode) {
+            var x1 = parseInt(xmlNode.getAttribute('x1') || '0', 10);
+            var y1 = parseInt(xmlNode.getAttribute('y1') || '0', 10);
+            var x2 = parseInt(xmlNode.getAttribute('x2') || '10', 10);
+            var y2 = parseInt(xmlNode.getAttribute('y2') || '0', 10);
+            var gradient = new LinearGradient(x1, y1, x2, y2);
+            parsePaintServerUnit(xmlNode, gradient);
+            parseGradientColorStops(xmlNode, gradient);
+            return gradient;
+        },
+        'radialgradient': function (xmlNode) {
+            var cx = parseInt(xmlNode.getAttribute('cx') || '0', 10);
+            var cy = parseInt(xmlNode.getAttribute('cy') || '0', 10);
+            var r = parseInt(xmlNode.getAttribute('r') || '0', 10);
+            var gradient = new RadialGradient(cx, cy, r);
+            parsePaintServerUnit(xmlNode, gradient);
+            parseGradientColorStops(xmlNode, gradient);
+            return gradient;
+        }
+    };
+    function parsePaintServerUnit(xmlNode, gradient) {
+        var gradientUnits = xmlNode.getAttribute('gradientUnits');
+        if (gradientUnits === 'userSpaceOnUse') {
+            gradient.global = true;
+        }
+    }
+    function parseGradientColorStops(xmlNode, gradient) {
+        var stop = xmlNode.firstChild;
+        while (stop) {
+            if (stop.nodeType === 1
+                && stop.nodeName.toLocaleLowerCase() === 'stop') {
+                var offsetStr = stop.getAttribute('offset');
+                var offset = void 0;
+                if (offsetStr && offsetStr.indexOf('%') > 0) {
+                    offset = parseInt(offsetStr, 10) / 100;
+                }
+                else if (offsetStr) {
+                    offset = parseFloat(offsetStr);
+                }
+                else {
+                    offset = 0;
+                }
+                var styleVals = {};
+                parseInlineStyle(stop, styleVals, styleVals);
+                var stopColor = styleVals.stopColor
+                    || stop.getAttribute('stop-color')
+                    || '#000000';
+                gradient.colorStops.push({
+                    offset: offset,
+                    color: stopColor
+                });
+            }
+            stop = stop.nextSibling;
+        }
+    }
+    function inheritStyle(parent, child) {
+        if (parent && parent.__inheritedStyle) {
+            if (!child.__inheritedStyle) {
+                child.__inheritedStyle = {};
+            }
+            defaults(child.__inheritedStyle, parent.__inheritedStyle);
+        }
+    }
+    function parsePoints(pointsString) {
+        var list = splitNumberSequence(pointsString);
+        var points = [];
+        for (var i = 0; i < list.length; i += 2) {
+            var x = parseFloat(list[i]);
+            var y = parseFloat(list[i + 1]);
+            points.push([x, y]);
+        }
+        return points;
+    }
+    function parseAttributes(xmlNode, el, defsUsePending, onlyInlineStyle, isTextGroup) {
+        var disp = el;
+        var inheritedStyle = disp.__inheritedStyle = disp.__inheritedStyle || {};
+        var selfStyle = {};
+        if (xmlNode.nodeType === 1) {
+            parseTransformAttribute(xmlNode, el);
+            parseInlineStyle(xmlNode, inheritedStyle, selfStyle);
+            if (!onlyInlineStyle) {
+                parseAttributeStyle(xmlNode, inheritedStyle, selfStyle);
+            }
+        }
+        disp.style = disp.style || {};
+        if (inheritedStyle.fill != null) {
+            disp.style.fill = getFillStrokeStyle(disp, 'fill', inheritedStyle.fill, defsUsePending);
+        }
+        if (inheritedStyle.stroke != null) {
+            disp.style.stroke = getFillStrokeStyle(disp, 'stroke', inheritedStyle.stroke, defsUsePending);
+        }
+        each([
+            'lineWidth', 'opacity', 'fillOpacity', 'strokeOpacity', 'miterLimit', 'fontSize'
+        ], function (propName) {
+            if (inheritedStyle[propName] != null) {
+                disp.style[propName] = parseFloat(inheritedStyle[propName]);
+            }
+        });
+        each([
+            'lineDashOffset', 'lineCap', 'lineJoin', 'fontWeight', 'fontFamily', 'fontStyle', 'textAlign'
+        ], function (propName) {
+            if (inheritedStyle[propName] != null) {
+                disp.style[propName] = inheritedStyle[propName];
+            }
+        });
+        if (isTextGroup) {
+            disp.__selfStyle = selfStyle;
+        }
+        if (inheritedStyle.lineDash) {
+            disp.style.lineDash = map(splitNumberSequence(inheritedStyle.lineDash), function (str) {
+                return parseFloat(str);
+            });
+        }
+        if (inheritedStyle.visibility === 'hidden' || inheritedStyle.visibility === 'collapse') {
+            disp.invisible = true;
+        }
+        if (inheritedStyle.display === 'none') {
+            disp.ignore = true;
+        }
+    }
+    function applyTextAlignment(text, parentGroup) {
+        var parentSelfStyle = parentGroup.__selfStyle;
+        if (parentSelfStyle) {
+            var textBaseline = parentSelfStyle.textBaseline;
+            var zrTextBaseline = textBaseline;
+            if (!textBaseline || textBaseline === 'auto') {
+                zrTextBaseline = 'alphabetic';
+            }
+            else if (textBaseline === 'baseline') {
+                zrTextBaseline = 'alphabetic';
+            }
+            else if (textBaseline === 'before-edge' || textBaseline === 'text-before-edge') {
+                zrTextBaseline = 'top';
+            }
+            else if (textBaseline === 'after-edge' || textBaseline === 'text-after-edge') {
+                zrTextBaseline = 'bottom';
+            }
+            else if (textBaseline === 'central' || textBaseline === 'mathematical') {
+                zrTextBaseline = 'middle';
+            }
+            text.style.textBaseline = zrTextBaseline;
+        }
+        var parentInheritedStyle = parentGroup.__inheritedStyle;
+        if (parentInheritedStyle) {
+            var textAlign = parentInheritedStyle.textAlign;
+            var zrTextAlign = textAlign;
+            if (textAlign) {
+                if (textAlign === 'middle') {
+                    zrTextAlign = 'center';
+                }
+                text.style.textAlign = zrTextAlign;
+            }
+        }
+    }
+    var urlRegex = /^url\(\s*#(.*?)\)/;
+    function getFillStrokeStyle(el, method, str, defsUsePending) {
+        var urlMatch = str && str.match(urlRegex);
+        if (urlMatch) {
+            var url = trim(urlMatch[1]);
+            defsUsePending.push([el, method, url]);
+            return;
+        }
+        if (str === 'none') {
+            str = null;
+        }
+        return str;
+    }
+    function applyDefs(defs, defsUsePending) {
+        for (var i = 0; i < defsUsePending.length; i++) {
+            var item = defsUsePending[i];
+            item[0].style[item[1]] = defs[item[2]];
+        }
+    }
+    var numberReg$1 = /-?([0-9]*\.)?[0-9]+([eE]-?[0-9]+)?/g;
+    function splitNumberSequence(rawStr) {
+        return rawStr.match(numberReg$1) || [];
+    }
+    var transformRegex = /(translate|scale|rotate|skewX|skewY|matrix)\(([\-\s0-9\.eE,]*)\)/g;
+    var DEGREE_TO_ANGLE = Math.PI / 180;
+    function parseTransformAttribute(xmlNode, node) {
+        var transform = xmlNode.getAttribute('transform');
+        if (transform) {
+            transform = transform.replace(/,/g, ' ');
+            var transformOps_1 = [];
+            var mt = null;
+            transform.replace(transformRegex, function (str, type, value) {
+                transformOps_1.push(type, value);
+                return '';
+            });
+            for (var i = transformOps_1.length - 1; i > 0; i -= 2) {
+                var value = transformOps_1[i];
+                var type = transformOps_1[i - 1];
+                var valueArr = splitNumberSequence(value);
+                mt = mt || create$1();
+                switch (type) {
+                    case 'translate':
+                        translate(mt, mt, [parseFloat(valueArr[0]), parseFloat(valueArr[1] || '0')]);
+                        break;
+                    case 'scale':
+                        scale$1(mt, mt, [parseFloat(valueArr[0]), parseFloat(valueArr[1] || valueArr[0])]);
+                        break;
+                    case 'rotate':
+                        rotate(mt, mt, -parseFloat(valueArr[0]) * DEGREE_TO_ANGLE);
+                        break;
+                    case 'skewX':
+                        var sx = Math.tan(parseFloat(valueArr[0]) * DEGREE_TO_ANGLE);
+                        mul$1(mt, [1, 0, sx, 1, 0, 0], mt);
+                        break;
+                    case 'skewY':
+                        var sy = Math.tan(parseFloat(valueArr[0]) * DEGREE_TO_ANGLE);
+                        mul$1(mt, [1, sy, 0, 1, 0, 0], mt);
+                        break;
+                    case 'matrix':
+                        mt[0] = parseFloat(valueArr[0]);
+                        mt[1] = parseFloat(valueArr[1]);
+                        mt[2] = parseFloat(valueArr[2]);
+                        mt[3] = parseFloat(valueArr[3]);
+                        mt[4] = parseFloat(valueArr[4]);
+                        mt[5] = parseFloat(valueArr[5]);
+                        break;
+                }
+            }
+            node.setLocalTransform(mt);
+        }
+    }
+    var styleRegex = /([^\s:;]+)\s*:\s*([^:;]+)/g;
+    function parseInlineStyle(xmlNode, inheritableStyleResult, selfStyleResult) {
+        var style = xmlNode.getAttribute('style');
+        if (!style) {
+            return;
+        }
+        styleRegex.lastIndex = 0;
+        var styleRegResult;
+        while ((styleRegResult = styleRegex.exec(style)) != null) {
+            var svgStlAttr = styleRegResult[1];
+            var zrInheritableStlAttr = hasOwn(INHERITABLE_STYLE_ATTRIBUTES_MAP, svgStlAttr)
+                ? INHERITABLE_STYLE_ATTRIBUTES_MAP[svgStlAttr]
+                : null;
+            if (zrInheritableStlAttr) {
+                inheritableStyleResult[zrInheritableStlAttr] = styleRegResult[2];
+            }
+            var zrSelfStlAttr = hasOwn(SELF_STYLE_ATTRIBUTES_MAP, svgStlAttr)
+                ? SELF_STYLE_ATTRIBUTES_MAP[svgStlAttr]
+                : null;
+            if (zrSelfStlAttr) {
+                selfStyleResult[zrSelfStlAttr] = styleRegResult[2];
+            }
+        }
+    }
+    function parseAttributeStyle(xmlNode, inheritableStyleResult, selfStyleResult) {
+        for (var i = 0; i < INHERITABLE_STYLE_ATTRIBUTES_MAP_KEYS.length; i++) {
+            var svgAttrName = INHERITABLE_STYLE_ATTRIBUTES_MAP_KEYS[i];
+            var attrValue = xmlNode.getAttribute(svgAttrName);
+            if (attrValue != null) {
+                inheritableStyleResult[INHERITABLE_STYLE_ATTRIBUTES_MAP[svgAttrName]] = attrValue;
+            }
+        }
+        for (var i = 0; i < SELF_STYLE_ATTRIBUTES_MAP_KEYS.length; i++) {
+            var svgAttrName = SELF_STYLE_ATTRIBUTES_MAP_KEYS[i];
+            var attrValue = xmlNode.getAttribute(svgAttrName);
+            if (attrValue != null) {
+                selfStyleResult[SELF_STYLE_ATTRIBUTES_MAP[svgAttrName]] = attrValue;
+            }
+        }
+    }
+    function makeViewBoxTransform(viewBoxRect, boundingRect) {
+        var scaleX = boundingRect.width / viewBoxRect.width;
+        var scaleY = boundingRect.height / viewBoxRect.height;
+        var scale = Math.min(scaleX, scaleY);
+        return {
+            scale: scale,
+            x: -(viewBoxRect.x + viewBoxRect.width / 2) * scale + (boundingRect.x + boundingRect.width / 2),
+            y: -(viewBoxRect.y + viewBoxRect.height / 2) * scale + (boundingRect.y + boundingRect.height / 2)
+        };
+    }
+    function parseSVG(xml, opt) {
+        var parser = new SVGParser();
+        return parser.parse(xml, opt);
+    }
+
+    /**
+     * "region available" means that: enable users to set attribute `name="xxx"` on those tags
+     * to make it be a region.
+     * 1. region styles and its label styles can be defined in echarts opton:
+     * ```js
+     * geo: {
+     *     regions: [{
+     *         name: 'xxx',
+     *         itemStyle: { ... },
+     *         label: { ... }
+     *     }, {
+     *         ...
+     *     },
+     *     ...]
+     * };
+     * ```
+     * 2. name can be duplicated in different SVG tag. All of the tags with the same name share
+     * a region option. For exampel if there are two <path> representing two lung lobes. They have
+     * no common parents but both of them need to display label "lung" inside.
+     */
+
+    var REGION_AVAILABLE_SVG_TAG_MAP = createHashMap(['rect', 'circle', 'line', 'ellipse', 'polygon', 'polyline', 'path', // <text> <tspan> are also enabled because some SVG might paint text itself,
+    // but still need to trigger events or tooltip.
+    'text', 'tspan', // <g> is also enabled because this case: if multiple tags share one name
+    // and need label displayed, every tags will display the name, which is not
+    // expected. So we can put them into a <g name="xxx">. Thereby only one label
+    // displayed and located based on the bounding rect of the <g>.
+    'g']);
+
+    var GeoSVGResource =
+    /** @class */
+    function () {
+      function GeoSVGResource(mapName, svg) {
+        this.type = 'geoSVG'; // All used graphics. key: hostKey, value: root
+
+        this._usedGraphicMap = createHashMap(); // All unused graphics.
+
+        this._freedGraphics = [];
+        this._mapName = mapName; // Only perform parse to XML object here, which might be time
+        // consiming for large SVG.
+        // Although convert XML to zrender element is also time consiming,
+        // if we do it here, the clone of zrender elements has to be
+        // required. So we do it once for each geo instance, util real
+        // performance issues call for optimizing it.
+
+        this._parsedXML = parseXML(svg);
+      }
+
+      GeoSVGResource.prototype.load = function ()
+      /* nameMap: NameMap */
+      {
+        // In the "load" stage, graphic need to be built to
+        // get boundingRect for geo coordinate system.
+        var firstGraphic = this._firstGraphic; // Create the return data structure only when first graphic created.
+        // Because they will be used in geo coordinate system update stage,
+        // and `regions` will be mounted at `geo` coordinate system,
+        // in which there is no "view" info, so that it should better not to
+        // make references to graphic elements.
+
+        if (!firstGraphic) {
+          firstGraphic = this._firstGraphic = this._buildGraphic(this._parsedXML);
+
+          this._freedGraphics.push(firstGraphic);
+
+          this._boundingRect = this._firstGraphic.boundingRect.clone(); // PENDING: `nameMap` will not be supported until some real requirement come.
+          // if (nameMap) {
+          //     named = applyNameMap(named, nameMap);
+          // }
+
+          var _a = createRegions(firstGraphic.named),
+              regions = _a.regions,
+              regionsMap = _a.regionsMap;
+
+          this._regions = regions;
+          this._regionsMap = regionsMap;
+        }
+
+        return {
+          boundingRect: this._boundingRect,
+          regions: this._regions,
+          regionsMap: this._regionsMap
+        };
+      };
+
+      GeoSVGResource.prototype._buildGraphic = function (svgXML) {
+        var result;
+        var rootFromParse;
+
+        try {
+          result = svgXML && parseSVG(svgXML, {
+            ignoreViewBox: true,
+            ignoreRootClip: true
+          }) || {};
+          rootFromParse = result.root;
+          assert(rootFromParse != null);
+        } catch (e) {
+          throw new Error('Invalid svg format\n' + e.message);
+        } // Note: we keep the covenant that the root has no transform. So always add an extra root.
+
+
+        var root = new Group();
+        root.add(rootFromParse);
+        root.isGeoSVGGraphicRoot = true; // [THE_RULE_OF_VIEWPORT_AND_VIEWBOX]
+        //
+        // Consider: `<svg width="..." height="..." viewBox="...">`
+        // - the `width/height` we call it `svgWidth/svgHeight` for short.
+        // - `(0, 0, svgWidth, svgHeight)` defines the viewport of the SVG, or say,
+        //   "viewport boundingRect", or `boundingRect` for short.
+        // - `viewBox` defines the transform from the real content ot the viewport.
+        //   `viewBox` has the same unit as the content of SVG.
+        //   If `viewBox` exists, a transform is defined, so the unit of `svgWidth/svgHeight` become
+        //   different from the content of SVG. Otherwise, they are the same.
+        //
+        // If both `svgWidth/svgHeight/viewBox` are specified in a SVG file, the transform rule will be:
+        // 0. `boundingRect` is `(0, 0, svgWidth, svgHeight)`. Set it to Geo['_rect'] (View['_rect']).
+        // 1. Make a transform from `viewBox` to `boundingRect`.
+        //    Note: only support `preserveAspectRatio 'xMidYMid'` here. That is, this transform will preserve
+        //    the aspect ratio.
+        // 2. Make a transform from boundingRect to Geo['_viewRect'] (View['_viewRect'])
+        //    (`Geo`/`View` will do this job).
+        //    Note: this transform might not preserve aspect radio, which depending on how users specify
+        //    viewRect in echarts option (e.g., `geo.left/top/width/height` will not preserve aspect ratio,
+        //    but `geo.layoutCenter/layoutSize` will preserve aspect ratio).
+        //
+        // If `svgWidth/svgHeight` not specified, we use `viewBox` as the `boundingRect` to make the SVG
+        // layout look good.
+        //
+        // If neither `svgWidth/svgHeight` nor `viewBox` are not specified, we calculate the boundingRect
+        // of the SVG content and use them to make SVG layout look good.
+
+        var svgWidth = result.width;
+        var svgHeight = result.height;
+        var viewBoxRect = result.viewBoxRect;
+        var boundingRect = this._boundingRect;
+
+        if (!boundingRect) {
+          var bRectX = void 0;
+          var bRectY = void 0;
+          var bRectWidth = void 0;
+          var bRectHeight = void 0;
+
+          if (svgWidth != null) {
+            bRectX = 0;
+            bRectWidth = svgWidth;
+          } else if (viewBoxRect) {
+            bRectX = viewBoxRect.x;
+            bRectWidth = viewBoxRect.width;
+          }
+
+          if (svgHeight != null) {
+            bRectY = 0;
+            bRectHeight = svgHeight;
+          } else if (viewBoxRect) {
+            bRectY = viewBoxRect.y;
+            bRectHeight = viewBoxRect.height;
+          } // If both viewBox and svgWidth/svgHeight not specified,
+          // we have to determine how to layout those element to make them look good.
+
+
+          if (bRectX == null || bRectY == null) {
+            var calculatedBoundingRect = rootFromParse.getBoundingRect();
+
+            if (bRectX == null) {
+              bRectX = calculatedBoundingRect.x;
+              bRectWidth = calculatedBoundingRect.width;
+            }
+
+            if (bRectY == null) {
+              bRectY = calculatedBoundingRect.y;
+              bRectHeight = calculatedBoundingRect.height;
+            }
+          }
+
+          boundingRect = this._boundingRect = new BoundingRect(bRectX, bRectY, bRectWidth, bRectHeight);
+        }
+
+        if (viewBoxRect) {
+          var viewBoxTransform = makeViewBoxTransform(viewBoxRect, boundingRect); // Only support `preserveAspectRatio 'xMidYMid'`
+
+          rootFromParse.scaleX = rootFromParse.scaleY = viewBoxTransform.scale;
+          rootFromParse.x = viewBoxTransform.x;
+          rootFromParse.y = viewBoxTransform.y;
+        } // SVG needs to clip based on `viewBox`. And some SVG files really rely on this feature.
+        // They do not strictly confine all of the content inside a display rect, but deliberately
+        // use a `viewBox` to define a displayable rect.
+        // PENDING:
+        // The drawback of the `setClipPath` here is: the region label (genereted by echarts) near the
+        // edge might also be clipped, because region labels are put as `textContent` of the SVG path.
+
+
+        root.setClipPath(new Rect({
+          shape: boundingRect.plain()
+        }));
+        var named = [];
+        each(result.named, function (namedItem) {
+          if (REGION_AVAILABLE_SVG_TAG_MAP.get(namedItem.svgNodeTagLower) != null) {
+            named.push(namedItem);
+            setSilent(namedItem.el);
+          }
+        });
+        return {
+          root: root,
+          boundingRect: boundingRect,
+          named: named
+        };
+      };
+      /**
+       * Consider:
+       * (1) One graphic element can not be shared by different `geoView` running simultaneously.
+       *     Notice, also need to consider multiple echarts instances share a `mapRecord`.
+       * (2) Converting SVG to graphic elements is time consuming.
+       * (3) In the current architecture, `load` should be called frequently to get boundingRect,
+       *     and it is called without view info.
+       * So we maintain graphic elements in this module, and enables `view` to use/return these
+       * graphics from/to the pool with it's uid.
+       */
+
+
+      GeoSVGResource.prototype.useGraphic = function (hostKey
+      /* , nameMap: NameMap */
+      ) {
+        var usedRootMap = this._usedGraphicMap;
+        var svgGraphic = usedRootMap.get(hostKey);
+
+        if (svgGraphic) {
+          return svgGraphic;
+        }
+
+        svgGraphic = this._freedGraphics.pop() // use the first boundingRect to avoid duplicated boundingRect calculation.
+        || this._buildGraphic(this._parsedXML);
+        usedRootMap.set(hostKey, svgGraphic); // PENDING: `nameMap` will not be supported until some real requirement come.
+        // `nameMap` can only be obtained from echarts option.
+        // The original `named` must not be modified.
+        // if (nameMap) {
+        //     svgGraphic = extend({}, svgGraphic);
+        //     svgGraphic.named = applyNameMap(svgGraphic.named, nameMap);
+        // }
+
+        return svgGraphic;
+      };
+
+      GeoSVGResource.prototype.freeGraphic = function (hostKey) {
+        var usedRootMap = this._usedGraphicMap;
+        var svgGraphic = usedRootMap.get(hostKey);
+
+        if (svgGraphic) {
+          usedRootMap.removeKey(hostKey);
+
+          this._freedGraphics.push(svgGraphic);
+        }
+      };
+
+      return GeoSVGResource;
+    }();
+
+    function setSilent(el) {
+      // Only named element has silent: false, other elements should
+      // act as background and has no user interaction.
+      el.silent = false; // text|tspan will be converted to group.
+
+      if (el.isGroup) {
+        el.traverse(function (child) {
+          child.silent = false;
+        });
+      }
+    }
+
+    function createRegions(named) {
+      var regions = [];
+      var regionsMap = createHashMap(); // Create resions only for the first graphic.
+
+      each(named, function (namedItem) {
+        // Region has feature to calculate center for tooltip or other features.
+        // If there is a <g name="xxx">, the center should be the center of the
+        // bounding rect of the g.
+        if (namedItem.namedFrom != null) {
+          return;
+        }
+
+        var region = new GeoSVGRegion(namedItem.name, namedItem.el); // PENDING: if `nameMap` supported, this region can not be mounted on
+        // `this`, but can only be created each time `load()` called.
+
+        regions.push(region); // PENDING: if multiple tag named with the same name, only one will be
+        // found by `_regionsMap`. `_regionsMap` is used to find a coordinate
+        // by name. We use `region.getCenter()` as the coordinate.
+
+        regionsMap.set(namedItem.name, region);
+      });
+      return {
+        regions: regions,
+        regionsMap: regionsMap
+      };
+    } // PENDING: `nameMap` will not be supported until some real requirement come.
+    // /**
+    //  * Use the alias in geoNameMap.
+    //  * The input `named` must not be modified.
+    //  */
+    // function applyNameMap(
+    //     named: GeoSVGGraphicRecord['named'],
+    //     nameMap: NameMap
+    // ): GeoSVGGraphicRecord['named'] {
+    //     const result = [] as GeoSVGGraphicRecord['named'];
+    //     for (let i = 0; i < named.length; i++) {
+    //         let regionGraphic = named[i];
+    //         const name = regionGraphic.name;
+    //         if (nameMap && nameMap.hasOwnProperty(name)) {
+    //             regionGraphic = extend({}, regionGraphic);
+    //             regionGraphic.name = name;
+    //         }
+    //         result.push(regionGraphic);
+    //     }
+    //     return result;
+    // }
+
+    var geoCoord = [126, 25];
+    var nanhaiName = '南海诸岛';
+    var points$1 = [[[0, 3.5], [7, 11.2], [15, 11.9], [30, 7], [42, 0.7], [52, 0.7], [56, 7.7], [59, 0.7], [64, 0.7], [64, 0], [5, 0], [0, 3.5]], [[13, 16.1], [19, 14.7], [16, 21.7], [11, 23.1], [13, 16.1]], [[12, 32.2], [14, 38.5], [15, 38.5], [13, 32.2], [12, 32.2]], [[16, 47.6], [12, 53.2], [13, 53.2], [18, 47.6], [16, 47.6]], [[6, 64.4], [8, 70], [9, 70], [8, 64.4], [6, 64.4]], [[23, 82.6], [29, 79.8], [30, 79.8], [25, 82.6], [23, 82.6]], [[37, 70.7], [43, 62.3], [44, 62.3], [39, 70.7], [37, 70.7]], [[48, 51.1], [51, 45.5], [53, 45.5], [50, 51.1], [48, 51.1]], [[51, 35], [51, 28.7], [53, 28.7], [53, 35], [51, 35]], [[52, 22.4], [55, 17.5], [56, 17.5], [53, 22.4], [52, 22.4]], [[58, 12.6], [62, 7], [63, 7], [60, 12.6], [58, 12.6]], [[0, 3.5], [0, 93.1], [64, 93.1], [64, 0], [63, 0], [63, 92.4], [1, 92.4], [1, 3.5], [0, 3.5]]];
+
+    for (var i = 0; i < points$1.length; i++) {
+      for (var k = 0; k < points$1[i].length; k++) {
+        points$1[i][k][0] /= 10.5;
+        points$1[i][k][1] /= -10.5 / 0.75;
+        points$1[i][k][0] += geoCoord[0];
+        points$1[i][k][1] += geoCoord[1];
+      }
+    }
+
+    function fixNanhai(mapType, regions) {
+      if (mapType === 'china') {
+        for (var i = 0; i < regions.length; i++) {
+          // Already exists.
+          if (regions[i].name === nanhaiName) {
+            return;
+          }
+        }
+
+        regions.push(new GeoJSONRegion(nanhaiName, map(points$1, function (exterior) {
+          return {
+            type: 'polygon',
+            exterior: exterior
+          };
+        }), geoCoord));
+      }
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var coordsOffsetMap = {
+      '南海诸岛': [32, 80],
+      // 全国
+      '广东': [0, -10],
+      '香港': [10, 5],
+      '澳门': [-10, 10],
+      // '北京': [-10, 0],
+      '天津': [5, 5]
+    };
+    function fixTextCoords(mapType, region) {
+      if (mapType === 'china') {
+        var coordFix = coordsOffsetMap[region.name];
+
+        if (coordFix) {
+          var cp = region.getCenter();
+          cp[0] += coordFix[0] / 10.5;
+          cp[1] += -coordFix[1] / (10.5 / 0.75);
+          region.setCenter(cp);
+        }
+      }
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    // Fix for 钓鱼岛
+    // let Region = require('../Region');
+    // let zrUtil = require('zrender/lib/core/util');
+    // let geoCoord = [126, 25];
+    var points$2 = [[[123.45165252685547, 25.73527164402261], [123.49731445312499, 25.73527164402261], [123.49731445312499, 25.750734064600884], [123.45165252685547, 25.750734064600884], [123.45165252685547, 25.73527164402261]]];
+    function fixDiaoyuIsland(mapType, region) {
+      if (mapType === 'china' && region.name === '台湾') {
+        region.geometries.push({
+          type: 'polygon',
+          exterior: points$2[0]
+        });
+      }
+    }
+
+    var DEFAULT_NAME_PROPERTY = 'name';
+
+    var GeoJSONResource =
+    /** @class */
+    function () {
+      function GeoJSONResource(mapName, geoJSON, specialAreas) {
+        this.type = 'geoJSON';
+        this._parsedMap = createHashMap();
+        this._mapName = mapName;
+        this._specialAreas = specialAreas; // PENDING: delay the parse to the first usage to rapid up the FMP?
+
+        this._geoJSON = parseInput(geoJSON);
+      }
+      /**
+       * @param nameMap can be null/undefined
+       * @param nameProperty can be null/undefined
+       */
+
+
+      GeoJSONResource.prototype.load = function (nameMap, nameProperty) {
+        nameProperty = nameProperty || DEFAULT_NAME_PROPERTY;
+
+        var parsed = this._parsedMap.get(nameProperty);
+
+        if (!parsed) {
+          var rawRegions = this._parseToRegions(nameProperty);
+
+          parsed = this._parsedMap.set(nameProperty, {
+            regions: rawRegions,
+            boundingRect: calculateBoundingRect(rawRegions)
+          });
+        }
+
+        var regionsMap = createHashMap();
+        var finalRegions = [];
+        each(parsed.regions, function (region) {
+          var regionName = region.name; // Try use the alias in geoNameMap
+
+          if (nameMap && hasOwn(nameMap, regionName)) {
+            region = region.cloneShallow(regionName = nameMap[regionName]);
+          }
+
+          finalRegions.push(region);
+          regionsMap.set(regionName, region);
+        });
+        return {
+          regions: finalRegions,
+          boundingRect: parsed.boundingRect || new BoundingRect(0, 0, 0, 0),
+          regionsMap: regionsMap
+        };
+      };
+
+      GeoJSONResource.prototype._parseToRegions = function (nameProperty) {
+        var mapName = this._mapName;
+        var geoJSON = this._geoJSON;
+        var rawRegions; // https://jsperf.com/try-catch-performance-overhead
+
+        try {
+          rawRegions = geoJSON ? parseGeoJSON(geoJSON, nameProperty) : [];
+        } catch (e) {
+          throw new Error('Invalid geoJson format\n' + e.message);
+        }
+
+        fixNanhai(mapName, rawRegions);
+        each(rawRegions, function (region) {
+          var regionName = region.name;
+          fixTextCoords(mapName, region);
+          fixDiaoyuIsland(mapName, region); // Some area like Alaska in USA map needs to be tansformed
+          // to look better
+
+          var specialArea = this._specialAreas && this._specialAreas[regionName];
+
+          if (specialArea) {
+            region.transformTo(specialArea.left, specialArea.top, specialArea.width, specialArea.height);
+          }
+        }, this);
+        return rawRegions;
+      };
+      /**
+       * Only for exporting to users.
+       * **MUST NOT** used internally.
+       */
+
+
+      GeoJSONResource.prototype.getMapForUser = function () {
+        return {
+          // For backward compatibility, use geoJson
+          // PENDING: it has been returning them without clone.
+          // do we need to avoid outsite modification?
+          geoJson: this._geoJSON,
+          geoJSON: this._geoJSON,
+          specialAreas: this._specialAreas
+        };
+      };
+
+      return GeoJSONResource;
+    }();
+
+    function calculateBoundingRect(regions) {
+      var rect;
+
+      for (var i = 0; i < regions.length; i++) {
+        var regionRect = regions[i].getBoundingRect();
+        rect = rect || regionRect.clone();
+        rect.union(regionRect);
+      }
+
+      return rect;
+    }
+
+    function parseInput(source) {
+      return !isString(source) ? source : typeof JSON !== 'undefined' && JSON.parse ? JSON.parse(source) : new Function('return (' + source + ');')();
+    }
+
+    var storage = createHashMap();
+    var geoSourceManager = {
+      /**
+       * Compatible with previous `echarts.registerMap`.
+       *
+       * @usage
+       * ```js
+       *
+       * echarts.registerMap('USA', geoJson, specialAreas);
+       *
+       * echarts.registerMap('USA', {
+       *     geoJson: geoJson,
+       *     specialAreas: {...}
+       * });
+       * echarts.registerMap('USA', {
+       *     geoJSON: geoJson,
+       *     specialAreas: {...}
+       * });
+       *
+       * echarts.registerMap('airport', {
+       *     svg: svg
+       * }
+       * ```
+       *
+       * Note:
+       * Do not support that register multiple geoJSON or SVG
+       * one map name. Because different geoJSON and SVG have
+       * different unit. It's not easy to make sure how those
+       * units are mapping/normalize.
+       * If intending to use multiple geoJSON or SVG, we can
+       * use multiple geo coordinate system.
+       */
+      registerMap: function (mapName, rawDef, rawSpecialAreas) {
+        if (rawDef.svg) {
+          var resource = new GeoSVGResource(mapName, rawDef.svg);
+          storage.set(mapName, resource);
+        } else {
+          // Recommend:
+          //     echarts.registerMap('eu', { geoJSON: xxx, specialAreas: xxx });
+          // Backward compatibility:
+          //     echarts.registerMap('eu', geoJSON, specialAreas);
+          //     echarts.registerMap('eu', { geoJson: xxx, specialAreas: xxx });
+          var geoJSON = rawDef.geoJson || rawDef.geoJSON;
+
+          if (geoJSON && !rawDef.features) {
+            rawSpecialAreas = rawDef.specialAreas;
+          } else {
+            geoJSON = rawDef;
+          }
+
+          var resource = new GeoJSONResource(mapName, geoJSON, rawSpecialAreas);
+          storage.set(mapName, resource);
+        }
+      },
+      getGeoResource: function (mapName) {
+        return storage.get(mapName);
+      },
+
+      /**
+       * Only for exporting to users.
+       * **MUST NOT** used internally.
+       */
+      getMapForUser: function (mapName) {
+        var resource = storage.get(mapName); // Do not support return SVG until some real requirement come.
+
+        return resource && resource.type === 'geoJSON' && resource.getMapForUser();
+      },
+      load: function (mapName, nameMap, nameProperty) {
+        var resource = storage.get(mapName);
+
+        if (!resource) {
+          if ("development" !== 'production') {
+            console.error('Map ' + mapName + ' not exists. The GeoJSON of the map must be provided.');
+          }
+
+          return;
+        }
+
+        return resource.load(nameMap, nameProperty);
+      }
+    };
+
+    /**
+     * Only these tags enable use `itemStyle` if they are named in SVG.
+     * Other tags like <text> <tspan> <image> might not suitable for `itemStyle`.
+     * They will not be considered to be styled until some requirements come.
+     */
+
+    var OPTION_STYLE_ENABLED_TAGS = ['rect', 'circle', 'line', 'ellipse', 'polygon', 'polyline', 'path'];
+    var OPTION_STYLE_ENABLED_TAG_MAP = createHashMap(OPTION_STYLE_ENABLED_TAGS);
+    var STATE_TRIGGER_TAG_MAP = createHashMap(OPTION_STYLE_ENABLED_TAGS.concat(['g']));
+    var LABEL_HOST_MAP = createHashMap(OPTION_STYLE_ENABLED_TAGS.concat(['g']));
+    var mapLabelRaw = makeInner();
+
+    function getFixedItemStyle(model) {
+      var itemStyle = model.getItemStyle();
+      var areaColor = model.get('areaColor'); // If user want the color not to be changed when hover,
+      // they should both set areaColor and color to be null.
+
+      if (areaColor != null) {
+        itemStyle.fill = areaColor;
+      }
+
+      return itemStyle;
+    } // Only stroke can be used for line.
+    // Using fill in style if stroke not exits.
+    // TODO Not sure yet. Perhaps a separate `lineStyle`?
+
+
+    function fixLineStyle(styleHost) {
+      var style = styleHost.style;
+
+      if (style) {
+        style.stroke = style.stroke || style.fill;
+        style.fill = null;
+      }
+    }
+
+    var MapDraw =
+    /** @class */
+    function () {
+      function MapDraw(api) {
+        var group = new Group();
+        this.uid = getUID('ec_map_draw');
+        this._controller = new RoamController(api.getZr());
+        this._controllerHost = {
+          target: group
+        };
+        this.group = group;
+        group.add(this._regionsGroup = new Group());
+        group.add(this._svgGroup = new Group());
+      }
+
+      MapDraw.prototype.draw = function (mapOrGeoModel, ecModel, api, fromView, payload) {
+        var isGeo = mapOrGeoModel.mainType === 'geo'; // Map series has data. GEO model that controlled by map series
+        // will be assigned with map data. Other GEO model has no data.
+
+        var data = mapOrGeoModel.getData && mapOrGeoModel.getData();
+        isGeo && ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'map'
+        }, function (mapSeries) {
+          if (!data && mapSeries.getHostGeoModel() === mapOrGeoModel) {
+            data = mapSeries.getData();
+          }
+        });
+        var geo = mapOrGeoModel.coordinateSystem;
+        var regionsGroup = this._regionsGroup;
+        var group = this.group;
+        var transformInfo = geo.getTransformInfo();
+        var transformInfoRaw = transformInfo.raw;
+        var transformInfoRoam = transformInfo.roam; // No animation when first draw or in action
+
+        var isFirstDraw = !regionsGroup.childAt(0) || payload;
+
+        if (isFirstDraw) {
+          group.x = transformInfoRoam.x;
+          group.y = transformInfoRoam.y;
+          group.scaleX = transformInfoRoam.scaleX;
+          group.scaleY = transformInfoRoam.scaleY;
+          group.dirty();
+        } else {
+          updateProps(group, transformInfoRoam, mapOrGeoModel);
+        }
+
+        var isVisualEncodedByVisualMap = data && data.getVisual('visualMeta') && data.getVisual('visualMeta').length > 0;
+        var viewBuildCtx = {
+          api: api,
+          geo: geo,
+          mapOrGeoModel: mapOrGeoModel,
+          data: data,
+          isVisualEncodedByVisualMap: isVisualEncodedByVisualMap,
+          isGeo: isGeo,
+          transformInfoRaw: transformInfoRaw
+        };
+
+        if (geo.resourceType === 'geoJSON') {
+          this._buildGeoJSON(viewBuildCtx);
+        } else if (geo.resourceType === 'geoSVG') {
+          this._buildSVG(viewBuildCtx);
+        }
+
+        this._updateController(mapOrGeoModel, ecModel, api);
+
+        this._updateMapSelectHandler(mapOrGeoModel, regionsGroup, api, fromView);
+      };
+
+      MapDraw.prototype._buildGeoJSON = function (viewBuildCtx) {
+        var regionsGroupByName = this._regionsGroupByName = createHashMap();
+        var regionsInfoByName = createHashMap();
+        var regionsGroup = this._regionsGroup;
+        var transformInfoRaw = viewBuildCtx.transformInfoRaw;
+        var mapOrGeoModel = viewBuildCtx.mapOrGeoModel;
+        var data = viewBuildCtx.data;
+        var projection = viewBuildCtx.geo.projection;
+        var projectionStream = projection && projection.stream;
+
+        function transformPoint(point, project) {
+          if (project) {
+            // projection may return null point.
+            point = project(point);
+          }
+
+          return point && [point[0] * transformInfoRaw.scaleX + transformInfoRaw.x, point[1] * transformInfoRaw.scaleY + transformInfoRaw.y];
+        }
+
+        function transformPolygonPoints(inPoints) {
+          var outPoints = []; // If projectionStream is provided. Use it instead of single point project.
+
+          var project = !projectionStream && projection && projection.project;
+
+          for (var i = 0; i < inPoints.length; ++i) {
+            var newPt = transformPoint(inPoints[i], project);
+            newPt && outPoints.push(newPt);
+          }
+
+          return outPoints;
+        }
+
+        function getPolyShape(points) {
+          return {
+            shape: {
+              points: transformPolygonPoints(points)
+            }
+          };
+        }
+
+        regionsGroup.removeAll(); // Only when the resource is GeoJSON, there is `geo.regions`.
+
+        each(viewBuildCtx.geo.regions, function (region) {
+          var regionName = region.name; // Consider in GeoJson properties.name may be duplicated, for example,
+          // there is multiple region named "United Kindom" or "France" (so many
+          // colonies). And it is not appropriate to merge them in geo, which
+          // will make them share the same label and bring trouble in label
+          // location calculation.
+
+          var regionGroup = regionsGroupByName.get(regionName);
+
+          var _a = regionsInfoByName.get(regionName) || {},
+              dataIdx = _a.dataIdx,
+              regionModel = _a.regionModel;
+
+          if (!regionGroup) {
+            regionGroup = regionsGroupByName.set(regionName, new Group());
+            regionsGroup.add(regionGroup);
+            dataIdx = data ? data.indexOfName(regionName) : null;
+            regionModel = viewBuildCtx.isGeo ? mapOrGeoModel.getRegionModel(regionName) : data ? data.getItemModel(dataIdx) : null;
+            regionsInfoByName.set(regionName, {
+              dataIdx: dataIdx,
+              regionModel: regionModel
+            });
+          }
+
+          var polygonSubpaths = [];
+          var polylineSubpaths = [];
+          each(region.geometries, function (geometry) {
+            // Polygon and MultiPolygon
+            if (geometry.type === 'polygon') {
+              var polys = [geometry.exterior].concat(geometry.interiors || []);
+
+              if (projectionStream) {
+                polys = projectPolys(polys, projectionStream);
+              }
+
+              each(polys, function (poly) {
+                polygonSubpaths.push(new Polygon(getPolyShape(poly)));
+              });
+            } // LineString and MultiLineString
+            else {
+                var points = geometry.points;
+
+                if (projectionStream) {
+                  points = projectPolys(points, projectionStream, true);
+                }
+
+                each(points, function (points) {
+                  polylineSubpaths.push(new Polyline(getPolyShape(points)));
+                });
+              }
+          });
+          var centerPt = transformPoint(region.getCenter(), projection && projection.project);
+
+          function createCompoundPath(subpaths, isLine) {
+            if (!subpaths.length) {
+              return;
+            }
+
+            var compoundPath = new CompoundPath({
+              culling: true,
+              segmentIgnoreThreshold: 1,
+              shape: {
+                paths: subpaths
+              }
+            });
+            regionGroup.add(compoundPath);
+            applyOptionStyleForRegion(viewBuildCtx, compoundPath, dataIdx, regionModel);
+            resetLabelForRegion(viewBuildCtx, compoundPath, regionName, regionModel, mapOrGeoModel, dataIdx, centerPt);
+
+            if (isLine) {
+              fixLineStyle(compoundPath);
+              each(compoundPath.states, fixLineStyle);
+            }
+          }
+
+          createCompoundPath(polygonSubpaths);
+          createCompoundPath(polylineSubpaths, true);
+        }); // Ensure children have been added to `regionGroup` before calling them.
+
+        regionsGroupByName.each(function (regionGroup, regionName) {
+          var _a = regionsInfoByName.get(regionName),
+              dataIdx = _a.dataIdx,
+              regionModel = _a.regionModel;
+
+          resetEventTriggerForRegion(viewBuildCtx, regionGroup, regionName, regionModel, mapOrGeoModel, dataIdx);
+          resetTooltipForRegion(viewBuildCtx, regionGroup, regionName, regionModel, mapOrGeoModel);
+          resetStateTriggerForRegion(viewBuildCtx, regionGroup, regionName, regionModel, mapOrGeoModel);
+        }, this);
+      };
+
+      MapDraw.prototype._buildSVG = function (viewBuildCtx) {
+        var mapName = viewBuildCtx.geo.map;
+        var transformInfoRaw = viewBuildCtx.transformInfoRaw;
+        this._svgGroup.x = transformInfoRaw.x;
+        this._svgGroup.y = transformInfoRaw.y;
+        this._svgGroup.scaleX = transformInfoRaw.scaleX;
+        this._svgGroup.scaleY = transformInfoRaw.scaleY;
+
+        if (this._svgResourceChanged(mapName)) {
+          this._freeSVG();
+
+          this._useSVG(mapName);
+        }
+
+        var svgDispatcherMap = this._svgDispatcherMap = createHashMap();
+        var focusSelf = false;
+        each(this._svgGraphicRecord.named, function (namedItem) {
+          // Note that we also allow different elements have the same name.
+          // For example, a glyph of a city and the label of the city have
+          // the same name and their tooltip info can be defined in a single
+          // region option.
+          var regionName = namedItem.name;
+          var mapOrGeoModel = viewBuildCtx.mapOrGeoModel;
+          var data = viewBuildCtx.data;
+          var svgNodeTagLower = namedItem.svgNodeTagLower;
+          var el = namedItem.el;
+          var dataIdx = data ? data.indexOfName(regionName) : null;
+          var regionModel = mapOrGeoModel.getRegionModel(regionName);
+
+          if (OPTION_STYLE_ENABLED_TAG_MAP.get(svgNodeTagLower) != null && el instanceof Displayable) {
+            applyOptionStyleForRegion(viewBuildCtx, el, dataIdx, regionModel);
+          }
+
+          if (el instanceof Displayable) {
+            el.culling = true;
+          } // We do not know how the SVG like so we'd better not to change z2.
+          // Otherwise it might bring some unexpected result. For example,
+          // an area hovered that make some inner city can not be clicked.
+
+
+          el.z2EmphasisLift = 0; // If self named:
+
+          if (!namedItem.namedFrom) {
+            // label should batter to be displayed based on the center of <g>
+            // if it is named rather than displayed on each child.
+            if (LABEL_HOST_MAP.get(svgNodeTagLower) != null) {
+              resetLabelForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel, dataIdx, null);
+            }
+
+            resetEventTriggerForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel, dataIdx);
+            resetTooltipForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel);
+
+            if (STATE_TRIGGER_TAG_MAP.get(svgNodeTagLower) != null) {
+              var focus_1 = resetStateTriggerForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel);
+
+              if (focus_1 === 'self') {
+                focusSelf = true;
+              }
+
+              var els = svgDispatcherMap.get(regionName) || svgDispatcherMap.set(regionName, []);
+              els.push(el);
+            }
+          }
+        }, this);
+
+        this._enableBlurEntireSVG(focusSelf, viewBuildCtx);
+      };
+
+      MapDraw.prototype._enableBlurEntireSVG = function (focusSelf, viewBuildCtx) {
+        // It's a little complicated to support blurring the entire geoSVG in series-map.
+        // So do not support it until some requirements come.
+        // At present, in series-map, only regions can be blurred.
+        if (focusSelf && viewBuildCtx.isGeo) {
+          var blurStyle = viewBuildCtx.mapOrGeoModel.getModel(['blur', 'itemStyle']).getItemStyle(); // Only support `opacity` here. Because not sure that other props are suitable for
+          // all of the elements generated by SVG (especially for Text/TSpan/Image/... ).
+
+          var opacity_1 = blurStyle.opacity;
+
+          this._svgGraphicRecord.root.traverse(function (el) {
+            if (!el.isGroup) {
+              // PENDING: clear those settings to SVG elements when `_freeSVG`.
+              // (Currently it happen not to be needed.)
+              setDefaultStateProxy(el);
+              var style = el.ensureState('blur').style || {}; // Do not overwrite the region style that already set from region option.
+
+              if (style.opacity == null && opacity_1 != null) {
+                style.opacity = opacity_1;
+              } // If `ensureState('blur').style = {}`, there will be default opacity.
+              // Enable `stateTransition` (animation).
+
+
+              el.ensureState('emphasis');
+            }
+          });
+        }
+      };
+
+      MapDraw.prototype.remove = function () {
+        this._regionsGroup.removeAll();
+
+        this._regionsGroupByName = null;
+
+        this._svgGroup.removeAll();
+
+        this._freeSVG();
+
+        this._controller.dispose();
+
+        this._controllerHost = null;
+      };
+
+      MapDraw.prototype.findHighDownDispatchers = function (name, geoModel) {
+        if (name == null) {
+          return [];
+        }
+
+        var geo = geoModel.coordinateSystem;
+
+        if (geo.resourceType === 'geoJSON') {
+          var regionsGroupByName = this._regionsGroupByName;
+
+          if (regionsGroupByName) {
+            var regionGroup = regionsGroupByName.get(name);
+            return regionGroup ? [regionGroup] : [];
+          }
+        } else if (geo.resourceType === 'geoSVG') {
+          return this._svgDispatcherMap && this._svgDispatcherMap.get(name) || [];
+        }
+      };
+
+      MapDraw.prototype._svgResourceChanged = function (mapName) {
+        return this._svgMapName !== mapName;
+      };
+
+      MapDraw.prototype._useSVG = function (mapName) {
+        var resource = geoSourceManager.getGeoResource(mapName);
+
+        if (resource && resource.type === 'geoSVG') {
+          var svgGraphic = resource.useGraphic(this.uid);
+
+          this._svgGroup.add(svgGraphic.root);
+
+          this._svgGraphicRecord = svgGraphic;
+          this._svgMapName = mapName;
+        }
+      };
+
+      MapDraw.prototype._freeSVG = function () {
+        var mapName = this._svgMapName;
+
+        if (mapName == null) {
+          return;
+        }
+
+        var resource = geoSourceManager.getGeoResource(mapName);
+
+        if (resource && resource.type === 'geoSVG') {
+          resource.freeGraphic(this.uid);
+        }
+
+        this._svgGraphicRecord = null;
+        this._svgDispatcherMap = null;
+
+        this._svgGroup.removeAll();
+
+        this._svgMapName = null;
+      };
+
+      MapDraw.prototype._updateController = function (mapOrGeoModel, ecModel, api) {
+        var geo = mapOrGeoModel.coordinateSystem;
+        var controller = this._controller;
+        var controllerHost = this._controllerHost; // @ts-ignore FIXME:TS
+
+        controllerHost.zoomLimit = mapOrGeoModel.get('scaleLimit');
+        controllerHost.zoom = geo.getZoom(); // roamType is will be set default true if it is null
+        // @ts-ignore FIXME:TS
+
+        controller.enable(mapOrGeoModel.get('roam') || false);
+        var mainType = mapOrGeoModel.mainType;
+
+        function makeActionBase() {
+          var action = {
+            type: 'geoRoam',
+            componentType: mainType
+          };
+          action[mainType + 'Id'] = mapOrGeoModel.id;
+          return action;
+        }
+
+        controller.off('pan').on('pan', function (e) {
+          this._mouseDownFlag = false;
+          updateViewOnPan(controllerHost, e.dx, e.dy);
+          api.dispatchAction(extend(makeActionBase(), {
+            dx: e.dx,
+            dy: e.dy,
+            animation: {
+              duration: 0
+            }
+          }));
+        }, this);
+        controller.off('zoom').on('zoom', function (e) {
+          this._mouseDownFlag = false;
+          updateViewOnZoom(controllerHost, e.scale, e.originX, e.originY);
+          api.dispatchAction(extend(makeActionBase(), {
+            zoom: e.scale,
+            originX: e.originX,
+            originY: e.originY,
+            animation: {
+              duration: 0
+            }
+          }));
+        }, this);
+        controller.setPointerChecker(function (e, x, y) {
+          return geo.containPoint([x, y]) && !onIrrelevantElement(e, api, mapOrGeoModel);
+        });
+      };
+      /**
+       * FIXME: this is a temporarily workaround.
+       * When `geoRoam` the elements need to be reset in `MapView['render']`, because the props like
+       * `ignore` might have been modified by `LabelManager`, and `LabelManager#addLabelsOfSeries`
+       * will subsequently cache `defaultAttr` like `ignore`. If do not do this reset, the modified
+       * props will have no chance to be restored.
+       * Note: This reset should be after `clearStates` in `renderSeries` because `useStates` in
+       * `renderSeries` will cache the modified `ignore` to `el._normalState`.
+       * TODO:
+       * Use clone/immutable in `LabelManager`?
+       */
+
+
+      MapDraw.prototype.resetForLabelLayout = function () {
+        this.group.traverse(function (el) {
+          var label = el.getTextContent();
+
+          if (label) {
+            label.ignore = mapLabelRaw(label).ignore;
+          }
+        });
+      };
+
+      MapDraw.prototype._updateMapSelectHandler = function (mapOrGeoModel, regionsGroup, api, fromView) {
+        var mapDraw = this;
+        regionsGroup.off('mousedown');
+        regionsGroup.off('click'); // @ts-ignore FIXME:TS resolve type conflict
+
+        if (mapOrGeoModel.get('selectedMode')) {
+          regionsGroup.on('mousedown', function () {
+            mapDraw._mouseDownFlag = true;
+          });
+          regionsGroup.on('click', function (e) {
+            if (!mapDraw._mouseDownFlag) {
+              return;
+            }
+
+            mapDraw._mouseDownFlag = false;
+          });
+        }
+      };
+
+      return MapDraw;
+    }();
+
+    function applyOptionStyleForRegion(viewBuildCtx, el, dataIndex, regionModel) {
+      // All of the path are using `itemStyle`, because
+      // (1) Some SVG also use fill on polyline (The different between
+      // polyline and polygon is "open" or "close" but not fill or not).
+      // (2) For the common props like opacity, if some use itemStyle
+      // and some use `lineStyle`, it might confuse users.
+      // (3) Most SVG use <path>, where can not detect whether to draw a "line"
+      // or a filled shape, so use `itemStyle` for <path>.
+      var normalStyleModel = regionModel.getModel('itemStyle');
+      var emphasisStyleModel = regionModel.getModel(['emphasis', 'itemStyle']);
+      var blurStyleModel = regionModel.getModel(['blur', 'itemStyle']);
+      var selectStyleModel = regionModel.getModel(['select', 'itemStyle']); // NOTE: DON'T use 'style' in visual when drawing map.
+      // This component is used for drawing underlying map for both geo component and map series.
+
+      var normalStyle = getFixedItemStyle(normalStyleModel);
+      var emphasisStyle = getFixedItemStyle(emphasisStyleModel);
+      var selectStyle = getFixedItemStyle(selectStyleModel);
+      var blurStyle = getFixedItemStyle(blurStyleModel); // Update the itemStyle if has data visual
+
+      var data = viewBuildCtx.data;
+
+      if (data) {
+        // Only visual color of each item will be used. It can be encoded by visualMap
+        // But visual color of series is used in symbol drawing
+        // Visual color for each series is for the symbol draw
+        var style = data.getItemVisual(dataIndex, 'style');
+        var decal = data.getItemVisual(dataIndex, 'decal');
+
+        if (viewBuildCtx.isVisualEncodedByVisualMap && style.fill) {
+          normalStyle.fill = style.fill;
+        }
+
+        if (decal) {
+          normalStyle.decal = createOrUpdatePatternFromDecal(decal, viewBuildCtx.api);
+        }
+      } // SVG text, tspan and image can be named but not supporeted
+      // to be styled by region option yet.
+
+
+      el.setStyle(normalStyle);
+      el.style.strokeNoScale = true;
+      el.ensureState('emphasis').style = emphasisStyle;
+      el.ensureState('select').style = selectStyle;
+      el.ensureState('blur').style = blurStyle; // Enable blur
+
+      setDefaultStateProxy(el);
+    }
+
+    function resetLabelForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel, // Exist only if `viewBuildCtx.data` exists.
+    dataIdx, // If labelXY not provided, use `textConfig.position: 'inside'`
+    labelXY) {
+      var data = viewBuildCtx.data;
+      var isGeo = viewBuildCtx.isGeo;
+      var isDataNaN = data && isNaN(data.get(data.mapDimension('value'), dataIdx));
+      var itemLayout = data && data.getItemLayout(dataIdx); // In the following cases label will be drawn
+      // 1. In map series and data value is NaN
+      // 2. In geo component
+      // 3. Region has no series legendIcon, which will be add a showLabel flag in mapSymbolLayout
+
+      if (isGeo || isDataNaN || itemLayout && itemLayout.showLabel) {
+        var query = !isGeo ? dataIdx : regionName;
+        var labelFetcher = void 0; // Consider dataIdx not found.
+
+        if (!data || dataIdx >= 0) {
+          labelFetcher = mapOrGeoModel;
+        }
+
+        var specifiedTextOpt = labelXY ? {
+          normal: {
+            align: 'center',
+            verticalAlign: 'middle'
+          }
+        } : null; // Caveat: must be called after `setDefaultStateProxy(el);` called.
+        // because textContent will be assign with `el.stateProxy` inside.
+
+        setLabelStyle(el, getLabelStatesModels(regionModel), {
+          labelFetcher: labelFetcher,
+          labelDataIndex: query,
+          defaultText: regionName
+        }, specifiedTextOpt);
+        var textEl = el.getTextContent();
+
+        if (textEl) {
+          mapLabelRaw(textEl).ignore = textEl.ignore;
+
+          if (el.textConfig && labelXY) {
+            // Compute a relative offset based on the el bounding rect.
+            var rect = el.getBoundingRect().clone(); // Need to make sure the percent position base on the same rect in normal and
+            // emphasis state. Otherwise if using boundingRect of el, but the emphasis state
+            // has borderWidth (even 0.5px), the text position will be changed obviously
+            // if the position is very big like ['1234%', '1345%'].
+
+            el.textConfig.layoutRect = rect;
+            el.textConfig.position = [(labelXY[0] - rect.x) / rect.width * 100 + '%', (labelXY[1] - rect.y) / rect.height * 100 + '%'];
+          }
+        } // PENDING:
+        // If labelLayout is enabled (test/label-layout.html), el.dataIndex should be specified.
+        // But el.dataIndex is also used to determine whether user event should be triggered,
+        // where el.seriesIndex or el.dataModel must be specified. At present for a single el
+        // there is not case that "only label layout enabled but user event disabled", so here
+        // we depends `resetEventTriggerForRegion` to do the job of setting `el.dataIndex`.
+
+
+        el.disableLabelAnimation = true;
+      } else {
+        el.removeTextContent();
+        el.removeTextConfig();
+        el.disableLabelAnimation = null;
+      }
+    }
+
+    function resetEventTriggerForRegion(viewBuildCtx, eventTrigger, regionName, regionModel, mapOrGeoModel, // Exist only if `viewBuildCtx.data` exists.
+    dataIdx) {
+      // setItemGraphicEl, setHoverStyle after all polygons and labels
+      // are added to the regionGroup
+      if (viewBuildCtx.data) {
+        // FIXME: when series-map use a SVG map, and there are duplicated name specified
+        // on different SVG elements, after `data.setItemGraphicEl(...)`:
+        // (1) all of them will be mounted with `dataIndex`, `seriesIndex`, so that tooltip
+        // can be triggered only mouse hover. That's correct.
+        // (2) only the last element will be kept in `data`, so that if trigger tooltip
+        // by `dispatchAction`, only the last one can be found and triggered. That might be
+        // not correct. We will fix it in future if anyone demanding that.
+        viewBuildCtx.data.setItemGraphicEl(dataIdx, eventTrigger);
+      } // series-map will not trigger "geoselectchange" no matter it is
+      // based on a declared geo component. Because series-map will
+      // trigger "selectchange". If it trigger both the two events,
+      // If users call `chart.dispatchAction({type: 'toggleSelect'})`,
+      // it not easy to also fire event "geoselectchanged".
+      else {
+          // Package custom mouse event for geo component
+          getECData(eventTrigger).eventData = {
+            componentType: 'geo',
+            componentIndex: mapOrGeoModel.componentIndex,
+            geoIndex: mapOrGeoModel.componentIndex,
+            name: regionName,
+            region: regionModel && regionModel.option || {}
+          };
+        }
+    }
+
+    function resetTooltipForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel) {
+      if (!viewBuildCtx.data) {
+        setTooltipConfig({
+          el: el,
+          componentModel: mapOrGeoModel,
+          itemName: regionName,
+          // @ts-ignore FIXME:TS fix the "compatible with each other"?
+          itemTooltipOption: regionModel.get('tooltip')
+        });
+      }
+    }
+
+    function resetStateTriggerForRegion(viewBuildCtx, el, regionName, regionModel, mapOrGeoModel) {
+      // @ts-ignore FIXME:TS fix the "compatible with each other"?
+      el.highDownSilentOnTouch = !!mapOrGeoModel.get('selectedMode'); // @ts-ignore FIXME:TS fix the "compatible with each other"?
+
+      var emphasisModel = regionModel.getModel('emphasis');
+      var focus = emphasisModel.get('focus');
+      toggleHoverEmphasis(el, focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+
+      if (viewBuildCtx.isGeo) {
+        enableComponentHighDownFeatures(el, mapOrGeoModel, regionName);
+      }
+
+      return focus;
+    }
+
+    function projectPolys(rings, // Polygons include exterior and interiors. Or polylines.
+    createStream, isLine) {
+      var polygons = [];
+      var curPoly;
+
+      function startPolygon() {
+        curPoly = [];
+      }
+
+      function endPolygon() {
+        if (curPoly.length) {
+          polygons.push(curPoly);
+          curPoly = [];
+        }
+      }
+
+      var stream = createStream({
+        polygonStart: startPolygon,
+        polygonEnd: endPolygon,
+        lineStart: startPolygon,
+        lineEnd: endPolygon,
+        point: function (x, y) {
+          // May have NaN values from stream.
+          if (isFinite(x) && isFinite(y)) {
+            curPoly.push([x, y]);
+          }
+        },
+        sphere: function () {}
+      });
+      !isLine && stream.polygonStart();
+      each(rings, function (ring) {
+        stream.lineStart();
+
+        for (var i = 0; i < ring.length; i++) {
+          stream.point(ring[i][0], ring[i][1]);
+        }
+
+        stream.lineEnd();
+      });
+      !isLine && stream.polygonEnd();
+      return polygons;
+    }
+     // @ts-ignore FIXME:TS fix the "compatible with each other"?
+
+    var MapView =
+    /** @class */
+    function (_super) {
+      __extends(MapView, _super);
+
+      function MapView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MapView.type;
+        return _this;
+      }
+
+      MapView.prototype.render = function (mapModel, ecModel, api, payload) {
+        // Not render if it is an toggleSelect action from self
+        if (payload && payload.type === 'mapToggleSelect' && payload.from === this.uid) {
+          return;
+        }
+
+        var group = this.group;
+        group.removeAll();
+
+        if (mapModel.getHostGeoModel()) {
+          return;
+        }
+
+        if (this._mapDraw && payload && payload.type === 'geoRoam') {
+          this._mapDraw.resetForLabelLayout();
+        } // Not update map if it is an roam action from self
+
+
+        if (!(payload && payload.type === 'geoRoam' && payload.componentType === 'series' && payload.seriesId === mapModel.id)) {
+          if (mapModel.needsDrawMap) {
+            var mapDraw = this._mapDraw || new MapDraw(api);
+            group.add(mapDraw.group);
+            mapDraw.draw(mapModel, ecModel, api, this, payload);
+            this._mapDraw = mapDraw;
+          } else {
+            // Remove drawn map
+            this._mapDraw && this._mapDraw.remove();
+            this._mapDraw = null;
+          }
+        } else {
+          var mapDraw = this._mapDraw;
+          mapDraw && group.add(mapDraw.group);
+        }
+
+        mapModel.get('showLegendSymbol') && ecModel.getComponent('legend') && this._renderSymbols(mapModel, ecModel, api);
+      };
+
+      MapView.prototype.remove = function () {
+        this._mapDraw && this._mapDraw.remove();
+        this._mapDraw = null;
+        this.group.removeAll();
+      };
+
+      MapView.prototype.dispose = function () {
+        this._mapDraw && this._mapDraw.remove();
+        this._mapDraw = null;
+      };
+
+      MapView.prototype._renderSymbols = function (mapModel, ecModel, api) {
+        var originalData = mapModel.originalData;
+        var group = this.group;
+        originalData.each(originalData.mapDimension('value'), function (value, originalDataIndex) {
+          if (isNaN(value)) {
+            return;
+          }
+
+          var layout = originalData.getItemLayout(originalDataIndex);
+
+          if (!layout || !layout.point) {
+            // Not exists in map
+            return;
+          }
+
+          var point = layout.point;
+          var offset = layout.offset;
+          var circle = new Circle({
+            style: {
+              // Because the special of map draw.
+              // Which needs statistic of multiple series and draw on one map.
+              // And each series also need a symbol with legend color
+              //
+              // Layout and visual are put one the different data
+              // TODO
+              fill: mapModel.getData().getVisual('style').fill
+            },
+            shape: {
+              cx: point[0] + offset * 9,
+              cy: point[1],
+              r: 3
+            },
+            silent: true,
+            // Do not overlap the first series, on which labels are displayed.
+            z2: 8 + (!offset ? Z2_EMPHASIS_LIFT + 1 : 0)
+          }); // Only the series that has the first value on the same region is in charge of rendering the label.
+          // But consider the case:
+          // series: [
+          //     {id: 'X', type: 'map', map: 'm', {data: [{name: 'A', value: 11}, {name: 'B', {value: 22}]},
+          //     {id: 'Y', type: 'map', map: 'm', {data: [{name: 'A', value: 21}, {name: 'C', {value: 33}]}
+          // ]
+          // The offset `0` of item `A` is at series `X`, but of item `C` is at series `Y`.
+          // For backward compatibility, we follow the rule that render label `A` by the
+          // settings on series `X` but render label `C` by the settings on series `Y`.
+
+          if (!offset) {
+            var fullData = mapModel.mainSeries.getData();
+            var name_1 = originalData.getName(originalDataIndex);
+            var fullIndex_1 = fullData.indexOfName(name_1);
+            var itemModel = originalData.getItemModel(originalDataIndex);
+            var labelModel = itemModel.getModel('label');
+            var regionGroup = fullData.getItemGraphicEl(fullIndex_1); // `getFormattedLabel` needs to use `getData` inside. Here
+            // `mapModel.getData()` is shallow cloned from `mainSeries.getData()`.
+            // FIXME
+            // If this is not the `mainSeries`, the item model (like label formatter)
+            // set on original data item will never get. But it has been working
+            // like that from the beginning, and this scenario is rarely encountered.
+            // So it won't be fixed until we have to.
+
+            setLabelStyle(circle, getLabelStatesModels(itemModel), {
+              labelFetcher: {
+                getFormattedLabel: function (idx, state) {
+                  return mapModel.getFormattedLabel(fullIndex_1, state);
+                }
+              },
+              defaultText: name_1
+            });
+            circle.disableLabelAnimation = true;
+
+            if (!labelModel.get('position')) {
+              circle.setTextConfig({
+                position: 'bottom'
+              });
+            }
+
+            regionGroup.onHoverStateChange = function (toState) {
+              setStatesFlag(circle, toState);
+            };
+          }
+
+          group.add(circle);
+        });
+      };
+
+      MapView.type = 'map';
+      return MapView;
+    }(ChartView);
+
+    var MapSeries =
+    /** @class */
+    function (_super) {
+      __extends(MapSeries, _super);
+
+      function MapSeries() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MapSeries.type; // Only first map series of same mapType will drawMap.
+
+        _this.needsDrawMap = false; // Group of all map series with same mapType
+
+        _this.seriesGroup = [];
+
+        _this.getTooltipPosition = function (dataIndex) {
+          if (dataIndex != null) {
+            var name_1 = this.getData().getName(dataIndex);
+            var geo = this.coordinateSystem;
+            var region = geo.getRegion(name_1);
+            return region && geo.dataToPoint(region.getCenter());
+          }
+        };
+
+        return _this;
+      }
+
+      MapSeries.prototype.getInitialData = function (option) {
+        var data = createSeriesDataSimply(this, {
+          coordDimensions: ['value'],
+          encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
+        });
+        var dataNameMap = createHashMap();
+        var toAppendNames = [];
+
+        for (var i = 0, len = data.count(); i < len; i++) {
+          var name_2 = data.getName(i);
+          dataNameMap.set(name_2, true);
+        }
+
+        var geoSource = geoSourceManager.load(this.getMapType(), this.option.nameMap, this.option.nameProperty);
+        each(geoSource.regions, function (region) {
+          var name = region.name;
+
+          if (!dataNameMap.get(name)) {
+            toAppendNames.push(name);
+          }
+        }); // Complete data with missing regions. The consequent processes (like visual
+        // map and render) can not be performed without a "full data". For example,
+        // find `dataIndex` by name.
+
+        data.appendValues([], toAppendNames);
+        return data;
+      };
+      /**
+       * If no host geo model, return null, which means using a
+       * inner exclusive geo model.
+       */
+
+
+      MapSeries.prototype.getHostGeoModel = function () {
+        var geoIndex = this.option.geoIndex;
+        return geoIndex != null ? this.ecModel.getComponent('geo', geoIndex) : null;
+      };
+
+      MapSeries.prototype.getMapType = function () {
+        return (this.getHostGeoModel() || this).option.map;
+      }; // _fillOption(option, mapName) {
+      // Shallow clone
+      // option = zrUtil.extend({}, option);
+      // option.data = geoCreator.getFilledRegions(option.data, mapName, option.nameMap);
+      // return option;
+      // }
+
+
+      MapSeries.prototype.getRawValue = function (dataIndex) {
+        // Use value stored in data instead because it is calculated from multiple series
+        // FIXME Provide all value of multiple series ?
+        var data = this.getData();
+        return data.get(data.mapDimension('value'), dataIndex);
+      };
+      /**
+       * Get model of region
+       */
+
+
+      MapSeries.prototype.getRegionModel = function (regionName) {
+        var data = this.getData();
+        return data.getItemModel(data.indexOfName(regionName));
+      };
+      /**
+       * Map tooltip formatter
+       */
+
+
+      MapSeries.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        // FIXME orignalData and data is a bit confusing
+        var data = this.getData();
+        var value = this.getRawValue(dataIndex);
+        var name = data.getName(dataIndex);
+        var seriesGroup = this.seriesGroup;
+        var seriesNames = [];
+
+        for (var i = 0; i < seriesGroup.length; i++) {
+          var otherIndex = seriesGroup[i].originalData.indexOfName(name);
+          var valueDim = data.mapDimension('value');
+
+          if (!isNaN(seriesGroup[i].originalData.get(valueDim, otherIndex))) {
+            seriesNames.push(seriesGroup[i].name);
+          }
+        }
+
+        return createTooltipMarkup('section', {
+          header: seriesNames.join(', '),
+          noHeader: !seriesNames.length,
+          blocks: [createTooltipMarkup('nameValue', {
+            name: name,
+            value: value
+          })]
+        });
+      };
+
+      MapSeries.prototype.setZoom = function (zoom) {
+        this.option.zoom = zoom;
+      };
+
+      MapSeries.prototype.setCenter = function (center) {
+        this.option.center = center;
+      };
+
+      MapSeries.prototype.getLegendIcon = function (opt) {
+        var iconType = opt.icon || 'roundRect';
+        var icon = createSymbol(iconType, 0, 0, opt.itemWidth, opt.itemHeight, opt.itemStyle.fill);
+        icon.setStyle(opt.itemStyle); // Map do not use itemStyle.borderWidth as border width
+
+        icon.style.stroke = 'none'; // No rotation because no series visual symbol for map
+
+        if (iconType.indexOf('empty') > -1) {
+          icon.style.stroke = icon.style.fill;
+          icon.style.fill = '#fff';
+          icon.style.lineWidth = 2;
+        }
+
+        return icon;
+      };
+
+      MapSeries.type = 'series.map';
+      MapSeries.dependencies = ['geo'];
+      MapSeries.layoutMode = 'box';
+      MapSeries.defaultOption = {
+        // 一级层叠
+        // zlevel: 0,
+        // 二级层叠
+        z: 2,
+        coordinateSystem: 'geo',
+        // map should be explicitly specified since ec3.
+        map: '',
+        // If `geoIndex` is not specified, a exclusive geo will be
+        // created. Otherwise use the specified geo component, and
+        // `map` and `mapType` are ignored.
+        // geoIndex: 0,
+        // 'center' | 'left' | 'right' | 'x%' | {number}
+        left: 'center',
+        // 'center' | 'top' | 'bottom' | 'x%' | {number}
+        top: 'center',
+        // right
+        // bottom
+        // width:
+        // height
+        // Aspect is width / height. Inited to be geoJson bbox aspect
+        // This parameter is used for scale this aspect
+        // Default value:
+        // for geoSVG source: 1,
+        // for geoJSON source: 0.75.
+        aspectScale: null,
+        // Layout with center and size
+        // If you want to put map in a fixed size box with right aspect ratio
+        // This two properties may be more convenient.
+        // layoutCenter: [50%, 50%]
+        // layoutSize: 100
+        showLegendSymbol: true,
+        // Define left-top, right-bottom coords to control view
+        // For example, [ [180, 90], [-180, -90] ],
+        // higher priority than center and zoom
+        boundingCoords: null,
+        // Default on center of map
+        center: null,
+        zoom: 1,
+        scaleLimit: null,
+        selectedMode: true,
+        label: {
+          show: false,
+          color: '#000'
+        },
+        // scaleLimit: null,
+        itemStyle: {
+          borderWidth: 0.5,
+          borderColor: '#444',
+          areaColor: '#eee'
+        },
+        emphasis: {
+          label: {
+            show: true,
+            color: 'rgb(100,0,0)'
+          },
+          itemStyle: {
+            areaColor: 'rgba(255,215,0,0.8)'
+          }
+        },
+        select: {
+          label: {
+            show: true,
+            color: 'rgb(100,0,0)'
+          },
+          itemStyle: {
+            color: 'rgba(255,215,0,0.8)'
+          }
+        },
+        nameProperty: 'name'
+      };
+      return MapSeries;
+    }(SeriesModel);
+
+    function dataStatistics(datas, statisticType) {
+      var dataNameMap = {};
+      each(datas, function (data) {
+        data.each(data.mapDimension('value'), function (value, idx) {
+          // Add prefix to avoid conflict with Object.prototype.
+          var mapKey = 'ec-' + data.getName(idx);
+          dataNameMap[mapKey] = dataNameMap[mapKey] || [];
+
+          if (!isNaN(value)) {
+            dataNameMap[mapKey].push(value);
+          }
+        });
+      });
+      return datas[0].map(datas[0].mapDimension('value'), function (value, idx) {
+        var mapKey = 'ec-' + datas[0].getName(idx);
+        var sum = 0;
+        var min = Infinity;
+        var max = -Infinity;
+        var len = dataNameMap[mapKey].length;
+
+        for (var i = 0; i < len; i++) {
+          min = Math.min(min, dataNameMap[mapKey][i]);
+          max = Math.max(max, dataNameMap[mapKey][i]);
+          sum += dataNameMap[mapKey][i];
+        }
+
+        var result;
+
+        if (statisticType === 'min') {
+          result = min;
+        } else if (statisticType === 'max') {
+          result = max;
+        } else if (statisticType === 'average') {
+          result = sum / len;
+        } else {
+          result = sum;
+        }
+
+        return len === 0 ? NaN : result;
+      });
+    }
+
+    function mapDataStatistic(ecModel) {
+      var seriesGroups = {};
+      ecModel.eachSeriesByType('map', function (seriesModel) {
+        var hostGeoModel = seriesModel.getHostGeoModel();
+        var key = hostGeoModel ? 'o' + hostGeoModel.id : 'i' + seriesModel.getMapType();
+        (seriesGroups[key] = seriesGroups[key] || []).push(seriesModel);
+      });
+      each(seriesGroups, function (seriesList, key) {
+        var data = dataStatistics(map(seriesList, function (seriesModel) {
+          return seriesModel.getData();
+        }), seriesList[0].get('mapValueCalculation'));
+
+        for (var i = 0; i < seriesList.length; i++) {
+          seriesList[i].originalData = seriesList[i].getData();
+        } // FIXME Put where?
+
+
+        for (var i = 0; i < seriesList.length; i++) {
+          seriesList[i].seriesGroup = seriesList;
+          seriesList[i].needsDrawMap = i === 0 && !seriesList[i].getHostGeoModel();
+          seriesList[i].setData(data.cloneShallow());
+          seriesList[i].mainSeries = seriesList[0];
+        }
+      });
+    }
+
+    function mapSymbolLayout(ecModel) {
+      var processedMapType = {};
+      ecModel.eachSeriesByType('map', function (mapSeries) {
+        var mapType = mapSeries.getMapType();
+
+        if (mapSeries.getHostGeoModel() || processedMapType[mapType]) {
+          return;
+        }
+
+        var mapSymbolOffsets = {};
+        each(mapSeries.seriesGroup, function (subMapSeries) {
+          var geo = subMapSeries.coordinateSystem;
+          var data = subMapSeries.originalData;
+
+          if (subMapSeries.get('showLegendSymbol') && ecModel.getComponent('legend')) {
+            data.each(data.mapDimension('value'), function (value, idx) {
+              var name = data.getName(idx);
+              var region = geo.getRegion(name); // If input series.data is [11, 22, '-'/null/undefined, 44],
+              // it will be filled with NaN: [11, 22, NaN, 44] and NaN will
+              // not be drawn. So here must validate if value is NaN.
+
+              if (!region || isNaN(value)) {
+                return;
+              }
+
+              var offset = mapSymbolOffsets[name] || 0;
+              var point = geo.dataToPoint(region.getCenter());
+              mapSymbolOffsets[name] = offset + 1;
+              data.setItemLayout(idx, {
+                point: point,
+                offset: offset
+              });
+            });
+          }
+        }); // Show label of those region not has legendIcon (which is offset 0)
+
+        var data = mapSeries.getData();
+        data.each(function (idx) {
+          var name = data.getName(idx);
+          var layout = data.getItemLayout(idx) || {};
+          layout.showLabel = !mapSymbolOffsets[name];
+          data.setItemLayout(idx, layout);
+        });
+        processedMapType[mapType] = true;
+      });
+    }
+
+    var v2ApplyTransform = applyTransform;
+
+    var View =
+    /** @class */
+    function (_super) {
+      __extends(View, _super);
+
+      function View(name) {
+        var _this = _super.call(this) || this;
+
+        _this.type = 'view';
+        _this.dimensions = ['x', 'y'];
+        /**
+         * Represents the transform brought by roam/zoom.
+         * If `View['_viewRect']` applies roam transform,
+         * we can get the final displayed rect.
+         */
+
+        _this._roamTransformable = new Transformable();
+        /**
+         * Represents the transform from `View['_rect']` to `View['_viewRect']`.
+         */
+
+        _this._rawTransformable = new Transformable();
+        _this.name = name;
+        return _this;
+      }
+
+      View.prototype.setBoundingRect = function (x, y, width, height) {
+        this._rect = new BoundingRect(x, y, width, height);
+        return this._rect;
+      };
+      /**
+       * @return {module:zrender/core/BoundingRect}
+       */
+
+
+      View.prototype.getBoundingRect = function () {
+        return this._rect;
+      };
+
+      View.prototype.setViewRect = function (x, y, width, height) {
+        this._transformTo(x, y, width, height);
+
+        this._viewRect = new BoundingRect(x, y, width, height);
+      };
+      /**
+       * Transformed to particular position and size
+       */
+
+
+      View.prototype._transformTo = function (x, y, width, height) {
+        var rect = this.getBoundingRect();
+        var rawTransform = this._rawTransformable;
+        rawTransform.transform = rect.calculateTransform(new BoundingRect(x, y, width, height));
+        var rawParent = rawTransform.parent;
+        rawTransform.parent = null;
+        rawTransform.decomposeTransform();
+        rawTransform.parent = rawParent;
+
+        this._updateTransform();
+      };
+      /**
+       * Set center of view
+       */
+
+
+      View.prototype.setCenter = function (centerCoord, api) {
+        if (!centerCoord) {
+          return;
+        }
+
+        this._center = [parsePercent$1(centerCoord[0], api.getWidth()), parsePercent$1(centerCoord[1], api.getHeight())];
+
+        this._updateCenterAndZoom();
+      };
+
+      View.prototype.setZoom = function (zoom) {
+        zoom = zoom || 1;
+        var zoomLimit = this.zoomLimit;
+
+        if (zoomLimit) {
+          if (zoomLimit.max != null) {
+            zoom = Math.min(zoomLimit.max, zoom);
+          }
+
+          if (zoomLimit.min != null) {
+            zoom = Math.max(zoomLimit.min, zoom);
+          }
+        }
+
+        this._zoom = zoom;
+
+        this._updateCenterAndZoom();
+      };
+      /**
+       * Get default center without roam
+       */
+
+
+      View.prototype.getDefaultCenter = function () {
+        // Rect before any transform
+        var rawRect = this.getBoundingRect();
+        var cx = rawRect.x + rawRect.width / 2;
+        var cy = rawRect.y + rawRect.height / 2;
+        return [cx, cy];
+      };
+
+      View.prototype.getCenter = function () {
+        return this._center || this.getDefaultCenter();
+      };
+
+      View.prototype.getZoom = function () {
+        return this._zoom || 1;
+      };
+
+      View.prototype.getRoamTransform = function () {
+        return this._roamTransformable.getLocalTransform();
+      };
+      /**
+       * Remove roam
+       */
+
+
+      View.prototype._updateCenterAndZoom = function () {
+        // Must update after view transform updated
+        var rawTransformMatrix = this._rawTransformable.getLocalTransform();
+
+        var roamTransform = this._roamTransformable;
+        var defaultCenter = this.getDefaultCenter();
+        var center = this.getCenter();
+        var zoom = this.getZoom();
+        center = applyTransform([], center, rawTransformMatrix);
+        defaultCenter = applyTransform([], defaultCenter, rawTransformMatrix);
+        roamTransform.originX = center[0];
+        roamTransform.originY = center[1];
+        roamTransform.x = defaultCenter[0] - center[0];
+        roamTransform.y = defaultCenter[1] - center[1];
+        roamTransform.scaleX = roamTransform.scaleY = zoom;
+
+        this._updateTransform();
+      };
+      /**
+       * Update transform props on `this` based on the current
+       * `this._roamTransformable` and `this._rawTransformable`.
+       */
+
+
+      View.prototype._updateTransform = function () {
+        var roamTransformable = this._roamTransformable;
+        var rawTransformable = this._rawTransformable;
+        rawTransformable.parent = roamTransformable;
+        roamTransformable.updateTransform();
+        rawTransformable.updateTransform();
+        copy$1(this.transform || (this.transform = []), rawTransformable.transform || create$1());
+        this._rawTransform = rawTransformable.getLocalTransform();
+        this.invTransform = this.invTransform || [];
+        invert(this.invTransform, this.transform);
+        this.decomposeTransform();
+      };
+
+      View.prototype.getTransformInfo = function () {
+        var rawTransformable = this._rawTransformable;
+        var roamTransformable = this._roamTransformable; // Because roamTransformabel has `originX/originY` modified,
+        // but the caller of `getTransformInfo` can not handle `originX/originY`,
+        // so need to recalculate them.
+
+        var dummyTransformable = new Transformable();
+        dummyTransformable.transform = roamTransformable.transform;
+        dummyTransformable.decomposeTransform();
+        return {
+          roam: {
+            x: dummyTransformable.x,
+            y: dummyTransformable.y,
+            scaleX: dummyTransformable.scaleX,
+            scaleY: dummyTransformable.scaleY
+          },
+          raw: {
+            x: rawTransformable.x,
+            y: rawTransformable.y,
+            scaleX: rawTransformable.scaleX,
+            scaleY: rawTransformable.scaleY
+          }
+        };
+      };
+
+      View.prototype.getViewRect = function () {
+        return this._viewRect;
+      };
+      /**
+       * Get view rect after roam transform
+       */
+
+
+      View.prototype.getViewRectAfterRoam = function () {
+        var rect = this.getBoundingRect().clone();
+        rect.applyTransform(this.transform);
+        return rect;
+      };
+      /**
+       * Convert a single (lon, lat) data item to (x, y) point.
+       */
+
+
+      View.prototype.dataToPoint = function (data, noRoam, out) {
+        var transform = noRoam ? this._rawTransform : this.transform;
+        out = out || [];
+        return transform ? v2ApplyTransform(out, data, transform) : copy(out, data);
+      };
+      /**
+       * Convert a (x, y) point to (lon, lat) data
+       */
+
+
+      View.prototype.pointToData = function (point) {
+        var invTransform = this.invTransform;
+        return invTransform ? v2ApplyTransform([], point, invTransform) : [point[0], point[1]];
+      };
+
+      View.prototype.convertToPixel = function (ecModel, finder, value) {
+        var coordSys = getCoordSys(finder);
+        return coordSys === this ? coordSys.dataToPoint(value) : null;
+      };
+
+      View.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+        var coordSys = getCoordSys(finder);
+        return coordSys === this ? coordSys.pointToData(pixel) : null;
+      };
+      /**
+       * @implements
+       */
+
+
+      View.prototype.containPoint = function (point) {
+        return this.getViewRectAfterRoam().contain(point[0], point[1]);
+      };
+
+      View.dimensions = ['x', 'y'];
+      return View;
+    }(Transformable);
+
+    function getCoordSys(finder) {
+      var seriesModel = finder.seriesModel;
+      return seriesModel ? seriesModel.coordinateSystem : null; // e.g., graph.
+    }
+
+    var GEO_DEFAULT_PARAMS = {
+      'geoJSON': {
+        aspectScale: 0.75,
+        invertLongitute: true
+      },
+      'geoSVG': {
+        aspectScale: 1,
+        invertLongitute: false
+      }
+    };
+    var geo2DDimensions = ['lng', 'lat'];
+
+    var Geo =
+    /** @class */
+    function (_super) {
+      __extends(Geo, _super);
+
+      function Geo(name, map, opt) {
+        var _this = _super.call(this, name) || this;
+
+        _this.dimensions = geo2DDimensions;
+        _this.type = 'geo'; // Only store specified name coord via `addGeoCoord`.
+
+        _this._nameCoordMap = createHashMap();
+        _this.map = map;
+        var projection = opt.projection;
+        var source = geoSourceManager.load(map, opt.nameMap, opt.nameProperty);
+        var resource = geoSourceManager.getGeoResource(map);
+        var resourceType = _this.resourceType = resource ? resource.type : null;
+        var regions = _this.regions = source.regions;
+        var defaultParams = GEO_DEFAULT_PARAMS[resource.type];
+        _this._regionsMap = source.regionsMap;
+        _this.regions = source.regions;
+
+        if ("development" !== 'production' && projection) {
+          // Do some check
+          if (resourceType === 'geoSVG') {
+            if ("development" !== 'production') {
+              warn("Map " + map + " with SVG source can't use projection. Only GeoJSON source supports projection.");
+            }
+
+            projection = null;
+          }
+
+          if (!(projection.project && projection.unproject)) {
+            if ("development" !== 'production') {
+              warn('project and unproject must be both provided in the projeciton.');
+            }
+
+            projection = null;
+          }
+        }
+
+        _this.projection = projection;
+        var boundingRect;
+
+        if (projection) {
+          // Can't reuse the raw bounding rect
+          for (var i = 0; i < regions.length; i++) {
+            var regionRect = regions[i].getBoundingRect(projection);
+            boundingRect = boundingRect || regionRect.clone();
+            boundingRect.union(regionRect);
+          }
+        } else {
+          boundingRect = source.boundingRect;
+        }
+
+        _this.setBoundingRect(boundingRect.x, boundingRect.y, boundingRect.width, boundingRect.height); // aspectScale and invertLongitute actually is the parameters default raw projection.
+        // So we ignore them if projection is given.
+        // Ignore default aspect scale if projection exits.
+
+
+        _this.aspectScale = projection ? 1 : retrieve2(opt.aspectScale, defaultParams.aspectScale); // Not invert longitude if projection exits.
+
+        _this._invertLongitute = projection ? false : defaultParams.invertLongitute;
+        return _this;
+      }
+
+      Geo.prototype._transformTo = function (x, y, width, height) {
+        var rect = this.getBoundingRect();
+        var invertLongitute = this._invertLongitute;
+        rect = rect.clone();
+
+        if (invertLongitute) {
+          // Longitude is inverted.
+          rect.y = -rect.y - rect.height;
+        }
+
+        var rawTransformable = this._rawTransformable;
+        rawTransformable.transform = rect.calculateTransform(new BoundingRect(x, y, width, height));
+        var rawParent = rawTransformable.parent;
+        rawTransformable.parent = null;
+        rawTransformable.decomposeTransform();
+        rawTransformable.parent = rawParent;
+
+        if (invertLongitute) {
+          rawTransformable.scaleY = -rawTransformable.scaleY;
+        }
+
+        this._updateTransform();
+      };
+
+      Geo.prototype.getRegion = function (name) {
+        return this._regionsMap.get(name);
+      };
+
+      Geo.prototype.getRegionByCoord = function (coord) {
+        var regions = this.regions;
+
+        for (var i = 0; i < regions.length; i++) {
+          var region = regions[i];
+
+          if (region.type === 'geoJSON' && region.contain(coord)) {
+            return regions[i];
+          }
+        }
+      };
+      /**
+       * Add geoCoord for indexing by name
+       */
+
+
+      Geo.prototype.addGeoCoord = function (name, geoCoord) {
+        this._nameCoordMap.set(name, geoCoord);
+      };
+      /**
+       * Get geoCoord by name
+       */
+
+
+      Geo.prototype.getGeoCoord = function (name) {
+        var region = this._regionsMap.get(name); // Calculate center only on demand.
+
+
+        return this._nameCoordMap.get(name) || region && region.getCenter();
+      };
+
+      Geo.prototype.dataToPoint = function (data, noRoam, out) {
+        if (isString(data)) {
+          // Map area name to geoCoord
+          data = this.getGeoCoord(data);
+        }
+
+        if (data) {
+          var projection = this.projection;
+
+          if (projection) {
+            // projection may return null point.
+            data = projection.project(data);
+          }
+
+          return data && this.projectedToPoint(data, noRoam, out);
+        }
+      };
+
+      Geo.prototype.pointToData = function (point) {
+        var projection = this.projection;
+
+        if (projection) {
+          // projection may return null point.
+          point = projection.unproject(point);
+        }
+
+        return point && this.pointToProjected(point);
+      };
+      /**
+       * Point to projected data. Same with pointToData when projection is used.
+       */
+
+
+      Geo.prototype.pointToProjected = function (point) {
+        return _super.prototype.pointToData.call(this, point);
+      };
+
+      Geo.prototype.projectedToPoint = function (projected, noRoam, out) {
+        return _super.prototype.dataToPoint.call(this, projected, noRoam, out);
+      };
+
+      Geo.prototype.convertToPixel = function (ecModel, finder, value) {
+        var coordSys = getCoordSys$1(finder);
+        return coordSys === this ? coordSys.dataToPoint(value) : null;
+      };
+
+      Geo.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+        var coordSys = getCoordSys$1(finder);
+        return coordSys === this ? coordSys.pointToData(pixel) : null;
+      };
+
+      return Geo;
+    }(View);
+    mixin(Geo, View);
+
+    function getCoordSys$1(finder) {
+      var geoModel = finder.geoModel;
+      var seriesModel = finder.seriesModel;
+      return geoModel ? geoModel.coordinateSystem : seriesModel ? seriesModel.coordinateSystem // For map series.
+      || (seriesModel.getReferringComponents('geo', SINGLE_REFERRING).models[0] || {}).coordinateSystem : null;
+    }
+
+    /**
+     * Resize method bound to the geo
+     */
+
+    function resizeGeo(geoModel, api) {
+      var boundingCoords = geoModel.get('boundingCoords');
+
+      if (boundingCoords != null) {
+        var leftTop_1 = boundingCoords[0];
+        var rightBottom_1 = boundingCoords[1];
+
+        if (!(isFinite(leftTop_1[0]) && isFinite(leftTop_1[1]) && isFinite(rightBottom_1[0]) && isFinite(rightBottom_1[1]))) {
+          if ("development" !== 'production') {
+            console.error('Invalid boundingCoords');
+          }
+        } else {
+          // Sample around the lng/lat rect and use projection to calculate actual bounding rect.
+          var projection_1 = this.projection;
+
+          if (projection_1) {
+            var xMin = leftTop_1[0];
+            var yMin = leftTop_1[1];
+            var xMax = rightBottom_1[0];
+            var yMax = rightBottom_1[1];
+            leftTop_1 = [Infinity, Infinity];
+            rightBottom_1 = [-Infinity, -Infinity]; // TODO better way?
+
+            var sampleLine = function (x0, y0, x1, y1) {
+              var dx = x1 - x0;
+              var dy = y1 - y0;
+
+              for (var i = 0; i <= 100; i++) {
+                var p = i / 100;
+                var pt = projection_1.project([x0 + dx * p, y0 + dy * p]);
+                min(leftTop_1, leftTop_1, pt);
+                max(rightBottom_1, rightBottom_1, pt);
+              }
+            }; // Top
+
+
+            sampleLine(xMin, yMin, xMax, yMin); // Right
+
+            sampleLine(xMax, yMin, xMax, yMax); // Bottom
+
+            sampleLine(xMax, yMax, xMin, yMax); // Left
+
+            sampleLine(xMin, yMax, xMax, yMin);
+          }
+
+          this.setBoundingRect(leftTop_1[0], leftTop_1[1], rightBottom_1[0] - leftTop_1[0], rightBottom_1[1] - leftTop_1[1]);
+        }
+      }
+
+      var rect = this.getBoundingRect();
+      var centerOption = geoModel.get('layoutCenter');
+      var sizeOption = geoModel.get('layoutSize');
+      var viewWidth = api.getWidth();
+      var viewHeight = api.getHeight();
+      var aspect = rect.width / rect.height * this.aspectScale;
+      var useCenterAndSize = false;
+      var center;
+      var size;
+
+      if (centerOption && sizeOption) {
+        center = [parsePercent$1(centerOption[0], viewWidth), parsePercent$1(centerOption[1], viewHeight)];
+        size = parsePercent$1(sizeOption, Math.min(viewWidth, viewHeight));
+
+        if (!isNaN(center[0]) && !isNaN(center[1]) && !isNaN(size)) {
+          useCenterAndSize = true;
+        } else {
+          if ("development" !== 'production') {
+            console.warn('Given layoutCenter or layoutSize data are invalid. Use left/top/width/height instead.');
+          }
+        }
+      }
+
+      var viewRect;
+
+      if (useCenterAndSize) {
+        viewRect = {};
+
+        if (aspect > 1) {
+          // Width is same with size
+          viewRect.width = size;
+          viewRect.height = size / aspect;
+        } else {
+          viewRect.height = size;
+          viewRect.width = size * aspect;
+        }
+
+        viewRect.y = center[1] - viewRect.height / 2;
+        viewRect.x = center[0] - viewRect.width / 2;
+      } else {
+        // Use left/top/width/height
+        var boxLayoutOption = geoModel.getBoxLayoutParams();
+        boxLayoutOption.aspect = aspect;
+        viewRect = getLayoutRect(boxLayoutOption, {
+          width: viewWidth,
+          height: viewHeight
+        });
+      }
+
+      this.setViewRect(viewRect.x, viewRect.y, viewRect.width, viewRect.height);
+      this.setCenter(geoModel.get('center'), api);
+      this.setZoom(geoModel.get('zoom'));
+    } // Back compat for ECharts2, where the coord map is set on map series:
+    // {type: 'map', geoCoord: {'cityA': [116.46,39.92], 'cityA': [119.12,24.61]}},
+
+
+    function setGeoCoords(geo, model) {
+      each(model.get('geoCoord'), function (geoCoord, name) {
+        geo.addGeoCoord(name, geoCoord);
+      });
+    }
+
+    var GeoCreator =
+    /** @class */
+    function () {
+      function GeoCreator() {
+        // For deciding which dimensions to use when creating list data
+        this.dimensions = geo2DDimensions;
+      }
+
+      GeoCreator.prototype.create = function (ecModel, api) {
+        var geoList = [];
+
+        function getCommonGeoProperties(model) {
+          return {
+            nameProperty: model.get('nameProperty'),
+            aspectScale: model.get('aspectScale'),
+            projection: model.get('projection')
+          };
+        } // FIXME Create each time may be slow
+
+
+        ecModel.eachComponent('geo', function (geoModel, idx) {
+          var mapName = geoModel.get('map');
+          var geo = new Geo(mapName + idx, mapName, extend({
+            nameMap: geoModel.get('nameMap')
+          }, getCommonGeoProperties(geoModel)));
+          geo.zoomLimit = geoModel.get('scaleLimit');
+          geoList.push(geo); // setGeoCoords(geo, geoModel);
+
+          geoModel.coordinateSystem = geo;
+          geo.model = geoModel; // Inject resize method
+
+          geo.resize = resizeGeo;
+          geo.resize(geoModel, api);
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          var coordSys = seriesModel.get('coordinateSystem');
+
+          if (coordSys === 'geo') {
+            var geoIndex = seriesModel.get('geoIndex') || 0;
+            seriesModel.coordinateSystem = geoList[geoIndex];
+          }
+        }); // If has map series
+
+        var mapModelGroupBySeries = {};
+        ecModel.eachSeriesByType('map', function (seriesModel) {
+          if (!seriesModel.getHostGeoModel()) {
+            var mapType = seriesModel.getMapType();
+            mapModelGroupBySeries[mapType] = mapModelGroupBySeries[mapType] || [];
+            mapModelGroupBySeries[mapType].push(seriesModel);
+          }
+        });
+        each(mapModelGroupBySeries, function (mapSeries, mapType) {
+          var nameMapList = map(mapSeries, function (singleMapSeries) {
+            return singleMapSeries.get('nameMap');
+          });
+          var geo = new Geo(mapType, mapType, extend({
+            nameMap: mergeAll(nameMapList)
+          }, getCommonGeoProperties(mapSeries[0])));
+          geo.zoomLimit = retrieve.apply(null, map(mapSeries, function (singleMapSeries) {
+            return singleMapSeries.get('scaleLimit');
+          }));
+          geoList.push(geo); // Inject resize method
+
+          geo.resize = resizeGeo;
+          geo.resize(mapSeries[0], api);
+          each(mapSeries, function (singleMapSeries) {
+            singleMapSeries.coordinateSystem = geo;
+            setGeoCoords(geo, singleMapSeries);
+          });
+        });
+        return geoList;
+      };
+      /**
+       * Fill given regions array
+       */
+
+
+      GeoCreator.prototype.getFilledRegions = function (originRegionArr, mapName, nameMap, nameProperty) {
+        // Not use the original
+        var regionsArr = (originRegionArr || []).slice();
+        var dataNameMap = createHashMap();
+
+        for (var i = 0; i < regionsArr.length; i++) {
+          dataNameMap.set(regionsArr[i].name, regionsArr[i]);
+        }
+
+        var source = geoSourceManager.load(mapName, nameMap, nameProperty);
+        each(source.regions, function (region) {
+          var name = region.name;
+          !dataNameMap.get(name) && regionsArr.push({
+            name: name
+          });
+        });
+        return regionsArr;
+      };
+
+      return GeoCreator;
+    }();
+
+    var geoCreator = new GeoCreator();
+
+    var GeoModel =
+    /** @class */
+    function (_super) {
+      __extends(GeoModel, _super);
+
+      function GeoModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GeoModel.type;
+        return _this;
+      }
+
+      GeoModel.prototype.init = function (option, parentModel, ecModel) {
+        var source = geoSourceManager.getGeoResource(option.map);
+
+        if (source && source.type === 'geoJSON') {
+          var itemStyle = option.itemStyle = option.itemStyle || {};
+
+          if (!('color' in itemStyle)) {
+            itemStyle.color = '#eee';
+          }
+        }
+
+        this.mergeDefaultAndTheme(option, ecModel); // Default label emphasis `show`
+
+        defaultEmphasis(option, 'label', ['show']);
+      };
+
+      GeoModel.prototype.optionUpdated = function () {
+        var _this = this;
+
+        var option = this.option;
+        option.regions = geoCreator.getFilledRegions(option.regions, option.map, option.nameMap, option.nameProperty);
+        var selectedMap = {};
+        this._optionModelMap = reduce(option.regions || [], function (optionModelMap, regionOpt) {
+          var regionName = regionOpt.name;
+
+          if (regionName) {
+            optionModelMap.set(regionName, new Model(regionOpt, _this, _this.ecModel));
+
+            if (regionOpt.selected) {
+              selectedMap[regionName] = true;
+            }
+          }
+
+          return optionModelMap;
+        }, createHashMap());
+
+        if (!option.selectedMap) {
+          option.selectedMap = selectedMap;
+        }
+      };
+      /**
+       * Get model of region.
+       */
+
+
+      GeoModel.prototype.getRegionModel = function (name) {
+        return this._optionModelMap.get(name) || new Model(null, this, this.ecModel);
+      };
+      /**
+       * Format label
+       * @param name Region name
+       */
+
+
+      GeoModel.prototype.getFormattedLabel = function (name, status) {
+        var regionModel = this.getRegionModel(name);
+        var formatter = status === 'normal' ? regionModel.get(['label', 'formatter']) : regionModel.get(['emphasis', 'label', 'formatter']);
+        var params = {
+          name: name
+        };
+
+        if (isFunction(formatter)) {
+          params.status = status;
+          return formatter(params);
+        } else if (isString(formatter)) {
+          return formatter.replace('{a}', name != null ? name : '');
+        }
+      };
+
+      GeoModel.prototype.setZoom = function (zoom) {
+        this.option.zoom = zoom;
+      };
+
+      GeoModel.prototype.setCenter = function (center) {
+        this.option.center = center;
+      }; // PENGING If selectedMode is null ?
+
+
+      GeoModel.prototype.select = function (name) {
+        var option = this.option;
+        var selectedMode = option.selectedMode;
+
+        if (!selectedMode) {
+          return;
+        }
+
+        if (selectedMode !== 'multiple') {
+          option.selectedMap = null;
+        }
+
+        var selectedMap = option.selectedMap || (option.selectedMap = {});
+        selectedMap[name] = true;
+      };
+
+      GeoModel.prototype.unSelect = function (name) {
+        var selectedMap = this.option.selectedMap;
+
+        if (selectedMap) {
+          selectedMap[name] = false;
+        }
+      };
+
+      GeoModel.prototype.toggleSelected = function (name) {
+        this[this.isSelected(name) ? 'unSelect' : 'select'](name);
+      };
+
+      GeoModel.prototype.isSelected = function (name) {
+        var selectedMap = this.option.selectedMap;
+        return !!(selectedMap && selectedMap[name]);
+      };
+
+      GeoModel.type = 'geo';
+      GeoModel.layoutMode = 'box';
+      GeoModel.defaultOption = {
+        // zlevel: 0,
+        z: 0,
+        show: true,
+        left: 'center',
+        top: 'center',
+        // Default value:
+        // for geoSVG source: 1,
+        // for geoJSON source: 0.75.
+        aspectScale: null,
+        // /// Layout with center and size
+        // If you want to put map in a fixed size box with right aspect ratio
+        // This two properties may be more convenient
+        // layoutCenter: [50%, 50%]
+        // layoutSize: 100
+        silent: false,
+        // Map type
+        map: '',
+        // Define left-top, right-bottom coords to control view
+        // For example, [ [180, 90], [-180, -90] ]
+        boundingCoords: null,
+        // Default on center of map
+        center: null,
+        zoom: 1,
+        scaleLimit: null,
+        // selectedMode: false
+        label: {
+          show: false,
+          color: '#000'
+        },
+        itemStyle: {
+          borderWidth: 0.5,
+          borderColor: '#444' // Default color:
+          // + geoJSON: #eee
+          // + geoSVG: null (use SVG original `fill`)
+          // color: '#eee'
+
+        },
+        emphasis: {
+          label: {
+            show: true,
+            color: 'rgb(100,0,0)'
+          },
+          itemStyle: {
+            color: 'rgba(255,215,0,0.8)'
+          }
+        },
+        select: {
+          label: {
+            show: true,
+            color: 'rgb(100,0,0)'
+          },
+          itemStyle: {
+            color: 'rgba(255,215,0,0.8)'
+          }
+        },
+        regions: [] // tooltip: {
+        //     show: false
+        // }
+
+      };
+      return GeoModel;
+    }(ComponentModel);
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function getCenterCoord(view, point) {
+      // Use projected coord as center because it's linear.
+      return view.pointToProjected ? view.pointToProjected(point) : view.pointToData(point);
+    }
+
+    function updateCenterAndZoom(view, payload, zoomLimit, api) {
+      var previousZoom = view.getZoom();
+      var center = view.getCenter();
+      var zoom = payload.zoom;
+      var point = view.projectedToPoint ? view.projectedToPoint(center) : view.dataToPoint(center);
+
+      if (payload.dx != null && payload.dy != null) {
+        point[0] -= payload.dx;
+        point[1] -= payload.dy;
+        view.setCenter(getCenterCoord(view, point), api);
+      }
+
+      if (zoom != null) {
+        if (zoomLimit) {
+          var zoomMin = zoomLimit.min || 0;
+          var zoomMax = zoomLimit.max || Infinity;
+          zoom = Math.max(Math.min(previousZoom * zoom, zoomMax), zoomMin) / previousZoom;
+        } // Zoom on given point(originX, originY)
+
+
+        view.scaleX *= zoom;
+        view.scaleY *= zoom;
+        var fixX = (payload.originX - view.x) * (zoom - 1);
+        var fixY = (payload.originY - view.y) * (zoom - 1);
+        view.x -= fixX;
+        view.y -= fixY;
+        view.updateTransform(); // Get the new center
+
+        view.setCenter(getCenterCoord(view, point), api);
+        view.setZoom(zoom * previousZoom);
+      }
+
+      return {
+        center: view.getCenter(),
+        zoom: view.getZoom()
+      };
+    }
+
+    var GeoView =
+    /** @class */
+    function (_super) {
+      __extends(GeoView, _super);
+
+      function GeoView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GeoView.type;
+        _this.focusBlurEnabled = true;
+        return _this;
+      }
+
+      GeoView.prototype.init = function (ecModel, api) {
+        this._api = api;
+      };
+
+      GeoView.prototype.render = function (geoModel, ecModel, api, payload) {
+        this._model = geoModel;
+
+        if (!geoModel.get('show')) {
+          this._mapDraw && this._mapDraw.remove();
+          this._mapDraw = null;
+          return;
+        }
+
+        if (!this._mapDraw) {
+          this._mapDraw = new MapDraw(api);
+        }
+
+        var mapDraw = this._mapDraw;
+        mapDraw.draw(geoModel, ecModel, api, this, payload);
+        mapDraw.group.on('click', this._handleRegionClick, this);
+        mapDraw.group.silent = geoModel.get('silent');
+        this.group.add(mapDraw.group);
+        this.updateSelectStatus(geoModel, ecModel, api);
+      };
+
+      GeoView.prototype._handleRegionClick = function (e) {
+        var eventData;
+        findEventDispatcher(e.target, function (current) {
+          return (eventData = getECData(current).eventData) != null;
+        }, true);
+
+        if (eventData) {
+          this._api.dispatchAction({
+            type: 'geoToggleSelect',
+            geoId: this._model.id,
+            name: eventData.name
+          });
+        }
+      };
+
+      GeoView.prototype.updateSelectStatus = function (model, ecModel, api) {
+        var _this = this;
+
+        this._mapDraw.group.traverse(function (node) {
+          var eventData = getECData(node).eventData;
+
+          if (eventData) {
+            _this._model.isSelected(eventData.name) ? api.enterSelect(node) : api.leaveSelect(node); // No need to traverse children.
+
+            return true;
+          }
+        });
+      };
+
+      GeoView.prototype.findHighDownDispatchers = function (name) {
+        return this._mapDraw && this._mapDraw.findHighDownDispatchers(name, this._model);
+      };
+
+      GeoView.prototype.dispose = function () {
+        this._mapDraw && this._mapDraw.remove();
+      };
+
+      GeoView.type = 'geo';
+      return GeoView;
+    }(ComponentView);
+
+    function registerMap$1(mapName, geoJson, specialAreas) {
+      geoSourceManager.registerMap(mapName, geoJson, specialAreas);
+    }
+
+    function install$9(registers) {
+      registers.registerCoordinateSystem('geo', geoCreator);
+      registers.registerComponentModel(GeoModel);
+      registers.registerComponentView(GeoView);
+      registers.registerImpl('registerMap', registerMap$1);
+      registers.registerImpl('getMap', function (mapName) {
+        return geoSourceManager.getMapForUser(mapName);
+      });
+
+      function makeAction(method, actionInfo) {
+        actionInfo.update = 'geo:updateSelectStatus';
+        registers.registerAction(actionInfo, function (payload, ecModel) {
+          var selected = {};
+          var allSelected = [];
+          ecModel.eachComponent({
+            mainType: 'geo',
+            query: payload
+          }, function (geoModel) {
+            geoModel[method](payload.name);
+            var geo = geoModel.coordinateSystem;
+            each(geo.regions, function (region) {
+              selected[region.name] = geoModel.isSelected(region.name) || false;
+            }); // Notice: there might be duplicated name in different regions.
+
+            var names = [];
+            each(selected, function (v, name) {
+              selected[name] && names.push(name);
+            });
+            allSelected.push({
+              geoIndex: geoModel.componentIndex,
+              // Use singular, the same naming convention as the event `selectchanged`.
+              name: names
+            });
+          });
+          return {
+            selected: selected,
+            allSelected: allSelected,
+            name: payload.name
+          };
+        });
+      }
+
+      makeAction('toggleSelected', {
+        type: 'geoToggleSelect',
+        event: 'geoselectchanged'
+      });
+      makeAction('select', {
+        type: 'geoSelect',
+        event: 'geoselected'
+      });
+      makeAction('unSelect', {
+        type: 'geoUnSelect',
+        event: 'geounselected'
+      });
+      /**
+       * @payload
+       * @property {string} [componentType=series]
+       * @property {number} [dx]
+       * @property {number} [dy]
+       * @property {number} [zoom]
+       * @property {number} [originX]
+       * @property {number} [originY]
+       */
+
+      registers.registerAction({
+        type: 'geoRoam',
+        event: 'geoRoam',
+        update: 'updateTransform'
+      }, function (payload, ecModel, api) {
+        var componentType = payload.componentType || 'series';
+        ecModel.eachComponent({
+          mainType: componentType,
+          query: payload
+        }, function (componentModel) {
+          var geo = componentModel.coordinateSystem;
+
+          if (geo.type !== 'geo') {
+            return;
+          }
+
+          var res = updateCenterAndZoom(geo, payload, componentModel.get('scaleLimit'), api);
+          componentModel.setCenter && componentModel.setCenter(res.center);
+          componentModel.setZoom && componentModel.setZoom(res.zoom); // All map series with same `map` use the same geo coordinate system
+          // So the center and zoom must be in sync. Include the series not selected by legend
+
+          if (componentType === 'series') {
+            each(componentModel.seriesGroup, function (seriesModel) {
+              seriesModel.setCenter(res.center);
+              seriesModel.setZoom(res.zoom);
+            });
+          }
+        });
+      });
+    }
+
+    function install$a(registers) {
+      use(install$9);
+      registers.registerChartView(MapView);
+      registers.registerSeriesModel(MapSeries);
+      registers.registerLayout(mapSymbolLayout);
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, mapDataStatistic);
+      createLegacyDataSelectAction('map', registers.registerAction);
+    }
+
+    /**
+     * Initialize all computational message for following algorithm.
+     */
+
+    function init$2(inRoot) {
+      var root = inRoot;
+      root.hierNode = {
+        defaultAncestor: null,
+        ancestor: root,
+        prelim: 0,
+        modifier: 0,
+        change: 0,
+        shift: 0,
+        i: 0,
+        thread: null
+      };
+      var nodes = [root];
+      var node;
+      var children;
+
+      while (node = nodes.pop()) {
+        // jshint ignore:line
+        children = node.children;
+
+        if (node.isExpand && children.length) {
+          var n = children.length;
+
+          for (var i = n - 1; i >= 0; i--) {
+            var child = children[i];
+            child.hierNode = {
+              defaultAncestor: null,
+              ancestor: child,
+              prelim: 0,
+              modifier: 0,
+              change: 0,
+              shift: 0,
+              i: i,
+              thread: null
+            };
+            nodes.push(child);
+          }
+        }
+      }
+    }
+    /**
+     * The implementation of this function was originally copied from "d3.js"
+     * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     *
+     * Computes a preliminary x coordinate for node. Before that, this function is
+     * applied recursively to the children of node, as well as the function
+     * apportion(). After spacing out the children by calling executeShifts(), the
+     * node is placed to the midpoint of its outermost children.
+     */
+
+    function firstWalk(node, separation) {
+      var children = node.isExpand ? node.children : [];
+      var siblings = node.parentNode.children;
+      var subtreeW = node.hierNode.i ? siblings[node.hierNode.i - 1] : null;
+
+      if (children.length) {
+        executeShifts(node);
+        var midPoint = (children[0].hierNode.prelim + children[children.length - 1].hierNode.prelim) / 2;
+
+        if (subtreeW) {
+          node.hierNode.prelim = subtreeW.hierNode.prelim + separation(node, subtreeW);
+          node.hierNode.modifier = node.hierNode.prelim - midPoint;
+        } else {
+          node.hierNode.prelim = midPoint;
+        }
+      } else if (subtreeW) {
+        node.hierNode.prelim = subtreeW.hierNode.prelim + separation(node, subtreeW);
+      }
+
+      node.parentNode.hierNode.defaultAncestor = apportion(node, subtreeW, node.parentNode.hierNode.defaultAncestor || siblings[0], separation);
+    }
+    /**
+     * The implementation of this function was originally copied from "d3.js"
+     * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     *
+     * Computes all real x-coordinates by summing up the modifiers recursively.
+     */
+
+    function secondWalk(node) {
+      var nodeX = node.hierNode.prelim + node.parentNode.hierNode.modifier;
+      node.setLayout({
+        x: nodeX
+      }, true);
+      node.hierNode.modifier += node.parentNode.hierNode.modifier;
+    }
+    function separation(cb) {
+      return arguments.length ? cb : defaultSeparation;
+    }
+    /**
+     * Transform the common coordinate to radial coordinate.
+     */
+
+    function radialCoordinate(rad, r) {
+      rad -= Math.PI / 2;
+      return {
+        x: r * Math.cos(rad),
+        y: r * Math.sin(rad)
+      };
+    }
+    /**
+     * Get the layout position of the whole view.
+     */
+
+    function getViewRect$1(seriesModel, api) {
+      return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+        width: api.getWidth(),
+        height: api.getHeight()
+      });
+    }
+    /**
+     * All other shifts, applied to the smaller subtrees between w- and w+, are
+     * performed by this function.
+     *
+     * The implementation of this function was originally copied from "d3.js"
+     * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     */
+
+    function executeShifts(node) {
+      var children = node.children;
+      var n = children.length;
+      var shift = 0;
+      var change = 0;
+
+      while (--n >= 0) {
+        var child = children[n];
+        child.hierNode.prelim += shift;
+        child.hierNode.modifier += shift;
+        change += child.hierNode.change;
+        shift += child.hierNode.shift + change;
+      }
+    }
+    /**
+     * The implementation of this function was originally copied from "d3.js"
+     * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     *
+     * The core of the algorithm. Here, a new subtree is combined with the
+     * previous subtrees. Threads are used to traverse the inside and outside
+     * contours of the left and right subtree up to the highest common level.
+     * Whenever two nodes of the inside contours conflict, we compute the left
+     * one of the greatest uncommon ancestors using the function nextAncestor()
+     * and call moveSubtree() to shift the subtree and prepare the shifts of
+     * smaller subtrees. Finally, we add a new thread (if necessary).
+     */
+
+
+    function apportion(subtreeV, subtreeW, ancestor, separation) {
+      if (subtreeW) {
+        var nodeOutRight = subtreeV;
+        var nodeInRight = subtreeV;
+        var nodeOutLeft = nodeInRight.parentNode.children[0];
+        var nodeInLeft = subtreeW;
+        var sumOutRight = nodeOutRight.hierNode.modifier;
+        var sumInRight = nodeInRight.hierNode.modifier;
+        var sumOutLeft = nodeOutLeft.hierNode.modifier;
+        var sumInLeft = nodeInLeft.hierNode.modifier;
+
+        while (nodeInLeft = nextRight(nodeInLeft), nodeInRight = nextLeft(nodeInRight), nodeInLeft && nodeInRight) {
+          nodeOutRight = nextRight(nodeOutRight);
+          nodeOutLeft = nextLeft(nodeOutLeft);
+          nodeOutRight.hierNode.ancestor = subtreeV;
+          var shift = nodeInLeft.hierNode.prelim + sumInLeft - nodeInRight.hierNode.prelim - sumInRight + separation(nodeInLeft, nodeInRight);
+
+          if (shift > 0) {
+            moveSubtree(nextAncestor(nodeInLeft, subtreeV, ancestor), subtreeV, shift);
+            sumInRight += shift;
+            sumOutRight += shift;
+          }
+
+          sumInLeft += nodeInLeft.hierNode.modifier;
+          sumInRight += nodeInRight.hierNode.modifier;
+          sumOutRight += nodeOutRight.hierNode.modifier;
+          sumOutLeft += nodeOutLeft.hierNode.modifier;
+        }
+
+        if (nodeInLeft && !nextRight(nodeOutRight)) {
+          nodeOutRight.hierNode.thread = nodeInLeft;
+          nodeOutRight.hierNode.modifier += sumInLeft - sumOutRight;
+        }
+
+        if (nodeInRight && !nextLeft(nodeOutLeft)) {
+          nodeOutLeft.hierNode.thread = nodeInRight;
+          nodeOutLeft.hierNode.modifier += sumInRight - sumOutLeft;
+          ancestor = subtreeV;
+        }
+      }
+
+      return ancestor;
+    }
+    /**
+     * This function is used to traverse the right contour of a subtree.
+     * It returns the rightmost child of node or the thread of node. The function
+     * returns null if and only if node is on the highest depth of its subtree.
+     */
+
+
+    function nextRight(node) {
+      var children = node.children;
+      return children.length && node.isExpand ? children[children.length - 1] : node.hierNode.thread;
+    }
+    /**
+     * This function is used to traverse the left contour of a subtree (or a subforest).
+     * It returns the leftmost child of node or the thread of node. The function
+     * returns null if and only if node is on the highest depth of its subtree.
+     */
+
+
+    function nextLeft(node) {
+      var children = node.children;
+      return children.length && node.isExpand ? children[0] : node.hierNode.thread;
+    }
+    /**
+     * If nodeInLeft’s ancestor is a sibling of node, returns nodeInLeft’s ancestor.
+     * Otherwise, returns the specified ancestor.
+     */
+
+
+    function nextAncestor(nodeInLeft, node, ancestor) {
+      return nodeInLeft.hierNode.ancestor.parentNode === node.parentNode ? nodeInLeft.hierNode.ancestor : ancestor;
+    }
+    /**
+     * The implementation of this function was originally copied from "d3.js"
+     * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     *
+     * Shifts the current subtree rooted at wr.
+     * This is done by increasing prelim(w+) and modifier(w+) by shift.
+     */
+
+
+    function moveSubtree(wl, wr, shift) {
+      var change = shift / (wr.hierNode.i - wl.hierNode.i);
+      wr.hierNode.change -= change;
+      wr.hierNode.shift += shift;
+      wr.hierNode.modifier += shift;
+      wr.hierNode.prelim += shift;
+      wl.hierNode.change += change;
+    }
+    /**
+     * The implementation of this function was originally copied from "d3.js"
+     * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     */
+
+
+    function defaultSeparation(node1, node2) {
+      return node1.parentNode === node2.parentNode ? 1 : 2;
+    }
+
+    var TreeEdgeShape =
+    /** @class */
+    function () {
+      function TreeEdgeShape() {
+        this.parentPoint = [];
+        this.childPoints = [];
+      }
+
+      return TreeEdgeShape;
+    }();
+
+    var TreePath =
+    /** @class */
+    function (_super) {
+      __extends(TreePath, _super);
+
+      function TreePath(opts) {
+        return _super.call(this, opts) || this;
+      }
+
+      TreePath.prototype.getDefaultStyle = function () {
+        return {
+          stroke: '#000',
+          fill: null
+        };
+      };
+
+      TreePath.prototype.getDefaultShape = function () {
+        return new TreeEdgeShape();
+      };
+
+      TreePath.prototype.buildPath = function (ctx, shape) {
+        var childPoints = shape.childPoints;
+        var childLen = childPoints.length;
+        var parentPoint = shape.parentPoint;
+        var firstChildPos = childPoints[0];
+        var lastChildPos = childPoints[childLen - 1];
+
+        if (childLen === 1) {
+          ctx.moveTo(parentPoint[0], parentPoint[1]);
+          ctx.lineTo(firstChildPos[0], firstChildPos[1]);
+          return;
+        }
+
+        var orient = shape.orient;
+        var forkDim = orient === 'TB' || orient === 'BT' ? 0 : 1;
+        var otherDim = 1 - forkDim;
+        var forkPosition = parsePercent$1(shape.forkPosition, 1);
+        var tmpPoint = [];
+        tmpPoint[forkDim] = parentPoint[forkDim];
+        tmpPoint[otherDim] = parentPoint[otherDim] + (lastChildPos[otherDim] - parentPoint[otherDim]) * forkPosition;
+        ctx.moveTo(parentPoint[0], parentPoint[1]);
+        ctx.lineTo(tmpPoint[0], tmpPoint[1]);
+        ctx.moveTo(firstChildPos[0], firstChildPos[1]);
+        tmpPoint[forkDim] = firstChildPos[forkDim];
+        ctx.lineTo(tmpPoint[0], tmpPoint[1]);
+        tmpPoint[forkDim] = lastChildPos[forkDim];
+        ctx.lineTo(tmpPoint[0], tmpPoint[1]);
+        ctx.lineTo(lastChildPos[0], lastChildPos[1]);
+
+        for (var i = 1; i < childLen - 1; i++) {
+          var point = childPoints[i];
+          ctx.moveTo(point[0], point[1]);
+          tmpPoint[forkDim] = point[forkDim];
+          ctx.lineTo(tmpPoint[0], tmpPoint[1]);
+        }
+      };
+
+      return TreePath;
+    }(Path);
+
+    var TreeView =
+    /** @class */
+    function (_super) {
+      __extends(TreeView, _super);
+
+      function TreeView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TreeView.type;
+        _this._mainGroup = new Group();
+        return _this;
+      }
+
+      TreeView.prototype.init = function (ecModel, api) {
+        this._controller = new RoamController(api.getZr());
+        this._controllerHost = {
+          target: this.group
+        };
+        this.group.add(this._mainGroup);
+      };
+
+      TreeView.prototype.render = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+        var layoutInfo = seriesModel.layoutInfo;
+        var group = this._mainGroup;
+        var layout = seriesModel.get('layout');
+
+        if (layout === 'radial') {
+          group.x = layoutInfo.x + layoutInfo.width / 2;
+          group.y = layoutInfo.y + layoutInfo.height / 2;
+        } else {
+          group.x = layoutInfo.x;
+          group.y = layoutInfo.y;
+        }
+
+        this._updateViewCoordSys(seriesModel, api);
+
+        this._updateController(seriesModel, ecModel, api);
+
+        var oldData = this._data;
+        data.diff(oldData).add(function (newIdx) {
+          if (symbolNeedsDraw$1(data, newIdx)) {
+            // Create node and edge
+            updateNode(data, newIdx, null, group, seriesModel);
+          }
+        }).update(function (newIdx, oldIdx) {
+          var symbolEl = oldData.getItemGraphicEl(oldIdx);
+
+          if (!symbolNeedsDraw$1(data, newIdx)) {
+            symbolEl && removeNode(oldData, oldIdx, symbolEl, group, seriesModel);
+            return;
+          } // Update node and edge
+
+
+          updateNode(data, newIdx, symbolEl, group, seriesModel);
+        }).remove(function (oldIdx) {
+          var symbolEl = oldData.getItemGraphicEl(oldIdx); // When remove a collapsed node of subtree, since the collapsed
+          // node haven't been initialized with a symbol element,
+          // you can't found it's symbol element through index.
+          // so if we want to remove the symbol element we should insure
+          // that the symbol element is not null.
+
+          if (symbolEl) {
+            removeNode(oldData, oldIdx, symbolEl, group, seriesModel);
+          }
+        }).execute();
+        this._nodeScaleRatio = seriesModel.get('nodeScaleRatio');
+
+        this._updateNodeAndLinkScale(seriesModel);
+
+        if (seriesModel.get('expandAndCollapse') === true) {
+          data.eachItemGraphicEl(function (el, dataIndex) {
+            el.off('click').on('click', function () {
+              api.dispatchAction({
+                type: 'treeExpandAndCollapse',
+                seriesId: seriesModel.id,
+                dataIndex: dataIndex
+              });
+            });
+          });
+        }
+
+        this._data = data;
+      };
+
+      TreeView.prototype._updateViewCoordSys = function (seriesModel, api) {
+        var data = seriesModel.getData();
+        var points = [];
+        data.each(function (idx) {
+          var layout = data.getItemLayout(idx);
+
+          if (layout && !isNaN(layout.x) && !isNaN(layout.y)) {
+            points.push([+layout.x, +layout.y]);
+          }
+        });
+        var min = [];
+        var max = [];
+        fromPoints(points, min, max); // If don't Store min max when collapse the root node after roam,
+        // the root node will disappear.
+
+        var oldMin = this._min;
+        var oldMax = this._max; // If width or height is 0
+
+        if (max[0] - min[0] === 0) {
+          min[0] = oldMin ? oldMin[0] : min[0] - 1;
+          max[0] = oldMax ? oldMax[0] : max[0] + 1;
+        }
+
+        if (max[1] - min[1] === 0) {
+          min[1] = oldMin ? oldMin[1] : min[1] - 1;
+          max[1] = oldMax ? oldMax[1] : max[1] + 1;
+        }
+
+        var viewCoordSys = seriesModel.coordinateSystem = new View();
+        viewCoordSys.zoomLimit = seriesModel.get('scaleLimit');
+        viewCoordSys.setBoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+        viewCoordSys.setCenter(seriesModel.get('center'), api);
+        viewCoordSys.setZoom(seriesModel.get('zoom')); // Here we use viewCoordSys just for computing the 'position' and 'scale' of the group
+
+        this.group.attr({
+          x: viewCoordSys.x,
+          y: viewCoordSys.y,
+          scaleX: viewCoordSys.scaleX,
+          scaleY: viewCoordSys.scaleY
+        });
+        this._min = min;
+        this._max = max;
+      };
+
+      TreeView.prototype._updateController = function (seriesModel, ecModel, api) {
+        var _this = this;
+
+        var controller = this._controller;
+        var controllerHost = this._controllerHost;
+        var group = this.group;
+        controller.setPointerChecker(function (e, x, y) {
+          var rect = group.getBoundingRect();
+          rect.applyTransform(group.transform);
+          return rect.contain(x, y) && !onIrrelevantElement(e, api, seriesModel);
+        });
+        controller.enable(seriesModel.get('roam'));
+        controllerHost.zoomLimit = seriesModel.get('scaleLimit');
+        controllerHost.zoom = seriesModel.coordinateSystem.getZoom();
+        controller.off('pan').off('zoom').on('pan', function (e) {
+          updateViewOnPan(controllerHost, e.dx, e.dy);
+          api.dispatchAction({
+            seriesId: seriesModel.id,
+            type: 'treeRoam',
+            dx: e.dx,
+            dy: e.dy
+          });
+        }).on('zoom', function (e) {
+          updateViewOnZoom(controllerHost, e.scale, e.originX, e.originY);
+          api.dispatchAction({
+            seriesId: seriesModel.id,
+            type: 'treeRoam',
+            zoom: e.scale,
+            originX: e.originX,
+            originY: e.originY
+          });
+
+          _this._updateNodeAndLinkScale(seriesModel); // Only update label layout on zoom
+
+
+          api.updateLabelLayout();
+        });
+      };
+
+      TreeView.prototype._updateNodeAndLinkScale = function (seriesModel) {
+        var data = seriesModel.getData();
+
+        var nodeScale = this._getNodeGlobalScale(seriesModel);
+
+        data.eachItemGraphicEl(function (el, idx) {
+          el.setSymbolScale(nodeScale);
+        });
+      };
+
+      TreeView.prototype._getNodeGlobalScale = function (seriesModel) {
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys.type !== 'view') {
+          return 1;
+        }
+
+        var nodeScaleRatio = this._nodeScaleRatio;
+        var groupZoom = coordSys.scaleX || 1; // Scale node when zoom changes
+
+        var roamZoom = coordSys.getZoom();
+        var nodeScale = (roamZoom - 1) * nodeScaleRatio + 1;
+        return nodeScale / groupZoom;
+      };
+
+      TreeView.prototype.dispose = function () {
+        this._controller && this._controller.dispose();
+        this._controllerHost = null;
+      };
+
+      TreeView.prototype.remove = function () {
+        this._mainGroup.removeAll();
+
+        this._data = null;
+      };
+
+      TreeView.type = 'tree';
+      return TreeView;
+    }(ChartView);
+
+    function symbolNeedsDraw$1(data, dataIndex) {
+      var layout = data.getItemLayout(dataIndex);
+      return layout && !isNaN(layout.x) && !isNaN(layout.y);
+    }
+
+    function updateNode(data, dataIndex, symbolEl, group, seriesModel) {
+      var isInit = !symbolEl;
+      var node = data.tree.getNodeByDataIndex(dataIndex);
+      var itemModel = node.getModel();
+      var visualColor = node.getVisual('style').fill;
+      var symbolInnerColor = node.isExpand === false && node.children.length !== 0 ? visualColor : '#fff';
+      var virtualRoot = data.tree.root;
+      var source = node.parentNode === virtualRoot ? node : node.parentNode || node;
+      var sourceSymbolEl = data.getItemGraphicEl(source.dataIndex);
+      var sourceLayout = source.getLayout();
+      var sourceOldLayout = sourceSymbolEl ? {
+        x: sourceSymbolEl.__oldX,
+        y: sourceSymbolEl.__oldY,
+        rawX: sourceSymbolEl.__radialOldRawX,
+        rawY: sourceSymbolEl.__radialOldRawY
+      } : sourceLayout;
+      var targetLayout = node.getLayout();
+
+      if (isInit) {
+        symbolEl = new Symbol(data, dataIndex, null, {
+          symbolInnerColor: symbolInnerColor,
+          useNameLabel: true
+        });
+        symbolEl.x = sourceOldLayout.x;
+        symbolEl.y = sourceOldLayout.y;
+      } else {
+        symbolEl.updateData(data, dataIndex, null, {
+          symbolInnerColor: symbolInnerColor,
+          useNameLabel: true
+        });
+      }
+
+      symbolEl.__radialOldRawX = symbolEl.__radialRawX;
+      symbolEl.__radialOldRawY = symbolEl.__radialRawY;
+      symbolEl.__radialRawX = targetLayout.rawX;
+      symbolEl.__radialRawY = targetLayout.rawY;
+      group.add(symbolEl);
+      data.setItemGraphicEl(dataIndex, symbolEl);
+      symbolEl.__oldX = symbolEl.x;
+      symbolEl.__oldY = symbolEl.y;
+      updateProps(symbolEl, {
+        x: targetLayout.x,
+        y: targetLayout.y
+      }, seriesModel);
+      var symbolPath = symbolEl.getSymbolPath();
+
+      if (seriesModel.get('layout') === 'radial') {
+        var realRoot = virtualRoot.children[0];
+        var rootLayout = realRoot.getLayout();
+        var length_1 = realRoot.children.length;
+        var rad = void 0;
+        var isLeft = void 0;
+
+        if (targetLayout.x === rootLayout.x && node.isExpand === true && realRoot.children.length) {
+          var center = {
+            x: (realRoot.children[0].getLayout().x + realRoot.children[length_1 - 1].getLayout().x) / 2,
+            y: (realRoot.children[0].getLayout().y + realRoot.children[length_1 - 1].getLayout().y) / 2
+          };
+          rad = Math.atan2(center.y - rootLayout.y, center.x - rootLayout.x);
+
+          if (rad < 0) {
+            rad = Math.PI * 2 + rad;
+          }
+
+          isLeft = center.x < rootLayout.x;
+
+          if (isLeft) {
+            rad = rad - Math.PI;
+          }
+        } else {
+          rad = Math.atan2(targetLayout.y - rootLayout.y, targetLayout.x - rootLayout.x);
+
+          if (rad < 0) {
+            rad = Math.PI * 2 + rad;
+          }
+
+          if (node.children.length === 0 || node.children.length !== 0 && node.isExpand === false) {
+            isLeft = targetLayout.x < rootLayout.x;
+
+            if (isLeft) {
+              rad = rad - Math.PI;
+            }
+          } else {
+            isLeft = targetLayout.x > rootLayout.x;
+
+            if (!isLeft) {
+              rad = rad - Math.PI;
+            }
+          }
+        }
+
+        var textPosition = isLeft ? 'left' : 'right';
+        var normalLabelModel = itemModel.getModel('label');
+        var rotate = normalLabelModel.get('rotate');
+        var labelRotateRadian = rotate * (Math.PI / 180);
+        var textContent = symbolPath.getTextContent();
+
+        if (textContent) {
+          symbolPath.setTextConfig({
+            position: normalLabelModel.get('position') || textPosition,
+            rotation: rotate == null ? -rad : labelRotateRadian,
+            origin: 'center'
+          });
+          textContent.setStyle('verticalAlign', 'middle');
+        }
+      } // Handle status
+
+
+      var focus = itemModel.get(['emphasis', 'focus']);
+      var focusDataIndices = focus === 'relative' ? concatArray(node.getAncestorsIndices(), node.getDescendantIndices()) : focus === 'ancestor' ? node.getAncestorsIndices() : focus === 'descendant' ? node.getDescendantIndices() : null;
+
+      if (focusDataIndices) {
+        // Modify the focus to data indices.
+        getECData(symbolEl).focus = focusDataIndices;
+      }
+
+      drawEdge(seriesModel, node, virtualRoot, symbolEl, sourceOldLayout, sourceLayout, targetLayout, group);
+
+      if (symbolEl.__edge) {
+        symbolEl.onHoverStateChange = function (toState) {
+          if (toState !== 'blur') {
+            // NOTE: Ensure the parent elements will been blurred firstly.
+            // According to the return of getAncestorsIndices and getDescendantIndices
+            // TODO: A bit tricky.
+            var parentEl = node.parentNode && data.getItemGraphicEl(node.parentNode.dataIndex);
+
+            if (!(parentEl && parentEl.hoverState === HOVER_STATE_BLUR)) {
+              setStatesFlag(symbolEl.__edge, toState);
+            }
+          }
+        };
+      }
+    }
+
+    function drawEdge(seriesModel, node, virtualRoot, symbolEl, sourceOldLayout, sourceLayout, targetLayout, group) {
+      var itemModel = node.getModel();
+      var edgeShape = seriesModel.get('edgeShape');
+      var layout = seriesModel.get('layout');
+      var orient = seriesModel.getOrient();
+      var curvature = seriesModel.get(['lineStyle', 'curveness']);
+      var edgeForkPosition = seriesModel.get('edgeForkPosition');
+      var lineStyle = itemModel.getModel('lineStyle').getLineStyle();
+      var edge = symbolEl.__edge; // curve edge from node -> parent
+      // polyline edge from node -> children
+
+      if (edgeShape === 'curve') {
+        if (node.parentNode && node.parentNode !== virtualRoot) {
+          if (!edge) {
+            edge = symbolEl.__edge = new BezierCurve({
+              shape: getEdgeShape(layout, orient, curvature, sourceOldLayout, sourceOldLayout)
+            });
+          }
+
+          updateProps(edge, {
+            shape: getEdgeShape(layout, orient, curvature, sourceLayout, targetLayout)
+          }, seriesModel);
+        }
+      } else if (edgeShape === 'polyline') {
+        if (layout === 'orthogonal') {
+          if (node !== virtualRoot && node.children && node.children.length !== 0 && node.isExpand === true) {
+            var children = node.children;
+            var childPoints = [];
+
+            for (var i = 0; i < children.length; i++) {
+              var childLayout = children[i].getLayout();
+              childPoints.push([childLayout.x, childLayout.y]);
+            }
+
+            if (!edge) {
+              edge = symbolEl.__edge = new TreePath({
+                shape: {
+                  parentPoint: [targetLayout.x, targetLayout.y],
+                  childPoints: [[targetLayout.x, targetLayout.y]],
+                  orient: orient,
+                  forkPosition: edgeForkPosition
+                }
+              });
+            }
+
+            updateProps(edge, {
+              shape: {
+                parentPoint: [targetLayout.x, targetLayout.y],
+                childPoints: childPoints
+              }
+            }, seriesModel);
+          }
+        } else {
+          if ("development" !== 'production') {
+            throw new Error('The polyline edgeShape can only be used in orthogonal layout');
+          }
+        }
+      } // show all edge when edgeShape is 'curve', filter node `isExpand` is false when edgeShape is 'polyline'
+
+
+      if (edge && !(edgeShape === 'polyline' && !node.isExpand)) {
+        edge.useStyle(defaults({
+          strokeNoScale: true,
+          fill: null
+        }, lineStyle));
+        setStatesStylesFromModel(edge, itemModel, 'lineStyle');
+        setDefaultStateProxy(edge);
+        group.add(edge);
+      }
+    }
+
+    function removeNodeEdge(node, data, group, seriesModel, removeAnimationOpt) {
+      var virtualRoot = data.tree.root;
+
+      var _a = getSourceNode(virtualRoot, node),
+          source = _a.source,
+          sourceLayout = _a.sourceLayout;
+
+      var symbolEl = data.getItemGraphicEl(node.dataIndex);
+
+      if (!symbolEl) {
+        return;
+      }
+
+      var sourceSymbolEl = data.getItemGraphicEl(source.dataIndex);
+      var sourceEdge = sourceSymbolEl.__edge; // 1. when expand the sub tree, delete the children node should delete the edge of
+      // the source at the same time. because the polyline edge shape is only owned by the source.
+      // 2.when the node is the only children of the source, delete the node should delete the edge of
+      // the source at the same time. the same reason as above.
+
+      var edge = symbolEl.__edge || (source.isExpand === false || source.children.length === 1 ? sourceEdge : undefined);
+      var edgeShape = seriesModel.get('edgeShape');
+      var layoutOpt = seriesModel.get('layout');
+      var orient = seriesModel.get('orient');
+      var curvature = seriesModel.get(['lineStyle', 'curveness']);
+
+      if (edge) {
+        if (edgeShape === 'curve') {
+          removeElement(edge, {
+            shape: getEdgeShape(layoutOpt, orient, curvature, sourceLayout, sourceLayout),
+            style: {
+              opacity: 0
+            }
+          }, seriesModel, {
+            cb: function () {
+              group.remove(edge);
+            },
+            removeOpt: removeAnimationOpt
+          });
+        } else if (edgeShape === 'polyline' && seriesModel.get('layout') === 'orthogonal') {
+          removeElement(edge, {
+            shape: {
+              parentPoint: [sourceLayout.x, sourceLayout.y],
+              childPoints: [[sourceLayout.x, sourceLayout.y]]
+            },
+            style: {
+              opacity: 0
+            }
+          }, seriesModel, {
+            cb: function () {
+              group.remove(edge);
+            },
+            removeOpt: removeAnimationOpt
+          });
+        }
+      }
+    }
+
+    function getSourceNode(virtualRoot, node) {
+      var source = node.parentNode === virtualRoot ? node : node.parentNode || node;
+      var sourceLayout;
+
+      while (sourceLayout = source.getLayout(), sourceLayout == null) {
+        source = source.parentNode === virtualRoot ? source : source.parentNode || source;
+      }
+
+      return {
+        source: source,
+        sourceLayout: sourceLayout
+      };
+    }
+
+    function removeNode(data, dataIndex, symbolEl, group, seriesModel) {
+      var node = data.tree.getNodeByDataIndex(dataIndex);
+      var virtualRoot = data.tree.root;
+      var sourceLayout = getSourceNode(virtualRoot, node).sourceLayout; // Use same duration and easing with update to have more consistent animation.
+
+      var removeAnimationOpt = {
+        duration: seriesModel.get('animationDurationUpdate'),
+        easing: seriesModel.get('animationEasingUpdate')
+      };
+      removeElement(symbolEl, {
+        x: sourceLayout.x + 1,
+        y: sourceLayout.y + 1
+      }, seriesModel, {
+        cb: function () {
+          group.remove(symbolEl);
+          data.setItemGraphicEl(dataIndex, null);
+        },
+        removeOpt: removeAnimationOpt
+      });
+      symbolEl.fadeOut(null, data.hostModel, {
+        fadeLabel: true,
+        animation: removeAnimationOpt
+      }); // remove edge as parent node
+
+      node.children.forEach(function (childNode) {
+        removeNodeEdge(childNode, data, group, seriesModel, removeAnimationOpt);
+      }); // remove edge as child node
+
+      removeNodeEdge(node, data, group, seriesModel, removeAnimationOpt);
+    }
+
+    function getEdgeShape(layoutOpt, orient, curvature, sourceLayout, targetLayout) {
+      var cpx1;
+      var cpy1;
+      var cpx2;
+      var cpy2;
+      var x1;
+      var x2;
+      var y1;
+      var y2;
+
+      if (layoutOpt === 'radial') {
+        x1 = sourceLayout.rawX;
+        y1 = sourceLayout.rawY;
+        x2 = targetLayout.rawX;
+        y2 = targetLayout.rawY;
+        var radialCoor1 = radialCoordinate(x1, y1);
+        var radialCoor2 = radialCoordinate(x1, y1 + (y2 - y1) * curvature);
+        var radialCoor3 = radialCoordinate(x2, y2 + (y1 - y2) * curvature);
+        var radialCoor4 = radialCoordinate(x2, y2);
+        return {
+          x1: radialCoor1.x || 0,
+          y1: radialCoor1.y || 0,
+          x2: radialCoor4.x || 0,
+          y2: radialCoor4.y || 0,
+          cpx1: radialCoor2.x || 0,
+          cpy1: radialCoor2.y || 0,
+          cpx2: radialCoor3.x || 0,
+          cpy2: radialCoor3.y || 0
+        };
+      } else {
+        x1 = sourceLayout.x;
+        y1 = sourceLayout.y;
+        x2 = targetLayout.x;
+        y2 = targetLayout.y;
+
+        if (orient === 'LR' || orient === 'RL') {
+          cpx1 = x1 + (x2 - x1) * curvature;
+          cpy1 = y1;
+          cpx2 = x2 + (x1 - x2) * curvature;
+          cpy2 = y2;
+        }
+
+        if (orient === 'TB' || orient === 'BT') {
+          cpx1 = x1;
+          cpy1 = y1 + (y2 - y1) * curvature;
+          cpx2 = x2;
+          cpy2 = y2 + (y1 - y2) * curvature;
+        }
+      }
+
+      return {
+        x1: x1,
+        y1: y1,
+        x2: x2,
+        y2: y2,
+        cpx1: cpx1,
+        cpy1: cpy1,
+        cpx2: cpx2,
+        cpy2: cpy2
+      };
+    }
+
+    var inner$7 = makeInner();
+
+    function linkSeriesData(opt) {
+      var mainData = opt.mainData;
+      var datas = opt.datas;
+
+      if (!datas) {
+        datas = {
+          main: mainData
+        };
+        opt.datasAttr = {
+          main: 'data'
+        };
+      }
+
+      opt.datas = opt.mainData = null;
+      linkAll(mainData, datas, opt); // Porxy data original methods.
+
+      each(datas, function (data) {
+        each(mainData.TRANSFERABLE_METHODS, function (methodName) {
+          data.wrapMethod(methodName, curry(transferInjection, opt));
+        });
+      }); // Beyond transfer, additional features should be added to `cloneShallow`.
+
+      mainData.wrapMethod('cloneShallow', curry(cloneShallowInjection, opt)); // Only mainData trigger change, because struct.update may trigger
+      // another changable methods, which may bring about dead lock.
+
+      each(mainData.CHANGABLE_METHODS, function (methodName) {
+        mainData.wrapMethod(methodName, curry(changeInjection, opt));
+      }); // Make sure datas contains mainData.
+
+      assert(datas[mainData.dataType] === mainData);
+    }
+
+    function transferInjection(opt, res) {
+      if (isMainData(this)) {
+        // Transfer datas to new main data.
+        var datas = extend({}, inner$7(this).datas);
+        datas[this.dataType] = res;
+        linkAll(res, datas, opt);
+      } else {
+        // Modify the reference in main data to point newData.
+        linkSingle(res, this.dataType, inner$7(this).mainData, opt);
+      }
+
+      return res;
+    }
+
+    function changeInjection(opt, res) {
+      opt.struct && opt.struct.update();
+      return res;
+    }
+
+    function cloneShallowInjection(opt, res) {
+      // cloneShallow, which brings about some fragilities, may be inappropriate
+      // to be exposed as an API. So for implementation simplicity we can make
+      // the restriction that cloneShallow of not-mainData should not be invoked
+      // outside, but only be invoked here.
+      each(inner$7(res).datas, function (data, dataType) {
+        data !== res && linkSingle(data.cloneShallow(), dataType, res, opt);
+      });
+      return res;
+    }
+    /**
+     * Supplement method to List.
+     *
+     * @public
+     * @param [dataType] If not specified, return mainData.
+     */
+
+
+    function getLinkedData(dataType) {
+      var mainData = inner$7(this).mainData;
+      return dataType == null || mainData == null ? mainData : inner$7(mainData).datas[dataType];
+    }
+    /**
+     * Get list of all linked data
+     */
+
+
+    function getLinkedDataAll() {
+      var mainData = inner$7(this).mainData;
+      return mainData == null ? [{
+        data: mainData
+      }] : map(keys(inner$7(mainData).datas), function (type) {
+        return {
+          type: type,
+          data: inner$7(mainData).datas[type]
+        };
+      });
+    }
+
+    function isMainData(data) {
+      return inner$7(data).mainData === data;
+    }
+
+    function linkAll(mainData, datas, opt) {
+      inner$7(mainData).datas = {};
+      each(datas, function (data, dataType) {
+        linkSingle(data, dataType, mainData, opt);
+      });
+    }
+
+    function linkSingle(data, dataType, mainData, opt) {
+      inner$7(mainData).datas[dataType] = data;
+      inner$7(data).mainData = mainData;
+      data.dataType = dataType;
+
+      if (opt.struct) {
+        data[opt.structAttr] = opt.struct;
+        opt.struct[opt.datasAttr[dataType]] = data;
+      } // Supplement method.
+
+
+      data.getLinkedData = getLinkedData;
+      data.getLinkedDataAll = getLinkedDataAll;
+    }
+
+    var TreeNode =
+    /** @class */
+    function () {
+      function TreeNode(name, hostTree) {
+        this.depth = 0;
+        this.height = 0;
+        /**
+         * Reference to list item.
+         * Do not persistent dataIndex outside,
+         * besause it may be changed by list.
+         * If dataIndex -1,
+         * this node is logical deleted (filtered) in list.
+         */
+
+        this.dataIndex = -1;
+        this.children = [];
+        this.viewChildren = [];
+        this.isExpand = false;
+        this.name = name || '';
+        this.hostTree = hostTree;
+      }
+      /**
+       * The node is removed.
+       */
+
+
+      TreeNode.prototype.isRemoved = function () {
+        return this.dataIndex < 0;
+      };
+
+      TreeNode.prototype.eachNode = function (options, cb, context) {
+        if (isFunction(options)) {
+          context = cb;
+          cb = options;
+          options = null;
+        }
+
+        options = options || {};
+
+        if (isString(options)) {
+          options = {
+            order: options
+          };
+        }
+
+        var order = options.order || 'preorder';
+        var children = this[options.attr || 'children'];
+        var suppressVisitSub;
+        order === 'preorder' && (suppressVisitSub = cb.call(context, this));
+
+        for (var i = 0; !suppressVisitSub && i < children.length; i++) {
+          children[i].eachNode(options, cb, context);
+        }
+
+        order === 'postorder' && cb.call(context, this);
+      };
+      /**
+       * Update depth and height of this subtree.
+       */
+
+
+      TreeNode.prototype.updateDepthAndHeight = function (depth) {
+        var height = 0;
+        this.depth = depth;
+
+        for (var i = 0; i < this.children.length; i++) {
+          var child = this.children[i];
+          child.updateDepthAndHeight(depth + 1);
+
+          if (child.height > height) {
+            height = child.height;
+          }
+        }
+
+        this.height = height + 1;
+      };
+
+      TreeNode.prototype.getNodeById = function (id) {
+        if (this.getId() === id) {
+          return this;
+        }
+
+        for (var i = 0, children = this.children, len = children.length; i < len; i++) {
+          var res = children[i].getNodeById(id);
+
+          if (res) {
+            return res;
+          }
+        }
+      };
+
+      TreeNode.prototype.contains = function (node) {
+        if (node === this) {
+          return true;
+        }
+
+        for (var i = 0, children = this.children, len = children.length; i < len; i++) {
+          var res = children[i].contains(node);
+
+          if (res) {
+            return res;
+          }
+        }
+      };
+      /**
+       * @param includeSelf Default false.
+       * @return order: [root, child, grandchild, ...]
+       */
+
+
+      TreeNode.prototype.getAncestors = function (includeSelf) {
+        var ancestors = [];
+        var node = includeSelf ? this : this.parentNode;
+
+        while (node) {
+          ancestors.push(node);
+          node = node.parentNode;
+        }
+
+        ancestors.reverse();
+        return ancestors;
+      };
+
+      TreeNode.prototype.getAncestorsIndices = function () {
+        var indices = [];
+        var currNode = this;
+
+        while (currNode) {
+          indices.push(currNode.dataIndex);
+          currNode = currNode.parentNode;
+        }
+
+        indices.reverse();
+        return indices;
+      };
+
+      TreeNode.prototype.getDescendantIndices = function () {
+        var indices = [];
+        this.eachNode(function (childNode) {
+          indices.push(childNode.dataIndex);
+        });
+        return indices;
+      };
+
+      TreeNode.prototype.getValue = function (dimension) {
+        var data = this.hostTree.data;
+        return data.getStore().get(data.getDimensionIndex(dimension || 'value'), this.dataIndex);
+      };
+
+      TreeNode.prototype.setLayout = function (layout, merge) {
+        this.dataIndex >= 0 && this.hostTree.data.setItemLayout(this.dataIndex, layout, merge);
+      };
+      /**
+       * @return {Object} layout
+       */
+
+
+      TreeNode.prototype.getLayout = function () {
+        return this.hostTree.data.getItemLayout(this.dataIndex);
+      }; // @depcrecated
+      // getModel<T = unknown, S extends keyof T = keyof T>(path: S): Model<T[S]>
+      // eslint-disable-next-line @typescript-eslint/no-unused-vars
+
+
+      TreeNode.prototype.getModel = function (path) {
+        if (this.dataIndex < 0) {
+          return;
+        }
+
+        var hostTree = this.hostTree;
+        var itemModel = hostTree.data.getItemModel(this.dataIndex);
+        return itemModel.getModel(path);
+      }; // TODO: TYPE More specific model
+
+
+      TreeNode.prototype.getLevelModel = function () {
+        return (this.hostTree.levelModels || [])[this.depth];
+      };
+
+      TreeNode.prototype.setVisual = function (key, value) {
+        this.dataIndex >= 0 && this.hostTree.data.setItemVisual(this.dataIndex, key, value);
+      };
+      /**
+       * Get item visual
+       * FIXME: make return type better
+       */
+
+
+      TreeNode.prototype.getVisual = function (key) {
+        return this.hostTree.data.getItemVisual(this.dataIndex, key);
+      };
+
+      TreeNode.prototype.getRawIndex = function () {
+        return this.hostTree.data.getRawIndex(this.dataIndex);
+      };
+
+      TreeNode.prototype.getId = function () {
+        return this.hostTree.data.getId(this.dataIndex);
+      };
+      /**
+       * index in parent's children
+       */
+
+
+      TreeNode.prototype.getChildIndex = function () {
+        if (this.parentNode) {
+          var children = this.parentNode.children;
+
+          for (var i = 0; i < children.length; ++i) {
+            if (children[i] === this) {
+              return i;
+            }
+          }
+
+          return -1;
+        }
+
+        return -1;
+      };
+      /**
+       * if this is an ancestor of another node
+       *
+       * @param node another node
+       * @return if is ancestor
+       */
+
+
+      TreeNode.prototype.isAncestorOf = function (node) {
+        var parent = node.parentNode;
+
+        while (parent) {
+          if (parent === this) {
+            return true;
+          }
+
+          parent = parent.parentNode;
+        }
+
+        return false;
+      };
+      /**
+       * if this is an descendant of another node
+       *
+       * @param node another node
+       * @return if is descendant
+       */
+
+
+      TreeNode.prototype.isDescendantOf = function (node) {
+        return node !== this && node.isAncestorOf(this);
+      };
+
+      return TreeNode;
+    }();
+
+    var Tree =
+    /** @class */
+    function () {
+      function Tree(hostModel) {
+        this.type = 'tree';
+        this._nodes = [];
+        this.hostModel = hostModel;
+      }
+
+      Tree.prototype.eachNode = function (options, cb, context) {
+        this.root.eachNode(options, cb, context);
+      };
+
+      Tree.prototype.getNodeByDataIndex = function (dataIndex) {
+        var rawIndex = this.data.getRawIndex(dataIndex);
+        return this._nodes[rawIndex];
+      };
+
+      Tree.prototype.getNodeById = function (name) {
+        return this.root.getNodeById(name);
+      };
+      /**
+       * Update item available by list,
+       * when list has been performed options like 'filterSelf' or 'map'.
+       */
+
+
+      Tree.prototype.update = function () {
+        var data = this.data;
+        var nodes = this._nodes;
+
+        for (var i = 0, len = nodes.length; i < len; i++) {
+          nodes[i].dataIndex = -1;
+        }
+
+        for (var i = 0, len = data.count(); i < len; i++) {
+          nodes[data.getRawIndex(i)].dataIndex = i;
+        }
+      };
+      /**
+       * Clear all layouts
+       */
+
+
+      Tree.prototype.clearLayouts = function () {
+        this.data.clearItemLayouts();
+      };
+      /**
+       * data node format:
+       * {
+       *     name: ...
+       *     value: ...
+       *     children: [
+       *         {
+       *             name: ...
+       *             value: ...
+       *             children: ...
+       *         },
+       *         ...
+       *     ]
+       * }
+       */
+
+
+      Tree.createTree = function (dataRoot, hostModel, beforeLink) {
+        var tree = new Tree(hostModel);
+        var listData = [];
+        var dimMax = 1;
+        buildHierarchy(dataRoot);
+
+        function buildHierarchy(dataNode, parentNode) {
+          var value = dataNode.value;
+          dimMax = Math.max(dimMax, isArray(value) ? value.length : 1);
+          listData.push(dataNode);
+          var node = new TreeNode(convertOptionIdName(dataNode.name, ''), tree);
+          parentNode ? addChild(node, parentNode) : tree.root = node;
+
+          tree._nodes.push(node);
+
+          var children = dataNode.children;
+
+          if (children) {
+            for (var i = 0; i < children.length; i++) {
+              buildHierarchy(children[i], node);
+            }
+          }
+        }
+
+        tree.root.updateDepthAndHeight(0);
+        var dimensions = prepareSeriesDataSchema(listData, {
+          coordDimensions: ['value'],
+          dimensionsCount: dimMax
+        }).dimensions;
+        var list = new SeriesData(dimensions, hostModel);
+        list.initData(listData);
+        beforeLink && beforeLink(list);
+        linkSeriesData({
+          mainData: list,
+          struct: tree,
+          structAttr: 'tree'
+        });
+        tree.update();
+        return tree;
+      };
+
+      return Tree;
+    }();
+    /**
+     * It is needed to consider the mess of 'list', 'hostModel' when creating a TreeNote,
+     * so this function is not ready and not necessary to be public.
+     */
+
+
+    function addChild(child, node) {
+      var children = node.children;
+
+      if (child.parentNode === node) {
+        return;
+      }
+
+      children.push(child);
+      child.parentNode = node;
+    }
+
+    function retrieveTargetInfo(payload, validPayloadTypes, seriesModel) {
+      if (payload && indexOf(validPayloadTypes, payload.type) >= 0) {
+        var root = seriesModel.getData().tree.root;
+        var targetNode = payload.targetNode;
+
+        if (isString(targetNode)) {
+          targetNode = root.getNodeById(targetNode);
+        }
+
+        if (targetNode && root.contains(targetNode)) {
+          return {
+            node: targetNode
+          };
+        }
+
+        var targetNodeId = payload.targetNodeId;
+
+        if (targetNodeId != null && (targetNode = root.getNodeById(targetNodeId))) {
+          return {
+            node: targetNode
+          };
+        }
+      }
+    } // Not includes the given node at the last item.
+
+    function getPathToRoot(node) {
+      var path = [];
+
+      while (node) {
+        node = node.parentNode;
+        node && path.push(node);
+      }
+
+      return path.reverse();
+    }
+    function aboveViewRoot(viewRoot, node) {
+      var viewPath = getPathToRoot(viewRoot);
+      return indexOf(viewPath, node) >= 0;
+    } // From root to the input node (the input node will be included).
+
+    function wrapTreePathInfo(node, seriesModel) {
+      var treePathInfo = [];
+
+      while (node) {
+        var nodeDataIndex = node.dataIndex;
+        treePathInfo.push({
+          name: node.name,
+          dataIndex: nodeDataIndex,
+          value: seriesModel.getRawValue(nodeDataIndex)
+        });
+        node = node.parentNode;
+      }
+
+      treePathInfo.reverse();
+      return treePathInfo;
+    }
+
+    var TreeSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(TreeSeriesModel, _super);
+
+      function TreeSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.hasSymbolVisual = true; // Do it self.
+
+        _this.ignoreStyleOnData = true;
+        return _this;
+      }
+      /**
+       * Init a tree data structure from data in option series
+       */
+
+
+      TreeSeriesModel.prototype.getInitialData = function (option) {
+        // create a virtual root
+        var root = {
+          name: option.name,
+          children: option.data
+        };
+        var leaves = option.leaves || {};
+        var leavesModel = new Model(leaves, this, this.ecModel);
+        var tree = Tree.createTree(root, this, beforeLink);
+
+        function beforeLink(nodeData) {
+          nodeData.wrapMethod('getItemModel', function (model, idx) {
+            var node = tree.getNodeByDataIndex(idx);
+
+            if (!(node && node.children.length && node.isExpand)) {
+              model.parentModel = leavesModel;
+            }
+
+            return model;
+          });
+        }
+
+        var treeDepth = 0;
+        tree.eachNode('preorder', function (node) {
+          if (node.depth > treeDepth) {
+            treeDepth = node.depth;
+          }
+        });
+        var expandAndCollapse = option.expandAndCollapse;
+        var expandTreeDepth = expandAndCollapse && option.initialTreeDepth >= 0 ? option.initialTreeDepth : treeDepth;
+        tree.root.eachNode('preorder', function (node) {
+          var item = node.hostTree.data.getRawDataItem(node.dataIndex); // Add item.collapsed != null, because users can collapse node original in the series.data.
+
+          node.isExpand = item && item.collapsed != null ? !item.collapsed : node.depth <= expandTreeDepth;
+        });
+        return tree.data;
+      };
+      /**
+       * Make the configuration 'orient' backward compatibly, with 'horizontal = LR', 'vertical = TB'.
+       * @returns {string} orient
+       */
+
+
+      TreeSeriesModel.prototype.getOrient = function () {
+        var orient = this.get('orient');
+
+        if (orient === 'horizontal') {
+          orient = 'LR';
+        } else if (orient === 'vertical') {
+          orient = 'TB';
+        }
+
+        return orient;
+      };
+
+      TreeSeriesModel.prototype.setZoom = function (zoom) {
+        this.option.zoom = zoom;
+      };
+
+      TreeSeriesModel.prototype.setCenter = function (center) {
+        this.option.center = center;
+      };
+
+      TreeSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        var tree = this.getData().tree;
+        var realRoot = tree.root.children[0];
+        var node = tree.getNodeByDataIndex(dataIndex);
+        var value = node.getValue();
+        var name = node.name;
+
+        while (node && node !== realRoot) {
+          name = node.parentNode.name + '.' + name;
+          node = node.parentNode;
+        }
+
+        return createTooltipMarkup('nameValue', {
+          name: name,
+          value: value,
+          noValue: isNaN(value) || value == null
+        });
+      }; // Add tree path to tooltip param
+
+
+      TreeSeriesModel.prototype.getDataParams = function (dataIndex) {
+        var params = _super.prototype.getDataParams.apply(this, arguments);
+
+        var node = this.getData().tree.getNodeByDataIndex(dataIndex);
+        params.treeAncestors = wrapTreePathInfo(node, this);
+        params.collapsed = !node.isExpand;
+        return params;
+      };
+
+      TreeSeriesModel.type = 'series.tree'; // can support the position parameters 'left', 'top','right','bottom', 'width',
+      // 'height' in the setOption() with 'merge' mode normal.
+
+      TreeSeriesModel.layoutMode = 'box';
+      TreeSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        coordinateSystem: 'view',
+        // the position of the whole view
+        left: '12%',
+        top: '12%',
+        right: '12%',
+        bottom: '12%',
+        // the layout of the tree, two value can be selected, 'orthogonal' or 'radial'
+        layout: 'orthogonal',
+        // value can be 'polyline'
+        edgeShape: 'curve',
+        edgeForkPosition: '50%',
+        // true | false | 'move' | 'scale', see module:component/helper/RoamController.
+        roam: false,
+        // Symbol size scale ratio in roam
+        nodeScaleRatio: 0.4,
+        // Default on center of graph
+        center: null,
+        zoom: 1,
+        orient: 'LR',
+        symbol: 'emptyCircle',
+        symbolSize: 7,
+        expandAndCollapse: true,
+        initialTreeDepth: 2,
+        lineStyle: {
+          color: '#ccc',
+          width: 1.5,
+          curveness: 0.5
+        },
+        itemStyle: {
+          color: 'lightsteelblue',
+          // borderColor: '#c23531',
+          borderWidth: 1.5
+        },
+        label: {
+          show: true
+        },
+        animationEasing: 'linear',
+        animationDuration: 700,
+        animationDurationUpdate: 500
+      };
+      return TreeSeriesModel;
+    }(SeriesModel);
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+    /**
+     * Traverse the tree from bottom to top and do something
+     */
+    function eachAfter(root, callback, separation) {
+      var nodes = [root];
+      var next = [];
+      var node;
+
+      while (node = nodes.pop()) {
+        // jshint ignore:line
+        next.push(node);
+
+        if (node.isExpand) {
+          var children = node.children;
+
+          if (children.length) {
+            for (var i = 0; i < children.length; i++) {
+              nodes.push(children[i]);
+            }
+          }
+        }
+      }
+
+      while (node = next.pop()) {
+        // jshint ignore:line
+        callback(node, separation);
+      }
+    }
+    /**
+     * Traverse the tree from top to bottom and do something
+     */
+
+
+    function eachBefore(root, callback) {
+      var nodes = [root];
+      var node;
+
+      while (node = nodes.pop()) {
+        // jshint ignore:line
+        callback(node);
+
+        if (node.isExpand) {
+          var children = node.children;
+
+          if (children.length) {
+            for (var i = children.length - 1; i >= 0; i--) {
+              nodes.push(children[i]);
+            }
+          }
+        }
+      }
+    }
+
+    function treeLayout(ecModel, api) {
+      ecModel.eachSeriesByType('tree', function (seriesModel) {
+        commonLayout(seriesModel, api);
+      });
+    }
+
+    function commonLayout(seriesModel, api) {
+      var layoutInfo = getViewRect$1(seriesModel, api);
+      seriesModel.layoutInfo = layoutInfo;
+      var layout = seriesModel.get('layout');
+      var width = 0;
+      var height = 0;
+      var separation$1 = null;
+
+      if (layout === 'radial') {
+        width = 2 * Math.PI;
+        height = Math.min(layoutInfo.height, layoutInfo.width) / 2;
+        separation$1 = separation(function (node1, node2) {
+          return (node1.parentNode === node2.parentNode ? 1 : 2) / node1.depth;
+        });
+      } else {
+        width = layoutInfo.width;
+        height = layoutInfo.height;
+        separation$1 = separation();
+      }
+
+      var virtualRoot = seriesModel.getData().tree.root;
+      var realRoot = virtualRoot.children[0];
+
+      if (realRoot) {
+        init$2(virtualRoot);
+        eachAfter(realRoot, firstWalk, separation$1);
+        virtualRoot.hierNode.modifier = -realRoot.hierNode.prelim;
+        eachBefore(realRoot, secondWalk);
+        var left_1 = realRoot;
+        var right_1 = realRoot;
+        var bottom_1 = realRoot;
+        eachBefore(realRoot, function (node) {
+          var x = node.getLayout().x;
+
+          if (x < left_1.getLayout().x) {
+            left_1 = node;
+          }
+
+          if (x > right_1.getLayout().x) {
+            right_1 = node;
+          }
+
+          if (node.depth > bottom_1.depth) {
+            bottom_1 = node;
+          }
+        });
+        var delta = left_1 === right_1 ? 1 : separation$1(left_1, right_1) / 2;
+        var tx_1 = delta - left_1.getLayout().x;
+        var kx_1 = 0;
+        var ky_1 = 0;
+        var coorX_1 = 0;
+        var coorY_1 = 0;
+
+        if (layout === 'radial') {
+          kx_1 = width / (right_1.getLayout().x + delta + tx_1); // here we use (node.depth - 1), bucause the real root's depth is 1
+
+          ky_1 = height / (bottom_1.depth - 1 || 1);
+          eachBefore(realRoot, function (node) {
+            coorX_1 = (node.getLayout().x + tx_1) * kx_1;
+            coorY_1 = (node.depth - 1) * ky_1;
+            var finalCoor = radialCoordinate(coorX_1, coorY_1);
+            node.setLayout({
+              x: finalCoor.x,
+              y: finalCoor.y,
+              rawX: coorX_1,
+              rawY: coorY_1
+            }, true);
+          });
+        } else {
+          var orient_1 = seriesModel.getOrient();
+
+          if (orient_1 === 'RL' || orient_1 === 'LR') {
+            ky_1 = height / (right_1.getLayout().x + delta + tx_1);
+            kx_1 = width / (bottom_1.depth - 1 || 1);
+            eachBefore(realRoot, function (node) {
+              coorY_1 = (node.getLayout().x + tx_1) * ky_1;
+              coorX_1 = orient_1 === 'LR' ? (node.depth - 1) * kx_1 : width - (node.depth - 1) * kx_1;
+              node.setLayout({
+                x: coorX_1,
+                y: coorY_1
+              }, true);
+            });
+          } else if (orient_1 === 'TB' || orient_1 === 'BT') {
+            kx_1 = width / (right_1.getLayout().x + delta + tx_1);
+            ky_1 = height / (bottom_1.depth - 1 || 1);
+            eachBefore(realRoot, function (node) {
+              coorX_1 = (node.getLayout().x + tx_1) * kx_1;
+              coorY_1 = orient_1 === 'TB' ? (node.depth - 1) * ky_1 : height - (node.depth - 1) * ky_1;
+              node.setLayout({
+                x: coorX_1,
+                y: coorY_1
+              }, true);
+            });
+          }
+        }
+      }
+    }
+
+    function treeVisual(ecModel) {
+      ecModel.eachSeriesByType('tree', function (seriesModel) {
+        var data = seriesModel.getData();
+        var tree = data.tree;
+        tree.eachNode(function (node) {
+          var model = node.getModel(); // TODO Optimize
+
+          var style = model.getModel('itemStyle').getItemStyle();
+          var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style');
+          extend(existsStyle, style);
+        });
+      });
+    }
+
+    function installTreeAction(registers) {
+      registers.registerAction({
+        type: 'treeExpandAndCollapse',
+        event: 'treeExpandAndCollapse',
+        update: 'update'
+      }, function (payload, ecModel) {
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'tree',
+          query: payload
+        }, function (seriesModel) {
+          var dataIndex = payload.dataIndex;
+          var tree = seriesModel.getData().tree;
+          var node = tree.getNodeByDataIndex(dataIndex);
+          node.isExpand = !node.isExpand;
+        });
+      });
+      registers.registerAction({
+        type: 'treeRoam',
+        event: 'treeRoam',
+        // Here we set 'none' instead of 'update', because roam action
+        // just need to update the transform matrix without having to recalculate
+        // the layout. So don't need to go through the whole update process, such
+        // as 'dataPrcocess', 'coordSystemUpdate', 'layout' and so on.
+        update: 'none'
+      }, function (payload, ecModel, api) {
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'tree',
+          query: payload
+        }, function (seriesModel) {
+          var coordSys = seriesModel.coordinateSystem;
+          var res = updateCenterAndZoom(coordSys, payload, undefined, api);
+          seriesModel.setCenter && seriesModel.setCenter(res.center);
+          seriesModel.setZoom && seriesModel.setZoom(res.zoom);
+        });
+      });
+    }
+
+    function install$b(registers) {
+      registers.registerChartView(TreeView);
+      registers.registerSeriesModel(TreeSeriesModel);
+      registers.registerLayout(treeLayout);
+      registers.registerVisual(treeVisual);
+      installTreeAction(registers);
+    }
+
+    var actionTypes = ['treemapZoomToNode', 'treemapRender', 'treemapMove'];
+    function installTreemapAction(registers) {
+      for (var i = 0; i < actionTypes.length; i++) {
+        registers.registerAction({
+          type: actionTypes[i],
+          update: 'updateView'
+        }, noop);
+      }
+
+      registers.registerAction({
+        type: 'treemapRootToNode',
+        update: 'updateView'
+      }, function (payload, ecModel) {
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'treemap',
+          query: payload
+        }, handleRootToNode);
+
+        function handleRootToNode(model, index) {
+          var types = ['treemapZoomToNode', 'treemapRootToNode'];
+          var targetInfo = retrieveTargetInfo(payload, types, model);
+
+          if (targetInfo) {
+            var originViewRoot = model.getViewRoot();
+
+            if (originViewRoot) {
+              payload.direction = aboveViewRoot(originViewRoot, targetInfo.node) ? 'rollUp' : 'drillDown';
+            }
+
+            model.resetViewRoot(targetInfo.node);
+          }
+        }
+      });
+    }
+
+    function enableAriaDecalForTree(seriesModel) {
+      var data = seriesModel.getData();
+      var tree = data.tree;
+      var decalPaletteScope = {};
+      tree.eachNode(function (node) {
+        // Use decal of level 1 node
+        var current = node;
+
+        while (current && current.depth > 1) {
+          current = current.parentNode;
+        }
+
+        var decal = getDecalFromPalette(seriesModel.ecModel, current.name || current.dataIndex + '', decalPaletteScope);
+        node.setVisual('decal', decal);
+      });
+    }
+
+    var TreemapSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(TreemapSeriesModel, _super);
+
+      function TreemapSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TreemapSeriesModel.type;
+        _this.preventUsingHoverLayer = true;
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      TreemapSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        // Create a virtual root.
+        var root = {
+          name: option.name,
+          children: option.data
+        };
+        completeTreeValue(root);
+        var levels = option.levels || []; // Used in "visual priority" in `treemapVisual.js`.
+        // This way is a little tricky, must satisfy the precondition:
+        //   1. There is no `treeNode.getModel('itemStyle.xxx')` used.
+        //   2. The `Model.prototype.getModel()` will not use any clone-like way.
+
+        var designatedVisualItemStyle = this.designatedVisualItemStyle = {};
+        var designatedVisualModel = new Model({
+          itemStyle: designatedVisualItemStyle
+        }, this, ecModel);
+        levels = option.levels = setDefault(levels, ecModel);
+        var levelModels = map(levels || [], function (levelDefine) {
+          return new Model(levelDefine, designatedVisualModel, ecModel);
+        }, this); // Make sure always a new tree is created when setOption,
+        // in TreemapView, we check whether oldTree === newTree
+        // to choose mappings approach among old shapes and new shapes.
+
+        var tree = Tree.createTree(root, this, beforeLink);
+
+        function beforeLink(nodeData) {
+          nodeData.wrapMethod('getItemModel', function (model, idx) {
+            var node = tree.getNodeByDataIndex(idx);
+            var levelModel = node ? levelModels[node.depth] : null; // If no levelModel, we also need `designatedVisualModel`.
+
+            model.parentModel = levelModel || designatedVisualModel;
+            return model;
+          });
+        }
+
+        return tree.data;
+      };
+
+      TreemapSeriesModel.prototype.optionUpdated = function () {
+        this.resetViewRoot();
+      };
+      /**
+       * @override
+       * @param {number} dataIndex
+       * @param {boolean} [mutipleSeries=false]
+       */
+
+
+      TreemapSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        var data = this.getData();
+        var value = this.getRawValue(dataIndex);
+        var name = data.getName(dataIndex);
+        return createTooltipMarkup('nameValue', {
+          name: name,
+          value: value
+        });
+      };
+      /**
+       * Add tree path to tooltip param
+       *
+       * @override
+       * @param {number} dataIndex
+       * @return {Object}
+       */
+
+
+      TreemapSeriesModel.prototype.getDataParams = function (dataIndex) {
+        var params = _super.prototype.getDataParams.apply(this, arguments);
+
+        var node = this.getData().tree.getNodeByDataIndex(dataIndex);
+        params.treeAncestors = wrapTreePathInfo(node, this); // compatitable the previous code.
+
+        params.treePathInfo = params.treeAncestors;
+        return params;
+      };
+      /**
+       * @public
+       * @param {Object} layoutInfo {
+       *                                x: containerGroup x
+       *                                y: containerGroup y
+       *                                width: containerGroup width
+       *                                height: containerGroup height
+       *                            }
+       */
+
+
+      TreemapSeriesModel.prototype.setLayoutInfo = function (layoutInfo) {
+        /**
+         * @readOnly
+         * @type {Object}
+         */
+        this.layoutInfo = this.layoutInfo || {};
+        extend(this.layoutInfo, layoutInfo);
+      };
+      /**
+       * @param  {string} id
+       * @return {number} index
+       */
+
+
+      TreemapSeriesModel.prototype.mapIdToIndex = function (id) {
+        // A feature is implemented:
+        // index is monotone increasing with the sequence of
+        // input id at the first time.
+        // This feature can make sure that each data item and its
+        // mapped color have the same index between data list and
+        // color list at the beginning, which is useful for user
+        // to adjust data-color mapping.
+
+        /**
+         * @private
+         * @type {Object}
+         */
+        var idIndexMap = this._idIndexMap;
+
+        if (!idIndexMap) {
+          idIndexMap = this._idIndexMap = createHashMap();
+          /**
+           * @private
+           * @type {number}
+           */
+
+          this._idIndexMapCount = 0;
+        }
+
+        var index = idIndexMap.get(id);
+
+        if (index == null) {
+          idIndexMap.set(id, index = this._idIndexMapCount++);
+        }
+
+        return index;
+      };
+
+      TreemapSeriesModel.prototype.getViewRoot = function () {
+        return this._viewRoot;
+      };
+
+      TreemapSeriesModel.prototype.resetViewRoot = function (viewRoot) {
+        viewRoot ? this._viewRoot = viewRoot : viewRoot = this._viewRoot;
+        var root = this.getRawData().tree.root;
+
+        if (!viewRoot || viewRoot !== root && !root.contains(viewRoot)) {
+          this._viewRoot = root;
+        }
+      };
+
+      TreemapSeriesModel.prototype.enableAriaDecal = function () {
+        enableAriaDecalForTree(this);
+      };
+
+      TreemapSeriesModel.type = 'series.treemap';
+      TreemapSeriesModel.layoutMode = 'box';
+      TreemapSeriesModel.defaultOption = {
+        // Disable progressive rendering
+        progressive: 0,
+        // size: ['80%', '80%'],            // deprecated, compatible with ec2.
+        left: 'center',
+        top: 'middle',
+        width: '80%',
+        height: '80%',
+        sort: true,
+        clipWindow: 'origin',
+        squareRatio: 0.5 * (1 + Math.sqrt(5)),
+        leafDepth: null,
+        drillDownIcon: '▶',
+        // to align specialized icon. ▷▶❒❐▼✚
+        zoomToNodeRatio: 0.32 * 0.32,
+        roam: true,
+        nodeClick: 'zoomToNode',
+        animation: true,
+        animationDurationUpdate: 900,
+        animationEasing: 'quinticInOut',
+        breadcrumb: {
+          show: true,
+          height: 22,
+          left: 'center',
+          top: 'bottom',
+          // right
+          // bottom
+          emptyItemWidth: 25,
+          itemStyle: {
+            color: 'rgba(0,0,0,0.7)',
+            textStyle: {
+              color: '#fff'
+            }
+          },
+          emphasis: {
+            itemStyle: {
+              color: 'rgba(0,0,0,0.9)' // '#5793f3',
+
+            }
+          }
+        },
+        label: {
+          show: true,
+          // Do not use textDistance, for ellipsis rect just the same as treemap node rect.
+          distance: 0,
+          padding: 5,
+          position: 'inside',
+          // formatter: null,
+          color: '#fff',
+          overflow: 'truncate' // align
+          // verticalAlign
+
+        },
+        upperLabel: {
+          show: false,
+          position: [0, '50%'],
+          height: 20,
+          // formatter: null,
+          // color: '#fff',
+          overflow: 'truncate',
+          // align: null,
+          verticalAlign: 'middle'
+        },
+        itemStyle: {
+          color: null,
+          colorAlpha: null,
+          colorSaturation: null,
+          borderWidth: 0,
+          gapWidth: 0,
+          borderColor: '#fff',
+          borderColorSaturation: null // If specified, borderColor will be ineffective, and the
+          // border color is evaluated by color of current node and
+          // borderColorSaturation.
+
+        },
+        emphasis: {
+          upperLabel: {
+            show: true,
+            position: [0, '50%'],
+            overflow: 'truncate',
+            verticalAlign: 'middle'
+          }
+        },
+        visualDimension: 0,
+        visualMin: null,
+        visualMax: null,
+        color: [],
+        // level[n].color (if necessary).
+        // + Specify color list of each level. level[0].color would be global
+        // color list if not specified. (see method `setDefault`).
+        // + But set as a empty array to forbid fetch color from global palette
+        // when using nodeModel.get('color'), otherwise nodes on deep level
+        // will always has color palette set and are not able to inherit color
+        // from parent node.
+        // + TreemapSeries.color can not be set as 'none', otherwise effect
+        // legend color fetching (see seriesColor.js).
+        colorAlpha: null,
+        colorSaturation: null,
+        colorMappingBy: 'index',
+        visibleMin: 10,
+        // be rendered. Only works when sort is 'asc' or 'desc'.
+        childrenVisibleMin: null,
+        // grandchildren will not show.
+        // Why grandchildren? If not grandchildren but children,
+        // some siblings show children and some not,
+        // the appearance may be mess and not consistent,
+        levels: [] // Each item: {
+        //     visibleMin, itemStyle, visualDimension, label
+        // }
+
+      };
+      return TreemapSeriesModel;
+    }(SeriesModel);
+    /**
+     * @param {Object} dataNode
+     */
+
+
+    function completeTreeValue(dataNode) {
+      // Postorder travel tree.
+      // If value of none-leaf node is not set,
+      // calculate it by suming up the value of all children.
+      var sum = 0;
+      each(dataNode.children, function (child) {
+        completeTreeValue(child);
+        var childValue = child.value;
+        isArray(childValue) && (childValue = childValue[0]);
+        sum += childValue;
+      });
+      var thisValue = dataNode.value;
+
+      if (isArray(thisValue)) {
+        thisValue = thisValue[0];
+      }
+
+      if (thisValue == null || isNaN(thisValue)) {
+        thisValue = sum;
+      } // Value should not less than 0.
+
+
+      if (thisValue < 0) {
+        thisValue = 0;
+      }
+
+      isArray(dataNode.value) ? dataNode.value[0] = thisValue : dataNode.value = thisValue;
+    }
+    /**
+     * set default to level configuration
+     */
+
+
+    function setDefault(levels, ecModel) {
+      var globalColorList = normalizeToArray(ecModel.get('color'));
+      var globalDecalList = normalizeToArray(ecModel.get(['aria', 'decal', 'decals']));
+
+      if (!globalColorList) {
+        return;
+      }
+
+      levels = levels || [];
+      var hasColorDefine;
+      var hasDecalDefine;
+      each(levels, function (levelDefine) {
+        var model = new Model(levelDefine);
+        var modelColor = model.get('color');
+        var modelDecal = model.get('decal');
+
+        if (model.get(['itemStyle', 'color']) || modelColor && modelColor !== 'none') {
+          hasColorDefine = true;
+        }
+
+        if (model.get(['itemStyle', 'decal']) || modelDecal && modelDecal !== 'none') {
+          hasDecalDefine = true;
+        }
+      });
+      var level0 = levels[0] || (levels[0] = {});
+
+      if (!hasColorDefine) {
+        level0.color = globalColorList.slice();
+      }
+
+      if (!hasDecalDefine && globalDecalList) {
+        level0.decal = globalDecalList.slice();
+      }
+
+      return levels;
+    }
+
+    var TEXT_PADDING = 8;
+    var ITEM_GAP = 8;
+    var ARRAY_LENGTH = 5;
+
+    var Breadcrumb =
+    /** @class */
+    function () {
+      function Breadcrumb(containerGroup) {
+        this.group = new Group();
+        containerGroup.add(this.group);
+      }
+
+      Breadcrumb.prototype.render = function (seriesModel, api, targetNode, onSelect) {
+        var model = seriesModel.getModel('breadcrumb');
+        var thisGroup = this.group;
+        thisGroup.removeAll();
+
+        if (!model.get('show') || !targetNode) {
+          return;
+        }
+
+        var normalStyleModel = model.getModel('itemStyle');
+        var emphasisModel = model.getModel('emphasis');
+        var textStyleModel = normalStyleModel.getModel('textStyle');
+        var emphasisTextStyleModel = emphasisModel.getModel(['itemStyle', 'textStyle']);
+        var layoutParam = {
+          pos: {
+            left: model.get('left'),
+            right: model.get('right'),
+            top: model.get('top'),
+            bottom: model.get('bottom')
+          },
+          box: {
+            width: api.getWidth(),
+            height: api.getHeight()
+          },
+          emptyItemWidth: model.get('emptyItemWidth'),
+          totalWidth: 0,
+          renderList: []
+        };
+
+        this._prepare(targetNode, layoutParam, textStyleModel);
+
+        this._renderContent(seriesModel, layoutParam, normalStyleModel, emphasisModel, textStyleModel, emphasisTextStyleModel, onSelect);
+
+        positionElement(thisGroup, layoutParam.pos, layoutParam.box);
+      };
+      /**
+       * Prepare render list and total width
+       * @private
+       */
+
+
+      Breadcrumb.prototype._prepare = function (targetNode, layoutParam, textStyleModel) {
+        for (var node = targetNode; node; node = node.parentNode) {
+          var text = convertOptionIdName(node.getModel().get('name'), '');
+          var textRect = textStyleModel.getTextRect(text);
+          var itemWidth = Math.max(textRect.width + TEXT_PADDING * 2, layoutParam.emptyItemWidth);
+          layoutParam.totalWidth += itemWidth + ITEM_GAP;
+          layoutParam.renderList.push({
+            node: node,
+            text: text,
+            width: itemWidth
+          });
+        }
+      };
+      /**
+       * @private
+       */
+
+
+      Breadcrumb.prototype._renderContent = function (seriesModel, layoutParam, normalStyleModel, emphasisModel, textStyleModel, emphasisTextStyleModel, onSelect) {
+        // Start rendering.
+        var lastX = 0;
+        var emptyItemWidth = layoutParam.emptyItemWidth;
+        var height = seriesModel.get(['breadcrumb', 'height']);
+        var availableSize = getAvailableSize(layoutParam.pos, layoutParam.box);
+        var totalWidth = layoutParam.totalWidth;
+        var renderList = layoutParam.renderList;
+        var emphasisItemStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+
+        for (var i = renderList.length - 1; i >= 0; i--) {
+          var item = renderList[i];
+          var itemNode = item.node;
+          var itemWidth = item.width;
+          var text = item.text; // Hdie text and shorten width if necessary.
+
+          if (totalWidth > availableSize.width) {
+            totalWidth -= itemWidth - emptyItemWidth;
+            itemWidth = emptyItemWidth;
+            text = null;
+          }
+
+          var el = new Polygon({
+            shape: {
+              points: makeItemPoints(lastX, 0, itemWidth, height, i === renderList.length - 1, i === 0)
+            },
+            style: defaults(normalStyleModel.getItemStyle(), {
+              lineJoin: 'bevel'
+            }),
+            textContent: new ZRText({
+              style: createTextStyle(textStyleModel, {
+                text: text
+              })
+            }),
+            textConfig: {
+              position: 'inside'
+            },
+            z2: Z2_EMPHASIS_LIFT * 1e4,
+            onclick: curry(onSelect, itemNode)
+          });
+          el.disableLabelAnimation = true;
+          el.getTextContent().ensureState('emphasis').style = createTextStyle(emphasisTextStyleModel, {
+            text: text
+          });
+          el.ensureState('emphasis').style = emphasisItemStyle;
+          toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+          this.group.add(el);
+          packEventData(el, seriesModel, itemNode);
+          lastX += itemWidth + ITEM_GAP;
+        }
+      };
+
+      Breadcrumb.prototype.remove = function () {
+        this.group.removeAll();
+      };
+
+      return Breadcrumb;
+    }();
+
+    function makeItemPoints(x, y, itemWidth, itemHeight, head, tail) {
+      var points = [[head ? x : x - ARRAY_LENGTH, y], [x + itemWidth, y], [x + itemWidth, y + itemHeight], [head ? x : x - ARRAY_LENGTH, y + itemHeight]];
+      !tail && points.splice(2, 0, [x + itemWidth + ARRAY_LENGTH, y + itemHeight / 2]);
+      !head && points.push([x, y + itemHeight / 2]);
+      return points;
+    } // Package custom mouse event.
+
+
+    function packEventData(el, seriesModel, itemNode) {
+      getECData(el).eventData = {
+        componentType: 'series',
+        componentSubType: 'treemap',
+        componentIndex: seriesModel.componentIndex,
+        seriesIndex: seriesModel.seriesIndex,
+        seriesName: seriesModel.name,
+        seriesType: 'treemap',
+        selfType: 'breadcrumb',
+        nodeData: {
+          dataIndex: itemNode && itemNode.dataIndex,
+          name: itemNode && itemNode.name
+        },
+        treePathInfo: itemNode && wrapTreePathInfo(itemNode, seriesModel)
+      };
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+    /**
+     * Animate multiple elements with a single done-callback.
+     *
+     * @example
+     *  animation
+     *      .createWrap()
+     *      .add(el1, {x: 10, y: 10})
+     *      .add(el2, {shape: {width: 500}, style: {fill: 'red'}}, 400)
+     *      .done(function () { // done })
+     *      .start('cubicOut');
+     */
+    var AnimationWrap =
+    /** @class */
+    function () {
+      function AnimationWrap() {
+        this._storage = [];
+        this._elExistsMap = {};
+      }
+      /**
+       * Caution: a el can only be added once, otherwise 'done'
+       * might not be called. This method checks this (by el.id),
+       * suppresses adding and returns false when existing el found.
+       *
+       * @return Whether adding succeeded.
+       */
+
+
+      AnimationWrap.prototype.add = function (el, target, duration, delay, easing) {
+        if (this._elExistsMap[el.id]) {
+          return false;
+        }
+
+        this._elExistsMap[el.id] = true;
+
+        this._storage.push({
+          el: el,
+          target: target,
+          duration: duration,
+          delay: delay,
+          easing: easing
+        });
+
+        return true;
+      };
+      /**
+       * Only execute when animation done/aborted.
+       */
+
+
+      AnimationWrap.prototype.finished = function (callback) {
+        this._finishedCallback = callback;
+        return this;
+      };
+      /**
+       * Will stop exist animation firstly.
+       */
+
+
+      AnimationWrap.prototype.start = function () {
+        var _this = this;
+
+        var count = this._storage.length;
+
+        var checkTerminate = function () {
+          count--;
+
+          if (count <= 0) {
+            // Guard.
+            _this._storage.length = 0;
+            _this._elExistsMap = {};
+            _this._finishedCallback && _this._finishedCallback();
+          }
+        };
+
+        for (var i = 0, len = this._storage.length; i < len; i++) {
+          var item = this._storage[i];
+          item.el.animateTo(item.target, {
+            duration: item.duration,
+            delay: item.delay,
+            easing: item.easing,
+            setToFinal: true,
+            done: checkTerminate,
+            aborted: checkTerminate
+          });
+        }
+
+        return this;
+      };
+
+      return AnimationWrap;
+    }();
+
+    function createWrap() {
+      return new AnimationWrap();
+    }
+
+    var Group$1 = Group;
+    var Rect$1 = Rect;
+    var DRAG_THRESHOLD = 3;
+    var PATH_LABEL_NOAMAL = 'label';
+    var PATH_UPPERLABEL_NORMAL = 'upperLabel'; // Should larger than emphasis states lift z
+
+    var Z2_BASE = Z2_EMPHASIS_LIFT * 10; // Should bigger than every z2.
+
+    var Z2_BG = Z2_EMPHASIS_LIFT * 2;
+    var Z2_CONTENT = Z2_EMPHASIS_LIFT * 3;
+    var getStateItemStyle = makeStyleMapper([['fill', 'color'], // `borderColor` and `borderWidth` has been occupied,
+    // so use `stroke` to indicate the stroke of the rect.
+    ['stroke', 'strokeColor'], ['lineWidth', 'strokeWidth'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ]);
+
+    var getItemStyleNormal = function (model) {
+      // Normal style props should include emphasis style props.
+      var itemStyle = getStateItemStyle(model); // Clear styles set by emphasis.
+
+      itemStyle.stroke = itemStyle.fill = itemStyle.lineWidth = null;
+      return itemStyle;
+    };
+
+    var inner$8 = makeInner();
+
+    var TreemapView =
+    /** @class */
+    function (_super) {
+      __extends(TreemapView, _super);
+
+      function TreemapView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TreemapView.type;
+        _this._state = 'ready';
+        _this._storage = createStorage();
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      TreemapView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        var models = ecModel.findComponents({
+          mainType: 'series',
+          subType: 'treemap',
+          query: payload
+        });
+
+        if (indexOf(models, seriesModel) < 0) {
+          return;
+        }
+
+        this.seriesModel = seriesModel;
+        this.api = api;
+        this.ecModel = ecModel;
+        var types = ['treemapZoomToNode', 'treemapRootToNode'];
+        var targetInfo = retrieveTargetInfo(payload, types, seriesModel);
+        var payloadType = payload && payload.type;
+        var layoutInfo = seriesModel.layoutInfo;
+        var isInit = !this._oldTree;
+        var thisStorage = this._storage; // Mark new root when action is treemapRootToNode.
+
+        var reRoot = payloadType === 'treemapRootToNode' && targetInfo && thisStorage ? {
+          rootNodeGroup: thisStorage.nodeGroup[targetInfo.node.getRawIndex()],
+          direction: payload.direction
+        } : null;
+
+        var containerGroup = this._giveContainerGroup(layoutInfo);
+
+        var hasAnimation = seriesModel.get('animation');
+
+        var renderResult = this._doRender(containerGroup, seriesModel, reRoot);
+
+        hasAnimation && !isInit && (!payloadType || payloadType === 'treemapZoomToNode' || payloadType === 'treemapRootToNode') ? this._doAnimation(containerGroup, renderResult, seriesModel, reRoot) : renderResult.renderFinally();
+
+        this._resetController(api);
+
+        this._renderBreadcrumb(seriesModel, api, targetInfo);
+      };
+
+      TreemapView.prototype._giveContainerGroup = function (layoutInfo) {
+        var containerGroup = this._containerGroup;
+
+        if (!containerGroup) {
+          // FIXME
+          // 加一层containerGroup是为了clip，但是现在clip功能并没有实现。
+          containerGroup = this._containerGroup = new Group$1();
+
+          this._initEvents(containerGroup);
+
+          this.group.add(containerGroup);
+        }
+
+        containerGroup.x = layoutInfo.x;
+        containerGroup.y = layoutInfo.y;
+        return containerGroup;
+      };
+
+      TreemapView.prototype._doRender = function (containerGroup, seriesModel, reRoot) {
+        var thisTree = seriesModel.getData().tree;
+        var oldTree = this._oldTree; // Clear last shape records.
+
+        var lastsForAnimation = createStorage();
+        var thisStorage = createStorage();
+        var oldStorage = this._storage;
+        var willInvisibleEls = [];
+
+        function doRenderNode(thisNode, oldNode, parentGroup, depth) {
+          return renderNode(seriesModel, thisStorage, oldStorage, reRoot, lastsForAnimation, willInvisibleEls, thisNode, oldNode, parentGroup, depth);
+        } // Notice: When thisTree and oldTree are the same tree (see list.cloneShallow),
+        // the oldTree is actually losted, so we cannot find all of the old graphic
+        // elements from tree. So we use this strategy: make element storage, move
+        // from old storage to new storage, clear old storage.
+
+
+        dualTravel(thisTree.root ? [thisTree.root] : [], oldTree && oldTree.root ? [oldTree.root] : [], containerGroup, thisTree === oldTree || !oldTree, 0); // Process all removing.
+
+        var willDeleteEls = clearStorage(oldStorage);
+        this._oldTree = thisTree;
+        this._storage = thisStorage;
+        return {
+          lastsForAnimation: lastsForAnimation,
+          willDeleteEls: willDeleteEls,
+          renderFinally: renderFinally
+        };
+
+        function dualTravel(thisViewChildren, oldViewChildren, parentGroup, sameTree, depth) {
+          // When 'render' is triggered by action,
+          // 'this' and 'old' may be the same tree,
+          // we use rawIndex in that case.
+          if (sameTree) {
+            oldViewChildren = thisViewChildren;
+            each(thisViewChildren, function (child, index) {
+              !child.isRemoved() && processNode(index, index);
+            });
+          } // Diff hierarchically (diff only in each subtree, but not whole).
+          // because, consistency of view is important.
+          else {
+              new DataDiffer(oldViewChildren, thisViewChildren, getKey, getKey).add(processNode).update(processNode).remove(curry(processNode, null)).execute();
+            }
+
+          function getKey(node) {
+            // Identify by name or raw index.
+            return node.getId();
+          }
+
+          function processNode(newIndex, oldIndex) {
+            var thisNode = newIndex != null ? thisViewChildren[newIndex] : null;
+            var oldNode = oldIndex != null ? oldViewChildren[oldIndex] : null;
+            var group = doRenderNode(thisNode, oldNode, parentGroup, depth);
+            group && dualTravel(thisNode && thisNode.viewChildren || [], oldNode && oldNode.viewChildren || [], group, sameTree, depth + 1);
+          }
+        }
+
+        function clearStorage(storage) {
+          var willDeleteEls = createStorage();
+          storage && each(storage, function (store, storageName) {
+            var delEls = willDeleteEls[storageName];
+            each(store, function (el) {
+              el && (delEls.push(el), inner$8(el).willDelete = true);
+            });
+          });
+          return willDeleteEls;
+        }
+
+        function renderFinally() {
+          each(willDeleteEls, function (els) {
+            each(els, function (el) {
+              el.parent && el.parent.remove(el);
+            });
+          });
+          each(willInvisibleEls, function (el) {
+            el.invisible = true; // Setting invisible is for optimizing, so no need to set dirty,
+            // just mark as invisible.
+
+            el.dirty();
+          });
+        }
+      };
+
+      TreemapView.prototype._doAnimation = function (containerGroup, renderResult, seriesModel, reRoot) {
+        var durationOption = seriesModel.get('animationDurationUpdate');
+        var easingOption = seriesModel.get('animationEasing'); // TODO: do not support function until necessary.
+
+        var duration = (isFunction(durationOption) ? 0 : durationOption) || 0;
+        var easing = (isFunction(easingOption) ? null : easingOption) || 'cubicOut';
+        var animationWrap = createWrap(); // Make delete animations.
+
+        each(renderResult.willDeleteEls, function (store, storageName) {
+          each(store, function (el, rawIndex) {
+            if (el.invisible) {
+              return;
+            }
+
+            var parent = el.parent; // Always has parent, and parent is nodeGroup.
+
+            var target;
+            var innerStore = inner$8(parent);
+
+            if (reRoot && reRoot.direction === 'drillDown') {
+              target = parent === reRoot.rootNodeGroup // This is the content element of view root.
+              // Only `content` will enter this branch, because
+              // `background` and `nodeGroup` will not be deleted.
+              ? {
+                shape: {
+                  x: 0,
+                  y: 0,
+                  width: innerStore.nodeWidth,
+                  height: innerStore.nodeHeight
+                },
+                style: {
+                  opacity: 0
+                }
+              } // Others.
+              : {
+                style: {
+                  opacity: 0
+                }
+              };
+            } else {
+              var targetX = 0;
+              var targetY = 0;
+
+              if (!innerStore.willDelete) {
+                // Let node animate to right-bottom corner, cooperating with fadeout,
+                // which is appropriate for user understanding.
+                // Divided by 2 for reRoot rolling up effect.
+                targetX = innerStore.nodeWidth / 2;
+                targetY = innerStore.nodeHeight / 2;
+              }
+
+              target = storageName === 'nodeGroup' ? {
+                x: targetX,
+                y: targetY,
+                style: {
+                  opacity: 0
+                }
+              } : {
+                shape: {
+                  x: targetX,
+                  y: targetY,
+                  width: 0,
+                  height: 0
+                },
+                style: {
+                  opacity: 0
+                }
+              };
+            } // TODO: do not support delay until necessary.
+
+
+            target && animationWrap.add(el, target, duration, 0, easing);
+          });
+        }); // Make other animations
+
+        each(this._storage, function (store, storageName) {
+          each(store, function (el, rawIndex) {
+            var last = renderResult.lastsForAnimation[storageName][rawIndex];
+            var target = {};
+
+            if (!last) {
+              return;
+            }
+
+            if (el instanceof Group) {
+              if (last.oldX != null) {
+                target.x = el.x;
+                target.y = el.y;
+                el.x = last.oldX;
+                el.y = last.oldY;
+              }
+            } else {
+              if (last.oldShape) {
+                target.shape = extend({}, el.shape);
+                el.setShape(last.oldShape);
+              }
+
+              if (last.fadein) {
+                el.setStyle('opacity', 0);
+                target.style = {
+                  opacity: 1
+                };
+              } // When animation is stopped for succedent animation starting,
+              // el.style.opacity might not be 1
+              else if (el.style.opacity !== 1) {
+                  target.style = {
+                    opacity: 1
+                  };
+                }
+            }
+
+            animationWrap.add(el, target, duration, 0, easing);
+          });
+        }, this);
+        this._state = 'animating';
+        animationWrap.finished(bind(function () {
+          this._state = 'ready';
+          renderResult.renderFinally();
+        }, this)).start();
+      };
+
+      TreemapView.prototype._resetController = function (api) {
+        var controller = this._controller; // Init controller.
+
+        if (!controller) {
+          controller = this._controller = new RoamController(api.getZr());
+          controller.enable(this.seriesModel.get('roam'));
+          controller.on('pan', bind(this._onPan, this));
+          controller.on('zoom', bind(this._onZoom, this));
+        }
+
+        var rect = new BoundingRect(0, 0, api.getWidth(), api.getHeight());
+        controller.setPointerChecker(function (e, x, y) {
+          return rect.contain(x, y);
+        });
+      };
+
+      TreemapView.prototype._clearController = function () {
+        var controller = this._controller;
+
+        if (controller) {
+          controller.dispose();
+          controller = null;
+        }
+      };
+
+      TreemapView.prototype._onPan = function (e) {
+        if (this._state !== 'animating' && (Math.abs(e.dx) > DRAG_THRESHOLD || Math.abs(e.dy) > DRAG_THRESHOLD)) {
+          // These param must not be cached.
+          var root = this.seriesModel.getData().tree.root;
+
+          if (!root) {
+            return;
+          }
+
+          var rootLayout = root.getLayout();
+
+          if (!rootLayout) {
+            return;
+          }
+
+          this.api.dispatchAction({
+            type: 'treemapMove',
+            from: this.uid,
+            seriesId: this.seriesModel.id,
+            rootRect: {
+              x: rootLayout.x + e.dx,
+              y: rootLayout.y + e.dy,
+              width: rootLayout.width,
+              height: rootLayout.height
+            }
+          });
+        }
+      };
+
+      TreemapView.prototype._onZoom = function (e) {
+        var mouseX = e.originX;
+        var mouseY = e.originY;
+
+        if (this._state !== 'animating') {
+          // These param must not be cached.
+          var root = this.seriesModel.getData().tree.root;
+
+          if (!root) {
+            return;
+          }
+
+          var rootLayout = root.getLayout();
+
+          if (!rootLayout) {
+            return;
+          }
+
+          var rect = new BoundingRect(rootLayout.x, rootLayout.y, rootLayout.width, rootLayout.height);
+          var layoutInfo = this.seriesModel.layoutInfo; // Transform mouse coord from global to containerGroup.
+
+          mouseX -= layoutInfo.x;
+          mouseY -= layoutInfo.y; // Scale root bounding rect.
+
+          var m = create$1();
+          translate(m, m, [-mouseX, -mouseY]);
+          scale$1(m, m, [e.scale, e.scale]);
+          translate(m, m, [mouseX, mouseY]);
+          rect.applyTransform(m);
+          this.api.dispatchAction({
+            type: 'treemapRender',
+            from: this.uid,
+            seriesId: this.seriesModel.id,
+            rootRect: {
+              x: rect.x,
+              y: rect.y,
+              width: rect.width,
+              height: rect.height
+            }
+          });
+        }
+      };
+
+      TreemapView.prototype._initEvents = function (containerGroup) {
+        var _this = this;
+
+        containerGroup.on('click', function (e) {
+          if (_this._state !== 'ready') {
+            return;
+          }
+
+          var nodeClick = _this.seriesModel.get('nodeClick', true);
+
+          if (!nodeClick) {
+            return;
+          }
+
+          var targetInfo = _this.findTarget(e.offsetX, e.offsetY);
+
+          if (!targetInfo) {
+            return;
+          }
+
+          var node = targetInfo.node;
+
+          if (node.getLayout().isLeafRoot) {
+            _this._rootToNode(targetInfo);
+          } else {
+            if (nodeClick === 'zoomToNode') {
+              _this._zoomToNode(targetInfo);
+            } else if (nodeClick === 'link') {
+              var itemModel = node.hostTree.data.getItemModel(node.dataIndex);
+              var link = itemModel.get('link', true);
+              var linkTarget = itemModel.get('target', true) || 'blank';
+              link && windowOpen(link, linkTarget);
+            }
+          }
+        }, this);
+      };
+
+      TreemapView.prototype._renderBreadcrumb = function (seriesModel, api, targetInfo) {
+        var _this = this;
+
+        if (!targetInfo) {
+          targetInfo = seriesModel.get('leafDepth', true) != null ? {
+            node: seriesModel.getViewRoot()
+          } // FIXME
+          // better way?
+          // Find breadcrumb tail on center of containerGroup.
+          : this.findTarget(api.getWidth() / 2, api.getHeight() / 2);
+
+          if (!targetInfo) {
+            targetInfo = {
+              node: seriesModel.getData().tree.root
+            };
+          }
+        }
+
+        (this._breadcrumb || (this._breadcrumb = new Breadcrumb(this.group))).render(seriesModel, api, targetInfo.node, function (node) {
+          if (_this._state !== 'animating') {
+            aboveViewRoot(seriesModel.getViewRoot(), node) ? _this._rootToNode({
+              node: node
+            }) : _this._zoomToNode({
+              node: node
+            });
+          }
+        });
+      };
+      /**
+       * @override
+       */
+
+
+      TreemapView.prototype.remove = function () {
+        this._clearController();
+
+        this._containerGroup && this._containerGroup.removeAll();
+        this._storage = createStorage();
+        this._state = 'ready';
+        this._breadcrumb && this._breadcrumb.remove();
+      };
+
+      TreemapView.prototype.dispose = function () {
+        this._clearController();
+      };
+
+      TreemapView.prototype._zoomToNode = function (targetInfo) {
+        this.api.dispatchAction({
+          type: 'treemapZoomToNode',
+          from: this.uid,
+          seriesId: this.seriesModel.id,
+          targetNode: targetInfo.node
+        });
+      };
+
+      TreemapView.prototype._rootToNode = function (targetInfo) {
+        this.api.dispatchAction({
+          type: 'treemapRootToNode',
+          from: this.uid,
+          seriesId: this.seriesModel.id,
+          targetNode: targetInfo.node
+        });
+      };
+      /**
+       * @public
+       * @param {number} x Global coord x.
+       * @param {number} y Global coord y.
+       * @return {Object} info If not found, return undefined;
+       * @return {number} info.node Target node.
+       * @return {number} info.offsetX x refer to target node.
+       * @return {number} info.offsetY y refer to target node.
+       */
+
+
+      TreemapView.prototype.findTarget = function (x, y) {
+        var targetInfo;
+        var viewRoot = this.seriesModel.getViewRoot();
+        viewRoot.eachNode({
+          attr: 'viewChildren',
+          order: 'preorder'
+        }, function (node) {
+          var bgEl = this._storage.background[node.getRawIndex()]; // If invisible, there might be no element.
+
+
+          if (bgEl) {
+            var point = bgEl.transformCoordToLocal(x, y);
+            var shape = bgEl.shape; // For performance consideration, don't use 'getBoundingRect'.
+
+            if (shape.x <= point[0] && point[0] <= shape.x + shape.width && shape.y <= point[1] && point[1] <= shape.y + shape.height) {
+              targetInfo = {
+                node: node,
+                offsetX: point[0],
+                offsetY: point[1]
+              };
+            } else {
+              return false; // Suppress visit subtree.
+            }
+          }
+        }, this);
+        return targetInfo;
+      };
+
+      TreemapView.type = 'treemap';
+      return TreemapView;
+    }(ChartView);
+    /**
+     * @inner
+     */
+
+
+    function createStorage() {
+      return {
+        nodeGroup: [],
+        background: [],
+        content: []
+      };
+    }
+    /**
+     * @inner
+     * @return Return undefined means do not travel further.
+     */
+
+
+    function renderNode(seriesModel, thisStorage, oldStorage, reRoot, lastsForAnimation, willInvisibleEls, thisNode, oldNode, parentGroup, depth) {
+      // Whether under viewRoot.
+      if (!thisNode) {
+        // Deleting nodes will be performed finally. This method just find
+        // element from old storage, or create new element, set them to new
+        // storage, and set styles.
+        return;
+      } // -------------------------------------------------------------------
+      // Start of closure variables available in "Procedures in renderNode".
+
+
+      var thisLayout = thisNode.getLayout();
+      var data = seriesModel.getData();
+      var nodeModel = thisNode.getModel(); // Only for enabling highlight/downplay. Clear firstly.
+      // Because some node will not be rendered.
+
+      data.setItemGraphicEl(thisNode.dataIndex, null);
+
+      if (!thisLayout || !thisLayout.isInView) {
+        return;
+      }
+
+      var thisWidth = thisLayout.width;
+      var thisHeight = thisLayout.height;
+      var borderWidth = thisLayout.borderWidth;
+      var thisInvisible = thisLayout.invisible;
+      var thisRawIndex = thisNode.getRawIndex();
+      var oldRawIndex = oldNode && oldNode.getRawIndex();
+      var thisViewChildren = thisNode.viewChildren;
+      var upperHeight = thisLayout.upperHeight;
+      var isParent = thisViewChildren && thisViewChildren.length;
+      var itemStyleNormalModel = nodeModel.getModel('itemStyle');
+      var itemStyleEmphasisModel = nodeModel.getModel(['emphasis', 'itemStyle']);
+      var itemStyleBlurModel = nodeModel.getModel(['blur', 'itemStyle']);
+      var itemStyleSelectModel = nodeModel.getModel(['select', 'itemStyle']);
+      var borderRadius = itemStyleNormalModel.get('borderRadius') || 0; // End of closure ariables available in "Procedures in renderNode".
+      // -----------------------------------------------------------------
+      // Node group
+
+      var group = giveGraphic('nodeGroup', Group$1);
+
+      if (!group) {
+        return;
+      }
+
+      parentGroup.add(group); // x,y are not set when el is above view root.
+
+      group.x = thisLayout.x || 0;
+      group.y = thisLayout.y || 0;
+      group.markRedraw();
+      inner$8(group).nodeWidth = thisWidth;
+      inner$8(group).nodeHeight = thisHeight;
+
+      if (thisLayout.isAboveViewRoot) {
+        return group;
+      } // Background
+
+
+      var bg = giveGraphic('background', Rect$1, depth, Z2_BG);
+      bg && renderBackground(group, bg, isParent && thisLayout.upperLabelHeight);
+      var emphasisModel = nodeModel.getModel('emphasis');
+      var focus = emphasisModel.get('focus');
+      var blurScope = emphasisModel.get('blurScope');
+      var isDisabled = emphasisModel.get('disabled');
+      var focusOrIndices = focus === 'ancestor' ? thisNode.getAncestorsIndices() : focus === 'descendant' ? thisNode.getDescendantIndices() : focus; // No children, render content.
+
+      if (isParent) {
+        // Because of the implementation about "traverse" in graphic hover style, we
+        // can not set hover listener on the "group" of non-leaf node. Otherwise the
+        // hover event from the descendents will be listenered.
+        if (isHighDownDispatcher(group)) {
+          setAsHighDownDispatcher(group, false);
+        }
+
+        if (bg) {
+          setAsHighDownDispatcher(bg, !isDisabled); // Only for enabling highlight/downplay.
+
+          data.setItemGraphicEl(thisNode.dataIndex, bg);
+          enableHoverFocus(bg, focusOrIndices, blurScope);
+        }
+      } else {
+        var content = giveGraphic('content', Rect$1, depth, Z2_CONTENT);
+        content && renderContent(group, content);
+        bg.disableMorphing = true;
+
+        if (bg && isHighDownDispatcher(bg)) {
+          setAsHighDownDispatcher(bg, false);
+        }
+
+        setAsHighDownDispatcher(group, !isDisabled); // Only for enabling highlight/downplay.
+
+        data.setItemGraphicEl(thisNode.dataIndex, group);
+        enableHoverFocus(group, focusOrIndices, blurScope);
+      }
+
+      return group; // ----------------------------
+      // | Procedures in renderNode |
+      // ----------------------------
+
+      function renderBackground(group, bg, useUpperLabel) {
+        var ecData = getECData(bg); // For tooltip.
+
+        ecData.dataIndex = thisNode.dataIndex;
+        ecData.seriesIndex = seriesModel.seriesIndex;
+        bg.setShape({
+          x: 0,
+          y: 0,
+          width: thisWidth,
+          height: thisHeight,
+          r: borderRadius
+        });
+
+        if (thisInvisible) {
+          // If invisible, do not set visual, otherwise the element will
+          // change immediately before animation. We think it is OK to
+          // remain its origin color when moving out of the view window.
+          processInvisible(bg);
+        } else {
+          bg.invisible = false;
+          var style = thisNode.getVisual('style');
+          var visualBorderColor = style.stroke;
+          var normalStyle = getItemStyleNormal(itemStyleNormalModel);
+          normalStyle.fill = visualBorderColor;
+          var emphasisStyle = getStateItemStyle(itemStyleEmphasisModel);
+          emphasisStyle.fill = itemStyleEmphasisModel.get('borderColor');
+          var blurStyle = getStateItemStyle(itemStyleBlurModel);
+          blurStyle.fill = itemStyleBlurModel.get('borderColor');
+          var selectStyle = getStateItemStyle(itemStyleSelectModel);
+          selectStyle.fill = itemStyleSelectModel.get('borderColor');
+
+          if (useUpperLabel) {
+            var upperLabelWidth = thisWidth - 2 * borderWidth;
+            prepareText( // PENDING: convert ZRColor to ColorString for text.
+            bg, visualBorderColor, style.opacity, {
+              x: borderWidth,
+              y: 0,
+              width: upperLabelWidth,
+              height: upperHeight
+            });
+          } // For old bg.
+          else {
+              bg.removeTextContent();
+            }
+
+          bg.setStyle(normalStyle);
+          bg.ensureState('emphasis').style = emphasisStyle;
+          bg.ensureState('blur').style = blurStyle;
+          bg.ensureState('select').style = selectStyle;
+          setDefaultStateProxy(bg);
+        }
+
+        group.add(bg);
+      }
+
+      function renderContent(group, content) {
+        var ecData = getECData(content); // For tooltip.
+
+        ecData.dataIndex = thisNode.dataIndex;
+        ecData.seriesIndex = seriesModel.seriesIndex;
+        var contentWidth = Math.max(thisWidth - 2 * borderWidth, 0);
+        var contentHeight = Math.max(thisHeight - 2 * borderWidth, 0);
+        content.culling = true;
+        content.setShape({
+          x: borderWidth,
+          y: borderWidth,
+          width: contentWidth,
+          height: contentHeight,
+          r: borderRadius
+        });
+
+        if (thisInvisible) {
+          // If invisible, do not set visual, otherwise the element will
+          // change immediately before animation. We think it is OK to
+          // remain its origin color when moving out of the view window.
+          processInvisible(content);
+        } else {
+          content.invisible = false;
+          var nodeStyle = thisNode.getVisual('style');
+          var visualColor = nodeStyle.fill;
+          var normalStyle = getItemStyleNormal(itemStyleNormalModel);
+          normalStyle.fill = visualColor;
+          normalStyle.decal = nodeStyle.decal;
+          var emphasisStyle = getStateItemStyle(itemStyleEmphasisModel);
+          var blurStyle = getStateItemStyle(itemStyleBlurModel);
+          var selectStyle = getStateItemStyle(itemStyleSelectModel); // PENDING: convert ZRColor to ColorString for text.
+
+          prepareText(content, visualColor, nodeStyle.opacity, null);
+          content.setStyle(normalStyle);
+          content.ensureState('emphasis').style = emphasisStyle;
+          content.ensureState('blur').style = blurStyle;
+          content.ensureState('select').style = selectStyle;
+          setDefaultStateProxy(content);
+        }
+
+        group.add(content);
+      }
+
+      function processInvisible(element) {
+        // Delay invisible setting utill animation finished,
+        // avoid element vanish suddenly before animation.
+        !element.invisible && willInvisibleEls.push(element);
+      }
+
+      function prepareText(rectEl, visualColor, visualOpacity, // Can be null/undefined
+      upperLabelRect) {
+        var normalLabelModel = nodeModel.getModel(upperLabelRect ? PATH_UPPERLABEL_NORMAL : PATH_LABEL_NOAMAL);
+        var defaultText = convertOptionIdName(nodeModel.get('name'), null);
+        var isShow = normalLabelModel.getShallow('show');
+        setLabelStyle(rectEl, getLabelStatesModels(nodeModel, upperLabelRect ? PATH_UPPERLABEL_NORMAL : PATH_LABEL_NOAMAL), {
+          defaultText: isShow ? defaultText : null,
+          inheritColor: visualColor,
+          defaultOpacity: visualOpacity,
+          labelFetcher: seriesModel,
+          labelDataIndex: thisNode.dataIndex
+        });
+        var textEl = rectEl.getTextContent();
+
+        if (!textEl) {
+          return;
+        }
+
+        var textStyle = textEl.style;
+        var textPadding = normalizeCssArray(textStyle.padding || 0);
+
+        if (upperLabelRect) {
+          rectEl.setTextConfig({
+            layoutRect: upperLabelRect
+          });
+          textEl.disableLabelLayout = true;
+        }
+
+        textEl.beforeUpdate = function () {
+          var width = Math.max((upperLabelRect ? upperLabelRect.width : rectEl.shape.width) - textPadding[1] - textPadding[3], 0);
+          var height = Math.max((upperLabelRect ? upperLabelRect.height : rectEl.shape.height) - textPadding[0] - textPadding[2], 0);
+
+          if (textStyle.width !== width || textStyle.height !== height) {
+            textEl.setStyle({
+              width: width,
+              height: height
+            });
+          }
+        };
+
+        textStyle.truncateMinChar = 2;
+        textStyle.lineOverflow = 'truncate';
+        addDrillDownIcon(textStyle, upperLabelRect, thisLayout);
+        var textEmphasisState = textEl.getState('emphasis');
+        addDrillDownIcon(textEmphasisState ? textEmphasisState.style : null, upperLabelRect, thisLayout);
+      }
+
+      function addDrillDownIcon(style, upperLabelRect, thisLayout) {
+        var text = style ? style.text : null;
+
+        if (!upperLabelRect && thisLayout.isLeafRoot && text != null) {
+          var iconChar = seriesModel.get('drillDownIcon', true);
+          style.text = iconChar ? iconChar + ' ' + text : text;
+        }
+      }
+
+      function giveGraphic(storageName, Ctor, depth, z) {
+        var element = oldRawIndex != null && oldStorage[storageName][oldRawIndex];
+        var lasts = lastsForAnimation[storageName];
+
+        if (element) {
+          // Remove from oldStorage
+          oldStorage[storageName][oldRawIndex] = null;
+          prepareAnimationWhenHasOld(lasts, element);
+        } // If invisible and no old element, do not create new element (for optimizing).
+        else if (!thisInvisible) {
+            element = new Ctor();
+
+            if (element instanceof Displayable) {
+              element.z2 = calculateZ2(depth, z);
+            }
+
+            prepareAnimationWhenNoOld(lasts, element);
+          } // Set to thisStorage
+
+
+        return thisStorage[storageName][thisRawIndex] = element;
+      }
+
+      function prepareAnimationWhenHasOld(lasts, element) {
+        var lastCfg = lasts[thisRawIndex] = {};
+
+        if (element instanceof Group$1) {
+          lastCfg.oldX = element.x;
+          lastCfg.oldY = element.y;
+        } else {
+          lastCfg.oldShape = extend({}, element.shape);
+        }
+      } // If a element is new, we need to find the animation start point carefully,
+      // otherwise it will looks strange when 'zoomToNode'.
+
+
+      function prepareAnimationWhenNoOld(lasts, element) {
+        var lastCfg = lasts[thisRawIndex] = {};
+        var parentNode = thisNode.parentNode;
+        var isGroup = element instanceof Group;
+
+        if (parentNode && (!reRoot || reRoot.direction === 'drillDown')) {
+          var parentOldX = 0;
+          var parentOldY = 0; // New nodes appear from right-bottom corner in 'zoomToNode' animation.
+          // For convenience, get old bounding rect from background.
+
+          var parentOldBg = lastsForAnimation.background[parentNode.getRawIndex()];
+
+          if (!reRoot && parentOldBg && parentOldBg.oldShape) {
+            parentOldX = parentOldBg.oldShape.width;
+            parentOldY = parentOldBg.oldShape.height;
+          } // When no parent old shape found, its parent is new too,
+          // so we can just use {x:0, y:0}.
+
+
+          if (isGroup) {
+            lastCfg.oldX = 0;
+            lastCfg.oldY = parentOldY;
+          } else {
+            lastCfg.oldShape = {
+              x: parentOldX,
+              y: parentOldY,
+              width: 0,
+              height: 0
+            };
+          }
+        } // Fade in, user can be aware that these nodes are new.
+
+
+        lastCfg.fadein = !isGroup;
+      }
+    } // We cannot set all background with the same z, because the behaviour of
+    // drill down and roll up differ background creation sequence from tree
+    // hierarchy sequence, which cause lower background elements to overlap
+    // upper ones. So we calculate z based on depth.
+    // Moreover, we try to shrink down z interval to [0, 1] to avoid that
+    // treemap with large z overlaps other components.
+
+
+    function calculateZ2(depth, z2InLevel) {
+      return depth * Z2_BASE + z2InLevel;
+    }
+
+    var each$3 = each;
+    var isObject$3 = isObject;
+    var CATEGORY_DEFAULT_VISUAL_INDEX = -1;
+
+    var VisualMapping =
+    /** @class */
+    function () {
+      function VisualMapping(option) {
+        var mappingMethod = option.mappingMethod;
+        var visualType = option.type;
+        var thisOption = this.option = clone(option);
+        this.type = visualType;
+        this.mappingMethod = mappingMethod;
+        this._normalizeData = normalizers[mappingMethod];
+        var visualHandler = VisualMapping.visualHandlers[visualType];
+        this.applyVisual = visualHandler.applyVisual;
+        this.getColorMapper = visualHandler.getColorMapper;
+        this._normalizedToVisual = visualHandler._normalizedToVisual[mappingMethod];
+
+        if (mappingMethod === 'piecewise') {
+          normalizeVisualRange(thisOption);
+          preprocessForPiecewise(thisOption);
+        } else if (mappingMethod === 'category') {
+          thisOption.categories ? preprocessForSpecifiedCategory(thisOption) // categories is ordinal when thisOption.categories not specified,
+          // which need no more preprocess except normalize visual.
+          : normalizeVisualRange(thisOption, true);
+        } else {
+          // mappingMethod === 'linear' or 'fixed'
+          assert(mappingMethod !== 'linear' || thisOption.dataExtent);
+          normalizeVisualRange(thisOption);
+        }
+      }
+
+      VisualMapping.prototype.mapValueToVisual = function (value) {
+        var normalized = this._normalizeData(value);
+
+        return this._normalizedToVisual(normalized, value);
+      };
+
+      VisualMapping.prototype.getNormalizer = function () {
+        return bind(this._normalizeData, this);
+      };
+      /**
+       * List available visual types.
+       *
+       * @public
+       * @return {Array.<string>}
+       */
+
+
+      VisualMapping.listVisualTypes = function () {
+        return keys(VisualMapping.visualHandlers);
+      }; // /**
+      //  * @public
+      //  */
+      // static addVisualHandler(name, handler) {
+      //     visualHandlers[name] = handler;
+      // }
+
+      /**
+       * @public
+       */
+
+
+      VisualMapping.isValidType = function (visualType) {
+        return VisualMapping.visualHandlers.hasOwnProperty(visualType);
+      };
+      /**
+       * Convenient method.
+       * Visual can be Object or Array or primary type.
+       */
+
+
+      VisualMapping.eachVisual = function (visual, callback, context) {
+        if (isObject(visual)) {
+          each(visual, callback, context);
+        } else {
+          callback.call(context, visual);
+        }
+      };
+
+      VisualMapping.mapVisual = function (visual, callback, context) {
+        var isPrimary;
+        var newVisual = isArray(visual) ? [] : isObject(visual) ? {} : (isPrimary = true, null);
+        VisualMapping.eachVisual(visual, function (v, key) {
+          var newVal = callback.call(context, v, key);
+          isPrimary ? newVisual = newVal : newVisual[key] = newVal;
+        });
+        return newVisual;
+      };
+      /**
+       * Retrieve visual properties from given object.
+       */
+
+
+      VisualMapping.retrieveVisuals = function (obj) {
+        var ret = {};
+        var hasVisual;
+        obj && each$3(VisualMapping.visualHandlers, function (h, visualType) {
+          if (obj.hasOwnProperty(visualType)) {
+            ret[visualType] = obj[visualType];
+            hasVisual = true;
+          }
+        });
+        return hasVisual ? ret : null;
+      };
+      /**
+       * Give order to visual types, considering colorSaturation, colorAlpha depends on color.
+       *
+       * @public
+       * @param {(Object|Array)} visualTypes If Object, like: {color: ..., colorSaturation: ...}
+       *                                     IF Array, like: ['color', 'symbol', 'colorSaturation']
+       * @return {Array.<string>} Sorted visual types.
+       */
+
+
+      VisualMapping.prepareVisualTypes = function (visualTypes) {
+        if (isArray(visualTypes)) {
+          visualTypes = visualTypes.slice();
+        } else if (isObject$3(visualTypes)) {
+          var types_1 = [];
+          each$3(visualTypes, function (item, type) {
+            types_1.push(type);
+          });
+          visualTypes = types_1;
+        } else {
+          return [];
+        }
+
+        visualTypes.sort(function (type1, type2) {
+          // color should be front of colorSaturation, colorAlpha, ...
+          // symbol and symbolSize do not matter.
+          return type2 === 'color' && type1 !== 'color' && type1.indexOf('color') === 0 ? 1 : -1;
+        });
+        return visualTypes;
+      };
+      /**
+       * 'color', 'colorSaturation', 'colorAlpha', ... are depends on 'color'.
+       * Other visuals are only depends on themself.
+       */
+
+
+      VisualMapping.dependsOn = function (visualType1, visualType2) {
+        return visualType2 === 'color' ? !!(visualType1 && visualType1.indexOf(visualType2) === 0) : visualType1 === visualType2;
+      };
+      /**
+       * @param value
+       * @param pieceList [{value: ..., interval: [min, max]}, ...]
+       *                         Always from small to big.
+       * @param findClosestWhenOutside Default to be false
+       * @return index
+       */
+
+
+      VisualMapping.findPieceIndex = function (value, pieceList, findClosestWhenOutside) {
+        var possibleI;
+        var abs = Infinity; // value has the higher priority.
+
+        for (var i = 0, len = pieceList.length; i < len; i++) {
+          var pieceValue = pieceList[i].value;
+
+          if (pieceValue != null) {
+            if (pieceValue === value // FIXME
+            // It is supposed to compare value according to value type of dimension,
+            // but currently value type can exactly be string or number.
+            // Compromise for numeric-like string (like '12'), especially
+            // in the case that visualMap.categories is ['22', '33'].
+            || isString(pieceValue) && pieceValue === value + '') {
+              return i;
+            }
+
+            findClosestWhenOutside && updatePossible(pieceValue, i);
+          }
+        }
+
+        for (var i = 0, len = pieceList.length; i < len; i++) {
+          var piece = pieceList[i];
+          var interval = piece.interval;
+          var close_1 = piece.close;
+
+          if (interval) {
+            if (interval[0] === -Infinity) {
+              if (littleThan(close_1[1], value, interval[1])) {
+                return i;
+              }
+            } else if (interval[1] === Infinity) {
+              if (littleThan(close_1[0], interval[0], value)) {
+                return i;
+              }
+            } else if (littleThan(close_1[0], interval[0], value) && littleThan(close_1[1], value, interval[1])) {
+              return i;
+            }
+
+            findClosestWhenOutside && updatePossible(interval[0], i);
+            findClosestWhenOutside && updatePossible(interval[1], i);
+          }
+        }
+
+        if (findClosestWhenOutside) {
+          return value === Infinity ? pieceList.length - 1 : value === -Infinity ? 0 : possibleI;
+        }
+
+        function updatePossible(val, index) {
+          var newAbs = Math.abs(val - value);
+
+          if (newAbs < abs) {
+            abs = newAbs;
+            possibleI = index;
+          }
+        }
+      };
+
+      VisualMapping.visualHandlers = {
+        color: {
+          applyVisual: makeApplyVisual('color'),
+          getColorMapper: function () {
+            var thisOption = this.option;
+            return bind(thisOption.mappingMethod === 'category' ? function (value, isNormalized) {
+              !isNormalized && (value = this._normalizeData(value));
+              return doMapCategory.call(this, value);
+            } : function (value, isNormalized, out) {
+              // If output rgb array
+              // which will be much faster and useful in pixel manipulation
+              var returnRGBArray = !!out;
+              !isNormalized && (value = this._normalizeData(value));
+              out = fastLerp(value, thisOption.parsedVisual, out);
+              return returnRGBArray ? out : stringify(out, 'rgba');
+            }, this);
+          },
+          _normalizedToVisual: {
+            linear: function (normalized) {
+              return stringify(fastLerp(normalized, this.option.parsedVisual), 'rgba');
+            },
+            category: doMapCategory,
+            piecewise: function (normalized, value) {
+              var result = getSpecifiedVisual.call(this, value);
+
+              if (result == null) {
+                result = stringify(fastLerp(normalized, this.option.parsedVisual), 'rgba');
+              }
+
+              return result;
+            },
+            fixed: doMapFixed
+          }
+        },
+        colorHue: makePartialColorVisualHandler(function (color$1, value) {
+          return modifyHSL(color$1, value);
+        }),
+        colorSaturation: makePartialColorVisualHandler(function (color$1, value) {
+          return modifyHSL(color$1, null, value);
+        }),
+        colorLightness: makePartialColorVisualHandler(function (color$1, value) {
+          return modifyHSL(color$1, null, null, value);
+        }),
+        colorAlpha: makePartialColorVisualHandler(function (color$1, value) {
+          return modifyAlpha(color$1, value);
+        }),
+        decal: {
+          applyVisual: makeApplyVisual('decal'),
+          _normalizedToVisual: {
+            linear: null,
+            category: doMapCategory,
+            piecewise: null,
+            fixed: null
+          }
+        },
+        opacity: {
+          applyVisual: makeApplyVisual('opacity'),
+          _normalizedToVisual: createNormalizedToNumericVisual([0, 1])
+        },
+        liftZ: {
+          applyVisual: makeApplyVisual('liftZ'),
+          _normalizedToVisual: {
+            linear: doMapFixed,
+            category: doMapFixed,
+            piecewise: doMapFixed,
+            fixed: doMapFixed
+          }
+        },
+        symbol: {
+          applyVisual: function (value, getter, setter) {
+            var symbolCfg = this.mapValueToVisual(value);
+            setter('symbol', symbolCfg);
+          },
+          _normalizedToVisual: {
+            linear: doMapToArray,
+            category: doMapCategory,
+            piecewise: function (normalized, value) {
+              var result = getSpecifiedVisual.call(this, value);
+
+              if (result == null) {
+                result = doMapToArray.call(this, normalized);
+              }
+
+              return result;
+            },
+            fixed: doMapFixed
+          }
+        },
+        symbolSize: {
+          applyVisual: makeApplyVisual('symbolSize'),
+          _normalizedToVisual: createNormalizedToNumericVisual([0, 1])
+        }
+      };
+      return VisualMapping;
+    }();
+
+    function preprocessForPiecewise(thisOption) {
+      var pieceList = thisOption.pieceList;
+      thisOption.hasSpecialVisual = false;
+      each(pieceList, function (piece, index) {
+        piece.originIndex = index; // piece.visual is "result visual value" but not
+        // a visual range, so it does not need to be normalized.
+
+        if (piece.visual != null) {
+          thisOption.hasSpecialVisual = true;
+        }
+      });
+    }
+
+    function preprocessForSpecifiedCategory(thisOption) {
+      // Hash categories.
+      var categories = thisOption.categories;
+      var categoryMap = thisOption.categoryMap = {};
+      var visual = thisOption.visual;
+      each$3(categories, function (cate, index) {
+        categoryMap[cate] = index;
+      }); // Process visual map input.
+
+      if (!isArray(visual)) {
+        var visualArr_1 = [];
+
+        if (isObject(visual)) {
+          each$3(visual, function (v, cate) {
+            var index = categoryMap[cate];
+            visualArr_1[index != null ? index : CATEGORY_DEFAULT_VISUAL_INDEX] = v;
+          });
+        } else {
+          // Is primary type, represents default visual.
+          visualArr_1[CATEGORY_DEFAULT_VISUAL_INDEX] = visual;
+        }
+
+        visual = setVisualToOption(thisOption, visualArr_1);
+      } // Remove categories that has no visual,
+      // then we can mapping them to CATEGORY_DEFAULT_VISUAL_INDEX.
+
+
+      for (var i = categories.length - 1; i >= 0; i--) {
+        if (visual[i] == null) {
+          delete categoryMap[categories[i]];
+          categories.pop();
+        }
+      }
+    }
+
+    function normalizeVisualRange(thisOption, isCategory) {
+      var visual = thisOption.visual;
+      var visualArr = [];
+
+      if (isObject(visual)) {
+        each$3(visual, function (v) {
+          visualArr.push(v);
+        });
+      } else if (visual != null) {
+        visualArr.push(visual);
+      }
+
+      var doNotNeedPair = {
+        color: 1,
+        symbol: 1
+      };
+
+      if (!isCategory && visualArr.length === 1 && !doNotNeedPair.hasOwnProperty(thisOption.type)) {
+        // Do not care visualArr.length === 0, which is illegal.
+        visualArr[1] = visualArr[0];
+      }
+
+      setVisualToOption(thisOption, visualArr);
+    }
+
+    function makePartialColorVisualHandler(applyValue) {
+      return {
+        applyVisual: function (value, getter, setter) {
+          // Only used in HSL
+          var colorChannel = this.mapValueToVisual(value); // Must not be array value
+
+          setter('color', applyValue(getter('color'), colorChannel));
+        },
+        _normalizedToVisual: createNormalizedToNumericVisual([0, 1])
+      };
+    }
+
+    function doMapToArray(normalized) {
+      var visual = this.option.visual;
+      return visual[Math.round(linearMap(normalized, [0, 1], [0, visual.length - 1], true))] || {}; // TODO {}?
+    }
+
+    function makeApplyVisual(visualType) {
+      return function (value, getter, setter) {
+        setter(visualType, this.mapValueToVisual(value));
+      };
+    }
+
+    function doMapCategory(normalized) {
+      var visual = this.option.visual;
+      return visual[this.option.loop && normalized !== CATEGORY_DEFAULT_VISUAL_INDEX ? normalized % visual.length : normalized];
+    }
+
+    function doMapFixed() {
+      // visual will be convert to array.
+      return this.option.visual[0];
+    }
+    /**
+     * Create mapped to numeric visual
+     */
+
+
+    function createNormalizedToNumericVisual(sourceExtent) {
+      return {
+        linear: function (normalized) {
+          return linearMap(normalized, sourceExtent, this.option.visual, true);
+        },
+        category: doMapCategory,
+        piecewise: function (normalized, value) {
+          var result = getSpecifiedVisual.call(this, value);
+
+          if (result == null) {
+            result = linearMap(normalized, sourceExtent, this.option.visual, true);
+          }
+
+          return result;
+        },
+        fixed: doMapFixed
+      };
+    }
+
+    function getSpecifiedVisual(value) {
+      var thisOption = this.option;
+      var pieceList = thisOption.pieceList;
+
+      if (thisOption.hasSpecialVisual) {
+        var pieceIndex = VisualMapping.findPieceIndex(value, pieceList);
+        var piece = pieceList[pieceIndex];
+
+        if (piece && piece.visual) {
+          return piece.visual[this.type];
+        }
+      }
+    }
+
+    function setVisualToOption(thisOption, visualArr) {
+      thisOption.visual = visualArr;
+
+      if (thisOption.type === 'color') {
+        thisOption.parsedVisual = map(visualArr, function (item) {
+          var color$1 = parse(item);
+
+          if (!color$1 && "development" !== 'production') {
+            warn("'" + item + "' is an illegal color, fallback to '#000000'", true);
+          }
+
+          return color$1 || [0, 0, 0, 1];
+        });
+      }
+
+      return visualArr;
+    }
+    /**
+     * Normalizers by mapping methods.
+     */
+
+
+    var normalizers = {
+      linear: function (value) {
+        return linearMap(value, this.option.dataExtent, [0, 1], true);
+      },
+      piecewise: function (value) {
+        var pieceList = this.option.pieceList;
+        var pieceIndex = VisualMapping.findPieceIndex(value, pieceList, true);
+
+        if (pieceIndex != null) {
+          return linearMap(pieceIndex, [0, pieceList.length - 1], [0, 1], true);
+        }
+      },
+      category: function (value) {
+        var index = this.option.categories ? this.option.categoryMap[value] : value; // ordinal value
+
+        return index == null ? CATEGORY_DEFAULT_VISUAL_INDEX : index;
+      },
+      fixed: noop
+    };
+
+    function littleThan(close, a, b) {
+      return close ? a <= b : a < b;
+    }
+
+    var ITEM_STYLE_NORMAL = 'itemStyle';
+    var inner$9 = makeInner();
+    var treemapVisual = {
+      seriesType: 'treemap',
+      reset: function (seriesModel) {
+        var tree = seriesModel.getData().tree;
+        var root = tree.root;
+
+        if (root.isRemoved()) {
+          return;
+        }
+
+        travelTree(root, // Visual should calculate from tree root but not view root.
+        {}, seriesModel.getViewRoot().getAncestors(), seriesModel);
+      }
+    };
+
+    function travelTree(node, designatedVisual, viewRootAncestors, seriesModel) {
+      var nodeModel = node.getModel();
+      var nodeLayout = node.getLayout();
+      var data = node.hostTree.data; // Optimize
+
+      if (!nodeLayout || nodeLayout.invisible || !nodeLayout.isInView) {
+        return;
+      }
+
+      var nodeItemStyleModel = nodeModel.getModel(ITEM_STYLE_NORMAL);
+      var visuals = buildVisuals(nodeItemStyleModel, designatedVisual, seriesModel);
+      var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style'); // calculate border color
+
+      var borderColor = nodeItemStyleModel.get('borderColor');
+      var borderColorSaturation = nodeItemStyleModel.get('borderColorSaturation');
+      var thisNodeColor;
+
+      if (borderColorSaturation != null) {
+        // For performance, do not always execute 'calculateColor'.
+        thisNodeColor = calculateColor(visuals);
+        borderColor = calculateBorderColor(borderColorSaturation, thisNodeColor);
+      }
+
+      existsStyle.stroke = borderColor;
+      var viewChildren = node.viewChildren;
+
+      if (!viewChildren || !viewChildren.length) {
+        thisNodeColor = calculateColor(visuals); // Apply visual to this node.
+
+        existsStyle.fill = thisNodeColor;
+      } else {
+        var mapping_1 = buildVisualMapping(node, nodeModel, nodeLayout, nodeItemStyleModel, visuals, viewChildren); // Designate visual to children.
+
+        each(viewChildren, function (child, index) {
+          // If higher than viewRoot, only ancestors of viewRoot is needed to visit.
+          if (child.depth >= viewRootAncestors.length || child === viewRootAncestors[child.depth]) {
+            var childVisual = mapVisual(nodeModel, visuals, child, index, mapping_1, seriesModel);
+            travelTree(child, childVisual, viewRootAncestors, seriesModel);
+          }
+        });
+      }
+    }
+
+    function buildVisuals(nodeItemStyleModel, designatedVisual, seriesModel) {
+      var visuals = extend({}, designatedVisual);
+      var designatedVisualItemStyle = seriesModel.designatedVisualItemStyle;
+      each(['color', 'colorAlpha', 'colorSaturation'], function (visualName) {
+        // Priority: thisNode > thisLevel > parentNodeDesignated > seriesModel
+        designatedVisualItemStyle[visualName] = designatedVisual[visualName];
+        var val = nodeItemStyleModel.get(visualName);
+        designatedVisualItemStyle[visualName] = null;
+        val != null && (visuals[visualName] = val);
+      });
+      return visuals;
+    }
+
+    function calculateColor(visuals) {
+      var color = getValueVisualDefine(visuals, 'color');
+
+      if (color) {
+        var colorAlpha = getValueVisualDefine(visuals, 'colorAlpha');
+        var colorSaturation = getValueVisualDefine(visuals, 'colorSaturation');
+
+        if (colorSaturation) {
+          color = modifyHSL(color, null, null, colorSaturation);
+        }
+
+        if (colorAlpha) {
+          color = modifyAlpha(color, colorAlpha);
+        }
+
+        return color;
+      }
+    }
+
+    function calculateBorderColor(borderColorSaturation, thisNodeColor) {
+      return thisNodeColor != null // Can only be string
+      ? modifyHSL(thisNodeColor, null, null, borderColorSaturation) : null;
+    }
+
+    function getValueVisualDefine(visuals, name) {
+      var value = visuals[name];
+
+      if (value != null && value !== 'none') {
+        return value;
+      }
+    }
+
+    function buildVisualMapping(node, nodeModel, nodeLayout, nodeItemStyleModel, visuals, viewChildren) {
+      if (!viewChildren || !viewChildren.length) {
+        return;
+      }
+
+      var rangeVisual = getRangeVisual(nodeModel, 'color') || visuals.color != null && visuals.color !== 'none' && (getRangeVisual(nodeModel, 'colorAlpha') || getRangeVisual(nodeModel, 'colorSaturation'));
+
+      if (!rangeVisual) {
+        return;
+      }
+
+      var visualMin = nodeModel.get('visualMin');
+      var visualMax = nodeModel.get('visualMax');
+      var dataExtent = nodeLayout.dataExtent.slice();
+      visualMin != null && visualMin < dataExtent[0] && (dataExtent[0] = visualMin);
+      visualMax != null && visualMax > dataExtent[1] && (dataExtent[1] = visualMax);
+      var colorMappingBy = nodeModel.get('colorMappingBy');
+      var opt = {
+        type: rangeVisual.name,
+        dataExtent: dataExtent,
+        visual: rangeVisual.range
+      };
+
+      if (opt.type === 'color' && (colorMappingBy === 'index' || colorMappingBy === 'id')) {
+        opt.mappingMethod = 'category';
+        opt.loop = true; // categories is ordinal, so do not set opt.categories.
+      } else {
+        opt.mappingMethod = 'linear';
+      }
+
+      var mapping = new VisualMapping(opt);
+      inner$9(mapping).drColorMappingBy = colorMappingBy;
+      return mapping;
+    } // Notice: If we don't have the attribute 'colorRange', but only use
+    // attribute 'color' to represent both concepts of 'colorRange' and 'color',
+    // (It means 'colorRange' when 'color' is Array, means 'color' when not array),
+    // this problem will be encountered:
+    // If a level-1 node doesn't have children, and its siblings have children,
+    // and colorRange is set on level-1, then the node cannot be colored.
+    // So we separate 'colorRange' and 'color' to different attributes.
+
+
+    function getRangeVisual(nodeModel, name) {
+      // 'colorRange', 'colorARange', 'colorSRange'.
+      // If not exists on this node, fetch from levels and series.
+      var range = nodeModel.get(name);
+      return isArray(range) && range.length ? {
+        name: name,
+        range: range
+      } : null;
+    }
+
+    function mapVisual(nodeModel, visuals, child, index, mapping, seriesModel) {
+      var childVisuals = extend({}, visuals);
+
+      if (mapping) {
+        // Only support color, colorAlpha, colorSaturation.
+        var mappingType = mapping.type;
+        var colorMappingBy = mappingType === 'color' && inner$9(mapping).drColorMappingBy;
+        var value = colorMappingBy === 'index' ? index : colorMappingBy === 'id' ? seriesModel.mapIdToIndex(child.getId()) : child.getValue(nodeModel.get('visualDimension'));
+        childVisuals[mappingType] = mapping.mapValueToVisual(value);
+      }
+
+      return childVisuals;
+    }
+
+    var mathMax$7 = Math.max;
+    var mathMin$7 = Math.min;
+    var retrieveValue = retrieve;
+    var each$4 = each;
+    var PATH_BORDER_WIDTH = ['itemStyle', 'borderWidth'];
+    var PATH_GAP_WIDTH = ['itemStyle', 'gapWidth'];
+    var PATH_UPPER_LABEL_SHOW = ['upperLabel', 'show'];
+    var PATH_UPPER_LABEL_HEIGHT = ['upperLabel', 'height'];
+    /**
+     * @public
+     */
+
+    var treemapLayout = {
+      seriesType: 'treemap',
+      reset: function (seriesModel, ecModel, api, payload) {
+        // Layout result in each node:
+        // {x, y, width, height, area, borderWidth}
+        var ecWidth = api.getWidth();
+        var ecHeight = api.getHeight();
+        var seriesOption = seriesModel.option;
+        var layoutInfo = getLayoutRect(seriesModel.getBoxLayoutParams(), {
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+        var size = seriesOption.size || []; // Compatible with ec2.
+
+        var containerWidth = parsePercent$1(retrieveValue(layoutInfo.width, size[0]), ecWidth);
+        var containerHeight = parsePercent$1(retrieveValue(layoutInfo.height, size[1]), ecHeight); // Fetch payload info.
+
+        var payloadType = payload && payload.type;
+        var types = ['treemapZoomToNode', 'treemapRootToNode'];
+        var targetInfo = retrieveTargetInfo(payload, types, seriesModel);
+        var rootRect = payloadType === 'treemapRender' || payloadType === 'treemapMove' ? payload.rootRect : null;
+        var viewRoot = seriesModel.getViewRoot();
+        var viewAbovePath = getPathToRoot(viewRoot);
+
+        if (payloadType !== 'treemapMove') {
+          var rootSize = payloadType === 'treemapZoomToNode' ? estimateRootSize(seriesModel, targetInfo, viewRoot, containerWidth, containerHeight) : rootRect ? [rootRect.width, rootRect.height] : [containerWidth, containerHeight];
+          var sort_1 = seriesOption.sort;
+
+          if (sort_1 && sort_1 !== 'asc' && sort_1 !== 'desc') {
+            // Default to be desc order.
+            sort_1 = 'desc';
+          }
+
+          var options = {
+            squareRatio: seriesOption.squareRatio,
+            sort: sort_1,
+            leafDepth: seriesOption.leafDepth
+          }; // layout should be cleared because using updateView but not update.
+
+          viewRoot.hostTree.clearLayouts(); // TODO
+          // optimize: if out of view clip, do not layout.
+          // But take care that if do not render node out of view clip,
+          // how to calculate start po
+
+          var viewRootLayout_1 = {
+            x: 0,
+            y: 0,
+            width: rootSize[0],
+            height: rootSize[1],
+            area: rootSize[0] * rootSize[1]
+          };
+          viewRoot.setLayout(viewRootLayout_1);
+          squarify(viewRoot, options, false, 0); // Supplement layout.
+
+          viewRootLayout_1 = viewRoot.getLayout();
+          each$4(viewAbovePath, function (node, index) {
+            var childValue = (viewAbovePath[index + 1] || viewRoot).getValue();
+            node.setLayout(extend({
+              dataExtent: [childValue, childValue],
+              borderWidth: 0,
+              upperHeight: 0
+            }, viewRootLayout_1));
+          });
+        }
+
+        var treeRoot = seriesModel.getData().tree.root;
+        treeRoot.setLayout(calculateRootPosition(layoutInfo, rootRect, targetInfo), true);
+        seriesModel.setLayoutInfo(layoutInfo); // FIXME
+        // 现在没有clip功能，暂时取ec高宽。
+
+        prunning(treeRoot, // Transform to base element coordinate system.
+        new BoundingRect(-layoutInfo.x, -layoutInfo.y, ecWidth, ecHeight), viewAbovePath, viewRoot, 0);
+      }
+    };
+    /**
+     * Layout treemap with squarify algorithm.
+     * The original presentation of this algorithm
+     * was made by Mark Bruls, Kees Huizing, and Jarke J. van Wijk
+     * <https://graphics.ethz.ch/teaching/scivis_common/Literature/squarifiedTreeMaps.pdf>.
+     * The implementation of this algorithm was originally copied from "d3.js"
+     * <https://github.com/d3/d3/blob/9cc9a875e636a1dcf36cc1e07bdf77e1ad6e2c74/src/layout/treemap.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     *
+     * @protected
+     * @param {module:echarts/data/Tree~TreeNode} node
+     * @param {Object} options
+     * @param {string} options.sort 'asc' or 'desc'
+     * @param {number} options.squareRatio
+     * @param {boolean} hideChildren
+     * @param {number} depth
+     */
+
+    function squarify(node, options, hideChildren, depth) {
+      var width;
+      var height;
+
+      if (node.isRemoved()) {
+        return;
+      }
+
+      var thisLayout = node.getLayout();
+      width = thisLayout.width;
+      height = thisLayout.height; // Considering border and gap
+
+      var nodeModel = node.getModel();
+      var borderWidth = nodeModel.get(PATH_BORDER_WIDTH);
+      var halfGapWidth = nodeModel.get(PATH_GAP_WIDTH) / 2;
+      var upperLabelHeight = getUpperLabelHeight(nodeModel);
+      var upperHeight = Math.max(borderWidth, upperLabelHeight);
+      var layoutOffset = borderWidth - halfGapWidth;
+      var layoutOffsetUpper = upperHeight - halfGapWidth;
+      node.setLayout({
+        borderWidth: borderWidth,
+        upperHeight: upperHeight,
+        upperLabelHeight: upperLabelHeight
+      }, true);
+      width = mathMax$7(width - 2 * layoutOffset, 0);
+      height = mathMax$7(height - layoutOffset - layoutOffsetUpper, 0);
+      var totalArea = width * height;
+      var viewChildren = initChildren(node, nodeModel, totalArea, options, hideChildren, depth);
+
+      if (!viewChildren.length) {
+        return;
+      }
+
+      var rect = {
+        x: layoutOffset,
+        y: layoutOffsetUpper,
+        width: width,
+        height: height
+      };
+      var rowFixedLength = mathMin$7(width, height);
+      var best = Infinity; // the best row score so far
+
+      var row = [];
+      row.area = 0;
+
+      for (var i = 0, len = viewChildren.length; i < len;) {
+        var child = viewChildren[i];
+        row.push(child);
+        row.area += child.getLayout().area;
+        var score = worst(row, rowFixedLength, options.squareRatio); // continue with this orientation
+
+        if (score <= best) {
+          i++;
+          best = score;
+        } // abort, and try a different orientation
+        else {
+            row.area -= row.pop().getLayout().area;
+            position(row, rowFixedLength, rect, halfGapWidth, false);
+            rowFixedLength = mathMin$7(rect.width, rect.height);
+            row.length = row.area = 0;
+            best = Infinity;
+          }
+      }
+
+      if (row.length) {
+        position(row, rowFixedLength, rect, halfGapWidth, true);
+      }
+
+      if (!hideChildren) {
+        var childrenVisibleMin = nodeModel.get('childrenVisibleMin');
+
+        if (childrenVisibleMin != null && totalArea < childrenVisibleMin) {
+          hideChildren = true;
+        }
+      }
+
+      for (var i = 0, len = viewChildren.length; i < len; i++) {
+        squarify(viewChildren[i], options, hideChildren, depth + 1);
+      }
+    }
+    /**
+     * Set area to each child, and calculate data extent for visual coding.
+     */
+
+
+    function initChildren(node, nodeModel, totalArea, options, hideChildren, depth) {
+      var viewChildren = node.children || [];
+      var orderBy = options.sort;
+      orderBy !== 'asc' && orderBy !== 'desc' && (orderBy = null);
+      var overLeafDepth = options.leafDepth != null && options.leafDepth <= depth; // leafDepth has higher priority.
+
+      if (hideChildren && !overLeafDepth) {
+        return node.viewChildren = [];
+      } // Sort children, order by desc.
+
+
+      viewChildren = filter(viewChildren, function (child) {
+        return !child.isRemoved();
+      });
+      sort$1(viewChildren, orderBy);
+      var info = statistic(nodeModel, viewChildren, orderBy);
+
+      if (info.sum === 0) {
+        return node.viewChildren = [];
+      }
+
+      info.sum = filterByThreshold(nodeModel, totalArea, info.sum, orderBy, viewChildren);
+
+      if (info.sum === 0) {
+        return node.viewChildren = [];
+      } // Set area to each child.
+
+
+      for (var i = 0, len = viewChildren.length; i < len; i++) {
+        var area = viewChildren[i].getValue() / info.sum * totalArea; // Do not use setLayout({...}, true), because it is needed to clear last layout.
+
+        viewChildren[i].setLayout({
+          area: area
+        });
+      }
+
+      if (overLeafDepth) {
+        viewChildren.length && node.setLayout({
+          isLeafRoot: true
+        }, true);
+        viewChildren.length = 0;
+      }
+
+      node.viewChildren = viewChildren;
+      node.setLayout({
+        dataExtent: info.dataExtent
+      }, true);
+      return viewChildren;
+    }
+    /**
+     * Consider 'visibleMin'. Modify viewChildren and get new sum.
+     */
+
+
+    function filterByThreshold(nodeModel, totalArea, sum, orderBy, orderedChildren) {
+      // visibleMin is not supported yet when no option.sort.
+      if (!orderBy) {
+        return sum;
+      }
+
+      var visibleMin = nodeModel.get('visibleMin');
+      var len = orderedChildren.length;
+      var deletePoint = len; // Always travel from little value to big value.
+
+      for (var i = len - 1; i >= 0; i--) {
+        var value = orderedChildren[orderBy === 'asc' ? len - i - 1 : i].getValue();
+
+        if (value / sum * totalArea < visibleMin) {
+          deletePoint = i;
+          sum -= value;
+        }
+      }
+
+      orderBy === 'asc' ? orderedChildren.splice(0, len - deletePoint) : orderedChildren.splice(deletePoint, len - deletePoint);
+      return sum;
+    }
+    /**
+     * Sort
+     */
+
+
+    function sort$1(viewChildren, orderBy) {
+      if (orderBy) {
+        viewChildren.sort(function (a, b) {
+          var diff = orderBy === 'asc' ? a.getValue() - b.getValue() : b.getValue() - a.getValue();
+          return diff === 0 ? orderBy === 'asc' ? a.dataIndex - b.dataIndex : b.dataIndex - a.dataIndex : diff;
+        });
+      }
+
+      return viewChildren;
+    }
+    /**
+     * Statistic
+     */
+
+
+    function statistic(nodeModel, children, orderBy) {
+      // Calculate sum.
+      var sum = 0;
+
+      for (var i = 0, len = children.length; i < len; i++) {
+        sum += children[i].getValue();
+      } // Statistic data extent for latter visual coding.
+      // Notice: data extent should be calculate based on raw children
+      // but not filtered view children, otherwise visual mapping will not
+      // be stable when zoom (where children is filtered by visibleMin).
+
+
+      var dimension = nodeModel.get('visualDimension');
+      var dataExtent; // The same as area dimension.
+
+      if (!children || !children.length) {
+        dataExtent = [NaN, NaN];
+      } else if (dimension === 'value' && orderBy) {
+        dataExtent = [children[children.length - 1].getValue(), children[0].getValue()];
+        orderBy === 'asc' && dataExtent.reverse();
+      } // Other dimension.
+      else {
+          dataExtent = [Infinity, -Infinity];
+          each$4(children, function (child) {
+            var value = child.getValue(dimension);
+            value < dataExtent[0] && (dataExtent[0] = value);
+            value > dataExtent[1] && (dataExtent[1] = value);
+          });
+        }
+
+      return {
+        sum: sum,
+        dataExtent: dataExtent
+      };
+    }
+    /**
+     * Computes the score for the specified row,
+     * as the worst aspect ratio.
+     */
+
+
+    function worst(row, rowFixedLength, ratio) {
+      var areaMax = 0;
+      var areaMin = Infinity;
+
+      for (var i = 0, area = void 0, len = row.length; i < len; i++) {
+        area = row[i].getLayout().area;
+
+        if (area) {
+          area < areaMin && (areaMin = area);
+          area > areaMax && (areaMax = area);
+        }
+      }
+
+      var squareArea = row.area * row.area;
+      var f = rowFixedLength * rowFixedLength * ratio;
+      return squareArea ? mathMax$7(f * areaMax / squareArea, squareArea / (f * areaMin)) : Infinity;
+    }
+    /**
+     * Positions the specified row of nodes. Modifies `rect`.
+     */
+
+
+    function position(row, rowFixedLength, rect, halfGapWidth, flush) {
+      // When rowFixedLength === rect.width,
+      // it is horizontal subdivision,
+      // rowFixedLength is the width of the subdivision,
+      // rowOtherLength is the height of the subdivision,
+      // and nodes will be positioned from left to right.
+      // wh[idx0WhenH] means: when horizontal,
+      //      wh[idx0WhenH] => wh[0] => 'width'.
+      //      xy[idx1WhenH] => xy[1] => 'y'.
+      var idx0WhenH = rowFixedLength === rect.width ? 0 : 1;
+      var idx1WhenH = 1 - idx0WhenH;
+      var xy = ['x', 'y'];
+      var wh = ['width', 'height'];
+      var last = rect[xy[idx0WhenH]];
+      var rowOtherLength = rowFixedLength ? row.area / rowFixedLength : 0;
+
+      if (flush || rowOtherLength > rect[wh[idx1WhenH]]) {
+        rowOtherLength = rect[wh[idx1WhenH]]; // over+underflow
+      }
+
+      for (var i = 0, rowLen = row.length; i < rowLen; i++) {
+        var node = row[i];
+        var nodeLayout = {};
+        var step = rowOtherLength ? node.getLayout().area / rowOtherLength : 0;
+        var wh1 = nodeLayout[wh[idx1WhenH]] = mathMax$7(rowOtherLength - 2 * halfGapWidth, 0); // We use Math.max/min to avoid negative width/height when considering gap width.
+
+        var remain = rect[xy[idx0WhenH]] + rect[wh[idx0WhenH]] - last;
+        var modWH = i === rowLen - 1 || remain < step ? remain : step;
+        var wh0 = nodeLayout[wh[idx0WhenH]] = mathMax$7(modWH - 2 * halfGapWidth, 0);
+        nodeLayout[xy[idx1WhenH]] = rect[xy[idx1WhenH]] + mathMin$7(halfGapWidth, wh1 / 2);
+        nodeLayout[xy[idx0WhenH]] = last + mathMin$7(halfGapWidth, wh0 / 2);
+        last += modWH;
+        node.setLayout(nodeLayout, true);
+      }
+
+      rect[xy[idx1WhenH]] += rowOtherLength;
+      rect[wh[idx1WhenH]] -= rowOtherLength;
+    } // Return [containerWidth, containerHeight] as default.
+
+
+    function estimateRootSize(seriesModel, targetInfo, viewRoot, containerWidth, containerHeight) {
+      // If targetInfo.node exists, we zoom to the node,
+      // so estimate whole width and height by target node.
+      var currNode = (targetInfo || {}).node;
+      var defaultSize = [containerWidth, containerHeight];
+
+      if (!currNode || currNode === viewRoot) {
+        return defaultSize;
+      }
+
+      var parent;
+      var viewArea = containerWidth * containerHeight;
+      var area = viewArea * seriesModel.option.zoomToNodeRatio;
+
+      while (parent = currNode.parentNode) {
+        // jshint ignore:line
+        var sum = 0;
+        var siblings = parent.children;
+
+        for (var i = 0, len = siblings.length; i < len; i++) {
+          sum += siblings[i].getValue();
+        }
+
+        var currNodeValue = currNode.getValue();
+
+        if (currNodeValue === 0) {
+          return defaultSize;
+        }
+
+        area *= sum / currNodeValue; // Considering border, suppose aspect ratio is 1.
+
+        var parentModel = parent.getModel();
+        var borderWidth = parentModel.get(PATH_BORDER_WIDTH);
+        var upperHeight = Math.max(borderWidth, getUpperLabelHeight(parentModel));
+        area += 4 * borderWidth * borderWidth + (3 * borderWidth + upperHeight) * Math.pow(area, 0.5);
+        area > MAX_SAFE_INTEGER && (area = MAX_SAFE_INTEGER);
+        currNode = parent;
+      }
+
+      area < viewArea && (area = viewArea);
+      var scale = Math.pow(area / viewArea, 0.5);
+      return [containerWidth * scale, containerHeight * scale];
+    } // Root position based on coord of containerGroup
+
+
+    function calculateRootPosition(layoutInfo, rootRect, targetInfo) {
+      if (rootRect) {
+        return {
+          x: rootRect.x,
+          y: rootRect.y
+        };
+      }
+
+      var defaultPosition = {
+        x: 0,
+        y: 0
+      };
+
+      if (!targetInfo) {
+        return defaultPosition;
+      } // If targetInfo is fetched by 'retrieveTargetInfo',
+      // old tree and new tree are the same tree,
+      // so the node still exists and we can visit it.
+
+
+      var targetNode = targetInfo.node;
+      var layout = targetNode.getLayout();
+
+      if (!layout) {
+        return defaultPosition;
+      } // Transform coord from local to container.
+
+
+      var targetCenter = [layout.width / 2, layout.height / 2];
+      var node = targetNode;
+
+      while (node) {
+        var nodeLayout = node.getLayout();
+        targetCenter[0] += nodeLayout.x;
+        targetCenter[1] += nodeLayout.y;
+        node = node.parentNode;
+      }
+
+      return {
+        x: layoutInfo.width / 2 - targetCenter[0],
+        y: layoutInfo.height / 2 - targetCenter[1]
+      };
+    } // Mark nodes visible for prunning when visual coding and rendering.
+    // Prunning depends on layout and root position, so we have to do it after layout.
+
+
+    function prunning(node, clipRect, viewAbovePath, viewRoot, depth) {
+      var nodeLayout = node.getLayout();
+      var nodeInViewAbovePath = viewAbovePath[depth];
+      var isAboveViewRoot = nodeInViewAbovePath && nodeInViewAbovePath === node;
+
+      if (nodeInViewAbovePath && !isAboveViewRoot || depth === viewAbovePath.length && node !== viewRoot) {
+        return;
+      }
+
+      node.setLayout({
+        // isInView means: viewRoot sub tree + viewAbovePath
+        isInView: true,
+        // invisible only means: outside view clip so that the node can not
+        // see but still layout for animation preparation but not render.
+        invisible: !isAboveViewRoot && !clipRect.intersect(nodeLayout),
+        isAboveViewRoot: isAboveViewRoot
+      }, true); // Transform to child coordinate.
+
+      var childClipRect = new BoundingRect(clipRect.x - nodeLayout.x, clipRect.y - nodeLayout.y, clipRect.width, clipRect.height);
+      each$4(node.viewChildren || [], function (child) {
+        prunning(child, childClipRect, viewAbovePath, viewRoot, depth + 1);
+      });
+    }
+
+    function getUpperLabelHeight(model) {
+      return model.get(PATH_UPPER_LABEL_SHOW) ? model.get(PATH_UPPER_LABEL_HEIGHT) : 0;
+    }
+
+    function install$c(registers) {
+      registers.registerSeriesModel(TreemapSeriesModel);
+      registers.registerChartView(TreemapView);
+      registers.registerVisual(treemapVisual);
+      registers.registerLayout(treemapLayout);
+      installTreemapAction(registers);
+    }
+
+    function categoryFilter(ecModel) {
+      var legendModels = ecModel.findComponents({
+        mainType: 'legend'
+      });
+
+      if (!legendModels || !legendModels.length) {
+        return;
+      }
+
+      ecModel.eachSeriesByType('graph', function (graphSeries) {
+        var categoriesData = graphSeries.getCategoriesData();
+        var graph = graphSeries.getGraph();
+        var data = graph.data;
+        var categoryNames = categoriesData.mapArray(categoriesData.getName);
+        data.filterSelf(function (idx) {
+          var model = data.getItemModel(idx);
+          var category = model.getShallow('category');
+
+          if (category != null) {
+            if (isNumber(category)) {
+              category = categoryNames[category];
+            } // If in any legend component the status is not selected.
+
+
+            for (var i = 0; i < legendModels.length; i++) {
+              if (!legendModels[i].isSelected(category)) {
+                return false;
+              }
+            }
+          }
+
+          return true;
+        });
+      });
+    }
+
+    function categoryVisual(ecModel) {
+      var paletteScope = {};
+      ecModel.eachSeriesByType('graph', function (seriesModel) {
+        var categoriesData = seriesModel.getCategoriesData();
+        var data = seriesModel.getData();
+        var categoryNameIdxMap = {};
+        categoriesData.each(function (idx) {
+          var name = categoriesData.getName(idx); // Add prefix to avoid conflict with Object.prototype.
+
+          categoryNameIdxMap['ec-' + name] = idx;
+          var itemModel = categoriesData.getItemModel(idx);
+          var style = itemModel.getModel('itemStyle').getItemStyle();
+
+          if (!style.fill) {
+            // Get color from palette.
+            style.fill = seriesModel.getColorFromPalette(name, paletteScope);
+          }
+
+          categoriesData.setItemVisual(idx, 'style', style);
+          var symbolVisualList = ['symbol', 'symbolSize', 'symbolKeepAspect'];
+
+          for (var i = 0; i < symbolVisualList.length; i++) {
+            var symbolVisual = itemModel.getShallow(symbolVisualList[i], true);
+
+            if (symbolVisual != null) {
+              categoriesData.setItemVisual(idx, symbolVisualList[i], symbolVisual);
+            }
+          }
+        }); // Assign category color to visual
+
+        if (categoriesData.count()) {
+          data.each(function (idx) {
+            var model = data.getItemModel(idx);
+            var categoryIdx = model.getShallow('category');
+
+            if (categoryIdx != null) {
+              if (isString(categoryIdx)) {
+                categoryIdx = categoryNameIdxMap['ec-' + categoryIdx];
+              }
+
+              var categoryStyle = categoriesData.getItemVisual(categoryIdx, 'style');
+              var style = data.ensureUniqueItemVisual(idx, 'style');
+              extend(style, categoryStyle);
+              var visualList = ['symbol', 'symbolSize', 'symbolKeepAspect'];
+
+              for (var i = 0; i < visualList.length; i++) {
+                data.setItemVisual(idx, visualList[i], categoriesData.getItemVisual(categoryIdx, visualList[i]));
+              }
+            }
+          });
+        }
+      });
+    }
+
+    function normalize$2(a) {
+      if (!(a instanceof Array)) {
+        a = [a, a];
+      }
+
+      return a;
+    }
+
+    function graphEdgeVisual(ecModel) {
+      ecModel.eachSeriesByType('graph', function (seriesModel) {
+        var graph = seriesModel.getGraph();
+        var edgeData = seriesModel.getEdgeData();
+        var symbolType = normalize$2(seriesModel.get('edgeSymbol'));
+        var symbolSize = normalize$2(seriesModel.get('edgeSymbolSize')); // const colorQuery = ['lineStyle', 'color'] as const;
+        // const opacityQuery = ['lineStyle', 'opacity'] as const;
+
+        edgeData.setVisual('fromSymbol', symbolType && symbolType[0]);
+        edgeData.setVisual('toSymbol', symbolType && symbolType[1]);
+        edgeData.setVisual('fromSymbolSize', symbolSize && symbolSize[0]);
+        edgeData.setVisual('toSymbolSize', symbolSize && symbolSize[1]);
+        edgeData.setVisual('style', seriesModel.getModel('lineStyle').getLineStyle());
+        edgeData.each(function (idx) {
+          var itemModel = edgeData.getItemModel(idx);
+          var edge = graph.getEdgeByIndex(idx);
+          var symbolType = normalize$2(itemModel.getShallow('symbol', true));
+          var symbolSize = normalize$2(itemModel.getShallow('symbolSize', true)); // Edge visual must after node visual
+
+          var style = itemModel.getModel('lineStyle').getLineStyle();
+          var existsStyle = edgeData.ensureUniqueItemVisual(idx, 'style');
+          extend(existsStyle, style);
+
+          switch (existsStyle.stroke) {
+            case 'source':
+              {
+                var nodeStyle = edge.node1.getVisual('style');
+                existsStyle.stroke = nodeStyle && nodeStyle.fill;
+                break;
+              }
+
+            case 'target':
+              {
+                var nodeStyle = edge.node2.getVisual('style');
+                existsStyle.stroke = nodeStyle && nodeStyle.fill;
+                break;
+              }
+          }
+
+          symbolType[0] && edge.setVisual('fromSymbol', symbolType[0]);
+          symbolType[1] && edge.setVisual('toSymbol', symbolType[1]);
+          symbolSize[0] && edge.setVisual('fromSymbolSize', symbolSize[0]);
+          symbolSize[1] && edge.setVisual('toSymbolSize', symbolSize[1]);
+        });
+      });
+    }
+
+    var KEY_DELIMITER = '-->';
+    /**
+     * params handler
+     * @param {module:echarts/model/SeriesModel} seriesModel
+     * @returns {*}
+     */
+
+    var getAutoCurvenessParams = function (seriesModel) {
+      return seriesModel.get('autoCurveness') || null;
+    };
+    /**
+     * Generate a list of edge curvatures, 20 is the default
+     * @param {module:echarts/model/SeriesModel} seriesModel
+     * @param {number} appendLength
+     * @return  20 => [0, -0.2, 0.2, -0.4, 0.4, -0.6, 0.6, -0.8, 0.8, -1, 1, -1.2, 1.2, -1.4, 1.4, -1.6, 1.6, -1.8, 1.8, -2]
+     */
+
+
+    var createCurveness = function (seriesModel, appendLength) {
+      var autoCurvenessParmas = getAutoCurvenessParams(seriesModel);
+      var length = 20;
+      var curvenessList = []; // handler the function set
+
+      if (isNumber(autoCurvenessParmas)) {
+        length = autoCurvenessParmas;
+      } else if (isArray(autoCurvenessParmas)) {
+        seriesModel.__curvenessList = autoCurvenessParmas;
+        return;
+      } // append length
+
+
+      if (appendLength > length) {
+        length = appendLength;
+      } // make sure the length is even
+
+
+      var len = length % 2 ? length + 2 : length + 3;
+      curvenessList = [];
+
+      for (var i = 0; i < len; i++) {
+        curvenessList.push((i % 2 ? i + 1 : i) / 10 * (i % 2 ? -1 : 1));
+      }
+
+      seriesModel.__curvenessList = curvenessList;
+    };
+    /**
+     * Create different cache key data in the positive and negative directions, in order to set the curvature later
+     * @param {number|string|module:echarts/data/Graph.Node} n1
+     * @param {number|string|module:echarts/data/Graph.Node} n2
+     * @param {module:echarts/model/SeriesModel} seriesModel
+     * @returns {string} key
+     */
+
+
+    var getKeyOfEdges = function (n1, n2, seriesModel) {
+      var source = [n1.id, n1.dataIndex].join('.');
+      var target = [n2.id, n2.dataIndex].join('.');
+      return [seriesModel.uid, source, target].join(KEY_DELIMITER);
+    };
+    /**
+     * get opposite key
+     * @param {string} key
+     * @returns {string}
+     */
+
+
+    var getOppositeKey = function (key) {
+      var keys = key.split(KEY_DELIMITER);
+      return [keys[0], keys[2], keys[1]].join(KEY_DELIMITER);
+    };
+    /**
+     * get edgeMap with key
+     * @param edge
+     * @param {module:echarts/model/SeriesModel} seriesModel
+     */
+
+
+    var getEdgeFromMap = function (edge, seriesModel) {
+      var key = getKeyOfEdges(edge.node1, edge.node2, seriesModel);
+      return seriesModel.__edgeMap[key];
+    };
+    /**
+     * calculate all cases total length
+     * @param edge
+     * @param seriesModel
+     * @returns {number}
+     */
+
+
+    var getTotalLengthBetweenNodes = function (edge, seriesModel) {
+      var len = getEdgeMapLengthWithKey(getKeyOfEdges(edge.node1, edge.node2, seriesModel), seriesModel);
+      var lenV = getEdgeMapLengthWithKey(getKeyOfEdges(edge.node2, edge.node1, seriesModel), seriesModel);
+      return len + lenV;
+    };
+    /**
+     *
+     * @param key
+     */
+
+
+    var getEdgeMapLengthWithKey = function (key, seriesModel) {
+      var edgeMap = seriesModel.__edgeMap;
+      return edgeMap[key] ? edgeMap[key].length : 0;
+    };
+    /**
+     * Count the number of edges between the same two points, used to obtain the curvature table and the parity of the edge
+     * @see /graph/GraphSeries.js@getInitialData
+     * @param {module:echarts/model/SeriesModel} seriesModel
+     */
+
+
+    function initCurvenessList(seriesModel) {
+      if (!getAutoCurvenessParams(seriesModel)) {
+        return;
+      }
+
+      seriesModel.__curvenessList = [];
+      seriesModel.__edgeMap = {}; // calc the array of curveness List
+
+      createCurveness(seriesModel);
+    }
+    /**
+     * set edgeMap with key
+     * @param {number|string|module:echarts/data/Graph.Node} n1
+     * @param {number|string|module:echarts/data/Graph.Node} n2
+     * @param {module:echarts/model/SeriesModel} seriesModel
+     * @param {number} index
+     */
+
+    function createEdgeMapForCurveness(n1, n2, seriesModel, index) {
+      if (!getAutoCurvenessParams(seriesModel)) {
+        return;
+      }
+
+      var key = getKeyOfEdges(n1, n2, seriesModel);
+      var edgeMap = seriesModel.__edgeMap;
+      var oppositeEdges = edgeMap[getOppositeKey(key)]; // set direction
+
+      if (edgeMap[key] && !oppositeEdges) {
+        edgeMap[key].isForward = true;
+      } else if (oppositeEdges && edgeMap[key]) {
+        oppositeEdges.isForward = true;
+        edgeMap[key].isForward = false;
+      }
+
+      edgeMap[key] = edgeMap[key] || [];
+      edgeMap[key].push(index);
+    }
+    /**
+     * get curvature for edge
+     * @param edge
+     * @param {module:echarts/model/SeriesModel} seriesModel
+     * @param index
+     */
+
+    function getCurvenessForEdge(edge, seriesModel, index, needReverse) {
+      var autoCurvenessParams = getAutoCurvenessParams(seriesModel);
+      var isArrayParam = isArray(autoCurvenessParams);
+
+      if (!autoCurvenessParams) {
+        return null;
+      }
+
+      var edgeArray = getEdgeFromMap(edge, seriesModel);
+
+      if (!edgeArray) {
+        return null;
+      }
+
+      var edgeIndex = -1;
+
+      for (var i = 0; i < edgeArray.length; i++) {
+        if (edgeArray[i] === index) {
+          edgeIndex = i;
+          break;
+        }
+      } // if totalLen is Longer createCurveness
+
+
+      var totalLen = getTotalLengthBetweenNodes(edge, seriesModel);
+      createCurveness(seriesModel, totalLen);
+      edge.lineStyle = edge.lineStyle || {}; // if is opposite edge, must set curvenss to opposite number
+
+      var curKey = getKeyOfEdges(edge.node1, edge.node2, seriesModel);
+      var curvenessList = seriesModel.__curvenessList; // if pass array no need parity
+
+      var parityCorrection = isArrayParam ? 0 : totalLen % 2 ? 0 : 1;
+
+      if (!edgeArray.isForward) {
+        // the opposite edge show outside
+        var oppositeKey = getOppositeKey(curKey);
+        var len = getEdgeMapLengthWithKey(oppositeKey, seriesModel);
+        var resValue = curvenessList[edgeIndex + len + parityCorrection]; // isNeedReverse, simple, force type need reverse the curveness in the junction of the forword and the opposite
+
+        if (needReverse) {
+          // set as array may make the parity handle with the len of opposite
+          if (isArrayParam) {
+            if (autoCurvenessParams && autoCurvenessParams[0] === 0) {
+              return (len + parityCorrection) % 2 ? resValue : -resValue;
+            } else {
+              return ((len % 2 ? 0 : 1) + parityCorrection) % 2 ? resValue : -resValue;
+            }
+          } else {
+            return (len + parityCorrection) % 2 ? resValue : -resValue;
+          }
+        } else {
+          return curvenessList[edgeIndex + len + parityCorrection];
+        }
+      } else {
+        return curvenessList[parityCorrection + edgeIndex];
+      }
+    }
+
+    function simpleLayout(seriesModel) {
+      var coordSys = seriesModel.coordinateSystem;
+
+      if (coordSys && coordSys.type !== 'view') {
+        return;
+      }
+
+      var graph = seriesModel.getGraph();
+      graph.eachNode(function (node) {
+        var model = node.getModel();
+        node.setLayout([+model.get('x'), +model.get('y')]);
+      });
+      simpleLayoutEdge(graph, seriesModel);
+    }
+    function simpleLayoutEdge(graph, seriesModel) {
+      graph.eachEdge(function (edge, index) {
+        var curveness = retrieve3(edge.getModel().get(['lineStyle', 'curveness']), -getCurvenessForEdge(edge, seriesModel, index, true), 0);
+        var p1 = clone$1(edge.node1.getLayout());
+        var p2 = clone$1(edge.node2.getLayout());
+        var points = [p1, p2];
+
+        if (+curveness) {
+          points.push([(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * curveness, (p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * curveness]);
+        }
+
+        edge.setLayout(points);
+      });
+    }
+
+    function graphSimpleLayout(ecModel, api) {
+      ecModel.eachSeriesByType('graph', function (seriesModel) {
+        var layout = seriesModel.get('layout');
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys && coordSys.type !== 'view') {
+          var data_1 = seriesModel.getData();
+          var dimensions_1 = [];
+          each(coordSys.dimensions, function (coordDim) {
+            dimensions_1 = dimensions_1.concat(data_1.mapDimensionsAll(coordDim));
+          });
+
+          for (var dataIndex = 0; dataIndex < data_1.count(); dataIndex++) {
+            var value = [];
+            var hasValue = false;
+
+            for (var i = 0; i < dimensions_1.length; i++) {
+              var val = data_1.get(dimensions_1[i], dataIndex);
+
+              if (!isNaN(val)) {
+                hasValue = true;
+              }
+
+              value.push(val);
+            }
+
+            if (hasValue) {
+              data_1.setItemLayout(dataIndex, coordSys.dataToPoint(value));
+            } else {
+              // Also {Array.<number>}, not undefined to avoid if...else... statement
+              data_1.setItemLayout(dataIndex, [NaN, NaN]);
+            }
+          }
+
+          simpleLayoutEdge(data_1.graph, seriesModel);
+        } else if (!layout || layout === 'none') {
+          simpleLayout(seriesModel);
+        }
+      });
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function getNodeGlobalScale(seriesModel) {
+      var coordSys = seriesModel.coordinateSystem;
+
+      if (coordSys.type !== 'view') {
+        return 1;
+      }
+
+      var nodeScaleRatio = seriesModel.option.nodeScaleRatio;
+      var groupZoom = coordSys.scaleX; // Scale node when zoom changes
+
+      var roamZoom = coordSys.getZoom();
+      var nodeScale = (roamZoom - 1) * nodeScaleRatio + 1;
+      return nodeScale / groupZoom;
+    }
+    function getSymbolSize(node) {
+      var symbolSize = node.getVisual('symbolSize');
+
+      if (symbolSize instanceof Array) {
+        symbolSize = (symbolSize[0] + symbolSize[1]) / 2;
+      }
+
+      return +symbolSize;
+    }
+
+    var PI$6 = Math.PI;
+    var _symbolRadiansHalf = [];
+    /**
+     * `basedOn` can be:
+     * 'value':
+     *     This layout is not accurate and have same bad case. For example,
+     *     if the min value is very smaller than the max value, the nodes
+     *     with the min value probably overlap even though there is enough
+     *     space to layout them. So we only use this approach in the as the
+     *     init layout of the force layout.
+     *     FIXME
+     *     Probably we do not need this method any more but use
+     *     `basedOn: 'symbolSize'` in force layout if
+     *     delay its init operations to GraphView.
+     * 'symbolSize':
+     *     This approach work only if all of the symbol size calculated.
+     *     That is, the progressive rendering is not applied to graph.
+     *     FIXME
+     *     If progressive rendering is applied to graph some day,
+     *     probably we have to use `basedOn: 'value'`.
+     */
+
+    function circularLayout(seriesModel, basedOn, draggingNode, pointer) {
+      var coordSys = seriesModel.coordinateSystem;
+
+      if (coordSys && coordSys.type !== 'view') {
+        return;
+      }
+
+      var rect = coordSys.getBoundingRect();
+      var nodeData = seriesModel.getData();
+      var graph = nodeData.graph;
+      var cx = rect.width / 2 + rect.x;
+      var cy = rect.height / 2 + rect.y;
+      var r = Math.min(rect.width, rect.height) / 2;
+      var count = nodeData.count();
+      nodeData.setLayout({
+        cx: cx,
+        cy: cy
+      });
+
+      if (!count) {
+        return;
+      }
+
+      if (draggingNode) {
+        var _a = coordSys.pointToData(pointer),
+            tempX = _a[0],
+            tempY = _a[1];
+
+        var v = [tempX - cx, tempY - cy];
+        normalize(v, v);
+        scale(v, v, r);
+        draggingNode.setLayout([cx + v[0], cy + v[1]], true);
+        var circularRotateLabel = seriesModel.get(['circular', 'rotateLabel']);
+        rotateNodeLabel(draggingNode, circularRotateLabel, cx, cy);
+      }
+
+      _layoutNodesBasedOn[basedOn](seriesModel, graph, nodeData, r, cx, cy, count);
+
+      graph.eachEdge(function (edge, index) {
+        var curveness = retrieve3(edge.getModel().get(['lineStyle', 'curveness']), getCurvenessForEdge(edge, seriesModel, index), 0);
+        var p1 = clone$1(edge.node1.getLayout());
+        var p2 = clone$1(edge.node2.getLayout());
+        var cp1;
+        var x12 = (p1[0] + p2[0]) / 2;
+        var y12 = (p1[1] + p2[1]) / 2;
+
+        if (+curveness) {
+          curveness *= 3;
+          cp1 = [cx * curveness + x12 * (1 - curveness), cy * curveness + y12 * (1 - curveness)];
+        }
+
+        edge.setLayout([p1, p2, cp1]);
+      });
+    }
+    var _layoutNodesBasedOn = {
+      value: function (seriesModel, graph, nodeData, r, cx, cy, count) {
+        var angle = 0;
+        var sum = nodeData.getSum('value');
+        var unitAngle = Math.PI * 2 / (sum || count);
+        graph.eachNode(function (node) {
+          var value = node.getValue('value');
+          var radianHalf = unitAngle * (sum ? value : 1) / 2;
+          angle += radianHalf;
+          node.setLayout([r * Math.cos(angle) + cx, r * Math.sin(angle) + cy]);
+          angle += radianHalf;
+        });
+      },
+      symbolSize: function (seriesModel, graph, nodeData, r, cx, cy, count) {
+        var sumRadian = 0;
+        _symbolRadiansHalf.length = count;
+        var nodeScale = getNodeGlobalScale(seriesModel);
+        graph.eachNode(function (node) {
+          var symbolSize = getSymbolSize(node); // Normally this case will not happen, but we still add
+          // some the defensive code (2px is an arbitrary value).
+
+          isNaN(symbolSize) && (symbolSize = 2);
+          symbolSize < 0 && (symbolSize = 0);
+          symbolSize *= nodeScale;
+          var symbolRadianHalf = Math.asin(symbolSize / 2 / r); // when `symbolSize / 2` is bigger than `r`.
+
+          isNaN(symbolRadianHalf) && (symbolRadianHalf = PI$6 / 2);
+          _symbolRadiansHalf[node.dataIndex] = symbolRadianHalf;
+          sumRadian += symbolRadianHalf * 2;
+        });
+        var halfRemainRadian = (2 * PI$6 - sumRadian) / count / 2;
+        var angle = 0;
+        graph.eachNode(function (node) {
+          var radianHalf = halfRemainRadian + _symbolRadiansHalf[node.dataIndex];
+          angle += radianHalf; // init circular layout for
+          // 1. layout undefined node
+          // 2. not fixed node
+
+          (!node.getLayout() || !node.getLayout().fixed) && node.setLayout([r * Math.cos(angle) + cx, r * Math.sin(angle) + cy]);
+          angle += radianHalf;
+        });
+      }
+    };
+    function rotateNodeLabel(node, circularRotateLabel, cx, cy) {
+      var el = node.getGraphicEl(); // need to check if el exists. '-' value may not create node element.
+
+      if (!el) {
+        return;
+      }
+
+      var nodeModel = node.getModel();
+      var labelRotate = nodeModel.get(['label', 'rotate']) || 0;
+      var symbolPath = el.getSymbolPath();
+
+      if (circularRotateLabel) {
+        var pos = node.getLayout();
+        var rad = Math.atan2(pos[1] - cy, pos[0] - cx);
+
+        if (rad < 0) {
+          rad = Math.PI * 2 + rad;
+        }
+
+        var isLeft = pos[0] < cx;
+
+        if (isLeft) {
+          rad = rad - Math.PI;
+        }
+
+        var textPosition = isLeft ? 'left' : 'right';
+        symbolPath.setTextConfig({
+          rotation: -rad,
+          position: textPosition,
+          origin: 'center'
+        });
+        var emphasisState = symbolPath.ensureState('emphasis');
+        extend(emphasisState.textConfig || (emphasisState.textConfig = {}), {
+          position: textPosition
+        });
+      } else {
+        symbolPath.setTextConfig({
+          rotation: labelRotate *= Math.PI / 180
+        });
+      }
+    }
+
+    function graphCircularLayout(ecModel) {
+      ecModel.eachSeriesByType('graph', function (seriesModel) {
+        if (seriesModel.get('layout') === 'circular') {
+          circularLayout(seriesModel, 'symbolSize');
+        }
+      });
+    }
+
+    var scaleAndAdd$1 = scaleAndAdd; // function adjacentNode(n, e) {
+    //     return e.n1 === n ? e.n2 : e.n1;
+    // }
+
+    function forceLayout(inNodes, inEdges, opts) {
+      var nodes = inNodes;
+      var edges = inEdges;
+      var rect = opts.rect;
+      var width = rect.width;
+      var height = rect.height;
+      var center = [rect.x + width / 2, rect.y + height / 2]; // let scale = opts.scale || 1;
+
+      var gravity = opts.gravity == null ? 0.1 : opts.gravity; // for (let i = 0; i < edges.length; i++) {
+      //     let e = edges[i];
+      //     let n1 = e.n1;
+      //     let n2 = e.n2;
+      //     n1.edges = n1.edges || [];
+      //     n2.edges = n2.edges || [];
+      //     n1.edges.push(e);
+      //     n2.edges.push(e);
+      // }
+      // Init position
+
+      for (var i = 0; i < nodes.length; i++) {
+        var n = nodes[i];
+
+        if (!n.p) {
+          n.p = create(width * (Math.random() - 0.5) + center[0], height * (Math.random() - 0.5) + center[1]);
+        }
+
+        n.pp = clone$1(n.p);
+        n.edges = null;
+      } // Formula in 'Graph Drawing by Force-directed Placement'
+      // let k = scale * Math.sqrt(width * height / nodes.length);
+      // let k2 = k * k;
+
+
+      var initialFriction = opts.friction == null ? 0.6 : opts.friction;
+      var friction = initialFriction;
+      var beforeStepCallback;
+      var afterStepCallback;
+      return {
+        warmUp: function () {
+          friction = initialFriction * 0.8;
+        },
+        setFixed: function (idx) {
+          nodes[idx].fixed = true;
+        },
+        setUnfixed: function (idx) {
+          nodes[idx].fixed = false;
+        },
+
+        /**
+         * Before step hook
+         */
+        beforeStep: function (cb) {
+          beforeStepCallback = cb;
+        },
+
+        /**
+         * After step hook
+         */
+        afterStep: function (cb) {
+          afterStepCallback = cb;
+        },
+
+        /**
+         * Some formulas were originally copied from "d3.js"
+         * https://github.com/d3/d3/blob/b516d77fb8566b576088e73410437494717ada26/src/layout/force.js
+         * with some modifications made for this project.
+         * See the license statement at the head of this file.
+         */
+        step: function (cb) {
+          beforeStepCallback && beforeStepCallback(nodes, edges);
+          var v12 = [];
+          var nLen = nodes.length;
+
+          for (var i = 0; i < edges.length; i++) {
+            var e = edges[i];
+
+            if (e.ignoreForceLayout) {
+              continue;
+            }
+
+            var n1 = e.n1;
+            var n2 = e.n2;
+            sub(v12, n2.p, n1.p);
+            var d = len(v12) - e.d;
+            var w = n2.w / (n1.w + n2.w);
+
+            if (isNaN(w)) {
+              w = 0;
+            }
+
+            normalize(v12, v12);
+            !n1.fixed && scaleAndAdd$1(n1.p, n1.p, v12, w * d * friction);
+            !n2.fixed && scaleAndAdd$1(n2.p, n2.p, v12, -(1 - w) * d * friction);
+          } // Gravity
+
+
+          for (var i = 0; i < nLen; i++) {
+            var n = nodes[i];
+
+            if (!n.fixed) {
+              sub(v12, center, n.p); // let d = vec2.len(v12);
+              // vec2.scale(v12, v12, 1 / d);
+              // let gravityFactor = gravity;
+
+              scaleAndAdd$1(n.p, n.p, v12, gravity * friction);
+            }
+          } // Repulsive
+          // PENDING
+
+
+          for (var i = 0; i < nLen; i++) {
+            var n1 = nodes[i];
+
+            for (var j = i + 1; j < nLen; j++) {
+              var n2 = nodes[j];
+              sub(v12, n2.p, n1.p);
+              var d = len(v12);
+
+              if (d === 0) {
+                // Random repulse
+                set(v12, Math.random() - 0.5, Math.random() - 0.5);
+                d = 1;
+              }
+
+              var repFact = (n1.rep + n2.rep) / d / d;
+              !n1.fixed && scaleAndAdd$1(n1.pp, n1.pp, v12, repFact);
+              !n2.fixed && scaleAndAdd$1(n2.pp, n2.pp, v12, -repFact);
+            }
+          }
+
+          var v = [];
+
+          for (var i = 0; i < nLen; i++) {
+            var n = nodes[i];
+
+            if (!n.fixed) {
+              sub(v, n.p, n.pp);
+              scaleAndAdd$1(n.p, n.p, v, friction);
+              copy(n.pp, n.p);
+            }
+          }
+
+          friction = friction * 0.992;
+          var finished = friction < 0.01;
+          afterStepCallback && afterStepCallback(nodes, edges, finished);
+          cb && cb(finished);
+        }
+      };
+    }
+
+    function graphForceLayout(ecModel) {
+      ecModel.eachSeriesByType('graph', function (graphSeries) {
+        var coordSys = graphSeries.coordinateSystem;
+
+        if (coordSys && coordSys.type !== 'view') {
+          return;
+        }
+
+        if (graphSeries.get('layout') === 'force') {
+          var preservedPoints_1 = graphSeries.preservedPoints || {};
+          var graph_1 = graphSeries.getGraph();
+          var nodeData_1 = graph_1.data;
+          var edgeData = graph_1.edgeData;
+          var forceModel = graphSeries.getModel('force');
+          var initLayout = forceModel.get('initLayout');
+
+          if (graphSeries.preservedPoints) {
+            nodeData_1.each(function (idx) {
+              var id = nodeData_1.getId(idx);
+              nodeData_1.setItemLayout(idx, preservedPoints_1[id] || [NaN, NaN]);
+            });
+          } else if (!initLayout || initLayout === 'none') {
+            simpleLayout(graphSeries);
+          } else if (initLayout === 'circular') {
+            circularLayout(graphSeries, 'value');
+          }
+
+          var nodeDataExtent_1 = nodeData_1.getDataExtent('value');
+          var edgeDataExtent_1 = edgeData.getDataExtent('value'); // let edgeDataExtent = edgeData.getDataExtent('value');
+
+          var repulsion = forceModel.get('repulsion');
+          var edgeLength = forceModel.get('edgeLength');
+          var repulsionArr_1 = isArray(repulsion) ? repulsion : [repulsion, repulsion];
+          var edgeLengthArr_1 = isArray(edgeLength) ? edgeLength : [edgeLength, edgeLength]; // Larger value has smaller length
+
+          edgeLengthArr_1 = [edgeLengthArr_1[1], edgeLengthArr_1[0]];
+          var nodes_1 = nodeData_1.mapArray('value', function (value, idx) {
+            var point = nodeData_1.getItemLayout(idx);
+            var rep = linearMap(value, nodeDataExtent_1, repulsionArr_1);
+
+            if (isNaN(rep)) {
+              rep = (repulsionArr_1[0] + repulsionArr_1[1]) / 2;
+            }
+
+            return {
+              w: rep,
+              rep: rep,
+              fixed: nodeData_1.getItemModel(idx).get('fixed'),
+              p: !point || isNaN(point[0]) || isNaN(point[1]) ? null : point
+            };
+          });
+          var edges = edgeData.mapArray('value', function (value, idx) {
+            var edge = graph_1.getEdgeByIndex(idx);
+            var d = linearMap(value, edgeDataExtent_1, edgeLengthArr_1);
+
+            if (isNaN(d)) {
+              d = (edgeLengthArr_1[0] + edgeLengthArr_1[1]) / 2;
+            }
+
+            var edgeModel = edge.getModel();
+            var curveness = retrieve3(edge.getModel().get(['lineStyle', 'curveness']), -getCurvenessForEdge(edge, graphSeries, idx, true), 0);
+            return {
+              n1: nodes_1[edge.node1.dataIndex],
+              n2: nodes_1[edge.node2.dataIndex],
+              d: d,
+              curveness: curveness,
+              ignoreForceLayout: edgeModel.get('ignoreForceLayout')
+            };
+          }); // let coordSys = graphSeries.coordinateSystem;
+
+          var rect = coordSys.getBoundingRect();
+          var forceInstance = forceLayout(nodes_1, edges, {
+            rect: rect,
+            gravity: forceModel.get('gravity'),
+            friction: forceModel.get('friction')
+          });
+          forceInstance.beforeStep(function (nodes, edges) {
+            for (var i = 0, l = nodes.length; i < l; i++) {
+              if (nodes[i].fixed) {
+                // Write back to layout instance
+                copy(nodes[i].p, graph_1.getNodeByIndex(i).getLayout());
+              }
+            }
+          });
+          forceInstance.afterStep(function (nodes, edges, stopped) {
+            for (var i = 0, l = nodes.length; i < l; i++) {
+              if (!nodes[i].fixed) {
+                graph_1.getNodeByIndex(i).setLayout(nodes[i].p);
+              }
+
+              preservedPoints_1[nodeData_1.getId(i)] = nodes[i].p;
+            }
+
+            for (var i = 0, l = edges.length; i < l; i++) {
+              var e = edges[i];
+              var edge = graph_1.getEdgeByIndex(i);
+              var p1 = e.n1.p;
+              var p2 = e.n2.p;
+              var points = edge.getLayout();
+              points = points ? points.slice() : [];
+              points[0] = points[0] || [];
+              points[1] = points[1] || [];
+              copy(points[0], p1);
+              copy(points[1], p2);
+
+              if (+e.curveness) {
+                points[2] = [(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * e.curveness, (p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * e.curveness];
+              }
+
+              edge.setLayout(points);
+            }
+          });
+          graphSeries.forceLayout = forceInstance;
+          graphSeries.preservedPoints = preservedPoints_1; // Step to get the layout
+
+          forceInstance.step();
+        } else {
+          // Remove prev injected forceLayout instance
+          graphSeries.forceLayout = null;
+        }
+      });
+    }
+
+    function getViewRect$2(seriesModel, api, aspect) {
+      var option = extend(seriesModel.getBoxLayoutParams(), {
+        aspect: aspect
+      });
+      return getLayoutRect(option, {
+        width: api.getWidth(),
+        height: api.getHeight()
+      });
+    }
+
+    function createViewCoordSys(ecModel, api) {
+      var viewList = [];
+      ecModel.eachSeriesByType('graph', function (seriesModel) {
+        var coordSysType = seriesModel.get('coordinateSystem');
+
+        if (!coordSysType || coordSysType === 'view') {
+          var data_1 = seriesModel.getData();
+          var positions = data_1.mapArray(function (idx) {
+            var itemModel = data_1.getItemModel(idx);
+            return [+itemModel.get('x'), +itemModel.get('y')];
+          });
+          var min = [];
+          var max = [];
+          fromPoints(positions, min, max); // If width or height is 0
+
+          if (max[0] - min[0] === 0) {
+            max[0] += 1;
+            min[0] -= 1;
+          }
+
+          if (max[1] - min[1] === 0) {
+            max[1] += 1;
+            min[1] -= 1;
+          }
+
+          var aspect = (max[0] - min[0]) / (max[1] - min[1]); // FIXME If get view rect after data processed?
+
+          var viewRect = getViewRect$2(seriesModel, api, aspect); // Position may be NaN, use view rect instead
+
+          if (isNaN(aspect)) {
+            min = [viewRect.x, viewRect.y];
+            max = [viewRect.x + viewRect.width, viewRect.y + viewRect.height];
+          }
+
+          var bbWidth = max[0] - min[0];
+          var bbHeight = max[1] - min[1];
+          var viewWidth = viewRect.width;
+          var viewHeight = viewRect.height;
+          var viewCoordSys = seriesModel.coordinateSystem = new View();
+          viewCoordSys.zoomLimit = seriesModel.get('scaleLimit');
+          viewCoordSys.setBoundingRect(min[0], min[1], bbWidth, bbHeight);
+          viewCoordSys.setViewRect(viewRect.x, viewRect.y, viewWidth, viewHeight); // Update roam info
+
+          viewCoordSys.setCenter(seriesModel.get('center'), api);
+          viewCoordSys.setZoom(seriesModel.get('zoom'));
+          viewList.push(viewCoordSys);
+        }
+      });
+      return viewList;
+    }
+
+    var straightLineProto = Line.prototype;
+    var bezierCurveProto = BezierCurve.prototype;
+
+    var StraightLineShape =
+    /** @class */
+    function () {
+      function StraightLineShape() {
+        // Start point
+        this.x1 = 0;
+        this.y1 = 0; // End point
+
+        this.x2 = 0;
+        this.y2 = 0;
+        this.percent = 1;
+      }
+
+      return StraightLineShape;
+    }();
+
+    var CurveShape =
+    /** @class */
+    function (_super) {
+      __extends(CurveShape, _super);
+
+      function CurveShape() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      return CurveShape;
+    }(StraightLineShape);
+
+    function isStraightLine(shape) {
+      return isNaN(+shape.cpx1) || isNaN(+shape.cpy1);
+    }
+
+    var ECLinePath =
+    /** @class */
+    function (_super) {
+      __extends(ECLinePath, _super);
+
+      function ECLinePath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'ec-line';
+        return _this;
+      }
+
+      ECLinePath.prototype.getDefaultStyle = function () {
+        return {
+          stroke: '#000',
+          fill: null
+        };
+      };
+
+      ECLinePath.prototype.getDefaultShape = function () {
+        return new StraightLineShape();
+      };
+
+      ECLinePath.prototype.buildPath = function (ctx, shape) {
+        if (isStraightLine(shape)) {
+          straightLineProto.buildPath.call(this, ctx, shape);
+        } else {
+          bezierCurveProto.buildPath.call(this, ctx, shape);
+        }
+      };
+
+      ECLinePath.prototype.pointAt = function (t) {
+        if (isStraightLine(this.shape)) {
+          return straightLineProto.pointAt.call(this, t);
+        } else {
+          return bezierCurveProto.pointAt.call(this, t);
+        }
+      };
+
+      ECLinePath.prototype.tangentAt = function (t) {
+        var shape = this.shape;
+        var p = isStraightLine(shape) ? [shape.x2 - shape.x1, shape.y2 - shape.y1] : bezierCurveProto.tangentAt.call(this, t);
+        return normalize(p, p);
+      };
+
+      return ECLinePath;
+    }(Path);
+
+    var SYMBOL_CATEGORIES = ['fromSymbol', 'toSymbol'];
+
+    function makeSymbolTypeKey(symbolCategory) {
+      return '_' + symbolCategory + 'Type';
+    }
+    /**
+     * @inner
+     */
+
+
+    function createSymbol$1(name, lineData, idx) {
+      var symbolType = lineData.getItemVisual(idx, name);
+
+      if (!symbolType || symbolType === 'none') {
+        return;
+      }
+
+      var symbolSize = lineData.getItemVisual(idx, name + 'Size');
+      var symbolRotate = lineData.getItemVisual(idx, name + 'Rotate');
+      var symbolOffset = lineData.getItemVisual(idx, name + 'Offset');
+      var symbolKeepAspect = lineData.getItemVisual(idx, name + 'KeepAspect');
+      var symbolSizeArr = normalizeSymbolSize(symbolSize);
+      var symbolOffsetArr = normalizeSymbolOffset(symbolOffset || 0, symbolSizeArr);
+      var symbolPath = createSymbol(symbolType, -symbolSizeArr[0] / 2 + symbolOffsetArr[0], -symbolSizeArr[1] / 2 + symbolOffsetArr[1], symbolSizeArr[0], symbolSizeArr[1], null, symbolKeepAspect);
+      symbolPath.__specifiedRotation = symbolRotate == null || isNaN(symbolRotate) ? void 0 : +symbolRotate * Math.PI / 180 || 0;
+      symbolPath.name = name;
+      return symbolPath;
+    }
+
+    function createLine(points) {
+      var line = new ECLinePath({
+        name: 'line',
+        subPixelOptimize: true
+      });
+      setLinePoints(line.shape, points);
+      return line;
+    }
+
+    function setLinePoints(targetShape, points) {
+      targetShape.x1 = points[0][0];
+      targetShape.y1 = points[0][1];
+      targetShape.x2 = points[1][0];
+      targetShape.y2 = points[1][1];
+      targetShape.percent = 1;
+      var cp1 = points[2];
+
+      if (cp1) {
+        targetShape.cpx1 = cp1[0];
+        targetShape.cpy1 = cp1[1];
+      } else {
+        targetShape.cpx1 = NaN;
+        targetShape.cpy1 = NaN;
+      }
+    }
+
+    var Line$1 =
+    /** @class */
+    function (_super) {
+      __extends(Line, _super);
+
+      function Line(lineData, idx, seriesScope) {
+        var _this = _super.call(this) || this;
+
+        _this._createLine(lineData, idx, seriesScope);
+
+        return _this;
+      }
+
+      Line.prototype._createLine = function (lineData, idx, seriesScope) {
+        var seriesModel = lineData.hostModel;
+        var linePoints = lineData.getItemLayout(idx);
+        var line = createLine(linePoints);
+        line.shape.percent = 0;
+        initProps(line, {
+          shape: {
+            percent: 1
+          }
+        }, seriesModel, idx);
+        this.add(line);
+        each(SYMBOL_CATEGORIES, function (symbolCategory) {
+          var symbol = createSymbol$1(symbolCategory, lineData, idx); // symbols must added after line to make sure
+          // it will be updated after line#update.
+          // Or symbol position and rotation update in line#beforeUpdate will be one frame slow
+
+          this.add(symbol);
+          this[makeSymbolTypeKey(symbolCategory)] = lineData.getItemVisual(idx, symbolCategory);
+        }, this);
+
+        this._updateCommonStl(lineData, idx, seriesScope);
+      }; // TODO More strict on the List type in parameters?
+
+
+      Line.prototype.updateData = function (lineData, idx, seriesScope) {
+        var seriesModel = lineData.hostModel;
+        var line = this.childOfName('line');
+        var linePoints = lineData.getItemLayout(idx);
+        var target = {
+          shape: {}
+        };
+        setLinePoints(target.shape, linePoints);
+        updateProps(line, target, seriesModel, idx);
+        each(SYMBOL_CATEGORIES, function (symbolCategory) {
+          var symbolType = lineData.getItemVisual(idx, symbolCategory);
+          var key = makeSymbolTypeKey(symbolCategory); // Symbol changed
+
+          if (this[key] !== symbolType) {
+            this.remove(this.childOfName(symbolCategory));
+            var symbol = createSymbol$1(symbolCategory, lineData, idx);
+            this.add(symbol);
+          }
+
+          this[key] = symbolType;
+        }, this);
+
+        this._updateCommonStl(lineData, idx, seriesScope);
+      };
+
+      Line.prototype.getLinePath = function () {
+        return this.childAt(0);
+      };
+
+      Line.prototype._updateCommonStl = function (lineData, idx, seriesScope) {
+        var seriesModel = lineData.hostModel;
+        var line = this.childOfName('line');
+        var emphasisLineStyle = seriesScope && seriesScope.emphasisLineStyle;
+        var blurLineStyle = seriesScope && seriesScope.blurLineStyle;
+        var selectLineStyle = seriesScope && seriesScope.selectLineStyle;
+        var labelStatesModels = seriesScope && seriesScope.labelStatesModels;
+        var emphasisDisabled = seriesScope && seriesScope.emphasisDisabled;
+        var focus = seriesScope && seriesScope.focus;
+        var blurScope = seriesScope && seriesScope.blurScope; // Optimization for large dataset
+
+        if (!seriesScope || lineData.hasItemOption) {
+          var itemModel = lineData.getItemModel(idx);
+          var emphasisModel = itemModel.getModel('emphasis');
+          emphasisLineStyle = emphasisModel.getModel('lineStyle').getLineStyle();
+          blurLineStyle = itemModel.getModel(['blur', 'lineStyle']).getLineStyle();
+          selectLineStyle = itemModel.getModel(['select', 'lineStyle']).getLineStyle();
+          emphasisDisabled = emphasisModel.get('disabled');
+          focus = emphasisModel.get('focus');
+          blurScope = emphasisModel.get('blurScope');
+          labelStatesModels = getLabelStatesModels(itemModel);
+        }
+
+        var lineStyle = lineData.getItemVisual(idx, 'style');
+        var visualColor = lineStyle.stroke;
+        line.useStyle(lineStyle);
+        line.style.fill = null;
+        line.style.strokeNoScale = true;
+        line.ensureState('emphasis').style = emphasisLineStyle;
+        line.ensureState('blur').style = blurLineStyle;
+        line.ensureState('select').style = selectLineStyle; // Update symbol
+
+        each(SYMBOL_CATEGORIES, function (symbolCategory) {
+          var symbol = this.childOfName(symbolCategory);
+
+          if (symbol) {
+            // Share opacity and color with line.
+            symbol.setColor(visualColor);
+            symbol.style.opacity = lineStyle.opacity;
+
+            for (var i = 0; i < SPECIAL_STATES.length; i++) {
+              var stateName = SPECIAL_STATES[i];
+              var lineState = line.getState(stateName);
+
+              if (lineState) {
+                var lineStateStyle = lineState.style || {};
+                var state = symbol.ensureState(stateName);
+                var stateStyle = state.style || (state.style = {});
+
+                if (lineStateStyle.stroke != null) {
+                  stateStyle[symbol.__isEmptyBrush ? 'stroke' : 'fill'] = lineStateStyle.stroke;
+                }
+
+                if (lineStateStyle.opacity != null) {
+                  stateStyle.opacity = lineStateStyle.opacity;
+                }
+              }
+            }
+
+            symbol.markRedraw();
+          }
+        }, this);
+        var rawVal = seriesModel.getRawValue(idx);
+        setLabelStyle(this, labelStatesModels, {
+          labelDataIndex: idx,
+          labelFetcher: {
+            getFormattedLabel: function (dataIndex, stateName) {
+              return seriesModel.getFormattedLabel(dataIndex, stateName, lineData.dataType);
+            }
+          },
+          inheritColor: visualColor || '#000',
+          defaultOpacity: lineStyle.opacity,
+          defaultText: (rawVal == null ? lineData.getName(idx) : isFinite(rawVal) ? round(rawVal) : rawVal) + ''
+        });
+        var label = this.getTextContent(); // Always set `textStyle` even if `normalStyle.text` is null, because default
+        // values have to be set on `normalStyle`.
+
+        if (label) {
+          var labelNormalModel = labelStatesModels.normal;
+          label.__align = label.style.align;
+          label.__verticalAlign = label.style.verticalAlign; // 'start', 'middle', 'end'
+
+          label.__position = labelNormalModel.get('position') || 'middle';
+          var distance = labelNormalModel.get('distance');
+
+          if (!isArray(distance)) {
+            distance = [distance, distance];
+          }
+
+          label.__labelDistance = distance;
+        }
+
+        this.setTextConfig({
+          position: null,
+          local: true,
+          inside: false // Can't be inside for stroke element.
+
+        });
+        toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
+      };
+
+      Line.prototype.highlight = function () {
+        enterEmphasis(this);
+      };
+
+      Line.prototype.downplay = function () {
+        leaveEmphasis(this);
+      };
+
+      Line.prototype.updateLayout = function (lineData, idx) {
+        this.setLinePoints(lineData.getItemLayout(idx));
+      };
+
+      Line.prototype.setLinePoints = function (points) {
+        var linePath = this.childOfName('line');
+        setLinePoints(linePath.shape, points);
+        linePath.dirty();
+      };
+
+      Line.prototype.beforeUpdate = function () {
+        var lineGroup = this;
+        var symbolFrom = lineGroup.childOfName('fromSymbol');
+        var symbolTo = lineGroup.childOfName('toSymbol');
+        var label = lineGroup.getTextContent(); // Quick reject
+
+        if (!symbolFrom && !symbolTo && (!label || label.ignore)) {
+          return;
+        }
+
+        var invScale = 1;
+        var parentNode = this.parent;
+
+        while (parentNode) {
+          if (parentNode.scaleX) {
+            invScale /= parentNode.scaleX;
+          }
+
+          parentNode = parentNode.parent;
+        }
+
+        var line = lineGroup.childOfName('line'); // If line not changed
+        // FIXME Parent scale changed
+
+        if (!this.__dirty && !line.__dirty) {
+          return;
+        }
+
+        var percent = line.shape.percent;
+        var fromPos = line.pointAt(0);
+        var toPos = line.pointAt(percent);
+        var d = sub([], toPos, fromPos);
+        normalize(d, d);
+
+        function setSymbolRotation(symbol, percent) {
+          // Fix #12388
+          // when symbol is set to be 'arrow' in markLine,
+          // symbolRotate value will be ignored, and compulsively use tangent angle.
+          // rotate by default if symbol rotation is not specified
+          var specifiedRotation = symbol.__specifiedRotation;
+
+          if (specifiedRotation == null) {
+            var tangent = line.tangentAt(percent);
+            symbol.attr('rotation', (percent === 1 ? -1 : 1) * Math.PI / 2 - Math.atan2(tangent[1], tangent[0]));
+          } else {
+            symbol.attr('rotation', specifiedRotation);
+          }
+        }
+
+        if (symbolFrom) {
+          symbolFrom.setPosition(fromPos);
+          setSymbolRotation(symbolFrom, 0);
+          symbolFrom.scaleX = symbolFrom.scaleY = invScale * percent;
+          symbolFrom.markRedraw();
+        }
+
+        if (symbolTo) {
+          symbolTo.setPosition(toPos);
+          setSymbolRotation(symbolTo, 1);
+          symbolTo.scaleX = symbolTo.scaleY = invScale * percent;
+          symbolTo.markRedraw();
+        }
+
+        if (label && !label.ignore) {
+          label.x = label.y = 0;
+          label.originX = label.originY = 0;
+          var textAlign = void 0;
+          var textVerticalAlign = void 0;
+          var distance = label.__labelDistance;
+          var distanceX = distance[0] * invScale;
+          var distanceY = distance[1] * invScale;
+          var halfPercent = percent / 2;
+          var tangent = line.tangentAt(halfPercent);
+          var n = [tangent[1], -tangent[0]];
+          var cp = line.pointAt(halfPercent);
+
+          if (n[1] > 0) {
+            n[0] = -n[0];
+            n[1] = -n[1];
+          }
+
+          var dir = tangent[0] < 0 ? -1 : 1;
+
+          if (label.__position !== 'start' && label.__position !== 'end') {
+            var rotation = -Math.atan2(tangent[1], tangent[0]);
+
+            if (toPos[0] < fromPos[0]) {
+              rotation = Math.PI + rotation;
+            }
+
+            label.rotation = rotation;
+          }
+
+          var dy = void 0;
+
+          switch (label.__position) {
+            case 'insideStartTop':
+            case 'insideMiddleTop':
+            case 'insideEndTop':
+            case 'middle':
+              dy = -distanceY;
+              textVerticalAlign = 'bottom';
+              break;
+
+            case 'insideStartBottom':
+            case 'insideMiddleBottom':
+            case 'insideEndBottom':
+              dy = distanceY;
+              textVerticalAlign = 'top';
+              break;
+
+            default:
+              dy = 0;
+              textVerticalAlign = 'middle';
+          }
+
+          switch (label.__position) {
+            case 'end':
+              label.x = d[0] * distanceX + toPos[0];
+              label.y = d[1] * distanceY + toPos[1];
+              textAlign = d[0] > 0.8 ? 'left' : d[0] < -0.8 ? 'right' : 'center';
+              textVerticalAlign = d[1] > 0.8 ? 'top' : d[1] < -0.8 ? 'bottom' : 'middle';
+              break;
+
+            case 'start':
+              label.x = -d[0] * distanceX + fromPos[0];
+              label.y = -d[1] * distanceY + fromPos[1];
+              textAlign = d[0] > 0.8 ? 'right' : d[0] < -0.8 ? 'left' : 'center';
+              textVerticalAlign = d[1] > 0.8 ? 'bottom' : d[1] < -0.8 ? 'top' : 'middle';
+              break;
+
+            case 'insideStartTop':
+            case 'insideStart':
+            case 'insideStartBottom':
+              label.x = distanceX * dir + fromPos[0];
+              label.y = fromPos[1] + dy;
+              textAlign = tangent[0] < 0 ? 'right' : 'left';
+              label.originX = -distanceX * dir;
+              label.originY = -dy;
+              break;
+
+            case 'insideMiddleTop':
+            case 'insideMiddle':
+            case 'insideMiddleBottom':
+            case 'middle':
+              label.x = cp[0];
+              label.y = cp[1] + dy;
+              textAlign = 'center';
+              label.originY = -dy;
+              break;
+
+            case 'insideEndTop':
+            case 'insideEnd':
+            case 'insideEndBottom':
+              label.x = -distanceX * dir + toPos[0];
+              label.y = toPos[1] + dy;
+              textAlign = tangent[0] >= 0 ? 'right' : 'left';
+              label.originX = distanceX * dir;
+              label.originY = -dy;
+              break;
+          }
+
+          label.scaleX = label.scaleY = invScale;
+          label.setStyle({
+            // Use the user specified text align and baseline first
+            verticalAlign: label.__verticalAlign || textVerticalAlign,
+            align: label.__align || textAlign
+          });
+        }
+      };
+
+      return Line;
+    }(Group);
+
+    var LineDraw =
+    /** @class */
+    function () {
+      function LineDraw(LineCtor) {
+        this.group = new Group();
+        this._LineCtor = LineCtor || Line$1;
+      }
+
+      LineDraw.prototype.updateData = function (lineData) {
+        var _this = this; // Remove progressive els.
+
+
+        this._progressiveEls = null;
+        var lineDraw = this;
+        var group = lineDraw.group;
+        var oldLineData = lineDraw._lineData;
+        lineDraw._lineData = lineData; // There is no oldLineData only when first rendering or switching from
+        // stream mode to normal mode, where previous elements should be removed.
+
+        if (!oldLineData) {
+          group.removeAll();
+        }
+
+        var seriesScope = makeSeriesScope$1(lineData);
+        lineData.diff(oldLineData).add(function (idx) {
+          _this._doAdd(lineData, idx, seriesScope);
+        }).update(function (newIdx, oldIdx) {
+          _this._doUpdate(oldLineData, lineData, oldIdx, newIdx, seriesScope);
+        }).remove(function (idx) {
+          group.remove(oldLineData.getItemGraphicEl(idx));
+        }).execute();
+      };
+
+      LineDraw.prototype.updateLayout = function () {
+        var lineData = this._lineData; // Do not support update layout in incremental mode.
+
+        if (!lineData) {
+          return;
+        }
+
+        lineData.eachItemGraphicEl(function (el, idx) {
+          el.updateLayout(lineData, idx);
+        }, this);
+      };
+
+      LineDraw.prototype.incrementalPrepareUpdate = function (lineData) {
+        this._seriesScope = makeSeriesScope$1(lineData);
+        this._lineData = null;
+        this.group.removeAll();
+      };
+
+      LineDraw.prototype.incrementalUpdate = function (taskParams, lineData) {
+        this._progressiveEls = [];
+
+        function updateIncrementalAndHover(el) {
+          if (!el.isGroup && !isEffectObject(el)) {
+            el.incremental = true;
+            el.ensureState('emphasis').hoverLayer = true;
+          }
+        }
+
+        for (var idx = taskParams.start; idx < taskParams.end; idx++) {
+          var itemLayout = lineData.getItemLayout(idx);
+
+          if (lineNeedsDraw(itemLayout)) {
+            var el = new this._LineCtor(lineData, idx, this._seriesScope);
+            el.traverse(updateIncrementalAndHover);
+            this.group.add(el);
+            lineData.setItemGraphicEl(idx, el);
+
+            this._progressiveEls.push(el);
+          }
+        }
+      };
+
+      LineDraw.prototype.remove = function () {
+        this.group.removeAll();
+      };
+
+      LineDraw.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      LineDraw.prototype._doAdd = function (lineData, idx, seriesScope) {
+        var itemLayout = lineData.getItemLayout(idx);
+
+        if (!lineNeedsDraw(itemLayout)) {
+          return;
+        }
+
+        var el = new this._LineCtor(lineData, idx, seriesScope);
+        lineData.setItemGraphicEl(idx, el);
+        this.group.add(el);
+      };
+
+      LineDraw.prototype._doUpdate = function (oldLineData, newLineData, oldIdx, newIdx, seriesScope) {
+        var itemEl = oldLineData.getItemGraphicEl(oldIdx);
+
+        if (!lineNeedsDraw(newLineData.getItemLayout(newIdx))) {
+          this.group.remove(itemEl);
+          return;
+        }
+
+        if (!itemEl) {
+          itemEl = new this._LineCtor(newLineData, newIdx, seriesScope);
+        } else {
+          itemEl.updateData(newLineData, newIdx, seriesScope);
+        }
+
+        newLineData.setItemGraphicEl(newIdx, itemEl);
+        this.group.add(itemEl);
+      };
+
+      return LineDraw;
+    }();
+
+    function isEffectObject(el) {
+      return el.animators && el.animators.length > 0;
+    }
+
+    function makeSeriesScope$1(lineData) {
+      var hostModel = lineData.hostModel;
+      var emphasisModel = hostModel.getModel('emphasis');
+      return {
+        lineStyle: hostModel.getModel('lineStyle').getLineStyle(),
+        emphasisLineStyle: emphasisModel.getModel(['lineStyle']).getLineStyle(),
+        blurLineStyle: hostModel.getModel(['blur', 'lineStyle']).getLineStyle(),
+        selectLineStyle: hostModel.getModel(['select', 'lineStyle']).getLineStyle(),
+        emphasisDisabled: emphasisModel.get('disabled'),
+        blurScope: emphasisModel.get('blurScope'),
+        focus: emphasisModel.get('focus'),
+        labelStatesModels: getLabelStatesModels(hostModel)
+      };
+    }
+
+    function isPointNaN(pt) {
+      return isNaN(pt[0]) || isNaN(pt[1]);
+    }
+
+    function lineNeedsDraw(pts) {
+      return pts && !isPointNaN(pts[0]) && !isPointNaN(pts[1]);
+    }
+
+    var v1 = [];
+    var v2 = [];
+    var v3 = [];
+    var quadraticAt$1 = quadraticAt;
+    var v2DistSquare = distSquare;
+    var mathAbs$2 = Math.abs;
+
+    function intersectCurveCircle(curvePoints, center, radius) {
+      var p0 = curvePoints[0];
+      var p1 = curvePoints[1];
+      var p2 = curvePoints[2];
+      var d = Infinity;
+      var t;
+      var radiusSquare = radius * radius;
+      var interval = 0.1;
+
+      for (var _t = 0.1; _t <= 0.9; _t += 0.1) {
+        v1[0] = quadraticAt$1(p0[0], p1[0], p2[0], _t);
+        v1[1] = quadraticAt$1(p0[1], p1[1], p2[1], _t);
+        var diff = mathAbs$2(v2DistSquare(v1, center) - radiusSquare);
+
+        if (diff < d) {
+          d = diff;
+          t = _t;
+        }
+      } // Assume the segment is monotone，Find root through Bisection method
+      // At most 32 iteration
+
+
+      for (var i = 0; i < 32; i++) {
+        // let prev = t - interval;
+        var next = t + interval; // v1[0] = quadraticAt(p0[0], p1[0], p2[0], prev);
+        // v1[1] = quadraticAt(p0[1], p1[1], p2[1], prev);
+
+        v2[0] = quadraticAt$1(p0[0], p1[0], p2[0], t);
+        v2[1] = quadraticAt$1(p0[1], p1[1], p2[1], t);
+        v3[0] = quadraticAt$1(p0[0], p1[0], p2[0], next);
+        v3[1] = quadraticAt$1(p0[1], p1[1], p2[1], next);
+        var diff = v2DistSquare(v2, center) - radiusSquare;
+
+        if (mathAbs$2(diff) < 1e-2) {
+          break;
+        } // let prevDiff = v2DistSquare(v1, center) - radiusSquare;
+
+
+        var nextDiff = v2DistSquare(v3, center) - radiusSquare;
+        interval /= 2;
+
+        if (diff < 0) {
+          if (nextDiff >= 0) {
+            t = t + interval;
+          } else {
+            t = t - interval;
+          }
+        } else {
+          if (nextDiff >= 0) {
+            t = t - interval;
+          } else {
+            t = t + interval;
+          }
+        }
+      }
+
+      return t;
+    } // Adjust edge to avoid
+
+
+    function adjustEdge(graph, scale) {
+      var tmp0 = [];
+      var quadraticSubdivide$1 = quadraticSubdivide;
+      var pts = [[], [], []];
+      var pts2 = [[], []];
+      var v = [];
+      scale /= 2;
+      graph.eachEdge(function (edge, idx) {
+        var linePoints = edge.getLayout();
+        var fromSymbol = edge.getVisual('fromSymbol');
+        var toSymbol = edge.getVisual('toSymbol');
+
+        if (!linePoints.__original) {
+          linePoints.__original = [clone$1(linePoints[0]), clone$1(linePoints[1])];
+
+          if (linePoints[2]) {
+            linePoints.__original.push(clone$1(linePoints[2]));
+          }
+        }
+
+        var originalPoints = linePoints.__original; // Quadratic curve
+
+        if (linePoints[2] != null) {
+          copy(pts[0], originalPoints[0]);
+          copy(pts[1], originalPoints[2]);
+          copy(pts[2], originalPoints[1]);
+
+          if (fromSymbol && fromSymbol !== 'none') {
+            var symbolSize = getSymbolSize(edge.node1);
+            var t = intersectCurveCircle(pts, originalPoints[0], symbolSize * scale); // Subdivide and get the second
+
+            quadraticSubdivide$1(pts[0][0], pts[1][0], pts[2][0], t, tmp0);
+            pts[0][0] = tmp0[3];
+            pts[1][0] = tmp0[4];
+            quadraticSubdivide$1(pts[0][1], pts[1][1], pts[2][1], t, tmp0);
+            pts[0][1] = tmp0[3];
+            pts[1][1] = tmp0[4];
+          }
+
+          if (toSymbol && toSymbol !== 'none') {
+            var symbolSize = getSymbolSize(edge.node2);
+            var t = intersectCurveCircle(pts, originalPoints[1], symbolSize * scale); // Subdivide and get the first
+
+            quadraticSubdivide$1(pts[0][0], pts[1][0], pts[2][0], t, tmp0);
+            pts[1][0] = tmp0[1];
+            pts[2][0] = tmp0[2];
+            quadraticSubdivide$1(pts[0][1], pts[1][1], pts[2][1], t, tmp0);
+            pts[1][1] = tmp0[1];
+            pts[2][1] = tmp0[2];
+          } // Copy back to layout
+
+
+          copy(linePoints[0], pts[0]);
+          copy(linePoints[1], pts[2]);
+          copy(linePoints[2], pts[1]);
+        } // Line
+        else {
+            copy(pts2[0], originalPoints[0]);
+            copy(pts2[1], originalPoints[1]);
+            sub(v, pts2[1], pts2[0]);
+            normalize(v, v);
+
+            if (fromSymbol && fromSymbol !== 'none') {
+              var symbolSize = getSymbolSize(edge.node1);
+              scaleAndAdd(pts2[0], pts2[0], v, symbolSize * scale);
+            }
+
+            if (toSymbol && toSymbol !== 'none') {
+              var symbolSize = getSymbolSize(edge.node2);
+              scaleAndAdd(pts2[1], pts2[1], v, -symbolSize * scale);
+            }
+
+            copy(linePoints[0], pts2[0]);
+            copy(linePoints[1], pts2[1]);
+          }
+      });
+    }
+
+    function isViewCoordSys(coordSys) {
+      return coordSys.type === 'view';
+    }
+
+    var GraphView =
+    /** @class */
+    function (_super) {
+      __extends(GraphView, _super);
+
+      function GraphView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GraphView.type;
+        return _this;
+      }
+
+      GraphView.prototype.init = function (ecModel, api) {
+        var symbolDraw = new SymbolDraw();
+        var lineDraw = new LineDraw();
+        var group = this.group;
+        this._controller = new RoamController(api.getZr());
+        this._controllerHost = {
+          target: group
+        };
+        group.add(symbolDraw.group);
+        group.add(lineDraw.group);
+        this._symbolDraw = symbolDraw;
+        this._lineDraw = lineDraw;
+        this._firstRender = true;
+      };
+
+      GraphView.prototype.render = function (seriesModel, ecModel, api) {
+        var _this = this;
+
+        var coordSys = seriesModel.coordinateSystem;
+        this._model = seriesModel;
+        var symbolDraw = this._symbolDraw;
+        var lineDraw = this._lineDraw;
+        var group = this.group;
+
+        if (isViewCoordSys(coordSys)) {
+          var groupNewProp = {
+            x: coordSys.x,
+            y: coordSys.y,
+            scaleX: coordSys.scaleX,
+            scaleY: coordSys.scaleY
+          };
+
+          if (this._firstRender) {
+            group.attr(groupNewProp);
+          } else {
+            updateProps(group, groupNewProp, seriesModel);
+          }
+        } // Fix edge contact point with node
+
+
+        adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
+        var data = seriesModel.getData();
+        symbolDraw.updateData(data);
+        var edgeData = seriesModel.getEdgeData(); // TODO: TYPE
+
+        lineDraw.updateData(edgeData);
+
+        this._updateNodeAndLinkScale();
+
+        this._updateController(seriesModel, ecModel, api);
+
+        clearTimeout(this._layoutTimeout);
+        var forceLayout = seriesModel.forceLayout;
+        var layoutAnimation = seriesModel.get(['force', 'layoutAnimation']);
+
+        if (forceLayout) {
+          this._startForceLayoutIteration(forceLayout, layoutAnimation);
+        }
+
+        var layout = seriesModel.get('layout');
+        data.graph.eachNode(function (node) {
+          var idx = node.dataIndex;
+          var el = node.getGraphicEl();
+          var itemModel = node.getModel();
+
+          if (!el) {
+            return;
+          } // Update draggable
+
+
+          el.off('drag').off('dragend');
+          var draggable = itemModel.get('draggable');
+
+          if (draggable) {
+            el.on('drag', function (e) {
+              switch (layout) {
+                case 'force':
+                  forceLayout.warmUp();
+                  !_this._layouting && _this._startForceLayoutIteration(forceLayout, layoutAnimation);
+                  forceLayout.setFixed(idx); // Write position back to layout
+
+                  data.setItemLayout(idx, [el.x, el.y]);
+                  break;
+
+                case 'circular':
+                  data.setItemLayout(idx, [el.x, el.y]); // mark node fixed
+
+                  node.setLayout({
+                    fixed: true
+                  }, true); // recalculate circular layout
+
+                  circularLayout(seriesModel, 'symbolSize', node, [e.offsetX, e.offsetY]);
+
+                  _this.updateLayout(seriesModel);
+
+                  break;
+
+                case 'none':
+                default:
+                  data.setItemLayout(idx, [el.x, el.y]); // update edge
+
+                  simpleLayoutEdge(seriesModel.getGraph(), seriesModel);
+
+                  _this.updateLayout(seriesModel);
+
+                  break;
+              }
+            }).on('dragend', function () {
+              if (forceLayout) {
+                forceLayout.setUnfixed(idx);
+              }
+            });
+          }
+
+          el.setDraggable(draggable, !!itemModel.get('cursor'));
+          var focus = itemModel.get(['emphasis', 'focus']);
+
+          if (focus === 'adjacency') {
+            getECData(el).focus = node.getAdjacentDataIndices();
+          }
+        });
+        data.graph.eachEdge(function (edge) {
+          var el = edge.getGraphicEl();
+          var focus = edge.getModel().get(['emphasis', 'focus']);
+
+          if (!el) {
+            return;
+          }
+
+          if (focus === 'adjacency') {
+            getECData(el).focus = {
+              edge: [edge.dataIndex],
+              node: [edge.node1.dataIndex, edge.node2.dataIndex]
+            };
+          }
+        });
+        var circularRotateLabel = seriesModel.get('layout') === 'circular' && seriesModel.get(['circular', 'rotateLabel']);
+        var cx = data.getLayout('cx');
+        var cy = data.getLayout('cy');
+        data.graph.eachNode(function (node) {
+          rotateNodeLabel(node, circularRotateLabel, cx, cy);
+        });
+        this._firstRender = false;
+      };
+
+      GraphView.prototype.dispose = function () {
+        this._controller && this._controller.dispose();
+        this._controllerHost = null;
+      };
+
+      GraphView.prototype._startForceLayoutIteration = function (forceLayout, layoutAnimation) {
+        var self = this;
+
+        (function step() {
+          forceLayout.step(function (stopped) {
+            self.updateLayout(self._model);
+            (self._layouting = !stopped) && (layoutAnimation ? self._layoutTimeout = setTimeout(step, 16) : step());
+          });
+        })();
+      };
+
+      GraphView.prototype._updateController = function (seriesModel, ecModel, api) {
+        var _this = this;
+
+        var controller = this._controller;
+        var controllerHost = this._controllerHost;
+        var group = this.group;
+        controller.setPointerChecker(function (e, x, y) {
+          var rect = group.getBoundingRect();
+          rect.applyTransform(group.transform);
+          return rect.contain(x, y) && !onIrrelevantElement(e, api, seriesModel);
+        });
+
+        if (!isViewCoordSys(seriesModel.coordinateSystem)) {
+          controller.disable();
+          return;
+        }
+
+        controller.enable(seriesModel.get('roam'));
+        controllerHost.zoomLimit = seriesModel.get('scaleLimit');
+        controllerHost.zoom = seriesModel.coordinateSystem.getZoom();
+        controller.off('pan').off('zoom').on('pan', function (e) {
+          updateViewOnPan(controllerHost, e.dx, e.dy);
+          api.dispatchAction({
+            seriesId: seriesModel.id,
+            type: 'graphRoam',
+            dx: e.dx,
+            dy: e.dy
+          });
+        }).on('zoom', function (e) {
+          updateViewOnZoom(controllerHost, e.scale, e.originX, e.originY);
+          api.dispatchAction({
+            seriesId: seriesModel.id,
+            type: 'graphRoam',
+            zoom: e.scale,
+            originX: e.originX,
+            originY: e.originY
+          });
+
+          _this._updateNodeAndLinkScale();
+
+          adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
+
+          _this._lineDraw.updateLayout(); // Only update label layout on zoom
+
+
+          api.updateLabelLayout();
+        });
+      };
+
+      GraphView.prototype._updateNodeAndLinkScale = function () {
+        var seriesModel = this._model;
+        var data = seriesModel.getData();
+        var nodeScale = getNodeGlobalScale(seriesModel);
+        data.eachItemGraphicEl(function (el, idx) {
+          el && el.setSymbolScale(nodeScale);
+        });
+      };
+
+      GraphView.prototype.updateLayout = function (seriesModel) {
+        adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
+
+        this._symbolDraw.updateLayout();
+
+        this._lineDraw.updateLayout();
+      };
+
+      GraphView.prototype.remove = function (ecModel, api) {
+        this._symbolDraw && this._symbolDraw.remove();
+        this._lineDraw && this._lineDraw.remove();
+      };
+
+      GraphView.type = 'graph';
+      return GraphView;
+    }(ChartView);
+
+    function generateNodeKey(id) {
+      return '_EC_' + id;
+    }
+
+    var Graph =
+    /** @class */
+    function () {
+      function Graph(directed) {
+        this.type = 'graph';
+        this.nodes = [];
+        this.edges = [];
+        this._nodesMap = {};
+        /**
+         * @type {Object.<string, module:echarts/data/Graph.Edge>}
+         * @private
+         */
+
+        this._edgesMap = {};
+        this._directed = directed || false;
+      }
+      /**
+       * If is directed graph
+       */
+
+
+      Graph.prototype.isDirected = function () {
+        return this._directed;
+      };
+      /**
+       * Add a new node
+       */
+
+      Graph.prototype.addNode = function (id, dataIndex) {
+        id = id == null ? '' + dataIndex : '' + id;
+        var nodesMap = this._nodesMap;
+
+        if (nodesMap[generateNodeKey(id)]) {
+          if ("development" !== 'production') {
+            console.error('Graph nodes have duplicate name or id');
+          }
+
+          return;
+        }
+
+        var node = new GraphNode(id, dataIndex);
+        node.hostGraph = this;
+        this.nodes.push(node);
+        nodesMap[generateNodeKey(id)] = node;
+        return node;
+      };
+      /**
+       * Get node by data index
+       */
+
+      Graph.prototype.getNodeByIndex = function (dataIndex) {
+        var rawIdx = this.data.getRawIndex(dataIndex);
+        return this.nodes[rawIdx];
+      };
+      /**
+       * Get node by id
+       */
+
+      Graph.prototype.getNodeById = function (id) {
+        return this._nodesMap[generateNodeKey(id)];
+      };
+      /**
+       * Add a new edge
+       */
+
+      Graph.prototype.addEdge = function (n1, n2, dataIndex) {
+        var nodesMap = this._nodesMap;
+        var edgesMap = this._edgesMap; // PENDING
+
+        if (isNumber(n1)) {
+          n1 = this.nodes[n1];
+        }
+
+        if (isNumber(n2)) {
+          n2 = this.nodes[n2];
+        }
+
+        if (!(n1 instanceof GraphNode)) {
+          n1 = nodesMap[generateNodeKey(n1)];
+        }
+
+        if (!(n2 instanceof GraphNode)) {
+          n2 = nodesMap[generateNodeKey(n2)];
+        }
+
+        if (!n1 || !n2) {
+          return;
+        }
+
+        var key = n1.id + '-' + n2.id;
+        var edge = new GraphEdge(n1, n2, dataIndex);
+        edge.hostGraph = this;
+
+        if (this._directed) {
+          n1.outEdges.push(edge);
+          n2.inEdges.push(edge);
+        }
+
+        n1.edges.push(edge);
+
+        if (n1 !== n2) {
+          n2.edges.push(edge);
+        }
+
+        this.edges.push(edge);
+        edgesMap[key] = edge;
+        return edge;
+      };
+      /**
+       * Get edge by data index
+       */
+
+      Graph.prototype.getEdgeByIndex = function (dataIndex) {
+        var rawIdx = this.edgeData.getRawIndex(dataIndex);
+        return this.edges[rawIdx];
+      };
+      /**
+       * Get edge by two linked nodes
+       */
+
+      Graph.prototype.getEdge = function (n1, n2) {
+        if (n1 instanceof GraphNode) {
+          n1 = n1.id;
+        }
+
+        if (n2 instanceof GraphNode) {
+          n2 = n2.id;
+        }
+
+        var edgesMap = this._edgesMap;
+
+        if (this._directed) {
+          return edgesMap[n1 + '-' + n2];
+        } else {
+          return edgesMap[n1 + '-' + n2] || edgesMap[n2 + '-' + n1];
+        }
+      };
+      /**
+       * Iterate all nodes
+       */
+
+      Graph.prototype.eachNode = function (cb, context) {
+        var nodes = this.nodes;
+        var len = nodes.length;
+
+        for (var i = 0; i < len; i++) {
+          if (nodes[i].dataIndex >= 0) {
+            cb.call(context, nodes[i], i);
+          }
+        }
+      };
+      /**
+       * Iterate all edges
+       */
+
+      Graph.prototype.eachEdge = function (cb, context) {
+        var edges = this.edges;
+        var len = edges.length;
+
+        for (var i = 0; i < len; i++) {
+          if (edges[i].dataIndex >= 0 && edges[i].node1.dataIndex >= 0 && edges[i].node2.dataIndex >= 0) {
+            cb.call(context, edges[i], i);
+          }
+        }
+      };
+      /**
+       * Breadth first traverse
+       * Return true to stop traversing
+       */
+
+      Graph.prototype.breadthFirstTraverse = function (cb, startNode, direction, context) {
+        if (!(startNode instanceof GraphNode)) {
+          startNode = this._nodesMap[generateNodeKey(startNode)];
+        }
+
+        if (!startNode) {
+          return;
+        }
+
+        var edgeType = direction === 'out' ? 'outEdges' : direction === 'in' ? 'inEdges' : 'edges';
+
+        for (var i = 0; i < this.nodes.length; i++) {
+          this.nodes[i].__visited = false;
+        }
+
+        if (cb.call(context, startNode, null)) {
+          return;
+        }
+
+        var queue = [startNode];
+
+        while (queue.length) {
+          var currentNode = queue.shift();
+          var edges = currentNode[edgeType];
+
+          for (var i = 0; i < edges.length; i++) {
+            var e = edges[i];
+            var otherNode = e.node1 === currentNode ? e.node2 : e.node1;
+
+            if (!otherNode.__visited) {
+              if (cb.call(context, otherNode, currentNode)) {
+                // Stop traversing
+                return;
+              }
+
+              queue.push(otherNode);
+              otherNode.__visited = true;
+            }
+          }
+        }
+      };
+      // depthFirstTraverse(
+      //     cb, startNode, direction, context
+      // ) {
+      // };
+      // Filter update
+
+      Graph.prototype.update = function () {
+        var data = this.data;
+        var edgeData = this.edgeData;
+        var nodes = this.nodes;
+        var edges = this.edges;
+
+        for (var i = 0, len = nodes.length; i < len; i++) {
+          nodes[i].dataIndex = -1;
+        }
+
+        for (var i = 0, len = data.count(); i < len; i++) {
+          nodes[data.getRawIndex(i)].dataIndex = i;
+        }
+
+        edgeData.filterSelf(function (idx) {
+          var edge = edges[edgeData.getRawIndex(idx)];
+          return edge.node1.dataIndex >= 0 && edge.node2.dataIndex >= 0;
+        }); // Update edge
+
+        for (var i = 0, len = edges.length; i < len; i++) {
+          edges[i].dataIndex = -1;
+        }
+
+        for (var i = 0, len = edgeData.count(); i < len; i++) {
+          edges[edgeData.getRawIndex(i)].dataIndex = i;
+        }
+      };
+      /**
+       * @return {module:echarts/data/Graph}
+       */
+
+      Graph.prototype.clone = function () {
+        var graph = new Graph(this._directed);
+        var nodes = this.nodes;
+        var edges = this.edges;
+
+        for (var i = 0; i < nodes.length; i++) {
+          graph.addNode(nodes[i].id, nodes[i].dataIndex);
+        }
+
+        for (var i = 0; i < edges.length; i++) {
+          var e = edges[i];
+          graph.addEdge(e.node1.id, e.node2.id, e.dataIndex);
+        }
+
+        return graph;
+      };
+      return Graph;
+    }();
+
+    var GraphNode =
+    /** @class */
+    function () {
+      function GraphNode(id, dataIndex) {
+        this.inEdges = [];
+        this.outEdges = [];
+        this.edges = [];
+        this.dataIndex = -1;
+        this.id = id == null ? '' : id;
+        this.dataIndex = dataIndex == null ? -1 : dataIndex;
+      }
+      /**
+       * @return {number}
+       */
+
+
+      GraphNode.prototype.degree = function () {
+        return this.edges.length;
+      };
+      /**
+       * @return {number}
+       */
+
+
+      GraphNode.prototype.inDegree = function () {
+        return this.inEdges.length;
+      };
+      /**
+      * @return {number}
+      */
+
+
+      GraphNode.prototype.outDegree = function () {
+        return this.outEdges.length;
+      };
+
+      GraphNode.prototype.getModel = function (path) {
+        if (this.dataIndex < 0) {
+          return;
+        }
+
+        var graph = this.hostGraph;
+        var itemModel = graph.data.getItemModel(this.dataIndex);
+        return itemModel.getModel(path);
+      };
+
+      GraphNode.prototype.getAdjacentDataIndices = function () {
+        var dataIndices = {
+          edge: [],
+          node: []
+        };
+
+        for (var i = 0; i < this.edges.length; i++) {
+          var adjacentEdge = this.edges[i];
+
+          if (adjacentEdge.dataIndex < 0) {
+            continue;
+          }
+
+          dataIndices.edge.push(adjacentEdge.dataIndex);
+          dataIndices.node.push(adjacentEdge.node1.dataIndex, adjacentEdge.node2.dataIndex);
+        }
+
+        return dataIndices;
+      };
+
+      return GraphNode;
+    }();
+
+    var GraphEdge =
+    /** @class */
+    function () {
+      function GraphEdge(n1, n2, dataIndex) {
+        this.dataIndex = -1;
+        this.node1 = n1;
+        this.node2 = n2;
+        this.dataIndex = dataIndex == null ? -1 : dataIndex;
+      } // eslint-disable-next-line @typescript-eslint/no-unused-vars
+
+
+      GraphEdge.prototype.getModel = function (path) {
+        if (this.dataIndex < 0) {
+          return;
+        }
+
+        var graph = this.hostGraph;
+        var itemModel = graph.edgeData.getItemModel(this.dataIndex);
+        return itemModel.getModel(path);
+      };
+
+      GraphEdge.prototype.getAdjacentDataIndices = function () {
+        return {
+          edge: [this.dataIndex],
+          node: [this.node1.dataIndex, this.node2.dataIndex]
+        };
+      };
+
+      return GraphEdge;
+    }();
+
+    function createGraphDataProxyMixin(hostName, dataName) {
+      return {
+        /**
+         * @param Default 'value'. can be 'a', 'b', 'c', 'd', 'e'.
+         */
+        getValue: function (dimension) {
+          var data = this[hostName][dataName];
+          return data.getStore().get(data.getDimensionIndex(dimension || 'value'), this.dataIndex);
+        },
+        // TODO: TYPE stricter type.
+        setVisual: function (key, value) {
+          this.dataIndex >= 0 && this[hostName][dataName].setItemVisual(this.dataIndex, key, value);
+        },
+        getVisual: function (key) {
+          return this[hostName][dataName].getItemVisual(this.dataIndex, key);
+        },
+        setLayout: function (layout, merge) {
+          this.dataIndex >= 0 && this[hostName][dataName].setItemLayout(this.dataIndex, layout, merge);
+        },
+        getLayout: function () {
+          return this[hostName][dataName].getItemLayout(this.dataIndex);
+        },
+        getGraphicEl: function () {
+          return this[hostName][dataName].getItemGraphicEl(this.dataIndex);
+        },
+        getRawIndex: function () {
+          return this[hostName][dataName].getRawIndex(this.dataIndex);
+        }
+      };
+    }
+    mixin(GraphNode, createGraphDataProxyMixin('hostGraph', 'data'));
+    mixin(GraphEdge, createGraphDataProxyMixin('hostGraph', 'edgeData'));
+
+    function createGraphFromNodeEdge(nodes, edges, seriesModel, directed, beforeLink) {
+      // ??? TODO
+      // support dataset?
+      var graph = new Graph(directed);
+
+      for (var i = 0; i < nodes.length; i++) {
+        graph.addNode(retrieve( // Id, name, dataIndex
+        nodes[i].id, nodes[i].name, i), i);
+      }
+
+      var linkNameList = [];
+      var validEdges = [];
+      var linkCount = 0;
+
+      for (var i = 0; i < edges.length; i++) {
+        var link = edges[i];
+        var source = link.source;
+        var target = link.target; // addEdge may fail when source or target not exists
+
+        if (graph.addEdge(source, target, linkCount)) {
+          validEdges.push(link);
+          linkNameList.push(retrieve(convertOptionIdName(link.id, null), source + ' > ' + target));
+          linkCount++;
+        }
+      }
+
+      var coordSys = seriesModel.get('coordinateSystem');
+      var nodeData;
+
+      if (coordSys === 'cartesian2d' || coordSys === 'polar') {
+        nodeData = createSeriesData(nodes, seriesModel);
+      } else {
+        var coordSysCtor = CoordinateSystemManager.get(coordSys);
+        var coordDimensions = coordSysCtor ? coordSysCtor.dimensions || [] : []; // FIXME: Some geo do not need `value` dimenson, whereas `calendar` needs
+        // `value` dimension, but graph need `value` dimension. It's better to
+        // uniform this behavior.
+
+        if (indexOf(coordDimensions, 'value') < 0) {
+          coordDimensions.concat(['value']);
+        }
+
+        var dimensions = prepareSeriesDataSchema(nodes, {
+          coordDimensions: coordDimensions,
+          encodeDefine: seriesModel.getEncode()
+        }).dimensions;
+        nodeData = new SeriesData(dimensions, seriesModel);
+        nodeData.initData(nodes);
+      }
+
+      var edgeData = new SeriesData(['value'], seriesModel);
+      edgeData.initData(validEdges, linkNameList);
+      beforeLink && beforeLink(nodeData, edgeData);
+      linkSeriesData({
+        mainData: nodeData,
+        struct: graph,
+        structAttr: 'graph',
+        datas: {
+          node: nodeData,
+          edge: edgeData
+        },
+        datasAttr: {
+          node: 'data',
+          edge: 'edgeData'
+        }
+      }); // Update dataIndex of nodes and edges because invalid edge may be removed
+
+      graph.update();
+      return graph;
+    }
+
+    var GraphSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(GraphSeriesModel, _super);
+
+      function GraphSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GraphSeriesModel.type;
+        _this.hasSymbolVisual = true;
+        return _this;
+      }
+
+      GraphSeriesModel.prototype.init = function (option) {
+        _super.prototype.init.apply(this, arguments);
+
+        var self = this;
+
+        function getCategoriesData() {
+          return self._categoriesData;
+        } // Provide data for legend select
+
+
+        this.legendVisualProvider = new LegendVisualProvider(getCategoriesData, getCategoriesData);
+        this.fillDataTextStyle(option.edges || option.links);
+
+        this._updateCategoriesData();
+      };
+
+      GraphSeriesModel.prototype.mergeOption = function (option) {
+        _super.prototype.mergeOption.apply(this, arguments);
+
+        this.fillDataTextStyle(option.edges || option.links);
+
+        this._updateCategoriesData();
+      };
+
+      GraphSeriesModel.prototype.mergeDefaultAndTheme = function (option) {
+        _super.prototype.mergeDefaultAndTheme.apply(this, arguments);
+
+        defaultEmphasis(option, 'edgeLabel', ['show']);
+      };
+
+      GraphSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        var edges = option.edges || option.links || [];
+        var nodes = option.data || option.nodes || [];
+        var self = this;
+
+        if (nodes && edges) {
+          // auto curveness
+          initCurvenessList(this);
+          var graph = createGraphFromNodeEdge(nodes, edges, this, true, beforeLink);
+          each(graph.edges, function (edge) {
+            createEdgeMapForCurveness(edge.node1, edge.node2, this, edge.dataIndex);
+          }, this);
+          return graph.data;
+        }
+
+        function beforeLink(nodeData, edgeData) {
+          // Overwrite nodeData.getItemModel to
+          nodeData.wrapMethod('getItemModel', function (model) {
+            var categoriesModels = self._categoriesModels;
+            var categoryIdx = model.getShallow('category');
+            var categoryModel = categoriesModels[categoryIdx];
+
+            if (categoryModel) {
+              categoryModel.parentModel = model.parentModel;
+              model.parentModel = categoryModel;
+            }
+
+            return model;
+          }); // TODO Inherit resolveParentPath by default in Model#getModel?
+
+          var oldGetModel = Model.prototype.getModel;
+
+          function newGetModel(path, parentModel) {
+            var model = oldGetModel.call(this, path, parentModel);
+            model.resolveParentPath = resolveParentPath;
+            return model;
+          }
+
+          edgeData.wrapMethod('getItemModel', function (model) {
+            model.resolveParentPath = resolveParentPath;
+            model.getModel = newGetModel;
+            return model;
+          });
+
+          function resolveParentPath(pathArr) {
+            if (pathArr && (pathArr[0] === 'label' || pathArr[1] === 'label')) {
+              var newPathArr = pathArr.slice();
+
+              if (pathArr[0] === 'label') {
+                newPathArr[0] = 'edgeLabel';
+              } else if (pathArr[1] === 'label') {
+                newPathArr[1] = 'edgeLabel';
+              }
+
+              return newPathArr;
+            }
+
+            return pathArr;
+          }
+        }
+      };
+
+      GraphSeriesModel.prototype.getGraph = function () {
+        return this.getData().graph;
+      };
+
+      GraphSeriesModel.prototype.getEdgeData = function () {
+        return this.getGraph().edgeData;
+      };
+
+      GraphSeriesModel.prototype.getCategoriesData = function () {
+        return this._categoriesData;
+      };
+
+      GraphSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        if (dataType === 'edge') {
+          var nodeData = this.getData();
+          var params = this.getDataParams(dataIndex, dataType);
+          var edge = nodeData.graph.getEdgeByIndex(dataIndex);
+          var sourceName = nodeData.getName(edge.node1.dataIndex);
+          var targetName = nodeData.getName(edge.node2.dataIndex);
+          var nameArr = [];
+          sourceName != null && nameArr.push(sourceName);
+          targetName != null && nameArr.push(targetName);
+          return createTooltipMarkup('nameValue', {
+            name: nameArr.join(' > '),
+            value: params.value,
+            noValue: params.value == null
+          });
+        } // dataType === 'node' or empty
+
+
+        var nodeMarkup = defaultSeriesFormatTooltip({
+          series: this,
+          dataIndex: dataIndex,
+          multipleSeries: multipleSeries
+        });
+        return nodeMarkup;
+      };
+
+      GraphSeriesModel.prototype._updateCategoriesData = function () {
+        var categories = map(this.option.categories || [], function (category) {
+          // Data must has value
+          return category.value != null ? category : extend({
+            value: 0
+          }, category);
+        });
+        var categoriesData = new SeriesData(['value'], this);
+        categoriesData.initData(categories);
+        this._categoriesData = categoriesData;
+        this._categoriesModels = categoriesData.mapArray(function (idx) {
+          return categoriesData.getItemModel(idx);
+        });
+      };
+
+      GraphSeriesModel.prototype.setZoom = function (zoom) {
+        this.option.zoom = zoom;
+      };
+
+      GraphSeriesModel.prototype.setCenter = function (center) {
+        this.option.center = center;
+      };
+
+      GraphSeriesModel.prototype.isAnimationEnabled = function () {
+        return _super.prototype.isAnimationEnabled.call(this) // Not enable animation when do force layout
+        && !(this.get('layout') === 'force' && this.get(['force', 'layoutAnimation']));
+      };
+
+      GraphSeriesModel.type = 'series.graph';
+      GraphSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar'];
+      GraphSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        coordinateSystem: 'view',
+        // Default option for all coordinate systems
+        // xAxisIndex: 0,
+        // yAxisIndex: 0,
+        // polarIndex: 0,
+        // geoIndex: 0,
+        legendHoverLink: true,
+        layout: null,
+        // Configuration of circular layout
+        circular: {
+          rotateLabel: false
+        },
+        // Configuration of force directed layout
+        force: {
+          initLayout: null,
+          // Node repulsion. Can be an array to represent range.
+          repulsion: [0, 50],
+          gravity: 0.1,
+          // Initial friction
+          friction: 0.6,
+          // Edge length. Can be an array to represent range.
+          edgeLength: 30,
+          layoutAnimation: true
+        },
+        left: 'center',
+        top: 'center',
+        // right: null,
+        // bottom: null,
+        // width: '80%',
+        // height: '80%',
+        symbol: 'circle',
+        symbolSize: 10,
+        edgeSymbol: ['none', 'none'],
+        edgeSymbolSize: 10,
+        edgeLabel: {
+          position: 'middle',
+          distance: 5
+        },
+        draggable: false,
+        roam: false,
+        // Default on center of graph
+        center: null,
+        zoom: 1,
+        // Symbol size scale ratio in roam
+        nodeScaleRatio: 0.6,
+        // cursor: null,
+        // categories: [],
+        // data: []
+        // Or
+        // nodes: []
+        //
+        // links: []
+        // Or
+        // edges: []
+        label: {
+          show: false,
+          formatter: '{b}'
+        },
+        itemStyle: {},
+        lineStyle: {
+          color: '#aaa',
+          width: 1,
+          opacity: 0.5
+        },
+        emphasis: {
+          scale: true,
+          label: {
+            show: true
+          }
+        },
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        }
+      };
+      return GraphSeriesModel;
+    }(SeriesModel);
+
+    var actionInfo = {
+      type: 'graphRoam',
+      event: 'graphRoam',
+      update: 'none'
+    };
+    function install$d(registers) {
+      registers.registerChartView(GraphView);
+      registers.registerSeriesModel(GraphSeriesModel);
+      registers.registerProcessor(categoryFilter);
+      registers.registerVisual(categoryVisual);
+      registers.registerVisual(graphEdgeVisual);
+      registers.registerLayout(graphSimpleLayout);
+      registers.registerLayout(registers.PRIORITY.VISUAL.POST_CHART_LAYOUT, graphCircularLayout);
+      registers.registerLayout(graphForceLayout);
+      registers.registerCoordinateSystem('graphView', {
+        dimensions: View.dimensions,
+        create: createViewCoordSys
+      }); // Register legacy focus actions
+
+      registers.registerAction({
+        type: 'focusNodeAdjacency',
+        event: 'focusNodeAdjacency',
+        update: 'series:focusNodeAdjacency'
+      }, noop);
+      registers.registerAction({
+        type: 'unfocusNodeAdjacency',
+        event: 'unfocusNodeAdjacency',
+        update: 'series:unfocusNodeAdjacency'
+      }, noop); // Register roam action.
+
+      registers.registerAction(actionInfo, function (payload, ecModel, api) {
+        ecModel.eachComponent({
+          mainType: 'series',
+          query: payload
+        }, function (seriesModel) {
+          var coordSys = seriesModel.coordinateSystem;
+          var res = updateCenterAndZoom(coordSys, payload, undefined, api);
+          seriesModel.setCenter && seriesModel.setCenter(res.center);
+          seriesModel.setZoom && seriesModel.setZoom(res.zoom);
+        });
+      });
+    }
+
+    var PointerShape =
+    /** @class */
+    function () {
+      function PointerShape() {
+        this.angle = 0;
+        this.width = 10;
+        this.r = 10;
+        this.x = 0;
+        this.y = 0;
+      }
+
+      return PointerShape;
+    }();
+
+    var PointerPath =
+    /** @class */
+    function (_super) {
+      __extends(PointerPath, _super);
+
+      function PointerPath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'pointer';
+        return _this;
+      }
+
+      PointerPath.prototype.getDefaultShape = function () {
+        return new PointerShape();
+      };
+
+      PointerPath.prototype.buildPath = function (ctx, shape) {
+        var mathCos = Math.cos;
+        var mathSin = Math.sin;
+        var r = shape.r;
+        var width = shape.width;
+        var angle = shape.angle;
+        var x = shape.x - mathCos(angle) * width * (width >= r / 3 ? 1 : 2);
+        var y = shape.y - mathSin(angle) * width * (width >= r / 3 ? 1 : 2);
+        angle = shape.angle - Math.PI / 2;
+        ctx.moveTo(x, y);
+        ctx.lineTo(shape.x + mathCos(angle) * width, shape.y + mathSin(angle) * width);
+        ctx.lineTo(shape.x + mathCos(shape.angle) * r, shape.y + mathSin(shape.angle) * r);
+        ctx.lineTo(shape.x - mathCos(angle) * width, shape.y - mathSin(angle) * width);
+        ctx.lineTo(x, y);
+      };
+
+      return PointerPath;
+    }(Path);
+
+    function parsePosition(seriesModel, api) {
+      var center = seriesModel.get('center');
+      var width = api.getWidth();
+      var height = api.getHeight();
+      var size = Math.min(width, height);
+      var cx = parsePercent$1(center[0], api.getWidth());
+      var cy = parsePercent$1(center[1], api.getHeight());
+      var r = parsePercent$1(seriesModel.get('radius'), size / 2);
+      return {
+        cx: cx,
+        cy: cy,
+        r: r
+      };
+    }
+
+    function formatLabel(value, labelFormatter) {
+      var label = value == null ? '' : value + '';
+
+      if (labelFormatter) {
+        if (isString(labelFormatter)) {
+          label = labelFormatter.replace('{value}', label);
+        } else if (isFunction(labelFormatter)) {
+          label = labelFormatter(value);
+        }
+      }
+
+      return label;
+    }
+
+    var GaugeView =
+    /** @class */
+    function (_super) {
+      __extends(GaugeView, _super);
+
+      function GaugeView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GaugeView.type;
+        return _this;
+      }
+
+      GaugeView.prototype.render = function (seriesModel, ecModel, api) {
+        this.group.removeAll();
+        var colorList = seriesModel.get(['axisLine', 'lineStyle', 'color']);
+        var posInfo = parsePosition(seriesModel, api);
+
+        this._renderMain(seriesModel, ecModel, api, colorList, posInfo);
+
+        this._data = seriesModel.getData();
+      };
+
+      GaugeView.prototype.dispose = function () {};
+
+      GaugeView.prototype._renderMain = function (seriesModel, ecModel, api, colorList, posInfo) {
+        var group = this.group;
+        var clockwise = seriesModel.get('clockwise');
+        var startAngle = -seriesModel.get('startAngle') / 180 * Math.PI;
+        var endAngle = -seriesModel.get('endAngle') / 180 * Math.PI;
+        var axisLineModel = seriesModel.getModel('axisLine');
+        var roundCap = axisLineModel.get('roundCap');
+        var MainPath = roundCap ? SausagePath : Sector;
+        var showAxis = axisLineModel.get('show');
+        var lineStyleModel = axisLineModel.getModel('lineStyle');
+        var axisLineWidth = lineStyleModel.get('width');
+        var angles = [startAngle, endAngle];
+        normalizeArcAngles(angles, !clockwise);
+        startAngle = angles[0];
+        endAngle = angles[1];
+        var angleRangeSpan = endAngle - startAngle;
+        var prevEndAngle = startAngle;
+        var sectors = [];
+
+        for (var i = 0; showAxis && i < colorList.length; i++) {
+          // Clamp
+          var percent = Math.min(Math.max(colorList[i][0], 0), 1);
+          endAngle = startAngle + angleRangeSpan * percent;
+          var sector = new MainPath({
+            shape: {
+              startAngle: prevEndAngle,
+              endAngle: endAngle,
+              cx: posInfo.cx,
+              cy: posInfo.cy,
+              clockwise: clockwise,
+              r0: posInfo.r - axisLineWidth,
+              r: posInfo.r
+            },
+            silent: true
+          });
+          sector.setStyle({
+            fill: colorList[i][1]
+          });
+          sector.setStyle(lineStyleModel.getLineStyle( // Because we use sector to simulate arc
+          // so the properties for stroking are useless
+          ['color', 'width']));
+          sectors.push(sector);
+          prevEndAngle = endAngle;
+        }
+
+        sectors.reverse();
+        each(sectors, function (sector) {
+          return group.add(sector);
+        });
+
+        var getColor = function (percent) {
+          // Less than 0
+          if (percent <= 0) {
+            return colorList[0][1];
+          }
+
+          var i;
+
+          for (i = 0; i < colorList.length; i++) {
+            if (colorList[i][0] >= percent && (i === 0 ? 0 : colorList[i - 1][0]) < percent) {
+              return colorList[i][1];
+            }
+          } // More than 1
+
+
+          return colorList[i - 1][1];
+        };
+
+        this._renderTicks(seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth);
+
+        this._renderTitleAndDetail(seriesModel, ecModel, api, getColor, posInfo);
+
+        this._renderAnchor(seriesModel, posInfo);
+
+        this._renderPointer(seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth);
+      };
+
+      GaugeView.prototype._renderTicks = function (seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth) {
+        var group = this.group;
+        var cx = posInfo.cx;
+        var cy = posInfo.cy;
+        var r = posInfo.r;
+        var minVal = +seriesModel.get('min');
+        var maxVal = +seriesModel.get('max');
+        var splitLineModel = seriesModel.getModel('splitLine');
+        var tickModel = seriesModel.getModel('axisTick');
+        var labelModel = seriesModel.getModel('axisLabel');
+        var splitNumber = seriesModel.get('splitNumber');
+        var subSplitNumber = tickModel.get('splitNumber');
+        var splitLineLen = parsePercent$1(splitLineModel.get('length'), r);
+        var tickLen = parsePercent$1(tickModel.get('length'), r);
+        var angle = startAngle;
+        var step = (endAngle - startAngle) / splitNumber;
+        var subStep = step / subSplitNumber;
+        var splitLineStyle = splitLineModel.getModel('lineStyle').getLineStyle();
+        var tickLineStyle = tickModel.getModel('lineStyle').getLineStyle();
+        var splitLineDistance = splitLineModel.get('distance');
+        var unitX;
+        var unitY;
+
+        for (var i = 0; i <= splitNumber; i++) {
+          unitX = Math.cos(angle);
+          unitY = Math.sin(angle); // Split line
+
+          if (splitLineModel.get('show')) {
+            var distance = splitLineDistance ? splitLineDistance + axisLineWidth : axisLineWidth;
+            var splitLine = new Line({
+              shape: {
+                x1: unitX * (r - distance) + cx,
+                y1: unitY * (r - distance) + cy,
+                x2: unitX * (r - splitLineLen - distance) + cx,
+                y2: unitY * (r - splitLineLen - distance) + cy
+              },
+              style: splitLineStyle,
+              silent: true
+            });
+
+            if (splitLineStyle.stroke === 'auto') {
+              splitLine.setStyle({
+                stroke: getColor(i / splitNumber)
+              });
+            }
+
+            group.add(splitLine);
+          } // Label
+
+
+          if (labelModel.get('show')) {
+            var distance = labelModel.get('distance') + splitLineDistance;
+            var label = formatLabel(round(i / splitNumber * (maxVal - minVal) + minVal), labelModel.get('formatter'));
+            var autoColor = getColor(i / splitNumber);
+            var textStyleX = unitX * (r - splitLineLen - distance) + cx;
+            var textStyleY = unitY * (r - splitLineLen - distance) + cy;
+            var rotateType = labelModel.get('rotate');
+            var rotate = 0;
+
+            if (rotateType === 'radial') {
+              rotate = -angle + 2 * Math.PI;
+
+              if (rotate > Math.PI / 2) {
+                rotate += Math.PI;
+              }
+            } else if (rotateType === 'tangential') {
+              rotate = -angle - Math.PI / 2;
+            } else if (isNumber(rotateType)) {
+              rotate = rotateType * Math.PI / 180;
+            }
+
+            if (rotate === 0) {
+              group.add(new ZRText({
+                style: createTextStyle(labelModel, {
+                  text: label,
+                  x: textStyleX,
+                  y: textStyleY,
+                  verticalAlign: unitY < -0.8 ? 'top' : unitY > 0.8 ? 'bottom' : 'middle',
+                  align: unitX < -0.4 ? 'left' : unitX > 0.4 ? 'right' : 'center'
+                }, {
+                  inheritColor: autoColor
+                }),
+                silent: true
+              }));
+            } else {
+              group.add(new ZRText({
+                style: createTextStyle(labelModel, {
+                  text: label,
+                  x: textStyleX,
+                  y: textStyleY,
+                  verticalAlign: 'middle',
+                  align: 'center'
+                }, {
+                  inheritColor: autoColor
+                }),
+                silent: true,
+                originX: textStyleX,
+                originY: textStyleY,
+                rotation: rotate
+              }));
+            }
+          } // Axis tick
+
+
+          if (tickModel.get('show') && i !== splitNumber) {
+            var distance = tickModel.get('distance');
+            distance = distance ? distance + axisLineWidth : axisLineWidth;
+
+            for (var j = 0; j <= subSplitNumber; j++) {
+              unitX = Math.cos(angle);
+              unitY = Math.sin(angle);
+              var tickLine = new Line({
+                shape: {
+                  x1: unitX * (r - distance) + cx,
+                  y1: unitY * (r - distance) + cy,
+                  x2: unitX * (r - tickLen - distance) + cx,
+                  y2: unitY * (r - tickLen - distance) + cy
+                },
+                silent: true,
+                style: tickLineStyle
+              });
+
+              if (tickLineStyle.stroke === 'auto') {
+                tickLine.setStyle({
+                  stroke: getColor((i + j / subSplitNumber) / splitNumber)
+                });
+              }
+
+              group.add(tickLine);
+              angle += subStep;
+            }
+
+            angle -= subStep;
+          } else {
+            angle += step;
+          }
+        }
+      };
+
+      GaugeView.prototype._renderPointer = function (seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth) {
+        var group = this.group;
+        var oldData = this._data;
+        var oldProgressData = this._progressEls;
+        var progressList = [];
+        var showPointer = seriesModel.get(['pointer', 'show']);
+        var progressModel = seriesModel.getModel('progress');
+        var showProgress = progressModel.get('show');
+        var data = seriesModel.getData();
+        var valueDim = data.mapDimension('value');
+        var minVal = +seriesModel.get('min');
+        var maxVal = +seriesModel.get('max');
+        var valueExtent = [minVal, maxVal];
+        var angleExtent = [startAngle, endAngle];
+
+        function createPointer(idx, angle) {
+          var itemModel = data.getItemModel(idx);
+          var pointerModel = itemModel.getModel('pointer');
+          var pointerWidth = parsePercent$1(pointerModel.get('width'), posInfo.r);
+          var pointerLength = parsePercent$1(pointerModel.get('length'), posInfo.r);
+          var pointerStr = seriesModel.get(['pointer', 'icon']);
+          var pointerOffset = pointerModel.get('offsetCenter');
+          var pointerOffsetX = parsePercent$1(pointerOffset[0], posInfo.r);
+          var pointerOffsetY = parsePercent$1(pointerOffset[1], posInfo.r);
+          var pointerKeepAspect = pointerModel.get('keepAspect');
+          var pointer; // not exist icon type will be set 'rect'
+
+          if (pointerStr) {
+            pointer = createSymbol(pointerStr, pointerOffsetX - pointerWidth / 2, pointerOffsetY - pointerLength, pointerWidth, pointerLength, null, pointerKeepAspect);
+          } else {
+            pointer = new PointerPath({
+              shape: {
+                angle: -Math.PI / 2,
+                width: pointerWidth,
+                r: pointerLength,
+                x: pointerOffsetX,
+                y: pointerOffsetY
+              }
+            });
+          }
+
+          pointer.rotation = -(angle + Math.PI / 2);
+          pointer.x = posInfo.cx;
+          pointer.y = posInfo.cy;
+          return pointer;
+        }
+
+        function createProgress(idx, endAngle) {
+          var roundCap = progressModel.get('roundCap');
+          var ProgressPath = roundCap ? SausagePath : Sector;
+          var isOverlap = progressModel.get('overlap');
+          var progressWidth = isOverlap ? progressModel.get('width') : axisLineWidth / data.count();
+          var r0 = isOverlap ? posInfo.r - progressWidth : posInfo.r - (idx + 1) * progressWidth;
+          var r = isOverlap ? posInfo.r : posInfo.r - idx * progressWidth;
+          var progress = new ProgressPath({
+            shape: {
+              startAngle: startAngle,
+              endAngle: endAngle,
+              cx: posInfo.cx,
+              cy: posInfo.cy,
+              clockwise: clockwise,
+              r0: r0,
+              r: r
+            }
+          });
+          isOverlap && (progress.z2 = maxVal - data.get(valueDim, idx) % maxVal);
+          return progress;
+        }
+
+        if (showProgress || showPointer) {
+          data.diff(oldData).add(function (idx) {
+            var val = data.get(valueDim, idx);
+
+            if (showPointer) {
+              var pointer = createPointer(idx, startAngle); // TODO hide pointer on NaN value?
+
+              initProps(pointer, {
+                rotation: -((isNaN(+val) ? angleExtent[0] : linearMap(val, valueExtent, angleExtent, true)) + Math.PI / 2)
+              }, seriesModel);
+              group.add(pointer);
+              data.setItemGraphicEl(idx, pointer);
+            }
+
+            if (showProgress) {
+              var progress = createProgress(idx, startAngle);
+              var isClip = progressModel.get('clip');
+              initProps(progress, {
+                shape: {
+                  endAngle: linearMap(val, valueExtent, angleExtent, isClip)
+                }
+              }, seriesModel);
+              group.add(progress); // Add data index and series index for indexing the data by element
+              // Useful in tooltip
+
+              setCommonECData(seriesModel.seriesIndex, data.dataType, idx, progress);
+              progressList[idx] = progress;
+            }
+          }).update(function (newIdx, oldIdx) {
+            var val = data.get(valueDim, newIdx);
+
+            if (showPointer) {
+              var previousPointer = oldData.getItemGraphicEl(oldIdx);
+              var previousRotate = previousPointer ? previousPointer.rotation : startAngle;
+              var pointer = createPointer(newIdx, previousRotate);
+              pointer.rotation = previousRotate;
+              updateProps(pointer, {
+                rotation: -((isNaN(+val) ? angleExtent[0] : linearMap(val, valueExtent, angleExtent, true)) + Math.PI / 2)
+              }, seriesModel);
+              group.add(pointer);
+              data.setItemGraphicEl(newIdx, pointer);
+            }
+
+            if (showProgress) {
+              var previousProgress = oldProgressData[oldIdx];
+              var previousEndAngle = previousProgress ? previousProgress.shape.endAngle : startAngle;
+              var progress = createProgress(newIdx, previousEndAngle);
+              var isClip = progressModel.get('clip');
+              updateProps(progress, {
+                shape: {
+                  endAngle: linearMap(val, valueExtent, angleExtent, isClip)
+                }
+              }, seriesModel);
+              group.add(progress); // Add data index and series index for indexing the data by element
+              // Useful in tooltip
+
+              setCommonECData(seriesModel.seriesIndex, data.dataType, newIdx, progress);
+              progressList[newIdx] = progress;
+            }
+          }).execute();
+          data.each(function (idx) {
+            var itemModel = data.getItemModel(idx);
+            var emphasisModel = itemModel.getModel('emphasis');
+            var focus = emphasisModel.get('focus');
+            var blurScope = emphasisModel.get('blurScope');
+            var emphasisDisabled = emphasisModel.get('disabled');
+
+            if (showPointer) {
+              var pointer = data.getItemGraphicEl(idx);
+              var symbolStyle = data.getItemVisual(idx, 'style');
+              var visualColor = symbolStyle.fill;
+
+              if (pointer instanceof ZRImage) {
+                var pathStyle = pointer.style;
+                pointer.useStyle(extend({
+                  image: pathStyle.image,
+                  x: pathStyle.x,
+                  y: pathStyle.y,
+                  width: pathStyle.width,
+                  height: pathStyle.height
+                }, symbolStyle));
+              } else {
+                pointer.useStyle(symbolStyle);
+                pointer.type !== 'pointer' && pointer.setColor(visualColor);
+              }
+
+              pointer.setStyle(itemModel.getModel(['pointer', 'itemStyle']).getItemStyle());
+
+              if (pointer.style.fill === 'auto') {
+                pointer.setStyle('fill', getColor(linearMap(data.get(valueDim, idx), valueExtent, [0, 1], true)));
+              }
+
+              pointer.z2EmphasisLift = 0;
+              setStatesStylesFromModel(pointer, itemModel);
+              toggleHoverEmphasis(pointer, focus, blurScope, emphasisDisabled);
+            }
+
+            if (showProgress) {
+              var progress = progressList[idx];
+              progress.useStyle(data.getItemVisual(idx, 'style'));
+              progress.setStyle(itemModel.getModel(['progress', 'itemStyle']).getItemStyle());
+              progress.z2EmphasisLift = 0;
+              setStatesStylesFromModel(progress, itemModel);
+              toggleHoverEmphasis(progress, focus, blurScope, emphasisDisabled);
+            }
+          });
+          this._progressEls = progressList;
+        }
+      };
+
+      GaugeView.prototype._renderAnchor = function (seriesModel, posInfo) {
+        var anchorModel = seriesModel.getModel('anchor');
+        var showAnchor = anchorModel.get('show');
+
+        if (showAnchor) {
+          var anchorSize = anchorModel.get('size');
+          var anchorType = anchorModel.get('icon');
+          var offsetCenter = anchorModel.get('offsetCenter');
+          var anchorKeepAspect = anchorModel.get('keepAspect');
+          var anchor = createSymbol(anchorType, posInfo.cx - anchorSize / 2 + parsePercent$1(offsetCenter[0], posInfo.r), posInfo.cy - anchorSize / 2 + parsePercent$1(offsetCenter[1], posInfo.r), anchorSize, anchorSize, null, anchorKeepAspect);
+          anchor.z2 = anchorModel.get('showAbove') ? 1 : 0;
+          anchor.setStyle(anchorModel.getModel('itemStyle').getItemStyle());
+          this.group.add(anchor);
+        }
+      };
+
+      GaugeView.prototype._renderTitleAndDetail = function (seriesModel, ecModel, api, getColor, posInfo) {
+        var _this = this;
+
+        var data = seriesModel.getData();
+        var valueDim = data.mapDimension('value');
+        var minVal = +seriesModel.get('min');
+        var maxVal = +seriesModel.get('max');
+        var contentGroup = new Group();
+        var newTitleEls = [];
+        var newDetailEls = [];
+        var hasAnimation = seriesModel.isAnimationEnabled();
+        var showPointerAbove = seriesModel.get(['pointer', 'showAbove']);
+        data.diff(this._data).add(function (idx) {
+          newTitleEls[idx] = new ZRText({
+            silent: true
+          });
+          newDetailEls[idx] = new ZRText({
+            silent: true
+          });
+        }).update(function (idx, oldIdx) {
+          newTitleEls[idx] = _this._titleEls[oldIdx];
+          newDetailEls[idx] = _this._detailEls[oldIdx];
+        }).execute();
+        data.each(function (idx) {
+          var itemModel = data.getItemModel(idx);
+          var value = data.get(valueDim, idx);
+          var itemGroup = new Group();
+          var autoColor = getColor(linearMap(value, [minVal, maxVal], [0, 1], true));
+          var itemTitleModel = itemModel.getModel('title');
+
+          if (itemTitleModel.get('show')) {
+            var titleOffsetCenter = itemTitleModel.get('offsetCenter');
+            var titleX = posInfo.cx + parsePercent$1(titleOffsetCenter[0], posInfo.r);
+            var titleY = posInfo.cy + parsePercent$1(titleOffsetCenter[1], posInfo.r);
+            var labelEl = newTitleEls[idx];
+            labelEl.attr({
+              z2: showPointerAbove ? 0 : 2,
+              style: createTextStyle(itemTitleModel, {
+                x: titleX,
+                y: titleY,
+                text: data.getName(idx),
+                align: 'center',
+                verticalAlign: 'middle'
+              }, {
+                inheritColor: autoColor
+              })
+            });
+            itemGroup.add(labelEl);
+          }
+
+          var itemDetailModel = itemModel.getModel('detail');
+
+          if (itemDetailModel.get('show')) {
+            var detailOffsetCenter = itemDetailModel.get('offsetCenter');
+            var detailX = posInfo.cx + parsePercent$1(detailOffsetCenter[0], posInfo.r);
+            var detailY = posInfo.cy + parsePercent$1(detailOffsetCenter[1], posInfo.r);
+            var width = parsePercent$1(itemDetailModel.get('width'), posInfo.r);
+            var height = parsePercent$1(itemDetailModel.get('height'), posInfo.r);
+            var detailColor = seriesModel.get(['progress', 'show']) ? data.getItemVisual(idx, 'style').fill : autoColor;
+            var labelEl = newDetailEls[idx];
+            var formatter_1 = itemDetailModel.get('formatter');
+            labelEl.attr({
+              z2: showPointerAbove ? 0 : 2,
+              style: createTextStyle(itemDetailModel, {
+                x: detailX,
+                y: detailY,
+                text: formatLabel(value, formatter_1),
+                width: isNaN(width) ? null : width,
+                height: isNaN(height) ? null : height,
+                align: 'center',
+                verticalAlign: 'middle'
+              }, {
+                inheritColor: detailColor
+              })
+            });
+            setLabelValueAnimation(labelEl, {
+              normal: itemDetailModel
+            }, value, function (value) {
+              return formatLabel(value, formatter_1);
+            });
+            hasAnimation && animateLabelValue(labelEl, idx, data, seriesModel, {
+              getFormattedLabel: function (labelDataIndex, status, dataType, labelDimIndex, fmt, extendParams) {
+                return formatLabel(extendParams ? extendParams.interpolatedValue : value, formatter_1);
+              }
+            });
+            itemGroup.add(labelEl);
+          }
+
+          contentGroup.add(itemGroup);
+        });
+        this.group.add(contentGroup);
+        this._titleEls = newTitleEls;
+        this._detailEls = newDetailEls;
+      };
+
+      GaugeView.type = 'gauge';
+      return GaugeView;
+    }(ChartView);
+
+    var GaugeSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(GaugeSeriesModel, _super);
+
+      function GaugeSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GaugeSeriesModel.type;
+        _this.visualStyleAccessPath = 'itemStyle';
+        return _this;
+      }
+
+      GaugeSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesDataSimply(this, ['value']);
+      };
+
+      GaugeSeriesModel.type = 'series.gauge';
+      GaugeSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        colorBy: 'data',
+        // 默认全局居中
+        center: ['50%', '50%'],
+        legendHoverLink: true,
+        radius: '75%',
+        startAngle: 225,
+        endAngle: -45,
+        clockwise: true,
+        // 最小值
+        min: 0,
+        // 最大值
+        max: 100,
+        // 分割段数，默认为10
+        splitNumber: 10,
+        // 坐标轴线
+        axisLine: {
+          // 默认显示，属性show控制显示与否
+          show: true,
+          roundCap: false,
+          lineStyle: {
+            color: [[1, '#E6EBF8']],
+            width: 10
+          }
+        },
+        // 坐标轴线
+        progress: {
+          // 默认显示，属性show控制显示与否
+          show: false,
+          overlap: true,
+          width: 10,
+          roundCap: false,
+          clip: true
+        },
+        // 分隔线
+        splitLine: {
+          // 默认显示，属性show控制显示与否
+          show: true,
+          // 属性length控制线长
+          length: 10,
+          distance: 10,
+          // 属性lineStyle（详见lineStyle）控制线条样式
+          lineStyle: {
+            color: '#63677A',
+            width: 3,
+            type: 'solid'
+          }
+        },
+        // 坐标轴小标记
+        axisTick: {
+          // 属性show控制显示与否，默认不显示
+          show: true,
+          // 每份split细分多少段
+          splitNumber: 5,
+          // 属性length控制线长
+          length: 6,
+          distance: 10,
+          // 属性lineStyle控制线条样式
+          lineStyle: {
+            color: '#63677A',
+            width: 1,
+            type: 'solid'
+          }
+        },
+        axisLabel: {
+          show: true,
+          distance: 15,
+          // formatter: null,
+          color: '#464646',
+          fontSize: 12,
+          rotate: 0
+        },
+        pointer: {
+          icon: null,
+          offsetCenter: [0, 0],
+          show: true,
+          showAbove: true,
+          length: '60%',
+          width: 6,
+          keepAspect: false
+        },
+        anchor: {
+          show: false,
+          showAbove: false,
+          size: 6,
+          icon: 'circle',
+          offsetCenter: [0, 0],
+          keepAspect: false,
+          itemStyle: {
+            color: '#fff',
+            borderWidth: 0,
+            borderColor: '#5470c6'
+          }
+        },
+        title: {
+          show: true,
+          // x, y，单位px
+          offsetCenter: [0, '20%'],
+          // 其余属性默认使用全局文本样式，详见TEXTSTYLE
+          color: '#464646',
+          fontSize: 16,
+          valueAnimation: false
+        },
+        detail: {
+          show: true,
+          backgroundColor: 'rgba(0,0,0,0)',
+          borderWidth: 0,
+          borderColor: '#ccc',
+          width: 100,
+          height: null,
+          padding: [5, 10],
+          // x, y，单位px
+          offsetCenter: [0, '40%'],
+          // formatter: null,
+          // 其余属性默认使用全局文本样式，详见TEXTSTYLE
+          color: '#464646',
+          fontSize: 30,
+          fontWeight: 'bold',
+          lineHeight: 30,
+          valueAnimation: false
+        }
+      };
+      return GaugeSeriesModel;
+    }(SeriesModel);
+
+    function install$e(registers) {
+      registers.registerChartView(GaugeView);
+      registers.registerSeriesModel(GaugeSeriesModel);
+    }
+
+    var opacityAccessPath = ['itemStyle', 'opacity'];
+    /**
+     * Piece of pie including Sector, Label, LabelLine
+     */
+
+    var FunnelPiece =
+    /** @class */
+    function (_super) {
+      __extends(FunnelPiece, _super);
+
+      function FunnelPiece(data, idx) {
+        var _this = _super.call(this) || this;
+
+        var polygon = _this;
+        var labelLine = new Polyline();
+        var text = new ZRText();
+        polygon.setTextContent(text);
+
+        _this.setTextGuideLine(labelLine);
+
+        _this.updateData(data, idx, true);
+
+        return _this;
+      }
+
+      FunnelPiece.prototype.updateData = function (data, idx, firstCreate) {
+        var polygon = this;
+        var seriesModel = data.hostModel;
+        var itemModel = data.getItemModel(idx);
+        var layout = data.getItemLayout(idx);
+        var emphasisModel = itemModel.getModel('emphasis');
+        var opacity = itemModel.get(opacityAccessPath);
+        opacity = opacity == null ? 1 : opacity;
+
+        if (!firstCreate) {
+          saveOldStyle(polygon);
+        } // Update common style
+
+
+        polygon.useStyle(data.getItemVisual(idx, 'style'));
+        polygon.style.lineJoin = 'round';
+
+        if (firstCreate) {
+          polygon.setShape({
+            points: layout.points
+          });
+          polygon.style.opacity = 0;
+          initProps(polygon, {
+            style: {
+              opacity: opacity
+            }
+          }, seriesModel, idx);
+        } else {
+          updateProps(polygon, {
+            style: {
+              opacity: opacity
+            },
+            shape: {
+              points: layout.points
+            }
+          }, seriesModel, idx);
+        }
+
+        setStatesStylesFromModel(polygon, itemModel);
+
+        this._updateLabel(data, idx);
+
+        toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      };
+
+      FunnelPiece.prototype._updateLabel = function (data, idx) {
+        var polygon = this;
+        var labelLine = this.getTextGuideLine();
+        var labelText = polygon.getTextContent();
+        var seriesModel = data.hostModel;
+        var itemModel = data.getItemModel(idx);
+        var layout = data.getItemLayout(idx);
+        var labelLayout = layout.label;
+        var style = data.getItemVisual(idx, 'style');
+        var visualColor = style.fill;
+        setLabelStyle( // position will not be used in setLabelStyle
+        labelText, getLabelStatesModels(itemModel), {
+          labelFetcher: data.hostModel,
+          labelDataIndex: idx,
+          defaultOpacity: style.opacity,
+          defaultText: data.getName(idx)
+        }, {
+          normal: {
+            align: labelLayout.textAlign,
+            verticalAlign: labelLayout.verticalAlign
+          }
+        });
+        polygon.setTextConfig({
+          local: true,
+          inside: !!labelLayout.inside,
+          insideStroke: visualColor,
+          // insideFill: 'auto',
+          outsideFill: visualColor
+        });
+        var linePoints = labelLayout.linePoints;
+        labelLine.setShape({
+          points: linePoints
+        });
+        polygon.textGuideLineConfig = {
+          anchor: linePoints ? new Point(linePoints[0][0], linePoints[0][1]) : null
+        }; // Make sure update style on labelText after setLabelStyle.
+        // Because setLabelStyle will replace a new style on it.
+
+        updateProps(labelText, {
+          style: {
+            x: labelLayout.x,
+            y: labelLayout.y
+          }
+        }, seriesModel, idx);
+        labelText.attr({
+          rotation: labelLayout.rotation,
+          originX: labelLayout.x,
+          originY: labelLayout.y,
+          z2: 10
+        });
+        setLabelLineStyle(polygon, getLabelLineStatesModels(itemModel), {
+          // Default use item visual color
+          stroke: visualColor
+        });
+      };
+
+      return FunnelPiece;
+    }(Polygon);
+
+    var FunnelView =
+    /** @class */
+    function (_super) {
+      __extends(FunnelView, _super);
+
+      function FunnelView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = FunnelView.type;
+        _this.ignoreLabelLineUpdate = true;
+        return _this;
+      }
+
+      FunnelView.prototype.render = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var group = this.group;
+        data.diff(oldData).add(function (idx) {
+          var funnelPiece = new FunnelPiece(data, idx);
+          data.setItemGraphicEl(idx, funnelPiece);
+          group.add(funnelPiece);
+        }).update(function (newIdx, oldIdx) {
+          var piece = oldData.getItemGraphicEl(oldIdx);
+          piece.updateData(data, newIdx);
+          group.add(piece);
+          data.setItemGraphicEl(newIdx, piece);
+        }).remove(function (idx) {
+          var piece = oldData.getItemGraphicEl(idx);
+          removeElementWithFadeOut(piece, seriesModel, idx);
+        }).execute();
+        this._data = data;
+      };
+
+      FunnelView.prototype.remove = function () {
+        this.group.removeAll();
+        this._data = null;
+      };
+
+      FunnelView.prototype.dispose = function () {};
+
+      FunnelView.type = 'funnel';
+      return FunnelView;
+    }(ChartView);
+
+    var FunnelSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(FunnelSeriesModel, _super);
+
+      function FunnelSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = FunnelSeriesModel.type;
+        return _this;
+      }
+
+      FunnelSeriesModel.prototype.init = function (option) {
+        _super.prototype.init.apply(this, arguments); // Enable legend selection for each data item
+        // Use a function instead of direct access because data reference may changed
+
+
+        this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this)); // Extend labelLine emphasis
+
+        this._defaultLabelLine(option);
+      };
+
+      FunnelSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesDataSimply(this, {
+          coordDimensions: ['value'],
+          encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
+        });
+      };
+
+      FunnelSeriesModel.prototype._defaultLabelLine = function (option) {
+        // Extend labelLine emphasis
+        defaultEmphasis(option, 'labelLine', ['show']);
+        var labelLineNormalOpt = option.labelLine;
+        var labelLineEmphasisOpt = option.emphasis.labelLine; // Not show label line if `label.normal.show = false`
+
+        labelLineNormalOpt.show = labelLineNormalOpt.show && option.label.show;
+        labelLineEmphasisOpt.show = labelLineEmphasisOpt.show && option.emphasis.label.show;
+      }; // Overwrite
+
+
+      FunnelSeriesModel.prototype.getDataParams = function (dataIndex) {
+        var data = this.getData();
+
+        var params = _super.prototype.getDataParams.call(this, dataIndex);
+
+        var valueDim = data.mapDimension('value');
+        var sum = data.getSum(valueDim); // Percent is 0 if sum is 0
+
+        params.percent = !sum ? 0 : +(data.get(valueDim, dataIndex) / sum * 100).toFixed(2);
+        params.$vars.push('percent');
+        return params;
+      };
+
+      FunnelSeriesModel.type = 'series.funnel';
+      FunnelSeriesModel.defaultOption = {
+        // zlevel: 0,                  // 一级层叠
+        z: 2,
+        legendHoverLink: true,
+        colorBy: 'data',
+        left: 80,
+        top: 60,
+        right: 80,
+        bottom: 60,
+        // width: {totalWidth} - left - right,
+        // height: {totalHeight} - top - bottom,
+        // 默认取数据最小最大值
+        // min: 0,
+        // max: 100,
+        minSize: '0%',
+        maxSize: '100%',
+        sort: 'descending',
+        orient: 'vertical',
+        gap: 0,
+        funnelAlign: 'center',
+        label: {
+          show: true,
+          position: 'outer' // formatter: 标签文本格式器，同Tooltip.formatter，不支持异步回调
+
+        },
+        labelLine: {
+          show: true,
+          length: 20,
+          lineStyle: {
+            // color: 各异,
+            width: 1
+          }
+        },
+        itemStyle: {
+          // color: 各异,
+          borderColor: '#fff',
+          borderWidth: 1
+        },
+        emphasis: {
+          label: {
+            show: true
+          }
+        },
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        }
+      };
+      return FunnelSeriesModel;
+    }(SeriesModel);
+
+    function getViewRect$3(seriesModel, api) {
+      return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+        width: api.getWidth(),
+        height: api.getHeight()
+      });
+    }
+
+    function getSortedIndices(data, sort) {
+      var valueDim = data.mapDimension('value');
+      var valueArr = data.mapArray(valueDim, function (val) {
+        return val;
+      });
+      var indices = [];
+      var isAscending = sort === 'ascending';
+
+      for (var i = 0, len = data.count(); i < len; i++) {
+        indices[i] = i;
+      } // Add custom sortable function & none sortable opetion by "options.sort"
+
+
+      if (isFunction(sort)) {
+        indices.sort(sort);
+      } else if (sort !== 'none') {
+        indices.sort(function (a, b) {
+          return isAscending ? valueArr[a] - valueArr[b] : valueArr[b] - valueArr[a];
+        });
+      }
+
+      return indices;
+    }
+
+    function labelLayout(data) {
+      var seriesModel = data.hostModel;
+      var orient = seriesModel.get('orient');
+      data.each(function (idx) {
+        var itemModel = data.getItemModel(idx);
+        var labelModel = itemModel.getModel('label');
+        var labelPosition = labelModel.get('position');
+        var labelLineModel = itemModel.getModel('labelLine');
+        var layout = data.getItemLayout(idx);
+        var points = layout.points;
+        var isLabelInside = labelPosition === 'inner' || labelPosition === 'inside' || labelPosition === 'center' || labelPosition === 'insideLeft' || labelPosition === 'insideRight';
+        var textAlign;
+        var textX;
+        var textY;
+        var linePoints;
+
+        if (isLabelInside) {
+          if (labelPosition === 'insideLeft') {
+            textX = (points[0][0] + points[3][0]) / 2 + 5;
+            textY = (points[0][1] + points[3][1]) / 2;
+            textAlign = 'left';
+          } else if (labelPosition === 'insideRight') {
+            textX = (points[1][0] + points[2][0]) / 2 - 5;
+            textY = (points[1][1] + points[2][1]) / 2;
+            textAlign = 'right';
+          } else {
+            textX = (points[0][0] + points[1][0] + points[2][0] + points[3][0]) / 4;
+            textY = (points[0][1] + points[1][1] + points[2][1] + points[3][1]) / 4;
+            textAlign = 'center';
+          }
+
+          linePoints = [[textX, textY], [textX, textY]];
+        } else {
+          var x1 = void 0;
+          var y1 = void 0;
+          var x2 = void 0;
+          var y2 = void 0;
+          var labelLineLen = labelLineModel.get('length');
+
+          if ("development" !== 'production') {
+            if (orient === 'vertical' && ['top', 'bottom'].indexOf(labelPosition) > -1) {
+              labelPosition = 'left';
+              console.warn('Position error: Funnel chart on vertical orient dose not support top and bottom.');
+            }
+
+            if (orient === 'horizontal' && ['left', 'right'].indexOf(labelPosition) > -1) {
+              labelPosition = 'bottom';
+              console.warn('Position error: Funnel chart on horizontal orient dose not support left and right.');
+            }
+          }
+
+          if (labelPosition === 'left') {
+            // Left side
+            x1 = (points[3][0] + points[0][0]) / 2;
+            y1 = (points[3][1] + points[0][1]) / 2;
+            x2 = x1 - labelLineLen;
+            textX = x2 - 5;
+            textAlign = 'right';
+          } else if (labelPosition === 'right') {
+            // Right side
+            x1 = (points[1][0] + points[2][0]) / 2;
+            y1 = (points[1][1] + points[2][1]) / 2;
+            x2 = x1 + labelLineLen;
+            textX = x2 + 5;
+            textAlign = 'left';
+          } else if (labelPosition === 'top') {
+            // Top side
+            x1 = (points[3][0] + points[0][0]) / 2;
+            y1 = (points[3][1] + points[0][1]) / 2;
+            y2 = y1 - labelLineLen;
+            textY = y2 - 5;
+            textAlign = 'center';
+          } else if (labelPosition === 'bottom') {
+            // Bottom side
+            x1 = (points[1][0] + points[2][0]) / 2;
+            y1 = (points[1][1] + points[2][1]) / 2;
+            y2 = y1 + labelLineLen;
+            textY = y2 + 5;
+            textAlign = 'center';
+          } else if (labelPosition === 'rightTop') {
+            // RightTop side
+            x1 = orient === 'horizontal' ? points[3][0] : points[1][0];
+            y1 = orient === 'horizontal' ? points[3][1] : points[1][1];
+
+            if (orient === 'horizontal') {
+              y2 = y1 - labelLineLen;
+              textY = y2 - 5;
+              textAlign = 'center';
+            } else {
+              x2 = x1 + labelLineLen;
+              textX = x2 + 5;
+              textAlign = 'top';
+            }
+          } else if (labelPosition === 'rightBottom') {
+            // RightBottom side
+            x1 = points[2][0];
+            y1 = points[2][1];
+
+            if (orient === 'horizontal') {
+              y2 = y1 + labelLineLen;
+              textY = y2 + 5;
+              textAlign = 'center';
+            } else {
+              x2 = x1 + labelLineLen;
+              textX = x2 + 5;
+              textAlign = 'bottom';
+            }
+          } else if (labelPosition === 'leftTop') {
+            // LeftTop side
+            x1 = points[0][0];
+            y1 = orient === 'horizontal' ? points[0][1] : points[1][1];
+
+            if (orient === 'horizontal') {
+              y2 = y1 - labelLineLen;
+              textY = y2 - 5;
+              textAlign = 'center';
+            } else {
+              x2 = x1 - labelLineLen;
+              textX = x2 - 5;
+              textAlign = 'right';
+            }
+          } else if (labelPosition === 'leftBottom') {
+            // LeftBottom side
+            x1 = orient === 'horizontal' ? points[1][0] : points[3][0];
+            y1 = orient === 'horizontal' ? points[1][1] : points[2][1];
+
+            if (orient === 'horizontal') {
+              y2 = y1 + labelLineLen;
+              textY = y2 + 5;
+              textAlign = 'center';
+            } else {
+              x2 = x1 - labelLineLen;
+              textX = x2 - 5;
+              textAlign = 'right';
+            }
+          } else {
+            // Right side or Bottom side
+            x1 = (points[1][0] + points[2][0]) / 2;
+            y1 = (points[1][1] + points[2][1]) / 2;
+
+            if (orient === 'horizontal') {
+              y2 = y1 + labelLineLen;
+              textY = y2 + 5;
+              textAlign = 'center';
+            } else {
+              x2 = x1 + labelLineLen;
+              textX = x2 + 5;
+              textAlign = 'left';
+            }
+          }
+
+          if (orient === 'horizontal') {
+            x2 = x1;
+            textX = x2;
+          } else {
+            y2 = y1;
+            textY = y2;
+          }
+
+          linePoints = [[x1, y1], [x2, y2]];
+        }
+
+        layout.label = {
+          linePoints: linePoints,
+          x: textX,
+          y: textY,
+          verticalAlign: 'middle',
+          textAlign: textAlign,
+          inside: isLabelInside
+        };
+      });
+    }
+
+    function funnelLayout(ecModel, api) {
+      ecModel.eachSeriesByType('funnel', function (seriesModel) {
+        var data = seriesModel.getData();
+        var valueDim = data.mapDimension('value');
+        var sort = seriesModel.get('sort');
+        var viewRect = getViewRect$3(seriesModel, api);
+        var orient = seriesModel.get('orient');
+        var viewWidth = viewRect.width;
+        var viewHeight = viewRect.height;
+        var indices = getSortedIndices(data, sort);
+        var x = viewRect.x;
+        var y = viewRect.y;
+        var sizeExtent = orient === 'horizontal' ? [parsePercent$1(seriesModel.get('minSize'), viewHeight), parsePercent$1(seriesModel.get('maxSize'), viewHeight)] : [parsePercent$1(seriesModel.get('minSize'), viewWidth), parsePercent$1(seriesModel.get('maxSize'), viewWidth)];
+        var dataExtent = data.getDataExtent(valueDim);
+        var min = seriesModel.get('min');
+        var max = seriesModel.get('max');
+
+        if (min == null) {
+          min = Math.min(dataExtent[0], 0);
+        }
+
+        if (max == null) {
+          max = dataExtent[1];
+        }
+
+        var funnelAlign = seriesModel.get('funnelAlign');
+        var gap = seriesModel.get('gap');
+        var viewSize = orient === 'horizontal' ? viewWidth : viewHeight;
+        var itemSize = (viewSize - gap * (data.count() - 1)) / data.count();
+
+        var getLinePoints = function (idx, offset) {
+          // End point index is data.count() and we assign it 0
+          if (orient === 'horizontal') {
+            var val_1 = data.get(valueDim, idx) || 0;
+            var itemHeight = linearMap(val_1, [min, max], sizeExtent, true);
+            var y0 = void 0;
+
+            switch (funnelAlign) {
+              case 'top':
+                y0 = y;
+                break;
+
+              case 'center':
+                y0 = y + (viewHeight - itemHeight) / 2;
+                break;
+
+              case 'bottom':
+                y0 = y + (viewHeight - itemHeight);
+                break;
+            }
+
+            return [[offset, y0], [offset, y0 + itemHeight]];
+          }
+
+          var val = data.get(valueDim, idx) || 0;
+          var itemWidth = linearMap(val, [min, max], sizeExtent, true);
+          var x0;
+
+          switch (funnelAlign) {
+            case 'left':
+              x0 = x;
+              break;
+
+            case 'center':
+              x0 = x + (viewWidth - itemWidth) / 2;
+              break;
+
+            case 'right':
+              x0 = x + viewWidth - itemWidth;
+              break;
+          }
+
+          return [[x0, offset], [x0 + itemWidth, offset]];
+        };
+
+        if (sort === 'ascending') {
+          // From bottom to top
+          itemSize = -itemSize;
+          gap = -gap;
+
+          if (orient === 'horizontal') {
+            x += viewWidth;
+          } else {
+            y += viewHeight;
+          }
+
+          indices = indices.reverse();
+        }
+
+        for (var i = 0; i < indices.length; i++) {
+          var idx = indices[i];
+          var nextIdx = indices[i + 1];
+          var itemModel = data.getItemModel(idx);
+
+          if (orient === 'horizontal') {
+            var width = itemModel.get(['itemStyle', 'width']);
+
+            if (width == null) {
+              width = itemSize;
+            } else {
+              width = parsePercent$1(width, viewWidth);
+
+              if (sort === 'ascending') {
+                width = -width;
+              }
+            }
+
+            var start = getLinePoints(idx, x);
+            var end = getLinePoints(nextIdx, x + width);
+            x += width + gap;
+            data.setItemLayout(idx, {
+              points: start.concat(end.slice().reverse())
+            });
+          } else {
+            var height = itemModel.get(['itemStyle', 'height']);
+
+            if (height == null) {
+              height = itemSize;
+            } else {
+              height = parsePercent$1(height, viewHeight);
+
+              if (sort === 'ascending') {
+                height = -height;
+              }
+            }
+
+            var start = getLinePoints(idx, y);
+            var end = getLinePoints(nextIdx, y + height);
+            y += height + gap;
+            data.setItemLayout(idx, {
+              points: start.concat(end.slice().reverse())
+            });
+          }
+        }
+
+        labelLayout(data);
+      });
+    }
+
+    function install$f(registers) {
+      registers.registerChartView(FunnelView);
+      registers.registerSeriesModel(FunnelSeriesModel);
+      registers.registerLayout(funnelLayout);
+      registers.registerProcessor(dataFilter('funnel'));
+    }
+
+    var DEFAULT_SMOOTH = 0.3;
+
+    var ParallelView =
+    /** @class */
+    function (_super) {
+      __extends(ParallelView, _super);
+
+      function ParallelView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ParallelView.type;
+        _this._dataGroup = new Group();
+        _this._initialized = false;
+        return _this;
+      }
+
+      ParallelView.prototype.init = function () {
+        this.group.add(this._dataGroup);
+      };
+      /**
+       * @override
+       */
+
+
+      ParallelView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        // Clear previously rendered progressive elements.
+        this._progressiveEls = null;
+        var dataGroup = this._dataGroup;
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var coordSys = seriesModel.coordinateSystem;
+        var dimensions = coordSys.dimensions;
+        var seriesScope = makeSeriesScope$2(seriesModel);
+        data.diff(oldData).add(add).update(update).remove(remove).execute();
+
+        function add(newDataIndex) {
+          var line = addEl(data, dataGroup, newDataIndex, dimensions, coordSys);
+          updateElCommon(line, data, newDataIndex, seriesScope);
+        }
+
+        function update(newDataIndex, oldDataIndex) {
+          var line = oldData.getItemGraphicEl(oldDataIndex);
+          var points = createLinePoints(data, newDataIndex, dimensions, coordSys);
+          data.setItemGraphicEl(newDataIndex, line);
+          updateProps(line, {
+            shape: {
+              points: points
+            }
+          }, seriesModel, newDataIndex);
+          saveOldStyle(line);
+          updateElCommon(line, data, newDataIndex, seriesScope);
+        }
+
+        function remove(oldDataIndex) {
+          var line = oldData.getItemGraphicEl(oldDataIndex);
+          dataGroup.remove(line);
+        } // First create
+
+
+        if (!this._initialized) {
+          this._initialized = true;
+          var clipPath = createGridClipShape(coordSys, seriesModel, function () {
+            // Callback will be invoked immediately if there is no animation
+            setTimeout(function () {
+              dataGroup.removeClipPath();
+            });
+          });
+          dataGroup.setClipPath(clipPath);
+        }
+
+        this._data = data;
+      };
+
+      ParallelView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+        this._initialized = true;
+        this._data = null;
+
+        this._dataGroup.removeAll();
+      };
+
+      ParallelView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
+        var data = seriesModel.getData();
+        var coordSys = seriesModel.coordinateSystem;
+        var dimensions = coordSys.dimensions;
+        var seriesScope = makeSeriesScope$2(seriesModel);
+        var progressiveEls = this._progressiveEls = [];
+
+        for (var dataIndex = taskParams.start; dataIndex < taskParams.end; dataIndex++) {
+          var line = addEl(data, this._dataGroup, dataIndex, dimensions, coordSys);
+          line.incremental = true;
+          updateElCommon(line, data, dataIndex, seriesScope);
+          progressiveEls.push(line);
+        }
+      };
+
+      ParallelView.prototype.remove = function () {
+        this._dataGroup && this._dataGroup.removeAll();
+        this._data = null;
+      };
+
+      ParallelView.type = 'parallel';
+      return ParallelView;
+    }(ChartView);
+
+    function createGridClipShape(coordSys, seriesModel, cb) {
+      var parallelModel = coordSys.model;
+      var rect = coordSys.getRect();
+      var rectEl = new Rect({
+        shape: {
+          x: rect.x,
+          y: rect.y,
+          width: rect.width,
+          height: rect.height
+        }
+      });
+      var dim = parallelModel.get('layout') === 'horizontal' ? 'width' : 'height';
+      rectEl.setShape(dim, 0);
+      initProps(rectEl, {
+        shape: {
+          width: rect.width,
+          height: rect.height
+        }
+      }, seriesModel, cb);
+      return rectEl;
+    }
+
+    function createLinePoints(data, dataIndex, dimensions, coordSys) {
+      var points = [];
+
+      for (var i = 0; i < dimensions.length; i++) {
+        var dimName = dimensions[i];
+        var value = data.get(data.mapDimension(dimName), dataIndex);
+
+        if (!isEmptyValue(value, coordSys.getAxis(dimName).type)) {
+          points.push(coordSys.dataToPoint(value, dimName));
+        }
+      }
+
+      return points;
+    }
+
+    function addEl(data, dataGroup, dataIndex, dimensions, coordSys) {
+      var points = createLinePoints(data, dataIndex, dimensions, coordSys);
+      var line = new Polyline({
+        shape: {
+          points: points
+        },
+        // silent: true,
+        z2: 10
+      });
+      dataGroup.add(line);
+      data.setItemGraphicEl(dataIndex, line);
+      return line;
+    }
+
+    function makeSeriesScope$2(seriesModel) {
+      var smooth = seriesModel.get('smooth', true);
+      smooth === true && (smooth = DEFAULT_SMOOTH);
+      smooth = numericToNumber(smooth);
+      eqNaN(smooth) && (smooth = 0);
+      return {
+        smooth: smooth
+      };
+    }
+
+    function updateElCommon(el, data, dataIndex, seriesScope) {
+      el.useStyle(data.getItemVisual(dataIndex, 'style'));
+      el.style.fill = null;
+      el.setShape('smooth', seriesScope.smooth);
+      var itemModel = data.getItemModel(dataIndex);
+      var emphasisModel = itemModel.getModel('emphasis');
+      setStatesStylesFromModel(el, itemModel, 'lineStyle');
+      toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+    } // function simpleDiff(oldData, newData, dimensions) {
+    //     let oldLen;
+    //     if (!oldData
+    //         || !oldData.__plProgressive
+    //         || (oldLen = oldData.count()) !== newData.count()
+    //     ) {
+    //         return true;
+    //     }
+    //     let dimLen = dimensions.length;
+    //     for (let i = 0; i < oldLen; i++) {
+    //         for (let j = 0; j < dimLen; j++) {
+    //             if (oldData.get(dimensions[j], i) !== newData.get(dimensions[j], i)) {
+    //                 return true;
+    //             }
+    //         }
+    //     }
+    //     return false;
+    // }
+    // FIXME put in common util?
+
+
+    function isEmptyValue(val, axisType) {
+      return axisType === 'category' ? val == null : val == null || isNaN(val); // axisType === 'value'
+    }
+
+    var ParallelSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(ParallelSeriesModel, _super);
+
+      function ParallelSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ParallelSeriesModel.type;
+        _this.visualStyleAccessPath = 'lineStyle';
+        _this.visualDrawType = 'stroke';
+        return _this;
+      }
+
+      ParallelSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: bind(makeDefaultEncode, null, this)
+        });
+      };
+      /**
+       * User can get data raw indices on 'axisAreaSelected' event received.
+       *
+       * @return Raw indices
+       */
+
+
+      ParallelSeriesModel.prototype.getRawIndicesByActiveState = function (activeState) {
+        var coordSys = this.coordinateSystem;
+        var data = this.getData();
+        var indices = [];
+        coordSys.eachActiveState(data, function (theActiveState, dataIndex) {
+          if (activeState === theActiveState) {
+            indices.push(data.getRawIndex(dataIndex));
+          }
+        });
+        return indices;
+      };
+
+      ParallelSeriesModel.type = 'series.parallel';
+      ParallelSeriesModel.dependencies = ['parallel'];
+      ParallelSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        coordinateSystem: 'parallel',
+        parallelIndex: 0,
+        label: {
+          show: false
+        },
+        inactiveOpacity: 0.05,
+        activeOpacity: 1,
+        lineStyle: {
+          width: 1,
+          opacity: 0.45,
+          type: 'solid'
+        },
+        emphasis: {
+          label: {
+            show: false
+          }
+        },
+        progressive: 500,
+        smooth: false,
+        animationEasing: 'linear'
+      };
+      return ParallelSeriesModel;
+    }(SeriesModel);
+
+    function makeDefaultEncode(seriesModel) {
+      // The mapping of parallelAxis dimension to data dimension can
+      // be specified in parallelAxis.option.dim. For example, if
+      // parallelAxis.option.dim is 'dim3', it mapping to the third
+      // dimension of data. But `data.encode` has higher priority.
+      // Moreover, parallelModel.dimension should not be regarded as data
+      // dimensions. Consider dimensions = ['dim4', 'dim2', 'dim6'];
+      var parallelModel = seriesModel.ecModel.getComponent('parallel', seriesModel.get('parallelIndex'));
+
+      if (!parallelModel) {
+        return;
+      }
+
+      var encodeDefine = {};
+      each(parallelModel.dimensions, function (axisDim) {
+        var dataDimIndex = convertDimNameToNumber(axisDim);
+        encodeDefine[axisDim] = dataDimIndex;
+      });
+      return encodeDefine;
+    }
+
+    function convertDimNameToNumber(dimName) {
+      return +dimName.replace('dim', '');
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var opacityAccessPath$1 = ['lineStyle', 'opacity'];
+    var parallelVisual = {
+      seriesType: 'parallel',
+      reset: function (seriesModel, ecModel) {
+        var coordSys = seriesModel.coordinateSystem;
+        var opacityMap = {
+          normal: seriesModel.get(['lineStyle', 'opacity']),
+          active: seriesModel.get('activeOpacity'),
+          inactive: seriesModel.get('inactiveOpacity')
+        };
+        return {
+          progress: function (params, data) {
+            coordSys.eachActiveState(data, function (activeState, dataIndex) {
+              var opacity = opacityMap[activeState];
+
+              if (activeState === 'normal' && data.hasItemOption) {
+                var itemOpacity = data.getItemModel(dataIndex).get(opacityAccessPath$1, true);
+                itemOpacity != null && (opacity = itemOpacity);
+              }
+
+              var existsStyle = data.ensureUniqueItemVisual(dataIndex, 'style');
+              existsStyle.opacity = opacity;
+            }, params.start, params.end);
+          }
+        };
+      }
+    };
+
+    function parallelPreprocessor(option) {
+      createParallelIfNeeded(option);
+      mergeAxisOptionFromParallel(option);
+    }
+    /**
+     * Create a parallel coordinate if not exists.
+     * @inner
+     */
+
+    function createParallelIfNeeded(option) {
+      if (option.parallel) {
+        return;
+      }
+
+      var hasParallelSeries = false;
+      each(option.series, function (seriesOpt) {
+        if (seriesOpt && seriesOpt.type === 'parallel') {
+          hasParallelSeries = true;
+        }
+      });
+
+      if (hasParallelSeries) {
+        option.parallel = [{}];
+      }
+    }
+    /**
+     * Merge aixs definition from parallel option (if exists) to axis option.
+     * @inner
+     */
+
+
+    function mergeAxisOptionFromParallel(option) {
+      var axes = normalizeToArray(option.parallelAxis);
+      each(axes, function (axisOption) {
+        if (!isObject(axisOption)) {
+          return;
+        }
+
+        var parallelIndex = axisOption.parallelIndex || 0;
+        var parallelOption = normalizeToArray(option.parallel)[parallelIndex];
+
+        if (parallelOption && parallelOption.parallelAxisDefault) {
+          merge(axisOption, parallelOption.parallelAxisDefault, false);
+        }
+      });
+    }
+
+    var CLICK_THRESHOLD = 5; // > 4
+
+    var ParallelView$1 =
+    /** @class */
+    function (_super) {
+      __extends(ParallelView, _super);
+
+      function ParallelView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ParallelView.type;
+        return _this;
+      }
+
+      ParallelView.prototype.render = function (parallelModel, ecModel, api) {
+        this._model = parallelModel;
+        this._api = api;
+
+        if (!this._handlers) {
+          this._handlers = {};
+          each(handlers, function (handler, eventName) {
+            api.getZr().on(eventName, this._handlers[eventName] = bind(handler, this));
+          }, this);
+        }
+
+        createOrUpdate(this, '_throttledDispatchExpand', parallelModel.get('axisExpandRate'), 'fixRate');
+      };
+
+      ParallelView.prototype.dispose = function (ecModel, api) {
+        clear(this, '_throttledDispatchExpand');
+        each(this._handlers, function (handler, eventName) {
+          api.getZr().off(eventName, handler);
+        });
+        this._handlers = null;
+      };
+      /**
+       * @internal
+       * @param {Object} [opt] If null, cancel the last action triggering for debounce.
+       */
+
+
+      ParallelView.prototype._throttledDispatchExpand = function (opt) {
+        this._dispatchExpand(opt);
+      };
+      /**
+       * @internal
+       */
+
+
+      ParallelView.prototype._dispatchExpand = function (opt) {
+        opt && this._api.dispatchAction(extend({
+          type: 'parallelAxisExpand'
+        }, opt));
+      };
+
+      ParallelView.type = 'parallel';
+      return ParallelView;
+    }(ComponentView);
+
+    var handlers = {
+      mousedown: function (e) {
+        if (checkTrigger(this, 'click')) {
+          this._mouseDownPoint = [e.offsetX, e.offsetY];
+        }
+      },
+      mouseup: function (e) {
+        var mouseDownPoint = this._mouseDownPoint;
+
+        if (checkTrigger(this, 'click') && mouseDownPoint) {
+          var point = [e.offsetX, e.offsetY];
+          var dist = Math.pow(mouseDownPoint[0] - point[0], 2) + Math.pow(mouseDownPoint[1] - point[1], 2);
+
+          if (dist > CLICK_THRESHOLD) {
+            return;
+          }
+
+          var result = this._model.coordinateSystem.getSlidedAxisExpandWindow([e.offsetX, e.offsetY]);
+
+          result.behavior !== 'none' && this._dispatchExpand({
+            axisExpandWindow: result.axisExpandWindow
+          });
+        }
+
+        this._mouseDownPoint = null;
+      },
+      mousemove: function (e) {
+        // Should do nothing when brushing.
+        if (this._mouseDownPoint || !checkTrigger(this, 'mousemove')) {
+          return;
+        }
+
+        var model = this._model;
+        var result = model.coordinateSystem.getSlidedAxisExpandWindow([e.offsetX, e.offsetY]);
+        var behavior = result.behavior;
+        behavior === 'jump' && this._throttledDispatchExpand.debounceNextCall(model.get('axisExpandDebounce'));
+
+        this._throttledDispatchExpand(behavior === 'none' ? null // Cancel the last trigger, in case that mouse slide out of the area quickly.
+        : {
+          axisExpandWindow: result.axisExpandWindow,
+          // Jumping uses animation, and sliding suppresses animation.
+          animation: behavior === 'jump' ? null : {
+            duration: 0 // Disable animation.
+
+          }
+        });
+      }
+    };
+
+    function checkTrigger(view, triggerOn) {
+      var model = view._model;
+      return model.get('axisExpandable') && model.get('axisExpandTriggerOn') === triggerOn;
+    }
+
+    var ParallelModel =
+    /** @class */
+    function (_super) {
+      __extends(ParallelModel, _super);
+
+      function ParallelModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ParallelModel.type;
+        return _this;
+      }
+
+      ParallelModel.prototype.init = function () {
+        _super.prototype.init.apply(this, arguments);
+
+        this.mergeOption({});
+      };
+
+      ParallelModel.prototype.mergeOption = function (newOption) {
+        var thisOption = this.option;
+        newOption && merge(thisOption, newOption, true);
+
+        this._initDimensions();
+      };
+      /**
+       * Whether series or axis is in this coordinate system.
+       */
+
+
+      ParallelModel.prototype.contains = function (model, ecModel) {
+        var parallelIndex = model.get('parallelIndex');
+        return parallelIndex != null && ecModel.getComponent('parallel', parallelIndex) === this;
+      };
+
+      ParallelModel.prototype.setAxisExpand = function (opt) {
+        each(['axisExpandable', 'axisExpandCenter', 'axisExpandCount', 'axisExpandWidth', 'axisExpandWindow'], function (name) {
+          if (opt.hasOwnProperty(name)) {
+            // @ts-ignore FIXME: why "never" inferred in this.option[name]?
+            this.option[name] = opt[name];
+          }
+        }, this);
+      };
+
+      ParallelModel.prototype._initDimensions = function () {
+        var dimensions = this.dimensions = [];
+        var parallelAxisIndex = this.parallelAxisIndex = [];
+        var axisModels = filter(this.ecModel.queryComponents({
+          mainType: 'parallelAxis'
+        }), function (axisModel) {
+          // Can not use this.contains here, because
+          // initialization has not been completed yet.
+          return (axisModel.get('parallelIndex') || 0) === this.componentIndex;
+        }, this);
+        each(axisModels, function (axisModel) {
+          dimensions.push('dim' + axisModel.get('dim'));
+          parallelAxisIndex.push(axisModel.componentIndex);
+        });
+      };
+
+      ParallelModel.type = 'parallel';
+      ParallelModel.dependencies = ['parallelAxis'];
+      ParallelModel.layoutMode = 'box';
+      ParallelModel.defaultOption = {
+        // zlevel: 0,
+        z: 0,
+        left: 80,
+        top: 60,
+        right: 80,
+        bottom: 60,
+        // width: {totalWidth} - left - right,
+        // height: {totalHeight} - top - bottom,
+        layout: 'horizontal',
+        // FIXME
+        // naming?
+        axisExpandable: false,
+        axisExpandCenter: null,
+        axisExpandCount: 0,
+        axisExpandWidth: 50,
+        axisExpandRate: 17,
+        axisExpandDebounce: 50,
+        // [out, in, jumpTarget]. In percentage. If use [null, 0.05], null means full.
+        // Do not doc to user until necessary.
+        axisExpandSlideTriggerArea: [-0.15, 0.05, 0.4],
+        axisExpandTriggerOn: 'click',
+        parallelAxisDefault: null
+      };
+      return ParallelModel;
+    }(ComponentModel);
+
+    var ParallelAxis =
+    /** @class */
+    function (_super) {
+      __extends(ParallelAxis, _super);
+
+      function ParallelAxis(dim, scale, coordExtent, axisType, axisIndex) {
+        var _this = _super.call(this, dim, scale, coordExtent) || this;
+
+        _this.type = axisType || 'value';
+        _this.axisIndex = axisIndex;
+        return _this;
+      }
+
+      ParallelAxis.prototype.isHorizontal = function () {
+        return this.coordinateSystem.getModel().get('layout') !== 'horizontal';
+      };
+
+      return ParallelAxis;
+    }(Axis);
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+    /**
+     * Calculate slider move result.
+     * Usage:
+     * (1) If both handle0 and handle1 are needed to be moved, set minSpan the same as
+     * maxSpan and the same as `Math.abs(handleEnd[1] - handleEnds[0])`.
+     * (2) If handle0 is forbidden to cross handle1, set minSpan as `0`.
+     *
+     * @param delta Move length.
+     * @param handleEnds handleEnds[0] can be bigger then handleEnds[1].
+     *              handleEnds will be modified in this method.
+     * @param extent handleEnds is restricted by extent.
+     *              extent[0] should less or equals than extent[1].
+     * @param handleIndex Can be 'all', means that both move the two handleEnds.
+     * @param minSpan The range of dataZoom can not be smaller than that.
+     *              If not set, handle0 and cross handle1. If set as a non-negative
+     *              number (including `0`), handles will push each other when reaching
+     *              the minSpan.
+     * @param maxSpan The range of dataZoom can not be larger than that.
+     * @return The input handleEnds.
+     */
+    function sliderMove(delta, handleEnds, extent, handleIndex, minSpan, maxSpan) {
+      delta = delta || 0;
+      var extentSpan = extent[1] - extent[0]; // Notice maxSpan and minSpan can be null/undefined.
+
+      if (minSpan != null) {
+        minSpan = restrict(minSpan, [0, extentSpan]);
+      }
+
+      if (maxSpan != null) {
+        maxSpan = Math.max(maxSpan, minSpan != null ? minSpan : 0);
+      }
+
+      if (handleIndex === 'all') {
+        var handleSpan = Math.abs(handleEnds[1] - handleEnds[0]);
+        handleSpan = restrict(handleSpan, [0, extentSpan]);
+        minSpan = maxSpan = restrict(handleSpan, [minSpan, maxSpan]);
+        handleIndex = 0;
+      }
+
+      handleEnds[0] = restrict(handleEnds[0], extent);
+      handleEnds[1] = restrict(handleEnds[1], extent);
+      var originalDistSign = getSpanSign(handleEnds, handleIndex);
+      handleEnds[handleIndex] += delta; // Restrict in extent.
+
+      var extentMinSpan = minSpan || 0;
+      var realExtent = extent.slice();
+      originalDistSign.sign < 0 ? realExtent[0] += extentMinSpan : realExtent[1] -= extentMinSpan;
+      handleEnds[handleIndex] = restrict(handleEnds[handleIndex], realExtent); // Expand span.
+
+      var currDistSign;
+      currDistSign = getSpanSign(handleEnds, handleIndex);
+
+      if (minSpan != null && (currDistSign.sign !== originalDistSign.sign || currDistSign.span < minSpan)) {
+        // If minSpan exists, 'cross' is forbidden.
+        handleEnds[1 - handleIndex] = handleEnds[handleIndex] + originalDistSign.sign * minSpan;
+      } // Shrink span.
+
+
+      currDistSign = getSpanSign(handleEnds, handleIndex);
+
+      if (maxSpan != null && currDistSign.span > maxSpan) {
+        handleEnds[1 - handleIndex] = handleEnds[handleIndex] + currDistSign.sign * maxSpan;
+      }
+
+      return handleEnds;
+    }
+
+    function getSpanSign(handleEnds, handleIndex) {
+      var dist = handleEnds[handleIndex] - handleEnds[1 - handleIndex]; // If `handleEnds[0] === handleEnds[1]`, always believe that handleEnd[0]
+      // is at left of handleEnds[1] for non-cross case.
+
+      return {
+        span: Math.abs(dist),
+        sign: dist > 0 ? -1 : dist < 0 ? 1 : handleIndex ? -1 : 1
+      };
+    }
+
+    function restrict(value, extend) {
+      return Math.min(extend[1] != null ? extend[1] : Infinity, Math.max(extend[0] != null ? extend[0] : -Infinity, value));
+    }
+
+    var each$5 = each;
+    var mathMin$8 = Math.min;
+    var mathMax$8 = Math.max;
+    var mathFloor$1 = Math.floor;
+    var mathCeil$1 = Math.ceil;
+    var round$3 = round;
+    var PI$7 = Math.PI;
+
+    var Parallel =
+    /** @class */
+    function () {
+      function Parallel(parallelModel, ecModel, api) {
+        this.type = 'parallel';
+        /**
+         * key: dimension
+         */
+
+        this._axesMap = createHashMap();
+        /**
+         * key: dimension
+         * value: {position: [], rotation, }
+         */
+
+        this._axesLayout = {};
+        this.dimensions = parallelModel.dimensions;
+        this._model = parallelModel;
+
+        this._init(parallelModel, ecModel, api);
+      }
+
+      Parallel.prototype._init = function (parallelModel, ecModel, api) {
+        var dimensions = parallelModel.dimensions;
+        var parallelAxisIndex = parallelModel.parallelAxisIndex;
+        each$5(dimensions, function (dim, idx) {
+          var axisIndex = parallelAxisIndex[idx];
+          var axisModel = ecModel.getComponent('parallelAxis', axisIndex);
+
+          var axis = this._axesMap.set(dim, new ParallelAxis(dim, createScaleByModel(axisModel), [0, 0], axisModel.get('type'), axisIndex));
+
+          var isCategory = axis.type === 'category';
+          axis.onBand = isCategory && axisModel.get('boundaryGap');
+          axis.inverse = axisModel.get('inverse'); // Injection
+
+          axisModel.axis = axis;
+          axis.model = axisModel;
+          axis.coordinateSystem = axisModel.coordinateSystem = this;
+        }, this);
+      };
+      /**
+       * Update axis scale after data processed
+       */
+
+
+      Parallel.prototype.update = function (ecModel, api) {
+        this._updateAxesFromSeries(this._model, ecModel);
+      };
+
+      Parallel.prototype.containPoint = function (point) {
+        var layoutInfo = this._makeLayoutInfo();
+
+        var axisBase = layoutInfo.axisBase;
+        var layoutBase = layoutInfo.layoutBase;
+        var pixelDimIndex = layoutInfo.pixelDimIndex;
+        var pAxis = point[1 - pixelDimIndex];
+        var pLayout = point[pixelDimIndex];
+        return pAxis >= axisBase && pAxis <= axisBase + layoutInfo.axisLength && pLayout >= layoutBase && pLayout <= layoutBase + layoutInfo.layoutLength;
+      };
+
+      Parallel.prototype.getModel = function () {
+        return this._model;
+      };
+      /**
+       * Update properties from series
+       */
+
+
+      Parallel.prototype._updateAxesFromSeries = function (parallelModel, ecModel) {
+        ecModel.eachSeries(function (seriesModel) {
+          if (!parallelModel.contains(seriesModel, ecModel)) {
+            return;
+          }
+
+          var data = seriesModel.getData();
+          each$5(this.dimensions, function (dim) {
+            var axis = this._axesMap.get(dim);
+
+            axis.scale.unionExtentFromData(data, data.mapDimension(dim));
+            niceScaleExtent(axis.scale, axis.model);
+          }, this);
+        }, this);
+      };
+      /**
+       * Resize the parallel coordinate system.
+       */
+
+
+      Parallel.prototype.resize = function (parallelModel, api) {
+        this._rect = getLayoutRect(parallelModel.getBoxLayoutParams(), {
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+
+        this._layoutAxes();
+      };
+
+      Parallel.prototype.getRect = function () {
+        return this._rect;
+      };
+
+      Parallel.prototype._makeLayoutInfo = function () {
+        var parallelModel = this._model;
+        var rect = this._rect;
+        var xy = ['x', 'y'];
+        var wh = ['width', 'height'];
+        var layout = parallelModel.get('layout');
+        var pixelDimIndex = layout === 'horizontal' ? 0 : 1;
+        var layoutLength = rect[wh[pixelDimIndex]];
+        var layoutExtent = [0, layoutLength];
+        var axisCount = this.dimensions.length;
+        var axisExpandWidth = restrict$1(parallelModel.get('axisExpandWidth'), layoutExtent);
+        var axisExpandCount = restrict$1(parallelModel.get('axisExpandCount') || 0, [0, axisCount]);
+        var axisExpandable = parallelModel.get('axisExpandable') && axisCount > 3 && axisCount > axisExpandCount && axisExpandCount > 1 && axisExpandWidth > 0 && layoutLength > 0; // `axisExpandWindow` is According to the coordinates of [0, axisExpandLength],
+        // for sake of consider the case that axisCollapseWidth is 0 (when screen is narrow),
+        // where collapsed axes should be overlapped.
+
+        var axisExpandWindow = parallelModel.get('axisExpandWindow');
+        var winSize;
+
+        if (!axisExpandWindow) {
+          winSize = restrict$1(axisExpandWidth * (axisExpandCount - 1), layoutExtent);
+          var axisExpandCenter = parallelModel.get('axisExpandCenter') || mathFloor$1(axisCount / 2);
+          axisExpandWindow = [axisExpandWidth * axisExpandCenter - winSize / 2];
+          axisExpandWindow[1] = axisExpandWindow[0] + winSize;
+        } else {
+          winSize = restrict$1(axisExpandWindow[1] - axisExpandWindow[0], layoutExtent);
+          axisExpandWindow[1] = axisExpandWindow[0] + winSize;
+        }
+
+        var axisCollapseWidth = (layoutLength - winSize) / (axisCount - axisExpandCount); // Avoid axisCollapseWidth is too small.
+
+        axisCollapseWidth < 3 && (axisCollapseWidth = 0); // Find the first and last indices > ewin[0] and < ewin[1].
+
+        var winInnerIndices = [mathFloor$1(round$3(axisExpandWindow[0] / axisExpandWidth, 1)) + 1, mathCeil$1(round$3(axisExpandWindow[1] / axisExpandWidth, 1)) - 1]; // Pos in ec coordinates.
+
+        var axisExpandWindow0Pos = axisCollapseWidth / axisExpandWidth * axisExpandWindow[0];
+        return {
+          layout: layout,
+          pixelDimIndex: pixelDimIndex,
+          layoutBase: rect[xy[pixelDimIndex]],
+          layoutLength: layoutLength,
+          axisBase: rect[xy[1 - pixelDimIndex]],
+          axisLength: rect[wh[1 - pixelDimIndex]],
+          axisExpandable: axisExpandable,
+          axisExpandWidth: axisExpandWidth,
+          axisCollapseWidth: axisCollapseWidth,
+          axisExpandWindow: axisExpandWindow,
+          axisCount: axisCount,
+          winInnerIndices: winInnerIndices,
+          axisExpandWindow0Pos: axisExpandWindow0Pos
+        };
+      };
+
+      Parallel.prototype._layoutAxes = function () {
+        var rect = this._rect;
+        var axes = this._axesMap;
+        var dimensions = this.dimensions;
+
+        var layoutInfo = this._makeLayoutInfo();
+
+        var layout = layoutInfo.layout;
+        axes.each(function (axis) {
+          var axisExtent = [0, layoutInfo.axisLength];
+          var idx = axis.inverse ? 1 : 0;
+          axis.setExtent(axisExtent[idx], axisExtent[1 - idx]);
+        });
+        each$5(dimensions, function (dim, idx) {
+          var posInfo = (layoutInfo.axisExpandable ? layoutAxisWithExpand : layoutAxisWithoutExpand)(idx, layoutInfo);
+          var positionTable = {
+            horizontal: {
+              x: posInfo.position,
+              y: layoutInfo.axisLength
+            },
+            vertical: {
+              x: 0,
+              y: posInfo.position
+            }
+          };
+          var rotationTable = {
+            horizontal: PI$7 / 2,
+            vertical: 0
+          };
+          var position = [positionTable[layout].x + rect.x, positionTable[layout].y + rect.y];
+          var rotation = rotationTable[layout];
+          var transform = create$1();
+          rotate(transform, transform, rotation);
+          translate(transform, transform, position); // TODO
+          // tick layout info
+          // TODO
+          // update dimensions info based on axis order.
+
+          this._axesLayout[dim] = {
+            position: position,
+            rotation: rotation,
+            transform: transform,
+            axisNameAvailableWidth: posInfo.axisNameAvailableWidth,
+            axisLabelShow: posInfo.axisLabelShow,
+            nameTruncateMaxWidth: posInfo.nameTruncateMaxWidth,
+            tickDirection: 1,
+            labelDirection: 1
+          };
+        }, this);
+      };
+      /**
+       * Get axis by dim.
+       */
+
+
+      Parallel.prototype.getAxis = function (dim) {
+        return this._axesMap.get(dim);
+      };
+      /**
+       * Convert a dim value of a single item of series data to Point.
+       */
+
+
+      Parallel.prototype.dataToPoint = function (value, dim) {
+        return this.axisCoordToPoint(this._axesMap.get(dim).dataToCoord(value), dim);
+      };
+      /**
+       * Travel data for one time, get activeState of each data item.
+       * @param start the start dataIndex that travel from.
+       * @param end the next dataIndex of the last dataIndex will be travel.
+       */
+
+
+      Parallel.prototype.eachActiveState = function (data, callback, start, end) {
+        start == null && (start = 0);
+        end == null && (end = data.count());
+        var axesMap = this._axesMap;
+        var dimensions = this.dimensions;
+        var dataDimensions = [];
+        var axisModels = [];
+        each(dimensions, function (axisDim) {
+          dataDimensions.push(data.mapDimension(axisDim));
+          axisModels.push(axesMap.get(axisDim).model);
+        });
+        var hasActiveSet = this.hasAxisBrushed();
+
+        for (var dataIndex = start; dataIndex < end; dataIndex++) {
+          var activeState = void 0;
+
+          if (!hasActiveSet) {
+            activeState = 'normal';
+          } else {
+            activeState = 'active';
+            var values = data.getValues(dataDimensions, dataIndex);
+
+            for (var j = 0, lenj = dimensions.length; j < lenj; j++) {
+              var state = axisModels[j].getActiveState(values[j]);
+
+              if (state === 'inactive') {
+                activeState = 'inactive';
+                break;
+              }
+            }
+          }
+
+          callback(activeState, dataIndex);
+        }
+      };
+      /**
+       * Whether has any activeSet.
+       */
+
+
+      Parallel.prototype.hasAxisBrushed = function () {
+        var dimensions = this.dimensions;
+        var axesMap = this._axesMap;
+        var hasActiveSet = false;
+
+        for (var j = 0, lenj = dimensions.length; j < lenj; j++) {
+          if (axesMap.get(dimensions[j]).model.getActiveState() !== 'normal') {
+            hasActiveSet = true;
+          }
+        }
+
+        return hasActiveSet;
+      };
+      /**
+       * Convert coords of each axis to Point.
+       *  Return point. For example: [10, 20]
+       */
+
+
+      Parallel.prototype.axisCoordToPoint = function (coord, dim) {
+        var axisLayout = this._axesLayout[dim];
+        return applyTransform$1([coord, 0], axisLayout.transform);
+      };
+      /**
+       * Get axis layout.
+       */
+
+
+      Parallel.prototype.getAxisLayout = function (dim) {
+        return clone(this._axesLayout[dim]);
+      };
+      /**
+       * @return {Object} {axisExpandWindow, delta, behavior: 'jump' | 'slide' | 'none'}.
+       */
+
+
+      Parallel.prototype.getSlidedAxisExpandWindow = function (point) {
+        var layoutInfo = this._makeLayoutInfo();
+
+        var pixelDimIndex = layoutInfo.pixelDimIndex;
+        var axisExpandWindow = layoutInfo.axisExpandWindow.slice();
+        var winSize = axisExpandWindow[1] - axisExpandWindow[0];
+        var extent = [0, layoutInfo.axisExpandWidth * (layoutInfo.axisCount - 1)]; // Out of the area of coordinate system.
+
+        if (!this.containPoint(point)) {
+          return {
+            behavior: 'none',
+            axisExpandWindow: axisExpandWindow
+          };
+        } // Convert the point from global to expand coordinates.
+
+
+        var pointCoord = point[pixelDimIndex] - layoutInfo.layoutBase - layoutInfo.axisExpandWindow0Pos; // For dragging operation convenience, the window should not be
+        // slided when mouse is the center area of the window.
+
+        var delta;
+        var behavior = 'slide';
+        var axisCollapseWidth = layoutInfo.axisCollapseWidth;
+
+        var triggerArea = this._model.get('axisExpandSlideTriggerArea'); // But consider touch device, jump is necessary.
+
+
+        var useJump = triggerArea[0] != null;
+
+        if (axisCollapseWidth) {
+          if (useJump && axisCollapseWidth && pointCoord < winSize * triggerArea[0]) {
+            behavior = 'jump';
+            delta = pointCoord - winSize * triggerArea[2];
+          } else if (useJump && axisCollapseWidth && pointCoord > winSize * (1 - triggerArea[0])) {
+            behavior = 'jump';
+            delta = pointCoord - winSize * (1 - triggerArea[2]);
+          } else {
+            (delta = pointCoord - winSize * triggerArea[1]) >= 0 && (delta = pointCoord - winSize * (1 - triggerArea[1])) <= 0 && (delta = 0);
+          }
+
+          delta *= layoutInfo.axisExpandWidth / axisCollapseWidth;
+          delta ? sliderMove(delta, axisExpandWindow, extent, 'all') // Avoid nonsense triger on mousemove.
+          : behavior = 'none';
+        } // When screen is too narrow, make it visible and slidable, although it is hard to interact.
+        else {
+            var winSize2 = axisExpandWindow[1] - axisExpandWindow[0];
+            var pos = extent[1] * pointCoord / winSize2;
+            axisExpandWindow = [mathMax$8(0, pos - winSize2 / 2)];
+            axisExpandWindow[1] = mathMin$8(extent[1], axisExpandWindow[0] + winSize2);
+            axisExpandWindow[0] = axisExpandWindow[1] - winSize2;
+          }
+
+        return {
+          axisExpandWindow: axisExpandWindow,
+          behavior: behavior
+        };
+      };
+
+      return Parallel;
+    }();
+
+    function restrict$1(len, extent) {
+      return mathMin$8(mathMax$8(len, extent[0]), extent[1]);
+    }
+
+    function layoutAxisWithoutExpand(axisIndex, layoutInfo) {
+      var step = layoutInfo.layoutLength / (layoutInfo.axisCount - 1);
+      return {
+        position: step * axisIndex,
+        axisNameAvailableWidth: step,
+        axisLabelShow: true
+      };
+    }
+
+    function layoutAxisWithExpand(axisIndex, layoutInfo) {
+      var layoutLength = layoutInfo.layoutLength;
+      var axisExpandWidth = layoutInfo.axisExpandWidth;
+      var axisCount = layoutInfo.axisCount;
+      var axisCollapseWidth = layoutInfo.axisCollapseWidth;
+      var winInnerIndices = layoutInfo.winInnerIndices;
+      var position;
+      var axisNameAvailableWidth = axisCollapseWidth;
+      var axisLabelShow = false;
+      var nameTruncateMaxWidth;
+
+      if (axisIndex < winInnerIndices[0]) {
+        position = axisIndex * axisCollapseWidth;
+        nameTruncateMaxWidth = axisCollapseWidth;
+      } else if (axisIndex <= winInnerIndices[1]) {
+        position = layoutInfo.axisExpandWindow0Pos + axisIndex * axisExpandWidth - layoutInfo.axisExpandWindow[0];
+        axisNameAvailableWidth = axisExpandWidth;
+        axisLabelShow = true;
+      } else {
+        position = layoutLength - (axisCount - 1 - axisIndex) * axisCollapseWidth;
+        nameTruncateMaxWidth = axisCollapseWidth;
+      }
+
+      return {
+        position: position,
+        axisNameAvailableWidth: axisNameAvailableWidth,
+        axisLabelShow: axisLabelShow,
+        nameTruncateMaxWidth: nameTruncateMaxWidth
+      };
+    }
+
+    function createParallelCoordSys(ecModel, api) {
+      var coordSysList = [];
+      ecModel.eachComponent('parallel', function (parallelModel, idx) {
+        var coordSys = new Parallel(parallelModel, ecModel, api);
+        coordSys.name = 'parallel_' + idx;
+        coordSys.resize(parallelModel, api);
+        parallelModel.coordinateSystem = coordSys;
+        coordSys.model = parallelModel;
+        coordSysList.push(coordSys);
+      }); // Inject the coordinateSystems into seriesModel
+
+      ecModel.eachSeries(function (seriesModel) {
+        if (seriesModel.get('coordinateSystem') === 'parallel') {
+          var parallelModel = seriesModel.getReferringComponents('parallel', SINGLE_REFERRING).models[0];
+          seriesModel.coordinateSystem = parallelModel.coordinateSystem;
+        }
+      });
+      return coordSysList;
+    }
+
+    var parallelCoordSysCreator = {
+      create: createParallelCoordSys
+    };
+
+    var ParallelAxisModel =
+    /** @class */
+    function (_super) {
+      __extends(ParallelAxisModel, _super);
+
+      function ParallelAxisModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ParallelAxisModel.type;
+        /**
+         * @readOnly
+         */
+
+        _this.activeIntervals = [];
+        return _this;
+      }
+
+      ParallelAxisModel.prototype.getAreaSelectStyle = function () {
+        return makeStyleMapper([['fill', 'color'], ['lineWidth', 'borderWidth'], ['stroke', 'borderColor'], ['width', 'width'], ['opacity', 'opacity'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+        // So do not transfer decal directly.
+        ])(this.getModel('areaSelectStyle'));
+      };
+      /**
+       * The code of this feature is put on AxisModel but not ParallelAxis,
+       * because axisModel can be alive after echarts updating but instance of
+       * ParallelAxis having been disposed. this._activeInterval should be kept
+       * when action dispatched (i.e. legend click).
+       *
+       * @param intervals `interval.length === 0` means set all active.
+       */
+
+
+      ParallelAxisModel.prototype.setActiveIntervals = function (intervals) {
+        var activeIntervals = this.activeIntervals = clone(intervals); // Normalize
+
+        if (activeIntervals) {
+          for (var i = activeIntervals.length - 1; i >= 0; i--) {
+            asc(activeIntervals[i]);
+          }
+        }
+      };
+      /**
+       * @param value When only attempting detect whether 'no activeIntervals set',
+       *        `value` is not needed to be input.
+       */
+
+
+      ParallelAxisModel.prototype.getActiveState = function (value) {
+        var activeIntervals = this.activeIntervals;
+
+        if (!activeIntervals.length) {
+          return 'normal';
+        }
+
+        if (value == null || isNaN(+value)) {
+          return 'inactive';
+        } // Simple optimization
+
+
+        if (activeIntervals.length === 1) {
+          var interval = activeIntervals[0];
+
+          if (interval[0] <= value && value <= interval[1]) {
+            return 'active';
+          }
+        } else {
+          for (var i = 0, len = activeIntervals.length; i < len; i++) {
+            if (activeIntervals[i][0] <= value && value <= activeIntervals[i][1]) {
+              return 'active';
+            }
+          }
+        }
+
+        return 'inactive';
+      };
+
+      return ParallelAxisModel;
+    }(ComponentModel);
+
+    mixin(ParallelAxisModel, AxisModelCommonMixin);
+
+    var BRUSH_PANEL_GLOBAL = true;
+    var mathMin$9 = Math.min;
+    var mathMax$9 = Math.max;
+    var mathPow$2 = Math.pow;
+    var COVER_Z = 10000;
+    var UNSELECT_THRESHOLD = 6;
+    var MIN_RESIZE_LINE_WIDTH = 6;
+    var MUTEX_RESOURCE_KEY = 'globalPan';
+    var DIRECTION_MAP = {
+      w: [0, 0],
+      e: [0, 1],
+      n: [1, 0],
+      s: [1, 1]
+    };
+    var CURSOR_MAP = {
+      w: 'ew',
+      e: 'ew',
+      n: 'ns',
+      s: 'ns',
+      ne: 'nesw',
+      sw: 'nesw',
+      nw: 'nwse',
+      se: 'nwse'
+    };
+    var DEFAULT_BRUSH_OPT = {
+      brushStyle: {
+        lineWidth: 2,
+        stroke: 'rgba(210,219,238,0.3)',
+        fill: '#D2DBEE'
+      },
+      transformable: true,
+      brushMode: 'single',
+      removeOnClick: false
+    };
+    var baseUID = 0;
+    /**
+     * params:
+     *     areas: Array.<Array>, coord relates to container group,
+     *                             If no container specified, to global.
+     *     opt {
+     *         isEnd: boolean,
+     *         removeOnClick: boolean
+     *     }
+     */
+
+    var BrushController =
+    /** @class */
+    function (_super) {
+      __extends(BrushController, _super);
+
+      function BrushController(zr) {
+        var _this = _super.call(this) || this;
+        /**
+         * @internal
+         */
+
+
+        _this._track = [];
+        /**
+         * @internal
+         */
+
+        _this._covers = [];
+        _this._handlers = {};
+
+        if ("development" !== 'production') {
+          assert(zr);
+        }
+
+        _this._zr = zr;
+        _this.group = new Group();
+        _this._uid = 'brushController_' + baseUID++;
+        each(pointerHandlers, function (handler, eventName) {
+          this._handlers[eventName] = bind(handler, this);
+        }, _this);
+        return _this;
+      }
+      /**
+       * If set to `false`, select disabled.
+       */
+
+
+      BrushController.prototype.enableBrush = function (brushOption) {
+        if ("development" !== 'production') {
+          assert(this._mounted);
+        }
+
+        this._brushType && this._doDisableBrush();
+        brushOption.brushType && this._doEnableBrush(brushOption);
+        return this;
+      };
+
+      BrushController.prototype._doEnableBrush = function (brushOption) {
+        var zr = this._zr; // Consider roam, which takes globalPan too.
+
+        if (!this._enableGlobalPan) {
+          take(zr, MUTEX_RESOURCE_KEY, this._uid);
+        }
+
+        each(this._handlers, function (handler, eventName) {
+          zr.on(eventName, handler);
+        });
+        this._brushType = brushOption.brushType;
+        this._brushOption = merge(clone(DEFAULT_BRUSH_OPT), brushOption, true);
+      };
+
+      BrushController.prototype._doDisableBrush = function () {
+        var zr = this._zr;
+        release(zr, MUTEX_RESOURCE_KEY, this._uid);
+        each(this._handlers, function (handler, eventName) {
+          zr.off(eventName, handler);
+        });
+        this._brushType = this._brushOption = null;
+      };
+      /**
+       * @param panelOpts If not pass, it is global brush.
+       */
+
+
+      BrushController.prototype.setPanels = function (panelOpts) {
+        if (panelOpts && panelOpts.length) {
+          var panels_1 = this._panels = {};
+          each(panelOpts, function (panelOpts) {
+            panels_1[panelOpts.panelId] = clone(panelOpts);
+          });
+        } else {
+          this._panels = null;
+        }
+
+        return this;
+      };
+
+      BrushController.prototype.mount = function (opt) {
+        opt = opt || {};
+
+        if ("development" !== 'production') {
+          this._mounted = true; // should be at first.
+        }
+
+        this._enableGlobalPan = opt.enableGlobalPan;
+        var thisGroup = this.group;
+
+        this._zr.add(thisGroup);
+
+        thisGroup.attr({
+          x: opt.x || 0,
+          y: opt.y || 0,
+          rotation: opt.rotation || 0,
+          scaleX: opt.scaleX || 1,
+          scaleY: opt.scaleY || 1
+        });
+        this._transform = thisGroup.getLocalTransform();
+        return this;
+      }; // eachCover(cb, context): void {
+      //     each(this._covers, cb, context);
+      // }
+
+      /**
+       * Update covers.
+       * @param coverConfigList
+       *        If coverConfigList is null/undefined, all covers removed.
+       */
+
+
+      BrushController.prototype.updateCovers = function (coverConfigList) {
+        if ("development" !== 'production') {
+          assert(this._mounted);
+        }
+
+        coverConfigList = map(coverConfigList, function (coverConfig) {
+          return merge(clone(DEFAULT_BRUSH_OPT), coverConfig, true);
+        });
+        var tmpIdPrefix = '\0-brush-index-';
+        var oldCovers = this._covers;
+        var newCovers = this._covers = [];
+        var controller = this;
+        var creatingCover = this._creatingCover;
+        new DataDiffer(oldCovers, coverConfigList, oldGetKey, getKey).add(addOrUpdate).update(addOrUpdate).remove(remove).execute();
+        return this;
+
+        function getKey(brushOption, index) {
+          return (brushOption.id != null ? brushOption.id : tmpIdPrefix + index) + '-' + brushOption.brushType;
+        }
+
+        function oldGetKey(cover, index) {
+          return getKey(cover.__brushOption, index);
+        }
+
+        function addOrUpdate(newIndex, oldIndex) {
+          var newBrushInternal = coverConfigList[newIndex]; // Consider setOption in event listener of brushSelect,
+          // where updating cover when creating should be forbidden.
+
+          if (oldIndex != null && oldCovers[oldIndex] === creatingCover) {
+            newCovers[newIndex] = oldCovers[oldIndex];
+          } else {
+            var cover = newCovers[newIndex] = oldIndex != null ? (oldCovers[oldIndex].__brushOption = newBrushInternal, oldCovers[oldIndex]) : endCreating(controller, createCover(controller, newBrushInternal));
+            updateCoverAfterCreation(controller, cover);
+          }
+        }
+
+        function remove(oldIndex) {
+          if (oldCovers[oldIndex] !== creatingCover) {
+            controller.group.remove(oldCovers[oldIndex]);
+          }
+        }
+      };
+
+      BrushController.prototype.unmount = function () {
+        if ("development" !== 'production') {
+          if (!this._mounted) {
+            return;
+          }
+        }
+
+        this.enableBrush(false); // container may 'removeAll' outside.
+
+        clearCovers(this);
+
+        this._zr.remove(this.group);
+
+        if ("development" !== 'production') {
+          this._mounted = false; // should be at last.
+        }
+
+        return this;
+      };
+
+      BrushController.prototype.dispose = function () {
+        this.unmount();
+        this.off();
+      };
+
+      return BrushController;
+    }(Eventful);
+
+    function createCover(controller, brushOption) {
+      var cover = coverRenderers[brushOption.brushType].createCover(controller, brushOption);
+      cover.__brushOption = brushOption;
+      updateZ(cover, brushOption);
+      controller.group.add(cover);
+      return cover;
+    }
+
+    function endCreating(controller, creatingCover) {
+      var coverRenderer = getCoverRenderer(creatingCover);
+
+      if (coverRenderer.endCreating) {
+        coverRenderer.endCreating(controller, creatingCover);
+        updateZ(creatingCover, creatingCover.__brushOption);
+      }
+
+      return creatingCover;
+    }
+
+    function updateCoverShape(controller, cover) {
+      var brushOption = cover.__brushOption;
+      getCoverRenderer(cover).updateCoverShape(controller, cover, brushOption.range, brushOption);
+    }
+
+    function updateZ(cover, brushOption) {
+      var z = brushOption.z;
+      z == null && (z = COVER_Z);
+      cover.traverse(function (el) {
+        el.z = z;
+        el.z2 = z; // Consider in given container.
+      });
+    }
+
+    function updateCoverAfterCreation(controller, cover) {
+      getCoverRenderer(cover).updateCommon(controller, cover);
+      updateCoverShape(controller, cover);
+    }
+
+    function getCoverRenderer(cover) {
+      return coverRenderers[cover.__brushOption.brushType];
+    } // return target panel or `true` (means global panel)
+
+
+    function getPanelByPoint(controller, e, localCursorPoint) {
+      var panels = controller._panels;
+
+      if (!panels) {
+        return BRUSH_PANEL_GLOBAL; // Global panel
+      }
+
+      var panel;
+      var transform = controller._transform;
+      each(panels, function (pn) {
+        pn.isTargetByCursor(e, localCursorPoint, transform) && (panel = pn);
+      });
+      return panel;
+    } // Return a panel or true
+
+
+    function getPanelByCover(controller, cover) {
+      var panels = controller._panels;
+
+      if (!panels) {
+        return BRUSH_PANEL_GLOBAL; // Global panel
+      }
+
+      var panelId = cover.__brushOption.panelId; // User may give cover without coord sys info,
+      // which is then treated as global panel.
+
+      return panelId != null ? panels[panelId] : BRUSH_PANEL_GLOBAL;
+    }
+
+    function clearCovers(controller) {
+      var covers = controller._covers;
+      var originalLength = covers.length;
+      each(covers, function (cover) {
+        controller.group.remove(cover);
+      }, controller);
+      covers.length = 0;
+      return !!originalLength;
+    }
+
+    function trigger$1(controller, opt) {
+      var areas = map(controller._covers, function (cover) {
+        var brushOption = cover.__brushOption;
+        var range = clone(brushOption.range);
+        return {
+          brushType: brushOption.brushType,
+          panelId: brushOption.panelId,
+          range: range
+        };
+      });
+      controller.trigger('brush', {
+        areas: areas,
+        isEnd: !!opt.isEnd,
+        removeOnClick: !!opt.removeOnClick
+      });
+    }
+
+    function shouldShowCover(controller) {
+      var track = controller._track;
+
+      if (!track.length) {
+        return false;
+      }
+
+      var p2 = track[track.length - 1];
+      var p1 = track[0];
+      var dx = p2[0] - p1[0];
+      var dy = p2[1] - p1[1];
+      var dist = mathPow$2(dx * dx + dy * dy, 0.5);
+      return dist > UNSELECT_THRESHOLD;
+    }
+
+    function getTrackEnds(track) {
+      var tail = track.length - 1;
+      tail < 0 && (tail = 0);
+      return [track[0], track[tail]];
+    }
+
+    function createBaseRectCover(rectRangeConverter, controller, brushOption, edgeNameSequences) {
+      var cover = new Group();
+      cover.add(new Rect({
+        name: 'main',
+        style: makeStyle(brushOption),
+        silent: true,
+        draggable: true,
+        cursor: 'move',
+        drift: curry(driftRect, rectRangeConverter, controller, cover, ['n', 's', 'w', 'e']),
+        ondragend: curry(trigger$1, controller, {
+          isEnd: true
+        })
+      }));
+      each(edgeNameSequences, function (nameSequence) {
+        cover.add(new Rect({
+          name: nameSequence.join(''),
+          style: {
+            opacity: 0
+          },
+          draggable: true,
+          silent: true,
+          invisible: true,
+          drift: curry(driftRect, rectRangeConverter, controller, cover, nameSequence),
+          ondragend: curry(trigger$1, controller, {
+            isEnd: true
+          })
+        }));
+      });
+      return cover;
+    }
+
+    function updateBaseRect(controller, cover, localRange, brushOption) {
+      var lineWidth = brushOption.brushStyle.lineWidth || 0;
+      var handleSize = mathMax$9(lineWidth, MIN_RESIZE_LINE_WIDTH);
+      var x = localRange[0][0];
+      var y = localRange[1][0];
+      var xa = x - lineWidth / 2;
+      var ya = y - lineWidth / 2;
+      var x2 = localRange[0][1];
+      var y2 = localRange[1][1];
+      var x2a = x2 - handleSize + lineWidth / 2;
+      var y2a = y2 - handleSize + lineWidth / 2;
+      var width = x2 - x;
+      var height = y2 - y;
+      var widtha = width + lineWidth;
+      var heighta = height + lineWidth;
+      updateRectShape(controller, cover, 'main', x, y, width, height);
+
+      if (brushOption.transformable) {
+        updateRectShape(controller, cover, 'w', xa, ya, handleSize, heighta);
+        updateRectShape(controller, cover, 'e', x2a, ya, handleSize, heighta);
+        updateRectShape(controller, cover, 'n', xa, ya, widtha, handleSize);
+        updateRectShape(controller, cover, 's', xa, y2a, widtha, handleSize);
+        updateRectShape(controller, cover, 'nw', xa, ya, handleSize, handleSize);
+        updateRectShape(controller, cover, 'ne', x2a, ya, handleSize, handleSize);
+        updateRectShape(controller, cover, 'sw', xa, y2a, handleSize, handleSize);
+        updateRectShape(controller, cover, 'se', x2a, y2a, handleSize, handleSize);
+      }
+    }
+
+    function updateCommon(controller, cover) {
+      var brushOption = cover.__brushOption;
+      var transformable = brushOption.transformable;
+      var mainEl = cover.childAt(0);
+      mainEl.useStyle(makeStyle(brushOption));
+      mainEl.attr({
+        silent: !transformable,
+        cursor: transformable ? 'move' : 'default'
+      });
+      each([['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']], function (nameSequence) {
+        var el = cover.childOfName(nameSequence.join(''));
+        var globalDir = nameSequence.length === 1 ? getGlobalDirection1(controller, nameSequence[0]) : getGlobalDirection2(controller, nameSequence);
+        el && el.attr({
+          silent: !transformable,
+          invisible: !transformable,
+          cursor: transformable ? CURSOR_MAP[globalDir] + '-resize' : null
+        });
+      });
+    }
+
+    function updateRectShape(controller, cover, name, x, y, w, h) {
+      var el = cover.childOfName(name);
+      el && el.setShape(pointsToRect(clipByPanel(controller, cover, [[x, y], [x + w, y + h]])));
+    }
+
+    function makeStyle(brushOption) {
+      return defaults({
+        strokeNoScale: true
+      }, brushOption.brushStyle);
+    }
+
+    function formatRectRange(x, y, x2, y2) {
+      var min = [mathMin$9(x, x2), mathMin$9(y, y2)];
+      var max = [mathMax$9(x, x2), mathMax$9(y, y2)];
+      return [[min[0], max[0]], [min[1], max[1]] // y range
+      ];
+    }
+
+    function getTransform$1(controller) {
+      return getTransform(controller.group);
+    }
+
+    function getGlobalDirection1(controller, localDirName) {
+      var map = {
+        w: 'left',
+        e: 'right',
+        n: 'top',
+        s: 'bottom'
+      };
+      var inverseMap = {
+        left: 'w',
+        right: 'e',
+        top: 'n',
+        bottom: 's'
+      };
+      var dir = transformDirection(map[localDirName], getTransform$1(controller));
+      return inverseMap[dir];
+    }
+
+    function getGlobalDirection2(controller, localDirNameSeq) {
+      var globalDir = [getGlobalDirection1(controller, localDirNameSeq[0]), getGlobalDirection1(controller, localDirNameSeq[1])];
+      (globalDir[0] === 'e' || globalDir[0] === 'w') && globalDir.reverse();
+      return globalDir.join('');
+    }
+
+    function driftRect(rectRangeConverter, controller, cover, dirNameSequence, dx, dy) {
+      var brushOption = cover.__brushOption;
+      var rectRange = rectRangeConverter.toRectRange(brushOption.range);
+      var localDelta = toLocalDelta(controller, dx, dy);
+      each(dirNameSequence, function (dirName) {
+        var ind = DIRECTION_MAP[dirName];
+        rectRange[ind[0]][ind[1]] += localDelta[ind[0]];
+      });
+      brushOption.range = rectRangeConverter.fromRectRange(formatRectRange(rectRange[0][0], rectRange[1][0], rectRange[0][1], rectRange[1][1]));
+      updateCoverAfterCreation(controller, cover);
+      trigger$1(controller, {
+        isEnd: false
+      });
+    }
+
+    function driftPolygon(controller, cover, dx, dy) {
+      var range = cover.__brushOption.range;
+      var localDelta = toLocalDelta(controller, dx, dy);
+      each(range, function (point) {
+        point[0] += localDelta[0];
+        point[1] += localDelta[1];
+      });
+      updateCoverAfterCreation(controller, cover);
+      trigger$1(controller, {
+        isEnd: false
+      });
+    }
+
+    function toLocalDelta(controller, dx, dy) {
+      var thisGroup = controller.group;
+      var localD = thisGroup.transformCoordToLocal(dx, dy);
+      var localZero = thisGroup.transformCoordToLocal(0, 0);
+      return [localD[0] - localZero[0], localD[1] - localZero[1]];
+    }
+
+    function clipByPanel(controller, cover, data) {
+      var panel = getPanelByCover(controller, cover);
+      return panel && panel !== BRUSH_PANEL_GLOBAL ? panel.clipPath(data, controller._transform) : clone(data);
+    }
+
+    function pointsToRect(points) {
+      var xmin = mathMin$9(points[0][0], points[1][0]);
+      var ymin = mathMin$9(points[0][1], points[1][1]);
+      var xmax = mathMax$9(points[0][0], points[1][0]);
+      var ymax = mathMax$9(points[0][1], points[1][1]);
+      return {
+        x: xmin,
+        y: ymin,
+        width: xmax - xmin,
+        height: ymax - ymin
+      };
+    }
+
+    function resetCursor(controller, e, localCursorPoint) {
+      if ( // Check active
+      !controller._brushType // resetCursor should be always called when mouse is in zr area,
+      // but not called when mouse is out of zr area to avoid bad influence
+      // if `mousemove`, `mouseup` are triggered from `document` event.
+      || isOutsideZrArea(controller, e.offsetX, e.offsetY)) {
+        return;
+      }
+
+      var zr = controller._zr;
+      var covers = controller._covers;
+      var currPanel = getPanelByPoint(controller, e, localCursorPoint); // Check whether in covers.
+
+      if (!controller._dragging) {
+        for (var i = 0; i < covers.length; i++) {
+          var brushOption = covers[i].__brushOption;
+
+          if (currPanel && (currPanel === BRUSH_PANEL_GLOBAL || brushOption.panelId === currPanel.panelId) && coverRenderers[brushOption.brushType].contain(covers[i], localCursorPoint[0], localCursorPoint[1])) {
+            // Use cursor style set on cover.
+            return;
+          }
+        }
+      }
+
+      currPanel && zr.setCursorStyle('crosshair');
+    }
+
+    function preventDefault(e) {
+      var rawE = e.event;
+      rawE.preventDefault && rawE.preventDefault();
+    }
+
+    function mainShapeContain(cover, x, y) {
+      return cover.childOfName('main').contain(x, y);
+    }
+
+    function updateCoverByMouse(controller, e, localCursorPoint, isEnd) {
+      var creatingCover = controller._creatingCover;
+      var panel = controller._creatingPanel;
+      var thisBrushOption = controller._brushOption;
+      var eventParams;
+
+      controller._track.push(localCursorPoint.slice());
+
+      if (shouldShowCover(controller) || creatingCover) {
+        if (panel && !creatingCover) {
+          thisBrushOption.brushMode === 'single' && clearCovers(controller);
+          var brushOption = clone(thisBrushOption);
+          brushOption.brushType = determineBrushType(brushOption.brushType, panel);
+          brushOption.panelId = panel === BRUSH_PANEL_GLOBAL ? null : panel.panelId;
+          creatingCover = controller._creatingCover = createCover(controller, brushOption);
+
+          controller._covers.push(creatingCover);
+        }
+
+        if (creatingCover) {
+          var coverRenderer = coverRenderers[determineBrushType(controller._brushType, panel)];
+          var coverBrushOption = creatingCover.__brushOption;
+          coverBrushOption.range = coverRenderer.getCreatingRange(clipByPanel(controller, creatingCover, controller._track));
+
+          if (isEnd) {
+            endCreating(controller, creatingCover);
+            coverRenderer.updateCommon(controller, creatingCover);
+          }
+
+          updateCoverShape(controller, creatingCover);
+          eventParams = {
+            isEnd: isEnd
+          };
+        }
+      } else if (isEnd && thisBrushOption.brushMode === 'single' && thisBrushOption.removeOnClick) {
+        // Help user to remove covers easily, only by a tiny drag, in 'single' mode.
+        // But a single click do not clear covers, because user may have casual
+        // clicks (for example, click on other component and do not expect covers
+        // disappear).
+        // Only some cover removed, trigger action, but not every click trigger action.
+        if (getPanelByPoint(controller, e, localCursorPoint) && clearCovers(controller)) {
+          eventParams = {
+            isEnd: isEnd,
+            removeOnClick: true
+          };
+        }
+      }
+
+      return eventParams;
+    }
+
+    function determineBrushType(brushType, panel) {
+      if (brushType === 'auto') {
+        if ("development" !== 'production') {
+          assert(panel && panel.defaultBrushType, 'MUST have defaultBrushType when brushType is "atuo"');
+        }
+
+        return panel.defaultBrushType;
+      }
+
+      return brushType;
+    }
+
+    var pointerHandlers = {
+      mousedown: function (e) {
+        if (this._dragging) {
+          // In case some browser do not support globalOut,
+          // and release mouse out side the browser.
+          handleDragEnd(this, e);
+        } else if (!e.target || !e.target.draggable) {
+          preventDefault(e);
+          var localCursorPoint = this.group.transformCoordToLocal(e.offsetX, e.offsetY);
+          this._creatingCover = null;
+          var panel = this._creatingPanel = getPanelByPoint(this, e, localCursorPoint);
+
+          if (panel) {
+            this._dragging = true;
+            this._track = [localCursorPoint.slice()];
+          }
+        }
+      },
+      mousemove: function (e) {
+        var x = e.offsetX;
+        var y = e.offsetY;
+        var localCursorPoint = this.group.transformCoordToLocal(x, y);
+        resetCursor(this, e, localCursorPoint);
+
+        if (this._dragging) {
+          preventDefault(e);
+          var eventParams = updateCoverByMouse(this, e, localCursorPoint, false);
+          eventParams && trigger$1(this, eventParams);
+        }
+      },
+      mouseup: function (e) {
+        handleDragEnd(this, e);
+      }
+    };
+
+    function handleDragEnd(controller, e) {
+      if (controller._dragging) {
+        preventDefault(e);
+        var x = e.offsetX;
+        var y = e.offsetY;
+        var localCursorPoint = controller.group.transformCoordToLocal(x, y);
+        var eventParams = updateCoverByMouse(controller, e, localCursorPoint, true);
+        controller._dragging = false;
+        controller._track = [];
+        controller._creatingCover = null; // trigger event should be at final, after procedure will be nested.
+
+        eventParams && trigger$1(controller, eventParams);
+      }
+    }
+
+    function isOutsideZrArea(controller, x, y) {
+      var zr = controller._zr;
+      return x < 0 || x > zr.getWidth() || y < 0 || y > zr.getHeight();
+    }
+    /**
+     * key: brushType
+     */
+
+
+    var coverRenderers = {
+      lineX: getLineRenderer(0),
+      lineY: getLineRenderer(1),
+      rect: {
+        createCover: function (controller, brushOption) {
+          function returnInput(range) {
+            return range;
+          }
+
+          return createBaseRectCover({
+            toRectRange: returnInput,
+            fromRectRange: returnInput
+          }, controller, brushOption, [['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']]);
+        },
+        getCreatingRange: function (localTrack) {
+          var ends = getTrackEnds(localTrack);
+          return formatRectRange(ends[1][0], ends[1][1], ends[0][0], ends[0][1]);
+        },
+        updateCoverShape: function (controller, cover, localRange, brushOption) {
+          updateBaseRect(controller, cover, localRange, brushOption);
+        },
+        updateCommon: updateCommon,
+        contain: mainShapeContain
+      },
+      polygon: {
+        createCover: function (controller, brushOption) {
+          var cover = new Group(); // Do not use graphic.Polygon because graphic.Polyline do not close the
+          // border of the shape when drawing, which is a better experience for user.
+
+          cover.add(new Polyline({
+            name: 'main',
+            style: makeStyle(brushOption),
+            silent: true
+          }));
+          return cover;
+        },
+        getCreatingRange: function (localTrack) {
+          return localTrack;
+        },
+        endCreating: function (controller, cover) {
+          cover.remove(cover.childAt(0)); // Use graphic.Polygon close the shape.
+
+          cover.add(new Polygon({
+            name: 'main',
+            draggable: true,
+            drift: curry(driftPolygon, controller, cover),
+            ondragend: curry(trigger$1, controller, {
+              isEnd: true
+            })
+          }));
+        },
+        updateCoverShape: function (controller, cover, localRange, brushOption) {
+          cover.childAt(0).setShape({
+            points: clipByPanel(controller, cover, localRange)
+          });
+        },
+        updateCommon: updateCommon,
+        contain: mainShapeContain
+      }
+    };
+
+    function getLineRenderer(xyIndex) {
+      return {
+        createCover: function (controller, brushOption) {
+          return createBaseRectCover({
+            toRectRange: function (range) {
+              var rectRange = [range, [0, 100]];
+              xyIndex && rectRange.reverse();
+              return rectRange;
+            },
+            fromRectRange: function (rectRange) {
+              return rectRange[xyIndex];
+            }
+          }, controller, brushOption, [[['w'], ['e']], [['n'], ['s']]][xyIndex]);
+        },
+        getCreatingRange: function (localTrack) {
+          var ends = getTrackEnds(localTrack);
+          var min = mathMin$9(ends[0][xyIndex], ends[1][xyIndex]);
+          var max = mathMax$9(ends[0][xyIndex], ends[1][xyIndex]);
+          return [min, max];
+        },
+        updateCoverShape: function (controller, cover, localRange, brushOption) {
+          var otherExtent; // If brushWidth not specified, fit the panel.
+
+          var panel = getPanelByCover(controller, cover);
+
+          if (panel !== BRUSH_PANEL_GLOBAL && panel.getLinearBrushOtherExtent) {
+            otherExtent = panel.getLinearBrushOtherExtent(xyIndex);
+          } else {
+            var zr = controller._zr;
+            otherExtent = [0, [zr.getWidth(), zr.getHeight()][1 - xyIndex]];
+          }
+
+          var rectRange = [localRange, otherExtent];
+          xyIndex && rectRange.reverse();
+          updateBaseRect(controller, cover, rectRange, brushOption);
+        },
+        updateCommon: updateCommon,
+        contain: mainShapeContain
+      };
+    }
+
+    function makeRectPanelClipPath(rect) {
+      rect = normalizeRect(rect);
+      return function (localPoints) {
+        return clipPointsByRect(localPoints, rect);
+      };
+    }
+    function makeLinearBrushOtherExtent(rect, specifiedXYIndex) {
+      rect = normalizeRect(rect);
+      return function (xyIndex) {
+        var idx = specifiedXYIndex != null ? specifiedXYIndex : xyIndex;
+        var brushWidth = idx ? rect.width : rect.height;
+        var base = idx ? rect.x : rect.y;
+        return [base, base + (brushWidth || 0)];
+      };
+    }
+    function makeRectIsTargetByCursor(rect, api, targetModel) {
+      var boundingRect = normalizeRect(rect);
+      return function (e, localCursorPoint) {
+        return boundingRect.contain(localCursorPoint[0], localCursorPoint[1]) && !onIrrelevantElement(e, api, targetModel);
+      };
+    } // Consider width/height is negative.
+
+    function normalizeRect(rect) {
+      return BoundingRect.create(rect);
+    }
+
+    var elementList = ['axisLine', 'axisTickLabel', 'axisName'];
+
+    var ParallelAxisView =
+    /** @class */
+    function (_super) {
+      __extends(ParallelAxisView, _super);
+
+      function ParallelAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ParallelAxisView.type;
+        return _this;
+      }
+
+      ParallelAxisView.prototype.init = function (ecModel, api) {
+        _super.prototype.init.apply(this, arguments);
+
+        (this._brushController = new BrushController(api.getZr())).on('brush', bind(this._onBrush, this));
+      };
+
+      ParallelAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+        if (fromAxisAreaSelect(axisModel, ecModel, payload)) {
+          return;
+        }
+
+        this.axisModel = axisModel;
+        this.api = api;
+        this.group.removeAll();
+        var oldAxisGroup = this._axisGroup;
+        this._axisGroup = new Group();
+        this.group.add(this._axisGroup);
+
+        if (!axisModel.get('show')) {
+          return;
+        }
+
+        var coordSysModel = getCoordSysModel(axisModel, ecModel);
+        var coordSys = coordSysModel.coordinateSystem;
+        var areaSelectStyle = axisModel.getAreaSelectStyle();
+        var areaWidth = areaSelectStyle.width;
+        var dim = axisModel.axis.dim;
+        var axisLayout = coordSys.getAxisLayout(dim);
+        var builderOpt = extend({
+          strokeContainThreshold: areaWidth
+        }, axisLayout);
+        var axisBuilder = new AxisBuilder(axisModel, builderOpt);
+        each(elementList, axisBuilder.add, axisBuilder);
+
+        this._axisGroup.add(axisBuilder.getGroup());
+
+        this._refreshBrushController(builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api);
+
+        groupTransition(oldAxisGroup, this._axisGroup, axisModel);
+      }; // /**
+      //  * @override
+      //  */
+      // updateVisual(axisModel, ecModel, api, payload) {
+      //     this._brushController && this._brushController
+      //         .updateCovers(getCoverInfoList(axisModel));
+      // }
+
+
+      ParallelAxisView.prototype._refreshBrushController = function (builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api) {
+        // After filtering, axis may change, select area needs to be update.
+        var extent = axisModel.axis.getExtent();
+        var extentLen = extent[1] - extent[0];
+        var extra = Math.min(30, Math.abs(extentLen) * 0.1); // Arbitrary value.
+        // width/height might be negative, which will be
+        // normalized in BoundingRect.
+
+        var rect = BoundingRect.create({
+          x: extent[0],
+          y: -areaWidth / 2,
+          width: extentLen,
+          height: areaWidth
+        });
+        rect.x -= extra;
+        rect.width += 2 * extra;
+
+        this._brushController.mount({
+          enableGlobalPan: true,
+          rotation: builderOpt.rotation,
+          x: builderOpt.position[0],
+          y: builderOpt.position[1]
+        }).setPanels([{
+          panelId: 'pl',
+          clipPath: makeRectPanelClipPath(rect),
+          isTargetByCursor: makeRectIsTargetByCursor(rect, api, coordSysModel),
+          getLinearBrushOtherExtent: makeLinearBrushOtherExtent(rect, 0)
+        }]).enableBrush({
+          brushType: 'lineX',
+          brushStyle: areaSelectStyle,
+          removeOnClick: true
+        }).updateCovers(getCoverInfoList(axisModel));
+      };
+
+      ParallelAxisView.prototype._onBrush = function (eventParam) {
+        var coverInfoList = eventParam.areas; // Do not cache these object, because the mey be changed.
+
+        var axisModel = this.axisModel;
+        var axis = axisModel.axis;
+        var intervals = map(coverInfoList, function (coverInfo) {
+          return [axis.coordToData(coverInfo.range[0], true), axis.coordToData(coverInfo.range[1], true)];
+        }); // If realtime is true, action is not dispatched on drag end, because
+        // the drag end emits the same params with the last drag move event,
+        // and may have some delay when using touch pad.
+
+        if (!axisModel.option.realtime === eventParam.isEnd || eventParam.removeOnClick) {
+          // jshint ignore:line
+          this.api.dispatchAction({
+            type: 'axisAreaSelect',
+            parallelAxisId: axisModel.id,
+            intervals: intervals
+          });
+        }
+      };
+
+      ParallelAxisView.prototype.dispose = function () {
+        this._brushController.dispose();
+      };
+
+      ParallelAxisView.type = 'parallelAxis';
+      return ParallelAxisView;
+    }(ComponentView);
+
+    function fromAxisAreaSelect(axisModel, ecModel, payload) {
+      return payload && payload.type === 'axisAreaSelect' && ecModel.findComponents({
+        mainType: 'parallelAxis',
+        query: payload
+      })[0] === axisModel;
+    }
+
+    function getCoverInfoList(axisModel) {
+      var axis = axisModel.axis;
+      return map(axisModel.activeIntervals, function (interval) {
+        return {
+          brushType: 'lineX',
+          panelId: 'pl',
+          range: [axis.dataToCoord(interval[0], true), axis.dataToCoord(interval[1], true)]
+        };
+      });
+    }
+
+    function getCoordSysModel(axisModel, ecModel) {
+      return ecModel.getComponent('parallel', axisModel.get('parallelIndex'));
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var actionInfo$1 = {
+      type: 'axisAreaSelect',
+      event: 'axisAreaSelected' // update: 'updateVisual'
+
+    };
+    function installParallelActions(registers) {
+      registers.registerAction(actionInfo$1, function (payload, ecModel) {
+        ecModel.eachComponent({
+          mainType: 'parallelAxis',
+          query: payload
+        }, function (parallelAxisModel) {
+          parallelAxisModel.axis.model.setActiveIntervals(payload.intervals);
+        });
+      });
+      /**
+       * @payload
+       */
+
+      registers.registerAction('parallelAxisExpand', function (payload, ecModel) {
+        ecModel.eachComponent({
+          mainType: 'parallel',
+          query: payload
+        }, function (parallelModel) {
+          parallelModel.setAxisExpand(payload);
+        });
+      });
+    }
+
+    var defaultAxisOption = {
+      type: 'value',
+      areaSelectStyle: {
+        width: 20,
+        borderWidth: 1,
+        borderColor: 'rgba(160,197,232)',
+        color: 'rgba(160,197,232)',
+        opacity: 0.3
+      },
+      realtime: true,
+      z: 10
+    };
+    function install$g(registers) {
+      registers.registerComponentView(ParallelView$1);
+      registers.registerComponentModel(ParallelModel);
+      registers.registerCoordinateSystem('parallel', parallelCoordSysCreator);
+      registers.registerPreprocessor(parallelPreprocessor);
+      registers.registerComponentModel(ParallelAxisModel);
+      registers.registerComponentView(ParallelAxisView);
+      axisModelCreator(registers, 'parallel', ParallelAxisModel, defaultAxisOption);
+      installParallelActions(registers);
+    }
+
+    function install$h(registers) {
+      use(install$g);
+      registers.registerChartView(ParallelView);
+      registers.registerSeriesModel(ParallelSeriesModel);
+      registers.registerVisual(registers.PRIORITY.VISUAL.BRUSH, parallelVisual);
+    }
+
+    var SankeyPathShape =
+    /** @class */
+    function () {
+      function SankeyPathShape() {
+        this.x1 = 0;
+        this.y1 = 0;
+        this.x2 = 0;
+        this.y2 = 0;
+        this.cpx1 = 0;
+        this.cpy1 = 0;
+        this.cpx2 = 0;
+        this.cpy2 = 0;
+        this.extent = 0;
+      }
+
+      return SankeyPathShape;
+    }();
+
+    var SankeyPath =
+    /** @class */
+    function (_super) {
+      __extends(SankeyPath, _super);
+
+      function SankeyPath(opts) {
+        return _super.call(this, opts) || this;
+      }
+
+      SankeyPath.prototype.getDefaultShape = function () {
+        return new SankeyPathShape();
+      };
+
+      SankeyPath.prototype.buildPath = function (ctx, shape) {
+        var extent = shape.extent;
+        ctx.moveTo(shape.x1, shape.y1);
+        ctx.bezierCurveTo(shape.cpx1, shape.cpy1, shape.cpx2, shape.cpy2, shape.x2, shape.y2);
+
+        if (shape.orient === 'vertical') {
+          ctx.lineTo(shape.x2 + extent, shape.y2);
+          ctx.bezierCurveTo(shape.cpx2 + extent, shape.cpy2, shape.cpx1 + extent, shape.cpy1, shape.x1 + extent, shape.y1);
+        } else {
+          ctx.lineTo(shape.x2, shape.y2 + extent);
+          ctx.bezierCurveTo(shape.cpx2, shape.cpy2 + extent, shape.cpx1, shape.cpy1 + extent, shape.x1, shape.y1 + extent);
+        }
+
+        ctx.closePath();
+      };
+
+      SankeyPath.prototype.highlight = function () {
+        enterEmphasis(this);
+      };
+
+      SankeyPath.prototype.downplay = function () {
+        leaveEmphasis(this);
+      };
+
+      return SankeyPath;
+    }(Path);
+
+    var SankeyView =
+    /** @class */
+    function (_super) {
+      __extends(SankeyView, _super);
+
+      function SankeyView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SankeyView.type;
+        _this._focusAdjacencyDisabled = false;
+        return _this;
+      }
+
+      SankeyView.prototype.render = function (seriesModel, ecModel, api) {
+        var sankeyView = this;
+        var graph = seriesModel.getGraph();
+        var group = this.group;
+        var layoutInfo = seriesModel.layoutInfo; // view width
+
+        var width = layoutInfo.width; // view height
+
+        var height = layoutInfo.height;
+        var nodeData = seriesModel.getData();
+        var edgeData = seriesModel.getData('edge');
+        var orient = seriesModel.get('orient');
+        this._model = seriesModel;
+        group.removeAll();
+        group.x = layoutInfo.x;
+        group.y = layoutInfo.y; // generate a bezire Curve for each edge
+
+        graph.eachEdge(function (edge) {
+          var curve = new SankeyPath();
+          var ecData = getECData(curve);
+          ecData.dataIndex = edge.dataIndex;
+          ecData.seriesIndex = seriesModel.seriesIndex;
+          ecData.dataType = 'edge';
+          var edgeModel = edge.getModel();
+          var lineStyleModel = edgeModel.getModel('lineStyle');
+          var curvature = lineStyleModel.get('curveness');
+          var n1Layout = edge.node1.getLayout();
+          var node1Model = edge.node1.getModel();
+          var dragX1 = node1Model.get('localX');
+          var dragY1 = node1Model.get('localY');
+          var n2Layout = edge.node2.getLayout();
+          var node2Model = edge.node2.getModel();
+          var dragX2 = node2Model.get('localX');
+          var dragY2 = node2Model.get('localY');
+          var edgeLayout = edge.getLayout();
+          var x1;
+          var y1;
+          var x2;
+          var y2;
+          var cpx1;
+          var cpy1;
+          var cpx2;
+          var cpy2;
+          curve.shape.extent = Math.max(1, edgeLayout.dy);
+          curve.shape.orient = orient;
+
+          if (orient === 'vertical') {
+            x1 = (dragX1 != null ? dragX1 * width : n1Layout.x) + edgeLayout.sy;
+            y1 = (dragY1 != null ? dragY1 * height : n1Layout.y) + n1Layout.dy;
+            x2 = (dragX2 != null ? dragX2 * width : n2Layout.x) + edgeLayout.ty;
+            y2 = dragY2 != null ? dragY2 * height : n2Layout.y;
+            cpx1 = x1;
+            cpy1 = y1 * (1 - curvature) + y2 * curvature;
+            cpx2 = x2;
+            cpy2 = y1 * curvature + y2 * (1 - curvature);
+          } else {
+            x1 = (dragX1 != null ? dragX1 * width : n1Layout.x) + n1Layout.dx;
+            y1 = (dragY1 != null ? dragY1 * height : n1Layout.y) + edgeLayout.sy;
+            x2 = dragX2 != null ? dragX2 * width : n2Layout.x;
+            y2 = (dragY2 != null ? dragY2 * height : n2Layout.y) + edgeLayout.ty;
+            cpx1 = x1 * (1 - curvature) + x2 * curvature;
+            cpy1 = y1;
+            cpx2 = x1 * curvature + x2 * (1 - curvature);
+            cpy2 = y2;
+          }
+
+          curve.setShape({
+            x1: x1,
+            y1: y1,
+            x2: x2,
+            y2: y2,
+            cpx1: cpx1,
+            cpy1: cpy1,
+            cpx2: cpx2,
+            cpy2: cpy2
+          });
+          curve.useStyle(lineStyleModel.getItemStyle()); // Special color, use source node color or target node color
+
+          switch (curve.style.fill) {
+            case 'source':
+              curve.style.fill = edge.node1.getVisual('color');
+              curve.style.decal = edge.node1.getVisual('style').decal;
+              break;
+
+            case 'target':
+              curve.style.fill = edge.node2.getVisual('color');
+              curve.style.decal = edge.node2.getVisual('style').decal;
+              break;
+
+            case 'gradient':
+              var sourceColor = edge.node1.getVisual('color');
+              var targetColor = edge.node2.getVisual('color');
+
+              if (isString(sourceColor) && isString(targetColor)) {
+                curve.style.fill = new LinearGradient(0, 0, +(orient === 'horizontal'), +(orient === 'vertical'), [{
+                  color: sourceColor,
+                  offset: 0
+                }, {
+                  color: targetColor,
+                  offset: 1
+                }]);
+              }
+
+          }
+
+          setLabelStyle(curve, getLabelStatesModels(edgeModel, 'edgeLabel'), {
+            labelFetcher: seriesModel,
+            labelDataIndex: edge.dataIndex,
+            defaultText: "" + edgeModel.get('value')
+          });
+          curve.setTextConfig({
+            position: 'inside'
+          });
+          var emphasisModel = edgeModel.getModel('emphasis');
+          setStatesStylesFromModel(curve, edgeModel, 'lineStyle', function (model) {
+            return model.getItemStyle();
+          });
+          group.add(curve);
+          edgeData.setItemGraphicEl(edge.dataIndex, curve);
+          var focus = emphasisModel.get('focus');
+          toggleHoverEmphasis(curve, focus === 'adjacency' ? edge.getAdjacentDataIndices() : focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+          getECData(curve).dataType = 'edge';
+        }); // Generate a rect for each node
+
+        graph.eachNode(function (node) {
+          var layout = node.getLayout();
+          var itemModel = node.getModel();
+          var dragX = itemModel.get('localX');
+          var dragY = itemModel.get('localY');
+          var emphasisModel = itemModel.getModel('emphasis');
+          var rect = new Rect({
+            shape: {
+              x: dragX != null ? dragX * width : layout.x,
+              y: dragY != null ? dragY * height : layout.y,
+              width: layout.dx,
+              height: layout.dy
+            },
+            style: itemModel.getModel('itemStyle').getItemStyle(),
+            z2: 10
+          });
+          setLabelStyle(rect, getLabelStatesModels(itemModel), {
+            labelFetcher: seriesModel,
+            labelDataIndex: node.dataIndex,
+            defaultText: node.id
+          });
+          rect.disableLabelAnimation = true;
+          rect.setStyle('fill', node.getVisual('color'));
+          rect.setStyle('decal', node.getVisual('style').decal);
+          setStatesStylesFromModel(rect, itemModel);
+          group.add(rect);
+          nodeData.setItemGraphicEl(node.dataIndex, rect);
+          getECData(rect).dataType = 'node';
+          var focus = emphasisModel.get('focus');
+          toggleHoverEmphasis(rect, focus === 'adjacency' ? node.getAdjacentDataIndices() : focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+        });
+        nodeData.eachItemGraphicEl(function (el, dataIndex) {
+          var itemModel = nodeData.getItemModel(dataIndex);
+
+          if (itemModel.get('draggable')) {
+            el.drift = function (dx, dy) {
+              sankeyView._focusAdjacencyDisabled = true;
+              this.shape.x += dx;
+              this.shape.y += dy;
+              this.dirty();
+              api.dispatchAction({
+                type: 'dragNode',
+                seriesId: seriesModel.id,
+                dataIndex: nodeData.getRawIndex(dataIndex),
+                localX: this.shape.x / width,
+                localY: this.shape.y / height
+              });
+            };
+
+            el.ondragend = function () {
+              sankeyView._focusAdjacencyDisabled = false;
+            };
+
+            el.draggable = true;
+            el.cursor = 'move';
+          }
+        });
+
+        if (!this._data && seriesModel.isAnimationEnabled()) {
+          group.setClipPath(createGridClipShape$1(group.getBoundingRect(), seriesModel, function () {
+            group.removeClipPath();
+          }));
+        }
+
+        this._data = seriesModel.getData();
+      };
+
+      SankeyView.prototype.dispose = function () {};
+
+      SankeyView.type = 'sankey';
+      return SankeyView;
+    }(ChartView); // Add animation to the view
+
+
+    function createGridClipShape$1(rect, seriesModel, cb) {
+      var rectEl = new Rect({
+        shape: {
+          x: rect.x - 10,
+          y: rect.y - 10,
+          width: 0,
+          height: rect.height + 20
+        }
+      });
+      initProps(rectEl, {
+        shape: {
+          width: rect.width + 20
+        }
+      }, seriesModel, cb);
+      return rectEl;
+    }
+
+    var SankeySeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(SankeySeriesModel, _super);
+
+      function SankeySeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SankeySeriesModel.type;
+        return _this;
+      }
+      /**
+       * Init a graph data structure from data in option series
+       */
+
+
+      SankeySeriesModel.prototype.getInitialData = function (option, ecModel) {
+        var links = option.edges || option.links;
+        var nodes = option.data || option.nodes;
+        var levels = option.levels;
+        this.levelModels = [];
+        var levelModels = this.levelModels;
+
+        for (var i = 0; i < levels.length; i++) {
+          if (levels[i].depth != null && levels[i].depth >= 0) {
+            levelModels[levels[i].depth] = new Model(levels[i], this, ecModel);
+          } else {
+            if ("development" !== 'production') {
+              throw new Error('levels[i].depth is mandatory and should be natural number');
+            }
+          }
+        }
+
+        if (nodes && links) {
+          var graph = createGraphFromNodeEdge(nodes, links, this, true, beforeLink);
+          return graph.data;
+        }
+
+        function beforeLink(nodeData, edgeData) {
+          nodeData.wrapMethod('getItemModel', function (model, idx) {
+            var seriesModel = model.parentModel;
+            var layout = seriesModel.getData().getItemLayout(idx);
+
+            if (layout) {
+              var nodeDepth = layout.depth;
+              var levelModel = seriesModel.levelModels[nodeDepth];
+
+              if (levelModel) {
+                model.parentModel = levelModel;
+              }
+            }
+
+            return model;
+          });
+          edgeData.wrapMethod('getItemModel', function (model, idx) {
+            var seriesModel = model.parentModel;
+            var edge = seriesModel.getGraph().getEdgeByIndex(idx);
+            var layout = edge.node1.getLayout();
+
+            if (layout) {
+              var depth = layout.depth;
+              var levelModel = seriesModel.levelModels[depth];
+
+              if (levelModel) {
+                model.parentModel = levelModel;
+              }
+            }
+
+            return model;
+          });
+        }
+      };
+
+      SankeySeriesModel.prototype.setNodePosition = function (dataIndex, localPosition) {
+        var nodes = this.option.data || this.option.nodes;
+        var dataItem = nodes[dataIndex];
+        dataItem.localX = localPosition[0];
+        dataItem.localY = localPosition[1];
+      };
+      /**
+       * Return the graphic data structure
+       *
+       * @return graphic data structure
+       */
+
+
+      SankeySeriesModel.prototype.getGraph = function () {
+        return this.getData().graph;
+      };
+      /**
+       * Get edge data of graphic data structure
+       *
+       * @return data structure of list
+       */
+
+
+      SankeySeriesModel.prototype.getEdgeData = function () {
+        return this.getGraph().edgeData;
+      };
+
+      SankeySeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        function noValue(val) {
+          return isNaN(val) || val == null;
+        } // dataType === 'node' or empty do not show tooltip by default
+
+
+        if (dataType === 'edge') {
+          var params = this.getDataParams(dataIndex, dataType);
+          var rawDataOpt = params.data;
+          var edgeValue = params.value;
+          var edgeName = rawDataOpt.source + ' -- ' + rawDataOpt.target;
+          return createTooltipMarkup('nameValue', {
+            name: edgeName,
+            value: edgeValue,
+            noValue: noValue(edgeValue)
+          });
+        } // dataType === 'node'
+        else {
+            var node = this.getGraph().getNodeByIndex(dataIndex);
+            var value = node.getLayout().value;
+            var name_1 = this.getDataParams(dataIndex, dataType).data.name;
+            return createTooltipMarkup('nameValue', {
+              name: name_1 != null ? name_1 + '' : null,
+              value: value,
+              noValue: noValue(value)
+            });
+          }
+      };
+
+      SankeySeriesModel.prototype.optionUpdated = function () {}; // Override Series.getDataParams()
+
+
+      SankeySeriesModel.prototype.getDataParams = function (dataIndex, dataType) {
+        var params = _super.prototype.getDataParams.call(this, dataIndex, dataType);
+
+        if (params.value == null && dataType === 'node') {
+          var node = this.getGraph().getNodeByIndex(dataIndex);
+          var nodeValue = node.getLayout().value;
+          params.value = nodeValue;
+        }
+
+        return params;
+      };
+
+      SankeySeriesModel.type = 'series.sankey';
+      SankeySeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        coordinateSystem: 'view',
+        left: '5%',
+        top: '5%',
+        right: '20%',
+        bottom: '5%',
+        orient: 'horizontal',
+        nodeWidth: 20,
+        nodeGap: 8,
+        draggable: true,
+        layoutIterations: 32,
+        label: {
+          show: true,
+          position: 'right',
+          fontSize: 12
+        },
+        edgeLabel: {
+          show: false,
+          fontSize: 12
+        },
+        levels: [],
+        nodeAlign: 'justify',
+        lineStyle: {
+          color: '#314656',
+          opacity: 0.2,
+          curveness: 0.5
+        },
+        emphasis: {
+          label: {
+            show: true
+          },
+          lineStyle: {
+            opacity: 0.5
+          }
+        },
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        },
+        animationEasing: 'linear',
+        animationDuration: 1000
+      };
+      return SankeySeriesModel;
+    }(SeriesModel);
+
+    function sankeyLayout(ecModel, api) {
+      ecModel.eachSeriesByType('sankey', function (seriesModel) {
+        var nodeWidth = seriesModel.get('nodeWidth');
+        var nodeGap = seriesModel.get('nodeGap');
+        var layoutInfo = getViewRect$4(seriesModel, api);
+        seriesModel.layoutInfo = layoutInfo;
+        var width = layoutInfo.width;
+        var height = layoutInfo.height;
+        var graph = seriesModel.getGraph();
+        var nodes = graph.nodes;
+        var edges = graph.edges;
+        computeNodeValues(nodes);
+        var filteredNodes = filter(nodes, function (node) {
+          return node.getLayout().value === 0;
+        });
+        var iterations = filteredNodes.length !== 0 ? 0 : seriesModel.get('layoutIterations');
+        var orient = seriesModel.get('orient');
+        var nodeAlign = seriesModel.get('nodeAlign');
+        layoutSankey(nodes, edges, nodeWidth, nodeGap, width, height, iterations, orient, nodeAlign);
+      });
+    }
+    /**
+     * Get the layout position of the whole view
+     */
+
+    function getViewRect$4(seriesModel, api) {
+      return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+        width: api.getWidth(),
+        height: api.getHeight()
+      });
+    }
+
+    function layoutSankey(nodes, edges, nodeWidth, nodeGap, width, height, iterations, orient, nodeAlign) {
+      computeNodeBreadths(nodes, edges, nodeWidth, width, height, orient, nodeAlign);
+      computeNodeDepths(nodes, edges, height, width, nodeGap, iterations, orient);
+      computeEdgeDepths(nodes, orient);
+    }
+    /**
+     * Compute the value of each node by summing the associated edge's value
+     */
+
+
+    function computeNodeValues(nodes) {
+      each(nodes, function (node) {
+        var value1 = sum(node.outEdges, getEdgeValue);
+        var value2 = sum(node.inEdges, getEdgeValue);
+        var nodeRawValue = node.getValue() || 0;
+        var value = Math.max(value1, value2, nodeRawValue);
+        node.setLayout({
+          value: value
+        }, true);
+      });
+    }
+    /**
+     * Compute the x-position for each node.
+     *
+     * Here we use Kahn algorithm to detect cycle when we traverse
+     * the node to computer the initial x position.
+     */
+
+
+    function computeNodeBreadths(nodes, edges, nodeWidth, width, height, orient, nodeAlign) {
+      // Used to mark whether the edge is deleted. if it is deleted,
+      // the value is 0, otherwise it is 1.
+      var remainEdges = []; // Storage each node's indegree.
+
+      var indegreeArr = []; // Used to storage the node with indegree is equal to 0.
+
+      var zeroIndegrees = [];
+      var nextTargetNode = [];
+      var x = 0; // let kx = 0;
+
+      for (var i = 0; i < edges.length; i++) {
+        remainEdges[i] = 1;
+      }
+
+      for (var i = 0; i < nodes.length; i++) {
+        indegreeArr[i] = nodes[i].inEdges.length;
+
+        if (indegreeArr[i] === 0) {
+          zeroIndegrees.push(nodes[i]);
+        }
+      }
+
+      var maxNodeDepth = -1; // Traversing nodes using topological sorting to calculate the
+      // horizontal(if orient === 'horizontal') or vertical(if orient === 'vertical')
+      // position of the nodes.
+
+      while (zeroIndegrees.length) {
+        for (var idx = 0; idx < zeroIndegrees.length; idx++) {
+          var node = zeroIndegrees[idx];
+          var item = node.hostGraph.data.getRawDataItem(node.dataIndex);
+          var isItemDepth = item.depth != null && item.depth >= 0;
+
+          if (isItemDepth && item.depth > maxNodeDepth) {
+            maxNodeDepth = item.depth;
+          }
+
+          node.setLayout({
+            depth: isItemDepth ? item.depth : x
+          }, true);
+          orient === 'vertical' ? node.setLayout({
+            dy: nodeWidth
+          }, true) : node.setLayout({
+            dx: nodeWidth
+          }, true);
+
+          for (var edgeIdx = 0; edgeIdx < node.outEdges.length; edgeIdx++) {
+            var edge = node.outEdges[edgeIdx];
+            var indexEdge = edges.indexOf(edge);
+            remainEdges[indexEdge] = 0;
+            var targetNode = edge.node2;
+            var nodeIndex = nodes.indexOf(targetNode);
+
+            if (--indegreeArr[nodeIndex] === 0 && nextTargetNode.indexOf(targetNode) < 0) {
+              nextTargetNode.push(targetNode);
+            }
+          }
+        }
+
+        ++x;
+        zeroIndegrees = nextTargetNode;
+        nextTargetNode = [];
+      }
+
+      for (var i = 0; i < remainEdges.length; i++) {
+        if (remainEdges[i] === 1) {
+          throw new Error('Sankey is a DAG, the original data has cycle!');
+        }
+      }
+
+      var maxDepth = maxNodeDepth > x - 1 ? maxNodeDepth : x - 1;
+
+      if (nodeAlign && nodeAlign !== 'left') {
+        adjustNodeWithNodeAlign(nodes, nodeAlign, orient, maxDepth);
+      }
+
+      var kx = orient === 'vertical' ? (height - nodeWidth) / maxDepth : (width - nodeWidth) / maxDepth;
+      scaleNodeBreadths(nodes, kx, orient);
+    }
+
+    function isNodeDepth(node) {
+      var item = node.hostGraph.data.getRawDataItem(node.dataIndex);
+      return item.depth != null && item.depth >= 0;
+    }
+
+    function adjustNodeWithNodeAlign(nodes, nodeAlign, orient, maxDepth) {
+      if (nodeAlign === 'right') {
+        var nextSourceNode = [];
+        var remainNodes = nodes;
+        var nodeHeight = 0;
+
+        while (remainNodes.length) {
+          for (var i = 0; i < remainNodes.length; i++) {
+            var node = remainNodes[i];
+            node.setLayout({
+              skNodeHeight: nodeHeight
+            }, true);
+
+            for (var j = 0; j < node.inEdges.length; j++) {
+              var edge = node.inEdges[j];
+
+              if (nextSourceNode.indexOf(edge.node1) < 0) {
+                nextSourceNode.push(edge.node1);
+              }
+            }
+          }
+
+          remainNodes = nextSourceNode;
+          nextSourceNode = [];
+          ++nodeHeight;
+        }
+
+        each(nodes, function (node) {
+          if (!isNodeDepth(node)) {
+            node.setLayout({
+              depth: Math.max(0, maxDepth - node.getLayout().skNodeHeight)
+            }, true);
+          }
+        });
+      } else if (nodeAlign === 'justify') {
+        moveSinksRight(nodes, maxDepth);
+      }
+    }
+    /**
+     * All the node without outEgdes are assigned maximum x-position and
+     *     be aligned in the last column.
+     *
+     * @param nodes.  node of sankey view.
+     * @param maxDepth.  use to assign to node without outEdges as x-position.
+     */
+
+
+    function moveSinksRight(nodes, maxDepth) {
+      each(nodes, function (node) {
+        if (!isNodeDepth(node) && !node.outEdges.length) {
+          node.setLayout({
+            depth: maxDepth
+          }, true);
+        }
+      });
+    }
+    /**
+     * Scale node x-position to the width
+     *
+     * @param nodes  node of sankey view
+     * @param kx   multiple used to scale nodes
+     */
+
+
+    function scaleNodeBreadths(nodes, kx, orient) {
+      each(nodes, function (node) {
+        var nodeDepth = node.getLayout().depth * kx;
+        orient === 'vertical' ? node.setLayout({
+          y: nodeDepth
+        }, true) : node.setLayout({
+          x: nodeDepth
+        }, true);
+      });
+    }
+    /**
+     * Using Gauss-Seidel iterations method to compute the node depth(y-position)
+     *
+     * @param nodes  node of sankey view
+     * @param edges  edge of sankey view
+     * @param height  the whole height of the area to draw the view
+     * @param nodeGap  the vertical distance between two nodes
+     *     in the same column.
+     * @param iterations  the number of iterations for the algorithm
+     */
+
+
+    function computeNodeDepths(nodes, edges, height, width, nodeGap, iterations, orient) {
+      var nodesByBreadth = prepareNodesByBreadth(nodes, orient);
+      initializeNodeDepth(nodesByBreadth, edges, height, width, nodeGap, orient);
+      resolveCollisions(nodesByBreadth, nodeGap, height, width, orient);
+
+      for (var alpha = 1; iterations > 0; iterations--) {
+        // 0.99 is a experience parameter, ensure that each iterations of
+        // changes as small as possible.
+        alpha *= 0.99;
+        relaxRightToLeft(nodesByBreadth, alpha, orient);
+        resolveCollisions(nodesByBreadth, nodeGap, height, width, orient);
+        relaxLeftToRight(nodesByBreadth, alpha, orient);
+        resolveCollisions(nodesByBreadth, nodeGap, height, width, orient);
+      }
+    }
+
+    function prepareNodesByBreadth(nodes, orient) {
+      var nodesByBreadth = [];
+      var keyAttr = orient === 'vertical' ? 'y' : 'x';
+      var groupResult = groupData(nodes, function (node) {
+        return node.getLayout()[keyAttr];
+      });
+      groupResult.keys.sort(function (a, b) {
+        return a - b;
+      });
+      each(groupResult.keys, function (key) {
+        nodesByBreadth.push(groupResult.buckets.get(key));
+      });
+      return nodesByBreadth;
+    }
+    /**
+     * Compute the original y-position for each node
+     */
+
+
+    function initializeNodeDepth(nodesByBreadth, edges, height, width, nodeGap, orient) {
+      var minKy = Infinity;
+      each(nodesByBreadth, function (nodes) {
+        var n = nodes.length;
+        var sum = 0;
+        each(nodes, function (node) {
+          sum += node.getLayout().value;
+        });
+        var ky = orient === 'vertical' ? (width - (n - 1) * nodeGap) / sum : (height - (n - 1) * nodeGap) / sum;
+
+        if (ky < minKy) {
+          minKy = ky;
+        }
+      });
+      each(nodesByBreadth, function (nodes) {
+        each(nodes, function (node, i) {
+          var nodeDy = node.getLayout().value * minKy;
+
+          if (orient === 'vertical') {
+            node.setLayout({
+              x: i
+            }, true);
+            node.setLayout({
+              dx: nodeDy
+            }, true);
+          } else {
+            node.setLayout({
+              y: i
+            }, true);
+            node.setLayout({
+              dy: nodeDy
+            }, true);
+          }
+        });
+      });
+      each(edges, function (edge) {
+        var edgeDy = +edge.getValue() * minKy;
+        edge.setLayout({
+          dy: edgeDy
+        }, true);
+      });
+    }
+    /**
+     * Resolve the collision of initialized depth (y-position)
+     */
+
+
+    function resolveCollisions(nodesByBreadth, nodeGap, height, width, orient) {
+      var keyAttr = orient === 'vertical' ? 'x' : 'y';
+      each(nodesByBreadth, function (nodes) {
+        nodes.sort(function (a, b) {
+          return a.getLayout()[keyAttr] - b.getLayout()[keyAttr];
+        });
+        var nodeX;
+        var node;
+        var dy;
+        var y0 = 0;
+        var n = nodes.length;
+        var nodeDyAttr = orient === 'vertical' ? 'dx' : 'dy';
+
+        for (var i = 0; i < n; i++) {
+          node = nodes[i];
+          dy = y0 - node.getLayout()[keyAttr];
+
+          if (dy > 0) {
+            nodeX = node.getLayout()[keyAttr] + dy;
+            orient === 'vertical' ? node.setLayout({
+              x: nodeX
+            }, true) : node.setLayout({
+              y: nodeX
+            }, true);
+          }
+
+          y0 = node.getLayout()[keyAttr] + node.getLayout()[nodeDyAttr] + nodeGap;
+        }
+
+        var viewWidth = orient === 'vertical' ? width : height; // If the bottommost node goes outside the bounds, push it back up
+
+        dy = y0 - nodeGap - viewWidth;
+
+        if (dy > 0) {
+          nodeX = node.getLayout()[keyAttr] - dy;
+          orient === 'vertical' ? node.setLayout({
+            x: nodeX
+          }, true) : node.setLayout({
+            y: nodeX
+          }, true);
+          y0 = nodeX;
+
+          for (var i = n - 2; i >= 0; --i) {
+            node = nodes[i];
+            dy = node.getLayout()[keyAttr] + node.getLayout()[nodeDyAttr] + nodeGap - y0;
+
+            if (dy > 0) {
+              nodeX = node.getLayout()[keyAttr] - dy;
+              orient === 'vertical' ? node.setLayout({
+                x: nodeX
+              }, true) : node.setLayout({
+                y: nodeX
+              }, true);
+            }
+
+            y0 = node.getLayout()[keyAttr];
+          }
+        }
+      });
+    }
+    /**
+     * Change the y-position of the nodes, except most the right side nodes
+     * @param nodesByBreadth
+     * @param alpha  parameter used to adjust the nodes y-position
+     */
+
+
+    function relaxRightToLeft(nodesByBreadth, alpha, orient) {
+      each(nodesByBreadth.slice().reverse(), function (nodes) {
+        each(nodes, function (node) {
+          if (node.outEdges.length) {
+            var y = sum(node.outEdges, weightedTarget, orient) / sum(node.outEdges, getEdgeValue);
+
+            if (isNaN(y)) {
+              var len = node.outEdges.length;
+              y = len ? sum(node.outEdges, centerTarget, orient) / len : 0;
+            }
+
+            if (orient === 'vertical') {
+              var nodeX = node.getLayout().x + (y - center$1(node, orient)) * alpha;
+              node.setLayout({
+                x: nodeX
+              }, true);
+            } else {
+              var nodeY = node.getLayout().y + (y - center$1(node, orient)) * alpha;
+              node.setLayout({
+                y: nodeY
+              }, true);
+            }
+          }
+        });
+      });
+    }
+
+    function weightedTarget(edge, orient) {
+      return center$1(edge.node2, orient) * edge.getValue();
+    }
+
+    function centerTarget(edge, orient) {
+      return center$1(edge.node2, orient);
+    }
+
+    function weightedSource(edge, orient) {
+      return center$1(edge.node1, orient) * edge.getValue();
+    }
+
+    function centerSource(edge, orient) {
+      return center$1(edge.node1, orient);
+    }
+
+    function center$1(node, orient) {
+      return orient === 'vertical' ? node.getLayout().x + node.getLayout().dx / 2 : node.getLayout().y + node.getLayout().dy / 2;
+    }
+
+    function getEdgeValue(edge) {
+      return edge.getValue();
+    }
+
+    function sum(array, cb, orient) {
+      var sum = 0;
+      var len = array.length;
+      var i = -1;
+
+      while (++i < len) {
+        var value = +cb(array[i], orient);
+
+        if (!isNaN(value)) {
+          sum += value;
+        }
+      }
+
+      return sum;
+    }
+    /**
+     * Change the y-position of the nodes, except most the left side nodes
+     */
+
+
+    function relaxLeftToRight(nodesByBreadth, alpha, orient) {
+      each(nodesByBreadth, function (nodes) {
+        each(nodes, function (node) {
+          if (node.inEdges.length) {
+            var y = sum(node.inEdges, weightedSource, orient) / sum(node.inEdges, getEdgeValue);
+
+            if (isNaN(y)) {
+              var len = node.inEdges.length;
+              y = len ? sum(node.inEdges, centerSource, orient) / len : 0;
+            }
+
+            if (orient === 'vertical') {
+              var nodeX = node.getLayout().x + (y - center$1(node, orient)) * alpha;
+              node.setLayout({
+                x: nodeX
+              }, true);
+            } else {
+              var nodeY = node.getLayout().y + (y - center$1(node, orient)) * alpha;
+              node.setLayout({
+                y: nodeY
+              }, true);
+            }
+          }
+        });
+      });
+    }
+    /**
+     * Compute the depth(y-position) of each edge
+     */
+
+
+    function computeEdgeDepths(nodes, orient) {
+      var keyAttr = orient === 'vertical' ? 'x' : 'y';
+      each(nodes, function (node) {
+        node.outEdges.sort(function (a, b) {
+          return a.node2.getLayout()[keyAttr] - b.node2.getLayout()[keyAttr];
+        });
+        node.inEdges.sort(function (a, b) {
+          return a.node1.getLayout()[keyAttr] - b.node1.getLayout()[keyAttr];
+        });
+      });
+      each(nodes, function (node) {
+        var sy = 0;
+        var ty = 0;
+        each(node.outEdges, function (edge) {
+          edge.setLayout({
+            sy: sy
+          }, true);
+          sy += edge.getLayout().dy;
+        });
+        each(node.inEdges, function (edge) {
+          edge.setLayout({
+            ty: ty
+          }, true);
+          ty += edge.getLayout().dy;
+        });
+      });
+    }
+
+    function sankeyVisual(ecModel) {
+      ecModel.eachSeriesByType('sankey', function (seriesModel) {
+        var graph = seriesModel.getGraph();
+        var nodes = graph.nodes;
+        var edges = graph.edges;
+
+        if (nodes.length) {
+          var minValue_1 = Infinity;
+          var maxValue_1 = -Infinity;
+          each(nodes, function (node) {
+            var nodeValue = node.getLayout().value;
+
+            if (nodeValue < minValue_1) {
+              minValue_1 = nodeValue;
+            }
+
+            if (nodeValue > maxValue_1) {
+              maxValue_1 = nodeValue;
+            }
+          });
+          each(nodes, function (node) {
+            var mapping = new VisualMapping({
+              type: 'color',
+              mappingMethod: 'linear',
+              dataExtent: [minValue_1, maxValue_1],
+              visual: seriesModel.get('color')
+            });
+            var mapValueToColor = mapping.mapValueToVisual(node.getLayout().value);
+            var customColor = node.getModel().get(['itemStyle', 'color']);
+
+            if (customColor != null) {
+              node.setVisual('color', customColor);
+              node.setVisual('style', {
+                fill: customColor
+              });
+            } else {
+              node.setVisual('color', mapValueToColor);
+              node.setVisual('style', {
+                fill: mapValueToColor
+              });
+            }
+          });
+        }
+
+        if (edges.length) {
+          each(edges, function (edge) {
+            var edgeStyle = edge.getModel().get('lineStyle');
+            edge.setVisual('style', edgeStyle);
+          });
+        }
+      });
+    }
+
+    function install$i(registers) {
+      registers.registerChartView(SankeyView);
+      registers.registerSeriesModel(SankeySeriesModel);
+      registers.registerLayout(sankeyLayout);
+      registers.registerVisual(sankeyVisual);
+      registers.registerAction({
+        type: 'dragNode',
+        event: 'dragnode',
+        // here can only use 'update' now, other value is not support in echarts.
+        update: 'update'
+      }, function (payload, ecModel) {
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'sankey',
+          query: payload
+        }, function (seriesModel) {
+          seriesModel.setNodePosition(payload.dataIndex, [payload.localX, payload.localY]);
+        });
+      });
+    }
+
+    var WhiskerBoxCommonMixin =
+    /** @class */
+    function () {
+      function WhiskerBoxCommonMixin() {}
+      /**
+       * @override
+       */
+
+
+      WhiskerBoxCommonMixin.prototype.getInitialData = function (option, ecModel) {
+        // When both types of xAxis and yAxis are 'value', layout is
+        // needed to be specified by user. Otherwise, layout can be
+        // judged by which axis is category.
+        var ordinalMeta;
+        var xAxisModel = ecModel.getComponent('xAxis', this.get('xAxisIndex'));
+        var yAxisModel = ecModel.getComponent('yAxis', this.get('yAxisIndex'));
+        var xAxisType = xAxisModel.get('type');
+        var yAxisType = yAxisModel.get('type');
+        var addOrdinal; // FIXME
+        // Consider time axis.
+
+        if (xAxisType === 'category') {
+          option.layout = 'horizontal';
+          ordinalMeta = xAxisModel.getOrdinalMeta();
+          addOrdinal = true;
+        } else if (yAxisType === 'category') {
+          option.layout = 'vertical';
+          ordinalMeta = yAxisModel.getOrdinalMeta();
+          addOrdinal = true;
+        } else {
+          option.layout = option.layout || 'horizontal';
+        }
+
+        var coordDims = ['x', 'y'];
+        var baseAxisDimIndex = option.layout === 'horizontal' ? 0 : 1;
+        var baseAxisDim = this._baseAxisDim = coordDims[baseAxisDimIndex];
+        var otherAxisDim = coordDims[1 - baseAxisDimIndex];
+        var axisModels = [xAxisModel, yAxisModel];
+        var baseAxisType = axisModels[baseAxisDimIndex].get('type');
+        var otherAxisType = axisModels[1 - baseAxisDimIndex].get('type');
+        var data = option.data; // Clone a new data for next setOption({}) usage.
+        // Avoid modifying current data will affect further update.
+
+        if (data && addOrdinal) {
+          var newOptionData_1 = [];
+          each(data, function (item, index) {
+            var newItem;
+
+            if (isArray(item)) {
+              newItem = item.slice(); // Modify current using data.
+
+              item.unshift(index);
+            } else if (isArray(item.value)) {
+              newItem = extend({}, item);
+              newItem.value = newItem.value.slice(); // Modify current using data.
+
+              item.value.unshift(index);
+            } else {
+              newItem = item;
+            }
+
+            newOptionData_1.push(newItem);
+          });
+          option.data = newOptionData_1;
+        }
+
+        var defaultValueDimensions = this.defaultValueDimensions;
+        var coordDimensions = [{
+          name: baseAxisDim,
+          type: getDimensionTypeByAxis(baseAxisType),
+          ordinalMeta: ordinalMeta,
+          otherDims: {
+            tooltip: false,
+            itemName: 0
+          },
+          dimsDef: ['base']
+        }, {
+          name: otherAxisDim,
+          type: getDimensionTypeByAxis(otherAxisType),
+          dimsDef: defaultValueDimensions.slice()
+        }];
+        return createSeriesDataSimply(this, {
+          coordDimensions: coordDimensions,
+          dimensionsCount: defaultValueDimensions.length + 1,
+          encodeDefaulter: curry(makeSeriesEncodeForAxisCoordSys, coordDimensions, this)
+        });
+      };
+      /**
+       * If horizontal, base axis is x, otherwise y.
+       * @override
+       */
+
+
+      WhiskerBoxCommonMixin.prototype.getBaseAxis = function () {
+        var dim = this._baseAxisDim;
+        return this.ecModel.getComponent(dim + 'Axis', this.get(dim + 'AxisIndex')).axis;
+      };
+
+      return WhiskerBoxCommonMixin;
+    }();
+
+    var BoxplotSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(BoxplotSeriesModel, _super);
+
+      function BoxplotSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BoxplotSeriesModel.type; // TODO
+        // box width represents group size, so dimension should have 'size'.
+
+        /**
+         * @see <https://en.wikipedia.org/wiki/Box_plot>
+         * The meanings of 'min' and 'max' depend on user,
+         * and echarts do not need to know it.
+         * @readOnly
+         */
+
+        _this.defaultValueDimensions = [{
+          name: 'min',
+          defaultTooltip: true
+        }, {
+          name: 'Q1',
+          defaultTooltip: true
+        }, {
+          name: 'median',
+          defaultTooltip: true
+        }, {
+          name: 'Q3',
+          defaultTooltip: true
+        }, {
+          name: 'max',
+          defaultTooltip: true
+        }];
+        _this.visualDrawType = 'stroke';
+        return _this;
+      }
+
+      BoxplotSeriesModel.type = 'series.boxplot';
+      BoxplotSeriesModel.dependencies = ['xAxis', 'yAxis', 'grid'];
+      BoxplotSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        coordinateSystem: 'cartesian2d',
+        legendHoverLink: true,
+        layout: null,
+        boxWidth: [7, 50],
+        itemStyle: {
+          color: '#fff',
+          borderWidth: 1
+        },
+        emphasis: {
+          scale: true,
+          itemStyle: {
+            borderWidth: 2,
+            shadowBlur: 5,
+            shadowOffsetX: 1,
+            shadowOffsetY: 1,
+            shadowColor: 'rgba(0,0,0,0.2)'
+          }
+        },
+        animationDuration: 800
+      };
+      return BoxplotSeriesModel;
+    }(SeriesModel);
+
+    mixin(BoxplotSeriesModel, WhiskerBoxCommonMixin, true);
+
+    var BoxplotView =
+    /** @class */
+    function (_super) {
+      __extends(BoxplotView, _super);
+
+      function BoxplotView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BoxplotView.type;
+        return _this;
+      }
+
+      BoxplotView.prototype.render = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+        var group = this.group;
+        var oldData = this._data; // There is no old data only when first rendering or switching from
+        // stream mode to normal mode, where previous elements should be removed.
+
+        if (!this._data) {
+          group.removeAll();
+        }
+
+        var constDim = seriesModel.get('layout') === 'horizontal' ? 1 : 0;
+        data.diff(oldData).add(function (newIdx) {
+          if (data.hasValue(newIdx)) {
+            var itemLayout = data.getItemLayout(newIdx);
+            var symbolEl = createNormalBox(itemLayout, data, newIdx, constDim, true);
+            data.setItemGraphicEl(newIdx, symbolEl);
+            group.add(symbolEl);
+          }
+        }).update(function (newIdx, oldIdx) {
+          var symbolEl = oldData.getItemGraphicEl(oldIdx); // Empty data
+
+          if (!data.hasValue(newIdx)) {
+            group.remove(symbolEl);
+            return;
+          }
+
+          var itemLayout = data.getItemLayout(newIdx);
+
+          if (!symbolEl) {
+            symbolEl = createNormalBox(itemLayout, data, newIdx, constDim);
+          } else {
+            saveOldStyle(symbolEl);
+            updateNormalBoxData(itemLayout, symbolEl, data, newIdx);
+          }
+
+          group.add(symbolEl);
+          data.setItemGraphicEl(newIdx, symbolEl);
+        }).remove(function (oldIdx) {
+          var el = oldData.getItemGraphicEl(oldIdx);
+          el && group.remove(el);
+        }).execute();
+        this._data = data;
+      };
+
+      BoxplotView.prototype.remove = function (ecModel) {
+        var group = this.group;
+        var data = this._data;
+        this._data = null;
+        data && data.eachItemGraphicEl(function (el) {
+          el && group.remove(el);
+        });
+      };
+
+      BoxplotView.type = 'boxplot';
+      return BoxplotView;
+    }(ChartView);
+
+    var BoxPathShape =
+    /** @class */
+    function () {
+      function BoxPathShape() {}
+
+      return BoxPathShape;
+    }();
+
+    var BoxPath =
+    /** @class */
+    function (_super) {
+      __extends(BoxPath, _super);
+
+      function BoxPath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'boxplotBoxPath';
+        return _this;
+      }
+
+      BoxPath.prototype.getDefaultShape = function () {
+        return new BoxPathShape();
+      };
+
+      BoxPath.prototype.buildPath = function (ctx, shape) {
+        var ends = shape.points;
+        var i = 0;
+        ctx.moveTo(ends[i][0], ends[i][1]);
+        i++;
+
+        for (; i < 4; i++) {
+          ctx.lineTo(ends[i][0], ends[i][1]);
+        }
+
+        ctx.closePath();
+
+        for (; i < ends.length; i++) {
+          ctx.moveTo(ends[i][0], ends[i][1]);
+          i++;
+          ctx.lineTo(ends[i][0], ends[i][1]);
+        }
+      };
+
+      return BoxPath;
+    }(Path);
+
+    function createNormalBox(itemLayout, data, dataIndex, constDim, isInit) {
+      var ends = itemLayout.ends;
+      var el = new BoxPath({
+        shape: {
+          points: isInit ? transInit(ends, constDim, itemLayout) : ends
+        }
+      });
+      updateNormalBoxData(itemLayout, el, data, dataIndex, isInit);
+      return el;
+    }
+
+    function updateNormalBoxData(itemLayout, el, data, dataIndex, isInit) {
+      var seriesModel = data.hostModel;
+      var updateMethod = graphic[isInit ? 'initProps' : 'updateProps'];
+      updateMethod(el, {
+        shape: {
+          points: itemLayout.ends
+        }
+      }, seriesModel, dataIndex);
+      el.useStyle(data.getItemVisual(dataIndex, 'style'));
+      el.style.strokeNoScale = true;
+      el.z2 = 100;
+      var itemModel = data.getItemModel(dataIndex);
+      var emphasisModel = itemModel.getModel('emphasis');
+      setStatesStylesFromModel(el, itemModel);
+      toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+    }
+
+    function transInit(points, dim, itemLayout) {
+      return map(points, function (point) {
+        point = point.slice();
+        point[dim] = itemLayout.initBaseline;
+        return point;
+      });
+    }
+
+    var each$6 = each;
+    function boxplotLayout(ecModel) {
+      var groupResult = groupSeriesByAxis(ecModel);
+      each$6(groupResult, function (groupItem) {
+        var seriesModels = groupItem.seriesModels;
+
+        if (!seriesModels.length) {
+          return;
+        }
+
+        calculateBase(groupItem);
+        each$6(seriesModels, function (seriesModel, idx) {
+          layoutSingleSeries(seriesModel, groupItem.boxOffsetList[idx], groupItem.boxWidthList[idx]);
+        });
+      });
+    }
+    /**
+     * Group series by axis.
+     */
+
+    function groupSeriesByAxis(ecModel) {
+      var result = [];
+      var axisList = [];
+      ecModel.eachSeriesByType('boxplot', function (seriesModel) {
+        var baseAxis = seriesModel.getBaseAxis();
+        var idx = indexOf(axisList, baseAxis);
+
+        if (idx < 0) {
+          idx = axisList.length;
+          axisList[idx] = baseAxis;
+          result[idx] = {
+            axis: baseAxis,
+            seriesModels: []
+          };
+        }
+
+        result[idx].seriesModels.push(seriesModel);
+      });
+      return result;
+    }
+    /**
+     * Calculate offset and box width for each series.
+     */
+
+
+    function calculateBase(groupItem) {
+      var baseAxis = groupItem.axis;
+      var seriesModels = groupItem.seriesModels;
+      var seriesCount = seriesModels.length;
+      var boxWidthList = groupItem.boxWidthList = [];
+      var boxOffsetList = groupItem.boxOffsetList = [];
+      var boundList = [];
+      var bandWidth;
+
+      if (baseAxis.type === 'category') {
+        bandWidth = baseAxis.getBandWidth();
+      } else {
+        var maxDataCount_1 = 0;
+        each$6(seriesModels, function (seriesModel) {
+          maxDataCount_1 = Math.max(maxDataCount_1, seriesModel.getData().count());
+        });
+        var extent = baseAxis.getExtent();
+        bandWidth = Math.abs(extent[1] - extent[0]) / maxDataCount_1;
+      }
+
+      each$6(seriesModels, function (seriesModel) {
+        var boxWidthBound = seriesModel.get('boxWidth');
+
+        if (!isArray(boxWidthBound)) {
+          boxWidthBound = [boxWidthBound, boxWidthBound];
+        }
+
+        boundList.push([parsePercent$1(boxWidthBound[0], bandWidth) || 0, parsePercent$1(boxWidthBound[1], bandWidth) || 0]);
+      });
+      var availableWidth = bandWidth * 0.8 - 2;
+      var boxGap = availableWidth / seriesCount * 0.3;
+      var boxWidth = (availableWidth - boxGap * (seriesCount - 1)) / seriesCount;
+      var base = boxWidth / 2 - availableWidth / 2;
+      each$6(seriesModels, function (seriesModel, idx) {
+        boxOffsetList.push(base);
+        base += boxGap + boxWidth;
+        boxWidthList.push(Math.min(Math.max(boxWidth, boundList[idx][0]), boundList[idx][1]));
+      });
+    }
+    /**
+     * Calculate points location for each series.
+     */
+
+
+    function layoutSingleSeries(seriesModel, offset, boxWidth) {
+      var coordSys = seriesModel.coordinateSystem;
+      var data = seriesModel.getData();
+      var halfWidth = boxWidth / 2;
+      var cDimIdx = seriesModel.get('layout') === 'horizontal' ? 0 : 1;
+      var vDimIdx = 1 - cDimIdx;
+      var coordDims = ['x', 'y'];
+      var cDim = data.mapDimension(coordDims[cDimIdx]);
+      var vDims = data.mapDimensionsAll(coordDims[vDimIdx]);
+
+      if (cDim == null || vDims.length < 5) {
+        return;
+      }
+
+      for (var dataIndex = 0; dataIndex < data.count(); dataIndex++) {
+        var axisDimVal = data.get(cDim, dataIndex);
+        var median = getPoint(axisDimVal, vDims[2], dataIndex);
+        var end1 = getPoint(axisDimVal, vDims[0], dataIndex);
+        var end2 = getPoint(axisDimVal, vDims[1], dataIndex);
+        var end4 = getPoint(axisDimVal, vDims[3], dataIndex);
+        var end5 = getPoint(axisDimVal, vDims[4], dataIndex);
+        var ends = [];
+        addBodyEnd(ends, end2, false);
+        addBodyEnd(ends, end4, true);
+        ends.push(end1, end2, end5, end4);
+        layEndLine(ends, end1);
+        layEndLine(ends, end5);
+        layEndLine(ends, median);
+        data.setItemLayout(dataIndex, {
+          initBaseline: median[vDimIdx],
+          ends: ends
+        });
+      }
+
+      function getPoint(axisDimVal, dim, dataIndex) {
+        var val = data.get(dim, dataIndex);
+        var p = [];
+        p[cDimIdx] = axisDimVal;
+        p[vDimIdx] = val;
+        var point;
+
+        if (isNaN(axisDimVal) || isNaN(val)) {
+          point = [NaN, NaN];
+        } else {
+          point = coordSys.dataToPoint(p);
+          point[cDimIdx] += offset;
+        }
+
+        return point;
+      }
+
+      function addBodyEnd(ends, point, start) {
+        var point1 = point.slice();
+        var point2 = point.slice();
+        point1[cDimIdx] += halfWidth;
+        point2[cDimIdx] -= halfWidth;
+        start ? ends.push(point1, point2) : ends.push(point2, point1);
+      }
+
+      function layEndLine(ends, endCenter) {
+        var from = endCenter.slice();
+        var to = endCenter.slice();
+        from[cDimIdx] -= halfWidth;
+        to[cDimIdx] += halfWidth;
+        ends.push(from, to);
+      }
+    }
+
+    /**
+     * See:
+     *  <https://en.wikipedia.org/wiki/Box_plot#cite_note-frigge_hoaglin_iglewicz-2>
+     *  <http://stat.ethz.ch/R-manual/R-devel/library/grDevices/html/boxplot.stats.html>
+     *
+     * Helper method for preparing data.
+     *
+     * @param rawData like
+     *        [
+     *            [12,232,443], (raw data set for the first box)
+     *            [3843,5545,1232], (raw data set for the second box)
+     *            ...
+     *        ]
+     * @param opt.boundIQR=1.5 Data less than min bound is outlier.
+     *      default 1.5, means Q1 - 1.5 * (Q3 - Q1).
+     *      If 'none'/0 passed, min bound will not be used.
+     */
+
+    function prepareBoxplotData(rawData, opt) {
+      opt = opt || {};
+      var boxData = [];
+      var outliers = [];
+      var boundIQR = opt.boundIQR;
+      var useExtreme = boundIQR === 'none' || boundIQR === 0;
+
+      for (var i = 0; i < rawData.length; i++) {
+        var ascList = asc(rawData[i].slice());
+        var Q1 = quantile(ascList, 0.25);
+        var Q2 = quantile(ascList, 0.5);
+        var Q3 = quantile(ascList, 0.75);
+        var min = ascList[0];
+        var max = ascList[ascList.length - 1];
+        var bound = (boundIQR == null ? 1.5 : boundIQR) * (Q3 - Q1);
+        var low = useExtreme ? min : Math.max(min, Q1 - bound);
+        var high = useExtreme ? max : Math.min(max, Q3 + bound);
+        var itemNameFormatter = opt.itemNameFormatter;
+        var itemName = isFunction(itemNameFormatter) ? itemNameFormatter({
+          value: i
+        }) : isString(itemNameFormatter) ? itemNameFormatter.replace('{value}', i + '') : i + '';
+        boxData.push([itemName, low, Q1, Q2, Q3, high]);
+
+        for (var j = 0; j < ascList.length; j++) {
+          var dataItem = ascList[j];
+
+          if (dataItem < low || dataItem > high) {
+            var outlier = [itemName, dataItem];
+            outliers.push(outlier);
+          }
+        }
+      }
+
+      return {
+        boxData: boxData,
+        outliers: outliers
+      };
+    }
+
+    var boxplotTransform = {
+      type: 'echarts:boxplot',
+      transform: function transform(params) {
+        var upstream = params.upstream;
+
+        if (upstream.sourceFormat !== SOURCE_FORMAT_ARRAY_ROWS) {
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            errMsg = makePrintable('source data is not applicable for this boxplot transform. Expect number[][].');
+          }
+
+          throwError(errMsg);
+        }
+
+        var result = prepareBoxplotData(upstream.getRawData(), params.config);
+        return [{
+          dimensions: ['ItemName', 'Low', 'Q1', 'Q2', 'Q3', 'High'],
+          data: result.boxData
+        }, {
+          data: result.outliers
+        }];
+      }
+    };
+
+    function install$j(registers) {
+      registers.registerSeriesModel(BoxplotSeriesModel);
+      registers.registerChartView(BoxplotView);
+      registers.registerLayout(boxplotLayout);
+      registers.registerTransform(boxplotTransform);
+    }
+
+    var SKIP_PROPS = ['color', 'borderColor'];
+
+    var CandlestickView =
+    /** @class */
+    function (_super) {
+      __extends(CandlestickView, _super);
+
+      function CandlestickView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CandlestickView.type;
+        return _this;
+      }
+
+      CandlestickView.prototype.render = function (seriesModel, ecModel, api) {
+        // If there is clipPath created in large mode. Remove it.
+        this.group.removeClipPath(); // Clear previously rendered progressive elements.
+
+        this._progressiveEls = null;
+
+        this._updateDrawMode(seriesModel);
+
+        this._isLargeDraw ? this._renderLarge(seriesModel) : this._renderNormal(seriesModel);
+      };
+
+      CandlestickView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+        this._clear();
+
+        this._updateDrawMode(seriesModel);
+      };
+
+      CandlestickView.prototype.incrementalRender = function (params, seriesModel, ecModel, api) {
+        this._progressiveEls = [];
+        this._isLargeDraw ? this._incrementalRenderLarge(params, seriesModel) : this._incrementalRenderNormal(params, seriesModel);
+      };
+
+      CandlestickView.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      CandlestickView.prototype._updateDrawMode = function (seriesModel) {
+        var isLargeDraw = seriesModel.pipelineContext.large;
+
+        if (this._isLargeDraw == null || isLargeDraw !== this._isLargeDraw) {
+          this._isLargeDraw = isLargeDraw;
+
+          this._clear();
+        }
+      };
+
+      CandlestickView.prototype._renderNormal = function (seriesModel) {
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var group = this.group;
+        var isSimpleBox = data.getLayout('isSimpleBox');
+        var needsClip = seriesModel.get('clip', true);
+        var coord = seriesModel.coordinateSystem;
+        var clipArea = coord.getArea && coord.getArea(); // There is no old data only when first rendering or switching from
+        // stream mode to normal mode, where previous elements should be removed.
+
+        if (!this._data) {
+          group.removeAll();
+        }
+
+        data.diff(oldData).add(function (newIdx) {
+          if (data.hasValue(newIdx)) {
+            var itemLayout = data.getItemLayout(newIdx);
+
+            if (needsClip && isNormalBoxClipped(clipArea, itemLayout)) {
+              return;
+            }
+
+            var el = createNormalBox$1(itemLayout, newIdx, true);
+            initProps(el, {
+              shape: {
+                points: itemLayout.ends
+              }
+            }, seriesModel, newIdx);
+            setBoxCommon(el, data, newIdx, isSimpleBox);
+            group.add(el);
+            data.setItemGraphicEl(newIdx, el);
+          }
+        }).update(function (newIdx, oldIdx) {
+          var el = oldData.getItemGraphicEl(oldIdx); // Empty data
+
+          if (!data.hasValue(newIdx)) {
+            group.remove(el);
+            return;
+          }
+
+          var itemLayout = data.getItemLayout(newIdx);
+
+          if (needsClip && isNormalBoxClipped(clipArea, itemLayout)) {
+            group.remove(el);
+            return;
+          }
+
+          if (!el) {
+            el = createNormalBox$1(itemLayout);
+          } else {
+            updateProps(el, {
+              shape: {
+                points: itemLayout.ends
+              }
+            }, seriesModel, newIdx);
+            saveOldStyle(el);
+          }
+
+          setBoxCommon(el, data, newIdx, isSimpleBox);
+          group.add(el);
+          data.setItemGraphicEl(newIdx, el);
+        }).remove(function (oldIdx) {
+          var el = oldData.getItemGraphicEl(oldIdx);
+          el && group.remove(el);
+        }).execute();
+        this._data = data;
+      };
+
+      CandlestickView.prototype._renderLarge = function (seriesModel) {
+        this._clear();
+
+        createLarge$1(seriesModel, this.group);
+        var clipPath = seriesModel.get('clip', true) ? createClipPath(seriesModel.coordinateSystem, false, seriesModel) : null;
+
+        if (clipPath) {
+          this.group.setClipPath(clipPath);
+        } else {
+          this.group.removeClipPath();
+        }
+      };
+
+      CandlestickView.prototype._incrementalRenderNormal = function (params, seriesModel) {
+        var data = seriesModel.getData();
+        var isSimpleBox = data.getLayout('isSimpleBox');
+        var dataIndex;
+
+        while ((dataIndex = params.next()) != null) {
+          var itemLayout = data.getItemLayout(dataIndex);
+          var el = createNormalBox$1(itemLayout);
+          setBoxCommon(el, data, dataIndex, isSimpleBox);
+          el.incremental = true;
+          this.group.add(el);
+
+          this._progressiveEls.push(el);
+        }
+      };
+
+      CandlestickView.prototype._incrementalRenderLarge = function (params, seriesModel) {
+        createLarge$1(seriesModel, this.group, this._progressiveEls, true);
+      };
+
+      CandlestickView.prototype.remove = function (ecModel) {
+        this._clear();
+      };
+
+      CandlestickView.prototype._clear = function () {
+        this.group.removeAll();
+        this._data = null;
+      };
+
+      CandlestickView.type = 'candlestick';
+      return CandlestickView;
+    }(ChartView);
+
+    var NormalBoxPathShape =
+    /** @class */
+    function () {
+      function NormalBoxPathShape() {}
+
+      return NormalBoxPathShape;
+    }();
+
+    var NormalBoxPath =
+    /** @class */
+    function (_super) {
+      __extends(NormalBoxPath, _super);
+
+      function NormalBoxPath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'normalCandlestickBox';
+        return _this;
+      }
+
+      NormalBoxPath.prototype.getDefaultShape = function () {
+        return new NormalBoxPathShape();
+      };
+
+      NormalBoxPath.prototype.buildPath = function (ctx, shape) {
+        var ends = shape.points;
+
+        if (this.__simpleBox) {
+          ctx.moveTo(ends[4][0], ends[4][1]);
+          ctx.lineTo(ends[6][0], ends[6][1]);
+        } else {
+          ctx.moveTo(ends[0][0], ends[0][1]);
+          ctx.lineTo(ends[1][0], ends[1][1]);
+          ctx.lineTo(ends[2][0], ends[2][1]);
+          ctx.lineTo(ends[3][0], ends[3][1]);
+          ctx.closePath();
+          ctx.moveTo(ends[4][0], ends[4][1]);
+          ctx.lineTo(ends[5][0], ends[5][1]);
+          ctx.moveTo(ends[6][0], ends[6][1]);
+          ctx.lineTo(ends[7][0], ends[7][1]);
+        }
+      };
+
+      return NormalBoxPath;
+    }(Path);
+
+    function createNormalBox$1(itemLayout, dataIndex, isInit) {
+      var ends = itemLayout.ends;
+      return new NormalBoxPath({
+        shape: {
+          points: isInit ? transInit$1(ends, itemLayout) : ends
+        },
+        z2: 100
+      });
+    }
+
+    function isNormalBoxClipped(clipArea, itemLayout) {
+      var clipped = true;
+
+      for (var i = 0; i < itemLayout.ends.length; i++) {
+        // If any point are in the region.
+        if (clipArea.contain(itemLayout.ends[i][0], itemLayout.ends[i][1])) {
+          clipped = false;
+          break;
+        }
+      }
+
+      return clipped;
+    }
+
+    function setBoxCommon(el, data, dataIndex, isSimpleBox) {
+      var itemModel = data.getItemModel(dataIndex);
+      el.useStyle(data.getItemVisual(dataIndex, 'style'));
+      el.style.strokeNoScale = true;
+      el.__simpleBox = isSimpleBox;
+      setStatesStylesFromModel(el, itemModel);
+    }
+
+    function transInit$1(points, itemLayout) {
+      return map(points, function (point) {
+        point = point.slice();
+        point[1] = itemLayout.initBaseline;
+        return point;
+      });
+    }
+
+    var LargeBoxPathShape =
+    /** @class */
+    function () {
+      function LargeBoxPathShape() {}
+
+      return LargeBoxPathShape;
+    }();
+
+    var LargeBoxPath =
+    /** @class */
+    function (_super) {
+      __extends(LargeBoxPath, _super);
+
+      function LargeBoxPath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'largeCandlestickBox';
+        return _this;
+      }
+
+      LargeBoxPath.prototype.getDefaultShape = function () {
+        return new LargeBoxPathShape();
+      };
+
+      LargeBoxPath.prototype.buildPath = function (ctx, shape) {
+        // Drawing lines is more efficient than drawing
+        // a whole line or drawing rects.
+        var points = shape.points;
+
+        for (var i = 0; i < points.length;) {
+          if (this.__sign === points[i++]) {
+            var x = points[i++];
+            ctx.moveTo(x, points[i++]);
+            ctx.lineTo(x, points[i++]);
+          } else {
+            i += 3;
+          }
+        }
+      };
+
+      return LargeBoxPath;
+    }(Path);
+
+    function createLarge$1(seriesModel, group, progressiveEls, incremental) {
+      var data = seriesModel.getData();
+      var largePoints = data.getLayout('largePoints');
+      var elP = new LargeBoxPath({
+        shape: {
+          points: largePoints
+        },
+        __sign: 1,
+        ignoreCoarsePointer: true
+      });
+      group.add(elP);
+      var elN = new LargeBoxPath({
+        shape: {
+          points: largePoints
+        },
+        __sign: -1,
+        ignoreCoarsePointer: true
+      });
+      group.add(elN);
+      var elDoji = new LargeBoxPath({
+        shape: {
+          points: largePoints
+        },
+        __sign: 0,
+        ignoreCoarsePointer: true
+      });
+      group.add(elDoji);
+      setLargeStyle(1, elP, seriesModel);
+      setLargeStyle(-1, elN, seriesModel);
+      setLargeStyle(0, elDoji, seriesModel);
+
+      if (incremental) {
+        elP.incremental = true;
+        elN.incremental = true;
+      }
+
+      if (progressiveEls) {
+        progressiveEls.push(elP, elN);
+      }
+    }
+
+    function setLargeStyle(sign, el, seriesModel, data) {
+      // TODO put in visual?
+      var borderColor = seriesModel.get(['itemStyle', sign > 0 ? 'borderColor' : 'borderColor0']) // Use color for border color by default.
+      || seriesModel.get(['itemStyle', sign > 0 ? 'color' : 'color0']);
+
+      if (sign === 0) {
+        borderColor = seriesModel.get(['itemStyle', 'borderColorDoji']);
+      } // Color must be excluded.
+      // Because symbol provide setColor individually to set fill and stroke
+
+
+      var itemStyle = seriesModel.getModel('itemStyle').getItemStyle(SKIP_PROPS);
+      el.useStyle(itemStyle);
+      el.style.fill = null;
+      el.style.stroke = borderColor;
+    }
+
+    var CandlestickSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(CandlestickSeriesModel, _super);
+
+      function CandlestickSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CandlestickSeriesModel.type;
+        _this.defaultValueDimensions = [{
+          name: 'open',
+          defaultTooltip: true
+        }, {
+          name: 'close',
+          defaultTooltip: true
+        }, {
+          name: 'lowest',
+          defaultTooltip: true
+        }, {
+          name: 'highest',
+          defaultTooltip: true
+        }];
+        return _this;
+      }
+      /**
+       * Get dimension for shadow in dataZoom
+       * @return dimension name
+       */
+
+
+      CandlestickSeriesModel.prototype.getShadowDim = function () {
+        return 'open';
+      };
+
+      CandlestickSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+        var itemLayout = data.getItemLayout(dataIndex);
+        return itemLayout && selectors.rect(itemLayout.brushRect);
+      };
+
+      CandlestickSeriesModel.type = 'series.candlestick';
+      CandlestickSeriesModel.dependencies = ['xAxis', 'yAxis', 'grid'];
+      CandlestickSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        coordinateSystem: 'cartesian2d',
+        legendHoverLink: true,
+        // xAxisIndex: 0,
+        // yAxisIndex: 0,
+        layout: null,
+        clip: true,
+        itemStyle: {
+          color: '#eb5454',
+          color0: '#47b262',
+          borderColor: '#eb5454',
+          borderColor0: '#47b262',
+          borderColorDoji: null,
+          // borderColor: '#d24040',
+          // borderColor0: '#398f4f',
+          borderWidth: 1
+        },
+        emphasis: {
+          scale: true,
+          itemStyle: {
+            borderWidth: 2
+          }
+        },
+        barMaxWidth: null,
+        barMinWidth: null,
+        barWidth: null,
+        large: true,
+        largeThreshold: 600,
+        progressive: 3e3,
+        progressiveThreshold: 1e4,
+        progressiveChunkMode: 'mod',
+        animationEasing: 'linear',
+        animationDuration: 300
+      };
+      return CandlestickSeriesModel;
+    }(SeriesModel);
+
+    mixin(CandlestickSeriesModel, WhiskerBoxCommonMixin, true);
+
+    function candlestickPreprocessor(option) {
+      if (!option || !isArray(option.series)) {
+        return;
+      } // Translate 'k' to 'candlestick'.
+
+
+      each(option.series, function (seriesItem) {
+        if (isObject(seriesItem) && seriesItem.type === 'k') {
+          seriesItem.type = 'candlestick';
+        }
+      });
+    }
+
+    var positiveBorderColorQuery = ['itemStyle', 'borderColor'];
+    var negativeBorderColorQuery = ['itemStyle', 'borderColor0'];
+    var dojiBorderColorQuery = ['itemStyle', 'borderColorDoji'];
+    var positiveColorQuery = ['itemStyle', 'color'];
+    var negativeColorQuery = ['itemStyle', 'color0'];
+    var candlestickVisual = {
+      seriesType: 'candlestick',
+      plan: createRenderPlanner(),
+      // For legend.
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        function getColor(sign, model) {
+          return model.get(sign > 0 ? positiveColorQuery : negativeColorQuery);
+        }
+
+        function getBorderColor(sign, model) {
+          return model.get(sign === 0 ? dojiBorderColorQuery : sign > 0 ? positiveBorderColorQuery : negativeBorderColorQuery);
+        } // Only visible series has each data be visual encoded
+
+
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var isLargeRender = seriesModel.pipelineContext.large;
+        return !isLargeRender && {
+          progress: function (params, data) {
+            var dataIndex;
+
+            while ((dataIndex = params.next()) != null) {
+              var itemModel = data.getItemModel(dataIndex);
+              var sign = data.getItemLayout(dataIndex).sign;
+              var style = itemModel.getItemStyle();
+              style.fill = getColor(sign, itemModel);
+              style.stroke = getBorderColor(sign, itemModel) || style.fill;
+              var existsStyle = data.ensureUniqueItemVisual(dataIndex, 'style');
+              extend(existsStyle, style);
+            }
+          }
+        };
+      }
+    };
+
+    var candlestickLayout = {
+      seriesType: 'candlestick',
+      plan: createRenderPlanner(),
+      reset: function (seriesModel) {
+        var coordSys = seriesModel.coordinateSystem;
+        var data = seriesModel.getData();
+        var candleWidth = calculateCandleWidth(seriesModel, data);
+        var cDimIdx = 0;
+        var vDimIdx = 1;
+        var coordDims = ['x', 'y'];
+        var cDimI = data.getDimensionIndex(data.mapDimension(coordDims[cDimIdx]));
+        var vDimsI = map(data.mapDimensionsAll(coordDims[vDimIdx]), data.getDimensionIndex, data);
+        var openDimI = vDimsI[0];
+        var closeDimI = vDimsI[1];
+        var lowestDimI = vDimsI[2];
+        var highestDimI = vDimsI[3];
+        data.setLayout({
+          candleWidth: candleWidth,
+          // The value is experimented visually.
+          isSimpleBox: candleWidth <= 1.3
+        });
+
+        if (cDimI < 0 || vDimsI.length < 4) {
+          return;
+        }
+
+        return {
+          progress: seriesModel.pipelineContext.large ? largeProgress : normalProgress
+        };
+
+        function normalProgress(params, data) {
+          var dataIndex;
+          var store = data.getStore();
+
+          while ((dataIndex = params.next()) != null) {
+            var axisDimVal = store.get(cDimI, dataIndex);
+            var openVal = store.get(openDimI, dataIndex);
+            var closeVal = store.get(closeDimI, dataIndex);
+            var lowestVal = store.get(lowestDimI, dataIndex);
+            var highestVal = store.get(highestDimI, dataIndex);
+            var ocLow = Math.min(openVal, closeVal);
+            var ocHigh = Math.max(openVal, closeVal);
+            var ocLowPoint = getPoint(ocLow, axisDimVal);
+            var ocHighPoint = getPoint(ocHigh, axisDimVal);
+            var lowestPoint = getPoint(lowestVal, axisDimVal);
+            var highestPoint = getPoint(highestVal, axisDimVal);
+            var ends = [];
+            addBodyEnd(ends, ocHighPoint, 0);
+            addBodyEnd(ends, ocLowPoint, 1);
+            ends.push(subPixelOptimizePoint(highestPoint), subPixelOptimizePoint(ocHighPoint), subPixelOptimizePoint(lowestPoint), subPixelOptimizePoint(ocLowPoint));
+            var itemModel = data.getItemModel(dataIndex);
+            var hasDojiColor = !!itemModel.get(['itemStyle', 'borderColorDoji']);
+            data.setItemLayout(dataIndex, {
+              sign: getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor),
+              initBaseline: openVal > closeVal ? ocHighPoint[vDimIdx] : ocLowPoint[vDimIdx],
+              ends: ends,
+              brushRect: makeBrushRect(lowestVal, highestVal, axisDimVal)
+            });
+          }
+
+          function getPoint(val, axisDimVal) {
+            var p = [];
+            p[cDimIdx] = axisDimVal;
+            p[vDimIdx] = val;
+            return isNaN(axisDimVal) || isNaN(val) ? [NaN, NaN] : coordSys.dataToPoint(p);
+          }
+
+          function addBodyEnd(ends, point, start) {
+            var point1 = point.slice();
+            var point2 = point.slice();
+            point1[cDimIdx] = subPixelOptimize$1(point1[cDimIdx] + candleWidth / 2, 1, false);
+            point2[cDimIdx] = subPixelOptimize$1(point2[cDimIdx] - candleWidth / 2, 1, true);
+            start ? ends.push(point1, point2) : ends.push(point2, point1);
+          }
+
+          function makeBrushRect(lowestVal, highestVal, axisDimVal) {
+            var pmin = getPoint(lowestVal, axisDimVal);
+            var pmax = getPoint(highestVal, axisDimVal);
+            pmin[cDimIdx] -= candleWidth / 2;
+            pmax[cDimIdx] -= candleWidth / 2;
+            return {
+              x: pmin[0],
+              y: pmin[1],
+              width:  candleWidth ,
+              height:  pmax[1] - pmin[1] 
+            };
+          }
+
+          function subPixelOptimizePoint(point) {
+            point[cDimIdx] = subPixelOptimize$1(point[cDimIdx], 1);
+            return point;
+          }
+        }
+
+        function largeProgress(params, data) {
+          // Structure: [sign, x, yhigh, ylow, sign, x, yhigh, ylow, ...]
+          var points = createFloat32Array(params.count * 4);
+          var offset = 0;
+          var point;
+          var tmpIn = [];
+          var tmpOut = [];
+          var dataIndex;
+          var store = data.getStore();
+          var hasDojiColor = !!seriesModel.get(['itemStyle', 'borderColorDoji']);
+
+          while ((dataIndex = params.next()) != null) {
+            var axisDimVal = store.get(cDimI, dataIndex);
+            var openVal = store.get(openDimI, dataIndex);
+            var closeVal = store.get(closeDimI, dataIndex);
+            var lowestVal = store.get(lowestDimI, dataIndex);
+            var highestVal = store.get(highestDimI, dataIndex);
+
+            if (isNaN(axisDimVal) || isNaN(lowestVal) || isNaN(highestVal)) {
+              points[offset++] = NaN;
+              offset += 3;
+              continue;
+            }
+
+            points[offset++] = getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor);
+            tmpIn[cDimIdx] = axisDimVal;
+            tmpIn[vDimIdx] = lowestVal;
+            point = coordSys.dataToPoint(tmpIn, null, tmpOut);
+            points[offset++] = point ? point[0] : NaN;
+            points[offset++] = point ? point[1] : NaN;
+            tmpIn[vDimIdx] = highestVal;
+            point = coordSys.dataToPoint(tmpIn, null, tmpOut);
+            points[offset++] = point ? point[1] : NaN;
+          }
+
+          data.setLayout('largePoints', points);
+        }
+      }
+    };
+    /**
+     * Get the sign of a single data.
+     *
+     * @returns 0 for doji with hasDojiColor: true,
+     *          1 for positive,
+     *          -1 for negative.
+     */
+
+    function getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor) {
+      var sign;
+
+      if (openVal > closeVal) {
+        sign = -1;
+      } else if (openVal < closeVal) {
+        sign = 1;
+      } else {
+        sign = hasDojiColor // When doji color is set, use it instead of color/color0.
+        ? 0 : dataIndex > 0 // If close === open, compare with close of last record
+        ? store.get(closeDimI, dataIndex - 1) <= closeVal ? 1 : -1 : // No record of previous, set to be positive
+        1;
+      }
+
+      return sign;
+    }
+
+    function calculateCandleWidth(seriesModel, data) {
+      var baseAxis = seriesModel.getBaseAxis();
+      var extent;
+      var bandWidth = baseAxis.type === 'category' ? baseAxis.getBandWidth() : (extent = baseAxis.getExtent(), Math.abs(extent[1] - extent[0]) / data.count());
+      var barMaxWidth = parsePercent$1(retrieve2(seriesModel.get('barMaxWidth'), bandWidth), bandWidth);
+      var barMinWidth = parsePercent$1(retrieve2(seriesModel.get('barMinWidth'), 1), bandWidth);
+      var barWidth = seriesModel.get('barWidth');
+      return barWidth != null ? parsePercent$1(barWidth, bandWidth) // Put max outer to ensure bar visible in spite of overlap.
+      : Math.max(Math.min(bandWidth / 2, barMaxWidth), barMinWidth);
+    }
+
+    function install$k(registers) {
+      registers.registerChartView(CandlestickView);
+      registers.registerSeriesModel(CandlestickSeriesModel);
+      registers.registerPreprocessor(candlestickPreprocessor);
+      registers.registerVisual(candlestickVisual);
+      registers.registerLayout(candlestickLayout);
+    }
+
+    function updateRipplePath(rippleGroup, effectCfg) {
+      var color = effectCfg.rippleEffectColor || effectCfg.color;
+      rippleGroup.eachChild(function (ripplePath) {
+        ripplePath.attr({
+          z: effectCfg.z,
+          zlevel: effectCfg.zlevel,
+          style: {
+            stroke: effectCfg.brushType === 'stroke' ? color : null,
+            fill: effectCfg.brushType === 'fill' ? color : null
+          }
+        });
+      });
+    }
+
+    var EffectSymbol =
+    /** @class */
+    function (_super) {
+      __extends(EffectSymbol, _super);
+
+      function EffectSymbol(data, idx) {
+        var _this = _super.call(this) || this;
+
+        var symbol = new Symbol(data, idx);
+        var rippleGroup = new Group();
+
+        _this.add(symbol);
+
+        _this.add(rippleGroup);
+
+        _this.updateData(data, idx);
+
+        return _this;
+      }
+
+      EffectSymbol.prototype.stopEffectAnimation = function () {
+        this.childAt(1).removeAll();
+      };
+
+      EffectSymbol.prototype.startEffectAnimation = function (effectCfg) {
+        var symbolType = effectCfg.symbolType;
+        var color = effectCfg.color;
+        var rippleNumber = effectCfg.rippleNumber;
+        var rippleGroup = this.childAt(1);
+
+        for (var i = 0; i < rippleNumber; i++) {
+          // If width/height are set too small (e.g., set to 1) on ios10
+          // and macOS Sierra, a circle stroke become a rect, no matter what
+          // the scale is set. So we set width/height as 2. See #4136.
+          var ripplePath = createSymbol(symbolType, -1, -1, 2, 2, color);
+          ripplePath.attr({
+            style: {
+              strokeNoScale: true
+            },
+            z2: 99,
+            silent: true,
+            scaleX: 0.5,
+            scaleY: 0.5
+          });
+          var delay = -i / rippleNumber * effectCfg.period + effectCfg.effectOffset;
+          ripplePath.animate('', true).when(effectCfg.period, {
+            scaleX: effectCfg.rippleScale / 2,
+            scaleY: effectCfg.rippleScale / 2
+          }).delay(delay).start();
+          ripplePath.animateStyle(true).when(effectCfg.period, {
+            opacity: 0
+          }).delay(delay).start();
+          rippleGroup.add(ripplePath);
+        }
+
+        updateRipplePath(rippleGroup, effectCfg);
+      };
+      /**
+       * Update effect symbol
+       */
+
+
+      EffectSymbol.prototype.updateEffectAnimation = function (effectCfg) {
+        var oldEffectCfg = this._effectCfg;
+        var rippleGroup = this.childAt(1); // Must reinitialize effect if following configuration changed
+
+        var DIFFICULT_PROPS = ['symbolType', 'period', 'rippleScale', 'rippleNumber'];
+
+        for (var i = 0; i < DIFFICULT_PROPS.length; i++) {
+          var propName = DIFFICULT_PROPS[i];
+
+          if (oldEffectCfg[propName] !== effectCfg[propName]) {
+            this.stopEffectAnimation();
+            this.startEffectAnimation(effectCfg);
+            return;
+          }
+        }
+
+        updateRipplePath(rippleGroup, effectCfg);
+      };
+      /**
+       * Highlight symbol
+       */
+
+
+      EffectSymbol.prototype.highlight = function () {
+        enterEmphasis(this);
+      };
+      /**
+       * Downplay symbol
+       */
+
+
+      EffectSymbol.prototype.downplay = function () {
+        leaveEmphasis(this);
+      };
+
+      EffectSymbol.prototype.getSymbolType = function () {
+        var symbol = this.childAt(0);
+        return symbol && symbol.getSymbolType();
+      };
+      /**
+       * Update symbol properties
+       */
+
+
+      EffectSymbol.prototype.updateData = function (data, idx) {
+        var _this = this;
+
+        var seriesModel = data.hostModel;
+        this.childAt(0).updateData(data, idx);
+        var rippleGroup = this.childAt(1);
+        var itemModel = data.getItemModel(idx);
+        var symbolType = data.getItemVisual(idx, 'symbol');
+        var symbolSize = normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
+        var symbolStyle = data.getItemVisual(idx, 'style');
+        var color = symbolStyle && symbolStyle.fill;
+        var emphasisModel = itemModel.getModel('emphasis');
+        rippleGroup.setScale(symbolSize);
+        rippleGroup.traverse(function (ripplePath) {
+          ripplePath.setStyle('fill', color);
+        });
+        var symbolOffset = normalizeSymbolOffset(data.getItemVisual(idx, 'symbolOffset'), symbolSize);
+
+        if (symbolOffset) {
+          rippleGroup.x = symbolOffset[0];
+          rippleGroup.y = symbolOffset[1];
+        }
+
+        var symbolRotate = data.getItemVisual(idx, 'symbolRotate');
+        rippleGroup.rotation = (symbolRotate || 0) * Math.PI / 180 || 0;
+        var effectCfg = {};
+        effectCfg.showEffectOn = seriesModel.get('showEffectOn');
+        effectCfg.rippleScale = itemModel.get(['rippleEffect', 'scale']);
+        effectCfg.brushType = itemModel.get(['rippleEffect', 'brushType']);
+        effectCfg.period = itemModel.get(['rippleEffect', 'period']) * 1000;
+        effectCfg.effectOffset = idx / data.count();
+        effectCfg.z = seriesModel.getShallow('z') || 0;
+        effectCfg.zlevel = seriesModel.getShallow('zlevel') || 0;
+        effectCfg.symbolType = symbolType;
+        effectCfg.color = color;
+        effectCfg.rippleEffectColor = itemModel.get(['rippleEffect', 'color']);
+        effectCfg.rippleNumber = itemModel.get(['rippleEffect', 'number']);
+
+        if (effectCfg.showEffectOn === 'render') {
+          this._effectCfg ? this.updateEffectAnimation(effectCfg) : this.startEffectAnimation(effectCfg);
+          this._effectCfg = effectCfg;
+        } else {
+          // Not keep old effect config
+          this._effectCfg = null;
+          this.stopEffectAnimation();
+
+          this.onHoverStateChange = function (toState) {
+            if (toState === 'emphasis') {
+              if (effectCfg.showEffectOn !== 'render') {
+                _this.startEffectAnimation(effectCfg);
+              }
+            } else if (toState === 'normal') {
+              if (effectCfg.showEffectOn !== 'render') {
+                _this.stopEffectAnimation();
+              }
+            }
+          };
+        }
+
+        this._effectCfg = effectCfg;
+        toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      };
+
+      EffectSymbol.prototype.fadeOut = function (cb) {
+        cb && cb();
+      };
+      return EffectSymbol;
+    }(Group);
+
+    var EffectScatterView =
+    /** @class */
+    function (_super) {
+      __extends(EffectScatterView, _super);
+
+      function EffectScatterView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = EffectScatterView.type;
+        return _this;
+      }
+
+      EffectScatterView.prototype.init = function () {
+        this._symbolDraw = new SymbolDraw(EffectSymbol);
+      };
+
+      EffectScatterView.prototype.render = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+        var effectSymbolDraw = this._symbolDraw;
+        effectSymbolDraw.updateData(data, {
+          clipShape: this._getClipShape(seriesModel)
+        });
+        this.group.add(effectSymbolDraw.group);
+      };
+
+      EffectScatterView.prototype._getClipShape = function (seriesModel) {
+        var coordSys = seriesModel.coordinateSystem;
+        var clipArea = coordSys && coordSys.getArea && coordSys.getArea();
+        return seriesModel.get('clip', true) ? clipArea : null;
+      };
+
+      EffectScatterView.prototype.updateTransform = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+        this.group.dirty();
+        var res = pointsLayout('').reset(seriesModel, ecModel, api);
+
+        if (res.progress) {
+          res.progress({
+            start: 0,
+            end: data.count(),
+            count: data.count()
+          }, data);
+        }
+
+        this._symbolDraw.updateLayout();
+      };
+
+      EffectScatterView.prototype._updateGroupTransform = function (seriesModel) {
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys && coordSys.getRoamTransform) {
+          this.group.transform = clone$2(coordSys.getRoamTransform());
+          this.group.decomposeTransform();
+        }
+      };
+
+      EffectScatterView.prototype.remove = function (ecModel, api) {
+        this._symbolDraw && this._symbolDraw.remove(true);
+      };
+
+      EffectScatterView.type = 'effectScatter';
+      return EffectScatterView;
+    }(ChartView);
+
+    var EffectScatterSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(EffectScatterSeriesModel, _super);
+
+      function EffectScatterSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = EffectScatterSeriesModel.type;
+        _this.hasSymbolVisual = true;
+        return _this;
+      }
+
+      EffectScatterSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true
+        });
+      };
+
+      EffectScatterSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+        return selectors.point(data.getItemLayout(dataIndex));
+      };
+
+      EffectScatterSeriesModel.type = 'series.effectScatter';
+      EffectScatterSeriesModel.dependencies = ['grid', 'polar'];
+      EffectScatterSeriesModel.defaultOption = {
+        coordinateSystem: 'cartesian2d',
+        // zlevel: 0,
+        z: 2,
+        legendHoverLink: true,
+        effectType: 'ripple',
+        progressive: 0,
+        // When to show the effect, option: 'render'|'emphasis'
+        showEffectOn: 'render',
+        clip: true,
+        // Ripple effect config
+        rippleEffect: {
+          period: 4,
+          // Scale of ripple
+          scale: 2.5,
+          // Brush type can be fill or stroke
+          brushType: 'fill',
+          // Ripple number
+          number: 3
+        },
+        universalTransition: {
+          divideShape: 'clone'
+        },
+        // Cartesian coordinate system
+        // xAxisIndex: 0,
+        // yAxisIndex: 0,
+        // Polar coordinate system
+        // polarIndex: 0,
+        // Geo coordinate system
+        // geoIndex: 0,
+        // symbol: null,        // 图形类型
+        symbolSize: 10 // 图形大小，半宽（半径）参数，当图形为方向或菱形则总宽度为symbolSize * 2
+        // symbolRotate: null,  // 图形旋转控制
+        // itemStyle: {
+        //     opacity: 1
+        // }
+
+      };
+      return EffectScatterSeriesModel;
+    }(SeriesModel);
+
+    function install$l(registers) {
+      registers.registerChartView(EffectScatterView);
+      registers.registerSeriesModel(EffectScatterSeriesModel);
+      registers.registerLayout(pointsLayout('effectScatter'));
+    }
+
+    var EffectLine =
+    /** @class */
+    function (_super) {
+      __extends(EffectLine, _super);
+
+      function EffectLine(lineData, idx, seriesScope) {
+        var _this = _super.call(this) || this;
+
+        _this.add(_this.createLine(lineData, idx, seriesScope));
+
+        _this._updateEffectSymbol(lineData, idx);
+
+        return _this;
+      }
+
+      EffectLine.prototype.createLine = function (lineData, idx, seriesScope) {
+        return new Line$1(lineData, idx, seriesScope);
+      };
+
+      EffectLine.prototype._updateEffectSymbol = function (lineData, idx) {
+        var itemModel = lineData.getItemModel(idx);
+        var effectModel = itemModel.getModel('effect');
+        var size = effectModel.get('symbolSize');
+        var symbolType = effectModel.get('symbol');
+
+        if (!isArray(size)) {
+          size = [size, size];
+        }
+
+        var lineStyle = lineData.getItemVisual(idx, 'style');
+        var color = effectModel.get('color') || lineStyle && lineStyle.stroke;
+        var symbol = this.childAt(1);
+
+        if (this._symbolType !== symbolType) {
+          // Remove previous
+          this.remove(symbol);
+          symbol = createSymbol(symbolType, -0.5, -0.5, 1, 1, color);
+          symbol.z2 = 100;
+          symbol.culling = true;
+          this.add(symbol);
+        } // Symbol may be removed if loop is false
+
+
+        if (!symbol) {
+          return;
+        } // Shadow color is same with color in default
+
+
+        symbol.setStyle('shadowColor', color);
+        symbol.setStyle(effectModel.getItemStyle(['color']));
+        symbol.scaleX = size[0];
+        symbol.scaleY = size[1];
+        symbol.setColor(color);
+        this._symbolType = symbolType;
+        this._symbolScale = size;
+
+        this._updateEffectAnimation(lineData, effectModel, idx);
+      };
+
+      EffectLine.prototype._updateEffectAnimation = function (lineData, effectModel, idx) {
+        var symbol = this.childAt(1);
+
+        if (!symbol) {
+          return;
+        }
+
+        var points = lineData.getItemLayout(idx);
+        var period = effectModel.get('period') * 1000;
+        var loop = effectModel.get('loop');
+        var roundTrip = effectModel.get('roundTrip');
+        var constantSpeed = effectModel.get('constantSpeed');
+        var delayExpr = retrieve(effectModel.get('delay'), function (idx) {
+          return idx / lineData.count() * period / 3;
+        }); // Ignore when updating
+
+        symbol.ignore = true;
+
+        this._updateAnimationPoints(symbol, points);
+
+        if (constantSpeed > 0) {
+          period = this._getLineLength(symbol) / constantSpeed * 1000;
+        }
+
+        if (period !== this._period || loop !== this._loop || roundTrip !== this._roundTrip) {
+          symbol.stopAnimation();
+          var delayNum = void 0;
+
+          if (isFunction(delayExpr)) {
+            delayNum = delayExpr(idx);
+          } else {
+            delayNum = delayExpr;
+          }
+
+          if (symbol.__t > 0) {
+            delayNum = -period * symbol.__t;
+          }
+
+          this._animateSymbol(symbol, period, delayNum, loop, roundTrip);
+        }
+
+        this._period = period;
+        this._loop = loop;
+        this._roundTrip = roundTrip;
+      };
+
+      EffectLine.prototype._animateSymbol = function (symbol, period, delayNum, loop, roundTrip) {
+        if (period > 0) {
+          symbol.__t = 0;
+          var self_1 = this;
+          var animator = symbol.animate('', loop).when(roundTrip ? period * 2 : period, {
+            __t: roundTrip ? 2 : 1
+          }).delay(delayNum).during(function () {
+            self_1._updateSymbolPosition(symbol);
+          });
+
+          if (!loop) {
+            animator.done(function () {
+              self_1.remove(symbol);
+            });
+          }
+
+          animator.start();
+        }
+      };
+
+      EffectLine.prototype._getLineLength = function (symbol) {
+        // Not so accurate
+        return dist(symbol.__p1, symbol.__cp1) + dist(symbol.__cp1, symbol.__p2);
+      };
+
+      EffectLine.prototype._updateAnimationPoints = function (symbol, points) {
+        symbol.__p1 = points[0];
+        symbol.__p2 = points[1];
+        symbol.__cp1 = points[2] || [(points[0][0] + points[1][0]) / 2, (points[0][1] + points[1][1]) / 2];
+      };
+
+      EffectLine.prototype.updateData = function (lineData, idx, seriesScope) {
+        this.childAt(0).updateData(lineData, idx, seriesScope);
+
+        this._updateEffectSymbol(lineData, idx);
+      };
+
+      EffectLine.prototype._updateSymbolPosition = function (symbol) {
+        var p1 = symbol.__p1;
+        var p2 = symbol.__p2;
+        var cp1 = symbol.__cp1;
+        var t = symbol.__t < 1 ? symbol.__t : 2 - symbol.__t;
+        var pos = [symbol.x, symbol.y];
+        var lastPos = pos.slice();
+        var quadraticAt$1 = quadraticAt;
+        var quadraticDerivativeAt$1 = quadraticDerivativeAt;
+        pos[0] = quadraticAt$1(p1[0], cp1[0], p2[0], t);
+        pos[1] = quadraticAt$1(p1[1], cp1[1], p2[1], t); // Tangent
+
+        var tx = symbol.__t < 1 ? quadraticDerivativeAt$1(p1[0], cp1[0], p2[0], t) : quadraticDerivativeAt$1(p2[0], cp1[0], p1[0], 1 - t);
+        var ty = symbol.__t < 1 ? quadraticDerivativeAt$1(p1[1], cp1[1], p2[1], t) : quadraticDerivativeAt$1(p2[1], cp1[1], p1[1], 1 - t);
+        symbol.rotation = -Math.atan2(ty, tx) - Math.PI / 2; // enable continuity trail for 'line', 'rect', 'roundRect' symbolType
+
+        if (this._symbolType === 'line' || this._symbolType === 'rect' || this._symbolType === 'roundRect') {
+          if (symbol.__lastT !== undefined && symbol.__lastT < symbol.__t) {
+            symbol.scaleY = dist(lastPos, pos) * 1.05; // make sure the last segment render within endPoint
+
+            if (t === 1) {
+              pos[0] = lastPos[0] + (pos[0] - lastPos[0]) / 2;
+              pos[1] = lastPos[1] + (pos[1] - lastPos[1]) / 2;
+            }
+          } else if (symbol.__lastT === 1) {
+            // After first loop, symbol.__t does NOT start with 0, so connect p1 to pos directly.
+            symbol.scaleY = 2 * dist(p1, pos);
+          } else {
+            symbol.scaleY = this._symbolScale[1];
+          }
+        }
+
+        symbol.__lastT = symbol.__t;
+        symbol.ignore = false;
+        symbol.x = pos[0];
+        symbol.y = pos[1];
+      };
+
+      EffectLine.prototype.updateLayout = function (lineData, idx) {
+        this.childAt(0).updateLayout(lineData, idx);
+        var effectModel = lineData.getItemModel(idx).getModel('effect');
+
+        this._updateEffectAnimation(lineData, effectModel, idx);
+      };
+
+      return EffectLine;
+    }(Group);
+
+    var Polyline$1 =
+    /** @class */
+    function (_super) {
+      __extends(Polyline$1, _super);
+
+      function Polyline$1(lineData, idx, seriesScope) {
+        var _this = _super.call(this) || this;
+
+        _this._createPolyline(lineData, idx, seriesScope);
+
+        return _this;
+      }
+
+      Polyline$1.prototype._createPolyline = function (lineData, idx, seriesScope) {
+        // let seriesModel = lineData.hostModel;
+        var points = lineData.getItemLayout(idx);
+        var line = new Polyline({
+          shape: {
+            points: points
+          }
+        });
+        this.add(line);
+
+        this._updateCommonStl(lineData, idx, seriesScope);
+      };
+
+      Polyline$1.prototype.updateData = function (lineData, idx, seriesScope) {
+        var seriesModel = lineData.hostModel;
+        var line = this.childAt(0);
+        var target = {
+          shape: {
+            points: lineData.getItemLayout(idx)
+          }
+        };
+        updateProps(line, target, seriesModel, idx);
+
+        this._updateCommonStl(lineData, idx, seriesScope);
+      };
+
+      Polyline$1.prototype._updateCommonStl = function (lineData, idx, seriesScope) {
+        var line = this.childAt(0);
+        var itemModel = lineData.getItemModel(idx);
+        var emphasisLineStyle = seriesScope && seriesScope.emphasisLineStyle;
+        var focus = seriesScope && seriesScope.focus;
+        var blurScope = seriesScope && seriesScope.blurScope;
+        var emphasisDisabled = seriesScope && seriesScope.emphasisDisabled;
+
+        if (!seriesScope || lineData.hasItemOption) {
+          var emphasisModel = itemModel.getModel('emphasis');
+          emphasisLineStyle = emphasisModel.getModel('lineStyle').getLineStyle();
+          emphasisDisabled = emphasisModel.get('disabled');
+          focus = emphasisModel.get('focus');
+          blurScope = emphasisModel.get('blurScope');
+        }
+
+        line.useStyle(lineData.getItemVisual(idx, 'style'));
+        line.style.fill = null;
+        line.style.strokeNoScale = true;
+        var lineEmphasisState = line.ensureState('emphasis');
+        lineEmphasisState.style = emphasisLineStyle;
+        toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
+      };
+
+      Polyline$1.prototype.updateLayout = function (lineData, idx) {
+        var polyline = this.childAt(0);
+        polyline.setShape('points', lineData.getItemLayout(idx));
+      };
+      return Polyline$1;
+    }(Group);
+
+    var EffectPolyline =
+    /** @class */
+    function (_super) {
+      __extends(EffectPolyline, _super);
+
+      function EffectPolyline() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this._lastFrame = 0;
+        _this._lastFramePercent = 0;
+        return _this;
+      } // Override
+
+
+      EffectPolyline.prototype.createLine = function (lineData, idx, seriesScope) {
+        return new Polyline$1(lineData, idx, seriesScope);
+      };
+
+      EffectPolyline.prototype._updateAnimationPoints = function (symbol, points) {
+        this._points = points;
+        var accLenArr = [0];
+        var len = 0;
+
+        for (var i = 1; i < points.length; i++) {
+          var p1 = points[i - 1];
+          var p2 = points[i];
+          len += dist(p1, p2);
+          accLenArr.push(len);
+        }
+
+        if (len === 0) {
+          this._length = 0;
+          return;
+        }
+
+        for (var i = 0; i < accLenArr.length; i++) {
+          accLenArr[i] /= len;
+        }
+
+        this._offsets = accLenArr;
+        this._length = len;
+      };
+
+      EffectPolyline.prototype._getLineLength = function () {
+        return this._length;
+      };
+
+      EffectPolyline.prototype._updateSymbolPosition = function (symbol) {
+        var t = symbol.__t < 1 ? symbol.__t : 2 - symbol.__t;
+        var points = this._points;
+        var offsets = this._offsets;
+        var len = points.length;
+
+        if (!offsets) {
+          // Has length 0
+          return;
+        }
+
+        var lastFrame = this._lastFrame;
+        var frame;
+
+        if (t < this._lastFramePercent) {
+          // Start from the next frame
+          // PENDING start from lastFrame ?
+          var start = Math.min(lastFrame + 1, len - 1);
+
+          for (frame = start; frame >= 0; frame--) {
+            if (offsets[frame] <= t) {
+              break;
+            }
+          } // PENDING really need to do this ?
+
+
+          frame = Math.min(frame, len - 2);
+        } else {
+          for (frame = lastFrame; frame < len; frame++) {
+            if (offsets[frame] > t) {
+              break;
+            }
+          }
+
+          frame = Math.min(frame - 1, len - 2);
+        }
+
+        var p = (t - offsets[frame]) / (offsets[frame + 1] - offsets[frame]);
+        var p0 = points[frame];
+        var p1 = points[frame + 1];
+        symbol.x = p0[0] * (1 - p) + p * p1[0];
+        symbol.y = p0[1] * (1 - p) + p * p1[1];
+        var tx = symbol.__t < 1 ? p1[0] - p0[0] : p0[0] - p1[0];
+        var ty = symbol.__t < 1 ? p1[1] - p0[1] : p0[1] - p1[1];
+        symbol.rotation = -Math.atan2(ty, tx) - Math.PI / 2;
+        this._lastFrame = frame;
+        this._lastFramePercent = t;
+        symbol.ignore = false;
+      };
+      return EffectPolyline;
+    }(EffectLine);
+
+    var LargeLinesPathShape =
+    /** @class */
+    function () {
+      function LargeLinesPathShape() {
+        this.polyline = false;
+        this.curveness = 0;
+        this.segs = [];
+      }
+
+      return LargeLinesPathShape;
+    }();
+
+    var LargeLinesPath =
+    /** @class */
+    function (_super) {
+      __extends(LargeLinesPath, _super);
+
+      function LargeLinesPath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this._off = 0;
+        _this.hoverDataIdx = -1;
+        return _this;
+      }
+
+      LargeLinesPath.prototype.reset = function () {
+        this.notClear = false;
+        this._off = 0;
+      };
+
+      LargeLinesPath.prototype.getDefaultStyle = function () {
+        return {
+          stroke: '#000',
+          fill: null
+        };
+      };
+
+      LargeLinesPath.prototype.getDefaultShape = function () {
+        return new LargeLinesPathShape();
+      };
+
+      LargeLinesPath.prototype.buildPath = function (ctx, shape) {
+        var segs = shape.segs;
+        var curveness = shape.curveness;
+        var i;
+
+        if (shape.polyline) {
+          for (i = this._off; i < segs.length;) {
+            var count = segs[i++];
+
+            if (count > 0) {
+              ctx.moveTo(segs[i++], segs[i++]);
+
+              for (var k = 1; k < count; k++) {
+                ctx.lineTo(segs[i++], segs[i++]);
+              }
+            }
+          }
+        } else {
+          for (i = this._off; i < segs.length;) {
+            var x0 = segs[i++];
+            var y0 = segs[i++];
+            var x1 = segs[i++];
+            var y1 = segs[i++];
+            ctx.moveTo(x0, y0);
+
+            if (curveness > 0) {
+              var x2 = (x0 + x1) / 2 - (y0 - y1) * curveness;
+              var y2 = (y0 + y1) / 2 - (x1 - x0) * curveness;
+              ctx.quadraticCurveTo(x2, y2, x1, y1);
+            } else {
+              ctx.lineTo(x1, y1);
+            }
+          }
+        }
+
+        if (this.incremental) {
+          this._off = i;
+          this.notClear = true;
+        }
+      };
+
+      LargeLinesPath.prototype.findDataIndex = function (x, y) {
+        var shape = this.shape;
+        var segs = shape.segs;
+        var curveness = shape.curveness;
+        var lineWidth = this.style.lineWidth;
+
+        if (shape.polyline) {
+          var dataIndex = 0;
+
+          for (var i = 0; i < segs.length;) {
+            var count = segs[i++];
+
+            if (count > 0) {
+              var x0 = segs[i++];
+              var y0 = segs[i++];
+
+              for (var k = 1; k < count; k++) {
+                var x1 = segs[i++];
+                var y1 = segs[i++];
+
+                if (containStroke(x0, y0, x1, y1, lineWidth, x, y)) {
+                  return dataIndex;
+                }
+              }
+            }
+
+            dataIndex++;
+          }
+        } else {
+          var dataIndex = 0;
+
+          for (var i = 0; i < segs.length;) {
+            var x0 = segs[i++];
+            var y0 = segs[i++];
+            var x1 = segs[i++];
+            var y1 = segs[i++];
+
+            if (curveness > 0) {
+              var x2 = (x0 + x1) / 2 - (y0 - y1) * curveness;
+              var y2 = (y0 + y1) / 2 - (x1 - x0) * curveness;
+
+              if (containStroke$2(x0, y0, x2, y2, x1, y1, lineWidth, x, y)) {
+                return dataIndex;
+              }
+            } else {
+              if (containStroke(x0, y0, x1, y1, lineWidth, x, y)) {
+                return dataIndex;
+              }
+            }
+
+            dataIndex++;
+          }
+        }
+
+        return -1;
+      };
+
+      LargeLinesPath.prototype.contain = function (x, y) {
+        var localPos = this.transformCoordToLocal(x, y);
+        var rect = this.getBoundingRect();
+        x = localPos[0];
+        y = localPos[1];
+
+        if (rect.contain(x, y)) {
+          // Cache found data index.
+          var dataIdx = this.hoverDataIdx = this.findDataIndex(x, y);
+          return dataIdx >= 0;
+        }
+
+        this.hoverDataIdx = -1;
+        return false;
+      };
+
+      LargeLinesPath.prototype.getBoundingRect = function () {
+        // Ignore stroke for large symbol draw.
+        var rect = this._rect;
+
+        if (!rect) {
+          var shape = this.shape;
+          var points = shape.segs;
+          var minX = Infinity;
+          var minY = Infinity;
+          var maxX = -Infinity;
+          var maxY = -Infinity;
+
+          for (var i = 0; i < points.length;) {
+            var x = points[i++];
+            var y = points[i++];
+            minX = Math.min(x, minX);
+            maxX = Math.max(x, maxX);
+            minY = Math.min(y, minY);
+            maxY = Math.max(y, maxY);
+          }
+
+          rect = this._rect = new BoundingRect(minX, minY, maxX, maxY);
+        }
+
+        return rect;
+      };
+
+      return LargeLinesPath;
+    }(Path);
+
+    var LargeLineDraw =
+    /** @class */
+    function () {
+      function LargeLineDraw() {
+        this.group = new Group();
+      }
+      /**
+       * Update symbols draw by new data
+       */
+
+
+      LargeLineDraw.prototype.updateData = function (data) {
+        this._clear();
+
+        var lineEl = this._create();
+
+        lineEl.setShape({
+          segs: data.getLayout('linesPoints')
+        });
+
+        this._setCommon(lineEl, data);
+      };
+      /**
+       * @override
+       */
+
+      LargeLineDraw.prototype.incrementalPrepareUpdate = function (data) {
+        this.group.removeAll();
+
+        this._clear();
+      };
+      /**
+       * @override
+       */
+
+      LargeLineDraw.prototype.incrementalUpdate = function (taskParams, data) {
+        var lastAdded = this._newAdded[0];
+        var linePoints = data.getLayout('linesPoints');
+        var oldSegs = lastAdded && lastAdded.shape.segs; // Merging the exists. Each element has 1e4 points.
+        // Consider the performance balance between too much elements and too much points in one shape(may affect hover optimization)
+
+        if (oldSegs && oldSegs.length < 2e4) {
+          var oldLen = oldSegs.length;
+          var newSegs = new Float32Array(oldLen + linePoints.length); // Concat two array
+
+          newSegs.set(oldSegs);
+          newSegs.set(linePoints, oldLen);
+          lastAdded.setShape({
+            segs: newSegs
+          });
+        } else {
+          // Clear
+          this._newAdded = [];
+
+          var lineEl = this._create();
+
+          lineEl.incremental = true;
+          lineEl.setShape({
+            segs: linePoints
+          });
+
+          this._setCommon(lineEl, data);
+
+          lineEl.__startIndex = taskParams.start;
+        }
+      };
+      /**
+       * @override
+       */
+
+
+      LargeLineDraw.prototype.remove = function () {
+        this._clear();
+      };
+
+      LargeLineDraw.prototype.eachRendered = function (cb) {
+        this._newAdded[0] && cb(this._newAdded[0]);
+      };
+
+      LargeLineDraw.prototype._create = function () {
+        var lineEl = new LargeLinesPath({
+          cursor: 'default',
+          ignoreCoarsePointer: true
+        });
+
+        this._newAdded.push(lineEl);
+
+        this.group.add(lineEl);
+        return lineEl;
+      };
+
+      LargeLineDraw.prototype._setCommon = function (lineEl, data, isIncremental) {
+        var hostModel = data.hostModel;
+        lineEl.setShape({
+          polyline: hostModel.get('polyline'),
+          curveness: hostModel.get(['lineStyle', 'curveness'])
+        });
+        lineEl.useStyle(hostModel.getModel('lineStyle').getLineStyle());
+        lineEl.style.strokeNoScale = true;
+        var style = data.getVisual('style');
+
+        if (style && style.stroke) {
+          lineEl.setStyle('stroke', style.stroke);
+        }
+
+        lineEl.setStyle('fill', null);
+        var ecData = getECData(lineEl); // Enable tooltip
+        // PENDING May have performance issue when path is extremely large
+
+        ecData.seriesIndex = hostModel.seriesIndex;
+        lineEl.on('mousemove', function (e) {
+          ecData.dataIndex = null;
+          var dataIndex = lineEl.hoverDataIdx;
+
+          if (dataIndex > 0) {
+            // Provide dataIndex for tooltip
+            ecData.dataIndex = dataIndex + lineEl.__startIndex;
+          }
+        });
+      };
+
+      LargeLineDraw.prototype._clear = function () {
+        this._newAdded = [];
+        this.group.removeAll();
+      };
+      return LargeLineDraw;
+    }();
+
+    var linesLayout = {
+      seriesType: 'lines',
+      plan: createRenderPlanner(),
+      reset: function (seriesModel) {
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (!coordSys) {
+          if ("development" !== 'production') {
+            error('The lines series must have a coordinate system.');
+          }
+
+          return;
+        }
+
+        var isPolyline = seriesModel.get('polyline');
+        var isLarge = seriesModel.pipelineContext.large;
+        return {
+          progress: function (params, lineData) {
+            var lineCoords = [];
+
+            if (isLarge) {
+              var points = void 0;
+              var segCount = params.end - params.start;
+
+              if (isPolyline) {
+                var totalCoordsCount = 0;
+
+                for (var i = params.start; i < params.end; i++) {
+                  totalCoordsCount += seriesModel.getLineCoordsCount(i);
+                }
+
+                points = new Float32Array(segCount + totalCoordsCount * 2);
+              } else {
+                points = new Float32Array(segCount * 4);
+              }
+
+              var offset = 0;
+              var pt = [];
+
+              for (var i = params.start; i < params.end; i++) {
+                var len = seriesModel.getLineCoords(i, lineCoords);
+
+                if (isPolyline) {
+                  points[offset++] = len;
+                }
+
+                for (var k = 0; k < len; k++) {
+                  pt = coordSys.dataToPoint(lineCoords[k], false, pt);
+                  points[offset++] = pt[0];
+                  points[offset++] = pt[1];
+                }
+              }
+
+              lineData.setLayout('linesPoints', points);
+            } else {
+              for (var i = params.start; i < params.end; i++) {
+                var itemModel = lineData.getItemModel(i);
+                var len = seriesModel.getLineCoords(i, lineCoords);
+                var pts = [];
+
+                if (isPolyline) {
+                  for (var j = 0; j < len; j++) {
+                    pts.push(coordSys.dataToPoint(lineCoords[j]));
+                  }
+                } else {
+                  pts[0] = coordSys.dataToPoint(lineCoords[0]);
+                  pts[1] = coordSys.dataToPoint(lineCoords[1]);
+                  var curveness = itemModel.get(['lineStyle', 'curveness']);
+
+                  if (+curveness) {
+                    pts[2] = [(pts[0][0] + pts[1][0]) / 2 - (pts[0][1] - pts[1][1]) * curveness, (pts[0][1] + pts[1][1]) / 2 - (pts[1][0] - pts[0][0]) * curveness];
+                  }
+                }
+
+                lineData.setItemLayout(i, pts);
+              }
+            }
+          }
+        };
+      }
+    };
+
+    var LinesView =
+    /** @class */
+    function (_super) {
+      __extends(LinesView, _super);
+
+      function LinesView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = LinesView.type;
+        return _this;
+      }
+
+      LinesView.prototype.render = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+
+        var lineDraw = this._updateLineDraw(data, seriesModel);
+
+        var zlevel = seriesModel.get('zlevel');
+        var trailLength = seriesModel.get(['effect', 'trailLength']);
+        var zr = api.getZr(); // Avoid the drag cause ghost shadow
+        // FIXME Better way ?
+        // SVG doesn't support
+
+        var isSvg = zr.painter.getType() === 'svg';
+
+        if (!isSvg) {
+          zr.painter.getLayer(zlevel).clear(true);
+        } // Config layer with motion blur
+
+
+        if (this._lastZlevel != null && !isSvg) {
+          zr.configLayer(this._lastZlevel, {
+            motionBlur: false
+          });
+        }
+
+        if (this._showEffect(seriesModel) && trailLength > 0) {
+          if (!isSvg) {
+            zr.configLayer(zlevel, {
+              motionBlur: true,
+              lastFrameAlpha: Math.max(Math.min(trailLength / 10 + 0.9, 1), 0)
+            });
+          } else if ("development" !== 'production') {
+            console.warn('SVG render mode doesn\'t support lines with trail effect');
+          }
+        }
+
+        lineDraw.updateData(data);
+        var clipPath = seriesModel.get('clip', true) && createClipPath(seriesModel.coordinateSystem, false, seriesModel);
+
+        if (clipPath) {
+          this.group.setClipPath(clipPath);
+        } else {
+          this.group.removeClipPath();
+        }
+
+        this._lastZlevel = zlevel;
+        this._finished = true;
+      };
+
+      LinesView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+
+        var lineDraw = this._updateLineDraw(data, seriesModel);
+
+        lineDraw.incrementalPrepareUpdate(data);
+
+        this._clearLayer(api);
+
+        this._finished = false;
+      };
+
+      LinesView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
+        this._lineDraw.incrementalUpdate(taskParams, seriesModel.getData());
+
+        this._finished = taskParams.end === seriesModel.getData().count();
+      };
+
+      LinesView.prototype.eachRendered = function (cb) {
+        this._lineDraw && this._lineDraw.eachRendered(cb);
+      };
+
+      LinesView.prototype.updateTransform = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+        var pipelineContext = seriesModel.pipelineContext;
+
+        if (!this._finished || pipelineContext.large || pipelineContext.progressiveRender) {
+          // TODO Don't have to do update in large mode. Only do it when there are millions of data.
+          return {
+            update: true
+          };
+        } else {
+          // TODO Use same logic with ScatterView.
+          // Manually update layout
+          var res = linesLayout.reset(seriesModel, ecModel, api);
+
+          if (res.progress) {
+            res.progress({
+              start: 0,
+              end: data.count(),
+              count: data.count()
+            }, data);
+          } // Not in large mode
+
+
+          this._lineDraw.updateLayout();
+
+          this._clearLayer(api);
+        }
+      };
+
+      LinesView.prototype._updateLineDraw = function (data, seriesModel) {
+        var lineDraw = this._lineDraw;
+
+        var hasEffect = this._showEffect(seriesModel);
+
+        var isPolyline = !!seriesModel.get('polyline');
+        var pipelineContext = seriesModel.pipelineContext;
+        var isLargeDraw = pipelineContext.large;
+
+        if ("development" !== 'production') {
+          if (hasEffect && isLargeDraw) {
+            console.warn('Large lines not support effect');
+          }
+        }
+
+        if (!lineDraw || hasEffect !== this._hasEffet || isPolyline !== this._isPolyline || isLargeDraw !== this._isLargeDraw) {
+          if (lineDraw) {
+            lineDraw.remove();
+          }
+
+          lineDraw = this._lineDraw = isLargeDraw ? new LargeLineDraw() : new LineDraw(isPolyline ? hasEffect ? EffectPolyline : Polyline$1 : hasEffect ? EffectLine : Line$1);
+          this._hasEffet = hasEffect;
+          this._isPolyline = isPolyline;
+          this._isLargeDraw = isLargeDraw;
+        }
+
+        this.group.add(lineDraw.group);
+        return lineDraw;
+      };
+
+      LinesView.prototype._showEffect = function (seriesModel) {
+        return !!seriesModel.get(['effect', 'show']);
+      };
+
+      LinesView.prototype._clearLayer = function (api) {
+        // Not use motion when dragging or zooming
+        var zr = api.getZr();
+        var isSvg = zr.painter.getType() === 'svg';
+
+        if (!isSvg && this._lastZlevel != null) {
+          zr.painter.getLayer(this._lastZlevel).clear(true);
+        }
+      };
+
+      LinesView.prototype.remove = function (ecModel, api) {
+        this._lineDraw && this._lineDraw.remove();
+        this._lineDraw = null; // Clear motion when lineDraw is removed
+
+        this._clearLayer(api);
+      };
+
+      LinesView.prototype.dispose = function (ecModel, api) {
+        this.remove(ecModel, api);
+      };
+
+      LinesView.type = 'lines';
+      return LinesView;
+    }(ChartView);
+
+    var Uint32Arr = typeof Uint32Array === 'undefined' ? Array : Uint32Array;
+    var Float64Arr = typeof Float64Array === 'undefined' ? Array : Float64Array;
+
+    function compatEc2(seriesOpt) {
+      var data = seriesOpt.data;
+
+      if (data && data[0] && data[0][0] && data[0][0].coord) {
+        if ("development" !== 'production') {
+          console.warn('Lines data configuration has been changed to' + ' { coords:[[1,2],[2,3]] }');
+        }
+
+        seriesOpt.data = map(data, function (itemOpt) {
+          var coords = [itemOpt[0].coord, itemOpt[1].coord];
+          var target = {
+            coords: coords
+          };
+
+          if (itemOpt[0].name) {
+            target.fromName = itemOpt[0].name;
+          }
+
+          if (itemOpt[1].name) {
+            target.toName = itemOpt[1].name;
+          }
+
+          return mergeAll([target, itemOpt[0], itemOpt[1]]);
+        });
+      }
+    }
+
+    var LinesSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(LinesSeriesModel, _super);
+
+      function LinesSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = LinesSeriesModel.type;
+        _this.visualStyleAccessPath = 'lineStyle';
+        _this.visualDrawType = 'stroke';
+        return _this;
+      }
+
+      LinesSeriesModel.prototype.init = function (option) {
+        // The input data may be null/undefined.
+        option.data = option.data || []; // Not using preprocessor because mergeOption may not have series.type
+
+        compatEc2(option);
+
+        var result = this._processFlatCoordsArray(option.data);
+
+        this._flatCoords = result.flatCoords;
+        this._flatCoordsOffset = result.flatCoordsOffset;
+
+        if (result.flatCoords) {
+          option.data = new Float32Array(result.count);
+        }
+
+        _super.prototype.init.apply(this, arguments);
+      };
+
+      LinesSeriesModel.prototype.mergeOption = function (option) {
+        compatEc2(option);
+
+        if (option.data) {
+          // Only update when have option data to merge.
+          var result = this._processFlatCoordsArray(option.data);
+
+          this._flatCoords = result.flatCoords;
+          this._flatCoordsOffset = result.flatCoordsOffset;
+
+          if (result.flatCoords) {
+            option.data = new Float32Array(result.count);
+          }
+        }
+
+        _super.prototype.mergeOption.apply(this, arguments);
+      };
+
+      LinesSeriesModel.prototype.appendData = function (params) {
+        var result = this._processFlatCoordsArray(params.data);
+
+        if (result.flatCoords) {
+          if (!this._flatCoords) {
+            this._flatCoords = result.flatCoords;
+            this._flatCoordsOffset = result.flatCoordsOffset;
+          } else {
+            this._flatCoords = concatArray(this._flatCoords, result.flatCoords);
+            this._flatCoordsOffset = concatArray(this._flatCoordsOffset, result.flatCoordsOffset);
+          }
+
+          params.data = new Float32Array(result.count);
+        }
+
+        this.getRawData().appendData(params.data);
+      };
+
+      LinesSeriesModel.prototype._getCoordsFromItemModel = function (idx) {
+        var itemModel = this.getData().getItemModel(idx);
+        var coords = itemModel.option instanceof Array ? itemModel.option : itemModel.getShallow('coords');
+
+        if ("development" !== 'production') {
+          if (!(coords instanceof Array && coords.length > 0 && coords[0] instanceof Array)) {
+            throw new Error('Invalid coords ' + JSON.stringify(coords) + '. Lines must have 2d coords array in data item.');
+          }
+        }
+
+        return coords;
+      };
+
+      LinesSeriesModel.prototype.getLineCoordsCount = function (idx) {
+        if (this._flatCoordsOffset) {
+          return this._flatCoordsOffset[idx * 2 + 1];
+        } else {
+          return this._getCoordsFromItemModel(idx).length;
+        }
+      };
+
+      LinesSeriesModel.prototype.getLineCoords = function (idx, out) {
+        if (this._flatCoordsOffset) {
+          var offset = this._flatCoordsOffset[idx * 2];
+          var len = this._flatCoordsOffset[idx * 2 + 1];
+
+          for (var i = 0; i < len; i++) {
+            out[i] = out[i] || [];
+            out[i][0] = this._flatCoords[offset + i * 2];
+            out[i][1] = this._flatCoords[offset + i * 2 + 1];
+          }
+
+          return len;
+        } else {
+          var coords = this._getCoordsFromItemModel(idx);
+
+          for (var i = 0; i < coords.length; i++) {
+            out[i] = out[i] || [];
+            out[i][0] = coords[i][0];
+            out[i][1] = coords[i][1];
+          }
+
+          return coords.length;
+        }
+      };
+
+      LinesSeriesModel.prototype._processFlatCoordsArray = function (data) {
+        var startOffset = 0;
+
+        if (this._flatCoords) {
+          startOffset = this._flatCoords.length;
+        } // Stored as a typed array. In format
+        // Points Count(2) | x | y | x | y | Points Count(3) | x |  y | x | y | x | y |
+
+
+        if (isNumber(data[0])) {
+          var len = data.length; // Store offset and len of each segment
+
+          var coordsOffsetAndLenStorage = new Uint32Arr(len);
+          var coordsStorage = new Float64Arr(len);
+          var coordsCursor = 0;
+          var offsetCursor = 0;
+          var dataCount = 0;
+
+          for (var i = 0; i < len;) {
+            dataCount++;
+            var count = data[i++]; // Offset
+
+            coordsOffsetAndLenStorage[offsetCursor++] = coordsCursor + startOffset; // Len
+
+            coordsOffsetAndLenStorage[offsetCursor++] = count;
+
+            for (var k = 0; k < count; k++) {
+              var x = data[i++];
+              var y = data[i++];
+              coordsStorage[coordsCursor++] = x;
+              coordsStorage[coordsCursor++] = y;
+
+              if (i > len) {
+                if ("development" !== 'production') {
+                  throw new Error('Invalid data format.');
+                }
+              }
+            }
+          }
+
+          return {
+            flatCoordsOffset: new Uint32Array(coordsOffsetAndLenStorage.buffer, 0, offsetCursor),
+            flatCoords: coordsStorage,
+            count: dataCount
+          };
+        }
+
+        return {
+          flatCoordsOffset: null,
+          flatCoords: null,
+          count: data.length
+        };
+      };
+
+      LinesSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        if ("development" !== 'production') {
+          var CoordSys = CoordinateSystemManager.get(option.coordinateSystem);
+
+          if (!CoordSys) {
+            throw new Error('Unknown coordinate system ' + option.coordinateSystem);
+          }
+        }
+
+        var lineData = new SeriesData(['value'], this);
+        lineData.hasItemOption = false;
+        lineData.initData(option.data, [], function (dataItem, dimName, dataIndex, dimIndex) {
+          // dataItem is simply coords
+          if (dataItem instanceof Array) {
+            return NaN;
+          } else {
+            lineData.hasItemOption = true;
+            var value = dataItem.value;
+
+            if (value != null) {
+              return value instanceof Array ? value[dimIndex] : value;
+            }
+          }
+        });
+        return lineData;
+      };
+
+      LinesSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        var data = this.getData();
+        var itemModel = data.getItemModel(dataIndex);
+        var name = itemModel.get('name');
+
+        if (name) {
+          return name;
+        }
+
+        var fromName = itemModel.get('fromName');
+        var toName = itemModel.get('toName');
+        var nameArr = [];
+        fromName != null && nameArr.push(fromName);
+        toName != null && nameArr.push(toName);
+        return createTooltipMarkup('nameValue', {
+          name: nameArr.join(' > ')
+        });
+      };
+
+      LinesSeriesModel.prototype.preventIncremental = function () {
+        return !!this.get(['effect', 'show']);
+      };
+
+      LinesSeriesModel.prototype.getProgressive = function () {
+        var progressive = this.option.progressive;
+
+        if (progressive == null) {
+          return this.option.large ? 1e4 : this.get('progressive');
+        }
+
+        return progressive;
+      };
+
+      LinesSeriesModel.prototype.getProgressiveThreshold = function () {
+        var progressiveThreshold = this.option.progressiveThreshold;
+
+        if (progressiveThreshold == null) {
+          return this.option.large ? 2e4 : this.get('progressiveThreshold');
+        }
+
+        return progressiveThreshold;
+      };
+
+      LinesSeriesModel.prototype.getZLevelKey = function () {
+        var effectModel = this.getModel('effect');
+        var trailLength = effectModel.get('trailLength');
+        return this.getData().count() > this.getProgressiveThreshold() // Each progressive series has individual key.
+        ? this.id : effectModel.get('show') && trailLength > 0 ? trailLength + '' : '';
+      };
+
+      LinesSeriesModel.type = 'series.lines';
+      LinesSeriesModel.dependencies = ['grid', 'polar', 'geo', 'calendar'];
+      LinesSeriesModel.defaultOption = {
+        coordinateSystem: 'geo',
+        // zlevel: 0,
+        z: 2,
+        legendHoverLink: true,
+        // Cartesian coordinate system
+        xAxisIndex: 0,
+        yAxisIndex: 0,
+        symbol: ['none', 'none'],
+        symbolSize: [10, 10],
+        // Geo coordinate system
+        geoIndex: 0,
+        effect: {
+          show: false,
+          period: 4,
+          constantSpeed: 0,
+          symbol: 'circle',
+          symbolSize: 3,
+          loop: true,
+          trailLength: 0.2
+        },
+        large: false,
+        // Available when large is true
+        largeThreshold: 2000,
+        polyline: false,
+        clip: true,
+        label: {
+          show: false,
+          position: 'end' // distance: 5,
+          // formatter: 标签文本格式器，同Tooltip.formatter，不支持异步回调
+
+        },
+        lineStyle: {
+          opacity: 0.5
+        }
+      };
+      return LinesSeriesModel;
+    }(SeriesModel);
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function normalize$3(a) {
+      if (!(a instanceof Array)) {
+        a = [a, a];
+      }
+
+      return a;
+    }
+
+    var linesVisual = {
+      seriesType: 'lines',
+      reset: function (seriesModel) {
+        var symbolType = normalize$3(seriesModel.get('symbol'));
+        var symbolSize = normalize$3(seriesModel.get('symbolSize'));
+        var data = seriesModel.getData();
+        data.setVisual('fromSymbol', symbolType && symbolType[0]);
+        data.setVisual('toSymbol', symbolType && symbolType[1]);
+        data.setVisual('fromSymbolSize', symbolSize && symbolSize[0]);
+        data.setVisual('toSymbolSize', symbolSize && symbolSize[1]);
+
+        function dataEach(data, idx) {
+          var itemModel = data.getItemModel(idx);
+          var symbolType = normalize$3(itemModel.getShallow('symbol', true));
+          var symbolSize = normalize$3(itemModel.getShallow('symbolSize', true));
+          symbolType[0] && data.setItemVisual(idx, 'fromSymbol', symbolType[0]);
+          symbolType[1] && data.setItemVisual(idx, 'toSymbol', symbolType[1]);
+          symbolSize[0] && data.setItemVisual(idx, 'fromSymbolSize', symbolSize[0]);
+          symbolSize[1] && data.setItemVisual(idx, 'toSymbolSize', symbolSize[1]);
+        }
+
+        return {
+          dataEach: data.hasItemOption ? dataEach : null
+        };
+      }
+    };
+
+    function install$m(registers) {
+      registers.registerChartView(LinesView);
+      registers.registerSeriesModel(LinesSeriesModel);
+      registers.registerLayout(linesLayout);
+      registers.registerVisual(linesVisual);
+    }
+
+    var GRADIENT_LEVELS = 256;
+
+    var HeatmapLayer =
+    /** @class */
+    function () {
+      function HeatmapLayer() {
+        this.blurSize = 30;
+        this.pointSize = 20;
+        this.maxOpacity = 1;
+        this.minOpacity = 0;
+        this._gradientPixels = {
+          inRange: null,
+          outOfRange: null
+        };
+        var canvas = platformApi.createCanvas();
+        this.canvas = canvas;
+      }
+      /**
+       * Renders Heatmap and returns the rendered canvas
+       * @param data array of data, each has x, y, value
+       * @param width canvas width
+       * @param height canvas height
+       */
+
+
+      HeatmapLayer.prototype.update = function (data, width, height, normalize, colorFunc, isInRange) {
+        var brush = this._getBrush();
+
+        var gradientInRange = this._getGradient(colorFunc, 'inRange');
+
+        var gradientOutOfRange = this._getGradient(colorFunc, 'outOfRange');
+
+        var r = this.pointSize + this.blurSize;
+        var canvas = this.canvas;
+        var ctx = canvas.getContext('2d');
+        var len = data.length;
+        canvas.width = width;
+        canvas.height = height;
+
+        for (var i = 0; i < len; ++i) {
+          var p = data[i];
+          var x = p[0];
+          var y = p[1];
+          var value = p[2]; // calculate alpha using value
+
+          var alpha = normalize(value); // draw with the circle brush with alpha
+
+          ctx.globalAlpha = alpha;
+          ctx.drawImage(brush, x - r, y - r);
+        }
+
+        if (!canvas.width || !canvas.height) {
+          // Avoid "Uncaught DOMException: Failed to execute 'getImageData' on
+          // 'CanvasRenderingContext2D': The source height is 0."
+          return canvas;
+        } // colorize the canvas using alpha value and set with gradient
+
+
+        var imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
+        var pixels = imageData.data;
+        var offset = 0;
+        var pixelLen = pixels.length;
+        var minOpacity = this.minOpacity;
+        var maxOpacity = this.maxOpacity;
+        var diffOpacity = maxOpacity - minOpacity;
+
+        while (offset < pixelLen) {
+          var alpha = pixels[offset + 3] / 256;
+          var gradientOffset = Math.floor(alpha * (GRADIENT_LEVELS - 1)) * 4; // Simple optimize to ignore the empty data
+
+          if (alpha > 0) {
+            var gradient = isInRange(alpha) ? gradientInRange : gradientOutOfRange; // Any alpha > 0 will be mapped to [minOpacity, maxOpacity]
+
+            alpha > 0 && (alpha = alpha * diffOpacity + minOpacity);
+            pixels[offset++] = gradient[gradientOffset];
+            pixels[offset++] = gradient[gradientOffset + 1];
+            pixels[offset++] = gradient[gradientOffset + 2];
+            pixels[offset++] = gradient[gradientOffset + 3] * alpha * 256;
+          } else {
+            offset += 4;
+          }
+        }
+
+        ctx.putImageData(imageData, 0, 0);
+        return canvas;
+      };
+      /**
+       * get canvas of a black circle brush used for canvas to draw later
+       */
+
+
+      HeatmapLayer.prototype._getBrush = function () {
+        var brushCanvas = this._brushCanvas || (this._brushCanvas = platformApi.createCanvas()); // set brush size
+
+        var r = this.pointSize + this.blurSize;
+        var d = r * 2;
+        brushCanvas.width = d;
+        brushCanvas.height = d;
+        var ctx = brushCanvas.getContext('2d');
+        ctx.clearRect(0, 0, d, d); // in order to render shadow without the distinct circle,
+        // draw the distinct circle in an invisible place,
+        // and use shadowOffset to draw shadow in the center of the canvas
+
+        ctx.shadowOffsetX = d;
+        ctx.shadowBlur = this.blurSize; // draw the shadow in black, and use alpha and shadow blur to generate
+        // color in color map
+
+        ctx.shadowColor = '#000'; // draw circle in the left to the canvas
+
+        ctx.beginPath();
+        ctx.arc(-r, r, this.pointSize, 0, Math.PI * 2, true);
+        ctx.closePath();
+        ctx.fill();
+        return brushCanvas;
+      };
+      /**
+       * get gradient color map
+       * @private
+       */
+
+
+      HeatmapLayer.prototype._getGradient = function (colorFunc, state) {
+        var gradientPixels = this._gradientPixels;
+        var pixelsSingleState = gradientPixels[state] || (gradientPixels[state] = new Uint8ClampedArray(256 * 4));
+        var color = [0, 0, 0, 0];
+        var off = 0;
+
+        for (var i = 0; i < 256; i++) {
+          colorFunc[state](i / 255, true, color);
+          pixelsSingleState[off++] = color[0];
+          pixelsSingleState[off++] = color[1];
+          pixelsSingleState[off++] = color[2];
+          pixelsSingleState[off++] = color[3];
+        }
+
+        return pixelsSingleState;
+      };
+
+      return HeatmapLayer;
+    }();
+
+    function getIsInPiecewiseRange(dataExtent, pieceList, selected) {
+      var dataSpan = dataExtent[1] - dataExtent[0];
+      pieceList = map(pieceList, function (piece) {
+        return {
+          interval: [(piece.interval[0] - dataExtent[0]) / dataSpan, (piece.interval[1] - dataExtent[0]) / dataSpan]
+        };
+      });
+      var len = pieceList.length;
+      var lastIndex = 0;
+      return function (val) {
+        var i; // Try to find in the location of the last found
+
+        for (i = lastIndex; i < len; i++) {
+          var interval = pieceList[i].interval;
+
+          if (interval[0] <= val && val <= interval[1]) {
+            lastIndex = i;
+            break;
+          }
+        }
+
+        if (i === len) {
+          // Not found, back interation
+          for (i = lastIndex - 1; i >= 0; i--) {
+            var interval = pieceList[i].interval;
+
+            if (interval[0] <= val && val <= interval[1]) {
+              lastIndex = i;
+              break;
+            }
+          }
+        }
+
+        return i >= 0 && i < len && selected[i];
+      };
+    }
+
+    function getIsInContinuousRange(dataExtent, range) {
+      var dataSpan = dataExtent[1] - dataExtent[0];
+      range = [(range[0] - dataExtent[0]) / dataSpan, (range[1] - dataExtent[0]) / dataSpan];
+      return function (val) {
+        return val >= range[0] && val <= range[1];
+      };
+    }
+
+    function isGeoCoordSys(coordSys) {
+      var dimensions = coordSys.dimensions; // Not use coordSys.type === 'geo' because coordSys maybe extended
+
+      return dimensions[0] === 'lng' && dimensions[1] === 'lat';
+    }
+
+    var HeatmapView =
+    /** @class */
+    function (_super) {
+      __extends(HeatmapView, _super);
+
+      function HeatmapView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = HeatmapView.type;
+        return _this;
+      }
+
+      HeatmapView.prototype.render = function (seriesModel, ecModel, api) {
+        var visualMapOfThisSeries;
+        ecModel.eachComponent('visualMap', function (visualMap) {
+          visualMap.eachTargetSeries(function (targetSeries) {
+            if (targetSeries === seriesModel) {
+              visualMapOfThisSeries = visualMap;
+            }
+          });
+        });
+
+        if ("development" !== 'production') {
+          if (!visualMapOfThisSeries) {
+            throw new Error('Heatmap must use with visualMap');
+          }
+        } // Clear previously rendered progressive elements.
+
+
+        this._progressiveEls = null;
+        this.group.removeAll();
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys.type === 'cartesian2d' || coordSys.type === 'calendar') {
+          this._renderOnCartesianAndCalendar(seriesModel, api, 0, seriesModel.getData().count());
+        } else if (isGeoCoordSys(coordSys)) {
+          this._renderOnGeo(coordSys, seriesModel, visualMapOfThisSeries, api);
+        }
+      };
+
+      HeatmapView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
+        this.group.removeAll();
+      };
+
+      HeatmapView.prototype.incrementalRender = function (params, seriesModel, ecModel, api) {
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys) {
+          // geo does not support incremental rendering?
+          if (isGeoCoordSys(coordSys)) {
+            this.render(seriesModel, ecModel, api);
+          } else {
+            this._progressiveEls = [];
+
+            this._renderOnCartesianAndCalendar(seriesModel, api, params.start, params.end, true);
+          }
+        }
+      };
+
+      HeatmapView.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      HeatmapView.prototype._renderOnCartesianAndCalendar = function (seriesModel, api, start, end, incremental) {
+        var coordSys = seriesModel.coordinateSystem;
+        var isCartesian2d = isCoordinateSystemType(coordSys, 'cartesian2d');
+        var width;
+        var height;
+        var xAxisExtent;
+        var yAxisExtent;
+
+        if (isCartesian2d) {
+          var xAxis = coordSys.getAxis('x');
+          var yAxis = coordSys.getAxis('y');
+
+          if ("development" !== 'production') {
+            if (!(xAxis.type === 'category' && yAxis.type === 'category')) {
+              throw new Error('Heatmap on cartesian must have two category axes');
+            }
+
+            if (!(xAxis.onBand && yAxis.onBand)) {
+              throw new Error('Heatmap on cartesian must have two axes with boundaryGap true');
+            }
+          } // add 0.5px to avoid the gaps
+
+
+          width = xAxis.getBandWidth() + .5;
+          height = yAxis.getBandWidth() + .5;
+          xAxisExtent = xAxis.scale.getExtent();
+          yAxisExtent = yAxis.scale.getExtent();
+        }
+
+        var group = this.group;
+        var data = seriesModel.getData();
+        var emphasisStyle = seriesModel.getModel(['emphasis', 'itemStyle']).getItemStyle();
+        var blurStyle = seriesModel.getModel(['blur', 'itemStyle']).getItemStyle();
+        var selectStyle = seriesModel.getModel(['select', 'itemStyle']).getItemStyle();
+        var borderRadius = seriesModel.get(['itemStyle', 'borderRadius']);
+        var labelStatesModels = getLabelStatesModels(seriesModel);
+        var emphasisModel = seriesModel.getModel('emphasis');
+        var focus = emphasisModel.get('focus');
+        var blurScope = emphasisModel.get('blurScope');
+        var emphasisDisabled = emphasisModel.get('disabled');
+        var dataDims = isCartesian2d ? [data.mapDimension('x'), data.mapDimension('y'), data.mapDimension('value')] : [data.mapDimension('time'), data.mapDimension('value')];
+
+        for (var idx = start; idx < end; idx++) {
+          var rect = void 0;
+          var style = data.getItemVisual(idx, 'style');
+
+          if (isCartesian2d) {
+            var dataDimX = data.get(dataDims[0], idx);
+            var dataDimY = data.get(dataDims[1], idx); // Ignore empty data and out of extent data
+
+            if (isNaN(data.get(dataDims[2], idx)) || isNaN(dataDimX) || isNaN(dataDimY) || dataDimX < xAxisExtent[0] || dataDimX > xAxisExtent[1] || dataDimY < yAxisExtent[0] || dataDimY > yAxisExtent[1]) {
+              continue;
+            }
+
+            var point = coordSys.dataToPoint([dataDimX, dataDimY]);
+            rect = new Rect({
+              shape: {
+                x: point[0] - width / 2,
+                y: point[1] - height / 2,
+                width: width,
+                height: height
+              },
+              style: style
+            });
+          } else {
+            // Ignore empty data
+            if (isNaN(data.get(dataDims[1], idx))) {
+              continue;
+            }
+
+            rect = new Rect({
+              z2: 1,
+              shape: coordSys.dataToRect([data.get(dataDims[0], idx)]).contentShape,
+              style: style
+            });
+          } // Optimization for large dataset
+
+
+          if (data.hasItemOption) {
+            var itemModel = data.getItemModel(idx);
+            var emphasisModel_1 = itemModel.getModel('emphasis');
+            emphasisStyle = emphasisModel_1.getModel('itemStyle').getItemStyle();
+            blurStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
+            selectStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle(); // Each item value struct in the data would be firstly
+            // {
+            //     itemStyle: { borderRadius: [30, 30] },
+            //     value: [2022, 02, 22]
+            // }
+
+            borderRadius = itemModel.get(['itemStyle', 'borderRadius']);
+            focus = emphasisModel_1.get('focus');
+            blurScope = emphasisModel_1.get('blurScope');
+            emphasisDisabled = emphasisModel_1.get('disabled');
+            labelStatesModels = getLabelStatesModels(itemModel);
+          }
+
+          rect.shape.r = borderRadius;
+          var rawValue = seriesModel.getRawValue(idx);
+          var defaultText = '-';
+
+          if (rawValue && rawValue[2] != null) {
+            defaultText = rawValue[2] + '';
+          }
+
+          setLabelStyle(rect, labelStatesModels, {
+            labelFetcher: seriesModel,
+            labelDataIndex: idx,
+            defaultOpacity: style.opacity,
+            defaultText: defaultText
+          });
+          rect.ensureState('emphasis').style = emphasisStyle;
+          rect.ensureState('blur').style = blurStyle;
+          rect.ensureState('select').style = selectStyle;
+          toggleHoverEmphasis(rect, focus, blurScope, emphasisDisabled);
+          rect.incremental = incremental; // PENDING
+
+          if (incremental) {
+            // Rect must use hover layer if it's incremental.
+            rect.states.emphasis.hoverLayer = true;
+          }
+
+          group.add(rect);
+          data.setItemGraphicEl(idx, rect);
+
+          if (this._progressiveEls) {
+            this._progressiveEls.push(rect);
+          }
+        }
+      };
+
+      HeatmapView.prototype._renderOnGeo = function (geo, seriesModel, visualMapModel, api) {
+        var inRangeVisuals = visualMapModel.targetVisuals.inRange;
+        var outOfRangeVisuals = visualMapModel.targetVisuals.outOfRange; // if (!visualMapping) {
+        //     throw new Error('Data range must have color visuals');
+        // }
+
+        var data = seriesModel.getData();
+        var hmLayer = this._hmLayer || this._hmLayer || new HeatmapLayer();
+        hmLayer.blurSize = seriesModel.get('blurSize');
+        hmLayer.pointSize = seriesModel.get('pointSize');
+        hmLayer.minOpacity = seriesModel.get('minOpacity');
+        hmLayer.maxOpacity = seriesModel.get('maxOpacity');
+        var rect = geo.getViewRect().clone();
+        var roamTransform = geo.getRoamTransform();
+        rect.applyTransform(roamTransform); // Clamp on viewport
+
+        var x = Math.max(rect.x, 0);
+        var y = Math.max(rect.y, 0);
+        var x2 = Math.min(rect.width + rect.x, api.getWidth());
+        var y2 = Math.min(rect.height + rect.y, api.getHeight());
+        var width = x2 - x;
+        var height = y2 - y;
+        var dims = [data.mapDimension('lng'), data.mapDimension('lat'), data.mapDimension('value')];
+        var points = data.mapArray(dims, function (lng, lat, value) {
+          var pt = geo.dataToPoint([lng, lat]);
+          pt[0] -= x;
+          pt[1] -= y;
+          pt.push(value);
+          return pt;
+        });
+        var dataExtent = visualMapModel.getExtent();
+        var isInRange = visualMapModel.type === 'visualMap.continuous' ? getIsInContinuousRange(dataExtent, visualMapModel.option.range) : getIsInPiecewiseRange(dataExtent, visualMapModel.getPieceList(), visualMapModel.option.selected);
+        hmLayer.update(points, width, height, inRangeVisuals.color.getNormalizer(), {
+          inRange: inRangeVisuals.color.getColorMapper(),
+          outOfRange: outOfRangeVisuals.color.getColorMapper()
+        }, isInRange);
+        var img = new ZRImage({
+          style: {
+            width: width,
+            height: height,
+            x: x,
+            y: y,
+            image: hmLayer.canvas
+          },
+          silent: true
+        });
+        this.group.add(img);
+      };
+
+      HeatmapView.type = 'heatmap';
+      return HeatmapView;
+    }(ChartView);
+
+    var HeatmapSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(HeatmapSeriesModel, _super);
+
+      function HeatmapSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = HeatmapSeriesModel.type;
+        return _this;
+      }
+
+      HeatmapSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesData(null, this, {
+          generateCoord: 'value'
+        });
+      };
+
+      HeatmapSeriesModel.prototype.preventIncremental = function () {
+        var coordSysCreator = CoordinateSystemManager.get(this.get('coordinateSystem'));
+
+        if (coordSysCreator && coordSysCreator.dimensions) {
+          return coordSysCreator.dimensions[0] === 'lng' && coordSysCreator.dimensions[1] === 'lat';
+        }
+      };
+
+      HeatmapSeriesModel.type = 'series.heatmap';
+      HeatmapSeriesModel.dependencies = ['grid', 'geo', 'calendar'];
+      HeatmapSeriesModel.defaultOption = {
+        coordinateSystem: 'cartesian2d',
+        // zlevel: 0,
+        z: 2,
+        // Cartesian coordinate system
+        // xAxisIndex: 0,
+        // yAxisIndex: 0,
+        // Geo coordinate system
+        geoIndex: 0,
+        blurSize: 30,
+        pointSize: 20,
+        maxOpacity: 1,
+        minOpacity: 0,
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        }
+      };
+      return HeatmapSeriesModel;
+    }(SeriesModel);
+
+    function install$n(registers) {
+      registers.registerChartView(HeatmapView);
+      registers.registerSeriesModel(HeatmapSeriesModel);
+    }
+
+    var BAR_BORDER_WIDTH_QUERY = ['itemStyle', 'borderWidth']; // index: +isHorizontal
+
+    var LAYOUT_ATTRS = [{
+      xy: 'x',
+      wh: 'width',
+      index: 0,
+      posDesc: ['left', 'right']
+    }, {
+      xy: 'y',
+      wh: 'height',
+      index: 1,
+      posDesc: ['top', 'bottom']
+    }];
+    var pathForLineWidth = new Circle();
+
+    var PictorialBarView =
+    /** @class */
+    function (_super) {
+      __extends(PictorialBarView, _super);
+
+      function PictorialBarView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = PictorialBarView.type;
+        return _this;
+      }
+
+      PictorialBarView.prototype.render = function (seriesModel, ecModel, api) {
+        var group = this.group;
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+        var isHorizontal = baseAxis.isHorizontal();
+        var coordSysRect = cartesian.master.getRect();
+        var opt = {
+          ecSize: {
+            width: api.getWidth(),
+            height: api.getHeight()
+          },
+          seriesModel: seriesModel,
+          coordSys: cartesian,
+          coordSysExtent: [[coordSysRect.x, coordSysRect.x + coordSysRect.width], [coordSysRect.y, coordSysRect.y + coordSysRect.height]],
+          isHorizontal: isHorizontal,
+          valueDim: LAYOUT_ATTRS[+isHorizontal],
+          categoryDim: LAYOUT_ATTRS[1 - +isHorizontal]
+        };
+        data.diff(oldData).add(function (dataIndex) {
+          if (!data.hasValue(dataIndex)) {
+            return;
+          }
+
+          var itemModel = getItemModel(data, dataIndex);
+          var symbolMeta = getSymbolMeta(data, dataIndex, itemModel, opt);
+          var bar = createBar(data, opt, symbolMeta);
+          data.setItemGraphicEl(dataIndex, bar);
+          group.add(bar);
+          updateCommon$1(bar, opt, symbolMeta);
+        }).update(function (newIndex, oldIndex) {
+          var bar = oldData.getItemGraphicEl(oldIndex);
+
+          if (!data.hasValue(newIndex)) {
+            group.remove(bar);
+            return;
+          }
+
+          var itemModel = getItemModel(data, newIndex);
+          var symbolMeta = getSymbolMeta(data, newIndex, itemModel, opt);
+          var pictorialShapeStr = getShapeStr(data, symbolMeta);
+
+          if (bar && pictorialShapeStr !== bar.__pictorialShapeStr) {
+            group.remove(bar);
+            data.setItemGraphicEl(newIndex, null);
+            bar = null;
+          }
+
+          if (bar) {
+            updateBar(bar, opt, symbolMeta);
+          } else {
+            bar = createBar(data, opt, symbolMeta, true);
+          }
+
+          data.setItemGraphicEl(newIndex, bar);
+          bar.__pictorialSymbolMeta = symbolMeta; // Add back
+
+          group.add(bar);
+          updateCommon$1(bar, opt, symbolMeta);
+        }).remove(function (dataIndex) {
+          var bar = oldData.getItemGraphicEl(dataIndex);
+          bar && removeBar(oldData, dataIndex, bar.__pictorialSymbolMeta.animationModel, bar);
+        }).execute();
+        this._data = data;
+        return this.group;
+      };
+
+      PictorialBarView.prototype.remove = function (ecModel, api) {
+        var group = this.group;
+        var data = this._data;
+
+        if (ecModel.get('animation')) {
+          if (data) {
+            data.eachItemGraphicEl(function (bar) {
+              removeBar(data, getECData(bar).dataIndex, ecModel, bar);
+            });
+          }
+        } else {
+          group.removeAll();
+        }
+      };
+
+      PictorialBarView.type = 'pictorialBar';
+      return PictorialBarView;
+    }(ChartView); // Set or calculate default value about symbol, and calculate layout info.
+
+
+    function getSymbolMeta(data, dataIndex, itemModel, opt) {
+      var layout = data.getItemLayout(dataIndex);
+      var symbolRepeat = itemModel.get('symbolRepeat');
+      var symbolClip = itemModel.get('symbolClip');
+      var symbolPosition = itemModel.get('symbolPosition') || 'start';
+      var symbolRotate = itemModel.get('symbolRotate');
+      var rotation = (symbolRotate || 0) * Math.PI / 180 || 0;
+      var symbolPatternSize = itemModel.get('symbolPatternSize') || 2;
+      var isAnimationEnabled = itemModel.isAnimationEnabled();
+      var symbolMeta = {
+        dataIndex: dataIndex,
+        layout: layout,
+        itemModel: itemModel,
+        symbolType: data.getItemVisual(dataIndex, 'symbol') || 'circle',
+        style: data.getItemVisual(dataIndex, 'style'),
+        symbolClip: symbolClip,
+        symbolRepeat: symbolRepeat,
+        symbolRepeatDirection: itemModel.get('symbolRepeatDirection'),
+        symbolPatternSize: symbolPatternSize,
+        rotation: rotation,
+        animationModel: isAnimationEnabled ? itemModel : null,
+        hoverScale: isAnimationEnabled && itemModel.get(['emphasis', 'scale']),
+        z2: itemModel.getShallow('z', true) || 0
+      };
+      prepareBarLength(itemModel, symbolRepeat, layout, opt, symbolMeta);
+      prepareSymbolSize(data, dataIndex, layout, symbolRepeat, symbolClip, symbolMeta.boundingLength, symbolMeta.pxSign, symbolPatternSize, opt, symbolMeta);
+      prepareLineWidth(itemModel, symbolMeta.symbolScale, rotation, opt, symbolMeta);
+      var symbolSize = symbolMeta.symbolSize;
+      var symbolOffset = normalizeSymbolOffset(itemModel.get('symbolOffset'), symbolSize);
+      prepareLayoutInfo(itemModel, symbolSize, layout, symbolRepeat, symbolClip, symbolOffset, symbolPosition, symbolMeta.valueLineWidth, symbolMeta.boundingLength, symbolMeta.repeatCutLength, opt, symbolMeta);
+      return symbolMeta;
+    } // bar length can be negative.
+
+
+    function prepareBarLength(itemModel, symbolRepeat, layout, opt, outputSymbolMeta) {
+      var valueDim = opt.valueDim;
+      var symbolBoundingData = itemModel.get('symbolBoundingData');
+      var valueAxis = opt.coordSys.getOtherAxis(opt.coordSys.getBaseAxis());
+      var zeroPx = valueAxis.toGlobalCoord(valueAxis.dataToCoord(0));
+      var pxSignIdx = 1 - +(layout[valueDim.wh] <= 0);
+      var boundingLength;
+
+      if (isArray(symbolBoundingData)) {
+        var symbolBoundingExtent = [convertToCoordOnAxis(valueAxis, symbolBoundingData[0]) - zeroPx, convertToCoordOnAxis(valueAxis, symbolBoundingData[1]) - zeroPx];
+        symbolBoundingExtent[1] < symbolBoundingExtent[0] && symbolBoundingExtent.reverse();
+        boundingLength = symbolBoundingExtent[pxSignIdx];
+      } else if (symbolBoundingData != null) {
+        boundingLength = convertToCoordOnAxis(valueAxis, symbolBoundingData) - zeroPx;
+      } else if (symbolRepeat) {
+        boundingLength = opt.coordSysExtent[valueDim.index][pxSignIdx] - zeroPx;
+      } else {
+        boundingLength = layout[valueDim.wh];
+      }
+
+      outputSymbolMeta.boundingLength = boundingLength;
+
+      if (symbolRepeat) {
+        outputSymbolMeta.repeatCutLength = layout[valueDim.wh];
+      } // if 'pxSign' means sign of pixel,  it can't be zero, or symbolScale will be zero
+      // and when borderWidth be settled, the actual linewidth will be NaN
+
+
+      outputSymbolMeta.pxSign = boundingLength > 0 ? 1 : -1;
+    }
+
+    function convertToCoordOnAxis(axis, value) {
+      return axis.toGlobalCoord(axis.dataToCoord(axis.scale.parse(value)));
+    } // Support ['100%', '100%']
+
+
+    function prepareSymbolSize(data, dataIndex, layout, symbolRepeat, symbolClip, boundingLength, pxSign, symbolPatternSize, opt, outputSymbolMeta) {
+      var valueDim = opt.valueDim;
+      var categoryDim = opt.categoryDim;
+      var categorySize = Math.abs(layout[categoryDim.wh]);
+      var symbolSize = data.getItemVisual(dataIndex, 'symbolSize');
+      var parsedSymbolSize;
+
+      if (isArray(symbolSize)) {
+        parsedSymbolSize = symbolSize.slice();
+      } else {
+        if (symbolSize == null) {
+          // will parse to number below
+          parsedSymbolSize = ['100%', '100%'];
+        } else {
+          parsedSymbolSize = [symbolSize, symbolSize];
+        }
+      } // Note: percentage symbolSize (like '100%') do not consider lineWidth, because it is
+      // to complicated to calculate real percent value if considering scaled lineWidth.
+      // So the actual size will bigger than layout size if lineWidth is bigger than zero,
+      // which can be tolerated in pictorial chart.
+
+
+      parsedSymbolSize[categoryDim.index] = parsePercent$1(parsedSymbolSize[categoryDim.index], categorySize);
+      parsedSymbolSize[valueDim.index] = parsePercent$1(parsedSymbolSize[valueDim.index], symbolRepeat ? categorySize : Math.abs(boundingLength));
+      outputSymbolMeta.symbolSize = parsedSymbolSize; // If x or y is less than zero, show reversed shape.
+
+      var symbolScale = outputSymbolMeta.symbolScale = [parsedSymbolSize[0] / symbolPatternSize, parsedSymbolSize[1] / symbolPatternSize]; // Follow convention, 'right' and 'top' is the normal scale.
+
+      symbolScale[valueDim.index] *= (opt.isHorizontal ? -1 : 1) * pxSign;
+    }
+
+    function prepareLineWidth(itemModel, symbolScale, rotation, opt, outputSymbolMeta) {
+      // In symbols are drawn with scale, so do not need to care about the case that width
+      // or height are too small. But symbol use strokeNoScale, where acture lineWidth should
+      // be calculated.
+      var valueLineWidth = itemModel.get(BAR_BORDER_WIDTH_QUERY) || 0;
+
+      if (valueLineWidth) {
+        pathForLineWidth.attr({
+          scaleX: symbolScale[0],
+          scaleY: symbolScale[1],
+          rotation: rotation
+        });
+        pathForLineWidth.updateTransform();
+        valueLineWidth /= pathForLineWidth.getLineScale();
+        valueLineWidth *= symbolScale[opt.valueDim.index];
+      }
+
+      outputSymbolMeta.valueLineWidth = valueLineWidth || 0;
+    }
+
+    function prepareLayoutInfo(itemModel, symbolSize, layout, symbolRepeat, symbolClip, symbolOffset, symbolPosition, valueLineWidth, boundingLength, repeatCutLength, opt, outputSymbolMeta) {
+      var categoryDim = opt.categoryDim;
+      var valueDim = opt.valueDim;
+      var pxSign = outputSymbolMeta.pxSign;
+      var unitLength = Math.max(symbolSize[valueDim.index] + valueLineWidth, 0);
+      var pathLen = unitLength; // Note: rotation will not effect the layout of symbols, because user may
+      // want symbols to rotate on its center, which should not be translated
+      // when rotating.
+
+      if (symbolRepeat) {
+        var absBoundingLength = Math.abs(boundingLength);
+        var symbolMargin = retrieve(itemModel.get('symbolMargin'), '15%') + '';
+        var hasEndGap = false;
+
+        if (symbolMargin.lastIndexOf('!') === symbolMargin.length - 1) {
+          hasEndGap = true;
+          symbolMargin = symbolMargin.slice(0, symbolMargin.length - 1);
+        }
+
+        var symbolMarginNumeric = parsePercent$1(symbolMargin, symbolSize[valueDim.index]);
+        var uLenWithMargin = Math.max(unitLength + symbolMarginNumeric * 2, 0); // When symbol margin is less than 0, margin at both ends will be subtracted
+        // to ensure that all of the symbols will not be overflow the given area.
+
+        var endFix = hasEndGap ? 0 : symbolMarginNumeric * 2; // Both final repeatTimes and final symbolMarginNumeric area calculated based on
+        // boundingLength.
+
+        var repeatSpecified = isNumeric(symbolRepeat);
+        var repeatTimes = repeatSpecified ? symbolRepeat : toIntTimes((absBoundingLength + endFix) / uLenWithMargin); // Adjust calculate margin, to ensure each symbol is displayed
+        // entirely in the given layout area.
+
+        var mDiff = absBoundingLength - repeatTimes * unitLength;
+        symbolMarginNumeric = mDiff / 2 / (hasEndGap ? repeatTimes : Math.max(repeatTimes - 1, 1));
+        uLenWithMargin = unitLength + symbolMarginNumeric * 2;
+        endFix = hasEndGap ? 0 : symbolMarginNumeric * 2; // Update repeatTimes when not all symbol will be shown.
+
+        if (!repeatSpecified && symbolRepeat !== 'fixed') {
+          repeatTimes = repeatCutLength ? toIntTimes((Math.abs(repeatCutLength) + endFix) / uLenWithMargin) : 0;
+        }
+
+        pathLen = repeatTimes * uLenWithMargin - endFix;
+        outputSymbolMeta.repeatTimes = repeatTimes;
+        outputSymbolMeta.symbolMargin = symbolMarginNumeric;
+      }
+
+      var sizeFix = pxSign * (pathLen / 2);
+      var pathPosition = outputSymbolMeta.pathPosition = [];
+      pathPosition[categoryDim.index] = layout[categoryDim.wh] / 2;
+      pathPosition[valueDim.index] = symbolPosition === 'start' ? sizeFix : symbolPosition === 'end' ? boundingLength - sizeFix : boundingLength / 2; // 'center'
+
+      if (symbolOffset) {
+        pathPosition[0] += symbolOffset[0];
+        pathPosition[1] += symbolOffset[1];
+      }
+
+      var bundlePosition = outputSymbolMeta.bundlePosition = [];
+      bundlePosition[categoryDim.index] = layout[categoryDim.xy];
+      bundlePosition[valueDim.index] = layout[valueDim.xy];
+      var barRectShape = outputSymbolMeta.barRectShape = extend({}, layout);
+      barRectShape[valueDim.wh] = pxSign * Math.max(Math.abs(layout[valueDim.wh]), Math.abs(pathPosition[valueDim.index] + sizeFix));
+      barRectShape[categoryDim.wh] = layout[categoryDim.wh];
+      var clipShape = outputSymbolMeta.clipShape = {}; // Consider that symbol may be overflow layout rect.
+
+      clipShape[categoryDim.xy] = -layout[categoryDim.xy];
+      clipShape[categoryDim.wh] = opt.ecSize[categoryDim.wh];
+      clipShape[valueDim.xy] = 0;
+      clipShape[valueDim.wh] = layout[valueDim.wh];
+    }
+
+    function createPath(symbolMeta) {
+      var symbolPatternSize = symbolMeta.symbolPatternSize;
+      var path = createSymbol( // Consider texture img, make a big size.
+      symbolMeta.symbolType, -symbolPatternSize / 2, -symbolPatternSize / 2, symbolPatternSize, symbolPatternSize);
+      path.attr({
+        culling: true
+      });
+      path.type !== 'image' && path.setStyle({
+        strokeNoScale: true
+      });
+      return path;
+    }
+
+    function createOrUpdateRepeatSymbols(bar, opt, symbolMeta, isUpdate) {
+      var bundle = bar.__pictorialBundle;
+      var symbolSize = symbolMeta.symbolSize;
+      var valueLineWidth = symbolMeta.valueLineWidth;
+      var pathPosition = symbolMeta.pathPosition;
+      var valueDim = opt.valueDim;
+      var repeatTimes = symbolMeta.repeatTimes || 0;
+      var index = 0;
+      var unit = symbolSize[opt.valueDim.index] + valueLineWidth + symbolMeta.symbolMargin * 2;
+      eachPath(bar, function (path) {
+        path.__pictorialAnimationIndex = index;
+        path.__pictorialRepeatTimes = repeatTimes;
+
+        if (index < repeatTimes) {
+          updateAttr(path, null, makeTarget(index), symbolMeta, isUpdate);
+        } else {
+          updateAttr(path, null, {
+            scaleX: 0,
+            scaleY: 0
+          }, symbolMeta, isUpdate, function () {
+            bundle.remove(path);
+          });
+        } // updateHoverAnimation(path, symbolMeta);
+
+
+        index++;
+      });
+
+      for (; index < repeatTimes; index++) {
+        var path = createPath(symbolMeta);
+        path.__pictorialAnimationIndex = index;
+        path.__pictorialRepeatTimes = repeatTimes;
+        bundle.add(path);
+        var target = makeTarget(index);
+        updateAttr(path, {
+          x: target.x,
+          y: target.y,
+          scaleX: 0,
+          scaleY: 0
+        }, {
+          scaleX: target.scaleX,
+          scaleY: target.scaleY,
+          rotation: target.rotation
+        }, symbolMeta, isUpdate);
+      }
+
+      function makeTarget(index) {
+        var position = pathPosition.slice(); // (start && pxSign > 0) || (end && pxSign < 0): i = repeatTimes - index
+        // Otherwise: i = index;
+
+        var pxSign = symbolMeta.pxSign;
+        var i = index;
+
+        if (symbolMeta.symbolRepeatDirection === 'start' ? pxSign > 0 : pxSign < 0) {
+          i = repeatTimes - 1 - index;
+        }
+
+        position[valueDim.index] = unit * (i - repeatTimes / 2 + 0.5) + pathPosition[valueDim.index];
+        return {
+          x: position[0],
+          y: position[1],
+          scaleX: symbolMeta.symbolScale[0],
+          scaleY: symbolMeta.symbolScale[1],
+          rotation: symbolMeta.rotation
+        };
+      }
+    }
+
+    function createOrUpdateSingleSymbol(bar, opt, symbolMeta, isUpdate) {
+      var bundle = bar.__pictorialBundle;
+      var mainPath = bar.__pictorialMainPath;
+
+      if (!mainPath) {
+        mainPath = bar.__pictorialMainPath = createPath(symbolMeta);
+        bundle.add(mainPath);
+        updateAttr(mainPath, {
+          x: symbolMeta.pathPosition[0],
+          y: symbolMeta.pathPosition[1],
+          scaleX: 0,
+          scaleY: 0,
+          rotation: symbolMeta.rotation
+        }, {
+          scaleX: symbolMeta.symbolScale[0],
+          scaleY: symbolMeta.symbolScale[1]
+        }, symbolMeta, isUpdate);
+      } else {
+        updateAttr(mainPath, null, {
+          x: symbolMeta.pathPosition[0],
+          y: symbolMeta.pathPosition[1],
+          scaleX: symbolMeta.symbolScale[0],
+          scaleY: symbolMeta.symbolScale[1],
+          rotation: symbolMeta.rotation
+        }, symbolMeta, isUpdate);
+      }
+    } // bar rect is used for label.
+
+
+    function createOrUpdateBarRect(bar, symbolMeta, isUpdate) {
+      var rectShape = extend({}, symbolMeta.barRectShape);
+      var barRect = bar.__pictorialBarRect;
+
+      if (!barRect) {
+        barRect = bar.__pictorialBarRect = new Rect({
+          z2: 2,
+          shape: rectShape,
+          silent: true,
+          style: {
+            stroke: 'transparent',
+            fill: 'transparent',
+            lineWidth: 0
+          }
+        });
+        barRect.disableMorphing = true;
+        bar.add(barRect);
+      } else {
+        updateAttr(barRect, null, {
+          shape: rectShape
+        }, symbolMeta, isUpdate);
+      }
+    }
+
+    function createOrUpdateClip(bar, opt, symbolMeta, isUpdate) {
+      // If not clip, symbol will be remove and rebuilt.
+      if (symbolMeta.symbolClip) {
+        var clipPath = bar.__pictorialClipPath;
+        var clipShape = extend({}, symbolMeta.clipShape);
+        var valueDim = opt.valueDim;
+        var animationModel = symbolMeta.animationModel;
+        var dataIndex = symbolMeta.dataIndex;
+
+        if (clipPath) {
+          updateProps(clipPath, {
+            shape: clipShape
+          }, animationModel, dataIndex);
+        } else {
+          clipShape[valueDim.wh] = 0;
+          clipPath = new Rect({
+            shape: clipShape
+          });
+
+          bar.__pictorialBundle.setClipPath(clipPath);
+
+          bar.__pictorialClipPath = clipPath;
+          var target = {};
+          target[valueDim.wh] = symbolMeta.clipShape[valueDim.wh];
+          graphic[isUpdate ? 'updateProps' : 'initProps'](clipPath, {
+            shape: target
+          }, animationModel, dataIndex);
+        }
+      }
+    }
+
+    function getItemModel(data, dataIndex) {
+      var itemModel = data.getItemModel(dataIndex);
+      itemModel.getAnimationDelayParams = getAnimationDelayParams;
+      itemModel.isAnimationEnabled = isAnimationEnabled;
+      return itemModel;
+    }
+
+    function getAnimationDelayParams(path) {
+      // The order is the same as the z-order, see `symbolRepeatDiretion`.
+      return {
+        index: path.__pictorialAnimationIndex,
+        count: path.__pictorialRepeatTimes
+      };
+    }
+
+    function isAnimationEnabled() {
+      // `animation` prop can be set on itemModel in pictorial bar chart.
+      return this.parentModel.isAnimationEnabled() && !!this.getShallow('animation');
+    }
+
+    function createBar(data, opt, symbolMeta, isUpdate) {
+      // bar is the main element for each data.
+      var bar = new Group(); // bundle is used for location and clip.
+
+      var bundle = new Group();
+      bar.add(bundle);
+      bar.__pictorialBundle = bundle;
+      bundle.x = symbolMeta.bundlePosition[0];
+      bundle.y = symbolMeta.bundlePosition[1];
+
+      if (symbolMeta.symbolRepeat) {
+        createOrUpdateRepeatSymbols(bar, opt, symbolMeta);
+      } else {
+        createOrUpdateSingleSymbol(bar, opt, symbolMeta);
+      }
+
+      createOrUpdateBarRect(bar, symbolMeta, isUpdate);
+      createOrUpdateClip(bar, opt, symbolMeta, isUpdate);
+      bar.__pictorialShapeStr = getShapeStr(data, symbolMeta);
+      bar.__pictorialSymbolMeta = symbolMeta;
+      return bar;
+    }
+
+    function updateBar(bar, opt, symbolMeta) {
+      var animationModel = symbolMeta.animationModel;
+      var dataIndex = symbolMeta.dataIndex;
+      var bundle = bar.__pictorialBundle;
+      updateProps(bundle, {
+        x: symbolMeta.bundlePosition[0],
+        y: symbolMeta.bundlePosition[1]
+      }, animationModel, dataIndex);
+
+      if (symbolMeta.symbolRepeat) {
+        createOrUpdateRepeatSymbols(bar, opt, symbolMeta, true);
+      } else {
+        createOrUpdateSingleSymbol(bar, opt, symbolMeta, true);
+      }
+
+      createOrUpdateBarRect(bar, symbolMeta, true);
+      createOrUpdateClip(bar, opt, symbolMeta, true);
+    }
+
+    function removeBar(data, dataIndex, animationModel, bar) {
+      // Not show text when animating
+      var labelRect = bar.__pictorialBarRect;
+      labelRect && labelRect.removeTextContent();
+      var paths = [];
+      eachPath(bar, function (path) {
+        paths.push(path);
+      });
+      bar.__pictorialMainPath && paths.push(bar.__pictorialMainPath); // I do not find proper remove animation for clip yet.
+
+      bar.__pictorialClipPath && (animationModel = null);
+      each(paths, function (path) {
+        removeElement(path, {
+          scaleX: 0,
+          scaleY: 0
+        }, animationModel, dataIndex, function () {
+          bar.parent && bar.parent.remove(bar);
+        });
+      });
+      data.setItemGraphicEl(dataIndex, null);
+    }
+
+    function getShapeStr(data, symbolMeta) {
+      return [data.getItemVisual(symbolMeta.dataIndex, 'symbol') || 'none', !!symbolMeta.symbolRepeat, !!symbolMeta.symbolClip].join(':');
+    }
+
+    function eachPath(bar, cb, context) {
+      // Do not use Group#eachChild, because it do not support remove.
+      each(bar.__pictorialBundle.children(), function (el) {
+        el !== bar.__pictorialBarRect && cb.call(context, el);
+      });
+    }
+
+    function updateAttr(el, immediateAttrs, animationAttrs, symbolMeta, isUpdate, cb) {
+      immediateAttrs && el.attr(immediateAttrs); // when symbolCip used, only clip path has init animation, otherwise it would be weird effect.
+
+      if (symbolMeta.symbolClip && !isUpdate) {
+        animationAttrs && el.attr(animationAttrs);
+      } else {
+        animationAttrs && graphic[isUpdate ? 'updateProps' : 'initProps'](el, animationAttrs, symbolMeta.animationModel, symbolMeta.dataIndex, cb);
+      }
+    }
+
+    function updateCommon$1(bar, opt, symbolMeta) {
+      var dataIndex = symbolMeta.dataIndex;
+      var itemModel = symbolMeta.itemModel; // Color must be excluded.
+      // Because symbol provide setColor individually to set fill and stroke
+
+      var emphasisModel = itemModel.getModel('emphasis');
+      var emphasisStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+      var blurStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
+      var selectStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle();
+      var cursorStyle = itemModel.getShallow('cursor');
+      var focus = emphasisModel.get('focus');
+      var blurScope = emphasisModel.get('blurScope');
+      var hoverScale = emphasisModel.get('scale');
+      eachPath(bar, function (path) {
+        if (path instanceof ZRImage) {
+          var pathStyle = path.style;
+          path.useStyle(extend({
+            // TODO other properties like dx, dy ?
+            image: pathStyle.image,
+            x: pathStyle.x,
+            y: pathStyle.y,
+            width: pathStyle.width,
+            height: pathStyle.height
+          }, symbolMeta.style));
+        } else {
+          path.useStyle(symbolMeta.style);
+        }
+
+        var emphasisState = path.ensureState('emphasis');
+        emphasisState.style = emphasisStyle;
+
+        if (hoverScale) {
+          // NOTE: Must after scale is set after updateAttr
+          emphasisState.scaleX = path.scaleX * 1.1;
+          emphasisState.scaleY = path.scaleY * 1.1;
+        }
+
+        path.ensureState('blur').style = blurStyle;
+        path.ensureState('select').style = selectStyle;
+        cursorStyle && (path.cursor = cursorStyle);
+        path.z2 = symbolMeta.z2;
+      });
+      var barPositionOutside = opt.valueDim.posDesc[+(symbolMeta.boundingLength > 0)];
+      var barRect = bar.__pictorialBarRect;
+      setLabelStyle(barRect, getLabelStatesModels(itemModel), {
+        labelFetcher: opt.seriesModel,
+        labelDataIndex: dataIndex,
+        defaultText: getDefaultLabel(opt.seriesModel.getData(), dataIndex),
+        inheritColor: symbolMeta.style.fill,
+        defaultOpacity: symbolMeta.style.opacity,
+        defaultOutsidePosition: barPositionOutside
+      });
+      toggleHoverEmphasis(bar, focus, blurScope, emphasisModel.get('disabled'));
+    }
+
+    function toIntTimes(times) {
+      var roundedTimes = Math.round(times); // Escapse accurate error
+
+      return Math.abs(times - roundedTimes) < 1e-4 ? roundedTimes : Math.ceil(times);
+    }
+
+    var PictorialBarSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(PictorialBarSeriesModel, _super);
+
+      function PictorialBarSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = PictorialBarSeriesModel.type;
+        _this.hasSymbolVisual = true;
+        _this.defaultSymbol = 'roundRect';
+        return _this;
+      }
+
+      PictorialBarSeriesModel.prototype.getInitialData = function (option) {
+        // Disable stack.
+        option.stack = null;
+        return _super.prototype.getInitialData.apply(this, arguments);
+      };
+
+      PictorialBarSeriesModel.type = 'series.pictorialBar';
+      PictorialBarSeriesModel.dependencies = ['grid'];
+      PictorialBarSeriesModel.defaultOption = inheritDefaultOption(BaseBarSeriesModel.defaultOption, {
+        symbol: 'circle',
+        symbolSize: null,
+        symbolRotate: null,
+        symbolPosition: null,
+        symbolOffset: null,
+        symbolMargin: null,
+        symbolRepeat: false,
+        symbolRepeatDirection: 'end',
+        symbolClip: false,
+        symbolBoundingData: null,
+        symbolPatternSize: 400,
+        barGap: '-100%',
+        // z can be set in data item, which is z2 actually.
+        // Disable progressive
+        progressive: 0,
+        emphasis: {
+          // By default pictorialBar do not hover scale. Hover scale is not suitable
+          // for the case that both has foreground and background.
+          scale: false
+        },
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        }
+      });
+      return PictorialBarSeriesModel;
+    }(BaseBarSeriesModel);
+
+    function install$o(registers) {
+      registers.registerChartView(PictorialBarView);
+      registers.registerSeriesModel(PictorialBarSeriesModel);
+      registers.registerLayout(registers.PRIORITY.VISUAL.LAYOUT, curry(layout, 'pictorialBar')); // Do layout after other overall layout, which can prepare some information.
+
+      registers.registerLayout(registers.PRIORITY.VISUAL.PROGRESSIVE_LAYOUT, createProgressiveLayout('pictorialBar'));
+    }
+
+    var ThemeRiverView =
+    /** @class */
+    function (_super) {
+      __extends(ThemeRiverView, _super);
+
+      function ThemeRiverView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ThemeRiverView.type;
+        _this._layers = [];
+        return _this;
+      }
+
+      ThemeRiverView.prototype.render = function (seriesModel, ecModel, api) {
+        var data = seriesModel.getData();
+        var self = this;
+        var group = this.group;
+        var layersSeries = seriesModel.getLayerSeries();
+        var layoutInfo = data.getLayout('layoutInfo');
+        var rect = layoutInfo.rect;
+        var boundaryGap = layoutInfo.boundaryGap;
+        group.x = 0;
+        group.y = rect.y + boundaryGap[0];
+
+        function keyGetter(item) {
+          return item.name;
+        }
+
+        var dataDiffer = new DataDiffer(this._layersSeries || [], layersSeries, keyGetter, keyGetter);
+        var newLayersGroups = [];
+        dataDiffer.add(bind(process, this, 'add')).update(bind(process, this, 'update')).remove(bind(process, this, 'remove')).execute();
+
+        function process(status, idx, oldIdx) {
+          var oldLayersGroups = self._layers;
+
+          if (status === 'remove') {
+            group.remove(oldLayersGroups[idx]);
+            return;
+          }
+
+          var points0 = [];
+          var points1 = [];
+          var style;
+          var indices = layersSeries[idx].indices;
+          var j = 0;
+
+          for (; j < indices.length; j++) {
+            var layout = data.getItemLayout(indices[j]);
+            var x = layout.x;
+            var y0 = layout.y0;
+            var y = layout.y;
+            points0.push(x, y0);
+            points1.push(x, y0 + y);
+            style = data.getItemVisual(indices[j], 'style');
+          }
+
+          var polygon;
+          var textLayout = data.getItemLayout(indices[0]);
+          var labelModel = seriesModel.getModel('label');
+          var margin = labelModel.get('margin');
+          var emphasisModel = seriesModel.getModel('emphasis');
+
+          if (status === 'add') {
+            var layerGroup = newLayersGroups[idx] = new Group();
+            polygon = new ECPolygon({
+              shape: {
+                points: points0,
+                stackedOnPoints: points1,
+                smooth: 0.4,
+                stackedOnSmooth: 0.4,
+                smoothConstraint: false
+              },
+              z2: 0
+            });
+            layerGroup.add(polygon);
+            group.add(layerGroup);
+
+            if (seriesModel.isAnimationEnabled()) {
+              polygon.setClipPath(createGridClipShape$2(polygon.getBoundingRect(), seriesModel, function () {
+                polygon.removeClipPath();
+              }));
+            }
+          } else {
+            var layerGroup = oldLayersGroups[oldIdx];
+            polygon = layerGroup.childAt(0);
+            group.add(layerGroup);
+            newLayersGroups[idx] = layerGroup;
+            updateProps(polygon, {
+              shape: {
+                points: points0,
+                stackedOnPoints: points1
+              }
+            }, seriesModel);
+            saveOldStyle(polygon);
+          }
+
+          setLabelStyle(polygon, getLabelStatesModels(seriesModel), {
+            labelDataIndex: indices[j - 1],
+            defaultText: data.getName(indices[j - 1]),
+            inheritColor: style.fill
+          }, {
+            normal: {
+              verticalAlign: 'middle' // align: 'right'
+
+            }
+          });
+          polygon.setTextConfig({
+            position: null,
+            local: true
+          });
+          var labelEl = polygon.getTextContent(); // TODO More label position options.
+
+          if (labelEl) {
+            labelEl.x = textLayout.x - margin;
+            labelEl.y = textLayout.y0 + textLayout.y / 2;
+          }
+
+          polygon.useStyle(style);
+          data.setItemGraphicEl(idx, polygon);
+          setStatesStylesFromModel(polygon, seriesModel);
+          toggleHoverEmphasis(polygon, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+        }
+
+        this._layersSeries = layersSeries;
+        this._layers = newLayersGroups;
+      };
+
+      ThemeRiverView.type = 'themeRiver';
+      return ThemeRiverView;
+    }(ChartView);
+
+    function createGridClipShape$2(rect, seriesModel, cb) {
+      var rectEl = new Rect({
+        shape: {
+          x: rect.x - 10,
+          y: rect.y - 10,
+          width: 0,
+          height: rect.height + 20
+        }
+      });
+      initProps(rectEl, {
+        shape: {
+          x: rect.x - 50,
+          width: rect.width + 100,
+          height: rect.height + 20
+        }
+      }, seriesModel, cb);
+      return rectEl;
+    }
+
+    var DATA_NAME_INDEX = 2;
+
+    var ThemeRiverSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(ThemeRiverSeriesModel, _super);
+
+      function ThemeRiverSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ThemeRiverSeriesModel.type;
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      ThemeRiverSeriesModel.prototype.init = function (option) {
+        // eslint-disable-next-line
+        _super.prototype.init.apply(this, arguments); // Put this function here is for the sake of consistency of code style.
+        // Enable legend selection for each data item
+        // Use a function instead of direct access because data reference may changed
+
+
+        this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
+      };
+      /**
+       * If there is no value of a certain point in the time for some event,set it value to 0.
+       *
+       * @param {Array} data  initial data in the option
+       * @return {Array}
+       */
+
+
+      ThemeRiverSeriesModel.prototype.fixData = function (data) {
+        var rawDataLength = data.length;
+        /**
+         * Make sure every layer data get the same keys.
+         * The value index tells which layer has visited.
+         * {
+         *  2014/01/01: -1
+         * }
+         */
+
+        var timeValueKeys = {}; // grouped data by name
+
+        var groupResult = groupData(data, function (item) {
+          if (!timeValueKeys.hasOwnProperty(item[0] + '')) {
+            timeValueKeys[item[0] + ''] = -1;
+          }
+
+          return item[2];
+        });
+        var layerData = [];
+        groupResult.buckets.each(function (items, key) {
+          layerData.push({
+            name: key,
+            dataList: items
+          });
+        });
+        var layerNum = layerData.length;
+
+        for (var k = 0; k < layerNum; ++k) {
+          var name_1 = layerData[k].name;
+
+          for (var j = 0; j < layerData[k].dataList.length; ++j) {
+            var timeValue = layerData[k].dataList[j][0] + '';
+            timeValueKeys[timeValue] = k;
+          }
+
+          for (var timeValue in timeValueKeys) {
+            if (timeValueKeys.hasOwnProperty(timeValue) && timeValueKeys[timeValue] !== k) {
+              timeValueKeys[timeValue] = k;
+              data[rawDataLength] = [timeValue, 0, name_1];
+              rawDataLength++;
+            }
+          }
+        }
+
+        return data;
+      };
+      /**
+       * @override
+       * @param  option  the initial option that user gave
+       * @param  ecModel  the model object for themeRiver option
+       */
+
+
+      ThemeRiverSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        var singleAxisModel = this.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
+        var axisType = singleAxisModel.get('type'); // filter the data item with the value of label is undefined
+
+        var filterData = filter(option.data, function (dataItem) {
+          return dataItem[2] !== undefined;
+        }); // ??? TODO design a stage to transfer data for themeRiver and lines?
+
+        var data = this.fixData(filterData || []);
+        var nameList = [];
+        var nameMap = this.nameMap = createHashMap();
+        var count = 0;
+
+        for (var i = 0; i < data.length; ++i) {
+          nameList.push(data[i][DATA_NAME_INDEX]);
+
+          if (!nameMap.get(data[i][DATA_NAME_INDEX])) {
+            nameMap.set(data[i][DATA_NAME_INDEX], count);
+            count++;
+          }
+        }
+
+        var dimensions = prepareSeriesDataSchema(data, {
+          coordDimensions: ['single'],
+          dimensionsDefine: [{
+            name: 'time',
+            type: getDimensionTypeByAxis(axisType)
+          }, {
+            name: 'value',
+            type: 'float'
+          }, {
+            name: 'name',
+            type: 'ordinal'
+          }],
+          encodeDefine: {
+            single: 0,
+            value: 1,
+            itemName: 2
+          }
+        }).dimensions;
+        var list = new SeriesData(dimensions, this);
+        list.initData(data);
+        return list;
+      };
+      /**
+       * The raw data is divided into multiple layers and each layer
+       *     has same name.
+       */
+
+
+      ThemeRiverSeriesModel.prototype.getLayerSeries = function () {
+        var data = this.getData();
+        var lenCount = data.count();
+        var indexArr = [];
+
+        for (var i = 0; i < lenCount; ++i) {
+          indexArr[i] = i;
+        }
+
+        var timeDim = data.mapDimension('single'); // data group by name
+
+        var groupResult = groupData(indexArr, function (index) {
+          return data.get('name', index);
+        });
+        var layerSeries = [];
+        groupResult.buckets.each(function (items, key) {
+          items.sort(function (index1, index2) {
+            return data.get(timeDim, index1) - data.get(timeDim, index2);
+          });
+          layerSeries.push({
+            name: key,
+            indices: items
+          });
+        });
+        return layerSeries;
+      };
+      /**
+       * Get data indices for show tooltip content
+       */
+
+
+      ThemeRiverSeriesModel.prototype.getAxisTooltipData = function (dim, value, baseAxis) {
+        if (!isArray(dim)) {
+          dim = dim ? [dim] : [];
+        }
+
+        var data = this.getData();
+        var layerSeries = this.getLayerSeries();
+        var indices = [];
+        var layerNum = layerSeries.length;
+        var nestestValue;
+
+        for (var i = 0; i < layerNum; ++i) {
+          var minDist = Number.MAX_VALUE;
+          var nearestIdx = -1;
+          var pointNum = layerSeries[i].indices.length;
+
+          for (var j = 0; j < pointNum; ++j) {
+            var theValue = data.get(dim[0], layerSeries[i].indices[j]);
+            var dist = Math.abs(theValue - value);
+
+            if (dist <= minDist) {
+              nestestValue = theValue;
+              minDist = dist;
+              nearestIdx = layerSeries[i].indices[j];
+            }
+          }
+
+          indices.push(nearestIdx);
+        }
+
+        return {
+          dataIndices: indices,
+          nestestValue: nestestValue
+        };
+      };
+
+      ThemeRiverSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        var data = this.getData();
+        var name = data.getName(dataIndex);
+        var value = data.get(data.mapDimension('value'), dataIndex);
+        return createTooltipMarkup('nameValue', {
+          name: name,
+          value: value
+        });
+      };
+
+      ThemeRiverSeriesModel.type = 'series.themeRiver';
+      ThemeRiverSeriesModel.dependencies = ['singleAxis'];
+      ThemeRiverSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        colorBy: 'data',
+        coordinateSystem: 'singleAxis',
+        // gap in axis's orthogonal orientation
+        boundaryGap: ['10%', '10%'],
+        // legendHoverLink: true,
+        singleAxisIndex: 0,
+        animationEasing: 'linear',
+        label: {
+          margin: 4,
+          show: true,
+          position: 'left',
+          fontSize: 11
+        },
+        emphasis: {
+          label: {
+            show: true
+          }
+        }
+      };
+      return ThemeRiverSeriesModel;
+    }(SeriesModel);
+
+    function themeRiverLayout(ecModel, api) {
+      ecModel.eachSeriesByType('themeRiver', function (seriesModel) {
+        var data = seriesModel.getData();
+        var single = seriesModel.coordinateSystem;
+        var layoutInfo = {}; // use the axis boundingRect for view
+
+        var rect = single.getRect();
+        layoutInfo.rect = rect;
+        var boundaryGap = seriesModel.get('boundaryGap');
+        var axis = single.getAxis();
+        layoutInfo.boundaryGap = boundaryGap;
+
+        if (axis.orient === 'horizontal') {
+          boundaryGap[0] = parsePercent$1(boundaryGap[0], rect.height);
+          boundaryGap[1] = parsePercent$1(boundaryGap[1], rect.height);
+          var height = rect.height - boundaryGap[0] - boundaryGap[1];
+          doThemeRiverLayout(data, seriesModel, height);
+        } else {
+          boundaryGap[0] = parsePercent$1(boundaryGap[0], rect.width);
+          boundaryGap[1] = parsePercent$1(boundaryGap[1], rect.width);
+          var width = rect.width - boundaryGap[0] - boundaryGap[1];
+          doThemeRiverLayout(data, seriesModel, width);
+        }
+
+        data.setLayout('layoutInfo', layoutInfo);
+      });
+    }
+    /**
+     * The layout information about themeriver
+     *
+     * @param data  data in the series
+     * @param seriesModel  the model object of themeRiver series
+     * @param height  value used to compute every series height
+     */
+
+    function doThemeRiverLayout(data, seriesModel, height) {
+      if (!data.count()) {
+        return;
+      }
+
+      var coordSys = seriesModel.coordinateSystem; // the data in each layer are organized into a series.
+
+      var layerSeries = seriesModel.getLayerSeries(); // the points in each layer.
+
+      var timeDim = data.mapDimension('single');
+      var valueDim = data.mapDimension('value');
+      var layerPoints = map(layerSeries, function (singleLayer) {
+        return map(singleLayer.indices, function (idx) {
+          var pt = coordSys.dataToPoint(data.get(timeDim, idx));
+          pt[1] = data.get(valueDim, idx);
+          return pt;
+        });
+      });
+      var base = computeBaseline(layerPoints);
+      var baseLine = base.y0;
+      var ky = height / base.max; // set layout information for each item.
+
+      var n = layerSeries.length;
+      var m = layerSeries[0].indices.length;
+      var baseY0;
+
+      for (var j = 0; j < m; ++j) {
+        baseY0 = baseLine[j] * ky;
+        data.setItemLayout(layerSeries[0].indices[j], {
+          layerIndex: 0,
+          x: layerPoints[0][j][0],
+          y0: baseY0,
+          y: layerPoints[0][j][1] * ky
+        });
+
+        for (var i = 1; i < n; ++i) {
+          baseY0 += layerPoints[i - 1][j][1] * ky;
+          data.setItemLayout(layerSeries[i].indices[j], {
+            layerIndex: i,
+            x: layerPoints[i][j][0],
+            y0: baseY0,
+            y: layerPoints[i][j][1] * ky
+          });
+        }
+      }
+    }
+    /**
+     * Compute the baseLine of the rawdata
+     * Inspired by Lee Byron's paper Stacked Graphs - Geometry & Aesthetics
+     *
+     * @param  data  the points in each layer
+     */
+
+
+    function computeBaseline(data) {
+      var layerNum = data.length;
+      var pointNum = data[0].length;
+      var sums = [];
+      var y0 = [];
+      var max = 0;
+
+      for (var i = 0; i < pointNum; ++i) {
+        var temp = 0;
+
+        for (var j = 0; j < layerNum; ++j) {
+          temp += data[j][i][1];
+        }
+
+        if (temp > max) {
+          max = temp;
+        }
+
+        sums.push(temp);
+      }
+
+      for (var k = 0; k < pointNum; ++k) {
+        y0[k] = (max - sums[k]) / 2;
+      }
+
+      max = 0;
+
+      for (var l = 0; l < pointNum; ++l) {
+        var sum = sums[l] + y0[l];
+
+        if (sum > max) {
+          max = sum;
+        }
+      }
+
+      return {
+        y0: y0,
+        max: max
+      };
+    }
+
+    function install$p(registers) {
+      registers.registerChartView(ThemeRiverView);
+      registers.registerSeriesModel(ThemeRiverSeriesModel);
+      registers.registerLayout(themeRiverLayout);
+      registers.registerProcessor(dataFilter('themeRiver'));
+    }
+
+    var DEFAULT_SECTOR_Z = 2;
+    var DEFAULT_TEXT_Z = 4;
+    /**
+     * Sunburstce of Sunburst including Sector, Label, LabelLine
+     */
+
+    var SunburstPiece =
+    /** @class */
+    function (_super) {
+      __extends(SunburstPiece, _super);
+
+      function SunburstPiece(node, seriesModel, ecModel, api) {
+        var _this = _super.call(this) || this;
+
+        _this.z2 = DEFAULT_SECTOR_Z;
+        _this.textConfig = {
+          inside: true
+        };
+        getECData(_this).seriesIndex = seriesModel.seriesIndex;
+        var text = new ZRText({
+          z2: DEFAULT_TEXT_Z,
+          silent: node.getModel().get(['label', 'silent'])
+        });
+
+        _this.setTextContent(text);
+
+        _this.updateData(true, node, seriesModel, ecModel, api);
+
+        return _this;
+      }
+
+      SunburstPiece.prototype.updateData = function (firstCreate, node, // state: 'emphasis' | 'normal' | 'highlight' | 'downplay',
+      seriesModel, ecModel, api) {
+        this.node = node;
+        node.piece = this;
+        seriesModel = seriesModel || this._seriesModel;
+        ecModel = ecModel || this._ecModel;
+        var sector = this;
+        getECData(sector).dataIndex = node.dataIndex;
+        var itemModel = node.getModel();
+        var emphasisModel = itemModel.getModel('emphasis');
+        var layout = node.getLayout();
+        var sectorShape = extend({}, layout);
+        sectorShape.label = null;
+        var normalStyle = node.getVisual('style');
+        normalStyle.lineJoin = 'bevel';
+        var decal = node.getVisual('decal');
+
+        if (decal) {
+          normalStyle.decal = createOrUpdatePatternFromDecal(decal, api);
+        }
+
+        var cornerRadius = getSectorCornerRadius(itemModel.getModel('itemStyle'), sectorShape, true);
+        extend(sectorShape, cornerRadius);
+        each(SPECIAL_STATES, function (stateName) {
+          var state = sector.ensureState(stateName);
+          var itemStyleModel = itemModel.getModel([stateName, 'itemStyle']);
+          state.style = itemStyleModel.getItemStyle(); // border radius
+
+          var cornerRadius = getSectorCornerRadius(itemStyleModel, sectorShape);
+
+          if (cornerRadius) {
+            state.shape = cornerRadius;
+          }
+        });
+
+        if (firstCreate) {
+          sector.setShape(sectorShape);
+          sector.shape.r = layout.r0;
+          initProps(sector, {
+            shape: {
+              r: layout.r
+            }
+          }, seriesModel, node.dataIndex);
+        } else {
+          // Disable animation for gradient since no interpolation method
+          // is supported for gradient
+          updateProps(sector, {
+            shape: sectorShape
+          }, seriesModel);
+          saveOldStyle(sector);
+        }
+
+        sector.useStyle(normalStyle);
+
+        this._updateLabel(seriesModel);
+
+        var cursorStyle = itemModel.getShallow('cursor');
+        cursorStyle && sector.attr('cursor', cursorStyle);
+        this._seriesModel = seriesModel || this._seriesModel;
+        this._ecModel = ecModel || this._ecModel;
+        var focus = emphasisModel.get('focus');
+        var focusOrIndices = focus === 'ancestor' ? node.getAncestorsIndices() : focus === 'descendant' ? node.getDescendantIndices() : focus;
+        toggleHoverEmphasis(this, focusOrIndices, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      };
+
+      SunburstPiece.prototype._updateLabel = function (seriesModel) {
+        var _this = this;
+
+        var itemModel = this.node.getModel();
+        var normalLabelModel = itemModel.getModel('label');
+        var layout = this.node.getLayout();
+        var angle = layout.endAngle - layout.startAngle;
+        var midAngle = (layout.startAngle + layout.endAngle) / 2;
+        var dx = Math.cos(midAngle);
+        var dy = Math.sin(midAngle);
+        var sector = this;
+        var label = sector.getTextContent();
+        var dataIndex = this.node.dataIndex;
+        var labelMinAngle = normalLabelModel.get('minAngle') / 180 * Math.PI;
+        var isNormalShown = normalLabelModel.get('show') && !(labelMinAngle != null && Math.abs(angle) < labelMinAngle);
+        label.ignore = !isNormalShown; // TODO use setLabelStyle
+
+        each(DISPLAY_STATES, function (stateName) {
+          var labelStateModel = stateName === 'normal' ? itemModel.getModel('label') : itemModel.getModel([stateName, 'label']);
+          var isNormal = stateName === 'normal';
+          var state = isNormal ? label : label.ensureState(stateName);
+          var text = seriesModel.getFormattedLabel(dataIndex, stateName);
+
+          if (isNormal) {
+            text = text || _this.node.name;
+          }
+
+          state.style = createTextStyle(labelStateModel, {}, null, stateName !== 'normal', true);
+
+          if (text) {
+            state.style.text = text;
+          } // Not displaying text when angle is too small
+
+
+          var isShown = labelStateModel.get('show');
+
+          if (isShown != null && !isNormal) {
+            state.ignore = !isShown;
+          }
+
+          var labelPosition = getLabelAttr(labelStateModel, 'position');
+          var sectorState = isNormal ? sector : sector.states[stateName];
+          var labelColor = sectorState.style.fill;
+          sectorState.textConfig = {
+            outsideFill: labelStateModel.get('color') === 'inherit' ? labelColor : null,
+            inside: labelPosition !== 'outside'
+          };
+          var r;
+          var labelPadding = getLabelAttr(labelStateModel, 'distance') || 0;
+          var textAlign = getLabelAttr(labelStateModel, 'align');
+
+          if (labelPosition === 'outside') {
+            r = layout.r + labelPadding;
+            textAlign = midAngle > Math.PI / 2 ? 'right' : 'left';
+          } else {
+            if (!textAlign || textAlign === 'center') {
+              // Put label in the center if it's a circle
+              if (angle === 2 * Math.PI && layout.r0 === 0) {
+                r = 0;
+              } else {
+                r = (layout.r + layout.r0) / 2;
+              }
+
+              textAlign = 'center';
+            } else if (textAlign === 'left') {
+              r = layout.r0 + labelPadding;
+
+              if (midAngle > Math.PI / 2) {
+                textAlign = 'right';
+              }
+            } else if (textAlign === 'right') {
+              r = layout.r - labelPadding;
+
+              if (midAngle > Math.PI / 2) {
+                textAlign = 'left';
+              }
+            }
+          }
+
+          state.style.align = textAlign;
+          state.style.verticalAlign = getLabelAttr(labelStateModel, 'verticalAlign') || 'middle';
+          state.x = r * dx + layout.cx;
+          state.y = r * dy + layout.cy;
+          var rotateType = getLabelAttr(labelStateModel, 'rotate');
+          var rotate = 0;
+
+          if (rotateType === 'radial') {
+            rotate = normalizeRadian(-midAngle);
+
+            if (rotate > Math.PI / 2 && rotate < Math.PI * 1.5) {
+              rotate += Math.PI;
+            }
+          } else if (rotateType === 'tangential') {
+            rotate = Math.PI / 2 - midAngle;
+
+            if (rotate > Math.PI / 2) {
+              rotate -= Math.PI;
+            } else if (rotate < -Math.PI / 2) {
+              rotate += Math.PI;
+            }
+          } else if (isNumber(rotateType)) {
+            rotate = rotateType * Math.PI / 180;
+          }
+
+          state.rotation = rotate;
+        });
+
+        function getLabelAttr(model, name) {
+          var stateAttr = model.get(name);
+
+          if (stateAttr == null) {
+            return normalLabelModel.get(name);
+          }
+
+          return stateAttr;
+        }
+
+        label.dirtyStyle();
+      };
+
+      return SunburstPiece;
+    }(Sector);
+
+    var ROOT_TO_NODE_ACTION = 'sunburstRootToNode';
+    var HIGHLIGHT_ACTION = 'sunburstHighlight';
+    var UNHIGHLIGHT_ACTION = 'sunburstUnhighlight';
+    function installSunburstAction(registers) {
+      registers.registerAction({
+        type: ROOT_TO_NODE_ACTION,
+        update: 'updateView'
+      }, function (payload, ecModel) {
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'sunburst',
+          query: payload
+        }, handleRootToNode);
+
+        function handleRootToNode(model, index) {
+          var targetInfo = retrieveTargetInfo(payload, [ROOT_TO_NODE_ACTION], model);
+
+          if (targetInfo) {
+            var originViewRoot = model.getViewRoot();
+
+            if (originViewRoot) {
+              payload.direction = aboveViewRoot(originViewRoot, targetInfo.node) ? 'rollUp' : 'drillDown';
+            }
+
+            model.resetViewRoot(targetInfo.node);
+          }
+        }
+      });
+      registers.registerAction({
+        type: HIGHLIGHT_ACTION,
+        update: 'none'
+      }, function (payload, ecModel, api) {
+        // Clone
+        payload = extend({}, payload);
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'sunburst',
+          query: payload
+        }, handleHighlight);
+
+        function handleHighlight(model) {
+          var targetInfo = retrieveTargetInfo(payload, [HIGHLIGHT_ACTION], model);
+
+          if (targetInfo) {
+            payload.dataIndex = targetInfo.node.dataIndex;
+          }
+        }
+
+        if ("development" !== 'production') {
+          deprecateReplaceLog('sunburstHighlight', 'highlight');
+        } // Fast forward action
+
+
+        api.dispatchAction(extend(payload, {
+          type: 'highlight'
+        }));
+      });
+      registers.registerAction({
+        type: UNHIGHLIGHT_ACTION,
+        update: 'updateView'
+      }, function (payload, ecModel, api) {
+        payload = extend({}, payload);
+
+        if ("development" !== 'production') {
+          deprecateReplaceLog('sunburstUnhighlight', 'downplay');
+        }
+
+        api.dispatchAction(extend(payload, {
+          type: 'downplay'
+        }));
+      });
+    }
+
+    var SunburstView =
+    /** @class */
+    function (_super) {
+      __extends(SunburstView, _super);
+
+      function SunburstView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SunburstView.type;
+        return _this;
+      }
+
+      SunburstView.prototype.render = function (seriesModel, ecModel, api, // @ts-ignore
+      payload) {
+        var self = this;
+        this.seriesModel = seriesModel;
+        this.api = api;
+        this.ecModel = ecModel;
+        var data = seriesModel.getData();
+        var virtualRoot = data.tree.root;
+        var newRoot = seriesModel.getViewRoot();
+        var group = this.group;
+        var renderLabelForZeroData = seriesModel.get('renderLabelForZeroData');
+        var newChildren = [];
+        newRoot.eachNode(function (node) {
+          newChildren.push(node);
+        });
+        var oldChildren = this._oldChildren || [];
+        dualTravel(newChildren, oldChildren);
+        renderRollUp(virtualRoot, newRoot);
+
+        this._initEvents();
+
+        this._oldChildren = newChildren;
+
+        function dualTravel(newChildren, oldChildren) {
+          if (newChildren.length === 0 && oldChildren.length === 0) {
+            return;
+          }
+
+          new DataDiffer(oldChildren, newChildren, getKey, getKey).add(processNode).update(processNode).remove(curry(processNode, null)).execute();
+
+          function getKey(node) {
+            return node.getId();
+          }
+
+          function processNode(newIdx, oldIdx) {
+            var newNode = newIdx == null ? null : newChildren[newIdx];
+            var oldNode = oldIdx == null ? null : oldChildren[oldIdx];
+            doRenderNode(newNode, oldNode);
+          }
+        }
+
+        function doRenderNode(newNode, oldNode) {
+          if (!renderLabelForZeroData && newNode && !newNode.getValue()) {
+            // Not render data with value 0
+            newNode = null;
+          }
+
+          if (newNode !== virtualRoot && oldNode !== virtualRoot) {
+            if (oldNode && oldNode.piece) {
+              if (newNode) {
+                // Update
+                oldNode.piece.updateData(false, newNode, seriesModel, ecModel, api); // For tooltip
+
+                data.setItemGraphicEl(newNode.dataIndex, oldNode.piece);
+              } else {
+                // Remove
+                removeNode(oldNode);
+              }
+            } else if (newNode) {
+              // Add
+              var piece = new SunburstPiece(newNode, seriesModel, ecModel, api);
+              group.add(piece); // For tooltip
+
+              data.setItemGraphicEl(newNode.dataIndex, piece);
+            }
+          }
+        }
+
+        function removeNode(node) {
+          if (!node) {
+            return;
+          }
+
+          if (node.piece) {
+            group.remove(node.piece);
+            node.piece = null;
+          }
+        }
+
+        function renderRollUp(virtualRoot, viewRoot) {
+          if (viewRoot.depth > 0) {
+            // Render
+            if (self.virtualPiece) {
+              // Update
+              self.virtualPiece.updateData(false, virtualRoot, seriesModel, ecModel, api);
+            } else {
+              // Add
+              self.virtualPiece = new SunburstPiece(virtualRoot, seriesModel, ecModel, api);
+              group.add(self.virtualPiece);
+            } // TODO event scope
+
+
+            viewRoot.piece.off('click');
+            self.virtualPiece.on('click', function (e) {
+              self._rootToNode(viewRoot.parentNode);
+            });
+          } else if (self.virtualPiece) {
+            // Remove
+            group.remove(self.virtualPiece);
+            self.virtualPiece = null;
+          }
+        }
+      };
+      /**
+       * @private
+       */
+
+
+      SunburstView.prototype._initEvents = function () {
+        var _this = this;
+
+        this.group.off('click');
+        this.group.on('click', function (e) {
+          var targetFound = false;
+
+          var viewRoot = _this.seriesModel.getViewRoot();
+
+          viewRoot.eachNode(function (node) {
+            if (!targetFound && node.piece && node.piece === e.target) {
+              var nodeClick = node.getModel().get('nodeClick');
+
+              if (nodeClick === 'rootToNode') {
+                _this._rootToNode(node);
+              } else if (nodeClick === 'link') {
+                var itemModel = node.getModel();
+                var link = itemModel.get('link');
+
+                if (link) {
+                  var linkTarget = itemModel.get('target', true) || '_blank';
+                  windowOpen(link, linkTarget);
+                }
+              }
+
+              targetFound = true;
+            }
+          });
+        });
+      };
+      /**
+       * @private
+       */
+
+
+      SunburstView.prototype._rootToNode = function (node) {
+        if (node !== this.seriesModel.getViewRoot()) {
+          this.api.dispatchAction({
+            type: ROOT_TO_NODE_ACTION,
+            from: this.uid,
+            seriesId: this.seriesModel.id,
+            targetNode: node
+          });
+        }
+      };
+      /**
+       * @implement
+       */
+
+
+      SunburstView.prototype.containPoint = function (point, seriesModel) {
+        var treeRoot = seriesModel.getData();
+        var itemLayout = treeRoot.getItemLayout(0);
+
+        if (itemLayout) {
+          var dx = point[0] - itemLayout.cx;
+          var dy = point[1] - itemLayout.cy;
+          var radius = Math.sqrt(dx * dx + dy * dy);
+          return radius <= itemLayout.r && radius >= itemLayout.r0;
+        }
+      };
+
+      SunburstView.type = 'sunburst';
+      return SunburstView;
+    }(ChartView);
+
+    var SunburstSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(SunburstSeriesModel, _super);
+
+      function SunburstSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SunburstSeriesModel.type;
+        _this.ignoreStyleOnData = true;
+        return _this;
+      }
+
+      SunburstSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        // Create a virtual root.
+        var root = {
+          name: option.name,
+          children: option.data
+        };
+        completeTreeValue$1(root);
+        var levelModels = this._levelModels = map(option.levels || [], function (levelDefine) {
+          return new Model(levelDefine, this, ecModel);
+        }, this); // Make sure always a new tree is created when setOption,
+        // in TreemapView, we check whether oldTree === newTree
+        // to choose mappings approach among old shapes and new shapes.
+
+        var tree = Tree.createTree(root, this, beforeLink);
+
+        function beforeLink(nodeData) {
+          nodeData.wrapMethod('getItemModel', function (model, idx) {
+            var node = tree.getNodeByDataIndex(idx);
+            var levelModel = levelModels[node.depth];
+            levelModel && (model.parentModel = levelModel);
+            return model;
+          });
+        }
+
+        return tree.data;
+      };
+
+      SunburstSeriesModel.prototype.optionUpdated = function () {
+        this.resetViewRoot();
+      };
+      /*
+       * @override
+       */
+
+
+      SunburstSeriesModel.prototype.getDataParams = function (dataIndex) {
+        var params = _super.prototype.getDataParams.apply(this, arguments);
+
+        var node = this.getData().tree.getNodeByDataIndex(dataIndex);
+        params.treePathInfo = wrapTreePathInfo(node, this);
+        return params;
+      };
+
+      SunburstSeriesModel.prototype.getLevelModel = function (node) {
+        return this._levelModels && this._levelModels[node.depth];
+      };
+
+      SunburstSeriesModel.prototype.getViewRoot = function () {
+        return this._viewRoot;
+      };
+
+      SunburstSeriesModel.prototype.resetViewRoot = function (viewRoot) {
+        viewRoot ? this._viewRoot = viewRoot : viewRoot = this._viewRoot;
+        var root = this.getRawData().tree.root;
+
+        if (!viewRoot || viewRoot !== root && !root.contains(viewRoot)) {
+          this._viewRoot = root;
+        }
+      };
+
+      SunburstSeriesModel.prototype.enableAriaDecal = function () {
+        enableAriaDecalForTree(this);
+      };
+
+      SunburstSeriesModel.type = 'series.sunburst';
+      SunburstSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        // 默认全局居中
+        center: ['50%', '50%'],
+        radius: [0, '75%'],
+        // 默认顺时针
+        clockwise: true,
+        startAngle: 90,
+        // 最小角度改为0
+        minAngle: 0,
+        // If still show when all data zero.
+        stillShowZeroSum: true,
+        // 'rootToNode', 'link', or false
+        nodeClick: 'rootToNode',
+        renderLabelForZeroData: false,
+        label: {
+          // could be: 'radial', 'tangential', or 'none'
+          rotate: 'radial',
+          show: true,
+          opacity: 1,
+          // 'left' is for inner side of inside, and 'right' is for outer
+          // side for inside
+          align: 'center',
+          position: 'inside',
+          distance: 5,
+          silent: true
+        },
+        itemStyle: {
+          borderWidth: 1,
+          borderColor: 'white',
+          borderType: 'solid',
+          shadowBlur: 0,
+          shadowColor: 'rgba(0, 0, 0, 0.2)',
+          shadowOffsetX: 0,
+          shadowOffsetY: 0,
+          opacity: 1
+        },
+        emphasis: {
+          focus: 'descendant'
+        },
+        blur: {
+          itemStyle: {
+            opacity: 0.2
+          },
+          label: {
+            opacity: 0.1
+          }
+        },
+        // Animation type can be expansion, scale.
+        animationType: 'expansion',
+        animationDuration: 1000,
+        animationDurationUpdate: 500,
+        data: [],
+
+        /**
+         * Sort order.
+         *
+         * Valid values: 'desc', 'asc', null, or callback function.
+         * 'desc' and 'asc' for descend and ascendant order;
+         * null for not sorting;
+         * example of callback function:
+         * function(nodeA, nodeB) {
+         *     return nodeA.getValue() - nodeB.getValue();
+         * }
+         */
+        sort: 'desc'
+      };
+      return SunburstSeriesModel;
+    }(SeriesModel);
+
+    function completeTreeValue$1(dataNode) {
+      // Postorder travel tree.
+      // If value of none-leaf node is not set,
+      // calculate it by suming up the value of all children.
+      var sum = 0;
+      each(dataNode.children, function (child) {
+        completeTreeValue$1(child);
+        var childValue = child.value; // TODO First value of array must be a number
+
+        isArray(childValue) && (childValue = childValue[0]);
+        sum += childValue;
+      });
+      var thisValue = dataNode.value;
+
+      if (isArray(thisValue)) {
+        thisValue = thisValue[0];
+      }
+
+      if (thisValue == null || isNaN(thisValue)) {
+        thisValue = sum;
+      } // Value should not less than 0.
+
+
+      if (thisValue < 0) {
+        thisValue = 0;
+      }
+
+      isArray(dataNode.value) ? dataNode.value[0] = thisValue : dataNode.value = thisValue;
+    }
+
+    var RADIAN$2 = Math.PI / 180;
+    function sunburstLayout(seriesType, ecModel, api) {
+      ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+        var center = seriesModel.get('center');
+        var radius = seriesModel.get('radius');
+
+        if (!isArray(radius)) {
+          radius = [0, radius];
+        }
+
+        if (!isArray(center)) {
+          center = [center, center];
+        }
+
+        var width = api.getWidth();
+        var height = api.getHeight();
+        var size = Math.min(width, height);
+        var cx = parsePercent$1(center[0], width);
+        var cy = parsePercent$1(center[1], height);
+        var r0 = parsePercent$1(radius[0], size / 2);
+        var r = parsePercent$1(radius[1], size / 2);
+        var startAngle = -seriesModel.get('startAngle') * RADIAN$2;
+        var minAngle = seriesModel.get('minAngle') * RADIAN$2;
+        var virtualRoot = seriesModel.getData().tree.root;
+        var treeRoot = seriesModel.getViewRoot();
+        var rootDepth = treeRoot.depth;
+        var sort = seriesModel.get('sort');
+
+        if (sort != null) {
+          initChildren$1(treeRoot, sort);
+        }
+
+        var validDataCount = 0;
+        each(treeRoot.children, function (child) {
+          !isNaN(child.getValue()) && validDataCount++;
+        });
+        var sum = treeRoot.getValue(); // Sum may be 0
+
+        var unitRadian = Math.PI / (sum || validDataCount) * 2;
+        var renderRollupNode = treeRoot.depth > 0;
+        var levels = treeRoot.height - (renderRollupNode ? -1 : 1);
+        var rPerLevel = (r - r0) / (levels || 1);
+        var clockwise = seriesModel.get('clockwise');
+        var stillShowZeroSum = seriesModel.get('stillShowZeroSum'); // In the case some sector angle is smaller than minAngle
+        // let restAngle = PI2;
+        // let valueSumLargerThanMinAngle = 0;
+
+        var dir = clockwise ? 1 : -1;
+        /**
+         * Render a tree
+         * @return increased angle
+         */
+
+        var renderNode = function (node, startAngle) {
+          if (!node) {
+            return;
+          }
+
+          var endAngle = startAngle; // Render self
+
+          if (node !== virtualRoot) {
+            // Tree node is virtual, so it doesn't need to be drawn
+            var value = node.getValue();
+            var angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;
+
+            if (angle < minAngle) {
+              angle = minAngle; // restAngle -= minAngle;
+            } // else {
+            //     valueSumLargerThanMinAngle += value;
+            // }
+
+
+            endAngle = startAngle + dir * angle;
+            var depth = node.depth - rootDepth - (renderRollupNode ? -1 : 1);
+            var rStart = r0 + rPerLevel * depth;
+            var rEnd = r0 + rPerLevel * (depth + 1);
+            var levelModel = seriesModel.getLevelModel(node);
+
+            if (levelModel) {
+              var r0_1 = levelModel.get('r0', true);
+              var r_1 = levelModel.get('r', true);
+              var radius_1 = levelModel.get('radius', true);
+
+              if (radius_1 != null) {
+                r0_1 = radius_1[0];
+                r_1 = radius_1[1];
+              }
+
+              r0_1 != null && (rStart = parsePercent$1(r0_1, size / 2));
+              r_1 != null && (rEnd = parsePercent$1(r_1, size / 2));
+            }
+
+            node.setLayout({
+              angle: angle,
+              startAngle: startAngle,
+              endAngle: endAngle,
+              clockwise: clockwise,
+              cx: cx,
+              cy: cy,
+              r0: rStart,
+              r: rEnd
+            });
+          } // Render children
+
+
+          if (node.children && node.children.length) {
+            // currentAngle = startAngle;
+            var siblingAngle_1 = 0;
+            each(node.children, function (node) {
+              siblingAngle_1 += renderNode(node, startAngle + siblingAngle_1);
+            });
+          }
+
+          return endAngle - startAngle;
+        }; // Virtual root node for roll up
+
+
+        if (renderRollupNode) {
+          var rStart = r0;
+          var rEnd = r0 + rPerLevel;
+          var angle = Math.PI * 2;
+          virtualRoot.setLayout({
+            angle: angle,
+            startAngle: startAngle,
+            endAngle: startAngle + angle,
+            clockwise: clockwise,
+            cx: cx,
+            cy: cy,
+            r0: rStart,
+            r: rEnd
+          });
+        }
+
+        renderNode(treeRoot, startAngle);
+      });
+    }
+    /**
+     * Init node children by order and update visual
+     */
+
+    function initChildren$1(node, sortOrder) {
+      var children = node.children || [];
+      node.children = sort$2(children, sortOrder); // Init children recursively
+
+      if (children.length) {
+        each(node.children, function (child) {
+          initChildren$1(child, sortOrder);
+        });
+      }
+    }
+    /**
+     * Sort children nodes
+     *
+     * @param {TreeNode[]}               children children of node to be sorted
+     * @param {string | function | null} sort sort method
+     *                                   See SunburstSeries.js for details.
+     */
+
+
+    function sort$2(children, sortOrder) {
+      if (isFunction(sortOrder)) {
+        var sortTargets = map(children, function (child, idx) {
+          var value = child.getValue();
+          return {
+            params: {
+              depth: child.depth,
+              height: child.height,
+              dataIndex: child.dataIndex,
+              getValue: function () {
+                return value;
+              }
+            },
+            index: idx
+          };
+        });
+        sortTargets.sort(function (a, b) {
+          return sortOrder(a.params, b.params);
+        });
+        return map(sortTargets, function (target) {
+          return children[target.index];
+        });
+      } else {
+        var isAsc_1 = sortOrder === 'asc';
+        return children.sort(function (a, b) {
+          var diff = (a.getValue() - b.getValue()) * (isAsc_1 ? 1 : -1);
+          return diff === 0 ? (a.dataIndex - b.dataIndex) * (isAsc_1 ? -1 : 1) : diff;
+        });
+      }
+    }
+
+    function sunburstVisual(ecModel) {
+      var paletteScope = {}; // Default color strategy
+
+      function pickColor(node, seriesModel, treeHeight) {
+        // Choose color from palette based on the first level.
+        var current = node;
+
+        while (current && current.depth > 1) {
+          current = current.parentNode;
+        }
+
+        var color = seriesModel.getColorFromPalette(current.name || current.dataIndex + '', paletteScope);
+
+        if (node.depth > 1 && isString(color)) {
+          // Lighter on the deeper level.
+          color = lift(color, (node.depth - 1) / (treeHeight - 1) * 0.5);
+        }
+
+        return color;
+      }
+
+      ecModel.eachSeriesByType('sunburst', function (seriesModel) {
+        var data = seriesModel.getData();
+        var tree = data.tree;
+        tree.eachNode(function (node) {
+          var model = node.getModel();
+          var style = model.getModel('itemStyle').getItemStyle();
+
+          if (!style.fill) {
+            style.fill = pickColor(node, seriesModel, tree.root.height);
+          }
+
+          var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style');
+          extend(existsStyle, style);
+        });
+      });
+    }
+
+    function install$q(registers) {
+      registers.registerChartView(SunburstView);
+      registers.registerSeriesModel(SunburstSeriesModel);
+      registers.registerLayout(curry(sunburstLayout, 'sunburst'));
+      registers.registerProcessor(curry(dataFilter, 'sunburst'));
+      registers.registerVisual(sunburstVisual);
+      installSunburstAction(registers);
+    }
+
+    // `visual('color') visual('borderColor')` is supported.
+
+    var STYLE_VISUAL_TYPE = {
+      color: 'fill',
+      borderColor: 'stroke'
+    };
+    var NON_STYLE_VISUAL_PROPS = {
+      symbol: 1,
+      symbolSize: 1,
+      symbolKeepAspect: 1,
+      legendIcon: 1,
+      visualMeta: 1,
+      liftZ: 1,
+      decal: 1
+    };
+    var customInnerStore = makeInner();
+
+    var CustomSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(CustomSeriesModel, _super);
+
+      function CustomSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CustomSeriesModel.type;
+        return _this;
+      }
+
+      CustomSeriesModel.prototype.optionUpdated = function () {
+        this.currentZLevel = this.get('zlevel', true);
+        this.currentZ = this.get('z', true);
+      };
+
+      CustomSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesData(null, this);
+      };
+
+      CustomSeriesModel.prototype.getDataParams = function (dataIndex, dataType, el) {
+        var params = _super.prototype.getDataParams.call(this, dataIndex, dataType);
+
+        el && (params.info = customInnerStore(el).info);
+        return params;
+      };
+
+      CustomSeriesModel.type = 'series.custom';
+      CustomSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar'];
+      CustomSeriesModel.defaultOption = {
+        coordinateSystem: 'cartesian2d',
+        // zlevel: 0,
+        z: 2,
+        legendHoverLink: true,
+        // Custom series will not clip by default.
+        // Some case will use custom series to draw label
+        // For example https://echarts.apache.org/examples/en/editor.html?c=custom-gantt-flight
+        clip: false // Cartesian coordinate system
+        // xAxisIndex: 0,
+        // yAxisIndex: 0,
+        // Polar coordinate system
+        // polarIndex: 0,
+        // Geo coordinate system
+        // geoIndex: 0,
+
+      };
+      return CustomSeriesModel;
+    }(SeriesModel);
+
+    function dataToCoordSize(dataSize, dataItem) {
+      // dataItem is necessary in log axis.
+      dataItem = dataItem || [0, 0];
+      return map(['x', 'y'], function (dim, dimIdx) {
+        var axis = this.getAxis(dim);
+        var val = dataItem[dimIdx];
+        var halfSize = dataSize[dimIdx] / 2;
+        return axis.type === 'category' ? axis.getBandWidth() : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
+      }, this);
+    }
+
+    function cartesianPrepareCustom(coordSys) {
+      var rect = coordSys.master.getRect();
+      return {
+        coordSys: {
+          // The name exposed to user is always 'cartesian2d' but not 'grid'.
+          type: 'cartesian2d',
+          x: rect.x,
+          y: rect.y,
+          width: rect.width,
+          height: rect.height
+        },
+        api: {
+          coord: function (data) {
+            // do not provide "out" param
+            return coordSys.dataToPoint(data);
+          },
+          size: bind(dataToCoordSize, coordSys)
+        }
+      };
+    }
+
+    function dataToCoordSize$1(dataSize, dataItem) {
+      dataItem = dataItem || [0, 0];
+      return map([0, 1], function (dimIdx) {
+        var val = dataItem[dimIdx];
+        var halfSize = dataSize[dimIdx] / 2;
+        var p1 = [];
+        var p2 = [];
+        p1[dimIdx] = val - halfSize;
+        p2[dimIdx] = val + halfSize;
+        p1[1 - dimIdx] = p2[1 - dimIdx] = dataItem[1 - dimIdx];
+        return Math.abs(this.dataToPoint(p1)[dimIdx] - this.dataToPoint(p2)[dimIdx]);
+      }, this);
+    }
+
+    function geoPrepareCustom(coordSys) {
+      var rect = coordSys.getBoundingRect();
+      return {
+        coordSys: {
+          type: 'geo',
+          x: rect.x,
+          y: rect.y,
+          width: rect.width,
+          height: rect.height,
+          zoom: coordSys.getZoom()
+        },
+        api: {
+          coord: function (data) {
+            // do not provide "out" and noRoam param,
+            // Compatible with this usage:
+            // echarts.util.map(item.points, api.coord)
+            return coordSys.dataToPoint(data);
+          },
+          size: bind(dataToCoordSize$1, coordSys)
+        }
+      };
+    }
+
+    function dataToCoordSize$2(dataSize, dataItem) {
+      // dataItem is necessary in log axis.
+      var axis = this.getAxis();
+      var val = dataItem instanceof Array ? dataItem[0] : dataItem;
+      var halfSize = (dataSize instanceof Array ? dataSize[0] : dataSize) / 2;
+      return axis.type === 'category' ? axis.getBandWidth() : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
+    }
+
+    function singlePrepareCustom(coordSys) {
+      var rect = coordSys.getRect();
+      return {
+        coordSys: {
+          type: 'singleAxis',
+          x: rect.x,
+          y: rect.y,
+          width: rect.width,
+          height: rect.height
+        },
+        api: {
+          coord: function (val) {
+            // do not provide "out" param
+            return coordSys.dataToPoint(val);
+          },
+          size: bind(dataToCoordSize$2, coordSys)
+        }
+      };
+    }
+
+    function dataToCoordSize$3(dataSize, dataItem) {
+      // dataItem is necessary in log axis.
+      dataItem = dataItem || [0, 0];
+      return map(['Radius', 'Angle'], function (dim, dimIdx) {
+        var getterName = 'get' + dim + 'Axis'; // TODO: TYPE Check Angle Axis
+
+        var axis = this[getterName]();
+        var val = dataItem[dimIdx];
+        var halfSize = dataSize[dimIdx] / 2;
+        var result = axis.type === 'category' ? axis.getBandWidth() : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
+
+        if (dim === 'Angle') {
+          result = result * Math.PI / 180;
+        }
+
+        return result;
+      }, this);
+    }
+
+    function polarPrepareCustom(coordSys) {
+      var radiusAxis = coordSys.getRadiusAxis();
+      var angleAxis = coordSys.getAngleAxis();
+      var radius = radiusAxis.getExtent();
+      radius[0] > radius[1] && radius.reverse();
+      return {
+        coordSys: {
+          type: 'polar',
+          cx: coordSys.cx,
+          cy: coordSys.cy,
+          r: radius[1],
+          r0: radius[0]
+        },
+        api: {
+          coord: function (data) {
+            var radius = radiusAxis.dataToRadius(data[0]);
+            var angle = angleAxis.dataToAngle(data[1]);
+            var coord = coordSys.coordToPoint([radius, angle]);
+            coord.push(radius, angle * Math.PI / 180);
+            return coord;
+          },
+          size: bind(dataToCoordSize$3, coordSys)
+        }
+      };
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function calendarPrepareCustom(coordSys) {
+      var rect = coordSys.getRect();
+      var rangeInfo = coordSys.getRangeInfo();
+      return {
+        coordSys: {
+          type: 'calendar',
+          x: rect.x,
+          y: rect.y,
+          width: rect.width,
+          height: rect.height,
+          cellWidth: coordSys.getCellWidth(),
+          cellHeight: coordSys.getCellHeight(),
+          rangeInfo: {
+            start: rangeInfo.start,
+            end: rangeInfo.end,
+            weeks: rangeInfo.weeks,
+            dayCount: rangeInfo.allDay
+          }
+        },
+        api: {
+          coord: function (data, clamp) {
+            return coordSys.dataToPoint(data, clamp);
+          }
+        }
+      };
+    }
+
+    var deprecatedLogs = {};
+    /**
+     * Whether need to call `convertEC4CompatibleStyle`.
+     */
+
+    function isEC4CompatibleStyle(style, elType, hasOwnTextContentOption, hasOwnTextConfig) {
+      // Since echarts5, `RectText` is separated from its host element and style.text
+      // does not exist any more. The compat work brings some extra burden on performance.
+      // So we provide:
+      // `legacy: true` force make compat.
+      // `legacy: false`, force do not compat.
+      // `legacy` not set: auto detect whether legacy.
+      //     But in this case we do not compat (difficult to detect and rare case):
+      //     Becuse custom series and graphic component support "merge", users may firstly
+      //     only set `textStrokeWidth` style or secondly only set `text`.
+      return style && (style.legacy || style.legacy !== false && !hasOwnTextContentOption && !hasOwnTextConfig && elType !== 'tspan' // Difficult to detect whether legacy for a "text" el.
+      && (elType === 'text' || hasOwn(style, 'text')));
+    }
+    /**
+     * `EC4CompatibleStyle` is style that might be in echarts4 format or echarts5 format.
+     * @param hostStyle The properties might be modified.
+     * @return If be text el, `textContentStyle` and `textConfig` will not be returned.
+     *         Otherwise a `textContentStyle` and `textConfig` will be created, whose props area
+     *         retried from the `hostStyle`.
+     */
+
+    function convertFromEC4CompatibleStyle(hostStyle, elType, isNormal) {
+      var srcStyle = hostStyle;
+      var textConfig;
+      var textContent;
+      var textContentStyle;
+
+      if (elType === 'text') {
+        textContentStyle = srcStyle;
+      } else {
+        textContentStyle = {};
+        hasOwn(srcStyle, 'text') && (textContentStyle.text = srcStyle.text);
+        hasOwn(srcStyle, 'rich') && (textContentStyle.rich = srcStyle.rich);
+        hasOwn(srcStyle, 'textFill') && (textContentStyle.fill = srcStyle.textFill);
+        hasOwn(srcStyle, 'textStroke') && (textContentStyle.stroke = srcStyle.textStroke);
+        hasOwn(srcStyle, 'fontFamily') && (textContentStyle.fontFamily = srcStyle.fontFamily);
+        hasOwn(srcStyle, 'fontSize') && (textContentStyle.fontSize = srcStyle.fontSize);
+        hasOwn(srcStyle, 'fontStyle') && (textContentStyle.fontStyle = srcStyle.fontStyle);
+        hasOwn(srcStyle, 'fontWeight') && (textContentStyle.fontWeight = srcStyle.fontWeight);
+        textContent = {
+          type: 'text',
+          style: textContentStyle,
+          // ec4 does not support rectText trigger.
+          // And when text position is different in normal and emphasis
+          // => hover text trigger emphasis;
+          // => text position changed, leave mouse pointer immediately;
+          // That might cause incorrect state.
+          silent: true
+        };
+        textConfig = {};
+        var hasOwnPos = hasOwn(srcStyle, 'textPosition');
+
+        if (isNormal) {
+          textConfig.position = hasOwnPos ? srcStyle.textPosition : 'inside';
+        } else {
+          hasOwnPos && (textConfig.position = srcStyle.textPosition);
+        }
+
+        hasOwn(srcStyle, 'textPosition') && (textConfig.position = srcStyle.textPosition);
+        hasOwn(srcStyle, 'textOffset') && (textConfig.offset = srcStyle.textOffset);
+        hasOwn(srcStyle, 'textRotation') && (textConfig.rotation = srcStyle.textRotation);
+        hasOwn(srcStyle, 'textDistance') && (textConfig.distance = srcStyle.textDistance);
+      }
+
+      convertEC4CompatibleRichItem(textContentStyle, hostStyle);
+      each(textContentStyle.rich, function (richItem) {
+        convertEC4CompatibleRichItem(richItem, richItem);
+      });
+      return {
+        textConfig: textConfig,
+        textContent: textContent
+      };
+    }
+    /**
+     * The result will be set to `out`.
+     */
+
+    function convertEC4CompatibleRichItem(out, richItem) {
+      if (!richItem) {
+        return;
+      } // (1) For simplicity, make textXXX properties (deprecated since ec5) has
+      // higher priority. For example, consider in ec4 `borderColor: 5, textBorderColor: 10`
+      // on a rect means `borderColor: 4` on the rect and `borderColor: 10` on an attached
+      // richText in ec5.
+      // (2) `out === richItem` if and only if `out` is text el or rich item.
+      // So we can overwrite existing props in `out` since textXXX has higher priority.
+
+
+      richItem.font = richItem.textFont || richItem.font;
+      hasOwn(richItem, 'textStrokeWidth') && (out.lineWidth = richItem.textStrokeWidth);
+      hasOwn(richItem, 'textAlign') && (out.align = richItem.textAlign);
+      hasOwn(richItem, 'textVerticalAlign') && (out.verticalAlign = richItem.textVerticalAlign);
+      hasOwn(richItem, 'textLineHeight') && (out.lineHeight = richItem.textLineHeight);
+      hasOwn(richItem, 'textWidth') && (out.width = richItem.textWidth);
+      hasOwn(richItem, 'textHeight') && (out.height = richItem.textHeight);
+      hasOwn(richItem, 'textBackgroundColor') && (out.backgroundColor = richItem.textBackgroundColor);
+      hasOwn(richItem, 'textPadding') && (out.padding = richItem.textPadding);
+      hasOwn(richItem, 'textBorderColor') && (out.borderColor = richItem.textBorderColor);
+      hasOwn(richItem, 'textBorderWidth') && (out.borderWidth = richItem.textBorderWidth);
+      hasOwn(richItem, 'textBorderRadius') && (out.borderRadius = richItem.textBorderRadius);
+      hasOwn(richItem, 'textBoxShadowColor') && (out.shadowColor = richItem.textBoxShadowColor);
+      hasOwn(richItem, 'textBoxShadowBlur') && (out.shadowBlur = richItem.textBoxShadowBlur);
+      hasOwn(richItem, 'textBoxShadowOffsetX') && (out.shadowOffsetX = richItem.textBoxShadowOffsetX);
+      hasOwn(richItem, 'textBoxShadowOffsetY') && (out.shadowOffsetY = richItem.textBoxShadowOffsetY);
+    }
+    /**
+     * Convert to pure echarts4 format style.
+     * `itemStyle` will be modified, added with ec4 style properties from
+     * `textStyle` and `textConfig`.
+     *
+     * [Caveat]: For simplicity, `insideRollback` in ec4 does not compat, where
+     * `styleEmphasis: {textFill: 'red'}` will remove the normal auto added stroke.
+     */
+
+
+    function convertToEC4StyleForCustomSerise(itemStl, txStl, txCfg) {
+      var out = itemStl; // See `custom.ts`, a trick to set extra `textPosition` firstly.
+
+      out.textPosition = out.textPosition || txCfg.position || 'inside';
+      txCfg.offset != null && (out.textOffset = txCfg.offset);
+      txCfg.rotation != null && (out.textRotation = txCfg.rotation);
+      txCfg.distance != null && (out.textDistance = txCfg.distance);
+      var isInside = out.textPosition.indexOf('inside') >= 0;
+      var hostFill = itemStl.fill || '#000';
+      convertToEC4RichItem(out, txStl);
+      var textFillNotSet = out.textFill == null;
+
+      if (isInside) {
+        if (textFillNotSet) {
+          out.textFill = txCfg.insideFill || '#fff';
+          !out.textStroke && txCfg.insideStroke && (out.textStroke = txCfg.insideStroke);
+          !out.textStroke && (out.textStroke = hostFill);
+          out.textStrokeWidth == null && (out.textStrokeWidth = 2);
+        }
+      } else {
+        if (textFillNotSet) {
+          out.textFill = itemStl.fill || txCfg.outsideFill || '#000';
+        }
+
+        !out.textStroke && txCfg.outsideStroke && (out.textStroke = txCfg.outsideStroke);
+      }
+
+      out.text = txStl.text;
+      out.rich = txStl.rich;
+      each(txStl.rich, function (richItem) {
+        convertToEC4RichItem(richItem, richItem);
+      });
+      return out;
+    }
+
+    function convertToEC4RichItem(out, richItem) {
+      if (!richItem) {
+        return;
+      }
+
+      hasOwn(richItem, 'fill') && (out.textFill = richItem.fill);
+      hasOwn(richItem, 'stroke') && (out.textStroke = richItem.fill);
+      hasOwn(richItem, 'lineWidth') && (out.textStrokeWidth = richItem.lineWidth);
+      hasOwn(richItem, 'font') && (out.font = richItem.font);
+      hasOwn(richItem, 'fontStyle') && (out.fontStyle = richItem.fontStyle);
+      hasOwn(richItem, 'fontWeight') && (out.fontWeight = richItem.fontWeight);
+      hasOwn(richItem, 'fontSize') && (out.fontSize = richItem.fontSize);
+      hasOwn(richItem, 'fontFamily') && (out.fontFamily = richItem.fontFamily);
+      hasOwn(richItem, 'align') && (out.textAlign = richItem.align);
+      hasOwn(richItem, 'verticalAlign') && (out.textVerticalAlign = richItem.verticalAlign);
+      hasOwn(richItem, 'lineHeight') && (out.textLineHeight = richItem.lineHeight);
+      hasOwn(richItem, 'width') && (out.textWidth = richItem.width);
+      hasOwn(richItem, 'height') && (out.textHeight = richItem.height);
+      hasOwn(richItem, 'backgroundColor') && (out.textBackgroundColor = richItem.backgroundColor);
+      hasOwn(richItem, 'padding') && (out.textPadding = richItem.padding);
+      hasOwn(richItem, 'borderColor') && (out.textBorderColor = richItem.borderColor);
+      hasOwn(richItem, 'borderWidth') && (out.textBorderWidth = richItem.borderWidth);
+      hasOwn(richItem, 'borderRadius') && (out.textBorderRadius = richItem.borderRadius);
+      hasOwn(richItem, 'shadowColor') && (out.textBoxShadowColor = richItem.shadowColor);
+      hasOwn(richItem, 'shadowBlur') && (out.textBoxShadowBlur = richItem.shadowBlur);
+      hasOwn(richItem, 'shadowOffsetX') && (out.textBoxShadowOffsetX = richItem.shadowOffsetX);
+      hasOwn(richItem, 'shadowOffsetY') && (out.textBoxShadowOffsetY = richItem.shadowOffsetY);
+      hasOwn(richItem, 'textShadowColor') && (out.textShadowColor = richItem.textShadowColor);
+      hasOwn(richItem, 'textShadowBlur') && (out.textShadowBlur = richItem.textShadowBlur);
+      hasOwn(richItem, 'textShadowOffsetX') && (out.textShadowOffsetX = richItem.textShadowOffsetX);
+      hasOwn(richItem, 'textShadowOffsetY') && (out.textShadowOffsetY = richItem.textShadowOffsetY);
+    }
+
+    function warnDeprecated(deprecated, insteadApproach) {
+      if ("development" !== 'production') {
+        var key = deprecated + '^_^' + insteadApproach;
+
+        if (!deprecatedLogs[key]) {
+          console.warn("[ECharts] DEPRECATED: \"" + deprecated + "\" has been deprecated. " + insteadApproach);
+          deprecatedLogs[key] = true;
+        }
+      }
+    }
+
+    var LEGACY_TRANSFORM_PROPS_MAP = {
+      position: ['x', 'y'],
+      scale: ['scaleX', 'scaleY'],
+      origin: ['originX', 'originY']
+    };
+    var LEGACY_TRANSFORM_PROPS = keys(LEGACY_TRANSFORM_PROPS_MAP);
+    var TRANSFORM_PROPS_MAP = reduce(TRANSFORMABLE_PROPS, function (obj, key) {
+      obj[key] = 1;
+      return obj;
+    }, {});
+    var transformPropNamesStr = TRANSFORMABLE_PROPS.join(', '); // '' means root
+
+    var ELEMENT_ANIMATABLE_PROPS = ['', 'style', 'shape', 'extra'];
+    var transitionInnerStore = makeInner();
+
+    function getElementAnimationConfig(animationType, el, elOption, parentModel, dataIndex) {
+      var animationProp = animationType + "Animation";
+      var config = getAnimationConfig(animationType, parentModel, dataIndex) || {};
+      var userDuring = transitionInnerStore(el).userDuring; // Only set when duration is > 0 and it's need to be animated.
+
+      if (config.duration > 0) {
+        // For simplicity, if during not specified, the previous during will not work any more.
+        config.during = userDuring ? bind(duringCall, {
+          el: el,
+          userDuring: userDuring
+        }) : null;
+        config.setToFinal = true;
+        config.scope = animationType;
+      }
+
+      extend(config, elOption[animationProp]);
+      return config;
+    }
+
+    function applyUpdateTransition(el, elOption, animatableModel, opts) {
+      opts = opts || {};
+      var dataIndex = opts.dataIndex,
+          isInit = opts.isInit,
+          clearStyle = opts.clearStyle;
+      var hasAnimation = animatableModel.isAnimationEnabled(); // Save the meta info for further morphing. Like apply on the sub morphing elements.
+
+      var store = transitionInnerStore(el);
+      var styleOpt = elOption.style;
+      store.userDuring = elOption.during;
+      var transFromProps = {};
+      var propsToSet = {};
+      prepareTransformAllPropsFinal(el, elOption, propsToSet);
+      prepareShapeOrExtraAllPropsFinal('shape', elOption, propsToSet);
+      prepareShapeOrExtraAllPropsFinal('extra', elOption, propsToSet);
+
+      if (!isInit && hasAnimation) {
+        prepareTransformTransitionFrom(el, elOption, transFromProps);
+        prepareShapeOrExtraTransitionFrom('shape', el, elOption, transFromProps);
+        prepareShapeOrExtraTransitionFrom('extra', el, elOption, transFromProps);
+        prepareStyleTransitionFrom(el, elOption, styleOpt, transFromProps);
+      }
+
+      propsToSet.style = styleOpt;
+      applyPropsDirectly(el, propsToSet, clearStyle);
+      applyMiscProps(el, elOption);
+
+      if (hasAnimation) {
+        if (isInit) {
+          var enterFromProps_1 = {};
+          each(ELEMENT_ANIMATABLE_PROPS, function (propName) {
+            var prop = propName ? elOption[propName] : elOption;
+
+            if (prop && prop.enterFrom) {
+              if (propName) {
+                enterFromProps_1[propName] = enterFromProps_1[propName] || {};
+              }
+
+              extend(propName ? enterFromProps_1[propName] : enterFromProps_1, prop.enterFrom);
+            }
+          });
+          var config = getElementAnimationConfig('enter', el, elOption, animatableModel, dataIndex);
+
+          if (config.duration > 0) {
+            el.animateFrom(enterFromProps_1, config);
+          }
+        } else {
+          applyPropsTransition(el, elOption, dataIndex || 0, animatableModel, transFromProps);
+        }
+      } // Store leave to be used in leave transition.
+
+
+      updateLeaveTo(el, elOption);
+      styleOpt ? el.dirty() : el.markRedraw();
+    }
+    function updateLeaveTo(el, elOption) {
+      // Try merge to previous set leaveTo
+      var leaveToProps = transitionInnerStore(el).leaveToProps;
+
+      for (var i = 0; i < ELEMENT_ANIMATABLE_PROPS.length; i++) {
+        var propName = ELEMENT_ANIMATABLE_PROPS[i];
+        var prop = propName ? elOption[propName] : elOption;
+
+        if (prop && prop.leaveTo) {
+          if (!leaveToProps) {
+            leaveToProps = transitionInnerStore(el).leaveToProps = {};
+          }
+
+          if (propName) {
+            leaveToProps[propName] = leaveToProps[propName] || {};
+          }
+
+          extend(propName ? leaveToProps[propName] : leaveToProps, prop.leaveTo);
+        }
+      }
+    }
+    function applyLeaveTransition(el, elOption, animatableModel, onRemove) {
+      if (el) {
+        var parent_1 = el.parent;
+        var leaveToProps = transitionInnerStore(el).leaveToProps;
+
+        if (leaveToProps) {
+          // TODO TODO use leave after leaveAnimation in series is introduced
+          // TODO Data index?
+          var config = getElementAnimationConfig('update', el, elOption, animatableModel, 0);
+
+          config.done = function () {
+            parent_1.remove(el);
+            onRemove && onRemove();
+          };
+
+          el.animateTo(leaveToProps, config);
+        } else {
+          parent_1.remove(el);
+          onRemove && onRemove();
+        }
+      }
+    }
+    function isTransitionAll(transition) {
+      return transition === 'all';
+    }
+
+    function applyPropsDirectly(el, // Can be null/undefined
+    allPropsFinal, clearStyle) {
+      var styleOpt = allPropsFinal.style;
+
+      if (!el.isGroup && styleOpt) {
+        if (clearStyle) {
+          el.useStyle({}); // When style object changed, how to trade the existing animation?
+          // It is probably complicated and not needed to cover all the cases.
+          // But still need consider the case:
+          // (1) When using init animation on `style.opacity`, and before the animation
+          //     ended users triggers an update by mousewhel. At that time the init
+          //     animation should better be continued rather than terminated.
+          //     So after `useStyle` called, we should change the animation target manually
+          //     to continue the effect of the init animation.
+          // (2) PENDING: If the previous animation targeted at a `val1`, and currently we need
+          //     to update the value to `val2` and no animation declared, should be terminate
+          //     the previous animation or just modify the target of the animation?
+          //     Therotically That will happen not only on `style` but also on `shape` and
+          //     `transfrom` props. But we haven't handle this case at present yet.
+          // (3) PENDING: Is it proper to visit `animators` and `targetName`?
+
+          var animators = el.animators;
+
+          for (var i = 0; i < animators.length; i++) {
+            var animator = animators[i]; // targetName is the "topKey".
+
+            if (animator.targetName === 'style') {
+              animator.changeTarget(el.style);
+            }
+          }
+        }
+
+        el.setStyle(styleOpt);
+      }
+
+      if (allPropsFinal) {
+        // Not set style here.
+        allPropsFinal.style = null; // Set el to the final state firstly.
+
+        allPropsFinal && el.attr(allPropsFinal);
+        allPropsFinal.style = styleOpt;
+      }
+    }
+
+    function applyPropsTransition(el, elOption, dataIndex, model, // Can be null/undefined
+    transFromProps) {
+      if (transFromProps) {
+        var config = getElementAnimationConfig('update', el, elOption, model, dataIndex);
+
+        if (config.duration > 0) {
+          el.animateFrom(transFromProps, config);
+        }
+      }
+    }
+
+    function applyMiscProps(el, elOption) {
+      // Merge by default.
+      hasOwn(elOption, 'silent') && (el.silent = elOption.silent);
+      hasOwn(elOption, 'ignore') && (el.ignore = elOption.ignore);
+
+      if (el instanceof Displayable) {
+        hasOwn(elOption, 'invisible') && (el.invisible = elOption.invisible);
+      }
+
+      if (el instanceof Path) {
+        hasOwn(elOption, 'autoBatch') && (el.autoBatch = elOption.autoBatch);
+      }
+    } // Use it to avoid it be exposed to user.
+
+
+    var tmpDuringScope = {};
+    var transitionDuringAPI = {
+      // Usually other props do not need to be changed in animation during.
+      setTransform: function (key, val) {
+        if ("development" !== 'production') {
+          assert(hasOwn(TRANSFORM_PROPS_MAP, key), 'Only ' + transformPropNamesStr + ' available in `setTransform`.');
+        }
+
+        tmpDuringScope.el[key] = val;
+        return this;
+      },
+      getTransform: function (key) {
+        if ("development" !== 'production') {
+          assert(hasOwn(TRANSFORM_PROPS_MAP, key), 'Only ' + transformPropNamesStr + ' available in `getTransform`.');
+        }
+
+        return tmpDuringScope.el[key];
+      },
+      setShape: function (key, val) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var el = tmpDuringScope.el;
+        var shape = el.shape || (el.shape = {});
+        shape[key] = val;
+        el.dirtyShape && el.dirtyShape();
+        return this;
+      },
+      getShape: function (key) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var shape = tmpDuringScope.el.shape;
+
+        if (shape) {
+          return shape[key];
+        }
+      },
+      setStyle: function (key, val) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var el = tmpDuringScope.el;
+        var style = el.style;
+
+        if (style) {
+          if ("development" !== 'production') {
+            if (eqNaN(val)) {
+              warn('style.' + key + ' must not be assigned with NaN.');
+            }
+          }
+
+          style[key] = val;
+          el.dirtyStyle && el.dirtyStyle();
+        }
+
+        return this;
+      },
+      getStyle: function (key) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var style = tmpDuringScope.el.style;
+
+        if (style) {
+          return style[key];
+        }
+      },
+      setExtra: function (key, val) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var extra = tmpDuringScope.el.extra || (tmpDuringScope.el.extra = {});
+        extra[key] = val;
+        return this;
+      },
+      getExtra: function (key) {
+        if ("development" !== 'production') {
+          assertNotReserved(key);
+        }
+
+        var extra = tmpDuringScope.el.extra;
+
+        if (extra) {
+          return extra[key];
+        }
+      }
+    };
+
+    function assertNotReserved(key) {
+      if ("development" !== 'production') {
+        if (key === 'transition' || key === 'enterFrom' || key === 'leaveTo') {
+          throw new Error('key must not be "' + key + '"');
+        }
+      }
+    }
+
+    function duringCall() {
+      // Do not provide "percent" until some requirements come.
+      // Because consider thies case:
+      // enterFrom: {x: 100, y: 30}, transition: 'x'.
+      // And enter duration is different from update duration.
+      // Thus it might be confused about the meaning of "percent" in during callback.
+      var scope = this;
+      var el = scope.el;
+
+      if (!el) {
+        return;
+      } // If el is remove from zr by reason like legend, during still need to called,
+      // because el will be added back to zr and the prop value should not be incorrect.
+
+
+      var latestUserDuring = transitionInnerStore(el).userDuring;
+      var scopeUserDuring = scope.userDuring; // Ensured a during is only called once in each animation frame.
+      // If a during is called multiple times in one frame, maybe some users' calculation logic
+      // might be wrong (not sure whether this usage exists).
+      // The case of a during might be called twice can be: by default there is a animator for
+      // 'x', 'y' when init. Before the init animation finished, call `setOption` to start
+      // another animators for 'style'/'shape'/'extra'.
+
+      if (latestUserDuring !== scopeUserDuring) {
+        // release
+        scope.el = scope.userDuring = null;
+        return;
+      }
+
+      tmpDuringScope.el = el; // Give no `this` to user in "during" calling.
+
+      scopeUserDuring(transitionDuringAPI); // FIXME: if in future meet the case that some prop will be both modified in `during` and `state`,
+      // consider the issue that the prop might be incorrect when return to "normal" state.
+    }
+
+    function prepareShapeOrExtraTransitionFrom(mainAttr, fromEl, elOption, transFromProps) {
+      var attrOpt = elOption[mainAttr];
+
+      if (!attrOpt) {
+        return;
+      }
+
+      var elPropsInAttr = fromEl[mainAttr];
+      var transFromPropsInAttr;
+
+      if (elPropsInAttr) {
+        var transition = elOption.transition;
+        var attrTransition = attrOpt.transition;
+
+        if (attrTransition) {
+          !transFromPropsInAttr && (transFromPropsInAttr = transFromProps[mainAttr] = {});
+
+          if (isTransitionAll(attrTransition)) {
+            extend(transFromPropsInAttr, elPropsInAttr);
+          } else {
+            var transitionKeys = normalizeToArray(attrTransition);
+
+            for (var i = 0; i < transitionKeys.length; i++) {
+              var key = transitionKeys[i];
+              var elVal = elPropsInAttr[key];
+              transFromPropsInAttr[key] = elVal;
+            }
+          }
+        } else if (isTransitionAll(transition) || indexOf(transition, mainAttr) >= 0) {
+          !transFromPropsInAttr && (transFromPropsInAttr = transFromProps[mainAttr] = {});
+          var elPropsInAttrKeys = keys(elPropsInAttr);
+
+          for (var i = 0; i < elPropsInAttrKeys.length; i++) {
+            var key = elPropsInAttrKeys[i];
+            var elVal = elPropsInAttr[key];
+
+            if (isNonStyleTransitionEnabled(attrOpt[key], elVal)) {
+              transFromPropsInAttr[key] = elVal;
+            }
+          }
+        }
+      }
+    }
+
+    function prepareShapeOrExtraAllPropsFinal(mainAttr, elOption, allProps) {
+      var attrOpt = elOption[mainAttr];
+
+      if (!attrOpt) {
+        return;
+      }
+
+      var allPropsInAttr = allProps[mainAttr] = {};
+      var keysInAttr = keys(attrOpt);
+
+      for (var i = 0; i < keysInAttr.length; i++) {
+        var key = keysInAttr[i]; // To avoid share one object with different element, and
+        // to avoid user modify the object inexpectedly, have to clone.
+
+        allPropsInAttr[key] = cloneValue(attrOpt[key]);
+      }
+    }
+
+    function prepareTransformTransitionFrom(el, elOption, transFromProps) {
+      var transition = elOption.transition;
+      var transitionKeys = isTransitionAll(transition) ? TRANSFORMABLE_PROPS : normalizeToArray(transition || []);
+
+      for (var i = 0; i < transitionKeys.length; i++) {
+        var key = transitionKeys[i];
+
+        if (key === 'style' || key === 'shape' || key === 'extra') {
+          continue;
+        }
+
+        var elVal = el[key];
+
+        if ("development" !== 'production') {
+          checkTransformPropRefer(key, 'el.transition');
+        } // Do not clone, animator will perform that clone.
+
+
+        transFromProps[key] = elVal;
+      }
+    }
+
+    function prepareTransformAllPropsFinal(el, elOption, allProps) {
+      for (var i = 0; i < LEGACY_TRANSFORM_PROPS.length; i++) {
+        var legacyName = LEGACY_TRANSFORM_PROPS[i];
+        var xyName = LEGACY_TRANSFORM_PROPS_MAP[legacyName];
+        var legacyArr = elOption[legacyName];
+
+        if (legacyArr) {
+          allProps[xyName[0]] = legacyArr[0];
+          allProps[xyName[1]] = legacyArr[1];
+        }
+      }
+
+      for (var i = 0; i < TRANSFORMABLE_PROPS.length; i++) {
+        var key = TRANSFORMABLE_PROPS[i];
+
+        if (elOption[key] != null) {
+          allProps[key] = elOption[key];
+        }
+      }
+    }
+
+    function prepareStyleTransitionFrom(fromEl, elOption, styleOpt, transFromProps) {
+      if (!styleOpt) {
+        return;
+      }
+
+      var fromElStyle = fromEl.style;
+      var transFromStyleProps;
+
+      if (fromElStyle) {
+        var styleTransition = styleOpt.transition;
+        var elTransition = elOption.transition;
+
+        if (styleTransition && !isTransitionAll(styleTransition)) {
+          var transitionKeys = normalizeToArray(styleTransition);
+          !transFromStyleProps && (transFromStyleProps = transFromProps.style = {});
+
+          for (var i = 0; i < transitionKeys.length; i++) {
+            var key = transitionKeys[i];
+            var elVal = fromElStyle[key]; // Do not clone, see `checkNonStyleTansitionRefer`.
+
+            transFromStyleProps[key] = elVal;
+          }
+        } else if (fromEl.getAnimationStyleProps && (isTransitionAll(elTransition) || isTransitionAll(styleTransition) || indexOf(elTransition, 'style') >= 0)) {
+          var animationProps = fromEl.getAnimationStyleProps();
+          var animationStyleProps = animationProps ? animationProps.style : null;
+
+          if (animationStyleProps) {
+            !transFromStyleProps && (transFromStyleProps = transFromProps.style = {});
+            var styleKeys = keys(styleOpt);
+
+            for (var i = 0; i < styleKeys.length; i++) {
+              var key = styleKeys[i];
+
+              if (animationStyleProps[key]) {
+                var elVal = fromElStyle[key];
+                transFromStyleProps[key] = elVal;
+              }
+            }
+          }
+        }
+      }
+    }
+
+    function isNonStyleTransitionEnabled(optVal, elVal) {
+      // The same as `checkNonStyleTansitionRefer`.
+      return !isArrayLike(optVal) ? optVal != null && isFinite(optVal) : optVal !== elVal;
+    }
+
+    var checkTransformPropRefer;
+
+    if ("development" !== 'production') {
+      checkTransformPropRefer = function (key, usedIn) {
+        if (!hasOwn(TRANSFORM_PROPS_MAP, key)) {
+          warn('Prop `' + key + '` is not a permitted in `' + usedIn + '`. ' + 'Only `' + keys(TRANSFORM_PROPS_MAP).join('`, `') + '` are permitted.');
+        }
+      };
+    }
+
+    var getStateToRestore = makeInner();
+    var KEYFRAME_EXCLUDE_KEYS = ['percent', 'easing', 'shape', 'style', 'extra'];
+    /**
+     * Stop previous keyframe animation and restore the attributes.
+     * Avoid new keyframe animation starts with wrong internal state when the percent: 0 is not set.
+     */
+
+    function stopPreviousKeyframeAnimationAndRestore(el) {
+      // Stop previous keyframe animation.
+      el.stopAnimation('keyframe'); // Restore
+
+      el.attr(getStateToRestore(el));
+    }
+    function applyKeyframeAnimation(el, animationOpts, animatableModel) {
+      if (!animatableModel.isAnimationEnabled() || !animationOpts) {
+        return;
+      }
+
+      if (isArray(animationOpts)) {
+        each(animationOpts, function (singleAnimationOpts) {
+          applyKeyframeAnimation(el, singleAnimationOpts, animatableModel);
+        });
+        return;
+      }
+
+      var keyframes = animationOpts.keyframes;
+      var duration = animationOpts.duration;
+
+      if (animatableModel && duration == null) {
+        // Default to use duration of config.
+        // NOTE: animation config from payload will be ignored because they are mainly for transitions.
+        var config = getAnimationConfig('enter', animatableModel, 0);
+        duration = config && config.duration;
+      }
+
+      if (!keyframes || !duration) {
+        return;
+      }
+
+      var stateToRestore = getStateToRestore(el);
+      each(ELEMENT_ANIMATABLE_PROPS, function (targetPropName) {
+        if (targetPropName && !el[targetPropName]) {
+          return;
+        }
+
+        var animator;
+        var endFrameIsSet = false; // Sort keyframes by percent.
+
+        keyframes.sort(function (a, b) {
+          return a.percent - b.percent;
+        });
+        each(keyframes, function (kf) {
+          // Stop current animation.
+          var animators = el.animators;
+          var kfValues = targetPropName ? kf[targetPropName] : kf;
+
+          if ("development" !== 'production') {
+            if (kf.percent >= 1) {
+              endFrameIsSet = true;
+            }
+          }
+
+          if (!kfValues) {
+            return;
+          }
+
+          var propKeys = keys(kfValues);
+
+          if (!targetPropName) {
+            // PENDING performance?
+            propKeys = filter(propKeys, function (key) {
+              return indexOf(KEYFRAME_EXCLUDE_KEYS, key) < 0;
+            });
+          }
+
+          if (!propKeys.length) {
+            return;
+          }
+
+          if (!animator) {
+            animator = el.animate(targetPropName, animationOpts.loop, true);
+            animator.scope = 'keyframe';
+          }
+
+          for (var i = 0; i < animators.length; i++) {
+            // Stop all other animation that is not keyframe.
+            if (animators[i] !== animator && animators[i].targetName === animator.targetName) {
+              animators[i].stopTracks(propKeys);
+            }
+          }
+
+          targetPropName && (stateToRestore[targetPropName] = stateToRestore[targetPropName] || {});
+          var savedTarget = targetPropName ? stateToRestore[targetPropName] : stateToRestore;
+          each(propKeys, function (key) {
+            // Save original value.
+            savedTarget[key] = ((targetPropName ? el[targetPropName] : el) || {})[key];
+          });
+          animator.whenWithKeys(duration * kf.percent, kfValues, propKeys, kf.easing);
+        });
+
+        if (!animator) {
+          return;
+        }
+
+        if ("development" !== 'production') {
+          if (!endFrameIsSet) {
+            warn('End frame with percent: 1 is missing in the keyframeAnimation.', true);
+          }
+        }
+
+        animator.delay(animationOpts.delay || 0).duration(duration).start(animationOpts.easing);
+      });
+    }
+
+    var EMPHASIS = 'emphasis';
+    var NORMAL = 'normal';
+    var BLUR = 'blur';
+    var SELECT = 'select';
+    var STATES = [NORMAL, EMPHASIS, BLUR, SELECT];
+    var PATH_ITEM_STYLE = {
+      normal: ['itemStyle'],
+      emphasis: [EMPHASIS, 'itemStyle'],
+      blur: [BLUR, 'itemStyle'],
+      select: [SELECT, 'itemStyle']
+    };
+    var PATH_LABEL = {
+      normal: ['label'],
+      emphasis: [EMPHASIS, 'label'],
+      blur: [BLUR, 'label'],
+      select: [SELECT, 'label']
+    };
+    var DEFAULT_TRANSITION = ['x', 'y']; // Use prefix to avoid index to be the same as el.name,
+    // which will cause weird update animation.
+
+    var GROUP_DIFF_PREFIX = 'e\0\0';
+    var attachedTxInfoTmp = {
+      normal: {},
+      emphasis: {},
+      blur: {},
+      select: {}
+    };
+    /**
+     * To reduce total package size of each coordinate systems, the modules `prepareCustom`
+     * of each coordinate systems are not required by each coordinate systems directly, but
+     * required by the module `custom`.
+     *
+     * prepareInfoForCustomSeries {Function}: optional
+     *     @return {Object} {coordSys: {...}, api: {
+     *         coord: function (data, clamp) {}, // return point in global.
+     *         size: function (dataSize, dataItem) {} // return size of each axis in coordSys.
+     *     }}
+     */
+
+    var prepareCustoms = {
+      cartesian2d: cartesianPrepareCustom,
+      geo: geoPrepareCustom,
+      single: singlePrepareCustom,
+      polar: polarPrepareCustom,
+      calendar: calendarPrepareCustom
+    };
+
+    function isPath$1(el) {
+      return el instanceof Path;
+    }
+
+    function isDisplayable(el) {
+      return el instanceof Displayable;
+    }
+
+    function copyElement(sourceEl, targetEl) {
+      targetEl.copyTransform(sourceEl);
+
+      if (isDisplayable(targetEl) && isDisplayable(sourceEl)) {
+        targetEl.setStyle(sourceEl.style);
+        targetEl.z = sourceEl.z;
+        targetEl.z2 = sourceEl.z2;
+        targetEl.zlevel = sourceEl.zlevel;
+        targetEl.invisible = sourceEl.invisible;
+        targetEl.ignore = sourceEl.ignore;
+
+        if (isPath$1(targetEl) && isPath$1(sourceEl)) {
+          targetEl.setShape(sourceEl.shape);
+        }
+      }
+    }
+
+    var CustomChartView =
+    /** @class */
+    function (_super) {
+      __extends(CustomChartView, _super);
+
+      function CustomChartView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CustomChartView.type;
+        return _this;
+      }
+
+      CustomChartView.prototype.render = function (customSeries, ecModel, api, payload) {
+        // Clear previously rendered progressive elements.
+        this._progressiveEls = null;
+        var oldData = this._data;
+        var data = customSeries.getData();
+        var group = this.group;
+        var renderItem = makeRenderItem(customSeries, data, ecModel, api);
+
+        if (!oldData) {
+          // Previous render is incremental render or first render.
+          // Needs remove the incremental rendered elements.
+          group.removeAll();
+        }
+
+        data.diff(oldData).add(function (newIdx) {
+          createOrUpdateItem(api, null, newIdx, renderItem(newIdx, payload), customSeries, group, data);
+        }).remove(function (oldIdx) {
+          var el = oldData.getItemGraphicEl(oldIdx);
+          el && applyLeaveTransition(el, customInnerStore(el).option, customSeries);
+        }).update(function (newIdx, oldIdx) {
+          var oldEl = oldData.getItemGraphicEl(oldIdx);
+          createOrUpdateItem(api, oldEl, newIdx, renderItem(newIdx, payload), customSeries, group, data);
+        }).execute(); // Do clipping
+
+        var clipPath = customSeries.get('clip', true) ? createClipPath(customSeries.coordinateSystem, false, customSeries) : null;
+
+        if (clipPath) {
+          group.setClipPath(clipPath);
+        } else {
+          group.removeClipPath();
+        }
+
+        this._data = data;
+      };
+
+      CustomChartView.prototype.incrementalPrepareRender = function (customSeries, ecModel, api) {
+        this.group.removeAll();
+        this._data = null;
+      };
+
+      CustomChartView.prototype.incrementalRender = function (params, customSeries, ecModel, api, payload) {
+        var data = customSeries.getData();
+        var renderItem = makeRenderItem(customSeries, data, ecModel, api);
+        var progressiveEls = this._progressiveEls = [];
+
+        function setIncrementalAndHoverLayer(el) {
+          if (!el.isGroup) {
+            el.incremental = true;
+            el.ensureState('emphasis').hoverLayer = true;
+          }
+        }
+
+        for (var idx = params.start; idx < params.end; idx++) {
+          var el = createOrUpdateItem(null, null, idx, renderItem(idx, payload), customSeries, this.group, data);
+
+          if (el) {
+            el.traverse(setIncrementalAndHoverLayer);
+            progressiveEls.push(el);
+          }
+        }
+      };
+
+      CustomChartView.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      CustomChartView.prototype.filterForExposedEvent = function (eventType, query, targetEl, packedEvent) {
+        var elementName = query.element;
+
+        if (elementName == null || targetEl.name === elementName) {
+          return true;
+        } // Enable to give a name on a group made by `renderItem`, and listen
+        // events that are triggered by its descendents.
+
+
+        while ((targetEl = targetEl.__hostTarget || targetEl.parent) && targetEl !== this.group) {
+          if (targetEl.name === elementName) {
+            return true;
+          }
+        }
+
+        return false;
+      };
+
+      CustomChartView.type = 'custom';
+      return CustomChartView;
+    }(ChartView);
+
+    function createEl(elOption) {
+      var graphicType = elOption.type;
+      var el; // Those graphic elements are not shapes. They should not be
+      // overwritten by users, so do them first.
+
+      if (graphicType === 'path') {
+        var shape = elOption.shape; // Using pathRect brings convenience to users sacle svg path.
+
+        var pathRect = shape.width != null && shape.height != null ? {
+          x: shape.x || 0,
+          y: shape.y || 0,
+          width: shape.width,
+          height: shape.height
+        } : null;
+        var pathData = getPathData(shape); // Path is also used for icon, so layout 'center' by default.
+
+        el = makePath(pathData, null, pathRect, shape.layout || 'center');
+        customInnerStore(el).customPathData = pathData;
+      } else if (graphicType === 'image') {
+        el = new ZRImage({});
+        customInnerStore(el).customImagePath = elOption.style.image;
+      } else if (graphicType === 'text') {
+        el = new ZRText({}); // customInnerStore(el).customText = (elOption.style as TextStyleProps).text;
+      } else if (graphicType === 'group') {
+        el = new Group();
+      } else if (graphicType === 'compoundPath') {
+        throw new Error('"compoundPath" is not supported yet.');
+      } else {
+        var Clz = getShapeClass(graphicType);
+
+        if (!Clz) {
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            errMsg = 'graphic type "' + graphicType + '" can not be found.';
+          }
+
+          throwError(errMsg);
+        }
+
+        el = new Clz();
+      }
+
+      customInnerStore(el).customGraphicType = graphicType;
+      el.name = elOption.name; // Compat ec4: the default z2 lift is 1. If changing the number,
+      // some cases probably be broken: hierarchy layout along z, like circle packing,
+      // where emphasis only intending to modify color/border rather than lift z2.
+
+      el.z2EmphasisLift = 1;
+      el.z2SelectLift = 1;
+      return el;
+    }
+
+    function updateElNormal( // Can be null/undefined
+    api, el, dataIndex, elOption, attachedTxInfo, seriesModel, isInit) {
+      // Stop and restore before update any other attributes.
+      stopPreviousKeyframeAnimationAndRestore(el);
+      var txCfgOpt = attachedTxInfo && attachedTxInfo.normal.cfg;
+
+      if (txCfgOpt) {
+        // PENDING: whether use user object directly rather than clone?
+        // TODO:5.0 textConfig transition animation?
+        el.setTextConfig(txCfgOpt);
+      } // Default transition ['x', 'y']
+
+
+      if (elOption && elOption.transition == null) {
+        elOption.transition = DEFAULT_TRANSITION;
+      } // Do some normalization on style.
+
+
+      var styleOpt = elOption && elOption.style;
+
+      if (styleOpt) {
+        if (el.type === 'text') {
+          var textOptionStyle = styleOpt; // Compatible with ec4: if `textFill` or `textStroke` exists use them.
+
+          hasOwn(textOptionStyle, 'textFill') && (textOptionStyle.fill = textOptionStyle.textFill);
+          hasOwn(textOptionStyle, 'textStroke') && (textOptionStyle.stroke = textOptionStyle.textStroke);
+        }
+
+        var decalPattern = void 0;
+        var decalObj = isPath$1(el) ? styleOpt.decal : null;
+
+        if (api && decalObj) {
+          decalObj.dirty = true;
+          decalPattern = createOrUpdatePatternFromDecal(decalObj, api);
+        } // Always overwrite in case user specify this prop.
+
+
+        styleOpt.__decalPattern = decalPattern;
+      }
+
+      if (isDisplayable(el)) {
+        if (styleOpt) {
+          var decalPattern = styleOpt.__decalPattern;
+
+          if (decalPattern) {
+            styleOpt.decal = decalPattern;
+          }
+        }
+      }
+
+      applyUpdateTransition(el, elOption, seriesModel, {
+        dataIndex: dataIndex,
+        isInit: isInit,
+        clearStyle: true
+      });
+      applyKeyframeAnimation(el, elOption.keyframeAnimation, seriesModel);
+    }
+
+    function updateElOnState(state, el, elStateOpt, styleOpt, attachedTxInfo) {
+      var elDisplayable = el.isGroup ? null : el;
+      var txCfgOpt = attachedTxInfo && attachedTxInfo[state].cfg; // PENDING:5.0 support customize scale change and transition animation?
+
+      if (elDisplayable) {
+        // By default support auto lift color when hover whether `emphasis` specified.
+        var stateObj = elDisplayable.ensureState(state);
+
+        if (styleOpt === false) {
+          var existingEmphasisState = elDisplayable.getState(state);
+
+          if (existingEmphasisState) {
+            existingEmphasisState.style = null;
+          }
+        } else {
+          // style is needed to enable default emphasis.
+          stateObj.style = styleOpt || null;
+        } // If `elOption.styleEmphasis` or `elOption.emphasis.style` is `false`,
+        // remove hover style.
+        // If `elOption.textConfig` or `elOption.emphasis.textConfig` is null/undefined, it does not
+        // make sense. So for simplicity, we do not ditinguish `hasOwnProperty` and null/undefined.
+
+
+        if (txCfgOpt) {
+          stateObj.textConfig = txCfgOpt;
+        }
+
+        setDefaultStateProxy(elDisplayable);
+      }
+    }
+
+    function updateZ$1(el, elOption, seriesModel) {
+      // Group not support textContent and not support z yet.
+      if (el.isGroup) {
+        return;
+      }
+
+      var elDisplayable = el;
+      var currentZ = seriesModel.currentZ;
+      var currentZLevel = seriesModel.currentZLevel; // Always erase.
+
+      elDisplayable.z = currentZ;
+      elDisplayable.zlevel = currentZLevel; // z2 must not be null/undefined, otherwise sort error may occur.
+
+      var optZ2 = elOption.z2;
+      optZ2 != null && (elDisplayable.z2 = optZ2 || 0);
+
+      for (var i = 0; i < STATES.length; i++) {
+        updateZForEachState(elDisplayable, elOption, STATES[i]);
+      }
+    }
+
+    function updateZForEachState(elDisplayable, elOption, state) {
+      var isNormal = state === NORMAL;
+      var elStateOpt = isNormal ? elOption : retrieveStateOption(elOption, state);
+      var optZ2 = elStateOpt ? elStateOpt.z2 : null;
+      var stateObj;
+
+      if (optZ2 != null) {
+        // Do not `ensureState` until required.
+        stateObj = isNormal ? elDisplayable : elDisplayable.ensureState(state);
+        stateObj.z2 = optZ2 || 0;
+      }
+    }
+
+    function makeRenderItem(customSeries, data, ecModel, api) {
+      var renderItem = customSeries.get('renderItem');
+      var coordSys = customSeries.coordinateSystem;
+      var prepareResult = {};
+
+      if (coordSys) {
+        if ("development" !== 'production') {
+          assert(renderItem, 'series.render is required.');
+          assert(coordSys.prepareCustoms || prepareCustoms[coordSys.type], 'This coordSys does not support custom series.');
+        } // `coordSys.prepareCustoms` is used for external coord sys like bmap.
+
+
+        prepareResult = coordSys.prepareCustoms ? coordSys.prepareCustoms(coordSys) : prepareCustoms[coordSys.type](coordSys);
+      }
+
+      var userAPI = defaults({
+        getWidth: api.getWidth,
+        getHeight: api.getHeight,
+        getZr: api.getZr,
+        getDevicePixelRatio: api.getDevicePixelRatio,
+        value: value,
+        style: style,
+        ordinalRawValue: ordinalRawValue,
+        styleEmphasis: styleEmphasis,
+        visual: visual,
+        barLayout: barLayout,
+        currentSeriesIndices: currentSeriesIndices,
+        font: font
+      }, prepareResult.api || {});
+      var userParams = {
+        // The life cycle of context: current round of rendering.
+        // The global life cycle is probably not necessary, because
+        // user can store global status by themselves.
+        context: {},
+        seriesId: customSeries.id,
+        seriesName: customSeries.name,
+        seriesIndex: customSeries.seriesIndex,
+        coordSys: prepareResult.coordSys,
+        dataInsideLength: data.count(),
+        encode: wrapEncodeDef(customSeries.getData())
+      }; // If someday intending to refactor them to a class, should consider do not
+      // break change: currently these attribute member are encapsulated in a closure
+      // so that do not need to force user to call these method with a scope.
+      // Do not support call `api` asynchronously without dataIndexInside input.
+
+      var currDataIndexInside;
+      var currItemModel;
+      var currItemStyleModels = {};
+      var currLabelModels = {};
+      var seriesItemStyleModels = {};
+      var seriesLabelModels = {};
+
+      for (var i = 0; i < STATES.length; i++) {
+        var stateName = STATES[i];
+        seriesItemStyleModels[stateName] = customSeries.getModel(PATH_ITEM_STYLE[stateName]);
+        seriesLabelModels[stateName] = customSeries.getModel(PATH_LABEL[stateName]);
+      }
+
+      function getItemModel(dataIndexInside) {
+        return dataIndexInside === currDataIndexInside ? currItemModel || (currItemModel = data.getItemModel(dataIndexInside)) : data.getItemModel(dataIndexInside);
+      }
+
+      function getItemStyleModel(dataIndexInside, state) {
+        return !data.hasItemOption ? seriesItemStyleModels[state] : dataIndexInside === currDataIndexInside ? currItemStyleModels[state] || (currItemStyleModels[state] = getItemModel(dataIndexInside).getModel(PATH_ITEM_STYLE[state])) : getItemModel(dataIndexInside).getModel(PATH_ITEM_STYLE[state]);
+      }
+
+      function getLabelModel(dataIndexInside, state) {
+        return !data.hasItemOption ? seriesLabelModels[state] : dataIndexInside === currDataIndexInside ? currLabelModels[state] || (currLabelModels[state] = getItemModel(dataIndexInside).getModel(PATH_LABEL[state])) : getItemModel(dataIndexInside).getModel(PATH_LABEL[state]);
+      }
+
+      return function (dataIndexInside, payload) {
+        currDataIndexInside = dataIndexInside;
+        currItemModel = null;
+        currItemStyleModels = {};
+        currLabelModels = {};
+        return renderItem && renderItem(defaults({
+          dataIndexInside: dataIndexInside,
+          dataIndex: data.getRawIndex(dataIndexInside),
+          // Can be used for optimization when zoom or roam.
+          actionType: payload ? payload.type : null
+        }, userParams), userAPI);
+      };
+      /**
+       * @public
+       * @param dim by default 0.
+       * @param dataIndexInside by default `currDataIndexInside`.
+       */
+
+      function value(dim, dataIndexInside) {
+        dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+        return data.getStore().get(data.getDimensionIndex(dim || 0), dataIndexInside);
+      }
+      /**
+       * @public
+       * @param dim by default 0.
+       * @param dataIndexInside by default `currDataIndexInside`.
+       */
+
+
+      function ordinalRawValue(dim, dataIndexInside) {
+        dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+        dim = dim || 0;
+        var dimInfo = data.getDimensionInfo(dim);
+
+        if (!dimInfo) {
+          var dimIndex = data.getDimensionIndex(dim);
+          return dimIndex >= 0 ? data.getStore().get(dimIndex, dataIndexInside) : undefined;
+        }
+
+        var val = data.get(dimInfo.name, dataIndexInside);
+        var ordinalMeta = dimInfo && dimInfo.ordinalMeta;
+        return ordinalMeta ? ordinalMeta.categories[val] : val;
+      }
+      /**
+       * @deprecated The original intention of `api.style` is enable to set itemStyle
+       * like other series. But it is not necessary and not easy to give a strict definition
+       * of what it returns. And since echarts5 it needs to be make compat work. So
+       * deprecates it since echarts5.
+       *
+       * By default, `visual` is applied to style (to support visualMap).
+       * `visual.color` is applied at `fill`. If user want apply visual.color on `stroke`,
+       * it can be implemented as:
+       * `api.style({stroke: api.visual('color'), fill: null})`;
+       *
+       * [Compat]: since ec5, RectText has been separated from its hosts el.
+       * so `api.style()` will only return the style from `itemStyle` but not handle `label`
+       * any more. But `series.label` config is never published in doc.
+       * We still compat it in `api.style()`. But not encourage to use it and will still not
+       * to pulish it to doc.
+       * @public
+       * @param dataIndexInside by default `currDataIndexInside`.
+       */
+
+
+      function style(userProps, dataIndexInside) {
+        if ("development" !== 'production') {
+          warnDeprecated('api.style', 'Please write literal style directly instead.');
+        }
+
+        dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+        var style = data.getItemVisual(dataIndexInside, 'style');
+        var visualColor = style && style.fill;
+        var opacity = style && style.opacity;
+        var itemStyle = getItemStyleModel(dataIndexInside, NORMAL).getItemStyle();
+        visualColor != null && (itemStyle.fill = visualColor);
+        opacity != null && (itemStyle.opacity = opacity);
+        var opt = {
+          inheritColor: isString(visualColor) ? visualColor : '#000'
+        };
+        var labelModel = getLabelModel(dataIndexInside, NORMAL); // Now that the feature of "auto adjust text fill/stroke" has been migrated to zrender
+        // since ec5, we should set `isAttached` as `false` here and make compat in
+        // `convertToEC4StyleForCustomSerise`.
+
+        var textStyle = createTextStyle(labelModel, null, opt, false, true);
+        textStyle.text = labelModel.getShallow('show') ? retrieve2(customSeries.getFormattedLabel(dataIndexInside, NORMAL), getDefaultLabel(data, dataIndexInside)) : null;
+        var textConfig = createTextConfig(labelModel, opt, false);
+        preFetchFromExtra(userProps, itemStyle);
+        itemStyle = convertToEC4StyleForCustomSerise(itemStyle, textStyle, textConfig);
+        userProps && applyUserPropsAfter(itemStyle, userProps);
+        itemStyle.legacy = true;
+        return itemStyle;
+      }
+      /**
+       * @deprecated The reason see `api.style()`
+       * @public
+       * @param dataIndexInside by default `currDataIndexInside`.
+       */
+
+
+      function styleEmphasis(userProps, dataIndexInside) {
+        if ("development" !== 'production') {
+          warnDeprecated('api.styleEmphasis', 'Please write literal style directly instead.');
+        }
+
+        dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+        var itemStyle = getItemStyleModel(dataIndexInside, EMPHASIS).getItemStyle();
+        var labelModel = getLabelModel(dataIndexInside, EMPHASIS);
+        var textStyle = createTextStyle(labelModel, null, null, true, true);
+        textStyle.text = labelModel.getShallow('show') ? retrieve3(customSeries.getFormattedLabel(dataIndexInside, EMPHASIS), customSeries.getFormattedLabel(dataIndexInside, NORMAL), getDefaultLabel(data, dataIndexInside)) : null;
+        var textConfig = createTextConfig(labelModel, null, true);
+        preFetchFromExtra(userProps, itemStyle);
+        itemStyle = convertToEC4StyleForCustomSerise(itemStyle, textStyle, textConfig);
+        userProps && applyUserPropsAfter(itemStyle, userProps);
+        itemStyle.legacy = true;
+        return itemStyle;
+      }
+
+      function applyUserPropsAfter(itemStyle, extra) {
+        for (var key in extra) {
+          if (hasOwn(extra, key)) {
+            itemStyle[key] = extra[key];
+          }
+        }
+      }
+
+      function preFetchFromExtra(extra, itemStyle) {
+        // A trick to retrieve those props firstly, which are used to
+        // apply auto inside fill/stroke in `convertToEC4StyleForCustomSerise`.
+        // (It's not reasonable but only for a degree of compat)
+        if (extra) {
+          extra.textFill && (itemStyle.textFill = extra.textFill);
+          extra.textPosition && (itemStyle.textPosition = extra.textPosition);
+        }
+      }
+      /**
+       * @public
+       * @param dataIndexInside by default `currDataIndexInside`.
+       */
+
+
+      function visual(visualType, dataIndexInside) {
+        dataIndexInside == null && (dataIndexInside = currDataIndexInside);
+
+        if (hasOwn(STYLE_VISUAL_TYPE, visualType)) {
+          var style_1 = data.getItemVisual(dataIndexInside, 'style');
+          return style_1 ? style_1[STYLE_VISUAL_TYPE[visualType]] : null;
+        } // Only support these visuals. Other visual might be inner tricky
+        // for performance (like `style`), do not expose to users.
+
+
+        if (hasOwn(NON_STYLE_VISUAL_PROPS, visualType)) {
+          return data.getItemVisual(dataIndexInside, visualType);
+        }
+      }
+      /**
+       * @public
+       * @return If not support, return undefined.
+       */
+
+
+      function barLayout(opt) {
+        if (coordSys.type === 'cartesian2d') {
+          var baseAxis = coordSys.getBaseAxis();
+          return getLayoutOnAxis(defaults({
+            axis: baseAxis
+          }, opt));
+        }
+      }
+      /**
+       * @public
+       */
+
+
+      function currentSeriesIndices() {
+        return ecModel.getCurrentSeriesIndices();
+      }
+      /**
+       * @public
+       * @return font string
+       */
+
+
+      function font(opt) {
+        return getFont(opt, ecModel);
+      }
+    }
+
+    function wrapEncodeDef(data) {
+      var encodeDef = {};
+      each(data.dimensions, function (dimName) {
+        var dimInfo = data.getDimensionInfo(dimName);
+
+        if (!dimInfo.isExtraCoord) {
+          var coordDim = dimInfo.coordDim;
+          var dataDims = encodeDef[coordDim] = encodeDef[coordDim] || [];
+          dataDims[dimInfo.coordDimIndex] = data.getDimensionIndex(dimName);
+        }
+      });
+      return encodeDef;
+    }
+
+    function createOrUpdateItem(api, existsEl, dataIndex, elOption, seriesModel, group, data) {
+      // [Rule]
+      // If `renderItem` returns `null`/`undefined`/`false`, remove the previous el if existing.
+      //     (It seems that violate the "merge" principle, but most of users probably intuitively
+      //     regard "return;" as "show nothing element whatever", so make a exception to meet the
+      //     most cases.)
+      // The rule or "merge" see [STRATEGY_MERGE].
+      // If `elOption` is `null`/`undefined`/`false` (when `renderItem` returns nothing).
+      if (!elOption) {
+        group.remove(existsEl);
+        return;
+      }
+
+      var el = doCreateOrUpdateEl(api, existsEl, dataIndex, elOption, seriesModel, group);
+      el && data.setItemGraphicEl(dataIndex, el);
+      el && toggleHoverEmphasis(el, elOption.focus, elOption.blurScope, elOption.emphasisDisabled);
+      return el;
+    }
+
+    function doCreateOrUpdateEl(api, existsEl, dataIndex, elOption, seriesModel, group) {
+      if ("development" !== 'production') {
+        assert(elOption, 'should not have an null/undefined element setting');
+      }
+
+      var toBeReplacedIdx = -1;
+      var oldEl = existsEl;
+
+      if (existsEl && doesElNeedRecreate(existsEl, elOption, seriesModel) // || (
+      //     // PENDING: even in one-to-one mapping case, if el is marked as morph,
+      //     // do not sure whether the el will be mapped to another el with different
+      //     // hierarchy in Group tree. So always recreate el rather than reuse the el.
+      //     morphHelper && morphHelper.isOneToOneFrom(el)
+      // )
+      ) {
+        // Should keep at the original index, otherwise "merge by index" will be incorrect.
+        toBeReplacedIdx = indexOf(group.childrenRef(), existsEl);
+        existsEl = null;
+      }
+
+      var isInit = !existsEl;
+      var el = existsEl;
+
+      if (!el) {
+        el = createEl(elOption);
+
+        if (oldEl) {
+          copyElement(oldEl, el);
+        }
+      } else {
+        // FIMXE:NEXT unified clearState?
+        // If in some case the performance issue arised, consider
+        // do not clearState but update cached normal state directly.
+        el.clearStates();
+      } // Need to set morph: false explictly to disable automatically morphing.
+
+
+      if (elOption.morph === false) {
+        el.disableMorphing = true;
+      } else if (el.disableMorphing) {
+        el.disableMorphing = false;
+      }
+
+      attachedTxInfoTmp.normal.cfg = attachedTxInfoTmp.normal.conOpt = attachedTxInfoTmp.emphasis.cfg = attachedTxInfoTmp.emphasis.conOpt = attachedTxInfoTmp.blur.cfg = attachedTxInfoTmp.blur.conOpt = attachedTxInfoTmp.select.cfg = attachedTxInfoTmp.select.conOpt = null;
+      attachedTxInfoTmp.isLegacy = false;
+      doCreateOrUpdateAttachedTx(el, dataIndex, elOption, seriesModel, isInit, attachedTxInfoTmp);
+      doCreateOrUpdateClipPath(el, dataIndex, elOption, seriesModel, isInit);
+      updateElNormal(api, el, dataIndex, elOption, attachedTxInfoTmp, seriesModel, isInit); // `elOption.info` enables user to mount some info on
+      // elements and use them in event handlers.
+      // Update them only when user specified, otherwise, remain.
+
+      hasOwn(elOption, 'info') && (customInnerStore(el).info = elOption.info);
+
+      for (var i = 0; i < STATES.length; i++) {
+        var stateName = STATES[i];
+
+        if (stateName !== NORMAL) {
+          var otherStateOpt = retrieveStateOption(elOption, stateName);
+          var otherStyleOpt = retrieveStyleOptionOnState(elOption, otherStateOpt, stateName);
+          updateElOnState(stateName, el, otherStateOpt, otherStyleOpt, attachedTxInfoTmp);
+        }
+      }
+
+      updateZ$1(el, elOption, seriesModel);
+
+      if (elOption.type === 'group') {
+        mergeChildren(api, el, dataIndex, elOption, seriesModel);
+      }
+
+      if (toBeReplacedIdx >= 0) {
+        group.replaceAt(el, toBeReplacedIdx);
+      } else {
+        group.add(el);
+      }
+
+      return el;
+    } // `el` must not be null/undefined.
+
+
+    function doesElNeedRecreate(el, elOption, seriesModel) {
+      var elInner = customInnerStore(el);
+      var elOptionType = elOption.type;
+      var elOptionShape = elOption.shape;
+      var elOptionStyle = elOption.style;
+      return (// Always create new if universal transition is enabled.
+        // Because we do transition after render. It needs to know what old element is. Replacement will loose it.
+        seriesModel.isUniversalTransitionEnabled() // If `elOptionType` is `null`, follow the merge principle.
+        || elOptionType != null && elOptionType !== elInner.customGraphicType || elOptionType === 'path' && hasOwnPathData(elOptionShape) && getPathData(elOptionShape) !== elInner.customPathData || elOptionType === 'image' && hasOwn(elOptionStyle, 'image') && elOptionStyle.image !== elInner.customImagePath // // FIXME test and remove this restriction?
+        // || (elOptionType === 'text'
+        //     && hasOwn(elOptionStyle, 'text')
+        //     && (elOptionStyle as TextStyleProps).text !== elInner.customText
+        // )
+
+      );
+    }
+
+    function doCreateOrUpdateClipPath(el, dataIndex, elOption, seriesModel, isInit) {
+      // Based on the "merge" principle, if no clipPath provided,
+      // do nothing. The exists clip will be totally removed only if
+      // `el.clipPath` is `false`. Otherwise it will be merged/replaced.
+      var clipPathOpt = elOption.clipPath;
+
+      if (clipPathOpt === false) {
+        if (el && el.getClipPath()) {
+          el.removeClipPath();
+        }
+      } else if (clipPathOpt) {
+        var clipPath = el.getClipPath();
+
+        if (clipPath && doesElNeedRecreate(clipPath, clipPathOpt, seriesModel)) {
+          clipPath = null;
+        }
+
+        if (!clipPath) {
+          clipPath = createEl(clipPathOpt);
+
+          if ("development" !== 'production') {
+            assert(isPath$1(clipPath), 'Only any type of `path` can be used in `clipPath`, rather than ' + clipPath.type + '.');
+          }
+
+          el.setClipPath(clipPath);
+        }
+
+        updateElNormal(null, clipPath, dataIndex, clipPathOpt, null, seriesModel, isInit);
+      } // If not define `clipPath` in option, do nothing unnecessary.
+
+    }
+
+    function doCreateOrUpdateAttachedTx(el, dataIndex, elOption, seriesModel, isInit, attachedTxInfo) {
+      // Group does not support textContent temporarily until necessary.
+      if (el.isGroup) {
+        return;
+      } // Normal must be called before emphasis, for `isLegacy` detection.
+
+
+      processTxInfo(elOption, null, attachedTxInfo);
+      processTxInfo(elOption, EMPHASIS, attachedTxInfo); // If `elOption.textConfig` or `elOption.textContent` is null/undefined, it does not make sense.
+      // So for simplicity, if "elOption hasOwnProperty of them but be null/undefined", we do not
+      // trade them as set to null to el.
+      // Especially:
+      // `elOption.textContent: false` means remove textContent.
+      // `elOption.textContent.emphasis.style: false` means remove the style from emphasis state.
+
+      var txConOptNormal = attachedTxInfo.normal.conOpt;
+      var txConOptEmphasis = attachedTxInfo.emphasis.conOpt;
+      var txConOptBlur = attachedTxInfo.blur.conOpt;
+      var txConOptSelect = attachedTxInfo.select.conOpt;
+
+      if (txConOptNormal != null || txConOptEmphasis != null || txConOptSelect != null || txConOptBlur != null) {
+        var textContent = el.getTextContent();
+
+        if (txConOptNormal === false) {
+          textContent && el.removeTextContent();
+        } else {
+          txConOptNormal = attachedTxInfo.normal.conOpt = txConOptNormal || {
+            type: 'text'
+          };
+
+          if (!textContent) {
+            textContent = createEl(txConOptNormal);
+            el.setTextContent(textContent);
+          } else {
+            // If in some case the performance issue arised, consider
+            // do not clearState but update cached normal state directly.
+            textContent.clearStates();
+          }
+
+          updateElNormal(null, textContent, dataIndex, txConOptNormal, null, seriesModel, isInit);
+          var txConStlOptNormal = txConOptNormal && txConOptNormal.style;
+
+          for (var i = 0; i < STATES.length; i++) {
+            var stateName = STATES[i];
+
+            if (stateName !== NORMAL) {
+              var txConOptOtherState = attachedTxInfo[stateName].conOpt;
+              updateElOnState(stateName, textContent, txConOptOtherState, retrieveStyleOptionOnState(txConOptNormal, txConOptOtherState, stateName), null);
+            }
+          }
+
+          txConStlOptNormal ? textContent.dirty() : textContent.markRedraw();
+        }
+      }
+    }
+
+    function processTxInfo(elOption, state, attachedTxInfo) {
+      var stateOpt = !state ? elOption : retrieveStateOption(elOption, state);
+      var styleOpt = !state ? elOption.style : retrieveStyleOptionOnState(elOption, stateOpt, EMPHASIS);
+      var elType = elOption.type;
+      var txCfg = stateOpt ? stateOpt.textConfig : null;
+      var txConOptNormal = elOption.textContent;
+      var txConOpt = !txConOptNormal ? null : !state ? txConOptNormal : retrieveStateOption(txConOptNormal, state);
+
+      if (styleOpt && ( // Because emphasis style has little info to detect legacy,
+      // if normal is legacy, emphasis is trade as legacy.
+      attachedTxInfo.isLegacy || isEC4CompatibleStyle(styleOpt, elType, !!txCfg, !!txConOpt))) {
+        attachedTxInfo.isLegacy = true;
+        var convertResult = convertFromEC4CompatibleStyle(styleOpt, elType, !state); // Explicitly specified `textConfig` and `textContent` has higher priority than
+        // the ones generated by legacy style. Otherwise if users use them and `api.style`
+        // at the same time, they not both work and hardly to known why.
+
+        if (!txCfg && convertResult.textConfig) {
+          txCfg = convertResult.textConfig;
+        }
+
+        if (!txConOpt && convertResult.textContent) {
+          txConOpt = convertResult.textContent;
+        }
+      }
+
+      if (!state && txConOpt) {
+        var txConOptNormal_1 = txConOpt; // `textContent: {type: 'text'}`, the "type" is easy to be missing. So we tolerate it.
+
+        !txConOptNormal_1.type && (txConOptNormal_1.type = 'text');
+
+        if ("development" !== 'production') {
+          // Do not tolerate incorrcet type for forward compat.
+          assert(txConOptNormal_1.type === 'text', 'textContent.type must be "text"');
+        }
+      }
+
+      var info = !state ? attachedTxInfo.normal : attachedTxInfo[state];
+      info.cfg = txCfg;
+      info.conOpt = txConOpt;
+    }
+
+    function retrieveStateOption(elOption, state) {
+      return !state ? elOption : elOption ? elOption[state] : null;
+    }
+
+    function retrieveStyleOptionOnState(stateOptionNormal, stateOption, state) {
+      var style = stateOption && stateOption.style;
+
+      if (style == null && state === EMPHASIS && stateOptionNormal) {
+        style = stateOptionNormal.styleEmphasis;
+      }
+
+      return style;
+    } // Usage:
+    // (1) By default, `elOption.$mergeChildren` is `'byIndex'`, which indicates
+    //     that the existing children will not be removed, and enables the feature
+    //     that update some of the props of some of the children simply by construct
+    //     the returned children of `renderItem` like:
+    //     `var children = group.children = []; children[3] = {opacity: 0.5};`
+    // (2) If `elOption.$mergeChildren` is `'byName'`, add/update/remove children
+    //     by child.name. But that might be lower performance.
+    // (3) If `elOption.$mergeChildren` is `false`, the existing children will be
+    //     replaced totally.
+    // (4) If `!elOption.children`, following the "merge" principle, nothing will
+    //     happen.
+    // (5) If `elOption.$mergeChildren` is not `false` neither `'byName'` and the
+    //     `el` is a group, and if any of the new child is null, it means to remove
+    //     the element at the same index, if exists. On the other hand, if the new
+    //     child is and empty object `{}`, it means to keep the element not changed.
+    //
+    // For implementation simpleness, do not provide a direct way to remove single
+    // child (otherwise the total indices of the children array have to be modified).
+    // User can remove a single child by setting its `ignore` to `true`.
+
+
+    function mergeChildren(api, el, dataIndex, elOption, seriesModel) {
+      var newChildren = elOption.children;
+      var newLen = newChildren ? newChildren.length : 0;
+      var mergeChildren = elOption.$mergeChildren; // `diffChildrenByName` has been deprecated.
+
+      var byName = mergeChildren === 'byName' || elOption.diffChildrenByName;
+      var notMerge = mergeChildren === false; // For better performance on roam update, only enter if necessary.
+
+      if (!newLen && !byName && !notMerge) {
+        return;
+      }
+
+      if (byName) {
+        diffGroupChildren({
+          api: api,
+          oldChildren: el.children() || [],
+          newChildren: newChildren || [],
+          dataIndex: dataIndex,
+          seriesModel: seriesModel,
+          group: el
+        });
+        return;
+      }
+
+      notMerge && el.removeAll(); // Mapping children of a group simply by index, which
+      // might be better performance.
+
+      var index = 0;
+
+      for (; index < newLen; index++) {
+        var newChild = newChildren[index];
+        var oldChild = el.childAt(index);
+
+        if (newChild) {
+          if (newChild.ignore == null) {
+            // The old child is set to be ignored if null (see comments
+            // below). So we need to set ignore to be false back.
+            newChild.ignore = false;
+          }
+
+          doCreateOrUpdateEl(api, oldChild, dataIndex, newChild, seriesModel, el);
+        } else {
+          if ("development" !== 'production') {
+            assert(oldChild, 'renderItem should not return a group containing elements' + ' as null/undefined/{} if they do not exist before.');
+          } // If the new element option is null, it means to remove the old
+          // element. But we cannot really remove the element from the group
+          // directly, because the element order may not be stable when this
+          // element is added back. So we set the element to be ignored.
+
+
+          oldChild.ignore = true;
+        }
+      }
+
+      for (var i = el.childCount() - 1; i >= index; i--) {
+        var child = el.childAt(i);
+        removeChildFromGroup(el, child, seriesModel);
+      }
+    }
+
+    function removeChildFromGroup(group, child, seriesModel) {
+      // Do not support leave elements that are not mentioned in the latest
+      // `renderItem` return. Otherwise users may not have a clear and simple
+      // concept that how to control all of the elements.
+      child && applyLeaveTransition(child, customInnerStore(group).option, seriesModel);
+    }
+
+    function diffGroupChildren(context) {
+      new DataDiffer(context.oldChildren, context.newChildren, getKey, getKey, context).add(processAddUpdate).update(processAddUpdate).remove(processRemove).execute();
+    }
+
+    function getKey(item, idx) {
+      var name = item && item.name;
+      return name != null ? name : GROUP_DIFF_PREFIX + idx;
+    }
+
+    function processAddUpdate(newIndex, oldIndex) {
+      var context = this.context;
+      var childOption = newIndex != null ? context.newChildren[newIndex] : null;
+      var child = oldIndex != null ? context.oldChildren[oldIndex] : null;
+      doCreateOrUpdateEl(context.api, child, context.dataIndex, childOption, context.seriesModel, context.group);
+    }
+
+    function processRemove(oldIndex) {
+      var context = this.context;
+      var child = context.oldChildren[oldIndex];
+      child && applyLeaveTransition(child, customInnerStore(child).option, context.seriesModel);
+    }
+    /**
+     * @return SVG Path data.
+     */
+
+
+    function getPathData(shape) {
+      // "d" follows the SVG convention.
+      return shape && (shape.pathData || shape.d);
+    }
+
+    function hasOwnPathData(shape) {
+      return shape && (hasOwn(shape, 'pathData') || hasOwn(shape, 'd'));
+    }
+
+    function install$r(registers) {
+      registers.registerChartView(CustomChartView);
+      registers.registerSeriesModel(CustomSeriesModel);
+    }
+
+    var inner$a = makeInner();
+    var clone$3 = clone;
+    var bind$1 = bind;
+    /**
+     * Base axis pointer class in 2D.
+     */
+
+    var BaseAxisPointer =
+    /** @class */
+    function () {
+      function BaseAxisPointer() {
+        this._dragging = false;
+        /**
+         * In px, arbitrary value. Do not set too small,
+         * no animation is ok for most cases.
+         */
+
+        this.animationThreshold = 15;
+      }
+      /**
+       * @implement
+       */
+
+
+      BaseAxisPointer.prototype.render = function (axisModel, axisPointerModel, api, forceRender) {
+        var value = axisPointerModel.get('value');
+        var status = axisPointerModel.get('status'); // Bind them to `this`, not in closure, otherwise they will not
+        // be replaced when user calling setOption in not merge mode.
+
+        this._axisModel = axisModel;
+        this._axisPointerModel = axisPointerModel;
+        this._api = api; // Optimize: `render` will be called repeatedly during mouse move.
+        // So it is power consuming if performing `render` each time,
+        // especially on mobile device.
+
+        if (!forceRender && this._lastValue === value && this._lastStatus === status) {
+          return;
+        }
+
+        this._lastValue = value;
+        this._lastStatus = status;
+        var group = this._group;
+        var handle = this._handle;
+
+        if (!status || status === 'hide') {
+          // Do not clear here, for animation better.
+          group && group.hide();
+          handle && handle.hide();
+          return;
+        }
+
+        group && group.show();
+        handle && handle.show(); // Otherwise status is 'show'
+
+        var elOption = {};
+        this.makeElOption(elOption, value, axisModel, axisPointerModel, api); // Enable change axis pointer type.
+
+        var graphicKey = elOption.graphicKey;
+
+        if (graphicKey !== this._lastGraphicKey) {
+          this.clear(api);
+        }
+
+        this._lastGraphicKey = graphicKey;
+        var moveAnimation = this._moveAnimation = this.determineAnimation(axisModel, axisPointerModel);
+
+        if (!group) {
+          group = this._group = new Group();
+          this.createPointerEl(group, elOption, axisModel, axisPointerModel);
+          this.createLabelEl(group, elOption, axisModel, axisPointerModel);
+          api.getZr().add(group);
+        } else {
+          var doUpdateProps = curry(updateProps$1, axisPointerModel, moveAnimation);
+          this.updatePointerEl(group, elOption, doUpdateProps);
+          this.updateLabelEl(group, elOption, doUpdateProps, axisPointerModel);
+        }
+
+        updateMandatoryProps(group, axisPointerModel, true);
+
+        this._renderHandle(value);
+      };
+      /**
+       * @implement
+       */
+
+
+      BaseAxisPointer.prototype.remove = function (api) {
+        this.clear(api);
+      };
+      /**
+       * @implement
+       */
+
+
+      BaseAxisPointer.prototype.dispose = function (api) {
+        this.clear(api);
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.determineAnimation = function (axisModel, axisPointerModel) {
+        var animation = axisPointerModel.get('animation');
+        var axis = axisModel.axis;
+        var isCategoryAxis = axis.type === 'category';
+        var useSnap = axisPointerModel.get('snap'); // Value axis without snap always do not snap.
+
+        if (!useSnap && !isCategoryAxis) {
+          return false;
+        }
+
+        if (animation === 'auto' || animation == null) {
+          var animationThreshold = this.animationThreshold;
+
+          if (isCategoryAxis && axis.getBandWidth() > animationThreshold) {
+            return true;
+          } // It is important to auto animation when snap used. Consider if there is
+          // a dataZoom, animation will be disabled when too many points exist, while
+          // it will be enabled for better visual effect when little points exist.
+
+
+          if (useSnap) {
+            var seriesDataCount = getAxisInfo(axisModel).seriesDataCount;
+            var axisExtent = axis.getExtent(); // Approximate band width
+
+            return Math.abs(axisExtent[0] - axisExtent[1]) / seriesDataCount > animationThreshold;
+          }
+
+          return false;
+        }
+
+        return animation === true;
+      };
+      /**
+       * add {pointer, label, graphicKey} to elOption
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {// Should be implemenented by sub-class.
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.createPointerEl = function (group, elOption, axisModel, axisPointerModel) {
+        var pointerOption = elOption.pointer;
+
+        if (pointerOption) {
+          var pointerEl = inner$a(group).pointerEl = new graphic[pointerOption.type](clone$3(elOption.pointer));
+          group.add(pointerEl);
+        }
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.createLabelEl = function (group, elOption, axisModel, axisPointerModel) {
+        if (elOption.label) {
+          var labelEl = inner$a(group).labelEl = new ZRText(clone$3(elOption.label));
+          group.add(labelEl);
+          updateLabelShowHide(labelEl, axisPointerModel);
+        }
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.updatePointerEl = function (group, elOption, updateProps) {
+        var pointerEl = inner$a(group).pointerEl;
+
+        if (pointerEl && elOption.pointer) {
+          pointerEl.setStyle(elOption.pointer.style);
+          updateProps(pointerEl, {
+            shape: elOption.pointer.shape
+          });
+        }
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.updateLabelEl = function (group, elOption, updateProps, axisPointerModel) {
+        var labelEl = inner$a(group).labelEl;
+
+        if (labelEl) {
+          labelEl.setStyle(elOption.label.style);
+          updateProps(labelEl, {
+            // Consider text length change in vertical axis, animation should
+            // be used on shape, otherwise the effect will be weird.
+            // TODOTODO
+            // shape: elOption.label.shape,
+            x: elOption.label.x,
+            y: elOption.label.y
+          });
+          updateLabelShowHide(labelEl, axisPointerModel);
+        }
+      };
+      /**
+       * @private
+       */
+
+
+      BaseAxisPointer.prototype._renderHandle = function (value) {
+        if (this._dragging || !this.updateHandleTransform) {
+          return;
+        }
+
+        var axisPointerModel = this._axisPointerModel;
+
+        var zr = this._api.getZr();
+
+        var handle = this._handle;
+        var handleModel = axisPointerModel.getModel('handle');
+        var status = axisPointerModel.get('status');
+
+        if (!handleModel.get('show') || !status || status === 'hide') {
+          handle && zr.remove(handle);
+          this._handle = null;
+          return;
+        }
+
+        var isInit;
+
+        if (!this._handle) {
+          isInit = true;
+          handle = this._handle = createIcon(handleModel.get('icon'), {
+            cursor: 'move',
+            draggable: true,
+            onmousemove: function (e) {
+              // For mobile device, prevent screen slider on the button.
+              stop(e.event);
+            },
+            onmousedown: bind$1(this._onHandleDragMove, this, 0, 0),
+            drift: bind$1(this._onHandleDragMove, this),
+            ondragend: bind$1(this._onHandleDragEnd, this)
+          });
+          zr.add(handle);
+        }
+
+        updateMandatoryProps(handle, axisPointerModel, false); // update style
+
+        handle.setStyle(handleModel.getItemStyle(null, ['color', 'borderColor', 'borderWidth', 'opacity', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'])); // update position
+
+        var handleSize = handleModel.get('size');
+
+        if (!isArray(handleSize)) {
+          handleSize = [handleSize, handleSize];
+        }
+
+        handle.scaleX = handleSize[0] / 2;
+        handle.scaleY = handleSize[1] / 2;
+        createOrUpdate(this, '_doDispatchAxisPointer', handleModel.get('throttle') || 0, 'fixRate');
+
+        this._moveHandleToValue(value, isInit);
+      };
+
+      BaseAxisPointer.prototype._moveHandleToValue = function (value, isInit) {
+        updateProps$1(this._axisPointerModel, !isInit && this._moveAnimation, this._handle, getHandleTransProps(this.getHandleTransform(value, this._axisModel, this._axisPointerModel)));
+      };
+
+      BaseAxisPointer.prototype._onHandleDragMove = function (dx, dy) {
+        var handle = this._handle;
+
+        if (!handle) {
+          return;
+        }
+
+        this._dragging = true; // Persistent for throttle.
+
+        var trans = this.updateHandleTransform(getHandleTransProps(handle), [dx, dy], this._axisModel, this._axisPointerModel);
+        this._payloadInfo = trans;
+        handle.stopAnimation();
+        handle.attr(getHandleTransProps(trans));
+        inner$a(handle).lastProp = null;
+
+        this._doDispatchAxisPointer();
+      };
+      /**
+       * Throttled method.
+       */
+
+
+      BaseAxisPointer.prototype._doDispatchAxisPointer = function () {
+        var handle = this._handle;
+
+        if (!handle) {
+          return;
+        }
+
+        var payloadInfo = this._payloadInfo;
+        var axisModel = this._axisModel;
+
+        this._api.dispatchAction({
+          type: 'updateAxisPointer',
+          x: payloadInfo.cursorPoint[0],
+          y: payloadInfo.cursorPoint[1],
+          tooltipOption: payloadInfo.tooltipOption,
+          axesInfo: [{
+            axisDim: axisModel.axis.dim,
+            axisIndex: axisModel.componentIndex
+          }]
+        });
+      };
+
+      BaseAxisPointer.prototype._onHandleDragEnd = function () {
+        this._dragging = false;
+        var handle = this._handle;
+
+        if (!handle) {
+          return;
+        }
+
+        var value = this._axisPointerModel.get('value'); // Consider snap or categroy axis, handle may be not consistent with
+        // axisPointer. So move handle to align the exact value position when
+        // drag ended.
+
+
+        this._moveHandleToValue(value); // For the effect: tooltip will be shown when finger holding on handle
+        // button, and will be hidden after finger left handle button.
+
+
+        this._api.dispatchAction({
+          type: 'hideTip'
+        });
+      };
+      /**
+       * @private
+       */
+
+
+      BaseAxisPointer.prototype.clear = function (api) {
+        this._lastValue = null;
+        this._lastStatus = null;
+        var zr = api.getZr();
+        var group = this._group;
+        var handle = this._handle;
+
+        if (zr && group) {
+          this._lastGraphicKey = null;
+          group && zr.remove(group);
+          handle && zr.remove(handle);
+          this._group = null;
+          this._handle = null;
+          this._payloadInfo = null;
+        }
+
+        clear(this, '_doDispatchAxisPointer');
+      };
+      /**
+       * @protected
+       */
+
+
+      BaseAxisPointer.prototype.doClear = function () {// Implemented by sub-class if necessary.
+      };
+
+      BaseAxisPointer.prototype.buildLabel = function (xy, wh, xDimIndex) {
+        xDimIndex = xDimIndex || 0;
+        return {
+          x: xy[xDimIndex],
+          y: xy[1 - xDimIndex],
+          width: wh[xDimIndex],
+          height: wh[1 - xDimIndex]
+        };
+      };
+
+      return BaseAxisPointer;
+    }();
+
+    function updateProps$1(animationModel, moveAnimation, el, props) {
+      // Animation optimize.
+      if (!propsEqual(inner$a(el).lastProp, props)) {
+        inner$a(el).lastProp = props;
+        moveAnimation ? updateProps(el, props, animationModel) : (el.stopAnimation(), el.attr(props));
+      }
+    }
+
+    function propsEqual(lastProps, newProps) {
+      if (isObject(lastProps) && isObject(newProps)) {
+        var equals_1 = true;
+        each(newProps, function (item, key) {
+          equals_1 = equals_1 && propsEqual(lastProps[key], item);
+        });
+        return !!equals_1;
+      } else {
+        return lastProps === newProps;
+      }
+    }
+
+    function updateLabelShowHide(labelEl, axisPointerModel) {
+      labelEl[axisPointerModel.get(['label', 'show']) ? 'show' : 'hide']();
+    }
+
+    function getHandleTransProps(trans) {
+      return {
+        x: trans.x || 0,
+        y: trans.y || 0,
+        rotation: trans.rotation || 0
+      };
+    }
+
+    function updateMandatoryProps(group, axisPointerModel, silent) {
+      var z = axisPointerModel.get('z');
+      var zlevel = axisPointerModel.get('zlevel');
+      group && group.traverse(function (el) {
+        if (el.type !== 'group') {
+          z != null && (el.z = z);
+          zlevel != null && (el.zlevel = zlevel);
+          el.silent = silent;
+        }
+      });
+    }
+
+    function buildElStyle(axisPointerModel) {
+      var axisPointerType = axisPointerModel.get('type');
+      var styleModel = axisPointerModel.getModel(axisPointerType + 'Style');
+      var style;
+
+      if (axisPointerType === 'line') {
+        style = styleModel.getLineStyle();
+        style.fill = null;
+      } else if (axisPointerType === 'shadow') {
+        style = styleModel.getAreaStyle();
+        style.stroke = null;
+      }
+
+      return style;
+    }
+    /**
+     * @param {Function} labelPos {align, verticalAlign, position}
+     */
+
+    function buildLabelElOption(elOption, axisModel, axisPointerModel, api, labelPos) {
+      var value = axisPointerModel.get('value');
+      var text = getValueLabel(value, axisModel.axis, axisModel.ecModel, axisPointerModel.get('seriesDataIndices'), {
+        precision: axisPointerModel.get(['label', 'precision']),
+        formatter: axisPointerModel.get(['label', 'formatter'])
+      });
+      var labelModel = axisPointerModel.getModel('label');
+      var paddings = normalizeCssArray$1(labelModel.get('padding') || 0);
+      var font = labelModel.getFont();
+      var textRect = getBoundingRect(text, font);
+      var position = labelPos.position;
+      var width = textRect.width + paddings[1] + paddings[3];
+      var height = textRect.height + paddings[0] + paddings[2]; // Adjust by align.
+
+      var align = labelPos.align;
+      align === 'right' && (position[0] -= width);
+      align === 'center' && (position[0] -= width / 2);
+      var verticalAlign = labelPos.verticalAlign;
+      verticalAlign === 'bottom' && (position[1] -= height);
+      verticalAlign === 'middle' && (position[1] -= height / 2); // Not overflow ec container
+
+      confineInContainer(position, width, height, api);
+      var bgColor = labelModel.get('backgroundColor');
+
+      if (!bgColor || bgColor === 'auto') {
+        bgColor = axisModel.get(['axisLine', 'lineStyle', 'color']);
+      }
+
+      elOption.label = {
+        // shape: {x: 0, y: 0, width: width, height: height, r: labelModel.get('borderRadius')},
+        x: position[0],
+        y: position[1],
+        style: createTextStyle(labelModel, {
+          text: text,
+          font: font,
+          fill: labelModel.getTextColor(),
+          padding: paddings,
+          backgroundColor: bgColor
+        }),
+        // Label should be over axisPointer.
+        z2: 10
+      };
+    } // Do not overflow ec container
+
+    function confineInContainer(position, width, height, api) {
+      var viewWidth = api.getWidth();
+      var viewHeight = api.getHeight();
+      position[0] = Math.min(position[0] + width, viewWidth) - width;
+      position[1] = Math.min(position[1] + height, viewHeight) - height;
+      position[0] = Math.max(position[0], 0);
+      position[1] = Math.max(position[1], 0);
+    }
+
+    function getValueLabel(value, axis, ecModel, seriesDataIndices, opt) {
+      value = axis.scale.parse(value);
+      var text = axis.scale.getLabel({
+        value: value
+      }, {
+        // If `precision` is set, width can be fixed (like '12.00500'), which
+        // helps to debounce when when moving label.
+        precision: opt.precision
+      });
+      var formatter = opt.formatter;
+
+      if (formatter) {
+        var params_1 = {
+          value: getAxisRawValue(axis, {
+            value: value
+          }),
+          axisDimension: axis.dim,
+          axisIndex: axis.index,
+          seriesData: []
+        };
+        each(seriesDataIndices, function (idxItem) {
+          var series = ecModel.getSeriesByIndex(idxItem.seriesIndex);
+          var dataIndex = idxItem.dataIndexInside;
+          var dataParams = series && series.getDataParams(dataIndex);
+          dataParams && params_1.seriesData.push(dataParams);
+        });
+
+        if (isString(formatter)) {
+          text = formatter.replace('{value}', text);
+        } else if (isFunction(formatter)) {
+          text = formatter(params_1);
+        }
+      }
+
+      return text;
+    }
+    function getTransformedPosition(axis, value, layoutInfo) {
+      var transform = create$1();
+      rotate(transform, transform, layoutInfo.rotation);
+      translate(transform, transform, layoutInfo.position);
+      return applyTransform$1([axis.dataToCoord(value), (layoutInfo.labelOffset || 0) + (layoutInfo.labelDirection || 1) * (layoutInfo.labelMargin || 0)], transform);
+    }
+    function buildCartesianSingleLabelElOption(value, elOption, layoutInfo, axisModel, axisPointerModel, api) {
+      // @ts-ignore
+      var textLayout = AxisBuilder.innerTextLayout(layoutInfo.rotation, 0, layoutInfo.labelDirection);
+      layoutInfo.labelMargin = axisPointerModel.get(['label', 'margin']);
+      buildLabelElOption(elOption, axisModel, axisPointerModel, api, {
+        position: getTransformedPosition(axisModel.axis, value, layoutInfo),
+        align: textLayout.textAlign,
+        verticalAlign: textLayout.textVerticalAlign
+      });
+    }
+    function makeLineShape(p1, p2, xDimIndex) {
+      xDimIndex = xDimIndex || 0;
+      return {
+        x1: p1[xDimIndex],
+        y1: p1[1 - xDimIndex],
+        x2: p2[xDimIndex],
+        y2: p2[1 - xDimIndex]
+      };
+    }
+    function makeRectShape(xy, wh, xDimIndex) {
+      xDimIndex = xDimIndex || 0;
+      return {
+        x: xy[xDimIndex],
+        y: xy[1 - xDimIndex],
+        width: wh[xDimIndex],
+        height: wh[1 - xDimIndex]
+      };
+    }
+    function makeSectorShape(cx, cy, r0, r, startAngle, endAngle) {
+      return {
+        cx: cx,
+        cy: cy,
+        r0: r0,
+        r: r,
+        startAngle: startAngle,
+        endAngle: endAngle,
+        clockwise: true
+      };
+    }
+
+    var CartesianAxisPointer =
+    /** @class */
+    function (_super) {
+      __extends(CartesianAxisPointer, _super);
+
+      function CartesianAxisPointer() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+      /**
+       * @override
+       */
+
+
+      CartesianAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
+        var axis = axisModel.axis;
+        var grid = axis.grid;
+        var axisPointerType = axisPointerModel.get('type');
+        var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
+        var pixelValue = axis.toGlobalCoord(axis.dataToCoord(value, true));
+
+        if (axisPointerType && axisPointerType !== 'none') {
+          var elStyle = buildElStyle(axisPointerModel);
+          var pointerOption = pointerShapeBuilder[axisPointerType](axis, pixelValue, otherExtent);
+          pointerOption.style = elStyle;
+          elOption.graphicKey = pointerOption.type;
+          elOption.pointer = pointerOption;
+        }
+
+        var layoutInfo = layout$1(grid.model, axisModel);
+        buildCartesianSingleLabelElOption( // @ts-ignore
+        value, elOption, layoutInfo, axisModel, axisPointerModel, api);
+      };
+      /**
+       * @override
+       */
+
+
+      CartesianAxisPointer.prototype.getHandleTransform = function (value, axisModel, axisPointerModel) {
+        var layoutInfo = layout$1(axisModel.axis.grid.model, axisModel, {
+          labelInside: false
+        }); // @ts-ignore
+
+        layoutInfo.labelMargin = axisPointerModel.get(['handle', 'margin']);
+        var pos = getTransformedPosition(axisModel.axis, value, layoutInfo);
+        return {
+          x: pos[0],
+          y: pos[1],
+          rotation: layoutInfo.rotation + (layoutInfo.labelDirection < 0 ? Math.PI : 0)
+        };
+      };
+      /**
+       * @override
+       */
+
+
+      CartesianAxisPointer.prototype.updateHandleTransform = function (transform, delta, axisModel, axisPointerModel) {
+        var axis = axisModel.axis;
+        var grid = axis.grid;
+        var axisExtent = axis.getGlobalExtent(true);
+        var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
+        var dimIndex = axis.dim === 'x' ? 0 : 1;
+        var currPosition = [transform.x, transform.y];
+        currPosition[dimIndex] += delta[dimIndex];
+        currPosition[dimIndex] = Math.min(axisExtent[1], currPosition[dimIndex]);
+        currPosition[dimIndex] = Math.max(axisExtent[0], currPosition[dimIndex]);
+        var cursorOtherValue = (otherExtent[1] + otherExtent[0]) / 2;
+        var cursorPoint = [cursorOtherValue, cursorOtherValue];
+        cursorPoint[dimIndex] = currPosition[dimIndex]; // Make tooltip do not overlap axisPointer and in the middle of the grid.
+
+        var tooltipOptions = [{
+          verticalAlign: 'middle'
+        }, {
+          align: 'center'
+        }];
+        return {
+          x: currPosition[0],
+          y: currPosition[1],
+          rotation: transform.rotation,
+          cursorPoint: cursorPoint,
+          tooltipOption: tooltipOptions[dimIndex]
+        };
+      };
+
+      return CartesianAxisPointer;
+    }(BaseAxisPointer);
+
+    function getCartesian(grid, axis) {
+      var opt = {};
+      opt[axis.dim + 'AxisIndex'] = axis.index;
+      return grid.getCartesian(opt);
+    }
+
+    var pointerShapeBuilder = {
+      line: function (axis, pixelValue, otherExtent) {
+        var targetShape = makeLineShape([pixelValue, otherExtent[0]], [pixelValue, otherExtent[1]], getAxisDimIndex(axis));
+        return {
+          type: 'Line',
+          subPixelOptimize: true,
+          shape: targetShape
+        };
+      },
+      shadow: function (axis, pixelValue, otherExtent) {
+        var bandWidth = Math.max(1, axis.getBandWidth());
+        var span = otherExtent[1] - otherExtent[0];
+        return {
+          type: 'Rect',
+          shape: makeRectShape([pixelValue - bandWidth / 2, otherExtent[0]], [bandWidth, span], getAxisDimIndex(axis))
+        };
+      }
+    };
+
+    function getAxisDimIndex(axis) {
+      return axis.dim === 'x' ? 0 : 1;
+    }
+
+    var AxisPointerModel =
+    /** @class */
+    function (_super) {
+      __extends(AxisPointerModel, _super);
+
+      function AxisPointerModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = AxisPointerModel.type;
+        return _this;
+      }
+
+      AxisPointerModel.type = 'axisPointer';
+      AxisPointerModel.defaultOption = {
+        // 'auto' means that show when triggered by tooltip or handle.
+        show: 'auto',
+        // zlevel: 0,
+        z: 50,
+        type: 'line',
+        // axispointer triggered by tootip determine snap automatically,
+        // see `modelHelper`.
+        snap: false,
+        triggerTooltip: true,
+        value: null,
+        status: null,
+        link: [],
+        // Do not set 'auto' here, otherwise global animation: false
+        // will not effect at this axispointer.
+        animation: null,
+        animationDurationUpdate: 200,
+        lineStyle: {
+          color: '#B9BEC9',
+          width: 1,
+          type: 'dashed'
+        },
+        shadowStyle: {
+          color: 'rgba(210,219,238,0.2)'
+        },
+        label: {
+          show: true,
+          formatter: null,
+          precision: 'auto',
+          margin: 3,
+          color: '#fff',
+          padding: [5, 7, 5, 7],
+          backgroundColor: 'auto',
+          borderColor: null,
+          borderWidth: 0,
+          borderRadius: 3
+        },
+        handle: {
+          show: false,
+          // eslint-disable-next-line
+          icon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4h1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7v-1.2h6.6z M13.3,22H6.7v-1.2h6.6z M13.3,19.6H6.7v-1.2h6.6z',
+          size: 45,
+          // handle margin is from symbol center to axis, which is stable when circular move.
+          margin: 50,
+          // color: '#1b8bbd'
+          // color: '#2f4554'
+          color: '#333',
+          shadowBlur: 3,
+          shadowColor: '#aaa',
+          shadowOffsetX: 0,
+          shadowOffsetY: 2,
+          // For mobile performance
+          throttle: 40
+        }
+      };
+      return AxisPointerModel;
+    }(ComponentModel);
+
+    var inner$b = makeInner();
+    var each$7 = each;
+    /**
+     * @param {string} key
+     * @param {module:echarts/ExtensionAPI} api
+     * @param {Function} handler
+     *      param: {string} currTrigger
+     *      param: {Array.<number>} point
+     */
+
+    function register(key, api, handler) {
+      if (env.node) {
+        return;
+      }
+
+      var zr = api.getZr();
+      inner$b(zr).records || (inner$b(zr).records = {});
+      initGlobalListeners(zr, api);
+      var record = inner$b(zr).records[key] || (inner$b(zr).records[key] = {});
+      record.handler = handler;
+    }
+
+    function initGlobalListeners(zr, api) {
+      if (inner$b(zr).initialized) {
+        return;
+      }
+
+      inner$b(zr).initialized = true;
+      useHandler('click', curry(doEnter, 'click'));
+      useHandler('mousemove', curry(doEnter, 'mousemove')); // useHandler('mouseout', onLeave);
+
+      useHandler('globalout', onLeave);
+
+      function useHandler(eventType, cb) {
+        zr.on(eventType, function (e) {
+          var dis = makeDispatchAction(api);
+          each$7(inner$b(zr).records, function (record) {
+            record && cb(record, e, dis.dispatchAction);
+          });
+          dispatchTooltipFinally(dis.pendings, api);
+        });
+      }
+    }
+
+    function dispatchTooltipFinally(pendings, api) {
+      var showLen = pendings.showTip.length;
+      var hideLen = pendings.hideTip.length;
+      var actuallyPayload;
+
+      if (showLen) {
+        actuallyPayload = pendings.showTip[showLen - 1];
+      } else if (hideLen) {
+        actuallyPayload = pendings.hideTip[hideLen - 1];
+      }
+
+      if (actuallyPayload) {
+        actuallyPayload.dispatchAction = null;
+        api.dispatchAction(actuallyPayload);
+      }
+    }
+
+    function onLeave(record, e, dispatchAction) {
+      record.handler('leave', null, dispatchAction);
+    }
+
+    function doEnter(currTrigger, record, e, dispatchAction) {
+      record.handler(currTrigger, e, dispatchAction);
+    }
+
+    function makeDispatchAction(api) {
+      var pendings = {
+        showTip: [],
+        hideTip: []
+      }; // FIXME
+      // better approach?
+      // 'showTip' and 'hideTip' can be triggered by axisPointer and tooltip,
+      // which may be conflict, (axisPointer call showTip but tooltip call hideTip);
+      // So we have to add "final stage" to merge those dispatched actions.
+
+      var dispatchAction = function (payload) {
+        var pendingList = pendings[payload.type];
+
+        if (pendingList) {
+          pendingList.push(payload);
+        } else {
+          payload.dispatchAction = dispatchAction;
+          api.dispatchAction(payload);
+        }
+      };
+
+      return {
+        dispatchAction: dispatchAction,
+        pendings: pendings
+      };
+    }
+
+    function unregister(key, api) {
+      if (env.node) {
+        return;
+      }
+
+      var zr = api.getZr();
+      var record = (inner$b(zr).records || {})[key];
+
+      if (record) {
+        inner$b(zr).records[key] = null;
+      }
+    }
+
+    var AxisPointerView =
+    /** @class */
+    function (_super) {
+      __extends(AxisPointerView, _super);
+
+      function AxisPointerView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = AxisPointerView.type;
+        return _this;
+      }
+
+      AxisPointerView.prototype.render = function (globalAxisPointerModel, ecModel, api) {
+        var globalTooltipModel = ecModel.getComponent('tooltip');
+        var triggerOn = globalAxisPointerModel.get('triggerOn') || globalTooltipModel && globalTooltipModel.get('triggerOn') || 'mousemove|click'; // Register global listener in AxisPointerView to enable
+        // AxisPointerView to be independent to Tooltip.
+
+        register('axisPointer', api, function (currTrigger, e, dispatchAction) {
+          // If 'none', it is not controlled by mouse totally.
+          if (triggerOn !== 'none' && (currTrigger === 'leave' || triggerOn.indexOf(currTrigger) >= 0)) {
+            dispatchAction({
+              type: 'updateAxisPointer',
+              currTrigger: currTrigger,
+              x: e && e.offsetX,
+              y: e && e.offsetY
+            });
+          }
+        });
+      };
+
+      AxisPointerView.prototype.remove = function (ecModel, api) {
+        unregister('axisPointer', api);
+      };
+
+      AxisPointerView.prototype.dispose = function (ecModel, api) {
+        unregister('axisPointer', api);
+      };
+
+      AxisPointerView.type = 'axisPointer';
+      return AxisPointerView;
+    }(ComponentView);
+
+    /**
+     * @param finder contains {seriesIndex, dataIndex, dataIndexInside}
+     * @param ecModel
+     * @return  {point: [x, y], el: ...} point Will not be null.
+     */
+
+    function findPointFromSeries(finder, ecModel) {
+      var point = [];
+      var seriesIndex = finder.seriesIndex;
+      var seriesModel;
+
+      if (seriesIndex == null || !(seriesModel = ecModel.getSeriesByIndex(seriesIndex))) {
+        return {
+          point: []
+        };
+      }
+
+      var data = seriesModel.getData();
+      var dataIndex = queryDataIndex(data, finder);
+
+      if (dataIndex == null || dataIndex < 0 || isArray(dataIndex)) {
+        return {
+          point: []
+        };
+      }
+
+      var el = data.getItemGraphicEl(dataIndex);
+      var coordSys = seriesModel.coordinateSystem;
+
+      if (seriesModel.getTooltipPosition) {
+        point = seriesModel.getTooltipPosition(dataIndex) || [];
+      } else if (coordSys && coordSys.dataToPoint) {
+        if (finder.isStacked) {
+          var baseAxis = coordSys.getBaseAxis();
+          var valueAxis = coordSys.getOtherAxis(baseAxis);
+          var valueAxisDim = valueAxis.dim;
+          var baseAxisDim = baseAxis.dim;
+          var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
+          var baseDim = data.mapDimension(baseAxisDim);
+          var stackedData = [];
+          stackedData[baseDataOffset] = data.get(baseDim, dataIndex);
+          stackedData[1 - baseDataOffset] = data.get(data.getCalculationInfo('stackResultDimension'), dataIndex);
+          point = coordSys.dataToPoint(stackedData) || [];
+        } else {
+          point = coordSys.dataToPoint(data.getValues(map(coordSys.dimensions, function (dim) {
+            return data.mapDimension(dim);
+          }), dataIndex)) || [];
+        }
+      } else if (el) {
+        // Use graphic bounding rect
+        var rect = el.getBoundingRect().clone();
+        rect.applyTransform(el.transform);
+        point = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+      }
+
+      return {
+        point: point,
+        el: el
+      };
+    }
+
+    var inner$c = makeInner();
+    /**
+     * Basic logic: check all axis, if they do not demand show/highlight,
+     * then hide/downplay them.
+     *
+     * @return content of event obj for echarts.connect.
+     */
+
+    function axisTrigger(payload, ecModel, api) {
+      var currTrigger = payload.currTrigger;
+      var point = [payload.x, payload.y];
+      var finder = payload;
+      var dispatchAction = payload.dispatchAction || bind(api.dispatchAction, api);
+      var coordSysAxesInfo = ecModel.getComponent('axisPointer').coordSysAxesInfo; // Pending
+      // See #6121. But we are not able to reproduce it yet.
+
+      if (!coordSysAxesInfo) {
+        return;
+      }
+
+      if (illegalPoint(point)) {
+        // Used in the default behavior of `connection`: use the sample seriesIndex
+        // and dataIndex. And also used in the tooltipView trigger.
+        point = findPointFromSeries({
+          seriesIndex: finder.seriesIndex,
+          // Do not use dataIndexInside from other ec instance.
+          // FIXME: auto detect it?
+          dataIndex: finder.dataIndex
+        }, ecModel).point;
+      }
+
+      var isIllegalPoint = illegalPoint(point); // Axis and value can be specified when calling dispatchAction({type: 'updateAxisPointer'}).
+      // Notice: In this case, it is difficult to get the `point` (which is necessary to show
+      // tooltip, so if point is not given, we just use the point found by sample seriesIndex
+      // and dataIndex.
+
+      var inputAxesInfo = finder.axesInfo;
+      var axesInfo = coordSysAxesInfo.axesInfo;
+      var shouldHide = currTrigger === 'leave' || illegalPoint(point);
+      var outputPayload = {};
+      var showValueMap = {};
+      var dataByCoordSys = {
+        list: [],
+        map: {}
+      };
+      var updaters = {
+        showPointer: curry(showPointer, showValueMap),
+        showTooltip: curry(showTooltip, dataByCoordSys)
+      }; // Process for triggered axes.
+
+      each(coordSysAxesInfo.coordSysMap, function (coordSys, coordSysKey) {
+        // If a point given, it must be contained by the coordinate system.
+        var coordSysContainsPoint = isIllegalPoint || coordSys.containPoint(point);
+        each(coordSysAxesInfo.coordSysAxesInfo[coordSysKey], function (axisInfo, key) {
+          var axis = axisInfo.axis;
+          var inputAxisInfo = findInputAxisInfo(inputAxesInfo, axisInfo); // If no inputAxesInfo, no axis is restricted.
+
+          if (!shouldHide && coordSysContainsPoint && (!inputAxesInfo || inputAxisInfo)) {
+            var val = inputAxisInfo && inputAxisInfo.value;
+
+            if (val == null && !isIllegalPoint) {
+              val = axis.pointToData(point);
+            }
+
+            val != null && processOnAxis(axisInfo, val, updaters, false, outputPayload);
+          }
+        });
+      }); // Process for linked axes.
+
+      var linkTriggers = {};
+      each(axesInfo, function (tarAxisInfo, tarKey) {
+        var linkGroup = tarAxisInfo.linkGroup; // If axis has been triggered in the previous stage, it should not be triggered by link.
+
+        if (linkGroup && !showValueMap[tarKey]) {
+          each(linkGroup.axesInfo, function (srcAxisInfo, srcKey) {
+            var srcValItem = showValueMap[srcKey]; // If srcValItem exist, source axis is triggered, so link to target axis.
+
+            if (srcAxisInfo !== tarAxisInfo && srcValItem) {
+              var val = srcValItem.value;
+              linkGroup.mapper && (val = tarAxisInfo.axis.scale.parse(linkGroup.mapper(val, makeMapperParam(srcAxisInfo), makeMapperParam(tarAxisInfo))));
+              linkTriggers[tarAxisInfo.key] = val;
+            }
+          });
+        }
+      });
+      each(linkTriggers, function (val, tarKey) {
+        processOnAxis(axesInfo[tarKey], val, updaters, true, outputPayload);
+      });
+      updateModelActually(showValueMap, axesInfo, outputPayload);
+      dispatchTooltipActually(dataByCoordSys, point, payload, dispatchAction);
+      dispatchHighDownActually(axesInfo, dispatchAction, api);
+      return outputPayload;
+    }
+
+    function processOnAxis(axisInfo, newValue, updaters, noSnap, outputFinder) {
+      var axis = axisInfo.axis;
+
+      if (axis.scale.isBlank() || !axis.containData(newValue)) {
+        return;
+      }
+
+      if (!axisInfo.involveSeries) {
+        updaters.showPointer(axisInfo, newValue);
+        return;
+      } // Heavy calculation. So put it after axis.containData checking.
+
+
+      var payloadInfo = buildPayloadsBySeries(newValue, axisInfo);
+      var payloadBatch = payloadInfo.payloadBatch;
+      var snapToValue = payloadInfo.snapToValue; // Fill content of event obj for echarts.connect.
+      // By default use the first involved series data as a sample to connect.
+
+      if (payloadBatch[0] && outputFinder.seriesIndex == null) {
+        extend(outputFinder, payloadBatch[0]);
+      } // If no linkSource input, this process is for collecting link
+      // target, where snap should not be accepted.
+
+
+      if (!noSnap && axisInfo.snap) {
+        if (axis.containData(snapToValue) && snapToValue != null) {
+          newValue = snapToValue;
+        }
+      }
+
+      updaters.showPointer(axisInfo, newValue, payloadBatch); // Tooltip should always be snapToValue, otherwise there will be
+      // incorrect "axis value ~ series value" mapping displayed in tooltip.
+
+      updaters.showTooltip(axisInfo, payloadInfo, snapToValue);
+    }
+
+    function buildPayloadsBySeries(value, axisInfo) {
+      var axis = axisInfo.axis;
+      var dim = axis.dim;
+      var snapToValue = value;
+      var payloadBatch = [];
+      var minDist = Number.MAX_VALUE;
+      var minDiff = -1;
+      each(axisInfo.seriesModels, function (series, idx) {
+        var dataDim = series.getData().mapDimensionsAll(dim);
+        var seriesNestestValue;
+        var dataIndices;
+
+        if (series.getAxisTooltipData) {
+          var result = series.getAxisTooltipData(dataDim, value, axis);
+          dataIndices = result.dataIndices;
+          seriesNestestValue = result.nestestValue;
+        } else {
+          dataIndices = series.getData().indicesOfNearest(dataDim[0], value, // Add a threshold to avoid find the wrong dataIndex
+          // when data length is not same.
+          // false,
+          axis.type === 'category' ? 0.5 : null);
+
+          if (!dataIndices.length) {
+            return;
+          }
+
+          seriesNestestValue = series.getData().get(dataDim[0], dataIndices[0]);
+        }
+
+        if (seriesNestestValue == null || !isFinite(seriesNestestValue)) {
+          return;
+        }
+
+        var diff = value - seriesNestestValue;
+        var dist = Math.abs(diff); // Consider category case
+
+        if (dist <= minDist) {
+          if (dist < minDist || diff >= 0 && minDiff < 0) {
+            minDist = dist;
+            minDiff = diff;
+            snapToValue = seriesNestestValue;
+            payloadBatch.length = 0;
+          }
+
+          each(dataIndices, function (dataIndex) {
+            payloadBatch.push({
+              seriesIndex: series.seriesIndex,
+              dataIndexInside: dataIndex,
+              dataIndex: series.getData().getRawIndex(dataIndex)
+            });
+          });
+        }
+      });
+      return {
+        payloadBatch: payloadBatch,
+        snapToValue: snapToValue
+      };
+    }
+
+    function showPointer(showValueMap, axisInfo, value, payloadBatch) {
+      showValueMap[axisInfo.key] = {
+        value: value,
+        payloadBatch: payloadBatch
+      };
+    }
+
+    function showTooltip(dataByCoordSys, axisInfo, payloadInfo, value) {
+      var payloadBatch = payloadInfo.payloadBatch;
+      var axis = axisInfo.axis;
+      var axisModel = axis.model;
+      var axisPointerModel = axisInfo.axisPointerModel; // If no data, do not create anything in dataByCoordSys,
+      // whose length will be used to judge whether dispatch action.
+
+      if (!axisInfo.triggerTooltip || !payloadBatch.length) {
+        return;
+      }
+
+      var coordSysModel = axisInfo.coordSys.model;
+      var coordSysKey = makeKey(coordSysModel);
+      var coordSysItem = dataByCoordSys.map[coordSysKey];
+
+      if (!coordSysItem) {
+        coordSysItem = dataByCoordSys.map[coordSysKey] = {
+          coordSysId: coordSysModel.id,
+          coordSysIndex: coordSysModel.componentIndex,
+          coordSysType: coordSysModel.type,
+          coordSysMainType: coordSysModel.mainType,
+          dataByAxis: []
+        };
+        dataByCoordSys.list.push(coordSysItem);
+      }
+
+      coordSysItem.dataByAxis.push({
+        axisDim: axis.dim,
+        axisIndex: axisModel.componentIndex,
+        axisType: axisModel.type,
+        axisId: axisModel.id,
+        value: value,
+        // Caustion: viewHelper.getValueLabel is actually on "view stage", which
+        // depends that all models have been updated. So it should not be performed
+        // here. Considering axisPointerModel used here is volatile, which is hard
+        // to be retrieve in TooltipView, we prepare parameters here.
+        valueLabelOpt: {
+          precision: axisPointerModel.get(['label', 'precision']),
+          formatter: axisPointerModel.get(['label', 'formatter'])
+        },
+        seriesDataIndices: payloadBatch.slice()
+      });
+    }
+
+    function updateModelActually(showValueMap, axesInfo, outputPayload) {
+      var outputAxesInfo = outputPayload.axesInfo = []; // Basic logic: If no 'show' required, 'hide' this axisPointer.
+
+      each(axesInfo, function (axisInfo, key) {
+        var option = axisInfo.axisPointerModel.option;
+        var valItem = showValueMap[key];
+
+        if (valItem) {
+          !axisInfo.useHandle && (option.status = 'show');
+          option.value = valItem.value; // For label formatter param and highlight.
+
+          option.seriesDataIndices = (valItem.payloadBatch || []).slice();
+        } // When always show (e.g., handle used), remain
+        // original value and status.
+        else {
+            // If hide, value still need to be set, consider
+            // click legend to toggle axis blank.
+            !axisInfo.useHandle && (option.status = 'hide');
+          } // If status is 'hide', should be no info in payload.
+
+
+        option.status === 'show' && outputAxesInfo.push({
+          axisDim: axisInfo.axis.dim,
+          axisIndex: axisInfo.axis.model.componentIndex,
+          value: option.value
+        });
+      });
+    }
+
+    function dispatchTooltipActually(dataByCoordSys, point, payload, dispatchAction) {
+      // Basic logic: If no showTip required, hideTip will be dispatched.
+      if (illegalPoint(point) || !dataByCoordSys.list.length) {
+        dispatchAction({
+          type: 'hideTip'
+        });
+        return;
+      } // In most case only one axis (or event one series is used). It is
+      // convenient to fetch payload.seriesIndex and payload.dataIndex
+      // directly. So put the first seriesIndex and dataIndex of the first
+      // axis on the payload.
+
+
+      var sampleItem = ((dataByCoordSys.list[0].dataByAxis[0] || {}).seriesDataIndices || [])[0] || {};
+      dispatchAction({
+        type: 'showTip',
+        escapeConnect: true,
+        x: point[0],
+        y: point[1],
+        tooltipOption: payload.tooltipOption,
+        position: payload.position,
+        dataIndexInside: sampleItem.dataIndexInside,
+        dataIndex: sampleItem.dataIndex,
+        seriesIndex: sampleItem.seriesIndex,
+        dataByCoordSys: dataByCoordSys.list
+      });
+    }
+
+    function dispatchHighDownActually(axesInfo, dispatchAction, api) {
+      // FIXME
+      // highlight status modification should be a stage of main process?
+      // (Consider confilct (e.g., legend and axisPointer) and setOption)
+      var zr = api.getZr();
+      var highDownKey = 'axisPointerLastHighlights';
+      var lastHighlights = inner$c(zr)[highDownKey] || {};
+      var newHighlights = inner$c(zr)[highDownKey] = {}; // Update highlight/downplay status according to axisPointer model.
+      // Build hash map and remove duplicate incidentally.
+
+      each(axesInfo, function (axisInfo, key) {
+        var option = axisInfo.axisPointerModel.option;
+        option.status === 'show' && each(option.seriesDataIndices, function (batchItem) {
+          var key = batchItem.seriesIndex + ' | ' + batchItem.dataIndex;
+          newHighlights[key] = batchItem;
+        });
+      }); // Diff.
+
+      var toHighlight = [];
+      var toDownplay = [];
+      each(lastHighlights, function (batchItem, key) {
+        !newHighlights[key] && toDownplay.push(batchItem);
+      });
+      each(newHighlights, function (batchItem, key) {
+        !lastHighlights[key] && toHighlight.push(batchItem);
+      });
+      toDownplay.length && api.dispatchAction({
+        type: 'downplay',
+        escapeConnect: true,
+        // Not blur others when highlight in axisPointer.
+        notBlur: true,
+        batch: toDownplay
+      });
+      toHighlight.length && api.dispatchAction({
+        type: 'highlight',
+        escapeConnect: true,
+        // Not blur others when highlight in axisPointer.
+        notBlur: true,
+        batch: toHighlight
+      });
+    }
+
+    function findInputAxisInfo(inputAxesInfo, axisInfo) {
+      for (var i = 0; i < (inputAxesInfo || []).length; i++) {
+        var inputAxisInfo = inputAxesInfo[i];
+
+        if (axisInfo.axis.dim === inputAxisInfo.axisDim && axisInfo.axis.model.componentIndex === inputAxisInfo.axisIndex) {
+          return inputAxisInfo;
+        }
+      }
+    }
+
+    function makeMapperParam(axisInfo) {
+      var axisModel = axisInfo.axis.model;
+      var item = {};
+      var dim = item.axisDim = axisInfo.axis.dim;
+      item.axisIndex = item[dim + 'AxisIndex'] = axisModel.componentIndex;
+      item.axisName = item[dim + 'AxisName'] = axisModel.name;
+      item.axisId = item[dim + 'AxisId'] = axisModel.id;
+      return item;
+    }
+
+    function illegalPoint(point) {
+      return !point || point[0] == null || isNaN(point[0]) || point[1] == null || isNaN(point[1]);
+    }
+
+    function install$s(registers) {
+      // CartesianAxisPointer is not supposed to be required here. But consider
+      // echarts.simple.js and online build tooltip, which only require gridSimple,
+      // CartesianAxisPointer should be able to required somewhere.
+      AxisView.registerAxisPointerClass('CartesianAxisPointer', CartesianAxisPointer);
+      registers.registerComponentModel(AxisPointerModel);
+      registers.registerComponentView(AxisPointerView);
+      registers.registerPreprocessor(function (option) {
+        // Always has a global axisPointerModel for default setting.
+        if (option) {
+          (!option.axisPointer || option.axisPointer.length === 0) && (option.axisPointer = {});
+          var link = option.axisPointer.link; // Normalize to array to avoid object mergin. But if link
+          // is not set, remain null/undefined, otherwise it will
+          // override existent link setting.
+
+          if (link && !isArray(link)) {
+            option.axisPointer.link = [link];
+          }
+        }
+      }); // This process should proformed after coordinate systems created
+      // and series data processed. So put it on statistic processing stage.
+
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, function (ecModel, api) {
+        // Build axisPointerModel, mergin tooltip.axisPointer model for each axis.
+        // allAxesInfo should be updated when setOption performed.
+        ecModel.getComponent('axisPointer').coordSysAxesInfo = collect(ecModel, api);
+      }); // Broadcast to all views.
+
+      registers.registerAction({
+        type: 'updateAxisPointer',
+        event: 'updateAxisPointer',
+        update: ':updateAxisPointer'
+      }, axisTrigger);
+    }
+
+    function install$t(registers) {
+      use(install$5);
+      use(install$s);
+    }
+
+    var PolarAxisPointer =
+    /** @class */
+    function (_super) {
+      __extends(PolarAxisPointer, _super);
+
+      function PolarAxisPointer() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+      /**
+       * @override
+       */
+
+
+      PolarAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
+        var axis = axisModel.axis;
+
+        if (axis.dim === 'angle') {
+          this.animationThreshold = Math.PI / 18;
+        }
+
+        var polar = axis.polar;
+        var otherAxis = polar.getOtherAxis(axis);
+        var otherExtent = otherAxis.getExtent();
+        var coordValue = axis.dataToCoord(value);
+        var axisPointerType = axisPointerModel.get('type');
+
+        if (axisPointerType && axisPointerType !== 'none') {
+          var elStyle = buildElStyle(axisPointerModel);
+          var pointerOption = pointerShapeBuilder$1[axisPointerType](axis, polar, coordValue, otherExtent);
+          pointerOption.style = elStyle;
+          elOption.graphicKey = pointerOption.type;
+          elOption.pointer = pointerOption;
+        }
+
+        var labelMargin = axisPointerModel.get(['label', 'margin']);
+        var labelPos = getLabelPosition(value, axisModel, axisPointerModel, polar, labelMargin);
+        buildLabelElOption(elOption, axisModel, axisPointerModel, api, labelPos);
+      };
+
+      return PolarAxisPointer;
+    }(BaseAxisPointer);
+
+    function getLabelPosition(value, axisModel, axisPointerModel, polar, labelMargin) {
+      var axis = axisModel.axis;
+      var coord = axis.dataToCoord(value);
+      var axisAngle = polar.getAngleAxis().getExtent()[0];
+      axisAngle = axisAngle / 180 * Math.PI;
+      var radiusExtent = polar.getRadiusAxis().getExtent();
+      var position;
+      var align;
+      var verticalAlign;
+
+      if (axis.dim === 'radius') {
+        var transform = create$1();
+        rotate(transform, transform, axisAngle);
+        translate(transform, transform, [polar.cx, polar.cy]);
+        position = applyTransform$1([coord, -labelMargin], transform);
+        var labelRotation = axisModel.getModel('axisLabel').get('rotate') || 0; // @ts-ignore
+
+        var labelLayout = AxisBuilder.innerTextLayout(axisAngle, labelRotation * Math.PI / 180, -1);
+        align = labelLayout.textAlign;
+        verticalAlign = labelLayout.textVerticalAlign;
+      } else {
+        // angle axis
+        var r = radiusExtent[1];
+        position = polar.coordToPoint([r + labelMargin, coord]);
+        var cx = polar.cx;
+        var cy = polar.cy;
+        align = Math.abs(position[0] - cx) / r < 0.3 ? 'center' : position[0] > cx ? 'left' : 'right';
+        verticalAlign = Math.abs(position[1] - cy) / r < 0.3 ? 'middle' : position[1] > cy ? 'top' : 'bottom';
+      }
+
+      return {
+        position: position,
+        align: align,
+        verticalAlign: verticalAlign
+      };
+    }
+
+    var pointerShapeBuilder$1 = {
+      line: function (axis, polar, coordValue, otherExtent) {
+        return axis.dim === 'angle' ? {
+          type: 'Line',
+          shape: makeLineShape(polar.coordToPoint([otherExtent[0], coordValue]), polar.coordToPoint([otherExtent[1], coordValue]))
+        } : {
+          type: 'Circle',
+          shape: {
+            cx: polar.cx,
+            cy: polar.cy,
+            r: coordValue
+          }
+        };
+      },
+      shadow: function (axis, polar, coordValue, otherExtent) {
+        var bandWidth = Math.max(1, axis.getBandWidth());
+        var radian = Math.PI / 180;
+        return axis.dim === 'angle' ? {
+          type: 'Sector',
+          shape: makeSectorShape(polar.cx, polar.cy, otherExtent[0], otherExtent[1], // In ECharts y is negative if angle is positive
+          (-coordValue - bandWidth / 2) * radian, (-coordValue + bandWidth / 2) * radian)
+        } : {
+          type: 'Sector',
+          shape: makeSectorShape(polar.cx, polar.cy, coordValue - bandWidth / 2, coordValue + bandWidth / 2, 0, Math.PI * 2)
+        };
+      }
+    };
+
+    var PolarModel =
+    /** @class */
+    function (_super) {
+      __extends(PolarModel, _super);
+
+      function PolarModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = PolarModel.type;
+        return _this;
+      }
+
+      PolarModel.prototype.findAxisModel = function (axisType) {
+        var foundAxisModel;
+        var ecModel = this.ecModel;
+        ecModel.eachComponent(axisType, function (axisModel) {
+          if (axisModel.getCoordSysModel() === this) {
+            foundAxisModel = axisModel;
+          }
+        }, this);
+        return foundAxisModel;
+      };
+
+      PolarModel.type = 'polar';
+      PolarModel.dependencies = ['radiusAxis', 'angleAxis'];
+      PolarModel.defaultOption = {
+        // zlevel: 0,
+        z: 0,
+        center: ['50%', '50%'],
+        radius: '80%'
+      };
+      return PolarModel;
+    }(ComponentModel);
+
+    var PolarAxisModel =
+    /** @class */
+    function (_super) {
+      __extends(PolarAxisModel, _super);
+
+      function PolarAxisModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      PolarAxisModel.prototype.getCoordSysModel = function () {
+        return this.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+      };
+
+      PolarAxisModel.type = 'polarAxis';
+      return PolarAxisModel;
+    }(ComponentModel);
+
+    mixin(PolarAxisModel, AxisModelCommonMixin);
+
+    var AngleAxisModel =
+    /** @class */
+    function (_super) {
+      __extends(AngleAxisModel, _super);
+
+      function AngleAxisModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = AngleAxisModel.type;
+        return _this;
+      }
+
+      AngleAxisModel.type = 'angleAxis';
+      return AngleAxisModel;
+    }(PolarAxisModel);
+
+    var RadiusAxisModel =
+    /** @class */
+    function (_super) {
+      __extends(RadiusAxisModel, _super);
+
+      function RadiusAxisModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = RadiusAxisModel.type;
+        return _this;
+      }
+
+      RadiusAxisModel.type = 'radiusAxis';
+      return RadiusAxisModel;
+    }(PolarAxisModel);
+
+    var RadiusAxis =
+    /** @class */
+    function (_super) {
+      __extends(RadiusAxis, _super);
+
+      function RadiusAxis(scale, radiusExtent) {
+        return _super.call(this, 'radius', scale, radiusExtent) || this;
+      }
+
+      RadiusAxis.prototype.pointToData = function (point, clamp) {
+        return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];
+      };
+
+      return RadiusAxis;
+    }(Axis);
+
+    RadiusAxis.prototype.dataToRadius = Axis.prototype.dataToCoord;
+    RadiusAxis.prototype.radiusToData = Axis.prototype.coordToData;
+
+    var inner$d = makeInner();
+
+    var AngleAxis =
+    /** @class */
+    function (_super) {
+      __extends(AngleAxis, _super);
+
+      function AngleAxis(scale, angleExtent) {
+        return _super.call(this, 'angle', scale, angleExtent || [0, 360]) || this;
+      }
+
+      AngleAxis.prototype.pointToData = function (point, clamp) {
+        return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];
+      };
+      /**
+       * Only be called in category axis.
+       * Angle axis uses text height to decide interval
+       *
+       * @override
+       * @return {number} Auto interval for cateogry axis tick and label
+       */
+
+
+      AngleAxis.prototype.calculateCategoryInterval = function () {
+        var axis = this;
+        var labelModel = axis.getLabelModel();
+        var ordinalScale = axis.scale;
+        var ordinalExtent = ordinalScale.getExtent(); // Providing this method is for optimization:
+        // avoid generating a long array by `getTicks`
+        // in large category data case.
+
+        var tickCount = ordinalScale.count();
+
+        if (ordinalExtent[1] - ordinalExtent[0] < 1) {
+          return 0;
+        }
+
+        var tickValue = ordinalExtent[0];
+        var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);
+        var unitH = Math.abs(unitSpan); // Not precise, just use height as text width
+        // and each distance from axis line yet.
+
+        var rect = getBoundingRect(tickValue == null ? '' : tickValue + '', labelModel.getFont(), 'center', 'top');
+        var maxH = Math.max(rect.height, 7);
+        var dh = maxH / unitH; // 0/0 is NaN, 1/0 is Infinity.
+
+        isNaN(dh) && (dh = Infinity);
+        var interval = Math.max(0, Math.floor(dh));
+        var cache = inner$d(axis.model);
+        var lastAutoInterval = cache.lastAutoInterval;
+        var lastTickCount = cache.lastTickCount; // Use cache to keep interval stable while moving zoom window,
+        // otherwise the calculated interval might jitter when the zoom
+        // window size is close to the interval-changing size.
+
+        if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1 // Always choose the bigger one, otherwise the critical
+        // point is not the same when zooming in or zooming out.
+        && lastAutoInterval > interval) {
+          interval = lastAutoInterval;
+        } // Only update cache if cache not used, otherwise the
+        // changing of interval is too insensitive.
+        else {
+            cache.lastTickCount = tickCount;
+            cache.lastAutoInterval = interval;
+          }
+
+        return interval;
+      };
+
+      return AngleAxis;
+    }(Axis);
+
+    AngleAxis.prototype.dataToAngle = Axis.prototype.dataToCoord;
+    AngleAxis.prototype.angleToData = Axis.prototype.coordToData;
+
+    var polarDimensions = ['radius', 'angle'];
+
+    var Polar =
+    /** @class */
+    function () {
+      function Polar(name) {
+        this.dimensions = polarDimensions;
+        this.type = 'polar';
+        /**
+         * x of polar center
+         */
+
+        this.cx = 0;
+        /**
+         * y of polar center
+         */
+
+        this.cy = 0;
+        this._radiusAxis = new RadiusAxis();
+        this._angleAxis = new AngleAxis();
+        this.axisPointerEnabled = true;
+        this.name = name || '';
+        this._radiusAxis.polar = this._angleAxis.polar = this;
+      }
+      /**
+       * If contain coord
+       */
+
+
+      Polar.prototype.containPoint = function (point) {
+        var coord = this.pointToCoord(point);
+        return this._radiusAxis.contain(coord[0]) && this._angleAxis.contain(coord[1]);
+      };
+      /**
+       * If contain data
+       */
+
+
+      Polar.prototype.containData = function (data) {
+        return this._radiusAxis.containData(data[0]) && this._angleAxis.containData(data[1]);
+      };
+
+      Polar.prototype.getAxis = function (dim) {
+        var key = '_' + dim + 'Axis';
+        return this[key];
+      };
+
+      Polar.prototype.getAxes = function () {
+        return [this._radiusAxis, this._angleAxis];
+      };
+      /**
+       * Get axes by type of scale
+       */
+
+
+      Polar.prototype.getAxesByScale = function (scaleType) {
+        var axes = [];
+        var angleAxis = this._angleAxis;
+        var radiusAxis = this._radiusAxis;
+        angleAxis.scale.type === scaleType && axes.push(angleAxis);
+        radiusAxis.scale.type === scaleType && axes.push(radiusAxis);
+        return axes;
+      };
+
+      Polar.prototype.getAngleAxis = function () {
+        return this._angleAxis;
+      };
+
+      Polar.prototype.getRadiusAxis = function () {
+        return this._radiusAxis;
+      };
+
+      Polar.prototype.getOtherAxis = function (axis) {
+        var angleAxis = this._angleAxis;
+        return axis === angleAxis ? this._radiusAxis : angleAxis;
+      };
+      /**
+       * Base axis will be used on stacking.
+       *
+       */
+
+
+      Polar.prototype.getBaseAxis = function () {
+        return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAngleAxis();
+      };
+
+      Polar.prototype.getTooltipAxes = function (dim) {
+        var baseAxis = dim != null && dim !== 'auto' ? this.getAxis(dim) : this.getBaseAxis();
+        return {
+          baseAxes: [baseAxis],
+          otherAxes: [this.getOtherAxis(baseAxis)]
+        };
+      };
+      /**
+       * Convert a single data item to (x, y) point.
+       * Parameter data is an array which the first element is radius and the second is angle
+       */
+
+
+      Polar.prototype.dataToPoint = function (data, clamp) {
+        return this.coordToPoint([this._radiusAxis.dataToRadius(data[0], clamp), this._angleAxis.dataToAngle(data[1], clamp)]);
+      };
+      /**
+       * Convert a (x, y) point to data
+       */
+
+
+      Polar.prototype.pointToData = function (point, clamp) {
+        var coord = this.pointToCoord(point);
+        return [this._radiusAxis.radiusToData(coord[0], clamp), this._angleAxis.angleToData(coord[1], clamp)];
+      };
+      /**
+       * Convert a (x, y) point to (radius, angle) coord
+       */
+
+
+      Polar.prototype.pointToCoord = function (point) {
+        var dx = point[0] - this.cx;
+        var dy = point[1] - this.cy;
+        var angleAxis = this.getAngleAxis();
+        var extent = angleAxis.getExtent();
+        var minAngle = Math.min(extent[0], extent[1]);
+        var maxAngle = Math.max(extent[0], extent[1]); // Fix fixed extent in polarCreator
+        // FIXME
+
+        angleAxis.inverse ? minAngle = maxAngle - 360 : maxAngle = minAngle + 360;
+        var radius = Math.sqrt(dx * dx + dy * dy);
+        dx /= radius;
+        dy /= radius;
+        var radian = Math.atan2(-dy, dx) / Math.PI * 180; // move to angleExtent
+
+        var dir = radian < minAngle ? 1 : -1;
+
+        while (radian < minAngle || radian > maxAngle) {
+          radian += dir * 360;
+        }
+
+        return [radius, radian];
+      };
+      /**
+       * Convert a (radius, angle) coord to (x, y) point
+       */
+
+
+      Polar.prototype.coordToPoint = function (coord) {
+        var radius = coord[0];
+        var radian = coord[1] / 180 * Math.PI;
+        var x = Math.cos(radian) * radius + this.cx; // Inverse the y
+
+        var y = -Math.sin(radian) * radius + this.cy;
+        return [x, y];
+      };
+      /**
+       * Get ring area of cartesian.
+       * Area will have a contain function to determine if a point is in the coordinate system.
+       */
+
+
+      Polar.prototype.getArea = function () {
+        var angleAxis = this.getAngleAxis();
+        var radiusAxis = this.getRadiusAxis();
+        var radiusExtent = radiusAxis.getExtent().slice();
+        radiusExtent[0] > radiusExtent[1] && radiusExtent.reverse();
+        var angleExtent = angleAxis.getExtent();
+        var RADIAN = Math.PI / 180;
+        return {
+          cx: this.cx,
+          cy: this.cy,
+          r0: radiusExtent[0],
+          r: radiusExtent[1],
+          startAngle: -angleExtent[0] * RADIAN,
+          endAngle: -angleExtent[1] * RADIAN,
+          clockwise: angleAxis.inverse,
+          contain: function (x, y) {
+            // It's a ring shape.
+            // Start angle and end angle don't matter
+            var dx = x - this.cx;
+            var dy = y - this.cy; // minus a tiny value 1e-4 to avoid being clipped unexpectedly
+
+            var d2 = dx * dx + dy * dy - 1e-4;
+            var r = this.r;
+            var r0 = this.r0;
+            return d2 <= r * r && d2 >= r0 * r0;
+          }
+        };
+      };
+
+      Polar.prototype.convertToPixel = function (ecModel, finder, value) {
+        var coordSys = getCoordSys$2(finder);
+        return coordSys === this ? this.dataToPoint(value) : null;
+      };
+
+      Polar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+        var coordSys = getCoordSys$2(finder);
+        return coordSys === this ? this.pointToData(pixel) : null;
+      };
+
+      return Polar;
+    }();
+
+    function getCoordSys$2(finder) {
+      var seriesModel = finder.seriesModel;
+      var polarModel = finder.polarModel;
+      return polarModel && polarModel.coordinateSystem || seriesModel && seriesModel.coordinateSystem;
+    }
+
+    /**
+     * Resize method bound to the polar
+     */
+
+    function resizePolar(polar, polarModel, api) {
+      var center = polarModel.get('center');
+      var width = api.getWidth();
+      var height = api.getHeight();
+      polar.cx = parsePercent$1(center[0], width);
+      polar.cy = parsePercent$1(center[1], height);
+      var radiusAxis = polar.getRadiusAxis();
+      var size = Math.min(width, height) / 2;
+      var radius = polarModel.get('radius');
+
+      if (radius == null) {
+        radius = [0, '100%'];
+      } else if (!isArray(radius)) {
+        // r0 = 0
+        radius = [0, radius];
+      }
+
+      var parsedRadius = [parsePercent$1(radius[0], size), parsePercent$1(radius[1], size)];
+      radiusAxis.inverse ? radiusAxis.setExtent(parsedRadius[1], parsedRadius[0]) : radiusAxis.setExtent(parsedRadius[0], parsedRadius[1]);
+    }
+    /**
+     * Update polar
+     */
+
+
+    function updatePolarScale(ecModel, api) {
+      var polar = this;
+      var angleAxis = polar.getAngleAxis();
+      var radiusAxis = polar.getRadiusAxis(); // Reset scale
+
+      angleAxis.scale.setExtent(Infinity, -Infinity);
+      radiusAxis.scale.setExtent(Infinity, -Infinity);
+      ecModel.eachSeries(function (seriesModel) {
+        if (seriesModel.coordinateSystem === polar) {
+          var data_1 = seriesModel.getData();
+          each(getDataDimensionsOnAxis(data_1, 'radius'), function (dim) {
+            radiusAxis.scale.unionExtentFromData(data_1, dim);
+          });
+          each(getDataDimensionsOnAxis(data_1, 'angle'), function (dim) {
+            angleAxis.scale.unionExtentFromData(data_1, dim);
+          });
+        }
+      });
+      niceScaleExtent(angleAxis.scale, angleAxis.model);
+      niceScaleExtent(radiusAxis.scale, radiusAxis.model); // Fix extent of category angle axis
+
+      if (angleAxis.type === 'category' && !angleAxis.onBand) {
+        var extent = angleAxis.getExtent();
+        var diff = 360 / angleAxis.scale.count();
+        angleAxis.inverse ? extent[1] += diff : extent[1] -= diff;
+        angleAxis.setExtent(extent[0], extent[1]);
+      }
+    }
+
+    function isAngleAxisModel(axisModel) {
+      return axisModel.mainType === 'angleAxis';
+    }
+    /**
+     * Set common axis properties
+     */
+
+
+    function setAxis(axis, axisModel) {
+      axis.type = axisModel.get('type');
+      axis.scale = createScaleByModel(axisModel);
+      axis.onBand = axisModel.get('boundaryGap') && axis.type === 'category';
+      axis.inverse = axisModel.get('inverse');
+
+      if (isAngleAxisModel(axisModel)) {
+        axis.inverse = axis.inverse !== axisModel.get('clockwise');
+        var startAngle = axisModel.get('startAngle');
+        axis.setExtent(startAngle, startAngle + (axis.inverse ? -360 : 360));
+      } // Inject axis instance
+
+
+      axisModel.axis = axis;
+      axis.model = axisModel;
+    }
+
+    var polarCreator = {
+      dimensions: polarDimensions,
+      create: function (ecModel, api) {
+        var polarList = [];
+        ecModel.eachComponent('polar', function (polarModel, idx) {
+          var polar = new Polar(idx + ''); // Inject resize and update method
+
+          polar.update = updatePolarScale;
+          var radiusAxis = polar.getRadiusAxis();
+          var angleAxis = polar.getAngleAxis();
+          var radiusAxisModel = polarModel.findAxisModel('radiusAxis');
+          var angleAxisModel = polarModel.findAxisModel('angleAxis');
+          setAxis(radiusAxis, radiusAxisModel);
+          setAxis(angleAxis, angleAxisModel);
+          resizePolar(polar, polarModel, api);
+          polarList.push(polar);
+          polarModel.coordinateSystem = polar;
+          polar.model = polarModel;
+        }); // Inject coordinateSystem to series
+
+        ecModel.eachSeries(function (seriesModel) {
+          if (seriesModel.get('coordinateSystem') === 'polar') {
+            var polarModel = seriesModel.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+
+            if ("development" !== 'production') {
+              if (!polarModel) {
+                throw new Error('Polar "' + retrieve(seriesModel.get('polarIndex'), seriesModel.get('polarId'), 0) + '" not found');
+              }
+            }
+
+            seriesModel.coordinateSystem = polarModel.coordinateSystem;
+          }
+        });
+        return polarList;
+      }
+    };
+
+    var elementList$1 = ['axisLine', 'axisLabel', 'axisTick', 'minorTick', 'splitLine', 'minorSplitLine', 'splitArea'];
+
+    function getAxisLineShape(polar, rExtent, angle) {
+      rExtent[1] > rExtent[0] && (rExtent = rExtent.slice().reverse());
+      var start = polar.coordToPoint([rExtent[0], angle]);
+      var end = polar.coordToPoint([rExtent[1], angle]);
+      return {
+        x1: start[0],
+        y1: start[1],
+        x2: end[0],
+        y2: end[1]
+      };
+    }
+
+    function getRadiusIdx(polar) {
+      var radiusAxis = polar.getRadiusAxis();
+      return radiusAxis.inverse ? 0 : 1;
+    } // Remove the last tick which will overlap the first tick
+
+
+    function fixAngleOverlap(list) {
+      var firstItem = list[0];
+      var lastItem = list[list.length - 1];
+
+      if (firstItem && lastItem && Math.abs(Math.abs(firstItem.coord - lastItem.coord) - 360) < 1e-4) {
+        list.pop();
+      }
+    }
+
+    var AngleAxisView =
+    /** @class */
+    function (_super) {
+      __extends(AngleAxisView, _super);
+
+      function AngleAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = AngleAxisView.type;
+        _this.axisPointerClass = 'PolarAxisPointer';
+        return _this;
+      }
+
+      AngleAxisView.prototype.render = function (angleAxisModel, ecModel) {
+        this.group.removeAll();
+
+        if (!angleAxisModel.get('show')) {
+          return;
+        }
+
+        var angleAxis = angleAxisModel.axis;
+        var polar = angleAxis.polar;
+        var radiusExtent = polar.getRadiusAxis().getExtent();
+        var ticksAngles = angleAxis.getTicksCoords();
+        var minorTickAngles = angleAxis.getMinorTicksCoords();
+        var labels = map(angleAxis.getViewLabels(), function (labelItem) {
+          labelItem = clone(labelItem);
+          var scale = angleAxis.scale;
+          var tickValue = scale.type === 'ordinal' ? scale.getRawOrdinalNumber(labelItem.tickValue) : labelItem.tickValue;
+          labelItem.coord = angleAxis.dataToCoord(tickValue);
+          return labelItem;
+        });
+        fixAngleOverlap(labels);
+        fixAngleOverlap(ticksAngles);
+        each(elementList$1, function (name) {
+          if (angleAxisModel.get([name, 'show']) && (!angleAxis.scale.isBlank() || name === 'axisLine')) {
+            angelAxisElementsBuilders[name](this.group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent, labels);
+          }
+        }, this);
+      };
+
+      AngleAxisView.type = 'angleAxis';
+      return AngleAxisView;
+    }(AxisView);
+
+    var angelAxisElementsBuilders = {
+      axisLine: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+        var lineStyleModel = angleAxisModel.getModel(['axisLine', 'lineStyle']); // extent id of the axis radius (r0 and r)
+
+        var rId = getRadiusIdx(polar);
+        var r0Id = rId ? 0 : 1;
+        var shape;
+
+        if (radiusExtent[r0Id] === 0) {
+          shape = new Circle({
+            shape: {
+              cx: polar.cx,
+              cy: polar.cy,
+              r: radiusExtent[rId]
+            },
+            style: lineStyleModel.getLineStyle(),
+            z2: 1,
+            silent: true
+          });
+        } else {
+          shape = new Ring({
+            shape: {
+              cx: polar.cx,
+              cy: polar.cy,
+              r: radiusExtent[rId],
+              r0: radiusExtent[r0Id]
+            },
+            style: lineStyleModel.getLineStyle(),
+            z2: 1,
+            silent: true
+          });
+        }
+
+        shape.style.fill = null;
+        group.add(shape);
+      },
+      axisTick: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+        var tickModel = angleAxisModel.getModel('axisTick');
+        var tickLen = (tickModel.get('inside') ? -1 : 1) * tickModel.get('length');
+        var radius = radiusExtent[getRadiusIdx(polar)];
+        var lines = map(ticksAngles, function (tickAngleItem) {
+          return new Line({
+            shape: getAxisLineShape(polar, [radius, radius + tickLen], tickAngleItem.coord)
+          });
+        });
+        group.add(mergePath$1(lines, {
+          style: defaults(tickModel.getModel('lineStyle').getLineStyle(), {
+            stroke: angleAxisModel.get(['axisLine', 'lineStyle', 'color'])
+          })
+        }));
+      },
+      minorTick: function (group, angleAxisModel, polar, tickAngles, minorTickAngles, radiusExtent) {
+        if (!minorTickAngles.length) {
+          return;
+        }
+
+        var tickModel = angleAxisModel.getModel('axisTick');
+        var minorTickModel = angleAxisModel.getModel('minorTick');
+        var tickLen = (tickModel.get('inside') ? -1 : 1) * minorTickModel.get('length');
+        var radius = radiusExtent[getRadiusIdx(polar)];
+        var lines = [];
+
+        for (var i = 0; i < minorTickAngles.length; i++) {
+          for (var k = 0; k < minorTickAngles[i].length; k++) {
+            lines.push(new Line({
+              shape: getAxisLineShape(polar, [radius, radius + tickLen], minorTickAngles[i][k].coord)
+            }));
+          }
+        }
+
+        group.add(mergePath$1(lines, {
+          style: defaults(minorTickModel.getModel('lineStyle').getLineStyle(), defaults(tickModel.getLineStyle(), {
+            stroke: angleAxisModel.get(['axisLine', 'lineStyle', 'color'])
+          }))
+        }));
+      },
+      axisLabel: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent, labels) {
+        var rawCategoryData = angleAxisModel.getCategories(true);
+        var commonLabelModel = angleAxisModel.getModel('axisLabel');
+        var labelMargin = commonLabelModel.get('margin');
+        var triggerEvent = angleAxisModel.get('triggerEvent'); // Use length of ticksAngles because it may remove the last tick to avoid overlapping
+
+        each(labels, function (labelItem, idx) {
+          var labelModel = commonLabelModel;
+          var tickValue = labelItem.tickValue;
+          var r = radiusExtent[getRadiusIdx(polar)];
+          var p = polar.coordToPoint([r + labelMargin, labelItem.coord]);
+          var cx = polar.cx;
+          var cy = polar.cy;
+          var labelTextAlign = Math.abs(p[0] - cx) / r < 0.3 ? 'center' : p[0] > cx ? 'left' : 'right';
+          var labelTextVerticalAlign = Math.abs(p[1] - cy) / r < 0.3 ? 'middle' : p[1] > cy ? 'top' : 'bottom';
+
+          if (rawCategoryData && rawCategoryData[tickValue]) {
+            var rawCategoryItem = rawCategoryData[tickValue];
+
+            if (isObject(rawCategoryItem) && rawCategoryItem.textStyle) {
+              labelModel = new Model(rawCategoryItem.textStyle, commonLabelModel, commonLabelModel.ecModel);
+            }
+          }
+
+          var textEl = new ZRText({
+            silent: AxisBuilder.isLabelSilent(angleAxisModel),
+            style: createTextStyle(labelModel, {
+              x: p[0],
+              y: p[1],
+              fill: labelModel.getTextColor() || angleAxisModel.get(['axisLine', 'lineStyle', 'color']),
+              text: labelItem.formattedLabel,
+              align: labelTextAlign,
+              verticalAlign: labelTextVerticalAlign
+            })
+          });
+          group.add(textEl); // Pack data for mouse event
+
+          if (triggerEvent) {
+            var eventData = AxisBuilder.makeAxisEventDataBase(angleAxisModel);
+            eventData.targetType = 'axisLabel';
+            eventData.value = labelItem.rawLabel;
+            getECData(textEl).eventData = eventData;
+          }
+        }, this);
+      },
+      splitLine: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+        var splitLineModel = angleAxisModel.getModel('splitLine');
+        var lineStyleModel = splitLineModel.getModel('lineStyle');
+        var lineColors = lineStyleModel.get('color');
+        var lineCount = 0;
+        lineColors = lineColors instanceof Array ? lineColors : [lineColors];
+        var splitLines = [];
+
+        for (var i = 0; i < ticksAngles.length; i++) {
+          var colorIndex = lineCount++ % lineColors.length;
+          splitLines[colorIndex] = splitLines[colorIndex] || [];
+          splitLines[colorIndex].push(new Line({
+            shape: getAxisLineShape(polar, radiusExtent, ticksAngles[i].coord)
+          }));
+        } // Simple optimization
+        // Batching the lines if color are the same
+
+
+        for (var i = 0; i < splitLines.length; i++) {
+          group.add(mergePath$1(splitLines[i], {
+            style: defaults({
+              stroke: lineColors[i % lineColors.length]
+            }, lineStyleModel.getLineStyle()),
+            silent: true,
+            z: angleAxisModel.get('z')
+          }));
+        }
+      },
+      minorSplitLine: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+        if (!minorTickAngles.length) {
+          return;
+        }
+
+        var minorSplitLineModel = angleAxisModel.getModel('minorSplitLine');
+        var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
+        var lines = [];
+
+        for (var i = 0; i < minorTickAngles.length; i++) {
+          for (var k = 0; k < minorTickAngles[i].length; k++) {
+            lines.push(new Line({
+              shape: getAxisLineShape(polar, radiusExtent, minorTickAngles[i][k].coord)
+            }));
+          }
+        }
+
+        group.add(mergePath$1(lines, {
+          style: lineStyleModel.getLineStyle(),
+          silent: true,
+          z: angleAxisModel.get('z')
+        }));
+      },
+      splitArea: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
+        if (!ticksAngles.length) {
+          return;
+        }
+
+        var splitAreaModel = angleAxisModel.getModel('splitArea');
+        var areaStyleModel = splitAreaModel.getModel('areaStyle');
+        var areaColors = areaStyleModel.get('color');
+        var lineCount = 0;
+        areaColors = areaColors instanceof Array ? areaColors : [areaColors];
+        var splitAreas = [];
+        var RADIAN = Math.PI / 180;
+        var prevAngle = -ticksAngles[0].coord * RADIAN;
+        var r0 = Math.min(radiusExtent[0], radiusExtent[1]);
+        var r1 = Math.max(radiusExtent[0], radiusExtent[1]);
+        var clockwise = angleAxisModel.get('clockwise');
+
+        for (var i = 1, len = ticksAngles.length; i <= len; i++) {
+          var coord = i === len ? ticksAngles[0].coord : ticksAngles[i].coord;
+          var colorIndex = lineCount++ % areaColors.length;
+          splitAreas[colorIndex] = splitAreas[colorIndex] || [];
+          splitAreas[colorIndex].push(new Sector({
+            shape: {
+              cx: polar.cx,
+              cy: polar.cy,
+              r0: r0,
+              r: r1,
+              startAngle: prevAngle,
+              endAngle: -coord * RADIAN,
+              clockwise: clockwise
+            },
+            silent: true
+          }));
+          prevAngle = -coord * RADIAN;
+        } // Simple optimization
+        // Batching the lines if color are the same
+
+
+        for (var i = 0; i < splitAreas.length; i++) {
+          group.add(mergePath$1(splitAreas[i], {
+            style: defaults({
+              fill: areaColors[i % areaColors.length]
+            }, areaStyleModel.getAreaStyle()),
+            silent: true
+          }));
+        }
+      }
+    };
+
+    var axisBuilderAttrs$2 = ['axisLine', 'axisTickLabel', 'axisName'];
+    var selfBuilderAttrs$1 = ['splitLine', 'splitArea', 'minorSplitLine'];
+
+    var RadiusAxisView =
+    /** @class */
+    function (_super) {
+      __extends(RadiusAxisView, _super);
+
+      function RadiusAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = RadiusAxisView.type;
+        _this.axisPointerClass = 'PolarAxisPointer';
+        return _this;
+      }
+
+      RadiusAxisView.prototype.render = function (radiusAxisModel, ecModel) {
+        this.group.removeAll();
+
+        if (!radiusAxisModel.get('show')) {
+          return;
+        }
+
+        var oldAxisGroup = this._axisGroup;
+        var newAxisGroup = this._axisGroup = new Group();
+        this.group.add(newAxisGroup);
+        var radiusAxis = radiusAxisModel.axis;
+        var polar = radiusAxis.polar;
+        var angleAxis = polar.getAngleAxis();
+        var ticksCoords = radiusAxis.getTicksCoords();
+        var minorTicksCoords = radiusAxis.getMinorTicksCoords();
+        var axisAngle = angleAxis.getExtent()[0];
+        var radiusExtent = radiusAxis.getExtent();
+        var layout = layoutAxis(polar, radiusAxisModel, axisAngle);
+        var axisBuilder = new AxisBuilder(radiusAxisModel, layout);
+        each(axisBuilderAttrs$2, axisBuilder.add, axisBuilder);
+        newAxisGroup.add(axisBuilder.getGroup());
+        groupTransition(oldAxisGroup, newAxisGroup, radiusAxisModel);
+        each(selfBuilderAttrs$1, function (name) {
+          if (radiusAxisModel.get([name, 'show']) && !radiusAxis.scale.isBlank()) {
+            axisElementBuilders$1[name](this.group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords, minorTicksCoords);
+          }
+        }, this);
+      };
+
+      RadiusAxisView.type = 'radiusAxis';
+      return RadiusAxisView;
+    }(AxisView);
+
+    var axisElementBuilders$1 = {
+      splitLine: function (group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords) {
+        var splitLineModel = radiusAxisModel.getModel('splitLine');
+        var lineStyleModel = splitLineModel.getModel('lineStyle');
+        var lineColors = lineStyleModel.get('color');
+        var lineCount = 0;
+        lineColors = lineColors instanceof Array ? lineColors : [lineColors];
+        var splitLines = [];
+
+        for (var i = 0; i < ticksCoords.length; i++) {
+          var colorIndex = lineCount++ % lineColors.length;
+          splitLines[colorIndex] = splitLines[colorIndex] || [];
+          splitLines[colorIndex].push(new Circle({
+            shape: {
+              cx: polar.cx,
+              cy: polar.cy,
+              // ensure circle radius >= 0
+              r: Math.max(ticksCoords[i].coord, 0)
+            }
+          }));
+        } // Simple optimization
+        // Batching the lines if color are the same
+
+
+        for (var i = 0; i < splitLines.length; i++) {
+          group.add(mergePath$1(splitLines[i], {
+            style: defaults({
+              stroke: lineColors[i % lineColors.length],
+              fill: null
+            }, lineStyleModel.getLineStyle()),
+            silent: true
+          }));
+        }
+      },
+      minorSplitLine: function (group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords, minorTicksCoords) {
+        if (!minorTicksCoords.length) {
+          return;
+        }
+
+        var minorSplitLineModel = radiusAxisModel.getModel('minorSplitLine');
+        var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
+        var lines = [];
+
+        for (var i = 0; i < minorTicksCoords.length; i++) {
+          for (var k = 0; k < minorTicksCoords[i].length; k++) {
+            lines.push(new Circle({
+              shape: {
+                cx: polar.cx,
+                cy: polar.cy,
+                r: minorTicksCoords[i][k].coord
+              }
+            }));
+          }
+        }
+
+        group.add(mergePath$1(lines, {
+          style: defaults({
+            fill: null
+          }, lineStyleModel.getLineStyle()),
+          silent: true
+        }));
+      },
+      splitArea: function (group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords) {
+        if (!ticksCoords.length) {
+          return;
+        }
+
+        var splitAreaModel = radiusAxisModel.getModel('splitArea');
+        var areaStyleModel = splitAreaModel.getModel('areaStyle');
+        var areaColors = areaStyleModel.get('color');
+        var lineCount = 0;
+        areaColors = areaColors instanceof Array ? areaColors : [areaColors];
+        var splitAreas = [];
+        var prevRadius = ticksCoords[0].coord;
+
+        for (var i = 1; i < ticksCoords.length; i++) {
+          var colorIndex = lineCount++ % areaColors.length;
+          splitAreas[colorIndex] = splitAreas[colorIndex] || [];
+          splitAreas[colorIndex].push(new Sector({
+            shape: {
+              cx: polar.cx,
+              cy: polar.cy,
+              r0: prevRadius,
+              r: ticksCoords[i].coord,
+              startAngle: 0,
+              endAngle: Math.PI * 2
+            },
+            silent: true
+          }));
+          prevRadius = ticksCoords[i].coord;
+        } // Simple optimization
+        // Batching the lines if color are the same
+
+
+        for (var i = 0; i < splitAreas.length; i++) {
+          group.add(mergePath$1(splitAreas[i], {
+            style: defaults({
+              fill: areaColors[i % areaColors.length]
+            }, areaStyleModel.getAreaStyle()),
+            silent: true
+          }));
+        }
+      }
+    };
+    /**
+     * @inner
+     */
+
+    function layoutAxis(polar, radiusAxisModel, axisAngle) {
+      return {
+        position: [polar.cx, polar.cy],
+        rotation: axisAngle / 180 * Math.PI,
+        labelDirection: -1,
+        tickDirection: -1,
+        nameDirection: 1,
+        labelRotate: radiusAxisModel.getModel('axisLabel').get('rotate'),
+        // Over splitLine and splitArea
+        z2: 1
+      };
+    }
+
+    function getSeriesStackId$1(seriesModel) {
+      return seriesModel.get('stack') || '__ec_stack_' + seriesModel.seriesIndex;
+    }
+
+    function getAxisKey$1(polar, axis) {
+      return axis.dim + polar.model.componentIndex;
+    }
+
+    function barLayoutPolar(seriesType, ecModel, api) {
+      var lastStackCoords = {};
+      var barWidthAndOffset = calRadialBar(filter(ecModel.getSeriesByType(seriesType), function (seriesModel) {
+        return !ecModel.isSeriesFiltered(seriesModel) && seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'polar';
+      }));
+      ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+        // Check series coordinate, do layout for polar only
+        if (seriesModel.coordinateSystem.type !== 'polar') {
+          return;
+        }
+
+        var data = seriesModel.getData();
+        var polar = seriesModel.coordinateSystem;
+        var baseAxis = polar.getBaseAxis();
+        var axisKey = getAxisKey$1(polar, baseAxis);
+        var stackId = getSeriesStackId$1(seriesModel);
+        var columnLayoutInfo = barWidthAndOffset[axisKey][stackId];
+        var columnOffset = columnLayoutInfo.offset;
+        var columnWidth = columnLayoutInfo.width;
+        var valueAxis = polar.getOtherAxis(baseAxis);
+        var cx = seriesModel.coordinateSystem.cx;
+        var cy = seriesModel.coordinateSystem.cy;
+        var barMinHeight = seriesModel.get('barMinHeight') || 0;
+        var barMinAngle = seriesModel.get('barMinAngle') || 0;
+        lastStackCoords[stackId] = lastStackCoords[stackId] || [];
+        var valueDim = data.mapDimension(valueAxis.dim);
+        var baseDim = data.mapDimension(baseAxis.dim);
+        var stacked = isDimensionStacked(data, valueDim
+        /* , baseDim */
+        );
+        var clampLayout = baseAxis.dim !== 'radius' || !seriesModel.get('roundCap', true);
+        var valueAxisStart = valueAxis.dataToCoord(0);
+
+        for (var idx = 0, len = data.count(); idx < len; idx++) {
+          var value = data.get(valueDim, idx);
+          var baseValue = data.get(baseDim, idx);
+          var sign = value >= 0 ? 'p' : 'n';
+          var baseCoord = valueAxisStart; // Because of the barMinHeight, we can not use the value in
+          // stackResultDimension directly.
+          // Only ordinal axis can be stacked.
+
+          if (stacked) {
+            if (!lastStackCoords[stackId][baseValue]) {
+              lastStackCoords[stackId][baseValue] = {
+                p: valueAxisStart,
+                n: valueAxisStart // Negative stack
+
+              };
+            } // Should also consider #4243
+
+
+            baseCoord = lastStackCoords[stackId][baseValue][sign];
+          }
+
+          var r0 = void 0;
+          var r = void 0;
+          var startAngle = void 0;
+          var endAngle = void 0; // radial sector
+
+          if (valueAxis.dim === 'radius') {
+            var radiusSpan = valueAxis.dataToCoord(value) - valueAxisStart;
+            var angle = baseAxis.dataToCoord(baseValue);
+
+            if (Math.abs(radiusSpan) < barMinHeight) {
+              radiusSpan = (radiusSpan < 0 ? -1 : 1) * barMinHeight;
+            }
+
+            r0 = baseCoord;
+            r = baseCoord + radiusSpan;
+            startAngle = angle - columnOffset;
+            endAngle = startAngle - columnWidth;
+            stacked && (lastStackCoords[stackId][baseValue][sign] = r);
+          } // tangential sector
+          else {
+              var angleSpan = valueAxis.dataToCoord(value, clampLayout) - valueAxisStart;
+              var radius = baseAxis.dataToCoord(baseValue);
+
+              if (Math.abs(angleSpan) < barMinAngle) {
+                angleSpan = (angleSpan < 0 ? -1 : 1) * barMinAngle;
+              }
+
+              r0 = radius + columnOffset;
+              r = r0 + columnWidth;
+              startAngle = baseCoord;
+              endAngle = baseCoord + angleSpan; // if the previous stack is at the end of the ring,
+              // add a round to differentiate it from origin
+              // let extent = angleAxis.getExtent();
+              // let stackCoord = angle;
+              // if (stackCoord === extent[0] && value > 0) {
+              //     stackCoord = extent[1];
+              // }
+              // else if (stackCoord === extent[1] && value < 0) {
+              //     stackCoord = extent[0];
+              // }
+
+              stacked && (lastStackCoords[stackId][baseValue][sign] = endAngle);
+            }
+
+          data.setItemLayout(idx, {
+            cx: cx,
+            cy: cy,
+            r0: r0,
+            r: r,
+            // Consider that positive angle is anti-clockwise,
+            // while positive radian of sector is clockwise
+            startAngle: -startAngle * Math.PI / 180,
+            endAngle: -endAngle * Math.PI / 180,
+
+            /**
+             * Keep the same logic with bar in catesion: use end value to
+             * control direction. Notice that if clockwise is true (by
+             * default), the sector will always draw clockwisely, no matter
+             * whether endAngle is greater or less than startAngle.
+             */
+            clockwise: startAngle >= endAngle
+          });
+        }
+      });
+    }
+    /**
+     * Calculate bar width and offset for radial bar charts
+     */
+
+
+    function calRadialBar(barSeries) {
+      // Columns info on each category axis. Key is polar name
+      var columnsMap = {};
+      each(barSeries, function (seriesModel, idx) {
+        var data = seriesModel.getData();
+        var polar = seriesModel.coordinateSystem;
+        var baseAxis = polar.getBaseAxis();
+        var axisKey = getAxisKey$1(polar, baseAxis);
+        var axisExtent = baseAxis.getExtent();
+        var bandWidth = baseAxis.type === 'category' ? baseAxis.getBandWidth() : Math.abs(axisExtent[1] - axisExtent[0]) / data.count();
+        var columnsOnAxis = columnsMap[axisKey] || {
+          bandWidth: bandWidth,
+          remainedWidth: bandWidth,
+          autoWidthCount: 0,
+          categoryGap: '20%',
+          gap: '30%',
+          stacks: {}
+        };
+        var stacks = columnsOnAxis.stacks;
+        columnsMap[axisKey] = columnsOnAxis;
+        var stackId = getSeriesStackId$1(seriesModel);
+
+        if (!stacks[stackId]) {
+          columnsOnAxis.autoWidthCount++;
+        }
+
+        stacks[stackId] = stacks[stackId] || {
+          width: 0,
+          maxWidth: 0
+        };
+        var barWidth = parsePercent$1(seriesModel.get('barWidth'), bandWidth);
+        var barMaxWidth = parsePercent$1(seriesModel.get('barMaxWidth'), bandWidth);
+        var barGap = seriesModel.get('barGap');
+        var barCategoryGap = seriesModel.get('barCategoryGap');
+
+        if (barWidth && !stacks[stackId].width) {
+          barWidth = Math.min(columnsOnAxis.remainedWidth, barWidth);
+          stacks[stackId].width = barWidth;
+          columnsOnAxis.remainedWidth -= barWidth;
+        }
+
+        barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
+        barGap != null && (columnsOnAxis.gap = barGap);
+        barCategoryGap != null && (columnsOnAxis.categoryGap = barCategoryGap);
+      });
+      var result = {};
+      each(columnsMap, function (columnsOnAxis, coordSysName) {
+        result[coordSysName] = {};
+        var stacks = columnsOnAxis.stacks;
+        var bandWidth = columnsOnAxis.bandWidth;
+        var categoryGap = parsePercent$1(columnsOnAxis.categoryGap, bandWidth);
+        var barGapPercent = parsePercent$1(columnsOnAxis.gap, 1);
+        var remainedWidth = columnsOnAxis.remainedWidth;
+        var autoWidthCount = columnsOnAxis.autoWidthCount;
+        var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+        autoWidth = Math.max(autoWidth, 0); // Find if any auto calculated bar exceeded maxBarWidth
+
+        each(stacks, function (column, stack) {
+          var maxWidth = column.maxWidth;
+
+          if (maxWidth && maxWidth < autoWidth) {
+            maxWidth = Math.min(maxWidth, remainedWidth);
+
+            if (column.width) {
+              maxWidth = Math.min(maxWidth, column.width);
+            }
+
+            remainedWidth -= maxWidth;
+            column.width = maxWidth;
+            autoWidthCount--;
+          }
+        }); // Recalculate width again
+
+        autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+        autoWidth = Math.max(autoWidth, 0);
+        var widthSum = 0;
+        var lastColumn;
+        each(stacks, function (column, idx) {
+          if (!column.width) {
+            column.width = autoWidth;
+          }
+
+          lastColumn = column;
+          widthSum += column.width * (1 + barGapPercent);
+        });
+
+        if (lastColumn) {
+          widthSum -= lastColumn.width * barGapPercent;
+        }
+
+        var offset = -widthSum / 2;
+        each(stacks, function (column, stackId) {
+          result[coordSysName][stackId] = result[coordSysName][stackId] || {
+            offset: offset,
+            width: column.width
+          };
+          offset += column.width * (1 + barGapPercent);
+        });
+      });
+      return result;
+    }
+
+    var angleAxisExtraOption = {
+      startAngle: 90,
+      clockwise: true,
+      splitNumber: 12,
+      axisLabel: {
+        rotate: 0
+      }
+    };
+    var radiusAxisExtraOption = {
+      splitNumber: 5
+    };
+
+    var PolarView =
+    /** @class */
+    function (_super) {
+      __extends(PolarView, _super);
+
+      function PolarView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = PolarView.type;
+        return _this;
+      }
+
+      PolarView.type = 'polar';
+      return PolarView;
+    }(ComponentView);
+
+    function install$u(registers) {
+      use(install$s);
+      AxisView.registerAxisPointerClass('PolarAxisPointer', PolarAxisPointer);
+      registers.registerCoordinateSystem('polar', polarCreator);
+      registers.registerComponentModel(PolarModel);
+      registers.registerComponentView(PolarView); // Model and view for angleAxis and radiusAxis
+
+      axisModelCreator(registers, 'angle', AngleAxisModel, angleAxisExtraOption);
+      axisModelCreator(registers, 'radius', RadiusAxisModel, radiusAxisExtraOption);
+      registers.registerComponentView(AngleAxisView);
+      registers.registerComponentView(RadiusAxisView);
+      registers.registerLayout(curry(barLayoutPolar, 'bar'));
+    }
+
+    function layout$2(axisModel, opt) {
+      opt = opt || {};
+      var single = axisModel.coordinateSystem;
+      var axis = axisModel.axis;
+      var layout = {};
+      var axisPosition = axis.position;
+      var orient = axis.orient;
+      var rect = single.getRect();
+      var rectBound = [rect.x, rect.x + rect.width, rect.y, rect.y + rect.height];
+      var positionMap = {
+        horizontal: {
+          top: rectBound[2],
+          bottom: rectBound[3]
+        },
+        vertical: {
+          left: rectBound[0],
+          right: rectBound[1]
+        }
+      };
+      layout.position = [orient === 'vertical' ? positionMap.vertical[axisPosition] : rectBound[0], orient === 'horizontal' ? positionMap.horizontal[axisPosition] : rectBound[3]];
+      var r = {
+        horizontal: 0,
+        vertical: 1
+      };
+      layout.rotation = Math.PI / 2 * r[orient];
+      var directionMap = {
+        top: -1,
+        bottom: 1,
+        right: 1,
+        left: -1
+      };
+      layout.labelDirection = layout.tickDirection = layout.nameDirection = directionMap[axisPosition];
+
+      if (axisModel.get(['axisTick', 'inside'])) {
+        layout.tickDirection = -layout.tickDirection;
+      }
+
+      if (retrieve(opt.labelInside, axisModel.get(['axisLabel', 'inside']))) {
+        layout.labelDirection = -layout.labelDirection;
+      }
+
+      var labelRotation = opt.rotate;
+      labelRotation == null && (labelRotation = axisModel.get(['axisLabel', 'rotate']));
+      layout.labelRotation = axisPosition === 'top' ? -labelRotation : labelRotation;
+      layout.z2 = 1;
+      return layout;
+    }
+
+    var axisBuilderAttrs$3 = ['axisLine', 'axisTickLabel', 'axisName'];
+    var selfBuilderAttrs$2 = ['splitArea', 'splitLine'];
+
+    var SingleAxisView =
+    /** @class */
+    function (_super) {
+      __extends(SingleAxisView, _super);
+
+      function SingleAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SingleAxisView.type;
+        _this.axisPointerClass = 'SingleAxisPointer';
+        return _this;
+      }
+
+      SingleAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+        var group = this.group;
+        group.removeAll();
+        var oldAxisGroup = this._axisGroup;
+        this._axisGroup = new Group();
+        var layout = layout$2(axisModel);
+        var axisBuilder = new AxisBuilder(axisModel, layout);
+        each(axisBuilderAttrs$3, axisBuilder.add, axisBuilder);
+        group.add(this._axisGroup);
+        group.add(axisBuilder.getGroup());
+        each(selfBuilderAttrs$2, function (name) {
+          if (axisModel.get([name, 'show'])) {
+            axisElementBuilders$2[name](this, this.group, this._axisGroup, axisModel);
+          }
+        }, this);
+        groupTransition(oldAxisGroup, this._axisGroup, axisModel);
+
+        _super.prototype.render.call(this, axisModel, ecModel, api, payload);
+      };
+
+      SingleAxisView.prototype.remove = function () {
+        rectCoordAxisHandleRemove(this);
+      };
+
+      SingleAxisView.type = 'singleAxis';
+      return SingleAxisView;
+    }(AxisView);
+
+    var axisElementBuilders$2 = {
+      splitLine: function (axisView, group, axisGroup, axisModel) {
+        var axis = axisModel.axis;
+
+        if (axis.scale.isBlank()) {
+          return;
+        }
+
+        var splitLineModel = axisModel.getModel('splitLine');
+        var lineStyleModel = splitLineModel.getModel('lineStyle');
+        var lineColors = lineStyleModel.get('color');
+        lineColors = lineColors instanceof Array ? lineColors : [lineColors];
+        var lineWidth = lineStyleModel.get('width');
+        var gridRect = axisModel.coordinateSystem.getRect();
+        var isHorizontal = axis.isHorizontal();
+        var splitLines = [];
+        var lineCount = 0;
+        var ticksCoords = axis.getTicksCoords({
+          tickModel: splitLineModel
+        });
+        var p1 = [];
+        var p2 = [];
+
+        for (var i = 0; i < ticksCoords.length; ++i) {
+          var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+
+          if (isHorizontal) {
+            p1[0] = tickCoord;
+            p1[1] = gridRect.y;
+            p2[0] = tickCoord;
+            p2[1] = gridRect.y + gridRect.height;
+          } else {
+            p1[0] = gridRect.x;
+            p1[1] = tickCoord;
+            p2[0] = gridRect.x + gridRect.width;
+            p2[1] = tickCoord;
+          }
+
+          var line = new Line({
+            shape: {
+              x1: p1[0],
+              y1: p1[1],
+              x2: p2[0],
+              y2: p2[1]
+            },
+            silent: true
+          });
+          subPixelOptimizeLine$1(line.shape, lineWidth);
+          var colorIndex = lineCount++ % lineColors.length;
+          splitLines[colorIndex] = splitLines[colorIndex] || [];
+          splitLines[colorIndex].push(line);
+        }
+
+        var lineStyle = lineStyleModel.getLineStyle(['color']);
+
+        for (var i = 0; i < splitLines.length; ++i) {
+          group.add(mergePath$1(splitLines[i], {
+            style: defaults({
+              stroke: lineColors[i % lineColors.length]
+            }, lineStyle),
+            silent: true
+          }));
+        }
+      },
+      splitArea: function (axisView, group, axisGroup, axisModel) {
+        rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, axisModel);
+      }
+    };
+
+    var SingleAxisModel =
+    /** @class */
+    function (_super) {
+      __extends(SingleAxisModel, _super);
+
+      function SingleAxisModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SingleAxisModel.type;
+        return _this;
+      }
+
+      SingleAxisModel.prototype.getCoordSysModel = function () {
+        return this;
+      };
+
+      SingleAxisModel.type = 'singleAxis';
+      SingleAxisModel.layoutMode = 'box';
+      SingleAxisModel.defaultOption = {
+        left: '5%',
+        top: '5%',
+        right: '5%',
+        bottom: '5%',
+        type: 'value',
+        position: 'bottom',
+        orient: 'horizontal',
+        axisLine: {
+          show: true,
+          lineStyle: {
+            width: 1,
+            type: 'solid'
+          }
+        },
+        // Single coordinate system and single axis is the,
+        // which is used as the parent tooltip model.
+        // same model, so we set default tooltip show as true.
+        tooltip: {
+          show: true
+        },
+        axisTick: {
+          show: true,
+          length: 6,
+          lineStyle: {
+            width: 1
+          }
+        },
+        axisLabel: {
+          show: true,
+          interval: 'auto'
+        },
+        splitLine: {
+          show: true,
+          lineStyle: {
+            type: 'dashed',
+            opacity: 0.2
+          }
+        }
+      };
+      return SingleAxisModel;
+    }(ComponentModel);
+
+    mixin(SingleAxisModel, AxisModelCommonMixin.prototype);
+
+    var SingleAxis =
+    /** @class */
+    function (_super) {
+      __extends(SingleAxis, _super);
+
+      function SingleAxis(dim, scale, coordExtent, axisType, position) {
+        var _this = _super.call(this, dim, scale, coordExtent) || this;
+
+        _this.type = axisType || 'value';
+        _this.position = position || 'bottom';
+        return _this;
+      }
+      /**
+       * Judge the orient of the axis.
+       */
+
+
+      SingleAxis.prototype.isHorizontal = function () {
+        var position = this.position;
+        return position === 'top' || position === 'bottom';
+      };
+
+      SingleAxis.prototype.pointToData = function (point, clamp) {
+        return this.coordinateSystem.pointToData(point)[0];
+      };
+
+      return SingleAxis;
+    }(Axis);
+
+    var singleDimensions = ['single'];
+    /**
+     * Create a single coordinates system.
+     */
+
+    var Single =
+    /** @class */
+    function () {
+      function Single(axisModel, ecModel, api) {
+        this.type = 'single';
+        this.dimension = 'single';
+        /**
+         * Add it just for draw tooltip.
+         */
+
+        this.dimensions = singleDimensions;
+        this.axisPointerEnabled = true;
+        this.model = axisModel;
+
+        this._init(axisModel, ecModel, api);
+      }
+      /**
+       * Initialize single coordinate system.
+       */
+
+
+      Single.prototype._init = function (axisModel, ecModel, api) {
+        var dim = this.dimension;
+        var axis = new SingleAxis(dim, createScaleByModel(axisModel), [0, 0], axisModel.get('type'), axisModel.get('position'));
+        var isCategory = axis.type === 'category';
+        axis.onBand = isCategory && axisModel.get('boundaryGap');
+        axis.inverse = axisModel.get('inverse');
+        axis.orient = axisModel.get('orient');
+        axisModel.axis = axis;
+        axis.model = axisModel;
+        axis.coordinateSystem = this;
+        this._axis = axis;
+      };
+      /**
+       * Update axis scale after data processed
+       */
+
+
+      Single.prototype.update = function (ecModel, api) {
+        ecModel.eachSeries(function (seriesModel) {
+          if (seriesModel.coordinateSystem === this) {
+            var data_1 = seriesModel.getData();
+            each(data_1.mapDimensionsAll(this.dimension), function (dim) {
+              this._axis.scale.unionExtentFromData(data_1, dim);
+            }, this);
+            niceScaleExtent(this._axis.scale, this._axis.model);
+          }
+        }, this);
+      };
+      /**
+       * Resize the single coordinate system.
+       */
+
+
+      Single.prototype.resize = function (axisModel, api) {
+        this._rect = getLayoutRect({
+          left: axisModel.get('left'),
+          top: axisModel.get('top'),
+          right: axisModel.get('right'),
+          bottom: axisModel.get('bottom'),
+          width: axisModel.get('width'),
+          height: axisModel.get('height')
+        }, {
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+
+        this._adjustAxis();
+      };
+
+      Single.prototype.getRect = function () {
+        return this._rect;
+      };
+
+      Single.prototype._adjustAxis = function () {
+        var rect = this._rect;
+        var axis = this._axis;
+        var isHorizontal = axis.isHorizontal();
+        var extent = isHorizontal ? [0, rect.width] : [0, rect.height];
+        var idx = axis.inverse ? 1 : 0;
+        axis.setExtent(extent[idx], extent[1 - idx]);
+
+        this._updateAxisTransform(axis, isHorizontal ? rect.x : rect.y);
+      };
+
+      Single.prototype._updateAxisTransform = function (axis, coordBase) {
+        var axisExtent = axis.getExtent();
+        var extentSum = axisExtent[0] + axisExtent[1];
+        var isHorizontal = axis.isHorizontal();
+        axis.toGlobalCoord = isHorizontal ? function (coord) {
+          return coord + coordBase;
+        } : function (coord) {
+          return extentSum - coord + coordBase;
+        };
+        axis.toLocalCoord = isHorizontal ? function (coord) {
+          return coord - coordBase;
+        } : function (coord) {
+          return extentSum - coord + coordBase;
+        };
+      };
+      /**
+       * Get axis.
+       */
+
+
+      Single.prototype.getAxis = function () {
+        return this._axis;
+      };
+      /**
+       * Get axis, add it just for draw tooltip.
+       */
+
+
+      Single.prototype.getBaseAxis = function () {
+        return this._axis;
+      };
+
+      Single.prototype.getAxes = function () {
+        return [this._axis];
+      };
+
+      Single.prototype.getTooltipAxes = function () {
+        return {
+          baseAxes: [this.getAxis()],
+          // Empty otherAxes
+          otherAxes: []
+        };
+      };
+      /**
+       * If contain point.
+       */
+
+
+      Single.prototype.containPoint = function (point) {
+        var rect = this.getRect();
+        var axis = this.getAxis();
+        var orient = axis.orient;
+
+        if (orient === 'horizontal') {
+          return axis.contain(axis.toLocalCoord(point[0])) && point[1] >= rect.y && point[1] <= rect.y + rect.height;
+        } else {
+          return axis.contain(axis.toLocalCoord(point[1])) && point[0] >= rect.y && point[0] <= rect.y + rect.height;
+        }
+      };
+
+      Single.prototype.pointToData = function (point) {
+        var axis = this.getAxis();
+        return [axis.coordToData(axis.toLocalCoord(point[axis.orient === 'horizontal' ? 0 : 1]))];
+      };
+      /**
+       * Convert the series data to concrete point.
+       * Can be [val] | val
+       */
+
+
+      Single.prototype.dataToPoint = function (val) {
+        var axis = this.getAxis();
+        var rect = this.getRect();
+        var pt = [];
+        var idx = axis.orient === 'horizontal' ? 0 : 1;
+
+        if (val instanceof Array) {
+          val = val[0];
+        }
+
+        pt[idx] = axis.toGlobalCoord(axis.dataToCoord(+val));
+        pt[1 - idx] = idx === 0 ? rect.y + rect.height / 2 : rect.x + rect.width / 2;
+        return pt;
+      };
+
+      Single.prototype.convertToPixel = function (ecModel, finder, value) {
+        var coordSys = getCoordSys$3(finder);
+        return coordSys === this ? this.dataToPoint(value) : null;
+      };
+
+      Single.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+        var coordSys = getCoordSys$3(finder);
+        return coordSys === this ? this.pointToData(pixel) : null;
+      };
+
+      return Single;
+    }();
+
+    function getCoordSys$3(finder) {
+      var seriesModel = finder.seriesModel;
+      var singleModel = finder.singleAxisModel;
+      return singleModel && singleModel.coordinateSystem || seriesModel && seriesModel.coordinateSystem;
+    }
+
+    /**
+     * Create single coordinate system and inject it into seriesModel.
+     */
+
+    function create$2(ecModel, api) {
+      var singles = [];
+      ecModel.eachComponent('singleAxis', function (axisModel, idx) {
+        var single = new Single(axisModel, ecModel, api);
+        single.name = 'single_' + idx;
+        single.resize(axisModel, api);
+        axisModel.coordinateSystem = single;
+        singles.push(single);
+      });
+      ecModel.eachSeries(function (seriesModel) {
+        if (seriesModel.get('coordinateSystem') === 'singleAxis') {
+          var singleAxisModel = seriesModel.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
+          seriesModel.coordinateSystem = singleAxisModel && singleAxisModel.coordinateSystem;
+        }
+      });
+      return singles;
+    }
+
+    var singleCreator = {
+      create: create$2,
+      dimensions: singleDimensions
+    };
+
+    var XY = ['x', 'y'];
+    var WH = ['width', 'height'];
+
+    var SingleAxisPointer =
+    /** @class */
+    function (_super) {
+      __extends(SingleAxisPointer, _super);
+
+      function SingleAxisPointer() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+      /**
+       * @override
+       */
+
+
+      SingleAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
+        var axis = axisModel.axis;
+        var coordSys = axis.coordinateSystem;
+        var otherExtent = getGlobalExtent(coordSys, 1 - getPointDimIndex(axis));
+        var pixelValue = coordSys.dataToPoint(value)[0];
+        var axisPointerType = axisPointerModel.get('type');
+
+        if (axisPointerType && axisPointerType !== 'none') {
+          var elStyle = buildElStyle(axisPointerModel);
+          var pointerOption = pointerShapeBuilder$2[axisPointerType](axis, pixelValue, otherExtent);
+          pointerOption.style = elStyle;
+          elOption.graphicKey = pointerOption.type;
+          elOption.pointer = pointerOption;
+        }
+
+        var layoutInfo = layout$2(axisModel);
+        buildCartesianSingleLabelElOption( // @ts-ignore
+        value, elOption, layoutInfo, axisModel, axisPointerModel, api);
+      };
+      /**
+       * @override
+       */
+
+
+      SingleAxisPointer.prototype.getHandleTransform = function (value, axisModel, axisPointerModel) {
+        var layoutInfo = layout$2(axisModel, {
+          labelInside: false
+        }); // @ts-ignore
+
+        layoutInfo.labelMargin = axisPointerModel.get(['handle', 'margin']);
+        var position = getTransformedPosition(axisModel.axis, value, layoutInfo);
+        return {
+          x: position[0],
+          y: position[1],
+          rotation: layoutInfo.rotation + (layoutInfo.labelDirection < 0 ? Math.PI : 0)
+        };
+      };
+      /**
+       * @override
+       */
+
+
+      SingleAxisPointer.prototype.updateHandleTransform = function (transform, delta, axisModel, axisPointerModel) {
+        var axis = axisModel.axis;
+        var coordSys = axis.coordinateSystem;
+        var dimIndex = getPointDimIndex(axis);
+        var axisExtent = getGlobalExtent(coordSys, dimIndex);
+        var currPosition = [transform.x, transform.y];
+        currPosition[dimIndex] += delta[dimIndex];
+        currPosition[dimIndex] = Math.min(axisExtent[1], currPosition[dimIndex]);
+        currPosition[dimIndex] = Math.max(axisExtent[0], currPosition[dimIndex]);
+        var otherExtent = getGlobalExtent(coordSys, 1 - dimIndex);
+        var cursorOtherValue = (otherExtent[1] + otherExtent[0]) / 2;
+        var cursorPoint = [cursorOtherValue, cursorOtherValue];
+        cursorPoint[dimIndex] = currPosition[dimIndex];
+        return {
+          x: currPosition[0],
+          y: currPosition[1],
+          rotation: transform.rotation,
+          cursorPoint: cursorPoint,
+          tooltipOption: {
+            verticalAlign: 'middle'
+          }
+        };
+      };
+
+      return SingleAxisPointer;
+    }(BaseAxisPointer);
+
+    var pointerShapeBuilder$2 = {
+      line: function (axis, pixelValue, otherExtent) {
+        var targetShape = makeLineShape([pixelValue, otherExtent[0]], [pixelValue, otherExtent[1]], getPointDimIndex(axis));
+        return {
+          type: 'Line',
+          subPixelOptimize: true,
+          shape: targetShape
+        };
+      },
+      shadow: function (axis, pixelValue, otherExtent) {
+        var bandWidth = axis.getBandWidth();
+        var span = otherExtent[1] - otherExtent[0];
+        return {
+          type: 'Rect',
+          shape: makeRectShape([pixelValue - bandWidth / 2, otherExtent[0]], [bandWidth, span], getPointDimIndex(axis))
+        };
+      }
+    };
+
+    function getPointDimIndex(axis) {
+      return axis.isHorizontal() ? 0 : 1;
+    }
+
+    function getGlobalExtent(coordSys, dimIndex) {
+      var rect = coordSys.getRect();
+      return [rect[XY[dimIndex]], rect[XY[dimIndex]] + rect[WH[dimIndex]]];
+    }
+
+    var SingleView =
+    /** @class */
+    function (_super) {
+      __extends(SingleView, _super);
+
+      function SingleView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SingleView.type;
+        return _this;
+      }
+
+      SingleView.type = 'single';
+      return SingleView;
+    }(ComponentView);
+
+    function install$v(registers) {
+      use(install$s);
+      AxisView.registerAxisPointerClass('SingleAxisPointer', SingleAxisPointer);
+      registers.registerComponentView(SingleView); // Axis
+
+      registers.registerComponentView(SingleAxisView);
+      registers.registerComponentModel(SingleAxisModel);
+      axisModelCreator(registers, 'single', SingleAxisModel, SingleAxisModel.defaultOption);
+      registers.registerCoordinateSystem('single', singleCreator);
+    }
+
+    var CalendarModel =
+    /** @class */
+    function (_super) {
+      __extends(CalendarModel, _super);
+
+      function CalendarModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CalendarModel.type;
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      CalendarModel.prototype.init = function (option, parentModel, ecModel) {
+        var inputPositionParams = getLayoutParams(option);
+
+        _super.prototype.init.apply(this, arguments);
+
+        mergeAndNormalizeLayoutParams(option, inputPositionParams);
+      };
+      /**
+       * @override
+       */
+
+
+      CalendarModel.prototype.mergeOption = function (option) {
+        _super.prototype.mergeOption.apply(this, arguments);
+
+        mergeAndNormalizeLayoutParams(this.option, option);
+      };
+
+      CalendarModel.prototype.getCellSize = function () {
+        // Has been normalized
+        return this.option.cellSize;
+      };
+
+      CalendarModel.type = 'calendar';
+      CalendarModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        left: 80,
+        top: 60,
+        cellSize: 20,
+        // horizontal vertical
+        orient: 'horizontal',
+        // month separate line style
+        splitLine: {
+          show: true,
+          lineStyle: {
+            color: '#000',
+            width: 1,
+            type: 'solid'
+          }
+        },
+        // rect style  temporarily unused emphasis
+        itemStyle: {
+          color: '#fff',
+          borderWidth: 1,
+          borderColor: '#ccc'
+        },
+        // week text style
+        dayLabel: {
+          show: true,
+          firstDay: 0,
+          // start end
+          position: 'start',
+          margin: '50%',
+          color: '#000'
+        },
+        // month text style
+        monthLabel: {
+          show: true,
+          // start end
+          position: 'start',
+          margin: 5,
+          // center or left
+          align: 'center',
+          formatter: null,
+          color: '#000'
+        },
+        // year text style
+        yearLabel: {
+          show: true,
+          // top bottom left right
+          position: null,
+          margin: 30,
+          formatter: null,
+          color: '#ccc',
+          fontFamily: 'sans-serif',
+          fontWeight: 'bolder',
+          fontSize: 20
+        }
+      };
+      return CalendarModel;
+    }(ComponentModel);
+
+    function mergeAndNormalizeLayoutParams(target, raw) {
+      // Normalize cellSize
+      var cellSize = target.cellSize;
+      var cellSizeArr;
+
+      if (!isArray(cellSize)) {
+        cellSizeArr = target.cellSize = [cellSize, cellSize];
+      } else {
+        cellSizeArr = cellSize;
+      }
+
+      if (cellSizeArr.length === 1) {
+        cellSizeArr[1] = cellSizeArr[0];
+      }
+
+      var ignoreSize = map([0, 1], function (hvIdx) {
+        // If user have set `width` or both `left` and `right`, cellSizeArr
+        // will be automatically set to 'auto', otherwise the default
+        // setting of cellSizeArr will make `width` setting not work.
+        if (sizeCalculable(raw, hvIdx)) {
+          cellSizeArr[hvIdx] = 'auto';
+        }
+
+        return cellSizeArr[hvIdx] != null && cellSizeArr[hvIdx] !== 'auto';
+      });
+      mergeLayoutParam(target, raw, {
+        type: 'box',
+        ignoreSize: ignoreSize
+      });
+    }
+
+    var CalendarView =
+    /** @class */
+    function (_super) {
+      __extends(CalendarView, _super);
+
+      function CalendarView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CalendarView.type;
+        return _this;
+      }
+
+      CalendarView.prototype.render = function (calendarModel, ecModel, api) {
+        var group = this.group;
+        group.removeAll();
+        var coordSys = calendarModel.coordinateSystem; // range info
+
+        var rangeData = coordSys.getRangeInfo();
+        var orient = coordSys.getOrient(); // locale
+
+        var localeModel = ecModel.getLocaleModel();
+
+        this._renderDayRect(calendarModel, rangeData, group); // _renderLines must be called prior to following function
+
+
+        this._renderLines(calendarModel, rangeData, orient, group);
+
+        this._renderYearText(calendarModel, rangeData, orient, group);
+
+        this._renderMonthText(calendarModel, localeModel, orient, group);
+
+        this._renderWeekText(calendarModel, localeModel, rangeData, orient, group);
+      }; // render day rect
+
+
+      CalendarView.prototype._renderDayRect = function (calendarModel, rangeData, group) {
+        var coordSys = calendarModel.coordinateSystem;
+        var itemRectStyleModel = calendarModel.getModel('itemStyle').getItemStyle();
+        var sw = coordSys.getCellWidth();
+        var sh = coordSys.getCellHeight();
+
+        for (var i = rangeData.start.time; i <= rangeData.end.time; i = coordSys.getNextNDay(i, 1).time) {
+          var point = coordSys.dataToRect([i], false).tl; // every rect
+
+          var rect = new Rect({
+            shape: {
+              x: point[0],
+              y: point[1],
+              width: sw,
+              height: sh
+            },
+            cursor: 'default',
+            style: itemRectStyleModel
+          });
+          group.add(rect);
+        }
+      }; // render separate line
+
+
+      CalendarView.prototype._renderLines = function (calendarModel, rangeData, orient, group) {
+        var self = this;
+        var coordSys = calendarModel.coordinateSystem;
+        var lineStyleModel = calendarModel.getModel(['splitLine', 'lineStyle']).getLineStyle();
+        var show = calendarModel.get(['splitLine', 'show']);
+        var lineWidth = lineStyleModel.lineWidth;
+        this._tlpoints = [];
+        this._blpoints = [];
+        this._firstDayOfMonth = [];
+        this._firstDayPoints = [];
+        var firstDay = rangeData.start;
+
+        for (var i = 0; firstDay.time <= rangeData.end.time; i++) {
+          addPoints(firstDay.formatedDate);
+
+          if (i === 0) {
+            firstDay = coordSys.getDateInfo(rangeData.start.y + '-' + rangeData.start.m);
+          }
+
+          var date = firstDay.date;
+          date.setMonth(date.getMonth() + 1);
+          firstDay = coordSys.getDateInfo(date);
+        }
+
+        addPoints(coordSys.getNextNDay(rangeData.end.time, 1).formatedDate);
+
+        function addPoints(date) {
+          self._firstDayOfMonth.push(coordSys.getDateInfo(date));
+
+          self._firstDayPoints.push(coordSys.dataToRect([date], false).tl);
+
+          var points = self._getLinePointsOfOneWeek(calendarModel, date, orient);
+
+          self._tlpoints.push(points[0]);
+
+          self._blpoints.push(points[points.length - 1]);
+
+          show && self._drawSplitline(points, lineStyleModel, group);
+        } // render top/left line
+
+
+        show && this._drawSplitline(self._getEdgesPoints(self._tlpoints, lineWidth, orient), lineStyleModel, group); // render bottom/right line
+
+        show && this._drawSplitline(self._getEdgesPoints(self._blpoints, lineWidth, orient), lineStyleModel, group);
+      }; // get points at both ends
+
+
+      CalendarView.prototype._getEdgesPoints = function (points, lineWidth, orient) {
+        var rs = [points[0].slice(), points[points.length - 1].slice()];
+        var idx = orient === 'horizontal' ? 0 : 1; // both ends of the line are extend half lineWidth
+
+        rs[0][idx] = rs[0][idx] - lineWidth / 2;
+        rs[1][idx] = rs[1][idx] + lineWidth / 2;
+        return rs;
+      }; // render split line
+
+
+      CalendarView.prototype._drawSplitline = function (points, lineStyle, group) {
+        var poyline = new Polyline({
+          z2: 20,
+          shape: {
+            points: points
+          },
+          style: lineStyle
+        });
+        group.add(poyline);
+      }; // render month line of one week points
+
+
+      CalendarView.prototype._getLinePointsOfOneWeek = function (calendarModel, date, orient) {
+        var coordSys = calendarModel.coordinateSystem;
+        var parsedDate = coordSys.getDateInfo(date);
+        var points = [];
+
+        for (var i = 0; i < 7; i++) {
+          var tmpD = coordSys.getNextNDay(parsedDate.time, i);
+          var point = coordSys.dataToRect([tmpD.time], false);
+          points[2 * tmpD.day] = point.tl;
+          points[2 * tmpD.day + 1] = point[orient === 'horizontal' ? 'bl' : 'tr'];
+        }
+
+        return points;
+      };
+
+      CalendarView.prototype._formatterLabel = function (formatter, params) {
+        if (isString(formatter) && formatter) {
+          return formatTplSimple(formatter, params);
+        }
+
+        if (isFunction(formatter)) {
+          return formatter(params);
+        }
+
+        return params.nameMap;
+      };
+
+      CalendarView.prototype._yearTextPositionControl = function (textEl, point, orient, position, margin) {
+        var x = point[0];
+        var y = point[1];
+        var aligns = ['center', 'bottom'];
+
+        if (position === 'bottom') {
+          y += margin;
+          aligns = ['center', 'top'];
+        } else if (position === 'left') {
+          x -= margin;
+        } else if (position === 'right') {
+          x += margin;
+          aligns = ['center', 'top'];
+        } else {
+          // top
+          y -= margin;
+        }
+
+        var rotate = 0;
+
+        if (position === 'left' || position === 'right') {
+          rotate = Math.PI / 2;
+        }
+
+        return {
+          rotation: rotate,
+          x: x,
+          y: y,
+          style: {
+            align: aligns[0],
+            verticalAlign: aligns[1]
+          }
+        };
+      }; // render year
+
+
+      CalendarView.prototype._renderYearText = function (calendarModel, rangeData, orient, group) {
+        var yearLabel = calendarModel.getModel('yearLabel');
+
+        if (!yearLabel.get('show')) {
+          return;
+        }
+
+        var margin = yearLabel.get('margin');
+        var pos = yearLabel.get('position');
+
+        if (!pos) {
+          pos = orient !== 'horizontal' ? 'top' : 'left';
+        }
+
+        var points = [this._tlpoints[this._tlpoints.length - 1], this._blpoints[0]];
+        var xc = (points[0][0] + points[1][0]) / 2;
+        var yc = (points[0][1] + points[1][1]) / 2;
+        var idx = orient === 'horizontal' ? 0 : 1;
+        var posPoints = {
+          top: [xc, points[idx][1]],
+          bottom: [xc, points[1 - idx][1]],
+          left: [points[1 - idx][0], yc],
+          right: [points[idx][0], yc]
+        };
+        var name = rangeData.start.y;
+
+        if (+rangeData.end.y > +rangeData.start.y) {
+          name = name + '-' + rangeData.end.y;
+        }
+
+        var formatter = yearLabel.get('formatter');
+        var params = {
+          start: rangeData.start.y,
+          end: rangeData.end.y,
+          nameMap: name
+        };
+
+        var content = this._formatterLabel(formatter, params);
+
+        var yearText = new ZRText({
+          z2: 30,
+          style: createTextStyle(yearLabel, {
+            text: content
+          })
+        });
+        yearText.attr(this._yearTextPositionControl(yearText, posPoints[pos], orient, pos, margin));
+        group.add(yearText);
+      };
+
+      CalendarView.prototype._monthTextPositionControl = function (point, isCenter, orient, position, margin) {
+        var align = 'left';
+        var vAlign = 'top';
+        var x = point[0];
+        var y = point[1];
+
+        if (orient === 'horizontal') {
+          y = y + margin;
+
+          if (isCenter) {
+            align = 'center';
+          }
+
+          if (position === 'start') {
+            vAlign = 'bottom';
+          }
+        } else {
+          x = x + margin;
+
+          if (isCenter) {
+            vAlign = 'middle';
+          }
+
+          if (position === 'start') {
+            align = 'right';
+          }
+        }
+
+        return {
+          x: x,
+          y: y,
+          align: align,
+          verticalAlign: vAlign
+        };
+      }; // render month and year text
+
+
+      CalendarView.prototype._renderMonthText = function (calendarModel, localeModel, orient, group) {
+        var monthLabel = calendarModel.getModel('monthLabel');
+
+        if (!monthLabel.get('show')) {
+          return;
+        }
+
+        var nameMap = monthLabel.get('nameMap');
+        var margin = monthLabel.get('margin');
+        var pos = monthLabel.get('position');
+        var align = monthLabel.get('align');
+        var termPoints = [this._tlpoints, this._blpoints];
+
+        if (!nameMap || isString(nameMap)) {
+          if (nameMap) {
+            // case-sensitive
+            localeModel = getLocaleModel(nameMap) || localeModel;
+          } // PENDING
+          // for ZH locale, original form is `一月` but current form is `1月`
+
+
+          nameMap = localeModel.get(['time', 'monthAbbr']) || [];
+        }
+
+        var idx = pos === 'start' ? 0 : 1;
+        var axis = orient === 'horizontal' ? 0 : 1;
+        margin = pos === 'start' ? -margin : margin;
+        var isCenter = align === 'center';
+
+        for (var i = 0; i < termPoints[idx].length - 1; i++) {
+          var tmp = termPoints[idx][i].slice();
+          var firstDay = this._firstDayOfMonth[i];
+
+          if (isCenter) {
+            var firstDayPoints = this._firstDayPoints[i];
+            tmp[axis] = (firstDayPoints[axis] + termPoints[0][i + 1][axis]) / 2;
+          }
+
+          var formatter = monthLabel.get('formatter');
+          var name_1 = nameMap[+firstDay.m - 1];
+          var params = {
+            yyyy: firstDay.y,
+            yy: (firstDay.y + '').slice(2),
+            MM: firstDay.m,
+            M: +firstDay.m,
+            nameMap: name_1
+          };
+
+          var content = this._formatterLabel(formatter, params);
+
+          var monthText = new ZRText({
+            z2: 30,
+            style: extend(createTextStyle(monthLabel, {
+              text: content
+            }), this._monthTextPositionControl(tmp, isCenter, orient, pos, margin))
+          });
+          group.add(monthText);
+        }
+      };
+
+      CalendarView.prototype._weekTextPositionControl = function (point, orient, position, margin, cellSize) {
+        var align = 'center';
+        var vAlign = 'middle';
+        var x = point[0];
+        var y = point[1];
+        var isStart = position === 'start';
+
+        if (orient === 'horizontal') {
+          x = x + margin + (isStart ? 1 : -1) * cellSize[0] / 2;
+          align = isStart ? 'right' : 'left';
+        } else {
+          y = y + margin + (isStart ? 1 : -1) * cellSize[1] / 2;
+          vAlign = isStart ? 'bottom' : 'top';
+        }
+
+        return {
+          x: x,
+          y: y,
+          align: align,
+          verticalAlign: vAlign
+        };
+      }; // render weeks
+
+
+      CalendarView.prototype._renderWeekText = function (calendarModel, localeModel, rangeData, orient, group) {
+        var dayLabel = calendarModel.getModel('dayLabel');
+
+        if (!dayLabel.get('show')) {
+          return;
+        }
+
+        var coordSys = calendarModel.coordinateSystem;
+        var pos = dayLabel.get('position');
+        var nameMap = dayLabel.get('nameMap');
+        var margin = dayLabel.get('margin');
+        var firstDayOfWeek = coordSys.getFirstDayOfWeek();
+
+        if (!nameMap || isString(nameMap)) {
+          if (nameMap) {
+            // case-sensitive
+            localeModel = getLocaleModel(nameMap) || localeModel;
+          } // Use the first letter of `dayOfWeekAbbr` if `dayOfWeekShort` doesn't exist in the locale file
+
+
+          var dayOfWeekShort = localeModel.get(['time', 'dayOfWeekShort']);
+          nameMap = dayOfWeekShort || map(localeModel.get(['time', 'dayOfWeekAbbr']), function (val) {
+            return val[0];
+          });
+        }
+
+        var start = coordSys.getNextNDay(rangeData.end.time, 7 - rangeData.lweek).time;
+        var cellSize = [coordSys.getCellWidth(), coordSys.getCellHeight()];
+        margin = parsePercent$1(margin, Math.min(cellSize[1], cellSize[0]));
+
+        if (pos === 'start') {
+          start = coordSys.getNextNDay(rangeData.start.time, -(7 + rangeData.fweek)).time;
+          margin = -margin;
+        }
+
+        for (var i = 0; i < 7; i++) {
+          var tmpD = coordSys.getNextNDay(start, i);
+          var point = coordSys.dataToRect([tmpD.time], false).center;
+          var day = i;
+          day = Math.abs((i + firstDayOfWeek) % 7);
+          var weekText = new ZRText({
+            z2: 30,
+            style: extend(createTextStyle(dayLabel, {
+              text: nameMap[day]
+            }), this._weekTextPositionControl(point, orient, pos, margin, cellSize))
+          });
+          group.add(weekText);
+        }
+      };
+
+      CalendarView.type = 'calendar';
+      return CalendarView;
+    }(ComponentView);
+
+    var PROXIMATE_ONE_DAY = 86400000;
+
+    var Calendar =
+    /** @class */
+    function () {
+      function Calendar(calendarModel, ecModel, api) {
+        this.type = 'calendar';
+        this.dimensions = Calendar.dimensions; // Required in createListFromData
+
+        this.getDimensionsInfo = Calendar.getDimensionsInfo;
+        this._model = calendarModel;
+      }
+
+      Calendar.getDimensionsInfo = function () {
+        return [{
+          name: 'time',
+          type: 'time'
+        }, 'value'];
+      };
+
+      Calendar.prototype.getRangeInfo = function () {
+        return this._rangeInfo;
+      };
+
+      Calendar.prototype.getModel = function () {
+        return this._model;
+      };
+
+      Calendar.prototype.getRect = function () {
+        return this._rect;
+      };
+
+      Calendar.prototype.getCellWidth = function () {
+        return this._sw;
+      };
+
+      Calendar.prototype.getCellHeight = function () {
+        return this._sh;
+      };
+
+      Calendar.prototype.getOrient = function () {
+        return this._orient;
+      };
+      /**
+       * getFirstDayOfWeek
+       *
+       * @example
+       *     0 : start at Sunday
+       *     1 : start at Monday
+       *
+       * @return {number}
+       */
+
+
+      Calendar.prototype.getFirstDayOfWeek = function () {
+        return this._firstDayOfWeek;
+      };
+      /**
+       * get date info
+       * }
+       */
+
+
+      Calendar.prototype.getDateInfo = function (date) {
+        date = parseDate(date);
+        var y = date.getFullYear();
+        var m = date.getMonth() + 1;
+        var mStr = m < 10 ? '0' + m : '' + m;
+        var d = date.getDate();
+        var dStr = d < 10 ? '0' + d : '' + d;
+        var day = date.getDay();
+        day = Math.abs((day + 7 - this.getFirstDayOfWeek()) % 7);
+        return {
+          y: y + '',
+          m: mStr,
+          d: dStr,
+          day: day,
+          time: date.getTime(),
+          formatedDate: y + '-' + mStr + '-' + dStr,
+          date: date
+        };
+      };
+
+      Calendar.prototype.getNextNDay = function (date, n) {
+        n = n || 0;
+
+        if (n === 0) {
+          return this.getDateInfo(date);
+        }
+
+        date = new Date(this.getDateInfo(date).time);
+        date.setDate(date.getDate() + n);
+        return this.getDateInfo(date);
+      };
+
+      Calendar.prototype.update = function (ecModel, api) {
+        this._firstDayOfWeek = +this._model.getModel('dayLabel').get('firstDay');
+        this._orient = this._model.get('orient');
+        this._lineWidth = this._model.getModel('itemStyle').getItemStyle().lineWidth || 0;
+        this._rangeInfo = this._getRangeInfo(this._initRangeOption());
+        var weeks = this._rangeInfo.weeks || 1;
+        var whNames = ['width', 'height'];
+
+        var cellSize = this._model.getCellSize().slice();
+
+        var layoutParams = this._model.getBoxLayoutParams();
+
+        var cellNumbers = this._orient === 'horizontal' ? [weeks, 7] : [7, weeks];
+        each([0, 1], function (idx) {
+          if (cellSizeSpecified(cellSize, idx)) {
+            layoutParams[whNames[idx]] = cellSize[idx] * cellNumbers[idx];
+          }
+        });
+        var whGlobal = {
+          width: api.getWidth(),
+          height: api.getHeight()
+        };
+        var calendarRect = this._rect = getLayoutRect(layoutParams, whGlobal);
+        each([0, 1], function (idx) {
+          if (!cellSizeSpecified(cellSize, idx)) {
+            cellSize[idx] = calendarRect[whNames[idx]] / cellNumbers[idx];
+          }
+        });
+
+        function cellSizeSpecified(cellSize, idx) {
+          return cellSize[idx] != null && cellSize[idx] !== 'auto';
+        } // Has been calculated out number.
+
+
+        this._sw = cellSize[0];
+        this._sh = cellSize[1];
+      };
+      /**
+       * Convert a time data(time, value) item to (x, y) point.
+       */
+      // TODO Clamp of calendar is not same with cartesian coordinate systems.
+      // It will return NaN if data exceeds.
+
+
+      Calendar.prototype.dataToPoint = function (data, clamp) {
+        isArray(data) && (data = data[0]);
+        clamp == null && (clamp = true);
+        var dayInfo = this.getDateInfo(data);
+        var range = this._rangeInfo;
+        var date = dayInfo.formatedDate; // if not in range return [NaN, NaN]
+
+        if (clamp && !(dayInfo.time >= range.start.time && dayInfo.time < range.end.time + PROXIMATE_ONE_DAY)) {
+          return [NaN, NaN];
+        }
+
+        var week = dayInfo.day;
+
+        var nthWeek = this._getRangeInfo([range.start.time, date]).nthWeek;
+
+        if (this._orient === 'vertical') {
+          return [this._rect.x + week * this._sw + this._sw / 2, this._rect.y + nthWeek * this._sh + this._sh / 2];
+        }
+
+        return [this._rect.x + nthWeek * this._sw + this._sw / 2, this._rect.y + week * this._sh + this._sh / 2];
+      };
+      /**
+       * Convert a (x, y) point to time data
+       */
+
+
+      Calendar.prototype.pointToData = function (point) {
+        var date = this.pointToDate(point);
+        return date && date.time;
+      };
+      /**
+       * Convert a time date item to (x, y) four point.
+       */
+
+
+      Calendar.prototype.dataToRect = function (data, clamp) {
+        var point = this.dataToPoint(data, clamp);
+        return {
+          contentShape: {
+            x: point[0] - (this._sw - this._lineWidth) / 2,
+            y: point[1] - (this._sh - this._lineWidth) / 2,
+            width: this._sw - this._lineWidth,
+            height: this._sh - this._lineWidth
+          },
+          center: point,
+          tl: [point[0] - this._sw / 2, point[1] - this._sh / 2],
+          tr: [point[0] + this._sw / 2, point[1] - this._sh / 2],
+          br: [point[0] + this._sw / 2, point[1] + this._sh / 2],
+          bl: [point[0] - this._sw / 2, point[1] + this._sh / 2]
+        };
+      };
+      /**
+       * Convert a (x, y) point to time date
+       *
+       * @param  {Array} point point
+       * @return {Object}       date
+       */
+
+
+      Calendar.prototype.pointToDate = function (point) {
+        var nthX = Math.floor((point[0] - this._rect.x) / this._sw) + 1;
+        var nthY = Math.floor((point[1] - this._rect.y) / this._sh) + 1;
+        var range = this._rangeInfo.range;
+
+        if (this._orient === 'vertical') {
+          return this._getDateByWeeksAndDay(nthY, nthX - 1, range);
+        }
+
+        return this._getDateByWeeksAndDay(nthX, nthY - 1, range);
+      };
+
+      Calendar.prototype.convertToPixel = function (ecModel, finder, value) {
+        var coordSys = getCoordSys$4(finder);
+        return coordSys === this ? coordSys.dataToPoint(value) : null;
+      };
+
+      Calendar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+        var coordSys = getCoordSys$4(finder);
+        return coordSys === this ? coordSys.pointToData(pixel) : null;
+      };
+
+      Calendar.prototype.containPoint = function (point) {
+        console.warn('Not implemented.');
+        return false;
+      };
+      /**
+       * initRange
+       * Normalize to an [start, end] array
+       */
+
+
+      Calendar.prototype._initRangeOption = function () {
+        var range = this._model.get('range');
+
+        var normalizedRange; // Convert [1990] to 1990
+
+        if (isArray(range) && range.length === 1) {
+          range = range[0];
+        }
+
+        if (!isArray(range)) {
+          var rangeStr = range.toString(); // One year.
+
+          if (/^\d{4}$/.test(rangeStr)) {
+            normalizedRange = [rangeStr + '-01-01', rangeStr + '-12-31'];
+          } // One month
+
+
+          if (/^\d{4}[\/|-]\d{1,2}$/.test(rangeStr)) {
+            var start = this.getDateInfo(rangeStr);
+            var firstDay = start.date;
+            firstDay.setMonth(firstDay.getMonth() + 1);
+            var end = this.getNextNDay(firstDay, -1);
+            normalizedRange = [start.formatedDate, end.formatedDate];
+          } // One day
+
+
+          if (/^\d{4}[\/|-]\d{1,2}[\/|-]\d{1,2}$/.test(rangeStr)) {
+            normalizedRange = [rangeStr, rangeStr];
+          }
+        } else {
+          normalizedRange = range;
+        }
+
+        if (!normalizedRange) {
+          if ("development" !== 'production') {
+            logError('Invalid date range.');
+          } // Not handling it.
+
+
+          return range;
+        }
+
+        var tmp = this._getRangeInfo(normalizedRange);
+
+        if (tmp.start.time > tmp.end.time) {
+          normalizedRange.reverse();
+        }
+
+        return normalizedRange;
+      };
+      /**
+       * range info
+       *
+       * @private
+       * @param  {Array} range range ['2017-01-01', '2017-07-08']
+       *  If range[0] > range[1], they will not be reversed.
+       * @return {Object}       obj
+       */
+
+
+      Calendar.prototype._getRangeInfo = function (range) {
+        var parsedRange = [this.getDateInfo(range[0]), this.getDateInfo(range[1])];
+        var reversed;
+
+        if (parsedRange[0].time > parsedRange[1].time) {
+          reversed = true;
+          parsedRange.reverse();
+        }
+
+        var allDay = Math.floor(parsedRange[1].time / PROXIMATE_ONE_DAY) - Math.floor(parsedRange[0].time / PROXIMATE_ONE_DAY) + 1; // Consider case1 (#11677 #10430):
+        // Set the system timezone as "UK", set the range to `['2016-07-01', '2016-12-31']`
+        // Consider case2:
+        // Firstly set system timezone as "Time Zone: America/Toronto",
+        // ```
+        // let first = new Date(1478412000000 - 3600 * 1000 * 2.5);
+        // let second = new Date(1478412000000);
+        // let allDays = Math.floor(second / ONE_DAY) - Math.floor(first / ONE_DAY) + 1;
+        // ```
+        // will get wrong result because of DST. So we should fix it.
+
+        var date = new Date(parsedRange[0].time);
+        var startDateNum = date.getDate();
+        var endDateNum = parsedRange[1].date.getDate();
+        date.setDate(startDateNum + allDay - 1); // The bias can not over a month, so just compare date.
+
+        var dateNum = date.getDate();
+
+        if (dateNum !== endDateNum) {
+          var sign = date.getTime() - parsedRange[1].time > 0 ? 1 : -1;
+
+          while ((dateNum = date.getDate()) !== endDateNum && (date.getTime() - parsedRange[1].time) * sign > 0) {
+            allDay -= sign;
+            date.setDate(dateNum - sign);
+          }
+        }
+
+        var weeks = Math.floor((allDay + parsedRange[0].day + 6) / 7);
+        var nthWeek = reversed ? -weeks + 1 : weeks - 1;
+        reversed && parsedRange.reverse();
+        return {
+          range: [parsedRange[0].formatedDate, parsedRange[1].formatedDate],
+          start: parsedRange[0],
+          end: parsedRange[1],
+          allDay: allDay,
+          weeks: weeks,
+          // From 0.
+          nthWeek: nthWeek,
+          fweek: parsedRange[0].day,
+          lweek: parsedRange[1].day
+        };
+      };
+      /**
+       * get date by nthWeeks and week day in range
+       *
+       * @private
+       * @param  {number} nthWeek the week
+       * @param  {number} day   the week day
+       * @param  {Array} range [d1, d2]
+       * @return {Object}
+       */
+
+
+      Calendar.prototype._getDateByWeeksAndDay = function (nthWeek, day, range) {
+        var rangeInfo = this._getRangeInfo(range);
+
+        if (nthWeek > rangeInfo.weeks || nthWeek === 0 && day < rangeInfo.fweek || nthWeek === rangeInfo.weeks && day > rangeInfo.lweek) {
+          return null;
+        }
+
+        var nthDay = (nthWeek - 1) * 7 - rangeInfo.fweek + day;
+        var date = new Date(rangeInfo.start.time);
+        date.setDate(+rangeInfo.start.d + nthDay);
+        return this.getDateInfo(date);
+      };
+
+      Calendar.create = function (ecModel, api) {
+        var calendarList = [];
+        ecModel.eachComponent('calendar', function (calendarModel) {
+          var calendar = new Calendar(calendarModel, ecModel, api);
+          calendarList.push(calendar);
+          calendarModel.coordinateSystem = calendar;
+        });
+        ecModel.eachSeries(function (calendarSeries) {
+          if (calendarSeries.get('coordinateSystem') === 'calendar') {
+            // Inject coordinate system
+            calendarSeries.coordinateSystem = calendarList[calendarSeries.get('calendarIndex') || 0];
+          }
+        });
+        return calendarList;
+      };
+
+      Calendar.dimensions = ['time', 'value'];
+      return Calendar;
+    }();
+
+    function getCoordSys$4(finder) {
+      var calendarModel = finder.calendarModel;
+      var seriesModel = finder.seriesModel;
+      var coordSys = calendarModel ? calendarModel.coordinateSystem : seriesModel ? seriesModel.coordinateSystem : null;
+      return coordSys;
+    }
+
+    function install$w(registers) {
+      registers.registerComponentModel(CalendarModel);
+      registers.registerComponentView(CalendarView);
+      registers.registerCoordinateSystem('calendar', Calendar);
+    }
+
+    function setKeyInfoToNewElOption(resultItem, newElOption) {
+      var existElOption = resultItem.existing; // Set id and type after id assigned.
+
+      newElOption.id = resultItem.keyInfo.id;
+      !newElOption.type && existElOption && (newElOption.type = existElOption.type); // Set parent id if not specified
+
+      if (newElOption.parentId == null) {
+        var newElParentOption = newElOption.parentOption;
+
+        if (newElParentOption) {
+          newElOption.parentId = newElParentOption.id;
+        } else if (existElOption) {
+          newElOption.parentId = existElOption.parentId;
+        }
+      } // Clear
+
+
+      newElOption.parentOption = null;
+    }
+
+    function isSetLoc(obj, props) {
+      var isSet;
+      each(props, function (prop) {
+        obj[prop] != null && obj[prop] !== 'auto' && (isSet = true);
+      });
+      return isSet;
+    }
+
+    function mergeNewElOptionToExist(existList, index, newElOption) {
+      // Update existing options, for `getOption` feature.
+      var newElOptCopy = extend({}, newElOption);
+      var existElOption = existList[index];
+      var $action = newElOption.$action || 'merge';
+
+      if ($action === 'merge') {
+        if (existElOption) {
+          if ("development" !== 'production') {
+            var newType = newElOption.type;
+            assert(!newType || existElOption.type === newType, 'Please set $action: "replace" to change `type`');
+          } // We can ensure that newElOptCopy and existElOption are not
+          // the same object, so `merge` will not change newElOptCopy.
+
+
+          merge(existElOption, newElOptCopy, true); // Rigid body, use ignoreSize.
+
+          mergeLayoutParam(existElOption, newElOptCopy, {
+            ignoreSize: true
+          }); // Will be used in render.
+
+          copyLayoutParams(newElOption, existElOption); // Copy transition info to new option so it can be used in the transition.
+          // DO IT AFTER merge
+
+          copyTransitionInfo(newElOption, existElOption);
+          copyTransitionInfo(newElOption, existElOption, 'shape');
+          copyTransitionInfo(newElOption, existElOption, 'style');
+          copyTransitionInfo(newElOption, existElOption, 'extra'); // Copy clipPath
+
+          newElOption.clipPath = existElOption.clipPath;
+        } else {
+          existList[index] = newElOptCopy;
+        }
+      } else if ($action === 'replace') {
+        existList[index] = newElOptCopy;
+      } else if ($action === 'remove') {
+        // null will be cleaned later.
+        existElOption && (existList[index] = null);
+      }
+    }
+
+    var TRANSITION_PROPS_TO_COPY = ['transition', 'enterFrom', 'leaveTo'];
+    var ROOT_TRANSITION_PROPS_TO_COPY = TRANSITION_PROPS_TO_COPY.concat(['enterAnimation', 'updateAnimation', 'leaveAnimation']);
+
+    function copyTransitionInfo(target, source, targetProp) {
+      if (targetProp) {
+        if (!target[targetProp] && source[targetProp]) {
+          // TODO avoid creating this empty object when there is no transition configuration.
+          target[targetProp] = {};
+        }
+
+        target = target[targetProp];
+        source = source[targetProp];
+      }
+
+      if (!target || !source) {
+        return;
+      }
+
+      var props = targetProp ? TRANSITION_PROPS_TO_COPY : ROOT_TRANSITION_PROPS_TO_COPY;
+
+      for (var i = 0; i < props.length; i++) {
+        var prop = props[i];
+
+        if (target[prop] == null && source[prop] != null) {
+          target[prop] = source[prop];
+        }
+      }
+    }
+
+    function setLayoutInfoToExist(existItem, newElOption) {
+      if (!existItem) {
+        return;
+      }
+
+      existItem.hv = newElOption.hv = [// Rigid body, don't care about `width`.
+      isSetLoc(newElOption, ['left', 'right']), // Rigid body, don't care about `height`.
+      isSetLoc(newElOption, ['top', 'bottom'])]; // Give default group size. Otherwise layout error may occur.
+
+      if (existItem.type === 'group') {
+        var existingGroupOpt = existItem;
+        var newGroupOpt = newElOption;
+        existingGroupOpt.width == null && (existingGroupOpt.width = newGroupOpt.width = 0);
+        existingGroupOpt.height == null && (existingGroupOpt.height = newGroupOpt.height = 0);
+      }
+    }
+
+    var GraphicComponentModel =
+    /** @class */
+    function (_super) {
+      __extends(GraphicComponentModel, _super);
+
+      function GraphicComponentModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GraphicComponentModel.type;
+        _this.preventAutoZ = true;
+        return _this;
+      }
+
+      GraphicComponentModel.prototype.mergeOption = function (option, ecModel) {
+        // Prevent default merge to elements
+        var elements = this.option.elements;
+        this.option.elements = null;
+
+        _super.prototype.mergeOption.call(this, option, ecModel);
+
+        this.option.elements = elements;
+      };
+
+      GraphicComponentModel.prototype.optionUpdated = function (newOption, isInit) {
+        var thisOption = this.option;
+        var newList = (isInit ? thisOption : newOption).elements;
+        var existList = thisOption.elements = isInit ? [] : thisOption.elements;
+        var flattenedList = [];
+
+        this._flatten(newList, flattenedList, null);
+
+        var mappingResult = mappingToExists(existList, flattenedList, 'normalMerge'); // Clear elOptionsToUpdate
+
+        var elOptionsToUpdate = this._elOptionsToUpdate = [];
+        each(mappingResult, function (resultItem, index) {
+          var newElOption = resultItem.newOption;
+
+          if ("development" !== 'production') {
+            assert(isObject(newElOption) || resultItem.existing, 'Empty graphic option definition');
+          }
+
+          if (!newElOption) {
+            return;
+          }
+
+          elOptionsToUpdate.push(newElOption);
+          setKeyInfoToNewElOption(resultItem, newElOption);
+          mergeNewElOptionToExist(existList, index, newElOption);
+          setLayoutInfoToExist(existList[index], newElOption);
+        }, this); // Clean
+
+        thisOption.elements = filter(existList, function (item) {
+          // $action should be volatile, otherwise option gotten from
+          // `getOption` will contain unexpected $action.
+          item && delete item.$action;
+          return item != null;
+        });
+      };
+      /**
+       * Convert
+       * [{
+       *  type: 'group',
+       *  id: 'xx',
+       *  children: [{type: 'circle'}, {type: 'polygon'}]
+       * }]
+       * to
+       * [
+       *  {type: 'group', id: 'xx'},
+       *  {type: 'circle', parentId: 'xx'},
+       *  {type: 'polygon', parentId: 'xx'}
+       * ]
+       */
+
+
+      GraphicComponentModel.prototype._flatten = function (optionList, result, parentOption) {
+        each(optionList, function (option) {
+          if (!option) {
+            return;
+          }
+
+          if (parentOption) {
+            option.parentOption = parentOption;
+          }
+
+          result.push(option);
+          var children = option.children; // here we don't judge if option.type is `group`
+          // when new option doesn't provide `type`, it will cause that the children can't be updated.
+
+          if (children && children.length) {
+            this._flatten(children, result, option);
+          } // Deleting for JSON output, and for not affecting group creation.
+
+
+          delete option.children;
+        }, this);
+      }; // FIXME
+      // Pass to view using payload? setOption has a payload?
+
+
+      GraphicComponentModel.prototype.useElOptionsToUpdate = function () {
+        var els = this._elOptionsToUpdate; // Clear to avoid render duplicately when zooming.
+
+        this._elOptionsToUpdate = null;
+        return els;
+      };
+
+      GraphicComponentModel.type = 'graphic';
+      GraphicComponentModel.defaultOption = {
+        elements: [] // parentId: null
+
+      };
+      return GraphicComponentModel;
+    }(ComponentModel);
+
+    var nonShapeGraphicElements = {
+      // Reserved but not supported in graphic component.
+      path: null,
+      compoundPath: null,
+      // Supported in graphic component.
+      group: Group,
+      image: ZRImage,
+      text: ZRText
+    };
+    var inner$e = makeInner(); // ------------------------
+    // View
+    // ------------------------
+
+    var GraphicComponentView =
+    /** @class */
+    function (_super) {
+      __extends(GraphicComponentView, _super);
+
+      function GraphicComponentView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = GraphicComponentView.type;
+        return _this;
+      }
+
+      GraphicComponentView.prototype.init = function () {
+        this._elMap = createHashMap();
+      };
+
+      GraphicComponentView.prototype.render = function (graphicModel, ecModel, api) {
+        // Having leveraged between use cases and algorithm complexity, a very
+        // simple layout mechanism is used:
+        // The size(width/height) can be determined by itself or its parent (not
+        // implemented yet), but can not by its children. (Top-down travel)
+        // The location(x/y) can be determined by the bounding rect of itself
+        // (can including its descendants or not) and the size of its parent.
+        // (Bottom-up travel)
+        // When `chart.clear()` or `chart.setOption({...}, true)` with the same id,
+        // view will be reused.
+        if (graphicModel !== this._lastGraphicModel) {
+          this._clear();
+        }
+
+        this._lastGraphicModel = graphicModel;
+
+        this._updateElements(graphicModel);
+
+        this._relocate(graphicModel, api);
+      };
+      /**
+       * Update graphic elements.
+       */
+
+
+      GraphicComponentView.prototype._updateElements = function (graphicModel) {
+        var elOptionsToUpdate = graphicModel.useElOptionsToUpdate();
+
+        if (!elOptionsToUpdate) {
+          return;
+        }
+
+        var elMap = this._elMap;
+        var rootGroup = this.group;
+        var globalZ = graphicModel.get('z');
+        var globalZLevel = graphicModel.get('zlevel'); // Top-down tranverse to assign graphic settings to each elements.
+
+        each(elOptionsToUpdate, function (elOption) {
+          var id = convertOptionIdName(elOption.id, null);
+          var elExisting = id != null ? elMap.get(id) : null;
+          var parentId = convertOptionIdName(elOption.parentId, null);
+          var targetElParent = parentId != null ? elMap.get(parentId) : rootGroup;
+          var elType = elOption.type;
+          var elOptionStyle = elOption.style;
+
+          if (elType === 'text' && elOptionStyle) {
+            // In top/bottom mode, textVerticalAlign should not be used, which cause
+            // inaccurately locating.
+            if (elOption.hv && elOption.hv[1]) {
+              elOptionStyle.textVerticalAlign = elOptionStyle.textBaseline = elOptionStyle.verticalAlign = elOptionStyle.align = null;
+            }
+          }
+
+          var textContentOption = elOption.textContent;
+          var textConfig = elOption.textConfig;
+
+          if (elOptionStyle && isEC4CompatibleStyle(elOptionStyle, elType, !!textConfig, !!textContentOption)) {
+            var convertResult = convertFromEC4CompatibleStyle(elOptionStyle, elType, true);
+
+            if (!textConfig && convertResult.textConfig) {
+              textConfig = elOption.textConfig = convertResult.textConfig;
+            }
+
+            if (!textContentOption && convertResult.textContent) {
+              textContentOption = convertResult.textContent;
+            }
+          } // Remove unnecessary props to avoid potential problems.
+
+
+          var elOptionCleaned = getCleanedElOption(elOption); // For simple, do not support parent change, otherwise reorder is needed.
+
+          if ("development" !== 'production') {
+            elExisting && assert(targetElParent === elExisting.parent, 'Changing parent is not supported.');
+          }
+
+          var $action = elOption.$action || 'merge';
+          var isMerge = $action === 'merge';
+          var isReplace = $action === 'replace';
+
+          if (isMerge) {
+            var isInit = !elExisting;
+            var el_1 = elExisting;
+
+            if (isInit) {
+              el_1 = createEl$1(id, targetElParent, elOption.type, elMap);
+            } else {
+              el_1 && (inner$e(el_1).isNew = false); // Stop and restore before update any other attributes.
+
+              stopPreviousKeyframeAnimationAndRestore(el_1);
+            }
+
+            if (el_1) {
+              applyUpdateTransition(el_1, elOptionCleaned, graphicModel, {
+                isInit: isInit
+              });
+              updateCommonAttrs(el_1, elOption, globalZ, globalZLevel);
+            }
+          } else if (isReplace) {
+            removeEl(elExisting, elOption, elMap, graphicModel);
+            var el_2 = createEl$1(id, targetElParent, elOption.type, elMap);
+
+            if (el_2) {
+              applyUpdateTransition(el_2, elOptionCleaned, graphicModel, {
+                isInit: true
+              });
+              updateCommonAttrs(el_2, elOption, globalZ, globalZLevel);
+            }
+          } else if ($action === 'remove') {
+            updateLeaveTo(elExisting, elOption);
+            removeEl(elExisting, elOption, elMap, graphicModel);
+          }
+
+          var el = elMap.get(id);
+
+          if (el && textContentOption) {
+            if (isMerge) {
+              var textContentExisting = el.getTextContent();
+              textContentExisting ? textContentExisting.attr(textContentOption) : el.setTextContent(new ZRText(textContentOption));
+            } else if (isReplace) {
+              el.setTextContent(new ZRText(textContentOption));
+            }
+          }
+
+          if (el) {
+            var clipPathOption = elOption.clipPath;
+
+            if (clipPathOption) {
+              var clipPathType = clipPathOption.type;
+              var clipPath = void 0;
+              var isInit = false;
+
+              if (isMerge) {
+                var oldClipPath = el.getClipPath();
+                isInit = !oldClipPath || inner$e(oldClipPath).type !== clipPathType;
+                clipPath = isInit ? newEl(clipPathType) : oldClipPath;
+              } else if (isReplace) {
+                isInit = true;
+                clipPath = newEl(clipPathType);
+              }
+
+              el.setClipPath(clipPath);
+              applyUpdateTransition(clipPath, clipPathOption, graphicModel, {
+                isInit: isInit
+              });
+              applyKeyframeAnimation(clipPath, clipPathOption.keyframeAnimation, graphicModel);
+            }
+
+            var elInner = inner$e(el);
+            el.setTextConfig(textConfig);
+            elInner.option = elOption;
+            setEventData(el, graphicModel, elOption);
+            setTooltipConfig({
+              el: el,
+              componentModel: graphicModel,
+              itemName: el.name,
+              itemTooltipOption: elOption.tooltip
+            });
+            applyKeyframeAnimation(el, elOption.keyframeAnimation, graphicModel);
+          }
+        });
+      };
+      /**
+       * Locate graphic elements.
+       */
+
+
+      GraphicComponentView.prototype._relocate = function (graphicModel, api) {
+        var elOptions = graphicModel.option.elements;
+        var rootGroup = this.group;
+        var elMap = this._elMap;
+        var apiWidth = api.getWidth();
+        var apiHeight = api.getHeight();
+        var xy = ['x', 'y']; // Top-down to calculate percentage width/height of group
+
+        for (var i = 0; i < elOptions.length; i++) {
+          var elOption = elOptions[i];
+          var id = convertOptionIdName(elOption.id, null);
+          var el = id != null ? elMap.get(id) : null;
+
+          if (!el || !el.isGroup) {
+            continue;
+          }
+
+          var parentEl = el.parent;
+          var isParentRoot = parentEl === rootGroup; // Like 'position:absolut' in css, default 0.
+
+          var elInner = inner$e(el);
+          var parentElInner = inner$e(parentEl);
+          elInner.width = parsePercent$1(elInner.option.width, isParentRoot ? apiWidth : parentElInner.width) || 0;
+          elInner.height = parsePercent$1(elInner.option.height, isParentRoot ? apiHeight : parentElInner.height) || 0;
+        } // Bottom-up tranvese all elements (consider ec resize) to locate elements.
+
+
+        for (var i = elOptions.length - 1; i >= 0; i--) {
+          var elOption = elOptions[i];
+          var id = convertOptionIdName(elOption.id, null);
+          var el = id != null ? elMap.get(id) : null;
+
+          if (!el) {
+            continue;
+          }
+
+          var parentEl = el.parent;
+          var parentElInner = inner$e(parentEl);
+          var containerInfo = parentEl === rootGroup ? {
+            width: apiWidth,
+            height: apiHeight
+          } : {
+            width: parentElInner.width,
+            height: parentElInner.height
+          }; // PENDING
+          // Currently, when `bounding: 'all'`, the union bounding rect of the group
+          // does not include the rect of [0, 0, group.width, group.height], which
+          // is probably weird for users. Should we make a break change for it?
+
+          var layoutPos = {};
+          var layouted = positionElement(el, elOption, containerInfo, null, {
+            hv: elOption.hv,
+            boundingMode: elOption.bounding
+          }, layoutPos);
+
+          if (!inner$e(el).isNew && layouted) {
+            var transition = elOption.transition;
+            var animatePos = {};
+
+            for (var k = 0; k < xy.length; k++) {
+              var key = xy[k];
+              var val = layoutPos[key];
+
+              if (transition && (isTransitionAll(transition) || indexOf(transition, key) >= 0)) {
+                animatePos[key] = val;
+              } else {
+                el[key] = val;
+              }
+            }
+
+            updateProps(el, animatePos, graphicModel, 0);
+          } else {
+            el.attr(layoutPos);
+          }
+        }
+      };
+      /**
+       * Clear all elements.
+       */
+
+
+      GraphicComponentView.prototype._clear = function () {
+        var _this = this;
+
+        var elMap = this._elMap;
+        elMap.each(function (el) {
+          removeEl(el, inner$e(el).option, elMap, _this._lastGraphicModel);
+        });
+        this._elMap = createHashMap();
+      };
+
+      GraphicComponentView.prototype.dispose = function () {
+        this._clear();
+      };
+
+      GraphicComponentView.type = 'graphic';
+      return GraphicComponentView;
+    }(ComponentView);
+
+    function newEl(graphicType) {
+      if ("development" !== 'production') {
+        assert(graphicType, 'graphic type MUST be set');
+      }
+
+      var Clz = hasOwn(nonShapeGraphicElements, graphicType) // Those graphic elements are not shapes. They should not be
+      // overwritten by users, so do them first.
+      ? nonShapeGraphicElements[graphicType] : getShapeClass(graphicType);
+
+      if ("development" !== 'production') {
+        assert(Clz, "graphic type " + graphicType + " can not be found");
+      }
+
+      var el = new Clz({});
+      inner$e(el).type = graphicType;
+      return el;
+    }
+
+    function createEl$1(id, targetElParent, graphicType, elMap) {
+      var el = newEl(graphicType);
+      targetElParent.add(el);
+      elMap.set(id, el);
+      inner$e(el).id = id;
+      inner$e(el).isNew = true;
+      return el;
+    }
+
+    function removeEl(elExisting, elOption, elMap, graphicModel) {
+      var existElParent = elExisting && elExisting.parent;
+
+      if (existElParent) {
+        elExisting.type === 'group' && elExisting.traverse(function (el) {
+          removeEl(el, elOption, elMap, graphicModel);
+        });
+        applyLeaveTransition(elExisting, elOption, graphicModel);
+        elMap.removeKey(inner$e(elExisting).id);
+      }
+    }
+
+    function updateCommonAttrs(el, elOption, defaultZ, defaultZlevel) {
+      if (!el.isGroup) {
+        each([['cursor', Displayable.prototype.cursor], // We should not support configure z and zlevel in the element level.
+        // But seems we didn't limit it previously. So here still use it to avoid breaking.
+        ['zlevel', defaultZlevel || 0], ['z', defaultZ || 0], // z2 must not be null/undefined, otherwise sort error may occur.
+        ['z2', 0]], function (item) {
+          var prop = item[0];
+
+          if (hasOwn(elOption, prop)) {
+            el[prop] = retrieve2(elOption[prop], item[1]);
+          } else if (el[prop] == null) {
+            el[prop] = item[1];
+          }
+        });
+      }
+
+      each(keys(elOption), function (key) {
+        // Assign event handlers.
+        // PENDING: should enumerate all event names or use pattern matching?
+        if (key.indexOf('on') === 0) {
+          var val = elOption[key];
+          el[key] = isFunction(val) ? val : null;
+        }
+      });
+
+      if (hasOwn(elOption, 'draggable')) {
+        el.draggable = elOption.draggable;
+      } // Other attributes
+
+
+      elOption.name != null && (el.name = elOption.name);
+      elOption.id != null && (el.id = elOption.id);
+    } // Remove unnecessary props to avoid potential problems.
+
+
+    function getCleanedElOption(elOption) {
+      elOption = extend({}, elOption);
+      each(['id', 'parentId', '$action', 'hv', 'bounding', 'textContent', 'clipPath'].concat(LOCATION_PARAMS), function (name) {
+        delete elOption[name];
+      });
+      return elOption;
+    }
+
+    function setEventData(el, graphicModel, elOption) {
+      var eventData = getECData(el).eventData; // Simple optimize for large amount of elements that no need event.
+
+      if (!el.silent && !el.ignore && !eventData) {
+        eventData = getECData(el).eventData = {
+          componentType: 'graphic',
+          componentIndex: graphicModel.componentIndex,
+          name: el.name
+        };
+      } // `elOption.info` enables user to mount some info on
+      // elements and use them in event handlers.
+
+
+      if (eventData) {
+        eventData.info = elOption.info;
+      }
+    }
+
+    function install$x(registers) {
+      registers.registerComponentModel(GraphicComponentModel);
+      registers.registerComponentView(GraphicComponentView);
+      registers.registerPreprocessor(function (option) {
+        var graphicOption = option.graphic; // Convert
+        // {graphic: [{left: 10, type: 'circle'}, ...]}
+        // or
+        // {graphic: {left: 10, type: 'circle'}}
+        // to
+        // {graphic: [{elements: [{left: 10, type: 'circle'}, ...]}]}
+
+        if (isArray(graphicOption)) {
+          if (!graphicOption[0] || !graphicOption[0].elements) {
+            option.graphic = [{
+              elements: graphicOption
+            }];
+          } else {
+            // Only one graphic instance can be instantiated. (We don't
+            // want that too many views are created in echarts._viewMap.)
+            option.graphic = [option.graphic[0]];
+          }
+        } else if (graphicOption && !graphicOption.elements) {
+          option.graphic = [{
+            elements: [graphicOption]
+          }];
+        }
+      });
+    }
+
+    var DATA_ZOOM_AXIS_DIMENSIONS = ['x', 'y', 'radius', 'angle', 'single']; // Supported coords.
+    // FIXME: polar has been broken (but rarely used).
+
+    var SERIES_COORDS = ['cartesian2d', 'polar', 'singleAxis'];
+    function isCoordSupported(seriesModel) {
+      var coordType = seriesModel.get('coordinateSystem');
+      return indexOf(SERIES_COORDS, coordType) >= 0;
+    }
+    function getAxisMainType(axisDim) {
+      if ("development" !== 'production') {
+        assert(axisDim);
+      }
+
+      return axisDim + 'Axis';
+    }
+    /**
+     * If two dataZoomModels has the same axis controlled, we say that they are 'linked'.
+     * This function finds all linked dataZoomModels start from the given payload.
+     */
+
+    function findEffectedDataZooms(ecModel, payload) {
+      // Key: `DataZoomAxisDimension`
+      var axisRecords = createHashMap();
+      var effectedModels = []; // Key: uid of dataZoomModel
+
+      var effectedModelMap = createHashMap(); // Find the dataZooms specified by payload.
+
+      ecModel.eachComponent({
+        mainType: 'dataZoom',
+        query: payload
+      }, function (dataZoomModel) {
+        if (!effectedModelMap.get(dataZoomModel.uid)) {
+          addToEffected(dataZoomModel);
+        }
+      }); // Start from the given dataZoomModels, travel the graph to find
+      // all of the linked dataZoom models.
+
+      var foundNewLink;
+
+      do {
+        foundNewLink = false;
+        ecModel.eachComponent('dataZoom', processSingle);
+      } while (foundNewLink);
+
+      function processSingle(dataZoomModel) {
+        if (!effectedModelMap.get(dataZoomModel.uid) && isLinked(dataZoomModel)) {
+          addToEffected(dataZoomModel);
+          foundNewLink = true;
+        }
+      }
+
+      function addToEffected(dataZoom) {
+        effectedModelMap.set(dataZoom.uid, true);
+        effectedModels.push(dataZoom);
+        markAxisControlled(dataZoom);
+      }
+
+      function isLinked(dataZoomModel) {
+        var isLink = false;
+        dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+          var axisIdxArr = axisRecords.get(axisDim);
+
+          if (axisIdxArr && axisIdxArr[axisIndex]) {
+            isLink = true;
+          }
+        });
+        return isLink;
+      }
+
+      function markAxisControlled(dataZoomModel) {
+        dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+          (axisRecords.get(axisDim) || axisRecords.set(axisDim, []))[axisIndex] = true;
+        });
+      }
+
+      return effectedModels;
+    }
+    /**
+     * Find the first target coordinate system.
+     * Available after model built.
+     *
+     * @return Like {
+     *                  grid: [
+     *                      {model: coord0, axisModels: [axis1, axis3], coordIndex: 1},
+     *                      {model: coord1, axisModels: [axis0, axis2], coordIndex: 0},
+     *                      ...
+     *                  ],  // cartesians must not be null/undefined.
+     *                  polar: [
+     *                      {model: coord0, axisModels: [axis4], coordIndex: 0},
+     *                      ...
+     *                  ],  // polars must not be null/undefined.
+     *                  singleAxis: [
+     *                      {model: coord0, axisModels: [], coordIndex: 0}
+     *                  ]
+     *              }
+     */
+
+    function collectReferCoordSysModelInfo(dataZoomModel) {
+      var ecModel = dataZoomModel.ecModel;
+      var coordSysInfoWrap = {
+        infoList: [],
+        infoMap: createHashMap()
+      };
+      dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+        var axisModel = ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+
+        if (!axisModel) {
+          return;
+        }
+
+        var coordSysModel = axisModel.getCoordSysModel();
+
+        if (!coordSysModel) {
+          return;
+        }
+
+        var coordSysUid = coordSysModel.uid;
+        var coordSysInfo = coordSysInfoWrap.infoMap.get(coordSysUid);
+
+        if (!coordSysInfo) {
+          coordSysInfo = {
+            model: coordSysModel,
+            axisModels: []
+          };
+          coordSysInfoWrap.infoList.push(coordSysInfo);
+          coordSysInfoWrap.infoMap.set(coordSysUid, coordSysInfo);
+        }
+
+        coordSysInfo.axisModels.push(axisModel);
+      });
+      return coordSysInfoWrap;
+    }
+
+    var DataZoomAxisInfo =
+    /** @class */
+    function () {
+      function DataZoomAxisInfo() {
+        this.indexList = [];
+        this.indexMap = [];
+      }
+
+      DataZoomAxisInfo.prototype.add = function (axisCmptIdx) {
+        // Remove duplication.
+        if (!this.indexMap[axisCmptIdx]) {
+          this.indexList.push(axisCmptIdx);
+          this.indexMap[axisCmptIdx] = true;
+        }
+      };
+
+      return DataZoomAxisInfo;
+    }();
+
+    var DataZoomModel =
+    /** @class */
+    function (_super) {
+      __extends(DataZoomModel, _super);
+
+      function DataZoomModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = DataZoomModel.type;
+        _this._autoThrottle = true;
+        _this._noTarget = true;
+        /**
+         * It is `[rangeModeForMin, rangeModeForMax]`.
+         * The optional values for `rangeMode`:
+         * + `'value'` mode: the axis extent will always be determined by
+         *     `dataZoom.startValue` and `dataZoom.endValue`, despite
+         *     how data like and how `axis.min` and `axis.max` are.
+         * + `'percent'` mode: `100` represents 100% of the `[dMin, dMax]`,
+         *     where `dMin` is `axis.min` if `axis.min` specified, otherwise `data.extent[0]`,
+         *     and `dMax` is `axis.max` if `axis.max` specified, otherwise `data.extent[1]`.
+         *     Axis extent will be determined by the result of the percent of `[dMin, dMax]`.
+         *
+         * For example, when users are using dynamic data (update data periodically via `setOption`),
+         * if in `'value`' mode, the window will be kept in a fixed value range despite how
+         * data are appended, while if in `'percent'` mode, whe window range will be changed alone with
+         * the appended data (suppose `axis.min` and `axis.max` are not specified).
+         */
+
+        _this._rangePropMode = ['percent', 'percent'];
+        return _this;
+      }
+
+      DataZoomModel.prototype.init = function (option, parentModel, ecModel) {
+        var inputRawOption = retrieveRawOption(option);
+        /**
+         * Suppose a "main process" start at the point that model prepared (that is,
+         * model initialized or merged or method called in `action`).
+         * We should keep the `main process` idempotent, that is, given a set of values
+         * on `option`, we get the same result.
+         *
+         * But sometimes, values on `option` will be updated for providing users
+         * a "final calculated value" (`dataZoomProcessor` will do that). Those value
+         * should not be the base/input of the `main process`.
+         *
+         * So in that case we should save and keep the input of the `main process`
+         * separately, called `settledOption`.
+         *
+         * For example, consider the case:
+         * (Step_1) brush zoom the grid by `toolbox.dataZoom`,
+         *     where the original input `option.startValue`, `option.endValue` are earsed by
+         *     calculated value.
+         * (Step)2) click the legend to hide and show a series,
+         *     where the new range is calculated by the earsed `startValue` and `endValue`,
+         *     which brings incorrect result.
+         */
+
+        this.settledOption = inputRawOption;
+        this.mergeDefaultAndTheme(option, ecModel);
+
+        this._doInit(inputRawOption);
+      };
+
+      DataZoomModel.prototype.mergeOption = function (newOption) {
+        var inputRawOption = retrieveRawOption(newOption); // FIX #2591
+
+        merge(this.option, newOption, true);
+        merge(this.settledOption, inputRawOption, true);
+
+        this._doInit(inputRawOption);
+      };
+
+      DataZoomModel.prototype._doInit = function (inputRawOption) {
+        var thisOption = this.option;
+
+        this._setDefaultThrottle(inputRawOption);
+
+        this._updateRangeUse(inputRawOption);
+
+        var settledOption = this.settledOption;
+        each([['start', 'startValue'], ['end', 'endValue']], function (names, index) {
+          // start/end has higher priority over startValue/endValue if they
+          // both set, but we should make chart.setOption({endValue: 1000})
+          // effective, rather than chart.setOption({endValue: 1000, end: null}).
+          if (this._rangePropMode[index] === 'value') {
+            thisOption[names[0]] = settledOption[names[0]] = null;
+          } // Otherwise do nothing and use the merge result.
+
+        }, this);
+
+        this._resetTarget();
+      };
+
+      DataZoomModel.prototype._resetTarget = function () {
+        var optionOrient = this.get('orient', true);
+        var targetAxisIndexMap = this._targetAxisInfoMap = createHashMap();
+
+        var hasAxisSpecified = this._fillSpecifiedTargetAxis(targetAxisIndexMap);
+
+        if (hasAxisSpecified) {
+          this._orient = optionOrient || this._makeAutoOrientByTargetAxis();
+        } else {
+          this._orient = optionOrient || 'horizontal';
+
+          this._fillAutoTargetAxisByOrient(targetAxisIndexMap, this._orient);
+        }
+
+        this._noTarget = true;
+        targetAxisIndexMap.each(function (axisInfo) {
+          if (axisInfo.indexList.length) {
+            this._noTarget = false;
+          }
+        }, this);
+      };
+
+      DataZoomModel.prototype._fillSpecifiedTargetAxis = function (targetAxisIndexMap) {
+        var hasAxisSpecified = false;
+        each(DATA_ZOOM_AXIS_DIMENSIONS, function (axisDim) {
+          var refering = this.getReferringComponents(getAxisMainType(axisDim), MULTIPLE_REFERRING); // When user set axisIndex as a empty array, we think that user specify axisIndex
+          // but do not want use auto mode. Because empty array may be encountered when
+          // some error occurred.
+
+          if (!refering.specified) {
+            return;
+          }
+
+          hasAxisSpecified = true;
+          var axisInfo = new DataZoomAxisInfo();
+          each(refering.models, function (axisModel) {
+            axisInfo.add(axisModel.componentIndex);
+          });
+          targetAxisIndexMap.set(axisDim, axisInfo);
+        }, this);
+        return hasAxisSpecified;
+      };
+
+      DataZoomModel.prototype._fillAutoTargetAxisByOrient = function (targetAxisIndexMap, orient) {
+        var ecModel = this.ecModel;
+        var needAuto = true; // Find axis that parallel to dataZoom as default.
+
+        if (needAuto) {
+          var axisDim = orient === 'vertical' ? 'y' : 'x';
+          var axisModels = ecModel.findComponents({
+            mainType: axisDim + 'Axis'
+          });
+          setParallelAxis(axisModels, axisDim);
+        } // Find axis that parallel to dataZoom as default.
+
+
+        if (needAuto) {
+          var axisModels = ecModel.findComponents({
+            mainType: 'singleAxis',
+            filter: function (axisModel) {
+              return axisModel.get('orient', true) === orient;
+            }
+          });
+          setParallelAxis(axisModels, 'single');
+        }
+
+        function setParallelAxis(axisModels, axisDim) {
+          // At least use the first parallel axis as the target axis.
+          var axisModel = axisModels[0];
+
+          if (!axisModel) {
+            return;
+          }
+
+          var axisInfo = new DataZoomAxisInfo();
+          axisInfo.add(axisModel.componentIndex);
+          targetAxisIndexMap.set(axisDim, axisInfo);
+          needAuto = false; // Find parallel axes in the same grid.
+
+          if (axisDim === 'x' || axisDim === 'y') {
+            var gridModel_1 = axisModel.getReferringComponents('grid', SINGLE_REFERRING).models[0];
+            gridModel_1 && each(axisModels, function (axModel) {
+              if (axisModel.componentIndex !== axModel.componentIndex && gridModel_1 === axModel.getReferringComponents('grid', SINGLE_REFERRING).models[0]) {
+                axisInfo.add(axModel.componentIndex);
+              }
+            });
+          }
+        }
+
+        if (needAuto) {
+          // If no parallel axis, find the first category axis as default. (Also consider polar).
+          each(DATA_ZOOM_AXIS_DIMENSIONS, function (axisDim) {
+            if (!needAuto) {
+              return;
+            }
+
+            var axisModels = ecModel.findComponents({
+              mainType: getAxisMainType(axisDim),
+              filter: function (axisModel) {
+                return axisModel.get('type', true) === 'category';
+              }
+            });
+
+            if (axisModels[0]) {
+              var axisInfo = new DataZoomAxisInfo();
+              axisInfo.add(axisModels[0].componentIndex);
+              targetAxisIndexMap.set(axisDim, axisInfo);
+              needAuto = false;
+            }
+          }, this);
+        }
+      };
+
+      DataZoomModel.prototype._makeAutoOrientByTargetAxis = function () {
+        var dim; // Find the first axis
+
+        this.eachTargetAxis(function (axisDim) {
+          !dim && (dim = axisDim);
+        }, this);
+        return dim === 'y' ? 'vertical' : 'horizontal';
+      };
+
+      DataZoomModel.prototype._setDefaultThrottle = function (inputRawOption) {
+        // When first time user set throttle, auto throttle ends.
+        if (inputRawOption.hasOwnProperty('throttle')) {
+          this._autoThrottle = false;
+        }
+
+        if (this._autoThrottle) {
+          var globalOption = this.ecModel.option;
+          this.option.throttle = globalOption.animation && globalOption.animationDurationUpdate > 0 ? 100 : 20;
+        }
+      };
+
+      DataZoomModel.prototype._updateRangeUse = function (inputRawOption) {
+        var rangePropMode = this._rangePropMode;
+        var rangeModeInOption = this.get('rangeMode');
+        each([['start', 'startValue'], ['end', 'endValue']], function (names, index) {
+          var percentSpecified = inputRawOption[names[0]] != null;
+          var valueSpecified = inputRawOption[names[1]] != null;
+
+          if (percentSpecified && !valueSpecified) {
+            rangePropMode[index] = 'percent';
+          } else if (!percentSpecified && valueSpecified) {
+            rangePropMode[index] = 'value';
+          } else if (rangeModeInOption) {
+            rangePropMode[index] = rangeModeInOption[index];
+          } else if (percentSpecified) {
+            // percentSpecified && valueSpecified
+            rangePropMode[index] = 'percent';
+          } // else remain its original setting.
+
+        });
+      };
+
+      DataZoomModel.prototype.noTarget = function () {
+        return this._noTarget;
+      };
+
+      DataZoomModel.prototype.getFirstTargetAxisModel = function () {
+        var firstAxisModel;
+        this.eachTargetAxis(function (axisDim, axisIndex) {
+          if (firstAxisModel == null) {
+            firstAxisModel = this.ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+          }
+        }, this);
+        return firstAxisModel;
+      };
+      /**
+       * @param {Function} callback param: axisModel, dimNames, axisIndex, dataZoomModel, ecModel
+       */
+
+
+      DataZoomModel.prototype.eachTargetAxis = function (callback, context) {
+        this._targetAxisInfoMap.each(function (axisInfo, axisDim) {
+          each(axisInfo.indexList, function (axisIndex) {
+            callback.call(context, axisDim, axisIndex);
+          });
+        });
+      };
+      /**
+       * @return If not found, return null/undefined.
+       */
+
+
+      DataZoomModel.prototype.getAxisProxy = function (axisDim, axisIndex) {
+        var axisModel = this.getAxisModel(axisDim, axisIndex);
+
+        if (axisModel) {
+          return axisModel.__dzAxisProxy;
+        }
+      };
+      /**
+       * @return If not found, return null/undefined.
+       */
+
+
+      DataZoomModel.prototype.getAxisModel = function (axisDim, axisIndex) {
+        if ("development" !== 'production') {
+          assert(axisDim && axisIndex != null);
+        }
+
+        var axisInfo = this._targetAxisInfoMap.get(axisDim);
+
+        if (axisInfo && axisInfo.indexMap[axisIndex]) {
+          return this.ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+        }
+      };
+      /**
+       * If not specified, set to undefined.
+       */
+
+
+      DataZoomModel.prototype.setRawRange = function (opt) {
+        var thisOption = this.option;
+        var settledOption = this.settledOption;
+        each([['start', 'startValue'], ['end', 'endValue']], function (names) {
+          // Consider the pair <start, startValue>:
+          // If one has value and the other one is `null/undefined`, we both set them
+          // to `settledOption`. This strategy enables the feature to clear the original
+          // value in `settledOption` to `null/undefined`.
+          // But if both of them are `null/undefined`, we do not set them to `settledOption`
+          // and keep `settledOption` with the original value. This strategy enables users to
+          // only set <end or endValue> but not set <start or startValue> when calling
+          // `dispatchAction`.
+          // The pair <end, endValue> is treated in the same way.
+          if (opt[names[0]] != null || opt[names[1]] != null) {
+            thisOption[names[0]] = settledOption[names[0]] = opt[names[0]];
+            thisOption[names[1]] = settledOption[names[1]] = opt[names[1]];
+          }
+        }, this);
+
+        this._updateRangeUse(opt);
+      };
+
+      DataZoomModel.prototype.setCalculatedRange = function (opt) {
+        var option = this.option;
+        each(['start', 'startValue', 'end', 'endValue'], function (name) {
+          option[name] = opt[name];
+        });
+      };
+
+      DataZoomModel.prototype.getPercentRange = function () {
+        var axisProxy = this.findRepresentativeAxisProxy();
+
+        if (axisProxy) {
+          return axisProxy.getDataPercentWindow();
+        }
+      };
+      /**
+       * For example, chart.getModel().getComponent('dataZoom').getValueRange('y', 0);
+       *
+       * @return [startValue, endValue] value can only be '-' or finite number.
+       */
+
+
+      DataZoomModel.prototype.getValueRange = function (axisDim, axisIndex) {
+        if (axisDim == null && axisIndex == null) {
+          var axisProxy = this.findRepresentativeAxisProxy();
+
+          if (axisProxy) {
+            return axisProxy.getDataValueWindow();
+          }
+        } else {
+          return this.getAxisProxy(axisDim, axisIndex).getDataValueWindow();
+        }
+      };
+      /**
+       * @param axisModel If axisModel given, find axisProxy
+       *      corresponding to the axisModel
+       */
+
+
+      DataZoomModel.prototype.findRepresentativeAxisProxy = function (axisModel) {
+        if (axisModel) {
+          return axisModel.__dzAxisProxy;
+        } // Find the first hosted axisProxy
+
+
+        var firstProxy;
+
+        var axisDimList = this._targetAxisInfoMap.keys();
+
+        for (var i = 0; i < axisDimList.length; i++) {
+          var axisDim = axisDimList[i];
+
+          var axisInfo = this._targetAxisInfoMap.get(axisDim);
+
+          for (var j = 0; j < axisInfo.indexList.length; j++) {
+            var proxy = this.getAxisProxy(axisDim, axisInfo.indexList[j]);
+
+            if (proxy.hostedBy(this)) {
+              return proxy;
+            }
+
+            if (!firstProxy) {
+              firstProxy = proxy;
+            }
+          }
+        } // If no hosted proxy found, still need to return a proxy.
+        // This case always happens in toolbox dataZoom, where axes are all hosted by
+        // other dataZooms.
+
+
+        return firstProxy;
+      };
+
+      DataZoomModel.prototype.getRangePropMode = function () {
+        return this._rangePropMode.slice();
+      };
+
+      DataZoomModel.prototype.getOrient = function () {
+        if ("development" !== 'production') {
+          // Should not be called before initialized.
+          assert(this._orient);
+        }
+
+        return this._orient;
+      };
+
+      DataZoomModel.type = 'dataZoom';
+      DataZoomModel.dependencies = ['xAxis', 'yAxis', 'radiusAxis', 'angleAxis', 'singleAxis', 'series', 'toolbox'];
+      DataZoomModel.defaultOption = {
+        // zlevel: 0,
+        z: 4,
+        filterMode: 'filter',
+        start: 0,
+        end: 100
+      };
+      return DataZoomModel;
+    }(ComponentModel);
+    /**
+     * Retrieve those raw params from option, which will be cached separately,
+     * because they will be overwritten by normalized/calculated values in the main
+     * process.
+     */
+
+
+    function retrieveRawOption(option) {
+      var ret = {};
+      each(['start', 'end', 'startValue', 'endValue', 'throttle'], function (name) {
+        option.hasOwnProperty(name) && (ret[name] = option[name]);
+      });
+      return ret;
+    }
+
+    var SelectDataZoomModel =
+    /** @class */
+    function (_super) {
+      __extends(SelectDataZoomModel, _super);
+
+      function SelectDataZoomModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SelectDataZoomModel.type;
+        return _this;
+      }
+
+      SelectDataZoomModel.type = 'dataZoom.select';
+      return SelectDataZoomModel;
+    }(DataZoomModel);
+
+    var DataZoomView =
+    /** @class */
+    function (_super) {
+      __extends(DataZoomView, _super);
+
+      function DataZoomView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = DataZoomView.type;
+        return _this;
+      }
+
+      DataZoomView.prototype.render = function (dataZoomModel, ecModel, api, payload) {
+        this.dataZoomModel = dataZoomModel;
+        this.ecModel = ecModel;
+        this.api = api;
+      };
+
+      DataZoomView.type = 'dataZoom';
+      return DataZoomView;
+    }(ComponentView);
+
+    var SelectDataZoomView =
+    /** @class */
+    function (_super) {
+      __extends(SelectDataZoomView, _super);
+
+      function SelectDataZoomView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SelectDataZoomView.type;
+        return _this;
+      }
+
+      SelectDataZoomView.type = 'dataZoom.select';
+      return SelectDataZoomView;
+    }(DataZoomView);
+
+    var each$8 = each;
+    var asc$1 = asc;
+    /**
+     * Operate single axis.
+     * One axis can only operated by one axis operator.
+     * Different dataZoomModels may be defined to operate the same axis.
+     * (i.e. 'inside' data zoom and 'slider' data zoom components)
+     * So dataZoomModels share one axisProxy in that case.
+     */
+
+    var AxisProxy =
+    /** @class */
+    function () {
+      function AxisProxy(dimName, axisIndex, dataZoomModel, ecModel) {
+        this._dimName = dimName;
+        this._axisIndex = axisIndex;
+        this.ecModel = ecModel;
+        this._dataZoomModel = dataZoomModel; // /**
+        //  * @readOnly
+        //  * @private
+        //  */
+        // this.hasSeriesStacked;
+      }
+      /**
+       * Whether the axisProxy is hosted by dataZoomModel.
+       */
+
+
+      AxisProxy.prototype.hostedBy = function (dataZoomModel) {
+        return this._dataZoomModel === dataZoomModel;
+      };
+      /**
+       * @return Value can only be NaN or finite value.
+       */
+
+
+      AxisProxy.prototype.getDataValueWindow = function () {
+        return this._valueWindow.slice();
+      };
+      /**
+       * @return {Array.<number>}
+       */
+
+
+      AxisProxy.prototype.getDataPercentWindow = function () {
+        return this._percentWindow.slice();
+      };
+
+      AxisProxy.prototype.getTargetSeriesModels = function () {
+        var seriesModels = [];
+        this.ecModel.eachSeries(function (seriesModel) {
+          if (isCoordSupported(seriesModel)) {
+            var axisMainType = getAxisMainType(this._dimName);
+            var axisModel = seriesModel.getReferringComponents(axisMainType, SINGLE_REFERRING).models[0];
+
+            if (axisModel && this._axisIndex === axisModel.componentIndex) {
+              seriesModels.push(seriesModel);
+            }
+          }
+        }, this);
+        return seriesModels;
+      };
+
+      AxisProxy.prototype.getAxisModel = function () {
+        return this.ecModel.getComponent(this._dimName + 'Axis', this._axisIndex);
+      };
+
+      AxisProxy.prototype.getMinMaxSpan = function () {
+        return clone(this._minMaxSpan);
+      };
+      /**
+       * Only calculate by given range and this._dataExtent, do not change anything.
+       */
+
+
+      AxisProxy.prototype.calculateDataWindow = function (opt) {
+        var dataExtent = this._dataExtent;
+        var axisModel = this.getAxisModel();
+        var scale = axisModel.axis.scale;
+
+        var rangePropMode = this._dataZoomModel.getRangePropMode();
+
+        var percentExtent = [0, 100];
+        var percentWindow = [];
+        var valueWindow = [];
+        var hasPropModeValue;
+        each$8(['start', 'end'], function (prop, idx) {
+          var boundPercent = opt[prop];
+          var boundValue = opt[prop + 'Value']; // Notice: dataZoom is based either on `percentProp` ('start', 'end') or
+          // on `valueProp` ('startValue', 'endValue'). (They are based on the data extent
+          // but not min/max of axis, which will be calculated by data window then).
+          // The former one is suitable for cases that a dataZoom component controls multiple
+          // axes with different unit or extent, and the latter one is suitable for accurate
+          // zoom by pixel (e.g., in dataZoomSelect).
+          // we use `getRangePropMode()` to mark which prop is used. `rangePropMode` is updated
+          // only when setOption or dispatchAction, otherwise it remains its original value.
+          // (Why not only record `percentProp` and always map to `valueProp`? Because
+          // the map `valueProp` -> `percentProp` -> `valueProp` probably not the original
+          // `valueProp`. consider two axes constrolled by one dataZoom. They have different
+          // data extent. All of values that are overflow the `dataExtent` will be calculated
+          // to percent '100%').
+
+          if (rangePropMode[idx] === 'percent') {
+            boundPercent == null && (boundPercent = percentExtent[idx]); // Use scale.parse to math round for category or time axis.
+
+            boundValue = scale.parse(linearMap(boundPercent, percentExtent, dataExtent));
+          } else {
+            hasPropModeValue = true;
+            boundValue = boundValue == null ? dataExtent[idx] : scale.parse(boundValue); // Calculating `percent` from `value` may be not accurate, because
+            // This calculation can not be inversed, because all of values that
+            // are overflow the `dataExtent` will be calculated to percent '100%'
+
+            boundPercent = linearMap(boundValue, dataExtent, percentExtent);
+          } // valueWindow[idx] = round(boundValue);
+          // percentWindow[idx] = round(boundPercent);
+          // fallback to extent start/end when parsed value or percent is invalid
+
+
+          valueWindow[idx] = boundValue == null || isNaN(boundValue) ? dataExtent[idx] : boundValue;
+          percentWindow[idx] = boundPercent == null || isNaN(boundPercent) ? percentExtent[idx] : boundPercent;
+        });
+        asc$1(valueWindow);
+        asc$1(percentWindow); // The windows from user calling of `dispatchAction` might be out of the extent,
+        // or do not obey the `min/maxSpan`, `min/maxValueSpan`. But we don't restrict window
+        // by `zoomLock` here, because we see `zoomLock` just as a interaction constraint,
+        // where API is able to initialize/modify the window size even though `zoomLock`
+        // specified.
+
+        var spans = this._minMaxSpan;
+        hasPropModeValue ? restrictSet(valueWindow, percentWindow, dataExtent, percentExtent, false) : restrictSet(percentWindow, valueWindow, percentExtent, dataExtent, true);
+
+        function restrictSet(fromWindow, toWindow, fromExtent, toExtent, toValue) {
+          var suffix = toValue ? 'Span' : 'ValueSpan';
+          sliderMove(0, fromWindow, fromExtent, 'all', spans['min' + suffix], spans['max' + suffix]);
+
+          for (var i = 0; i < 2; i++) {
+            toWindow[i] = linearMap(fromWindow[i], fromExtent, toExtent, true);
+            toValue && (toWindow[i] = scale.parse(toWindow[i]));
+          }
+        }
+
+        return {
+          valueWindow: valueWindow,
+          percentWindow: percentWindow
+        };
+      };
+      /**
+       * Notice: reset should not be called before series.restoreData() is called,
+       * so it is recommended to be called in "process stage" but not "model init
+       * stage".
+       */
+
+
+      AxisProxy.prototype.reset = function (dataZoomModel) {
+        if (dataZoomModel !== this._dataZoomModel) {
+          return;
+        }
+
+        var targetSeries = this.getTargetSeriesModels(); // Culculate data window and data extent, and record them.
+
+        this._dataExtent = calculateDataExtent(this, this._dimName, targetSeries); // `calculateDataWindow` uses min/maxSpan.
+
+        this._updateMinMaxSpan();
+
+        var dataWindow = this.calculateDataWindow(dataZoomModel.settledOption);
+        this._valueWindow = dataWindow.valueWindow;
+        this._percentWindow = dataWindow.percentWindow; // Update axis setting then.
+
+        this._setAxisModel();
+      };
+
+      AxisProxy.prototype.filterData = function (dataZoomModel, api) {
+        if (dataZoomModel !== this._dataZoomModel) {
+          return;
+        }
+
+        var axisDim = this._dimName;
+        var seriesModels = this.getTargetSeriesModels();
+        var filterMode = dataZoomModel.get('filterMode');
+        var valueWindow = this._valueWindow;
+
+        if (filterMode === 'none') {
+          return;
+        } // FIXME
+        // Toolbox may has dataZoom injected. And if there are stacked bar chart
+        // with NaN data, NaN will be filtered and stack will be wrong.
+        // So we need to force the mode to be set empty.
+        // In fect, it is not a big deal that do not support filterMode-'filter'
+        // when using toolbox#dataZoom, utill tooltip#dataZoom support "single axis
+        // selection" some day, which might need "adapt to data extent on the
+        // otherAxis", which is disabled by filterMode-'empty'.
+        // But currently, stack has been fixed to based on value but not index,
+        // so this is not an issue any more.
+        // let otherAxisModel = this.getOtherAxisModel();
+        // if (dataZoomModel.get('$fromToolbox')
+        //     && otherAxisModel
+        //     && otherAxisModel.hasSeriesStacked
+        // ) {
+        //     filterMode = 'empty';
+        // }
+        // TODO
+        // filterMode 'weakFilter' and 'empty' is not optimized for huge data yet.
+
+
+        each$8(seriesModels, function (seriesModel) {
+          var seriesData = seriesModel.getData();
+          var dataDims = seriesData.mapDimensionsAll(axisDim);
+
+          if (!dataDims.length) {
+            return;
+          }
+
+          if (filterMode === 'weakFilter') {
+            var store_1 = seriesData.getStore();
+            var dataDimIndices_1 = map(dataDims, function (dim) {
+              return seriesData.getDimensionIndex(dim);
+            }, seriesData);
+            seriesData.filterSelf(function (dataIndex) {
+              var leftOut;
+              var rightOut;
+              var hasValue;
+
+              for (var i = 0; i < dataDims.length; i++) {
+                var value = store_1.get(dataDimIndices_1[i], dataIndex);
+                var thisHasValue = !isNaN(value);
+                var thisLeftOut = value < valueWindow[0];
+                var thisRightOut = value > valueWindow[1];
+
+                if (thisHasValue && !thisLeftOut && !thisRightOut) {
+                  return true;
+                }
+
+                thisHasValue && (hasValue = true);
+                thisLeftOut && (leftOut = true);
+                thisRightOut && (rightOut = true);
+              } // If both left out and right out, do not filter.
+
+
+              return hasValue && leftOut && rightOut;
+            });
+          } else {
+            each$8(dataDims, function (dim) {
+              if (filterMode === 'empty') {
+                seriesModel.setData(seriesData = seriesData.map(dim, function (value) {
+                  return !isInWindow(value) ? NaN : value;
+                }));
+              } else {
+                var range = {};
+                range[dim] = valueWindow; // console.time('select');
+
+                seriesData.selectRange(range); // console.timeEnd('select');
+              }
+            });
+          }
+
+          each$8(dataDims, function (dim) {
+            seriesData.setApproximateExtent(valueWindow, dim);
+          });
+        });
+
+        function isInWindow(value) {
+          return value >= valueWindow[0] && value <= valueWindow[1];
+        }
+      };
+
+      AxisProxy.prototype._updateMinMaxSpan = function () {
+        var minMaxSpan = this._minMaxSpan = {};
+        var dataZoomModel = this._dataZoomModel;
+        var dataExtent = this._dataExtent;
+        each$8(['min', 'max'], function (minMax) {
+          var percentSpan = dataZoomModel.get(minMax + 'Span');
+          var valueSpan = dataZoomModel.get(minMax + 'ValueSpan');
+          valueSpan != null && (valueSpan = this.getAxisModel().axis.scale.parse(valueSpan)); // minValueSpan and maxValueSpan has higher priority than minSpan and maxSpan
+
+          if (valueSpan != null) {
+            percentSpan = linearMap(dataExtent[0] + valueSpan, dataExtent, [0, 100], true);
+          } else if (percentSpan != null) {
+            valueSpan = linearMap(percentSpan, [0, 100], dataExtent, true) - dataExtent[0];
+          }
+
+          minMaxSpan[minMax + 'Span'] = percentSpan;
+          minMaxSpan[minMax + 'ValueSpan'] = valueSpan;
+        }, this);
+      };
+
+      AxisProxy.prototype._setAxisModel = function () {
+        var axisModel = this.getAxisModel();
+        var percentWindow = this._percentWindow;
+        var valueWindow = this._valueWindow;
+
+        if (!percentWindow) {
+          return;
+        } // [0, 500]: arbitrary value, guess axis extent.
+
+
+        var precision = getPixelPrecision(valueWindow, [0, 500]);
+        precision = Math.min(precision, 20); // For value axis, if min/max/scale are not set, we just use the extent obtained
+        // by series data, which may be a little different from the extent calculated by
+        // `axisHelper.getScaleExtent`. But the different just affects the experience a
+        // little when zooming. So it will not be fixed until some users require it strongly.
+
+        var rawExtentInfo = axisModel.axis.scale.rawExtentInfo;
+
+        if (percentWindow[0] !== 0) {
+          rawExtentInfo.setDeterminedMinMax('min', +valueWindow[0].toFixed(precision));
+        }
+
+        if (percentWindow[1] !== 100) {
+          rawExtentInfo.setDeterminedMinMax('max', +valueWindow[1].toFixed(precision));
+        }
+
+        rawExtentInfo.freeze();
+      };
+
+      return AxisProxy;
+    }();
+
+    function calculateDataExtent(axisProxy, axisDim, seriesModels) {
+      var dataExtent = [Infinity, -Infinity];
+      each$8(seriesModels, function (seriesModel) {
+        unionAxisExtentFromData(dataExtent, seriesModel.getData(), axisDim);
+      }); // It is important to get "consistent" extent when more then one axes is
+      // controlled by a `dataZoom`, otherwise those axes will not be synchronized
+      // when zooming. But it is difficult to know what is "consistent", considering
+      // axes have different type or even different meanings (For example, two
+      // time axes are used to compare data of the same date in different years).
+      // So basically dataZoom just obtains extent by series.data (in category axis
+      // extent can be obtained from axis.data).
+      // Nevertheless, user can set min/max/scale on axes to make extent of axes
+      // consistent.
+
+      var axisModel = axisProxy.getAxisModel();
+      var rawExtentResult = ensureScaleRawExtentInfo(axisModel.axis.scale, axisModel, dataExtent).calculate();
+      return [rawExtentResult.min, rawExtentResult.max];
+    }
+
+    var dataZoomProcessor = {
+      // `dataZoomProcessor` will only be performed in needed series. Consider if
+      // there is a line series and a pie series, it is better not to update the
+      // line series if only pie series is needed to be updated.
+      getTargetSeries: function (ecModel) {
+        function eachAxisModel(cb) {
+          ecModel.eachComponent('dataZoom', function (dataZoomModel) {
+            dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+              var axisModel = ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
+              cb(axisDim, axisIndex, axisModel, dataZoomModel);
+            });
+          });
+        } // FIXME: it brings side-effect to `getTargetSeries`.
+        // Prepare axis proxies.
+
+
+        eachAxisModel(function (axisDim, axisIndex, axisModel, dataZoomModel) {
+          // dispose all last axis proxy, in case that some axis are deleted.
+          axisModel.__dzAxisProxy = null;
+        });
+        var proxyList = [];
+        eachAxisModel(function (axisDim, axisIndex, axisModel, dataZoomModel) {
+          // Different dataZooms may constrol the same axis. In that case,
+          // an axisProxy serves both of them.
+          if (!axisModel.__dzAxisProxy) {
+            // Use the first dataZoomModel as the main model of axisProxy.
+            axisModel.__dzAxisProxy = new AxisProxy(axisDim, axisIndex, dataZoomModel, ecModel);
+            proxyList.push(axisModel.__dzAxisProxy);
+          }
+        });
+        var seriesModelMap = createHashMap();
+        each(proxyList, function (axisProxy) {
+          each(axisProxy.getTargetSeriesModels(), function (seriesModel) {
+            seriesModelMap.set(seriesModel.uid, seriesModel);
+          });
+        });
+        return seriesModelMap;
+      },
+      // Consider appendData, where filter should be performed. Because data process is
+      // in block mode currently, it is not need to worry about that the overallProgress
+      // execute every frame.
+      overallReset: function (ecModel, api) {
+        ecModel.eachComponent('dataZoom', function (dataZoomModel) {
+          // We calculate window and reset axis here but not in model
+          // init stage and not after action dispatch handler, because
+          // reset should be called after seriesData.restoreData.
+          dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+            dataZoomModel.getAxisProxy(axisDim, axisIndex).reset(dataZoomModel);
+          }); // Caution: data zoom filtering is order sensitive when using
+          // percent range and no min/max/scale set on axis.
+          // For example, we have dataZoom definition:
+          // [
+          //      {xAxisIndex: 0, start: 30, end: 70},
+          //      {yAxisIndex: 0, start: 20, end: 80}
+          // ]
+          // In this case, [20, 80] of y-dataZoom should be based on data
+          // that have filtered by x-dataZoom using range of [30, 70],
+          // but should not be based on full raw data. Thus sliding
+          // x-dataZoom will change both ranges of xAxis and yAxis,
+          // while sliding y-dataZoom will only change the range of yAxis.
+          // So we should filter x-axis after reset x-axis immediately,
+          // and then reset y-axis and filter y-axis.
+
+          dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+            dataZoomModel.getAxisProxy(axisDim, axisIndex).filterData(dataZoomModel, api);
+          });
+        });
+        ecModel.eachComponent('dataZoom', function (dataZoomModel) {
+          // Fullfill all of the range props so that user
+          // is able to get them from chart.getOption().
+          var axisProxy = dataZoomModel.findRepresentativeAxisProxy();
+
+          if (axisProxy) {
+            var percentRange = axisProxy.getDataPercentWindow();
+            var valueRange = axisProxy.getDataValueWindow();
+            dataZoomModel.setCalculatedRange({
+              start: percentRange[0],
+              end: percentRange[1],
+              startValue: valueRange[0],
+              endValue: valueRange[1]
+            });
+          }
+        });
+      }
+    };
+
+    function installDataZoomAction(registers) {
+      registers.registerAction('dataZoom', function (payload, ecModel) {
+        var effectedModels = findEffectedDataZooms(ecModel, payload);
+        each(effectedModels, function (dataZoomModel) {
+          dataZoomModel.setRawRange({
+            start: payload.start,
+            end: payload.end,
+            startValue: payload.startValue,
+            endValue: payload.endValue
+          });
+        });
+      });
+    }
+
+    var installed = false;
+    function installCommon(registers) {
+      if (installed) {
+        return;
+      }
+
+      installed = true;
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, dataZoomProcessor);
+      installDataZoomAction(registers);
+      registers.registerSubTypeDefaulter('dataZoom', function () {
+        // Default 'slider' when no type specified.
+        return 'slider';
+      });
+    }
+
+    function install$y(registers) {
+      registers.registerComponentModel(SelectDataZoomModel);
+      registers.registerComponentView(SelectDataZoomView);
+      installCommon(registers);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    var ToolboxFeature =
+    /** @class */
+    function () {
+      function ToolboxFeature() {}
+
+      return ToolboxFeature;
+    }();
+    var features = {};
+    function registerFeature(name, ctor) {
+      features[name] = ctor;
+    }
+    function getFeature(name) {
+      return features[name];
+    }
+
+    var ToolboxModel =
+    /** @class */
+    function (_super) {
+      __extends(ToolboxModel, _super);
+
+      function ToolboxModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ToolboxModel.type;
+        return _this;
+      }
+
+      ToolboxModel.prototype.optionUpdated = function () {
+        _super.prototype.optionUpdated.apply(this, arguments);
+
+        var ecModel = this.ecModel;
+        each(this.option.feature, function (featureOpt, featureName) {
+          var Feature = getFeature(featureName);
+
+          if (Feature) {
+            if (Feature.getDefaultOption) {
+              Feature.defaultOption = Feature.getDefaultOption(ecModel);
+            }
+
+            merge(featureOpt, Feature.defaultOption);
+          }
+        });
+      };
+
+      ToolboxModel.type = 'toolbox';
+      ToolboxModel.layoutMode = {
+        type: 'box',
+        ignoreSize: true
+      };
+      ToolboxModel.defaultOption = {
+        show: true,
+        z: 6,
+        // zlevel: 0,
+        orient: 'horizontal',
+        left: 'right',
+        top: 'top',
+        // right
+        // bottom
+        backgroundColor: 'transparent',
+        borderColor: '#ccc',
+        borderRadius: 0,
+        borderWidth: 0,
+        padding: 5,
+        itemSize: 15,
+        itemGap: 8,
+        showTitle: true,
+        iconStyle: {
+          borderColor: '#666',
+          color: 'none'
+        },
+        emphasis: {
+          iconStyle: {
+            borderColor: '#3E98C5'
+          }
+        },
+        // textStyle: {},
+        // feature
+        tooltip: {
+          show: false,
+          position: 'bottom'
+        }
+      };
+      return ToolboxModel;
+    }(ComponentModel);
+
+    /**
+     * Layout list like component.
+     * It will box layout each items in group of component and then position the whole group in the viewport
+     * @param {module:zrender/group/Group} group
+     * @param {module:echarts/model/Component} componentModel
+     * @param {module:echarts/ExtensionAPI}
+     */
+
+    function layout$3(group, componentModel, api) {
+      var boxLayoutParams = componentModel.getBoxLayoutParams();
+      var padding = componentModel.get('padding');
+      var viewportSize = {
+        width: api.getWidth(),
+        height: api.getHeight()
+      };
+      var rect = getLayoutRect(boxLayoutParams, viewportSize, padding);
+      box(componentModel.get('orient'), group, componentModel.get('itemGap'), rect.width, rect.height);
+      positionElement(group, boxLayoutParams, viewportSize, padding);
+    }
+    function makeBackground(rect, componentModel) {
+      var padding = normalizeCssArray$1(componentModel.get('padding'));
+      var style = componentModel.getItemStyle(['color', 'opacity']);
+      style.fill = componentModel.get('backgroundColor');
+      rect = new Rect({
+        shape: {
+          x: rect.x - padding[3],
+          y: rect.y - padding[0],
+          width: rect.width + padding[1] + padding[3],
+          height: rect.height + padding[0] + padding[2],
+          r: componentModel.get('borderRadius')
+        },
+        style: style,
+        silent: true,
+        z2: -1
+      }); // FIXME
+      // `subPixelOptimizeRect` may bring some gap between edge of viewpart
+      // and background rect when setting like `left: 0`, `top: 0`.
+      // graphic.subPixelOptimizeRect(rect);
+
+      return rect;
+    }
+
+    var ToolboxView =
+    /** @class */
+    function (_super) {
+      __extends(ToolboxView, _super);
+
+      function ToolboxView() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      ToolboxView.prototype.render = function (toolboxModel, ecModel, api, payload) {
+        var group = this.group;
+        group.removeAll();
+
+        if (!toolboxModel.get('show')) {
+          return;
+        }
+
+        var itemSize = +toolboxModel.get('itemSize');
+        var isVertical = toolboxModel.get('orient') === 'vertical';
+        var featureOpts = toolboxModel.get('feature') || {};
+        var features = this._features || (this._features = {});
+        var featureNames = [];
+        each(featureOpts, function (opt, name) {
+          featureNames.push(name);
+        });
+        new DataDiffer(this._featureNames || [], featureNames).add(processFeature).update(processFeature).remove(curry(processFeature, null)).execute(); // Keep for diff.
+
+        this._featureNames = featureNames;
+
+        function processFeature(newIndex, oldIndex) {
+          var featureName = featureNames[newIndex];
+          var oldName = featureNames[oldIndex];
+          var featureOpt = featureOpts[featureName];
+          var featureModel = new Model(featureOpt, toolboxModel, toolboxModel.ecModel);
+          var feature; // FIX#11236, merge feature title from MagicType newOption. TODO: consider seriesIndex ?
+
+          if (payload && payload.newTitle != null && payload.featureName === featureName) {
+            featureOpt.title = payload.newTitle;
+          }
+
+          if (featureName && !oldName) {
+            // Create
+            if (isUserFeatureName(featureName)) {
+              feature = {
+                onclick: featureModel.option.onclick,
+                featureName: featureName
+              };
+            } else {
+              var Feature = getFeature(featureName);
+
+              if (!Feature) {
+                return;
+              }
+
+              feature = new Feature();
+            }
+
+            features[featureName] = feature;
+          } else {
+            feature = features[oldName]; // If feature does not exist.
+
+            if (!feature) {
+              return;
+            }
+          }
+
+          feature.uid = getUID('toolbox-feature');
+          feature.model = featureModel;
+          feature.ecModel = ecModel;
+          feature.api = api;
+          var isToolboxFeature = feature instanceof ToolboxFeature;
+
+          if (!featureName && oldName) {
+            isToolboxFeature && feature.dispose && feature.dispose(ecModel, api);
+            return;
+          }
+
+          if (!featureModel.get('show') || isToolboxFeature && feature.unusable) {
+            isToolboxFeature && feature.remove && feature.remove(ecModel, api);
+            return;
+          }
+
+          createIconPaths(featureModel, feature, featureName);
+
+          featureModel.setIconStatus = function (iconName, status) {
+            var option = this.option;
+            var iconPaths = this.iconPaths;
+            option.iconStatus = option.iconStatus || {};
+            option.iconStatus[iconName] = status;
+
+            if (iconPaths[iconName]) {
+              (status === 'emphasis' ? enterEmphasis : leaveEmphasis)(iconPaths[iconName]);
+            }
+          };
+
+          if (feature instanceof ToolboxFeature) {
+            if (feature.render) {
+              feature.render(featureModel, ecModel, api, payload);
+            }
+          }
+        }
+
+        function createIconPaths(featureModel, feature, featureName) {
+          var iconStyleModel = featureModel.getModel('iconStyle');
+          var iconStyleEmphasisModel = featureModel.getModel(['emphasis', 'iconStyle']); // If one feature has multiple icons, they are organized as
+          // {
+          //     icon: {
+          //         foo: '',
+          //         bar: ''
+          //     },
+          //     title: {
+          //         foo: '',
+          //         bar: ''
+          //     }
+          // }
+
+          var icons = feature instanceof ToolboxFeature && feature.getIcons ? feature.getIcons() : featureModel.get('icon');
+          var titles = featureModel.get('title') || {};
+          var iconsMap;
+          var titlesMap;
+
+          if (isString(icons)) {
+            iconsMap = {};
+            iconsMap[featureName] = icons;
+          } else {
+            iconsMap = icons;
+          }
+
+          if (isString(titles)) {
+            titlesMap = {};
+            titlesMap[featureName] = titles;
+          } else {
+            titlesMap = titles;
+          }
+
+          var iconPaths = featureModel.iconPaths = {};
+          each(iconsMap, function (iconStr, iconName) {
+            var path = createIcon(iconStr, {}, {
+              x: -itemSize / 2,
+              y: -itemSize / 2,
+              width: itemSize,
+              height: itemSize
+            }); // TODO handling image
+
+            path.setStyle(iconStyleModel.getItemStyle());
+            var pathEmphasisState = path.ensureState('emphasis');
+            pathEmphasisState.style = iconStyleEmphasisModel.getItemStyle(); // Text position calculation
+
+            var textContent = new ZRText({
+              style: {
+                text: titlesMap[iconName],
+                align: iconStyleEmphasisModel.get('textAlign'),
+                borderRadius: iconStyleEmphasisModel.get('textBorderRadius'),
+                padding: iconStyleEmphasisModel.get('textPadding'),
+                fill: null
+              },
+              ignore: true
+            });
+            path.setTextContent(textContent);
+            setTooltipConfig({
+              el: path,
+              componentModel: toolboxModel,
+              itemName: iconName,
+              formatterParamsExtra: {
+                title: titlesMap[iconName]
+              }
+            });
+            path.__title = titlesMap[iconName];
+            path.on('mouseover', function () {
+              // Should not reuse above hoverStyle, which might be modified.
+              var hoverStyle = iconStyleEmphasisModel.getItemStyle();
+              var defaultTextPosition = isVertical ? toolboxModel.get('right') == null && toolboxModel.get('left') !== 'right' ? 'right' : 'left' : toolboxModel.get('bottom') == null && toolboxModel.get('top') !== 'bottom' ? 'bottom' : 'top';
+              textContent.setStyle({
+                fill: iconStyleEmphasisModel.get('textFill') || hoverStyle.fill || hoverStyle.stroke || '#000',
+                backgroundColor: iconStyleEmphasisModel.get('textBackgroundColor')
+              });
+              path.setTextConfig({
+                position: iconStyleEmphasisModel.get('textPosition') || defaultTextPosition
+              });
+              textContent.ignore = !toolboxModel.get('showTitle'); // Use enterEmphasis and leaveEmphasis provide by ec.
+              // There are flags managed by the echarts.
+
+              api.enterEmphasis(this);
+            }).on('mouseout', function () {
+              if (featureModel.get(['iconStatus', iconName]) !== 'emphasis') {
+                api.leaveEmphasis(this);
+              }
+
+              textContent.hide();
+            });
+            (featureModel.get(['iconStatus', iconName]) === 'emphasis' ? enterEmphasis : leaveEmphasis)(path);
+            group.add(path);
+            path.on('click', bind(feature.onclick, feature, ecModel, api, iconName));
+            iconPaths[iconName] = path;
+          });
+        }
+
+        layout$3(group, toolboxModel, api); // Render background after group is layout
+        // FIXME
+
+        group.add(makeBackground(group.getBoundingRect(), toolboxModel)); // Adjust icon title positions to avoid them out of screen
+
+        isVertical || group.eachChild(function (icon) {
+          var titleText = icon.__title; // const hoverStyle = icon.hoverStyle;
+          // TODO simplify code?
+
+          var emphasisState = icon.ensureState('emphasis');
+          var emphasisTextConfig = emphasisState.textConfig || (emphasisState.textConfig = {});
+          var textContent = icon.getTextContent();
+          var emphasisTextState = textContent && textContent.ensureState('emphasis'); // May be background element
+
+          if (emphasisTextState && !isFunction(emphasisTextState) && titleText) {
+            var emphasisTextStyle = emphasisTextState.style || (emphasisTextState.style = {});
+            var rect = getBoundingRect(titleText, ZRText.makeFont(emphasisTextStyle));
+            var offsetX = icon.x + group.x;
+            var offsetY = icon.y + group.y + itemSize;
+            var needPutOnTop = false;
+
+            if (offsetY + rect.height > api.getHeight()) {
+              emphasisTextConfig.position = 'top';
+              needPutOnTop = true;
+            }
+
+            var topOffset = needPutOnTop ? -5 - rect.height : itemSize + 10;
+
+            if (offsetX + rect.width / 2 > api.getWidth()) {
+              emphasisTextConfig.position = ['100%', topOffset];
+              emphasisTextStyle.align = 'right';
+            } else if (offsetX - rect.width / 2 < 0) {
+              emphasisTextConfig.position = [0, topOffset];
+              emphasisTextStyle.align = 'left';
+            }
+          }
+        });
+      };
+
+      ToolboxView.prototype.updateView = function (toolboxModel, ecModel, api, payload) {
+        each(this._features, function (feature) {
+          feature instanceof ToolboxFeature && feature.updateView && feature.updateView(feature.model, ecModel, api, payload);
+        });
+      }; // updateLayout(toolboxModel, ecModel, api, payload) {
+      //     zrUtil.each(this._features, function (feature) {
+      //         feature.updateLayout && feature.updateLayout(feature.model, ecModel, api, payload);
+      //     });
+      // },
+
+
+      ToolboxView.prototype.remove = function (ecModel, api) {
+        each(this._features, function (feature) {
+          feature instanceof ToolboxFeature && feature.remove && feature.remove(ecModel, api);
+        });
+        this.group.removeAll();
+      };
+
+      ToolboxView.prototype.dispose = function (ecModel, api) {
+        each(this._features, function (feature) {
+          feature instanceof ToolboxFeature && feature.dispose && feature.dispose(ecModel, api);
+        });
+      };
+
+      ToolboxView.type = 'toolbox';
+      return ToolboxView;
+    }(ComponentView);
+
+    function isUserFeatureName(featureName) {
+      return featureName.indexOf('my') === 0;
+    }
+
+    /* global window, document */
+
+    var SaveAsImage =
+    /** @class */
+    function (_super) {
+      __extends(SaveAsImage, _super);
+
+      function SaveAsImage() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      SaveAsImage.prototype.onclick = function (ecModel, api) {
+        var model = this.model;
+        var title = model.get('name') || ecModel.get('title.0.text') || 'echarts';
+        var isSvg = api.getZr().painter.getType() === 'svg';
+        var type = isSvg ? 'svg' : model.get('type', true) || 'png';
+        var url = api.getConnectedDataURL({
+          type: type,
+          backgroundColor: model.get('backgroundColor', true) || ecModel.get('backgroundColor') || '#fff',
+          connectedBackgroundColor: model.get('connectedBackgroundColor'),
+          excludeComponents: model.get('excludeComponents'),
+          pixelRatio: model.get('pixelRatio')
+        });
+        var browser = env.browser; // Chrome, Firefox, New Edge
+
+        if (isFunction(MouseEvent) && (browser.newEdge || !browser.ie && !browser.edge)) {
+          var $a = document.createElement('a');
+          $a.download = title + '.' + type;
+          $a.target = '_blank';
+          $a.href = url;
+          var evt = new MouseEvent('click', {
+            // some micro front-end framework， window maybe is a Proxy
+            view: document.defaultView,
+            bubbles: true,
+            cancelable: false
+          });
+          $a.dispatchEvent(evt);
+        } // IE or old Edge
+        else {
+            // @ts-ignore
+            if (window.navigator.msSaveOrOpenBlob || isSvg) {
+              var parts = url.split(','); // data:[<mime type>][;charset=<charset>][;base64],<encoded data>
+
+              var base64Encoded = parts[0].indexOf('base64') > -1;
+              var bstr = isSvg // should decode the svg data uri first
+              ? decodeURIComponent(parts[1]) : parts[1]; // only `atob` when the data uri is encoded with base64
+              // otherwise, like `svg` data uri exported by zrender,
+              // there will be an error, for it's not encoded with base64.
+              // (just a url-encoded string through `encodeURIComponent`)
+
+              base64Encoded && (bstr = window.atob(bstr));
+              var filename = title + '.' + type; // @ts-ignore
+
+              if (window.navigator.msSaveOrOpenBlob) {
+                var n = bstr.length;
+                var u8arr = new Uint8Array(n);
+
+                while (n--) {
+                  u8arr[n] = bstr.charCodeAt(n);
+                }
+
+                var blob = new Blob([u8arr]); // @ts-ignore
+
+                window.navigator.msSaveOrOpenBlob(blob, filename);
+              } else {
+                var frame = document.createElement('iframe');
+                document.body.appendChild(frame);
+                var cw = frame.contentWindow;
+                var doc = cw.document;
+                doc.open('image/svg+xml', 'replace');
+                doc.write(bstr);
+                doc.close();
+                cw.focus();
+                doc.execCommand('SaveAs', true, filename);
+                document.body.removeChild(frame);
+              }
+            } else {
+              var lang = model.get('lang');
+              var html = '' + '<body style="margin:0;">' + '<img src="' + url + '" style="max-width:100%;" title="' + (lang && lang[0] || '') + '" />' + '</body>';
+              var tab = window.open();
+              tab.document.write(html);
+              tab.document.title = title;
+            }
+          }
+      };
+
+      SaveAsImage.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          icon: 'M4.7,22.9L29.3,45.5L54.7,23.4M4.6,43.6L4.6,58L53.8,58L53.8,43.6M29.2,45.1L29.2,0',
+          title: ecModel.getLocaleModel().get(['toolbox', 'saveAsImage', 'title']),
+          type: 'png',
+          // Default use option.backgroundColor
+          // backgroundColor: '#fff',
+          connectedBackgroundColor: '#fff',
+          name: '',
+          excludeComponents: ['toolbox'],
+          // use current pixel ratio of device by default
+          // pixelRatio: 1,
+          lang: ecModel.getLocaleModel().get(['toolbox', 'saveAsImage', 'lang'])
+        };
+        return defaultOption;
+      };
+
+      return SaveAsImage;
+    }(ToolboxFeature);
+
+    var INNER_STACK_KEYWORD = '__ec_magicType_stack__';
+    var radioTypes = [['line', 'bar'], ['stack']];
+
+    var MagicType =
+    /** @class */
+    function (_super) {
+      __extends(MagicType, _super);
+
+      function MagicType() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      MagicType.prototype.getIcons = function () {
+        var model = this.model;
+        var availableIcons = model.get('icon');
+        var icons = {};
+        each(model.get('type'), function (type) {
+          if (availableIcons[type]) {
+            icons[type] = availableIcons[type];
+          }
+        });
+        return icons;
+      };
+
+      MagicType.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          type: [],
+          // Icon group
+          icon: {
+            line: 'M4.1,28.9h7.1l9.3-22l7.4,38l9.7-19.7l3,12.8h14.9M4.1,58h51.4',
+            bar: 'M6.7,22.9h10V48h-10V22.9zM24.9,13h10v35h-10V13zM43.2,2h10v46h-10V2zM3.1,58h53.7',
+            // eslint-disable-next-line
+            stack: 'M8.2,38.4l-8.4,4.1l30.6,15.3L60,42.5l-8.1-4.1l-21.5,11L8.2,38.4z M51.9,30l-8.1,4.2l-13.4,6.9l-13.9-6.9L8.2,30l-8.4,4.2l8.4,4.2l22.2,11l21.5-11l8.1-4.2L51.9,30z M51.9,21.7l-8.1,4.2L35.7,30l-5.3,2.8L24.9,30l-8.4-4.1l-8.3-4.2l-8.4,4.2L8.2,30l8.3,4.2l13.9,6.9l13.4-6.9l8.1-4.2l8.1-4.1L51.9,21.7zM30.4,2.2L-0.2,17.5l8.4,4.1l8.3,4.2l8.4,4.2l5.5,2.7l5.3-2.7l8.1-4.2l8.1-4.2l8.1-4.1L30.4,2.2z' // jshint ignore:line
+
+          },
+          // `line`, `bar`, `stack`, `tiled`
+          title: ecModel.getLocaleModel().get(['toolbox', 'magicType', 'title']),
+          option: {},
+          seriesIndex: {}
+        };
+        return defaultOption;
+      };
+
+      MagicType.prototype.onclick = function (ecModel, api, type) {
+        var model = this.model;
+        var seriesIndex = model.get(['seriesIndex', type]); // Not supported magicType
+
+        if (!seriesOptGenreator[type]) {
+          return;
+        }
+
+        var newOption = {
+          series: []
+        };
+
+        var generateNewSeriesTypes = function (seriesModel) {
+          var seriesType = seriesModel.subType;
+          var seriesId = seriesModel.id;
+          var newSeriesOpt = seriesOptGenreator[type](seriesType, seriesId, seriesModel, model);
+
+          if (newSeriesOpt) {
+            // PENDING If merge original option?
+            defaults(newSeriesOpt, seriesModel.option);
+            newOption.series.push(newSeriesOpt);
+          } // Modify boundaryGap
+
+
+          var coordSys = seriesModel.coordinateSystem;
+
+          if (coordSys && coordSys.type === 'cartesian2d' && (type === 'line' || type === 'bar')) {
+            var categoryAxis = coordSys.getAxesByScale('ordinal')[0];
+
+            if (categoryAxis) {
+              var axisDim = categoryAxis.dim;
+              var axisType = axisDim + 'Axis';
+              var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
+              var axisIndex = axisModel.componentIndex;
+              newOption[axisType] = newOption[axisType] || [];
+
+              for (var i = 0; i <= axisIndex; i++) {
+                newOption[axisType][axisIndex] = newOption[axisType][axisIndex] || {};
+              }
+
+              newOption[axisType][axisIndex].boundaryGap = type === 'bar';
+            }
+          }
+        };
+
+        each(radioTypes, function (radio) {
+          if (indexOf(radio, type) >= 0) {
+            each(radio, function (item) {
+              model.setIconStatus(item, 'normal');
+            });
+          }
+        });
+        model.setIconStatus(type, 'emphasis');
+        ecModel.eachComponent({
+          mainType: 'series',
+          query: seriesIndex == null ? null : {
+            seriesIndex: seriesIndex
+          }
+        }, generateNewSeriesTypes);
+        var newTitle;
+        var currentType = type; // Change title of stack
+
+        if (type === 'stack') {
+          // use titles in model instead of ecModel
+          // as stack and tiled appears in pair, just flip them
+          // no need of checking stack state
+          newTitle = merge({
+            stack: model.option.title.tiled,
+            tiled: model.option.title.stack
+          }, model.option.title);
+
+          if (model.get(['iconStatus', type]) !== 'emphasis') {
+            currentType = 'tiled';
+          }
+        }
+
+        api.dispatchAction({
+          type: 'changeMagicType',
+          currentType: currentType,
+          newOption: newOption,
+          newTitle: newTitle,
+          featureName: 'magicType'
+        });
+      };
+
+      return MagicType;
+    }(ToolboxFeature);
+
+    var seriesOptGenreator = {
+      'line': function (seriesType, seriesId, seriesModel, model) {
+        if (seriesType === 'bar') {
+          return merge({
+            id: seriesId,
+            type: 'line',
+            // Preserve data related option
+            data: seriesModel.get('data'),
+            stack: seriesModel.get('stack'),
+            markPoint: seriesModel.get('markPoint'),
+            markLine: seriesModel.get('markLine')
+          }, model.get(['option', 'line']) || {}, true);
+        }
+      },
+      'bar': function (seriesType, seriesId, seriesModel, model) {
+        if (seriesType === 'line') {
+          return merge({
+            id: seriesId,
+            type: 'bar',
+            // Preserve data related option
+            data: seriesModel.get('data'),
+            stack: seriesModel.get('stack'),
+            markPoint: seriesModel.get('markPoint'),
+            markLine: seriesModel.get('markLine')
+          }, model.get(['option', 'bar']) || {}, true);
+        }
+      },
+      'stack': function (seriesType, seriesId, seriesModel, model) {
+        var isStack = seriesModel.get('stack') === INNER_STACK_KEYWORD;
+
+        if (seriesType === 'line' || seriesType === 'bar') {
+          model.setIconStatus('stack', isStack ? 'normal' : 'emphasis');
+          return merge({
+            id: seriesId,
+            stack: isStack ? '' : INNER_STACK_KEYWORD
+          }, model.get(['option', 'stack']) || {}, true);
+        }
+      }
+    }; // TODO: SELF REGISTERED.
+
+    registerAction({
+      type: 'changeMagicType',
+      event: 'magicTypeChanged',
+      update: 'prepareAndUpdate'
+    }, function (payload, ecModel) {
+      ecModel.mergeOption(payload.newOption);
+    });
+
+    /* global document */
+
+    var BLOCK_SPLITER = new Array(60).join('-');
+    var ITEM_SPLITER = '\t';
+    /**
+     * Group series into two types
+     *  1. on category axis, like line, bar
+     *  2. others, like scatter, pie
+     */
+
+    function groupSeries(ecModel) {
+      var seriesGroupByCategoryAxis = {};
+      var otherSeries = [];
+      var meta = [];
+      ecModel.eachRawSeries(function (seriesModel) {
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys && (coordSys.type === 'cartesian2d' || coordSys.type === 'polar')) {
+          // TODO: TYPE Consider polar? Include polar may increase unecessary bundle size.
+          var baseAxis = coordSys.getBaseAxis();
+
+          if (baseAxis.type === 'category') {
+            var key = baseAxis.dim + '_' + baseAxis.index;
+
+            if (!seriesGroupByCategoryAxis[key]) {
+              seriesGroupByCategoryAxis[key] = {
+                categoryAxis: baseAxis,
+                valueAxis: coordSys.getOtherAxis(baseAxis),
+                series: []
+              };
+              meta.push({
+                axisDim: baseAxis.dim,
+                axisIndex: baseAxis.index
+              });
+            }
+
+            seriesGroupByCategoryAxis[key].series.push(seriesModel);
+          } else {
+            otherSeries.push(seriesModel);
+          }
+        } else {
+          otherSeries.push(seriesModel);
+        }
+      });
+      return {
+        seriesGroupByCategoryAxis: seriesGroupByCategoryAxis,
+        other: otherSeries,
+        meta: meta
+      };
+    }
+    /**
+     * Assemble content of series on cateogory axis
+     * @inner
+     */
+
+
+    function assembleSeriesWithCategoryAxis(groups) {
+      var tables = [];
+      each(groups, function (group, key) {
+        var categoryAxis = group.categoryAxis;
+        var valueAxis = group.valueAxis;
+        var valueAxisDim = valueAxis.dim;
+        var headers = [' '].concat(map(group.series, function (series) {
+          return series.name;
+        })); // @ts-ignore TODO Polar
+
+        var columns = [categoryAxis.model.getCategories()];
+        each(group.series, function (series) {
+          var rawData = series.getRawData();
+          columns.push(series.getRawData().mapArray(rawData.mapDimension(valueAxisDim), function (val) {
+            return val;
+          }));
+        }); // Assemble table content
+
+        var lines = [headers.join(ITEM_SPLITER)];
+
+        for (var i = 0; i < columns[0].length; i++) {
+          var items = [];
+
+          for (var j = 0; j < columns.length; j++) {
+            items.push(columns[j][i]);
+          }
+
+          lines.push(items.join(ITEM_SPLITER));
+        }
+
+        tables.push(lines.join('\n'));
+      });
+      return tables.join('\n\n' + BLOCK_SPLITER + '\n\n');
+    }
+    /**
+     * Assemble content of other series
+     */
+
+
+    function assembleOtherSeries(series) {
+      return map(series, function (series) {
+        var data = series.getRawData();
+        var lines = [series.name];
+        var vals = [];
+        data.each(data.dimensions, function () {
+          var argLen = arguments.length;
+          var dataIndex = arguments[argLen - 1];
+          var name = data.getName(dataIndex);
+
+          for (var i = 0; i < argLen - 1; i++) {
+            vals[i] = arguments[i];
+          }
+
+          lines.push((name ? name + ITEM_SPLITER : '') + vals.join(ITEM_SPLITER));
+        });
+        return lines.join('\n');
+      }).join('\n\n' + BLOCK_SPLITER + '\n\n');
+    }
+
+    function getContentFromModel(ecModel) {
+      var result = groupSeries(ecModel);
+      return {
+        value: filter([assembleSeriesWithCategoryAxis(result.seriesGroupByCategoryAxis), assembleOtherSeries(result.other)], function (str) {
+          return !!str.replace(/[\n\t\s]/g, '');
+        }).join('\n\n' + BLOCK_SPLITER + '\n\n'),
+        meta: result.meta
+      };
+    }
+
+    function trim$1(str) {
+      return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    }
+    /**
+     * If a block is tsv format
+     */
+
+
+    function isTSVFormat(block) {
+      // Simple method to find out if a block is tsv format
+      var firstLine = block.slice(0, block.indexOf('\n'));
+
+      if (firstLine.indexOf(ITEM_SPLITER) >= 0) {
+        return true;
+      }
+    }
+
+    var itemSplitRegex = new RegExp('[' + ITEM_SPLITER + ']+', 'g');
+    /**
+     * @param {string} tsv
+     * @return {Object}
+     */
+
+    function parseTSVContents(tsv) {
+      var tsvLines = tsv.split(/\n+/g);
+      var headers = trim$1(tsvLines.shift()).split(itemSplitRegex);
+      var categories = [];
+      var series = map(headers, function (header) {
+        return {
+          name: header,
+          data: []
+        };
+      });
+
+      for (var i = 0; i < tsvLines.length; i++) {
+        var items = trim$1(tsvLines[i]).split(itemSplitRegex);
+        categories.push(items.shift());
+
+        for (var j = 0; j < items.length; j++) {
+          series[j] && (series[j].data[i] = items[j]);
+        }
+      }
+
+      return {
+        series: series,
+        categories: categories
+      };
+    }
+
+    function parseListContents(str) {
+      var lines = str.split(/\n+/g);
+      var seriesName = trim$1(lines.shift());
+      var data = [];
+
+      for (var i = 0; i < lines.length; i++) {
+        // if line is empty, ignore it.
+        // there is a case that a user forgot to delete `\n`.
+        var line = trim$1(lines[i]);
+
+        if (!line) {
+          continue;
+        }
+
+        var items = line.split(itemSplitRegex);
+        var name_1 = '';
+        var value = void 0;
+        var hasName = false;
+
+        if (isNaN(items[0])) {
+          // First item is name
+          hasName = true;
+          name_1 = items[0];
+          items = items.slice(1);
+          data[i] = {
+            name: name_1,
+            value: []
+          };
+          value = data[i].value;
+        } else {
+          value = data[i] = [];
+        }
+
+        for (var j = 0; j < items.length; j++) {
+          value.push(+items[j]);
+        }
+
+        if (value.length === 1) {
+          hasName ? data[i].value = value[0] : data[i] = value[0];
+        }
+      }
+
+      return {
+        name: seriesName,
+        data: data
+      };
+    }
+
+    function parseContents(str, blockMetaList) {
+      var blocks = str.split(new RegExp('\n*' + BLOCK_SPLITER + '\n*', 'g'));
+      var newOption = {
+        series: []
+      };
+      each(blocks, function (block, idx) {
+        if (isTSVFormat(block)) {
+          var result = parseTSVContents(block);
+          var blockMeta = blockMetaList[idx];
+          var axisKey = blockMeta.axisDim + 'Axis';
+
+          if (blockMeta) {
+            newOption[axisKey] = newOption[axisKey] || [];
+            newOption[axisKey][blockMeta.axisIndex] = {
+              data: result.categories
+            };
+            newOption.series = newOption.series.concat(result.series);
+          }
+        } else {
+          var result = parseListContents(block);
+          newOption.series.push(result);
+        }
+      });
+      return newOption;
+    }
+
+    var DataView =
+    /** @class */
+    function (_super) {
+      __extends(DataView, _super);
+
+      function DataView() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      DataView.prototype.onclick = function (ecModel, api) {
+        // FIXME: better way?
+        setTimeout(function () {
+          api.dispatchAction({
+            type: 'hideTip'
+          });
+        });
+        var container = api.getDom();
+        var model = this.model;
+
+        if (this._dom) {
+          container.removeChild(this._dom);
+        }
+
+        var root = document.createElement('div'); // use padding to avoid 5px whitespace
+
+        root.style.cssText = 'position:absolute;top:0;bottom:0;left:0;right:0;padding:5px';
+        root.style.backgroundColor = model.get('backgroundColor') || '#fff'; // Create elements
+
+        var header = document.createElement('h4');
+        var lang = model.get('lang') || [];
+        header.innerHTML = lang[0] || model.get('title');
+        header.style.cssText = 'margin:10px 20px';
+        header.style.color = model.get('textColor');
+        var viewMain = document.createElement('div');
+        var textarea = document.createElement('textarea');
+        viewMain.style.cssText = 'overflow:auto';
+        var optionToContent = model.get('optionToContent');
+        var contentToOption = model.get('contentToOption');
+        var result = getContentFromModel(ecModel);
+
+        if (isFunction(optionToContent)) {
+          var htmlOrDom = optionToContent(api.getOption());
+
+          if (isString(htmlOrDom)) {
+            viewMain.innerHTML = htmlOrDom;
+          } else if (isDom(htmlOrDom)) {
+            viewMain.appendChild(htmlOrDom);
+          }
+        } else {
+          // Use default textarea
+          textarea.readOnly = model.get('readOnly');
+          var style = textarea.style; // eslint-disable-next-line max-len
+
+          style.cssText = 'display:block;width:100%;height:100%;font-family:monospace;font-size:14px;line-height:1.6rem;resize:none;box-sizing:border-box;outline:none';
+          style.color = model.get('textColor');
+          style.borderColor = model.get('textareaBorderColor');
+          style.backgroundColor = model.get('textareaColor');
+          textarea.value = result.value;
+          viewMain.appendChild(textarea);
+        }
+
+        var blockMetaList = result.meta;
+        var buttonContainer = document.createElement('div');
+        buttonContainer.style.cssText = 'position:absolute;bottom:5px;left:0;right:0'; // eslint-disable-next-line max-len
+
+        var buttonStyle = 'float:right;margin-right:20px;border:none;cursor:pointer;padding:2px 5px;font-size:12px;border-radius:3px';
+        var closeButton = document.createElement('div');
+        var refreshButton = document.createElement('div');
+        buttonStyle += ';background-color:' + model.get('buttonColor');
+        buttonStyle += ';color:' + model.get('buttonTextColor');
+        var self = this;
+
+        function close() {
+          container.removeChild(root);
+          self._dom = null;
+        }
+
+        addEventListener(closeButton, 'click', close);
+        addEventListener(refreshButton, 'click', function () {
+          if (contentToOption == null && optionToContent != null || contentToOption != null && optionToContent == null) {
+            if ("development" !== 'production') {
+              // eslint-disable-next-line
+              warn('It seems you have just provided one of `contentToOption` and `optionToContent` functions but missed the other one. Data change is ignored.');
+            }
+
+            close();
+            return;
+          }
+
+          var newOption;
+
+          try {
+            if (isFunction(contentToOption)) {
+              newOption = contentToOption(viewMain, api.getOption());
+            } else {
+              newOption = parseContents(textarea.value, blockMetaList);
+            }
+          } catch (e) {
+            close();
+            throw new Error('Data view format error ' + e);
+          }
+
+          if (newOption) {
+            api.dispatchAction({
+              type: 'changeDataView',
+              newOption: newOption
+            });
+          }
+
+          close();
+        });
+        closeButton.innerHTML = lang[1];
+        refreshButton.innerHTML = lang[2];
+        refreshButton.style.cssText = closeButton.style.cssText = buttonStyle;
+        !model.get('readOnly') && buttonContainer.appendChild(refreshButton);
+        buttonContainer.appendChild(closeButton);
+        root.appendChild(header);
+        root.appendChild(viewMain);
+        root.appendChild(buttonContainer);
+        viewMain.style.height = container.clientHeight - 80 + 'px';
+        container.appendChild(root);
+        this._dom = root;
+      };
+
+      DataView.prototype.remove = function (ecModel, api) {
+        this._dom && api.getDom().removeChild(this._dom);
+      };
+
+      DataView.prototype.dispose = function (ecModel, api) {
+        this.remove(ecModel, api);
+      };
+
+      DataView.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          readOnly: false,
+          optionToContent: null,
+          contentToOption: null,
+          // eslint-disable-next-line
+          icon: 'M17.5,17.3H33 M17.5,17.3H33 M45.4,29.5h-28 M11.5,2v56H51V14.8L38.4,2H11.5z M38.4,2.2v12.7H51 M45.4,41.7h-28',
+          title: ecModel.getLocaleModel().get(['toolbox', 'dataView', 'title']),
+          lang: ecModel.getLocaleModel().get(['toolbox', 'dataView', 'lang']),
+          backgroundColor: '#fff',
+          textColor: '#000',
+          textareaColor: '#fff',
+          textareaBorderColor: '#333',
+          buttonColor: '#c23531',
+          buttonTextColor: '#fff'
+        };
+        return defaultOption;
+      };
+
+      return DataView;
+    }(ToolboxFeature);
+    /**
+     * @inner
+     */
+
+
+    function tryMergeDataOption(newData, originalData) {
+      return map(newData, function (newVal, idx) {
+        var original = originalData && originalData[idx];
+
+        if (isObject(original) && !isArray(original)) {
+          var newValIsObject = isObject(newVal) && !isArray(newVal);
+
+          if (!newValIsObject) {
+            newVal = {
+              value: newVal
+            };
+          } // original data has name but new data has no name
+
+
+          var shouldDeleteName = original.name != null && newVal.name == null; // Original data has option
+
+          newVal = defaults(newVal, original);
+          shouldDeleteName && delete newVal.name;
+          return newVal;
+        } else {
+          return newVal;
+        }
+      });
+    } // TODO: SELF REGISTERED.
+
+
+    registerAction({
+      type: 'changeDataView',
+      event: 'dataViewChanged',
+      update: 'prepareAndUpdate'
+    }, function (payload, ecModel) {
+      var newSeriesOptList = [];
+      each(payload.newOption.series, function (seriesOpt) {
+        var seriesModel = ecModel.getSeriesByName(seriesOpt.name)[0];
+
+        if (!seriesModel) {
+          // New created series
+          // Geuss the series type
+          newSeriesOptList.push(extend({
+            // Default is scatter
+            type: 'scatter'
+          }, seriesOpt));
+        } else {
+          var originalData = seriesModel.get('data');
+          newSeriesOptList.push({
+            name: seriesOpt.name,
+            data: tryMergeDataOption(seriesOpt.data, originalData)
+          });
+        }
+      });
+      ecModel.mergeOption(defaults({
+        series: newSeriesOptList
+      }, payload.newOption));
+    });
+
+    var each$9 = each;
+    var inner$f = makeInner();
+    /**
+     * @param ecModel
+     * @param newSnapshot key is dataZoomId
+     */
+
+    function push(ecModel, newSnapshot) {
+      var storedSnapshots = getStoreSnapshots(ecModel); // If previous dataZoom can not be found,
+      // complete an range with current range.
+
+      each$9(newSnapshot, function (batchItem, dataZoomId) {
+        var i = storedSnapshots.length - 1;
+
+        for (; i >= 0; i--) {
+          var snapshot = storedSnapshots[i];
+
+          if (snapshot[dataZoomId]) {
+            break;
+          }
+        }
+
+        if (i < 0) {
+          // No origin range set, create one by current range.
+          var dataZoomModel = ecModel.queryComponents({
+            mainType: 'dataZoom',
+            subType: 'select',
+            id: dataZoomId
+          })[0];
+
+          if (dataZoomModel) {
+            var percentRange = dataZoomModel.getPercentRange();
+            storedSnapshots[0][dataZoomId] = {
+              dataZoomId: dataZoomId,
+              start: percentRange[0],
+              end: percentRange[1]
+            };
+          }
+        }
+      });
+      storedSnapshots.push(newSnapshot);
+    }
+    function pop(ecModel) {
+      var storedSnapshots = getStoreSnapshots(ecModel);
+      var head = storedSnapshots[storedSnapshots.length - 1];
+      storedSnapshots.length > 1 && storedSnapshots.pop(); // Find top for all dataZoom.
+
+      var snapshot = {};
+      each$9(head, function (batchItem, dataZoomId) {
+        for (var i = storedSnapshots.length - 1; i >= 0; i--) {
+          batchItem = storedSnapshots[i][dataZoomId];
+
+          if (batchItem) {
+            snapshot[dataZoomId] = batchItem;
+            break;
+          }
+        }
+      });
+      return snapshot;
+    }
+    function clear$1(ecModel) {
+      inner$f(ecModel).snapshots = null;
+    }
+    function count(ecModel) {
+      return getStoreSnapshots(ecModel).length;
+    }
+    /**
+     * History length of each dataZoom may be different.
+     * this._history[0] is used to store origin range.
+     */
+
+    function getStoreSnapshots(ecModel) {
+      var store = inner$f(ecModel);
+
+      if (!store.snapshots) {
+        store.snapshots = [{}];
+      }
+
+      return store.snapshots;
+    }
+
+    var RestoreOption =
+    /** @class */
+    function (_super) {
+      __extends(RestoreOption, _super);
+
+      function RestoreOption() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      RestoreOption.prototype.onclick = function (ecModel, api) {
+        clear$1(ecModel);
+        api.dispatchAction({
+          type: 'restore',
+          from: this.uid
+        });
+      };
+
+      RestoreOption.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          // eslint-disable-next-line
+          icon: 'M3.8,33.4 M47,18.9h9.8V8.7 M56.3,20.1 C52.1,9,40.5,0.6,26.8,2.1C12.6,3.7,1.6,16.2,2.1,30.6 M13,41.1H3.1v10.2 M3.7,39.9c4.2,11.1,15.8,19.5,29.5,18 c14.2-1.6,25.2-14.1,24.7-28.5',
+          title: ecModel.getLocaleModel().get(['toolbox', 'restore', 'title'])
+        };
+        return defaultOption;
+      };
+
+      return RestoreOption;
+    }(ToolboxFeature); // TODO: SELF REGISTERED.
+
+
+    registerAction({
+      type: 'restore',
+      event: 'restore',
+      update: 'prepareAndUpdate'
+    }, function (payload, ecModel) {
+      ecModel.resetOption('recreate');
+    });
+
+    // how to genarialize to more coordinate systems.
+
+    var INCLUDE_FINDER_MAIN_TYPES = ['grid', 'xAxis', 'yAxis', 'geo', 'graph', 'polar', 'radiusAxis', 'angleAxis', 'bmap'];
+
+    var BrushTargetManager =
+    /** @class */
+    function () {
+      /**
+       * @param finder contains Index/Id/Name of xAxis/yAxis/geo/grid
+       *        Each can be {number|Array.<number>}. like: {xAxisIndex: [3, 4]}
+       * @param opt.include include coordinate system types.
+       */
+      function BrushTargetManager(finder, ecModel, opt) {
+        var _this = this;
+
+        this._targetInfoList = [];
+        var foundCpts = parseFinder$1(ecModel, finder);
+        each(targetInfoBuilders, function (builder, type) {
+          if (!opt || !opt.include || indexOf(opt.include, type) >= 0) {
+            builder(foundCpts, _this._targetInfoList);
+          }
+        });
+      }
+
+      BrushTargetManager.prototype.setOutputRanges = function (areas, ecModel) {
+        this.matchOutputRanges(areas, ecModel, function (area, coordRange, coordSys) {
+          (area.coordRanges || (area.coordRanges = [])).push(coordRange); // area.coordRange is the first of area.coordRanges
+
+          if (!area.coordRange) {
+            area.coordRange = coordRange; // In 'category' axis, coord to pixel is not reversible, so we can not
+            // rebuild range by coordRange accrately, which may bring trouble when
+            // brushing only one item. So we use __rangeOffset to rebuilding range
+            // by coordRange. And this it only used in brush component so it is no
+            // need to be adapted to coordRanges.
+
+            var result = coordConvert[area.brushType](0, coordSys, coordRange);
+            area.__rangeOffset = {
+              offset: diffProcessor[area.brushType](result.values, area.range, [1, 1]),
+              xyMinMax: result.xyMinMax
+            };
+          }
+        });
+        return areas;
+      };
+
+      BrushTargetManager.prototype.matchOutputRanges = function (areas, ecModel, cb) {
+        each(areas, function (area) {
+          var targetInfo = this.findTargetInfo(area, ecModel);
+
+          if (targetInfo && targetInfo !== true) {
+            each(targetInfo.coordSyses, function (coordSys) {
+              var result = coordConvert[area.brushType](1, coordSys, area.range, true);
+              cb(area, result.values, coordSys, ecModel);
+            });
+          }
+        }, this);
+      };
+      /**
+       * the `areas` is `BrushModel.areas`.
+       * Called in layout stage.
+       * convert `area.coordRange` to global range and set panelId to `area.range`.
+       */
+
+
+      BrushTargetManager.prototype.setInputRanges = function (areas, ecModel) {
+        each(areas, function (area) {
+          var targetInfo = this.findTargetInfo(area, ecModel);
+
+          if ("development" !== 'production') {
+            assert(!targetInfo || targetInfo === true || area.coordRange, 'coordRange must be specified when coord index specified.');
+            assert(!targetInfo || targetInfo !== true || area.range, 'range must be specified in global brush.');
+          }
+
+          area.range = area.range || []; // convert coordRange to global range and set panelId.
+
+          if (targetInfo && targetInfo !== true) {
+            area.panelId = targetInfo.panelId; // (1) area.range should always be calculate from coordRange but does
+            // not keep its original value, for the sake of the dataZoom scenario,
+            // where area.coordRange remains unchanged but area.range may be changed.
+            // (2) Only support converting one coordRange to pixel range in brush
+            // component. So do not consider `coordRanges`.
+            // (3) About __rangeOffset, see comment above.
+
+            var result = coordConvert[area.brushType](0, targetInfo.coordSys, area.coordRange);
+            var rangeOffset = area.__rangeOffset;
+            area.range = rangeOffset ? diffProcessor[area.brushType](result.values, rangeOffset.offset, getScales(result.xyMinMax, rangeOffset.xyMinMax)) : result.values;
+          }
+        }, this);
+      };
+
+      BrushTargetManager.prototype.makePanelOpts = function (api, getDefaultBrushType) {
+        return map(this._targetInfoList, function (targetInfo) {
+          var rect = targetInfo.getPanelRect();
+          return {
+            panelId: targetInfo.panelId,
+            defaultBrushType: getDefaultBrushType ? getDefaultBrushType(targetInfo) : null,
+            clipPath: makeRectPanelClipPath(rect),
+            isTargetByCursor: makeRectIsTargetByCursor(rect, api, targetInfo.coordSysModel),
+            getLinearBrushOtherExtent: makeLinearBrushOtherExtent(rect)
+          };
+        });
+      };
+
+      BrushTargetManager.prototype.controlSeries = function (area, seriesModel, ecModel) {
+        // Check whether area is bound in coord, and series do not belong to that coord.
+        // If do not do this check, some brush (like lineX) will controll all axes.
+        var targetInfo = this.findTargetInfo(area, ecModel);
+        return targetInfo === true || targetInfo && indexOf(targetInfo.coordSyses, seriesModel.coordinateSystem) >= 0;
+      };
+      /**
+       * If return Object, a coord found.
+       * If return true, global found.
+       * Otherwise nothing found.
+       */
+
+
+      BrushTargetManager.prototype.findTargetInfo = function (area, ecModel) {
+        var targetInfoList = this._targetInfoList;
+        var foundCpts = parseFinder$1(ecModel, area);
+
+        for (var i = 0; i < targetInfoList.length; i++) {
+          var targetInfo = targetInfoList[i];
+          var areaPanelId = area.panelId;
+
+          if (areaPanelId) {
+            if (targetInfo.panelId === areaPanelId) {
+              return targetInfo;
+            }
+          } else {
+            for (var j = 0; j < targetInfoMatchers.length; j++) {
+              if (targetInfoMatchers[j](foundCpts, targetInfo)) {
+                return targetInfo;
+              }
+            }
+          }
+        }
+
+        return true;
+      };
+
+      return BrushTargetManager;
+    }();
+
+    function formatMinMax(minMax) {
+      minMax[0] > minMax[1] && minMax.reverse();
+      return minMax;
+    }
+
+    function parseFinder$1(ecModel, finder) {
+      return parseFinder(ecModel, finder, {
+        includeMainTypes: INCLUDE_FINDER_MAIN_TYPES
+      });
+    }
+
+    var targetInfoBuilders = {
+      grid: function (foundCpts, targetInfoList) {
+        var xAxisModels = foundCpts.xAxisModels;
+        var yAxisModels = foundCpts.yAxisModels;
+        var gridModels = foundCpts.gridModels; // Remove duplicated.
+
+        var gridModelMap = createHashMap();
+        var xAxesHas = {};
+        var yAxesHas = {};
+
+        if (!xAxisModels && !yAxisModels && !gridModels) {
+          return;
+        }
+
+        each(xAxisModels, function (axisModel) {
+          var gridModel = axisModel.axis.grid.model;
+          gridModelMap.set(gridModel.id, gridModel);
+          xAxesHas[gridModel.id] = true;
+        });
+        each(yAxisModels, function (axisModel) {
+          var gridModel = axisModel.axis.grid.model;
+          gridModelMap.set(gridModel.id, gridModel);
+          yAxesHas[gridModel.id] = true;
+        });
+        each(gridModels, function (gridModel) {
+          gridModelMap.set(gridModel.id, gridModel);
+          xAxesHas[gridModel.id] = true;
+          yAxesHas[gridModel.id] = true;
+        });
+        gridModelMap.each(function (gridModel) {
+          var grid = gridModel.coordinateSystem;
+          var cartesians = [];
+          each(grid.getCartesians(), function (cartesian, index) {
+            if (indexOf(xAxisModels, cartesian.getAxis('x').model) >= 0 || indexOf(yAxisModels, cartesian.getAxis('y').model) >= 0) {
+              cartesians.push(cartesian);
+            }
+          });
+          targetInfoList.push({
+            panelId: 'grid--' + gridModel.id,
+            gridModel: gridModel,
+            coordSysModel: gridModel,
+            // Use the first one as the representitive coordSys.
+            coordSys: cartesians[0],
+            coordSyses: cartesians,
+            getPanelRect: panelRectBuilders.grid,
+            xAxisDeclared: xAxesHas[gridModel.id],
+            yAxisDeclared: yAxesHas[gridModel.id]
+          });
+        });
+      },
+      geo: function (foundCpts, targetInfoList) {
+        each(foundCpts.geoModels, function (geoModel) {
+          var coordSys = geoModel.coordinateSystem;
+          targetInfoList.push({
+            panelId: 'geo--' + geoModel.id,
+            geoModel: geoModel,
+            coordSysModel: geoModel,
+            coordSys: coordSys,
+            coordSyses: [coordSys],
+            getPanelRect: panelRectBuilders.geo
+          });
+        });
+      }
+    };
+    var targetInfoMatchers = [// grid
+    function (foundCpts, targetInfo) {
+      var xAxisModel = foundCpts.xAxisModel;
+      var yAxisModel = foundCpts.yAxisModel;
+      var gridModel = foundCpts.gridModel;
+      !gridModel && xAxisModel && (gridModel = xAxisModel.axis.grid.model);
+      !gridModel && yAxisModel && (gridModel = yAxisModel.axis.grid.model);
+      return gridModel && gridModel === targetInfo.gridModel;
+    }, // geo
+    function (foundCpts, targetInfo) {
+      var geoModel = foundCpts.geoModel;
+      return geoModel && geoModel === targetInfo.geoModel;
+    }];
+    var panelRectBuilders = {
+      grid: function () {
+        // grid is not Transformable.
+        return this.coordSys.master.getRect().clone();
+      },
+      geo: function () {
+        var coordSys = this.coordSys;
+        var rect = coordSys.getBoundingRect().clone(); // geo roam and zoom transform
+
+        rect.applyTransform(getTransform(coordSys));
+        return rect;
+      }
+    };
+    var coordConvert = {
+      lineX: curry(axisConvert, 0),
+      lineY: curry(axisConvert, 1),
+      rect: function (to, coordSys, rangeOrCoordRange, clamp) {
+        var xminymin = to ? coordSys.pointToData([rangeOrCoordRange[0][0], rangeOrCoordRange[1][0]], clamp) : coordSys.dataToPoint([rangeOrCoordRange[0][0], rangeOrCoordRange[1][0]], clamp);
+        var xmaxymax = to ? coordSys.pointToData([rangeOrCoordRange[0][1], rangeOrCoordRange[1][1]], clamp) : coordSys.dataToPoint([rangeOrCoordRange[0][1], rangeOrCoordRange[1][1]], clamp);
+        var values = [formatMinMax([xminymin[0], xmaxymax[0]]), formatMinMax([xminymin[1], xmaxymax[1]])];
+        return {
+          values: values,
+          xyMinMax: values
+        };
+      },
+      polygon: function (to, coordSys, rangeOrCoordRange, clamp) {
+        var xyMinMax = [[Infinity, -Infinity], [Infinity, -Infinity]];
+        var values = map(rangeOrCoordRange, function (item) {
+          var p = to ? coordSys.pointToData(item, clamp) : coordSys.dataToPoint(item, clamp);
+          xyMinMax[0][0] = Math.min(xyMinMax[0][0], p[0]);
+          xyMinMax[1][0] = Math.min(xyMinMax[1][0], p[1]);
+          xyMinMax[0][1] = Math.max(xyMinMax[0][1], p[0]);
+          xyMinMax[1][1] = Math.max(xyMinMax[1][1], p[1]);
+          return p;
+        });
+        return {
+          values: values,
+          xyMinMax: xyMinMax
+        };
+      }
+    };
+
+    function axisConvert(axisNameIndex, to, coordSys, rangeOrCoordRange) {
+      if ("development" !== 'production') {
+        assert(coordSys.type === 'cartesian2d', 'lineX/lineY brush is available only in cartesian2d.');
+      }
+
+      var axis = coordSys.getAxis(['x', 'y'][axisNameIndex]);
+      var values = formatMinMax(map([0, 1], function (i) {
+        return to ? axis.coordToData(axis.toLocalCoord(rangeOrCoordRange[i]), true) : axis.toGlobalCoord(axis.dataToCoord(rangeOrCoordRange[i]));
+      }));
+      var xyMinMax = [];
+      xyMinMax[axisNameIndex] = values;
+      xyMinMax[1 - axisNameIndex] = [NaN, NaN];
+      return {
+        values: values,
+        xyMinMax: xyMinMax
+      };
+    }
+
+    var diffProcessor = {
+      lineX: curry(axisDiffProcessor, 0),
+      lineY: curry(axisDiffProcessor, 1),
+      rect: function (values, refer, scales) {
+        return [[values[0][0] - scales[0] * refer[0][0], values[0][1] - scales[0] * refer[0][1]], [values[1][0] - scales[1] * refer[1][0], values[1][1] - scales[1] * refer[1][1]]];
+      },
+      polygon: function (values, refer, scales) {
+        return map(values, function (item, idx) {
+          return [item[0] - scales[0] * refer[idx][0], item[1] - scales[1] * refer[idx][1]];
+        });
+      }
+    };
+
+    function axisDiffProcessor(axisNameIndex, values, refer, scales) {
+      return [values[0] - scales[axisNameIndex] * refer[0], values[1] - scales[axisNameIndex] * refer[1]];
+    } // We have to process scale caused by dataZoom manually,
+    // although it might be not accurate.
+    // Return [0~1, 0~1]
+
+
+    function getScales(xyMinMaxCurr, xyMinMaxOrigin) {
+      var sizeCurr = getSize$1(xyMinMaxCurr);
+      var sizeOrigin = getSize$1(xyMinMaxOrigin);
+      var scales = [sizeCurr[0] / sizeOrigin[0], sizeCurr[1] / sizeOrigin[1]];
+      isNaN(scales[0]) && (scales[0] = 1);
+      isNaN(scales[1]) && (scales[1] = 1);
+      return scales;
+    }
+
+    function getSize$1(xyMinMax) {
+      return xyMinMax ? [xyMinMax[0][1] - xyMinMax[0][0], xyMinMax[1][1] - xyMinMax[1][0]] : [NaN, NaN];
+    }
+
+    var each$a = each;
+    var DATA_ZOOM_ID_BASE = makeInternalComponentId('toolbox-dataZoom_');
+
+    var DataZoomFeature =
+    /** @class */
+    function (_super) {
+      __extends(DataZoomFeature, _super);
+
+      function DataZoomFeature() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      DataZoomFeature.prototype.render = function (featureModel, ecModel, api, payload) {
+        if (!this._brushController) {
+          this._brushController = new BrushController(api.getZr());
+
+          this._brushController.on('brush', bind(this._onBrush, this)).mount();
+        }
+
+        updateZoomBtnStatus(featureModel, ecModel, this, payload, api);
+        updateBackBtnStatus(featureModel, ecModel);
+      };
+
+      DataZoomFeature.prototype.onclick = function (ecModel, api, type) {
+        handlers$1[type].call(this);
+      };
+
+      DataZoomFeature.prototype.remove = function (ecModel, api) {
+        this._brushController && this._brushController.unmount();
+      };
+
+      DataZoomFeature.prototype.dispose = function (ecModel, api) {
+        this._brushController && this._brushController.dispose();
+      };
+
+      DataZoomFeature.prototype._onBrush = function (eventParam) {
+        var areas = eventParam.areas;
+
+        if (!eventParam.isEnd || !areas.length) {
+          return;
+        }
+
+        var snapshot = {};
+        var ecModel = this.ecModel;
+
+        this._brushController.updateCovers([]); // remove cover
+
+
+        var brushTargetManager = new BrushTargetManager(makeAxisFinder(this.model), ecModel, {
+          include: ['grid']
+        });
+        brushTargetManager.matchOutputRanges(areas, ecModel, function (area, coordRange, coordSys) {
+          if (coordSys.type !== 'cartesian2d') {
+            return;
+          }
+
+          var brushType = area.brushType;
+
+          if (brushType === 'rect') {
+            setBatch('x', coordSys, coordRange[0]);
+            setBatch('y', coordSys, coordRange[1]);
+          } else {
+            setBatch({
+              lineX: 'x',
+              lineY: 'y'
+            }[brushType], coordSys, coordRange);
+          }
+        });
+        push(ecModel, snapshot);
+
+        this._dispatchZoomAction(snapshot);
+
+        function setBatch(dimName, coordSys, minMax) {
+          var axis = coordSys.getAxis(dimName);
+          var axisModel = axis.model;
+          var dataZoomModel = findDataZoom(dimName, axisModel, ecModel); // Restrict range.
+
+          var minMaxSpan = dataZoomModel.findRepresentativeAxisProxy(axisModel).getMinMaxSpan();
+
+          if (minMaxSpan.minValueSpan != null || minMaxSpan.maxValueSpan != null) {
+            minMax = sliderMove(0, minMax.slice(), axis.scale.getExtent(), 0, minMaxSpan.minValueSpan, minMaxSpan.maxValueSpan);
+          }
+
+          dataZoomModel && (snapshot[dataZoomModel.id] = {
+            dataZoomId: dataZoomModel.id,
+            startValue: minMax[0],
+            endValue: minMax[1]
+          });
+        }
+
+        function findDataZoom(dimName, axisModel, ecModel) {
+          var found;
+          ecModel.eachComponent({
+            mainType: 'dataZoom',
+            subType: 'select'
+          }, function (dzModel) {
+            var has = dzModel.getAxisModel(dimName, axisModel.componentIndex);
+            has && (found = dzModel);
+          });
+          return found;
+        }
+      };
+
+      DataZoomFeature.prototype._dispatchZoomAction = function (snapshot) {
+        var batch = []; // Convert from hash map to array.
+
+        each$a(snapshot, function (batchItem, dataZoomId) {
+          batch.push(clone(batchItem));
+        });
+        batch.length && this.api.dispatchAction({
+          type: 'dataZoom',
+          from: this.uid,
+          batch: batch
+        });
+      };
+
+      DataZoomFeature.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          filterMode: 'filter',
+          // Icon group
+          icon: {
+            zoom: 'M0,13.5h26.9 M13.5,26.9V0 M32.1,13.5H58V58H13.5 V32.1',
+            back: 'M22,1.4L9.9,13.5l12.3,12.3 M10.3,13.5H54.9v44.6 H10.3v-26'
+          },
+          // `zoom`, `back`
+          title: ecModel.getLocaleModel().get(['toolbox', 'dataZoom', 'title']),
+          brushStyle: {
+            borderWidth: 0,
+            color: 'rgba(210,219,238,0.2)'
+          }
+        };
+        return defaultOption;
+      };
+
+      return DataZoomFeature;
+    }(ToolboxFeature);
+
+    var handlers$1 = {
+      zoom: function () {
+        var nextActive = !this._isZoomActive;
+        this.api.dispatchAction({
+          type: 'takeGlobalCursor',
+          key: 'dataZoomSelect',
+          dataZoomSelectActive: nextActive
+        });
+      },
+      back: function () {
+        this._dispatchZoomAction(pop(this.ecModel));
+      }
+    };
+
+    function makeAxisFinder(dzFeatureModel) {
+      var setting = {
+        xAxisIndex: dzFeatureModel.get('xAxisIndex', true),
+        yAxisIndex: dzFeatureModel.get('yAxisIndex', true),
+        xAxisId: dzFeatureModel.get('xAxisId', true),
+        yAxisId: dzFeatureModel.get('yAxisId', true)
+      }; // If both `xAxisIndex` `xAxisId` not set, it means 'all'.
+      // If both `yAxisIndex` `yAxisId` not set, it means 'all'.
+      // Some old cases set like this below to close yAxis control but leave xAxis control:
+      // `{ feature: { dataZoom: { yAxisIndex: false } }`.
+
+      if (setting.xAxisIndex == null && setting.xAxisId == null) {
+        setting.xAxisIndex = 'all';
+      }
+
+      if (setting.yAxisIndex == null && setting.yAxisId == null) {
+        setting.yAxisIndex = 'all';
+      }
+
+      return setting;
+    }
+
+    function updateBackBtnStatus(featureModel, ecModel) {
+      featureModel.setIconStatus('back', count(ecModel) > 1 ? 'emphasis' : 'normal');
+    }
+
+    function updateZoomBtnStatus(featureModel, ecModel, view, payload, api) {
+      var zoomActive = view._isZoomActive;
+
+      if (payload && payload.type === 'takeGlobalCursor') {
+        zoomActive = payload.key === 'dataZoomSelect' ? payload.dataZoomSelectActive : false;
+      }
+
+      view._isZoomActive = zoomActive;
+      featureModel.setIconStatus('zoom', zoomActive ? 'emphasis' : 'normal');
+      var brushTargetManager = new BrushTargetManager(makeAxisFinder(featureModel), ecModel, {
+        include: ['grid']
+      });
+      var panels = brushTargetManager.makePanelOpts(api, function (targetInfo) {
+        return targetInfo.xAxisDeclared && !targetInfo.yAxisDeclared ? 'lineX' : !targetInfo.xAxisDeclared && targetInfo.yAxisDeclared ? 'lineY' : 'rect';
+      });
+
+      view._brushController.setPanels(panels).enableBrush(zoomActive && panels.length ? {
+        brushType: 'auto',
+        brushStyle: featureModel.getModel('brushStyle').getItemStyle()
+      } : false);
+    }
+
+    registerInternalOptionCreator('dataZoom', function (ecModel) {
+      var toolboxModel = ecModel.getComponent('toolbox', 0);
+      var featureDataZoomPath = ['feature', 'dataZoom'];
+
+      if (!toolboxModel || toolboxModel.get(featureDataZoomPath) == null) {
+        return;
+      }
+
+      var dzFeatureModel = toolboxModel.getModel(featureDataZoomPath);
+      var dzOptions = [];
+      var finder = makeAxisFinder(dzFeatureModel);
+      var finderResult = parseFinder(ecModel, finder);
+      each$a(finderResult.xAxisModels, function (axisModel) {
+        return buildInternalOptions(axisModel, 'xAxis', 'xAxisIndex');
+      });
+      each$a(finderResult.yAxisModels, function (axisModel) {
+        return buildInternalOptions(axisModel, 'yAxis', 'yAxisIndex');
+      });
+
+      function buildInternalOptions(axisModel, axisMainType, axisIndexPropName) {
+        var axisIndex = axisModel.componentIndex;
+        var newOpt = {
+          type: 'select',
+          $fromToolbox: true,
+          // Default to be filter
+          filterMode: dzFeatureModel.get('filterMode', true) || 'filter',
+          // Id for merge mapping.
+          id: DATA_ZOOM_ID_BASE + axisMainType + axisIndex
+        };
+        newOpt[axisIndexPropName] = axisIndex;
+        dzOptions.push(newOpt);
+      }
+
+      return dzOptions;
+    });
+
+    function install$z(registers) {
+      registers.registerComponentModel(ToolboxModel);
+      registers.registerComponentView(ToolboxView);
+      registerFeature('saveAsImage', SaveAsImage);
+      registerFeature('magicType', MagicType);
+      registerFeature('dataView', DataView);
+      registerFeature('dataZoom', DataZoomFeature);
+      registerFeature('restore', RestoreOption);
+      use(install$y);
+    }
+
+    var TooltipModel =
+    /** @class */
+    function (_super) {
+      __extends(TooltipModel, _super);
+
+      function TooltipModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TooltipModel.type;
+        return _this;
+      }
+
+      TooltipModel.type = 'tooltip';
+      TooltipModel.dependencies = ['axisPointer'];
+      TooltipModel.defaultOption = {
+        // zlevel: 0,
+        z: 60,
+        show: true,
+        // tooltip main content
+        showContent: true,
+        // 'trigger' only works on coordinate system.
+        // 'item' | 'axis' | 'none'
+        trigger: 'item',
+        // 'click' | 'mousemove' | 'none'
+        triggerOn: 'mousemove|click',
+        alwaysShowContent: false,
+        displayMode: 'single',
+        renderMode: 'auto',
+        // whether restraint content inside viewRect.
+        // If renderMode: 'richText', default true.
+        // If renderMode: 'html', defaut false (for backward compat).
+        confine: null,
+        showDelay: 0,
+        hideDelay: 100,
+        // Animation transition time, unit is second
+        transitionDuration: 0.4,
+        enterable: false,
+        backgroundColor: '#fff',
+        // box shadow
+        shadowBlur: 10,
+        shadowColor: 'rgba(0, 0, 0, .2)',
+        shadowOffsetX: 1,
+        shadowOffsetY: 2,
+        // tooltip border radius, unit is px, default is 4
+        borderRadius: 4,
+        // tooltip border width, unit is px, default is 0 (no border)
+        borderWidth: 1,
+        // Tooltip inside padding, default is 5 for all direction
+        // Array is allowed to set up, right, bottom, left, same with css
+        // The default value: See `tooltip/tooltipMarkup.ts#getPaddingFromTooltipModel`.
+        padding: null,
+        // Extra css text
+        extraCssText: '',
+        // axis indicator, trigger by axis
+        axisPointer: {
+          // default is line
+          // legal values: 'line' | 'shadow' | 'cross'
+          type: 'line',
+          // Valid when type is line, appoint tooltip line locate on which line. Optional
+          // legal values: 'x' | 'y' | 'angle' | 'radius' | 'auto'
+          // default is 'auto', chose the axis which type is category.
+          // for multiply y axis, cartesian coord chose x axis, polar chose angle axis
+          axis: 'auto',
+          animation: 'auto',
+          animationDurationUpdate: 200,
+          animationEasingUpdate: 'exponentialOut',
+          crossStyle: {
+            color: '#999',
+            width: 1,
+            type: 'dashed',
+            // TODO formatter
+            textStyle: {}
+          } // lineStyle and shadowStyle should not be specified here,
+          // otherwise it will always override those styles on option.axisPointer.
+
+        },
+        textStyle: {
+          color: '#666',
+          fontSize: 14
+        }
+      };
+      return TooltipModel;
+    }(ComponentModel);
+
+    /* global document */
+
+    function shouldTooltipConfine(tooltipModel) {
+      var confineOption = tooltipModel.get('confine');
+      return confineOption != null ? !!confineOption // In richText mode, the outside part can not be visible.
+      : tooltipModel.get('renderMode') === 'richText';
+    }
+
+    function testStyle(styleProps) {
+      if (!env.domSupported) {
+        return;
+      }
+
+      var style = document.documentElement.style;
+
+      for (var i = 0, len = styleProps.length; i < len; i++) {
+        if (styleProps[i] in style) {
+          return styleProps[i];
+        }
+      }
+    }
+
+    var TRANSFORM_VENDOR = testStyle(['transform', 'webkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
+    var TRANSITION_VENDOR = testStyle(['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
+    function toCSSVendorPrefix(styleVendor, styleProp) {
+      if (!styleVendor) {
+        return styleProp;
+      }
+
+      styleProp = toCamelCase(styleProp, true);
+      var idx = styleVendor.indexOf(styleProp);
+      styleVendor = idx === -1 ? styleProp : "-" + styleVendor.slice(0, idx) + "-" + styleProp;
+      return styleVendor.toLowerCase();
+    }
+    function getComputedStyle(el, style) {
+      var stl = el.currentStyle || document.defaultView && document.defaultView.getComputedStyle(el);
+      return stl ? style ? stl[style] : stl : null;
+    }
+
+    /* global document, window */
+
+    var CSS_TRANSITION_VENDOR = toCSSVendorPrefix(TRANSITION_VENDOR, 'transition');
+    var CSS_TRANSFORM_VENDOR = toCSSVendorPrefix(TRANSFORM_VENDOR, 'transform'); // eslint-disable-next-line
+
+    var gCssText = "position:absolute;display:block;border-style:solid;white-space:nowrap;z-index:9999999;" + (env.transform3dSupported ? 'will-change:transform;' : '');
+
+    function mirrorPos(pos) {
+      pos = pos === 'left' ? 'right' : pos === 'right' ? 'left' : pos === 'top' ? 'bottom' : 'top';
+      return pos;
+    }
+
+    function assembleArrow(tooltipModel, borderColor, arrowPosition) {
+      if (!isString(arrowPosition) || arrowPosition === 'inside') {
+        return '';
+      }
+
+      var backgroundColor = tooltipModel.get('backgroundColor');
+      var borderWidth = tooltipModel.get('borderWidth');
+      borderColor = convertToColorString(borderColor);
+      var arrowPos = mirrorPos(arrowPosition);
+      var arrowSize = Math.max(Math.round(borderWidth) * 1.5, 6);
+      var positionStyle = '';
+      var transformStyle = CSS_TRANSFORM_VENDOR + ':';
+      var rotateDeg;
+
+      if (indexOf(['left', 'right'], arrowPos) > -1) {
+        positionStyle += 'top:50%';
+        transformStyle += "translateY(-50%) rotate(" + (rotateDeg = arrowPos === 'left' ? -225 : -45) + "deg)";
+      } else {
+        positionStyle += 'left:50%';
+        transformStyle += "translateX(-50%) rotate(" + (rotateDeg = arrowPos === 'top' ? 225 : 45) + "deg)";
+      }
+
+      var rotateRadian = rotateDeg * Math.PI / 180;
+      var arrowWH = arrowSize + borderWidth;
+      var rotatedWH = arrowWH * Math.abs(Math.cos(rotateRadian)) + arrowWH * Math.abs(Math.sin(rotateRadian));
+      var arrowOffset = Math.round(((rotatedWH - Math.SQRT2 * borderWidth) / 2 + Math.SQRT2 * borderWidth - (rotatedWH - arrowWH) / 2) * 100) / 100;
+      positionStyle += ";" + arrowPos + ":-" + arrowOffset + "px";
+      var borderStyle = borderColor + " solid " + borderWidth + "px;";
+      var styleCss = ["position:absolute;width:" + arrowSize + "px;height:" + arrowSize + "px;z-index:-1;", positionStyle + ";" + transformStyle + ";", "border-bottom:" + borderStyle, "border-right:" + borderStyle, "background-color:" + backgroundColor + ";"];
+      return "<div style=\"" + styleCss.join('') + "\"></div>";
+    }
+
+    function assembleTransition(duration, onlyFade) {
+      var transitionCurve = 'cubic-bezier(0.23,1,0.32,1)';
+      var transitionOption = " " + duration / 2 + "s " + transitionCurve;
+      var transitionText = "opacity" + transitionOption + ",visibility" + transitionOption;
+
+      if (!onlyFade) {
+        transitionOption = " " + duration + "s " + transitionCurve;
+        transitionText += env.transformSupported ? "," + CSS_TRANSFORM_VENDOR + transitionOption : ",left" + transitionOption + ",top" + transitionOption;
+      }
+
+      return CSS_TRANSITION_VENDOR + ':' + transitionText;
+    }
+
+    function assembleTransform(x, y, toString) {
+      // If using float on style, the final width of the dom might
+      // keep changing slightly while mouse move. So `toFixed(0)` them.
+      var x0 = x.toFixed(0) + 'px';
+      var y0 = y.toFixed(0) + 'px'; // not support transform, use `left` and `top` instead.
+
+      if (!env.transformSupported) {
+        return toString ? "top:" + y0 + ";left:" + x0 + ";" : [['top', y0], ['left', x0]];
+      } // support transform
+
+
+      var is3d = env.transform3dSupported;
+      var translate = "translate" + (is3d ? '3d' : '') + "(" + x0 + "," + y0 + (is3d ? ',0' : '') + ")";
+      return toString ? 'top:0;left:0;' + CSS_TRANSFORM_VENDOR + ':' + translate + ';' : [['top', 0], ['left', 0], [TRANSFORM_VENDOR, translate]];
+    }
+    /**
+     * @param {Object} textStyle
+     * @return {string}
+     * @inner
+     */
+
+
+    function assembleFont(textStyleModel) {
+      var cssText = [];
+      var fontSize = textStyleModel.get('fontSize');
+      var color = textStyleModel.getTextColor();
+      color && cssText.push('color:' + color);
+      cssText.push('font:' + textStyleModel.getFont());
+      fontSize // @ts-ignore, leave it to the tooltip refactor.
+      && cssText.push('line-height:' + Math.round(fontSize * 3 / 2) + 'px');
+      var shadowColor = textStyleModel.get('textShadowColor');
+      var shadowBlur = textStyleModel.get('textShadowBlur') || 0;
+      var shadowOffsetX = textStyleModel.get('textShadowOffsetX') || 0;
+      var shadowOffsetY = textStyleModel.get('textShadowOffsetY') || 0;
+      shadowColor && shadowBlur && cssText.push('text-shadow:' + shadowOffsetX + 'px ' + shadowOffsetY + 'px ' + shadowBlur + 'px ' + shadowColor);
+      each(['decoration', 'align'], function (name) {
+        var val = textStyleModel.get(name);
+        val && cssText.push('text-' + name + ':' + val);
+      });
+      return cssText.join(';');
+    }
+
+    function assembleCssText(tooltipModel, enableTransition, onlyFade) {
+      var cssText = [];
+      var transitionDuration = tooltipModel.get('transitionDuration');
+      var backgroundColor = tooltipModel.get('backgroundColor');
+      var shadowBlur = tooltipModel.get('shadowBlur');
+      var shadowColor = tooltipModel.get('shadowColor');
+      var shadowOffsetX = tooltipModel.get('shadowOffsetX');
+      var shadowOffsetY = tooltipModel.get('shadowOffsetY');
+      var textStyleModel = tooltipModel.getModel('textStyle');
+      var padding = getPaddingFromTooltipModel(tooltipModel, 'html');
+      var boxShadow = shadowOffsetX + "px " + shadowOffsetY + "px " + shadowBlur + "px " + shadowColor;
+      cssText.push('box-shadow:' + boxShadow); // Animation transition. Do not animate when transitionDuration is 0.
+
+      enableTransition && transitionDuration && cssText.push(assembleTransition(transitionDuration, onlyFade));
+
+      if (backgroundColor) {
+        cssText.push('background-color:' + backgroundColor);
+      } // Border style
+
+
+      each(['width', 'color', 'radius'], function (name) {
+        var borderName = 'border-' + name;
+        var camelCase = toCamelCase(borderName);
+        var val = tooltipModel.get(camelCase);
+        val != null && cssText.push(borderName + ':' + val + (name === 'color' ? '' : 'px'));
+      }); // Text style
+
+      cssText.push(assembleFont(textStyleModel)); // Padding
+
+      if (padding != null) {
+        cssText.push('padding:' + normalizeCssArray$1(padding).join('px ') + 'px');
+      }
+
+      return cssText.join(';') + ';';
+    } // If not able to make, do not modify the input `out`.
+
+
+    function makeStyleCoord(out, zr, appendToBody, zrX, zrY) {
+      var zrPainter = zr && zr.painter;
+
+      if (appendToBody) {
+        var zrViewportRoot = zrPainter && zrPainter.getViewportRoot();
+
+        if (zrViewportRoot) {
+          // Some APPs might use scale on body, so we support CSS transform here.
+          transformLocalCoord(out, zrViewportRoot, document.body, zrX, zrY);
+        }
+      } else {
+        out[0] = zrX;
+        out[1] = zrY; // xy should be based on canvas root. But tooltipContent is
+        // the sibling of canvas root. So padding of ec container
+        // should be considered here.
+
+        var viewportRootOffset = zrPainter && zrPainter.getViewportRootOffset();
+
+        if (viewportRootOffset) {
+          out[0] += viewportRootOffset.offsetLeft;
+          out[1] += viewportRootOffset.offsetTop;
+        }
+      }
+
+      out[2] = out[0] / zr.getWidth();
+      out[3] = out[1] / zr.getHeight();
+    }
+
+    var TooltipHTMLContent =
+    /** @class */
+    function () {
+      function TooltipHTMLContent(container, api, opt) {
+        this._show = false;
+        this._styleCoord = [0, 0, 0, 0];
+        this._enterable = true;
+        this._alwaysShowContent = false;
+        this._firstShow = true;
+        this._longHide = true;
+
+        if (env.wxa) {
+          return null;
+        }
+
+        var el = document.createElement('div'); // TODO: TYPE
+
+        el.domBelongToZr = true;
+        this.el = el;
+        var zr = this._zr = api.getZr();
+        var appendToBody = this._appendToBody = opt && opt.appendToBody;
+        makeStyleCoord(this._styleCoord, zr, appendToBody, api.getWidth() / 2, api.getHeight() / 2);
+
+        if (appendToBody) {
+          document.body.appendChild(el);
+        } else {
+          container.appendChild(el);
+        }
+
+        this._container = container; // FIXME
+        // Is it needed to trigger zr event manually if
+        // the browser do not support `pointer-events: none`.
+
+        var self = this;
+
+        el.onmouseenter = function () {
+          // clear the timeout in hideLater and keep showing tooltip
+          if (self._enterable) {
+            clearTimeout(self._hideTimeout);
+            self._show = true;
+          }
+
+          self._inContent = true;
+        };
+
+        el.onmousemove = function (e) {
+          e = e || window.event;
+
+          if (!self._enterable) {
+            // `pointer-events: none` is set to tooltip content div
+            // if `enterable` is set as `false`, and `el.onmousemove`
+            // can not be triggered. But in browser that do not
+            // support `pointer-events`, we need to do this:
+            // Try trigger zrender event to avoid mouse
+            // in and out shape too frequently
+            var handler = zr.handler;
+            var zrViewportRoot = zr.painter.getViewportRoot();
+            normalizeEvent(zrViewportRoot, e, true);
+            handler.dispatch('mousemove', e);
+          }
+        };
+
+        el.onmouseleave = function () {
+          // set `_inContent` to `false` before `hideLater`
+          self._inContent = false;
+
+          if (self._enterable) {
+            if (self._show) {
+              self.hideLater(self._hideDelay);
+            }
+          }
+        };
+      }
+      /**
+       * Update when tooltip is rendered
+       */
+
+
+      TooltipHTMLContent.prototype.update = function (tooltipModel) {
+        // FIXME
+        // Move this logic to ec main?
+        var container = this._container;
+        var position = getComputedStyle(container, 'position');
+        var domStyle = container.style;
+
+        if (domStyle.position !== 'absolute' && position !== 'absolute') {
+          domStyle.position = 'relative';
+        } // move tooltip if chart resized
+
+
+        var alwaysShowContent = tooltipModel.get('alwaysShowContent');
+        alwaysShowContent && this._moveIfResized(); // update alwaysShowContent
+
+        this._alwaysShowContent = alwaysShowContent; // update className
+
+        this.el.className = tooltipModel.get('className') || ''; // Hide the tooltip
+        // PENDING
+        // this.hide();
+      };
+
+      TooltipHTMLContent.prototype.show = function (tooltipModel, nearPointColor) {
+        clearTimeout(this._hideTimeout);
+        clearTimeout(this._longHideTimeout);
+        var el = this.el;
+        var style = el.style;
+        var styleCoord = this._styleCoord;
+
+        if (!el.innerHTML) {
+          style.display = 'none';
+        } else {
+          style.cssText = gCssText + assembleCssText(tooltipModel, !this._firstShow, this._longHide) // initial transform
+          + assembleTransform(styleCoord[0], styleCoord[1], true) + ("border-color:" + convertToColorString(nearPointColor) + ";") + (tooltipModel.get('extraCssText') || '') // If mouse occasionally move over the tooltip, a mouseout event will be
+          // triggered by canvas, and cause some unexpectable result like dragging
+          // stop, "unfocusAdjacency". Here `pointer-events: none` is used to solve
+          // it. Although it is not supported by IE8~IE10, fortunately it is a rare
+          // scenario.
+          + (";pointer-events:" + (this._enterable ? 'auto' : 'none'));
+        }
+
+        this._show = true;
+        this._firstShow = false;
+        this._longHide = false;
+      };
+
+      TooltipHTMLContent.prototype.setContent = function (content, markers, tooltipModel, borderColor, arrowPosition) {
+        var el = this.el;
+
+        if (content == null) {
+          el.innerHTML = '';
+          return;
+        }
+
+        var arrow = '';
+
+        if (isString(arrowPosition) && tooltipModel.get('trigger') === 'item' && !shouldTooltipConfine(tooltipModel)) {
+          arrow = assembleArrow(tooltipModel, borderColor, arrowPosition);
+        }
+
+        if (isString(content)) {
+          el.innerHTML = content + arrow;
+        } else if (content) {
+          // Clear previous
+          el.innerHTML = '';
+
+          if (!isArray(content)) {
+            content = [content];
+          }
+
+          for (var i = 0; i < content.length; i++) {
+            if (isDom(content[i]) && content[i].parentNode !== el) {
+              el.appendChild(content[i]);
+            }
+          } // no arrow if empty
+
+
+          if (arrow && el.childNodes.length) {
+            // no need to create a new parent element, but it's not supported by IE 10 and older.
+            // const arrowEl = document.createRange().createContextualFragment(arrow);
+            var arrowEl = document.createElement('div');
+            arrowEl.innerHTML = arrow;
+            el.appendChild(arrowEl);
+          }
+        }
+      };
+
+      TooltipHTMLContent.prototype.setEnterable = function (enterable) {
+        this._enterable = enterable;
+      };
+
+      TooltipHTMLContent.prototype.getSize = function () {
+        var el = this.el;
+        return [el.offsetWidth, el.offsetHeight];
+      };
+
+      TooltipHTMLContent.prototype.moveTo = function (zrX, zrY) {
+        var styleCoord = this._styleCoord;
+        makeStyleCoord(styleCoord, this._zr, this._appendToBody, zrX, zrY);
+
+        if (styleCoord[0] != null && styleCoord[1] != null) {
+          var style_1 = this.el.style;
+          var transforms = assembleTransform(styleCoord[0], styleCoord[1]);
+          each(transforms, function (transform) {
+            style_1[transform[0]] = transform[1];
+          });
+        }
+      };
+      /**
+       * when `alwaysShowContent` is true,
+       * move the tooltip after chart resized
+       */
+
+
+      TooltipHTMLContent.prototype._moveIfResized = function () {
+        // The ratio of left to width
+        var ratioX = this._styleCoord[2]; // The ratio of top to height
+
+        var ratioY = this._styleCoord[3];
+        this.moveTo(ratioX * this._zr.getWidth(), ratioY * this._zr.getHeight());
+      };
+
+      TooltipHTMLContent.prototype.hide = function () {
+        var _this = this;
+
+        var style = this.el.style;
+        style.visibility = 'hidden';
+        style.opacity = '0';
+        env.transform3dSupported && (style.willChange = '');
+        this._show = false;
+        this._longHideTimeout = setTimeout(function () {
+          return _this._longHide = true;
+        }, 500);
+      };
+
+      TooltipHTMLContent.prototype.hideLater = function (time) {
+        if (this._show && !(this._inContent && this._enterable) && !this._alwaysShowContent) {
+          if (time) {
+            this._hideDelay = time; // Set show false to avoid invoke hideLater multiple times
+
+            this._show = false;
+            this._hideTimeout = setTimeout(bind(this.hide, this), time);
+          } else {
+            this.hide();
+          }
+        }
+      };
+
+      TooltipHTMLContent.prototype.isShow = function () {
+        return this._show;
+      };
+
+      TooltipHTMLContent.prototype.dispose = function () {
+        this.el.parentNode.removeChild(this.el);
+      };
+
+      return TooltipHTMLContent;
+    }();
+
+    var TooltipRichContent =
+    /** @class */
+    function () {
+      function TooltipRichContent(api) {
+        this._show = false;
+        this._styleCoord = [0, 0, 0, 0];
+        this._alwaysShowContent = false;
+        this._enterable = true;
+        this._zr = api.getZr();
+        makeStyleCoord$1(this._styleCoord, this._zr, api.getWidth() / 2, api.getHeight() / 2);
+      }
+      /**
+       * Update when tooltip is rendered
+       */
+
+
+      TooltipRichContent.prototype.update = function (tooltipModel) {
+        var alwaysShowContent = tooltipModel.get('alwaysShowContent');
+        alwaysShowContent && this._moveIfResized(); // update alwaysShowContent
+
+        this._alwaysShowContent = alwaysShowContent;
+      };
+
+      TooltipRichContent.prototype.show = function () {
+        if (this._hideTimeout) {
+          clearTimeout(this._hideTimeout);
+        }
+
+        this.el.show();
+        this._show = true;
+      };
+      /**
+       * Set tooltip content
+       */
+
+
+      TooltipRichContent.prototype.setContent = function (content, markupStyleCreator, tooltipModel, borderColor, arrowPosition) {
+        var _this = this;
+
+        if (isObject(content)) {
+          throwError("development" !== 'production' ? 'Passing DOM nodes as content is not supported in richText tooltip!' : '');
+        }
+
+        if (this.el) {
+          this._zr.remove(this.el);
+        }
+
+        var textStyleModel = tooltipModel.getModel('textStyle');
+        this.el = new ZRText({
+          style: {
+            rich: markupStyleCreator.richTextStyles,
+            text: content,
+            lineHeight: 22,
+            borderWidth: 1,
+            borderColor: borderColor,
+            textShadowColor: textStyleModel.get('textShadowColor'),
+            fill: tooltipModel.get(['textStyle', 'color']),
+            padding: getPaddingFromTooltipModel(tooltipModel, 'richText'),
+            verticalAlign: 'top',
+            align: 'left'
+          },
+          z: tooltipModel.get('z')
+        });
+        each(['backgroundColor', 'borderRadius', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'], function (propName) {
+          _this.el.style[propName] = tooltipModel.get(propName);
+        });
+        each(['textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'], function (propName) {
+          _this.el.style[propName] = textStyleModel.get(propName) || 0;
+        });
+
+        this._zr.add(this.el);
+
+        var self = this;
+        this.el.on('mouseover', function () {
+          // clear the timeout in hideLater and keep showing tooltip
+          if (self._enterable) {
+            clearTimeout(self._hideTimeout);
+            self._show = true;
+          }
+
+          self._inContent = true;
+        });
+        this.el.on('mouseout', function () {
+          if (self._enterable) {
+            if (self._show) {
+              self.hideLater(self._hideDelay);
+            }
+          }
+
+          self._inContent = false;
+        });
+      };
+
+      TooltipRichContent.prototype.setEnterable = function (enterable) {
+        this._enterable = enterable;
+      };
+
+      TooltipRichContent.prototype.getSize = function () {
+        var el = this.el;
+        var bounding = this.el.getBoundingRect(); // bounding rect does not include shadow. For renderMode richText,
+        // if overflow, it will be cut. So calculate them accurately.
+
+        var shadowOuterSize = calcShadowOuterSize(el.style);
+        return [bounding.width + shadowOuterSize.left + shadowOuterSize.right, bounding.height + shadowOuterSize.top + shadowOuterSize.bottom];
+      };
+
+      TooltipRichContent.prototype.moveTo = function (x, y) {
+        var el = this.el;
+
+        if (el) {
+          var styleCoord = this._styleCoord;
+          makeStyleCoord$1(styleCoord, this._zr, x, y);
+          x = styleCoord[0];
+          y = styleCoord[1];
+          var style = el.style;
+          var borderWidth = mathMaxWith0(style.borderWidth || 0);
+          var shadowOuterSize = calcShadowOuterSize(style); // rich text x, y do not include border.
+
+          el.x = x + borderWidth + shadowOuterSize.left;
+          el.y = y + borderWidth + shadowOuterSize.top;
+          el.markRedraw();
+        }
+      };
+      /**
+       * when `alwaysShowContent` is true,
+       * move the tooltip after chart resized
+       */
+
+
+      TooltipRichContent.prototype._moveIfResized = function () {
+        // The ratio of left to width
+        var ratioX = this._styleCoord[2]; // The ratio of top to height
+
+        var ratioY = this._styleCoord[3];
+        this.moveTo(ratioX * this._zr.getWidth(), ratioY * this._zr.getHeight());
+      };
+
+      TooltipRichContent.prototype.hide = function () {
+        if (this.el) {
+          this.el.hide();
+        }
+
+        this._show = false;
+      };
+
+      TooltipRichContent.prototype.hideLater = function (time) {
+        if (this._show && !(this._inContent && this._enterable) && !this._alwaysShowContent) {
+          if (time) {
+            this._hideDelay = time; // Set show false to avoid invoke hideLater multiple times
+
+            this._show = false;
+            this._hideTimeout = setTimeout(bind(this.hide, this), time);
+          } else {
+            this.hide();
+          }
+        }
+      };
+
+      TooltipRichContent.prototype.isShow = function () {
+        return this._show;
+      };
+
+      TooltipRichContent.prototype.dispose = function () {
+        this._zr.remove(this.el);
+      };
+
+      return TooltipRichContent;
+    }();
+
+    function mathMaxWith0(val) {
+      return Math.max(0, val);
+    }
+
+    function calcShadowOuterSize(style) {
+      var shadowBlur = mathMaxWith0(style.shadowBlur || 0);
+      var shadowOffsetX = mathMaxWith0(style.shadowOffsetX || 0);
+      var shadowOffsetY = mathMaxWith0(style.shadowOffsetY || 0);
+      return {
+        left: mathMaxWith0(shadowBlur - shadowOffsetX),
+        right: mathMaxWith0(shadowBlur + shadowOffsetX),
+        top: mathMaxWith0(shadowBlur - shadowOffsetY),
+        bottom: mathMaxWith0(shadowBlur + shadowOffsetY)
+      };
+    }
+
+    function makeStyleCoord$1(out, zr, zrX, zrY) {
+      out[0] = zrX;
+      out[1] = zrY;
+      out[2] = out[0] / zr.getWidth();
+      out[3] = out[1] / zr.getHeight();
+    }
+
+    var proxyRect = new Rect({
+      shape: {
+        x: -1,
+        y: -1,
+        width: 2,
+        height: 2
+      }
+    });
+
+    var TooltipView =
+    /** @class */
+    function (_super) {
+      __extends(TooltipView, _super);
+
+      function TooltipView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TooltipView.type;
+        return _this;
+      }
+
+      TooltipView.prototype.init = function (ecModel, api) {
+        if (env.node || !api.getDom()) {
+          return;
+        }
+
+        var tooltipModel = ecModel.getComponent('tooltip');
+        var renderMode = this._renderMode = getTooltipRenderMode(tooltipModel.get('renderMode'));
+        this._tooltipContent = renderMode === 'richText' ? new TooltipRichContent(api) : new TooltipHTMLContent(api.getDom(), api, {
+          appendToBody: tooltipModel.get('appendToBody', true)
+        });
+      };
+
+      TooltipView.prototype.render = function (tooltipModel, ecModel, api) {
+        if (env.node || !api.getDom()) {
+          return;
+        } // Reset
+
+
+        this.group.removeAll();
+        this._tooltipModel = tooltipModel;
+        this._ecModel = ecModel;
+        this._api = api;
+        var tooltipContent = this._tooltipContent;
+        tooltipContent.update(tooltipModel);
+        tooltipContent.setEnterable(tooltipModel.get('enterable'));
+
+        this._initGlobalListener();
+
+        this._keepShow(); // PENDING
+        // `mousemove` event will be triggered very frequently when the mouse moves fast,
+        // which causes that the `updatePosition` function was also called frequently.
+        // In Chrome with devtools open and Firefox, tooltip looks laggy and shakes. See #14695 #16101
+        // To avoid frequent triggering,
+        // consider throttling it in 50ms when transition is enabled
+
+
+        if (this._renderMode !== 'richText' && tooltipModel.get('transitionDuration')) {
+          createOrUpdate(this, '_updatePosition', 50, 'fixRate');
+        } else {
+          clear(this, '_updatePosition');
+        }
+      };
+
+      TooltipView.prototype._initGlobalListener = function () {
+        var tooltipModel = this._tooltipModel;
+        var triggerOn = tooltipModel.get('triggerOn');
+        register('itemTooltip', this._api, bind(function (currTrigger, e, dispatchAction) {
+          // If 'none', it is not controlled by mouse totally.
+          if (triggerOn !== 'none') {
+            if (triggerOn.indexOf(currTrigger) >= 0) {
+              this._tryShow(e, dispatchAction);
+            } else if (currTrigger === 'leave') {
+              this._hide(dispatchAction);
+            }
+          }
+        }, this));
+      };
+
+      TooltipView.prototype._keepShow = function () {
+        var tooltipModel = this._tooltipModel;
+        var ecModel = this._ecModel;
+        var api = this._api;
+        var triggerOn = tooltipModel.get('triggerOn'); // Try to keep the tooltip show when refreshing
+
+        if (this._lastX != null && this._lastY != null // When user is willing to control tooltip totally using API,
+        // self.manuallyShowTip({x, y}) might cause tooltip hide,
+        // which is not expected.
+        && triggerOn !== 'none' && triggerOn !== 'click') {
+          var self_1 = this;
+          clearTimeout(this._refreshUpdateTimeout);
+          this._refreshUpdateTimeout = setTimeout(function () {
+            // Show tip next tick after other charts are rendered
+            // In case highlight action has wrong result
+            // FIXME
+            !api.isDisposed() && self_1.manuallyShowTip(tooltipModel, ecModel, api, {
+              x: self_1._lastX,
+              y: self_1._lastY,
+              dataByCoordSys: self_1._lastDataByCoordSys
+            });
+          });
+        }
+      };
+      /**
+       * Show tip manually by
+       * dispatchAction({
+       *     type: 'showTip',
+       *     x: 10,
+       *     y: 10
+       * });
+       * Or
+       * dispatchAction({
+       *      type: 'showTip',
+       *      seriesIndex: 0,
+       *      dataIndex or dataIndexInside or name
+       * });
+       *
+       *  TODO Batch
+       */
+
+
+      TooltipView.prototype.manuallyShowTip = function (tooltipModel, ecModel, api, payload) {
+        if (payload.from === this.uid || env.node || !api.getDom()) {
+          return;
+        }
+
+        var dispatchAction = makeDispatchAction$1(payload, api); // Reset ticket
+
+        this._ticket = ''; // When triggered from axisPointer.
+
+        var dataByCoordSys = payload.dataByCoordSys;
+        var cmptRef = findComponentReference(payload, ecModel, api);
+
+        if (cmptRef) {
+          var rect = cmptRef.el.getBoundingRect().clone();
+          rect.applyTransform(cmptRef.el.transform);
+
+          this._tryShow({
+            offsetX: rect.x + rect.width / 2,
+            offsetY: rect.y + rect.height / 2,
+            target: cmptRef.el,
+            position: payload.position,
+            // When manully trigger, the mouse is not on the el, so we'd better to
+            // position tooltip on the bottom of the el and display arrow is possible.
+            positionDefault: 'bottom'
+          }, dispatchAction);
+        } else if (payload.tooltip && payload.x != null && payload.y != null) {
+          var el = proxyRect;
+          el.x = payload.x;
+          el.y = payload.y;
+          el.update();
+          getECData(el).tooltipConfig = {
+            name: null,
+            option: payload.tooltip
+          }; // Manually show tooltip while view is not using zrender elements.
+
+          this._tryShow({
+            offsetX: payload.x,
+            offsetY: payload.y,
+            target: el
+          }, dispatchAction);
+        } else if (dataByCoordSys) {
+          this._tryShow({
+            offsetX: payload.x,
+            offsetY: payload.y,
+            position: payload.position,
+            dataByCoordSys: dataByCoordSys,
+            tooltipOption: payload.tooltipOption
+          }, dispatchAction);
+        } else if (payload.seriesIndex != null) {
+          if (this._manuallyAxisShowTip(tooltipModel, ecModel, api, payload)) {
+            return;
+          }
+
+          var pointInfo = findPointFromSeries(payload, ecModel);
+          var cx = pointInfo.point[0];
+          var cy = pointInfo.point[1];
+
+          if (cx != null && cy != null) {
+            this._tryShow({
+              offsetX: cx,
+              offsetY: cy,
+              target: pointInfo.el,
+              position: payload.position,
+              // When manully trigger, the mouse is not on the el, so we'd better to
+              // position tooltip on the bottom of the el and display arrow is possible.
+              positionDefault: 'bottom'
+            }, dispatchAction);
+          }
+        } else if (payload.x != null && payload.y != null) {
+          // FIXME
+          // should wrap dispatchAction like `axisPointer/globalListener` ?
+          api.dispatchAction({
+            type: 'updateAxisPointer',
+            x: payload.x,
+            y: payload.y
+          });
+
+          this._tryShow({
+            offsetX: payload.x,
+            offsetY: payload.y,
+            position: payload.position,
+            target: api.getZr().findHover(payload.x, payload.y).target
+          }, dispatchAction);
+        }
+      };
+
+      TooltipView.prototype.manuallyHideTip = function (tooltipModel, ecModel, api, payload) {
+        var tooltipContent = this._tooltipContent;
+
+        if (this._tooltipModel) {
+          tooltipContent.hideLater(this._tooltipModel.get('hideDelay'));
+        }
+
+        this._lastX = this._lastY = this._lastDataByCoordSys = null;
+
+        if (payload.from !== this.uid) {
+          this._hide(makeDispatchAction$1(payload, api));
+        }
+      }; // Be compatible with previous design, that is, when tooltip.type is 'axis' and
+      // dispatchAction 'showTip' with seriesIndex and dataIndex will trigger axis pointer
+      // and tooltip.
+
+
+      TooltipView.prototype._manuallyAxisShowTip = function (tooltipModel, ecModel, api, payload) {
+        var seriesIndex = payload.seriesIndex;
+        var dataIndex = payload.dataIndex; // @ts-ignore
+
+        var coordSysAxesInfo = ecModel.getComponent('axisPointer').coordSysAxesInfo;
+
+        if (seriesIndex == null || dataIndex == null || coordSysAxesInfo == null) {
+          return;
+        }
+
+        var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
+
+        if (!seriesModel) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+        var tooltipCascadedModel = buildTooltipModel([data.getItemModel(dataIndex), seriesModel, (seriesModel.coordinateSystem || {}).model], this._tooltipModel);
+
+        if (tooltipCascadedModel.get('trigger') !== 'axis') {
+          return;
+        }
+
+        api.dispatchAction({
+          type: 'updateAxisPointer',
+          seriesIndex: seriesIndex,
+          dataIndex: dataIndex,
+          position: payload.position
+        });
+        return true;
+      };
+
+      TooltipView.prototype._tryShow = function (e, dispatchAction) {
+        var el = e.target;
+        var tooltipModel = this._tooltipModel;
+
+        if (!tooltipModel) {
+          return;
+        } // Save mouse x, mouse y. So we can try to keep showing the tip if chart is refreshed
+
+
+        this._lastX = e.offsetX;
+        this._lastY = e.offsetY;
+        var dataByCoordSys = e.dataByCoordSys;
+
+        if (dataByCoordSys && dataByCoordSys.length) {
+          this._showAxisTooltip(dataByCoordSys, e);
+        } else if (el) {
+          this._lastDataByCoordSys = null;
+          var seriesDispatcher_1;
+          var cmptDispatcher_1;
+          findEventDispatcher(el, function (target) {
+            // Always show item tooltip if mouse is on the element with dataIndex
+            if (getECData(target).dataIndex != null) {
+              seriesDispatcher_1 = target;
+              return true;
+            } // Tooltip provided directly. Like legend.
+
+
+            if (getECData(target).tooltipConfig != null) {
+              cmptDispatcher_1 = target;
+              return true;
+            }
+          }, true);
+
+          if (seriesDispatcher_1) {
+            this._showSeriesItemTooltip(e, seriesDispatcher_1, dispatchAction);
+          } else if (cmptDispatcher_1) {
+            this._showComponentItemTooltip(e, cmptDispatcher_1, dispatchAction);
+          } else {
+            this._hide(dispatchAction);
+          }
+        } else {
+          this._lastDataByCoordSys = null;
+
+          this._hide(dispatchAction);
+        }
+      };
+
+      TooltipView.prototype._showOrMove = function (tooltipModel, cb) {
+        // showDelay is used in this case: tooltip.enterable is set
+        // as true. User intent to move mouse into tooltip and click
+        // something. `showDelay` makes it easier to enter the content
+        // but tooltip do not move immediately.
+        var delay = tooltipModel.get('showDelay');
+        cb = bind(cb, this);
+        clearTimeout(this._showTimout);
+        delay > 0 ? this._showTimout = setTimeout(cb, delay) : cb();
+      };
+
+      TooltipView.prototype._showAxisTooltip = function (dataByCoordSys, e) {
+        var ecModel = this._ecModel;
+        var globalTooltipModel = this._tooltipModel;
+        var point = [e.offsetX, e.offsetY];
+        var singleTooltipModel = buildTooltipModel([e.tooltipOption], globalTooltipModel);
+        var renderMode = this._renderMode;
+        var cbParamsList = [];
+        var articleMarkup = createTooltipMarkup('section', {
+          blocks: [],
+          noHeader: true
+        }); // Only for legacy: `Serise['formatTooltip']` returns a string.
+
+        var markupTextArrLegacy = [];
+        var markupStyleCreator = new TooltipMarkupStyleCreator();
+        each(dataByCoordSys, function (itemCoordSys) {
+          each(itemCoordSys.dataByAxis, function (axisItem) {
+            var axisModel = ecModel.getComponent(axisItem.axisDim + 'Axis', axisItem.axisIndex);
+            var axisValue = axisItem.value;
+
+            if (!axisModel || axisValue == null) {
+              return;
+            }
+
+            var axisValueLabel = getValueLabel(axisValue, axisModel.axis, ecModel, axisItem.seriesDataIndices, axisItem.valueLabelOpt);
+            var axisSectionMarkup = createTooltipMarkup('section', {
+              header: axisValueLabel,
+              noHeader: !trim(axisValueLabel),
+              sortBlocks: true,
+              blocks: []
+            });
+            articleMarkup.blocks.push(axisSectionMarkup);
+            each(axisItem.seriesDataIndices, function (idxItem) {
+              var series = ecModel.getSeriesByIndex(idxItem.seriesIndex);
+              var dataIndex = idxItem.dataIndexInside;
+              var cbParams = series.getDataParams(dataIndex); // Can't find data.
+
+              if (cbParams.dataIndex < 0) {
+                return;
+              }
+
+              cbParams.axisDim = axisItem.axisDim;
+              cbParams.axisIndex = axisItem.axisIndex;
+              cbParams.axisType = axisItem.axisType;
+              cbParams.axisId = axisItem.axisId;
+              cbParams.axisValue = getAxisRawValue(axisModel.axis, {
+                value: axisValue
+              });
+              cbParams.axisValueLabel = axisValueLabel; // Pre-create marker style for makers. Users can assemble richText
+              // text in `formatter` callback and use those markers style.
+
+              cbParams.marker = markupStyleCreator.makeTooltipMarker('item', convertToColorString(cbParams.color), renderMode);
+              var seriesTooltipResult = normalizeTooltipFormatResult(series.formatTooltip(dataIndex, true, null));
+              var frag = seriesTooltipResult.frag;
+
+              if (frag) {
+                var valueFormatter = buildTooltipModel([series], globalTooltipModel).get('valueFormatter');
+                axisSectionMarkup.blocks.push(valueFormatter ? extend({
+                  valueFormatter: valueFormatter
+                }, frag) : frag);
+              }
+
+              if (seriesTooltipResult.text) {
+                markupTextArrLegacy.push(seriesTooltipResult.text);
+              }
+
+              cbParamsList.push(cbParams);
+            });
+          });
+        }); // In most cases, the second axis is displays upper on the first one.
+        // So we reverse it to look better.
+
+        articleMarkup.blocks.reverse();
+        markupTextArrLegacy.reverse();
+        var positionExpr = e.position;
+        var orderMode = singleTooltipModel.get('order');
+        var builtMarkupText = buildTooltipMarkup(articleMarkup, markupStyleCreator, renderMode, orderMode, ecModel.get('useUTC'), singleTooltipModel.get('textStyle'));
+        builtMarkupText && markupTextArrLegacy.unshift(builtMarkupText);
+        var blockBreak = renderMode === 'richText' ? '\n\n' : '<br/>';
+        var allMarkupText = markupTextArrLegacy.join(blockBreak);
+
+        this._showOrMove(singleTooltipModel, function () {
+          if (this._updateContentNotChangedOnAxis(dataByCoordSys, cbParamsList)) {
+            this._updatePosition(singleTooltipModel, positionExpr, point[0], point[1], this._tooltipContent, cbParamsList);
+          } else {
+            this._showTooltipContent(singleTooltipModel, allMarkupText, cbParamsList, Math.random() + '', point[0], point[1], positionExpr, null, markupStyleCreator);
+          }
+        }); // Do not trigger events here, because this branch only be entered
+        // from dispatchAction.
+
+      };
+
+      TooltipView.prototype._showSeriesItemTooltip = function (e, dispatcher, dispatchAction) {
+        var ecModel = this._ecModel;
+        var ecData = getECData(dispatcher); // Use dataModel in element if possible
+        // Used when mouseover on a element like markPoint or edge
+        // In which case, the data is not main data in series.
+
+        var seriesIndex = ecData.seriesIndex;
+        var seriesModel = ecModel.getSeriesByIndex(seriesIndex); // For example, graph link.
+
+        var dataModel = ecData.dataModel || seriesModel;
+        var dataIndex = ecData.dataIndex;
+        var dataType = ecData.dataType;
+        var data = dataModel.getData(dataType);
+        var renderMode = this._renderMode;
+        var positionDefault = e.positionDefault;
+        var tooltipModel = buildTooltipModel([data.getItemModel(dataIndex), dataModel, seriesModel && (seriesModel.coordinateSystem || {}).model], this._tooltipModel, positionDefault ? {
+          position: positionDefault
+        } : null);
+        var tooltipTrigger = tooltipModel.get('trigger');
+
+        if (tooltipTrigger != null && tooltipTrigger !== 'item') {
+          return;
+        }
+
+        var params = dataModel.getDataParams(dataIndex, dataType);
+        var markupStyleCreator = new TooltipMarkupStyleCreator(); // Pre-create marker style for makers. Users can assemble richText
+        // text in `formatter` callback and use those markers style.
+
+        params.marker = markupStyleCreator.makeTooltipMarker('item', convertToColorString(params.color), renderMode);
+        var seriesTooltipResult = normalizeTooltipFormatResult(dataModel.formatTooltip(dataIndex, false, dataType));
+        var orderMode = tooltipModel.get('order');
+        var valueFormatter = tooltipModel.get('valueFormatter');
+        var frag = seriesTooltipResult.frag;
+        var markupText = frag ? buildTooltipMarkup(valueFormatter ? extend({
+          valueFormatter: valueFormatter
+        }, frag) : frag, markupStyleCreator, renderMode, orderMode, ecModel.get('useUTC'), tooltipModel.get('textStyle')) : seriesTooltipResult.text;
+        var asyncTicket = 'item_' + dataModel.name + '_' + dataIndex;
+
+        this._showOrMove(tooltipModel, function () {
+          this._showTooltipContent(tooltipModel, markupText, params, asyncTicket, e.offsetX, e.offsetY, e.position, e.target, markupStyleCreator);
+        }); // FIXME
+        // duplicated showtip if manuallyShowTip is called from dispatchAction.
+
+
+        dispatchAction({
+          type: 'showTip',
+          dataIndexInside: dataIndex,
+          dataIndex: data.getRawIndex(dataIndex),
+          seriesIndex: seriesIndex,
+          from: this.uid
+        });
+      };
+
+      TooltipView.prototype._showComponentItemTooltip = function (e, el, dispatchAction) {
+        var ecData = getECData(el);
+        var tooltipConfig = ecData.tooltipConfig;
+        var tooltipOpt = tooltipConfig.option || {};
+
+        if (isString(tooltipOpt)) {
+          var content = tooltipOpt;
+          tooltipOpt = {
+            content: content,
+            // Fixed formatter
+            formatter: content
+          };
+        }
+
+        var tooltipModelCascade = [tooltipOpt];
+
+        var cmpt = this._ecModel.getComponent(ecData.componentMainType, ecData.componentIndex);
+
+        if (cmpt) {
+          tooltipModelCascade.push(cmpt);
+        } // In most cases, component tooltip formatter has different params with series tooltip formatter,
+        // so that they cannot share the same formatter. Since the global tooltip formatter is used for series
+        // by convention, we do not use it as the default formatter for component.
+
+
+        tooltipModelCascade.push({
+          formatter: tooltipOpt.content
+        });
+        var positionDefault = e.positionDefault;
+        var subTooltipModel = buildTooltipModel(tooltipModelCascade, this._tooltipModel, positionDefault ? {
+          position: positionDefault
+        } : null);
+        var defaultHtml = subTooltipModel.get('content');
+        var asyncTicket = Math.random() + ''; // PENDING: this case do not support richText style yet.
+
+        var markupStyleCreator = new TooltipMarkupStyleCreator(); // Do not check whether `trigger` is 'none' here, because `trigger`
+        // only works on coordinate system. In fact, we have not found case
+        // that requires setting `trigger` nothing on component yet.
+
+        this._showOrMove(subTooltipModel, function () {
+          // Use formatterParams from element defined in component
+          // Avoid users modify it.
+          var formatterParams = clone(subTooltipModel.get('formatterParams') || {});
+
+          this._showTooltipContent(subTooltipModel, defaultHtml, formatterParams, asyncTicket, e.offsetX, e.offsetY, e.position, el, markupStyleCreator);
+        }); // If not dispatch showTip, tip may be hide triggered by axis.
+
+
+        dispatchAction({
+          type: 'showTip',
+          from: this.uid
+        });
+      };
+
+      TooltipView.prototype._showTooltipContent = function ( // Use Model<TooltipOption> insteadof TooltipModel because this model may be from series or other options.
+      // Instead of top level tooltip.
+      tooltipModel, defaultHtml, params, asyncTicket, x, y, positionExpr, el, markupStyleCreator) {
+        // Reset ticket
+        this._ticket = '';
+
+        if (!tooltipModel.get('showContent') || !tooltipModel.get('show')) {
+          return;
+        }
+
+        var tooltipContent = this._tooltipContent;
+        tooltipContent.setEnterable(tooltipModel.get('enterable'));
+        var formatter = tooltipModel.get('formatter');
+        positionExpr = positionExpr || tooltipModel.get('position');
+        var html = defaultHtml;
+
+        var nearPoint = this._getNearestPoint([x, y], params, tooltipModel.get('trigger'), tooltipModel.get('borderColor'));
+
+        var nearPointColor = nearPoint.color;
+
+        if (formatter) {
+          if (isString(formatter)) {
+            var useUTC = tooltipModel.ecModel.get('useUTC');
+            var params0 = isArray(params) ? params[0] : params;
+            var isTimeAxis = params0 && params0.axisType && params0.axisType.indexOf('time') >= 0;
+            html = formatter;
+
+            if (isTimeAxis) {
+              html = format(params0.axisValue, html, useUTC);
+            }
+
+            html = formatTpl(html, params, true);
+          } else if (isFunction(formatter)) {
+            var callback = bind(function (cbTicket, html) {
+              if (cbTicket === this._ticket) {
+                tooltipContent.setContent(html, markupStyleCreator, tooltipModel, nearPointColor, positionExpr);
+
+                this._updatePosition(tooltipModel, positionExpr, x, y, tooltipContent, params, el);
+              }
+            }, this);
+            this._ticket = asyncTicket;
+            html = formatter(params, asyncTicket, callback);
+          } else {
+            html = formatter;
+          }
+        }
+
+        tooltipContent.setContent(html, markupStyleCreator, tooltipModel, nearPointColor, positionExpr);
+        tooltipContent.show(tooltipModel, nearPointColor);
+
+        this._updatePosition(tooltipModel, positionExpr, x, y, tooltipContent, params, el);
+      };
+
+      TooltipView.prototype._getNearestPoint = function (point, tooltipDataParams, trigger, borderColor) {
+        if (trigger === 'axis' || isArray(tooltipDataParams)) {
+          return {
+            color: borderColor || (this._renderMode === 'html' ? '#fff' : 'none')
+          };
+        }
+
+        if (!isArray(tooltipDataParams)) {
+          return {
+            color: borderColor || tooltipDataParams.color || tooltipDataParams.borderColor
+          };
+        }
+      };
+
+      TooltipView.prototype._updatePosition = function (tooltipModel, positionExpr, x, // Mouse x
+      y, // Mouse y
+      content, params, el) {
+        var viewWidth = this._api.getWidth();
+
+        var viewHeight = this._api.getHeight();
+
+        positionExpr = positionExpr || tooltipModel.get('position');
+        var contentSize = content.getSize();
+        var align = tooltipModel.get('align');
+        var vAlign = tooltipModel.get('verticalAlign');
+        var rect = el && el.getBoundingRect().clone();
+        el && rect.applyTransform(el.transform);
+
+        if (isFunction(positionExpr)) {
+          // Callback of position can be an array or a string specify the position
+          positionExpr = positionExpr([x, y], params, content.el, rect, {
+            viewSize: [viewWidth, viewHeight],
+            contentSize: contentSize.slice()
+          });
+        }
+
+        if (isArray(positionExpr)) {
+          x = parsePercent$1(positionExpr[0], viewWidth);
+          y = parsePercent$1(positionExpr[1], viewHeight);
+        } else if (isObject(positionExpr)) {
+          var boxLayoutPosition = positionExpr;
+          boxLayoutPosition.width = contentSize[0];
+          boxLayoutPosition.height = contentSize[1];
+          var layoutRect = getLayoutRect(boxLayoutPosition, {
+            width: viewWidth,
+            height: viewHeight
+          });
+          x = layoutRect.x;
+          y = layoutRect.y;
+          align = null; // When positionExpr is left/top/right/bottom,
+          // align and verticalAlign will not work.
+
+          vAlign = null;
+        } // Specify tooltip position by string 'top' 'bottom' 'left' 'right' around graphic element
+        else if (isString(positionExpr) && el) {
+            var pos = calcTooltipPosition(positionExpr, rect, contentSize, tooltipModel.get('borderWidth'));
+            x = pos[0];
+            y = pos[1];
+          } else {
+            var pos = refixTooltipPosition(x, y, content, viewWidth, viewHeight, align ? null : 20, vAlign ? null : 20);
+            x = pos[0];
+            y = pos[1];
+          }
+
+        align && (x -= isCenterAlign(align) ? contentSize[0] / 2 : align === 'right' ? contentSize[0] : 0);
+        vAlign && (y -= isCenterAlign(vAlign) ? contentSize[1] / 2 : vAlign === 'bottom' ? contentSize[1] : 0);
+
+        if (shouldTooltipConfine(tooltipModel)) {
+          var pos = confineTooltipPosition(x, y, content, viewWidth, viewHeight);
+          x = pos[0];
+          y = pos[1];
+        }
+
+        content.moveTo(x, y);
+      }; // FIXME
+      // Should we remove this but leave this to user?
+
+
+      TooltipView.prototype._updateContentNotChangedOnAxis = function (dataByCoordSys, cbParamsList) {
+        var lastCoordSys = this._lastDataByCoordSys;
+        var lastCbParamsList = this._cbParamsList;
+        var contentNotChanged = !!lastCoordSys && lastCoordSys.length === dataByCoordSys.length;
+        contentNotChanged && each(lastCoordSys, function (lastItemCoordSys, indexCoordSys) {
+          var lastDataByAxis = lastItemCoordSys.dataByAxis || [];
+          var thisItemCoordSys = dataByCoordSys[indexCoordSys] || {};
+          var thisDataByAxis = thisItemCoordSys.dataByAxis || [];
+          contentNotChanged = contentNotChanged && lastDataByAxis.length === thisDataByAxis.length;
+          contentNotChanged && each(lastDataByAxis, function (lastItem, indexAxis) {
+            var thisItem = thisDataByAxis[indexAxis] || {};
+            var lastIndices = lastItem.seriesDataIndices || [];
+            var newIndices = thisItem.seriesDataIndices || [];
+            contentNotChanged = contentNotChanged && lastItem.value === thisItem.value && lastItem.axisType === thisItem.axisType && lastItem.axisId === thisItem.axisId && lastIndices.length === newIndices.length;
+            contentNotChanged && each(lastIndices, function (lastIdxItem, j) {
+              var newIdxItem = newIndices[j];
+              contentNotChanged = contentNotChanged && lastIdxItem.seriesIndex === newIdxItem.seriesIndex && lastIdxItem.dataIndex === newIdxItem.dataIndex;
+            }); // check is cbParams data value changed
+
+            lastCbParamsList && each(lastItem.seriesDataIndices, function (idxItem) {
+              var seriesIdx = idxItem.seriesIndex;
+              var cbParams = cbParamsList[seriesIdx];
+              var lastCbParams = lastCbParamsList[seriesIdx];
+
+              if (cbParams && lastCbParams && lastCbParams.data !== cbParams.data) {
+                contentNotChanged = false;
+              }
+            });
+          });
+        });
+        this._lastDataByCoordSys = dataByCoordSys;
+        this._cbParamsList = cbParamsList;
+        return !!contentNotChanged;
+      };
+
+      TooltipView.prototype._hide = function (dispatchAction) {
+        // Do not directly hideLater here, because this behavior may be prevented
+        // in dispatchAction when showTip is dispatched.
+        // FIXME
+        // duplicated hideTip if manuallyHideTip is called from dispatchAction.
+        this._lastDataByCoordSys = null;
+        dispatchAction({
+          type: 'hideTip',
+          from: this.uid
+        });
+      };
+
+      TooltipView.prototype.dispose = function (ecModel, api) {
+        if (env.node || !api.getDom()) {
+          return;
+        }
+
+        clear(this, '_updatePosition');
+
+        this._tooltipContent.dispose();
+
+        unregister('itemTooltip', api);
+      };
+
+      TooltipView.type = 'tooltip';
+      return TooltipView;
+    }(ComponentView);
+    /**
+     * From top to bottom. (the last one should be globalTooltipModel);
+     */
+
+
+    function buildTooltipModel(modelCascade, globalTooltipModel, defaultTooltipOption) {
+      // Last is always tooltip model.
+      var ecModel = globalTooltipModel.ecModel;
+      var resultModel;
+
+      if (defaultTooltipOption) {
+        resultModel = new Model(defaultTooltipOption, ecModel, ecModel);
+        resultModel = new Model(globalTooltipModel.option, resultModel, ecModel);
+      } else {
+        resultModel = globalTooltipModel;
+      }
+
+      for (var i = modelCascade.length - 1; i >= 0; i--) {
+        var tooltipOpt = modelCascade[i];
+
+        if (tooltipOpt) {
+          if (tooltipOpt instanceof Model) {
+            tooltipOpt = tooltipOpt.get('tooltip', true);
+          } // In each data item tooltip can be simply write:
+          // {
+          //  value: 10,
+          //  tooltip: 'Something you need to know'
+          // }
+
+
+          if (isString(tooltipOpt)) {
+            tooltipOpt = {
+              formatter: tooltipOpt
+            };
+          }
+
+          if (tooltipOpt) {
+            resultModel = new Model(tooltipOpt, resultModel, ecModel);
+          }
+        }
+      }
+
+      return resultModel;
+    }
+
+    function makeDispatchAction$1(payload, api) {
+      return payload.dispatchAction || bind(api.dispatchAction, api);
+    }
+
+    function refixTooltipPosition(x, y, content, viewWidth, viewHeight, gapH, gapV) {
+      var size = content.getSize();
+      var width = size[0];
+      var height = size[1];
+
+      if (gapH != null) {
+        // Add extra 2 pixels for this case:
+        // At present the "values" in default tooltip are using CSS `float: right`.
+        // When the right edge of the tooltip box is on the right side of the
+        // viewport, the `float` layout might push the "values" to the second line.
+        if (x + width + gapH + 2 > viewWidth) {
+          x -= width + gapH;
+        } else {
+          x += gapH;
+        }
+      }
+
+      if (gapV != null) {
+        if (y + height + gapV > viewHeight) {
+          y -= height + gapV;
+        } else {
+          y += gapV;
+        }
+      }
+
+      return [x, y];
+    }
+
+    function confineTooltipPosition(x, y, content, viewWidth, viewHeight) {
+      var size = content.getSize();
+      var width = size[0];
+      var height = size[1];
+      x = Math.min(x + width, viewWidth) - width;
+      y = Math.min(y + height, viewHeight) - height;
+      x = Math.max(x, 0);
+      y = Math.max(y, 0);
+      return [x, y];
+    }
+
+    function calcTooltipPosition(position, rect, contentSize, borderWidth) {
+      var domWidth = contentSize[0];
+      var domHeight = contentSize[1];
+      var offset = Math.ceil(Math.SQRT2 * borderWidth) + 8;
+      var x = 0;
+      var y = 0;
+      var rectWidth = rect.width;
+      var rectHeight = rect.height;
+
+      switch (position) {
+        case 'inside':
+          x = rect.x + rectWidth / 2 - domWidth / 2;
+          y = rect.y + rectHeight / 2 - domHeight / 2;
+          break;
+
+        case 'top':
+          x = rect.x + rectWidth / 2 - domWidth / 2;
+          y = rect.y - domHeight - offset;
+          break;
+
+        case 'bottom':
+          x = rect.x + rectWidth / 2 - domWidth / 2;
+          y = rect.y + rectHeight + offset;
+          break;
+
+        case 'left':
+          x = rect.x - domWidth - offset;
+          y = rect.y + rectHeight / 2 - domHeight / 2;
+          break;
+
+        case 'right':
+          x = rect.x + rectWidth + offset;
+          y = rect.y + rectHeight / 2 - domHeight / 2;
+      }
+
+      return [x, y];
+    }
+
+    function isCenterAlign(align) {
+      return align === 'center' || align === 'middle';
+    }
+    /**
+     * Find target component by payload like:
+     * ```js
+     * { legendId: 'some_id', name: 'xxx' }
+     * { toolboxIndex: 1, name: 'xxx' }
+     * { geoName: 'some_name', name: 'xxx' }
+     * ```
+     * PENDING: at present only
+     *
+     * If not found, return null/undefined.
+     */
+
+
+    function findComponentReference(payload, ecModel, api) {
+      var queryOptionMap = preParseFinder(payload).queryOptionMap;
+      var componentMainType = queryOptionMap.keys()[0];
+
+      if (!componentMainType || componentMainType === 'series') {
+        return;
+      }
+
+      var queryResult = queryReferringComponents(ecModel, componentMainType, queryOptionMap.get(componentMainType), {
+        useDefault: false,
+        enableAll: false,
+        enableNone: false
+      });
+      var model = queryResult.models[0];
+
+      if (!model) {
+        return;
+      }
+
+      var view = api.getViewOfComponentModel(model);
+      var el;
+      view.group.traverse(function (subEl) {
+        var tooltipConfig = getECData(subEl).tooltipConfig;
+
+        if (tooltipConfig && tooltipConfig.name === payload.name) {
+          el = subEl;
+          return true; // stop
+        }
+      });
+
+      if (el) {
+        return {
+          componentMainType: componentMainType,
+          componentIndex: model.componentIndex,
+          el: el
+        };
+      }
+    }
+
+    function install$A(registers) {
+      use(install$s);
+      registers.registerComponentModel(TooltipModel);
+      registers.registerComponentView(TooltipView);
+      /**
+       * @action
+       * @property {string} type
+       * @property {number} seriesIndex
+       * @property {number} dataIndex
+       * @property {number} [x]
+       * @property {number} [y]
+       */
+
+      registers.registerAction({
+        type: 'showTip',
+        event: 'showTip',
+        update: 'tooltip:manuallyShowTip'
+      }, noop);
+      registers.registerAction({
+        type: 'hideTip',
+        event: 'hideTip',
+        update: 'tooltip:manuallyHideTip'
+      }, noop);
+    }
+
+    var DEFAULT_TOOLBOX_BTNS = ['rect', 'polygon', 'keep', 'clear'];
+    function brushPreprocessor(option, isNew) {
+      var brushComponents = normalizeToArray(option ? option.brush : []);
+
+      if (!brushComponents.length) {
+        return;
+      }
+
+      var brushComponentSpecifiedBtns = [];
+      each(brushComponents, function (brushOpt) {
+        var tbs = brushOpt.hasOwnProperty('toolbox') ? brushOpt.toolbox : [];
+
+        if (tbs instanceof Array) {
+          brushComponentSpecifiedBtns = brushComponentSpecifiedBtns.concat(tbs);
+        }
+      });
+      var toolbox = option && option.toolbox;
+
+      if (isArray(toolbox)) {
+        toolbox = toolbox[0];
+      }
+
+      if (!toolbox) {
+        toolbox = {
+          feature: {}
+        };
+        option.toolbox = [toolbox];
+      }
+
+      var toolboxFeature = toolbox.feature || (toolbox.feature = {});
+      var toolboxBrush = toolboxFeature.brush || (toolboxFeature.brush = {});
+      var brushTypes = toolboxBrush.type || (toolboxBrush.type = []);
+      brushTypes.push.apply(brushTypes, brushComponentSpecifiedBtns);
+      removeDuplicate(brushTypes);
+
+      if (isNew && !brushTypes.length) {
+        brushTypes.push.apply(brushTypes, DEFAULT_TOOLBOX_BTNS);
+      }
+    }
+
+    function removeDuplicate(arr) {
+      var map = {};
+      each(arr, function (val) {
+        map[val] = 1;
+      });
+      arr.length = 0;
+      each(map, function (flag, val) {
+        arr.push(val);
+      });
+    }
+
+    var each$b = each;
+
+    function hasKeys(obj) {
+      if (obj) {
+        for (var name_1 in obj) {
+          if (obj.hasOwnProperty(name_1)) {
+            return true;
+          }
+        }
+      }
+    }
+
+    function createVisualMappings(option, stateList, supplementVisualOption) {
+      var visualMappings = {};
+      each$b(stateList, function (state) {
+        var mappings = visualMappings[state] = createMappings();
+        each$b(option[state], function (visualData, visualType) {
+          if (!VisualMapping.isValidType(visualType)) {
+            return;
+          }
+
+          var mappingOption = {
+            type: visualType,
+            visual: visualData
+          };
+          supplementVisualOption && supplementVisualOption(mappingOption, state);
+          mappings[visualType] = new VisualMapping(mappingOption); // Prepare a alpha for opacity, for some case that opacity
+          // is not supported, such as rendering using gradient color.
+
+          if (visualType === 'opacity') {
+            mappingOption = clone(mappingOption);
+            mappingOption.type = 'colorAlpha';
+            mappings.__hidden.__alphaForOpacity = new VisualMapping(mappingOption);
+          }
+        });
+      });
+      return visualMappings;
+
+      function createMappings() {
+        var Creater = function () {}; // Make sure hidden fields will not be visited by
+        // object iteration (with hasOwnProperty checking).
+
+
+        Creater.prototype.__hidden = Creater.prototype;
+        var obj = new Creater();
+        return obj;
+      }
+    }
+    function replaceVisualOption(thisOption, newOption, keys) {
+      // Visual attributes merge is not supported, otherwise it
+      // brings overcomplicated merge logic. See #2853. So if
+      // newOption has anyone of these keys, all of these keys
+      // will be reset. Otherwise, all keys remain.
+      var has;
+      each(keys, function (key) {
+        if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
+          has = true;
+        }
+      });
+      has && each(keys, function (key) {
+        if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
+          thisOption[key] = clone(newOption[key]);
+        } else {
+          delete thisOption[key];
+        }
+      });
+    }
+    /**
+     * @param stateList
+     * @param visualMappings
+     * @param list
+     * @param getValueState param: valueOrIndex, return: state.
+     * @param scope Scope for getValueState
+     * @param dimension Concrete dimension, if used.
+     */
+    // ???! handle brush?
+
+    function applyVisual(stateList, visualMappings, data, getValueState, scope, dimension) {
+      var visualTypesMap = {};
+      each(stateList, function (state) {
+        var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
+        visualTypesMap[state] = visualTypes;
+      });
+      var dataIndex;
+
+      function getVisual(key) {
+        return getItemVisualFromData(data, dataIndex, key);
+      }
+
+      function setVisual(key, value) {
+        setItemVisualFromData(data, dataIndex, key, value);
+      }
+
+      if (dimension == null) {
+        data.each(eachItem);
+      } else {
+        data.each([dimension], eachItem);
+      }
+
+      function eachItem(valueOrIndex, index) {
+        dataIndex = dimension == null ? valueOrIndex // First argument is index
+        : index;
+        var rawDataItem = data.getRawDataItem(dataIndex); // Consider performance
+        // @ts-ignore
+
+        if (rawDataItem && rawDataItem.visualMap === false) {
+          return;
+        }
+
+        var valueState = getValueState.call(scope, valueOrIndex);
+        var mappings = visualMappings[valueState];
+        var visualTypes = visualTypesMap[valueState];
+
+        for (var i = 0, len = visualTypes.length; i < len; i++) {
+          var type = visualTypes[i];
+          mappings[type] && mappings[type].applyVisual(valueOrIndex, getVisual, setVisual);
+        }
+      }
+    }
+    /**
+     * @param data
+     * @param stateList
+     * @param visualMappings <state, Object.<visualType, module:echarts/visual/VisualMapping>>
+     * @param getValueState param: valueOrIndex, return: state.
+     * @param dim dimension or dimension index.
+     */
+
+    function incrementalApplyVisual(stateList, visualMappings, getValueState, dim) {
+      var visualTypesMap = {};
+      each(stateList, function (state) {
+        var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
+        visualTypesMap[state] = visualTypes;
+      });
+      return {
+        progress: function progress(params, data) {
+          var dimIndex;
+
+          if (dim != null) {
+            dimIndex = data.getDimensionIndex(dim);
+          }
+
+          function getVisual(key) {
+            return getItemVisualFromData(data, dataIndex, key);
+          }
+
+          function setVisual(key, value) {
+            setItemVisualFromData(data, dataIndex, key, value);
+          }
+
+          var dataIndex;
+          var store = data.getStore();
+
+          while ((dataIndex = params.next()) != null) {
+            var rawDataItem = data.getRawDataItem(dataIndex); // Consider performance
+            // @ts-ignore
+
+            if (rawDataItem && rawDataItem.visualMap === false) {
+              continue;
+            }
+
+            var value = dim != null ? store.get(dimIndex, dataIndex) : dataIndex;
+            var valueState = getValueState(value);
+            var mappings = visualMappings[valueState];
+            var visualTypes = visualTypesMap[valueState];
+
+            for (var i = 0, len = visualTypes.length; i < len; i++) {
+              var type = visualTypes[i];
+              mappings[type] && mappings[type].applyVisual(value, getVisual, setVisual);
+            }
+          }
+        }
+      };
+    }
+
+    function makeBrushCommonSelectorForSeries(area) {
+      var brushType = area.brushType; // Do not use function binding or curry for performance.
+
+      var selectors = {
+        point: function (itemLayout) {
+          return selector[brushType].point(itemLayout, selectors, area);
+        },
+        rect: function (itemLayout) {
+          return selector[brushType].rect(itemLayout, selectors, area);
+        }
+      };
+      return selectors;
+    }
+    var selector = {
+      lineX: getLineSelectors(0),
+      lineY: getLineSelectors(1),
+      rect: {
+        point: function (itemLayout, selectors, area) {
+          return itemLayout && area.boundingRect.contain(itemLayout[0], itemLayout[1]);
+        },
+        rect: function (itemLayout, selectors, area) {
+          return itemLayout && area.boundingRect.intersect(itemLayout);
+        }
+      },
+      polygon: {
+        point: function (itemLayout, selectors, area) {
+          return itemLayout && area.boundingRect.contain(itemLayout[0], itemLayout[1]) && contain$2(area.range, itemLayout[0], itemLayout[1]);
+        },
+        rect: function (itemLayout, selectors, area) {
+          var points = area.range;
+
+          if (!itemLayout || points.length <= 1) {
+            return false;
+          }
+
+          var x = itemLayout.x;
+          var y = itemLayout.y;
+          var width = itemLayout.width;
+          var height = itemLayout.height;
+          var p = points[0];
+
+          if (contain$2(points, x, y) || contain$2(points, x + width, y) || contain$2(points, x, y + height) || contain$2(points, x + width, y + height) || BoundingRect.create(itemLayout).contain(p[0], p[1]) || linePolygonIntersect(x, y, x + width, y, points) || linePolygonIntersect(x, y, x, y + height, points) || linePolygonIntersect(x + width, y, x + width, y + height, points) || linePolygonIntersect(x, y + height, x + width, y + height, points)) {
+            return true;
+          }
+        }
+      }
+    };
+
+    function getLineSelectors(xyIndex) {
+      var xy = ['x', 'y'];
+      var wh = ['width', 'height'];
+      return {
+        point: function (itemLayout, selectors, area) {
+          if (itemLayout) {
+            var range = area.range;
+            var p = itemLayout[xyIndex];
+            return inLineRange(p, range);
+          }
+        },
+        rect: function (itemLayout, selectors, area) {
+          if (itemLayout) {
+            var range = area.range;
+            var layoutRange = [itemLayout[xy[xyIndex]], itemLayout[xy[xyIndex]] + itemLayout[wh[xyIndex]]];
+            layoutRange[1] < layoutRange[0] && layoutRange.reverse();
+            return inLineRange(layoutRange[0], range) || inLineRange(layoutRange[1], range) || inLineRange(range[0], layoutRange) || inLineRange(range[1], layoutRange);
+          }
+        }
+      };
+    }
+
+    function inLineRange(p, range) {
+      return range[0] <= p && p <= range[1];
+    }
+
+    var STATE_LIST = ['inBrush', 'outOfBrush'];
+    var DISPATCH_METHOD = '__ecBrushSelect';
+    var DISPATCH_FLAG = '__ecInBrushSelectEvent';
+    function layoutCovers(ecModel) {
+      ecModel.eachComponent({
+        mainType: 'brush'
+      }, function (brushModel) {
+        var brushTargetManager = brushModel.brushTargetManager = new BrushTargetManager(brushModel.option, ecModel);
+        brushTargetManager.setInputRanges(brushModel.areas, ecModel);
+      });
+    }
+    /**
+     * Register the visual encoding if this modules required.
+     */
+
+    function brushVisual(ecModel, api, payload) {
+      var brushSelected = [];
+      var throttleType;
+      var throttleDelay;
+      ecModel.eachComponent({
+        mainType: 'brush'
+      }, function (brushModel) {
+        payload && payload.type === 'takeGlobalCursor' && brushModel.setBrushOption(payload.key === 'brush' ? payload.brushOption : {
+          brushType: false
+        });
+      });
+      layoutCovers(ecModel);
+      ecModel.eachComponent({
+        mainType: 'brush'
+      }, function (brushModel, brushIndex) {
+        var thisBrushSelected = {
+          brushId: brushModel.id,
+          brushIndex: brushIndex,
+          brushName: brushModel.name,
+          areas: clone(brushModel.areas),
+          selected: []
+        }; // Every brush component exists in event params, convenient
+        // for user to find by index.
+
+        brushSelected.push(thisBrushSelected);
+        var brushOption = brushModel.option;
+        var brushLink = brushOption.brushLink;
+        var linkedSeriesMap = [];
+        var selectedDataIndexForLink = [];
+        var rangeInfoBySeries = [];
+        var hasBrushExists = false;
+
+        if (!brushIndex) {
+          // Only the first throttle setting works.
+          throttleType = brushOption.throttleType;
+          throttleDelay = brushOption.throttleDelay;
+        } // Add boundingRect and selectors to range.
+
+
+        var areas = map(brushModel.areas, function (area) {
+          var builder = boundingRectBuilders[area.brushType];
+          var selectableArea = defaults({
+            boundingRect: builder ? builder(area) : void 0
+          }, area);
+          selectableArea.selectors = makeBrushCommonSelectorForSeries(selectableArea);
+          return selectableArea;
+        });
+        var visualMappings = createVisualMappings(brushModel.option, STATE_LIST, function (mappingOption) {
+          mappingOption.mappingMethod = 'fixed';
+        });
+        isArray(brushLink) && each(brushLink, function (seriesIndex) {
+          linkedSeriesMap[seriesIndex] = 1;
+        });
+
+        function linkOthers(seriesIndex) {
+          return brushLink === 'all' || !!linkedSeriesMap[seriesIndex];
+        } // If no supported brush or no brush on the series,
+        // all visuals should be in original state.
+
+
+        function brushed(rangeInfoList) {
+          return !!rangeInfoList.length;
+        }
+        /**
+         * Logic for each series: (If the logic has to be modified one day, do it carefully!)
+         *
+         * ( brushed ┬ && ┬hasBrushExist ┬ && linkOthers  ) => StepA: ┬record, ┬ StepB: ┬visualByRecord.
+         *   !brushed┘    ├hasBrushExist ┤                            └nothing,┘        ├visualByRecord.
+         *                └!hasBrushExist┘                                              └nothing.
+         * ( !brushed  && ┬hasBrushExist ┬ && linkOthers  ) => StepA:  nothing,  StepB: ┬visualByRecord.
+         *                └!hasBrushExist┘                                              └nothing.
+         * ( brushed ┬ &&                     !linkOthers ) => StepA:  nothing,  StepB: ┬visualByCheck.
+         *   !brushed┘                                                                  └nothing.
+         * ( !brushed  &&                     !linkOthers ) => StepA:  nothing,  StepB:  nothing.
+         */
+        // Step A
+
+
+        ecModel.eachSeries(function (seriesModel, seriesIndex) {
+          var rangeInfoList = rangeInfoBySeries[seriesIndex] = [];
+          seriesModel.subType === 'parallel' ? stepAParallel(seriesModel, seriesIndex) : stepAOthers(seriesModel, seriesIndex, rangeInfoList);
+        });
+
+        function stepAParallel(seriesModel, seriesIndex) {
+          var coordSys = seriesModel.coordinateSystem;
+          hasBrushExists = hasBrushExists || coordSys.hasAxisBrushed();
+          linkOthers(seriesIndex) && coordSys.eachActiveState(seriesModel.getData(), function (activeState, dataIndex) {
+            activeState === 'active' && (selectedDataIndexForLink[dataIndex] = 1);
+          });
+        }
+
+        function stepAOthers(seriesModel, seriesIndex, rangeInfoList) {
+          if (!seriesModel.brushSelector || brushModelNotControll(brushModel, seriesIndex)) {
+            return;
+          }
+
+          each(areas, function (area) {
+            if (brushModel.brushTargetManager.controlSeries(area, seriesModel, ecModel)) {
+              rangeInfoList.push(area);
+            }
+
+            hasBrushExists = hasBrushExists || brushed(rangeInfoList);
+          });
+
+          if (linkOthers(seriesIndex) && brushed(rangeInfoList)) {
+            var data_1 = seriesModel.getData();
+            data_1.each(function (dataIndex) {
+              if (checkInRange(seriesModel, rangeInfoList, data_1, dataIndex)) {
+                selectedDataIndexForLink[dataIndex] = 1;
+              }
+            });
+          }
+        } // Step B
+
+
+        ecModel.eachSeries(function (seriesModel, seriesIndex) {
+          var seriesBrushSelected = {
+            seriesId: seriesModel.id,
+            seriesIndex: seriesIndex,
+            seriesName: seriesModel.name,
+            dataIndex: []
+          }; // Every series exists in event params, convenient
+          // for user to find series by seriesIndex.
+
+          thisBrushSelected.selected.push(seriesBrushSelected);
+          var rangeInfoList = rangeInfoBySeries[seriesIndex];
+          var data = seriesModel.getData();
+          var getValueState = linkOthers(seriesIndex) ? function (dataIndex) {
+            return selectedDataIndexForLink[dataIndex] ? (seriesBrushSelected.dataIndex.push(data.getRawIndex(dataIndex)), 'inBrush') : 'outOfBrush';
+          } : function (dataIndex) {
+            return checkInRange(seriesModel, rangeInfoList, data, dataIndex) ? (seriesBrushSelected.dataIndex.push(data.getRawIndex(dataIndex)), 'inBrush') : 'outOfBrush';
+          }; // If no supported brush or no brush, all visuals are in original state.
+
+          (linkOthers(seriesIndex) ? hasBrushExists : brushed(rangeInfoList)) && applyVisual(STATE_LIST, visualMappings, data, getValueState);
+        });
+      });
+      dispatchAction(api, throttleType, throttleDelay, brushSelected, payload);
+    }
+
+    function dispatchAction(api, throttleType, throttleDelay, brushSelected, payload) {
+      // This event will not be triggered when `setOpion`, otherwise dead lock may
+      // triggered when do `setOption` in event listener, which we do not find
+      // satisfactory way to solve yet. Some considered resolutions:
+      // (a) Diff with prevoius selected data ant only trigger event when changed.
+      // But store previous data and diff precisely (i.e., not only by dataIndex, but
+      // also detect value changes in selected data) might bring complexity or fragility.
+      // (b) Use spectial param like `silent` to suppress event triggering.
+      // But such kind of volatile param may be weird in `setOption`.
+      if (!payload) {
+        return;
+      }
+
+      var zr = api.getZr();
+
+      if (zr[DISPATCH_FLAG]) {
+        return;
+      }
+
+      if (!zr[DISPATCH_METHOD]) {
+        zr[DISPATCH_METHOD] = doDispatch;
+      }
+
+      var fn = createOrUpdate(zr, DISPATCH_METHOD, throttleDelay, throttleType);
+      fn(api, brushSelected);
+    }
+
+    function doDispatch(api, brushSelected) {
+      if (!api.isDisposed()) {
+        var zr = api.getZr();
+        zr[DISPATCH_FLAG] = true;
+        api.dispatchAction({
+          type: 'brushSelect',
+          batch: brushSelected
+        });
+        zr[DISPATCH_FLAG] = false;
+      }
+    }
+
+    function checkInRange(seriesModel, rangeInfoList, data, dataIndex) {
+      for (var i = 0, len = rangeInfoList.length; i < len; i++) {
+        var area = rangeInfoList[i];
+
+        if (seriesModel.brushSelector(dataIndex, data, area.selectors, area)) {
+          return true;
+        }
+      }
+    }
+
+    function brushModelNotControll(brushModel, seriesIndex) {
+      var seriesIndices = brushModel.option.seriesIndex;
+      return seriesIndices != null && seriesIndices !== 'all' && (isArray(seriesIndices) ? indexOf(seriesIndices, seriesIndex) < 0 : seriesIndex !== seriesIndices);
+    }
+
+    var boundingRectBuilders = {
+      rect: function (area) {
+        return getBoundingRectFromMinMax(area.range);
+      },
+      polygon: function (area) {
+        var minMax;
+        var range = area.range;
+
+        for (var i = 0, len = range.length; i < len; i++) {
+          minMax = minMax || [[Infinity, -Infinity], [Infinity, -Infinity]];
+          var rg = range[i];
+          rg[0] < minMax[0][0] && (minMax[0][0] = rg[0]);
+          rg[0] > minMax[0][1] && (minMax[0][1] = rg[0]);
+          rg[1] < minMax[1][0] && (minMax[1][0] = rg[1]);
+          rg[1] > minMax[1][1] && (minMax[1][1] = rg[1]);
+        }
+
+        return minMax && getBoundingRectFromMinMax(minMax);
+      }
+    };
+
+    function getBoundingRectFromMinMax(minMax) {
+      return new BoundingRect(minMax[0][0], minMax[1][0], minMax[0][1] - minMax[0][0], minMax[1][1] - minMax[1][0]);
+    }
+
+    var BrushView =
+    /** @class */
+    function (_super) {
+      __extends(BrushView, _super);
+
+      function BrushView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BrushView.type;
+        return _this;
+      }
+
+      BrushView.prototype.init = function (ecModel, api) {
+        this.ecModel = ecModel;
+        this.api = api;
+        this.model;
+        (this._brushController = new BrushController(api.getZr())).on('brush', bind(this._onBrush, this)).mount();
+      };
+
+      BrushView.prototype.render = function (brushModel, ecModel, api, payload) {
+        this.model = brushModel;
+
+        this._updateController(brushModel, ecModel, api, payload);
+      };
+
+      BrushView.prototype.updateTransform = function (brushModel, ecModel, api, payload) {
+        // PENDING: `updateTransform` is a little tricky, whose layout need
+        // to be calculate mandatorily and other stages will not be performed.
+        // Take care the correctness of the logic. See #11754 .
+        layoutCovers(ecModel);
+
+        this._updateController(brushModel, ecModel, api, payload);
+      };
+
+      BrushView.prototype.updateVisual = function (brushModel, ecModel, api, payload) {
+        this.updateTransform(brushModel, ecModel, api, payload);
+      };
+
+      BrushView.prototype.updateView = function (brushModel, ecModel, api, payload) {
+        this._updateController(brushModel, ecModel, api, payload);
+      };
+
+      BrushView.prototype._updateController = function (brushModel, ecModel, api, payload) {
+        // Do not update controller when drawing.
+        (!payload || payload.$from !== brushModel.id) && this._brushController.setPanels(brushModel.brushTargetManager.makePanelOpts(api)).enableBrush(brushModel.brushOption).updateCovers(brushModel.areas.slice());
+      }; // updateLayout: updateController,
+      // updateVisual: updateController,
+
+
+      BrushView.prototype.dispose = function () {
+        this._brushController.dispose();
+      };
+
+      BrushView.prototype._onBrush = function (eventParam) {
+        var modelId = this.model.id;
+        var areas = this.model.brushTargetManager.setOutputRanges(eventParam.areas, this.ecModel); // Action is not dispatched on drag end, because the drag end
+        // emits the same params with the last drag move event, and
+        // may have some delay when using touch pad, which makes
+        // animation not smooth (when using debounce).
+
+        (!eventParam.isEnd || eventParam.removeOnClick) && this.api.dispatchAction({
+          type: 'brush',
+          brushId: modelId,
+          areas: clone(areas),
+          $from: modelId
+        });
+        eventParam.isEnd && this.api.dispatchAction({
+          type: 'brushEnd',
+          brushId: modelId,
+          areas: clone(areas),
+          $from: modelId
+        });
+      };
+
+      BrushView.type = 'brush';
+      return BrushView;
+    }(ComponentView);
+
+    var DEFAULT_OUT_OF_BRUSH_COLOR = '#ddd';
+
+    var BrushModel =
+    /** @class */
+    function (_super) {
+      __extends(BrushModel, _super);
+
+      function BrushModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BrushModel.type;
+        /**
+         * @readOnly
+         */
+
+        _this.areas = [];
+        /**
+         * Current brush painting area settings.
+         * @readOnly
+         */
+
+        _this.brushOption = {};
+        return _this;
+      }
+
+      BrushModel.prototype.optionUpdated = function (newOption, isInit) {
+        var thisOption = this.option;
+        !isInit && replaceVisualOption(thisOption, newOption, ['inBrush', 'outOfBrush']);
+        var inBrush = thisOption.inBrush = thisOption.inBrush || {}; // Always give default visual, consider setOption at the second time.
+
+        thisOption.outOfBrush = thisOption.outOfBrush || {
+          color: DEFAULT_OUT_OF_BRUSH_COLOR
+        };
+
+        if (!inBrush.hasOwnProperty('liftZ')) {
+          // Bigger than the highlight z lift, otherwise it will
+          // be effected by the highlight z when brush.
+          inBrush.liftZ = 5;
+        }
+      };
+      /**
+       * If `areas` is null/undefined, range state remain.
+       */
+
+
+      BrushModel.prototype.setAreas = function (areas) {
+        if ("development" !== 'production') {
+          assert(isArray(areas));
+          each(areas, function (area) {
+            assert(area.brushType, 'Illegal areas');
+          });
+        } // If areas is null/undefined, range state remain.
+        // This helps user to dispatchAction({type: 'brush'}) with no areas
+        // set but just want to get the current brush select info from a `brush` event.
+
+
+        if (!areas) {
+          return;
+        }
+
+        this.areas = map(areas, function (area) {
+          return generateBrushOption(this.option, area);
+        }, this);
+      };
+      /**
+       * Set the current painting brush option.
+       */
+
+
+      BrushModel.prototype.setBrushOption = function (brushOption) {
+        this.brushOption = generateBrushOption(this.option, brushOption);
+        this.brushType = this.brushOption.brushType;
+      };
+
+      BrushModel.type = 'brush';
+      BrushModel.dependencies = ['geo', 'grid', 'xAxis', 'yAxis', 'parallel', 'series'];
+      BrushModel.defaultOption = {
+        seriesIndex: 'all',
+        brushType: 'rect',
+        brushMode: 'single',
+        transformable: true,
+        brushStyle: {
+          borderWidth: 1,
+          color: 'rgba(210,219,238,0.3)',
+          borderColor: '#D2DBEE'
+        },
+        throttleType: 'fixRate',
+        throttleDelay: 0,
+        removeOnClick: true,
+        z: 10000
+      };
+      return BrushModel;
+    }(ComponentModel);
+
+    function generateBrushOption(option, brushOption) {
+      return merge({
+        brushType: option.brushType,
+        brushMode: option.brushMode,
+        transformable: option.transformable,
+        brushStyle: new Model(option.brushStyle).getItemStyle(),
+        removeOnClick: option.removeOnClick,
+        z: option.z
+      }, brushOption, true);
+    }
+
+    var ICON_TYPES = ['rect', 'polygon', 'lineX', 'lineY', 'keep', 'clear'];
+
+    var BrushFeature =
+    /** @class */
+    function (_super) {
+      __extends(BrushFeature, _super);
+
+      function BrushFeature() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      BrushFeature.prototype.render = function (featureModel, ecModel, api) {
+        var brushType;
+        var brushMode;
+        var isBrushed;
+        ecModel.eachComponent({
+          mainType: 'brush'
+        }, function (brushModel) {
+          brushType = brushModel.brushType;
+          brushMode = brushModel.brushOption.brushMode || 'single';
+          isBrushed = isBrushed || !!brushModel.areas.length;
+        });
+        this._brushType = brushType;
+        this._brushMode = brushMode;
+        each(featureModel.get('type', true), function (type) {
+          featureModel.setIconStatus(type, (type === 'keep' ? brushMode === 'multiple' : type === 'clear' ? isBrushed : type === brushType) ? 'emphasis' : 'normal');
+        });
+      };
+
+      BrushFeature.prototype.updateView = function (featureModel, ecModel, api) {
+        this.render(featureModel, ecModel, api);
+      };
+
+      BrushFeature.prototype.getIcons = function () {
+        var model = this.model;
+        var availableIcons = model.get('icon', true);
+        var icons = {};
+        each(model.get('type', true), function (type) {
+          if (availableIcons[type]) {
+            icons[type] = availableIcons[type];
+          }
+        });
+        return icons;
+      };
+
+      BrushFeature.prototype.onclick = function (ecModel, api, type) {
+        var brushType = this._brushType;
+        var brushMode = this._brushMode;
+
+        if (type === 'clear') {
+          // Trigger parallel action firstly
+          api.dispatchAction({
+            type: 'axisAreaSelect',
+            intervals: []
+          });
+          api.dispatchAction({
+            type: 'brush',
+            command: 'clear',
+            // Clear all areas of all brush components.
+            areas: []
+          });
+        } else {
+          api.dispatchAction({
+            type: 'takeGlobalCursor',
+            key: 'brush',
+            brushOption: {
+              brushType: type === 'keep' ? brushType : brushType === type ? false : type,
+              brushMode: type === 'keep' ? brushMode === 'multiple' ? 'single' : 'multiple' : brushMode
+            }
+          });
+        }
+      };
+
+      BrushFeature.getDefaultOption = function (ecModel) {
+        var defaultOption = {
+          show: true,
+          type: ICON_TYPES.slice(),
+          icon: {
+            /* eslint-disable */
+            rect: 'M7.3,34.7 M0.4,10V-0.2h9.8 M89.6,10V-0.2h-9.8 M0.4,60v10.2h9.8 M89.6,60v10.2h-9.8 M12.3,22.4V10.5h13.1 M33.6,10.5h7.8 M49.1,10.5h7.8 M77.5,22.4V10.5h-13 M12.3,31.1v8.2 M77.7,31.1v8.2 M12.3,47.6v11.9h13.1 M33.6,59.5h7.6 M49.1,59.5 h7.7 M77.5,47.6v11.9h-13',
+            polygon: 'M55.2,34.9c1.7,0,3.1,1.4,3.1,3.1s-1.4,3.1-3.1,3.1 s-3.1-1.4-3.1-3.1S53.5,34.9,55.2,34.9z M50.4,51c1.7,0,3.1,1.4,3.1,3.1c0,1.7-1.4,3.1-3.1,3.1c-1.7,0-3.1-1.4-3.1-3.1 C47.3,52.4,48.7,51,50.4,51z M55.6,37.1l1.5-7.8 M60.1,13.5l1.6-8.7l-7.8,4 M59,19l-1,5.3 M24,16.1l6.4,4.9l6.4-3.3 M48.5,11.6 l-5.9,3.1 M19.1,12.8L9.7,5.1l1.1,7.7 M13.4,29.8l1,7.3l6.6,1.6 M11.6,18.4l1,6.1 M32.8,41.9 M26.6,40.4 M27.3,40.2l6.1,1.6 M49.9,52.1l-5.6-7.6l-4.9-1.2',
+            lineX: 'M15.2,30 M19.7,15.6V1.9H29 M34.8,1.9H40.4 M55.3,15.6V1.9H45.9 M19.7,44.4V58.1H29 M34.8,58.1H40.4 M55.3,44.4 V58.1H45.9 M12.5,20.3l-9.4,9.6l9.6,9.8 M3.1,29.9h16.5 M62.5,20.3l9.4,9.6L62.3,39.7 M71.9,29.9H55.4',
+            lineY: 'M38.8,7.7 M52.7,12h13.2v9 M65.9,26.6V32 M52.7,46.3h13.2v-9 M24.9,12H11.8v9 M11.8,26.6V32 M24.9,46.3H11.8v-9 M48.2,5.1l-9.3-9l-9.4,9.2 M38.9-3.9V12 M48.2,53.3l-9.3,9l-9.4-9.2 M38.9,62.3V46.4',
+            keep: 'M4,10.5V1h10.3 M20.7,1h6.1 M33,1h6.1 M55.4,10.5V1H45.2 M4,17.3v6.6 M55.6,17.3v6.6 M4,30.5V40h10.3 M20.7,40 h6.1 M33,40h6.1 M55.4,30.5V40H45.2 M21,18.9h62.9v48.6H21V18.9z',
+            clear: 'M22,14.7l30.9,31 M52.9,14.7L22,45.7 M4.7,16.8V4.2h13.1 M26,4.2h7.8 M41.6,4.2h7.8 M70.3,16.8V4.2H57.2 M4.7,25.9v8.6 M70.3,25.9v8.6 M4.7,43.2v12.6h13.1 M26,55.8h7.8 M41.6,55.8h7.8 M70.3,43.2v12.6H57.2' // jshint ignore:line
+
+            /* eslint-enable */
+
+          },
+          // `rect`, `polygon`, `lineX`, `lineY`, `keep`, `clear`
+          title: ecModel.getLocaleModel().get(['toolbox', 'brush', 'title'])
+        };
+        return defaultOption;
+      };
+
+      return BrushFeature;
+    }(ToolboxFeature);
+
+    function install$B(registers) {
+      registers.registerComponentView(BrushView);
+      registers.registerComponentModel(BrushModel);
+      registers.registerPreprocessor(brushPreprocessor);
+      registers.registerVisual(registers.PRIORITY.VISUAL.BRUSH, brushVisual);
+      registers.registerAction({
+        type: 'brush',
+        event: 'brush',
+        update: 'updateVisual'
+      }, function (payload, ecModel) {
+        ecModel.eachComponent({
+          mainType: 'brush',
+          query: payload
+        }, function (brushModel) {
+          brushModel.setAreas(payload.areas);
+        });
+      });
+      /**
+       * payload: {
+       *      brushComponents: [
+       *          {
+       *              brushId,
+       *              brushIndex,
+       *              brushName,
+       *              series: [
+       *                  {
+       *                      seriesId,
+       *                      seriesIndex,
+       *                      seriesName,
+       *                      rawIndices: [21, 34, ...]
+       *                  },
+       *                  ...
+       *              ]
+       *          },
+       *          ...
+       *      ]
+       * }
+       */
+
+      registers.registerAction({
+        type: 'brushSelect',
+        event: 'brushSelected',
+        update: 'none'
+      }, noop);
+      registers.registerAction({
+        type: 'brushEnd',
+        event: 'brushEnd',
+        update: 'none'
+      }, noop);
+      registerFeature('brush', BrushFeature);
+    }
+
+    var TitleModel =
+    /** @class */
+    function (_super) {
+      __extends(TitleModel, _super);
+
+      function TitleModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TitleModel.type;
+        _this.layoutMode = {
+          type: 'box',
+          ignoreSize: true
+        };
+        return _this;
+      }
+
+      TitleModel.type = 'title';
+      TitleModel.defaultOption = {
+        // zlevel: 0,
+        z: 6,
+        show: true,
+        text: '',
+        target: 'blank',
+        subtext: '',
+        subtarget: 'blank',
+        left: 0,
+        top: 0,
+        backgroundColor: 'rgba(0,0,0,0)',
+        borderColor: '#ccc',
+        borderWidth: 0,
+        padding: 5,
+        itemGap: 10,
+        textStyle: {
+          fontSize: 18,
+          fontWeight: 'bold',
+          color: '#464646'
+        },
+        subtextStyle: {
+          fontSize: 12,
+          color: '#6E7079'
+        }
+      };
+      return TitleModel;
+    }(ComponentModel); // View
+
+
+    var TitleView =
+    /** @class */
+    function (_super) {
+      __extends(TitleView, _super);
+
+      function TitleView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TitleView.type;
+        return _this;
+      }
+
+      TitleView.prototype.render = function (titleModel, ecModel, api) {
+        this.group.removeAll();
+
+        if (!titleModel.get('show')) {
+          return;
+        }
+
+        var group = this.group;
+        var textStyleModel = titleModel.getModel('textStyle');
+        var subtextStyleModel = titleModel.getModel('subtextStyle');
+        var textAlign = titleModel.get('textAlign');
+        var textVerticalAlign = retrieve2(titleModel.get('textBaseline'), titleModel.get('textVerticalAlign'));
+        var textEl = new ZRText({
+          style: createTextStyle(textStyleModel, {
+            text: titleModel.get('text'),
+            fill: textStyleModel.getTextColor()
+          }, {
+            disableBox: true
+          }),
+          z2: 10
+        });
+        var textRect = textEl.getBoundingRect();
+        var subText = titleModel.get('subtext');
+        var subTextEl = new ZRText({
+          style: createTextStyle(subtextStyleModel, {
+            text: subText,
+            fill: subtextStyleModel.getTextColor(),
+            y: textRect.height + titleModel.get('itemGap'),
+            verticalAlign: 'top'
+          }, {
+            disableBox: true
+          }),
+          z2: 10
+        });
+        var link = titleModel.get('link');
+        var sublink = titleModel.get('sublink');
+        var triggerEvent = titleModel.get('triggerEvent', true);
+        textEl.silent = !link && !triggerEvent;
+        subTextEl.silent = !sublink && !triggerEvent;
+
+        if (link) {
+          textEl.on('click', function () {
+            windowOpen(link, '_' + titleModel.get('target'));
+          });
+        }
+
+        if (sublink) {
+          subTextEl.on('click', function () {
+            windowOpen(sublink, '_' + titleModel.get('subtarget'));
+          });
+        }
+
+        getECData(textEl).eventData = getECData(subTextEl).eventData = triggerEvent ? {
+          componentType: 'title',
+          componentIndex: titleModel.componentIndex
+        } : null;
+        group.add(textEl);
+        subText && group.add(subTextEl); // If no subText, but add subTextEl, there will be an empty line.
+
+        var groupRect = group.getBoundingRect();
+        var layoutOption = titleModel.getBoxLayoutParams();
+        layoutOption.width = groupRect.width;
+        layoutOption.height = groupRect.height;
+        var layoutRect = getLayoutRect(layoutOption, {
+          width: api.getWidth(),
+          height: api.getHeight()
+        }, titleModel.get('padding')); // Adjust text align based on position
+
+        if (!textAlign) {
+          // Align left if title is on the left. center and right is same
+          textAlign = titleModel.get('left') || titleModel.get('right'); // @ts-ignore
+
+          if (textAlign === 'middle') {
+            textAlign = 'center';
+          } // Adjust layout by text align
+
+
+          if (textAlign === 'right') {
+            layoutRect.x += layoutRect.width;
+          } else if (textAlign === 'center') {
+            layoutRect.x += layoutRect.width / 2;
+          }
+        }
+
+        if (!textVerticalAlign) {
+          textVerticalAlign = titleModel.get('top') || titleModel.get('bottom'); // @ts-ignore
+
+          if (textVerticalAlign === 'center') {
+            textVerticalAlign = 'middle';
+          }
+
+          if (textVerticalAlign === 'bottom') {
+            layoutRect.y += layoutRect.height;
+          } else if (textVerticalAlign === 'middle') {
+            layoutRect.y += layoutRect.height / 2;
+          }
+
+          textVerticalAlign = textVerticalAlign || 'top';
+        }
+
+        group.x = layoutRect.x;
+        group.y = layoutRect.y;
+        group.markRedraw();
+        var alignStyle = {
+          align: textAlign,
+          verticalAlign: textVerticalAlign
+        };
+        textEl.setStyle(alignStyle);
+        subTextEl.setStyle(alignStyle); // Render background
+        // Get groupRect again because textAlign has been changed
+
+        groupRect = group.getBoundingRect();
+        var padding = layoutRect.margin;
+        var style = titleModel.getItemStyle(['color', 'opacity']);
+        style.fill = titleModel.get('backgroundColor');
+        var rect = new Rect({
+          shape: {
+            x: groupRect.x - padding[3],
+            y: groupRect.y - padding[0],
+            width: groupRect.width + padding[1] + padding[3],
+            height: groupRect.height + padding[0] + padding[2],
+            r: titleModel.get('borderRadius')
+          },
+          style: style,
+          subPixelOptimize: true,
+          silent: true
+        });
+        group.add(rect);
+      };
+
+      TitleView.type = 'title';
+      return TitleView;
+    }(ComponentView);
+
+    function install$C(registers) {
+      registers.registerComponentModel(TitleModel);
+      registers.registerComponentView(TitleView);
+    }
+
+    var TimelineModel =
+    /** @class */
+    function (_super) {
+      __extends(TimelineModel, _super);
+
+      function TimelineModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TimelineModel.type;
+        _this.layoutMode = 'box';
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      TimelineModel.prototype.init = function (option, parentModel, ecModel) {
+        this.mergeDefaultAndTheme(option, ecModel);
+
+        this._initData();
+      };
+      /**
+       * @override
+       */
+
+
+      TimelineModel.prototype.mergeOption = function (option) {
+        _super.prototype.mergeOption.apply(this, arguments);
+
+        this._initData();
+      };
+
+      TimelineModel.prototype.setCurrentIndex = function (currentIndex) {
+        if (currentIndex == null) {
+          currentIndex = this.option.currentIndex;
+        }
+
+        var count = this._data.count();
+
+        if (this.option.loop) {
+          currentIndex = (currentIndex % count + count) % count;
+        } else {
+          currentIndex >= count && (currentIndex = count - 1);
+          currentIndex < 0 && (currentIndex = 0);
+        }
+
+        this.option.currentIndex = currentIndex;
+      };
+      /**
+       * @return {number} currentIndex
+       */
+
+
+      TimelineModel.prototype.getCurrentIndex = function () {
+        return this.option.currentIndex;
+      };
+      /**
+       * @return {boolean}
+       */
+
+
+      TimelineModel.prototype.isIndexMax = function () {
+        return this.getCurrentIndex() >= this._data.count() - 1;
+      };
+      /**
+       * @param {boolean} state true: play, false: stop
+       */
+
+
+      TimelineModel.prototype.setPlayState = function (state) {
+        this.option.autoPlay = !!state;
+      };
+      /**
+       * @return {boolean} true: play, false: stop
+       */
+
+
+      TimelineModel.prototype.getPlayState = function () {
+        return !!this.option.autoPlay;
+      };
+      /**
+       * @private
+       */
+
+
+      TimelineModel.prototype._initData = function () {
+        var thisOption = this.option;
+        var dataArr = thisOption.data || [];
+        var axisType = thisOption.axisType;
+        var names = this._names = [];
+        var processedDataArr;
+
+        if (axisType === 'category') {
+          processedDataArr = [];
+          each(dataArr, function (item, index) {
+            var value = convertOptionIdName(getDataItemValue(item), '');
+            var newItem;
+
+            if (isObject(item)) {
+              newItem = clone(item);
+              newItem.value = index;
+            } else {
+              newItem = index;
+            }
+
+            processedDataArr.push(newItem);
+            names.push(value);
+          });
+        } else {
+          processedDataArr = dataArr;
+        }
+
+        var dimType = {
+          category: 'ordinal',
+          time: 'time',
+          value: 'number'
+        }[axisType] || 'number';
+        var data = this._data = new SeriesData([{
+          name: 'value',
+          type: dimType
+        }], this);
+        data.initData(processedDataArr, names);
+      };
+
+      TimelineModel.prototype.getData = function () {
+        return this._data;
+      };
+      /**
+       * @public
+       * @return {Array.<string>} categoreis
+       */
+
+
+      TimelineModel.prototype.getCategories = function () {
+        if (this.get('axisType') === 'category') {
+          return this._names.slice();
+        }
+      };
+
+      TimelineModel.type = 'timeline';
+      /**
+       * @protected
+       */
+
+      TimelineModel.defaultOption = {
+        // zlevel: 0,                  // 一级层叠
+        z: 4,
+        show: true,
+        axisType: 'time',
+        realtime: true,
+        left: '20%',
+        top: null,
+        right: '20%',
+        bottom: 0,
+        width: null,
+        height: 40,
+        padding: 5,
+        controlPosition: 'left',
+        autoPlay: false,
+        rewind: false,
+        loop: true,
+        playInterval: 2000,
+        currentIndex: 0,
+        itemStyle: {},
+        label: {
+          color: '#000'
+        },
+        data: []
+      };
+      return TimelineModel;
+    }(ComponentModel);
+
+    var SliderTimelineModel =
+    /** @class */
+    function (_super) {
+      __extends(SliderTimelineModel, _super);
+
+      function SliderTimelineModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SliderTimelineModel.type;
+        return _this;
+      }
+
+      SliderTimelineModel.type = 'timeline.slider';
+      /**
+       * @protected
+       */
+
+      SliderTimelineModel.defaultOption = inheritDefaultOption(TimelineModel.defaultOption, {
+        backgroundColor: 'rgba(0,0,0,0)',
+        borderColor: '#ccc',
+        borderWidth: 0,
+        orient: 'horizontal',
+        inverse: false,
+        tooltip: {
+          trigger: 'item' // data item may also have tootip attr.
+
+        },
+        symbol: 'circle',
+        symbolSize: 12,
+        lineStyle: {
+          show: true,
+          width: 2,
+          color: '#DAE1F5'
+        },
+        label: {
+          position: 'auto',
+          // When using number, label position is not
+          // restricted by viewRect.
+          // positive: right/bottom, negative: left/top
+          show: true,
+          interval: 'auto',
+          rotate: 0,
+          // formatter: null,
+          // 其余属性默认使用全局文本样式，详见TEXTSTYLE
+          color: '#A4B1D7'
+        },
+        itemStyle: {
+          color: '#A4B1D7',
+          borderWidth: 1
+        },
+        checkpointStyle: {
+          symbol: 'circle',
+          symbolSize: 15,
+          color: '#316bf3',
+          borderColor: '#fff',
+          borderWidth: 2,
+          shadowBlur: 2,
+          shadowOffsetX: 1,
+          shadowOffsetY: 1,
+          shadowColor: 'rgba(0, 0, 0, 0.3)',
+          // borderColor: 'rgba(194,53,49, 0.5)',
+          animation: true,
+          animationDuration: 300,
+          animationEasing: 'quinticInOut'
+        },
+        controlStyle: {
+          show: true,
+          showPlayBtn: true,
+          showPrevBtn: true,
+          showNextBtn: true,
+          itemSize: 24,
+          itemGap: 12,
+          position: 'left',
+          playIcon: 'path://M31.6,53C17.5,53,6,41.5,6,27.4S17.5,1.8,31.6,1.8C45.7,1.8,57.2,13.3,57.2,27.4S45.7,53,31.6,53z M31.6,3.3 C18.4,3.3,7.5,14.1,7.5,27.4c0,13.3,10.8,24.1,24.1,24.1C44.9,51.5,55.7,40.7,55.7,27.4C55.7,14.1,44.9,3.3,31.6,3.3z M24.9,21.3 c0-2.2,1.6-3.1,3.5-2l10.5,6.1c1.899,1.1,1.899,2.9,0,4l-10.5,6.1c-1.9,1.1-3.5,0.2-3.5-2V21.3z',
+          stopIcon: 'path://M30.9,53.2C16.8,53.2,5.3,41.7,5.3,27.6S16.8,2,30.9,2C45,2,56.4,13.5,56.4,27.6S45,53.2,30.9,53.2z M30.9,3.5C17.6,3.5,6.8,14.4,6.8,27.6c0,13.3,10.8,24.1,24.101,24.1C44.2,51.7,55,40.9,55,27.6C54.9,14.4,44.1,3.5,30.9,3.5z M36.9,35.8c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H36c0.5,0,0.9,0.4,0.9,1V35.8z M27.8,35.8 c0,0.601-0.4,1-0.9,1h-1.3c-0.5,0-0.9-0.399-0.9-1V19.5c0-0.6,0.4-1,0.9-1H27c0.5,0,0.9,0.4,0.9,1L27.8,35.8L27.8,35.8z',
+          // eslint-disable-next-line max-len
+          nextIcon: 'M2,18.5A1.52,1.52,0,0,1,.92,18a1.49,1.49,0,0,1,0-2.12L7.81,9.36,1,3.11A1.5,1.5,0,1,1,3,.89l8,7.34a1.48,1.48,0,0,1,.49,1.09,1.51,1.51,0,0,1-.46,1.1L3,18.08A1.5,1.5,0,0,1,2,18.5Z',
+          // eslint-disable-next-line max-len
+          prevIcon: 'M10,.5A1.52,1.52,0,0,1,11.08,1a1.49,1.49,0,0,1,0,2.12L4.19,9.64,11,15.89a1.5,1.5,0,1,1-2,2.22L1,10.77A1.48,1.48,0,0,1,.5,9.68,1.51,1.51,0,0,1,1,8.58L9,.92A1.5,1.5,0,0,1,10,.5Z',
+          prevBtnSize: 18,
+          nextBtnSize: 18,
+          color: '#A4B1D7',
+          borderColor: '#A4B1D7',
+          borderWidth: 1
+        },
+        emphasis: {
+          label: {
+            show: true,
+            // 其余属性默认使用全局文本样式，详见TEXTSTYLE
+            color: '#6f778d'
+          },
+          itemStyle: {
+            color: '#316BF3'
+          },
+          controlStyle: {
+            color: '#316BF3',
+            borderColor: '#316BF3',
+            borderWidth: 2
+          }
+        },
+        progress: {
+          lineStyle: {
+            color: '#316BF3'
+          },
+          itemStyle: {
+            color: '#316BF3'
+          },
+          label: {
+            color: '#6f778d'
+          }
+        },
+        data: []
+      });
+      return SliderTimelineModel;
+    }(TimelineModel);
+
+    mixin(SliderTimelineModel, DataFormatMixin.prototype);
+
+    var TimelineView =
+    /** @class */
+    function (_super) {
+      __extends(TimelineView, _super);
+
+      function TimelineView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = TimelineView.type;
+        return _this;
+      }
+
+      TimelineView.type = 'timeline';
+      return TimelineView;
+    }(ComponentView);
+
+    /**
+     * Extend axis 2d
+     */
+
+    var TimelineAxis =
+    /** @class */
+    function (_super) {
+      __extends(TimelineAxis, _super);
+
+      function TimelineAxis(dim, scale, coordExtent, axisType) {
+        var _this = _super.call(this, dim, scale, coordExtent) || this;
+
+        _this.type = axisType || 'value';
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      TimelineAxis.prototype.getLabelModel = function () {
+        // Force override
+        return this.model.getModel('label');
+      };
+      /**
+       * @override
+       */
+
+
+      TimelineAxis.prototype.isHorizontal = function () {
+        return this.model.get('orient') === 'horizontal';
+      };
+
+      return TimelineAxis;
+    }(Axis);
+
+    var PI$8 = Math.PI;
+    var labelDataIndexStore = makeInner();
+
+    var SliderTimelineView =
+    /** @class */
+    function (_super) {
+      __extends(SliderTimelineView, _super);
+
+      function SliderTimelineView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SliderTimelineView.type;
+        return _this;
+      }
+
+      SliderTimelineView.prototype.init = function (ecModel, api) {
+        this.api = api;
+      };
+      /**
+       * @override
+       */
+
+
+      SliderTimelineView.prototype.render = function (timelineModel, ecModel, api) {
+        this.model = timelineModel;
+        this.api = api;
+        this.ecModel = ecModel;
+        this.group.removeAll();
+
+        if (timelineModel.get('show', true)) {
+          var layoutInfo_1 = this._layout(timelineModel, api);
+
+          var mainGroup_1 = this._createGroup('_mainGroup');
+
+          var labelGroup = this._createGroup('_labelGroup');
+
+          var axis_1 = this._axis = this._createAxis(layoutInfo_1, timelineModel);
+
+          timelineModel.formatTooltip = function (dataIndex) {
+            var name = axis_1.scale.getLabel({
+              value: dataIndex
+            });
+            return createTooltipMarkup('nameValue', {
+              noName: true,
+              value: name
+            });
+          };
+
+          each(['AxisLine', 'AxisTick', 'Control', 'CurrentPointer'], function (name) {
+            this['_render' + name](layoutInfo_1, mainGroup_1, axis_1, timelineModel);
+          }, this);
+
+          this._renderAxisLabel(layoutInfo_1, labelGroup, axis_1, timelineModel);
+
+          this._position(layoutInfo_1, timelineModel);
+        }
+
+        this._doPlayStop();
+
+        this._updateTicksStatus();
+      };
+      /**
+       * @override
+       */
+
+
+      SliderTimelineView.prototype.remove = function () {
+        this._clearTimer();
+
+        this.group.removeAll();
+      };
+      /**
+       * @override
+       */
+
+
+      SliderTimelineView.prototype.dispose = function () {
+        this._clearTimer();
+      };
+
+      SliderTimelineView.prototype._layout = function (timelineModel, api) {
+        var labelPosOpt = timelineModel.get(['label', 'position']);
+        var orient = timelineModel.get('orient');
+        var viewRect = getViewRect$5(timelineModel, api);
+        var parsedLabelPos; // Auto label offset.
+
+        if (labelPosOpt == null || labelPosOpt === 'auto') {
+          parsedLabelPos = orient === 'horizontal' ? viewRect.y + viewRect.height / 2 < api.getHeight() / 2 ? '-' : '+' : viewRect.x + viewRect.width / 2 < api.getWidth() / 2 ? '+' : '-';
+        } else if (isString(labelPosOpt)) {
+          parsedLabelPos = {
+            horizontal: {
+              top: '-',
+              bottom: '+'
+            },
+            vertical: {
+              left: '-',
+              right: '+'
+            }
+          }[orient][labelPosOpt];
+        } else {
+          // is number
+          parsedLabelPos = labelPosOpt;
+        }
+
+        var labelAlignMap = {
+          horizontal: 'center',
+          vertical: parsedLabelPos >= 0 || parsedLabelPos === '+' ? 'left' : 'right'
+        };
+        var labelBaselineMap = {
+          horizontal: parsedLabelPos >= 0 || parsedLabelPos === '+' ? 'top' : 'bottom',
+          vertical: 'middle'
+        };
+        var rotationMap = {
+          horizontal: 0,
+          vertical: PI$8 / 2
+        }; // Position
+
+        var mainLength = orient === 'vertical' ? viewRect.height : viewRect.width;
+        var controlModel = timelineModel.getModel('controlStyle');
+        var showControl = controlModel.get('show', true);
+        var controlSize = showControl ? controlModel.get('itemSize') : 0;
+        var controlGap = showControl ? controlModel.get('itemGap') : 0;
+        var sizePlusGap = controlSize + controlGap; // Special label rotate.
+
+        var labelRotation = timelineModel.get(['label', 'rotate']) || 0;
+        labelRotation = labelRotation * PI$8 / 180; // To radian.
+
+        var playPosition;
+        var prevBtnPosition;
+        var nextBtnPosition;
+        var controlPosition = controlModel.get('position', true);
+        var showPlayBtn = showControl && controlModel.get('showPlayBtn', true);
+        var showPrevBtn = showControl && controlModel.get('showPrevBtn', true);
+        var showNextBtn = showControl && controlModel.get('showNextBtn', true);
+        var xLeft = 0;
+        var xRight = mainLength; // position[0] means left, position[1] means middle.
+
+        if (controlPosition === 'left' || controlPosition === 'bottom') {
+          showPlayBtn && (playPosition = [0, 0], xLeft += sizePlusGap);
+          showPrevBtn && (prevBtnPosition = [xLeft, 0], xLeft += sizePlusGap);
+          showNextBtn && (nextBtnPosition = [xRight - controlSize, 0], xRight -= sizePlusGap);
+        } else {
+          // 'top' 'right'
+          showPlayBtn && (playPosition = [xRight - controlSize, 0], xRight -= sizePlusGap);
+          showPrevBtn && (prevBtnPosition = [0, 0], xLeft += sizePlusGap);
+          showNextBtn && (nextBtnPosition = [xRight - controlSize, 0], xRight -= sizePlusGap);
+        }
+
+        var axisExtent = [xLeft, xRight];
+
+        if (timelineModel.get('inverse')) {
+          axisExtent.reverse();
+        }
+
+        return {
+          viewRect: viewRect,
+          mainLength: mainLength,
+          orient: orient,
+          rotation: rotationMap[orient],
+          labelRotation: labelRotation,
+          labelPosOpt: parsedLabelPos,
+          labelAlign: timelineModel.get(['label', 'align']) || labelAlignMap[orient],
+          labelBaseline: timelineModel.get(['label', 'verticalAlign']) || timelineModel.get(['label', 'baseline']) || labelBaselineMap[orient],
+          // Based on mainGroup.
+          playPosition: playPosition,
+          prevBtnPosition: prevBtnPosition,
+          nextBtnPosition: nextBtnPosition,
+          axisExtent: axisExtent,
+          controlSize: controlSize,
+          controlGap: controlGap
+        };
+      };
+
+      SliderTimelineView.prototype._position = function (layoutInfo, timelineModel) {
+        // Position is be called finally, because bounding rect is needed for
+        // adapt content to fill viewRect (auto adapt offset).
+        // Timeline may be not all in the viewRect when 'offset' is specified
+        // as a number, because it is more appropriate that label aligns at
+        // 'offset' but not the other edge defined by viewRect.
+        var mainGroup = this._mainGroup;
+        var labelGroup = this._labelGroup;
+        var viewRect = layoutInfo.viewRect;
+
+        if (layoutInfo.orient === 'vertical') {
+          // transform to horizontal, inverse rotate by left-top point.
+          var m = create$1();
+          var rotateOriginX = viewRect.x;
+          var rotateOriginY = viewRect.y + viewRect.height;
+          translate(m, m, [-rotateOriginX, -rotateOriginY]);
+          rotate(m, m, -PI$8 / 2);
+          translate(m, m, [rotateOriginX, rotateOriginY]);
+          viewRect = viewRect.clone();
+          viewRect.applyTransform(m);
+        }
+
+        var viewBound = getBound(viewRect);
+        var mainBound = getBound(mainGroup.getBoundingRect());
+        var labelBound = getBound(labelGroup.getBoundingRect());
+        var mainPosition = [mainGroup.x, mainGroup.y];
+        var labelsPosition = [labelGroup.x, labelGroup.y];
+        labelsPosition[0] = mainPosition[0] = viewBound[0][0];
+        var labelPosOpt = layoutInfo.labelPosOpt;
+
+        if (labelPosOpt == null || isString(labelPosOpt)) {
+          // '+' or '-'
+          var mainBoundIdx = labelPosOpt === '+' ? 0 : 1;
+          toBound(mainPosition, mainBound, viewBound, 1, mainBoundIdx);
+          toBound(labelsPosition, labelBound, viewBound, 1, 1 - mainBoundIdx);
+        } else {
+          var mainBoundIdx = labelPosOpt >= 0 ? 0 : 1;
+          toBound(mainPosition, mainBound, viewBound, 1, mainBoundIdx);
+          labelsPosition[1] = mainPosition[1] + labelPosOpt;
+        }
+
+        mainGroup.setPosition(mainPosition);
+        labelGroup.setPosition(labelsPosition);
+        mainGroup.rotation = labelGroup.rotation = layoutInfo.rotation;
+        setOrigin(mainGroup);
+        setOrigin(labelGroup);
+
+        function setOrigin(targetGroup) {
+          targetGroup.originX = viewBound[0][0] - targetGroup.x;
+          targetGroup.originY = viewBound[1][0] - targetGroup.y;
+        }
+
+        function getBound(rect) {
+          // [[xmin, xmax], [ymin, ymax]]
+          return [[rect.x, rect.x + rect.width], [rect.y, rect.y + rect.height]];
+        }
+
+        function toBound(fromPos, from, to, dimIdx, boundIdx) {
+          fromPos[dimIdx] += to[dimIdx][boundIdx] - from[dimIdx][boundIdx];
+        }
+      };
+
+      SliderTimelineView.prototype._createAxis = function (layoutInfo, timelineModel) {
+        var data = timelineModel.getData();
+        var axisType = timelineModel.get('axisType');
+        var scale = createScaleByModel$1(timelineModel, axisType); // Customize scale. The `tickValue` is `dataIndex`.
+
+        scale.getTicks = function () {
+          return data.mapArray(['value'], function (value) {
+            return {
+              value: value
+            };
+          });
+        };
+
+        var dataExtent = data.getDataExtent('value');
+        scale.setExtent(dataExtent[0], dataExtent[1]);
+        scale.calcNiceTicks();
+        var axis = new TimelineAxis('value', scale, layoutInfo.axisExtent, axisType);
+        axis.model = timelineModel;
+        return axis;
+      };
+
+      SliderTimelineView.prototype._createGroup = function (key) {
+        var newGroup = this[key] = new Group();
+        this.group.add(newGroup);
+        return newGroup;
+      };
+
+      SliderTimelineView.prototype._renderAxisLine = function (layoutInfo, group, axis, timelineModel) {
+        var axisExtent = axis.getExtent();
+
+        if (!timelineModel.get(['lineStyle', 'show'])) {
+          return;
+        }
+
+        var line = new Line({
+          shape: {
+            x1: axisExtent[0],
+            y1: 0,
+            x2: axisExtent[1],
+            y2: 0
+          },
+          style: extend({
+            lineCap: 'round'
+          }, timelineModel.getModel('lineStyle').getLineStyle()),
+          silent: true,
+          z2: 1
+        });
+        group.add(line);
+        var progressLine = this._progressLine = new Line({
+          shape: {
+            x1: axisExtent[0],
+            x2: this._currentPointer ? this._currentPointer.x : axisExtent[0],
+            y1: 0,
+            y2: 0
+          },
+          style: defaults({
+            lineCap: 'round',
+            lineWidth: line.style.lineWidth
+          }, timelineModel.getModel(['progress', 'lineStyle']).getLineStyle()),
+          silent: true,
+          z2: 1
+        });
+        group.add(progressLine);
+      };
+
+      SliderTimelineView.prototype._renderAxisTick = function (layoutInfo, group, axis, timelineModel) {
+        var _this = this;
+
+        var data = timelineModel.getData(); // Show all ticks, despite ignoring strategy.
+
+        var ticks = axis.scale.getTicks();
+        this._tickSymbols = []; // The value is dataIndex, see the customized scale.
+
+        each(ticks, function (tick) {
+          var tickCoord = axis.dataToCoord(tick.value);
+          var itemModel = data.getItemModel(tick.value);
+          var itemStyleModel = itemModel.getModel('itemStyle');
+          var hoverStyleModel = itemModel.getModel(['emphasis', 'itemStyle']);
+          var progressStyleModel = itemModel.getModel(['progress', 'itemStyle']);
+          var symbolOpt = {
+            x: tickCoord,
+            y: 0,
+            onclick: bind(_this._changeTimeline, _this, tick.value)
+          };
+          var el = giveSymbol(itemModel, itemStyleModel, group, symbolOpt);
+          el.ensureState('emphasis').style = hoverStyleModel.getItemStyle();
+          el.ensureState('progress').style = progressStyleModel.getItemStyle();
+          enableHoverEmphasis(el);
+          var ecData = getECData(el);
+
+          if (itemModel.get('tooltip')) {
+            ecData.dataIndex = tick.value;
+            ecData.dataModel = timelineModel;
+          } else {
+            ecData.dataIndex = ecData.dataModel = null;
+          }
+
+          _this._tickSymbols.push(el);
+        });
+      };
+
+      SliderTimelineView.prototype._renderAxisLabel = function (layoutInfo, group, axis, timelineModel) {
+        var _this = this;
+
+        var labelModel = axis.getLabelModel();
+
+        if (!labelModel.get('show')) {
+          return;
+        }
+
+        var data = timelineModel.getData();
+        var labels = axis.getViewLabels();
+        this._tickLabels = [];
+        each(labels, function (labelItem) {
+          // The tickValue is dataIndex, see the customized scale.
+          var dataIndex = labelItem.tickValue;
+          var itemModel = data.getItemModel(dataIndex);
+          var normalLabelModel = itemModel.getModel('label');
+          var hoverLabelModel = itemModel.getModel(['emphasis', 'label']);
+          var progressLabelModel = itemModel.getModel(['progress', 'label']);
+          var tickCoord = axis.dataToCoord(labelItem.tickValue);
+          var textEl = new ZRText({
+            x: tickCoord,
+            y: 0,
+            rotation: layoutInfo.labelRotation - layoutInfo.rotation,
+            onclick: bind(_this._changeTimeline, _this, dataIndex),
+            silent: false,
+            style: createTextStyle(normalLabelModel, {
+              text: labelItem.formattedLabel,
+              align: layoutInfo.labelAlign,
+              verticalAlign: layoutInfo.labelBaseline
+            })
+          });
+          textEl.ensureState('emphasis').style = createTextStyle(hoverLabelModel);
+          textEl.ensureState('progress').style = createTextStyle(progressLabelModel);
+          group.add(textEl);
+          enableHoverEmphasis(textEl);
+          labelDataIndexStore(textEl).dataIndex = dataIndex;
+
+          _this._tickLabels.push(textEl);
+        });
+      };
+
+      SliderTimelineView.prototype._renderControl = function (layoutInfo, group, axis, timelineModel) {
+        var controlSize = layoutInfo.controlSize;
+        var rotation = layoutInfo.rotation;
+        var itemStyle = timelineModel.getModel('controlStyle').getItemStyle();
+        var hoverStyle = timelineModel.getModel(['emphasis', 'controlStyle']).getItemStyle();
+        var playState = timelineModel.getPlayState();
+        var inverse = timelineModel.get('inverse', true);
+        makeBtn(layoutInfo.nextBtnPosition, 'next', bind(this._changeTimeline, this, inverse ? '-' : '+'));
+        makeBtn(layoutInfo.prevBtnPosition, 'prev', bind(this._changeTimeline, this, inverse ? '+' : '-'));
+        makeBtn(layoutInfo.playPosition, playState ? 'stop' : 'play', bind(this._handlePlayClick, this, !playState), true);
+
+        function makeBtn(position, iconName, onclick, willRotate) {
+          if (!position) {
+            return;
+          }
+
+          var iconSize = parsePercent(retrieve2(timelineModel.get(['controlStyle', iconName + 'BtnSize']), controlSize), controlSize);
+          var rect = [0, -iconSize / 2, iconSize, iconSize];
+          var btn = makeControlIcon(timelineModel, iconName + 'Icon', rect, {
+            x: position[0],
+            y: position[1],
+            originX: controlSize / 2,
+            originY: 0,
+            rotation: willRotate ? -rotation : 0,
+            rectHover: true,
+            style: itemStyle,
+            onclick: onclick
+          });
+          btn.ensureState('emphasis').style = hoverStyle;
+          group.add(btn);
+          enableHoverEmphasis(btn);
+        }
+      };
+
+      SliderTimelineView.prototype._renderCurrentPointer = function (layoutInfo, group, axis, timelineModel) {
+        var data = timelineModel.getData();
+        var currentIndex = timelineModel.getCurrentIndex();
+        var pointerModel = data.getItemModel(currentIndex).getModel('checkpointStyle');
+        var me = this;
+        var callback = {
+          onCreate: function (pointer) {
+            pointer.draggable = true;
+            pointer.drift = bind(me._handlePointerDrag, me);
+            pointer.ondragend = bind(me._handlePointerDragend, me);
+            pointerMoveTo(pointer, me._progressLine, currentIndex, axis, timelineModel, true);
+          },
+          onUpdate: function (pointer) {
+            pointerMoveTo(pointer, me._progressLine, currentIndex, axis, timelineModel);
+          }
+        }; // Reuse when exists, for animation and drag.
+
+        this._currentPointer = giveSymbol(pointerModel, pointerModel, this._mainGroup, {}, this._currentPointer, callback);
+      };
+
+      SliderTimelineView.prototype._handlePlayClick = function (nextState) {
+        this._clearTimer();
+
+        this.api.dispatchAction({
+          type: 'timelinePlayChange',
+          playState: nextState,
+          from: this.uid
+        });
+      };
+
+      SliderTimelineView.prototype._handlePointerDrag = function (dx, dy, e) {
+        this._clearTimer();
+
+        this._pointerChangeTimeline([e.offsetX, e.offsetY]);
+      };
+
+      SliderTimelineView.prototype._handlePointerDragend = function (e) {
+        this._pointerChangeTimeline([e.offsetX, e.offsetY], true);
+      };
+
+      SliderTimelineView.prototype._pointerChangeTimeline = function (mousePos, trigger) {
+        var toCoord = this._toAxisCoord(mousePos)[0];
+
+        var axis = this._axis;
+        var axisExtent = asc(axis.getExtent().slice());
+        toCoord > axisExtent[1] && (toCoord = axisExtent[1]);
+        toCoord < axisExtent[0] && (toCoord = axisExtent[0]);
+        this._currentPointer.x = toCoord;
+
+        this._currentPointer.markRedraw();
+
+        var progressLine = this._progressLine;
+
+        if (progressLine) {
+          progressLine.shape.x2 = toCoord;
+          progressLine.dirty();
+        }
+
+        var targetDataIndex = this._findNearestTick(toCoord);
+
+        var timelineModel = this.model;
+
+        if (trigger || targetDataIndex !== timelineModel.getCurrentIndex() && timelineModel.get('realtime')) {
+          this._changeTimeline(targetDataIndex);
+        }
+      };
+
+      SliderTimelineView.prototype._doPlayStop = function () {
+        var _this = this;
+
+        this._clearTimer();
+
+        if (this.model.getPlayState()) {
+          this._timer = setTimeout(function () {
+            // Do not cache
+            var timelineModel = _this.model;
+
+            _this._changeTimeline(timelineModel.getCurrentIndex() + (timelineModel.get('rewind', true) ? -1 : 1));
+          }, this.model.get('playInterval'));
+        }
+      };
+
+      SliderTimelineView.prototype._toAxisCoord = function (vertex) {
+        var trans = this._mainGroup.getLocalTransform();
+
+        return applyTransform$1(vertex, trans, true);
+      };
+
+      SliderTimelineView.prototype._findNearestTick = function (axisCoord) {
+        var data = this.model.getData();
+        var dist = Infinity;
+        var targetDataIndex;
+        var axis = this._axis;
+        data.each(['value'], function (value, dataIndex) {
+          var coord = axis.dataToCoord(value);
+          var d = Math.abs(coord - axisCoord);
+
+          if (d < dist) {
+            dist = d;
+            targetDataIndex = dataIndex;
+          }
+        });
+        return targetDataIndex;
+      };
+
+      SliderTimelineView.prototype._clearTimer = function () {
+        if (this._timer) {
+          clearTimeout(this._timer);
+          this._timer = null;
+        }
+      };
+
+      SliderTimelineView.prototype._changeTimeline = function (nextIndex) {
+        var currentIndex = this.model.getCurrentIndex();
+
+        if (nextIndex === '+') {
+          nextIndex = currentIndex + 1;
+        } else if (nextIndex === '-') {
+          nextIndex = currentIndex - 1;
+        }
+
+        this.api.dispatchAction({
+          type: 'timelineChange',
+          currentIndex: nextIndex,
+          from: this.uid
+        });
+      };
+
+      SliderTimelineView.prototype._updateTicksStatus = function () {
+        var currentIndex = this.model.getCurrentIndex();
+        var tickSymbols = this._tickSymbols;
+        var tickLabels = this._tickLabels;
+
+        if (tickSymbols) {
+          for (var i = 0; i < tickSymbols.length; i++) {
+            tickSymbols && tickSymbols[i] && tickSymbols[i].toggleState('progress', i < currentIndex);
+          }
+        }
+
+        if (tickLabels) {
+          for (var i = 0; i < tickLabels.length; i++) {
+            tickLabels && tickLabels[i] && tickLabels[i].toggleState('progress', labelDataIndexStore(tickLabels[i]).dataIndex <= currentIndex);
+          }
+        }
+      };
+
+      SliderTimelineView.type = 'timeline.slider';
+      return SliderTimelineView;
+    }(TimelineView);
+
+    function createScaleByModel$1(model, axisType) {
+      axisType = axisType || model.get('type');
+
+      if (axisType) {
+        switch (axisType) {
+          // Buildin scale
+          case 'category':
+            return new OrdinalScale({
+              ordinalMeta: model.getCategories(),
+              extent: [Infinity, -Infinity]
+            });
+
+          case 'time':
+            return new TimeScale({
+              locale: model.ecModel.getLocaleModel(),
+              useUTC: model.ecModel.get('useUTC')
+            });
+
+          default:
+            // default to be value
+            return new IntervalScale();
+        }
+      }
+    }
+
+    function getViewRect$5(model, api) {
+      return getLayoutRect(model.getBoxLayoutParams(), {
+        width: api.getWidth(),
+        height: api.getHeight()
+      }, model.get('padding'));
+    }
+
+    function makeControlIcon(timelineModel, objPath, rect, opts) {
+      var style = opts.style;
+      var icon = createIcon(timelineModel.get(['controlStyle', objPath]), opts || {}, new BoundingRect(rect[0], rect[1], rect[2], rect[3])); // TODO createIcon won't use style in opt.
+
+      if (style) {
+        icon.setStyle(style);
+      }
+
+      return icon;
+    }
+    /**
+     * Create symbol or update symbol
+     * opt: basic position and event handlers
+     */
+
+
+    function giveSymbol(hostModel, itemStyleModel, group, opt, symbol, callback) {
+      var color = itemStyleModel.get('color');
+
+      if (!symbol) {
+        var symbolType = hostModel.get('symbol');
+        symbol = createSymbol(symbolType, -1, -1, 2, 2, color);
+        symbol.setStyle('strokeNoScale', true);
+        group.add(symbol);
+        callback && callback.onCreate(symbol);
+      } else {
+        symbol.setColor(color);
+        group.add(symbol); // Group may be new, also need to add.
+
+        callback && callback.onUpdate(symbol);
+      } // Style
+
+
+      var itemStyle = itemStyleModel.getItemStyle(['color']);
+      symbol.setStyle(itemStyle); // Transform and events.
+
+      opt = merge({
+        rectHover: true,
+        z2: 100
+      }, opt, true);
+      var symbolSize = normalizeSymbolSize(hostModel.get('symbolSize'));
+      opt.scaleX = symbolSize[0] / 2;
+      opt.scaleY = symbolSize[1] / 2;
+      var symbolOffset = normalizeSymbolOffset(hostModel.get('symbolOffset'), symbolSize);
+
+      if (symbolOffset) {
+        opt.x = (opt.x || 0) + symbolOffset[0];
+        opt.y = (opt.y || 0) + symbolOffset[1];
+      }
+
+      var symbolRotate = hostModel.get('symbolRotate');
+      opt.rotation = (symbolRotate || 0) * Math.PI / 180 || 0;
+      symbol.attr(opt); // FIXME
+      // (1) When symbol.style.strokeNoScale is true and updateTransform is not performed,
+      // getBoundingRect will return wrong result.
+      // (This is supposed to be resolved in zrender, but it is a little difficult to
+      // leverage performance and auto updateTransform)
+      // (2) All of ancesters of symbol do not scale, so we can just updateTransform symbol.
+
+      symbol.updateTransform();
+      return symbol;
+    }
+
+    function pointerMoveTo(pointer, progressLine, dataIndex, axis, timelineModel, noAnimation) {
+      if (pointer.dragging) {
+        return;
+      }
+
+      var pointerModel = timelineModel.getModel('checkpointStyle');
+      var toCoord = axis.dataToCoord(timelineModel.getData().get('value', dataIndex));
+
+      if (noAnimation || !pointerModel.get('animation', true)) {
+        pointer.attr({
+          x: toCoord,
+          y: 0
+        });
+        progressLine && progressLine.attr({
+          shape: {
+            x2: toCoord
+          }
+        });
+      } else {
+        var animationCfg = {
+          duration: pointerModel.get('animationDuration', true),
+          easing: pointerModel.get('animationEasing', true)
+        };
+        pointer.stopAnimation(null, true);
+        pointer.animateTo({
+          x: toCoord,
+          y: 0
+        }, animationCfg);
+        progressLine && progressLine.animateTo({
+          shape: {
+            x2: toCoord
+          }
+        }, animationCfg);
+      }
+    }
+
+    function installTimelineAction(registers) {
+      registers.registerAction({
+        type: 'timelineChange',
+        event: 'timelineChanged',
+        update: 'prepareAndUpdate'
+      }, function (payload, ecModel, api) {
+        var timelineModel = ecModel.getComponent('timeline');
+
+        if (timelineModel && payload.currentIndex != null) {
+          timelineModel.setCurrentIndex(payload.currentIndex);
+
+          if (!timelineModel.get('loop', true) && timelineModel.isIndexMax() && timelineModel.getPlayState()) {
+            timelineModel.setPlayState(false); // The timeline has played to the end, trigger event
+
+            api.dispatchAction({
+              type: 'timelinePlayChange',
+              playState: false,
+              from: payload.from
+            });
+          }
+        } // Set normalized currentIndex to payload.
+
+
+        ecModel.resetOption('timeline', {
+          replaceMerge: timelineModel.get('replaceMerge', true)
+        });
+        return defaults({
+          currentIndex: timelineModel.option.currentIndex
+        }, payload);
+      });
+      registers.registerAction({
+        type: 'timelinePlayChange',
+        event: 'timelinePlayChanged',
+        update: 'update'
+      }, function (payload, ecModel) {
+        var timelineModel = ecModel.getComponent('timeline');
+
+        if (timelineModel && payload.playState != null) {
+          timelineModel.setPlayState(payload.playState);
+        }
+      });
+    }
+
+    function timelinePreprocessor(option) {
+      var timelineOpt = option && option.timeline;
+
+      if (!isArray(timelineOpt)) {
+        timelineOpt = timelineOpt ? [timelineOpt] : [];
+      }
+
+      each(timelineOpt, function (opt) {
+        if (!opt) {
+          return;
+        }
+
+        compatibleEC2(opt);
+      });
+    }
+
+    function compatibleEC2(opt) {
+      var type = opt.type;
+      var ec2Types = {
+        'number': 'value',
+        'time': 'time'
+      }; // Compatible with ec2
+
+      if (ec2Types[type]) {
+        opt.axisType = ec2Types[type];
+        delete opt.type;
+      }
+
+      transferItem(opt);
+
+      if (has(opt, 'controlPosition')) {
+        var controlStyle = opt.controlStyle || (opt.controlStyle = {});
+
+        if (!has(controlStyle, 'position')) {
+          controlStyle.position = opt.controlPosition;
+        }
+
+        if (controlStyle.position === 'none' && !has(controlStyle, 'show')) {
+          controlStyle.show = false;
+          delete controlStyle.position;
+        }
+
+        delete opt.controlPosition;
+      }
+
+      each(opt.data || [], function (dataItem) {
+        if (isObject(dataItem) && !isArray(dataItem)) {
+          if (!has(dataItem, 'value') && has(dataItem, 'name')) {
+            // In ec2, using name as value.
+            dataItem.value = dataItem.name;
+          }
+
+          transferItem(dataItem);
+        }
+      });
+    }
+
+    function transferItem(opt) {
+      var itemStyle = opt.itemStyle || (opt.itemStyle = {});
+      var itemStyleEmphasis = itemStyle.emphasis || (itemStyle.emphasis = {}); // Transfer label out
+
+      var label = opt.label || opt.label || {};
+      var labelNormal = label.normal || (label.normal = {});
+      var excludeLabelAttr = {
+        normal: 1,
+        emphasis: 1
+      };
+      each(label, function (value, name) {
+        if (!excludeLabelAttr[name] && !has(labelNormal, name)) {
+          labelNormal[name] = value;
+        }
+      });
+
+      if (itemStyleEmphasis.label && !has(label, 'emphasis')) {
+        label.emphasis = itemStyleEmphasis.label;
+        delete itemStyleEmphasis.label;
+      }
+    }
+
+    function has(obj, attr) {
+      return obj.hasOwnProperty(attr);
+    }
+
+    function install$D(registers) {
+      registers.registerComponentModel(SliderTimelineModel);
+      registers.registerComponentView(SliderTimelineView);
+      registers.registerSubTypeDefaulter('timeline', function () {
+        // Only slider now.
+        return 'slider';
+      });
+      installTimelineAction(registers);
+      registers.registerPreprocessor(timelinePreprocessor);
+    }
+
+    function checkMarkerInSeries(seriesOpts, markerType) {
+      if (!seriesOpts) {
+        return false;
+      }
+
+      var seriesOptArr = isArray(seriesOpts) ? seriesOpts : [seriesOpts];
+
+      for (var idx = 0; idx < seriesOptArr.length; idx++) {
+        if (seriesOptArr[idx] && seriesOptArr[idx][markerType]) {
+          return true;
+        }
+      }
+
+      return false;
+    }
+
+    function fillLabel(opt) {
+      defaultEmphasis(opt, 'label', ['show']);
+    } // { [componentType]: MarkerModel }
+
+
+    var inner$g = makeInner();
+
+    var MarkerModel =
+    /** @class */
+    function (_super) {
+      __extends(MarkerModel, _super);
+
+      function MarkerModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkerModel.type;
+        /**
+         * If marker model is created by self from series
+         */
+
+        _this.createdBySelf = false;
+        return _this;
+      }
+      /**
+       * @overrite
+       */
+
+
+      MarkerModel.prototype.init = function (option, parentModel, ecModel) {
+        if ("development" !== 'production') {
+          if (this.type === 'marker') {
+            throw new Error('Marker component is abstract component. Use markLine, markPoint, markArea instead.');
+          }
+        }
+
+        this.mergeDefaultAndTheme(option, ecModel);
+
+        this._mergeOption(option, ecModel, false, true);
+      };
+
+      MarkerModel.prototype.isAnimationEnabled = function () {
+        if (env.node) {
+          return false;
+        }
+
+        var hostSeries = this.__hostSeries;
+        return this.getShallow('animation') && hostSeries && hostSeries.isAnimationEnabled();
+      };
+      /**
+       * @overrite
+       */
+
+
+      MarkerModel.prototype.mergeOption = function (newOpt, ecModel) {
+        this._mergeOption(newOpt, ecModel, false, false);
+      };
+
+      MarkerModel.prototype._mergeOption = function (newOpt, ecModel, createdBySelf, isInit) {
+        var componentType = this.mainType;
+
+        if (!createdBySelf) {
+          ecModel.eachSeries(function (seriesModel) {
+            // mainType can be markPoint, markLine, markArea
+            var markerOpt = seriesModel.get(this.mainType, true);
+            var markerModel = inner$g(seriesModel)[componentType];
+
+            if (!markerOpt || !markerOpt.data) {
+              inner$g(seriesModel)[componentType] = null;
+              return;
+            }
+
+            if (!markerModel) {
+              if (isInit) {
+                // Default label emphasis `position` and `show`
+                fillLabel(markerOpt);
+              }
+
+              each(markerOpt.data, function (item) {
+                // FIXME Overwrite fillLabel method ?
+                if (item instanceof Array) {
+                  fillLabel(item[0]);
+                  fillLabel(item[1]);
+                } else {
+                  fillLabel(item);
+                }
+              });
+              markerModel = this.createMarkerModelFromSeries(markerOpt, this, ecModel); // markerModel = new ImplementedMarkerModel(
+              //     markerOpt, this, ecModel
+              // );
+
+              extend(markerModel, {
+                mainType: this.mainType,
+                // Use the same series index and name
+                seriesIndex: seriesModel.seriesIndex,
+                name: seriesModel.name,
+                createdBySelf: true
+              });
+              markerModel.__hostSeries = seriesModel;
+            } else {
+              markerModel._mergeOption(markerOpt, ecModel, true);
+            }
+
+            inner$g(seriesModel)[componentType] = markerModel;
+          }, this);
+        }
+      };
+
+      MarkerModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        var data = this.getData();
+        var value = this.getRawValue(dataIndex);
+        var itemName = data.getName(dataIndex);
+        return createTooltipMarkup('section', {
+          header: this.name,
+          blocks: [createTooltipMarkup('nameValue', {
+            name: itemName,
+            value: value,
+            noName: !itemName,
+            noValue: value == null
+          })]
+        });
+      };
+
+      MarkerModel.prototype.getData = function () {
+        return this._data;
+      };
+
+      MarkerModel.prototype.setData = function (data) {
+        this._data = data;
+      };
+
+      MarkerModel.getMarkerModelFromSeries = function (seriesModel, // Support three types of markers. Strict check.
+      componentType) {
+        return inner$g(seriesModel)[componentType];
+      };
+
+      MarkerModel.type = 'marker';
+      MarkerModel.dependencies = ['series', 'grid', 'polar', 'geo'];
+      return MarkerModel;
+    }(ComponentModel);
+
+    mixin(MarkerModel, DataFormatMixin.prototype);
+
+    var MarkPointModel =
+    /** @class */
+    function (_super) {
+      __extends(MarkPointModel, _super);
+
+      function MarkPointModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkPointModel.type;
+        return _this;
+      }
+
+      MarkPointModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
+        return new MarkPointModel(markerOpt, masterMarkerModel, ecModel);
+      };
+
+      MarkPointModel.type = 'markPoint';
+      MarkPointModel.defaultOption = {
+        // zlevel: 0,
+        z: 5,
+        symbol: 'pin',
+        symbolSize: 50,
+        // symbolRotate: 0,
+        // symbolOffset: [0, 0]
+        tooltip: {
+          trigger: 'item'
+        },
+        label: {
+          show: true,
+          position: 'inside'
+        },
+        itemStyle: {
+          borderWidth: 2
+        },
+        emphasis: {
+          label: {
+            show: true
+          }
+        }
+      };
+      return MarkPointModel;
+    }(MarkerModel);
+
+    function hasXOrY(item) {
+      return !(isNaN(parseFloat(item.x)) && isNaN(parseFloat(item.y)));
+    }
+
+    function hasXAndY(item) {
+      return !isNaN(parseFloat(item.x)) && !isNaN(parseFloat(item.y));
+    }
+
+    function markerTypeCalculatorWithExtent(markerType, data, otherDataDim, targetDataDim, otherCoordIndex, targetCoordIndex) {
+      var coordArr = [];
+      var stacked = isDimensionStacked(data, targetDataDim
+      /* , otherDataDim */
+      );
+      var calcDataDim = stacked ? data.getCalculationInfo('stackResultDimension') : targetDataDim;
+      var value = numCalculate(data, calcDataDim, markerType);
+      var dataIndex = data.indicesOfNearest(calcDataDim, value)[0];
+      coordArr[otherCoordIndex] = data.get(otherDataDim, dataIndex);
+      coordArr[targetCoordIndex] = data.get(calcDataDim, dataIndex);
+      var coordArrValue = data.get(targetDataDim, dataIndex); // Make it simple, do not visit all stacked value to count precision.
+
+      var precision = getPrecision(data.get(targetDataDim, dataIndex));
+      precision = Math.min(precision, 20);
+
+      if (precision >= 0) {
+        coordArr[targetCoordIndex] = +coordArr[targetCoordIndex].toFixed(precision);
+      }
+
+      return [coordArr, coordArrValue];
+    } // TODO Specified percent
+
+
+    var markerTypeCalculator = {
+      min: curry(markerTypeCalculatorWithExtent, 'min'),
+      max: curry(markerTypeCalculatorWithExtent, 'max'),
+      average: curry(markerTypeCalculatorWithExtent, 'average'),
+      median: curry(markerTypeCalculatorWithExtent, 'median')
+    };
+    /**
+     * Transform markPoint data item to format used in List by do the following
+     * 1. Calculate statistic like `max`, `min`, `average`
+     * 2. Convert `item.xAxis`, `item.yAxis` to `item.coord` array
+     */
+
+    function dataTransform(seriesModel, item) {
+      if (!item) {
+        return;
+      }
+
+      var data = seriesModel.getData();
+      var coordSys = seriesModel.coordinateSystem;
+      var dims = coordSys && coordSys.dimensions; // 1. If not specify the position with pixel directly
+      // 2. If `coord` is not a data array. Which uses `xAxis`,
+      // `yAxis` to specify the coord on each dimension
+      // parseFloat first because item.x and item.y can be percent string like '20%'
+
+      if (!hasXAndY(item) && !isArray(item.coord) && isArray(dims)) {
+        var axisInfo = getAxisInfo$1(item, data, coordSys, seriesModel); // Clone the option
+        // Transform the properties xAxis, yAxis, radiusAxis, angleAxis, geoCoord to value
+
+        item = clone(item);
+
+        if (item.type && markerTypeCalculator[item.type] && axisInfo.baseAxis && axisInfo.valueAxis) {
+          var otherCoordIndex = indexOf(dims, axisInfo.baseAxis.dim);
+          var targetCoordIndex = indexOf(dims, axisInfo.valueAxis.dim);
+          var coordInfo = markerTypeCalculator[item.type](data, axisInfo.baseDataDim, axisInfo.valueDataDim, otherCoordIndex, targetCoordIndex);
+          item.coord = coordInfo[0]; // Force to use the value of calculated value.
+          // let item use the value without stack.
+
+          item.value = coordInfo[1];
+        } else {
+          // FIXME Only has one of xAxis and yAxis.
+          item.coord = [item.xAxis != null ? item.xAxis : item.radiusAxis, item.yAxis != null ? item.yAxis : item.angleAxis];
+        }
+      } // x y is provided
+
+
+      if (item.coord == null || !isArray(dims)) {
+        item.coord = [];
+      } else {
+        // Each coord support max, min, average
+        var coord = item.coord;
+
+        for (var i = 0; i < 2; i++) {
+          if (markerTypeCalculator[coord[i]]) {
+            coord[i] = numCalculate(data, data.mapDimension(dims[i]), coord[i]);
+          }
+        }
+      }
+
+      return item;
+    }
+    function getAxisInfo$1(item, data, coordSys, seriesModel) {
+      var ret = {};
+
+      if (item.valueIndex != null || item.valueDim != null) {
+        ret.valueDataDim = item.valueIndex != null ? data.getDimension(item.valueIndex) : item.valueDim;
+        ret.valueAxis = coordSys.getAxis(dataDimToCoordDim(seriesModel, ret.valueDataDim));
+        ret.baseAxis = coordSys.getOtherAxis(ret.valueAxis);
+        ret.baseDataDim = data.mapDimension(ret.baseAxis.dim);
+      } else {
+        ret.baseAxis = seriesModel.getBaseAxis();
+        ret.valueAxis = coordSys.getOtherAxis(ret.baseAxis);
+        ret.baseDataDim = data.mapDimension(ret.baseAxis.dim);
+        ret.valueDataDim = data.mapDimension(ret.valueAxis.dim);
+      }
+
+      return ret;
+    }
+
+    function dataDimToCoordDim(seriesModel, dataDim) {
+      var dimItem = seriesModel.getData().getDimensionInfo(dataDim);
+      return dimItem && dimItem.coordDim;
+    }
+    /**
+     * Filter data which is out of coordinateSystem range
+     * [dataFilter description]
+     */
+
+
+    function dataFilter$1( // Currently only polar and cartesian has containData.
+    coordSys, item) {
+      // Always return true if there is no coordSys
+      return coordSys && coordSys.containData && item.coord && !hasXOrY(item) ? coordSys.containData(item.coord) : true;
+    }
+    function zoneFilter( // Currently only polar and cartesian has containData.
+    coordSys, item1, item2) {
+      // Always return true if there is no coordSys
+      return coordSys && coordSys.containZone && item1.coord && item2.coord && !hasXOrY(item1) && !hasXOrY(item2) ? coordSys.containZone(item1.coord, item2.coord) : true;
+    }
+    function createMarkerDimValueGetter(inCoordSys, dims) {
+      return inCoordSys ? function (item, dimName, dataIndex, dimIndex) {
+        var rawVal = dimIndex < 2 // x, y, radius, angle
+        ? item.coord && item.coord[dimIndex] : item.value;
+        return parseDataValue(rawVal, dims[dimIndex]);
+      } : function (item, dimName, dataIndex, dimIndex) {
+        return parseDataValue(item.value, dims[dimIndex]);
+      };
+    }
+    function numCalculate(data, valueDataDim, type) {
+      if (type === 'average') {
+        var sum_1 = 0;
+        var count_1 = 0;
+        data.each(valueDataDim, function (val, idx) {
+          if (!isNaN(val)) {
+            sum_1 += val;
+            count_1++;
+          }
+        });
+        return sum_1 / count_1;
+      } else if (type === 'median') {
+        return data.getMedian(valueDataDim);
+      } else {
+        // max & min
+        return data.getDataExtent(valueDataDim)[type === 'max' ? 1 : 0];
+      }
+    }
+
+    var inner$h = makeInner();
+
+    var MarkerView =
+    /** @class */
+    function (_super) {
+      __extends(MarkerView, _super);
+
+      function MarkerView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkerView.type;
+        return _this;
+      }
+
+      MarkerView.prototype.init = function () {
+        this.markerGroupMap = createHashMap();
+      };
+
+      MarkerView.prototype.render = function (markerModel, ecModel, api) {
+        var _this = this;
+
+        var markerGroupMap = this.markerGroupMap;
+        markerGroupMap.each(function (item) {
+          inner$h(item).keep = false;
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          var markerModel = MarkerModel.getMarkerModelFromSeries(seriesModel, _this.type);
+          markerModel && _this.renderSeries(seriesModel, markerModel, ecModel, api);
+        });
+        markerGroupMap.each(function (item) {
+          !inner$h(item).keep && _this.group.remove(item.group);
+        });
+      };
+
+      MarkerView.prototype.markKeep = function (drawGroup) {
+        inner$h(drawGroup).keep = true;
+      };
+
+      MarkerView.prototype.toggleBlurSeries = function (seriesModelList, isBlur) {
+        var _this = this;
+
+        each(seriesModelList, function (seriesModel) {
+          var markerModel = MarkerModel.getMarkerModelFromSeries(seriesModel, _this.type);
+
+          if (markerModel) {
+            var data = markerModel.getData();
+            data.eachItemGraphicEl(function (el) {
+              if (el) {
+                isBlur ? enterBlur(el) : leaveBlur(el);
+              }
+            });
+          }
+        });
+      };
+
+      MarkerView.type = 'marker';
+      return MarkerView;
+    }(ComponentView);
+
+    function updateMarkerLayout(mpData, seriesModel, api) {
+      var coordSys = seriesModel.coordinateSystem;
+      mpData.each(function (idx) {
+        var itemModel = mpData.getItemModel(idx);
+        var point;
+        var xPx = parsePercent$1(itemModel.get('x'), api.getWidth());
+        var yPx = parsePercent$1(itemModel.get('y'), api.getHeight());
+
+        if (!isNaN(xPx) && !isNaN(yPx)) {
+          point = [xPx, yPx];
+        } // Chart like bar may have there own marker positioning logic
+        else if (seriesModel.getMarkerPosition) {
+            // Use the getMarkerPosition
+            point = seriesModel.getMarkerPosition(mpData.getValues(mpData.dimensions, idx));
+          } else if (coordSys) {
+            var x = mpData.get(coordSys.dimensions[0], idx);
+            var y = mpData.get(coordSys.dimensions[1], idx);
+            point = coordSys.dataToPoint([x, y]);
+          } // Use x, y if has any
+
+
+        if (!isNaN(xPx)) {
+          point[0] = xPx;
+        }
+
+        if (!isNaN(yPx)) {
+          point[1] = yPx;
+        }
+
+        mpData.setItemLayout(idx, point);
+      });
+    }
+
+    var MarkPointView =
+    /** @class */
+    function (_super) {
+      __extends(MarkPointView, _super);
+
+      function MarkPointView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkPointView.type;
+        return _this;
+      }
+
+      MarkPointView.prototype.updateTransform = function (markPointModel, ecModel, api) {
+        ecModel.eachSeries(function (seriesModel) {
+          var mpModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markPoint');
+
+          if (mpModel) {
+            updateMarkerLayout(mpModel.getData(), seriesModel, api);
+            this.markerGroupMap.get(seriesModel.id).updateLayout();
+          }
+        }, this);
+      };
+
+      MarkPointView.prototype.renderSeries = function (seriesModel, mpModel, ecModel, api) {
+        var coordSys = seriesModel.coordinateSystem;
+        var seriesId = seriesModel.id;
+        var seriesData = seriesModel.getData();
+        var symbolDrawMap = this.markerGroupMap;
+        var symbolDraw = symbolDrawMap.get(seriesId) || symbolDrawMap.set(seriesId, new SymbolDraw());
+        var mpData = createData(coordSys, seriesModel, mpModel); // FIXME
+
+        mpModel.setData(mpData);
+        updateMarkerLayout(mpModel.getData(), seriesModel, api);
+        mpData.each(function (idx) {
+          var itemModel = mpData.getItemModel(idx);
+          var symbol = itemModel.getShallow('symbol');
+          var symbolSize = itemModel.getShallow('symbolSize');
+          var symbolRotate = itemModel.getShallow('symbolRotate');
+          var symbolOffset = itemModel.getShallow('symbolOffset');
+          var symbolKeepAspect = itemModel.getShallow('symbolKeepAspect'); // TODO: refactor needed: single data item should not support callback function
+
+          if (isFunction(symbol) || isFunction(symbolSize) || isFunction(symbolRotate) || isFunction(symbolOffset)) {
+            var rawIdx = mpModel.getRawValue(idx);
+            var dataParams = mpModel.getDataParams(idx);
+
+            if (isFunction(symbol)) {
+              symbol = symbol(rawIdx, dataParams);
+            }
+
+            if (isFunction(symbolSize)) {
+              // FIXME 这里不兼容 ECharts 2.x，2.x 貌似参数是整个数据？
+              symbolSize = symbolSize(rawIdx, dataParams);
+            }
+
+            if (isFunction(symbolRotate)) {
+              symbolRotate = symbolRotate(rawIdx, dataParams);
+            }
+
+            if (isFunction(symbolOffset)) {
+              symbolOffset = symbolOffset(rawIdx, dataParams);
+            }
+          }
+
+          var style = itemModel.getModel('itemStyle').getItemStyle();
+          var color = getVisualFromData(seriesData, 'color');
+
+          if (!style.fill) {
+            style.fill = color;
+          }
+
+          mpData.setItemVisual(idx, {
+            symbol: symbol,
+            symbolSize: symbolSize,
+            symbolRotate: symbolRotate,
+            symbolOffset: symbolOffset,
+            symbolKeepAspect: symbolKeepAspect,
+            style: style
+          });
+        }); // TODO Text are wrong
+
+        symbolDraw.updateData(mpData);
+        this.group.add(symbolDraw.group); // Set host model for tooltip
+        // FIXME
+
+        mpData.eachItemGraphicEl(function (el) {
+          el.traverse(function (child) {
+            getECData(child).dataModel = mpModel;
+          });
+        });
+        this.markKeep(symbolDraw);
+        symbolDraw.group.silent = mpModel.get('silent') || seriesModel.get('silent');
+      };
+
+      MarkPointView.type = 'markPoint';
+      return MarkPointView;
+    }(MarkerView);
+
+    function createData(coordSys, seriesModel, mpModel) {
+      var coordDimsInfos;
+
+      if (coordSys) {
+        coordDimsInfos = map(coordSys && coordSys.dimensions, function (coordDim) {
+          var info = seriesModel.getData().getDimensionInfo(seriesModel.getData().mapDimension(coordDim)) || {}; // In map series data don't have lng and lat dimension. Fallback to same with coordSys
+
+          return extend(extend({}, info), {
+            name: coordDim,
+            // DON'T use ordinalMeta to parse and collect ordinal.
+            ordinalMeta: null
+          });
+        });
+      } else {
+        coordDimsInfos = [{
+          name: 'value',
+          type: 'float'
+        }];
+      }
+
+      var mpData = new SeriesData(coordDimsInfos, mpModel);
+      var dataOpt = map(mpModel.get('data'), curry(dataTransform, seriesModel));
+
+      if (coordSys) {
+        dataOpt = filter(dataOpt, curry(dataFilter$1, coordSys));
+      }
+
+      var dimValueGetter = createMarkerDimValueGetter(!!coordSys, coordDimsInfos);
+      mpData.initData(dataOpt, null, dimValueGetter);
+      return mpData;
+    }
+
+    function install$E(registers) {
+      registers.registerComponentModel(MarkPointModel);
+      registers.registerComponentView(MarkPointView);
+      registers.registerPreprocessor(function (opt) {
+        if (checkMarkerInSeries(opt.series, 'markPoint')) {
+          // Make sure markPoint component is enabled
+          opt.markPoint = opt.markPoint || {};
+        }
+      });
+    }
+
+    var MarkLineModel =
+    /** @class */
+    function (_super) {
+      __extends(MarkLineModel, _super);
+
+      function MarkLineModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkLineModel.type;
+        return _this;
+      }
+
+      MarkLineModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
+        return new MarkLineModel(markerOpt, masterMarkerModel, ecModel);
+      };
+
+      MarkLineModel.type = 'markLine';
+      MarkLineModel.defaultOption = {
+        // zlevel: 0,
+        z: 5,
+        symbol: ['circle', 'arrow'],
+        symbolSize: [8, 16],
+        // symbolRotate: 0,
+        symbolOffset: 0,
+        precision: 2,
+        tooltip: {
+          trigger: 'item'
+        },
+        label: {
+          show: true,
+          position: 'end',
+          distance: 5
+        },
+        lineStyle: {
+          type: 'dashed'
+        },
+        emphasis: {
+          label: {
+            show: true
+          },
+          lineStyle: {
+            width: 3
+          }
+        },
+        animationEasing: 'linear'
+      };
+      return MarkLineModel;
+    }(MarkerModel);
+
+    var inner$i = makeInner();
+
+    var markLineTransform = function (seriesModel, coordSys, mlModel, item) {
+      var data = seriesModel.getData();
+      var itemArray;
+
+      if (!isArray(item)) {
+        // Special type markLine like 'min', 'max', 'average', 'median'
+        var mlType = item.type;
+
+        if (mlType === 'min' || mlType === 'max' || mlType === 'average' || mlType === 'median' // In case
+        // data: [{
+        //   yAxis: 10
+        // }]
+        || item.xAxis != null || item.yAxis != null) {
+          var valueAxis = void 0;
+          var value = void 0;
+
+          if (item.yAxis != null || item.xAxis != null) {
+            valueAxis = coordSys.getAxis(item.yAxis != null ? 'y' : 'x');
+            value = retrieve(item.yAxis, item.xAxis);
+          } else {
+            var axisInfo = getAxisInfo$1(item, data, coordSys, seriesModel);
+            valueAxis = axisInfo.valueAxis;
+            var valueDataDim = getStackedDimension(data, axisInfo.valueDataDim);
+            value = numCalculate(data, valueDataDim, mlType);
+          }
+
+          var valueIndex = valueAxis.dim === 'x' ? 0 : 1;
+          var baseIndex = 1 - valueIndex; // Normized to 2d data with start and end point
+
+          var mlFrom = clone(item);
+          var mlTo = {
+            coord: []
+          };
+          mlFrom.type = null;
+          mlFrom.coord = [];
+          mlFrom.coord[baseIndex] = -Infinity;
+          mlTo.coord[baseIndex] = Infinity;
+          var precision = mlModel.get('precision');
+
+          if (precision >= 0 && isNumber(value)) {
+            value = +value.toFixed(Math.min(precision, 20));
+          }
+
+          mlFrom.coord[valueIndex] = mlTo.coord[valueIndex] = value;
+          itemArray = [mlFrom, mlTo, {
+            type: mlType,
+            valueIndex: item.valueIndex,
+            // Force to use the value of calculated value.
+            value: value
+          }];
+        } else {
+          // Invalid data
+          if ("development" !== 'production') {
+            logError('Invalid markLine data.');
+          }
+
+          itemArray = [];
+        }
+      } else {
+        itemArray = item;
+      }
+
+      var normalizedItem = [dataTransform(seriesModel, itemArray[0]), dataTransform(seriesModel, itemArray[1]), extend({}, itemArray[2])]; // Avoid line data type is extended by from(to) data type
+
+      normalizedItem[2].type = normalizedItem[2].type || null; // Merge from option and to option into line option
+
+      merge(normalizedItem[2], normalizedItem[0]);
+      merge(normalizedItem[2], normalizedItem[1]);
+      return normalizedItem;
+    };
+
+    function isInfinity(val) {
+      return !isNaN(val) && !isFinite(val);
+    } // If a markLine has one dim
+
+
+    function ifMarkLineHasOnlyDim(dimIndex, fromCoord, toCoord, coordSys) {
+      var otherDimIndex = 1 - dimIndex;
+      var dimName = coordSys.dimensions[dimIndex];
+      return isInfinity(fromCoord[otherDimIndex]) && isInfinity(toCoord[otherDimIndex]) && fromCoord[dimIndex] === toCoord[dimIndex] && coordSys.getAxis(dimName).containData(fromCoord[dimIndex]);
+    }
+
+    function markLineFilter(coordSys, item) {
+      if (coordSys.type === 'cartesian2d') {
+        var fromCoord = item[0].coord;
+        var toCoord = item[1].coord; // In case
+        // {
+        //  markLine: {
+        //    data: [{ yAxis: 2 }]
+        //  }
+        // }
+
+        if (fromCoord && toCoord && (ifMarkLineHasOnlyDim(1, fromCoord, toCoord, coordSys) || ifMarkLineHasOnlyDim(0, fromCoord, toCoord, coordSys))) {
+          return true;
+        }
+      }
+
+      return dataFilter$1(coordSys, item[0]) && dataFilter$1(coordSys, item[1]);
+    }
+
+    function updateSingleMarkerEndLayout(data, idx, isFrom, seriesModel, api) {
+      var coordSys = seriesModel.coordinateSystem;
+      var itemModel = data.getItemModel(idx);
+      var point;
+      var xPx = parsePercent$1(itemModel.get('x'), api.getWidth());
+      var yPx = parsePercent$1(itemModel.get('y'), api.getHeight());
+
+      if (!isNaN(xPx) && !isNaN(yPx)) {
+        point = [xPx, yPx];
+      } else {
+        // Chart like bar may have there own marker positioning logic
+        if (seriesModel.getMarkerPosition) {
+          // Use the getMarkerPosition
+          point = seriesModel.getMarkerPosition(data.getValues(data.dimensions, idx));
+        } else {
+          var dims = coordSys.dimensions;
+          var x = data.get(dims[0], idx);
+          var y = data.get(dims[1], idx);
+          point = coordSys.dataToPoint([x, y]);
+        } // Expand line to the edge of grid if value on one axis is Inifnity
+        // In case
+        //  markLine: {
+        //    data: [{
+        //      yAxis: 2
+        //      // or
+        //      type: 'average'
+        //    }]
+        //  }
+
+
+        if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+          // TODO: TYPE ts@4.1 may still infer it as Axis instead of Axis2D. Not sure if it's a bug
+          var xAxis = coordSys.getAxis('x');
+          var yAxis = coordSys.getAxis('y');
+          var dims = coordSys.dimensions;
+
+          if (isInfinity(data.get(dims[0], idx))) {
+            point[0] = xAxis.toGlobalCoord(xAxis.getExtent()[isFrom ? 0 : 1]);
+          } else if (isInfinity(data.get(dims[1], idx))) {
+            point[1] = yAxis.toGlobalCoord(yAxis.getExtent()[isFrom ? 0 : 1]);
+          }
+        } // Use x, y if has any
+
+
+        if (!isNaN(xPx)) {
+          point[0] = xPx;
+        }
+
+        if (!isNaN(yPx)) {
+          point[1] = yPx;
+        }
+      }
+
+      data.setItemLayout(idx, point);
+    }
+
+    var MarkLineView =
+    /** @class */
+    function (_super) {
+      __extends(MarkLineView, _super);
+
+      function MarkLineView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkLineView.type;
+        return _this;
+      }
+
+      MarkLineView.prototype.updateTransform = function (markLineModel, ecModel, api) {
+        ecModel.eachSeries(function (seriesModel) {
+          var mlModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markLine');
+
+          if (mlModel) {
+            var mlData_1 = mlModel.getData();
+            var fromData_1 = inner$i(mlModel).from;
+            var toData_1 = inner$i(mlModel).to; // Update visual and layout of from symbol and to symbol
+
+            fromData_1.each(function (idx) {
+              updateSingleMarkerEndLayout(fromData_1, idx, true, seriesModel, api);
+              updateSingleMarkerEndLayout(toData_1, idx, false, seriesModel, api);
+            }); // Update layout of line
+
+            mlData_1.each(function (idx) {
+              mlData_1.setItemLayout(idx, [fromData_1.getItemLayout(idx), toData_1.getItemLayout(idx)]);
+            });
+            this.markerGroupMap.get(seriesModel.id).updateLayout();
+          }
+        }, this);
+      };
+
+      MarkLineView.prototype.renderSeries = function (seriesModel, mlModel, ecModel, api) {
+        var coordSys = seriesModel.coordinateSystem;
+        var seriesId = seriesModel.id;
+        var seriesData = seriesModel.getData();
+        var lineDrawMap = this.markerGroupMap;
+        var lineDraw = lineDrawMap.get(seriesId) || lineDrawMap.set(seriesId, new LineDraw());
+        this.group.add(lineDraw.group);
+        var mlData = createList$1(coordSys, seriesModel, mlModel);
+        var fromData = mlData.from;
+        var toData = mlData.to;
+        var lineData = mlData.line;
+        inner$i(mlModel).from = fromData;
+        inner$i(mlModel).to = toData; // Line data for tooltip and formatter
+
+        mlModel.setData(lineData); // TODO
+        // Functionally, `symbolSize` & `symbolOffset` can also be 2D array now.
+        // But the related logic and type definition are not finished yet.
+        // Finish it if required
+
+        var symbolType = mlModel.get('symbol');
+        var symbolSize = mlModel.get('symbolSize');
+        var symbolRotate = mlModel.get('symbolRotate');
+        var symbolOffset = mlModel.get('symbolOffset'); // TODO: support callback function like markPoint
+
+        if (!isArray(symbolType)) {
+          symbolType = [symbolType, symbolType];
+        }
+
+        if (!isArray(symbolSize)) {
+          symbolSize = [symbolSize, symbolSize];
+        }
+
+        if (!isArray(symbolRotate)) {
+          symbolRotate = [symbolRotate, symbolRotate];
+        }
+
+        if (!isArray(symbolOffset)) {
+          symbolOffset = [symbolOffset, symbolOffset];
+        } // Update visual and layout of from symbol and to symbol
+
+
+        mlData.from.each(function (idx) {
+          updateDataVisualAndLayout(fromData, idx, true);
+          updateDataVisualAndLayout(toData, idx, false);
+        }); // Update visual and layout of line
+
+        lineData.each(function (idx) {
+          var lineStyle = lineData.getItemModel(idx).getModel('lineStyle').getLineStyle(); // lineData.setItemVisual(idx, {
+          //     color: lineColor || fromData.getItemVisual(idx, 'color')
+          // });
+
+          lineData.setItemLayout(idx, [fromData.getItemLayout(idx), toData.getItemLayout(idx)]);
+
+          if (lineStyle.stroke == null) {
+            lineStyle.stroke = fromData.getItemVisual(idx, 'style').fill;
+          }
+
+          lineData.setItemVisual(idx, {
+            fromSymbolKeepAspect: fromData.getItemVisual(idx, 'symbolKeepAspect'),
+            fromSymbolOffset: fromData.getItemVisual(idx, 'symbolOffset'),
+            fromSymbolRotate: fromData.getItemVisual(idx, 'symbolRotate'),
+            fromSymbolSize: fromData.getItemVisual(idx, 'symbolSize'),
+            fromSymbol: fromData.getItemVisual(idx, 'symbol'),
+            toSymbolKeepAspect: toData.getItemVisual(idx, 'symbolKeepAspect'),
+            toSymbolOffset: toData.getItemVisual(idx, 'symbolOffset'),
+            toSymbolRotate: toData.getItemVisual(idx, 'symbolRotate'),
+            toSymbolSize: toData.getItemVisual(idx, 'symbolSize'),
+            toSymbol: toData.getItemVisual(idx, 'symbol'),
+            style: lineStyle
+          });
+        });
+        lineDraw.updateData(lineData); // Set host model for tooltip
+        // FIXME
+
+        mlData.line.eachItemGraphicEl(function (el) {
+          getECData(el).dataModel = mlModel;
+          el.traverse(function (child) {
+            getECData(child).dataModel = mlModel;
+          });
+        });
+
+        function updateDataVisualAndLayout(data, idx, isFrom) {
+          var itemModel = data.getItemModel(idx);
+          updateSingleMarkerEndLayout(data, idx, isFrom, seriesModel, api);
+          var style = itemModel.getModel('itemStyle').getItemStyle();
+
+          if (style.fill == null) {
+            style.fill = getVisualFromData(seriesData, 'color');
+          }
+
+          data.setItemVisual(idx, {
+            symbolKeepAspect: itemModel.get('symbolKeepAspect'),
+            // `0` should be considered as a valid value, so use `retrieve2` instead of `||`
+            symbolOffset: retrieve2(itemModel.get('symbolOffset', true), symbolOffset[isFrom ? 0 : 1]),
+            symbolRotate: retrieve2(itemModel.get('symbolRotate', true), symbolRotate[isFrom ? 0 : 1]),
+            // TODO: when 2d array is supported, it should ignore parent
+            symbolSize: retrieve2(itemModel.get('symbolSize'), symbolSize[isFrom ? 0 : 1]),
+            symbol: retrieve2(itemModel.get('symbol', true), symbolType[isFrom ? 0 : 1]),
+            style: style
+          });
+        }
+
+        this.markKeep(lineDraw);
+        lineDraw.group.silent = mlModel.get('silent') || seriesModel.get('silent');
+      };
+
+      MarkLineView.type = 'markLine';
+      return MarkLineView;
+    }(MarkerView);
+
+    function createList$1(coordSys, seriesModel, mlModel) {
+      var coordDimsInfos;
+
+      if (coordSys) {
+        coordDimsInfos = map(coordSys && coordSys.dimensions, function (coordDim) {
+          var info = seriesModel.getData().getDimensionInfo(seriesModel.getData().mapDimension(coordDim)) || {}; // In map series data don't have lng and lat dimension. Fallback to same with coordSys
+
+          return extend(extend({}, info), {
+            name: coordDim,
+            // DON'T use ordinalMeta to parse and collect ordinal.
+            ordinalMeta: null
+          });
+        });
+      } else {
+        coordDimsInfos = [{
+          name: 'value',
+          type: 'float'
+        }];
+      }
+
+      var fromData = new SeriesData(coordDimsInfos, mlModel);
+      var toData = new SeriesData(coordDimsInfos, mlModel); // No dimensions
+
+      var lineData = new SeriesData([], mlModel);
+      var optData = map(mlModel.get('data'), curry(markLineTransform, seriesModel, coordSys, mlModel));
+
+      if (coordSys) {
+        optData = filter(optData, curry(markLineFilter, coordSys));
+      }
+
+      var dimValueGetter = createMarkerDimValueGetter(!!coordSys, coordDimsInfos);
+      fromData.initData(map(optData, function (item) {
+        return item[0];
+      }), null, dimValueGetter);
+      toData.initData(map(optData, function (item) {
+        return item[1];
+      }), null, dimValueGetter);
+      lineData.initData(map(optData, function (item) {
+        return item[2];
+      }));
+      lineData.hasItemOption = true;
+      return {
+        from: fromData,
+        to: toData,
+        line: lineData
+      };
+    }
+
+    function install$F(registers) {
+      registers.registerComponentModel(MarkLineModel);
+      registers.registerComponentView(MarkLineView);
+      registers.registerPreprocessor(function (opt) {
+        if (checkMarkerInSeries(opt.series, 'markLine')) {
+          // Make sure markLine component is enabled
+          opt.markLine = opt.markLine || {};
+        }
+      });
+    }
+
+    var MarkAreaModel =
+    /** @class */
+    function (_super) {
+      __extends(MarkAreaModel, _super);
+
+      function MarkAreaModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkAreaModel.type;
+        return _this;
+      }
+
+      MarkAreaModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
+        return new MarkAreaModel(markerOpt, masterMarkerModel, ecModel);
+      };
+
+      MarkAreaModel.type = 'markArea';
+      MarkAreaModel.defaultOption = {
+        // zlevel: 0,
+        // PENDING
+        z: 1,
+        tooltip: {
+          trigger: 'item'
+        },
+        // markArea should fixed on the coordinate system
+        animation: false,
+        label: {
+          show: true,
+          position: 'top'
+        },
+        itemStyle: {
+          // color and borderColor default to use color from series
+          // color: 'auto'
+          // borderColor: 'auto'
+          borderWidth: 0
+        },
+        emphasis: {
+          label: {
+            show: true,
+            position: 'top'
+          }
+        }
+      };
+      return MarkAreaModel;
+    }(MarkerModel);
+
+    var inner$j = makeInner();
+
+    var markAreaTransform = function (seriesModel, coordSys, maModel, item) {
+      // item may be null
+      var item0 = item[0];
+      var item1 = item[1];
+
+      if (!item0 || !item1) {
+        return;
+      }
+
+      var lt = dataTransform(seriesModel, item0);
+      var rb = dataTransform(seriesModel, item1); // FIXME make sure lt is less than rb
+
+      var ltCoord = lt.coord;
+      var rbCoord = rb.coord;
+      ltCoord[0] = retrieve(ltCoord[0], -Infinity);
+      ltCoord[1] = retrieve(ltCoord[1], -Infinity);
+      rbCoord[0] = retrieve(rbCoord[0], Infinity);
+      rbCoord[1] = retrieve(rbCoord[1], Infinity); // Merge option into one
+
+      var result = mergeAll([{}, lt, rb]);
+      result.coord = [lt.coord, rb.coord];
+      result.x0 = lt.x;
+      result.y0 = lt.y;
+      result.x1 = rb.x;
+      result.y1 = rb.y;
+      return result;
+    };
+
+    function isInfinity$1(val) {
+      return !isNaN(val) && !isFinite(val);
+    } // If a markArea has one dim
+
+
+    function ifMarkAreaHasOnlyDim(dimIndex, fromCoord, toCoord, coordSys) {
+      var otherDimIndex = 1 - dimIndex;
+      return isInfinity$1(fromCoord[otherDimIndex]) && isInfinity$1(toCoord[otherDimIndex]);
+    }
+
+    function markAreaFilter(coordSys, item) {
+      var fromCoord = item.coord[0];
+      var toCoord = item.coord[1];
+      var item0 = {
+        coord: fromCoord,
+        x: item.x0,
+        y: item.y0
+      };
+      var item1 = {
+        coord: toCoord,
+        x: item.x1,
+        y: item.y1
+      };
+
+      if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+        // In case
+        // {
+        //  markArea: {
+        //    data: [{ yAxis: 2 }]
+        //  }
+        // }
+        if (fromCoord && toCoord && (ifMarkAreaHasOnlyDim(1, fromCoord, toCoord) || ifMarkAreaHasOnlyDim(0, fromCoord, toCoord))) {
+          return true;
+        } // Directly returning true may also do the work,
+        // because markArea will not be shown automatically
+        // when it's not included in coordinate system.
+        // But filtering ahead can avoid keeping rendering markArea
+        // when there are too many of them.
+
+
+        return zoneFilter(coordSys, item0, item1);
+      }
+
+      return dataFilter$1(coordSys, item0) || dataFilter$1(coordSys, item1);
+    } // dims can be ['x0', 'y0'], ['x1', 'y1'], ['x0', 'y1'], ['x1', 'y0']
+
+
+    function getSingleMarkerEndPoint(data, idx, dims, seriesModel, api) {
+      var coordSys = seriesModel.coordinateSystem;
+      var itemModel = data.getItemModel(idx);
+      var point;
+      var xPx = parsePercent$1(itemModel.get(dims[0]), api.getWidth());
+      var yPx = parsePercent$1(itemModel.get(dims[1]), api.getHeight());
+
+      if (!isNaN(xPx) && !isNaN(yPx)) {
+        point = [xPx, yPx];
+      } else {
+        // Chart like bar may have there own marker positioning logic
+        if (seriesModel.getMarkerPosition) {
+          // Consider the case that user input the right-bottom point first
+          // Pick the larger x and y as 'x1' and 'y1'
+          var pointValue0 = data.getValues(['x0', 'y0'], idx);
+          var pointValue1 = data.getValues(['x1', 'y1'], idx);
+          var clampPointValue0 = coordSys.clampData(pointValue0);
+          var clampPointValue1 = coordSys.clampData(pointValue1);
+          var pointValue = [];
+
+          if (dims[0] === 'x0') {
+            pointValue[0] = clampPointValue0[0] > clampPointValue1[0] ? pointValue1[0] : pointValue0[0];
+          } else {
+            pointValue[0] = clampPointValue0[0] > clampPointValue1[0] ? pointValue0[0] : pointValue1[0];
+          }
+
+          if (dims[1] === 'y0') {
+            pointValue[1] = clampPointValue0[1] > clampPointValue1[1] ? pointValue1[1] : pointValue0[1];
+          } else {
+            pointValue[1] = clampPointValue0[1] > clampPointValue1[1] ? pointValue0[1] : pointValue1[1];
+          } // Use the getMarkerPosition
+
+
+          point = seriesModel.getMarkerPosition(pointValue, dims, true);
+        } else {
+          var x = data.get(dims[0], idx);
+          var y = data.get(dims[1], idx);
+          var pt = [x, y];
+          coordSys.clampData && coordSys.clampData(pt, pt);
+          point = coordSys.dataToPoint(pt, true);
+        }
+
+        if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+          // TODO: TYPE ts@4.1 may still infer it as Axis instead of Axis2D. Not sure if it's a bug
+          var xAxis = coordSys.getAxis('x');
+          var yAxis = coordSys.getAxis('y');
+          var x = data.get(dims[0], idx);
+          var y = data.get(dims[1], idx);
+
+          if (isInfinity$1(x)) {
+            point[0] = xAxis.toGlobalCoord(xAxis.getExtent()[dims[0] === 'x0' ? 0 : 1]);
+          } else if (isInfinity$1(y)) {
+            point[1] = yAxis.toGlobalCoord(yAxis.getExtent()[dims[1] === 'y0' ? 0 : 1]);
+          }
+        } // Use x, y if has any
+
+
+        if (!isNaN(xPx)) {
+          point[0] = xPx;
+        }
+
+        if (!isNaN(yPx)) {
+          point[1] = yPx;
+        }
+      }
+
+      return point;
+    }
+
+    var dimPermutations = [['x0', 'y0'], ['x1', 'y0'], ['x1', 'y1'], ['x0', 'y1']];
+
+    var MarkAreaView =
+    /** @class */
+    function (_super) {
+      __extends(MarkAreaView, _super);
+
+      function MarkAreaView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = MarkAreaView.type;
+        return _this;
+      }
+
+      MarkAreaView.prototype.updateTransform = function (markAreaModel, ecModel, api) {
+        ecModel.eachSeries(function (seriesModel) {
+          var maModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markArea');
+
+          if (maModel) {
+            var areaData_1 = maModel.getData();
+            areaData_1.each(function (idx) {
+              var points = map(dimPermutations, function (dim) {
+                return getSingleMarkerEndPoint(areaData_1, idx, dim, seriesModel, api);
+              }); // Layout
+
+              areaData_1.setItemLayout(idx, points);
+              var el = areaData_1.getItemGraphicEl(idx);
+              el.setShape('points', points);
+            });
+          }
+        }, this);
+      };
+
+      MarkAreaView.prototype.renderSeries = function (seriesModel, maModel, ecModel, api) {
+        var coordSys = seriesModel.coordinateSystem;
+        var seriesId = seriesModel.id;
+        var seriesData = seriesModel.getData();
+        var areaGroupMap = this.markerGroupMap;
+        var polygonGroup = areaGroupMap.get(seriesId) || areaGroupMap.set(seriesId, {
+          group: new Group()
+        });
+        this.group.add(polygonGroup.group);
+        this.markKeep(polygonGroup);
+        var areaData = createList$2(coordSys, seriesModel, maModel); // Line data for tooltip and formatter
+
+        maModel.setData(areaData); // Update visual and layout of line
+
+        areaData.each(function (idx) {
+          // Layout
+          var points = map(dimPermutations, function (dim) {
+            return getSingleMarkerEndPoint(areaData, idx, dim, seriesModel, api);
+          });
+          var xAxisScale = coordSys.getAxis('x').scale;
+          var yAxisScale = coordSys.getAxis('y').scale;
+          var xAxisExtent = xAxisScale.getExtent();
+          var yAxisExtent = yAxisScale.getExtent();
+          var xPointExtent = [xAxisScale.parse(areaData.get('x0', idx)), xAxisScale.parse(areaData.get('x1', idx))];
+          var yPointExtent = [yAxisScale.parse(areaData.get('y0', idx)), yAxisScale.parse(areaData.get('y1', idx))];
+          asc(xPointExtent);
+          asc(yPointExtent);
+          var overlapped = !(xAxisExtent[0] > xPointExtent[1] || xAxisExtent[1] < xPointExtent[0] || yAxisExtent[0] > yPointExtent[1] || yAxisExtent[1] < yPointExtent[0]); // If none of the area is inside coordSys, allClipped is set to be true
+          // in layout so that label will not be displayed. See #12591
+
+          var allClipped = !overlapped;
+          areaData.setItemLayout(idx, {
+            points: points,
+            allClipped: allClipped
+          });
+          var style = areaData.getItemModel(idx).getModel('itemStyle').getItemStyle();
+          var color$1 = getVisualFromData(seriesData, 'color');
+
+          if (!style.fill) {
+            style.fill = color$1;
+
+            if (isString(style.fill)) {
+              style.fill = modifyAlpha(style.fill, 0.4);
+            }
+          }
+
+          if (!style.stroke) {
+            style.stroke = color$1;
+          } // Visual
+
+
+          areaData.setItemVisual(idx, 'style', style);
+        });
+        areaData.diff(inner$j(polygonGroup).data).add(function (idx) {
+          var layout = areaData.getItemLayout(idx);
+
+          if (!layout.allClipped) {
+            var polygon = new Polygon({
+              shape: {
+                points: layout.points
+              }
+            });
+            areaData.setItemGraphicEl(idx, polygon);
+            polygonGroup.group.add(polygon);
+          }
+        }).update(function (newIdx, oldIdx) {
+          var polygon = inner$j(polygonGroup).data.getItemGraphicEl(oldIdx);
+          var layout = areaData.getItemLayout(newIdx);
+
+          if (!layout.allClipped) {
+            if (polygon) {
+              updateProps(polygon, {
+                shape: {
+                  points: layout.points
+                }
+              }, maModel, newIdx);
+            } else {
+              polygon = new Polygon({
+                shape: {
+                  points: layout.points
+                }
+              });
+            }
+
+            areaData.setItemGraphicEl(newIdx, polygon);
+            polygonGroup.group.add(polygon);
+          } else if (polygon) {
+            polygonGroup.group.remove(polygon);
+          }
+        }).remove(function (idx) {
+          var polygon = inner$j(polygonGroup).data.getItemGraphicEl(idx);
+          polygonGroup.group.remove(polygon);
+        }).execute();
+        areaData.eachItemGraphicEl(function (polygon, idx) {
+          var itemModel = areaData.getItemModel(idx);
+          var style = areaData.getItemVisual(idx, 'style');
+          polygon.useStyle(areaData.getItemVisual(idx, 'style'));
+          setLabelStyle(polygon, getLabelStatesModels(itemModel), {
+            labelFetcher: maModel,
+            labelDataIndex: idx,
+            defaultText: areaData.getName(idx) || '',
+            inheritColor: isString(style.fill) ? modifyAlpha(style.fill, 1) : '#000'
+          });
+          setStatesStylesFromModel(polygon, itemModel);
+          toggleHoverEmphasis(polygon, null, null, itemModel.get(['emphasis', 'disabled']));
+          getECData(polygon).dataModel = maModel;
+        });
+        inner$j(polygonGroup).data = areaData;
+        polygonGroup.group.silent = maModel.get('silent') || seriesModel.get('silent');
+      };
+
+      MarkAreaView.type = 'markArea';
+      return MarkAreaView;
+    }(MarkerView);
+
+    function createList$2(coordSys, seriesModel, maModel) {
+      var areaData;
+      var dataDims;
+      var dims = ['x0', 'y0', 'x1', 'y1'];
+
+      if (coordSys) {
+        var coordDimsInfos_1 = map(coordSys && coordSys.dimensions, function (coordDim) {
+          var data = seriesModel.getData();
+          var info = data.getDimensionInfo(data.mapDimension(coordDim)) || {}; // In map series data don't have lng and lat dimension. Fallback to same with coordSys
+
+          return extend(extend({}, info), {
+            name: coordDim,
+            // DON'T use ordinalMeta to parse and collect ordinal.
+            ordinalMeta: null
+          });
+        });
+        dataDims = map(dims, function (dim, idx) {
+          return {
+            name: dim,
+            type: coordDimsInfos_1[idx % 2].type
+          };
+        });
+        areaData = new SeriesData(dataDims, maModel);
+      } else {
+        dataDims = [{
+          name: 'value',
+          type: 'float'
+        }];
+        areaData = new SeriesData(dataDims, maModel);
+      }
+
+      var optData = map(maModel.get('data'), curry(markAreaTransform, seriesModel, coordSys, maModel));
+
+      if (coordSys) {
+        optData = filter(optData, curry(markAreaFilter, coordSys));
+      }
+
+      var dimValueGetter = coordSys ? function (item, dimName, dataIndex, dimIndex) {
+        // TODO should convert to ParsedValue?
+        var rawVal = item.coord[Math.floor(dimIndex / 2)][dimIndex % 2];
+        return parseDataValue(rawVal, dataDims[dimIndex]);
+      } : function (item, dimName, dataIndex, dimIndex) {
+        return parseDataValue(item.value, dataDims[dimIndex]);
+      };
+      areaData.initData(optData, null, dimValueGetter);
+      areaData.hasItemOption = true;
+      return areaData;
+    }
+
+    function install$G(registers) {
+      registers.registerComponentModel(MarkAreaModel);
+      registers.registerComponentView(MarkAreaView);
+      registers.registerPreprocessor(function (opt) {
+        if (checkMarkerInSeries(opt.series, 'markArea')) {
+          // Make sure markArea component is enabled
+          opt.markArea = opt.markArea || {};
+        }
+      });
+    }
+
+    var getDefaultSelectorOptions = function (ecModel, type) {
+      if (type === 'all') {
+        return {
+          type: 'all',
+          title: ecModel.getLocaleModel().get(['legend', 'selector', 'all'])
+        };
+      } else if (type === 'inverse') {
+        return {
+          type: 'inverse',
+          title: ecModel.getLocaleModel().get(['legend', 'selector', 'inverse'])
+        };
+      }
+    };
+
+    var LegendModel =
+    /** @class */
+    function (_super) {
+      __extends(LegendModel, _super);
+
+      function LegendModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = LegendModel.type;
+        _this.layoutMode = {
+          type: 'box',
+          // legend.width/height are maxWidth/maxHeight actually,
+          // whereas real width/height is calculated by its content.
+          // (Setting {left: 10, right: 10} does not make sense).
+          // So consider the case:
+          // `setOption({legend: {left: 10});`
+          // then `setOption({legend: {right: 10});`
+          // The previous `left` should be cleared by setting `ignoreSize`.
+          ignoreSize: true
+        };
+        return _this;
+      }
+
+      LegendModel.prototype.init = function (option, parentModel, ecModel) {
+        this.mergeDefaultAndTheme(option, ecModel);
+        option.selected = option.selected || {};
+
+        this._updateSelector(option);
+      };
+
+      LegendModel.prototype.mergeOption = function (option, ecModel) {
+        _super.prototype.mergeOption.call(this, option, ecModel);
+
+        this._updateSelector(option);
+      };
+
+      LegendModel.prototype._updateSelector = function (option) {
+        var selector = option.selector;
+        var ecModel = this.ecModel;
+
+        if (selector === true) {
+          selector = option.selector = ['all', 'inverse'];
+        }
+
+        if (isArray(selector)) {
+          each(selector, function (item, index) {
+            isString(item) && (item = {
+              type: item
+            });
+            selector[index] = merge(item, getDefaultSelectorOptions(ecModel, item.type));
+          });
+        }
+      };
+
+      LegendModel.prototype.optionUpdated = function () {
+        this._updateData(this.ecModel);
+
+        var legendData = this._data; // If selectedMode is single, try to select one
+
+        if (legendData[0] && this.get('selectedMode') === 'single') {
+          var hasSelected = false; // If has any selected in option.selected
+
+          for (var i = 0; i < legendData.length; i++) {
+            var name_1 = legendData[i].get('name');
+
+            if (this.isSelected(name_1)) {
+              // Force to unselect others
+              this.select(name_1);
+              hasSelected = true;
+              break;
+            }
+          } // Try select the first if selectedMode is single
+
+
+          !hasSelected && this.select(legendData[0].get('name'));
+        }
+      };
+
+      LegendModel.prototype._updateData = function (ecModel) {
+        var potentialData = [];
+        var availableNames = [];
+        ecModel.eachRawSeries(function (seriesModel) {
+          var seriesName = seriesModel.name;
+          availableNames.push(seriesName);
+          var isPotential;
+
+          if (seriesModel.legendVisualProvider) {
+            var provider = seriesModel.legendVisualProvider;
+            var names = provider.getAllNames();
+
+            if (!ecModel.isSeriesFiltered(seriesModel)) {
+              availableNames = availableNames.concat(names);
+            }
+
+            if (names.length) {
+              potentialData = potentialData.concat(names);
+            } else {
+              isPotential = true;
+            }
+          } else {
+            isPotential = true;
+          }
+
+          if (isPotential && isNameSpecified(seriesModel)) {
+            potentialData.push(seriesModel.name);
+          }
+        });
+        /**
+         * @type {Array.<string>}
+         * @private
+         */
+
+        this._availableNames = availableNames; // If legend.data is not specified in option, use availableNames as data,
+        // which is convenient for user preparing option.
+
+        var rawData = this.get('data') || potentialData;
+        var legendNameMap = createHashMap();
+        var legendData = map(rawData, function (dataItem) {
+          // Can be string or number
+          if (isString(dataItem) || isNumber(dataItem)) {
+            dataItem = {
+              name: dataItem
+            };
+          }
+
+          if (legendNameMap.get(dataItem.name)) {
+            // remove legend name duplicate
+            return null;
+          }
+
+          legendNameMap.set(dataItem.name, true);
+          return new Model(dataItem, this, this.ecModel);
+        }, this);
+        /**
+         * @type {Array.<module:echarts/model/Model>}
+         * @private
+         */
+
+        this._data = filter(legendData, function (item) {
+          return !!item;
+        });
+      };
+
+      LegendModel.prototype.getData = function () {
+        return this._data;
+      };
+
+      LegendModel.prototype.select = function (name) {
+        var selected = this.option.selected;
+        var selectedMode = this.get('selectedMode');
+
+        if (selectedMode === 'single') {
+          var data = this._data;
+          each(data, function (dataItem) {
+            selected[dataItem.get('name')] = false;
+          });
+        }
+
+        selected[name] = true;
+      };
+
+      LegendModel.prototype.unSelect = function (name) {
+        if (this.get('selectedMode') !== 'single') {
+          this.option.selected[name] = false;
+        }
+      };
+
+      LegendModel.prototype.toggleSelected = function (name) {
+        var selected = this.option.selected; // Default is true
+
+        if (!selected.hasOwnProperty(name)) {
+          selected[name] = true;
+        }
+
+        this[selected[name] ? 'unSelect' : 'select'](name);
+      };
+
+      LegendModel.prototype.allSelect = function () {
+        var data = this._data;
+        var selected = this.option.selected;
+        each(data, function (dataItem) {
+          selected[dataItem.get('name', true)] = true;
+        });
+      };
+
+      LegendModel.prototype.inverseSelect = function () {
+        var data = this._data;
+        var selected = this.option.selected;
+        each(data, function (dataItem) {
+          var name = dataItem.get('name', true); // Initially, default value is true
+
+          if (!selected.hasOwnProperty(name)) {
+            selected[name] = true;
+          }
+
+          selected[name] = !selected[name];
+        });
+      };
+
+      LegendModel.prototype.isSelected = function (name) {
+        var selected = this.option.selected;
+        return !(selected.hasOwnProperty(name) && !selected[name]) && indexOf(this._availableNames, name) >= 0;
+      };
+
+      LegendModel.prototype.getOrient = function () {
+        return this.get('orient') === 'vertical' ? {
+          index: 1,
+          name: 'vertical'
+        } : {
+          index: 0,
+          name: 'horizontal'
+        };
+      };
+
+      LegendModel.type = 'legend.plain';
+      LegendModel.dependencies = ['series'];
+      LegendModel.defaultOption = {
+        // zlevel: 0,
+        z: 4,
+        show: true,
+        orient: 'horizontal',
+        left: 'center',
+        // right: 'center',
+        top: 0,
+        // bottom: null,
+        align: 'auto',
+        backgroundColor: 'rgba(0,0,0,0)',
+        borderColor: '#ccc',
+        borderRadius: 0,
+        borderWidth: 0,
+        padding: 5,
+        itemGap: 10,
+        itemWidth: 25,
+        itemHeight: 14,
+        symbolRotate: 'inherit',
+        symbolKeepAspect: true,
+        inactiveColor: '#ccc',
+        inactiveBorderColor: '#ccc',
+        inactiveBorderWidth: 'auto',
+        itemStyle: {
+          color: 'inherit',
+          opacity: 'inherit',
+          borderColor: 'inherit',
+          borderWidth: 'auto',
+          borderCap: 'inherit',
+          borderJoin: 'inherit',
+          borderDashOffset: 'inherit',
+          borderMiterLimit: 'inherit'
+        },
+        lineStyle: {
+          width: 'auto',
+          color: 'inherit',
+          inactiveColor: '#ccc',
+          inactiveWidth: 2,
+          opacity: 'inherit',
+          type: 'inherit',
+          cap: 'inherit',
+          join: 'inherit',
+          dashOffset: 'inherit',
+          miterLimit: 'inherit'
+        },
+        textStyle: {
+          color: '#333'
+        },
+        selectedMode: true,
+        selector: false,
+        selectorLabel: {
+          show: true,
+          borderRadius: 10,
+          padding: [3, 5, 3, 5],
+          fontSize: 12,
+          fontFamily: 'sans-serif',
+          color: '#666',
+          borderWidth: 1,
+          borderColor: '#666'
+        },
+        emphasis: {
+          selectorLabel: {
+            show: true,
+            color: '#eee',
+            backgroundColor: '#666'
+          }
+        },
+        selectorPosition: 'auto',
+        selectorItemGap: 7,
+        selectorButtonGap: 10,
+        tooltip: {
+          show: false
+        }
+      };
+      return LegendModel;
+    }(ComponentModel);
+
+    var curry$1 = curry;
+    var each$c = each;
+    var Group$2 = Group;
+
+    var LegendView =
+    /** @class */
+    function (_super) {
+      __extends(LegendView, _super);
+
+      function LegendView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = LegendView.type;
+        _this.newlineDisabled = false;
+        return _this;
+      }
+
+      LegendView.prototype.init = function () {
+        this.group.add(this._contentGroup = new Group$2());
+        this.group.add(this._selectorGroup = new Group$2());
+        this._isFirstRender = true;
+      };
+      /**
+       * @protected
+       */
+
+
+      LegendView.prototype.getContentGroup = function () {
+        return this._contentGroup;
+      };
+      /**
+       * @protected
+       */
+
+
+      LegendView.prototype.getSelectorGroup = function () {
+        return this._selectorGroup;
+      };
+      /**
+       * @override
+       */
+
+
+      LegendView.prototype.render = function (legendModel, ecModel, api) {
+        var isFirstRender = this._isFirstRender;
+        this._isFirstRender = false;
+        this.resetInner();
+
+        if (!legendModel.get('show', true)) {
+          return;
+        }
+
+        var itemAlign = legendModel.get('align');
+        var orient = legendModel.get('orient');
+
+        if (!itemAlign || itemAlign === 'auto') {
+          itemAlign = legendModel.get('left') === 'right' && orient === 'vertical' ? 'right' : 'left';
+        } // selector has been normalized to an array in model
+
+
+        var selector = legendModel.get('selector', true);
+        var selectorPosition = legendModel.get('selectorPosition', true);
+
+        if (selector && (!selectorPosition || selectorPosition === 'auto')) {
+          selectorPosition = orient === 'horizontal' ? 'end' : 'start';
+        }
+
+        this.renderInner(itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition); // Perform layout.
+
+        var positionInfo = legendModel.getBoxLayoutParams();
+        var viewportSize = {
+          width: api.getWidth(),
+          height: api.getHeight()
+        };
+        var padding = legendModel.get('padding');
+        var maxSize = getLayoutRect(positionInfo, viewportSize, padding);
+        var mainRect = this.layoutInner(legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition); // Place mainGroup, based on the calculated `mainRect`.
+
+        var layoutRect = getLayoutRect(defaults({
+          width: mainRect.width,
+          height: mainRect.height
+        }, positionInfo), viewportSize, padding);
+        this.group.x = layoutRect.x - mainRect.x;
+        this.group.y = layoutRect.y - mainRect.y;
+        this.group.markRedraw(); // Render background after group is layout.
+
+        this.group.add(this._backgroundEl = makeBackground(mainRect, legendModel));
+      };
+
+      LegendView.prototype.resetInner = function () {
+        this.getContentGroup().removeAll();
+        this._backgroundEl && this.group.remove(this._backgroundEl);
+        this.getSelectorGroup().removeAll();
+      };
+
+      LegendView.prototype.renderInner = function (itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition) {
+        var contentGroup = this.getContentGroup();
+        var legendDrawnMap = createHashMap();
+        var selectMode = legendModel.get('selectedMode');
+        var excludeSeriesId = [];
+        ecModel.eachRawSeries(function (seriesModel) {
+          !seriesModel.get('legendHoverLink') && excludeSeriesId.push(seriesModel.id);
+        });
+        each$c(legendModel.getData(), function (legendItemModel, dataIndex) {
+          var name = legendItemModel.get('name'); // Use empty string or \n as a newline string
+
+          if (!this.newlineDisabled && (name === '' || name === '\n')) {
+            var g = new Group$2(); // @ts-ignore
+
+            g.newline = true;
+            contentGroup.add(g);
+            return;
+          } // Representitive series.
+
+
+          var seriesModel = ecModel.getSeriesByName(name)[0];
+
+          if (legendDrawnMap.get(name)) {
+            // Have been drawn
+            return;
+          } // Legend to control series.
+
+
+          if (seriesModel) {
+            var data = seriesModel.getData();
+            var lineVisualStyle = data.getVisual('legendLineStyle') || {};
+            var legendIcon = data.getVisual('legendIcon');
+            /**
+             * `data.getVisual('style')` may be the color from the register
+             * in series. For example, for line series,
+             */
+
+            var style = data.getVisual('style');
+
+            var itemGroup = this._createItem(seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, lineVisualStyle, style, legendIcon, selectMode, api);
+
+            itemGroup.on('click', curry$1(dispatchSelectAction, name, null, api, excludeSeriesId)).on('mouseover', curry$1(dispatchHighlightAction, seriesModel.name, null, api, excludeSeriesId)).on('mouseout', curry$1(dispatchDownplayAction, seriesModel.name, null, api, excludeSeriesId));
+            legendDrawnMap.set(name, true);
+          } else {
+            // Legend to control data. In pie and funnel.
+            ecModel.eachRawSeries(function (seriesModel) {
+              // In case multiple series has same data name
+              if (legendDrawnMap.get(name)) {
+                return;
+              }
+
+              if (seriesModel.legendVisualProvider) {
+                var provider = seriesModel.legendVisualProvider;
+
+                if (!provider.containName(name)) {
+                  return;
+                }
+
+                var idx = provider.indexOfName(name);
+                var style = provider.getItemVisual(idx, 'style');
+                var legendIcon = provider.getItemVisual(idx, 'legendIcon');
+                var colorArr = parse(style.fill); // Color may be set to transparent in visualMap when data is out of range.
+                // Do not show nothing.
+
+                if (colorArr && colorArr[3] === 0) {
+                  colorArr[3] = 0.2; // TODO color is set to 0, 0, 0, 0. Should show correct RGBA
+
+                  style = extend(extend({}, style), {
+                    fill: stringify(colorArr, 'rgba')
+                  });
+                }
+
+                var itemGroup = this._createItem(seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, {}, style, legendIcon, selectMode, api); // FIXME: consider different series has items with the same name.
+
+
+                itemGroup.on('click', curry$1(dispatchSelectAction, null, name, api, excludeSeriesId)) // Should not specify the series name, consider legend controls
+                // more than one pie series.
+                .on('mouseover', curry$1(dispatchHighlightAction, null, name, api, excludeSeriesId)).on('mouseout', curry$1(dispatchDownplayAction, null, name, api, excludeSeriesId));
+                legendDrawnMap.set(name, true);
+              }
+            }, this);
+          }
+
+          if ("development" !== 'production') {
+            if (!legendDrawnMap.get(name)) {
+              console.warn(name + ' series not exists. Legend data should be same with series name or data name.');
+            }
+          }
+        }, this);
+
+        if (selector) {
+          this._createSelector(selector, legendModel, api, orient, selectorPosition);
+        }
+      };
+
+      LegendView.prototype._createSelector = function (selector, legendModel, api, orient, selectorPosition) {
+        var selectorGroup = this.getSelectorGroup();
+        each$c(selector, function createSelectorButton(selectorItem) {
+          var type = selectorItem.type;
+          var labelText = new ZRText({
+            style: {
+              x: 0,
+              y: 0,
+              align: 'center',
+              verticalAlign: 'middle'
+            },
+            onclick: function () {
+              api.dispatchAction({
+                type: type === 'all' ? 'legendAllSelect' : 'legendInverseSelect'
+              });
+            }
+          });
+          selectorGroup.add(labelText);
+          var labelModel = legendModel.getModel('selectorLabel');
+          var emphasisLabelModel = legendModel.getModel(['emphasis', 'selectorLabel']);
+          setLabelStyle(labelText, {
+            normal: labelModel,
+            emphasis: emphasisLabelModel
+          }, {
+            defaultText: selectorItem.title
+          });
+          enableHoverEmphasis(labelText);
+        });
+      };
+
+      LegendView.prototype._createItem = function (seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, lineVisualStyle, itemVisualStyle, legendIcon, selectMode, api) {
+        var drawType = seriesModel.visualDrawType;
+        var itemWidth = legendModel.get('itemWidth');
+        var itemHeight = legendModel.get('itemHeight');
+        var isSelected = legendModel.isSelected(name);
+        var iconRotate = legendItemModel.get('symbolRotate');
+        var symbolKeepAspect = legendItemModel.get('symbolKeepAspect');
+        var legendIconType = legendItemModel.get('icon');
+        legendIcon = legendIconType || legendIcon || 'roundRect';
+        var style = getLegendStyle(legendIcon, legendItemModel, lineVisualStyle, itemVisualStyle, drawType, isSelected, api);
+        var itemGroup = new Group$2();
+        var textStyleModel = legendItemModel.getModel('textStyle');
+
+        if (isFunction(seriesModel.getLegendIcon) && (!legendIconType || legendIconType === 'inherit')) {
+          // Series has specific way to define legend icon
+          itemGroup.add(seriesModel.getLegendIcon({
+            itemWidth: itemWidth,
+            itemHeight: itemHeight,
+            icon: legendIcon,
+            iconRotate: iconRotate,
+            itemStyle: style.itemStyle,
+            lineStyle: style.lineStyle,
+            symbolKeepAspect: symbolKeepAspect
+          }));
+        } else {
+          // Use default legend icon policy for most series
+          var rotate = legendIconType === 'inherit' && seriesModel.getData().getVisual('symbol') ? iconRotate === 'inherit' ? seriesModel.getData().getVisual('symbolRotate') : iconRotate : 0; // No rotation for no icon
+
+          itemGroup.add(getDefaultLegendIcon({
+            itemWidth: itemWidth,
+            itemHeight: itemHeight,
+            icon: legendIcon,
+            iconRotate: rotate,
+            itemStyle: style.itemStyle,
+            lineStyle: style.lineStyle,
+            symbolKeepAspect: symbolKeepAspect
+          }));
+        }
+
+        var textX = itemAlign === 'left' ? itemWidth + 5 : -5;
+        var textAlign = itemAlign;
+        var formatter = legendModel.get('formatter');
+        var content = name;
+
+        if (isString(formatter) && formatter) {
+          content = formatter.replace('{name}', name != null ? name : '');
+        } else if (isFunction(formatter)) {
+          content = formatter(name);
+        }
+
+        var inactiveColor = legendItemModel.get('inactiveColor');
+        itemGroup.add(new ZRText({
+          style: createTextStyle(textStyleModel, {
+            text: content,
+            x: textX,
+            y: itemHeight / 2,
+            fill: isSelected ? textStyleModel.getTextColor() : inactiveColor,
+            align: textAlign,
+            verticalAlign: 'middle'
+          })
+        })); // Add a invisible rect to increase the area of mouse hover
+
+        var hitRect = new Rect({
+          shape: itemGroup.getBoundingRect(),
+          invisible: true
+        });
+        var tooltipModel = legendItemModel.getModel('tooltip');
+
+        if (tooltipModel.get('show')) {
+          setTooltipConfig({
+            el: hitRect,
+            componentModel: legendModel,
+            itemName: name,
+            itemTooltipOption: tooltipModel.option
+          });
+        }
+
+        itemGroup.add(hitRect);
+        itemGroup.eachChild(function (child) {
+          child.silent = true;
+        });
+        hitRect.silent = !selectMode;
+        this.getContentGroup().add(itemGroup);
+        enableHoverEmphasis(itemGroup); // @ts-ignore
+
+        itemGroup.__legendDataIndex = dataIndex;
+        return itemGroup;
+      };
+
+      LegendView.prototype.layoutInner = function (legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition) {
+        var contentGroup = this.getContentGroup();
+        var selectorGroup = this.getSelectorGroup(); // Place items in contentGroup.
+
+        box(legendModel.get('orient'), contentGroup, legendModel.get('itemGap'), maxSize.width, maxSize.height);
+        var contentRect = contentGroup.getBoundingRect();
+        var contentPos = [-contentRect.x, -contentRect.y];
+        selectorGroup.markRedraw();
+        contentGroup.markRedraw();
+
+        if (selector) {
+          // Place buttons in selectorGroup
+          box( // Buttons in selectorGroup always layout horizontally
+          'horizontal', selectorGroup, legendModel.get('selectorItemGap', true));
+          var selectorRect = selectorGroup.getBoundingRect();
+          var selectorPos = [-selectorRect.x, -selectorRect.y];
+          var selectorButtonGap = legendModel.get('selectorButtonGap', true);
+          var orientIdx = legendModel.getOrient().index;
+          var wh = orientIdx === 0 ? 'width' : 'height';
+          var hw = orientIdx === 0 ? 'height' : 'width';
+          var yx = orientIdx === 0 ? 'y' : 'x';
+
+          if (selectorPosition === 'end') {
+            selectorPos[orientIdx] += contentRect[wh] + selectorButtonGap;
+          } else {
+            contentPos[orientIdx] += selectorRect[wh] + selectorButtonGap;
+          } // Always align selector to content as 'middle'
+
+
+          selectorPos[1 - orientIdx] += contentRect[hw] / 2 - selectorRect[hw] / 2;
+          selectorGroup.x = selectorPos[0];
+          selectorGroup.y = selectorPos[1];
+          contentGroup.x = contentPos[0];
+          contentGroup.y = contentPos[1];
+          var mainRect = {
+            x: 0,
+            y: 0
+          };
+          mainRect[wh] = contentRect[wh] + selectorButtonGap + selectorRect[wh];
+          mainRect[hw] = Math.max(contentRect[hw], selectorRect[hw]);
+          mainRect[yx] = Math.min(0, selectorRect[yx] + selectorPos[1 - orientIdx]);
+          return mainRect;
+        } else {
+          contentGroup.x = contentPos[0];
+          contentGroup.y = contentPos[1];
+          return this.group.getBoundingRect();
+        }
+      };
+      /**
+       * @protected
+       */
+
+
+      LegendView.prototype.remove = function () {
+        this.getContentGroup().removeAll();
+        this._isFirstRender = true;
+      };
+
+      LegendView.type = 'legend.plain';
+      return LegendView;
+    }(ComponentView);
+
+    function getLegendStyle(iconType, legendItemModel, lineVisualStyle, itemVisualStyle, drawType, isSelected, api) {
+      /**
+       * Use series style if is inherit;
+       * elsewise, use legend style
+       */
+      function handleCommonProps(style, visualStyle) {
+        // If lineStyle.width is 'auto', it is set to be 2 if series has border
+        if (style.lineWidth === 'auto') {
+          style.lineWidth = visualStyle.lineWidth > 0 ? 2 : 0;
+        }
+
+        each$c(style, function (propVal, propName) {
+          style[propName] === 'inherit' && (style[propName] = visualStyle[propName]);
+        });
+      } // itemStyle
+
+
+      var itemStyleModel = legendItemModel.getModel('itemStyle');
+      var itemStyle = itemStyleModel.getItemStyle();
+      var iconBrushType = iconType.lastIndexOf('empty', 0) === 0 ? 'fill' : 'stroke';
+      var decalStyle = itemStyleModel.getShallow('decal');
+      itemStyle.decal = !decalStyle || decalStyle === 'inherit' ? itemVisualStyle.decal : createOrUpdatePatternFromDecal(decalStyle, api);
+
+      if (itemStyle.fill === 'inherit') {
+        /**
+         * Series with visualDrawType as 'stroke' should have
+         * series stroke as legend fill
+         */
+        itemStyle.fill = itemVisualStyle[drawType];
+      }
+
+      if (itemStyle.stroke === 'inherit') {
+        /**
+         * icon type with "emptyXXX" should use fill color
+         * in visual style
+         */
+        itemStyle.stroke = itemVisualStyle[iconBrushType];
+      }
+
+      if (itemStyle.opacity === 'inherit') {
+        /**
+         * Use lineStyle.opacity if drawType is stroke
+         */
+        itemStyle.opacity = (drawType === 'fill' ? itemVisualStyle : lineVisualStyle).opacity;
+      }
+
+      handleCommonProps(itemStyle, itemVisualStyle); // lineStyle
+
+      var legendLineModel = legendItemModel.getModel('lineStyle');
+      var lineStyle = legendLineModel.getLineStyle();
+      handleCommonProps(lineStyle, lineVisualStyle); // Fix auto color to real color
+
+      itemStyle.fill === 'auto' && (itemStyle.fill = itemVisualStyle.fill);
+      itemStyle.stroke === 'auto' && (itemStyle.stroke = itemVisualStyle.fill);
+      lineStyle.stroke === 'auto' && (lineStyle.stroke = itemVisualStyle.fill);
+
+      if (!isSelected) {
+        var borderWidth = legendItemModel.get('inactiveBorderWidth');
+        /**
+         * Since stroke is set to be inactiveBorderColor, it may occur that
+         * there is no border in series but border in legend, so we need to
+         * use border only when series has border if is set to be auto
+         */
+
+        var visualHasBorder = itemStyle[iconBrushType];
+        itemStyle.lineWidth = borderWidth === 'auto' ? itemVisualStyle.lineWidth > 0 && visualHasBorder ? 2 : 0 : itemStyle.lineWidth;
+        itemStyle.fill = legendItemModel.get('inactiveColor');
+        itemStyle.stroke = legendItemModel.get('inactiveBorderColor');
+        lineStyle.stroke = legendLineModel.get('inactiveColor');
+        lineStyle.lineWidth = legendLineModel.get('inactiveWidth');
+      }
+
+      return {
+        itemStyle: itemStyle,
+        lineStyle: lineStyle
+      };
+    }
+
+    function getDefaultLegendIcon(opt) {
+      var symboType = opt.icon || 'roundRect';
+      var icon = createSymbol(symboType, 0, 0, opt.itemWidth, opt.itemHeight, opt.itemStyle.fill, opt.symbolKeepAspect);
+      icon.setStyle(opt.itemStyle);
+      icon.rotation = (opt.iconRotate || 0) * Math.PI / 180;
+      icon.setOrigin([opt.itemWidth / 2, opt.itemHeight / 2]);
+
+      if (symboType.indexOf('empty') > -1) {
+        icon.style.stroke = icon.style.fill;
+        icon.style.fill = '#fff';
+        icon.style.lineWidth = 2;
+      }
+
+      return icon;
+    }
+
+    function dispatchSelectAction(seriesName, dataName, api, excludeSeriesId) {
+      // downplay before unselect
+      dispatchDownplayAction(seriesName, dataName, api, excludeSeriesId);
+      api.dispatchAction({
+        type: 'legendToggleSelect',
+        name: seriesName != null ? seriesName : dataName
+      }); // highlight after select
+      // TODO highlight immediately may cause animation loss.
+
+      dispatchHighlightAction(seriesName, dataName, api, excludeSeriesId);
+    }
+
+    function isUseHoverLayer(api) {
+      var list = api.getZr().storage.getDisplayList();
+      var emphasisState;
+      var i = 0;
+      var len = list.length;
+
+      while (i < len && !(emphasisState = list[i].states.emphasis)) {
+        i++;
+      }
+
+      return emphasisState && emphasisState.hoverLayer;
+    }
+
+    function dispatchHighlightAction(seriesName, dataName, api, excludeSeriesId) {
+      // If element hover will move to a hoverLayer.
+      if (!isUseHoverLayer(api)) {
+        api.dispatchAction({
+          type: 'highlight',
+          seriesName: seriesName,
+          name: dataName,
+          excludeSeriesId: excludeSeriesId
+        });
+      }
+    }
+
+    function dispatchDownplayAction(seriesName, dataName, api, excludeSeriesId) {
+      // If element hover will move to a hoverLayer.
+      if (!isUseHoverLayer(api)) {
+        api.dispatchAction({
+          type: 'downplay',
+          seriesName: seriesName,
+          name: dataName,
+          excludeSeriesId: excludeSeriesId
+        });
+      }
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function legendFilter(ecModel) {
+      var legendModels = ecModel.findComponents({
+        mainType: 'legend'
+      });
+
+      if (legendModels && legendModels.length) {
+        ecModel.filterSeries(function (series) {
+          // If in any legend component the status is not selected.
+          // Because in legend series is assumed selected when it is not in the legend data.
+          for (var i = 0; i < legendModels.length; i++) {
+            if (!legendModels[i].isSelected(series.name)) {
+              return false;
+            }
+          }
+
+          return true;
+        });
+      }
+    }
+
+    function legendSelectActionHandler(methodName, payload, ecModel) {
+      var selectedMap = {};
+      var isToggleSelect = methodName === 'toggleSelected';
+      var isSelected; // Update all legend components
+
+      ecModel.eachComponent('legend', function (legendModel) {
+        if (isToggleSelect && isSelected != null) {
+          // Force other legend has same selected status
+          // Or the first is toggled to true and other are toggled to false
+          // In the case one legend has some item unSelected in option. And if other legend
+          // doesn't has the item, they will assume it is selected.
+          legendModel[isSelected ? 'select' : 'unSelect'](payload.name);
+        } else if (methodName === 'allSelect' || methodName === 'inverseSelect') {
+          legendModel[methodName]();
+        } else {
+          legendModel[methodName](payload.name);
+          isSelected = legendModel.isSelected(payload.name);
+        }
+
+        var legendData = legendModel.getData();
+        each(legendData, function (model) {
+          var name = model.get('name'); // Wrap element
+
+          if (name === '\n' || name === '') {
+            return;
+          }
+
+          var isItemSelected = legendModel.isSelected(name);
+
+          if (selectedMap.hasOwnProperty(name)) {
+            // Unselected if any legend is unselected
+            selectedMap[name] = selectedMap[name] && isItemSelected;
+          } else {
+            selectedMap[name] = isItemSelected;
+          }
+        });
+      }); // Return the event explicitly
+
+      return methodName === 'allSelect' || methodName === 'inverseSelect' ? {
+        selected: selectedMap
+      } : {
+        name: payload.name,
+        selected: selectedMap
+      };
+    }
+
+    function installLegendAction(registers) {
+      /**
+       * @event legendToggleSelect
+       * @type {Object}
+       * @property {string} type 'legendToggleSelect'
+       * @property {string} [from]
+       * @property {string} name Series name or data item name
+       */
+      registers.registerAction('legendToggleSelect', 'legendselectchanged', curry(legendSelectActionHandler, 'toggleSelected'));
+      registers.registerAction('legendAllSelect', 'legendselectall', curry(legendSelectActionHandler, 'allSelect'));
+      registers.registerAction('legendInverseSelect', 'legendinverseselect', curry(legendSelectActionHandler, 'inverseSelect'));
+      /**
+       * @event legendSelect
+       * @type {Object}
+       * @property {string} type 'legendSelect'
+       * @property {string} name Series name or data item name
+       */
+
+      registers.registerAction('legendSelect', 'legendselected', curry(legendSelectActionHandler, 'select'));
+      /**
+       * @event legendUnSelect
+       * @type {Object}
+       * @property {string} type 'legendUnSelect'
+       * @property {string} name Series name or data item name
+       */
+
+      registers.registerAction('legendUnSelect', 'legendunselected', curry(legendSelectActionHandler, 'unSelect'));
+    }
+
+    function install$H(registers) {
+      registers.registerComponentModel(LegendModel);
+      registers.registerComponentView(LegendView);
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.SERIES_FILTER, legendFilter);
+      registers.registerSubTypeDefaulter('legend', function () {
+        return 'plain';
+      });
+      installLegendAction(registers);
+    }
+
+    var ScrollableLegendModel =
+    /** @class */
+    function (_super) {
+      __extends(ScrollableLegendModel, _super);
+
+      function ScrollableLegendModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ScrollableLegendModel.type;
+        return _this;
+      }
+      /**
+       * @param {number} scrollDataIndex
+       */
+
+
+      ScrollableLegendModel.prototype.setScrollDataIndex = function (scrollDataIndex) {
+        this.option.scrollDataIndex = scrollDataIndex;
+      };
+
+      ScrollableLegendModel.prototype.init = function (option, parentModel, ecModel) {
+        var inputPositionParams = getLayoutParams(option);
+
+        _super.prototype.init.call(this, option, parentModel, ecModel);
+
+        mergeAndNormalizeLayoutParams$1(this, option, inputPositionParams);
+      };
+      /**
+       * @override
+       */
+
+
+      ScrollableLegendModel.prototype.mergeOption = function (option, ecModel) {
+        _super.prototype.mergeOption.call(this, option, ecModel);
+
+        mergeAndNormalizeLayoutParams$1(this, this.option, option);
+      };
+
+      ScrollableLegendModel.type = 'legend.scroll';
+      ScrollableLegendModel.defaultOption = inheritDefaultOption(LegendModel.defaultOption, {
+        scrollDataIndex: 0,
+        pageButtonItemGap: 5,
+        pageButtonGap: null,
+        pageButtonPosition: 'end',
+        pageFormatter: '{current}/{total}',
+        pageIcons: {
+          horizontal: ['M0,0L12,-10L12,10z', 'M0,0L-12,-10L-12,10z'],
+          vertical: ['M0,0L20,0L10,-20z', 'M0,0L20,0L10,20z']
+        },
+        pageIconColor: '#2f4554',
+        pageIconInactiveColor: '#aaa',
+        pageIconSize: 15,
+        pageTextStyle: {
+          color: '#333'
+        },
+        animationDurationUpdate: 800
+      });
+      return ScrollableLegendModel;
+    }(LegendModel);
+
+    function mergeAndNormalizeLayoutParams$1(legendModel, target, raw) {
+      var orient = legendModel.getOrient();
+      var ignoreSize = [1, 1];
+      ignoreSize[orient.index] = 0;
+      mergeLayoutParam(target, raw, {
+        type: 'box',
+        ignoreSize: !!ignoreSize
+      });
+    }
+
+    var Group$3 = Group;
+    var WH$1 = ['width', 'height'];
+    var XY$1 = ['x', 'y'];
+
+    var ScrollableLegendView =
+    /** @class */
+    function (_super) {
+      __extends(ScrollableLegendView, _super);
+
+      function ScrollableLegendView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ScrollableLegendView.type;
+        _this.newlineDisabled = true;
+        _this._currentIndex = 0;
+        return _this;
+      }
+
+      ScrollableLegendView.prototype.init = function () {
+        _super.prototype.init.call(this);
+
+        this.group.add(this._containerGroup = new Group$3());
+
+        this._containerGroup.add(this.getContentGroup());
+
+        this.group.add(this._controllerGroup = new Group$3());
+      };
+      /**
+       * @override
+       */
+
+
+      ScrollableLegendView.prototype.resetInner = function () {
+        _super.prototype.resetInner.call(this);
+
+        this._controllerGroup.removeAll();
+
+        this._containerGroup.removeClipPath();
+
+        this._containerGroup.__rectSize = null;
+      };
+      /**
+       * @override
+       */
+
+
+      ScrollableLegendView.prototype.renderInner = function (itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition) {
+        var self = this; // Render content items.
+
+        _super.prototype.renderInner.call(this, itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition);
+
+        var controllerGroup = this._controllerGroup; // FIXME: support be 'auto' adapt to size number text length,
+        // e.g., '3/12345' should not overlap with the control arrow button.
+
+        var pageIconSize = legendModel.get('pageIconSize', true);
+        var pageIconSizeArr = isArray(pageIconSize) ? pageIconSize : [pageIconSize, pageIconSize];
+        createPageButton('pagePrev', 0);
+        var pageTextStyleModel = legendModel.getModel('pageTextStyle');
+        controllerGroup.add(new ZRText({
+          name: 'pageText',
+          style: {
+            // Placeholder to calculate a proper layout.
+            text: 'xx/xx',
+            fill: pageTextStyleModel.getTextColor(),
+            font: pageTextStyleModel.getFont(),
+            verticalAlign: 'middle',
+            align: 'center'
+          },
+          silent: true
+        }));
+        createPageButton('pageNext', 1);
+
+        function createPageButton(name, iconIdx) {
+          var pageDataIndexName = name + 'DataIndex';
+          var icon = createIcon(legendModel.get('pageIcons', true)[legendModel.getOrient().name][iconIdx], {
+            // Buttons will be created in each render, so we do not need
+            // to worry about avoiding using legendModel kept in scope.
+            onclick: bind(self._pageGo, self, pageDataIndexName, legendModel, api)
+          }, {
+            x: -pageIconSizeArr[0] / 2,
+            y: -pageIconSizeArr[1] / 2,
+            width: pageIconSizeArr[0],
+            height: pageIconSizeArr[1]
+          });
+          icon.name = name;
+          controllerGroup.add(icon);
+        }
+      };
+      /**
+       * @override
+       */
+
+
+      ScrollableLegendView.prototype.layoutInner = function (legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition) {
+        var selectorGroup = this.getSelectorGroup();
+        var orientIdx = legendModel.getOrient().index;
+        var wh = WH$1[orientIdx];
+        var xy = XY$1[orientIdx];
+        var hw = WH$1[1 - orientIdx];
+        var yx = XY$1[1 - orientIdx];
+        selector && box( // Buttons in selectorGroup always layout horizontally
+        'horizontal', selectorGroup, legendModel.get('selectorItemGap', true));
+        var selectorButtonGap = legendModel.get('selectorButtonGap', true);
+        var selectorRect = selectorGroup.getBoundingRect();
+        var selectorPos = [-selectorRect.x, -selectorRect.y];
+        var processMaxSize = clone(maxSize);
+        selector && (processMaxSize[wh] = maxSize[wh] - selectorRect[wh] - selectorButtonGap);
+
+        var mainRect = this._layoutContentAndController(legendModel, isFirstRender, processMaxSize, orientIdx, wh, hw, yx, xy);
+
+        if (selector) {
+          if (selectorPosition === 'end') {
+            selectorPos[orientIdx] += mainRect[wh] + selectorButtonGap;
+          } else {
+            var offset = selectorRect[wh] + selectorButtonGap;
+            selectorPos[orientIdx] -= offset;
+            mainRect[xy] -= offset;
+          }
+
+          mainRect[wh] += selectorRect[wh] + selectorButtonGap;
+          selectorPos[1 - orientIdx] += mainRect[yx] + mainRect[hw] / 2 - selectorRect[hw] / 2;
+          mainRect[hw] = Math.max(mainRect[hw], selectorRect[hw]);
+          mainRect[yx] = Math.min(mainRect[yx], selectorRect[yx] + selectorPos[1 - orientIdx]);
+          selectorGroup.x = selectorPos[0];
+          selectorGroup.y = selectorPos[1];
+          selectorGroup.markRedraw();
+        }
+
+        return mainRect;
+      };
+
+      ScrollableLegendView.prototype._layoutContentAndController = function (legendModel, isFirstRender, maxSize, orientIdx, wh, hw, yx, xy) {
+        var contentGroup = this.getContentGroup();
+        var containerGroup = this._containerGroup;
+        var controllerGroup = this._controllerGroup; // Place items in contentGroup.
+
+        box(legendModel.get('orient'), contentGroup, legendModel.get('itemGap'), !orientIdx ? null : maxSize.width, orientIdx ? null : maxSize.height);
+        box( // Buttons in controller are layout always horizontally.
+        'horizontal', controllerGroup, legendModel.get('pageButtonItemGap', true));
+        var contentRect = contentGroup.getBoundingRect();
+        var controllerRect = controllerGroup.getBoundingRect();
+        var showController = this._showController = contentRect[wh] > maxSize[wh]; // In case that the inner elements of contentGroup layout do not based on [0, 0]
+
+        var contentPos = [-contentRect.x, -contentRect.y]; // Remain contentPos when scroll animation perfroming.
+        // If first rendering, `contentGroup.position` is [0, 0], which
+        // does not make sense and may cause unexepcted animation if adopted.
+
+        if (!isFirstRender) {
+          contentPos[orientIdx] = contentGroup[xy];
+        } // Layout container group based on 0.
+
+
+        var containerPos = [0, 0];
+        var controllerPos = [-controllerRect.x, -controllerRect.y];
+        var pageButtonGap = retrieve2(legendModel.get('pageButtonGap', true), legendModel.get('itemGap', true)); // Place containerGroup and controllerGroup and contentGroup.
+
+        if (showController) {
+          var pageButtonPosition = legendModel.get('pageButtonPosition', true); // controller is on the right / bottom.
+
+          if (pageButtonPosition === 'end') {
+            controllerPos[orientIdx] += maxSize[wh] - controllerRect[wh];
+          } // controller is on the left / top.
+          else {
+              containerPos[orientIdx] += controllerRect[wh] + pageButtonGap;
+            }
+        } // Always align controller to content as 'middle'.
+
+
+        controllerPos[1 - orientIdx] += contentRect[hw] / 2 - controllerRect[hw] / 2;
+        contentGroup.setPosition(contentPos);
+        containerGroup.setPosition(containerPos);
+        controllerGroup.setPosition(controllerPos); // Calculate `mainRect` and set `clipPath`.
+        // mainRect should not be calculated by `this.group.getBoundingRect()`
+        // for sake of the overflow.
+
+        var mainRect = {
+          x: 0,
+          y: 0
+        }; // Consider content may be overflow (should be clipped).
+
+        mainRect[wh] = showController ? maxSize[wh] : contentRect[wh];
+        mainRect[hw] = Math.max(contentRect[hw], controllerRect[hw]); // `containerRect[yx] + containerPos[1 - orientIdx]` is 0.
+
+        mainRect[yx] = Math.min(0, controllerRect[yx] + controllerPos[1 - orientIdx]);
+        containerGroup.__rectSize = maxSize[wh];
+
+        if (showController) {
+          var clipShape = {
+            x: 0,
+            y: 0
+          };
+          clipShape[wh] = Math.max(maxSize[wh] - controllerRect[wh] - pageButtonGap, 0);
+          clipShape[hw] = mainRect[hw];
+          containerGroup.setClipPath(new Rect({
+            shape: clipShape
+          })); // Consider content may be larger than container, container rect
+          // can not be obtained from `containerGroup.getBoundingRect()`.
+
+          containerGroup.__rectSize = clipShape[wh];
+        } else {
+          // Do not remove or ignore controller. Keep them set as placeholders.
+          controllerGroup.eachChild(function (child) {
+            child.attr({
+              invisible: true,
+              silent: true
+            });
+          });
+        } // Content translate animation.
+
+
+        var pageInfo = this._getPageInfo(legendModel);
+
+        pageInfo.pageIndex != null && updateProps(contentGroup, {
+          x: pageInfo.contentPosition[0],
+          y: pageInfo.contentPosition[1]
+        }, // When switch from "show controller" to "not show controller", view should be
+        // updated immediately without animation, otherwise causes weird effect.
+        showController ? legendModel : null);
+
+        this._updatePageInfoView(legendModel, pageInfo);
+
+        return mainRect;
+      };
+
+      ScrollableLegendView.prototype._pageGo = function (to, legendModel, api) {
+        var scrollDataIndex = this._getPageInfo(legendModel)[to];
+
+        scrollDataIndex != null && api.dispatchAction({
+          type: 'legendScroll',
+          scrollDataIndex: scrollDataIndex,
+          legendId: legendModel.id
+        });
+      };
+
+      ScrollableLegendView.prototype._updatePageInfoView = function (legendModel, pageInfo) {
+        var controllerGroup = this._controllerGroup;
+        each(['pagePrev', 'pageNext'], function (name) {
+          var key = name + 'DataIndex';
+          var canJump = pageInfo[key] != null;
+          var icon = controllerGroup.childOfName(name);
+
+          if (icon) {
+            icon.setStyle('fill', canJump ? legendModel.get('pageIconColor', true) : legendModel.get('pageIconInactiveColor', true));
+            icon.cursor = canJump ? 'pointer' : 'default';
+          }
+        });
+        var pageText = controllerGroup.childOfName('pageText');
+        var pageFormatter = legendModel.get('pageFormatter');
+        var pageIndex = pageInfo.pageIndex;
+        var current = pageIndex != null ? pageIndex + 1 : 0;
+        var total = pageInfo.pageCount;
+        pageText && pageFormatter && pageText.setStyle('text', isString(pageFormatter) ? pageFormatter.replace('{current}', current == null ? '' : current + '').replace('{total}', total == null ? '' : total + '') : pageFormatter({
+          current: current,
+          total: total
+        }));
+      };
+      /**
+       *  contentPosition: Array.<number>, null when data item not found.
+       *  pageIndex: number, null when data item not found.
+       *  pageCount: number, always be a number, can be 0.
+       *  pagePrevDataIndex: number, null when no previous page.
+       *  pageNextDataIndex: number, null when no next page.
+       * }
+       */
+
+
+      ScrollableLegendView.prototype._getPageInfo = function (legendModel) {
+        var scrollDataIndex = legendModel.get('scrollDataIndex', true);
+        var contentGroup = this.getContentGroup();
+        var containerRectSize = this._containerGroup.__rectSize;
+        var orientIdx = legendModel.getOrient().index;
+        var wh = WH$1[orientIdx];
+        var xy = XY$1[orientIdx];
+
+        var targetItemIndex = this._findTargetItemIndex(scrollDataIndex);
+
+        var children = contentGroup.children();
+        var targetItem = children[targetItemIndex];
+        var itemCount = children.length;
+        var pCount = !itemCount ? 0 : 1;
+        var result = {
+          contentPosition: [contentGroup.x, contentGroup.y],
+          pageCount: pCount,
+          pageIndex: pCount - 1,
+          pagePrevDataIndex: null,
+          pageNextDataIndex: null
+        };
+
+        if (!targetItem) {
+          return result;
+        }
+
+        var targetItemInfo = getItemInfo(targetItem);
+        result.contentPosition[orientIdx] = -targetItemInfo.s; // Strategy:
+        // (1) Always align based on the left/top most item.
+        // (2) It is user-friendly that the last item shown in the
+        // current window is shown at the begining of next window.
+        // Otherwise if half of the last item is cut by the window,
+        // it will have no chance to display entirely.
+        // (3) Consider that item size probably be different, we
+        // have calculate pageIndex by size rather than item index,
+        // and we can not get page index directly by division.
+        // (4) The window is to narrow to contain more than
+        // one item, we should make sure that the page can be fliped.
+
+        for (var i = targetItemIndex + 1, winStartItemInfo = targetItemInfo, winEndItemInfo = targetItemInfo, currItemInfo = null; i <= itemCount; ++i) {
+          currItemInfo = getItemInfo(children[i]);
+
+          if ( // Half of the last item is out of the window.
+          !currItemInfo && winEndItemInfo.e > winStartItemInfo.s + containerRectSize || // If the current item does not intersect with the window, the new page
+          // can be started at the current item or the last item.
+          currItemInfo && !intersect(currItemInfo, winStartItemInfo.s)) {
+            if (winEndItemInfo.i > winStartItemInfo.i) {
+              winStartItemInfo = winEndItemInfo;
+            } else {
+              // e.g., when page size is smaller than item size.
+              winStartItemInfo = currItemInfo;
+            }
+
+            if (winStartItemInfo) {
+              if (result.pageNextDataIndex == null) {
+                result.pageNextDataIndex = winStartItemInfo.i;
+              }
+
+              ++result.pageCount;
+            }
+          }
+
+          winEndItemInfo = currItemInfo;
+        }
+
+        for (var i = targetItemIndex - 1, winStartItemInfo = targetItemInfo, winEndItemInfo = targetItemInfo, currItemInfo = null; i >= -1; --i) {
+          currItemInfo = getItemInfo(children[i]);
+
+          if ( // If the the end item does not intersect with the window started
+          // from the current item, a page can be settled.
+          (!currItemInfo || !intersect(winEndItemInfo, currItemInfo.s)) && // e.g., when page size is smaller than item size.
+          winStartItemInfo.i < winEndItemInfo.i) {
+            winEndItemInfo = winStartItemInfo;
+
+            if (result.pagePrevDataIndex == null) {
+              result.pagePrevDataIndex = winStartItemInfo.i;
+            }
+
+            ++result.pageCount;
+            ++result.pageIndex;
+          }
+
+          winStartItemInfo = currItemInfo;
+        }
+
+        return result;
+
+        function getItemInfo(el) {
+          if (el) {
+            var itemRect = el.getBoundingRect();
+            var start = itemRect[xy] + el[xy];
+            return {
+              s: start,
+              e: start + itemRect[wh],
+              i: el.__legendDataIndex
+            };
+          }
+        }
+
+        function intersect(itemInfo, winStart) {
+          return itemInfo.e >= winStart && itemInfo.s <= winStart + containerRectSize;
+        }
+      };
+
+      ScrollableLegendView.prototype._findTargetItemIndex = function (targetDataIndex) {
+        if (!this._showController) {
+          return 0;
+        }
+
+        var index;
+        var contentGroup = this.getContentGroup();
+        var defaultIndex;
+        contentGroup.eachChild(function (child, idx) {
+          var legendDataIdx = child.__legendDataIndex; // FIXME
+          // If the given targetDataIndex (from model) is illegal,
+          // we use defaultIndex. But the index on the legend model and
+          // action payload is still illegal. That case will not be
+          // changed until some scenario requires.
+
+          if (defaultIndex == null && legendDataIdx != null) {
+            defaultIndex = idx;
+          }
+
+          if (legendDataIdx === targetDataIndex) {
+            index = idx;
+          }
+        });
+        return index != null ? index : defaultIndex;
+      };
+
+      ScrollableLegendView.type = 'legend.scroll';
+      return ScrollableLegendView;
+    }(LegendView);
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function installScrollableLegendAction(registers) {
+      /**
+       * @event legendScroll
+       * @type {Object}
+       * @property {string} type 'legendScroll'
+       * @property {string} scrollDataIndex
+       */
+      registers.registerAction('legendScroll', 'legendscroll', function (payload, ecModel) {
+        var scrollDataIndex = payload.scrollDataIndex;
+        scrollDataIndex != null && ecModel.eachComponent({
+          mainType: 'legend',
+          subType: 'scroll',
+          query: payload
+        }, function (legendModel) {
+          legendModel.setScrollDataIndex(scrollDataIndex);
+        });
+      });
+    }
+
+    function install$I(registers) {
+      use(install$H);
+      registers.registerComponentModel(ScrollableLegendModel);
+      registers.registerComponentView(ScrollableLegendView);
+      installScrollableLegendAction(registers);
+    }
+
+    function install$J(registers) {
+      use(install$H);
+      use(install$I);
+    }
+
+    var InsideZoomModel =
+    /** @class */
+    function (_super) {
+      __extends(InsideZoomModel, _super);
+
+      function InsideZoomModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = InsideZoomModel.type;
+        return _this;
+      }
+
+      InsideZoomModel.type = 'dataZoom.inside';
+      InsideZoomModel.defaultOption = inheritDefaultOption(DataZoomModel.defaultOption, {
+        disabled: false,
+        zoomLock: false,
+        zoomOnMouseWheel: true,
+        moveOnMouseMove: true,
+        moveOnMouseWheel: false,
+        preventDefaultMouseMove: true
+      });
+      return InsideZoomModel;
+    }(DataZoomModel);
+
+    var inner$k = makeInner();
+    function setViewInfoToCoordSysRecord(api, dataZoomModel, getRange) {
+      inner$k(api).coordSysRecordMap.each(function (coordSysRecord) {
+        var dzInfo = coordSysRecord.dataZoomInfoMap.get(dataZoomModel.uid);
+
+        if (dzInfo) {
+          dzInfo.getRange = getRange;
+        }
+      });
+    }
+    function disposeCoordSysRecordIfNeeded(api, dataZoomModel) {
+      var coordSysRecordMap = inner$k(api).coordSysRecordMap;
+      var coordSysKeyArr = coordSysRecordMap.keys();
+
+      for (var i = 0; i < coordSysKeyArr.length; i++) {
+        var coordSysKey = coordSysKeyArr[i];
+        var coordSysRecord = coordSysRecordMap.get(coordSysKey);
+        var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
+
+        if (dataZoomInfoMap) {
+          var dzUid = dataZoomModel.uid;
+          var dzInfo = dataZoomInfoMap.get(dzUid);
+
+          if (dzInfo) {
+            dataZoomInfoMap.removeKey(dzUid);
+
+            if (!dataZoomInfoMap.keys().length) {
+              disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
+            }
+          }
+        }
+      }
+    }
+
+    function disposeCoordSysRecord(coordSysRecordMap, coordSysRecord) {
+      if (coordSysRecord) {
+        coordSysRecordMap.removeKey(coordSysRecord.model.uid);
+        var controller = coordSysRecord.controller;
+        controller && controller.dispose();
+      }
+    }
+
+    function createCoordSysRecord(api, coordSysModel) {
+      // These init props will never change after record created.
+      var coordSysRecord = {
+        model: coordSysModel,
+        containsPoint: curry(containsPoint, coordSysModel),
+        dispatchAction: curry(dispatchAction$1, api),
+        dataZoomInfoMap: null,
+        controller: null
+      }; // Must not do anything depends on coordSysRecord outside the event handler here,
+      // because coordSysRecord not completed yet.
+
+      var controller = coordSysRecord.controller = new RoamController(api.getZr());
+      each(['pan', 'zoom', 'scrollMove'], function (eventName) {
+        controller.on(eventName, function (event) {
+          var batch = [];
+          coordSysRecord.dataZoomInfoMap.each(function (dzInfo) {
+            // Check whether the behaviors (zoomOnMouseWheel, moveOnMouseMove,
+            // moveOnMouseWheel, ...) enabled.
+            if (!event.isAvailableBehavior(dzInfo.model.option)) {
+              return;
+            }
+
+            var method = (dzInfo.getRange || {})[eventName];
+            var range = method && method(dzInfo.dzReferCoordSysInfo, coordSysRecord.model.mainType, coordSysRecord.controller, event);
+            !dzInfo.model.get('disabled', true) && range && batch.push({
+              dataZoomId: dzInfo.model.id,
+              start: range[0],
+              end: range[1]
+            });
+          });
+          batch.length && coordSysRecord.dispatchAction(batch);
+        });
+      });
+      return coordSysRecord;
+    }
+    /**
+     * This action will be throttled.
+     */
+
+
+    function dispatchAction$1(api, batch) {
+      if (!api.isDisposed()) {
+        api.dispatchAction({
+          type: 'dataZoom',
+          animation: {
+            easing: 'cubicOut',
+            duration: 100
+          },
+          batch: batch
+        });
+      }
+    }
+
+    function containsPoint(coordSysModel, e, x, y) {
+      return coordSysModel.coordinateSystem.containPoint([x, y]);
+    }
+    /**
+     * Merge roamController settings when multiple dataZooms share one roamController.
+     */
+
+
+    function mergeControllerParams(dataZoomInfoMap) {
+      var controlType; // DO NOT use reserved word (true, false, undefined) as key literally. Even if encapsulated
+      // as string, it is probably revert to reserved word by compress tool. See #7411.
+
+      var prefix = 'type_';
+      var typePriority = {
+        'type_true': 2,
+        'type_move': 1,
+        'type_false': 0,
+        'type_undefined': -1
+      };
+      var preventDefaultMouseMove = true;
+      dataZoomInfoMap.each(function (dataZoomInfo) {
+        var dataZoomModel = dataZoomInfo.model;
+        var oneType = dataZoomModel.get('disabled', true) ? false : dataZoomModel.get('zoomLock', true) ? 'move' : true;
+
+        if (typePriority[prefix + oneType] > typePriority[prefix + controlType]) {
+          controlType = oneType;
+        } // Prevent default move event by default. If one false, do not prevent. Otherwise
+        // users may be confused why it does not work when multiple insideZooms exist.
+
+
+        preventDefaultMouseMove = preventDefaultMouseMove && dataZoomModel.get('preventDefaultMouseMove', true);
+      });
+      return {
+        controlType: controlType,
+        opt: {
+          // RoamController will enable all of these functionalities,
+          // and the final behavior is determined by its event listener
+          // provided by each inside zoom.
+          zoomOnMouseWheel: true,
+          moveOnMouseMove: true,
+          moveOnMouseWheel: true,
+          preventDefaultMouseMove: !!preventDefaultMouseMove
+        }
+      };
+    }
+
+    function installDataZoomRoamProcessor(registers) {
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, function (ecModel, api) {
+        var apiInner = inner$k(api);
+        var coordSysRecordMap = apiInner.coordSysRecordMap || (apiInner.coordSysRecordMap = createHashMap());
+        coordSysRecordMap.each(function (coordSysRecord) {
+          // `coordSysRecordMap` always exists (because it holds the `roam controller`, which should
+          // better not re-create each time), but clear `dataZoomInfoMap` each round of the workflow.
+          coordSysRecord.dataZoomInfoMap = null;
+        });
+        ecModel.eachComponent({
+          mainType: 'dataZoom',
+          subType: 'inside'
+        }, function (dataZoomModel) {
+          var dzReferCoordSysWrap = collectReferCoordSysModelInfo(dataZoomModel);
+          each(dzReferCoordSysWrap.infoList, function (dzCoordSysInfo) {
+            var coordSysUid = dzCoordSysInfo.model.uid;
+            var coordSysRecord = coordSysRecordMap.get(coordSysUid) || coordSysRecordMap.set(coordSysUid, createCoordSysRecord(api, dzCoordSysInfo.model));
+            var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap || (coordSysRecord.dataZoomInfoMap = createHashMap()); // Notice these props might be changed each time for a single dataZoomModel.
+
+            dataZoomInfoMap.set(dataZoomModel.uid, {
+              dzReferCoordSysInfo: dzCoordSysInfo,
+              model: dataZoomModel,
+              getRange: null
+            });
+          });
+        }); // (1) Merge dataZoom settings for each coord sys and set to the roam controller.
+        // (2) Clear coord sys if not refered by any dataZoom.
+
+        coordSysRecordMap.each(function (coordSysRecord) {
+          var controller = coordSysRecord.controller;
+          var firstDzInfo;
+          var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
+
+          if (dataZoomInfoMap) {
+            var firstDzKey = dataZoomInfoMap.keys()[0];
+
+            if (firstDzKey != null) {
+              firstDzInfo = dataZoomInfoMap.get(firstDzKey);
+            }
+          }
+
+          if (!firstDzInfo) {
+            disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
+            return;
+          }
+
+          var controllerParams = mergeControllerParams(dataZoomInfoMap);
+          controller.enable(controllerParams.controlType, controllerParams.opt);
+          controller.setPointerChecker(coordSysRecord.containsPoint);
+          createOrUpdate(coordSysRecord, 'dispatchAction', firstDzInfo.model.get('throttle', true), 'fixRate');
+        });
+      });
+    }
+
+    var InsideZoomView =
+    /** @class */
+    function (_super) {
+      __extends(InsideZoomView, _super);
+
+      function InsideZoomView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'dataZoom.inside';
+        return _this;
+      }
+
+      InsideZoomView.prototype.render = function (dataZoomModel, ecModel, api) {
+        _super.prototype.render.apply(this, arguments);
+
+        if (dataZoomModel.noTarget()) {
+          this._clear();
+
+          return;
+        } // Hence the `throttle` util ensures to preserve command order,
+        // here simply updating range all the time will not cause missing
+        // any of the the roam change.
+
+
+        this.range = dataZoomModel.getPercentRange(); // Reset controllers.
+
+        setViewInfoToCoordSysRecord(api, dataZoomModel, {
+          pan: bind(getRangeHandlers.pan, this),
+          zoom: bind(getRangeHandlers.zoom, this),
+          scrollMove: bind(getRangeHandlers.scrollMove, this)
+        });
+      };
+
+      InsideZoomView.prototype.dispose = function () {
+        this._clear();
+
+        _super.prototype.dispose.apply(this, arguments);
+      };
+
+      InsideZoomView.prototype._clear = function () {
+        disposeCoordSysRecordIfNeeded(this.api, this.dataZoomModel);
+        this.range = null;
+      };
+
+      InsideZoomView.type = 'dataZoom.inside';
+      return InsideZoomView;
+    }(DataZoomView);
+
+    var getRangeHandlers = {
+      zoom: function (coordSysInfo, coordSysMainType, controller, e) {
+        var lastRange = this.range;
+        var range = lastRange.slice(); // Calculate transform by the first axis.
+
+        var axisModel = coordSysInfo.axisModels[0];
+
+        if (!axisModel) {
+          return;
+        }
+
+        var directionInfo = getDirectionInfo[coordSysMainType](null, [e.originX, e.originY], axisModel, controller, coordSysInfo);
+        var percentPoint = (directionInfo.signal > 0 ? directionInfo.pixelStart + directionInfo.pixelLength - directionInfo.pixel : directionInfo.pixel - directionInfo.pixelStart) / directionInfo.pixelLength * (range[1] - range[0]) + range[0];
+        var scale = Math.max(1 / e.scale, 0);
+        range[0] = (range[0] - percentPoint) * scale + percentPoint;
+        range[1] = (range[1] - percentPoint) * scale + percentPoint; // Restrict range.
+
+        var minMaxSpan = this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
+        sliderMove(0, range, [0, 100], 0, minMaxSpan.minSpan, minMaxSpan.maxSpan);
+        this.range = range;
+
+        if (lastRange[0] !== range[0] || lastRange[1] !== range[1]) {
+          return range;
+        }
+      },
+      pan: makeMover(function (range, axisModel, coordSysInfo, coordSysMainType, controller, e) {
+        var directionInfo = getDirectionInfo[coordSysMainType]([e.oldX, e.oldY], [e.newX, e.newY], axisModel, controller, coordSysInfo);
+        return directionInfo.signal * (range[1] - range[0]) * directionInfo.pixel / directionInfo.pixelLength;
+      }),
+      scrollMove: makeMover(function (range, axisModel, coordSysInfo, coordSysMainType, controller, e) {
+        var directionInfo = getDirectionInfo[coordSysMainType]([0, 0], [e.scrollDelta, e.scrollDelta], axisModel, controller, coordSysInfo);
+        return directionInfo.signal * (range[1] - range[0]) * e.scrollDelta;
+      })
+    };
+
+    function makeMover(getPercentDelta) {
+      return function (coordSysInfo, coordSysMainType, controller, e) {
+        var lastRange = this.range;
+        var range = lastRange.slice(); // Calculate transform by the first axis.
+
+        var axisModel = coordSysInfo.axisModels[0];
+
+        if (!axisModel) {
+          return;
+        }
+
+        var percentDelta = getPercentDelta(range, axisModel, coordSysInfo, coordSysMainType, controller, e);
+        sliderMove(percentDelta, range, [0, 100], 'all');
+        this.range = range;
+
+        if (lastRange[0] !== range[0] || lastRange[1] !== range[1]) {
+          return range;
+        }
+      };
+    }
+
+    var getDirectionInfo = {
+      grid: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
+        var axis = axisModel.axis;
+        var ret = {};
+        var rect = coordSysInfo.model.coordinateSystem.getRect();
+        oldPoint = oldPoint || [0, 0];
+
+        if (axis.dim === 'x') {
+          ret.pixel = newPoint[0] - oldPoint[0];
+          ret.pixelLength = rect.width;
+          ret.pixelStart = rect.x;
+          ret.signal = axis.inverse ? 1 : -1;
+        } else {
+          // axis.dim === 'y'
+          ret.pixel = newPoint[1] - oldPoint[1];
+          ret.pixelLength = rect.height;
+          ret.pixelStart = rect.y;
+          ret.signal = axis.inverse ? -1 : 1;
+        }
+
+        return ret;
+      },
+      polar: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
+        var axis = axisModel.axis;
+        var ret = {};
+        var polar = coordSysInfo.model.coordinateSystem;
+        var radiusExtent = polar.getRadiusAxis().getExtent();
+        var angleExtent = polar.getAngleAxis().getExtent();
+        oldPoint = oldPoint ? polar.pointToCoord(oldPoint) : [0, 0];
+        newPoint = polar.pointToCoord(newPoint);
+
+        if (axisModel.mainType === 'radiusAxis') {
+          ret.pixel = newPoint[0] - oldPoint[0]; // ret.pixelLength = Math.abs(radiusExtent[1] - radiusExtent[0]);
+          // ret.pixelStart = Math.min(radiusExtent[0], radiusExtent[1]);
+
+          ret.pixelLength = radiusExtent[1] - radiusExtent[0];
+          ret.pixelStart = radiusExtent[0];
+          ret.signal = axis.inverse ? 1 : -1;
+        } else {
+          // 'angleAxis'
+          ret.pixel = newPoint[1] - oldPoint[1]; // ret.pixelLength = Math.abs(angleExtent[1] - angleExtent[0]);
+          // ret.pixelStart = Math.min(angleExtent[0], angleExtent[1]);
+
+          ret.pixelLength = angleExtent[1] - angleExtent[0];
+          ret.pixelStart = angleExtent[0];
+          ret.signal = axis.inverse ? -1 : 1;
+        }
+
+        return ret;
+      },
+      singleAxis: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
+        var axis = axisModel.axis;
+        var rect = coordSysInfo.model.coordinateSystem.getRect();
+        var ret = {};
+        oldPoint = oldPoint || [0, 0];
+
+        if (axis.orient === 'horizontal') {
+          ret.pixel = newPoint[0] - oldPoint[0];
+          ret.pixelLength = rect.width;
+          ret.pixelStart = rect.x;
+          ret.signal = axis.inverse ? 1 : -1;
+        } else {
+          // 'vertical'
+          ret.pixel = newPoint[1] - oldPoint[1];
+          ret.pixelLength = rect.height;
+          ret.pixelStart = rect.y;
+          ret.signal = axis.inverse ? -1 : 1;
+        }
+
+        return ret;
+      }
+    };
+
+    function install$K(registers) {
+      installCommon(registers);
+      registers.registerComponentModel(InsideZoomModel);
+      registers.registerComponentView(InsideZoomView);
+      installDataZoomRoamProcessor(registers);
+    }
+
+    var SliderZoomModel =
+    /** @class */
+    function (_super) {
+      __extends(SliderZoomModel, _super);
+
+      function SliderZoomModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SliderZoomModel.type;
+        return _this;
+      }
+
+      SliderZoomModel.type = 'dataZoom.slider';
+      SliderZoomModel.layoutMode = 'box';
+      SliderZoomModel.defaultOption = inheritDefaultOption(DataZoomModel.defaultOption, {
+        show: true,
+        // deault value can only be drived in view stage.
+        right: 'ph',
+        top: 'ph',
+        width: 'ph',
+        height: 'ph',
+        left: null,
+        bottom: null,
+        borderColor: '#d2dbee',
+        borderRadius: 3,
+        backgroundColor: 'rgba(47,69,84,0)',
+        // dataBackgroundColor: '#ddd',
+        dataBackground: {
+          lineStyle: {
+            color: '#d2dbee',
+            width: 0.5
+          },
+          areaStyle: {
+            color: '#d2dbee',
+            opacity: 0.2
+          }
+        },
+        selectedDataBackground: {
+          lineStyle: {
+            color: '#8fb0f7',
+            width: 0.5
+          },
+          areaStyle: {
+            color: '#8fb0f7',
+            opacity: 0.2
+          }
+        },
+        // Color of selected window.
+        fillerColor: 'rgba(135,175,274,0.2)',
+        handleIcon: 'path://M-9.35,34.56V42m0-40V9.5m-2,0h4a2,2,0,0,1,2,2v21a2,2,0,0,1-2,2h-4a2,2,0,0,1-2-2v-21A2,2,0,0,1-11.35,9.5Z',
+        // Percent of the slider height
+        handleSize: '100%',
+        handleStyle: {
+          color: '#fff',
+          borderColor: '#ACB8D1'
+        },
+        moveHandleSize: 7,
+        moveHandleIcon: 'path://M-320.9-50L-320.9-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-348-41-339-50-320.9-50z M-212.3-50L-212.3-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-239.4-41-230.4-50-212.3-50z M-103.7-50L-103.7-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-130.9-41-121.8-50-103.7-50z',
+        moveHandleStyle: {
+          color: '#D2DBEE',
+          opacity: 0.7
+        },
+        showDetail: true,
+        showDataShadow: 'auto',
+        realtime: true,
+        zoomLock: false,
+        textStyle: {
+          color: '#6E7079'
+        },
+        brushSelect: true,
+        brushStyle: {
+          color: 'rgba(135,175,274,0.15)'
+        },
+        emphasis: {
+          handleStyle: {
+            borderColor: '#8FB0F7'
+          },
+          moveHandleStyle: {
+            color: '#8FB0F7'
+          }
+        }
+      });
+      return SliderZoomModel;
+    }(DataZoomModel);
+
+    var Rect$2 = Rect; // Constants
+
+    var DEFAULT_LOCATION_EDGE_GAP = 7;
+    var DEFAULT_FRAME_BORDER_WIDTH = 1;
+    var DEFAULT_FILLER_SIZE = 30;
+    var DEFAULT_MOVE_HANDLE_SIZE = 7;
+    var HORIZONTAL = 'horizontal';
+    var VERTICAL = 'vertical';
+    var LABEL_GAP = 5;
+    var SHOW_DATA_SHADOW_SERIES_TYPE = ['line', 'bar', 'candlestick', 'scatter'];
+    var REALTIME_ANIMATION_CONFIG = {
+      easing: 'cubicOut',
+      duration: 100,
+      delay: 0
+    };
+
+    var SliderZoomView =
+    /** @class */
+    function (_super) {
+      __extends(SliderZoomView, _super);
+
+      function SliderZoomView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = SliderZoomView.type;
+        _this._displayables = {};
+        return _this;
+      }
+
+      SliderZoomView.prototype.init = function (ecModel, api) {
+        this.api = api; // A unique handler for each dataZoom component
+
+        this._onBrush = bind(this._onBrush, this);
+        this._onBrushEnd = bind(this._onBrushEnd, this);
+      };
+
+      SliderZoomView.prototype.render = function (dataZoomModel, ecModel, api, payload) {
+        _super.prototype.render.apply(this, arguments);
+
+        createOrUpdate(this, '_dispatchZoomAction', dataZoomModel.get('throttle'), 'fixRate');
+        this._orient = dataZoomModel.getOrient();
+
+        if (dataZoomModel.get('show') === false) {
+          this.group.removeAll();
+          return;
+        }
+
+        if (dataZoomModel.noTarget()) {
+          this._clear();
+
+          this.group.removeAll();
+          return;
+        } // Notice: this._resetInterval() should not be executed when payload.type
+        // is 'dataZoom', origin this._range should be maintained, otherwise 'pan'
+        // or 'zoom' info will be missed because of 'throttle' of this.dispatchAction,
+
+
+        if (!payload || payload.type !== 'dataZoom' || payload.from !== this.uid) {
+          this._buildView();
+        }
+
+        this._updateView();
+      };
+
+      SliderZoomView.prototype.dispose = function () {
+        this._clear();
+
+        _super.prototype.dispose.apply(this, arguments);
+      };
+
+      SliderZoomView.prototype._clear = function () {
+        clear(this, '_dispatchZoomAction');
+        var zr = this.api.getZr();
+        zr.off('mousemove', this._onBrush);
+        zr.off('mouseup', this._onBrushEnd);
+      };
+
+      SliderZoomView.prototype._buildView = function () {
+        var thisGroup = this.group;
+        thisGroup.removeAll();
+        this._brushing = false;
+        this._displayables.brushRect = null;
+
+        this._resetLocation();
+
+        this._resetInterval();
+
+        var barGroup = this._displayables.sliderGroup = new Group();
+
+        this._renderBackground();
+
+        this._renderHandle();
+
+        this._renderDataShadow();
+
+        thisGroup.add(barGroup);
+
+        this._positionGroup();
+      };
+
+      SliderZoomView.prototype._resetLocation = function () {
+        var dataZoomModel = this.dataZoomModel;
+        var api = this.api;
+        var showMoveHandle = dataZoomModel.get('brushSelect');
+        var moveHandleSize = showMoveHandle ? DEFAULT_MOVE_HANDLE_SIZE : 0; // If some of x/y/width/height are not specified,
+        // auto-adapt according to target grid.
+
+        var coordRect = this._findCoordRect();
+
+        var ecSize = {
+          width: api.getWidth(),
+          height: api.getHeight()
+        }; // Default align by coordinate system rect.
+
+        var positionInfo = this._orient === HORIZONTAL ? {
+          // Why using 'right', because right should be used in vertical,
+          // and it is better to be consistent for dealing with position param merge.
+          right: ecSize.width - coordRect.x - coordRect.width,
+          top: ecSize.height - DEFAULT_FILLER_SIZE - DEFAULT_LOCATION_EDGE_GAP - moveHandleSize,
+          width: coordRect.width,
+          height: DEFAULT_FILLER_SIZE
+        } : {
+          right: DEFAULT_LOCATION_EDGE_GAP,
+          top: coordRect.y,
+          width: DEFAULT_FILLER_SIZE,
+          height: coordRect.height
+        }; // Do not write back to option and replace value 'ph', because
+        // the 'ph' value should be recalculated when resize.
+
+        var layoutParams = getLayoutParams(dataZoomModel.option); // Replace the placeholder value.
+
+        each(['right', 'top', 'width', 'height'], function (name) {
+          if (layoutParams[name] === 'ph') {
+            layoutParams[name] = positionInfo[name];
+          }
+        });
+        var layoutRect = getLayoutRect(layoutParams, ecSize);
+        this._location = {
+          x: layoutRect.x,
+          y: layoutRect.y
+        };
+        this._size = [layoutRect.width, layoutRect.height];
+        this._orient === VERTICAL && this._size.reverse();
+      };
+
+      SliderZoomView.prototype._positionGroup = function () {
+        var thisGroup = this.group;
+        var location = this._location;
+        var orient = this._orient; // Just use the first axis to determine mapping.
+
+        var targetAxisModel = this.dataZoomModel.getFirstTargetAxisModel();
+        var inverse = targetAxisModel && targetAxisModel.get('inverse');
+        var sliderGroup = this._displayables.sliderGroup;
+        var otherAxisInverse = (this._dataShadowInfo || {}).otherAxisInverse; // Transform barGroup.
+
+        sliderGroup.attr(orient === HORIZONTAL && !inverse ? {
+          scaleY: otherAxisInverse ? 1 : -1,
+          scaleX: 1
+        } : orient === HORIZONTAL && inverse ? {
+          scaleY: otherAxisInverse ? 1 : -1,
+          scaleX: -1
+        } : orient === VERTICAL && !inverse ? {
+          scaleY: otherAxisInverse ? -1 : 1,
+          scaleX: 1,
+          rotation: Math.PI / 2
+        } // Don't use Math.PI, considering shadow direction.
+        : {
+          scaleY: otherAxisInverse ? -1 : 1,
+          scaleX: -1,
+          rotation: Math.PI / 2
+        }); // Position barGroup
+
+        var rect = thisGroup.getBoundingRect([sliderGroup]);
+        thisGroup.x = location.x - rect.x;
+        thisGroup.y = location.y - rect.y;
+        thisGroup.markRedraw();
+      };
+
+      SliderZoomView.prototype._getViewExtent = function () {
+        return [0, this._size[0]];
+      };
+
+      SliderZoomView.prototype._renderBackground = function () {
+        var dataZoomModel = this.dataZoomModel;
+        var size = this._size;
+        var barGroup = this._displayables.sliderGroup;
+        var brushSelect = dataZoomModel.get('brushSelect');
+        barGroup.add(new Rect$2({
+          silent: true,
+          shape: {
+            x: 0,
+            y: 0,
+            width: size[0],
+            height: size[1]
+          },
+          style: {
+            fill: dataZoomModel.get('backgroundColor')
+          },
+          z2: -40
+        })); // Click panel, over shadow, below handles.
+
+        var clickPanel = new Rect$2({
+          shape: {
+            x: 0,
+            y: 0,
+            width: size[0],
+            height: size[1]
+          },
+          style: {
+            fill: 'transparent'
+          },
+          z2: 0,
+          onclick: bind(this._onClickPanel, this)
+        });
+        var zr = this.api.getZr();
+
+        if (brushSelect) {
+          clickPanel.on('mousedown', this._onBrushStart, this);
+          clickPanel.cursor = 'crosshair';
+          zr.on('mousemove', this._onBrush);
+          zr.on('mouseup', this._onBrushEnd);
+        } else {
+          zr.off('mousemove', this._onBrush);
+          zr.off('mouseup', this._onBrushEnd);
+        }
+
+        barGroup.add(clickPanel);
+      };
+
+      SliderZoomView.prototype._renderDataShadow = function () {
+        var info = this._dataShadowInfo = this._prepareDataShadowInfo();
+
+        this._displayables.dataShadowSegs = [];
+
+        if (!info) {
+          return;
+        }
+
+        var size = this._size;
+        var oldSize = this._shadowSize || [];
+        var seriesModel = info.series;
+        var data = seriesModel.getRawData();
+        var candlestickDim = seriesModel.getShadowDim && seriesModel.getShadowDim();
+        var otherDim = candlestickDim && data.getDimensionInfo(candlestickDim) ? seriesModel.getShadowDim() // @see candlestick
+        : info.otherDim;
+
+        if (otherDim == null) {
+          return;
+        }
+
+        var polygonPts = this._shadowPolygonPts;
+        var polylinePts = this._shadowPolylinePts; // Not re-render if data doesn't change.
+
+        if (data !== this._shadowData || otherDim !== this._shadowDim || size[0] !== oldSize[0] || size[1] !== oldSize[1]) {
+          var otherDataExtent_1 = data.getDataExtent(otherDim); // Nice extent.
+
+          var otherOffset = (otherDataExtent_1[1] - otherDataExtent_1[0]) * 0.3;
+          otherDataExtent_1 = [otherDataExtent_1[0] - otherOffset, otherDataExtent_1[1] + otherOffset];
+          var otherShadowExtent_1 = [0, size[1]];
+          var thisShadowExtent = [0, size[0]];
+          var areaPoints_1 = [[size[0], 0], [0, 0]];
+          var linePoints_1 = [];
+          var step_1 = thisShadowExtent[1] / (data.count() - 1);
+          var thisCoord_1 = 0; // Optimize for large data shadow
+
+          var stride_1 = Math.round(data.count() / size[0]);
+          var lastIsEmpty_1;
+          data.each([otherDim], function (value, index) {
+            if (stride_1 > 0 && index % stride_1) {
+              thisCoord_1 += step_1;
+              return;
+            } // FIXME
+            // Should consider axis.min/axis.max when drawing dataShadow.
+            // FIXME
+            // 应该使用统一的空判断？还是在list里进行空判断？
+
+
+            var isEmpty = value == null || isNaN(value) || value === ''; // See #4235.
+
+            var otherCoord = isEmpty ? 0 : linearMap(value, otherDataExtent_1, otherShadowExtent_1, true); // Attempt to draw data shadow precisely when there are empty value.
+
+            if (isEmpty && !lastIsEmpty_1 && index) {
+              areaPoints_1.push([areaPoints_1[areaPoints_1.length - 1][0], 0]);
+              linePoints_1.push([linePoints_1[linePoints_1.length - 1][0], 0]);
+            } else if (!isEmpty && lastIsEmpty_1) {
+              areaPoints_1.push([thisCoord_1, 0]);
+              linePoints_1.push([thisCoord_1, 0]);
+            }
+
+            areaPoints_1.push([thisCoord_1, otherCoord]);
+            linePoints_1.push([thisCoord_1, otherCoord]);
+            thisCoord_1 += step_1;
+            lastIsEmpty_1 = isEmpty;
+          });
+          polygonPts = this._shadowPolygonPts = areaPoints_1;
+          polylinePts = this._shadowPolylinePts = linePoints_1;
+        }
+
+        this._shadowData = data;
+        this._shadowDim = otherDim;
+        this._shadowSize = [size[0], size[1]];
+        var dataZoomModel = this.dataZoomModel;
+
+        function createDataShadowGroup(isSelectedArea) {
+          var model = dataZoomModel.getModel(isSelectedArea ? 'selectedDataBackground' : 'dataBackground');
+          var group = new Group();
+          var polygon = new Polygon({
+            shape: {
+              points: polygonPts
+            },
+            segmentIgnoreThreshold: 1,
+            style: model.getModel('areaStyle').getAreaStyle(),
+            silent: true,
+            z2: -20
+          });
+          var polyline = new Polyline({
+            shape: {
+              points: polylinePts
+            },
+            segmentIgnoreThreshold: 1,
+            style: model.getModel('lineStyle').getLineStyle(),
+            silent: true,
+            z2: -19
+          });
+          group.add(polygon);
+          group.add(polyline);
+          return group;
+        } // let dataBackgroundModel = dataZoomModel.getModel('dataBackground');
+
+
+        for (var i = 0; i < 3; i++) {
+          var group = createDataShadowGroup(i === 1);
+
+          this._displayables.sliderGroup.add(group);
+
+          this._displayables.dataShadowSegs.push(group);
+        }
+      };
+
+      SliderZoomView.prototype._prepareDataShadowInfo = function () {
+        var dataZoomModel = this.dataZoomModel;
+        var showDataShadow = dataZoomModel.get('showDataShadow');
+
+        if (showDataShadow === false) {
+          return;
+        } // Find a representative series.
+
+
+        var result;
+        var ecModel = this.ecModel;
+        dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
+          var seriesModels = dataZoomModel.getAxisProxy(axisDim, axisIndex).getTargetSeriesModels();
+          each(seriesModels, function (seriesModel) {
+            if (result) {
+              return;
+            }
+
+            if (showDataShadow !== true && indexOf(SHOW_DATA_SHADOW_SERIES_TYPE, seriesModel.get('type')) < 0) {
+              return;
+            }
+
+            var thisAxis = ecModel.getComponent(getAxisMainType(axisDim), axisIndex).axis;
+            var otherDim = getOtherDim(axisDim);
+            var otherAxisInverse;
+            var coordSys = seriesModel.coordinateSystem;
+
+            if (otherDim != null && coordSys.getOtherAxis) {
+              otherAxisInverse = coordSys.getOtherAxis(thisAxis).inverse;
+            }
+
+            otherDim = seriesModel.getData().mapDimension(otherDim);
+            result = {
+              thisAxis: thisAxis,
+              series: seriesModel,
+              thisDim: axisDim,
+              otherDim: otherDim,
+              otherAxisInverse: otherAxisInverse
+            };
+          }, this);
+        }, this);
+        return result;
+      };
+
+      SliderZoomView.prototype._renderHandle = function () {
+        var thisGroup = this.group;
+        var displayables = this._displayables;
+        var handles = displayables.handles = [null, null];
+        var handleLabels = displayables.handleLabels = [null, null];
+        var sliderGroup = this._displayables.sliderGroup;
+        var size = this._size;
+        var dataZoomModel = this.dataZoomModel;
+        var api = this.api;
+        var borderRadius = dataZoomModel.get('borderRadius') || 0;
+        var brushSelect = dataZoomModel.get('brushSelect');
+        var filler = displayables.filler = new Rect$2({
+          silent: brushSelect,
+          style: {
+            fill: dataZoomModel.get('fillerColor')
+          },
+          textConfig: {
+            position: 'inside'
+          }
+        });
+        sliderGroup.add(filler); // Frame border.
+
+        sliderGroup.add(new Rect$2({
+          silent: true,
+          subPixelOptimize: true,
+          shape: {
+            x: 0,
+            y: 0,
+            width: size[0],
+            height: size[1],
+            r: borderRadius
+          },
+          style: {
+            // deprecated option
+            stroke: dataZoomModel.get('dataBackgroundColor') || dataZoomModel.get('borderColor'),
+            lineWidth: DEFAULT_FRAME_BORDER_WIDTH,
+            fill: 'rgba(0,0,0,0)'
+          }
+        })); // Left and right handle to resize
+
+        each([0, 1], function (handleIndex) {
+          var iconStr = dataZoomModel.get('handleIcon');
+
+          if (!symbolBuildProxies[iconStr] && iconStr.indexOf('path://') < 0 && iconStr.indexOf('image://') < 0) {
+            // Compatitable with the old icon parsers. Which can use a path string without path://
+            iconStr = 'path://' + iconStr;
+
+            if ("development" !== 'production') {
+              deprecateLog('handleIcon now needs \'path://\' prefix when using a path string');
+            }
+          }
+
+          var path = createSymbol(iconStr, -1, 0, 2, 2, null, true);
+          path.attr({
+            cursor: getCursor(this._orient),
+            draggable: true,
+            drift: bind(this._onDragMove, this, handleIndex),
+            ondragend: bind(this._onDragEnd, this),
+            onmouseover: bind(this._showDataInfo, this, true),
+            onmouseout: bind(this._showDataInfo, this, false),
+            z2: 5
+          });
+          var bRect = path.getBoundingRect();
+          var handleSize = dataZoomModel.get('handleSize');
+          this._handleHeight = parsePercent$1(handleSize, this._size[1]);
+          this._handleWidth = bRect.width / bRect.height * this._handleHeight;
+          path.setStyle(dataZoomModel.getModel('handleStyle').getItemStyle());
+          path.style.strokeNoScale = true;
+          path.rectHover = true;
+          path.ensureState('emphasis').style = dataZoomModel.getModel(['emphasis', 'handleStyle']).getItemStyle();
+          enableHoverEmphasis(path);
+          var handleColor = dataZoomModel.get('handleColor'); // deprecated option
+          // Compatitable with previous version
+
+          if (handleColor != null) {
+            path.style.fill = handleColor;
+          }
+
+          sliderGroup.add(handles[handleIndex] = path);
+          var textStyleModel = dataZoomModel.getModel('textStyle');
+          thisGroup.add(handleLabels[handleIndex] = new ZRText({
+            silent: true,
+            invisible: true,
+            style: createTextStyle(textStyleModel, {
+              x: 0,
+              y: 0,
+              text: '',
+              verticalAlign: 'middle',
+              align: 'center',
+              fill: textStyleModel.getTextColor(),
+              font: textStyleModel.getFont()
+            }),
+            z2: 10
+          }));
+        }, this); // Handle to move. Only visible when brushSelect is set true.
+
+        var actualMoveZone = filler;
+
+        if (brushSelect) {
+          var moveHandleHeight = parsePercent$1(dataZoomModel.get('moveHandleSize'), size[1]);
+          var moveHandle_1 = displayables.moveHandle = new Rect({
+            style: dataZoomModel.getModel('moveHandleStyle').getItemStyle(),
+            silent: true,
+            shape: {
+              r: [0, 0, 2, 2],
+              y: size[1] - 0.5,
+              height: moveHandleHeight
+            }
+          });
+          var iconSize = moveHandleHeight * 0.8;
+          var moveHandleIcon = displayables.moveHandleIcon = createSymbol(dataZoomModel.get('moveHandleIcon'), -iconSize / 2, -iconSize / 2, iconSize, iconSize, '#fff', true);
+          moveHandleIcon.silent = true;
+          moveHandleIcon.y = size[1] + moveHandleHeight / 2 - 0.5;
+          moveHandle_1.ensureState('emphasis').style = dataZoomModel.getModel(['emphasis', 'moveHandleStyle']).getItemStyle();
+          var moveZoneExpandSize = Math.min(size[1] / 2, Math.max(moveHandleHeight, 10));
+          actualMoveZone = displayables.moveZone = new Rect({
+            invisible: true,
+            shape: {
+              y: size[1] - moveZoneExpandSize,
+              height: moveHandleHeight + moveZoneExpandSize
+            }
+          });
+          actualMoveZone.on('mouseover', function () {
+            api.enterEmphasis(moveHandle_1);
+          }).on('mouseout', function () {
+            api.leaveEmphasis(moveHandle_1);
+          });
+          sliderGroup.add(moveHandle_1);
+          sliderGroup.add(moveHandleIcon);
+          sliderGroup.add(actualMoveZone);
+        }
+
+        actualMoveZone.attr({
+          draggable: true,
+          cursor: getCursor(this._orient),
+          drift: bind(this._onDragMove, this, 'all'),
+          ondragstart: bind(this._showDataInfo, this, true),
+          ondragend: bind(this._onDragEnd, this),
+          onmouseover: bind(this._showDataInfo, this, true),
+          onmouseout: bind(this._showDataInfo, this, false)
+        });
+      };
+
+      SliderZoomView.prototype._resetInterval = function () {
+        var range = this._range = this.dataZoomModel.getPercentRange();
+
+        var viewExtent = this._getViewExtent();
+
+        this._handleEnds = [linearMap(range[0], [0, 100], viewExtent, true), linearMap(range[1], [0, 100], viewExtent, true)];
+      };
+
+      SliderZoomView.prototype._updateInterval = function (handleIndex, delta) {
+        var dataZoomModel = this.dataZoomModel;
+        var handleEnds = this._handleEnds;
+
+        var viewExtend = this._getViewExtent();
+
+        var minMaxSpan = dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
+        var percentExtent = [0, 100];
+        sliderMove(delta, handleEnds, viewExtend, dataZoomModel.get('zoomLock') ? 'all' : handleIndex, minMaxSpan.minSpan != null ? linearMap(minMaxSpan.minSpan, percentExtent, viewExtend, true) : null, minMaxSpan.maxSpan != null ? linearMap(minMaxSpan.maxSpan, percentExtent, viewExtend, true) : null);
+        var lastRange = this._range;
+        var range = this._range = asc([linearMap(handleEnds[0], viewExtend, percentExtent, true), linearMap(handleEnds[1], viewExtend, percentExtent, true)]);
+        return !lastRange || lastRange[0] !== range[0] || lastRange[1] !== range[1];
+      };
+
+      SliderZoomView.prototype._updateView = function (nonRealtime) {
+        var displaybles = this._displayables;
+        var handleEnds = this._handleEnds;
+        var handleInterval = asc(handleEnds.slice());
+        var size = this._size;
+        each([0, 1], function (handleIndex) {
+          // Handles
+          var handle = displaybles.handles[handleIndex];
+          var handleHeight = this._handleHeight;
+          handle.attr({
+            scaleX: handleHeight / 2,
+            scaleY: handleHeight / 2,
+            // This is a trick, by adding an extra tiny offset to let the default handle's end point align to the drag window.
+            // NOTE: It may affect some custom shapes a bit. But we prefer to have better result by default.
+            x: handleEnds[handleIndex] + (handleIndex ? -1 : 1),
+            y: size[1] / 2 - handleHeight / 2
+          });
+        }, this); // Filler
+
+        displaybles.filler.setShape({
+          x: handleInterval[0],
+          y: 0,
+          width: handleInterval[1] - handleInterval[0],
+          height: size[1]
+        });
+        var viewExtent = {
+          x: handleInterval[0],
+          width: handleInterval[1] - handleInterval[0]
+        }; // Move handle
+
+        if (displaybles.moveHandle) {
+          displaybles.moveHandle.setShape(viewExtent);
+          displaybles.moveZone.setShape(viewExtent); // Force update path on the invisible object
+
+          displaybles.moveZone.getBoundingRect();
+          displaybles.moveHandleIcon && displaybles.moveHandleIcon.attr('x', viewExtent.x + viewExtent.width / 2);
+        } // update clip path of shadow.
+
+
+        var dataShadowSegs = displaybles.dataShadowSegs;
+        var segIntervals = [0, handleInterval[0], handleInterval[1], size[0]];
+
+        for (var i = 0; i < dataShadowSegs.length; i++) {
+          var segGroup = dataShadowSegs[i];
+          var clipPath = segGroup.getClipPath();
+
+          if (!clipPath) {
+            clipPath = new Rect();
+            segGroup.setClipPath(clipPath);
+          }
+
+          clipPath.setShape({
+            x: segIntervals[i],
+            y: 0,
+            width: segIntervals[i + 1] - segIntervals[i],
+            height: size[1]
+          });
+        }
+
+        this._updateDataInfo(nonRealtime);
+      };
+
+      SliderZoomView.prototype._updateDataInfo = function (nonRealtime) {
+        var dataZoomModel = this.dataZoomModel;
+        var displaybles = this._displayables;
+        var handleLabels = displaybles.handleLabels;
+        var orient = this._orient;
+        var labelTexts = ['', '']; // FIXME
+        // date型，支持formatter，autoformatter（ec2 date.getAutoFormatter）
+
+        if (dataZoomModel.get('showDetail')) {
+          var axisProxy = dataZoomModel.findRepresentativeAxisProxy();
+
+          if (axisProxy) {
+            var axis = axisProxy.getAxisModel().axis;
+            var range = this._range;
+            var dataInterval = nonRealtime // See #4434, data and axis are not processed and reset yet in non-realtime mode.
+            ? axisProxy.calculateDataWindow({
+              start: range[0],
+              end: range[1]
+            }).valueWindow : axisProxy.getDataValueWindow();
+            labelTexts = [this._formatLabel(dataInterval[0], axis), this._formatLabel(dataInterval[1], axis)];
+          }
+        }
+
+        var orderedHandleEnds = asc(this._handleEnds.slice());
+        setLabel.call(this, 0);
+        setLabel.call(this, 1);
+
+        function setLabel(handleIndex) {
+          // Label
+          // Text should not transform by barGroup.
+          // Ignore handlers transform
+          var barTransform = getTransform(displaybles.handles[handleIndex].parent, this.group);
+          var direction = transformDirection(handleIndex === 0 ? 'right' : 'left', barTransform);
+          var offset = this._handleWidth / 2 + LABEL_GAP;
+          var textPoint = applyTransform$1([orderedHandleEnds[handleIndex] + (handleIndex === 0 ? -offset : offset), this._size[1] / 2], barTransform);
+          handleLabels[handleIndex].setStyle({
+            x: textPoint[0],
+            y: textPoint[1],
+            verticalAlign: orient === HORIZONTAL ? 'middle' : direction,
+            align: orient === HORIZONTAL ? direction : 'center',
+            text: labelTexts[handleIndex]
+          });
+        }
+      };
+
+      SliderZoomView.prototype._formatLabel = function (value, axis) {
+        var dataZoomModel = this.dataZoomModel;
+        var labelFormatter = dataZoomModel.get('labelFormatter');
+        var labelPrecision = dataZoomModel.get('labelPrecision');
+
+        if (labelPrecision == null || labelPrecision === 'auto') {
+          labelPrecision = axis.getPixelPrecision();
+        }
+
+        var valueStr = value == null || isNaN(value) ? '' // FIXME Glue code
+        : axis.type === 'category' || axis.type === 'time' ? axis.scale.getLabel({
+          value: Math.round(value)
+        }) // param of toFixed should less then 20.
+        : value.toFixed(Math.min(labelPrecision, 20));
+        return isFunction(labelFormatter) ? labelFormatter(value, valueStr) : isString(labelFormatter) ? labelFormatter.replace('{value}', valueStr) : valueStr;
+      };
+      /**
+       * @param showOrHide true: show, false: hide
+       */
+
+
+      SliderZoomView.prototype._showDataInfo = function (showOrHide) {
+        // Always show when drgging.
+        showOrHide = this._dragging || showOrHide;
+        var displayables = this._displayables;
+        var handleLabels = displayables.handleLabels;
+        handleLabels[0].attr('invisible', !showOrHide);
+        handleLabels[1].attr('invisible', !showOrHide); // Highlight move handle
+
+        displayables.moveHandle && this.api[showOrHide ? 'enterEmphasis' : 'leaveEmphasis'](displayables.moveHandle, 1);
+      };
+
+      SliderZoomView.prototype._onDragMove = function (handleIndex, dx, dy, event) {
+        this._dragging = true; // For mobile device, prevent screen slider on the button.
+
+        stop(event.event); // Transform dx, dy to bar coordination.
+
+        var barTransform = this._displayables.sliderGroup.getLocalTransform();
+
+        var vertex = applyTransform$1([dx, dy], barTransform, true);
+
+        var changed = this._updateInterval(handleIndex, vertex[0]);
+
+        var realtime = this.dataZoomModel.get('realtime');
+
+        this._updateView(!realtime); // Avoid dispatch dataZoom repeatly but range not changed,
+        // which cause bad visual effect when progressive enabled.
+
+
+        changed && realtime && this._dispatchZoomAction(true);
+      };
+
+      SliderZoomView.prototype._onDragEnd = function () {
+        this._dragging = false;
+
+        this._showDataInfo(false); // While in realtime mode and stream mode, dispatch action when
+        // drag end will cause the whole view rerender, which is unnecessary.
+
+
+        var realtime = this.dataZoomModel.get('realtime');
+        !realtime && this._dispatchZoomAction(false);
+      };
+
+      SliderZoomView.prototype._onClickPanel = function (e) {
+        var size = this._size;
+
+        var localPoint = this._displayables.sliderGroup.transformCoordToLocal(e.offsetX, e.offsetY);
+
+        if (localPoint[0] < 0 || localPoint[0] > size[0] || localPoint[1] < 0 || localPoint[1] > size[1]) {
+          return;
+        }
+
+        var handleEnds = this._handleEnds;
+        var center = (handleEnds[0] + handleEnds[1]) / 2;
+
+        var changed = this._updateInterval('all', localPoint[0] - center);
+
+        this._updateView();
+
+        changed && this._dispatchZoomAction(false);
+      };
+
+      SliderZoomView.prototype._onBrushStart = function (e) {
+        var x = e.offsetX;
+        var y = e.offsetY;
+        this._brushStart = new Point(x, y);
+        this._brushing = true;
+        this._brushStartTime = +new Date(); // this._updateBrushRect(x, y);
+      };
+
+      SliderZoomView.prototype._onBrushEnd = function (e) {
+        if (!this._brushing) {
+          return;
+        }
+
+        var brushRect = this._displayables.brushRect;
+        this._brushing = false;
+
+        if (!brushRect) {
+          return;
+        }
+
+        brushRect.attr('ignore', true);
+        var brushShape = brushRect.shape;
+        var brushEndTime = +new Date(); // console.log(brushEndTime - this._brushStartTime);
+
+        if (brushEndTime - this._brushStartTime < 200 && Math.abs(brushShape.width) < 5) {
+          // Will treat it as a click
+          return;
+        }
+
+        var viewExtend = this._getViewExtent();
+
+        var percentExtent = [0, 100];
+        this._range = asc([linearMap(brushShape.x, viewExtend, percentExtent, true), linearMap(brushShape.x + brushShape.width, viewExtend, percentExtent, true)]);
+        this._handleEnds = [brushShape.x, brushShape.x + brushShape.width];
+
+        this._updateView();
+
+        this._dispatchZoomAction(false);
+      };
+
+      SliderZoomView.prototype._onBrush = function (e) {
+        if (this._brushing) {
+          // For mobile device, prevent screen slider on the button.
+          stop(e.event);
+
+          this._updateBrushRect(e.offsetX, e.offsetY);
+        }
+      };
+
+      SliderZoomView.prototype._updateBrushRect = function (mouseX, mouseY) {
+        var displayables = this._displayables;
+        var dataZoomModel = this.dataZoomModel;
+        var brushRect = displayables.brushRect;
+
+        if (!brushRect) {
+          brushRect = displayables.brushRect = new Rect$2({
+            silent: true,
+            style: dataZoomModel.getModel('brushStyle').getItemStyle()
+          });
+          displayables.sliderGroup.add(brushRect);
+        }
+
+        brushRect.attr('ignore', false);
+        var brushStart = this._brushStart;
+        var sliderGroup = this._displayables.sliderGroup;
+        var endPoint = sliderGroup.transformCoordToLocal(mouseX, mouseY);
+        var startPoint = sliderGroup.transformCoordToLocal(brushStart.x, brushStart.y);
+        var size = this._size;
+        endPoint[0] = Math.max(Math.min(size[0], endPoint[0]), 0);
+        brushRect.setShape({
+          x: startPoint[0],
+          y: 0,
+          width: endPoint[0] - startPoint[0],
+          height: size[1]
+        });
+      };
+      /**
+       * This action will be throttled.
+       */
+
+
+      SliderZoomView.prototype._dispatchZoomAction = function (realtime) {
+        var range = this._range;
+        this.api.dispatchAction({
+          type: 'dataZoom',
+          from: this.uid,
+          dataZoomId: this.dataZoomModel.id,
+          animation: realtime ? REALTIME_ANIMATION_CONFIG : null,
+          start: range[0],
+          end: range[1]
+        });
+      };
+
+      SliderZoomView.prototype._findCoordRect = function () {
+        // Find the grid corresponding to the first axis referred by dataZoom.
+        var rect;
+        var coordSysInfoList = collectReferCoordSysModelInfo(this.dataZoomModel).infoList;
+
+        if (!rect && coordSysInfoList.length) {
+          var coordSys = coordSysInfoList[0].model.coordinateSystem;
+          rect = coordSys.getRect && coordSys.getRect();
+        }
+
+        if (!rect) {
+          var width = this.api.getWidth();
+          var height = this.api.getHeight();
+          rect = {
+            x: width * 0.2,
+            y: height * 0.2,
+            width: width * 0.6,
+            height: height * 0.6
+          };
+        }
+
+        return rect;
+      };
+
+      SliderZoomView.type = 'dataZoom.slider';
+      return SliderZoomView;
+    }(DataZoomView);
+
+    function getOtherDim(thisDim) {
+      // FIXME
+      // 这个逻辑和getOtherAxis里一致，但是写在这里是否不好
+      var map = {
+        x: 'y',
+        y: 'x',
+        radius: 'angle',
+        angle: 'radius'
+      };
+      return map[thisDim];
+    }
+
+    function getCursor(orient) {
+      return orient === 'vertical' ? 'ns-resize' : 'ew-resize';
+    }
+
+    function install$L(registers) {
+      registers.registerComponentModel(SliderZoomModel);
+      registers.registerComponentView(SliderZoomView);
+      installCommon(registers);
+    }
+
+    function install$M(registers) {
+      use(install$K);
+      use(install$L); // Do not install './dataZoomSelect',
+      // since it only work for toolbox dataZoom.
+    }
+
+    var visualDefault = {
+      /**
+       * @public
+       */
+      get: function (visualType, key, isCategory) {
+        var value = clone((defaultOption$1[visualType] || {})[key]);
+        return isCategory ? isArray(value) ? value[value.length - 1] : value : value;
+      }
+    };
+    var defaultOption$1 = {
+      color: {
+        active: ['#006edd', '#e0ffff'],
+        inactive: ['rgba(0,0,0,0)']
+      },
+      colorHue: {
+        active: [0, 360],
+        inactive: [0, 0]
+      },
+      colorSaturation: {
+        active: [0.3, 1],
+        inactive: [0, 0]
+      },
+      colorLightness: {
+        active: [0.9, 0.5],
+        inactive: [0, 0]
+      },
+      colorAlpha: {
+        active: [0.3, 1],
+        inactive: [0, 0]
+      },
+      opacity: {
+        active: [0.3, 1],
+        inactive: [0, 0]
+      },
+      symbol: {
+        active: ['circle', 'roundRect', 'diamond'],
+        inactive: ['none']
+      },
+      symbolSize: {
+        active: [10, 50],
+        inactive: [0, 0]
+      }
+    };
+
+    var mapVisual$1 = VisualMapping.mapVisual;
+    var eachVisual = VisualMapping.eachVisual;
+    var isArray$1 = isArray;
+    var each$d = each;
+    var asc$2 = asc;
+    var linearMap$1 = linearMap;
+
+    var VisualMapModel =
+    /** @class */
+    function (_super) {
+      __extends(VisualMapModel, _super);
+
+      function VisualMapModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = VisualMapModel.type;
+        _this.stateList = ['inRange', 'outOfRange'];
+        _this.replacableOptionKeys = ['inRange', 'outOfRange', 'target', 'controller', 'color'];
+        _this.layoutMode = {
+          type: 'box',
+          ignoreSize: true
+        };
+        /**
+         * [lowerBound, upperBound]
+         */
+
+        _this.dataBound = [-Infinity, Infinity];
+        _this.targetVisuals = {};
+        _this.controllerVisuals = {};
+        return _this;
+      }
+
+      VisualMapModel.prototype.init = function (option, parentModel, ecModel) {
+        this.mergeDefaultAndTheme(option, ecModel);
+      };
+      /**
+       * @protected
+       */
+
+
+      VisualMapModel.prototype.optionUpdated = function (newOption, isInit) {
+        var thisOption = this.option;
+        !isInit && replaceVisualOption(thisOption, newOption, this.replacableOptionKeys);
+        this.textStyleModel = this.getModel('textStyle');
+        this.resetItemSize();
+        this.completeVisualOption();
+      };
+      /**
+       * @protected
+       */
+
+
+      VisualMapModel.prototype.resetVisual = function (supplementVisualOption) {
+        var stateList = this.stateList;
+        supplementVisualOption = bind(supplementVisualOption, this);
+        this.controllerVisuals = createVisualMappings(this.option.controller, stateList, supplementVisualOption);
+        this.targetVisuals = createVisualMappings(this.option.target, stateList, supplementVisualOption);
+      };
+      /**
+       * @public
+       */
+
+
+      VisualMapModel.prototype.getItemSymbol = function () {
+        return null;
+      };
+      /**
+       * @protected
+       * @return {Array.<number>} An array of series indices.
+       */
+
+
+      VisualMapModel.prototype.getTargetSeriesIndices = function () {
+        var optionSeriesIndex = this.option.seriesIndex;
+        var seriesIndices = [];
+
+        if (optionSeriesIndex == null || optionSeriesIndex === 'all') {
+          this.ecModel.eachSeries(function (seriesModel, index) {
+            seriesIndices.push(index);
+          });
+        } else {
+          seriesIndices = normalizeToArray(optionSeriesIndex);
+        }
+
+        return seriesIndices;
+      };
+      /**
+       * @public
+       */
+
+
+      VisualMapModel.prototype.eachTargetSeries = function (callback, context) {
+        each(this.getTargetSeriesIndices(), function (seriesIndex) {
+          var seriesModel = this.ecModel.getSeriesByIndex(seriesIndex);
+
+          if (seriesModel) {
+            callback.call(context, seriesModel);
+          }
+        }, this);
+      };
+      /**
+       * @pubilc
+       */
+
+
+      VisualMapModel.prototype.isTargetSeries = function (seriesModel) {
+        var is = false;
+        this.eachTargetSeries(function (model) {
+          model === seriesModel && (is = true);
+        });
+        return is;
+      };
+      /**
+       * @example
+       * this.formatValueText(someVal); // format single numeric value to text.
+       * this.formatValueText(someVal, true); // format single category value to text.
+       * this.formatValueText([min, max]); // format numeric min-max to text.
+       * this.formatValueText([this.dataBound[0], max]); // using data lower bound.
+       * this.formatValueText([min, this.dataBound[1]]); // using data upper bound.
+       *
+       * @param value Real value, or this.dataBound[0 or 1].
+       * @param isCategory Only available when value is number.
+       * @param edgeSymbols Open-close symbol when value is interval.
+       * @protected
+       */
+
+
+      VisualMapModel.prototype.formatValueText = function (value, isCategory, edgeSymbols) {
+        var option = this.option;
+        var precision = option.precision;
+        var dataBound = this.dataBound;
+        var formatter = option.formatter;
+        var isMinMax;
+        edgeSymbols = edgeSymbols || ['<', '>'];
+
+        if (isArray(value)) {
+          value = value.slice();
+          isMinMax = true;
+        }
+
+        var textValue = isCategory ? value // Value is string when isCategory
+        : isMinMax ? [toFixed(value[0]), toFixed(value[1])] : toFixed(value);
+
+        if (isString(formatter)) {
+          return formatter.replace('{value}', isMinMax ? textValue[0] : textValue).replace('{value2}', isMinMax ? textValue[1] : textValue);
+        } else if (isFunction(formatter)) {
+          return isMinMax ? formatter(value[0], value[1]) : formatter(value);
+        }
+
+        if (isMinMax) {
+          if (value[0] === dataBound[0]) {
+            return edgeSymbols[0] + ' ' + textValue[1];
+          } else if (value[1] === dataBound[1]) {
+            return edgeSymbols[1] + ' ' + textValue[0];
+          } else {
+            return textValue[0] + ' - ' + textValue[1];
+          }
+        } else {
+          // Format single value (includes category case).
+          return textValue;
+        }
+
+        function toFixed(val) {
+          return val === dataBound[0] ? 'min' : val === dataBound[1] ? 'max' : (+val).toFixed(Math.min(precision, 20));
+        }
+      };
+      /**
+       * @protected
+       */
+
+
+      VisualMapModel.prototype.resetExtent = function () {
+        var thisOption = this.option; // Can not calculate data extent by data here.
+        // Because series and data may be modified in processing stage.
+        // So we do not support the feature "auto min/max".
+
+        var extent = asc$2([thisOption.min, thisOption.max]);
+        this._dataExtent = extent;
+      };
+      /**
+       * PENDING:
+       * delete this method if no outer usage.
+       *
+       * Return  Concrete dimension. If null/undefined is returned, no dimension is used.
+       */
+      // getDataDimension(data: SeriesData) {
+      //     const optDim = this.option.dimension;
+      //     if (optDim != null) {
+      //         return data.getDimension(optDim);
+      //     }
+      //     const dimNames = data.dimensions;
+      //     for (let i = dimNames.length - 1; i >= 0; i--) {
+      //         const dimName = dimNames[i];
+      //         const dimInfo = data.getDimensionInfo(dimName);
+      //         if (!dimInfo.isCalculationCoord) {
+      //             return dimName;
+      //         }
+      //     }
+      // }
+
+
+      VisualMapModel.prototype.getDataDimensionIndex = function (data) {
+        var optDim = this.option.dimension;
+
+        if (optDim != null) {
+          return data.getDimensionIndex(optDim);
+        }
+
+        var dimNames = data.dimensions;
+
+        for (var i = dimNames.length - 1; i >= 0; i--) {
+          var dimName = dimNames[i];
+          var dimInfo = data.getDimensionInfo(dimName);
+
+          if (!dimInfo.isCalculationCoord) {
+            return dimInfo.storeDimIndex;
+          }
+        }
+      };
+
+      VisualMapModel.prototype.getExtent = function () {
+        return this._dataExtent.slice();
+      };
+
+      VisualMapModel.prototype.completeVisualOption = function () {
+        var ecModel = this.ecModel;
+        var thisOption = this.option;
+        var base = {
+          inRange: thisOption.inRange,
+          outOfRange: thisOption.outOfRange
+        };
+        var target = thisOption.target || (thisOption.target = {});
+        var controller = thisOption.controller || (thisOption.controller = {});
+        merge(target, base); // Do not override
+
+        merge(controller, base); // Do not override
+
+        var isCategory = this.isCategory();
+        completeSingle.call(this, target);
+        completeSingle.call(this, controller);
+        completeInactive.call(this, target, 'inRange', 'outOfRange'); // completeInactive.call(this, target, 'outOfRange', 'inRange');
+
+        completeController.call(this, controller);
+
+        function completeSingle(base) {
+          // Compatible with ec2 dataRange.color.
+          // The mapping order of dataRange.color is: [high value, ..., low value]
+          // whereas inRange.color and outOfRange.color is [low value, ..., high value]
+          // Notice: ec2 has no inverse.
+          if (isArray$1(thisOption.color) // If there has been inRange: {symbol: ...}, adding color is a mistake.
+          // So adding color only when no inRange defined.
+          && !base.inRange) {
+            base.inRange = {
+              color: thisOption.color.slice().reverse()
+            };
+          } // Compatible with previous logic, always give a default color, otherwise
+          // simple config with no inRange and outOfRange will not work.
+          // Originally we use visualMap.color as the default color, but setOption at
+          // the second time the default color will be erased. So we change to use
+          // constant DEFAULT_COLOR.
+          // If user do not want the default color, set inRange: {color: null}.
+
+
+          base.inRange = base.inRange || {
+            color: ecModel.get('gradientColor')
+          };
+        }
+
+        function completeInactive(base, stateExist, stateAbsent) {
+          var optExist = base[stateExist];
+          var optAbsent = base[stateAbsent];
+
+          if (optExist && !optAbsent) {
+            optAbsent = base[stateAbsent] = {};
+            each$d(optExist, function (visualData, visualType) {
+              if (!VisualMapping.isValidType(visualType)) {
+                return;
+              }
+
+              var defa = visualDefault.get(visualType, 'inactive', isCategory);
+
+              if (defa != null) {
+                optAbsent[visualType] = defa; // Compatibable with ec2:
+                // Only inactive color to rgba(0,0,0,0) can not
+                // make label transparent, so use opacity also.
+
+                if (visualType === 'color' && !optAbsent.hasOwnProperty('opacity') && !optAbsent.hasOwnProperty('colorAlpha')) {
+                  optAbsent.opacity = [0, 0];
+                }
+              }
+            });
+          }
+        }
+
+        function completeController(controller) {
+          var symbolExists = (controller.inRange || {}).symbol || (controller.outOfRange || {}).symbol;
+          var symbolSizeExists = (controller.inRange || {}).symbolSize || (controller.outOfRange || {}).symbolSize;
+          var inactiveColor = this.get('inactiveColor');
+          var itemSymbol = this.getItemSymbol();
+          var defaultSymbol = itemSymbol || 'roundRect';
+          each$d(this.stateList, function (state) {
+            var itemSize = this.itemSize;
+            var visuals = controller[state]; // Set inactive color for controller if no other color
+            // attr (like colorAlpha) specified.
+
+            if (!visuals) {
+              visuals = controller[state] = {
+                color: isCategory ? inactiveColor : [inactiveColor]
+              };
+            } // Consistent symbol and symbolSize if not specified.
+
+
+            if (visuals.symbol == null) {
+              visuals.symbol = symbolExists && clone(symbolExists) || (isCategory ? defaultSymbol : [defaultSymbol]);
+            }
+
+            if (visuals.symbolSize == null) {
+              visuals.symbolSize = symbolSizeExists && clone(symbolSizeExists) || (isCategory ? itemSize[0] : [itemSize[0], itemSize[0]]);
+            } // Filter none
+
+
+            visuals.symbol = mapVisual$1(visuals.symbol, function (symbol) {
+              return symbol === 'none' ? defaultSymbol : symbol;
+            }); // Normalize symbolSize
+
+            var symbolSize = visuals.symbolSize;
+
+            if (symbolSize != null) {
+              var max_1 = -Infinity; // symbolSize can be object when categories defined.
+
+              eachVisual(symbolSize, function (value) {
+                value > max_1 && (max_1 = value);
+              });
+              visuals.symbolSize = mapVisual$1(symbolSize, function (value) {
+                return linearMap$1(value, [0, max_1], [0, itemSize[0]], true);
+              });
+            }
+          }, this);
+        }
+      };
+
+      VisualMapModel.prototype.resetItemSize = function () {
+        this.itemSize = [parseFloat(this.get('itemWidth')), parseFloat(this.get('itemHeight'))];
+      };
+
+      VisualMapModel.prototype.isCategory = function () {
+        return !!this.option.categories;
+      };
+      /**
+       * @public
+       * @abstract
+       */
+
+
+      VisualMapModel.prototype.setSelected = function (selected) {};
+
+      VisualMapModel.prototype.getSelected = function () {
+        return null;
+      };
+      /**
+       * @public
+       * @abstract
+       */
+
+
+      VisualMapModel.prototype.getValueState = function (value) {
+        return null;
+      };
+      /**
+       * FIXME
+       * Do not publish to thirt-part-dev temporarily
+       * util the interface is stable. (Should it return
+       * a function but not visual meta?)
+       *
+       * @pubilc
+       * @abstract
+       * @param getColorVisual
+       *        params: value, valueState
+       *        return: color
+       * @return {Object} visualMeta
+       *        should includes {stops, outerColors}
+       *        outerColor means [colorBeyondMinValue, colorBeyondMaxValue]
+       */
+
+
+      VisualMapModel.prototype.getVisualMeta = function (getColorVisual) {
+        return null;
+      };
+
+      VisualMapModel.type = 'visualMap';
+      VisualMapModel.dependencies = ['series'];
+      VisualMapModel.defaultOption = {
+        show: true,
+        // zlevel: 0,
+        z: 4,
+        seriesIndex: 'all',
+        min: 0,
+        max: 200,
+        left: 0,
+        right: null,
+        top: null,
+        bottom: 0,
+        itemWidth: null,
+        itemHeight: null,
+        inverse: false,
+        orient: 'vertical',
+        backgroundColor: 'rgba(0,0,0,0)',
+        borderColor: '#ccc',
+        contentColor: '#5793f3',
+        inactiveColor: '#aaa',
+        borderWidth: 0,
+        padding: 5,
+        // 接受数组分别设定上右下左边距，同css
+        textGap: 10,
+        precision: 0,
+        textStyle: {
+          color: '#333' // 值域文字颜色
+
+        }
+      };
+      return VisualMapModel;
+    }(ComponentModel);
+
+    var DEFAULT_BAR_BOUND = [20, 140];
+
+    var ContinuousModel =
+    /** @class */
+    function (_super) {
+      __extends(ContinuousModel, _super);
+
+      function ContinuousModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ContinuousModel.type;
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      ContinuousModel.prototype.optionUpdated = function (newOption, isInit) {
+        _super.prototype.optionUpdated.apply(this, arguments);
+
+        this.resetExtent();
+        this.resetVisual(function (mappingOption) {
+          mappingOption.mappingMethod = 'linear';
+          mappingOption.dataExtent = this.getExtent();
+        });
+
+        this._resetRange();
+      };
+      /**
+       * @protected
+       * @override
+       */
+
+
+      ContinuousModel.prototype.resetItemSize = function () {
+        _super.prototype.resetItemSize.apply(this, arguments);
+
+        var itemSize = this.itemSize;
+        (itemSize[0] == null || isNaN(itemSize[0])) && (itemSize[0] = DEFAULT_BAR_BOUND[0]);
+        (itemSize[1] == null || isNaN(itemSize[1])) && (itemSize[1] = DEFAULT_BAR_BOUND[1]);
+      };
+      /**
+       * @private
+       */
+
+
+      ContinuousModel.prototype._resetRange = function () {
+        var dataExtent = this.getExtent();
+        var range = this.option.range;
+
+        if (!range || range.auto) {
+          // `range` should always be array (so we don't use other
+          // value like 'auto') for user-friend. (consider getOption).
+          dataExtent.auto = 1;
+          this.option.range = dataExtent;
+        } else if (isArray(range)) {
+          if (range[0] > range[1]) {
+            range.reverse();
+          }
+
+          range[0] = Math.max(range[0], dataExtent[0]);
+          range[1] = Math.min(range[1], dataExtent[1]);
+        }
+      };
+      /**
+       * @protected
+       * @override
+       */
+
+
+      ContinuousModel.prototype.completeVisualOption = function () {
+        _super.prototype.completeVisualOption.apply(this, arguments);
+
+        each(this.stateList, function (state) {
+          var symbolSize = this.option.controller[state].symbolSize;
+
+          if (symbolSize && symbolSize[0] !== symbolSize[1]) {
+            symbolSize[0] = symbolSize[1] / 3; // For good looking.
+          }
+        }, this);
+      };
+      /**
+       * @override
+       */
+
+
+      ContinuousModel.prototype.setSelected = function (selected) {
+        this.option.range = selected.slice();
+
+        this._resetRange();
+      };
+      /**
+       * @public
+       */
+
+
+      ContinuousModel.prototype.getSelected = function () {
+        var dataExtent = this.getExtent();
+        var dataInterval = asc((this.get('range') || []).slice()); // Clamp
+
+        dataInterval[0] > dataExtent[1] && (dataInterval[0] = dataExtent[1]);
+        dataInterval[1] > dataExtent[1] && (dataInterval[1] = dataExtent[1]);
+        dataInterval[0] < dataExtent[0] && (dataInterval[0] = dataExtent[0]);
+        dataInterval[1] < dataExtent[0] && (dataInterval[1] = dataExtent[0]);
+        return dataInterval;
+      };
+      /**
+       * @override
+       */
+
+
+      ContinuousModel.prototype.getValueState = function (value) {
+        var range = this.option.range;
+        var dataExtent = this.getExtent(); // When range[0] === dataExtent[0], any value larger than dataExtent[0] maps to 'inRange'.
+        // range[1] is processed likewise.
+
+        return (range[0] <= dataExtent[0] || range[0] <= value) && (range[1] >= dataExtent[1] || value <= range[1]) ? 'inRange' : 'outOfRange';
+      };
+
+      ContinuousModel.prototype.findTargetDataIndices = function (range) {
+        var result = [];
+        this.eachTargetSeries(function (seriesModel) {
+          var dataIndices = [];
+          var data = seriesModel.getData();
+          data.each(this.getDataDimensionIndex(data), function (value, dataIndex) {
+            range[0] <= value && value <= range[1] && dataIndices.push(dataIndex);
+          }, this);
+          result.push({
+            seriesId: seriesModel.id,
+            dataIndex: dataIndices
+          });
+        }, this);
+        return result;
+      };
+      /**
+       * @implement
+       */
+
+
+      ContinuousModel.prototype.getVisualMeta = function (getColorVisual) {
+        var oVals = getColorStopValues(this, 'outOfRange', this.getExtent());
+        var iVals = getColorStopValues(this, 'inRange', this.option.range.slice());
+        var stops = [];
+
+        function setStop(value, valueState) {
+          stops.push({
+            value: value,
+            color: getColorVisual(value, valueState)
+          });
+        } // Format to: outOfRange -- inRange -- outOfRange.
+
+
+        var iIdx = 0;
+        var oIdx = 0;
+        var iLen = iVals.length;
+        var oLen = oVals.length;
+
+        for (; oIdx < oLen && (!iVals.length || oVals[oIdx] <= iVals[0]); oIdx++) {
+          // If oVal[oIdx] === iVals[iIdx], oVal[oIdx] should be ignored.
+          if (oVals[oIdx] < iVals[iIdx]) {
+            setStop(oVals[oIdx], 'outOfRange');
+          }
+        }
+
+        for (var first = 1; iIdx < iLen; iIdx++, first = 0) {
+          // If range is full, value beyond min, max will be clamped.
+          // make a singularity
+          first && stops.length && setStop(iVals[iIdx], 'outOfRange');
+          setStop(iVals[iIdx], 'inRange');
+        }
+
+        for (var first = 1; oIdx < oLen; oIdx++) {
+          if (!iVals.length || iVals[iVals.length - 1] < oVals[oIdx]) {
+            // make a singularity
+            if (first) {
+              stops.length && setStop(stops[stops.length - 1].value, 'outOfRange');
+              first = 0;
+            }
+
+            setStop(oVals[oIdx], 'outOfRange');
+          }
+        }
+
+        var stopsLen = stops.length;
+        return {
+          stops: stops,
+          outerColors: [stopsLen ? stops[0].color : 'transparent', stopsLen ? stops[stopsLen - 1].color : 'transparent']
+        };
+      };
+
+      ContinuousModel.type = 'visualMap.continuous';
+      ContinuousModel.defaultOption = inheritDefaultOption(VisualMapModel.defaultOption, {
+        align: 'auto',
+        calculable: false,
+        hoverLink: true,
+        realtime: true,
+        handleIcon: 'path://M-11.39,9.77h0a3.5,3.5,0,0,1-3.5,3.5h-22a3.5,3.5,0,0,1-3.5-3.5h0a3.5,3.5,0,0,1,3.5-3.5h22A3.5,3.5,0,0,1-11.39,9.77Z',
+        handleSize: '120%',
+        handleStyle: {
+          borderColor: '#fff',
+          borderWidth: 1
+        },
+        indicatorIcon: 'circle',
+        indicatorSize: '50%',
+        indicatorStyle: {
+          borderColor: '#fff',
+          borderWidth: 2,
+          shadowBlur: 2,
+          shadowOffsetX: 1,
+          shadowOffsetY: 1,
+          shadowColor: 'rgba(0,0,0,0.2)'
+        } // emphasis: {
+        //     handleStyle: {
+        //         shadowBlur: 3,
+        //         shadowOffsetX: 1,
+        //         shadowOffsetY: 1,
+        //         shadowColor: 'rgba(0,0,0,0.2)'
+        //     }
+        // }
+
+      });
+      return ContinuousModel;
+    }(VisualMapModel);
+
+    function getColorStopValues(visualMapModel, valueState, dataExtent) {
+      if (dataExtent[0] === dataExtent[1]) {
+        return dataExtent.slice();
+      } // When using colorHue mapping, it is not linear color any more.
+      // Moreover, canvas gradient seems not to be accurate linear.
+      // FIXME
+      // Should be arbitrary value 100? or based on pixel size?
+
+
+      var count = 200;
+      var step = (dataExtent[1] - dataExtent[0]) / count;
+      var value = dataExtent[0];
+      var stopValues = [];
+
+      for (var i = 0; i <= count && value < dataExtent[1]; i++) {
+        stopValues.push(value);
+        value += step;
+      }
+
+      stopValues.push(dataExtent[1]);
+      return stopValues;
+    }
+
+    var VisualMapView =
+    /** @class */
+    function (_super) {
+      __extends(VisualMapView, _super);
+
+      function VisualMapView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = VisualMapView.type;
+        _this.autoPositionValues = {
+          left: 1,
+          right: 1,
+          top: 1,
+          bottom: 1
+        };
+        return _this;
+      }
+
+      VisualMapView.prototype.init = function (ecModel, api) {
+        this.ecModel = ecModel;
+        this.api = api;
+      };
+      /**
+       * @protected
+       */
+
+
+      VisualMapView.prototype.render = function (visualMapModel, ecModel, api, payload // TODO: TYPE
+      ) {
+        this.visualMapModel = visualMapModel;
+
+        if (visualMapModel.get('show') === false) {
+          this.group.removeAll();
+          return;
+        }
+
+        this.doRender(visualMapModel, ecModel, api, payload);
+      };
+      /**
+       * @protected
+       */
+
+
+      VisualMapView.prototype.renderBackground = function (group) {
+        var visualMapModel = this.visualMapModel;
+        var padding = normalizeCssArray$1(visualMapModel.get('padding') || 0);
+        var rect = group.getBoundingRect();
+        group.add(new Rect({
+          z2: -1,
+          silent: true,
+          shape: {
+            x: rect.x - padding[3],
+            y: rect.y - padding[0],
+            width: rect.width + padding[3] + padding[1],
+            height: rect.height + padding[0] + padding[2]
+          },
+          style: {
+            fill: visualMapModel.get('backgroundColor'),
+            stroke: visualMapModel.get('borderColor'),
+            lineWidth: visualMapModel.get('borderWidth')
+          }
+        }));
+      };
+      /**
+       * @protected
+       * @param targetValue can be Infinity or -Infinity
+       * @param visualCluster Only can be 'color' 'opacity' 'symbol' 'symbolSize'
+       * @param opts
+       * @param opts.forceState Specify state, instead of using getValueState method.
+       * @param opts.convertOpacityToAlpha For color gradient in controller widget.
+       * @return {*} Visual value.
+       */
+
+
+      VisualMapView.prototype.getControllerVisual = function (targetValue, visualCluster, opts) {
+        opts = opts || {};
+        var forceState = opts.forceState;
+        var visualMapModel = this.visualMapModel;
+        var visualObj = {}; // Default values.
+
+        if (visualCluster === 'color') {
+          var defaultColor = visualMapModel.get('contentColor');
+          visualObj.color = defaultColor;
+        }
+
+        function getter(key) {
+          return visualObj[key];
+        }
+
+        function setter(key, value) {
+          visualObj[key] = value;
+        }
+
+        var mappings = visualMapModel.controllerVisuals[forceState || visualMapModel.getValueState(targetValue)];
+        var visualTypes = VisualMapping.prepareVisualTypes(mappings);
+        each(visualTypes, function (type) {
+          var visualMapping = mappings[type];
+
+          if (opts.convertOpacityToAlpha && type === 'opacity') {
+            type = 'colorAlpha';
+            visualMapping = mappings.__alphaForOpacity;
+          }
+
+          if (VisualMapping.dependsOn(type, visualCluster)) {
+            visualMapping && visualMapping.applyVisual(targetValue, getter, setter);
+          }
+        });
+        return visualObj[visualCluster];
+      };
+
+      VisualMapView.prototype.positionGroup = function (group) {
+        var model = this.visualMapModel;
+        var api = this.api;
+        positionElement(group, model.getBoxLayoutParams(), {
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+      };
+
+      VisualMapView.prototype.doRender = function (visualMapModel, ecModel, api, payload) {};
+
+      VisualMapView.type = 'visualMap';
+      return VisualMapView;
+    }(ComponentView);
+
+    var paramsSet = [['left', 'right', 'width'], ['top', 'bottom', 'height']];
+    /**
+     * @param visualMapModel
+     * @param api
+     * @param itemSize always [short, long]
+     * @return {string} 'left' or 'right' or 'top' or 'bottom'
+     */
+
+    function getItemAlign(visualMapModel, api, itemSize) {
+      var modelOption = visualMapModel.option;
+      var itemAlign = modelOption.align;
+
+      if (itemAlign != null && itemAlign !== 'auto') {
+        return itemAlign;
+      } // Auto decision align.
+
+
+      var ecSize = {
+        width: api.getWidth(),
+        height: api.getHeight()
+      };
+      var realIndex = modelOption.orient === 'horizontal' ? 1 : 0;
+      var reals = paramsSet[realIndex];
+      var fakeValue = [0, null, 10];
+      var layoutInput = {};
+
+      for (var i = 0; i < 3; i++) {
+        layoutInput[paramsSet[1 - realIndex][i]] = fakeValue[i];
+        layoutInput[reals[i]] = i === 2 ? itemSize[0] : modelOption[reals[i]];
+      }
+
+      var rParam = [['x', 'width', 3], ['y', 'height', 0]][realIndex];
+      var rect = getLayoutRect(layoutInput, ecSize, modelOption.padding);
+      return reals[(rect.margin[rParam[2]] || 0) + rect[rParam[0]] + rect[rParam[1]] * 0.5 < ecSize[rParam[1]] * 0.5 ? 0 : 1];
+    }
+    /**
+     * Prepare dataIndex for outside usage, where dataIndex means rawIndex, and
+     * dataIndexInside means filtered index.
+     */
+    // TODO: TYPE more specified payload types.
+
+    function makeHighDownBatch(batch, visualMapModel) {
+      each(batch || [], function (batchItem) {
+        if (batchItem.dataIndex != null) {
+          batchItem.dataIndexInside = batchItem.dataIndex;
+          batchItem.dataIndex = null;
+        }
+
+        batchItem.highlightKey = 'visualMap' + (visualMapModel ? visualMapModel.componentIndex : '');
+      });
+      return batch;
+    }
+
+    var linearMap$2 = linearMap;
+    var each$e = each;
+    var mathMin$a = Math.min;
+    var mathMax$a = Math.max; // Arbitrary value
+
+    var HOVER_LINK_SIZE = 12;
+    var HOVER_LINK_OUT = 6; // Notice:
+    // Any "interval" should be by the order of [low, high].
+    // "handle0" (handleIndex === 0) maps to
+    // low data value: this._dataInterval[0] and has low coord.
+    // "handle1" (handleIndex === 1) maps to
+    // high data value: this._dataInterval[1] and has high coord.
+    // The logic of transform is implemented in this._createBarGroup.
+
+    var ContinuousView =
+    /** @class */
+    function (_super) {
+      __extends(ContinuousView, _super);
+
+      function ContinuousView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = ContinuousView.type;
+        _this._shapes = {};
+        _this._dataInterval = [];
+        _this._handleEnds = [];
+        _this._hoverLinkDataIndices = [];
+        return _this;
+      }
+
+      ContinuousView.prototype.doRender = function (visualMapModel, ecModel, api, payload) {
+        this._api = api;
+
+        if (!payload || payload.type !== 'selectDataRange' || payload.from !== this.uid) {
+          this._buildView();
+        }
+      };
+
+      ContinuousView.prototype._buildView = function () {
+        this.group.removeAll();
+        var visualMapModel = this.visualMapModel;
+        var thisGroup = this.group;
+        this._orient = visualMapModel.get('orient');
+        this._useHandle = visualMapModel.get('calculable');
+
+        this._resetInterval();
+
+        this._renderBar(thisGroup);
+
+        var dataRangeText = visualMapModel.get('text');
+
+        this._renderEndsText(thisGroup, dataRangeText, 0);
+
+        this._renderEndsText(thisGroup, dataRangeText, 1); // Do this for background size calculation.
+
+
+        this._updateView(true); // After updating view, inner shapes is built completely,
+        // and then background can be rendered.
+
+
+        this.renderBackground(thisGroup); // Real update view
+
+        this._updateView();
+
+        this._enableHoverLinkToSeries();
+
+        this._enableHoverLinkFromSeries();
+
+        this.positionGroup(thisGroup);
+      };
+
+      ContinuousView.prototype._renderEndsText = function (group, dataRangeText, endsIndex) {
+        if (!dataRangeText) {
+          return;
+        } // Compatible with ec2, text[0] map to high value, text[1] map low value.
+
+
+        var text = dataRangeText[1 - endsIndex];
+        text = text != null ? text + '' : '';
+        var visualMapModel = this.visualMapModel;
+        var textGap = visualMapModel.get('textGap');
+        var itemSize = visualMapModel.itemSize;
+        var barGroup = this._shapes.mainGroup;
+
+        var position = this._applyTransform([itemSize[0] / 2, endsIndex === 0 ? -textGap : itemSize[1] + textGap], barGroup);
+
+        var align = this._applyTransform(endsIndex === 0 ? 'bottom' : 'top', barGroup);
+
+        var orient = this._orient;
+        var textStyleModel = this.visualMapModel.textStyleModel;
+        this.group.add(new ZRText({
+          style: createTextStyle(textStyleModel, {
+            x: position[0],
+            y: position[1],
+            verticalAlign: orient === 'horizontal' ? 'middle' : align,
+            align: orient === 'horizontal' ? align : 'center',
+            text: text
+          })
+        }));
+      };
+
+      ContinuousView.prototype._renderBar = function (targetGroup) {
+        var visualMapModel = this.visualMapModel;
+        var shapes = this._shapes;
+        var itemSize = visualMapModel.itemSize;
+        var orient = this._orient;
+        var useHandle = this._useHandle;
+        var itemAlign = getItemAlign(visualMapModel, this.api, itemSize);
+
+        var mainGroup = shapes.mainGroup = this._createBarGroup(itemAlign);
+
+        var gradientBarGroup = new Group();
+        mainGroup.add(gradientBarGroup); // Bar
+
+        gradientBarGroup.add(shapes.outOfRange = createPolygon());
+        gradientBarGroup.add(shapes.inRange = createPolygon(null, useHandle ? getCursor$1(this._orient) : null, bind(this._dragHandle, this, 'all', false), bind(this._dragHandle, this, 'all', true))); // A border radius clip.
+
+        gradientBarGroup.setClipPath(new Rect({
+          shape: {
+            x: 0,
+            y: 0,
+            width: itemSize[0],
+            height: itemSize[1],
+            r: 3
+          }
+        }));
+        var textRect = visualMapModel.textStyleModel.getTextRect('国');
+        var textSize = mathMax$a(textRect.width, textRect.height); // Handle
+
+        if (useHandle) {
+          shapes.handleThumbs = [];
+          shapes.handleLabels = [];
+          shapes.handleLabelPoints = [];
+
+          this._createHandle(visualMapModel, mainGroup, 0, itemSize, textSize, orient);
+
+          this._createHandle(visualMapModel, mainGroup, 1, itemSize, textSize, orient);
+        }
+
+        this._createIndicator(visualMapModel, mainGroup, itemSize, textSize, orient);
+
+        targetGroup.add(mainGroup);
+      };
+
+      ContinuousView.prototype._createHandle = function (visualMapModel, mainGroup, handleIndex, itemSize, textSize, orient) {
+        var onDrift = bind(this._dragHandle, this, handleIndex, false);
+        var onDragEnd = bind(this._dragHandle, this, handleIndex, true);
+        var handleSize = parsePercent(visualMapModel.get('handleSize'), itemSize[0]);
+        var handleThumb = createSymbol(visualMapModel.get('handleIcon'), -handleSize / 2, -handleSize / 2, handleSize, handleSize, null, true);
+        var cursor = getCursor$1(this._orient);
+        handleThumb.attr({
+          cursor: cursor,
+          draggable: true,
+          drift: onDrift,
+          ondragend: onDragEnd,
+          onmousemove: function (e) {
+            stop(e.event);
+          }
+        });
+        handleThumb.x = itemSize[0] / 2;
+        handleThumb.useStyle(visualMapModel.getModel('handleStyle').getItemStyle());
+        handleThumb.setStyle({
+          strokeNoScale: true,
+          strokeFirst: true
+        });
+        handleThumb.style.lineWidth *= 2;
+        handleThumb.ensureState('emphasis').style = visualMapModel.getModel(['emphasis', 'handleStyle']).getItemStyle();
+        setAsHighDownDispatcher(handleThumb, true);
+        mainGroup.add(handleThumb); // Text is always horizontal layout but should not be effected by
+        // transform (orient/inverse). So label is built separately but not
+        // use zrender/graphic/helper/RectText, and is located based on view
+        // group (according to handleLabelPoint) but not barGroup.
+
+        var textStyleModel = this.visualMapModel.textStyleModel;
+        var handleLabel = new ZRText({
+          cursor: cursor,
+          draggable: true,
+          drift: onDrift,
+          onmousemove: function (e) {
+            // For mobile device, prevent screen slider on the button.
+            stop(e.event);
+          },
+          ondragend: onDragEnd,
+          style: createTextStyle(textStyleModel, {
+            x: 0,
+            y: 0,
+            text: ''
+          })
+        });
+        handleLabel.ensureState('blur').style = {
+          opacity: 0.1
+        };
+        handleLabel.stateTransition = {
+          duration: 200
+        };
+        this.group.add(handleLabel);
+        var handleLabelPoint = [handleSize, 0];
+        var shapes = this._shapes;
+        shapes.handleThumbs[handleIndex] = handleThumb;
+        shapes.handleLabelPoints[handleIndex] = handleLabelPoint;
+        shapes.handleLabels[handleIndex] = handleLabel;
+      };
+
+      ContinuousView.prototype._createIndicator = function (visualMapModel, mainGroup, itemSize, textSize, orient) {
+        var scale = parsePercent(visualMapModel.get('indicatorSize'), itemSize[0]);
+        var indicator = createSymbol(visualMapModel.get('indicatorIcon'), -scale / 2, -scale / 2, scale, scale, null, true);
+        indicator.attr({
+          cursor: 'move',
+          invisible: true,
+          silent: true,
+          x: itemSize[0] / 2
+        });
+        var indicatorStyle = visualMapModel.getModel('indicatorStyle').getItemStyle();
+
+        if (indicator instanceof ZRImage) {
+          var pathStyle = indicator.style;
+          indicator.useStyle(extend({
+            // TODO other properties like x, y ?
+            image: pathStyle.image,
+            x: pathStyle.x,
+            y: pathStyle.y,
+            width: pathStyle.width,
+            height: pathStyle.height
+          }, indicatorStyle));
+        } else {
+          indicator.useStyle(indicatorStyle);
+        }
+
+        mainGroup.add(indicator);
+        var textStyleModel = this.visualMapModel.textStyleModel;
+        var indicatorLabel = new ZRText({
+          silent: true,
+          invisible: true,
+          style: createTextStyle(textStyleModel, {
+            x: 0,
+            y: 0,
+            text: ''
+          })
+        });
+        this.group.add(indicatorLabel);
+        var indicatorLabelPoint = [(orient === 'horizontal' ? textSize / 2 : HOVER_LINK_OUT) + itemSize[0] / 2, 0];
+        var shapes = this._shapes;
+        shapes.indicator = indicator;
+        shapes.indicatorLabel = indicatorLabel;
+        shapes.indicatorLabelPoint = indicatorLabelPoint;
+        this._firstShowIndicator = true;
+      };
+
+      ContinuousView.prototype._dragHandle = function (handleIndex, isEnd, // dx is event from ondragend if isEnd is true. It's not used
+      dx, dy) {
+        if (!this._useHandle) {
+          return;
+        }
+
+        this._dragging = !isEnd;
+
+        if (!isEnd) {
+          // Transform dx, dy to bar coordination.
+          var vertex = this._applyTransform([dx, dy], this._shapes.mainGroup, true);
+
+          this._updateInterval(handleIndex, vertex[1]);
+
+          this._hideIndicator(); // Considering realtime, update view should be executed
+          // before dispatch action.
+
+
+          this._updateView();
+        } // dragEnd do not dispatch action when realtime.
+
+
+        if (isEnd === !this.visualMapModel.get('realtime')) {
+          // jshint ignore:line
+          this.api.dispatchAction({
+            type: 'selectDataRange',
+            from: this.uid,
+            visualMapId: this.visualMapModel.id,
+            selected: this._dataInterval.slice()
+          });
+        }
+
+        if (isEnd) {
+          !this._hovering && this._clearHoverLinkToSeries();
+        } else if (useHoverLinkOnHandle(this.visualMapModel)) {
+          this._doHoverLinkToSeries(this._handleEnds[handleIndex], false);
+        }
+      };
+
+      ContinuousView.prototype._resetInterval = function () {
+        var visualMapModel = this.visualMapModel;
+        var dataInterval = this._dataInterval = visualMapModel.getSelected();
+        var dataExtent = visualMapModel.getExtent();
+        var sizeExtent = [0, visualMapModel.itemSize[1]];
+        this._handleEnds = [linearMap$2(dataInterval[0], dataExtent, sizeExtent, true), linearMap$2(dataInterval[1], dataExtent, sizeExtent, true)];
+      };
+      /**
+       * @private
+       * @param {(number|string)} handleIndex 0 or 1 or 'all'
+       * @param {number} dx
+       * @param {number} dy
+       */
+
+
+      ContinuousView.prototype._updateInterval = function (handleIndex, delta) {
+        delta = delta || 0;
+        var visualMapModel = this.visualMapModel;
+        var handleEnds = this._handleEnds;
+        var sizeExtent = [0, visualMapModel.itemSize[1]];
+        sliderMove(delta, handleEnds, sizeExtent, handleIndex, // cross is forbidden
+        0);
+        var dataExtent = visualMapModel.getExtent(); // Update data interval.
+
+        this._dataInterval = [linearMap$2(handleEnds[0], sizeExtent, dataExtent, true), linearMap$2(handleEnds[1], sizeExtent, dataExtent, true)];
+      };
+
+      ContinuousView.prototype._updateView = function (forSketch) {
+        var visualMapModel = this.visualMapModel;
+        var dataExtent = visualMapModel.getExtent();
+        var shapes = this._shapes;
+        var outOfRangeHandleEnds = [0, visualMapModel.itemSize[1]];
+        var inRangeHandleEnds = forSketch ? outOfRangeHandleEnds : this._handleEnds;
+
+        var visualInRange = this._createBarVisual(this._dataInterval, dataExtent, inRangeHandleEnds, 'inRange');
+
+        var visualOutOfRange = this._createBarVisual(dataExtent, dataExtent, outOfRangeHandleEnds, 'outOfRange');
+
+        shapes.inRange.setStyle({
+          fill: visualInRange.barColor // opacity: visualInRange.opacity
+
+        }).setShape('points', visualInRange.barPoints);
+        shapes.outOfRange.setStyle({
+          fill: visualOutOfRange.barColor // opacity: visualOutOfRange.opacity
+
+        }).setShape('points', visualOutOfRange.barPoints);
+
+        this._updateHandle(inRangeHandleEnds, visualInRange);
+      };
+
+      ContinuousView.prototype._createBarVisual = function (dataInterval, dataExtent, handleEnds, forceState) {
+        var opts = {
+          forceState: forceState,
+          convertOpacityToAlpha: true
+        };
+
+        var colorStops = this._makeColorGradient(dataInterval, opts);
+
+        var symbolSizes = [this.getControllerVisual(dataInterval[0], 'symbolSize', opts), this.getControllerVisual(dataInterval[1], 'symbolSize', opts)];
+
+        var barPoints = this._createBarPoints(handleEnds, symbolSizes);
+
+        return {
+          barColor: new LinearGradient(0, 0, 0, 1, colorStops),
+          barPoints: barPoints,
+          handlesColor: [colorStops[0].color, colorStops[colorStops.length - 1].color]
+        };
+      };
+
+      ContinuousView.prototype._makeColorGradient = function (dataInterval, opts) {
+        // Considering colorHue, which is not linear, so we have to sample
+        // to calculate gradient color stops, but not only calculate head
+        // and tail.
+        var sampleNumber = 100; // Arbitrary value.
+
+        var colorStops = [];
+        var step = (dataInterval[1] - dataInterval[0]) / sampleNumber;
+        colorStops.push({
+          color: this.getControllerVisual(dataInterval[0], 'color', opts),
+          offset: 0
+        });
+
+        for (var i = 1; i < sampleNumber; i++) {
+          var currValue = dataInterval[0] + step * i;
+
+          if (currValue > dataInterval[1]) {
+            break;
+          }
+
+          colorStops.push({
+            color: this.getControllerVisual(currValue, 'color', opts),
+            offset: i / sampleNumber
+          });
+        }
+
+        colorStops.push({
+          color: this.getControllerVisual(dataInterval[1], 'color', opts),
+          offset: 1
+        });
+        return colorStops;
+      };
+
+      ContinuousView.prototype._createBarPoints = function (handleEnds, symbolSizes) {
+        var itemSize = this.visualMapModel.itemSize;
+        return [[itemSize[0] - symbolSizes[0], handleEnds[0]], [itemSize[0], handleEnds[0]], [itemSize[0], handleEnds[1]], [itemSize[0] - symbolSizes[1], handleEnds[1]]];
+      };
+
+      ContinuousView.prototype._createBarGroup = function (itemAlign) {
+        var orient = this._orient;
+        var inverse = this.visualMapModel.get('inverse');
+        return new Group(orient === 'horizontal' && !inverse ? {
+          scaleX: itemAlign === 'bottom' ? 1 : -1,
+          rotation: Math.PI / 2
+        } : orient === 'horizontal' && inverse ? {
+          scaleX: itemAlign === 'bottom' ? -1 : 1,
+          rotation: -Math.PI / 2
+        } : orient === 'vertical' && !inverse ? {
+          scaleX: itemAlign === 'left' ? 1 : -1,
+          scaleY: -1
+        } : {
+          scaleX: itemAlign === 'left' ? 1 : -1
+        });
+      };
+
+      ContinuousView.prototype._updateHandle = function (handleEnds, visualInRange) {
+        if (!this._useHandle) {
+          return;
+        }
+
+        var shapes = this._shapes;
+        var visualMapModel = this.visualMapModel;
+        var handleThumbs = shapes.handleThumbs;
+        var handleLabels = shapes.handleLabels;
+        var itemSize = visualMapModel.itemSize;
+        var dataExtent = visualMapModel.getExtent();
+        each$e([0, 1], function (handleIndex) {
+          var handleThumb = handleThumbs[handleIndex];
+          handleThumb.setStyle('fill', visualInRange.handlesColor[handleIndex]);
+          handleThumb.y = handleEnds[handleIndex];
+          var val = linearMap$2(handleEnds[handleIndex], [0, itemSize[1]], dataExtent, true);
+          var symbolSize = this.getControllerVisual(val, 'symbolSize');
+          handleThumb.scaleX = handleThumb.scaleY = symbolSize / itemSize[0];
+          handleThumb.x = itemSize[0] - symbolSize / 2; // Update handle label position.
+
+          var textPoint = applyTransform$1(shapes.handleLabelPoints[handleIndex], getTransform(handleThumb, this.group));
+          handleLabels[handleIndex].setStyle({
+            x: textPoint[0],
+            y: textPoint[1],
+            text: visualMapModel.formatValueText(this._dataInterval[handleIndex]),
+            verticalAlign: 'middle',
+            align: this._orient === 'vertical' ? this._applyTransform('left', shapes.mainGroup) : 'center'
+          });
+        }, this);
+      };
+
+      ContinuousView.prototype._showIndicator = function (cursorValue, textValue, rangeSymbol, halfHoverLinkSize) {
+        var visualMapModel = this.visualMapModel;
+        var dataExtent = visualMapModel.getExtent();
+        var itemSize = visualMapModel.itemSize;
+        var sizeExtent = [0, itemSize[1]];
+        var shapes = this._shapes;
+        var indicator = shapes.indicator;
+
+        if (!indicator) {
+          return;
+        }
+
+        indicator.attr('invisible', false);
+        var opts = {
+          convertOpacityToAlpha: true
+        };
+        var color = this.getControllerVisual(cursorValue, 'color', opts);
+        var symbolSize = this.getControllerVisual(cursorValue, 'symbolSize');
+        var y = linearMap$2(cursorValue, dataExtent, sizeExtent, true);
+        var x = itemSize[0] - symbolSize / 2;
+        var oldIndicatorPos = {
+          x: indicator.x,
+          y: indicator.y
+        }; // Update handle label position.
+
+        indicator.y = y;
+        indicator.x = x;
+        var textPoint = applyTransform$1(shapes.indicatorLabelPoint, getTransform(indicator, this.group));
+        var indicatorLabel = shapes.indicatorLabel;
+        indicatorLabel.attr('invisible', false);
+
+        var align = this._applyTransform('left', shapes.mainGroup);
+
+        var orient = this._orient;
+        var isHorizontal = orient === 'horizontal';
+        indicatorLabel.setStyle({
+          text: (rangeSymbol ? rangeSymbol : '') + visualMapModel.formatValueText(textValue),
+          verticalAlign: isHorizontal ? align : 'middle',
+          align: isHorizontal ? 'center' : align
+        });
+        var indicatorNewProps = {
+          x: x,
+          y: y,
+          style: {
+            fill: color
+          }
+        };
+        var labelNewProps = {
+          style: {
+            x: textPoint[0],
+            y: textPoint[1]
+          }
+        };
+
+        if (visualMapModel.ecModel.isAnimationEnabled() && !this._firstShowIndicator) {
+          var animationCfg = {
+            duration: 100,
+            easing: 'cubicInOut',
+            additive: true
+          };
+          indicator.x = oldIndicatorPos.x;
+          indicator.y = oldIndicatorPos.y;
+          indicator.animateTo(indicatorNewProps, animationCfg);
+          indicatorLabel.animateTo(labelNewProps, animationCfg);
+        } else {
+          indicator.attr(indicatorNewProps);
+          indicatorLabel.attr(labelNewProps);
+        }
+
+        this._firstShowIndicator = false;
+        var handleLabels = this._shapes.handleLabels;
+
+        if (handleLabels) {
+          for (var i = 0; i < handleLabels.length; i++) {
+            // Fade out handle labels.
+            // NOTE: Must use api enter/leave on emphasis/blur/select state. Or the global states manager will change it.
+            this._api.enterBlur(handleLabels[i]);
+          }
+        }
+      };
+
+      ContinuousView.prototype._enableHoverLinkToSeries = function () {
+        var self = this;
+
+        this._shapes.mainGroup.on('mousemove', function (e) {
+          self._hovering = true;
+
+          if (!self._dragging) {
+            var itemSize = self.visualMapModel.itemSize;
+
+            var pos = self._applyTransform([e.offsetX, e.offsetY], self._shapes.mainGroup, true, true); // For hover link show when hover handle, which might be
+            // below or upper than sizeExtent.
+
+
+            pos[1] = mathMin$a(mathMax$a(0, pos[1]), itemSize[1]);
+
+            self._doHoverLinkToSeries(pos[1], 0 <= pos[0] && pos[0] <= itemSize[0]);
+          }
+        }).on('mouseout', function () {
+          // When mouse is out of handle, hoverLink still need
+          // to be displayed when realtime is set as false.
+          self._hovering = false;
+          !self._dragging && self._clearHoverLinkToSeries();
+        });
+      };
+
+      ContinuousView.prototype._enableHoverLinkFromSeries = function () {
+        var zr = this.api.getZr();
+
+        if (this.visualMapModel.option.hoverLink) {
+          zr.on('mouseover', this._hoverLinkFromSeriesMouseOver, this);
+          zr.on('mouseout', this._hideIndicator, this);
+        } else {
+          this._clearHoverLinkFromSeries();
+        }
+      };
+
+      ContinuousView.prototype._doHoverLinkToSeries = function (cursorPos, hoverOnBar) {
+        var visualMapModel = this.visualMapModel;
+        var itemSize = visualMapModel.itemSize;
+
+        if (!visualMapModel.option.hoverLink) {
+          return;
+        }
+
+        var sizeExtent = [0, itemSize[1]];
+        var dataExtent = visualMapModel.getExtent(); // For hover link show when hover handle, which might be below or upper than sizeExtent.
+
+        cursorPos = mathMin$a(mathMax$a(sizeExtent[0], cursorPos), sizeExtent[1]);
+        var halfHoverLinkSize = getHalfHoverLinkSize(visualMapModel, dataExtent, sizeExtent);
+        var hoverRange = [cursorPos - halfHoverLinkSize, cursorPos + halfHoverLinkSize];
+        var cursorValue = linearMap$2(cursorPos, sizeExtent, dataExtent, true);
+        var valueRange = [linearMap$2(hoverRange[0], sizeExtent, dataExtent, true), linearMap$2(hoverRange[1], sizeExtent, dataExtent, true)]; // Consider data range is out of visualMap range, see test/visualMap-continuous.html,
+        // where china and india has very large population.
+
+        hoverRange[0] < sizeExtent[0] && (valueRange[0] = -Infinity);
+        hoverRange[1] > sizeExtent[1] && (valueRange[1] = Infinity); // Do not show indicator when mouse is over handle,
+        // otherwise labels overlap, especially when dragging.
+
+        if (hoverOnBar) {
+          if (valueRange[0] === -Infinity) {
+            this._showIndicator(cursorValue, valueRange[1], '< ', halfHoverLinkSize);
+          } else if (valueRange[1] === Infinity) {
+            this._showIndicator(cursorValue, valueRange[0], '> ', halfHoverLinkSize);
+          } else {
+            this._showIndicator(cursorValue, cursorValue, '≈ ', halfHoverLinkSize);
+          }
+        } // When realtime is set as false, handles, which are in barGroup,
+        // also trigger hoverLink, which help user to realize where they
+        // focus on when dragging. (see test/heatmap-large.html)
+        // When realtime is set as true, highlight will not show when hover
+        // handle, because the label on handle, which displays a exact value
+        // but not range, might mislead users.
+
+
+        var oldBatch = this._hoverLinkDataIndices;
+        var newBatch = [];
+
+        if (hoverOnBar || useHoverLinkOnHandle(visualMapModel)) {
+          newBatch = this._hoverLinkDataIndices = visualMapModel.findTargetDataIndices(valueRange);
+        }
+
+        var resultBatches = compressBatches(oldBatch, newBatch);
+
+        this._dispatchHighDown('downplay', makeHighDownBatch(resultBatches[0], visualMapModel));
+
+        this._dispatchHighDown('highlight', makeHighDownBatch(resultBatches[1], visualMapModel));
+      };
+
+      ContinuousView.prototype._hoverLinkFromSeriesMouseOver = function (e) {
+        var ecData;
+        findEventDispatcher(e.target, function (target) {
+          var currECData = getECData(target);
+
+          if (currECData.dataIndex != null) {
+            ecData = currECData;
+            return true;
+          }
+        }, true);
+
+        if (!ecData) {
+          return;
+        }
+
+        var dataModel = this.ecModel.getSeriesByIndex(ecData.seriesIndex);
+        var visualMapModel = this.visualMapModel;
+
+        if (!visualMapModel.isTargetSeries(dataModel)) {
+          return;
+        }
+
+        var data = dataModel.getData(ecData.dataType);
+        var value = data.getStore().get(visualMapModel.getDataDimensionIndex(data), ecData.dataIndex);
+
+        if (!isNaN(value)) {
+          this._showIndicator(value, value);
+        }
+      };
+
+      ContinuousView.prototype._hideIndicator = function () {
+        var shapes = this._shapes;
+        shapes.indicator && shapes.indicator.attr('invisible', true);
+        shapes.indicatorLabel && shapes.indicatorLabel.attr('invisible', true);
+        var handleLabels = this._shapes.handleLabels;
+
+        if (handleLabels) {
+          for (var i = 0; i < handleLabels.length; i++) {
+            // Fade out handle labels.
+            // NOTE: Must use api enter/leave on emphasis/blur/select state. Or the global states manager will change it.
+            this._api.leaveBlur(handleLabels[i]);
+          }
+        }
+      };
+
+      ContinuousView.prototype._clearHoverLinkToSeries = function () {
+        this._hideIndicator();
+
+        var indices = this._hoverLinkDataIndices;
+
+        this._dispatchHighDown('downplay', makeHighDownBatch(indices, this.visualMapModel));
+
+        indices.length = 0;
+      };
+
+      ContinuousView.prototype._clearHoverLinkFromSeries = function () {
+        this._hideIndicator();
+
+        var zr = this.api.getZr();
+        zr.off('mouseover', this._hoverLinkFromSeriesMouseOver);
+        zr.off('mouseout', this._hideIndicator);
+      };
+
+      ContinuousView.prototype._applyTransform = function (vertex, element, inverse, global) {
+        var transform = getTransform(element, global ? null : this.group);
+        return isArray(vertex) ? applyTransform$1(vertex, transform, inverse) : transformDirection(vertex, transform, inverse);
+      }; // TODO: TYPE more specified payload types.
+
+
+      ContinuousView.prototype._dispatchHighDown = function (type, batch) {
+        batch && batch.length && this.api.dispatchAction({
+          type: type,
+          batch: batch
+        });
+      };
+      /**
+       * @override
+       */
+
+
+      ContinuousView.prototype.dispose = function () {
+        this._clearHoverLinkFromSeries();
+
+        this._clearHoverLinkToSeries();
+      };
+      /**
+       * @override
+       */
+
+
+      ContinuousView.prototype.remove = function () {
+        this._clearHoverLinkFromSeries();
+
+        this._clearHoverLinkToSeries();
+      };
+
+      ContinuousView.type = 'visualMap.continuous';
+      return ContinuousView;
+    }(VisualMapView);
+
+    function createPolygon(points, cursor, onDrift, onDragEnd) {
+      return new Polygon({
+        shape: {
+          points: points
+        },
+        draggable: !!onDrift,
+        cursor: cursor,
+        drift: onDrift,
+        onmousemove: function (e) {
+          // For mobile device, prevent screen slider on the button.
+          stop(e.event);
+        },
+        ondragend: onDragEnd
+      });
+    }
+
+    function getHalfHoverLinkSize(visualMapModel, dataExtent, sizeExtent) {
+      var halfHoverLinkSize = HOVER_LINK_SIZE / 2;
+      var hoverLinkDataSize = visualMapModel.get('hoverLinkDataSize');
+
+      if (hoverLinkDataSize) {
+        halfHoverLinkSize = linearMap$2(hoverLinkDataSize, dataExtent, sizeExtent, true) / 2;
+      }
+
+      return halfHoverLinkSize;
+    }
+
+    function useHoverLinkOnHandle(visualMapModel) {
+      var hoverLinkOnHandle = visualMapModel.get('hoverLinkOnHandle');
+      return !!(hoverLinkOnHandle == null ? visualMapModel.get('realtime') : hoverLinkOnHandle);
+    }
+
+    function getCursor$1(orient) {
+      return orient === 'vertical' ? 'ns-resize' : 'ew-resize';
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var visualMapActionInfo = {
+      type: 'selectDataRange',
+      event: 'dataRangeSelected',
+      // FIXME use updateView appears wrong
+      update: 'update'
+    };
+    var visualMapActionHander = function (payload, ecModel) {
+      ecModel.eachComponent({
+        mainType: 'visualMap',
+        query: payload
+      }, function (model) {
+        model.setSelected(payload.selected);
+      });
+    };
+
+    var visualMapEncodingHandlers = [{
+      createOnAllSeries: true,
+      reset: function (seriesModel, ecModel) {
+        var resetDefines = [];
+        ecModel.eachComponent('visualMap', function (visualMapModel) {
+          var pipelineContext = seriesModel.pipelineContext;
+
+          if (!visualMapModel.isTargetSeries(seriesModel) || pipelineContext && pipelineContext.large) {
+            return;
+          }
+
+          resetDefines.push(incrementalApplyVisual(visualMapModel.stateList, visualMapModel.targetVisuals, bind(visualMapModel.getValueState, visualMapModel), visualMapModel.getDataDimensionIndex(seriesModel.getData())));
+        });
+        return resetDefines;
+      }
+    }, // Only support color.
+    {
+      createOnAllSeries: true,
+      reset: function (seriesModel, ecModel) {
+        var data = seriesModel.getData();
+        var visualMetaList = [];
+        ecModel.eachComponent('visualMap', function (visualMapModel) {
+          if (visualMapModel.isTargetSeries(seriesModel)) {
+            var visualMeta = visualMapModel.getVisualMeta(bind(getColorVisual, null, seriesModel, visualMapModel)) || {
+              stops: [],
+              outerColors: []
+            };
+            var dimIdx = visualMapModel.getDataDimensionIndex(data);
+
+            if (dimIdx >= 0) {
+              // visualMeta.dimension should be dimension index, but not concrete dimension.
+              visualMeta.dimension = dimIdx;
+              visualMetaList.push(visualMeta);
+            }
+          }
+        }); // console.log(JSON.stringify(visualMetaList.map(a => a.stops)));
+
+        seriesModel.getData().setVisual('visualMeta', visualMetaList);
+      }
+    }]; // FIXME
+    // performance and export for heatmap?
+    // value can be Infinity or -Infinity
+
+    function getColorVisual(seriesModel, visualMapModel, value, valueState) {
+      var mappings = visualMapModel.targetVisuals[valueState];
+      var visualTypes = VisualMapping.prepareVisualTypes(mappings);
+      var resultVisual = {
+        color: getVisualFromData(seriesModel.getData(), 'color') // default color.
+
+      };
+
+      for (var i = 0, len = visualTypes.length; i < len; i++) {
+        var type = visualTypes[i];
+        var mapping = mappings[type === 'opacity' ? '__alphaForOpacity' : type];
+        mapping && mapping.applyVisual(value, getVisual, setVisual);
+      }
+
+      return resultVisual.color;
+
+      function getVisual(key) {
+        return resultVisual[key];
+      }
+
+      function setVisual(key, value) {
+        resultVisual[key] = value;
+      }
+    }
+
+    var each$f = each;
+    function visualMapPreprocessor(option) {
+      var visualMap = option && option.visualMap;
+
+      if (!isArray(visualMap)) {
+        visualMap = visualMap ? [visualMap] : [];
+      }
+
+      each$f(visualMap, function (opt) {
+        if (!opt) {
+          return;
+        } // rename splitList to pieces
+
+
+        if (has$1(opt, 'splitList') && !has$1(opt, 'pieces')) {
+          opt.pieces = opt.splitList;
+          delete opt.splitList;
+        }
+
+        var pieces = opt.pieces;
+
+        if (pieces && isArray(pieces)) {
+          each$f(pieces, function (piece) {
+            if (isObject(piece)) {
+              if (has$1(piece, 'start') && !has$1(piece, 'min')) {
+                piece.min = piece.start;
+              }
+
+              if (has$1(piece, 'end') && !has$1(piece, 'max')) {
+                piece.max = piece.end;
+              }
+            }
+          });
+        }
+      });
+    }
+
+    function has$1(obj, name) {
+      return obj && obj.hasOwnProperty && obj.hasOwnProperty(name);
+    }
+
+    var installed$1 = false;
+    function installCommon$1(registers) {
+      if (installed$1) {
+        return;
+      }
+
+      installed$1 = true;
+      registers.registerSubTypeDefaulter('visualMap', function (option) {
+        // Compatible with ec2, when splitNumber === 0, continuous visualMap will be used.
+        return !option.categories && (!(option.pieces ? option.pieces.length > 0 : option.splitNumber > 0) || option.calculable) ? 'continuous' : 'piecewise';
+      });
+      registers.registerAction(visualMapActionInfo, visualMapActionHander);
+      each(visualMapEncodingHandlers, function (handler) {
+        registers.registerVisual(registers.PRIORITY.VISUAL.COMPONENT, handler);
+      });
+      registers.registerPreprocessor(visualMapPreprocessor);
+    }
+
+    function install$N(registers) {
+      registers.registerComponentModel(ContinuousModel);
+      registers.registerComponentView(ContinuousView);
+      installCommon$1(registers);
+    }
+
+    var PiecewiseModel =
+    /** @class */
+    function (_super) {
+      __extends(PiecewiseModel, _super);
+
+      function PiecewiseModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = PiecewiseModel.type;
+        /**
+         * The order is always [low, ..., high].
+         * [{text: string, interval: Array.<number>}, ...]
+         */
+
+        _this._pieceList = [];
+        return _this;
+      }
+
+      PiecewiseModel.prototype.optionUpdated = function (newOption, isInit) {
+        _super.prototype.optionUpdated.apply(this, arguments);
+
+        this.resetExtent();
+
+        var mode = this._mode = this._determineMode();
+
+        this._pieceList = [];
+
+        resetMethods[this._mode].call(this, this._pieceList);
+
+        this._resetSelected(newOption, isInit);
+
+        var categories = this.option.categories;
+        this.resetVisual(function (mappingOption, state) {
+          if (mode === 'categories') {
+            mappingOption.mappingMethod = 'category';
+            mappingOption.categories = clone(categories);
+          } else {
+            mappingOption.dataExtent = this.getExtent();
+            mappingOption.mappingMethod = 'piecewise';
+            mappingOption.pieceList = map(this._pieceList, function (piece) {
+              piece = clone(piece);
+
+              if (state !== 'inRange') {
+                // FIXME
+                // outOfRange do not support special visual in pieces.
+                piece.visual = null;
+              }
+
+              return piece;
+            });
+          }
+        });
+      };
+      /**
+       * @protected
+       * @override
+       */
+
+
+      PiecewiseModel.prototype.completeVisualOption = function () {
+        // Consider this case:
+        // visualMap: {
+        //      pieces: [{symbol: 'circle', lt: 0}, {symbol: 'rect', gte: 0}]
+        // }
+        // where no inRange/outOfRange set but only pieces. So we should make
+        // default inRange/outOfRange for this case, otherwise visuals that only
+        // appear in `pieces` will not be taken into account in visual encoding.
+        var option = this.option;
+        var visualTypesInPieces = {};
+        var visualTypes = VisualMapping.listVisualTypes();
+        var isCategory = this.isCategory();
+        each(option.pieces, function (piece) {
+          each(visualTypes, function (visualType) {
+            if (piece.hasOwnProperty(visualType)) {
+              visualTypesInPieces[visualType] = 1;
+            }
+          });
+        });
+        each(visualTypesInPieces, function (v, visualType) {
+          var exists = false;
+          each(this.stateList, function (state) {
+            exists = exists || has(option, state, visualType) || has(option.target, state, visualType);
+          }, this);
+          !exists && each(this.stateList, function (state) {
+            (option[state] || (option[state] = {}))[visualType] = visualDefault.get(visualType, state === 'inRange' ? 'active' : 'inactive', isCategory);
+          });
+        }, this);
+
+        function has(obj, state, visualType) {
+          return obj && obj[state] && obj[state].hasOwnProperty(visualType);
+        }
+
+        _super.prototype.completeVisualOption.apply(this, arguments);
+      };
+
+      PiecewiseModel.prototype._resetSelected = function (newOption, isInit) {
+        var thisOption = this.option;
+        var pieceList = this._pieceList; // Selected do not merge but all override.
+
+        var selected = (isInit ? thisOption : newOption).selected || {};
+        thisOption.selected = selected; // Consider 'not specified' means true.
+
+        each(pieceList, function (piece, index) {
+          var key = this.getSelectedMapKey(piece);
+
+          if (!selected.hasOwnProperty(key)) {
+            selected[key] = true;
+          }
+        }, this);
+
+        if (thisOption.selectedMode === 'single') {
+          // Ensure there is only one selected.
+          var hasSel_1 = false;
+          each(pieceList, function (piece, index) {
+            var key = this.getSelectedMapKey(piece);
+
+            if (selected[key]) {
+              hasSel_1 ? selected[key] = false : hasSel_1 = true;
+            }
+          }, this);
+        } // thisOption.selectedMode === 'multiple', default: all selected.
+
+      };
+      /**
+       * @public
+       */
+
+
+      PiecewiseModel.prototype.getItemSymbol = function () {
+        return this.get('itemSymbol');
+      };
+      /**
+       * @public
+       */
+
+
+      PiecewiseModel.prototype.getSelectedMapKey = function (piece) {
+        return this._mode === 'categories' ? piece.value + '' : piece.index + '';
+      };
+      /**
+       * @public
+       */
+
+
+      PiecewiseModel.prototype.getPieceList = function () {
+        return this._pieceList;
+      };
+      /**
+       * @return {string}
+       */
+
+
+      PiecewiseModel.prototype._determineMode = function () {
+        var option = this.option;
+        return option.pieces && option.pieces.length > 0 ? 'pieces' : this.option.categories ? 'categories' : 'splitNumber';
+      };
+      /**
+       * @override
+       */
+
+
+      PiecewiseModel.prototype.setSelected = function (selected) {
+        this.option.selected = clone(selected);
+      };
+      /**
+       * @override
+       */
+
+
+      PiecewiseModel.prototype.getValueState = function (value) {
+        var index = VisualMapping.findPieceIndex(value, this._pieceList);
+        return index != null ? this.option.selected[this.getSelectedMapKey(this._pieceList[index])] ? 'inRange' : 'outOfRange' : 'outOfRange';
+      };
+      /**
+       * @public
+       * @param pieceIndex piece index in visualMapModel.getPieceList()
+       */
+
+
+      PiecewiseModel.prototype.findTargetDataIndices = function (pieceIndex) {
+        var result = [];
+        var pieceList = this._pieceList;
+        this.eachTargetSeries(function (seriesModel) {
+          var dataIndices = [];
+          var data = seriesModel.getData();
+          data.each(this.getDataDimensionIndex(data), function (value, dataIndex) {
+            // Should always base on model pieceList, because it is order sensitive.
+            var pIdx = VisualMapping.findPieceIndex(value, pieceList);
+            pIdx === pieceIndex && dataIndices.push(dataIndex);
+          }, this);
+          result.push({
+            seriesId: seriesModel.id,
+            dataIndex: dataIndices
+          });
+        }, this);
+        return result;
+      };
+      /**
+       * @private
+       * @param piece piece.value or piece.interval is required.
+       * @return  Can be Infinity or -Infinity
+       */
+
+
+      PiecewiseModel.prototype.getRepresentValue = function (piece) {
+        var representValue;
+
+        if (this.isCategory()) {
+          representValue = piece.value;
+        } else {
+          if (piece.value != null) {
+            representValue = piece.value;
+          } else {
+            var pieceInterval = piece.interval || [];
+            representValue = pieceInterval[0] === -Infinity && pieceInterval[1] === Infinity ? 0 : (pieceInterval[0] + pieceInterval[1]) / 2;
+          }
+        }
+
+        return representValue;
+      };
+
+      PiecewiseModel.prototype.getVisualMeta = function (getColorVisual) {
+        // Do not support category. (category axis is ordinal, numerical)
+        if (this.isCategory()) {
+          return;
+        }
+
+        var stops = [];
+        var outerColors = ['', ''];
+        var visualMapModel = this;
+
+        function setStop(interval, valueState) {
+          var representValue = visualMapModel.getRepresentValue({
+            interval: interval
+          }); // Not category
+
+          if (!valueState) {
+            valueState = visualMapModel.getValueState(representValue);
+          }
+
+          var color = getColorVisual(representValue, valueState);
+
+          if (interval[0] === -Infinity) {
+            outerColors[0] = color;
+          } else if (interval[1] === Infinity) {
+            outerColors[1] = color;
+          } else {
+            stops.push({
+              value: interval[0],
+              color: color
+            }, {
+              value: interval[1],
+              color: color
+            });
+          }
+        } // Suplement
+
+
+        var pieceList = this._pieceList.slice();
+
+        if (!pieceList.length) {
+          pieceList.push({
+            interval: [-Infinity, Infinity]
+          });
+        } else {
+          var edge = pieceList[0].interval[0];
+          edge !== -Infinity && pieceList.unshift({
+            interval: [-Infinity, edge]
+          });
+          edge = pieceList[pieceList.length - 1].interval[1];
+          edge !== Infinity && pieceList.push({
+            interval: [edge, Infinity]
+          });
+        }
+
+        var curr = -Infinity;
+        each(pieceList, function (piece) {
+          var interval = piece.interval;
+
+          if (interval) {
+            // Fulfill gap.
+            interval[0] > curr && setStop([curr, interval[0]], 'outOfRange');
+            setStop(interval.slice());
+            curr = interval[1];
+          }
+        }, this);
+        return {
+          stops: stops,
+          outerColors: outerColors
+        };
+      };
+
+      PiecewiseModel.type = 'visualMap.piecewise';
+      PiecewiseModel.defaultOption = inheritDefaultOption(VisualMapModel.defaultOption, {
+        selected: null,
+        minOpen: false,
+        maxOpen: false,
+        align: 'auto',
+        itemWidth: 20,
+        itemHeight: 14,
+        itemSymbol: 'roundRect',
+        pieces: null,
+        categories: null,
+        splitNumber: 5,
+        selectedMode: 'multiple',
+        itemGap: 10,
+        hoverLink: true // Enable hover highlight.
+
+      });
+      return PiecewiseModel;
+    }(VisualMapModel);
+    /**
+     * Key is this._mode
+     * @type {Object}
+     * @this {module:echarts/component/viusalMap/PiecewiseMode}
+     */
+
+    var resetMethods = {
+      splitNumber: function (outPieceList) {
+        var thisOption = this.option;
+        var precision = Math.min(thisOption.precision, 20);
+        var dataExtent = this.getExtent();
+        var splitNumber = thisOption.splitNumber;
+        splitNumber = Math.max(parseInt(splitNumber, 10), 1);
+        thisOption.splitNumber = splitNumber;
+        var splitStep = (dataExtent[1] - dataExtent[0]) / splitNumber; // Precision auto-adaption
+
+        while (+splitStep.toFixed(precision) !== splitStep && precision < 5) {
+          precision++;
+        }
+
+        thisOption.precision = precision;
+        splitStep = +splitStep.toFixed(precision);
+
+        if (thisOption.minOpen) {
+          outPieceList.push({
+            interval: [-Infinity, dataExtent[0]],
+            close: [0, 0]
+          });
+        }
+
+        for (var index = 0, curr = dataExtent[0]; index < splitNumber; curr += splitStep, index++) {
+          var max = index === splitNumber - 1 ? dataExtent[1] : curr + splitStep;
+          outPieceList.push({
+            interval: [curr, max],
+            close: [1, 1]
+          });
+        }
+
+        if (thisOption.maxOpen) {
+          outPieceList.push({
+            interval: [dataExtent[1], Infinity],
+            close: [0, 0]
+          });
+        }
+
+        reformIntervals(outPieceList);
+        each(outPieceList, function (piece, index) {
+          piece.index = index;
+          piece.text = this.formatValueText(piece.interval);
+        }, this);
+      },
+      categories: function (outPieceList) {
+        var thisOption = this.option;
+        each(thisOption.categories, function (cate) {
+          // FIXME category模式也使用pieceList，但在visualMapping中不是使用pieceList。
+          // 是否改一致。
+          outPieceList.push({
+            text: this.formatValueText(cate, true),
+            value: cate
+          });
+        }, this); // See "Order Rule".
+
+        normalizeReverse(thisOption, outPieceList);
+      },
+      pieces: function (outPieceList) {
+        var thisOption = this.option;
+        each(thisOption.pieces, function (pieceListItem, index) {
+          if (!isObject(pieceListItem)) {
+            pieceListItem = {
+              value: pieceListItem
+            };
+          }
+
+          var item = {
+            text: '',
+            index: index
+          };
+
+          if (pieceListItem.label != null) {
+            item.text = pieceListItem.label;
+          }
+
+          if (pieceListItem.hasOwnProperty('value')) {
+            var value = item.value = pieceListItem.value;
+            item.interval = [value, value];
+            item.close = [1, 1];
+          } else {
+            // `min` `max` is legacy option.
+            // `lt` `gt` `lte` `gte` is recommended.
+            var interval = item.interval = [];
+            var close_1 = item.close = [0, 0];
+            var closeList = [1, 0, 1];
+            var infinityList = [-Infinity, Infinity];
+            var useMinMax = [];
+
+            for (var lg = 0; lg < 2; lg++) {
+              var names = [['gte', 'gt', 'min'], ['lte', 'lt', 'max']][lg];
+
+              for (var i = 0; i < 3 && interval[lg] == null; i++) {
+                interval[lg] = pieceListItem[names[i]];
+                close_1[lg] = closeList[i];
+                useMinMax[lg] = i === 2;
+              }
+
+              interval[lg] == null && (interval[lg] = infinityList[lg]);
+            }
+
+            useMinMax[0] && interval[1] === Infinity && (close_1[0] = 0);
+            useMinMax[1] && interval[0] === -Infinity && (close_1[1] = 0);
+
+            if ("development" !== 'production') {
+              if (interval[0] > interval[1]) {
+                console.warn('Piece ' + index + 'is illegal: ' + interval + ' lower bound should not greater then uppper bound.');
+              }
+            }
+
+            if (interval[0] === interval[1] && close_1[0] && close_1[1]) {
+              // Consider: [{min: 5, max: 5, visual: {...}}, {min: 0, max: 5}],
+              // we use value to lift the priority when min === max
+              item.value = interval[0];
+            }
+          }
+
+          item.visual = VisualMapping.retrieveVisuals(pieceListItem);
+          outPieceList.push(item);
+        }, this); // See "Order Rule".
+
+        normalizeReverse(thisOption, outPieceList); // Only pieces
+
+        reformIntervals(outPieceList);
+        each(outPieceList, function (piece) {
+          var close = piece.close;
+          var edgeSymbols = [['<', '≤'][close[1]], ['>', '≥'][close[0]]];
+          piece.text = piece.text || this.formatValueText(piece.value != null ? piece.value : piece.interval, false, edgeSymbols);
+        }, this);
+      }
+    };
+
+    function normalizeReverse(thisOption, pieceList) {
+      var inverse = thisOption.inverse;
+
+      if (thisOption.orient === 'vertical' ? !inverse : inverse) {
+        pieceList.reverse();
+      }
+    }
+
+    var PiecewiseVisualMapView =
+    /** @class */
+    function (_super) {
+      __extends(PiecewiseVisualMapView, _super);
+
+      function PiecewiseVisualMapView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = PiecewiseVisualMapView.type;
+        return _this;
+      }
+
+      PiecewiseVisualMapView.prototype.doRender = function () {
+        var thisGroup = this.group;
+        thisGroup.removeAll();
+        var visualMapModel = this.visualMapModel;
+        var textGap = visualMapModel.get('textGap');
+        var textStyleModel = visualMapModel.textStyleModel;
+        var textFont = textStyleModel.getFont();
+        var textFill = textStyleModel.getTextColor();
+
+        var itemAlign = this._getItemAlign();
+
+        var itemSize = visualMapModel.itemSize;
+
+        var viewData = this._getViewData();
+
+        var endsText = viewData.endsText;
+        var showLabel = retrieve(visualMapModel.get('showLabel', true), !endsText);
+        endsText && this._renderEndsText(thisGroup, endsText[0], itemSize, showLabel, itemAlign);
+        each(viewData.viewPieceList, function (item) {
+          var piece = item.piece;
+          var itemGroup = new Group();
+          itemGroup.onclick = bind(this._onItemClick, this, piece);
+
+          this._enableHoverLink(itemGroup, item.indexInModelPieceList); // TODO Category
+
+
+          var representValue = visualMapModel.getRepresentValue(piece);
+
+          this._createItemSymbol(itemGroup, representValue, [0, 0, itemSize[0], itemSize[1]]);
+
+          if (showLabel) {
+            var visualState = this.visualMapModel.getValueState(representValue);
+            itemGroup.add(new ZRText({
+              style: {
+                x: itemAlign === 'right' ? -textGap : itemSize[0] + textGap,
+                y: itemSize[1] / 2,
+                text: piece.text,
+                verticalAlign: 'middle',
+                align: itemAlign,
+                font: textFont,
+                fill: textFill,
+                opacity: visualState === 'outOfRange' ? 0.5 : 1
+              }
+            }));
+          }
+
+          thisGroup.add(itemGroup);
+        }, this);
+        endsText && this._renderEndsText(thisGroup, endsText[1], itemSize, showLabel, itemAlign);
+        box(visualMapModel.get('orient'), thisGroup, visualMapModel.get('itemGap'));
+        this.renderBackground(thisGroup);
+        this.positionGroup(thisGroup);
+      };
+
+      PiecewiseVisualMapView.prototype._enableHoverLink = function (itemGroup, pieceIndex) {
+        var _this = this;
+
+        itemGroup.on('mouseover', function () {
+          return onHoverLink('highlight');
+        }).on('mouseout', function () {
+          return onHoverLink('downplay');
+        });
+
+        var onHoverLink = function (method) {
+          var visualMapModel = _this.visualMapModel; // TODO: TYPE More detailed action types
+
+          visualMapModel.option.hoverLink && _this.api.dispatchAction({
+            type: method,
+            batch: makeHighDownBatch(visualMapModel.findTargetDataIndices(pieceIndex), visualMapModel)
+          });
+        };
+      };
+
+      PiecewiseVisualMapView.prototype._getItemAlign = function () {
+        var visualMapModel = this.visualMapModel;
+        var modelOption = visualMapModel.option;
+
+        if (modelOption.orient === 'vertical') {
+          return getItemAlign(visualMapModel, this.api, visualMapModel.itemSize);
+        } else {
+          // horizontal, most case left unless specifying right.
+          var align = modelOption.align;
+
+          if (!align || align === 'auto') {
+            align = 'left';
+          }
+
+          return align;
+        }
+      };
+
+      PiecewiseVisualMapView.prototype._renderEndsText = function (group, text, itemSize, showLabel, itemAlign) {
+        if (!text) {
+          return;
+        }
+
+        var itemGroup = new Group();
+        var textStyleModel = this.visualMapModel.textStyleModel;
+        itemGroup.add(new ZRText({
+          style: createTextStyle(textStyleModel, {
+            x: showLabel ? itemAlign === 'right' ? itemSize[0] : 0 : itemSize[0] / 2,
+            y: itemSize[1] / 2,
+            verticalAlign: 'middle',
+            align: showLabel ? itemAlign : 'center',
+            text: text
+          })
+        }));
+        group.add(itemGroup);
+      };
+      /**
+       * @private
+       * @return {Object} {peiceList, endsText} The order is the same as screen pixel order.
+       */
+
+
+      PiecewiseVisualMapView.prototype._getViewData = function () {
+        var visualMapModel = this.visualMapModel;
+        var viewPieceList = map(visualMapModel.getPieceList(), function (piece, index) {
+          return {
+            piece: piece,
+            indexInModelPieceList: index
+          };
+        });
+        var endsText = visualMapModel.get('text'); // Consider orient and inverse.
+
+        var orient = visualMapModel.get('orient');
+        var inverse = visualMapModel.get('inverse'); // Order of model pieceList is always [low, ..., high]
+
+        if (orient === 'horizontal' ? inverse : !inverse) {
+          viewPieceList.reverse();
+        } // Origin order of endsText is [high, low]
+        else if (endsText) {
+            endsText = endsText.slice().reverse();
+          }
+
+        return {
+          viewPieceList: viewPieceList,
+          endsText: endsText
+        };
+      };
+
+      PiecewiseVisualMapView.prototype._createItemSymbol = function (group, representValue, shapeParam) {
+        group.add(createSymbol( // symbol will be string
+        this.getControllerVisual(representValue, 'symbol'), shapeParam[0], shapeParam[1], shapeParam[2], shapeParam[3], // color will be string
+        this.getControllerVisual(representValue, 'color')));
+      };
+
+      PiecewiseVisualMapView.prototype._onItemClick = function (piece) {
+        var visualMapModel = this.visualMapModel;
+        var option = visualMapModel.option;
+        var selectedMode = option.selectedMode;
+
+        if (!selectedMode) {
+          return;
+        }
+
+        var selected = clone(option.selected);
+        var newKey = visualMapModel.getSelectedMapKey(piece);
+
+        if (selectedMode === 'single' || selectedMode === true) {
+          selected[newKey] = true;
+          each(selected, function (o, key) {
+            selected[key] = key === newKey;
+          });
+        } else {
+          selected[newKey] = !selected[newKey];
+        }
+
+        this.api.dispatchAction({
+          type: 'selectDataRange',
+          from: this.uid,
+          visualMapId: this.visualMapModel.id,
+          selected: selected
+        });
+      };
+
+      PiecewiseVisualMapView.type = 'visualMap.piecewise';
+      return PiecewiseVisualMapView;
+    }(VisualMapView);
+
+    function install$O(registers) {
+      registers.registerComponentModel(PiecewiseModel);
+      registers.registerComponentView(PiecewiseVisualMapView);
+      installCommon$1(registers);
+    }
+
+    function install$P(registers) {
+      use(install$N);
+      use(install$O); // Do not install './dataZoomSelect',
+      // since it only work for toolbox dataZoom.
+    }
+
+    var DEFAULT_OPTION = {
+      label: {
+        enabled: true
+      },
+      decal: {
+        show: false
+      }
+    };
+    var inner$l = makeInner();
+    var decalPaletteScope = {};
+    function ariaVisual(ecModel, api) {
+      var ariaModel = ecModel.getModel('aria'); // See "area enabled" detection code in `GlobalModel.ts`.
+
+      if (!ariaModel.get('enabled')) {
+        return;
+      }
+
+      var defaultOption = clone(DEFAULT_OPTION);
+      merge(defaultOption.label, ecModel.getLocaleModel().get('aria'), false);
+      merge(ariaModel.option, defaultOption, false);
+      setDecal();
+      setLabel();
+
+      function setDecal() {
+        var decalModel = ariaModel.getModel('decal');
+        var useDecal = decalModel.get('show');
+
+        if (useDecal) {
+          // Each type of series use one scope.
+          // Pie and funnel are using different scopes.
+          var paletteScopeGroupByType_1 = createHashMap();
+          ecModel.eachSeries(function (seriesModel) {
+            if (seriesModel.isColorBySeries()) {
+              return;
+            }
+
+            var decalScope = paletteScopeGroupByType_1.get(seriesModel.type);
+
+            if (!decalScope) {
+              decalScope = {};
+              paletteScopeGroupByType_1.set(seriesModel.type, decalScope);
+            }
+
+            inner$l(seriesModel).scope = decalScope;
+          });
+          ecModel.eachRawSeries(function (seriesModel) {
+            if (ecModel.isSeriesFiltered(seriesModel)) {
+              return;
+            }
+
+            if (isFunction(seriesModel.enableAriaDecal)) {
+              // Let series define how to use decal palette on data
+              seriesModel.enableAriaDecal();
+              return;
+            }
+
+            var data = seriesModel.getData();
+
+            if (!seriesModel.isColorBySeries()) {
+              var dataAll_1 = seriesModel.getRawData();
+              var idxMap_1 = {};
+              var decalScope_1 = inner$l(seriesModel).scope;
+              data.each(function (idx) {
+                var rawIdx = data.getRawIndex(idx);
+                idxMap_1[rawIdx] = idx;
+              });
+              var dataCount_1 = dataAll_1.count();
+              dataAll_1.each(function (rawIdx) {
+                var idx = idxMap_1[rawIdx];
+                var name = dataAll_1.getName(rawIdx) || rawIdx + '';
+                var paletteDecal = getDecalFromPalette(seriesModel.ecModel, name, decalScope_1, dataCount_1);
+                var specifiedDecal = data.getItemVisual(idx, 'decal');
+                data.setItemVisual(idx, 'decal', mergeDecal(specifiedDecal, paletteDecal));
+              });
+            } else {
+              var paletteDecal = getDecalFromPalette(seriesModel.ecModel, seriesModel.name, decalPaletteScope, ecModel.getSeriesCount());
+              var specifiedDecal = data.getVisual('decal');
+              data.setVisual('decal', mergeDecal(specifiedDecal, paletteDecal));
+            }
+
+            function mergeDecal(specifiedDecal, paletteDecal) {
+              // Merge decal from palette to decal from itemStyle.
+              // User do not need to specify all of the decal props.
+              var resultDecal = specifiedDecal ? extend(extend({}, paletteDecal), specifiedDecal) : paletteDecal;
+              resultDecal.dirty = true;
+              return resultDecal;
+            }
+          });
+        }
+      }
+
+      function setLabel() {
+        var labelLocale = ecModel.getLocaleModel().get('aria');
+        var labelModel = ariaModel.getModel('label');
+        labelModel.option = defaults(labelModel.option, labelLocale);
+
+        if (!labelModel.get('enabled')) {
+          return;
+        }
+
+        var dom = api.getZr().dom;
+
+        if (labelModel.get('description')) {
+          dom.setAttribute('aria-label', labelModel.get('description'));
+          return;
+        }
+
+        var seriesCnt = ecModel.getSeriesCount();
+        var maxDataCnt = labelModel.get(['data', 'maxCount']) || 10;
+        var maxSeriesCnt = labelModel.get(['series', 'maxCount']) || 10;
+        var displaySeriesCnt = Math.min(seriesCnt, maxSeriesCnt);
+        var ariaLabel;
+
+        if (seriesCnt < 1) {
+          // No series, no aria label
+          return;
+        } else {
+          var title = getTitle();
+
+          if (title) {
+            var withTitle = labelModel.get(['general', 'withTitle']);
+            ariaLabel = replace(withTitle, {
+              title: title
+            });
+          } else {
+            ariaLabel = labelModel.get(['general', 'withoutTitle']);
+          }
+
+          var seriesLabels_1 = [];
+          var prefix = seriesCnt > 1 ? labelModel.get(['series', 'multiple', 'prefix']) : labelModel.get(['series', 'single', 'prefix']);
+          ariaLabel += replace(prefix, {
+            seriesCount: seriesCnt
+          });
+          ecModel.eachSeries(function (seriesModel, idx) {
+            if (idx < displaySeriesCnt) {
+              var seriesLabel = void 0;
+              var seriesName = seriesModel.get('name');
+              var withName = seriesName ? 'withName' : 'withoutName';
+              seriesLabel = seriesCnt > 1 ? labelModel.get(['series', 'multiple', withName]) : labelModel.get(['series', 'single', withName]);
+              seriesLabel = replace(seriesLabel, {
+                seriesId: seriesModel.seriesIndex,
+                seriesName: seriesModel.get('name'),
+                seriesType: getSeriesTypeName(seriesModel.subType)
+              });
+              var data = seriesModel.getData();
+
+              if (data.count() > maxDataCnt) {
+                // Show part of data
+                var partialLabel = labelModel.get(['data', 'partialData']);
+                seriesLabel += replace(partialLabel, {
+                  displayCnt: maxDataCnt
+                });
+              } else {
+                seriesLabel += labelModel.get(['data', 'allData']);
+              }
+
+              var middleSeparator_1 = labelModel.get(['data', 'separator', 'middle']);
+              var endSeparator_1 = labelModel.get(['data', 'separator', 'end']);
+              var dataLabels = [];
+
+              for (var i = 0; i < data.count(); i++) {
+                if (i < maxDataCnt) {
+                  var name_1 = data.getName(i);
+                  var value = data.getValues(i);
+                  var dataLabel = labelModel.get(['data', name_1 ? 'withName' : 'withoutName']);
+                  dataLabels.push(replace(dataLabel, {
+                    name: name_1,
+                    value: value.join(middleSeparator_1)
+                  }));
+                }
+              }
+
+              seriesLabel += dataLabels.join(middleSeparator_1) + endSeparator_1;
+              seriesLabels_1.push(seriesLabel);
+            }
+          });
+          var separatorModel = labelModel.getModel(['series', 'multiple', 'separator']);
+          var middleSeparator = separatorModel.get('middle');
+          var endSeparator = separatorModel.get('end');
+          ariaLabel += seriesLabels_1.join(middleSeparator) + endSeparator;
+          dom.setAttribute('aria-label', ariaLabel);
+        }
+      }
+
+      function replace(str, keyValues) {
+        if (!isString(str)) {
+          return str;
+        }
+
+        var result = str;
+        each(keyValues, function (value, key) {
+          result = result.replace(new RegExp('\\{\\s*' + key + '\\s*\\}', 'g'), value);
+        });
+        return result;
+      }
+
+      function getTitle() {
+        var title = ecModel.get('title');
+
+        if (title && title.length) {
+          title = title[0];
+        }
+
+        return title && title.text;
+      }
+
+      function getSeriesTypeName(type) {
+        return ecModel.getLocaleModel().get(['series', 'typeNames'])[type] || '自定义图';
+      }
+    }
+
+    function ariaPreprocessor(option) {
+      if (!option || !option.aria) {
+        return;
+      }
+
+      var aria = option.aria; // aria.show is deprecated and should use aria.enabled instead
+
+      if (aria.show != null) {
+        aria.enabled = aria.show;
+      }
+
+      aria.label = aria.label || {}; // move description, general, series, data to be under aria.label
+
+      each(['description', 'general', 'series', 'data'], function (name) {
+        if (aria[name] != null) {
+          aria.label[name] = aria[name];
+        }
+      });
+    }
+
+    function install$Q(registers) {
+      registers.registerPreprocessor(ariaPreprocessor);
+      registers.registerVisual(registers.PRIORITY.VISUAL.ARIA, ariaVisual);
+    }
+
+    var RELATIONAL_EXPRESSION_OP_ALIAS_MAP = {
+      value: 'eq',
+      // PENDING: not good for literal semantic?
+      '<': 'lt',
+      '<=': 'lte',
+      '>': 'gt',
+      '>=': 'gte',
+      '=': 'eq',
+      '!=': 'ne',
+      '<>': 'ne' // Might be misleading for sake of the difference between '==' and '===',
+      // so don't support them.
+      // '==': 'eq',
+      // '===': 'seq',
+      // '!==': 'sne'
+      // PENDING: Whether support some common alias "ge", "le", "neq"?
+      // ge: 'gte',
+      // le: 'lte',
+      // neq: 'ne',
+
+    }; // type RelationalExpressionOpEvaluate = (tarVal: unknown, condVal: unknown) => boolean;
+
+    var RegExpEvaluator =
+    /** @class */
+    function () {
+      function RegExpEvaluator(rVal) {
+        // Support condVal: RegExp | string
+        var condValue = this._condVal = isString(rVal) ? new RegExp(rVal) : isRegExp(rVal) ? rVal : null;
+
+        if (condValue == null) {
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            errMsg = makePrintable('Illegal regexp', rVal, 'in');
+          }
+
+          throwError(errMsg);
+        }
+      }
+
+      RegExpEvaluator.prototype.evaluate = function (lVal) {
+        var type = typeof lVal;
+        return isString(type) ? this._condVal.test(lVal) : isNumber(type) ? this._condVal.test(lVal + '') : false;
+      };
+
+      return RegExpEvaluator;
+    }();
+
+    var ConstConditionInternal =
+    /** @class */
+    function () {
+      function ConstConditionInternal() {}
+
+      ConstConditionInternal.prototype.evaluate = function () {
+        return this.value;
+      };
+
+      return ConstConditionInternal;
+    }();
+
+    var AndConditionInternal =
+    /** @class */
+    function () {
+      function AndConditionInternal() {}
+
+      AndConditionInternal.prototype.evaluate = function () {
+        var children = this.children;
+
+        for (var i = 0; i < children.length; i++) {
+          if (!children[i].evaluate()) {
+            return false;
+          }
+        }
+
+        return true;
+      };
+
+      return AndConditionInternal;
+    }();
+
+    var OrConditionInternal =
+    /** @class */
+    function () {
+      function OrConditionInternal() {}
+
+      OrConditionInternal.prototype.evaluate = function () {
+        var children = this.children;
+
+        for (var i = 0; i < children.length; i++) {
+          if (children[i].evaluate()) {
+            return true;
+          }
+        }
+
+        return false;
+      };
+
+      return OrConditionInternal;
+    }();
+
+    var NotConditionInternal =
+    /** @class */
+    function () {
+      function NotConditionInternal() {}
+
+      NotConditionInternal.prototype.evaluate = function () {
+        return !this.child.evaluate();
+      };
+
+      return NotConditionInternal;
+    }();
+
+    var RelationalConditionInternal =
+    /** @class */
+    function () {
+      function RelationalConditionInternal() {}
+
+      RelationalConditionInternal.prototype.evaluate = function () {
+        var needParse = !!this.valueParser; // Call getValue with no `this`.
+
+        var getValue = this.getValue;
+        var tarValRaw = getValue(this.valueGetterParam);
+        var tarValParsed = needParse ? this.valueParser(tarValRaw) : null; // Relational cond follow "and" logic internally.
+
+        for (var i = 0; i < this.subCondList.length; i++) {
+          if (!this.subCondList[i].evaluate(needParse ? tarValParsed : tarValRaw)) {
+            return false;
+          }
+        }
+
+        return true;
+      };
+
+      return RelationalConditionInternal;
+    }();
+
+    function parseOption(exprOption, getters) {
+      if (exprOption === true || exprOption === false) {
+        var cond = new ConstConditionInternal();
+        cond.value = exprOption;
+        return cond;
+      }
+
+      var errMsg = '';
+
+      if (!isObjectNotArray(exprOption)) {
+        if ("development" !== 'production') {
+          errMsg = makePrintable('Illegal config. Expect a plain object but actually', exprOption);
+        }
+
+        throwError(errMsg);
+      }
+
+      if (exprOption.and) {
+        return parseAndOrOption('and', exprOption, getters);
+      } else if (exprOption.or) {
+        return parseAndOrOption('or', exprOption, getters);
+      } else if (exprOption.not) {
+        return parseNotOption(exprOption, getters);
+      }
+
+      return parseRelationalOption(exprOption, getters);
+    }
+
+    function parseAndOrOption(op, exprOption, getters) {
+      var subOptionArr = exprOption[op];
+      var errMsg = '';
+
+      if ("development" !== 'production') {
+        errMsg = makePrintable('"and"/"or" condition should only be `' + op + ': [...]` and must not be empty array.', 'Illegal condition:', exprOption);
+      }
+
+      if (!isArray(subOptionArr)) {
+        throwError(errMsg);
+      }
+
+      if (!subOptionArr.length) {
+        throwError(errMsg);
+      }
+
+      var cond = op === 'and' ? new AndConditionInternal() : new OrConditionInternal();
+      cond.children = map(subOptionArr, function (subOption) {
+        return parseOption(subOption, getters);
+      });
+
+      if (!cond.children.length) {
+        throwError(errMsg);
+      }
+
+      return cond;
+    }
+
+    function parseNotOption(exprOption, getters) {
+      var subOption = exprOption.not;
+      var errMsg = '';
+
+      if ("development" !== 'production') {
+        errMsg = makePrintable('"not" condition should only be `not: {}`.', 'Illegal condition:', exprOption);
+      }
+
+      if (!isObjectNotArray(subOption)) {
+        throwError(errMsg);
+      }
+
+      var cond = new NotConditionInternal();
+      cond.child = parseOption(subOption, getters);
+
+      if (!cond.child) {
+        throwError(errMsg);
+      }
+
+      return cond;
+    }
+
+    function parseRelationalOption(exprOption, getters) {
+      var errMsg = '';
+      var valueGetterParam = getters.prepareGetValue(exprOption);
+      var subCondList = [];
+      var exprKeys = keys(exprOption);
+      var parserName = exprOption.parser;
+      var valueParser = parserName ? getRawValueParser(parserName) : null;
+
+      for (var i = 0; i < exprKeys.length; i++) {
+        var keyRaw = exprKeys[i];
+
+        if (keyRaw === 'parser' || getters.valueGetterAttrMap.get(keyRaw)) {
+          continue;
+        }
+
+        var op = hasOwn(RELATIONAL_EXPRESSION_OP_ALIAS_MAP, keyRaw) ? RELATIONAL_EXPRESSION_OP_ALIAS_MAP[keyRaw] : keyRaw;
+        var condValueRaw = exprOption[keyRaw];
+        var condValueParsed = valueParser ? valueParser(condValueRaw) : condValueRaw;
+        var evaluator = createFilterComparator(op, condValueParsed) || op === 'reg' && new RegExpEvaluator(condValueParsed);
+
+        if (!evaluator) {
+          if ("development" !== 'production') {
+            errMsg = makePrintable('Illegal relational operation: "' + keyRaw + '" in condition:', exprOption);
+          }
+
+          throwError(errMsg);
+        }
+
+        subCondList.push(evaluator);
+      }
+
+      if (!subCondList.length) {
+        if ("development" !== 'production') {
+          errMsg = makePrintable('Relational condition must have at least one operator.', 'Illegal condition:', exprOption);
+        } // No relational operator always disabled in case of dangers result.
+
+
+        throwError(errMsg);
+      }
+
+      var cond = new RelationalConditionInternal();
+      cond.valueGetterParam = valueGetterParam;
+      cond.valueParser = valueParser;
+      cond.getValue = getters.getValue;
+      cond.subCondList = subCondList;
+      return cond;
+    }
+
+    function isObjectNotArray(val) {
+      return isObject(val) && !isArrayLike(val);
+    }
+
+    var ConditionalExpressionParsed =
+    /** @class */
+    function () {
+      function ConditionalExpressionParsed(exprOption, getters) {
+        this._cond = parseOption(exprOption, getters);
+      }
+
+      ConditionalExpressionParsed.prototype.evaluate = function () {
+        return this._cond.evaluate();
+      };
+
+      return ConditionalExpressionParsed;
+    }();
+    function parseConditionalExpression(exprOption, getters) {
+      return new ConditionalExpressionParsed(exprOption, getters);
+    }
+
+    var filterTransform = {
+      type: 'echarts:filter',
+      // PENDING: enhance to filter by index rather than create new data
+      transform: function (params) {
+        // [Caveat] Fail-Fast:
+        // Do not return the whole dataset unless user config indicates it explicitly.
+        // For example, if no condition is specified by mistake, returning an empty result
+        // is better than returning the entire raw source for the user to find the mistake.
+        var upstream = params.upstream;
+        var rawItem;
+        var condition = parseConditionalExpression(params.config, {
+          valueGetterAttrMap: createHashMap({
+            dimension: true
+          }),
+          prepareGetValue: function (exprOption) {
+            var errMsg = '';
+            var dimLoose = exprOption.dimension;
+
+            if (!hasOwn(exprOption, 'dimension')) {
+              if ("development" !== 'production') {
+                errMsg = makePrintable('Relation condition must has prop "dimension" specified.', 'Illegal condition:', exprOption);
+              }
+
+              throwError(errMsg);
+            }
+
+            var dimInfo = upstream.getDimensionInfo(dimLoose);
+
+            if (!dimInfo) {
+              if ("development" !== 'production') {
+                errMsg = makePrintable('Can not find dimension info via: ' + dimLoose + '.\n', 'Existing dimensions: ', upstream.cloneAllDimensionInfo(), '.\n', 'Illegal condition:', exprOption, '.\n');
+              }
+
+              throwError(errMsg);
+            }
+
+            return {
+              dimIdx: dimInfo.index
+            };
+          },
+          getValue: function (param) {
+            return upstream.retrieveValueFromItem(rawItem, param.dimIdx);
+          }
+        });
+        var resultData = [];
+
+        for (var i = 0, len = upstream.count(); i < len; i++) {
+          rawItem = upstream.getRawDataItem(i);
+
+          if (condition.evaluate()) {
+            resultData.push(rawItem);
+          }
+        }
+
+        return {
+          data: resultData
+        };
+      }
+    };
+
+    var sampleLog = '';
+
+    if ("development" !== 'production') {
+      sampleLog = ['Valid config is like:', '{ dimension: "age", order: "asc" }', 'or [{ dimension: "age", order: "asc"], { dimension: "date", order: "desc" }]'].join(' ');
+    }
+
+    var sortTransform = {
+      type: 'echarts:sort',
+      transform: function (params) {
+        var upstream = params.upstream;
+        var config = params.config;
+        var errMsg = ''; // Normalize
+        // const orderExprList: OrderExpression[] = isArray(config[0])
+        //     ? config as OrderExpression[]
+        //     : [config as OrderExpression];
+
+        var orderExprList = normalizeToArray(config);
+
+        if (!orderExprList.length) {
+          if ("development" !== 'production') {
+            errMsg = 'Empty `config` in sort transform.';
+          }
+
+          throwError(errMsg);
+        }
+
+        var orderDefList = [];
+        each(orderExprList, function (orderExpr) {
+          var dimLoose = orderExpr.dimension;
+          var order = orderExpr.order;
+          var parserName = orderExpr.parser;
+          var incomparable = orderExpr.incomparable;
+
+          if (dimLoose == null) {
+            if ("development" !== 'production') {
+              errMsg = 'Sort transform config must has "dimension" specified.' + sampleLog;
+            }
+
+            throwError(errMsg);
+          }
+
+          if (order !== 'asc' && order !== 'desc') {
+            if ("development" !== 'production') {
+              errMsg = 'Sort transform config must has "order" specified.' + sampleLog;
+            }
+
+            throwError(errMsg);
+          }
+
+          if (incomparable && incomparable !== 'min' && incomparable !== 'max') {
+            var errMsg_1 = '';
+
+            if ("development" !== 'production') {
+              errMsg_1 = 'incomparable must be "min" or "max" rather than "' + incomparable + '".';
+            }
+
+            throwError(errMsg_1);
+          }
+
+          if (order !== 'asc' && order !== 'desc') {
+            var errMsg_2 = '';
+
+            if ("development" !== 'production') {
+              errMsg_2 = 'order must be "asc" or "desc" rather than "' + order + '".';
+            }
+
+            throwError(errMsg_2);
+          }
+
+          var dimInfo = upstream.getDimensionInfo(dimLoose);
+
+          if (!dimInfo) {
+            if ("development" !== 'production') {
+              errMsg = makePrintable('Can not find dimension info via: ' + dimLoose + '.\n', 'Existing dimensions: ', upstream.cloneAllDimensionInfo(), '.\n', 'Illegal config:', orderExpr, '.\n');
+            }
+
+            throwError(errMsg);
+          }
+
+          var parser = parserName ? getRawValueParser(parserName) : null;
+
+          if (parserName && !parser) {
+            if ("development" !== 'production') {
+              errMsg = makePrintable('Invalid parser name ' + parserName + '.\n', 'Illegal config:', orderExpr, '.\n');
+            }
+
+            throwError(errMsg);
+          }
+
+          orderDefList.push({
+            dimIdx: dimInfo.index,
+            parser: parser,
+            comparator: new SortOrderComparator(order, incomparable)
+          });
+        }); // TODO: support it?
+
+        var sourceFormat = upstream.sourceFormat;
+
+        if (sourceFormat !== SOURCE_FORMAT_ARRAY_ROWS && sourceFormat !== SOURCE_FORMAT_OBJECT_ROWS) {
+          if ("development" !== 'production') {
+            errMsg = 'sourceFormat "' + sourceFormat + '" is not supported yet';
+          }
+
+          throwError(errMsg);
+        } // Other upstream format are all array.
+
+
+        var resultData = [];
+
+        for (var i = 0, len = upstream.count(); i < len; i++) {
+          resultData.push(upstream.getRawDataItem(i));
+        }
+
+        resultData.sort(function (item0, item1) {
+          for (var i = 0; i < orderDefList.length; i++) {
+            var orderDef = orderDefList[i];
+            var val0 = upstream.retrieveValueFromItem(item0, orderDef.dimIdx);
+            var val1 = upstream.retrieveValueFromItem(item1, orderDef.dimIdx);
+
+            if (orderDef.parser) {
+              val0 = orderDef.parser(val0);
+              val1 = orderDef.parser(val1);
+            }
+
+            var result = orderDef.comparator.evaluate(val0, val1);
+
+            if (result !== 0) {
+              return result;
+            }
+          }
+
+          return 0;
+        });
+        return {
+          data: resultData
+        };
+      }
+    };
+
+    function install$R(registers) {
+      registers.registerTransform(filterTransform);
+      registers.registerTransform(sortTransform);
+    }
+
+    var DatasetModel =
+    /** @class */
+    function (_super) {
+      __extends(DatasetModel, _super);
+
+      function DatasetModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'dataset';
+        return _this;
+      }
+
+      DatasetModel.prototype.init = function (option, parentModel, ecModel) {
+        _super.prototype.init.call(this, option, parentModel, ecModel);
+
+        this._sourceManager = new SourceManager(this);
+        disableTransformOptionMerge(this);
+      };
+
+      DatasetModel.prototype.mergeOption = function (newOption, ecModel) {
+        _super.prototype.mergeOption.call(this, newOption, ecModel);
+
+        disableTransformOptionMerge(this);
+      };
+
+      DatasetModel.prototype.optionUpdated = function () {
+        this._sourceManager.dirty();
+      };
+
+      DatasetModel.prototype.getSourceManager = function () {
+        return this._sourceManager;
+      };
+
+      DatasetModel.type = 'dataset';
+      DatasetModel.defaultOption = {
+        seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN
+      };
+      return DatasetModel;
+    }(ComponentModel);
+
+    var DatasetView =
+    /** @class */
+    function (_super) {
+      __extends(DatasetView, _super);
+
+      function DatasetView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'dataset';
+        return _this;
+      }
+
+      DatasetView.type = 'dataset';
+      return DatasetView;
+    }(ComponentView);
+
+    function install$S(registers) {
+      registers.registerComponentModel(DatasetModel);
+      registers.registerComponentView(DatasetView);
+    }
+
+    var CMD$4 = PathProxy.CMD;
+    function aroundEqual(a, b) {
+        return Math.abs(a - b) < 1e-5;
+    }
+    function pathToBezierCurves(path) {
+        var data = path.data;
+        var len = path.len();
+        var bezierArrayGroups = [];
+        var currentSubpath;
+        var xi = 0;
+        var yi = 0;
+        var x0 = 0;
+        var y0 = 0;
+        function createNewSubpath(x, y) {
+            if (currentSubpath && currentSubpath.length > 2) {
+                bezierArrayGroups.push(currentSubpath);
+            }
+            currentSubpath = [x, y];
+        }
+        function addLine(x0, y0, x1, y1) {
+            if (!(aroundEqual(x0, x1) && aroundEqual(y0, y1))) {
+                currentSubpath.push(x0, y0, x1, y1, x1, y1);
+            }
+        }
+        function addArc(startAngle, endAngle, cx, cy, rx, ry) {
+            var delta = Math.abs(endAngle - startAngle);
+            var len = Math.tan(delta / 4) * 4 / 3;
+            var dir = endAngle < startAngle ? -1 : 1;
+            var c1 = Math.cos(startAngle);
+            var s1 = Math.sin(startAngle);
+            var c2 = Math.cos(endAngle);
+            var s2 = Math.sin(endAngle);
+            var x1 = c1 * rx + cx;
+            var y1 = s1 * ry + cy;
+            var x4 = c2 * rx + cx;
+            var y4 = s2 * ry + cy;
+            var hx = rx * len * dir;
+            var hy = ry * len * dir;
+            currentSubpath.push(x1 - hx * s1, y1 + hy * c1, x4 + hx * s2, y4 - hy * c2, x4, y4);
+        }
+        var x1;
+        var y1;
+        var x2;
+        var y2;
+        for (var i = 0; i < len;) {
+            var cmd = data[i++];
+            var isFirst = i === 1;
+            if (isFirst) {
+                xi = data[i];
+                yi = data[i + 1];
+                x0 = xi;
+                y0 = yi;
+                if (cmd === CMD$4.L || cmd === CMD$4.C || cmd === CMD$4.Q) {
+                    currentSubpath = [x0, y0];
+                }
+            }
+            switch (cmd) {
+                case CMD$4.M:
+                    xi = x0 = data[i++];
+                    yi = y0 = data[i++];
+                    createNewSubpath(x0, y0);
+                    break;
+                case CMD$4.L:
+                    x1 = data[i++];
+                    y1 = data[i++];
+                    addLine(xi, yi, x1, y1);
+                    xi = x1;
+                    yi = y1;
+                    break;
+                case CMD$4.C:
+                    currentSubpath.push(data[i++], data[i++], data[i++], data[i++], xi = data[i++], yi = data[i++]);
+                    break;
+                case CMD$4.Q:
+                    x1 = data[i++];
+                    y1 = data[i++];
+                    x2 = data[i++];
+                    y2 = data[i++];
+                    currentSubpath.push(xi + 2 / 3 * (x1 - xi), yi + 2 / 3 * (y1 - yi), x2 + 2 / 3 * (x1 - x2), y2 + 2 / 3 * (y1 - y2), x2, y2);
+                    xi = x2;
+                    yi = y2;
+                    break;
+                case CMD$4.A:
+                    var cx = data[i++];
+                    var cy = data[i++];
+                    var rx = data[i++];
+                    var ry = data[i++];
+                    var startAngle = data[i++];
+                    var endAngle = data[i++] + startAngle;
+                    i += 1;
+                    var anticlockwise = !data[i++];
+                    x1 = Math.cos(startAngle) * rx + cx;
+                    y1 = Math.sin(startAngle) * ry + cy;
+                    if (isFirst) {
+                        x0 = x1;
+                        y0 = y1;
+                        createNewSubpath(x0, y0);
+                    }
+                    else {
+                        addLine(xi, yi, x1, y1);
+                    }
+                    xi = Math.cos(endAngle) * rx + cx;
+                    yi = Math.sin(endAngle) * ry + cy;
+                    var step = (anticlockwise ? -1 : 1) * Math.PI / 2;
+                    for (var angle = startAngle; anticlockwise ? angle > endAngle : angle < endAngle; angle += step) {
+                        var nextAngle = anticlockwise ? Math.max(angle + step, endAngle)
+                            : Math.min(angle + step, endAngle);
+                        addArc(angle, nextAngle, cx, cy, rx, ry);
+                    }
+                    break;
+                case CMD$4.R:
+                    x0 = xi = data[i++];
+                    y0 = yi = data[i++];
+                    x1 = x0 + data[i++];
+                    y1 = y0 + data[i++];
+                    createNewSubpath(x1, y0);
+                    addLine(x1, y0, x1, y1);
+                    addLine(x1, y1, x0, y1);
+                    addLine(x0, y1, x0, y0);
+                    addLine(x0, y0, x1, y0);
+                    break;
+                case CMD$4.Z:
+                    currentSubpath && addLine(xi, yi, x0, y0);
+                    xi = x0;
+                    yi = y0;
+                    break;
+            }
+        }
+        if (currentSubpath && currentSubpath.length > 2) {
+            bezierArrayGroups.push(currentSubpath);
+        }
+        return bezierArrayGroups;
+    }
+    function adpativeBezier(x0, y0, x1, y1, x2, y2, x3, y3, out, scale) {
+        if (aroundEqual(x0, x1) && aroundEqual(y0, y1) && aroundEqual(x2, x3) && aroundEqual(y2, y3)) {
+            out.push(x3, y3);
+            return;
+        }
+        var PIXEL_DISTANCE = 2 / scale;
+        var PIXEL_DISTANCE_SQR = PIXEL_DISTANCE * PIXEL_DISTANCE;
+        var dx = x3 - x0;
+        var dy = y3 - y0;
+        var d = Math.sqrt(dx * dx + dy * dy);
+        dx /= d;
+        dy /= d;
+        var dx1 = x1 - x0;
+        var dy1 = y1 - y0;
+        var dx2 = x2 - x3;
+        var dy2 = y2 - y3;
+        var cp1LenSqr = dx1 * dx1 + dy1 * dy1;
+        var cp2LenSqr = dx2 * dx2 + dy2 * dy2;
+        if (cp1LenSqr < PIXEL_DISTANCE_SQR && cp2LenSqr < PIXEL_DISTANCE_SQR) {
+            out.push(x3, y3);
+            return;
+        }
+        var projLen1 = dx * dx1 + dy * dy1;
+        var projLen2 = -dx * dx2 - dy * dy2;
+        var d1Sqr = cp1LenSqr - projLen1 * projLen1;
+        var d2Sqr = cp2LenSqr - projLen2 * projLen2;
+        if (d1Sqr < PIXEL_DISTANCE_SQR && projLen1 >= 0
+            && d2Sqr < PIXEL_DISTANCE_SQR && projLen2 >= 0) {
+            out.push(x3, y3);
+            return;
+        }
+        var tmpSegX = [];
+        var tmpSegY = [];
+        cubicSubdivide(x0, x1, x2, x3, 0.5, tmpSegX);
+        cubicSubdivide(y0, y1, y2, y3, 0.5, tmpSegY);
+        adpativeBezier(tmpSegX[0], tmpSegY[0], tmpSegX[1], tmpSegY[1], tmpSegX[2], tmpSegY[2], tmpSegX[3], tmpSegY[3], out, scale);
+        adpativeBezier(tmpSegX[4], tmpSegY[4], tmpSegX[5], tmpSegY[5], tmpSegX[6], tmpSegY[6], tmpSegX[7], tmpSegY[7], out, scale);
+    }
+    function pathToPolygons(path, scale) {
+        var bezierArrayGroups = pathToBezierCurves(path);
+        var polygons = [];
+        scale = scale || 1;
+        for (var i = 0; i < bezierArrayGroups.length; i++) {
+            var beziers = bezierArrayGroups[i];
+            var polygon = [];
+            var x0 = beziers[0];
+            var y0 = beziers[1];
+            polygon.push(x0, y0);
+            for (var k = 2; k < beziers.length;) {
+                var x1 = beziers[k++];
+                var y1 = beziers[k++];
+                var x2 = beziers[k++];
+                var y2 = beziers[k++];
+                var x3 = beziers[k++];
+                var y3 = beziers[k++];
+                adpativeBezier(x0, y0, x1, y1, x2, y2, x3, y3, polygon, scale);
+                x0 = x3;
+                y0 = y3;
+            }
+            polygons.push(polygon);
+        }
+        return polygons;
+    }
+
+    function getDividingGrids(dimSize, rowDim, count) {
+        var rowSize = dimSize[rowDim];
+        var columnSize = dimSize[1 - rowDim];
+        var ratio = Math.abs(rowSize / columnSize);
+        var rowCount = Math.ceil(Math.sqrt(ratio * count));
+        var columnCount = Math.floor(count / rowCount);
+        if (columnCount === 0) {
+            columnCount = 1;
+            rowCount = count;
+        }
+        var grids = [];
+        for (var i = 0; i < rowCount; i++) {
+            grids.push(columnCount);
+        }
+        var currentCount = rowCount * columnCount;
+        var remained = count - currentCount;
+        if (remained > 0) {
+            for (var i = 0; i < remained; i++) {
+                grids[i % rowCount] += 1;
+            }
+        }
+        return grids;
+    }
+    function divideSector(sectorShape, count, outShapes) {
+        var r0 = sectorShape.r0;
+        var r = sectorShape.r;
+        var startAngle = sectorShape.startAngle;
+        var endAngle = sectorShape.endAngle;
+        var angle = Math.abs(endAngle - startAngle);
+        var arcLen = angle * r;
+        var deltaR = r - r0;
+        var isAngleRow = arcLen > Math.abs(deltaR);
+        var grids = getDividingGrids([arcLen, deltaR], isAngleRow ? 0 : 1, count);
+        var rowSize = (isAngleRow ? angle : deltaR) / grids.length;
+        for (var row = 0; row < grids.length; row++) {
+            var columnSize = (isAngleRow ? deltaR : angle) / grids[row];
+            for (var column = 0; column < grids[row]; column++) {
+                var newShape = {};
+                if (isAngleRow) {
+                    newShape.startAngle = startAngle + rowSize * row;
+                    newShape.endAngle = startAngle + rowSize * (row + 1);
+                    newShape.r0 = r0 + columnSize * column;
+                    newShape.r = r0 + columnSize * (column + 1);
+                }
+                else {
+                    newShape.startAngle = startAngle + columnSize * column;
+                    newShape.endAngle = startAngle + columnSize * (column + 1);
+                    newShape.r0 = r0 + rowSize * row;
+                    newShape.r = r0 + rowSize * (row + 1);
+                }
+                newShape.clockwise = sectorShape.clockwise;
+                newShape.cx = sectorShape.cx;
+                newShape.cy = sectorShape.cy;
+                outShapes.push(newShape);
+            }
+        }
+    }
+    function divideRect(rectShape, count, outShapes) {
+        var width = rectShape.width;
+        var height = rectShape.height;
+        var isHorizontalRow = width > height;
+        var grids = getDividingGrids([width, height], isHorizontalRow ? 0 : 1, count);
+        var rowSizeDim = isHorizontalRow ? 'width' : 'height';
+        var columnSizeDim = isHorizontalRow ? 'height' : 'width';
+        var rowDim = isHorizontalRow ? 'x' : 'y';
+        var columnDim = isHorizontalRow ? 'y' : 'x';
+        var rowSize = rectShape[rowSizeDim] / grids.length;
+        for (var row = 0; row < grids.length; row++) {
+            var columnSize = rectShape[columnSizeDim] / grids[row];
+            for (var column = 0; column < grids[row]; column++) {
+                var newShape = {};
+                newShape[rowDim] = row * rowSize;
+                newShape[columnDim] = column * columnSize;
+                newShape[rowSizeDim] = rowSize;
+                newShape[columnSizeDim] = columnSize;
+                newShape.x += rectShape.x;
+                newShape.y += rectShape.y;
+                outShapes.push(newShape);
+            }
+        }
+    }
+    function crossProduct2d$1(x1, y1, x2, y2) {
+        return x1 * y2 - x2 * y1;
+    }
+    function lineLineIntersect$1(a1x, a1y, a2x, a2y, b1x, b1y, b2x, b2y) {
+        var mx = a2x - a1x;
+        var my = a2y - a1y;
+        var nx = b2x - b1x;
+        var ny = b2y - b1y;
+        var nmCrossProduct = crossProduct2d$1(nx, ny, mx, my);
+        if (Math.abs(nmCrossProduct) < 1e-6) {
+            return null;
+        }
+        var b1a1x = a1x - b1x;
+        var b1a1y = a1y - b1y;
+        var p = crossProduct2d$1(b1a1x, b1a1y, nx, ny) / nmCrossProduct;
+        if (p < 0 || p > 1) {
+            return null;
+        }
+        return new Point(p * mx + a1x, p * my + a1y);
+    }
+    function projPtOnLine(pt, lineA, lineB) {
+        var dir = new Point();
+        Point.sub(dir, lineB, lineA);
+        dir.normalize();
+        var dir2 = new Point();
+        Point.sub(dir2, pt, lineA);
+        var len = dir2.dot(dir);
+        return len;
+    }
+    function addToPoly(poly, pt) {
+        var last = poly[poly.length - 1];
+        if (last && last[0] === pt[0] && last[1] === pt[1]) {
+            return;
+        }
+        poly.push(pt);
+    }
+    function splitPolygonByLine(points, lineA, lineB) {
+        var len = points.length;
+        var intersections = [];
+        for (var i = 0; i < len; i++) {
+            var p0 = points[i];
+            var p1 = points[(i + 1) % len];
+            var intersectionPt = lineLineIntersect$1(p0[0], p0[1], p1[0], p1[1], lineA.x, lineA.y, lineB.x, lineB.y);
+            if (intersectionPt) {
+                intersections.push({
+                    projPt: projPtOnLine(intersectionPt, lineA, lineB),
+                    pt: intersectionPt,
+                    idx: i
+                });
+            }
+        }
+        if (intersections.length < 2) {
+            return [{ points: points }, { points: points }];
+        }
+        intersections.sort(function (a, b) {
+            return a.projPt - b.projPt;
+        });
+        var splitPt0 = intersections[0];
+        var splitPt1 = intersections[intersections.length - 1];
+        if (splitPt1.idx < splitPt0.idx) {
+            var tmp = splitPt0;
+            splitPt0 = splitPt1;
+            splitPt1 = tmp;
+        }
+        var splitPt0Arr = [splitPt0.pt.x, splitPt0.pt.y];
+        var splitPt1Arr = [splitPt1.pt.x, splitPt1.pt.y];
+        var newPolyA = [splitPt0Arr];
+        var newPolyB = [splitPt1Arr];
+        for (var i = splitPt0.idx + 1; i <= splitPt1.idx; i++) {
+            addToPoly(newPolyA, points[i].slice());
+        }
+        addToPoly(newPolyA, splitPt1Arr);
+        addToPoly(newPolyA, splitPt0Arr);
+        for (var i = splitPt1.idx + 1; i <= splitPt0.idx + len; i++) {
+            addToPoly(newPolyB, points[i % len].slice());
+        }
+        addToPoly(newPolyB, splitPt0Arr);
+        addToPoly(newPolyB, splitPt1Arr);
+        return [{
+                points: newPolyA
+            }, {
+                points: newPolyB
+            }];
+    }
+    function binaryDividePolygon(polygonShape) {
+        var points = polygonShape.points;
+        var min = [];
+        var max = [];
+        fromPoints(points, min, max);
+        var boundingRect = new BoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+        var width = boundingRect.width;
+        var height = boundingRect.height;
+        var x = boundingRect.x;
+        var y = boundingRect.y;
+        var pt0 = new Point();
+        var pt1 = new Point();
+        if (width > height) {
+            pt0.x = pt1.x = x + width / 2;
+            pt0.y = y;
+            pt1.y = y + height;
+        }
+        else {
+            pt0.y = pt1.y = y + height / 2;
+            pt0.x = x;
+            pt1.x = x + width;
+        }
+        return splitPolygonByLine(points, pt0, pt1);
+    }
+    function binaryDivideRecursive(divider, shape, count, out) {
+        if (count === 1) {
+            out.push(shape);
+        }
+        else {
+            var mid = Math.floor(count / 2);
+            var sub = divider(shape);
+            binaryDivideRecursive(divider, sub[0], mid, out);
+            binaryDivideRecursive(divider, sub[1], count - mid, out);
+        }
+        return out;
+    }
+    function clone$4(path, count) {
+        var paths = [];
+        for (var i = 0; i < count; i++) {
+            paths.push(clonePath(path));
+        }
+        return paths;
+    }
+    function copyPathProps(source, target) {
+        target.setStyle(source.style);
+        target.z = source.z;
+        target.z2 = source.z2;
+        target.zlevel = source.zlevel;
+    }
+    function polygonConvert(points) {
+        var out = [];
+        for (var i = 0; i < points.length;) {
+            out.push([points[i++], points[i++]]);
+        }
+        return out;
+    }
+    function split(path, count) {
+        var outShapes = [];
+        var shape = path.shape;
+        var OutShapeCtor;
+        switch (path.type) {
+            case 'rect':
+                divideRect(shape, count, outShapes);
+                OutShapeCtor = Rect;
+                break;
+            case 'sector':
+                divideSector(shape, count, outShapes);
+                OutShapeCtor = Sector;
+                break;
+            case 'circle':
+                divideSector({
+                    r0: 0, r: shape.r, startAngle: 0, endAngle: Math.PI * 2,
+                    cx: shape.cx, cy: shape.cy
+                }, count, outShapes);
+                OutShapeCtor = Sector;
+                break;
+            default:
+                var m = path.getComputedTransform();
+                var scale = m ? Math.sqrt(Math.max(m[0] * m[0] + m[1] * m[1], m[2] * m[2] + m[3] * m[3])) : 1;
+                var polygons = map(pathToPolygons(path.getUpdatedPathProxy(), scale), function (poly) { return polygonConvert(poly); });
+                var polygonCount = polygons.length;
+                if (polygonCount === 0) {
+                    binaryDivideRecursive(binaryDividePolygon, {
+                        points: polygons[0]
+                    }, count, outShapes);
+                }
+                else if (polygonCount === count) {
+                    for (var i = 0; i < polygonCount; i++) {
+                        outShapes.push({
+                            points: polygons[i]
+                        });
+                    }
+                }
+                else {
+                    var totalArea_1 = 0;
+                    var items = map(polygons, function (poly) {
+                        var min = [];
+                        var max = [];
+                        fromPoints(poly, min, max);
+                        var area = (max[1] - min[1]) * (max[0] - min[0]);
+                        totalArea_1 += area;
+                        return { poly: poly, area: area };
+                    });
+                    items.sort(function (a, b) { return b.area - a.area; });
+                    var left = count;
+                    for (var i = 0; i < polygonCount; i++) {
+                        var item = items[i];
+                        if (left <= 0) {
+                            break;
+                        }
+                        var selfCount = i === polygonCount - 1
+                            ? left
+                            : Math.ceil(item.area / totalArea_1 * count);
+                        if (selfCount < 0) {
+                            continue;
+                        }
+                        binaryDivideRecursive(binaryDividePolygon, {
+                            points: item.poly
+                        }, selfCount, outShapes);
+                        left -= selfCount;
+                    }
+                }
+                OutShapeCtor = Polygon;
+                break;
+        }
+        if (!OutShapeCtor) {
+            return clone$4(path, count);
+        }
+        var out = [];
+        for (var i = 0; i < outShapes.length; i++) {
+            var subPath = new OutShapeCtor();
+            subPath.setShape(outShapes[i]);
+            copyPathProps(path, subPath);
+            out.push(subPath);
+        }
+        return out;
+    }
+
+    function alignSubpath(subpath1, subpath2) {
+        var len1 = subpath1.length;
+        var len2 = subpath2.length;
+        if (len1 === len2) {
+            return [subpath1, subpath2];
+        }
+        var tmpSegX = [];
+        var tmpSegY = [];
+        var shorterPath = len1 < len2 ? subpath1 : subpath2;
+        var shorterLen = Math.min(len1, len2);
+        var diff = Math.abs(len2 - len1) / 6;
+        var shorterBezierCount = (shorterLen - 2) / 6;
+        var eachCurveSubDivCount = Math.ceil(diff / shorterBezierCount) + 1;
+        var newSubpath = [shorterPath[0], shorterPath[1]];
+        var remained = diff;
+        for (var i = 2; i < shorterLen;) {
+            var x0 = shorterPath[i - 2];
+            var y0 = shorterPath[i - 1];
+            var x1 = shorterPath[i++];
+            var y1 = shorterPath[i++];
+            var x2 = shorterPath[i++];
+            var y2 = shorterPath[i++];
+            var x3 = shorterPath[i++];
+            var y3 = shorterPath[i++];
+            if (remained <= 0) {
+                newSubpath.push(x1, y1, x2, y2, x3, y3);
+                continue;
+            }
+            var actualSubDivCount = Math.min(remained, eachCurveSubDivCount - 1) + 1;
+            for (var k = 1; k <= actualSubDivCount; k++) {
+                var p = k / actualSubDivCount;
+                cubicSubdivide(x0, x1, x2, x3, p, tmpSegX);
+                cubicSubdivide(y0, y1, y2, y3, p, tmpSegY);
+                x0 = tmpSegX[3];
+                y0 = tmpSegY[3];
+                newSubpath.push(tmpSegX[1], tmpSegY[1], tmpSegX[2], tmpSegY[2], x0, y0);
+                x1 = tmpSegX[5];
+                y1 = tmpSegY[5];
+                x2 = tmpSegX[6];
+                y2 = tmpSegY[6];
+            }
+            remained -= actualSubDivCount - 1;
+        }
+        return shorterPath === subpath1 ? [newSubpath, subpath2] : [subpath1, newSubpath];
+    }
+    function createSubpath(lastSubpathSubpath, otherSubpath) {
+        var len = lastSubpathSubpath.length;
+        var lastX = lastSubpathSubpath[len - 2];
+        var lastY = lastSubpathSubpath[len - 1];
+        var newSubpath = [];
+        for (var i = 0; i < otherSubpath.length;) {
+            newSubpath[i++] = lastX;
+            newSubpath[i++] = lastY;
+        }
+        return newSubpath;
+    }
+    function alignBezierCurves(array1, array2) {
+        var _a;
+        var lastSubpath1;
+        var lastSubpath2;
+        var newArray1 = [];
+        var newArray2 = [];
+        for (var i = 0; i < Math.max(array1.length, array2.length); i++) {
+            var subpath1 = array1[i];
+            var subpath2 = array2[i];
+            var newSubpath1 = void 0;
+            var newSubpath2 = void 0;
+            if (!subpath1) {
+                newSubpath1 = createSubpath(lastSubpath1 || subpath2, subpath2);
+                newSubpath2 = subpath2;
+            }
+            else if (!subpath2) {
+                newSubpath2 = createSubpath(lastSubpath2 || subpath1, subpath1);
+                newSubpath1 = subpath1;
+            }
+            else {
+                _a = alignSubpath(subpath1, subpath2), newSubpath1 = _a[0], newSubpath2 = _a[1];
+                lastSubpath1 = newSubpath1;
+                lastSubpath2 = newSubpath2;
+            }
+            newArray1.push(newSubpath1);
+            newArray2.push(newSubpath2);
+        }
+        return [newArray1, newArray2];
+    }
+    function centroid$1(array) {
+        var signedArea = 0;
+        var cx = 0;
+        var cy = 0;
+        var len = array.length;
+        for (var i = 0, j = len - 2; i < len; j = i, i += 2) {
+            var x0 = array[j];
+            var y0 = array[j + 1];
+            var x1 = array[i];
+            var y1 = array[i + 1];
+            var a = x0 * y1 - x1 * y0;
+            signedArea += a;
+            cx += (x0 + x1) * a;
+            cy += (y0 + y1) * a;
+        }
+        if (signedArea === 0) {
+            return [array[0] || 0, array[1] || 0];
+        }
+        return [cx / signedArea / 3, cy / signedArea / 3, signedArea];
+    }
+    function findBestRingOffset(fromSubBeziers, toSubBeziers, fromCp, toCp) {
+        var bezierCount = (fromSubBeziers.length - 2) / 6;
+        var bestScore = Infinity;
+        var bestOffset = 0;
+        var len = fromSubBeziers.length;
+        var len2 = len - 2;
+        for (var offset = 0; offset < bezierCount; offset++) {
+            var cursorOffset = offset * 6;
+            var score = 0;
+            for (var k = 0; k < len; k += 2) {
+                var idx = k === 0 ? cursorOffset : ((cursorOffset + k - 2) % len2 + 2);
+                var x0 = fromSubBeziers[idx] - fromCp[0];
+                var y0 = fromSubBeziers[idx + 1] - fromCp[1];
+                var x1 = toSubBeziers[k] - toCp[0];
+                var y1 = toSubBeziers[k + 1] - toCp[1];
+                var dx = x1 - x0;
+                var dy = y1 - y0;
+                score += dx * dx + dy * dy;
+            }
+            if (score < bestScore) {
+                bestScore = score;
+                bestOffset = offset;
+            }
+        }
+        return bestOffset;
+    }
+    function reverse(array) {
+        var newArr = [];
+        var len = array.length;
+        for (var i = 0; i < len; i += 2) {
+            newArr[i] = array[len - i - 2];
+            newArr[i + 1] = array[len - i - 1];
+        }
+        return newArr;
+    }
+    function findBestMorphingRotation(fromArr, toArr, searchAngleIteration, searchAngleRange) {
+        var result = [];
+        var fromNeedsReverse;
+        for (var i = 0; i < fromArr.length; i++) {
+            var fromSubpathBezier = fromArr[i];
+            var toSubpathBezier = toArr[i];
+            var fromCp = centroid$1(fromSubpathBezier);
+            var toCp = centroid$1(toSubpathBezier);
+            if (fromNeedsReverse == null) {
+                fromNeedsReverse = fromCp[2] < 0 !== toCp[2] < 0;
+            }
+            var newFromSubpathBezier = [];
+            var newToSubpathBezier = [];
+            var bestAngle = 0;
+            var bestScore = Infinity;
+            var tmpArr = [];
+            var len = fromSubpathBezier.length;
+            if (fromNeedsReverse) {
+                fromSubpathBezier = reverse(fromSubpathBezier);
+            }
+            var offset = findBestRingOffset(fromSubpathBezier, toSubpathBezier, fromCp, toCp) * 6;
+            var len2 = len - 2;
+            for (var k = 0; k < len2; k += 2) {
+                var idx = (offset + k) % len2 + 2;
+                newFromSubpathBezier[k + 2] = fromSubpathBezier[idx] - fromCp[0];
+                newFromSubpathBezier[k + 3] = fromSubpathBezier[idx + 1] - fromCp[1];
+            }
+            newFromSubpathBezier[0] = fromSubpathBezier[offset] - fromCp[0];
+            newFromSubpathBezier[1] = fromSubpathBezier[offset + 1] - fromCp[1];
+            if (searchAngleIteration > 0) {
+                var step = searchAngleRange / searchAngleIteration;
+                for (var angle = -searchAngleRange / 2; angle <= searchAngleRange / 2; angle += step) {
+                    var sa = Math.sin(angle);
+                    var ca = Math.cos(angle);
+                    var score = 0;
+                    for (var k = 0; k < fromSubpathBezier.length; k += 2) {
+                        var x0 = newFromSubpathBezier[k];
+                        var y0 = newFromSubpathBezier[k + 1];
+                        var x1 = toSubpathBezier[k] - toCp[0];
+                        var y1 = toSubpathBezier[k + 1] - toCp[1];
+                        var newX1 = x1 * ca - y1 * sa;
+                        var newY1 = x1 * sa + y1 * ca;
+                        tmpArr[k] = newX1;
+                        tmpArr[k + 1] = newY1;
+                        var dx = newX1 - x0;
+                        var dy = newY1 - y0;
+                        score += dx * dx + dy * dy;
+                    }
+                    if (score < bestScore) {
+                        bestScore = score;
+                        bestAngle = angle;
+                        for (var m = 0; m < tmpArr.length; m++) {
+                            newToSubpathBezier[m] = tmpArr[m];
+                        }
+                    }
+                }
+            }
+            else {
+                for (var i_1 = 0; i_1 < len; i_1 += 2) {
+                    newToSubpathBezier[i_1] = toSubpathBezier[i_1] - toCp[0];
+                    newToSubpathBezier[i_1 + 1] = toSubpathBezier[i_1 + 1] - toCp[1];
+                }
+            }
+            result.push({
+                from: newFromSubpathBezier,
+                to: newToSubpathBezier,
+                fromCp: fromCp,
+                toCp: toCp,
+                rotation: -bestAngle
+            });
+        }
+        return result;
+    }
+    function isCombineMorphing(path) {
+        return path.__isCombineMorphing;
+    }
+    var SAVED_METHOD_PREFIX = '__mOriginal_';
+    function saveAndModifyMethod(obj, methodName, modifiers) {
+        var savedMethodName = SAVED_METHOD_PREFIX + methodName;
+        var originalMethod = obj[savedMethodName] || obj[methodName];
+        if (!obj[savedMethodName]) {
+            obj[savedMethodName] = obj[methodName];
+        }
+        var replace = modifiers.replace;
+        var after = modifiers.after;
+        var before = modifiers.before;
+        obj[methodName] = function () {
+            var args = arguments;
+            var res;
+            before && before.apply(this, args);
+            if (replace) {
+                res = replace.apply(this, args);
+            }
+            else {
+                res = originalMethod.apply(this, args);
+            }
+            after && after.apply(this, args);
+            return res;
+        };
+    }
+    function restoreMethod(obj, methodName) {
+        var savedMethodName = SAVED_METHOD_PREFIX + methodName;
+        if (obj[savedMethodName]) {
+            obj[methodName] = obj[savedMethodName];
+            obj[savedMethodName] = null;
+        }
+    }
+    function applyTransformOnBeziers(bezierCurves, mm) {
+        for (var i = 0; i < bezierCurves.length; i++) {
+            var subBeziers = bezierCurves[i];
+            for (var k = 0; k < subBeziers.length;) {
+                var x = subBeziers[k];
+                var y = subBeziers[k + 1];
+                subBeziers[k++] = mm[0] * x + mm[2] * y + mm[4];
+                subBeziers[k++] = mm[1] * x + mm[3] * y + mm[5];
+            }
+        }
+    }
+    function prepareMorphPath(fromPath, toPath) {
+        var fromPathProxy = fromPath.getUpdatedPathProxy();
+        var toPathProxy = toPath.getUpdatedPathProxy();
+        var _a = alignBezierCurves(pathToBezierCurves(fromPathProxy), pathToBezierCurves(toPathProxy)), fromBezierCurves = _a[0], toBezierCurves = _a[1];
+        var fromPathTransform = fromPath.getComputedTransform();
+        var toPathTransform = toPath.getComputedTransform();
+        function updateIdentityTransform() {
+            this.transform = null;
+        }
+        fromPathTransform && applyTransformOnBeziers(fromBezierCurves, fromPathTransform);
+        toPathTransform && applyTransformOnBeziers(toBezierCurves, toPathTransform);
+        saveAndModifyMethod(toPath, 'updateTransform', { replace: updateIdentityTransform });
+        toPath.transform = null;
+        var morphingData = findBestMorphingRotation(fromBezierCurves, toBezierCurves, 10, Math.PI);
+        var tmpArr = [];
+        saveAndModifyMethod(toPath, 'buildPath', { replace: function (path) {
+                var t = toPath.__morphT;
+                var onet = 1 - t;
+                var newCp = [];
+                for (var i = 0; i < morphingData.length; i++) {
+                    var item = morphingData[i];
+                    var from = item.from;
+                    var to = item.to;
+                    var angle = item.rotation * t;
+                    var fromCp = item.fromCp;
+                    var toCp = item.toCp;
+                    var sa = Math.sin(angle);
+                    var ca = Math.cos(angle);
+                    lerp(newCp, fromCp, toCp, t);
+                    for (var m = 0; m < from.length; m += 2) {
+                        var x0_1 = from[m];
+                        var y0_1 = from[m + 1];
+                        var x1 = to[m];
+                        var y1 = to[m + 1];
+                        var x = x0_1 * onet + x1 * t;
+                        var y = y0_1 * onet + y1 * t;
+                        tmpArr[m] = (x * ca - y * sa) + newCp[0];
+                        tmpArr[m + 1] = (x * sa + y * ca) + newCp[1];
+                    }
+                    var x0 = tmpArr[0];
+                    var y0 = tmpArr[1];
+                    path.moveTo(x0, y0);
+                    for (var m = 2; m < from.length;) {
+                        var x1 = tmpArr[m++];
+                        var y1 = tmpArr[m++];
+                        var x2 = tmpArr[m++];
+                        var y2 = tmpArr[m++];
+                        var x3 = tmpArr[m++];
+                        var y3 = tmpArr[m++];
+                        if (x0 === x1 && y0 === y1 && x2 === x3 && y2 === y3) {
+                            path.lineTo(x3, y3);
+                        }
+                        else {
+                            path.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+                        }
+                        x0 = x3;
+                        y0 = y3;
+                    }
+                }
+            } });
+    }
+    function morphPath(fromPath, toPath, animationOpts) {
+        if (!fromPath || !toPath) {
+            return toPath;
+        }
+        var oldDone = animationOpts.done;
+        var oldDuring = animationOpts.during;
+        prepareMorphPath(fromPath, toPath);
+        toPath.__morphT = 0;
+        function restoreToPath() {
+            restoreMethod(toPath, 'buildPath');
+            restoreMethod(toPath, 'updateTransform');
+            toPath.__morphT = -1;
+            toPath.createPathProxy();
+            toPath.dirtyShape();
+        }
+        toPath.animateTo({
+            __morphT: 1
+        }, defaults({
+            during: function (p) {
+                toPath.dirtyShape();
+                oldDuring && oldDuring(p);
+            },
+            done: function () {
+                restoreToPath();
+                oldDone && oldDone();
+            }
+        }, animationOpts));
+        return toPath;
+    }
+    function hilbert(x, y, minX, minY, maxX, maxY) {
+        var bits = 16;
+        x = (maxX === minX) ? 0 : Math.round(32767 * (x - minX) / (maxX - minX));
+        y = (maxY === minY) ? 0 : Math.round(32767 * (y - minY) / (maxY - minY));
+        var d = 0;
+        var tmp;
+        for (var s = (1 << bits) / 2; s > 0; s /= 2) {
+            var rx = 0;
+            var ry = 0;
+            if ((x & s) > 0) {
+                rx = 1;
+            }
+            if ((y & s) > 0) {
+                ry = 1;
+            }
+            d += s * s * ((3 * rx) ^ ry);
+            if (ry === 0) {
+                if (rx === 1) {
+                    x = s - 1 - x;
+                    y = s - 1 - y;
+                }
+                tmp = x;
+                x = y;
+                y = tmp;
+            }
+        }
+        return d;
+    }
+    function sortPaths(pathList) {
+        var xMin = Infinity;
+        var yMin = Infinity;
+        var xMax = -Infinity;
+        var yMax = -Infinity;
+        var cps = map(pathList, function (path) {
+            var rect = path.getBoundingRect();
+            var m = path.getComputedTransform();
+            var x = rect.x + rect.width / 2 + (m ? m[4] : 0);
+            var y = rect.y + rect.height / 2 + (m ? m[5] : 0);
+            xMin = Math.min(x, xMin);
+            yMin = Math.min(y, yMin);
+            xMax = Math.max(x, xMax);
+            yMax = Math.max(y, yMax);
+            return [x, y];
+        });
+        var items = map(cps, function (cp, idx) {
+            return {
+                cp: cp,
+                z: hilbert(cp[0], cp[1], xMin, yMin, xMax, yMax),
+                path: pathList[idx]
+            };
+        });
+        return items.sort(function (a, b) { return a.z - b.z; }).map(function (item) { return item.path; });
+    }
+    function defaultDividePath(param) {
+        return split(param.path, param.count);
+    }
+    function createEmptyReturn() {
+        return {
+            fromIndividuals: [],
+            toIndividuals: [],
+            count: 0
+        };
+    }
+    function combineMorph(fromList, toPath, animationOpts) {
+        var fromPathList = [];
+        function addFromPath(fromList) {
+            for (var i = 0; i < fromList.length; i++) {
+                var from = fromList[i];
+                if (isCombineMorphing(from)) {
+                    addFromPath(from.childrenRef());
+                }
+                else if (from instanceof Path) {
+                    fromPathList.push(from);
+                }
+            }
+        }
+        addFromPath(fromList);
+        var separateCount = fromPathList.length;
+        if (!separateCount) {
+            return createEmptyReturn();
+        }
+        var dividePath = animationOpts.dividePath || defaultDividePath;
+        var toSubPathList = dividePath({
+            path: toPath, count: separateCount
+        });
+        if (toSubPathList.length !== separateCount) {
+            console.error('Invalid morphing: unmatched splitted path');
+            return createEmptyReturn();
+        }
+        fromPathList = sortPaths(fromPathList);
+        toSubPathList = sortPaths(toSubPathList);
+        var oldDone = animationOpts.done;
+        var oldDuring = animationOpts.during;
+        var individualDelay = animationOpts.individualDelay;
+        var identityTransform = new Transformable();
+        for (var i = 0; i < separateCount; i++) {
+            var from = fromPathList[i];
+            var to = toSubPathList[i];
+            to.parent = toPath;
+            to.copyTransform(identityTransform);
+            if (!individualDelay) {
+                prepareMorphPath(from, to);
+            }
+        }
+        toPath.__isCombineMorphing = true;
+        toPath.childrenRef = function () {
+            return toSubPathList;
+        };
+        function addToSubPathListToZr(zr) {
+            for (var i = 0; i < toSubPathList.length; i++) {
+                toSubPathList[i].addSelfToZr(zr);
+            }
+        }
+        saveAndModifyMethod(toPath, 'addSelfToZr', {
+            after: function (zr) {
+                addToSubPathListToZr(zr);
+            }
+        });
+        saveAndModifyMethod(toPath, 'removeSelfFromZr', {
+            after: function (zr) {
+                for (var i = 0; i < toSubPathList.length; i++) {
+                    toSubPathList[i].removeSelfFromZr(zr);
+                }
+            }
+        });
+        function restoreToPath() {
+            toPath.__isCombineMorphing = false;
+            toPath.__morphT = -1;
+            toPath.childrenRef = null;
+            restoreMethod(toPath, 'addSelfToZr');
+            restoreMethod(toPath, 'removeSelfFromZr');
+        }
+        var toLen = toSubPathList.length;
+        if (individualDelay) {
+            var animating_1 = toLen;
+            var eachDone = function () {
+                animating_1--;
+                if (animating_1 === 0) {
+                    restoreToPath();
+                    oldDone && oldDone();
+                }
+            };
+            for (var i = 0; i < toLen; i++) {
+                var indivdualAnimationOpts = individualDelay ? defaults({
+                    delay: (animationOpts.delay || 0) + individualDelay(i, toLen, fromPathList[i], toSubPathList[i]),
+                    done: eachDone
+                }, animationOpts) : animationOpts;
+                morphPath(fromPathList[i], toSubPathList[i], indivdualAnimationOpts);
+            }
+        }
+        else {
+            toPath.__morphT = 0;
+            toPath.animateTo({
+                __morphT: 1
+            }, defaults({
+                during: function (p) {
+                    for (var i = 0; i < toLen; i++) {
+                        var child = toSubPathList[i];
+                        child.__morphT = toPath.__morphT;
+                        child.dirtyShape();
+                    }
+                    oldDuring && oldDuring(p);
+                },
+                done: function () {
+                    restoreToPath();
+                    for (var i = 0; i < fromList.length; i++) {
+                        restoreMethod(fromList[i], 'updateTransform');
+                    }
+                    oldDone && oldDone();
+                }
+            }, animationOpts));
+        }
+        if (toPath.__zr) {
+            addToSubPathListToZr(toPath.__zr);
+        }
+        return {
+            fromIndividuals: fromPathList,
+            toIndividuals: toSubPathList,
+            count: toLen
+        };
+    }
+    function separateMorph(fromPath, toPathList, animationOpts) {
+        var toLen = toPathList.length;
+        var fromPathList = [];
+        var dividePath = animationOpts.dividePath || defaultDividePath;
+        function addFromPath(fromList) {
+            for (var i = 0; i < fromList.length; i++) {
+                var from = fromList[i];
+                if (isCombineMorphing(from)) {
+                    addFromPath(from.childrenRef());
+                }
+                else if (from instanceof Path) {
+                    fromPathList.push(from);
+                }
+            }
+        }
+        if (isCombineMorphing(fromPath)) {
+            addFromPath(fromPath.childrenRef());
+            var fromLen = fromPathList.length;
+            if (fromLen < toLen) {
+                var k = 0;
+                for (var i = fromLen; i < toLen; i++) {
+                    fromPathList.push(clonePath(fromPathList[k++ % fromLen]));
+                }
+            }
+            fromPathList.length = toLen;
+        }
+        else {
+            fromPathList = dividePath({ path: fromPath, count: toLen });
+            var fromPathTransform = fromPath.getComputedTransform();
+            for (var i = 0; i < fromPathList.length; i++) {
+                fromPathList[i].setLocalTransform(fromPathTransform);
+            }
+            if (fromPathList.length !== toLen) {
+                console.error('Invalid morphing: unmatched splitted path');
+                return createEmptyReturn();
+            }
+        }
+        fromPathList = sortPaths(fromPathList);
+        toPathList = sortPaths(toPathList);
+        var individualDelay = animationOpts.individualDelay;
+        for (var i = 0; i < toLen; i++) {
+            var indivdualAnimationOpts = individualDelay ? defaults({
+                delay: (animationOpts.delay || 0) + individualDelay(i, toLen, fromPathList[i], toPathList[i])
+            }, animationOpts) : animationOpts;
+            morphPath(fromPathList[i], toPathList[i], indivdualAnimationOpts);
+        }
+        return {
+            fromIndividuals: fromPathList,
+            toIndividuals: toPathList,
+            count: toPathList.length
+        };
+    }
+
+    function isMultiple(elements) {
+      return isArray(elements[0]);
+    }
+
+    function prepareMorphBatches(one, many) {
+      var batches = [];
+      var batchCount = one.length;
+
+      for (var i = 0; i < batchCount; i++) {
+        batches.push({
+          one: one[i],
+          many: []
+        });
+      }
+
+      for (var i = 0; i < many.length; i++) {
+        var len = many[i].length;
+        var k = void 0;
+
+        for (k = 0; k < len; k++) {
+          batches[k % batchCount].many.push(many[i][k]);
+        }
+      }
+
+      var off = 0; // If one has more paths than each one of many. average them.
+
+      for (var i = batchCount - 1; i >= 0; i--) {
+        if (!batches[i].many.length) {
+          var moveFrom = batches[off].many;
+
+          if (moveFrom.length <= 1) {
+            // Not enough
+            // Start from the first one.
+            if (off) {
+              off = 0;
+            } else {
+              return batches;
+            }
+          }
+
+          var len = moveFrom.length;
+          var mid = Math.ceil(len / 2);
+          batches[i].many = moveFrom.slice(mid, len);
+          batches[off].many = moveFrom.slice(0, mid);
+          off++;
+        }
+      }
+
+      return batches;
+    }
+
+    var pathDividers = {
+      clone: function (params) {
+        var ret = []; // Fitting the alpha
+
+        var approxOpacity = 1 - Math.pow(1 - params.path.style.opacity, 1 / params.count);
+
+        for (var i = 0; i < params.count; i++) {
+          var cloned = clonePath(params.path);
+          cloned.setStyle('opacity', approxOpacity);
+          ret.push(cloned);
+        }
+
+        return ret;
+      },
+      // Use the default divider
+      split: null
+    };
+    function applyMorphAnimation(from, to, divideShape, seriesModel, dataIndex, animateOtherProps) {
+      if (!from.length || !to.length) {
+        return;
+      }
+
+      var updateAnimationCfg = getAnimationConfig('update', seriesModel, dataIndex);
+
+      if (!(updateAnimationCfg && updateAnimationCfg.duration > 0)) {
+        return;
+      }
+
+      var animationDelay = seriesModel.getModel('universalTransition').get('delay');
+      var animationCfg = Object.assign({
+        // Need to setToFinal so the further calculation based on the style can be correct.
+        // Like emphasis color.
+        setToFinal: true
+      }, updateAnimationCfg);
+      var many;
+      var one;
+
+      if (isMultiple(from)) {
+        // manyToOne
+        many = from;
+        one = to;
+      }
+
+      if (isMultiple(to)) {
+        // oneToMany
+        many = to;
+        one = from;
+      }
+
+      function morphOneBatch(batch, fromIsMany, animateIndex, animateCount, forceManyOne) {
+        var batchMany = batch.many;
+        var batchOne = batch.one;
+
+        if (batchMany.length === 1 && !forceManyOne) {
+          // Is one to one
+          var batchFrom = fromIsMany ? batchMany[0] : batchOne;
+          var batchTo = fromIsMany ? batchOne : batchMany[0];
+
+          if (isCombineMorphing(batchFrom)) {
+            // Keep doing combine animation.
+            morphOneBatch({
+              many: [batchFrom],
+              one: batchTo
+            }, true, animateIndex, animateCount, true);
+          } else {
+            var individualAnimationCfg = animationDelay ? defaults({
+              delay: animationDelay(animateIndex, animateCount)
+            }, animationCfg) : animationCfg;
+            morphPath(batchFrom, batchTo, individualAnimationCfg);
+            animateOtherProps(batchFrom, batchTo, batchFrom, batchTo, individualAnimationCfg);
+          }
+        } else {
+          var separateAnimationCfg = defaults({
+            dividePath: pathDividers[divideShape],
+            individualDelay: animationDelay && function (idx, count, fromPath, toPath) {
+              return animationDelay(idx + animateIndex, animateCount);
+            }
+          }, animationCfg);
+
+          var _a = fromIsMany ? combineMorph(batchMany, batchOne, separateAnimationCfg) : separateMorph(batchOne, batchMany, separateAnimationCfg),
+              fromIndividuals = _a.fromIndividuals,
+              toIndividuals = _a.toIndividuals;
+
+          var count = fromIndividuals.length;
+
+          for (var k = 0; k < count; k++) {
+            var individualAnimationCfg = animationDelay ? defaults({
+              delay: animationDelay(k, count)
+            }, animationCfg) : animationCfg;
+            animateOtherProps(fromIndividuals[k], toIndividuals[k], fromIsMany ? batchMany[k] : batch.one, fromIsMany ? batch.one : batchMany[k], individualAnimationCfg);
+          }
+        }
+      }
+
+      var fromIsMany = many ? many === from // Is one to one. If the path number not match. also needs do merge and separate morphing.
+      : from.length > to.length;
+      var morphBatches = many ? prepareMorphBatches(one, many) : prepareMorphBatches(fromIsMany ? to : from, [fromIsMany ? from : to]);
+      var animateCount = 0;
+
+      for (var i = 0; i < morphBatches.length; i++) {
+        animateCount += morphBatches[i].many.length;
+      }
+
+      var animateIndex = 0;
+
+      for (var i = 0; i < morphBatches.length; i++) {
+        morphOneBatch(morphBatches[i], fromIsMany, animateIndex, animateCount);
+        animateIndex += morphBatches[i].many.length;
+      }
+    }
+    function getPathList(elements) {
+      if (!elements) {
+        return [];
+      }
+
+      if (isArray(elements)) {
+        var pathList_1 = [];
+
+        for (var i = 0; i < elements.length; i++) {
+          pathList_1.push(getPathList(elements[i]));
+        }
+
+        return pathList_1;
+      }
+
+      var pathList = [];
+      elements.traverse(function (el) {
+        if (el instanceof Path && !el.disableMorphing && !el.invisible && !el.ignore) {
+          pathList.push(el);
+        }
+      });
+      return pathList;
+    }
+
+    var DATA_COUNT_THRESHOLD = 1e4;
+    var getUniversalTransitionGlobalStore = makeInner();
+
+    function getGroupIdDimension(data) {
+      var dimensions = data.dimensions;
+
+      for (var i = 0; i < dimensions.length; i++) {
+        var dimInfo = data.getDimensionInfo(dimensions[i]);
+
+        if (dimInfo && dimInfo.otherDims.itemGroupId === 0) {
+          return dimensions[i];
+        }
+      }
+    }
+
+    function flattenDataDiffItems(list) {
+      var items = [];
+      each(list, function (seriesInfo) {
+        var data = seriesInfo.data;
+
+        if (data.count() > DATA_COUNT_THRESHOLD) {
+          if ("development" !== 'production') {
+            warn('Universal transition is disabled on large data > 10k.');
+          }
+
+          return;
+        }
+
+        var indices = data.getIndices();
+        var groupDim = getGroupIdDimension(data);
+
+        for (var dataIndex = 0; dataIndex < indices.length; dataIndex++) {
+          items.push({
+            dataGroupId: seriesInfo.dataGroupId,
+            data: data,
+            dim: seriesInfo.dim || groupDim,
+            divide: seriesInfo.divide,
+            dataIndex: dataIndex
+          });
+        }
+      });
+      return items;
+    }
+
+    function fadeInElement(newEl, newSeries, newIndex) {
+      newEl.traverse(function (el) {
+        if (el instanceof Path) {
+          // TODO use fade in animation for target element.
+          initProps(el, {
+            style: {
+              opacity: 0
+            }
+          }, newSeries, {
+            dataIndex: newIndex,
+            isFrom: true
+          });
+        }
+      });
+    }
+
+    function removeEl$1(el) {
+      if (el.parent) {
+        // Bake parent transform to element.
+        // So it can still have proper transform to transition after it's removed.
+        var computedTransform = el.getComputedTransform();
+        el.setLocalTransform(computedTransform);
+        el.parent.remove(el);
+      }
+    }
+
+    function stopAnimation(el) {
+      el.stopAnimation();
+
+      if (el.isGroup) {
+        el.traverse(function (child) {
+          child.stopAnimation();
+        });
+      }
+    }
+
+    function animateElementStyles(el, dataIndex, seriesModel) {
+      var animationConfig = getAnimationConfig('update', seriesModel, dataIndex);
+      animationConfig && el.traverse(function (child) {
+        if (child instanceof Displayable) {
+          var oldStyle = getOldStyle(child);
+
+          if (oldStyle) {
+            child.animateFrom({
+              style: oldStyle
+            }, animationConfig);
+          }
+        }
+      });
+    }
+
+    function isAllIdSame(oldDiffItems, newDiffItems) {
+      var len = oldDiffItems.length;
+
+      if (len !== newDiffItems.length) {
+        return false;
+      }
+
+      for (var i = 0; i < len; i++) {
+        var oldItem = oldDiffItems[i];
+        var newItem = newDiffItems[i];
+
+        if (oldItem.data.getId(oldItem.dataIndex) !== newItem.data.getId(newItem.dataIndex)) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+
+    function transitionBetween(oldList, newList, api) {
+      var oldDiffItems = flattenDataDiffItems(oldList);
+      var newDiffItems = flattenDataDiffItems(newList);
+
+      function updateMorphingPathProps(from, to, rawFrom, rawTo, animationCfg) {
+        if (rawFrom || from) {
+          to.animateFrom({
+            style: rawFrom && rawFrom !== from ? // dividingMethod like clone may override the style(opacity)
+            // So extend it to raw style.
+            extend(extend({}, rawFrom.style), from.style) : from.style
+          }, animationCfg);
+        }
+      }
+
+      function findKeyDim(items) {
+        for (var i = 0; i < items.length; i++) {
+          if (items[i].dim) {
+            return items[i].dim;
+          }
+        }
+      }
+
+      var oldKeyDim = findKeyDim(oldDiffItems);
+      var newKeyDim = findKeyDim(newDiffItems);
+      var hasMorphAnimation = false;
+
+      function createKeyGetter(isOld, onlyGetId) {
+        return function (diffItem) {
+          var data = diffItem.data;
+          var dataIndex = diffItem.dataIndex; // TODO if specified dim
+
+          if (onlyGetId) {
+            return data.getId(dataIndex);
+          } // Use group id as transition key by default.
+          // So we can achieve multiple to multiple animation like drilldown / up naturally.
+          // If group id not exits. Use id instead. If so, only one to one transition will be applied.
+
+
+          var dataGroupId = diffItem.dataGroupId; // If specified key dimension(itemGroupId by default). Use this same dimension from other data.
+          // PENDING: If only use key dimension of newData.
+
+          var keyDim = isOld ? oldKeyDim || newKeyDim : newKeyDim || oldKeyDim;
+          var dimInfo = keyDim && data.getDimensionInfo(keyDim);
+          var dimOrdinalMeta = dimInfo && dimInfo.ordinalMeta;
+
+          if (dimInfo) {
+            // Get from encode.itemGroupId.
+            var key = data.get(dimInfo.name, dataIndex);
+
+            if (dimOrdinalMeta) {
+              return dimOrdinalMeta.categories[key] || key + '';
+            }
+
+            return key + '';
+          } // Get groupId from raw item. { groupId: '' }
+
+
+          var itemVal = data.getRawDataItem(dataIndex);
+
+          if (itemVal && itemVal.groupId) {
+            return itemVal.groupId + '';
+          }
+
+          return dataGroupId || data.getId(dataIndex);
+        };
+      } // Use id if it's very likely to be an one to one animation
+      // It's more robust than groupId
+      // TODO Check if key dimension is specified.
+
+
+      var useId = isAllIdSame(oldDiffItems, newDiffItems);
+      var isElementStillInChart = {};
+
+      if (!useId) {
+        // We may have different diff strategy with basicTransition if we use other dimension as key.
+        // If so, we can't simply check if oldEl is same with newEl. We need a map to check if oldEl is still being used in the new chart.
+        // We can't use the elements that already being morphed. Let it keep it's original basic transition.
+        for (var i = 0; i < newDiffItems.length; i++) {
+          var newItem = newDiffItems[i];
+          var el = newItem.data.getItemGraphicEl(newItem.dataIndex);
+
+          if (el) {
+            isElementStillInChart[el.id] = true;
+          }
+        }
+      }
+
+      function updateOneToOne(newIndex, oldIndex) {
+        var oldItem = oldDiffItems[oldIndex];
+        var newItem = newDiffItems[newIndex];
+        var newSeries = newItem.data.hostModel; // TODO Mark this elements is morphed and don't morph them anymore
+
+        var oldEl = oldItem.data.getItemGraphicEl(oldItem.dataIndex);
+        var newEl = newItem.data.getItemGraphicEl(newItem.dataIndex); // Can't handle same elements.
+
+        if (oldEl === newEl) {
+          newEl && animateElementStyles(newEl, newItem.dataIndex, newSeries);
+          return;
+        }
+
+        if ( // We can't use the elements that already being morphed
+        oldEl && isElementStillInChart[oldEl.id]) {
+          return;
+        }
+
+        if (newEl) {
+          // TODO: If keep animating the group in case
+          // some of the elements don't want to be morphed.
+          // TODO Label?
+          stopAnimation(newEl);
+
+          if (oldEl) {
+            stopAnimation(oldEl); // If old element is doing leaving animation. stop it and remove it immediately.
+
+            removeEl$1(oldEl);
+            hasMorphAnimation = true;
+            applyMorphAnimation(getPathList(oldEl), getPathList(newEl), newItem.divide, newSeries, newIndex, updateMorphingPathProps);
+          } else {
+            fadeInElement(newEl, newSeries, newIndex);
+          }
+        } // else keep oldEl leaving animation.
+
+      }
+
+      new DataDiffer(oldDiffItems, newDiffItems, createKeyGetter(true, useId), createKeyGetter(false, useId), null, 'multiple').update(updateOneToOne).updateManyToOne(function (newIndex, oldIndices) {
+        var newItem = newDiffItems[newIndex];
+        var newData = newItem.data;
+        var newSeries = newData.hostModel;
+        var newEl = newData.getItemGraphicEl(newItem.dataIndex);
+        var oldElsList = filter(map(oldIndices, function (idx) {
+          return oldDiffItems[idx].data.getItemGraphicEl(oldDiffItems[idx].dataIndex);
+        }), function (oldEl) {
+          return oldEl && oldEl !== newEl && !isElementStillInChart[oldEl.id];
+        });
+
+        if (newEl) {
+          stopAnimation(newEl);
+
+          if (oldElsList.length) {
+            // If old element is doing leaving animation. stop it and remove it immediately.
+            each(oldElsList, function (oldEl) {
+              stopAnimation(oldEl);
+              removeEl$1(oldEl);
+            });
+            hasMorphAnimation = true;
+            applyMorphAnimation(getPathList(oldElsList), getPathList(newEl), newItem.divide, newSeries, newIndex, updateMorphingPathProps);
+          } else {
+            fadeInElement(newEl, newSeries, newItem.dataIndex);
+          }
+        } // else keep oldEl leaving animation.
+
+      }).updateOneToMany(function (newIndices, oldIndex) {
+        var oldItem = oldDiffItems[oldIndex];
+        var oldEl = oldItem.data.getItemGraphicEl(oldItem.dataIndex); // We can't use the elements that already being morphed
+
+        if (oldEl && isElementStillInChart[oldEl.id]) {
+          return;
+        }
+
+        var newElsList = filter(map(newIndices, function (idx) {
+          return newDiffItems[idx].data.getItemGraphicEl(newDiffItems[idx].dataIndex);
+        }), function (el) {
+          return el && el !== oldEl;
+        });
+        var newSeris = newDiffItems[newIndices[0]].data.hostModel;
+
+        if (newElsList.length) {
+          each(newElsList, function (newEl) {
+            return stopAnimation(newEl);
+          });
+
+          if (oldEl) {
+            stopAnimation(oldEl); // If old element is doing leaving animation. stop it and remove it immediately.
+
+            removeEl$1(oldEl);
+            hasMorphAnimation = true;
+            applyMorphAnimation(getPathList(oldEl), getPathList(newElsList), oldItem.divide, // Use divide on old.
+            newSeris, newIndices[0], updateMorphingPathProps);
+          } else {
+            each(newElsList, function (newEl) {
+              return fadeInElement(newEl, newSeris, newIndices[0]);
+            });
+          }
+        } // else keep oldEl leaving animation.
+
+      }).updateManyToMany(function (newIndices, oldIndices) {
+        // If two data are same and both have groupId.
+        // Normally they should be diff by id.
+        new DataDiffer(oldIndices, newIndices, function (rawIdx) {
+          return oldDiffItems[rawIdx].data.getId(oldDiffItems[rawIdx].dataIndex);
+        }, function (rawIdx) {
+          return newDiffItems[rawIdx].data.getId(newDiffItems[rawIdx].dataIndex);
+        }).update(function (newIndex, oldIndex) {
+          // Use the original index
+          updateOneToOne(newIndices[newIndex], oldIndices[oldIndex]);
+        }).execute();
+      }).execute();
+
+      if (hasMorphAnimation) {
+        each(newList, function (_a) {
+          var data = _a.data;
+          var seriesModel = data.hostModel;
+          var view = seriesModel && api.getViewOfSeriesModel(seriesModel);
+          var animationCfg = getAnimationConfig('update', seriesModel, 0); // use 0 index.
+
+          if (view && seriesModel.isAnimationEnabled() && animationCfg && animationCfg.duration > 0) {
+            view.group.traverse(function (el) {
+              if (el instanceof Path && !el.animators.length) {
+                // We can't accept there still exists element that has no animation
+                // if universalTransition is enabled
+                el.animateFrom({
+                  style: {
+                    opacity: 0
+                  }
+                }, animationCfg);
+              }
+            });
+          }
+        });
+      }
+    }
+
+    function getSeriesTransitionKey(series) {
+      var seriesKey = series.getModel('universalTransition').get('seriesKey');
+
+      if (!seriesKey) {
+        // Use series id by default.
+        return series.id;
+      }
+
+      return seriesKey;
+    }
+
+    function convertArraySeriesKeyToString(seriesKey) {
+      if (isArray(seriesKey)) {
+        // Order independent.
+        return seriesKey.sort().join(',');
+      }
+
+      return seriesKey;
+    }
+
+    function getDivideShapeFromData(data) {
+      if (data.hostModel) {
+        return data.hostModel.getModel('universalTransition').get('divideShape');
+      }
+    }
+
+    function findTransitionSeriesBatches(globalStore, params) {
+      var updateBatches = createHashMap();
+      var oldDataMap = createHashMap(); // Map that only store key in array seriesKey.
+      // Which is used to query the old data when transition from one to multiple series.
+
+      var oldDataMapForSplit = createHashMap();
+      each(globalStore.oldSeries, function (series, idx) {
+        var oldDataGroupId = globalStore.oldDataGroupIds[idx];
+        var oldData = globalStore.oldData[idx];
+        var transitionKey = getSeriesTransitionKey(series);
+        var transitionKeyStr = convertArraySeriesKeyToString(transitionKey);
+        oldDataMap.set(transitionKeyStr, {
+          dataGroupId: oldDataGroupId,
+          data: oldData
+        });
+
+        if (isArray(transitionKey)) {
+          // Same key can't in different array seriesKey.
+          each(transitionKey, function (key) {
+            oldDataMapForSplit.set(key, {
+              key: transitionKeyStr,
+              dataGroupId: oldDataGroupId,
+              data: oldData
+            });
+          });
+        }
+      });
+
+      function checkTransitionSeriesKeyDuplicated(transitionKeyStr) {
+        if (updateBatches.get(transitionKeyStr)) {
+          warn("Duplicated seriesKey in universalTransition " + transitionKeyStr);
+        }
+      }
+
+      each(params.updatedSeries, function (series) {
+        if (series.isUniversalTransitionEnabled() && series.isAnimationEnabled()) {
+          var newDataGroupId = series.get('dataGroupId');
+          var newData = series.getData();
+          var transitionKey = getSeriesTransitionKey(series);
+          var transitionKeyStr = convertArraySeriesKeyToString(transitionKey); // Only transition between series with same id.
+
+          var oldData = oldDataMap.get(transitionKeyStr); // string transition key is the best match.
+
+          if (oldData) {
+            if ("development" !== 'production') {
+              checkTransitionSeriesKeyDuplicated(transitionKeyStr);
+            } // TODO check if data is same?
+
+
+            updateBatches.set(transitionKeyStr, {
+              oldSeries: [{
+                dataGroupId: oldData.dataGroupId,
+                divide: getDivideShapeFromData(oldData.data),
+                data: oldData.data
+              }],
+              newSeries: [{
+                dataGroupId: newDataGroupId,
+                divide: getDivideShapeFromData(newData),
+                data: newData
+              }]
+            });
+          } else {
+            // Transition from multiple series.
+            if (isArray(transitionKey)) {
+              if ("development" !== 'production') {
+                checkTransitionSeriesKeyDuplicated(transitionKeyStr);
+              }
+
+              var oldSeries_1 = [];
+              each(transitionKey, function (key) {
+                var oldData = oldDataMap.get(key);
+
+                if (oldData.data) {
+                  oldSeries_1.push({
+                    dataGroupId: oldData.dataGroupId,
+                    divide: getDivideShapeFromData(oldData.data),
+                    data: oldData.data
+                  });
+                }
+              });
+
+              if (oldSeries_1.length) {
+                updateBatches.set(transitionKeyStr, {
+                  oldSeries: oldSeries_1,
+                  newSeries: [{
+                    dataGroupId: newDataGroupId,
+                    data: newData,
+                    divide: getDivideShapeFromData(newData)
+                  }]
+                });
+              }
+            } else {
+              // Try transition to multiple series.
+              var oldData_1 = oldDataMapForSplit.get(transitionKey);
+
+              if (oldData_1) {
+                var batch = updateBatches.get(oldData_1.key);
+
+                if (!batch) {
+                  batch = {
+                    oldSeries: [{
+                      dataGroupId: oldData_1.dataGroupId,
+                      data: oldData_1.data,
+                      divide: getDivideShapeFromData(oldData_1.data)
+                    }],
+                    newSeries: []
+                  };
+                  updateBatches.set(oldData_1.key, batch);
+                }
+
+                batch.newSeries.push({
+                  dataGroupId: newDataGroupId,
+                  data: newData,
+                  divide: getDivideShapeFromData(newData)
+                });
+              }
+            }
+          }
+        }
+      });
+      return updateBatches;
+    }
+
+    function querySeries(series, finder) {
+      for (var i = 0; i < series.length; i++) {
+        var found = finder.seriesIndex != null && finder.seriesIndex === series[i].seriesIndex || finder.seriesId != null && finder.seriesId === series[i].id;
+
+        if (found) {
+          return i;
+        }
+      }
+    }
+
+    function transitionSeriesFromOpt(transitionOpt, globalStore, params, api) {
+      var from = [];
+      var to = [];
+      each(normalizeToArray(transitionOpt.from), function (finder) {
+        var idx = querySeries(globalStore.oldSeries, finder);
+
+        if (idx >= 0) {
+          from.push({
+            dataGroupId: globalStore.oldDataGroupIds[idx],
+            data: globalStore.oldData[idx],
+            // TODO can specify divideShape in transition.
+            divide: getDivideShapeFromData(globalStore.oldData[idx]),
+            dim: finder.dimension
+          });
+        }
+      });
+      each(normalizeToArray(transitionOpt.to), function (finder) {
+        var idx = querySeries(params.updatedSeries, finder);
+
+        if (idx >= 0) {
+          var data = params.updatedSeries[idx].getData();
+          to.push({
+            dataGroupId: globalStore.oldDataGroupIds[idx],
+            data: data,
+            divide: getDivideShapeFromData(data),
+            dim: finder.dimension
+          });
+        }
+      });
+
+      if (from.length > 0 && to.length > 0) {
+        transitionBetween(from, to, api);
+      }
+    }
+
+    function installUniversalTransition(registers) {
+      registers.registerUpdateLifecycle('series:beforeupdate', function (ecMOdel, api, params) {
+        each(normalizeToArray(params.seriesTransition), function (transOpt) {
+          each(normalizeToArray(transOpt.to), function (finder) {
+            var series = params.updatedSeries;
+
+            for (var i = 0; i < series.length; i++) {
+              if (finder.seriesIndex != null && finder.seriesIndex === series[i].seriesIndex || finder.seriesId != null && finder.seriesId === series[i].id) {
+                series[i][SERIES_UNIVERSAL_TRANSITION_PROP] = true;
+              }
+            }
+          });
+        });
+      });
+      registers.registerUpdateLifecycle('series:transition', function (ecModel, api, params) {
+        // TODO api provide an namespace that can save stuff per instance
+        var globalStore = getUniversalTransitionGlobalStore(api); // TODO multiple to multiple series.
+
+        if (globalStore.oldSeries && params.updatedSeries && params.optionChanged) {
+          // Use give transition config if its' give;
+          var transitionOpt = params.seriesTransition;
+
+          if (transitionOpt) {
+            each(normalizeToArray(transitionOpt), function (opt) {
+              transitionSeriesFromOpt(opt, globalStore, params, api);
+            });
+          } else {
+            // Else guess from series based on transition series key.
+            var updateBatches_1 = findTransitionSeriesBatches(globalStore, params);
+            each(updateBatches_1.keys(), function (key) {
+              var batch = updateBatches_1.get(key);
+              transitionBetween(batch.oldSeries, batch.newSeries, api);
+            });
+          } // Reset
+
+
+          each(params.updatedSeries, function (series) {
+            // Reset;
+            if (series[SERIES_UNIVERSAL_TRANSITION_PROP]) {
+              series[SERIES_UNIVERSAL_TRANSITION_PROP] = false;
+            }
+          });
+        } // Save all series of current update. Not only the updated one.
+
+
+        var allSeries = ecModel.getSeries();
+        var savedSeries = globalStore.oldSeries = [];
+        var savedDataGroupIds = globalStore.oldDataGroupIds = [];
+        var savedData = globalStore.oldData = [];
+
+        for (var i = 0; i < allSeries.length; i++) {
+          var data = allSeries[i].getData(); // Only save the data that can have transition.
+          // Avoid large data costing too much extra memory
+
+          if (data.count() < DATA_COUNT_THRESHOLD) {
+            savedSeries.push(allSeries[i]);
+            savedDataGroupIds.push(allSeries[i].get('dataGroupId'));
+            savedData.push(data);
+          }
+        }
+      });
+    }
+
+    // Render engines
+    // -----------------
+    // Render via Canvas.
+    // echarts.init(dom, null, { renderer: 'canvas' })
+
+    use([install$1]); // Render via SVG.
+    // echarts.init(dom, null, { renderer: 'svg' })
+
+    use([install]); // ----------------
+    // Charts (series)
+    // ----------------
+    // All of the series types, for example:
+    // chart.setOption({
+    //     series: [{
+    //         type: 'line' // or 'bar', 'pie', ...
+    //     }]
+    // });
+
+    use([install$2, install$3, install$4, install$6, install$8, install$a, install$b, install$c, install$d, install$e, install$f, install$h, install$i, install$j, install$k, install$l, install$m, install$n, install$o, install$p, install$q, install$r]); // -------------------
+    // Coordinate systems
+    // -------------------
+    // All of the axis modules have been included in the
+    // coordinate system module below, do not need to
+    // make extra import.
+    // `cartesian` coordinate system. For some historical
+    // reasons, it is named as grid, for example:
+    // chart.setOption({
+    //     grid: {...},
+    //     xAxis: {...},
+    //     yAxis: {...},
+    //     series: [{...}]
+    // });
+
+    use(install$t); // `polar` coordinate system, for example:
+    // chart.setOption({
+    //     polar: {...},
+    //     radiusAxis: {...},
+    //     angleAxis: {...},
+    //     series: [{
+    //         coordinateSystem: 'polar'
+    //     }]
+    // });
+
+    use(install$u); // `geo` coordinate system, for example:
+    // chart.setOption({
+    //     geo: {...},
+    //     series: [{
+    //         coordinateSystem: 'geo'
+    //     }]
+    // });
+
+    use(install$9); // `singleAxis` coordinate system (notice, it is a coordinate system
+    // with only one axis, work for chart like theme river), for example:
+    // chart.setOption({
+    //     singleAxis: {...}
+    //     series: [{type: 'themeRiver', ...}]
+    // });
+
+    use(install$v); // `parallel` coordinate system, only work for parallel series, for example:
+    // chart.setOption({
+    //     parallel: {...},
+    //     parallelAxis: [{...}, ...],
+    //     series: [{
+    //         type: 'parallel'
+    //     }]
+    // });
+
+    use(install$g); // `calendar` coordinate system. for example,
+    // chart.setOptionp({
+    //     calendar: {...},
+    //     series: [{
+    //         coordinateSystem: 'calendar'
+    //     }]
+    // );
+
+    use(install$w); // ------------------
+    // Other components
+    // ------------------
+    // `graphic` component, for example:
+    // chart.setOption({
+    //     graphic: {...}
+    // });
+
+    use(install$x); // `toolbox` component, for example:
+    // chart.setOption({
+    //     toolbox: {...}
+    // });
+
+    use(install$z); // `tooltip` component, for example:
+    // chart.setOption({
+    //     tooltip: {...}
+    // });
+
+    use(install$A); // `axisPointer` component, for example:
+    // chart.setOption({
+    //     tooltip: {axisPointer: {...}, ...}
+    // });
+    // Or
+    // chart.setOption({
+    //     axisPointer: {...}
+    // });
+
+    use(install$s); // `brush` component, for example:
+    // chart.setOption({
+    //     brush: {...}
+    // });
+    // Or
+    // chart.setOption({
+    //     tooltip: {feature: {brush: {...}}
+    // })
+
+    use(install$B); // `title` component, for example:
+    // chart.setOption({
+    //     title: {...}
+    // });
+
+    use(install$C); // `timeline` component, for example:
+    // chart.setOption({
+    //     timeline: {...}
+    // });
+
+    use(install$D); // `markPoint` component, for example:
+    // chart.setOption({
+    //     series: [{markPoint: {...}}]
+    // });
+
+    use(install$E); // `markLine` component, for example:
+    // chart.setOption({
+    //     series: [{markLine: {...}}]
+    // });
+
+    use(install$F); // `markArea` component, for example:
+    // chart.setOption({
+    //     series: [{markArea: {...}}]
+    // });
+
+    use(install$G); // `legend` component not scrollable. for example:
+    // chart.setOption({
+    //     legend: {...}
+    // });
+
+    use(install$J); // `dataZoom` component including both `dataZoomInside` and `dataZoomSlider`.
+
+    use(install$M); // `dataZoom` component providing drag, pinch, wheel behaviors
+    // inside coodinate system, for example:
+    // chart.setOption({
+    //     dataZoom: {type: 'inside'}
+    // });
+
+    use(install$K); // `dataZoom` component providing a slider bar, for example:
+    // chart.setOption({
+    //     dataZoom: {type: 'slider'}
+    // });
+
+    use(install$L); // `visualMap` component including both `visualMapContinuous` and `visualMapPiecewise`.
+
+    use(install$P); // `visualMap` component providing continuous bar, for example:
+    // chart.setOption({
+    //     visualMap: {type: 'continuous'}
+    // });
+
+    use(install$N); // `visualMap` component providing pieces bar, for example:
+    // chart.setOption({
+    //     visualMap: {type: 'piecewise'}
+    // });
+
+    use(install$O); // `aria` component providing aria, for example:
+    // chart.setOption({
+    //     aria: {...}
+    // });
+
+    use(install$Q); // dataset transform
+    // chart.setOption({
+    //     dataset: {
+    //          transform: []
+    //     }
+    // });
+
+    use(install$R);
+    use(install$S); // universal transition
+    // chart.setOption({
+    //     series: {
+    //         universalTransition: { enabled: true }
+    //     }
+    // })
+
+    use(installUniversalTransition); // label layout
+    // chart.setOption({
+    //     series: {
+    //         labelLayout: { hideOverlap: true }
+    //     }
+    // })
+
+    use(installLabelLayout);
+
+    exports.Axis = Axis;
+    exports.ChartView = ChartView;
+    exports.ComponentModel = ComponentModel;
+    exports.ComponentView = ComponentView;
+    exports.List = SeriesData;
+    exports.Model = Model;
+    exports.PRIORITY = PRIORITY;
+    exports.SeriesModel = SeriesModel;
+    exports.color = color;
+    exports.connect = connect;
+    exports.dataTool = dataTool;
+    exports.dependencies = dependencies;
+    exports.disConnect = disConnect;
+    exports.disconnect = disconnect;
+    exports.dispose = dispose$1;
+    exports.env = env;
+    exports.extendChartView = extendChartView;
+    exports.extendComponentModel = extendComponentModel;
+    exports.extendComponentView = extendComponentView;
+    exports.extendSeriesModel = extendSeriesModel;
+    exports.format = format$1;
+    exports.getCoordinateSystemDimensions = getCoordinateSystemDimensions;
+    exports.getInstanceByDom = getInstanceByDom;
+    exports.getInstanceById = getInstanceById;
+    exports.getMap = getMap;
+    exports.graphic = graphic$1;
+    exports.helper = helper;
+    exports.init = init$1;
+    exports.innerDrawElementOnCanvas = brushSingle;
+    exports.matrix = matrix;
+    exports.number = number;
+    exports.parseGeoJSON = parseGeoJSON;
+    exports.parseGeoJson = parseGeoJSON;
+    exports.registerAction = registerAction;
+    exports.registerCoordinateSystem = registerCoordinateSystem;
+    exports.registerLayout = registerLayout;
+    exports.registerLoading = registerLoading;
+    exports.registerLocale = registerLocale;
+    exports.registerMap = registerMap;
+    exports.registerPostInit = registerPostInit;
+    exports.registerPostUpdate = registerPostUpdate;
+    exports.registerPreprocessor = registerPreprocessor;
+    exports.registerProcessor = registerProcessor;
+    exports.registerTheme = registerTheme;
+    exports.registerTransform = registerTransform;
+    exports.registerUpdateLifecycle = registerUpdateLifecycle;
+    exports.registerVisual = registerVisual;
+    exports.setCanvasCreator = setCanvasCreator;
+    exports.setPlatformAPI = setPlatformAPI;
+    exports.throttle = throttle;
+    exports.time = time;
+    exports.use = use;
+    exports.util = util$1;
+    exports.vector = vector;
+    exports.version = version$1;
+    exports.zrUtil = util;
+    exports.zrender = zrender;
+
+    Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+//# sourceMappingURL=echarts.js.map
diff --git a/lib/echarts/5.4.2/echarts.min.js b/lib/echarts/5.4.2/echarts.min.js
new file mode 100644
index 0000000..bda6bd3
--- /dev/null
+++ b/lib/echarts/5.4.2/echarts.min.js
@@ -0,0 +1,45 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).echarts={})}(this,(function(t){"use strict";
+/*! *****************************************************************************
+    Copyright (c) Microsoft Corporation.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
+    ***************************************************************************** */var e=function(t,n){return e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n])},e(t,n)};function n(t,n){if("function"!=typeof n&&null!==n)throw new TypeError("Class extends value "+String(n)+" is not a constructor or null");function i(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(i.prototype=n.prototype,new i)}var i=function(){this.firefox=!1,this.ie=!1,this.edge=!1,this.newEdge=!1,this.weChat=!1},r=new function(){this.browser=new i,this.node=!1,this.wxa=!1,this.worker=!1,this.svgSupported=!1,this.touchEventsSupported=!1,this.pointerEventsSupported=!1,this.domSupported=!1,this.transformSupported=!1,this.transform3dSupported=!1,this.hasGlobalWindow="undefined"!=typeof window};"object"==typeof wx&&"function"==typeof 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a=n[o],s=r[a];if(!s){s=r[a]=new Ni(a);var l=void 0,u=this._getAdditiveTrack(a);if(u){var h=u.keyframes,c=h[h.length-1];l=c&&c.value,3===u.valType&&l&&(l=Li(l))}else l=this._target[a];if(null==l)continue;t>0&&s.addKeyframe(0,ki(l),i),this._trackKeys.push(a)}s.addKeyframe(t,ki(e[a]),i)}return this._maxTime=Math.max(this._maxTime,t),this},t.prototype.pause=function(){this._clip.pause(),this._paused=!0},t.prototype.resume=function(){this._clip.resume(),this._paused=!1},t.prototype.isPaused=function(){return!!this._paused},t.prototype.duration=function(t){return this._maxTime=t,this._force=!0,this},t.prototype._doneCallback=function(){this._setTracksFinished(),this._clip=null;var t=this._doneCbs;if(t)for(var e=t.length,n=0;n<e;n++)t[n].call(this)},t.prototype._abortedCallback=function(){this._setTracksFinished();var t=this.animation,e=this._abortedCbs;if(t&&t.removeClip(this._clip),this._clip=null,e)for(var n=0;n<e.length;n++)e[n].call(this)},t.prototype._setTracksFinished=function(){for(var t=this._tracks,e=this._trackKeys,n=0;n<e.length;n++)t[e[n]].setFinished()},t.prototype._getAdditiveTrack=function(t){var e,n=this._additiveAnimators;if(n)for(var i=0;i<n.length;i++){var r=n[i].getTrack(t);r&&(e=r)}return e},t.prototype.start=function(t){if(!(this._started>0)){this._started=1;for(var e=this,n=[],i=this._maxTime||0,r=0;r<this._trackKeys.length;r++){var o=this._trackKeys[r],a=this._tracks[o],s=this._getAdditiveTrack(o),l=a.keyframes,u=l.length;if(a.prepare(i,s),a.needsAnimate())if(!this._allowDiscrete&&a.discrete){var h=l[u-1];h&&(e._target[a.propName]=h.rawValue),a.setFinished()}else n.push(a)}if(n.length||this._force){var c=new On({life:i,loop:this._loop,delay:this._delay||0,onframe:function(t){e._started=2;var i=e._additiveAnimators;if(i){for(var r=!1,o=0;o<i.length;o++)if(i[o]._clip){r=!0;break}r||(e._additiveAnimators=null)}for(o=0;o<n.length;o++)n[o].step(e._target,t);var a=e._onframeCbs;if(a)for(o=0;o<a.length;o++)a[o](e._target,t)},ondestroy:function(){e._doneCallback()}});this._clip=c,this.animation&&this.animation.addClip(c),t&&c.setEasing(t)}else this._doneCallback();return this}},t.prototype.stop=function(t){if(this._clip){var e=this._clip;t&&e.onframe(1),this._abortedCallback()}},t.prototype.delay=function(t){return this._delay=t,this},t.prototype.during=function(t){return t&&(this._onframeCbs||(this._onframeCbs=[]),this._onframeCbs.push(t)),this},t.prototype.done=function(t){return t&&(this._doneCbs||(this._doneCbs=[]),this._doneCbs.push(t)),this},t.prototype.aborted=function(t){return t&&(this._abortedCbs||(this._abortedCbs=[]),this._abortedCbs.push(t)),this},t.prototype.getClip=function(){return this._clip},t.prototype.getTrack=function(t){return this._tracks[t]},t.prototype.getTracks=function(){var t=this;return z(this._trackKeys,(function(e){return t._tracks[e]}))},t.prototype.stopTracks=function(t,e){if(!t.length||!this._clip)return!0;for(var n=this._tracks,i=this._trackKeys,r=0;r<t.length;r++){var o=n[t[r]];o&&!o.isFinished()&&(e?o.step(this._target,1):1===this._started&&o.step(this._target,0),o.setFinished())}var a=!0;for(r=0;r<i.length;r++)if(!n[i[r]].isFinished()){a=!1;break}return a&&this._abortedCallback(),a},t.prototype.saveTo=function(t,e,n){if(t){e=e||this._trackKeys;for(var i=0;i<e.length;i++){var r=e[i],o=this._tracks[r];if(o&&!o.isFinished()){var a=o.keyframes,s=a[n?0:a.length-1];s&&(t[r]=ki(s.rawValue))}}}},t.prototype.__changeFinalValue=function(t,e){e=e||G(t);for(var n=0;n<e.length;n++){var i=e[n],r=this._tracks[i];if(r){var o=r.keyframes;if(o.length>1){var a=o.pop();r.addKeyframe(a.time,t[i]),r.prepare(this._maxTime,r.getAdditiveTrack())}}}},t}();function zi(){return(new Date).getTime()}var Vi,Bi,Fi=function(t){function e(e){var n=t.call(this)||this;return n._running=!1,n._time=0,n._pausedTime=0,n._pauseStart=0,n._paused=!1,e=e||{},n.stage=e.stage||{},n}return n(e,t),e.prototype.addClip=function(t){t.animation&&this.removeClip(t),this._head?(this._tail.next=t,t.prev=this._tail,t.next=null,this._tail=t):this._head=this._tail=t,t.animation=this},e.prototype.addAnimator=function(t){t.animation=this;var e=t.getClip();e&&this.addClip(e)},e.prototype.removeClip=function(t){if(t.animation){var e=t.prev,n=t.next;e?e.next=n:this._head=n,n?n.prev=e:this._tail=e,t.next=t.prev=t.animation=null}},e.prototype.removeAnimator=function(t){var e=t.getClip();e&&this.removeClip(e),t.animation=null},e.prototype.update=function(t){for(var e=zi()-this._pausedTime,n=e-this._time,i=this._head;i;){var r=i.next;i.step(e,n)?(i.ondestroy(),this.removeClip(i),i=r):i=r}this._time=e,t||(this.trigger("frame",n),this.stage.update&&this.stage.update())},e.prototype._startLoop=function(){var t=this;this._running=!0,on((function e(){t._running&&(on(e),!t._paused&&t.update())}))},e.prototype.start=function(){this._running||(this._time=zi(),this._pausedTime=0,this._startLoop())},e.prototype.stop=function(){this._running=!1},e.prototype.pause=function(){this._paused||(this._pauseStart=zi(),this._paused=!0)},e.prototype.resume=function(){this._paused&&(this._pausedTime+=zi()-this._pauseStart,this._paused=!1)},e.prototype.clear=function(){for(var t=this._head;t;){var e=t.next;t.prev=t.next=t.animation=null,t=e}this._head=this._tail=null},e.prototype.isFinished=function(){return null==this._head},e.prototype.animate=function(t,e){e=e||{},this.start();var n=new Ei(t,e.loop);return this.addAnimator(n),n},e}(jt),Gi=r.domSupported,Wi=(Bi={pointerdown:1,pointerup:1,pointermove:1,pointerout:1},{mouse:Vi=["click","dblclick","mousewheel","wheel","mouseout","mouseup","mousedown","mousemove","contextmenu"],touch:["touchstart","touchend","touchmove"],pointer:z(Vi,(function(t){var e=t.replace("mouse","pointer");return Bi.hasOwnProperty(e)?e:t}))}),Hi=["mousemove","mouseup"],Yi=["pointermove","pointerup"],Xi=!1;function Ui(t){var e=t.pointerType;return"pen"===e||"touch"===e}function Zi(t){t&&(t.zrByTouch=!0)}function ji(t,e){for(var n=e,i=!1;n&&9!==n.nodeType&&!(i=n.domBelongToZr||n!==e&&n===t.painterRoot);)n=n.parentNode;return i}var qi=function(t,e){this.stopPropagation=bt,this.stopImmediatePropagation=bt,this.preventDefault=bt,this.type=e.type,this.target=this.currentTarget=t.dom,this.pointerType=e.pointerType,this.clientX=e.clientX,this.clientY=e.clientY},Ki={mousedown:function(t){t=ce(this.dom,t),this.__mayPointerCapture=[t.zrX,t.zrY],this.trigger("mousedown",t)},mousemove:function(t){t=ce(this.dom,t);var e=this.__mayPointerCapture;!e||t.zrX===e[0]&&t.zrY===e[1]||this.__togglePointerCapture(!0),this.trigger("mousemove",t)},mouseup:function(t){t=ce(this.dom,t),this.__togglePointerCapture(!1),this.trigger("mouseup",t)},mouseout:function(t){ji(this,(t=ce(this.dom,t)).toElement||t.relatedTarget)||(this.__pointerCapturing&&(t.zrEventControl="no_globalout"),this.trigger("mouseout",t))},wheel:function(t){Xi=!0,t=ce(this.dom,t),this.trigger("mousewheel",t)},mousewheel:function(t){Xi||(t=ce(this.dom,t),this.trigger("mousewheel",t))},touchstart:function(t){Zi(t=ce(this.dom,t)),this.__lastTouchMoment=new Date,this.handler.processGesture(t,"start"),Ki.mousemove.call(this,t),Ki.mousedown.call(this,t)},touchmove:function(t){Zi(t=ce(this.dom,t)),this.handler.processGesture(t,"change"),Ki.mousemove.call(this,t)},touchend:function(t){Zi(t=ce(this.dom,t)),this.handler.processGesture(t,"end"),Ki.mouseup.call(this,t),+new 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n=e.domHandlers;r.pointerEventsSupported?E(Wi.pointer,(function(i){tr(e,i,(function(e){n[i].call(t,e)}))})):(r.touchEventsSupported&&E(Wi.touch,(function(i){tr(e,i,(function(r){n[i].call(t,r),function(t){t.touching=!0,null!=t.touchTimer&&(clearTimeout(t.touchTimer),t.touchTimer=null),t.touchTimer=setTimeout((function(){t.touching=!1,t.touchTimer=null}),700)}(e)}))})),E(Wi.mouse,(function(i){tr(e,i,(function(r){r=he(r),e.touching||n[i].call(t,r)}))})))}function Qi(t,e){function n(n){tr(e,n,(function(i){i=he(i),ji(t,i.target)||(i=function(t,e){return ce(t.dom,new qi(t,e),!0)}(t,i),e.domHandlers[n].call(t,i))}),{capture:!0})}r.pointerEventsSupported?E(Yi,n):r.touchEventsSupported||E(Hi,n)}function tr(t,e,n,i){t.mounted[e]=n,t.listenerOpts[e]=i,pe(t.domTarget,e,n,i)}function er(t){var e,n,i,r,o=t.mounted;for(var a in o)o.hasOwnProperty(a)&&(e=t.domTarget,n=a,i=o[a],r=t.listenerOpts[a],e.removeEventListener(n,i,r));t.mounted={}}var nr=function(t,e){this.mounted={},this.listenerOpts={},this.touching=!1,this.domTarget=t,this.domHandlers=e},ir=function(t){function e(e,n){var i=t.call(this)||this;return i.__pointerCapturing=!1,i.dom=e,i.painterRoot=n,i._localHandlerScope=new nr(e,Ki),Gi&&(i._globalHandlerScope=new nr(document,$i)),Ji(i,i._localHandlerScope),i}return n(e,t),e.prototype.dispose=function(){er(this._localHandlerScope),Gi&&er(this._globalHandlerScope)},e.prototype.setCursor=function(t){this.dom.style&&(this.dom.style.cursor=t||"default")},e.prototype.__togglePointerCapture=function(t){if(this.__mayPointerCapture=null,Gi&&+this.__pointerCapturing^+t){this.__pointerCapturing=t;var e=this._globalHandlerScope;t?Qi(this,e):er(e)}},e}(jt),rr=1;r.hasGlobalWindow&&(rr=Math.max(window.devicePixelRatio||window.screen&&window.screen.deviceXDPI/window.screen.logicalXDPI||1,1));var or=rr,ar="#333",sr="#ccc",lr=xe,ur=5e-5;function hr(t){return t>ur||t<-5e-5}var cr=[],pr=[],dr=[1,0,0,1,0,0],fr=Math.abs,gr=function(){function t(){}return t.prototype.getLocalTransform=function(e){return t.getLocalTransform(this,e)},t.prototype.setPosition=function(t){this.x=t[0],this.y=t[1]},t.prototype.setScale=function(t){this.scaleX=t[0],this.scaleY=t[1]},t.prototype.setSkew=function(t){this.skewX=t[0],this.skewY=t[1]},t.prototype.setOrigin=function(t){this.originX=t[0],this.originY=t[1]},t.prototype.needLocalTransform=function(){return hr(this.rotation)||hr(this.x)||hr(this.y)||hr(this.scaleX-1)||hr(this.scaleY-1)||hr(this.skewX)||hr(this.skewY)},t.prototype.updateTransform=function(){var t=this.parent&&this.parent.transform,e=this.needLocalTransform(),n=this.transform;e||t?(n=n||[1,0,0,1,0,0],e?this.getLocalTransform(n):lr(n),t&&(e?be(n,t,n):_e(n,t)),this.transform=n,this._resolveGlobalScaleRatio(n)):n&&lr(n)},t.prototype._resolveGlobalScaleRatio=function(t){var e=this.globalScaleRatio;if(null!=e&&1!==e){this.getGlobalScale(cr);var n=cr[0]<0?-1:1,i=cr[1]<0?-1:1,r=((cr[0]-n)*e+n)/cr[0]||0,o=((cr[1]-i)*e+i)/cr[1]||0;t[0]*=r,t[1]*=r,t[2]*=o,t[3]*=o}this.invTransform=this.invTransform||[1,0,0,1,0,0],Ie(this.invTransform,t)},t.prototype.getComputedTransform=function(){for(var t=this,e=[];t;)e.push(t),t=t.parent;for(;t=e.pop();)t.updateTransform();return this.transform},t.prototype.setLocalTransform=function(t){if(t){var e=t[0]*t[0]+t[1]*t[1],n=t[2]*t[2]+t[3]*t[3],i=Math.atan2(t[1],t[0]),r=Math.PI/2+i-Math.atan2(t[3],t[2]);n=Math.sqrt(n)*Math.cos(r),e=Math.sqrt(e),this.skewX=r,this.skewY=0,this.rotation=-i,this.x=+t[4],this.y=+t[5],this.scaleX=e,this.scaleY=n,this.originX=0,this.originY=0}},t.prototype.decomposeTransform=function(){if(this.transform){var t=this.parent,e=this.transform;t&&t.transform&&(be(pr,t.invTransform,e),e=pr);var n=this.originX,i=this.originY;(n||i)&&(dr[4]=n,dr[5]=i,be(pr,e,dr),pr[4]-=n,pr[5]-=i,e=pr),this.setLocalTransform(e)}},t.prototype.getGlobalScale=function(t){var e=this.transform;return t=t||[],e?(t[0]=Math.sqrt(e[0]*e[0]+e[1]*e[1]),t[1]=Math.sqrt(e[2]*e[2]+e[3]*e[3]),e[0]<0&&(t[0]=-t[0]),e[3]<0&&(t[1]=-t[1]),t):(t[0]=1,t[1]=1,t)},t.prototype.transformCoordToLocal=function(t,e){var n=[t,e],i=this.invTransform;return i&&Wt(n,n,i),n},t.prototype.transformCoordToGlobal=function(t,e){var n=[t,e],i=this.transform;return i&&Wt(n,n,i),n},t.prototype.getLineScale=function(){var t=this.transform;return t&&fr(t[0]-1)>1e-10&&fr(t[3]-1)>1e-10?Math.sqrt(fr(t[0]*t[3]-t[2]*t[1])):1},t.prototype.copyTransform=function(t){vr(this,t)},t.getLocalTransform=function(t,e){e=e||[];var n=t.originX||0,i=t.originY||0,r=t.scaleX,o=t.scaleY,a=t.anchorX,s=t.anchorY,l=t.rotation||0,u=t.x,h=t.y,c=t.skewX?Math.tan(t.skewX):0,p=t.skewY?Math.tan(-t.skewY):0;if(n||i||a||s){var d=n+a,f=i+s;e[4]=-d*r-c*f*o,e[5]=-f*o-p*d*r}else e[4]=e[5]=0;return e[0]=r,e[3]=o,e[1]=p*r,e[2]=c*o,l&&Se(e,e,l),e[4]+=n+u,e[5]+=i+h,e},t.initDefaultProps=function(){var 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t?t.lastIndexOf("%")>=0?parseFloat(t)/100*e:parseFloat(t):t}function Tr(t,e,n){var i=e.position||"inside",r=null!=e.distance?e.distance:5,o=n.height,a=n.width,s=o/2,l=n.x,u=n.y,h="left",c="top";if(i instanceof Array)l+=Ir(i[0],n.width),u+=Ir(i[1],n.height),h=null,c=null;else switch(i){case"left":l-=r,u+=s,h="right",c="middle";break;case"right":l+=r+a,u+=s,c="middle";break;case"top":l+=a/2,u-=r,h="center",c="bottom";break;case"bottom":l+=a/2,u+=o+r,h="center";break;case"inside":l+=a/2,u+=s,h="center",c="middle";break;case"insideLeft":l+=r,u+=s,c="middle";break;case"insideRight":l+=a-r,u+=s,h="right",c="middle";break;case"insideTop":l+=a/2,u+=r,h="center";break;case"insideBottom":l+=a/2,u+=o-r,h="center",c="bottom";break;case"insideTopLeft":l+=r,u+=r;break;case"insideTopRight":l+=a-r,u+=r,h="right";break;case"insideBottomLeft":l+=r,u+=o-r,c="bottom";break;case"insideBottomRight":l+=a-r,u+=o-r,h="right",c="bottom"}return(t=t||{}).x=l,t.y=u,t.align=h,t.verticalAlign=c,t}var Cr="__zr_normal__",Dr=yr.concat(["ignore"]),Ar=V(yr,(function(t,e){return t[e]=!0,t}),{ignore:!1}),kr={},Lr=new ze(0,0,0,0),Pr=function(){function t(t){this.id=M(),this.animators=[],this.currentStates=[],this.states={},this._init(t)}return t.prototype._init=function(t){this.attr(t)},t.prototype.drift=function(t,e,n){switch(this.draggable){case"horizontal":e=0;break;case"vertical":t=0}var i=this.transform;i||(i=this.transform=[1,0,0,1,0,0]),i[4]+=t,i[5]+=e,this.decomposeTransform(),this.markRedraw()},t.prototype.beforeUpdate=function(){},t.prototype.afterUpdate=function(){},t.prototype.update=function(){this.updateTransform(),this.__dirty&&this.updateInnerText()},t.prototype.updateInnerText=function(t){var e=this._textContent;if(e&&(!e.ignore||t)){this.textConfig||(this.textConfig={});var n=this.textConfig,i=n.local,r=e.innerTransformable,o=void 0,a=void 0,s=!1;r.parent=i?this:null;var l=!1;if(r.copyTransform(e),null!=n.position){var u=Lr;n.layoutRect?u.copy(n.layoutRect):u.copy(this.getBoundingRect()),i||u.applyTransform(this.transform),this.calculateTextPosition?this.calculateTextPosition(kr,n,u):Tr(kr,n,u),r.x=kr.x,r.y=kr.y,o=kr.align,a=kr.verticalAlign;var h=n.origin;if(h&&null!=n.rotation){var c=void 0,p=void 0;"center"===h?(c=.5*u.width,p=.5*u.height):(c=Ir(h[0],u.width),p=Ir(h[1],u.height)),l=!0,r.originX=-r.x+c+(i?0:u.x),r.originY=-r.y+p+(i?0:u.y)}}null!=n.rotation&&(r.rotation=n.rotation);var d=n.offset;d&&(r.x+=d[0],r.y+=d[1],l||(r.originX=-d[0],r.originY=-d[1]));var f=null==n.inside?"string"==typeof n.position&&n.position.indexOf("inside")>=0:n.inside,g=this._innerTextDefaultStyle||(this._innerTextDefaultStyle={}),y=void 0,v=void 0,m=void 0;f&&this.canBeInsideText()?(y=n.insideFill,v=n.insideStroke,null!=y&&"auto"!==y||(y=this.getInsideTextFill()),null!=v&&"auto"!==v||(v=this.getInsideTextStroke(y),m=!0)):(y=n.outsideFill,v=n.outsideStroke,null!=y&&"auto"!==y||(y=this.getOutsideFill()),null!=v&&"auto"!==v||(v=this.getOutsideStroke(y),m=!0)),(y=y||"#000")===g.fill&&v===g.stroke&&m===g.autoStroke&&o===g.align&&a===g.verticalAlign||(s=!0,g.fill=y,g.stroke=v,g.autoStroke=m,g.align=o,g.verticalAlign=a,e.setDefaultTextStyle(g)),e.__dirty|=1,s&&e.dirtyStyle(!0)}},t.prototype.canBeInsideText=function(){return!0},t.prototype.getInsideTextFill=function(){return"#fff"},t.prototype.getInsideTextStroke=function(t){return"#000"},t.prototype.getOutsideFill=function(){return this.__zr&&this.__zr.isDarkMode()?sr:ar},t.prototype.getOutsideStroke=function(t){var e=this.__zr&&this.__zr.getBackgroundColor(),n="string"==typeof e&&qn(e);n||(n=[255,255,255,1]);for(var i=n[3],r=this.__zr.isDarkMode(),o=0;o<3;o++)n[o]=n[o]*i+(r?0:255)*(1-i);return n[3]=1,ri(n,"rgba")},t.prototype.traverse=function(t,e){},t.prototype.attrKV=function(t,e){"textConfig"===t?this.setTextConfig(e):"textContent"===t?this.setTextContent(e):"clipPath"===t?this.setClipPath(e):"extra"===t?(this.extra=this.extra||{},A(this.extra,e)):this[t]=e},t.prototype.hide=function(){this.ignore=!0,this.markRedraw()},t.prototype.show=function(){this.ignore=!1,this.markRedraw()},t.prototype.attr=function(t,e){if("string"==typeof t)this.attrKV(t,e);else if(q(t))for(var n=G(t),i=0;i<n.length;i++){var r=n[i];this.attrKV(r,t[r])}return this.markRedraw(),this},t.prototype.saveCurrentToNormalState=function(t){this._innerSaveToNormal(t);for(var e=this._normalState,n=0;n<this.animators.length;n++){var i=this.animators[n],r=i.__fromStateTransition;if(!(i.getLoop()||r&&r!==Cr)){var o=i.targetName,a=o?e[o]:e;i.saveTo(a)}}},t.prototype._innerSaveToNormal=function(t){var e=this._normalState;e||(e=this._normalState={}),t.textConfig&&!e.textConfig&&(e.textConfig=this.textConfig),this._savePrimaryToNormal(t,e,Dr)},t.prototype._savePrimaryToNormal=function(t,e,n){for(var i=0;i<n.length;i++){var r=n[i];null==t[r]||r in e||(e[r]=this[r])}},t.prototype.hasState=function(){return this.currentStates.length>0},t.prototype.getState=function(t){return this.states[t]},t.prototype.ensureState=function(t){var e=this.states;return e[t]||(e[t]={}),e[t]},t.prototype.clearStates=function(t){this.useState(Cr,!1,t)},t.prototype.useState=function(t,e,n,i){var r=t===Cr;if(this.hasState()||!r){var o=this.currentStates,a=this.stateTransition;if(!(P(o,t)>=0)||!e&&1!==o.length){var s;if(this.stateProxy&&!r&&(s=this.stateProxy(t)),s||(s=this.states&&this.states[t]),s||r){r||this.saveCurrentToNormalState(s);var l=!!(s&&s.hoverLayer||i);l&&this._toggleHoverLayerFlag(!0),this._applyStateObj(t,s,this._normalState,e,!n&&!this.__inHover&&a&&a.duration>0,a);var u=this._textContent,h=this._textGuide;return u&&u.useState(t,e,n,l),h&&h.useState(t,e,n,l),r?(this.currentStates=[],this._normalState={}):e?this.currentStates.push(t):this.currentStates=[t],this._updateAnimationTargets(),this.markRedraw(),!l&&this.__inHover&&(this._toggleHoverLayerFlag(!1),this.__dirty&=-2),s}I("State "+t+" not exists.")}}},t.prototype.useStates=function(t,e,n){if(t.length){var i=[],r=this.currentStates,o=t.length,a=o===r.length;if(a)for(var s=0;s<o;s++)if(t[s]!==r[s]){a=!1;break}if(a)return;for(s=0;s<o;s++){var l=t[s],u=void 0;this.stateProxy&&(u=this.stateProxy(l,t)),u||(u=this.states[l]),u&&i.push(u)}var h=i[o-1],c=!!(h&&h.hoverLayer||n);c&&this._toggleHoverLayerFlag(!0);var p=this._mergeStates(i),d=this.stateTransition;this.saveCurrentToNormalState(p),this._applyStateObj(t.join(","),p,this._normalState,!1,!e&&!this.__inHover&&d&&d.duration>0,d);var f=this._textContent,g=this._textGuide;f&&f.useStates(t,e,c),g&&g.useStates(t,e,c),this._updateAnimationTargets(),this.currentStates=t.slice(),this.markRedraw(),!c&&this.__inHover&&(this._toggleHoverLayerFlag(!1),this.__dirty&=-2)}else this.clearStates()},t.prototype._updateAnimationTargets=function(){for(var t=0;t<this.animators.length;t++){var e=this.animators[t];e.targetName&&e.changeTarget(this[e.targetName])}},t.prototype.removeState=function(t){var e=P(this.currentStates,t);if(e>=0){var n=this.currentStates.slice();n.splice(e,1),this.useStates(n)}},t.prototype.replaceState=function(t,e,n){var i=this.currentStates.slice(),r=P(i,t),o=P(i,e)>=0;r>=0?o?i.splice(r,1):i[r]=e:n&&!o&&i.push(e),this.useStates(i)},t.prototype.toggleState=function(t,e){e?this.useState(t,!0):this.removeState(t)},t.prototype._mergeStates=function(t){for(var e,n={},i=0;i<t.length;i++){var r=t[i];A(n,r),r.textConfig&&A(e=e||{},r.textConfig)}return e&&(n.textConfig=e),n},t.prototype._applyStateObj=function(t,e,n,i,r,o){var a=!(e&&i);e&&e.textConfig?(this.textConfig=A({},i?this.textConfig:n.textConfig),A(this.textConfig,e.textConfig)):a&&n.textConfig&&(this.textConfig=n.textConfig);for(var s={},l=!1,u=0;u<Dr.length;u++){var h=Dr[u],c=r&&Ar[h];e&&null!=e[h]?c?(l=!0,s[h]=e[h]):this[h]=e[h]:a&&null!=n[h]&&(c?(l=!0,s[h]=n[h]):this[h]=n[h])}if(!r)for(u=0;u<this.animators.length;u++){var p=this.animators[u],d=p.targetName;p.getLoop()||p.__changeFinalValue(d?(e||n)[d]:e||n)}l&&this._transitionState(t,s,o)},t.prototype._attachComponent=function(t){if((!t.__zr||t.__hostTarget)&&t!==this){var e=this.__zr;e&&t.addSelfToZr(e),t.__zr=e,t.__hostTarget=this}},t.prototype._detachComponent=function(t){t.__zr&&t.removeSelfFromZr(t.__zr),t.__zr=null,t.__hostTarget=null},t.prototype.getClipPath=function(){return this._clipPath},t.prototype.setClipPath=function(t){this._clipPath&&this._clipPath!==t&&this.removeClipPath(),this._attachComponent(t),this._clipPath=t,this.markRedraw()},t.prototype.removeClipPath=function(){var t=this._clipPath;t&&(this._detachComponent(t),this._clipPath=null,this.markRedraw())},t.prototype.getTextContent=function(){return this._textContent},t.prototype.setTextContent=function(t){var e=this._textContent;e!==t&&(e&&e!==t&&this.removeTextContent(),t.innerTransformable=new gr,this._attachComponent(t),this._textContent=t,this.markRedraw())},t.prototype.setTextConfig=function(t){this.textConfig||(this.textConfig={}),A(this.textConfig,t),this.markRedraw()},t.prototype.removeTextConfig=function(){this.textConfig=null,this.markRedraw()},t.prototype.removeTextContent=function(){var t=this._textContent;t&&(t.innerTransformable=null,this._detachComponent(t),this._textContent=null,this._innerTextDefaultStyle=null,this.markRedraw())},t.prototype.getTextGuideLine=function(){return this._textGuide},t.prototype.setTextGuideLine=function(t){this._textGuide&&this._textGuide!==t&&this.removeTextGuideLine(),this._attachComponent(t),this._textGuide=t,this.markRedraw()},t.prototype.removeTextGuideLine=function(){var t=this._textGuide;t&&(this._detachComponent(t),this._textGuide=null,this.markRedraw())},t.prototype.markRedraw=function(){this.__dirty|=1;var t=this.__zr;t&&(this.__inHover?t.refreshHover():t.refresh()),this.__hostTarget&&this.__hostTarget.markRedraw()},t.prototype.dirty=function(){this.markRedraw()},t.prototype._toggleHoverLayerFlag=function(t){this.__inHover=t;var e=this._textContent,n=this._textGuide;e&&(e.__inHover=t),n&&(n.__inHover=t)},t.prototype.addSelfToZr=function(t){if(this.__zr!==t){this.__zr=t;var e=this.animators;if(e)for(var n=0;n<e.length;n++)t.animation.addAnimator(e[n]);this._clipPath&&this._clipPath.addSelfToZr(t),this._textContent&&this._textContent.addSelfToZr(t),this._textGuide&&this._textGuide.addSelfToZr(t)}},t.prototype.removeSelfFromZr=function(t){if(this.__zr){this.__zr=null;var e=this.animators;if(e)for(var n=0;n<e.length;n++)t.animation.removeAnimator(e[n]);this._clipPath&&this._clipPath.removeSelfFromZr(t),this._textContent&&this._textContent.removeSelfFromZr(t),this._textGuide&&this._textGuide.removeSelfFromZr(t)}},t.prototype.animate=function(t,e,n){var i=t?this[t]:this;var r=new Ei(i,e,n);return t&&(r.targetName=t),this.addAnimator(r,t),r},t.prototype.addAnimator=function(t,e){var n=this.__zr,i=this;t.during((function(){i.updateDuringAnimation(e)})).done((function(){var e=i.animators,n=P(e,t);n>=0&&e.splice(n,1)})),this.animators.push(t),n&&n.animation.addAnimator(t),n&&n.wakeUp()},t.prototype.updateDuringAnimation=function(t){this.markRedraw()},t.prototype.stopAnimation=function(t,e){for(var n=this.animators,i=n.length,r=[],o=0;o<i;o++){var a=n[o];t&&t!==a.scope?r.push(a):a.stop(e)}return this.animators=r,this},t.prototype.animateTo=function(t,e,n){Or(this,t,e,n)},t.prototype.animateFrom=function(t,e,n){Or(this,t,e,n,!0)},t.prototype._transitionState=function(t,e,n,i){for(var r=Or(this,e,n,i),o=0;o<r.length;o++)r[o].__fromStateTransition=t},t.prototype.getBoundingRect=function(){return null},t.prototype.getPaintRect=function(){return null},t.initDefaultProps=function(){var e=t.prototype;e.type="element",e.name="",e.ignore=e.silent=e.isGroup=e.draggable=e.dragging=e.ignoreClip=e.__inHover=!1,e.__dirty=1;function n(t,n,i,r){function o(t,e){Object.defineProperty(e,0,{get:function(){return t[i]},set:function(e){t[i]=e}}),Object.defineProperty(e,1,{get:function(){return t[r]},set:function(e){t[r]=e}})}Object.defineProperty(e,t,{get:function(){this[n]||o(this,this[n]=[]);return this[n]},set:function(t){this[i]=t[0],this[r]=t[1],this[n]=t,o(this,t)}})}Object.defineProperty&&(n("position","_legacyPos","x","y"),n("scale","_legacyScale","scaleX","scaleY"),n("origin","_legacyOrigin","originX","originY"))}(),t}();function Or(t,e,n,i,r){var o=[];Er(t,"",t,e,n=n||{},i,o,r);var a=o.length,s=!1,l=n.done,u=n.aborted,h=function(){s=!0,--a<=0&&(s?l&&l():u&&u())},c=function(){--a<=0&&(s?l&&l():u&&u())};a||l&&l(),o.length>0&&n.during&&o[0].during((function(t,e){n.during(e)}));for(var p=0;p<o.length;p++){var d=o[p];h&&d.done(h),c&&d.aborted(c),n.force&&d.duration(n.duration),d.start(n.easing)}return o}function Rr(t,e,n){for(var i=0;i<n;i++)t[i]=e[i]}function Nr(t,e,n){if(N(e[n]))if(N(t[n])||(t[n]=[]),$(e[n])){var i=e[n].length;t[n].length!==i&&(t[n]=new 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0;if(s){M={},p&&(S={});for(_=0;_<x;_++){M[v=g[_]]=n[v],p?S[v]=i[v]:n[v]=i[v]}}else if(p){I={};for(_=0;_<x;_++){I[v=g[_]]=ki(n[v]),Nr(n,i,v)}}(w=new Ei(n,!1,!1,c?B(f,(function(t){return t.targetName===e})):null)).targetName=e,r.scope&&(w.scope=r.scope),p&&S&&w.whenWithKeys(0,S,g),I&&w.whenWithKeys(0,I,g),w.whenWithKeys(null==u?500:u,s?M:i,g).delay(h||0),t.addAnimator(w,e),a.push(w)}}R(Pr,jt),R(Pr,gr);var zr=function(t){function e(e){var n=t.call(this)||this;return n.isGroup=!0,n._children=[],n.attr(e),n}return n(e,t),e.prototype.childrenRef=function(){return this._children},e.prototype.children=function(){return this._children.slice()},e.prototype.childAt=function(t){return this._children[t]},e.prototype.childOfName=function(t){for(var e=this._children,n=0;n<e.length;n++)if(e[n].name===t)return e[n]},e.prototype.childCount=function(){return this._children.length},e.prototype.add=function(t){return t&&t!==this&&t.parent!==this&&(this._children.push(t),this._doAdd(t)),this},e.prototype.addBefore=function(t,e){if(t&&t!==this&&t.parent!==this&&e&&e.parent===this){var n=this._children,i=n.indexOf(e);i>=0&&(n.splice(i,0,t),this._doAdd(t))}return this},e.prototype.replace=function(t,e){var n=P(this._children,t);return n>=0&&this.replaceAt(e,n),this},e.prototype.replaceAt=function(t,e){var n=this._children,i=n[e];if(t&&t!==this&&t.parent!==this&&t!==i){n[e]=t,i.parent=null;var r=this.__zr;r&&i.removeSelfFromZr(r),this._doAdd(t)}return this},e.prototype._doAdd=function(t){t.parent&&t.parent.remove(t),t.parent=this;var e=this.__zr;e&&e!==t.__zr&&t.addSelfToZr(e),e&&e.refresh()},e.prototype.remove=function(t){var e=this.__zr,n=this._children,i=P(n,t);return i<0||(n.splice(i,1),t.parent=null,e&&t.removeSelfFromZr(e),e&&e.refresh()),this},e.prototype.removeAll=function(){for(var t=this._children,e=this.__zr,n=0;n<t.length;n++){var i=t[n];e&&i.removeSelfFromZr(e),i.parent=null}return t.length=0,this},e.prototype.eachChild=function(t,e){for(var n=this._children,i=0;i<n.length;i++){var r=n[i];t.call(e,r,i)}return this},e.prototype.traverse=function(t,e){for(var n=0;n<this._children.length;n++){var i=this._children[n],r=t.call(e,i);i.isGroup&&!r&&i.traverse(t,e)}return this},e.prototype.addSelfToZr=function(e){t.prototype.addSelfToZr.call(this,e);for(var n=0;n<this._children.length;n++){this._children[n].addSelfToZr(e)}},e.prototype.removeSelfFromZr=function(e){t.prototype.removeSelfFromZr.call(this,e);for(var n=0;n<this._children.length;n++){this._children[n].removeSelfFromZr(e)}},e.prototype.getBoundingRect=function(t){for(var e=new ze(0,0,0,0),n=t||this._children,i=[],r=null,o=0;o<n.length;o++){var a=n[o];if(!a.ignore&&!a.invisible){var s=a.getBoundingRect(),l=a.getLocalTransform(i);l?(ze.applyTransform(e,s,l),(r=r||e.clone()).union(e)):(r=r||s.clone()).union(s)}}return r||e},e}(Pr);zr.prototype.type="group";
+/*!
+    * ZRender, a high performance 2d drawing library.
+    *
+    * Copyright (c) 2013, Baidu Inc.
+    * All rights reserved.
+    *
+    * LICENSE
+    * https://github.com/ecomfe/zrender/blob/master/LICENSE.txt
+    */
+var Vr={},Br={};var Fr=function(){function t(t,e,n){var i=this;this._sleepAfterStill=10,this._stillFrameAccum=0,this._needsRefresh=!0,this._needsRefreshHover=!0,this._darkMode=!1,n=n||{},this.dom=e,this.id=t;var o=new rn,a=n.renderer||"canvas";Vr[a]||(a=G(Vr)[0]),n.useDirtyRect=null!=n.useDirtyRect&&n.useDirtyRect;var s=new Vr[a](e,o,n,t),l=n.ssr||s.ssrOnly;this.storage=o,this.painter=s;var u,h=r.node||r.worker||l?null:new ir(s.getViewportRoot(),s.root),c=n.useCoarsePointer;(null==c||"auto"===c?r.touchEventsSupported:!!c)&&(u=rt(n.pointerSize,44)),this.handler=new Ye(o,s,h,s.root,u),this.animation=new Fi({stage:{update:l?null:function(){return i._flush(!0)}}}),l||this.animation.start()}return 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n=0;n<this._children.length;n++)this._children[n].__zr=null},e.prototype.getBoundingRect=function(){if(this.styleChanged()&&this._updateSubTexts(),!this._rect){for(var t=new ze(0,0,0,0),e=this._children,n=[],i=null,r=0;r<e.length;r++){var o=e[r],a=o.getBoundingRect(),s=o.getLocalTransform(n);s?(t.copy(a),t.applyTransform(s),(i=i||t.clone()).union(t)):(i=i||a.clone()).union(a)}this._rect=i||t}return this._rect},e.prototype.setDefaultTextStyle=function(t){this._defaultStyle=t||Vs},e.prototype.setTextContent=function(t){0},e.prototype._mergeStyle=function(t,e){if(!e)return t;var n=e.rich,i=t.rich||n&&{};return A(t,e),n&&i?(this._mergeRich(i,n),t.rich=i):i&&(t.rich=i),t},e.prototype._mergeRich=function(t,e){for(var n=G(e),i=0;i<n.length;i++){var r=n[i];t[r]=t[r]||{},A(t[r],e[r])}},e.prototype.getAnimationStyleProps=function(){return Bs},e.prototype._getOrCreateChild=function(t){var e=this._children[this._childCursor];return e&&e instanceof t||(e=new 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A=this._getOrCreateChild(Cs),k=A.createStyle();A.useStyle(k),k.text=h[D],k.x=v,k.y=m,g&&(k.textAlign=g),k.textBaseline="middle",k.opacity=t.opacity,k.strokeFirst=!0,I&&(k.shadowBlur=t.textShadowBlur||0,k.shadowColor=t.textShadowColor||"transparent",k.shadowOffsetX=t.textShadowOffsetX||0,k.shadowOffsetY=t.textShadowOffsetY||0),k.stroke=M,k.fill=S,M&&(k.lineWidth=t.lineWidth||b,k.lineDash=t.lineDash,k.lineDashOffset=t.lineDashOffset||0),k.font=e,Xs(k,t),m+=c,T&&A.setBoundingRect(new ze(wr(k.x,t.width,k.textAlign),Sr(k.y,C,k.textBaseline),u,C))}},e.prototype._updateRichTexts=function(){var t=this.style,e=function(t,e){var n=new da;if(null!=t&&(t+=""),!t)return n;for(var i,r=e.width,o=e.height,a=e.overflow,s="break"!==a&&"breakAll"!==a||null==r?null:{width:r,accumWidth:0,breakAll:"breakAll"===a},l=aa.lastIndex=0;null!=(i=aa.exec(t));){var u=i.index;u>l&&fa(n,t.substring(l,u),e,s),fa(n,i[2],e,s,i[1]),l=aa.lastIndex}l<t.length&&fa(n,t.substring(l,t.length),e,s);var h=[],c=0,p=0,d=e.padding,f="truncate"===a,g="truncate"===e.lineOverflow;function y(t,e,n){t.width=e,t.lineHeight=n,c+=n,p=Math.max(p,e)}t:for(var v=0;v<n.lines.length;v++){for(var m=n.lines[v],x=0,_=0,b=0;b<m.tokens.length;b++){var w=(P=m.tokens[b]).styleName&&e.rich[P.styleName]||{},S=P.textPadding=w.padding,M=S?S[1]+S[3]:0,I=P.font=w.font||e.font;P.contentHeight=Mr(I);var T=rt(w.height,P.contentHeight);if(P.innerHeight=T,S&&(T+=S[0]+S[2]),P.height=T,P.lineHeight=ot(w.lineHeight,e.lineHeight,T),P.align=w&&w.align||e.align,P.verticalAlign=w&&w.verticalAlign||"middle",g&&null!=o&&c+P.lineHeight>o){b>0?(m.tokens=m.tokens.slice(0,b),y(m,_,x),n.lines=n.lines.slice(0,v+1)):n.lines=n.lines.slice(0,v);break t}var C=w.width,D=null==C||"auto"===C;if("string"==typeof C&&"%"===C.charAt(C.length-1))P.percentWidth=C,h.push(P),P.contentWidth=xr(P.text,I);else{if(D){var A=w.backgroundColor,k=A&&A.image;k&&oa(k=na(k))&&(P.width=Math.max(P.width,k.width*T/k.height))}var L=f&&null!=r?r-_:null;null!=L&&L<P.width?!D||L<M?(P.text="",P.width=P.contentWidth=0):(P.text=sa(P.text,L-M,I,e.ellipsis,{minChar:e.truncateMinChar}),P.width=P.contentWidth=xr(P.text,I)):P.contentWidth=xr(P.text,I)}P.width+=M,_+=P.width,w&&(x=Math.max(x,P.lineHeight))}y(m,_,x)}for(n.outerWidth=n.width=rt(r,p),n.outerHeight=n.height=rt(o,c),n.contentHeight=c,n.contentWidth=p,d&&(n.outerWidth+=d[1]+d[3],n.outerHeight+=d[0]+d[2]),v=0;v<h.length;v++){var P,O=(P=h[v]).percentWidth;P.width=parseInt(O,10)/100*n.width}return n}($s(t),t),n=e.width,i=e.outerWidth,r=e.outerHeight,o=t.padding,a=t.x||0,s=t.y||0,l=this._defaultStyle,u=t.align||l.align,h=t.verticalAlign||l.verticalAlign,c=wr(a,i,u),p=Sr(s,r,h),d=c,f=p;o&&(d+=o[3],f+=o[0]);var g=d+n;Js(t)&&this._renderBackground(t,t,c,p,i,r);for(var y=!!t.backgroundColor,v=0;v<e.lines.length;v++){for(var m=e.lines[v],x=m.tokens,_=x.length,b=m.lineHeight,w=m.width,S=0,M=d,I=g,T=_-1,C=void 0;S<_&&(!(C=x[S]).align||"left"===C.align);)this._placeToken(C,t,b,f,M,"left",y),w-=C.width,M+=C.width,S++;for(;T>=0&&"right"===(C=x[T]).align;)this._placeToken(C,t,b,f,I,"right",y),w-=C.width,I-=C.width,T--;for(M+=(n-(M-d)-(g-I)-w)/2;S<=T;)C=x[S],this._placeToken(C,t,b,f,M+C.width/2,"center",y),M+=C.width,S++;f+=b}},e.prototype._placeToken=function(t,e,n,i,r,o,s){var l=e.rich[t.styleName]||{};l.text=t.text;var u=t.verticalAlign,h=i+n/2;"top"===u?h=i+t.height/2:"bottom"===u&&(h=i+n-t.height/2),!t.isLineHolder&&Js(l)&&this._renderBackground(l,e,"right"===o?r-t.width:"center"===o?r-t.width/2:r,h-t.height/2,t.width,t.height);var c=!!l.backgroundColor,p=t.textPadding;p&&(r=Ks(r,o,p),h-=t.height/2-p[0]-t.innerHeight/2);var d=this._getOrCreateChild(Cs),f=d.createStyle();d.useStyle(f);var g=this._defaultStyle,y=!1,v=0,m=qs("fill"in l?l.fill:"fill"in e?e.fill:(y=!0,g.fill)),x=js("stroke"in l?l.stroke:"stroke"in 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r=this.clone([t],!0),o=r._chunks,a=[],s=Math.floor(1/e),l=o[t],u=this.count(),h=r._rawExtent[t]=[1/0,-1/0],c=new(Xf(this._rawCount))(Math.ceil(u/s)),p=0,d=0;d<u;d+=s){s>u-d&&(s=u-d,a.length=s);for(var f=0;f<s;f++){var g=this.getRawIndex(d+f);a[f]=l[g]}var y=n(a),v=this.getRawIndex(Math.min(d+i(a,y)||0,u-1));l[v]=y,y<h[0]&&(h[0]=y),y>h[1]&&(h[1]=y),c[p++]=v}return r._count=p,r._indices=c,r._updateGetRawIdx(),r},t.prototype.each=function(t,e){if(this._count)for(var n=t.length,i=this._chunks,r=0,o=this.count();r<o;r++){var a=this.getRawIndex(r);switch(n){case 0:e(r);break;case 1:e(i[t[0]][a],r);break;case 2:e(i[t[0]][a],i[t[1]][a],r);break;default:for(var s=0,l=[];s<n;s++)l[s]=i[t[s]][a];l[s]=r,e.apply(null,l)}}},t.prototype.getDataExtent=function(t){var e=this._chunks[t],n=[1/0,-1/0];if(!e)return n;var i,r=this.count();if(!this._indices)return this._rawExtent[t].slice();if(i=this._extent[t])return i.slice();for(var o=(i=n)[0],a=i[1],s=0;s<r;s++){var l=e[this.getRawIndex(s)];l<o&&(o=l),l>a&&(a=l)}return i=[o,a],this._extent[t]=i,i},t.prototype.getRawDataItem=function(t){var e=this.getRawIndex(t);if(this._provider.persistent)return this._provider.getItem(e);for(var n=[],i=this._chunks,r=0;r<i.length;r++)n.push(i[r][e]);return n},t.prototype.clone=function(e,n){var i,r,o=new t,a=this._chunks,s=e&&V(e,(function(t,e){return t[e]=!0,t}),{});if(s)for(var l=0;l<a.length;l++)o._chunks[l]=s[l]?(i=a[l],r=void 0,(r=i.constructor)===Array?i.slice():new r(i)):a[l];else o._chunks=a;return this._copyCommonProps(o),n||(o._indices=this._cloneIndices()),o._updateGetRawIdx(),o},t.prototype._copyCommonProps=function(t){t._count=this._count,t._rawCount=this._rawCount,t._provider=this._provider,t._dimensions=this._dimensions,t._extent=T(this._extent),t._rawExtent=T(this._rawExtent)},t.prototype._cloneIndices=function(){if(this._indices){var t=this._indices.constructor,e=void 0;if(t===Array){var n=this._indices.length;e=new t(n);for(var 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t.prototype.dirty=function(){this._setLocalSource([],[]),this._storeList=[],this._dirty=!0},t.prototype._setLocalSource=function(t,e){this._sourceList=t,this._upstreamSignList=e,this._versionSignBase++,this._versionSignBase>9e10&&(this._versionSignBase=0)},t.prototype._getVersionSign=function(){return this._sourceHost.uid+"_"+this._versionSignBase},t.prototype.prepareSource=function(){this._isDirty()&&(this._createSource(),this._dirty=!1)},t.prototype._createSource=function(){this._setLocalSource([],[]);var t,e,n=this._sourceHost,i=this._getUpstreamSourceManagers(),r=!!i.length;if(Kf(n)){var o=n,a=void 0,s=void 0,l=void 0;if(r){var u=i[0];u.prepareSource(),a=(l=u.getSource()).data,s=l.sourceFormat,e=[u._getVersionSign()]}else s=$(a=o.get("data",!0))?Hp:Bp,e=[];var h=this._getSourceMetaRawOption()||{},c=l&&l.metaRawOption||{},p=rt(h.seriesLayoutBy,c.seriesLayoutBy)||null,d=rt(h.sourceHeader,c.sourceHeader),f=rt(h.dimensions,c.dimensions);t=p!==c.seriesLayoutBy||!!d!=!!c.sourceHeader||f?[$d(a,{seriesLayoutBy:p,sourceHeader:d,dimensions:f},s)]:[]}else{var g=n;if(r){var y=this._applyTransform(i);t=y.sourceList,e=y.upstreamSignList}else{t=[$d(g.get("source",!0),this._getSourceMetaRawOption(),null)],e=[]}}this._setLocalSource(t,e)},t.prototype._applyTransform=function(t){var e,n=this._sourceHost,i=n.get("transform",!0),r=n.get("fromTransformResult",!0);if(null!=r){var o="";1!==t.length&&$f(o)}var a,s=[],l=[];return E(t,(function(t){t.prepareSource();var e=t.getSource(r||0),n="";null==r||e||$f(n),s.push(e),l.push(t._getVersionSign())})),i?e=function(t,e,n){var i=bo(t),r=i.length,o="";r||vo(o);for(var a=0,s=r;a<s;a++)e=Ef(i[a],e),a!==s-1&&(e.length=Math.max(e.length,1));return e}(i,s,n.componentIndex):null!=r&&(e=[(a=s[0],new 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n(e,t),e.prototype.init=function(t,e,n){this.seriesIndex=this.componentIndex,this.dataTask=xf({count:_g,reset:bg}),this.dataTask.context={model:this},this.mergeDefaultAndTheme(t,n),(gg(this).sourceManager=new jf(this)).prepareSource();var i=this.getInitialData(t,n);Sg(i,this),this.dataTask.context.data=i,gg(this).dataBeforeProcessed=i,xg(this),this._initSelectedMapFromData(i)},e.prototype.mergeDefaultAndTheme=function(t,e){var n=Ap(this),i=n?Lp(t):{},r=this.subType;Rp.hasClass(r)&&(r+="Series"),C(t,e.getTheme().get(this.subType)),C(t,this.getDefaultOption()),wo(t,"label",["show"]),this.fillDataTextStyle(t.data),n&&kp(t,i,n)},e.prototype.mergeOption=function(t,e){t=C(this.option,t,!0),this.fillDataTextStyle(t.data);var n=Ap(this);n&&kp(this.option,t,n);var i=gg(this).sourceManager;i.dirty(),i.prepareSource();var 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this.getSourceManager().getSource()},e.prototype.getRawData=function(){return gg(this).dataBeforeProcessed},e.prototype.getColorBy=function(){return this.get("colorBy")||"series"},e.prototype.isColorBySeries=function(){return"series"===this.getColorBy()},e.prototype.getBaseAxis=function(){var t=this.coordinateSystem;return t&&t.getBaseAxis&&t.getBaseAxis()},e.prototype.formatTooltip=function(t,e,n){return fg({series:this,dataIndex:t,multipleSeries:e})},e.prototype.isAnimationEnabled=function(){var t=this.ecModel;if(r.node&&(!t||!t.ssr))return!1;var e=this.getShallow("animation");return e&&this.getData().count()>this.getShallow("animationThreshold")&&(e=!1),!!e},e.prototype.restoreData=function(){this.dataTask.dirty()},e.prototype.getColorFromPalette=function(t,e,n){var i=this.ecModel,r=ld.prototype.getColorFromPalette.call(this,t,e,n);return r||(r=i.getColorFromPalette(t,e,n)),r},e.prototype.coordDimToDataDim=function(t){return this.getRawData().mapDimensionsAll(t)},e.prototype.getProgressive=function(){return this.get("progressive")},e.prototype.getProgressiveThreshold=function(){return this.get("progressiveThreshold")},e.prototype.select=function(t,e){this._innerSelect(this.getData(e),t)},e.prototype.unselect=function(t,e){var n=this.option.selectedMap;if(n){var i=this.option.selectedMode,r=this.getData(e);if("series"===i||"all"===n)return this.option.selectedMap={},void(this._selectedDataIndicesMap={});for(var o=0;o<t.length;o++){var a=yg(r,t[o]);n[a]=!1,this._selectedDataIndicesMap[a]=-1}}},e.prototype.toggleSelect=function(t,e){for(var n=[],i=0;i<t.length;i++)n[0]=t[i],this.isSelected(t[i],e)?this.unselect(n,e):this.select(n,e)},e.prototype.getSelectedDataIndices=function(){if("all"===this.option.selectedMap)return[].slice.call(this.getData().getIndices());for(var t=this._selectedDataIndicesMap,e=G(t),n=[],i=0;i<e.length;i++){var r=t[e[i]];r>=0&&n.push(r)}return 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s=Ug(t,i),l=o[s],u=X(l)?l:null,h="auto"===o.fill||"auto"===o.stroke;if(!o[s]||u||h){var c=t.getColorFromPalette(t.name,null,e.getSeriesCount());o[s]||(o[s]=c,n.setVisual("colorFromPalette",!0)),o.fill="auto"===o.fill||X(o.fill)?c:o.fill,o.stroke="auto"===o.stroke||X(o.stroke)?c:o.stroke}if(n.setVisual("style",o),n.setVisual("drawType",s),!e.isSeriesFiltered(t)&&u)return n.setVisual("colorFromPalette",!1),{dataEach:function(e,n){var i=t.getDataParams(n),r=A({},o);r[s]=u(i),e.setItemVisual(n,"style",r)}}}},jg=new Mc,qg={createOnAllSeries:!0,performRawSeries:!0,reset:function(t,e){if(!t.ignoreStyleOnData&&!e.isSeriesFiltered(t)){var n=t.getData(),i=t.visualStyleAccessPath||"itemStyle",r=Xg(t,i),o=n.getVisual("drawType");return{dataEach:n.hasItemOption?function(t,e){var n=t.getRawDataItem(e);if(n&&n[i]){jg.option=n[i];var a=r(jg);A(t.ensureUniqueItemVisual(e,"style"),a),jg.option.decal&&(t.setItemVisual(e,"decal",jg.option.decal),jg.option.decal.dirty=!0),o in 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e=t.overallTask;e&&e.dirty()}))},t.prototype.getPerformArgs=function(t,e){if(t.__pipeline){var n=this._pipelineMap.get(t.__pipeline.id),i=n.context,r=!e&&n.progressiveEnabled&&(!i||i.progressiveRender)&&t.__idxInPipeline>n.blockIndex?n.step:null,o=i&&i.modDataCount;return{step:r,modBy:null!=o?Math.ceil(o/r):null,modDataCount:o}}},t.prototype.getPipeline=function(t){return this._pipelineMap.get(t)},t.prototype.updateStreamModes=function(t,e){var n=this._pipelineMap.get(t.uid),i=t.getData().count(),r=n.progressiveEnabled&&e.incrementalPrepareRender&&i>=n.threshold,o=t.get("large")&&i>=t.get("largeThreshold"),a="mod"===t.get("progressiveChunkMode")?i:null;t.pipelineContext=n.context={progressiveRender:r,modDataCount:a,large:o}},t.prototype.restorePipelines=function(t){var e=this,n=e._pipelineMap=yt();t.eachSeries((function(t){var i=t.getProgressive(),r=t.uid;n.set(r,{id:r,head:null,tail:null,threshold:t.getProgressiveThreshold(),progressiveEnabled:i&&!(t.preventIncremental&&t.preventIncremental()),blockIndex:-1,step:Math.round(i||700),count:0}),e._pipe(t,t.dataTask)}))},t.prototype.prepareStageTasks=function(){var t=this._stageTaskMap,e=this.api.getModel(),n=this.api;E(this._allHandlers,(function(i){var r=t.get(i.uid)||t.set(i.uid,{}),o="";lt(!(i.reset&&i.overallReset),o),i.reset&&this._createSeriesStageTask(i,r,e,n),i.overallReset&&this._createOverallStageTask(i,r,e,n)}),this)},t.prototype.prepareView=function(t,e,n,i){var r=t.renderTask,o=r.context;o.model=e,o.ecModel=n,o.api=i,r.__block=!t.incrementalPrepareRender,this._pipe(e,r)},t.prototype.performDataProcessorTasks=function(t,e){this._performStageTasks(this._dataProcessorHandlers,t,e,{block:!0})},t.prototype.performVisualTasks=function(t,e,n){this._performStageTasks(this._visualHandlers,t,e,n)},t.prototype._performStageTasks=function(t,e,n,i){i=i||{};var r=!1,o=this;function a(t,e){return t.setDirty&&(!t.dirtyMap||t.dirtyMap.get(e.__pipeline.id))}E(t,(function(t,s){if(!i.visualType||i.visualType===t.visualType){var l=o._stageTaskMap.get(t.uid),u=l.seriesTaskMap,h=l.overallTask;if(h){var c,p=h.agentStubMap;p.each((function(t){a(i,t)&&(t.dirty(),c=!0)})),c&&h.dirty(),o.updatePayload(h,n);var d=o.getPerformArgs(h,i.block);p.each((function(t){t.perform(d)})),h.perform(d)&&(r=!0)}else u&&u.each((function(s,l){a(i,s)&&s.dirty();var u=o.getPerformArgs(s,i.block);u.skip=!t.performRawSeries&&e.isSeriesFiltered(s.context.model),o.updatePayload(s,n),s.perform(u)&&(r=!0)}))}})),this.unfinished=r||this.unfinished},t.prototype.performSeriesTasks=function(t){var e;t.eachSeries((function(t){e=t.dataTask.perform()||e})),this.unfinished=e||this.unfinished},t.prototype.plan=function(){this._pipelineMap.each((function(t){var 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c=this.getSourceDimension(o);c&&(s=e?c.name:null,l=c.type)}r.push({property:s,type:l,ordinalMeta:u}),!e||null==s||h&&h.isCalculationCoord||(i+=n?s.replace(/\`/g,"`1").replace(/\$/g,"`2"):s),i+="$",i+=Ym[l]||"f",u&&(i+=u.uid),i+="$"}var p=this.source;return{dimensions:r,hash:[p.seriesLayoutBy,p.startIndex,i].join("$$")}},t.prototype.makeOutputDimensionNames=function(){for(var t=[],e=0,n=0;e<this._fullDimCount;e++){var i=void 0,r=this.dimensions[n];if(r&&r.storeDimIndex===e)r.isCalculationCoord||(i=r.name),n++;else{var o=this.getSourceDimension(e);o&&(i=o.name)}t.push(i)}return t},t.prototype.appendCalculationDimension=function(t){this.dimensions.push(t),t.isCalculationCoord=!0,this._fullDimCount++,this._updateDimOmitted(!0)},t}();function Um(t){return t instanceof Xm}function Zm(t){for(var e=yt(),n=0;n<(t||[]).length;n++){var i=t[n],r=q(i)?i.name:i;null!=r&&null==e.get(r)&&e.set(r,n)}return e}function jm(t){var e=Hm(t);return e.dimNameMap||(e.dimNameMap=Zm(t.dimensionsDefine))}function 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t=t||{},iw(this.renderToVNode({animation:rt(t.cssAnimation,!0),willUpdate:!1,compress:!0,useViewBox:rt(t.useViewBox,!0)}),{newline:!0})},t.prototype.setBackgroundColor=function(t){this._backgroundColor=t},t.prototype.getSvgRoot=function(){return this._mainVNode&&this._mainVNode.elm},t.prototype._paintList=function(t,e,n){for(var i,r,o=t.length,a=[],s=0,l=0,u=0;u<o;u++){var h=t[u];if(!h.invisible){var c=h.__clipPaths,p=c&&c.length||0,d=r&&r.length||0,f=void 0;for(f=Math.max(p-1,d-1);f>=0&&(!c||!r||c[f]!==r[f]);f--);for(var g=d-1;g>f;g--)i=a[--s-1];for(var y=f+1;y<p;y++){var v={};Aw(c[y],v,e);var m=nw("g","clip-g-"+l++,v,[]);(i?i.children:n).push(m),a[s++]=m,i=m}r=c;var x=Tw(h,e);x&&(i?i.children:n).push(x)}}},t.prototype.resize=function(t,e){var n=this._opts,i=this.root,r=this._viewport;if(null!=t&&(n.width=t),null!=e&&(n.height=e),i&&r&&(r.style.display="none",t=jy(i,0,n),e=jy(i,1,n),r.style.display=""),this._width!==t||this._height!==e){if(this._width=t,this._height=e,r){var 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n=this.dpr,i=this.dom,r=i.style,o=this.domBack;r&&(r.width=t+"px",r.height=e+"px"),i.width=t*n,i.height=e*n,o&&(o.width=t*n,o.height=e*n,1!==n&&this.ctxBack.scale(n,n))},e.prototype.clear=function(t,e,n){var i=this.dom,r=this.ctx,o=i.width,a=i.height;e=e||this.clearColor;var s=this.motionBlur&&!t,l=this.lastFrameAlpha,u=this.dpr,h=this;s&&(this.domBack||this.createBackBuffer(),this.ctxBack.globalCompositeOperation="copy",this.ctxBack.drawImage(i,0,0,o/u,a/u));var c=this.domBack;function p(t,n,i,o){if(r.clearRect(t,n,i,o),e&&"transparent"!==e){var a=void 0;if(Q(e))a=(e.global||e.__width===i&&e.__height===o)&&e.__canvasGradient||Uy(r,e,{x:0,y:0,width:i,height:o}),e.__canvasGradient=a,e.__width=i,e.__height=o;else 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e=this.storage.getDisplayList(!0),n=this._prevDisplayList,i=this._zlevelList;this._redrawId=Math.random(),this._paintList(e,n,t,this._redrawId);for(var r=0;r<i.length;r++){var o=i[r],a=this._layers[o];if(!a.__builtin__&&a.refresh){var s=0===r?this._backgroundColor:null;a.refresh(s)}}return this._opts.useDirtyRect&&(this._prevDisplayList=e.slice()),this},t.prototype.refreshHover=function(){this._paintHoverList(this.storage.getDisplayList(!1))},t.prototype._paintHoverList=function(t){var e=t.length,n=this._hoverlayer;if(n&&n.clear(),e){for(var i,r={inHover:!0,viewWidth:this._width,viewHeight:this._height},o=0;o<e;o++){var a=t[o];a.__inHover&&(n||(n=this._hoverlayer=this.getLayer(Jw)),i||(i=n.ctx).save(),cv(i,a,r,o===e-1))}i&&i.restore()}},t.prototype.getHoverLayer=function(){return this.getLayer(Jw)},t.prototype.paintOne=function(t,e){hv(t,e)},t.prototype._paintList=function(t,e,n,i){if(this._redrawId===i){n=n||!1,this._updateLayerStatus(t);var r=this._doPaintList(t,e,n),o=r.finished,a=r.needsRefreshHover;if(this._needsManuallyCompositing&&this._compositeManually(),a&&this._paintHoverList(t),o)this.eachLayer((function(t){t.afterBrush&&t.afterBrush()}));else{var s=this;on((function(){s._paintList(t,e,n,i)}))}}},t.prototype._compositeManually=function(){var t=this.getLayer(Qw).ctx,e=this._domRoot.width,n=this._domRoot.height;t.clearRect(0,0,e,n),this.eachBuiltinLayer((function(i){i.virtual&&t.drawImage(i.dom,0,0,e,n)}))},t.prototype._doPaintList=function(t,e,n){for(var i=this,o=[],a=this._opts.useDirtyRect,s=0;s<this._zlevelList.length;s++){var l=this._zlevelList[s],u=this._layers[l];u.__builtin__&&u!==this._hoverlayer&&(u.__dirty||n)&&o.push(u)}for(var h=!0,c=!1,p=function(r){var s,l=o[r],u=l.ctx,p=a&&l.createRepaintRects(t,e,d._width,d._height),f=n?l.__startIndex:l.__drawIndex,g=!n&&l.incremental&&Date.now,y=g&&Date.now(),v=l.zlevel===d._zlevelList[0]?d._backgroundColor:null;if(l.__startIndex===l.__endIndex)l.clear(!1,v,p);else if(f===l.__startIndex){var m=t[f];m.incremental&&m.notClear&&!n||l.clear(!1,v,p)}-1===f&&(console.error("For some unknown reason. drawIndex is -1"),f=l.__startIndex);var x=function(e){var n={inHover:!1,allClipped:!1,prevEl:null,viewWidth:i._width,viewHeight:i._height};for(s=f;s<l.__endIndex;s++){var r=t[s];if(r.__inHover&&(c=!0),i._doPaintEl(r,l,a,e,n,s===l.__endIndex-1),g)if(Date.now()-y>15)break}n.prevElClipPaths&&u.restore()};if(p)if(0===p.length)s=l.__endIndex;else for(var _=d.dpr,b=0;b<p.length;++b){var w=p[b];u.save(),u.beginPath(),u.rect(w.x*_,w.y*_,w.width*_,w.height*_),u.clip(),x(w),u.restore()}else u.save(),x(),u.restore();l.__drawIndex=s,l.__drawIndex<l.__endIndex&&(h=!1)},d=this,f=0;f<o.length;f++)p(f);return r.wxa&&E(this._layers,(function(t){t&&t.ctx&&t.ctx.draw&&t.ctx.draw()})),{finished:h,needsRefreshHover:c}},t.prototype._doPaintEl=function(t,e,n,i,r,o){var a=e.ctx;if(n){var s=t.getPaintRect();(!i||s&&s.intersect(i))&&(cv(a,t,r,o),t.setPrevPaintRect(s))}else cv(a,t,r,o)},t.prototype.getLayer=function(t,e){this._singleCanvas&&!this._needsManuallyCompositing&&(t=Qw);var n=this._layers[t];return n||((n=new $w("zr_"+t,this,this.dpr)).zlevel=t,n.__builtin__=!0,this._layerConfig[t]?C(n,this._layerConfig[t],!0):this._layerConfig[t-tS]&&C(n,this._layerConfig[t-tS],!0),e&&(n.virtual=e),this.insertLayer(t,n),n.initContext()),n},t.prototype.insertLayer=function(t,e){var n=this._layers,i=this._zlevelList,r=i.length,o=this._domRoot,a=null,s=-1;if(!n[t]&&function(t){return!!t&&(!!t.__builtin__||"function"==typeof t.resize&&"function"==typeof t.refresh)}(e)){if(r>0&&t>i[0]){for(s=0;s<r-1&&!(i[s]<t&&i[s+1]>t);s++);a=n[i[s]]}if(i.splice(s+1,0,t),n[t]=e,!e.virtual)if(a){var l=a.dom;l.nextSibling?o.insertBefore(e.dom,l.nextSibling):o.appendChild(e.dom)}else o.firstChild?o.insertBefore(e.dom,o.firstChild):o.appendChild(e.dom);e.__painter=this}},t.prototype.eachLayer=function(t,e){for(var n=this._zlevelList,i=0;i<n.length;i++){var r=n[i];t.call(e,this._layers[r],r)}},t.prototype.eachBuiltinLayer=function(t,e){for(var n=this._zlevelList,i=0;i<n.length;i++){var r=n[i],o=this._layers[r];o.__builtin__&&t.call(e,o,r)}},t.prototype.eachOtherLayer=function(t,e){for(var n=this._zlevelList,i=0;i<n.length;i++){var r=n[i],o=this._layers[r];o.__builtin__||t.call(e,o,r)}},t.prototype.getLayers=function(){return this._layers},t.prototype._updateLayerStatus=function(t){function e(t){o&&(o.__endIndex!==t&&(o.__dirty=!0),o.__endIndex=t)}if(this.eachBuiltinLayer((function(t,e){t.__dirty=t.__used=!1})),this._singleCanvas)for(var n=1;n<t.length;n++){if((s=t[n]).zlevel!==t[n-1].zlevel||s.incremental){this._needsManuallyCompositing=!0;break}}var i,r,o=null,a=0;for(r=0;r<t.length;r++){var s,l=(s=t[r]).zlevel,u=void 0;i!==l&&(i=l,a=0),s.incremental?((u=this.getLayer(l+.001,this._needsManuallyCompositing)).incremental=!0,a=1):u=this.getLayer(l+(a>0?tS:0),this._needsManuallyCompositing),u.__builtin__||I("ZLevel "+l+" has been used by unkown layer "+u.id),u!==o&&(u.__used=!0,u.__startIndex!==r&&(u.__dirty=!0),u.__startIndex=r,u.incremental?u.__drawIndex=-1:u.__drawIndex=r,e(r),o=u),1&s.__dirty&&!s.__inHover&&(u.__dirty=!0,u.incremental&&u.__drawIndex<0&&(u.__drawIndex=r))}e(r),this.eachBuiltinLayer((function(t,e){!t.__used&&t.getElementCount()>0&&(t.__dirty=!0,t.__startIndex=t.__endIndex=t.__drawIndex=0),t.__dirty&&t.__drawIndex<0&&(t.__drawIndex=t.__startIndex)}))},t.prototype.clear=function(){return this.eachBuiltinLayer(this._clearLayer),this},t.prototype._clearLayer=function(t){t.clear()},t.prototype.setBackgroundColor=function(t){this._backgroundColor=t,E(this._layers,(function(t){t.setUnpainted()}))},t.prototype.configLayer=function(t,e){if(e){var n=this._layerConfig;n[t]?C(n[t],e,!0):n[t]=e;for(var i=0;i<this._zlevelList.length;i++){var r=this._zlevelList[i];if(r===t||r===t+tS)C(this._layers[r],n[t],!0)}}},t.prototype.delLayer=function(t){var e=this._layers,n=this._zlevelList,i=e[t];i&&(i.dom.parentNode.removeChild(i.dom),delete e[t],n.splice(P(n,t),1))},t.prototype.resize=function(t,e){if(this._domRoot.style){var n=this._domRoot;n.style.display="none";var i=this._opts,r=this.root;if(null!=t&&(i.width=t),null!=e&&(i.height=e),t=jy(r,0,i),e=jy(r,1,i),n.style.display="",this._width!==t||e!==this._height){for(var o in n.style.width=t+"px",n.style.height=e+"px",this._layers)this._layers.hasOwnProperty(o)&&this._layers[o].resize(t,e);this.refresh(!0)}this._width=t,this._height=e}else{if(null==t||null==e)return;this._width=t,this._height=e,this.getLayer(Qw).resize(t,e)}return this},t.prototype.clearLayer=function(t){var e=this._layers[t];e&&e.clear()},t.prototype.dispose=function(){this.root.innerHTML="",this.root=this.storage=this._domRoot=this._layers=null},t.prototype.getRenderedCanvas=function(t){if(t=t||{},this._singleCanvas&&!this._compositeManually)return this._layers[314159].dom;var e=new $w("image",this,t.pixelRatio||this.dpr);e.initContext(),e.clear(!1,t.backgroundColor||this._backgroundColor);var n=e.ctx;if(t.pixelRatio<=this.dpr){this.refresh();var i=e.dom.width,r=e.dom.height;this.eachLayer((function(t){t.__builtin__?n.drawImage(t.dom,0,0,i,r):t.renderToCanvas&&(n.save(),t.renderToCanvas(n),n.restore())}))}else for(var 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r=e.count(),o=Math.max(1,Math.round(r/5)),a=0;a<r;a+=o)if(1.5*oS.getSymbolSize(e,a)[t.isHorizontal()?1:0]>i)return!1;return!0}(o,e))){var a=e.mapDimension(o.dim),s={};return E(o.getViewLabels(),(function(t){var e=o.scale.getRawOrdinalNumber(t.tickValue);s[e]=1})),function(t){return!s.hasOwnProperty(e.get(a,t))}}}}function PS(t,e){return[t[2*e],t[2*e+1]]}function OS(t){if(t.get(["endLabel","show"]))return!0;for(var e=0;e<ol.length;e++)if(t.get([ol[e],"endLabel","show"]))return!0;return!1}function RS(t,e,n,i){if(MS(e,"cartesian2d")){var r=i.getModel("endLabel"),o=r.get("valueAnimation"),a=i.getData(),s={lastFrameIndex:0},l=OS(i)?function(n,i){t._endLabelOnDuring(n,i,a,s,o,r,e)}:null,u=e.getBaseAxis().isHorizontal(),h=bS(e,n,i,(function(){var e=t._endLabel;e&&n&&null!=s.originalX&&e.attr({x:s.originalX,y:s.originalY})}),l);if(!i.get("clip",!0)){var c=h.shape,p=Math.max(c.width,c.height);u?(c.y-=p,c.height+=2*p):(c.x-=p,c.width+=2*p)}return l&&l(1,h),h}return wS(e,n,i)}var NS=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.init=function(){var t=new zr,e=new hS;this.group.add(e.group),this._symbolDraw=e,this._lineGroup=t},e.prototype.render=function(t,e,n){var i=this,r=t.coordinateSystem,o=this.group,a=t.getData(),s=t.getModel("lineStyle"),l=t.getModel("areaStyle"),u=a.getLayout("points")||[],h="polar"===r.type,c=this._coordSys,p=this._symbolDraw,d=this._polyline,f=this._polygon,g=this._lineGroup,y=!e.ssr&&t.isAnimationEnabled(),v=!l.isEmpty(),m=l.get("origin"),x=cS(r,a,m),_=v&&function(t,e,n){if(!n.valueDim)return[];for(var i=e.count(),r=Ex(2*i),o=0;o<i;o++){var a=pS(n,t,e,o);r[2*o]=a[0],r[2*o+1]=a[1]}return r}(r,a,x),b=t.get("showSymbol"),w=t.get("connectNulls"),S=b&&!h&&LS(t,a,r),M=this._data;M&&M.eachItemGraphicEl((function(t,e){t.__temp&&(o.remove(t),M.setItemGraphicEl(e,null))})),b||p.remove(),o.add(g);var I,T=!h&&t.get("step");r&&r.getArea&&t.get("clip",!0)&&(null!=(I=r.getArea()).width?(I.x-=.1,I.y-=.1,I.width+=.2,I.height+=.2):I.r0&&(I.r0-=.5,I.r+=.5)),this._clipShapeForSymbol=I;var C=kS(a,r,n)||a.getVisual("style")[a.getVisual("drawType")];if(d&&c.type===r.type&&T===this._step){v&&!f?f=this._newPolygon(u,_):f&&!v&&(g.remove(f),f=this._polygon=null),h||this._initOrUpdateEndLabel(t,r,_p(C));var D=g.getClipPath();if(D)gh(D,{shape:RS(this,r,!1,t).shape},t);else g.setClipPath(RS(this,r,!0,t));b&&p.updateData(a,{isIgnore:S,clipShape:I,disableAnimation:!0,getSymbolPoint:function(t){return[u[2*t],u[2*t+1]]}}),IS(this._stackedOnPoints,_)&&IS(this._points,u)||(y?this._doUpdateAnimation(a,_,r,n,T,m,w):(T&&(u=AS(u,r,T,w),_&&(_=AS(_,r,T,w))),d.setShape({points:u}),f&&f.setShape({points:u,stackedOnPoints:_})))}else b&&p.updateData(a,{isIgnore:S,clipShape:I,disableAnimation:!0,getSymbolPoint:function(t){return[u[2*t],u[2*t+1]]}}),y&&this._initSymbolLabelAnimation(a,r,I),T&&(u=AS(u,r,T,w),_&&(_=AS(_,r,T,w))),d=this._newPolyline(u),v?f=this._newPolygon(u,_):f&&(g.remove(f),f=this._polygon=null),h||this._initOrUpdateEndLabel(t,r,_p(C)),g.setClipPath(RS(this,r,!0,t));var A=t.getModel("emphasis"),L=A.get("focus"),P=A.get("blurScope"),O=A.get("disabled");(d.useStyle(k(s.getLineStyle(),{fill:"none",stroke:C,lineJoin:"bevel"})),jl(d,t,"lineStyle"),d.style.lineWidth>0&&"bolder"===t.get(["emphasis","lineStyle","width"]))&&(d.getState("emphasis").style.lineWidth=+d.style.lineWidth+1);Qs(d).seriesIndex=t.seriesIndex,Yl(d,L,P,O);var R=DS(t.get("smooth")),N=t.get("smoothMonotone");if(d.setShape({smooth:R,smoothMonotone:N,connectNulls:w}),f){var E=a.getCalculationInfo("stackedOnSeries"),z=0;f.useStyle(k(l.getAreaStyle(),{fill:C,opacity:.7,lineJoin:"bevel",decal:a.getVisual("style").decal})),E&&(z=DS(E.get("smooth"))),f.setShape({smooth:R,stackedOnSmooth:z,smoothMonotone:N,connectNulls:w}),jl(f,t,"areaStyle"),Qs(f).seriesIndex=t.seriesIndex,Yl(f,L,P,O)}var V=function(t){i._changePolyState(t)};a.eachItemGraphicEl((function(t){t&&(t.onHoverStateChange=V)})),this._polyline.onHoverStateChange=V,this._data=a,this._coordSys=r,this._stackedOnPoints=_,this._points=u,this._step=T,this._valueOrigin=m,t.get("triggerLineEvent")&&(this.packEventData(t,d),f&&this.packEventData(t,f))},e.prototype.packEventData=function(t,e){Qs(e).eventData={componentType:"series",componentSubType:"line",componentIndex:t.componentIndex,seriesIndex:t.seriesIndex,seriesName:t.name,seriesType:"line"}},e.prototype.highlight=function(t,e,n,i){var r=t.getData(),o=Po(r,i);if(this._changePolyState("emphasis"),!(o instanceof Array)&&null!=o&&o>=0){var a=r.getLayout("points"),s=r.getItemGraphicEl(o);if(!s){var l=a[2*o],u=a[2*o+1];if(isNaN(l)||isNaN(u))return;if(this._clipShapeForSymbol&&!this._clipShapeForSymbol.contain(l,u))return;var h=t.get("zlevel")||0,c=t.get("z")||0;(s=new oS(r,o)).x=l,s.y=u,s.setZ(h,c);var p=s.getSymbolPath().getTextContent();p&&(p.zlevel=h,p.z=c,p.z2=this._polyline.z2+1),s.__temp=!0,r.setItemGraphicEl(o,s),s.stopSymbolAnimation(!0),this.group.add(s)}s.highlight()}else kg.prototype.highlight.call(this,t,e,n,i)},e.prototype.downplay=function(t,e,n,i){var r=t.getData(),o=Po(r,i);if(this._changePolyState("normal"),null!=o&&o>=0){var a=r.getItemGraphicEl(o);a&&(a.__temp?(r.setItemGraphicEl(o,null),this.group.remove(a)):a.downplay())}else kg.prototype.downplay.call(this,t,e,n,i)},e.prototype._changePolyState=function(t){var e=this._polygon;Il(this._polyline,t),e&&Il(e,t)},e.prototype._newPolyline=function(t){var e=this._polyline;return e&&this._lineGroup.remove(e),e=new mS({shape:{points:t},segmentIgnoreThreshold:2,z2:10}),this._lineGroup.add(e),this._polyline=e,e},e.prototype._newPolygon=function(t,e){var n=this._polygon;return n&&this._lineGroup.remove(n),n=new _S({shape:{points:t,stackedOnPoints:e},segmentIgnoreThreshold:2}),this._lineGroup.add(n),this._polygon=n,n},e.prototype._initSymbolLabelAnimation=function(t,e,n){var i,r,o=e.getBaseAxis(),a=o.inverse;"cartesian2d"===e.type?(i=o.isHorizontal(),r=!1):"polar"===e.type&&(i="angle"===o.dim,r=!0);var s=t.hostModel,l=s.get("animationDuration");X(l)&&(l=l(null));var u=s.get("animationDelay")||0,h=X(u)?u(null):u;t.eachItemGraphicEl((function(t,o){var s=t;if(s){var c=[t.x,t.y],p=void 0,d=void 0,f=void 0;if(n)if(r){var g=n,y=e.pointToCoord(c);i?(p=g.startAngle,d=g.endAngle,f=-y[1]/180*Math.PI):(p=g.r0,d=g.r,f=y[0])}else{var v=n;i?(p=v.x,d=v.x+v.width,f=t.x):(p=v.y+v.height,d=v.y,f=t.y)}var m=d===p?0:(f-p)/(d-p);a&&(m=1-m);var x=X(u)?u(o):l*m+h,_=s.getSymbolPath(),b=_.getTextContent();s.attr({scaleX:0,scaleY:0}),s.animateTo({scaleX:1,scaleY:1},{duration:200,setToFinal:!0,delay:x}),b&&b.animateFrom({style:{opacity:0}},{duration:300,delay:x}),_.disableLabelAnimation=!0}}))},e.prototype._initOrUpdateEndLabel=function(t,e,n){var i=t.getModel("endLabel");if(OS(t)){var r=t.getData(),o=this._polyline,a=r.getLayout("points");if(!a)return o.removeTextContent(),void(this._endLabel=null);var s=this._endLabel;s||((s=this._endLabel=new Fs({z2:200})).ignoreClip=!0,o.setTextContent(this._endLabel),o.disableLabelAnimation=!0);var l=function(t){for(var e,n,i=t.length/2;i>0&&(e=t[2*i-2],n=t[2*i-1],isNaN(e)||isNaN(n));i--);return i-1}(a);l>=0&&(tc(o,ec(t,"endLabel"),{inheritColor:n,labelFetcher:t,labelDataIndex:l,defaultText:function(t,e,n){return null!=n?rS(r,n):iS(r,t)},enableTextSetter:!0},function(t,e){var n=e.getBaseAxis(),i=n.isHorizontal(),r=n.inverse,o=i?r?"right":"left":"center",a=i?"middle":r?"top":"bottom";return{normal:{align:t.get("align")||o,verticalAlign:t.get("verticalAlign")||a}}}(i,e)),o.textConfig.position=null)}else this._endLabel&&(this._polyline.removeTextContent(),this._endLabel=null)},e.prototype._endLabelOnDuring=function(t,e,n,i,r,o,a){var s=this._endLabel,l=this._polyline;if(s){t<1&&null==i.originalX&&(i.originalX=s.x,i.originalY=s.y);var u=n.getLayout("points"),h=n.hostModel,c=h.get("connectNulls"),p=o.get("precision"),d=o.get("distance")||0,f=a.getBaseAxis(),g=f.isHorizontal(),y=f.inverse,v=e.shape,m=y?g?v.x:v.y+v.height:g?v.x+v.width:v.y,x=(g?d:0)*(y?-1:1),_=(g?0:-d)*(y?-1:1),b=g?"x":"y",w=function(t,e,n){for(var i,r,o=t.length/2,a="x"===n?0:1,s=0,l=-1,u=0;u<o;u++)if(r=t[2*u+a],!isNaN(r)&&!isNaN(t[2*u+1-a]))if(0!==u){if(i<=e&&r>=e||i>=e&&r<=e){l=u;break}s=u,i=r}else i=r;return{range:[s,l],t:(e-i)/(r-i)}}(u,m,b),S=w.range,M=S[1]-S[0],I=void 0;if(M>=1){if(M>1&&!c){var T=PS(u,S[0]);s.attr({x:T[0]+x,y:T[1]+_}),r&&(I=h.getRawValue(S[0]))}else{(T=l.getPointOn(m,b))&&s.attr({x:T[0]+x,y:T[1]+_});var C=h.getRawValue(S[0]),D=h.getRawValue(S[1]);r&&(I=Wo(n,p,C,D,w.t))}i.lastFrameIndex=S[0]}else{var A=1===t||i.lastFrameIndex>0?S[0]:0;T=PS(u,A);r&&(I=h.getRawValue(A)),s.attr({x:T[0]+x,y:T[1]+_})}r&&uc(s).setLabelText(I)}},e.prototype._doUpdateAnimation=function(t,e,n,i,r,o,a){var s=this._polyline,l=this._polygon,u=t.hostModel,h=function(t,e,n,i,r,o,a,s){for(var l=function(t,e){var n=[];return e.diff(t).add((function(t){n.push({cmd:"+",idx:t})})).update((function(t,e){n.push({cmd:"=",idx:e,idx1:t})})).remove((function(t){n.push({cmd:"-",idx:t})})).execute(),n}(t,e),u=[],h=[],c=[],p=[],d=[],f=[],g=[],y=cS(r,e,a),v=t.getLayout("points")||[],m=e.getLayout("points")||[],x=0;x<l.length;x++){var _=l[x],b=!0,w=void 0,S=void 0;switch(_.cmd){case"=":w=2*_.idx,S=2*_.idx1;var M=v[w],I=v[w+1],T=m[S],C=m[S+1];(isNaN(M)||isNaN(I))&&(M=T,I=C),u.push(M,I),h.push(T,C),c.push(n[w],n[w+1]),p.push(i[S],i[S+1]),g.push(e.getRawIndex(_.idx1));break;case"+":var D=_.idx,A=y.dataDimsForPoint,k=r.dataToPoint([e.get(A[0],D),e.get(A[1],D)]);S=2*D,u.push(k[0],k[1]),h.push(m[S],m[S+1]);var L=pS(y,r,e,D);c.push(L[0],L[1]),p.push(i[S],i[S+1]),g.push(e.getRawIndex(D));break;case"-":b=!1}b&&(d.push(_),f.push(f.length))}f.sort((function(t,e){return g[t]-g[e]}));var P=u.length,O=Ex(P),R=Ex(P),N=Ex(P),E=Ex(P),z=[];for(x=0;x<f.length;x++){var V=f[x],B=2*x,F=2*V;O[B]=u[F],O[B+1]=u[F+1],R[B]=h[F],R[B+1]=h[F+1],N[B]=c[F],N[B+1]=c[F+1],E[B]=p[F],E[B+1]=p[F+1],z[x]=d[V]}return{current:O,next:R,stackedOnCurrent:N,stackedOnNext:E,status:z}}(this._data,t,this._stackedOnPoints,e,this._coordSys,0,this._valueOrigin),c=h.current,p=h.stackedOnCurrent,d=h.next,f=h.stackedOnNext;if(r&&(c=AS(h.current,n,r,a),p=AS(h.stackedOnCurrent,n,r,a),d=AS(h.next,n,r,a),f=AS(h.stackedOnNext,n,r,a)),CS(c,d)>3e3||l&&CS(p,f)>3e3)return s.stopAnimation(),s.setShape({points:d}),void(l&&(l.stopAnimation(),l.setShape({points:d,stackedOnPoints:f})));s.shape.__points=h.current,s.shape.points=c;var g={shape:{points:d}};h.current!==c&&(g.shape.__points=h.next),s.stopAnimation(),fh(s,g,u),l&&(l.setShape({points:c,stackedOnPoints:p}),l.stopAnimation(),fh(l,{shape:{stackedOnPoints:f}},u),s.shape.points!==l.shape.points&&(l.shape.points=s.shape.points));for(var y=[],v=h.status,m=0;m<v.length;m++){if("="===v[m].cmd){var x=t.getItemGraphicEl(v[m].idx1);x&&y.push({el:x,ptIdx:m})}}s.animators&&s.animators.length&&s.animators[0].during((function(){l&&l.dirtyShape();for(var t=s.shape.__points,e=0;e<y.length;e++){var n=y[e].el,i=2*y[e].ptIdx;n.x=t[i],n.y=t[i+1],n.markRedraw()}}))},e.prototype.remove=function(t){var e=this.group,n=this._data;this._lineGroup.removeAll(),this._symbolDraw.remove(!0),n&&n.eachItemGraphicEl((function(t,i){t.__temp&&(e.remove(t),n.setItemGraphicEl(i,null))})),this._polyline=this._polygon=this._coordSys=this._points=this._stackedOnPoints=this._endLabel=this._data=null},e.type="line",e}(kg);function ES(t,e){return{seriesType:t,plan:Cg(),reset:function(t){var n=t.getData(),i=t.coordinateSystem,r=t.pipelineContext,o=e||r.large;if(i){var a=z(i.dimensions,(function(t){return n.mapDimension(t)})).slice(0,2),s=a.length,l=n.getCalculationInfo("stackResultDimension");gx(n,a[0])&&(a[0]=l),gx(n,a[1])&&(a[1]=l);var u=n.getStore(),h=n.getDimensionIndex(a[0]),c=n.getDimensionIndex(a[1]);return s&&{progress:function(t,e){for(var n=t.end-t.start,r=o&&Ex(n*s),a=[],l=[],p=t.start,d=0;p<t.end;p++){var f=void 0;if(1===s){var g=u.get(h,p);f=i.dataToPoint(g,null,l)}else a[0]=u.get(h,p),a[1]=u.get(c,p),f=i.dataToPoint(a,null,l);o?(r[d++]=f[0],r[d++]=f[1]):e.setItemLayout(p,f.slice())}o&&e.setLayout("points",r)}}}}}}var zS={average:function(t){for(var e=0,n=0,i=0;i<t.length;i++)isNaN(t[i])||(e+=t[i],n++);return 0===n?NaN:e/n},sum:function(t){for(var e=0,n=0;n<t.length;n++)e+=t[n]||0;return e},max:function(t){for(var e=-1/0,n=0;n<t.length;n++)t[n]>e&&(e=t[n]);return isFinite(e)?e:NaN},min:function(t){for(var e=1/0,n=0;n<t.length;n++)t[n]<e&&(e=t[n]);return isFinite(e)?e:NaN},nearest:function(t){return t[0]}},VS=function(t){return Math.round(t.length/2)};function BS(t){return{seriesType:t,reset:function(t,e,n){var i=t.getData(),r=t.get("sampling"),o=t.coordinateSystem,a=i.count();if(a>10&&"cartesian2d"===o.type&&r){var s=o.getBaseAxis(),l=o.getOtherAxis(s),u=s.getExtent(),h=n.getDevicePixelRatio(),c=Math.abs(u[1]-u[0])*(h||1),p=Math.round(a/c);if(isFinite(p)&&p>1){"lttb"===r&&t.setData(i.lttbDownSample(i.mapDimension(l.dim),1/p));var d=void 0;U(r)?d=zS[r]:X(r)&&(d=r),d&&t.setData(i.downSample(i.mapDimension(l.dim),1/p,d,VS))}}}}}var FS=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.getInitialData=function(t,e){return vx(null,this,{useEncodeDefaulter:!0})},e.prototype.getMarkerPosition=function(t,e,n){var i=this.coordinateSystem;if(i&&i.clampData){var r=i.clampData(t),o=i.dataToPoint(r);if(n)E(i.getAxes(),(function(t,n){if("category"===t.type&&null!=e){var i=t.getTicksCoords(),a=r[n],s="x1"===e[n]||"y1"===e[n];if(s&&(a+=1),i.length<2)return;if(2===i.length)return void(o[n]=t.toGlobalCoord(t.getExtent()[s?1:0]));for(var l=void 0,u=void 0,h=1,c=0;c<i.length;c++){var 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n=a.getItemModel(e),i=iM[l.type](a,e,n);if(g&&w(e),a.hasValue(e)&&nM[l.type](i)){var s=!1;p&&(s=KS[l.type](d,i));var y=$S[l.type](t,a,e,i,r,h,u.model,!1,f);c&&(y.forceLabelAnimation=!0),oM(y,a,e,n,i,t,r,"polar"===l.type),_?y.attr({shape:i}):c?JS(c,h,y,i,e,r,!1,!1):gh(y,{shape:i},t,e),a.setItemGraphicEl(e,y),o.add(y),y.ignore=s}})).update((function(e,n){var i=a.getItemModel(e),S=iM[l.type](a,e,i);if(g){var M=void 0;0===x.length?M=w(n):((M=x[n]).useStyle(y.getItemStyle()),"cartesian2d"===l.type?M.setShape("r",v):M.setShape("cornerRadius",v),m[e]=M);var I=iM[l.type](a,e);fh(M,{shape:hM(r,I,l)},h,e)}var T=s.getItemGraphicEl(n);if(a.hasValue(e)&&nM[l.type](S)){var C=!1;if(p&&(C=KS[l.type](d,S))&&o.remove(T),T?_h(T):T=$S[l.type](t,a,e,S,r,h,u.model,!!T,f),c&&(T.forceLabelAnimation=!0),b){var D=T.getTextContent();if(D){var A=uc(D);null!=A.prevValue&&(A.prevValue=A.value)}}else 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n=e.scale,i=n.getExtent(),r=Math.max(0,i[0]),o=Math.min(i[1],n.getOrdinalMeta().categories.length-1);r<=o;++r)if(t.ordinalNumbers[r]!==n.getRawOrdinalNumber(r))return!0},e.prototype._updateSortWithinSameData=function(t,e,n,i){if(this._isOrderChangedWithinSameData(t,e,n)){var r=this._dataSort(t,n,e);this._isOrderDifferentInView(r,n)&&(this._removeOnRenderedListener(i),i.dispatchAction({type:"changeAxisOrder",componentType:n.dim+"Axis",axisId:n.index,sortInfo:r}))}},e.prototype._dispatchInitSort=function(t,e,n){var i=e.baseAxis,r=this._dataSort(t,i,(function(n){return 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p=s?a?r.r>=r.r0?"endArc":"startArc":r.endAngle>=r.startAngle?"endAngle":"startAngle":a?r.height>=0?"bottom":"top":r.width>=0?"right":"left",d=ec(i);tc(t,d,{labelFetcher:o,labelDataIndex:n,defaultText:iS(o.getData(),n),inheritColor:l.fill,defaultOpacity:l.opacity,defaultOutsidePosition:p});var f=t.getTextContent();if(s&&f){var g=i.get(["label","position"]);t.textConfig.inside="middle"===g||null,function(t,e,n,i){if(j(i))t.setTextConfig({rotation:i});else if(Y(e))t.setTextConfig({rotation:0});else{var r,o=t.shape,a=o.clockwise?o.startAngle:o.endAngle,s=o.clockwise?o.endAngle:o.startAngle,l=(a+s)/2,u=n(e);switch(u){case"startArc":case"insideStartArc":case"middle":case"insideEndArc":case"endArc":r=l;break;case"startAngle":case"insideStartAngle":r=a;break;case"endAngle":case"insideEndAngle":r=s;break;default:return void t.setTextConfig({rotation:0})}var 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e=t.labelLine,n=t.emphasis.labelLine;e.show=e.show&&t.label.show,n.show=n.show&&t.emphasis.label.show},e.type="series.pie",e.defaultOption={z:2,legendHoverLink:!0,colorBy:"data",center:["50%","50%"],radius:[0,"75%"],clockwise:!0,startAngle:90,minAngle:0,minShowLabelAngle:0,selectedOffset:10,percentPrecision:2,stillShowZeroSum:!0,left:0,top:0,right:0,bottom:0,width:null,height:null,label:{rotate:0,show:!0,overflow:"truncate",position:"outer",alignTo:"none",edgeDistance:"25%",bleedMargin:10,distanceToLabelLine:5},labelLine:{show:!0,length:15,length2:15,smooth:!1,minTurnAngle:90,maxSurfaceAngle:90,lineStyle:{width:1,type:"solid"}},itemStyle:{borderWidth:1,borderJoin:"round"},showEmptyCircle:!0,emptyCircleStyle:{color:"lightgray",opacity:1},labelLayout:{hideOverlap:!0},emphasis:{scale:!0,scaleSize:5},avoidLabelOverlap:!0,animationType:"expansion",animationDuration:1e3,animationTypeUpdate:"transition",animationEasingUpdate:"cubicInOut",animationDurationUpdate:500,animationEasing:"cubicInOut"},e}(mg);var DM=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.hasSymbolVisual=!0,n}return n(e,t),e.prototype.getInitialData=function(t,e){return vx(null,this,{useEncodeDefaulter:!0})},e.prototype.getProgressive=function(){var t=this.option.progressive;return null==t?this.option.large?5e3:this.get("progressive"):t},e.prototype.getProgressiveThreshold=function(){var t=this.option.progressiveThreshold;return null==t?this.option.large?1e4:this.get("progressiveThreshold"):t},e.prototype.brushSelector=function(t,e,n){return n.point(e.getItemLayout(t))},e.prototype.getZLevelKey=function(){return this.getData().count()>this.getProgressiveThreshold()?this.id:""},e.type="series.scatter",e.dependencies=["grid","polar","geo","singleAxis","calendar"],e.defaultOption={coordinateSystem:"cartesian2d",z:2,legendHoverLink:!0,symbolSize:10,large:!1,largeThreshold:2e3,itemStyle:{opacity:.8},emphasis:{scale:!0},clip:!0,select:{itemStyle:{borderColor:"#212121"}},universalTransition:{divideShape:"clone"}},e}(mg),AM=function(){},kM=function(t){function e(e){var n=t.call(this,e)||this;return n._off=0,n.hoverDataIdx=-1,n}return n(e,t),e.prototype.getDefaultShape=function(){return new AM},e.prototype.reset=function(){this.notClear=!1,this._off=0},e.prototype.buildPath=function(t,e){var n,i=e.points,r=e.size,o=this.symbolProxy,a=o.shape,s=t.getContext?t.getContext():t,l=s&&r[0]<4,u=this.softClipShape;if(l)this._ctx=s;else{for(this._ctx=null,n=this._off;n<i.length;){var h=i[n++],c=i[n++];isNaN(h)||isNaN(c)||(u&&!u.contain(h,c)||(a.x=h-r[0]/2,a.y=c-r[1]/2,a.width=r[0],a.height=r[1],o.buildPath(t,a,!0)))}this.incremental&&(this._off=n,this.notClear=!0)}},e.prototype.afterBrush=function(){var t,e=this.shape,n=e.points,i=e.size,r=this._ctx,o=this.softClipShape;if(r){for(t=this._off;t<n.length;){var a=n[t++],s=n[t++];isNaN(a)||isNaN(s)||(o&&!o.contain(a,s)||r.fillRect(a-i[0]/2,s-i[1]/2,i[0],i[1]))}this.incremental&&(this._off=t,this.notClear=!0)}},e.prototype.findDataIndex=function(t,e){for(var n=this.shape,i=n.points,r=n.size,o=Math.max(r[0],4),a=Math.max(r[1],4),s=i.length/2-1;s>=0;s--){var l=2*s,u=i[l]-o/2,h=i[l+1]-a/2;if(t>=u&&e>=h&&t<=u+o&&e<=h+a)return s}return-1},e.prototype.contain=function(t,e){var n=this.transformCoordToLocal(t,e),i=this.getBoundingRect();return t=n[0],e=n[1],i.contain(t,e)?(this.hoverDataIdx=this.findDataIndex(t,e))>=0:(this.hoverDataIdx=-1,!1)},e.prototype.getBoundingRect=function(){var t=this._rect;if(!t){for(var e=this.shape,n=e.points,i=e.size,r=i[0],o=i[1],a=1/0,s=1/0,l=-1/0,u=-1/0,h=0;h<n.length;){var c=n[h++],p=n[h++];a=Math.min(c,a),l=Math.max(c,l),s=Math.min(p,s),u=Math.max(p,u)}t=this._rect=new ze(a-r/2,s-o/2,l-a+r,u-s+o)}return t},e}(Is),LM=function(){function t(){this.group=new zr}return t.prototype.updateData=function(t,e){this._clear();var n=this._create();n.setShape({points:t.getLayout("points")}),this._setCommon(n,t,e)},t.prototype.updateLayout=function(t){var e=t.getLayout("points");this.group.eachChild((function(t){if(null!=t.startIndex){var n=2*(t.endIndex-t.startIndex),i=4*t.startIndex*2;e=new Float32Array(e.buffer,i,n)}t.setShape("points",e),t.reset()}))},t.prototype.incrementalPrepareUpdate=function(t){this._clear()},t.prototype.incrementalUpdate=function(t,e,n){var i=this._newAdded[0],r=e.getLayout("points"),o=i&&i.shape.points;if(o&&o.length<2e4){var a=o.length,s=new Float32Array(a+r.length);s.set(o),s.set(r,a),i.endIndex=t.end,i.setShape({points:s})}else{this._newAdded=[];var l=this._create();l.startIndex=t.start,l.endIndex=t.end,l.incremental=!0,l.setShape({points:r}),this._setCommon(l,e,n)}},t.prototype.eachRendered=function(t){this._newAdded[0]&&t(this._newAdded[0])},t.prototype._create=function(){var t=new kM({cursor:"default"});return t.ignoreCoarsePointer=!0,this.group.add(t),this._newAdded.push(t),t},t.prototype._setCommon=function(t,e,n){var i=e.hostModel;n=n||{};var r=e.getVisual("symbolSize");t.setShape("size",r instanceof Array?r:[r,r]),t.softClipShape=n.clipShape||null,t.symbolProxy=Wy(e.getVisual("symbol"),0,0,0,0),t.setColor=t.symbolProxy.setColor;var o=t.shape.size[0]<4;t.useStyle(i.getModel("itemStyle").getItemStyle(o?["color","shadowBlur","shadowColor"]:["color"]));var a=e.getVisual("style"),s=a&&a.fill;s&&t.setColor(s);var l=Qs(t);l.seriesIndex=i.seriesIndex,t.on("mousemove",(function(e){l.dataIndex=null;var n=t.hoverDataIdx;n>=0&&(l.dataIndex=n+(t.startIndex||0))}))},t.prototype.remove=function(){this._clear()},t.prototype._clear=function(){this._newAdded=[],this.group.removeAll()},t}(),PM=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){var i=t.getData();this._updateSymbolDraw(i,t).updateData(i,{clipShape:this._getClipShape(t)}),this._finished=!0},e.prototype.incrementalPrepareRender=function(t,e,n){var i=t.getData();this._updateSymbolDraw(i,t).incrementalPrepareUpdate(i),this._finished=!1},e.prototype.incrementalRender=function(t,e,n){this._symbolDraw.incrementalUpdate(t,e.getData(),{clipShape:this._getClipShape(e)}),this._finished=t.end===e.getData().count()},e.prototype.updateTransform=function(t,e,n){var i=t.getData();if(this.group.dirty(),!this._finished||i.count()>1e4)return{update:!0};var r=ES("").reset(t,e,n);r.progress&&r.progress({start:0,end:i.count(),count:i.count()},i),this._symbolDraw.updateLayout(i)},e.prototype.eachRendered=function(t){this._symbolDraw&&this._symbolDraw.eachRendered(t)},e.prototype._getClipShape=function(t){var e=t.coordinateSystem,n=e&&e.getArea&&e.getArea();return t.get("clip",!0)?n:null},e.prototype._updateSymbolDraw=function(t,e){var n=this._symbolDraw,i=e.pipelineContext.large;return n&&i===this._isLargeDraw||(n&&n.remove(),n=this._symbolDraw=i?new LM:new hS,this._isLargeDraw=i,this.group.removeAll()),this.group.add(n.group),n},e.prototype.remove=function(t,e){this._symbolDraw&&this._symbolDraw.remove(!0),this._symbolDraw=null},e.prototype.dispose=function(){},e.type="scatter",e}(kg),OM=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.type="grid",e.dependencies=["xAxis","yAxis"],e.layoutMode="box",e.defaultOption={show:!1,z:0,left:"10%",top:60,right:"10%",bottom:70,containLabel:!1,backgroundColor:"rgba(0,0,0,0)",borderWidth:1,borderColor:"#ccc"},e}(Rp),RM=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.getCoordSysModel=function(){return this.getReferringComponents("grid",zo).models[0]},e.type="cartesian2dAxis",e}(Rp);R(RM,I_);var NM={show:!0,z:0,inverse:!1,name:"",nameLocation:"end",nameRotate:null,nameTruncate:{maxWidth:null,ellipsis:"...",placeholder:"."},nameTextStyle:{},nameGap:15,silent:!1,triggerEvent:!1,tooltip:{show:!1},axisPointer:{},axisLine:{show:!0,onZero:!0,onZeroAxisIndex:null,lineStyle:{color:"#6E7079",width:1,type:"solid"},symbol:["none","none"],symbolSize:[10,15]},axisTick:{show:!0,inside:!1,length:5,lineStyle:{width:1}},axisLabel:{show:!0,inside:!1,rotate:0,showMinLabel:null,showMaxLabel:null,margin:8,fontSize:12},splitLine:{show:!0,lineStyle:{color:["#E0E6F1"],width:1,type:"solid"}},splitArea:{show:!1,areaStyle:{color:["rgba(250,250,250,0.2)","rgba(210,219,238,0.2)"]}}},EM=C({boundaryGap:!0,deduplication:null,splitLine:{show:!1},axisTick:{alignWithLabel:!1,interval:"auto"},axisLabel:{interval:"auto"}},NM),zM=C({boundaryGap:[0,0],axisLine:{show:"auto"},axisTick:{show:"auto"},splitNumber:5,minorTick:{show:!1,splitNumber:5,length:3,lineStyle:{}},minorSplitLine:{show:!1,lineStyle:{color:"#F4F7FD",width:1}}},NM),VM={category:EM,value:zM,time:C({splitNumber:6,axisLabel:{showMinLabel:!1,showMaxLabel:!1,rich:{primary:{fontWeight:"bold"}}},splitLine:{show:!1}},zM),log:k({logBase:10},zM)},BM={value:1,category:1,time:1,log:1};function FM(t,e,i,r){E(BM,(function(o,a){var s=C(C({},VM[a],!0),r,!0),l=function(t){function i(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e+"Axis."+a,n}return n(i,t),i.prototype.mergeDefaultAndTheme=function(t,e){var n=Ap(this),i=n?Lp(t):{};C(t,e.getTheme().get(a+"Axis")),C(t,this.getDefaultOption()),t.type=GM(t),n&&kp(t,i,n)},i.prototype.optionUpdated=function(){"category"===this.option.type&&(this.__ordinalMeta=_x.createByAxisModel(this))},i.prototype.getCategories=function(t){var e=this.option;if("category"===e.type)return t?e.data:this.__ordinalMeta.categories},i.prototype.getOrdinalMeta=function(){return this.__ordinalMeta},i.type=e+"Axis."+a,i.defaultOption=s,i}(i);t.registerComponentModel(l)})),t.registerSubTypeDefaulter(e+"Axis",GM)}function GM(t){return t.type||(t.data?"category":"value")}var WM=function(){function t(t){this.type="cartesian",this._dimList=[],this._axes={},this.name=t||""}return t.prototype.getAxis=function(t){return 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this.getAxesByScale("ordinal")[0]||this.getAxesByScale("time")[0]||this.getAxis("x")},e.prototype.containPoint=function(t){var e=this.getAxis("x"),n=this.getAxis("y");return e.contain(e.toLocalCoord(t[0]))&&n.contain(n.toLocalCoord(t[1]))},e.prototype.containData=function(t){return this.getAxis("x").containData(t[0])&&this.getAxis("y").containData(t[1])},e.prototype.containZone=function(t,e){var n=this.dataToPoint(t),i=this.dataToPoint(e),r=this.getArea(),o=new ze(n[0],n[1],i[0]-n[0],i[1]-n[1]);return r.intersect(o)},e.prototype.dataToPoint=function(t,e,n){n=n||[];var i=t[0],r=t[1];if(this._transform&&null!=i&&isFinite(i)&&null!=r&&isFinite(r))return Wt(n,t,this._transform);var o=this.getAxis("x"),a=this.getAxis("y");return n[0]=o.toGlobalCoord(o.dataToCoord(i,e)),n[1]=a.toGlobalCoord(a.dataToCoord(r,e)),n},e.prototype.clampData=function(t,e){var n=this.getAxis("x").scale,i=this.getAxis("y").scale,r=n.getExtent(),o=i.getExtent(),a=n.parse(t[0]),s=i.parse(t[1]);return(e=e||[])[0]=Math.min(Math.max(Math.min(r[0],r[1]),a),Math.max(r[0],r[1])),e[1]=Math.min(Math.max(Math.min(o[0],o[1]),s),Math.max(o[0],o[1])),e},e.prototype.pointToData=function(t,e){var n=[];if(this._invTransform)return Wt(n,t,this._invTransform);var i=this.getAxis("x"),r=this.getAxis("y");return n[0]=i.coordToData(i.toLocalCoord(t[0]),e),n[1]=r.coordToData(r.toLocalCoord(t[1]),e),n},e.prototype.getOtherAxis=function(t){return this.getAxis("x"===t.dim?"y":"x")},e.prototype.getArea=function(){var t=this.getAxis("x").getGlobalExtent(),e=this.getAxis("y").getGlobalExtent(),n=Math.min(t[0],t[1]),i=Math.min(e[0],e[1]),r=Math.max(t[0],t[1])-n,o=Math.max(e[0],e[1])-i;return new ze(n,i,r,o)},e}(WM),UM=function(t){function e(e,n,i,r,o){var a=t.call(this,e,n,i)||this;return a.index=0,a.type=r||"value",a.position=o||"bottom",a}return n(e,t),e.prototype.isHorizontal=function(){var t=this.position;return"top"===t||"bottom"===t},e.prototype.getGlobalExtent=function(t){var e=this.getExtent();return e[0]=this.toGlobalCoord(e[0]),e[1]=this.toGlobalCoord(e[1]),t&&e[0]>e[1]&&e.reverse(),e},e.prototype.pointToData=function(t,e){return this.coordToData(this.toLocalCoord(t["x"===this.dim?0:1]),e)},e.prototype.setCategorySortInfo=function(t){if("category"!==this.type)return!1;this.model.option.categorySortInfo=t,this.scale.setSortInfo(t)},e}(nb);function ZM(t,e,n){n=n||{};var i=t.coordinateSystem,r=e.axis,o={},a=r.getAxesOnZeroOf()[0],s=r.position,l=a?"onZero":s,u=r.dim,h=i.getRect(),c=[h.x,h.x+h.width,h.y,h.y+h.height],p={left:0,right:1,top:0,bottom:1,onZero:2},d=e.get("offset")||0,f="x"===u?[c[2]-d,c[3]+d]:[c[0]-d,c[1]+d];if(a){var g=a.toGlobalCoord(a.dataToCoord(0));f[p.onZero]=Math.max(Math.min(g,f[1]),f[0])}o.position=["y"===u?f[p[l]]:c[0],"x"===u?f[p[l]]:c[3]],o.rotation=Math.PI/2*("x"===u?0:1);o.labelDirection=o.tickDirection=o.nameDirection={top:-1,bottom:1,left:-1,right:1}[s],o.labelOffset=a?f[p[s]]-f[p.onZero]:0,e.get(["axisTick","inside"])&&(o.tickDirection=-o.tickDirection),it(n.labelInside,e.get(["axisLabel","inside"]))&&(o.labelDirection=-o.labelDirection);var y=e.get(["axisLabel","rotate"]);return o.labelRotate="top"===l?-y:y,o.z2=1,o}function jM(t){return"cartesian2d"===t.get("coordinateSystem")}function qM(t){var e={xAxisModel:null,yAxisModel:null};return E(e,(function(n,i){var r=i.replace(/Model$/,""),o=t.getReferringComponents(r,zo).models[0];e[i]=o})),e}var KM=Math.log;function $M(t,e,n){var i=Ox.prototype,r=i.getTicks.call(n),o=i.getTicks.call(n,!0),a=r.length-1,s=i.getInterval.call(n),l=y_(t,e),u=l.extent,h=l.fixMin,c=l.fixMax;if("log"===t.type){var p=KM(t.base);u=[KM(u[0])/p,KM(u[1])/p]}t.setExtent(u[0],u[1]),t.calcNiceExtent({splitNumber:a,fixMin:h,fixMax:c});var d=i.getExtent.call(t);h&&(u[0]=d[0]),c&&(u[1]=d[1]);var f=i.getInterval.call(t),g=u[0],y=u[1];if(h&&c)f=(y-g)/a;else if(h)for(y=u[0]+f*a;y<u[1]&&isFinite(y)&&isFinite(u[1]);)f=Ix(f),y=u[0]+f*a;else if(c)for(g=u[1]-f*a;g>u[0]&&isFinite(g)&&isFinite(u[0]);)f=Ix(f),g=u[1]-f*a;else{t.getTicks().length-1>a&&(f=Ix(f));var v=f*a;(g=Zr((y=Math.ceil(u[1]/f)*f)-v))<0&&u[0]>=0?(g=0,y=Zr(v)):y>0&&u[1]<=0&&(y=0,g=-Zr(v))}var m=(r[0].value-o[0].value)/s,x=(r[a].value-o[a].value)/s;i.setExtent.call(t,g+f*m,y+f*x),i.setInterval.call(t,f),(m||x)&&i.setNiceExtent.call(t,g+f,y-f)}var JM=function(){function t(t,e,n){this.type="grid",this._coordsMap={},this._coordsList=[],this._axesMap={},this._axesList=[],this.axisPointerEnabled=!0,this.dimensions=HM,this._initCartesian(t,e,n),this.model=t}return t.prototype.getRect=function(){return this._rect},t.prototype.update=function(t,e){var n=this._axesMap;function i(t){var e,n=G(t),i=n.length;if(i){for(var r=[],o=i-1;o>=0;o--){var a=t[+n[o]],s=a.model,l=a.scale;Sx(l)&&s.get("alignTicks")&&null==s.get("interval")?r.push(a):(v_(l,s),Sx(l)&&(e=a))}r.length&&(e||v_((e=r.pop()).scale,e.model),E(r,(function(t){$M(t.scale,t.model,e.scale)})))}}this._updateScale(t,this.model),i(n.x),i(n.y);var r={};E(n.x,(function(t){tI(n,"y",t,r)})),E(n.y,(function(t){tI(n,"x",t,r)})),this.resize(this.model,e)},t.prototype.resize=function(t,e,n){var i=t.getBoxLayoutParams(),r=!n&&t.get("containLabel"),o=Cp(i,{width:e.getWidth(),height:e.getHeight()});this._rect=o;var a=this._axesList;function s(){E(a,(function(t){var e=t.isHorizontal(),n=e?[0,o.width]:[0,o.height],i=t.inverse?1:0;t.setExtent(n[i],n[1-i]),function(t,e){var n=t.getExtent(),i=n[0]+n[1];t.toGlobalCoord="x"===t.dim?function(t){return t+e}:function(t){return i-t+e},t.toLocalCoord="x"===t.dim?function(t){return t-e}:function(t){return 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i=0,r=this._coordsList;i<r.length;i++)if(r[i].getAxis("x").index===t||r[i].getAxis("y").index===e)return r[i]},t.prototype.getCartesians=function(){return this._coordsList.slice()},t.prototype.convertToPixel=function(t,e,n){var i=this._findConvertTarget(e);return i.cartesian?i.cartesian.dataToPoint(n):i.axis?i.axis.toGlobalCoord(i.axis.dataToCoord(n)):null},t.prototype.convertFromPixel=function(t,e,n){var i=this._findConvertTarget(e);return i.cartesian?i.cartesian.pointToData(n):i.axis?i.axis.coordToData(i.axis.toLocalCoord(n)):null},t.prototype._findConvertTarget=function(t){var e,n,i=t.seriesModel,r=t.xAxisModel||i&&i.getReferringComponents("xAxis",zo).models[0],o=t.yAxisModel||i&&i.getReferringComponents("yAxis",zo).models[0],a=t.gridModel,s=this._coordsList;if(i)P(s,e=i.coordinateSystem)<0&&(e=null);else if(r&&o)e=this.getCartesian(r.componentIndex,o.componentIndex);else if(r)n=this.getAxis("x",r.componentIndex);else if(o)n=this.getAxis("y",o.componentIndex);else 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t.get("silent")||!(t.get("triggerEvent")||e&&e.show)},t}(),rI={axisLine:function(t,e,n,i){var r=e.get(["axisLine","show"]);if("auto"===r&&t.handleAutoShown&&(r=t.handleAutoShown("axisLine")),r){var o=e.axis.getExtent(),a=i.transform,s=[o[0],0],l=[o[1],0],u=s[0]>l[0];a&&(Wt(s,s,a),Wt(l,l,a));var h=A({lineCap:"round"},e.getModel(["axisLine","lineStyle"]).getLineStyle()),c=new Zu({shape:{x1:s[0],y1:s[1],x2:l[0],y2:l[1]},style:h,strokeContainThreshold:t.strokeContainThreshold||5,silent:!0,z2:1});Rh(c.shape,c.style.lineWidth),c.anid="line",n.add(c);var p=e.get(["axisLine","symbol"]);if(null!=p){var d=e.get(["axisLine","symbolSize"]);U(p)&&(p=[p,p]),(U(d)||j(d))&&(d=[d,d]);var f=Yy(e.get(["axisLine","symbolOffset"])||0,d),g=d[0],y=d[1];E([{rotate:t.rotation+Math.PI/2,offset:f[0],r:0},{rotate:t.rotation-Math.PI/2,offset:f[1],r:Math.sqrt((s[0]-l[0])*(s[0]-l[0])+(s[1]-l[1])*(s[1]-l[1]))}],(function(e,i){if("none"!==p[i]&&null!=p[i]){var r=Wy(p[i],-g/2,-y/2,g,y,h.stroke,!0),o=e.r+e.offset,a=u?l:s;r.attr({rotation:e.rotate,x:a[0]+o*Math.cos(t.rotation),y:a[1]-o*Math.sin(t.rotation),silent:!0,z2:11}),n.add(r)}}))}}},axisTickLabel:function(t,e,n,i){var r=function(t,e,n,i){var r=n.axis,o=n.getModel("axisTick"),a=o.get("show");"auto"===a&&i.handleAutoShown&&(a=i.handleAutoShown("axisTick"));if(!a||r.scale.isBlank())return;for(var s=o.getModel("lineStyle"),l=i.tickDirection*o.get("length"),u=lI(r.getTicksCoords(),e.transform,l,k(s.getLineStyle(),{stroke:n.get(["axisLine","lineStyle","color"])}),"ticks"),h=0;h<u.length;h++)t.add(u[h]);return u}(n,i,e,t),o=function(t,e,n,i){var r=n.axis,o=it(i.axisLabelShow,n.get(["axisLabel","show"]));if(!o||r.scale.isBlank())return;var a=n.getModel("axisLabel"),s=a.get("margin"),l=r.getViewLabels(),u=(it(i.labelRotate,a.get("rotate"))||0)*nI/180,h=iI.innerTextLayout(i.rotation,u,i.labelDirection),c=n.getCategories&&n.getCategories(!0),p=[],d=iI.isLabelSilent(n),f=n.get("triggerEvent");return 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o,a,s=e.get("nameLocation"),l=t.nameDirection,u=e.getModel("nameTextStyle"),h=e.get("nameGap")||0,c=e.axis.getExtent(),p=c[0]>c[1]?-1:1,d=["start"===s?c[0]-p*h:"end"===s?c[1]+p*h:(c[0]+c[1])/2,sI(s)?t.labelOffset+l*h:0],f=e.get("nameRotate");null!=f&&(f=f*nI/180),sI(s)?o=iI.innerTextLayout(t.rotation,null!=f?f:t.rotation,l):(o=function(t,e,n,i){var r,o,a=eo(n-t),s=i[0]>i[1],l="start"===e&&!s||"start"!==e&&s;no(a-nI/2)?(o=l?"bottom":"top",r="center"):no(a-1.5*nI)?(o=l?"top":"bottom",r="center"):(o="middle",r=a<1.5*nI&&a>nI/2?l?"left":"right":l?"right":"left");return{rotation:a,textAlign:r,textVerticalAlign:o}}(t.rotation,s,f||0,c),null!=(a=t.axisNameAvailableWidth)&&(a=Math.abs(a/Math.sin(o.rotation)),!isFinite(a)&&(a=null)));var g=u.getFont(),y=e.get("nameTruncate",!0)||{},v=y.ellipsis,m=it(t.nameTruncateMaxWidth,y.maxWidth,a),x=new 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u=t[l].coord;a[0]=u,a[1]=0,s[0]=u,s[1]=n,e&&(Wt(a,a,e),Wt(s,s,e));var h=new Zu({shape:{x1:a[0],y1:a[1],x2:s[0],y2:s[1]},style:i,z2:2,autoBatch:!0,silent:!0});Rh(h.shape,h.style.lineWidth),h.anid=r+"_"+t[l].tickValue,o.push(h)}return o}function uI(t,e){var n={axesInfo:{},seriesInvolved:!1,coordSysAxesInfo:{},coordSysMap:{}};return function(t,e,n){var i=e.getComponent("tooltip"),r=e.getComponent("axisPointer"),o=r.get("link",!0)||[],a=[];E(n.getCoordinateSystems(),(function(n){if(n.axisPointerEnabled){var s=fI(n.model),l=t.coordSysAxesInfo[s]={};t.coordSysMap[s]=n;var u=n.model.getModel("tooltip",i);if(E(n.getAxes(),H(d,!1,null)),n.getTooltipAxes&&i&&u.get("show")){var h="axis"===u.get("trigger"),c="cross"===u.get(["axisPointer","type"]),p=n.getTooltipAxes(u.get(["axisPointer","axis"]));(h||c)&&E(p.baseAxes,H(d,!c||"cross",h)),c&&E(p.otherAxes,H(d,"cross",!1))}}function d(i,s,h){var c=h.model.getModel("axisPointer",r),p=c.get("show");if(p&&("auto"!==p||i||dI(c))){null==s&&(s=c.get("triggerTooltip")),c=i?function(t,e,n,i,r,o){var a=e.getModel("axisPointer"),s={};E(["type","snap","lineStyle","shadowStyle","label","animation","animationDurationUpdate","animationEasingUpdate","z"],(function(t){s[t]=T(a.get(t))})),s.snap="category"!==t.type&&!!o,"cross"===a.get("type")&&(s.type="line");var l=s.label||(s.label={});if(null==l.show&&(l.show=!1),"cross"===r){var u=a.get(["label","show"]);if(l.show=null==u||u,!o){var h=s.lineStyle=a.get("crossStyle");h&&k(l,h.textStyle)}}return t.model.getModel("axisPointer",new Mc(s,n,i))}(h,u,r,e,i,s):c;var d=c.get("snap"),f=fI(h.model),g=s||d||"category"===h.type,y=t.axesInfo[f]={key:f,axis:h,coordSys:n,axisPointerModel:c,triggerTooltip:s,involveSeries:g,snap:d,useHandle:dI(c),seriesModels:[],linkGroup:null};l[f]=y,t.seriesInvolved=t.seriesInvolved||g;var v=function(t,e){for(var n=e.model,i=e.dim,r=0;r<t.length;r++){var o=t[r]||{};if(hI(o[i+"AxisId"],n.id)||hI(o[i+"AxisIndex"],n.componentIndex)||hI(o[i+"AxisName"],n.name))return r}}(o,h);if(null!=v){var m=a[v]||(a[v]={axesInfo:{}});m.axesInfo[f]=y,m.mapper=o[v].mapper,y.linkGroup=m}}}}))}(n,t,e),n.seriesInvolved&&function(t,e){e.eachSeries((function(e){var n=e.coordinateSystem,i=e.get(["tooltip","trigger"],!0),r=e.get(["tooltip","show"],!0);n&&"none"!==i&&!1!==i&&"item"!==i&&!1!==r&&!1!==e.get(["axisPointer","show"],!0)&&E(t.coordSysAxesInfo[fI(n.model)],(function(t){var i=t.axis;n.getAxis(i.dim)===i&&(t.seriesModels.push(e),null==t.seriesDataCount&&(t.seriesDataCount=0),t.seriesDataCount+=e.getData().count())}))}))}(n,t),n}function hI(t,e){return"all"===t||Y(t)&&P(t,e)>=0||t===e}function cI(t){var e=pI(t);if(e){var n=e.axisPointerModel,i=e.axis.scale,r=n.option,o=n.get("status"),a=n.get("value");null!=a&&(a=i.parse(a));var s=dI(n);null==o&&(r.status=s?"show":"hide");var l=i.getExtent().slice();l[0]>l[1]&&l.reverse(),(null==a||a>l[1])&&(a=l[1]),a<l[0]&&(a=l[0]),r.value=a,s&&(r.status=e.axis.scale.isBlank()?"hide":"show")}}function pI(t){var e=(t.ecModel.getComponent("axisPointer")||{}).coordSysAxesInfo;return e&&e.axesInfo[fI(t)]}function dI(t){return!!t.get(["handle","show"])}function fI(t){return t.type+"||"+t.id}var gI={},yI=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(e,n,i,r){this.axisPointerClass&&cI(e),t.prototype.render.apply(this,arguments),this._doUpdateAxisPointerClass(e,i,!0)},e.prototype.updateAxisPointer=function(t,e,n,i){this._doUpdateAxisPointerClass(t,n,!1)},e.prototype.remove=function(t,e){var n=this._axisPointer;n&&n.remove(e)},e.prototype.dispose=function(e,n){this._disposeAxisPointer(n),t.prototype.dispose.apply(this,arguments)},e.prototype._doUpdateAxisPointerClass=function(t,n,i){var r=e.getAxisPointerClass(this.axisPointerClass);if(r){var 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Zu({anid:null!=m?"line_"+c[g].tickValue:null,autoBatch:!0,shape:{x1:p[0],y1:p[1],x2:d[0],y2:d[1]},style:k({stroke:s[v]},f),silent:!0});Rh(x.shape,f.lineWidth),e.add(x)}}},minorSplitLine:function(t,e,n,i){var r=n.axis,o=n.getModel("minorSplitLine").getModel("lineStyle"),a=i.coordinateSystem.getRect(),s=r.isHorizontal(),l=r.getMinorTicksCoords();if(l.length)for(var u=[],h=[],c=o.getLineStyle(),p=0;p<l.length;p++)for(var d=0;d<l[p].length;d++){var f=r.toGlobalCoord(l[p][d].coord);s?(u[0]=f,u[1]=a.y,h[0]=f,h[1]=a.y+a.height):(u[0]=a.x,u[1]=f,h[0]=a.x+a.width,h[1]=f);var g=new Zu({anid:"minor_line_"+l[p][d].tickValue,autoBatch:!0,shape:{x1:u[0],y1:u[1],x2:h[0],y2:h[1]},style:c,silent:!0});Rh(g.shape,c.lineWidth),e.add(g)}},splitArea:function(t,e,n,i){mI(t,e,n,i)}},MI=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.type="xAxis",e}(wI),II=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.type=MI.type,e}return n(e,t),e.type="yAxis",e}(wI),TI=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.type="grid",e}return n(e,t),e.prototype.render=function(t,e){this.group.removeAll(),t.get("show")&&this.group.add(new zs({shape:t.coordinateSystem.getRect(),style:k({fill:t.get("backgroundColor")},t.getItemStyle()),silent:!0,z2:-1}))},e.type="grid",e}(Tg),CI={offset:0};function DI(t){t.registerComponentView(TI),t.registerComponentModel(OM),t.registerCoordinateSystem("cartesian2d",JM),FM(t,"x",RM,CI),FM(t,"y",RM,CI),t.registerComponentView(MI),t.registerComponentView(II),t.registerPreprocessor((function(t){t.xAxis&&t.yAxis&&!t.grid&&(t.grid={})}))}function AI(t){t.eachSeriesByType("radar",(function(t){var e=t.getData(),n=[],i=t.coordinateSystem;if(i){var r=i.getIndicatorAxes();E(r,(function(t,o){e.each(e.mapDimension(r[o].dim),(function(t,e){n[e]=n[e]||[];var r=i.dataToPoint(t,o);n[e][o]=kI(r)?r:LI(i)}))})),e.each((function(t){var r=F(n[t],(function(t){return kI(t)}))||LI(i);n[t].push(r.slice()),e.setItemLayout(t,n[t])}))}}))}function kI(t){return!isNaN(t[0])&&!isNaN(t[1])}function LI(t){return[t.cx,t.cy]}function PI(t){var e=t.polar;if(e){Y(e)||(e=[e]);var n=[];E(e,(function(e,i){e.indicator?(e.type&&!e.shape&&(e.shape=e.type),t.radar=t.radar||[],Y(t.radar)||(t.radar=[t.radar]),t.radar.push(e)):n.push(e)})),t.polar=n}E(t.series,(function(t){t&&"radar"===t.type&&t.polarIndex&&(t.radarIndex=t.polarIndex)}))}var OI=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){var i=t.coordinateSystem,r=this.group,o=t.getData(),a=this._data;function s(t,e){var n=t.getItemVisual(e,"symbol")||"circle";if("none"!==n){var i=Hy(t.getItemVisual(e,"symbolSize")),r=Wy(n,-1,-1,2,2),o=t.getItemVisual(e,"symbolRotate")||0;return r.attr({style:{strokeNoScale:!0},z2:100,scaleX:i[0]/2,scaleY:i[1]/2,rotation:o*Math.PI/180||0}),r}}function l(e,n,i,r,o,a){i.removeAll();for(var l=0;l<n.length-1;l++){var u=s(r,o);u&&(u.__dimIdx=l,e[l]?(u.setPosition(e[l]),Kh[a?"initProps":"updateProps"](u,{x:n[l][0],y:n[l][1]},t,o)):u.setPosition(n[l]),i.add(u))}}function u(t){return z(t,(function(t){return[i.cx,i.cy]}))}o.diff(a).add((function(e){var n=o.getItemLayout(e);if(n){var i=new Wu,r=new Yu,a={shape:{points:n}};i.shape.points=u(n),r.shape.points=u(n),gh(i,a,t,e),gh(r,a,t,e);var s=new zr,h=new zr;s.add(r),s.add(i),s.add(h),l(r.shape.points,n,h,o,e,!0),o.setItemGraphicEl(e,s)}})).update((function(e,n){var i=a.getItemGraphicEl(n),r=i.childAt(0),s=i.childAt(1),u=i.childAt(2),h={shape:{points:o.getItemLayout(e)}};h.shape.points&&(l(r.shape.points,h.shape.points,u,o,e,!1),_h(s),_h(r),fh(r,h,t),fh(s,h,t),o.setItemGraphicEl(e,i))})).remove((function(t){r.remove(a.getItemGraphicEl(t))})).execute(),o.eachItemGraphicEl((function(t,e){var n=o.getItemModel(e),i=t.childAt(0),a=t.childAt(1),s=t.childAt(2),l=o.getItemVisual(e,"style"),u=l.fill;r.add(t),i.useStyle(k(n.getModel("lineStyle").getLineStyle(),{fill:"none",stroke:u})),jl(i,n,"lineStyle"),jl(a,n,"areaStyle");var h=n.getModel("areaStyle"),c=h.isEmpty()&&h.parentModel.isEmpty();a.ignore=c,E(["emphasis","select","blur"],(function(t){var e=n.getModel([t,"areaStyle"]),i=e.isEmpty()&&e.parentModel.isEmpty();a.ensureState(t).ignore=i&&c})),a.useStyle(k(h.getAreaStyle(),{fill:u,opacity:.7,decal:l.decal}));var p=n.getModel("emphasis"),d=p.getModel("itemStyle").getItemStyle();s.eachChild((function(t){if(t instanceof ks){var i=t.style;t.useStyle(A({image:i.image,x:i.x,y:i.y,width:i.width,height:i.height},l))}else t.useStyle(l),t.setColor(u),t.style.strokeNoScale=!0;t.ensureState("emphasis").style=T(d);var r=o.getStore().get(o.getDimensionIndex(t.__dimIdx),e);(null==r||isNaN(r))&&(r=""),tc(t,ec(n),{labelFetcher:o.hostModel,labelDataIndex:e,labelDimIndex:t.__dimIdx,defaultText:r,inheritColor:u,defaultOpacity:l.opacity})})),Yl(t,p.get("focus"),p.get("blurScope"),p.get("disabled"))})),this._data=o},e.prototype.remove=function(){this.group.removeAll(),this._data=null},e.type="radar",e}(kg),RI=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.hasSymbolVisual=!0,n}return n(e,t),e.prototype.init=function(e){t.prototype.init.apply(this,arguments),this.legendVisualProvider=new IM(W(this.getData,this),W(this.getRawData,this))},e.prototype.getInitialData=function(t,e){return MM(this,{generateCoord:"indicator_",generateCoordCount:1/0})},e.prototype.formatTooltip=function(t,e,n){var i=this.getData(),r=this.coordinateSystem.getIndicatorAxes(),o=this.getData().getName(t),a=""===o?this.name:o,s=cg(this,t);return ng("section",{header:a,sortBlocks:!0,blocks:z(r,(function(e){var n=i.get(i.mapDimension(e.dim),t);return ng("nameValue",{markerType:"subItem",markerColor:s,name:e.name,value:n,sortParam:n})}))})},e.prototype.getTooltipPosition=function(t){if(null!=t)for(var e=this.getData(),n=this.coordinateSystem,i=e.getValues(z(n.dimensions,(function(t){return e.mapDimension(t)})),t),r=0,o=i.length;r<o;r++)if(!isNaN(i[r])){var a=n.getIndicatorAxes();return n.coordToPoint(a[r].dataToCoord(i[r]),r)}},e.type="series.radar",e.dependencies=["radar"],e.defaultOption={z:2,colorBy:"data",coordinateSystem:"radar",legendHoverLink:!0,radarIndex:0,lineStyle:{width:2,type:"solid",join:"round"},label:{position:"top"},symbolSize:8},e}(mg),NI=VM.value;function EI(t,e){return k({show:e},t)}var zI=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.optionUpdated=function(){var t=this.get("boundaryGap"),e=this.get("splitNumber"),n=this.get("scale"),i=this.get("axisLine"),r=this.get("axisTick"),o=this.get("axisLabel"),a=this.get("axisName"),s=this.get(["axisName","show"]),l=this.get(["axisName","formatter"]),u=this.get("axisNameGap"),h=this.get("triggerEvent"),c=z(this.get("indicator")||[],(function(c){null!=c.max&&c.max>0&&!c.min?c.min=0:null!=c.min&&c.min<0&&!c.max&&(c.max=0);var p=a;null!=c.color&&(p=k({color:c.color},a));var d=C(T(c),{boundaryGap:t,splitNumber:e,scale:n,axisLine:i,axisTick:r,axisLabel:o,name:c.text,showName:s,nameLocation:"end",nameGap:u,nameTextStyle:p,triggerEvent:h},!1);if(U(l)){var f=d.name;d.name=l.replace("{value}",null!=f?f:"")}else X(l)&&(d.name=l(d.name,d));var g=new Mc(d,null,this.ecModel);return R(g,I_.prototype),g.mainType="radar",g.componentIndex=this.componentIndex,g}),this);this._indicatorModels=c},e.prototype.getIndicatorModels=function(){return this._indicatorModels},e.type="radar",e.defaultOption={z:0,center:["50%","50%"],radius:"75%",startAngle:90,axisName:{show:!0},boundaryGap:[0,0],splitNumber:5,axisNameGap:15,scale:!1,shape:"polygon",axisLine:C({lineStyle:{color:"#bbb"}},NI.axisLine),axisLabel:EI(NI.axisLabel,!1),axisTick:EI(NI.axisTick,!1),splitLine:EI(NI.splitLine,!0),splitArea:EI(NI.splitArea,!0),indicator:[]},e}(Rp),VI=["axisLine","axisTickLabel","axisName"],BI=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){this.group.removeAll(),this._buildAxes(t),this._buildSplitLineAndArea(t)},e.prototype._buildAxes=function(t){var e=t.coordinateSystem;E(z(e.getIndicatorAxes(),(function(t){var n=t.model.get("showName")?t.name:"";return new 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this._indicatorAxes},t.prototype.dataToPoint=function(t,e){var n=this._indicatorAxes[e];return this.coordToPoint(n.dataToCoord(t),e)},t.prototype.coordToPoint=function(t,e){var n=this._indicatorAxes[e].angle;return[this.cx+t*Math.cos(n),this.cy-t*Math.sin(n)]},t.prototype.pointToData=function(t){var e=t[0]-this.cx,n=t[1]-this.cy,i=Math.sqrt(e*e+n*n);e/=i,n/=i;for(var r,o=Math.atan2(-n,e),a=1/0,s=-1,l=0;l<this._indicatorAxes.length;l++){var u=this._indicatorAxes[l],h=Math.abs(o-u.angle);h<a&&(r=u,s=l,a=h)}return[s,+(r&&r.coordToData(i))]},t.prototype.resize=function(t,e){var n=t.get("center"),i=e.getWidth(),r=e.getHeight(),o=Math.min(i,r)/2;this.cx=Ur(n[0],i),this.cy=Ur(n[1],r),this.startAngle=t.get("startAngle")*Math.PI/180;var a=t.get("radius");(U(a)||j(a))&&(a=[0,a]),this.r0=Ur(a[0],o),this.r=Ur(a[1],o),E(this._indicatorAxes,(function(t,e){t.setExtent(this.r0,this.r);var 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t(r,e,n);i.push(o),r.coordinateSystem=o})),e.eachSeriesByType("radar",(function(t){"radar"===t.get("coordinateSystem")&&(t.coordinateSystem=i[t.get("radarIndex")||0])})),i},t.dimensions=[],t}();function WI(t){t.registerCoordinateSystem("radar",GI),t.registerComponentModel(zI),t.registerComponentView(BI),t.registerVisual({seriesType:"radar",reset:function(t){var e=t.getData();e.each((function(t){e.setItemVisual(t,"legendIcon","roundRect")})),e.setVisual("legendIcon","roundRect")}})}var HI="\0_ec_interaction_mutex";function YI(t,e){return!!XI(t)[e]}function XI(t){return t[HI]||(t[HI]={})}Mm({type:"takeGlobalCursor",event:"globalCursorTaken",update:"update"},bt);var UI=function(t){function e(e){var n=t.call(this)||this;n._zr=e;var i=W(n._mousedownHandler,n),r=W(n._mousemoveHandler,n),o=W(n._mouseupHandler,n),a=W(n._mousewheelHandler,n),s=W(n._pinchHandler,n);return n.enable=function(t,n){this.disable(),this._opt=k(T(n)||{},{zoomOnMouseWheel:!0,moveOnMouseMove:!0,moveOnMouseWheel:!1,preventDefaultMouseMove:!0}),null==t&&(t=!0),!0!==t&&"move"!==t&&"pan"!==t||(e.on("mousedown",i),e.on("mousemove",r),e.on("mouseup",o)),!0!==t&&"scale"!==t&&"zoom"!==t||(e.on("mousewheel",a),e.on("pinch",s))},n.disable=function(){e.off("mousedown",i),e.off("mousemove",r),e.off("mouseup",o),e.off("mousewheel",a),e.off("pinch",s)},n}return n(e,t),e.prototype.isDragging=function(){return this._dragging},e.prototype.isPinching=function(){return this._pinching},e.prototype.setPointerChecker=function(t){this.pointerChecker=t},e.prototype.dispose=function(){this.disable()},e.prototype._mousedownHandler=function(t){if(!fe(t)){for(var e=t.target;e;){if(e.draggable)return;e=e.__hostTarget||e.parent}var n=t.offsetX,i=t.offsetY;this.pointerChecker&&this.pointerChecker(t,n,i)&&(this._x=n,this._y=i,this._dragging=!0)}},e.prototype._mousemoveHandler=function(t){if(this._dragging&&qI("moveOnMouseMove",t,this._opt)&&"pinch"!==t.gestureEvent&&!YI(this._zr,"globalPan")){var e=t.offsetX,n=t.offsetY,i=this._x,r=this._y,o=e-i,a=n-r;this._x=e,this._y=n,this._opt.preventDefaultMouseMove&&de(t.event),jI(this,"pan","moveOnMouseMove",t,{dx:o,dy:a,oldX:i,oldY:r,newX:e,newY:n,isAvailableBehavior:null})}},e.prototype._mouseupHandler=function(t){fe(t)||(this._dragging=!1)},e.prototype._mousewheelHandler=function(t){var e=qI("zoomOnMouseWheel",t,this._opt),n=qI("moveOnMouseWheel",t,this._opt),i=t.wheelDelta,r=Math.abs(i),o=t.offsetX,a=t.offsetY;if(0!==i&&(e||n)){if(e){var s=r>3?1.4:r>1?1.2:1.1;ZI(this,"zoom","zoomOnMouseWheel",t,{scale:i>0?s:1/s,originX:o,originY:a,isAvailableBehavior:null})}if(n){var 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e=OT.get(t);return e&&"geoJSON"===e.type&&e.getMapForUser()},zT=function(t,e,n){var i=OT.get(t);if(i)return i.load(e,n)},VT=["rect","circle","line","ellipse","polygon","polyline","path"],BT=yt(VT),FT=yt(VT.concat(["g"])),GT=yt(VT.concat(["g"])),WT=Oo();function HT(t){var e=t.getItemStyle(),n=t.get("areaColor");return null!=n&&(e.fill=n),e}function YT(t){var e=t.style;e&&(e.stroke=e.stroke||e.fill,e.fill=null)}var XT=function(){function t(t){var e=new zr;this.uid=Tc("ec_map_draw"),this._controller=new UI(t.getZr()),this._controllerHost={target:e},this.group=e,e.add(this._regionsGroup=new zr),e.add(this._svgGroup=new zr)}return t.prototype.draw=function(t,e,n,i,r){var o="geo"===t.mainType,a=t.getData&&t.getData();o&&e.eachComponent({mainType:"series",subType:"map"},(function(e){a||e.getHostGeoModel()!==t||(a=e.getData())}));var s=t.coordinateSystem,l=this._regionsGroup,u=this.group,h=s.getTransformInfo(),c=h.raw,p=h.roam;!l.childAt(0)||r?(u.x=p.x,u.y=p.y,u.scaleX=p.scaleX,u.scaleY=p.scaleY,u.dirty()):fh(u,p,t);var d=a&&a.getVisual("visualMeta")&&a.getVisual("visualMeta").length>0,f={api:n,geo:s,mapOrGeoModel:t,data:a,isVisualEncodedByVisualMap:d,isGeo:o,transformInfoRaw:c};"geoJSON"===s.resourceType?this._buildGeoJSON(f):"geoSVG"===s.resourceType&&this._buildSVG(f),this._updateController(t,e,n),this._updateMapSelectHandler(t,l,n,i)},t.prototype._buildGeoJSON=function(t){var e=this._regionsGroupByName=yt(),n=yt(),i=this._regionsGroup,r=t.transformInfoRaw,o=t.mapOrGeoModel,a=t.data,s=t.geo.projection,l=s&&s.stream;function u(t,e){return e&&(t=e(t)),t&&[t[0]*r.scaleX+r.x,t[1]*r.scaleY+r.y]}function h(t){for(var e=[],n=!l&&s&&s.project,i=0;i<t.length;++i){var r=u(t[i],n);r&&e.push(r)}return e}function c(t){return{shape:{points:h(t)}}}i.removeAll(),E(t.geo.regions,(function(r){var h=r.name,p=e.get(h),d=n.get(h)||{},f=d.dataIdx,g=d.regionModel;p||(p=e.set(h,new zr),i.add(p),f=a?a.indexOfName(h):null,g=t.isGeo?o.getRegionModel(h):a?a.getItemModel(f):null,n.set(h,{dataIdx:f,regionModel:g}));var y=[],v=[];E(r.geometries,(function(t){if("polygon"===t.type){var e=[t.exterior].concat(t.interiors||[]);l&&(e=$T(e,l)),E(e,(function(t){y.push(new Wu(c(t)))}))}else{var n=t.points;l&&(n=$T(n,l,!0)),E(n,(function(t){v.push(new Yu(c(t)))}))}}));var m=u(r.getCenter(),s&&s.project);function x(e,n){if(e.length){var i=new th({culling:!0,segmentIgnoreThreshold:1,shape:{paths:e}});p.add(i),UT(t,i,f,g),ZT(t,i,h,g,o,f,m),n&&(YT(i),E(i.states,YT))}}x(y),x(v,!0)})),e.each((function(e,i){var r=n.get(i),a=r.dataIdx,s=r.regionModel;jT(t,e,i,s,o,a),qT(t,e,i,s,o),KT(t,e,i,s,o)}),this)},t.prototype._buildSVG=function(t){var e=t.geo.map,n=t.transformInfoRaw;this._svgGroup.x=n.x,this._svgGroup.y=n.y,this._svgGroup.scaleX=n.scaleX,this._svgGroup.scaleY=n.scaleY,this._svgResourceChanged(e)&&(this._freeSVG(),this._useSVG(e));var i=this._svgDispatcherMap=yt(),r=!1;E(this._svgGraphicRecord.named,(function(e){var n=e.name,o=t.mapOrGeoModel,a=t.data,s=e.svgNodeTagLower,l=e.el,u=a?a.indexOfName(n):null,h=o.getRegionModel(n);(null!=BT.get(s)&&l instanceof Sa&&UT(t,l,u,h),l instanceof Sa&&(l.culling=!0),l.z2EmphasisLift=0,e.namedFrom)||(null!=GT.get(s)&&ZT(t,l,n,h,o,u,null),jT(t,l,n,h,o,u),qT(t,l,n,h,o),null!=FT.get(s)&&("self"===KT(t,l,n,h,o)&&(r=!0),(i.get(n)||i.set(n,[])).push(l)))}),this),this._enableBlurEntireSVG(r,t)},t.prototype._enableBlurEntireSVG=function(t,e){if(t&&e.isGeo){var n=e.mapOrGeoModel.getModel(["blur","itemStyle"]).getItemStyle().opacity;this._svgGraphicRecord.root.traverse((function(t){if(!t.isGroup){Cl(t);var e=t.ensureState("blur").style||{};null==e.opacity&&null!=n&&(e.opacity=n),t.ensureState("emphasis")}}))}},t.prototype.remove=function(){this._regionsGroup.removeAll(),this._regionsGroupByName=null,this._svgGroup.removeAll(),this._freeSVG(),this._controller.dispose(),this._controllerHost=null},t.prototype.findHighDownDispatchers=function(t,e){if(null==t)return[];var n=e.coordinateSystem;if("geoJSON"===n.resourceType){var i=this._regionsGroupByName;if(i){var r=i.get(t);return r?[r]:[]}}else if("geoSVG"===n.resourceType)return this._svgDispatcherMap&&this._svgDispatcherMap.get(t)||[]},t.prototype._svgResourceChanged=function(t){return this._svgMapName!==t},t.prototype._useSVG=function(t){var e=NT(t);if(e&&"geoSVG"===e.type){var n=e.useGraphic(this.uid);this._svgGroup.add(n.root),this._svgGraphicRecord=n,this._svgMapName=t}},t.prototype._freeSVG=function(){var t=this._svgMapName;if(null!=t){var e=NT(t);e&&"geoSVG"===e.type&&e.freeGraphic(this.uid),this._svgGraphicRecord=null,this._svgDispatcherMap=null,this._svgGroup.removeAll(),this._svgMapName=null}},t.prototype._updateController=function(t,e,n){var i=t.coordinateSystem,r=this._controller,o=this._controllerHost;o.zoomLimit=t.get("scaleLimit"),o.zoom=i.getZoom(),r.enable(t.get("roam")||!1);var a=t.mainType;function s(){var e={type:"geoRoam",componentType:a};return e[a+"Id"]=t.id,e}r.off("pan").on("pan",(function(t){this._mouseDownFlag=!1,KI(o,t.dx,t.dy),n.dispatchAction(A(s(),{dx:t.dx,dy:t.dy,animation:{duration:0}}))}),this),r.off("zoom").on("zoom",(function(t){this._mouseDownFlag=!1,$I(o,t.scale,t.originX,t.originY),n.dispatchAction(A(s(),{zoom:t.scale,originX:t.originX,originY:t.originY,animation:{duration:0}}))}),this),r.setPointerChecker((function(e,r,o){return i.containPoint([r,o])&&!tT(e,n,t)}))},t.prototype.resetForLabelLayout=function(){this.group.traverse((function(t){var e=t.getTextContent();e&&(e.ignore=WT(e).ignore)}))},t.prototype._updateMapSelectHandler=function(t,e,n,i){var r=this;e.off("mousedown"),e.off("click"),t.get("selectedMode")&&(e.on("mousedown",(function(){r._mouseDownFlag=!0})),e.on("click",(function(t){r._mouseDownFlag&&(r._mouseDownFlag=!1)})))},t}();function UT(t,e,n,i){var r=i.getModel("itemStyle"),o=i.getModel(["emphasis","itemStyle"]),a=i.getModel(["blur","itemStyle"]),s=i.getModel(["select","itemStyle"]),l=HT(r),u=HT(o),h=HT(s),c=HT(a),p=t.data;if(p){var d=p.getItemVisual(n,"style"),f=p.getItemVisual(n,"decal");t.isVisualEncodedByVisualMap&&d.fill&&(l.fill=d.fill),f&&(l.decal=gv(f,t.api))}e.setStyle(l),e.style.strokeNoScale=!0,e.ensureState("emphasis").style=u,e.ensureState("select").style=h,e.ensureState("blur").style=c,Cl(e)}function ZT(t,e,n,i,r,o,a){var s=t.data,l=t.isGeo,u=s&&isNaN(s.get(s.mapDimension("value"),o)),h=s&&s.getItemLayout(o);if(l||u||h&&h.showLabel){var c=l?n:o,p=void 0;(!s||o>=0)&&(p=r);var d=a?{normal:{align:"center",verticalAlign:"middle"}}:null;tc(e,ec(i),{labelFetcher:p,labelDataIndex:c,defaultText:n},d);var f=e.getTextContent();if(f&&(WT(f).ignore=f.ignore,e.textConfig&&a)){var g=e.getBoundingRect().clone();e.textConfig.layoutRect=g,e.textConfig.position=[(a[0]-g.x)/g.width*100+"%",(a[1]-g.y)/g.height*100+"%"]}e.disableLabelAnimation=!0}else e.removeTextContent(),e.removeTextConfig(),e.disableLabelAnimation=null}function jT(t,e,n,i,r,o){t.data?t.data.setItemGraphicEl(o,e):Qs(e).eventData={componentType:"geo",componentIndex:r.componentIndex,geoIndex:r.componentIndex,name:n,region:i&&i.option||{}}}function qT(t,e,n,i,r){t.data||Zh({el:e,componentModel:r,itemName:n,itemTooltipOption:i.get("tooltip")})}function KT(t,e,n,i,r){e.highDownSilentOnTouch=!!r.get("selectedMode");var o=i.getModel("emphasis"),a=o.get("focus");return Yl(e,a,o.get("blurScope"),o.get("disabled")),t.isGeo&&function(t,e,n){var i=Qs(t);i.componentMainType=e.mainType,i.componentIndex=e.componentIndex,i.componentHighDownName=n}(e,r,n),a}function $T(t,e,n){var i,r=[];function o(){i=[]}function a(){i.length&&(r.push(i),i=[])}var s=e({polygonStart:o,polygonEnd:a,lineStart:o,lineEnd:a,point:function(t,e){isFinite(t)&&isFinite(e)&&i.push([t,e])},sphere:function(){}});return!n&&s.polygonStart(),E(t,(function(t){s.lineStart();for(var e=0;e<t.length;e++)s.point(t[e][0],t[e][1]);s.lineEnd()})),!n&&s.polygonEnd(),r}var JT=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n,i){if(!i||"mapToggleSelect"!==i.type||i.from!==this.uid){var r=this.group;if(r.removeAll(),!t.getHostGeoModel()){if(this._mapDraw&&i&&"geoRoam"===i.type&&this._mapDraw.resetForLabelLayout(),i&&"geoRoam"===i.type&&"series"===i.componentType&&i.seriesId===t.id)(o=this._mapDraw)&&r.add(o.group);else if(t.needsDrawMap){var o=this._mapDraw||new XT(n);r.add(o.group),o.draw(t,e,n,this,i),this._mapDraw=o}else this._mapDraw&&this._mapDraw.remove(),this._mapDraw=null;t.get("showLegendSymbol")&&e.getComponent("legend")&&this._renderSymbols(t,e,n)}}},e.prototype.remove=function(){this._mapDraw&&this._mapDraw.remove(),this._mapDraw=null,this.group.removeAll()},e.prototype.dispose=function(){this._mapDraw&&this._mapDraw.remove(),this._mapDraw=null},e.prototype._renderSymbols=function(t,e,n){var i=t.originalData,r=this.group;i.each(i.mapDimension("value"),(function(e,n){if(!isNaN(e)){var o=i.getItemLayout(n);if(o&&o.point){var a=o.point,s=o.offset,l=new _u({style:{fill:t.getData().getVisual("style").fill},shape:{cx:a[0]+9*s,cy:a[1],r:3},silent:!0,z2:8+(s?0:11)});if(!s){var u=t.mainSeries.getData(),h=i.getName(n),c=u.indexOfName(h),p=i.getItemModel(n),d=p.getModel("label"),f=u.getItemGraphicEl(c);tc(l,ec(p),{labelFetcher:{getFormattedLabel:function(e,n){return t.getFormattedLabel(c,n)}},defaultText:h}),l.disableLabelAnimation=!0,d.get("position")||l.setTextConfig({position:"bottom"}),f.onHoverStateChange=function(t){Il(l,t)}}r.add(l)}}}))},e.type="map",e}(kg),QT=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.needsDrawMap=!1,n.seriesGroup=[],n.getTooltipPosition=function(t){if(null!=t){var e=this.getData().getName(t),n=this.coordinateSystem,i=n.getRegion(e);return i&&n.dataToPoint(i.getCenter())}},n}return n(e,t),e.prototype.getInitialData=function(t){for(var e=MM(this,{coordDimensions:["value"],encodeDefaulter:H(Jp,this)}),n=yt(),i=[],r=0,o=e.count();r<o;r++){var a=e.getName(r);n.set(a,!0)}return E(zT(this.getMapType(),this.option.nameMap,this.option.nameProperty).regions,(function(t){var e=t.name;n.get(e)||i.push(e)})),e.appendValues([],i),e},e.prototype.getHostGeoModel=function(){var t=this.option.geoIndex;return null!=t?this.ecModel.getComponent("geo",t):null},e.prototype.getMapType=function(){return(this.getHostGeoModel()||this).option.map},e.prototype.getRawValue=function(t){var e=this.getData();return e.get(e.mapDimension("value"),t)},e.prototype.getRegionModel=function(t){var e=this.getData();return e.getItemModel(e.indexOfName(t))},e.prototype.formatTooltip=function(t,e,n){for(var i=this.getData(),r=this.getRawValue(t),o=i.getName(t),a=this.seriesGroup,s=[],l=0;l<a.length;l++){var u=a[l].originalData.indexOfName(o),h=i.mapDimension("value");isNaN(a[l].originalData.get(h,u))||s.push(a[l].name)}return ng("section",{header:s.join(", "),noHeader:!s.length,blocks:[ng("nameValue",{name:o,value:r})]})},e.prototype.setZoom=function(t){this.option.zoom=t},e.prototype.setCenter=function(t){this.option.center=t},e.prototype.getLegendIcon=function(t){var e=t.icon||"roundRect",n=Wy(e,0,0,t.itemWidth,t.itemHeight,t.itemStyle.fill);return n.setStyle(t.itemStyle),n.style.stroke="none",e.indexOf("empty")>-1&&(n.style.stroke=n.style.fill,n.style.fill="#fff",n.style.lineWidth=2),n},e.type="series.map",e.dependencies=["geo"],e.layoutMode="box",e.defaultOption={z:2,coordinateSystem:"geo",map:"",left:"center",top:"center",aspectScale:null,showLegendSymbol:!0,boundingCoords:null,center:null,zoom:1,scaleLimit:null,selectedMode:!0,label:{show:!1,color:"#000"},itemStyle:{borderWidth:.5,borderColor:"#444",areaColor:"#eee"},emphasis:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{areaColor:"rgba(255,215,0,0.8)"}},select:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{color:"rgba(255,215,0,0.8)"}},nameProperty:"name"},e}(mg);function tC(t){var e={};t.eachSeriesByType("map",(function(t){var n=t.getHostGeoModel(),i=n?"o"+n.id:"i"+t.getMapType();(e[i]=e[i]||[]).push(t)})),E(e,(function(t,e){for(var n,i,r,o=(n=z(t,(function(t){return t.getData()})),i=t[0].get("mapValueCalculation"),r={},E(n,(function(t){t.each(t.mapDimension("value"),(function(e,n){var i="ec-"+t.getName(n);r[i]=r[i]||[],isNaN(e)||r[i].push(e)}))})),n[0].map(n[0].mapDimension("value"),(function(t,e){for(var o="ec-"+n[0].getName(e),a=0,s=1/0,l=-1/0,u=r[o].length,h=0;h<u;h++)s=Math.min(s,r[o][h]),l=Math.max(l,r[o][h]),a+=r[o][h];return 0===u?NaN:"min"===i?s:"max"===i?l:"average"===i?a/u:a}))),a=0;a<t.length;a++)t[a].originalData=t[a].getData();for(a=0;a<t.length;a++)t[a].seriesGroup=t,t[a].needsDrawMap=0===a&&!t[a].getHostGeoModel(),t[a].setData(o.cloneShallow()),t[a].mainSeries=t[0]}))}function eC(t){var e={};t.eachSeriesByType("map",(function(n){var i=n.getMapType();if(!n.getHostGeoModel()&&!e[i]){var r={};E(n.seriesGroup,(function(e){var n=e.coordinateSystem,i=e.originalData;e.get("showLegendSymbol")&&t.getComponent("legend")&&i.each(i.mapDimension("value"),(function(t,e){var o=i.getName(e),a=n.getRegion(o);if(a&&!isNaN(t)){var s=r[o]||0,l=n.dataToPoint(a.getCenter());r[o]=s+1,i.setItemLayout(e,{point:l,offset:s})}}))}));var o=n.getData();o.each((function(t){var e=o.getName(t),n=o.getItemLayout(t)||{};n.showLabel=!r[e],o.setItemLayout(t,n)})),e[i]=!0}}))}var nC=Wt,iC=function(t){function e(e){var n=t.call(this)||this;return n.type="view",n.dimensions=["x","y"],n._roamTransformable=new gr,n._rawTransformable=new gr,n.name=e,n}return n(e,t),e.prototype.setBoundingRect=function(t,e,n,i){return this._rect=new ze(t,e,n,i),this._rect},e.prototype.getBoundingRect=function(){return this._rect},e.prototype.setViewRect=function(t,e,n,i){this._transformTo(t,e,n,i),this._viewRect=new ze(t,e,n,i)},e.prototype._transformTo=function(t,e,n,i){var r=this.getBoundingRect(),o=this._rawTransformable;o.transform=r.calculateTransform(new ze(t,e,n,i));var a=o.parent;o.parent=null,o.decomposeTransform(),o.parent=a,this._updateTransform()},e.prototype.setCenter=function(t,e){t&&(this._center=[Ur(t[0],e.getWidth()),Ur(t[1],e.getHeight())],this._updateCenterAndZoom())},e.prototype.setZoom=function(t){t=t||1;var e=this.zoomLimit;e&&(null!=e.max&&(t=Math.min(e.max,t)),null!=e.min&&(t=Math.max(e.min,t))),this._zoom=t,this._updateCenterAndZoom()},e.prototype.getDefaultCenter=function(){var t=this.getBoundingRect();return[t.x+t.width/2,t.y+t.height/2]},e.prototype.getCenter=function(){return this._center||this.getDefaultCenter()},e.prototype.getZoom=function(){return this._zoom||1},e.prototype.getRoamTransform=function(){return this._roamTransformable.getLocalTransform()},e.prototype._updateCenterAndZoom=function(){var t=this._rawTransformable.getLocalTransform(),e=this._roamTransformable,n=this.getDefaultCenter(),i=this.getCenter(),r=this.getZoom();i=Wt([],i,t),n=Wt([],n,t),e.originX=i[0],e.originY=i[1],e.x=n[0]-i[0],e.y=n[1]-i[1],e.scaleX=e.scaleY=r,this._updateTransform()},e.prototype._updateTransform=function(){var t=this._roamTransformable,e=this._rawTransformable;e.parent=t,t.updateTransform(),e.updateTransform(),_e(this.transform||(this.transform=[]),e.transform||[1,0,0,1,0,0]),this._rawTransform=e.getLocalTransform(),this.invTransform=this.invTransform||[],Ie(this.invTransform,this.transform),this.decomposeTransform()},e.prototype.getTransformInfo=function(){var t=this._rawTransformable,e=this._roamTransformable,n=new gr;return n.transform=e.transform,n.decomposeTransform(),{roam:{x:n.x,y:n.y,scaleX:n.scaleX,scaleY:n.scaleY},raw:{x:t.x,y:t.y,scaleX:t.scaleX,scaleY:t.scaleY}}},e.prototype.getViewRect=function(){return this._viewRect},e.prototype.getViewRectAfterRoam=function(){var t=this.getBoundingRect().clone();return t.applyTransform(this.transform),t},e.prototype.dataToPoint=function(t,e,n){var i=e?this._rawTransform:this.transform;return n=n||[],i?nC(n,t,i):It(n,t)},e.prototype.pointToData=function(t){var e=this.invTransform;return e?nC([],t,e):[t[0],t[1]]},e.prototype.convertToPixel=function(t,e,n){var i=rC(e);return i===this?i.dataToPoint(n):null},e.prototype.convertFromPixel=function(t,e,n){var i=rC(e);return i===this?i.pointToData(n):null},e.prototype.containPoint=function(t){return this.getViewRectAfterRoam().contain(t[0],t[1])},e.dimensions=["x","y"],e}(gr);function rC(t){var e=t.seriesModel;return e?e.coordinateSystem:null}var oC={geoJSON:{aspectScale:.75,invertLongitute:!0},geoSVG:{aspectScale:1,invertLongitute:!1}},aC=["lng","lat"],sC=function(t){function e(e,n,i){var r=t.call(this,e)||this;r.dimensions=aC,r.type="geo",r._nameCoordMap=yt(),r.map=n;var o,a=i.projection,s=zT(n,i.nameMap,i.nameProperty),l=NT(n),u=(r.resourceType=l?l.type:null,r.regions=s.regions),h=oC[l.type];if(r._regionsMap=s.regionsMap,r.regions=s.regions,r.projection=a,a)for(var c=0;c<u.length;c++){var p=u[c].getBoundingRect(a);(o=o||p.clone()).union(p)}else o=s.boundingRect;return r.setBoundingRect(o.x,o.y,o.width,o.height),r.aspectScale=a?1:rt(i.aspectScale,h.aspectScale),r._invertLongitute=!a&&h.invertLongitute,r}return n(e,t),e.prototype._transformTo=function(t,e,n,i){var r=this.getBoundingRect(),o=this._invertLongitute;r=r.clone(),o&&(r.y=-r.y-r.height);var a=this._rawTransformable;a.transform=r.calculateTransform(new ze(t,e,n,i));var s=a.parent;a.parent=null,a.decomposeTransform(),a.parent=s,o&&(a.scaleY=-a.scaleY),this._updateTransform()},e.prototype.getRegion=function(t){return this._regionsMap.get(t)},e.prototype.getRegionByCoord=function(t){for(var e=this.regions,n=0;n<e.length;n++){var i=e[n];if("geoJSON"===i.type&&i.contain(t))return e[n]}},e.prototype.addGeoCoord=function(t,e){this._nameCoordMap.set(t,e)},e.prototype.getGeoCoord=function(t){var e=this._regionsMap.get(t);return this._nameCoordMap.get(t)||e&&e.getCenter()},e.prototype.dataToPoint=function(t,e,n){if(U(t)&&(t=this.getGeoCoord(t)),t){var i=this.projection;return i&&(t=i.project(t)),t&&this.projectedToPoint(t,e,n)}},e.prototype.pointToData=function(t){var e=this.projection;return e&&(t=e.unproject(t)),t&&this.pointToProjected(t)},e.prototype.pointToProjected=function(e){return t.prototype.pointToData.call(this,e)},e.prototype.projectedToPoint=function(e,n,i){return t.prototype.dataToPoint.call(this,e,n,i)},e.prototype.convertToPixel=function(t,e,n){var i=lC(e);return i===this?i.dataToPoint(n):null},e.prototype.convertFromPixel=function(t,e,n){var i=lC(e);return i===this?i.pointToData(n):null},e}(iC);function lC(t){var e=t.geoModel,n=t.seriesModel;return e?e.coordinateSystem:n?n.coordinateSystem||(n.getReferringComponents("geo",zo).models[0]||{}).coordinateSystem:null}function uC(t,e){var n=t.get("boundingCoords");if(null!=n){var i=n[0],r=n[1];if(isFinite(i[0])&&isFinite(i[1])&&isFinite(r[0])&&isFinite(r[1])){var o=this.projection;if(o){var a=i[0],s=i[1],l=r[0],u=r[1];i=[1/0,1/0],r=[-1/0,-1/0];var h=function(t,e,n,a){for(var s=n-t,l=a-e,u=0;u<=100;u++){var h=u/100,c=o.project([t+s*h,e+l*h]);Ht(i,i,c),Yt(r,r,c)}};h(a,s,l,s),h(l,s,l,u),h(l,u,a,u),h(a,u,l,s)}this.setBoundingRect(i[0],i[1],r[0]-i[0],r[1]-i[1])}else 0}var c,p,d,f=this.getBoundingRect(),g=t.get("layoutCenter"),y=t.get("layoutSize"),v=e.getWidth(),m=e.getHeight(),x=f.width/f.height*this.aspectScale,_=!1;if(g&&y&&(c=[Ur(g[0],v),Ur(g[1],m)],p=Ur(y,Math.min(v,m)),isNaN(c[0])||isNaN(c[1])||isNaN(p)||(_=!0)),_)d={},x>1?(d.width=p,d.height=p/x):(d.height=p,d.width=p*x),d.y=c[1]-d.height/2,d.x=c[0]-d.width/2;else{var b=t.getBoxLayoutParams();b.aspect=x,d=Cp(b,{width:v,height:m})}this.setViewRect(d.x,d.y,d.width,d.height),this.setCenter(t.get("center"),e),this.setZoom(t.get("zoom"))}R(sC,iC);var hC=function(){function t(){this.dimensions=aC}return t.prototype.create=function(t,e){var n=[];function i(t){return{nameProperty:t.get("nameProperty"),aspectScale:t.get("aspectScale"),projection:t.get("projection")}}t.eachComponent("geo",(function(t,r){var o=t.get("map"),a=new sC(o+r,o,A({nameMap:t.get("nameMap")},i(t)));a.zoomLimit=t.get("scaleLimit"),n.push(a),t.coordinateSystem=a,a.model=t,a.resize=uC,a.resize(t,e)})),t.eachSeries((function(t){if("geo"===t.get("coordinateSystem")){var e=t.get("geoIndex")||0;t.coordinateSystem=n[e]}}));var r={};return t.eachSeriesByType("map",(function(t){if(!t.getHostGeoModel()){var e=t.getMapType();r[e]=r[e]||[],r[e].push(t)}})),E(r,(function(t,r){var o=z(t,(function(t){return t.get("nameMap")})),a=new sC(r,r,A({nameMap:D(o)},i(t[0])));a.zoomLimit=it.apply(null,z(t,(function(t){return t.get("scaleLimit")}))),n.push(a),a.resize=uC,a.resize(t[0],e),E(t,(function(t){t.coordinateSystem=a,function(t,e){E(e.get("geoCoord"),(function(e,n){t.addGeoCoord(n,e)}))}(a,t)}))})),n},t.prototype.getFilledRegions=function(t,e,n,i){for(var r=(t||[]).slice(),o=yt(),a=0;a<r.length;a++)o.set(r[a].name,r[a]);return E(zT(e,n,i).regions,(function(t){var e=t.name;!o.get(e)&&r.push({name:e})})),r},t}(),cC=new hC,pC=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.init=function(t,e,n){var i=NT(t.map);if(i&&"geoJSON"===i.type){var r=t.itemStyle=t.itemStyle||{};"color"in r||(r.color="#eee")}this.mergeDefaultAndTheme(t,n),wo(t,"label",["show"])},e.prototype.optionUpdated=function(){var t=this,e=this.option;e.regions=cC.getFilledRegions(e.regions,e.map,e.nameMap,e.nameProperty);var n={};this._optionModelMap=V(e.regions||[],(function(e,i){var r=i.name;return r&&(e.set(r,new Mc(i,t,t.ecModel)),i.selected&&(n[r]=!0)),e}),yt()),e.selectedMap||(e.selectedMap=n)},e.prototype.getRegionModel=function(t){return this._optionModelMap.get(t)||new Mc(null,this,this.ecModel)},e.prototype.getFormattedLabel=function(t,e){var n=this.getRegionModel(t),i="normal"===e?n.get(["label","formatter"]):n.get(["emphasis","label","formatter"]),r={name:t};return X(i)?(r.status=e,i(r)):U(i)?i.replace("{a}",null!=t?t:""):void 0},e.prototype.setZoom=function(t){this.option.zoom=t},e.prototype.setCenter=function(t){this.option.center=t},e.prototype.select=function(t){var e=this.option,n=e.selectedMode;n&&("multiple"!==n&&(e.selectedMap=null),(e.selectedMap||(e.selectedMap={}))[t]=!0)},e.prototype.unSelect=function(t){var e=this.option.selectedMap;e&&(e[t]=!1)},e.prototype.toggleSelected=function(t){this[this.isSelected(t)?"unSelect":"select"](t)},e.prototype.isSelected=function(t){var e=this.option.selectedMap;return!(!e||!e[t])},e.type="geo",e.layoutMode="box",e.defaultOption={z:0,show:!0,left:"center",top:"center",aspectScale:null,silent:!1,map:"",boundingCoords:null,center:null,zoom:1,scaleLimit:null,label:{show:!1,color:"#000"},itemStyle:{borderWidth:.5,borderColor:"#444"},emphasis:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{color:"rgba(255,215,0,0.8)"}},select:{label:{show:!0,color:"rgb(100,0,0)"},itemStyle:{color:"rgba(255,215,0,0.8)"}},regions:[]},e}(Rp);function dC(t,e){return t.pointToProjected?t.pointToProjected(e):t.pointToData(e)}function fC(t,e,n,i){var r=t.getZoom(),o=t.getCenter(),a=e.zoom,s=t.projectedToPoint?t.projectedToPoint(o):t.dataToPoint(o);if(null!=e.dx&&null!=e.dy&&(s[0]-=e.dx,s[1]-=e.dy,t.setCenter(dC(t,s),i)),null!=a){if(n){var l=n.min||0,u=n.max||1/0;a=Math.max(Math.min(r*a,u),l)/r}t.scaleX*=a,t.scaleY*=a;var h=(e.originX-t.x)*(a-1),c=(e.originY-t.y)*(a-1);t.x-=h,t.y-=c,t.updateTransform(),t.setCenter(dC(t,s),i),t.setZoom(a*r)}return{center:t.getCenter(),zoom:t.getZoom()}}var gC=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.focusBlurEnabled=!0,n}return n(e,t),e.prototype.init=function(t,e){this._api=e},e.prototype.render=function(t,e,n,i){if(this._model=t,!t.get("show"))return this._mapDraw&&this._mapDraw.remove(),void(this._mapDraw=null);this._mapDraw||(this._mapDraw=new XT(n));var r=this._mapDraw;r.draw(t,e,n,this,i),r.group.on("click",this._handleRegionClick,this),r.group.silent=t.get("silent"),this.group.add(r.group),this.updateSelectStatus(t,e,n)},e.prototype._handleRegionClick=function(t){var e;ky(t.target,(function(t){return null!=(e=Qs(t).eventData)}),!0),e&&this._api.dispatchAction({type:"geoToggleSelect",geoId:this._model.id,name:e.name})},e.prototype.updateSelectStatus=function(t,e,n){var i=this;this._mapDraw.group.traverse((function(t){var e=Qs(t).eventData;if(e)return i._model.isSelected(e.name)?n.enterSelect(t):n.leaveSelect(t),!0}))},e.prototype.findHighDownDispatchers=function(t){return this._mapDraw&&this._mapDraw.findHighDownDispatchers(t,this._model)},e.prototype.dispose=function(){this._mapDraw&&this._mapDraw.remove()},e.type="geo",e}(Tg);function yC(t,e,n){RT(t,e,n)}function vC(t){function e(e,n){n.update="geo:updateSelectStatus",t.registerAction(n,(function(t,n){var i={},r=[];return n.eachComponent({mainType:"geo",query:t},(function(n){n[e](t.name),E(n.coordinateSystem.regions,(function(t){i[t.name]=n.isSelected(t.name)||!1}));var o=[];E(i,(function(t,e){i[e]&&o.push(e)})),r.push({geoIndex:n.componentIndex,name:o})})),{selected:i,allSelected:r,name:t.name}}))}t.registerCoordinateSystem("geo",cC),t.registerComponentModel(pC),t.registerComponentView(gC),t.registerImpl("registerMap",yC),t.registerImpl("getMap",(function(t){return ET(t)})),e("toggleSelected",{type:"geoToggleSelect",event:"geoselectchanged"}),e("select",{type:"geoSelect",event:"geoselected"}),e("unSelect",{type:"geoUnSelect",event:"geounselected"}),t.registerAction({type:"geoRoam",event:"geoRoam",update:"updateTransform"},(function(t,e,n){var i=t.componentType||"series";e.eachComponent({mainType:i,query:t},(function(e){var r=e.coordinateSystem;if("geo"===r.type){var o=fC(r,t,e.get("scaleLimit"),n);e.setCenter&&e.setCenter(o.center),e.setZoom&&e.setZoom(o.zoom),"series"===i&&E(e.seriesGroup,(function(t){t.setCenter(o.center),t.setZoom(o.zoom)}))}}))}))}function mC(t,e){var n=t.isExpand?t.children:[],i=t.parentNode.children,r=t.hierNode.i?i[t.hierNode.i-1]:null;if(n.length){!function(t){var e=t.children,n=e.length,i=0,r=0;for(;--n>=0;){var o=e[n];o.hierNode.prelim+=i,o.hierNode.modifier+=i,r+=o.hierNode.change,i+=o.hierNode.shift+r}}(t);var o=(n[0].hierNode.prelim+n[n.length-1].hierNode.prelim)/2;r?(t.hierNode.prelim=r.hierNode.prelim+e(t,r),t.hierNode.modifier=t.hierNode.prelim-o):t.hierNode.prelim=o}else r&&(t.hierNode.prelim=r.hierNode.prelim+e(t,r));t.parentNode.hierNode.defaultAncestor=function(t,e,n,i){if(e){for(var r=t,o=t,a=o.parentNode.children[0],s=e,l=r.hierNode.modifier,u=o.hierNode.modifier,h=a.hierNode.modifier,c=s.hierNode.modifier;s=wC(s),o=SC(o),s&&o;){r=wC(r),a=SC(a),r.hierNode.ancestor=t;var p=s.hierNode.prelim+c-o.hierNode.prelim-u+i(s,o);p>0&&(IC(MC(s,t,n),t,p),u+=p,l+=p),c+=s.hierNode.modifier,u+=o.hierNode.modifier,l+=r.hierNode.modifier,h+=a.hierNode.modifier}s&&!wC(r)&&(r.hierNode.thread=s,r.hierNode.modifier+=c-l),o&&!SC(a)&&(a.hierNode.thread=o,a.hierNode.modifier+=u-h,n=t)}return n}(t,r,t.parentNode.hierNode.defaultAncestor||i[0],e)}function xC(t){var e=t.hierNode.prelim+t.parentNode.hierNode.modifier;t.setLayout({x:e},!0),t.hierNode.modifier+=t.parentNode.hierNode.modifier}function _C(t){return arguments.length?t:TC}function bC(t,e){return t-=Math.PI/2,{x:e*Math.cos(t),y:e*Math.sin(t)}}function wC(t){var e=t.children;return e.length&&t.isExpand?e[e.length-1]:t.hierNode.thread}function SC(t){var e=t.children;return e.length&&t.isExpand?e[0]:t.hierNode.thread}function MC(t,e,n){return t.hierNode.ancestor.parentNode===e.parentNode?t.hierNode.ancestor:n}function IC(t,e,n){var i=n/(e.hierNode.i-t.hierNode.i);e.hierNode.change-=i,e.hierNode.shift+=n,e.hierNode.modifier+=n,e.hierNode.prelim+=n,t.hierNode.change+=i}function TC(t,e){return t.parentNode===e.parentNode?1:2}var CC=function(){this.parentPoint=[],this.childPoints=[]},DC=function(t){function e(e){return t.call(this,e)||this}return n(e,t),e.prototype.getDefaultStyle=function(){return{stroke:"#000",fill:null}},e.prototype.getDefaultShape=function(){return new CC},e.prototype.buildPath=function(t,e){var n=e.childPoints,i=n.length,r=e.parentPoint,o=n[0],a=n[i-1];if(1===i)return t.moveTo(r[0],r[1]),void t.lineTo(o[0],o[1]);var s=e.orient,l="TB"===s||"BT"===s?0:1,u=1-l,h=Ur(e.forkPosition,1),c=[];c[l]=r[l],c[u]=r[u]+(a[u]-r[u])*h,t.moveTo(r[0],r[1]),t.lineTo(c[0],c[1]),t.moveTo(o[0],o[1]),c[l]=o[l],t.lineTo(c[0],c[1]),c[l]=a[l],t.lineTo(c[0],c[1]),t.lineTo(a[0],a[1]);for(var p=1;p<i-1;p++){var d=n[p];t.moveTo(d[0],d[1]),c[l]=d[l],t.lineTo(c[0],c[1])}},e}(Is),AC=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n._mainGroup=new zr,n}return n(e,t),e.prototype.init=function(t,e){this._controller=new UI(e.getZr()),this._controllerHost={target:this.group},this.group.add(this._mainGroup)},e.prototype.render=function(t,e,n){var i=t.getData(),r=t.layoutInfo,o=this._mainGroup;"radial"===t.get("layout")?(o.x=r.x+r.width/2,o.y=r.y+r.height/2):(o.x=r.x,o.y=r.y),this._updateViewCoordSys(t,n),this._updateController(t,e,n);var a=this._data;i.diff(a).add((function(e){kC(i,e)&&LC(i,e,null,o,t)})).update((function(e,n){var r=a.getItemGraphicEl(n);kC(i,e)?LC(i,e,r,o,t):r&&RC(a,n,r,o,t)})).remove((function(e){var n=a.getItemGraphicEl(e);n&&RC(a,e,n,o,t)})).execute(),this._nodeScaleRatio=t.get("nodeScaleRatio"),this._updateNodeAndLinkScale(t),!0===t.get("expandAndCollapse")&&i.eachItemGraphicEl((function(e,i){e.off("click").on("click",(function(){n.dispatchAction({type:"treeExpandAndCollapse",seriesId:t.id,dataIndex:i})}))})),this._data=i},e.prototype._updateViewCoordSys=function(t,e){var n=t.getData(),i=[];n.each((function(t){var e=n.getItemLayout(t);!e||isNaN(e.x)||isNaN(e.y)||i.push([+e.x,+e.y])}));var r=[],o=[];Ra(i,r,o);var a=this._min,s=this._max;o[0]-r[0]==0&&(r[0]=a?a[0]:r[0]-1,o[0]=s?s[0]:o[0]+1),o[1]-r[1]==0&&(r[1]=a?a[1]:r[1]-1,o[1]=s?s[1]:o[1]+1);var l=t.coordinateSystem=new iC;l.zoomLimit=t.get("scaleLimit"),l.setBoundingRect(r[0],r[1],o[0]-r[0],o[1]-r[1]),l.setCenter(t.get("center"),e),l.setZoom(t.get("zoom")),this.group.attr({x:l.x,y:l.y,scaleX:l.scaleX,scaleY:l.scaleY}),this._min=r,this._max=o},e.prototype._updateController=function(t,e,n){var i=this,r=this._controller,o=this._controllerHost,a=this.group;r.setPointerChecker((function(e,i,r){var o=a.getBoundingRect();return o.applyTransform(a.transform),o.contain(i,r)&&!tT(e,n,t)})),r.enable(t.get("roam")),o.zoomLimit=t.get("scaleLimit"),o.zoom=t.coordinateSystem.getZoom(),r.off("pan").off("zoom").on("pan",(function(e){KI(o,e.dx,e.dy),n.dispatchAction({seriesId:t.id,type:"treeRoam",dx:e.dx,dy:e.dy})})).on("zoom",(function(e){$I(o,e.scale,e.originX,e.originY),n.dispatchAction({seriesId:t.id,type:"treeRoam",zoom:e.scale,originX:e.originX,originY:e.originY}),i._updateNodeAndLinkScale(t),n.updateLabelLayout()}))},e.prototype._updateNodeAndLinkScale=function(t){var e=t.getData(),n=this._getNodeGlobalScale(t);e.eachItemGraphicEl((function(t,e){t.setSymbolScale(n)}))},e.prototype._getNodeGlobalScale=function(t){var e=t.coordinateSystem;if("view"!==e.type)return 1;var n=this._nodeScaleRatio,i=e.scaleX||1;return((e.getZoom()-1)*n+1)/i},e.prototype.dispose=function(){this._controller&&this._controller.dispose(),this._controllerHost=null},e.prototype.remove=function(){this._mainGroup.removeAll(),this._data=null},e.type="tree",e}(kg);function kC(t,e){var n=t.getItemLayout(e);return n&&!isNaN(n.x)&&!isNaN(n.y)}function LC(t,e,n,i,r){var o=!n,a=t.tree.getNodeByDataIndex(e),s=a.getModel(),l=a.getVisual("style").fill,u=!1===a.isExpand&&0!==a.children.length?l:"#fff",h=t.tree.root,c=a.parentNode===h?a:a.parentNode||a,p=t.getItemGraphicEl(c.dataIndex),d=c.getLayout(),f=p?{x:p.__oldX,y:p.__oldY,rawX:p.__radialOldRawX,rawY:p.__radialOldRawY}:d,g=a.getLayout();o?((n=new oS(t,e,null,{symbolInnerColor:u,useNameLabel:!0})).x=f.x,n.y=f.y):n.updateData(t,e,null,{symbolInnerColor:u,useNameLabel:!0}),n.__radialOldRawX=n.__radialRawX,n.__radialOldRawY=n.__radialRawY,n.__radialRawX=g.rawX,n.__radialRawY=g.rawY,i.add(n),t.setItemGraphicEl(e,n),n.__oldX=n.x,n.__oldY=n.y,fh(n,{x:g.x,y:g.y},r);var y=n.getSymbolPath();if("radial"===r.get("layout")){var v=h.children[0],m=v.getLayout(),x=v.children.length,_=void 0,b=void 0;if(g.x===m.x&&!0===a.isExpand&&v.children.length){var w={x:(v.children[0].getLayout().x+v.children[x-1].getLayout().x)/2,y:(v.children[0].getLayout().y+v.children[x-1].getLayout().y)/2};(_=Math.atan2(w.y-m.y,w.x-m.x))<0&&(_=2*Math.PI+_),(b=w.x<m.x)&&(_-=Math.PI)}else(_=Math.atan2(g.y-m.y,g.x-m.x))<0&&(_=2*Math.PI+_),0===a.children.length||0!==a.children.length&&!1===a.isExpand?(b=g.x<m.x)&&(_-=Math.PI):(b=g.x>m.x)||(_-=Math.PI);var S=b?"left":"right",M=s.getModel("label"),I=M.get("rotate"),T=I*(Math.PI/180),C=y.getTextContent();C&&(y.setTextConfig({position:M.get("position")||S,rotation:null==I?-_:T,origin:"center"}),C.setStyle("verticalAlign","middle"))}var D=s.get(["emphasis","focus"]),A="relative"===D?vt(a.getAncestorsIndices(),a.getDescendantIndices()):"ancestor"===D?a.getAncestorsIndices():"descendant"===D?a.getDescendantIndices():null;A&&(Qs(n).focus=A),function(t,e,n,i,r,o,a,s){var l=e.getModel(),u=t.get("edgeShape"),h=t.get("layout"),c=t.getOrient(),p=t.get(["lineStyle","curveness"]),d=t.get("edgeForkPosition"),f=l.getModel("lineStyle").getLineStyle(),g=i.__edge;if("curve"===u)e.parentNode&&e.parentNode!==n&&(g||(g=i.__edge=new $u({shape:NC(h,c,p,r,r)})),fh(g,{shape:NC(h,c,p,o,a)},t));else if("polyline"===u)if("orthogonal"===h){if(e!==n&&e.children&&0!==e.children.length&&!0===e.isExpand){for(var y=e.children,v=[],m=0;m<y.length;m++){var x=y[m].getLayout();v.push([x.x,x.y])}g||(g=i.__edge=new 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r=Ao(i.getModel().get("name"),""),o=n.getTextRect(r),a=Math.max(o.width+16,e.emptyItemWidth);e.totalWidth+=a+8,e.renderList.push({node:i,text:r,width:a})}},t.prototype._renderContent=function(t,e,n,i,r,o,a){for(var s,l,u,h,c,p,d,f,g,y=0,v=e.emptyItemWidth,m=t.get(["breadcrumb","height"]),x=(s=e.pos,l=e.box,h=l.width,c=l.height,p=Ur(s.left,h),d=Ur(s.top,c),f=Ur(s.right,h),g=Ur(s.bottom,c),(isNaN(p)||isNaN(parseFloat(s.left)))&&(p=0),(isNaN(f)||isNaN(parseFloat(s.right)))&&(f=h),(isNaN(d)||isNaN(parseFloat(s.top)))&&(d=0),(isNaN(g)||isNaN(parseFloat(s.bottom)))&&(g=c),u=fp(u||0),{width:Math.max(f-p-u[1]-u[3],0),height:Math.max(g-d-u[0]-u[2],0)}),_=e.totalWidth,b=e.renderList,w=i.getModel("itemStyle").getItemStyle(),S=b.length-1;S>=0;S--){var M=b[S],I=M.node,T=M.width,C=M.text;_>x.width&&(_-=T-v,T=v,C=null);var D=new Wu({shape:{points:aD(y,0,T,m,S===b.length-1,0===S)},style:k(n.getItemStyle(),{lineJoin:"bevel"}),textContent:new Fs({style:nc(r,{text:C})}),textConfig:{position:"inside"},z2:1e5,onclick:H(a,I)});D.disableLabelAnimation=!0,D.getTextContent().ensureState("emphasis").style=nc(o,{text:C}),D.ensureState("emphasis").style=w,Yl(D,i.get("focus"),i.get("blurScope"),i.get("disabled")),this.group.add(D),sD(D,t,I),y+=T+8}},t.prototype.remove=function(){this.group.removeAll()},t}();function aD(t,e,n,i,r,o){var a=[[r?t:t-5,e],[t+n,e],[t+n,e+i],[r?t:t-5,e+i]];return!o&&a.splice(2,0,[t+n+5,e+i/2]),!r&&a.push([t,e+i/2]),a}function sD(t,e,n){Qs(t).eventData={componentType:"series",componentSubType:"treemap",componentIndex:e.componentIndex,seriesIndex:e.seriesIndex,seriesName:e.name,seriesType:"treemap",selfType:"breadcrumb",nodeData:{dataIndex:n&&n.dataIndex,name:n&&n.name},treePathInfo:n&&KC(n,e)}}var lD=function(){function t(){this._storage=[],this._elExistsMap={}}return t.prototype.add=function(t,e,n,i,r){return!this._elExistsMap[t.id]&&(this._elExistsMap[t.id]=!0,this._storage.push({el:t,target:e,duration:n,delay:i,easing:r}),!0)},t.prototype.finished=function(t){return this._finishedCallback=t,this},t.prototype.start=function(){for(var t=this,e=this._storage.length,n=function(){--e<=0&&(t._storage.length=0,t._elExistsMap={},t._finishedCallback&&t._finishedCallback())},i=0,r=this._storage.length;i<r;i++){var o=this._storage[i];o.el.animateTo(o.target,{duration:o.duration,delay:o.delay,easing:o.easing,setToFinal:!0,done:n,aborted:n})}return this},t}();var uD=zr,hD=zs,cD="label",pD="upperLabel",dD=Jo([["fill","color"],["stroke","strokeColor"],["lineWidth","strokeWidth"],["shadowBlur"],["shadowOffsetX"],["shadowOffsetY"],["shadowColor"]]),fD=function(t){var e=dD(t);return e.stroke=e.fill=e.lineWidth=null,e},gD=Oo(),yD=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n._state="ready",n._storage={nodeGroup:[],background:[],content:[]},n}return n(e,t),e.prototype.render=function(t,e,n,i){if(!(P(e.findComponents({mainType:"series",subType:"treemap",query:i}),t)<0)){this.seriesModel=t,this.api=n,this.ecModel=e;var r=ZC(i,["treemapZoomToNode","treemapRootToNode"],t),o=i&&i.type,a=t.layoutInfo,s=!this._oldTree,l=this._storage,u="treemapRootToNode"===o&&r&&l?{rootNodeGroup:l.nodeGroup[r.node.getRawIndex()],direction:i.direction}:null,h=this._giveContainerGroup(a),c=t.get("animation"),p=this._doRender(h,t,u);!c||s||o&&"treemapZoomToNode"!==o&&"treemapRootToNode"!==o?p.renderFinally():this._doAnimation(h,p,t,u),this._resetController(n),this._renderBreadcrumb(t,n,r)}},e.prototype._giveContainerGroup=function(t){var e=this._containerGroup;return e||(e=this._containerGroup=new uD,this._initEvents(e),this.group.add(e)),e.x=t.x,e.y=t.y,e},e.prototype._doRender=function(t,e,n){var i=e.getData().tree,r=this._oldTree,o={nodeGroup:[],background:[],content:[]},a={nodeGroup:[],background:[],content:[]},s=this._storage,l=[];function u(t,i,r,u){return function(t,e,n,i,r,o,a,s,l,u){if(!a)return;var h=a.getLayout(),c=t.getData(),p=a.getModel();if(c.setItemGraphicEl(a.dataIndex,null),!h||!h.isInView)return;var d=h.width,f=h.height,g=h.borderWidth,y=h.invisible,v=a.getRawIndex(),m=s&&s.getRawIndex(),x=a.viewChildren,_=h.upperHeight,b=x&&x.length,w=p.getModel("itemStyle"),S=p.getModel(["emphasis","itemStyle"]),M=p.getModel(["blur","itemStyle"]),I=p.getModel(["select","itemStyle"]),T=w.get("borderRadius")||0,C=G("nodeGroup",uD);if(!C)return;if(l.add(C),C.x=h.x||0,C.y=h.y||0,C.markRedraw(),gD(C).nodeWidth=d,gD(C).nodeHeight=f,h.isAboveViewRoot)return C;var D=G("background",hD,u,20);D&&E(C,D,b&&h.upperLabelHeight);var k=p.getModel("emphasis"),L=k.get("focus"),P=k.get("blurScope"),O=k.get("disabled"),R="ancestor"===L?a.getAncestorsIndices():"descendant"===L?a.getDescendantIndices():L;if(b)Kl(C)&&ql(C,!1),D&&(ql(D,!O),c.setItemGraphicEl(a.dataIndex,D),Xl(D,R,P));else{var N=G("content",hD,u,30);N&&z(C,N),D.disableMorphing=!0,D&&Kl(D)&&ql(D,!1),ql(C,!O),c.setItemGraphicEl(a.dataIndex,C),Xl(C,R,P)}return C;function E(e,n,i){var r=Qs(n);if(r.dataIndex=a.dataIndex,r.seriesIndex=t.seriesIndex,n.setShape({x:0,y:0,width:d,height:f,r:T}),y)V(n);else{n.invisible=!1;var o=a.getVisual("style"),s=o.stroke,l=fD(w);l.fill=s;var u=dD(S);u.fill=S.get("borderColor");var h=dD(M);h.fill=M.get("borderColor");var c=dD(I);if(c.fill=I.get("borderColor"),i){var p=d-2*g;B(n,s,o.opacity,{x:g,y:0,width:p,height:_})}else n.removeTextContent();n.setStyle(l),n.ensureState("emphasis").style=u,n.ensureState("blur").style=h,n.ensureState("select").style=c,Cl(n)}e.add(n)}function z(e,n){var i=Qs(n);i.dataIndex=a.dataIndex,i.seriesIndex=t.seriesIndex;var r=Math.max(d-2*g,0),o=Math.max(f-2*g,0);if(n.culling=!0,n.setShape({x:g,y:g,width:r,height:o,r:T}),y)V(n);else{n.invisible=!1;var s=a.getVisual("style"),l=s.fill,u=fD(w);u.fill=l,u.decal=s.decal;var h=dD(S),c=dD(M),p=dD(I);B(n,l,s.opacity,null),n.setStyle(u),n.ensureState("emphasis").style=h,n.ensureState("blur").style=c,n.ensureState("select").style=p,Cl(n)}e.add(n)}function V(t){!t.invisible&&o.push(t)}function B(e,n,i,r){var o=p.getModel(r?pD:cD),s=Ao(p.get("name"),null),l=o.getShallow("show");tc(e,ec(p,r?pD:cD),{defaultText:l?s:null,inheritColor:n,defaultOpacity:i,labelFetcher:t,labelDataIndex:a.dataIndex});var u=e.getTextContent();if(u){var c=u.style,d=st(c.padding||0);r&&(e.setTextConfig({layoutRect:r}),u.disableLabelLayout=!0),u.beforeUpdate=function(){var t=Math.max((r?r.width:e.shape.width)-d[1]-d[3],0),n=Math.max((r?r.height:e.shape.height)-d[0]-d[2],0);c.width===t&&c.height===n||u.setStyle({width:t,height:n})},c.truncateMinChar=2,c.lineOverflow="truncate",F(c,r,h);var f=u.getState("emphasis");F(f?f.style:null,r,h)}}function F(e,n,i){var r=e?e.text:null;if(!n&&i.isLeafRoot&&null!=r){var o=t.get("drillDownIcon",!0);e.text=o?o+" "+r:r}}function G(t,i,o,a){var s=null!=m&&n[t][m],l=r[t];return s?(n[t][m]=null,W(l,s)):y||((s=new i)instanceof Sa&&(s.z2=function(t,e){return 100*t+e}(o,a)),H(l,s)),e[t][v]=s}function W(t,e){var n=t[v]={};e instanceof uD?(n.oldX=e.x,n.oldY=e.y):n.oldShape=A({},e.shape)}function H(t,e){var n=t[v]={},o=a.parentNode,s=e instanceof zr;if(o&&(!i||"drillDown"===i.direction)){var l=0,u=0,h=r.background[o.getRawIndex()];!i&&h&&h.oldShape&&(l=h.oldShape.width,u=h.oldShape.height),s?(n.oldX=0,n.oldY=u):n.oldShape={x:l,y:u,width:0,height:0}}n.fadein=!s}}(e,a,s,n,o,l,t,i,r,u)}!function t(e,n,i,r,o){r?(n=e,E(e,(function(t,e){!t.isRemoved()&&s(e,e)}))):new Vm(n,e,a,a).add(s).update(s).remove(H(s,null)).execute();function a(t){return t.getId()}function s(a,s){var l=null!=a?e[a]:null,h=null!=s?n[s]:null,c=u(l,h,i,o);c&&t(l&&l.viewChildren||[],h&&h.viewChildren||[],c,r,o+1)}}(i.root?[i.root]:[],r&&r.root?[r.root]:[],t,i===r||!r,0);var h=function(t){var e={nodeGroup:[],background:[],content:[]};return t&&E(t,(function(t,n){var i=e[n];E(t,(function(t){t&&(i.push(t),gD(t).willDelete=!0)}))})),e}(s);return this._oldTree=i,this._storage=a,{lastsForAnimation:o,willDeleteEls:h,renderFinally:function(){E(h,(function(t){E(t,(function(t){t.parent&&t.parent.remove(t)}))})),E(l,(function(t){t.invisible=!0,t.dirty()}))}}},e.prototype._doAnimation=function(t,e,n,i){var r=n.get("animationDurationUpdate"),o=n.get("animationEasing"),a=(X(r)?0:r)||0,s=(X(o)?null:o)||"cubicOut",l=new lD;E(e.willDeleteEls,(function(t,e){E(t,(function(t,n){if(!t.invisible){var r,o=t.parent,u=gD(o);if(i&&"drillDown"===i.direction)r=o===i.rootNodeGroup?{shape:{x:0,y:0,width:u.nodeWidth,height:u.nodeHeight},style:{opacity:0}}:{style:{opacity:0}};else{var h=0,c=0;u.willDelete||(h=u.nodeWidth/2,c=u.nodeHeight/2),r="nodeGroup"===e?{x:h,y:c,style:{opacity:0}}:{shape:{x:h,y:c,width:0,height:0},style:{opacity:0}}}r&&l.add(t,r,a,0,s)}}))})),E(this._storage,(function(t,n){E(t,(function(t,i){var r=e.lastsForAnimation[n][i],o={};r&&(t instanceof zr?null!=r.oldX&&(o.x=t.x,o.y=t.y,t.x=r.oldX,t.y=r.oldY):(r.oldShape&&(o.shape=A({},t.shape),t.setShape(r.oldShape)),r.fadein?(t.setStyle("opacity",0),o.style={opacity:1}):1!==t.style.opacity&&(o.style={opacity:1})),l.add(t,o,a,0,s))}))}),this),this._state="animating",l.finished(W((function(){this._state="ready",e.renderFinally()}),this)).start()},e.prototype._resetController=function(t){var e=this._controller;e||((e=this._controller=new UI(t.getZr())).enable(this.seriesModel.get("roam")),e.on("pan",W(this._onPan,this)),e.on("zoom",W(this._onZoom,this)));var n=new ze(0,0,t.getWidth(),t.getHeight());e.setPointerChecker((function(t,e,i){return n.contain(e,i)}))},e.prototype._clearController=function(){var t=this._controller;t&&(t.dispose(),t=null)},e.prototype._onPan=function(t){if("animating"!==this._state&&(Math.abs(t.dx)>3||Math.abs(t.dy)>3)){var e=this.seriesModel.getData().tree.root;if(!e)return;var n=e.getLayout();if(!n)return;this.api.dispatchAction({type:"treemapMove",from:this.uid,seriesId:this.seriesModel.id,rootRect:{x:n.x+t.dx,y:n.y+t.dy,width:n.width,height:n.height}})}},e.prototype._onZoom=function(t){var e=t.originX,n=t.originY;if("animating"!==this._state){var i=this.seriesModel.getData().tree.root;if(!i)return;var r=i.getLayout();if(!r)return;var o=new ze(r.x,r.y,r.width,r.height),a=this.seriesModel.layoutInfo,s=[1,0,0,1,0,0];we(s,s,[-(e-=a.x),-(n-=a.y)]),Me(s,s,[t.scale,t.scale]),we(s,s,[e,n]),o.applyTransform(s),this.api.dispatchAction({type:"treemapRender",from:this.uid,seriesId:this.seriesModel.id,rootRect:{x:o.x,y:o.y,width:o.width,height:o.height}})}},e.prototype._initEvents=function(t){var e=this;t.on("click",(function(t){if("ready"===e._state){var n=e.seriesModel.get("nodeClick",!0);if(n){var i=e.findTarget(t.offsetX,t.offsetY);if(i){var r=i.node;if(r.getLayout().isLeafRoot)e._rootToNode(i);else if("zoomToNode"===n)e._zoomToNode(i);else if("link"===n){var o=r.hostTree.data.getItemModel(r.dataIndex),a=o.get("link",!0),s=o.get("target",!0)||"blank";a&&bp(a,s)}}}}}),this)},e.prototype._renderBreadcrumb=function(t,e,n){var i=this;n||(n=null!=t.get("leafDepth",!0)?{node:t.getViewRoot()}:this.findTarget(e.getWidth()/2,e.getHeight()/2))||(n={node:t.getData().tree.root}),(this._breadcrumb||(this._breadcrumb=new oD(this.group))).render(t,e,n.node,(function(e){"animating"!==i._state&&(qC(t.getViewRoot(),e)?i._rootToNode({node:e}):i._zoomToNode({node:e}))}))},e.prototype.remove=function(){this._clearController(),this._containerGroup&&this._containerGroup.removeAll(),this._storage={nodeGroup:[],background:[],content:[]},this._state="ready",this._breadcrumb&&this._breadcrumb.remove()},e.prototype.dispose=function(){this._clearController()},e.prototype._zoomToNode=function(t){this.api.dispatchAction({type:"treemapZoomToNode",from:this.uid,seriesId:this.seriesModel.id,targetNode:t.node})},e.prototype._rootToNode=function(t){this.api.dispatchAction({type:"treemapRootToNode",from:this.uid,seriesId:this.seriesModel.id,targetNode:t.node})},e.prototype.findTarget=function(t,e){var n;return this.seriesModel.getViewRoot().eachNode({attr:"viewChildren",order:"preorder"},(function(i){var r=this._storage.background[i.getRawIndex()];if(r){var o=r.transformCoordToLocal(t,e),a=r.shape;if(!(a.x<=o[0]&&o[0]<=a.x+a.width&&a.y<=o[1]&&o[1]<=a.y+a.height))return!1;n={node:i,offsetX:o[0],offsetY:o[1]}}}),this),n},e.type="treemap",e}(kg);var vD=E,mD=q,xD=-1,_D=function(){function t(e){var n=e.mappingMethod,i=e.type,r=this.option=T(e);this.type=i,this.mappingMethod=n,this._normalizeData=kD[n];var o=t.visualHandlers[i];this.applyVisual=o.applyVisual,this.getColorMapper=o.getColorMapper,this._normalizedToVisual=o._normalizedToVisual[n],"piecewise"===n?(bD(r),function(t){var e=t.pieceList;t.hasSpecialVisual=!1,E(e,(function(e,n){e.originIndex=n,null!=e.visual&&(t.hasSpecialVisual=!0)}))}(r)):"category"===n?r.categories?function(t){var e=t.categories,n=t.categoryMap={},i=t.visual;if(vD(e,(function(t,e){n[t]=e})),!Y(i)){var r=[];q(i)?vD(i,(function(t,e){var i=n[e];r[null!=i?i:xD]=t})):r[-1]=i,i=AD(t,r)}for(var o=e.length-1;o>=0;o--)null==i[o]&&(delete n[e[o]],e.pop())}(r):bD(r,!0):(lt("linear"!==n||r.dataExtent),bD(r))}return t.prototype.mapValueToVisual=function(t){var e=this._normalizeData(t);return this._normalizedToVisual(e,t)},t.prototype.getNormalizer=function(){return W(this._normalizeData,this)},t.listVisualTypes=function(){return G(t.visualHandlers)},t.isValidType=function(e){return t.visualHandlers.hasOwnProperty(e)},t.eachVisual=function(t,e,n){q(t)?E(t,e,n):e.call(n,t)},t.mapVisual=function(e,n,i){var r,o=Y(e)?[]:q(e)?{}:(r=!0,null);return t.eachVisual(e,(function(t,e){var a=n.call(i,t,e);r?o=a:o[e]=a})),o},t.retrieveVisuals=function(e){var n,i={};return e&&vD(t.visualHandlers,(function(t,r){e.hasOwnProperty(r)&&(i[r]=e[r],n=!0)})),n?i:null},t.prepareVisualTypes=function(t){if(Y(t))t=t.slice();else{if(!mD(t))return[];var e=[];vD(t,(function(t,n){e.push(n)})),t=e}return t.sort((function(t,e){return"color"===e&&"color"!==t&&0===t.indexOf("color")?1:-1})),t},t.dependsOn=function(t,e){return"color"===e?!(!t||0!==t.indexOf(e)):t===e},t.findPieceIndex=function(t,e,n){for(var i,r=1/0,o=0,a=e.length;o<a;o++){var s=e[o].value;if(null!=s){if(s===t||U(s)&&s===t+"")return o;n&&c(s,o)}}for(o=0,a=e.length;o<a;o++){var l=e[o],u=l.interval,h=l.close;if(u){if(u[0]===-1/0){if(LD(h[1],t,u[1]))return o}else if(u[1]===1/0){if(LD(h[0],u[0],t))return o}else if(LD(h[0],u[0],t)&&LD(h[1],t,u[1]))return o;n&&c(u[0],o),n&&c(u[1],o)}}if(n)return t===1/0?e.length-1:t===-1/0?0:i;function c(e,n){var o=Math.abs(e-t);o<r&&(r=o,i=n)}},t.visualHandlers={color:{applyVisual:MD("color"),getColorMapper:function(){var t=this.option;return W("category"===t.mappingMethod?function(t,e){return!e&&(t=this._normalizeData(t)),ID.call(this,t)}:function(e,n,i){var r=!!i;return!n&&(e=this._normalizeData(e)),i=Jn(e,t.parsedVisual,i),r?i:ri(i,"rgba")},this)},_normalizedToVisual:{linear:function(t){return ri(Jn(t,this.option.parsedVisual),"rgba")},category:ID,piecewise:function(t,e){var n=DD.call(this,e);return null==n&&(n=ri(Jn(t,this.option.parsedVisual),"rgba")),n},fixed:TD}},colorHue:wD((function(t,e){return ni(t,e)})),colorSaturation:wD((function(t,e){return ni(t,null,e)})),colorLightness:wD((function(t,e){return ni(t,null,null,e)})),colorAlpha:wD((function(t,e){return ii(t,e)})),decal:{applyVisual:MD("decal"),_normalizedToVisual:{linear:null,category:ID,piecewise:null,fixed:null}},opacity:{applyVisual:MD("opacity"),_normalizedToVisual:CD([0,1])},liftZ:{applyVisual:MD("liftZ"),_normalizedToVisual:{linear:TD,category:TD,piecewise:TD,fixed:TD}},symbol:{applyVisual:function(t,e,n){n("symbol",this.mapValueToVisual(t))},_normalizedToVisual:{linear:SD,category:ID,piecewise:function(t,e){var n=DD.call(this,e);return null==n&&(n=SD.call(this,t)),n},fixed:TD}},symbolSize:{applyVisual:MD("symbolSize"),_normalizedToVisual:CD([0,1])}},t}();function bD(t,e){var 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x;(x=i[o]).fixed||(kt(m,x.p,x.pp),_A(x.p,x.p,m,g),It(x.pp,x.p))}var _=(g*=.992)<.01;d&&d(i,r,_),t&&t(_)}}}(f,g,{rect:y,gravity:a.get("gravity"),friction:a.get("friction")});v.beforeStep((function(t,e){for(var n=0,r=t.length;n<r;n++)t[n].fixed&&It(t[n].p,i.getNodeByIndex(n).getLayout())})),v.afterStep((function(t,e,o){for(var a=0,s=t.length;a<s;a++)t[a].fixed||i.getNodeByIndex(a).setLayout(t[a].p),n[r.getId(a)]=t[a].p;for(a=0,s=e.length;a<s;a++){var l=e[a],u=i.getEdgeByIndex(a),h=l.n1.p,c=l.n2.p,p=u.getLayout();(p=p?p.slice():[])[0]=p[0]||[],p[1]=p[1]||[],It(p[0],h),It(p[1],c),+l.curveness&&(p[2]=[(h[0]+c[0])/2-(h[1]-c[1])*l.curveness,(h[1]+c[1])/2-(c[0]-h[0])*l.curveness]),u.setLayout(p)}})),t.forceLayout=v,t.preservedPoints=n,v.step()}else t.forceLayout=null}))}function wA(t,e){var n=[];return t.eachSeriesByType("graph",(function(t){var i=t.get("coordinateSystem");if(!i||"view"===i){var r=t.getData(),o=[],a=[];Ra(r.mapArray((function(t){var e=r.getItemModel(t);return[+e.get("x"),+e.get("y")]})),o,a),a[0]-o[0]==0&&(a[0]+=1,o[0]-=1),a[1]-o[1]==0&&(a[1]+=1,o[1]-=1);var s=(a[0]-o[0])/(a[1]-o[1]),l=function(t,e,n){return Cp(A(t.getBoxLayoutParams(),{aspect:n}),{width:e.getWidth(),height:e.getHeight()})}(t,e,s);isNaN(s)&&(o=[l.x,l.y],a=[l.x+l.width,l.y+l.height]);var u=a[0]-o[0],h=a[1]-o[1],c=l.width,p=l.height,d=t.coordinateSystem=new iC;d.zoomLimit=t.get("scaleLimit"),d.setBoundingRect(o[0],o[1],u,h),d.setViewRect(l.x,l.y,c,p),d.setCenter(t.get("center"),e),d.setZoom(t.get("zoom")),n.push(d)}})),n}var SA=Zu.prototype,MA=$u.prototype,IA=function(){this.x1=0,this.y1=0,this.x2=0,this.y2=0,this.percent=1};!function(t){function e(){return null!==t&&t.apply(this,arguments)||this}n(e,t)}(IA);function TA(t){return isNaN(+t.cpx1)||isNaN(+t.cpy1)}var CA=function(t){function e(e){var n=t.call(this,e)||this;return n.type="ec-line",n}return n(e,t),e.prototype.getDefaultStyle=function(){return{stroke:"#000",fill:null}},e.prototype.getDefaultShape=function(){return new IA},e.prototype.buildPath=function(t,e){TA(e)?SA.buildPath.call(this,t,e):MA.buildPath.call(this,t,e)},e.prototype.pointAt=function(t){return TA(this.shape)?SA.pointAt.call(this,t):MA.pointAt.call(this,t)},e.prototype.tangentAt=function(t){var e=this.shape,n=TA(e)?[e.x2-e.x1,e.y2-e.y1]:MA.tangentAt.call(this,t);return Et(n,n)},e}(Is),DA=["fromSymbol","toSymbol"];function AA(t){return"_"+t+"Type"}function kA(t,e,n){var i=e.getItemVisual(n,t);if(i&&"none"!==i){var r=e.getItemVisual(n,t+"Size"),o=e.getItemVisual(n,t+"Rotate"),a=e.getItemVisual(n,t+"Offset"),s=e.getItemVisual(n,t+"KeepAspect"),l=Hy(r),u=Yy(a||0,l),h=Wy(i,-l[0]/2+u[0],-l[1]/2+u[1],l[0],l[1],null,s);return h.__specifiedRotation=null==o||isNaN(o)?void 0:+o*Math.PI/180||0,h.name=t,h}}function LA(t,e){t.x1=e[0][0],t.y1=e[0][1],t.x2=e[1][0],t.y2=e[1][1],t.percent=1;var n=e[2];n?(t.cpx1=n[0],t.cpy1=n[1]):(t.cpx1=NaN,t.cpy1=NaN)}var PA=function(t){function e(e,n,i){var r=t.call(this)||this;return r._createLine(e,n,i),r}return n(e,t),e.prototype._createLine=function(t,e,n){var i=t.hostModel,r=function(t){var e=new CA({name:"line",subPixelOptimize:!0});return LA(e.shape,t),e}(t.getItemLayout(e));r.shape.percent=0,gh(r,{shape:{percent:1}},i,e),this.add(r),E(DA,(function(n){var i=kA(n,t,e);this.add(i),this[AA(n)]=t.getItemVisual(e,n)}),this),this._updateCommonStl(t,e,n)},e.prototype.updateData=function(t,e,n){var i=t.hostModel,r=this.childOfName("line"),o=t.getItemLayout(e),a={shape:{}};LA(a.shape,o),fh(r,a,i,e),E(DA,(function(n){var i=t.getItemVisual(e,n),r=AA(n);if(this[r]!==i){this.remove(this.childOfName(n));var o=kA(n,t,e);this.add(o)}this[r]=i}),this),this._updateCommonStl(t,e,n)},e.prototype.getLinePath=function(){return this.childAt(0)},e.prototype._updateCommonStl=function(t,e,n){var i=t.hostModel,r=this.childOfName("line"),o=n&&n.emphasisLineStyle,a=n&&n.blurLineStyle,s=n&&n.selectLineStyle,l=n&&n.labelStatesModels,u=n&&n.emphasisDisabled,h=n&&n.focus,c=n&&n.blurScope;if(!n||t.hasItemOption){var p=t.getItemModel(e),d=p.getModel("emphasis");o=d.getModel("lineStyle").getLineStyle(),a=p.getModel(["blur","lineStyle"]).getLineStyle(),s=p.getModel(["select","lineStyle"]).getLineStyle(),u=d.get("disabled"),h=d.get("focus"),c=d.get("blurScope"),l=ec(p)}var f=t.getItemVisual(e,"style"),g=f.stroke;r.useStyle(f),r.style.fill=null,r.style.strokeNoScale=!0,r.ensureState("emphasis").style=o,r.ensureState("blur").style=a,r.ensureState("select").style=s,E(DA,(function(t){var e=this.childOfName(t);if(e){e.setColor(g),e.style.opacity=f.opacity;for(var n=0;n<ol.length;n++){var i=ol[n],o=r.getState(i);if(o){var a=o.style||{},s=e.ensureState(i),l=s.style||(s.style={});null!=a.stroke&&(l[e.__isEmptyBrush?"stroke":"fill"]=a.stroke),null!=a.opacity&&(l.opacity=a.opacity)}}e.markRedraw()}}),this);var y=i.getRawValue(e);tc(this,l,{labelDataIndex:e,labelFetcher:{getFormattedLabel:function(e,n){return i.getFormattedLabel(e,n,t.dataType)}},inheritColor:g||"#000",defaultOpacity:f.opacity,defaultText:(null==y?t.getName(e):isFinite(y)?Zr(y):y)+""});var v=this.getTextContent();if(v){var m=l.normal;v.__align=v.style.align,v.__verticalAlign=v.style.verticalAlign,v.__position=m.get("position")||"middle";var x=m.get("distance");Y(x)||(x=[x,x]),v.__labelDistance=x}this.setTextConfig({position:null,local:!0,inside:!1}),Yl(this,h,c,u)},e.prototype.highlight=function(){kl(this)},e.prototype.downplay=function(){Ll(this)},e.prototype.updateLayout=function(t,e){this.setLinePoints(t.getItemLayout(e))},e.prototype.setLinePoints=function(t){var e=this.childOfName("line");LA(e.shape,t),e.dirty()},e.prototype.beforeUpdate=function(){var t=this,e=t.childOfName("fromSymbol"),n=t.childOfName("toSymbol"),i=t.getTextContent();if(e||n||i&&!i.ignore){for(var r=1,o=this.parent;o;)o.scaleX&&(r/=o.scaleX),o=o.parent;var a=t.childOfName("line");if(this.__dirty||a.__dirty){var s=a.shape.percent,l=a.pointAt(0),u=a.pointAt(s),h=kt([],u,l);if(Et(h,h),e&&(e.setPosition(l),S(e,0),e.scaleX=e.scaleY=r*s,e.markRedraw()),n&&(n.setPosition(u),S(n,1),n.scaleX=n.scaleY=r*s,n.markRedraw()),i&&!i.ignore){i.x=i.y=0,i.originX=i.originY=0;var c=void 0,p=void 0,d=i.__labelDistance,f=d[0]*r,g=d[1]*r,y=s/2,v=a.tangentAt(y),m=[v[1],-v[0]],x=a.pointAt(y);m[1]>0&&(m[0]=-m[0],m[1]=-m[1]);var _=v[0]<0?-1:1;if("start"!==i.__position&&"end"!==i.__position){var b=-Math.atan2(v[1],v[0]);u[0]<l[0]&&(b=Math.PI+b),i.rotation=b}var w=void 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t.animators&&t.animators.length>0}(t)||(t.incremental=!0,t.ensureState("emphasis").hoverLayer=!0)}this._progressiveEls=[];for(var i=t.start;i<t.end;i++){if(EA(e.getItemLayout(i))){var r=new this._LineCtor(e,i,this._seriesScope);r.traverse(n),this.group.add(r),e.setItemGraphicEl(i,r),this._progressiveEls.push(r)}}},t.prototype.remove=function(){this.group.removeAll()},t.prototype.eachRendered=function(t){qh(this._progressiveEls||this.group,t)},t.prototype._doAdd=function(t,e,n){if(EA(t.getItemLayout(e))){var i=new this._LineCtor(t,e,n);t.setItemGraphicEl(e,i),this.group.add(i)}},t.prototype._doUpdate=function(t,e,n,i,r){var o=t.getItemGraphicEl(n);EA(e.getItemLayout(i))?(o?o.updateData(e,i,r):o=new this._LineCtor(e,i,r),e.setItemGraphicEl(i,o),this.group.add(o)):this.group.remove(o)},t}();function RA(t){var e=t.hostModel,n=e.getModel("emphasis");return{lineStyle:e.getModel("lineStyle").getLineStyle(),emphasisLineStyle:n.getModel(["lineStyle"]).getLineStyle(),blurLineStyle:e.getModel(["blur","lineStyle"]).getLineStyle(),selectLineStyle:e.getModel(["select","lineStyle"]).getLineStyle(),emphasisDisabled:n.get("disabled"),blurScope:n.get("blurScope"),focus:n.get("focus"),labelStatesModels:ec(e)}}function NA(t){return isNaN(t[0])||isNaN(t[1])}function EA(t){return t&&!NA(t[0])&&!NA(t[1])}var zA=[],VA=[],BA=[],FA=In,GA=Ft,WA=Math.abs;function HA(t,e,n){for(var i,r=t[0],o=t[1],a=t[2],s=1/0,l=n*n,u=.1,h=.1;h<=.9;h+=.1){zA[0]=FA(r[0],o[0],a[0],h),zA[1]=FA(r[1],o[1],a[1],h),(d=WA(GA(zA,e)-l))<s&&(s=d,i=h)}for(var c=0;c<32;c++){var p=i+u;VA[0]=FA(r[0],o[0],a[0],i),VA[1]=FA(r[1],o[1],a[1],i),BA[0]=FA(r[0],o[0],a[0],p),BA[1]=FA(r[1],o[1],a[1],p);var d=GA(VA,e)-l;if(WA(d)<.01)break;var f=GA(BA,e)-l;u/=2,d<0?f>=0?i+=u:i-=u:f>=0?i-=u:i+=u}return i}function YA(t,e){var n=[],i=Dn,r=[[],[],[]],o=[[],[]],a=[];e/=2,t.eachEdge((function(t,s){var l=t.getLayout(),u=t.getVisual("fromSymbol"),h=t.getVisual("toSymbol");l.__original||(l.__original=[Tt(l[0]),Tt(l[1])],l[2]&&l.__original.push(Tt(l[2])));var c=l.__original;if(null!=l[2]){if(It(r[0],c[0]),It(r[1],c[2]),It(r[2],c[1]),u&&"none"!==u){var p=dA(t.node1),d=HA(r,c[0],p*e);i(r[0][0],r[1][0],r[2][0],d,n),r[0][0]=n[3],r[1][0]=n[4],i(r[0][1],r[1][1],r[2][1],d,n),r[0][1]=n[3],r[1][1]=n[4]}if(h&&"none"!==h){p=dA(t.node2),d=HA(r,c[1],p*e);i(r[0][0],r[1][0],r[2][0],d,n),r[1][0]=n[1],r[2][0]=n[2],i(r[0][1],r[1][1],r[2][1],d,n),r[1][1]=n[1],r[2][1]=n[2]}It(l[0],r[0]),It(l[1],r[2]),It(l[2],r[1])}else{if(It(o[0],c[0]),It(o[1],c[1]),kt(a,o[1],o[0]),Et(a,a),u&&"none"!==u){p=dA(t.node1);At(o[0],o[0],a,p*e)}if(h&&"none"!==h){p=dA(t.node2);At(o[1],o[1],a,-p*e)}It(l[0],o[0]),It(l[1],o[1])}}))}function XA(t){return"view"===t.type}var UA=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.init=function(t,e){var n=new hS,i=new OA,r=this.group;this._controller=new UI(e.getZr()),this._controllerHost={target:r},r.add(n.group),r.add(i.group),this._symbolDraw=n,this._lineDraw=i,this._firstRender=!0},e.prototype.render=function(t,e,n){var i=this,r=t.coordinateSystem;this._model=t;var o=this._symbolDraw,a=this._lineDraw,s=this.group;if(XA(r)){var l={x:r.x,y:r.y,scaleX:r.scaleX,scaleY:r.scaleY};this._firstRender?s.attr(l):fh(s,l,t)}YA(t.getGraph(),pA(t));var u=t.getData();o.updateData(u);var h=t.getEdgeData();a.updateData(h),this._updateNodeAndLinkScale(),this._updateController(t,e,n),clearTimeout(this._layoutTimeout);var c=t.forceLayout,p=t.get(["force","layoutAnimation"]);c&&this._startForceLayoutIteration(c,p);var d=t.get("layout");u.graph.eachNode((function(e){var n=e.dataIndex,r=e.getGraphicEl(),o=e.getModel();if(r){r.off("drag").off("dragend");var a=o.get("draggable");a&&r.on("drag",(function(o){switch(d){case"force":c.warmUp(),!i._layouting&&i._startForceLayoutIteration(c,p),c.setFixed(n),u.setItemLayout(n,[r.x,r.y]);break;case"circular":u.setItemLayout(n,[r.x,r.y]),e.setLayout({fixed:!0},!0),yA(t,"symbolSize",e,[o.offsetX,o.offsetY]),i.updateLayout(t);break;default:u.setItemLayout(n,[r.x,r.y]),hA(t.getGraph(),t),i.updateLayout(t)}})).on("dragend",(function(){c&&c.setUnfixed(n)})),r.setDraggable(a,!!o.get("cursor")),"adjacency"===o.get(["emphasis","focus"])&&(Qs(r).focus=e.getAdjacentDataIndices())}})),u.graph.eachEdge((function(t){var e=t.getGraphicEl(),n=t.getModel().get(["emphasis","focus"]);e&&"adjacency"===n&&(Qs(e).focus={edge:[t.dataIndex],node:[t.node1.dataIndex,t.node2.dataIndex]})}));var f="circular"===t.get("layout")&&t.get(["circular","rotateLabel"]),g=u.getLayout("cx"),y=u.getLayout("cy");u.graph.eachNode((function(t){mA(t,f,g,y)})),this._firstRender=!1},e.prototype.dispose=function(){this._controller&&this._controller.dispose(),this._controllerHost=null},e.prototype._startForceLayoutIteration=function(t,e){var n=this;!function i(){t.step((function(t){n.updateLayout(n._model),(n._layouting=!t)&&(e?n._layoutTimeout=setTimeout(i,16):i())}))}()},e.prototype._updateController=function(t,e,n){var i=this,r=this._controller,o=this._controllerHost,a=this.group;r.setPointerChecker((function(e,i,r){var o=a.getBoundingRect();return o.applyTransform(a.transform),o.contain(i,r)&&!tT(e,n,t)})),XA(t.coordinateSystem)?(r.enable(t.get("roam")),o.zoomLimit=t.get("scaleLimit"),o.zoom=t.coordinateSystem.getZoom(),r.off("pan").off("zoom").on("pan",(function(e){KI(o,e.dx,e.dy),n.dispatchAction({seriesId:t.id,type:"graphRoam",dx:e.dx,dy:e.dy})})).on("zoom",(function(e){$I(o,e.scale,e.originX,e.originY),n.dispatchAction({seriesId:t.id,type:"graphRoam",zoom:e.scale,originX:e.originX,originY:e.originY}),i._updateNodeAndLinkScale(),YA(t.getGraph(),pA(t)),i._lineDraw.updateLayout(),n.updateLabelLayout()}))):r.disable()},e.prototype._updateNodeAndLinkScale=function(){var t=this._model,e=t.getData(),n=pA(t);e.eachItemGraphicEl((function(t,e){t&&t.setSymbolScale(n)}))},e.prototype.updateLayout=function(t){YA(t.getGraph(),pA(t)),this._symbolDraw.updateLayout(),this._lineDraw.updateLayout()},e.prototype.remove=function(t,e){this._symbolDraw&&this._symbolDraw.remove(),this._lineDraw&&this._lineDraw.remove()},e.type="graph",e}(kg);function ZA(t){return"_EC_"+t}var jA=function(){function t(t){this.type="graph",this.nodes=[],this.edges=[],this._nodesMap={},this._edgesMap={},this._directed=t||!1}return t.prototype.isDirected=function(){return this._directed},t.prototype.addNode=function(t,e){t=null==t?""+e:""+t;var n=this._nodesMap;if(!n[ZA(t)]){var i=new qA(t,e);return i.hostGraph=this,this.nodes.push(i),n[ZA(t)]=i,i}},t.prototype.getNodeByIndex=function(t){var e=this.data.getRawIndex(t);return this.nodes[e]},t.prototype.getNodeById=function(t){return this._nodesMap[ZA(t)]},t.prototype.addEdge=function(t,e,n){var i=this._nodesMap,r=this._edgesMap;if(j(t)&&(t=this.nodes[t]),j(e)&&(e=this.nodes[e]),t instanceof qA||(t=i[ZA(t)]),e instanceof qA||(e=i[ZA(e)]),t&&e){var o=t.id+"-"+e.id,a=new KA(t,e,n);return a.hostGraph=this,this._directed&&(t.outEdges.push(a),e.inEdges.push(a)),t.edges.push(a),t!==e&&e.edges.push(a),this.edges.push(a),r[o]=a,a}},t.prototype.getEdgeByIndex=function(t){var e=this.edgeData.getRawIndex(t);return this.edges[e]},t.prototype.getEdge=function(t,e){t instanceof qA&&(t=t.id),e instanceof qA&&(e=e.id);var n=this._edgesMap;return this._directed?n[t+"-"+e]:n[t+"-"+e]||n[e+"-"+t]},t.prototype.eachNode=function(t,e){for(var n=this.nodes,i=n.length,r=0;r<i;r++)n[r].dataIndex>=0&&t.call(e,n[r],r)},t.prototype.eachEdge=function(t,e){for(var n=this.edges,i=n.length,r=0;r<i;r++)n[r].dataIndex>=0&&n[r].node1.dataIndex>=0&&n[r].node2.dataIndex>=0&&t.call(e,n[r],r)},t.prototype.breadthFirstTraverse=function(t,e,n,i){if(e instanceof qA||(e=this._nodesMap[ZA(e)]),e){for(var r="out"===n?"outEdges":"in"===n?"inEdges":"edges",o=0;o<this.nodes.length;o++)this.nodes[o].__visited=!1;if(!t.call(i,e,null))for(var a=[e];a.length;){var s=a.shift(),l=s[r];for(o=0;o<l.length;o++){var u=l[o],h=u.node1===s?u.node2:u.node1;if(!h.__visited){if(t.call(i,h,s))return;a.push(h),h.__visited=!0}}}}},t.prototype.update=function(){for(var t=this.data,e=this.edgeData,n=this.nodes,i=this.edges,r=0,o=n.length;r<o;r++)n[r].dataIndex=-1;for(r=0,o=t.count();r<o;r++)n[t.getRawIndex(r)].dataIndex=r;e.filterSelf((function(t){var n=i[e.getRawIndex(t)];return n.node1.dataIndex>=0&&n.node2.dataIndex>=0}));for(r=0,o=i.length;r<o;r++)i[r].dataIndex=-1;for(r=0,o=e.count();r<o;r++)i[e.getRawIndex(r)].dataIndex=r},t.prototype.clone=function(){for(var e=new t(this._directed),n=this.nodes,i=this.edges,r=0;r<n.length;r++)e.addNode(n[r].id,n[r].dataIndex);for(r=0;r<i.length;r++){var o=i[r];e.addEdge(o.node1.id,o.node2.id,o.dataIndex)}return e},t}(),qA=function(){function t(t,e){this.inEdges=[],this.outEdges=[],this.edges=[],this.dataIndex=-1,this.id=null==t?"":t,this.dataIndex=null==e?-1:e}return t.prototype.degree=function(){return this.edges.length},t.prototype.inDegree=function(){return this.inEdges.length},t.prototype.outDegree=function(){return this.outEdges.length},t.prototype.getModel=function(t){if(!(this.dataIndex<0))return this.hostGraph.data.getItemModel(this.dataIndex).getModel(t)},t.prototype.getAdjacentDataIndices=function(){for(var t={edge:[],node:[]},e=0;e<this.edges.length;e++){var n=this.edges[e];n.dataIndex<0||(t.edge.push(n.dataIndex),t.node.push(n.node1.dataIndex,n.node2.dataIndex))}return t},t}(),KA=function(){function t(t,e,n){this.dataIndex=-1,this.node1=t,this.node2=e,this.dataIndex=null==n?-1:n}return t.prototype.getModel=function(t){if(!(this.dataIndex<0))return this.hostGraph.edgeData.getItemModel(this.dataIndex).getModel(t)},t.prototype.getAdjacentDataIndices=function(){return{edge:[this.dataIndex],node:[this.node1.dataIndex,this.node2.dataIndex]}},t}();function $A(t,e){return{getValue:function(n){var i=this[t][e];return i.getStore().get(i.getDimensionIndex(n||"value"),this.dataIndex)},setVisual:function(n,i){this.dataIndex>=0&&this[t][e].setItemVisual(this.dataIndex,n,i)},getVisual:function(n){return this[t][e].getItemVisual(this.dataIndex,n)},setLayout:function(n,i){this.dataIndex>=0&&this[t][e].setItemLayout(this.dataIndex,n,i)},getLayout:function(){return this[t][e].getItemLayout(this.dataIndex)},getGraphicEl:function(){return this[t][e].getItemGraphicEl(this.dataIndex)},getRawIndex:function(){return this[t][e].getRawIndex(this.dataIndex)}}}function JA(t,e,n,i,r){for(var o=new jA(i),a=0;a<t.length;a++)o.addNode(it(t[a].id,t[a].name,a),a);var s=[],l=[],u=0;for(a=0;a<e.length;a++){var h=e[a],c=h.source,p=h.target;o.addEdge(c,p,u)&&(l.push(h),s.push(it(Ao(h.id,null),c+" > "+p)),u++)}var d,f=n.get("coordinateSystem");if("cartesian2d"===f||"polar"===f)d=vx(t,n);else{var g=xd.get(f),y=g&&g.dimensions||[];P(y,"value")<0&&y.concat(["value"]);var v=ux(t,{coordDimensions:y,encodeDefine:n.getEncode()}).dimensions;(d=new lx(v,n)).initData(t)}var m=new lx(["value"],n);return m.initData(l,s),r&&r(d,m),zC({mainData:d,struct:o,structAttr:"graph",datas:{node:d,edge:m},datasAttr:{node:"data",edge:"edgeData"}}),o.update(),o}R(qA,$A("hostGraph","data")),R(KA,$A("hostGraph","edgeData"));var QA=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.hasSymbolVisual=!0,n}return n(e,t),e.prototype.init=function(e){t.prototype.init.apply(this,arguments);var n=this;function i(){return n._categoriesData}this.legendVisualProvider=new IM(i,i),this.fillDataTextStyle(e.edges||e.links),this._updateCategoriesData()},e.prototype.mergeOption=function(e){t.prototype.mergeOption.apply(this,arguments),this.fillDataTextStyle(e.edges||e.links),this._updateCategoriesData()},e.prototype.mergeDefaultAndTheme=function(e){t.prototype.mergeDefaultAndTheme.apply(this,arguments),wo(e,"edgeLabel",["show"])},e.prototype.getInitialData=function(t,e){var n,i=t.edges||t.links||[],r=t.data||t.nodes||[],o=this;if(r&&i){iA(n=this)&&(n.__curvenessList=[],n.__edgeMap={},rA(n));var a=JA(r,i,this,!0,(function(t,e){t.wrapMethod("getItemModel",(function(t){var e=o._categoriesModels[t.getShallow("category")];return e&&(e.parentModel=t.parentModel,t.parentModel=e),t}));var n=Mc.prototype.getModel;function i(t,e){var i=n.call(this,t,e);return i.resolveParentPath=r,i}function r(t){if(t&&("label"===t[0]||"label"===t[1])){var e=t.slice();return"label"===t[0]?e[0]="edgeLabel":"label"===t[1]&&(e[1]="edgeLabel"),e}return t}e.wrapMethod("getItemModel",(function(t){return t.resolveParentPath=r,t.getModel=i,t}))}));return E(a.edges,(function(t){!function(t,e,n,i){if(iA(n)){var r=oA(t,e,n),o=n.__edgeMap,a=o[aA(r)];o[r]&&!a?o[r].isForward=!0:a&&o[r]&&(a.isForward=!0,o[r].isForward=!1),o[r]=o[r]||[],o[r].push(i)}}(t.node1,t.node2,this,t.dataIndex)}),this),a.data}},e.prototype.getGraph=function(){return this.getData().graph},e.prototype.getEdgeData=function(){return this.getGraph().edgeData},e.prototype.getCategoriesData=function(){return this._categoriesData},e.prototype.formatTooltip=function(t,e,n){if("edge"===n){var i=this.getData(),r=this.getDataParams(t,n),o=i.graph.getEdgeByIndex(t),a=i.getName(o.node1.dataIndex),s=i.getName(o.node2.dataIndex),l=[];return null!=a&&l.push(a),null!=s&&l.push(s),ng("nameValue",{name:l.join(" > "),value:r.value,noValue:null==r.value})}return fg({series:this,dataIndex:t,multipleSeries:e})},e.prototype._updateCategoriesData=function(){var t=z(this.option.categories||[],(function(t){return null!=t.value?t:A({value:0},t)})),e=new lx(["value"],this);e.initData(t),this._categoriesData=e,this._categoriesModels=e.mapArray((function(t){return e.getItemModel(t)}))},e.prototype.setZoom=function(t){this.option.zoom=t},e.prototype.setCenter=function(t){this.option.center=t},e.prototype.isAnimationEnabled=function(){return t.prototype.isAnimationEnabled.call(this)&&!("force"===this.get("layout")&&this.get(["force","layoutAnimation"]))},e.type="series.graph",e.dependencies=["grid","polar","geo","singleAxis","calendar"],e.defaultOption={z:2,coordinateSystem:"view",legendHoverLink:!0,layout:null,circular:{rotateLabel:!1},force:{initLayout:null,repulsion:[0,50],gravity:.1,friction:.6,edgeLength:30,layoutAnimation:!0},left:"center",top:"center",symbol:"circle",symbolSize:10,edgeSymbol:["none","none"],edgeSymbolSize:10,edgeLabel:{position:"middle",distance:5},draggable:!1,roam:!1,center:null,zoom:1,nodeScaleRatio:.6,label:{show:!1,formatter:"{b}"},itemStyle:{},lineStyle:{color:"#aaa",width:1,opacity:.5},emphasis:{scale:!0,label:{show:!0}},select:{itemStyle:{borderColor:"#212121"}}},e}(mg),tk={type:"graphRoam",event:"graphRoam",update:"none"};var ek=function(){this.angle=0,this.width=10,this.r=10,this.x=0,this.y=0},nk=function(t){function e(e){var n=t.call(this,e)||this;return n.type="pointer",n}return n(e,t),e.prototype.getDefaultShape=function(){return new ek},e.prototype.buildPath=function(t,e){var n=Math.cos,i=Math.sin,r=e.r,o=e.width,a=e.angle,s=e.x-n(a)*o*(o>=r/3?1:2),l=e.y-i(a)*o*(o>=r/3?1:2);a=e.angle-Math.PI/2,t.moveTo(s,l),t.lineTo(e.x+n(a)*o,e.y+i(a)*o),t.lineTo(e.x+n(e.angle)*r,e.y+i(e.angle)*r),t.lineTo(e.x-n(a)*o,e.y-i(a)*o),t.lineTo(s,l)},e}(Is);function ik(t,e){var n=null==t?"":t+"";return e&&(U(e)?n=e.replace("{value}",n):X(e)&&(n=e(t))),n}var rk=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){this.group.removeAll();var i=t.get(["axisLine","lineStyle","color"]),r=function(t,e){var n=t.get("center"),i=e.getWidth(),r=e.getHeight(),o=Math.min(i,r);return{cx:Ur(n[0],e.getWidth()),cy:Ur(n[1],e.getHeight()),r:Ur(t.get("radius"),o/2)}}(t,n);this._renderMain(t,e,n,i,r),this._data=t.getData()},e.prototype.dispose=function(){},e.prototype._renderMain=function(t,e,n,i,r){var o=this.group,a=t.get("clockwise"),s=-t.get("startAngle")/180*Math.PI,l=-t.get("endAngle")/180*Math.PI,u=t.getModel("axisLine"),h=u.get("roundCap")?HS:zu,c=u.get("show"),p=u.getModel("lineStyle"),d=p.get("width"),f=[s,l];rs(f,!a);for(var g=(l=f[1])-(s=f[0]),y=s,v=[],m=0;c&&m<i.length;m++){var x=new h({shape:{startAngle:y,endAngle:l=s+g*Math.min(Math.max(i[m][0],0),1),cx:r.cx,cy:r.cy,clockwise:a,r0:r.r-d,r:r.r},silent:!0});x.setStyle({fill:i[m][1]}),x.setStyle(p.getLineStyle(["color","width"])),v.push(x),y=l}v.reverse(),E(v,(function(t){return o.add(t)}));var _=function(t){if(t<=0)return i[0][1];var e;for(e=0;e<i.length;e++)if(i[e][0]>=t&&(0===e?0:i[e-1][0])<t)return i[e][1];return i[e-1][1]};this._renderTicks(t,e,n,_,r,s,l,a,d),this._renderTitleAndDetail(t,e,n,_,r),this._renderAnchor(t,r),this._renderPointer(t,e,n,_,r,s,l,a,d)},e.prototype._renderTicks=function(t,e,n,i,r,o,a,s,l){for(var u,h,c=this.group,p=r.cx,d=r.cy,f=r.r,g=+t.get("min"),y=+t.get("max"),v=t.getModel("splitLine"),m=t.getModel("axisTick"),x=t.getModel("axisLabel"),_=t.get("splitNumber"),b=m.get("splitNumber"),w=Ur(v.get("length"),f),S=Ur(m.get("length"),f),M=o,I=(a-o)/_,T=I/b,C=v.getModel("lineStyle").getLineStyle(),D=m.getModel("lineStyle").getLineStyle(),A=v.get("distance"),k=0;k<=_;k++){if(u=Math.cos(M),h=Math.sin(M),v.get("show")){var L=new Zu({shape:{x1:u*(f-(P=A?A+l:l))+p,y1:h*(f-P)+d,x2:u*(f-w-P)+p,y2:h*(f-w-P)+d},style:C,silent:!0});"auto"===C.stroke&&L.setStyle({stroke:i(k/_)}),c.add(L)}if(x.get("show")){var P=x.get("distance")+A,O=ik(Zr(k/_*(y-g)+g),x.get("formatter")),R=i(k/_),N=u*(f-w-P)+p,E=h*(f-w-P)+d,z=x.get("rotate"),V=0;"radial"===z?(V=-M+2*Math.PI)>Math.PI/2&&(V+=Math.PI):"tangential"===z?V=-M-Math.PI/2:j(z)&&(V=z*Math.PI/180),0===V?c.add(new Fs({style:nc(x,{text:O,x:N,y:E,verticalAlign:h<-.8?"top":h>.8?"bottom":"middle",align:u<-.4?"left":u>.4?"right":"center"},{inheritColor:R}),silent:!0})):c.add(new Fs({style:nc(x,{text:O,x:N,y:E,verticalAlign:"middle",align:"center"},{inheritColor:R}),silent:!0,originX:N,originY:E,rotation:V}))}if(m.get("show")&&k!==_){P=(P=m.get("distance"))?P+l:l;for(var B=0;B<=b;B++){u=Math.cos(M),h=Math.sin(M);var F=new Zu({shape:{x1:u*(f-P)+p,y1:h*(f-P)+d,x2:u*(f-S-P)+p,y2:h*(f-S-P)+d},silent:!0,style:D});"auto"===D.stroke&&F.setStyle({stroke:i((k+B/b)/_)}),c.add(F),M+=T}M-=T}else M+=I}},e.prototype._renderPointer=function(t,e,n,i,r,o,a,s,l){var u=this.group,h=this._data,c=this._progressEls,p=[],d=t.get(["pointer","show"]),f=t.getModel("progress"),g=f.get("show"),y=t.getData(),v=y.mapDimension("value"),m=+t.get("min"),x=+t.get("max"),_=[m,x],b=[o,a];function w(e,n){var i,o=y.getItemModel(e).getModel("pointer"),a=Ur(o.get("width"),r.r),s=Ur(o.get("length"),r.r),l=t.get(["pointer","icon"]),u=o.get("offsetCenter"),h=Ur(u[0],r.r),c=Ur(u[1],r.r),p=o.get("keepAspect");return(i=l?Wy(l,h-a/2,c-s,a,s,null,p):new nk({shape:{angle:-Math.PI/2,width:a,r:s,x:h,y:c}})).rotation=-(n+Math.PI/2),i.x=r.cx,i.y=r.cy,i}function S(t,e){var n=f.get("roundCap")?HS:zu,i=f.get("overlap"),a=i?f.get("width"):l/y.count(),u=i?r.r-a:r.r-(t+1)*a,h=i?r.r:r.r-t*a,c=new n({shape:{startAngle:o,endAngle:e,cx:r.cx,cy:r.cy,clockwise:s,r0:u,r:h}});return i&&(c.z2=x-y.get(v,t)%x),c}(g||d)&&(y.diff(h).add((function(e){var n=y.get(v,e);if(d){var i=w(e,o);gh(i,{rotation:-((isNaN(+n)?b[0]:Xr(n,_,b,!0))+Math.PI/2)},t),u.add(i),y.setItemGraphicEl(e,i)}if(g){var r=S(e,o),a=f.get("clip");gh(r,{shape:{endAngle:Xr(n,_,b,a)}},t),u.add(r),tl(t.seriesIndex,y.dataType,e,r),p[e]=r}})).update((function(e,n){var i=y.get(v,e);if(d){var r=h.getItemGraphicEl(n),a=r?r.rotation:o,s=w(e,a);s.rotation=a,fh(s,{rotation:-((isNaN(+i)?b[0]:Xr(i,_,b,!0))+Math.PI/2)},t),u.add(s),y.setItemGraphicEl(e,s)}if(g){var l=c[n],m=S(e,l?l.shape.endAngle:o),x=f.get("clip");fh(m,{shape:{endAngle:Xr(i,_,b,x)}},t),u.add(m),tl(t.seriesIndex,y.dataType,e,m),p[e]=m}})).execute(),y.each((function(t){var e=y.getItemModel(t),n=e.getModel("emphasis"),r=n.get("focus"),o=n.get("blurScope"),a=n.get("disabled");if(d){var s=y.getItemGraphicEl(t),l=y.getItemVisual(t,"style"),u=l.fill;if(s instanceof ks){var h=s.style;s.useStyle(A({image:h.image,x:h.x,y:h.y,width:h.width,height:h.height},l))}else s.useStyle(l),"pointer"!==s.type&&s.setColor(u);s.setStyle(e.getModel(["pointer","itemStyle"]).getItemStyle()),"auto"===s.style.fill&&s.setStyle("fill",i(Xr(y.get(v,t),_,[0,1],!0))),s.z2EmphasisLift=0,jl(s,e),Yl(s,r,o,a)}if(g){var c=p[t];c.useStyle(y.getItemVisual(t,"style")),c.setStyle(e.getModel(["progress","itemStyle"]).getItemStyle()),c.z2EmphasisLift=0,jl(c,e),Yl(c,r,o,a)}})),this._progressEls=p)},e.prototype._renderAnchor=function(t,e){var n=t.getModel("anchor");if(n.get("show")){var i=n.get("size"),r=n.get("icon"),o=n.get("offsetCenter"),a=n.get("keepAspect"),s=Wy(r,e.cx-i/2+Ur(o[0],e.r),e.cy-i/2+Ur(o[1],e.r),i,i,null,a);s.z2=n.get("showAbove")?1:0,s.setStyle(n.getModel("itemStyle").getItemStyle()),this.group.add(s)}},e.prototype._renderTitleAndDetail=function(t,e,n,i,r){var o=this,a=t.getData(),s=a.mapDimension("value"),l=+t.get("min"),u=+t.get("max"),h=new zr,c=[],p=[],d=t.isAnimationEnabled(),f=t.get(["pointer","showAbove"]);a.diff(this._data).add((function(t){c[t]=new Fs({silent:!0}),p[t]=new Fs({silent:!0})})).update((function(t,e){c[t]=o._titleEls[e],p[t]=o._detailEls[e]})).execute(),a.each((function(e){var n=a.getItemModel(e),o=a.get(s,e),g=new zr,y=i(Xr(o,[l,u],[0,1],!0)),v=n.getModel("title");if(v.get("show")){var m=v.get("offsetCenter"),x=r.cx+Ur(m[0],r.r),_=r.cy+Ur(m[1],r.r);(D=c[e]).attr({z2:f?0:2,style:nc(v,{x:x,y:_,text:a.getName(e),align:"center",verticalAlign:"middle"},{inheritColor:y})}),g.add(D)}var b=n.getModel("detail");if(b.get("show")){var w=b.get("offsetCenter"),S=r.cx+Ur(w[0],r.r),M=r.cy+Ur(w[1],r.r),I=Ur(b.get("width"),r.r),T=Ur(b.get("height"),r.r),C=t.get(["progress","show"])?a.getItemVisual(e,"style").fill:y,D=p[e],A=b.get("formatter");D.attr({z2:f?0:2,style:nc(b,{x:S,y:M,text:ik(o,A),width:isNaN(I)?null:I,height:isNaN(T)?null:T,align:"center",verticalAlign:"middle"},{inheritColor:C})}),hc(D,{normal:b},o,(function(t){return ik(t,A)})),d&&cc(D,e,a,t,{getFormattedLabel:function(t,e,n,i,r,a){return ik(a?a.interpolatedValue:o,A)}}),g.add(D)}h.add(g)})),this.group.add(h),this._titleEls=c,this._detailEls=p},e.type="gauge",e}(kg),ok=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.visualStyleAccessPath="itemStyle",n}return n(e,t),e.prototype.getInitialData=function(t,e){return MM(this,["value"])},e.type="series.gauge",e.defaultOption={z:2,colorBy:"data",center:["50%","50%"],legendHoverLink:!0,radius:"75%",startAngle:225,endAngle:-45,clockwise:!0,min:0,max:100,splitNumber:10,axisLine:{show:!0,roundCap:!1,lineStyle:{color:[[1,"#E6EBF8"]],width:10}},progress:{show:!1,overlap:!0,width:10,roundCap:!1,clip:!0},splitLine:{show:!0,length:10,distance:10,lineStyle:{color:"#63677A",width:3,type:"solid"}},axisTick:{show:!0,splitNumber:5,length:6,distance:10,lineStyle:{color:"#63677A",width:1,type:"solid"}},axisLabel:{show:!0,distance:15,color:"#464646",fontSize:12,rotate:0},pointer:{icon:null,offsetCenter:[0,0],show:!0,showAbove:!0,length:"60%",width:6,keepAspect:!1},anchor:{show:!1,showAbove:!1,size:6,icon:"circle",offsetCenter:[0,0],keepAspect:!1,itemStyle:{color:"#fff",borderWidth:0,borderColor:"#5470c6"}},title:{show:!0,offsetCenter:[0,"20%"],color:"#464646",fontSize:16,valueAnimation:!1},detail:{show:!0,backgroundColor:"rgba(0,0,0,0)",borderWidth:0,borderColor:"#ccc",width:100,height:null,padding:[5,10],offsetCenter:[0,"40%"],color:"#464646",fontSize:30,fontWeight:"bold",lineHeight:30,valueAnimation:!1}},e}(mg);var ak=["itemStyle","opacity"],sk=function(t){function e(e,n){var i=t.call(this)||this,r=i,o=new Yu,a=new Fs;return r.setTextContent(a),i.setTextGuideLine(o),i.updateData(e,n,!0),i}return n(e,t),e.prototype.updateData=function(t,e,n){var i=this,r=t.hostModel,o=t.getItemModel(e),a=t.getItemLayout(e),s=o.getModel("emphasis"),l=o.get(ak);l=null==l?1:l,n||_h(i),i.useStyle(t.getItemVisual(e,"style")),i.style.lineJoin="round",n?(i.setShape({points:a.points}),i.style.opacity=0,gh(i,{style:{opacity:l}},r,e)):fh(i,{style:{opacity:l},shape:{points:a.points}},r,e),jl(i,o),this._updateLabel(t,e),Yl(this,s.get("focus"),s.get("blurScope"),s.get("disabled"))},e.prototype._updateLabel=function(t,e){var n=this,i=this.getTextGuideLine(),r=n.getTextContent(),o=t.hostModel,a=t.getItemModel(e),s=t.getItemLayout(e).label,l=t.getItemVisual(e,"style"),u=l.fill;tc(r,ec(a),{labelFetcher:t.hostModel,labelDataIndex:e,defaultOpacity:l.opacity,defaultText:t.getName(e)},{normal:{align:s.textAlign,verticalAlign:s.verticalAlign}}),n.setTextConfig({local:!0,inside:!!s.inside,insideStroke:u,outsideFill:u});var h=s.linePoints;i.setShape({points:h}),n.textGuideLineConfig={anchor:h?new De(h[0][0],h[0][1]):null},fh(r,{style:{x:s.x,y:s.y}},o,e),r.attr({rotation:s.rotation,originX:s.x,originY:s.y,z2:10}),Tb(n,Cb(a),{stroke:u})},e}(Wu),lk=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.ignoreLabelLineUpdate=!0,n}return n(e,t),e.prototype.render=function(t,e,n){var i=t.getData(),r=this._data,o=this.group;i.diff(r).add((function(t){var e=new sk(i,t);i.setItemGraphicEl(t,e),o.add(e)})).update((function(t,e){var n=r.getItemGraphicEl(e);n.updateData(i,t),o.add(n),i.setItemGraphicEl(t,n)})).remove((function(e){xh(r.getItemGraphicEl(e),t,e)})).execute(),this._data=i},e.prototype.remove=function(){this.group.removeAll(),this._data=null},e.prototype.dispose=function(){},e.type="funnel",e}(kg),uk=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.init=function(e){t.prototype.init.apply(this,arguments),this.legendVisualProvider=new IM(W(this.getData,this),W(this.getRawData,this)),this._defaultLabelLine(e)},e.prototype.getInitialData=function(t,e){return MM(this,{coordDimensions:["value"],encodeDefaulter:H(Jp,this)})},e.prototype._defaultLabelLine=function(t){wo(t,"labelLine",["show"]);var e=t.labelLine,n=t.emphasis.labelLine;e.show=e.show&&t.label.show,n.show=n.show&&t.emphasis.label.show},e.prototype.getDataParams=function(e){var n=this.getData(),i=t.prototype.getDataParams.call(this,e),r=n.mapDimension("value"),o=n.getSum(r);return i.percent=o?+(n.get(r,e)/o*100).toFixed(2):0,i.$vars.push("percent"),i},e.type="series.funnel",e.defaultOption={z:2,legendHoverLink:!0,colorBy:"data",left:80,top:60,right:80,bottom:60,minSize:"0%",maxSize:"100%",sort:"descending",orient:"vertical",gap:0,funnelAlign:"center",label:{show:!0,position:"outer"},labelLine:{show:!0,length:20,lineStyle:{width:1}},itemStyle:{borderColor:"#fff",borderWidth:1},emphasis:{label:{show:!0}},select:{itemStyle:{borderColor:"#212121"}}},e}(mg);function hk(t,e){t.eachSeriesByType("funnel",(function(t){var n=t.getData(),i=n.mapDimension("value"),r=t.get("sort"),o=function(t,e){return Cp(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()})}(t,e),a=t.get("orient"),s=o.width,l=o.height,u=function(t,e){for(var n=t.mapDimension("value"),i=t.mapArray(n,(function(t){return t})),r=[],o="ascending"===e,a=0,s=t.count();a<s;a++)r[a]=a;return X(e)?r.sort(e):"none"!==e&&r.sort((function(t,e){return o?i[t]-i[e]:i[e]-i[t]})),r}(n,r),h=o.x,c=o.y,p="horizontal"===a?[Ur(t.get("minSize"),l),Ur(t.get("maxSize"),l)]:[Ur(t.get("minSize"),s),Ur(t.get("maxSize"),s)],d=n.getDataExtent(i),f=t.get("min"),g=t.get("max");null==f&&(f=Math.min(d[0],0)),null==g&&(g=d[1]);var y=t.get("funnelAlign"),v=t.get("gap"),m=(("horizontal"===a?s:l)-v*(n.count()-1))/n.count(),x=function(t,e){if("horizontal"===a){var r=Xr(n.get(i,t)||0,[f,g],p,!0),o=void 0;switch(y){case"top":o=c;break;case"center":o=c+(l-r)/2;break;case"bottom":o=c+(l-r)}return[[e,o],[e,o+r]]}var u,d=Xr(n.get(i,t)||0,[f,g],p,!0);switch(y){case"left":u=h;break;case"center":u=h+(s-d)/2;break;case"right":u=h+s-d}return[[u,e],[u+d,e]]};"ascending"===r&&(m=-m,v=-v,"horizontal"===a?h+=s:c+=l,u=u.reverse());for(var _=0;_<u.length;_++){var b=u[_],w=u[_+1],S=n.getItemModel(b);if("horizontal"===a){var M=S.get(["itemStyle","width"]);null==M?M=m:(M=Ur(M,s),"ascending"===r&&(M=-M));var I=x(b,h),T=x(w,h+M);h+=M+v,n.setItemLayout(b,{points:I.concat(T.slice().reverse())})}else{var C=S.get(["itemStyle","height"]);null==C?C=m:(C=Ur(C,l),"ascending"===r&&(C=-C));I=x(b,c),T=x(w,c+C);c+=C+v,n.setItemLayout(b,{points:I.concat(T.slice().reverse())})}}!function(t){var e=t.hostModel.get("orient");t.each((function(n){var i,r,o,a,s=t.getItemModel(n),l=s.getModel("label").get("position"),u=s.getModel("labelLine"),h=t.getItemLayout(n),c=h.points,p="inner"===l||"inside"===l||"center"===l||"insideLeft"===l||"insideRight"===l;if(p)"insideLeft"===l?(r=(c[0][0]+c[3][0])/2+5,o=(c[0][1]+c[3][1])/2,i="left"):"insideRight"===l?(r=(c[1][0]+c[2][0])/2-5,o=(c[1][1]+c[2][1])/2,i="right"):(r=(c[0][0]+c[1][0]+c[2][0]+c[3][0])/4,o=(c[0][1]+c[1][1]+c[2][1]+c[3][1])/4,i="center"),a=[[r,o],[r,o]];else{var d=void 0,f=void 0,g=void 0,y=void 0,v=u.get("length");"left"===l?(d=(c[3][0]+c[0][0])/2,f=(c[3][1]+c[0][1])/2,r=(g=d-v)-5,i="right"):"right"===l?(d=(c[1][0]+c[2][0])/2,f=(c[1][1]+c[2][1])/2,r=(g=d+v)+5,i="left"):"top"===l?(d=(c[3][0]+c[0][0])/2,o=(y=(f=(c[3][1]+c[0][1])/2)-v)-5,i="center"):"bottom"===l?(d=(c[1][0]+c[2][0])/2,o=(y=(f=(c[1][1]+c[2][1])/2)+v)+5,i="center"):"rightTop"===l?(d="horizontal"===e?c[3][0]:c[1][0],f="horizontal"===e?c[3][1]:c[1][1],"horizontal"===e?(o=(y=f-v)-5,i="center"):(r=(g=d+v)+5,i="top")):"rightBottom"===l?(d=c[2][0],f=c[2][1],"horizontal"===e?(o=(y=f+v)+5,i="center"):(r=(g=d+v)+5,i="bottom")):"leftTop"===l?(d=c[0][0],f="horizontal"===e?c[0][1]:c[1][1],"horizontal"===e?(o=(y=f-v)-5,i="center"):(r=(g=d-v)-5,i="right")):"leftBottom"===l?(d="horizontal"===e?c[1][0]:c[3][0],f="horizontal"===e?c[1][1]:c[2][1],"horizontal"===e?(o=(y=f+v)+5,i="center"):(r=(g=d-v)-5,i="right")):(d=(c[1][0]+c[2][0])/2,f=(c[1][1]+c[2][1])/2,"horizontal"===e?(o=(y=f+v)+5,i="center"):(r=(g=d+v)+5,i="left")),"horizontal"===e?r=g=d:o=y=f,a=[[d,f],[g,y]]}h.label={linePoints:a,x:r,y:o,verticalAlign:"middle",textAlign:i,inside:p}}))}(n)}))}var ck=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n._dataGroup=new zr,n._initialized=!1,n}return n(e,t),e.prototype.init=function(){this.group.add(this._dataGroup)},e.prototype.render=function(t,e,n,i){this._progressiveEls=null;var r=this._dataGroup,o=t.getData(),a=this._data,s=t.coordinateSystem,l=s.dimensions,u=fk(t);if(o.diff(a).add((function(t){gk(dk(o,r,t,l,s),o,t,u)})).update((function(e,n){var i=a.getItemGraphicEl(n),r=pk(o,e,l,s);o.setItemGraphicEl(e,i),fh(i,{shape:{points:r}},t,e),_h(i),gk(i,o,e,u)})).remove((function(t){var e=a.getItemGraphicEl(t);r.remove(e)})).execute(),!this._initialized){this._initialized=!0;var h=function(t,e,n){var i=t.model,r=t.getRect(),o=new zs({shape:{x:r.x,y:r.y,width:r.width,height:r.height}}),a="horizontal"===i.get("layout")?"width":"height";return o.setShape(a,0),gh(o,{shape:{width:r.width,height:r.height}},e,n),o}(s,t,(function(){setTimeout((function(){r.removeClipPath()}))}));r.setClipPath(h)}this._data=o},e.prototype.incrementalPrepareRender=function(t,e,n){this._initialized=!0,this._data=null,this._dataGroup.removeAll()},e.prototype.incrementalRender=function(t,e,n){for(var i=e.getData(),r=e.coordinateSystem,o=r.dimensions,a=fk(e),s=this._progressiveEls=[],l=t.start;l<t.end;l++){var u=dk(i,this._dataGroup,l,o,r);u.incremental=!0,gk(u,i,l,a),s.push(u)}},e.prototype.remove=function(){this._dataGroup&&this._dataGroup.removeAll(),this._data=null},e.type="parallel",e}(kg);function pk(t,e,n,i){for(var r,o=[],a=0;a<n.length;a++){var s=n[a],l=t.get(t.mapDimension(s),e);r=l,("category"===i.getAxis(s).type?null==r:null==r||isNaN(r))||o.push(i.dataToPoint(l,s))}return o}function dk(t,e,n,i,r){var o=pk(t,n,i,r),a=new Yu({shape:{points:o},z2:10});return e.add(a),t.setItemGraphicEl(n,a),a}function fk(t){var e=t.get("smooth",!0);return!0===e&&(e=.3),nt(e=ho(e))&&(e=0),{smooth:e}}function gk(t,e,n,i){t.useStyle(e.getItemVisual(n,"style")),t.style.fill=null,t.setShape("smooth",i.smooth);var r=e.getItemModel(n),o=r.getModel("emphasis");jl(t,r,"lineStyle"),Yl(t,o.get("focus"),o.get("blurScope"),o.get("disabled"))}var yk=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.visualStyleAccessPath="lineStyle",n.visualDrawType="stroke",n}return n(e,t),e.prototype.getInitialData=function(t,e){return vx(null,this,{useEncodeDefaulter:W(vk,null,this)})},e.prototype.getRawIndicesByActiveState=function(t){var e=this.coordinateSystem,n=this.getData(),i=[];return e.eachActiveState(n,(function(e,r){t===e&&i.push(n.getRawIndex(r))})),i},e.type="series.parallel",e.dependencies=["parallel"],e.defaultOption={z:2,coordinateSystem:"parallel",parallelIndex:0,label:{show:!1},inactiveOpacity:.05,activeOpacity:1,lineStyle:{width:1,opacity:.45,type:"solid"},emphasis:{label:{show:!1}},progressive:500,smooth:!1,animationEasing:"linear"},e}(mg);function vk(t){var e=t.ecModel.getComponent("parallel",t.get("parallelIndex"));if(e){var n={};return E(e.dimensions,(function(t){var e=+t.replace("dim","");n[t]=e})),n}}var mk=["lineStyle","opacity"],xk={seriesType:"parallel",reset:function(t,e){var n=t.coordinateSystem,i={normal:t.get(["lineStyle","opacity"]),active:t.get("activeOpacity"),inactive:t.get("inactiveOpacity")};return{progress:function(t,e){n.eachActiveState(e,(function(t,n){var r=i[t];if("normal"===t&&e.hasItemOption){var o=e.getItemModel(n).get(mk,!0);null!=o&&(r=o)}e.ensureUniqueItemVisual(n,"style").opacity=r}),t.start,t.end)}}}};function _k(t){!function(t){if(t.parallel)return;var e=!1;E(t.series,(function(t){t&&"parallel"===t.type&&(e=!0)})),e&&(t.parallel=[{}])}(t),function(t){var e=bo(t.parallelAxis);E(e,(function(e){if(q(e)){var n=e.parallelIndex||0,i=bo(t.parallel)[n];i&&i.parallelAxisDefault&&C(e,i.parallelAxisDefault,!1)}}))}(t)}var bk=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){this._model=t,this._api=n,this._handlers||(this._handlers={},E(wk,(function(t,e){n.getZr().on(e,this._handlers[e]=W(t,this))}),this)),Fg(this,"_throttledDispatchExpand",t.get("axisExpandRate"),"fixRate")},e.prototype.dispose=function(t,e){Gg(this,"_throttledDispatchExpand"),E(this._handlers,(function(t,n){e.getZr().off(n,t)})),this._handlers=null},e.prototype._throttledDispatchExpand=function(t){this._dispatchExpand(t)},e.prototype._dispatchExpand=function(t){t&&this._api.dispatchAction(A({type:"parallelAxisExpand"},t))},e.type="parallel",e}(Tg),wk={mousedown:function(t){Sk(this,"click")&&(this._mouseDownPoint=[t.offsetX,t.offsetY])},mouseup:function(t){var e=this._mouseDownPoint;if(Sk(this,"click")&&e){var n=[t.offsetX,t.offsetY];if(Math.pow(e[0]-n[0],2)+Math.pow(e[1]-n[1],2)>5)return;var i=this._model.coordinateSystem.getSlidedAxisExpandWindow([t.offsetX,t.offsetY]);"none"!==i.behavior&&this._dispatchExpand({axisExpandWindow:i.axisExpandWindow})}this._mouseDownPoint=null},mousemove:function(t){if(!this._mouseDownPoint&&Sk(this,"mousemove")){var e=this._model,n=e.coordinateSystem.getSlidedAxisExpandWindow([t.offsetX,t.offsetY]),i=n.behavior;"jump"===i&&this._throttledDispatchExpand.debounceNextCall(e.get("axisExpandDebounce")),this._throttledDispatchExpand("none"===i?null:{axisExpandWindow:n.axisExpandWindow,animation:"jump"===i?null:{duration:0}})}}};function Sk(t,e){var n=t._model;return n.get("axisExpandable")&&n.get("axisExpandTriggerOn")===e}var Mk=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.init=function(){t.prototype.init.apply(this,arguments),this.mergeOption({})},e.prototype.mergeOption=function(t){var e=this.option;t&&C(e,t,!0),this._initDimensions()},e.prototype.contains=function(t,e){var n=t.get("parallelIndex");return null!=n&&e.getComponent("parallel",n)===this},e.prototype.setAxisExpand=function(t){E(["axisExpandable","axisExpandCenter","axisExpandCount","axisExpandWidth","axisExpandWindow"],(function(e){t.hasOwnProperty(e)&&(this.option[e]=t[e])}),this)},e.prototype._initDimensions=function(){var t=this.dimensions=[],e=this.parallelAxisIndex=[];E(B(this.ecModel.queryComponents({mainType:"parallelAxis"}),(function(t){return(t.get("parallelIndex")||0)===this.componentIndex}),this),(function(n){t.push("dim"+n.get("dim")),e.push(n.componentIndex)}))},e.type="parallel",e.dependencies=["parallelAxis"],e.layoutMode="box",e.defaultOption={z:0,left:80,top:60,right:80,bottom:60,layout:"horizontal",axisExpandable:!1,axisExpandCenter:null,axisExpandCount:0,axisExpandWidth:50,axisExpandRate:17,axisExpandDebounce:50,axisExpandSlideTriggerArea:[-.15,.05,.4],axisExpandTriggerOn:"click",parallelAxisDefault:null},e}(Rp),Ik=function(t){function e(e,n,i,r,o){var a=t.call(this,e,n,i)||this;return a.type=r||"value",a.axisIndex=o,a}return n(e,t),e.prototype.isHorizontal=function(){return"horizontal"!==this.coordinateSystem.getModel().get("layout")},e}(nb);function Tk(t,e,n,i,r,o){t=t||0;var a=n[1]-n[0];if(null!=r&&(r=Dk(r,[0,a])),null!=o&&(o=Math.max(o,null!=r?r:0)),"all"===i){var s=Math.abs(e[1]-e[0]);s=Dk(s,[0,a]),r=o=Dk(s,[r,o]),i=0}e[0]=Dk(e[0],n),e[1]=Dk(e[1],n);var l=Ck(e,i);e[i]+=t;var u,h=r||0,c=n.slice();return l.sign<0?c[0]+=h:c[1]-=h,e[i]=Dk(e[i],c),u=Ck(e,i),null!=r&&(u.sign!==l.sign||u.span<r)&&(e[1-i]=e[i]+l.sign*r),u=Ck(e,i),null!=o&&u.span>o&&(e[1-i]=e[i]+u.sign*o),e}function Ck(t,e){var n=t[e]-t[1-e];return{span:Math.abs(n),sign:n>0?-1:n<0?1:e?-1:1}}function Dk(t,e){return Math.min(null!=e[1]?e[1]:1/0,Math.max(null!=e[0]?e[0]:-1/0,t))}var Ak=E,kk=Math.min,Lk=Math.max,Pk=Math.floor,Ok=Math.ceil,Rk=Zr,Nk=Math.PI,Ek=function(){function t(t,e,n){this.type="parallel",this._axesMap=yt(),this._axesLayout={},this.dimensions=t.dimensions,this._model=t,this._init(t,e,n)}return t.prototype._init=function(t,e,n){var i=t.dimensions,r=t.parallelAxisIndex;Ak(i,(function(t,n){var i=r[n],o=e.getComponent("parallelAxis",i),a=this._axesMap.set(t,new Ik(t,m_(o),[0,0],o.get("type"),i)),s="category"===a.type;a.onBand=s&&o.get("boundaryGap"),a.inverse=o.get("inverse"),o.axis=a,a.model=o,a.coordinateSystem=o.coordinateSystem=this}),this)},t.prototype.update=function(t,e){this._updateAxesFromSeries(this._model,t)},t.prototype.containPoint=function(t){var e=this._makeLayoutInfo(),n=e.axisBase,i=e.layoutBase,r=e.pixelDimIndex,o=t[1-r],a=t[r];return o>=n&&o<=n+e.axisLength&&a>=i&&a<=i+e.layoutLength},t.prototype.getModel=function(){return this._model},t.prototype._updateAxesFromSeries=function(t,e){e.eachSeries((function(n){if(t.contains(n,e)){var i=n.getData();Ak(this.dimensions,(function(t){var e=this._axesMap.get(t);e.scale.unionExtentFromData(i,i.mapDimension(t)),v_(e.scale,e.model)}),this)}}),this)},t.prototype.resize=function(t,e){this._rect=Cp(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()}),this._layoutAxes()},t.prototype.getRect=function(){return this._rect},t.prototype._makeLayoutInfo=function(){var 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n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.activeIntervals=[],n}return n(e,t),e.prototype.getAreaSelectStyle=function(){return Jo([["fill","color"],["lineWidth","borderWidth"],["stroke","borderColor"],["width","width"],["opacity","opacity"]])(this.getModel("areaSelectStyle"))},e.prototype.setActiveIntervals=function(t){var e=this.activeIntervals=T(t);if(e)for(var n=e.length-1;n>=0;n--)jr(e[n])},e.prototype.getActiveState=function(t){var e=this.activeIntervals;if(!e.length)return"normal";if(null==t||isNaN(+t))return"inactive";if(1===e.length){var n=e[0];if(n[0]<=t&&t<=n[1])return"active"}else for(var i=0,r=e.length;i<r;i++)if(e[i][0]<=t&&t<=e[i][1])return"active";return"inactive"},e}(Rp);R(Gk,I_);var Wk=!0,Hk=Math.min,Yk=Math.max,Xk=Math.pow,Uk="globalPan",Zk={w:[0,0],e:[0,1],n:[1,0],s:[1,1]},jk={w:"ew",e:"ew",n:"ns",s:"ns",ne:"nesw",sw:"nesw",nw:"nwse",se:"nwse"},qk={brushStyle:{lineWidth:2,stroke:"rgba(210,219,238,0.3)",fill:"#D2DBEE"},transformable:!0,brushMode:"single",removeOnClick:!1},Kk=0,$k=function(t){function e(e){var n=t.call(this)||this;return n._track=[],n._covers=[],n._handlers={},n._zr=e,n.group=new zr,n._uid="brushController_"+Kk++,E(ML,(function(t,e){this._handlers[e]=W(t,this)}),n),n}return n(e,t),e.prototype.enableBrush=function(t){return this._brushType&&this._doDisableBrush(),t.brushType&&this._doEnableBrush(t),this},e.prototype._doEnableBrush=function(t){var e=this._zr;this._enableGlobalPan||function(t,e,n){XI(t)[e]=n}(e,Uk,this._uid),E(this._handlers,(function(t,n){e.on(n,t)})),this._brushType=t.brushType,this._brushOption=C(T(qk),t,!0)},e.prototype._doDisableBrush=function(){var t=this._zr;!function(t,e,n){var i=XI(t);i[e]===n&&(i[e]=null)}(t,Uk,this._uid),E(this._handlers,(function(e,n){t.off(n,e)})),this._brushType=this._brushOption=null},e.prototype.setPanels=function(t){if(t&&t.length){var e=this._panels={};E(t,(function(t){e[t.panelId]=T(t)}))}else this._panels=null;return this},e.prototype.mount=function(t){t=t||{},this._enableGlobalPan=t.enableGlobalPan;var e=this.group;return this._zr.add(e),e.attr({x:t.x||0,y:t.y||0,rotation:t.rotation||0,scaleX:t.scaleX||1,scaleY:t.scaleY||1}),this._transform=e.getLocalTransform(),this},e.prototype.updateCovers=function(t){t=z(t,(function(t){return C(T(qk),t,!0)}));var e=this._covers,n=this._covers=[],i=this,r=this._creatingCover;return new Vm(e,t,(function(t,e){return o(t.__brushOption,e)}),o).add(a).update(a).remove((function(t){e[t]!==r&&i.group.remove(e[t])})).execute(),this;function o(t,e){return(null!=t.id?t.id:"\0-brush-index-"+e)+"-"+t.brushType}function a(o,a){var s=t[o];if(null!=a&&e[a]===r)n[o]=e[a];else{var 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r=i.brushStyle.lineWidth||0,o=Yk(r,6),a=n[0][0],s=n[1][0],l=a-r/2,u=s-r/2,h=n[0][1],c=n[1][1],p=h-o+r/2,d=c-o+r/2,f=h-a,g=c-s,y=f+r,v=g+r;pL(t,e,"main",a,s,f,g),i.transformable&&(pL(t,e,"w",l,u,o,v),pL(t,e,"e",p,u,o,v),pL(t,e,"n",l,u,y,o),pL(t,e,"s",l,d,y,o),pL(t,e,"nw",l,u,o,o),pL(t,e,"ne",p,u,o,o),pL(t,e,"sw",l,d,o,o),pL(t,e,"se",p,d,o,o))}function cL(t,e){var n=e.__brushOption,i=n.transformable,r=e.childAt(0);r.useStyle(dL(n)),r.attr({silent:!i,cursor:i?"move":"default"}),E([["w"],["e"],["n"],["s"],["s","e"],["s","w"],["n","e"],["n","w"]],(function(n){var r=e.childOfName(n.join("")),o=1===n.length?gL(t,n[0]):function(t,e){var n=[gL(t,e[0]),gL(t,e[1])];return("e"===n[0]||"w"===n[0])&&n.reverse(),n.join("")}(t,n);r&&r.attr({silent:!i,invisible:!i,cursor:i?jk[o]+"-resize":null})}))}function pL(t,e,n,i,r,o,a){var s=e.childOfName(n);s&&s.setShape(function(t){var e=Hk(t[0][0],t[1][0]),n=Hk(t[0][1],t[1][1]),i=Yk(t[0][0],t[1][0]),r=Yk(t[0][1],t[1][1]);return{x:e,y:n,width:i-e,height:r-n}}(xL(t,e,[[i,r],[i+o,r+a]])))}function dL(t){return k({strokeNoScale:!0},t.brushStyle)}function fL(t,e,n,i){var r=[Hk(t,n),Hk(e,i)],o=[Yk(t,n),Yk(e,i)];return[[r[0],o[0]],[r[1],o[1]]]}function gL(t,e){var n=Vh({w:"left",e:"right",n:"top",s:"bottom"}[e],function(t){return Eh(t.group)}(t));return{left:"w",right:"e",top:"n",bottom:"s"}[n]}function yL(t,e,n,i,r,o){var a=n.__brushOption,s=t.toRectRange(a.range),l=mL(e,r,o);E(i,(function(t){var e=Zk[t];s[e[0]][e[1]]+=l[e[0]]})),a.range=t.fromRectRange(fL(s[0][0],s[1][0],s[0][1],s[1][1])),nL(e,n),sL(e,{isEnd:!1})}function vL(t,e,n,i){var r=e.__brushOption.range,o=mL(t,n,i);E(r,(function(t){t[0]+=o[0],t[1]+=o[1]})),nL(t,e),sL(t,{isEnd:!1})}function mL(t,e,n){var i=t.group,r=i.transformCoordToLocal(e,n),o=i.transformCoordToLocal(0,0);return[r[0]-o[0],r[1]-o[1]]}function xL(t,e,n){var i=oL(t,e);return i&&i!==Wk?i.clipPath(n,t._transform):T(n)}function _L(t){var e=t.event;e.preventDefault&&e.preventDefault()}function bL(t,e,n){return t.childOfName("main").contain(e,n)}function wL(t,e,n,i){var r,o=t._creatingCover,a=t._creatingPanel,s=t._brushOption;if(t._track.push(n.slice()),function(t){var e=t._track;if(!e.length)return!1;var n=e[e.length-1],i=e[0],r=n[0]-i[0],o=n[1]-i[1];return Xk(r*r+o*o,.5)>6}(t)||o){if(a&&!o){"single"===s.brushMode&&aL(t);var l=T(s);l.brushType=SL(l.brushType,a),l.panelId=a===Wk?null:a.panelId,o=t._creatingCover=Jk(t,l),t._covers.push(o)}if(o){var u=TL[SL(t._brushType,a)];o.__brushOption.range=u.getCreatingRange(xL(t,o,t._track)),i&&(Qk(t,o),u.updateCommon(t,o)),tL(t,o),r={isEnd:i}}}else i&&"single"===s.brushMode&&s.removeOnClick&&rL(t,e,n)&&aL(t)&&(r={isEnd:i,removeOnClick:!0});return r}function SL(t,e){return"auto"===t?e.defaultBrushType:t}var ML={mousedown:function(t){if(this._dragging)IL(this,t);else if(!t.target||!t.target.draggable){_L(t);var e=this.group.transformCoordToLocal(t.offsetX,t.offsetY);this._creatingCover=null,(this._creatingPanel=rL(this,t,e))&&(this._dragging=!0,this._track=[e.slice()])}},mousemove:function(t){var e=t.offsetX,n=t.offsetY,i=this.group.transformCoordToLocal(e,n);if(function(t,e,n){if(t._brushType&&!function(t,e,n){var i=t._zr;return e<0||e>i.getWidth()||n<0||n>i.getHeight()}(t,e.offsetX,e.offsetY)){var i=t._zr,r=t._covers,o=rL(t,e,n);if(!t._dragging)for(var a=0;a<r.length;a++){var s=r[a].__brushOption;if(o&&(o===Wk||s.panelId===o.panelId)&&TL[s.brushType].contain(r[a],n[0],n[1]))return}o&&i.setCursorStyle("crosshair")}}(this,t,i),this._dragging){_L(t);var r=wL(this,t,i,!1);r&&sL(this,r)}},mouseup:function(t){IL(this,t)}};function IL(t,e){if(t._dragging){_L(e);var n=e.offsetX,i=e.offsetY,r=t.group.transformCoordToLocal(n,i),o=wL(t,e,r,!0);t._dragging=!1,t._track=[],t._creatingCover=null,o&&sL(t,o)}}var TL={lineX:CL(0),lineY:CL(1),rect:{createCover:function(t,e){function n(t){return t}return uL({toRectRange:n,fromRectRange:n},t,e,[["w"],["e"],["n"],["s"],["s","e"],["s","w"],["n","e"],["n","w"]])},getCreatingRange:function(t){var e=lL(t);return fL(e[1][0],e[1][1],e[0][0],e[0][1])},updateCoverShape:function(t,e,n,i){hL(t,e,n,i)},updateCommon:cL,contain:bL},polygon:{createCover:function(t,e){var n=new zr;return n.add(new Yu({name:"main",style:dL(e),silent:!0})),n},getCreatingRange:function(t){return t},endCreating:function(t,e){e.remove(e.childAt(0)),e.add(new Wu({name:"main",draggable:!0,drift:H(vL,t,e),ondragend:H(sL,t,{isEnd:!0})}))},updateCoverShape:function(t,e,n,i){e.childAt(0).setShape({points:xL(t,e,n)})},updateCommon:cL,contain:bL}};function CL(t){return{createCover:function(e,n){return uL({toRectRange:function(e){var n=[e,[0,100]];return t&&n.reverse(),n},fromRectRange:function(e){return e[t]}},e,n,[[["w"],["e"]],[["n"],["s"]]][t])},getCreatingRange:function(e){var n=lL(e);return[Hk(n[0][t],n[1][t]),Yk(n[0][t],n[1][t])]},updateCoverShape:function(e,n,i,r){var 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A=e.node1.getVisual("color"),k=e.node2.getVisual("color");U(A)&&U(k)&&(n.style.fill=new nh(0,0,+("horizontal"===c),+("vertical"===c),[{color:A,offset:0},{color:k,offset:1}]))}tc(n,ec(v,"edgeLabel"),{labelFetcher:t,labelDataIndex:e.dataIndex,defaultText:""+v.get("value")}),n.setTextConfig({position:"inside"});var L=v.getModel("emphasis");jl(n,v,"lineStyle",(function(t){return t.getItemStyle()})),o.add(n),h.setItemGraphicEl(e.dataIndex,n);var P=L.get("focus");Yl(n,"adjacency"===P?e.getAdjacentDataIndices():P,L.get("blurScope"),L.get("disabled")),Qs(n).dataType="edge"})),r.eachNode((function(e){var n=e.getLayout(),i=e.getModel(),r=i.get("localX"),a=i.get("localY"),h=i.getModel("emphasis"),c=new 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n(e,t),e.prototype.init=function(){this._symbolDraw=new hS(RP)},e.prototype.render=function(t,e,n){var i=t.getData(),r=this._symbolDraw;r.updateData(i,{clipShape:this._getClipShape(t)}),this.group.add(r.group)},e.prototype._getClipShape=function(t){var e=t.coordinateSystem,n=e&&e.getArea&&e.getArea();return t.get("clip",!0)?n:null},e.prototype.updateTransform=function(t,e,n){var i=t.getData();this.group.dirty();var r=ES("").reset(t,e,n);r.progress&&r.progress({start:0,end:i.count(),count:i.count()},i),this._symbolDraw.updateLayout()},e.prototype._updateGroupTransform=function(t){var e=t.coordinateSystem;e&&e.getRoamTransform&&(this.group.transform=Te(e.getRoamTransform()),this.group.decomposeTransform())},e.prototype.remove=function(t,e){this._symbolDraw&&this._symbolDraw.remove(!0)},e.type="effectScatter",e}(kg),EP=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.hasSymbolVisual=!0,n}return n(e,t),e.prototype.getInitialData=function(t,e){return vx(null,this,{useEncodeDefaulter:!0})},e.prototype.brushSelector=function(t,e,n){return n.point(e.getItemLayout(t))},e.type="series.effectScatter",e.dependencies=["grid","polar"],e.defaultOption={coordinateSystem:"cartesian2d",z:2,legendHoverLink:!0,effectType:"ripple",progressive:0,showEffectOn:"render",clip:!0,rippleEffect:{period:4,scale:2.5,brushType:"fill",number:3},universalTransition:{divideShape:"clone"},symbolSize:10},e}(mg);var zP=function(t){function e(e,n,i){var r=t.call(this)||this;return r.add(r.createLine(e,n,i)),r._updateEffectSymbol(e,n),r}return n(e,t),e.prototype.createLine=function(t,e,n){return new PA(t,e,n)},e.prototype._updateEffectSymbol=function(t,e){var n=t.getItemModel(e).getModel("effect"),i=n.get("symbolSize"),r=n.get("symbol");Y(i)||(i=[i,i]);var o=t.getItemVisual(e,"style"),a=n.get("color")||o&&o.stroke,s=this.childAt(1);this._symbolType!==r&&(this.remove(s),(s=Wy(r,-.5,-.5,1,1,a)).z2=100,s.culling=!0,this.add(s)),s&&(s.setStyle("shadowColor",a),s.setStyle(n.getItemStyle(["color"])),s.scaleX=i[0],s.scaleY=i[1],s.setColor(a),this._symbolType=r,this._symbolScale=i,this._updateEffectAnimation(t,n,e))},e.prototype._updateEffectAnimation=function(t,e,n){var i=this.childAt(1);if(i){var r=t.getItemLayout(n),o=1e3*e.get("period"),a=e.get("loop"),s=e.get("roundTrip"),l=e.get("constantSpeed"),u=it(e.get("delay"),(function(e){return e/t.count()*o/3}));if(i.ignore=!0,this._updateAnimationPoints(i,r),l>0&&(o=this._getLineLength(i)/l*1e3),o!==this._period||a!==this._loop||s!==this._roundTrip){i.stopAnimation();var h=void 0;h=X(u)?u(n):u,i.__t>0&&(h=-o*i.__t),this._animateSymbol(i,o,h,a,s)}this._period=o,this._loop=a,this._roundTrip=s}},e.prototype._animateSymbol=function(t,e,n,i,r){if(e>0){t.__t=0;var o=this,a=t.animate("",i).when(r?2*e:e,{__t:r?2:1}).delay(n).during((function(){o._updateSymbolPosition(t)}));i||a.done((function(){o.remove(t)})),a.start()}},e.prototype._getLineLength=function(t){return Vt(t.__p1,t.__cp1)+Vt(t.__cp1,t.__p2)},e.prototype._updateAnimationPoints=function(t,e){t.__p1=e[0],t.__p2=e[1],t.__cp1=e[2]||[(e[0][0]+e[1][0])/2,(e[0][1]+e[1][1])/2]},e.prototype.updateData=function(t,e,n){this.childAt(0).updateData(t,e,n),this._updateEffectSymbol(t,e)},e.prototype._updateSymbolPosition=function(t){var e=t.__p1,n=t.__p2,i=t.__cp1,r=t.__t<1?t.__t:2-t.__t,o=[t.x,t.y],a=o.slice(),s=In,l=Tn;o[0]=s(e[0],i[0],n[0],r),o[1]=s(e[1],i[1],n[1],r);var u=t.__t<1?l(e[0],i[0],n[0],r):l(n[0],i[0],e[0],1-r),h=t.__t<1?l(e[1],i[1],n[1],r):l(n[1],i[1],e[1],1-r);t.rotation=-Math.atan2(h,u)-Math.PI/2,"line"!==this._symbolType&&"rect"!==this._symbolType&&"roundRect"!==this._symbolType||(void 0!==t.__lastT&&t.__lastT<t.__t?(t.scaleY=1.05*Vt(a,o),1===r&&(o[0]=a[0]+(o[0]-a[0])/2,o[1]=a[1]+(o[1]-a[1])/2)):1===t.__lastT?t.scaleY=2*Vt(e,o):t.scaleY=this._symbolScale[1]),t.__lastT=t.__t,t.ignore=!1,t.x=o[0],t.y=o[1]},e.prototype.updateLayout=function(t,e){this.childAt(0).updateLayout(t,e);var n=t.getItemModel(e).getModel("effect");this._updateEffectAnimation(t,n,e)},e}(zr),VP=function(t){function e(e,n,i){var r=t.call(this)||this;return r._createPolyline(e,n,i),r}return n(e,t),e.prototype._createPolyline=function(t,e,n){var i=t.getItemLayout(e),r=new Yu({shape:{points:i}});this.add(r),this._updateCommonStl(t,e,n)},e.prototype.updateData=function(t,e,n){var i=t.hostModel;fh(this.childAt(0),{shape:{points:t.getItemLayout(e)}},i,e),this._updateCommonStl(t,e,n)},e.prototype._updateCommonStl=function(t,e,n){var i=this.childAt(0),r=t.getItemModel(e),o=n&&n.emphasisLineStyle,a=n&&n.focus,s=n&&n.blurScope,l=n&&n.emphasisDisabled;if(!n||t.hasItemOption){var u=r.getModel("emphasis");o=u.getModel("lineStyle").getLineStyle(),l=u.get("disabled"),a=u.get("focus"),s=u.get("blurScope")}i.useStyle(t.getItemVisual(e,"style")),i.style.fill=null,i.style.strokeNoScale=!0,i.ensureState("emphasis").style=o,Yl(this,a,s,l)},e.prototype.updateLayout=function(t,e){this.childAt(0).setShape("points",t.getItemLayout(e))},e}(zr),BP=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e._lastFrame=0,e._lastFramePercent=0,e}return n(e,t),e.prototype.createLine=function(t,e,n){return new VP(t,e,n)},e.prototype._updateAnimationPoints=function(t,e){this._points=e;for(var n=[0],i=0,r=1;r<e.length;r++){var o=e[r-1],a=e[r];i+=Vt(o,a),n.push(i)}if(0!==i){for(r=0;r<n.length;r++)n[r]/=i;this._offsets=n,this._length=i}else this._length=0},e.prototype._getLineLength=function(){return this._length},e.prototype._updateSymbolPosition=function(t){var e=t.__t<1?t.__t:2-t.__t,n=this._points,i=this._offsets,r=n.length;if(i){var o,a=this._lastFrame;if(e<this._lastFramePercent){for(o=Math.min(a+1,r-1);o>=0&&!(i[o]<=e);o--);o=Math.min(o,r-2)}else{for(o=a;o<r&&!(i[o]>e);o++);o=Math.min(o-1,r-2)}var s=(e-i[o])/(i[o+1]-i[o]),l=n[o],u=n[o+1];t.x=l[0]*(1-s)+s*u[0],t.y=l[1]*(1-s)+s*u[1];var h=t.__t<1?u[0]-l[0]:l[0]-u[0],c=t.__t<1?u[1]-l[1]:l[1]-u[1];t.rotation=-Math.atan2(c,h)-Math.PI/2,this._lastFrame=o,this._lastFramePercent=e,t.ignore=!1}},e}(zP),FP=function(){this.polyline=!1,this.curveness=0,this.segs=[]},GP=function(t){function e(e){var n=t.call(this,e)||this;return n._off=0,n.hoverDataIdx=-1,n}return n(e,t),e.prototype.reset=function(){this.notClear=!1,this._off=0},e.prototype.getDefaultStyle=function(){return{stroke:"#000",fill:null}},e.prototype.getDefaultShape=function(){return new FP},e.prototype.buildPath=function(t,e){var n,i=e.segs,r=e.curveness;if(e.polyline)for(n=this._off;n<i.length;){var o=i[n++];if(o>0){t.moveTo(i[n++],i[n++]);for(var a=1;a<o;a++)t.lineTo(i[n++],i[n++])}}else for(n=this._off;n<i.length;){var s=i[n++],l=i[n++],u=i[n++],h=i[n++];if(t.moveTo(s,l),r>0){var c=(s+u)/2-(l-h)*r,p=(l+h)/2-(u-s)*r;t.quadraticCurveTo(c,p,u,h)}else t.lineTo(u,h)}this.incremental&&(this._off=n,this.notClear=!0)},e.prototype.findDataIndex=function(t,e){var n=this.shape,i=n.segs,r=n.curveness,o=this.style.lineWidth;if(n.polyline)for(var a=0,s=0;s<i.length;){var l=i[s++];if(l>0)for(var u=i[s++],h=i[s++],c=1;c<l;c++){if(as(u,h,p=i[s++],d=i[s++],o,t,e))return a}a++}else for(a=0,s=0;s<i.length;){u=i[s++],h=i[s++];var p=i[s++],d=i[s++];if(r>0){if(ls(u,h,(u+p)/2-(h-d)*r,(h+d)/2-(p-u)*r,p,d,o,t,e))return a}else if(as(u,h,p,d,o,t,e))return a;a++}return-1},e.prototype.contain=function(t,e){var n=this.transformCoordToLocal(t,e),i=this.getBoundingRect();return t=n[0],e=n[1],i.contain(t,e)?(this.hoverDataIdx=this.findDataIndex(t,e))>=0:(this.hoverDataIdx=-1,!1)},e.prototype.getBoundingRect=function(){var t=this._rect;if(!t){for(var e=this.shape.segs,n=1/0,i=1/0,r=-1/0,o=-1/0,a=0;a<e.length;){var s=e[a++],l=e[a++];n=Math.min(s,n),r=Math.max(s,r),i=Math.min(l,i),o=Math.max(l,o)}t=this._rect=new ze(n,i,r,o)}return t},e}(Is),WP=function(){function t(){this.group=new zr}return t.prototype.updateData=function(t){this._clear();var e=this._create();e.setShape({segs:t.getLayout("linesPoints")}),this._setCommon(e,t)},t.prototype.incrementalPrepareUpdate=function(t){this.group.removeAll(),this._clear()},t.prototype.incrementalUpdate=function(t,e){var n=this._newAdded[0],i=e.getLayout("linesPoints"),r=n&&n.shape.segs;if(r&&r.length<2e4){var o=r.length,a=new Float32Array(o+i.length);a.set(r),a.set(i,o),n.setShape({segs:a})}else{this._newAdded=[];var s=this._create();s.incremental=!0,s.setShape({segs:i}),this._setCommon(s,e),s.__startIndex=t.start}},t.prototype.remove=function(){this._clear()},t.prototype.eachRendered=function(t){this._newAdded[0]&&t(this._newAdded[0])},t.prototype._create=function(){var t=new GP({cursor:"default",ignoreCoarsePointer:!0});return this._newAdded.push(t),this.group.add(t),t},t.prototype._setCommon=function(t,e,n){var i=e.hostModel;t.setShape({polyline:i.get("polyline"),curveness:i.get(["lineStyle","curveness"])}),t.useStyle(i.getModel("lineStyle").getLineStyle()),t.style.strokeNoScale=!0;var r=e.getVisual("style");r&&r.stroke&&t.setStyle("stroke",r.stroke),t.setStyle("fill",null);var o=Qs(t);o.seriesIndex=i.seriesIndex,t.on("mousemove",(function(e){o.dataIndex=null;var n=t.hoverDataIdx;n>0&&(o.dataIndex=n+t.__startIndex)}))},t.prototype._clear=function(){this._newAdded=[],this.group.removeAll()},t}(),HP={seriesType:"lines",plan:Cg(),reset:function(t){var e=t.coordinateSystem;if(e){var n=t.get("polyline"),i=t.pipelineContext.large;return{progress:function(r,o){var a=[];if(i){var s=void 0,l=r.end-r.start;if(n){for(var u=0,h=r.start;h<r.end;h++)u+=t.getLineCoordsCount(h);s=new Float32Array(l+2*u)}else s=new Float32Array(4*l);var c=0,p=[];for(h=r.start;h<r.end;h++){var d=t.getLineCoords(h,a);n&&(s[c++]=d);for(var f=0;f<d;f++)p=e.dataToPoint(a[f],!1,p),s[c++]=p[0],s[c++]=p[1]}o.setLayout("linesPoints",s)}else for(h=r.start;h<r.end;h++){var g=o.getItemModel(h),y=(d=t.getLineCoords(h,a),[]);if(n)for(var v=0;v<d;v++)y.push(e.dataToPoint(a[v]));else{y[0]=e.dataToPoint(a[0]),y[1]=e.dataToPoint(a[1]);var m=g.get(["lineStyle","curveness"]);+m&&(y[2]=[(y[0][0]+y[1][0])/2-(y[0][1]-y[1][1])*m,(y[0][1]+y[1][1])/2-(y[1][0]-y[0][0])*m])}o.setItemLayout(h,y)}}}}}},YP=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){var i=t.getData(),r=this._updateLineDraw(i,t),o=t.get("zlevel"),a=t.get(["effect","trailLength"]),s=n.getZr(),l="svg"===s.painter.getType();l||s.painter.getLayer(o).clear(!0),null==this._lastZlevel||l||s.configLayer(this._lastZlevel,{motionBlur:!1}),this._showEffect(t)&&a>0&&(l||s.configLayer(o,{motionBlur:!0,lastFrameAlpha:Math.max(Math.min(a/10+.9,1),0)})),r.updateData(i);var u=t.get("clip",!0)&&SS(t.coordinateSystem,!1,t);u?this.group.setClipPath(u):this.group.removeClipPath(),this._lastZlevel=o,this._finished=!0},e.prototype.incrementalPrepareRender=function(t,e,n){var i=t.getData();this._updateLineDraw(i,t).incrementalPrepareUpdate(i),this._clearLayer(n),this._finished=!1},e.prototype.incrementalRender=function(t,e,n){this._lineDraw.incrementalUpdate(t,e.getData()),this._finished=t.end===e.getData().count()},e.prototype.eachRendered=function(t){this._lineDraw&&this._lineDraw.eachRendered(t)},e.prototype.updateTransform=function(t,e,n){var i=t.getData(),r=t.pipelineContext;if(!this._finished||r.large||r.progressiveRender)return{update:!0};var o=HP.reset(t,e,n);o.progress&&o.progress({start:0,end:i.count(),count:i.count()},i),this._lineDraw.updateLayout(),this._clearLayer(n)},e.prototype._updateLineDraw=function(t,e){var n=this._lineDraw,i=this._showEffect(e),r=!!e.get("polyline"),o=e.pipelineContext.large;return n&&i===this._hasEffet&&r===this._isPolyline&&o===this._isLargeDraw||(n&&n.remove(),n=this._lineDraw=o?new WP:new OA(r?i?BP:VP:i?zP:PA),this._hasEffet=i,this._isPolyline=r,this._isLargeDraw=o),this.group.add(n.group),n},e.prototype._showEffect=function(t){return!!t.get(["effect","show"])},e.prototype._clearLayer=function(t){var e=t.getZr();"svg"===e.painter.getType()||null==this._lastZlevel||e.painter.getLayer(this._lastZlevel).clear(!0)},e.prototype.remove=function(t,e){this._lineDraw&&this._lineDraw.remove(),this._lineDraw=null,this._clearLayer(e)},e.prototype.dispose=function(t,e){this.remove(t,e)},e.type="lines",e}(kg),XP="undefined"==typeof Uint32Array?Array:Uint32Array,UP="undefined"==typeof Float64Array?Array:Float64Array;function ZP(t){var e=t.data;e&&e[0]&&e[0][0]&&e[0][0].coord&&(t.data=z(e,(function(t){var e={coords:[t[0].coord,t[1].coord]};return t[0].name&&(e.fromName=t[0].name),t[1].name&&(e.toName=t[1].name),D([e,t[0],t[1]])})))}var jP=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.visualStyleAccessPath="lineStyle",n.visualDrawType="stroke",n}return n(e,t),e.prototype.init=function(e){e.data=e.data||[],ZP(e);var n=this._processFlatCoordsArray(e.data);this._flatCoords=n.flatCoords,this._flatCoordsOffset=n.flatCoordsOffset,n.flatCoords&&(e.data=new Float32Array(n.count)),t.prototype.init.apply(this,arguments)},e.prototype.mergeOption=function(e){if(ZP(e),e.data){var n=this._processFlatCoordsArray(e.data);this._flatCoords=n.flatCoords,this._flatCoordsOffset=n.flatCoordsOffset,n.flatCoords&&(e.data=new Float32Array(n.count))}t.prototype.mergeOption.apply(this,arguments)},e.prototype.appendData=function(t){var e=this._processFlatCoordsArray(t.data);e.flatCoords&&(this._flatCoords?(this._flatCoords=vt(this._flatCoords,e.flatCoords),this._flatCoordsOffset=vt(this._flatCoordsOffset,e.flatCoordsOffset)):(this._flatCoords=e.flatCoords,this._flatCoordsOffset=e.flatCoordsOffset),t.data=new Float32Array(e.count)),this.getRawData().appendData(t.data)},e.prototype._getCoordsFromItemModel=function(t){var e=this.getData().getItemModel(t),n=e.option instanceof Array?e.option:e.getShallow("coords");return n},e.prototype.getLineCoordsCount=function(t){return this._flatCoordsOffset?this._flatCoordsOffset[2*t+1]:this._getCoordsFromItemModel(t).length},e.prototype.getLineCoords=function(t,e){if(this._flatCoordsOffset){for(var n=this._flatCoordsOffset[2*t],i=this._flatCoordsOffset[2*t+1],r=0;r<i;r++)e[r]=e[r]||[],e[r][0]=this._flatCoords[n+2*r],e[r][1]=this._flatCoords[n+2*r+1];return i}var o=this._getCoordsFromItemModel(t);for(r=0;r<o.length;r++)e[r]=e[r]||[],e[r][0]=o[r][0],e[r][1]=o[r][1];return o.length},e.prototype._processFlatCoordsArray=function(t){var e=0;if(this._flatCoords&&(e=this._flatCoords.length),j(t[0])){for(var n=t.length,i=new XP(n),r=new UP(n),o=0,a=0,s=0,l=0;l<n;){s++;var u=t[l++];i[a++]=o+e,i[a++]=u;for(var h=0;h<u;h++){var c=t[l++],p=t[l++];r[o++]=c,r[o++]=p}}return{flatCoordsOffset:new Uint32Array(i.buffer,0,a),flatCoords:r,count:s}}return{flatCoordsOffset:null,flatCoords:null,count:t.length}},e.prototype.getInitialData=function(t,e){var n=new lx(["value"],this);return n.hasItemOption=!1,n.initData(t.data,[],(function(t,e,i,r){if(t instanceof Array)return NaN;n.hasItemOption=!0;var o=t.value;return null!=o?o instanceof Array?o[r]:o:void 0})),n},e.prototype.formatTooltip=function(t,e,n){var i=this.getData().getItemModel(t),r=i.get("name");if(r)return r;var o=i.get("fromName"),a=i.get("toName"),s=[];return null!=o&&s.push(o),null!=a&&s.push(a),ng("nameValue",{name:s.join(" > ")})},e.prototype.preventIncremental=function(){return!!this.get(["effect","show"])},e.prototype.getProgressive=function(){var t=this.option.progressive;return null==t?this.option.large?1e4:this.get("progressive"):t},e.prototype.getProgressiveThreshold=function(){var t=this.option.progressiveThreshold;return null==t?this.option.large?2e4:this.get("progressiveThreshold"):t},e.prototype.getZLevelKey=function(){var t=this.getModel("effect"),e=t.get("trailLength");return this.getData().count()>this.getProgressiveThreshold()?this.id:t.get("show")&&e>0?e+"":""},e.type="series.lines",e.dependencies=["grid","polar","geo","calendar"],e.defaultOption={coordinateSystem:"geo",z:2,legendHoverLink:!0,xAxisIndex:0,yAxisIndex:0,symbol:["none","none"],symbolSize:[10,10],geoIndex:0,effect:{show:!1,period:4,constantSpeed:0,symbol:"circle",symbolSize:3,loop:!0,trailLength:.2},large:!1,largeThreshold:2e3,polyline:!1,clip:!0,label:{show:!1,position:"end"},lineStyle:{opacity:.5}},e}(mg);function qP(t){return t instanceof Array||(t=[t,t]),t}var KP={seriesType:"lines",reset:function(t){var e=qP(t.get("symbol")),n=qP(t.get("symbolSize")),i=t.getData();return i.setVisual("fromSymbol",e&&e[0]),i.setVisual("toSymbol",e&&e[1]),i.setVisual("fromSymbolSize",n&&n[0]),i.setVisual("toSymbolSize",n&&n[1]),{dataEach:i.hasItemOption?function(t,e){var n=t.getItemModel(e),i=qP(n.getShallow("symbol",!0)),r=qP(n.getShallow("symbolSize",!0));i[0]&&t.setItemVisual(e,"fromSymbol",i[0]),i[1]&&t.setItemVisual(e,"toSymbol",i[1]),r[0]&&t.setItemVisual(e,"fromSymbolSize",r[0]),r[1]&&t.setItemVisual(e,"toSymbolSize",r[1])}:null}}};var $P=function(){function t(){this.blurSize=30,this.pointSize=20,this.maxOpacity=1,this.minOpacity=0,this._gradientPixels={inRange:null,outOfRange:null};var t=h.createCanvas();this.canvas=t}return t.prototype.update=function(t,e,n,i,r,o){var a=this._getBrush(),s=this._getGradient(r,"inRange"),l=this._getGradient(r,"outOfRange"),u=this.pointSize+this.blurSize,h=this.canvas,c=h.getContext("2d"),p=t.length;h.width=e,h.height=n;for(var d=0;d<p;++d){var f=t[d],g=f[0],y=f[1],v=i(f[2]);c.globalAlpha=v,c.drawImage(a,g-u,y-u)}if(!h.width||!h.height)return h;for(var m=c.getImageData(0,0,h.width,h.height),x=m.data,_=0,b=x.length,w=this.minOpacity,S=this.maxOpacity-w;_<b;){v=x[_+3]/256;var M=4*Math.floor(255*v);if(v>0){var I=o(v)?s:l;v>0&&(v=v*S+w),x[_++]=I[M],x[_++]=I[M+1],x[_++]=I[M+2],x[_++]=I[M+3]*v*256}else _+=4}return c.putImageData(m,0,0),h},t.prototype._getBrush=function(){var t=this._brushCanvas||(this._brushCanvas=h.createCanvas()),e=this.pointSize+this.blurSize,n=2*e;t.width=n,t.height=n;var i=t.getContext("2d");return i.clearRect(0,0,n,n),i.shadowOffsetX=n,i.shadowBlur=this.blurSize,i.shadowColor="#000",i.beginPath(),i.arc(-e,e,this.pointSize,0,2*Math.PI,!0),i.closePath(),i.fill(),t},t.prototype._getGradient=function(t,e){for(var n=this._gradientPixels,i=n[e]||(n[e]=new Uint8ClampedArray(1024)),r=[0,0,0,0],o=0,a=0;a<256;a++)t[e](a/255,!0,r),i[o++]=r[0],i[o++]=r[1],i[o++]=r[2],i[o++]=r[3];return i},t}();function JP(t){var e=t.dimensions;return"lng"===e[0]&&"lat"===e[1]}var QP=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){var i;e.eachComponent("visualMap",(function(e){e.eachTargetSeries((function(n){n===t&&(i=e)}))})),this._progressiveEls=null,this.group.removeAll();var r=t.coordinateSystem;"cartesian2d"===r.type||"calendar"===r.type?this._renderOnCartesianAndCalendar(t,n,0,t.getData().count()):JP(r)&&this._renderOnGeo(r,t,i,n)},e.prototype.incrementalPrepareRender=function(t,e,n){this.group.removeAll()},e.prototype.incrementalRender=function(t,e,n,i){var r=e.coordinateSystem;r&&(JP(r)?this.render(e,n,i):(this._progressiveEls=[],this._renderOnCartesianAndCalendar(e,i,t.start,t.end,!0)))},e.prototype.eachRendered=function(t){qh(this._progressiveEls||this.group,t)},e.prototype._renderOnCartesianAndCalendar=function(t,e,n,i,r){var o,a,s,l,u=t.coordinateSystem,h=MS(u,"cartesian2d");if(h){var c=u.getAxis("x"),p=u.getAxis("y");0,o=c.getBandWidth()+.5,a=p.getBandWidth()+.5,s=c.scale.getExtent(),l=p.scale.getExtent()}for(var d=this.group,f=t.getData(),g=t.getModel(["emphasis","itemStyle"]).getItemStyle(),y=t.getModel(["blur","itemStyle"]).getItemStyle(),v=t.getModel(["select","itemStyle"]).getItemStyle(),m=t.get(["itemStyle","borderRadius"]),x=ec(t),_=t.getModel("emphasis"),b=_.get("focus"),w=_.get("blurScope"),S=_.get("disabled"),M=h?[f.mapDimension("x"),f.mapDimension("y"),f.mapDimension("value")]:[f.mapDimension("time"),f.mapDimension("value")],I=n;I<i;I++){var T=void 0,C=f.getItemVisual(I,"style");if(h){var D=f.get(M[0],I),A=f.get(M[1],I);if(isNaN(f.get(M[2],I))||isNaN(D)||isNaN(A)||D<s[0]||D>s[1]||A<l[0]||A>l[1])continue;var k=u.dataToPoint([D,A]);T=new zs({shape:{x:k[0]-o/2,y:k[1]-a/2,width:o,height:a},style:C})}else{if(isNaN(f.get(M[1],I)))continue;T=new zs({z2:1,shape:u.dataToRect([f.get(M[0],I)]).contentShape,style:C})}if(f.hasItemOption){var L=f.getItemModel(I),P=L.getModel("emphasis");g=P.getModel("itemStyle").getItemStyle(),y=L.getModel(["blur","itemStyle"]).getItemStyle(),v=L.getModel(["select","itemStyle"]).getItemStyle(),m=L.get(["itemStyle","borderRadius"]),b=P.get("focus"),w=P.get("blurScope"),S=P.get("disabled"),x=ec(L)}T.shape.r=m;var O=t.getRawValue(I),R="-";O&&null!=O[2]&&(R=O[2]+""),tc(T,x,{labelFetcher:t,labelDataIndex:I,defaultOpacity:C.opacity,defaultText:R}),T.ensureState("emphasis").style=g,T.ensureState("blur").style=y,T.ensureState("select").style=v,Yl(T,b,w,S),T.incremental=r,r&&(T.states.emphasis.hoverLayer=!0),d.add(T),f.setItemGraphicEl(I,T),this._progressiveEls&&this._progressiveEls.push(T)}},e.prototype._renderOnGeo=function(t,e,n,i){var r=n.targetVisuals.inRange,o=n.targetVisuals.outOfRange,a=e.getData(),s=this._hmLayer||this._hmLayer||new $P;s.blurSize=e.get("blurSize"),s.pointSize=e.get("pointSize"),s.minOpacity=e.get("minOpacity"),s.maxOpacity=e.get("maxOpacity");var l=t.getViewRect().clone(),u=t.getRoamTransform();l.applyTransform(u);var h=Math.max(l.x,0),c=Math.max(l.y,0),p=Math.min(l.width+l.x,i.getWidth()),d=Math.min(l.height+l.y,i.getHeight()),f=p-h,g=d-c,y=[a.mapDimension("lng"),a.mapDimension("lat"),a.mapDimension("value")],v=a.mapArray(y,(function(e,n,i){var r=t.dataToPoint([e,n]);return r[0]-=h,r[1]-=c,r.push(i),r})),m=n.getExtent(),x="visualMap.continuous"===n.type?function(t,e){var n=t[1]-t[0];return e=[(e[0]-t[0])/n,(e[1]-t[0])/n],function(t){return t>=e[0]&&t<=e[1]}}(m,n.option.range):function(t,e,n){var i=t[1]-t[0],r=(e=z(e,(function(e){return{interval:[(e.interval[0]-t[0])/i,(e.interval[1]-t[0])/i]}}))).length,o=0;return function(t){var i;for(i=o;i<r;i++)if((a=e[i].interval)[0]<=t&&t<=a[1]){o=i;break}if(i===r)for(i=o-1;i>=0;i--){var a;if((a=e[i].interval)[0]<=t&&t<=a[1]){o=i;break}}return i>=0&&i<r&&n[i]}}(m,n.getPieceList(),n.option.selected);s.update(v,f,g,r.color.getNormalizer(),{inRange:r.color.getColorMapper(),outOfRange:o.color.getColorMapper()},x);var _=new ks({style:{width:f,height:g,x:h,y:c,image:s.canvas},silent:!0});this.group.add(_)},e.type="heatmap",e}(kg),tO=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.getInitialData=function(t,e){return vx(null,this,{generateCoord:"value"})},e.prototype.preventIncremental=function(){var t=xd.get(this.get("coordinateSystem"));if(t&&t.dimensions)return"lng"===t.dimensions[0]&&"lat"===t.dimensions[1]},e.type="series.heatmap",e.dependencies=["grid","geo","calendar"],e.defaultOption={coordinateSystem:"cartesian2d",z:2,geoIndex:0,blurSize:30,pointSize:20,maxOpacity:1,minOpacity:0,select:{itemStyle:{borderColor:"#212121"}}},e}(mg);var eO=["itemStyle","borderWidth"],nO=[{xy:"x",wh:"width",index:0,posDesc:["left","right"]},{xy:"y",wh:"height",index:1,posDesc:["top","bottom"]}],iO=new _u,rO=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){var i=this.group,r=t.getData(),o=this._data,a=t.coordinateSystem,s=a.getBaseAxis().isHorizontal(),l=a.master.getRect(),u={ecSize:{width:n.getWidth(),height:n.getHeight()},seriesModel:t,coordSys:a,coordSysExtent:[[l.x,l.x+l.width],[l.y,l.y+l.height]],isHorizontal:s,valueDim:nO[+s],categoryDim:nO[1-+s]};return r.diff(o).add((function(t){if(r.hasValue(t)){var e=pO(r,t),n=oO(r,t,e,u),o=gO(r,u,n);r.setItemGraphicEl(t,o),i.add(o),_O(o,u,n)}})).update((function(t,e){var n=o.getItemGraphicEl(e);if(r.hasValue(t)){var a=pO(r,t),s=oO(r,t,a,u),l=vO(r,s);n&&l!==n.__pictorialShapeStr&&(i.remove(n),r.setItemGraphicEl(t,null),n=null),n?function(t,e,n){var i=n.animationModel,r=n.dataIndex,o=t.__pictorialBundle;fh(o,{x:n.bundlePosition[0],y:n.bundlePosition[1]},i,r),n.symbolRepeat?lO(t,e,n,!0):uO(t,e,n,!0);hO(t,n,!0),cO(t,e,n,!0)}(n,u,s):n=gO(r,u,s,!0),r.setItemGraphicEl(t,n),n.__pictorialSymbolMeta=s,i.add(n),_O(n,u,s)}else i.remove(n)})).remove((function(t){var e=o.getItemGraphicEl(t);e&&yO(o,t,e.__pictorialSymbolMeta.animationModel,e)})).execute(),this._data=r,this.group},e.prototype.remove=function(t,e){var n=this.group,i=this._data;t.get("animation")?i&&i.eachItemGraphicEl((function(e){yO(i,Qs(e).dataIndex,t,e)})):n.removeAll()},e.type="pictorialBar",e}(kg);function oO(t,e,n,i){var r=t.getItemLayout(e),o=n.get("symbolRepeat"),a=n.get("symbolClip"),s=n.get("symbolPosition")||"start",l=(n.get("symbolRotate")||0)*Math.PI/180||0,u=n.get("symbolPatternSize")||2,h=n.isAnimationEnabled(),c={dataIndex:e,layout:r,itemModel:n,symbolType:t.getItemVisual(e,"symbol")||"circle",style:t.getItemVisual(e,"style"),symbolClip:a,symbolRepeat:o,symbolRepeatDirection:n.get("symbolRepeatDirection"),symbolPatternSize:u,rotation:l,animationModel:h?n:null,hoverScale:h&&n.get(["emphasis","scale"]),z2:n.getShallow("z",!0)||0};!function(t,e,n,i,r){var o,a=i.valueDim,s=t.get("symbolBoundingData"),l=i.coordSys.getOtherAxis(i.coordSys.getBaseAxis()),u=l.toGlobalCoord(l.dataToCoord(0)),h=1-+(n[a.wh]<=0);if(Y(s)){var c=[aO(l,s[0])-u,aO(l,s[1])-u];c[1]<c[0]&&c.reverse(),o=c[h]}else o=null!=s?aO(l,s)-u:e?i.coordSysExtent[a.index][h]-u:n[a.wh];r.boundingLength=o,e&&(r.repeatCutLength=n[a.wh]);r.pxSign=o>0?1:-1}(n,o,r,i,c),function(t,e,n,i,r,o,a,s,l,u){var h,c=l.valueDim,p=l.categoryDim,d=Math.abs(n[p.wh]),f=t.getItemVisual(e,"symbolSize");h=Y(f)?f.slice():null==f?["100%","100%"]:[f,f];h[p.index]=Ur(h[p.index],d),h[c.index]=Ur(h[c.index],i?d:Math.abs(o)),u.symbolSize=h;var g=u.symbolScale=[h[0]/s,h[1]/s];g[c.index]*=(l.isHorizontal?-1:1)*a}(t,e,r,o,0,c.boundingLength,c.pxSign,u,i,c),function(t,e,n,i,r){var o=t.get(eO)||0;o&&(iO.attr({scaleX:e[0],scaleY:e[1],rotation:n}),iO.updateTransform(),o/=iO.getLineScale(),o*=e[i.valueDim.index]);r.valueLineWidth=o||0}(n,c.symbolScale,l,i,c);var p=c.symbolSize,d=Yy(n.get("symbolOffset"),p);return function(t,e,n,i,r,o,a,s,l,u,h,c){var p=h.categoryDim,d=h.valueDim,f=c.pxSign,g=Math.max(e[d.index]+s,0),y=g;if(i){var v=Math.abs(l),m=it(t.get("symbolMargin"),"15%")+"",x=!1;m.lastIndexOf("!")===m.length-1&&(x=!0,m=m.slice(0,m.length-1));var _=Ur(m,e[d.index]),b=Math.max(g+2*_,0),w=x?0:2*_,S=co(i),M=S?i:bO((v+w)/b);b=g+2*(_=(v-M*g)/2/(x?M:Math.max(M-1,1))),w=x?0:2*_,S||"fixed"===i||(M=u?bO((Math.abs(u)+w)/b):0),y=M*b-w,c.repeatTimes=M,c.symbolMargin=_}var I=f*(y/2),T=c.pathPosition=[];T[p.index]=n[p.wh]/2,T[d.index]="start"===a?I:"end"===a?l-I:l/2,o&&(T[0]+=o[0],T[1]+=o[1]);var C=c.bundlePosition=[];C[p.index]=n[p.xy],C[d.index]=n[d.xy];var D=c.barRectShape=A({},n);D[d.wh]=f*Math.max(Math.abs(n[d.wh]),Math.abs(T[d.index]+I)),D[p.wh]=n[p.wh];var k=c.clipShape={};k[p.xy]=-n[p.xy],k[p.wh]=h.ecSize[p.wh],k[d.xy]=0,k[d.wh]=n[d.wh]}(n,p,r,o,0,d,s,c.valueLineWidth,c.boundingLength,c.repeatCutLength,i,c),c}function aO(t,e){return t.toGlobalCoord(t.dataToCoord(t.scale.parse(e)))}function sO(t){var e=t.symbolPatternSize,n=Wy(t.symbolType,-e/2,-e/2,e,e);return n.attr({culling:!0}),"image"!==n.type&&n.setStyle({strokeNoScale:!0}),n}function lO(t,e,n,i){var r=t.__pictorialBundle,o=n.symbolSize,a=n.valueLineWidth,s=n.pathPosition,l=e.valueDim,u=n.repeatTimes||0,h=0,c=o[e.valueDim.index]+a+2*n.symbolMargin;for(mO(t,(function(t){t.__pictorialAnimationIndex=h,t.__pictorialRepeatTimes=u,h<u?xO(t,null,f(h),n,i):xO(t,null,{scaleX:0,scaleY:0},n,i,(function(){r.remove(t)})),h++}));h<u;h++){var p=sO(n);p.__pictorialAnimationIndex=h,p.__pictorialRepeatTimes=u,r.add(p);var d=f(h);xO(p,{x:d.x,y:d.y,scaleX:0,scaleY:0},{scaleX:d.scaleX,scaleY:d.scaleY,rotation:d.rotation},n,i)}function f(t){var e=s.slice(),i=n.pxSign,r=t;return("start"===n.symbolRepeatDirection?i>0:i<0)&&(r=u-1-t),e[l.index]=c*(r-u/2+.5)+s[l.index],{x:e[0],y:e[1],scaleX:n.symbolScale[0],scaleY:n.symbolScale[1],rotation:n.rotation}}}function uO(t,e,n,i){var r=t.__pictorialBundle,o=t.__pictorialMainPath;o?xO(o,null,{x:n.pathPosition[0],y:n.pathPosition[1],scaleX:n.symbolScale[0],scaleY:n.symbolScale[1],rotation:n.rotation},n,i):(o=t.__pictorialMainPath=sO(n),r.add(o),xO(o,{x:n.pathPosition[0],y:n.pathPosition[1],scaleX:0,scaleY:0,rotation:n.rotation},{scaleX:n.symbolScale[0],scaleY:n.symbolScale[1]},n,i))}function hO(t,e,n){var i=A({},e.barRectShape),r=t.__pictorialBarRect;r?xO(r,null,{shape:i},e,n):((r=t.__pictorialBarRect=new zs({z2:2,shape:i,silent:!0,style:{stroke:"transparent",fill:"transparent",lineWidth:0}})).disableMorphing=!0,t.add(r))}function cO(t,e,n,i){if(n.symbolClip){var r=t.__pictorialClipPath,o=A({},n.clipShape),a=e.valueDim,s=n.animationModel,l=n.dataIndex;if(r)fh(r,{shape:o},s,l);else{o[a.wh]=0,r=new zs({shape:o}),t.__pictorialBundle.setClipPath(r),t.__pictorialClipPath=r;var u={};u[a.wh]=n.clipShape[a.wh],Kh[i?"updateProps":"initProps"](r,{shape:u},s,l)}}}function pO(t,e){var n=t.getItemModel(e);return n.getAnimationDelayParams=dO,n.isAnimationEnabled=fO,n}function dO(t){return{index:t.__pictorialAnimationIndex,count:t.__pictorialRepeatTimes}}function fO(){return this.parentModel.isAnimationEnabled()&&!!this.getShallow("animation")}function gO(t,e,n,i){var r=new zr,o=new zr;return r.add(o),r.__pictorialBundle=o,o.x=n.bundlePosition[0],o.y=n.bundlePosition[1],n.symbolRepeat?lO(r,e,n):uO(r,0,n),hO(r,n,i),cO(r,e,n,i),r.__pictorialShapeStr=vO(t,n),r.__pictorialSymbolMeta=n,r}function yO(t,e,n,i){var r=i.__pictorialBarRect;r&&r.removeTextContent();var o=[];mO(i,(function(t){o.push(t)})),i.__pictorialMainPath&&o.push(i.__pictorialMainPath),i.__pictorialClipPath&&(n=null),E(o,(function(t){vh(t,{scaleX:0,scaleY:0},n,e,(function(){i.parent&&i.parent.remove(i)}))})),t.setItemGraphicEl(e,null)}function vO(t,e){return[t.getItemVisual(e.dataIndex,"symbol")||"none",!!e.symbolRepeat,!!e.symbolClip].join(":")}function mO(t,e,n){E(t.__pictorialBundle.children(),(function(i){i!==t.__pictorialBarRect&&e.call(n,i)}))}function xO(t,e,n,i,r,o){e&&t.attr(e),i.symbolClip&&!r?n&&t.attr(n):n&&Kh[r?"updateProps":"initProps"](t,n,i.animationModel,i.dataIndex,o)}function _O(t,e,n){var i=n.dataIndex,r=n.itemModel,o=r.getModel("emphasis"),a=o.getModel("itemStyle").getItemStyle(),s=r.getModel(["blur","itemStyle"]).getItemStyle(),l=r.getModel(["select","itemStyle"]).getItemStyle(),u=r.getShallow("cursor"),h=o.get("focus"),c=o.get("blurScope"),p=o.get("scale");mO(t,(function(t){if(t instanceof ks){var e=t.style;t.useStyle(A({image:e.image,x:e.x,y:e.y,width:e.width,height:e.height},n.style))}else t.useStyle(n.style);var i=t.ensureState("emphasis");i.style=a,p&&(i.scaleX=1.1*t.scaleX,i.scaleY=1.1*t.scaleY),t.ensureState("blur").style=s,t.ensureState("select").style=l,u&&(t.cursor=u),t.z2=n.z2}));var d=e.valueDim.posDesc[+(n.boundingLength>0)];tc(t.__pictorialBarRect,ec(r),{labelFetcher:e.seriesModel,labelDataIndex:i,defaultText:iS(e.seriesModel.getData(),i),inheritColor:n.style.fill,defaultOpacity:n.style.opacity,defaultOutsidePosition:d}),Yl(t,h,c,o.get("disabled"))}function bO(t){var e=Math.round(t);return Math.abs(t-e)<1e-4?e:Math.ceil(t)}var wO=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.hasSymbolVisual=!0,n.defaultSymbol="roundRect",n}return n(e,t),e.prototype.getInitialData=function(e){return 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a=e.getModel("splitArea").getModel("areaStyle"),s=a.get("color"),l=0;s=s instanceof Array?s:[s];for(var u=[],h=Math.PI/180,c=-i[0].coord*h,p=Math.min(o[0],o[1]),d=Math.max(o[0],o[1]),f=e.get("clockwise"),g=1,y=i.length;g<=y;g++){var v=g===y?i[0].coord:i[g].coord,m=l++%s.length;u[m]=u[m]||[],u[m].push(new zu({shape:{cx:n.cx,cy:n.cy,r0:p,r:d,startAngle:c,endAngle:-v*h,clockwise:f},silent:!0})),c=-v*h}for(g=0;g<u.length;g++)t.add(Ph(u[g],{style:k({fill:s[g%s.length]},a.getAreaStyle()),silent:!0}))}}},KN=["axisLine","axisTickLabel","axisName"],$N=["splitLine","splitArea","minorSplitLine"],JN=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.axisPointerClass="PolarAxisPointer",n}return n(e,t),e.prototype.render=function(t,e){if(this.group.removeAll(),t.get("show")){var n=this._axisGroup,i=this._axisGroup=new zr;this.group.add(i);var 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s=e.getModel("minorSplitLine").getModel("lineStyle"),l=[],u=0;u<a.length;u++)for(var h=0;h<a[u].length;h++)l.push(new _u({shape:{cx:n.cx,cy:n.cy,r:a[u][h].coord}}));t.add(Ph(l,{style:k({fill:null},s.getLineStyle()),silent:!0}))}},splitArea:function(t,e,n,i,r,o){if(o.length){var a=e.getModel("splitArea").getModel("areaStyle"),s=a.get("color"),l=0;s=s instanceof Array?s:[s];for(var u=[],h=o[0].coord,c=1;c<o.length;c++){var p=l++%s.length;u[p]=u[p]||[],u[p].push(new zu({shape:{cx:n.cx,cy:n.cy,r0:h,r:o[c].coord,startAngle:0,endAngle:2*Math.PI},silent:!0})),h=o[c].coord}for(c=0;c<u.length;c++)t.add(Ph(u[c],{style:k({fill:s[c%s.length]},a.getAreaStyle()),silent:!0}))}}};function tE(t){return t.get("stack")||"__ec_stack_"+t.seriesIndex}function eE(t,e){return e.dim+t.model.componentIndex}function nE(t,e,n){var i={},r=function(t){var e={};E(t,(function(t,n){var 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L=c.dataToCoord(S)-_,P=o.dataToCoord(M);Math.abs(L)<f&&(L=(L<0?-1:1)*f),C=T,D=T+L,k=(A=P-u)-h,m&&(i[s][M][I]=D)}else{var O=c.dataToCoord(S,x)-_,R=o.dataToCoord(M);Math.abs(O)<g&&(O=(O<0?-1:1)*g),D=(C=R+u)+h,A=T,k=T+O,m&&(i[s][M][I]=k)}e.setItemLayout(b,{cx:p,cy:d,r0:C,r:D,startAngle:-A*Math.PI/180,endAngle:-k*Math.PI/180,clockwise:A>=k})}}}))}var iE={startAngle:90,clockwise:!0,splitNumber:12,axisLabel:{rotate:0}},rE={splitNumber:5},oE=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.type="polar",e}(Tg);function aE(t,e){e=e||{};var n=t.coordinateSystem,i=t.axis,r={},o=i.position,a=i.orient,s=n.getRect(),l=[s.x,s.x+s.width,s.y,s.y+s.height],u={horizontal:{top:l[2],bottom:l[3]},vertical:{left:l[0],right:l[1]}};r.position=["vertical"===a?u.vertical[o]:l[0],"horizontal"===a?u.horizontal[o]:l[3]];r.rotation=Math.PI/2*{horizontal:0,vertical:1}[a];r.labelDirection=r.tickDirection=r.nameDirection={top:-1,bottom:1,right:1,left:-1}[o],t.get(["axisTick","inside"])&&(r.tickDirection=-r.tickDirection),it(e.labelInside,t.get(["axisLabel","inside"]))&&(r.labelDirection=-r.labelDirection);var h=e.rotate;return null==h&&(h=t.get(["axisLabel","rotate"])),r.labelRotation="top"===o?-h:h,r.z2=1,r}var sE=["axisLine","axisTickLabel","axisName"],lE=["splitArea","splitLine"],uE=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.axisPointerClass="SingleAxisPointer",n}return n(e,t),e.prototype.render=function(e,n,i,r){var o=this.group;o.removeAll();var a=this._axisGroup;this._axisGroup=new zr;var 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n(e,t),e.prototype.init=function(e,n,i){var r=Lp(e);t.prototype.init.apply(this,arguments),IE(e,r)},e.prototype.mergeOption=function(e){t.prototype.mergeOption.apply(this,arguments),IE(this.option,e)},e.prototype.getCellSize=function(){return this.option.cellSize},e.type="calendar",e.defaultOption={z:2,left:80,top:60,cellSize:20,orient:"horizontal",splitLine:{show:!0,lineStyle:{color:"#000",width:1,type:"solid"}},itemStyle:{color:"#fff",borderWidth:1,borderColor:"#ccc"},dayLabel:{show:!0,firstDay:0,position:"start",margin:"50%",color:"#000"},monthLabel:{show:!0,position:"start",margin:5,align:"center",formatter:null,color:"#000"},yearLabel:{show:!0,position:null,margin:30,formatter:null,color:"#ccc",fontFamily:"sans-serif",fontWeight:"bolder",fontSize:20}},e}(Rp);function IE(t,e){var n,i=t.cellSize;1===(n=Y(i)?i:t.cellSize=[i,i]).length&&(n[1]=n[0]);var r=z([0,1],(function(t){return function(t,e){return null!=t[Mp[e][0]]||null!=t[Mp[e][1]]&&null!=t[Mp[e][2]]}(e,t)&&(n[t]="auto"),null!=n[t]&&"auto"!==n[t]}));kp(t,e,{type:"box",ignoreSize:r})}var TE=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.render=function(t,e,n){var i=this.group;i.removeAll();var r=t.coordinateSystem,o=r.getRangeInfo(),a=r.getOrient(),s=e.getLocaleModel();this._renderDayRect(t,o,i),this._renderLines(t,o,a,i),this._renderYearText(t,o,a,i),this._renderMonthText(t,s,a,i),this._renderWeekText(t,s,o,a,i)},e.prototype._renderDayRect=function(t,e,n){for(var i=t.coordinateSystem,r=t.getModel("itemStyle").getItemStyle(),o=i.getCellWidth(),a=i.getCellHeight(),s=e.start.time;s<=e.end.time;s=i.getNextNDay(s,1).time){var l=i.dataToRect([s],!1).tl,u=new zs({shape:{x:l[0],y:l[1],width:o,height:a},cursor:"default",style:r});n.add(u)}},e.prototype._renderLines=function(t,e,n,i){var r=this,o=t.coordinateSystem,a=t.getModel(["splitLine","lineStyle"]).getLineStyle(),s=t.get(["splitLine","show"]),l=a.lineWidth;this._tlpoints=[],this._blpoints=[],this._firstDayOfMonth=[],this._firstDayPoints=[];for(var u=e.start,h=0;u.time<=e.end.time;h++){p(u.formatedDate),0===h&&(u=o.getDateInfo(e.start.y+"-"+e.start.m));var c=u.date;c.setMonth(c.getMonth()+1),u=o.getDateInfo(c)}function p(e){r._firstDayOfMonth.push(o.getDateInfo(e)),r._firstDayPoints.push(o.dataToRect([e],!1).tl);var l=r._getLinePointsOfOneWeek(t,e,n);r._tlpoints.push(l[0]),r._blpoints.push(l[l.length-1]),s&&r._drawSplitline(l,a,i)}p(o.getNextNDay(e.end.time,1).formatedDate),s&&this._drawSplitline(r._getEdgesPoints(r._tlpoints,l,n),a,i),s&&this._drawSplitline(r._getEdgesPoints(r._blpoints,l,n),a,i)},e.prototype._getEdgesPoints=function(t,e,n){var i=[t[0].slice(),t[t.length-1].slice()],r="horizontal"===n?0:1;return i[0][r]=i[0][r]-e/2,i[1][r]=i[1][r]+e/2,i},e.prototype._drawSplitline=function(t,e,n){var i=new Yu({z2:20,shape:{points:t},style:e});n.add(i)},e.prototype._getLinePointsOfOneWeek=function(t,e,n){for(var i=t.coordinateSystem,r=i.getDateInfo(e),o=[],a=0;a<7;a++){var s=i.getNextNDay(r.time,a),l=i.dataToRect([s.time],!1);o[2*s.day]=l.tl,o[2*s.day+1]=l["horizontal"===n?"bl":"tr"]}return o},e.prototype._formatterLabel=function(t,e){return U(t)&&t?(n=t,E(e,(function(t,e){n=n.replace("{"+e+"}",i?re(t):t)})),n):X(t)?t(e):e.nameMap;var n,i},e.prototype._yearTextPositionControl=function(t,e,n,i,r){var o=e[0],a=e[1],s=["center","bottom"];"bottom"===i?(a+=r,s=["center","top"]):"left"===i?o-=r:"right"===i?(o+=r,s=["center","top"]):a-=r;var l=0;return"left"!==i&&"right"!==i||(l=Math.PI/2),{rotation:l,x:o,y:a,style:{align:s[0],verticalAlign:s[1]}}},e.prototype._renderYearText=function(t,e,n,i){var r=t.getModel("yearLabel");if(r.get("show")){var o=r.get("margin"),a=r.get("position");a||(a="horizontal"!==n?"top":"left");var s=[this._tlpoints[this._tlpoints.length-1],this._blpoints[0]],l=(s[0][0]+s[1][0])/2,u=(s[0][1]+s[1][1])/2,h="horizontal"===n?0:1,c={top:[l,s[h][1]],bottom:[l,s[1-h][1]],left:[s[1-h][0],u],right:[s[h][0],u]},p=e.start.y;+e.end.y>+e.start.y&&(p=p+"-"+e.end.y);var d=r.get("formatter"),f={start:e.start.y,end:e.end.y,nameMap:p},g=this._formatterLabel(d,f),y=new Fs({z2:30,style:nc(r,{text:g})});y.attr(this._yearTextPositionControl(y,c[a],n,a,o)),i.add(y)}},e.prototype._monthTextPositionControl=function(t,e,n,i,r){var o="left",a="top",s=t[0],l=t[1];return"horizontal"===n?(l+=r,e&&(o="center"),"start"===i&&(a="bottom")):(s+=r,e&&(a="middle"),"start"===i&&(o="right")),{x:s,y:l,align:o,verticalAlign:a}},e.prototype._renderMonthText=function(t,e,n,i){var r=t.getModel("monthLabel");if(r.get("show")){var o=r.get("nameMap"),a=r.get("margin"),s=r.get("position"),l=r.get("align"),u=[this._tlpoints,this._blpoints];o&&!U(o)||(o&&(e=Nc(o)||e),o=e.get(["time","monthAbbr"])||[]);var h="start"===s?0:1,c="horizontal"===n?0:1;a="start"===s?-a:a;for(var p="center"===l,d=0;d<u[h].length-1;d++){var f=u[h][d].slice(),g=this._firstDayOfMonth[d];if(p){var y=this._firstDayPoints[d];f[c]=(y[c]+u[0][d+1][c])/2}var v=r.get("formatter"),m=o[+g.m-1],x={yyyy:g.y,yy:(g.y+"").slice(2),MM:g.m,M:+g.m,nameMap:m},_=this._formatterLabel(v,x),b=new Fs({z2:30,style:A(nc(r,{text:_}),this._monthTextPositionControl(f,p,n,s,a))});i.add(b)}}},e.prototype._weekTextPositionControl=function(t,e,n,i,r){var o="center",a="middle",s=t[0],l=t[1],u="start"===n;return"horizontal"===e?(s=s+i+(u?1:-1)*r[0]/2,o=u?"right":"left"):(l=l+i+(u?1:-1)*r[1]/2,a=u?"bottom":"top"),{x:s,y:l,align:o,verticalAlign:a}},e.prototype._renderWeekText=function(t,e,n,i,r){var o=t.getModel("dayLabel");if(o.get("show")){var a=t.coordinateSystem,s=o.get("position"),l=o.get("nameMap"),u=o.get("margin"),h=a.getFirstDayOfWeek();if(!l||U(l))l&&(e=Nc(l)||e),l=e.get(["time","dayOfWeekShort"])||z(e.get(["time","dayOfWeekAbbr"]),(function(t){return t[0]}));var c=a.getNextNDay(n.end.time,7-n.lweek).time,p=[a.getCellWidth(),a.getCellHeight()];u=Ur(u,Math.min(p[1],p[0])),"start"===s&&(c=a.getNextNDay(n.start.time,-(7+n.fweek)).time,u=-u);for(var d=0;d<7;d++){var f,g=a.getNextNDay(c,d),y=a.dataToRect([g.time],!1).center;f=Math.abs((d+h)%7);var v=new Fs({z2:30,style:A(nc(o,{text:l[f]}),this._weekTextPositionControl(y,i,s,u,p))});r.add(v)}}},e.type="calendar",e}(Tg),CE=864e5,DE=function(){function t(e,n,i){this.type="calendar",this.dimensions=t.dimensions,this.getDimensionsInfo=t.getDimensionsInfo,this._model=e}return t.getDimensionsInfo=function(){return[{name:"time",type:"time"},"value"]},t.prototype.getRangeInfo=function(){return this._rangeInfo},t.prototype.getModel=function(){return this._model},t.prototype.getRect=function(){return this._rect},t.prototype.getCellWidth=function(){return this._sw},t.prototype.getCellHeight=function(){return this._sh},t.prototype.getOrient=function(){return this._orient},t.prototype.getFirstDayOfWeek=function(){return this._firstDayOfWeek},t.prototype.getDateInfo=function(t){var e=(t=ro(t)).getFullYear(),n=t.getMonth()+1,i=n<10?"0"+n:""+n,r=t.getDate(),o=r<10?"0"+r:""+r,a=t.getDay();return{y:e+"",m:i,d:o,day:a=Math.abs((a+7-this.getFirstDayOfWeek())%7),time:t.getTime(),formatedDate:e+"-"+i+"-"+o,date:t}},t.prototype.getNextNDay=function(t,e){return 0===(e=e||0)||(t=new Date(this.getDateInfo(t).time)).setDate(t.getDate()+e),this.getDateInfo(t)},t.prototype.update=function(t,e){this._firstDayOfWeek=+this._model.getModel("dayLabel").get("firstDay"),this._orient=this._model.get("orient"),this._lineWidth=this._model.getModel("itemStyle").getItemStyle().lineWidth||0,this._rangeInfo=this._getRangeInfo(this._initRangeOption());var n=this._rangeInfo.weeks||1,i=["width","height"],r=this._model.getCellSize().slice(),o=this._model.getBoxLayoutParams(),a="horizontal"===this._orient?[n,7]:[7,n];E([0,1],(function(t){u(r,t)&&(o[i[t]]=r[t]*a[t])}));var s={width:e.getWidth(),height:e.getHeight()},l=this._rect=Cp(o,s);function u(t,e){return null!=t[e]&&"auto"!==t[e]}E([0,1],(function(t){u(r,t)||(r[t]=l[i[t]]/a[t])})),this._sw=r[0],this._sh=r[1]},t.prototype.dataToPoint=function(t,e){Y(t)&&(t=t[0]),null==e&&(e=!0);var n=this.getDateInfo(t),i=this._rangeInfo,r=n.formatedDate;if(e&&!(n.time>=i.start.time&&n.time<i.end.time+CE))return[NaN,NaN];var o=n.day,a=this._getRangeInfo([i.start.time,r]).nthWeek;return"vertical"===this._orient?[this._rect.x+o*this._sw+this._sw/2,this._rect.y+a*this._sh+this._sh/2]:[this._rect.x+a*this._sw+this._sw/2,this._rect.y+o*this._sh+this._sh/2]},t.prototype.pointToData=function(t){var e=this.pointToDate(t);return e&&e.time},t.prototype.dataToRect=function(t,e){var n=this.dataToPoint(t,e);return{contentShape:{x:n[0]-(this._sw-this._lineWidth)/2,y:n[1]-(this._sh-this._lineWidth)/2,width:this._sw-this._lineWidth,height:this._sh-this._lineWidth},center:n,tl:[n[0]-this._sw/2,n[1]-this._sh/2],tr:[n[0]+this._sw/2,n[1]-this._sh/2],br:[n[0]+this._sw/2,n[1]+this._sh/2],bl:[n[0]-this._sw/2,n[1]+this._sh/2]}},t.prototype.pointToDate=function(t){var e=Math.floor((t[0]-this._rect.x)/this._sw)+1,n=Math.floor((t[1]-this._rect.y)/this._sh)+1,i=this._rangeInfo.range;return"vertical"===this._orient?this._getDateByWeeksAndDay(n,e-1,i):this._getDateByWeeksAndDay(e,n-1,i)},t.prototype.convertToPixel=function(t,e,n){var i=AE(e);return i===this?i.dataToPoint(n):null},t.prototype.convertFromPixel=function(t,e,n){var i=AE(e);return i===this?i.pointToData(n):null},t.prototype.containPoint=function(t){return console.warn("Not implemented."),!1},t.prototype._initRangeOption=function(){var t,e=this._model.get("range");if(Y(e)&&1===e.length&&(e=e[0]),Y(e))t=e;else{var n=e.toString();if(/^\d{4}$/.test(n)&&(t=[n+"-01-01",n+"-12-31"]),/^\d{4}[\/|-]\d{1,2}$/.test(n)){var i=this.getDateInfo(n),r=i.date;r.setMonth(r.getMonth()+1);var o=this.getNextNDay(r,-1);t=[i.formatedDate,o.formatedDate]}/^\d{4}[\/|-]\d{1,2}[\/|-]\d{1,2}$/.test(n)&&(t=[n,n])}if(!t)return e;var a=this._getRangeInfo(t);return a.start.time>a.end.time&&t.reverse(),t},t.prototype._getRangeInfo=function(t){var e,n=[this.getDateInfo(t[0]),this.getDateInfo(t[1])];n[0].time>n[1].time&&(e=!0,n.reverse());var i=Math.floor(n[1].time/CE)-Math.floor(n[0].time/CE)+1,r=new Date(n[0].time),o=r.getDate(),a=n[1].date.getDate();r.setDate(o+i-1);var s=r.getDate();if(s!==a)for(var l=r.getTime()-n[1].time>0?1:-1;(s=r.getDate())!==a&&(r.getTime()-n[1].time)*l>0;)i-=l,r.setDate(s-l);var u=Math.floor((i+n[0].day+6)/7),h=e?1-u:u-1;return e&&n.reverse(),{range:[n[0].formatedDate,n[1].formatedDate],start:n[0],end:n[1],allDay:i,weeks:u,nthWeek:h,fweek:n[0].day,lweek:n[1].day}},t.prototype._getDateByWeeksAndDay=function(t,e,n){var i=this._getRangeInfo(n);if(t>i.weeks||0===t&&e<i.fweek||t===i.weeks&&e>i.lweek)return null;var r=7*(t-1)-i.fweek+e,o=new Date(i.start.time);return o.setDate(+i.start.d+r),this.getDateInfo(o)},t.create=function(e,n){var i=[];return e.eachComponent("calendar",(function(r){var o=new t(r,e,n);i.push(o),r.coordinateSystem=o})),e.eachSeries((function(t){"calendar"===t.get("coordinateSystem")&&(t.coordinateSystem=i[t.get("calendarIndex")||0])})),i},t.dimensions=["time","value"],t}();function AE(t){var e=t.calendarModel,n=t.seriesModel;return e?e.coordinateSystem:n?n.coordinateSystem:null}function kE(t,e){var n;return E(e,(function(e){null!=t[e]&&"auto"!==t[e]&&(n=!0)})),n}var LE=["transition","enterFrom","leaveTo"],PE=LE.concat(["enterAnimation","updateAnimation","leaveAnimation"]);function OE(t,e,n){if(n&&(!t[n]&&e[n]&&(t[n]={}),t=t[n],e=e[n]),t&&e)for(var i=n?LE:PE,r=0;r<i.length;r++){var o=i[r];null==t[o]&&null!=e[o]&&(t[o]=e[o])}}var RE=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.preventAutoZ=!0,n}return n(e,t),e.prototype.mergeOption=function(e,n){var i=this.option.elements;this.option.elements=null,t.prototype.mergeOption.call(this,e,n),this.option.elements=i},e.prototype.optionUpdated=function(t,e){var n=this.option,i=(e?n:t).elements,r=n.elements=e?[]:n.elements,o=[];this._flatten(i,o,null);var a=To(r,o,"normalMerge"),s=this._elOptionsToUpdate=[];E(a,(function(t,e){var n=t.newOption;n&&(s.push(n),function(t,e){var n=t.existing;if(e.id=t.keyInfo.id,!e.type&&n&&(e.type=n.type),null==e.parentId){var i=e.parentOption;i?e.parentId=i.id:n&&(e.parentId=n.parentId)}e.parentOption=null}(t,n),function(t,e,n){var i=A({},n),r=t[e],o=n.$action||"merge";"merge"===o?r?(C(r,i,!0),kp(r,i,{ignoreSize:!0}),Pp(n,r),OE(n,r),OE(n,r,"shape"),OE(n,r,"style"),OE(n,r,"extra"),n.clipPath=r.clipPath):t[e]=i:"replace"===o?t[e]=i:"remove"===o&&r&&(t[e]=null)}(r,e,n),function(t,e){if(t&&(t.hv=e.hv=[kE(e,["left","right"]),kE(e,["top","bottom"])],"group"===t.type)){var n=t,i=e;null==n.width&&(n.width=i.width=0),null==n.height&&(n.height=i.height=0)}}(r[e],n))}),this),n.elements=B(r,(function(t){return t&&delete t.$action,null!=t}))},e.prototype._flatten=function(t,e,n){E(t,(function(t){if(t){n&&(t.parentOption=n),e.push(t);var i=t.children;i&&i.length&&this._flatten(i,e,t),delete t.children}}),this)},e.prototype.useElOptionsToUpdate=function(){var t=this._elOptionsToUpdate;return this._elOptionsToUpdate=null,t},e.type="graphic",e.defaultOption={elements:[]},e}(Rp),NE={path:null,compoundPath:null,group:zr,image:ks,text:Fs},EE=Oo(),zE=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.init=function(){this._elMap=yt()},e.prototype.render=function(t,e,n){t!==this._lastGraphicModel&&this._clear(),this._lastGraphicModel=t,this._updateElements(t),this._relocate(t,n)},e.prototype._updateElements=function(t){var e=t.useElOptionsToUpdate();if(e){var n=this._elMap,i=this.group,r=t.get("z"),o=t.get("zlevel");E(e,(function(e){var a=Ao(e.id,null),s=null!=a?n.get(a):null,l=Ao(e.parentId,null),u=null!=l?n.get(l):i,h=e.type,c=e.style;"text"===h&&c&&e.hv&&e.hv[1]&&(c.textVerticalAlign=c.textBaseline=c.verticalAlign=c.align=null);var p=e.textContent,d=e.textConfig;if(c&&XO(c,h,!!d,!!p)){var f=UO(c,h,!0);!d&&f.textConfig&&(d=e.textConfig=f.textConfig),!p&&f.textContent&&(p=f.textContent)}var g=function(t){return t=A({},t),E(["id","parentId","$action","hv","bounding","textContent","clipPath"].concat(Sp),(function(e){delete t[e]})),t}(e);var y=e.$action||"merge",v="merge"===y,m="replace"===y;if(v){var x=s;(T=!s)?x=BE(a,u,e.type,n):(x&&(EE(x).isNew=!1),dR(x)),x&&(eR(x,g,t,{isInit:T}),GE(x,e,r,o))}else if(m){FE(s,e,n,t);var _=BE(a,u,e.type,n);_&&(eR(_,g,t,{isInit:!0}),GE(_,e,r,o))}else"remove"===y&&(nR(s,e),FE(s,e,n,t));var b=n.get(a);if(b&&p)if(v){var w=b.getTextContent();w?w.attr(p):b.setTextContent(new Fs(p))}else m&&b.setTextContent(new Fs(p));if(b){var S=e.clipPath;if(S){var M=S.type,I=void 0,T=!1;if(v){var C=b.getClipPath();I=(T=!C||EE(C).type!==M)?VE(M):C}else m&&(T=!0,I=VE(M));b.setClipPath(I),eR(I,S,t,{isInit:T}),fR(I,S.keyframeAnimation,t)}var D=EE(b);b.setTextConfig(d),D.option=e,function(t,e,n){var i=Qs(t).eventData;t.silent||t.ignore||i||(i=Qs(t).eventData={componentType:"graphic",componentIndex:e.componentIndex,name:t.name});i&&(i.info=n.info)}(b,t,e),Zh({el:b,componentModel:t,itemName:b.name,itemTooltipOption:e.tooltip}),fR(b,e.keyframeAnimation,t)}}))}},e.prototype._relocate=function(t,e){for(var n=t.option.elements,i=this.group,r=this._elMap,o=e.getWidth(),a=e.getHeight(),s=["x","y"],l=0;l<n.length;l++){if((f=null!=(d=Ao((p=n[l]).id,null))?r.get(d):null)&&f.isGroup){var u=(g=f.parent)===i,h=EE(f),c=EE(g);h.width=Ur(h.option.width,u?o:c.width)||0,h.height=Ur(h.option.height,u?a:c.height)||0}}for(l=n.length-1;l>=0;l--){var p,d,f;if(f=null!=(d=Ao((p=n[l]).id,null))?r.get(d):null){var g=f.parent,y=(c=EE(g),{}),v=Dp(f,p,g===i?{width:o,height:a}:{width:c.width,height:c.height},null,{hv:p.hv,boundingMode:p.bounding},y);if(!EE(f).isNew&&v){for(var m=p.transition,x={},_=0;_<s.length;_++){var b=s[_],w=y[b];m&&(rR(m)||P(m,b)>=0)?x[b]=w:f[b]=w}fh(f,x,t,0)}else f.attr(y)}}},e.prototype._clear=function(){var t=this,e=this._elMap;e.each((function(n){FE(n,EE(n).option,e,t._lastGraphicModel)})),this._elMap=yt()},e.prototype.dispose=function(){this._clear()},e.type="graphic",e}(Tg);function VE(t){var e=_t(NE,t)?NE[t]:Dh(t);var n=new e({});return EE(n).type=t,n}function BE(t,e,n,i){var r=VE(n);return e.add(r),i.set(t,r),EE(r).id=t,EE(r).isNew=!0,r}function FE(t,e,n,i){t&&t.parent&&("group"===t.type&&t.traverse((function(t){FE(t,e,n,i)})),iR(t,e,i),n.removeKey(EE(t).id))}function GE(t,e,n,i){t.isGroup||E([["cursor",Sa.prototype.cursor],["zlevel",i||0],["z",n||0],["z2",0]],(function(n){var i=n[0];_t(e,i)?t[i]=rt(e[i],n[1]):null==t[i]&&(t[i]=n[1])})),E(G(e),(function(n){if(0===n.indexOf("on")){var i=e[n];t[n]=X(i)?i:null}})),_t(e,"draggable")&&(t.draggable=e.draggable),null!=e.name&&(t.name=e.name),null!=e.id&&(t.id=e.id)}var WE=["x","y","radius","angle","single"],HE=["cartesian2d","polar","singleAxis"];function YE(t){return t+"Axis"}function XE(t,e){var n,i=yt(),r=[],o=yt();t.eachComponent({mainType:"dataZoom",query:e},(function(t){o.get(t.uid)||s(t)}));do{n=!1,t.eachComponent("dataZoom",a)}while(n);function a(t){!o.get(t.uid)&&function(t){var e=!1;return t.eachTargetAxis((function(t,n){var r=i.get(t);r&&r[n]&&(e=!0)})),e}(t)&&(s(t),n=!0)}function 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e=qE(t);C(this.option,t,!0),C(this.settledOption,e,!0),this._doInit(e)},e.prototype._doInit=function(t){var e=this.option;this._setDefaultThrottle(t),this._updateRangeUse(t);var n=this.settledOption;E([["start","startValue"],["end","endValue"]],(function(t,i){"value"===this._rangePropMode[i]&&(e[t[0]]=n[t[0]]=null)}),this),this._resetTarget()},e.prototype._resetTarget=function(){var t=this.get("orient",!0),e=this._targetAxisInfoMap=yt();this._fillSpecifiedTargetAxis(e)?this._orient=t||this._makeAutoOrientByTargetAxis():(this._orient=t||"horizontal",this._fillAutoTargetAxisByOrient(e,this._orient)),this._noTarget=!0,e.each((function(t){t.indexList.length&&(this._noTarget=!1)}),this)},e.prototype._fillSpecifiedTargetAxis=function(t){var e=!1;return E(WE,(function(n){var i=this.getReferringComponents(YE(n),Vo);if(i.specified){e=!0;var r=new ZE;E(i.models,(function(t){r.add(t.componentIndex)})),t.set(n,r)}}),this),e},e.prototype._fillAutoTargetAxisByOrient=function(t,e){var n=this.ecModel,i=!0;if(i){var r="vertical"===e?"y":"x";o(n.findComponents({mainType:r+"Axis"}),r)}i&&o(n.findComponents({mainType:"singleAxis",filter:function(t){return t.get("orient",!0)===e}}),"single");function o(e,n){var r=e[0];if(r){var o=new ZE;if(o.add(r.componentIndex),t.set(n,o),i=!1,"x"===n||"y"===n){var a=r.getReferringComponents("grid",zo).models[0];a&&E(e,(function(t){r.componentIndex!==t.componentIndex&&a===t.getReferringComponents("grid",zo).models[0]&&o.add(t.componentIndex)}))}}}i&&E(WE,(function(e){if(i){var r=n.findComponents({mainType:YE(e),filter:function(t){return"category"===t.get("type",!0)}});if(r[0]){var o=new ZE;o.add(r[0].componentIndex),t.set(e,o),i=!1}}}),this)},e.prototype._makeAutoOrientByTargetAxis=function(){var t;return this.eachTargetAxis((function(e){!t&&(t=e)}),this),"y"===t?"vertical":"horizontal"},e.prototype._setDefaultThrottle=function(t){if(t.hasOwnProperty("throttle")&&(this._autoThrottle=!1),this._autoThrottle){var 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e=this.option,n=this.settledOption;E([["start","startValue"],["end","endValue"]],(function(i){null==t[i[0]]&&null==t[i[1]]||(e[i[0]]=n[i[0]]=t[i[0]],e[i[1]]=n[i[1]]=t[i[1]])}),this),this._updateRangeUse(t)},e.prototype.setCalculatedRange=function(t){var e=this.option;E(["start","startValue","end","endValue"],(function(n){e[n]=t[n]}))},e.prototype.getPercentRange=function(){var t=this.findRepresentativeAxisProxy();if(t)return t.getDataPercentWindow()},e.prototype.getValueRange=function(t,e){if(null!=t||null!=e)return this.getAxisProxy(t,e).getDataValueWindow();var n=this.findRepresentativeAxisProxy();return n?n.getDataValueWindow():void 0},e.prototype.findRepresentativeAxisProxy=function(t){if(t)return t.__dzAxisProxy;for(var e,n=this._targetAxisInfoMap.keys(),i=0;i<n.length;i++)for(var r=n[i],o=this._targetAxisInfoMap.get(r),a=0;a<o.indexList.length;a++){var s=this.getAxisProxy(r,o.indexList[a]);if(s.hostedBy(this))return s;e||(e=s)}return 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a=o&&o.getViewportRoot();a&&function(t,e,n,i,r){te(Qt,e,i,r,!0)&&te(t,n,Qt[0],Qt[1])}(t,a,document.body,i,r)}else{t[0]=i,t[1]=r;var s=o&&o.getViewportRootOffset();s&&(t[0]+=s.offsetLeft,t[1]+=s.offsetTop)}t[2]=t[0]/e.getWidth(),t[3]=t[1]/e.getHeight()}var oV=function(){function t(t,e,n){if(this._show=!1,this._styleCoord=[0,0,0,0],this._enterable=!0,this._alwaysShowContent=!1,this._firstShow=!0,this._longHide=!0,r.wxa)return null;var i=document.createElement("div");i.domBelongToZr=!0,this.el=i;var o=this._zr=e.getZr(),a=this._appendToBody=n&&n.appendToBody;rV(this._styleCoord,o,a,e.getWidth()/2,e.getHeight()/2),a?document.body.appendChild(i):t.appendChild(i),this._container=t;var s=this;i.onmouseenter=function(){s._enterable&&(clearTimeout(s._hideTimeout),s._show=!0),s._inContent=!0},i.onmousemove=function(t){if(t=t||window.event,!s._enterable){var e=o.handler;ce(o.painter.getViewportRoot(),t,!0),e.dispatch("mousemove",t)}},i.onmouseleave=function(){s._inContent=!1,s._enterable&&s._show&&s.hideLater(s._hideDelay)}}return t.prototype.update=function(t){var e,n,i,r=this._container,o=(n="position",(i=(e=r).currentStyle||document.defaultView&&document.defaultView.getComputedStyle(e))?n?i[n]:i:null),a=r.style;"absolute"!==a.position&&"absolute"!==o&&(a.position="relative");var s=t.get("alwaysShowContent");s&&this._moveIfResized(),this._alwaysShowContent=s,this.el.className=t.get("className")||""},t.prototype.show=function(t,e){clearTimeout(this._hideTimeout),clearTimeout(this._longHideTimeout);var n=this.el,i=n.style,r=this._styleCoord;n.innerHTML?i.cssText=eV+iV(t,!this._firstShow,this._longHide)+nV(r[0],r[1],!0)+"border-color:"+_p(e)+";"+(t.get("extraCssText")||"")+";pointer-events:"+(this._enterable?"auto":"none"):i.display="none",this._show=!0,this._firstShow=!1,this._longHide=!1},t.prototype.setContent=function(t,e,n,i,r){var o=this.el;if(null!=t){var a="";if(U(r)&&"item"===n.get("trigger")&&!qz(n)&&(a=function(t,e,n){if(!U(n)||"inside"===n)return"";var i=t.get("backgroundColor"),r=t.get("borderWidth");e=_p(e);var o,a,s="left"===(o=n)?"right":"right"===o?"left":"top"===o?"bottom":"top",l=Math.max(1.5*Math.round(r),6),u="",h=tV+":";P(["left","right"],s)>-1?(u+="top:50%",h+="translateY(-50%) rotate("+(a="left"===s?-225:-45)+"deg)"):(u+="left:50%",h+="translateX(-50%) rotate("+(a="top"===s?225:45)+"deg)");var c=a*Math.PI/180,p=l+r,d=p*Math.abs(Math.cos(c))+p*Math.abs(Math.sin(c)),f=e+" solid "+r+"px;";return'<div style="'+["position:absolute;width:"+l+"px;height:"+l+"px;z-index:-1;",(u+=";"+s+":-"+Math.round(100*((d-Math.SQRT2*r)/2+Math.SQRT2*r-(d-p)/2))/100+"px")+";"+h+";","border-bottom:"+f,"border-right:"+f,"background-color:"+i+";"].join("")+'"></div>'}(n,i,r)),U(t))o.innerHTML=t+a;else if(t){o.innerHTML="",Y(t)||(t=[t]);for(var s=0;s<t.length;s++)J(t[s])&&t[s].parentNode!==o&&o.appendChild(t[s]);if(a&&o.childNodes.length){var l=document.createElement("div");l.innerHTML=a,o.appendChild(l)}}}else o.innerHTML=""},t.prototype.setEnterable=function(t){this._enterable=t},t.prototype.getSize=function(){var t=this.el;return[t.offsetWidth,t.offsetHeight]},t.prototype.moveTo=function(t,e){var n=this._styleCoord;if(rV(n,this._zr,this._appendToBody,t,e),null!=n[0]&&null!=n[1]){var i=this.el.style;E(nV(n[0],n[1]),(function(t){i[t[0]]=t[1]}))}},t.prototype._moveIfResized=function(){var t=this._styleCoord[2],e=this._styleCoord[3];this.moveTo(t*this._zr.getWidth(),e*this._zr.getHeight())},t.prototype.hide=function(){var t=this,e=this.el.style;e.visibility="hidden",e.opacity="0",r.transform3dSupported&&(e.willChange=""),this._show=!1,this._longHideTimeout=setTimeout((function(){return t._longHide=!0}),500)},t.prototype.hideLater=function(t){!this._show||this._inContent&&this._enterable||this._alwaysShowContent||(t?(this._hideDelay=t,this._show=!1,this._hideTimeout=setTimeout(W(this.hide,this),t)):this.hide())},t.prototype.isShow=function(){return this._show},t.prototype.dispose=function(){this.el.parentNode.removeChild(this.el)},t}(),aV=function(){function t(t){this._show=!1,this._styleCoord=[0,0,0,0],this._alwaysShowContent=!1,this._enterable=!0,this._zr=t.getZr(),uV(this._styleCoord,this._zr,t.getWidth()/2,t.getHeight()/2)}return t.prototype.update=function(t){var e=t.get("alwaysShowContent");e&&this._moveIfResized(),this._alwaysShowContent=e},t.prototype.show=function(){this._hideTimeout&&clearTimeout(this._hideTimeout),this.el.show(),this._show=!0},t.prototype.setContent=function(t,e,n,i,r){var o=this;q(t)&&vo(""),this.el&&this._zr.remove(this.el);var a=n.getModel("textStyle");this.el=new 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i=this._styleCoord;uV(i,this._zr,t,e),t=i[0],e=i[1];var r=n.style,o=sV(r.borderWidth||0),a=lV(r);n.x=t+o+a.left,n.y=e+o+a.top,n.markRedraw()}},t.prototype._moveIfResized=function(){var t=this._styleCoord[2],e=this._styleCoord[3];this.moveTo(t*this._zr.getWidth(),e*this._zr.getHeight())},t.prototype.hide=function(){this.el&&this.el.hide(),this._show=!1},t.prototype.hideLater=function(t){!this._show||this._inContent&&this._enterable||this._alwaysShowContent||(t?(this._hideDelay=t,this._show=!1,this._hideTimeout=setTimeout(W(this.hide,this),t)):this.hide())},t.prototype.isShow=function(){return this._show},t.prototype.dispose=function(){this._zr.remove(this.el)},t}();function sV(t){return Math.max(0,t)}function lV(t){var e=sV(t.shadowBlur||0),n=sV(t.shadowOffsetX||0),i=sV(t.shadowOffsetY||0);return{left:sV(e-n),right:sV(e+n),top:sV(e-i),bottom:sV(e+i)}}function uV(t,e,n,i){t[0]=n,t[1]=i,t[2]=t[0]/e.getWidth(),t[3]=t[1]/e.getHeight()}var hV=new zs({shape:{x:-1,y:-1,width:2,height:2}}),cV=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.init=function(t,e){if(!r.node&&e.getDom()){var n,i=t.getComponent("tooltip"),o=this._renderMode="auto"===(n=i.get("renderMode"))?r.domSupported?"html":"richText":n||"html";this._tooltipContent="richText"===o?new aV(e):new oV(e.getDom(),e,{appendToBody:i.get("appendToBody",!0)})}},e.prototype.render=function(t,e,n){if(!r.node&&n.getDom()){this.group.removeAll(),this._tooltipModel=t,this._ecModel=e,this._api=n;var i=this._tooltipContent;i.update(t),i.setEnterable(t.get("enterable")),this._initGlobalListener(),this._keepShow(),"richText"!==this._renderMode&&t.get("transitionDuration")?Fg(this,"_updatePosition",50,"fixRate"):Gg(this,"_updatePosition")}},e.prototype._initGlobalListener=function(){var t=this._tooltipModel.get("triggerOn");gN("itemTooltip",this._api,W((function(e,n,i){"none"!==t&&(t.indexOf(e)>=0?this._tryShow(n,i):"leave"===e&&this._hide(i))}),this))},e.prototype._keepShow=function(){var t=this._tooltipModel,e=this._ecModel,n=this._api,i=t.get("triggerOn");if(null!=this._lastX&&null!=this._lastY&&"none"!==i&&"click"!==i){var r=this;clearTimeout(this._refreshUpdateTimeout),this._refreshUpdateTimeout=setTimeout((function(){!n.isDisposed()&&r.manuallyShowTip(t,e,n,{x:r._lastX,y:r._lastY,dataByCoordSys:r._lastDataByCoordSys})}))}},e.prototype.manuallyShowTip=function(t,e,n,i){if(i.from!==this.uid&&!r.node&&n.getDom()){var o=dV(i,n);this._ticket="";var a=i.dataByCoordSys,s=function(t,e,n){var i=Eo(t).queryOptionMap,r=i.keys()[0];if(!r||"series"===r)return;var o=Bo(e,r,i.get(r),{useDefault:!1,enableAll:!1,enableNone:!1}),a=o.models[0];if(!a)return;var s,l=n.getViewOfComponentModel(a);if(l.group.traverse((function(e){var n=Qs(e).tooltipConfig;if(n&&n.name===t.name)return s=e,!0})),s)return{componentMainType:r,componentIndex:a.componentIndex,el:s}}(i,e,n);if(s){var l=s.el.getBoundingRect().clone();l.applyTransform(s.el.transform),this._tryShow({offsetX:l.x+l.width/2,offsetY:l.y+l.height/2,target:s.el,position:i.position,positionDefault:"bottom"},o)}else if(i.tooltip&&null!=i.x&&null!=i.y){var u=hV;u.x=i.x,u.y=i.y,u.update(),Qs(u).tooltipConfig={name:null,option:i.tooltip},this._tryShow({offsetX:i.x,offsetY:i.y,target:u},o)}else if(a)this._tryShow({offsetX:i.x,offsetY:i.y,position:i.position,dataByCoordSys:a,tooltipOption:i.tooltipOption},o);else if(null!=i.seriesIndex){if(this._manuallyAxisShowTip(t,e,n,i))return;var h=_N(i,e),c=h.point[0],p=h.point[1];null!=c&&null!=p&&this._tryShow({offsetX:c,offsetY:p,target:h.el,position:i.position,positionDefault:"bottom"},o)}else 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i=t.dataByCoordSys;if(i&&i.length)this._showAxisTooltip(i,t);else if(n){var r,o;this._lastDataByCoordSys=null,ky(n,(function(t){return null!=Qs(t).dataIndex?(r=t,!0):null!=Qs(t).tooltipConfig?(o=t,!0):void 0}),!0),r?this._showSeriesItemTooltip(t,r,e):o?this._showComponentItemTooltip(t,o,e):this._hide(e)}else this._lastDataByCoordSys=null,this._hide(e)}},e.prototype._showOrMove=function(t,e){var n=t.get("showDelay");e=W(e,this),clearTimeout(this._showTimout),n>0?this._showTimout=setTimeout(e,n):e()},e.prototype._showAxisTooltip=function(t,e){var n=this._ecModel,i=this._tooltipModel,r=[e.offsetX,e.offsetY],o=pV([e.tooltipOption],i),a=this._renderMode,s=[],l=ng("section",{blocks:[],noHeader:!0}),u=[],h=new dg;E(t,(function(t){E(t.dataByAxis,(function(t){var e=n.getComponent(t.axisDim+"Axis",t.axisIndex),r=t.value;if(e&&null!=r){var o=nN(r,e.axis,n,t.seriesDataIndices,t.valueLabelOpt),c=ng("section",{header:o,noHeader:!ut(o),sortBlocks:!0,blocks:[]});l.blocks.push(c),E(t.seriesDataIndices,(function(l){var p=n.getSeriesByIndex(l.seriesIndex),d=l.dataIndexInside,f=p.getDataParams(d);if(!(f.dataIndex<0)){f.axisDim=t.axisDim,f.axisIndex=t.axisIndex,f.axisType=t.axisType,f.axisId=t.axisId,f.axisValue=__(e.axis,{value:r}),f.axisValueLabel=o,f.marker=h.makeTooltipMarker("item",_p(f.color),a);var g=mf(p.formatTooltip(d,!0,null)),y=g.frag;if(y){var v=pV([p],i).get("valueFormatter");c.blocks.push(v?A({valueFormatter:v},y):y)}g.text&&u.push(g.text),s.push(f)}}))}}))})),l.blocks.reverse(),u.reverse();var c=e.position,p=o.get("order"),d=lg(l,h,a,p,n.get("useUTC"),o.get("textStyle"));d&&u.unshift(d);var f="richText"===a?"\n\n":"<br/>",g=u.join(f);this._showOrMove(o,(function(){this._updateContentNotChangedOnAxis(t,s)?this._updatePosition(o,c,r[0],r[1],this._tooltipContent,s):this._showTooltipContent(o,g,s,Math.random()+"",r[0],r[1],c,null,h)}))},e.prototype._showSeriesItemTooltip=function(t,e,n){var i=this._ecModel,r=Qs(e),o=r.seriesIndex,a=i.getSeriesByIndex(o),s=r.dataModel||a,l=r.dataIndex,u=r.dataType,h=s.getData(u),c=this._renderMode,p=t.positionDefault,d=pV([h.getItemModel(l),s,a&&(a.coordinateSystem||{}).model],this._tooltipModel,p?{position:p}:null),f=d.get("trigger");if(null==f||"item"===f){var g=s.getDataParams(l,u),y=new dg;g.marker=y.makeTooltipMarker("item",_p(g.color),c);var v=mf(s.formatTooltip(l,!1,u)),m=d.get("order"),x=d.get("valueFormatter"),_=v.frag,b=_?lg(x?A({valueFormatter:x},_):_,y,c,m,i.get("useUTC"),d.get("textStyle")):v.text,w="item_"+s.name+"_"+l;this._showOrMove(d,(function(){this._showTooltipContent(d,b,g,w,t.offsetX,t.offsetY,t.position,t.target,y)})),n({type:"showTip",dataIndexInside:l,dataIndex:h.getRawIndex(l),seriesIndex:o,from:this.uid})}},e.prototype._showComponentItemTooltip=function(t,e,n){var i=Qs(e),r=i.tooltipConfig.option||{};if(U(r)){r={content:r,formatter:r}}var o=[r],a=this._ecModel.getComponent(i.componentMainType,i.componentIndex);a&&o.push(a),o.push({formatter:r.content});var s=t.positionDefault,l=pV(o,this._tooltipModel,s?{position:s}:null),u=l.get("content"),h=Math.random()+"",c=new dg;this._showOrMove(l,(function(){var n=T(l.get("formatterParams")||{});this._showTooltipContent(l,u,n,h,t.offsetX,t.offsetY,t.position,e,c)})),n({type:"showTip",from:this.uid})},e.prototype._showTooltipContent=function(t,e,n,i,r,o,a,s,l){if(this._ticket="",t.get("showContent")&&t.get("show")){var u=this._tooltipContent;u.setEnterable(t.get("enterable"));var h=t.get("formatter");a=a||t.get("position");var c=e,p=this._getNearestPoint([r,o],n,t.get("trigger"),t.get("borderColor")).color;if(h)if(U(h)){var d=t.ecModel.get("useUTC"),f=Y(n)?n[0]:n;c=h,f&&f.axisType&&f.axisType.indexOf("time")>=0&&(c=qc(f.axisValue,c,d)),c=mp(c,n,!0)}else if(X(h)){var g=W((function(e,i){e===this._ticket&&(u.setContent(i,l,t,p,a),this._updatePosition(t,a,r,o,u,n,s))}),this);this._ticket=i,c=h(n,i,g)}else c=h;u.setContent(c,l,t,p,a),u.show(t,p),this._updatePosition(t,a,r,o,u,n,s)}},e.prototype._getNearestPoint=function(t,e,n,i){return"axis"===n||Y(e)?{color:i||("html"===this._renderMode?"#fff":"none")}:Y(e)?void 0:{color:i||e.color||e.borderColor}},e.prototype._updatePosition=function(t,e,n,i,r,o,a){var s=this._api.getWidth(),l=this._api.getHeight();e=e||t.get("position");var u=r.getSize(),h=t.get("align"),c=t.get("verticalAlign"),p=a&&a.getBoundingRect().clone();if(a&&p.applyTransform(a.transform),X(e)&&(e=e([n,i],o,r.el,p,{viewSize:[s,l],contentSize:u.slice()})),Y(e))n=Ur(e[0],s),i=Ur(e[1],l);else if(q(e)){var d=e;d.width=u[0],d.height=u[1];var f=Cp(d,{width:s,height:l});n=f.x,i=f.y,h=null,c=null}else if(U(e)&&a){var g=function(t,e,n,i){var r=n[0],o=n[1],a=Math.ceil(Math.SQRT2*i)+8,s=0,l=0,u=e.width,h=e.height;switch(t){case"inside":s=e.x+u/2-r/2,l=e.y+h/2-o/2;break;case"top":s=e.x+u/2-r/2,l=e.y-o-a;break;case"bottom":s=e.x+u/2-r/2,l=e.y+h+a;break;case"left":s=e.x-r-a,l=e.y+h/2-o/2;break;case"right":s=e.x+u+a,l=e.y+h/2-o/2}return[s,l]}(e,p,u,t.get("borderWidth"));n=g[0],i=g[1]}else{g=function(t,e,n,i,r,o,a){var s=n.getSize(),l=s[0],u=s[1];null!=o&&(t+l+o+2>i?t-=l+o:t+=o);null!=a&&(e+u+a>r?e-=u+a:e+=a);return[t,e]}(n,i,r,s,l,h?null:20,c?null:20);n=g[0],i=g[1]}if(h&&(n-=fV(h)?u[0]/2:"right"===h?u[0]:0),c&&(i-=fV(c)?u[1]/2:"bottom"===c?u[1]:0),qz(t)){g=function(t,e,n,i,r){var o=n.getSize(),a=o[0],s=o[1];return t=Math.min(t+a,i)-a,e=Math.min(e+s,r)-s,t=Math.max(t,0),e=Math.max(e,0),[t,e]}(n,i,r,s,l);n=g[0],i=g[1]}r.moveTo(n,i)},e.prototype._updateContentNotChangedOnAxis=function(t,e){var n=this._lastDataByCoordSys,i=this._cbParamsList,r=!!n&&n.length===t.length;return r&&E(n,(function(n,o){var a=n.dataByAxis||[],s=(t[o]||{}).dataByAxis||[];(r=r&&a.length===s.length)&&E(a,(function(t,n){var o=s[n]||{},a=t.seriesDataIndices||[],l=o.seriesDataIndices||[];(r=r&&t.value===o.value&&t.axisType===o.axisType&&t.axisId===o.axisId&&a.length===l.length)&&E(a,(function(t,e){var n=l[e];r=r&&t.seriesIndex===n.seriesIndex&&t.dataIndex===n.dataIndex})),i&&E(t.seriesDataIndices,(function(t){var 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i,r,o=[];t.eachComponent({mainType:"brush"},(function(t){n&&"takeGlobalCursor"===n.type&&t.setBrushOption("brush"===n.key?n.brushOption:{brushType:!1})})),CV(t),t.eachComponent({mainType:"brush"},(function(e,n){var a={brushId:e.id,brushIndex:n,brushName:e.name,areas:T(e.areas),selected:[]};o.push(a);var s=e.option,l=s.brushLink,u=[],h=[],c=[],p=!1;n||(i=s.throttleType,r=s.throttleDelay);var d=z(e.areas,(function(t){var e=LV[t.brushType],n=k({boundingRect:e?e(t):void 0},t);return n.selectors=function(t){var e=t.brushType,n={point:function(i){return bV[e].point(i,n,t)},rect:function(i){return bV[e].rect(i,n,t)}};return n}(n),n})),f=xV(e.option,MV,(function(t){t.mappingMethod="fixed"}));function g(t){return"all"===l||!!u[t]}function y(t){return!!t.length}Y(l)&&E(l,(function(t){u[t]=1})),t.eachSeries((function(n,i){var r=c[i]=[];"parallel"===n.subType?function(t,e){var 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p=i.call(r,t),d=e[p],f=s[p],g=0,y=f.length;g<y;g++){var v=f[g];d[v]&&d[v].applyVisual(t,l,u)}}E(t,(function(t){var n=_D.prepareVisualTypes(e[t]);s[t]=n})),null==o?n.each(h):n.each([o],h)}(MV,f,r,o)}))})),function(t,e,n,i,r){if(!r)return;var o=t.getZr();if(o[TV])return;o[IV]||(o[IV]=AV);var a=Fg(o,IV,n,e);a(t,i)}(e,i,r,o,n)}function AV(t,e){if(!t.isDisposed()){var n=t.getZr();n[TV]=!0,t.dispatchAction({type:"brushSelect",batch:e}),n[TV]=!1}}function kV(t,e,n,i){for(var r=0,o=e.length;r<o;r++){var a=e[r];if(t.brushSelector(i,n,a.selectors,a))return!0}}var LV={rect:function(t){return PV(t.range)},polygon:function(t){for(var e,n=t.range,i=0,r=n.length;i<r;i++){e=e||[[1/0,-1/0],[1/0,-1/0]];var o=n[i];o[0]<e[0][0]&&(e[0][0]=o[0]),o[0]>e[0][1]&&(e[0][1]=o[0]),o[1]<e[1][0]&&(e[1][0]=o[1]),o[1]>e[1][1]&&(e[1][1]=o[1])}return e&&PV(e)}};function PV(t){return new ze(t[0][0],t[1][0],t[0][1]-t[0][0],t[1][1]-t[1][0])}var OV=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.init=function(t,e){this.ecModel=t,this.api=e,this.model,(this._brushController=new $k(e.getZr())).on("brush",W(this._onBrush,this)).mount()},e.prototype.render=function(t,e,n,i){this.model=t,this._updateController(t,e,n,i)},e.prototype.updateTransform=function(t,e,n,i){CV(e),this._updateController(t,e,n,i)},e.prototype.updateVisual=function(t,e,n,i){this.updateTransform(t,e,n,i)},e.prototype.updateView=function(t,e,n,i){this._updateController(t,e,n,i)},e.prototype._updateController=function(t,e,n,i){(!i||i.$from!==t.id)&&this._brushController.setPanels(t.brushTargetManager.makePanelOpts(n)).enableBrush(t.brushOption).updateCovers(t.areas.slice())},e.prototype.dispose=function(){this._brushController.dispose()},e.prototype._onBrush=function(t){var e=this.model.id,n=this.model.brushTargetManager.setOutputRanges(t.areas,this.ecModel);(!t.isEnd||t.removeOnClick)&&this.api.dispatchAction({type:"brush",brushId:e,areas:T(n),$from:e}),t.isEnd&&this.api.dispatchAction({type:"brushEnd",brushId:e,areas:T(n),$from:e})},e.type="brush",e}(Tg),RV=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.areas=[],n.brushOption={},n}return n(e,t),e.prototype.optionUpdated=function(t,e){var n=this.option;!e&&_V(n,t,["inBrush","outOfBrush"]);var i=n.inBrush=n.inBrush||{};n.outOfBrush=n.outOfBrush||{color:"#ddd"},i.hasOwnProperty("liftZ")||(i.liftZ=5)},e.prototype.setAreas=function(t){t&&(this.areas=z(t,(function(t){return NV(this.option,t)}),this))},e.prototype.setBrushOption=function(t){this.brushOption=NV(this.option,t),this.brushType=this.brushOption.brushType},e.type="brush",e.dependencies=["geo","grid","xAxis","yAxis","parallel","series"],e.defaultOption={seriesIndex:"all",brushType:"rect",brushMode:"single",transformable:!0,brushStyle:{borderWidth:1,color:"rgba(210,219,238,0.3)",borderColor:"#D2DBEE"},throttleType:"fixRate",throttleDelay:0,removeOnClick:!0,z:1e4},e}(Rp);function NV(t,e){return C({brushType:t.brushType,brushMode:t.brushMode,transformable:t.transformable,brushStyle:new Mc(t.brushStyle).getItemStyle(),removeOnClick:t.removeOnClick,z:t.z},e,!0)}var EV=["rect","polygon","lineX","lineY","keep","clear"],zV=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.render=function(t,e,n){var 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n(e,t),e.type="timeline",e}(Tg),HV=function(t){function e(e,n,i,r){var o=t.call(this,e,n,i)||this;return o.type=r||"value",o}return n(e,t),e.prototype.getLabelModel=function(){return this.model.getModel("label")},e.prototype.isHorizontal=function(){return"horizontal"===this.model.get("orient")},e}(nb),YV=Math.PI,XV=Oo(),UV=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.init=function(t,e){this.api=e},e.prototype.render=function(t,e,n){if(this.model=t,this.api=n,this.ecModel=e,this.group.removeAll(),t.get("show",!0)){var i=this._layout(t,n),r=this._createGroup("_mainGroup"),o=this._createGroup("_labelGroup"),a=this._axis=this._createAxis(i,t);t.formatTooltip=function(t){return ng("nameValue",{noName:!0,value:a.scale.getLabel({value:t})})},E(["AxisLine","AxisTick","Control","CurrentPointer"],(function(e){this["_render"+e](i,r,a,t)}),this),this._renderAxisLabel(i,o,a,t),this._position(i,t)}this._doPlayStop(),this._updateTicksStatus()},e.prototype.remove=function(){this._clearTimer(),this.group.removeAll()},e.prototype.dispose=function(){this._clearTimer()},e.prototype._layout=function(t,e){var n,i,r,o,a=t.get(["label","position"]),s=t.get("orient"),l=function(t,e){return Cp(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()},t.get("padding"))}(t,e),u={horizontal:"center",vertical:(n=null==a||"auto"===a?"horizontal"===s?l.y+l.height/2<e.getHeight()/2?"-":"+":l.x+l.width/2<e.getWidth()/2?"+":"-":U(a)?{horizontal:{top:"-",bottom:"+"},vertical:{left:"-",right:"+"}}[s][a]:a)>=0||"+"===n?"left":"right"},h={horizontal:n>=0||"+"===n?"top":"bottom",vertical:"middle"},c={horizontal:0,vertical:YV/2},p="vertical"===s?l.height:l.width,d=t.getModel("controlStyle"),f=d.get("show",!0),g=f?d.get("itemSize"):0,y=f?d.get("itemGap"):0,v=g+y,m=t.get(["label","rotate"])||0;m=m*YV/180;var x=d.get("position",!0),_=f&&d.get("showPlayBtn",!0),b=f&&d.get("showPrevBtn",!0),w=f&&d.get("showNextBtn",!0),S=0,M=p;"left"===x||"bottom"===x?(_&&(i=[0,0],S+=v),b&&(r=[S,0],S+=v),w&&(o=[M-g,0],M-=v)):(_&&(i=[M-g,0],M-=v),b&&(r=[0,0],S+=v),w&&(o=[M-g,0],M-=v));var I=[S,M];return t.get("inverse")&&I.reverse(),{viewRect:l,mainLength:p,orient:s,rotation:c[s],labelRotation:m,labelPosOpt:n,labelAlign:t.get(["label","align"])||u[s],labelBaseline:t.get(["label","verticalAlign"])||t.get(["label","baseline"])||h[s],playPosition:i,prevBtnPosition:r,nextBtnPosition:o,axisExtent:I,controlSize:g,controlGap:y}},e.prototype._position=function(t,e){var n=this._mainGroup,i=this._labelGroup,r=t.viewRect;if("vertical"===t.orient){var o=[1,0,0,1,0,0],a=r.x,s=r.y+r.height;we(o,o,[-a,-s]),Se(o,o,-YV/2),we(o,o,[a,s]),(r=r.clone()).applyTransform(o)}var l=y(r),u=y(n.getBoundingRect()),h=y(i.getBoundingRect()),c=[n.x,n.y],p=[i.x,i.y];p[0]=c[0]=l[0][0];var d,f=t.labelPosOpt;null==f||U(f)?(v(c,u,l,1,d="+"===f?0:1),v(p,h,l,1,1-d)):(v(c,u,l,1,d=f>=0?0:1),p[1]=c[1]+f);function g(t){t.originX=l[0][0]-t.x,t.originY=l[1][0]-t.y}function y(t){return[[t.x,t.x+t.width],[t.y,t.y+t.height]]}function v(t,e,n,i,r){t[i]+=n[i][r]-e[i][r]}n.setPosition(c),i.setPosition(p),n.rotation=i.rotation=t.rotation,g(n),g(i)},e.prototype._createAxis=function(t,e){var n=e.getData(),i=e.get("axisType"),r=function(t,e){if(e=e||t.get("type"),e)switch(e){case"category":return new Lx({ordinalMeta:t.getCategories(),extent:[1/0,-1/0]});case"time":return new Zx({locale:t.ecModel.getLocaleModel(),useUTC:t.ecModel.get("useUTC")});default:return new Ox}}(e,i);r.getTicks=function(){return n.mapArray(["value"],(function(t){return{value:t}}))};var o=n.getDataExtent("value");r.setExtent(o[0],o[1]),r.calcNiceTicks();var a=new HV("value",r,t.axisExtent,i);return a.model=e,a},e.prototype._createGroup=function(t){var e=this[t]=new zr;return this.group.add(e),e},e.prototype._renderAxisLine=function(t,e,n,i){var r=n.getExtent();if(i.get(["lineStyle","show"])){var o=new Zu({shape:{x1:r[0],y1:0,x2:r[1],y2:0},style:A({lineCap:"round"},i.getModel("lineStyle").getLineStyle()),silent:!0,z2:1});e.add(o);var a=this._progressLine=new Zu({shape:{x1:r[0],x2:this._currentPointer?this._currentPointer.x:r[0],y1:0,y2:0},style:k({lineCap:"round",lineWidth:o.style.lineWidth},i.getModel(["progress","lineStyle"]).getLineStyle()),silent:!0,z2:1});e.add(a)}},e.prototype._renderAxisTick=function(t,e,n,i){var r=this,o=i.getData(),a=n.scale.getTicks();this._tickSymbols=[],E(a,(function(t){var a=n.dataToCoord(t.value),s=o.getItemModel(t.value),l=s.getModel("itemStyle"),u=s.getModel(["emphasis","itemStyle"]),h=s.getModel(["progress","itemStyle"]),c={x:a,y:0,onclick:W(r._changeTimeline,r,t.value)},p=ZV(s,l,e,c);p.ensureState("emphasis").style=u.getItemStyle(),p.ensureState("progress").style=h.getItemStyle(),Hl(p);var d=Qs(p);s.get("tooltip")?(d.dataIndex=t.value,d.dataModel=i):d.dataIndex=d.dataModel=null,r._tickSymbols.push(p)}))},e.prototype._renderAxisLabel=function(t,e,n,i){var r=this;if(n.getLabelModel().get("show")){var o=i.getData(),a=n.getViewLabels();this._tickLabels=[],E(a,(function(i){var a=i.tickValue,s=o.getItemModel(a),l=s.getModel("label"),u=s.getModel(["emphasis","label"]),h=s.getModel(["progress","label"]),c=n.dataToCoord(i.tickValue),p=new Fs({x:c,y:0,rotation:t.labelRotation-t.rotation,onclick:W(r._changeTimeline,r,a),silent:!1,style:nc(l,{text:i.formattedLabel,align:t.labelAlign,verticalAlign:t.labelBaseline})});p.ensureState("emphasis").style=nc(u),p.ensureState("progress").style=nc(h),e.add(p),Hl(p),XV(p).dataIndex=a,r._tickLabels.push(p)}))}},e.prototype._renderControl=function(t,e,n,i){var r=t.controlSize,o=t.rotation,a=i.getModel("controlStyle").getItemStyle(),s=i.getModel(["emphasis","controlStyle"]).getItemStyle(),l=i.getPlayState(),u=i.get("inverse",!0);function h(t,n,l,u){if(t){var h=Ir(rt(i.get(["controlStyle",n+"BtnSize"]),r),r),c=function(t,e,n,i){var r=i.style,o=Hh(t.get(["controlStyle",e]),i||{},new ze(n[0],n[1],n[2],n[3]));r&&o.setStyle(r);return 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e=t.selector,n=this.ecModel;!0===e&&(e=t.selector=["all","inverse"]),Y(e)&&E(e,(function(t,i){U(t)&&(t={type:t}),e[i]=C(t,function(t,e){return"all"===e?{type:"all",title:t.getLocaleModel().get(["legend","selector","all"])}:"inverse"===e?{type:"inverse",title:t.getLocaleModel().get(["legend","selector","inverse"])}:void 0}(n,t.type))}))},e.prototype.optionUpdated=function(){this._updateData(this.ecModel);var t=this._data;if(t[0]&&"single"===this.get("selectedMode")){for(var e=!1,n=0;n<t.length;n++){var i=t[n].get("name");if(this.isSelected(i)){this.select(i),e=!0;break}}!e&&this.select(t[0].get("name"))}},e.prototype._updateData=function(t){var e=[],n=[];t.eachRawSeries((function(i){var r,o=i.name;if(n.push(o),i.legendVisualProvider){var a=i.legendVisualProvider.getAllNames();t.isSeriesFiltered(i)||(n=n.concat(a)),a.length?e=e.concat(a):r=!0}else r=!0;r&&ko(i)&&e.push(i.name)})),this._availableNames=n;var i=this.get("data")||e,r=yt(),o=z(i,(function(t){return(U(t)||j(t))&&(t={name:t}),r.get(t.name)?null:(r.set(t.name,!0),new Mc(t,this,this.ecModel))}),this);this._data=B(o,(function(t){return!!t}))},e.prototype.getData=function(){return this._data},e.prototype.select=function(t){var e=this.option.selected;"single"===this.get("selectedMode")&&E(this._data,(function(t){e[t.get("name")]=!1}));e[t]=!0},e.prototype.unSelect=function(t){"single"!==this.get("selectedMode")&&(this.option.selected[t]=!1)},e.prototype.toggleSelected=function(t){var e=this.option.selected;e.hasOwnProperty(t)||(e[t]=!0),this[e[t]?"unSelect":"select"](t)},e.prototype.allSelect=function(){var t=this._data,e=this.option.selected;E(t,(function(t){e[t.get("name",!0)]=!0}))},e.prototype.inverseSelect=function(){var t=this._data,e=this.option.selected;E(t,(function(t){var n=t.get("name",!0);e.hasOwnProperty(n)||(e[n]=!0),e[n]=!e[n]}))},e.prototype.isSelected=function(t){var e=this.option.selected;return!(e.hasOwnProperty(t)&&!e[t])&&P(this._availableNames,t)>=0},e.prototype.getOrient=function(){return"vertical"===this.get("orient")?{index:1,name:"vertical"}:{index:0,name:"horizontal"}},e.type="legend.plain",e.dependencies=["series"],e.defaultOption={z:4,show:!0,orient:"horizontal",left:"center",top:0,align:"auto",backgroundColor:"rgba(0,0,0,0)",borderColor:"#ccc",borderRadius:0,borderWidth:0,padding:5,itemGap:10,itemWidth:25,itemHeight:14,symbolRotate:"inherit",symbolKeepAspect:!0,inactiveColor:"#ccc",inactiveBorderColor:"#ccc",inactiveBorderWidth:"auto",itemStyle:{color:"inherit",opacity:"inherit",borderColor:"inherit",borderWidth:"auto",borderCap:"inherit",borderJoin:"inherit",borderDashOffset:"inherit",borderMiterLimit:"inherit"},lineStyle:{width:"auto",color:"inherit",inactiveColor:"#ccc",inactiveWidth:2,opacity:"inherit",type:"inherit",cap:"inherit",join:"inherit",dashOffset:"inherit",miterLimit:"inherit"},textStyle:{color:"#333"},selectedMode:!0,selector:!1,selectorLabel:{show:!0,borderRadius:10,padding:[3,5,3,5],fontSize:12,fontFamily:"sans-serif",color:"#666",borderWidth:1,borderColor:"#666"},emphasis:{selectorLabel:{show:!0,color:"#eee",backgroundColor:"#666"}},selectorPosition:"auto",selectorItemGap:7,selectorButtonGap:10,tooltip:{show:!1}},e}(Rp),OB=H,RB=E,NB=zr,EB=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.newlineDisabled=!1,n}return n(e,t),e.prototype.init=function(){this.group.add(this._contentGroup=new NB),this.group.add(this._selectorGroup=new NB),this._isFirstRender=!0},e.prototype.getContentGroup=function(){return this._contentGroup},e.prototype.getSelectorGroup=function(){return this._selectorGroup},e.prototype.render=function(t,e,n){var i=this._isFirstRender;if(this._isFirstRender=!1,this.resetInner(),t.get("show",!0)){var r=t.get("align"),o=t.get("orient");r&&"auto"!==r||(r="right"===t.get("left")&&"vertical"===o?"right":"left");var a=t.get("selector",!0),s=t.get("selectorPosition",!0);!a||s&&"auto"!==s||(s="horizontal"===o?"end":"start"),this.renderInner(r,t,e,n,a,o,s);var l=t.getBoxLayoutParams(),u={width:n.getWidth(),height:n.getHeight()},h=t.get("padding"),c=Cp(l,u,h),p=this.layoutInner(t,r,c,i,a,s),d=Cp(k({width:p.width,height:p.height},l),u,h);this.group.x=d.x-p.x,this.group.y=d.y-p.y,this.group.markRedraw(),this.group.add(this._backgroundEl=cz(p,t))}},e.prototype.resetInner=function(){this.getContentGroup().removeAll(),this._backgroundEl&&this.group.remove(this._backgroundEl),this.getSelectorGroup().removeAll()},e.prototype.renderInner=function(t,e,n,i,r,o,a){var s=this.getContentGroup(),l=yt(),u=e.get("selectedMode"),h=[];n.eachRawSeries((function(t){!t.get("legendHoverLink")&&h.push(t.id)})),RB(e.getData(),(function(r,o){var a=r.get("name");if(!this.newlineDisabled&&(""===a||"\n"===a)){var c=new NB;return c.newline=!0,void s.add(c)}var p=n.getSeriesByName(a)[0];if(!l.get(a)){if(p){var d=p.getData(),f=d.getVisual("legendLineStyle")||{},g=d.getVisual("legendIcon"),y=d.getVisual("style");this._createItem(p,a,o,r,e,t,f,y,g,u,i).on("click",OB(zB,a,null,i,h)).on("mouseover",OB(BB,p.name,null,i,h)).on("mouseout",OB(FB,p.name,null,i,h)),l.set(a,!0)}else n.eachRawSeries((function(n){if(!l.get(a)&&n.legendVisualProvider){var s=n.legendVisualProvider;if(!s.containName(a))return;var c=s.indexOfName(a),p=s.getItemVisual(c,"style"),d=s.getItemVisual(c,"legendIcon"),f=qn(p.fill);f&&0===f[3]&&(f[3]=.2,p=A(A({},p),{fill:ri(f,"rgba")})),this._createItem(n,a,o,r,e,t,{},p,d,u,i).on("click",OB(zB,null,a,i,h)).on("mouseover",OB(BB,null,a,i,h)).on("mouseout",OB(FB,null,a,i,h)),l.set(a,!0)}}),this);0}}),this),r&&this._createSelector(r,e,i,o,a)},e.prototype._createSelector=function(t,e,n,i,r){var o=this.getSelectorGroup();RB(t,(function(t){var i=t.type,r=new Fs({style:{x:0,y:0,align:"center",verticalAlign:"middle"},onclick:function(){n.dispatchAction({type:"all"===i?"legendAllSelect":"legendInverseSelect"})}});o.add(r),tc(r,{normal:e.getModel("selectorLabel"),emphasis:e.getModel(["emphasis","selectorLabel"])},{defaultText:t.title}),Hl(r)}))},e.prototype._createItem=function(t,e,n,i,r,o,a,s,l,u,h){var c=t.visualDrawType,p=r.get("itemWidth"),d=r.get("itemHeight"),f=r.isSelected(e),g=i.get("symbolRotate"),y=i.get("symbolKeepAspect"),v=i.get("icon"),m=function(t,e,n,i,r,o,a){function s(t,e){"auto"===t.lineWidth&&(t.lineWidth=e.lineWidth>0?2:0),RB(t,(function(n,i){"inherit"===t[i]&&(t[i]=e[i])}))}var l=e.getModel("itemStyle"),u=l.getItemStyle(),h=0===t.lastIndexOf("empty",0)?"fill":"stroke",c=l.getShallow("decal");u.decal=c&&"inherit"!==c?gv(c,a):i.decal,"inherit"===u.fill&&(u.fill=i[r]);"inherit"===u.stroke&&(u.stroke=i[h]);"inherit"===u.opacity&&(u.opacity=("fill"===r?i:n).opacity);s(u,i);var p=e.getModel("lineStyle"),d=p.getLineStyle();if(s(d,n),"auto"===u.fill&&(u.fill=i.fill),"auto"===u.stroke&&(u.stroke=i.fill),"auto"===d.stroke&&(d.stroke=i.fill),!o){var f=e.get("inactiveBorderWidth"),g=u[h];u.lineWidth="auto"===f?i.lineWidth>0&&g?2:0:u.lineWidth,u.fill=e.get("inactiveColor"),u.stroke=e.get("inactiveBorderColor"),d.stroke=p.get("inactiveColor"),d.lineWidth=p.get("inactiveWidth")}return{itemStyle:u,lineStyle:d}}(l=v||l||"roundRect",i,a,s,c,f,h),x=new NB,_=i.getModel("textStyle");if(!X(t.getLegendIcon)||v&&"inherit"!==v){var b="inherit"===v&&t.getData().getVisual("symbol")?"inherit"===g?t.getData().getVisual("symbolRotate"):g:0;x.add(function(t){var e=t.icon||"roundRect",n=Wy(e,0,0,t.itemWidth,t.itemHeight,t.itemStyle.fill,t.symbolKeepAspect);n.setStyle(t.itemStyle),n.rotation=(t.iconRotate||0)*Math.PI/180,n.setOrigin([t.itemWidth/2,t.itemHeight/2]),e.indexOf("empty")>-1&&(n.style.stroke=n.style.fill,n.style.fill="#fff",n.style.lineWidth=2);return n}({itemWidth:p,itemHeight:d,icon:l,iconRotate:b,itemStyle:m.itemStyle,lineStyle:m.lineStyle,symbolKeepAspect:y}))}else x.add(t.getLegendIcon({itemWidth:p,itemHeight:d,icon:l,iconRotate:g,itemStyle:m.itemStyle,lineStyle:m.lineStyle,symbolKeepAspect:y}));var w="left"===o?p+5:-5,S=o,M=r.get("formatter"),I=e;U(M)&&M?I=M.replace("{name}",null!=e?e:""):X(M)&&(I=M(e));var T=i.get("inactiveColor");x.add(new Fs({style:nc(_,{text:I,x:w,y:d/2,fill:f?_.getTextColor():T,align:S,verticalAlign:"middle"})}));var C=new zs({shape:x.getBoundingRect(),invisible:!0}),D=i.getModel("tooltip");return D.get("show")&&Zh({el:C,componentModel:r,itemName:e,itemTooltipOption:D.option}),x.add(C),x.eachChild((function(t){t.silent=!0})),C.silent=!u,this.getContentGroup().add(x),Hl(x),x.__legendDataIndex=n,x},e.prototype.layoutInner=function(t,e,n,i,r,o){var a=this.getContentGroup(),s=this.getSelectorGroup();Tp(t.get("orient"),a,t.get("itemGap"),n.width,n.height);var l=a.getBoundingRect(),u=[-l.x,-l.y];if(s.markRedraw(),a.markRedraw(),r){Tp("horizontal",s,t.get("selectorItemGap",!0));var h=s.getBoundingRect(),c=[-h.x,-h.y],p=t.get("selectorButtonGap",!0),d=t.getOrient().index,f=0===d?"width":"height",g=0===d?"height":"width",y=0===d?"y":"x";"end"===o?c[d]+=l[f]+p:u[d]+=h[f]+p,c[1-d]+=l[g]/2-h[g]/2,s.x=c[0],s.y=c[1],a.x=u[0],a.y=u[1];var v={x:0,y:0};return v[f]=l[f]+p+h[f],v[g]=Math.max(l[g],h[g]),v[y]=Math.min(0,h[y]+c[1-d]),v}return a.x=u[0],a.y=u[1],this.group.getBoundingRect()},e.prototype.remove=function(){this.getContentGroup().removeAll(),this._isFirstRender=!0},e.type="legend.plain",e}(Tg);function zB(t,e,n,i){FB(t,e,n,i),n.dispatchAction({type:"legendToggleSelect",name:null!=t?t:e}),BB(t,e,n,i)}function VB(t){for(var e,n=t.getZr().storage.getDisplayList(),i=0,r=n.length;i<r&&!(e=n[i].states.emphasis);)i++;return e&&e.hoverLayer}function BB(t,e,n,i){VB(n)||n.dispatchAction({type:"highlight",seriesName:t,name:e,excludeSeriesId:i})}function FB(t,e,n,i){VB(n)||n.dispatchAction({type:"downplay",seriesName:t,name:e,excludeSeriesId:i})}function GB(t){var e=t.findComponents({mainType:"legend"});e&&e.length&&t.filterSeries((function(t){for(var n=0;n<e.length;n++)if(!e[n].isSelected(t.name))return!1;return!0}))}function WB(t,e,n){var i,r={},o="toggleSelected"===t;return n.eachComponent("legend",(function(n){o&&null!=i?n[i?"select":"unSelect"](e.name):"allSelect"===t||"inverseSelect"===t?n[t]():(n[t](e.name),i=n.isSelected(e.name)),E(n.getData(),(function(t){var e=t.get("name");if("\n"!==e&&""!==e){var i=n.isSelected(e);r.hasOwnProperty(e)?r[e]=r[e]&&i:r[e]=i}}))})),"allSelect"===t||"inverseSelect"===t?{selected:r}:{name:e.name,selected:r}}function HB(t){t.registerComponentModel(PB),t.registerComponentView(EB),t.registerProcessor(t.PRIORITY.PROCESSOR.SERIES_FILTER,GB),t.registerSubTypeDefaulter("legend",(function(){return"plain"})),function(t){t.registerAction("legendToggleSelect","legendselectchanged",H(WB,"toggleSelected")),t.registerAction("legendAllSelect","legendselectall",H(WB,"allSelect")),t.registerAction("legendInverseSelect","legendinverseselect",H(WB,"inverseSelect")),t.registerAction("legendSelect","legendselected",H(WB,"select")),t.registerAction("legendUnSelect","legendunselected",H(WB,"unSelect"))}(t)}var YB=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.setScrollDataIndex=function(t){this.option.scrollDataIndex=t},e.prototype.init=function(e,n,i){var r=Lp(e);t.prototype.init.call(this,e,n,i),XB(this,e,r)},e.prototype.mergeOption=function(e,n){t.prototype.mergeOption.call(this,e,n),XB(this,this.option,e)},e.type="legend.scroll",e.defaultOption=Cc(PB.defaultOption,{scrollDataIndex:0,pageButtonItemGap:5,pageButtonGap:null,pageButtonPosition:"end",pageFormatter:"{current}/{total}",pageIcons:{horizontal:["M0,0L12,-10L12,10z","M0,0L-12,-10L-12,10z"],vertical:["M0,0L20,0L10,-20z","M0,0L20,0L10,20z"]},pageIconColor:"#2f4554",pageIconInactiveColor:"#aaa",pageIconSize:15,pageTextStyle:{color:"#333"},animationDurationUpdate:800}),e}(PB);function XB(t,e,n){var i=[1,1];i[t.getOrient().index]=0,kp(e,n,{type:"box",ignoreSize:!!i})}var UB=zr,ZB=["width","height"],jB=["x","y"],qB=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.newlineDisabled=!0,n._currentIndex=0,n}return n(e,t),e.prototype.init=function(){t.prototype.init.call(this),this.group.add(this._containerGroup=new UB),this._containerGroup.add(this.getContentGroup()),this.group.add(this._controllerGroup=new UB)},e.prototype.resetInner=function(){t.prototype.resetInner.call(this),this._controllerGroup.removeAll(),this._containerGroup.removeClipPath(),this._containerGroup.__rectSize=null},e.prototype.renderInner=function(e,n,i,r,o,a,s){var l=this;t.prototype.renderInner.call(this,e,n,i,r,o,a,s);var u=this._controllerGroup,h=n.get("pageIconSize",!0),c=Y(h)?h:[h,h];d("pagePrev",0);var p=n.getModel("pageTextStyle");function d(t,e){var i=t+"DataIndex",o=Hh(n.get("pageIcons",!0)[n.getOrient().name][e],{onclick:W(l._pageGo,l,i,n,r)},{x:-c[0]/2,y:-c[1]/2,width:c[0],height:c[1]});o.name=t,u.add(o)}u.add(new Fs({name:"pageText",style:{text:"xx/xx",fill:p.getTextColor(),font:p.getFont(),verticalAlign:"middle",align:"center"},silent:!0})),d("pageNext",1)},e.prototype.layoutInner=function(t,e,n,i,r,o){var a=this.getSelectorGroup(),s=t.getOrient().index,l=ZB[s],u=jB[s],h=ZB[1-s],c=jB[1-s];r&&Tp("horizontal",a,t.get("selectorItemGap",!0));var p=t.get("selectorButtonGap",!0),d=a.getBoundingRect(),f=[-d.x,-d.y],g=T(n);r&&(g[l]=n[l]-d[l]-p);var y=this._layoutContentAndController(t,i,g,s,l,h,c,u);if(r){if("end"===o)f[s]+=y[l]+p;else{var v=d[l]+p;f[s]-=v,y[u]-=v}y[l]+=d[l]+p,f[1-s]+=y[c]+y[h]/2-d[h]/2,y[h]=Math.max(y[h],d[h]),y[c]=Math.min(y[c],d[c]+f[1-s]),a.x=f[0],a.y=f[1],a.markRedraw()}return y},e.prototype._layoutContentAndController=function(t,e,n,i,r,o,a,s){var l=this.getContentGroup(),u=this._containerGroup,h=this._controllerGroup;Tp(t.get("orient"),l,t.get("itemGap"),i?n.width:null,i?null:n.height),Tp("horizontal",h,t.get("pageButtonItemGap",!0));var c=l.getBoundingRect(),p=h.getBoundingRect(),d=this._showController=c[r]>n[r],f=[-c.x,-c.y];e||(f[i]=l[s]);var g=[0,0],y=[-p.x,-p.y],v=rt(t.get("pageButtonGap",!0),t.get("itemGap",!0));d&&("end"===t.get("pageButtonPosition",!0)?y[i]+=n[r]-p[r]:g[i]+=p[r]+v);y[1-i]+=c[o]/2-p[o]/2,l.setPosition(f),u.setPosition(g),h.setPosition(y);var m={x:0,y:0};if(m[r]=d?n[r]:c[r],m[o]=Math.max(c[o],p[o]),m[a]=Math.min(0,p[a]+y[1-i]),u.__rectSize=n[r],d){var x={x:0,y:0};x[r]=Math.max(n[r]-p[r]-v,0),x[o]=m[o],u.setClipPath(new zs({shape:x})),u.__rectSize=x[r]}else h.eachChild((function(t){t.attr({invisible:!0,silent:!0})}));var _=this._getPageInfo(t);return null!=_.pageIndex&&fh(l,{x:_.contentPosition[0],y:_.contentPosition[1]},d?t:null),this._updatePageInfoView(t,_),m},e.prototype._pageGo=function(t,e,n){var i=this._getPageInfo(e)[t];null!=i&&n.dispatchAction({type:"legendScroll",scrollDataIndex:i,legendId:e.id})},e.prototype._updatePageInfoView=function(t,e){var n=this._controllerGroup;E(["pagePrev","pageNext"],(function(i){var r=null!=e[i+"DataIndex"],o=n.childOfName(i);o&&(o.setStyle("fill",r?t.get("pageIconColor",!0):t.get("pageIconInactiveColor",!0)),o.cursor=r?"pointer":"default")}));var i=n.childOfName("pageText"),r=t.get("pageFormatter"),o=e.pageIndex,a=null!=o?o+1:0,s=e.pageCount;i&&r&&i.setStyle("text",U(r)?r.replace("{current}",null==a?"":a+"").replace("{total}",null==s?"":s+""):r({current:a,total:s}))},e.prototype._getPageInfo=function(t){var e=t.get("scrollDataIndex",!0),n=this.getContentGroup(),i=this._containerGroup.__rectSize,r=t.getOrient().index,o=ZB[r],a=jB[r],s=this._findTargetItemIndex(e),l=n.children(),u=l[s],h=l.length,c=h?1:0,p={contentPosition:[n.x,n.y],pageCount:c,pageIndex:c-1,pagePrevDataIndex:null,pageNextDataIndex:null};if(!u)return p;var d=m(u);p.contentPosition[r]=-d.s;for(var f=s+1,g=d,y=d,v=null;f<=h;++f)(!(v=m(l[f]))&&y.e>g.s+i||v&&!x(v,g.s))&&(g=y.i>g.i?y:v)&&(null==p.pageNextDataIndex&&(p.pageNextDataIndex=g.i),++p.pageCount),y=v;for(f=s-1,g=d,y=d,v=null;f>=-1;--f)(v=m(l[f]))&&x(y,v.s)||!(g.i<y.i)||(y=g,null==p.pagePrevDataIndex&&(p.pagePrevDataIndex=g.i),++p.pageCount,++p.pageIndex),g=v;return p;function m(t){if(t){var e=t.getBoundingRect(),n=e[a]+t[a];return{s:n,e:n+e[o],i:t.__legendDataIndex}}}function x(t,e){return t.e>=e&&t.s<=e+i}},e.prototype._findTargetItemIndex=function(t){return this._showController?(this.getContentGroup().eachChild((function(i,r){var o=i.__legendDataIndex;null==n&&null!=o&&(n=r),o===t&&(e=r)})),null!=e?e:n):0;var e,n},e.type="legend.scroll",e}(EB);function KB(t){Nm(HB),t.registerComponentModel(YB),t.registerComponentView(qB),function(t){t.registerAction("legendScroll","legendscroll",(function(t,e){var n=t.scrollDataIndex;null!=n&&e.eachComponent({mainType:"legend",subType:"scroll",query:t},(function(t){t.setScrollDataIndex(n)}))}))}(t)}var $B=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.type="dataZoom.inside",e.defaultOption=Cc(jE.defaultOption,{disabled:!1,zoomLock:!1,zoomOnMouseWheel:!0,moveOnMouseMove:!0,moveOnMouseWheel:!1,preventDefaultMouseMove:!0}),e}(jE),JB=Oo();function QB(t,e,n){JB(t).coordSysRecordMap.each((function(t){var i=t.dataZoomInfoMap.get(e.uid);i&&(i.getRange=n)}))}function tF(t,e){if(e){t.removeKey(e.model.uid);var n=e.controller;n&&n.dispose()}}function eF(t,e){t.isDisposed()||t.dispatchAction({type:"dataZoom",animation:{easing:"cubicOut",duration:100},batch:e})}function nF(t,e,n,i){return t.coordinateSystem.containPoint([n,i])}function iF(t){t.registerProcessor(t.PRIORITY.PROCESSOR.FILTER,(function(t,e){var n=JB(e),i=n.coordSysRecordMap||(n.coordSysRecordMap=yt());i.each((function(t){t.dataZoomInfoMap=null})),t.eachComponent({mainType:"dataZoom",subType:"inside"},(function(t){E(UE(t).infoList,(function(n){var r=n.model.uid,o=i.get(r)||i.set(r,function(t,e){var n={model:e,containsPoint:H(nF,e),dispatchAction:H(eF,t),dataZoomInfoMap:null,controller:null},i=n.controller=new UI(t.getZr());return E(["pan","zoom","scrollMove"],(function(t){i.on(t,(function(e){var i=[];n.dataZoomInfoMap.each((function(r){if(e.isAvailableBehavior(r.model.option)){var o=(r.getRange||{})[t],a=o&&o(r.dzReferCoordSysInfo,n.model.mainType,n.controller,e);!r.model.get("disabled",!0)&&a&&i.push({dataZoomId:r.model.id,start:a[0],end:a[1]})}})),i.length&&n.dispatchAction(i)}))})),n}(e,n.model));(o.dataZoomInfoMap||(o.dataZoomInfoMap=yt())).set(t.uid,{dzReferCoordSysInfo:n,model:t,getRange:null})}))})),i.each((function(t){var e,n=t.controller,r=t.dataZoomInfoMap;if(r){var o=r.keys()[0];null!=o&&(e=r.get(o))}if(e){var a=function(t){var e,n="type_",i={type_true:2,type_move:1,type_false:0,type_undefined:-1},r=!0;return t.each((function(t){var o=t.model,a=!o.get("disabled",!0)&&(!o.get("zoomLock",!0)||"move");i[n+a]>i[n+e]&&(e=a),r=r&&o.get("preventDefaultMouseMove",!0)})),{controlType:e,opt:{zoomOnMouseWheel:!0,moveOnMouseMove:!0,moveOnMouseWheel:!0,preventDefaultMouseMove:!!r}}}(r);n.enable(a.controlType,a.opt),n.setPointerChecker(t.containsPoint),Fg(t,"dispatchAction",e.model.get("throttle",!0),"fixRate")}else tF(i,t)}))}))}var rF=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.type="dataZoom.inside",e}return n(e,t),e.prototype.render=function(e,n,i){t.prototype.render.apply(this,arguments),e.noTarget()?this._clear():(this.range=e.getPercentRange(),QB(i,e,{pan:W(oF.pan,this),zoom:W(oF.zoom,this),scrollMove:W(oF.scrollMove,this)}))},e.prototype.dispose=function(){this._clear(),t.prototype.dispose.apply(this,arguments)},e.prototype._clear=function(){!function(t,e){for(var n=JB(t).coordSysRecordMap,i=n.keys(),r=0;r<i.length;r++){var o=i[r],a=n.get(o),s=a.dataZoomInfoMap;if(s){var l=e.uid;s.get(l)&&(s.removeKey(l),s.keys().length||tF(n,a))}}}(this.api,this.dataZoomModel),this.range=null},e.type="dataZoom.inside",e}($E),oF={zoom:function(t,e,n,i){var r=this.range,o=r.slice(),a=t.axisModels[0];if(a){var s=sF[e](null,[i.originX,i.originY],a,n,t),l=(s.signal>0?s.pixelStart+s.pixelLength-s.pixel:s.pixel-s.pixelStart)/s.pixelLength*(o[1]-o[0])+o[0],u=Math.max(1/i.scale,0);o[0]=(o[0]-l)*u+l,o[1]=(o[1]-l)*u+l;var h=this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();return Tk(0,o,[0,100],0,h.minSpan,h.maxSpan),this.range=o,r[0]!==o[0]||r[1]!==o[1]?o:void 0}},pan:aF((function(t,e,n,i,r,o){var a=sF[i]([o.oldX,o.oldY],[o.newX,o.newY],e,r,n);return a.signal*(t[1]-t[0])*a.pixel/a.pixelLength})),scrollMove:aF((function(t,e,n,i,r,o){return sF[i]([0,0],[o.scrollDelta,o.scrollDelta],e,r,n).signal*(t[1]-t[0])*o.scrollDelta}))};function aF(t){return function(e,n,i,r){var o=this.range,a=o.slice(),s=e.axisModels[0];if(s)return Tk(t(a,s,e,n,i,r),a,[0,100],"all"),this.range=a,o[0]!==a[0]||o[1]!==a[1]?a:void 0}}var sF={grid:function(t,e,n,i,r){var o=n.axis,a={},s=r.model.coordinateSystem.getRect();return t=t||[0,0],"x"===o.dim?(a.pixel=e[0]-t[0],a.pixelLength=s.width,a.pixelStart=s.x,a.signal=o.inverse?1:-1):(a.pixel=e[1]-t[1],a.pixelLength=s.height,a.pixelStart=s.y,a.signal=o.inverse?-1:1),a},polar:function(t,e,n,i,r){var o=n.axis,a={},s=r.model.coordinateSystem,l=s.getRadiusAxis().getExtent(),u=s.getAngleAxis().getExtent();return t=t?s.pointToCoord(t):[0,0],e=s.pointToCoord(e),"radiusAxis"===n.mainType?(a.pixel=e[0]-t[0],a.pixelLength=l[1]-l[0],a.pixelStart=l[0],a.signal=o.inverse?1:-1):(a.pixel=e[1]-t[1],a.pixelLength=u[1]-u[0],a.pixelStart=u[0],a.signal=o.inverse?-1:1),a},singleAxis:function(t,e,n,i,r){var o=n.axis,a=r.model.coordinateSystem.getRect(),s={};return t=t||[0,0],"horizontal"===o.orient?(s.pixel=e[0]-t[0],s.pixelLength=a.width,s.pixelStart=a.x,s.signal=o.inverse?1:-1):(s.pixel=e[1]-t[1],s.pixelLength=a.height,s.pixelStart=a.y,s.signal=o.inverse?-1:1),s}};function lF(t){rz(t),t.registerComponentModel($B),t.registerComponentView(rF),iF(t)}var uF=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.type="dataZoom.slider",e.layoutMode="box",e.defaultOption=Cc(jE.defaultOption,{show:!0,right:"ph",top:"ph",width:"ph",height:"ph",left:null,bottom:null,borderColor:"#d2dbee",borderRadius:3,backgroundColor:"rgba(47,69,84,0)",dataBackground:{lineStyle:{color:"#d2dbee",width:.5},areaStyle:{color:"#d2dbee",opacity:.2}},selectedDataBackground:{lineStyle:{color:"#8fb0f7",width:.5},areaStyle:{color:"#8fb0f7",opacity:.2}},fillerColor:"rgba(135,175,274,0.2)",handleIcon:"path://M-9.35,34.56V42m0-40V9.5m-2,0h4a2,2,0,0,1,2,2v21a2,2,0,0,1-2,2h-4a2,2,0,0,1-2-2v-21A2,2,0,0,1-11.35,9.5Z",handleSize:"100%",handleStyle:{color:"#fff",borderColor:"#ACB8D1"},moveHandleSize:7,moveHandleIcon:"path://M-320.9-50L-320.9-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-348-41-339-50-320.9-50z M-212.3-50L-212.3-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-239.4-41-230.4-50-212.3-50z M-103.7-50L-103.7-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-130.9-41-121.8-50-103.7-50z",moveHandleStyle:{color:"#D2DBEE",opacity:.7},showDetail:!0,showDataShadow:"auto",realtime:!0,zoomLock:!1,textStyle:{color:"#6E7079"},brushSelect:!0,brushStyle:{color:"rgba(135,175,274,0.15)"},emphasis:{handleStyle:{borderColor:"#8FB0F7"},moveHandleStyle:{color:"#8FB0F7"}}}),e}(jE),hF=zs,cF="horizontal",pF="vertical",dF=["line","bar","candlestick","scatter"],fF={easing:"cubicOut",duration:100,delay:0},gF=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n._displayables={},n}return n(e,t),e.prototype.init=function(t,e){this.api=e,this._onBrush=W(this._onBrush,this),this._onBrushEnd=W(this._onBrushEnd,this)},e.prototype.render=function(e,n,i,r){if(t.prototype.render.apply(this,arguments),Fg(this,"_dispatchZoomAction",e.get("throttle"),"fixRate"),this._orient=e.getOrient(),!1!==e.get("show")){if(e.noTarget())return this._clear(),void this.group.removeAll();r&&"dataZoom"===r.type&&r.from===this.uid||this._buildView(),this._updateView()}else this.group.removeAll()},e.prototype.dispose=function(){this._clear(),t.prototype.dispose.apply(this,arguments)},e.prototype._clear=function(){Gg(this,"_dispatchZoomAction");var t=this.api.getZr();t.off("mousemove",this._onBrush),t.off("mouseup",this._onBrushEnd)},e.prototype._buildView=function(){var t=this.group;t.removeAll(),this._brushing=!1,this._displayables.brushRect=null,this._resetLocation(),this._resetInterval();var e=this._displayables.sliderGroup=new zr;this._renderBackground(),this._renderHandle(),this._renderDataShadow(),t.add(e),this._positionGroup()},e.prototype._resetLocation=function(){var t=this.dataZoomModel,e=this.api,n=t.get("brushSelect")?7:0,i=this._findCoordRect(),r={width:e.getWidth(),height:e.getHeight()},o=this._orient===cF?{right:r.width-i.x-i.width,top:r.height-30-7-n,width:i.width,height:30}:{right:7,top:i.y,width:30,height:i.height},a=Lp(t.option);E(["right","top","width","height"],(function(t){"ph"===a[t]&&(a[t]=o[t])}));var s=Cp(a,r);this._location={x:s.x,y:s.y},this._size=[s.width,s.height],this._orient===pF&&this._size.reverse()},e.prototype._positionGroup=function(){var t=this.group,e=this._location,n=this._orient,i=this.dataZoomModel.getFirstTargetAxisModel(),r=i&&i.get("inverse"),o=this._displayables.sliderGroup,a=(this._dataShadowInfo||{}).otherAxisInverse;o.attr(n!==cF||r?n===cF&&r?{scaleY:a?1:-1,scaleX:-1}:n!==pF||r?{scaleY:a?-1:1,scaleX:-1,rotation:Math.PI/2}:{scaleY:a?-1:1,scaleX:1,rotation:Math.PI/2}:{scaleY:a?1:-1,scaleX:1});var s=t.getBoundingRect([o]);t.x=e.x-s.x,t.y=e.y-s.y,t.markRedraw()},e.prototype._getViewExtent=function(){return[0,this._size[0]]},e.prototype._renderBackground=function(){var t=this.dataZoomModel,e=this._size,n=this._displayables.sliderGroup,i=t.get("brushSelect");n.add(new hF({silent:!0,shape:{x:0,y:0,width:e[0],height:e[1]},style:{fill:t.get("backgroundColor")},z2:-40}));var r=new hF({shape:{x:0,y:0,width:e[0],height:e[1]},style:{fill:"transparent"},z2:0,onclick:W(this._onClickPanel,this)}),o=this.api.getZr();i?(r.on("mousedown",this._onBrushStart,this),r.cursor="crosshair",o.on("mousemove",this._onBrush),o.on("mouseup",this._onBrushEnd)):(o.off("mousemove",this._onBrush),o.off("mouseup",this._onBrushEnd)),n.add(r)},e.prototype._renderDataShadow=function(){var t=this._dataShadowInfo=this._prepareDataShadowInfo();if(this._displayables.dataShadowSegs=[],t){var e=this._size,n=this._shadowSize||[],i=t.series,r=i.getRawData(),o=i.getShadowDim&&i.getShadowDim(),a=o&&r.getDimensionInfo(o)?i.getShadowDim():t.otherDim;if(null!=a){var s=this._shadowPolygonPts,l=this._shadowPolylinePts;if(r!==this._shadowData||a!==this._shadowDim||e[0]!==n[0]||e[1]!==n[1]){var u=r.getDataExtent(a),h=.3*(u[1]-u[0]);u=[u[0]-h,u[1]+h];var c,p=[0,e[1]],d=[0,e[0]],f=[[e[0],0],[0,0]],g=[],y=d[1]/(r.count()-1),v=0,m=Math.round(r.count()/e[0]);r.each([a],(function(t,e){if(m>0&&e%m)v+=y;else{var n=null==t||isNaN(t)||""===t,i=n?0:Xr(t,u,p,!0);n&&!c&&e?(f.push([f[f.length-1][0],0]),g.push([g[g.length-1][0],0])):!n&&c&&(f.push([v,0]),g.push([v,0])),f.push([v,i]),g.push([v,i]),v+=y,c=n}})),s=this._shadowPolygonPts=f,l=this._shadowPolylinePts=g}this._shadowData=r,this._shadowDim=a,this._shadowSize=[e[0],e[1]];for(var x=this.dataZoomModel,_=0;_<3;_++){var b=w(1===_);this._displayables.sliderGroup.add(b),this._displayables.dataShadowSegs.push(b)}}}function w(t){var e=x.getModel(t?"selectedDataBackground":"dataBackground"),n=new zr,i=new Wu({shape:{points:s},segmentIgnoreThreshold:1,style:e.getModel("areaStyle").getAreaStyle(),silent:!0,z2:-20}),r=new Yu({shape:{points:l},segmentIgnoreThreshold:1,style:e.getModel("lineStyle").getLineStyle(),silent:!0,z2:-19});return n.add(i),n.add(r),n}},e.prototype._prepareDataShadowInfo=function(){var t=this.dataZoomModel,e=t.get("showDataShadow");if(!1!==e){var n,i=this.ecModel;return t.eachTargetAxis((function(r,o){E(t.getAxisProxy(r,o).getTargetSeriesModels(),(function(t){if(!(n||!0!==e&&P(dF,t.get("type"))<0)){var a,s=i.getComponent(YE(r),o).axis,l=function(t){var e={x:"y",y:"x",radius:"angle",angle:"radius"};return e[t]}(r),u=t.coordinateSystem;null!=l&&u.getOtherAxis&&(a=u.getOtherAxis(s).inverse),l=t.getData().mapDimension(l),n={thisAxis:s,series:t,thisDim:r,otherDim:l,otherAxisInverse:a}}}),this)}),this),n}},e.prototype._renderHandle=function(){var t=this.group,e=this._displayables,n=e.handles=[null,null],i=e.handleLabels=[null,null],r=this._displayables.sliderGroup,o=this._size,a=this.dataZoomModel,s=this.api,l=a.get("borderRadius")||0,u=a.get("brushSelect"),h=e.filler=new hF({silent:u,style:{fill:a.get("fillerColor")},textConfig:{position:"inside"}});r.add(h),r.add(new hF({silent:!0,subPixelOptimize:!0,shape:{x:0,y:0,width:o[0],height:o[1],r:l},style:{stroke:a.get("dataBackgroundColor")||a.get("borderColor"),lineWidth:1,fill:"rgba(0,0,0,0)"}})),E([0,1],(function(e){var o=a.get("handleIcon");!By[o]&&o.indexOf("path://")<0&&o.indexOf("image://")<0&&(o="path://"+o);var s=Wy(o,-1,0,2,2,null,!0);s.attr({cursor:yF(this._orient),draggable:!0,drift:W(this._onDragMove,this,e),ondragend:W(this._onDragEnd,this),onmouseover:W(this._showDataInfo,this,!0),onmouseout:W(this._showDataInfo,this,!1),z2:5});var l=s.getBoundingRect(),u=a.get("handleSize");this._handleHeight=Ur(u,this._size[1]),this._handleWidth=l.width/l.height*this._handleHeight,s.setStyle(a.getModel("handleStyle").getItemStyle()),s.style.strokeNoScale=!0,s.rectHover=!0,s.ensureState("emphasis").style=a.getModel(["emphasis","handleStyle"]).getItemStyle(),Hl(s);var h=a.get("handleColor");null!=h&&(s.style.fill=h),r.add(n[e]=s);var c=a.getModel("textStyle");t.add(i[e]=new Fs({silent:!0,invisible:!0,style:nc(c,{x:0,y:0,text:"",verticalAlign:"middle",align:"center",fill:c.getTextColor(),font:c.getFont()}),z2:10}))}),this);var c=h;if(u){var p=Ur(a.get("moveHandleSize"),o[1]),d=e.moveHandle=new zs({style:a.getModel("moveHandleStyle").getItemStyle(),silent:!0,shape:{r:[0,0,2,2],y:o[1]-.5,height:p}}),f=.8*p,g=e.moveHandleIcon=Wy(a.get("moveHandleIcon"),-f/2,-f/2,f,f,"#fff",!0);g.silent=!0,g.y=o[1]+p/2-.5,d.ensureState("emphasis").style=a.getModel(["emphasis","moveHandleStyle"]).getItemStyle();var y=Math.min(o[1]/2,Math.max(p,10));(c=e.moveZone=new zs({invisible:!0,shape:{y:o[1]-y,height:p+y}})).on("mouseover",(function(){s.enterEmphasis(d)})).on("mouseout",(function(){s.leaveEmphasis(d)})),r.add(d),r.add(g),r.add(c)}c.attr({draggable:!0,cursor:yF(this._orient),drift:W(this._onDragMove,this,"all"),ondragstart:W(this._showDataInfo,this,!0),ondragend:W(this._onDragEnd,this),onmouseover:W(this._showDataInfo,this,!0),onmouseout:W(this._showDataInfo,this,!1)})},e.prototype._resetInterval=function(){var t=this._range=this.dataZoomModel.getPercentRange(),e=this._getViewExtent();this._handleEnds=[Xr(t[0],[0,100],e,!0),Xr(t[1],[0,100],e,!0)]},e.prototype._updateInterval=function(t,e){var n=this.dataZoomModel,i=this._handleEnds,r=this._getViewExtent(),o=n.findRepresentativeAxisProxy().getMinMaxSpan(),a=[0,100];Tk(e,i,r,n.get("zoomLock")?"all":t,null!=o.minSpan?Xr(o.minSpan,a,r,!0):null,null!=o.maxSpan?Xr(o.maxSpan,a,r,!0):null);var s=this._range,l=this._range=jr([Xr(i[0],r,a,!0),Xr(i[1],r,a,!0)]);return!s||s[0]!==l[0]||s[1]!==l[1]},e.prototype._updateView=function(t){var e=this._displayables,n=this._handleEnds,i=jr(n.slice()),r=this._size;E([0,1],(function(t){var i=e.handles[t],o=this._handleHeight;i.attr({scaleX:o/2,scaleY:o/2,x:n[t]+(t?-1:1),y:r[1]/2-o/2})}),this),e.filler.setShape({x:i[0],y:0,width:i[1]-i[0],height:r[1]});var o={x:i[0],width:i[1]-i[0]};e.moveHandle&&(e.moveHandle.setShape(o),e.moveZone.setShape(o),e.moveZone.getBoundingRect(),e.moveHandleIcon&&e.moveHandleIcon.attr("x",o.x+o.width/2));for(var a=e.dataShadowSegs,s=[0,i[0],i[1],r[0]],l=0;l<a.length;l++){var u=a[l],h=u.getClipPath();h||(h=new zs,u.setClipPath(h)),h.setShape({x:s[l],y:0,width:s[l+1]-s[l],height:r[1]})}this._updateDataInfo(t)},e.prototype._updateDataInfo=function(t){var e=this.dataZoomModel,n=this._displayables,i=n.handleLabels,r=this._orient,o=["",""];if(e.get("showDetail")){var a=e.findRepresentativeAxisProxy();if(a){var s=a.getAxisModel().axis,l=this._range,u=t?a.calculateDataWindow({start:l[0],end:l[1]}).valueWindow:a.getDataValueWindow();o=[this._formatLabel(u[0],s),this._formatLabel(u[1],s)]}}var h=jr(this._handleEnds.slice());function c(t){var e=Eh(n.handles[t].parent,this.group),a=Vh(0===t?"right":"left",e),s=this._handleWidth/2+5,l=zh([h[t]+(0===t?-s:s),this._size[1]/2],e);i[t].setStyle({x:l[0],y:l[1],verticalAlign:r===cF?"middle":a,align:r===cF?a:"center",text:o[t]})}c.call(this,0),c.call(this,1)},e.prototype._formatLabel=function(t,e){var n=this.dataZoomModel,i=n.get("labelFormatter"),r=n.get("labelPrecision");null!=r&&"auto"!==r||(r=e.getPixelPrecision());var o=null==t||isNaN(t)?"":"category"===e.type||"time"===e.type?e.scale.getLabel({value:Math.round(t)}):t.toFixed(Math.min(r,20));return X(i)?i(t,o):U(i)?i.replace("{value}",o):o},e.prototype._showDataInfo=function(t){t=this._dragging||t;var e=this._displayables,n=e.handleLabels;n[0].attr("invisible",!t),n[1].attr("invisible",!t),e.moveHandle&&this.api[t?"enterEmphasis":"leaveEmphasis"](e.moveHandle,1)},e.prototype._onDragMove=function(t,e,n,i){this._dragging=!0,de(i.event);var r=zh([e,n],this._displayables.sliderGroup.getLocalTransform(),!0),o=this._updateInterval(t,r[0]),a=this.dataZoomModel.get("realtime");this._updateView(!a),o&&a&&this._dispatchZoomAction(!0)},e.prototype._onDragEnd=function(){this._dragging=!1,this._showDataInfo(!1),!this.dataZoomModel.get("realtime")&&this._dispatchZoomAction(!1)},e.prototype._onClickPanel=function(t){var e=this._size,n=this._displayables.sliderGroup.transformCoordToLocal(t.offsetX,t.offsetY);if(!(n[0]<0||n[0]>e[0]||n[1]<0||n[1]>e[1])){var i=this._handleEnds,r=(i[0]+i[1])/2,o=this._updateInterval("all",n[0]-r);this._updateView(),o&&this._dispatchZoomAction(!1)}},e.prototype._onBrushStart=function(t){var e=t.offsetX,n=t.offsetY;this._brushStart=new De(e,n),this._brushing=!0,this._brushStartTime=+new Date},e.prototype._onBrushEnd=function(t){if(this._brushing){var e=this._displayables.brushRect;if(this._brushing=!1,e){e.attr("ignore",!0);var n=e.shape;if(!(+new Date-this._brushStartTime<200&&Math.abs(n.width)<5)){var i=this._getViewExtent(),r=[0,100];this._range=jr([Xr(n.x,i,r,!0),Xr(n.x+n.width,i,r,!0)]),this._handleEnds=[n.x,n.x+n.width],this._updateView(),this._dispatchZoomAction(!1)}}}},e.prototype._onBrush=function(t){this._brushing&&(de(t.event),this._updateBrushRect(t.offsetX,t.offsetY))},e.prototype._updateBrushRect=function(t,e){var n=this._displayables,i=this.dataZoomModel,r=n.brushRect;r||(r=n.brushRect=new hF({silent:!0,style:i.getModel("brushStyle").getItemStyle()}),n.sliderGroup.add(r)),r.attr("ignore",!1);var o=this._brushStart,a=this._displayables.sliderGroup,s=a.transformCoordToLocal(t,e),l=a.transformCoordToLocal(o.x,o.y),u=this._size;s[0]=Math.max(Math.min(u[0],s[0]),0),r.setShape({x:l[0],y:0,width:s[0]-l[0],height:u[1]})},e.prototype._dispatchZoomAction=function(t){var e=this._range;this.api.dispatchAction({type:"dataZoom",from:this.uid,dataZoomId:this.dataZoomModel.id,animation:t?fF:null,start:e[0],end:e[1]})},e.prototype._findCoordRect=function(){var t,e=UE(this.dataZoomModel).infoList;if(!t&&e.length){var n=e[0].model.coordinateSystem;t=n.getRect&&n.getRect()}if(!t){var i=this.api.getWidth(),r=this.api.getHeight();t={x:.2*i,y:.2*r,width:.6*i,height:.6*r}}return t},e.type="dataZoom.slider",e}($E);function yF(t){return"vertical"===t?"ns-resize":"ew-resize"}function vF(t){t.registerComponentModel(uF),t.registerComponentView(gF),rz(t)}var mF=function(t,e,n){var i=T((xF[t]||{})[e]);return n&&Y(i)?i[i.length-1]:i},xF={color:{active:["#006edd","#e0ffff"],inactive:["rgba(0,0,0,0)"]},colorHue:{active:[0,360],inactive:[0,0]},colorSaturation:{active:[.3,1],inactive:[0,0]},colorLightness:{active:[.9,.5],inactive:[0,0]},colorAlpha:{active:[.3,1],inactive:[0,0]},opacity:{active:[.3,1],inactive:[0,0]},symbol:{active:["circle","roundRect","diamond"],inactive:["none"]},symbolSize:{active:[10,50],inactive:[0,0]}},_F=_D.mapVisual,bF=_D.eachVisual,wF=Y,SF=E,MF=jr,IF=Xr,TF=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.stateList=["inRange","outOfRange"],n.replacableOptionKeys=["inRange","outOfRange","target","controller","color"],n.layoutMode={type:"box",ignoreSize:!0},n.dataBound=[-1/0,1/0],n.targetVisuals={},n.controllerVisuals={},n}return n(e,t),e.prototype.init=function(t,e,n){this.mergeDefaultAndTheme(t,n)},e.prototype.optionUpdated=function(t,e){var n=this.option;!e&&_V(n,t,this.replacableOptionKeys),this.textStyleModel=this.getModel("textStyle"),this.resetItemSize(),this.completeVisualOption()},e.prototype.resetVisual=function(t){var e=this.stateList;t=W(t,this),this.controllerVisuals=xV(this.option.controller,e,t),this.targetVisuals=xV(this.option.target,e,t)},e.prototype.getItemSymbol=function(){return null},e.prototype.getTargetSeriesIndices=function(){var t=this.option.seriesIndex,e=[];return null==t||"all"===t?this.ecModel.eachSeries((function(t,n){e.push(n)})):e=bo(t),e},e.prototype.eachTargetSeries=function(t,e){E(this.getTargetSeriesIndices(),(function(n){var i=this.ecModel.getSeriesByIndex(n);i&&t.call(e,i)}),this)},e.prototype.isTargetSeries=function(t){var e=!1;return this.eachTargetSeries((function(n){n===t&&(e=!0)})),e},e.prototype.formatValueText=function(t,e,n){var i,r=this.option,o=r.precision,a=this.dataBound,s=r.formatter;n=n||["<",">"],Y(t)&&(t=t.slice(),i=!0);var l=e?t:i?[u(t[0]),u(t[1])]:u(t);return U(s)?s.replace("{value}",i?l[0]:l).replace("{value2}",i?l[1]:l):X(s)?i?s(t[0],t[1]):s(t):i?t[0]===a[0]?n[0]+" "+l[1]:t[1]===a[1]?n[1]+" "+l[0]:l[0]+" - "+l[1]:l;function u(t){return t===a[0]?"min":t===a[1]?"max":(+t).toFixed(Math.min(o,20))}},e.prototype.resetExtent=function(){var t=this.option,e=MF([t.min,t.max]);this._dataExtent=e},e.prototype.getDataDimensionIndex=function(t){var e=this.option.dimension;if(null!=e)return t.getDimensionIndex(e);for(var n=t.dimensions,i=n.length-1;i>=0;i--){var r=n[i],o=t.getDimensionInfo(r);if(!o.isCalculationCoord)return o.storeDimIndex}},e.prototype.getExtent=function(){return this._dataExtent.slice()},e.prototype.completeVisualOption=function(){var t=this.ecModel,e=this.option,n={inRange:e.inRange,outOfRange:e.outOfRange},i=e.target||(e.target={}),r=e.controller||(e.controller={});C(i,n),C(r,n);var o=this.isCategory();function a(n){wF(e.color)&&!n.inRange&&(n.inRange={color:e.color.slice().reverse()}),n.inRange=n.inRange||{color:t.get("gradientColor")}}a.call(this,i),a.call(this,r),function(t,e,n){var i=t[e],r=t[n];i&&!r&&(r=t[n]={},SF(i,(function(t,e){if(_D.isValidType(e)){var n=mF(e,"inactive",o);null!=n&&(r[e]=n,"color"!==e||r.hasOwnProperty("opacity")||r.hasOwnProperty("colorAlpha")||(r.opacity=[0,0]))}})))}.call(this,i,"inRange","outOfRange"),function(t){var e=(t.inRange||{}).symbol||(t.outOfRange||{}).symbol,n=(t.inRange||{}).symbolSize||(t.outOfRange||{}).symbolSize,i=this.get("inactiveColor"),r=this.getItemSymbol()||"roundRect";SF(this.stateList,(function(a){var s=this.itemSize,l=t[a];l||(l=t[a]={color:o?i:[i]}),null==l.symbol&&(l.symbol=e&&T(e)||(o?r:[r])),null==l.symbolSize&&(l.symbolSize=n&&T(n)||(o?s[0]:[s[0],s[0]])),l.symbol=_F(l.symbol,(function(t){return"none"===t?r:t}));var u=l.symbolSize;if(null!=u){var h=-1/0;bF(u,(function(t){t>h&&(h=t)})),l.symbolSize=_F(u,(function(t){return IF(t,[0,h],[0,s[0]],!0)}))}}),this)}.call(this,r)},e.prototype.resetItemSize=function(){this.itemSize=[parseFloat(this.get("itemWidth")),parseFloat(this.get("itemHeight"))]},e.prototype.isCategory=function(){return!!this.option.categories},e.prototype.setSelected=function(t){},e.prototype.getSelected=function(){return null},e.prototype.getValueState=function(t){return null},e.prototype.getVisualMeta=function(t){return null},e.type="visualMap",e.dependencies=["series"],e.defaultOption={show:!0,z:4,seriesIndex:"all",min:0,max:200,left:0,right:null,top:null,bottom:0,itemWidth:null,itemHeight:null,inverse:!1,orient:"vertical",backgroundColor:"rgba(0,0,0,0)",borderColor:"#ccc",contentColor:"#5793f3",inactiveColor:"#aaa",borderWidth:0,padding:5,textGap:10,precision:0,textStyle:{color:"#333"}},e}(Rp),CF=[20,140],DF=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.optionUpdated=function(e,n){t.prototype.optionUpdated.apply(this,arguments),this.resetExtent(),this.resetVisual((function(t){t.mappingMethod="linear",t.dataExtent=this.getExtent()})),this._resetRange()},e.prototype.resetItemSize=function(){t.prototype.resetItemSize.apply(this,arguments);var e=this.itemSize;(null==e[0]||isNaN(e[0]))&&(e[0]=CF[0]),(null==e[1]||isNaN(e[1]))&&(e[1]=CF[1])},e.prototype._resetRange=function(){var t=this.getExtent(),e=this.option.range;!e||e.auto?(t.auto=1,this.option.range=t):Y(e)&&(e[0]>e[1]&&e.reverse(),e[0]=Math.max(e[0],t[0]),e[1]=Math.min(e[1],t[1]))},e.prototype.completeVisualOption=function(){t.prototype.completeVisualOption.apply(this,arguments),E(this.stateList,(function(t){var e=this.option.controller[t].symbolSize;e&&e[0]!==e[1]&&(e[0]=e[1]/3)}),this)},e.prototype.setSelected=function(t){this.option.range=t.slice(),this._resetRange()},e.prototype.getSelected=function(){var t=this.getExtent(),e=jr((this.get("range")||[]).slice());return e[0]>t[1]&&(e[0]=t[1]),e[1]>t[1]&&(e[1]=t[1]),e[0]<t[0]&&(e[0]=t[0]),e[1]<t[0]&&(e[1]=t[0]),e},e.prototype.getValueState=function(t){var e=this.option.range,n=this.getExtent();return(e[0]<=n[0]||e[0]<=t)&&(e[1]>=n[1]||t<=e[1])?"inRange":"outOfRange"},e.prototype.findTargetDataIndices=function(t){var e=[];return this.eachTargetSeries((function(n){var i=[],r=n.getData();r.each(this.getDataDimensionIndex(r),(function(e,n){t[0]<=e&&e<=t[1]&&i.push(n)}),this),e.push({seriesId:n.id,dataIndex:i})}),this),e},e.prototype.getVisualMeta=function(t){var e=AF(this,"outOfRange",this.getExtent()),n=AF(this,"inRange",this.option.range.slice()),i=[];function r(e,n){i.push({value:e,color:t(e,n)})}for(var o=0,a=0,s=n.length,l=e.length;a<l&&(!n.length||e[a]<=n[0]);a++)e[a]<n[o]&&r(e[a],"outOfRange");for(var u=1;o<s;o++,u=0)u&&i.length&&r(n[o],"outOfRange"),r(n[o],"inRange");for(u=1;a<l;a++)(!n.length||n[n.length-1]<e[a])&&(u&&(i.length&&r(i[i.length-1].value,"outOfRange"),u=0),r(e[a],"outOfRange"));var h=i.length;return{stops:i,outerColors:[h?i[0].color:"transparent",h?i[h-1].color:"transparent"]}},e.type="visualMap.continuous",e.defaultOption=Cc(TF.defaultOption,{align:"auto",calculable:!1,hoverLink:!0,realtime:!0,handleIcon:"path://M-11.39,9.77h0a3.5,3.5,0,0,1-3.5,3.5h-22a3.5,3.5,0,0,1-3.5-3.5h0a3.5,3.5,0,0,1,3.5-3.5h22A3.5,3.5,0,0,1-11.39,9.77Z",handleSize:"120%",handleStyle:{borderColor:"#fff",borderWidth:1},indicatorIcon:"circle",indicatorSize:"50%",indicatorStyle:{borderColor:"#fff",borderWidth:2,shadowBlur:2,shadowOffsetX:1,shadowOffsetY:1,shadowColor:"rgba(0,0,0,0.2)"}}),e}(TF);function AF(t,e,n){if(n[0]===n[1])return n.slice();for(var i=(n[1]-n[0])/200,r=n[0],o=[],a=0;a<=200&&r<n[1];a++)o.push(r),r+=i;return o.push(n[1]),o}var kF=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.autoPositionValues={left:1,right:1,top:1,bottom:1},n}return n(e,t),e.prototype.init=function(t,e){this.ecModel=t,this.api=e},e.prototype.render=function(t,e,n,i){this.visualMapModel=t,!1!==t.get("show")?this.doRender(t,e,n,i):this.group.removeAll()},e.prototype.renderBackground=function(t){var e=this.visualMapModel,n=fp(e.get("padding")||0),i=t.getBoundingRect();t.add(new zs({z2:-1,silent:!0,shape:{x:i.x-n[3],y:i.y-n[0],width:i.width+n[3]+n[1],height:i.height+n[0]+n[2]},style:{fill:e.get("backgroundColor"),stroke:e.get("borderColor"),lineWidth:e.get("borderWidth")}}))},e.prototype.getControllerVisual=function(t,e,n){var i=(n=n||{}).forceState,r=this.visualMapModel,o={};if("color"===e){var a=r.get("contentColor");o.color=a}function s(t){return o[t]}function l(t,e){o[t]=e}var u=r.controllerVisuals[i||r.getValueState(t)];return E(_D.prepareVisualTypes(u),(function(i){var r=u[i];n.convertOpacityToAlpha&&"opacity"===i&&(i="colorAlpha",r=u.__alphaForOpacity),_D.dependsOn(i,e)&&r&&r.applyVisual(t,s,l)})),o[e]},e.prototype.positionGroup=function(t){var e=this.visualMapModel,n=this.api;Dp(t,e.getBoxLayoutParams(),{width:n.getWidth(),height:n.getHeight()})},e.prototype.doRender=function(t,e,n,i){},e.type="visualMap",e}(Tg),LF=[["left","right","width"],["top","bottom","height"]];function PF(t,e,n){var i=t.option,r=i.align;if(null!=r&&"auto"!==r)return r;for(var o={width:e.getWidth(),height:e.getHeight()},a="horizontal"===i.orient?1:0,s=LF[a],l=[0,null,10],u={},h=0;h<3;h++)u[LF[1-a][h]]=l[h],u[s[h]]=2===h?n[0]:i[s[h]];var c=[["x","width",3],["y","height",0]][a],p=Cp(u,o,i.padding);return s[(p.margin[c[2]]||0)+p[c[0]]+.5*p[c[1]]<.5*o[c[1]]?0:1]}function OF(t,e){return E(t||[],(function(t){null!=t.dataIndex&&(t.dataIndexInside=t.dataIndex,t.dataIndex=null),t.highlightKey="visualMap"+(e?e.componentIndex:"")})),t}var RF=Xr,NF=E,EF=Math.min,zF=Math.max,VF=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n._shapes={},n._dataInterval=[],n._handleEnds=[],n._hoverLinkDataIndices=[],n}return n(e,t),e.prototype.doRender=function(t,e,n,i){this._api=n,i&&"selectDataRange"===i.type&&i.from===this.uid||this._buildView()},e.prototype._buildView=function(){this.group.removeAll();var t=this.visualMapModel,e=this.group;this._orient=t.get("orient"),this._useHandle=t.get("calculable"),this._resetInterval(),this._renderBar(e);var n=t.get("text");this._renderEndsText(e,n,0),this._renderEndsText(e,n,1),this._updateView(!0),this.renderBackground(e),this._updateView(),this._enableHoverLinkToSeries(),this._enableHoverLinkFromSeries(),this.positionGroup(e)},e.prototype._renderEndsText=function(t,e,n){if(e){var i=e[1-n];i=null!=i?i+"":"";var r=this.visualMapModel,o=r.get("textGap"),a=r.itemSize,s=this._shapes.mainGroup,l=this._applyTransform([a[0]/2,0===n?-o:a[1]+o],s),u=this._applyTransform(0===n?"bottom":"top",s),h=this._orient,c=this.visualMapModel.textStyleModel;this.group.add(new Fs({style:nc(c,{x:l[0],y:l[1],verticalAlign:"horizontal"===h?"middle":u,align:"horizontal"===h?u:"center",text:i})}))}},e.prototype._renderBar=function(t){var e=this.visualMapModel,n=this._shapes,i=e.itemSize,r=this._orient,o=this._useHandle,a=PF(e,this.api,i),s=n.mainGroup=this._createBarGroup(a),l=new zr;s.add(l),l.add(n.outOfRange=BF()),l.add(n.inRange=BF(null,o?GF(this._orient):null,W(this._dragHandle,this,"all",!1),W(this._dragHandle,this,"all",!0))),l.setClipPath(new zs({shape:{x:0,y:0,width:i[0],height:i[1],r:3}}));var u=e.textStyleModel.getTextRect("国"),h=zF(u.width,u.height);o&&(n.handleThumbs=[],n.handleLabels=[],n.handleLabelPoints=[],this._createHandle(e,s,0,i,h,r),this._createHandle(e,s,1,i,h,r)),this._createIndicator(e,s,i,h,r),t.add(s)},e.prototype._createHandle=function(t,e,n,i,r,o){var a=W(this._dragHandle,this,n,!1),s=W(this._dragHandle,this,n,!0),l=Ir(t.get("handleSize"),i[0]),u=Wy(t.get("handleIcon"),-l/2,-l/2,l,l,null,!0),h=GF(this._orient);u.attr({cursor:h,draggable:!0,drift:a,ondragend:s,onmousemove:function(t){de(t.event)}}),u.x=i[0]/2,u.useStyle(t.getModel("handleStyle").getItemStyle()),u.setStyle({strokeNoScale:!0,strokeFirst:!0}),u.style.lineWidth*=2,u.ensureState("emphasis").style=t.getModel(["emphasis","handleStyle"]).getItemStyle(),ql(u,!0),e.add(u);var c=this.visualMapModel.textStyleModel,p=new Fs({cursor:h,draggable:!0,drift:a,onmousemove:function(t){de(t.event)},ondragend:s,style:nc(c,{x:0,y:0,text:""})});p.ensureState("blur").style={opacity:.1},p.stateTransition={duration:200},this.group.add(p);var d=[l,0],f=this._shapes;f.handleThumbs[n]=u,f.handleLabelPoints[n]=d,f.handleLabels[n]=p},e.prototype._createIndicator=function(t,e,n,i,r){var o=Ir(t.get("indicatorSize"),n[0]),a=Wy(t.get("indicatorIcon"),-o/2,-o/2,o,o,null,!0);a.attr({cursor:"move",invisible:!0,silent:!0,x:n[0]/2});var s=t.getModel("indicatorStyle").getItemStyle();if(a instanceof ks){var l=a.style;a.useStyle(A({image:l.image,x:l.x,y:l.y,width:l.width,height:l.height},s))}else a.useStyle(s);e.add(a);var u=this.visualMapModel.textStyleModel,h=new Fs({silent:!0,invisible:!0,style:nc(u,{x:0,y:0,text:""})});this.group.add(h);var c=[("horizontal"===r?i/2:6)+n[0]/2,0],p=this._shapes;p.indicator=a,p.indicatorLabel=h,p.indicatorLabelPoint=c,this._firstShowIndicator=!0},e.prototype._dragHandle=function(t,e,n,i){if(this._useHandle){if(this._dragging=!e,!e){var r=this._applyTransform([n,i],this._shapes.mainGroup,!0);this._updateInterval(t,r[1]),this._hideIndicator(),this._updateView()}e===!this.visualMapModel.get("realtime")&&this.api.dispatchAction({type:"selectDataRange",from:this.uid,visualMapId:this.visualMapModel.id,selected:this._dataInterval.slice()}),e?!this._hovering&&this._clearHoverLinkToSeries():FF(this.visualMapModel)&&this._doHoverLinkToSeries(this._handleEnds[t],!1)}},e.prototype._resetInterval=function(){var t=this.visualMapModel,e=this._dataInterval=t.getSelected(),n=t.getExtent(),i=[0,t.itemSize[1]];this._handleEnds=[RF(e[0],n,i,!0),RF(e[1],n,i,!0)]},e.prototype._updateInterval=function(t,e){e=e||0;var n=this.visualMapModel,i=this._handleEnds,r=[0,n.itemSize[1]];Tk(e,i,r,t,0);var o=n.getExtent();this._dataInterval=[RF(i[0],r,o,!0),RF(i[1],r,o,!0)]},e.prototype._updateView=function(t){var e=this.visualMapModel,n=e.getExtent(),i=this._shapes,r=[0,e.itemSize[1]],o=t?r:this._handleEnds,a=this._createBarVisual(this._dataInterval,n,o,"inRange"),s=this._createBarVisual(n,n,r,"outOfRange");i.inRange.setStyle({fill:a.barColor}).setShape("points",a.barPoints),i.outOfRange.setStyle({fill:s.barColor}).setShape("points",s.barPoints),this._updateHandle(o,a)},e.prototype._createBarVisual=function(t,e,n,i){var r={forceState:i,convertOpacityToAlpha:!0},o=this._makeColorGradient(t,r),a=[this.getControllerVisual(t[0],"symbolSize",r),this.getControllerVisual(t[1],"symbolSize",r)],s=this._createBarPoints(n,a);return{barColor:new nh(0,0,0,1,o),barPoints:s,handlesColor:[o[0].color,o[o.length-1].color]}},e.prototype._makeColorGradient=function(t,e){var n=[],i=(t[1]-t[0])/100;n.push({color:this.getControllerVisual(t[0],"color",e),offset:0});for(var r=1;r<100;r++){var o=t[0]+i*r;if(o>t[1])break;n.push({color:this.getControllerVisual(o,"color",e),offset:r/100})}return n.push({color:this.getControllerVisual(t[1],"color",e),offset:1}),n},e.prototype._createBarPoints=function(t,e){var n=this.visualMapModel.itemSize;return[[n[0]-e[0],t[0]],[n[0],t[0]],[n[0],t[1]],[n[0]-e[1],t[1]]]},e.prototype._createBarGroup=function(t){var e=this._orient,n=this.visualMapModel.get("inverse");return new zr("horizontal"!==e||n?"horizontal"===e&&n?{scaleX:"bottom"===t?-1:1,rotation:-Math.PI/2}:"vertical"!==e||n?{scaleX:"left"===t?1:-1}:{scaleX:"left"===t?1:-1,scaleY:-1}:{scaleX:"bottom"===t?1:-1,rotation:Math.PI/2})},e.prototype._updateHandle=function(t,e){if(this._useHandle){var n=this._shapes,i=this.visualMapModel,r=n.handleThumbs,o=n.handleLabels,a=i.itemSize,s=i.getExtent();NF([0,1],(function(l){var u=r[l];u.setStyle("fill",e.handlesColor[l]),u.y=t[l];var h=RF(t[l],[0,a[1]],s,!0),c=this.getControllerVisual(h,"symbolSize");u.scaleX=u.scaleY=c/a[0],u.x=a[0]-c/2;var p=zh(n.handleLabelPoints[l],Eh(u,this.group));o[l].setStyle({x:p[0],y:p[1],text:i.formatValueText(this._dataInterval[l]),verticalAlign:"middle",align:"vertical"===this._orient?this._applyTransform("left",n.mainGroup):"center"})}),this)}},e.prototype._showIndicator=function(t,e,n,i){var r=this.visualMapModel,o=r.getExtent(),a=r.itemSize,s=[0,a[1]],l=this._shapes,u=l.indicator;if(u){u.attr("invisible",!1);var h=this.getControllerVisual(t,"color",{convertOpacityToAlpha:!0}),c=this.getControllerVisual(t,"symbolSize"),p=RF(t,o,s,!0),d=a[0]-c/2,f={x:u.x,y:u.y};u.y=p,u.x=d;var g=zh(l.indicatorLabelPoint,Eh(u,this.group)),y=l.indicatorLabel;y.attr("invisible",!1);var v=this._applyTransform("left",l.mainGroup),m="horizontal"===this._orient;y.setStyle({text:(n||"")+r.formatValueText(e),verticalAlign:m?v:"middle",align:m?"center":v});var x={x:d,y:p,style:{fill:h}},_={style:{x:g[0],y:g[1]}};if(r.ecModel.isAnimationEnabled()&&!this._firstShowIndicator){var b={duration:100,easing:"cubicInOut",additive:!0};u.x=f.x,u.y=f.y,u.animateTo(x,b),y.animateTo(_,b)}else u.attr(x),y.attr(_);this._firstShowIndicator=!1;var w=this._shapes.handleLabels;if(w)for(var S=0;S<w.length;S++)this._api.enterBlur(w[S])}},e.prototype._enableHoverLinkToSeries=function(){var t=this;this._shapes.mainGroup.on("mousemove",(function(e){if(t._hovering=!0,!t._dragging){var n=t.visualMapModel.itemSize,i=t._applyTransform([e.offsetX,e.offsetY],t._shapes.mainGroup,!0,!0);i[1]=EF(zF(0,i[1]),n[1]),t._doHoverLinkToSeries(i[1],0<=i[0]&&i[0]<=n[0])}})).on("mouseout",(function(){t._hovering=!1,!t._dragging&&t._clearHoverLinkToSeries()}))},e.prototype._enableHoverLinkFromSeries=function(){var t=this.api.getZr();this.visualMapModel.option.hoverLink?(t.on("mouseover",this._hoverLinkFromSeriesMouseOver,this),t.on("mouseout",this._hideIndicator,this)):this._clearHoverLinkFromSeries()},e.prototype._doHoverLinkToSeries=function(t,e){var n=this.visualMapModel,i=n.itemSize;if(n.option.hoverLink){var r=[0,i[1]],o=n.getExtent();t=EF(zF(r[0],t),r[1]);var a=function(t,e,n){var i=6,r=t.get("hoverLinkDataSize");r&&(i=RF(r,e,n,!0)/2);return i}(n,o,r),s=[t-a,t+a],l=RF(t,r,o,!0),u=[RF(s[0],r,o,!0),RF(s[1],r,o,!0)];s[0]<r[0]&&(u[0]=-1/0),s[1]>r[1]&&(u[1]=1/0),e&&(u[0]===-1/0?this._showIndicator(l,u[1],"< ",a):u[1]===1/0?this._showIndicator(l,u[0],"> ",a):this._showIndicator(l,l,"≈ ",a));var h=this._hoverLinkDataIndices,c=[];(e||FF(n))&&(c=this._hoverLinkDataIndices=n.findTargetDataIndices(u));var p=function(t,e){var n={},i={};return r(t||[],n),r(e||[],i,n),[o(n),o(i)];function r(t,e,n){for(var i=0,r=t.length;i<r;i++){var o=Ao(t[i].seriesId,null);if(null==o)return;for(var a=bo(t[i].dataIndex),s=n&&n[o],l=0,u=a.length;l<u;l++){var h=a[l];s&&s[h]?s[h]=null:(e[o]||(e[o]={}))[h]=1}}}function o(t,e){var n=[];for(var i in t)if(t.hasOwnProperty(i)&&null!=t[i])if(e)n.push(+i);else{var r=o(t[i],!0);r.length&&n.push({seriesId:i,dataIndex:r})}return n}}(h,c);this._dispatchHighDown("downplay",OF(p[0],n)),this._dispatchHighDown("highlight",OF(p[1],n))}},e.prototype._hoverLinkFromSeriesMouseOver=function(t){var e;if(ky(t.target,(function(t){var n=Qs(t);if(null!=n.dataIndex)return e=n,!0}),!0),e){var n=this.ecModel.getSeriesByIndex(e.seriesIndex),i=this.visualMapModel;if(i.isTargetSeries(n)){var r=n.getData(e.dataType),o=r.getStore().get(i.getDataDimensionIndex(r),e.dataIndex);isNaN(o)||this._showIndicator(o,o)}}},e.prototype._hideIndicator=function(){var t=this._shapes;t.indicator&&t.indicator.attr("invisible",!0),t.indicatorLabel&&t.indicatorLabel.attr("invisible",!0);var e=this._shapes.handleLabels;if(e)for(var n=0;n<e.length;n++)this._api.leaveBlur(e[n])},e.prototype._clearHoverLinkToSeries=function(){this._hideIndicator();var t=this._hoverLinkDataIndices;this._dispatchHighDown("downplay",OF(t,this.visualMapModel)),t.length=0},e.prototype._clearHoverLinkFromSeries=function(){this._hideIndicator();var t=this.api.getZr();t.off("mouseover",this._hoverLinkFromSeriesMouseOver),t.off("mouseout",this._hideIndicator)},e.prototype._applyTransform=function(t,e,n,i){var r=Eh(e,i?null:this.group);return Y(t)?zh(t,r,n):Vh(t,r,n)},e.prototype._dispatchHighDown=function(t,e){e&&e.length&&this.api.dispatchAction({type:t,batch:e})},e.prototype.dispose=function(){this._clearHoverLinkFromSeries(),this._clearHoverLinkToSeries()},e.prototype.remove=function(){this._clearHoverLinkFromSeries(),this._clearHoverLinkToSeries()},e.type="visualMap.continuous",e}(kF);function BF(t,e,n,i){return new Wu({shape:{points:t},draggable:!!n,cursor:e,drift:n,onmousemove:function(t){de(t.event)},ondragend:i})}function FF(t){var e=t.get("hoverLinkOnHandle");return!!(null==e?t.get("realtime"):e)}function GF(t){return"vertical"===t?"ns-resize":"ew-resize"}var WF={type:"selectDataRange",event:"dataRangeSelected",update:"update"},HF=function(t,e){e.eachComponent({mainType:"visualMap",query:t},(function(e){e.setSelected(t.selected)}))},YF=[{createOnAllSeries:!0,reset:function(t,e){var n=[];return e.eachComponent("visualMap",(function(e){var i,r,o,a,s,l=t.pipelineContext;!e.isTargetSeries(t)||l&&l.large||n.push((i=e.stateList,r=e.targetVisuals,o=W(e.getValueState,e),a=e.getDataDimensionIndex(t.getData()),s={},E(i,(function(t){var e=_D.prepareVisualTypes(r[t]);s[t]=e})),{progress:function(t,e){var n,i;function l(t){return Iy(e,i,t)}function u(t,n){Cy(e,i,t,n)}null!=a&&(n=e.getDimensionIndex(a));for(var h=e.getStore();null!=(i=t.next());){var c=e.getRawDataItem(i);if(!c||!1!==c.visualMap)for(var p=null!=a?h.get(n,i):i,d=o(p),f=r[d],g=s[d],y=0,v=g.length;y<v;y++){var m=g[y];f[m]&&f[m].applyVisual(p,l,u)}}}}))})),n}},{createOnAllSeries:!0,reset:function(t,e){var n=t.getData(),i=[];e.eachComponent("visualMap",(function(e){if(e.isTargetSeries(t)){var r=e.getVisualMeta(W(XF,null,t,e))||{stops:[],outerColors:[]},o=e.getDataDimensionIndex(n);o>=0&&(r.dimension=o,i.push(r))}})),t.getData().setVisual("visualMeta",i)}}];function XF(t,e,n,i){for(var r=e.targetVisuals[i],o=_D.prepareVisualTypes(r),a={color:Ty(t.getData(),"color")},s=0,l=o.length;s<l;s++){var u=o[s],h=r["opacity"===u?"__alphaForOpacity":u];h&&h.applyVisual(n,c,p)}return a.color;function c(t){return a[t]}function p(t,e){a[t]=e}}var UF=E;function ZF(t){var e=t&&t.visualMap;Y(e)||(e=e?[e]:[]),UF(e,(function(t){if(t){jF(t,"splitList")&&!jF(t,"pieces")&&(t.pieces=t.splitList,delete t.splitList);var e=t.pieces;e&&Y(e)&&UF(e,(function(t){q(t)&&(jF(t,"start")&&!jF(t,"min")&&(t.min=t.start),jF(t,"end")&&!jF(t,"max")&&(t.max=t.end))}))}}))}function jF(t,e){return t&&t.hasOwnProperty&&t.hasOwnProperty(e)}var qF=!1;function KF(t){qF||(qF=!0,t.registerSubTypeDefaulter("visualMap",(function(t){return t.categories||(t.pieces?t.pieces.length>0:t.splitNumber>0)&&!t.calculable?"piecewise":"continuous"})),t.registerAction(WF,HF),E(YF,(function(e){t.registerVisual(t.PRIORITY.VISUAL.COMPONENT,e)})),t.registerPreprocessor(ZF))}function $F(t){t.registerComponentModel(DF),t.registerComponentView(VF),KF(t)}var JF=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n._pieceList=[],n}return n(e,t),e.prototype.optionUpdated=function(e,n){t.prototype.optionUpdated.apply(this,arguments),this.resetExtent();var i=this._mode=this._determineMode();this._pieceList=[],QF[this._mode].call(this,this._pieceList),this._resetSelected(e,n);var r=this.option.categories;this.resetVisual((function(t,e){"categories"===i?(t.mappingMethod="category",t.categories=T(r)):(t.dataExtent=this.getExtent(),t.mappingMethod="piecewise",t.pieceList=z(this._pieceList,(function(t){return t=T(t),"inRange"!==e&&(t.visual=null),t})))}))},e.prototype.completeVisualOption=function(){var e=this.option,n={},i=_D.listVisualTypes(),r=this.isCategory();function o(t,e,n){return t&&t[e]&&t[e].hasOwnProperty(n)}E(e.pieces,(function(t){E(i,(function(e){t.hasOwnProperty(e)&&(n[e]=1)}))})),E(n,(function(t,n){var i=!1;E(this.stateList,(function(t){i=i||o(e,t,n)||o(e.target,t,n)}),this),!i&&E(this.stateList,(function(t){(e[t]||(e[t]={}))[n]=mF(n,"inRange"===t?"active":"inactive",r)}))}),this),t.prototype.completeVisualOption.apply(this,arguments)},e.prototype._resetSelected=function(t,e){var n=this.option,i=this._pieceList,r=(e?n:t).selected||{};if(n.selected=r,E(i,(function(t,e){var n=this.getSelectedMapKey(t);r.hasOwnProperty(n)||(r[n]=!0)}),this),"single"===n.selectedMode){var o=!1;E(i,(function(t,e){var n=this.getSelectedMapKey(t);r[n]&&(o?r[n]=!1:o=!0)}),this)}},e.prototype.getItemSymbol=function(){return this.get("itemSymbol")},e.prototype.getSelectedMapKey=function(t){return"categories"===this._mode?t.value+"":t.index+""},e.prototype.getPieceList=function(){return this._pieceList},e.prototype._determineMode=function(){var t=this.option;return t.pieces&&t.pieces.length>0?"pieces":this.option.categories?"categories":"splitNumber"},e.prototype.setSelected=function(t){this.option.selected=T(t)},e.prototype.getValueState=function(t){var e=_D.findPieceIndex(t,this._pieceList);return null!=e&&this.option.selected[this.getSelectedMapKey(this._pieceList[e])]?"inRange":"outOfRange"},e.prototype.findTargetDataIndices=function(t){var e=[],n=this._pieceList;return this.eachTargetSeries((function(i){var r=[],o=i.getData();o.each(this.getDataDimensionIndex(o),(function(e,i){_D.findPieceIndex(e,n)===t&&r.push(i)}),this),e.push({seriesId:i.id,dataIndex:r})}),this),e},e.prototype.getRepresentValue=function(t){var e;if(this.isCategory())e=t.value;else if(null!=t.value)e=t.value;else{var n=t.interval||[];e=n[0]===-1/0&&n[1]===1/0?0:(n[0]+n[1])/2}return e},e.prototype.getVisualMeta=function(t){if(!this.isCategory()){var e=[],n=["",""],i=this,r=this._pieceList.slice();if(r.length){var o=r[0].interval[0];o!==-1/0&&r.unshift({interval:[-1/0,o]}),(o=r[r.length-1].interval[1])!==1/0&&r.push({interval:[o,1/0]})}else r.push({interval:[-1/0,1/0]});var a=-1/0;return E(r,(function(t){var e=t.interval;e&&(e[0]>a&&s([a,e[0]],"outOfRange"),s(e.slice()),a=e[1])}),this),{stops:e,outerColors:n}}function s(r,o){var a=i.getRepresentValue({interval:r});o||(o=i.getValueState(a));var s=t(a,o);r[0]===-1/0?n[0]=s:r[1]===1/0?n[1]=s:e.push({value:r[0],color:s},{value:r[1],color:s})}},e.type="visualMap.piecewise",e.defaultOption=Cc(TF.defaultOption,{selected:null,minOpen:!1,maxOpen:!1,align:"auto",itemWidth:20,itemHeight:14,itemSymbol:"roundRect",pieces:null,categories:null,splitNumber:5,selectedMode:"multiple",itemGap:10,hoverLink:!0}),e}(TF),QF={splitNumber:function(t){var e=this.option,n=Math.min(e.precision,20),i=this.getExtent(),r=e.splitNumber;r=Math.max(parseInt(r,10),1),e.splitNumber=r;for(var o=(i[1]-i[0])/r;+o.toFixed(n)!==o&&n<5;)n++;e.precision=n,o=+o.toFixed(n),e.minOpen&&t.push({interval:[-1/0,i[0]],close:[0,0]});for(var a=0,s=i[0];a<r;s+=o,a++){var l=a===r-1?i[1]:s+o;t.push({interval:[s,l],close:[1,1]})}e.maxOpen&&t.push({interval:[i[1],1/0],close:[0,0]}),uo(t),E(t,(function(t,e){t.index=e,t.text=this.formatValueText(t.interval)}),this)},categories:function(t){var e=this.option;E(e.categories,(function(e){t.push({text:this.formatValueText(e,!0),value:e})}),this),tG(e,t)},pieces:function(t){var e=this.option;E(e.pieces,(function(e,n){q(e)||(e={value:e});var i={text:"",index:n};if(null!=e.label&&(i.text=e.label),e.hasOwnProperty("value")){var r=i.value=e.value;i.interval=[r,r],i.close=[1,1]}else{for(var o=i.interval=[],a=i.close=[0,0],s=[1,0,1],l=[-1/0,1/0],u=[],h=0;h<2;h++){for(var c=[["gte","gt","min"],["lte","lt","max"]][h],p=0;p<3&&null==o[h];p++)o[h]=e[c[p]],a[h]=s[p],u[h]=2===p;null==o[h]&&(o[h]=l[h])}u[0]&&o[1]===1/0&&(a[0]=0),u[1]&&o[0]===-1/0&&(a[1]=0),o[0]===o[1]&&a[0]&&a[1]&&(i.value=o[0])}i.visual=_D.retrieveVisuals(e),t.push(i)}),this),tG(e,t),uo(t),E(t,(function(t){var e=t.close,n=[["<","≤"][e[1]],[">","≥"][e[0]]];t.text=t.text||this.formatValueText(null!=t.value?t.value:t.interval,!1,n)}),this)}};function tG(t,e){var n=t.inverse;("vertical"===t.orient?!n:n)&&e.reverse()}var eG=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.doRender=function(){var t=this.group;t.removeAll();var e=this.visualMapModel,n=e.get("textGap"),i=e.textStyleModel,r=i.getFont(),o=i.getTextColor(),a=this._getItemAlign(),s=e.itemSize,l=this._getViewData(),u=l.endsText,h=it(e.get("showLabel",!0),!u);u&&this._renderEndsText(t,u[0],s,h,a),E(l.viewPieceList,(function(i){var l=i.piece,u=new zr;u.onclick=W(this._onItemClick,this,l),this._enableHoverLink(u,i.indexInModelPieceList);var c=e.getRepresentValue(l);if(this._createItemSymbol(u,c,[0,0,s[0],s[1]]),h){var p=this.visualMapModel.getValueState(c);u.add(new Fs({style:{x:"right"===a?-n:s[0]+n,y:s[1]/2,text:l.text,verticalAlign:"middle",align:a,font:r,fill:o,opacity:"outOfRange"===p?.5:1}}))}t.add(u)}),this),u&&this._renderEndsText(t,u[1],s,h,a),Tp(e.get("orient"),t,e.get("itemGap")),this.renderBackground(t),this.positionGroup(t)},e.prototype._enableHoverLink=function(t,e){var n=this;t.on("mouseover",(function(){return i("highlight")})).on("mouseout",(function(){return i("downplay")}));var i=function(t){var i=n.visualMapModel;i.option.hoverLink&&n.api.dispatchAction({type:t,batch:OF(i.findTargetDataIndices(e),i)})}},e.prototype._getItemAlign=function(){var t=this.visualMapModel,e=t.option;if("vertical"===e.orient)return PF(t,this.api,t.itemSize);var n=e.align;return n&&"auto"!==n||(n="left"),n},e.prototype._renderEndsText=function(t,e,n,i,r){if(e){var o=new zr,a=this.visualMapModel.textStyleModel;o.add(new Fs({style:nc(a,{x:i?"right"===r?n[0]:0:n[0]/2,y:n[1]/2,verticalAlign:"middle",align:i?r:"center",text:e})})),t.add(o)}},e.prototype._getViewData=function(){var t=this.visualMapModel,e=z(t.getPieceList(),(function(t,e){return{piece:t,indexInModelPieceList:e}})),n=t.get("text"),i=t.get("orient"),r=t.get("inverse");return("horizontal"===i?r:!r)?e.reverse():n&&(n=n.slice().reverse()),{viewPieceList:e,endsText:n}},e.prototype._createItemSymbol=function(t,e,n){t.add(Wy(this.getControllerVisual(e,"symbol"),n[0],n[1],n[2],n[3],this.getControllerVisual(e,"color")))},e.prototype._onItemClick=function(t){var e=this.visualMapModel,n=e.option,i=n.selectedMode;if(i){var r=T(n.selected),o=e.getSelectedMapKey(t);"single"===i||!0===i?(r[o]=!0,E(r,(function(t,e){r[e]=e===o}))):r[o]=!r[o],this.api.dispatchAction({type:"selectDataRange",from:this.uid,visualMapId:this.visualMapModel.id,selected:r})}},e.type="visualMap.piecewise",e}(kF);function nG(t){t.registerComponentModel(JF),t.registerComponentView(eG),KF(t)}var iG={label:{enabled:!0},decal:{show:!1}},rG=Oo(),oG={};function aG(t,e){var n=t.getModel("aria");if(n.get("enabled")){var i=T(iG);C(i.label,t.getLocaleModel().get("aria"),!1),C(n.option,i,!1),function(){if(n.getModel("decal").get("show")){var e=yt();t.eachSeries((function(t){if(!t.isColorBySeries()){var n=e.get(t.type);n||(n={},e.set(t.type,n)),rG(t).scope=n}})),t.eachRawSeries((function(e){if(!t.isSeriesFiltered(e))if(X(e.enableAriaDecal))e.enableAriaDecal();else{var n=e.getData();if(e.isColorBySeries()){var i=ud(e.ecModel,e.name,oG,t.getSeriesCount()),r=n.getVisual("decal");n.setVisual("decal",u(r,i))}else{var 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n=e.getComponent("timeline");n&&null!=t.playState&&n.setPlayState(t.playState)}))}(t),t.registerPreprocessor(qV)})),Nm((function(t){t.registerComponentModel(nB),t.registerComponentView(fB),t.registerPreprocessor((function(t){JV(t.series,"markPoint")&&(t.markPoint=t.markPoint||{})}))})),Nm((function(t){t.registerComponentModel(gB),t.registerComponentView(wB),t.registerPreprocessor((function(t){JV(t.series,"markLine")&&(t.markLine=t.markLine||{})}))})),Nm((function(t){t.registerComponentModel(SB),t.registerComponentView(LB),t.registerPreprocessor((function(t){JV(t.series,"markArea")&&(t.markArea=t.markArea||{})}))})),Nm((function(t){Nm(HB),Nm(KB)})),Nm((function(t){Nm(lF),Nm(vF)})),Nm(lF),Nm(vF),Nm((function(t){Nm($F),Nm(nG)})),Nm($F),Nm(nG),Nm((function(t){t.registerPreprocessor(sG),t.registerVisual(t.PRIORITY.VISUAL.ARIA,aG)})),Nm((function(t){t.registerTransform(xG),t.registerTransform(_G)})),Nm((function(t){t.registerComponentModel(bG),t.registerComponentView(wG)})),Nm((function(t){t.registerUpdateLifecycle("series:beforeupdate",(function(t,e,n){E(bo(n.seriesTransition),(function(t){E(bo(t.to),(function(t){for(var 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o=t.oldDataGroupIds[n],a=t.oldData[n],s=hW(e),l=cW(s);i.set(l,{dataGroupId:o,data:a}),Y(s)&&E(s,(function(t){r.set(t,{key:l,dataGroupId:o,data:a})}))})),E(e.updatedSeries,(function(t){if(t.isUniversalTransitionEnabled()&&t.isAnimationEnabled()){var e=t.get("dataGroupId"),o=t.getData(),a=hW(t),s=cW(a),l=i.get(s);if(l)n.set(s,{oldSeries:[{dataGroupId:l.dataGroupId,divide:pW(l.data),data:l.data}],newSeries:[{dataGroupId:e,divide:pW(o),data:o}]});else if(Y(a)){var u=[];E(a,(function(t){var e=i.get(t);e.data&&u.push({dataGroupId:e.dataGroupId,divide:pW(e.data),data:e.data})})),u.length&&n.set(s,{oldSeries:u,newSeries:[{dataGroupId:e,data:o,divide:pW(o)}]})}else{var h=r.get(a);if(h){var c=n.get(h.key);c||(c={oldSeries:[{dataGroupId:h.dataGroupId,data:h.data,divide:pW(h.data)}],newSeries:[]},n.set(h.key,c)),c.newSeries.push({dataGroupId:e,data:o,divide:pW(o)})}}}})),n}(i,n);E(o.keys(),(function(t){var 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cm[t]=!0,t},t.dataTool={},t.dependencies={zrender:"5.4.3"},t.disConnect=gm,t.disconnect=ym,t.dispose=function(t){U(t)?t=hm[t]:t instanceof Qv||(t=vm(t)),t instanceof Qv&&!t.isDisposed()&&t.dispose()},t.env=r,t.extendChartView=function(t){var e=kg.extend(t);return kg.registerClass(e),e},t.extendComponentModel=function(t){var e=Rp.extend(t);return Rp.registerClass(e),e},t.extendComponentView=function(t){var e=Tg.extend(t);return Tg.registerClass(e),e},t.extendSeriesModel=function(t){var e=mg.extend(t);return mg.registerClass(e),e},t.format=Y_,t.getCoordinateSystemDimensions=function(t){var e=xd.get(t);if(e)return e.getDimensionsInfo?e.getDimensionsInfo():e.dimensions.slice()},t.getInstanceByDom=vm,t.getInstanceById=function(t){return hm[t]},t.getMap=function(t){var e=bv("getMap");return e&&e(t)},t.graphic=H_,t.helper=C_,t.init=function(t,e,n){var i=!(n&&n.ssr);if(i){0;var r=vm(t);if(r)return r;0}var o=new Qv(t,e,n);return o.id="ec_"+pm++,hm[o.id]=o,i&&Fo(t,fm,o.id),jv(o),xv.trigger("afterinit",o),o},t.innerDrawElementOnCanvas=hv,t.matrix=Ce,t.number=G_,t.parseGeoJSON=F_,t.parseGeoJson=F_,t.registerAction=Mm,t.registerCoordinateSystem=Im,t.registerLayout=Tm,t.registerLoading=km,t.registerLocale=Rc,t.registerMap=Lm,t.registerPostInit=bm,t.registerPostUpdate=wm,t.registerPreprocessor=xm,t.registerProcessor=_m,t.registerTheme=mm,t.registerTransform=Pm,t.registerUpdateLifecycle=Sm,t.registerVisual=Cm,t.setCanvasCreator=function(t){c({createCanvas:t})},t.setPlatformAPI=c,t.throttle=Bg,t.time=W_,t.use=Nm,t.util=X_,t.vector=Xt,t.version="5.4.2",t.zrUtil=St,t.zrender=Hr,Object.defineProperty(t,"__esModule",{value:!0})}));
diff --git a/lib/echarts/5.4.2/echarts.simple.js b/lib/echarts/5.4.2/echarts.simple.js
new file mode 100644
index 0000000..e44545c
--- /dev/null
+++ b/lib/echarts/5.4.2/echarts.simple.js
@@ -0,0 +1,45488 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+    typeof define === 'function' && define.amd ? define(['exports'], factory) :
+    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.echarts = {}));
+}(this, (function (exports) { 'use strict';
+
+    /*! *****************************************************************************
+    Copyright (c) Microsoft Corporation.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
+    ***************************************************************************** */
+    /* global Reflect, Promise */
+
+    var extendStatics = function(d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+
+    function __extends(d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    }
+
+    var Browser = (function () {
+        function Browser() {
+            this.firefox = false;
+            this.ie = false;
+            this.edge = false;
+            this.newEdge = false;
+            this.weChat = false;
+        }
+        return Browser;
+    }());
+    var Env = (function () {
+        function Env() {
+            this.browser = new Browser();
+            this.node = false;
+            this.wxa = false;
+            this.worker = false;
+            this.svgSupported = false;
+            this.touchEventsSupported = false;
+            this.pointerEventsSupported = false;
+            this.domSupported = false;
+            this.transformSupported = false;
+            this.transform3dSupported = false;
+            this.hasGlobalWindow = typeof window !== 'undefined';
+        }
+        return Env;
+    }());
+    var env = new Env();
+    if (typeof wx === 'object' && typeof wx.getSystemInfoSync === 'function') {
+        env.wxa = true;
+        env.touchEventsSupported = true;
+    }
+    else if (typeof document === 'undefined' && typeof self !== 'undefined') {
+        env.worker = true;
+    }
+    else if (typeof navigator === 'undefined') {
+        env.node = true;
+        env.svgSupported = true;
+    }
+    else {
+        detect(navigator.userAgent, env);
+    }
+    function detect(ua, env) {
+        var browser = env.browser;
+        var firefox = ua.match(/Firefox\/([\d.]+)/);
+        var ie = ua.match(/MSIE\s([\d.]+)/)
+            || ua.match(/Trident\/.+?rv:(([\d.]+))/);
+        var edge = ua.match(/Edge?\/([\d.]+)/);
+        var weChat = (/micromessenger/i).test(ua);
+        if (firefox) {
+            browser.firefox = true;
+            browser.version = firefox[1];
+        }
+        if (ie) {
+            browser.ie = true;
+            browser.version = ie[1];
+        }
+        if (edge) {
+            browser.edge = true;
+            browser.version = edge[1];
+            browser.newEdge = +edge[1].split('.')[0] > 18;
+        }
+        if (weChat) {
+            browser.weChat = true;
+        }
+        env.svgSupported = typeof SVGRect !== 'undefined';
+        env.touchEventsSupported = 'ontouchstart' in window && !browser.ie && !browser.edge;
+        env.pointerEventsSupported = 'onpointerdown' in window
+            && (browser.edge || (browser.ie && +browser.version >= 11));
+        env.domSupported = typeof document !== 'undefined';
+        var style = document.documentElement.style;
+        env.transform3dSupported = ((browser.ie && 'transition' in style)
+            || browser.edge
+            || (('WebKitCSSMatrix' in window) && ('m11' in new WebKitCSSMatrix()))
+            || 'MozPerspective' in style)
+            && !('OTransition' in style);
+        env.transformSupported = env.transform3dSupported
+            || (browser.ie && +browser.version >= 9);
+    }
+
+    var DEFAULT_FONT_SIZE = 12;
+    var DEFAULT_FONT_FAMILY = 'sans-serif';
+    var DEFAULT_FONT = DEFAULT_FONT_SIZE + "px " + DEFAULT_FONT_FAMILY;
+    var OFFSET = 20;
+    var SCALE = 100;
+    var defaultWidthMapStr = "007LLmW'55;N0500LLLLLLLLLL00NNNLzWW\\\\WQb\\0FWLg\\bWb\\WQ\\WrWWQ000CL5LLFLL0LL**F*gLLLL5F0LF\\FFF5.5N";
+    function getTextWidthMap(mapStr) {
+        var map = {};
+        if (typeof JSON === 'undefined') {
+            return map;
+        }
+        for (var i = 0; i < mapStr.length; i++) {
+            var char = String.fromCharCode(i + 32);
+            var size = (mapStr.charCodeAt(i) - OFFSET) / SCALE;
+            map[char] = size;
+        }
+        return map;
+    }
+    var DEFAULT_TEXT_WIDTH_MAP = getTextWidthMap(defaultWidthMapStr);
+    var platformApi = {
+        createCanvas: function () {
+            return typeof document !== 'undefined'
+                && document.createElement('canvas');
+        },
+        measureText: (function () {
+            var _ctx;
+            var _cachedFont;
+            return function (text, font) {
+                if (!_ctx) {
+                    var canvas = platformApi.createCanvas();
+                    _ctx = canvas && canvas.getContext('2d');
+                }
+                if (_ctx) {
+                    if (_cachedFont !== font) {
+                        _cachedFont = _ctx.font = font || DEFAULT_FONT;
+                    }
+                    return _ctx.measureText(text);
+                }
+                else {
+                    text = text || '';
+                    font = font || DEFAULT_FONT;
+                    var res = /(\d+)px/.exec(font);
+                    var fontSize = res && +res[1] || DEFAULT_FONT_SIZE;
+                    var width = 0;
+                    if (font.indexOf('mono') >= 0) {
+                        width = fontSize * text.length;
+                    }
+                    else {
+                        for (var i = 0; i < text.length; i++) {
+                            var preCalcWidth = DEFAULT_TEXT_WIDTH_MAP[text[i]];
+                            width += preCalcWidth == null ? fontSize : (preCalcWidth * fontSize);
+                        }
+                    }
+                    return { width: width };
+                }
+            };
+        })(),
+        loadImage: function (src, onload, onerror) {
+            var image = new Image();
+            image.onload = onload;
+            image.onerror = onerror;
+            image.src = src;
+            return image;
+        }
+    };
+    function setPlatformAPI(newPlatformApis) {
+        for (var key in platformApi) {
+            if (newPlatformApis[key]) {
+                platformApi[key] = newPlatformApis[key];
+            }
+        }
+    }
+
+    var BUILTIN_OBJECT = reduce([
+        'Function',
+        'RegExp',
+        'Date',
+        'Error',
+        'CanvasGradient',
+        'CanvasPattern',
+        'Image',
+        'Canvas'
+    ], function (obj, val) {
+        obj['[object ' + val + ']'] = true;
+        return obj;
+    }, {});
+    var TYPED_ARRAY = reduce([
+        'Int8',
+        'Uint8',
+        'Uint8Clamped',
+        'Int16',
+        'Uint16',
+        'Int32',
+        'Uint32',
+        'Float32',
+        'Float64'
+    ], function (obj, val) {
+        obj['[object ' + val + 'Array]'] = true;
+        return obj;
+    }, {});
+    var objToString = Object.prototype.toString;
+    var arrayProto = Array.prototype;
+    var nativeForEach = arrayProto.forEach;
+    var nativeFilter = arrayProto.filter;
+    var nativeSlice = arrayProto.slice;
+    var nativeMap = arrayProto.map;
+    var ctorFunction = function () { }.constructor;
+    var protoFunction = ctorFunction ? ctorFunction.prototype : null;
+    var protoKey = '__proto__';
+    var idStart = 0x0907;
+    function guid() {
+        return idStart++;
+    }
+    function logError() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        if (typeof console !== 'undefined') {
+            console.error.apply(console, args);
+        }
+    }
+    function clone(source) {
+        if (source == null || typeof source !== 'object') {
+            return source;
+        }
+        var result = source;
+        var typeStr = objToString.call(source);
+        if (typeStr === '[object Array]') {
+            if (!isPrimitive(source)) {
+                result = [];
+                for (var i = 0, len = source.length; i < len; i++) {
+                    result[i] = clone(source[i]);
+                }
+            }
+        }
+        else if (TYPED_ARRAY[typeStr]) {
+            if (!isPrimitive(source)) {
+                var Ctor = source.constructor;
+                if (Ctor.from) {
+                    result = Ctor.from(source);
+                }
+                else {
+                    result = new Ctor(source.length);
+                    for (var i = 0, len = source.length; i < len; i++) {
+                        result[i] = source[i];
+                    }
+                }
+            }
+        }
+        else if (!BUILTIN_OBJECT[typeStr] && !isPrimitive(source) && !isDom(source)) {
+            result = {};
+            for (var key in source) {
+                if (source.hasOwnProperty(key) && key !== protoKey) {
+                    result[key] = clone(source[key]);
+                }
+            }
+        }
+        return result;
+    }
+    function merge(target, source, overwrite) {
+        if (!isObject(source) || !isObject(target)) {
+            return overwrite ? clone(source) : target;
+        }
+        for (var key in source) {
+            if (source.hasOwnProperty(key) && key !== protoKey) {
+                var targetProp = target[key];
+                var sourceProp = source[key];
+                if (isObject(sourceProp)
+                    && isObject(targetProp)
+                    && !isArray(sourceProp)
+                    && !isArray(targetProp)
+                    && !isDom(sourceProp)
+                    && !isDom(targetProp)
+                    && !isBuiltInObject(sourceProp)
+                    && !isBuiltInObject(targetProp)
+                    && !isPrimitive(sourceProp)
+                    && !isPrimitive(targetProp)) {
+                    merge(targetProp, sourceProp, overwrite);
+                }
+                else if (overwrite || !(key in target)) {
+                    target[key] = clone(source[key]);
+                }
+            }
+        }
+        return target;
+    }
+    function mergeAll(targetAndSources, overwrite) {
+        var result = targetAndSources[0];
+        for (var i = 1, len = targetAndSources.length; i < len; i++) {
+            result = merge(result, targetAndSources[i], overwrite);
+        }
+        return result;
+    }
+    function extend(target, source) {
+        if (Object.assign) {
+            Object.assign(target, source);
+        }
+        else {
+            for (var key in source) {
+                if (source.hasOwnProperty(key) && key !== protoKey) {
+                    target[key] = source[key];
+                }
+            }
+        }
+        return target;
+    }
+    function defaults(target, source, overlay) {
+        var keysArr = keys(source);
+        for (var i = 0; i < keysArr.length; i++) {
+            var key = keysArr[i];
+            if ((overlay ? source[key] != null : target[key] == null)) {
+                target[key] = source[key];
+            }
+        }
+        return target;
+    }
+    var createCanvas = platformApi.createCanvas;
+    function indexOf(array, value) {
+        if (array) {
+            if (array.indexOf) {
+                return array.indexOf(value);
+            }
+            for (var i = 0, len = array.length; i < len; i++) {
+                if (array[i] === value) {
+                    return i;
+                }
+            }
+        }
+        return -1;
+    }
+    function inherits(clazz, baseClazz) {
+        var clazzPrototype = clazz.prototype;
+        function F() { }
+        F.prototype = baseClazz.prototype;
+        clazz.prototype = new F();
+        for (var prop in clazzPrototype) {
+            if (clazzPrototype.hasOwnProperty(prop)) {
+                clazz.prototype[prop] = clazzPrototype[prop];
+            }
+        }
+        clazz.prototype.constructor = clazz;
+        clazz.superClass = baseClazz;
+    }
+    function mixin(target, source, override) {
+        target = 'prototype' in target ? target.prototype : target;
+        source = 'prototype' in source ? source.prototype : source;
+        if (Object.getOwnPropertyNames) {
+            var keyList = Object.getOwnPropertyNames(source);
+            for (var i = 0; i < keyList.length; i++) {
+                var key = keyList[i];
+                if (key !== 'constructor') {
+                    if ((override ? source[key] != null : target[key] == null)) {
+                        target[key] = source[key];
+                    }
+                }
+            }
+        }
+        else {
+            defaults(target, source, override);
+        }
+    }
+    function isArrayLike(data) {
+        if (!data) {
+            return false;
+        }
+        if (typeof data === 'string') {
+            return false;
+        }
+        return typeof data.length === 'number';
+    }
+    function each(arr, cb, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        if (arr.forEach && arr.forEach === nativeForEach) {
+            arr.forEach(cb, context);
+        }
+        else if (arr.length === +arr.length) {
+            for (var i = 0, len = arr.length; i < len; i++) {
+                cb.call(context, arr[i], i, arr);
+            }
+        }
+        else {
+            for (var key in arr) {
+                if (arr.hasOwnProperty(key)) {
+                    cb.call(context, arr[key], key, arr);
+                }
+            }
+        }
+    }
+    function map(arr, cb, context) {
+        if (!arr) {
+            return [];
+        }
+        if (!cb) {
+            return slice(arr);
+        }
+        if (arr.map && arr.map === nativeMap) {
+            return arr.map(cb, context);
+        }
+        else {
+            var result = [];
+            for (var i = 0, len = arr.length; i < len; i++) {
+                result.push(cb.call(context, arr[i], i, arr));
+            }
+            return result;
+        }
+    }
+    function reduce(arr, cb, memo, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        for (var i = 0, len = arr.length; i < len; i++) {
+            memo = cb.call(context, memo, arr[i], i, arr);
+        }
+        return memo;
+    }
+    function filter(arr, cb, context) {
+        if (!arr) {
+            return [];
+        }
+        if (!cb) {
+            return slice(arr);
+        }
+        if (arr.filter && arr.filter === nativeFilter) {
+            return arr.filter(cb, context);
+        }
+        else {
+            var result = [];
+            for (var i = 0, len = arr.length; i < len; i++) {
+                if (cb.call(context, arr[i], i, arr)) {
+                    result.push(arr[i]);
+                }
+            }
+            return result;
+        }
+    }
+    function find(arr, cb, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        for (var i = 0, len = arr.length; i < len; i++) {
+            if (cb.call(context, arr[i], i, arr)) {
+                return arr[i];
+            }
+        }
+    }
+    function keys(obj) {
+        if (!obj) {
+            return [];
+        }
+        if (Object.keys) {
+            return Object.keys(obj);
+        }
+        var keyList = [];
+        for (var key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                keyList.push(key);
+            }
+        }
+        return keyList;
+    }
+    function bindPolyfill(func, context) {
+        var args = [];
+        for (var _i = 2; _i < arguments.length; _i++) {
+            args[_i - 2] = arguments[_i];
+        }
+        return function () {
+            return func.apply(context, args.concat(nativeSlice.call(arguments)));
+        };
+    }
+    var bind = (protoFunction && isFunction(protoFunction.bind))
+        ? protoFunction.call.bind(protoFunction.bind)
+        : bindPolyfill;
+    function curry(func) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        return function () {
+            return func.apply(this, args.concat(nativeSlice.call(arguments)));
+        };
+    }
+    function isArray(value) {
+        if (Array.isArray) {
+            return Array.isArray(value);
+        }
+        return objToString.call(value) === '[object Array]';
+    }
+    function isFunction(value) {
+        return typeof value === 'function';
+    }
+    function isString(value) {
+        return typeof value === 'string';
+    }
+    function isStringSafe(value) {
+        return objToString.call(value) === '[object String]';
+    }
+    function isNumber(value) {
+        return typeof value === 'number';
+    }
+    function isObject(value) {
+        var type = typeof value;
+        return type === 'function' || (!!value && type === 'object');
+    }
+    function isBuiltInObject(value) {
+        return !!BUILTIN_OBJECT[objToString.call(value)];
+    }
+    function isTypedArray(value) {
+        return !!TYPED_ARRAY[objToString.call(value)];
+    }
+    function isDom(value) {
+        return typeof value === 'object'
+            && typeof value.nodeType === 'number'
+            && typeof value.ownerDocument === 'object';
+    }
+    function isGradientObject(value) {
+        return value.colorStops != null;
+    }
+    function isImagePatternObject(value) {
+        return value.image != null;
+    }
+    function isRegExp(value) {
+        return objToString.call(value) === '[object RegExp]';
+    }
+    function eqNaN(value) {
+        return value !== value;
+    }
+    function retrieve() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        for (var i = 0, len = args.length; i < len; i++) {
+            if (args[i] != null) {
+                return args[i];
+            }
+        }
+    }
+    function retrieve2(value0, value1) {
+        return value0 != null
+            ? value0
+            : value1;
+    }
+    function retrieve3(value0, value1, value2) {
+        return value0 != null
+            ? value0
+            : value1 != null
+                ? value1
+                : value2;
+    }
+    function slice(arr) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        return nativeSlice.apply(arr, args);
+    }
+    function normalizeCssArray(val) {
+        if (typeof (val) === 'number') {
+            return [val, val, val, val];
+        }
+        var len = val.length;
+        if (len === 2) {
+            return [val[0], val[1], val[0], val[1]];
+        }
+        else if (len === 3) {
+            return [val[0], val[1], val[2], val[1]];
+        }
+        return val;
+    }
+    function assert(condition, message) {
+        if (!condition) {
+            throw new Error(message);
+        }
+    }
+    function trim(str) {
+        if (str == null) {
+            return null;
+        }
+        else if (typeof str.trim === 'function') {
+            return str.trim();
+        }
+        else {
+            return str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+        }
+    }
+    var primitiveKey = '__ec_primitive__';
+    function setAsPrimitive(obj) {
+        obj[primitiveKey] = true;
+    }
+    function isPrimitive(obj) {
+        return obj[primitiveKey];
+    }
+    var MapPolyfill = (function () {
+        function MapPolyfill() {
+            this.data = {};
+        }
+        MapPolyfill.prototype["delete"] = function (key) {
+            var existed = this.has(key);
+            if (existed) {
+                delete this.data[key];
+            }
+            return existed;
+        };
+        MapPolyfill.prototype.has = function (key) {
+            return this.data.hasOwnProperty(key);
+        };
+        MapPolyfill.prototype.get = function (key) {
+            return this.data[key];
+        };
+        MapPolyfill.prototype.set = function (key, value) {
+            this.data[key] = value;
+            return this;
+        };
+        MapPolyfill.prototype.keys = function () {
+            return keys(this.data);
+        };
+        MapPolyfill.prototype.forEach = function (callback) {
+            var data = this.data;
+            for (var key in data) {
+                if (data.hasOwnProperty(key)) {
+                    callback(data[key], key);
+                }
+            }
+        };
+        return MapPolyfill;
+    }());
+    var isNativeMapSupported = typeof Map === 'function';
+    function maybeNativeMap() {
+        return (isNativeMapSupported ? new Map() : new MapPolyfill());
+    }
+    var HashMap = (function () {
+        function HashMap(obj) {
+            var isArr = isArray(obj);
+            this.data = maybeNativeMap();
+            var thisMap = this;
+            (obj instanceof HashMap)
+                ? obj.each(visit)
+                : (obj && each(obj, visit));
+            function visit(value, key) {
+                isArr ? thisMap.set(value, key) : thisMap.set(key, value);
+            }
+        }
+        HashMap.prototype.hasKey = function (key) {
+            return this.data.has(key);
+        };
+        HashMap.prototype.get = function (key) {
+            return this.data.get(key);
+        };
+        HashMap.prototype.set = function (key, value) {
+            this.data.set(key, value);
+            return value;
+        };
+        HashMap.prototype.each = function (cb, context) {
+            this.data.forEach(function (value, key) {
+                cb.call(context, value, key);
+            });
+        };
+        HashMap.prototype.keys = function () {
+            var keys = this.data.keys();
+            return isNativeMapSupported
+                ? Array.from(keys)
+                : keys;
+        };
+        HashMap.prototype.removeKey = function (key) {
+            this.data["delete"](key);
+        };
+        return HashMap;
+    }());
+    function createHashMap(obj) {
+        return new HashMap(obj);
+    }
+    function concatArray(a, b) {
+        var newArray = new a.constructor(a.length + b.length);
+        for (var i = 0; i < a.length; i++) {
+            newArray[i] = a[i];
+        }
+        var offset = a.length;
+        for (var i = 0; i < b.length; i++) {
+            newArray[i + offset] = b[i];
+        }
+        return newArray;
+    }
+    function createObject(proto, properties) {
+        var obj;
+        if (Object.create) {
+            obj = Object.create(proto);
+        }
+        else {
+            var StyleCtor = function () { };
+            StyleCtor.prototype = proto;
+            obj = new StyleCtor();
+        }
+        if (properties) {
+            extend(obj, properties);
+        }
+        return obj;
+    }
+    function disableUserSelect(dom) {
+        var domStyle = dom.style;
+        domStyle.webkitUserSelect = 'none';
+        domStyle.userSelect = 'none';
+        domStyle.webkitTapHighlightColor = 'rgba(0,0,0,0)';
+        domStyle['-webkit-touch-callout'] = 'none';
+    }
+    function hasOwn(own, prop) {
+        return own.hasOwnProperty(prop);
+    }
+    function noop() { }
+    var RADIAN_TO_DEGREE = 180 / Math.PI;
+
+    var util = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        guid: guid,
+        logError: logError,
+        clone: clone,
+        merge: merge,
+        mergeAll: mergeAll,
+        extend: extend,
+        defaults: defaults,
+        createCanvas: createCanvas,
+        indexOf: indexOf,
+        inherits: inherits,
+        mixin: mixin,
+        isArrayLike: isArrayLike,
+        each: each,
+        map: map,
+        reduce: reduce,
+        filter: filter,
+        find: find,
+        keys: keys,
+        bind: bind,
+        curry: curry,
+        isArray: isArray,
+        isFunction: isFunction,
+        isString: isString,
+        isStringSafe: isStringSafe,
+        isNumber: isNumber,
+        isObject: isObject,
+        isBuiltInObject: isBuiltInObject,
+        isTypedArray: isTypedArray,
+        isDom: isDom,
+        isGradientObject: isGradientObject,
+        isImagePatternObject: isImagePatternObject,
+        isRegExp: isRegExp,
+        eqNaN: eqNaN,
+        retrieve: retrieve,
+        retrieve2: retrieve2,
+        retrieve3: retrieve3,
+        slice: slice,
+        normalizeCssArray: normalizeCssArray,
+        assert: assert,
+        trim: trim,
+        setAsPrimitive: setAsPrimitive,
+        isPrimitive: isPrimitive,
+        HashMap: HashMap,
+        createHashMap: createHashMap,
+        concatArray: concatArray,
+        createObject: createObject,
+        disableUserSelect: disableUserSelect,
+        hasOwn: hasOwn,
+        noop: noop,
+        RADIAN_TO_DEGREE: RADIAN_TO_DEGREE
+    });
+
+    function create(x, y) {
+        if (x == null) {
+            x = 0;
+        }
+        if (y == null) {
+            y = 0;
+        }
+        return [x, y];
+    }
+    function copy(out, v) {
+        out[0] = v[0];
+        out[1] = v[1];
+        return out;
+    }
+    function clone$1(v) {
+        return [v[0], v[1]];
+    }
+    function set(out, a, b) {
+        out[0] = a;
+        out[1] = b;
+        return out;
+    }
+    function add(out, v1, v2) {
+        out[0] = v1[0] + v2[0];
+        out[1] = v1[1] + v2[1];
+        return out;
+    }
+    function scaleAndAdd(out, v1, v2, a) {
+        out[0] = v1[0] + v2[0] * a;
+        out[1] = v1[1] + v2[1] * a;
+        return out;
+    }
+    function sub(out, v1, v2) {
+        out[0] = v1[0] - v2[0];
+        out[1] = v1[1] - v2[1];
+        return out;
+    }
+    function len(v) {
+        return Math.sqrt(lenSquare(v));
+    }
+    var length = len;
+    function lenSquare(v) {
+        return v[0] * v[0] + v[1] * v[1];
+    }
+    var lengthSquare = lenSquare;
+    function mul(out, v1, v2) {
+        out[0] = v1[0] * v2[0];
+        out[1] = v1[1] * v2[1];
+        return out;
+    }
+    function div(out, v1, v2) {
+        out[0] = v1[0] / v2[0];
+        out[1] = v1[1] / v2[1];
+        return out;
+    }
+    function dot(v1, v2) {
+        return v1[0] * v2[0] + v1[1] * v2[1];
+    }
+    function scale(out, v, s) {
+        out[0] = v[0] * s;
+        out[1] = v[1] * s;
+        return out;
+    }
+    function normalize(out, v) {
+        var d = len(v);
+        if (d === 0) {
+            out[0] = 0;
+            out[1] = 0;
+        }
+        else {
+            out[0] = v[0] / d;
+            out[1] = v[1] / d;
+        }
+        return out;
+    }
+    function distance(v1, v2) {
+        return Math.sqrt((v1[0] - v2[0]) * (v1[0] - v2[0])
+            + (v1[1] - v2[1]) * (v1[1] - v2[1]));
+    }
+    var dist = distance;
+    function distanceSquare(v1, v2) {
+        return (v1[0] - v2[0]) * (v1[0] - v2[0])
+            + (v1[1] - v2[1]) * (v1[1] - v2[1]);
+    }
+    var distSquare = distanceSquare;
+    function negate(out, v) {
+        out[0] = -v[0];
+        out[1] = -v[1];
+        return out;
+    }
+    function lerp(out, v1, v2, t) {
+        out[0] = v1[0] + t * (v2[0] - v1[0]);
+        out[1] = v1[1] + t * (v2[1] - v1[1]);
+        return out;
+    }
+    function applyTransform(out, v, m) {
+        var x = v[0];
+        var y = v[1];
+        out[0] = m[0] * x + m[2] * y + m[4];
+        out[1] = m[1] * x + m[3] * y + m[5];
+        return out;
+    }
+    function min(out, v1, v2) {
+        out[0] = Math.min(v1[0], v2[0]);
+        out[1] = Math.min(v1[1], v2[1]);
+        return out;
+    }
+    function max(out, v1, v2) {
+        out[0] = Math.max(v1[0], v2[0]);
+        out[1] = Math.max(v1[1], v2[1]);
+        return out;
+    }
+
+    var vector = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        create: create,
+        copy: copy,
+        clone: clone$1,
+        set: set,
+        add: add,
+        scaleAndAdd: scaleAndAdd,
+        sub: sub,
+        len: len,
+        length: length,
+        lenSquare: lenSquare,
+        lengthSquare: lengthSquare,
+        mul: mul,
+        div: div,
+        dot: dot,
+        scale: scale,
+        normalize: normalize,
+        distance: distance,
+        dist: dist,
+        distanceSquare: distanceSquare,
+        distSquare: distSquare,
+        negate: negate,
+        lerp: lerp,
+        applyTransform: applyTransform,
+        min: min,
+        max: max
+    });
+
+    var Param = (function () {
+        function Param(target, e) {
+            this.target = target;
+            this.topTarget = e && e.topTarget;
+        }
+        return Param;
+    }());
+    var Draggable = (function () {
+        function Draggable(handler) {
+            this.handler = handler;
+            handler.on('mousedown', this._dragStart, this);
+            handler.on('mousemove', this._drag, this);
+            handler.on('mouseup', this._dragEnd, this);
+        }
+        Draggable.prototype._dragStart = function (e) {
+            var draggingTarget = e.target;
+            while (draggingTarget && !draggingTarget.draggable) {
+                draggingTarget = draggingTarget.parent || draggingTarget.__hostTarget;
+            }
+            if (draggingTarget) {
+                this._draggingTarget = draggingTarget;
+                draggingTarget.dragging = true;
+                this._x = e.offsetX;
+                this._y = e.offsetY;
+                this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragstart', e.event);
+            }
+        };
+        Draggable.prototype._drag = function (e) {
+            var draggingTarget = this._draggingTarget;
+            if (draggingTarget) {
+                var x = e.offsetX;
+                var y = e.offsetY;
+                var dx = x - this._x;
+                var dy = y - this._y;
+                this._x = x;
+                this._y = y;
+                draggingTarget.drift(dx, dy, e);
+                this.handler.dispatchToElement(new Param(draggingTarget, e), 'drag', e.event);
+                var dropTarget = this.handler.findHover(x, y, draggingTarget).target;
+                var lastDropTarget = this._dropTarget;
+                this._dropTarget = dropTarget;
+                if (draggingTarget !== dropTarget) {
+                    if (lastDropTarget && dropTarget !== lastDropTarget) {
+                        this.handler.dispatchToElement(new Param(lastDropTarget, e), 'dragleave', e.event);
+                    }
+                    if (dropTarget && dropTarget !== lastDropTarget) {
+                        this.handler.dispatchToElement(new Param(dropTarget, e), 'dragenter', e.event);
+                    }
+                }
+            }
+        };
+        Draggable.prototype._dragEnd = function (e) {
+            var draggingTarget = this._draggingTarget;
+            if (draggingTarget) {
+                draggingTarget.dragging = false;
+            }
+            this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragend', e.event);
+            if (this._dropTarget) {
+                this.handler.dispatchToElement(new Param(this._dropTarget, e), 'drop', e.event);
+            }
+            this._draggingTarget = null;
+            this._dropTarget = null;
+        };
+        return Draggable;
+    }());
+
+    var Eventful = (function () {
+        function Eventful(eventProcessors) {
+            if (eventProcessors) {
+                this._$eventProcessor = eventProcessors;
+            }
+        }
+        Eventful.prototype.on = function (event, query, handler, context) {
+            if (!this._$handlers) {
+                this._$handlers = {};
+            }
+            var _h = this._$handlers;
+            if (typeof query === 'function') {
+                context = handler;
+                handler = query;
+                query = null;
+            }
+            if (!handler || !event) {
+                return this;
+            }
+            var eventProcessor = this._$eventProcessor;
+            if (query != null && eventProcessor && eventProcessor.normalizeQuery) {
+                query = eventProcessor.normalizeQuery(query);
+            }
+            if (!_h[event]) {
+                _h[event] = [];
+            }
+            for (var i = 0; i < _h[event].length; i++) {
+                if (_h[event][i].h === handler) {
+                    return this;
+                }
+            }
+            var wrap = {
+                h: handler,
+                query: query,
+                ctx: (context || this),
+                callAtLast: handler.zrEventfulCallAtLast
+            };
+            var lastIndex = _h[event].length - 1;
+            var lastWrap = _h[event][lastIndex];
+            (lastWrap && lastWrap.callAtLast)
+                ? _h[event].splice(lastIndex, 0, wrap)
+                : _h[event].push(wrap);
+            return this;
+        };
+        Eventful.prototype.isSilent = function (eventName) {
+            var _h = this._$handlers;
+            return !_h || !_h[eventName] || !_h[eventName].length;
+        };
+        Eventful.prototype.off = function (eventType, handler) {
+            var _h = this._$handlers;
+            if (!_h) {
+                return this;
+            }
+            if (!eventType) {
+                this._$handlers = {};
+                return this;
+            }
+            if (handler) {
+                if (_h[eventType]) {
+                    var newList = [];
+                    for (var i = 0, l = _h[eventType].length; i < l; i++) {
+                        if (_h[eventType][i].h !== handler) {
+                            newList.push(_h[eventType][i]);
+                        }
+                    }
+                    _h[eventType] = newList;
+                }
+                if (_h[eventType] && _h[eventType].length === 0) {
+                    delete _h[eventType];
+                }
+            }
+            else {
+                delete _h[eventType];
+            }
+            return this;
+        };
+        Eventful.prototype.trigger = function (eventType) {
+            var args = [];
+            for (var _i = 1; _i < arguments.length; _i++) {
+                args[_i - 1] = arguments[_i];
+            }
+            if (!this._$handlers) {
+                return this;
+            }
+            var _h = this._$handlers[eventType];
+            var eventProcessor = this._$eventProcessor;
+            if (_h) {
+                var argLen = args.length;
+                var len = _h.length;
+                for (var i = 0; i < len; i++) {
+                    var hItem = _h[i];
+                    if (eventProcessor
+                        && eventProcessor.filter
+                        && hItem.query != null
+                        && !eventProcessor.filter(eventType, hItem.query)) {
+                        continue;
+                    }
+                    switch (argLen) {
+                        case 0:
+                            hItem.h.call(hItem.ctx);
+                            break;
+                        case 1:
+                            hItem.h.call(hItem.ctx, args[0]);
+                            break;
+                        case 2:
+                            hItem.h.call(hItem.ctx, args[0], args[1]);
+                            break;
+                        default:
+                            hItem.h.apply(hItem.ctx, args);
+                            break;
+                    }
+                }
+            }
+            eventProcessor && eventProcessor.afterTrigger
+                && eventProcessor.afterTrigger(eventType);
+            return this;
+        };
+        Eventful.prototype.triggerWithContext = function (type) {
+            var args = [];
+            for (var _i = 1; _i < arguments.length; _i++) {
+                args[_i - 1] = arguments[_i];
+            }
+            if (!this._$handlers) {
+                return this;
+            }
+            var _h = this._$handlers[type];
+            var eventProcessor = this._$eventProcessor;
+            if (_h) {
+                var argLen = args.length;
+                var ctx = args[argLen - 1];
+                var len = _h.length;
+                for (var i = 0; i < len; i++) {
+                    var hItem = _h[i];
+                    if (eventProcessor
+                        && eventProcessor.filter
+                        && hItem.query != null
+                        && !eventProcessor.filter(type, hItem.query)) {
+                        continue;
+                    }
+                    switch (argLen) {
+                        case 0:
+                            hItem.h.call(ctx);
+                            break;
+                        case 1:
+                            hItem.h.call(ctx, args[0]);
+                            break;
+                        case 2:
+                            hItem.h.call(ctx, args[0], args[1]);
+                            break;
+                        default:
+                            hItem.h.apply(ctx, args.slice(1, argLen - 1));
+                            break;
+                    }
+                }
+            }
+            eventProcessor && eventProcessor.afterTrigger
+                && eventProcessor.afterTrigger(type);
+            return this;
+        };
+        return Eventful;
+    }());
+
+    var LN2 = Math.log(2);
+    function determinant(rows, rank, rowStart, rowMask, colMask, detCache) {
+        var cacheKey = rowMask + '-' + colMask;
+        var fullRank = rows.length;
+        if (detCache.hasOwnProperty(cacheKey)) {
+            return detCache[cacheKey];
+        }
+        if (rank === 1) {
+            var colStart = Math.round(Math.log(((1 << fullRank) - 1) & ~colMask) / LN2);
+            return rows[rowStart][colStart];
+        }
+        var subRowMask = rowMask | (1 << rowStart);
+        var subRowStart = rowStart + 1;
+        while (rowMask & (1 << subRowStart)) {
+            subRowStart++;
+        }
+        var sum = 0;
+        for (var j = 0, colLocalIdx = 0; j < fullRank; j++) {
+            var colTag = 1 << j;
+            if (!(colTag & colMask)) {
+                sum += (colLocalIdx % 2 ? -1 : 1) * rows[rowStart][j]
+                    * determinant(rows, rank - 1, subRowStart, subRowMask, colMask | colTag, detCache);
+                colLocalIdx++;
+            }
+        }
+        detCache[cacheKey] = sum;
+        return sum;
+    }
+    function buildTransformer(src, dest) {
+        var mA = [
+            [src[0], src[1], 1, 0, 0, 0, -dest[0] * src[0], -dest[0] * src[1]],
+            [0, 0, 0, src[0], src[1], 1, -dest[1] * src[0], -dest[1] * src[1]],
+            [src[2], src[3], 1, 0, 0, 0, -dest[2] * src[2], -dest[2] * src[3]],
+            [0, 0, 0, src[2], src[3], 1, -dest[3] * src[2], -dest[3] * src[3]],
+            [src[4], src[5], 1, 0, 0, 0, -dest[4] * src[4], -dest[4] * src[5]],
+            [0, 0, 0, src[4], src[5], 1, -dest[5] * src[4], -dest[5] * src[5]],
+            [src[6], src[7], 1, 0, 0, 0, -dest[6] * src[6], -dest[6] * src[7]],
+            [0, 0, 0, src[6], src[7], 1, -dest[7] * src[6], -dest[7] * src[7]]
+        ];
+        var detCache = {};
+        var det = determinant(mA, 8, 0, 0, 0, detCache);
+        if (det === 0) {
+            return;
+        }
+        var vh = [];
+        for (var i = 0; i < 8; i++) {
+            for (var j = 0; j < 8; j++) {
+                vh[j] == null && (vh[j] = 0);
+                vh[j] += ((i + j) % 2 ? -1 : 1)
+                    * determinant(mA, 7, i === 0 ? 1 : 0, 1 << i, 1 << j, detCache)
+                    / det * dest[i];
+            }
+        }
+        return function (out, srcPointX, srcPointY) {
+            var pk = srcPointX * vh[6] + srcPointY * vh[7] + 1;
+            out[0] = (srcPointX * vh[0] + srcPointY * vh[1] + vh[2]) / pk;
+            out[1] = (srcPointX * vh[3] + srcPointY * vh[4] + vh[5]) / pk;
+        };
+    }
+
+    var EVENT_SAVED_PROP = '___zrEVENTSAVED';
+    function transformCoordWithViewport(out, el, inX, inY, inverse) {
+        if (el.getBoundingClientRect && env.domSupported && !isCanvasEl(el)) {
+            var saved = el[EVENT_SAVED_PROP] || (el[EVENT_SAVED_PROP] = {});
+            var markers = prepareCoordMarkers(el, saved);
+            var transformer = preparePointerTransformer(markers, saved, inverse);
+            if (transformer) {
+                transformer(out, inX, inY);
+                return true;
+            }
+        }
+        return false;
+    }
+    function prepareCoordMarkers(el, saved) {
+        var markers = saved.markers;
+        if (markers) {
+            return markers;
+        }
+        markers = saved.markers = [];
+        var propLR = ['left', 'right'];
+        var propTB = ['top', 'bottom'];
+        for (var i = 0; i < 4; i++) {
+            var marker = document.createElement('div');
+            var stl = marker.style;
+            var idxLR = i % 2;
+            var idxTB = (i >> 1) % 2;
+            stl.cssText = [
+                'position: absolute',
+                'visibility: hidden',
+                'padding: 0',
+                'margin: 0',
+                'border-width: 0',
+                'user-select: none',
+                'width:0',
+                'height:0',
+                propLR[idxLR] + ':0',
+                propTB[idxTB] + ':0',
+                propLR[1 - idxLR] + ':auto',
+                propTB[1 - idxTB] + ':auto',
+                ''
+            ].join('!important;');
+            el.appendChild(marker);
+            markers.push(marker);
+        }
+        return markers;
+    }
+    function preparePointerTransformer(markers, saved, inverse) {
+        var transformerName = inverse ? 'invTrans' : 'trans';
+        var transformer = saved[transformerName];
+        var oldSrcCoords = saved.srcCoords;
+        var srcCoords = [];
+        var destCoords = [];
+        var oldCoordTheSame = true;
+        for (var i = 0; i < 4; i++) {
+            var rect = markers[i].getBoundingClientRect();
+            var ii = 2 * i;
+            var x = rect.left;
+            var y = rect.top;
+            srcCoords.push(x, y);
+            oldCoordTheSame = oldCoordTheSame && oldSrcCoords && x === oldSrcCoords[ii] && y === oldSrcCoords[ii + 1];
+            destCoords.push(markers[i].offsetLeft, markers[i].offsetTop);
+        }
+        return (oldCoordTheSame && transformer)
+            ? transformer
+            : (saved.srcCoords = srcCoords,
+                saved[transformerName] = inverse
+                    ? buildTransformer(destCoords, srcCoords)
+                    : buildTransformer(srcCoords, destCoords));
+    }
+    function isCanvasEl(el) {
+        return el.nodeName.toUpperCase() === 'CANVAS';
+    }
+    var replaceReg = /([&<>"'])/g;
+    var replaceMap = {
+        '&': '&amp;',
+        '<': '&lt;',
+        '>': '&gt;',
+        '"': '&quot;',
+        '\'': '&#39;'
+    };
+    function encodeHTML(source) {
+        return source == null
+            ? ''
+            : (source + '').replace(replaceReg, function (str, c) {
+                return replaceMap[c];
+            });
+    }
+
+    var MOUSE_EVENT_REG = /^(?:mouse|pointer|contextmenu|drag|drop)|click/;
+    var _calcOut = [];
+    var firefoxNotSupportOffsetXY = env.browser.firefox
+        && +env.browser.version.split('.')[0] < 39;
+    function clientToLocal(el, e, out, calculate) {
+        out = out || {};
+        if (calculate) {
+            calculateZrXY(el, e, out);
+        }
+        else if (firefoxNotSupportOffsetXY
+            && e.layerX != null
+            && e.layerX !== e.offsetX) {
+            out.zrX = e.layerX;
+            out.zrY = e.layerY;
+        }
+        else if (e.offsetX != null) {
+            out.zrX = e.offsetX;
+            out.zrY = e.offsetY;
+        }
+        else {
+            calculateZrXY(el, e, out);
+        }
+        return out;
+    }
+    function calculateZrXY(el, e, out) {
+        if (env.domSupported && el.getBoundingClientRect) {
+            var ex = e.clientX;
+            var ey = e.clientY;
+            if (isCanvasEl(el)) {
+                var box = el.getBoundingClientRect();
+                out.zrX = ex - box.left;
+                out.zrY = ey - box.top;
+                return;
+            }
+            else {
+                if (transformCoordWithViewport(_calcOut, el, ex, ey)) {
+                    out.zrX = _calcOut[0];
+                    out.zrY = _calcOut[1];
+                    return;
+                }
+            }
+        }
+        out.zrX = out.zrY = 0;
+    }
+    function getNativeEvent(e) {
+        return e
+            || window.event;
+    }
+    function normalizeEvent(el, e, calculate) {
+        e = getNativeEvent(e);
+        if (e.zrX != null) {
+            return e;
+        }
+        var eventType = e.type;
+        var isTouch = eventType && eventType.indexOf('touch') >= 0;
+        if (!isTouch) {
+            clientToLocal(el, e, e, calculate);
+            var wheelDelta = getWheelDeltaMayPolyfill(e);
+            e.zrDelta = wheelDelta ? wheelDelta / 120 : -(e.detail || 0) / 3;
+        }
+        else {
+            var touch = eventType !== 'touchend'
+                ? e.targetTouches[0]
+                : e.changedTouches[0];
+            touch && clientToLocal(el, touch, e, calculate);
+        }
+        var button = e.button;
+        if (e.which == null && button !== undefined && MOUSE_EVENT_REG.test(e.type)) {
+            e.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
+        }
+        return e;
+    }
+    function getWheelDeltaMayPolyfill(e) {
+        var rawWheelDelta = e.wheelDelta;
+        if (rawWheelDelta) {
+            return rawWheelDelta;
+        }
+        var deltaX = e.deltaX;
+        var deltaY = e.deltaY;
+        if (deltaX == null || deltaY == null) {
+            return rawWheelDelta;
+        }
+        var delta = deltaY !== 0 ? Math.abs(deltaY) : Math.abs(deltaX);
+        var sign = deltaY > 0 ? -1
+            : deltaY < 0 ? 1
+                : deltaX > 0 ? -1
+                    : 1;
+        return 3 * delta * sign;
+    }
+    function addEventListener(el, name, handler, opt) {
+        el.addEventListener(name, handler, opt);
+    }
+    function removeEventListener(el, name, handler, opt) {
+        el.removeEventListener(name, handler, opt);
+    }
+    var stop = function (e) {
+        e.preventDefault();
+        e.stopPropagation();
+        e.cancelBubble = true;
+    };
+
+    var GestureMgr = (function () {
+        function GestureMgr() {
+            this._track = [];
+        }
+        GestureMgr.prototype.recognize = function (event, target, root) {
+            this._doTrack(event, target, root);
+            return this._recognize(event);
+        };
+        GestureMgr.prototype.clear = function () {
+            this._track.length = 0;
+            return this;
+        };
+        GestureMgr.prototype._doTrack = function (event, target, root) {
+            var touches = event.touches;
+            if (!touches) {
+                return;
+            }
+            var trackItem = {
+                points: [],
+                touches: [],
+                target: target,
+                event: event
+            };
+            for (var i = 0, len = touches.length; i < len; i++) {
+                var touch = touches[i];
+                var pos = clientToLocal(root, touch, {});
+                trackItem.points.push([pos.zrX, pos.zrY]);
+                trackItem.touches.push(touch);
+            }
+            this._track.push(trackItem);
+        };
+        GestureMgr.prototype._recognize = function (event) {
+            for (var eventName in recognizers) {
+                if (recognizers.hasOwnProperty(eventName)) {
+                    var gestureInfo = recognizers[eventName](this._track, event);
+                    if (gestureInfo) {
+                        return gestureInfo;
+                    }
+                }
+            }
+        };
+        return GestureMgr;
+    }());
+    function dist$1(pointPair) {
+        var dx = pointPair[1][0] - pointPair[0][0];
+        var dy = pointPair[1][1] - pointPair[0][1];
+        return Math.sqrt(dx * dx + dy * dy);
+    }
+    function center(pointPair) {
+        return [
+            (pointPair[0][0] + pointPair[1][0]) / 2,
+            (pointPair[0][1] + pointPair[1][1]) / 2
+        ];
+    }
+    var recognizers = {
+        pinch: function (tracks, event) {
+            var trackLen = tracks.length;
+            if (!trackLen) {
+                return;
+            }
+            var pinchEnd = (tracks[trackLen - 1] || {}).points;
+            var pinchPre = (tracks[trackLen - 2] || {}).points || pinchEnd;
+            if (pinchPre
+                && pinchPre.length > 1
+                && pinchEnd
+                && pinchEnd.length > 1) {
+                var pinchScale = dist$1(pinchEnd) / dist$1(pinchPre);
+                !isFinite(pinchScale) && (pinchScale = 1);
+                event.pinchScale = pinchScale;
+                var pinchCenter = center(pinchEnd);
+                event.pinchX = pinchCenter[0];
+                event.pinchY = pinchCenter[1];
+                return {
+                    type: 'pinch',
+                    target: tracks[0].target,
+                    event: event
+                };
+            }
+        }
+    };
+
+    function create$1() {
+        return [1, 0, 0, 1, 0, 0];
+    }
+    function identity(out) {
+        out[0] = 1;
+        out[1] = 0;
+        out[2] = 0;
+        out[3] = 1;
+        out[4] = 0;
+        out[5] = 0;
+        return out;
+    }
+    function copy$1(out, m) {
+        out[0] = m[0];
+        out[1] = m[1];
+        out[2] = m[2];
+        out[3] = m[3];
+        out[4] = m[4];
+        out[5] = m[5];
+        return out;
+    }
+    function mul$1(out, m1, m2) {
+        var out0 = m1[0] * m2[0] + m1[2] * m2[1];
+        var out1 = m1[1] * m2[0] + m1[3] * m2[1];
+        var out2 = m1[0] * m2[2] + m1[2] * m2[3];
+        var out3 = m1[1] * m2[2] + m1[3] * m2[3];
+        var out4 = m1[0] * m2[4] + m1[2] * m2[5] + m1[4];
+        var out5 = m1[1] * m2[4] + m1[3] * m2[5] + m1[5];
+        out[0] = out0;
+        out[1] = out1;
+        out[2] = out2;
+        out[3] = out3;
+        out[4] = out4;
+        out[5] = out5;
+        return out;
+    }
+    function translate(out, a, v) {
+        out[0] = a[0];
+        out[1] = a[1];
+        out[2] = a[2];
+        out[3] = a[3];
+        out[4] = a[4] + v[0];
+        out[5] = a[5] + v[1];
+        return out;
+    }
+    function rotate(out, a, rad) {
+        var aa = a[0];
+        var ac = a[2];
+        var atx = a[4];
+        var ab = a[1];
+        var ad = a[3];
+        var aty = a[5];
+        var st = Math.sin(rad);
+        var ct = Math.cos(rad);
+        out[0] = aa * ct + ab * st;
+        out[1] = -aa * st + ab * ct;
+        out[2] = ac * ct + ad * st;
+        out[3] = -ac * st + ct * ad;
+        out[4] = ct * atx + st * aty;
+        out[5] = ct * aty - st * atx;
+        return out;
+    }
+    function scale$1(out, a, v) {
+        var vx = v[0];
+        var vy = v[1];
+        out[0] = a[0] * vx;
+        out[1] = a[1] * vy;
+        out[2] = a[2] * vx;
+        out[3] = a[3] * vy;
+        out[4] = a[4] * vx;
+        out[5] = a[5] * vy;
+        return out;
+    }
+    function invert(out, a) {
+        var aa = a[0];
+        var ac = a[2];
+        var atx = a[4];
+        var ab = a[1];
+        var ad = a[3];
+        var aty = a[5];
+        var det = aa * ad - ab * ac;
+        if (!det) {
+            return null;
+        }
+        det = 1.0 / det;
+        out[0] = ad * det;
+        out[1] = -ab * det;
+        out[2] = -ac * det;
+        out[3] = aa * det;
+        out[4] = (ac * aty - ad * atx) * det;
+        out[5] = (ab * atx - aa * aty) * det;
+        return out;
+    }
+    function clone$2(a) {
+        var b = create$1();
+        copy$1(b, a);
+        return b;
+    }
+
+    var matrix = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        create: create$1,
+        identity: identity,
+        copy: copy$1,
+        mul: mul$1,
+        translate: translate,
+        rotate: rotate,
+        scale: scale$1,
+        invert: invert,
+        clone: clone$2
+    });
+
+    var Point = (function () {
+        function Point(x, y) {
+            this.x = x || 0;
+            this.y = y || 0;
+        }
+        Point.prototype.copy = function (other) {
+            this.x = other.x;
+            this.y = other.y;
+            return this;
+        };
+        Point.prototype.clone = function () {
+            return new Point(this.x, this.y);
+        };
+        Point.prototype.set = function (x, y) {
+            this.x = x;
+            this.y = y;
+            return this;
+        };
+        Point.prototype.equal = function (other) {
+            return other.x === this.x && other.y === this.y;
+        };
+        Point.prototype.add = function (other) {
+            this.x += other.x;
+            this.y += other.y;
+            return this;
+        };
+        Point.prototype.scale = function (scalar) {
+            this.x *= scalar;
+            this.y *= scalar;
+        };
+        Point.prototype.scaleAndAdd = function (other, scalar) {
+            this.x += other.x * scalar;
+            this.y += other.y * scalar;
+        };
+        Point.prototype.sub = function (other) {
+            this.x -= other.x;
+            this.y -= other.y;
+            return this;
+        };
+        Point.prototype.dot = function (other) {
+            return this.x * other.x + this.y * other.y;
+        };
+        Point.prototype.len = function () {
+            return Math.sqrt(this.x * this.x + this.y * this.y);
+        };
+        Point.prototype.lenSquare = function () {
+            return this.x * this.x + this.y * this.y;
+        };
+        Point.prototype.normalize = function () {
+            var len = this.len();
+            this.x /= len;
+            this.y /= len;
+            return this;
+        };
+        Point.prototype.distance = function (other) {
+            var dx = this.x - other.x;
+            var dy = this.y - other.y;
+            return Math.sqrt(dx * dx + dy * dy);
+        };
+        Point.prototype.distanceSquare = function (other) {
+            var dx = this.x - other.x;
+            var dy = this.y - other.y;
+            return dx * dx + dy * dy;
+        };
+        Point.prototype.negate = function () {
+            this.x = -this.x;
+            this.y = -this.y;
+            return this;
+        };
+        Point.prototype.transform = function (m) {
+            if (!m) {
+                return;
+            }
+            var x = this.x;
+            var y = this.y;
+            this.x = m[0] * x + m[2] * y + m[4];
+            this.y = m[1] * x + m[3] * y + m[5];
+            return this;
+        };
+        Point.prototype.toArray = function (out) {
+            out[0] = this.x;
+            out[1] = this.y;
+            return out;
+        };
+        Point.prototype.fromArray = function (input) {
+            this.x = input[0];
+            this.y = input[1];
+        };
+        Point.set = function (p, x, y) {
+            p.x = x;
+            p.y = y;
+        };
+        Point.copy = function (p, p2) {
+            p.x = p2.x;
+            p.y = p2.y;
+        };
+        Point.len = function (p) {
+            return Math.sqrt(p.x * p.x + p.y * p.y);
+        };
+        Point.lenSquare = function (p) {
+            return p.x * p.x + p.y * p.y;
+        };
+        Point.dot = function (p0, p1) {
+            return p0.x * p1.x + p0.y * p1.y;
+        };
+        Point.add = function (out, p0, p1) {
+            out.x = p0.x + p1.x;
+            out.y = p0.y + p1.y;
+        };
+        Point.sub = function (out, p0, p1) {
+            out.x = p0.x - p1.x;
+            out.y = p0.y - p1.y;
+        };
+        Point.scale = function (out, p0, scalar) {
+            out.x = p0.x * scalar;
+            out.y = p0.y * scalar;
+        };
+        Point.scaleAndAdd = function (out, p0, p1, scalar) {
+            out.x = p0.x + p1.x * scalar;
+            out.y = p0.y + p1.y * scalar;
+        };
+        Point.lerp = function (out, p0, p1, t) {
+            var onet = 1 - t;
+            out.x = onet * p0.x + t * p1.x;
+            out.y = onet * p0.y + t * p1.y;
+        };
+        return Point;
+    }());
+
+    var mathMin = Math.min;
+    var mathMax = Math.max;
+    var lt = new Point();
+    var rb = new Point();
+    var lb = new Point();
+    var rt = new Point();
+    var minTv = new Point();
+    var maxTv = new Point();
+    var BoundingRect = (function () {
+        function BoundingRect(x, y, width, height) {
+            if (width < 0) {
+                x = x + width;
+                width = -width;
+            }
+            if (height < 0) {
+                y = y + height;
+                height = -height;
+            }
+            this.x = x;
+            this.y = y;
+            this.width = width;
+            this.height = height;
+        }
+        BoundingRect.prototype.union = function (other) {
+            var x = mathMin(other.x, this.x);
+            var y = mathMin(other.y, this.y);
+            if (isFinite(this.x) && isFinite(this.width)) {
+                this.width = mathMax(other.x + other.width, this.x + this.width) - x;
+            }
+            else {
+                this.width = other.width;
+            }
+            if (isFinite(this.y) && isFinite(this.height)) {
+                this.height = mathMax(other.y + other.height, this.y + this.height) - y;
+            }
+            else {
+                this.height = other.height;
+            }
+            this.x = x;
+            this.y = y;
+        };
+        BoundingRect.prototype.applyTransform = function (m) {
+            BoundingRect.applyTransform(this, this, m);
+        };
+        BoundingRect.prototype.calculateTransform = function (b) {
+            var a = this;
+            var sx = b.width / a.width;
+            var sy = b.height / a.height;
+            var m = create$1();
+            translate(m, m, [-a.x, -a.y]);
+            scale$1(m, m, [sx, sy]);
+            translate(m, m, [b.x, b.y]);
+            return m;
+        };
+        BoundingRect.prototype.intersect = function (b, mtv) {
+            if (!b) {
+                return false;
+            }
+            if (!(b instanceof BoundingRect)) {
+                b = BoundingRect.create(b);
+            }
+            var a = this;
+            var ax0 = a.x;
+            var ax1 = a.x + a.width;
+            var ay0 = a.y;
+            var ay1 = a.y + a.height;
+            var bx0 = b.x;
+            var bx1 = b.x + b.width;
+            var by0 = b.y;
+            var by1 = b.y + b.height;
+            var overlap = !(ax1 < bx0 || bx1 < ax0 || ay1 < by0 || by1 < ay0);
+            if (mtv) {
+                var dMin = Infinity;
+                var dMax = 0;
+                var d0 = Math.abs(ax1 - bx0);
+                var d1 = Math.abs(bx1 - ax0);
+                var d2 = Math.abs(ay1 - by0);
+                var d3 = Math.abs(by1 - ay0);
+                var dx = Math.min(d0, d1);
+                var dy = Math.min(d2, d3);
+                if (ax1 < bx0 || bx1 < ax0) {
+                    if (dx > dMax) {
+                        dMax = dx;
+                        if (d0 < d1) {
+                            Point.set(maxTv, -d0, 0);
+                        }
+                        else {
+                            Point.set(maxTv, d1, 0);
+                        }
+                    }
+                }
+                else {
+                    if (dx < dMin) {
+                        dMin = dx;
+                        if (d0 < d1) {
+                            Point.set(minTv, d0, 0);
+                        }
+                        else {
+                            Point.set(minTv, -d1, 0);
+                        }
+                    }
+                }
+                if (ay1 < by0 || by1 < ay0) {
+                    if (dy > dMax) {
+                        dMax = dy;
+                        if (d2 < d3) {
+                            Point.set(maxTv, 0, -d2);
+                        }
+                        else {
+                            Point.set(maxTv, 0, d3);
+                        }
+                    }
+                }
+                else {
+                    if (dx < dMin) {
+                        dMin = dx;
+                        if (d2 < d3) {
+                            Point.set(minTv, 0, d2);
+                        }
+                        else {
+                            Point.set(minTv, 0, -d3);
+                        }
+                    }
+                }
+            }
+            if (mtv) {
+                Point.copy(mtv, overlap ? minTv : maxTv);
+            }
+            return overlap;
+        };
+        BoundingRect.prototype.contain = function (x, y) {
+            var rect = this;
+            return x >= rect.x
+                && x <= (rect.x + rect.width)
+                && y >= rect.y
+                && y <= (rect.y + rect.height);
+        };
+        BoundingRect.prototype.clone = function () {
+            return new BoundingRect(this.x, this.y, this.width, this.height);
+        };
+        BoundingRect.prototype.copy = function (other) {
+            BoundingRect.copy(this, other);
+        };
+        BoundingRect.prototype.plain = function () {
+            return {
+                x: this.x,
+                y: this.y,
+                width: this.width,
+                height: this.height
+            };
+        };
+        BoundingRect.prototype.isFinite = function () {
+            return isFinite(this.x)
+                && isFinite(this.y)
+                && isFinite(this.width)
+                && isFinite(this.height);
+        };
+        BoundingRect.prototype.isZero = function () {
+            return this.width === 0 || this.height === 0;
+        };
+        BoundingRect.create = function (rect) {
+            return new BoundingRect(rect.x, rect.y, rect.width, rect.height);
+        };
+        BoundingRect.copy = function (target, source) {
+            target.x = source.x;
+            target.y = source.y;
+            target.width = source.width;
+            target.height = source.height;
+        };
+        BoundingRect.applyTransform = function (target, source, m) {
+            if (!m) {
+                if (target !== source) {
+                    BoundingRect.copy(target, source);
+                }
+                return;
+            }
+            if (m[1] < 1e-5 && m[1] > -1e-5 && m[2] < 1e-5 && m[2] > -1e-5) {
+                var sx = m[0];
+                var sy = m[3];
+                var tx = m[4];
+                var ty = m[5];
+                target.x = source.x * sx + tx;
+                target.y = source.y * sy + ty;
+                target.width = source.width * sx;
+                target.height = source.height * sy;
+                if (target.width < 0) {
+                    target.x += target.width;
+                    target.width = -target.width;
+                }
+                if (target.height < 0) {
+                    target.y += target.height;
+                    target.height = -target.height;
+                }
+                return;
+            }
+            lt.x = lb.x = source.x;
+            lt.y = rt.y = source.y;
+            rb.x = rt.x = source.x + source.width;
+            rb.y = lb.y = source.y + source.height;
+            lt.transform(m);
+            rt.transform(m);
+            rb.transform(m);
+            lb.transform(m);
+            target.x = mathMin(lt.x, rb.x, lb.x, rt.x);
+            target.y = mathMin(lt.y, rb.y, lb.y, rt.y);
+            var maxX = mathMax(lt.x, rb.x, lb.x, rt.x);
+            var maxY = mathMax(lt.y, rb.y, lb.y, rt.y);
+            target.width = maxX - target.x;
+            target.height = maxY - target.y;
+        };
+        return BoundingRect;
+    }());
+
+    var SILENT = 'silent';
+    function makeEventPacket(eveType, targetInfo, event) {
+        return {
+            type: eveType,
+            event: event,
+            target: targetInfo.target,
+            topTarget: targetInfo.topTarget,
+            cancelBubble: false,
+            offsetX: event.zrX,
+            offsetY: event.zrY,
+            gestureEvent: event.gestureEvent,
+            pinchX: event.pinchX,
+            pinchY: event.pinchY,
+            pinchScale: event.pinchScale,
+            wheelDelta: event.zrDelta,
+            zrByTouch: event.zrByTouch,
+            which: event.which,
+            stop: stopEvent
+        };
+    }
+    function stopEvent() {
+        stop(this.event);
+    }
+    var EmptyProxy = (function (_super) {
+        __extends(EmptyProxy, _super);
+        function EmptyProxy() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.handler = null;
+            return _this;
+        }
+        EmptyProxy.prototype.dispose = function () { };
+        EmptyProxy.prototype.setCursor = function () { };
+        return EmptyProxy;
+    }(Eventful));
+    var HoveredResult = (function () {
+        function HoveredResult(x, y) {
+            this.x = x;
+            this.y = y;
+        }
+        return HoveredResult;
+    }());
+    var handlerNames = [
+        'click', 'dblclick', 'mousewheel', 'mouseout',
+        'mouseup', 'mousedown', 'mousemove', 'contextmenu'
+    ];
+    var tmpRect = new BoundingRect(0, 0, 0, 0);
+    var Handler = (function (_super) {
+        __extends(Handler, _super);
+        function Handler(storage, painter, proxy, painterRoot, pointerSize) {
+            var _this = _super.call(this) || this;
+            _this._hovered = new HoveredResult(0, 0);
+            _this.storage = storage;
+            _this.painter = painter;
+            _this.painterRoot = painterRoot;
+            _this._pointerSize = pointerSize;
+            proxy = proxy || new EmptyProxy();
+            _this.proxy = null;
+            _this.setHandlerProxy(proxy);
+            _this._draggingMgr = new Draggable(_this);
+            return _this;
+        }
+        Handler.prototype.setHandlerProxy = function (proxy) {
+            if (this.proxy) {
+                this.proxy.dispose();
+            }
+            if (proxy) {
+                each(handlerNames, function (name) {
+                    proxy.on && proxy.on(name, this[name], this);
+                }, this);
+                proxy.handler = this;
+            }
+            this.proxy = proxy;
+        };
+        Handler.prototype.mousemove = function (event) {
+            var x = event.zrX;
+            var y = event.zrY;
+            var isOutside = isOutsideBoundary(this, x, y);
+            var lastHovered = this._hovered;
+            var lastHoveredTarget = lastHovered.target;
+            if (lastHoveredTarget && !lastHoveredTarget.__zr) {
+                lastHovered = this.findHover(lastHovered.x, lastHovered.y);
+                lastHoveredTarget = lastHovered.target;
+            }
+            var hovered = this._hovered = isOutside ? new HoveredResult(x, y) : this.findHover(x, y);
+            var hoveredTarget = hovered.target;
+            var proxy = this.proxy;
+            proxy.setCursor && proxy.setCursor(hoveredTarget ? hoveredTarget.cursor : 'default');
+            if (lastHoveredTarget && hoveredTarget !== lastHoveredTarget) {
+                this.dispatchToElement(lastHovered, 'mouseout', event);
+            }
+            this.dispatchToElement(hovered, 'mousemove', event);
+            if (hoveredTarget && hoveredTarget !== lastHoveredTarget) {
+                this.dispatchToElement(hovered, 'mouseover', event);
+            }
+        };
+        Handler.prototype.mouseout = function (event) {
+            var eventControl = event.zrEventControl;
+            if (eventControl !== 'only_globalout') {
+                this.dispatchToElement(this._hovered, 'mouseout', event);
+            }
+            if (eventControl !== 'no_globalout') {
+                this.trigger('globalout', { type: 'globalout', event: event });
+            }
+        };
+        Handler.prototype.resize = function () {
+            this._hovered = new HoveredResult(0, 0);
+        };
+        Handler.prototype.dispatch = function (eventName, eventArgs) {
+            var handler = this[eventName];
+            handler && handler.call(this, eventArgs);
+        };
+        Handler.prototype.dispose = function () {
+            this.proxy.dispose();
+            this.storage = null;
+            this.proxy = null;
+            this.painter = null;
+        };
+        Handler.prototype.setCursorStyle = function (cursorStyle) {
+            var proxy = this.proxy;
+            proxy.setCursor && proxy.setCursor(cursorStyle);
+        };
+        Handler.prototype.dispatchToElement = function (targetInfo, eventName, event) {
+            targetInfo = targetInfo || {};
+            var el = targetInfo.target;
+            if (el && el.silent) {
+                return;
+            }
+            var eventKey = ('on' + eventName);
+            var eventPacket = makeEventPacket(eventName, targetInfo, event);
+            while (el) {
+                el[eventKey]
+                    && (eventPacket.cancelBubble = !!el[eventKey].call(el, eventPacket));
+                el.trigger(eventName, eventPacket);
+                el = el.__hostTarget ? el.__hostTarget : el.parent;
+                if (eventPacket.cancelBubble) {
+                    break;
+                }
+            }
+            if (!eventPacket.cancelBubble) {
+                this.trigger(eventName, eventPacket);
+                if (this.painter && this.painter.eachOtherLayer) {
+                    this.painter.eachOtherLayer(function (layer) {
+                        if (typeof (layer[eventKey]) === 'function') {
+                            layer[eventKey].call(layer, eventPacket);
+                        }
+                        if (layer.trigger) {
+                            layer.trigger(eventName, eventPacket);
+                        }
+                    });
+                }
+            }
+        };
+        Handler.prototype.findHover = function (x, y, exclude) {
+            var list = this.storage.getDisplayList();
+            var out = new HoveredResult(x, y);
+            setHoverTarget(list, out, x, y, exclude);
+            if (this._pointerSize && !out.target) {
+                var candidates = [];
+                var pointerSize = this._pointerSize;
+                var targetSizeHalf = pointerSize / 2;
+                var pointerRect = new BoundingRect(x - targetSizeHalf, y - targetSizeHalf, pointerSize, pointerSize);
+                for (var i = list.length - 1; i >= 0; i--) {
+                    var el = list[i];
+                    if (el !== exclude
+                        && !el.ignore
+                        && !el.ignoreCoarsePointer
+                        && (!el.parent || !el.parent.ignoreCoarsePointer)) {
+                        tmpRect.copy(el.getBoundingRect());
+                        if (el.transform) {
+                            tmpRect.applyTransform(el.transform);
+                        }
+                        if (tmpRect.intersect(pointerRect)) {
+                            candidates.push(el);
+                        }
+                    }
+                }
+                if (candidates.length) {
+                    var rStep = 4;
+                    var thetaStep = Math.PI / 12;
+                    var PI2 = Math.PI * 2;
+                    for (var r = 0; r < targetSizeHalf; r += rStep) {
+                        for (var theta = 0; theta < PI2; theta += thetaStep) {
+                            var x1 = x + r * Math.cos(theta);
+                            var y1 = y + r * Math.sin(theta);
+                            setHoverTarget(candidates, out, x1, y1, exclude);
+                            if (out.target) {
+                                return out;
+                            }
+                        }
+                    }
+                }
+            }
+            return out;
+        };
+        Handler.prototype.processGesture = function (event, stage) {
+            if (!this._gestureMgr) {
+                this._gestureMgr = new GestureMgr();
+            }
+            var gestureMgr = this._gestureMgr;
+            stage === 'start' && gestureMgr.clear();
+            var gestureInfo = gestureMgr.recognize(event, this.findHover(event.zrX, event.zrY, null).target, this.proxy.dom);
+            stage === 'end' && gestureMgr.clear();
+            if (gestureInfo) {
+                var type = gestureInfo.type;
+                event.gestureEvent = type;
+                var res = new HoveredResult();
+                res.target = gestureInfo.target;
+                this.dispatchToElement(res, type, gestureInfo.event);
+            }
+        };
+        return Handler;
+    }(Eventful));
+    each(['click', 'mousedown', 'mouseup', 'mousewheel', 'dblclick', 'contextmenu'], function (name) {
+        Handler.prototype[name] = function (event) {
+            var x = event.zrX;
+            var y = event.zrY;
+            var isOutside = isOutsideBoundary(this, x, y);
+            var hovered;
+            var hoveredTarget;
+            if (name !== 'mouseup' || !isOutside) {
+                hovered = this.findHover(x, y);
+                hoveredTarget = hovered.target;
+            }
+            if (name === 'mousedown') {
+                this._downEl = hoveredTarget;
+                this._downPoint = [event.zrX, event.zrY];
+                this._upEl = hoveredTarget;
+            }
+            else if (name === 'mouseup') {
+                this._upEl = hoveredTarget;
+            }
+            else if (name === 'click') {
+                if (this._downEl !== this._upEl
+                    || !this._downPoint
+                    || dist(this._downPoint, [event.zrX, event.zrY]) > 4) {
+                    return;
+                }
+                this._downPoint = null;
+            }
+            this.dispatchToElement(hovered, name, event);
+        };
+    });
+    function isHover(displayable, x, y) {
+        if (displayable[displayable.rectHover ? 'rectContain' : 'contain'](x, y)) {
+            var el = displayable;
+            var isSilent = void 0;
+            var ignoreClip = false;
+            while (el) {
+                if (el.ignoreClip) {
+                    ignoreClip = true;
+                }
+                if (!ignoreClip) {
+                    var clipPath = el.getClipPath();
+                    if (clipPath && !clipPath.contain(x, y)) {
+                        return false;
+                    }
+                    if (el.silent) {
+                        isSilent = true;
+                    }
+                }
+                var hostEl = el.__hostTarget;
+                el = hostEl ? hostEl : el.parent;
+            }
+            return isSilent ? SILENT : true;
+        }
+        return false;
+    }
+    function setHoverTarget(list, out, x, y, exclude) {
+        for (var i = list.length - 1; i >= 0; i--) {
+            var el = list[i];
+            var hoverCheckResult = void 0;
+            if (el !== exclude
+                && !el.ignore
+                && (hoverCheckResult = isHover(el, x, y))) {
+                !out.topTarget && (out.topTarget = el);
+                if (hoverCheckResult !== SILENT) {
+                    out.target = el;
+                    break;
+                }
+            }
+        }
+    }
+    function isOutsideBoundary(handlerInstance, x, y) {
+        var painter = handlerInstance.painter;
+        return x < 0 || x > painter.getWidth() || y < 0 || y > painter.getHeight();
+    }
+
+    var DEFAULT_MIN_MERGE = 32;
+    var DEFAULT_MIN_GALLOPING = 7;
+    function minRunLength(n) {
+        var r = 0;
+        while (n >= DEFAULT_MIN_MERGE) {
+            r |= n & 1;
+            n >>= 1;
+        }
+        return n + r;
+    }
+    function makeAscendingRun(array, lo, hi, compare) {
+        var runHi = lo + 1;
+        if (runHi === hi) {
+            return 1;
+        }
+        if (compare(array[runHi++], array[lo]) < 0) {
+            while (runHi < hi && compare(array[runHi], array[runHi - 1]) < 0) {
+                runHi++;
+            }
+            reverseRun(array, lo, runHi);
+        }
+        else {
+            while (runHi < hi && compare(array[runHi], array[runHi - 1]) >= 0) {
+                runHi++;
+            }
+        }
+        return runHi - lo;
+    }
+    function reverseRun(array, lo, hi) {
+        hi--;
+        while (lo < hi) {
+            var t = array[lo];
+            array[lo++] = array[hi];
+            array[hi--] = t;
+        }
+    }
+    function binaryInsertionSort(array, lo, hi, start, compare) {
+        if (start === lo) {
+            start++;
+        }
+        for (; start < hi; start++) {
+            var pivot = array[start];
+            var left = lo;
+            var right = start;
+            var mid;
+            while (left < right) {
+                mid = left + right >>> 1;
+                if (compare(pivot, array[mid]) < 0) {
+                    right = mid;
+                }
+                else {
+                    left = mid + 1;
+                }
+            }
+            var n = start - left;
+            switch (n) {
+                case 3:
+                    array[left + 3] = array[left + 2];
+                case 2:
+                    array[left + 2] = array[left + 1];
+                case 1:
+                    array[left + 1] = array[left];
+                    break;
+                default:
+                    while (n > 0) {
+                        array[left + n] = array[left + n - 1];
+                        n--;
+                    }
+            }
+            array[left] = pivot;
+        }
+    }
+    function gallopLeft(value, array, start, length, hint, compare) {
+        var lastOffset = 0;
+        var maxOffset = 0;
+        var offset = 1;
+        if (compare(value, array[start + hint]) > 0) {
+            maxOffset = length - hint;
+            while (offset < maxOffset && compare(value, array[start + hint + offset]) > 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            lastOffset += hint;
+            offset += hint;
+        }
+        else {
+            maxOffset = hint + 1;
+            while (offset < maxOffset && compare(value, array[start + hint - offset]) <= 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            var tmp = lastOffset;
+            lastOffset = hint - offset;
+            offset = hint - tmp;
+        }
+        lastOffset++;
+        while (lastOffset < offset) {
+            var m = lastOffset + (offset - lastOffset >>> 1);
+            if (compare(value, array[start + m]) > 0) {
+                lastOffset = m + 1;
+            }
+            else {
+                offset = m;
+            }
+        }
+        return offset;
+    }
+    function gallopRight(value, array, start, length, hint, compare) {
+        var lastOffset = 0;
+        var maxOffset = 0;
+        var offset = 1;
+        if (compare(value, array[start + hint]) < 0) {
+            maxOffset = hint + 1;
+            while (offset < maxOffset && compare(value, array[start + hint - offset]) < 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            var tmp = lastOffset;
+            lastOffset = hint - offset;
+            offset = hint - tmp;
+        }
+        else {
+            maxOffset = length - hint;
+            while (offset < maxOffset && compare(value, array[start + hint + offset]) >= 0) {
+                lastOffset = offset;
+                offset = (offset << 1) + 1;
+                if (offset <= 0) {
+                    offset = maxOffset;
+                }
+            }
+            if (offset > maxOffset) {
+                offset = maxOffset;
+            }
+            lastOffset += hint;
+            offset += hint;
+        }
+        lastOffset++;
+        while (lastOffset < offset) {
+            var m = lastOffset + (offset - lastOffset >>> 1);
+            if (compare(value, array[start + m]) < 0) {
+                offset = m;
+            }
+            else {
+                lastOffset = m + 1;
+            }
+        }
+        return offset;
+    }
+    function TimSort(array, compare) {
+        var minGallop = DEFAULT_MIN_GALLOPING;
+        var length = 0;
+        var runStart;
+        var runLength;
+        var stackSize = 0;
+        length = array.length;
+        var tmp = [];
+        runStart = [];
+        runLength = [];
+        function pushRun(_runStart, _runLength) {
+            runStart[stackSize] = _runStart;
+            runLength[stackSize] = _runLength;
+            stackSize += 1;
+        }
+        function mergeRuns() {
+            while (stackSize > 1) {
+                var n = stackSize - 2;
+                if ((n >= 1 && runLength[n - 1] <= runLength[n] + runLength[n + 1])
+                    || (n >= 2 && runLength[n - 2] <= runLength[n] + runLength[n - 1])) {
+                    if (runLength[n - 1] < runLength[n + 1]) {
+                        n--;
+                    }
+                }
+                else if (runLength[n] > runLength[n + 1]) {
+                    break;
+                }
+                mergeAt(n);
+            }
+        }
+        function forceMergeRuns() {
+            while (stackSize > 1) {
+                var n = stackSize - 2;
+                if (n > 0 && runLength[n - 1] < runLength[n + 1]) {
+                    n--;
+                }
+                mergeAt(n);
+            }
+        }
+        function mergeAt(i) {
+            var start1 = runStart[i];
+            var length1 = runLength[i];
+            var start2 = runStart[i + 1];
+            var length2 = runLength[i + 1];
+            runLength[i] = length1 + length2;
+            if (i === stackSize - 3) {
+                runStart[i + 1] = runStart[i + 2];
+                runLength[i + 1] = runLength[i + 2];
+            }
+            stackSize--;
+            var k = gallopRight(array[start2], array, start1, length1, 0, compare);
+            start1 += k;
+            length1 -= k;
+            if (length1 === 0) {
+                return;
+            }
+            length2 = gallopLeft(array[start1 + length1 - 1], array, start2, length2, length2 - 1, compare);
+            if (length2 === 0) {
+                return;
+            }
+            if (length1 <= length2) {
+                mergeLow(start1, length1, start2, length2);
+            }
+            else {
+                mergeHigh(start1, length1, start2, length2);
+            }
+        }
+        function mergeLow(start1, length1, start2, length2) {
+            var i = 0;
+            for (i = 0; i < length1; i++) {
+                tmp[i] = array[start1 + i];
+            }
+            var cursor1 = 0;
+            var cursor2 = start2;
+            var dest = start1;
+            array[dest++] = array[cursor2++];
+            if (--length2 === 0) {
+                for (i = 0; i < length1; i++) {
+                    array[dest + i] = tmp[cursor1 + i];
+                }
+                return;
+            }
+            if (length1 === 1) {
+                for (i = 0; i < length2; i++) {
+                    array[dest + i] = array[cursor2 + i];
+                }
+                array[dest + length2] = tmp[cursor1];
+                return;
+            }
+            var _minGallop = minGallop;
+            var count1;
+            var count2;
+            var exit;
+            while (1) {
+                count1 = 0;
+                count2 = 0;
+                exit = false;
+                do {
+                    if (compare(array[cursor2], tmp[cursor1]) < 0) {
+                        array[dest++] = array[cursor2++];
+                        count2++;
+                        count1 = 0;
+                        if (--length2 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    else {
+                        array[dest++] = tmp[cursor1++];
+                        count1++;
+                        count2 = 0;
+                        if (--length1 === 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                } while ((count1 | count2) < _minGallop);
+                if (exit) {
+                    break;
+                }
+                do {
+                    count1 = gallopRight(array[cursor2], tmp, cursor1, length1, 0, compare);
+                    if (count1 !== 0) {
+                        for (i = 0; i < count1; i++) {
+                            array[dest + i] = tmp[cursor1 + i];
+                        }
+                        dest += count1;
+                        cursor1 += count1;
+                        length1 -= count1;
+                        if (length1 <= 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest++] = array[cursor2++];
+                    if (--length2 === 0) {
+                        exit = true;
+                        break;
+                    }
+                    count2 = gallopLeft(tmp[cursor1], array, cursor2, length2, 0, compare);
+                    if (count2 !== 0) {
+                        for (i = 0; i < count2; i++) {
+                            array[dest + i] = array[cursor2 + i];
+                        }
+                        dest += count2;
+                        cursor2 += count2;
+                        length2 -= count2;
+                        if (length2 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest++] = tmp[cursor1++];
+                    if (--length1 === 1) {
+                        exit = true;
+                        break;
+                    }
+                    _minGallop--;
+                } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
+                if (exit) {
+                    break;
+                }
+                if (_minGallop < 0) {
+                    _minGallop = 0;
+                }
+                _minGallop += 2;
+            }
+            minGallop = _minGallop;
+            minGallop < 1 && (minGallop = 1);
+            if (length1 === 1) {
+                for (i = 0; i < length2; i++) {
+                    array[dest + i] = array[cursor2 + i];
+                }
+                array[dest + length2] = tmp[cursor1];
+            }
+            else if (length1 === 0) {
+                throw new Error();
+            }
+            else {
+                for (i = 0; i < length1; i++) {
+                    array[dest + i] = tmp[cursor1 + i];
+                }
+            }
+        }
+        function mergeHigh(start1, length1, start2, length2) {
+            var i = 0;
+            for (i = 0; i < length2; i++) {
+                tmp[i] = array[start2 + i];
+            }
+            var cursor1 = start1 + length1 - 1;
+            var cursor2 = length2 - 1;
+            var dest = start2 + length2 - 1;
+            var customCursor = 0;
+            var customDest = 0;
+            array[dest--] = array[cursor1--];
+            if (--length1 === 0) {
+                customCursor = dest - (length2 - 1);
+                for (i = 0; i < length2; i++) {
+                    array[customCursor + i] = tmp[i];
+                }
+                return;
+            }
+            if (length2 === 1) {
+                dest -= length1;
+                cursor1 -= length1;
+                customDest = dest + 1;
+                customCursor = cursor1 + 1;
+                for (i = length1 - 1; i >= 0; i--) {
+                    array[customDest + i] = array[customCursor + i];
+                }
+                array[dest] = tmp[cursor2];
+                return;
+            }
+            var _minGallop = minGallop;
+            while (true) {
+                var count1 = 0;
+                var count2 = 0;
+                var exit = false;
+                do {
+                    if (compare(tmp[cursor2], array[cursor1]) < 0) {
+                        array[dest--] = array[cursor1--];
+                        count1++;
+                        count2 = 0;
+                        if (--length1 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    else {
+                        array[dest--] = tmp[cursor2--];
+                        count2++;
+                        count1 = 0;
+                        if (--length2 === 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                } while ((count1 | count2) < _minGallop);
+                if (exit) {
+                    break;
+                }
+                do {
+                    count1 = length1 - gallopRight(tmp[cursor2], array, start1, length1, length1 - 1, compare);
+                    if (count1 !== 0) {
+                        dest -= count1;
+                        cursor1 -= count1;
+                        length1 -= count1;
+                        customDest = dest + 1;
+                        customCursor = cursor1 + 1;
+                        for (i = count1 - 1; i >= 0; i--) {
+                            array[customDest + i] = array[customCursor + i];
+                        }
+                        if (length1 === 0) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest--] = tmp[cursor2--];
+                    if (--length2 === 1) {
+                        exit = true;
+                        break;
+                    }
+                    count2 = length2 - gallopLeft(array[cursor1], tmp, 0, length2, length2 - 1, compare);
+                    if (count2 !== 0) {
+                        dest -= count2;
+                        cursor2 -= count2;
+                        length2 -= count2;
+                        customDest = dest + 1;
+                        customCursor = cursor2 + 1;
+                        for (i = 0; i < count2; i++) {
+                            array[customDest + i] = tmp[customCursor + i];
+                        }
+                        if (length2 <= 1) {
+                            exit = true;
+                            break;
+                        }
+                    }
+                    array[dest--] = array[cursor1--];
+                    if (--length1 === 0) {
+                        exit = true;
+                        break;
+                    }
+                    _minGallop--;
+                } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
+                if (exit) {
+                    break;
+                }
+                if (_minGallop < 0) {
+                    _minGallop = 0;
+                }
+                _minGallop += 2;
+            }
+            minGallop = _minGallop;
+            if (minGallop < 1) {
+                minGallop = 1;
+            }
+            if (length2 === 1) {
+                dest -= length1;
+                cursor1 -= length1;
+                customDest = dest + 1;
+                customCursor = cursor1 + 1;
+                for (i = length1 - 1; i >= 0; i--) {
+                    array[customDest + i] = array[customCursor + i];
+                }
+                array[dest] = tmp[cursor2];
+            }
+            else if (length2 === 0) {
+                throw new Error();
+            }
+            else {
+                customCursor = dest - (length2 - 1);
+                for (i = 0; i < length2; i++) {
+                    array[customCursor + i] = tmp[i];
+                }
+            }
+        }
+        return {
+            mergeRuns: mergeRuns,
+            forceMergeRuns: forceMergeRuns,
+            pushRun: pushRun
+        };
+    }
+    function sort(array, compare, lo, hi) {
+        if (!lo) {
+            lo = 0;
+        }
+        if (!hi) {
+            hi = array.length;
+        }
+        var remaining = hi - lo;
+        if (remaining < 2) {
+            return;
+        }
+        var runLength = 0;
+        if (remaining < DEFAULT_MIN_MERGE) {
+            runLength = makeAscendingRun(array, lo, hi, compare);
+            binaryInsertionSort(array, lo, hi, lo + runLength, compare);
+            return;
+        }
+        var ts = TimSort(array, compare);
+        var minRun = minRunLength(remaining);
+        do {
+            runLength = makeAscendingRun(array, lo, hi, compare);
+            if (runLength < minRun) {
+                var force = remaining;
+                if (force > minRun) {
+                    force = minRun;
+                }
+                binaryInsertionSort(array, lo, lo + force, lo + runLength, compare);
+                runLength = force;
+            }
+            ts.pushRun(lo, runLength);
+            ts.mergeRuns();
+            remaining -= runLength;
+            lo += runLength;
+        } while (remaining !== 0);
+        ts.forceMergeRuns();
+    }
+
+    var REDRAW_BIT = 1;
+    var STYLE_CHANGED_BIT = 2;
+    var SHAPE_CHANGED_BIT = 4;
+
+    var invalidZErrorLogged = false;
+    function logInvalidZError() {
+        if (invalidZErrorLogged) {
+            return;
+        }
+        invalidZErrorLogged = true;
+        console.warn('z / z2 / zlevel of displayable is invalid, which may cause unexpected errors');
+    }
+    function shapeCompareFunc(a, b) {
+        if (a.zlevel === b.zlevel) {
+            if (a.z === b.z) {
+                return a.z2 - b.z2;
+            }
+            return a.z - b.z;
+        }
+        return a.zlevel - b.zlevel;
+    }
+    var Storage = (function () {
+        function Storage() {
+            this._roots = [];
+            this._displayList = [];
+            this._displayListLen = 0;
+            this.displayableSortFunc = shapeCompareFunc;
+        }
+        Storage.prototype.traverse = function (cb, context) {
+            for (var i = 0; i < this._roots.length; i++) {
+                this._roots[i].traverse(cb, context);
+            }
+        };
+        Storage.prototype.getDisplayList = function (update, includeIgnore) {
+            includeIgnore = includeIgnore || false;
+            var displayList = this._displayList;
+            if (update || !displayList.length) {
+                this.updateDisplayList(includeIgnore);
+            }
+            return displayList;
+        };
+        Storage.prototype.updateDisplayList = function (includeIgnore) {
+            this._displayListLen = 0;
+            var roots = this._roots;
+            var displayList = this._displayList;
+            for (var i = 0, len = roots.length; i < len; i++) {
+                this._updateAndAddDisplayable(roots[i], null, includeIgnore);
+            }
+            displayList.length = this._displayListLen;
+            sort(displayList, shapeCompareFunc);
+        };
+        Storage.prototype._updateAndAddDisplayable = function (el, clipPaths, includeIgnore) {
+            if (el.ignore && !includeIgnore) {
+                return;
+            }
+            el.beforeUpdate();
+            el.update();
+            el.afterUpdate();
+            var userSetClipPath = el.getClipPath();
+            if (el.ignoreClip) {
+                clipPaths = null;
+            }
+            else if (userSetClipPath) {
+                if (clipPaths) {
+                    clipPaths = clipPaths.slice();
+                }
+                else {
+                    clipPaths = [];
+                }
+                var currentClipPath = userSetClipPath;
+                var parentClipPath = el;
+                while (currentClipPath) {
+                    currentClipPath.parent = parentClipPath;
+                    currentClipPath.updateTransform();
+                    clipPaths.push(currentClipPath);
+                    parentClipPath = currentClipPath;
+                    currentClipPath = currentClipPath.getClipPath();
+                }
+            }
+            if (el.childrenRef) {
+                var children = el.childrenRef();
+                for (var i = 0; i < children.length; i++) {
+                    var child = children[i];
+                    if (el.__dirty) {
+                        child.__dirty |= REDRAW_BIT;
+                    }
+                    this._updateAndAddDisplayable(child, clipPaths, includeIgnore);
+                }
+                el.__dirty = 0;
+            }
+            else {
+                var disp = el;
+                if (clipPaths && clipPaths.length) {
+                    disp.__clipPaths = clipPaths;
+                }
+                else if (disp.__clipPaths && disp.__clipPaths.length > 0) {
+                    disp.__clipPaths = [];
+                }
+                if (isNaN(disp.z)) {
+                    logInvalidZError();
+                    disp.z = 0;
+                }
+                if (isNaN(disp.z2)) {
+                    logInvalidZError();
+                    disp.z2 = 0;
+                }
+                if (isNaN(disp.zlevel)) {
+                    logInvalidZError();
+                    disp.zlevel = 0;
+                }
+                this._displayList[this._displayListLen++] = disp;
+            }
+            var decalEl = el.getDecalElement && el.getDecalElement();
+            if (decalEl) {
+                this._updateAndAddDisplayable(decalEl, clipPaths, includeIgnore);
+            }
+            var textGuide = el.getTextGuideLine();
+            if (textGuide) {
+                this._updateAndAddDisplayable(textGuide, clipPaths, includeIgnore);
+            }
+            var textEl = el.getTextContent();
+            if (textEl) {
+                this._updateAndAddDisplayable(textEl, clipPaths, includeIgnore);
+            }
+        };
+        Storage.prototype.addRoot = function (el) {
+            if (el.__zr && el.__zr.storage === this) {
+                return;
+            }
+            this._roots.push(el);
+        };
+        Storage.prototype.delRoot = function (el) {
+            if (el instanceof Array) {
+                for (var i = 0, l = el.length; i < l; i++) {
+                    this.delRoot(el[i]);
+                }
+                return;
+            }
+            var idx = indexOf(this._roots, el);
+            if (idx >= 0) {
+                this._roots.splice(idx, 1);
+            }
+        };
+        Storage.prototype.delAllRoots = function () {
+            this._roots = [];
+            this._displayList = [];
+            this._displayListLen = 0;
+            return;
+        };
+        Storage.prototype.getRoots = function () {
+            return this._roots;
+        };
+        Storage.prototype.dispose = function () {
+            this._displayList = null;
+            this._roots = null;
+        };
+        return Storage;
+    }());
+
+    var requestAnimationFrame;
+    requestAnimationFrame = (env.hasGlobalWindow
+        && ((window.requestAnimationFrame && window.requestAnimationFrame.bind(window))
+            || (window.msRequestAnimationFrame && window.msRequestAnimationFrame.bind(window))
+            || window.mozRequestAnimationFrame
+            || window.webkitRequestAnimationFrame)) || function (func) {
+        return setTimeout(func, 16);
+    };
+    var requestAnimationFrame$1 = requestAnimationFrame;
+
+    var easingFuncs = {
+        linear: function (k) {
+            return k;
+        },
+        quadraticIn: function (k) {
+            return k * k;
+        },
+        quadraticOut: function (k) {
+            return k * (2 - k);
+        },
+        quadraticInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k;
+            }
+            return -0.5 * (--k * (k - 2) - 1);
+        },
+        cubicIn: function (k) {
+            return k * k * k;
+        },
+        cubicOut: function (k) {
+            return --k * k * k + 1;
+        },
+        cubicInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k * k;
+            }
+            return 0.5 * ((k -= 2) * k * k + 2);
+        },
+        quarticIn: function (k) {
+            return k * k * k * k;
+        },
+        quarticOut: function (k) {
+            return 1 - (--k * k * k * k);
+        },
+        quarticInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k * k * k;
+            }
+            return -0.5 * ((k -= 2) * k * k * k - 2);
+        },
+        quinticIn: function (k) {
+            return k * k * k * k * k;
+        },
+        quinticOut: function (k) {
+            return --k * k * k * k * k + 1;
+        },
+        quinticInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return 0.5 * k * k * k * k * k;
+            }
+            return 0.5 * ((k -= 2) * k * k * k * k + 2);
+        },
+        sinusoidalIn: function (k) {
+            return 1 - Math.cos(k * Math.PI / 2);
+        },
+        sinusoidalOut: function (k) {
+            return Math.sin(k * Math.PI / 2);
+        },
+        sinusoidalInOut: function (k) {
+            return 0.5 * (1 - Math.cos(Math.PI * k));
+        },
+        exponentialIn: function (k) {
+            return k === 0 ? 0 : Math.pow(1024, k - 1);
+        },
+        exponentialOut: function (k) {
+            return k === 1 ? 1 : 1 - Math.pow(2, -10 * k);
+        },
+        exponentialInOut: function (k) {
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if ((k *= 2) < 1) {
+                return 0.5 * Math.pow(1024, k - 1);
+            }
+            return 0.5 * (-Math.pow(2, -10 * (k - 1)) + 2);
+        },
+        circularIn: function (k) {
+            return 1 - Math.sqrt(1 - k * k);
+        },
+        circularOut: function (k) {
+            return Math.sqrt(1 - (--k * k));
+        },
+        circularInOut: function (k) {
+            if ((k *= 2) < 1) {
+                return -0.5 * (Math.sqrt(1 - k * k) - 1);
+            }
+            return 0.5 * (Math.sqrt(1 - (k -= 2) * k) + 1);
+        },
+        elasticIn: function (k) {
+            var s;
+            var a = 0.1;
+            var p = 0.4;
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if (!a || a < 1) {
+                a = 1;
+                s = p / 4;
+            }
+            else {
+                s = p * Math.asin(1 / a) / (2 * Math.PI);
+            }
+            return -(a * Math.pow(2, 10 * (k -= 1))
+                * Math.sin((k - s) * (2 * Math.PI) / p));
+        },
+        elasticOut: function (k) {
+            var s;
+            var a = 0.1;
+            var p = 0.4;
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if (!a || a < 1) {
+                a = 1;
+                s = p / 4;
+            }
+            else {
+                s = p * Math.asin(1 / a) / (2 * Math.PI);
+            }
+            return (a * Math.pow(2, -10 * k)
+                * Math.sin((k - s) * (2 * Math.PI) / p) + 1);
+        },
+        elasticInOut: function (k) {
+            var s;
+            var a = 0.1;
+            var p = 0.4;
+            if (k === 0) {
+                return 0;
+            }
+            if (k === 1) {
+                return 1;
+            }
+            if (!a || a < 1) {
+                a = 1;
+                s = p / 4;
+            }
+            else {
+                s = p * Math.asin(1 / a) / (2 * Math.PI);
+            }
+            if ((k *= 2) < 1) {
+                return -0.5 * (a * Math.pow(2, 10 * (k -= 1))
+                    * Math.sin((k - s) * (2 * Math.PI) / p));
+            }
+            return a * Math.pow(2, -10 * (k -= 1))
+                * Math.sin((k - s) * (2 * Math.PI) / p) * 0.5 + 1;
+        },
+        backIn: function (k) {
+            var s = 1.70158;
+            return k * k * ((s + 1) * k - s);
+        },
+        backOut: function (k) {
+            var s = 1.70158;
+            return --k * k * ((s + 1) * k + s) + 1;
+        },
+        backInOut: function (k) {
+            var s = 1.70158 * 1.525;
+            if ((k *= 2) < 1) {
+                return 0.5 * (k * k * ((s + 1) * k - s));
+            }
+            return 0.5 * ((k -= 2) * k * ((s + 1) * k + s) + 2);
+        },
+        bounceIn: function (k) {
+            return 1 - easingFuncs.bounceOut(1 - k);
+        },
+        bounceOut: function (k) {
+            if (k < (1 / 2.75)) {
+                return 7.5625 * k * k;
+            }
+            else if (k < (2 / 2.75)) {
+                return 7.5625 * (k -= (1.5 / 2.75)) * k + 0.75;
+            }
+            else if (k < (2.5 / 2.75)) {
+                return 7.5625 * (k -= (2.25 / 2.75)) * k + 0.9375;
+            }
+            else {
+                return 7.5625 * (k -= (2.625 / 2.75)) * k + 0.984375;
+            }
+        },
+        bounceInOut: function (k) {
+            if (k < 0.5) {
+                return easingFuncs.bounceIn(k * 2) * 0.5;
+            }
+            return easingFuncs.bounceOut(k * 2 - 1) * 0.5 + 0.5;
+        }
+    };
+
+    var mathPow = Math.pow;
+    var mathSqrt = Math.sqrt;
+    var EPSILON = 1e-8;
+    var EPSILON_NUMERIC = 1e-4;
+    var THREE_SQRT = mathSqrt(3);
+    var ONE_THIRD = 1 / 3;
+    var _v0 = create();
+    var _v1 = create();
+    var _v2 = create();
+    function isAroundZero(val) {
+        return val > -EPSILON && val < EPSILON;
+    }
+    function isNotAroundZero(val) {
+        return val > EPSILON || val < -EPSILON;
+    }
+    function cubicAt(p0, p1, p2, p3, t) {
+        var onet = 1 - t;
+        return onet * onet * (onet * p0 + 3 * t * p1)
+            + t * t * (t * p3 + 3 * onet * p2);
+    }
+    function cubicDerivativeAt(p0, p1, p2, p3, t) {
+        var onet = 1 - t;
+        return 3 * (((p1 - p0) * onet + 2 * (p2 - p1) * t) * onet
+            + (p3 - p2) * t * t);
+    }
+    function cubicRootAt(p0, p1, p2, p3, val, roots) {
+        var a = p3 + 3 * (p1 - p2) - p0;
+        var b = 3 * (p2 - p1 * 2 + p0);
+        var c = 3 * (p1 - p0);
+        var d = p0 - val;
+        var A = b * b - 3 * a * c;
+        var B = b * c - 9 * a * d;
+        var C = c * c - 3 * b * d;
+        var n = 0;
+        if (isAroundZero(A) && isAroundZero(B)) {
+            if (isAroundZero(b)) {
+                roots[0] = 0;
+            }
+            else {
+                var t1 = -c / b;
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+        }
+        else {
+            var disc = B * B - 4 * A * C;
+            if (isAroundZero(disc)) {
+                var K = B / A;
+                var t1 = -b / a + K;
+                var t2 = -K / 2;
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    roots[n++] = t2;
+                }
+            }
+            else if (disc > 0) {
+                var discSqrt = mathSqrt(disc);
+                var Y1 = A * b + 1.5 * a * (-B + discSqrt);
+                var Y2 = A * b + 1.5 * a * (-B - discSqrt);
+                if (Y1 < 0) {
+                    Y1 = -mathPow(-Y1, ONE_THIRD);
+                }
+                else {
+                    Y1 = mathPow(Y1, ONE_THIRD);
+                }
+                if (Y2 < 0) {
+                    Y2 = -mathPow(-Y2, ONE_THIRD);
+                }
+                else {
+                    Y2 = mathPow(Y2, ONE_THIRD);
+                }
+                var t1 = (-b - (Y1 + Y2)) / (3 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+            else {
+                var T = (2 * A * b - 3 * a * B) / (2 * mathSqrt(A * A * A));
+                var theta = Math.acos(T) / 3;
+                var ASqrt = mathSqrt(A);
+                var tmp = Math.cos(theta);
+                var t1 = (-b - 2 * ASqrt * tmp) / (3 * a);
+                var t2 = (-b + ASqrt * (tmp + THREE_SQRT * Math.sin(theta))) / (3 * a);
+                var t3 = (-b + ASqrt * (tmp - THREE_SQRT * Math.sin(theta))) / (3 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    roots[n++] = t2;
+                }
+                if (t3 >= 0 && t3 <= 1) {
+                    roots[n++] = t3;
+                }
+            }
+        }
+        return n;
+    }
+    function cubicExtrema(p0, p1, p2, p3, extrema) {
+        var b = 6 * p2 - 12 * p1 + 6 * p0;
+        var a = 9 * p1 + 3 * p3 - 3 * p0 - 9 * p2;
+        var c = 3 * p1 - 3 * p0;
+        var n = 0;
+        if (isAroundZero(a)) {
+            if (isNotAroundZero(b)) {
+                var t1 = -c / b;
+                if (t1 >= 0 && t1 <= 1) {
+                    extrema[n++] = t1;
+                }
+            }
+        }
+        else {
+            var disc = b * b - 4 * a * c;
+            if (isAroundZero(disc)) {
+                extrema[0] = -b / (2 * a);
+            }
+            else if (disc > 0) {
+                var discSqrt = mathSqrt(disc);
+                var t1 = (-b + discSqrt) / (2 * a);
+                var t2 = (-b - discSqrt) / (2 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    extrema[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    extrema[n++] = t2;
+                }
+            }
+        }
+        return n;
+    }
+    function cubicSubdivide(p0, p1, p2, p3, t, out) {
+        var p01 = (p1 - p0) * t + p0;
+        var p12 = (p2 - p1) * t + p1;
+        var p23 = (p3 - p2) * t + p2;
+        var p012 = (p12 - p01) * t + p01;
+        var p123 = (p23 - p12) * t + p12;
+        var p0123 = (p123 - p012) * t + p012;
+        out[0] = p0;
+        out[1] = p01;
+        out[2] = p012;
+        out[3] = p0123;
+        out[4] = p0123;
+        out[5] = p123;
+        out[6] = p23;
+        out[7] = p3;
+    }
+    function cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, out) {
+        var t;
+        var interval = 0.005;
+        var d = Infinity;
+        var prev;
+        var next;
+        var d1;
+        var d2;
+        _v0[0] = x;
+        _v0[1] = y;
+        for (var _t = 0; _t < 1; _t += 0.05) {
+            _v1[0] = cubicAt(x0, x1, x2, x3, _t);
+            _v1[1] = cubicAt(y0, y1, y2, y3, _t);
+            d1 = distSquare(_v0, _v1);
+            if (d1 < d) {
+                t = _t;
+                d = d1;
+            }
+        }
+        d = Infinity;
+        for (var i = 0; i < 32; i++) {
+            if (interval < EPSILON_NUMERIC) {
+                break;
+            }
+            prev = t - interval;
+            next = t + interval;
+            _v1[0] = cubicAt(x0, x1, x2, x3, prev);
+            _v1[1] = cubicAt(y0, y1, y2, y3, prev);
+            d1 = distSquare(_v1, _v0);
+            if (prev >= 0 && d1 < d) {
+                t = prev;
+                d = d1;
+            }
+            else {
+                _v2[0] = cubicAt(x0, x1, x2, x3, next);
+                _v2[1] = cubicAt(y0, y1, y2, y3, next);
+                d2 = distSquare(_v2, _v0);
+                if (next <= 1 && d2 < d) {
+                    t = next;
+                    d = d2;
+                }
+                else {
+                    interval *= 0.5;
+                }
+            }
+        }
+        if (out) {
+            out[0] = cubicAt(x0, x1, x2, x3, t);
+            out[1] = cubicAt(y0, y1, y2, y3, t);
+        }
+        return mathSqrt(d);
+    }
+    function cubicLength(x0, y0, x1, y1, x2, y2, x3, y3, iteration) {
+        var px = x0;
+        var py = y0;
+        var d = 0;
+        var step = 1 / iteration;
+        for (var i = 1; i <= iteration; i++) {
+            var t = i * step;
+            var x = cubicAt(x0, x1, x2, x3, t);
+            var y = cubicAt(y0, y1, y2, y3, t);
+            var dx = x - px;
+            var dy = y - py;
+            d += Math.sqrt(dx * dx + dy * dy);
+            px = x;
+            py = y;
+        }
+        return d;
+    }
+    function quadraticAt(p0, p1, p2, t) {
+        var onet = 1 - t;
+        return onet * (onet * p0 + 2 * t * p1) + t * t * p2;
+    }
+    function quadraticDerivativeAt(p0, p1, p2, t) {
+        return 2 * ((1 - t) * (p1 - p0) + t * (p2 - p1));
+    }
+    function quadraticRootAt(p0, p1, p2, val, roots) {
+        var a = p0 - 2 * p1 + p2;
+        var b = 2 * (p1 - p0);
+        var c = p0 - val;
+        var n = 0;
+        if (isAroundZero(a)) {
+            if (isNotAroundZero(b)) {
+                var t1 = -c / b;
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+        }
+        else {
+            var disc = b * b - 4 * a * c;
+            if (isAroundZero(disc)) {
+                var t1 = -b / (2 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+            }
+            else if (disc > 0) {
+                var discSqrt = mathSqrt(disc);
+                var t1 = (-b + discSqrt) / (2 * a);
+                var t2 = (-b - discSqrt) / (2 * a);
+                if (t1 >= 0 && t1 <= 1) {
+                    roots[n++] = t1;
+                }
+                if (t2 >= 0 && t2 <= 1) {
+                    roots[n++] = t2;
+                }
+            }
+        }
+        return n;
+    }
+    function quadraticExtremum(p0, p1, p2) {
+        var divider = p0 + p2 - 2 * p1;
+        if (divider === 0) {
+            return 0.5;
+        }
+        else {
+            return (p0 - p1) / divider;
+        }
+    }
+    function quadraticSubdivide(p0, p1, p2, t, out) {
+        var p01 = (p1 - p0) * t + p0;
+        var p12 = (p2 - p1) * t + p1;
+        var p012 = (p12 - p01) * t + p01;
+        out[0] = p0;
+        out[1] = p01;
+        out[2] = p012;
+        out[3] = p012;
+        out[4] = p12;
+        out[5] = p2;
+    }
+    function quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, out) {
+        var t;
+        var interval = 0.005;
+        var d = Infinity;
+        _v0[0] = x;
+        _v0[1] = y;
+        for (var _t = 0; _t < 1; _t += 0.05) {
+            _v1[0] = quadraticAt(x0, x1, x2, _t);
+            _v1[1] = quadraticAt(y0, y1, y2, _t);
+            var d1 = distSquare(_v0, _v1);
+            if (d1 < d) {
+                t = _t;
+                d = d1;
+            }
+        }
+        d = Infinity;
+        for (var i = 0; i < 32; i++) {
+            if (interval < EPSILON_NUMERIC) {
+                break;
+            }
+            var prev = t - interval;
+            var next = t + interval;
+            _v1[0] = quadraticAt(x0, x1, x2, prev);
+            _v1[1] = quadraticAt(y0, y1, y2, prev);
+            var d1 = distSquare(_v1, _v0);
+            if (prev >= 0 && d1 < d) {
+                t = prev;
+                d = d1;
+            }
+            else {
+                _v2[0] = quadraticAt(x0, x1, x2, next);
+                _v2[1] = quadraticAt(y0, y1, y2, next);
+                var d2 = distSquare(_v2, _v0);
+                if (next <= 1 && d2 < d) {
+                    t = next;
+                    d = d2;
+                }
+                else {
+                    interval *= 0.5;
+                }
+            }
+        }
+        if (out) {
+            out[0] = quadraticAt(x0, x1, x2, t);
+            out[1] = quadraticAt(y0, y1, y2, t);
+        }
+        return mathSqrt(d);
+    }
+    function quadraticLength(x0, y0, x1, y1, x2, y2, iteration) {
+        var px = x0;
+        var py = y0;
+        var d = 0;
+        var step = 1 / iteration;
+        for (var i = 1; i <= iteration; i++) {
+            var t = i * step;
+            var x = quadraticAt(x0, x1, x2, t);
+            var y = quadraticAt(y0, y1, y2, t);
+            var dx = x - px;
+            var dy = y - py;
+            d += Math.sqrt(dx * dx + dy * dy);
+            px = x;
+            py = y;
+        }
+        return d;
+    }
+
+    var regexp = /cubic-bezier\(([0-9,\.e ]+)\)/;
+    function createCubicEasingFunc(cubicEasingStr) {
+        var cubic = cubicEasingStr && regexp.exec(cubicEasingStr);
+        if (cubic) {
+            var points = cubic[1].split(',');
+            var a_1 = +trim(points[0]);
+            var b_1 = +trim(points[1]);
+            var c_1 = +trim(points[2]);
+            var d_1 = +trim(points[3]);
+            if (isNaN(a_1 + b_1 + c_1 + d_1)) {
+                return;
+            }
+            var roots_1 = [];
+            return function (p) {
+                return p <= 0
+                    ? 0 : p >= 1
+                    ? 1
+                    : cubicRootAt(0, a_1, c_1, 1, p, roots_1) && cubicAt(0, b_1, d_1, 1, roots_1[0]);
+            };
+        }
+    }
+
+    var Clip = (function () {
+        function Clip(opts) {
+            this._inited = false;
+            this._startTime = 0;
+            this._pausedTime = 0;
+            this._paused = false;
+            this._life = opts.life || 1000;
+            this._delay = opts.delay || 0;
+            this.loop = opts.loop || false;
+            this.onframe = opts.onframe || noop;
+            this.ondestroy = opts.ondestroy || noop;
+            this.onrestart = opts.onrestart || noop;
+            opts.easing && this.setEasing(opts.easing);
+        }
+        Clip.prototype.step = function (globalTime, deltaTime) {
+            if (!this._inited) {
+                this._startTime = globalTime + this._delay;
+                this._inited = true;
+            }
+            if (this._paused) {
+                this._pausedTime += deltaTime;
+                return;
+            }
+            var life = this._life;
+            var elapsedTime = globalTime - this._startTime - this._pausedTime;
+            var percent = elapsedTime / life;
+            if (percent < 0) {
+                percent = 0;
+            }
+            percent = Math.min(percent, 1);
+            var easingFunc = this.easingFunc;
+            var schedule = easingFunc ? easingFunc(percent) : percent;
+            this.onframe(schedule);
+            if (percent === 1) {
+                if (this.loop) {
+                    var remainder = elapsedTime % life;
+                    this._startTime = globalTime - remainder;
+                    this._pausedTime = 0;
+                    this.onrestart();
+                }
+                else {
+                    return true;
+                }
+            }
+            return false;
+        };
+        Clip.prototype.pause = function () {
+            this._paused = true;
+        };
+        Clip.prototype.resume = function () {
+            this._paused = false;
+        };
+        Clip.prototype.setEasing = function (easing) {
+            this.easing = easing;
+            this.easingFunc = isFunction(easing)
+                ? easing
+                : easingFuncs[easing] || createCubicEasingFunc(easing);
+        };
+        return Clip;
+    }());
+
+    var Entry = (function () {
+        function Entry(val) {
+            this.value = val;
+        }
+        return Entry;
+    }());
+    var LinkedList = (function () {
+        function LinkedList() {
+            this._len = 0;
+        }
+        LinkedList.prototype.insert = function (val) {
+            var entry = new Entry(val);
+            this.insertEntry(entry);
+            return entry;
+        };
+        LinkedList.prototype.insertEntry = function (entry) {
+            if (!this.head) {
+                this.head = this.tail = entry;
+            }
+            else {
+                this.tail.next = entry;
+                entry.prev = this.tail;
+                entry.next = null;
+                this.tail = entry;
+            }
+            this._len++;
+        };
+        LinkedList.prototype.remove = function (entry) {
+            var prev = entry.prev;
+            var next = entry.next;
+            if (prev) {
+                prev.next = next;
+            }
+            else {
+                this.head = next;
+            }
+            if (next) {
+                next.prev = prev;
+            }
+            else {
+                this.tail = prev;
+            }
+            entry.next = entry.prev = null;
+            this._len--;
+        };
+        LinkedList.prototype.len = function () {
+            return this._len;
+        };
+        LinkedList.prototype.clear = function () {
+            this.head = this.tail = null;
+            this._len = 0;
+        };
+        return LinkedList;
+    }());
+    var LRU = (function () {
+        function LRU(maxSize) {
+            this._list = new LinkedList();
+            this._maxSize = 10;
+            this._map = {};
+            this._maxSize = maxSize;
+        }
+        LRU.prototype.put = function (key, value) {
+            var list = this._list;
+            var map = this._map;
+            var removed = null;
+            if (map[key] == null) {
+                var len = list.len();
+                var entry = this._lastRemovedEntry;
+                if (len >= this._maxSize && len > 0) {
+                    var leastUsedEntry = list.head;
+                    list.remove(leastUsedEntry);
+                    delete map[leastUsedEntry.key];
+                    removed = leastUsedEntry.value;
+                    this._lastRemovedEntry = leastUsedEntry;
+                }
+                if (entry) {
+                    entry.value = value;
+                }
+                else {
+                    entry = new Entry(value);
+                }
+                entry.key = key;
+                list.insertEntry(entry);
+                map[key] = entry;
+            }
+            return removed;
+        };
+        LRU.prototype.get = function (key) {
+            var entry = this._map[key];
+            var list = this._list;
+            if (entry != null) {
+                if (entry !== list.tail) {
+                    list.remove(entry);
+                    list.insertEntry(entry);
+                }
+                return entry.value;
+            }
+        };
+        LRU.prototype.clear = function () {
+            this._list.clear();
+            this._map = {};
+        };
+        LRU.prototype.len = function () {
+            return this._list.len();
+        };
+        return LRU;
+    }());
+
+    var kCSSColorTable = {
+        'transparent': [0, 0, 0, 0], 'aliceblue': [240, 248, 255, 1],
+        'antiquewhite': [250, 235, 215, 1], 'aqua': [0, 255, 255, 1],
+        'aquamarine': [127, 255, 212, 1], 'azure': [240, 255, 255, 1],
+        'beige': [245, 245, 220, 1], 'bisque': [255, 228, 196, 1],
+        'black': [0, 0, 0, 1], 'blanchedalmond': [255, 235, 205, 1],
+        'blue': [0, 0, 255, 1], 'blueviolet': [138, 43, 226, 1],
+        'brown': [165, 42, 42, 1], 'burlywood': [222, 184, 135, 1],
+        'cadetblue': [95, 158, 160, 1], 'chartreuse': [127, 255, 0, 1],
+        'chocolate': [210, 105, 30, 1], 'coral': [255, 127, 80, 1],
+        'cornflowerblue': [100, 149, 237, 1], 'cornsilk': [255, 248, 220, 1],
+        'crimson': [220, 20, 60, 1], 'cyan': [0, 255, 255, 1],
+        'darkblue': [0, 0, 139, 1], 'darkcyan': [0, 139, 139, 1],
+        'darkgoldenrod': [184, 134, 11, 1], 'darkgray': [169, 169, 169, 1],
+        'darkgreen': [0, 100, 0, 1], 'darkgrey': [169, 169, 169, 1],
+        'darkkhaki': [189, 183, 107, 1], 'darkmagenta': [139, 0, 139, 1],
+        'darkolivegreen': [85, 107, 47, 1], 'darkorange': [255, 140, 0, 1],
+        'darkorchid': [153, 50, 204, 1], 'darkred': [139, 0, 0, 1],
+        'darksalmon': [233, 150, 122, 1], 'darkseagreen': [143, 188, 143, 1],
+        'darkslateblue': [72, 61, 139, 1], 'darkslategray': [47, 79, 79, 1],
+        'darkslategrey': [47, 79, 79, 1], 'darkturquoise': [0, 206, 209, 1],
+        'darkviolet': [148, 0, 211, 1], 'deeppink': [255, 20, 147, 1],
+        'deepskyblue': [0, 191, 255, 1], 'dimgray': [105, 105, 105, 1],
+        'dimgrey': [105, 105, 105, 1], 'dodgerblue': [30, 144, 255, 1],
+        'firebrick': [178, 34, 34, 1], 'floralwhite': [255, 250, 240, 1],
+        'forestgreen': [34, 139, 34, 1], 'fuchsia': [255, 0, 255, 1],
+        'gainsboro': [220, 220, 220, 1], 'ghostwhite': [248, 248, 255, 1],
+        'gold': [255, 215, 0, 1], 'goldenrod': [218, 165, 32, 1],
+        'gray': [128, 128, 128, 1], 'green': [0, 128, 0, 1],
+        'greenyellow': [173, 255, 47, 1], 'grey': [128, 128, 128, 1],
+        'honeydew': [240, 255, 240, 1], 'hotpink': [255, 105, 180, 1],
+        'indianred': [205, 92, 92, 1], 'indigo': [75, 0, 130, 1],
+        'ivory': [255, 255, 240, 1], 'khaki': [240, 230, 140, 1],
+        'lavender': [230, 230, 250, 1], 'lavenderblush': [255, 240, 245, 1],
+        'lawngreen': [124, 252, 0, 1], 'lemonchiffon': [255, 250, 205, 1],
+        'lightblue': [173, 216, 230, 1], 'lightcoral': [240, 128, 128, 1],
+        'lightcyan': [224, 255, 255, 1], 'lightgoldenrodyellow': [250, 250, 210, 1],
+        'lightgray': [211, 211, 211, 1], 'lightgreen': [144, 238, 144, 1],
+        'lightgrey': [211, 211, 211, 1], 'lightpink': [255, 182, 193, 1],
+        'lightsalmon': [255, 160, 122, 1], 'lightseagreen': [32, 178, 170, 1],
+        'lightskyblue': [135, 206, 250, 1], 'lightslategray': [119, 136, 153, 1],
+        'lightslategrey': [119, 136, 153, 1], 'lightsteelblue': [176, 196, 222, 1],
+        'lightyellow': [255, 255, 224, 1], 'lime': [0, 255, 0, 1],
+        'limegreen': [50, 205, 50, 1], 'linen': [250, 240, 230, 1],
+        'magenta': [255, 0, 255, 1], 'maroon': [128, 0, 0, 1],
+        'mediumaquamarine': [102, 205, 170, 1], 'mediumblue': [0, 0, 205, 1],
+        'mediumorchid': [186, 85, 211, 1], 'mediumpurple': [147, 112, 219, 1],
+        'mediumseagreen': [60, 179, 113, 1], 'mediumslateblue': [123, 104, 238, 1],
+        'mediumspringgreen': [0, 250, 154, 1], 'mediumturquoise': [72, 209, 204, 1],
+        'mediumvioletred': [199, 21, 133, 1], 'midnightblue': [25, 25, 112, 1],
+        'mintcream': [245, 255, 250, 1], 'mistyrose': [255, 228, 225, 1],
+        'moccasin': [255, 228, 181, 1], 'navajowhite': [255, 222, 173, 1],
+        'navy': [0, 0, 128, 1], 'oldlace': [253, 245, 230, 1],
+        'olive': [128, 128, 0, 1], 'olivedrab': [107, 142, 35, 1],
+        'orange': [255, 165, 0, 1], 'orangered': [255, 69, 0, 1],
+        'orchid': [218, 112, 214, 1], 'palegoldenrod': [238, 232, 170, 1],
+        'palegreen': [152, 251, 152, 1], 'paleturquoise': [175, 238, 238, 1],
+        'palevioletred': [219, 112, 147, 1], 'papayawhip': [255, 239, 213, 1],
+        'peachpuff': [255, 218, 185, 1], 'peru': [205, 133, 63, 1],
+        'pink': [255, 192, 203, 1], 'plum': [221, 160, 221, 1],
+        'powderblue': [176, 224, 230, 1], 'purple': [128, 0, 128, 1],
+        'red': [255, 0, 0, 1], 'rosybrown': [188, 143, 143, 1],
+        'royalblue': [65, 105, 225, 1], 'saddlebrown': [139, 69, 19, 1],
+        'salmon': [250, 128, 114, 1], 'sandybrown': [244, 164, 96, 1],
+        'seagreen': [46, 139, 87, 1], 'seashell': [255, 245, 238, 1],
+        'sienna': [160, 82, 45, 1], 'silver': [192, 192, 192, 1],
+        'skyblue': [135, 206, 235, 1], 'slateblue': [106, 90, 205, 1],
+        'slategray': [112, 128, 144, 1], 'slategrey': [112, 128, 144, 1],
+        'snow': [255, 250, 250, 1], 'springgreen': [0, 255, 127, 1],
+        'steelblue': [70, 130, 180, 1], 'tan': [210, 180, 140, 1],
+        'teal': [0, 128, 128, 1], 'thistle': [216, 191, 216, 1],
+        'tomato': [255, 99, 71, 1], 'turquoise': [64, 224, 208, 1],
+        'violet': [238, 130, 238, 1], 'wheat': [245, 222, 179, 1],
+        'white': [255, 255, 255, 1], 'whitesmoke': [245, 245, 245, 1],
+        'yellow': [255, 255, 0, 1], 'yellowgreen': [154, 205, 50, 1]
+    };
+    function clampCssByte(i) {
+        i = Math.round(i);
+        return i < 0 ? 0 : i > 255 ? 255 : i;
+    }
+    function clampCssAngle(i) {
+        i = Math.round(i);
+        return i < 0 ? 0 : i > 360 ? 360 : i;
+    }
+    function clampCssFloat(f) {
+        return f < 0 ? 0 : f > 1 ? 1 : f;
+    }
+    function parseCssInt(val) {
+        var str = val;
+        if (str.length && str.charAt(str.length - 1) === '%') {
+            return clampCssByte(parseFloat(str) / 100 * 255);
+        }
+        return clampCssByte(parseInt(str, 10));
+    }
+    function parseCssFloat(val) {
+        var str = val;
+        if (str.length && str.charAt(str.length - 1) === '%') {
+            return clampCssFloat(parseFloat(str) / 100);
+        }
+        return clampCssFloat(parseFloat(str));
+    }
+    function cssHueToRgb(m1, m2, h) {
+        if (h < 0) {
+            h += 1;
+        }
+        else if (h > 1) {
+            h -= 1;
+        }
+        if (h * 6 < 1) {
+            return m1 + (m2 - m1) * h * 6;
+        }
+        if (h * 2 < 1) {
+            return m2;
+        }
+        if (h * 3 < 2) {
+            return m1 + (m2 - m1) * (2 / 3 - h) * 6;
+        }
+        return m1;
+    }
+    function lerpNumber(a, b, p) {
+        return a + (b - a) * p;
+    }
+    function setRgba(out, r, g, b, a) {
+        out[0] = r;
+        out[1] = g;
+        out[2] = b;
+        out[3] = a;
+        return out;
+    }
+    function copyRgba(out, a) {
+        out[0] = a[0];
+        out[1] = a[1];
+        out[2] = a[2];
+        out[3] = a[3];
+        return out;
+    }
+    var colorCache = new LRU(20);
+    var lastRemovedArr = null;
+    function putToCache(colorStr, rgbaArr) {
+        if (lastRemovedArr) {
+            copyRgba(lastRemovedArr, rgbaArr);
+        }
+        lastRemovedArr = colorCache.put(colorStr, lastRemovedArr || (rgbaArr.slice()));
+    }
+    function parse(colorStr, rgbaArr) {
+        if (!colorStr) {
+            return;
+        }
+        rgbaArr = rgbaArr || [];
+        var cached = colorCache.get(colorStr);
+        if (cached) {
+            return copyRgba(rgbaArr, cached);
+        }
+        colorStr = colorStr + '';
+        var str = colorStr.replace(/ /g, '').toLowerCase();
+        if (str in kCSSColorTable) {
+            copyRgba(rgbaArr, kCSSColorTable[str]);
+            putToCache(colorStr, rgbaArr);
+            return rgbaArr;
+        }
+        var strLen = str.length;
+        if (str.charAt(0) === '#') {
+            if (strLen === 4 || strLen === 5) {
+                var iv = parseInt(str.slice(1, 4), 16);
+                if (!(iv >= 0 && iv <= 0xfff)) {
+                    setRgba(rgbaArr, 0, 0, 0, 1);
+                    return;
+                }
+                setRgba(rgbaArr, ((iv & 0xf00) >> 4) | ((iv & 0xf00) >> 8), (iv & 0xf0) | ((iv & 0xf0) >> 4), (iv & 0xf) | ((iv & 0xf) << 4), strLen === 5 ? parseInt(str.slice(4), 16) / 0xf : 1);
+                putToCache(colorStr, rgbaArr);
+                return rgbaArr;
+            }
+            else if (strLen === 7 || strLen === 9) {
+                var iv = parseInt(str.slice(1, 7), 16);
+                if (!(iv >= 0 && iv <= 0xffffff)) {
+                    setRgba(rgbaArr, 0, 0, 0, 1);
+                    return;
+                }
+                setRgba(rgbaArr, (iv & 0xff0000) >> 16, (iv & 0xff00) >> 8, iv & 0xff, strLen === 9 ? parseInt(str.slice(7), 16) / 0xff : 1);
+                putToCache(colorStr, rgbaArr);
+                return rgbaArr;
+            }
+            return;
+        }
+        var op = str.indexOf('(');
+        var ep = str.indexOf(')');
+        if (op !== -1 && ep + 1 === strLen) {
+            var fname = str.substr(0, op);
+            var params = str.substr(op + 1, ep - (op + 1)).split(',');
+            var alpha = 1;
+            switch (fname) {
+                case 'rgba':
+                    if (params.length !== 4) {
+                        return params.length === 3
+                            ? setRgba(rgbaArr, +params[0], +params[1], +params[2], 1)
+                            : setRgba(rgbaArr, 0, 0, 0, 1);
+                    }
+                    alpha = parseCssFloat(params.pop());
+                case 'rgb':
+                    if (params.length >= 3) {
+                        setRgba(rgbaArr, parseCssInt(params[0]), parseCssInt(params[1]), parseCssInt(params[2]), params.length === 3 ? alpha : parseCssFloat(params[3]));
+                        putToCache(colorStr, rgbaArr);
+                        return rgbaArr;
+                    }
+                    else {
+                        setRgba(rgbaArr, 0, 0, 0, 1);
+                        return;
+                    }
+                case 'hsla':
+                    if (params.length !== 4) {
+                        setRgba(rgbaArr, 0, 0, 0, 1);
+                        return;
+                    }
+                    params[3] = parseCssFloat(params[3]);
+                    hsla2rgba(params, rgbaArr);
+                    putToCache(colorStr, rgbaArr);
+                    return rgbaArr;
+                case 'hsl':
+                    if (params.length !== 3) {
+                        setRgba(rgbaArr, 0, 0, 0, 1);
+                        return;
+                    }
+                    hsla2rgba(params, rgbaArr);
+                    putToCache(colorStr, rgbaArr);
+                    return rgbaArr;
+                default:
+                    return;
+            }
+        }
+        setRgba(rgbaArr, 0, 0, 0, 1);
+        return;
+    }
+    function hsla2rgba(hsla, rgba) {
+        var h = (((parseFloat(hsla[0]) % 360) + 360) % 360) / 360;
+        var s = parseCssFloat(hsla[1]);
+        var l = parseCssFloat(hsla[2]);
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+        rgba = rgba || [];
+        setRgba(rgba, clampCssByte(cssHueToRgb(m1, m2, h + 1 / 3) * 255), clampCssByte(cssHueToRgb(m1, m2, h) * 255), clampCssByte(cssHueToRgb(m1, m2, h - 1 / 3) * 255), 1);
+        if (hsla.length === 4) {
+            rgba[3] = hsla[3];
+        }
+        return rgba;
+    }
+    function rgba2hsla(rgba) {
+        if (!rgba) {
+            return;
+        }
+        var R = rgba[0] / 255;
+        var G = rgba[1] / 255;
+        var B = rgba[2] / 255;
+        var vMin = Math.min(R, G, B);
+        var vMax = Math.max(R, G, B);
+        var delta = vMax - vMin;
+        var L = (vMax + vMin) / 2;
+        var H;
+        var S;
+        if (delta === 0) {
+            H = 0;
+            S = 0;
+        }
+        else {
+            if (L < 0.5) {
+                S = delta / (vMax + vMin);
+            }
+            else {
+                S = delta / (2 - vMax - vMin);
+            }
+            var deltaR = (((vMax - R) / 6) + (delta / 2)) / delta;
+            var deltaG = (((vMax - G) / 6) + (delta / 2)) / delta;
+            var deltaB = (((vMax - B) / 6) + (delta / 2)) / delta;
+            if (R === vMax) {
+                H = deltaB - deltaG;
+            }
+            else if (G === vMax) {
+                H = (1 / 3) + deltaR - deltaB;
+            }
+            else if (B === vMax) {
+                H = (2 / 3) + deltaG - deltaR;
+            }
+            if (H < 0) {
+                H += 1;
+            }
+            if (H > 1) {
+                H -= 1;
+            }
+        }
+        var hsla = [H * 360, S, L];
+        if (rgba[3] != null) {
+            hsla.push(rgba[3]);
+        }
+        return hsla;
+    }
+    function lift(color, level) {
+        var colorArr = parse(color);
+        if (colorArr) {
+            for (var i = 0; i < 3; i++) {
+                if (level < 0) {
+                    colorArr[i] = colorArr[i] * (1 - level) | 0;
+                }
+                else {
+                    colorArr[i] = ((255 - colorArr[i]) * level + colorArr[i]) | 0;
+                }
+                if (colorArr[i] > 255) {
+                    colorArr[i] = 255;
+                }
+                else if (colorArr[i] < 0) {
+                    colorArr[i] = 0;
+                }
+            }
+            return stringify(colorArr, colorArr.length === 4 ? 'rgba' : 'rgb');
+        }
+    }
+    function toHex(color) {
+        var colorArr = parse(color);
+        if (colorArr) {
+            return ((1 << 24) + (colorArr[0] << 16) + (colorArr[1] << 8) + (+colorArr[2])).toString(16).slice(1);
+        }
+    }
+    function fastLerp(normalizedValue, colors, out) {
+        if (!(colors && colors.length)
+            || !(normalizedValue >= 0 && normalizedValue <= 1)) {
+            return;
+        }
+        out = out || [];
+        var value = normalizedValue * (colors.length - 1);
+        var leftIndex = Math.floor(value);
+        var rightIndex = Math.ceil(value);
+        var leftColor = colors[leftIndex];
+        var rightColor = colors[rightIndex];
+        var dv = value - leftIndex;
+        out[0] = clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv));
+        out[1] = clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv));
+        out[2] = clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv));
+        out[3] = clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv));
+        return out;
+    }
+    var fastMapToColor = fastLerp;
+    function lerp$1(normalizedValue, colors, fullOutput) {
+        if (!(colors && colors.length)
+            || !(normalizedValue >= 0 && normalizedValue <= 1)) {
+            return;
+        }
+        var value = normalizedValue * (colors.length - 1);
+        var leftIndex = Math.floor(value);
+        var rightIndex = Math.ceil(value);
+        var leftColor = parse(colors[leftIndex]);
+        var rightColor = parse(colors[rightIndex]);
+        var dv = value - leftIndex;
+        var color = stringify([
+            clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv)),
+            clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv)),
+            clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv)),
+            clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv))
+        ], 'rgba');
+        return fullOutput
+            ? {
+                color: color,
+                leftIndex: leftIndex,
+                rightIndex: rightIndex,
+                value: value
+            }
+            : color;
+    }
+    var mapToColor = lerp$1;
+    function modifyHSL(color, h, s, l) {
+        var colorArr = parse(color);
+        if (color) {
+            colorArr = rgba2hsla(colorArr);
+            h != null && (colorArr[0] = clampCssAngle(h));
+            s != null && (colorArr[1] = parseCssFloat(s));
+            l != null && (colorArr[2] = parseCssFloat(l));
+            return stringify(hsla2rgba(colorArr), 'rgba');
+        }
+    }
+    function modifyAlpha(color, alpha) {
+        var colorArr = parse(color);
+        if (colorArr && alpha != null) {
+            colorArr[3] = clampCssFloat(alpha);
+            return stringify(colorArr, 'rgba');
+        }
+    }
+    function stringify(arrColor, type) {
+        if (!arrColor || !arrColor.length) {
+            return;
+        }
+        var colorStr = arrColor[0] + ',' + arrColor[1] + ',' + arrColor[2];
+        if (type === 'rgba' || type === 'hsva' || type === 'hsla') {
+            colorStr += ',' + arrColor[3];
+        }
+        return type + '(' + colorStr + ')';
+    }
+    function lum(color, backgroundLum) {
+        var arr = parse(color);
+        return arr
+            ? (0.299 * arr[0] + 0.587 * arr[1] + 0.114 * arr[2]) * arr[3] / 255
+                + (1 - arr[3]) * backgroundLum
+            : 0;
+    }
+    function random() {
+        return stringify([
+            Math.round(Math.random() * 255),
+            Math.round(Math.random() * 255),
+            Math.round(Math.random() * 255)
+        ], 'rgb');
+    }
+
+    var color = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        parse: parse,
+        lift: lift,
+        toHex: toHex,
+        fastLerp: fastLerp,
+        fastMapToColor: fastMapToColor,
+        lerp: lerp$1,
+        mapToColor: mapToColor,
+        modifyHSL: modifyHSL,
+        modifyAlpha: modifyAlpha,
+        stringify: stringify,
+        lum: lum,
+        random: random
+    });
+
+    function isLinearGradient(val) {
+        return val.type === 'linear';
+    }
+    function isRadialGradient(val) {
+        return val.type === 'radial';
+    }
+
+    var arraySlice = Array.prototype.slice;
+    function interpolateNumber(p0, p1, percent) {
+        return (p1 - p0) * percent + p0;
+    }
+    function interpolate1DArray(out, p0, p1, percent) {
+        var len = p0.length;
+        for (var i = 0; i < len; i++) {
+            out[i] = interpolateNumber(p0[i], p1[i], percent);
+        }
+        return out;
+    }
+    function interpolate2DArray(out, p0, p1, percent) {
+        var len = p0.length;
+        var len2 = len && p0[0].length;
+        for (var i = 0; i < len; i++) {
+            if (!out[i]) {
+                out[i] = [];
+            }
+            for (var j = 0; j < len2; j++) {
+                out[i][j] = interpolateNumber(p0[i][j], p1[i][j], percent);
+            }
+        }
+        return out;
+    }
+    function add1DArray(out, p0, p1, sign) {
+        var len = p0.length;
+        for (var i = 0; i < len; i++) {
+            out[i] = p0[i] + p1[i] * sign;
+        }
+        return out;
+    }
+    function add2DArray(out, p0, p1, sign) {
+        var len = p0.length;
+        var len2 = len && p0[0].length;
+        for (var i = 0; i < len; i++) {
+            if (!out[i]) {
+                out[i] = [];
+            }
+            for (var j = 0; j < len2; j++) {
+                out[i][j] = p0[i][j] + p1[i][j] * sign;
+            }
+        }
+        return out;
+    }
+    function fillColorStops(val0, val1) {
+        var len0 = val0.length;
+        var len1 = val1.length;
+        var shorterArr = len0 > len1 ? val1 : val0;
+        var shorterLen = Math.min(len0, len1);
+        var last = shorterArr[shorterLen - 1] || { color: [0, 0, 0, 0], offset: 0 };
+        for (var i = shorterLen; i < Math.max(len0, len1); i++) {
+            shorterArr.push({
+                offset: last.offset,
+                color: last.color.slice()
+            });
+        }
+    }
+    function fillArray(val0, val1, arrDim) {
+        var arr0 = val0;
+        var arr1 = val1;
+        if (!arr0.push || !arr1.push) {
+            return;
+        }
+        var arr0Len = arr0.length;
+        var arr1Len = arr1.length;
+        if (arr0Len !== arr1Len) {
+            var isPreviousLarger = arr0Len > arr1Len;
+            if (isPreviousLarger) {
+                arr0.length = arr1Len;
+            }
+            else {
+                for (var i = arr0Len; i < arr1Len; i++) {
+                    arr0.push(arrDim === 1 ? arr1[i] : arraySlice.call(arr1[i]));
+                }
+            }
+        }
+        var len2 = arr0[0] && arr0[0].length;
+        for (var i = 0; i < arr0.length; i++) {
+            if (arrDim === 1) {
+                if (isNaN(arr0[i])) {
+                    arr0[i] = arr1[i];
+                }
+            }
+            else {
+                for (var j = 0; j < len2; j++) {
+                    if (isNaN(arr0[i][j])) {
+                        arr0[i][j] = arr1[i][j];
+                    }
+                }
+            }
+        }
+    }
+    function cloneValue(value) {
+        if (isArrayLike(value)) {
+            var len = value.length;
+            if (isArrayLike(value[0])) {
+                var ret = [];
+                for (var i = 0; i < len; i++) {
+                    ret.push(arraySlice.call(value[i]));
+                }
+                return ret;
+            }
+            return arraySlice.call(value);
+        }
+        return value;
+    }
+    function rgba2String(rgba) {
+        rgba[0] = Math.floor(rgba[0]) || 0;
+        rgba[1] = Math.floor(rgba[1]) || 0;
+        rgba[2] = Math.floor(rgba[2]) || 0;
+        rgba[3] = rgba[3] == null ? 1 : rgba[3];
+        return 'rgba(' + rgba.join(',') + ')';
+    }
+    function guessArrayDim(value) {
+        return isArrayLike(value && value[0]) ? 2 : 1;
+    }
+    var VALUE_TYPE_NUMBER = 0;
+    var VALUE_TYPE_1D_ARRAY = 1;
+    var VALUE_TYPE_2D_ARRAY = 2;
+    var VALUE_TYPE_COLOR = 3;
+    var VALUE_TYPE_LINEAR_GRADIENT = 4;
+    var VALUE_TYPE_RADIAL_GRADIENT = 5;
+    var VALUE_TYPE_UNKOWN = 6;
+    function isGradientValueType(valType) {
+        return valType === VALUE_TYPE_LINEAR_GRADIENT || valType === VALUE_TYPE_RADIAL_GRADIENT;
+    }
+    function isArrayValueType(valType) {
+        return valType === VALUE_TYPE_1D_ARRAY || valType === VALUE_TYPE_2D_ARRAY;
+    }
+    var tmpRgba = [0, 0, 0, 0];
+    var Track = (function () {
+        function Track(propName) {
+            this.keyframes = [];
+            this.discrete = false;
+            this._invalid = false;
+            this._needsSort = false;
+            this._lastFr = 0;
+            this._lastFrP = 0;
+            this.propName = propName;
+        }
+        Track.prototype.isFinished = function () {
+            return this._finished;
+        };
+        Track.prototype.setFinished = function () {
+            this._finished = true;
+            if (this._additiveTrack) {
+                this._additiveTrack.setFinished();
+            }
+        };
+        Track.prototype.needsAnimate = function () {
+            return this.keyframes.length >= 1;
+        };
+        Track.prototype.getAdditiveTrack = function () {
+            return this._additiveTrack;
+        };
+        Track.prototype.addKeyframe = function (time, rawValue, easing) {
+            this._needsSort = true;
+            var keyframes = this.keyframes;
+            var len = keyframes.length;
+            var discrete = false;
+            var valType = VALUE_TYPE_UNKOWN;
+            var value = rawValue;
+            if (isArrayLike(rawValue)) {
+                var arrayDim = guessArrayDim(rawValue);
+                valType = arrayDim;
+                if (arrayDim === 1 && !isNumber(rawValue[0])
+                    || arrayDim === 2 && !isNumber(rawValue[0][0])) {
+                    discrete = true;
+                }
+            }
+            else {
+                if (isNumber(rawValue) && !eqNaN(rawValue)) {
+                    valType = VALUE_TYPE_NUMBER;
+                }
+                else if (isString(rawValue)) {
+                    if (!isNaN(+rawValue)) {
+                        valType = VALUE_TYPE_NUMBER;
+                    }
+                    else {
+                        var colorArray = parse(rawValue);
+                        if (colorArray) {
+                            value = colorArray;
+                            valType = VALUE_TYPE_COLOR;
+                        }
+                    }
+                }
+                else if (isGradientObject(rawValue)) {
+                    var parsedGradient = extend({}, value);
+                    parsedGradient.colorStops = map(rawValue.colorStops, function (colorStop) { return ({
+                        offset: colorStop.offset,
+                        color: parse(colorStop.color)
+                    }); });
+                    if (isLinearGradient(rawValue)) {
+                        valType = VALUE_TYPE_LINEAR_GRADIENT;
+                    }
+                    else if (isRadialGradient(rawValue)) {
+                        valType = VALUE_TYPE_RADIAL_GRADIENT;
+                    }
+                    value = parsedGradient;
+                }
+            }
+            if (len === 0) {
+                this.valType = valType;
+            }
+            else if (valType !== this.valType || valType === VALUE_TYPE_UNKOWN) {
+                discrete = true;
+            }
+            this.discrete = this.discrete || discrete;
+            var kf = {
+                time: time,
+                value: value,
+                rawValue: rawValue,
+                percent: 0
+            };
+            if (easing) {
+                kf.easing = easing;
+                kf.easingFunc = isFunction(easing)
+                    ? easing
+                    : easingFuncs[easing] || createCubicEasingFunc(easing);
+            }
+            keyframes.push(kf);
+            return kf;
+        };
+        Track.prototype.prepare = function (maxTime, additiveTrack) {
+            var kfs = this.keyframes;
+            if (this._needsSort) {
+                kfs.sort(function (a, b) {
+                    return a.time - b.time;
+                });
+            }
+            var valType = this.valType;
+            var kfsLen = kfs.length;
+            var lastKf = kfs[kfsLen - 1];
+            var isDiscrete = this.discrete;
+            var isArr = isArrayValueType(valType);
+            var isGradient = isGradientValueType(valType);
+            for (var i = 0; i < kfsLen; i++) {
+                var kf = kfs[i];
+                var value = kf.value;
+                var lastValue = lastKf.value;
+                kf.percent = kf.time / maxTime;
+                if (!isDiscrete) {
+                    if (isArr && i !== kfsLen - 1) {
+                        fillArray(value, lastValue, valType);
+                    }
+                    else if (isGradient) {
+                        fillColorStops(value.colorStops, lastValue.colorStops);
+                    }
+                }
+            }
+            if (!isDiscrete
+                && valType !== VALUE_TYPE_RADIAL_GRADIENT
+                && additiveTrack
+                && this.needsAnimate()
+                && additiveTrack.needsAnimate()
+                && valType === additiveTrack.valType
+                && !additiveTrack._finished) {
+                this._additiveTrack = additiveTrack;
+                var startValue = kfs[0].value;
+                for (var i = 0; i < kfsLen; i++) {
+                    if (valType === VALUE_TYPE_NUMBER) {
+                        kfs[i].additiveValue = kfs[i].value - startValue;
+                    }
+                    else if (valType === VALUE_TYPE_COLOR) {
+                        kfs[i].additiveValue =
+                            add1DArray([], kfs[i].value, startValue, -1);
+                    }
+                    else if (isArrayValueType(valType)) {
+                        kfs[i].additiveValue = valType === VALUE_TYPE_1D_ARRAY
+                            ? add1DArray([], kfs[i].value, startValue, -1)
+                            : add2DArray([], kfs[i].value, startValue, -1);
+                    }
+                }
+            }
+        };
+        Track.prototype.step = function (target, percent) {
+            if (this._finished) {
+                return;
+            }
+            if (this._additiveTrack && this._additiveTrack._finished) {
+                this._additiveTrack = null;
+            }
+            var isAdditive = this._additiveTrack != null;
+            var valueKey = isAdditive ? 'additiveValue' : 'value';
+            var valType = this.valType;
+            var keyframes = this.keyframes;
+            var kfsNum = keyframes.length;
+            var propName = this.propName;
+            var isValueColor = valType === VALUE_TYPE_COLOR;
+            var frameIdx;
+            var lastFrame = this._lastFr;
+            var mathMin = Math.min;
+            var frame;
+            var nextFrame;
+            if (kfsNum === 1) {
+                frame = nextFrame = keyframes[0];
+            }
+            else {
+                if (percent < 0) {
+                    frameIdx = 0;
+                }
+                else if (percent < this._lastFrP) {
+                    var start = mathMin(lastFrame + 1, kfsNum - 1);
+                    for (frameIdx = start; frameIdx >= 0; frameIdx--) {
+                        if (keyframes[frameIdx].percent <= percent) {
+                            break;
+                        }
+                    }
+                    frameIdx = mathMin(frameIdx, kfsNum - 2);
+                }
+                else {
+                    for (frameIdx = lastFrame; frameIdx < kfsNum; frameIdx++) {
+                        if (keyframes[frameIdx].percent > percent) {
+                            break;
+                        }
+                    }
+                    frameIdx = mathMin(frameIdx - 1, kfsNum - 2);
+                }
+                nextFrame = keyframes[frameIdx + 1];
+                frame = keyframes[frameIdx];
+            }
+            if (!(frame && nextFrame)) {
+                return;
+            }
+            this._lastFr = frameIdx;
+            this._lastFrP = percent;
+            var interval = (nextFrame.percent - frame.percent);
+            var w = interval === 0 ? 1 : mathMin((percent - frame.percent) / interval, 1);
+            if (nextFrame.easingFunc) {
+                w = nextFrame.easingFunc(w);
+            }
+            var targetArr = isAdditive ? this._additiveValue
+                : (isValueColor ? tmpRgba : target[propName]);
+            if ((isArrayValueType(valType) || isValueColor) && !targetArr) {
+                targetArr = this._additiveValue = [];
+            }
+            if (this.discrete) {
+                target[propName] = w < 1 ? frame.rawValue : nextFrame.rawValue;
+            }
+            else if (isArrayValueType(valType)) {
+                valType === VALUE_TYPE_1D_ARRAY
+                    ? interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w)
+                    : interpolate2DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
+            }
+            else if (isGradientValueType(valType)) {
+                var val = frame[valueKey];
+                var nextVal_1 = nextFrame[valueKey];
+                var isLinearGradient_1 = valType === VALUE_TYPE_LINEAR_GRADIENT;
+                target[propName] = {
+                    type: isLinearGradient_1 ? 'linear' : 'radial',
+                    x: interpolateNumber(val.x, nextVal_1.x, w),
+                    y: interpolateNumber(val.y, nextVal_1.y, w),
+                    colorStops: map(val.colorStops, function (colorStop, idx) {
+                        var nextColorStop = nextVal_1.colorStops[idx];
+                        return {
+                            offset: interpolateNumber(colorStop.offset, nextColorStop.offset, w),
+                            color: rgba2String(interpolate1DArray([], colorStop.color, nextColorStop.color, w))
+                        };
+                    }),
+                    global: nextVal_1.global
+                };
+                if (isLinearGradient_1) {
+                    target[propName].x2 = interpolateNumber(val.x2, nextVal_1.x2, w);
+                    target[propName].y2 = interpolateNumber(val.y2, nextVal_1.y2, w);
+                }
+                else {
+                    target[propName].r = interpolateNumber(val.r, nextVal_1.r, w);
+                }
+            }
+            else if (isValueColor) {
+                interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
+                if (!isAdditive) {
+                    target[propName] = rgba2String(targetArr);
+                }
+            }
+            else {
+                var value = interpolateNumber(frame[valueKey], nextFrame[valueKey], w);
+                if (isAdditive) {
+                    this._additiveValue = value;
+                }
+                else {
+                    target[propName] = value;
+                }
+            }
+            if (isAdditive) {
+                this._addToTarget(target);
+            }
+        };
+        Track.prototype._addToTarget = function (target) {
+            var valType = this.valType;
+            var propName = this.propName;
+            var additiveValue = this._additiveValue;
+            if (valType === VALUE_TYPE_NUMBER) {
+                target[propName] = target[propName] + additiveValue;
+            }
+            else if (valType === VALUE_TYPE_COLOR) {
+                parse(target[propName], tmpRgba);
+                add1DArray(tmpRgba, tmpRgba, additiveValue, 1);
+                target[propName] = rgba2String(tmpRgba);
+            }
+            else if (valType === VALUE_TYPE_1D_ARRAY) {
+                add1DArray(target[propName], target[propName], additiveValue, 1);
+            }
+            else if (valType === VALUE_TYPE_2D_ARRAY) {
+                add2DArray(target[propName], target[propName], additiveValue, 1);
+            }
+        };
+        return Track;
+    }());
+    var Animator = (function () {
+        function Animator(target, loop, allowDiscreteAnimation, additiveTo) {
+            this._tracks = {};
+            this._trackKeys = [];
+            this._maxTime = 0;
+            this._started = 0;
+            this._clip = null;
+            this._target = target;
+            this._loop = loop;
+            if (loop && additiveTo) {
+                logError('Can\' use additive animation on looped animation.');
+                return;
+            }
+            this._additiveAnimators = additiveTo;
+            this._allowDiscrete = allowDiscreteAnimation;
+        }
+        Animator.prototype.getMaxTime = function () {
+            return this._maxTime;
+        };
+        Animator.prototype.getDelay = function () {
+            return this._delay;
+        };
+        Animator.prototype.getLoop = function () {
+            return this._loop;
+        };
+        Animator.prototype.getTarget = function () {
+            return this._target;
+        };
+        Animator.prototype.changeTarget = function (target) {
+            this._target = target;
+        };
+        Animator.prototype.when = function (time, props, easing) {
+            return this.whenWithKeys(time, props, keys(props), easing);
+        };
+        Animator.prototype.whenWithKeys = function (time, props, propNames, easing) {
+            var tracks = this._tracks;
+            for (var i = 0; i < propNames.length; i++) {
+                var propName = propNames[i];
+                var track = tracks[propName];
+                if (!track) {
+                    track = tracks[propName] = new Track(propName);
+                    var initialValue = void 0;
+                    var additiveTrack = this._getAdditiveTrack(propName);
+                    if (additiveTrack) {
+                        var addtiveTrackKfs = additiveTrack.keyframes;
+                        var lastFinalKf = addtiveTrackKfs[addtiveTrackKfs.length - 1];
+                        initialValue = lastFinalKf && lastFinalKf.value;
+                        if (additiveTrack.valType === VALUE_TYPE_COLOR && initialValue) {
+                            initialValue = rgba2String(initialValue);
+                        }
+                    }
+                    else {
+                        initialValue = this._target[propName];
+                    }
+                    if (initialValue == null) {
+                        continue;
+                    }
+                    if (time > 0) {
+                        track.addKeyframe(0, cloneValue(initialValue), easing);
+                    }
+                    this._trackKeys.push(propName);
+                }
+                track.addKeyframe(time, cloneValue(props[propName]), easing);
+            }
+            this._maxTime = Math.max(this._maxTime, time);
+            return this;
+        };
+        Animator.prototype.pause = function () {
+            this._clip.pause();
+            this._paused = true;
+        };
+        Animator.prototype.resume = function () {
+            this._clip.resume();
+            this._paused = false;
+        };
+        Animator.prototype.isPaused = function () {
+            return !!this._paused;
+        };
+        Animator.prototype.duration = function (duration) {
+            this._maxTime = duration;
+            this._force = true;
+            return this;
+        };
+        Animator.prototype._doneCallback = function () {
+            this._setTracksFinished();
+            this._clip = null;
+            var doneList = this._doneCbs;
+            if (doneList) {
+                var len = doneList.length;
+                for (var i = 0; i < len; i++) {
+                    doneList[i].call(this);
+                }
+            }
+        };
+        Animator.prototype._abortedCallback = function () {
+            this._setTracksFinished();
+            var animation = this.animation;
+            var abortedList = this._abortedCbs;
+            if (animation) {
+                animation.removeClip(this._clip);
+            }
+            this._clip = null;
+            if (abortedList) {
+                for (var i = 0; i < abortedList.length; i++) {
+                    abortedList[i].call(this);
+                }
+            }
+        };
+        Animator.prototype._setTracksFinished = function () {
+            var tracks = this._tracks;
+            var tracksKeys = this._trackKeys;
+            for (var i = 0; i < tracksKeys.length; i++) {
+                tracks[tracksKeys[i]].setFinished();
+            }
+        };
+        Animator.prototype._getAdditiveTrack = function (trackName) {
+            var additiveTrack;
+            var additiveAnimators = this._additiveAnimators;
+            if (additiveAnimators) {
+                for (var i = 0; i < additiveAnimators.length; i++) {
+                    var track = additiveAnimators[i].getTrack(trackName);
+                    if (track) {
+                        additiveTrack = track;
+                    }
+                }
+            }
+            return additiveTrack;
+        };
+        Animator.prototype.start = function (easing) {
+            if (this._started > 0) {
+                return;
+            }
+            this._started = 1;
+            var self = this;
+            var tracks = [];
+            var maxTime = this._maxTime || 0;
+            for (var i = 0; i < this._trackKeys.length; i++) {
+                var propName = this._trackKeys[i];
+                var track = this._tracks[propName];
+                var additiveTrack = this._getAdditiveTrack(propName);
+                var kfs = track.keyframes;
+                var kfsNum = kfs.length;
+                track.prepare(maxTime, additiveTrack);
+                if (track.needsAnimate()) {
+                    if (!this._allowDiscrete && track.discrete) {
+                        var lastKf = kfs[kfsNum - 1];
+                        if (lastKf) {
+                            self._target[track.propName] = lastKf.rawValue;
+                        }
+                        track.setFinished();
+                    }
+                    else {
+                        tracks.push(track);
+                    }
+                }
+            }
+            if (tracks.length || this._force) {
+                var clip = new Clip({
+                    life: maxTime,
+                    loop: this._loop,
+                    delay: this._delay || 0,
+                    onframe: function (percent) {
+                        self._started = 2;
+                        var additiveAnimators = self._additiveAnimators;
+                        if (additiveAnimators) {
+                            var stillHasAdditiveAnimator = false;
+                            for (var i = 0; i < additiveAnimators.length; i++) {
+                                if (additiveAnimators[i]._clip) {
+                                    stillHasAdditiveAnimator = true;
+                                    break;
+                                }
+                            }
+                            if (!stillHasAdditiveAnimator) {
+                                self._additiveAnimators = null;
+                            }
+                        }
+                        for (var i = 0; i < tracks.length; i++) {
+                            tracks[i].step(self._target, percent);
+                        }
+                        var onframeList = self._onframeCbs;
+                        if (onframeList) {
+                            for (var i = 0; i < onframeList.length; i++) {
+                                onframeList[i](self._target, percent);
+                            }
+                        }
+                    },
+                    ondestroy: function () {
+                        self._doneCallback();
+                    }
+                });
+                this._clip = clip;
+                if (this.animation) {
+                    this.animation.addClip(clip);
+                }
+                if (easing) {
+                    clip.setEasing(easing);
+                }
+            }
+            else {
+                this._doneCallback();
+            }
+            return this;
+        };
+        Animator.prototype.stop = function (forwardToLast) {
+            if (!this._clip) {
+                return;
+            }
+            var clip = this._clip;
+            if (forwardToLast) {
+                clip.onframe(1);
+            }
+            this._abortedCallback();
+        };
+        Animator.prototype.delay = function (time) {
+            this._delay = time;
+            return this;
+        };
+        Animator.prototype.during = function (cb) {
+            if (cb) {
+                if (!this._onframeCbs) {
+                    this._onframeCbs = [];
+                }
+                this._onframeCbs.push(cb);
+            }
+            return this;
+        };
+        Animator.prototype.done = function (cb) {
+            if (cb) {
+                if (!this._doneCbs) {
+                    this._doneCbs = [];
+                }
+                this._doneCbs.push(cb);
+            }
+            return this;
+        };
+        Animator.prototype.aborted = function (cb) {
+            if (cb) {
+                if (!this._abortedCbs) {
+                    this._abortedCbs = [];
+                }
+                this._abortedCbs.push(cb);
+            }
+            return this;
+        };
+        Animator.prototype.getClip = function () {
+            return this._clip;
+        };
+        Animator.prototype.getTrack = function (propName) {
+            return this._tracks[propName];
+        };
+        Animator.prototype.getTracks = function () {
+            var _this = this;
+            return map(this._trackKeys, function (key) { return _this._tracks[key]; });
+        };
+        Animator.prototype.stopTracks = function (propNames, forwardToLast) {
+            if (!propNames.length || !this._clip) {
+                return true;
+            }
+            var tracks = this._tracks;
+            var tracksKeys = this._trackKeys;
+            for (var i = 0; i < propNames.length; i++) {
+                var track = tracks[propNames[i]];
+                if (track && !track.isFinished()) {
+                    if (forwardToLast) {
+                        track.step(this._target, 1);
+                    }
+                    else if (this._started === 1) {
+                        track.step(this._target, 0);
+                    }
+                    track.setFinished();
+                }
+            }
+            var allAborted = true;
+            for (var i = 0; i < tracksKeys.length; i++) {
+                if (!tracks[tracksKeys[i]].isFinished()) {
+                    allAborted = false;
+                    break;
+                }
+            }
+            if (allAborted) {
+                this._abortedCallback();
+            }
+            return allAborted;
+        };
+        Animator.prototype.saveTo = function (target, trackKeys, firstOrLast) {
+            if (!target) {
+                return;
+            }
+            trackKeys = trackKeys || this._trackKeys;
+            for (var i = 0; i < trackKeys.length; i++) {
+                var propName = trackKeys[i];
+                var track = this._tracks[propName];
+                if (!track || track.isFinished()) {
+                    continue;
+                }
+                var kfs = track.keyframes;
+                var kf = kfs[firstOrLast ? 0 : kfs.length - 1];
+                if (kf) {
+                    target[propName] = cloneValue(kf.rawValue);
+                }
+            }
+        };
+        Animator.prototype.__changeFinalValue = function (finalProps, trackKeys) {
+            trackKeys = trackKeys || keys(finalProps);
+            for (var i = 0; i < trackKeys.length; i++) {
+                var propName = trackKeys[i];
+                var track = this._tracks[propName];
+                if (!track) {
+                    continue;
+                }
+                var kfs = track.keyframes;
+                if (kfs.length > 1) {
+                    var lastKf = kfs.pop();
+                    track.addKeyframe(lastKf.time, finalProps[propName]);
+                    track.prepare(this._maxTime, track.getAdditiveTrack());
+                }
+            }
+        };
+        return Animator;
+    }());
+
+    function getTime() {
+        return new Date().getTime();
+    }
+    var Animation = (function (_super) {
+        __extends(Animation, _super);
+        function Animation(opts) {
+            var _this = _super.call(this) || this;
+            _this._running = false;
+            _this._time = 0;
+            _this._pausedTime = 0;
+            _this._pauseStart = 0;
+            _this._paused = false;
+            opts = opts || {};
+            _this.stage = opts.stage || {};
+            return _this;
+        }
+        Animation.prototype.addClip = function (clip) {
+            if (clip.animation) {
+                this.removeClip(clip);
+            }
+            if (!this._head) {
+                this._head = this._tail = clip;
+            }
+            else {
+                this._tail.next = clip;
+                clip.prev = this._tail;
+                clip.next = null;
+                this._tail = clip;
+            }
+            clip.animation = this;
+        };
+        Animation.prototype.addAnimator = function (animator) {
+            animator.animation = this;
+            var clip = animator.getClip();
+            if (clip) {
+                this.addClip(clip);
+            }
+        };
+        Animation.prototype.removeClip = function (clip) {
+            if (!clip.animation) {
+                return;
+            }
+            var prev = clip.prev;
+            var next = clip.next;
+            if (prev) {
+                prev.next = next;
+            }
+            else {
+                this._head = next;
+            }
+            if (next) {
+                next.prev = prev;
+            }
+            else {
+                this._tail = prev;
+            }
+            clip.next = clip.prev = clip.animation = null;
+        };
+        Animation.prototype.removeAnimator = function (animator) {
+            var clip = animator.getClip();
+            if (clip) {
+                this.removeClip(clip);
+            }
+            animator.animation = null;
+        };
+        Animation.prototype.update = function (notTriggerFrameAndStageUpdate) {
+            var time = getTime() - this._pausedTime;
+            var delta = time - this._time;
+            var clip = this._head;
+            while (clip) {
+                var nextClip = clip.next;
+                var finished = clip.step(time, delta);
+                if (finished) {
+                    clip.ondestroy();
+                    this.removeClip(clip);
+                    clip = nextClip;
+                }
+                else {
+                    clip = nextClip;
+                }
+            }
+            this._time = time;
+            if (!notTriggerFrameAndStageUpdate) {
+                this.trigger('frame', delta);
+                this.stage.update && this.stage.update();
+            }
+        };
+        Animation.prototype._startLoop = function () {
+            var self = this;
+            this._running = true;
+            function step() {
+                if (self._running) {
+                    requestAnimationFrame$1(step);
+                    !self._paused && self.update();
+                }
+            }
+            requestAnimationFrame$1(step);
+        };
+        Animation.prototype.start = function () {
+            if (this._running) {
+                return;
+            }
+            this._time = getTime();
+            this._pausedTime = 0;
+            this._startLoop();
+        };
+        Animation.prototype.stop = function () {
+            this._running = false;
+        };
+        Animation.prototype.pause = function () {
+            if (!this._paused) {
+                this._pauseStart = getTime();
+                this._paused = true;
+            }
+        };
+        Animation.prototype.resume = function () {
+            if (this._paused) {
+                this._pausedTime += getTime() - this._pauseStart;
+                this._paused = false;
+            }
+        };
+        Animation.prototype.clear = function () {
+            var clip = this._head;
+            while (clip) {
+                var nextClip = clip.next;
+                clip.prev = clip.next = clip.animation = null;
+                clip = nextClip;
+            }
+            this._head = this._tail = null;
+        };
+        Animation.prototype.isFinished = function () {
+            return this._head == null;
+        };
+        Animation.prototype.animate = function (target, options) {
+            options = options || {};
+            this.start();
+            var animator = new Animator(target, options.loop);
+            this.addAnimator(animator);
+            return animator;
+        };
+        return Animation;
+    }(Eventful));
+
+    var TOUCH_CLICK_DELAY = 300;
+    var globalEventSupported = env.domSupported;
+    var localNativeListenerNames = (function () {
+        var mouseHandlerNames = [
+            'click', 'dblclick', 'mousewheel', 'wheel', 'mouseout',
+            'mouseup', 'mousedown', 'mousemove', 'contextmenu'
+        ];
+        var touchHandlerNames = [
+            'touchstart', 'touchend', 'touchmove'
+        ];
+        var pointerEventNameMap = {
+            pointerdown: 1, pointerup: 1, pointermove: 1, pointerout: 1
+        };
+        var pointerHandlerNames = map(mouseHandlerNames, function (name) {
+            var nm = name.replace('mouse', 'pointer');
+            return pointerEventNameMap.hasOwnProperty(nm) ? nm : name;
+        });
+        return {
+            mouse: mouseHandlerNames,
+            touch: touchHandlerNames,
+            pointer: pointerHandlerNames
+        };
+    })();
+    var globalNativeListenerNames = {
+        mouse: ['mousemove', 'mouseup'],
+        pointer: ['pointermove', 'pointerup']
+    };
+    var wheelEventSupported = false;
+    function isPointerFromTouch(event) {
+        var pointerType = event.pointerType;
+        return pointerType === 'pen' || pointerType === 'touch';
+    }
+    function setTouchTimer(scope) {
+        scope.touching = true;
+        if (scope.touchTimer != null) {
+            clearTimeout(scope.touchTimer);
+            scope.touchTimer = null;
+        }
+        scope.touchTimer = setTimeout(function () {
+            scope.touching = false;
+            scope.touchTimer = null;
+        }, 700);
+    }
+    function markTouch(event) {
+        event && (event.zrByTouch = true);
+    }
+    function normalizeGlobalEvent(instance, event) {
+        return normalizeEvent(instance.dom, new FakeGlobalEvent(instance, event), true);
+    }
+    function isLocalEl(instance, el) {
+        var elTmp = el;
+        var isLocal = false;
+        while (elTmp && elTmp.nodeType !== 9
+            && !(isLocal = elTmp.domBelongToZr
+                || (elTmp !== el && elTmp === instance.painterRoot))) {
+            elTmp = elTmp.parentNode;
+        }
+        return isLocal;
+    }
+    var FakeGlobalEvent = (function () {
+        function FakeGlobalEvent(instance, event) {
+            this.stopPropagation = noop;
+            this.stopImmediatePropagation = noop;
+            this.preventDefault = noop;
+            this.type = event.type;
+            this.target = this.currentTarget = instance.dom;
+            this.pointerType = event.pointerType;
+            this.clientX = event.clientX;
+            this.clientY = event.clientY;
+        }
+        return FakeGlobalEvent;
+    }());
+    var localDOMHandlers = {
+        mousedown: function (event) {
+            event = normalizeEvent(this.dom, event);
+            this.__mayPointerCapture = [event.zrX, event.zrY];
+            this.trigger('mousedown', event);
+        },
+        mousemove: function (event) {
+            event = normalizeEvent(this.dom, event);
+            var downPoint = this.__mayPointerCapture;
+            if (downPoint && (event.zrX !== downPoint[0] || event.zrY !== downPoint[1])) {
+                this.__togglePointerCapture(true);
+            }
+            this.trigger('mousemove', event);
+        },
+        mouseup: function (event) {
+            event = normalizeEvent(this.dom, event);
+            this.__togglePointerCapture(false);
+            this.trigger('mouseup', event);
+        },
+        mouseout: function (event) {
+            event = normalizeEvent(this.dom, event);
+            var element = event.toElement || event.relatedTarget;
+            if (!isLocalEl(this, element)) {
+                if (this.__pointerCapturing) {
+                    event.zrEventControl = 'no_globalout';
+                }
+                this.trigger('mouseout', event);
+            }
+        },
+        wheel: function (event) {
+            wheelEventSupported = true;
+            event = normalizeEvent(this.dom, event);
+            this.trigger('mousewheel', event);
+        },
+        mousewheel: function (event) {
+            if (wheelEventSupported) {
+                return;
+            }
+            event = normalizeEvent(this.dom, event);
+            this.trigger('mousewheel', event);
+        },
+        touchstart: function (event) {
+            event = normalizeEvent(this.dom, event);
+            markTouch(event);
+            this.__lastTouchMoment = new Date();
+            this.handler.processGesture(event, 'start');
+            localDOMHandlers.mousemove.call(this, event);
+            localDOMHandlers.mousedown.call(this, event);
+        },
+        touchmove: function (event) {
+            event = normalizeEvent(this.dom, event);
+            markTouch(event);
+            this.handler.processGesture(event, 'change');
+            localDOMHandlers.mousemove.call(this, event);
+        },
+        touchend: function (event) {
+            event = normalizeEvent(this.dom, event);
+            markTouch(event);
+            this.handler.processGesture(event, 'end');
+            localDOMHandlers.mouseup.call(this, event);
+            if (+new Date() - (+this.__lastTouchMoment) < TOUCH_CLICK_DELAY) {
+                localDOMHandlers.click.call(this, event);
+            }
+        },
+        pointerdown: function (event) {
+            localDOMHandlers.mousedown.call(this, event);
+        },
+        pointermove: function (event) {
+            if (!isPointerFromTouch(event)) {
+                localDOMHandlers.mousemove.call(this, event);
+            }
+        },
+        pointerup: function (event) {
+            localDOMHandlers.mouseup.call(this, event);
+        },
+        pointerout: function (event) {
+            if (!isPointerFromTouch(event)) {
+                localDOMHandlers.mouseout.call(this, event);
+            }
+        }
+    };
+    each(['click', 'dblclick', 'contextmenu'], function (name) {
+        localDOMHandlers[name] = function (event) {
+            event = normalizeEvent(this.dom, event);
+            this.trigger(name, event);
+        };
+    });
+    var globalDOMHandlers = {
+        pointermove: function (event) {
+            if (!isPointerFromTouch(event)) {
+                globalDOMHandlers.mousemove.call(this, event);
+            }
+        },
+        pointerup: function (event) {
+            globalDOMHandlers.mouseup.call(this, event);
+        },
+        mousemove: function (event) {
+            this.trigger('mousemove', event);
+        },
+        mouseup: function (event) {
+            var pointerCaptureReleasing = this.__pointerCapturing;
+            this.__togglePointerCapture(false);
+            this.trigger('mouseup', event);
+            if (pointerCaptureReleasing) {
+                event.zrEventControl = 'only_globalout';
+                this.trigger('mouseout', event);
+            }
+        }
+    };
+    function mountLocalDOMEventListeners(instance, scope) {
+        var domHandlers = scope.domHandlers;
+        if (env.pointerEventsSupported) {
+            each(localNativeListenerNames.pointer, function (nativeEventName) {
+                mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                    domHandlers[nativeEventName].call(instance, event);
+                });
+            });
+        }
+        else {
+            if (env.touchEventsSupported) {
+                each(localNativeListenerNames.touch, function (nativeEventName) {
+                    mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                        domHandlers[nativeEventName].call(instance, event);
+                        setTouchTimer(scope);
+                    });
+                });
+            }
+            each(localNativeListenerNames.mouse, function (nativeEventName) {
+                mountSingleDOMEventListener(scope, nativeEventName, function (event) {
+                    event = getNativeEvent(event);
+                    if (!scope.touching) {
+                        domHandlers[nativeEventName].call(instance, event);
+                    }
+                });
+            });
+        }
+    }
+    function mountGlobalDOMEventListeners(instance, scope) {
+        if (env.pointerEventsSupported) {
+            each(globalNativeListenerNames.pointer, mount);
+        }
+        else if (!env.touchEventsSupported) {
+            each(globalNativeListenerNames.mouse, mount);
+        }
+        function mount(nativeEventName) {
+            function nativeEventListener(event) {
+                event = getNativeEvent(event);
+                if (!isLocalEl(instance, event.target)) {
+                    event = normalizeGlobalEvent(instance, event);
+                    scope.domHandlers[nativeEventName].call(instance, event);
+                }
+            }
+            mountSingleDOMEventListener(scope, nativeEventName, nativeEventListener, { capture: true });
+        }
+    }
+    function mountSingleDOMEventListener(scope, nativeEventName, listener, opt) {
+        scope.mounted[nativeEventName] = listener;
+        scope.listenerOpts[nativeEventName] = opt;
+        addEventListener(scope.domTarget, nativeEventName, listener, opt);
+    }
+    function unmountDOMEventListeners(scope) {
+        var mounted = scope.mounted;
+        for (var nativeEventName in mounted) {
+            if (mounted.hasOwnProperty(nativeEventName)) {
+                removeEventListener(scope.domTarget, nativeEventName, mounted[nativeEventName], scope.listenerOpts[nativeEventName]);
+            }
+        }
+        scope.mounted = {};
+    }
+    var DOMHandlerScope = (function () {
+        function DOMHandlerScope(domTarget, domHandlers) {
+            this.mounted = {};
+            this.listenerOpts = {};
+            this.touching = false;
+            this.domTarget = domTarget;
+            this.domHandlers = domHandlers;
+        }
+        return DOMHandlerScope;
+    }());
+    var HandlerDomProxy = (function (_super) {
+        __extends(HandlerDomProxy, _super);
+        function HandlerDomProxy(dom, painterRoot) {
+            var _this = _super.call(this) || this;
+            _this.__pointerCapturing = false;
+            _this.dom = dom;
+            _this.painterRoot = painterRoot;
+            _this._localHandlerScope = new DOMHandlerScope(dom, localDOMHandlers);
+            if (globalEventSupported) {
+                _this._globalHandlerScope = new DOMHandlerScope(document, globalDOMHandlers);
+            }
+            mountLocalDOMEventListeners(_this, _this._localHandlerScope);
+            return _this;
+        }
+        HandlerDomProxy.prototype.dispose = function () {
+            unmountDOMEventListeners(this._localHandlerScope);
+            if (globalEventSupported) {
+                unmountDOMEventListeners(this._globalHandlerScope);
+            }
+        };
+        HandlerDomProxy.prototype.setCursor = function (cursorStyle) {
+            this.dom.style && (this.dom.style.cursor = cursorStyle || 'default');
+        };
+        HandlerDomProxy.prototype.__togglePointerCapture = function (isPointerCapturing) {
+            this.__mayPointerCapture = null;
+            if (globalEventSupported
+                && ((+this.__pointerCapturing) ^ (+isPointerCapturing))) {
+                this.__pointerCapturing = isPointerCapturing;
+                var globalHandlerScope = this._globalHandlerScope;
+                isPointerCapturing
+                    ? mountGlobalDOMEventListeners(this, globalHandlerScope)
+                    : unmountDOMEventListeners(globalHandlerScope);
+            }
+        };
+        return HandlerDomProxy;
+    }(Eventful));
+
+    var dpr = 1;
+    if (env.hasGlobalWindow) {
+        dpr = Math.max(window.devicePixelRatio
+            || (window.screen && window.screen.deviceXDPI / window.screen.logicalXDPI)
+            || 1, 1);
+    }
+    var devicePixelRatio = dpr;
+    var DARK_MODE_THRESHOLD = 0.4;
+    var DARK_LABEL_COLOR = '#333';
+    var LIGHT_LABEL_COLOR = '#ccc';
+    var LIGHTER_LABEL_COLOR = '#eee';
+
+    var mIdentity = identity;
+    var EPSILON$1 = 5e-5;
+    function isNotAroundZero$1(val) {
+        return val > EPSILON$1 || val < -EPSILON$1;
+    }
+    var scaleTmp = [];
+    var tmpTransform = [];
+    var originTransform = create$1();
+    var abs = Math.abs;
+    var Transformable = (function () {
+        function Transformable() {
+        }
+        Transformable.prototype.getLocalTransform = function (m) {
+            return Transformable.getLocalTransform(this, m);
+        };
+        Transformable.prototype.setPosition = function (arr) {
+            this.x = arr[0];
+            this.y = arr[1];
+        };
+        Transformable.prototype.setScale = function (arr) {
+            this.scaleX = arr[0];
+            this.scaleY = arr[1];
+        };
+        Transformable.prototype.setSkew = function (arr) {
+            this.skewX = arr[0];
+            this.skewY = arr[1];
+        };
+        Transformable.prototype.setOrigin = function (arr) {
+            this.originX = arr[0];
+            this.originY = arr[1];
+        };
+        Transformable.prototype.needLocalTransform = function () {
+            return isNotAroundZero$1(this.rotation)
+                || isNotAroundZero$1(this.x)
+                || isNotAroundZero$1(this.y)
+                || isNotAroundZero$1(this.scaleX - 1)
+                || isNotAroundZero$1(this.scaleY - 1)
+                || isNotAroundZero$1(this.skewX)
+                || isNotAroundZero$1(this.skewY);
+        };
+        Transformable.prototype.updateTransform = function () {
+            var parentTransform = this.parent && this.parent.transform;
+            var needLocalTransform = this.needLocalTransform();
+            var m = this.transform;
+            if (!(needLocalTransform || parentTransform)) {
+                m && mIdentity(m);
+                return;
+            }
+            m = m || create$1();
+            if (needLocalTransform) {
+                this.getLocalTransform(m);
+            }
+            else {
+                mIdentity(m);
+            }
+            if (parentTransform) {
+                if (needLocalTransform) {
+                    mul$1(m, parentTransform, m);
+                }
+                else {
+                    copy$1(m, parentTransform);
+                }
+            }
+            this.transform = m;
+            this._resolveGlobalScaleRatio(m);
+        };
+        Transformable.prototype._resolveGlobalScaleRatio = function (m) {
+            var globalScaleRatio = this.globalScaleRatio;
+            if (globalScaleRatio != null && globalScaleRatio !== 1) {
+                this.getGlobalScale(scaleTmp);
+                var relX = scaleTmp[0] < 0 ? -1 : 1;
+                var relY = scaleTmp[1] < 0 ? -1 : 1;
+                var sx = ((scaleTmp[0] - relX) * globalScaleRatio + relX) / scaleTmp[0] || 0;
+                var sy = ((scaleTmp[1] - relY) * globalScaleRatio + relY) / scaleTmp[1] || 0;
+                m[0] *= sx;
+                m[1] *= sx;
+                m[2] *= sy;
+                m[3] *= sy;
+            }
+            this.invTransform = this.invTransform || create$1();
+            invert(this.invTransform, m);
+        };
+        Transformable.prototype.getComputedTransform = function () {
+            var transformNode = this;
+            var ancestors = [];
+            while (transformNode) {
+                ancestors.push(transformNode);
+                transformNode = transformNode.parent;
+            }
+            while (transformNode = ancestors.pop()) {
+                transformNode.updateTransform();
+            }
+            return this.transform;
+        };
+        Transformable.prototype.setLocalTransform = function (m) {
+            if (!m) {
+                return;
+            }
+            var sx = m[0] * m[0] + m[1] * m[1];
+            var sy = m[2] * m[2] + m[3] * m[3];
+            var rotation = Math.atan2(m[1], m[0]);
+            var shearX = Math.PI / 2 + rotation - Math.atan2(m[3], m[2]);
+            sy = Math.sqrt(sy) * Math.cos(shearX);
+            sx = Math.sqrt(sx);
+            this.skewX = shearX;
+            this.skewY = 0;
+            this.rotation = -rotation;
+            this.x = +m[4];
+            this.y = +m[5];
+            this.scaleX = sx;
+            this.scaleY = sy;
+            this.originX = 0;
+            this.originY = 0;
+        };
+        Transformable.prototype.decomposeTransform = function () {
+            if (!this.transform) {
+                return;
+            }
+            var parent = this.parent;
+            var m = this.transform;
+            if (parent && parent.transform) {
+                mul$1(tmpTransform, parent.invTransform, m);
+                m = tmpTransform;
+            }
+            var ox = this.originX;
+            var oy = this.originY;
+            if (ox || oy) {
+                originTransform[4] = ox;
+                originTransform[5] = oy;
+                mul$1(tmpTransform, m, originTransform);
+                tmpTransform[4] -= ox;
+                tmpTransform[5] -= oy;
+                m = tmpTransform;
+            }
+            this.setLocalTransform(m);
+        };
+        Transformable.prototype.getGlobalScale = function (out) {
+            var m = this.transform;
+            out = out || [];
+            if (!m) {
+                out[0] = 1;
+                out[1] = 1;
+                return out;
+            }
+            out[0] = Math.sqrt(m[0] * m[0] + m[1] * m[1]);
+            out[1] = Math.sqrt(m[2] * m[2] + m[3] * m[3]);
+            if (m[0] < 0) {
+                out[0] = -out[0];
+            }
+            if (m[3] < 0) {
+                out[1] = -out[1];
+            }
+            return out;
+        };
+        Transformable.prototype.transformCoordToLocal = function (x, y) {
+            var v2 = [x, y];
+            var invTransform = this.invTransform;
+            if (invTransform) {
+                applyTransform(v2, v2, invTransform);
+            }
+            return v2;
+        };
+        Transformable.prototype.transformCoordToGlobal = function (x, y) {
+            var v2 = [x, y];
+            var transform = this.transform;
+            if (transform) {
+                applyTransform(v2, v2, transform);
+            }
+            return v2;
+        };
+        Transformable.prototype.getLineScale = function () {
+            var m = this.transform;
+            return m && abs(m[0] - 1) > 1e-10 && abs(m[3] - 1) > 1e-10
+                ? Math.sqrt(abs(m[0] * m[3] - m[2] * m[1]))
+                : 1;
+        };
+        Transformable.prototype.copyTransform = function (source) {
+            copyTransform(this, source);
+        };
+        Transformable.getLocalTransform = function (target, m) {
+            m = m || [];
+            var ox = target.originX || 0;
+            var oy = target.originY || 0;
+            var sx = target.scaleX;
+            var sy = target.scaleY;
+            var ax = target.anchorX;
+            var ay = target.anchorY;
+            var rotation = target.rotation || 0;
+            var x = target.x;
+            var y = target.y;
+            var skewX = target.skewX ? Math.tan(target.skewX) : 0;
+            var skewY = target.skewY ? Math.tan(-target.skewY) : 0;
+            if (ox || oy || ax || ay) {
+                var dx = ox + ax;
+                var dy = oy + ay;
+                m[4] = -dx * sx - skewX * dy * sy;
+                m[5] = -dy * sy - skewY * dx * sx;
+            }
+            else {
+                m[4] = m[5] = 0;
+            }
+            m[0] = sx;
+            m[3] = sy;
+            m[1] = skewY * sx;
+            m[2] = skewX * sy;
+            rotation && rotate(m, m, rotation);
+            m[4] += ox + x;
+            m[5] += oy + y;
+            return m;
+        };
+        Transformable.initDefaultProps = (function () {
+            var proto = Transformable.prototype;
+            proto.scaleX =
+                proto.scaleY =
+                    proto.globalScaleRatio = 1;
+            proto.x =
+                proto.y =
+                    proto.originX =
+                        proto.originY =
+                            proto.skewX =
+                                proto.skewY =
+                                    proto.rotation =
+                                        proto.anchorX =
+                                            proto.anchorY = 0;
+        })();
+        return Transformable;
+    }());
+    var TRANSFORMABLE_PROPS = [
+        'x', 'y', 'originX', 'originY', 'anchorX', 'anchorY', 'rotation', 'scaleX', 'scaleY', 'skewX', 'skewY'
+    ];
+    function copyTransform(target, source) {
+        for (var i = 0; i < TRANSFORMABLE_PROPS.length; i++) {
+            var propName = TRANSFORMABLE_PROPS[i];
+            target[propName] = source[propName];
+        }
+    }
+
+    var textWidthCache = {};
+    function getWidth(text, font) {
+        font = font || DEFAULT_FONT;
+        var cacheOfFont = textWidthCache[font];
+        if (!cacheOfFont) {
+            cacheOfFont = textWidthCache[font] = new LRU(500);
+        }
+        var width = cacheOfFont.get(text);
+        if (width == null) {
+            width = platformApi.measureText(text, font).width;
+            cacheOfFont.put(text, width);
+        }
+        return width;
+    }
+    function innerGetBoundingRect(text, font, textAlign, textBaseline) {
+        var width = getWidth(text, font);
+        var height = getLineHeight(font);
+        var x = adjustTextX(0, width, textAlign);
+        var y = adjustTextY(0, height, textBaseline);
+        var rect = new BoundingRect(x, y, width, height);
+        return rect;
+    }
+    function getBoundingRect(text, font, textAlign, textBaseline) {
+        var textLines = ((text || '') + '').split('\n');
+        var len = textLines.length;
+        if (len === 1) {
+            return innerGetBoundingRect(textLines[0], font, textAlign, textBaseline);
+        }
+        else {
+            var uniondRect = new BoundingRect(0, 0, 0, 0);
+            for (var i = 0; i < textLines.length; i++) {
+                var rect = innerGetBoundingRect(textLines[i], font, textAlign, textBaseline);
+                i === 0 ? uniondRect.copy(rect) : uniondRect.union(rect);
+            }
+            return uniondRect;
+        }
+    }
+    function adjustTextX(x, width, textAlign) {
+        if (textAlign === 'right') {
+            x -= width;
+        }
+        else if (textAlign === 'center') {
+            x -= width / 2;
+        }
+        return x;
+    }
+    function adjustTextY(y, height, verticalAlign) {
+        if (verticalAlign === 'middle') {
+            y -= height / 2;
+        }
+        else if (verticalAlign === 'bottom') {
+            y -= height;
+        }
+        return y;
+    }
+    function getLineHeight(font) {
+        return getWidth('国', font);
+    }
+    function parsePercent(value, maxValue) {
+        if (typeof value === 'string') {
+            if (value.lastIndexOf('%') >= 0) {
+                return parseFloat(value) / 100 * maxValue;
+            }
+            return parseFloat(value);
+        }
+        return value;
+    }
+    function calculateTextPosition(out, opts, rect) {
+        var textPosition = opts.position || 'inside';
+        var distance = opts.distance != null ? opts.distance : 5;
+        var height = rect.height;
+        var width = rect.width;
+        var halfHeight = height / 2;
+        var x = rect.x;
+        var y = rect.y;
+        var textAlign = 'left';
+        var textVerticalAlign = 'top';
+        if (textPosition instanceof Array) {
+            x += parsePercent(textPosition[0], rect.width);
+            y += parsePercent(textPosition[1], rect.height);
+            textAlign = null;
+            textVerticalAlign = null;
+        }
+        else {
+            switch (textPosition) {
+                case 'left':
+                    x -= distance;
+                    y += halfHeight;
+                    textAlign = 'right';
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'right':
+                    x += distance + width;
+                    y += halfHeight;
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'top':
+                    x += width / 2;
+                    y -= distance;
+                    textAlign = 'center';
+                    textVerticalAlign = 'bottom';
+                    break;
+                case 'bottom':
+                    x += width / 2;
+                    y += height + distance;
+                    textAlign = 'center';
+                    break;
+                case 'inside':
+                    x += width / 2;
+                    y += halfHeight;
+                    textAlign = 'center';
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'insideLeft':
+                    x += distance;
+                    y += halfHeight;
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'insideRight':
+                    x += width - distance;
+                    y += halfHeight;
+                    textAlign = 'right';
+                    textVerticalAlign = 'middle';
+                    break;
+                case 'insideTop':
+                    x += width / 2;
+                    y += distance;
+                    textAlign = 'center';
+                    break;
+                case 'insideBottom':
+                    x += width / 2;
+                    y += height - distance;
+                    textAlign = 'center';
+                    textVerticalAlign = 'bottom';
+                    break;
+                case 'insideTopLeft':
+                    x += distance;
+                    y += distance;
+                    break;
+                case 'insideTopRight':
+                    x += width - distance;
+                    y += distance;
+                    textAlign = 'right';
+                    break;
+                case 'insideBottomLeft':
+                    x += distance;
+                    y += height - distance;
+                    textVerticalAlign = 'bottom';
+                    break;
+                case 'insideBottomRight':
+                    x += width - distance;
+                    y += height - distance;
+                    textAlign = 'right';
+                    textVerticalAlign = 'bottom';
+                    break;
+            }
+        }
+        out = out || {};
+        out.x = x;
+        out.y = y;
+        out.align = textAlign;
+        out.verticalAlign = textVerticalAlign;
+        return out;
+    }
+
+    var PRESERVED_NORMAL_STATE = '__zr_normal__';
+    var PRIMARY_STATES_KEYS = TRANSFORMABLE_PROPS.concat(['ignore']);
+    var DEFAULT_ANIMATABLE_MAP = reduce(TRANSFORMABLE_PROPS, function (obj, key) {
+        obj[key] = true;
+        return obj;
+    }, { ignore: false });
+    var tmpTextPosCalcRes = {};
+    var tmpBoundingRect = new BoundingRect(0, 0, 0, 0);
+    var Element = (function () {
+        function Element(props) {
+            this.id = guid();
+            this.animators = [];
+            this.currentStates = [];
+            this.states = {};
+            this._init(props);
+        }
+        Element.prototype._init = function (props) {
+            this.attr(props);
+        };
+        Element.prototype.drift = function (dx, dy, e) {
+            switch (this.draggable) {
+                case 'horizontal':
+                    dy = 0;
+                    break;
+                case 'vertical':
+                    dx = 0;
+                    break;
+            }
+            var m = this.transform;
+            if (!m) {
+                m = this.transform = [1, 0, 0, 1, 0, 0];
+            }
+            m[4] += dx;
+            m[5] += dy;
+            this.decomposeTransform();
+            this.markRedraw();
+        };
+        Element.prototype.beforeUpdate = function () { };
+        Element.prototype.afterUpdate = function () { };
+        Element.prototype.update = function () {
+            this.updateTransform();
+            if (this.__dirty) {
+                this.updateInnerText();
+            }
+        };
+        Element.prototype.updateInnerText = function (forceUpdate) {
+            var textEl = this._textContent;
+            if (textEl && (!textEl.ignore || forceUpdate)) {
+                if (!this.textConfig) {
+                    this.textConfig = {};
+                }
+                var textConfig = this.textConfig;
+                var isLocal = textConfig.local;
+                var innerTransformable = textEl.innerTransformable;
+                var textAlign = void 0;
+                var textVerticalAlign = void 0;
+                var textStyleChanged = false;
+                innerTransformable.parent = isLocal ? this : null;
+                var innerOrigin = false;
+                innerTransformable.copyTransform(textEl);
+                if (textConfig.position != null) {
+                    var layoutRect = tmpBoundingRect;
+                    if (textConfig.layoutRect) {
+                        layoutRect.copy(textConfig.layoutRect);
+                    }
+                    else {
+                        layoutRect.copy(this.getBoundingRect());
+                    }
+                    if (!isLocal) {
+                        layoutRect.applyTransform(this.transform);
+                    }
+                    if (this.calculateTextPosition) {
+                        this.calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
+                    }
+                    else {
+                        calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
+                    }
+                    innerTransformable.x = tmpTextPosCalcRes.x;
+                    innerTransformable.y = tmpTextPosCalcRes.y;
+                    textAlign = tmpTextPosCalcRes.align;
+                    textVerticalAlign = tmpTextPosCalcRes.verticalAlign;
+                    var textOrigin = textConfig.origin;
+                    if (textOrigin && textConfig.rotation != null) {
+                        var relOriginX = void 0;
+                        var relOriginY = void 0;
+                        if (textOrigin === 'center') {
+                            relOriginX = layoutRect.width * 0.5;
+                            relOriginY = layoutRect.height * 0.5;
+                        }
+                        else {
+                            relOriginX = parsePercent(textOrigin[0], layoutRect.width);
+                            relOriginY = parsePercent(textOrigin[1], layoutRect.height);
+                        }
+                        innerOrigin = true;
+                        innerTransformable.originX = -innerTransformable.x + relOriginX + (isLocal ? 0 : layoutRect.x);
+                        innerTransformable.originY = -innerTransformable.y + relOriginY + (isLocal ? 0 : layoutRect.y);
+                    }
+                }
+                if (textConfig.rotation != null) {
+                    innerTransformable.rotation = textConfig.rotation;
+                }
+                var textOffset = textConfig.offset;
+                if (textOffset) {
+                    innerTransformable.x += textOffset[0];
+                    innerTransformable.y += textOffset[1];
+                    if (!innerOrigin) {
+                        innerTransformable.originX = -textOffset[0];
+                        innerTransformable.originY = -textOffset[1];
+                    }
+                }
+                var isInside = textConfig.inside == null
+                    ? (typeof textConfig.position === 'string' && textConfig.position.indexOf('inside') >= 0)
+                    : textConfig.inside;
+                var innerTextDefaultStyle = this._innerTextDefaultStyle || (this._innerTextDefaultStyle = {});
+                var textFill = void 0;
+                var textStroke = void 0;
+                var autoStroke = void 0;
+                if (isInside && this.canBeInsideText()) {
+                    textFill = textConfig.insideFill;
+                    textStroke = textConfig.insideStroke;
+                    if (textFill == null || textFill === 'auto') {
+                        textFill = this.getInsideTextFill();
+                    }
+                    if (textStroke == null || textStroke === 'auto') {
+                        textStroke = this.getInsideTextStroke(textFill);
+                        autoStroke = true;
+                    }
+                }
+                else {
+                    textFill = textConfig.outsideFill;
+                    textStroke = textConfig.outsideStroke;
+                    if (textFill == null || textFill === 'auto') {
+                        textFill = this.getOutsideFill();
+                    }
+                    if (textStroke == null || textStroke === 'auto') {
+                        textStroke = this.getOutsideStroke(textFill);
+                        autoStroke = true;
+                    }
+                }
+                textFill = textFill || '#000';
+                if (textFill !== innerTextDefaultStyle.fill
+                    || textStroke !== innerTextDefaultStyle.stroke
+                    || autoStroke !== innerTextDefaultStyle.autoStroke
+                    || textAlign !== innerTextDefaultStyle.align
+                    || textVerticalAlign !== innerTextDefaultStyle.verticalAlign) {
+                    textStyleChanged = true;
+                    innerTextDefaultStyle.fill = textFill;
+                    innerTextDefaultStyle.stroke = textStroke;
+                    innerTextDefaultStyle.autoStroke = autoStroke;
+                    innerTextDefaultStyle.align = textAlign;
+                    innerTextDefaultStyle.verticalAlign = textVerticalAlign;
+                    textEl.setDefaultTextStyle(innerTextDefaultStyle);
+                }
+                textEl.__dirty |= REDRAW_BIT;
+                if (textStyleChanged) {
+                    textEl.dirtyStyle(true);
+                }
+            }
+        };
+        Element.prototype.canBeInsideText = function () {
+            return true;
+        };
+        Element.prototype.getInsideTextFill = function () {
+            return '#fff';
+        };
+        Element.prototype.getInsideTextStroke = function (textFill) {
+            return '#000';
+        };
+        Element.prototype.getOutsideFill = function () {
+            return this.__zr && this.__zr.isDarkMode() ? LIGHT_LABEL_COLOR : DARK_LABEL_COLOR;
+        };
+        Element.prototype.getOutsideStroke = function (textFill) {
+            var backgroundColor = this.__zr && this.__zr.getBackgroundColor();
+            var colorArr = typeof backgroundColor === 'string' && parse(backgroundColor);
+            if (!colorArr) {
+                colorArr = [255, 255, 255, 1];
+            }
+            var alpha = colorArr[3];
+            var isDark = this.__zr.isDarkMode();
+            for (var i = 0; i < 3; i++) {
+                colorArr[i] = colorArr[i] * alpha + (isDark ? 0 : 255) * (1 - alpha);
+            }
+            colorArr[3] = 1;
+            return stringify(colorArr, 'rgba');
+        };
+        Element.prototype.traverse = function (cb, context) { };
+        Element.prototype.attrKV = function (key, value) {
+            if (key === 'textConfig') {
+                this.setTextConfig(value);
+            }
+            else if (key === 'textContent') {
+                this.setTextContent(value);
+            }
+            else if (key === 'clipPath') {
+                this.setClipPath(value);
+            }
+            else if (key === 'extra') {
+                this.extra = this.extra || {};
+                extend(this.extra, value);
+            }
+            else {
+                this[key] = value;
+            }
+        };
+        Element.prototype.hide = function () {
+            this.ignore = true;
+            this.markRedraw();
+        };
+        Element.prototype.show = function () {
+            this.ignore = false;
+            this.markRedraw();
+        };
+        Element.prototype.attr = function (keyOrObj, value) {
+            if (typeof keyOrObj === 'string') {
+                this.attrKV(keyOrObj, value);
+            }
+            else if (isObject(keyOrObj)) {
+                var obj = keyOrObj;
+                var keysArr = keys(obj);
+                for (var i = 0; i < keysArr.length; i++) {
+                    var key = keysArr[i];
+                    this.attrKV(key, keyOrObj[key]);
+                }
+            }
+            this.markRedraw();
+            return this;
+        };
+        Element.prototype.saveCurrentToNormalState = function (toState) {
+            this._innerSaveToNormal(toState);
+            var normalState = this._normalState;
+            for (var i = 0; i < this.animators.length; i++) {
+                var animator = this.animators[i];
+                var fromStateTransition = animator.__fromStateTransition;
+                if (animator.getLoop() || fromStateTransition && fromStateTransition !== PRESERVED_NORMAL_STATE) {
+                    continue;
+                }
+                var targetName = animator.targetName;
+                var target = targetName
+                    ? normalState[targetName] : normalState;
+                animator.saveTo(target);
+            }
+        };
+        Element.prototype._innerSaveToNormal = function (toState) {
+            var normalState = this._normalState;
+            if (!normalState) {
+                normalState = this._normalState = {};
+            }
+            if (toState.textConfig && !normalState.textConfig) {
+                normalState.textConfig = this.textConfig;
+            }
+            this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS);
+        };
+        Element.prototype._savePrimaryToNormal = function (toState, normalState, primaryKeys) {
+            for (var i = 0; i < primaryKeys.length; i++) {
+                var key = primaryKeys[i];
+                if (toState[key] != null && !(key in normalState)) {
+                    normalState[key] = this[key];
+                }
+            }
+        };
+        Element.prototype.hasState = function () {
+            return this.currentStates.length > 0;
+        };
+        Element.prototype.getState = function (name) {
+            return this.states[name];
+        };
+        Element.prototype.ensureState = function (name) {
+            var states = this.states;
+            if (!states[name]) {
+                states[name] = {};
+            }
+            return states[name];
+        };
+        Element.prototype.clearStates = function (noAnimation) {
+            this.useState(PRESERVED_NORMAL_STATE, false, noAnimation);
+        };
+        Element.prototype.useState = function (stateName, keepCurrentStates, noAnimation, forceUseHoverLayer) {
+            var toNormalState = stateName === PRESERVED_NORMAL_STATE;
+            var hasStates = this.hasState();
+            if (!hasStates && toNormalState) {
+                return;
+            }
+            var currentStates = this.currentStates;
+            var animationCfg = this.stateTransition;
+            if (indexOf(currentStates, stateName) >= 0 && (keepCurrentStates || currentStates.length === 1)) {
+                return;
+            }
+            var state;
+            if (this.stateProxy && !toNormalState) {
+                state = this.stateProxy(stateName);
+            }
+            if (!state) {
+                state = (this.states && this.states[stateName]);
+            }
+            if (!state && !toNormalState) {
+                logError("State " + stateName + " not exists.");
+                return;
+            }
+            if (!toNormalState) {
+                this.saveCurrentToNormalState(state);
+            }
+            var useHoverLayer = !!((state && state.hoverLayer) || forceUseHoverLayer);
+            if (useHoverLayer) {
+                this._toggleHoverLayerFlag(true);
+            }
+            this._applyStateObj(stateName, state, this._normalState, keepCurrentStates, !noAnimation && !this.__inHover && animationCfg && animationCfg.duration > 0, animationCfg);
+            var textContent = this._textContent;
+            var textGuide = this._textGuide;
+            if (textContent) {
+                textContent.useState(stateName, keepCurrentStates, noAnimation, useHoverLayer);
+            }
+            if (textGuide) {
+                textGuide.useState(stateName, keepCurrentStates, noAnimation, useHoverLayer);
+            }
+            if (toNormalState) {
+                this.currentStates = [];
+                this._normalState = {};
+            }
+            else {
+                if (!keepCurrentStates) {
+                    this.currentStates = [stateName];
+                }
+                else {
+                    this.currentStates.push(stateName);
+                }
+            }
+            this._updateAnimationTargets();
+            this.markRedraw();
+            if (!useHoverLayer && this.__inHover) {
+                this._toggleHoverLayerFlag(false);
+                this.__dirty &= ~REDRAW_BIT;
+            }
+            return state;
+        };
+        Element.prototype.useStates = function (states, noAnimation, forceUseHoverLayer) {
+            if (!states.length) {
+                this.clearStates();
+            }
+            else {
+                var stateObjects = [];
+                var currentStates = this.currentStates;
+                var len = states.length;
+                var notChange = len === currentStates.length;
+                if (notChange) {
+                    for (var i = 0; i < len; i++) {
+                        if (states[i] !== currentStates[i]) {
+                            notChange = false;
+                            break;
+                        }
+                    }
+                }
+                if (notChange) {
+                    return;
+                }
+                for (var i = 0; i < len; i++) {
+                    var stateName = states[i];
+                    var stateObj = void 0;
+                    if (this.stateProxy) {
+                        stateObj = this.stateProxy(stateName, states);
+                    }
+                    if (!stateObj) {
+                        stateObj = this.states[stateName];
+                    }
+                    if (stateObj) {
+                        stateObjects.push(stateObj);
+                    }
+                }
+                var lastStateObj = stateObjects[len - 1];
+                var useHoverLayer = !!((lastStateObj && lastStateObj.hoverLayer) || forceUseHoverLayer);
+                if (useHoverLayer) {
+                    this._toggleHoverLayerFlag(true);
+                }
+                var mergedState = this._mergeStates(stateObjects);
+                var animationCfg = this.stateTransition;
+                this.saveCurrentToNormalState(mergedState);
+                this._applyStateObj(states.join(','), mergedState, this._normalState, false, !noAnimation && !this.__inHover && animationCfg && animationCfg.duration > 0, animationCfg);
+                var textContent = this._textContent;
+                var textGuide = this._textGuide;
+                if (textContent) {
+                    textContent.useStates(states, noAnimation, useHoverLayer);
+                }
+                if (textGuide) {
+                    textGuide.useStates(states, noAnimation, useHoverLayer);
+                }
+                this._updateAnimationTargets();
+                this.currentStates = states.slice();
+                this.markRedraw();
+                if (!useHoverLayer && this.__inHover) {
+                    this._toggleHoverLayerFlag(false);
+                    this.__dirty &= ~REDRAW_BIT;
+                }
+            }
+        };
+        Element.prototype._updateAnimationTargets = function () {
+            for (var i = 0; i < this.animators.length; i++) {
+                var animator = this.animators[i];
+                if (animator.targetName) {
+                    animator.changeTarget(this[animator.targetName]);
+                }
+            }
+        };
+        Element.prototype.removeState = function (state) {
+            var idx = indexOf(this.currentStates, state);
+            if (idx >= 0) {
+                var currentStates = this.currentStates.slice();
+                currentStates.splice(idx, 1);
+                this.useStates(currentStates);
+            }
+        };
+        Element.prototype.replaceState = function (oldState, newState, forceAdd) {
+            var currentStates = this.currentStates.slice();
+            var idx = indexOf(currentStates, oldState);
+            var newStateExists = indexOf(currentStates, newState) >= 0;
+            if (idx >= 0) {
+                if (!newStateExists) {
+                    currentStates[idx] = newState;
+                }
+                else {
+                    currentStates.splice(idx, 1);
+                }
+            }
+            else if (forceAdd && !newStateExists) {
+                currentStates.push(newState);
+            }
+            this.useStates(currentStates);
+        };
+        Element.prototype.toggleState = function (state, enable) {
+            if (enable) {
+                this.useState(state, true);
+            }
+            else {
+                this.removeState(state);
+            }
+        };
+        Element.prototype._mergeStates = function (states) {
+            var mergedState = {};
+            var mergedTextConfig;
+            for (var i = 0; i < states.length; i++) {
+                var state = states[i];
+                extend(mergedState, state);
+                if (state.textConfig) {
+                    mergedTextConfig = mergedTextConfig || {};
+                    extend(mergedTextConfig, state.textConfig);
+                }
+            }
+            if (mergedTextConfig) {
+                mergedState.textConfig = mergedTextConfig;
+            }
+            return mergedState;
+        };
+        Element.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+            var needsRestoreToNormal = !(state && keepCurrentStates);
+            if (state && state.textConfig) {
+                this.textConfig = extend({}, keepCurrentStates ? this.textConfig : normalState.textConfig);
+                extend(this.textConfig, state.textConfig);
+            }
+            else if (needsRestoreToNormal) {
+                if (normalState.textConfig) {
+                    this.textConfig = normalState.textConfig;
+                }
+            }
+            var transitionTarget = {};
+            var hasTransition = false;
+            for (var i = 0; i < PRIMARY_STATES_KEYS.length; i++) {
+                var key = PRIMARY_STATES_KEYS[i];
+                var propNeedsTransition = transition && DEFAULT_ANIMATABLE_MAP[key];
+                if (state && state[key] != null) {
+                    if (propNeedsTransition) {
+                        hasTransition = true;
+                        transitionTarget[key] = state[key];
+                    }
+                    else {
+                        this[key] = state[key];
+                    }
+                }
+                else if (needsRestoreToNormal) {
+                    if (normalState[key] != null) {
+                        if (propNeedsTransition) {
+                            hasTransition = true;
+                            transitionTarget[key] = normalState[key];
+                        }
+                        else {
+                            this[key] = normalState[key];
+                        }
+                    }
+                }
+            }
+            if (!transition) {
+                for (var i = 0; i < this.animators.length; i++) {
+                    var animator = this.animators[i];
+                    var targetName = animator.targetName;
+                    if (!animator.getLoop()) {
+                        animator.__changeFinalValue(targetName
+                            ? (state || normalState)[targetName]
+                            : (state || normalState));
+                    }
+                }
+            }
+            if (hasTransition) {
+                this._transitionState(stateName, transitionTarget, animationCfg);
+            }
+        };
+        Element.prototype._attachComponent = function (componentEl) {
+            if (componentEl.__zr && !componentEl.__hostTarget) {
+                if ("development" !== 'production') {
+                    throw new Error('Text element has been added to zrender.');
+                }
+                return;
+            }
+            if (componentEl === this) {
+                if ("development" !== 'production') {
+                    throw new Error('Recursive component attachment.');
+                }
+                return;
+            }
+            var zr = this.__zr;
+            if (zr) {
+                componentEl.addSelfToZr(zr);
+            }
+            componentEl.__zr = zr;
+            componentEl.__hostTarget = this;
+        };
+        Element.prototype._detachComponent = function (componentEl) {
+            if (componentEl.__zr) {
+                componentEl.removeSelfFromZr(componentEl.__zr);
+            }
+            componentEl.__zr = null;
+            componentEl.__hostTarget = null;
+        };
+        Element.prototype.getClipPath = function () {
+            return this._clipPath;
+        };
+        Element.prototype.setClipPath = function (clipPath) {
+            if (this._clipPath && this._clipPath !== clipPath) {
+                this.removeClipPath();
+            }
+            this._attachComponent(clipPath);
+            this._clipPath = clipPath;
+            this.markRedraw();
+        };
+        Element.prototype.removeClipPath = function () {
+            var clipPath = this._clipPath;
+            if (clipPath) {
+                this._detachComponent(clipPath);
+                this._clipPath = null;
+                this.markRedraw();
+            }
+        };
+        Element.prototype.getTextContent = function () {
+            return this._textContent;
+        };
+        Element.prototype.setTextContent = function (textEl) {
+            var previousTextContent = this._textContent;
+            if (previousTextContent === textEl) {
+                return;
+            }
+            if (previousTextContent && previousTextContent !== textEl) {
+                this.removeTextContent();
+            }
+            if ("development" !== 'production') {
+                if (textEl.__zr && !textEl.__hostTarget) {
+                    throw new Error('Text element has been added to zrender.');
+                }
+            }
+            textEl.innerTransformable = new Transformable();
+            this._attachComponent(textEl);
+            this._textContent = textEl;
+            this.markRedraw();
+        };
+        Element.prototype.setTextConfig = function (cfg) {
+            if (!this.textConfig) {
+                this.textConfig = {};
+            }
+            extend(this.textConfig, cfg);
+            this.markRedraw();
+        };
+        Element.prototype.removeTextConfig = function () {
+            this.textConfig = null;
+            this.markRedraw();
+        };
+        Element.prototype.removeTextContent = function () {
+            var textEl = this._textContent;
+            if (textEl) {
+                textEl.innerTransformable = null;
+                this._detachComponent(textEl);
+                this._textContent = null;
+                this._innerTextDefaultStyle = null;
+                this.markRedraw();
+            }
+        };
+        Element.prototype.getTextGuideLine = function () {
+            return this._textGuide;
+        };
+        Element.prototype.setTextGuideLine = function (guideLine) {
+            if (this._textGuide && this._textGuide !== guideLine) {
+                this.removeTextGuideLine();
+            }
+            this._attachComponent(guideLine);
+            this._textGuide = guideLine;
+            this.markRedraw();
+        };
+        Element.prototype.removeTextGuideLine = function () {
+            var textGuide = this._textGuide;
+            if (textGuide) {
+                this._detachComponent(textGuide);
+                this._textGuide = null;
+                this.markRedraw();
+            }
+        };
+        Element.prototype.markRedraw = function () {
+            this.__dirty |= REDRAW_BIT;
+            var zr = this.__zr;
+            if (zr) {
+                if (this.__inHover) {
+                    zr.refreshHover();
+                }
+                else {
+                    zr.refresh();
+                }
+            }
+            if (this.__hostTarget) {
+                this.__hostTarget.markRedraw();
+            }
+        };
+        Element.prototype.dirty = function () {
+            this.markRedraw();
+        };
+        Element.prototype._toggleHoverLayerFlag = function (inHover) {
+            this.__inHover = inHover;
+            var textContent = this._textContent;
+            var textGuide = this._textGuide;
+            if (textContent) {
+                textContent.__inHover = inHover;
+            }
+            if (textGuide) {
+                textGuide.__inHover = inHover;
+            }
+        };
+        Element.prototype.addSelfToZr = function (zr) {
+            if (this.__zr === zr) {
+                return;
+            }
+            this.__zr = zr;
+            var animators = this.animators;
+            if (animators) {
+                for (var i = 0; i < animators.length; i++) {
+                    zr.animation.addAnimator(animators[i]);
+                }
+            }
+            if (this._clipPath) {
+                this._clipPath.addSelfToZr(zr);
+            }
+            if (this._textContent) {
+                this._textContent.addSelfToZr(zr);
+            }
+            if (this._textGuide) {
+                this._textGuide.addSelfToZr(zr);
+            }
+        };
+        Element.prototype.removeSelfFromZr = function (zr) {
+            if (!this.__zr) {
+                return;
+            }
+            this.__zr = null;
+            var animators = this.animators;
+            if (animators) {
+                for (var i = 0; i < animators.length; i++) {
+                    zr.animation.removeAnimator(animators[i]);
+                }
+            }
+            if (this._clipPath) {
+                this._clipPath.removeSelfFromZr(zr);
+            }
+            if (this._textContent) {
+                this._textContent.removeSelfFromZr(zr);
+            }
+            if (this._textGuide) {
+                this._textGuide.removeSelfFromZr(zr);
+            }
+        };
+        Element.prototype.animate = function (key, loop, allowDiscreteAnimation) {
+            var target = key ? this[key] : this;
+            if ("development" !== 'production') {
+                if (!target) {
+                    logError('Property "'
+                        + key
+                        + '" is not existed in element '
+                        + this.id);
+                    return;
+                }
+            }
+            var animator = new Animator(target, loop, allowDiscreteAnimation);
+            key && (animator.targetName = key);
+            this.addAnimator(animator, key);
+            return animator;
+        };
+        Element.prototype.addAnimator = function (animator, key) {
+            var zr = this.__zr;
+            var el = this;
+            animator.during(function () {
+                el.updateDuringAnimation(key);
+            }).done(function () {
+                var animators = el.animators;
+                var idx = indexOf(animators, animator);
+                if (idx >= 0) {
+                    animators.splice(idx, 1);
+                }
+            });
+            this.animators.push(animator);
+            if (zr) {
+                zr.animation.addAnimator(animator);
+            }
+            zr && zr.wakeUp();
+        };
+        Element.prototype.updateDuringAnimation = function (key) {
+            this.markRedraw();
+        };
+        Element.prototype.stopAnimation = function (scope, forwardToLast) {
+            var animators = this.animators;
+            var len = animators.length;
+            var leftAnimators = [];
+            for (var i = 0; i < len; i++) {
+                var animator = animators[i];
+                if (!scope || scope === animator.scope) {
+                    animator.stop(forwardToLast);
+                }
+                else {
+                    leftAnimators.push(animator);
+                }
+            }
+            this.animators = leftAnimators;
+            return this;
+        };
+        Element.prototype.animateTo = function (target, cfg, animationProps) {
+            animateTo(this, target, cfg, animationProps);
+        };
+        Element.prototype.animateFrom = function (target, cfg, animationProps) {
+            animateTo(this, target, cfg, animationProps, true);
+        };
+        Element.prototype._transitionState = function (stateName, target, cfg, animationProps) {
+            var animators = animateTo(this, target, cfg, animationProps);
+            for (var i = 0; i < animators.length; i++) {
+                animators[i].__fromStateTransition = stateName;
+            }
+        };
+        Element.prototype.getBoundingRect = function () {
+            return null;
+        };
+        Element.prototype.getPaintRect = function () {
+            return null;
+        };
+        Element.initDefaultProps = (function () {
+            var elProto = Element.prototype;
+            elProto.type = 'element';
+            elProto.name = '';
+            elProto.ignore =
+                elProto.silent =
+                    elProto.isGroup =
+                        elProto.draggable =
+                            elProto.dragging =
+                                elProto.ignoreClip =
+                                    elProto.__inHover = false;
+            elProto.__dirty = REDRAW_BIT;
+            var logs = {};
+            function logDeprecatedError(key, xKey, yKey) {
+                if (!logs[key + xKey + yKey]) {
+                    console.warn("DEPRECATED: '" + key + "' has been deprecated. use '" + xKey + "', '" + yKey + "' instead");
+                    logs[key + xKey + yKey] = true;
+                }
+            }
+            function createLegacyProperty(key, privateKey, xKey, yKey) {
+                Object.defineProperty(elProto, key, {
+                    get: function () {
+                        if ("development" !== 'production') {
+                            logDeprecatedError(key, xKey, yKey);
+                        }
+                        if (!this[privateKey]) {
+                            var pos = this[privateKey] = [];
+                            enhanceArray(this, pos);
+                        }
+                        return this[privateKey];
+                    },
+                    set: function (pos) {
+                        if ("development" !== 'production') {
+                            logDeprecatedError(key, xKey, yKey);
+                        }
+                        this[xKey] = pos[0];
+                        this[yKey] = pos[1];
+                        this[privateKey] = pos;
+                        enhanceArray(this, pos);
+                    }
+                });
+                function enhanceArray(self, pos) {
+                    Object.defineProperty(pos, 0, {
+                        get: function () {
+                            return self[xKey];
+                        },
+                        set: function (val) {
+                            self[xKey] = val;
+                        }
+                    });
+                    Object.defineProperty(pos, 1, {
+                        get: function () {
+                            return self[yKey];
+                        },
+                        set: function (val) {
+                            self[yKey] = val;
+                        }
+                    });
+                }
+            }
+            if (Object.defineProperty) {
+                createLegacyProperty('position', '_legacyPos', 'x', 'y');
+                createLegacyProperty('scale', '_legacyScale', 'scaleX', 'scaleY');
+                createLegacyProperty('origin', '_legacyOrigin', 'originX', 'originY');
+            }
+        })();
+        return Element;
+    }());
+    mixin(Element, Eventful);
+    mixin(Element, Transformable);
+    function animateTo(animatable, target, cfg, animationProps, reverse) {
+        cfg = cfg || {};
+        var animators = [];
+        animateToShallow(animatable, '', animatable, target, cfg, animationProps, animators, reverse);
+        var finishCount = animators.length;
+        var doneHappened = false;
+        var cfgDone = cfg.done;
+        var cfgAborted = cfg.aborted;
+        var doneCb = function () {
+            doneHappened = true;
+            finishCount--;
+            if (finishCount <= 0) {
+                doneHappened
+                    ? (cfgDone && cfgDone())
+                    : (cfgAborted && cfgAborted());
+            }
+        };
+        var abortedCb = function () {
+            finishCount--;
+            if (finishCount <= 0) {
+                doneHappened
+                    ? (cfgDone && cfgDone())
+                    : (cfgAborted && cfgAborted());
+            }
+        };
+        if (!finishCount) {
+            cfgDone && cfgDone();
+        }
+        if (animators.length > 0 && cfg.during) {
+            animators[0].during(function (target, percent) {
+                cfg.during(percent);
+            });
+        }
+        for (var i = 0; i < animators.length; i++) {
+            var animator = animators[i];
+            if (doneCb) {
+                animator.done(doneCb);
+            }
+            if (abortedCb) {
+                animator.aborted(abortedCb);
+            }
+            if (cfg.force) {
+                animator.duration(cfg.duration);
+            }
+            animator.start(cfg.easing);
+        }
+        return animators;
+    }
+    function copyArrShallow(source, target, len) {
+        for (var i = 0; i < len; i++) {
+            source[i] = target[i];
+        }
+    }
+    function is2DArray(value) {
+        return isArrayLike(value[0]);
+    }
+    function copyValue(target, source, key) {
+        if (isArrayLike(source[key])) {
+            if (!isArrayLike(target[key])) {
+                target[key] = [];
+            }
+            if (isTypedArray(source[key])) {
+                var len = source[key].length;
+                if (target[key].length !== len) {
+                    target[key] = new (source[key].constructor)(len);
+                    copyArrShallow(target[key], source[key], len);
+                }
+            }
+            else {
+                var sourceArr = source[key];
+                var targetArr = target[key];
+                var len0 = sourceArr.length;
+                if (is2DArray(sourceArr)) {
+                    var len1 = sourceArr[0].length;
+                    for (var i = 0; i < len0; i++) {
+                        if (!targetArr[i]) {
+                            targetArr[i] = Array.prototype.slice.call(sourceArr[i]);
+                        }
+                        else {
+                            copyArrShallow(targetArr[i], sourceArr[i], len1);
+                        }
+                    }
+                }
+                else {
+                    copyArrShallow(targetArr, sourceArr, len0);
+                }
+                targetArr.length = sourceArr.length;
+            }
+        }
+        else {
+            target[key] = source[key];
+        }
+    }
+    function isValueSame(val1, val2) {
+        return val1 === val2
+            || isArrayLike(val1) && isArrayLike(val2) && is1DArraySame(val1, val2);
+    }
+    function is1DArraySame(arr0, arr1) {
+        var len = arr0.length;
+        if (len !== arr1.length) {
+            return false;
+        }
+        for (var i = 0; i < len; i++) {
+            if (arr0[i] !== arr1[i]) {
+                return false;
+            }
+        }
+        return true;
+    }
+    function animateToShallow(animatable, topKey, animateObj, target, cfg, animationProps, animators, reverse) {
+        var targetKeys = keys(target);
+        var duration = cfg.duration;
+        var delay = cfg.delay;
+        var additive = cfg.additive;
+        var setToFinal = cfg.setToFinal;
+        var animateAll = !isObject(animationProps);
+        var existsAnimators = animatable.animators;
+        var animationKeys = [];
+        for (var k = 0; k < targetKeys.length; k++) {
+            var innerKey = targetKeys[k];
+            var targetVal = target[innerKey];
+            if (targetVal != null && animateObj[innerKey] != null
+                && (animateAll || animationProps[innerKey])) {
+                if (isObject(targetVal)
+                    && !isArrayLike(targetVal)
+                    && !isGradientObject(targetVal)) {
+                    if (topKey) {
+                        if (!reverse) {
+                            animateObj[innerKey] = targetVal;
+                            animatable.updateDuringAnimation(topKey);
+                        }
+                        continue;
+                    }
+                    animateToShallow(animatable, innerKey, animateObj[innerKey], targetVal, cfg, animationProps && animationProps[innerKey], animators, reverse);
+                }
+                else {
+                    animationKeys.push(innerKey);
+                }
+            }
+            else if (!reverse) {
+                animateObj[innerKey] = targetVal;
+                animatable.updateDuringAnimation(topKey);
+                animationKeys.push(innerKey);
+            }
+        }
+        var keyLen = animationKeys.length;
+        if (!additive && keyLen) {
+            for (var i = 0; i < existsAnimators.length; i++) {
+                var animator = existsAnimators[i];
+                if (animator.targetName === topKey) {
+                    var allAborted = animator.stopTracks(animationKeys);
+                    if (allAborted) {
+                        var idx = indexOf(existsAnimators, animator);
+                        existsAnimators.splice(idx, 1);
+                    }
+                }
+            }
+        }
+        if (!cfg.force) {
+            animationKeys = filter(animationKeys, function (key) { return !isValueSame(target[key], animateObj[key]); });
+            keyLen = animationKeys.length;
+        }
+        if (keyLen > 0
+            || (cfg.force && !animators.length)) {
+            var revertedSource = void 0;
+            var reversedTarget = void 0;
+            var sourceClone = void 0;
+            if (reverse) {
+                reversedTarget = {};
+                if (setToFinal) {
+                    revertedSource = {};
+                }
+                for (var i = 0; i < keyLen; i++) {
+                    var innerKey = animationKeys[i];
+                    reversedTarget[innerKey] = animateObj[innerKey];
+                    if (setToFinal) {
+                        revertedSource[innerKey] = target[innerKey];
+                    }
+                    else {
+                        animateObj[innerKey] = target[innerKey];
+                    }
+                }
+            }
+            else if (setToFinal) {
+                sourceClone = {};
+                for (var i = 0; i < keyLen; i++) {
+                    var innerKey = animationKeys[i];
+                    sourceClone[innerKey] = cloneValue(animateObj[innerKey]);
+                    copyValue(animateObj, target, innerKey);
+                }
+            }
+            var animator = new Animator(animateObj, false, false, additive ? filter(existsAnimators, function (animator) { return animator.targetName === topKey; }) : null);
+            animator.targetName = topKey;
+            if (cfg.scope) {
+                animator.scope = cfg.scope;
+            }
+            if (setToFinal && revertedSource) {
+                animator.whenWithKeys(0, revertedSource, animationKeys);
+            }
+            if (sourceClone) {
+                animator.whenWithKeys(0, sourceClone, animationKeys);
+            }
+            animator.whenWithKeys(duration == null ? 500 : duration, reverse ? reversedTarget : target, animationKeys).delay(delay || 0);
+            animatable.addAnimator(animator, topKey);
+            animators.push(animator);
+        }
+    }
+
+    var Group = (function (_super) {
+        __extends(Group, _super);
+        function Group(opts) {
+            var _this = _super.call(this) || this;
+            _this.isGroup = true;
+            _this._children = [];
+            _this.attr(opts);
+            return _this;
+        }
+        Group.prototype.childrenRef = function () {
+            return this._children;
+        };
+        Group.prototype.children = function () {
+            return this._children.slice();
+        };
+        Group.prototype.childAt = function (idx) {
+            return this._children[idx];
+        };
+        Group.prototype.childOfName = function (name) {
+            var children = this._children;
+            for (var i = 0; i < children.length; i++) {
+                if (children[i].name === name) {
+                    return children[i];
+                }
+            }
+        };
+        Group.prototype.childCount = function () {
+            return this._children.length;
+        };
+        Group.prototype.add = function (child) {
+            if (child) {
+                if (child !== this && child.parent !== this) {
+                    this._children.push(child);
+                    this._doAdd(child);
+                }
+                if ("development" !== 'production') {
+                    if (child.__hostTarget) {
+                        throw 'This elemenet has been used as an attachment';
+                    }
+                }
+            }
+            return this;
+        };
+        Group.prototype.addBefore = function (child, nextSibling) {
+            if (child && child !== this && child.parent !== this
+                && nextSibling && nextSibling.parent === this) {
+                var children = this._children;
+                var idx = children.indexOf(nextSibling);
+                if (idx >= 0) {
+                    children.splice(idx, 0, child);
+                    this._doAdd(child);
+                }
+            }
+            return this;
+        };
+        Group.prototype.replace = function (oldChild, newChild) {
+            var idx = indexOf(this._children, oldChild);
+            if (idx >= 0) {
+                this.replaceAt(newChild, idx);
+            }
+            return this;
+        };
+        Group.prototype.replaceAt = function (child, index) {
+            var children = this._children;
+            var old = children[index];
+            if (child && child !== this && child.parent !== this && child !== old) {
+                children[index] = child;
+                old.parent = null;
+                var zr = this.__zr;
+                if (zr) {
+                    old.removeSelfFromZr(zr);
+                }
+                this._doAdd(child);
+            }
+            return this;
+        };
+        Group.prototype._doAdd = function (child) {
+            if (child.parent) {
+                child.parent.remove(child);
+            }
+            child.parent = this;
+            var zr = this.__zr;
+            if (zr && zr !== child.__zr) {
+                child.addSelfToZr(zr);
+            }
+            zr && zr.refresh();
+        };
+        Group.prototype.remove = function (child) {
+            var zr = this.__zr;
+            var children = this._children;
+            var idx = indexOf(children, child);
+            if (idx < 0) {
+                return this;
+            }
+            children.splice(idx, 1);
+            child.parent = null;
+            if (zr) {
+                child.removeSelfFromZr(zr);
+            }
+            zr && zr.refresh();
+            return this;
+        };
+        Group.prototype.removeAll = function () {
+            var children = this._children;
+            var zr = this.__zr;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                if (zr) {
+                    child.removeSelfFromZr(zr);
+                }
+                child.parent = null;
+            }
+            children.length = 0;
+            return this;
+        };
+        Group.prototype.eachChild = function (cb, context) {
+            var children = this._children;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                cb.call(context, child, i);
+            }
+            return this;
+        };
+        Group.prototype.traverse = function (cb, context) {
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                var stopped = cb.call(context, child);
+                if (child.isGroup && !stopped) {
+                    child.traverse(cb, context);
+                }
+            }
+            return this;
+        };
+        Group.prototype.addSelfToZr = function (zr) {
+            _super.prototype.addSelfToZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                child.addSelfToZr(zr);
+            }
+        };
+        Group.prototype.removeSelfFromZr = function (zr) {
+            _super.prototype.removeSelfFromZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                child.removeSelfFromZr(zr);
+            }
+        };
+        Group.prototype.getBoundingRect = function (includeChildren) {
+            var tmpRect = new BoundingRect(0, 0, 0, 0);
+            var children = includeChildren || this._children;
+            var tmpMat = [];
+            var rect = null;
+            for (var i = 0; i < children.length; i++) {
+                var child = children[i];
+                if (child.ignore || child.invisible) {
+                    continue;
+                }
+                var childRect = child.getBoundingRect();
+                var transform = child.getLocalTransform(tmpMat);
+                if (transform) {
+                    BoundingRect.applyTransform(tmpRect, childRect, transform);
+                    rect = rect || tmpRect.clone();
+                    rect.union(tmpRect);
+                }
+                else {
+                    rect = rect || childRect.clone();
+                    rect.union(childRect);
+                }
+            }
+            return rect || tmpRect;
+        };
+        return Group;
+    }(Element));
+    Group.prototype.type = 'group';
+
+    /*!
+    * ZRender, a high performance 2d drawing library.
+    *
+    * Copyright (c) 2013, Baidu Inc.
+    * All rights reserved.
+    *
+    * LICENSE
+    * https://github.com/ecomfe/zrender/blob/master/LICENSE.txt
+    */
+    var painterCtors = {};
+    var instances = {};
+    function delInstance(id) {
+        delete instances[id];
+    }
+    function isDarkMode(backgroundColor) {
+        if (!backgroundColor) {
+            return false;
+        }
+        if (typeof backgroundColor === 'string') {
+            return lum(backgroundColor, 1) < DARK_MODE_THRESHOLD;
+        }
+        else if (backgroundColor.colorStops) {
+            var colorStops = backgroundColor.colorStops;
+            var totalLum = 0;
+            var len = colorStops.length;
+            for (var i = 0; i < len; i++) {
+                totalLum += lum(colorStops[i].color, 1);
+            }
+            totalLum /= len;
+            return totalLum < DARK_MODE_THRESHOLD;
+        }
+        return false;
+    }
+    var ZRender = (function () {
+        function ZRender(id, dom, opts) {
+            var _this = this;
+            this._sleepAfterStill = 10;
+            this._stillFrameAccum = 0;
+            this._needsRefresh = true;
+            this._needsRefreshHover = true;
+            this._darkMode = false;
+            opts = opts || {};
+            this.dom = dom;
+            this.id = id;
+            var storage = new Storage();
+            var rendererType = opts.renderer || 'canvas';
+            if (!painterCtors[rendererType]) {
+                rendererType = keys(painterCtors)[0];
+            }
+            if ("development" !== 'production') {
+                if (!painterCtors[rendererType]) {
+                    throw new Error("Renderer '" + rendererType + "' is not imported. Please import it first.");
+                }
+            }
+            opts.useDirtyRect = opts.useDirtyRect == null
+                ? false
+                : opts.useDirtyRect;
+            var painter = new painterCtors[rendererType](dom, storage, opts, id);
+            var ssrMode = opts.ssr || painter.ssrOnly;
+            this.storage = storage;
+            this.painter = painter;
+            var handerProxy = (!env.node && !env.worker && !ssrMode)
+                ? new HandlerDomProxy(painter.getViewportRoot(), painter.root)
+                : null;
+            var useCoarsePointer = opts.useCoarsePointer;
+            var usePointerSize = (useCoarsePointer == null || useCoarsePointer === 'auto')
+                ? env.touchEventsSupported
+                : !!useCoarsePointer;
+            var defaultPointerSize = 44;
+            var pointerSize;
+            if (usePointerSize) {
+                pointerSize = retrieve2(opts.pointerSize, defaultPointerSize);
+            }
+            this.handler = new Handler(storage, painter, handerProxy, painter.root, pointerSize);
+            this.animation = new Animation({
+                stage: {
+                    update: ssrMode ? null : function () { return _this._flush(true); }
+                }
+            });
+            if (!ssrMode) {
+                this.animation.start();
+            }
+        }
+        ZRender.prototype.add = function (el) {
+            if (!el) {
+                return;
+            }
+            this.storage.addRoot(el);
+            el.addSelfToZr(this);
+            this.refresh();
+        };
+        ZRender.prototype.remove = function (el) {
+            if (!el) {
+                return;
+            }
+            this.storage.delRoot(el);
+            el.removeSelfFromZr(this);
+            this.refresh();
+        };
+        ZRender.prototype.configLayer = function (zLevel, config) {
+            if (this.painter.configLayer) {
+                this.painter.configLayer(zLevel, config);
+            }
+            this.refresh();
+        };
+        ZRender.prototype.setBackgroundColor = function (backgroundColor) {
+            if (this.painter.setBackgroundColor) {
+                this.painter.setBackgroundColor(backgroundColor);
+            }
+            this.refresh();
+            this._backgroundColor = backgroundColor;
+            this._darkMode = isDarkMode(backgroundColor);
+        };
+        ZRender.prototype.getBackgroundColor = function () {
+            return this._backgroundColor;
+        };
+        ZRender.prototype.setDarkMode = function (darkMode) {
+            this._darkMode = darkMode;
+        };
+        ZRender.prototype.isDarkMode = function () {
+            return this._darkMode;
+        };
+        ZRender.prototype.refreshImmediately = function (fromInside) {
+            if (!fromInside) {
+                this.animation.update(true);
+            }
+            this._needsRefresh = false;
+            this.painter.refresh();
+            this._needsRefresh = false;
+        };
+        ZRender.prototype.refresh = function () {
+            this._needsRefresh = true;
+            this.animation.start();
+        };
+        ZRender.prototype.flush = function () {
+            this._flush(false);
+        };
+        ZRender.prototype._flush = function (fromInside) {
+            var triggerRendered;
+            var start = getTime();
+            if (this._needsRefresh) {
+                triggerRendered = true;
+                this.refreshImmediately(fromInside);
+            }
+            if (this._needsRefreshHover) {
+                triggerRendered = true;
+                this.refreshHoverImmediately();
+            }
+            var end = getTime();
+            if (triggerRendered) {
+                this._stillFrameAccum = 0;
+                this.trigger('rendered', {
+                    elapsedTime: end - start
+                });
+            }
+            else if (this._sleepAfterStill > 0) {
+                this._stillFrameAccum++;
+                if (this._stillFrameAccum > this._sleepAfterStill) {
+                    this.animation.stop();
+                }
+            }
+        };
+        ZRender.prototype.setSleepAfterStill = function (stillFramesCount) {
+            this._sleepAfterStill = stillFramesCount;
+        };
+        ZRender.prototype.wakeUp = function () {
+            this.animation.start();
+            this._stillFrameAccum = 0;
+        };
+        ZRender.prototype.refreshHover = function () {
+            this._needsRefreshHover = true;
+        };
+        ZRender.prototype.refreshHoverImmediately = function () {
+            this._needsRefreshHover = false;
+            if (this.painter.refreshHover && this.painter.getType() === 'canvas') {
+                this.painter.refreshHover();
+            }
+        };
+        ZRender.prototype.resize = function (opts) {
+            opts = opts || {};
+            this.painter.resize(opts.width, opts.height);
+            this.handler.resize();
+        };
+        ZRender.prototype.clearAnimation = function () {
+            this.animation.clear();
+        };
+        ZRender.prototype.getWidth = function () {
+            return this.painter.getWidth();
+        };
+        ZRender.prototype.getHeight = function () {
+            return this.painter.getHeight();
+        };
+        ZRender.prototype.setCursorStyle = function (cursorStyle) {
+            this.handler.setCursorStyle(cursorStyle);
+        };
+        ZRender.prototype.findHover = function (x, y) {
+            return this.handler.findHover(x, y);
+        };
+        ZRender.prototype.on = function (eventName, eventHandler, context) {
+            this.handler.on(eventName, eventHandler, context);
+            return this;
+        };
+        ZRender.prototype.off = function (eventName, eventHandler) {
+            this.handler.off(eventName, eventHandler);
+        };
+        ZRender.prototype.trigger = function (eventName, event) {
+            this.handler.trigger(eventName, event);
+        };
+        ZRender.prototype.clear = function () {
+            var roots = this.storage.getRoots();
+            for (var i = 0; i < roots.length; i++) {
+                if (roots[i] instanceof Group) {
+                    roots[i].removeSelfFromZr(this);
+                }
+            }
+            this.storage.delAllRoots();
+            this.painter.clear();
+        };
+        ZRender.prototype.dispose = function () {
+            this.animation.stop();
+            this.clear();
+            this.storage.dispose();
+            this.painter.dispose();
+            this.handler.dispose();
+            this.animation =
+                this.storage =
+                    this.painter =
+                        this.handler = null;
+            delInstance(this.id);
+        };
+        return ZRender;
+    }());
+    function init(dom, opts) {
+        var zr = new ZRender(guid(), dom, opts);
+        instances[zr.id] = zr;
+        return zr;
+    }
+    function dispose(zr) {
+        zr.dispose();
+    }
+    function disposeAll() {
+        for (var key in instances) {
+            if (instances.hasOwnProperty(key)) {
+                instances[key].dispose();
+            }
+        }
+        instances = {};
+    }
+    function getInstance(id) {
+        return instances[id];
+    }
+    function registerPainter(name, Ctor) {
+        painterCtors[name] = Ctor;
+    }
+    var version = '5.4.3';
+
+    var zrender = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        init: init,
+        dispose: dispose,
+        disposeAll: disposeAll,
+        getInstance: getInstance,
+        registerPainter: registerPainter,
+        version: version
+    });
+
+    var RADIAN_EPSILON = 1e-4; // Although chrome already enlarge this number to 100 for `toFixed`, but
+    // we sill follow the spec for compatibility.
+
+    var ROUND_SUPPORTED_PRECISION_MAX = 20;
+
+    function _trim(str) {
+      return str.replace(/^\s+|\s+$/g, '');
+    }
+    /**
+     * Linear mapping a value from domain to range
+     * @param  val
+     * @param  domain Domain extent domain[0] can be bigger than domain[1]
+     * @param  range  Range extent range[0] can be bigger than range[1]
+     * @param  clamp Default to be false
+     */
+
+
+    function linearMap(val, domain, range, clamp) {
+      var d0 = domain[0];
+      var d1 = domain[1];
+      var r0 = range[0];
+      var r1 = range[1];
+      var subDomain = d1 - d0;
+      var subRange = r1 - r0;
+
+      if (subDomain === 0) {
+        return subRange === 0 ? r0 : (r0 + r1) / 2;
+      } // Avoid accuracy problem in edge, such as
+      // 146.39 - 62.83 === 83.55999999999999.
+      // See echarts/test/ut/spec/util/number.js#linearMap#accuracyError
+      // It is a little verbose for efficiency considering this method
+      // is a hotspot.
+
+
+      if (clamp) {
+        if (subDomain > 0) {
+          if (val <= d0) {
+            return r0;
+          } else if (val >= d1) {
+            return r1;
+          }
+        } else {
+          if (val >= d0) {
+            return r0;
+          } else if (val <= d1) {
+            return r1;
+          }
+        }
+      } else {
+        if (val === d0) {
+          return r0;
+        }
+
+        if (val === d1) {
+          return r1;
+        }
+      }
+
+      return (val - d0) / subDomain * subRange + r0;
+    }
+    /**
+     * Convert a percent string to absolute number.
+     * Returns NaN if percent is not a valid string or number
+     */
+
+    function parsePercent$1(percent, all) {
+      switch (percent) {
+        case 'center':
+        case 'middle':
+          percent = '50%';
+          break;
+
+        case 'left':
+        case 'top':
+          percent = '0%';
+          break;
+
+        case 'right':
+        case 'bottom':
+          percent = '100%';
+          break;
+      }
+
+      if (isString(percent)) {
+        if (_trim(percent).match(/%$/)) {
+          return parseFloat(percent) / 100 * all;
+        }
+
+        return parseFloat(percent);
+      }
+
+      return percent == null ? NaN : +percent;
+    }
+    function round(x, precision, returnStr) {
+      if (precision == null) {
+        precision = 10;
+      } // Avoid range error
+
+
+      precision = Math.min(Math.max(0, precision), ROUND_SUPPORTED_PRECISION_MAX); // PENDING: 1.005.toFixed(2) is '1.00' rather than '1.01'
+
+      x = (+x).toFixed(precision);
+      return returnStr ? x : +x;
+    }
+    /**
+     * Inplacd asc sort arr.
+     * The input arr will be modified.
+     */
+
+    function asc(arr) {
+      arr.sort(function (a, b) {
+        return a - b;
+      });
+      return arr;
+    }
+    /**
+     * Get precision.
+     */
+
+    function getPrecision(val) {
+      val = +val;
+
+      if (isNaN(val)) {
+        return 0;
+      } // It is much faster than methods converting number to string as follows
+      //      let tmp = val.toString();
+      //      return tmp.length - 1 - tmp.indexOf('.');
+      // especially when precision is low
+      // Notice:
+      // (1) If the loop count is over about 20, it is slower than `getPrecisionSafe`.
+      //     (see https://jsbench.me/2vkpcekkvw/1)
+      // (2) If the val is less than for example 1e-15, the result may be incorrect.
+      //     (see test/ut/spec/util/number.test.ts `getPrecision_equal_random`)
+
+
+      if (val > 1e-14) {
+        var e = 1;
+
+        for (var i = 0; i < 15; i++, e *= 10) {
+          if (Math.round(val * e) / e === val) {
+            return i;
+          }
+        }
+      }
+
+      return getPrecisionSafe(val);
+    }
+    /**
+     * Get precision with slow but safe method
+     */
+
+    function getPrecisionSafe(val) {
+      // toLowerCase for: '3.4E-12'
+      var str = val.toString().toLowerCase(); // Consider scientific notation: '3.4e-12' '3.4e+12'
+
+      var eIndex = str.indexOf('e');
+      var exp = eIndex > 0 ? +str.slice(eIndex + 1) : 0;
+      var significandPartLen = eIndex > 0 ? eIndex : str.length;
+      var dotIndex = str.indexOf('.');
+      var decimalPartLen = dotIndex < 0 ? 0 : significandPartLen - 1 - dotIndex;
+      return Math.max(0, decimalPartLen - exp);
+    }
+    /**
+     * Minimal dicernible data precisioin according to a single pixel.
+     */
+
+    function getPixelPrecision(dataExtent, pixelExtent) {
+      var log = Math.log;
+      var LN10 = Math.LN10;
+      var dataQuantity = Math.floor(log(dataExtent[1] - dataExtent[0]) / LN10);
+      var sizeQuantity = Math.round(log(Math.abs(pixelExtent[1] - pixelExtent[0])) / LN10); // toFixed() digits argument must be between 0 and 20.
+
+      var precision = Math.min(Math.max(-dataQuantity + sizeQuantity, 0), 20);
+      return !isFinite(precision) ? 20 : precision;
+    }
+    /**
+     * Get a data of given precision, assuring the sum of percentages
+     * in valueList is 1.
+     * The largest remainder method is used.
+     * https://en.wikipedia.org/wiki/Largest_remainder_method
+     *
+     * @param valueList a list of all data
+     * @param idx index of the data to be processed in valueList
+     * @param precision integer number showing digits of precision
+     * @return percent ranging from 0 to 100
+     */
+
+    function getPercentWithPrecision(valueList, idx, precision) {
+      if (!valueList[idx]) {
+        return 0;
+      }
+
+      var seats = getPercentSeats(valueList, precision);
+      return seats[idx] || 0;
+    }
+    /**
+     * Get a data of given precision, assuring the sum of percentages
+     * in valueList is 1.
+     * The largest remainder method is used.
+     * https://en.wikipedia.org/wiki/Largest_remainder_method
+     *
+     * @param valueList a list of all data
+     * @param precision integer number showing digits of precision
+     * @return {Array<number>}
+     */
+
+    function getPercentSeats(valueList, precision) {
+      var sum = reduce(valueList, function (acc, val) {
+        return acc + (isNaN(val) ? 0 : val);
+      }, 0);
+
+      if (sum === 0) {
+        return [];
+      }
+
+      var digits = Math.pow(10, precision);
+      var votesPerQuota = map(valueList, function (val) {
+        return (isNaN(val) ? 0 : val) / sum * digits * 100;
+      });
+      var targetSeats = digits * 100;
+      var seats = map(votesPerQuota, function (votes) {
+        // Assign automatic seats.
+        return Math.floor(votes);
+      });
+      var currentSum = reduce(seats, function (acc, val) {
+        return acc + val;
+      }, 0);
+      var remainder = map(votesPerQuota, function (votes, idx) {
+        return votes - seats[idx];
+      }); // Has remainding votes.
+
+      while (currentSum < targetSeats) {
+        // Find next largest remainder.
+        var max = Number.NEGATIVE_INFINITY;
+        var maxId = null;
+
+        for (var i = 0, len = remainder.length; i < len; ++i) {
+          if (remainder[i] > max) {
+            max = remainder[i];
+            maxId = i;
+          }
+        } // Add a vote to max remainder.
+
+
+        ++seats[maxId];
+        remainder[maxId] = 0;
+        ++currentSum;
+      }
+
+      return map(seats, function (seat) {
+        return seat / digits;
+      });
+    }
+    /**
+     * Solve the floating point adding problem like 0.1 + 0.2 === 0.30000000000000004
+     * See <http://0.30000000000000004.com/>
+     */
+
+    function addSafe(val0, val1) {
+      var maxPrecision = Math.max(getPrecision(val0), getPrecision(val1)); // const multiplier = Math.pow(10, maxPrecision);
+      // return (Math.round(val0 * multiplier) + Math.round(val1 * multiplier)) / multiplier;
+
+      var sum = val0 + val1; // // PENDING: support more?
+
+      return maxPrecision > ROUND_SUPPORTED_PRECISION_MAX ? sum : round(sum, maxPrecision);
+    } // Number.MAX_SAFE_INTEGER, ie do not support.
+
+    var MAX_SAFE_INTEGER = 9007199254740991;
+    /**
+     * To 0 - 2 * PI, considering negative radian.
+     */
+
+    function remRadian(radian) {
+      var pi2 = Math.PI * 2;
+      return (radian % pi2 + pi2) % pi2;
+    }
+    /**
+     * @param {type} radian
+     * @return {boolean}
+     */
+
+    function isRadianAroundZero(val) {
+      return val > -RADIAN_EPSILON && val < RADIAN_EPSILON;
+    } // eslint-disable-next-line
+
+    var TIME_REG = /^(?:(\d{4})(?:[-\/](\d{1,2})(?:[-\/](\d{1,2})(?:[T ](\d{1,2})(?::(\d{1,2})(?::(\d{1,2})(?:[.,](\d+))?)?)?(Z|[\+\-]\d\d:?\d\d)?)?)?)?)?$/; // jshint ignore:line
+
+    /**
+     * @param value valid type: number | string | Date, otherwise return `new Date(NaN)`
+     *   These values can be accepted:
+     *   + An instance of Date, represent a time in its own time zone.
+     *   + Or string in a subset of ISO 8601, only including:
+     *     + only year, month, date: '2012-03', '2012-03-01', '2012-03-01 05', '2012-03-01 05:06',
+     *     + separated with T or space: '2012-03-01T12:22:33.123', '2012-03-01 12:22:33.123',
+     *     + time zone: '2012-03-01T12:22:33Z', '2012-03-01T12:22:33+8000', '2012-03-01T12:22:33-05:00',
+     *     all of which will be treated as local time if time zone is not specified
+     *     (see <https://momentjs.com/>).
+     *   + Or other string format, including (all of which will be treated as local time):
+     *     '2012', '2012-3-1', '2012/3/1', '2012/03/01',
+     *     '2009/6/12 2:00', '2009/6/12 2:05:08', '2009/6/12 2:05:08.123'
+     *   + a timestamp, which represent a time in UTC.
+     * @return date Never be null/undefined. If invalid, return `new Date(NaN)`.
+     */
+
+    function parseDate(value) {
+      if (value instanceof Date) {
+        return value;
+      } else if (isString(value)) {
+        // Different browsers parse date in different way, so we parse it manually.
+        // Some other issues:
+        // new Date('1970-01-01') is UTC,
+        // new Date('1970/01/01') and new Date('1970-1-01') is local.
+        // See issue #3623
+        var match = TIME_REG.exec(value);
+
+        if (!match) {
+          // return Invalid Date.
+          return new Date(NaN);
+        } // Use local time when no timezone offset is specified.
+
+
+        if (!match[8]) {
+          // match[n] can only be string or undefined.
+          // But take care of '12' + 1 => '121'.
+          return new Date(+match[1], +(match[2] || 1) - 1, +match[3] || 1, +match[4] || 0, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0);
+        } // Timezoneoffset of Javascript Date has considered DST (Daylight Saving Time,
+        // https://tc39.github.io/ecma262/#sec-daylight-saving-time-adjustment).
+        // For example, system timezone is set as "Time Zone: America/Toronto",
+        // then these code will get different result:
+        // `new Date(1478411999999).getTimezoneOffset();  // get 240`
+        // `new Date(1478412000000).getTimezoneOffset();  // get 300`
+        // So we should not use `new Date`, but use `Date.UTC`.
+        else {
+            var hour = +match[4] || 0;
+
+            if (match[8].toUpperCase() !== 'Z') {
+              hour -= +match[8].slice(0, 3);
+            }
+
+            return new Date(Date.UTC(+match[1], +(match[2] || 1) - 1, +match[3] || 1, hour, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0));
+          }
+      } else if (value == null) {
+        return new Date(NaN);
+      }
+
+      return new Date(Math.round(value));
+    }
+    /**
+     * Quantity of a number. e.g. 0.1, 1, 10, 100
+     *
+     * @param val
+     * @return
+     */
+
+    function quantity(val) {
+      return Math.pow(10, quantityExponent(val));
+    }
+    /**
+     * Exponent of the quantity of a number
+     * e.g., 1234 equals to 1.234*10^3, so quantityExponent(1234) is 3
+     *
+     * @param val non-negative value
+     * @return
+     */
+
+    function quantityExponent(val) {
+      if (val === 0) {
+        return 0;
+      }
+
+      var exp = Math.floor(Math.log(val) / Math.LN10);
+      /**
+       * exp is expected to be the rounded-down result of the base-10 log of val.
+       * But due to the precision loss with Math.log(val), we need to restore it
+       * using 10^exp to make sure we can get val back from exp. #11249
+       */
+
+      if (val / Math.pow(10, exp) >= 10) {
+        exp++;
+      }
+
+      return exp;
+    }
+    /**
+     * find a “nice” number approximately equal to x. Round the number if round = true,
+     * take ceiling if round = false. The primary observation is that the “nicest”
+     * numbers in decimal are 1, 2, and 5, and all power-of-ten multiples of these numbers.
+     *
+     * See "Nice Numbers for Graph Labels" of Graphic Gems.
+     *
+     * @param  val Non-negative value.
+     * @param  round
+     * @return Niced number
+     */
+
+    function nice(val, round) {
+      var exponent = quantityExponent(val);
+      var exp10 = Math.pow(10, exponent);
+      var f = val / exp10; // 1 <= f < 10
+
+      var nf;
+
+      if (round) {
+        if (f < 1.5) {
+          nf = 1;
+        } else if (f < 2.5) {
+          nf = 2;
+        } else if (f < 4) {
+          nf = 3;
+        } else if (f < 7) {
+          nf = 5;
+        } else {
+          nf = 10;
+        }
+      } else {
+        if (f < 1) {
+          nf = 1;
+        } else if (f < 2) {
+          nf = 2;
+        } else if (f < 3) {
+          nf = 3;
+        } else if (f < 5) {
+          nf = 5;
+        } else {
+          nf = 10;
+        }
+      }
+
+      val = nf * exp10; // Fix 3 * 0.1 === 0.30000000000000004 issue (see IEEE 754).
+      // 20 is the uppper bound of toFixed.
+
+      return exponent >= -20 ? +val.toFixed(exponent < 0 ? -exponent : 0) : val;
+    }
+    /**
+     * This code was copied from "d3.js"
+     * <https://github.com/d3/d3/blob/9cc9a875e636a1dcf36cc1e07bdf77e1ad6e2c74/src/arrays/quantile.js>.
+     * See the license statement at the head of this file.
+     * @param ascArr
+     */
+
+    function quantile(ascArr, p) {
+      var H = (ascArr.length - 1) * p + 1;
+      var h = Math.floor(H);
+      var v = +ascArr[h - 1];
+      var e = H - h;
+      return e ? v + e * (ascArr[h] - v) : v;
+    }
+    /**
+     * Order intervals asc, and split them when overlap.
+     * expect(numberUtil.reformIntervals([
+     *     {interval: [18, 62], close: [1, 1]},
+     *     {interval: [-Infinity, -70], close: [0, 0]},
+     *     {interval: [-70, -26], close: [1, 1]},
+     *     {interval: [-26, 18], close: [1, 1]},
+     *     {interval: [62, 150], close: [1, 1]},
+     *     {interval: [106, 150], close: [1, 1]},
+     *     {interval: [150, Infinity], close: [0, 0]}
+     * ])).toEqual([
+     *     {interval: [-Infinity, -70], close: [0, 0]},
+     *     {interval: [-70, -26], close: [1, 1]},
+     *     {interval: [-26, 18], close: [0, 1]},
+     *     {interval: [18, 62], close: [0, 1]},
+     *     {interval: [62, 150], close: [0, 1]},
+     *     {interval: [150, Infinity], close: [0, 0]}
+     * ]);
+     * @param list, where `close` mean open or close
+     *        of the interval, and Infinity can be used.
+     * @return The origin list, which has been reformed.
+     */
+
+    function reformIntervals(list) {
+      list.sort(function (a, b) {
+        return littleThan(a, b, 0) ? -1 : 1;
+      });
+      var curr = -Infinity;
+      var currClose = 1;
+
+      for (var i = 0; i < list.length;) {
+        var interval = list[i].interval;
+        var close_1 = list[i].close;
+
+        for (var lg = 0; lg < 2; lg++) {
+          if (interval[lg] <= curr) {
+            interval[lg] = curr;
+            close_1[lg] = !lg ? 1 - currClose : 1;
+          }
+
+          curr = interval[lg];
+          currClose = close_1[lg];
+        }
+
+        if (interval[0] === interval[1] && close_1[0] * close_1[1] !== 1) {
+          list.splice(i, 1);
+        } else {
+          i++;
+        }
+      }
+
+      return list;
+
+      function littleThan(a, b, lg) {
+        return a.interval[lg] < b.interval[lg] || a.interval[lg] === b.interval[lg] && (a.close[lg] - b.close[lg] === (!lg ? 1 : -1) || !lg && littleThan(a, b, 1));
+      }
+    }
+    /**
+     * [Numeric is defined as]:
+     *     `parseFloat(val) == val`
+     * For example:
+     * numeric:
+     *     typeof number except NaN, '-123', '123', '2e3', '-2e3', '011', 'Infinity', Infinity,
+     *     and they rounded by white-spaces or line-terminal like ' -123 \n ' (see es spec)
+     * not-numeric:
+     *     null, undefined, [], {}, true, false, 'NaN', NaN, '123ab',
+     *     empty string, string with only white-spaces or line-terminal (see es spec),
+     *     0x12, '0x12', '-0x12', 012, '012', '-012',
+     *     non-string, ...
+     *
+     * @test See full test cases in `test/ut/spec/util/number.js`.
+     * @return Must be a typeof number. If not numeric, return NaN.
+     */
+
+    function numericToNumber(val) {
+      var valFloat = parseFloat(val);
+      return valFloat == val // eslint-disable-line eqeqeq
+      && (valFloat !== 0 || !isString(val) || val.indexOf('x') <= 0) // For case ' 0x0 '.
+      ? valFloat : NaN;
+    }
+    /**
+     * Definition of "numeric": see `numericToNumber`.
+     */
+
+    function isNumeric(val) {
+      return !isNaN(numericToNumber(val));
+    }
+    /**
+     * Use random base to prevent users hard code depending on
+     * this auto generated marker id.
+     * @return An positive integer.
+     */
+
+    function getRandomIdBase() {
+      return Math.round(Math.random() * 9);
+    }
+    /**
+     * Get the greatest common divisor.
+     *
+     * @param {number} a one number
+     * @param {number} b the other number
+     */
+
+    function getGreatestCommonDividor(a, b) {
+      if (b === 0) {
+        return a;
+      }
+
+      return getGreatestCommonDividor(b, a % b);
+    }
+    /**
+     * Get the least common multiple.
+     *
+     * @param {number} a one number
+     * @param {number} b the other number
+     */
+
+    function getLeastCommonMultiple(a, b) {
+      if (a == null) {
+        return b;
+      }
+
+      if (b == null) {
+        return a;
+      }
+
+      return a * b / getGreatestCommonDividor(a, b);
+    }
+
+    var ECHARTS_PREFIX = '[ECharts] ';
+    var storedLogs = {};
+    var hasConsole = typeof console !== 'undefined' // eslint-disable-next-line
+    && console.warn && console.log;
+
+    function outputLog(type, str, onlyOnce) {
+      if (hasConsole) {
+        if (onlyOnce) {
+          if (storedLogs[str]) {
+            return;
+          }
+
+          storedLogs[str] = true;
+        } // eslint-disable-next-line
+
+
+        console[type](ECHARTS_PREFIX + str);
+      }
+    }
+
+    function log(str, onlyOnce) {
+      outputLog('log', str, onlyOnce);
+    }
+    function warn(str, onlyOnce) {
+      outputLog('warn', str, onlyOnce);
+    }
+    function error(str, onlyOnce) {
+      outputLog('error', str, onlyOnce);
+    }
+    function deprecateLog(str) {
+      if ("development" !== 'production') {
+        // Not display duplicate message.
+        outputLog('warn', 'DEPRECATED: ' + str, true);
+      }
+    }
+    function deprecateReplaceLog(oldOpt, newOpt, scope) {
+      if ("development" !== 'production') {
+        deprecateLog((scope ? "[" + scope + "]" : '') + (oldOpt + " is deprecated, use " + newOpt + " instead."));
+      }
+    }
+    /**
+     * If in __DEV__ environment, get console printable message for users hint.
+     * Parameters are separated by ' '.
+     * @usage
+     * makePrintable('This is an error on', someVar, someObj);
+     *
+     * @param hintInfo anything about the current execution context to hint users.
+     * @throws Error
+     */
+
+    function makePrintable() {
+      var hintInfo = [];
+
+      for (var _i = 0; _i < arguments.length; _i++) {
+        hintInfo[_i] = arguments[_i];
+      }
+
+      var msg = '';
+
+      if ("development" !== 'production') {
+        // Fuzzy stringify for print.
+        // This code only exist in dev environment.
+        var makePrintableStringIfPossible_1 = function (val) {
+          return val === void 0 ? 'undefined' : val === Infinity ? 'Infinity' : val === -Infinity ? '-Infinity' : eqNaN(val) ? 'NaN' : val instanceof Date ? 'Date(' + val.toISOString() + ')' : isFunction(val) ? 'function () { ... }' : isRegExp(val) ? val + '' : null;
+        };
+
+        msg = map(hintInfo, function (arg) {
+          if (isString(arg)) {
+            // Print without quotation mark for some statement.
+            return arg;
+          } else {
+            var printableStr = makePrintableStringIfPossible_1(arg);
+
+            if (printableStr != null) {
+              return printableStr;
+            } else if (typeof JSON !== 'undefined' && JSON.stringify) {
+              try {
+                return JSON.stringify(arg, function (n, val) {
+                  var printableStr = makePrintableStringIfPossible_1(val);
+                  return printableStr == null ? val : printableStr;
+                }); // In most cases the info object is small, so do not line break.
+              } catch (err) {
+                return '?';
+              }
+            } else {
+              return '?';
+            }
+          }
+        }).join(' ');
+      }
+
+      return msg;
+    }
+    /**
+     * @throws Error
+     */
+
+    function throwError(msg) {
+      throw new Error(msg);
+    }
+
+    function interpolateNumber$1(p0, p1, percent) {
+      return (p1 - p0) * percent + p0;
+    }
+    /**
+     * Make the name displayable. But we should
+     * make sure it is not duplicated with user
+     * specified name, so use '\0';
+     */
+
+
+    var DUMMY_COMPONENT_NAME_PREFIX = 'series\0';
+    var INTERNAL_COMPONENT_ID_PREFIX = '\0_ec_\0';
+    /**
+     * If value is not array, then translate it to array.
+     * @param  {*} value
+     * @return {Array} [value] or value
+     */
+
+    function normalizeToArray(value) {
+      return value instanceof Array ? value : value == null ? [] : [value];
+    }
+    /**
+     * Sync default option between normal and emphasis like `position` and `show`
+     * In case some one will write code like
+     *     label: {
+     *          show: false,
+     *          position: 'outside',
+     *          fontSize: 18
+     *     },
+     *     emphasis: {
+     *          label: { show: true }
+     *     }
+     */
+
+    function defaultEmphasis(opt, key, subOpts) {
+      // Caution: performance sensitive.
+      if (opt) {
+        opt[key] = opt[key] || {};
+        opt.emphasis = opt.emphasis || {};
+        opt.emphasis[key] = opt.emphasis[key] || {}; // Default emphasis option from normal
+
+        for (var i = 0, len = subOpts.length; i < len; i++) {
+          var subOptName = subOpts[i];
+
+          if (!opt.emphasis[key].hasOwnProperty(subOptName) && opt[key].hasOwnProperty(subOptName)) {
+            opt.emphasis[key][subOptName] = opt[key][subOptName];
+          }
+        }
+      }
+    }
+    var TEXT_STYLE_OPTIONS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'rich', 'tag', 'color', 'textBorderColor', 'textBorderWidth', 'width', 'height', 'lineHeight', 'align', 'verticalAlign', 'baseline', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY', 'backgroundColor', 'borderColor', 'borderWidth', 'borderRadius', 'padding']; // modelUtil.LABEL_OPTIONS = modelUtil.TEXT_STYLE_OPTIONS.concat([
+    //     'position', 'offset', 'rotate', 'origin', 'show', 'distance', 'formatter',
+    //     'fontStyle', 'fontWeight', 'fontSize', 'fontFamily',
+    //     // FIXME: deprecated, check and remove it.
+    //     'textStyle'
+    // ]);
+
+    /**
+     * The method does not ensure performance.
+     * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
+     * This helper method retrieves value from data.
+     */
+
+    function getDataItemValue(dataItem) {
+      return isObject(dataItem) && !isArray(dataItem) && !(dataItem instanceof Date) ? dataItem.value : dataItem;
+    }
+    /**
+     * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
+     * This helper method determine if dataItem has extra option besides value
+     */
+
+    function isDataItemOption(dataItem) {
+      return isObject(dataItem) && !(dataItem instanceof Array); // // markLine data can be array
+      // && !(dataItem[0] && isObject(dataItem[0]) && !(dataItem[0] instanceof Array));
+    }
+    /**
+     * Mapping to existings for merge.
+     *
+     * Mode "normalMege":
+     *     The mapping result (merge result) will keep the order of the existing
+     *     component, rather than the order of new option. Because we should ensure
+     *     some specified index reference (like xAxisIndex) keep work.
+     *     And in most cases, "merge option" is used to update partial option but not
+     *     be expected to change the order.
+     *
+     * Mode "replaceMege":
+     *     (1) Only the id mapped components will be merged.
+     *     (2) Other existing components (except internal components) will be removed.
+     *     (3) Other new options will be used to create new component.
+     *     (4) The index of the existing components will not be modified.
+     *     That means their might be "hole" after the removal.
+     *     The new components are created first at those available index.
+     *
+     * Mode "replaceAll":
+     *     This mode try to support that reproduce an echarts instance from another
+     *     echarts instance (via `getOption`) in some simple cases.
+     *     In this scenario, the `result` index are exactly the consistent with the `newCmptOptions`,
+     *     which ensures the component index referring (like `xAxisIndex: ?`) corrent. That is,
+     *     the "hole" in `newCmptOptions` will also be kept.
+     *     On the contrary, other modes try best to eliminate holes.
+     *     PENDING: This is an experimental mode yet.
+     *
+     * @return See the comment of <MappingResult>.
+     */
+
+    function mappingToExists(existings, newCmptOptions, mode) {
+      var isNormalMergeMode = mode === 'normalMerge';
+      var isReplaceMergeMode = mode === 'replaceMerge';
+      var isReplaceAllMode = mode === 'replaceAll';
+      existings = existings || [];
+      newCmptOptions = (newCmptOptions || []).slice();
+      var existingIdIdxMap = createHashMap(); // Validate id and name on user input option.
+
+      each(newCmptOptions, function (cmptOption, index) {
+        if (!isObject(cmptOption)) {
+          newCmptOptions[index] = null;
+          return;
+        }
+
+        if ("development" !== 'production') {
+          // There is some legacy case that name is set as `false`.
+          // But should work normally rather than throw error.
+          if (cmptOption.id != null && !isValidIdOrName(cmptOption.id)) {
+            warnInvalidateIdOrName(cmptOption.id);
+          }
+
+          if (cmptOption.name != null && !isValidIdOrName(cmptOption.name)) {
+            warnInvalidateIdOrName(cmptOption.name);
+          }
+        }
+      });
+      var result = prepareResult(existings, existingIdIdxMap, mode);
+
+      if (isNormalMergeMode || isReplaceMergeMode) {
+        mappingById(result, existings, existingIdIdxMap, newCmptOptions);
+      }
+
+      if (isNormalMergeMode) {
+        mappingByName(result, newCmptOptions);
+      }
+
+      if (isNormalMergeMode || isReplaceMergeMode) {
+        mappingByIndex(result, newCmptOptions, isReplaceMergeMode);
+      } else if (isReplaceAllMode) {
+        mappingInReplaceAllMode(result, newCmptOptions);
+      }
+
+      makeIdAndName(result); // The array `result` MUST NOT contain elided items, otherwise the
+      // forEach will omit those items and result in incorrect result.
+
+      return result;
+    }
+
+    function prepareResult(existings, existingIdIdxMap, mode) {
+      var result = [];
+
+      if (mode === 'replaceAll') {
+        return result;
+      } // Do not use native `map` to in case that the array `existings`
+      // contains elided items, which will be omitted.
+
+
+      for (var index = 0; index < existings.length; index++) {
+        var existing = existings[index]; // Because of replaceMerge, `existing` may be null/undefined.
+
+        if (existing && existing.id != null) {
+          existingIdIdxMap.set(existing.id, index);
+        } // For non-internal-componnets:
+        //     Mode "normalMerge": all existings kept.
+        //     Mode "replaceMerge": all existing removed unless mapped by id.
+        // For internal-components:
+        //     go with "replaceMerge" approach in both mode.
+
+
+        result.push({
+          existing: mode === 'replaceMerge' || isComponentIdInternal(existing) ? null : existing,
+          newOption: null,
+          keyInfo: null,
+          brandNew: null
+        });
+      }
+
+      return result;
+    }
+
+    function mappingById(result, existings, existingIdIdxMap, newCmptOptions) {
+      // Mapping by id if specified.
+      each(newCmptOptions, function (cmptOption, index) {
+        if (!cmptOption || cmptOption.id == null) {
+          return;
+        }
+
+        var optionId = makeComparableKey(cmptOption.id);
+        var existingIdx = existingIdIdxMap.get(optionId);
+
+        if (existingIdx != null) {
+          var resultItem = result[existingIdx];
+          assert(!resultItem.newOption, 'Duplicated option on id "' + optionId + '".');
+          resultItem.newOption = cmptOption; // In both mode, if id matched, new option will be merged to
+          // the existings rather than creating new component model.
+
+          resultItem.existing = existings[existingIdx];
+          newCmptOptions[index] = null;
+        }
+      });
+    }
+
+    function mappingByName(result, newCmptOptions) {
+      // Mapping by name if specified.
+      each(newCmptOptions, function (cmptOption, index) {
+        if (!cmptOption || cmptOption.name == null) {
+          return;
+        }
+
+        for (var i = 0; i < result.length; i++) {
+          var existing = result[i].existing;
+
+          if (!result[i].newOption // Consider name: two map to one.
+          // Can not match when both ids existing but different.
+          && existing && (existing.id == null || cmptOption.id == null) && !isComponentIdInternal(cmptOption) && !isComponentIdInternal(existing) && keyExistAndEqual('name', existing, cmptOption)) {
+            result[i].newOption = cmptOption;
+            newCmptOptions[index] = null;
+            return;
+          }
+        }
+      });
+    }
+
+    function mappingByIndex(result, newCmptOptions, brandNew) {
+      each(newCmptOptions, function (cmptOption) {
+        if (!cmptOption) {
+          return;
+        } // Find the first place that not mapped by id and not internal component (consider the "hole").
+
+
+        var resultItem;
+        var nextIdx = 0;
+
+        while ( // Be `!resultItem` only when `nextIdx >= result.length`.
+        (resultItem = result[nextIdx]) && ( // (1) Existing models that already have id should be able to mapped to. Because
+        // after mapping performed, model will always be assigned with an id if user not given.
+        // After that all models have id.
+        // (2) If new option has id, it can only set to a hole or append to the last. It should
+        // not be merged to the existings with different id. Because id should not be overwritten.
+        // (3) Name can be overwritten, because axis use name as 'show label text'.
+        resultItem.newOption || isComponentIdInternal(resultItem.existing) || // In mode "replaceMerge", here no not-mapped-non-internal-existing.
+        resultItem.existing && cmptOption.id != null && !keyExistAndEqual('id', cmptOption, resultItem.existing))) {
+          nextIdx++;
+        }
+
+        if (resultItem) {
+          resultItem.newOption = cmptOption;
+          resultItem.brandNew = brandNew;
+        } else {
+          result.push({
+            newOption: cmptOption,
+            brandNew: brandNew,
+            existing: null,
+            keyInfo: null
+          });
+        }
+
+        nextIdx++;
+      });
+    }
+
+    function mappingInReplaceAllMode(result, newCmptOptions) {
+      each(newCmptOptions, function (cmptOption) {
+        // The feature "reproduce" requires "hole" will also reproduced
+        // in case that component index referring are broken.
+        result.push({
+          newOption: cmptOption,
+          brandNew: true,
+          existing: null,
+          keyInfo: null
+        });
+      });
+    }
+    /**
+     * Make id and name for mapping result (result of mappingToExists)
+     * into `keyInfo` field.
+     */
+
+
+    function makeIdAndName(mapResult) {
+      // We use this id to hash component models and view instances
+      // in echarts. id can be specified by user, or auto generated.
+      // The id generation rule ensures new view instance are able
+      // to mapped to old instance when setOption are called in
+      // no-merge mode. So we generate model id by name and plus
+      // type in view id.
+      // name can be duplicated among components, which is convenient
+      // to specify multi components (like series) by one name.
+      // Ensure that each id is distinct.
+      var idMap = createHashMap();
+      each(mapResult, function (item) {
+        var existing = item.existing;
+        existing && idMap.set(existing.id, item);
+      });
+      each(mapResult, function (item) {
+        var opt = item.newOption; // Force ensure id not duplicated.
+
+        assert(!opt || opt.id == null || !idMap.get(opt.id) || idMap.get(opt.id) === item, 'id duplicates: ' + (opt && opt.id));
+        opt && opt.id != null && idMap.set(opt.id, item);
+        !item.keyInfo && (item.keyInfo = {});
+      }); // Make name and id.
+
+      each(mapResult, function (item, index) {
+        var existing = item.existing;
+        var opt = item.newOption;
+        var keyInfo = item.keyInfo;
+
+        if (!isObject(opt)) {
+          return;
+        } // Name can be overwritten. Consider case: axis.name = '20km'.
+        // But id generated by name will not be changed, which affect
+        // only in that case: setOption with 'not merge mode' and view
+        // instance will be recreated, which can be accepted.
+
+
+        keyInfo.name = opt.name != null ? makeComparableKey(opt.name) : existing ? existing.name // Avoid that different series has the same name,
+        // because name may be used like in color pallet.
+        : DUMMY_COMPONENT_NAME_PREFIX + index;
+
+        if (existing) {
+          keyInfo.id = makeComparableKey(existing.id);
+        } else if (opt.id != null) {
+          keyInfo.id = makeComparableKey(opt.id);
+        } else {
+          // Consider this situatoin:
+          //  optionA: [{name: 'a'}, {name: 'a'}, {..}]
+          //  optionB [{..}, {name: 'a'}, {name: 'a'}]
+          // Series with the same name between optionA and optionB
+          // should be mapped.
+          var idNum = 0;
+
+          do {
+            keyInfo.id = '\0' + keyInfo.name + '\0' + idNum++;
+          } while (idMap.get(keyInfo.id));
+        }
+
+        idMap.set(keyInfo.id, item);
+      });
+    }
+
+    function keyExistAndEqual(attr, obj1, obj2) {
+      var key1 = convertOptionIdName(obj1[attr], null);
+      var key2 = convertOptionIdName(obj2[attr], null); // See `MappingExistingItem`. `id` and `name` trade string equals to number.
+
+      return key1 != null && key2 != null && key1 === key2;
+    }
+    /**
+     * @return return null if not exist.
+     */
+
+
+    function makeComparableKey(val) {
+      if ("development" !== 'production') {
+        if (val == null) {
+          throw new Error();
+        }
+      }
+
+      return convertOptionIdName(val, '');
+    }
+
+    function convertOptionIdName(idOrName, defaultValue) {
+      if (idOrName == null) {
+        return defaultValue;
+      }
+
+      return isString(idOrName) ? idOrName : isNumber(idOrName) || isStringSafe(idOrName) ? idOrName + '' : defaultValue;
+    }
+
+    function warnInvalidateIdOrName(idOrName) {
+      if ("development" !== 'production') {
+        warn('`' + idOrName + '` is invalid id or name. Must be a string or number.');
+      }
+    }
+
+    function isValidIdOrName(idOrName) {
+      return isStringSafe(idOrName) || isNumeric(idOrName);
+    }
+
+    function isNameSpecified(componentModel) {
+      var name = componentModel.name; // Is specified when `indexOf` get -1 or > 0.
+
+      return !!(name && name.indexOf(DUMMY_COMPONENT_NAME_PREFIX));
+    }
+    /**
+     * @public
+     * @param {Object} cmptOption
+     * @return {boolean}
+     */
+
+    function isComponentIdInternal(cmptOption) {
+      return cmptOption && cmptOption.id != null && makeComparableKey(cmptOption.id).indexOf(INTERNAL_COMPONENT_ID_PREFIX) === 0;
+    }
+    function setComponentTypeToKeyInfo(mappingResult, mainType, componentModelCtor) {
+      // Set mainType and complete subType.
+      each(mappingResult, function (item) {
+        var newOption = item.newOption;
+
+        if (isObject(newOption)) {
+          item.keyInfo.mainType = mainType;
+          item.keyInfo.subType = determineSubType(mainType, newOption, item.existing, componentModelCtor);
+        }
+      });
+    }
+
+    function determineSubType(mainType, newCmptOption, existComponent, componentModelCtor) {
+      var subType = newCmptOption.type ? newCmptOption.type : existComponent ? existComponent.subType // Use determineSubType only when there is no existComponent.
+      : componentModelCtor.determineSubType(mainType, newCmptOption); // tooltip, markline, markpoint may always has no subType
+
+      return subType;
+    }
+    /**
+     * @param payload Contains dataIndex (means rawIndex) / dataIndexInside / name
+     *                         each of which can be Array or primary type.
+     * @return dataIndex If not found, return undefined/null.
+     */
+
+    function queryDataIndex(data, payload) {
+      if (payload.dataIndexInside != null) {
+        return payload.dataIndexInside;
+      } else if (payload.dataIndex != null) {
+        return isArray(payload.dataIndex) ? map(payload.dataIndex, function (value) {
+          return data.indexOfRawIndex(value);
+        }) : data.indexOfRawIndex(payload.dataIndex);
+      } else if (payload.name != null) {
+        return isArray(payload.name) ? map(payload.name, function (value) {
+          return data.indexOfName(value);
+        }) : data.indexOfName(payload.name);
+      }
+    }
+    /**
+     * Enable property storage to any host object.
+     * Notice: Serialization is not supported.
+     *
+     * For example:
+     * let inner = zrUitl.makeInner();
+     *
+     * function some1(hostObj) {
+     *      inner(hostObj).someProperty = 1212;
+     *      ...
+     * }
+     * function some2() {
+     *      let fields = inner(this);
+     *      fields.someProperty1 = 1212;
+     *      fields.someProperty2 = 'xx';
+     *      ...
+     * }
+     *
+     * @return {Function}
+     */
+
+    function makeInner() {
+      var key = '__ec_inner_' + innerUniqueIndex++;
+      return function (hostObj) {
+        return hostObj[key] || (hostObj[key] = {});
+      };
+    }
+    var innerUniqueIndex = getRandomIdBase();
+    /**
+     * The same behavior as `component.getReferringComponents`.
+     */
+
+    function parseFinder(ecModel, finderInput, opt) {
+      var _a = preParseFinder(finderInput, opt),
+          mainTypeSpecified = _a.mainTypeSpecified,
+          queryOptionMap = _a.queryOptionMap,
+          others = _a.others;
+
+      var result = others;
+      var defaultMainType = opt ? opt.defaultMainType : null;
+
+      if (!mainTypeSpecified && defaultMainType) {
+        queryOptionMap.set(defaultMainType, {});
+      }
+
+      queryOptionMap.each(function (queryOption, mainType) {
+        var queryResult = queryReferringComponents(ecModel, mainType, queryOption, {
+          useDefault: defaultMainType === mainType,
+          enableAll: opt && opt.enableAll != null ? opt.enableAll : true,
+          enableNone: opt && opt.enableNone != null ? opt.enableNone : true
+        });
+        result[mainType + 'Models'] = queryResult.models;
+        result[mainType + 'Model'] = queryResult.models[0];
+      });
+      return result;
+    }
+    function preParseFinder(finderInput, opt) {
+      var finder;
+
+      if (isString(finderInput)) {
+        var obj = {};
+        obj[finderInput + 'Index'] = 0;
+        finder = obj;
+      } else {
+        finder = finderInput;
+      }
+
+      var queryOptionMap = createHashMap();
+      var others = {};
+      var mainTypeSpecified = false;
+      each(finder, function (value, key) {
+        // Exclude 'dataIndex' and other illgal keys.
+        if (key === 'dataIndex' || key === 'dataIndexInside') {
+          others[key] = value;
+          return;
+        }
+
+        var parsedKey = key.match(/^(\w+)(Index|Id|Name)$/) || [];
+        var mainType = parsedKey[1];
+        var queryType = (parsedKey[2] || '').toLowerCase();
+
+        if (!mainType || !queryType || opt && opt.includeMainTypes && indexOf(opt.includeMainTypes, mainType) < 0) {
+          return;
+        }
+
+        mainTypeSpecified = mainTypeSpecified || !!mainType;
+        var queryOption = queryOptionMap.get(mainType) || queryOptionMap.set(mainType, {});
+        queryOption[queryType] = value;
+      });
+      return {
+        mainTypeSpecified: mainTypeSpecified,
+        queryOptionMap: queryOptionMap,
+        others: others
+      };
+    }
+    var SINGLE_REFERRING = {
+      useDefault: true,
+      enableAll: false,
+      enableNone: false
+    };
+    function queryReferringComponents(ecModel, mainType, userOption, opt) {
+      opt = opt || SINGLE_REFERRING;
+      var indexOption = userOption.index;
+      var idOption = userOption.id;
+      var nameOption = userOption.name;
+      var result = {
+        models: null,
+        specified: indexOption != null || idOption != null || nameOption != null
+      };
+
+      if (!result.specified) {
+        // Use the first as default if `useDefault`.
+        var firstCmpt = void 0;
+        result.models = opt.useDefault && (firstCmpt = ecModel.getComponent(mainType)) ? [firstCmpt] : [];
+        return result;
+      }
+
+      if (indexOption === 'none' || indexOption === false) {
+        assert(opt.enableNone, '`"none"` or `false` is not a valid value on index option.');
+        result.models = [];
+        return result;
+      } // `queryComponents` will return all components if
+      // both all of index/id/name are null/undefined.
+
+
+      if (indexOption === 'all') {
+        assert(opt.enableAll, '`"all"` is not a valid value on index option.');
+        indexOption = idOption = nameOption = null;
+      }
+
+      result.models = ecModel.queryComponents({
+        mainType: mainType,
+        index: indexOption,
+        id: idOption,
+        name: nameOption
+      });
+      return result;
+    }
+    function setAttribute(dom, key, value) {
+      dom.setAttribute ? dom.setAttribute(key, value) : dom[key] = value;
+    }
+    function getAttribute(dom, key) {
+      return dom.getAttribute ? dom.getAttribute(key) : dom[key];
+    }
+    /**
+     * Interpolate raw values of a series with percent
+     *
+     * @param data         data
+     * @param labelModel   label model of the text element
+     * @param sourceValue  start value. May be null/undefined when init.
+     * @param targetValue  end value
+     * @param percent      0~1 percentage; 0 uses start value while 1 uses end value
+     * @return             interpolated values
+     *                     If `sourceValue` and `targetValue` are `number`, return `number`.
+     *                     If `sourceValue` and `targetValue` are `string`, return `string`.
+     *                     If `sourceValue` and `targetValue` are `(string | number)[]`, return `(string | number)[]`.
+     *                     Other cases do not supported.
+     */
+
+    function interpolateRawValues(data, precision, sourceValue, targetValue, percent) {
+      var isAutoPrecision = precision == null || precision === 'auto';
+
+      if (targetValue == null) {
+        return targetValue;
+      }
+
+      if (isNumber(targetValue)) {
+        var value = interpolateNumber$1(sourceValue || 0, targetValue, percent);
+        return round(value, isAutoPrecision ? Math.max(getPrecision(sourceValue || 0), getPrecision(targetValue)) : precision);
+      } else if (isString(targetValue)) {
+        return percent < 1 ? sourceValue : targetValue;
+      } else {
+        var interpolated = [];
+        var leftArr = sourceValue;
+        var rightArr = targetValue;
+        var length_1 = Math.max(leftArr ? leftArr.length : 0, rightArr.length);
+
+        for (var i = 0; i < length_1; ++i) {
+          var info = data.getDimensionInfo(i); // Don't interpolate ordinal dims
+
+          if (info && info.type === 'ordinal') {
+            // In init, there is no `sourceValue`, but should better not to get undefined result.
+            interpolated[i] = (percent < 1 && leftArr ? leftArr : rightArr)[i];
+          } else {
+            var leftVal = leftArr && leftArr[i] ? leftArr[i] : 0;
+            var rightVal = rightArr[i];
+            var value = interpolateNumber$1(leftVal, rightVal, percent);
+            interpolated[i] = round(value, isAutoPrecision ? Math.max(getPrecision(leftVal), getPrecision(rightVal)) : precision);
+          }
+        }
+
+        return interpolated;
+      }
+    }
+
+    var TYPE_DELIMITER = '.';
+    var IS_CONTAINER = '___EC__COMPONENT__CONTAINER___';
+    var IS_EXTENDED_CLASS = '___EC__EXTENDED_CLASS___';
+    /**
+     * Notice, parseClassType('') should returns {main: '', sub: ''}
+     * @public
+     */
+
+    function parseClassType(componentType) {
+      var ret = {
+        main: '',
+        sub: ''
+      };
+
+      if (componentType) {
+        var typeArr = componentType.split(TYPE_DELIMITER);
+        ret.main = typeArr[0] || '';
+        ret.sub = typeArr[1] || '';
+      }
+
+      return ret;
+    }
+    /**
+     * @public
+     */
+
+    function checkClassType(componentType) {
+      assert(/^[a-zA-Z0-9_]+([.][a-zA-Z0-9_]+)?$/.test(componentType), 'componentType "' + componentType + '" illegal');
+    }
+
+    function isExtendedClass(clz) {
+      return !!(clz && clz[IS_EXTENDED_CLASS]);
+    }
+    /**
+     * Implements `ExtendableConstructor` for `rootClz`.
+     *
+     * @usage
+     * ```ts
+     * class Xxx {}
+     * type XxxConstructor = typeof Xxx & ExtendableConstructor
+     * enableClassExtend(Xxx as XxxConstructor);
+     * ```
+     */
+
+    function enableClassExtend(rootClz, mandatoryMethods) {
+      rootClz.$constructor = rootClz; // FIXME: not necessary?
+
+      rootClz.extend = function (proto) {
+        if ("development" !== 'production') {
+          each(mandatoryMethods, function (method) {
+            if (!proto[method]) {
+              console.warn('Method `' + method + '` should be implemented' + (proto.type ? ' in ' + proto.type : '') + '.');
+            }
+          });
+        }
+
+        var superClass = this;
+        var ExtendedClass;
+
+        if (isESClass(superClass)) {
+          ExtendedClass =
+          /** @class */
+          function (_super) {
+            __extends(class_1, _super);
+
+            function class_1() {
+              return _super.apply(this, arguments) || this;
+            }
+
+            return class_1;
+          }(superClass);
+        } else {
+          // For backward compat, we both support ts class inheritance and this
+          // "extend" approach.
+          // The constructor should keep the same behavior as ts class inheritance:
+          // If this constructor/$constructor is not declared, auto invoke the super
+          // constructor.
+          // If this constructor/$constructor is declared, it is responsible for
+          // calling the super constructor.
+          ExtendedClass = function () {
+            (proto.$constructor || superClass).apply(this, arguments);
+          };
+
+          inherits(ExtendedClass, this);
+        }
+
+        extend(ExtendedClass.prototype, proto);
+        ExtendedClass[IS_EXTENDED_CLASS] = true;
+        ExtendedClass.extend = this.extend;
+        ExtendedClass.superCall = superCall;
+        ExtendedClass.superApply = superApply;
+        ExtendedClass.superClass = superClass;
+        return ExtendedClass;
+      };
+    }
+
+    function isESClass(fn) {
+      return isFunction(fn) && /^class\s/.test(Function.prototype.toString.call(fn));
+    }
+    /**
+     * A work around to both support ts extend and this extend mechanism.
+     * on sub-class.
+     * @usage
+     * ```ts
+     * class Component { ... }
+     * classUtil.enableClassExtend(Component);
+     * classUtil.enableClassManagement(Component, {registerWhenExtend: true});
+     *
+     * class Series extends Component { ... }
+     * // Without calling `markExtend`, `registerWhenExtend` will not work.
+     * Component.markExtend(Series);
+     * ```
+     */
+
+
+    function mountExtend(SubClz, SupperClz) {
+      SubClz.extend = SupperClz.extend;
+    } // A random offset.
+
+    var classBase = Math.round(Math.random() * 10);
+    /**
+     * Implements `CheckableConstructor` for `target`.
+     * Can not use instanceof, consider different scope by
+     * cross domain or es module import in ec extensions.
+     * Mount a method "isInstance()" to Clz.
+     *
+     * @usage
+     * ```ts
+     * class Xxx {}
+     * type XxxConstructor = typeof Xxx & CheckableConstructor;
+     * enableClassCheck(Xxx as XxxConstructor)
+     * ```
+     */
+
+    function enableClassCheck(target) {
+      var classAttr = ['__\0is_clz', classBase++].join('_');
+      target.prototype[classAttr] = true;
+
+      if ("development" !== 'production') {
+        assert(!target.isInstance, 'The method "is" can not be defined.');
+      }
+
+      target.isInstance = function (obj) {
+        return !!(obj && obj[classAttr]);
+      };
+    } // superCall should have class info, which can not be fetched from 'this'.
+    // Consider this case:
+    // class A has method f,
+    // class B inherits class A, overrides method f, f call superApply('f'),
+    // class C inherits class B, does not override method f,
+    // then when method of class C is called, dead loop occurred.
+
+    function superCall(context, methodName) {
+      var args = [];
+
+      for (var _i = 2; _i < arguments.length; _i++) {
+        args[_i - 2] = arguments[_i];
+      }
+
+      return this.superClass.prototype[methodName].apply(context, args);
+    }
+
+    function superApply(context, methodName, args) {
+      return this.superClass.prototype[methodName].apply(context, args);
+    }
+    /**
+     * Implements `ClassManager` for `target`
+     *
+     * @usage
+     * ```ts
+     * class Xxx {}
+     * type XxxConstructor = typeof Xxx & ClassManager
+     * enableClassManagement(Xxx as XxxConstructor);
+     * ```
+     */
+
+
+    function enableClassManagement(target) {
+      /**
+       * Component model classes
+       * key: componentType,
+       * value:
+       *     componentClass, when componentType is 'a'
+       *     or Object.<subKey, componentClass>, when componentType is 'a.b'
+       */
+      var storage = {};
+
+      target.registerClass = function (clz) {
+        // `type` should not be a "instance member".
+        // If using TS class, should better declared as `static type = 'series.pie'`.
+        // otherwise users have to mount `type` on prototype manually.
+        // For backward compat and enable instance visit type via `this.type`,
+        // we still support fetch `type` from prototype.
+        var componentFullType = clz.type || clz.prototype.type;
+
+        if (componentFullType) {
+          checkClassType(componentFullType); // If only static type declared, we assign it to prototype mandatorily.
+
+          clz.prototype.type = componentFullType;
+          var componentTypeInfo = parseClassType(componentFullType);
+
+          if (!componentTypeInfo.sub) {
+            if ("development" !== 'production') {
+              if (storage[componentTypeInfo.main]) {
+                console.warn(componentTypeInfo.main + ' exists.');
+              }
+            }
+
+            storage[componentTypeInfo.main] = clz;
+          } else if (componentTypeInfo.sub !== IS_CONTAINER) {
+            var container = makeContainer(componentTypeInfo);
+            container[componentTypeInfo.sub] = clz;
+          }
+        }
+
+        return clz;
+      };
+
+      target.getClass = function (mainType, subType, throwWhenNotFound) {
+        var clz = storage[mainType];
+
+        if (clz && clz[IS_CONTAINER]) {
+          clz = subType ? clz[subType] : null;
+        }
+
+        if (throwWhenNotFound && !clz) {
+          throw new Error(!subType ? mainType + '.' + 'type should be specified.' : 'Component ' + mainType + '.' + (subType || '') + ' is used but not imported.');
+        }
+
+        return clz;
+      };
+
+      target.getClassesByMainType = function (componentType) {
+        var componentTypeInfo = parseClassType(componentType);
+        var result = [];
+        var obj = storage[componentTypeInfo.main];
+
+        if (obj && obj[IS_CONTAINER]) {
+          each(obj, function (o, type) {
+            type !== IS_CONTAINER && result.push(o);
+          });
+        } else {
+          result.push(obj);
+        }
+
+        return result;
+      };
+
+      target.hasClass = function (componentType) {
+        // Just consider componentType.main.
+        var componentTypeInfo = parseClassType(componentType);
+        return !!storage[componentTypeInfo.main];
+      };
+      /**
+       * @return Like ['aa', 'bb'], but can not be ['aa.xx']
+       */
+
+
+      target.getAllClassMainTypes = function () {
+        var types = [];
+        each(storage, function (obj, type) {
+          types.push(type);
+        });
+        return types;
+      };
+      /**
+       * If a main type is container and has sub types
+       */
+
+
+      target.hasSubTypes = function (componentType) {
+        var componentTypeInfo = parseClassType(componentType);
+        var obj = storage[componentTypeInfo.main];
+        return obj && obj[IS_CONTAINER];
+      };
+
+      function makeContainer(componentTypeInfo) {
+        var container = storage[componentTypeInfo.main];
+
+        if (!container || !container[IS_CONTAINER]) {
+          container = storage[componentTypeInfo.main] = {};
+          container[IS_CONTAINER] = true;
+        }
+
+        return container;
+      }
+    } // /**
+    //  * @param {string|Array.<string>} properties
+    //  */
+    // export function setReadOnly(obj, properties) {
+    // FIXME It seems broken in IE8 simulation of IE11
+    // if (!zrUtil.isArray(properties)) {
+    //     properties = properties != null ? [properties] : [];
+    // }
+    // zrUtil.each(properties, function (prop) {
+    //     let value = obj[prop];
+    //     Object.defineProperty
+    //         && Object.defineProperty(obj, prop, {
+    //             value: value, writable: false
+    //         });
+    //     zrUtil.isArray(obj[prop])
+    //         && Object.freeze
+    //         && Object.freeze(obj[prop]);
+    // });
+    // }
+
+    function makeStyleMapper(properties, ignoreParent) {
+      // Normalize
+      for (var i = 0; i < properties.length; i++) {
+        if (!properties[i][1]) {
+          properties[i][1] = properties[i][0];
+        }
+      }
+
+      ignoreParent = ignoreParent || false;
+      return function (model, excludes, includes) {
+        var style = {};
+
+        for (var i = 0; i < properties.length; i++) {
+          var propName = properties[i][1];
+
+          if (excludes && indexOf(excludes, propName) >= 0 || includes && indexOf(includes, propName) < 0) {
+            continue;
+          }
+
+          var val = model.getShallow(propName, ignoreParent);
+
+          if (val != null) {
+            style[properties[i][0]] = val;
+          }
+        } // TODO Text or image?
+
+
+        return style;
+      };
+    }
+
+    var AREA_STYLE_KEY_MAP = [['fill', 'color'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['opacity'], ['shadowColor'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ];
+    var getAreaStyle = makeStyleMapper(AREA_STYLE_KEY_MAP);
+
+    var AreaStyleMixin =
+    /** @class */
+    function () {
+      function AreaStyleMixin() {}
+
+      AreaStyleMixin.prototype.getAreaStyle = function (excludes, includes) {
+        return getAreaStyle(this, excludes, includes);
+      };
+
+      return AreaStyleMixin;
+    }();
+
+    var globalImageCache = new LRU(50);
+    function findExistImage(newImageOrSrc) {
+        if (typeof newImageOrSrc === 'string') {
+            var cachedImgObj = globalImageCache.get(newImageOrSrc);
+            return cachedImgObj && cachedImgObj.image;
+        }
+        else {
+            return newImageOrSrc;
+        }
+    }
+    function createOrUpdateImage(newImageOrSrc, image, hostEl, onload, cbPayload) {
+        if (!newImageOrSrc) {
+            return image;
+        }
+        else if (typeof newImageOrSrc === 'string') {
+            if ((image && image.__zrImageSrc === newImageOrSrc) || !hostEl) {
+                return image;
+            }
+            var cachedImgObj = globalImageCache.get(newImageOrSrc);
+            var pendingWrap = { hostEl: hostEl, cb: onload, cbPayload: cbPayload };
+            if (cachedImgObj) {
+                image = cachedImgObj.image;
+                !isImageReady(image) && cachedImgObj.pending.push(pendingWrap);
+            }
+            else {
+                image = platformApi.loadImage(newImageOrSrc, imageOnLoad, imageOnLoad);
+                image.__zrImageSrc = newImageOrSrc;
+                globalImageCache.put(newImageOrSrc, image.__cachedImgObj = {
+                    image: image,
+                    pending: [pendingWrap]
+                });
+            }
+            return image;
+        }
+        else {
+            return newImageOrSrc;
+        }
+    }
+    function imageOnLoad() {
+        var cachedImgObj = this.__cachedImgObj;
+        this.onload = this.onerror = this.__cachedImgObj = null;
+        for (var i = 0; i < cachedImgObj.pending.length; i++) {
+            var pendingWrap = cachedImgObj.pending[i];
+            var cb = pendingWrap.cb;
+            cb && cb(this, pendingWrap.cbPayload);
+            pendingWrap.hostEl.dirty();
+        }
+        cachedImgObj.pending.length = 0;
+    }
+    function isImageReady(image) {
+        return image && image.width && image.height;
+    }
+
+    var STYLE_REG = /\{([a-zA-Z0-9_]+)\|([^}]*)\}/g;
+    function truncateText(text, containerWidth, font, ellipsis, options) {
+        if (!containerWidth) {
+            return '';
+        }
+        var textLines = (text + '').split('\n');
+        options = prepareTruncateOptions(containerWidth, font, ellipsis, options);
+        for (var i = 0, len = textLines.length; i < len; i++) {
+            textLines[i] = truncateSingleLine(textLines[i], options);
+        }
+        return textLines.join('\n');
+    }
+    function prepareTruncateOptions(containerWidth, font, ellipsis, options) {
+        options = options || {};
+        var preparedOpts = extend({}, options);
+        preparedOpts.font = font;
+        ellipsis = retrieve2(ellipsis, '...');
+        preparedOpts.maxIterations = retrieve2(options.maxIterations, 2);
+        var minChar = preparedOpts.minChar = retrieve2(options.minChar, 0);
+        preparedOpts.cnCharWidth = getWidth('国', font);
+        var ascCharWidth = preparedOpts.ascCharWidth = getWidth('a', font);
+        preparedOpts.placeholder = retrieve2(options.placeholder, '');
+        var contentWidth = containerWidth = Math.max(0, containerWidth - 1);
+        for (var i = 0; i < minChar && contentWidth >= ascCharWidth; i++) {
+            contentWidth -= ascCharWidth;
+        }
+        var ellipsisWidth = getWidth(ellipsis, font);
+        if (ellipsisWidth > contentWidth) {
+            ellipsis = '';
+            ellipsisWidth = 0;
+        }
+        contentWidth = containerWidth - ellipsisWidth;
+        preparedOpts.ellipsis = ellipsis;
+        preparedOpts.ellipsisWidth = ellipsisWidth;
+        preparedOpts.contentWidth = contentWidth;
+        preparedOpts.containerWidth = containerWidth;
+        return preparedOpts;
+    }
+    function truncateSingleLine(textLine, options) {
+        var containerWidth = options.containerWidth;
+        var font = options.font;
+        var contentWidth = options.contentWidth;
+        if (!containerWidth) {
+            return '';
+        }
+        var lineWidth = getWidth(textLine, font);
+        if (lineWidth <= containerWidth) {
+            return textLine;
+        }
+        for (var j = 0;; j++) {
+            if (lineWidth <= contentWidth || j >= options.maxIterations) {
+                textLine += options.ellipsis;
+                break;
+            }
+            var subLength = j === 0
+                ? estimateLength(textLine, contentWidth, options.ascCharWidth, options.cnCharWidth)
+                : lineWidth > 0
+                    ? Math.floor(textLine.length * contentWidth / lineWidth)
+                    : 0;
+            textLine = textLine.substr(0, subLength);
+            lineWidth = getWidth(textLine, font);
+        }
+        if (textLine === '') {
+            textLine = options.placeholder;
+        }
+        return textLine;
+    }
+    function estimateLength(text, contentWidth, ascCharWidth, cnCharWidth) {
+        var width = 0;
+        var i = 0;
+        for (var len = text.length; i < len && width < contentWidth; i++) {
+            var charCode = text.charCodeAt(i);
+            width += (0 <= charCode && charCode <= 127) ? ascCharWidth : cnCharWidth;
+        }
+        return i;
+    }
+    function parsePlainText(text, style) {
+        text != null && (text += '');
+        var overflow = style.overflow;
+        var padding = style.padding;
+        var font = style.font;
+        var truncate = overflow === 'truncate';
+        var calculatedLineHeight = getLineHeight(font);
+        var lineHeight = retrieve2(style.lineHeight, calculatedLineHeight);
+        var bgColorDrawn = !!(style.backgroundColor);
+        var truncateLineOverflow = style.lineOverflow === 'truncate';
+        var width = style.width;
+        var lines;
+        if (width != null && (overflow === 'break' || overflow === 'breakAll')) {
+            lines = text ? wrapText(text, style.font, width, overflow === 'breakAll', 0).lines : [];
+        }
+        else {
+            lines = text ? text.split('\n') : [];
+        }
+        var contentHeight = lines.length * lineHeight;
+        var height = retrieve2(style.height, contentHeight);
+        if (contentHeight > height && truncateLineOverflow) {
+            var lineCount = Math.floor(height / lineHeight);
+            lines = lines.slice(0, lineCount);
+        }
+        if (text && truncate && width != null) {
+            var options = prepareTruncateOptions(width, font, style.ellipsis, {
+                minChar: style.truncateMinChar,
+                placeholder: style.placeholder
+            });
+            for (var i = 0; i < lines.length; i++) {
+                lines[i] = truncateSingleLine(lines[i], options);
+            }
+        }
+        var outerHeight = height;
+        var contentWidth = 0;
+        for (var i = 0; i < lines.length; i++) {
+            contentWidth = Math.max(getWidth(lines[i], font), contentWidth);
+        }
+        if (width == null) {
+            width = contentWidth;
+        }
+        var outerWidth = contentWidth;
+        if (padding) {
+            outerHeight += padding[0] + padding[2];
+            outerWidth += padding[1] + padding[3];
+            width += padding[1] + padding[3];
+        }
+        if (bgColorDrawn) {
+            outerWidth = width;
+        }
+        return {
+            lines: lines,
+            height: height,
+            outerWidth: outerWidth,
+            outerHeight: outerHeight,
+            lineHeight: lineHeight,
+            calculatedLineHeight: calculatedLineHeight,
+            contentWidth: contentWidth,
+            contentHeight: contentHeight,
+            width: width
+        };
+    }
+    var RichTextToken = (function () {
+        function RichTextToken() {
+        }
+        return RichTextToken;
+    }());
+    var RichTextLine = (function () {
+        function RichTextLine(tokens) {
+            this.tokens = [];
+            if (tokens) {
+                this.tokens = tokens;
+            }
+        }
+        return RichTextLine;
+    }());
+    var RichTextContentBlock = (function () {
+        function RichTextContentBlock() {
+            this.width = 0;
+            this.height = 0;
+            this.contentWidth = 0;
+            this.contentHeight = 0;
+            this.outerWidth = 0;
+            this.outerHeight = 0;
+            this.lines = [];
+        }
+        return RichTextContentBlock;
+    }());
+    function parseRichText(text, style) {
+        var contentBlock = new RichTextContentBlock();
+        text != null && (text += '');
+        if (!text) {
+            return contentBlock;
+        }
+        var topWidth = style.width;
+        var topHeight = style.height;
+        var overflow = style.overflow;
+        var wrapInfo = (overflow === 'break' || overflow === 'breakAll') && topWidth != null
+            ? { width: topWidth, accumWidth: 0, breakAll: overflow === 'breakAll' }
+            : null;
+        var lastIndex = STYLE_REG.lastIndex = 0;
+        var result;
+        while ((result = STYLE_REG.exec(text)) != null) {
+            var matchedIndex = result.index;
+            if (matchedIndex > lastIndex) {
+                pushTokens(contentBlock, text.substring(lastIndex, matchedIndex), style, wrapInfo);
+            }
+            pushTokens(contentBlock, result[2], style, wrapInfo, result[1]);
+            lastIndex = STYLE_REG.lastIndex;
+        }
+        if (lastIndex < text.length) {
+            pushTokens(contentBlock, text.substring(lastIndex, text.length), style, wrapInfo);
+        }
+        var pendingList = [];
+        var calculatedHeight = 0;
+        var calculatedWidth = 0;
+        var stlPadding = style.padding;
+        var truncate = overflow === 'truncate';
+        var truncateLine = style.lineOverflow === 'truncate';
+        function finishLine(line, lineWidth, lineHeight) {
+            line.width = lineWidth;
+            line.lineHeight = lineHeight;
+            calculatedHeight += lineHeight;
+            calculatedWidth = Math.max(calculatedWidth, lineWidth);
+        }
+        outer: for (var i = 0; i < contentBlock.lines.length; i++) {
+            var line = contentBlock.lines[i];
+            var lineHeight = 0;
+            var lineWidth = 0;
+            for (var j = 0; j < line.tokens.length; j++) {
+                var token = line.tokens[j];
+                var tokenStyle = token.styleName && style.rich[token.styleName] || {};
+                var textPadding = token.textPadding = tokenStyle.padding;
+                var paddingH = textPadding ? textPadding[1] + textPadding[3] : 0;
+                var font = token.font = tokenStyle.font || style.font;
+                token.contentHeight = getLineHeight(font);
+                var tokenHeight = retrieve2(tokenStyle.height, token.contentHeight);
+                token.innerHeight = tokenHeight;
+                textPadding && (tokenHeight += textPadding[0] + textPadding[2]);
+                token.height = tokenHeight;
+                token.lineHeight = retrieve3(tokenStyle.lineHeight, style.lineHeight, tokenHeight);
+                token.align = tokenStyle && tokenStyle.align || style.align;
+                token.verticalAlign = tokenStyle && tokenStyle.verticalAlign || 'middle';
+                if (truncateLine && topHeight != null && calculatedHeight + token.lineHeight > topHeight) {
+                    if (j > 0) {
+                        line.tokens = line.tokens.slice(0, j);
+                        finishLine(line, lineWidth, lineHeight);
+                        contentBlock.lines = contentBlock.lines.slice(0, i + 1);
+                    }
+                    else {
+                        contentBlock.lines = contentBlock.lines.slice(0, i);
+                    }
+                    break outer;
+                }
+                var styleTokenWidth = tokenStyle.width;
+                var tokenWidthNotSpecified = styleTokenWidth == null || styleTokenWidth === 'auto';
+                if (typeof styleTokenWidth === 'string' && styleTokenWidth.charAt(styleTokenWidth.length - 1) === '%') {
+                    token.percentWidth = styleTokenWidth;
+                    pendingList.push(token);
+                    token.contentWidth = getWidth(token.text, font);
+                }
+                else {
+                    if (tokenWidthNotSpecified) {
+                        var textBackgroundColor = tokenStyle.backgroundColor;
+                        var bgImg = textBackgroundColor && textBackgroundColor.image;
+                        if (bgImg) {
+                            bgImg = findExistImage(bgImg);
+                            if (isImageReady(bgImg)) {
+                                token.width = Math.max(token.width, bgImg.width * tokenHeight / bgImg.height);
+                            }
+                        }
+                    }
+                    var remainTruncWidth = truncate && topWidth != null
+                        ? topWidth - lineWidth : null;
+                    if (remainTruncWidth != null && remainTruncWidth < token.width) {
+                        if (!tokenWidthNotSpecified || remainTruncWidth < paddingH) {
+                            token.text = '';
+                            token.width = token.contentWidth = 0;
+                        }
+                        else {
+                            token.text = truncateText(token.text, remainTruncWidth - paddingH, font, style.ellipsis, { minChar: style.truncateMinChar });
+                            token.width = token.contentWidth = getWidth(token.text, font);
+                        }
+                    }
+                    else {
+                        token.contentWidth = getWidth(token.text, font);
+                    }
+                }
+                token.width += paddingH;
+                lineWidth += token.width;
+                tokenStyle && (lineHeight = Math.max(lineHeight, token.lineHeight));
+            }
+            finishLine(line, lineWidth, lineHeight);
+        }
+        contentBlock.outerWidth = contentBlock.width = retrieve2(topWidth, calculatedWidth);
+        contentBlock.outerHeight = contentBlock.height = retrieve2(topHeight, calculatedHeight);
+        contentBlock.contentHeight = calculatedHeight;
+        contentBlock.contentWidth = calculatedWidth;
+        if (stlPadding) {
+            contentBlock.outerWidth += stlPadding[1] + stlPadding[3];
+            contentBlock.outerHeight += stlPadding[0] + stlPadding[2];
+        }
+        for (var i = 0; i < pendingList.length; i++) {
+            var token = pendingList[i];
+            var percentWidth = token.percentWidth;
+            token.width = parseInt(percentWidth, 10) / 100 * contentBlock.width;
+        }
+        return contentBlock;
+    }
+    function pushTokens(block, str, style, wrapInfo, styleName) {
+        var isEmptyStr = str === '';
+        var tokenStyle = styleName && style.rich[styleName] || {};
+        var lines = block.lines;
+        var font = tokenStyle.font || style.font;
+        var newLine = false;
+        var strLines;
+        var linesWidths;
+        if (wrapInfo) {
+            var tokenPadding = tokenStyle.padding;
+            var tokenPaddingH = tokenPadding ? tokenPadding[1] + tokenPadding[3] : 0;
+            if (tokenStyle.width != null && tokenStyle.width !== 'auto') {
+                var outerWidth_1 = parsePercent(tokenStyle.width, wrapInfo.width) + tokenPaddingH;
+                if (lines.length > 0) {
+                    if (outerWidth_1 + wrapInfo.accumWidth > wrapInfo.width) {
+                        strLines = str.split('\n');
+                        newLine = true;
+                    }
+                }
+                wrapInfo.accumWidth = outerWidth_1;
+            }
+            else {
+                var res = wrapText(str, font, wrapInfo.width, wrapInfo.breakAll, wrapInfo.accumWidth);
+                wrapInfo.accumWidth = res.accumWidth + tokenPaddingH;
+                linesWidths = res.linesWidths;
+                strLines = res.lines;
+            }
+        }
+        else {
+            strLines = str.split('\n');
+        }
+        for (var i = 0; i < strLines.length; i++) {
+            var text = strLines[i];
+            var token = new RichTextToken();
+            token.styleName = styleName;
+            token.text = text;
+            token.isLineHolder = !text && !isEmptyStr;
+            if (typeof tokenStyle.width === 'number') {
+                token.width = tokenStyle.width;
+            }
+            else {
+                token.width = linesWidths
+                    ? linesWidths[i]
+                    : getWidth(text, font);
+            }
+            if (!i && !newLine) {
+                var tokens = (lines[lines.length - 1] || (lines[0] = new RichTextLine())).tokens;
+                var tokensLen = tokens.length;
+                (tokensLen === 1 && tokens[0].isLineHolder)
+                    ? (tokens[0] = token)
+                    : ((text || !tokensLen || isEmptyStr) && tokens.push(token));
+            }
+            else {
+                lines.push(new RichTextLine([token]));
+            }
+        }
+    }
+    function isAlphabeticLetter(ch) {
+        var code = ch.charCodeAt(0);
+        return code >= 0x20 && code <= 0x24F
+            || code >= 0x370 && code <= 0x10FF
+            || code >= 0x1200 && code <= 0x13FF
+            || code >= 0x1E00 && code <= 0x206F;
+    }
+    var breakCharMap = reduce(',&?/;] '.split(''), function (obj, ch) {
+        obj[ch] = true;
+        return obj;
+    }, {});
+    function isWordBreakChar(ch) {
+        if (isAlphabeticLetter(ch)) {
+            if (breakCharMap[ch]) {
+                return true;
+            }
+            return false;
+        }
+        return true;
+    }
+    function wrapText(text, font, lineWidth, isBreakAll, lastAccumWidth) {
+        var lines = [];
+        var linesWidths = [];
+        var line = '';
+        var currentWord = '';
+        var currentWordWidth = 0;
+        var accumWidth = 0;
+        for (var i = 0; i < text.length; i++) {
+            var ch = text.charAt(i);
+            if (ch === '\n') {
+                if (currentWord) {
+                    line += currentWord;
+                    accumWidth += currentWordWidth;
+                }
+                lines.push(line);
+                linesWidths.push(accumWidth);
+                line = '';
+                currentWord = '';
+                currentWordWidth = 0;
+                accumWidth = 0;
+                continue;
+            }
+            var chWidth = getWidth(ch, font);
+            var inWord = isBreakAll ? false : !isWordBreakChar(ch);
+            if (!lines.length
+                ? lastAccumWidth + accumWidth + chWidth > lineWidth
+                : accumWidth + chWidth > lineWidth) {
+                if (!accumWidth) {
+                    if (inWord) {
+                        lines.push(currentWord);
+                        linesWidths.push(currentWordWidth);
+                        currentWord = ch;
+                        currentWordWidth = chWidth;
+                    }
+                    else {
+                        lines.push(ch);
+                        linesWidths.push(chWidth);
+                    }
+                }
+                else if (line || currentWord) {
+                    if (inWord) {
+                        if (!line) {
+                            line = currentWord;
+                            currentWord = '';
+                            currentWordWidth = 0;
+                            accumWidth = currentWordWidth;
+                        }
+                        lines.push(line);
+                        linesWidths.push(accumWidth - currentWordWidth);
+                        currentWord += ch;
+                        currentWordWidth += chWidth;
+                        line = '';
+                        accumWidth = currentWordWidth;
+                    }
+                    else {
+                        if (currentWord) {
+                            line += currentWord;
+                            currentWord = '';
+                            currentWordWidth = 0;
+                        }
+                        lines.push(line);
+                        linesWidths.push(accumWidth);
+                        line = ch;
+                        accumWidth = chWidth;
+                    }
+                }
+                continue;
+            }
+            accumWidth += chWidth;
+            if (inWord) {
+                currentWord += ch;
+                currentWordWidth += chWidth;
+            }
+            else {
+                if (currentWord) {
+                    line += currentWord;
+                    currentWord = '';
+                    currentWordWidth = 0;
+                }
+                line += ch;
+            }
+        }
+        if (!lines.length && !line) {
+            line = text;
+            currentWord = '';
+            currentWordWidth = 0;
+        }
+        if (currentWord) {
+            line += currentWord;
+        }
+        if (line) {
+            lines.push(line);
+            linesWidths.push(accumWidth);
+        }
+        if (lines.length === 1) {
+            accumWidth += lastAccumWidth;
+        }
+        return {
+            accumWidth: accumWidth,
+            lines: lines,
+            linesWidths: linesWidths
+        };
+    }
+
+    var STYLE_MAGIC_KEY = '__zr_style_' + Math.round((Math.random() * 10));
+    var DEFAULT_COMMON_STYLE = {
+        shadowBlur: 0,
+        shadowOffsetX: 0,
+        shadowOffsetY: 0,
+        shadowColor: '#000',
+        opacity: 1,
+        blend: 'source-over'
+    };
+    var DEFAULT_COMMON_ANIMATION_PROPS = {
+        style: {
+            shadowBlur: true,
+            shadowOffsetX: true,
+            shadowOffsetY: true,
+            shadowColor: true,
+            opacity: true
+        }
+    };
+    DEFAULT_COMMON_STYLE[STYLE_MAGIC_KEY] = true;
+    var PRIMARY_STATES_KEYS$1 = ['z', 'z2', 'invisible'];
+    var PRIMARY_STATES_KEYS_IN_HOVER_LAYER = ['invisible'];
+    var Displayable = (function (_super) {
+        __extends(Displayable, _super);
+        function Displayable(props) {
+            return _super.call(this, props) || this;
+        }
+        Displayable.prototype._init = function (props) {
+            var keysArr = keys(props);
+            for (var i = 0; i < keysArr.length; i++) {
+                var key = keysArr[i];
+                if (key === 'style') {
+                    this.useStyle(props[key]);
+                }
+                else {
+                    _super.prototype.attrKV.call(this, key, props[key]);
+                }
+            }
+            if (!this.style) {
+                this.useStyle({});
+            }
+        };
+        Displayable.prototype.beforeBrush = function () { };
+        Displayable.prototype.afterBrush = function () { };
+        Displayable.prototype.innerBeforeBrush = function () { };
+        Displayable.prototype.innerAfterBrush = function () { };
+        Displayable.prototype.shouldBePainted = function (viewWidth, viewHeight, considerClipPath, considerAncestors) {
+            var m = this.transform;
+            if (this.ignore
+                || this.invisible
+                || this.style.opacity === 0
+                || (this.culling
+                    && isDisplayableCulled(this, viewWidth, viewHeight))
+                || (m && !m[0] && !m[3])) {
+                return false;
+            }
+            if (considerClipPath && this.__clipPaths) {
+                for (var i = 0; i < this.__clipPaths.length; ++i) {
+                    if (this.__clipPaths[i].isZeroArea()) {
+                        return false;
+                    }
+                }
+            }
+            if (considerAncestors && this.parent) {
+                var parent_1 = this.parent;
+                while (parent_1) {
+                    if (parent_1.ignore) {
+                        return false;
+                    }
+                    parent_1 = parent_1.parent;
+                }
+            }
+            return true;
+        };
+        Displayable.prototype.contain = function (x, y) {
+            return this.rectContain(x, y);
+        };
+        Displayable.prototype.traverse = function (cb, context) {
+            cb.call(context, this);
+        };
+        Displayable.prototype.rectContain = function (x, y) {
+            var coord = this.transformCoordToLocal(x, y);
+            var rect = this.getBoundingRect();
+            return rect.contain(coord[0], coord[1]);
+        };
+        Displayable.prototype.getPaintRect = function () {
+            var rect = this._paintRect;
+            if (!this._paintRect || this.__dirty) {
+                var transform = this.transform;
+                var elRect = this.getBoundingRect();
+                var style = this.style;
+                var shadowSize = style.shadowBlur || 0;
+                var shadowOffsetX = style.shadowOffsetX || 0;
+                var shadowOffsetY = style.shadowOffsetY || 0;
+                rect = this._paintRect || (this._paintRect = new BoundingRect(0, 0, 0, 0));
+                if (transform) {
+                    BoundingRect.applyTransform(rect, elRect, transform);
+                }
+                else {
+                    rect.copy(elRect);
+                }
+                if (shadowSize || shadowOffsetX || shadowOffsetY) {
+                    rect.width += shadowSize * 2 + Math.abs(shadowOffsetX);
+                    rect.height += shadowSize * 2 + Math.abs(shadowOffsetY);
+                    rect.x = Math.min(rect.x, rect.x + shadowOffsetX - shadowSize);
+                    rect.y = Math.min(rect.y, rect.y + shadowOffsetY - shadowSize);
+                }
+                var tolerance = this.dirtyRectTolerance;
+                if (!rect.isZero()) {
+                    rect.x = Math.floor(rect.x - tolerance);
+                    rect.y = Math.floor(rect.y - tolerance);
+                    rect.width = Math.ceil(rect.width + 1 + tolerance * 2);
+                    rect.height = Math.ceil(rect.height + 1 + tolerance * 2);
+                }
+            }
+            return rect;
+        };
+        Displayable.prototype.setPrevPaintRect = function (paintRect) {
+            if (paintRect) {
+                this._prevPaintRect = this._prevPaintRect || new BoundingRect(0, 0, 0, 0);
+                this._prevPaintRect.copy(paintRect);
+            }
+            else {
+                this._prevPaintRect = null;
+            }
+        };
+        Displayable.prototype.getPrevPaintRect = function () {
+            return this._prevPaintRect;
+        };
+        Displayable.prototype.animateStyle = function (loop) {
+            return this.animate('style', loop);
+        };
+        Displayable.prototype.updateDuringAnimation = function (targetKey) {
+            if (targetKey === 'style') {
+                this.dirtyStyle();
+            }
+            else {
+                this.markRedraw();
+            }
+        };
+        Displayable.prototype.attrKV = function (key, value) {
+            if (key !== 'style') {
+                _super.prototype.attrKV.call(this, key, value);
+            }
+            else {
+                if (!this.style) {
+                    this.useStyle(value);
+                }
+                else {
+                    this.setStyle(value);
+                }
+            }
+        };
+        Displayable.prototype.setStyle = function (keyOrObj, value) {
+            if (typeof keyOrObj === 'string') {
+                this.style[keyOrObj] = value;
+            }
+            else {
+                extend(this.style, keyOrObj);
+            }
+            this.dirtyStyle();
+            return this;
+        };
+        Displayable.prototype.dirtyStyle = function (notRedraw) {
+            if (!notRedraw) {
+                this.markRedraw();
+            }
+            this.__dirty |= STYLE_CHANGED_BIT;
+            if (this._rect) {
+                this._rect = null;
+            }
+        };
+        Displayable.prototype.dirty = function () {
+            this.dirtyStyle();
+        };
+        Displayable.prototype.styleChanged = function () {
+            return !!(this.__dirty & STYLE_CHANGED_BIT);
+        };
+        Displayable.prototype.styleUpdated = function () {
+            this.__dirty &= ~STYLE_CHANGED_BIT;
+        };
+        Displayable.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_COMMON_STYLE, obj);
+        };
+        Displayable.prototype.useStyle = function (obj) {
+            if (!obj[STYLE_MAGIC_KEY]) {
+                obj = this.createStyle(obj);
+            }
+            if (this.__inHover) {
+                this.__hoverStyle = obj;
+            }
+            else {
+                this.style = obj;
+            }
+            this.dirtyStyle();
+        };
+        Displayable.prototype.isStyleObject = function (obj) {
+            return obj[STYLE_MAGIC_KEY];
+        };
+        Displayable.prototype._innerSaveToNormal = function (toState) {
+            _super.prototype._innerSaveToNormal.call(this, toState);
+            var normalState = this._normalState;
+            if (toState.style && !normalState.style) {
+                normalState.style = this._mergeStyle(this.createStyle(), this.style);
+            }
+            this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS$1);
+        };
+        Displayable.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+            _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
+            var needsRestoreToNormal = !(state && keepCurrentStates);
+            var targetStyle;
+            if (state && state.style) {
+                if (transition) {
+                    if (keepCurrentStates) {
+                        targetStyle = state.style;
+                    }
+                    else {
+                        targetStyle = this._mergeStyle(this.createStyle(), normalState.style);
+                        this._mergeStyle(targetStyle, state.style);
+                    }
+                }
+                else {
+                    targetStyle = this._mergeStyle(this.createStyle(), keepCurrentStates ? this.style : normalState.style);
+                    this._mergeStyle(targetStyle, state.style);
+                }
+            }
+            else if (needsRestoreToNormal) {
+                targetStyle = normalState.style;
+            }
+            if (targetStyle) {
+                if (transition) {
+                    var sourceStyle = this.style;
+                    this.style = this.createStyle(needsRestoreToNormal ? {} : sourceStyle);
+                    if (needsRestoreToNormal) {
+                        var changedKeys = keys(sourceStyle);
+                        for (var i = 0; i < changedKeys.length; i++) {
+                            var key = changedKeys[i];
+                            if (key in targetStyle) {
+                                targetStyle[key] = targetStyle[key];
+                                this.style[key] = sourceStyle[key];
+                            }
+                        }
+                    }
+                    var targetKeys = keys(targetStyle);
+                    for (var i = 0; i < targetKeys.length; i++) {
+                        var key = targetKeys[i];
+                        this.style[key] = this.style[key];
+                    }
+                    this._transitionState(stateName, {
+                        style: targetStyle
+                    }, animationCfg, this.getAnimationStyleProps());
+                }
+                else {
+                    this.useStyle(targetStyle);
+                }
+            }
+            var statesKeys = this.__inHover ? PRIMARY_STATES_KEYS_IN_HOVER_LAYER : PRIMARY_STATES_KEYS$1;
+            for (var i = 0; i < statesKeys.length; i++) {
+                var key = statesKeys[i];
+                if (state && state[key] != null) {
+                    this[key] = state[key];
+                }
+                else if (needsRestoreToNormal) {
+                    if (normalState[key] != null) {
+                        this[key] = normalState[key];
+                    }
+                }
+            }
+        };
+        Displayable.prototype._mergeStates = function (states) {
+            var mergedState = _super.prototype._mergeStates.call(this, states);
+            var mergedStyle;
+            for (var i = 0; i < states.length; i++) {
+                var state = states[i];
+                if (state.style) {
+                    mergedStyle = mergedStyle || {};
+                    this._mergeStyle(mergedStyle, state.style);
+                }
+            }
+            if (mergedStyle) {
+                mergedState.style = mergedStyle;
+            }
+            return mergedState;
+        };
+        Displayable.prototype._mergeStyle = function (targetStyle, sourceStyle) {
+            extend(targetStyle, sourceStyle);
+            return targetStyle;
+        };
+        Displayable.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_COMMON_ANIMATION_PROPS;
+        };
+        Displayable.initDefaultProps = (function () {
+            var dispProto = Displayable.prototype;
+            dispProto.type = 'displayable';
+            dispProto.invisible = false;
+            dispProto.z = 0;
+            dispProto.z2 = 0;
+            dispProto.zlevel = 0;
+            dispProto.culling = false;
+            dispProto.cursor = 'pointer';
+            dispProto.rectHover = false;
+            dispProto.incremental = false;
+            dispProto._rect = null;
+            dispProto.dirtyRectTolerance = 0;
+            dispProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT;
+        })();
+        return Displayable;
+    }(Element));
+    var tmpRect$1 = new BoundingRect(0, 0, 0, 0);
+    var viewRect = new BoundingRect(0, 0, 0, 0);
+    function isDisplayableCulled(el, width, height) {
+        tmpRect$1.copy(el.getBoundingRect());
+        if (el.transform) {
+            tmpRect$1.applyTransform(el.transform);
+        }
+        viewRect.width = width;
+        viewRect.height = height;
+        return !tmpRect$1.intersect(viewRect);
+    }
+
+    var mathMin$1 = Math.min;
+    var mathMax$1 = Math.max;
+    var mathSin = Math.sin;
+    var mathCos = Math.cos;
+    var PI2 = Math.PI * 2;
+    var start = create();
+    var end = create();
+    var extremity = create();
+    function fromLine(x0, y0, x1, y1, min, max) {
+        min[0] = mathMin$1(x0, x1);
+        min[1] = mathMin$1(y0, y1);
+        max[0] = mathMax$1(x0, x1);
+        max[1] = mathMax$1(y0, y1);
+    }
+    var xDim = [];
+    var yDim = [];
+    function fromCubic(x0, y0, x1, y1, x2, y2, x3, y3, min, max) {
+        var cubicExtrema$1 = cubicExtrema;
+        var cubicAt$1 = cubicAt;
+        var n = cubicExtrema$1(x0, x1, x2, x3, xDim);
+        min[0] = Infinity;
+        min[1] = Infinity;
+        max[0] = -Infinity;
+        max[1] = -Infinity;
+        for (var i = 0; i < n; i++) {
+            var x = cubicAt$1(x0, x1, x2, x3, xDim[i]);
+            min[0] = mathMin$1(x, min[0]);
+            max[0] = mathMax$1(x, max[0]);
+        }
+        n = cubicExtrema$1(y0, y1, y2, y3, yDim);
+        for (var i = 0; i < n; i++) {
+            var y = cubicAt$1(y0, y1, y2, y3, yDim[i]);
+            min[1] = mathMin$1(y, min[1]);
+            max[1] = mathMax$1(y, max[1]);
+        }
+        min[0] = mathMin$1(x0, min[0]);
+        max[0] = mathMax$1(x0, max[0]);
+        min[0] = mathMin$1(x3, min[0]);
+        max[0] = mathMax$1(x3, max[0]);
+        min[1] = mathMin$1(y0, min[1]);
+        max[1] = mathMax$1(y0, max[1]);
+        min[1] = mathMin$1(y3, min[1]);
+        max[1] = mathMax$1(y3, max[1]);
+    }
+    function fromQuadratic(x0, y0, x1, y1, x2, y2, min, max) {
+        var quadraticExtremum$1 = quadraticExtremum;
+        var quadraticAt$1 = quadraticAt;
+        var tx = mathMax$1(mathMin$1(quadraticExtremum$1(x0, x1, x2), 1), 0);
+        var ty = mathMax$1(mathMin$1(quadraticExtremum$1(y0, y1, y2), 1), 0);
+        var x = quadraticAt$1(x0, x1, x2, tx);
+        var y = quadraticAt$1(y0, y1, y2, ty);
+        min[0] = mathMin$1(x0, x2, x);
+        min[1] = mathMin$1(y0, y2, y);
+        max[0] = mathMax$1(x0, x2, x);
+        max[1] = mathMax$1(y0, y2, y);
+    }
+    function fromArc(x, y, rx, ry, startAngle, endAngle, anticlockwise, min$1, max$1) {
+        var vec2Min = min;
+        var vec2Max = max;
+        var diff = Math.abs(startAngle - endAngle);
+        if (diff % PI2 < 1e-4 && diff > 1e-4) {
+            min$1[0] = x - rx;
+            min$1[1] = y - ry;
+            max$1[0] = x + rx;
+            max$1[1] = y + ry;
+            return;
+        }
+        start[0] = mathCos(startAngle) * rx + x;
+        start[1] = mathSin(startAngle) * ry + y;
+        end[0] = mathCos(endAngle) * rx + x;
+        end[1] = mathSin(endAngle) * ry + y;
+        vec2Min(min$1, start, end);
+        vec2Max(max$1, start, end);
+        startAngle = startAngle % (PI2);
+        if (startAngle < 0) {
+            startAngle = startAngle + PI2;
+        }
+        endAngle = endAngle % (PI2);
+        if (endAngle < 0) {
+            endAngle = endAngle + PI2;
+        }
+        if (startAngle > endAngle && !anticlockwise) {
+            endAngle += PI2;
+        }
+        else if (startAngle < endAngle && anticlockwise) {
+            startAngle += PI2;
+        }
+        if (anticlockwise) {
+            var tmp = endAngle;
+            endAngle = startAngle;
+            startAngle = tmp;
+        }
+        for (var angle = 0; angle < endAngle; angle += Math.PI / 2) {
+            if (angle > startAngle) {
+                extremity[0] = mathCos(angle) * rx + x;
+                extremity[1] = mathSin(angle) * ry + y;
+                vec2Min(min$1, extremity, min$1);
+                vec2Max(max$1, extremity, max$1);
+            }
+        }
+    }
+
+    var CMD = {
+        M: 1,
+        L: 2,
+        C: 3,
+        Q: 4,
+        A: 5,
+        Z: 6,
+        R: 7
+    };
+    var tmpOutX = [];
+    var tmpOutY = [];
+    var min$1 = [];
+    var max$1 = [];
+    var min2 = [];
+    var max2 = [];
+    var mathMin$2 = Math.min;
+    var mathMax$2 = Math.max;
+    var mathCos$1 = Math.cos;
+    var mathSin$1 = Math.sin;
+    var mathAbs = Math.abs;
+    var PI = Math.PI;
+    var PI2$1 = PI * 2;
+    var hasTypedArray = typeof Float32Array !== 'undefined';
+    var tmpAngles = [];
+    function modPI2(radian) {
+        var n = Math.round(radian / PI * 1e8) / 1e8;
+        return (n % 2) * PI;
+    }
+    function normalizeArcAngles(angles, anticlockwise) {
+        var newStartAngle = modPI2(angles[0]);
+        if (newStartAngle < 0) {
+            newStartAngle += PI2$1;
+        }
+        var delta = newStartAngle - angles[0];
+        var newEndAngle = angles[1];
+        newEndAngle += delta;
+        if (!anticlockwise && newEndAngle - newStartAngle >= PI2$1) {
+            newEndAngle = newStartAngle + PI2$1;
+        }
+        else if (anticlockwise && newStartAngle - newEndAngle >= PI2$1) {
+            newEndAngle = newStartAngle - PI2$1;
+        }
+        else if (!anticlockwise && newStartAngle > newEndAngle) {
+            newEndAngle = newStartAngle + (PI2$1 - modPI2(newStartAngle - newEndAngle));
+        }
+        else if (anticlockwise && newStartAngle < newEndAngle) {
+            newEndAngle = newStartAngle - (PI2$1 - modPI2(newEndAngle - newStartAngle));
+        }
+        angles[0] = newStartAngle;
+        angles[1] = newEndAngle;
+    }
+    var PathProxy = (function () {
+        function PathProxy(notSaveData) {
+            this.dpr = 1;
+            this._xi = 0;
+            this._yi = 0;
+            this._x0 = 0;
+            this._y0 = 0;
+            this._len = 0;
+            if (notSaveData) {
+                this._saveData = false;
+            }
+            if (this._saveData) {
+                this.data = [];
+            }
+        }
+        PathProxy.prototype.increaseVersion = function () {
+            this._version++;
+        };
+        PathProxy.prototype.getVersion = function () {
+            return this._version;
+        };
+        PathProxy.prototype.setScale = function (sx, sy, segmentIgnoreThreshold) {
+            segmentIgnoreThreshold = segmentIgnoreThreshold || 0;
+            if (segmentIgnoreThreshold > 0) {
+                this._ux = mathAbs(segmentIgnoreThreshold / devicePixelRatio / sx) || 0;
+                this._uy = mathAbs(segmentIgnoreThreshold / devicePixelRatio / sy) || 0;
+            }
+        };
+        PathProxy.prototype.setDPR = function (dpr) {
+            this.dpr = dpr;
+        };
+        PathProxy.prototype.setContext = function (ctx) {
+            this._ctx = ctx;
+        };
+        PathProxy.prototype.getContext = function () {
+            return this._ctx;
+        };
+        PathProxy.prototype.beginPath = function () {
+            this._ctx && this._ctx.beginPath();
+            this.reset();
+            return this;
+        };
+        PathProxy.prototype.reset = function () {
+            if (this._saveData) {
+                this._len = 0;
+            }
+            if (this._pathSegLen) {
+                this._pathSegLen = null;
+                this._pathLen = 0;
+            }
+            this._version++;
+        };
+        PathProxy.prototype.moveTo = function (x, y) {
+            this._drawPendingPt();
+            this.addData(CMD.M, x, y);
+            this._ctx && this._ctx.moveTo(x, y);
+            this._x0 = x;
+            this._y0 = y;
+            this._xi = x;
+            this._yi = y;
+            return this;
+        };
+        PathProxy.prototype.lineTo = function (x, y) {
+            var dx = mathAbs(x - this._xi);
+            var dy = mathAbs(y - this._yi);
+            var exceedUnit = dx > this._ux || dy > this._uy;
+            this.addData(CMD.L, x, y);
+            if (this._ctx && exceedUnit) {
+                this._ctx.lineTo(x, y);
+            }
+            if (exceedUnit) {
+                this._xi = x;
+                this._yi = y;
+                this._pendingPtDist = 0;
+            }
+            else {
+                var d2 = dx * dx + dy * dy;
+                if (d2 > this._pendingPtDist) {
+                    this._pendingPtX = x;
+                    this._pendingPtY = y;
+                    this._pendingPtDist = d2;
+                }
+            }
+            return this;
+        };
+        PathProxy.prototype.bezierCurveTo = function (x1, y1, x2, y2, x3, y3) {
+            this._drawPendingPt();
+            this.addData(CMD.C, x1, y1, x2, y2, x3, y3);
+            if (this._ctx) {
+                this._ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+            }
+            this._xi = x3;
+            this._yi = y3;
+            return this;
+        };
+        PathProxy.prototype.quadraticCurveTo = function (x1, y1, x2, y2) {
+            this._drawPendingPt();
+            this.addData(CMD.Q, x1, y1, x2, y2);
+            if (this._ctx) {
+                this._ctx.quadraticCurveTo(x1, y1, x2, y2);
+            }
+            this._xi = x2;
+            this._yi = y2;
+            return this;
+        };
+        PathProxy.prototype.arc = function (cx, cy, r, startAngle, endAngle, anticlockwise) {
+            this._drawPendingPt();
+            tmpAngles[0] = startAngle;
+            tmpAngles[1] = endAngle;
+            normalizeArcAngles(tmpAngles, anticlockwise);
+            startAngle = tmpAngles[0];
+            endAngle = tmpAngles[1];
+            var delta = endAngle - startAngle;
+            this.addData(CMD.A, cx, cy, r, r, startAngle, delta, 0, anticlockwise ? 0 : 1);
+            this._ctx && this._ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
+            this._xi = mathCos$1(endAngle) * r + cx;
+            this._yi = mathSin$1(endAngle) * r + cy;
+            return this;
+        };
+        PathProxy.prototype.arcTo = function (x1, y1, x2, y2, radius) {
+            this._drawPendingPt();
+            if (this._ctx) {
+                this._ctx.arcTo(x1, y1, x2, y2, radius);
+            }
+            return this;
+        };
+        PathProxy.prototype.rect = function (x, y, w, h) {
+            this._drawPendingPt();
+            this._ctx && this._ctx.rect(x, y, w, h);
+            this.addData(CMD.R, x, y, w, h);
+            return this;
+        };
+        PathProxy.prototype.closePath = function () {
+            this._drawPendingPt();
+            this.addData(CMD.Z);
+            var ctx = this._ctx;
+            var x0 = this._x0;
+            var y0 = this._y0;
+            if (ctx) {
+                ctx.closePath();
+            }
+            this._xi = x0;
+            this._yi = y0;
+            return this;
+        };
+        PathProxy.prototype.fill = function (ctx) {
+            ctx && ctx.fill();
+            this.toStatic();
+        };
+        PathProxy.prototype.stroke = function (ctx) {
+            ctx && ctx.stroke();
+            this.toStatic();
+        };
+        PathProxy.prototype.len = function () {
+            return this._len;
+        };
+        PathProxy.prototype.setData = function (data) {
+            var len = data.length;
+            if (!(this.data && this.data.length === len) && hasTypedArray) {
+                this.data = new Float32Array(len);
+            }
+            for (var i = 0; i < len; i++) {
+                this.data[i] = data[i];
+            }
+            this._len = len;
+        };
+        PathProxy.prototype.appendPath = function (path) {
+            if (!(path instanceof Array)) {
+                path = [path];
+            }
+            var len = path.length;
+            var appendSize = 0;
+            var offset = this._len;
+            for (var i = 0; i < len; i++) {
+                appendSize += path[i].len();
+            }
+            if (hasTypedArray && (this.data instanceof Float32Array)) {
+                this.data = new Float32Array(offset + appendSize);
+            }
+            for (var i = 0; i < len; i++) {
+                var appendPathData = path[i].data;
+                for (var k = 0; k < appendPathData.length; k++) {
+                    this.data[offset++] = appendPathData[k];
+                }
+            }
+            this._len = offset;
+        };
+        PathProxy.prototype.addData = function (cmd, a, b, c, d, e, f, g, h) {
+            if (!this._saveData) {
+                return;
+            }
+            var data = this.data;
+            if (this._len + arguments.length > data.length) {
+                this._expandData();
+                data = this.data;
+            }
+            for (var i = 0; i < arguments.length; i++) {
+                data[this._len++] = arguments[i];
+            }
+        };
+        PathProxy.prototype._drawPendingPt = function () {
+            if (this._pendingPtDist > 0) {
+                this._ctx && this._ctx.lineTo(this._pendingPtX, this._pendingPtY);
+                this._pendingPtDist = 0;
+            }
+        };
+        PathProxy.prototype._expandData = function () {
+            if (!(this.data instanceof Array)) {
+                var newData = [];
+                for (var i = 0; i < this._len; i++) {
+                    newData[i] = this.data[i];
+                }
+                this.data = newData;
+            }
+        };
+        PathProxy.prototype.toStatic = function () {
+            if (!this._saveData) {
+                return;
+            }
+            this._drawPendingPt();
+            var data = this.data;
+            if (data instanceof Array) {
+                data.length = this._len;
+                if (hasTypedArray && this._len > 11) {
+                    this.data = new Float32Array(data);
+                }
+            }
+        };
+        PathProxy.prototype.getBoundingRect = function () {
+            min$1[0] = min$1[1] = min2[0] = min2[1] = Number.MAX_VALUE;
+            max$1[0] = max$1[1] = max2[0] = max2[1] = -Number.MAX_VALUE;
+            var data = this.data;
+            var xi = 0;
+            var yi = 0;
+            var x0 = 0;
+            var y0 = 0;
+            var i;
+            for (i = 0; i < this._len;) {
+                var cmd = data[i++];
+                var isFirst = i === 1;
+                if (isFirst) {
+                    xi = data[i];
+                    yi = data[i + 1];
+                    x0 = xi;
+                    y0 = yi;
+                }
+                switch (cmd) {
+                    case CMD.M:
+                        xi = x0 = data[i++];
+                        yi = y0 = data[i++];
+                        min2[0] = x0;
+                        min2[1] = y0;
+                        max2[0] = x0;
+                        max2[1] = y0;
+                        break;
+                    case CMD.L:
+                        fromLine(xi, yi, data[i], data[i + 1], min2, max2);
+                        xi = data[i++];
+                        yi = data[i++];
+                        break;
+                    case CMD.C:
+                        fromCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], min2, max2);
+                        xi = data[i++];
+                        yi = data[i++];
+                        break;
+                    case CMD.Q:
+                        fromQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], min2, max2);
+                        xi = data[i++];
+                        yi = data[i++];
+                        break;
+                    case CMD.A:
+                        var cx = data[i++];
+                        var cy = data[i++];
+                        var rx = data[i++];
+                        var ry = data[i++];
+                        var startAngle = data[i++];
+                        var endAngle = data[i++] + startAngle;
+                        i += 1;
+                        var anticlockwise = !data[i++];
+                        if (isFirst) {
+                            x0 = mathCos$1(startAngle) * rx + cx;
+                            y0 = mathSin$1(startAngle) * ry + cy;
+                        }
+                        fromArc(cx, cy, rx, ry, startAngle, endAngle, anticlockwise, min2, max2);
+                        xi = mathCos$1(endAngle) * rx + cx;
+                        yi = mathSin$1(endAngle) * ry + cy;
+                        break;
+                    case CMD.R:
+                        x0 = xi = data[i++];
+                        y0 = yi = data[i++];
+                        var width = data[i++];
+                        var height = data[i++];
+                        fromLine(x0, y0, x0 + width, y0 + height, min2, max2);
+                        break;
+                    case CMD.Z:
+                        xi = x0;
+                        yi = y0;
+                        break;
+                }
+                min(min$1, min$1, min2);
+                max(max$1, max$1, max2);
+            }
+            if (i === 0) {
+                min$1[0] = min$1[1] = max$1[0] = max$1[1] = 0;
+            }
+            return new BoundingRect(min$1[0], min$1[1], max$1[0] - min$1[0], max$1[1] - min$1[1]);
+        };
+        PathProxy.prototype._calculateLength = function () {
+            var data = this.data;
+            var len = this._len;
+            var ux = this._ux;
+            var uy = this._uy;
+            var xi = 0;
+            var yi = 0;
+            var x0 = 0;
+            var y0 = 0;
+            if (!this._pathSegLen) {
+                this._pathSegLen = [];
+            }
+            var pathSegLen = this._pathSegLen;
+            var pathTotalLen = 0;
+            var segCount = 0;
+            for (var i = 0; i < len;) {
+                var cmd = data[i++];
+                var isFirst = i === 1;
+                if (isFirst) {
+                    xi = data[i];
+                    yi = data[i + 1];
+                    x0 = xi;
+                    y0 = yi;
+                }
+                var l = -1;
+                switch (cmd) {
+                    case CMD.M:
+                        xi = x0 = data[i++];
+                        yi = y0 = data[i++];
+                        break;
+                    case CMD.L: {
+                        var x2 = data[i++];
+                        var y2 = data[i++];
+                        var dx = x2 - xi;
+                        var dy = y2 - yi;
+                        if (mathAbs(dx) > ux || mathAbs(dy) > uy || i === len - 1) {
+                            l = Math.sqrt(dx * dx + dy * dy);
+                            xi = x2;
+                            yi = y2;
+                        }
+                        break;
+                    }
+                    case CMD.C: {
+                        var x1 = data[i++];
+                        var y1 = data[i++];
+                        var x2 = data[i++];
+                        var y2 = data[i++];
+                        var x3 = data[i++];
+                        var y3 = data[i++];
+                        l = cubicLength(xi, yi, x1, y1, x2, y2, x3, y3, 10);
+                        xi = x3;
+                        yi = y3;
+                        break;
+                    }
+                    case CMD.Q: {
+                        var x1 = data[i++];
+                        var y1 = data[i++];
+                        var x2 = data[i++];
+                        var y2 = data[i++];
+                        l = quadraticLength(xi, yi, x1, y1, x2, y2, 10);
+                        xi = x2;
+                        yi = y2;
+                        break;
+                    }
+                    case CMD.A:
+                        var cx = data[i++];
+                        var cy = data[i++];
+                        var rx = data[i++];
+                        var ry = data[i++];
+                        var startAngle = data[i++];
+                        var delta = data[i++];
+                        var endAngle = delta + startAngle;
+                        i += 1;
+                        var anticlockwise = !data[i++];
+                        if (isFirst) {
+                            x0 = mathCos$1(startAngle) * rx + cx;
+                            y0 = mathSin$1(startAngle) * ry + cy;
+                        }
+                        l = mathMax$2(rx, ry) * mathMin$2(PI2$1, Math.abs(delta));
+                        xi = mathCos$1(endAngle) * rx + cx;
+                        yi = mathSin$1(endAngle) * ry + cy;
+                        break;
+                    case CMD.R: {
+                        x0 = xi = data[i++];
+                        y0 = yi = data[i++];
+                        var width = data[i++];
+                        var height = data[i++];
+                        l = width * 2 + height * 2;
+                        break;
+                    }
+                    case CMD.Z: {
+                        var dx = x0 - xi;
+                        var dy = y0 - yi;
+                        l = Math.sqrt(dx * dx + dy * dy);
+                        xi = x0;
+                        yi = y0;
+                        break;
+                    }
+                }
+                if (l >= 0) {
+                    pathSegLen[segCount++] = l;
+                    pathTotalLen += l;
+                }
+            }
+            this._pathLen = pathTotalLen;
+            return pathTotalLen;
+        };
+        PathProxy.prototype.rebuildPath = function (ctx, percent) {
+            var d = this.data;
+            var ux = this._ux;
+            var uy = this._uy;
+            var len = this._len;
+            var x0;
+            var y0;
+            var xi;
+            var yi;
+            var x;
+            var y;
+            var drawPart = percent < 1;
+            var pathSegLen;
+            var pathTotalLen;
+            var accumLength = 0;
+            var segCount = 0;
+            var displayedLength;
+            var pendingPtDist = 0;
+            var pendingPtX;
+            var pendingPtY;
+            if (drawPart) {
+                if (!this._pathSegLen) {
+                    this._calculateLength();
+                }
+                pathSegLen = this._pathSegLen;
+                pathTotalLen = this._pathLen;
+                displayedLength = percent * pathTotalLen;
+                if (!displayedLength) {
+                    return;
+                }
+            }
+            lo: for (var i = 0; i < len;) {
+                var cmd = d[i++];
+                var isFirst = i === 1;
+                if (isFirst) {
+                    xi = d[i];
+                    yi = d[i + 1];
+                    x0 = xi;
+                    y0 = yi;
+                }
+                if (cmd !== CMD.L && pendingPtDist > 0) {
+                    ctx.lineTo(pendingPtX, pendingPtY);
+                    pendingPtDist = 0;
+                }
+                switch (cmd) {
+                    case CMD.M:
+                        x0 = xi = d[i++];
+                        y0 = yi = d[i++];
+                        ctx.moveTo(xi, yi);
+                        break;
+                    case CMD.L: {
+                        x = d[i++];
+                        y = d[i++];
+                        var dx = mathAbs(x - xi);
+                        var dy = mathAbs(y - yi);
+                        if (dx > ux || dy > uy) {
+                            if (drawPart) {
+                                var l = pathSegLen[segCount++];
+                                if (accumLength + l > displayedLength) {
+                                    var t = (displayedLength - accumLength) / l;
+                                    ctx.lineTo(xi * (1 - t) + x * t, yi * (1 - t) + y * t);
+                                    break lo;
+                                }
+                                accumLength += l;
+                            }
+                            ctx.lineTo(x, y);
+                            xi = x;
+                            yi = y;
+                            pendingPtDist = 0;
+                        }
+                        else {
+                            var d2 = dx * dx + dy * dy;
+                            if (d2 > pendingPtDist) {
+                                pendingPtX = x;
+                                pendingPtY = y;
+                                pendingPtDist = d2;
+                            }
+                        }
+                        break;
+                    }
+                    case CMD.C: {
+                        var x1 = d[i++];
+                        var y1 = d[i++];
+                        var x2 = d[i++];
+                        var y2 = d[i++];
+                        var x3 = d[i++];
+                        var y3 = d[i++];
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                cubicSubdivide(xi, x1, x2, x3, t, tmpOutX);
+                                cubicSubdivide(yi, y1, y2, y3, t, tmpOutY);
+                                ctx.bezierCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2], tmpOutX[3], tmpOutY[3]);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
+                        xi = x3;
+                        yi = y3;
+                        break;
+                    }
+                    case CMD.Q: {
+                        var x1 = d[i++];
+                        var y1 = d[i++];
+                        var x2 = d[i++];
+                        var y2 = d[i++];
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                quadraticSubdivide(xi, x1, x2, t, tmpOutX);
+                                quadraticSubdivide(yi, y1, y2, t, tmpOutY);
+                                ctx.quadraticCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2]);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.quadraticCurveTo(x1, y1, x2, y2);
+                        xi = x2;
+                        yi = y2;
+                        break;
+                    }
+                    case CMD.A:
+                        var cx = d[i++];
+                        var cy = d[i++];
+                        var rx = d[i++];
+                        var ry = d[i++];
+                        var startAngle = d[i++];
+                        var delta = d[i++];
+                        var psi = d[i++];
+                        var anticlockwise = !d[i++];
+                        var r = (rx > ry) ? rx : ry;
+                        var isEllipse = mathAbs(rx - ry) > 1e-3;
+                        var endAngle = startAngle + delta;
+                        var breakBuild = false;
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                endAngle = startAngle + delta * (displayedLength - accumLength) / l;
+                                breakBuild = true;
+                            }
+                            accumLength += l;
+                        }
+                        if (isEllipse && ctx.ellipse) {
+                            ctx.ellipse(cx, cy, rx, ry, psi, startAngle, endAngle, anticlockwise);
+                        }
+                        else {
+                            ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
+                        }
+                        if (breakBuild) {
+                            break lo;
+                        }
+                        if (isFirst) {
+                            x0 = mathCos$1(startAngle) * rx + cx;
+                            y0 = mathSin$1(startAngle) * ry + cy;
+                        }
+                        xi = mathCos$1(endAngle) * rx + cx;
+                        yi = mathSin$1(endAngle) * ry + cy;
+                        break;
+                    case CMD.R:
+                        x0 = xi = d[i];
+                        y0 = yi = d[i + 1];
+                        x = d[i++];
+                        y = d[i++];
+                        var width = d[i++];
+                        var height = d[i++];
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var d_1 = displayedLength - accumLength;
+                                ctx.moveTo(x, y);
+                                ctx.lineTo(x + mathMin$2(d_1, width), y);
+                                d_1 -= width;
+                                if (d_1 > 0) {
+                                    ctx.lineTo(x + width, y + mathMin$2(d_1, height));
+                                }
+                                d_1 -= height;
+                                if (d_1 > 0) {
+                                    ctx.lineTo(x + mathMax$2(width - d_1, 0), y + height);
+                                }
+                                d_1 -= width;
+                                if (d_1 > 0) {
+                                    ctx.lineTo(x, y + mathMax$2(height - d_1, 0));
+                                }
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.rect(x, y, width, height);
+                        break;
+                    case CMD.Z:
+                        if (drawPart) {
+                            var l = pathSegLen[segCount++];
+                            if (accumLength + l > displayedLength) {
+                                var t = (displayedLength - accumLength) / l;
+                                ctx.lineTo(xi * (1 - t) + x0 * t, yi * (1 - t) + y0 * t);
+                                break lo;
+                            }
+                            accumLength += l;
+                        }
+                        ctx.closePath();
+                        xi = x0;
+                        yi = y0;
+                }
+            }
+        };
+        PathProxy.prototype.clone = function () {
+            var newProxy = new PathProxy();
+            var data = this.data;
+            newProxy.data = data.slice ? data.slice()
+                : Array.prototype.slice.call(data);
+            newProxy._len = this._len;
+            return newProxy;
+        };
+        PathProxy.CMD = CMD;
+        PathProxy.initDefaultProps = (function () {
+            var proto = PathProxy.prototype;
+            proto._saveData = true;
+            proto._ux = 0;
+            proto._uy = 0;
+            proto._pendingPtDist = 0;
+            proto._version = 0;
+        })();
+        return PathProxy;
+    }());
+
+    function containStroke(x0, y0, x1, y1, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        var _a = 0;
+        var _b = x0;
+        if ((y > y0 + _l && y > y1 + _l)
+            || (y < y0 - _l && y < y1 - _l)
+            || (x > x0 + _l && x > x1 + _l)
+            || (x < x0 - _l && x < x1 - _l)) {
+            return false;
+        }
+        if (x0 !== x1) {
+            _a = (y0 - y1) / (x0 - x1);
+            _b = (x0 * y1 - x1 * y0) / (x0 - x1);
+        }
+        else {
+            return Math.abs(x - x0) <= _l / 2;
+        }
+        var tmp = _a * x - y + _b;
+        var _s = tmp * tmp / (_a * _a + 1);
+        return _s <= _l / 2 * _l / 2;
+    }
+
+    function containStroke$1(x0, y0, x1, y1, x2, y2, x3, y3, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        if ((y > y0 + _l && y > y1 + _l && y > y2 + _l && y > y3 + _l)
+            || (y < y0 - _l && y < y1 - _l && y < y2 - _l && y < y3 - _l)
+            || (x > x0 + _l && x > x1 + _l && x > x2 + _l && x > x3 + _l)
+            || (x < x0 - _l && x < x1 - _l && x < x2 - _l && x < x3 - _l)) {
+            return false;
+        }
+        var d = cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, null);
+        return d <= _l / 2;
+    }
+
+    function containStroke$2(x0, y0, x1, y1, x2, y2, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        if ((y > y0 + _l && y > y1 + _l && y > y2 + _l)
+            || (y < y0 - _l && y < y1 - _l && y < y2 - _l)
+            || (x > x0 + _l && x > x1 + _l && x > x2 + _l)
+            || (x < x0 - _l && x < x1 - _l && x < x2 - _l)) {
+            return false;
+        }
+        var d = quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, null);
+        return d <= _l / 2;
+    }
+
+    var PI2$2 = Math.PI * 2;
+    function normalizeRadian(angle) {
+        angle %= PI2$2;
+        if (angle < 0) {
+            angle += PI2$2;
+        }
+        return angle;
+    }
+
+    var PI2$3 = Math.PI * 2;
+    function containStroke$3(cx, cy, r, startAngle, endAngle, anticlockwise, lineWidth, x, y) {
+        if (lineWidth === 0) {
+            return false;
+        }
+        var _l = lineWidth;
+        x -= cx;
+        y -= cy;
+        var d = Math.sqrt(x * x + y * y);
+        if ((d - _l > r) || (d + _l < r)) {
+            return false;
+        }
+        if (Math.abs(startAngle - endAngle) % PI2$3 < 1e-4) {
+            return true;
+        }
+        if (anticlockwise) {
+            var tmp = startAngle;
+            startAngle = normalizeRadian(endAngle);
+            endAngle = normalizeRadian(tmp);
+        }
+        else {
+            startAngle = normalizeRadian(startAngle);
+            endAngle = normalizeRadian(endAngle);
+        }
+        if (startAngle > endAngle) {
+            endAngle += PI2$3;
+        }
+        var angle = Math.atan2(y, x);
+        if (angle < 0) {
+            angle += PI2$3;
+        }
+        return (angle >= startAngle && angle <= endAngle)
+            || (angle + PI2$3 >= startAngle && angle + PI2$3 <= endAngle);
+    }
+
+    function windingLine(x0, y0, x1, y1, x, y) {
+        if ((y > y0 && y > y1) || (y < y0 && y < y1)) {
+            return 0;
+        }
+        if (y1 === y0) {
+            return 0;
+        }
+        var t = (y - y0) / (y1 - y0);
+        var dir = y1 < y0 ? 1 : -1;
+        if (t === 1 || t === 0) {
+            dir = y1 < y0 ? 0.5 : -0.5;
+        }
+        var x_ = t * (x1 - x0) + x0;
+        return x_ === x ? Infinity : x_ > x ? dir : 0;
+    }
+
+    var CMD$1 = PathProxy.CMD;
+    var PI2$4 = Math.PI * 2;
+    var EPSILON$2 = 1e-4;
+    function isAroundEqual(a, b) {
+        return Math.abs(a - b) < EPSILON$2;
+    }
+    var roots = [-1, -1, -1];
+    var extrema = [-1, -1];
+    function swapExtrema() {
+        var tmp = extrema[0];
+        extrema[0] = extrema[1];
+        extrema[1] = tmp;
+    }
+    function windingCubic(x0, y0, x1, y1, x2, y2, x3, y3, x, y) {
+        if ((y > y0 && y > y1 && y > y2 && y > y3)
+            || (y < y0 && y < y1 && y < y2 && y < y3)) {
+            return 0;
+        }
+        var nRoots = cubicRootAt(y0, y1, y2, y3, y, roots);
+        if (nRoots === 0) {
+            return 0;
+        }
+        else {
+            var w = 0;
+            var nExtrema = -1;
+            var y0_ = void 0;
+            var y1_ = void 0;
+            for (var i = 0; i < nRoots; i++) {
+                var t = roots[i];
+                var unit = (t === 0 || t === 1) ? 0.5 : 1;
+                var x_ = cubicAt(x0, x1, x2, x3, t);
+                if (x_ < x) {
+                    continue;
+                }
+                if (nExtrema < 0) {
+                    nExtrema = cubicExtrema(y0, y1, y2, y3, extrema);
+                    if (extrema[1] < extrema[0] && nExtrema > 1) {
+                        swapExtrema();
+                    }
+                    y0_ = cubicAt(y0, y1, y2, y3, extrema[0]);
+                    if (nExtrema > 1) {
+                        y1_ = cubicAt(y0, y1, y2, y3, extrema[1]);
+                    }
+                }
+                if (nExtrema === 2) {
+                    if (t < extrema[0]) {
+                        w += y0_ < y0 ? unit : -unit;
+                    }
+                    else if (t < extrema[1]) {
+                        w += y1_ < y0_ ? unit : -unit;
+                    }
+                    else {
+                        w += y3 < y1_ ? unit : -unit;
+                    }
+                }
+                else {
+                    if (t < extrema[0]) {
+                        w += y0_ < y0 ? unit : -unit;
+                    }
+                    else {
+                        w += y3 < y0_ ? unit : -unit;
+                    }
+                }
+            }
+            return w;
+        }
+    }
+    function windingQuadratic(x0, y0, x1, y1, x2, y2, x, y) {
+        if ((y > y0 && y > y1 && y > y2)
+            || (y < y0 && y < y1 && y < y2)) {
+            return 0;
+        }
+        var nRoots = quadraticRootAt(y0, y1, y2, y, roots);
+        if (nRoots === 0) {
+            return 0;
+        }
+        else {
+            var t = quadraticExtremum(y0, y1, y2);
+            if (t >= 0 && t <= 1) {
+                var w = 0;
+                var y_ = quadraticAt(y0, y1, y2, t);
+                for (var i = 0; i < nRoots; i++) {
+                    var unit = (roots[i] === 0 || roots[i] === 1) ? 0.5 : 1;
+                    var x_ = quadraticAt(x0, x1, x2, roots[i]);
+                    if (x_ < x) {
+                        continue;
+                    }
+                    if (roots[i] < t) {
+                        w += y_ < y0 ? unit : -unit;
+                    }
+                    else {
+                        w += y2 < y_ ? unit : -unit;
+                    }
+                }
+                return w;
+            }
+            else {
+                var unit = (roots[0] === 0 || roots[0] === 1) ? 0.5 : 1;
+                var x_ = quadraticAt(x0, x1, x2, roots[0]);
+                if (x_ < x) {
+                    return 0;
+                }
+                return y2 < y0 ? unit : -unit;
+            }
+        }
+    }
+    function windingArc(cx, cy, r, startAngle, endAngle, anticlockwise, x, y) {
+        y -= cy;
+        if (y > r || y < -r) {
+            return 0;
+        }
+        var tmp = Math.sqrt(r * r - y * y);
+        roots[0] = -tmp;
+        roots[1] = tmp;
+        var dTheta = Math.abs(startAngle - endAngle);
+        if (dTheta < 1e-4) {
+            return 0;
+        }
+        if (dTheta >= PI2$4 - 1e-4) {
+            startAngle = 0;
+            endAngle = PI2$4;
+            var dir = anticlockwise ? 1 : -1;
+            if (x >= roots[0] + cx && x <= roots[1] + cx) {
+                return dir;
+            }
+            else {
+                return 0;
+            }
+        }
+        if (startAngle > endAngle) {
+            var tmp_1 = startAngle;
+            startAngle = endAngle;
+            endAngle = tmp_1;
+        }
+        if (startAngle < 0) {
+            startAngle += PI2$4;
+            endAngle += PI2$4;
+        }
+        var w = 0;
+        for (var i = 0; i < 2; i++) {
+            var x_ = roots[i];
+            if (x_ + cx > x) {
+                var angle = Math.atan2(y, x_);
+                var dir = anticlockwise ? 1 : -1;
+                if (angle < 0) {
+                    angle = PI2$4 + angle;
+                }
+                if ((angle >= startAngle && angle <= endAngle)
+                    || (angle + PI2$4 >= startAngle && angle + PI2$4 <= endAngle)) {
+                    if (angle > Math.PI / 2 && angle < Math.PI * 1.5) {
+                        dir = -dir;
+                    }
+                    w += dir;
+                }
+            }
+        }
+        return w;
+    }
+    function containPath(path, lineWidth, isStroke, x, y) {
+        var data = path.data;
+        var len = path.len();
+        var w = 0;
+        var xi = 0;
+        var yi = 0;
+        var x0 = 0;
+        var y0 = 0;
+        var x1;
+        var y1;
+        for (var i = 0; i < len;) {
+            var cmd = data[i++];
+            var isFirst = i === 1;
+            if (cmd === CMD$1.M && i > 1) {
+                if (!isStroke) {
+                    w += windingLine(xi, yi, x0, y0, x, y);
+                }
+            }
+            if (isFirst) {
+                xi = data[i];
+                yi = data[i + 1];
+                x0 = xi;
+                y0 = yi;
+            }
+            switch (cmd) {
+                case CMD$1.M:
+                    x0 = data[i++];
+                    y0 = data[i++];
+                    xi = x0;
+                    yi = y0;
+                    break;
+                case CMD$1.L:
+                    if (isStroke) {
+                        if (containStroke(xi, yi, data[i], data[i + 1], lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingLine(xi, yi, data[i], data[i + 1], x, y) || 0;
+                    }
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD$1.C:
+                    if (isStroke) {
+                        if (containStroke$1(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
+                    }
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD$1.Q:
+                    if (isStroke) {
+                        if (containStroke$2(xi, yi, data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
+                    }
+                    xi = data[i++];
+                    yi = data[i++];
+                    break;
+                case CMD$1.A:
+                    var cx = data[i++];
+                    var cy = data[i++];
+                    var rx = data[i++];
+                    var ry = data[i++];
+                    var theta = data[i++];
+                    var dTheta = data[i++];
+                    i += 1;
+                    var anticlockwise = !!(1 - data[i++]);
+                    x1 = Math.cos(theta) * rx + cx;
+                    y1 = Math.sin(theta) * ry + cy;
+                    if (!isFirst) {
+                        w += windingLine(xi, yi, x1, y1, x, y);
+                    }
+                    else {
+                        x0 = x1;
+                        y0 = y1;
+                    }
+                    var _x = (x - cx) * ry / rx + cx;
+                    if (isStroke) {
+                        if (containStroke$3(cx, cy, ry, theta, theta + dTheta, anticlockwise, lineWidth, _x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingArc(cx, cy, ry, theta, theta + dTheta, anticlockwise, _x, y);
+                    }
+                    xi = Math.cos(theta + dTheta) * rx + cx;
+                    yi = Math.sin(theta + dTheta) * ry + cy;
+                    break;
+                case CMD$1.R:
+                    x0 = xi = data[i++];
+                    y0 = yi = data[i++];
+                    var width = data[i++];
+                    var height = data[i++];
+                    x1 = x0 + width;
+                    y1 = y0 + height;
+                    if (isStroke) {
+                        if (containStroke(x0, y0, x1, y0, lineWidth, x, y)
+                            || containStroke(x1, y0, x1, y1, lineWidth, x, y)
+                            || containStroke(x1, y1, x0, y1, lineWidth, x, y)
+                            || containStroke(x0, y1, x0, y0, lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingLine(x1, y0, x1, y1, x, y);
+                        w += windingLine(x0, y1, x0, y0, x, y);
+                    }
+                    break;
+                case CMD$1.Z:
+                    if (isStroke) {
+                        if (containStroke(xi, yi, x0, y0, lineWidth, x, y)) {
+                            return true;
+                        }
+                    }
+                    else {
+                        w += windingLine(xi, yi, x0, y0, x, y);
+                    }
+                    xi = x0;
+                    yi = y0;
+                    break;
+            }
+        }
+        if (!isStroke && !isAroundEqual(yi, y0)) {
+            w += windingLine(xi, yi, x0, y0, x, y) || 0;
+        }
+        return w !== 0;
+    }
+    function contain(pathProxy, x, y) {
+        return containPath(pathProxy, 0, false, x, y);
+    }
+    function containStroke$4(pathProxy, lineWidth, x, y) {
+        return containPath(pathProxy, lineWidth, true, x, y);
+    }
+
+    var DEFAULT_PATH_STYLE = defaults({
+        fill: '#000',
+        stroke: null,
+        strokePercent: 1,
+        fillOpacity: 1,
+        strokeOpacity: 1,
+        lineDashOffset: 0,
+        lineWidth: 1,
+        lineCap: 'butt',
+        miterLimit: 10,
+        strokeNoScale: false,
+        strokeFirst: false
+    }, DEFAULT_COMMON_STYLE);
+    var DEFAULT_PATH_ANIMATION_PROPS = {
+        style: defaults({
+            fill: true,
+            stroke: true,
+            strokePercent: true,
+            fillOpacity: true,
+            strokeOpacity: true,
+            lineDashOffset: true,
+            lineWidth: true,
+            miterLimit: true
+        }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+    };
+    var pathCopyParams = TRANSFORMABLE_PROPS.concat(['invisible',
+        'culling', 'z', 'z2', 'zlevel', 'parent'
+    ]);
+    var Path = (function (_super) {
+        __extends(Path, _super);
+        function Path(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Path.prototype.update = function () {
+            var _this = this;
+            _super.prototype.update.call(this);
+            var style = this.style;
+            if (style.decal) {
+                var decalEl = this._decalEl = this._decalEl || new Path();
+                if (decalEl.buildPath === Path.prototype.buildPath) {
+                    decalEl.buildPath = function (ctx) {
+                        _this.buildPath(ctx, _this.shape);
+                    };
+                }
+                decalEl.silent = true;
+                var decalElStyle = decalEl.style;
+                for (var key in style) {
+                    if (decalElStyle[key] !== style[key]) {
+                        decalElStyle[key] = style[key];
+                    }
+                }
+                decalElStyle.fill = style.fill ? style.decal : null;
+                decalElStyle.decal = null;
+                decalElStyle.shadowColor = null;
+                style.strokeFirst && (decalElStyle.stroke = null);
+                for (var i = 0; i < pathCopyParams.length; ++i) {
+                    decalEl[pathCopyParams[i]] = this[pathCopyParams[i]];
+                }
+                decalEl.__dirty |= REDRAW_BIT;
+            }
+            else if (this._decalEl) {
+                this._decalEl = null;
+            }
+        };
+        Path.prototype.getDecalElement = function () {
+            return this._decalEl;
+        };
+        Path.prototype._init = function (props) {
+            var keysArr = keys(props);
+            this.shape = this.getDefaultShape();
+            var defaultStyle = this.getDefaultStyle();
+            if (defaultStyle) {
+                this.useStyle(defaultStyle);
+            }
+            for (var i = 0; i < keysArr.length; i++) {
+                var key = keysArr[i];
+                var value = props[key];
+                if (key === 'style') {
+                    if (!this.style) {
+                        this.useStyle(value);
+                    }
+                    else {
+                        extend(this.style, value);
+                    }
+                }
+                else if (key === 'shape') {
+                    extend(this.shape, value);
+                }
+                else {
+                    _super.prototype.attrKV.call(this, key, value);
+                }
+            }
+            if (!this.style) {
+                this.useStyle({});
+            }
+        };
+        Path.prototype.getDefaultStyle = function () {
+            return null;
+        };
+        Path.prototype.getDefaultShape = function () {
+            return {};
+        };
+        Path.prototype.canBeInsideText = function () {
+            return this.hasFill();
+        };
+        Path.prototype.getInsideTextFill = function () {
+            var pathFill = this.style.fill;
+            if (pathFill !== 'none') {
+                if (isString(pathFill)) {
+                    var fillLum = lum(pathFill, 0);
+                    if (fillLum > 0.5) {
+                        return DARK_LABEL_COLOR;
+                    }
+                    else if (fillLum > 0.2) {
+                        return LIGHTER_LABEL_COLOR;
+                    }
+                    return LIGHT_LABEL_COLOR;
+                }
+                else if (pathFill) {
+                    return LIGHT_LABEL_COLOR;
+                }
+            }
+            return DARK_LABEL_COLOR;
+        };
+        Path.prototype.getInsideTextStroke = function (textFill) {
+            var pathFill = this.style.fill;
+            if (isString(pathFill)) {
+                var zr = this.__zr;
+                var isDarkMode = !!(zr && zr.isDarkMode());
+                var isDarkLabel = lum(textFill, 0) < DARK_MODE_THRESHOLD;
+                if (isDarkMode === isDarkLabel) {
+                    return pathFill;
+                }
+            }
+        };
+        Path.prototype.buildPath = function (ctx, shapeCfg, inBatch) { };
+        Path.prototype.pathUpdated = function () {
+            this.__dirty &= ~SHAPE_CHANGED_BIT;
+        };
+        Path.prototype.getUpdatedPathProxy = function (inBatch) {
+            !this.path && this.createPathProxy();
+            this.path.beginPath();
+            this.buildPath(this.path, this.shape, inBatch);
+            return this.path;
+        };
+        Path.prototype.createPathProxy = function () {
+            this.path = new PathProxy(false);
+        };
+        Path.prototype.hasStroke = function () {
+            var style = this.style;
+            var stroke = style.stroke;
+            return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
+        };
+        Path.prototype.hasFill = function () {
+            var style = this.style;
+            var fill = style.fill;
+            return fill != null && fill !== 'none';
+        };
+        Path.prototype.getBoundingRect = function () {
+            var rect = this._rect;
+            var style = this.style;
+            var needsUpdateRect = !rect;
+            if (needsUpdateRect) {
+                var firstInvoke = false;
+                if (!this.path) {
+                    firstInvoke = true;
+                    this.createPathProxy();
+                }
+                var path = this.path;
+                if (firstInvoke || (this.__dirty & SHAPE_CHANGED_BIT)) {
+                    path.beginPath();
+                    this.buildPath(path, this.shape, false);
+                    this.pathUpdated();
+                }
+                rect = path.getBoundingRect();
+            }
+            this._rect = rect;
+            if (this.hasStroke() && this.path && this.path.len() > 0) {
+                var rectStroke = this._rectStroke || (this._rectStroke = rect.clone());
+                if (this.__dirty || needsUpdateRect) {
+                    rectStroke.copy(rect);
+                    var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
+                    var w = style.lineWidth;
+                    if (!this.hasFill()) {
+                        var strokeContainThreshold = this.strokeContainThreshold;
+                        w = Math.max(w, strokeContainThreshold == null ? 4 : strokeContainThreshold);
+                    }
+                    if (lineScale > 1e-10) {
+                        rectStroke.width += w / lineScale;
+                        rectStroke.height += w / lineScale;
+                        rectStroke.x -= w / lineScale / 2;
+                        rectStroke.y -= w / lineScale / 2;
+                    }
+                }
+                return rectStroke;
+            }
+            return rect;
+        };
+        Path.prototype.contain = function (x, y) {
+            var localPos = this.transformCoordToLocal(x, y);
+            var rect = this.getBoundingRect();
+            var style = this.style;
+            x = localPos[0];
+            y = localPos[1];
+            if (rect.contain(x, y)) {
+                var pathProxy = this.path;
+                if (this.hasStroke()) {
+                    var lineWidth = style.lineWidth;
+                    var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
+                    if (lineScale > 1e-10) {
+                        if (!this.hasFill()) {
+                            lineWidth = Math.max(lineWidth, this.strokeContainThreshold);
+                        }
+                        if (containStroke$4(pathProxy, lineWidth / lineScale, x, y)) {
+                            return true;
+                        }
+                    }
+                }
+                if (this.hasFill()) {
+                    return contain(pathProxy, x, y);
+                }
+            }
+            return false;
+        };
+        Path.prototype.dirtyShape = function () {
+            this.__dirty |= SHAPE_CHANGED_BIT;
+            if (this._rect) {
+                this._rect = null;
+            }
+            if (this._decalEl) {
+                this._decalEl.dirtyShape();
+            }
+            this.markRedraw();
+        };
+        Path.prototype.dirty = function () {
+            this.dirtyStyle();
+            this.dirtyShape();
+        };
+        Path.prototype.animateShape = function (loop) {
+            return this.animate('shape', loop);
+        };
+        Path.prototype.updateDuringAnimation = function (targetKey) {
+            if (targetKey === 'style') {
+                this.dirtyStyle();
+            }
+            else if (targetKey === 'shape') {
+                this.dirtyShape();
+            }
+            else {
+                this.markRedraw();
+            }
+        };
+        Path.prototype.attrKV = function (key, value) {
+            if (key === 'shape') {
+                this.setShape(value);
+            }
+            else {
+                _super.prototype.attrKV.call(this, key, value);
+            }
+        };
+        Path.prototype.setShape = function (keyOrObj, value) {
+            var shape = this.shape;
+            if (!shape) {
+                shape = this.shape = {};
+            }
+            if (typeof keyOrObj === 'string') {
+                shape[keyOrObj] = value;
+            }
+            else {
+                extend(shape, keyOrObj);
+            }
+            this.dirtyShape();
+            return this;
+        };
+        Path.prototype.shapeChanged = function () {
+            return !!(this.__dirty & SHAPE_CHANGED_BIT);
+        };
+        Path.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_PATH_STYLE, obj);
+        };
+        Path.prototype._innerSaveToNormal = function (toState) {
+            _super.prototype._innerSaveToNormal.call(this, toState);
+            var normalState = this._normalState;
+            if (toState.shape && !normalState.shape) {
+                normalState.shape = extend({}, this.shape);
+            }
+        };
+        Path.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
+            _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
+            var needsRestoreToNormal = !(state && keepCurrentStates);
+            var targetShape;
+            if (state && state.shape) {
+                if (transition) {
+                    if (keepCurrentStates) {
+                        targetShape = state.shape;
+                    }
+                    else {
+                        targetShape = extend({}, normalState.shape);
+                        extend(targetShape, state.shape);
+                    }
+                }
+                else {
+                    targetShape = extend({}, keepCurrentStates ? this.shape : normalState.shape);
+                    extend(targetShape, state.shape);
+                }
+            }
+            else if (needsRestoreToNormal) {
+                targetShape = normalState.shape;
+            }
+            if (targetShape) {
+                if (transition) {
+                    this.shape = extend({}, this.shape);
+                    var targetShapePrimaryProps = {};
+                    var shapeKeys = keys(targetShape);
+                    for (var i = 0; i < shapeKeys.length; i++) {
+                        var key = shapeKeys[i];
+                        if (typeof targetShape[key] === 'object') {
+                            this.shape[key] = targetShape[key];
+                        }
+                        else {
+                            targetShapePrimaryProps[key] = targetShape[key];
+                        }
+                    }
+                    this._transitionState(stateName, {
+                        shape: targetShapePrimaryProps
+                    }, animationCfg);
+                }
+                else {
+                    this.shape = targetShape;
+                    this.dirtyShape();
+                }
+            }
+        };
+        Path.prototype._mergeStates = function (states) {
+            var mergedState = _super.prototype._mergeStates.call(this, states);
+            var mergedShape;
+            for (var i = 0; i < states.length; i++) {
+                var state = states[i];
+                if (state.shape) {
+                    mergedShape = mergedShape || {};
+                    this._mergeStyle(mergedShape, state.shape);
+                }
+            }
+            if (mergedShape) {
+                mergedState.shape = mergedShape;
+            }
+            return mergedState;
+        };
+        Path.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_PATH_ANIMATION_PROPS;
+        };
+        Path.prototype.isZeroArea = function () {
+            return false;
+        };
+        Path.extend = function (defaultProps) {
+            var Sub = (function (_super) {
+                __extends(Sub, _super);
+                function Sub(opts) {
+                    var _this = _super.call(this, opts) || this;
+                    defaultProps.init && defaultProps.init.call(_this, opts);
+                    return _this;
+                }
+                Sub.prototype.getDefaultStyle = function () {
+                    return clone(defaultProps.style);
+                };
+                Sub.prototype.getDefaultShape = function () {
+                    return clone(defaultProps.shape);
+                };
+                return Sub;
+            }(Path));
+            for (var key in defaultProps) {
+                if (typeof defaultProps[key] === 'function') {
+                    Sub.prototype[key] = defaultProps[key];
+                }
+            }
+            return Sub;
+        };
+        Path.initDefaultProps = (function () {
+            var pathProto = Path.prototype;
+            pathProto.type = 'path';
+            pathProto.strokeContainThreshold = 5;
+            pathProto.segmentIgnoreThreshold = 0;
+            pathProto.subPixelOptimize = false;
+            pathProto.autoBatch = false;
+            pathProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT | SHAPE_CHANGED_BIT;
+        })();
+        return Path;
+    }(Displayable));
+
+    var DEFAULT_TSPAN_STYLE = defaults({
+        strokeFirst: true,
+        font: DEFAULT_FONT,
+        x: 0,
+        y: 0,
+        textAlign: 'left',
+        textBaseline: 'top',
+        miterLimit: 2
+    }, DEFAULT_PATH_STYLE);
+    var TSpan = (function (_super) {
+        __extends(TSpan, _super);
+        function TSpan() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        TSpan.prototype.hasStroke = function () {
+            var style = this.style;
+            var stroke = style.stroke;
+            return stroke != null && stroke !== 'none' && style.lineWidth > 0;
+        };
+        TSpan.prototype.hasFill = function () {
+            var style = this.style;
+            var fill = style.fill;
+            return fill != null && fill !== 'none';
+        };
+        TSpan.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_TSPAN_STYLE, obj);
+        };
+        TSpan.prototype.setBoundingRect = function (rect) {
+            this._rect = rect;
+        };
+        TSpan.prototype.getBoundingRect = function () {
+            var style = this.style;
+            if (!this._rect) {
+                var text = style.text;
+                text != null ? (text += '') : (text = '');
+                var rect = getBoundingRect(text, style.font, style.textAlign, style.textBaseline);
+                rect.x += style.x || 0;
+                rect.y += style.y || 0;
+                if (this.hasStroke()) {
+                    var w = style.lineWidth;
+                    rect.x -= w / 2;
+                    rect.y -= w / 2;
+                    rect.width += w;
+                    rect.height += w;
+                }
+                this._rect = rect;
+            }
+            return this._rect;
+        };
+        TSpan.initDefaultProps = (function () {
+            var tspanProto = TSpan.prototype;
+            tspanProto.dirtyRectTolerance = 10;
+        })();
+        return TSpan;
+    }(Displayable));
+    TSpan.prototype.type = 'tspan';
+
+    var DEFAULT_IMAGE_STYLE = defaults({
+        x: 0,
+        y: 0
+    }, DEFAULT_COMMON_STYLE);
+    var DEFAULT_IMAGE_ANIMATION_PROPS = {
+        style: defaults({
+            x: true,
+            y: true,
+            width: true,
+            height: true,
+            sx: true,
+            sy: true,
+            sWidth: true,
+            sHeight: true
+        }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+    };
+    function isImageLike(source) {
+        return !!(source
+            && typeof source !== 'string'
+            && source.width && source.height);
+    }
+    var ZRImage = (function (_super) {
+        __extends(ZRImage, _super);
+        function ZRImage() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        ZRImage.prototype.createStyle = function (obj) {
+            return createObject(DEFAULT_IMAGE_STYLE, obj);
+        };
+        ZRImage.prototype._getSize = function (dim) {
+            var style = this.style;
+            var size = style[dim];
+            if (size != null) {
+                return size;
+            }
+            var imageSource = isImageLike(style.image)
+                ? style.image : this.__image;
+            if (!imageSource) {
+                return 0;
+            }
+            var otherDim = dim === 'width' ? 'height' : 'width';
+            var otherDimSize = style[otherDim];
+            if (otherDimSize == null) {
+                return imageSource[dim];
+            }
+            else {
+                return imageSource[dim] / imageSource[otherDim] * otherDimSize;
+            }
+        };
+        ZRImage.prototype.getWidth = function () {
+            return this._getSize('width');
+        };
+        ZRImage.prototype.getHeight = function () {
+            return this._getSize('height');
+        };
+        ZRImage.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_IMAGE_ANIMATION_PROPS;
+        };
+        ZRImage.prototype.getBoundingRect = function () {
+            var style = this.style;
+            if (!this._rect) {
+                this._rect = new BoundingRect(style.x || 0, style.y || 0, this.getWidth(), this.getHeight());
+            }
+            return this._rect;
+        };
+        return ZRImage;
+    }(Displayable));
+    ZRImage.prototype.type = 'image';
+
+    function buildPath(ctx, shape) {
+        var x = shape.x;
+        var y = shape.y;
+        var width = shape.width;
+        var height = shape.height;
+        var r = shape.r;
+        var r1;
+        var r2;
+        var r3;
+        var r4;
+        if (width < 0) {
+            x = x + width;
+            width = -width;
+        }
+        if (height < 0) {
+            y = y + height;
+            height = -height;
+        }
+        if (typeof r === 'number') {
+            r1 = r2 = r3 = r4 = r;
+        }
+        else if (r instanceof Array) {
+            if (r.length === 1) {
+                r1 = r2 = r3 = r4 = r[0];
+            }
+            else if (r.length === 2) {
+                r1 = r3 = r[0];
+                r2 = r4 = r[1];
+            }
+            else if (r.length === 3) {
+                r1 = r[0];
+                r2 = r4 = r[1];
+                r3 = r[2];
+            }
+            else {
+                r1 = r[0];
+                r2 = r[1];
+                r3 = r[2];
+                r4 = r[3];
+            }
+        }
+        else {
+            r1 = r2 = r3 = r4 = 0;
+        }
+        var total;
+        if (r1 + r2 > width) {
+            total = r1 + r2;
+            r1 *= width / total;
+            r2 *= width / total;
+        }
+        if (r3 + r4 > width) {
+            total = r3 + r4;
+            r3 *= width / total;
+            r4 *= width / total;
+        }
+        if (r2 + r3 > height) {
+            total = r2 + r3;
+            r2 *= height / total;
+            r3 *= height / total;
+        }
+        if (r1 + r4 > height) {
+            total = r1 + r4;
+            r1 *= height / total;
+            r4 *= height / total;
+        }
+        ctx.moveTo(x + r1, y);
+        ctx.lineTo(x + width - r2, y);
+        r2 !== 0 && ctx.arc(x + width - r2, y + r2, r2, -Math.PI / 2, 0);
+        ctx.lineTo(x + width, y + height - r3);
+        r3 !== 0 && ctx.arc(x + width - r3, y + height - r3, r3, 0, Math.PI / 2);
+        ctx.lineTo(x + r4, y + height);
+        r4 !== 0 && ctx.arc(x + r4, y + height - r4, r4, Math.PI / 2, Math.PI);
+        ctx.lineTo(x, y + r1);
+        r1 !== 0 && ctx.arc(x + r1, y + r1, r1, Math.PI, Math.PI * 1.5);
+    }
+
+    var round$1 = Math.round;
+    function subPixelOptimizeLine(outputShape, inputShape, style) {
+        if (!inputShape) {
+            return;
+        }
+        var x1 = inputShape.x1;
+        var x2 = inputShape.x2;
+        var y1 = inputShape.y1;
+        var y2 = inputShape.y2;
+        outputShape.x1 = x1;
+        outputShape.x2 = x2;
+        outputShape.y1 = y1;
+        outputShape.y2 = y2;
+        var lineWidth = style && style.lineWidth;
+        if (!lineWidth) {
+            return outputShape;
+        }
+        if (round$1(x1 * 2) === round$1(x2 * 2)) {
+            outputShape.x1 = outputShape.x2 = subPixelOptimize(x1, lineWidth, true);
+        }
+        if (round$1(y1 * 2) === round$1(y2 * 2)) {
+            outputShape.y1 = outputShape.y2 = subPixelOptimize(y1, lineWidth, true);
+        }
+        return outputShape;
+    }
+    function subPixelOptimizeRect(outputShape, inputShape, style) {
+        if (!inputShape) {
+            return;
+        }
+        var originX = inputShape.x;
+        var originY = inputShape.y;
+        var originWidth = inputShape.width;
+        var originHeight = inputShape.height;
+        outputShape.x = originX;
+        outputShape.y = originY;
+        outputShape.width = originWidth;
+        outputShape.height = originHeight;
+        var lineWidth = style && style.lineWidth;
+        if (!lineWidth) {
+            return outputShape;
+        }
+        outputShape.x = subPixelOptimize(originX, lineWidth, true);
+        outputShape.y = subPixelOptimize(originY, lineWidth, true);
+        outputShape.width = Math.max(subPixelOptimize(originX + originWidth, lineWidth, false) - outputShape.x, originWidth === 0 ? 0 : 1);
+        outputShape.height = Math.max(subPixelOptimize(originY + originHeight, lineWidth, false) - outputShape.y, originHeight === 0 ? 0 : 1);
+        return outputShape;
+    }
+    function subPixelOptimize(position, lineWidth, positiveOrNegative) {
+        if (!lineWidth) {
+            return position;
+        }
+        var doubledPosition = round$1(position * 2);
+        return (doubledPosition + round$1(lineWidth)) % 2 === 0
+            ? doubledPosition / 2
+            : (doubledPosition + (positiveOrNegative ? 1 : -1)) / 2;
+    }
+
+    var RectShape = (function () {
+        function RectShape() {
+            this.x = 0;
+            this.y = 0;
+            this.width = 0;
+            this.height = 0;
+        }
+        return RectShape;
+    }());
+    var subPixelOptimizeOutputShape = {};
+    var Rect = (function (_super) {
+        __extends(Rect, _super);
+        function Rect(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Rect.prototype.getDefaultShape = function () {
+            return new RectShape();
+        };
+        Rect.prototype.buildPath = function (ctx, shape) {
+            var x;
+            var y;
+            var width;
+            var height;
+            if (this.subPixelOptimize) {
+                var optimizedShape = subPixelOptimizeRect(subPixelOptimizeOutputShape, shape, this.style);
+                x = optimizedShape.x;
+                y = optimizedShape.y;
+                width = optimizedShape.width;
+                height = optimizedShape.height;
+                optimizedShape.r = shape.r;
+                shape = optimizedShape;
+            }
+            else {
+                x = shape.x;
+                y = shape.y;
+                width = shape.width;
+                height = shape.height;
+            }
+            if (!shape.r) {
+                ctx.rect(x, y, width, height);
+            }
+            else {
+                buildPath(ctx, shape);
+            }
+        };
+        Rect.prototype.isZeroArea = function () {
+            return !this.shape.width || !this.shape.height;
+        };
+        return Rect;
+    }(Path));
+    Rect.prototype.type = 'rect';
+
+    var DEFAULT_RICH_TEXT_COLOR = {
+        fill: '#000'
+    };
+    var DEFAULT_STROKE_LINE_WIDTH = 2;
+    var DEFAULT_TEXT_ANIMATION_PROPS = {
+        style: defaults({
+            fill: true,
+            stroke: true,
+            fillOpacity: true,
+            strokeOpacity: true,
+            lineWidth: true,
+            fontSize: true,
+            lineHeight: true,
+            width: true,
+            height: true,
+            textShadowColor: true,
+            textShadowBlur: true,
+            textShadowOffsetX: true,
+            textShadowOffsetY: true,
+            backgroundColor: true,
+            padding: true,
+            borderColor: true,
+            borderWidth: true,
+            borderRadius: true
+        }, DEFAULT_COMMON_ANIMATION_PROPS.style)
+    };
+    var ZRText = (function (_super) {
+        __extends(ZRText, _super);
+        function ZRText(opts) {
+            var _this = _super.call(this) || this;
+            _this.type = 'text';
+            _this._children = [];
+            _this._defaultStyle = DEFAULT_RICH_TEXT_COLOR;
+            _this.attr(opts);
+            return _this;
+        }
+        ZRText.prototype.childrenRef = function () {
+            return this._children;
+        };
+        ZRText.prototype.update = function () {
+            _super.prototype.update.call(this);
+            if (this.styleChanged()) {
+                this._updateSubTexts();
+            }
+            for (var i = 0; i < this._children.length; i++) {
+                var child = this._children[i];
+                child.zlevel = this.zlevel;
+                child.z = this.z;
+                child.z2 = this.z2;
+                child.culling = this.culling;
+                child.cursor = this.cursor;
+                child.invisible = this.invisible;
+            }
+        };
+        ZRText.prototype.updateTransform = function () {
+            var innerTransformable = this.innerTransformable;
+            if (innerTransformable) {
+                innerTransformable.updateTransform();
+                if (innerTransformable.transform) {
+                    this.transform = innerTransformable.transform;
+                }
+            }
+            else {
+                _super.prototype.updateTransform.call(this);
+            }
+        };
+        ZRText.prototype.getLocalTransform = function (m) {
+            var innerTransformable = this.innerTransformable;
+            return innerTransformable
+                ? innerTransformable.getLocalTransform(m)
+                : _super.prototype.getLocalTransform.call(this, m);
+        };
+        ZRText.prototype.getComputedTransform = function () {
+            if (this.__hostTarget) {
+                this.__hostTarget.getComputedTransform();
+                this.__hostTarget.updateInnerText(true);
+            }
+            return _super.prototype.getComputedTransform.call(this);
+        };
+        ZRText.prototype._updateSubTexts = function () {
+            this._childCursor = 0;
+            normalizeTextStyle(this.style);
+            this.style.rich
+                ? this._updateRichTexts()
+                : this._updatePlainTexts();
+            this._children.length = this._childCursor;
+            this.styleUpdated();
+        };
+        ZRText.prototype.addSelfToZr = function (zr) {
+            _super.prototype.addSelfToZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                this._children[i].__zr = zr;
+            }
+        };
+        ZRText.prototype.removeSelfFromZr = function (zr) {
+            _super.prototype.removeSelfFromZr.call(this, zr);
+            for (var i = 0; i < this._children.length; i++) {
+                this._children[i].__zr = null;
+            }
+        };
+        ZRText.prototype.getBoundingRect = function () {
+            if (this.styleChanged()) {
+                this._updateSubTexts();
+            }
+            if (!this._rect) {
+                var tmpRect = new BoundingRect(0, 0, 0, 0);
+                var children = this._children;
+                var tmpMat = [];
+                var rect = null;
+                for (var i = 0; i < children.length; i++) {
+                    var child = children[i];
+                    var childRect = child.getBoundingRect();
+                    var transform = child.getLocalTransform(tmpMat);
+                    if (transform) {
+                        tmpRect.copy(childRect);
+                        tmpRect.applyTransform(transform);
+                        rect = rect || tmpRect.clone();
+                        rect.union(tmpRect);
+                    }
+                    else {
+                        rect = rect || childRect.clone();
+                        rect.union(childRect);
+                    }
+                }
+                this._rect = rect || tmpRect;
+            }
+            return this._rect;
+        };
+        ZRText.prototype.setDefaultTextStyle = function (defaultTextStyle) {
+            this._defaultStyle = defaultTextStyle || DEFAULT_RICH_TEXT_COLOR;
+        };
+        ZRText.prototype.setTextContent = function (textContent) {
+            if ("development" !== 'production') {
+                throw new Error('Can\'t attach text on another text');
+            }
+        };
+        ZRText.prototype._mergeStyle = function (targetStyle, sourceStyle) {
+            if (!sourceStyle) {
+                return targetStyle;
+            }
+            var sourceRich = sourceStyle.rich;
+            var targetRich = targetStyle.rich || (sourceRich && {});
+            extend(targetStyle, sourceStyle);
+            if (sourceRich && targetRich) {
+                this._mergeRich(targetRich, sourceRich);
+                targetStyle.rich = targetRich;
+            }
+            else if (targetRich) {
+                targetStyle.rich = targetRich;
+            }
+            return targetStyle;
+        };
+        ZRText.prototype._mergeRich = function (targetRich, sourceRich) {
+            var richNames = keys(sourceRich);
+            for (var i = 0; i < richNames.length; i++) {
+                var richName = richNames[i];
+                targetRich[richName] = targetRich[richName] || {};
+                extend(targetRich[richName], sourceRich[richName]);
+            }
+        };
+        ZRText.prototype.getAnimationStyleProps = function () {
+            return DEFAULT_TEXT_ANIMATION_PROPS;
+        };
+        ZRText.prototype._getOrCreateChild = function (Ctor) {
+            var child = this._children[this._childCursor];
+            if (!child || !(child instanceof Ctor)) {
+                child = new Ctor();
+            }
+            this._children[this._childCursor++] = child;
+            child.__zr = this.__zr;
+            child.parent = this;
+            return child;
+        };
+        ZRText.prototype._updatePlainTexts = function () {
+            var style = this.style;
+            var textFont = style.font || DEFAULT_FONT;
+            var textPadding = style.padding;
+            var text = getStyleText(style);
+            var contentBlock = parsePlainText(text, style);
+            var needDrawBg = needDrawBackground(style);
+            var bgColorDrawn = !!(style.backgroundColor);
+            var outerHeight = contentBlock.outerHeight;
+            var outerWidth = contentBlock.outerWidth;
+            var contentWidth = contentBlock.contentWidth;
+            var textLines = contentBlock.lines;
+            var lineHeight = contentBlock.lineHeight;
+            var defaultStyle = this._defaultStyle;
+            var baseX = style.x || 0;
+            var baseY = style.y || 0;
+            var textAlign = style.align || defaultStyle.align || 'left';
+            var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign || 'top';
+            var textX = baseX;
+            var textY = adjustTextY(baseY, contentBlock.contentHeight, verticalAlign);
+            if (needDrawBg || textPadding) {
+                var boxX = adjustTextX(baseX, outerWidth, textAlign);
+                var boxY = adjustTextY(baseY, outerHeight, verticalAlign);
+                needDrawBg && this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
+            }
+            textY += lineHeight / 2;
+            if (textPadding) {
+                textX = getTextXForPadding(baseX, textAlign, textPadding);
+                if (verticalAlign === 'top') {
+                    textY += textPadding[0];
+                }
+                else if (verticalAlign === 'bottom') {
+                    textY -= textPadding[2];
+                }
+            }
+            var defaultLineWidth = 0;
+            var useDefaultFill = false;
+            var textFill = getFill('fill' in style
+                ? style.fill
+                : (useDefaultFill = true, defaultStyle.fill));
+            var textStroke = getStroke('stroke' in style
+                ? style.stroke
+                : (!bgColorDrawn
+                    && (!defaultStyle.autoStroke || useDefaultFill))
+                    ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, defaultStyle.stroke)
+                    : null);
+            var hasShadow = style.textShadowBlur > 0;
+            var fixedBoundingRect = style.width != null
+                && (style.overflow === 'truncate' || style.overflow === 'break' || style.overflow === 'breakAll');
+            var calculatedLineHeight = contentBlock.calculatedLineHeight;
+            for (var i = 0; i < textLines.length; i++) {
+                var el = this._getOrCreateChild(TSpan);
+                var subElStyle = el.createStyle();
+                el.useStyle(subElStyle);
+                subElStyle.text = textLines[i];
+                subElStyle.x = textX;
+                subElStyle.y = textY;
+                if (textAlign) {
+                    subElStyle.textAlign = textAlign;
+                }
+                subElStyle.textBaseline = 'middle';
+                subElStyle.opacity = style.opacity;
+                subElStyle.strokeFirst = true;
+                if (hasShadow) {
+                    subElStyle.shadowBlur = style.textShadowBlur || 0;
+                    subElStyle.shadowColor = style.textShadowColor || 'transparent';
+                    subElStyle.shadowOffsetX = style.textShadowOffsetX || 0;
+                    subElStyle.shadowOffsetY = style.textShadowOffsetY || 0;
+                }
+                subElStyle.stroke = textStroke;
+                subElStyle.fill = textFill;
+                if (textStroke) {
+                    subElStyle.lineWidth = style.lineWidth || defaultLineWidth;
+                    subElStyle.lineDash = style.lineDash;
+                    subElStyle.lineDashOffset = style.lineDashOffset || 0;
+                }
+                subElStyle.font = textFont;
+                setSeparateFont(subElStyle, style);
+                textY += lineHeight;
+                if (fixedBoundingRect) {
+                    el.setBoundingRect(new BoundingRect(adjustTextX(subElStyle.x, style.width, subElStyle.textAlign), adjustTextY(subElStyle.y, calculatedLineHeight, subElStyle.textBaseline), contentWidth, calculatedLineHeight));
+                }
+            }
+        };
+        ZRText.prototype._updateRichTexts = function () {
+            var style = this.style;
+            var text = getStyleText(style);
+            var contentBlock = parseRichText(text, style);
+            var contentWidth = contentBlock.width;
+            var outerWidth = contentBlock.outerWidth;
+            var outerHeight = contentBlock.outerHeight;
+            var textPadding = style.padding;
+            var baseX = style.x || 0;
+            var baseY = style.y || 0;
+            var defaultStyle = this._defaultStyle;
+            var textAlign = style.align || defaultStyle.align;
+            var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign;
+            var boxX = adjustTextX(baseX, outerWidth, textAlign);
+            var boxY = adjustTextY(baseY, outerHeight, verticalAlign);
+            var xLeft = boxX;
+            var lineTop = boxY;
+            if (textPadding) {
+                xLeft += textPadding[3];
+                lineTop += textPadding[0];
+            }
+            var xRight = xLeft + contentWidth;
+            if (needDrawBackground(style)) {
+                this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
+            }
+            var bgColorDrawn = !!(style.backgroundColor);
+            for (var i = 0; i < contentBlock.lines.length; i++) {
+                var line = contentBlock.lines[i];
+                var tokens = line.tokens;
+                var tokenCount = tokens.length;
+                var lineHeight = line.lineHeight;
+                var remainedWidth = line.width;
+                var leftIndex = 0;
+                var lineXLeft = xLeft;
+                var lineXRight = xRight;
+                var rightIndex = tokenCount - 1;
+                var token = void 0;
+                while (leftIndex < tokenCount
+                    && (token = tokens[leftIndex], !token.align || token.align === 'left')) {
+                    this._placeToken(token, style, lineHeight, lineTop, lineXLeft, 'left', bgColorDrawn);
+                    remainedWidth -= token.width;
+                    lineXLeft += token.width;
+                    leftIndex++;
+                }
+                while (rightIndex >= 0
+                    && (token = tokens[rightIndex], token.align === 'right')) {
+                    this._placeToken(token, style, lineHeight, lineTop, lineXRight, 'right', bgColorDrawn);
+                    remainedWidth -= token.width;
+                    lineXRight -= token.width;
+                    rightIndex--;
+                }
+                lineXLeft += (contentWidth - (lineXLeft - xLeft) - (xRight - lineXRight) - remainedWidth) / 2;
+                while (leftIndex <= rightIndex) {
+                    token = tokens[leftIndex];
+                    this._placeToken(token, style, lineHeight, lineTop, lineXLeft + token.width / 2, 'center', bgColorDrawn);
+                    lineXLeft += token.width;
+                    leftIndex++;
+                }
+                lineTop += lineHeight;
+            }
+        };
+        ZRText.prototype._placeToken = function (token, style, lineHeight, lineTop, x, textAlign, parentBgColorDrawn) {
+            var tokenStyle = style.rich[token.styleName] || {};
+            tokenStyle.text = token.text;
+            var verticalAlign = token.verticalAlign;
+            var y = lineTop + lineHeight / 2;
+            if (verticalAlign === 'top') {
+                y = lineTop + token.height / 2;
+            }
+            else if (verticalAlign === 'bottom') {
+                y = lineTop + lineHeight - token.height / 2;
+            }
+            var needDrawBg = !token.isLineHolder && needDrawBackground(tokenStyle);
+            needDrawBg && this._renderBackground(tokenStyle, style, textAlign === 'right'
+                ? x - token.width
+                : textAlign === 'center'
+                    ? x - token.width / 2
+                    : x, y - token.height / 2, token.width, token.height);
+            var bgColorDrawn = !!tokenStyle.backgroundColor;
+            var textPadding = token.textPadding;
+            if (textPadding) {
+                x = getTextXForPadding(x, textAlign, textPadding);
+                y -= token.height / 2 - textPadding[0] - token.innerHeight / 2;
+            }
+            var el = this._getOrCreateChild(TSpan);
+            var subElStyle = el.createStyle();
+            el.useStyle(subElStyle);
+            var defaultStyle = this._defaultStyle;
+            var useDefaultFill = false;
+            var defaultLineWidth = 0;
+            var textFill = getFill('fill' in tokenStyle ? tokenStyle.fill
+                : 'fill' in style ? style.fill
+                    : (useDefaultFill = true, defaultStyle.fill));
+            var textStroke = getStroke('stroke' in tokenStyle ? tokenStyle.stroke
+                : 'stroke' in style ? style.stroke
+                    : (!bgColorDrawn
+                        && !parentBgColorDrawn
+                        && (!defaultStyle.autoStroke || useDefaultFill)) ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, defaultStyle.stroke)
+                        : null);
+            var hasShadow = tokenStyle.textShadowBlur > 0
+                || style.textShadowBlur > 0;
+            subElStyle.text = token.text;
+            subElStyle.x = x;
+            subElStyle.y = y;
+            if (hasShadow) {
+                subElStyle.shadowBlur = tokenStyle.textShadowBlur || style.textShadowBlur || 0;
+                subElStyle.shadowColor = tokenStyle.textShadowColor || style.textShadowColor || 'transparent';
+                subElStyle.shadowOffsetX = tokenStyle.textShadowOffsetX || style.textShadowOffsetX || 0;
+                subElStyle.shadowOffsetY = tokenStyle.textShadowOffsetY || style.textShadowOffsetY || 0;
+            }
+            subElStyle.textAlign = textAlign;
+            subElStyle.textBaseline = 'middle';
+            subElStyle.font = token.font || DEFAULT_FONT;
+            subElStyle.opacity = retrieve3(tokenStyle.opacity, style.opacity, 1);
+            setSeparateFont(subElStyle, tokenStyle);
+            if (textStroke) {
+                subElStyle.lineWidth = retrieve3(tokenStyle.lineWidth, style.lineWidth, defaultLineWidth);
+                subElStyle.lineDash = retrieve2(tokenStyle.lineDash, style.lineDash);
+                subElStyle.lineDashOffset = style.lineDashOffset || 0;
+                subElStyle.stroke = textStroke;
+            }
+            if (textFill) {
+                subElStyle.fill = textFill;
+            }
+            var textWidth = token.contentWidth;
+            var textHeight = token.contentHeight;
+            el.setBoundingRect(new BoundingRect(adjustTextX(subElStyle.x, textWidth, subElStyle.textAlign), adjustTextY(subElStyle.y, textHeight, subElStyle.textBaseline), textWidth, textHeight));
+        };
+        ZRText.prototype._renderBackground = function (style, topStyle, x, y, width, height) {
+            var textBackgroundColor = style.backgroundColor;
+            var textBorderWidth = style.borderWidth;
+            var textBorderColor = style.borderColor;
+            var isImageBg = textBackgroundColor && textBackgroundColor.image;
+            var isPlainOrGradientBg = textBackgroundColor && !isImageBg;
+            var textBorderRadius = style.borderRadius;
+            var self = this;
+            var rectEl;
+            var imgEl;
+            if (isPlainOrGradientBg || style.lineHeight || (textBorderWidth && textBorderColor)) {
+                rectEl = this._getOrCreateChild(Rect);
+                rectEl.useStyle(rectEl.createStyle());
+                rectEl.style.fill = null;
+                var rectShape = rectEl.shape;
+                rectShape.x = x;
+                rectShape.y = y;
+                rectShape.width = width;
+                rectShape.height = height;
+                rectShape.r = textBorderRadius;
+                rectEl.dirtyShape();
+            }
+            if (isPlainOrGradientBg) {
+                var rectStyle = rectEl.style;
+                rectStyle.fill = textBackgroundColor || null;
+                rectStyle.fillOpacity = retrieve2(style.fillOpacity, 1);
+            }
+            else if (isImageBg) {
+                imgEl = this._getOrCreateChild(ZRImage);
+                imgEl.onload = function () {
+                    self.dirtyStyle();
+                };
+                var imgStyle = imgEl.style;
+                imgStyle.image = textBackgroundColor.image;
+                imgStyle.x = x;
+                imgStyle.y = y;
+                imgStyle.width = width;
+                imgStyle.height = height;
+            }
+            if (textBorderWidth && textBorderColor) {
+                var rectStyle = rectEl.style;
+                rectStyle.lineWidth = textBorderWidth;
+                rectStyle.stroke = textBorderColor;
+                rectStyle.strokeOpacity = retrieve2(style.strokeOpacity, 1);
+                rectStyle.lineDash = style.borderDash;
+                rectStyle.lineDashOffset = style.borderDashOffset || 0;
+                rectEl.strokeContainThreshold = 0;
+                if (rectEl.hasFill() && rectEl.hasStroke()) {
+                    rectStyle.strokeFirst = true;
+                    rectStyle.lineWidth *= 2;
+                }
+            }
+            var commonStyle = (rectEl || imgEl).style;
+            commonStyle.shadowBlur = style.shadowBlur || 0;
+            commonStyle.shadowColor = style.shadowColor || 'transparent';
+            commonStyle.shadowOffsetX = style.shadowOffsetX || 0;
+            commonStyle.shadowOffsetY = style.shadowOffsetY || 0;
+            commonStyle.opacity = retrieve3(style.opacity, topStyle.opacity, 1);
+        };
+        ZRText.makeFont = function (style) {
+            var font = '';
+            if (hasSeparateFont(style)) {
+                font = [
+                    style.fontStyle,
+                    style.fontWeight,
+                    parseFontSize(style.fontSize),
+                    style.fontFamily || 'sans-serif'
+                ].join(' ');
+            }
+            return font && trim(font) || style.textFont || style.font;
+        };
+        return ZRText;
+    }(Displayable));
+    var VALID_TEXT_ALIGN = { left: true, right: 1, center: 1 };
+    var VALID_TEXT_VERTICAL_ALIGN = { top: 1, bottom: 1, middle: 1 };
+    var FONT_PARTS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily'];
+    function parseFontSize(fontSize) {
+        if (typeof fontSize === 'string'
+            && (fontSize.indexOf('px') !== -1
+                || fontSize.indexOf('rem') !== -1
+                || fontSize.indexOf('em') !== -1)) {
+            return fontSize;
+        }
+        else if (!isNaN(+fontSize)) {
+            return fontSize + 'px';
+        }
+        else {
+            return DEFAULT_FONT_SIZE + 'px';
+        }
+    }
+    function setSeparateFont(targetStyle, sourceStyle) {
+        for (var i = 0; i < FONT_PARTS.length; i++) {
+            var fontProp = FONT_PARTS[i];
+            var val = sourceStyle[fontProp];
+            if (val != null) {
+                targetStyle[fontProp] = val;
+            }
+        }
+    }
+    function hasSeparateFont(style) {
+        return style.fontSize != null || style.fontFamily || style.fontWeight;
+    }
+    function normalizeTextStyle(style) {
+        normalizeStyle(style);
+        each(style.rich, normalizeStyle);
+        return style;
+    }
+    function normalizeStyle(style) {
+        if (style) {
+            style.font = ZRText.makeFont(style);
+            var textAlign = style.align;
+            textAlign === 'middle' && (textAlign = 'center');
+            style.align = (textAlign == null || VALID_TEXT_ALIGN[textAlign]) ? textAlign : 'left';
+            var verticalAlign = style.verticalAlign;
+            verticalAlign === 'center' && (verticalAlign = 'middle');
+            style.verticalAlign = (verticalAlign == null || VALID_TEXT_VERTICAL_ALIGN[verticalAlign]) ? verticalAlign : 'top';
+            var textPadding = style.padding;
+            if (textPadding) {
+                style.padding = normalizeCssArray(style.padding);
+            }
+        }
+    }
+    function getStroke(stroke, lineWidth) {
+        return (stroke == null || lineWidth <= 0 || stroke === 'transparent' || stroke === 'none')
+            ? null
+            : (stroke.image || stroke.colorStops)
+                ? '#000'
+                : stroke;
+    }
+    function getFill(fill) {
+        return (fill == null || fill === 'none')
+            ? null
+            : (fill.image || fill.colorStops)
+                ? '#000'
+                : fill;
+    }
+    function getTextXForPadding(x, textAlign, textPadding) {
+        return textAlign === 'right'
+            ? (x - textPadding[1])
+            : textAlign === 'center'
+                ? (x + textPadding[3] / 2 - textPadding[1] / 2)
+                : (x + textPadding[3]);
+    }
+    function getStyleText(style) {
+        var text = style.text;
+        text != null && (text += '');
+        return text;
+    }
+    function needDrawBackground(style) {
+        return !!(style.backgroundColor
+            || style.lineHeight
+            || (style.borderWidth && style.borderColor));
+    }
+
+    var getECData = makeInner();
+    var setCommonECData = function (seriesIndex, dataType, dataIdx, el) {
+      if (el) {
+        var ecData = getECData(el); // Add data index and series index for indexing the data by element
+        // Useful in tooltip
+
+        ecData.dataIndex = dataIdx;
+        ecData.dataType = dataType;
+        ecData.seriesIndex = seriesIndex; // TODO: not store dataIndex on children.
+
+        if (el.type === 'group') {
+          el.traverse(function (child) {
+            var childECData = getECData(child);
+            childECData.seriesIndex = seriesIndex;
+            childECData.dataIndex = dataIdx;
+            childECData.dataType = dataType;
+          });
+        }
+      }
+    };
+
+    var _highlightNextDigit = 1;
+    var _highlightKeyMap = {};
+    var getSavedStates = makeInner();
+    var getComponentStates = makeInner();
+    var HOVER_STATE_NORMAL = 0;
+    var HOVER_STATE_BLUR = 1;
+    var HOVER_STATE_EMPHASIS = 2;
+    var SPECIAL_STATES = ['emphasis', 'blur', 'select'];
+    var DISPLAY_STATES = ['normal', 'emphasis', 'blur', 'select'];
+    var Z2_EMPHASIS_LIFT = 10;
+    var Z2_SELECT_LIFT = 9;
+    var HIGHLIGHT_ACTION_TYPE = 'highlight';
+    var DOWNPLAY_ACTION_TYPE = 'downplay';
+    var SELECT_ACTION_TYPE = 'select';
+    var UNSELECT_ACTION_TYPE = 'unselect';
+    var TOGGLE_SELECT_ACTION_TYPE = 'toggleSelect';
+
+    function hasFillOrStroke(fillOrStroke) {
+      return fillOrStroke != null && fillOrStroke !== 'none';
+    } // Most lifted color are duplicated.
+
+
+    var liftedColorCache = new LRU(100);
+
+    function liftColor(color$1) {
+      if (isString(color$1)) {
+        var liftedColor = liftedColorCache.get(color$1);
+
+        if (!liftedColor) {
+          liftedColor = lift(color$1, -0.1);
+          liftedColorCache.put(color$1, liftedColor);
+        }
+
+        return liftedColor;
+      } else if (isGradientObject(color$1)) {
+        var ret = extend({}, color$1);
+        ret.colorStops = map(color$1.colorStops, function (stop) {
+          return {
+            offset: stop.offset,
+            color: lift(stop.color, -0.1)
+          };
+        });
+        return ret;
+      } // Change nothing.
+
+
+      return color$1;
+    }
+
+    function doChangeHoverState(el, stateName, hoverStateEnum) {
+      if (el.onHoverStateChange && (el.hoverState || 0) !== hoverStateEnum) {
+        el.onHoverStateChange(stateName);
+      }
+
+      el.hoverState = hoverStateEnum;
+    }
+
+    function singleEnterEmphasis(el) {
+      // Only mark the flag.
+      // States will be applied in the echarts.ts in next frame.
+      doChangeHoverState(el, 'emphasis', HOVER_STATE_EMPHASIS);
+    }
+
+    function singleLeaveEmphasis(el) {
+      // Only mark the flag.
+      // States will be applied in the echarts.ts in next frame.
+      if (el.hoverState === HOVER_STATE_EMPHASIS) {
+        doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
+      }
+    }
+
+    function singleEnterBlur(el) {
+      doChangeHoverState(el, 'blur', HOVER_STATE_BLUR);
+    }
+
+    function singleLeaveBlur(el) {
+      if (el.hoverState === HOVER_STATE_BLUR) {
+        doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
+      }
+    }
+
+    function singleEnterSelect(el) {
+      el.selected = true;
+    }
+
+    function singleLeaveSelect(el) {
+      el.selected = false;
+    }
+
+    function updateElementState(el, updater, commonParam) {
+      updater(el, commonParam);
+    }
+
+    function traverseUpdateState(el, updater, commonParam) {
+      updateElementState(el, updater, commonParam);
+      el.isGroup && el.traverse(function (child) {
+        updateElementState(child, updater, commonParam);
+      });
+    }
+
+    function setStatesFlag(el, stateName) {
+      switch (stateName) {
+        case 'emphasis':
+          el.hoverState = HOVER_STATE_EMPHASIS;
+          break;
+
+        case 'normal':
+          el.hoverState = HOVER_STATE_NORMAL;
+          break;
+
+        case 'blur':
+          el.hoverState = HOVER_STATE_BLUR;
+          break;
+
+        case 'select':
+          el.selected = true;
+      }
+    }
+
+    function getFromStateStyle(el, props, toStateName, defaultValue) {
+      var style = el.style;
+      var fromState = {};
+
+      for (var i = 0; i < props.length; i++) {
+        var propName = props[i];
+        var val = style[propName];
+        fromState[propName] = val == null ? defaultValue && defaultValue[propName] : val;
+      }
+
+      for (var i = 0; i < el.animators.length; i++) {
+        var animator = el.animators[i];
+
+        if (animator.__fromStateTransition // Don't consider the animation to emphasis state.
+        && animator.__fromStateTransition.indexOf(toStateName) < 0 && animator.targetName === 'style') {
+          animator.saveTo(fromState, props);
+        }
+      }
+
+      return fromState;
+    }
+
+    function createEmphasisDefaultState(el, stateName, targetStates, state) {
+      var hasSelect = targetStates && indexOf(targetStates, 'select') >= 0;
+      var cloned = false;
+
+      if (el instanceof Path) {
+        var store = getSavedStates(el);
+        var fromFill = hasSelect ? store.selectFill || store.normalFill : store.normalFill;
+        var fromStroke = hasSelect ? store.selectStroke || store.normalStroke : store.normalStroke;
+
+        if (hasFillOrStroke(fromFill) || hasFillOrStroke(fromStroke)) {
+          state = state || {};
+          var emphasisStyle = state.style || {}; // inherit case
+
+          if (emphasisStyle.fill === 'inherit') {
+            cloned = true;
+            state = extend({}, state);
+            emphasisStyle = extend({}, emphasisStyle);
+            emphasisStyle.fill = fromFill;
+          } // Apply default color lift
+          else if (!hasFillOrStroke(emphasisStyle.fill) && hasFillOrStroke(fromFill)) {
+              cloned = true; // Not modify the original value.
+
+              state = extend({}, state);
+              emphasisStyle = extend({}, emphasisStyle); // Already being applied 'emphasis'. DON'T lift color multiple times.
+
+              emphasisStyle.fill = liftColor(fromFill);
+            } // Not highlight stroke if fill has been highlighted.
+            else if (!hasFillOrStroke(emphasisStyle.stroke) && hasFillOrStroke(fromStroke)) {
+                if (!cloned) {
+                  state = extend({}, state);
+                  emphasisStyle = extend({}, emphasisStyle);
+                }
+
+                emphasisStyle.stroke = liftColor(fromStroke);
+              }
+
+          state.style = emphasisStyle;
+        }
+      }
+
+      if (state) {
+        // TODO Share with textContent?
+        if (state.z2 == null) {
+          if (!cloned) {
+            state = extend({}, state);
+          }
+
+          var z2EmphasisLift = el.z2EmphasisLift;
+          state.z2 = el.z2 + (z2EmphasisLift != null ? z2EmphasisLift : Z2_EMPHASIS_LIFT);
+        }
+      }
+
+      return state;
+    }
+
+    function createSelectDefaultState(el, stateName, state) {
+      // const hasSelect = indexOf(el.currentStates, stateName) >= 0;
+      if (state) {
+        // TODO Share with textContent?
+        if (state.z2 == null) {
+          state = extend({}, state);
+          var z2SelectLift = el.z2SelectLift;
+          state.z2 = el.z2 + (z2SelectLift != null ? z2SelectLift : Z2_SELECT_LIFT);
+        }
+      }
+
+      return state;
+    }
+
+    function createBlurDefaultState(el, stateName, state) {
+      var hasBlur = indexOf(el.currentStates, stateName) >= 0;
+      var currentOpacity = el.style.opacity;
+      var fromState = !hasBlur ? getFromStateStyle(el, ['opacity'], stateName, {
+        opacity: 1
+      }) : null;
+      state = state || {};
+      var blurStyle = state.style || {};
+
+      if (blurStyle.opacity == null) {
+        // clone state
+        state = extend({}, state);
+        blurStyle = extend({
+          // Already being applied 'emphasis'. DON'T mul opacity multiple times.
+          opacity: hasBlur ? currentOpacity : fromState.opacity * 0.1
+        }, blurStyle);
+        state.style = blurStyle;
+      }
+
+      return state;
+    }
+
+    function elementStateProxy(stateName, targetStates) {
+      var state = this.states[stateName];
+
+      if (this.style) {
+        if (stateName === 'emphasis') {
+          return createEmphasisDefaultState(this, stateName, targetStates, state);
+        } else if (stateName === 'blur') {
+          return createBlurDefaultState(this, stateName, state);
+        } else if (stateName === 'select') {
+          return createSelectDefaultState(this, stateName, state);
+        }
+      }
+
+      return state;
+    }
+    /**
+     * Set hover style (namely "emphasis style") of element.
+     * @param el Should not be `zrender/graphic/Group`.
+     * @param focus 'self' | 'selfInSeries' | 'series'
+     */
+
+
+    function setDefaultStateProxy(el) {
+      el.stateProxy = elementStateProxy;
+      var textContent = el.getTextContent();
+      var textGuide = el.getTextGuideLine();
+
+      if (textContent) {
+        textContent.stateProxy = elementStateProxy;
+      }
+
+      if (textGuide) {
+        textGuide.stateProxy = elementStateProxy;
+      }
+    }
+    function enterEmphasisWhenMouseOver(el, e) {
+      !shouldSilent(el, e) // "emphasis" event highlight has higher priority than mouse highlight.
+      && !el.__highByOuter && traverseUpdateState(el, singleEnterEmphasis);
+    }
+    function leaveEmphasisWhenMouseOut(el, e) {
+      !shouldSilent(el, e) // "emphasis" event highlight has higher priority than mouse highlight.
+      && !el.__highByOuter && traverseUpdateState(el, singleLeaveEmphasis);
+    }
+    function enterEmphasis(el, highlightDigit) {
+      el.__highByOuter |= 1 << (highlightDigit || 0);
+      traverseUpdateState(el, singleEnterEmphasis);
+    }
+    function leaveEmphasis(el, highlightDigit) {
+      !(el.__highByOuter &= ~(1 << (highlightDigit || 0))) && traverseUpdateState(el, singleLeaveEmphasis);
+    }
+    function enterBlur(el) {
+      traverseUpdateState(el, singleEnterBlur);
+    }
+    function leaveBlur(el) {
+      traverseUpdateState(el, singleLeaveBlur);
+    }
+    function enterSelect(el) {
+      traverseUpdateState(el, singleEnterSelect);
+    }
+    function leaveSelect(el) {
+      traverseUpdateState(el, singleLeaveSelect);
+    }
+
+    function shouldSilent(el, e) {
+      return el.__highDownSilentOnTouch && e.zrByTouch;
+    }
+
+    function allLeaveBlur(api) {
+      var model = api.getModel();
+      var leaveBlurredSeries = [];
+      var allComponentViews = [];
+      model.eachComponent(function (componentType, componentModel) {
+        var componentStates = getComponentStates(componentModel);
+        var isSeries = componentType === 'series';
+        var view = isSeries ? api.getViewOfSeriesModel(componentModel) : api.getViewOfComponentModel(componentModel);
+        !isSeries && allComponentViews.push(view);
+
+        if (componentStates.isBlured) {
+          // Leave blur anyway
+          view.group.traverse(function (child) {
+            singleLeaveBlur(child);
+          });
+          isSeries && leaveBlurredSeries.push(componentModel);
+        }
+
+        componentStates.isBlured = false;
+      });
+      each(allComponentViews, function (view) {
+        if (view && view.toggleBlurSeries) {
+          view.toggleBlurSeries(leaveBlurredSeries, false, model);
+        }
+      });
+    }
+    function blurSeries(targetSeriesIndex, focus, blurScope, api) {
+      var ecModel = api.getModel();
+      blurScope = blurScope || 'coordinateSystem';
+
+      function leaveBlurOfIndices(data, dataIndices) {
+        for (var i = 0; i < dataIndices.length; i++) {
+          var itemEl = data.getItemGraphicEl(dataIndices[i]);
+          itemEl && leaveBlur(itemEl);
+        }
+      }
+
+      if (targetSeriesIndex == null) {
+        return;
+      }
+
+      if (!focus || focus === 'none') {
+        return;
+      }
+
+      var targetSeriesModel = ecModel.getSeriesByIndex(targetSeriesIndex);
+      var targetCoordSys = targetSeriesModel.coordinateSystem;
+
+      if (targetCoordSys && targetCoordSys.master) {
+        targetCoordSys = targetCoordSys.master;
+      }
+
+      var blurredSeries = [];
+      ecModel.eachSeries(function (seriesModel) {
+        var sameSeries = targetSeriesModel === seriesModel;
+        var coordSys = seriesModel.coordinateSystem;
+
+        if (coordSys && coordSys.master) {
+          coordSys = coordSys.master;
+        }
+
+        var sameCoordSys = coordSys && targetCoordSys ? coordSys === targetCoordSys : sameSeries; // If there is no coordinate system. use sameSeries instead.
+
+        if (!( // Not blur other series if blurScope series
+        blurScope === 'series' && !sameSeries // Not blur other coordinate system if blurScope is coordinateSystem
+        || blurScope === 'coordinateSystem' && !sameCoordSys // Not blur self series if focus is series.
+        || focus === 'series' && sameSeries // TODO blurScope: coordinate system
+        )) {
+          var view = api.getViewOfSeriesModel(seriesModel);
+          view.group.traverse(function (child) {
+            singleEnterBlur(child);
+          });
+
+          if (isArrayLike(focus)) {
+            leaveBlurOfIndices(seriesModel.getData(), focus);
+          } else if (isObject(focus)) {
+            var dataTypes = keys(focus);
+
+            for (var d = 0; d < dataTypes.length; d++) {
+              leaveBlurOfIndices(seriesModel.getData(dataTypes[d]), focus[dataTypes[d]]);
+            }
+          }
+
+          blurredSeries.push(seriesModel);
+          getComponentStates(seriesModel).isBlured = true;
+        }
+      });
+      ecModel.eachComponent(function (componentType, componentModel) {
+        if (componentType === 'series') {
+          return;
+        }
+
+        var view = api.getViewOfComponentModel(componentModel);
+
+        if (view && view.toggleBlurSeries) {
+          view.toggleBlurSeries(blurredSeries, true, ecModel);
+        }
+      });
+    }
+    function blurComponent(componentMainType, componentIndex, api) {
+      if (componentMainType == null || componentIndex == null) {
+        return;
+      }
+
+      var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
+
+      if (!componentModel) {
+        return;
+      }
+
+      getComponentStates(componentModel).isBlured = true;
+      var view = api.getViewOfComponentModel(componentModel);
+
+      if (!view || !view.focusBlurEnabled) {
+        return;
+      }
+
+      view.group.traverse(function (child) {
+        singleEnterBlur(child);
+      });
+    }
+    function blurSeriesFromHighlightPayload(seriesModel, payload, api) {
+      var seriesIndex = seriesModel.seriesIndex;
+      var data = seriesModel.getData(payload.dataType);
+
+      if (!data) {
+        if ("development" !== 'production') {
+          error("Unknown dataType " + payload.dataType);
+        }
+
+        return;
+      }
+
+      var dataIndex = queryDataIndex(data, payload); // Pick the first one if there is multiple/none exists.
+
+      dataIndex = (isArray(dataIndex) ? dataIndex[0] : dataIndex) || 0;
+      var el = data.getItemGraphicEl(dataIndex);
+
+      if (!el) {
+        var count = data.count();
+        var current = 0; // If data on dataIndex is NaN.
+
+        while (!el && current < count) {
+          el = data.getItemGraphicEl(current++);
+        }
+      }
+
+      if (el) {
+        var ecData = getECData(el);
+        blurSeries(seriesIndex, ecData.focus, ecData.blurScope, api);
+      } else {
+        // If there is no element put on the data. Try getting it from raw option
+        // TODO Should put it on seriesModel?
+        var focus_1 = seriesModel.get(['emphasis', 'focus']);
+        var blurScope = seriesModel.get(['emphasis', 'blurScope']);
+
+        if (focus_1 != null) {
+          blurSeries(seriesIndex, focus_1, blurScope, api);
+        }
+      }
+    }
+    function findComponentHighDownDispatchers(componentMainType, componentIndex, name, api) {
+      var ret = {
+        focusSelf: false,
+        dispatchers: null
+      };
+
+      if (componentMainType == null || componentMainType === 'series' || componentIndex == null || name == null) {
+        return ret;
+      }
+
+      var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
+
+      if (!componentModel) {
+        return ret;
+      }
+
+      var view = api.getViewOfComponentModel(componentModel);
+
+      if (!view || !view.findHighDownDispatchers) {
+        return ret;
+      }
+
+      var dispatchers = view.findHighDownDispatchers(name); // At presnet, the component (like Geo) only blur inside itself.
+      // So we do not use `blurScope` in component.
+
+      var focusSelf;
+
+      for (var i = 0; i < dispatchers.length; i++) {
+        if ("development" !== 'production' && !isHighDownDispatcher(dispatchers[i])) {
+          error('param should be highDownDispatcher');
+        }
+
+        if (getECData(dispatchers[i]).focus === 'self') {
+          focusSelf = true;
+          break;
+        }
+      }
+
+      return {
+        focusSelf: focusSelf,
+        dispatchers: dispatchers
+      };
+    }
+    function handleGlobalMouseOverForHighDown(dispatcher, e, api) {
+      if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
+        error('param should be highDownDispatcher');
+      }
+
+      var ecData = getECData(dispatcher);
+
+      var _a = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api),
+          dispatchers = _a.dispatchers,
+          focusSelf = _a.focusSelf; // If `findHighDownDispatchers` is supported on the component,
+      // highlight/downplay elements with the same name.
+
+
+      if (dispatchers) {
+        if (focusSelf) {
+          blurComponent(ecData.componentMainType, ecData.componentIndex, api);
+        }
+
+        each(dispatchers, function (dispatcher) {
+          return enterEmphasisWhenMouseOver(dispatcher, e);
+        });
+      } else {
+        // Try blur all in the related series. Then emphasis the hoverred.
+        // TODO. progressive mode.
+        blurSeries(ecData.seriesIndex, ecData.focus, ecData.blurScope, api);
+
+        if (ecData.focus === 'self') {
+          blurComponent(ecData.componentMainType, ecData.componentIndex, api);
+        } // Other than series, component that not support `findHighDownDispatcher` will
+        // also use it. But in this case, highlight/downplay are only supported in
+        // mouse hover but not in dispatchAction.
+
+
+        enterEmphasisWhenMouseOver(dispatcher, e);
+      }
+    }
+    function handleGlobalMouseOutForHighDown(dispatcher, e, api) {
+      if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
+        error('param should be highDownDispatcher');
+      }
+
+      allLeaveBlur(api);
+      var ecData = getECData(dispatcher);
+      var dispatchers = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api).dispatchers;
+
+      if (dispatchers) {
+        each(dispatchers, function (dispatcher) {
+          return leaveEmphasisWhenMouseOut(dispatcher, e);
+        });
+      } else {
+        leaveEmphasisWhenMouseOut(dispatcher, e);
+      }
+    }
+    function toggleSelectionFromPayload(seriesModel, payload, api) {
+      if (!isSelectChangePayload(payload)) {
+        return;
+      }
+
+      var dataType = payload.dataType;
+      var data = seriesModel.getData(dataType);
+      var dataIndex = queryDataIndex(data, payload);
+
+      if (!isArray(dataIndex)) {
+        dataIndex = [dataIndex];
+      }
+
+      seriesModel[payload.type === TOGGLE_SELECT_ACTION_TYPE ? 'toggleSelect' : payload.type === SELECT_ACTION_TYPE ? 'select' : 'unselect'](dataIndex, dataType);
+    }
+    function updateSeriesElementSelection(seriesModel) {
+      var allData = seriesModel.getAllData();
+      each(allData, function (_a) {
+        var data = _a.data,
+            type = _a.type;
+        data.eachItemGraphicEl(function (el, idx) {
+          seriesModel.isSelected(idx, type) ? enterSelect(el) : leaveSelect(el);
+        });
+      });
+    }
+    function getAllSelectedIndices(ecModel) {
+      var ret = [];
+      ecModel.eachSeries(function (seriesModel) {
+        var allData = seriesModel.getAllData();
+        each(allData, function (_a) {
+          var data = _a.data,
+              type = _a.type;
+          var dataIndices = seriesModel.getSelectedDataIndices();
+
+          if (dataIndices.length > 0) {
+            var item = {
+              dataIndex: dataIndices,
+              seriesIndex: seriesModel.seriesIndex
+            };
+
+            if (type != null) {
+              item.dataType = type;
+            }
+
+            ret.push(item);
+          }
+        });
+      });
+      return ret;
+    }
+    /**
+     * Enable the function that mouseover will trigger the emphasis state.
+     *
+     * NOTE:
+     * This function should be used on the element with dataIndex, seriesIndex.
+     *
+     */
+
+    function enableHoverEmphasis(el, focus, blurScope) {
+      setAsHighDownDispatcher(el, true);
+      traverseUpdateState(el, setDefaultStateProxy);
+      enableHoverFocus(el, focus, blurScope);
+    }
+    function disableHoverEmphasis(el) {
+      setAsHighDownDispatcher(el, false);
+    }
+    function toggleHoverEmphasis(el, focus, blurScope, isDisabled) {
+      isDisabled ? disableHoverEmphasis(el) : enableHoverEmphasis(el, focus, blurScope);
+    }
+    function enableHoverFocus(el, focus, blurScope) {
+      var ecData = getECData(el);
+
+      if (focus != null) {
+        // TODO dataIndex may be set after this function. This check is not useful.
+        // if (ecData.dataIndex == null) {
+        //     if (__DEV__) {
+        //         console.warn('focus can only been set on element with dataIndex');
+        //     }
+        // }
+        // else {
+        ecData.focus = focus;
+        ecData.blurScope = blurScope; // }
+      } else if (ecData.focus) {
+        ecData.focus = null;
+      }
+    }
+    var OTHER_STATES = ['emphasis', 'blur', 'select'];
+    var defaultStyleGetterMap = {
+      itemStyle: 'getItemStyle',
+      lineStyle: 'getLineStyle',
+      areaStyle: 'getAreaStyle'
+    };
+    /**
+     * Set emphasis/blur/selected states of element.
+     */
+
+    function setStatesStylesFromModel(el, itemModel, styleType, // default itemStyle
+    getter) {
+      styleType = styleType || 'itemStyle';
+
+      for (var i = 0; i < OTHER_STATES.length; i++) {
+        var stateName = OTHER_STATES[i];
+        var model = itemModel.getModel([stateName, styleType]);
+        var state = el.ensureState(stateName); // Let it throw error if getterType is not found.
+
+        state.style = getter ? getter(model) : model[defaultStyleGetterMap[styleType]]();
+      }
+    }
+    /**
+     *
+     * Set element as highlight / downplay dispatcher.
+     * It will be checked when element received mouseover event or from highlight action.
+     * It's in change of all highlight/downplay behavior of it's children.
+     *
+     * @param el
+     * @param el.highDownSilentOnTouch
+     *        In touch device, mouseover event will be trigger on touchstart event
+     *        (see module:zrender/dom/HandlerProxy). By this mechanism, we can
+     *        conveniently use hoverStyle when tap on touch screen without additional
+     *        code for compatibility.
+     *        But if the chart/component has select feature, which usually also use
+     *        hoverStyle, there might be conflict between 'select-highlight' and
+     *        'hover-highlight' especially when roam is enabled (see geo for example).
+     *        In this case, `highDownSilentOnTouch` should be used to disable
+     *        hover-highlight on touch device.
+     * @param asDispatcher If `false`, do not set as "highDownDispatcher".
+     */
+
+    function setAsHighDownDispatcher(el, asDispatcher) {
+      var disable = asDispatcher === false;
+      var extendedEl = el; // Make `highDownSilentOnTouch` and `onStateChange` only work after
+      // `setAsHighDownDispatcher` called. Avoid it is modified by user unexpectedly.
+
+      if (el.highDownSilentOnTouch) {
+        extendedEl.__highDownSilentOnTouch = el.highDownSilentOnTouch;
+      } // Simple optimize, since this method might be
+      // called for each elements of a group in some cases.
+
+
+      if (!disable || extendedEl.__highDownDispatcher) {
+        // Emphasis, normal can be triggered manually by API or other components like hover link.
+        // el[method]('emphasis', onElementEmphasisEvent)[method]('normal', onElementNormalEvent);
+        // Also keep previous record.
+        extendedEl.__highByOuter = extendedEl.__highByOuter || 0;
+        extendedEl.__highDownDispatcher = !disable;
+      }
+    }
+    function isHighDownDispatcher(el) {
+      return !!(el && el.__highDownDispatcher);
+    }
+    /**
+     * Support highlight/downplay record on each elements.
+     * For the case: hover highlight/downplay (legend, visualMap, ...) and
+     * user triggered highlight/downplay should not conflict.
+     * Only all of the highlightDigit cleared, return to normal.
+     * @param {string} highlightKey
+     * @return {number} highlightDigit
+     */
+
+    function getHighlightDigit(highlightKey) {
+      var highlightDigit = _highlightKeyMap[highlightKey];
+
+      if (highlightDigit == null && _highlightNextDigit <= 32) {
+        highlightDigit = _highlightKeyMap[highlightKey] = _highlightNextDigit++;
+      }
+
+      return highlightDigit;
+    }
+    function isSelectChangePayload(payload) {
+      var payloadType = payload.type;
+      return payloadType === SELECT_ACTION_TYPE || payloadType === UNSELECT_ACTION_TYPE || payloadType === TOGGLE_SELECT_ACTION_TYPE;
+    }
+    function isHighDownPayload(payload) {
+      var payloadType = payload.type;
+      return payloadType === HIGHLIGHT_ACTION_TYPE || payloadType === DOWNPLAY_ACTION_TYPE;
+    }
+    function savePathStates(el) {
+      var store = getSavedStates(el);
+      store.normalFill = el.style.fill;
+      store.normalStroke = el.style.stroke;
+      var selectState = el.states.select || {};
+      store.selectFill = selectState.style && selectState.style.fill || null;
+      store.selectStroke = selectState.style && selectState.style.stroke || null;
+    }
+
+    var CMD$2 = PathProxy.CMD;
+    var points = [[], [], []];
+    var mathSqrt$1 = Math.sqrt;
+    var mathAtan2 = Math.atan2;
+    function transformPath(path, m) {
+        if (!m) {
+            return;
+        }
+        var data = path.data;
+        var len = path.len();
+        var cmd;
+        var nPoint;
+        var i;
+        var j;
+        var k;
+        var p;
+        var M = CMD$2.M;
+        var C = CMD$2.C;
+        var L = CMD$2.L;
+        var R = CMD$2.R;
+        var A = CMD$2.A;
+        var Q = CMD$2.Q;
+        for (i = 0, j = 0; i < len;) {
+            cmd = data[i++];
+            j = i;
+            nPoint = 0;
+            switch (cmd) {
+                case M:
+                    nPoint = 1;
+                    break;
+                case L:
+                    nPoint = 1;
+                    break;
+                case C:
+                    nPoint = 3;
+                    break;
+                case Q:
+                    nPoint = 2;
+                    break;
+                case A:
+                    var x = m[4];
+                    var y = m[5];
+                    var sx = mathSqrt$1(m[0] * m[0] + m[1] * m[1]);
+                    var sy = mathSqrt$1(m[2] * m[2] + m[3] * m[3]);
+                    var angle = mathAtan2(-m[1] / sy, m[0] / sx);
+                    data[i] *= sx;
+                    data[i++] += x;
+                    data[i] *= sy;
+                    data[i++] += y;
+                    data[i++] *= sx;
+                    data[i++] *= sy;
+                    data[i++] += angle;
+                    data[i++] += angle;
+                    i += 2;
+                    j = i;
+                    break;
+                case R:
+                    p[0] = data[i++];
+                    p[1] = data[i++];
+                    applyTransform(p, p, m);
+                    data[j++] = p[0];
+                    data[j++] = p[1];
+                    p[0] += data[i++];
+                    p[1] += data[i++];
+                    applyTransform(p, p, m);
+                    data[j++] = p[0];
+                    data[j++] = p[1];
+            }
+            for (k = 0; k < nPoint; k++) {
+                var p_1 = points[k];
+                p_1[0] = data[i++];
+                p_1[1] = data[i++];
+                applyTransform(p_1, p_1, m);
+                data[j++] = p_1[0];
+                data[j++] = p_1[1];
+            }
+        }
+        path.increaseVersion();
+    }
+
+    var mathSqrt$2 = Math.sqrt;
+    var mathSin$2 = Math.sin;
+    var mathCos$2 = Math.cos;
+    var PI$1 = Math.PI;
+    function vMag(v) {
+        return Math.sqrt(v[0] * v[0] + v[1] * v[1]);
+    }
+    function vRatio(u, v) {
+        return (u[0] * v[0] + u[1] * v[1]) / (vMag(u) * vMag(v));
+    }
+    function vAngle(u, v) {
+        return (u[0] * v[1] < u[1] * v[0] ? -1 : 1)
+            * Math.acos(vRatio(u, v));
+    }
+    function processArc(x1, y1, x2, y2, fa, fs, rx, ry, psiDeg, cmd, path) {
+        var psi = psiDeg * (PI$1 / 180.0);
+        var xp = mathCos$2(psi) * (x1 - x2) / 2.0
+            + mathSin$2(psi) * (y1 - y2) / 2.0;
+        var yp = -1 * mathSin$2(psi) * (x1 - x2) / 2.0
+            + mathCos$2(psi) * (y1 - y2) / 2.0;
+        var lambda = (xp * xp) / (rx * rx) + (yp * yp) / (ry * ry);
+        if (lambda > 1) {
+            rx *= mathSqrt$2(lambda);
+            ry *= mathSqrt$2(lambda);
+        }
+        var f = (fa === fs ? -1 : 1)
+            * mathSqrt$2((((rx * rx) * (ry * ry))
+                - ((rx * rx) * (yp * yp))
+                - ((ry * ry) * (xp * xp))) / ((rx * rx) * (yp * yp)
+                + (ry * ry) * (xp * xp))) || 0;
+        var cxp = f * rx * yp / ry;
+        var cyp = f * -ry * xp / rx;
+        var cx = (x1 + x2) / 2.0
+            + mathCos$2(psi) * cxp
+            - mathSin$2(psi) * cyp;
+        var cy = (y1 + y2) / 2.0
+            + mathSin$2(psi) * cxp
+            + mathCos$2(psi) * cyp;
+        var theta = vAngle([1, 0], [(xp - cxp) / rx, (yp - cyp) / ry]);
+        var u = [(xp - cxp) / rx, (yp - cyp) / ry];
+        var v = [(-1 * xp - cxp) / rx, (-1 * yp - cyp) / ry];
+        var dTheta = vAngle(u, v);
+        if (vRatio(u, v) <= -1) {
+            dTheta = PI$1;
+        }
+        if (vRatio(u, v) >= 1) {
+            dTheta = 0;
+        }
+        if (dTheta < 0) {
+            var n = Math.round(dTheta / PI$1 * 1e6) / 1e6;
+            dTheta = PI$1 * 2 + (n % 2) * PI$1;
+        }
+        path.addData(cmd, cx, cy, rx, ry, theta, dTheta, psi, fs);
+    }
+    var commandReg = /([mlvhzcqtsa])([^mlvhzcqtsa]*)/ig;
+    var numberReg = /-?([0-9]*\.)?[0-9]+([eE]-?[0-9]+)?/g;
+    function createPathProxyFromString(data) {
+        var path = new PathProxy();
+        if (!data) {
+            return path;
+        }
+        var cpx = 0;
+        var cpy = 0;
+        var subpathX = cpx;
+        var subpathY = cpy;
+        var prevCmd;
+        var CMD = PathProxy.CMD;
+        var cmdList = data.match(commandReg);
+        if (!cmdList) {
+            return path;
+        }
+        for (var l = 0; l < cmdList.length; l++) {
+            var cmdText = cmdList[l];
+            var cmdStr = cmdText.charAt(0);
+            var cmd = void 0;
+            var p = cmdText.match(numberReg) || [];
+            var pLen = p.length;
+            for (var i = 0; i < pLen; i++) {
+                p[i] = parseFloat(p[i]);
+            }
+            var off = 0;
+            while (off < pLen) {
+                var ctlPtx = void 0;
+                var ctlPty = void 0;
+                var rx = void 0;
+                var ry = void 0;
+                var psi = void 0;
+                var fa = void 0;
+                var fs = void 0;
+                var x1 = cpx;
+                var y1 = cpy;
+                var len = void 0;
+                var pathData = void 0;
+                switch (cmdStr) {
+                    case 'l':
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'L':
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'm':
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.M;
+                        path.addData(cmd, cpx, cpy);
+                        subpathX = cpx;
+                        subpathY = cpy;
+                        cmdStr = 'l';
+                        break;
+                    case 'M':
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.M;
+                        path.addData(cmd, cpx, cpy);
+                        subpathX = cpx;
+                        subpathY = cpy;
+                        cmdStr = 'L';
+                        break;
+                    case 'h':
+                        cpx += p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'H':
+                        cpx = p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'v':
+                        cpy += p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'V':
+                        cpy = p[off++];
+                        cmd = CMD.L;
+                        path.addData(cmd, cpx, cpy);
+                        break;
+                    case 'C':
+                        cmd = CMD.C;
+                        path.addData(cmd, p[off++], p[off++], p[off++], p[off++], p[off++], p[off++]);
+                        cpx = p[off - 2];
+                        cpy = p[off - 1];
+                        break;
+                    case 'c':
+                        cmd = CMD.C;
+                        path.addData(cmd, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy);
+                        cpx += p[off - 2];
+                        cpy += p[off - 1];
+                        break;
+                    case 'S':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.C) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cmd = CMD.C;
+                        x1 = p[off++];
+                        y1 = p[off++];
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
+                        break;
+                    case 's':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.C) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cmd = CMD.C;
+                        x1 = cpx + p[off++];
+                        y1 = cpy + p[off++];
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
+                        break;
+                    case 'Q':
+                        x1 = p[off++];
+                        y1 = p[off++];
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, x1, y1, cpx, cpy);
+                        break;
+                    case 'q':
+                        x1 = p[off++] + cpx;
+                        y1 = p[off++] + cpy;
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, x1, y1, cpx, cpy);
+                        break;
+                    case 'T':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.Q) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
+                        break;
+                    case 't':
+                        ctlPtx = cpx;
+                        ctlPty = cpy;
+                        len = path.len();
+                        pathData = path.data;
+                        if (prevCmd === CMD.Q) {
+                            ctlPtx += cpx - pathData[len - 4];
+                            ctlPty += cpy - pathData[len - 3];
+                        }
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.Q;
+                        path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
+                        break;
+                    case 'A':
+                        rx = p[off++];
+                        ry = p[off++];
+                        psi = p[off++];
+                        fa = p[off++];
+                        fs = p[off++];
+                        x1 = cpx, y1 = cpy;
+                        cpx = p[off++];
+                        cpy = p[off++];
+                        cmd = CMD.A;
+                        processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
+                        break;
+                    case 'a':
+                        rx = p[off++];
+                        ry = p[off++];
+                        psi = p[off++];
+                        fa = p[off++];
+                        fs = p[off++];
+                        x1 = cpx, y1 = cpy;
+                        cpx += p[off++];
+                        cpy += p[off++];
+                        cmd = CMD.A;
+                        processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
+                        break;
+                }
+            }
+            if (cmdStr === 'z' || cmdStr === 'Z') {
+                cmd = CMD.Z;
+                path.addData(cmd);
+                cpx = subpathX;
+                cpy = subpathY;
+            }
+            prevCmd = cmd;
+        }
+        path.toStatic();
+        return path;
+    }
+    var SVGPath = (function (_super) {
+        __extends(SVGPath, _super);
+        function SVGPath() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        SVGPath.prototype.applyTransform = function (m) { };
+        return SVGPath;
+    }(Path));
+    function isPathProxy(path) {
+        return path.setData != null;
+    }
+    function createPathOptions(str, opts) {
+        var pathProxy = createPathProxyFromString(str);
+        var innerOpts = extend({}, opts);
+        innerOpts.buildPath = function (path) {
+            if (isPathProxy(path)) {
+                path.setData(pathProxy.data);
+                var ctx = path.getContext();
+                if (ctx) {
+                    path.rebuildPath(ctx, 1);
+                }
+            }
+            else {
+                var ctx = path;
+                pathProxy.rebuildPath(ctx, 1);
+            }
+        };
+        innerOpts.applyTransform = function (m) {
+            transformPath(pathProxy, m);
+            this.dirtyShape();
+        };
+        return innerOpts;
+    }
+    function createFromString(str, opts) {
+        return new SVGPath(createPathOptions(str, opts));
+    }
+    function extendFromString(str, defaultOpts) {
+        var innerOpts = createPathOptions(str, defaultOpts);
+        var Sub = (function (_super) {
+            __extends(Sub, _super);
+            function Sub(opts) {
+                var _this = _super.call(this, opts) || this;
+                _this.applyTransform = innerOpts.applyTransform;
+                _this.buildPath = innerOpts.buildPath;
+                return _this;
+            }
+            return Sub;
+        }(SVGPath));
+        return Sub;
+    }
+    function mergePath(pathEls, opts) {
+        var pathList = [];
+        var len = pathEls.length;
+        for (var i = 0; i < len; i++) {
+            var pathEl = pathEls[i];
+            pathList.push(pathEl.getUpdatedPathProxy(true));
+        }
+        var pathBundle = new Path(opts);
+        pathBundle.createPathProxy();
+        pathBundle.buildPath = function (path) {
+            if (isPathProxy(path)) {
+                path.appendPath(pathList);
+                var ctx = path.getContext();
+                if (ctx) {
+                    path.rebuildPath(ctx, 1);
+                }
+            }
+        };
+        return pathBundle;
+    }
+
+    var CircleShape = (function () {
+        function CircleShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r = 0;
+        }
+        return CircleShape;
+    }());
+    var Circle = (function (_super) {
+        __extends(Circle, _super);
+        function Circle(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Circle.prototype.getDefaultShape = function () {
+            return new CircleShape();
+        };
+        Circle.prototype.buildPath = function (ctx, shape) {
+            ctx.moveTo(shape.cx + shape.r, shape.cy);
+            ctx.arc(shape.cx, shape.cy, shape.r, 0, Math.PI * 2);
+        };
+        return Circle;
+    }(Path));
+    Circle.prototype.type = 'circle';
+
+    var EllipseShape = (function () {
+        function EllipseShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.rx = 0;
+            this.ry = 0;
+        }
+        return EllipseShape;
+    }());
+    var Ellipse = (function (_super) {
+        __extends(Ellipse, _super);
+        function Ellipse(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Ellipse.prototype.getDefaultShape = function () {
+            return new EllipseShape();
+        };
+        Ellipse.prototype.buildPath = function (ctx, shape) {
+            var k = 0.5522848;
+            var x = shape.cx;
+            var y = shape.cy;
+            var a = shape.rx;
+            var b = shape.ry;
+            var ox = a * k;
+            var oy = b * k;
+            ctx.moveTo(x - a, y);
+            ctx.bezierCurveTo(x - a, y - oy, x - ox, y - b, x, y - b);
+            ctx.bezierCurveTo(x + ox, y - b, x + a, y - oy, x + a, y);
+            ctx.bezierCurveTo(x + a, y + oy, x + ox, y + b, x, y + b);
+            ctx.bezierCurveTo(x - ox, y + b, x - a, y + oy, x - a, y);
+            ctx.closePath();
+        };
+        return Ellipse;
+    }(Path));
+    Ellipse.prototype.type = 'ellipse';
+
+    var PI$2 = Math.PI;
+    var PI2$5 = PI$2 * 2;
+    var mathSin$3 = Math.sin;
+    var mathCos$3 = Math.cos;
+    var mathACos = Math.acos;
+    var mathATan2 = Math.atan2;
+    var mathAbs$1 = Math.abs;
+    var mathSqrt$3 = Math.sqrt;
+    var mathMax$3 = Math.max;
+    var mathMin$3 = Math.min;
+    var e = 1e-4;
+    function intersect(x0, y0, x1, y1, x2, y2, x3, y3) {
+        var dx10 = x1 - x0;
+        var dy10 = y1 - y0;
+        var dx32 = x3 - x2;
+        var dy32 = y3 - y2;
+        var t = dy32 * dx10 - dx32 * dy10;
+        if (t * t < e) {
+            return;
+        }
+        t = (dx32 * (y0 - y2) - dy32 * (x0 - x2)) / t;
+        return [x0 + t * dx10, y0 + t * dy10];
+    }
+    function computeCornerTangents(x0, y0, x1, y1, radius, cr, clockwise) {
+        var x01 = x0 - x1;
+        var y01 = y0 - y1;
+        var lo = (clockwise ? cr : -cr) / mathSqrt$3(x01 * x01 + y01 * y01);
+        var ox = lo * y01;
+        var oy = -lo * x01;
+        var x11 = x0 + ox;
+        var y11 = y0 + oy;
+        var x10 = x1 + ox;
+        var y10 = y1 + oy;
+        var x00 = (x11 + x10) / 2;
+        var y00 = (y11 + y10) / 2;
+        var dx = x10 - x11;
+        var dy = y10 - y11;
+        var d2 = dx * dx + dy * dy;
+        var r = radius - cr;
+        var s = x11 * y10 - x10 * y11;
+        var d = (dy < 0 ? -1 : 1) * mathSqrt$3(mathMax$3(0, r * r * d2 - s * s));
+        var cx0 = (s * dy - dx * d) / d2;
+        var cy0 = (-s * dx - dy * d) / d2;
+        var cx1 = (s * dy + dx * d) / d2;
+        var cy1 = (-s * dx + dy * d) / d2;
+        var dx0 = cx0 - x00;
+        var dy0 = cy0 - y00;
+        var dx1 = cx1 - x00;
+        var dy1 = cy1 - y00;
+        if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) {
+            cx0 = cx1;
+            cy0 = cy1;
+        }
+        return {
+            cx: cx0,
+            cy: cy0,
+            x0: -ox,
+            y0: -oy,
+            x1: cx0 * (radius / r - 1),
+            y1: cy0 * (radius / r - 1)
+        };
+    }
+    function normalizeCornerRadius(cr) {
+        var arr;
+        if (isArray(cr)) {
+            var len = cr.length;
+            if (!len) {
+                return cr;
+            }
+            if (len === 1) {
+                arr = [cr[0], cr[0], 0, 0];
+            }
+            else if (len === 2) {
+                arr = [cr[0], cr[0], cr[1], cr[1]];
+            }
+            else if (len === 3) {
+                arr = cr.concat(cr[2]);
+            }
+            else {
+                arr = cr;
+            }
+        }
+        else {
+            arr = [cr, cr, cr, cr];
+        }
+        return arr;
+    }
+    function buildPath$1(ctx, shape) {
+        var _a;
+        var radius = mathMax$3(shape.r, 0);
+        var innerRadius = mathMax$3(shape.r0 || 0, 0);
+        var hasRadius = radius > 0;
+        var hasInnerRadius = innerRadius > 0;
+        if (!hasRadius && !hasInnerRadius) {
+            return;
+        }
+        if (!hasRadius) {
+            radius = innerRadius;
+            innerRadius = 0;
+        }
+        if (innerRadius > radius) {
+            var tmp = radius;
+            radius = innerRadius;
+            innerRadius = tmp;
+        }
+        var startAngle = shape.startAngle, endAngle = shape.endAngle;
+        if (isNaN(startAngle) || isNaN(endAngle)) {
+            return;
+        }
+        var cx = shape.cx, cy = shape.cy;
+        var clockwise = !!shape.clockwise;
+        var arc = mathAbs$1(endAngle - startAngle);
+        var mod = arc > PI2$5 && arc % PI2$5;
+        mod > e && (arc = mod);
+        if (!(radius > e)) {
+            ctx.moveTo(cx, cy);
+        }
+        else if (arc > PI2$5 - e) {
+            ctx.moveTo(cx + radius * mathCos$3(startAngle), cy + radius * mathSin$3(startAngle));
+            ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
+            if (innerRadius > e) {
+                ctx.moveTo(cx + innerRadius * mathCos$3(endAngle), cy + innerRadius * mathSin$3(endAngle));
+                ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
+            }
+        }
+        else {
+            var icrStart = void 0;
+            var icrEnd = void 0;
+            var ocrStart = void 0;
+            var ocrEnd = void 0;
+            var ocrs = void 0;
+            var ocre = void 0;
+            var icrs = void 0;
+            var icre = void 0;
+            var ocrMax = void 0;
+            var icrMax = void 0;
+            var limitedOcrMax = void 0;
+            var limitedIcrMax = void 0;
+            var xre = void 0;
+            var yre = void 0;
+            var xirs = void 0;
+            var yirs = void 0;
+            var xrs = radius * mathCos$3(startAngle);
+            var yrs = radius * mathSin$3(startAngle);
+            var xire = innerRadius * mathCos$3(endAngle);
+            var yire = innerRadius * mathSin$3(endAngle);
+            var hasArc = arc > e;
+            if (hasArc) {
+                var cornerRadius = shape.cornerRadius;
+                if (cornerRadius) {
+                    _a = normalizeCornerRadius(cornerRadius), icrStart = _a[0], icrEnd = _a[1], ocrStart = _a[2], ocrEnd = _a[3];
+                }
+                var halfRd = mathAbs$1(radius - innerRadius) / 2;
+                ocrs = mathMin$3(halfRd, ocrStart);
+                ocre = mathMin$3(halfRd, ocrEnd);
+                icrs = mathMin$3(halfRd, icrStart);
+                icre = mathMin$3(halfRd, icrEnd);
+                limitedOcrMax = ocrMax = mathMax$3(ocrs, ocre);
+                limitedIcrMax = icrMax = mathMax$3(icrs, icre);
+                if (ocrMax > e || icrMax > e) {
+                    xre = radius * mathCos$3(endAngle);
+                    yre = radius * mathSin$3(endAngle);
+                    xirs = innerRadius * mathCos$3(startAngle);
+                    yirs = innerRadius * mathSin$3(startAngle);
+                    if (arc < PI$2) {
+                        var it_1 = intersect(xrs, yrs, xirs, yirs, xre, yre, xire, yire);
+                        if (it_1) {
+                            var x0 = xrs - it_1[0];
+                            var y0 = yrs - it_1[1];
+                            var x1 = xre - it_1[0];
+                            var y1 = yre - it_1[1];
+                            var a = 1 / mathSin$3(mathACos((x0 * x1 + y0 * y1) / (mathSqrt$3(x0 * x0 + y0 * y0) * mathSqrt$3(x1 * x1 + y1 * y1))) / 2);
+                            var b = mathSqrt$3(it_1[0] * it_1[0] + it_1[1] * it_1[1]);
+                            limitedOcrMax = mathMin$3(ocrMax, (radius - b) / (a + 1));
+                            limitedIcrMax = mathMin$3(icrMax, (innerRadius - b) / (a - 1));
+                        }
+                    }
+                }
+            }
+            if (!hasArc) {
+                ctx.moveTo(cx + xrs, cy + yrs);
+            }
+            else if (limitedOcrMax > e) {
+                var crStart = mathMin$3(ocrStart, limitedOcrMax);
+                var crEnd = mathMin$3(ocrEnd, limitedOcrMax);
+                var ct0 = computeCornerTangents(xirs, yirs, xrs, yrs, radius, crStart, clockwise);
+                var ct1 = computeCornerTangents(xre, yre, xire, yire, radius, crEnd, clockwise);
+                ctx.moveTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
+                if (limitedOcrMax < ocrMax && crStart === crEnd) {
+                    ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedOcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+                else {
+                    crStart > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crStart, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
+                    ctx.arc(cx, cy, radius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), !clockwise);
+                    crEnd > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crEnd, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+            }
+            else {
+                ctx.moveTo(cx + xrs, cy + yrs);
+                ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
+            }
+            if (!(innerRadius > e) || !hasArc) {
+                ctx.lineTo(cx + xire, cy + yire);
+            }
+            else if (limitedIcrMax > e) {
+                var crStart = mathMin$3(icrStart, limitedIcrMax);
+                var crEnd = mathMin$3(icrEnd, limitedIcrMax);
+                var ct0 = computeCornerTangents(xire, yire, xre, yre, innerRadius, -crEnd, clockwise);
+                var ct1 = computeCornerTangents(xrs, yrs, xirs, yirs, innerRadius, -crStart, clockwise);
+                ctx.lineTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
+                if (limitedIcrMax < icrMax && crStart === crEnd) {
+                    ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedIcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+                else {
+                    crEnd > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crEnd, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
+                    ctx.arc(cx, cy, innerRadius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), clockwise);
+                    crStart > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crStart, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
+                }
+            }
+            else {
+                ctx.lineTo(cx + xire, cy + yire);
+                ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
+            }
+        }
+        ctx.closePath();
+    }
+
+    var SectorShape = (function () {
+        function SectorShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r0 = 0;
+            this.r = 0;
+            this.startAngle = 0;
+            this.endAngle = Math.PI * 2;
+            this.clockwise = true;
+            this.cornerRadius = 0;
+        }
+        return SectorShape;
+    }());
+    var Sector = (function (_super) {
+        __extends(Sector, _super);
+        function Sector(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Sector.prototype.getDefaultShape = function () {
+            return new SectorShape();
+        };
+        Sector.prototype.buildPath = function (ctx, shape) {
+            buildPath$1(ctx, shape);
+        };
+        Sector.prototype.isZeroArea = function () {
+            return this.shape.startAngle === this.shape.endAngle
+                || this.shape.r === this.shape.r0;
+        };
+        return Sector;
+    }(Path));
+    Sector.prototype.type = 'sector';
+
+    var RingShape = (function () {
+        function RingShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r = 0;
+            this.r0 = 0;
+        }
+        return RingShape;
+    }());
+    var Ring = (function (_super) {
+        __extends(Ring, _super);
+        function Ring(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Ring.prototype.getDefaultShape = function () {
+            return new RingShape();
+        };
+        Ring.prototype.buildPath = function (ctx, shape) {
+            var x = shape.cx;
+            var y = shape.cy;
+            var PI2 = Math.PI * 2;
+            ctx.moveTo(x + shape.r, y);
+            ctx.arc(x, y, shape.r, 0, PI2, false);
+            ctx.moveTo(x + shape.r0, y);
+            ctx.arc(x, y, shape.r0, 0, PI2, true);
+        };
+        return Ring;
+    }(Path));
+    Ring.prototype.type = 'ring';
+
+    function smoothBezier(points, smooth, isLoop, constraint) {
+        var cps = [];
+        var v = [];
+        var v1 = [];
+        var v2 = [];
+        var prevPoint;
+        var nextPoint;
+        var min$1;
+        var max$1;
+        if (constraint) {
+            min$1 = [Infinity, Infinity];
+            max$1 = [-Infinity, -Infinity];
+            for (var i = 0, len = points.length; i < len; i++) {
+                min(min$1, min$1, points[i]);
+                max(max$1, max$1, points[i]);
+            }
+            min(min$1, min$1, constraint[0]);
+            max(max$1, max$1, constraint[1]);
+        }
+        for (var i = 0, len = points.length; i < len; i++) {
+            var point = points[i];
+            if (isLoop) {
+                prevPoint = points[i ? i - 1 : len - 1];
+                nextPoint = points[(i + 1) % len];
+            }
+            else {
+                if (i === 0 || i === len - 1) {
+                    cps.push(clone$1(points[i]));
+                    continue;
+                }
+                else {
+                    prevPoint = points[i - 1];
+                    nextPoint = points[i + 1];
+                }
+            }
+            sub(v, nextPoint, prevPoint);
+            scale(v, v, smooth);
+            var d0 = distance(point, prevPoint);
+            var d1 = distance(point, nextPoint);
+            var sum = d0 + d1;
+            if (sum !== 0) {
+                d0 /= sum;
+                d1 /= sum;
+            }
+            scale(v1, v, -d0);
+            scale(v2, v, d1);
+            var cp0 = add([], point, v1);
+            var cp1 = add([], point, v2);
+            if (constraint) {
+                max(cp0, cp0, min$1);
+                min(cp0, cp0, max$1);
+                max(cp1, cp1, min$1);
+                min(cp1, cp1, max$1);
+            }
+            cps.push(cp0);
+            cps.push(cp1);
+        }
+        if (isLoop) {
+            cps.push(cps.shift());
+        }
+        return cps;
+    }
+
+    function buildPath$2(ctx, shape, closePath) {
+        var smooth = shape.smooth;
+        var points = shape.points;
+        if (points && points.length >= 2) {
+            if (smooth) {
+                var controlPoints = smoothBezier(points, smooth, closePath, shape.smoothConstraint);
+                ctx.moveTo(points[0][0], points[0][1]);
+                var len = points.length;
+                for (var i = 0; i < (closePath ? len : len - 1); i++) {
+                    var cp1 = controlPoints[i * 2];
+                    var cp2 = controlPoints[i * 2 + 1];
+                    var p = points[(i + 1) % len];
+                    ctx.bezierCurveTo(cp1[0], cp1[1], cp2[0], cp2[1], p[0], p[1]);
+                }
+            }
+            else {
+                ctx.moveTo(points[0][0], points[0][1]);
+                for (var i = 1, l = points.length; i < l; i++) {
+                    ctx.lineTo(points[i][0], points[i][1]);
+                }
+            }
+            closePath && ctx.closePath();
+        }
+    }
+
+    var PolygonShape = (function () {
+        function PolygonShape() {
+            this.points = null;
+            this.smooth = 0;
+            this.smoothConstraint = null;
+        }
+        return PolygonShape;
+    }());
+    var Polygon = (function (_super) {
+        __extends(Polygon, _super);
+        function Polygon(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Polygon.prototype.getDefaultShape = function () {
+            return new PolygonShape();
+        };
+        Polygon.prototype.buildPath = function (ctx, shape) {
+            buildPath$2(ctx, shape, true);
+        };
+        return Polygon;
+    }(Path));
+    Polygon.prototype.type = 'polygon';
+
+    var PolylineShape = (function () {
+        function PolylineShape() {
+            this.points = null;
+            this.percent = 1;
+            this.smooth = 0;
+            this.smoothConstraint = null;
+        }
+        return PolylineShape;
+    }());
+    var Polyline = (function (_super) {
+        __extends(Polyline, _super);
+        function Polyline(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Polyline.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        Polyline.prototype.getDefaultShape = function () {
+            return new PolylineShape();
+        };
+        Polyline.prototype.buildPath = function (ctx, shape) {
+            buildPath$2(ctx, shape, false);
+        };
+        return Polyline;
+    }(Path));
+    Polyline.prototype.type = 'polyline';
+
+    var subPixelOptimizeOutputShape$1 = {};
+    var LineShape = (function () {
+        function LineShape() {
+            this.x1 = 0;
+            this.y1 = 0;
+            this.x2 = 0;
+            this.y2 = 0;
+            this.percent = 1;
+        }
+        return LineShape;
+    }());
+    var Line = (function (_super) {
+        __extends(Line, _super);
+        function Line(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Line.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        Line.prototype.getDefaultShape = function () {
+            return new LineShape();
+        };
+        Line.prototype.buildPath = function (ctx, shape) {
+            var x1;
+            var y1;
+            var x2;
+            var y2;
+            if (this.subPixelOptimize) {
+                var optimizedShape = subPixelOptimizeLine(subPixelOptimizeOutputShape$1, shape, this.style);
+                x1 = optimizedShape.x1;
+                y1 = optimizedShape.y1;
+                x2 = optimizedShape.x2;
+                y2 = optimizedShape.y2;
+            }
+            else {
+                x1 = shape.x1;
+                y1 = shape.y1;
+                x2 = shape.x2;
+                y2 = shape.y2;
+            }
+            var percent = shape.percent;
+            if (percent === 0) {
+                return;
+            }
+            ctx.moveTo(x1, y1);
+            if (percent < 1) {
+                x2 = x1 * (1 - percent) + x2 * percent;
+                y2 = y1 * (1 - percent) + y2 * percent;
+            }
+            ctx.lineTo(x2, y2);
+        };
+        Line.prototype.pointAt = function (p) {
+            var shape = this.shape;
+            return [
+                shape.x1 * (1 - p) + shape.x2 * p,
+                shape.y1 * (1 - p) + shape.y2 * p
+            ];
+        };
+        return Line;
+    }(Path));
+    Line.prototype.type = 'line';
+
+    var out = [];
+    var BezierCurveShape = (function () {
+        function BezierCurveShape() {
+            this.x1 = 0;
+            this.y1 = 0;
+            this.x2 = 0;
+            this.y2 = 0;
+            this.cpx1 = 0;
+            this.cpy1 = 0;
+            this.percent = 1;
+        }
+        return BezierCurveShape;
+    }());
+    function someVectorAt(shape, t, isTangent) {
+        var cpx2 = shape.cpx2;
+        var cpy2 = shape.cpy2;
+        if (cpx2 != null || cpy2 != null) {
+            return [
+                (isTangent ? cubicDerivativeAt : cubicAt)(shape.x1, shape.cpx1, shape.cpx2, shape.x2, t),
+                (isTangent ? cubicDerivativeAt : cubicAt)(shape.y1, shape.cpy1, shape.cpy2, shape.y2, t)
+            ];
+        }
+        else {
+            return [
+                (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.x1, shape.cpx1, shape.x2, t),
+                (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.y1, shape.cpy1, shape.y2, t)
+            ];
+        }
+    }
+    var BezierCurve = (function (_super) {
+        __extends(BezierCurve, _super);
+        function BezierCurve(opts) {
+            return _super.call(this, opts) || this;
+        }
+        BezierCurve.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        BezierCurve.prototype.getDefaultShape = function () {
+            return new BezierCurveShape();
+        };
+        BezierCurve.prototype.buildPath = function (ctx, shape) {
+            var x1 = shape.x1;
+            var y1 = shape.y1;
+            var x2 = shape.x2;
+            var y2 = shape.y2;
+            var cpx1 = shape.cpx1;
+            var cpy1 = shape.cpy1;
+            var cpx2 = shape.cpx2;
+            var cpy2 = shape.cpy2;
+            var percent = shape.percent;
+            if (percent === 0) {
+                return;
+            }
+            ctx.moveTo(x1, y1);
+            if (cpx2 == null || cpy2 == null) {
+                if (percent < 1) {
+                    quadraticSubdivide(x1, cpx1, x2, percent, out);
+                    cpx1 = out[1];
+                    x2 = out[2];
+                    quadraticSubdivide(y1, cpy1, y2, percent, out);
+                    cpy1 = out[1];
+                    y2 = out[2];
+                }
+                ctx.quadraticCurveTo(cpx1, cpy1, x2, y2);
+            }
+            else {
+                if (percent < 1) {
+                    cubicSubdivide(x1, cpx1, cpx2, x2, percent, out);
+                    cpx1 = out[1];
+                    cpx2 = out[2];
+                    x2 = out[3];
+                    cubicSubdivide(y1, cpy1, cpy2, y2, percent, out);
+                    cpy1 = out[1];
+                    cpy2 = out[2];
+                    y2 = out[3];
+                }
+                ctx.bezierCurveTo(cpx1, cpy1, cpx2, cpy2, x2, y2);
+            }
+        };
+        BezierCurve.prototype.pointAt = function (t) {
+            return someVectorAt(this.shape, t, false);
+        };
+        BezierCurve.prototype.tangentAt = function (t) {
+            var p = someVectorAt(this.shape, t, true);
+            return normalize(p, p);
+        };
+        return BezierCurve;
+    }(Path));
+    BezierCurve.prototype.type = 'bezier-curve';
+
+    var ArcShape = (function () {
+        function ArcShape() {
+            this.cx = 0;
+            this.cy = 0;
+            this.r = 0;
+            this.startAngle = 0;
+            this.endAngle = Math.PI * 2;
+            this.clockwise = true;
+        }
+        return ArcShape;
+    }());
+    var Arc = (function (_super) {
+        __extends(Arc, _super);
+        function Arc(opts) {
+            return _super.call(this, opts) || this;
+        }
+        Arc.prototype.getDefaultStyle = function () {
+            return {
+                stroke: '#000',
+                fill: null
+            };
+        };
+        Arc.prototype.getDefaultShape = function () {
+            return new ArcShape();
+        };
+        Arc.prototype.buildPath = function (ctx, shape) {
+            var x = shape.cx;
+            var y = shape.cy;
+            var r = Math.max(shape.r, 0);
+            var startAngle = shape.startAngle;
+            var endAngle = shape.endAngle;
+            var clockwise = shape.clockwise;
+            var unitX = Math.cos(startAngle);
+            var unitY = Math.sin(startAngle);
+            ctx.moveTo(unitX * r + x, unitY * r + y);
+            ctx.arc(x, y, r, startAngle, endAngle, !clockwise);
+        };
+        return Arc;
+    }(Path));
+    Arc.prototype.type = 'arc';
+
+    var CompoundPath = (function (_super) {
+        __extends(CompoundPath, _super);
+        function CompoundPath() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.type = 'compound';
+            return _this;
+        }
+        CompoundPath.prototype._updatePathDirty = function () {
+            var paths = this.shape.paths;
+            var dirtyPath = this.shapeChanged();
+            for (var i = 0; i < paths.length; i++) {
+                dirtyPath = dirtyPath || paths[i].shapeChanged();
+            }
+            if (dirtyPath) {
+                this.dirtyShape();
+            }
+        };
+        CompoundPath.prototype.beforeBrush = function () {
+            this._updatePathDirty();
+            var paths = this.shape.paths || [];
+            var scale = this.getGlobalScale();
+            for (var i = 0; i < paths.length; i++) {
+                if (!paths[i].path) {
+                    paths[i].createPathProxy();
+                }
+                paths[i].path.setScale(scale[0], scale[1], paths[i].segmentIgnoreThreshold);
+            }
+        };
+        CompoundPath.prototype.buildPath = function (ctx, shape) {
+            var paths = shape.paths || [];
+            for (var i = 0; i < paths.length; i++) {
+                paths[i].buildPath(ctx, paths[i].shape, true);
+            }
+        };
+        CompoundPath.prototype.afterBrush = function () {
+            var paths = this.shape.paths || [];
+            for (var i = 0; i < paths.length; i++) {
+                paths[i].pathUpdated();
+            }
+        };
+        CompoundPath.prototype.getBoundingRect = function () {
+            this._updatePathDirty.call(this);
+            return Path.prototype.getBoundingRect.call(this);
+        };
+        return CompoundPath;
+    }(Path));
+
+    var Gradient = (function () {
+        function Gradient(colorStops) {
+            this.colorStops = colorStops || [];
+        }
+        Gradient.prototype.addColorStop = function (offset, color) {
+            this.colorStops.push({
+                offset: offset,
+                color: color
+            });
+        };
+        return Gradient;
+    }());
+
+    var LinearGradient = (function (_super) {
+        __extends(LinearGradient, _super);
+        function LinearGradient(x, y, x2, y2, colorStops, globalCoord) {
+            var _this = _super.call(this, colorStops) || this;
+            _this.x = x == null ? 0 : x;
+            _this.y = y == null ? 0 : y;
+            _this.x2 = x2 == null ? 1 : x2;
+            _this.y2 = y2 == null ? 0 : y2;
+            _this.type = 'linear';
+            _this.global = globalCoord || false;
+            return _this;
+        }
+        return LinearGradient;
+    }(Gradient));
+
+    var RadialGradient = (function (_super) {
+        __extends(RadialGradient, _super);
+        function RadialGradient(x, y, r, colorStops, globalCoord) {
+            var _this = _super.call(this, colorStops) || this;
+            _this.x = x == null ? 0.5 : x;
+            _this.y = y == null ? 0.5 : y;
+            _this.r = r == null ? 0.5 : r;
+            _this.type = 'radial';
+            _this.global = globalCoord || false;
+            return _this;
+        }
+        return RadialGradient;
+    }(Gradient));
+
+    var extent = [0, 0];
+    var extent2 = [0, 0];
+    var minTv$1 = new Point();
+    var maxTv$1 = new Point();
+    var OrientedBoundingRect = (function () {
+        function OrientedBoundingRect(rect, transform) {
+            this._corners = [];
+            this._axes = [];
+            this._origin = [0, 0];
+            for (var i = 0; i < 4; i++) {
+                this._corners[i] = new Point();
+            }
+            for (var i = 0; i < 2; i++) {
+                this._axes[i] = new Point();
+            }
+            if (rect) {
+                this.fromBoundingRect(rect, transform);
+            }
+        }
+        OrientedBoundingRect.prototype.fromBoundingRect = function (rect, transform) {
+            var corners = this._corners;
+            var axes = this._axes;
+            var x = rect.x;
+            var y = rect.y;
+            var x2 = x + rect.width;
+            var y2 = y + rect.height;
+            corners[0].set(x, y);
+            corners[1].set(x2, y);
+            corners[2].set(x2, y2);
+            corners[3].set(x, y2);
+            if (transform) {
+                for (var i = 0; i < 4; i++) {
+                    corners[i].transform(transform);
+                }
+            }
+            Point.sub(axes[0], corners[1], corners[0]);
+            Point.sub(axes[1], corners[3], corners[0]);
+            axes[0].normalize();
+            axes[1].normalize();
+            for (var i = 0; i < 2; i++) {
+                this._origin[i] = axes[i].dot(corners[0]);
+            }
+        };
+        OrientedBoundingRect.prototype.intersect = function (other, mtv) {
+            var overlapped = true;
+            var noMtv = !mtv;
+            minTv$1.set(Infinity, Infinity);
+            maxTv$1.set(0, 0);
+            if (!this._intersectCheckOneSide(this, other, minTv$1, maxTv$1, noMtv, 1)) {
+                overlapped = false;
+                if (noMtv) {
+                    return overlapped;
+                }
+            }
+            if (!this._intersectCheckOneSide(other, this, minTv$1, maxTv$1, noMtv, -1)) {
+                overlapped = false;
+                if (noMtv) {
+                    return overlapped;
+                }
+            }
+            if (!noMtv) {
+                Point.copy(mtv, overlapped ? minTv$1 : maxTv$1);
+            }
+            return overlapped;
+        };
+        OrientedBoundingRect.prototype._intersectCheckOneSide = function (self, other, minTv, maxTv, noMtv, inverse) {
+            var overlapped = true;
+            for (var i = 0; i < 2; i++) {
+                var axis = this._axes[i];
+                this._getProjMinMaxOnAxis(i, self._corners, extent);
+                this._getProjMinMaxOnAxis(i, other._corners, extent2);
+                if (extent[1] < extent2[0] || extent[0] > extent2[1]) {
+                    overlapped = false;
+                    if (noMtv) {
+                        return overlapped;
+                    }
+                    var dist0 = Math.abs(extent2[0] - extent[1]);
+                    var dist1 = Math.abs(extent[0] - extent2[1]);
+                    if (Math.min(dist0, dist1) > maxTv.len()) {
+                        if (dist0 < dist1) {
+                            Point.scale(maxTv, axis, -dist0 * inverse);
+                        }
+                        else {
+                            Point.scale(maxTv, axis, dist1 * inverse);
+                        }
+                    }
+                }
+                else if (minTv) {
+                    var dist0 = Math.abs(extent2[0] - extent[1]);
+                    var dist1 = Math.abs(extent[0] - extent2[1]);
+                    if (Math.min(dist0, dist1) < minTv.len()) {
+                        if (dist0 < dist1) {
+                            Point.scale(minTv, axis, dist0 * inverse);
+                        }
+                        else {
+                            Point.scale(minTv, axis, -dist1 * inverse);
+                        }
+                    }
+                }
+            }
+            return overlapped;
+        };
+        OrientedBoundingRect.prototype._getProjMinMaxOnAxis = function (dim, corners, out) {
+            var axis = this._axes[dim];
+            var origin = this._origin;
+            var proj = corners[0].dot(axis) + origin[dim];
+            var min = proj;
+            var max = proj;
+            for (var i = 1; i < corners.length; i++) {
+                var proj_1 = corners[i].dot(axis) + origin[dim];
+                min = Math.min(proj_1, min);
+                max = Math.max(proj_1, max);
+            }
+            out[0] = min;
+            out[1] = max;
+        };
+        return OrientedBoundingRect;
+    }());
+
+    var m = [];
+    var IncrementalDisplayable = (function (_super) {
+        __extends(IncrementalDisplayable, _super);
+        function IncrementalDisplayable() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.notClear = true;
+            _this.incremental = true;
+            _this._displayables = [];
+            _this._temporaryDisplayables = [];
+            _this._cursor = 0;
+            return _this;
+        }
+        IncrementalDisplayable.prototype.traverse = function (cb, context) {
+            cb.call(context, this);
+        };
+        IncrementalDisplayable.prototype.useStyle = function () {
+            this.style = {};
+        };
+        IncrementalDisplayable.prototype.getCursor = function () {
+            return this._cursor;
+        };
+        IncrementalDisplayable.prototype.innerAfterBrush = function () {
+            this._cursor = this._displayables.length;
+        };
+        IncrementalDisplayable.prototype.clearDisplaybles = function () {
+            this._displayables = [];
+            this._temporaryDisplayables = [];
+            this._cursor = 0;
+            this.markRedraw();
+            this.notClear = false;
+        };
+        IncrementalDisplayable.prototype.clearTemporalDisplayables = function () {
+            this._temporaryDisplayables = [];
+        };
+        IncrementalDisplayable.prototype.addDisplayable = function (displayable, notPersistent) {
+            if (notPersistent) {
+                this._temporaryDisplayables.push(displayable);
+            }
+            else {
+                this._displayables.push(displayable);
+            }
+            this.markRedraw();
+        };
+        IncrementalDisplayable.prototype.addDisplayables = function (displayables, notPersistent) {
+            notPersistent = notPersistent || false;
+            for (var i = 0; i < displayables.length; i++) {
+                this.addDisplayable(displayables[i], notPersistent);
+            }
+        };
+        IncrementalDisplayable.prototype.getDisplayables = function () {
+            return this._displayables;
+        };
+        IncrementalDisplayable.prototype.getTemporalDisplayables = function () {
+            return this._temporaryDisplayables;
+        };
+        IncrementalDisplayable.prototype.eachPendingDisplayable = function (cb) {
+            for (var i = this._cursor; i < this._displayables.length; i++) {
+                cb && cb(this._displayables[i]);
+            }
+            for (var i = 0; i < this._temporaryDisplayables.length; i++) {
+                cb && cb(this._temporaryDisplayables[i]);
+            }
+        };
+        IncrementalDisplayable.prototype.update = function () {
+            this.updateTransform();
+            for (var i = this._cursor; i < this._displayables.length; i++) {
+                var displayable = this._displayables[i];
+                displayable.parent = this;
+                displayable.update();
+                displayable.parent = null;
+            }
+            for (var i = 0; i < this._temporaryDisplayables.length; i++) {
+                var displayable = this._temporaryDisplayables[i];
+                displayable.parent = this;
+                displayable.update();
+                displayable.parent = null;
+            }
+        };
+        IncrementalDisplayable.prototype.getBoundingRect = function () {
+            if (!this._rect) {
+                var rect = new BoundingRect(Infinity, Infinity, -Infinity, -Infinity);
+                for (var i = 0; i < this._displayables.length; i++) {
+                    var displayable = this._displayables[i];
+                    var childRect = displayable.getBoundingRect().clone();
+                    if (displayable.needLocalTransform()) {
+                        childRect.applyTransform(displayable.getLocalTransform(m));
+                    }
+                    rect.union(childRect);
+                }
+                this._rect = rect;
+            }
+            return this._rect;
+        };
+        IncrementalDisplayable.prototype.contain = function (x, y) {
+            var localPos = this.transformCoordToLocal(x, y);
+            var rect = this.getBoundingRect();
+            if (rect.contain(localPos[0], localPos[1])) {
+                for (var i = 0; i < this._displayables.length; i++) {
+                    var displayable = this._displayables[i];
+                    if (displayable.contain(x, y)) {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        };
+        return IncrementalDisplayable;
+    }(Displayable));
+
+    var transitionStore = makeInner();
+    /**
+     * Return null if animation is disabled.
+     */
+
+    function getAnimationConfig(animationType, animatableModel, dataIndex, // Extra opts can override the option in animatable model.
+    extraOpts, // TODO It's only for pictorial bar now.
+    extraDelayParams) {
+      var animationPayload; // Check if there is global animation configuration from dataZoom/resize can override the config in option.
+      // If animation is enabled. Will use this animation config in payload.
+      // If animation is disabled. Just ignore it.
+
+      if (animatableModel && animatableModel.ecModel) {
+        var updatePayload = animatableModel.ecModel.getUpdatePayload();
+        animationPayload = updatePayload && updatePayload.animation;
+      }
+
+      var animationEnabled = animatableModel && animatableModel.isAnimationEnabled();
+      var isUpdate = animationType === 'update';
+
+      if (animationEnabled) {
+        var duration = void 0;
+        var easing = void 0;
+        var delay = void 0;
+
+        if (extraOpts) {
+          duration = retrieve2(extraOpts.duration, 200);
+          easing = retrieve2(extraOpts.easing, 'cubicOut');
+          delay = 0;
+        } else {
+          duration = animatableModel.getShallow(isUpdate ? 'animationDurationUpdate' : 'animationDuration');
+          easing = animatableModel.getShallow(isUpdate ? 'animationEasingUpdate' : 'animationEasing');
+          delay = animatableModel.getShallow(isUpdate ? 'animationDelayUpdate' : 'animationDelay');
+        } // animation from payload has highest priority.
+
+
+        if (animationPayload) {
+          animationPayload.duration != null && (duration = animationPayload.duration);
+          animationPayload.easing != null && (easing = animationPayload.easing);
+          animationPayload.delay != null && (delay = animationPayload.delay);
+        }
+
+        if (isFunction(delay)) {
+          delay = delay(dataIndex, extraDelayParams);
+        }
+
+        if (isFunction(duration)) {
+          duration = duration(dataIndex);
+        }
+
+        var config = {
+          duration: duration || 0,
+          delay: delay,
+          easing: easing
+        };
+        return config;
+      } else {
+        return null;
+      }
+    }
+
+    function animateOrSetProps(animationType, el, props, animatableModel, dataIndex, cb, during) {
+      var isFrom = false;
+      var removeOpt;
+
+      if (isFunction(dataIndex)) {
+        during = cb;
+        cb = dataIndex;
+        dataIndex = null;
+      } else if (isObject(dataIndex)) {
+        cb = dataIndex.cb;
+        during = dataIndex.during;
+        isFrom = dataIndex.isFrom;
+        removeOpt = dataIndex.removeOpt;
+        dataIndex = dataIndex.dataIndex;
+      }
+
+      var isRemove = animationType === 'leave';
+
+      if (!isRemove) {
+        // Must stop the remove animation.
+        el.stopAnimation('leave');
+      }
+
+      var animationConfig = getAnimationConfig(animationType, animatableModel, dataIndex, isRemove ? removeOpt || {} : null, animatableModel && animatableModel.getAnimationDelayParams ? animatableModel.getAnimationDelayParams(el, dataIndex) : null);
+
+      if (animationConfig && animationConfig.duration > 0) {
+        var duration = animationConfig.duration;
+        var animationDelay = animationConfig.delay;
+        var animationEasing = animationConfig.easing;
+        var animateConfig = {
+          duration: duration,
+          delay: animationDelay || 0,
+          easing: animationEasing,
+          done: cb,
+          force: !!cb || !!during,
+          // Set to final state in update/init animation.
+          // So the post processing based on the path shape can be done correctly.
+          setToFinal: !isRemove,
+          scope: animationType,
+          during: during
+        };
+        isFrom ? el.animateFrom(props, animateConfig) : el.animateTo(props, animateConfig);
+      } else {
+        el.stopAnimation(); // If `isFrom`, the props is the "from" props.
+
+        !isFrom && el.attr(props); // Call during at least once.
+
+        during && during(1);
+        cb && cb();
+      }
+    }
+    /**
+     * Update graphic element properties with or without animation according to the
+     * configuration in series.
+     *
+     * Caution: this method will stop previous animation.
+     * So do not use this method to one element twice before
+     * animation starts, unless you know what you are doing.
+     * @example
+     *     graphic.updateProps(el, {
+     *         position: [100, 100]
+     *     }, seriesModel, dataIndex, function () { console.log('Animation done!'); });
+     *     // Or
+     *     graphic.updateProps(el, {
+     *         position: [100, 100]
+     *     }, seriesModel, function () { console.log('Animation done!'); });
+     */
+
+
+    function updateProps(el, props, // TODO: TYPE AnimatableModel
+    animatableModel, dataIndex, cb, during) {
+      animateOrSetProps('update', el, props, animatableModel, dataIndex, cb, during);
+    }
+    /**
+     * Init graphic element properties with or without animation according to the
+     * configuration in series.
+     *
+     * Caution: this method will stop previous animation.
+     * So do not use this method to one element twice before
+     * animation starts, unless you know what you are doing.
+     */
+
+    function initProps(el, props, animatableModel, dataIndex, cb, during) {
+      animateOrSetProps('enter', el, props, animatableModel, dataIndex, cb, during);
+    }
+    /**
+     * If element is removed.
+     * It can determine if element is having remove animation.
+     */
+
+    function isElementRemoved(el) {
+      if (!el.__zr) {
+        return true;
+      }
+
+      for (var i = 0; i < el.animators.length; i++) {
+        var animator = el.animators[i];
+
+        if (animator.scope === 'leave') {
+          return true;
+        }
+      }
+
+      return false;
+    }
+    /**
+     * Remove graphic element
+     */
+
+    function removeElement(el, props, animatableModel, dataIndex, cb, during) {
+      // Don't do remove animation twice.
+      if (isElementRemoved(el)) {
+        return;
+      }
+
+      animateOrSetProps('leave', el, props, animatableModel, dataIndex, cb, during);
+    }
+
+    function fadeOutDisplayable(el, animatableModel, dataIndex, done) {
+      el.removeTextContent();
+      el.removeTextGuideLine();
+      removeElement(el, {
+        style: {
+          opacity: 0
+        }
+      }, animatableModel, dataIndex, done);
+    }
+
+    function removeElementWithFadeOut(el, animatableModel, dataIndex) {
+      function doRemove() {
+        el.parent && el.parent.remove(el);
+      } // Hide label and labelLine first
+      // TODO Also use fade out animation?
+
+
+      if (!el.isGroup) {
+        fadeOutDisplayable(el, animatableModel, dataIndex, doRemove);
+      } else {
+        el.traverse(function (disp) {
+          if (!disp.isGroup) {
+            // Can invoke doRemove multiple times.
+            fadeOutDisplayable(disp, animatableModel, dataIndex, doRemove);
+          }
+        });
+      }
+    }
+    /**
+     * Save old style for style transition in universalTransition module.
+     * It's used when element will be reused in each render.
+     * For chart like map, heatmap, which will always create new element.
+     * We don't need to save this because universalTransition can get old style from the old element
+     */
+
+    function saveOldStyle(el) {
+      transitionStore(el).oldStyle = el.style;
+    }
+
+    var mathMax$4 = Math.max;
+    var mathMin$4 = Math.min;
+    var _customShapeMap = {};
+    /**
+     * Extend shape with parameters
+     */
+
+    function extendShape(opts) {
+      return Path.extend(opts);
+    }
+    var extendPathFromString = extendFromString;
+    /**
+     * Extend path
+     */
+
+    function extendPath(pathData, opts) {
+      return extendPathFromString(pathData, opts);
+    }
+    /**
+     * Register a user defined shape.
+     * The shape class can be fetched by `getShapeClass`
+     * This method will overwrite the registered shapes, including
+     * the registered built-in shapes, if using the same `name`.
+     * The shape can be used in `custom series` and
+     * `graphic component` by declaring `{type: name}`.
+     *
+     * @param name
+     * @param ShapeClass Can be generated by `extendShape`.
+     */
+
+    function registerShape(name, ShapeClass) {
+      _customShapeMap[name] = ShapeClass;
+    }
+    /**
+     * Find shape class registered by `registerShape`. Usually used in
+     * fetching user defined shape.
+     *
+     * [Caution]:
+     * (1) This method **MUST NOT be used inside echarts !!!**, unless it is prepared
+     * to use user registered shapes.
+     * Because the built-in shape (see `getBuiltInShape`) will be registered by
+     * `registerShape` by default. That enables users to get both built-in
+     * shapes as well as the shapes belonging to themsleves. But users can overwrite
+     * the built-in shapes by using names like 'circle', 'rect' via calling
+     * `registerShape`. So the echarts inner featrues should not fetch shapes from here
+     * in case that it is overwritten by users, except that some features, like
+     * `custom series`, `graphic component`, do it deliberately.
+     *
+     * (2) In the features like `custom series`, `graphic component`, the user input
+     * `{tpye: 'xxx'}` does not only specify shapes but also specify other graphic
+     * elements like `'group'`, `'text'`, `'image'` or event `'path'`. Those names
+     * are reserved names, that is, if some user registers a shape named `'image'`,
+     * the shape will not be used. If we intending to add some more reserved names
+     * in feature, that might bring break changes (disable some existing user shape
+     * names). But that case probably rarely happens. So we don't make more mechanism
+     * to resolve this issue here.
+     *
+     * @param name
+     * @return The shape class. If not found, return nothing.
+     */
+
+    function getShapeClass(name) {
+      if (_customShapeMap.hasOwnProperty(name)) {
+        return _customShapeMap[name];
+      }
+    }
+    /**
+     * Create a path element from path data string
+     * @param pathData
+     * @param opts
+     * @param rect
+     * @param layout 'center' or 'cover' default to be cover
+     */
+
+    function makePath(pathData, opts, rect, layout) {
+      var path = createFromString(pathData, opts);
+
+      if (rect) {
+        if (layout === 'center') {
+          rect = centerGraphic(rect, path.getBoundingRect());
+        }
+
+        resizePath(path, rect);
+      }
+
+      return path;
+    }
+    /**
+     * Create a image element from image url
+     * @param imageUrl image url
+     * @param opts options
+     * @param rect constrain rect
+     * @param layout 'center' or 'cover'. Default to be 'cover'
+     */
+
+    function makeImage(imageUrl, rect, layout) {
+      var zrImg = new ZRImage({
+        style: {
+          image: imageUrl,
+          x: rect.x,
+          y: rect.y,
+          width: rect.width,
+          height: rect.height
+        },
+        onload: function (img) {
+          if (layout === 'center') {
+            var boundingRect = {
+              width: img.width,
+              height: img.height
+            };
+            zrImg.setStyle(centerGraphic(rect, boundingRect));
+          }
+        }
+      });
+      return zrImg;
+    }
+    /**
+     * Get position of centered element in bounding box.
+     *
+     * @param  rect         element local bounding box
+     * @param  boundingRect constraint bounding box
+     * @return element position containing x, y, width, and height
+     */
+
+    function centerGraphic(rect, boundingRect) {
+      // Set rect to center, keep width / height ratio.
+      var aspect = boundingRect.width / boundingRect.height;
+      var width = rect.height * aspect;
+      var height;
+
+      if (width <= rect.width) {
+        height = rect.height;
+      } else {
+        width = rect.width;
+        height = width / aspect;
+      }
+
+      var cx = rect.x + rect.width / 2;
+      var cy = rect.y + rect.height / 2;
+      return {
+        x: cx - width / 2,
+        y: cy - height / 2,
+        width: width,
+        height: height
+      };
+    }
+
+    var mergePath$1 = mergePath;
+    /**
+     * Resize a path to fit the rect
+     * @param path
+     * @param rect
+     */
+
+    function resizePath(path, rect) {
+      if (!path.applyTransform) {
+        return;
+      }
+
+      var pathRect = path.getBoundingRect();
+      var m = pathRect.calculateTransform(rect);
+      path.applyTransform(m);
+    }
+    /**
+     * Sub pixel optimize line for canvas
+     */
+
+    function subPixelOptimizeLine$1(shape, lineWidth) {
+      subPixelOptimizeLine(shape, shape, {
+        lineWidth: lineWidth
+      });
+      return shape;
+    }
+    /**
+     * Get transform matrix of target (param target),
+     * in coordinate of its ancestor (param ancestor)
+     *
+     * @param target
+     * @param [ancestor]
+     */
+
+    function getTransform(target, ancestor) {
+      var mat = identity([]);
+
+      while (target && target !== ancestor) {
+        mul$1(mat, target.getLocalTransform(), mat);
+        target = target.parent;
+      }
+
+      return mat;
+    }
+
+    function isNotGroup(el) {
+      return !el.isGroup;
+    }
+
+    function isPath(el) {
+      return el.shape != null;
+    }
+    /**
+     * Apply group transition animation from g1 to g2.
+     * If no animatableModel, no animation.
+     */
+
+
+    function groupTransition(g1, g2, animatableModel) {
+      if (!g1 || !g2) {
+        return;
+      }
+
+      function getElMap(g) {
+        var elMap = {};
+        g.traverse(function (el) {
+          if (isNotGroup(el) && el.anid) {
+            elMap[el.anid] = el;
+          }
+        });
+        return elMap;
+      }
+
+      function getAnimatableProps(el) {
+        var obj = {
+          x: el.x,
+          y: el.y,
+          rotation: el.rotation
+        };
+
+        if (isPath(el)) {
+          obj.shape = extend({}, el.shape);
+        }
+
+        return obj;
+      }
+
+      var elMap1 = getElMap(g1);
+      g2.traverse(function (el) {
+        if (isNotGroup(el) && el.anid) {
+          var oldEl = elMap1[el.anid];
+
+          if (oldEl) {
+            var newProp = getAnimatableProps(el);
+            el.attr(getAnimatableProps(oldEl));
+            updateProps(el, newProp, animatableModel, getECData(el).dataIndex);
+          }
+        }
+      });
+    }
+    function clipPointsByRect(points, rect) {
+      // FIXME: This way might be incorrect when graphic clipped by a corner
+      // and when element has a border.
+      return map(points, function (point) {
+        var x = point[0];
+        x = mathMax$4(x, rect.x);
+        x = mathMin$4(x, rect.x + rect.width);
+        var y = point[1];
+        y = mathMax$4(y, rect.y);
+        y = mathMin$4(y, rect.y + rect.height);
+        return [x, y];
+      });
+    }
+    /**
+     * Return a new clipped rect. If rect size are negative, return undefined.
+     */
+
+    function clipRectByRect(targetRect, rect) {
+      var x = mathMax$4(targetRect.x, rect.x);
+      var x2 = mathMin$4(targetRect.x + targetRect.width, rect.x + rect.width);
+      var y = mathMax$4(targetRect.y, rect.y);
+      var y2 = mathMin$4(targetRect.y + targetRect.height, rect.y + rect.height); // If the total rect is cliped, nothing, including the border,
+      // should be painted. So return undefined.
+
+      if (x2 >= x && y2 >= y) {
+        return {
+          x: x,
+          y: y,
+          width: x2 - x,
+          height: y2 - y
+        };
+      }
+    }
+    function createIcon(iconStr, // Support 'image://' or 'path://' or direct svg path.
+    opt, rect) {
+      var innerOpts = extend({
+        rectHover: true
+      }, opt);
+      var style = innerOpts.style = {
+        strokeNoScale: true
+      };
+      rect = rect || {
+        x: -1,
+        y: -1,
+        width: 2,
+        height: 2
+      };
+
+      if (iconStr) {
+        return iconStr.indexOf('image://') === 0 ? (style.image = iconStr.slice(8), defaults(style, rect), new ZRImage(innerOpts)) : makePath(iconStr.replace('path://', ''), innerOpts, rect, 'center');
+      }
+    }
+
+    function setTooltipConfig(opt) {
+      var itemTooltipOption = opt.itemTooltipOption;
+      var componentModel = opt.componentModel;
+      var itemName = opt.itemName;
+      var itemTooltipOptionObj = isString(itemTooltipOption) ? {
+        formatter: itemTooltipOption
+      } : itemTooltipOption;
+      var mainType = componentModel.mainType;
+      var componentIndex = componentModel.componentIndex;
+      var formatterParams = {
+        componentType: mainType,
+        name: itemName,
+        $vars: ['name']
+      };
+      formatterParams[mainType + 'Index'] = componentIndex;
+      var formatterParamsExtra = opt.formatterParamsExtra;
+
+      if (formatterParamsExtra) {
+        each(keys(formatterParamsExtra), function (key) {
+          if (!hasOwn(formatterParams, key)) {
+            formatterParams[key] = formatterParamsExtra[key];
+            formatterParams.$vars.push(key);
+          }
+        });
+      }
+
+      var ecData = getECData(opt.el);
+      ecData.componentMainType = mainType;
+      ecData.componentIndex = componentIndex;
+      ecData.tooltipConfig = {
+        name: itemName,
+        option: defaults({
+          content: itemName,
+          formatterParams: formatterParams
+        }, itemTooltipOptionObj)
+      };
+    }
+
+    function traverseElement(el, cb) {
+      var stopped; // TODO
+      // Polyfill for fixing zrender group traverse don't visit it's root issue.
+
+      if (el.isGroup) {
+        stopped = cb(el);
+      }
+
+      if (!stopped) {
+        el.traverse(cb);
+      }
+    }
+
+    function traverseElements(els, cb) {
+      if (els) {
+        if (isArray(els)) {
+          for (var i = 0; i < els.length; i++) {
+            traverseElement(els[i], cb);
+          }
+        } else {
+          traverseElement(els, cb);
+        }
+      }
+    } // Register built-in shapes. These shapes might be overwritten
+    // by users, although we do not recommend that.
+
+    registerShape('circle', Circle);
+    registerShape('ellipse', Ellipse);
+    registerShape('sector', Sector);
+    registerShape('ring', Ring);
+    registerShape('polygon', Polygon);
+    registerShape('polyline', Polyline);
+    registerShape('rect', Rect);
+    registerShape('line', Line);
+    registerShape('bezierCurve', BezierCurve);
+    registerShape('arc', Arc);
+
+    var EMPTY_OBJ = {};
+    function setLabelText(label, labelTexts) {
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        var text = labelTexts[stateName];
+        var state = label.ensureState(stateName);
+        state.style = state.style || {};
+        state.style.text = text;
+      }
+
+      var oldStates = label.currentStates.slice();
+      label.clearStates(true);
+      label.setStyle({
+        text: labelTexts.normal
+      });
+      label.useStates(oldStates, true);
+    }
+
+    function getLabelText(opt, stateModels, interpolatedValue) {
+      var labelFetcher = opt.labelFetcher;
+      var labelDataIndex = opt.labelDataIndex;
+      var labelDimIndex = opt.labelDimIndex;
+      var normalModel = stateModels.normal;
+      var baseText;
+
+      if (labelFetcher) {
+        baseText = labelFetcher.getFormattedLabel(labelDataIndex, 'normal', null, labelDimIndex, normalModel && normalModel.get('formatter'), interpolatedValue != null ? {
+          interpolatedValue: interpolatedValue
+        } : null);
+      }
+
+      if (baseText == null) {
+        baseText = isFunction(opt.defaultText) ? opt.defaultText(labelDataIndex, opt, interpolatedValue) : opt.defaultText;
+      }
+
+      var statesText = {
+        normal: baseText
+      };
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        var stateModel = stateModels[stateName];
+        statesText[stateName] = retrieve2(labelFetcher ? labelFetcher.getFormattedLabel(labelDataIndex, stateName, null, labelDimIndex, stateModel && stateModel.get('formatter')) : null, baseText);
+      }
+
+      return statesText;
+    }
+
+    function setLabelStyle(targetEl, labelStatesModels, opt, stateSpecified // TODO specified position?
+    ) {
+      opt = opt || EMPTY_OBJ;
+      var isSetOnText = targetEl instanceof ZRText;
+      var needsCreateText = false;
+
+      for (var i = 0; i < DISPLAY_STATES.length; i++) {
+        var stateModel = labelStatesModels[DISPLAY_STATES[i]];
+
+        if (stateModel && stateModel.getShallow('show')) {
+          needsCreateText = true;
+          break;
+        }
+      }
+
+      var textContent = isSetOnText ? targetEl : targetEl.getTextContent();
+
+      if (needsCreateText) {
+        if (!isSetOnText) {
+          // Reuse the previous
+          if (!textContent) {
+            textContent = new ZRText();
+            targetEl.setTextContent(textContent);
+          } // Use same state proxy
+
+
+          if (targetEl.stateProxy) {
+            textContent.stateProxy = targetEl.stateProxy;
+          }
+        }
+
+        var labelStatesTexts = getLabelText(opt, labelStatesModels);
+        var normalModel = labelStatesModels.normal;
+        var showNormal = !!normalModel.getShallow('show');
+        var normalStyle = createTextStyle(normalModel, stateSpecified && stateSpecified.normal, opt, false, !isSetOnText);
+        normalStyle.text = labelStatesTexts.normal;
+
+        if (!isSetOnText) {
+          // Always create new
+          targetEl.setTextConfig(createTextConfig(normalModel, opt, false));
+        }
+
+        for (var i = 0; i < SPECIAL_STATES.length; i++) {
+          var stateName = SPECIAL_STATES[i];
+          var stateModel = labelStatesModels[stateName];
+
+          if (stateModel) {
+            var stateObj = textContent.ensureState(stateName);
+            var stateShow = !!retrieve2(stateModel.getShallow('show'), showNormal);
+
+            if (stateShow !== showNormal) {
+              stateObj.ignore = !stateShow;
+            }
+
+            stateObj.style = createTextStyle(stateModel, stateSpecified && stateSpecified[stateName], opt, true, !isSetOnText);
+            stateObj.style.text = labelStatesTexts[stateName];
+
+            if (!isSetOnText) {
+              var targetElEmphasisState = targetEl.ensureState(stateName);
+              targetElEmphasisState.textConfig = createTextConfig(stateModel, opt, true);
+            }
+          }
+        } // PENDING: if there is many requirements that emphasis position
+        // need to be different from normal position, we might consider
+        // auto silent is those cases.
+
+
+        textContent.silent = !!normalModel.getShallow('silent'); // Keep x and y
+
+        if (textContent.style.x != null) {
+          normalStyle.x = textContent.style.x;
+        }
+
+        if (textContent.style.y != null) {
+          normalStyle.y = textContent.style.y;
+        }
+
+        textContent.ignore = !showNormal; // Always create new style.
+
+        textContent.useStyle(normalStyle);
+        textContent.dirty();
+
+        if (opt.enableTextSetter) {
+          labelInner(textContent).setLabelText = function (interpolatedValue) {
+            var labelStatesTexts = getLabelText(opt, labelStatesModels, interpolatedValue);
+            setLabelText(textContent, labelStatesTexts);
+          };
+        }
+      } else if (textContent) {
+        // Not display rich text.
+        textContent.ignore = true;
+      }
+
+      targetEl.dirty();
+    }
+    function getLabelStatesModels(itemModel, labelName) {
+      labelName = labelName || 'label';
+      var statesModels = {
+        normal: itemModel.getModel(labelName)
+      };
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        statesModels[stateName] = itemModel.getModel([stateName, labelName]);
+      }
+
+      return statesModels;
+    }
+    /**
+     * Set basic textStyle properties.
+     */
+
+    function createTextStyle(textStyleModel, specifiedTextStyle, // Fixed style in the code. Can't be set by model.
+    opt, isNotNormal, isAttached // If text is attached on an element. If so, auto color will handling in zrender.
+    ) {
+      var textStyle = {};
+      setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached);
+      specifiedTextStyle && extend(textStyle, specifiedTextStyle); // textStyle.host && textStyle.host.dirty && textStyle.host.dirty(false);
+
+      return textStyle;
+    }
+    function createTextConfig(textStyleModel, opt, isNotNormal) {
+      opt = opt || {};
+      var textConfig = {};
+      var labelPosition;
+      var labelRotate = textStyleModel.getShallow('rotate');
+      var labelDistance = retrieve2(textStyleModel.getShallow('distance'), isNotNormal ? null : 5);
+      var labelOffset = textStyleModel.getShallow('offset');
+      labelPosition = textStyleModel.getShallow('position') || (isNotNormal ? null : 'inside'); // 'outside' is not a valid zr textPostion value, but used
+      // in bar series, and magric type should be considered.
+
+      labelPosition === 'outside' && (labelPosition = opt.defaultOutsidePosition || 'top');
+
+      if (labelPosition != null) {
+        textConfig.position = labelPosition;
+      }
+
+      if (labelOffset != null) {
+        textConfig.offset = labelOffset;
+      }
+
+      if (labelRotate != null) {
+        labelRotate *= Math.PI / 180;
+        textConfig.rotation = labelRotate;
+      }
+
+      if (labelDistance != null) {
+        textConfig.distance = labelDistance;
+      } // fill and auto is determined by the color of path fill if it's not specified by developers.
+
+
+      textConfig.outsideFill = textStyleModel.get('color') === 'inherit' ? opt.inheritColor || null : 'auto';
+      return textConfig;
+    }
+    /**
+     * The uniform entry of set text style, that is, retrieve style definitions
+     * from `model` and set to `textStyle` object.
+     *
+     * Never in merge mode, but in overwrite mode, that is, all of the text style
+     * properties will be set. (Consider the states of normal and emphasis and
+     * default value can be adopted, merge would make the logic too complicated
+     * to manage.)
+     */
+
+    function setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached) {
+      // Consider there will be abnormal when merge hover style to normal style if given default value.
+      opt = opt || EMPTY_OBJ;
+      var ecModel = textStyleModel.ecModel;
+      var globalTextStyle = ecModel && ecModel.option.textStyle; // Consider case:
+      // {
+      //     data: [{
+      //         value: 12,
+      //         label: {
+      //             rich: {
+      //                 // no 'a' here but using parent 'a'.
+      //             }
+      //         }
+      //     }],
+      //     rich: {
+      //         a: { ... }
+      //     }
+      // }
+
+      var richItemNames = getRichItemNames(textStyleModel);
+      var richResult;
+
+      if (richItemNames) {
+        richResult = {};
+
+        for (var name_1 in richItemNames) {
+          if (richItemNames.hasOwnProperty(name_1)) {
+            // Cascade is supported in rich.
+            var richTextStyle = textStyleModel.getModel(['rich', name_1]); // In rich, never `disableBox`.
+            // FIXME: consider `label: {formatter: '{a|xx}', color: 'blue', rich: {a: {}}}`,
+            // the default color `'blue'` will not be adopted if no color declared in `rich`.
+            // That might confuses users. So probably we should put `textStyleModel` as the
+            // root ancestor of the `richTextStyle`. But that would be a break change.
+
+            setTokenTextStyle(richResult[name_1] = {}, richTextStyle, globalTextStyle, opt, isNotNormal, isAttached, false, true);
+          }
+        }
+      }
+
+      if (richResult) {
+        textStyle.rich = richResult;
+      }
+
+      var overflow = textStyleModel.get('overflow');
+
+      if (overflow) {
+        textStyle.overflow = overflow;
+      }
+
+      var margin = textStyleModel.get('minMargin');
+
+      if (margin != null) {
+        textStyle.margin = margin;
+      }
+
+      setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, opt, isNotNormal, isAttached, true, false);
+    } // Consider case:
+    // {
+    //     data: [{
+    //         value: 12,
+    //         label: {
+    //             rich: {
+    //                 // no 'a' here but using parent 'a'.
+    //             }
+    //         }
+    //     }],
+    //     rich: {
+    //         a: { ... }
+    //     }
+    // }
+    // TODO TextStyleModel
+
+
+    function getRichItemNames(textStyleModel) {
+      // Use object to remove duplicated names.
+      var richItemNameMap;
+
+      while (textStyleModel && textStyleModel !== textStyleModel.ecModel) {
+        var rich = (textStyleModel.option || EMPTY_OBJ).rich;
+
+        if (rich) {
+          richItemNameMap = richItemNameMap || {};
+          var richKeys = keys(rich);
+
+          for (var i = 0; i < richKeys.length; i++) {
+            var richKey = richKeys[i];
+            richItemNameMap[richKey] = 1;
+          }
+        }
+
+        textStyleModel = textStyleModel.parentModel;
+      }
+
+      return richItemNameMap;
+    }
+
+    var TEXT_PROPS_WITH_GLOBAL = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'];
+    var TEXT_PROPS_SELF = ['align', 'lineHeight', 'width', 'height', 'tag', 'verticalAlign'];
+    var TEXT_PROPS_BOX = ['padding', 'borderWidth', 'borderRadius', 'borderDashOffset', 'backgroundColor', 'borderColor', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
+
+    function setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, opt, isNotNormal, isAttached, isBlock, inRich) {
+      // In merge mode, default value should not be given.
+      globalTextStyle = !isNotNormal && globalTextStyle || EMPTY_OBJ;
+      var inheritColor = opt && opt.inheritColor;
+      var fillColor = textStyleModel.getShallow('color');
+      var strokeColor = textStyleModel.getShallow('textBorderColor');
+      var opacity = retrieve2(textStyleModel.getShallow('opacity'), globalTextStyle.opacity);
+
+      if (fillColor === 'inherit' || fillColor === 'auto') {
+        if ("development" !== 'production') {
+          if (fillColor === 'auto') {
+            deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
+          }
+        }
+
+        if (inheritColor) {
+          fillColor = inheritColor;
+        } else {
+          fillColor = null;
+        }
+      }
+
+      if (strokeColor === 'inherit' || strokeColor === 'auto') {
+        if ("development" !== 'production') {
+          if (strokeColor === 'auto') {
+            deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
+          }
+        }
+
+        if (inheritColor) {
+          strokeColor = inheritColor;
+        } else {
+          strokeColor = null;
+        }
+      }
+
+      if (!isAttached) {
+        // Only use default global textStyle.color if text is individual.
+        // Otherwise it will use the strategy of attached text color because text may be on a path.
+        fillColor = fillColor || globalTextStyle.color;
+        strokeColor = strokeColor || globalTextStyle.textBorderColor;
+      }
+
+      if (fillColor != null) {
+        textStyle.fill = fillColor;
+      }
+
+      if (strokeColor != null) {
+        textStyle.stroke = strokeColor;
+      }
+
+      var textBorderWidth = retrieve2(textStyleModel.getShallow('textBorderWidth'), globalTextStyle.textBorderWidth);
+
+      if (textBorderWidth != null) {
+        textStyle.lineWidth = textBorderWidth;
+      }
+
+      var textBorderType = retrieve2(textStyleModel.getShallow('textBorderType'), globalTextStyle.textBorderType);
+
+      if (textBorderType != null) {
+        textStyle.lineDash = textBorderType;
+      }
+
+      var textBorderDashOffset = retrieve2(textStyleModel.getShallow('textBorderDashOffset'), globalTextStyle.textBorderDashOffset);
+
+      if (textBorderDashOffset != null) {
+        textStyle.lineDashOffset = textBorderDashOffset;
+      }
+
+      if (!isNotNormal && opacity == null && !inRich) {
+        opacity = opt && opt.defaultOpacity;
+      }
+
+      if (opacity != null) {
+        textStyle.opacity = opacity;
+      } // TODO
+
+
+      if (!isNotNormal && !isAttached) {
+        // Set default finally.
+        if (textStyle.fill == null && opt.inheritColor) {
+          textStyle.fill = opt.inheritColor;
+        }
+      } // Do not use `getFont` here, because merge should be supported, where
+      // part of these properties may be changed in emphasis style, and the
+      // others should remain their original value got from normal style.
+
+
+      for (var i = 0; i < TEXT_PROPS_WITH_GLOBAL.length; i++) {
+        var key = TEXT_PROPS_WITH_GLOBAL[i];
+        var val = retrieve2(textStyleModel.getShallow(key), globalTextStyle[key]);
+
+        if (val != null) {
+          textStyle[key] = val;
+        }
+      }
+
+      for (var i = 0; i < TEXT_PROPS_SELF.length; i++) {
+        var key = TEXT_PROPS_SELF[i];
+        var val = textStyleModel.getShallow(key);
+
+        if (val != null) {
+          textStyle[key] = val;
+        }
+      }
+
+      if (textStyle.verticalAlign == null) {
+        var baseline = textStyleModel.getShallow('baseline');
+
+        if (baseline != null) {
+          textStyle.verticalAlign = baseline;
+        }
+      }
+
+      if (!isBlock || !opt.disableBox) {
+        for (var i = 0; i < TEXT_PROPS_BOX.length; i++) {
+          var key = TEXT_PROPS_BOX[i];
+          var val = textStyleModel.getShallow(key);
+
+          if (val != null) {
+            textStyle[key] = val;
+          }
+        }
+
+        var borderType = textStyleModel.getShallow('borderType');
+
+        if (borderType != null) {
+          textStyle.borderDash = borderType;
+        }
+
+        if ((textStyle.backgroundColor === 'auto' || textStyle.backgroundColor === 'inherit') && inheritColor) {
+          if ("development" !== 'production') {
+            if (textStyle.backgroundColor === 'auto') {
+              deprecateReplaceLog('backgroundColor: \'auto\'', 'backgroundColor: \'inherit\'');
+            }
+          }
+
+          textStyle.backgroundColor = inheritColor;
+        }
+
+        if ((textStyle.borderColor === 'auto' || textStyle.borderColor === 'inherit') && inheritColor) {
+          if ("development" !== 'production') {
+            if (textStyle.borderColor === 'auto') {
+              deprecateReplaceLog('borderColor: \'auto\'', 'borderColor: \'inherit\'');
+            }
+          }
+
+          textStyle.borderColor = inheritColor;
+        }
+      }
+    }
+
+    function getFont(opt, ecModel) {
+      var gTextStyleModel = ecModel && ecModel.getModel('textStyle');
+      return trim([// FIXME in node-canvas fontWeight is before fontStyle
+      opt.fontStyle || gTextStyleModel && gTextStyleModel.getShallow('fontStyle') || '', opt.fontWeight || gTextStyleModel && gTextStyleModel.getShallow('fontWeight') || '', (opt.fontSize || gTextStyleModel && gTextStyleModel.getShallow('fontSize') || 12) + 'px', opt.fontFamily || gTextStyleModel && gTextStyleModel.getShallow('fontFamily') || 'sans-serif'].join(' '));
+    }
+    var labelInner = makeInner();
+    function setLabelValueAnimation(label, labelStatesModels, value, getDefaultText) {
+      if (!label) {
+        return;
+      }
+
+      var obj = labelInner(label);
+      obj.prevValue = obj.value;
+      obj.value = value;
+      var normalLabelModel = labelStatesModels.normal;
+      obj.valueAnimation = normalLabelModel.get('valueAnimation');
+
+      if (obj.valueAnimation) {
+        obj.precision = normalLabelModel.get('precision');
+        obj.defaultInterpolatedText = getDefaultText;
+        obj.statesModels = labelStatesModels;
+      }
+    }
+
+    var PATH_COLOR = ['textStyle', 'color'];
+    var textStyleParams = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'padding', 'lineHeight', 'rich', 'width', 'height', 'overflow']; // TODO Performance improvement?
+
+    var tmpText = new ZRText();
+
+    var TextStyleMixin =
+    /** @class */
+    function () {
+      function TextStyleMixin() {}
+      /**
+       * Get color property or get color from option.textStyle.color
+       */
+      // TODO Callback
+
+
+      TextStyleMixin.prototype.getTextColor = function (isEmphasis) {
+        var ecModel = this.ecModel;
+        return this.getShallow('color') || (!isEmphasis && ecModel ? ecModel.get(PATH_COLOR) : null);
+      };
+      /**
+       * Create font string from fontStyle, fontWeight, fontSize, fontFamily
+       * @return {string}
+       */
+
+
+      TextStyleMixin.prototype.getFont = function () {
+        return getFont({
+          fontStyle: this.getShallow('fontStyle'),
+          fontWeight: this.getShallow('fontWeight'),
+          fontSize: this.getShallow('fontSize'),
+          fontFamily: this.getShallow('fontFamily')
+        }, this.ecModel);
+      };
+
+      TextStyleMixin.prototype.getTextRect = function (text) {
+        var style = {
+          text: text,
+          verticalAlign: this.getShallow('verticalAlign') || this.getShallow('baseline')
+        };
+
+        for (var i = 0; i < textStyleParams.length; i++) {
+          style[textStyleParams[i]] = this.getShallow(textStyleParams[i]);
+        }
+
+        tmpText.useStyle(style);
+        tmpText.update();
+        return tmpText.getBoundingRect();
+      };
+
+      return TextStyleMixin;
+    }();
+
+    var LINE_STYLE_KEY_MAP = [['lineWidth', 'width'], ['stroke', 'color'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'type'], ['lineDashOffset', 'dashOffset'], ['lineCap', 'cap'], ['lineJoin', 'join'], ['miterLimit'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ];
+    var getLineStyle = makeStyleMapper(LINE_STYLE_KEY_MAP);
+
+    var LineStyleMixin =
+    /** @class */
+    function () {
+      function LineStyleMixin() {}
+
+      LineStyleMixin.prototype.getLineStyle = function (excludes) {
+        return getLineStyle(this, excludes);
+      };
+
+      return LineStyleMixin;
+    }();
+
+    var ITEM_STYLE_KEY_MAP = [['fill', 'color'], ['stroke', 'borderColor'], ['lineWidth', 'borderWidth'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'borderType'], ['lineDashOffset', 'borderDashOffset'], ['lineCap', 'borderCap'], ['lineJoin', 'borderJoin'], ['miterLimit', 'borderMiterLimit'] // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
+    // So do not transfer decal directly.
+    ];
+    var getItemStyle = makeStyleMapper(ITEM_STYLE_KEY_MAP);
+
+    var ItemStyleMixin =
+    /** @class */
+    function () {
+      function ItemStyleMixin() {}
+
+      ItemStyleMixin.prototype.getItemStyle = function (excludes, includes) {
+        return getItemStyle(this, excludes, includes);
+      };
+
+      return ItemStyleMixin;
+    }();
+
+    var Model =
+    /** @class */
+    function () {
+      function Model(option, parentModel, ecModel) {
+        this.parentModel = parentModel;
+        this.ecModel = ecModel;
+        this.option = option; // Simple optimization
+        // if (this.init) {
+        //     if (arguments.length <= 4) {
+        //         this.init(option, parentModel, ecModel, extraOpt);
+        //     }
+        //     else {
+        //         this.init.apply(this, arguments);
+        //     }
+        // }
+      }
+
+      Model.prototype.init = function (option, parentModel, ecModel) {
+        var rest = [];
+
+        for (var _i = 3; _i < arguments.length; _i++) {
+          rest[_i - 3] = arguments[_i];
+        }
+      };
+      /**
+       * Merge the input option to me.
+       */
+
+
+      Model.prototype.mergeOption = function (option, ecModel) {
+        merge(this.option, option, true);
+      }; // `path` can be 'a.b.c', so the return value type have to be `ModelOption`
+      // TODO: TYPE strict key check?
+      // get(path: string | string[], ignoreParent?: boolean): ModelOption;
+
+
+      Model.prototype.get = function (path, ignoreParent) {
+        if (path == null) {
+          return this.option;
+        }
+
+        return this._doGet(this.parsePath(path), !ignoreParent && this.parentModel);
+      };
+
+      Model.prototype.getShallow = function (key, ignoreParent) {
+        var option = this.option;
+        var val = option == null ? option : option[key];
+
+        if (val == null && !ignoreParent) {
+          var parentModel = this.parentModel;
+
+          if (parentModel) {
+            // FIXME:TS do not know how to make it works
+            val = parentModel.getShallow(key);
+          }
+        }
+
+        return val;
+      }; // `path` can be 'a.b.c', so the return value type have to be `Model<ModelOption>`
+      // getModel(path: string | string[], parentModel?: Model): Model;
+      // TODO 'a.b.c' is deprecated
+
+
+      Model.prototype.getModel = function (path, parentModel) {
+        var hasPath = path != null;
+        var pathFinal = hasPath ? this.parsePath(path) : null;
+        var obj = hasPath ? this._doGet(pathFinal) : this.option;
+        parentModel = parentModel || this.parentModel && this.parentModel.getModel(this.resolveParentPath(pathFinal));
+        return new Model(obj, parentModel, this.ecModel);
+      };
+      /**
+       * If model has option
+       */
+
+
+      Model.prototype.isEmpty = function () {
+        return this.option == null;
+      };
+
+      Model.prototype.restoreData = function () {}; // Pending
+
+
+      Model.prototype.clone = function () {
+        var Ctor = this.constructor;
+        return new Ctor(clone(this.option));
+      }; // setReadOnly(properties): void {
+      // clazzUtil.setReadOnly(this, properties);
+      // }
+      // If path is null/undefined, return null/undefined.
+
+
+      Model.prototype.parsePath = function (path) {
+        if (typeof path === 'string') {
+          return path.split('.');
+        }
+
+        return path;
+      }; // Resolve path for parent. Perhaps useful when parent use a different property.
+      // Default to be a identity resolver.
+      // Can be modified to a different resolver.
+
+
+      Model.prototype.resolveParentPath = function (path) {
+        return path;
+      }; // FIXME:TS check whether put this method here
+
+
+      Model.prototype.isAnimationEnabled = function () {
+        if (!env.node && this.option) {
+          if (this.option.animation != null) {
+            return !!this.option.animation;
+          } else if (this.parentModel) {
+            return this.parentModel.isAnimationEnabled();
+          }
+        }
+      };
+
+      Model.prototype._doGet = function (pathArr, parentModel) {
+        var obj = this.option;
+
+        if (!pathArr) {
+          return obj;
+        }
+
+        for (var i = 0; i < pathArr.length; i++) {
+          // Ignore empty
+          if (!pathArr[i]) {
+            continue;
+          } // obj could be number/string/... (like 0)
+
+
+          obj = obj && typeof obj === 'object' ? obj[pathArr[i]] : null;
+
+          if (obj == null) {
+            break;
+          }
+        }
+
+        if (obj == null && parentModel) {
+          obj = parentModel._doGet(this.resolveParentPath(pathArr), parentModel.parentModel);
+        }
+
+        return obj;
+      };
+
+      return Model;
+    }();
+
+    enableClassExtend(Model);
+    enableClassCheck(Model);
+    mixin(Model, LineStyleMixin);
+    mixin(Model, ItemStyleMixin);
+    mixin(Model, AreaStyleMixin);
+    mixin(Model, TextStyleMixin);
+
+    var base = Math.round(Math.random() * 10);
+    /**
+     * @public
+     * @param {string} type
+     * @return {string}
+     */
+
+    function getUID(type) {
+      // Considering the case of crossing js context,
+      // use Math.random to make id as unique as possible.
+      return [type || '', base++].join('_');
+    }
+    /**
+     * Implements `SubTypeDefaulterManager` for `target`.
+     */
+
+    function enableSubTypeDefaulter(target) {
+      var subTypeDefaulters = {};
+
+      target.registerSubTypeDefaulter = function (componentType, defaulter) {
+        var componentTypeInfo = parseClassType(componentType);
+        subTypeDefaulters[componentTypeInfo.main] = defaulter;
+      };
+
+      target.determineSubType = function (componentType, option) {
+        var type = option.type;
+
+        if (!type) {
+          var componentTypeMain = parseClassType(componentType).main;
+
+          if (target.hasSubTypes(componentType) && subTypeDefaulters[componentTypeMain]) {
+            type = subTypeDefaulters[componentTypeMain](option);
+          }
+        }
+
+        return type;
+      };
+    }
+    /**
+     * Implements `TopologicalTravelable<any>` for `entity`.
+     *
+     * Topological travel on Activity Network (Activity On Vertices).
+     * Dependencies is defined in Model.prototype.dependencies, like ['xAxis', 'yAxis'].
+     * If 'xAxis' or 'yAxis' is absent in componentTypeList, just ignore it in topology.
+     * If there is circular dependencey, Error will be thrown.
+     */
+
+    function enableTopologicalTravel(entity, dependencyGetter) {
+      /**
+       * @param targetNameList Target Component type list.
+       *                       Can be ['aa', 'bb', 'aa.xx']
+       * @param fullNameList By which we can build dependency graph.
+       * @param callback Params: componentType, dependencies.
+       * @param context Scope of callback.
+       */
+      entity.topologicalTravel = function (targetNameList, fullNameList, callback, context) {
+        if (!targetNameList.length) {
+          return;
+        }
+
+        var result = makeDepndencyGraph(fullNameList);
+        var graph = result.graph;
+        var noEntryList = result.noEntryList;
+        var targetNameSet = {};
+        each(targetNameList, function (name) {
+          targetNameSet[name] = true;
+        });
+
+        while (noEntryList.length) {
+          var currComponentType = noEntryList.pop();
+          var currVertex = graph[currComponentType];
+          var isInTargetNameSet = !!targetNameSet[currComponentType];
+
+          if (isInTargetNameSet) {
+            callback.call(context, currComponentType, currVertex.originalDeps.slice());
+            delete targetNameSet[currComponentType];
+          }
+
+          each(currVertex.successor, isInTargetNameSet ? removeEdgeAndAdd : removeEdge);
+        }
+
+        each(targetNameSet, function () {
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            errMsg = makePrintable('Circular dependency may exists: ', targetNameSet, targetNameList, fullNameList);
+          }
+
+          throw new Error(errMsg);
+        });
+
+        function removeEdge(succComponentType) {
+          graph[succComponentType].entryCount--;
+
+          if (graph[succComponentType].entryCount === 0) {
+            noEntryList.push(succComponentType);
+          }
+        } // Consider this case: legend depends on series, and we call
+        // chart.setOption({series: [...]}), where only series is in option.
+        // If we do not have 'removeEdgeAndAdd', legendModel.mergeOption will
+        // not be called, but only sereis.mergeOption is called. Thus legend
+        // have no chance to update its local record about series (like which
+        // name of series is available in legend).
+
+
+        function removeEdgeAndAdd(succComponentType) {
+          targetNameSet[succComponentType] = true;
+          removeEdge(succComponentType);
+        }
+      };
+
+      function makeDepndencyGraph(fullNameList) {
+        var graph = {};
+        var noEntryList = [];
+        each(fullNameList, function (name) {
+          var thisItem = createDependencyGraphItem(graph, name);
+          var originalDeps = thisItem.originalDeps = dependencyGetter(name);
+          var availableDeps = getAvailableDependencies(originalDeps, fullNameList);
+          thisItem.entryCount = availableDeps.length;
+
+          if (thisItem.entryCount === 0) {
+            noEntryList.push(name);
+          }
+
+          each(availableDeps, function (dependentName) {
+            if (indexOf(thisItem.predecessor, dependentName) < 0) {
+              thisItem.predecessor.push(dependentName);
+            }
+
+            var thatItem = createDependencyGraphItem(graph, dependentName);
+
+            if (indexOf(thatItem.successor, dependentName) < 0) {
+              thatItem.successor.push(name);
+            }
+          });
+        });
+        return {
+          graph: graph,
+          noEntryList: noEntryList
+        };
+      }
+
+      function createDependencyGraphItem(graph, name) {
+        if (!graph[name]) {
+          graph[name] = {
+            predecessor: [],
+            successor: []
+          };
+        }
+
+        return graph[name];
+      }
+
+      function getAvailableDependencies(originalDeps, fullNameList) {
+        var availableDeps = [];
+        each(originalDeps, function (dep) {
+          indexOf(fullNameList, dep) >= 0 && availableDeps.push(dep);
+        });
+        return availableDeps;
+      }
+    }
+    function inheritDefaultOption(superOption, subOption) {
+      // See also `model/Component.ts#getDefaultOption`
+      return merge(merge({}, superOption, true), subOption, true);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+     * Licensed to the Apache Software Foundation (ASF) under one
+     * or more contributor license agreements.  See the NOTICE file
+     * distributed with this work for additional information
+     * regarding copyright ownership.  The ASF licenses this file
+     * to you under the Apache License, Version 2.0 (the
+     * "License"); you may not use this file except in compliance
+     * with the License.  You may obtain a copy of the License at
+     *
+     *   http://www.apache.org/licenses/LICENSE-2.0
+     *
+     * Unless required by applicable law or agreed to in writing,
+     * software distributed under the License is distributed on an
+     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+     * KIND, either express or implied.  See the License for the
+     * specific language governing permissions and limitations
+     * under the License.
+     */
+
+    /**
+     * Language: English.
+     */
+    var langEN = {
+      time: {
+        month: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
+        monthAbbr: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
+        dayOfWeek: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
+        dayOfWeekAbbr: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']
+      },
+      legend: {
+        selector: {
+          all: 'All',
+          inverse: 'Inv'
+        }
+      },
+      toolbox: {
+        brush: {
+          title: {
+            rect: 'Box Select',
+            polygon: 'Lasso Select',
+            lineX: 'Horizontally Select',
+            lineY: 'Vertically Select',
+            keep: 'Keep Selections',
+            clear: 'Clear Selections'
+          }
+        },
+        dataView: {
+          title: 'Data View',
+          lang: ['Data View', 'Close', 'Refresh']
+        },
+        dataZoom: {
+          title: {
+            zoom: 'Zoom',
+            back: 'Zoom Reset'
+          }
+        },
+        magicType: {
+          title: {
+            line: 'Switch to Line Chart',
+            bar: 'Switch to Bar Chart',
+            stack: 'Stack',
+            tiled: 'Tile'
+          }
+        },
+        restore: {
+          title: 'Restore'
+        },
+        saveAsImage: {
+          title: 'Save as Image',
+          lang: ['Right Click to Save Image']
+        }
+      },
+      series: {
+        typeNames: {
+          pie: 'Pie chart',
+          bar: 'Bar chart',
+          line: 'Line chart',
+          scatter: 'Scatter plot',
+          effectScatter: 'Ripple scatter plot',
+          radar: 'Radar chart',
+          tree: 'Tree',
+          treemap: 'Treemap',
+          boxplot: 'Boxplot',
+          candlestick: 'Candlestick',
+          k: 'K line chart',
+          heatmap: 'Heat map',
+          map: 'Map',
+          parallel: 'Parallel coordinate map',
+          lines: 'Line graph',
+          graph: 'Relationship graph',
+          sankey: 'Sankey diagram',
+          funnel: 'Funnel chart',
+          gauge: 'Gauge',
+          pictorialBar: 'Pictorial bar',
+          themeRiver: 'Theme River Map',
+          sunburst: 'Sunburst'
+        }
+      },
+      aria: {
+        general: {
+          withTitle: 'This is a chart about "{title}"',
+          withoutTitle: 'This is a chart'
+        },
+        series: {
+          single: {
+            prefix: '',
+            withName: ' with type {seriesType} named {seriesName}.',
+            withoutName: ' with type {seriesType}.'
+          },
+          multiple: {
+            prefix: '. It consists of {seriesCount} series count.',
+            withName: ' The {seriesId} series is a {seriesType} representing {seriesName}.',
+            withoutName: ' The {seriesId} series is a {seriesType}.',
+            separator: {
+              middle: '',
+              end: ''
+            }
+          }
+        },
+        data: {
+          allData: 'The data is as follows: ',
+          partialData: 'The first {displayCnt} items are: ',
+          withName: 'the data for {name} is {value}',
+          withoutName: '{value}',
+          separator: {
+            middle: ', ',
+            end: '. '
+          }
+        }
+      }
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+     * Licensed to the Apache Software Foundation (ASF) under one
+     * or more contributor license agreements.  See the NOTICE file
+     * distributed with this work for additional information
+     * regarding copyright ownership.  The ASF licenses this file
+     * to you under the Apache License, Version 2.0 (the
+     * "License"); you may not use this file except in compliance
+     * with the License.  You may obtain a copy of the License at
+     *
+     *   http://www.apache.org/licenses/LICENSE-2.0
+     *
+     * Unless required by applicable law or agreed to in writing,
+     * software distributed under the License is distributed on an
+     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+     * KIND, either express or implied.  See the License for the
+     * specific language governing permissions and limitations
+     * under the License.
+     */
+    var langZH = {
+      time: {
+        month: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'],
+        monthAbbr: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
+        dayOfWeek: ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'],
+        dayOfWeekAbbr: ['日', '一', '二', '三', '四', '五', '六']
+      },
+      legend: {
+        selector: {
+          all: '全选',
+          inverse: '反选'
+        }
+      },
+      toolbox: {
+        brush: {
+          title: {
+            rect: '矩形选择',
+            polygon: '圈选',
+            lineX: '横向选择',
+            lineY: '纵向选择',
+            keep: '保持选择',
+            clear: '清除选择'
+          }
+        },
+        dataView: {
+          title: '数据视图',
+          lang: ['数据视图', '关闭', '刷新']
+        },
+        dataZoom: {
+          title: {
+            zoom: '区域缩放',
+            back: '区域缩放还原'
+          }
+        },
+        magicType: {
+          title: {
+            line: '切换为折线图',
+            bar: '切换为柱状图',
+            stack: '切换为堆叠',
+            tiled: '切换为平铺'
+          }
+        },
+        restore: {
+          title: '还原'
+        },
+        saveAsImage: {
+          title: '保存为图片',
+          lang: ['右键另存为图片']
+        }
+      },
+      series: {
+        typeNames: {
+          pie: '饼图',
+          bar: '柱状图',
+          line: '折线图',
+          scatter: '散点图',
+          effectScatter: '涟漪散点图',
+          radar: '雷达图',
+          tree: '树图',
+          treemap: '矩形树图',
+          boxplot: '箱型图',
+          candlestick: 'K线图',
+          k: 'K线图',
+          heatmap: '热力图',
+          map: '地图',
+          parallel: '平行坐标图',
+          lines: '线图',
+          graph: '关系图',
+          sankey: '桑基图',
+          funnel: '漏斗图',
+          gauge: '仪表盘图',
+          pictorialBar: '象形柱图',
+          themeRiver: '主题河流图',
+          sunburst: '旭日图'
+        }
+      },
+      aria: {
+        general: {
+          withTitle: '这是一个关于“{title}”的图表。',
+          withoutTitle: '这是一个图表，'
+        },
+        series: {
+          single: {
+            prefix: '',
+            withName: '图表类型是{seriesType}，表示{seriesName}。',
+            withoutName: '图表类型是{seriesType}。'
+          },
+          multiple: {
+            prefix: '它由{seriesCount}个图表系列组成。',
+            withName: '第{seriesId}个系列是一个表示{seriesName}的{seriesType}，',
+            withoutName: '第{seriesId}个系列是一个{seriesType}，',
+            separator: {
+              middle: '；',
+              end: '。'
+            }
+          }
+        },
+        data: {
+          allData: '其数据是——',
+          partialData: '其中，前{displayCnt}项是——',
+          withName: '{name}的数据是{value}',
+          withoutName: '{value}',
+          separator: {
+            middle: '，',
+            end: ''
+          }
+        }
+      }
+    };
+
+    var LOCALE_ZH = 'ZH';
+    var LOCALE_EN = 'EN';
+    var DEFAULT_LOCALE = LOCALE_EN;
+    var localeStorage = {};
+    var localeModels = {};
+    var SYSTEM_LANG = !env.domSupported ? DEFAULT_LOCALE : function () {
+      var langStr = (
+      /* eslint-disable-next-line */
+      document.documentElement.lang || navigator.language || navigator.browserLanguage).toUpperCase();
+      return langStr.indexOf(LOCALE_ZH) > -1 ? LOCALE_ZH : DEFAULT_LOCALE;
+    }();
+    function registerLocale(locale, localeObj) {
+      locale = locale.toUpperCase();
+      localeModels[locale] = new Model(localeObj);
+      localeStorage[locale] = localeObj;
+    } // export function getLocale(locale: string) {
+    //     return localeStorage[locale];
+    // }
+
+    function createLocaleObject(locale) {
+      if (isString(locale)) {
+        var localeObj = localeStorage[locale.toUpperCase()] || {};
+
+        if (locale === LOCALE_ZH || locale === LOCALE_EN) {
+          return clone(localeObj);
+        } else {
+          return merge(clone(localeObj), clone(localeStorage[DEFAULT_LOCALE]), false);
+        }
+      } else {
+        return merge(clone(locale), clone(localeStorage[DEFAULT_LOCALE]), false);
+      }
+    }
+    function getLocaleModel(lang) {
+      return localeModels[lang];
+    }
+    function getDefaultLocaleModel() {
+      return localeModels[DEFAULT_LOCALE];
+    } // Default locale
+
+    registerLocale(LOCALE_EN, langEN);
+    registerLocale(LOCALE_ZH, langZH);
+
+    var ONE_SECOND = 1000;
+    var ONE_MINUTE = ONE_SECOND * 60;
+    var ONE_HOUR = ONE_MINUTE * 60;
+    var ONE_DAY = ONE_HOUR * 24;
+    var ONE_YEAR = ONE_DAY * 365;
+    var defaultLeveledFormatter = {
+      year: '{yyyy}',
+      month: '{MMM}',
+      day: '{d}',
+      hour: '{HH}:{mm}',
+      minute: '{HH}:{mm}',
+      second: '{HH}:{mm}:{ss}',
+      millisecond: '{HH}:{mm}:{ss} {SSS}',
+      none: '{yyyy}-{MM}-{dd} {HH}:{mm}:{ss} {SSS}'
+    };
+    var fullDayFormatter = '{yyyy}-{MM}-{dd}';
+    var fullLeveledFormatter = {
+      year: '{yyyy}',
+      month: '{yyyy}-{MM}',
+      day: fullDayFormatter,
+      hour: fullDayFormatter + ' ' + defaultLeveledFormatter.hour,
+      minute: fullDayFormatter + ' ' + defaultLeveledFormatter.minute,
+      second: fullDayFormatter + ' ' + defaultLeveledFormatter.second,
+      millisecond: defaultLeveledFormatter.none
+    };
+    var primaryTimeUnits = ['year', 'month', 'day', 'hour', 'minute', 'second', 'millisecond'];
+    var timeUnits = ['year', 'half-year', 'quarter', 'month', 'week', 'half-week', 'day', 'half-day', 'quarter-day', 'hour', 'minute', 'second', 'millisecond'];
+    function pad(str, len) {
+      str += '';
+      return '0000'.substr(0, len - str.length) + str;
+    }
+    function getPrimaryTimeUnit(timeUnit) {
+      switch (timeUnit) {
+        case 'half-year':
+        case 'quarter':
+          return 'month';
+
+        case 'week':
+        case 'half-week':
+          return 'day';
+
+        case 'half-day':
+        case 'quarter-day':
+          return 'hour';
+
+        default:
+          // year, minutes, second, milliseconds
+          return timeUnit;
+      }
+    }
+    function isPrimaryTimeUnit(timeUnit) {
+      return timeUnit === getPrimaryTimeUnit(timeUnit);
+    }
+    function getDefaultFormatPrecisionOfInterval(timeUnit) {
+      switch (timeUnit) {
+        case 'year':
+        case 'month':
+          return 'day';
+
+        case 'millisecond':
+          return 'millisecond';
+
+        default:
+          // Also for day, hour, minute, second
+          return 'second';
+      }
+    }
+    function format( // Note: The result based on `isUTC` are totally different, which can not be just simply
+    // substituted by the result without `isUTC`. So we make the param `isUTC` mandatory.
+    time, template, isUTC, lang) {
+      var date = parseDate(time);
+      var y = date[fullYearGetterName(isUTC)]();
+      var M = date[monthGetterName(isUTC)]() + 1;
+      var q = Math.floor((M - 1) / 3) + 1;
+      var d = date[dateGetterName(isUTC)]();
+      var e = date['get' + (isUTC ? 'UTC' : '') + 'Day']();
+      var H = date[hoursGetterName(isUTC)]();
+      var h = (H - 1) % 12 + 1;
+      var m = date[minutesGetterName(isUTC)]();
+      var s = date[secondsGetterName(isUTC)]();
+      var S = date[millisecondsGetterName(isUTC)]();
+      var localeModel = lang instanceof Model ? lang : getLocaleModel(lang || SYSTEM_LANG) || getDefaultLocaleModel();
+      var timeModel = localeModel.getModel('time');
+      var month = timeModel.get('month');
+      var monthAbbr = timeModel.get('monthAbbr');
+      var dayOfWeek = timeModel.get('dayOfWeek');
+      var dayOfWeekAbbr = timeModel.get('dayOfWeekAbbr');
+      return (template || '').replace(/{yyyy}/g, y + '').replace(/{yy}/g, y % 100 + '').replace(/{Q}/g, q + '').replace(/{MMMM}/g, month[M - 1]).replace(/{MMM}/g, monthAbbr[M - 1]).replace(/{MM}/g, pad(M, 2)).replace(/{M}/g, M + '').replace(/{dd}/g, pad(d, 2)).replace(/{d}/g, d + '').replace(/{eeee}/g, dayOfWeek[e]).replace(/{ee}/g, dayOfWeekAbbr[e]).replace(/{e}/g, e + '').replace(/{HH}/g, pad(H, 2)).replace(/{H}/g, H + '').replace(/{hh}/g, pad(h + '', 2)).replace(/{h}/g, h + '').replace(/{mm}/g, pad(m, 2)).replace(/{m}/g, m + '').replace(/{ss}/g, pad(s, 2)).replace(/{s}/g, s + '').replace(/{SSS}/g, pad(S, 3)).replace(/{S}/g, S + '');
+    }
+    function leveledFormat(tick, idx, formatter, lang, isUTC) {
+      var template = null;
+
+      if (isString(formatter)) {
+        // Single formatter for all units at all levels
+        template = formatter;
+      } else if (isFunction(formatter)) {
+        // Callback formatter
+        template = formatter(tick.value, idx, {
+          level: tick.level
+        });
+      } else {
+        var defaults$1 = extend({}, defaultLeveledFormatter);
+
+        if (tick.level > 0) {
+          for (var i = 0; i < primaryTimeUnits.length; ++i) {
+            defaults$1[primaryTimeUnits[i]] = "{primary|" + defaults$1[primaryTimeUnits[i]] + "}";
+          }
+        }
+
+        var mergedFormatter = formatter ? formatter.inherit === false ? formatter // Use formatter with bigger units
+        : defaults(formatter, defaults$1) : defaults$1;
+        var unit = getUnitFromValue(tick.value, isUTC);
+
+        if (mergedFormatter[unit]) {
+          template = mergedFormatter[unit];
+        } else if (mergedFormatter.inherit) {
+          // Unit formatter is not defined and should inherit from bigger units
+          var targetId = timeUnits.indexOf(unit);
+
+          for (var i = targetId - 1; i >= 0; --i) {
+            if (mergedFormatter[unit]) {
+              template = mergedFormatter[unit];
+              break;
+            }
+          }
+
+          template = template || defaults$1.none;
+        }
+
+        if (isArray(template)) {
+          var levelId = tick.level == null ? 0 : tick.level >= 0 ? tick.level : template.length + tick.level;
+          levelId = Math.min(levelId, template.length - 1);
+          template = template[levelId];
+        }
+      }
+
+      return format(new Date(tick.value), template, isUTC, lang);
+    }
+    function getUnitFromValue(value, isUTC) {
+      var date = parseDate(value);
+      var M = date[monthGetterName(isUTC)]() + 1;
+      var d = date[dateGetterName(isUTC)]();
+      var h = date[hoursGetterName(isUTC)]();
+      var m = date[minutesGetterName(isUTC)]();
+      var s = date[secondsGetterName(isUTC)]();
+      var S = date[millisecondsGetterName(isUTC)]();
+      var isSecond = S === 0;
+      var isMinute = isSecond && s === 0;
+      var isHour = isMinute && m === 0;
+      var isDay = isHour && h === 0;
+      var isMonth = isDay && d === 1;
+      var isYear = isMonth && M === 1;
+
+      if (isYear) {
+        return 'year';
+      } else if (isMonth) {
+        return 'month';
+      } else if (isDay) {
+        return 'day';
+      } else if (isHour) {
+        return 'hour';
+      } else if (isMinute) {
+        return 'minute';
+      } else if (isSecond) {
+        return 'second';
+      } else {
+        return 'millisecond';
+      }
+    }
+    function getUnitValue(value, unit, isUTC) {
+      var date = isNumber(value) ? parseDate(value) : value;
+      unit = unit || getUnitFromValue(value, isUTC);
+
+      switch (unit) {
+        case 'year':
+          return date[fullYearGetterName(isUTC)]();
+
+        case 'half-year':
+          return date[monthGetterName(isUTC)]() >= 6 ? 1 : 0;
+
+        case 'quarter':
+          return Math.floor((date[monthGetterName(isUTC)]() + 1) / 4);
+
+        case 'month':
+          return date[monthGetterName(isUTC)]();
+
+        case 'day':
+          return date[dateGetterName(isUTC)]();
+
+        case 'half-day':
+          return date[hoursGetterName(isUTC)]() / 24;
+
+        case 'hour':
+          return date[hoursGetterName(isUTC)]();
+
+        case 'minute':
+          return date[minutesGetterName(isUTC)]();
+
+        case 'second':
+          return date[secondsGetterName(isUTC)]();
+
+        case 'millisecond':
+          return date[millisecondsGetterName(isUTC)]();
+      }
+    }
+    function fullYearGetterName(isUTC) {
+      return isUTC ? 'getUTCFullYear' : 'getFullYear';
+    }
+    function monthGetterName(isUTC) {
+      return isUTC ? 'getUTCMonth' : 'getMonth';
+    }
+    function dateGetterName(isUTC) {
+      return isUTC ? 'getUTCDate' : 'getDate';
+    }
+    function hoursGetterName(isUTC) {
+      return isUTC ? 'getUTCHours' : 'getHours';
+    }
+    function minutesGetterName(isUTC) {
+      return isUTC ? 'getUTCMinutes' : 'getMinutes';
+    }
+    function secondsGetterName(isUTC) {
+      return isUTC ? 'getUTCSeconds' : 'getSeconds';
+    }
+    function millisecondsGetterName(isUTC) {
+      return isUTC ? 'getUTCMilliseconds' : 'getMilliseconds';
+    }
+    function fullYearSetterName(isUTC) {
+      return isUTC ? 'setUTCFullYear' : 'setFullYear';
+    }
+    function monthSetterName(isUTC) {
+      return isUTC ? 'setUTCMonth' : 'setMonth';
+    }
+    function dateSetterName(isUTC) {
+      return isUTC ? 'setUTCDate' : 'setDate';
+    }
+    function hoursSetterName(isUTC) {
+      return isUTC ? 'setUTCHours' : 'setHours';
+    }
+    function minutesSetterName(isUTC) {
+      return isUTC ? 'setUTCMinutes' : 'setMinutes';
+    }
+    function secondsSetterName(isUTC) {
+      return isUTC ? 'setUTCSeconds' : 'setSeconds';
+    }
+    function millisecondsSetterName(isUTC) {
+      return isUTC ? 'setUTCMilliseconds' : 'setMilliseconds';
+    }
+
+    function getTextRect(text, font, align, verticalAlign, padding, rich, truncate, lineHeight) {
+      var textEl = new ZRText({
+        style: {
+          text: text,
+          font: font,
+          align: align,
+          verticalAlign: verticalAlign,
+          padding: padding,
+          rich: rich,
+          overflow: truncate ? 'truncate' : null,
+          lineHeight: lineHeight
+        }
+      });
+      return textEl.getBoundingRect();
+    }
+
+    /**
+     * Add a comma each three digit.
+     */
+
+    function addCommas(x) {
+      if (!isNumeric(x)) {
+        return isString(x) ? x : '-';
+      }
+
+      var parts = (x + '').split('.');
+      return parts[0].replace(/(\d{1,3})(?=(?:\d{3})+(?!\d))/g, '$1,') + (parts.length > 1 ? '.' + parts[1] : '');
+    }
+    function toCamelCase(str, upperCaseFirst) {
+      str = (str || '').toLowerCase().replace(/-(.)/g, function (match, group1) {
+        return group1.toUpperCase();
+      });
+
+      if (upperCaseFirst && str) {
+        str = str.charAt(0).toUpperCase() + str.slice(1);
+      }
+
+      return str;
+    }
+    var normalizeCssArray$1 = normalizeCssArray;
+    var TPL_VAR_ALIAS = ['a', 'b', 'c', 'd', 'e', 'f', 'g'];
+
+    var wrapVar = function (varName, seriesIdx) {
+      return '{' + varName + (seriesIdx == null ? '' : seriesIdx) + '}';
+    };
+    /**
+     * Template formatter
+     * @param {Array.<Object>|Object} paramsList
+     */
+
+
+    function formatTpl(tpl, paramsList, encode) {
+      if (!isArray(paramsList)) {
+        paramsList = [paramsList];
+      }
+
+      var seriesLen = paramsList.length;
+
+      if (!seriesLen) {
+        return '';
+      }
+
+      var $vars = paramsList[0].$vars || [];
+
+      for (var i = 0; i < $vars.length; i++) {
+        var alias = TPL_VAR_ALIAS[i];
+        tpl = tpl.replace(wrapVar(alias), wrapVar(alias, 0));
+      }
+
+      for (var seriesIdx = 0; seriesIdx < seriesLen; seriesIdx++) {
+        for (var k = 0; k < $vars.length; k++) {
+          var val = paramsList[seriesIdx][$vars[k]];
+          tpl = tpl.replace(wrapVar(TPL_VAR_ALIAS[k], seriesIdx), encode ? encodeHTML(val) : val);
+        }
+      }
+
+      return tpl;
+    }
+    function getTooltipMarker(inOpt, extraCssText) {
+      var opt = isString(inOpt) ? {
+        color: inOpt,
+        extraCssText: extraCssText
+      } : inOpt || {};
+      var color = opt.color;
+      var type = opt.type;
+      extraCssText = opt.extraCssText;
+      var renderMode = opt.renderMode || 'html';
+
+      if (!color) {
+        return '';
+      }
+
+      if (renderMode === 'html') {
+        return type === 'subItem' ? '<span style="display:inline-block;vertical-align:middle;margin-right:8px;margin-left:3px;' + 'border-radius:4px;width:4px;height:4px;background-color:' // Only support string
+        + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>' : '<span style="display:inline-block;margin-right:4px;' + 'border-radius:10px;width:10px;height:10px;background-color:' + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>';
+      } else {
+        // Should better not to auto generate style name by auto-increment number here.
+        // Because this util is usually called in tooltip formatter, which is probably
+        // called repeatedly when mouse move and the auto-increment number increases fast.
+        // Users can make their own style name by theirselves, make it unique and readable.
+        var markerId = opt.markerId || 'markerX';
+        return {
+          renderMode: renderMode,
+          content: '{' + markerId + '|}  ',
+          style: type === 'subItem' ? {
+            width: 4,
+            height: 4,
+            borderRadius: 2,
+            backgroundColor: color
+          } : {
+            width: 10,
+            height: 10,
+            borderRadius: 5,
+            backgroundColor: color
+          }
+        };
+      }
+    }
+    /**
+     * @deprecated Use `time/format` instead.
+     * ISO Date format
+     * @param {string} tpl
+     * @param {number} value
+     * @param {boolean} [isUTC=false] Default in local time.
+     *           see `module:echarts/scale/Time`
+     *           and `module:echarts/util/number#parseDate`.
+     * @inner
+     */
+
+    function formatTime(tpl, value, isUTC) {
+      if ("development" !== 'production') {
+        deprecateReplaceLog('echarts.format.formatTime', 'echarts.time.format');
+      }
+
+      if (tpl === 'week' || tpl === 'month' || tpl === 'quarter' || tpl === 'half-year' || tpl === 'year') {
+        tpl = 'MM-dd\nyyyy';
+      }
+
+      var date = parseDate(value);
+      var getUTC = isUTC ? 'getUTC' : 'get';
+      var y = date[getUTC + 'FullYear']();
+      var M = date[getUTC + 'Month']() + 1;
+      var d = date[getUTC + 'Date']();
+      var h = date[getUTC + 'Hours']();
+      var m = date[getUTC + 'Minutes']();
+      var s = date[getUTC + 'Seconds']();
+      var S = date[getUTC + 'Milliseconds']();
+      tpl = tpl.replace('MM', pad(M, 2)).replace('M', M).replace('yyyy', y).replace('yy', pad(y % 100 + '', 2)).replace('dd', pad(d, 2)).replace('d', d).replace('hh', pad(h, 2)).replace('h', h).replace('mm', pad(m, 2)).replace('m', m).replace('ss', pad(s, 2)).replace('s', s).replace('SSS', pad(S, 3));
+      return tpl;
+    }
+    /**
+     * Capital first
+     * @param {string} str
+     * @return {string}
+     */
+
+    function capitalFirst(str) {
+      return str ? str.charAt(0).toUpperCase() + str.substr(1) : str;
+    }
+    /**
+     * @return Never be null/undefined.
+     */
+
+    function convertToColorString(color, defaultColor) {
+      defaultColor = defaultColor || 'transparent';
+      return isString(color) ? color : isObject(color) ? color.colorStops && (color.colorStops[0] || {}).color || defaultColor : defaultColor;
+    }
+
+    var each$1 = each;
+    /**
+     * @public
+     */
+
+    var LOCATION_PARAMS = ['left', 'right', 'top', 'bottom', 'width', 'height'];
+    /**
+     * @public
+     */
+
+    var HV_NAMES = [['width', 'left', 'right'], ['height', 'top', 'bottom']];
+
+    function boxLayout(orient, group, gap, maxWidth, maxHeight) {
+      var x = 0;
+      var y = 0;
+
+      if (maxWidth == null) {
+        maxWidth = Infinity;
+      }
+
+      if (maxHeight == null) {
+        maxHeight = Infinity;
+      }
+
+      var currentLineMaxSize = 0;
+      group.eachChild(function (child, idx) {
+        var rect = child.getBoundingRect();
+        var nextChild = group.childAt(idx + 1);
+        var nextChildRect = nextChild && nextChild.getBoundingRect();
+        var nextX;
+        var nextY;
+
+        if (orient === 'horizontal') {
+          var moveX = rect.width + (nextChildRect ? -nextChildRect.x + rect.x : 0);
+          nextX = x + moveX; // Wrap when width exceeds maxWidth or meet a `newline` group
+          // FIXME compare before adding gap?
+
+          if (nextX > maxWidth || child.newline) {
+            x = 0;
+            nextX = moveX;
+            y += currentLineMaxSize + gap;
+            currentLineMaxSize = rect.height;
+          } else {
+            // FIXME: consider rect.y is not `0`?
+            currentLineMaxSize = Math.max(currentLineMaxSize, rect.height);
+          }
+        } else {
+          var moveY = rect.height + (nextChildRect ? -nextChildRect.y + rect.y : 0);
+          nextY = y + moveY; // Wrap when width exceeds maxHeight or meet a `newline` group
+
+          if (nextY > maxHeight || child.newline) {
+            x += currentLineMaxSize + gap;
+            y = 0;
+            nextY = moveY;
+            currentLineMaxSize = rect.width;
+          } else {
+            currentLineMaxSize = Math.max(currentLineMaxSize, rect.width);
+          }
+        }
+
+        if (child.newline) {
+          return;
+        }
+
+        child.x = x;
+        child.y = y;
+        child.markRedraw();
+        orient === 'horizontal' ? x = nextX + gap : y = nextY + gap;
+      });
+    }
+    /**
+     * VBox layouting
+     * @param {module:zrender/graphic/Group} group
+     * @param {number} gap
+     * @param {number} [width=Infinity]
+     * @param {number} [height=Infinity]
+     */
+
+    var vbox = curry(boxLayout, 'vertical');
+    /**
+     * HBox layouting
+     * @param {module:zrender/graphic/Group} group
+     * @param {number} gap
+     * @param {number} [width=Infinity]
+     * @param {number} [height=Infinity]
+     */
+
+    var hbox = curry(boxLayout, 'horizontal');
+    /**
+     * Parse position info.
+     */
+
+    function getLayoutRect(positionInfo, containerRect, margin) {
+      margin = normalizeCssArray$1(margin || 0);
+      var containerWidth = containerRect.width;
+      var containerHeight = containerRect.height;
+      var left = parsePercent$1(positionInfo.left, containerWidth);
+      var top = parsePercent$1(positionInfo.top, containerHeight);
+      var right = parsePercent$1(positionInfo.right, containerWidth);
+      var bottom = parsePercent$1(positionInfo.bottom, containerHeight);
+      var width = parsePercent$1(positionInfo.width, containerWidth);
+      var height = parsePercent$1(positionInfo.height, containerHeight);
+      var verticalMargin = margin[2] + margin[0];
+      var horizontalMargin = margin[1] + margin[3];
+      var aspect = positionInfo.aspect; // If width is not specified, calculate width from left and right
+
+      if (isNaN(width)) {
+        width = containerWidth - right - horizontalMargin - left;
+      }
+
+      if (isNaN(height)) {
+        height = containerHeight - bottom - verticalMargin - top;
+      }
+
+      if (aspect != null) {
+        // If width and height are not given
+        // 1. Graph should not exceeds the container
+        // 2. Aspect must be keeped
+        // 3. Graph should take the space as more as possible
+        // FIXME
+        // Margin is not considered, because there is no case that both
+        // using margin and aspect so far.
+        if (isNaN(width) && isNaN(height)) {
+          if (aspect > containerWidth / containerHeight) {
+            width = containerWidth * 0.8;
+          } else {
+            height = containerHeight * 0.8;
+          }
+        } // Calculate width or height with given aspect
+
+
+        if (isNaN(width)) {
+          width = aspect * height;
+        }
+
+        if (isNaN(height)) {
+          height = width / aspect;
+        }
+      } // If left is not specified, calculate left from right and width
+
+
+      if (isNaN(left)) {
+        left = containerWidth - right - width - horizontalMargin;
+      }
+
+      if (isNaN(top)) {
+        top = containerHeight - bottom - height - verticalMargin;
+      } // Align left and top
+
+
+      switch (positionInfo.left || positionInfo.right) {
+        case 'center':
+          left = containerWidth / 2 - width / 2 - margin[3];
+          break;
+
+        case 'right':
+          left = containerWidth - width - horizontalMargin;
+          break;
+      }
+
+      switch (positionInfo.top || positionInfo.bottom) {
+        case 'middle':
+        case 'center':
+          top = containerHeight / 2 - height / 2 - margin[0];
+          break;
+
+        case 'bottom':
+          top = containerHeight - height - verticalMargin;
+          break;
+      } // If something is wrong and left, top, width, height are calculated as NaN
+
+
+      left = left || 0;
+      top = top || 0;
+
+      if (isNaN(width)) {
+        // Width may be NaN if only one value is given except width
+        width = containerWidth - horizontalMargin - left - (right || 0);
+      }
+
+      if (isNaN(height)) {
+        // Height may be NaN if only one value is given except height
+        height = containerHeight - verticalMargin - top - (bottom || 0);
+      }
+
+      var rect = new BoundingRect(left + margin[3], top + margin[0], width, height);
+      rect.margin = margin;
+      return rect;
+    }
+    function fetchLayoutMode(ins) {
+      var layoutMode = ins.layoutMode || ins.constructor.layoutMode;
+      return isObject(layoutMode) ? layoutMode : layoutMode ? {
+        type: layoutMode
+      } : null;
+    }
+    /**
+     * Consider Case:
+     * When default option has {left: 0, width: 100}, and we set {right: 0}
+     * through setOption or media query, using normal zrUtil.merge will cause
+     * {right: 0} does not take effect.
+     *
+     * @example
+     * ComponentModel.extend({
+     *     init: function () {
+     *         ...
+     *         let inputPositionParams = layout.getLayoutParams(option);
+     *         this.mergeOption(inputPositionParams);
+     *     },
+     *     mergeOption: function (newOption) {
+     *         newOption && zrUtil.merge(thisOption, newOption, true);
+     *         layout.mergeLayoutParam(thisOption, newOption);
+     *     }
+     * });
+     *
+     * @param targetOption
+     * @param newOption
+     * @param opt
+     */
+
+    function mergeLayoutParam(targetOption, newOption, opt) {
+      var ignoreSize = opt && opt.ignoreSize;
+      !isArray(ignoreSize) && (ignoreSize = [ignoreSize, ignoreSize]);
+      var hResult = merge(HV_NAMES[0], 0);
+      var vResult = merge(HV_NAMES[1], 1);
+      copy(HV_NAMES[0], targetOption, hResult);
+      copy(HV_NAMES[1], targetOption, vResult);
+
+      function merge(names, hvIdx) {
+        var newParams = {};
+        var newValueCount = 0;
+        var merged = {};
+        var mergedValueCount = 0;
+        var enoughParamNumber = 2;
+        each$1(names, function (name) {
+          merged[name] = targetOption[name];
+        });
+        each$1(names, function (name) {
+          // Consider case: newOption.width is null, which is
+          // set by user for removing width setting.
+          hasProp(newOption, name) && (newParams[name] = merged[name] = newOption[name]);
+          hasValue(newParams, name) && newValueCount++;
+          hasValue(merged, name) && mergedValueCount++;
+        });
+
+        if (ignoreSize[hvIdx]) {
+          // Only one of left/right is premitted to exist.
+          if (hasValue(newOption, names[1])) {
+            merged[names[2]] = null;
+          } else if (hasValue(newOption, names[2])) {
+            merged[names[1]] = null;
+          }
+
+          return merged;
+        } // Case: newOption: {width: ..., right: ...},
+        // or targetOption: {right: ...} and newOption: {width: ...},
+        // There is no conflict when merged only has params count
+        // little than enoughParamNumber.
+
+
+        if (mergedValueCount === enoughParamNumber || !newValueCount) {
+          return merged;
+        } // Case: newOption: {width: ..., right: ...},
+        // Than we can make sure user only want those two, and ignore
+        // all origin params in targetOption.
+        else if (newValueCount >= enoughParamNumber) {
+            return newParams;
+          } else {
+            // Chose another param from targetOption by priority.
+            for (var i = 0; i < names.length; i++) {
+              var name_1 = names[i];
+
+              if (!hasProp(newParams, name_1) && hasProp(targetOption, name_1)) {
+                newParams[name_1] = targetOption[name_1];
+                break;
+              }
+            }
+
+            return newParams;
+          }
+      }
+
+      function hasProp(obj, name) {
+        return obj.hasOwnProperty(name);
+      }
+
+      function hasValue(obj, name) {
+        return obj[name] != null && obj[name] !== 'auto';
+      }
+
+      function copy(names, target, source) {
+        each$1(names, function (name) {
+          target[name] = source[name];
+        });
+      }
+    }
+    /**
+     * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
+     */
+
+    function getLayoutParams(source) {
+      return copyLayoutParams({}, source);
+    }
+    /**
+     * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
+     * @param {Object} source
+     * @return {Object} Result contains those props.
+     */
+
+    function copyLayoutParams(target, source) {
+      source && target && each$1(LOCATION_PARAMS, function (name) {
+        source.hasOwnProperty(name) && (target[name] = source[name]);
+      });
+      return target;
+    }
+
+    var inner = makeInner();
+
+    var ComponentModel =
+    /** @class */
+    function (_super) {
+      __extends(ComponentModel, _super);
+
+      function ComponentModel(option, parentModel, ecModel) {
+        var _this = _super.call(this, option, parentModel, ecModel) || this;
+
+        _this.uid = getUID('ec_cpt_model');
+        return _this;
+      }
+
+      ComponentModel.prototype.init = function (option, parentModel, ecModel) {
+        this.mergeDefaultAndTheme(option, ecModel);
+      };
+
+      ComponentModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+        var layoutMode = fetchLayoutMode(this);
+        var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
+        var themeModel = ecModel.getTheme();
+        merge(option, themeModel.get(this.mainType));
+        merge(option, this.getDefaultOption());
+
+        if (layoutMode) {
+          mergeLayoutParam(option, inputPositionParams, layoutMode);
+        }
+      };
+
+      ComponentModel.prototype.mergeOption = function (option, ecModel) {
+        merge(this.option, option, true);
+        var layoutMode = fetchLayoutMode(this);
+
+        if (layoutMode) {
+          mergeLayoutParam(this.option, option, layoutMode);
+        }
+      };
+      /**
+       * Called immediately after `init` or `mergeOption` of this instance called.
+       */
+
+
+      ComponentModel.prototype.optionUpdated = function (newCptOption, isInit) {};
+      /**
+       * [How to declare defaultOption]:
+       *
+       * (A) If using class declaration in typescript (since echarts 5):
+       * ```ts
+       * import {ComponentOption} from '../model/option.js';
+       * export interface XxxOption extends ComponentOption {
+       *     aaa: number
+       * }
+       * export class XxxModel extends Component {
+       *     static type = 'xxx';
+       *     static defaultOption: XxxOption = {
+       *         aaa: 123
+       *     }
+       * }
+       * Component.registerClass(XxxModel);
+       * ```
+       * ```ts
+       * import {inheritDefaultOption} from '../util/component.js';
+       * import {XxxModel, XxxOption} from './XxxModel.js';
+       * export interface XxxSubOption extends XxxOption {
+       *     bbb: number
+       * }
+       * class XxxSubModel extends XxxModel {
+       *     static defaultOption: XxxSubOption = inheritDefaultOption(XxxModel.defaultOption, {
+       *         bbb: 456
+       *     })
+       *     fn() {
+       *         let opt = this.getDefaultOption();
+       *         // opt is {aaa: 123, bbb: 456}
+       *     }
+       * }
+       * ```
+       *
+       * (B) If using class extend (previous approach in echarts 3 & 4):
+       * ```js
+       * let XxxComponent = Component.extend({
+       *     defaultOption: {
+       *         xx: 123
+       *     }
+       * })
+       * ```
+       * ```js
+       * let XxxSubComponent = XxxComponent.extend({
+       *     defaultOption: {
+       *         yy: 456
+       *     },
+       *     fn: function () {
+       *         let opt = this.getDefaultOption();
+       *         // opt is {xx: 123, yy: 456}
+       *     }
+       * })
+       * ```
+       */
+
+
+      ComponentModel.prototype.getDefaultOption = function () {
+        var ctor = this.constructor; // If using class declaration, it is different to travel super class
+        // in legacy env and auto merge defaultOption. So if using class
+        // declaration, defaultOption should be merged manually.
+
+        if (!isExtendedClass(ctor)) {
+          // When using ts class, defaultOption must be declared as static.
+          return ctor.defaultOption;
+        } // FIXME: remove this approach?
+
+
+        var fields = inner(this);
+
+        if (!fields.defaultOption) {
+          var optList = [];
+          var clz = ctor;
+
+          while (clz) {
+            var opt = clz.prototype.defaultOption;
+            opt && optList.push(opt);
+            clz = clz.superClass;
+          }
+
+          var defaultOption = {};
+
+          for (var i = optList.length - 1; i >= 0; i--) {
+            defaultOption = merge(defaultOption, optList[i], true);
+          }
+
+          fields.defaultOption = defaultOption;
+        }
+
+        return fields.defaultOption;
+      };
+      /**
+       * Notice: always force to input param `useDefault` in case that forget to consider it.
+       * The same behavior as `modelUtil.parseFinder`.
+       *
+       * @param useDefault In many cases like series refer axis and axis refer grid,
+       *        If axis index / axis id not specified, use the first target as default.
+       *        In other cases like dataZoom refer axis, if not specified, measn no refer.
+       */
+
+
+      ComponentModel.prototype.getReferringComponents = function (mainType, opt) {
+        var indexKey = mainType + 'Index';
+        var idKey = mainType + 'Id';
+        return queryReferringComponents(this.ecModel, mainType, {
+          index: this.get(indexKey, true),
+          id: this.get(idKey, true)
+        }, opt);
+      };
+
+      ComponentModel.prototype.getBoxLayoutParams = function () {
+        // Consider itself having box layout configs.
+        var boxLayoutModel = this;
+        return {
+          left: boxLayoutModel.get('left'),
+          top: boxLayoutModel.get('top'),
+          right: boxLayoutModel.get('right'),
+          bottom: boxLayoutModel.get('bottom'),
+          width: boxLayoutModel.get('width'),
+          height: boxLayoutModel.get('height')
+        };
+      };
+      /**
+       * Get key for zlevel.
+       * If developers don't configure zlevel. We will assign zlevel to series based on the key.
+       * For example, lines with trail effect and progressive series will in an individual zlevel.
+       */
+
+
+      ComponentModel.prototype.getZLevelKey = function () {
+        return '';
+      };
+
+      ComponentModel.prototype.setZLevel = function (zlevel) {
+        this.option.zlevel = zlevel;
+      };
+
+      ComponentModel.protoInitialize = function () {
+        var proto = ComponentModel.prototype;
+        proto.type = 'component';
+        proto.id = '';
+        proto.name = '';
+        proto.mainType = '';
+        proto.subType = '';
+        proto.componentIndex = 0;
+      }();
+
+      return ComponentModel;
+    }(Model);
+
+    mountExtend(ComponentModel, Model);
+    enableClassManagement(ComponentModel);
+    enableSubTypeDefaulter(ComponentModel);
+    enableTopologicalTravel(ComponentModel, getDependencies);
+
+    function getDependencies(componentType) {
+      var deps = [];
+      each(ComponentModel.getClassesByMainType(componentType), function (clz) {
+        deps = deps.concat(clz.dependencies || clz.prototype.dependencies || []);
+      }); // Ensure main type.
+
+      deps = map(deps, function (type) {
+        return parseClassType(type).main;
+      }); // Hack dataset for convenience.
+
+      if (componentType !== 'dataset' && indexOf(deps, 'dataset') <= 0) {
+        deps.unshift('dataset');
+      }
+
+      return deps;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var platform = ''; // Navigator not exists in node
+
+    if (typeof navigator !== 'undefined') {
+      /* global navigator */
+      platform = navigator.platform || '';
+    }
+
+    var decalColor = 'rgba(0, 0, 0, 0.2)';
+    var globalDefault = {
+      darkMode: 'auto',
+      // backgroundColor: 'rgba(0,0,0,0)',
+      colorBy: 'series',
+      color: ['#5470c6', '#91cc75', '#fac858', '#ee6666', '#73c0de', '#3ba272', '#fc8452', '#9a60b4', '#ea7ccc'],
+      gradientColor: ['#f6efa6', '#d88273', '#bf444c'],
+      aria: {
+        decal: {
+          decals: [{
+            color: decalColor,
+            dashArrayX: [1, 0],
+            dashArrayY: [2, 5],
+            symbolSize: 1,
+            rotation: Math.PI / 6
+          }, {
+            color: decalColor,
+            symbol: 'circle',
+            dashArrayX: [[8, 8], [0, 8, 8, 0]],
+            dashArrayY: [6, 0],
+            symbolSize: 0.8
+          }, {
+            color: decalColor,
+            dashArrayX: [1, 0],
+            dashArrayY: [4, 3],
+            rotation: -Math.PI / 4
+          }, {
+            color: decalColor,
+            dashArrayX: [[6, 6], [0, 6, 6, 0]],
+            dashArrayY: [6, 0]
+          }, {
+            color: decalColor,
+            dashArrayX: [[1, 0], [1, 6]],
+            dashArrayY: [1, 0, 6, 0],
+            rotation: Math.PI / 4
+          }, {
+            color: decalColor,
+            symbol: 'triangle',
+            dashArrayX: [[9, 9], [0, 9, 9, 0]],
+            dashArrayY: [7, 2],
+            symbolSize: 0.75
+          }]
+        }
+      },
+      // If xAxis and yAxis declared, grid is created by default.
+      // grid: {},
+      textStyle: {
+        // color: '#000',
+        // decoration: 'none',
+        // PENDING
+        fontFamily: platform.match(/^Win/) ? 'Microsoft YaHei' : 'sans-serif',
+        // fontFamily: 'Arial, Verdana, sans-serif',
+        fontSize: 12,
+        fontStyle: 'normal',
+        fontWeight: 'normal'
+      },
+      // http://blogs.adobe.com/webplatform/2014/02/24/using-blend-modes-in-html-canvas/
+      // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/globalCompositeOperation
+      // Default is source-over
+      blendMode: null,
+      stateAnimation: {
+        duration: 300,
+        easing: 'cubicOut'
+      },
+      animation: 'auto',
+      animationDuration: 1000,
+      animationDurationUpdate: 500,
+      animationEasing: 'cubicInOut',
+      animationEasingUpdate: 'cubicInOut',
+      animationThreshold: 2000,
+      // Configuration for progressive/incremental rendering
+      progressiveThreshold: 3000,
+      progressive: 400,
+      // Threshold of if use single hover layer to optimize.
+      // It is recommended that `hoverLayerThreshold` is equivalent to or less than
+      // `progressiveThreshold`, otherwise hover will cause restart of progressive,
+      // which is unexpected.
+      // see example <echarts/test/heatmap-large.html>.
+      hoverLayerThreshold: 3000,
+      // See: module:echarts/scale/Time
+      useUTC: false
+    };
+
+    var VISUAL_DIMENSIONS = createHashMap(['tooltip', 'label', 'itemName', 'itemId', 'itemGroupId', 'seriesName']);
+    var SOURCE_FORMAT_ORIGINAL = 'original';
+    var SOURCE_FORMAT_ARRAY_ROWS = 'arrayRows';
+    var SOURCE_FORMAT_OBJECT_ROWS = 'objectRows';
+    var SOURCE_FORMAT_KEYED_COLUMNS = 'keyedColumns';
+    var SOURCE_FORMAT_TYPED_ARRAY = 'typedArray';
+    var SOURCE_FORMAT_UNKNOWN = 'unknown';
+    var SERIES_LAYOUT_BY_COLUMN = 'column';
+    var SERIES_LAYOUT_BY_ROW = 'row';
+
+    var BE_ORDINAL = {
+      Must: 1,
+      Might: 2,
+      Not: 3 // Other cases
+
+    };
+    var innerGlobalModel = makeInner();
+    /**
+     * MUST be called before mergeOption of all series.
+     */
+
+    function resetSourceDefaulter(ecModel) {
+      // `datasetMap` is used to make default encode.
+      innerGlobalModel(ecModel).datasetMap = createHashMap();
+    }
+    /**
+     * [The strategy of the arrengment of data dimensions for dataset]:
+     * "value way": all axes are non-category axes. So series one by one take
+     *     several (the number is coordSysDims.length) dimensions from dataset.
+     *     The result of data arrengment of data dimensions like:
+     *     | ser0_x | ser0_y | ser1_x | ser1_y | ser2_x | ser2_y |
+     * "category way": at least one axis is category axis. So the the first data
+     *     dimension is always mapped to the first category axis and shared by
+     *     all of the series. The other data dimensions are taken by series like
+     *     "value way" does.
+     *     The result of data arrengment of data dimensions like:
+     *     | ser_shared_x | ser0_y | ser1_y | ser2_y |
+     *
+     * @return encode Never be `null/undefined`.
+     */
+
+    function makeSeriesEncodeForAxisCoordSys(coordDimensions, seriesModel, source) {
+      var encode = {};
+      var datasetModel = querySeriesUpstreamDatasetModel(seriesModel); // Currently only make default when using dataset, util more reqirements occur.
+
+      if (!datasetModel || !coordDimensions) {
+        return encode;
+      }
+
+      var encodeItemName = [];
+      var encodeSeriesName = [];
+      var ecModel = seriesModel.ecModel;
+      var datasetMap = innerGlobalModel(ecModel).datasetMap;
+      var key = datasetModel.uid + '_' + source.seriesLayoutBy;
+      var baseCategoryDimIndex;
+      var categoryWayValueDimStart;
+      coordDimensions = coordDimensions.slice();
+      each(coordDimensions, function (coordDimInfoLoose, coordDimIdx) {
+        var coordDimInfo = isObject(coordDimInfoLoose) ? coordDimInfoLoose : coordDimensions[coordDimIdx] = {
+          name: coordDimInfoLoose
+        };
+
+        if (coordDimInfo.type === 'ordinal' && baseCategoryDimIndex == null) {
+          baseCategoryDimIndex = coordDimIdx;
+          categoryWayValueDimStart = getDataDimCountOnCoordDim(coordDimInfo);
+        }
+
+        encode[coordDimInfo.name] = [];
+      });
+      var datasetRecord = datasetMap.get(key) || datasetMap.set(key, {
+        categoryWayDim: categoryWayValueDimStart,
+        valueWayDim: 0
+      }); // TODO
+      // Auto detect first time axis and do arrangement.
+
+      each(coordDimensions, function (coordDimInfo, coordDimIdx) {
+        var coordDimName = coordDimInfo.name;
+        var count = getDataDimCountOnCoordDim(coordDimInfo); // In value way.
+
+        if (baseCategoryDimIndex == null) {
+          var start = datasetRecord.valueWayDim;
+          pushDim(encode[coordDimName], start, count);
+          pushDim(encodeSeriesName, start, count);
+          datasetRecord.valueWayDim += count; // ??? TODO give a better default series name rule?
+          // especially when encode x y specified.
+          // consider: when multiple series share one dimension
+          // category axis, series name should better use
+          // the other dimension name. On the other hand, use
+          // both dimensions name.
+        } // In category way, the first category axis.
+        else if (baseCategoryDimIndex === coordDimIdx) {
+            pushDim(encode[coordDimName], 0, count);
+            pushDim(encodeItemName, 0, count);
+          } // In category way, the other axis.
+          else {
+              var start = datasetRecord.categoryWayDim;
+              pushDim(encode[coordDimName], start, count);
+              pushDim(encodeSeriesName, start, count);
+              datasetRecord.categoryWayDim += count;
+            }
+      });
+
+      function pushDim(dimIdxArr, idxFrom, idxCount) {
+        for (var i = 0; i < idxCount; i++) {
+          dimIdxArr.push(idxFrom + i);
+        }
+      }
+
+      function getDataDimCountOnCoordDim(coordDimInfo) {
+        var dimsDef = coordDimInfo.dimsDef;
+        return dimsDef ? dimsDef.length : 1;
+      }
+
+      encodeItemName.length && (encode.itemName = encodeItemName);
+      encodeSeriesName.length && (encode.seriesName = encodeSeriesName);
+      return encode;
+    }
+    /**
+     * Work for data like [{name: ..., value: ...}, ...].
+     *
+     * @return encode Never be `null/undefined`.
+     */
+
+    function makeSeriesEncodeForNameBased(seriesModel, source, dimCount) {
+      var encode = {};
+      var datasetModel = querySeriesUpstreamDatasetModel(seriesModel); // Currently only make default when using dataset, util more reqirements occur.
+
+      if (!datasetModel) {
+        return encode;
+      }
+
+      var sourceFormat = source.sourceFormat;
+      var dimensionsDefine = source.dimensionsDefine;
+      var potentialNameDimIndex;
+
+      if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+        each(dimensionsDefine, function (dim, idx) {
+          if ((isObject(dim) ? dim.name : dim) === 'name') {
+            potentialNameDimIndex = idx;
+          }
+        });
+      }
+
+      var idxResult = function () {
+        var idxRes0 = {};
+        var idxRes1 = {};
+        var guessRecords = []; // 5 is an experience value.
+
+        for (var i = 0, len = Math.min(5, dimCount); i < len; i++) {
+          var guessResult = doGuessOrdinal(source.data, sourceFormat, source.seriesLayoutBy, dimensionsDefine, source.startIndex, i);
+          guessRecords.push(guessResult);
+          var isPureNumber = guessResult === BE_ORDINAL.Not; // [Strategy of idxRes0]: find the first BE_ORDINAL.Not as the value dim,
+          // and then find a name dim with the priority:
+          // "BE_ORDINAL.Might|BE_ORDINAL.Must" > "other dim" > "the value dim itself".
+
+          if (isPureNumber && idxRes0.v == null && i !== potentialNameDimIndex) {
+            idxRes0.v = i;
+          }
+
+          if (idxRes0.n == null || idxRes0.n === idxRes0.v || !isPureNumber && guessRecords[idxRes0.n] === BE_ORDINAL.Not) {
+            idxRes0.n = i;
+          }
+
+          if (fulfilled(idxRes0) && guessRecords[idxRes0.n] !== BE_ORDINAL.Not) {
+            return idxRes0;
+          } // [Strategy of idxRes1]: if idxRes0 not satisfied (that is, no BE_ORDINAL.Not),
+          // find the first BE_ORDINAL.Might as the value dim,
+          // and then find a name dim with the priority:
+          // "other dim" > "the value dim itself".
+          // That is for backward compat: number-like (e.g., `'3'`, `'55'`) can be
+          // treated as number.
+
+
+          if (!isPureNumber) {
+            if (guessResult === BE_ORDINAL.Might && idxRes1.v == null && i !== potentialNameDimIndex) {
+              idxRes1.v = i;
+            }
+
+            if (idxRes1.n == null || idxRes1.n === idxRes1.v) {
+              idxRes1.n = i;
+            }
+          }
+        }
+
+        function fulfilled(idxResult) {
+          return idxResult.v != null && idxResult.n != null;
+        }
+
+        return fulfilled(idxRes0) ? idxRes0 : fulfilled(idxRes1) ? idxRes1 : null;
+      }();
+
+      if (idxResult) {
+        encode.value = [idxResult.v]; // `potentialNameDimIndex` has highest priority.
+
+        var nameDimIndex = potentialNameDimIndex != null ? potentialNameDimIndex : idxResult.n; // By default, label uses itemName in charts.
+        // So we don't set encodeLabel here.
+
+        encode.itemName = [nameDimIndex];
+        encode.seriesName = [nameDimIndex];
+      }
+
+      return encode;
+    }
+    /**
+     * @return If return null/undefined, indicate that should not use datasetModel.
+     */
+
+    function querySeriesUpstreamDatasetModel(seriesModel) {
+      // Caution: consider the scenario:
+      // A dataset is declared and a series is not expected to use the dataset,
+      // and at the beginning `setOption({series: { noData })` (just prepare other
+      // option but no data), then `setOption({series: {data: [...]}); In this case,
+      // the user should set an empty array to avoid that dataset is used by default.
+      var thisData = seriesModel.get('data', true);
+
+      if (!thisData) {
+        return queryReferringComponents(seriesModel.ecModel, 'dataset', {
+          index: seriesModel.get('datasetIndex', true),
+          id: seriesModel.get('datasetId', true)
+        }, SINGLE_REFERRING).models[0];
+      }
+    }
+    /**
+     * @return Always return an array event empty.
+     */
+
+    function queryDatasetUpstreamDatasetModels(datasetModel) {
+      // Only these attributes declared, we by defualt reference to `datasetIndex: 0`.
+      // Otherwise, no reference.
+      if (!datasetModel.get('transform', true) && !datasetModel.get('fromTransformResult', true)) {
+        return [];
+      }
+
+      return queryReferringComponents(datasetModel.ecModel, 'dataset', {
+        index: datasetModel.get('fromDatasetIndex', true),
+        id: datasetModel.get('fromDatasetId', true)
+      }, SINGLE_REFERRING).models;
+    }
+    /**
+     * The rule should not be complex, otherwise user might not
+     * be able to known where the data is wrong.
+     * The code is ugly, but how to make it neat?
+     */
+
+    function guessOrdinal(source, dimIndex) {
+      return doGuessOrdinal(source.data, source.sourceFormat, source.seriesLayoutBy, source.dimensionsDefine, source.startIndex, dimIndex);
+    } // dimIndex may be overflow source data.
+    // return {BE_ORDINAL}
+
+    function doGuessOrdinal(data, sourceFormat, seriesLayoutBy, dimensionsDefine, startIndex, dimIndex) {
+      var result; // Experience value.
+
+      var maxLoop = 5;
+
+      if (isTypedArray(data)) {
+        return BE_ORDINAL.Not;
+      } // When sourceType is 'objectRows' or 'keyedColumns', dimensionsDefine
+      // always exists in source.
+
+
+      var dimName;
+      var dimType;
+
+      if (dimensionsDefine) {
+        var dimDefItem = dimensionsDefine[dimIndex];
+
+        if (isObject(dimDefItem)) {
+          dimName = dimDefItem.name;
+          dimType = dimDefItem.type;
+        } else if (isString(dimDefItem)) {
+          dimName = dimDefItem;
+        }
+      }
+
+      if (dimType != null) {
+        return dimType === 'ordinal' ? BE_ORDINAL.Must : BE_ORDINAL.Not;
+      }
+
+      if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+        var dataArrayRows = data;
+
+        if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
+          var sample = dataArrayRows[dimIndex];
+
+          for (var i = 0; i < (sample || []).length && i < maxLoop; i++) {
+            if ((result = detectValue(sample[startIndex + i])) != null) {
+              return result;
+            }
+          }
+        } else {
+          for (var i = 0; i < dataArrayRows.length && i < maxLoop; i++) {
+            var row = dataArrayRows[startIndex + i];
+
+            if (row && (result = detectValue(row[dimIndex])) != null) {
+              return result;
+            }
+          }
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+        var dataObjectRows = data;
+
+        if (!dimName) {
+          return BE_ORDINAL.Not;
+        }
+
+        for (var i = 0; i < dataObjectRows.length && i < maxLoop; i++) {
+          var item = dataObjectRows[i];
+
+          if (item && (result = detectValue(item[dimName])) != null) {
+            return result;
+          }
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+        var dataKeyedColumns = data;
+
+        if (!dimName) {
+          return BE_ORDINAL.Not;
+        }
+
+        var sample = dataKeyedColumns[dimName];
+
+        if (!sample || isTypedArray(sample)) {
+          return BE_ORDINAL.Not;
+        }
+
+        for (var i = 0; i < sample.length && i < maxLoop; i++) {
+          if ((result = detectValue(sample[i])) != null) {
+            return result;
+          }
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+        var dataOriginal = data;
+
+        for (var i = 0; i < dataOriginal.length && i < maxLoop; i++) {
+          var item = dataOriginal[i];
+          var val = getDataItemValue(item);
+
+          if (!isArray(val)) {
+            return BE_ORDINAL.Not;
+          }
+
+          if ((result = detectValue(val[dimIndex])) != null) {
+            return result;
+          }
+        }
+      }
+
+      function detectValue(val) {
+        var beStr = isString(val); // Consider usage convenience, '1', '2' will be treated as "number".
+        // `isFinit('')` get `true`.
+
+        if (val != null && isFinite(val) && val !== '') {
+          return beStr ? BE_ORDINAL.Might : BE_ORDINAL.Not;
+        } else if (beStr && val !== '-') {
+          return BE_ORDINAL.Must;
+        }
+      }
+
+      return BE_ORDINAL.Not;
+    }
+
+    var internalOptionCreatorMap = createHashMap();
+    function concatInternalOptions(ecModel, mainType, newCmptOptionList) {
+      var internalOptionCreator = internalOptionCreatorMap.get(mainType);
+
+      if (!internalOptionCreator) {
+        return newCmptOptionList;
+      }
+
+      var internalOptions = internalOptionCreator(ecModel);
+
+      if (!internalOptions) {
+        return newCmptOptionList;
+      }
+
+      if ("development" !== 'production') {
+        for (var i = 0; i < internalOptions.length; i++) {
+          assert(isComponentIdInternal(internalOptions[i]));
+        }
+      }
+
+      return newCmptOptionList.concat(internalOptions);
+    }
+
+    var innerColor = makeInner();
+    var innerDecal = makeInner();
+
+    var PaletteMixin =
+    /** @class */
+    function () {
+      function PaletteMixin() {}
+
+      PaletteMixin.prototype.getColorFromPalette = function (name, scope, requestNum) {
+        var defaultPalette = normalizeToArray(this.get('color', true));
+        var layeredPalette = this.get('colorLayer', true);
+        return getFromPalette(this, innerColor, defaultPalette, layeredPalette, name, scope, requestNum);
+      };
+
+      PaletteMixin.prototype.clearColorPalette = function () {
+        clearPalette(this, innerColor);
+      };
+
+      return PaletteMixin;
+    }();
+
+    function getDecalFromPalette(ecModel, name, scope, requestNum) {
+      var defaultDecals = normalizeToArray(ecModel.get(['aria', 'decal', 'decals']));
+      return getFromPalette(ecModel, innerDecal, defaultDecals, null, name, scope, requestNum);
+    }
+
+    function getNearestPalette(palettes, requestColorNum) {
+      var paletteNum = palettes.length; // TODO palettes must be in order
+
+      for (var i = 0; i < paletteNum; i++) {
+        if (palettes[i].length > requestColorNum) {
+          return palettes[i];
+        }
+      }
+
+      return palettes[paletteNum - 1];
+    }
+    /**
+     * @param name MUST NOT be null/undefined. Otherwise call this function
+     *             twise with the same parameters will get different result.
+     * @param scope default this.
+     * @return Can be null/undefined
+     */
+
+
+    function getFromPalette(that, inner, defaultPalette, layeredPalette, name, scope, requestNum) {
+      scope = scope || that;
+      var scopeFields = inner(scope);
+      var paletteIdx = scopeFields.paletteIdx || 0;
+      var paletteNameMap = scopeFields.paletteNameMap = scopeFields.paletteNameMap || {}; // Use `hasOwnProperty` to avoid conflict with Object.prototype.
+
+      if (paletteNameMap.hasOwnProperty(name)) {
+        return paletteNameMap[name];
+      }
+
+      var palette = requestNum == null || !layeredPalette ? defaultPalette : getNearestPalette(layeredPalette, requestNum); // In case can't find in layered color palette.
+
+      palette = palette || defaultPalette;
+
+      if (!palette || !palette.length) {
+        return;
+      }
+
+      var pickedPaletteItem = palette[paletteIdx];
+
+      if (name) {
+        paletteNameMap[name] = pickedPaletteItem;
+      }
+
+      scopeFields.paletteIdx = (paletteIdx + 1) % palette.length;
+      return pickedPaletteItem;
+    }
+
+    function clearPalette(that, inner) {
+      inner(that).paletteIdx = 0;
+      inner(that).paletteNameMap = {};
+    }
+
+    // Internal method names:
+    // -----------------------
+
+    var reCreateSeriesIndices;
+    var assertSeriesInitialized;
+    var initBase;
+    var OPTION_INNER_KEY = '\0_ec_inner';
+    var OPTION_INNER_VALUE = 1;
+    var BUITIN_COMPONENTS_MAP = {
+      grid: 'GridComponent',
+      polar: 'PolarComponent',
+      geo: 'GeoComponent',
+      singleAxis: 'SingleAxisComponent',
+      parallel: 'ParallelComponent',
+      calendar: 'CalendarComponent',
+      graphic: 'GraphicComponent',
+      toolbox: 'ToolboxComponent',
+      tooltip: 'TooltipComponent',
+      axisPointer: 'AxisPointerComponent',
+      brush: 'BrushComponent',
+      title: 'TitleComponent',
+      timeline: 'TimelineComponent',
+      markPoint: 'MarkPointComponent',
+      markLine: 'MarkLineComponent',
+      markArea: 'MarkAreaComponent',
+      legend: 'LegendComponent',
+      dataZoom: 'DataZoomComponent',
+      visualMap: 'VisualMapComponent',
+      // aria: 'AriaComponent',
+      // dataset: 'DatasetComponent',
+      // Dependencies
+      xAxis: 'GridComponent',
+      yAxis: 'GridComponent',
+      angleAxis: 'PolarComponent',
+      radiusAxis: 'PolarComponent'
+    };
+    var BUILTIN_CHARTS_MAP = {
+      line: 'LineChart',
+      bar: 'BarChart',
+      pie: 'PieChart',
+      scatter: 'ScatterChart',
+      radar: 'RadarChart',
+      map: 'MapChart',
+      tree: 'TreeChart',
+      treemap: 'TreemapChart',
+      graph: 'GraphChart',
+      gauge: 'GaugeChart',
+      funnel: 'FunnelChart',
+      parallel: 'ParallelChart',
+      sankey: 'SankeyChart',
+      boxplot: 'BoxplotChart',
+      candlestick: 'CandlestickChart',
+      effectScatter: 'EffectScatterChart',
+      lines: 'LinesChart',
+      heatmap: 'HeatmapChart',
+      pictorialBar: 'PictorialBarChart',
+      themeRiver: 'ThemeRiverChart',
+      sunburst: 'SunburstChart',
+      custom: 'CustomChart'
+    };
+    var componetsMissingLogPrinted = {};
+
+    function checkMissingComponents(option) {
+      each(option, function (componentOption, mainType) {
+        if (!ComponentModel.hasClass(mainType)) {
+          var componentImportName = BUITIN_COMPONENTS_MAP[mainType];
+
+          if (componentImportName && !componetsMissingLogPrinted[componentImportName]) {
+            error("Component " + mainType + " is used but not imported.\nimport { " + componentImportName + " } from 'echarts/components';\necharts.use([" + componentImportName + "]);");
+            componetsMissingLogPrinted[componentImportName] = true;
+          }
+        }
+      });
+    }
+
+    var GlobalModel =
+    /** @class */
+    function (_super) {
+      __extends(GlobalModel, _super);
+
+      function GlobalModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      GlobalModel.prototype.init = function (option, parentModel, ecModel, theme, locale, optionManager) {
+        theme = theme || {};
+        this.option = null; // Mark as not initialized.
+
+        this._theme = new Model(theme);
+        this._locale = new Model(locale);
+        this._optionManager = optionManager;
+      };
+
+      GlobalModel.prototype.setOption = function (option, opts, optionPreprocessorFuncs) {
+        if ("development" !== 'production') {
+          assert(option != null, 'option is null/undefined');
+          assert(option[OPTION_INNER_KEY] !== OPTION_INNER_VALUE, 'please use chart.getOption()');
+        }
+
+        var innerOpt = normalizeSetOptionInput(opts);
+
+        this._optionManager.setOption(option, optionPreprocessorFuncs, innerOpt);
+
+        this._resetOption(null, innerOpt);
+      };
+      /**
+       * @param type null/undefined: reset all.
+       *        'recreate': force recreate all.
+       *        'timeline': only reset timeline option
+       *        'media': only reset media query option
+       * @return Whether option changed.
+       */
+
+
+      GlobalModel.prototype.resetOption = function (type, opt) {
+        return this._resetOption(type, normalizeSetOptionInput(opt));
+      };
+
+      GlobalModel.prototype._resetOption = function (type, opt) {
+        var optionChanged = false;
+        var optionManager = this._optionManager;
+
+        if (!type || type === 'recreate') {
+          var baseOption = optionManager.mountOption(type === 'recreate');
+
+          if ("development" !== 'production') {
+            checkMissingComponents(baseOption);
+          }
+
+          if (!this.option || type === 'recreate') {
+            initBase(this, baseOption);
+          } else {
+            this.restoreData();
+
+            this._mergeOption(baseOption, opt);
+          }
+
+          optionChanged = true;
+        }
+
+        if (type === 'timeline' || type === 'media') {
+          this.restoreData();
+        } // By design, if `setOption(option2)` at the second time, and `option2` is a `ECUnitOption`,
+        // it should better not have the same props with `MediaUnit['option']`.
+        // Because either `option2` or `MediaUnit['option']` will be always merged to "current option"
+        // rather than original "baseOption". If they both override a prop, the result might be
+        // unexpected when media state changed after `setOption` called.
+        // If we really need to modify a props in each `MediaUnit['option']`, use the full version
+        // (`{baseOption, media}`) in `setOption`.
+        // For `timeline`, the case is the same.
+
+
+        if (!type || type === 'recreate' || type === 'timeline') {
+          var timelineOption = optionManager.getTimelineOption(this);
+
+          if (timelineOption) {
+            optionChanged = true;
+
+            this._mergeOption(timelineOption, opt);
+          }
+        }
+
+        if (!type || type === 'recreate' || type === 'media') {
+          var mediaOptions = optionManager.getMediaOption(this);
+
+          if (mediaOptions.length) {
+            each(mediaOptions, function (mediaOption) {
+              optionChanged = true;
+
+              this._mergeOption(mediaOption, opt);
+            }, this);
+          }
+        }
+
+        return optionChanged;
+      };
+
+      GlobalModel.prototype.mergeOption = function (option) {
+        this._mergeOption(option, null);
+      };
+
+      GlobalModel.prototype._mergeOption = function (newOption, opt) {
+        var option = this.option;
+        var componentsMap = this._componentsMap;
+        var componentsCount = this._componentsCount;
+        var newCmptTypes = [];
+        var newCmptTypeMap = createHashMap();
+        var replaceMergeMainTypeMap = opt && opt.replaceMergeMainTypeMap;
+        resetSourceDefaulter(this); // If no component class, merge directly.
+        // For example: color, animaiton options, etc.
+
+        each(newOption, function (componentOption, mainType) {
+          if (componentOption == null) {
+            return;
+          }
+
+          if (!ComponentModel.hasClass(mainType)) {
+            // globalSettingTask.dirty();
+            option[mainType] = option[mainType] == null ? clone(componentOption) : merge(option[mainType], componentOption, true);
+          } else if (mainType) {
+            newCmptTypes.push(mainType);
+            newCmptTypeMap.set(mainType, true);
+          }
+        });
+
+        if (replaceMergeMainTypeMap) {
+          // If there is a mainType `xxx` in `replaceMerge` but not declared in option,
+          // we trade it as it is declared in option as `{xxx: []}`. Because:
+          // (1) for normal merge, `{xxx: null/undefined}` are the same meaning as `{xxx: []}`.
+          // (2) some preprocessor may convert some of `{xxx: null/undefined}` to `{xxx: []}`.
+          replaceMergeMainTypeMap.each(function (val, mainTypeInReplaceMerge) {
+            if (ComponentModel.hasClass(mainTypeInReplaceMerge) && !newCmptTypeMap.get(mainTypeInReplaceMerge)) {
+              newCmptTypes.push(mainTypeInReplaceMerge);
+              newCmptTypeMap.set(mainTypeInReplaceMerge, true);
+            }
+          });
+        }
+
+        ComponentModel.topologicalTravel(newCmptTypes, ComponentModel.getAllClassMainTypes(), visitComponent, this);
+
+        function visitComponent(mainType) {
+          var newCmptOptionList = concatInternalOptions(this, mainType, normalizeToArray(newOption[mainType]));
+          var oldCmptList = componentsMap.get(mainType);
+          var mergeMode = // `!oldCmptList` means init. See the comment in `mappingToExists`
+          !oldCmptList ? 'replaceAll' : replaceMergeMainTypeMap && replaceMergeMainTypeMap.get(mainType) ? 'replaceMerge' : 'normalMerge';
+          var mappingResult = mappingToExists(oldCmptList, newCmptOptionList, mergeMode); // Set mainType and complete subType.
+
+          setComponentTypeToKeyInfo(mappingResult, mainType, ComponentModel); // Empty it before the travel, in order to prevent `this._componentsMap`
+          // from being used in the `init`/`mergeOption`/`optionUpdated` of some
+          // components, which is probably incorrect logic.
+
+          option[mainType] = null;
+          componentsMap.set(mainType, null);
+          componentsCount.set(mainType, 0);
+          var optionsByMainType = [];
+          var cmptsByMainType = [];
+          var cmptsCountByMainType = 0;
+          var tooltipExists;
+          var tooltipWarningLogged;
+          each(mappingResult, function (resultItem, index) {
+            var componentModel = resultItem.existing;
+            var newCmptOption = resultItem.newOption;
+
+            if (!newCmptOption) {
+              if (componentModel) {
+                // Consider where is no new option and should be merged using {},
+                // see removeEdgeAndAdd in topologicalTravel and
+                // ComponentModel.getAllClassMainTypes.
+                componentModel.mergeOption({}, this);
+                componentModel.optionUpdated({}, false);
+              } // If no both `resultItem.exist` and `resultItem.option`,
+              // either it is in `replaceMerge` and not matched by any id,
+              // or it has been removed in previous `replaceMerge` and left a "hole" in this component index.
+
+            } else {
+              var isSeriesType = mainType === 'series';
+              var ComponentModelClass = ComponentModel.getClass(mainType, resultItem.keyInfo.subType, !isSeriesType // Give a more detailed warn later if series don't exists
+              );
+
+              if (!ComponentModelClass) {
+                if ("development" !== 'production') {
+                  var subType = resultItem.keyInfo.subType;
+                  var seriesImportName = BUILTIN_CHARTS_MAP[subType];
+
+                  if (!componetsMissingLogPrinted[subType]) {
+                    componetsMissingLogPrinted[subType] = true;
+
+                    if (seriesImportName) {
+                      error("Series " + subType + " is used but not imported.\nimport { " + seriesImportName + " } from 'echarts/charts';\necharts.use([" + seriesImportName + "]);");
+                    } else {
+                      error("Unknown series " + subType);
+                    }
+                  }
+                }
+
+                return;
+              } // TODO Before multiple tooltips get supported, we do this check to avoid unexpected exception.
+
+
+              if (mainType === 'tooltip') {
+                if (tooltipExists) {
+                  if ("development" !== 'production') {
+                    if (!tooltipWarningLogged) {
+                      warn('Currently only one tooltip component is allowed.');
+                      tooltipWarningLogged = true;
+                    }
+                  }
+
+                  return;
+                }
+
+                tooltipExists = true;
+              }
+
+              if (componentModel && componentModel.constructor === ComponentModelClass) {
+                componentModel.name = resultItem.keyInfo.name; // componentModel.settingTask && componentModel.settingTask.dirty();
+
+                componentModel.mergeOption(newCmptOption, this);
+                componentModel.optionUpdated(newCmptOption, false);
+              } else {
+                // PENDING Global as parent ?
+                var extraOpt = extend({
+                  componentIndex: index
+                }, resultItem.keyInfo);
+                componentModel = new ComponentModelClass(newCmptOption, this, this, extraOpt); // Assign `keyInfo`
+
+                extend(componentModel, extraOpt);
+
+                if (resultItem.brandNew) {
+                  componentModel.__requireNewView = true;
+                }
+
+                componentModel.init(newCmptOption, this, this); // Call optionUpdated after init.
+                // newCmptOption has been used as componentModel.option
+                // and may be merged with theme and default, so pass null
+                // to avoid confusion.
+
+                componentModel.optionUpdated(null, true);
+              }
+            }
+
+            if (componentModel) {
+              optionsByMainType.push(componentModel.option);
+              cmptsByMainType.push(componentModel);
+              cmptsCountByMainType++;
+            } else {
+              // Always do assign to avoid elided item in array.
+              optionsByMainType.push(void 0);
+              cmptsByMainType.push(void 0);
+            }
+          }, this);
+          option[mainType] = optionsByMainType;
+          componentsMap.set(mainType, cmptsByMainType);
+          componentsCount.set(mainType, cmptsCountByMainType); // Backup series for filtering.
+
+          if (mainType === 'series') {
+            reCreateSeriesIndices(this);
+          }
+        } // If no series declared, ensure `_seriesIndices` initialized.
+
+
+        if (!this._seriesIndices) {
+          reCreateSeriesIndices(this);
+        }
+      };
+      /**
+       * Get option for output (cloned option and inner info removed)
+       */
+
+
+      GlobalModel.prototype.getOption = function () {
+        var option = clone(this.option);
+        each(option, function (optInMainType, mainType) {
+          if (ComponentModel.hasClass(mainType)) {
+            var opts = normalizeToArray(optInMainType); // Inner cmpts need to be removed.
+            // Inner cmpts might not be at last since ec5.0, but still
+            // compatible for users: if inner cmpt at last, splice the returned array.
+
+            var realLen = opts.length;
+            var metNonInner = false;
+
+            for (var i = realLen - 1; i >= 0; i--) {
+              // Remove options with inner id.
+              if (opts[i] && !isComponentIdInternal(opts[i])) {
+                metNonInner = true;
+              } else {
+                opts[i] = null;
+                !metNonInner && realLen--;
+              }
+            }
+
+            opts.length = realLen;
+            option[mainType] = opts;
+          }
+        });
+        delete option[OPTION_INNER_KEY];
+        return option;
+      };
+
+      GlobalModel.prototype.getTheme = function () {
+        return this._theme;
+      };
+
+      GlobalModel.prototype.getLocaleModel = function () {
+        return this._locale;
+      };
+
+      GlobalModel.prototype.setUpdatePayload = function (payload) {
+        this._payload = payload;
+      };
+
+      GlobalModel.prototype.getUpdatePayload = function () {
+        return this._payload;
+      };
+      /**
+       * @param idx If not specified, return the first one.
+       */
+
+
+      GlobalModel.prototype.getComponent = function (mainType, idx) {
+        var list = this._componentsMap.get(mainType);
+
+        if (list) {
+          var cmpt = list[idx || 0];
+
+          if (cmpt) {
+            return cmpt;
+          } else if (idx == null) {
+            for (var i = 0; i < list.length; i++) {
+              if (list[i]) {
+                return list[i];
+              }
+            }
+          }
+        }
+      };
+      /**
+       * @return Never be null/undefined.
+       */
+
+
+      GlobalModel.prototype.queryComponents = function (condition) {
+        var mainType = condition.mainType;
+
+        if (!mainType) {
+          return [];
+        }
+
+        var index = condition.index;
+        var id = condition.id;
+        var name = condition.name;
+
+        var cmpts = this._componentsMap.get(mainType);
+
+        if (!cmpts || !cmpts.length) {
+          return [];
+        }
+
+        var result;
+
+        if (index != null) {
+          result = [];
+          each(normalizeToArray(index), function (idx) {
+            cmpts[idx] && result.push(cmpts[idx]);
+          });
+        } else if (id != null) {
+          result = queryByIdOrName('id', id, cmpts);
+        } else if (name != null) {
+          result = queryByIdOrName('name', name, cmpts);
+        } else {
+          // Return all non-empty components in that mainType
+          result = filter(cmpts, function (cmpt) {
+            return !!cmpt;
+          });
+        }
+
+        return filterBySubType(result, condition);
+      };
+      /**
+       * The interface is different from queryComponents,
+       * which is convenient for inner usage.
+       *
+       * @usage
+       * let result = findComponents(
+       *     {mainType: 'dataZoom', query: {dataZoomId: 'abc'}}
+       * );
+       * let result = findComponents(
+       *     {mainType: 'series', subType: 'pie', query: {seriesName: 'uio'}}
+       * );
+       * let result = findComponents(
+       *     {mainType: 'series',
+       *     filter: function (model, index) {...}}
+       * );
+       * // result like [component0, componnet1, ...]
+       */
+
+
+      GlobalModel.prototype.findComponents = function (condition) {
+        var query = condition.query;
+        var mainType = condition.mainType;
+        var queryCond = getQueryCond(query);
+        var result = queryCond ? this.queryComponents(queryCond) // Retrieve all non-empty components.
+        : filter(this._componentsMap.get(mainType), function (cmpt) {
+          return !!cmpt;
+        });
+        return doFilter(filterBySubType(result, condition));
+
+        function getQueryCond(q) {
+          var indexAttr = mainType + 'Index';
+          var idAttr = mainType + 'Id';
+          var nameAttr = mainType + 'Name';
+          return q && (q[indexAttr] != null || q[idAttr] != null || q[nameAttr] != null) ? {
+            mainType: mainType,
+            // subType will be filtered finally.
+            index: q[indexAttr],
+            id: q[idAttr],
+            name: q[nameAttr]
+          } : null;
+        }
+
+        function doFilter(res) {
+          return condition.filter ? filter(res, condition.filter) : res;
+        }
+      };
+
+      GlobalModel.prototype.eachComponent = function (mainType, cb, context) {
+        var componentsMap = this._componentsMap;
+
+        if (isFunction(mainType)) {
+          var ctxForAll_1 = cb;
+          var cbForAll_1 = mainType;
+          componentsMap.each(function (cmpts, componentType) {
+            for (var i = 0; cmpts && i < cmpts.length; i++) {
+              var cmpt = cmpts[i];
+              cmpt && cbForAll_1.call(ctxForAll_1, componentType, cmpt, cmpt.componentIndex);
+            }
+          });
+        } else {
+          var cmpts = isString(mainType) ? componentsMap.get(mainType) : isObject(mainType) ? this.findComponents(mainType) : null;
+
+          for (var i = 0; cmpts && i < cmpts.length; i++) {
+            var cmpt = cmpts[i];
+            cmpt && cb.call(context, cmpt, cmpt.componentIndex);
+          }
+        }
+      };
+      /**
+       * Get series list before filtered by name.
+       */
+
+
+      GlobalModel.prototype.getSeriesByName = function (name) {
+        var nameStr = convertOptionIdName(name, null);
+        return filter(this._componentsMap.get('series'), function (oneSeries) {
+          return !!oneSeries && nameStr != null && oneSeries.name === nameStr;
+        });
+      };
+      /**
+       * Get series list before filtered by index.
+       */
+
+
+      GlobalModel.prototype.getSeriesByIndex = function (seriesIndex) {
+        return this._componentsMap.get('series')[seriesIndex];
+      };
+      /**
+       * Get series list before filtered by type.
+       * FIXME: rename to getRawSeriesByType?
+       */
+
+
+      GlobalModel.prototype.getSeriesByType = function (subType) {
+        return filter(this._componentsMap.get('series'), function (oneSeries) {
+          return !!oneSeries && oneSeries.subType === subType;
+        });
+      };
+      /**
+       * Get all series before filtered.
+       */
+
+
+      GlobalModel.prototype.getSeries = function () {
+        return filter(this._componentsMap.get('series'), function (oneSeries) {
+          return !!oneSeries;
+        });
+      };
+      /**
+       * Count series before filtered.
+       */
+
+
+      GlobalModel.prototype.getSeriesCount = function () {
+        return this._componentsCount.get('series');
+      };
+      /**
+       * After filtering, series may be different
+       * from raw series.
+       */
+
+
+      GlobalModel.prototype.eachSeries = function (cb, context) {
+        assertSeriesInitialized(this);
+        each(this._seriesIndices, function (rawSeriesIndex) {
+          var series = this._componentsMap.get('series')[rawSeriesIndex];
+
+          cb.call(context, series, rawSeriesIndex);
+        }, this);
+      };
+      /**
+       * Iterate raw series before filtered.
+       *
+       * @param {Function} cb
+       * @param {*} context
+       */
+
+
+      GlobalModel.prototype.eachRawSeries = function (cb, context) {
+        each(this._componentsMap.get('series'), function (series) {
+          series && cb.call(context, series, series.componentIndex);
+        });
+      };
+      /**
+       * After filtering, series may be different.
+       * from raw series.
+       */
+
+
+      GlobalModel.prototype.eachSeriesByType = function (subType, cb, context) {
+        assertSeriesInitialized(this);
+        each(this._seriesIndices, function (rawSeriesIndex) {
+          var series = this._componentsMap.get('series')[rawSeriesIndex];
+
+          if (series.subType === subType) {
+            cb.call(context, series, rawSeriesIndex);
+          }
+        }, this);
+      };
+      /**
+       * Iterate raw series before filtered of given type.
+       */
+
+
+      GlobalModel.prototype.eachRawSeriesByType = function (subType, cb, context) {
+        return each(this.getSeriesByType(subType), cb, context);
+      };
+
+      GlobalModel.prototype.isSeriesFiltered = function (seriesModel) {
+        assertSeriesInitialized(this);
+        return this._seriesIndicesMap.get(seriesModel.componentIndex) == null;
+      };
+
+      GlobalModel.prototype.getCurrentSeriesIndices = function () {
+        return (this._seriesIndices || []).slice();
+      };
+
+      GlobalModel.prototype.filterSeries = function (cb, context) {
+        assertSeriesInitialized(this);
+        var newSeriesIndices = [];
+        each(this._seriesIndices, function (seriesRawIdx) {
+          var series = this._componentsMap.get('series')[seriesRawIdx];
+
+          cb.call(context, series, seriesRawIdx) && newSeriesIndices.push(seriesRawIdx);
+        }, this);
+        this._seriesIndices = newSeriesIndices;
+        this._seriesIndicesMap = createHashMap(newSeriesIndices);
+      };
+
+      GlobalModel.prototype.restoreData = function (payload) {
+        reCreateSeriesIndices(this);
+        var componentsMap = this._componentsMap;
+        var componentTypes = [];
+        componentsMap.each(function (components, componentType) {
+          if (ComponentModel.hasClass(componentType)) {
+            componentTypes.push(componentType);
+          }
+        });
+        ComponentModel.topologicalTravel(componentTypes, ComponentModel.getAllClassMainTypes(), function (componentType) {
+          each(componentsMap.get(componentType), function (component) {
+            if (component && (componentType !== 'series' || !isNotTargetSeries(component, payload))) {
+              component.restoreData();
+            }
+          });
+        });
+      };
+
+      GlobalModel.internalField = function () {
+        reCreateSeriesIndices = function (ecModel) {
+          var seriesIndices = ecModel._seriesIndices = [];
+          each(ecModel._componentsMap.get('series'), function (series) {
+            // series may have been removed by `replaceMerge`.
+            series && seriesIndices.push(series.componentIndex);
+          });
+          ecModel._seriesIndicesMap = createHashMap(seriesIndices);
+        };
+
+        assertSeriesInitialized = function (ecModel) {
+          // Components that use _seriesIndices should depends on series component,
+          // which make sure that their initialization is after series.
+          if ("development" !== 'production') {
+            if (!ecModel._seriesIndices) {
+              throw new Error('Option should contains series.');
+            }
+          }
+        };
+
+        initBase = function (ecModel, baseOption) {
+          // Using OPTION_INNER_KEY to mark that this option cannot be used outside,
+          // i.e. `chart.setOption(chart.getModel().option);` is forbidden.
+          ecModel.option = {};
+          ecModel.option[OPTION_INNER_KEY] = OPTION_INNER_VALUE; // Init with series: [], in case of calling findSeries method
+          // before series initialized.
+
+          ecModel._componentsMap = createHashMap({
+            series: []
+          });
+          ecModel._componentsCount = createHashMap(); // If user spefied `option.aria`, aria will be enable. This detection should be
+          // performed before theme and globalDefault merge.
+
+          var airaOption = baseOption.aria;
+
+          if (isObject(airaOption) && airaOption.enabled == null) {
+            airaOption.enabled = true;
+          }
+
+          mergeTheme(baseOption, ecModel._theme.option); // TODO Needs clone when merging to the unexisted property
+
+          merge(baseOption, globalDefault, false);
+
+          ecModel._mergeOption(baseOption, null);
+        };
+      }();
+
+      return GlobalModel;
+    }(Model);
+
+    function isNotTargetSeries(seriesModel, payload) {
+      if (payload) {
+        var index = payload.seriesIndex;
+        var id = payload.seriesId;
+        var name_1 = payload.seriesName;
+        return index != null && seriesModel.componentIndex !== index || id != null && seriesModel.id !== id || name_1 != null && seriesModel.name !== name_1;
+      }
+    }
+
+    function mergeTheme(option, theme) {
+      // PENDING
+      // NOT use `colorLayer` in theme if option has `color`
+      var notMergeColorLayer = option.color && !option.colorLayer;
+      each(theme, function (themeItem, name) {
+        if (name === 'colorLayer' && notMergeColorLayer) {
+          return;
+        } // If it is component model mainType, the model handles that merge later.
+        // otherwise, merge them here.
+
+
+        if (!ComponentModel.hasClass(name)) {
+          if (typeof themeItem === 'object') {
+            option[name] = !option[name] ? clone(themeItem) : merge(option[name], themeItem, false);
+          } else {
+            if (option[name] == null) {
+              option[name] = themeItem;
+            }
+          }
+        }
+      });
+    }
+
+    function queryByIdOrName(attr, idOrName, cmpts) {
+      // Here is a break from echarts4: string and number are
+      // treated as equal.
+      if (isArray(idOrName)) {
+        var keyMap_1 = createHashMap();
+        each(idOrName, function (idOrNameItem) {
+          if (idOrNameItem != null) {
+            var idName = convertOptionIdName(idOrNameItem, null);
+            idName != null && keyMap_1.set(idOrNameItem, true);
+          }
+        });
+        return filter(cmpts, function (cmpt) {
+          return cmpt && keyMap_1.get(cmpt[attr]);
+        });
+      } else {
+        var idName_1 = convertOptionIdName(idOrName, null);
+        return filter(cmpts, function (cmpt) {
+          return cmpt && idName_1 != null && cmpt[attr] === idName_1;
+        });
+      }
+    }
+
+    function filterBySubType(components, condition) {
+      // Using hasOwnProperty for restrict. Consider
+      // subType is undefined in user payload.
+      return condition.hasOwnProperty('subType') ? filter(components, function (cmpt) {
+        return cmpt && cmpt.subType === condition.subType;
+      }) : components;
+    }
+
+    function normalizeSetOptionInput(opts) {
+      var replaceMergeMainTypeMap = createHashMap();
+      opts && each(normalizeToArray(opts.replaceMerge), function (mainType) {
+        if ("development" !== 'production') {
+          assert(ComponentModel.hasClass(mainType), '"' + mainType + '" is not valid component main type in "replaceMerge"');
+        }
+
+        replaceMergeMainTypeMap.set(mainType, true);
+      });
+      return {
+        replaceMergeMainTypeMap: replaceMergeMainTypeMap
+      };
+    }
+
+    mixin(GlobalModel, PaletteMixin);
+
+    var availableMethods = ['getDom', 'getZr', 'getWidth', 'getHeight', 'getDevicePixelRatio', 'dispatchAction', 'isSSR', 'isDisposed', 'on', 'off', 'getDataURL', 'getConnectedDataURL', // 'getModel',
+    'getOption', // 'getViewOfComponentModel',
+    // 'getViewOfSeriesModel',
+    'getId', 'updateLabelLayout'];
+
+    var ExtensionAPI =
+    /** @class */
+    function () {
+      function ExtensionAPI(ecInstance) {
+        each(availableMethods, function (methodName) {
+          this[methodName] = bind(ecInstance[methodName], ecInstance);
+        }, this);
+      }
+
+      return ExtensionAPI;
+    }();
+
+    var coordinateSystemCreators = {};
+
+    var CoordinateSystemManager =
+    /** @class */
+    function () {
+      function CoordinateSystemManager() {
+        this._coordinateSystems = [];
+      }
+
+      CoordinateSystemManager.prototype.create = function (ecModel, api) {
+        var coordinateSystems = [];
+        each(coordinateSystemCreators, function (creator, type) {
+          var list = creator.create(ecModel, api);
+          coordinateSystems = coordinateSystems.concat(list || []);
+        });
+        this._coordinateSystems = coordinateSystems;
+      };
+
+      CoordinateSystemManager.prototype.update = function (ecModel, api) {
+        each(this._coordinateSystems, function (coordSys) {
+          coordSys.update && coordSys.update(ecModel, api);
+        });
+      };
+
+      CoordinateSystemManager.prototype.getCoordinateSystems = function () {
+        return this._coordinateSystems.slice();
+      };
+
+      CoordinateSystemManager.register = function (type, creator) {
+        coordinateSystemCreators[type] = creator;
+      };
+
+      CoordinateSystemManager.get = function (type) {
+        return coordinateSystemCreators[type];
+      };
+
+      return CoordinateSystemManager;
+    }();
+
+    var QUERY_REG = /^(min|max)?(.+)$/; // Key: mainType
+    // type FakeComponentsMap = HashMap<(MappingExistingItem & { subType: string })[]>;
+
+    /**
+     * TERM EXPLANATIONS:
+     * See `ECOption` and `ECUnitOption` in `src/util/types.ts`.
+     */
+
+    var OptionManager =
+    /** @class */
+    function () {
+      // timeline.notMerge is not supported in ec3. Firstly there is rearly
+      // case that notMerge is needed. Secondly supporting 'notMerge' requires
+      // rawOption cloned and backuped when timeline changed, which does no
+      // good to performance. What's more, that both timeline and setOption
+      // method supply 'notMerge' brings complex and some problems.
+      // Consider this case:
+      // (step1) chart.setOption({timeline: {notMerge: false}, ...}, false);
+      // (step2) chart.setOption({timeline: {notMerge: true}, ...}, false);
+      function OptionManager(api) {
+        this._timelineOptions = [];
+        this._mediaList = [];
+        /**
+         * -1, means default.
+         * empty means no media.
+         */
+
+        this._currentMediaIndices = [];
+        this._api = api;
+      }
+
+      OptionManager.prototype.setOption = function (rawOption, optionPreprocessorFuncs, opt) {
+        if (rawOption) {
+          // That set dat primitive is dangerous if user reuse the data when setOption again.
+          each(normalizeToArray(rawOption.series), function (series) {
+            series && series.data && isTypedArray(series.data) && setAsPrimitive(series.data);
+          });
+          each(normalizeToArray(rawOption.dataset), function (dataset) {
+            dataset && dataset.source && isTypedArray(dataset.source) && setAsPrimitive(dataset.source);
+          });
+        } // Caution: some series modify option data, if do not clone,
+        // it should ensure that the repeat modify correctly
+        // (create a new object when modify itself).
+
+
+        rawOption = clone(rawOption); // FIXME
+        // If some property is set in timeline options or media option but
+        // not set in baseOption, a warning should be given.
+
+        var optionBackup = this._optionBackup;
+        var newParsedOption = parseRawOption(rawOption, optionPreprocessorFuncs, !optionBackup);
+        this._newBaseOption = newParsedOption.baseOption; // For setOption at second time (using merge mode);
+
+        if (optionBackup) {
+          // FIXME
+          // the restore merge solution is essentially incorrect.
+          // the mapping can not be 100% consistent with ecModel, which probably brings
+          // potential bug!
+          // The first merge is delayed, because in most cases, users do not call `setOption` twice.
+          // let fakeCmptsMap = this._fakeCmptsMap;
+          // if (!fakeCmptsMap) {
+          //     fakeCmptsMap = this._fakeCmptsMap = createHashMap();
+          //     mergeToBackupOption(fakeCmptsMap, null, optionBackup.baseOption, null);
+          // }
+          // mergeToBackupOption(
+          //     fakeCmptsMap, optionBackup.baseOption, newParsedOption.baseOption, opt
+          // );
+          // For simplicity, timeline options and media options do not support merge,
+          // that is, if you `setOption` twice and both has timeline options, the latter
+          // timeline options will not be merged to the former, but just substitute them.
+          if (newParsedOption.timelineOptions.length) {
+            optionBackup.timelineOptions = newParsedOption.timelineOptions;
+          }
+
+          if (newParsedOption.mediaList.length) {
+            optionBackup.mediaList = newParsedOption.mediaList;
+          }
+
+          if (newParsedOption.mediaDefault) {
+            optionBackup.mediaDefault = newParsedOption.mediaDefault;
+          }
+        } else {
+          this._optionBackup = newParsedOption;
+        }
+      };
+
+      OptionManager.prototype.mountOption = function (isRecreate) {
+        var optionBackup = this._optionBackup;
+        this._timelineOptions = optionBackup.timelineOptions;
+        this._mediaList = optionBackup.mediaList;
+        this._mediaDefault = optionBackup.mediaDefault;
+        this._currentMediaIndices = [];
+        return clone(isRecreate // this._optionBackup.baseOption, which is created at the first `setOption`
+        // called, and is merged into every new option by inner method `mergeToBackupOption`
+        // each time `setOption` called, can be only used in `isRecreate`, because
+        // its reliability is under suspicion. In other cases option merge is
+        // performed by `model.mergeOption`.
+        ? optionBackup.baseOption : this._newBaseOption);
+      };
+
+      OptionManager.prototype.getTimelineOption = function (ecModel) {
+        var option;
+        var timelineOptions = this._timelineOptions;
+
+        if (timelineOptions.length) {
+          // getTimelineOption can only be called after ecModel inited,
+          // so we can get currentIndex from timelineModel.
+          var timelineModel = ecModel.getComponent('timeline');
+
+          if (timelineModel) {
+            option = clone( // FIXME:TS as TimelineModel or quivlant interface
+            timelineOptions[timelineModel.getCurrentIndex()]);
+          }
+        }
+
+        return option;
+      };
+
+      OptionManager.prototype.getMediaOption = function (ecModel) {
+        var ecWidth = this._api.getWidth();
+
+        var ecHeight = this._api.getHeight();
+
+        var mediaList = this._mediaList;
+        var mediaDefault = this._mediaDefault;
+        var indices = [];
+        var result = []; // No media defined.
+
+        if (!mediaList.length && !mediaDefault) {
+          return result;
+        } // Multi media may be applied, the latter defined media has higher priority.
+
+
+        for (var i = 0, len = mediaList.length; i < len; i++) {
+          if (applyMediaQuery(mediaList[i].query, ecWidth, ecHeight)) {
+            indices.push(i);
+          }
+        } // FIXME
+        // Whether mediaDefault should force users to provide? Otherwise
+        // the change by media query can not be recorvered.
+
+
+        if (!indices.length && mediaDefault) {
+          indices = [-1];
+        }
+
+        if (indices.length && !indicesEquals(indices, this._currentMediaIndices)) {
+          result = map(indices, function (index) {
+            return clone(index === -1 ? mediaDefault.option : mediaList[index].option);
+          });
+        } // Otherwise return nothing.
+
+
+        this._currentMediaIndices = indices;
+        return result;
+      };
+
+      return OptionManager;
+    }();
+    /**
+     * [RAW_OPTION_PATTERNS]
+     * (Note: "series: []" represents all other props in `ECUnitOption`)
+     *
+     * (1) No prop "baseOption" declared:
+     * Root option is used as "baseOption" (except prop "options" and "media").
+     * ```js
+     * option = {
+     *     series: [],
+     *     timeline: {},
+     *     options: [],
+     * };
+     * option = {
+     *     series: [],
+     *     media: {},
+     * };
+     * option = {
+     *     series: [],
+     *     timeline: {},
+     *     options: [],
+     *     media: {},
+     * }
+     * ```
+     *
+     * (2) Prop "baseOption" declared:
+     * If "baseOption" declared, `ECUnitOption` props can only be declared
+     * inside "baseOption" except prop "timeline" (compat ec2).
+     * ```js
+     * option = {
+     *     baseOption: {
+     *         timeline: {},
+     *         series: [],
+     *     },
+     *     options: []
+     * };
+     * option = {
+     *     baseOption: {
+     *         series: [],
+     *     },
+     *     media: []
+     * };
+     * option = {
+     *     baseOption: {
+     *         timeline: {},
+     *         series: [],
+     *     },
+     *     options: []
+     *     media: []
+     * };
+     * option = {
+     *     // ec3 compat ec2: allow (only) `timeline` declared
+     *     // outside baseOption. Keep this setting for compat.
+     *     timeline: {},
+     *     baseOption: {
+     *         series: [],
+     *     },
+     *     options: [],
+     *     media: []
+     * };
+     * ```
+     */
+
+
+    function parseRawOption( // `rawOption` May be modified
+    rawOption, optionPreprocessorFuncs, isNew) {
+      var mediaList = [];
+      var mediaDefault;
+      var baseOption;
+      var declaredBaseOption = rawOption.baseOption; // Compatible with ec2, [RAW_OPTION_PATTERNS] above.
+
+      var timelineOnRoot = rawOption.timeline;
+      var timelineOptionsOnRoot = rawOption.options;
+      var mediaOnRoot = rawOption.media;
+      var hasMedia = !!rawOption.media;
+      var hasTimeline = !!(timelineOptionsOnRoot || timelineOnRoot || declaredBaseOption && declaredBaseOption.timeline);
+
+      if (declaredBaseOption) {
+        baseOption = declaredBaseOption; // For merge option.
+
+        if (!baseOption.timeline) {
+          baseOption.timeline = timelineOnRoot;
+        }
+      } // For convenience, enable to use the root option as the `baseOption`:
+      // `{ ...normalOptionProps, media: [{ ... }, { ... }] }`
+      else {
+          if (hasTimeline || hasMedia) {
+            rawOption.options = rawOption.media = null;
+          }
+
+          baseOption = rawOption;
+        }
+
+      if (hasMedia) {
+        if (isArray(mediaOnRoot)) {
+          each(mediaOnRoot, function (singleMedia) {
+            if ("development" !== 'production') {
+              // Real case of wrong config.
+              if (singleMedia && !singleMedia.option && isObject(singleMedia.query) && isObject(singleMedia.query.option)) {
+                error('Illegal media option. Must be like { media: [ { query: {}, option: {} } ] }');
+              }
+            }
+
+            if (singleMedia && singleMedia.option) {
+              if (singleMedia.query) {
+                mediaList.push(singleMedia);
+              } else if (!mediaDefault) {
+                // Use the first media default.
+                mediaDefault = singleMedia;
+              }
+            }
+          });
+        } else {
+          if ("development" !== 'production') {
+            // Real case of wrong config.
+            error('Illegal media option. Must be an array. Like { media: [ {...}, {...} ] }');
+          }
+        }
+      }
+
+      doPreprocess(baseOption);
+      each(timelineOptionsOnRoot, function (option) {
+        return doPreprocess(option);
+      });
+      each(mediaList, function (media) {
+        return doPreprocess(media.option);
+      });
+
+      function doPreprocess(option) {
+        each(optionPreprocessorFuncs, function (preProcess) {
+          preProcess(option, isNew);
+        });
+      }
+
+      return {
+        baseOption: baseOption,
+        timelineOptions: timelineOptionsOnRoot || [],
+        mediaDefault: mediaDefault,
+        mediaList: mediaList
+      };
+    }
+    /**
+     * @see <http://www.w3.org/TR/css3-mediaqueries/#media1>
+     * Support: width, height, aspectRatio
+     * Can use max or min as prefix.
+     */
+
+
+    function applyMediaQuery(query, ecWidth, ecHeight) {
+      var realMap = {
+        width: ecWidth,
+        height: ecHeight,
+        aspectratio: ecWidth / ecHeight // lower case for convenience.
+
+      };
+      var applicable = true;
+      each(query, function (value, attr) {
+        var matched = attr.match(QUERY_REG);
+
+        if (!matched || !matched[1] || !matched[2]) {
+          return;
+        }
+
+        var operator = matched[1];
+        var realAttr = matched[2].toLowerCase();
+
+        if (!compare(realMap[realAttr], value, operator)) {
+          applicable = false;
+        }
+      });
+      return applicable;
+    }
+
+    function compare(real, expect, operator) {
+      if (operator === 'min') {
+        return real >= expect;
+      } else if (operator === 'max') {
+        return real <= expect;
+      } else {
+        // Equals
+        return real === expect;
+      }
+    }
+
+    function indicesEquals(indices1, indices2) {
+      // indices is always order by asc and has only finite number.
+      return indices1.join(',') === indices2.join(',');
+    }
+
+    var each$2 = each;
+    var isObject$1 = isObject;
+    var POSSIBLE_STYLES = ['areaStyle', 'lineStyle', 'nodeStyle', 'linkStyle', 'chordStyle', 'label', 'labelLine'];
+
+    function compatEC2ItemStyle(opt) {
+      var itemStyleOpt = opt && opt.itemStyle;
+
+      if (!itemStyleOpt) {
+        return;
+      }
+
+      for (var i = 0, len = POSSIBLE_STYLES.length; i < len; i++) {
+        var styleName = POSSIBLE_STYLES[i];
+        var normalItemStyleOpt = itemStyleOpt.normal;
+        var emphasisItemStyleOpt = itemStyleOpt.emphasis;
+
+        if (normalItemStyleOpt && normalItemStyleOpt[styleName]) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog("itemStyle.normal." + styleName, styleName);
+          }
+
+          opt[styleName] = opt[styleName] || {};
+
+          if (!opt[styleName].normal) {
+            opt[styleName].normal = normalItemStyleOpt[styleName];
+          } else {
+            merge(opt[styleName].normal, normalItemStyleOpt[styleName]);
+          }
+
+          normalItemStyleOpt[styleName] = null;
+        }
+
+        if (emphasisItemStyleOpt && emphasisItemStyleOpt[styleName]) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog("itemStyle.emphasis." + styleName, "emphasis." + styleName);
+          }
+
+          opt[styleName] = opt[styleName] || {};
+
+          if (!opt[styleName].emphasis) {
+            opt[styleName].emphasis = emphasisItemStyleOpt[styleName];
+          } else {
+            merge(opt[styleName].emphasis, emphasisItemStyleOpt[styleName]);
+          }
+
+          emphasisItemStyleOpt[styleName] = null;
+        }
+      }
+    }
+
+    function convertNormalEmphasis(opt, optType, useExtend) {
+      if (opt && opt[optType] && (opt[optType].normal || opt[optType].emphasis)) {
+        var normalOpt = opt[optType].normal;
+        var emphasisOpt = opt[optType].emphasis;
+
+        if (normalOpt) {
+          if ("development" !== 'production') {
+            // eslint-disable-next-line max-len
+            deprecateLog("'normal' hierarchy in " + optType + " has been removed since 4.0. All style properties are configured in " + optType + " directly now.");
+          } // Timeline controlStyle has other properties besides normal and emphasis
+
+
+          if (useExtend) {
+            opt[optType].normal = opt[optType].emphasis = null;
+            defaults(opt[optType], normalOpt);
+          } else {
+            opt[optType] = normalOpt;
+          }
+        }
+
+        if (emphasisOpt) {
+          if ("development" !== 'production') {
+            deprecateLog(optType + ".emphasis has been changed to emphasis." + optType + " since 4.0");
+          }
+
+          opt.emphasis = opt.emphasis || {};
+          opt.emphasis[optType] = emphasisOpt; // Also compat the case user mix the style and focus together in ec3 style
+          // for example: { itemStyle: { normal: {}, emphasis: {focus, shadowBlur} } }
+
+          if (emphasisOpt.focus) {
+            opt.emphasis.focus = emphasisOpt.focus;
+          }
+
+          if (emphasisOpt.blurScope) {
+            opt.emphasis.blurScope = emphasisOpt.blurScope;
+          }
+        }
+      }
+    }
+
+    function removeEC3NormalStatus(opt) {
+      convertNormalEmphasis(opt, 'itemStyle');
+      convertNormalEmphasis(opt, 'lineStyle');
+      convertNormalEmphasis(opt, 'areaStyle');
+      convertNormalEmphasis(opt, 'label');
+      convertNormalEmphasis(opt, 'labelLine'); // treemap
+
+      convertNormalEmphasis(opt, 'upperLabel'); // graph
+
+      convertNormalEmphasis(opt, 'edgeLabel');
+    }
+
+    function compatTextStyle(opt, propName) {
+      // Check whether is not object (string\null\undefined ...)
+      var labelOptSingle = isObject$1(opt) && opt[propName];
+      var textStyle = isObject$1(labelOptSingle) && labelOptSingle.textStyle;
+
+      if (textStyle) {
+        if ("development" !== 'production') {
+          // eslint-disable-next-line max-len
+          deprecateLog("textStyle hierarchy in " + propName + " has been removed since 4.0. All textStyle properties are configured in " + propName + " directly now.");
+        }
+
+        for (var i = 0, len = TEXT_STYLE_OPTIONS.length; i < len; i++) {
+          var textPropName = TEXT_STYLE_OPTIONS[i];
+
+          if (textStyle.hasOwnProperty(textPropName)) {
+            labelOptSingle[textPropName] = textStyle[textPropName];
+          }
+        }
+      }
+    }
+
+    function compatEC3CommonStyles(opt) {
+      if (opt) {
+        removeEC3NormalStatus(opt);
+        compatTextStyle(opt, 'label');
+        opt.emphasis && compatTextStyle(opt.emphasis, 'label');
+      }
+    }
+
+    function processSeries(seriesOpt) {
+      if (!isObject$1(seriesOpt)) {
+        return;
+      }
+
+      compatEC2ItemStyle(seriesOpt);
+      removeEC3NormalStatus(seriesOpt);
+      compatTextStyle(seriesOpt, 'label'); // treemap
+
+      compatTextStyle(seriesOpt, 'upperLabel'); // graph
+
+      compatTextStyle(seriesOpt, 'edgeLabel');
+
+      if (seriesOpt.emphasis) {
+        compatTextStyle(seriesOpt.emphasis, 'label'); // treemap
+
+        compatTextStyle(seriesOpt.emphasis, 'upperLabel'); // graph
+
+        compatTextStyle(seriesOpt.emphasis, 'edgeLabel');
+      }
+
+      var markPoint = seriesOpt.markPoint;
+
+      if (markPoint) {
+        compatEC2ItemStyle(markPoint);
+        compatEC3CommonStyles(markPoint);
+      }
+
+      var markLine = seriesOpt.markLine;
+
+      if (markLine) {
+        compatEC2ItemStyle(markLine);
+        compatEC3CommonStyles(markLine);
+      }
+
+      var markArea = seriesOpt.markArea;
+
+      if (markArea) {
+        compatEC3CommonStyles(markArea);
+      }
+
+      var data = seriesOpt.data; // Break with ec3: if `setOption` again, there may be no `type` in option,
+      // then the backward compat based on option type will not be performed.
+
+      if (seriesOpt.type === 'graph') {
+        data = data || seriesOpt.nodes;
+        var edgeData = seriesOpt.links || seriesOpt.edges;
+
+        if (edgeData && !isTypedArray(edgeData)) {
+          for (var i = 0; i < edgeData.length; i++) {
+            compatEC3CommonStyles(edgeData[i]);
+          }
+        }
+
+        each(seriesOpt.categories, function (opt) {
+          removeEC3NormalStatus(opt);
+        });
+      }
+
+      if (data && !isTypedArray(data)) {
+        for (var i = 0; i < data.length; i++) {
+          compatEC3CommonStyles(data[i]);
+        }
+      } // mark point data
+
+
+      markPoint = seriesOpt.markPoint;
+
+      if (markPoint && markPoint.data) {
+        var mpData = markPoint.data;
+
+        for (var i = 0; i < mpData.length; i++) {
+          compatEC3CommonStyles(mpData[i]);
+        }
+      } // mark line data
+
+
+      markLine = seriesOpt.markLine;
+
+      if (markLine && markLine.data) {
+        var mlData = markLine.data;
+
+        for (var i = 0; i < mlData.length; i++) {
+          if (isArray(mlData[i])) {
+            compatEC3CommonStyles(mlData[i][0]);
+            compatEC3CommonStyles(mlData[i][1]);
+          } else {
+            compatEC3CommonStyles(mlData[i]);
+          }
+        }
+      } // Series
+
+
+      if (seriesOpt.type === 'gauge') {
+        compatTextStyle(seriesOpt, 'axisLabel');
+        compatTextStyle(seriesOpt, 'title');
+        compatTextStyle(seriesOpt, 'detail');
+      } else if (seriesOpt.type === 'treemap') {
+        convertNormalEmphasis(seriesOpt.breadcrumb, 'itemStyle');
+        each(seriesOpt.levels, function (opt) {
+          removeEC3NormalStatus(opt);
+        });
+      } else if (seriesOpt.type === 'tree') {
+        removeEC3NormalStatus(seriesOpt.leaves);
+      } // sunburst starts from ec4, so it does not need to compat levels.
+
+    }
+
+    function toArr(o) {
+      return isArray(o) ? o : o ? [o] : [];
+    }
+
+    function toObj(o) {
+      return (isArray(o) ? o[0] : o) || {};
+    }
+
+    function globalCompatStyle(option, isTheme) {
+      each$2(toArr(option.series), function (seriesOpt) {
+        isObject$1(seriesOpt) && processSeries(seriesOpt);
+      });
+      var axes = ['xAxis', 'yAxis', 'radiusAxis', 'angleAxis', 'singleAxis', 'parallelAxis', 'radar'];
+      isTheme && axes.push('valueAxis', 'categoryAxis', 'logAxis', 'timeAxis');
+      each$2(axes, function (axisName) {
+        each$2(toArr(option[axisName]), function (axisOpt) {
+          if (axisOpt) {
+            compatTextStyle(axisOpt, 'axisLabel');
+            compatTextStyle(axisOpt.axisPointer, 'label');
+          }
+        });
+      });
+      each$2(toArr(option.parallel), function (parallelOpt) {
+        var parallelAxisDefault = parallelOpt && parallelOpt.parallelAxisDefault;
+        compatTextStyle(parallelAxisDefault, 'axisLabel');
+        compatTextStyle(parallelAxisDefault && parallelAxisDefault.axisPointer, 'label');
+      });
+      each$2(toArr(option.calendar), function (calendarOpt) {
+        convertNormalEmphasis(calendarOpt, 'itemStyle');
+        compatTextStyle(calendarOpt, 'dayLabel');
+        compatTextStyle(calendarOpt, 'monthLabel');
+        compatTextStyle(calendarOpt, 'yearLabel');
+      }); // radar.name.textStyle
+
+      each$2(toArr(option.radar), function (radarOpt) {
+        compatTextStyle(radarOpt, 'name'); // Use axisName instead of name because component has name property
+
+        if (radarOpt.name && radarOpt.axisName == null) {
+          radarOpt.axisName = radarOpt.name;
+          delete radarOpt.name;
+
+          if ("development" !== 'production') {
+            deprecateLog('name property in radar component has been changed to axisName');
+          }
+        }
+
+        if (radarOpt.nameGap != null && radarOpt.axisNameGap == null) {
+          radarOpt.axisNameGap = radarOpt.nameGap;
+          delete radarOpt.nameGap;
+
+          if ("development" !== 'production') {
+            deprecateLog('nameGap property in radar component has been changed to axisNameGap');
+          }
+        }
+
+        if ("development" !== 'production') {
+          each$2(radarOpt.indicator, function (indicatorOpt) {
+            if (indicatorOpt.text) {
+              deprecateReplaceLog('text', 'name', 'radar.indicator');
+            }
+          });
+        }
+      });
+      each$2(toArr(option.geo), function (geoOpt) {
+        if (isObject$1(geoOpt)) {
+          compatEC3CommonStyles(geoOpt);
+          each$2(toArr(geoOpt.regions), function (regionObj) {
+            compatEC3CommonStyles(regionObj);
+          });
+        }
+      });
+      each$2(toArr(option.timeline), function (timelineOpt) {
+        compatEC3CommonStyles(timelineOpt);
+        convertNormalEmphasis(timelineOpt, 'label');
+        convertNormalEmphasis(timelineOpt, 'itemStyle');
+        convertNormalEmphasis(timelineOpt, 'controlStyle', true);
+        var data = timelineOpt.data;
+        isArray(data) && each(data, function (item) {
+          if (isObject(item)) {
+            convertNormalEmphasis(item, 'label');
+            convertNormalEmphasis(item, 'itemStyle');
+          }
+        });
+      });
+      each$2(toArr(option.toolbox), function (toolboxOpt) {
+        convertNormalEmphasis(toolboxOpt, 'iconStyle');
+        each$2(toolboxOpt.feature, function (featureOpt) {
+          convertNormalEmphasis(featureOpt, 'iconStyle');
+        });
+      });
+      compatTextStyle(toObj(option.axisPointer), 'label');
+      compatTextStyle(toObj(option.tooltip).axisPointer, 'label'); // Clean logs
+      // storedLogs = {};
+    }
+
+    function get(opt, path) {
+      var pathArr = path.split(',');
+      var obj = opt;
+
+      for (var i = 0; i < pathArr.length; i++) {
+        obj = obj && obj[pathArr[i]];
+
+        if (obj == null) {
+          break;
+        }
+      }
+
+      return obj;
+    }
+
+    function set$1(opt, path, val, overwrite) {
+      var pathArr = path.split(',');
+      var obj = opt;
+      var key;
+      var i = 0;
+
+      for (; i < pathArr.length - 1; i++) {
+        key = pathArr[i];
+
+        if (obj[key] == null) {
+          obj[key] = {};
+        }
+
+        obj = obj[key];
+      }
+
+      if (overwrite || obj[pathArr[i]] == null) {
+        obj[pathArr[i]] = val;
+      }
+    }
+
+    function compatLayoutProperties(option) {
+      option && each(LAYOUT_PROPERTIES, function (prop) {
+        if (prop[0] in option && !(prop[1] in option)) {
+          option[prop[1]] = option[prop[0]];
+        }
+      });
+    }
+
+    var LAYOUT_PROPERTIES = [['x', 'left'], ['y', 'top'], ['x2', 'right'], ['y2', 'bottom']];
+    var COMPATITABLE_COMPONENTS = ['grid', 'geo', 'parallel', 'legend', 'toolbox', 'title', 'visualMap', 'dataZoom', 'timeline'];
+    var BAR_ITEM_STYLE_MAP = [['borderRadius', 'barBorderRadius'], ['borderColor', 'barBorderColor'], ['borderWidth', 'barBorderWidth']];
+
+    function compatBarItemStyle(option) {
+      var itemStyle = option && option.itemStyle;
+
+      if (itemStyle) {
+        for (var i = 0; i < BAR_ITEM_STYLE_MAP.length; i++) {
+          var oldName = BAR_ITEM_STYLE_MAP[i][1];
+          var newName = BAR_ITEM_STYLE_MAP[i][0];
+
+          if (itemStyle[oldName] != null) {
+            itemStyle[newName] = itemStyle[oldName];
+
+            if ("development" !== 'production') {
+              deprecateReplaceLog(oldName, newName);
+            }
+          }
+        }
+      }
+    }
+
+    function compatPieLabel(option) {
+      if (!option) {
+        return;
+      }
+
+      if (option.alignTo === 'edge' && option.margin != null && option.edgeDistance == null) {
+        if ("development" !== 'production') {
+          deprecateReplaceLog('label.margin', 'label.edgeDistance', 'pie');
+        }
+
+        option.edgeDistance = option.margin;
+      }
+    }
+
+    function compatSunburstState(option) {
+      if (!option) {
+        return;
+      }
+
+      if (option.downplay && !option.blur) {
+        option.blur = option.downplay;
+
+        if ("development" !== 'production') {
+          deprecateReplaceLog('downplay', 'blur', 'sunburst');
+        }
+      }
+    }
+
+    function compatGraphFocus(option) {
+      if (!option) {
+        return;
+      }
+
+      if (option.focusNodeAdjacency != null) {
+        option.emphasis = option.emphasis || {};
+
+        if (option.emphasis.focus == null) {
+          if ("development" !== 'production') {
+            deprecateReplaceLog('focusNodeAdjacency', 'emphasis: { focus: \'adjacency\'}', 'graph/sankey');
+          }
+
+          option.emphasis.focus = 'adjacency';
+        }
+      }
+    }
+
+    function traverseTree(data, cb) {
+      if (data) {
+        for (var i = 0; i < data.length; i++) {
+          cb(data[i]);
+          data[i] && traverseTree(data[i].children, cb);
+        }
+      }
+    }
+
+    function globalBackwardCompat(option, isTheme) {
+      globalCompatStyle(option, isTheme); // Make sure series array for model initialization.
+
+      option.series = normalizeToArray(option.series);
+      each(option.series, function (seriesOpt) {
+        if (!isObject(seriesOpt)) {
+          return;
+        }
+
+        var seriesType = seriesOpt.type;
+
+        if (seriesType === 'line') {
+          if (seriesOpt.clipOverflow != null) {
+            seriesOpt.clip = seriesOpt.clipOverflow;
+
+            if ("development" !== 'production') {
+              deprecateReplaceLog('clipOverflow', 'clip', 'line');
+            }
+          }
+        } else if (seriesType === 'pie' || seriesType === 'gauge') {
+          if (seriesOpt.clockWise != null) {
+            seriesOpt.clockwise = seriesOpt.clockWise;
+
+            if ("development" !== 'production') {
+              deprecateReplaceLog('clockWise', 'clockwise');
+            }
+          }
+
+          compatPieLabel(seriesOpt.label);
+          var data = seriesOpt.data;
+
+          if (data && !isTypedArray(data)) {
+            for (var i = 0; i < data.length; i++) {
+              compatPieLabel(data[i]);
+            }
+          }
+
+          if (seriesOpt.hoverOffset != null) {
+            seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+            if (seriesOpt.emphasis.scaleSize = null) {
+              if ("development" !== 'production') {
+                deprecateReplaceLog('hoverOffset', 'emphasis.scaleSize');
+              }
+
+              seriesOpt.emphasis.scaleSize = seriesOpt.hoverOffset;
+            }
+          }
+        } else if (seriesType === 'gauge') {
+          var pointerColor = get(seriesOpt, 'pointer.color');
+          pointerColor != null && set$1(seriesOpt, 'itemStyle.color', pointerColor);
+        } else if (seriesType === 'bar') {
+          compatBarItemStyle(seriesOpt);
+          compatBarItemStyle(seriesOpt.backgroundStyle);
+          compatBarItemStyle(seriesOpt.emphasis);
+          var data = seriesOpt.data;
+
+          if (data && !isTypedArray(data)) {
+            for (var i = 0; i < data.length; i++) {
+              if (typeof data[i] === 'object') {
+                compatBarItemStyle(data[i]);
+                compatBarItemStyle(data[i] && data[i].emphasis);
+              }
+            }
+          }
+        } else if (seriesType === 'sunburst') {
+          var highlightPolicy = seriesOpt.highlightPolicy;
+
+          if (highlightPolicy) {
+            seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+            if (!seriesOpt.emphasis.focus) {
+              seriesOpt.emphasis.focus = highlightPolicy;
+
+              if ("development" !== 'production') {
+                deprecateReplaceLog('highlightPolicy', 'emphasis.focus', 'sunburst');
+              }
+            }
+          }
+
+          compatSunburstState(seriesOpt);
+          traverseTree(seriesOpt.data, compatSunburstState);
+        } else if (seriesType === 'graph' || seriesType === 'sankey') {
+          compatGraphFocus(seriesOpt); // TODO nodes, edges?
+        } else if (seriesType === 'map') {
+          if (seriesOpt.mapType && !seriesOpt.map) {
+            if ("development" !== 'production') {
+              deprecateReplaceLog('mapType', 'map', 'map');
+            }
+
+            seriesOpt.map = seriesOpt.mapType;
+          }
+
+          if (seriesOpt.mapLocation) {
+            if ("development" !== 'production') {
+              deprecateLog('`mapLocation` is not used anymore.');
+            }
+
+            defaults(seriesOpt, seriesOpt.mapLocation);
+          }
+        }
+
+        if (seriesOpt.hoverAnimation != null) {
+          seriesOpt.emphasis = seriesOpt.emphasis || {};
+
+          if (seriesOpt.emphasis && seriesOpt.emphasis.scale == null) {
+            if ("development" !== 'production') {
+              deprecateReplaceLog('hoverAnimation', 'emphasis.scale');
+            }
+
+            seriesOpt.emphasis.scale = seriesOpt.hoverAnimation;
+          }
+        }
+
+        compatLayoutProperties(seriesOpt);
+      }); // dataRange has changed to visualMap
+
+      if (option.dataRange) {
+        option.visualMap = option.dataRange;
+      }
+
+      each(COMPATITABLE_COMPONENTS, function (componentName) {
+        var options = option[componentName];
+
+        if (options) {
+          if (!isArray(options)) {
+            options = [options];
+          }
+
+          each(options, function (option) {
+            compatLayoutProperties(option);
+          });
+        }
+      });
+    }
+
+    //     data processing stage is blocked in stream.
+    //     See <module:echarts/stream/Scheduler#performDataProcessorTasks>
+    // (2) Only register once when import repeatedly.
+    //     Should be executed after series is filtered and before stack calculation.
+
+    function dataStack(ecModel) {
+      var stackInfoMap = createHashMap();
+      ecModel.eachSeries(function (seriesModel) {
+        var stack = seriesModel.get('stack'); // Compatible: when `stack` is set as '', do not stack.
+
+        if (stack) {
+          var stackInfoList = stackInfoMap.get(stack) || stackInfoMap.set(stack, []);
+          var data = seriesModel.getData();
+          var stackInfo = {
+            // Used for calculate axis extent automatically.
+            // TODO: Type getCalculationInfo return more specific type?
+            stackResultDimension: data.getCalculationInfo('stackResultDimension'),
+            stackedOverDimension: data.getCalculationInfo('stackedOverDimension'),
+            stackedDimension: data.getCalculationInfo('stackedDimension'),
+            stackedByDimension: data.getCalculationInfo('stackedByDimension'),
+            isStackedByIndex: data.getCalculationInfo('isStackedByIndex'),
+            data: data,
+            seriesModel: seriesModel
+          }; // If stacked on axis that do not support data stack.
+
+          if (!stackInfo.stackedDimension || !(stackInfo.isStackedByIndex || stackInfo.stackedByDimension)) {
+            return;
+          }
+
+          stackInfoList.length && data.setCalculationInfo('stackedOnSeries', stackInfoList[stackInfoList.length - 1].seriesModel);
+          stackInfoList.push(stackInfo);
+        }
+      });
+      stackInfoMap.each(calculateStack);
+    }
+
+    function calculateStack(stackInfoList) {
+      each(stackInfoList, function (targetStackInfo, idxInStack) {
+        var resultVal = [];
+        var resultNaN = [NaN, NaN];
+        var dims = [targetStackInfo.stackResultDimension, targetStackInfo.stackedOverDimension];
+        var targetData = targetStackInfo.data;
+        var isStackedByIndex = targetStackInfo.isStackedByIndex;
+        var stackStrategy = targetStackInfo.seriesModel.get('stackStrategy') || 'samesign'; // Should not write on raw data, because stack series model list changes
+        // depending on legend selection.
+
+        targetData.modify(dims, function (v0, v1, dataIndex) {
+          var sum = targetData.get(targetStackInfo.stackedDimension, dataIndex); // Consider `connectNulls` of line area, if value is NaN, stackedOver
+          // should also be NaN, to draw a appropriate belt area.
+
+          if (isNaN(sum)) {
+            return resultNaN;
+          }
+
+          var byValue;
+          var stackedDataRawIndex;
+
+          if (isStackedByIndex) {
+            stackedDataRawIndex = targetData.getRawIndex(dataIndex);
+          } else {
+            byValue = targetData.get(targetStackInfo.stackedByDimension, dataIndex);
+          } // If stackOver is NaN, chart view will render point on value start.
+
+
+          var stackedOver = NaN;
+
+          for (var j = idxInStack - 1; j >= 0; j--) {
+            var stackInfo = stackInfoList[j]; // Has been optimized by inverted indices on `stackedByDimension`.
+
+            if (!isStackedByIndex) {
+              stackedDataRawIndex = stackInfo.data.rawIndexOf(stackInfo.stackedByDimension, byValue);
+            }
+
+            if (stackedDataRawIndex >= 0) {
+              var val = stackInfo.data.getByRawIndex(stackInfo.stackResultDimension, stackedDataRawIndex); // Considering positive stack, negative stack and empty data
+
+              if (stackStrategy === 'all' // single stack group
+              || stackStrategy === 'positive' && val > 0 || stackStrategy === 'negative' && val < 0 || stackStrategy === 'samesign' && sum >= 0 && val > 0 // All positive stack
+              || stackStrategy === 'samesign' && sum <= 0 && val < 0 // All negative stack
+              ) {
+                  // The sum has to be very small to be affected by the
+                  // floating arithmetic problem. An incorrect result will probably
+                  // cause axis min/max to be filtered incorrectly.
+                  sum = addSafe(sum, val);
+                  stackedOver = val;
+                  break;
+                }
+            }
+          }
+
+          resultVal[0] = sum;
+          resultVal[1] = stackedOver;
+          return resultVal;
+        });
+      });
+    }
+
+    var SourceImpl =
+    /** @class */
+    function () {
+      function SourceImpl(fields) {
+        this.data = fields.data || (fields.sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS ? {} : []);
+        this.sourceFormat = fields.sourceFormat || SOURCE_FORMAT_UNKNOWN; // Visit config
+
+        this.seriesLayoutBy = fields.seriesLayoutBy || SERIES_LAYOUT_BY_COLUMN;
+        this.startIndex = fields.startIndex || 0;
+        this.dimensionsDetectedCount = fields.dimensionsDetectedCount;
+        this.metaRawOption = fields.metaRawOption;
+        var dimensionsDefine = this.dimensionsDefine = fields.dimensionsDefine;
+
+        if (dimensionsDefine) {
+          for (var i = 0; i < dimensionsDefine.length; i++) {
+            var dim = dimensionsDefine[i];
+
+            if (dim.type == null) {
+              if (guessOrdinal(this, i) === BE_ORDINAL.Must) {
+                dim.type = 'ordinal';
+              }
+            }
+          }
+        }
+      }
+
+      return SourceImpl;
+    }();
+
+    function isSourceInstance(val) {
+      return val instanceof SourceImpl;
+    }
+    /**
+     * Create a source from option.
+     * NOTE: Created source is immutable. Don't change any properties in it.
+     */
+
+    function createSource(sourceData, thisMetaRawOption, // can be null. If not provided, auto detect it from `sourceData`.
+    sourceFormat) {
+      sourceFormat = sourceFormat || detectSourceFormat(sourceData);
+      var seriesLayoutBy = thisMetaRawOption.seriesLayoutBy;
+      var determined = determineSourceDimensions(sourceData, sourceFormat, seriesLayoutBy, thisMetaRawOption.sourceHeader, thisMetaRawOption.dimensions);
+      var source = new SourceImpl({
+        data: sourceData,
+        sourceFormat: sourceFormat,
+        seriesLayoutBy: seriesLayoutBy,
+        dimensionsDefine: determined.dimensionsDefine,
+        startIndex: determined.startIndex,
+        dimensionsDetectedCount: determined.dimensionsDetectedCount,
+        metaRawOption: clone(thisMetaRawOption)
+      });
+      return source;
+    }
+    /**
+     * Wrap original series data for some compatibility cases.
+     */
+
+    function createSourceFromSeriesDataOption(data) {
+      return new SourceImpl({
+        data: data,
+        sourceFormat: isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL
+      });
+    }
+    /**
+     * Clone source but excludes source data.
+     */
+
+    function cloneSourceShallow(source) {
+      return new SourceImpl({
+        data: source.data,
+        sourceFormat: source.sourceFormat,
+        seriesLayoutBy: source.seriesLayoutBy,
+        dimensionsDefine: clone(source.dimensionsDefine),
+        startIndex: source.startIndex,
+        dimensionsDetectedCount: source.dimensionsDetectedCount
+      });
+    }
+    /**
+     * Note: An empty array will be detected as `SOURCE_FORMAT_ARRAY_ROWS`.
+     */
+
+    function detectSourceFormat(data) {
+      var sourceFormat = SOURCE_FORMAT_UNKNOWN;
+
+      if (isTypedArray(data)) {
+        sourceFormat = SOURCE_FORMAT_TYPED_ARRAY;
+      } else if (isArray(data)) {
+        // FIXME Whether tolerate null in top level array?
+        if (data.length === 0) {
+          sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
+        }
+
+        for (var i = 0, len = data.length; i < len; i++) {
+          var item = data[i];
+
+          if (item == null) {
+            continue;
+          } else if (isArray(item)) {
+            sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
+            break;
+          } else if (isObject(item)) {
+            sourceFormat = SOURCE_FORMAT_OBJECT_ROWS;
+            break;
+          }
+        }
+      } else if (isObject(data)) {
+        for (var key in data) {
+          if (hasOwn(data, key) && isArrayLike(data[key])) {
+            sourceFormat = SOURCE_FORMAT_KEYED_COLUMNS;
+            break;
+          }
+        }
+      }
+
+      return sourceFormat;
+    }
+    /**
+     * Determine the source definitions from data standalone dimensions definitions
+     * are not specified.
+     */
+
+    function determineSourceDimensions(data, sourceFormat, seriesLayoutBy, sourceHeader, // standalone raw dimensions definition, like:
+    // {
+    //     dimensions: ['aa', 'bb', { name: 'cc', type: 'time' }]
+    // }
+    // in `dataset` or `series`
+    dimensionsDefine) {
+      var dimensionsDetectedCount;
+      var startIndex; // PENDING: Could data be null/undefined here?
+      // currently, if `dataset.source` not specified, error thrown.
+      // if `series.data` not specified, nothing rendered without error thrown.
+      // Should test these cases.
+
+      if (!data) {
+        return {
+          dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
+          startIndex: startIndex,
+          dimensionsDetectedCount: dimensionsDetectedCount
+        };
+      }
+
+      if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+        var dataArrayRows = data; // Rule: Most of the first line are string: it is header.
+        // Caution: consider a line with 5 string and 1 number,
+        // it still can not be sure it is a head, because the
+        // 5 string may be 5 values of category columns.
+
+        if (sourceHeader === 'auto' || sourceHeader == null) {
+          arrayRowsTravelFirst(function (val) {
+            // '-' is regarded as null/undefined.
+            if (val != null && val !== '-') {
+              if (isString(val)) {
+                startIndex == null && (startIndex = 1);
+              } else {
+                startIndex = 0;
+              }
+            } // 10 is an experience number, avoid long loop.
+
+          }, seriesLayoutBy, dataArrayRows, 10);
+        } else {
+          startIndex = isNumber(sourceHeader) ? sourceHeader : sourceHeader ? 1 : 0;
+        }
+
+        if (!dimensionsDefine && startIndex === 1) {
+          dimensionsDefine = [];
+          arrayRowsTravelFirst(function (val, index) {
+            dimensionsDefine[index] = val != null ? val + '' : '';
+          }, seriesLayoutBy, dataArrayRows, Infinity);
+        }
+
+        dimensionsDetectedCount = dimensionsDefine ? dimensionsDefine.length : seriesLayoutBy === SERIES_LAYOUT_BY_ROW ? dataArrayRows.length : dataArrayRows[0] ? dataArrayRows[0].length : null;
+      } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+        if (!dimensionsDefine) {
+          dimensionsDefine = objectRowsCollectDimensions(data);
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
+        if (!dimensionsDefine) {
+          dimensionsDefine = [];
+          each(data, function (colArr, key) {
+            dimensionsDefine.push(key);
+          });
+        }
+      } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+        var value0 = getDataItemValue(data[0]);
+        dimensionsDetectedCount = isArray(value0) && value0.length || 1;
+      } else if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+        if ("development" !== 'production') {
+          assert(!!dimensionsDefine, 'dimensions must be given if data is TypedArray.');
+        }
+      }
+
+      return {
+        startIndex: startIndex,
+        dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
+        dimensionsDetectedCount: dimensionsDetectedCount
+      };
+    }
+
+    function objectRowsCollectDimensions(data) {
+      var firstIndex = 0;
+      var obj;
+
+      while (firstIndex < data.length && !(obj = data[firstIndex++])) {} // jshint ignore: line
+
+
+      if (obj) {
+        return keys(obj);
+      }
+    } // Consider dimensions defined like ['A', 'price', 'B', 'price', 'C', 'price'],
+    // which is reasonable. But dimension name is duplicated.
+    // Returns undefined or an array contains only object without null/undefined or string.
+
+
+    function normalizeDimensionsOption(dimensionsDefine) {
+      if (!dimensionsDefine) {
+        // The meaning of null/undefined is different from empty array.
+        return;
+      }
+
+      var nameMap = createHashMap();
+      return map(dimensionsDefine, function (rawItem, index) {
+        rawItem = isObject(rawItem) ? rawItem : {
+          name: rawItem
+        }; // Other fields will be discarded.
+
+        var item = {
+          name: rawItem.name,
+          displayName: rawItem.displayName,
+          type: rawItem.type
+        }; // User can set null in dimensions.
+        // We don't auto specify name, otherwise a given name may
+        // cause it to be referred unexpectedly.
+
+        if (item.name == null) {
+          return item;
+        } // Also consider number form like 2012.
+
+
+        item.name += ''; // User may also specify displayName.
+        // displayName will always exists except user not
+        // specified or dim name is not specified or detected.
+        // (A auto generated dim name will not be used as
+        // displayName).
+
+        if (item.displayName == null) {
+          item.displayName = item.name;
+        }
+
+        var exist = nameMap.get(item.name);
+
+        if (!exist) {
+          nameMap.set(item.name, {
+            count: 1
+          });
+        } else {
+          item.name += '-' + exist.count++;
+        }
+
+        return item;
+      });
+    }
+
+    function arrayRowsTravelFirst(cb, seriesLayoutBy, data, maxLoop) {
+      if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
+        for (var i = 0; i < data.length && i < maxLoop; i++) {
+          cb(data[i] ? data[i][0] : null, i);
+        }
+      } else {
+        var value0 = data[0] || [];
+
+        for (var i = 0; i < value0.length && i < maxLoop; i++) {
+          cb(value0[i], i);
+        }
+      }
+    }
+
+    function shouldRetrieveDataByName(source) {
+      var sourceFormat = source.sourceFormat;
+      return sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var _a, _b, _c; // TODO
+    var providerMethods;
+    var mountMethods;
+    /**
+     * If normal array used, mutable chunk size is supported.
+     * If typed array used, chunk size must be fixed.
+     */
+
+    var DefaultDataProvider =
+    /** @class */
+    function () {
+      function DefaultDataProvider(sourceParam, dimSize) {
+        // let source: Source;
+        var source = !isSourceInstance(sourceParam) ? createSourceFromSeriesDataOption(sourceParam) : sourceParam; // declare source is Source;
+
+        this._source = source;
+        var data = this._data = source.data; // Typed array. TODO IE10+?
+
+        if (source.sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+          if ("development" !== 'production') {
+            if (dimSize == null) {
+              throw new Error('Typed array data must specify dimension size');
+            }
+          }
+
+          this._offset = 0;
+          this._dimSize = dimSize;
+          this._data = data;
+        }
+
+        mountMethods(this, data, source);
+      }
+
+      DefaultDataProvider.prototype.getSource = function () {
+        return this._source;
+      };
+
+      DefaultDataProvider.prototype.count = function () {
+        return 0;
+      };
+
+      DefaultDataProvider.prototype.getItem = function (idx, out) {
+        return;
+      };
+
+      DefaultDataProvider.prototype.appendData = function (newData) {};
+
+      DefaultDataProvider.prototype.clean = function () {};
+
+      DefaultDataProvider.protoInitialize = function () {
+        // PENDING: To avoid potential incompat (e.g., prototype
+        // is visited somewhere), still init them on prototype.
+        var proto = DefaultDataProvider.prototype;
+        proto.pure = false;
+        proto.persistent = true;
+      }();
+
+      DefaultDataProvider.internalField = function () {
+        var _a;
+
+        mountMethods = function (provider, data, source) {
+          var sourceFormat = source.sourceFormat;
+          var seriesLayoutBy = source.seriesLayoutBy;
+          var startIndex = source.startIndex;
+          var dimsDef = source.dimensionsDefine;
+          var methods = providerMethods[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+          if ("development" !== 'production') {
+            assert(methods, 'Invalide sourceFormat: ' + sourceFormat);
+          }
+
+          extend(provider, methods);
+
+          if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
+            provider.getItem = getItemForTypedArray;
+            provider.count = countForTypedArray;
+            provider.fillStorage = fillStorageForTypedArray;
+          } else {
+            var rawItemGetter = getRawSourceItemGetter(sourceFormat, seriesLayoutBy);
+            provider.getItem = bind(rawItemGetter, null, data, startIndex, dimsDef);
+            var rawCounter = getRawSourceDataCounter(sourceFormat, seriesLayoutBy);
+            provider.count = bind(rawCounter, null, data, startIndex, dimsDef);
+          }
+        };
+
+        var getItemForTypedArray = function (idx, out) {
+          idx = idx - this._offset;
+          out = out || [];
+          var data = this._data;
+          var dimSize = this._dimSize;
+          var offset = dimSize * idx;
+
+          for (var i = 0; i < dimSize; i++) {
+            out[i] = data[offset + i];
+          }
+
+          return out;
+        };
+
+        var fillStorageForTypedArray = function (start, end, storage, extent) {
+          var data = this._data;
+          var dimSize = this._dimSize;
+
+          for (var dim = 0; dim < dimSize; dim++) {
+            var dimExtent = extent[dim];
+            var min = dimExtent[0] == null ? Infinity : dimExtent[0];
+            var max = dimExtent[1] == null ? -Infinity : dimExtent[1];
+            var count = end - start;
+            var arr = storage[dim];
+
+            for (var i = 0; i < count; i++) {
+              // appendData with TypedArray will always do replace in provider.
+              var val = data[i * dimSize + dim];
+              arr[start + i] = val;
+              val < min && (min = val);
+              val > max && (max = val);
+            }
+
+            dimExtent[0] = min;
+            dimExtent[1] = max;
+          }
+        };
+
+        var countForTypedArray = function () {
+          return this._data ? this._data.length / this._dimSize : 0;
+        };
+
+        providerMethods = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = {
+          pure: true,
+          appendData: appendDataSimply
+        }, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = {
+          pure: true,
+          appendData: function () {
+            throw new Error('Do not support appendData when set seriesLayoutBy: "row".');
+          }
+        }, _a[SOURCE_FORMAT_OBJECT_ROWS] = {
+          pure: true,
+          appendData: appendDataSimply
+        }, _a[SOURCE_FORMAT_KEYED_COLUMNS] = {
+          pure: true,
+          appendData: function (newData) {
+            var data = this._data;
+            each(newData, function (newCol, key) {
+              var oldCol = data[key] || (data[key] = []);
+
+              for (var i = 0; i < (newCol || []).length; i++) {
+                oldCol.push(newCol[i]);
+              }
+            });
+          }
+        }, _a[SOURCE_FORMAT_ORIGINAL] = {
+          appendData: appendDataSimply
+        }, _a[SOURCE_FORMAT_TYPED_ARRAY] = {
+          persistent: false,
+          pure: true,
+          appendData: function (newData) {
+            if ("development" !== 'production') {
+              assert(isTypedArray(newData), 'Added data must be TypedArray if data in initialization is TypedArray');
+            }
+
+            this._data = newData;
+          },
+          // Clean self if data is already used.
+          clean: function () {
+            // PENDING
+            this._offset += this.count();
+            this._data = null;
+          }
+        }, _a);
+
+        function appendDataSimply(newData) {
+          for (var i = 0; i < newData.length; i++) {
+            this._data.push(newData[i]);
+          }
+        }
+      }();
+
+      return DefaultDataProvider;
+    }();
+
+    var getItemSimply = function (rawData, startIndex, dimsDef, idx) {
+      return rawData[idx];
+    };
+
+    var rawSourceItemGetterMap = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef, idx) {
+      return rawData[idx + startIndex];
+    }, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef, idx, out) {
+      idx += startIndex;
+      var item = out || [];
+      var data = rawData;
+
+      for (var i = 0; i < data.length; i++) {
+        var row = data[i];
+        item[i] = row ? row[idx] : null;
+      }
+
+      return item;
+    }, _a[SOURCE_FORMAT_OBJECT_ROWS] = getItemSimply, _a[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef, idx, out) {
+      var item = out || [];
+
+      for (var i = 0; i < dimsDef.length; i++) {
+        var dimName = dimsDef[i].name;
+
+        if ("development" !== 'production') {
+          if (dimName == null) {
+            throw new Error();
+          }
+        }
+
+        var col = rawData[dimName];
+        item[i] = col ? col[idx] : null;
+      }
+
+      return item;
+    }, _a[SOURCE_FORMAT_ORIGINAL] = getItemSimply, _a);
+    function getRawSourceItemGetter(sourceFormat, seriesLayoutBy) {
+      var method = rawSourceItemGetterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+      if ("development" !== 'production') {
+        assert(method, 'Do not support get item on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
+      }
+
+      return method;
+    }
+
+    var countSimply = function (rawData, startIndex, dimsDef) {
+      return rawData.length;
+    };
+
+    var rawSourceDataCounterMap = (_b = {}, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef) {
+      return Math.max(0, rawData.length - startIndex);
+    }, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef) {
+      var row = rawData[0];
+      return row ? Math.max(0, row.length - startIndex) : 0;
+    }, _b[SOURCE_FORMAT_OBJECT_ROWS] = countSimply, _b[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef) {
+      var dimName = dimsDef[0].name;
+
+      if ("development" !== 'production') {
+        if (dimName == null) {
+          throw new Error();
+        }
+      }
+
+      var col = rawData[dimName];
+      return col ? col.length : 0;
+    }, _b[SOURCE_FORMAT_ORIGINAL] = countSimply, _b);
+    function getRawSourceDataCounter(sourceFormat, seriesLayoutBy) {
+      var method = rawSourceDataCounterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
+
+      if ("development" !== 'production') {
+        assert(method, 'Do not support count on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
+      }
+
+      return method;
+    }
+
+    var getRawValueSimply = function (dataItem, dimIndex, property) {
+      return dataItem[dimIndex];
+    };
+
+    var rawSourceValueGetterMap = (_c = {}, _c[SOURCE_FORMAT_ARRAY_ROWS] = getRawValueSimply, _c[SOURCE_FORMAT_OBJECT_ROWS] = function (dataItem, dimIndex, property) {
+      return dataItem[property];
+    }, _c[SOURCE_FORMAT_KEYED_COLUMNS] = getRawValueSimply, _c[SOURCE_FORMAT_ORIGINAL] = function (dataItem, dimIndex, property) {
+      // FIXME: In some case (markpoint in geo (geo-map.html)),
+      // dataItem is {coord: [...]}
+      var value = getDataItemValue(dataItem);
+      return !(value instanceof Array) ? value : value[dimIndex];
+    }, _c[SOURCE_FORMAT_TYPED_ARRAY] = getRawValueSimply, _c);
+    function getRawSourceValueGetter(sourceFormat) {
+      var method = rawSourceValueGetterMap[sourceFormat];
+
+      if ("development" !== 'production') {
+        assert(method, 'Do not support get value on "' + sourceFormat + '".');
+      }
+
+      return method;
+    }
+
+    function getMethodMapKey(sourceFormat, seriesLayoutBy) {
+      return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS ? sourceFormat + '_' + seriesLayoutBy : sourceFormat;
+    } // ??? FIXME can these logic be more neat: getRawValue, getRawDataItem,
+    // Consider persistent.
+    // Caution: why use raw value to display on label or tooltip?
+    // A reason is to avoid format. For example time value we do not know
+    // how to format is expected. More over, if stack is used, calculated
+    // value may be 0.91000000001, which have brings trouble to display.
+    // TODO: consider how to treat null/undefined/NaN when display?
+
+
+    function retrieveRawValue(data, dataIndex, // If dimIndex is null/undefined, return OptionDataItem.
+    // Otherwise, return OptionDataValue.
+    dim) {
+      if (!data) {
+        return;
+      } // Consider data may be not persistent.
+
+
+      var dataItem = data.getRawDataItem(dataIndex);
+
+      if (dataItem == null) {
+        return;
+      }
+
+      var store = data.getStore();
+      var sourceFormat = store.getSource().sourceFormat;
+
+      if (dim != null) {
+        var dimIndex = data.getDimensionIndex(dim);
+        var property = store.getDimensionProperty(dimIndex);
+        return getRawSourceValueGetter(sourceFormat)(dataItem, dimIndex, property);
+      } else {
+        var result = dataItem;
+
+        if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+          result = getDataItemValue(dataItem);
+        }
+
+        return result;
+      }
+    }
+
+    var DIMENSION_LABEL_REG = /\{@(.+?)\}/g;
+
+    var DataFormatMixin =
+    /** @class */
+    function () {
+      function DataFormatMixin() {}
+      /**
+       * Get params for formatter
+       */
+
+
+      DataFormatMixin.prototype.getDataParams = function (dataIndex, dataType) {
+        var data = this.getData(dataType);
+        var rawValue = this.getRawValue(dataIndex, dataType);
+        var rawDataIndex = data.getRawIndex(dataIndex);
+        var name = data.getName(dataIndex);
+        var itemOpt = data.getRawDataItem(dataIndex);
+        var style = data.getItemVisual(dataIndex, 'style');
+        var color = style && style[data.getItemVisual(dataIndex, 'drawType') || 'fill'];
+        var borderColor = style && style.stroke;
+        var mainType = this.mainType;
+        var isSeries = mainType === 'series';
+        var userOutput = data.userOutput && data.userOutput.get();
+        return {
+          componentType: mainType,
+          componentSubType: this.subType,
+          componentIndex: this.componentIndex,
+          seriesType: isSeries ? this.subType : null,
+          seriesIndex: this.seriesIndex,
+          seriesId: isSeries ? this.id : null,
+          seriesName: isSeries ? this.name : null,
+          name: name,
+          dataIndex: rawDataIndex,
+          data: itemOpt,
+          dataType: dataType,
+          value: rawValue,
+          color: color,
+          borderColor: borderColor,
+          dimensionNames: userOutput ? userOutput.fullDimensions : null,
+          encode: userOutput ? userOutput.encode : null,
+          // Param name list for mapping `a`, `b`, `c`, `d`, `e`
+          $vars: ['seriesName', 'name', 'value']
+        };
+      };
+      /**
+       * Format label
+       * @param dataIndex
+       * @param status 'normal' by default
+       * @param dataType
+       * @param labelDimIndex Only used in some chart that
+       *        use formatter in different dimensions, like radar.
+       * @param formatter Formatter given outside.
+       * @return return null/undefined if no formatter
+       */
+
+
+      DataFormatMixin.prototype.getFormattedLabel = function (dataIndex, status, dataType, labelDimIndex, formatter, extendParams) {
+        status = status || 'normal';
+        var data = this.getData(dataType);
+        var params = this.getDataParams(dataIndex, dataType);
+
+        if (extendParams) {
+          params.value = extendParams.interpolatedValue;
+        }
+
+        if (labelDimIndex != null && isArray(params.value)) {
+          params.value = params.value[labelDimIndex];
+        }
+
+        if (!formatter) {
+          var itemModel = data.getItemModel(dataIndex); // @ts-ignore
+
+          formatter = itemModel.get(status === 'normal' ? ['label', 'formatter'] : [status, 'label', 'formatter']);
+        }
+
+        if (isFunction(formatter)) {
+          params.status = status;
+          params.dimensionIndex = labelDimIndex;
+          return formatter(params);
+        } else if (isString(formatter)) {
+          var str = formatTpl(formatter, params); // Support 'aaa{@[3]}bbb{@product}ccc'.
+          // Do not support '}' in dim name util have to.
+
+          return str.replace(DIMENSION_LABEL_REG, function (origin, dimStr) {
+            var len = dimStr.length;
+            var dimLoose = dimStr;
+
+            if (dimLoose.charAt(0) === '[' && dimLoose.charAt(len - 1) === ']') {
+              dimLoose = +dimLoose.slice(1, len - 1); // Also support: '[]' => 0
+
+              if ("development" !== 'production') {
+                if (isNaN(dimLoose)) {
+                  error("Invalide label formatter: @" + dimStr + ", only support @[0], @[1], @[2], ...");
+                }
+              }
+            }
+
+            var val = retrieveRawValue(data, dataIndex, dimLoose);
+
+            if (extendParams && isArray(extendParams.interpolatedValue)) {
+              var dimIndex = data.getDimensionIndex(dimLoose);
+
+              if (dimIndex >= 0) {
+                val = extendParams.interpolatedValue[dimIndex];
+              }
+            }
+
+            return val != null ? val + '' : '';
+          });
+        }
+      };
+      /**
+       * Get raw value in option
+       */
+
+
+      DataFormatMixin.prototype.getRawValue = function (idx, dataType) {
+        return retrieveRawValue(this.getData(dataType), idx);
+      };
+      /**
+       * Should be implemented.
+       * @param {number} dataIndex
+       * @param {boolean} [multipleSeries=false]
+       * @param {string} [dataType]
+       */
+
+
+      DataFormatMixin.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        // Empty function
+        return;
+      };
+
+      return DataFormatMixin;
+    }();
+
+    /**
+     * @param {Object} define
+     * @return See the return of `createTask`.
+     */
+
+    function createTask(define) {
+      return new Task(define);
+    }
+
+    var Task =
+    /** @class */
+    function () {
+      function Task(define) {
+        define = define || {};
+        this._reset = define.reset;
+        this._plan = define.plan;
+        this._count = define.count;
+        this._onDirty = define.onDirty;
+        this._dirty = true;
+      }
+      /**
+       * @param step Specified step.
+       * @param skip Skip customer perform call.
+       * @param modBy Sampling window size.
+       * @param modDataCount Sampling count.
+       * @return whether unfinished.
+       */
+
+
+      Task.prototype.perform = function (performArgs) {
+        var upTask = this._upstream;
+        var skip = performArgs && performArgs.skip; // TODO some refactor.
+        // Pull data. Must pull data each time, because context.data
+        // may be updated by Series.setData.
+
+        if (this._dirty && upTask) {
+          var context = this.context;
+          context.data = context.outputData = upTask.context.outputData;
+        }
+
+        if (this.__pipeline) {
+          this.__pipeline.currentTask = this;
+        }
+
+        var planResult;
+
+        if (this._plan && !skip) {
+          planResult = this._plan(this.context);
+        } // Support sharding by mod, which changes the render sequence and makes the rendered graphic
+        // elements uniformed distributed when progress, especially when moving or zooming.
+
+
+        var lastModBy = normalizeModBy(this._modBy);
+        var lastModDataCount = this._modDataCount || 0;
+        var modBy = normalizeModBy(performArgs && performArgs.modBy);
+        var modDataCount = performArgs && performArgs.modDataCount || 0;
+
+        if (lastModBy !== modBy || lastModDataCount !== modDataCount) {
+          planResult = 'reset';
+        }
+
+        function normalizeModBy(val) {
+          !(val >= 1) && (val = 1); // jshint ignore:line
+
+          return val;
+        }
+
+        var forceFirstProgress;
+
+        if (this._dirty || planResult === 'reset') {
+          this._dirty = false;
+          forceFirstProgress = this._doReset(skip);
+        }
+
+        this._modBy = modBy;
+        this._modDataCount = modDataCount;
+        var step = performArgs && performArgs.step;
+
+        if (upTask) {
+          if ("development" !== 'production') {
+            assert(upTask._outputDueEnd != null);
+          }
+
+          this._dueEnd = upTask._outputDueEnd;
+        } // DataTask or overallTask
+        else {
+            if ("development" !== 'production') {
+              assert(!this._progress || this._count);
+            }
+
+            this._dueEnd = this._count ? this._count(this.context) : Infinity;
+          } // Note: Stubs, that its host overall task let it has progress, has progress.
+        // If no progress, pass index from upstream to downstream each time plan called.
+
+
+        if (this._progress) {
+          var start = this._dueIndex;
+          var end = Math.min(step != null ? this._dueIndex + step : Infinity, this._dueEnd);
+
+          if (!skip && (forceFirstProgress || start < end)) {
+            var progress = this._progress;
+
+            if (isArray(progress)) {
+              for (var i = 0; i < progress.length; i++) {
+                this._doProgress(progress[i], start, end, modBy, modDataCount);
+              }
+            } else {
+              this._doProgress(progress, start, end, modBy, modDataCount);
+            }
+          }
+
+          this._dueIndex = end; // If no `outputDueEnd`, assume that output data and
+          // input data is the same, so use `dueIndex` as `outputDueEnd`.
+
+          var outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : end;
+
+          if ("development" !== 'production') {
+            // ??? Can not rollback.
+            assert(outputDueEnd >= this._outputDueEnd);
+          }
+
+          this._outputDueEnd = outputDueEnd;
+        } else {
+          // (1) Some overall task has no progress.
+          // (2) Stubs, that its host overall task do not let it has progress, has no progress.
+          // This should always be performed so it can be passed to downstream.
+          this._dueIndex = this._outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : this._dueEnd;
+        }
+
+        return this.unfinished();
+      };
+
+      Task.prototype.dirty = function () {
+        this._dirty = true;
+        this._onDirty && this._onDirty(this.context);
+      };
+
+      Task.prototype._doProgress = function (progress, start, end, modBy, modDataCount) {
+        iterator.reset(start, end, modBy, modDataCount);
+        this._callingProgress = progress;
+
+        this._callingProgress({
+          start: start,
+          end: end,
+          count: end - start,
+          next: iterator.next
+        }, this.context);
+      };
+
+      Task.prototype._doReset = function (skip) {
+        this._dueIndex = this._outputDueEnd = this._dueEnd = 0;
+        this._settedOutputEnd = null;
+        var progress;
+        var forceFirstProgress;
+
+        if (!skip && this._reset) {
+          progress = this._reset(this.context);
+
+          if (progress && progress.progress) {
+            forceFirstProgress = progress.forceFirstProgress;
+            progress = progress.progress;
+          } // To simplify no progress checking, array must has item.
+
+
+          if (isArray(progress) && !progress.length) {
+            progress = null;
+          }
+        }
+
+        this._progress = progress;
+        this._modBy = this._modDataCount = null;
+        var downstream = this._downstream;
+        downstream && downstream.dirty();
+        return forceFirstProgress;
+      };
+
+      Task.prototype.unfinished = function () {
+        return this._progress && this._dueIndex < this._dueEnd;
+      };
+      /**
+       * @param downTask The downstream task.
+       * @return The downstream task.
+       */
+
+
+      Task.prototype.pipe = function (downTask) {
+        if ("development" !== 'production') {
+          assert(downTask && !downTask._disposed && downTask !== this);
+        } // If already downstream, do not dirty downTask.
+
+
+        if (this._downstream !== downTask || this._dirty) {
+          this._downstream = downTask;
+          downTask._upstream = this;
+          downTask.dirty();
+        }
+      };
+
+      Task.prototype.dispose = function () {
+        if (this._disposed) {
+          return;
+        }
+
+        this._upstream && (this._upstream._downstream = null);
+        this._downstream && (this._downstream._upstream = null);
+        this._dirty = false;
+        this._disposed = true;
+      };
+
+      Task.prototype.getUpstream = function () {
+        return this._upstream;
+      };
+
+      Task.prototype.getDownstream = function () {
+        return this._downstream;
+      };
+
+      Task.prototype.setOutputEnd = function (end) {
+        // This only happens in dataTask, dataZoom, map, currently.
+        // where dataZoom do not set end each time, but only set
+        // when reset. So we should record the set end, in case
+        // that the stub of dataZoom perform again and earse the
+        // set end by upstream.
+        this._outputDueEnd = this._settedOutputEnd = end;
+      };
+
+      return Task;
+    }();
+
+    var iterator = function () {
+      var end;
+      var current;
+      var modBy;
+      var modDataCount;
+      var winCount;
+      var it = {
+        reset: function (s, e, sStep, sCount) {
+          current = s;
+          end = e;
+          modBy = sStep;
+          modDataCount = sCount;
+          winCount = Math.ceil(modDataCount / modBy);
+          it.next = modBy > 1 && modDataCount > 0 ? modNext : sequentialNext;
+        }
+      };
+      return it;
+
+      function sequentialNext() {
+        return current < end ? current++ : null;
+      }
+
+      function modNext() {
+        var dataIndex = current % winCount * modBy + Math.ceil(current / winCount);
+        var result = current >= end ? null : dataIndex < modDataCount ? dataIndex // If modDataCount is smaller than data.count() (consider `appendData` case),
+        // Use normal linear rendering mode.
+        : current;
+        current++;
+        return result;
+      }
+    }(); // -----------------------------------------------------------------------------
+    // For stream debug (Should be commented out after used!)
+    // @usage: printTask(this, 'begin');
+    // @usage: printTask(this, null, {someExtraProp});
+    // @usage: Use `__idxInPipeline` as conditional breakpiont.
+    //
+    // window.printTask = function (task: any, prefix: string, extra: { [key: string]: unknown }): void {
+    //     window.ecTaskUID == null && (window.ecTaskUID = 0);
+    //     task.uidDebug == null && (task.uidDebug = `task_${window.ecTaskUID++}`);
+    //     task.agent && task.agent.uidDebug == null && (task.agent.uidDebug = `task_${window.ecTaskUID++}`);
+    //     let props = [];
+    //     if (task.__pipeline) {
+    //         let val = `${task.__idxInPipeline}/${task.__pipeline.tail.__idxInPipeline} ${task.agent ? '(stub)' : ''}`;
+    //         props.push({text: '__idxInPipeline/total', value: val});
+    //     } else {
+    //         let stubCount = 0;
+    //         task.agentStubMap.each(() => stubCount++);
+    //         props.push({text: 'idx', value: `overall (stubs: ${stubCount})`});
+    //     }
+    //     props.push({text: 'uid', value: task.uidDebug});
+    //     if (task.__pipeline) {
+    //         props.push({text: 'pipelineId', value: task.__pipeline.id});
+    //         task.agent && props.push(
+    //             {text: 'stubFor', value: task.agent.uidDebug}
+    //         );
+    //     }
+    //     props.push(
+    //         {text: 'dirty', value: task._dirty},
+    //         {text: 'dueIndex', value: task._dueIndex},
+    //         {text: 'dueEnd', value: task._dueEnd},
+    //         {text: 'outputDueEnd', value: task._outputDueEnd}
+    //     );
+    //     if (extra) {
+    //         Object.keys(extra).forEach(key => {
+    //             props.push({text: key, value: extra[key]});
+    //         });
+    //     }
+    //     let args = ['color: blue'];
+    //     let msg = `%c[${prefix || 'T'}] %c` + props.map(item => (
+    //         args.push('color: green', 'color: red'),
+    //         `${item.text}: %c${item.value}`
+    //     )).join('%c, ');
+    //     console.log.apply(console, [msg].concat(args));
+    //     // console.log(this);
+    // };
+    // window.printPipeline = function (task: any, prefix: string) {
+    //     const pipeline = task.__pipeline;
+    //     let currTask = pipeline.head;
+    //     while (currTask) {
+    //         window.printTask(currTask, prefix);
+    //         currTask = currTask._downstream;
+    //     }
+    // };
+    // window.showChain = function (chainHeadTask) {
+    //     var chain = [];
+    //     var task = chainHeadTask;
+    //     while (task) {
+    //         chain.push({
+    //             task: task,
+    //             up: task._upstream,
+    //             down: task._downstream,
+    //             idxInPipeline: task.__idxInPipeline
+    //         });
+    //         task = task._downstream;
+    //     }
+    //     return chain;
+    // };
+    // window.findTaskInChain = function (task, chainHeadTask) {
+    //     let chain = window.showChain(chainHeadTask);
+    //     let result = [];
+    //     for (let i = 0; i < chain.length; i++) {
+    //         let chainItem = chain[i];
+    //         if (chainItem.task === task) {
+    //             result.push(i);
+    //         }
+    //     }
+    //     return result;
+    // };
+    // window.printChainAEachInChainB = function (chainHeadTaskA, chainHeadTaskB) {
+    //     let chainA = window.showChain(chainHeadTaskA);
+    //     for (let i = 0; i < chainA.length; i++) {
+    //         console.log('chainAIdx:', i, 'inChainB:', window.findTaskInChain(chainA[i].task, chainHeadTaskB));
+    //     }
+    // };
+
+    /**
+     * Convert raw the value in to inner value in List.
+     *
+     * [Performance sensitive]
+     *
+     * [Caution]: this is the key logic of user value parser.
+     * For backward compatibility, do not modify it until you have to!
+     */
+
+    function parseDataValue(value, // For high performance, do not omit the second param.
+    opt) {
+      // Performance sensitive.
+      var dimType = opt && opt.type;
+
+      if (dimType === 'ordinal') {
+        // If given value is a category string
+        return value;
+      }
+
+      if (dimType === 'time' // spead up when using timestamp
+      && !isNumber(value) && value != null && value !== '-') {
+        value = +parseDate(value);
+      } // dimType defaults 'number'.
+      // If dimType is not ordinal and value is null or undefined or NaN or '-',
+      // parse to NaN.
+      // number-like string (like ' 123 ') can be converted to a number.
+      // where null/undefined or other string will be converted to NaN.
+
+
+      return value == null || value === '' ? NaN // If string (like '-'), using '+' parse to NaN
+      // If object, also parse to NaN
+      : +value;
+    }
+    var valueParserMap = createHashMap({
+      'number': function (val) {
+        // Do not use `numericToNumber` here. We have `numericToNumber` by default.
+        // Here the number parser can have loose rule:
+        // enable to cut suffix: "120px" => 120, "14%" => 14.
+        return parseFloat(val);
+      },
+      'time': function (val) {
+        // return timestamp.
+        return +parseDate(val);
+      },
+      'trim': function (val) {
+        return isString(val) ? trim(val) : val;
+      }
+    });
+
+    /**
+     * TODO: disable writable.
+     * This structure will be exposed to users.
+     */
+
+    var ExternalSource =
+    /** @class */
+    function () {
+      function ExternalSource() {}
+
+      ExternalSource.prototype.getRawData = function () {
+        // Only built-in transform available.
+        throw new Error('not supported');
+      };
+
+      ExternalSource.prototype.getRawDataItem = function (dataIndex) {
+        // Only built-in transform available.
+        throw new Error('not supported');
+      };
+
+      ExternalSource.prototype.cloneRawData = function () {
+        return;
+      };
+      /**
+       * @return If dimension not found, return null/undefined.
+       */
+
+
+      ExternalSource.prototype.getDimensionInfo = function (dim) {
+        return;
+      };
+      /**
+       * dimensions defined if and only if either:
+       * (a) dataset.dimensions are declared.
+       * (b) dataset data include dimensions definitions in data (detected or via specified `sourceHeader`).
+       * If dimensions are defined, `dimensionInfoAll` is corresponding to
+       * the defined dimensions.
+       * Otherwise, `dimensionInfoAll` is determined by data columns.
+       * @return Always return an array (even empty array).
+       */
+
+
+      ExternalSource.prototype.cloneAllDimensionInfo = function () {
+        return;
+      };
+
+      ExternalSource.prototype.count = function () {
+        return;
+      };
+      /**
+       * Only support by dimension index.
+       * No need to support by dimension name in transform function,
+       * because transform function is not case-specific, no need to use name literally.
+       */
+
+
+      ExternalSource.prototype.retrieveValue = function (dataIndex, dimIndex) {
+        return;
+      };
+
+      ExternalSource.prototype.retrieveValueFromItem = function (dataItem, dimIndex) {
+        return;
+      };
+
+      ExternalSource.prototype.convertValue = function (rawVal, dimInfo) {
+        return parseDataValue(rawVal, dimInfo);
+      };
+
+      return ExternalSource;
+    }();
+
+    function createExternalSource(internalSource, externalTransform) {
+      var extSource = new ExternalSource();
+      var data = internalSource.data;
+      var sourceFormat = extSource.sourceFormat = internalSource.sourceFormat;
+      var sourceHeaderCount = internalSource.startIndex;
+      var errMsg = '';
+
+      if (internalSource.seriesLayoutBy !== SERIES_LAYOUT_BY_COLUMN) {
+        // For the logic simplicity in transformer, only 'culumn' is
+        // supported in data transform. Otherwise, the `dimensionsDefine`
+        // might be detected by 'row', which probably confuses users.
+        if ("development" !== 'production') {
+          errMsg = '`seriesLayoutBy` of upstream dataset can only be "column" in data transform.';
+        }
+
+        throwError(errMsg);
+      } // [MEMO]
+      // Create a new dimensions structure for exposing.
+      // Do not expose all dimension info to users directly.
+      // Because the dimension is probably auto detected from data and not might reliable.
+      // Should not lead the transformers to think that is reliable and return it.
+      // See [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
+
+
+      var dimensions = [];
+      var dimsByName = {};
+      var dimsDef = internalSource.dimensionsDefine;
+
+      if (dimsDef) {
+        each(dimsDef, function (dimDef, idx) {
+          var name = dimDef.name;
+          var dimDefExt = {
+            index: idx,
+            name: name,
+            displayName: dimDef.displayName
+          };
+          dimensions.push(dimDefExt); // Users probably do not specify dimension name. For simplicity, data transform
+          // does not generate dimension name.
+
+          if (name != null) {
+            // Dimension name should not be duplicated.
+            // For simplicity, data transform forbids name duplication, do not generate
+            // new name like module `completeDimensions.ts` did, but just tell users.
+            var errMsg_1 = '';
+
+            if (hasOwn(dimsByName, name)) {
+              if ("development" !== 'production') {
+                errMsg_1 = 'dimension name "' + name + '" duplicated.';
+              }
+
+              throwError(errMsg_1);
+            }
+
+            dimsByName[name] = dimDefExt;
+          }
+        });
+      } // If dimension definitions are not defined and can not be detected.
+      // e.g., pure data `[[11, 22], ...]`.
+      else {
+          for (var i = 0; i < internalSource.dimensionsDetectedCount || 0; i++) {
+            // Do not generete name or anything others. The consequence process in
+            // `transform` or `series` probably have there own name generation strategry.
+            dimensions.push({
+              index: i
+            });
+          }
+        } // Implement public methods:
+
+
+      var rawItemGetter = getRawSourceItemGetter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
+
+      if (externalTransform.__isBuiltIn) {
+        extSource.getRawDataItem = function (dataIndex) {
+          return rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
+        };
+
+        extSource.getRawData = bind(getRawData, null, internalSource);
+      }
+
+      extSource.cloneRawData = bind(cloneRawData, null, internalSource);
+      var rawCounter = getRawSourceDataCounter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
+      extSource.count = bind(rawCounter, null, data, sourceHeaderCount, dimensions);
+      var rawValueGetter = getRawSourceValueGetter(sourceFormat);
+
+      extSource.retrieveValue = function (dataIndex, dimIndex) {
+        var rawItem = rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
+        return retrieveValueFromItem(rawItem, dimIndex);
+      };
+
+      var retrieveValueFromItem = extSource.retrieveValueFromItem = function (dataItem, dimIndex) {
+        if (dataItem == null) {
+          return;
+        }
+
+        var dimDef = dimensions[dimIndex]; // When `dimIndex` is `null`, `rawValueGetter` return the whole item.
+
+        if (dimDef) {
+          return rawValueGetter(dataItem, dimIndex, dimDef.name);
+        }
+      };
+
+      extSource.getDimensionInfo = bind(getDimensionInfo, null, dimensions, dimsByName);
+      extSource.cloneAllDimensionInfo = bind(cloneAllDimensionInfo, null, dimensions);
+      return extSource;
+    }
+
+    function getRawData(upstream) {
+      var sourceFormat = upstream.sourceFormat;
+
+      if (!isSupportedSourceFormat(sourceFormat)) {
+        var errMsg = '';
+
+        if ("development" !== 'production') {
+          errMsg = '`getRawData` is not supported in source format ' + sourceFormat;
+        }
+
+        throwError(errMsg);
+      }
+
+      return upstream.data;
+    }
+
+    function cloneRawData(upstream) {
+      var sourceFormat = upstream.sourceFormat;
+      var data = upstream.data;
+
+      if (!isSupportedSourceFormat(sourceFormat)) {
+        var errMsg = '';
+
+        if ("development" !== 'production') {
+          errMsg = '`cloneRawData` is not supported in source format ' + sourceFormat;
+        }
+
+        throwError(errMsg);
+      }
+
+      if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
+        var result = [];
+
+        for (var i = 0, len = data.length; i < len; i++) {
+          // Not strictly clone for performance
+          result.push(data[i].slice());
+        }
+
+        return result;
+      } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
+        var result = [];
+
+        for (var i = 0, len = data.length; i < len; i++) {
+          // Not strictly clone for performance
+          result.push(extend({}, data[i]));
+        }
+
+        return result;
+      }
+    }
+
+    function getDimensionInfo(dimensions, dimsByName, dim) {
+      if (dim == null) {
+        return;
+      } // Keep the same logic as `List::getDimension` did.
+
+
+      if (isNumber(dim) // If being a number-like string but not being defined a dimension name.
+      || !isNaN(dim) && !hasOwn(dimsByName, dim)) {
+        return dimensions[dim];
+      } else if (hasOwn(dimsByName, dim)) {
+        return dimsByName[dim];
+      }
+    }
+
+    function cloneAllDimensionInfo(dimensions) {
+      return clone(dimensions);
+    }
+
+    var externalTransformMap = createHashMap();
+    function registerExternalTransform(externalTransform) {
+      externalTransform = clone(externalTransform);
+      var type = externalTransform.type;
+      var errMsg = '';
+
+      if (!type) {
+        if ("development" !== 'production') {
+          errMsg = 'Must have a `type` when `registerTransform`.';
+        }
+
+        throwError(errMsg);
+      }
+
+      var typeParsed = type.split(':');
+
+      if (typeParsed.length !== 2) {
+        if ("development" !== 'production') {
+          errMsg = 'Name must include namespace like "ns:regression".';
+        }
+
+        throwError(errMsg);
+      } // Namespace 'echarts:xxx' is official namespace, where the transforms should
+      // be called directly via 'xxx' rather than 'echarts:xxx'.
+
+
+      var isBuiltIn = false;
+
+      if (typeParsed[0] === 'echarts') {
+        type = typeParsed[1];
+        isBuiltIn = true;
+      }
+
+      externalTransform.__isBuiltIn = isBuiltIn;
+      externalTransformMap.set(type, externalTransform);
+    }
+    function applyDataTransform(rawTransOption, sourceList, infoForPrint) {
+      var pipedTransOption = normalizeToArray(rawTransOption);
+      var pipeLen = pipedTransOption.length;
+      var errMsg = '';
+
+      if (!pipeLen) {
+        if ("development" !== 'production') {
+          errMsg = 'If `transform` declared, it should at least contain one transform.';
+        }
+
+        throwError(errMsg);
+      }
+
+      for (var i = 0, len = pipeLen; i < len; i++) {
+        var transOption = pipedTransOption[i];
+        sourceList = applySingleDataTransform(transOption, sourceList, infoForPrint, pipeLen === 1 ? null : i); // piped transform only support single input, except the fist one.
+        // piped transform only support single output, except the last one.
+
+        if (i !== len - 1) {
+          sourceList.length = Math.max(sourceList.length, 1);
+        }
+      }
+
+      return sourceList;
+    }
+
+    function applySingleDataTransform(transOption, upSourceList, infoForPrint, // If `pipeIndex` is null/undefined, no piped transform.
+    pipeIndex) {
+      var errMsg = '';
+
+      if (!upSourceList.length) {
+        if ("development" !== 'production') {
+          errMsg = 'Must have at least one upstream dataset.';
+        }
+
+        throwError(errMsg);
+      }
+
+      if (!isObject(transOption)) {
+        if ("development" !== 'production') {
+          errMsg = 'transform declaration must be an object rather than ' + typeof transOption + '.';
+        }
+
+        throwError(errMsg);
+      }
+
+      var transType = transOption.type;
+      var externalTransform = externalTransformMap.get(transType);
+
+      if (!externalTransform) {
+        if ("development" !== 'production') {
+          errMsg = 'Can not find transform on type "' + transType + '".';
+        }
+
+        throwError(errMsg);
+      } // Prepare source
+
+
+      var extUpSourceList = map(upSourceList, function (upSource) {
+        return createExternalSource(upSource, externalTransform);
+      });
+      var resultList = normalizeToArray(externalTransform.transform({
+        upstream: extUpSourceList[0],
+        upstreamList: extUpSourceList,
+        config: clone(transOption.config)
+      }));
+
+      if ("development" !== 'production') {
+        if (transOption.print) {
+          var printStrArr = map(resultList, function (extSource) {
+            var pipeIndexStr = pipeIndex != null ? ' === pipe index: ' + pipeIndex : '';
+            return ['=== dataset index: ' + infoForPrint.datasetIndex + pipeIndexStr + ' ===', '- transform result data:', makePrintable(extSource.data), '- transform result dimensions:', makePrintable(extSource.dimensions)].join('\n');
+          }).join('\n');
+          log(printStrArr);
+        }
+      }
+
+      return map(resultList, function (result, resultIndex) {
+        var errMsg = '';
+
+        if (!isObject(result)) {
+          if ("development" !== 'production') {
+            errMsg = 'A transform should not return some empty results.';
+          }
+
+          throwError(errMsg);
+        }
+
+        if (!result.data) {
+          if ("development" !== 'production') {
+            errMsg = 'Transform result data should be not be null or undefined';
+          }
+
+          throwError(errMsg);
+        }
+
+        var sourceFormat = detectSourceFormat(result.data);
+
+        if (!isSupportedSourceFormat(sourceFormat)) {
+          if ("development" !== 'production') {
+            errMsg = 'Transform result data should be array rows or object rows.';
+          }
+
+          throwError(errMsg);
+        }
+
+        var resultMetaRawOption;
+        var firstUpSource = upSourceList[0];
+        /**
+         * Intuitively, the end users known the content of the original `dataset.source`,
+         * calucating the transform result in mind.
+         * Suppose the original `dataset.source` is:
+         * ```js
+         * [
+         *     ['product', '2012', '2013', '2014', '2015'],
+         *     ['AAA', 41.1, 30.4, 65.1, 53.3],
+         *     ['BBB', 86.5, 92.1, 85.7, 83.1],
+         *     ['CCC', 24.1, 67.2, 79.5, 86.4]
+         * ]
+         * ```
+         * The dimension info have to be detected from the source data.
+         * Some of the transformers (like filter, sort) will follow the dimension info
+         * of upstream, while others use new dimensions (like aggregate).
+         * Transformer can output a field `dimensions` to define the its own output dimensions.
+         * We also allow transformers to ignore the output `dimensions` field, and
+         * inherit the upstream dimensions definition. It can reduce the burden of handling
+         * dimensions in transformers.
+         *
+         * See also [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
+         */
+
+        if (firstUpSource && resultIndex === 0 // If transformer returns `dimensions`, it means that the transformer has different
+        // dimensions definitions. We do not inherit anything from upstream.
+        && !result.dimensions) {
+          var startIndex = firstUpSource.startIndex; // We copy the header of upstream to the result, because:
+          // (1) The returned data always does not contain header line and can not be used
+          // as dimension-detection. In this case we can not use "detected dimensions" of
+          // upstream directly, because it might be detected based on different `seriesLayoutBy`.
+          // (2) We should support that the series read the upstream source in `seriesLayoutBy: 'row'`.
+          // So the original detected header should be add to the result, otherwise they can not be read.
+
+          if (startIndex) {
+            result.data = firstUpSource.data.slice(0, startIndex).concat(result.data);
+          }
+
+          resultMetaRawOption = {
+            seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
+            sourceHeader: startIndex,
+            dimensions: firstUpSource.metaRawOption.dimensions
+          };
+        } else {
+          resultMetaRawOption = {
+            seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
+            sourceHeader: 0,
+            dimensions: result.dimensions
+          };
+        }
+
+        return createSource(result.data, resultMetaRawOption, null);
+      });
+    }
+
+    function isSupportedSourceFormat(sourceFormat) {
+      return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS || sourceFormat === SOURCE_FORMAT_OBJECT_ROWS;
+    }
+
+    var UNDEFINED = 'undefined';
+    /* global Float64Array, Int32Array, Uint32Array, Uint16Array */
+    // Caution: MUST not use `new CtorUint32Array(arr, 0, len)`, because the Ctor of array is
+    // different from the Ctor of typed array.
+
+    var CtorUint32Array = typeof Uint32Array === UNDEFINED ? Array : Uint32Array;
+    var CtorUint16Array = typeof Uint16Array === UNDEFINED ? Array : Uint16Array;
+    var CtorInt32Array = typeof Int32Array === UNDEFINED ? Array : Int32Array;
+    var CtorFloat64Array = typeof Float64Array === UNDEFINED ? Array : Float64Array;
+    /**
+     * Multi dimensional data store
+     */
+
+    var dataCtors = {
+      'float': CtorFloat64Array,
+      'int': CtorInt32Array,
+      // Ordinal data type can be string or int
+      'ordinal': Array,
+      'number': Array,
+      'time': CtorFloat64Array
+    };
+    var defaultDimValueGetters;
+
+    function getIndicesCtor(rawCount) {
+      // The possible max value in this._indicies is always this._rawCount despite of filtering.
+      return rawCount > 65535 ? CtorUint32Array : CtorUint16Array;
+    }
+
+    function getInitialExtent() {
+      return [Infinity, -Infinity];
+    }
+
+    function cloneChunk(originalChunk) {
+      var Ctor = originalChunk.constructor; // Only shallow clone is enough when Array.
+
+      return Ctor === Array ? originalChunk.slice() : new Ctor(originalChunk);
+    }
+
+    function prepareStore(store, dimIdx, dimType, end, append) {
+      var DataCtor = dataCtors[dimType || 'float'];
+
+      if (append) {
+        var oldStore = store[dimIdx];
+        var oldLen = oldStore && oldStore.length;
+
+        if (!(oldLen === end)) {
+          var newStore = new DataCtor(end); // The cost of the copy is probably inconsiderable
+          // within the initial chunkSize.
+
+          for (var j = 0; j < oldLen; j++) {
+            newStore[j] = oldStore[j];
+          }
+
+          store[dimIdx] = newStore;
+        }
+      } else {
+        store[dimIdx] = new DataCtor(end);
+      }
+    }
+    /**
+     * Basically, DataStore API keep immutable.
+     */
+
+    var DataStore =
+    /** @class */
+    function () {
+      function DataStore() {
+        this._chunks = []; // It will not be calculated until needed.
+
+        this._rawExtent = [];
+        this._extent = [];
+        this._count = 0;
+        this._rawCount = 0;
+        this._calcDimNameToIdx = createHashMap();
+      }
+      /**
+       * Initialize from data
+       */
+
+
+      DataStore.prototype.initData = function (provider, inputDimensions, dimValueGetter) {
+        if ("development" !== 'production') {
+          assert(isFunction(provider.getItem) && isFunction(provider.count), 'Invalid data provider.');
+        }
+
+        this._provider = provider; // Clear
+
+        this._chunks = [];
+        this._indices = null;
+        this.getRawIndex = this._getRawIdxIdentity;
+        var source = provider.getSource();
+        var defaultGetter = this.defaultDimValueGetter = defaultDimValueGetters[source.sourceFormat]; // Default dim value getter
+
+        this._dimValueGetter = dimValueGetter || defaultGetter; // Reset raw extent.
+
+        this._rawExtent = [];
+        var willRetrieveDataByName = shouldRetrieveDataByName(source);
+        this._dimensions = map(inputDimensions, function (dim) {
+          if ("development" !== 'production') {
+            if (willRetrieveDataByName) {
+              assert(dim.property != null);
+            }
+          }
+
+          return {
+            // Only pick these two props. Not leak other properties like orderMeta.
+            type: dim.type,
+            property: dim.property
+          };
+        });
+
+        this._initDataFromProvider(0, provider.count());
+      };
+
+      DataStore.prototype.getProvider = function () {
+        return this._provider;
+      };
+      /**
+       * Caution: even when a `source` instance owned by a series, the created data store
+       * may still be shared by different sereis (the source hash does not use all `source`
+       * props, see `sourceManager`). In this case, the `source` props that are not used in
+       * hash (like `source.dimensionDefine`) probably only belongs to a certain series and
+       * thus should not be fetch here.
+       */
+
+
+      DataStore.prototype.getSource = function () {
+        return this._provider.getSource();
+      };
+      /**
+       * @caution Only used in dataStack.
+       */
+
+
+      DataStore.prototype.ensureCalculationDimension = function (dimName, type) {
+        var calcDimNameToIdx = this._calcDimNameToIdx;
+        var dimensions = this._dimensions;
+        var calcDimIdx = calcDimNameToIdx.get(dimName);
+
+        if (calcDimIdx != null) {
+          if (dimensions[calcDimIdx].type === type) {
+            return calcDimIdx;
+          }
+        } else {
+          calcDimIdx = dimensions.length;
+        }
+
+        dimensions[calcDimIdx] = {
+          type: type
+        };
+        calcDimNameToIdx.set(dimName, calcDimIdx);
+        this._chunks[calcDimIdx] = new dataCtors[type || 'float'](this._rawCount);
+        this._rawExtent[calcDimIdx] = getInitialExtent();
+        return calcDimIdx;
+      };
+
+      DataStore.prototype.collectOrdinalMeta = function (dimIdx, ordinalMeta) {
+        var chunk = this._chunks[dimIdx];
+        var dim = this._dimensions[dimIdx];
+        var rawExtents = this._rawExtent;
+        var offset = dim.ordinalOffset || 0;
+        var len = chunk.length;
+
+        if (offset === 0) {
+          // We need to reset the rawExtent if collect is from start.
+          // Because this dimension may be guessed as number and calcuating a wrong extent.
+          rawExtents[dimIdx] = getInitialExtent();
+        }
+
+        var dimRawExtent = rawExtents[dimIdx]; // Parse from previous data offset. len may be changed after appendData
+
+        for (var i = offset; i < len; i++) {
+          var val = chunk[i] = ordinalMeta.parseAndCollect(chunk[i]);
+
+          if (!isNaN(val)) {
+            dimRawExtent[0] = Math.min(val, dimRawExtent[0]);
+            dimRawExtent[1] = Math.max(val, dimRawExtent[1]);
+          }
+        }
+
+        dim.ordinalMeta = ordinalMeta;
+        dim.ordinalOffset = len;
+        dim.type = 'ordinal'; // Force to be ordinal
+      };
+
+      DataStore.prototype.getOrdinalMeta = function (dimIdx) {
+        var dimInfo = this._dimensions[dimIdx];
+        var ordinalMeta = dimInfo.ordinalMeta;
+        return ordinalMeta;
+      };
+
+      DataStore.prototype.getDimensionProperty = function (dimIndex) {
+        var item = this._dimensions[dimIndex];
+        return item && item.property;
+      };
+      /**
+       * Caution: Can be only called on raw data (before `this._indices` created).
+       */
+
+
+      DataStore.prototype.appendData = function (data) {
+        if ("development" !== 'production') {
+          assert(!this._indices, 'appendData can only be called on raw data.');
+        }
+
+        var provider = this._provider;
+        var start = this.count();
+        provider.appendData(data);
+        var end = provider.count();
+
+        if (!provider.persistent) {
+          end += start;
+        }
+
+        if (start < end) {
+          this._initDataFromProvider(start, end, true);
+        }
+
+        return [start, end];
+      };
+
+      DataStore.prototype.appendValues = function (values, minFillLen) {
+        var chunks = this._chunks;
+        var dimensions = this._dimensions;
+        var dimLen = dimensions.length;
+        var rawExtent = this._rawExtent;
+        var start = this.count();
+        var end = start + Math.max(values.length, minFillLen || 0);
+
+        for (var i = 0; i < dimLen; i++) {
+          var dim = dimensions[i];
+          prepareStore(chunks, i, dim.type, end, true);
+        }
+
+        var emptyDataItem = [];
+
+        for (var idx = start; idx < end; idx++) {
+          var sourceIdx = idx - start; // Store the data by dimensions
+
+          for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
+            var dim = dimensions[dimIdx];
+            var val = defaultDimValueGetters.arrayRows.call(this, values[sourceIdx] || emptyDataItem, dim.property, sourceIdx, dimIdx);
+            chunks[dimIdx][idx] = val;
+            var dimRawExtent = rawExtent[dimIdx];
+            val < dimRawExtent[0] && (dimRawExtent[0] = val);
+            val > dimRawExtent[1] && (dimRawExtent[1] = val);
+          }
+        }
+
+        this._rawCount = this._count = end;
+        return {
+          start: start,
+          end: end
+        };
+      };
+
+      DataStore.prototype._initDataFromProvider = function (start, end, append) {
+        var provider = this._provider;
+        var chunks = this._chunks;
+        var dimensions = this._dimensions;
+        var dimLen = dimensions.length;
+        var rawExtent = this._rawExtent;
+        var dimNames = map(dimensions, function (dim) {
+          return dim.property;
+        });
+
+        for (var i = 0; i < dimLen; i++) {
+          var dim = dimensions[i];
+
+          if (!rawExtent[i]) {
+            rawExtent[i] = getInitialExtent();
+          }
+
+          prepareStore(chunks, i, dim.type, end, append);
+        }
+
+        if (provider.fillStorage) {
+          provider.fillStorage(start, end, chunks, rawExtent);
+        } else {
+          var dataItem = [];
+
+          for (var idx = start; idx < end; idx++) {
+            // NOTICE: Try not to write things into dataItem
+            dataItem = provider.getItem(idx, dataItem); // Each data item is value
+            // [1, 2]
+            // 2
+            // Bar chart, line chart which uses category axis
+            // only gives the 'y' value. 'x' value is the indices of category
+            // Use a tempValue to normalize the value to be a (x, y) value
+            // Store the data by dimensions
+
+            for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
+              var dimStorage = chunks[dimIdx]; // PENDING NULL is empty or zero
+
+              var val = this._dimValueGetter(dataItem, dimNames[dimIdx], idx, dimIdx);
+
+              dimStorage[idx] = val;
+              var dimRawExtent = rawExtent[dimIdx];
+              val < dimRawExtent[0] && (dimRawExtent[0] = val);
+              val > dimRawExtent[1] && (dimRawExtent[1] = val);
+            }
+          }
+        }
+
+        if (!provider.persistent && provider.clean) {
+          // Clean unused data if data source is typed array.
+          provider.clean();
+        }
+
+        this._rawCount = this._count = end; // Reset data extent
+
+        this._extent = [];
+      };
+
+      DataStore.prototype.count = function () {
+        return this._count;
+      };
+      /**
+       * Get value. Return NaN if idx is out of range.
+       */
+
+
+      DataStore.prototype.get = function (dim, idx) {
+        if (!(idx >= 0 && idx < this._count)) {
+          return NaN;
+        }
+
+        var dimStore = this._chunks[dim];
+        return dimStore ? dimStore[this.getRawIndex(idx)] : NaN;
+      };
+
+      DataStore.prototype.getValues = function (dimensions, idx) {
+        var values = [];
+        var dimArr = [];
+
+        if (idx == null) {
+          idx = dimensions; // TODO get all from store?
+
+          dimensions = []; // All dimensions
+
+          for (var i = 0; i < this._dimensions.length; i++) {
+            dimArr.push(i);
+          }
+        } else {
+          dimArr = dimensions;
+        }
+
+        for (var i = 0, len = dimArr.length; i < len; i++) {
+          values.push(this.get(dimArr[i], idx));
+        }
+
+        return values;
+      };
+      /**
+       * @param dim concrete dim
+       */
+
+
+      DataStore.prototype.getByRawIndex = function (dim, rawIdx) {
+        if (!(rawIdx >= 0 && rawIdx < this._rawCount)) {
+          return NaN;
+        }
+
+        var dimStore = this._chunks[dim];
+        return dimStore ? dimStore[rawIdx] : NaN;
+      };
+      /**
+       * Get sum of data in one dimension
+       */
+
+
+      DataStore.prototype.getSum = function (dim) {
+        var dimData = this._chunks[dim];
+        var sum = 0;
+
+        if (dimData) {
+          for (var i = 0, len = this.count(); i < len; i++) {
+            var value = this.get(dim, i);
+
+            if (!isNaN(value)) {
+              sum += value;
+            }
+          }
+        }
+
+        return sum;
+      };
+      /**
+       * Get median of data in one dimension
+       */
+
+
+      DataStore.prototype.getMedian = function (dim) {
+        var dimDataArray = []; // map all data of one dimension
+
+        this.each([dim], function (val) {
+          if (!isNaN(val)) {
+            dimDataArray.push(val);
+          }
+        }); // TODO
+        // Use quick select?
+
+        var sortedDimDataArray = dimDataArray.sort(function (a, b) {
+          return a - b;
+        });
+        var len = this.count(); // calculate median
+
+        return len === 0 ? 0 : len % 2 === 1 ? sortedDimDataArray[(len - 1) / 2] : (sortedDimDataArray[len / 2] + sortedDimDataArray[len / 2 - 1]) / 2;
+      };
+      /**
+       * Retrieve the index with given raw data index.
+       */
+
+
+      DataStore.prototype.indexOfRawIndex = function (rawIndex) {
+        if (rawIndex >= this._rawCount || rawIndex < 0) {
+          return -1;
+        }
+
+        if (!this._indices) {
+          return rawIndex;
+        } // Indices are ascending
+
+
+        var indices = this._indices; // If rawIndex === dataIndex
+
+        var rawDataIndex = indices[rawIndex];
+
+        if (rawDataIndex != null && rawDataIndex < this._count && rawDataIndex === rawIndex) {
+          return rawIndex;
+        }
+
+        var left = 0;
+        var right = this._count - 1;
+
+        while (left <= right) {
+          var mid = (left + right) / 2 | 0;
+
+          if (indices[mid] < rawIndex) {
+            left = mid + 1;
+          } else if (indices[mid] > rawIndex) {
+            right = mid - 1;
+          } else {
+            return mid;
+          }
+        }
+
+        return -1;
+      };
+      /**
+       * Retrieve the index of nearest value.
+       * @param dim
+       * @param value
+       * @param [maxDistance=Infinity]
+       * @return If and only if multiple indices have
+       *         the same value, they are put to the result.
+       */
+
+
+      DataStore.prototype.indicesOfNearest = function (dim, value, maxDistance) {
+        var chunks = this._chunks;
+        var dimData = chunks[dim];
+        var nearestIndices = [];
+
+        if (!dimData) {
+          return nearestIndices;
+        }
+
+        if (maxDistance == null) {
+          maxDistance = Infinity;
+        }
+
+        var minDist = Infinity;
+        var minDiff = -1;
+        var nearestIndicesLen = 0; // Check the test case of `test/ut/spec/data/SeriesData.js`.
+
+        for (var i = 0, len = this.count(); i < len; i++) {
+          var dataIndex = this.getRawIndex(i);
+          var diff = value - dimData[dataIndex];
+          var dist = Math.abs(diff);
+
+          if (dist <= maxDistance) {
+            // When the `value` is at the middle of `this.get(dim, i)` and `this.get(dim, i+1)`,
+            // we'd better not push both of them to `nearestIndices`, otherwise it is easy to
+            // get more than one item in `nearestIndices` (more specifically, in `tooltip`).
+            // So we choose the one that `diff >= 0` in this case.
+            // But if `this.get(dim, i)` and `this.get(dim, j)` get the same value, both of them
+            // should be push to `nearestIndices`.
+            if (dist < minDist || dist === minDist && diff >= 0 && minDiff < 0) {
+              minDist = dist;
+              minDiff = diff;
+              nearestIndicesLen = 0;
+            }
+
+            if (diff === minDiff) {
+              nearestIndices[nearestIndicesLen++] = i;
+            }
+          }
+        }
+
+        nearestIndices.length = nearestIndicesLen;
+        return nearestIndices;
+      };
+
+      DataStore.prototype.getIndices = function () {
+        var newIndices;
+        var indices = this._indices;
+
+        if (indices) {
+          var Ctor = indices.constructor;
+          var thisCount = this._count; // `new Array(a, b, c)` is different from `new Uint32Array(a, b, c)`.
+
+          if (Ctor === Array) {
+            newIndices = new Ctor(thisCount);
+
+            for (var i = 0; i < thisCount; i++) {
+              newIndices[i] = indices[i];
+            }
+          } else {
+            newIndices = new Ctor(indices.buffer, 0, thisCount);
+          }
+        } else {
+          var Ctor = getIndicesCtor(this._rawCount);
+          newIndices = new Ctor(this.count());
+
+          for (var i = 0; i < newIndices.length; i++) {
+            newIndices[i] = i;
+          }
+        }
+
+        return newIndices;
+      };
+      /**
+       * Data filter.
+       */
+
+
+      DataStore.prototype.filter = function (dims, cb) {
+        if (!this._count) {
+          return this;
+        }
+
+        var newStore = this.clone();
+        var count = newStore.count();
+        var Ctor = getIndicesCtor(newStore._rawCount);
+        var newIndices = new Ctor(count);
+        var value = [];
+        var dimSize = dims.length;
+        var offset = 0;
+        var dim0 = dims[0];
+        var chunks = newStore._chunks;
+
+        for (var i = 0; i < count; i++) {
+          var keep = void 0;
+          var rawIdx = newStore.getRawIndex(i); // Simple optimization
+
+          if (dimSize === 0) {
+            keep = cb(i);
+          } else if (dimSize === 1) {
+            var val = chunks[dim0][rawIdx];
+            keep = cb(val, i);
+          } else {
+            var k = 0;
+
+            for (; k < dimSize; k++) {
+              value[k] = chunks[dims[k]][rawIdx];
+            }
+
+            value[k] = i;
+            keep = cb.apply(null, value);
+          }
+
+          if (keep) {
+            newIndices[offset++] = rawIdx;
+          }
+        } // Set indices after filtered.
+
+
+        if (offset < count) {
+          newStore._indices = newIndices;
+        }
+
+        newStore._count = offset; // Reset data extent
+
+        newStore._extent = [];
+
+        newStore._updateGetRawIdx();
+
+        return newStore;
+      };
+      /**
+       * Select data in range. (For optimization of filter)
+       * (Manually inline code, support 5 million data filtering in data zoom.)
+       */
+
+
+      DataStore.prototype.selectRange = function (range) {
+        var newStore = this.clone();
+        var len = newStore._count;
+
+        if (!len) {
+          return this;
+        }
+
+        var dims = keys(range);
+        var dimSize = dims.length;
+
+        if (!dimSize) {
+          return this;
+        }
+
+        var originalCount = newStore.count();
+        var Ctor = getIndicesCtor(newStore._rawCount);
+        var newIndices = new Ctor(originalCount);
+        var offset = 0;
+        var dim0 = dims[0];
+        var min = range[dim0][0];
+        var max = range[dim0][1];
+        var storeArr = newStore._chunks;
+        var quickFinished = false;
+
+        if (!newStore._indices) {
+          // Extreme optimization for common case. About 2x faster in chrome.
+          var idx = 0;
+
+          if (dimSize === 1) {
+            var dimStorage = storeArr[dims[0]];
+
+            for (var i = 0; i < len; i++) {
+              var val = dimStorage[i]; // NaN will not be filtered. Consider the case, in line chart, empty
+              // value indicates the line should be broken. But for the case like
+              // scatter plot, a data item with empty value will not be rendered,
+              // but the axis extent may be effected if some other dim of the data
+              // item has value. Fortunately it is not a significant negative effect.
+
+              if (val >= min && val <= max || isNaN(val)) {
+                newIndices[offset++] = idx;
+              }
+
+              idx++;
+            }
+
+            quickFinished = true;
+          } else if (dimSize === 2) {
+            var dimStorage = storeArr[dims[0]];
+            var dimStorage2 = storeArr[dims[1]];
+            var min2 = range[dims[1]][0];
+            var max2 = range[dims[1]][1];
+
+            for (var i = 0; i < len; i++) {
+              var val = dimStorage[i];
+              var val2 = dimStorage2[i]; // Do not filter NaN, see comment above.
+
+              if ((val >= min && val <= max || isNaN(val)) && (val2 >= min2 && val2 <= max2 || isNaN(val2))) {
+                newIndices[offset++] = idx;
+              }
+
+              idx++;
+            }
+
+            quickFinished = true;
+          }
+        }
+
+        if (!quickFinished) {
+          if (dimSize === 1) {
+            for (var i = 0; i < originalCount; i++) {
+              var rawIndex = newStore.getRawIndex(i);
+              var val = storeArr[dims[0]][rawIndex]; // Do not filter NaN, see comment above.
+
+              if (val >= min && val <= max || isNaN(val)) {
+                newIndices[offset++] = rawIndex;
+              }
+            }
+          } else {
+            for (var i = 0; i < originalCount; i++) {
+              var keep = true;
+              var rawIndex = newStore.getRawIndex(i);
+
+              for (var k = 0; k < dimSize; k++) {
+                var dimk = dims[k];
+                var val = storeArr[dimk][rawIndex]; // Do not filter NaN, see comment above.
+
+                if (val < range[dimk][0] || val > range[dimk][1]) {
+                  keep = false;
+                }
+              }
+
+              if (keep) {
+                newIndices[offset++] = newStore.getRawIndex(i);
+              }
+            }
+          }
+        } // Set indices after filtered.
+
+
+        if (offset < originalCount) {
+          newStore._indices = newIndices;
+        }
+
+        newStore._count = offset; // Reset data extent
+
+        newStore._extent = [];
+
+        newStore._updateGetRawIdx();
+
+        return newStore;
+      }; // /**
+      //  * Data mapping to a plain array
+      //  */
+      // mapArray(dims: DimensionIndex[], cb: MapArrayCb): any[] {
+      //     const result: any[] = [];
+      //     this.each(dims, function () {
+      //         result.push(cb && (cb as MapArrayCb).apply(null, arguments));
+      //     });
+      //     return result;
+      // }
+
+      /**
+       * Data mapping to a new List with given dimensions
+       */
+
+
+      DataStore.prototype.map = function (dims, cb) {
+        // TODO only clone picked chunks.
+        var target = this.clone(dims);
+
+        this._updateDims(target, dims, cb);
+
+        return target;
+      };
+      /**
+       * @caution Danger!! Only used in dataStack.
+       */
+
+
+      DataStore.prototype.modify = function (dims, cb) {
+        this._updateDims(this, dims, cb);
+      };
+
+      DataStore.prototype._updateDims = function (target, dims, cb) {
+        var targetChunks = target._chunks;
+        var tmpRetValue = [];
+        var dimSize = dims.length;
+        var dataCount = target.count();
+        var values = [];
+        var rawExtent = target._rawExtent;
+
+        for (var i = 0; i < dims.length; i++) {
+          rawExtent[dims[i]] = getInitialExtent();
+        }
+
+        for (var dataIndex = 0; dataIndex < dataCount; dataIndex++) {
+          var rawIndex = target.getRawIndex(dataIndex);
+
+          for (var k = 0; k < dimSize; k++) {
+            values[k] = targetChunks[dims[k]][rawIndex];
+          }
+
+          values[dimSize] = dataIndex;
+          var retValue = cb && cb.apply(null, values);
+
+          if (retValue != null) {
+            // a number or string (in oridinal dimension)?
+            if (typeof retValue !== 'object') {
+              tmpRetValue[0] = retValue;
+              retValue = tmpRetValue;
+            }
+
+            for (var i = 0; i < retValue.length; i++) {
+              var dim = dims[i];
+              var val = retValue[i];
+              var rawExtentOnDim = rawExtent[dim];
+              var dimStore = targetChunks[dim];
+
+              if (dimStore) {
+                dimStore[rawIndex] = val;
+              }
+
+              if (val < rawExtentOnDim[0]) {
+                rawExtentOnDim[0] = val;
+              }
+
+              if (val > rawExtentOnDim[1]) {
+                rawExtentOnDim[1] = val;
+              }
+            }
+          }
+        }
+      };
+      /**
+       * Large data down sampling using largest-triangle-three-buckets
+       * @param {string} valueDimension
+       * @param {number} targetCount
+       */
+
+
+      DataStore.prototype.lttbDownSample = function (valueDimension, rate) {
+        var target = this.clone([valueDimension], true);
+        var targetStorage = target._chunks;
+        var dimStore = targetStorage[valueDimension];
+        var len = this.count();
+        var sampledIndex = 0;
+        var frameSize = Math.floor(1 / rate);
+        var currentRawIndex = this.getRawIndex(0);
+        var maxArea;
+        var area;
+        var nextRawIndex;
+        var newIndices = new (getIndicesCtor(this._rawCount))(Math.min((Math.ceil(len / frameSize) + 2) * 2, len)); // First frame use the first data.
+
+        newIndices[sampledIndex++] = currentRawIndex;
+
+        for (var i = 1; i < len - 1; i += frameSize) {
+          var nextFrameStart = Math.min(i + frameSize, len - 1);
+          var nextFrameEnd = Math.min(i + frameSize * 2, len);
+          var avgX = (nextFrameEnd + nextFrameStart) / 2;
+          var avgY = 0;
+
+          for (var idx = nextFrameStart; idx < nextFrameEnd; idx++) {
+            var rawIndex = this.getRawIndex(idx);
+            var y = dimStore[rawIndex];
+
+            if (isNaN(y)) {
+              continue;
+            }
+
+            avgY += y;
+          }
+
+          avgY /= nextFrameEnd - nextFrameStart;
+          var frameStart = i;
+          var frameEnd = Math.min(i + frameSize, len);
+          var pointAX = i - 1;
+          var pointAY = dimStore[currentRawIndex];
+          maxArea = -1;
+          nextRawIndex = frameStart;
+          var firstNaNIndex = -1;
+          var countNaN = 0; // Find a point from current frame that construct a triangle with largest area with previous selected point
+          // And the average of next frame.
+
+          for (var idx = frameStart; idx < frameEnd; idx++) {
+            var rawIndex = this.getRawIndex(idx);
+            var y = dimStore[rawIndex];
+
+            if (isNaN(y)) {
+              countNaN++;
+
+              if (firstNaNIndex < 0) {
+                firstNaNIndex = rawIndex;
+              }
+
+              continue;
+            } // Calculate triangle area over three buckets
+
+
+            area = Math.abs((pointAX - avgX) * (y - pointAY) - (pointAX - idx) * (avgY - pointAY));
+
+            if (area > maxArea) {
+              maxArea = area;
+              nextRawIndex = rawIndex; // Next a is this b
+            }
+          }
+
+          if (countNaN > 0 && countNaN < frameEnd - frameStart) {
+            // Append first NaN point in every bucket.
+            // It is necessary to ensure the correct order of indices.
+            newIndices[sampledIndex++] = Math.min(firstNaNIndex, nextRawIndex);
+            nextRawIndex = Math.max(firstNaNIndex, nextRawIndex);
+          }
+
+          newIndices[sampledIndex++] = nextRawIndex;
+          currentRawIndex = nextRawIndex; // This a is the next a (chosen b)
+        } // First frame use the last data.
+
+
+        newIndices[sampledIndex++] = this.getRawIndex(len - 1);
+        target._count = sampledIndex;
+        target._indices = newIndices;
+        target.getRawIndex = this._getRawIdx;
+        return target;
+      };
+      /**
+       * Large data down sampling on given dimension
+       * @param sampleIndex Sample index for name and id
+       */
+
+
+      DataStore.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
+        var target = this.clone([dimension], true);
+        var targetStorage = target._chunks;
+        var frameValues = [];
+        var frameSize = Math.floor(1 / rate);
+        var dimStore = targetStorage[dimension];
+        var len = this.count();
+        var rawExtentOnDim = target._rawExtent[dimension] = getInitialExtent();
+        var newIndices = new (getIndicesCtor(this._rawCount))(Math.ceil(len / frameSize));
+        var offset = 0;
+
+        for (var i = 0; i < len; i += frameSize) {
+          // Last frame
+          if (frameSize > len - i) {
+            frameSize = len - i;
+            frameValues.length = frameSize;
+          }
+
+          for (var k = 0; k < frameSize; k++) {
+            var dataIdx = this.getRawIndex(i + k);
+            frameValues[k] = dimStore[dataIdx];
+          }
+
+          var value = sampleValue(frameValues);
+          var sampleFrameIdx = this.getRawIndex(Math.min(i + sampleIndex(frameValues, value) || 0, len - 1)); // Only write value on the filtered data
+
+          dimStore[sampleFrameIdx] = value;
+
+          if (value < rawExtentOnDim[0]) {
+            rawExtentOnDim[0] = value;
+          }
+
+          if (value > rawExtentOnDim[1]) {
+            rawExtentOnDim[1] = value;
+          }
+
+          newIndices[offset++] = sampleFrameIdx;
+        }
+
+        target._count = offset;
+        target._indices = newIndices;
+
+        target._updateGetRawIdx();
+
+        return target;
+      };
+      /**
+       * Data iteration
+       * @param ctx default this
+       * @example
+       *  list.each('x', function (x, idx) {});
+       *  list.each(['x', 'y'], function (x, y, idx) {});
+       *  list.each(function (idx) {})
+       */
+
+
+      DataStore.prototype.each = function (dims, cb) {
+        if (!this._count) {
+          return;
+        }
+
+        var dimSize = dims.length;
+        var chunks = this._chunks;
+
+        for (var i = 0, len = this.count(); i < len; i++) {
+          var rawIdx = this.getRawIndex(i); // Simple optimization
+
+          switch (dimSize) {
+            case 0:
+              cb(i);
+              break;
+
+            case 1:
+              cb(chunks[dims[0]][rawIdx], i);
+              break;
+
+            case 2:
+              cb(chunks[dims[0]][rawIdx], chunks[dims[1]][rawIdx], i);
+              break;
+
+            default:
+              var k = 0;
+              var value = [];
+
+              for (; k < dimSize; k++) {
+                value[k] = chunks[dims[k]][rawIdx];
+              } // Index
+
+
+              value[k] = i;
+              cb.apply(null, value);
+          }
+        }
+      };
+      /**
+       * Get extent of data in one dimension
+       */
+
+
+      DataStore.prototype.getDataExtent = function (dim) {
+        // Make sure use concrete dim as cache name.
+        var dimData = this._chunks[dim];
+        var initialExtent = getInitialExtent();
+
+        if (!dimData) {
+          return initialExtent;
+        } // Make more strict checkings to ensure hitting cache.
+
+
+        var currEnd = this.count(); // Consider the most cases when using data zoom, `getDataExtent`
+        // happened before filtering. We cache raw extent, which is not
+        // necessary to be cleared and recalculated when restore data.
+
+        var useRaw = !this._indices;
+        var dimExtent;
+
+        if (useRaw) {
+          return this._rawExtent[dim].slice();
+        }
+
+        dimExtent = this._extent[dim];
+
+        if (dimExtent) {
+          return dimExtent.slice();
+        }
+
+        dimExtent = initialExtent;
+        var min = dimExtent[0];
+        var max = dimExtent[1];
+
+        for (var i = 0; i < currEnd; i++) {
+          var rawIdx = this.getRawIndex(i);
+          var value = dimData[rawIdx];
+          value < min && (min = value);
+          value > max && (max = value);
+        }
+
+        dimExtent = [min, max];
+        this._extent[dim] = dimExtent;
+        return dimExtent;
+      };
+      /**
+       * Get raw data item
+       */
+
+
+      DataStore.prototype.getRawDataItem = function (idx) {
+        var rawIdx = this.getRawIndex(idx);
+
+        if (!this._provider.persistent) {
+          var val = [];
+          var chunks = this._chunks;
+
+          for (var i = 0; i < chunks.length; i++) {
+            val.push(chunks[i][rawIdx]);
+          }
+
+          return val;
+        } else {
+          return this._provider.getItem(rawIdx);
+        }
+      };
+      /**
+       * Clone shallow.
+       *
+       * @param clonedDims Determine which dims to clone. Will share the data if not specified.
+       */
+
+
+      DataStore.prototype.clone = function (clonedDims, ignoreIndices) {
+        var target = new DataStore();
+        var chunks = this._chunks;
+        var clonedDimsMap = clonedDims && reduce(clonedDims, function (obj, dimIdx) {
+          obj[dimIdx] = true;
+          return obj;
+        }, {});
+
+        if (clonedDimsMap) {
+          for (var i = 0; i < chunks.length; i++) {
+            // Not clone if dim is not picked.
+            target._chunks[i] = !clonedDimsMap[i] ? chunks[i] : cloneChunk(chunks[i]);
+          }
+        } else {
+          target._chunks = chunks;
+        }
+
+        this._copyCommonProps(target);
+
+        if (!ignoreIndices) {
+          target._indices = this._cloneIndices();
+        }
+
+        target._updateGetRawIdx();
+
+        return target;
+      };
+
+      DataStore.prototype._copyCommonProps = function (target) {
+        target._count = this._count;
+        target._rawCount = this._rawCount;
+        target._provider = this._provider;
+        target._dimensions = this._dimensions;
+        target._extent = clone(this._extent);
+        target._rawExtent = clone(this._rawExtent);
+      };
+
+      DataStore.prototype._cloneIndices = function () {
+        if (this._indices) {
+          var Ctor = this._indices.constructor;
+          var indices = void 0;
+
+          if (Ctor === Array) {
+            var thisCount = this._indices.length;
+            indices = new Ctor(thisCount);
+
+            for (var i = 0; i < thisCount; i++) {
+              indices[i] = this._indices[i];
+            }
+          } else {
+            indices = new Ctor(this._indices);
+          }
+
+          return indices;
+        }
+
+        return null;
+      };
+
+      DataStore.prototype._getRawIdxIdentity = function (idx) {
+        return idx;
+      };
+
+      DataStore.prototype._getRawIdx = function (idx) {
+        if (idx < this._count && idx >= 0) {
+          return this._indices[idx];
+        }
+
+        return -1;
+      };
+
+      DataStore.prototype._updateGetRawIdx = function () {
+        this.getRawIndex = this._indices ? this._getRawIdx : this._getRawIdxIdentity;
+      };
+
+      DataStore.internalField = function () {
+        function getDimValueSimply(dataItem, property, dataIndex, dimIndex) {
+          return parseDataValue(dataItem[dimIndex], this._dimensions[dimIndex]);
+        }
+
+        defaultDimValueGetters = {
+          arrayRows: getDimValueSimply,
+          objectRows: function (dataItem, property, dataIndex, dimIndex) {
+            return parseDataValue(dataItem[property], this._dimensions[dimIndex]);
+          },
+          keyedColumns: getDimValueSimply,
+          original: function (dataItem, property, dataIndex, dimIndex) {
+            // Performance sensitive, do not use modelUtil.getDataItemValue.
+            // If dataItem is an plain object with no value field, the let `value`
+            // will be assigned with the object, but it will be tread correctly
+            // in the `convertValue`.
+            var value = dataItem && (dataItem.value == null ? dataItem : dataItem.value);
+            return parseDataValue(value instanceof Array ? value[dimIndex] // If value is a single number or something else not array.
+            : value, this._dimensions[dimIndex]);
+          },
+          typedArray: function (dataItem, property, dataIndex, dimIndex) {
+            return dataItem[dimIndex];
+          }
+        };
+      }();
+
+      return DataStore;
+    }();
+
+    /**
+     * [REQUIREMENT_MEMO]:
+     * (0) `metaRawOption` means `dimensions`/`sourceHeader`/`seriesLayoutBy` in raw option.
+     * (1) Keep support the feature: `metaRawOption` can be specified both on `series` and
+     * `root-dataset`. Them on `series` has higher priority.
+     * (2) Do not support to set `metaRawOption` on a `non-root-dataset`, because it might
+     * confuse users: whether those props indicate how to visit the upstream source or visit
+     * the transform result source, and some transforms has nothing to do with these props,
+     * and some transforms might have multiple upstream.
+     * (3) Transforms should specify `metaRawOption` in each output, just like they can be
+     * declared in `root-dataset`.
+     * (4) At present only support visit source in `SERIES_LAYOUT_BY_COLUMN` in transforms.
+     * That is for reducing complexity in transforms.
+     * PENDING: Whether to provide transposition transform?
+     *
+     * [IMPLEMENTAION_MEMO]:
+     * "sourceVisitConfig" are calculated from `metaRawOption` and `data`.
+     * They will not be calculated until `source` is about to be visited (to prevent from
+     * duplicate calcuation). `source` is visited only in series and input to transforms.
+     *
+     * [DIMENSION_INHERIT_RULE]:
+     * By default the dimensions are inherited from ancestors, unless a transform return
+     * a new dimensions definition.
+     * Consider the case:
+     * ```js
+     * dataset: [{
+     *     source: [ ['Product', 'Sales', 'Prise'], ['Cookies', 321, 44.21], ...]
+     * }, {
+     *     transform: { type: 'filter', ... }
+     * }]
+     * dataset: [{
+     *     dimension: ['Product', 'Sales', 'Prise'],
+     *     source: [ ['Cookies', 321, 44.21], ...]
+     * }, {
+     *     transform: { type: 'filter', ... }
+     * }]
+     * ```
+     * The two types of option should have the same behavior after transform.
+     *
+     *
+     * [SCENARIO]:
+     * (1) Provide source data directly:
+     * ```js
+     * series: {
+     *     encode: {...},
+     *     dimensions: [...]
+     *     seriesLayoutBy: 'row',
+     *     data: [[...]]
+     * }
+     * ```
+     * (2) Series refer to dataset.
+     * ```js
+     * series: [{
+     *     encode: {...}
+     *     // Ignore datasetIndex means `datasetIndex: 0`
+     *     // and the dimensions defination in dataset is used
+     * }, {
+     *     encode: {...},
+     *     seriesLayoutBy: 'column',
+     *     datasetIndex: 1
+     * }]
+     * ```
+     * (3) dataset transform
+     * ```js
+     * dataset: [{
+     *     source: [...]
+     * }, {
+     *     source: [...]
+     * }, {
+     *     // By default from 0.
+     *     transform: { type: 'filter', config: {...} }
+     * }, {
+     *     // Piped.
+     *     transform: [
+     *         { type: 'filter', config: {...} },
+     *         { type: 'sort', config: {...} }
+     *     ]
+     * }, {
+     *     id: 'regressionData',
+     *     fromDatasetIndex: 1,
+     *     // Third-party transform
+     *     transform: { type: 'ecStat:regression', config: {...} }
+     * }, {
+     *     // retrieve the extra result.
+     *     id: 'regressionFormula',
+     *     fromDatasetId: 'regressionData',
+     *     fromTransformResult: 1
+     * }]
+     * ```
+     */
+
+    var SourceManager =
+    /** @class */
+    function () {
+      function SourceManager(sourceHost) {
+        // Cached source. Do not repeat calculating if not dirty.
+        this._sourceList = [];
+        this._storeList = []; // version sign of each upstream source manager.
+
+        this._upstreamSignList = [];
+        this._versionSignBase = 0;
+        this._dirty = true;
+        this._sourceHost = sourceHost;
+      }
+      /**
+       * Mark dirty.
+       */
+
+
+      SourceManager.prototype.dirty = function () {
+        this._setLocalSource([], []);
+
+        this._storeList = [];
+        this._dirty = true;
+      };
+
+      SourceManager.prototype._setLocalSource = function (sourceList, upstreamSignList) {
+        this._sourceList = sourceList;
+        this._upstreamSignList = upstreamSignList;
+        this._versionSignBase++;
+
+        if (this._versionSignBase > 9e10) {
+          this._versionSignBase = 0;
+        }
+      };
+      /**
+       * For detecting whether the upstream source is dirty, so that
+       * the local cached source (in `_sourceList`) should be discarded.
+       */
+
+
+      SourceManager.prototype._getVersionSign = function () {
+        return this._sourceHost.uid + '_' + this._versionSignBase;
+      };
+      /**
+       * Always return a source instance. Otherwise throw error.
+       */
+
+
+      SourceManager.prototype.prepareSource = function () {
+        // For the case that call `setOption` multiple time but no data changed,
+        // cache the result source to prevent from repeating transform.
+        if (this._isDirty()) {
+          this._createSource();
+
+          this._dirty = false;
+        }
+      };
+
+      SourceManager.prototype._createSource = function () {
+        this._setLocalSource([], []);
+
+        var sourceHost = this._sourceHost;
+
+        var upSourceMgrList = this._getUpstreamSourceManagers();
+
+        var hasUpstream = !!upSourceMgrList.length;
+        var resultSourceList;
+        var upstreamSignList;
+
+        if (isSeries(sourceHost)) {
+          var seriesModel = sourceHost;
+          var data = void 0;
+          var sourceFormat = void 0;
+          var upSource = void 0; // Has upstream dataset
+
+          if (hasUpstream) {
+            var upSourceMgr = upSourceMgrList[0];
+            upSourceMgr.prepareSource();
+            upSource = upSourceMgr.getSource();
+            data = upSource.data;
+            sourceFormat = upSource.sourceFormat;
+            upstreamSignList = [upSourceMgr._getVersionSign()];
+          } // Series data is from own.
+          else {
+              data = seriesModel.get('data', true);
+              sourceFormat = isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL;
+              upstreamSignList = [];
+            } // See [REQUIREMENT_MEMO], merge settings on series and parent dataset if it is root.
+
+
+          var newMetaRawOption = this._getSourceMetaRawOption() || {};
+          var upMetaRawOption = upSource && upSource.metaRawOption || {};
+          var seriesLayoutBy = retrieve2(newMetaRawOption.seriesLayoutBy, upMetaRawOption.seriesLayoutBy) || null;
+          var sourceHeader = retrieve2(newMetaRawOption.sourceHeader, upMetaRawOption.sourceHeader); // Note here we should not use `upSource.dimensionsDefine`. Consider the case:
+          // `upSource.dimensionsDefine` is detected by `seriesLayoutBy: 'column'`,
+          // but series need `seriesLayoutBy: 'row'`.
+
+          var dimensions = retrieve2(newMetaRawOption.dimensions, upMetaRawOption.dimensions); // We share source with dataset as much as possible
+          // to avoid extra memory cost of high dimensional data.
+
+          var needsCreateSource = seriesLayoutBy !== upMetaRawOption.seriesLayoutBy || !!sourceHeader !== !!upMetaRawOption.sourceHeader || dimensions;
+          resultSourceList = needsCreateSource ? [createSource(data, {
+            seriesLayoutBy: seriesLayoutBy,
+            sourceHeader: sourceHeader,
+            dimensions: dimensions
+          }, sourceFormat)] : [];
+        } else {
+          var datasetModel = sourceHost; // Has upstream dataset.
+
+          if (hasUpstream) {
+            var result = this._applyTransform(upSourceMgrList);
+
+            resultSourceList = result.sourceList;
+            upstreamSignList = result.upstreamSignList;
+          } // Is root dataset.
+          else {
+              var sourceData = datasetModel.get('source', true);
+              resultSourceList = [createSource(sourceData, this._getSourceMetaRawOption(), null)];
+              upstreamSignList = [];
+            }
+        }
+
+        if ("development" !== 'production') {
+          assert(resultSourceList && upstreamSignList);
+        }
+
+        this._setLocalSource(resultSourceList, upstreamSignList);
+      };
+
+      SourceManager.prototype._applyTransform = function (upMgrList) {
+        var datasetModel = this._sourceHost;
+        var transformOption = datasetModel.get('transform', true);
+        var fromTransformResult = datasetModel.get('fromTransformResult', true);
+
+        if ("development" !== 'production') {
+          assert(fromTransformResult != null || transformOption != null);
+        }
+
+        if (fromTransformResult != null) {
+          var errMsg = '';
+
+          if (upMgrList.length !== 1) {
+            if ("development" !== 'production') {
+              errMsg = 'When using `fromTransformResult`, there should be only one upstream dataset';
+            }
+
+            doThrow(errMsg);
+          }
+        }
+
+        var sourceList;
+        var upSourceList = [];
+        var upstreamSignList = [];
+        each(upMgrList, function (upMgr) {
+          upMgr.prepareSource();
+          var upSource = upMgr.getSource(fromTransformResult || 0);
+          var errMsg = '';
+
+          if (fromTransformResult != null && !upSource) {
+            if ("development" !== 'production') {
+              errMsg = 'Can not retrieve result by `fromTransformResult`: ' + fromTransformResult;
+            }
+
+            doThrow(errMsg);
+          }
+
+          upSourceList.push(upSource);
+          upstreamSignList.push(upMgr._getVersionSign());
+        });
+
+        if (transformOption) {
+          sourceList = applyDataTransform(transformOption, upSourceList, {
+            datasetIndex: datasetModel.componentIndex
+          });
+        } else if (fromTransformResult != null) {
+          sourceList = [cloneSourceShallow(upSourceList[0])];
+        }
+
+        return {
+          sourceList: sourceList,
+          upstreamSignList: upstreamSignList
+        };
+      };
+
+      SourceManager.prototype._isDirty = function () {
+        if (this._dirty) {
+          return true;
+        } // All sourceList is from the some upstream.
+
+
+        var upSourceMgrList = this._getUpstreamSourceManagers();
+
+        for (var i = 0; i < upSourceMgrList.length; i++) {
+          var upSrcMgr = upSourceMgrList[i];
+
+          if ( // Consider the case that there is ancestor diry, call it recursively.
+          // The performance is probably not an issue because usually the chain is not long.
+          upSrcMgr._isDirty() || this._upstreamSignList[i] !== upSrcMgr._getVersionSign()) {
+            return true;
+          }
+        }
+      };
+      /**
+       * @param sourceIndex By default 0, means "main source".
+       *                    In most cases there is only one source.
+       */
+
+
+      SourceManager.prototype.getSource = function (sourceIndex) {
+        sourceIndex = sourceIndex || 0;
+        var source = this._sourceList[sourceIndex];
+
+        if (!source) {
+          // Series may share source instance with dataset.
+          var upSourceMgrList = this._getUpstreamSourceManagers();
+
+          return upSourceMgrList[0] && upSourceMgrList[0].getSource(sourceIndex);
+        }
+
+        return source;
+      };
+      /**
+       *
+       * Get a data store which can be shared across series.
+       * Only available for series.
+       *
+       * @param seriesDimRequest Dimensions that are generated in series.
+       *        Should have been sorted by `storeDimIndex` asc.
+       */
+
+
+      SourceManager.prototype.getSharedDataStore = function (seriesDimRequest) {
+        if ("development" !== 'production') {
+          assert(isSeries(this._sourceHost), 'Can only call getDataStore on series source manager.');
+        }
+
+        var schema = seriesDimRequest.makeStoreSchema();
+        return this._innerGetDataStore(schema.dimensions, seriesDimRequest.source, schema.hash);
+      };
+
+      SourceManager.prototype._innerGetDataStore = function (storeDims, seriesSource, sourceReadKey) {
+        // TODO Can use other sourceIndex?
+        var sourceIndex = 0;
+        var storeList = this._storeList;
+        var cachedStoreMap = storeList[sourceIndex];
+
+        if (!cachedStoreMap) {
+          cachedStoreMap = storeList[sourceIndex] = {};
+        }
+
+        var cachedStore = cachedStoreMap[sourceReadKey];
+
+        if (!cachedStore) {
+          var upSourceMgr = this._getUpstreamSourceManagers()[0];
+
+          if (isSeries(this._sourceHost) && upSourceMgr) {
+            cachedStore = upSourceMgr._innerGetDataStore(storeDims, seriesSource, sourceReadKey);
+          } else {
+            cachedStore = new DataStore(); // Always create store from source of series.
+
+            cachedStore.initData(new DefaultDataProvider(seriesSource, storeDims.length), storeDims);
+          }
+
+          cachedStoreMap[sourceReadKey] = cachedStore;
+        }
+
+        return cachedStore;
+      };
+      /**
+       * PENDING: Is it fast enough?
+       * If no upstream, return empty array.
+       */
+
+
+      SourceManager.prototype._getUpstreamSourceManagers = function () {
+        // Always get the relationship from the raw option.
+        // Do not cache the link of the dependency graph, so that
+        // there is no need to update them when change happens.
+        var sourceHost = this._sourceHost;
+
+        if (isSeries(sourceHost)) {
+          var datasetModel = querySeriesUpstreamDatasetModel(sourceHost);
+          return !datasetModel ? [] : [datasetModel.getSourceManager()];
+        } else {
+          return map(queryDatasetUpstreamDatasetModels(sourceHost), function (datasetModel) {
+            return datasetModel.getSourceManager();
+          });
+        }
+      };
+
+      SourceManager.prototype._getSourceMetaRawOption = function () {
+        var sourceHost = this._sourceHost;
+        var seriesLayoutBy;
+        var sourceHeader;
+        var dimensions;
+
+        if (isSeries(sourceHost)) {
+          seriesLayoutBy = sourceHost.get('seriesLayoutBy', true);
+          sourceHeader = sourceHost.get('sourceHeader', true);
+          dimensions = sourceHost.get('dimensions', true);
+        } // See [REQUIREMENT_MEMO], `non-root-dataset` do not support them.
+        else if (!this._getUpstreamSourceManagers().length) {
+            var model = sourceHost;
+            seriesLayoutBy = model.get('seriesLayoutBy', true);
+            sourceHeader = model.get('sourceHeader', true);
+            dimensions = model.get('dimensions', true);
+          }
+
+        return {
+          seriesLayoutBy: seriesLayoutBy,
+          sourceHeader: sourceHeader,
+          dimensions: dimensions
+        };
+      };
+
+      return SourceManager;
+    }();
+    // disable the transform merge, but do not disable transform clone from rawOption.
+
+    function disableTransformOptionMerge(datasetModel) {
+      var transformOption = datasetModel.option.transform;
+      transformOption && setAsPrimitive(datasetModel.option.transform);
+    }
+
+    function isSeries(sourceHost) {
+      // Avoid circular dependency with Series.ts
+      return sourceHost.mainType === 'series';
+    }
+
+    function doThrow(errMsg) {
+      throw new Error(errMsg);
+    }
+
+    function createTooltipMarkup(type, option) {
+      option.type = type;
+      return option;
+    }
+
+    function retrieveVisualColorForTooltipMarker(series, dataIndex) {
+      var style = series.getData().getItemVisual(dataIndex, 'style');
+      var color = style[series.visualDrawType];
+      return convertToColorString(color);
+    }
+
+    function defaultSeriesFormatTooltip(opt) {
+      var series = opt.series;
+      var dataIndex = opt.dataIndex;
+      var multipleSeries = opt.multipleSeries;
+      var data = series.getData();
+      var tooltipDims = data.mapDimensionsAll('defaultedTooltip');
+      var tooltipDimLen = tooltipDims.length;
+      var value = series.getRawValue(dataIndex);
+      var isValueArr = isArray(value);
+      var markerColor = retrieveVisualColorForTooltipMarker(series, dataIndex); // Complicated rule for pretty tooltip.
+
+      var inlineValue;
+      var inlineValueType;
+      var subBlocks;
+      var sortParam;
+
+      if (tooltipDimLen > 1 || isValueArr && !tooltipDimLen) {
+        var formatArrResult = formatTooltipArrayValue(value, series, dataIndex, tooltipDims, markerColor);
+        inlineValue = formatArrResult.inlineValues;
+        inlineValueType = formatArrResult.inlineValueTypes;
+        subBlocks = formatArrResult.blocks; // Only support tooltip sort by the first inline value. It's enough in most cases.
+
+        sortParam = formatArrResult.inlineValues[0];
+      } else if (tooltipDimLen) {
+        var dimInfo = data.getDimensionInfo(tooltipDims[0]);
+        sortParam = inlineValue = retrieveRawValue(data, dataIndex, tooltipDims[0]);
+        inlineValueType = dimInfo.type;
+      } else {
+        sortParam = inlineValue = isValueArr ? value[0] : value;
+      } // Do not show generated series name. It might not be readable.
+
+
+      var seriesNameSpecified = isNameSpecified(series);
+      var seriesName = seriesNameSpecified && series.name || '';
+      var itemName = data.getName(dataIndex);
+      var inlineName = multipleSeries ? seriesName : itemName;
+      return createTooltipMarkup('section', {
+        header: seriesName,
+        // When series name is not specified, do not show a header line with only '-'.
+        // This case always happens in tooltip.trigger: 'item'.
+        noHeader: multipleSeries || !seriesNameSpecified,
+        sortParam: sortParam,
+        blocks: [createTooltipMarkup('nameValue', {
+          markerType: 'item',
+          markerColor: markerColor,
+          // Do not mix display seriesName and itemName in one tooltip,
+          // which might confuses users.
+          name: inlineName,
+          // name dimension might be auto assigned, where the name might
+          // be not readable. So we check trim here.
+          noName: !trim(inlineName),
+          value: inlineValue,
+          valueType: inlineValueType
+        })].concat(subBlocks || [])
+      });
+    }
+
+    function formatTooltipArrayValue(value, series, dataIndex, tooltipDims, colorStr) {
+      // check: category-no-encode-has-axis-data in dataset.html
+      var data = series.getData();
+      var isValueMultipleLine = reduce(value, function (isValueMultipleLine, val, idx) {
+        var dimItem = data.getDimensionInfo(idx);
+        return isValueMultipleLine = isValueMultipleLine || dimItem && dimItem.tooltip !== false && dimItem.displayName != null;
+      }, false);
+      var inlineValues = [];
+      var inlineValueTypes = [];
+      var blocks = [];
+      tooltipDims.length ? each(tooltipDims, function (dim) {
+        setEachItem(retrieveRawValue(data, dataIndex, dim), dim);
+      }) // By default, all dims is used on tooltip.
+      : each(value, setEachItem);
+
+      function setEachItem(val, dim) {
+        var dimInfo = data.getDimensionInfo(dim); // If `dimInfo.tooltip` is not set, show tooltip.
+
+        if (!dimInfo || dimInfo.otherDims.tooltip === false) {
+          return;
+        }
+
+        if (isValueMultipleLine) {
+          blocks.push(createTooltipMarkup('nameValue', {
+            markerType: 'subItem',
+            markerColor: colorStr,
+            name: dimInfo.displayName,
+            value: val,
+            valueType: dimInfo.type
+          }));
+        } else {
+          inlineValues.push(val);
+          inlineValueTypes.push(dimInfo.type);
+        }
+      }
+
+      return {
+        inlineValues: inlineValues,
+        inlineValueTypes: inlineValueTypes,
+        blocks: blocks
+      };
+    }
+
+    var inner$1 = makeInner();
+
+    function getSelectionKey(data, dataIndex) {
+      return data.getName(dataIndex) || data.getId(dataIndex);
+    }
+
+    var SERIES_UNIVERSAL_TRANSITION_PROP = '__universalTransitionEnabled';
+
+    var SeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(SeriesModel, _super);
+
+      function SeriesModel() {
+        // [Caution]: Because this class or desecendants can be used as `XXX.extend(subProto)`,
+        // the class members must not be initialized in constructor or declaration place.
+        // Otherwise there is bad case:
+        //   class A {xxx = 1;}
+        //   enableClassExtend(A);
+        //   class B extends A {}
+        //   var C = B.extend({xxx: 5});
+        //   var c = new C();
+        //   console.log(c.xxx); // expect 5 but always 1.
+        var _this = _super !== null && _super.apply(this, arguments) || this; // ---------------------------------------
+        // Props about data selection
+        // ---------------------------------------
+
+
+        _this._selectedDataIndicesMap = {};
+        return _this;
+      }
+
+      SeriesModel.prototype.init = function (option, parentModel, ecModel) {
+        this.seriesIndex = this.componentIndex;
+        this.dataTask = createTask({
+          count: dataTaskCount,
+          reset: dataTaskReset
+        });
+        this.dataTask.context = {
+          model: this
+        };
+        this.mergeDefaultAndTheme(option, ecModel);
+        var sourceManager = inner$1(this).sourceManager = new SourceManager(this);
+        sourceManager.prepareSource();
+        var data = this.getInitialData(option, ecModel);
+        wrapData(data, this);
+        this.dataTask.context.data = data;
+
+        if ("development" !== 'production') {
+          assert(data, 'getInitialData returned invalid data.');
+        }
+
+        inner$1(this).dataBeforeProcessed = data; // If we reverse the order (make data firstly, and then make
+        // dataBeforeProcessed by cloneShallow), cloneShallow will
+        // cause data.graph.data !== data when using
+        // module:echarts/data/Graph or module:echarts/data/Tree.
+        // See module:echarts/data/helper/linkSeriesData
+        // Theoretically, it is unreasonable to call `seriesModel.getData()` in the model
+        // init or merge stage, because the data can be restored. So we do not `restoreData`
+        // and `setData` here, which forbids calling `seriesModel.getData()` in this stage.
+        // Call `seriesModel.getRawData()` instead.
+        // this.restoreData();
+
+        autoSeriesName(this);
+
+        this._initSelectedMapFromData(data);
+      };
+      /**
+       * Util for merge default and theme to option
+       */
+
+
+      SeriesModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+        var layoutMode = fetchLayoutMode(this);
+        var inputPositionParams = layoutMode ? getLayoutParams(option) : {}; // Backward compat: using subType on theme.
+        // But if name duplicate between series subType
+        // (for example: parallel) add component mainType,
+        // add suffix 'Series'.
+
+        var themeSubType = this.subType;
+
+        if (ComponentModel.hasClass(themeSubType)) {
+          themeSubType += 'Series';
+        }
+
+        merge(option, ecModel.getTheme().get(this.subType));
+        merge(option, this.getDefaultOption()); // Default label emphasis `show`
+
+        defaultEmphasis(option, 'label', ['show']);
+        this.fillDataTextStyle(option.data);
+
+        if (layoutMode) {
+          mergeLayoutParam(option, inputPositionParams, layoutMode);
+        }
+      };
+
+      SeriesModel.prototype.mergeOption = function (newSeriesOption, ecModel) {
+        // this.settingTask.dirty();
+        newSeriesOption = merge(this.option, newSeriesOption, true);
+        this.fillDataTextStyle(newSeriesOption.data);
+        var layoutMode = fetchLayoutMode(this);
+
+        if (layoutMode) {
+          mergeLayoutParam(this.option, newSeriesOption, layoutMode);
+        }
+
+        var sourceManager = inner$1(this).sourceManager;
+        sourceManager.dirty();
+        sourceManager.prepareSource();
+        var data = this.getInitialData(newSeriesOption, ecModel);
+        wrapData(data, this);
+        this.dataTask.dirty();
+        this.dataTask.context.data = data;
+        inner$1(this).dataBeforeProcessed = data;
+        autoSeriesName(this);
+
+        this._initSelectedMapFromData(data);
+      };
+
+      SeriesModel.prototype.fillDataTextStyle = function (data) {
+        // Default data label emphasis `show`
+        // FIXME Tree structure data ?
+        // FIXME Performance ?
+        if (data && !isTypedArray(data)) {
+          var props = ['show'];
+
+          for (var i = 0; i < data.length; i++) {
+            if (data[i] && data[i].label) {
+              defaultEmphasis(data[i], 'label', props);
+            }
+          }
+        }
+      };
+      /**
+       * Init a data structure from data related option in series
+       * Must be overridden.
+       */
+
+
+      SeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return;
+      };
+      /**
+       * Append data to list
+       */
+
+
+      SeriesModel.prototype.appendData = function (params) {
+        // FIXME ???
+        // (1) If data from dataset, forbidden append.
+        // (2) support append data of dataset.
+        var data = this.getRawData();
+        data.appendData(params.data);
+      };
+      /**
+       * Consider some method like `filter`, `map` need make new data,
+       * We should make sure that `seriesModel.getData()` get correct
+       * data in the stream procedure. So we fetch data from upstream
+       * each time `task.perform` called.
+       */
+
+
+      SeriesModel.prototype.getData = function (dataType) {
+        var task = getCurrentTask(this);
+
+        if (task) {
+          var data = task.context.data;
+          return dataType == null ? data : data.getLinkedData(dataType);
+        } else {
+          // When series is not alive (that may happen when click toolbox
+          // restore or setOption with not merge mode), series data may
+          // be still need to judge animation or something when graphic
+          // elements want to know whether fade out.
+          return inner$1(this).data;
+        }
+      };
+
+      SeriesModel.prototype.getAllData = function () {
+        var mainData = this.getData();
+        return mainData && mainData.getLinkedDataAll ? mainData.getLinkedDataAll() : [{
+          data: mainData
+        }];
+      };
+
+      SeriesModel.prototype.setData = function (data) {
+        var task = getCurrentTask(this);
+
+        if (task) {
+          var context = task.context; // Consider case: filter, data sample.
+          // FIXME:TS never used, so comment it
+          // if (context.data !== data && task.modifyOutputEnd) {
+          //     task.setOutputEnd(data.count());
+          // }
+
+          context.outputData = data; // Caution: setData should update context.data,
+          // Because getData may be called multiply in a
+          // single stage and expect to get the data just
+          // set. (For example, AxisProxy, x y both call
+          // getData and setDate sequentially).
+          // So the context.data should be fetched from
+          // upstream each time when a stage starts to be
+          // performed.
+
+          if (task !== this.dataTask) {
+            context.data = data;
+          }
+        }
+
+        inner$1(this).data = data;
+      };
+
+      SeriesModel.prototype.getEncode = function () {
+        var encode = this.get('encode', true);
+
+        if (encode) {
+          return createHashMap(encode);
+        }
+      };
+
+      SeriesModel.prototype.getSourceManager = function () {
+        return inner$1(this).sourceManager;
+      };
+
+      SeriesModel.prototype.getSource = function () {
+        return this.getSourceManager().getSource();
+      };
+      /**
+       * Get data before processed
+       */
+
+
+      SeriesModel.prototype.getRawData = function () {
+        return inner$1(this).dataBeforeProcessed;
+      };
+
+      SeriesModel.prototype.getColorBy = function () {
+        var colorBy = this.get('colorBy');
+        return colorBy || 'series';
+      };
+
+      SeriesModel.prototype.isColorBySeries = function () {
+        return this.getColorBy() === 'series';
+      };
+      /**
+       * Get base axis if has coordinate system and has axis.
+       * By default use coordSys.getBaseAxis();
+       * Can be overridden for some chart.
+       * @return {type} description
+       */
+
+
+      SeriesModel.prototype.getBaseAxis = function () {
+        var coordSys = this.coordinateSystem; // @ts-ignore
+
+        return coordSys && coordSys.getBaseAxis && coordSys.getBaseAxis();
+      };
+      /**
+       * Default tooltip formatter
+       *
+       * @param dataIndex
+       * @param multipleSeries
+       * @param dataType
+       * @param renderMode valid values: 'html'(by default) and 'richText'.
+       *        'html' is used for rendering tooltip in extra DOM form, and the result
+       *        string is used as DOM HTML content.
+       *        'richText' is used for rendering tooltip in rich text form, for those where
+       *        DOM operation is not supported.
+       * @return formatted tooltip with `html` and `markers`
+       *        Notice: The override method can also return string
+       */
+
+
+      SeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
+        return defaultSeriesFormatTooltip({
+          series: this,
+          dataIndex: dataIndex,
+          multipleSeries: multipleSeries
+        });
+      };
+
+      SeriesModel.prototype.isAnimationEnabled = function () {
+        var ecModel = this.ecModel; // Disable animation if using echarts in node but not give ssr flag.
+        // In ssr mode, renderToString will generate svg with css animation.
+
+        if (env.node && !(ecModel && ecModel.ssr)) {
+          return false;
+        }
+
+        var animationEnabled = this.getShallow('animation');
+
+        if (animationEnabled) {
+          if (this.getData().count() > this.getShallow('animationThreshold')) {
+            animationEnabled = false;
+          }
+        }
+
+        return !!animationEnabled;
+      };
+
+      SeriesModel.prototype.restoreData = function () {
+        this.dataTask.dirty();
+      };
+
+      SeriesModel.prototype.getColorFromPalette = function (name, scope, requestColorNum) {
+        var ecModel = this.ecModel; // PENDING
+
+        var color = PaletteMixin.prototype.getColorFromPalette.call(this, name, scope, requestColorNum);
+
+        if (!color) {
+          color = ecModel.getColorFromPalette(name, scope, requestColorNum);
+        }
+
+        return color;
+      };
+      /**
+       * Use `data.mapDimensionsAll(coordDim)` instead.
+       * @deprecated
+       */
+
+
+      SeriesModel.prototype.coordDimToDataDim = function (coordDim) {
+        return this.getRawData().mapDimensionsAll(coordDim);
+      };
+      /**
+       * Get progressive rendering count each step
+       */
+
+
+      SeriesModel.prototype.getProgressive = function () {
+        return this.get('progressive');
+      };
+      /**
+       * Get progressive rendering count each step
+       */
+
+
+      SeriesModel.prototype.getProgressiveThreshold = function () {
+        return this.get('progressiveThreshold');
+      }; // PENGING If selectedMode is null ?
+
+
+      SeriesModel.prototype.select = function (innerDataIndices, dataType) {
+        this._innerSelect(this.getData(dataType), innerDataIndices);
+      };
+
+      SeriesModel.prototype.unselect = function (innerDataIndices, dataType) {
+        var selectedMap = this.option.selectedMap;
+
+        if (!selectedMap) {
+          return;
+        }
+
+        var selectedMode = this.option.selectedMode;
+        var data = this.getData(dataType);
+
+        if (selectedMode === 'series' || selectedMap === 'all') {
+          this.option.selectedMap = {};
+          this._selectedDataIndicesMap = {};
+          return;
+        }
+
+        for (var i = 0; i < innerDataIndices.length; i++) {
+          var dataIndex = innerDataIndices[i];
+          var nameOrId = getSelectionKey(data, dataIndex);
+          selectedMap[nameOrId] = false;
+          this._selectedDataIndicesMap[nameOrId] = -1;
+        }
+      };
+
+      SeriesModel.prototype.toggleSelect = function (innerDataIndices, dataType) {
+        var tmpArr = [];
+
+        for (var i = 0; i < innerDataIndices.length; i++) {
+          tmpArr[0] = innerDataIndices[i];
+          this.isSelected(innerDataIndices[i], dataType) ? this.unselect(tmpArr, dataType) : this.select(tmpArr, dataType);
+        }
+      };
+
+      SeriesModel.prototype.getSelectedDataIndices = function () {
+        if (this.option.selectedMap === 'all') {
+          return [].slice.call(this.getData().getIndices());
+        }
+
+        var selectedDataIndicesMap = this._selectedDataIndicesMap;
+        var nameOrIds = keys(selectedDataIndicesMap);
+        var dataIndices = [];
+
+        for (var i = 0; i < nameOrIds.length; i++) {
+          var dataIndex = selectedDataIndicesMap[nameOrIds[i]];
+
+          if (dataIndex >= 0) {
+            dataIndices.push(dataIndex);
+          }
+        }
+
+        return dataIndices;
+      };
+
+      SeriesModel.prototype.isSelected = function (dataIndex, dataType) {
+        var selectedMap = this.option.selectedMap;
+
+        if (!selectedMap) {
+          return false;
+        }
+
+        var data = this.getData(dataType);
+        return (selectedMap === 'all' || selectedMap[getSelectionKey(data, dataIndex)]) && !data.getItemModel(dataIndex).get(['select', 'disabled']);
+      };
+
+      SeriesModel.prototype.isUniversalTransitionEnabled = function () {
+        if (this[SERIES_UNIVERSAL_TRANSITION_PROP]) {
+          return true;
+        }
+
+        var universalTransitionOpt = this.option.universalTransition; // Quick reject
+
+        if (!universalTransitionOpt) {
+          return false;
+        }
+
+        if (universalTransitionOpt === true) {
+          return true;
+        } // Can be simply 'universalTransition: true'
+
+
+        return universalTransitionOpt && universalTransitionOpt.enabled;
+      };
+
+      SeriesModel.prototype._innerSelect = function (data, innerDataIndices) {
+        var _a, _b;
+
+        var option = this.option;
+        var selectedMode = option.selectedMode;
+        var len = innerDataIndices.length;
+
+        if (!selectedMode || !len) {
+          return;
+        }
+
+        if (selectedMode === 'series') {
+          option.selectedMap = 'all';
+        } else if (selectedMode === 'multiple') {
+          if (!isObject(option.selectedMap)) {
+            option.selectedMap = {};
+          }
+
+          var selectedMap = option.selectedMap;
+
+          for (var i = 0; i < len; i++) {
+            var dataIndex = innerDataIndices[i]; // TODO different types of data share same object.
+
+            var nameOrId = getSelectionKey(data, dataIndex);
+            selectedMap[nameOrId] = true;
+            this._selectedDataIndicesMap[nameOrId] = data.getRawIndex(dataIndex);
+          }
+        } else if (selectedMode === 'single' || selectedMode === true) {
+          var lastDataIndex = innerDataIndices[len - 1];
+          var nameOrId = getSelectionKey(data, lastDataIndex);
+          option.selectedMap = (_a = {}, _a[nameOrId] = true, _a);
+          this._selectedDataIndicesMap = (_b = {}, _b[nameOrId] = data.getRawIndex(lastDataIndex), _b);
+        }
+      };
+
+      SeriesModel.prototype._initSelectedMapFromData = function (data) {
+        // Ignore select info in data if selectedMap exists.
+        // NOTE It's only for legacy usage. edge data is not supported.
+        if (this.option.selectedMap) {
+          return;
+        }
+
+        var dataIndices = [];
+
+        if (data.hasItemOption) {
+          data.each(function (idx) {
+            var rawItem = data.getRawDataItem(idx);
+
+            if (rawItem && rawItem.selected) {
+              dataIndices.push(idx);
+            }
+          });
+        }
+
+        if (dataIndices.length > 0) {
+          this._innerSelect(data, dataIndices);
+        }
+      }; // /**
+      //  * @see {module:echarts/stream/Scheduler}
+      //  */
+      // abstract pipeTask: null
+
+
+      SeriesModel.registerClass = function (clz) {
+        return ComponentModel.registerClass(clz);
+      };
+
+      SeriesModel.protoInitialize = function () {
+        var proto = SeriesModel.prototype;
+        proto.type = 'series.__base__';
+        proto.seriesIndex = 0;
+        proto.ignoreStyleOnData = false;
+        proto.hasSymbolVisual = false;
+        proto.defaultSymbol = 'circle'; // Make sure the values can be accessed!
+
+        proto.visualStyleAccessPath = 'itemStyle';
+        proto.visualDrawType = 'fill';
+      }();
+
+      return SeriesModel;
+    }(ComponentModel);
+
+    mixin(SeriesModel, DataFormatMixin);
+    mixin(SeriesModel, PaletteMixin);
+    mountExtend(SeriesModel, ComponentModel);
+    /**
+     * MUST be called after `prepareSource` called
+     * Here we need to make auto series, especially for auto legend. But we
+     * do not modify series.name in option to avoid side effects.
+     */
+
+    function autoSeriesName(seriesModel) {
+      // User specified name has higher priority, otherwise it may cause
+      // series can not be queried unexpectedly.
+      var name = seriesModel.name;
+
+      if (!isNameSpecified(seriesModel)) {
+        seriesModel.name = getSeriesAutoName(seriesModel) || name;
+      }
+    }
+
+    function getSeriesAutoName(seriesModel) {
+      var data = seriesModel.getRawData();
+      var dataDims = data.mapDimensionsAll('seriesName');
+      var nameArr = [];
+      each(dataDims, function (dataDim) {
+        var dimInfo = data.getDimensionInfo(dataDim);
+        dimInfo.displayName && nameArr.push(dimInfo.displayName);
+      });
+      return nameArr.join(' ');
+    }
+
+    function dataTaskCount(context) {
+      return context.model.getRawData().count();
+    }
+
+    function dataTaskReset(context) {
+      var seriesModel = context.model;
+      seriesModel.setData(seriesModel.getRawData().cloneShallow());
+      return dataTaskProgress;
+    }
+
+    function dataTaskProgress(param, context) {
+      // Avoid repeat cloneShallow when data just created in reset.
+      if (context.outputData && param.end > context.outputData.count()) {
+        context.model.getRawData().cloneShallow(context.outputData);
+      }
+    } // TODO refactor
+
+
+    function wrapData(data, seriesModel) {
+      each(concatArray(data.CHANGABLE_METHODS, data.DOWNSAMPLE_METHODS), function (methodName) {
+        data.wrapMethod(methodName, curry(onDataChange, seriesModel));
+      });
+    }
+
+    function onDataChange(seriesModel, newList) {
+      var task = getCurrentTask(seriesModel);
+
+      if (task) {
+        // Consider case: filter, selectRange
+        task.setOutputEnd((newList || this).count());
+      }
+
+      return newList;
+    }
+
+    function getCurrentTask(seriesModel) {
+      var scheduler = (seriesModel.ecModel || {}).scheduler;
+      var pipeline = scheduler && scheduler.getPipeline(seriesModel.uid);
+
+      if (pipeline) {
+        // When pipline finished, the currrentTask keep the last
+        // task (renderTask).
+        var task = pipeline.currentTask;
+
+        if (task) {
+          var agentStubMap = task.agentStubMap;
+
+          if (agentStubMap) {
+            task = agentStubMap.get(seriesModel.uid);
+          }
+        }
+
+        return task;
+      }
+    }
+
+    var ComponentView =
+    /** @class */
+    function () {
+      function ComponentView() {
+        this.group = new Group();
+        this.uid = getUID('viewComponent');
+      }
+
+      ComponentView.prototype.init = function (ecModel, api) {};
+
+      ComponentView.prototype.render = function (model, ecModel, api, payload) {};
+
+      ComponentView.prototype.dispose = function (ecModel, api) {};
+
+      ComponentView.prototype.updateView = function (model, ecModel, api, payload) {// Do nothing;
+      };
+
+      ComponentView.prototype.updateLayout = function (model, ecModel, api, payload) {// Do nothing;
+      };
+
+      ComponentView.prototype.updateVisual = function (model, ecModel, api, payload) {// Do nothing;
+      };
+      /**
+       * Hook for toggle blur target series.
+       * Can be used in marker for blur or leave blur the markers
+       */
+
+
+      ComponentView.prototype.toggleBlurSeries = function (seriesModels, isBlur, ecModel) {// Do nothing;
+      };
+      /**
+       * Traverse the new rendered elements.
+       *
+       * It will traverse the new added element in progressive rendering.
+       * And traverse all in normal rendering.
+       */
+
+
+      ComponentView.prototype.eachRendered = function (cb) {
+        var group = this.group;
+
+        if (group) {
+          group.traverse(cb);
+        }
+      };
+
+      return ComponentView;
+    }();
+    enableClassExtend(ComponentView);
+    enableClassManagement(ComponentView);
+
+    /**
+     * @return {string} If large mode changed, return string 'reset';
+     */
+
+    function createRenderPlanner() {
+      var inner = makeInner();
+      return function (seriesModel) {
+        var fields = inner(seriesModel);
+        var pipelineContext = seriesModel.pipelineContext;
+        var originalLarge = !!fields.large;
+        var originalProgressive = !!fields.progressiveRender; // FIXME: if the planner works on a filtered series, `pipelineContext` does not
+        // exists. See #11611 . Probably we need to modify this structure, see the comment
+        // on `performRawSeries` in `Schedular.js`.
+
+        var large = fields.large = !!(pipelineContext && pipelineContext.large);
+        var progressive = fields.progressiveRender = !!(pipelineContext && pipelineContext.progressiveRender);
+        return !!(originalLarge !== large || originalProgressive !== progressive) && 'reset';
+      };
+    }
+
+    var inner$2 = makeInner();
+    var renderPlanner = createRenderPlanner();
+
+    var ChartView =
+    /** @class */
+    function () {
+      function ChartView() {
+        this.group = new Group();
+        this.uid = getUID('viewChart');
+        this.renderTask = createTask({
+          plan: renderTaskPlan,
+          reset: renderTaskReset
+        });
+        this.renderTask.context = {
+          view: this
+        };
+      }
+
+      ChartView.prototype.init = function (ecModel, api) {};
+
+      ChartView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        if ("development" !== 'production') {
+          throw new Error('render method must been implemented');
+        }
+      };
+      /**
+       * Highlight series or specified data item.
+       */
+
+
+      ChartView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData(payload && payload.dataType);
+
+        if (!data) {
+          if ("development" !== 'production') {
+            error("Unknown dataType " + payload.dataType);
+          }
+
+          return;
+        }
+
+        toggleHighlight(data, payload, 'emphasis');
+      };
+      /**
+       * Downplay series or specified data item.
+       */
+
+
+      ChartView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData(payload && payload.dataType);
+
+        if (!data) {
+          if ("development" !== 'production') {
+            error("Unknown dataType " + payload.dataType);
+          }
+
+          return;
+        }
+
+        toggleHighlight(data, payload, 'normal');
+      };
+      /**
+       * Remove self.
+       */
+
+
+      ChartView.prototype.remove = function (ecModel, api) {
+        this.group.removeAll();
+      };
+      /**
+       * Dispose self.
+       */
+
+
+      ChartView.prototype.dispose = function (ecModel, api) {};
+
+      ChartView.prototype.updateView = function (seriesModel, ecModel, api, payload) {
+        this.render(seriesModel, ecModel, api, payload);
+      }; // FIXME never used?
+
+
+      ChartView.prototype.updateLayout = function (seriesModel, ecModel, api, payload) {
+        this.render(seriesModel, ecModel, api, payload);
+      }; // FIXME never used?
+
+
+      ChartView.prototype.updateVisual = function (seriesModel, ecModel, api, payload) {
+        this.render(seriesModel, ecModel, api, payload);
+      };
+      /**
+       * Traverse the new rendered elements.
+       *
+       * It will traverse the new added element in progressive rendering.
+       * And traverse all in normal rendering.
+       */
+
+
+      ChartView.prototype.eachRendered = function (cb) {
+        traverseElements(this.group, cb);
+      };
+
+      ChartView.markUpdateMethod = function (payload, methodName) {
+        inner$2(payload).updateMethod = methodName;
+      };
+
+      ChartView.protoInitialize = function () {
+        var proto = ChartView.prototype;
+        proto.type = 'chart';
+      }();
+
+      return ChartView;
+    }();
+    /**
+     * Set state of single element
+     */
+
+    function elSetState(el, state, highlightDigit) {
+      if (el && isHighDownDispatcher(el)) {
+        (state === 'emphasis' ? enterEmphasis : leaveEmphasis)(el, highlightDigit);
+      }
+    }
+
+    function toggleHighlight(data, payload, state) {
+      var dataIndex = queryDataIndex(data, payload);
+      var highlightDigit = payload && payload.highlightKey != null ? getHighlightDigit(payload.highlightKey) : null;
+
+      if (dataIndex != null) {
+        each(normalizeToArray(dataIndex), function (dataIdx) {
+          elSetState(data.getItemGraphicEl(dataIdx), state, highlightDigit);
+        });
+      } else {
+        data.eachItemGraphicEl(function (el) {
+          elSetState(el, state, highlightDigit);
+        });
+      }
+    }
+
+    enableClassExtend(ChartView, ['dispose']);
+    enableClassManagement(ChartView);
+
+    function renderTaskPlan(context) {
+      return renderPlanner(context.model);
+    }
+
+    function renderTaskReset(context) {
+      var seriesModel = context.model;
+      var ecModel = context.ecModel;
+      var api = context.api;
+      var payload = context.payload; // FIXME: remove updateView updateVisual
+
+      var progressiveRender = seriesModel.pipelineContext.progressiveRender;
+      var view = context.view;
+      var updateMethod = payload && inner$2(payload).updateMethod;
+      var methodName = progressiveRender ? 'incrementalPrepareRender' : updateMethod && view[updateMethod] ? updateMethod // `appendData` is also supported when data amount
+      // is less than progressive threshold.
+      : 'render';
+
+      if (methodName !== 'render') {
+        view[methodName](seriesModel, ecModel, api, payload);
+      }
+
+      return progressMethodMap[methodName];
+    }
+
+    var progressMethodMap = {
+      incrementalPrepareRender: {
+        progress: function (params, context) {
+          context.view.incrementalRender(params, context.model, context.ecModel, context.api, context.payload);
+        }
+      },
+      render: {
+        // Put view.render in `progress` to support appendData. But in this case
+        // view.render should not be called in reset, otherwise it will be called
+        // twise. Use `forceFirstProgress` to make sure that view.render is called
+        // in any cases.
+        forceFirstProgress: true,
+        progress: function (params, context) {
+          context.view.render(context.model, context.ecModel, context.api, context.payload);
+        }
+      }
+    };
+
+    /**
+     * @public
+     * @param {(Function)} fn
+     * @param {number} [delay=0] Unit: ms.
+     * @param {boolean} [debounce=false]
+     *        true: If call interval less than `delay`, only the last call works.
+     *        false: If call interval less than `delay, call works on fixed rate.
+     * @return {(Function)} throttled fn.
+     */
+
+    function throttle(fn, delay, debounce) {
+      var currCall;
+      var lastCall = 0;
+      var lastExec = 0;
+      var timer = null;
+      var diff;
+      var scope;
+      var args;
+      var debounceNextCall;
+      delay = delay || 0;
+
+      function exec() {
+        lastExec = new Date().getTime();
+        timer = null;
+        fn.apply(scope, args || []);
+      }
+
+      var cb = function () {
+        var cbArgs = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          cbArgs[_i] = arguments[_i];
+        }
+
+        currCall = new Date().getTime();
+        scope = this;
+        args = cbArgs;
+        var thisDelay = debounceNextCall || delay;
+        var thisDebounce = debounceNextCall || debounce;
+        debounceNextCall = null;
+        diff = currCall - (thisDebounce ? lastCall : lastExec) - thisDelay;
+        clearTimeout(timer); // Here we should make sure that: the `exec` SHOULD NOT be called later
+        // than a new call of `cb`, that is, preserving the command order. Consider
+        // calculating "scale rate" when roaming as an example. When a call of `cb`
+        // happens, either the `exec` is called dierectly, or the call is delayed.
+        // But the delayed call should never be later than next call of `cb`. Under
+        // this assurance, we can simply update view state each time `dispatchAction`
+        // triggered by user roaming, but not need to add extra code to avoid the
+        // state being "rolled-back".
+
+        if (thisDebounce) {
+          timer = setTimeout(exec, thisDelay);
+        } else {
+          if (diff >= 0) {
+            exec();
+          } else {
+            timer = setTimeout(exec, -diff);
+          }
+        }
+
+        lastCall = currCall;
+      };
+      /**
+       * Clear throttle.
+       * @public
+       */
+
+
+      cb.clear = function () {
+        if (timer) {
+          clearTimeout(timer);
+          timer = null;
+        }
+      };
+      /**
+       * Enable debounce once.
+       */
+
+
+      cb.debounceNextCall = function (debounceDelay) {
+        debounceNextCall = debounceDelay;
+      };
+
+      return cb;
+    }
+
+    var inner$3 = makeInner();
+    var defaultStyleMappers = {
+      itemStyle: makeStyleMapper(ITEM_STYLE_KEY_MAP, true),
+      lineStyle: makeStyleMapper(LINE_STYLE_KEY_MAP, true)
+    };
+    var defaultColorKey = {
+      lineStyle: 'stroke',
+      itemStyle: 'fill'
+    };
+
+    function getStyleMapper(seriesModel, stylePath) {
+      var styleMapper = seriesModel.visualStyleMapper || defaultStyleMappers[stylePath];
+
+      if (!styleMapper) {
+        console.warn("Unknown style type '" + stylePath + "'.");
+        return defaultStyleMappers.itemStyle;
+      }
+
+      return styleMapper;
+    }
+
+    function getDefaultColorKey(seriesModel, stylePath) {
+      // return defaultColorKey[stylePath] ||
+      var colorKey = seriesModel.visualDrawType || defaultColorKey[stylePath];
+
+      if (!colorKey) {
+        console.warn("Unknown style type '" + stylePath + "'.");
+        return 'fill';
+      }
+
+      return colorKey;
+    }
+
+    var seriesStyleTask = {
+      createOnAllSeries: true,
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        var data = seriesModel.getData();
+        var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle'; // Set in itemStyle
+
+        var styleModel = seriesModel.getModel(stylePath);
+        var getStyle = getStyleMapper(seriesModel, stylePath);
+        var globalStyle = getStyle(styleModel);
+        var decalOption = styleModel.getShallow('decal');
+
+        if (decalOption) {
+          data.setVisual('decal', decalOption);
+          decalOption.dirty = true;
+        } // TODO
+
+
+        var colorKey = getDefaultColorKey(seriesModel, stylePath);
+        var color = globalStyle[colorKey]; // TODO style callback
+
+        var colorCallback = isFunction(color) ? color : null;
+        var hasAutoColor = globalStyle.fill === 'auto' || globalStyle.stroke === 'auto'; // Get from color palette by default.
+
+        if (!globalStyle[colorKey] || colorCallback || hasAutoColor) {
+          // Note: If some series has color specified (e.g., by itemStyle.color), we DO NOT
+          // make it effect palette. Because some scenarios users need to make some series
+          // transparent or as background, which should better not effect the palette.
+          var colorPalette = seriesModel.getColorFromPalette( // TODO series count changed.
+          seriesModel.name, null, ecModel.getSeriesCount());
+
+          if (!globalStyle[colorKey]) {
+            globalStyle[colorKey] = colorPalette;
+            data.setVisual('colorFromPalette', true);
+          }
+
+          globalStyle.fill = globalStyle.fill === 'auto' || isFunction(globalStyle.fill) ? colorPalette : globalStyle.fill;
+          globalStyle.stroke = globalStyle.stroke === 'auto' || isFunction(globalStyle.stroke) ? colorPalette : globalStyle.stroke;
+        }
+
+        data.setVisual('style', globalStyle);
+        data.setVisual('drawType', colorKey); // Only visible series has each data be visual encoded
+
+        if (!ecModel.isSeriesFiltered(seriesModel) && colorCallback) {
+          data.setVisual('colorFromPalette', false);
+          return {
+            dataEach: function (data, idx) {
+              var dataParams = seriesModel.getDataParams(idx);
+              var itemStyle = extend({}, globalStyle);
+              itemStyle[colorKey] = colorCallback(dataParams);
+              data.setItemVisual(idx, 'style', itemStyle);
+            }
+          };
+        }
+      }
+    };
+    var sharedModel = new Model();
+    var dataStyleTask = {
+      createOnAllSeries: true,
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        if (seriesModel.ignoreStyleOnData || ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+        var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle'; // Set in itemStyle
+
+        var getStyle = getStyleMapper(seriesModel, stylePath);
+        var colorKey = data.getVisual('drawType');
+        return {
+          dataEach: data.hasItemOption ? function (data, idx) {
+            // Not use getItemModel for performance considuration
+            var rawItem = data.getRawDataItem(idx);
+
+            if (rawItem && rawItem[stylePath]) {
+              sharedModel.option = rawItem[stylePath];
+              var style = getStyle(sharedModel);
+              var existsStyle = data.ensureUniqueItemVisual(idx, 'style');
+              extend(existsStyle, style);
+
+              if (sharedModel.option.decal) {
+                data.setItemVisual(idx, 'decal', sharedModel.option.decal);
+                sharedModel.option.decal.dirty = true;
+              }
+
+              if (colorKey in style) {
+                data.setItemVisual(idx, 'colorFromPalette', false);
+              }
+            }
+          } : null
+        };
+      }
+    }; // Pick color from palette for the data which has not been set with color yet.
+    // Note: do not support stream rendering. No such cases yet.
+
+    var dataColorPaletteTask = {
+      performRawSeries: true,
+      overallReset: function (ecModel) {
+        // Each type of series uses one scope.
+        // Pie and funnel are using different scopes.
+        var paletteScopeGroupByType = createHashMap();
+        ecModel.eachSeries(function (seriesModel) {
+          var colorBy = seriesModel.getColorBy();
+
+          if (seriesModel.isColorBySeries()) {
+            return;
+          }
+
+          var key = seriesModel.type + '-' + colorBy;
+          var colorScope = paletteScopeGroupByType.get(key);
+
+          if (!colorScope) {
+            colorScope = {};
+            paletteScopeGroupByType.set(key, colorScope);
+          }
+
+          inner$3(seriesModel).scope = colorScope;
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          if (seriesModel.isColorBySeries() || ecModel.isSeriesFiltered(seriesModel)) {
+            return;
+          }
+
+          var dataAll = seriesModel.getRawData();
+          var idxMap = {};
+          var data = seriesModel.getData();
+          var colorScope = inner$3(seriesModel).scope;
+          var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle';
+          var colorKey = getDefaultColorKey(seriesModel, stylePath);
+          data.each(function (idx) {
+            var rawIdx = data.getRawIndex(idx);
+            idxMap[rawIdx] = idx;
+          }); // Iterate on data before filtered. To make sure color from palette can be
+          // Consistent when toggling legend.
+
+          dataAll.each(function (rawIdx) {
+            var idx = idxMap[rawIdx];
+            var fromPalette = data.getItemVisual(idx, 'colorFromPalette'); // Get color from palette for each data only when the color is inherited from series color, which is
+            // also picked from color palette. So following situation is not in the case:
+            // 1. series.itemStyle.color is set
+            // 2. color is encoded by visualMap
+
+            if (fromPalette) {
+              var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
+              var name_1 = dataAll.getName(rawIdx) || rawIdx + '';
+              var dataCount = dataAll.count();
+              itemStyle[colorKey] = seriesModel.getColorFromPalette(name_1, colorScope, dataCount);
+            }
+          });
+        });
+      }
+    };
+
+    var PI$3 = Math.PI;
+    /**
+     * @param {module:echarts/ExtensionAPI} api
+     * @param {Object} [opts]
+     * @param {string} [opts.text]
+     * @param {string} [opts.color]
+     * @param {string} [opts.textColor]
+     * @return {module:zrender/Element}
+     */
+
+    function defaultLoading(api, opts) {
+      opts = opts || {};
+      defaults(opts, {
+        text: 'loading',
+        textColor: '#000',
+        fontSize: 12,
+        fontWeight: 'normal',
+        fontStyle: 'normal',
+        fontFamily: 'sans-serif',
+        maskColor: 'rgba(255, 255, 255, 0.8)',
+        showSpinner: true,
+        color: '#5470c6',
+        spinnerRadius: 10,
+        lineWidth: 5,
+        zlevel: 0
+      });
+      var group = new Group();
+      var mask = new Rect({
+        style: {
+          fill: opts.maskColor
+        },
+        zlevel: opts.zlevel,
+        z: 10000
+      });
+      group.add(mask);
+      var textContent = new ZRText({
+        style: {
+          text: opts.text,
+          fill: opts.textColor,
+          fontSize: opts.fontSize,
+          fontWeight: opts.fontWeight,
+          fontStyle: opts.fontStyle,
+          fontFamily: opts.fontFamily
+        },
+        zlevel: opts.zlevel,
+        z: 10001
+      });
+      var labelRect = new Rect({
+        style: {
+          fill: 'none'
+        },
+        textContent: textContent,
+        textConfig: {
+          position: 'right',
+          distance: 10
+        },
+        zlevel: opts.zlevel,
+        z: 10001
+      });
+      group.add(labelRect);
+      var arc;
+
+      if (opts.showSpinner) {
+        arc = new Arc({
+          shape: {
+            startAngle: -PI$3 / 2,
+            endAngle: -PI$3 / 2 + 0.1,
+            r: opts.spinnerRadius
+          },
+          style: {
+            stroke: opts.color,
+            lineCap: 'round',
+            lineWidth: opts.lineWidth
+          },
+          zlevel: opts.zlevel,
+          z: 10001
+        });
+        arc.animateShape(true).when(1000, {
+          endAngle: PI$3 * 3 / 2
+        }).start('circularInOut');
+        arc.animateShape(true).when(1000, {
+          startAngle: PI$3 * 3 / 2
+        }).delay(300).start('circularInOut');
+        group.add(arc);
+      } // Inject resize
+
+
+      group.resize = function () {
+        var textWidth = textContent.getBoundingRect().width;
+        var r = opts.showSpinner ? opts.spinnerRadius : 0; // cx = (containerWidth - arcDiameter - textDistance - textWidth) / 2
+        // textDistance needs to be calculated when both animation and text exist
+
+        var cx = (api.getWidth() - r * 2 - (opts.showSpinner && textWidth ? 10 : 0) - textWidth) / 2 - (opts.showSpinner && textWidth ? 0 : 5 + textWidth / 2) // only show the text
+        + (opts.showSpinner ? 0 : textWidth / 2) // only show the spinner
+        + (textWidth ? 0 : r);
+        var cy = api.getHeight() / 2;
+        opts.showSpinner && arc.setShape({
+          cx: cx,
+          cy: cy
+        });
+        labelRect.setShape({
+          x: cx - r,
+          y: cy - r,
+          width: r * 2,
+          height: r * 2
+        });
+        mask.setShape({
+          x: 0,
+          y: 0,
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+      };
+
+      group.resize();
+      return group;
+    }
+
+    var Scheduler =
+    /** @class */
+    function () {
+      function Scheduler(ecInstance, api, dataProcessorHandlers, visualHandlers) {
+        // key: handlerUID
+        this._stageTaskMap = createHashMap();
+        this.ecInstance = ecInstance;
+        this.api = api; // Fix current processors in case that in some rear cases that
+        // processors might be registered after echarts instance created.
+        // Register processors incrementally for a echarts instance is
+        // not supported by this stream architecture.
+
+        dataProcessorHandlers = this._dataProcessorHandlers = dataProcessorHandlers.slice();
+        visualHandlers = this._visualHandlers = visualHandlers.slice();
+        this._allHandlers = dataProcessorHandlers.concat(visualHandlers);
+      }
+
+      Scheduler.prototype.restoreData = function (ecModel, payload) {
+        // TODO: Only restore needed series and components, but not all components.
+        // Currently `restoreData` of all of the series and component will be called.
+        // But some independent components like `title`, `legend`, `graphic`, `toolbox`,
+        // `tooltip`, `axisPointer`, etc, do not need series refresh when `setOption`,
+        // and some components like coordinate system, axes, dataZoom, visualMap only
+        // need their target series refresh.
+        // (1) If we are implementing this feature some day, we should consider these cases:
+        // if a data processor depends on a component (e.g., dataZoomProcessor depends
+        // on the settings of `dataZoom`), it should be re-performed if the component
+        // is modified by `setOption`.
+        // (2) If a processor depends on sevral series, speicified by its `getTargetSeries`,
+        // it should be re-performed when the result array of `getTargetSeries` changed.
+        // We use `dependencies` to cover these issues.
+        // (3) How to update target series when coordinate system related components modified.
+        // TODO: simply the dirty mechanism? Check whether only the case here can set tasks dirty,
+        // and this case all of the tasks will be set as dirty.
+        ecModel.restoreData(payload); // Theoretically an overall task not only depends on each of its target series, but also
+        // depends on all of the series.
+        // The overall task is not in pipeline, and `ecModel.restoreData` only set pipeline tasks
+        // dirty. If `getTargetSeries` of an overall task returns nothing, we should also ensure
+        // that the overall task is set as dirty and to be performed, otherwise it probably cause
+        // state chaos. So we have to set dirty of all of the overall tasks manually, otherwise it
+        // probably cause state chaos (consider `dataZoomProcessor`).
+
+        this._stageTaskMap.each(function (taskRecord) {
+          var overallTask = taskRecord.overallTask;
+          overallTask && overallTask.dirty();
+        });
+      }; // If seriesModel provided, incremental threshold is check by series data.
+
+
+      Scheduler.prototype.getPerformArgs = function (task, isBlock) {
+        // For overall task
+        if (!task.__pipeline) {
+          return;
+        }
+
+        var pipeline = this._pipelineMap.get(task.__pipeline.id);
+
+        var pCtx = pipeline.context;
+        var incremental = !isBlock && pipeline.progressiveEnabled && (!pCtx || pCtx.progressiveRender) && task.__idxInPipeline > pipeline.blockIndex;
+        var step = incremental ? pipeline.step : null;
+        var modDataCount = pCtx && pCtx.modDataCount;
+        var modBy = modDataCount != null ? Math.ceil(modDataCount / step) : null;
+        return {
+          step: step,
+          modBy: modBy,
+          modDataCount: modDataCount
+        };
+      };
+
+      Scheduler.prototype.getPipeline = function (pipelineId) {
+        return this._pipelineMap.get(pipelineId);
+      };
+      /**
+       * Current, progressive rendering starts from visual and layout.
+       * Always detect render mode in the same stage, avoiding that incorrect
+       * detection caused by data filtering.
+       * Caution:
+       * `updateStreamModes` use `seriesModel.getData()`.
+       */
+
+
+      Scheduler.prototype.updateStreamModes = function (seriesModel, view) {
+        var pipeline = this._pipelineMap.get(seriesModel.uid);
+
+        var data = seriesModel.getData();
+        var dataLen = data.count(); // `progressiveRender` means that can render progressively in each
+        // animation frame. Note that some types of series do not provide
+        // `view.incrementalPrepareRender` but support `chart.appendData`. We
+        // use the term `incremental` but not `progressive` to describe the
+        // case that `chart.appendData`.
+
+        var progressiveRender = pipeline.progressiveEnabled && view.incrementalPrepareRender && dataLen >= pipeline.threshold;
+        var large = seriesModel.get('large') && dataLen >= seriesModel.get('largeThreshold'); // TODO: modDataCount should not updated if `appendData`, otherwise cause whole repaint.
+        // see `test/candlestick-large3.html`
+
+        var modDataCount = seriesModel.get('progressiveChunkMode') === 'mod' ? dataLen : null;
+        seriesModel.pipelineContext = pipeline.context = {
+          progressiveRender: progressiveRender,
+          modDataCount: modDataCount,
+          large: large
+        };
+      };
+
+      Scheduler.prototype.restorePipelines = function (ecModel) {
+        var scheduler = this;
+        var pipelineMap = scheduler._pipelineMap = createHashMap();
+        ecModel.eachSeries(function (seriesModel) {
+          var progressive = seriesModel.getProgressive();
+          var pipelineId = seriesModel.uid;
+          pipelineMap.set(pipelineId, {
+            id: pipelineId,
+            head: null,
+            tail: null,
+            threshold: seriesModel.getProgressiveThreshold(),
+            progressiveEnabled: progressive && !(seriesModel.preventIncremental && seriesModel.preventIncremental()),
+            blockIndex: -1,
+            step: Math.round(progressive || 700),
+            count: 0
+          });
+
+          scheduler._pipe(seriesModel, seriesModel.dataTask);
+        });
+      };
+
+      Scheduler.prototype.prepareStageTasks = function () {
+        var stageTaskMap = this._stageTaskMap;
+        var ecModel = this.api.getModel();
+        var api = this.api;
+        each(this._allHandlers, function (handler) {
+          var record = stageTaskMap.get(handler.uid) || stageTaskMap.set(handler.uid, {});
+          var errMsg = '';
+
+          if ("development" !== 'production') {
+            // Currently do not need to support to sepecify them both.
+            errMsg = '"reset" and "overallReset" must not be both specified.';
+          }
+
+          assert(!(handler.reset && handler.overallReset), errMsg);
+          handler.reset && this._createSeriesStageTask(handler, record, ecModel, api);
+          handler.overallReset && this._createOverallStageTask(handler, record, ecModel, api);
+        }, this);
+      };
+
+      Scheduler.prototype.prepareView = function (view, model, ecModel, api) {
+        var renderTask = view.renderTask;
+        var context = renderTask.context;
+        context.model = model;
+        context.ecModel = ecModel;
+        context.api = api;
+        renderTask.__block = !view.incrementalPrepareRender;
+
+        this._pipe(model, renderTask);
+      };
+
+      Scheduler.prototype.performDataProcessorTasks = function (ecModel, payload) {
+        // If we do not use `block` here, it should be considered when to update modes.
+        this._performStageTasks(this._dataProcessorHandlers, ecModel, payload, {
+          block: true
+        });
+      };
+
+      Scheduler.prototype.performVisualTasks = function (ecModel, payload, opt) {
+        this._performStageTasks(this._visualHandlers, ecModel, payload, opt);
+      };
+
+      Scheduler.prototype._performStageTasks = function (stageHandlers, ecModel, payload, opt) {
+        opt = opt || {};
+        var unfinished = false;
+        var scheduler = this;
+        each(stageHandlers, function (stageHandler, idx) {
+          if (opt.visualType && opt.visualType !== stageHandler.visualType) {
+            return;
+          }
+
+          var stageHandlerRecord = scheduler._stageTaskMap.get(stageHandler.uid);
+
+          var seriesTaskMap = stageHandlerRecord.seriesTaskMap;
+          var overallTask = stageHandlerRecord.overallTask;
+
+          if (overallTask) {
+            var overallNeedDirty_1;
+            var agentStubMap = overallTask.agentStubMap;
+            agentStubMap.each(function (stub) {
+              if (needSetDirty(opt, stub)) {
+                stub.dirty();
+                overallNeedDirty_1 = true;
+              }
+            });
+            overallNeedDirty_1 && overallTask.dirty();
+            scheduler.updatePayload(overallTask, payload);
+            var performArgs_1 = scheduler.getPerformArgs(overallTask, opt.block); // Execute stubs firstly, which may set the overall task dirty,
+            // then execute the overall task. And stub will call seriesModel.setData,
+            // which ensures that in the overallTask seriesModel.getData() will not
+            // return incorrect data.
+
+            agentStubMap.each(function (stub) {
+              stub.perform(performArgs_1);
+            });
+
+            if (overallTask.perform(performArgs_1)) {
+              unfinished = true;
+            }
+          } else if (seriesTaskMap) {
+            seriesTaskMap.each(function (task, pipelineId) {
+              if (needSetDirty(opt, task)) {
+                task.dirty();
+              }
+
+              var performArgs = scheduler.getPerformArgs(task, opt.block); // FIXME
+              // if intending to declare `performRawSeries` in handlers, only
+              // stream-independent (specifically, data item independent) operations can be
+              // performed. Because if a series is filtered, most of the tasks will not
+              // be performed. A stream-dependent operation probably cause wrong biz logic.
+              // Perhaps we should not provide a separate callback for this case instead
+              // of providing the config `performRawSeries`. The stream-dependent operations
+              // and stream-independent operations should better not be mixed.
+
+              performArgs.skip = !stageHandler.performRawSeries && ecModel.isSeriesFiltered(task.context.model);
+              scheduler.updatePayload(task, payload);
+
+              if (task.perform(performArgs)) {
+                unfinished = true;
+              }
+            });
+          }
+        });
+
+        function needSetDirty(opt, task) {
+          return opt.setDirty && (!opt.dirtyMap || opt.dirtyMap.get(task.__pipeline.id));
+        }
+
+        this.unfinished = unfinished || this.unfinished;
+      };
+
+      Scheduler.prototype.performSeriesTasks = function (ecModel) {
+        var unfinished;
+        ecModel.eachSeries(function (seriesModel) {
+          // Progress to the end for dataInit and dataRestore.
+          unfinished = seriesModel.dataTask.perform() || unfinished;
+        });
+        this.unfinished = unfinished || this.unfinished;
+      };
+
+      Scheduler.prototype.plan = function () {
+        // Travel pipelines, check block.
+        this._pipelineMap.each(function (pipeline) {
+          var task = pipeline.tail;
+
+          do {
+            if (task.__block) {
+              pipeline.blockIndex = task.__idxInPipeline;
+              break;
+            }
+
+            task = task.getUpstream();
+          } while (task);
+        });
+      };
+
+      Scheduler.prototype.updatePayload = function (task, payload) {
+        payload !== 'remain' && (task.context.payload = payload);
+      };
+
+      Scheduler.prototype._createSeriesStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
+        var scheduler = this;
+        var oldSeriesTaskMap = stageHandlerRecord.seriesTaskMap; // The count of stages are totally about only several dozen, so
+        // do not need to reuse the map.
+
+        var newSeriesTaskMap = stageHandlerRecord.seriesTaskMap = createHashMap();
+        var seriesType = stageHandler.seriesType;
+        var getTargetSeries = stageHandler.getTargetSeries; // If a stageHandler should cover all series, `createOnAllSeries` should be declared mandatorily,
+        // to avoid some typo or abuse. Otherwise if an extension do not specify a `seriesType`,
+        // it works but it may cause other irrelevant charts blocked.
+
+        if (stageHandler.createOnAllSeries) {
+          ecModel.eachRawSeries(create);
+        } else if (seriesType) {
+          ecModel.eachRawSeriesByType(seriesType, create);
+        } else if (getTargetSeries) {
+          getTargetSeries(ecModel, api).each(create);
+        }
+
+        function create(seriesModel) {
+          var pipelineId = seriesModel.uid; // Init tasks for each seriesModel only once.
+          // Reuse original task instance.
+
+          var task = newSeriesTaskMap.set(pipelineId, oldSeriesTaskMap && oldSeriesTaskMap.get(pipelineId) || createTask({
+            plan: seriesTaskPlan,
+            reset: seriesTaskReset,
+            count: seriesTaskCount
+          }));
+          task.context = {
+            model: seriesModel,
+            ecModel: ecModel,
+            api: api,
+            // PENDING: `useClearVisual` not used?
+            useClearVisual: stageHandler.isVisual && !stageHandler.isLayout,
+            plan: stageHandler.plan,
+            reset: stageHandler.reset,
+            scheduler: scheduler
+          };
+
+          scheduler._pipe(seriesModel, task);
+        }
+      };
+
+      Scheduler.prototype._createOverallStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
+        var scheduler = this;
+        var overallTask = stageHandlerRecord.overallTask = stageHandlerRecord.overallTask // For overall task, the function only be called on reset stage.
+        || createTask({
+          reset: overallTaskReset
+        });
+        overallTask.context = {
+          ecModel: ecModel,
+          api: api,
+          overallReset: stageHandler.overallReset,
+          scheduler: scheduler
+        };
+        var oldAgentStubMap = overallTask.agentStubMap; // The count of stages are totally about only several dozen, so
+        // do not need to reuse the map.
+
+        var newAgentStubMap = overallTask.agentStubMap = createHashMap();
+        var seriesType = stageHandler.seriesType;
+        var getTargetSeries = stageHandler.getTargetSeries;
+        var overallProgress = true;
+        var shouldOverallTaskDirty = false; // FIXME:TS never used, so comment it
+        // let modifyOutputEnd = stageHandler.modifyOutputEnd;
+        // An overall task with seriesType detected or has `getTargetSeries`, we add
+        // stub in each pipelines, it will set the overall task dirty when the pipeline
+        // progress. Moreover, to avoid call the overall task each frame (too frequent),
+        // we set the pipeline block.
+
+        var errMsg = '';
+
+        if ("development" !== 'production') {
+          errMsg = '"createOnAllSeries" is not supported for "overallReset", ' + 'because it will block all streams.';
+        }
+
+        assert(!stageHandler.createOnAllSeries, errMsg);
+
+        if (seriesType) {
+          ecModel.eachRawSeriesByType(seriesType, createStub);
+        } else if (getTargetSeries) {
+          getTargetSeries(ecModel, api).each(createStub);
+        } // Otherwise, (usually it is legacy case), the overall task will only be
+        // executed when upstream is dirty. Otherwise the progressive rendering of all
+        // pipelines will be disabled unexpectedly. But it still needs stubs to receive
+        // dirty info from upstream.
+        else {
+            overallProgress = false;
+            each(ecModel.getSeries(), createStub);
+          }
+
+        function createStub(seriesModel) {
+          var pipelineId = seriesModel.uid;
+          var stub = newAgentStubMap.set(pipelineId, oldAgentStubMap && oldAgentStubMap.get(pipelineId) || ( // When the result of `getTargetSeries` changed, the overallTask
+          // should be set as dirty and re-performed.
+          shouldOverallTaskDirty = true, createTask({
+            reset: stubReset,
+            onDirty: stubOnDirty
+          })));
+          stub.context = {
+            model: seriesModel,
+            overallProgress: overallProgress // FIXME:TS never used, so comment it
+            // modifyOutputEnd: modifyOutputEnd
+
+          };
+          stub.agent = overallTask;
+          stub.__block = overallProgress;
+
+          scheduler._pipe(seriesModel, stub);
+        }
+
+        if (shouldOverallTaskDirty) {
+          overallTask.dirty();
+        }
+      };
+
+      Scheduler.prototype._pipe = function (seriesModel, task) {
+        var pipelineId = seriesModel.uid;
+
+        var pipeline = this._pipelineMap.get(pipelineId);
+
+        !pipeline.head && (pipeline.head = task);
+        pipeline.tail && pipeline.tail.pipe(task);
+        pipeline.tail = task;
+        task.__idxInPipeline = pipeline.count++;
+        task.__pipeline = pipeline;
+      };
+
+      Scheduler.wrapStageHandler = function (stageHandler, visualType) {
+        if (isFunction(stageHandler)) {
+          stageHandler = {
+            overallReset: stageHandler,
+            seriesType: detectSeriseType(stageHandler)
+          };
+        }
+
+        stageHandler.uid = getUID('stageHandler');
+        visualType && (stageHandler.visualType = visualType);
+        return stageHandler;
+      };
+      return Scheduler;
+    }();
+
+    function overallTaskReset(context) {
+      context.overallReset(context.ecModel, context.api, context.payload);
+    }
+
+    function stubReset(context) {
+      return context.overallProgress && stubProgress;
+    }
+
+    function stubProgress() {
+      this.agent.dirty();
+      this.getDownstream().dirty();
+    }
+
+    function stubOnDirty() {
+      this.agent && this.agent.dirty();
+    }
+
+    function seriesTaskPlan(context) {
+      return context.plan ? context.plan(context.model, context.ecModel, context.api, context.payload) : null;
+    }
+
+    function seriesTaskReset(context) {
+      if (context.useClearVisual) {
+        context.data.clearAllVisual();
+      }
+
+      var resetDefines = context.resetDefines = normalizeToArray(context.reset(context.model, context.ecModel, context.api, context.payload));
+      return resetDefines.length > 1 ? map(resetDefines, function (v, idx) {
+        return makeSeriesTaskProgress(idx);
+      }) : singleSeriesTaskProgress;
+    }
+
+    var singleSeriesTaskProgress = makeSeriesTaskProgress(0);
+
+    function makeSeriesTaskProgress(resetDefineIdx) {
+      return function (params, context) {
+        var data = context.data;
+        var resetDefine = context.resetDefines[resetDefineIdx];
+
+        if (resetDefine && resetDefine.dataEach) {
+          for (var i = params.start; i < params.end; i++) {
+            resetDefine.dataEach(data, i);
+          }
+        } else if (resetDefine && resetDefine.progress) {
+          resetDefine.progress(params, data);
+        }
+      };
+    }
+
+    function seriesTaskCount(context) {
+      return context.data.count();
+    }
+    /**
+     * Only some legacy stage handlers (usually in echarts extensions) are pure function.
+     * To ensure that they can work normally, they should work in block mode, that is,
+     * they should not be started util the previous tasks finished. So they cause the
+     * progressive rendering disabled. We try to detect the series type, to narrow down
+     * the block range to only the series type they concern, but not all series.
+     */
+
+
+    function detectSeriseType(legacyFunc) {
+      seriesType = null;
+
+      try {
+        // Assume there is no async when calling `eachSeriesByType`.
+        legacyFunc(ecModelMock, apiMock);
+      } catch (e) {}
+
+      return seriesType;
+    }
+
+    var ecModelMock = {};
+    var apiMock = {};
+    var seriesType;
+    mockMethods(ecModelMock, GlobalModel);
+    mockMethods(apiMock, ExtensionAPI);
+
+    ecModelMock.eachSeriesByType = ecModelMock.eachRawSeriesByType = function (type) {
+      seriesType = type;
+    };
+
+    ecModelMock.eachComponent = function (cond) {
+      if (cond.mainType === 'series' && cond.subType) {
+        seriesType = cond.subType;
+      }
+    };
+
+    function mockMethods(target, Clz) {
+      /* eslint-disable */
+      for (var name_1 in Clz.prototype) {
+        // Do not use hasOwnProperty
+        target[name_1] = noop;
+      }
+      /* eslint-enable */
+
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var colorAll = ['#37A2DA', '#32C5E9', '#67E0E3', '#9FE6B8', '#FFDB5C', '#ff9f7f', '#fb7293', '#E062AE', '#E690D1', '#e7bcf3', '#9d96f5', '#8378EA', '#96BFFF'];
+    var lightTheme = {
+      color: colorAll,
+      colorLayer: [['#37A2DA', '#ffd85c', '#fd7b5f'], ['#37A2DA', '#67E0E3', '#FFDB5C', '#ff9f7f', '#E062AE', '#9d96f5'], ['#37A2DA', '#32C5E9', '#9FE6B8', '#FFDB5C', '#ff9f7f', '#fb7293', '#e7bcf3', '#8378EA', '#96BFFF'], colorAll]
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var contrastColor = '#B9B8CE';
+    var backgroundColor = '#100C2A';
+
+    var axisCommon = function () {
+      return {
+        axisLine: {
+          lineStyle: {
+            color: contrastColor
+          }
+        },
+        splitLine: {
+          lineStyle: {
+            color: '#484753'
+          }
+        },
+        splitArea: {
+          areaStyle: {
+            color: ['rgba(255,255,255,0.02)', 'rgba(255,255,255,0.05)']
+          }
+        },
+        minorSplitLine: {
+          lineStyle: {
+            color: '#20203B'
+          }
+        }
+      };
+    };
+
+    var colorPalette = ['#4992ff', '#7cffb2', '#fddd60', '#ff6e76', '#58d9f9', '#05c091', '#ff8a45', '#8d48e3', '#dd79ff'];
+    var theme = {
+      darkMode: true,
+      color: colorPalette,
+      backgroundColor: backgroundColor,
+      axisPointer: {
+        lineStyle: {
+          color: '#817f91'
+        },
+        crossStyle: {
+          color: '#817f91'
+        },
+        label: {
+          // TODO Contrast of label backgorundColor
+          color: '#fff'
+        }
+      },
+      legend: {
+        textStyle: {
+          color: contrastColor
+        }
+      },
+      textStyle: {
+        color: contrastColor
+      },
+      title: {
+        textStyle: {
+          color: '#EEF1FA'
+        },
+        subtextStyle: {
+          color: '#B9B8CE'
+        }
+      },
+      toolbox: {
+        iconStyle: {
+          borderColor: contrastColor
+        }
+      },
+      dataZoom: {
+        borderColor: '#71708A',
+        textStyle: {
+          color: contrastColor
+        },
+        brushStyle: {
+          color: 'rgba(135,163,206,0.3)'
+        },
+        handleStyle: {
+          color: '#353450',
+          borderColor: '#C5CBE3'
+        },
+        moveHandleStyle: {
+          color: '#B0B6C3',
+          opacity: 0.3
+        },
+        fillerColor: 'rgba(135,163,206,0.2)',
+        emphasis: {
+          handleStyle: {
+            borderColor: '#91B7F2',
+            color: '#4D587D'
+          },
+          moveHandleStyle: {
+            color: '#636D9A',
+            opacity: 0.7
+          }
+        },
+        dataBackground: {
+          lineStyle: {
+            color: '#71708A',
+            width: 1
+          },
+          areaStyle: {
+            color: '#71708A'
+          }
+        },
+        selectedDataBackground: {
+          lineStyle: {
+            color: '#87A3CE'
+          },
+          areaStyle: {
+            color: '#87A3CE'
+          }
+        }
+      },
+      visualMap: {
+        textStyle: {
+          color: contrastColor
+        }
+      },
+      timeline: {
+        lineStyle: {
+          color: contrastColor
+        },
+        label: {
+          color: contrastColor
+        },
+        controlStyle: {
+          color: contrastColor,
+          borderColor: contrastColor
+        }
+      },
+      calendar: {
+        itemStyle: {
+          color: backgroundColor
+        },
+        dayLabel: {
+          color: contrastColor
+        },
+        monthLabel: {
+          color: contrastColor
+        },
+        yearLabel: {
+          color: contrastColor
+        }
+      },
+      timeAxis: axisCommon(),
+      logAxis: axisCommon(),
+      valueAxis: axisCommon(),
+      categoryAxis: axisCommon(),
+      line: {
+        symbol: 'circle'
+      },
+      graph: {
+        color: colorPalette
+      },
+      gauge: {
+        title: {
+          color: contrastColor
+        },
+        axisLine: {
+          lineStyle: {
+            color: [[1, 'rgba(207,212,219,0.2)']]
+          }
+        },
+        axisLabel: {
+          color: contrastColor
+        },
+        detail: {
+          color: '#EEF1FA'
+        }
+      },
+      candlestick: {
+        itemStyle: {
+          color: '#f64e56',
+          color0: '#54ea92',
+          borderColor: '#f64e56',
+          borderColor0: '#54ea92' // borderColor: '#ca2824',
+          // borderColor0: '#09a443'
+
+        }
+      }
+    };
+    theme.categoryAxis.splitLine.show = false;
+
+    /**
+     * Usage of query:
+     * `chart.on('click', query, handler);`
+     * The `query` can be:
+     * + The component type query string, only `mainType` or `mainType.subType`,
+     *   like: 'xAxis', 'series', 'xAxis.category' or 'series.line'.
+     * + The component query object, like:
+     *   `{seriesIndex: 2}`, `{seriesName: 'xx'}`, `{seriesId: 'some'}`,
+     *   `{xAxisIndex: 2}`, `{xAxisName: 'xx'}`, `{xAxisId: 'some'}`.
+     * + The data query object, like:
+     *   `{dataIndex: 123}`, `{dataType: 'link'}`, `{name: 'some'}`.
+     * + The other query object (cmponent customized query), like:
+     *   `{element: 'some'}` (only available in custom series).
+     *
+     * Caveat: If a prop in the `query` object is `null/undefined`, it is the
+     * same as there is no such prop in the `query` object.
+     */
+
+    var ECEventProcessor =
+    /** @class */
+    function () {
+      function ECEventProcessor() {}
+
+      ECEventProcessor.prototype.normalizeQuery = function (query) {
+        var cptQuery = {};
+        var dataQuery = {};
+        var otherQuery = {}; // `query` is `mainType` or `mainType.subType` of component.
+
+        if (isString(query)) {
+          var condCptType = parseClassType(query); // `.main` and `.sub` may be ''.
+
+          cptQuery.mainType = condCptType.main || null;
+          cptQuery.subType = condCptType.sub || null;
+        } // `query` is an object, convert to {mainType, index, name, id}.
+        else {
+            // `xxxIndex`, `xxxName`, `xxxId`, `name`, `dataIndex`, `dataType` is reserved,
+            // can not be used in `compomentModel.filterForExposedEvent`.
+            var suffixes_1 = ['Index', 'Name', 'Id'];
+            var dataKeys_1 = {
+              name: 1,
+              dataIndex: 1,
+              dataType: 1
+            };
+            each(query, function (val, key) {
+              var reserved = false;
+
+              for (var i = 0; i < suffixes_1.length; i++) {
+                var propSuffix = suffixes_1[i];
+                var suffixPos = key.lastIndexOf(propSuffix);
+
+                if (suffixPos > 0 && suffixPos === key.length - propSuffix.length) {
+                  var mainType = key.slice(0, suffixPos); // Consider `dataIndex`.
+
+                  if (mainType !== 'data') {
+                    cptQuery.mainType = mainType;
+                    cptQuery[propSuffix.toLowerCase()] = val;
+                    reserved = true;
+                  }
+                }
+              }
+
+              if (dataKeys_1.hasOwnProperty(key)) {
+                dataQuery[key] = val;
+                reserved = true;
+              }
+
+              if (!reserved) {
+                otherQuery[key] = val;
+              }
+            });
+          }
+
+        return {
+          cptQuery: cptQuery,
+          dataQuery: dataQuery,
+          otherQuery: otherQuery
+        };
+      };
+
+      ECEventProcessor.prototype.filter = function (eventType, query) {
+        // They should be assigned before each trigger call.
+        var eventInfo = this.eventInfo;
+
+        if (!eventInfo) {
+          return true;
+        }
+
+        var targetEl = eventInfo.targetEl;
+        var packedEvent = eventInfo.packedEvent;
+        var model = eventInfo.model;
+        var view = eventInfo.view; // For event like 'globalout'.
+
+        if (!model || !view) {
+          return true;
+        }
+
+        var cptQuery = query.cptQuery;
+        var dataQuery = query.dataQuery;
+        return check(cptQuery, model, 'mainType') && check(cptQuery, model, 'subType') && check(cptQuery, model, 'index', 'componentIndex') && check(cptQuery, model, 'name') && check(cptQuery, model, 'id') && check(dataQuery, packedEvent, 'name') && check(dataQuery, packedEvent, 'dataIndex') && check(dataQuery, packedEvent, 'dataType') && (!view.filterForExposedEvent || view.filterForExposedEvent(eventType, query.otherQuery, targetEl, packedEvent));
+
+        function check(query, host, prop, propOnHost) {
+          return query[prop] == null || host[propOnHost || prop] === query[prop];
+        }
+      };
+
+      ECEventProcessor.prototype.afterTrigger = function () {
+        // Make sure the eventInfo won't be used in next trigger.
+        this.eventInfo = null;
+      };
+
+      return ECEventProcessor;
+    }();
+
+    var SYMBOL_PROPS_WITH_CB = ['symbol', 'symbolSize', 'symbolRotate', 'symbolOffset'];
+    var SYMBOL_PROPS = SYMBOL_PROPS_WITH_CB.concat(['symbolKeepAspect']); // Encoding visual for all series include which is filtered for legend drawing
+
+    var seriesSymbolTask = {
+      createOnAllSeries: true,
+      // For legend.
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        var data = seriesModel.getData();
+
+        if (seriesModel.legendIcon) {
+          data.setVisual('legendIcon', seriesModel.legendIcon);
+        }
+
+        if (!seriesModel.hasSymbolVisual) {
+          return;
+        }
+
+        var symbolOptions = {};
+        var symbolOptionsCb = {};
+        var hasCallback = false;
+
+        for (var i = 0; i < SYMBOL_PROPS_WITH_CB.length; i++) {
+          var symbolPropName = SYMBOL_PROPS_WITH_CB[i];
+          var val = seriesModel.get(symbolPropName);
+
+          if (isFunction(val)) {
+            hasCallback = true;
+            symbolOptionsCb[symbolPropName] = val;
+          } else {
+            symbolOptions[symbolPropName] = val;
+          }
+        }
+
+        symbolOptions.symbol = symbolOptions.symbol || seriesModel.defaultSymbol;
+        data.setVisual(extend({
+          legendIcon: seriesModel.legendIcon || symbolOptions.symbol,
+          symbolKeepAspect: seriesModel.get('symbolKeepAspect')
+        }, symbolOptions)); // Only visible series has each data be visual encoded
+
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var symbolPropsCb = keys(symbolOptionsCb);
+
+        function dataEach(data, idx) {
+          var rawValue = seriesModel.getRawValue(idx);
+          var params = seriesModel.getDataParams(idx);
+
+          for (var i = 0; i < symbolPropsCb.length; i++) {
+            var symbolPropName = symbolPropsCb[i];
+            data.setItemVisual(idx, symbolPropName, symbolOptionsCb[symbolPropName](rawValue, params));
+          }
+        }
+
+        return {
+          dataEach: hasCallback ? dataEach : null
+        };
+      }
+    };
+    var dataSymbolTask = {
+      createOnAllSeries: true,
+      // For legend.
+      performRawSeries: true,
+      reset: function (seriesModel, ecModel) {
+        if (!seriesModel.hasSymbolVisual) {
+          return;
+        } // Only visible series has each data be visual encoded
+
+
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+
+        function dataEach(data, idx) {
+          var itemModel = data.getItemModel(idx);
+
+          for (var i = 0; i < SYMBOL_PROPS.length; i++) {
+            var symbolPropName = SYMBOL_PROPS[i];
+            var val = itemModel.getShallow(symbolPropName, true);
+
+            if (val != null) {
+              data.setItemVisual(idx, symbolPropName, val);
+            }
+          }
+        }
+
+        return {
+          dataEach: data.hasItemOption ? dataEach : null
+        };
+      }
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function getItemVisualFromData(data, dataIndex, key) {
+      switch (key) {
+        case 'color':
+          var style = data.getItemVisual(dataIndex, 'style');
+          return style[data.getVisual('drawType')];
+
+        case 'opacity':
+          return data.getItemVisual(dataIndex, 'style').opacity;
+
+        case 'symbol':
+        case 'symbolSize':
+        case 'liftZ':
+          return data.getItemVisual(dataIndex, key);
+
+        default:
+          if ("development" !== 'production') {
+            console.warn("Unknown visual type " + key);
+          }
+
+      }
+    }
+    function getVisualFromData(data, key) {
+      switch (key) {
+        case 'color':
+          var style = data.getVisual('style');
+          return style[data.getVisual('drawType')];
+
+        case 'opacity':
+          return data.getVisual('style').opacity;
+
+        case 'symbol':
+        case 'symbolSize':
+        case 'liftZ':
+          return data.getVisual(key);
+
+        default:
+          if ("development" !== 'production') {
+            console.warn("Unknown visual type " + key);
+          }
+
+      }
+    }
+
+    // Includes: pieSelect, pieUnSelect, pieToggleSelect, mapSelect, mapUnSelect, mapToggleSelect
+
+    function createLegacyDataSelectAction(seriesType, ecRegisterAction) {
+      function getSeriesIndices(ecModel, payload) {
+        var seriesIndices = [];
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: seriesType,
+          query: payload
+        }, function (seriesModel) {
+          seriesIndices.push(seriesModel.seriesIndex);
+        });
+        return seriesIndices;
+      }
+
+      each([[seriesType + 'ToggleSelect', 'toggleSelect'], [seriesType + 'Select', 'select'], [seriesType + 'UnSelect', 'unselect']], function (eventsMap) {
+        ecRegisterAction(eventsMap[0], function (payload, ecModel, api) {
+          payload = extend({}, payload);
+
+          if ("development" !== 'production') {
+            deprecateReplaceLog(payload.type, eventsMap[1]);
+          }
+
+          api.dispatchAction(extend(payload, {
+            type: eventsMap[1],
+            seriesIndex: getSeriesIndices(ecModel, payload)
+          }));
+        });
+      });
+    }
+
+    function handleSeriesLegacySelectEvents(type, eventPostfix, ecIns, ecModel, payload) {
+      var legacyEventName = type + eventPostfix;
+
+      if (!ecIns.isSilent(legacyEventName)) {
+        if ("development" !== 'production') {
+          deprecateLog("event " + legacyEventName + " is deprecated.");
+        }
+
+        ecModel.eachComponent({
+          mainType: 'series',
+          subType: 'pie'
+        }, function (seriesModel) {
+          var seriesIndex = seriesModel.seriesIndex;
+          var selectedMap = seriesModel.option.selectedMap;
+          var selected = payload.selected;
+
+          for (var i = 0; i < selected.length; i++) {
+            if (selected[i].seriesIndex === seriesIndex) {
+              var data = seriesModel.getData();
+              var dataIndex = queryDataIndex(data, payload.fromActionPayload);
+              ecIns.trigger(legacyEventName, {
+                type: legacyEventName,
+                seriesId: seriesModel.id,
+                name: isArray(dataIndex) ? data.getName(dataIndex[0]) : data.getName(dataIndex),
+                selected: isString(selectedMap) ? selectedMap : extend({}, selectedMap)
+              });
+            }
+          }
+        });
+      }
+    }
+
+    function handleLegacySelectEvents(messageCenter, ecIns, api) {
+      messageCenter.on('selectchanged', function (params) {
+        var ecModel = api.getModel();
+
+        if (params.isFromClick) {
+          handleSeriesLegacySelectEvents('map', 'selectchanged', ecIns, ecModel, params);
+          handleSeriesLegacySelectEvents('pie', 'selectchanged', ecIns, ecModel, params);
+        } else if (params.fromAction === 'select') {
+          handleSeriesLegacySelectEvents('map', 'selected', ecIns, ecModel, params);
+          handleSeriesLegacySelectEvents('pie', 'selected', ecIns, ecModel, params);
+        } else if (params.fromAction === 'unselect') {
+          handleSeriesLegacySelectEvents('map', 'unselected', ecIns, ecModel, params);
+          handleSeriesLegacySelectEvents('pie', 'unselected', ecIns, ecModel, params);
+        }
+      });
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function findEventDispatcher(target, det, returnFirstMatch) {
+      var found;
+
+      while (target) {
+        if (det(target)) {
+          found = target;
+
+          if (returnFirstMatch) {
+            break;
+          }
+        }
+
+        target = target.__hostTarget || target.parent;
+      }
+
+      return found;
+    }
+
+    var wmUniqueIndex = Math.round(Math.random() * 9);
+    var supportDefineProperty = typeof Object.defineProperty === 'function';
+    var WeakMap = (function () {
+        function WeakMap() {
+            this._id = '__ec_inner_' + wmUniqueIndex++;
+        }
+        WeakMap.prototype.get = function (key) {
+            return this._guard(key)[this._id];
+        };
+        WeakMap.prototype.set = function (key, value) {
+            var target = this._guard(key);
+            if (supportDefineProperty) {
+                Object.defineProperty(target, this._id, {
+                    value: value,
+                    enumerable: false,
+                    configurable: true
+                });
+            }
+            else {
+                target[this._id] = value;
+            }
+            return this;
+        };
+        WeakMap.prototype["delete"] = function (key) {
+            if (this.has(key)) {
+                delete this._guard(key)[this._id];
+                return true;
+            }
+            return false;
+        };
+        WeakMap.prototype.has = function (key) {
+            return !!this._guard(key)[this._id];
+        };
+        WeakMap.prototype._guard = function (key) {
+            if (key !== Object(key)) {
+                throw TypeError('Value of WeakMap is not a non-null object.');
+            }
+            return key;
+        };
+        return WeakMap;
+    }());
+
+    /**
+     * Triangle shape
+     * @inner
+     */
+
+    var Triangle = Path.extend({
+      type: 'triangle',
+      shape: {
+        cx: 0,
+        cy: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (path, shape) {
+        var cx = shape.cx;
+        var cy = shape.cy;
+        var width = shape.width / 2;
+        var height = shape.height / 2;
+        path.moveTo(cx, cy - height);
+        path.lineTo(cx + width, cy + height);
+        path.lineTo(cx - width, cy + height);
+        path.closePath();
+      }
+    });
+    /**
+     * Diamond shape
+     * @inner
+     */
+
+    var Diamond = Path.extend({
+      type: 'diamond',
+      shape: {
+        cx: 0,
+        cy: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (path, shape) {
+        var cx = shape.cx;
+        var cy = shape.cy;
+        var width = shape.width / 2;
+        var height = shape.height / 2;
+        path.moveTo(cx, cy - height);
+        path.lineTo(cx + width, cy);
+        path.lineTo(cx, cy + height);
+        path.lineTo(cx - width, cy);
+        path.closePath();
+      }
+    });
+    /**
+     * Pin shape
+     * @inner
+     */
+
+    var Pin = Path.extend({
+      type: 'pin',
+      shape: {
+        // x, y on the cusp
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (path, shape) {
+        var x = shape.x;
+        var y = shape.y;
+        var w = shape.width / 5 * 3; // Height must be larger than width
+
+        var h = Math.max(w, shape.height);
+        var r = w / 2; // Dist on y with tangent point and circle center
+
+        var dy = r * r / (h - r);
+        var cy = y - h + r + dy;
+        var angle = Math.asin(dy / r); // Dist on x with tangent point and circle center
+
+        var dx = Math.cos(angle) * r;
+        var tanX = Math.sin(angle);
+        var tanY = Math.cos(angle);
+        var cpLen = r * 0.6;
+        var cpLen2 = r * 0.7;
+        path.moveTo(x - dx, cy + dy);
+        path.arc(x, cy, r, Math.PI - angle, Math.PI * 2 + angle);
+        path.bezierCurveTo(x + dx - tanX * cpLen, cy + dy + tanY * cpLen, x, y - cpLen2, x, y);
+        path.bezierCurveTo(x, y - cpLen2, x - dx + tanX * cpLen, cy + dy + tanY * cpLen, x - dx, cy + dy);
+        path.closePath();
+      }
+    });
+    /**
+     * Arrow shape
+     * @inner
+     */
+
+    var Arrow = Path.extend({
+      type: 'arrow',
+      shape: {
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      },
+      buildPath: function (ctx, shape) {
+        var height = shape.height;
+        var width = shape.width;
+        var x = shape.x;
+        var y = shape.y;
+        var dx = width / 3 * 2;
+        ctx.moveTo(x, y);
+        ctx.lineTo(x + dx, y + height);
+        ctx.lineTo(x, y + height / 4 * 3);
+        ctx.lineTo(x - dx, y + height);
+        ctx.lineTo(x, y);
+        ctx.closePath();
+      }
+    });
+    /**
+     * Map of path constructors
+     */
+    // TODO Use function to build symbol path.
+
+    var symbolCtors = {
+      line: Line,
+      rect: Rect,
+      roundRect: Rect,
+      square: Rect,
+      circle: Circle,
+      diamond: Diamond,
+      pin: Pin,
+      arrow: Arrow,
+      triangle: Triangle
+    };
+    var symbolShapeMakers = {
+      line: function (x, y, w, h, shape) {
+        shape.x1 = x;
+        shape.y1 = y + h / 2;
+        shape.x2 = x + w;
+        shape.y2 = y + h / 2;
+      },
+      rect: function (x, y, w, h, shape) {
+        shape.x = x;
+        shape.y = y;
+        shape.width = w;
+        shape.height = h;
+      },
+      roundRect: function (x, y, w, h, shape) {
+        shape.x = x;
+        shape.y = y;
+        shape.width = w;
+        shape.height = h;
+        shape.r = Math.min(w, h) / 4;
+      },
+      square: function (x, y, w, h, shape) {
+        var size = Math.min(w, h);
+        shape.x = x;
+        shape.y = y;
+        shape.width = size;
+        shape.height = size;
+      },
+      circle: function (x, y, w, h, shape) {
+        // Put circle in the center of square
+        shape.cx = x + w / 2;
+        shape.cy = y + h / 2;
+        shape.r = Math.min(w, h) / 2;
+      },
+      diamond: function (x, y, w, h, shape) {
+        shape.cx = x + w / 2;
+        shape.cy = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      },
+      pin: function (x, y, w, h, shape) {
+        shape.x = x + w / 2;
+        shape.y = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      },
+      arrow: function (x, y, w, h, shape) {
+        shape.x = x + w / 2;
+        shape.y = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      },
+      triangle: function (x, y, w, h, shape) {
+        shape.cx = x + w / 2;
+        shape.cy = y + h / 2;
+        shape.width = w;
+        shape.height = h;
+      }
+    };
+    var symbolBuildProxies = {};
+    each(symbolCtors, function (Ctor, name) {
+      symbolBuildProxies[name] = new Ctor();
+    });
+    var SymbolClz = Path.extend({
+      type: 'symbol',
+      shape: {
+        symbolType: '',
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      },
+      calculateTextPosition: function (out, config, rect) {
+        var res = calculateTextPosition(out, config, rect);
+        var shape = this.shape;
+
+        if (shape && shape.symbolType === 'pin' && config.position === 'inside') {
+          res.y = rect.y + rect.height * 0.4;
+        }
+
+        return res;
+      },
+      buildPath: function (ctx, shape, inBundle) {
+        var symbolType = shape.symbolType;
+
+        if (symbolType !== 'none') {
+          var proxySymbol = symbolBuildProxies[symbolType];
+
+          if (!proxySymbol) {
+            // Default rect
+            symbolType = 'rect';
+            proxySymbol = symbolBuildProxies[symbolType];
+          }
+
+          symbolShapeMakers[symbolType](shape.x, shape.y, shape.width, shape.height, proxySymbol.shape);
+          proxySymbol.buildPath(ctx, proxySymbol.shape, inBundle);
+        }
+      }
+    }); // Provide setColor helper method to avoid determine if set the fill or stroke outside
+
+    function symbolPathSetColor(color, innerColor) {
+      if (this.type !== 'image') {
+        var symbolStyle = this.style;
+
+        if (this.__isEmptyBrush) {
+          symbolStyle.stroke = color;
+          symbolStyle.fill = innerColor || '#fff'; // TODO Same width with lineStyle in LineView
+
+          symbolStyle.lineWidth = 2;
+        } else if (this.shape.symbolType === 'line') {
+          symbolStyle.stroke = color;
+        } else {
+          symbolStyle.fill = color;
+        }
+
+        this.markRedraw();
+      }
+    }
+    /**
+     * Create a symbol element with given symbol configuration: shape, x, y, width, height, color
+     */
+
+
+    function createSymbol(symbolType, x, y, w, h, color, // whether to keep the ratio of w/h,
+    keepAspect) {
+      // TODO Support image object, DynamicImage.
+      var isEmpty = symbolType.indexOf('empty') === 0;
+
+      if (isEmpty) {
+        symbolType = symbolType.substr(5, 1).toLowerCase() + symbolType.substr(6);
+      }
+
+      var symbolPath;
+
+      if (symbolType.indexOf('image://') === 0) {
+        symbolPath = makeImage(symbolType.slice(8), new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
+      } else if (symbolType.indexOf('path://') === 0) {
+        symbolPath = makePath(symbolType.slice(7), {}, new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
+      } else {
+        symbolPath = new SymbolClz({
+          shape: {
+            symbolType: symbolType,
+            x: x,
+            y: y,
+            width: w,
+            height: h
+          }
+        });
+      }
+
+      symbolPath.__isEmptyBrush = isEmpty; // TODO Should deprecate setColor
+
+      symbolPath.setColor = symbolPathSetColor;
+
+      if (color) {
+        symbolPath.setColor(color);
+      }
+
+      return symbolPath;
+    }
+    function normalizeSymbolSize(symbolSize) {
+      if (!isArray(symbolSize)) {
+        symbolSize = [+symbolSize, +symbolSize];
+      }
+
+      return [symbolSize[0] || 0, symbolSize[1] || 0];
+    }
+    function normalizeSymbolOffset(symbolOffset, symbolSize) {
+      if (symbolOffset == null) {
+        return;
+      }
+
+      if (!isArray(symbolOffset)) {
+        symbolOffset = [symbolOffset, symbolOffset];
+      }
+
+      return [parsePercent$1(symbolOffset[0], symbolSize[0]) || 0, parsePercent$1(retrieve2(symbolOffset[1], symbolOffset[0]), symbolSize[1]) || 0];
+    }
+
+    function isSafeNum(num) {
+        return isFinite(num);
+    }
+    function createLinearGradient(ctx, obj, rect) {
+        var x = obj.x == null ? 0 : obj.x;
+        var x2 = obj.x2 == null ? 1 : obj.x2;
+        var y = obj.y == null ? 0 : obj.y;
+        var y2 = obj.y2 == null ? 0 : obj.y2;
+        if (!obj.global) {
+            x = x * rect.width + rect.x;
+            x2 = x2 * rect.width + rect.x;
+            y = y * rect.height + rect.y;
+            y2 = y2 * rect.height + rect.y;
+        }
+        x = isSafeNum(x) ? x : 0;
+        x2 = isSafeNum(x2) ? x2 : 1;
+        y = isSafeNum(y) ? y : 0;
+        y2 = isSafeNum(y2) ? y2 : 0;
+        var canvasGradient = ctx.createLinearGradient(x, y, x2, y2);
+        return canvasGradient;
+    }
+    function createRadialGradient(ctx, obj, rect) {
+        var width = rect.width;
+        var height = rect.height;
+        var min = Math.min(width, height);
+        var x = obj.x == null ? 0.5 : obj.x;
+        var y = obj.y == null ? 0.5 : obj.y;
+        var r = obj.r == null ? 0.5 : obj.r;
+        if (!obj.global) {
+            x = x * width + rect.x;
+            y = y * height + rect.y;
+            r = r * min;
+        }
+        x = isSafeNum(x) ? x : 0.5;
+        y = isSafeNum(y) ? y : 0.5;
+        r = r >= 0 && isSafeNum(r) ? r : 0.5;
+        var canvasGradient = ctx.createRadialGradient(x, y, 0, x, y, r);
+        return canvasGradient;
+    }
+    function getCanvasGradient(ctx, obj, rect) {
+        var canvasGradient = obj.type === 'radial'
+            ? createRadialGradient(ctx, obj, rect)
+            : createLinearGradient(ctx, obj, rect);
+        var colorStops = obj.colorStops;
+        for (var i = 0; i < colorStops.length; i++) {
+            canvasGradient.addColorStop(colorStops[i].offset, colorStops[i].color);
+        }
+        return canvasGradient;
+    }
+    function isClipPathChanged(clipPaths, prevClipPaths) {
+        if (clipPaths === prevClipPaths || (!clipPaths && !prevClipPaths)) {
+            return false;
+        }
+        if (!clipPaths || !prevClipPaths || (clipPaths.length !== prevClipPaths.length)) {
+            return true;
+        }
+        for (var i = 0; i < clipPaths.length; i++) {
+            if (clipPaths[i] !== prevClipPaths[i]) {
+                return true;
+            }
+        }
+        return false;
+    }
+    function parseInt10(val) {
+        return parseInt(val, 10);
+    }
+    function getSize(root, whIdx, opts) {
+        var wh = ['width', 'height'][whIdx];
+        var cwh = ['clientWidth', 'clientHeight'][whIdx];
+        var plt = ['paddingLeft', 'paddingTop'][whIdx];
+        var prb = ['paddingRight', 'paddingBottom'][whIdx];
+        if (opts[wh] != null && opts[wh] !== 'auto') {
+            return parseFloat(opts[wh]);
+        }
+        var stl = document.defaultView.getComputedStyle(root);
+        return ((root[cwh] || parseInt10(stl[wh]) || parseInt10(root.style[wh]))
+            - (parseInt10(stl[plt]) || 0)
+            - (parseInt10(stl[prb]) || 0)) | 0;
+    }
+
+    function normalizeLineDash(lineType, lineWidth) {
+        if (!lineType || lineType === 'solid' || !(lineWidth > 0)) {
+            return null;
+        }
+        return lineType === 'dashed'
+            ? [4 * lineWidth, 2 * lineWidth]
+            : lineType === 'dotted'
+                ? [lineWidth]
+                : isNumber(lineType)
+                    ? [lineType] : isArray(lineType) ? lineType : null;
+    }
+    function getLineDash(el) {
+        var style = el.style;
+        var lineDash = style.lineDash && style.lineWidth > 0 && normalizeLineDash(style.lineDash, style.lineWidth);
+        var lineDashOffset = style.lineDashOffset;
+        if (lineDash) {
+            var lineScale_1 = (style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1;
+            if (lineScale_1 && lineScale_1 !== 1) {
+                lineDash = map(lineDash, function (rawVal) {
+                    return rawVal / lineScale_1;
+                });
+                lineDashOffset /= lineScale_1;
+            }
+        }
+        return [lineDash, lineDashOffset];
+    }
+
+    var pathProxyForDraw = new PathProxy(true);
+    function styleHasStroke(style) {
+        var stroke = style.stroke;
+        return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
+    }
+    function isValidStrokeFillStyle(strokeOrFill) {
+        return typeof strokeOrFill === 'string' && strokeOrFill !== 'none';
+    }
+    function styleHasFill(style) {
+        var fill = style.fill;
+        return fill != null && fill !== 'none';
+    }
+    function doFillPath(ctx, style) {
+        if (style.fillOpacity != null && style.fillOpacity !== 1) {
+            var originalGlobalAlpha = ctx.globalAlpha;
+            ctx.globalAlpha = style.fillOpacity * style.opacity;
+            ctx.fill();
+            ctx.globalAlpha = originalGlobalAlpha;
+        }
+        else {
+            ctx.fill();
+        }
+    }
+    function doStrokePath(ctx, style) {
+        if (style.strokeOpacity != null && style.strokeOpacity !== 1) {
+            var originalGlobalAlpha = ctx.globalAlpha;
+            ctx.globalAlpha = style.strokeOpacity * style.opacity;
+            ctx.stroke();
+            ctx.globalAlpha = originalGlobalAlpha;
+        }
+        else {
+            ctx.stroke();
+        }
+    }
+    function createCanvasPattern(ctx, pattern, el) {
+        var image = createOrUpdateImage(pattern.image, pattern.__image, el);
+        if (isImageReady(image)) {
+            var canvasPattern = ctx.createPattern(image, pattern.repeat || 'repeat');
+            if (typeof DOMMatrix === 'function'
+                && canvasPattern
+                && canvasPattern.setTransform) {
+                var matrix = new DOMMatrix();
+                matrix.translateSelf((pattern.x || 0), (pattern.y || 0));
+                matrix.rotateSelf(0, 0, (pattern.rotation || 0) * RADIAN_TO_DEGREE);
+                matrix.scaleSelf((pattern.scaleX || 1), (pattern.scaleY || 1));
+                canvasPattern.setTransform(matrix);
+            }
+            return canvasPattern;
+        }
+    }
+    function brushPath(ctx, el, style, inBatch) {
+        var _a;
+        var hasStroke = styleHasStroke(style);
+        var hasFill = styleHasFill(style);
+        var strokePercent = style.strokePercent;
+        var strokePart = strokePercent < 1;
+        var firstDraw = !el.path;
+        if ((!el.silent || strokePart) && firstDraw) {
+            el.createPathProxy();
+        }
+        var path = el.path || pathProxyForDraw;
+        var dirtyFlag = el.__dirty;
+        if (!inBatch) {
+            var fill = style.fill;
+            var stroke = style.stroke;
+            var hasFillGradient = hasFill && !!fill.colorStops;
+            var hasStrokeGradient = hasStroke && !!stroke.colorStops;
+            var hasFillPattern = hasFill && !!fill.image;
+            var hasStrokePattern = hasStroke && !!stroke.image;
+            var fillGradient = void 0;
+            var strokeGradient = void 0;
+            var fillPattern = void 0;
+            var strokePattern = void 0;
+            var rect = void 0;
+            if (hasFillGradient || hasStrokeGradient) {
+                rect = el.getBoundingRect();
+            }
+            if (hasFillGradient) {
+                fillGradient = dirtyFlag
+                    ? getCanvasGradient(ctx, fill, rect)
+                    : el.__canvasFillGradient;
+                el.__canvasFillGradient = fillGradient;
+            }
+            if (hasStrokeGradient) {
+                strokeGradient = dirtyFlag
+                    ? getCanvasGradient(ctx, stroke, rect)
+                    : el.__canvasStrokeGradient;
+                el.__canvasStrokeGradient = strokeGradient;
+            }
+            if (hasFillPattern) {
+                fillPattern = (dirtyFlag || !el.__canvasFillPattern)
+                    ? createCanvasPattern(ctx, fill, el)
+                    : el.__canvasFillPattern;
+                el.__canvasFillPattern = fillPattern;
+            }
+            if (hasStrokePattern) {
+                strokePattern = (dirtyFlag || !el.__canvasStrokePattern)
+                    ? createCanvasPattern(ctx, stroke, el)
+                    : el.__canvasStrokePattern;
+                el.__canvasStrokePattern = fillPattern;
+            }
+            if (hasFillGradient) {
+                ctx.fillStyle = fillGradient;
+            }
+            else if (hasFillPattern) {
+                if (fillPattern) {
+                    ctx.fillStyle = fillPattern;
+                }
+                else {
+                    hasFill = false;
+                }
+            }
+            if (hasStrokeGradient) {
+                ctx.strokeStyle = strokeGradient;
+            }
+            else if (hasStrokePattern) {
+                if (strokePattern) {
+                    ctx.strokeStyle = strokePattern;
+                }
+                else {
+                    hasStroke = false;
+                }
+            }
+        }
+        var scale = el.getGlobalScale();
+        path.setScale(scale[0], scale[1], el.segmentIgnoreThreshold);
+        var lineDash;
+        var lineDashOffset;
+        if (ctx.setLineDash && style.lineDash) {
+            _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+        }
+        var needsRebuild = true;
+        if (firstDraw || (dirtyFlag & SHAPE_CHANGED_BIT)) {
+            path.setDPR(ctx.dpr);
+            if (strokePart) {
+                path.setContext(null);
+            }
+            else {
+                path.setContext(ctx);
+                needsRebuild = false;
+            }
+            path.reset();
+            el.buildPath(path, el.shape, inBatch);
+            path.toStatic();
+            el.pathUpdated();
+        }
+        if (needsRebuild) {
+            path.rebuildPath(ctx, strokePart ? strokePercent : 1);
+        }
+        if (lineDash) {
+            ctx.setLineDash(lineDash);
+            ctx.lineDashOffset = lineDashOffset;
+        }
+        if (!inBatch) {
+            if (style.strokeFirst) {
+                if (hasStroke) {
+                    doStrokePath(ctx, style);
+                }
+                if (hasFill) {
+                    doFillPath(ctx, style);
+                }
+            }
+            else {
+                if (hasFill) {
+                    doFillPath(ctx, style);
+                }
+                if (hasStroke) {
+                    doStrokePath(ctx, style);
+                }
+            }
+        }
+        if (lineDash) {
+            ctx.setLineDash([]);
+        }
+    }
+    function brushImage(ctx, el, style) {
+        var image = el.__image = createOrUpdateImage(style.image, el.__image, el, el.onload);
+        if (!image || !isImageReady(image)) {
+            return;
+        }
+        var x = style.x || 0;
+        var y = style.y || 0;
+        var width = el.getWidth();
+        var height = el.getHeight();
+        var aspect = image.width / image.height;
+        if (width == null && height != null) {
+            width = height * aspect;
+        }
+        else if (height == null && width != null) {
+            height = width / aspect;
+        }
+        else if (width == null && height == null) {
+            width = image.width;
+            height = image.height;
+        }
+        if (style.sWidth && style.sHeight) {
+            var sx = style.sx || 0;
+            var sy = style.sy || 0;
+            ctx.drawImage(image, sx, sy, style.sWidth, style.sHeight, x, y, width, height);
+        }
+        else if (style.sx && style.sy) {
+            var sx = style.sx;
+            var sy = style.sy;
+            var sWidth = width - sx;
+            var sHeight = height - sy;
+            ctx.drawImage(image, sx, sy, sWidth, sHeight, x, y, width, height);
+        }
+        else {
+            ctx.drawImage(image, x, y, width, height);
+        }
+    }
+    function brushText(ctx, el, style) {
+        var _a;
+        var text = style.text;
+        text != null && (text += '');
+        if (text) {
+            ctx.font = style.font || DEFAULT_FONT;
+            ctx.textAlign = style.textAlign;
+            ctx.textBaseline = style.textBaseline;
+            var lineDash = void 0;
+            var lineDashOffset = void 0;
+            if (ctx.setLineDash && style.lineDash) {
+                _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
+            }
+            if (lineDash) {
+                ctx.setLineDash(lineDash);
+                ctx.lineDashOffset = lineDashOffset;
+            }
+            if (style.strokeFirst) {
+                if (styleHasStroke(style)) {
+                    ctx.strokeText(text, style.x, style.y);
+                }
+                if (styleHasFill(style)) {
+                    ctx.fillText(text, style.x, style.y);
+                }
+            }
+            else {
+                if (styleHasFill(style)) {
+                    ctx.fillText(text, style.x, style.y);
+                }
+                if (styleHasStroke(style)) {
+                    ctx.strokeText(text, style.x, style.y);
+                }
+            }
+            if (lineDash) {
+                ctx.setLineDash([]);
+            }
+        }
+    }
+    var SHADOW_NUMBER_PROPS = ['shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
+    var STROKE_PROPS = [
+        ['lineCap', 'butt'], ['lineJoin', 'miter'], ['miterLimit', 10]
+    ];
+    function bindCommonProps(ctx, style, prevStyle, forceSetAll, scope) {
+        var styleChanged = false;
+        if (!forceSetAll) {
+            prevStyle = prevStyle || {};
+            if (style === prevStyle) {
+                return false;
+            }
+        }
+        if (forceSetAll || style.opacity !== prevStyle.opacity) {
+            flushPathDrawn(ctx, scope);
+            styleChanged = true;
+            var opacity = Math.max(Math.min(style.opacity, 1), 0);
+            ctx.globalAlpha = isNaN(opacity) ? DEFAULT_COMMON_STYLE.opacity : opacity;
+        }
+        if (forceSetAll || style.blend !== prevStyle.blend) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.globalCompositeOperation = style.blend || DEFAULT_COMMON_STYLE.blend;
+        }
+        for (var i = 0; i < SHADOW_NUMBER_PROPS.length; i++) {
+            var propName = SHADOW_NUMBER_PROPS[i];
+            if (forceSetAll || style[propName] !== prevStyle[propName]) {
+                if (!styleChanged) {
+                    flushPathDrawn(ctx, scope);
+                    styleChanged = true;
+                }
+                ctx[propName] = ctx.dpr * (style[propName] || 0);
+            }
+        }
+        if (forceSetAll || style.shadowColor !== prevStyle.shadowColor) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.shadowColor = style.shadowColor || DEFAULT_COMMON_STYLE.shadowColor;
+        }
+        return styleChanged;
+    }
+    function bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetAll, scope) {
+        var style = getStyle(el, scope.inHover);
+        var prevStyle = forceSetAll
+            ? null
+            : (prevEl && getStyle(prevEl, scope.inHover) || {});
+        if (style === prevStyle) {
+            return false;
+        }
+        var styleChanged = bindCommonProps(ctx, style, prevStyle, forceSetAll, scope);
+        if (forceSetAll || style.fill !== prevStyle.fill) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            isValidStrokeFillStyle(style.fill) && (ctx.fillStyle = style.fill);
+        }
+        if (forceSetAll || style.stroke !== prevStyle.stroke) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            isValidStrokeFillStyle(style.stroke) && (ctx.strokeStyle = style.stroke);
+        }
+        if (forceSetAll || style.opacity !== prevStyle.opacity) {
+            if (!styleChanged) {
+                flushPathDrawn(ctx, scope);
+                styleChanged = true;
+            }
+            ctx.globalAlpha = style.opacity == null ? 1 : style.opacity;
+        }
+        if (el.hasStroke()) {
+            var lineWidth = style.lineWidth;
+            var newLineWidth = lineWidth / ((style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1);
+            if (ctx.lineWidth !== newLineWidth) {
+                if (!styleChanged) {
+                    flushPathDrawn(ctx, scope);
+                    styleChanged = true;
+                }
+                ctx.lineWidth = newLineWidth;
+            }
+        }
+        for (var i = 0; i < STROKE_PROPS.length; i++) {
+            var prop = STROKE_PROPS[i];
+            var propName = prop[0];
+            if (forceSetAll || style[propName] !== prevStyle[propName]) {
+                if (!styleChanged) {
+                    flushPathDrawn(ctx, scope);
+                    styleChanged = true;
+                }
+                ctx[propName] = style[propName] || prop[1];
+            }
+        }
+        return styleChanged;
+    }
+    function bindImageStyle(ctx, el, prevEl, forceSetAll, scope) {
+        return bindCommonProps(ctx, getStyle(el, scope.inHover), prevEl && getStyle(prevEl, scope.inHover), forceSetAll, scope);
+    }
+    function setContextTransform(ctx, el) {
+        var m = el.transform;
+        var dpr = ctx.dpr || 1;
+        if (m) {
+            ctx.setTransform(dpr * m[0], dpr * m[1], dpr * m[2], dpr * m[3], dpr * m[4], dpr * m[5]);
+        }
+        else {
+            ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
+        }
+    }
+    function updateClipStatus(clipPaths, ctx, scope) {
+        var allClipped = false;
+        for (var i = 0; i < clipPaths.length; i++) {
+            var clipPath = clipPaths[i];
+            allClipped = allClipped || clipPath.isZeroArea();
+            setContextTransform(ctx, clipPath);
+            ctx.beginPath();
+            clipPath.buildPath(ctx, clipPath.shape);
+            ctx.clip();
+        }
+        scope.allClipped = allClipped;
+    }
+    function isTransformChanged(m0, m1) {
+        if (m0 && m1) {
+            return m0[0] !== m1[0]
+                || m0[1] !== m1[1]
+                || m0[2] !== m1[2]
+                || m0[3] !== m1[3]
+                || m0[4] !== m1[4]
+                || m0[5] !== m1[5];
+        }
+        else if (!m0 && !m1) {
+            return false;
+        }
+        return true;
+    }
+    var DRAW_TYPE_PATH = 1;
+    var DRAW_TYPE_IMAGE = 2;
+    var DRAW_TYPE_TEXT = 3;
+    var DRAW_TYPE_INCREMENTAL = 4;
+    function canPathBatch(style) {
+        var hasFill = styleHasFill(style);
+        var hasStroke = styleHasStroke(style);
+        return !(style.lineDash
+            || !(+hasFill ^ +hasStroke)
+            || (hasFill && typeof style.fill !== 'string')
+            || (hasStroke && typeof style.stroke !== 'string')
+            || style.strokePercent < 1
+            || style.strokeOpacity < 1
+            || style.fillOpacity < 1);
+    }
+    function flushPathDrawn(ctx, scope) {
+        scope.batchFill && ctx.fill();
+        scope.batchStroke && ctx.stroke();
+        scope.batchFill = '';
+        scope.batchStroke = '';
+    }
+    function getStyle(el, inHover) {
+        return inHover ? (el.__hoverStyle || el.style) : el.style;
+    }
+    function brushSingle(ctx, el) {
+        brush(ctx, el, { inHover: false, viewWidth: 0, viewHeight: 0 }, true);
+    }
+    function brush(ctx, el, scope, isLast) {
+        var m = el.transform;
+        if (!el.shouldBePainted(scope.viewWidth, scope.viewHeight, false, false)) {
+            el.__dirty &= ~REDRAW_BIT;
+            el.__isRendered = false;
+            return;
+        }
+        var clipPaths = el.__clipPaths;
+        var prevElClipPaths = scope.prevElClipPaths;
+        var forceSetTransform = false;
+        var forceSetStyle = false;
+        if (!prevElClipPaths || isClipPathChanged(clipPaths, prevElClipPaths)) {
+            if (prevElClipPaths && prevElClipPaths.length) {
+                flushPathDrawn(ctx, scope);
+                ctx.restore();
+                forceSetStyle = forceSetTransform = true;
+                scope.prevElClipPaths = null;
+                scope.allClipped = false;
+                scope.prevEl = null;
+            }
+            if (clipPaths && clipPaths.length) {
+                flushPathDrawn(ctx, scope);
+                ctx.save();
+                updateClipStatus(clipPaths, ctx, scope);
+                forceSetTransform = true;
+            }
+            scope.prevElClipPaths = clipPaths;
+        }
+        if (scope.allClipped) {
+            el.__isRendered = false;
+            return;
+        }
+        el.beforeBrush && el.beforeBrush();
+        el.innerBeforeBrush();
+        var prevEl = scope.prevEl;
+        if (!prevEl) {
+            forceSetStyle = forceSetTransform = true;
+        }
+        var canBatchPath = el instanceof Path
+            && el.autoBatch
+            && canPathBatch(el.style);
+        if (forceSetTransform || isTransformChanged(m, prevEl.transform)) {
+            flushPathDrawn(ctx, scope);
+            setContextTransform(ctx, el);
+        }
+        else if (!canBatchPath) {
+            flushPathDrawn(ctx, scope);
+        }
+        var style = getStyle(el, scope.inHover);
+        if (el instanceof Path) {
+            if (scope.lastDrawType !== DRAW_TYPE_PATH) {
+                forceSetStyle = true;
+                scope.lastDrawType = DRAW_TYPE_PATH;
+            }
+            bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
+            if (!canBatchPath || (!scope.batchFill && !scope.batchStroke)) {
+                ctx.beginPath();
+            }
+            brushPath(ctx, el, style, canBatchPath);
+            if (canBatchPath) {
+                scope.batchFill = style.fill || '';
+                scope.batchStroke = style.stroke || '';
+            }
+        }
+        else {
+            if (el instanceof TSpan) {
+                if (scope.lastDrawType !== DRAW_TYPE_TEXT) {
+                    forceSetStyle = true;
+                    scope.lastDrawType = DRAW_TYPE_TEXT;
+                }
+                bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
+                brushText(ctx, el, style);
+            }
+            else if (el instanceof ZRImage) {
+                if (scope.lastDrawType !== DRAW_TYPE_IMAGE) {
+                    forceSetStyle = true;
+                    scope.lastDrawType = DRAW_TYPE_IMAGE;
+                }
+                bindImageStyle(ctx, el, prevEl, forceSetStyle, scope);
+                brushImage(ctx, el, style);
+            }
+            else if (el.getTemporalDisplayables) {
+                if (scope.lastDrawType !== DRAW_TYPE_INCREMENTAL) {
+                    forceSetStyle = true;
+                    scope.lastDrawType = DRAW_TYPE_INCREMENTAL;
+                }
+                brushIncremental(ctx, el, scope);
+            }
+        }
+        if (canBatchPath && isLast) {
+            flushPathDrawn(ctx, scope);
+        }
+        el.innerAfterBrush();
+        el.afterBrush && el.afterBrush();
+        scope.prevEl = el;
+        el.__dirty = 0;
+        el.__isRendered = true;
+    }
+    function brushIncremental(ctx, el, scope) {
+        var displayables = el.getDisplayables();
+        var temporalDisplayables = el.getTemporalDisplayables();
+        ctx.save();
+        var innerScope = {
+            prevElClipPaths: null,
+            prevEl: null,
+            allClipped: false,
+            viewWidth: scope.viewWidth,
+            viewHeight: scope.viewHeight,
+            inHover: scope.inHover
+        };
+        var i;
+        var len;
+        for (i = el.getCursor(), len = displayables.length; i < len; i++) {
+            var displayable = displayables[i];
+            displayable.beforeBrush && displayable.beforeBrush();
+            displayable.innerBeforeBrush();
+            brush(ctx, displayable, innerScope, i === len - 1);
+            displayable.innerAfterBrush();
+            displayable.afterBrush && displayable.afterBrush();
+            innerScope.prevEl = displayable;
+        }
+        for (var i_1 = 0, len_1 = temporalDisplayables.length; i_1 < len_1; i_1++) {
+            var displayable = temporalDisplayables[i_1];
+            displayable.beforeBrush && displayable.beforeBrush();
+            displayable.innerBeforeBrush();
+            brush(ctx, displayable, innerScope, i_1 === len_1 - 1);
+            displayable.innerAfterBrush();
+            displayable.afterBrush && displayable.afterBrush();
+            innerScope.prevEl = displayable;
+        }
+        el.clearTemporalDisplayables();
+        el.notClear = true;
+        ctx.restore();
+    }
+
+    var decalMap = new WeakMap();
+    var decalCache = new LRU(100);
+    var decalKeys = ['symbol', 'symbolSize', 'symbolKeepAspect', 'color', 'backgroundColor', 'dashArrayX', 'dashArrayY', 'maxTileWidth', 'maxTileHeight'];
+    /**
+     * Create or update pattern image from decal options
+     *
+     * @param {InnerDecalObject | 'none'} decalObject decal options, 'none' if no decal
+     * @return {Pattern} pattern with generated image, null if no decal
+     */
+
+    function createOrUpdatePatternFromDecal(decalObject, api) {
+      if (decalObject === 'none') {
+        return null;
+      }
+
+      var dpr = api.getDevicePixelRatio();
+      var zr = api.getZr();
+      var isSVG = zr.painter.type === 'svg';
+
+      if (decalObject.dirty) {
+        decalMap["delete"](decalObject);
+      }
+
+      var oldPattern = decalMap.get(decalObject);
+
+      if (oldPattern) {
+        return oldPattern;
+      }
+
+      var decalOpt = defaults(decalObject, {
+        symbol: 'rect',
+        symbolSize: 1,
+        symbolKeepAspect: true,
+        color: 'rgba(0, 0, 0, 0.2)',
+        backgroundColor: null,
+        dashArrayX: 5,
+        dashArrayY: 5,
+        rotation: 0,
+        maxTileWidth: 512,
+        maxTileHeight: 512
+      });
+
+      if (decalOpt.backgroundColor === 'none') {
+        decalOpt.backgroundColor = null;
+      }
+
+      var pattern = {
+        repeat: 'repeat'
+      };
+      setPatternnSource(pattern);
+      pattern.rotation = decalOpt.rotation;
+      pattern.scaleX = pattern.scaleY = isSVG ? 1 : 1 / dpr;
+      decalMap.set(decalObject, pattern);
+      decalObject.dirty = false;
+      return pattern;
+
+      function setPatternnSource(pattern) {
+        var keys = [dpr];
+        var isValidKey = true;
+
+        for (var i = 0; i < decalKeys.length; ++i) {
+          var value = decalOpt[decalKeys[i]];
+
+          if (value != null && !isArray(value) && !isString(value) && !isNumber(value) && typeof value !== 'boolean') {
+            isValidKey = false;
+            break;
+          }
+
+          keys.push(value);
+        }
+
+        var cacheKey;
+
+        if (isValidKey) {
+          cacheKey = keys.join(',') + (isSVG ? '-svg' : '');
+          var cache = decalCache.get(cacheKey);
+
+          if (cache) {
+            isSVG ? pattern.svgElement = cache : pattern.image = cache;
+          }
+        }
+
+        var dashArrayX = normalizeDashArrayX(decalOpt.dashArrayX);
+        var dashArrayY = normalizeDashArrayY(decalOpt.dashArrayY);
+        var symbolArray = normalizeSymbolArray(decalOpt.symbol);
+        var lineBlockLengthsX = getLineBlockLengthX(dashArrayX);
+        var lineBlockLengthY = getLineBlockLengthY(dashArrayY);
+        var canvas = !isSVG && platformApi.createCanvas();
+        var svgRoot = isSVG && {
+          tag: 'g',
+          attrs: {},
+          key: 'dcl',
+          children: []
+        };
+        var pSize = getPatternSize();
+        var ctx;
+
+        if (canvas) {
+          canvas.width = pSize.width * dpr;
+          canvas.height = pSize.height * dpr;
+          ctx = canvas.getContext('2d');
+        }
+
+        brushDecal();
+
+        if (isValidKey) {
+          decalCache.put(cacheKey, canvas || svgRoot);
+        }
+
+        pattern.image = canvas;
+        pattern.svgElement = svgRoot;
+        pattern.svgWidth = pSize.width;
+        pattern.svgHeight = pSize.height;
+        /**
+         * Get minimum length that can make a repeatable pattern.
+         *
+         * @return {Object} pattern width and height
+         */
+
+        function getPatternSize() {
+          /**
+           * For example, if dash is [[3, 2], [2, 1]] for X, it looks like
+           * |---  ---  ---  ---  --- ...
+           * |-- -- -- -- -- -- -- -- ...
+           * |---  ---  ---  ---  --- ...
+           * |-- -- -- -- -- -- -- -- ...
+           * So the minimum length of X is 15,
+           * which is the least common multiple of `3 + 2` and `2 + 1`
+           * |---  ---  ---  |---  --- ...
+           * |-- -- -- -- -- |-- -- -- ...
+           */
+          var width = 1;
+
+          for (var i = 0, xlen = lineBlockLengthsX.length; i < xlen; ++i) {
+            width = getLeastCommonMultiple(width, lineBlockLengthsX[i]);
+          }
+
+          var symbolRepeats = 1;
+
+          for (var i = 0, xlen = symbolArray.length; i < xlen; ++i) {
+            symbolRepeats = getLeastCommonMultiple(symbolRepeats, symbolArray[i].length);
+          }
+
+          width *= symbolRepeats;
+          var height = lineBlockLengthY * lineBlockLengthsX.length * symbolArray.length;
+
+          if ("development" !== 'production') {
+            var warn = function (attrName) {
+              /* eslint-disable-next-line */
+              console.warn("Calculated decal size is greater than " + attrName + " due to decal option settings so " + attrName + " is used for the decal size. Please consider changing the decal option to make a smaller decal or set " + attrName + " to be larger to avoid incontinuity.");
+            };
+
+            if (width > decalOpt.maxTileWidth) {
+              warn('maxTileWidth');
+            }
+
+            if (height > decalOpt.maxTileHeight) {
+              warn('maxTileHeight');
+            }
+          }
+
+          return {
+            width: Math.max(1, Math.min(width, decalOpt.maxTileWidth)),
+            height: Math.max(1, Math.min(height, decalOpt.maxTileHeight))
+          };
+        }
+
+        function brushDecal() {
+          if (ctx) {
+            ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+            if (decalOpt.backgroundColor) {
+              ctx.fillStyle = decalOpt.backgroundColor;
+              ctx.fillRect(0, 0, canvas.width, canvas.height);
+            }
+          }
+
+          var ySum = 0;
+
+          for (var i = 0; i < dashArrayY.length; ++i) {
+            ySum += dashArrayY[i];
+          }
+
+          if (ySum <= 0) {
+            // dashArrayY is 0, draw nothing
+            return;
+          }
+
+          var y = -lineBlockLengthY;
+          var yId = 0;
+          var yIdTotal = 0;
+          var xId0 = 0;
+
+          while (y < pSize.height) {
+            if (yId % 2 === 0) {
+              var symbolYId = yIdTotal / 2 % symbolArray.length;
+              var x = 0;
+              var xId1 = 0;
+              var xId1Total = 0;
+
+              while (x < pSize.width * 2) {
+                var xSum = 0;
+
+                for (var i = 0; i < dashArrayX[xId0].length; ++i) {
+                  xSum += dashArrayX[xId0][i];
+                }
+
+                if (xSum <= 0) {
+                  // Skip empty line
+                  break;
+                } // E.g., [15, 5, 20, 5] draws only for 15 and 20
+
+
+                if (xId1 % 2 === 0) {
+                  var size = (1 - decalOpt.symbolSize) * 0.5;
+                  var left = x + dashArrayX[xId0][xId1] * size;
+                  var top_1 = y + dashArrayY[yId] * size;
+                  var width = dashArrayX[xId0][xId1] * decalOpt.symbolSize;
+                  var height = dashArrayY[yId] * decalOpt.symbolSize;
+                  var symbolXId = xId1Total / 2 % symbolArray[symbolYId].length;
+                  brushSymbol(left, top_1, width, height, symbolArray[symbolYId][symbolXId]);
+                }
+
+                x += dashArrayX[xId0][xId1];
+                ++xId1Total;
+                ++xId1;
+
+                if (xId1 === dashArrayX[xId0].length) {
+                  xId1 = 0;
+                }
+              }
+
+              ++xId0;
+
+              if (xId0 === dashArrayX.length) {
+                xId0 = 0;
+              }
+            }
+
+            y += dashArrayY[yId];
+            ++yIdTotal;
+            ++yId;
+
+            if (yId === dashArrayY.length) {
+              yId = 0;
+            }
+          }
+
+          function brushSymbol(x, y, width, height, symbolType) {
+            var scale = isSVG ? 1 : dpr;
+            var symbol = createSymbol(symbolType, x * scale, y * scale, width * scale, height * scale, decalOpt.color, decalOpt.symbolKeepAspect);
+
+            if (isSVG) {
+              var symbolVNode = zr.painter.renderOneToVNode(symbol);
+
+              if (symbolVNode) {
+                svgRoot.children.push(symbolVNode);
+              }
+            } else {
+              // Paint to canvas for all other renderers.
+              brushSingle(ctx, symbol);
+            }
+          }
+        }
+      }
+    }
+    /**
+     * Convert symbol array into normalized array
+     *
+     * @param {string | (string | string[])[]} symbol symbol input
+     * @return {string[][]} normolized symbol array
+     */
+
+    function normalizeSymbolArray(symbol) {
+      if (!symbol || symbol.length === 0) {
+        return [['rect']];
+      }
+
+      if (isString(symbol)) {
+        return [[symbol]];
+      }
+
+      var isAllString = true;
+
+      for (var i = 0; i < symbol.length; ++i) {
+        if (!isString(symbol[i])) {
+          isAllString = false;
+          break;
+        }
+      }
+
+      if (isAllString) {
+        return normalizeSymbolArray([symbol]);
+      }
+
+      var result = [];
+
+      for (var i = 0; i < symbol.length; ++i) {
+        if (isString(symbol[i])) {
+          result.push([symbol[i]]);
+        } else {
+          result.push(symbol[i]);
+        }
+      }
+
+      return result;
+    }
+    /**
+     * Convert dash input into dashArray
+     *
+     * @param {DecalDashArrayX} dash dash input
+     * @return {number[][]} normolized dash array
+     */
+
+
+    function normalizeDashArrayX(dash) {
+      if (!dash || dash.length === 0) {
+        return [[0, 0]];
+      }
+
+      if (isNumber(dash)) {
+        var dashValue = Math.ceil(dash);
+        return [[dashValue, dashValue]];
+      }
+      /**
+       * [20, 5] should be normalized into [[20, 5]],
+       * while [20, [5, 10]] should be normalized into [[20, 20], [5, 10]]
+       */
+
+
+      var isAllNumber = true;
+
+      for (var i = 0; i < dash.length; ++i) {
+        if (!isNumber(dash[i])) {
+          isAllNumber = false;
+          break;
+        }
+      }
+
+      if (isAllNumber) {
+        return normalizeDashArrayX([dash]);
+      }
+
+      var result = [];
+
+      for (var i = 0; i < dash.length; ++i) {
+        if (isNumber(dash[i])) {
+          var dashValue = Math.ceil(dash[i]);
+          result.push([dashValue, dashValue]);
+        } else {
+          var dashValue = map(dash[i], function (n) {
+            return Math.ceil(n);
+          });
+
+          if (dashValue.length % 2 === 1) {
+            // [4, 2, 1] means |----  -    -- |----  -    -- |
+            // so normalize it to be [4, 2, 1, 4, 2, 1]
+            result.push(dashValue.concat(dashValue));
+          } else {
+            result.push(dashValue);
+          }
+        }
+      }
+
+      return result;
+    }
+    /**
+     * Convert dash input into dashArray
+     *
+     * @param {DecalDashArrayY} dash dash input
+     * @return {number[]} normolized dash array
+     */
+
+
+    function normalizeDashArrayY(dash) {
+      if (!dash || typeof dash === 'object' && dash.length === 0) {
+        return [0, 0];
+      }
+
+      if (isNumber(dash)) {
+        var dashValue_1 = Math.ceil(dash);
+        return [dashValue_1, dashValue_1];
+      }
+
+      var dashValue = map(dash, function (n) {
+        return Math.ceil(n);
+      });
+      return dash.length % 2 ? dashValue.concat(dashValue) : dashValue;
+    }
+    /**
+     * Get block length of each line. A block is the length of dash line and space.
+     * For example, a line with [4, 1] has a dash line of 4 and a space of 1 after
+     * that, so the block length of this line is 5.
+     *
+     * @param {number[][]} dash dash array of X or Y
+     * @return {number[]} block length of each line
+     */
+
+
+    function getLineBlockLengthX(dash) {
+      return map(dash, function (line) {
+        return getLineBlockLengthY(line);
+      });
+    }
+
+    function getLineBlockLengthY(dash) {
+      var blockLength = 0;
+
+      for (var i = 0; i < dash.length; ++i) {
+        blockLength += dash[i];
+      }
+
+      if (dash.length % 2 === 1) {
+        // [4, 2, 1] means |----  -    -- |----  -    -- |
+        // So total length is (4 + 2 + 1) * 2
+        return blockLength * 2;
+      }
+
+      return blockLength;
+    }
+
+    function decalVisual(ecModel, api) {
+      ecModel.eachRawSeries(function (seriesModel) {
+        if (ecModel.isSeriesFiltered(seriesModel)) {
+          return;
+        }
+
+        var data = seriesModel.getData();
+
+        if (data.hasItemVisual()) {
+          data.each(function (idx) {
+            var decal = data.getItemVisual(idx, 'decal');
+
+            if (decal) {
+              var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
+              itemStyle.decal = createOrUpdatePatternFromDecal(decal, api);
+            }
+          });
+        }
+
+        var decal = data.getVisual('decal');
+
+        if (decal) {
+          var style = data.getVisual('style');
+          style.decal = createOrUpdatePatternFromDecal(decal, api);
+        }
+      });
+    }
+
+    var lifecycle = new Eventful();
+
+    // The implementations will be registered when installing the component.
+    // Avoid these code being bundled to the core module.
+
+    var implsStore = {}; // TODO Type
+
+    function registerImpl(name, impl) {
+      if ("development" !== 'production') {
+        if (implsStore[name]) {
+          error("Already has an implementation of " + name + ".");
+        }
+      }
+
+      implsStore[name] = impl;
+    }
+    function getImpl(name) {
+      if ("development" !== 'production') {
+        if (!implsStore[name]) {
+          error("Implementation of " + name + " doesn't exists.");
+        }
+      }
+
+      return implsStore[name];
+    }
+
+    var version$1 = '5.4.2';
+    var dependencies = {
+      zrender: '5.4.3'
+    };
+    var TEST_FRAME_REMAIN_TIME = 1;
+    var PRIORITY_PROCESSOR_SERIES_FILTER = 800; // Some data processors depends on the stack result dimension (to calculate data extent).
+    // So data stack stage should be in front of data processing stage.
+
+    var PRIORITY_PROCESSOR_DATASTACK = 900; // "Data filter" will block the stream, so it should be
+    // put at the beginning of data processing.
+
+    var PRIORITY_PROCESSOR_FILTER = 1000;
+    var PRIORITY_PROCESSOR_DEFAULT = 2000;
+    var PRIORITY_PROCESSOR_STATISTIC = 5000;
+    var PRIORITY_VISUAL_LAYOUT = 1000;
+    var PRIORITY_VISUAL_PROGRESSIVE_LAYOUT = 1100;
+    var PRIORITY_VISUAL_GLOBAL = 2000;
+    var PRIORITY_VISUAL_CHART = 3000;
+    var PRIORITY_VISUAL_COMPONENT = 4000; // Visual property in data. Greater than `PRIORITY_VISUAL_COMPONENT` to enable to
+    // overwrite the viusal result of component (like `visualMap`)
+    // using data item specific setting (like itemStyle.xxx on data item)
+
+    var PRIORITY_VISUAL_CHART_DATA_CUSTOM = 4500; // Greater than `PRIORITY_VISUAL_CHART_DATA_CUSTOM` to enable to layout based on
+    // visual result like `symbolSize`.
+
+    var PRIORITY_VISUAL_POST_CHART_LAYOUT = 4600;
+    var PRIORITY_VISUAL_BRUSH = 5000;
+    var PRIORITY_VISUAL_ARIA = 6000;
+    var PRIORITY_VISUAL_DECAL = 7000;
+    var PRIORITY = {
+      PROCESSOR: {
+        FILTER: PRIORITY_PROCESSOR_FILTER,
+        SERIES_FILTER: PRIORITY_PROCESSOR_SERIES_FILTER,
+        STATISTIC: PRIORITY_PROCESSOR_STATISTIC
+      },
+      VISUAL: {
+        LAYOUT: PRIORITY_VISUAL_LAYOUT,
+        PROGRESSIVE_LAYOUT: PRIORITY_VISUAL_PROGRESSIVE_LAYOUT,
+        GLOBAL: PRIORITY_VISUAL_GLOBAL,
+        CHART: PRIORITY_VISUAL_CHART,
+        POST_CHART_LAYOUT: PRIORITY_VISUAL_POST_CHART_LAYOUT,
+        COMPONENT: PRIORITY_VISUAL_COMPONENT,
+        BRUSH: PRIORITY_VISUAL_BRUSH,
+        CHART_ITEM: PRIORITY_VISUAL_CHART_DATA_CUSTOM,
+        ARIA: PRIORITY_VISUAL_ARIA,
+        DECAL: PRIORITY_VISUAL_DECAL
+      }
+    }; // Main process have three entries: `setOption`, `dispatchAction` and `resize`,
+    // where they must not be invoked nestedly, except the only case: invoke
+    // dispatchAction with updateMethod "none" in main process.
+    // This flag is used to carry out this rule.
+    // All events will be triggered out side main process (i.e. when !this[IN_MAIN_PROCESS]).
+
+    var IN_MAIN_PROCESS_KEY = '__flagInMainProcess';
+    var PENDING_UPDATE = '__pendingUpdate';
+    var STATUS_NEEDS_UPDATE_KEY = '__needsUpdateStatus';
+    var ACTION_REG = /^[a-zA-Z0-9_]+$/;
+    var CONNECT_STATUS_KEY = '__connectUpdateStatus';
+    var CONNECT_STATUS_PENDING = 0;
+    var CONNECT_STATUS_UPDATING = 1;
+    var CONNECT_STATUS_UPDATED = 2;
+
+    function createRegisterEventWithLowercaseECharts(method) {
+      return function () {
+        var args = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          args[_i] = arguments[_i];
+        }
+
+        if (this.isDisposed()) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        return toLowercaseNameAndCallEventful(this, method, args);
+      };
+    }
+
+    function createRegisterEventWithLowercaseMessageCenter(method) {
+      return function () {
+        var args = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          args[_i] = arguments[_i];
+        }
+
+        return toLowercaseNameAndCallEventful(this, method, args);
+      };
+    }
+
+    function toLowercaseNameAndCallEventful(host, method, args) {
+      // `args[0]` is event name. Event name is all lowercase.
+      args[0] = args[0] && args[0].toLowerCase();
+      return Eventful.prototype[method].apply(host, args);
+    }
+
+    var MessageCenter =
+    /** @class */
+    function (_super) {
+      __extends(MessageCenter, _super);
+
+      function MessageCenter() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      return MessageCenter;
+    }(Eventful);
+
+    var messageCenterProto = MessageCenter.prototype;
+    messageCenterProto.on = createRegisterEventWithLowercaseMessageCenter('on');
+    messageCenterProto.off = createRegisterEventWithLowercaseMessageCenter('off'); // ---------------------------------------
+    // Internal method names for class ECharts
+    // ---------------------------------------
+
+    var prepare;
+    var prepareView;
+    var updateDirectly;
+    var updateMethods;
+    var doConvertPixel;
+    var updateStreamModes;
+    var doDispatchAction;
+    var flushPendingActions;
+    var triggerUpdatedEvent;
+    var bindRenderedEvent;
+    var bindMouseEvent;
+    var render;
+    var renderComponents;
+    var renderSeries;
+    var createExtensionAPI;
+    var enableConnect;
+    var markStatusToUpdate;
+    var applyChangedStates;
+
+    var ECharts =
+    /** @class */
+    function (_super) {
+      __extends(ECharts, _super);
+
+      function ECharts(dom, // Theme name or themeOption.
+      theme, opts) {
+        var _this = _super.call(this, new ECEventProcessor()) || this;
+
+        _this._chartsViews = [];
+        _this._chartsMap = {};
+        _this._componentsViews = [];
+        _this._componentsMap = {}; // Can't dispatch action during rendering procedure
+
+        _this._pendingActions = [];
+        opts = opts || {}; // Get theme by name
+
+        if (isString(theme)) {
+          theme = themeStorage[theme];
+        }
+
+        _this._dom = dom;
+        var defaultRenderer = 'canvas';
+        var defaultCoarsePointer = 'auto';
+        var defaultUseDirtyRect = false;
+
+        if ("development" !== 'production') {
+          var root =
+          /* eslint-disable-next-line */
+          env.hasGlobalWindow ? window : global;
+          defaultRenderer = root.__ECHARTS__DEFAULT__RENDERER__ || defaultRenderer;
+          defaultCoarsePointer = retrieve2(root.__ECHARTS__DEFAULT__COARSE_POINTER, defaultCoarsePointer);
+          var devUseDirtyRect = root.__ECHARTS__DEFAULT__USE_DIRTY_RECT__;
+          defaultUseDirtyRect = devUseDirtyRect == null ? defaultUseDirtyRect : devUseDirtyRect;
+        }
+
+        var zr = _this._zr = init(dom, {
+          renderer: opts.renderer || defaultRenderer,
+          devicePixelRatio: opts.devicePixelRatio,
+          width: opts.width,
+          height: opts.height,
+          ssr: opts.ssr,
+          useDirtyRect: retrieve2(opts.useDirtyRect, defaultUseDirtyRect),
+          useCoarsePointer: retrieve2(opts.useCoarsePointer, defaultCoarsePointer),
+          pointerSize: opts.pointerSize
+        });
+        _this._ssr = opts.ssr; // Expect 60 fps.
+
+        _this._throttledZrFlush = throttle(bind(zr.flush, zr), 17);
+        theme = clone(theme);
+        theme && globalBackwardCompat(theme, true);
+        _this._theme = theme;
+        _this._locale = createLocaleObject(opts.locale || SYSTEM_LANG);
+        _this._coordSysMgr = new CoordinateSystemManager();
+        var api = _this._api = createExtensionAPI(_this); // Sort on demand
+
+        function prioritySortFunc(a, b) {
+          return a.__prio - b.__prio;
+        }
+
+        sort(visualFuncs, prioritySortFunc);
+        sort(dataProcessorFuncs, prioritySortFunc);
+        _this._scheduler = new Scheduler(_this, api, dataProcessorFuncs, visualFuncs);
+        _this._messageCenter = new MessageCenter(); // Init mouse events
+
+        _this._initEvents(); // In case some people write `window.onresize = chart.resize`
+
+
+        _this.resize = bind(_this.resize, _this);
+        zr.animation.on('frame', _this._onframe, _this);
+        bindRenderedEvent(zr, _this);
+        bindMouseEvent(zr, _this); // ECharts instance can be used as value.
+
+        setAsPrimitive(_this);
+        return _this;
+      }
+
+      ECharts.prototype._onframe = function () {
+        if (this._disposed) {
+          return;
+        }
+
+        applyChangedStates(this);
+        var scheduler = this._scheduler; // Lazy update
+
+        if (this[PENDING_UPDATE]) {
+          var silent = this[PENDING_UPDATE].silent;
+          this[IN_MAIN_PROCESS_KEY] = true;
+
+          try {
+            prepare(this);
+            updateMethods.update.call(this, null, this[PENDING_UPDATE].updateParams);
+          } catch (e) {
+            this[IN_MAIN_PROCESS_KEY] = false;
+            this[PENDING_UPDATE] = null;
+            throw e;
+          } // At present, in each frame, zrender performs:
+          //   (1) animation step forward.
+          //   (2) trigger('frame') (where this `_onframe` is called)
+          //   (3) zrender flush (render).
+          // If we do nothing here, since we use `setToFinal: true`, the step (3) above
+          // will render the final state of the elements before the real animation started.
+
+
+          this._zr.flush();
+
+          this[IN_MAIN_PROCESS_KEY] = false;
+          this[PENDING_UPDATE] = null;
+          flushPendingActions.call(this, silent);
+          triggerUpdatedEvent.call(this, silent);
+        } // Avoid do both lazy update and progress in one frame.
+        else if (scheduler.unfinished) {
+            // Stream progress.
+            var remainTime = TEST_FRAME_REMAIN_TIME;
+            var ecModel = this._model;
+            var api = this._api;
+            scheduler.unfinished = false;
+
+            do {
+              var startTime = +new Date();
+              scheduler.performSeriesTasks(ecModel); // Currently dataProcessorFuncs do not check threshold.
+
+              scheduler.performDataProcessorTasks(ecModel);
+              updateStreamModes(this, ecModel); // Do not update coordinate system here. Because that coord system update in
+              // each frame is not a good user experience. So we follow the rule that
+              // the extent of the coordinate system is determined in the first frame (the
+              // frame is executed immediately after task reset.
+              // this._coordSysMgr.update(ecModel, api);
+              // console.log('--- ec frame visual ---', remainTime);
+
+              scheduler.performVisualTasks(ecModel);
+              renderSeries(this, this._model, api, 'remain', {});
+              remainTime -= +new Date() - startTime;
+            } while (remainTime > 0 && scheduler.unfinished); // Call flush explicitly for trigger finished event.
+
+
+            if (!scheduler.unfinished) {
+              this._zr.flush();
+            } // Else, zr flushing be ensue within the same frame,
+            // because zr flushing is after onframe event.
+
+          }
+      };
+
+      ECharts.prototype.getDom = function () {
+        return this._dom;
+      };
+
+      ECharts.prototype.getId = function () {
+        return this.id;
+      };
+
+      ECharts.prototype.getZr = function () {
+        return this._zr;
+      };
+
+      ECharts.prototype.isSSR = function () {
+        return this._ssr;
+      };
+      /* eslint-disable-next-line */
+
+
+      ECharts.prototype.setOption = function (option, notMerge, lazyUpdate) {
+        if (this[IN_MAIN_PROCESS_KEY]) {
+          if ("development" !== 'production') {
+            error('`setOption` should not be called during main process.');
+          }
+
+          return;
+        }
+
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var silent;
+        var replaceMerge;
+        var transitionOpt;
+
+        if (isObject(notMerge)) {
+          lazyUpdate = notMerge.lazyUpdate;
+          silent = notMerge.silent;
+          replaceMerge = notMerge.replaceMerge;
+          transitionOpt = notMerge.transition;
+          notMerge = notMerge.notMerge;
+        }
+
+        this[IN_MAIN_PROCESS_KEY] = true;
+
+        if (!this._model || notMerge) {
+          var optionManager = new OptionManager(this._api);
+          var theme = this._theme;
+          var ecModel = this._model = new GlobalModel();
+          ecModel.scheduler = this._scheduler;
+          ecModel.ssr = this._ssr;
+          ecModel.init(null, null, null, theme, this._locale, optionManager);
+        }
+
+        this._model.setOption(option, {
+          replaceMerge: replaceMerge
+        }, optionPreprocessorFuncs);
+
+        var updateParams = {
+          seriesTransition: transitionOpt,
+          optionChanged: true
+        };
+
+        if (lazyUpdate) {
+          this[PENDING_UPDATE] = {
+            silent: silent,
+            updateParams: updateParams
+          };
+          this[IN_MAIN_PROCESS_KEY] = false; // `setOption(option, {lazyMode: true})` may be called when zrender has been slept.
+          // It should wake it up to make sure zrender start to render at the next frame.
+
+          this.getZr().wakeUp();
+        } else {
+          try {
+            prepare(this);
+            updateMethods.update.call(this, null, updateParams);
+          } catch (e) {
+            this[PENDING_UPDATE] = null;
+            this[IN_MAIN_PROCESS_KEY] = false;
+            throw e;
+          } // Ensure zr refresh sychronously, and then pixel in canvas can be
+          // fetched after `setOption`.
+
+
+          if (!this._ssr) {
+            // not use flush when using ssr mode.
+            this._zr.flush();
+          }
+
+          this[PENDING_UPDATE] = null;
+          this[IN_MAIN_PROCESS_KEY] = false;
+          flushPendingActions.call(this, silent);
+          triggerUpdatedEvent.call(this, silent);
+        }
+      };
+      /**
+       * @deprecated
+       */
+
+
+      ECharts.prototype.setTheme = function () {
+        deprecateLog('ECharts#setTheme() is DEPRECATED in ECharts 3.0');
+      }; // We don't want developers to use getModel directly.
+
+
+      ECharts.prototype.getModel = function () {
+        return this._model;
+      };
+
+      ECharts.prototype.getOption = function () {
+        return this._model && this._model.getOption();
+      };
+
+      ECharts.prototype.getWidth = function () {
+        return this._zr.getWidth();
+      };
+
+      ECharts.prototype.getHeight = function () {
+        return this._zr.getHeight();
+      };
+
+      ECharts.prototype.getDevicePixelRatio = function () {
+        return this._zr.painter.dpr
+        /* eslint-disable-next-line */
+        || env.hasGlobalWindow && window.devicePixelRatio || 1;
+      };
+      /**
+       * Get canvas which has all thing rendered
+       * @deprecated Use renderToCanvas instead.
+       */
+
+
+      ECharts.prototype.getRenderedCanvas = function (opts) {
+        if ("development" !== 'production') {
+          deprecateReplaceLog('getRenderedCanvas', 'renderToCanvas');
+        }
+
+        return this.renderToCanvas(opts);
+      };
+
+      ECharts.prototype.renderToCanvas = function (opts) {
+        opts = opts || {};
+        var painter = this._zr.painter;
+
+        if ("development" !== 'production') {
+          if (painter.type !== 'canvas') {
+            throw new Error('renderToCanvas can only be used in the canvas renderer.');
+          }
+        }
+
+        return painter.getRenderedCanvas({
+          backgroundColor: opts.backgroundColor || this._model.get('backgroundColor'),
+          pixelRatio: opts.pixelRatio || this.getDevicePixelRatio()
+        });
+      };
+
+      ECharts.prototype.renderToSVGString = function (opts) {
+        opts = opts || {};
+        var painter = this._zr.painter;
+
+        if ("development" !== 'production') {
+          if (painter.type !== 'svg') {
+            throw new Error('renderToSVGString can only be used in the svg renderer.');
+          }
+        }
+
+        return painter.renderToString({
+          useViewBox: opts.useViewBox
+        });
+      };
+      /**
+       * Get svg data url
+       */
+
+
+      ECharts.prototype.getSvgDataURL = function () {
+        if (!env.svgSupported) {
+          return;
+        }
+
+        var zr = this._zr;
+        var list = zr.storage.getDisplayList(); // Stop animations
+
+        each(list, function (el) {
+          el.stopAnimation(null, true);
+        });
+        return zr.painter.toDataURL();
+      };
+
+      ECharts.prototype.getDataURL = function (opts) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        opts = opts || {};
+        var excludeComponents = opts.excludeComponents;
+        var ecModel = this._model;
+        var excludesComponentViews = [];
+        var self = this;
+        each(excludeComponents, function (componentType) {
+          ecModel.eachComponent({
+            mainType: componentType
+          }, function (component) {
+            var view = self._componentsMap[component.__viewId];
+
+            if (!view.group.ignore) {
+              excludesComponentViews.push(view);
+              view.group.ignore = true;
+            }
+          });
+        });
+        var url = this._zr.painter.getType() === 'svg' ? this.getSvgDataURL() : this.renderToCanvas(opts).toDataURL('image/' + (opts && opts.type || 'png'));
+        each(excludesComponentViews, function (view) {
+          view.group.ignore = false;
+        });
+        return url;
+      };
+
+      ECharts.prototype.getConnectedDataURL = function (opts) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var isSvg = opts.type === 'svg';
+        var groupId = this.group;
+        var mathMin = Math.min;
+        var mathMax = Math.max;
+        var MAX_NUMBER = Infinity;
+
+        if (connectedGroups[groupId]) {
+          var left_1 = MAX_NUMBER;
+          var top_1 = MAX_NUMBER;
+          var right_1 = -MAX_NUMBER;
+          var bottom_1 = -MAX_NUMBER;
+          var canvasList_1 = [];
+          var dpr_1 = opts && opts.pixelRatio || this.getDevicePixelRatio();
+          each(instances$1, function (chart, id) {
+            if (chart.group === groupId) {
+              var canvas = isSvg ? chart.getZr().painter.getSvgDom().innerHTML : chart.renderToCanvas(clone(opts));
+              var boundingRect = chart.getDom().getBoundingClientRect();
+              left_1 = mathMin(boundingRect.left, left_1);
+              top_1 = mathMin(boundingRect.top, top_1);
+              right_1 = mathMax(boundingRect.right, right_1);
+              bottom_1 = mathMax(boundingRect.bottom, bottom_1);
+              canvasList_1.push({
+                dom: canvas,
+                left: boundingRect.left,
+                top: boundingRect.top
+              });
+            }
+          });
+          left_1 *= dpr_1;
+          top_1 *= dpr_1;
+          right_1 *= dpr_1;
+          bottom_1 *= dpr_1;
+          var width = right_1 - left_1;
+          var height = bottom_1 - top_1;
+          var targetCanvas = platformApi.createCanvas();
+          var zr_1 = init(targetCanvas, {
+            renderer: isSvg ? 'svg' : 'canvas'
+          });
+          zr_1.resize({
+            width: width,
+            height: height
+          });
+
+          if (isSvg) {
+            var content_1 = '';
+            each(canvasList_1, function (item) {
+              var x = item.left - left_1;
+              var y = item.top - top_1;
+              content_1 += '<g transform="translate(' + x + ',' + y + ')">' + item.dom + '</g>';
+            });
+            zr_1.painter.getSvgRoot().innerHTML = content_1;
+
+            if (opts.connectedBackgroundColor) {
+              zr_1.painter.setBackgroundColor(opts.connectedBackgroundColor);
+            }
+
+            zr_1.refreshImmediately();
+            return zr_1.painter.toDataURL();
+          } else {
+            // Background between the charts
+            if (opts.connectedBackgroundColor) {
+              zr_1.add(new Rect({
+                shape: {
+                  x: 0,
+                  y: 0,
+                  width: width,
+                  height: height
+                },
+                style: {
+                  fill: opts.connectedBackgroundColor
+                }
+              }));
+            }
+
+            each(canvasList_1, function (item) {
+              var img = new ZRImage({
+                style: {
+                  x: item.left * dpr_1 - left_1,
+                  y: item.top * dpr_1 - top_1,
+                  image: item.dom
+                }
+              });
+              zr_1.add(img);
+            });
+            zr_1.refreshImmediately();
+            return targetCanvas.toDataURL('image/' + (opts && opts.type || 'png'));
+          }
+        } else {
+          return this.getDataURL(opts);
+        }
+      };
+
+      ECharts.prototype.convertToPixel = function (finder, value) {
+        return doConvertPixel(this, 'convertToPixel', finder, value);
+      };
+
+      ECharts.prototype.convertFromPixel = function (finder, value) {
+        return doConvertPixel(this, 'convertFromPixel', finder, value);
+      };
+      /**
+       * Is the specified coordinate systems or components contain the given pixel point.
+       * @param {Array|number} value
+       * @return {boolean} result
+       */
+
+
+      ECharts.prototype.containPixel = function (finder, value) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var ecModel = this._model;
+        var result;
+        var findResult = parseFinder(ecModel, finder);
+        each(findResult, function (models, key) {
+          key.indexOf('Models') >= 0 && each(models, function (model) {
+            var coordSys = model.coordinateSystem;
+
+            if (coordSys && coordSys.containPoint) {
+              result = result || !!coordSys.containPoint(value);
+            } else if (key === 'seriesModels') {
+              var view = this._chartsMap[model.__viewId];
+
+              if (view && view.containPoint) {
+                result = result || view.containPoint(value, model);
+              } else {
+                if ("development" !== 'production') {
+                  warn(key + ': ' + (view ? 'The found component do not support containPoint.' : 'No view mapping to the found component.'));
+                }
+              }
+            } else {
+              if ("development" !== 'production') {
+                warn(key + ': containPoint is not supported');
+              }
+            }
+          }, this);
+        }, this);
+        return !!result;
+      };
+      /**
+       * Get visual from series or data.
+       * @param finder
+       *        If string, e.g., 'series', means {seriesIndex: 0}.
+       *        If Object, could contain some of these properties below:
+       *        {
+       *            seriesIndex / seriesId / seriesName,
+       *            dataIndex / dataIndexInside
+       *        }
+       *        If dataIndex is not specified, series visual will be fetched,
+       *        but not data item visual.
+       *        If all of seriesIndex, seriesId, seriesName are not specified,
+       *        visual will be fetched from first series.
+       * @param visualType 'color', 'symbol', 'symbolSize'
+       */
+
+
+      ECharts.prototype.getVisual = function (finder, visualType) {
+        var ecModel = this._model;
+        var parsedFinder = parseFinder(ecModel, finder, {
+          defaultMainType: 'series'
+        });
+        var seriesModel = parsedFinder.seriesModel;
+
+        if ("development" !== 'production') {
+          if (!seriesModel) {
+            warn('There is no specified series model');
+          }
+        }
+
+        var data = seriesModel.getData();
+        var dataIndexInside = parsedFinder.hasOwnProperty('dataIndexInside') ? parsedFinder.dataIndexInside : parsedFinder.hasOwnProperty('dataIndex') ? data.indexOfRawIndex(parsedFinder.dataIndex) : null;
+        return dataIndexInside != null ? getItemVisualFromData(data, dataIndexInside, visualType) : getVisualFromData(data, visualType);
+      };
+      /**
+       * Get view of corresponding component model
+       */
+
+
+      ECharts.prototype.getViewOfComponentModel = function (componentModel) {
+        return this._componentsMap[componentModel.__viewId];
+      };
+      /**
+       * Get view of corresponding series model
+       */
+
+
+      ECharts.prototype.getViewOfSeriesModel = function (seriesModel) {
+        return this._chartsMap[seriesModel.__viewId];
+      };
+
+      ECharts.prototype._initEvents = function () {
+        var _this = this;
+
+        each(MOUSE_EVENT_NAMES, function (eveName) {
+          var handler = function (e) {
+            var ecModel = _this.getModel();
+
+            var el = e.target;
+            var params;
+            var isGlobalOut = eveName === 'globalout'; // no e.target when 'globalout'.
+
+            if (isGlobalOut) {
+              params = {};
+            } else {
+              el && findEventDispatcher(el, function (parent) {
+                var ecData = getECData(parent);
+
+                if (ecData && ecData.dataIndex != null) {
+                  var dataModel = ecData.dataModel || ecModel.getSeriesByIndex(ecData.seriesIndex);
+                  params = dataModel && dataModel.getDataParams(ecData.dataIndex, ecData.dataType) || {};
+                  return true;
+                } // If element has custom eventData of components
+                else if (ecData.eventData) {
+                    params = extend({}, ecData.eventData);
+                    return true;
+                  }
+              }, true);
+            } // Contract: if params prepared in mouse event,
+            // these properties must be specified:
+            // {
+            //    componentType: string (component main type)
+            //    componentIndex: number
+            // }
+            // Otherwise event query can not work.
+
+
+            if (params) {
+              var componentType = params.componentType;
+              var componentIndex = params.componentIndex; // Special handling for historic reason: when trigger by
+              // markLine/markPoint/markArea, the componentType is
+              // 'markLine'/'markPoint'/'markArea', but we should better
+              // enable them to be queried by seriesIndex, since their
+              // option is set in each series.
+
+              if (componentType === 'markLine' || componentType === 'markPoint' || componentType === 'markArea') {
+                componentType = 'series';
+                componentIndex = params.seriesIndex;
+              }
+
+              var model = componentType && componentIndex != null && ecModel.getComponent(componentType, componentIndex);
+              var view = model && _this[model.mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId];
+
+              if ("development" !== 'production') {
+                // `event.componentType` and `event[componentTpype + 'Index']` must not
+                // be missed, otherwise there is no way to distinguish source component.
+                // See `dataFormat.getDataParams`.
+                if (!isGlobalOut && !(model && view)) {
+                  warn('model or view can not be found by params');
+                }
+              }
+
+              params.event = e;
+              params.type = eveName;
+              _this._$eventProcessor.eventInfo = {
+                targetEl: el,
+                packedEvent: params,
+                model: model,
+                view: view
+              };
+
+              _this.trigger(eveName, params);
+            }
+          }; // Consider that some component (like tooltip, brush, ...)
+          // register zr event handler, but user event handler might
+          // do anything, such as call `setOption` or `dispatchAction`,
+          // which probably update any of the content and probably
+          // cause problem if it is called previous other inner handlers.
+
+
+          handler.zrEventfulCallAtLast = true;
+
+          _this._zr.on(eveName, handler, _this);
+        });
+        each(eventActionMap, function (actionType, eventType) {
+          _this._messageCenter.on(eventType, function (event) {
+            this.trigger(eventType, event);
+          }, _this);
+        }); // Extra events
+        // TODO register?
+
+        each(['selectchanged'], function (eventType) {
+          _this._messageCenter.on(eventType, function (event) {
+            this.trigger(eventType, event);
+          }, _this);
+        });
+        handleLegacySelectEvents(this._messageCenter, this, this._api);
+      };
+
+      ECharts.prototype.isDisposed = function () {
+        return this._disposed;
+      };
+
+      ECharts.prototype.clear = function () {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this.setOption({
+          series: []
+        }, true);
+      };
+
+      ECharts.prototype.dispose = function () {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this._disposed = true;
+        var dom = this.getDom();
+
+        if (dom) {
+          setAttribute(this.getDom(), DOM_ATTRIBUTE_KEY, '');
+        }
+
+        var chart = this;
+        var api = chart._api;
+        var ecModel = chart._model;
+        each(chart._componentsViews, function (component) {
+          component.dispose(ecModel, api);
+        });
+        each(chart._chartsViews, function (chart) {
+          chart.dispose(ecModel, api);
+        }); // Dispose after all views disposed
+
+        chart._zr.dispose(); // Set properties to null.
+        // To reduce the memory cost in case the top code still holds this instance unexpectedly.
+
+
+        chart._dom = chart._model = chart._chartsMap = chart._componentsMap = chart._chartsViews = chart._componentsViews = chart._scheduler = chart._api = chart._zr = chart._throttledZrFlush = chart._theme = chart._coordSysMgr = chart._messageCenter = null;
+        delete instances$1[chart.id];
+      };
+      /**
+       * Resize the chart
+       */
+
+
+      ECharts.prototype.resize = function (opts) {
+        if (this[IN_MAIN_PROCESS_KEY]) {
+          if ("development" !== 'production') {
+            error('`resize` should not be called during main process.');
+          }
+
+          return;
+        }
+
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this._zr.resize(opts);
+
+        var ecModel = this._model; // Resize loading effect
+
+        this._loadingFX && this._loadingFX.resize();
+
+        if (!ecModel) {
+          return;
+        }
+
+        var needPrepare = ecModel.resetOption('media');
+        var silent = opts && opts.silent; // There is some real cases that:
+        // chart.setOption(option, { lazyUpdate: true });
+        // chart.resize();
+
+        if (this[PENDING_UPDATE]) {
+          if (silent == null) {
+            silent = this[PENDING_UPDATE].silent;
+          }
+
+          needPrepare = true;
+          this[PENDING_UPDATE] = null;
+        }
+
+        this[IN_MAIN_PROCESS_KEY] = true;
+
+        try {
+          needPrepare && prepare(this);
+          updateMethods.update.call(this, {
+            type: 'resize',
+            animation: extend({
+              // Disable animation
+              duration: 0
+            }, opts && opts.animation)
+          });
+        } catch (e) {
+          this[IN_MAIN_PROCESS_KEY] = false;
+          throw e;
+        }
+
+        this[IN_MAIN_PROCESS_KEY] = false;
+        flushPendingActions.call(this, silent);
+        triggerUpdatedEvent.call(this, silent);
+      };
+
+      ECharts.prototype.showLoading = function (name, cfg) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        if (isObject(name)) {
+          cfg = name;
+          name = '';
+        }
+
+        name = name || 'default';
+        this.hideLoading();
+
+        if (!loadingEffects[name]) {
+          if ("development" !== 'production') {
+            warn('Loading effects ' + name + ' not exists.');
+          }
+
+          return;
+        }
+
+        var el = loadingEffects[name](this._api, cfg);
+        var zr = this._zr;
+        this._loadingFX = el;
+        zr.add(el);
+      };
+      /**
+       * Hide loading effect
+       */
+
+
+      ECharts.prototype.hideLoading = function () {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        this._loadingFX && this._zr.remove(this._loadingFX);
+        this._loadingFX = null;
+      };
+
+      ECharts.prototype.makeActionFromEvent = function (eventObj) {
+        var payload = extend({}, eventObj);
+        payload.type = eventActionMap[eventObj.type];
+        return payload;
+      };
+      /**
+       * @param opt If pass boolean, means opt.silent
+       * @param opt.silent Default `false`. Whether trigger events.
+       * @param opt.flush Default `undefined`.
+       *        true: Flush immediately, and then pixel in canvas can be fetched
+       *            immediately. Caution: it might affect performance.
+       *        false: Not flush.
+       *        undefined: Auto decide whether perform flush.
+       */
+
+
+      ECharts.prototype.dispatchAction = function (payload, opt) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        if (!isObject(opt)) {
+          opt = {
+            silent: !!opt
+          };
+        }
+
+        if (!actions[payload.type]) {
+          return;
+        } // Avoid dispatch action before setOption. Especially in `connect`.
+
+
+        if (!this._model) {
+          return;
+        } // May dispatchAction in rendering procedure
+
+
+        if (this[IN_MAIN_PROCESS_KEY]) {
+          this._pendingActions.push(payload);
+
+          return;
+        }
+
+        var silent = opt.silent;
+        doDispatchAction.call(this, payload, silent);
+        var flush = opt.flush;
+
+        if (flush) {
+          this._zr.flush();
+        } else if (flush !== false && env.browser.weChat) {
+          // In WeChat embedded browser, `requestAnimationFrame` and `setInterval`
+          // hang when sliding page (on touch event), which cause that zr does not
+          // refresh until user interaction finished, which is not expected.
+          // But `dispatchAction` may be called too frequently when pan on touch
+          // screen, which impacts performance if do not throttle them.
+          this._throttledZrFlush();
+        }
+
+        flushPendingActions.call(this, silent);
+        triggerUpdatedEvent.call(this, silent);
+      };
+
+      ECharts.prototype.updateLabelLayout = function () {
+        lifecycle.trigger('series:layoutlabels', this._model, this._api, {
+          // Not adding series labels.
+          // TODO
+          updatedSeries: []
+        });
+      };
+
+      ECharts.prototype.appendData = function (params) {
+        if (this._disposed) {
+          disposedWarning(this.id);
+          return;
+        }
+
+        var seriesIndex = params.seriesIndex;
+        var ecModel = this.getModel();
+        var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
+
+        if ("development" !== 'production') {
+          assert(params.data && seriesModel);
+        }
+
+        seriesModel.appendData(params); // Note: `appendData` does not support that update extent of coordinate
+        // system, util some scenario require that. In the expected usage of
+        // `appendData`, the initial extent of coordinate system should better
+        // be fixed by axis `min`/`max` setting or initial data, otherwise if
+        // the extent changed while `appendData`, the location of the painted
+        // graphic elements have to be changed, which make the usage of
+        // `appendData` meaningless.
+
+        this._scheduler.unfinished = true;
+        this.getZr().wakeUp();
+      }; // A work around for no `internal` modifier in ts yet but
+      // need to strictly hide private methods to JS users.
+
+
+      ECharts.internalField = function () {
+        prepare = function (ecIns) {
+          var scheduler = ecIns._scheduler;
+          scheduler.restorePipelines(ecIns._model);
+          scheduler.prepareStageTasks();
+          prepareView(ecIns, true);
+          prepareView(ecIns, false);
+          scheduler.plan();
+        };
+        /**
+         * Prepare view instances of charts and components
+         */
+
+
+        prepareView = function (ecIns, isComponent) {
+          var ecModel = ecIns._model;
+          var scheduler = ecIns._scheduler;
+          var viewList = isComponent ? ecIns._componentsViews : ecIns._chartsViews;
+          var viewMap = isComponent ? ecIns._componentsMap : ecIns._chartsMap;
+          var zr = ecIns._zr;
+          var api = ecIns._api;
+
+          for (var i = 0; i < viewList.length; i++) {
+            viewList[i].__alive = false;
+          }
+
+          isComponent ? ecModel.eachComponent(function (componentType, model) {
+            componentType !== 'series' && doPrepare(model);
+          }) : ecModel.eachSeries(doPrepare);
+
+          function doPrepare(model) {
+            // By default view will be reused if possible for the case that `setOption` with "notMerge"
+            // mode and need to enable transition animation. (Usually, when they have the same id, or
+            // especially no id but have the same type & name & index. See the `model.id` generation
+            // rule in `makeIdAndName` and `viewId` generation rule here).
+            // But in `replaceMerge` mode, this feature should be able to disabled when it is clear that
+            // the new model has nothing to do with the old model.
+            var requireNewView = model.__requireNewView; // This command should not work twice.
+
+            model.__requireNewView = false; // Consider: id same and type changed.
+
+            var viewId = '_ec_' + model.id + '_' + model.type;
+            var view = !requireNewView && viewMap[viewId];
+
+            if (!view) {
+              var classType = parseClassType(model.type);
+              var Clazz = isComponent ? ComponentView.getClass(classType.main, classType.sub) : // FIXME:TS
+              // (ChartView as ChartViewConstructor).getClass('series', classType.sub)
+              // For backward compat, still support a chart type declared as only subType
+              // like "liquidfill", but recommend "series.liquidfill"
+              // But need a base class to make a type series.
+              ChartView.getClass(classType.sub);
+
+              if ("development" !== 'production') {
+                assert(Clazz, classType.sub + ' does not exist.');
+              }
+
+              view = new Clazz();
+              view.init(ecModel, api);
+              viewMap[viewId] = view;
+              viewList.push(view);
+              zr.add(view.group);
+            }
+
+            model.__viewId = view.__id = viewId;
+            view.__alive = true;
+            view.__model = model;
+            view.group.__ecComponentInfo = {
+              mainType: model.mainType,
+              index: model.componentIndex
+            };
+            !isComponent && scheduler.prepareView(view, model, ecModel, api);
+          }
+
+          for (var i = 0; i < viewList.length;) {
+            var view = viewList[i];
+
+            if (!view.__alive) {
+              !isComponent && view.renderTask.dispose();
+              zr.remove(view.group);
+              view.dispose(ecModel, api);
+              viewList.splice(i, 1);
+
+              if (viewMap[view.__id] === view) {
+                delete viewMap[view.__id];
+              }
+
+              view.__id = view.group.__ecComponentInfo = null;
+            } else {
+              i++;
+            }
+          }
+        };
+
+        updateDirectly = function (ecIns, method, payload, mainType, subType) {
+          var ecModel = ecIns._model;
+          ecModel.setUpdatePayload(payload); // broadcast
+
+          if (!mainType) {
+            // FIXME
+            // Chart will not be update directly here, except set dirty.
+            // But there is no such scenario now.
+            each([].concat(ecIns._componentsViews).concat(ecIns._chartsViews), callView);
+            return;
+          }
+
+          var query = {};
+          query[mainType + 'Id'] = payload[mainType + 'Id'];
+          query[mainType + 'Index'] = payload[mainType + 'Index'];
+          query[mainType + 'Name'] = payload[mainType + 'Name'];
+          var condition = {
+            mainType: mainType,
+            query: query
+          };
+          subType && (condition.subType = subType); // subType may be '' by parseClassType;
+
+          var excludeSeriesId = payload.excludeSeriesId;
+          var excludeSeriesIdMap;
+
+          if (excludeSeriesId != null) {
+            excludeSeriesIdMap = createHashMap();
+            each(normalizeToArray(excludeSeriesId), function (id) {
+              var modelId = convertOptionIdName(id, null);
+
+              if (modelId != null) {
+                excludeSeriesIdMap.set(modelId, true);
+              }
+            });
+          } // If dispatchAction before setOption, do nothing.
+
+
+          ecModel && ecModel.eachComponent(condition, function (model) {
+            var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
+
+            if (isExcluded) {
+              return;
+            }
+
+            if (isHighDownPayload(payload)) {
+              if (model instanceof SeriesModel) {
+                if (payload.type === HIGHLIGHT_ACTION_TYPE && !payload.notBlur && !model.get(['emphasis', 'disabled'])) {
+                  blurSeriesFromHighlightPayload(model, payload, ecIns._api);
+                }
+              } else {
+                var _a = findComponentHighDownDispatchers(model.mainType, model.componentIndex, payload.name, ecIns._api),
+                    focusSelf = _a.focusSelf,
+                    dispatchers = _a.dispatchers;
+
+                if (payload.type === HIGHLIGHT_ACTION_TYPE && focusSelf && !payload.notBlur) {
+                  blurComponent(model.mainType, model.componentIndex, ecIns._api);
+                } // PENDING:
+                // Whether to put this "enter emphasis" code in `ComponentView`,
+                // which will be the same as `ChartView` but might be not necessary
+                // and will be far from this logic.
+
+
+                if (dispatchers) {
+                  each(dispatchers, function (dispatcher) {
+                    payload.type === HIGHLIGHT_ACTION_TYPE ? enterEmphasis(dispatcher) : leaveEmphasis(dispatcher);
+                  });
+                }
+              }
+            } else if (isSelectChangePayload(payload)) {
+              // TODO geo
+              if (model instanceof SeriesModel) {
+                toggleSelectionFromPayload(model, payload, ecIns._api);
+                updateSeriesElementSelection(model);
+                markStatusToUpdate(ecIns);
+              }
+            }
+          }, ecIns);
+          ecModel && ecModel.eachComponent(condition, function (model) {
+            var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
+
+            if (isExcluded) {
+              return;
+            }
+            callView(ecIns[mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId]);
+          }, ecIns);
+
+          function callView(view) {
+            view && view.__alive && view[method] && view[method](view.__model, ecModel, ecIns._api, payload);
+          }
+        };
+
+        updateMethods = {
+          prepareAndUpdate: function (payload) {
+            prepare(this);
+            updateMethods.update.call(this, payload, {
+              // Needs to mark option changed if newOption is given.
+              // It's from MagicType.
+              // TODO If use a separate flag optionChanged in payload?
+              optionChanged: payload.newOption != null
+            });
+          },
+          update: function (payload, updateParams) {
+            var ecModel = this._model;
+            var api = this._api;
+            var zr = this._zr;
+            var coordSysMgr = this._coordSysMgr;
+            var scheduler = this._scheduler; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload);
+            scheduler.restoreData(ecModel, payload);
+            scheduler.performSeriesTasks(ecModel); // TODO
+            // Save total ecModel here for undo/redo (after restoring data and before processing data).
+            // Undo (restoration of total ecModel) can be carried out in 'action' or outside API call.
+            // Create new coordinate system each update
+            // In LineView may save the old coordinate system and use it to get the original point.
+
+            coordSysMgr.create(ecModel, api);
+            scheduler.performDataProcessorTasks(ecModel, payload); // Current stream render is not supported in data process. So we can update
+            // stream modes after data processing, where the filtered data is used to
+            // determine whether to use progressive rendering.
+
+            updateStreamModes(this, ecModel); // We update stream modes before coordinate system updated, then the modes info
+            // can be fetched when coord sys updating (consider the barGrid extent fix). But
+            // the drawback is the full coord info can not be fetched. Fortunately this full
+            // coord is not required in stream mode updater currently.
+
+            coordSysMgr.update(ecModel, api);
+            clearColorPalette(ecModel);
+            scheduler.performVisualTasks(ecModel, payload);
+            render(this, ecModel, api, payload, updateParams); // Set background
+
+            var backgroundColor = ecModel.get('backgroundColor') || 'transparent';
+            var darkMode = ecModel.get('darkMode');
+            zr.setBackgroundColor(backgroundColor); // Force set dark mode.
+
+            if (darkMode != null && darkMode !== 'auto') {
+              zr.setDarkMode(darkMode);
+            }
+
+            lifecycle.trigger('afterupdate', ecModel, api);
+          },
+          updateTransform: function (payload) {
+            var _this = this;
+
+            var ecModel = this._model;
+            var api = this._api; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload); // ChartView.markUpdateMethod(payload, 'updateTransform');
+
+            var componentDirtyList = [];
+            ecModel.eachComponent(function (componentType, componentModel) {
+              if (componentType === 'series') {
+                return;
+              }
+
+              var componentView = _this.getViewOfComponentModel(componentModel);
+
+              if (componentView && componentView.__alive) {
+                if (componentView.updateTransform) {
+                  var result = componentView.updateTransform(componentModel, ecModel, api, payload);
+                  result && result.update && componentDirtyList.push(componentView);
+                } else {
+                  componentDirtyList.push(componentView);
+                }
+              }
+            });
+            var seriesDirtyMap = createHashMap();
+            ecModel.eachSeries(function (seriesModel) {
+              var chartView = _this._chartsMap[seriesModel.__viewId];
+
+              if (chartView.updateTransform) {
+                var result = chartView.updateTransform(seriesModel, ecModel, api, payload);
+                result && result.update && seriesDirtyMap.set(seriesModel.uid, 1);
+              } else {
+                seriesDirtyMap.set(seriesModel.uid, 1);
+              }
+            });
+            clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+            // this._scheduler.performVisualTasks(ecModel, payload, 'layout', true);
+
+            this._scheduler.performVisualTasks(ecModel, payload, {
+              setDirty: true,
+              dirtyMap: seriesDirtyMap
+            }); // Currently, not call render of components. Geo render cost a lot.
+            // renderComponents(ecIns, ecModel, api, payload, componentDirtyList);
+
+
+            renderSeries(this, ecModel, api, payload, {}, seriesDirtyMap);
+            lifecycle.trigger('afterupdate', ecModel, api);
+          },
+          updateView: function (payload) {
+            var ecModel = this._model; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload);
+            ChartView.markUpdateMethod(payload, 'updateView');
+            clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+
+            this._scheduler.performVisualTasks(ecModel, payload, {
+              setDirty: true
+            });
+
+            render(this, ecModel, this._api, payload, {});
+            lifecycle.trigger('afterupdate', ecModel, this._api);
+          },
+          updateVisual: function (payload) {
+            // updateMethods.update.call(this, payload);
+            var _this = this;
+
+            var ecModel = this._model; // update before setOption
+
+            if (!ecModel) {
+              return;
+            }
+
+            ecModel.setUpdatePayload(payload); // clear all visual
+
+            ecModel.eachSeries(function (seriesModel) {
+              seriesModel.getData().clearAllVisual();
+            }); // Perform visual
+
+            ChartView.markUpdateMethod(payload, 'updateVisual');
+            clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
+
+            this._scheduler.performVisualTasks(ecModel, payload, {
+              visualType: 'visual',
+              setDirty: true
+            });
+
+            ecModel.eachComponent(function (componentType, componentModel) {
+              if (componentType !== 'series') {
+                var componentView = _this.getViewOfComponentModel(componentModel);
+
+                componentView && componentView.__alive && componentView.updateVisual(componentModel, ecModel, _this._api, payload);
+              }
+            });
+            ecModel.eachSeries(function (seriesModel) {
+              var chartView = _this._chartsMap[seriesModel.__viewId];
+              chartView.updateVisual(seriesModel, ecModel, _this._api, payload);
+            });
+            lifecycle.trigger('afterupdate', ecModel, this._api);
+          },
+          updateLayout: function (payload) {
+            updateMethods.update.call(this, payload);
+          }
+        };
+
+        doConvertPixel = function (ecIns, methodName, finder, value) {
+          if (ecIns._disposed) {
+            disposedWarning(ecIns.id);
+            return;
+          }
+
+          var ecModel = ecIns._model;
+
+          var coordSysList = ecIns._coordSysMgr.getCoordinateSystems();
+
+          var result;
+          var parsedFinder = parseFinder(ecModel, finder);
+
+          for (var i = 0; i < coordSysList.length; i++) {
+            var coordSys = coordSysList[i];
+
+            if (coordSys[methodName] && (result = coordSys[methodName](ecModel, parsedFinder, value)) != null) {
+              return result;
+            }
+          }
+
+          if ("development" !== 'production') {
+            warn('No coordinate system that supports ' + methodName + ' found by the given finder.');
+          }
+        };
+
+        updateStreamModes = function (ecIns, ecModel) {
+          var chartsMap = ecIns._chartsMap;
+          var scheduler = ecIns._scheduler;
+          ecModel.eachSeries(function (seriesModel) {
+            scheduler.updateStreamModes(seriesModel, chartsMap[seriesModel.__viewId]);
+          });
+        };
+
+        doDispatchAction = function (payload, silent) {
+          var _this = this;
+
+          var ecModel = this.getModel();
+          var payloadType = payload.type;
+          var escapeConnect = payload.escapeConnect;
+          var actionWrap = actions[payloadType];
+          var actionInfo = actionWrap.actionInfo;
+          var cptTypeTmp = (actionInfo.update || 'update').split(':');
+          var updateMethod = cptTypeTmp.pop();
+          var cptType = cptTypeTmp[0] != null && parseClassType(cptTypeTmp[0]);
+          this[IN_MAIN_PROCESS_KEY] = true;
+          var payloads = [payload];
+          var batched = false; // Batch action
+
+          if (payload.batch) {
+            batched = true;
+            payloads = map(payload.batch, function (item) {
+              item = defaults(extend({}, item), payload);
+              item.batch = null;
+              return item;
+            });
+          }
+
+          var eventObjBatch = [];
+          var eventObj;
+          var isSelectChange = isSelectChangePayload(payload);
+          var isHighDown = isHighDownPayload(payload); // Only leave blur once if there are multiple batches.
+
+          if (isHighDown) {
+            allLeaveBlur(this._api);
+          }
+
+          each(payloads, function (batchItem) {
+            // Action can specify the event by return it.
+            eventObj = actionWrap.action(batchItem, _this._model, _this._api); // Emit event outside
+
+            eventObj = eventObj || extend({}, batchItem); // Convert type to eventType
+
+            eventObj.type = actionInfo.event || eventObj.type;
+            eventObjBatch.push(eventObj); // light update does not perform data process, layout and visual.
+
+            if (isHighDown) {
+              var _a = preParseFinder(payload),
+                  queryOptionMap = _a.queryOptionMap,
+                  mainTypeSpecified = _a.mainTypeSpecified;
+
+              var componentMainType = mainTypeSpecified ? queryOptionMap.keys()[0] : 'series';
+              updateDirectly(_this, updateMethod, batchItem, componentMainType);
+              markStatusToUpdate(_this);
+            } else if (isSelectChange) {
+              // At present `dispatchAction({ type: 'select', ... })` is not supported on components.
+              // geo still use 'geoselect'.
+              updateDirectly(_this, updateMethod, batchItem, 'series');
+              markStatusToUpdate(_this);
+            } else if (cptType) {
+              updateDirectly(_this, updateMethod, batchItem, cptType.main, cptType.sub);
+            }
+          });
+
+          if (updateMethod !== 'none' && !isHighDown && !isSelectChange && !cptType) {
+            try {
+              // Still dirty
+              if (this[PENDING_UPDATE]) {
+                prepare(this);
+                updateMethods.update.call(this, payload);
+                this[PENDING_UPDATE] = null;
+              } else {
+                updateMethods[updateMethod].call(this, payload);
+              }
+            } catch (e) {
+              this[IN_MAIN_PROCESS_KEY] = false;
+              throw e;
+            }
+          } // Follow the rule of action batch
+
+
+          if (batched) {
+            eventObj = {
+              type: actionInfo.event || payloadType,
+              escapeConnect: escapeConnect,
+              batch: eventObjBatch
+            };
+          } else {
+            eventObj = eventObjBatch[0];
+          }
+
+          this[IN_MAIN_PROCESS_KEY] = false;
+
+          if (!silent) {
+            var messageCenter = this._messageCenter;
+            messageCenter.trigger(eventObj.type, eventObj); // Extra triggered 'selectchanged' event
+
+            if (isSelectChange) {
+              var newObj = {
+                type: 'selectchanged',
+                escapeConnect: escapeConnect,
+                selected: getAllSelectedIndices(ecModel),
+                isFromClick: payload.isFromClick || false,
+                fromAction: payload.type,
+                fromActionPayload: payload
+              };
+              messageCenter.trigger(newObj.type, newObj);
+            }
+          }
+        };
+
+        flushPendingActions = function (silent) {
+          var pendingActions = this._pendingActions;
+
+          while (pendingActions.length) {
+            var payload = pendingActions.shift();
+            doDispatchAction.call(this, payload, silent);
+          }
+        };
+
+        triggerUpdatedEvent = function (silent) {
+          !silent && this.trigger('updated');
+        };
+        /**
+         * Event `rendered` is triggered when zr
+         * rendered. It is useful for realtime
+         * snapshot (reflect animation).
+         *
+         * Event `finished` is triggered when:
+         * (1) zrender rendering finished.
+         * (2) initial animation finished.
+         * (3) progressive rendering finished.
+         * (4) no pending action.
+         * (5) no delayed setOption needs to be processed.
+         */
+
+
+        bindRenderedEvent = function (zr, ecIns) {
+          zr.on('rendered', function (params) {
+            ecIns.trigger('rendered', params); // The `finished` event should not be triggered repeatedly,
+            // so it should only be triggered when rendering indeed happens
+            // in zrender. (Consider the case that dipatchAction is keep
+            // triggering when mouse move).
+
+            if ( // Although zr is dirty if initial animation is not finished
+            // and this checking is called on frame, we also check
+            // animation finished for robustness.
+            zr.animation.isFinished() && !ecIns[PENDING_UPDATE] && !ecIns._scheduler.unfinished && !ecIns._pendingActions.length) {
+              ecIns.trigger('finished');
+            }
+          });
+        };
+
+        bindMouseEvent = function (zr, ecIns) {
+          zr.on('mouseover', function (e) {
+            var el = e.target;
+            var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
+
+            if (dispatcher) {
+              handleGlobalMouseOverForHighDown(dispatcher, e, ecIns._api);
+              markStatusToUpdate(ecIns);
+            }
+          }).on('mouseout', function (e) {
+            var el = e.target;
+            var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
+
+            if (dispatcher) {
+              handleGlobalMouseOutForHighDown(dispatcher, e, ecIns._api);
+              markStatusToUpdate(ecIns);
+            }
+          }).on('click', function (e) {
+            var el = e.target;
+            var dispatcher = findEventDispatcher(el, function (target) {
+              return getECData(target).dataIndex != null;
+            }, true);
+
+            if (dispatcher) {
+              var actionType = dispatcher.selected ? 'unselect' : 'select';
+              var ecData = getECData(dispatcher);
+
+              ecIns._api.dispatchAction({
+                type: actionType,
+                dataType: ecData.dataType,
+                dataIndexInside: ecData.dataIndex,
+                seriesIndex: ecData.seriesIndex,
+                isFromClick: true
+              });
+            }
+          });
+        };
+
+        function clearColorPalette(ecModel) {
+          ecModel.clearColorPalette();
+          ecModel.eachSeries(function (seriesModel) {
+            seriesModel.clearColorPalette();
+          });
+        }
+
+        function allocateZlevels(ecModel) {
+          var componentZLevels = [];
+          var seriesZLevels = [];
+          var hasSeperateZLevel = false;
+          ecModel.eachComponent(function (componentType, componentModel) {
+            var zlevel = componentModel.get('zlevel') || 0;
+            var z = componentModel.get('z') || 0;
+            var zlevelKey = componentModel.getZLevelKey();
+            hasSeperateZLevel = hasSeperateZLevel || !!zlevelKey;
+            (componentType === 'series' ? seriesZLevels : componentZLevels).push({
+              zlevel: zlevel,
+              z: z,
+              idx: componentModel.componentIndex,
+              type: componentType,
+              key: zlevelKey
+            });
+          });
+
+          if (hasSeperateZLevel) {
+            // Series after component
+            var zLevels = componentZLevels.concat(seriesZLevels);
+            var lastSeriesZLevel_1;
+            var lastSeriesKey_1;
+            sort(zLevels, function (a, b) {
+              if (a.zlevel === b.zlevel) {
+                return a.z - b.z;
+              }
+
+              return a.zlevel - b.zlevel;
+            });
+            each(zLevels, function (item) {
+              var componentModel = ecModel.getComponent(item.type, item.idx);
+              var zlevel = item.zlevel;
+              var key = item.key;
+
+              if (lastSeriesZLevel_1 != null) {
+                zlevel = Math.max(lastSeriesZLevel_1, zlevel);
+              }
+
+              if (key) {
+                if (zlevel === lastSeriesZLevel_1 && key !== lastSeriesKey_1) {
+                  zlevel++;
+                }
+
+                lastSeriesKey_1 = key;
+              } else if (lastSeriesKey_1) {
+                if (zlevel === lastSeriesZLevel_1) {
+                  zlevel++;
+                }
+
+                lastSeriesKey_1 = '';
+              }
+
+              lastSeriesZLevel_1 = zlevel;
+              componentModel.setZLevel(zlevel);
+            });
+          }
+        }
+
+        render = function (ecIns, ecModel, api, payload, updateParams) {
+          allocateZlevels(ecModel);
+          renderComponents(ecIns, ecModel, api, payload, updateParams);
+          each(ecIns._chartsViews, function (chart) {
+            chart.__alive = false;
+          });
+          renderSeries(ecIns, ecModel, api, payload, updateParams); // Remove groups of unrendered charts
+
+          each(ecIns._chartsViews, function (chart) {
+            if (!chart.__alive) {
+              chart.remove(ecModel, api);
+            }
+          });
+        };
+
+        renderComponents = function (ecIns, ecModel, api, payload, updateParams, dirtyList) {
+          each(dirtyList || ecIns._componentsViews, function (componentView) {
+            var componentModel = componentView.__model;
+            clearStates(componentModel, componentView);
+            componentView.render(componentModel, ecModel, api, payload);
+            updateZ(componentModel, componentView);
+            updateStates(componentModel, componentView);
+          });
+        };
+        /**
+         * Render each chart and component
+         */
+
+
+        renderSeries = function (ecIns, ecModel, api, payload, updateParams, dirtyMap) {
+          // Render all charts
+          var scheduler = ecIns._scheduler;
+          updateParams = extend(updateParams || {}, {
+            updatedSeries: ecModel.getSeries()
+          }); // TODO progressive?
+
+          lifecycle.trigger('series:beforeupdate', ecModel, api, updateParams);
+          var unfinished = false;
+          ecModel.eachSeries(function (seriesModel) {
+            var chartView = ecIns._chartsMap[seriesModel.__viewId];
+            chartView.__alive = true;
+            var renderTask = chartView.renderTask;
+            scheduler.updatePayload(renderTask, payload); // TODO states on marker.
+
+            clearStates(seriesModel, chartView);
+
+            if (dirtyMap && dirtyMap.get(seriesModel.uid)) {
+              renderTask.dirty();
+            }
+
+            if (renderTask.perform(scheduler.getPerformArgs(renderTask))) {
+              unfinished = true;
+            }
+
+            chartView.group.silent = !!seriesModel.get('silent'); // Should not call markRedraw on group, because it will disable zrender
+            // incremental render (always render from the __startIndex each frame)
+            // chartView.group.markRedraw();
+
+            updateBlend(seriesModel, chartView);
+            updateSeriesElementSelection(seriesModel);
+          });
+          scheduler.unfinished = unfinished || scheduler.unfinished;
+          lifecycle.trigger('series:layoutlabels', ecModel, api, updateParams); // transition after label is layouted.
+
+          lifecycle.trigger('series:transition', ecModel, api, updateParams);
+          ecModel.eachSeries(function (seriesModel) {
+            var chartView = ecIns._chartsMap[seriesModel.__viewId]; // Update Z after labels updated. Before applying states.
+
+            updateZ(seriesModel, chartView); // NOTE: Update states after label is updated.
+            // label should be in normal status when layouting.
+
+            updateStates(seriesModel, chartView);
+          }); // If use hover layer
+
+          updateHoverLayerStatus(ecIns, ecModel);
+          lifecycle.trigger('series:afterupdate', ecModel, api, updateParams);
+        };
+
+        markStatusToUpdate = function (ecIns) {
+          ecIns[STATUS_NEEDS_UPDATE_KEY] = true; // Wake up zrender if it's sleep. Let it update states in the next frame.
+
+          ecIns.getZr().wakeUp();
+        };
+
+        applyChangedStates = function (ecIns) {
+          if (!ecIns[STATUS_NEEDS_UPDATE_KEY]) {
+            return;
+          }
+
+          ecIns.getZr().storage.traverse(function (el) {
+            // Not applied on removed elements, it may still in fading.
+            if (isElementRemoved(el)) {
+              return;
+            }
+
+            applyElementStates(el);
+          });
+          ecIns[STATUS_NEEDS_UPDATE_KEY] = false;
+        };
+
+        function applyElementStates(el) {
+          var newStates = [];
+          var oldStates = el.currentStates; // Keep other states.
+
+          for (var i = 0; i < oldStates.length; i++) {
+            var stateName = oldStates[i];
+
+            if (!(stateName === 'emphasis' || stateName === 'blur' || stateName === 'select')) {
+              newStates.push(stateName);
+            }
+          } // Only use states when it's exists.
+
+
+          if (el.selected && el.states.select) {
+            newStates.push('select');
+          }
+
+          if (el.hoverState === HOVER_STATE_EMPHASIS && el.states.emphasis) {
+            newStates.push('emphasis');
+          } else if (el.hoverState === HOVER_STATE_BLUR && el.states.blur) {
+            newStates.push('blur');
+          }
+
+          el.useStates(newStates);
+        }
+
+        function updateHoverLayerStatus(ecIns, ecModel) {
+          var zr = ecIns._zr;
+          var storage = zr.storage;
+          var elCount = 0;
+          storage.traverse(function (el) {
+            if (!el.isGroup) {
+              elCount++;
+            }
+          });
+
+          if (elCount > ecModel.get('hoverLayerThreshold') && !env.node && !env.worker) {
+            ecModel.eachSeries(function (seriesModel) {
+              if (seriesModel.preventUsingHoverLayer) {
+                return;
+              }
+
+              var chartView = ecIns._chartsMap[seriesModel.__viewId];
+
+              if (chartView.__alive) {
+                chartView.eachRendered(function (el) {
+                  if (el.states.emphasis) {
+                    el.states.emphasis.hoverLayer = true;
+                  }
+                });
+              }
+            });
+          }
+        }
+        /**
+         * Update chart and blend.
+         */
+
+        function updateBlend(seriesModel, chartView) {
+          var blendMode = seriesModel.get('blendMode') || null;
+          chartView.eachRendered(function (el) {
+            // FIXME marker and other components
+            if (!el.isGroup) {
+              // DON'T mark the element dirty. In case element is incremental and don't want to rerender.
+              el.style.blend = blendMode;
+            }
+          });
+        }
+
+        function updateZ(model, view) {
+          if (model.preventAutoZ) {
+            return;
+          }
+
+          var z = model.get('z') || 0;
+          var zlevel = model.get('zlevel') || 0; // Set z and zlevel
+
+          view.eachRendered(function (el) {
+            doUpdateZ(el, z, zlevel, -Infinity); // Don't traverse the children because it has been traversed in _updateZ.
+
+            return true;
+          });
+        }
+
+        function doUpdateZ(el, z, zlevel, maxZ2) {
+          // Group may also have textContent
+          var label = el.getTextContent();
+          var labelLine = el.getTextGuideLine();
+          var isGroup = el.isGroup;
+
+          if (isGroup) {
+            // set z & zlevel of children elements of Group
+            var children = el.childrenRef();
+
+            for (var i = 0; i < children.length; i++) {
+              maxZ2 = Math.max(doUpdateZ(children[i], z, zlevel, maxZ2), maxZ2);
+            }
+          } else {
+            // not Group
+            el.z = z;
+            el.zlevel = zlevel;
+            maxZ2 = Math.max(el.z2, maxZ2);
+          } // always set z and zlevel if label/labelLine exists
+
+
+          if (label) {
+            label.z = z;
+            label.zlevel = zlevel; // lift z2 of text content
+            // TODO if el.emphasis.z2 is spcefied, what about textContent.
+
+            isFinite(maxZ2) && (label.z2 = maxZ2 + 2);
+          }
+
+          if (labelLine) {
+            var textGuideLineConfig = el.textGuideLineConfig;
+            labelLine.z = z;
+            labelLine.zlevel = zlevel;
+            isFinite(maxZ2) && (labelLine.z2 = maxZ2 + (textGuideLineConfig && textGuideLineConfig.showAbove ? 1 : -1));
+          }
+
+          return maxZ2;
+        } // Clear states without animation.
+        // TODO States on component.
+
+
+        function clearStates(model, view) {
+          view.eachRendered(function (el) {
+            // Not applied on removed elements, it may still in fading.
+            if (isElementRemoved(el)) {
+              return;
+            }
+
+            var textContent = el.getTextContent();
+            var textGuide = el.getTextGuideLine();
+
+            if (el.stateTransition) {
+              el.stateTransition = null;
+            }
+
+            if (textContent && textContent.stateTransition) {
+              textContent.stateTransition = null;
+            }
+
+            if (textGuide && textGuide.stateTransition) {
+              textGuide.stateTransition = null;
+            } // TODO If el is incremental.
+
+
+            if (el.hasState()) {
+              el.prevStates = el.currentStates;
+              el.clearStates();
+            } else if (el.prevStates) {
+              el.prevStates = null;
+            }
+          });
+        }
+
+        function updateStates(model, view) {
+          var stateAnimationModel = model.getModel('stateAnimation');
+          var enableAnimation = model.isAnimationEnabled();
+          var duration = stateAnimationModel.get('duration');
+          var stateTransition = duration > 0 ? {
+            duration: duration,
+            delay: stateAnimationModel.get('delay'),
+            easing: stateAnimationModel.get('easing') // additive: stateAnimationModel.get('additive')
+
+          } : null;
+          view.eachRendered(function (el) {
+            if (el.states && el.states.emphasis) {
+              // Not applied on removed elements, it may still in fading.
+              if (isElementRemoved(el)) {
+                return;
+              }
+
+              if (el instanceof Path) {
+                savePathStates(el);
+              } // Only updated on changed element. In case element is incremental and don't want to rerender.
+              // TODO, a more proper way?
+
+
+              if (el.__dirty) {
+                var prevStates = el.prevStates; // Restore states without animation
+
+                if (prevStates) {
+                  el.useStates(prevStates);
+                }
+              } // Update state transition and enable animation again.
+
+
+              if (enableAnimation) {
+                el.stateTransition = stateTransition;
+                var textContent = el.getTextContent();
+                var textGuide = el.getTextGuideLine(); // TODO Is it necessary to animate label?
+
+                if (textContent) {
+                  textContent.stateTransition = stateTransition;
+                }
+
+                if (textGuide) {
+                  textGuide.stateTransition = stateTransition;
+                }
+              } // Use highlighted and selected flag to toggle states.
+
+
+              if (el.__dirty) {
+                applyElementStates(el);
+              }
+            }
+          });
+        }
+
+        createExtensionAPI = function (ecIns) {
+          return new (
+          /** @class */
+          function (_super) {
+            __extends(class_1, _super);
+
+            function class_1() {
+              return _super !== null && _super.apply(this, arguments) || this;
+            }
+
+            class_1.prototype.getCoordinateSystems = function () {
+              return ecIns._coordSysMgr.getCoordinateSystems();
+            };
+
+            class_1.prototype.getComponentByElement = function (el) {
+              while (el) {
+                var modelInfo = el.__ecComponentInfo;
+
+                if (modelInfo != null) {
+                  return ecIns._model.getComponent(modelInfo.mainType, modelInfo.index);
+                }
+
+                el = el.parent;
+              }
+            };
+
+            class_1.prototype.enterEmphasis = function (el, highlightDigit) {
+              enterEmphasis(el, highlightDigit);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.leaveEmphasis = function (el, highlightDigit) {
+              leaveEmphasis(el, highlightDigit);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.enterBlur = function (el) {
+              enterBlur(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.leaveBlur = function (el) {
+              leaveBlur(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.enterSelect = function (el) {
+              enterSelect(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.leaveSelect = function (el) {
+              leaveSelect(el);
+              markStatusToUpdate(ecIns);
+            };
+
+            class_1.prototype.getModel = function () {
+              return ecIns.getModel();
+            };
+
+            class_1.prototype.getViewOfComponentModel = function (componentModel) {
+              return ecIns.getViewOfComponentModel(componentModel);
+            };
+
+            class_1.prototype.getViewOfSeriesModel = function (seriesModel) {
+              return ecIns.getViewOfSeriesModel(seriesModel);
+            };
+
+            return class_1;
+          }(ExtensionAPI))(ecIns);
+        };
+
+        enableConnect = function (chart) {
+          function updateConnectedChartsStatus(charts, status) {
+            for (var i = 0; i < charts.length; i++) {
+              var otherChart = charts[i];
+              otherChart[CONNECT_STATUS_KEY] = status;
+            }
+          }
+
+          each(eventActionMap, function (actionType, eventType) {
+            chart._messageCenter.on(eventType, function (event) {
+              if (connectedGroups[chart.group] && chart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_PENDING) {
+                if (event && event.escapeConnect) {
+                  return;
+                }
+
+                var action_1 = chart.makeActionFromEvent(event);
+                var otherCharts_1 = [];
+                each(instances$1, function (otherChart) {
+                  if (otherChart !== chart && otherChart.group === chart.group) {
+                    otherCharts_1.push(otherChart);
+                  }
+                });
+                updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_PENDING);
+                each(otherCharts_1, function (otherChart) {
+                  if (otherChart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_UPDATING) {
+                    otherChart.dispatchAction(action_1);
+                  }
+                });
+                updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_UPDATED);
+              }
+            });
+          });
+        };
+      }();
+
+      return ECharts;
+    }(Eventful);
+
+    var echartsProto = ECharts.prototype;
+    echartsProto.on = createRegisterEventWithLowercaseECharts('on');
+    echartsProto.off = createRegisterEventWithLowercaseECharts('off');
+    /**
+     * @deprecated
+     */
+    // @ts-ignore
+
+    echartsProto.one = function (eventName, cb, ctx) {
+      var self = this;
+      deprecateLog('ECharts#one is deprecated.');
+
+      function wrapped() {
+        var args2 = [];
+
+        for (var _i = 0; _i < arguments.length; _i++) {
+          args2[_i] = arguments[_i];
+        }
+
+        cb && cb.apply && cb.apply(this, args2); // @ts-ignore
+
+        self.off(eventName, wrapped);
+      }
+
+      this.on.call(this, eventName, wrapped, ctx);
+    };
+
+    var MOUSE_EVENT_NAMES = ['click', 'dblclick', 'mouseover', 'mouseout', 'mousemove', 'mousedown', 'mouseup', 'globalout', 'contextmenu'];
+
+    function disposedWarning(id) {
+      if ("development" !== 'production') {
+        warn('Instance ' + id + ' has been disposed');
+      }
+    }
+
+    var actions = {};
+    /**
+     * Map eventType to actionType
+     */
+
+    var eventActionMap = {};
+    var dataProcessorFuncs = [];
+    var optionPreprocessorFuncs = [];
+    var visualFuncs = [];
+    var themeStorage = {};
+    var loadingEffects = {};
+    var instances$1 = {};
+    var connectedGroups = {};
+    var idBase = +new Date() - 0;
+    var groupIdBase = +new Date() - 0;
+    var DOM_ATTRIBUTE_KEY = '_echarts_instance_';
+    /**
+     * @param opts.devicePixelRatio Use window.devicePixelRatio by default
+     * @param opts.renderer Can choose 'canvas' or 'svg' to render the chart.
+     * @param opts.width Use clientWidth of the input `dom` by default.
+     *        Can be 'auto' (the same as null/undefined)
+     * @param opts.height Use clientHeight of the input `dom` by default.
+     *        Can be 'auto' (the same as null/undefined)
+     * @param opts.locale Specify the locale.
+     * @param opts.useDirtyRect Enable dirty rectangle rendering or not.
+     */
+
+    function init$1(dom, theme, opts) {
+      var isClient = !(opts && opts.ssr);
+
+      if (isClient) {
+        if ("development" !== 'production') {
+          if (!dom) {
+            throw new Error('Initialize failed: invalid dom.');
+          }
+        }
+
+        var existInstance = getInstanceByDom(dom);
+
+        if (existInstance) {
+          if ("development" !== 'production') {
+            warn('There is a chart instance already initialized on the dom.');
+          }
+
+          return existInstance;
+        }
+
+        if ("development" !== 'production') {
+          if (isDom(dom) && dom.nodeName.toUpperCase() !== 'CANVAS' && (!dom.clientWidth && (!opts || opts.width == null) || !dom.clientHeight && (!opts || opts.height == null))) {
+            warn('Can\'t get DOM width or height. Please check ' + 'dom.clientWidth and dom.clientHeight. They should not be 0.' + 'For example, you may need to call this in the callback ' + 'of window.onload.');
+          }
+        }
+      }
+
+      var chart = new ECharts(dom, theme, opts);
+      chart.id = 'ec_' + idBase++;
+      instances$1[chart.id] = chart;
+      isClient && setAttribute(dom, DOM_ATTRIBUTE_KEY, chart.id);
+      enableConnect(chart);
+      lifecycle.trigger('afterinit', chart);
+      return chart;
+    }
+    /**
+     * @usage
+     * (A)
+     * ```js
+     * let chart1 = echarts.init(dom1);
+     * let chart2 = echarts.init(dom2);
+     * chart1.group = 'xxx';
+     * chart2.group = 'xxx';
+     * echarts.connect('xxx');
+     * ```
+     * (B)
+     * ```js
+     * let chart1 = echarts.init(dom1);
+     * let chart2 = echarts.init(dom2);
+     * echarts.connect('xxx', [chart1, chart2]);
+     * ```
+     */
+
+    function connect(groupId) {
+      // Is array of charts
+      if (isArray(groupId)) {
+        var charts = groupId;
+        groupId = null; // If any chart has group
+
+        each(charts, function (chart) {
+          if (chart.group != null) {
+            groupId = chart.group;
+          }
+        });
+        groupId = groupId || 'g_' + groupIdBase++;
+        each(charts, function (chart) {
+          chart.group = groupId;
+        });
+      }
+
+      connectedGroups[groupId] = true;
+      return groupId;
+    }
+    /**
+     * @deprecated
+     */
+
+    function disConnect(groupId) {
+      connectedGroups[groupId] = false;
+    }
+    /**
+     * Alias and backward compatibility
+     */
+
+    var disconnect = disConnect;
+    /**
+     * Dispose a chart instance
+     */
+
+    function dispose$1(chart) {
+      if (isString(chart)) {
+        chart = instances$1[chart];
+      } else if (!(chart instanceof ECharts)) {
+        // Try to treat as dom
+        chart = getInstanceByDom(chart);
+      }
+
+      if (chart instanceof ECharts && !chart.isDisposed()) {
+        chart.dispose();
+      }
+    }
+    function getInstanceByDom(dom) {
+      return instances$1[getAttribute(dom, DOM_ATTRIBUTE_KEY)];
+    }
+    function getInstanceById(key) {
+      return instances$1[key];
+    }
+    /**
+     * Register theme
+     */
+
+    function registerTheme(name, theme) {
+      themeStorage[name] = theme;
+    }
+    /**
+     * Register option preprocessor
+     */
+
+    function registerPreprocessor(preprocessorFunc) {
+      if (indexOf(optionPreprocessorFuncs, preprocessorFunc) < 0) {
+        optionPreprocessorFuncs.push(preprocessorFunc);
+      }
+    }
+    function registerProcessor(priority, processor) {
+      normalizeRegister(dataProcessorFuncs, priority, processor, PRIORITY_PROCESSOR_DEFAULT);
+    }
+    /**
+     * Register postIniter
+     * @param {Function} postInitFunc
+     */
+
+    function registerPostInit(postInitFunc) {
+      registerUpdateLifecycle('afterinit', postInitFunc);
+    }
+    /**
+     * Register postUpdater
+     * @param {Function} postUpdateFunc
+     */
+
+    function registerPostUpdate(postUpdateFunc) {
+      registerUpdateLifecycle('afterupdate', postUpdateFunc);
+    }
+    function registerUpdateLifecycle(name, cb) {
+      lifecycle.on(name, cb);
+    }
+    function registerAction(actionInfo, eventName, action) {
+      if (isFunction(eventName)) {
+        action = eventName;
+        eventName = '';
+      }
+
+      var actionType = isObject(actionInfo) ? actionInfo.type : [actionInfo, actionInfo = {
+        event: eventName
+      }][0]; // Event name is all lowercase
+
+      actionInfo.event = (actionInfo.event || actionType).toLowerCase();
+      eventName = actionInfo.event;
+
+      if (eventActionMap[eventName]) {
+        // Already registered.
+        return;
+      } // Validate action type and event name.
+
+
+      assert(ACTION_REG.test(actionType) && ACTION_REG.test(eventName));
+
+      if (!actions[actionType]) {
+        actions[actionType] = {
+          action: action,
+          actionInfo: actionInfo
+        };
+      }
+
+      eventActionMap[eventName] = actionType;
+    }
+    function registerCoordinateSystem(type, coordSysCreator) {
+      CoordinateSystemManager.register(type, coordSysCreator);
+    }
+    /**
+     * Get dimensions of specified coordinate system.
+     * @param {string} type
+     * @return {Array.<string|Object>}
+     */
+
+    function getCoordinateSystemDimensions(type) {
+      var coordSysCreator = CoordinateSystemManager.get(type);
+
+      if (coordSysCreator) {
+        return coordSysCreator.getDimensionsInfo ? coordSysCreator.getDimensionsInfo() : coordSysCreator.dimensions.slice();
+      }
+    }
+
+    function registerLayout(priority, layoutTask) {
+      normalizeRegister(visualFuncs, priority, layoutTask, PRIORITY_VISUAL_LAYOUT, 'layout');
+    }
+
+    function registerVisual(priority, visualTask) {
+      normalizeRegister(visualFuncs, priority, visualTask, PRIORITY_VISUAL_CHART, 'visual');
+    }
+    var registeredTasks = [];
+
+    function normalizeRegister(targetList, priority, fn, defaultPriority, visualType) {
+      if (isFunction(priority) || isObject(priority)) {
+        fn = priority;
+        priority = defaultPriority;
+      }
+
+      if ("development" !== 'production') {
+        if (isNaN(priority) || priority == null) {
+          throw new Error('Illegal priority');
+        } // Check duplicate
+
+
+        each(targetList, function (wrap) {
+          assert(wrap.__raw !== fn);
+        });
+      } // Already registered
+
+
+      if (indexOf(registeredTasks, fn) >= 0) {
+        return;
+      }
+
+      registeredTasks.push(fn);
+      var stageHandler = Scheduler.wrapStageHandler(fn, visualType);
+      stageHandler.__prio = priority;
+      stageHandler.__raw = fn;
+      targetList.push(stageHandler);
+    }
+
+    function registerLoading(name, loadingFx) {
+      loadingEffects[name] = loadingFx;
+    }
+    /**
+     * ZRender need a canvas context to do measureText.
+     * But in node environment canvas may be created by node-canvas.
+     * So we need to specify how to create a canvas instead of using document.createElement('canvas')
+     *
+     *
+     * @deprecated use setPlatformAPI({ createCanvas }) instead.
+     *
+     * @example
+     *     let Canvas = require('canvas');
+     *     let echarts = require('echarts');
+     *     echarts.setCanvasCreator(function () {
+     *         // Small size is enough.
+     *         return new Canvas(32, 32);
+     *     });
+     */
+
+    function setCanvasCreator(creator) {
+      if ("development" !== 'production') {
+        deprecateLog('setCanvasCreator is deprecated. Use setPlatformAPI({ createCanvas }) instead.');
+      }
+
+      setPlatformAPI({
+        createCanvas: creator
+      });
+    }
+    /**
+     * The parameters and usage: see `geoSourceManager.registerMap`.
+     * Compatible with previous `echarts.registerMap`.
+     */
+
+    function registerMap(mapName, geoJson, specialAreas) {
+      var registerMap = getImpl('registerMap');
+      registerMap && registerMap(mapName, geoJson, specialAreas);
+    }
+    function getMap(mapName) {
+      var getMap = getImpl('getMap');
+      return getMap && getMap(mapName);
+    }
+    var registerTransform = registerExternalTransform;
+    /**
+     * Globa dispatchAction to a specified chart instance.
+     */
+    // export function dispatchAction(payload: { chartId: string } & Payload, opt?: Parameters<ECharts['dispatchAction']>[1]) {
+    //     if (!payload || !payload.chartId) {
+    //         // Must have chartId to find chart
+    //         return;
+    //     }
+    //     const chart = instances[payload.chartId];
+    //     if (chart) {
+    //         chart.dispatchAction(payload, opt);
+    //     }
+    // }
+    // Builtin global visual
+
+    registerVisual(PRIORITY_VISUAL_GLOBAL, seriesStyleTask);
+    registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataStyleTask);
+    registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataColorPaletteTask);
+    registerVisual(PRIORITY_VISUAL_GLOBAL, seriesSymbolTask);
+    registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataSymbolTask);
+    registerVisual(PRIORITY_VISUAL_DECAL, decalVisual);
+    registerPreprocessor(globalBackwardCompat);
+    registerProcessor(PRIORITY_PROCESSOR_DATASTACK, dataStack);
+    registerLoading('default', defaultLoading); // Default actions
+
+    registerAction({
+      type: HIGHLIGHT_ACTION_TYPE,
+      event: HIGHLIGHT_ACTION_TYPE,
+      update: HIGHLIGHT_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: DOWNPLAY_ACTION_TYPE,
+      event: DOWNPLAY_ACTION_TYPE,
+      update: DOWNPLAY_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: SELECT_ACTION_TYPE,
+      event: SELECT_ACTION_TYPE,
+      update: SELECT_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: UNSELECT_ACTION_TYPE,
+      event: UNSELECT_ACTION_TYPE,
+      update: UNSELECT_ACTION_TYPE
+    }, noop);
+    registerAction({
+      type: TOGGLE_SELECT_ACTION_TYPE,
+      event: TOGGLE_SELECT_ACTION_TYPE,
+      update: TOGGLE_SELECT_ACTION_TYPE
+    }, noop); // Default theme
+
+    registerTheme('light', lightTheme);
+    registerTheme('dark', theme); // For backward compatibility, where the namespace `dataTool` will
+    // be mounted on `echarts` is the extension `dataTool` is imported.
+
+    var dataTool = {};
+
+    var extensions = [];
+    var extensionRegisters = {
+      registerPreprocessor: registerPreprocessor,
+      registerProcessor: registerProcessor,
+      registerPostInit: registerPostInit,
+      registerPostUpdate: registerPostUpdate,
+      registerUpdateLifecycle: registerUpdateLifecycle,
+      registerAction: registerAction,
+      registerCoordinateSystem: registerCoordinateSystem,
+      registerLayout: registerLayout,
+      registerVisual: registerVisual,
+      registerTransform: registerTransform,
+      registerLoading: registerLoading,
+      registerMap: registerMap,
+      registerImpl: registerImpl,
+      PRIORITY: PRIORITY,
+      ComponentModel: ComponentModel,
+      ComponentView: ComponentView,
+      SeriesModel: SeriesModel,
+      ChartView: ChartView,
+      // TODO Use ComponentModel and SeriesModel instead of Constructor
+      registerComponentModel: function (ComponentModelClass) {
+        ComponentModel.registerClass(ComponentModelClass);
+      },
+      registerComponentView: function (ComponentViewClass) {
+        ComponentView.registerClass(ComponentViewClass);
+      },
+      registerSeriesModel: function (SeriesModelClass) {
+        SeriesModel.registerClass(SeriesModelClass);
+      },
+      registerChartView: function (ChartViewClass) {
+        ChartView.registerClass(ChartViewClass);
+      },
+      registerSubTypeDefaulter: function (componentType, defaulter) {
+        ComponentModel.registerSubTypeDefaulter(componentType, defaulter);
+      },
+      registerPainter: function (painterType, PainterCtor) {
+        registerPainter(painterType, PainterCtor);
+      }
+    };
+    function use(ext) {
+      if (isArray(ext)) {
+        // use([ChartLine, ChartBar]);
+        each(ext, function (singleExt) {
+          use(singleExt);
+        });
+        return;
+      }
+
+      if (indexOf(extensions, ext) >= 0) {
+        return;
+      }
+
+      extensions.push(ext);
+
+      if (isFunction(ext)) {
+        ext = {
+          install: ext
+        };
+      }
+
+      ext.install(extensionRegisters);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function dataIndexMapValueLength(valNumOrArrLengthMoreThan2) {
+      return valNumOrArrLengthMoreThan2 == null ? 0 : valNumOrArrLengthMoreThan2.length || 1;
+    }
+
+    function defaultKeyGetter(item) {
+      return item;
+    }
+
+    var DataDiffer =
+    /** @class */
+    function () {
+      /**
+       * @param context Can be visited by this.context in callback.
+       */
+      function DataDiffer(oldArr, newArr, oldKeyGetter, newKeyGetter, context, // By default: 'oneToOne'.
+      diffMode) {
+        this._old = oldArr;
+        this._new = newArr;
+        this._oldKeyGetter = oldKeyGetter || defaultKeyGetter;
+        this._newKeyGetter = newKeyGetter || defaultKeyGetter; // Visible in callback via `this.context`;
+
+        this.context = context;
+        this._diffModeMultiple = diffMode === 'multiple';
+      }
+      /**
+       * Callback function when add a data
+       */
+
+
+      DataDiffer.prototype.add = function (func) {
+        this._add = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data
+       */
+
+
+      DataDiffer.prototype.update = function (func) {
+        this._update = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data and only work in `cbMode: 'byKey'`.
+       */
+
+
+      DataDiffer.prototype.updateManyToOne = function (func) {
+        this._updateManyToOne = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data and only work in `cbMode: 'byKey'`.
+       */
+
+
+      DataDiffer.prototype.updateOneToMany = function (func) {
+        this._updateOneToMany = func;
+        return this;
+      };
+      /**
+       * Callback function when update a data and only work in `cbMode: 'byKey'`.
+       */
+
+
+      DataDiffer.prototype.updateManyToMany = function (func) {
+        this._updateManyToMany = func;
+        return this;
+      };
+      /**
+       * Callback function when remove a data
+       */
+
+
+      DataDiffer.prototype.remove = function (func) {
+        this._remove = func;
+        return this;
+      };
+
+      DataDiffer.prototype.execute = function () {
+        this[this._diffModeMultiple ? '_executeMultiple' : '_executeOneToOne']();
+      };
+
+      DataDiffer.prototype._executeOneToOne = function () {
+        var oldArr = this._old;
+        var newArr = this._new;
+        var newDataIndexMap = {};
+        var oldDataKeyArr = new Array(oldArr.length);
+        var newDataKeyArr = new Array(newArr.length);
+
+        this._initIndexMap(oldArr, null, oldDataKeyArr, '_oldKeyGetter');
+
+        this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
+
+        for (var i = 0; i < oldArr.length; i++) {
+          var oldKey = oldDataKeyArr[i];
+          var newIdxMapVal = newDataIndexMap[oldKey];
+          var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal); // idx can never be empty array here. see 'set null' logic below.
+
+          if (newIdxMapValLen > 1) {
+            // Consider there is duplicate key (for example, use dataItem.name as key).
+            // We should make sure every item in newArr and oldArr can be visited.
+            var newIdx = newIdxMapVal.shift();
+
+            if (newIdxMapVal.length === 1) {
+              newDataIndexMap[oldKey] = newIdxMapVal[0];
+            }
+
+            this._update && this._update(newIdx, i);
+          } else if (newIdxMapValLen === 1) {
+            newDataIndexMap[oldKey] = null;
+            this._update && this._update(newIdxMapVal, i);
+          } else {
+            this._remove && this._remove(i);
+          }
+        }
+
+        this._performRestAdd(newDataKeyArr, newDataIndexMap);
+      };
+      /**
+       * For example, consider the case:
+       * oldData: [o0, o1, o2, o3, o4, o5, o6, o7],
+       * newData: [n0, n1, n2, n3, n4, n5, n6, n7, n8],
+       * Where:
+       *     o0, o1, n0 has key 'a' (many to one)
+       *     o5, n4, n5, n6 has key 'b' (one to many)
+       *     o2, n1 has key 'c' (one to one)
+       *     n2, n3 has key 'd' (add)
+       *     o3, o4 has key 'e' (remove)
+       *     o6, o7, n7, n8 has key 'f' (many to many, treated as add and remove)
+       * Then:
+       *     (The order of the following directives are not ensured.)
+       *     this._updateManyToOne(n0, [o0, o1]);
+       *     this._updateOneToMany([n4, n5, n6], o5);
+       *     this._update(n1, o2);
+       *     this._remove(o3);
+       *     this._remove(o4);
+       *     this._remove(o6);
+       *     this._remove(o7);
+       *     this._add(n2);
+       *     this._add(n3);
+       *     this._add(n7);
+       *     this._add(n8);
+       */
+
+
+      DataDiffer.prototype._executeMultiple = function () {
+        var oldArr = this._old;
+        var newArr = this._new;
+        var oldDataIndexMap = {};
+        var newDataIndexMap = {};
+        var oldDataKeyArr = [];
+        var newDataKeyArr = [];
+
+        this._initIndexMap(oldArr, oldDataIndexMap, oldDataKeyArr, '_oldKeyGetter');
+
+        this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
+
+        for (var i = 0; i < oldDataKeyArr.length; i++) {
+          var oldKey = oldDataKeyArr[i];
+          var oldIdxMapVal = oldDataIndexMap[oldKey];
+          var newIdxMapVal = newDataIndexMap[oldKey];
+          var oldIdxMapValLen = dataIndexMapValueLength(oldIdxMapVal);
+          var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal);
+
+          if (oldIdxMapValLen > 1 && newIdxMapValLen === 1) {
+            this._updateManyToOne && this._updateManyToOne(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen === 1 && newIdxMapValLen > 1) {
+            this._updateOneToMany && this._updateOneToMany(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen === 1 && newIdxMapValLen === 1) {
+            this._update && this._update(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen > 1 && newIdxMapValLen > 1) {
+            this._updateManyToMany && this._updateManyToMany(newIdxMapVal, oldIdxMapVal);
+            newDataIndexMap[oldKey] = null;
+          } else if (oldIdxMapValLen > 1) {
+            for (var i_1 = 0; i_1 < oldIdxMapValLen; i_1++) {
+              this._remove && this._remove(oldIdxMapVal[i_1]);
+            }
+          } else {
+            this._remove && this._remove(oldIdxMapVal);
+          }
+        }
+
+        this._performRestAdd(newDataKeyArr, newDataIndexMap);
+      };
+
+      DataDiffer.prototype._performRestAdd = function (newDataKeyArr, newDataIndexMap) {
+        for (var i = 0; i < newDataKeyArr.length; i++) {
+          var newKey = newDataKeyArr[i];
+          var newIdxMapVal = newDataIndexMap[newKey];
+          var idxMapValLen = dataIndexMapValueLength(newIdxMapVal);
+
+          if (idxMapValLen > 1) {
+            for (var j = 0; j < idxMapValLen; j++) {
+              this._add && this._add(newIdxMapVal[j]);
+            }
+          } else if (idxMapValLen === 1) {
+            this._add && this._add(newIdxMapVal);
+          } // Support both `newDataKeyArr` are duplication removed or not removed.
+
+
+          newDataIndexMap[newKey] = null;
+        }
+      };
+
+      DataDiffer.prototype._initIndexMap = function (arr, // Can be null.
+      map, // In 'byKey', the output `keyArr` is duplication removed.
+      // In 'byIndex', the output `keyArr` is not duplication removed and
+      //     its indices are accurately corresponding to `arr`.
+      keyArr, keyGetterName) {
+        var cbModeMultiple = this._diffModeMultiple;
+
+        for (var i = 0; i < arr.length; i++) {
+          // Add prefix to avoid conflict with Object.prototype.
+          var key = '_ec_' + this[keyGetterName](arr[i], i);
+
+          if (!cbModeMultiple) {
+            keyArr[i] = key;
+          }
+
+          if (!map) {
+            continue;
+          }
+
+          var idxMapVal = map[key];
+          var idxMapValLen = dataIndexMapValueLength(idxMapVal);
+
+          if (idxMapValLen === 0) {
+            // Simple optimize: in most cases, one index has one key,
+            // do not need array.
+            map[key] = i;
+
+            if (cbModeMultiple) {
+              keyArr.push(key);
+            }
+          } else if (idxMapValLen === 1) {
+            map[key] = [idxMapVal, i];
+          } else {
+            idxMapVal.push(i);
+          }
+        }
+      };
+
+      return DataDiffer;
+    }();
+
+    var DimensionUserOuput =
+    /** @class */
+    function () {
+      function DimensionUserOuput(encode, dimRequest) {
+        this._encode = encode;
+        this._schema = dimRequest;
+      }
+
+      DimensionUserOuput.prototype.get = function () {
+        return {
+          // Do not generate full dimension name until fist used.
+          fullDimensions: this._getFullDimensionNames(),
+          encode: this._encode
+        };
+      };
+      /**
+       * Get all data store dimension names.
+       * Theoretically a series data store is defined both by series and used dataset (if any).
+       * If some dimensions are omitted for performance reason in `this.dimensions`,
+       * the dimension name may not be auto-generated if user does not specify a dimension name.
+       * In this case, the dimension name is `null`/`undefined`.
+       */
+
+
+      DimensionUserOuput.prototype._getFullDimensionNames = function () {
+        if (!this._cachedDimNames) {
+          this._cachedDimNames = this._schema ? this._schema.makeOutputDimensionNames() : [];
+        }
+
+        return this._cachedDimNames;
+      };
+
+      return DimensionUserOuput;
+    }();
+    function summarizeDimensions(data, schema) {
+      var summary = {};
+      var encode = summary.encode = {};
+      var notExtraCoordDimMap = createHashMap();
+      var defaultedLabel = [];
+      var defaultedTooltip = [];
+      var userOutputEncode = {};
+      each(data.dimensions, function (dimName) {
+        var dimItem = data.getDimensionInfo(dimName);
+        var coordDim = dimItem.coordDim;
+
+        if (coordDim) {
+          if ("development" !== 'production') {
+            assert(VISUAL_DIMENSIONS.get(coordDim) == null);
+          }
+
+          var coordDimIndex = dimItem.coordDimIndex;
+          getOrCreateEncodeArr(encode, coordDim)[coordDimIndex] = dimName;
+
+          if (!dimItem.isExtraCoord) {
+            notExtraCoordDimMap.set(coordDim, 1); // Use the last coord dim (and label friendly) as default label,
+            // because when dataset is used, it is hard to guess which dimension
+            // can be value dimension. If both show x, y on label is not look good,
+            // and conventionally y axis is focused more.
+
+            if (mayLabelDimType(dimItem.type)) {
+              defaultedLabel[0] = dimName;
+            } // User output encode do not contain generated coords.
+            // And it only has index. User can use index to retrieve value from the raw item array.
+
+
+            getOrCreateEncodeArr(userOutputEncode, coordDim)[coordDimIndex] = data.getDimensionIndex(dimItem.name);
+          }
+
+          if (dimItem.defaultTooltip) {
+            defaultedTooltip.push(dimName);
+          }
+        }
+
+        VISUAL_DIMENSIONS.each(function (v, otherDim) {
+          var encodeArr = getOrCreateEncodeArr(encode, otherDim);
+          var dimIndex = dimItem.otherDims[otherDim];
+
+          if (dimIndex != null && dimIndex !== false) {
+            encodeArr[dimIndex] = dimItem.name;
+          }
+        });
+      });
+      var dataDimsOnCoord = [];
+      var encodeFirstDimNotExtra = {};
+      notExtraCoordDimMap.each(function (v, coordDim) {
+        var dimArr = encode[coordDim];
+        encodeFirstDimNotExtra[coordDim] = dimArr[0]; // Not necessary to remove duplicate, because a data
+        // dim canot on more than one coordDim.
+
+        dataDimsOnCoord = dataDimsOnCoord.concat(dimArr);
+      });
+      summary.dataDimsOnCoord = dataDimsOnCoord;
+      summary.dataDimIndicesOnCoord = map(dataDimsOnCoord, function (dimName) {
+        return data.getDimensionInfo(dimName).storeDimIndex;
+      });
+      summary.encodeFirstDimNotExtra = encodeFirstDimNotExtra;
+      var encodeLabel = encode.label; // FIXME `encode.label` is not recommended, because formatter cannot be set
+      // in this way. Use label.formatter instead. Maybe remove this approach someday.
+
+      if (encodeLabel && encodeLabel.length) {
+        defaultedLabel = encodeLabel.slice();
+      }
+
+      var encodeTooltip = encode.tooltip;
+
+      if (encodeTooltip && encodeTooltip.length) {
+        defaultedTooltip = encodeTooltip.slice();
+      } else if (!defaultedTooltip.length) {
+        defaultedTooltip = defaultedLabel.slice();
+      }
+
+      encode.defaultedLabel = defaultedLabel;
+      encode.defaultedTooltip = defaultedTooltip;
+      summary.userOutput = new DimensionUserOuput(userOutputEncode, schema);
+      return summary;
+    }
+
+    function getOrCreateEncodeArr(encode, dim) {
+      if (!encode.hasOwnProperty(dim)) {
+        encode[dim] = [];
+      }
+
+      return encode[dim];
+    } // FIXME:TS should be type `AxisType`
+
+
+    function getDimensionTypeByAxis(axisType) {
+      return axisType === 'category' ? 'ordinal' : axisType === 'time' ? 'time' : 'float';
+    }
+
+    function mayLabelDimType(dimType) {
+      // In most cases, ordinal and time do not suitable for label.
+      // Ordinal info can be displayed on axis. Time is too long.
+      return !(dimType === 'ordinal' || dimType === 'time');
+    } // function findTheLastDimMayLabel(data) {
+    //     // Get last value dim
+    //     let dimensions = data.dimensions.slice();
+    //     let valueType;
+    //     let valueDim;
+    //     while (dimensions.length && (
+    //         valueDim = dimensions.pop(),
+    //         valueType = data.getDimensionInfo(valueDim).type,
+    //         valueType === 'ordinal' || valueType === 'time'
+    //     )) {} // jshint ignore:line
+    //     return valueDim;
+    // }
+
+    var SeriesDimensionDefine =
+    /** @class */
+    function () {
+      /**
+       * @param opt All of the fields will be shallow copied.
+       */
+      function SeriesDimensionDefine(opt) {
+        /**
+         * The format of `otherDims` is:
+         * ```js
+         * {
+         *     tooltip?: number
+         *     label?: number
+         *     itemName?: number
+         *     seriesName?: number
+         * }
+         * ```
+         *
+         * A `series.encode` can specified these fields:
+         * ```js
+         * encode: {
+         *     // "3, 1, 5" is the index of data dimension.
+         *     tooltip: [3, 1, 5],
+         *     label: [0, 3],
+         *     ...
+         * }
+         * ```
+         * `otherDims` is the parse result of the `series.encode` above, like:
+         * ```js
+         * // Suppose the index of this data dimension is `3`.
+         * this.otherDims = {
+         *     // `3` is at the index `0` of the `encode.tooltip`
+         *     tooltip: 0,
+         *     // `3` is at the index `1` of the `encode.label`
+         *     label: 1
+         * };
+         * ```
+         *
+         * This prop should never be `null`/`undefined` after initialized.
+         */
+        this.otherDims = {};
+
+        if (opt != null) {
+          extend(this, opt);
+        }
+      }
+
+      return SeriesDimensionDefine;
+    }();
+
+    var inner$4 = makeInner();
+    var dimTypeShort = {
+      float: 'f',
+      int: 'i',
+      ordinal: 'o',
+      number: 'n',
+      time: 't'
+    };
+    /**
+     * Represents the dimension requirement of a series.
+     *
+     * NOTICE:
+     * When there are too many dimensions in dataset and many series, only the used dimensions
+     * (i.e., used by coord sys and declared in `series.encode`) are add to `dimensionDefineList`.
+     * But users may query data by other unused dimension names.
+     * In this case, users can only query data if and only if they have defined dimension names
+     * via ec option, so we provide `getDimensionIndexFromSource`, which only query them from
+     * `source` dimensions.
+     */
+
+    var SeriesDataSchema =
+    /** @class */
+    function () {
+      function SeriesDataSchema(opt) {
+        this.dimensions = opt.dimensions;
+        this._dimOmitted = opt.dimensionOmitted;
+        this.source = opt.source;
+        this._fullDimCount = opt.fullDimensionCount;
+
+        this._updateDimOmitted(opt.dimensionOmitted);
+      }
+
+      SeriesDataSchema.prototype.isDimensionOmitted = function () {
+        return this._dimOmitted;
+      };
+
+      SeriesDataSchema.prototype._updateDimOmitted = function (dimensionOmitted) {
+        this._dimOmitted = dimensionOmitted;
+
+        if (!dimensionOmitted) {
+          return;
+        }
+
+        if (!this._dimNameMap) {
+          this._dimNameMap = ensureSourceDimNameMap(this.source);
+        }
+      };
+      /**
+       * @caution Can only be used when `dimensionOmitted: true`.
+       *
+       * Get index by user defined dimension name (i.e., not internal generate name).
+       * That is, get index from `dimensionsDefine`.
+       * If no `dimensionsDefine`, or no name get, return -1.
+       */
+
+
+      SeriesDataSchema.prototype.getSourceDimensionIndex = function (dimName) {
+        return retrieve2(this._dimNameMap.get(dimName), -1);
+      };
+      /**
+       * @caution Can only be used when `dimensionOmitted: true`.
+       *
+       * Notice: may return `null`/`undefined` if user not specify dimension names.
+       */
+
+
+      SeriesDataSchema.prototype.getSourceDimension = function (dimIndex) {
+        var dimensionsDefine = this.source.dimensionsDefine;
+
+        if (dimensionsDefine) {
+          return dimensionsDefine[dimIndex];
+        }
+      };
+
+      SeriesDataSchema.prototype.makeStoreSchema = function () {
+        var dimCount = this._fullDimCount;
+        var willRetrieveDataByName = shouldRetrieveDataByName(this.source);
+        var makeHashStrict = !shouldOmitUnusedDimensions(dimCount); // If source don't have dimensions or series don't omit unsed dimensions.
+        // Generate from seriesDimList directly
+
+        var dimHash = '';
+        var dims = [];
+
+        for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < dimCount; fullDimIdx++) {
+          var property = void 0;
+          var type = void 0;
+          var ordinalMeta = void 0;
+          var seriesDimDef = this.dimensions[seriesDimIdx]; // The list has been sorted by `storeDimIndex` asc.
+
+          if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
+            property = willRetrieveDataByName ? seriesDimDef.name : null;
+            type = seriesDimDef.type;
+            ordinalMeta = seriesDimDef.ordinalMeta;
+            seriesDimIdx++;
+          } else {
+            var sourceDimDef = this.getSourceDimension(fullDimIdx);
+
+            if (sourceDimDef) {
+              property = willRetrieveDataByName ? sourceDimDef.name : null;
+              type = sourceDimDef.type;
+            }
+          }
+
+          dims.push({
+            property: property,
+            type: type,
+            ordinalMeta: ordinalMeta
+          }); // If retrieving data by index,
+          //   use <index, type, ordinalMeta> to determine whether data can be shared.
+          //   (Because in this case there might be no dimension name defined in dataset, but indices always exists).
+          //   (Indices are always 0, 1, 2, ..., so we can ignore them to shorten the hash).
+          // Otherwise if retrieving data by property name (like `data: [{aa: 123, bb: 765}, ...]`),
+          //   use <property, type, ordinalMeta> in hash.
+
+          if (willRetrieveDataByName && property != null // For data stack, we have make sure each series has its own dim on this store.
+          // So we do not add property to hash to make sure they can share this store.
+          && (!seriesDimDef || !seriesDimDef.isCalculationCoord)) {
+            dimHash += makeHashStrict // Use escape character '`' in case that property name contains '$'.
+            ? property.replace(/\`/g, '`1').replace(/\$/g, '`2') // For better performance, when there are large dimensions, tolerant this defects that hardly meet.
+            : property;
+          }
+
+          dimHash += '$';
+          dimHash += dimTypeShort[type] || 'f';
+
+          if (ordinalMeta) {
+            dimHash += ordinalMeta.uid;
+          }
+
+          dimHash += '$';
+        } // Source from endpoint(usually series) will be read differently
+        // when seriesLayoutBy or startIndex(which is affected by sourceHeader) are different.
+        // So we use this three props as key.
+
+
+        var source = this.source;
+        var hash = [source.seriesLayoutBy, source.startIndex, dimHash].join('$$');
+        return {
+          dimensions: dims,
+          hash: hash
+        };
+      };
+
+      SeriesDataSchema.prototype.makeOutputDimensionNames = function () {
+        var result = [];
+
+        for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < this._fullDimCount; fullDimIdx++) {
+          var name_1 = void 0;
+          var seriesDimDef = this.dimensions[seriesDimIdx]; // The list has been sorted by `storeDimIndex` asc.
+
+          if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
+            if (!seriesDimDef.isCalculationCoord) {
+              name_1 = seriesDimDef.name;
+            }
+
+            seriesDimIdx++;
+          } else {
+            var sourceDimDef = this.getSourceDimension(fullDimIdx);
+
+            if (sourceDimDef) {
+              name_1 = sourceDimDef.name;
+            }
+          }
+
+          result.push(name_1);
+        }
+
+        return result;
+      };
+
+      SeriesDataSchema.prototype.appendCalculationDimension = function (dimDef) {
+        this.dimensions.push(dimDef);
+        dimDef.isCalculationCoord = true;
+        this._fullDimCount++; // If append dimension on a data store, consider the store
+        // might be shared by different series, series dimensions not
+        // really map to store dimensions.
+
+        this._updateDimOmitted(true);
+      };
+
+      return SeriesDataSchema;
+    }();
+    function isSeriesDataSchema(schema) {
+      return schema instanceof SeriesDataSchema;
+    }
+    function createDimNameMap(dimsDef) {
+      var dataDimNameMap = createHashMap();
+
+      for (var i = 0; i < (dimsDef || []).length; i++) {
+        var dimDefItemRaw = dimsDef[i];
+        var userDimName = isObject(dimDefItemRaw) ? dimDefItemRaw.name : dimDefItemRaw;
+
+        if (userDimName != null && dataDimNameMap.get(userDimName) == null) {
+          dataDimNameMap.set(userDimName, i);
+        }
+      }
+
+      return dataDimNameMap;
+    }
+    function ensureSourceDimNameMap(source) {
+      var innerSource = inner$4(source);
+      return innerSource.dimNameMap || (innerSource.dimNameMap = createDimNameMap(source.dimensionsDefine));
+    }
+    function shouldOmitUnusedDimensions(dimCount) {
+      return dimCount > 30;
+    }
+
+    var isObject$2 = isObject;
+    var map$1 = map;
+    var CtorInt32Array$1 = typeof Int32Array === 'undefined' ? Array : Int32Array; // Use prefix to avoid index to be the same as otherIdList[idx],
+    // which will cause weird update animation.
+
+    var ID_PREFIX = 'e\0\0';
+    var INDEX_NOT_FOUND = -1; // type SeriesDimensionIndex = DimensionIndex;
+
+    var TRANSFERABLE_PROPERTIES = ['hasItemOption', '_nameList', '_idList', '_invertedIndicesMap', '_dimSummary', 'userOutput', '_rawData', '_dimValueGetter', '_nameDimIdx', '_idDimIdx', '_nameRepeatCount'];
+    var CLONE_PROPERTIES = ['_approximateExtent']; // -----------------------------
+    // Internal method declarations:
+    // -----------------------------
+
+    var prepareInvertedIndex;
+    var getId;
+    var getIdNameFromStore;
+    var normalizeDimensions;
+    var transferProperties;
+    var cloneListForMapAndSample;
+    var makeIdFromName;
+
+    var SeriesData =
+    /** @class */
+    function () {
+      /**
+       * @param dimensionsInput.dimensions
+       *        For example, ['someDimName', {name: 'someDimName', type: 'someDimType'}, ...].
+       *        Dimensions should be concrete names like x, y, z, lng, lat, angle, radius
+       */
+      function SeriesData(dimensionsInput, hostModel) {
+        this.type = 'list';
+        this._dimOmitted = false;
+        this._nameList = [];
+        this._idList = []; // Models of data option is stored sparse for optimizing memory cost
+        // Never used yet (not used yet).
+        // private _optionModels: Model[] = [];
+        // Global visual properties after visual coding
+
+        this._visual = {}; // Global layout properties.
+
+        this._layout = {}; // Item visual properties after visual coding
+
+        this._itemVisuals = []; // Item layout properties after layout
+
+        this._itemLayouts = []; // Graphic elements
+
+        this._graphicEls = []; // key: dim, value: extent
+
+        this._approximateExtent = {};
+        this._calculationInfo = {}; // Having detected that there is data item is non primitive type
+        // (in type `OptionDataItemObject`).
+        // Like `data: [ { value: xx, itemStyle: {...} }, ...]`
+        // At present it only happen in `SOURCE_FORMAT_ORIGINAL`.
+
+        this.hasItemOption = false; // Methods that create a new list based on this list should be listed here.
+        // Notice that those method should `RETURN` the new list.
+
+        this.TRANSFERABLE_METHODS = ['cloneShallow', 'downSample', 'lttbDownSample', 'map']; // Methods that change indices of this list should be listed here.
+
+        this.CHANGABLE_METHODS = ['filterSelf', 'selectRange'];
+        this.DOWNSAMPLE_METHODS = ['downSample', 'lttbDownSample'];
+        var dimensions;
+        var assignStoreDimIdx = false;
+
+        if (isSeriesDataSchema(dimensionsInput)) {
+          dimensions = dimensionsInput.dimensions;
+          this._dimOmitted = dimensionsInput.isDimensionOmitted();
+          this._schema = dimensionsInput;
+        } else {
+          assignStoreDimIdx = true;
+          dimensions = dimensionsInput;
+        }
+
+        dimensions = dimensions || ['x', 'y'];
+        var dimensionInfos = {};
+        var dimensionNames = [];
+        var invertedIndicesMap = {};
+        var needsHasOwn = false;
+        var emptyObj = {};
+
+        for (var i = 0; i < dimensions.length; i++) {
+          // Use the original dimensions[i], where other flag props may exists.
+          var dimInfoInput = dimensions[i];
+          var dimensionInfo = isString(dimInfoInput) ? new SeriesDimensionDefine({
+            name: dimInfoInput
+          }) : !(dimInfoInput instanceof SeriesDimensionDefine) ? new SeriesDimensionDefine(dimInfoInput) : dimInfoInput;
+          var dimensionName = dimensionInfo.name;
+          dimensionInfo.type = dimensionInfo.type || 'float';
+
+          if (!dimensionInfo.coordDim) {
+            dimensionInfo.coordDim = dimensionName;
+            dimensionInfo.coordDimIndex = 0;
+          }
+
+          var otherDims = dimensionInfo.otherDims = dimensionInfo.otherDims || {};
+          dimensionNames.push(dimensionName);
+          dimensionInfos[dimensionName] = dimensionInfo;
+
+          if (emptyObj[dimensionName] != null) {
+            needsHasOwn = true;
+          }
+
+          if (dimensionInfo.createInvertedIndices) {
+            invertedIndicesMap[dimensionName] = [];
+          }
+
+          if (otherDims.itemName === 0) {
+            this._nameDimIdx = i;
+          }
+
+          if (otherDims.itemId === 0) {
+            this._idDimIdx = i;
+          }
+
+          if ("development" !== 'production') {
+            assert(assignStoreDimIdx || dimensionInfo.storeDimIndex >= 0);
+          }
+
+          if (assignStoreDimIdx) {
+            dimensionInfo.storeDimIndex = i;
+          }
+        }
+
+        this.dimensions = dimensionNames;
+        this._dimInfos = dimensionInfos;
+
+        this._initGetDimensionInfo(needsHasOwn);
+
+        this.hostModel = hostModel;
+        this._invertedIndicesMap = invertedIndicesMap;
+
+        if (this._dimOmitted) {
+          var dimIdxToName_1 = this._dimIdxToName = createHashMap();
+          each(dimensionNames, function (dimName) {
+            dimIdxToName_1.set(dimensionInfos[dimName].storeDimIndex, dimName);
+          });
+        }
+      }
+      /**
+       *
+       * Get concrete dimension name by dimension name or dimension index.
+       * If input a dimension name, do not validate whether the dimension name exits.
+       *
+       * @caution
+       * @param dim Must make sure the dimension is `SeriesDimensionLoose`.
+       * Because only those dimensions will have auto-generated dimension names if not
+       * have a user-specified name, and other dimensions will get a return of null/undefined.
+       *
+       * @notice Because of this reason, should better use `getDimensionIndex` instead, for examples:
+       * ```js
+       * const val = data.getStore().get(data.getDimensionIndex(dim), dataIdx);
+       * ```
+       *
+       * @return Concrete dim name.
+       */
+
+
+      SeriesData.prototype.getDimension = function (dim) {
+        var dimIdx = this._recognizeDimIndex(dim);
+
+        if (dimIdx == null) {
+          return dim;
+        }
+
+        dimIdx = dim;
+
+        if (!this._dimOmitted) {
+          return this.dimensions[dimIdx];
+        } // Retrieve from series dimension definition because it probably contains
+        // generated dimension name (like 'x', 'y').
+
+
+        var dimName = this._dimIdxToName.get(dimIdx);
+
+        if (dimName != null) {
+          return dimName;
+        }
+
+        var sourceDimDef = this._schema.getSourceDimension(dimIdx);
+
+        if (sourceDimDef) {
+          return sourceDimDef.name;
+        }
+      };
+      /**
+       * Get dimension index in data store. Return -1 if not found.
+       * Can be used to index value from getRawValue.
+       */
+
+
+      SeriesData.prototype.getDimensionIndex = function (dim) {
+        var dimIdx = this._recognizeDimIndex(dim);
+
+        if (dimIdx != null) {
+          return dimIdx;
+        }
+
+        if (dim == null) {
+          return -1;
+        }
+
+        var dimInfo = this._getDimInfo(dim);
+
+        return dimInfo ? dimInfo.storeDimIndex : this._dimOmitted ? this._schema.getSourceDimensionIndex(dim) : -1;
+      };
+      /**
+       * The meanings of the input parameter `dim`:
+       *
+       * + If dim is a number (e.g., `1`), it means the index of the dimension.
+       *   For example, `getDimension(0)` will return 'x' or 'lng' or 'radius'.
+       * + If dim is a number-like string (e.g., `"1"`):
+       *     + If there is the same concrete dim name defined in `series.dimensions` or `dataset.dimensions`,
+       *        it means that concrete name.
+       *     + If not, it will be converted to a number, which means the index of the dimension.
+       *        (why? because of the backward compatibility. We have been tolerating number-like string in
+       *        dimension setting, although now it seems that it is not a good idea.)
+       *     For example, `visualMap[i].dimension: "1"` is the same meaning as `visualMap[i].dimension: 1`,
+       *     if no dimension name is defined as `"1"`.
+       * + If dim is a not-number-like string, it means the concrete dim name.
+       *   For example, it can be be default name `"x"`, `"y"`, `"z"`, `"lng"`, `"lat"`, `"angle"`, `"radius"`,
+       *   or customized in `dimensions` property of option like `"age"`.
+       *
+       * @return recognized `DimensionIndex`. Otherwise return null/undefined (means that dim is `DimensionName`).
+       */
+
+
+      SeriesData.prototype._recognizeDimIndex = function (dim) {
+        if (isNumber(dim) // If being a number-like string but not being defined as a dimension name.
+        || dim != null && !isNaN(dim) && !this._getDimInfo(dim) && (!this._dimOmitted || this._schema.getSourceDimensionIndex(dim) < 0)) {
+          return +dim;
+        }
+      };
+
+      SeriesData.prototype._getStoreDimIndex = function (dim) {
+        var dimIdx = this.getDimensionIndex(dim);
+
+        if ("development" !== 'production') {
+          if (dimIdx == null) {
+            throw new Error('Unknown dimension ' + dim);
+          }
+        }
+
+        return dimIdx;
+      };
+      /**
+       * Get type and calculation info of particular dimension
+       * @param dim
+       *        Dimension can be concrete names like x, y, z, lng, lat, angle, radius
+       *        Or a ordinal number. For example getDimensionInfo(0) will return 'x' or 'lng' or 'radius'
+       */
+
+
+      SeriesData.prototype.getDimensionInfo = function (dim) {
+        // Do not clone, because there may be categories in dimInfo.
+        return this._getDimInfo(this.getDimension(dim));
+      };
+
+      SeriesData.prototype._initGetDimensionInfo = function (needsHasOwn) {
+        var dimensionInfos = this._dimInfos;
+        this._getDimInfo = needsHasOwn ? function (dimName) {
+          return dimensionInfos.hasOwnProperty(dimName) ? dimensionInfos[dimName] : undefined;
+        } : function (dimName) {
+          return dimensionInfos[dimName];
+        };
+      };
+      /**
+       * concrete dimension name list on coord.
+       */
+
+
+      SeriesData.prototype.getDimensionsOnCoord = function () {
+        return this._dimSummary.dataDimsOnCoord.slice();
+      };
+
+      SeriesData.prototype.mapDimension = function (coordDim, idx) {
+        var dimensionsSummary = this._dimSummary;
+
+        if (idx == null) {
+          return dimensionsSummary.encodeFirstDimNotExtra[coordDim];
+        }
+
+        var dims = dimensionsSummary.encode[coordDim];
+        return dims ? dims[idx] : null;
+      };
+
+      SeriesData.prototype.mapDimensionsAll = function (coordDim) {
+        var dimensionsSummary = this._dimSummary;
+        var dims = dimensionsSummary.encode[coordDim];
+        return (dims || []).slice();
+      };
+
+      SeriesData.prototype.getStore = function () {
+        return this._store;
+      };
+      /**
+       * Initialize from data
+       * @param data source or data or data store.
+       * @param nameList The name of a datum is used on data diff and
+       *        default label/tooltip.
+       *        A name can be specified in encode.itemName,
+       *        or dataItem.name (only for series option data),
+       *        or provided in nameList from outside.
+       */
+
+
+      SeriesData.prototype.initData = function (data, nameList, dimValueGetter) {
+        var _this = this;
+
+        var store;
+
+        if (data instanceof DataStore) {
+          store = data;
+        }
+
+        if (!store) {
+          var dimensions = this.dimensions;
+          var provider = isSourceInstance(data) || isArrayLike(data) ? new DefaultDataProvider(data, dimensions.length) : data;
+          store = new DataStore();
+          var dimensionInfos = map$1(dimensions, function (dimName) {
+            return {
+              type: _this._dimInfos[dimName].type,
+              property: dimName
+            };
+          });
+          store.initData(provider, dimensionInfos, dimValueGetter);
+        }
+
+        this._store = store; // Reset
+
+        this._nameList = (nameList || []).slice();
+        this._idList = [];
+        this._nameRepeatCount = {};
+
+        this._doInit(0, store.count()); // Cache summary info for fast visit. See "dimensionHelper".
+        // Needs to be initialized after store is prepared.
+
+
+        this._dimSummary = summarizeDimensions(this, this._schema);
+        this.userOutput = this._dimSummary.userOutput;
+      };
+      /**
+       * Caution: Can be only called on raw data (before `this._indices` created).
+       */
+
+
+      SeriesData.prototype.appendData = function (data) {
+        var range = this._store.appendData(data);
+
+        this._doInit(range[0], range[1]);
+      };
+      /**
+       * Caution: Can be only called on raw data (before `this._indices` created).
+       * This method does not modify `rawData` (`dataProvider`), but only
+       * add values to store.
+       *
+       * The final count will be increased by `Math.max(values.length, names.length)`.
+       *
+       * @param values That is the SourceType: 'arrayRows', like
+       *        [
+       *            [12, 33, 44],
+       *            [NaN, 43, 1],
+       *            ['-', 'asdf', 0]
+       *        ]
+       *        Each item is exactly corresponding to a dimension.
+       */
+
+
+      SeriesData.prototype.appendValues = function (values, names) {
+        var _a = this._store.appendValues(values, names.length),
+            start = _a.start,
+            end = _a.end;
+
+        var shouldMakeIdFromName = this._shouldMakeIdFromName();
+
+        this._updateOrdinalMeta();
+
+        if (names) {
+          for (var idx = start; idx < end; idx++) {
+            var sourceIdx = idx - start;
+            this._nameList[idx] = names[sourceIdx];
+
+            if (shouldMakeIdFromName) {
+              makeIdFromName(this, idx);
+            }
+          }
+        }
+      };
+
+      SeriesData.prototype._updateOrdinalMeta = function () {
+        var store = this._store;
+        var dimensions = this.dimensions;
+
+        for (var i = 0; i < dimensions.length; i++) {
+          var dimInfo = this._dimInfos[dimensions[i]];
+
+          if (dimInfo.ordinalMeta) {
+            store.collectOrdinalMeta(dimInfo.storeDimIndex, dimInfo.ordinalMeta);
+          }
+        }
+      };
+
+      SeriesData.prototype._shouldMakeIdFromName = function () {
+        var provider = this._store.getProvider();
+
+        return this._idDimIdx == null && provider.getSource().sourceFormat !== SOURCE_FORMAT_TYPED_ARRAY && !provider.fillStorage;
+      };
+
+      SeriesData.prototype._doInit = function (start, end) {
+        if (start >= end) {
+          return;
+        }
+
+        var store = this._store;
+        var provider = store.getProvider();
+
+        this._updateOrdinalMeta();
+
+        var nameList = this._nameList;
+        var idList = this._idList;
+        var sourceFormat = provider.getSource().sourceFormat;
+        var isFormatOriginal = sourceFormat === SOURCE_FORMAT_ORIGINAL; // Each data item is value
+        // [1, 2]
+        // 2
+        // Bar chart, line chart which uses category axis
+        // only gives the 'y' value. 'x' value is the indices of category
+        // Use a tempValue to normalize the value to be a (x, y) value
+        // If dataItem is {name: ...} or {id: ...}, it has highest priority.
+        // This kind of ids and names are always stored `_nameList` and `_idList`.
+
+        if (isFormatOriginal && !provider.pure) {
+          var sharedDataItem = [];
+
+          for (var idx = start; idx < end; idx++) {
+            // NOTICE: Try not to write things into dataItem
+            var dataItem = provider.getItem(idx, sharedDataItem);
+
+            if (!this.hasItemOption && isDataItemOption(dataItem)) {
+              this.hasItemOption = true;
+            }
+
+            if (dataItem) {
+              var itemName = dataItem.name;
+
+              if (nameList[idx] == null && itemName != null) {
+                nameList[idx] = convertOptionIdName(itemName, null);
+              }
+
+              var itemId = dataItem.id;
+
+              if (idList[idx] == null && itemId != null) {
+                idList[idx] = convertOptionIdName(itemId, null);
+              }
+            }
+          }
+        }
+
+        if (this._shouldMakeIdFromName()) {
+          for (var idx = start; idx < end; idx++) {
+            makeIdFromName(this, idx);
+          }
+        }
+
+        prepareInvertedIndex(this);
+      };
+      /**
+       * PENDING: In fact currently this function is only used to short-circuit
+       * the calling of `scale.unionExtentFromData` when data have been filtered by modules
+       * like "dataZoom". `scale.unionExtentFromData` is used to calculate data extent for series on
+       * an axis, but if a "axis related data filter module" is used, the extent of the axis have
+       * been fixed and no need to calling `scale.unionExtentFromData` actually.
+       * But if we add "custom data filter" in future, which is not "axis related", this method may
+       * be still needed.
+       *
+       * Optimize for the scenario that data is filtered by a given extent.
+       * Consider that if data amount is more than hundreds of thousand,
+       * extent calculation will cost more than 10ms and the cache will
+       * be erased because of the filtering.
+       */
+
+
+      SeriesData.prototype.getApproximateExtent = function (dim) {
+        return this._approximateExtent[dim] || this._store.getDataExtent(this._getStoreDimIndex(dim));
+      };
+      /**
+       * Calculate extent on a filtered data might be time consuming.
+       * Approximate extent is only used for: calculate extent of filtered data outside.
+       */
+
+
+      SeriesData.prototype.setApproximateExtent = function (extent, dim) {
+        dim = this.getDimension(dim);
+        this._approximateExtent[dim] = extent.slice();
+      };
+
+      SeriesData.prototype.getCalculationInfo = function (key) {
+        return this._calculationInfo[key];
+      };
+
+      SeriesData.prototype.setCalculationInfo = function (key, value) {
+        isObject$2(key) ? extend(this._calculationInfo, key) : this._calculationInfo[key] = value;
+      };
+      /**
+       * @return Never be null/undefined. `number` will be converted to string. Because:
+       * In most cases, name is used in display, where returning a string is more convenient.
+       * In other cases, name is used in query (see `indexOfName`), where we can keep the
+       * rule that name `2` equals to name `'2'`.
+       */
+
+
+      SeriesData.prototype.getName = function (idx) {
+        var rawIndex = this.getRawIndex(idx);
+        var name = this._nameList[rawIndex];
+
+        if (name == null && this._nameDimIdx != null) {
+          name = getIdNameFromStore(this, this._nameDimIdx, rawIndex);
+        }
+
+        if (name == null) {
+          name = '';
+        }
+
+        return name;
+      };
+
+      SeriesData.prototype._getCategory = function (dimIdx, idx) {
+        var ordinal = this._store.get(dimIdx, idx);
+
+        var ordinalMeta = this._store.getOrdinalMeta(dimIdx);
+
+        if (ordinalMeta) {
+          return ordinalMeta.categories[ordinal];
+        }
+
+        return ordinal;
+      };
+      /**
+       * @return Never null/undefined. `number` will be converted to string. Because:
+       * In all cases having encountered at present, id is used in making diff comparison, which
+       * are usually based on hash map. We can keep the rule that the internal id are always string
+       * (treat `2` is the same as `'2'`) to make the related logic simple.
+       */
+
+
+      SeriesData.prototype.getId = function (idx) {
+        return getId(this, this.getRawIndex(idx));
+      };
+
+      SeriesData.prototype.count = function () {
+        return this._store.count();
+      };
+      /**
+       * Get value. Return NaN if idx is out of range.
+       *
+       * @notice Should better to use `data.getStore().get(dimIndex, dataIdx)` instead.
+       */
+
+
+      SeriesData.prototype.get = function (dim, idx) {
+        var store = this._store;
+        var dimInfo = this._dimInfos[dim];
+
+        if (dimInfo) {
+          return store.get(dimInfo.storeDimIndex, idx);
+        }
+      };
+      /**
+       * @notice Should better to use `data.getStore().getByRawIndex(dimIndex, dataIdx)` instead.
+       */
+
+
+      SeriesData.prototype.getByRawIndex = function (dim, rawIdx) {
+        var store = this._store;
+        var dimInfo = this._dimInfos[dim];
+
+        if (dimInfo) {
+          return store.getByRawIndex(dimInfo.storeDimIndex, rawIdx);
+        }
+      };
+
+      SeriesData.prototype.getIndices = function () {
+        return this._store.getIndices();
+      };
+
+      SeriesData.prototype.getDataExtent = function (dim) {
+        return this._store.getDataExtent(this._getStoreDimIndex(dim));
+      };
+
+      SeriesData.prototype.getSum = function (dim) {
+        return this._store.getSum(this._getStoreDimIndex(dim));
+      };
+
+      SeriesData.prototype.getMedian = function (dim) {
+        return this._store.getMedian(this._getStoreDimIndex(dim));
+      };
+
+      SeriesData.prototype.getValues = function (dimensions, idx) {
+        var _this = this;
+
+        var store = this._store;
+        return isArray(dimensions) ? store.getValues(map$1(dimensions, function (dim) {
+          return _this._getStoreDimIndex(dim);
+        }), idx) : store.getValues(dimensions);
+      };
+      /**
+       * If value is NaN. Including '-'
+       * Only check the coord dimensions.
+       */
+
+
+      SeriesData.prototype.hasValue = function (idx) {
+        var dataDimIndicesOnCoord = this._dimSummary.dataDimIndicesOnCoord;
+
+        for (var i = 0, len = dataDimIndicesOnCoord.length; i < len; i++) {
+          // Ordinal type originally can be string or number.
+          // But when an ordinal type is used on coord, it can
+          // not be string but only number. So we can also use isNaN.
+          if (isNaN(this._store.get(dataDimIndicesOnCoord[i], idx))) {
+            return false;
+          }
+        }
+
+        return true;
+      };
+      /**
+       * Retrieve the index with given name
+       */
+
+
+      SeriesData.prototype.indexOfName = function (name) {
+        for (var i = 0, len = this._store.count(); i < len; i++) {
+          if (this.getName(i) === name) {
+            return i;
+          }
+        }
+
+        return -1;
+      };
+
+      SeriesData.prototype.getRawIndex = function (idx) {
+        return this._store.getRawIndex(idx);
+      };
+
+      SeriesData.prototype.indexOfRawIndex = function (rawIndex) {
+        return this._store.indexOfRawIndex(rawIndex);
+      };
+      /**
+       * Only support the dimension which inverted index created.
+       * Do not support other cases until required.
+       * @param dim concrete dim
+       * @param value ordinal index
+       * @return rawIndex
+       */
+
+
+      SeriesData.prototype.rawIndexOf = function (dim, value) {
+        var invertedIndices = dim && this._invertedIndicesMap[dim];
+
+        if ("development" !== 'production') {
+          if (!invertedIndices) {
+            throw new Error('Do not supported yet');
+          }
+        }
+
+        var rawIndex = invertedIndices[value];
+
+        if (rawIndex == null || isNaN(rawIndex)) {
+          return INDEX_NOT_FOUND;
+        }
+
+        return rawIndex;
+      };
+      /**
+       * Retrieve the index of nearest value
+       * @param dim
+       * @param value
+       * @param [maxDistance=Infinity]
+       * @return If and only if multiple indices has
+       *         the same value, they are put to the result.
+       */
+
+
+      SeriesData.prototype.indicesOfNearest = function (dim, value, maxDistance) {
+        return this._store.indicesOfNearest(this._getStoreDimIndex(dim), value, maxDistance);
+      };
+
+      SeriesData.prototype.each = function (dims, cb, ctx) {
+
+        if (isFunction(dims)) {
+          ctx = cb;
+          cb = dims;
+          dims = [];
+        } // ctxCompat just for compat echarts3
+
+
+        var fCtx = ctx || this;
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+
+        this._store.each(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+      };
+
+      SeriesData.prototype.filterSelf = function (dims, cb, ctx) {
+
+        if (isFunction(dims)) {
+          ctx = cb;
+          cb = dims;
+          dims = [];
+        } // ctxCompat just for compat echarts3
+
+
+        var fCtx = ctx || this;
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+        this._store = this._store.filter(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+        return this;
+      };
+      /**
+       * Select data in range. (For optimization of filter)
+       * (Manually inline code, support 5 million data filtering in data zoom.)
+       */
+
+
+      SeriesData.prototype.selectRange = function (range) {
+
+        var _this = this;
+
+        var innerRange = {};
+        var dims = keys(range);
+        each(dims, function (dim) {
+          var dimIdx = _this._getStoreDimIndex(dim);
+
+          innerRange[dimIdx] = range[dim];
+        });
+        this._store = this._store.selectRange(innerRange);
+        return this;
+      };
+      /* eslint-enable max-len */
+
+
+      SeriesData.prototype.mapArray = function (dims, cb, ctx) {
+
+        if (isFunction(dims)) {
+          ctx = cb;
+          cb = dims;
+          dims = [];
+        } // ctxCompat just for compat echarts3
+
+
+        ctx = ctx || this;
+        var result = [];
+        this.each(dims, function () {
+          result.push(cb && cb.apply(this, arguments));
+        }, ctx);
+        return result;
+      };
+
+      SeriesData.prototype.map = function (dims, cb, ctx, ctxCompat) {
+
+        var fCtx = ctx || ctxCompat || this;
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
+        var list = cloneListForMapAndSample(this);
+        list._store = this._store.map(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+        return list;
+      };
+
+      SeriesData.prototype.modify = function (dims, cb, ctx, ctxCompat) {
+        var _this = this; // ctxCompat just for compat echarts3
+
+
+        var fCtx = ctx || ctxCompat || this;
+
+        if ("development" !== 'production') {
+          each(normalizeDimensions(dims), function (dim) {
+            var dimInfo = _this.getDimensionInfo(dim);
+
+            if (!dimInfo.isCalculationCoord) {
+              console.error('Danger: only stack dimension can be modified');
+            }
+          });
+        }
+
+        var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this); // If do shallow clone here, if there are too many stacked series,
+        // it still cost lots of memory, because `_store.dimensions` are not shared.
+        // We should consider there probably be shallow clone happen in each series
+        // in consequent filter/map.
+
+        this._store.modify(dimIndices, fCtx ? bind(cb, fCtx) : cb);
+      };
+      /**
+       * Large data down sampling on given dimension
+       * @param sampleIndex Sample index for name and id
+       */
+
+
+      SeriesData.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
+        var list = cloneListForMapAndSample(this);
+        list._store = this._store.downSample(this._getStoreDimIndex(dimension), rate, sampleValue, sampleIndex);
+        return list;
+      };
+      /**
+       * Large data down sampling using largest-triangle-three-buckets
+       * @param {string} valueDimension
+       * @param {number} targetCount
+       */
+
+
+      SeriesData.prototype.lttbDownSample = function (valueDimension, rate) {
+        var list = cloneListForMapAndSample(this);
+        list._store = this._store.lttbDownSample(this._getStoreDimIndex(valueDimension), rate);
+        return list;
+      };
+
+      SeriesData.prototype.getRawDataItem = function (idx) {
+        return this._store.getRawDataItem(idx);
+      };
+      /**
+       * Get model of one data item.
+       */
+      // TODO: Type of data item
+
+
+      SeriesData.prototype.getItemModel = function (idx) {
+        var hostModel = this.hostModel;
+        var dataItem = this.getRawDataItem(idx);
+        return new Model(dataItem, hostModel, hostModel && hostModel.ecModel);
+      };
+      /**
+       * Create a data differ
+       */
+
+
+      SeriesData.prototype.diff = function (otherList) {
+        var thisList = this;
+        return new DataDiffer(otherList ? otherList.getStore().getIndices() : [], this.getStore().getIndices(), function (idx) {
+          return getId(otherList, idx);
+        }, function (idx) {
+          return getId(thisList, idx);
+        });
+      };
+      /**
+       * Get visual property.
+       */
+
+
+      SeriesData.prototype.getVisual = function (key) {
+        var visual = this._visual;
+        return visual && visual[key];
+      };
+
+      SeriesData.prototype.setVisual = function (kvObj, val) {
+        this._visual = this._visual || {};
+
+        if (isObject$2(kvObj)) {
+          extend(this._visual, kvObj);
+        } else {
+          this._visual[kvObj] = val;
+        }
+      };
+      /**
+       * Get visual property of single data item
+       */
+      // eslint-disable-next-line
+
+
+      SeriesData.prototype.getItemVisual = function (idx, key) {
+        var itemVisual = this._itemVisuals[idx];
+        var val = itemVisual && itemVisual[key];
+
+        if (val == null) {
+          // Use global visual property
+          return this.getVisual(key);
+        }
+
+        return val;
+      };
+      /**
+       * If exists visual property of single data item
+       */
+
+
+      SeriesData.prototype.hasItemVisual = function () {
+        return this._itemVisuals.length > 0;
+      };
+      /**
+       * Make sure itemVisual property is unique
+       */
+      // TODO: use key to save visual to reduce memory.
+
+
+      SeriesData.prototype.ensureUniqueItemVisual = function (idx, key) {
+        var itemVisuals = this._itemVisuals;
+        var itemVisual = itemVisuals[idx];
+
+        if (!itemVisual) {
+          itemVisual = itemVisuals[idx] = {};
+        }
+
+        var val = itemVisual[key];
+
+        if (val == null) {
+          val = this.getVisual(key); // TODO Performance?
+
+          if (isArray(val)) {
+            val = val.slice();
+          } else if (isObject$2(val)) {
+            val = extend({}, val);
+          }
+
+          itemVisual[key] = val;
+        }
+
+        return val;
+      }; // eslint-disable-next-line
+
+
+      SeriesData.prototype.setItemVisual = function (idx, key, value) {
+        var itemVisual = this._itemVisuals[idx] || {};
+        this._itemVisuals[idx] = itemVisual;
+
+        if (isObject$2(key)) {
+          extend(itemVisual, key);
+        } else {
+          itemVisual[key] = value;
+        }
+      };
+      /**
+       * Clear itemVisuals and list visual.
+       */
+
+
+      SeriesData.prototype.clearAllVisual = function () {
+        this._visual = {};
+        this._itemVisuals = [];
+      };
+
+      SeriesData.prototype.setLayout = function (key, val) {
+        isObject$2(key) ? extend(this._layout, key) : this._layout[key] = val;
+      };
+      /**
+       * Get layout property.
+       */
+
+
+      SeriesData.prototype.getLayout = function (key) {
+        return this._layout[key];
+      };
+      /**
+       * Get layout of single data item
+       */
+
+
+      SeriesData.prototype.getItemLayout = function (idx) {
+        return this._itemLayouts[idx];
+      };
+      /**
+       * Set layout of single data item
+       */
+
+
+      SeriesData.prototype.setItemLayout = function (idx, layout, merge) {
+        this._itemLayouts[idx] = merge ? extend(this._itemLayouts[idx] || {}, layout) : layout;
+      };
+      /**
+       * Clear all layout of single data item
+       */
+
+
+      SeriesData.prototype.clearItemLayouts = function () {
+        this._itemLayouts.length = 0;
+      };
+      /**
+       * Set graphic element relative to data. It can be set as null
+       */
+
+
+      SeriesData.prototype.setItemGraphicEl = function (idx, el) {
+        var seriesIndex = this.hostModel && this.hostModel.seriesIndex;
+        setCommonECData(seriesIndex, this.dataType, idx, el);
+        this._graphicEls[idx] = el;
+      };
+
+      SeriesData.prototype.getItemGraphicEl = function (idx) {
+        return this._graphicEls[idx];
+      };
+
+      SeriesData.prototype.eachItemGraphicEl = function (cb, context) {
+        each(this._graphicEls, function (el, idx) {
+          if (el) {
+            cb && cb.call(context, el, idx);
+          }
+        });
+      };
+      /**
+       * Shallow clone a new list except visual and layout properties, and graph elements.
+       * New list only change the indices.
+       */
+
+
+      SeriesData.prototype.cloneShallow = function (list) {
+        if (!list) {
+          list = new SeriesData(this._schema ? this._schema : map$1(this.dimensions, this._getDimInfo, this), this.hostModel);
+        }
+
+        transferProperties(list, this);
+        list._store = this._store;
+        return list;
+      };
+      /**
+       * Wrap some method to add more feature
+       */
+
+
+      SeriesData.prototype.wrapMethod = function (methodName, injectFunction) {
+        var originalMethod = this[methodName];
+
+        if (!isFunction(originalMethod)) {
+          return;
+        }
+
+        this.__wrappedMethods = this.__wrappedMethods || [];
+
+        this.__wrappedMethods.push(methodName);
+
+        this[methodName] = function () {
+          var res = originalMethod.apply(this, arguments);
+          return injectFunction.apply(this, [res].concat(slice(arguments)));
+        };
+      }; // ----------------------------------------------------------
+      // A work around for internal method visiting private member.
+      // ----------------------------------------------------------
+
+
+      SeriesData.internalField = function () {
+        prepareInvertedIndex = function (data) {
+          var invertedIndicesMap = data._invertedIndicesMap;
+          each(invertedIndicesMap, function (invertedIndices, dim) {
+            var dimInfo = data._dimInfos[dim]; // Currently, only dimensions that has ordinalMeta can create inverted indices.
+
+            var ordinalMeta = dimInfo.ordinalMeta;
+            var store = data._store;
+
+            if (ordinalMeta) {
+              invertedIndices = invertedIndicesMap[dim] = new CtorInt32Array$1(ordinalMeta.categories.length); // The default value of TypedArray is 0. To avoid miss
+              // mapping to 0, we should set it as INDEX_NOT_FOUND.
+
+              for (var i = 0; i < invertedIndices.length; i++) {
+                invertedIndices[i] = INDEX_NOT_FOUND;
+              }
+
+              for (var i = 0; i < store.count(); i++) {
+                // Only support the case that all values are distinct.
+                invertedIndices[store.get(dimInfo.storeDimIndex, i)] = i;
+              }
+            }
+          });
+        };
+
+        getIdNameFromStore = function (data, dimIdx, idx) {
+          return convertOptionIdName(data._getCategory(dimIdx, idx), null);
+        };
+        /**
+         * @see the comment of `List['getId']`.
+         */
+
+
+        getId = function (data, rawIndex) {
+          var id = data._idList[rawIndex];
+
+          if (id == null && data._idDimIdx != null) {
+            id = getIdNameFromStore(data, data._idDimIdx, rawIndex);
+          }
+
+          if (id == null) {
+            id = ID_PREFIX + rawIndex;
+          }
+
+          return id;
+        };
+
+        normalizeDimensions = function (dimensions) {
+          if (!isArray(dimensions)) {
+            dimensions = dimensions != null ? [dimensions] : [];
+          }
+
+          return dimensions;
+        };
+        /**
+         * Data in excludeDimensions is copied, otherwise transferred.
+         */
+
+
+        cloneListForMapAndSample = function (original) {
+          var list = new SeriesData(original._schema ? original._schema : map$1(original.dimensions, original._getDimInfo, original), original.hostModel); // FIXME If needs stackedOn, value may already been stacked
+
+          transferProperties(list, original);
+          return list;
+        };
+
+        transferProperties = function (target, source) {
+          each(TRANSFERABLE_PROPERTIES.concat(source.__wrappedMethods || []), function (propName) {
+            if (source.hasOwnProperty(propName)) {
+              target[propName] = source[propName];
+            }
+          });
+          target.__wrappedMethods = source.__wrappedMethods;
+          each(CLONE_PROPERTIES, function (propName) {
+            target[propName] = clone(source[propName]);
+          });
+          target._calculationInfo = extend({}, source._calculationInfo);
+        };
+
+        makeIdFromName = function (data, idx) {
+          var nameList = data._nameList;
+          var idList = data._idList;
+          var nameDimIdx = data._nameDimIdx;
+          var idDimIdx = data._idDimIdx;
+          var name = nameList[idx];
+          var id = idList[idx];
+
+          if (name == null && nameDimIdx != null) {
+            nameList[idx] = name = getIdNameFromStore(data, nameDimIdx, idx);
+          }
+
+          if (id == null && idDimIdx != null) {
+            idList[idx] = id = getIdNameFromStore(data, idDimIdx, idx);
+          }
+
+          if (id == null && name != null) {
+            var nameRepeatCount = data._nameRepeatCount;
+            var nmCnt = nameRepeatCount[name] = (nameRepeatCount[name] || 0) + 1;
+            id = name;
+
+            if (nmCnt > 1) {
+              id += '__ec__' + nmCnt;
+            }
+
+            idList[idx] = id;
+          }
+        };
+      }();
+
+      return SeriesData;
+    }();
+
+    /**
+     * For outside usage compat (like echarts-gl are using it).
+     */
+
+    function createDimensions(source, opt) {
+      return prepareSeriesDataSchema(source, opt).dimensions;
+    }
+    /**
+     * This method builds the relationship between:
+     * + "what the coord sys or series requires (see `coordDimensions`)",
+     * + "what the user defines (in `encode` and `dimensions`, see `opt.dimensionsDefine` and `opt.encodeDefine`)"
+     * + "what the data source provids (see `source`)".
+     *
+     * Some guess strategy will be adapted if user does not define something.
+     * If no 'value' dimension specified, the first no-named dimension will be
+     * named as 'value'.
+     *
+     * @return The results are always sorted by `storeDimIndex` asc.
+     */
+
+    function prepareSeriesDataSchema( // TODO: TYPE completeDimensions type
+    source, opt) {
+      if (!isSourceInstance(source)) {
+        source = createSourceFromSeriesDataOption(source);
+      }
+
+      opt = opt || {};
+      var sysDims = opt.coordDimensions || [];
+      var dimsDef = opt.dimensionsDefine || source.dimensionsDefine || [];
+      var coordDimNameMap = createHashMap();
+      var resultList = [];
+      var dimCount = getDimCount(source, sysDims, dimsDef, opt.dimensionsCount); // Try to ignore unused dimensions if sharing a high dimension datastore
+      // 30 is an experience value.
+
+      var omitUnusedDimensions = opt.canOmitUnusedDimensions && shouldOmitUnusedDimensions(dimCount);
+      var isUsingSourceDimensionsDef = dimsDef === source.dimensionsDefine;
+      var dataDimNameMap = isUsingSourceDimensionsDef ? ensureSourceDimNameMap(source) : createDimNameMap(dimsDef);
+      var encodeDef = opt.encodeDefine;
+
+      if (!encodeDef && opt.encodeDefaulter) {
+        encodeDef = opt.encodeDefaulter(source, dimCount);
+      }
+
+      var encodeDefMap = createHashMap(encodeDef);
+      var indicesMap = new CtorInt32Array(dimCount);
+
+      for (var i = 0; i < indicesMap.length; i++) {
+        indicesMap[i] = -1;
+      }
+
+      function getResultItem(dimIdx) {
+        var idx = indicesMap[dimIdx];
+
+        if (idx < 0) {
+          var dimDefItemRaw = dimsDef[dimIdx];
+          var dimDefItem = isObject(dimDefItemRaw) ? dimDefItemRaw : {
+            name: dimDefItemRaw
+          };
+          var resultItem = new SeriesDimensionDefine();
+          var userDimName = dimDefItem.name;
+
+          if (userDimName != null && dataDimNameMap.get(userDimName) != null) {
+            // Only if `series.dimensions` is defined in option
+            // displayName, will be set, and dimension will be displayed vertically in
+            // tooltip by default.
+            resultItem.name = resultItem.displayName = userDimName;
+          }
+
+          dimDefItem.type != null && (resultItem.type = dimDefItem.type);
+          dimDefItem.displayName != null && (resultItem.displayName = dimDefItem.displayName);
+          var newIdx = resultList.length;
+          indicesMap[dimIdx] = newIdx;
+          resultItem.storeDimIndex = dimIdx;
+          resultList.push(resultItem);
+          return resultItem;
+        }
+
+        return resultList[idx];
+      }
+
+      if (!omitUnusedDimensions) {
+        for (var i = 0; i < dimCount; i++) {
+          getResultItem(i);
+        }
+      } // Set `coordDim` and `coordDimIndex` by `encodeDefMap` and normalize `encodeDefMap`.
+
+
+      encodeDefMap.each(function (dataDimsRaw, coordDim) {
+        var dataDims = normalizeToArray(dataDimsRaw).slice(); // Note: It is allowed that `dataDims.length` is `0`, e.g., options is
+        // `{encode: {x: -1, y: 1}}`. Should not filter anything in
+        // this case.
+
+        if (dataDims.length === 1 && !isString(dataDims[0]) && dataDims[0] < 0) {
+          encodeDefMap.set(coordDim, false);
+          return;
+        }
+
+        var validDataDims = encodeDefMap.set(coordDim, []);
+        each(dataDims, function (resultDimIdxOrName, idx) {
+          // The input resultDimIdx can be dim name or index.
+          var resultDimIdx = isString(resultDimIdxOrName) ? dataDimNameMap.get(resultDimIdxOrName) : resultDimIdxOrName;
+
+          if (resultDimIdx != null && resultDimIdx < dimCount) {
+            validDataDims[idx] = resultDimIdx;
+            applyDim(getResultItem(resultDimIdx), coordDim, idx);
+          }
+        });
+      }); // Apply templates and default order from `sysDims`.
+
+      var availDimIdx = 0;
+      each(sysDims, function (sysDimItemRaw) {
+        var coordDim;
+        var sysDimItemDimsDef;
+        var sysDimItemOtherDims;
+        var sysDimItem;
+
+        if (isString(sysDimItemRaw)) {
+          coordDim = sysDimItemRaw;
+          sysDimItem = {};
+        } else {
+          sysDimItem = sysDimItemRaw;
+          coordDim = sysDimItem.name;
+          var ordinalMeta = sysDimItem.ordinalMeta;
+          sysDimItem.ordinalMeta = null;
+          sysDimItem = extend({}, sysDimItem);
+          sysDimItem.ordinalMeta = ordinalMeta; // `coordDimIndex` should not be set directly.
+
+          sysDimItemDimsDef = sysDimItem.dimsDef;
+          sysDimItemOtherDims = sysDimItem.otherDims;
+          sysDimItem.name = sysDimItem.coordDim = sysDimItem.coordDimIndex = sysDimItem.dimsDef = sysDimItem.otherDims = null;
+        }
+
+        var dataDims = encodeDefMap.get(coordDim); // negative resultDimIdx means no need to mapping.
+
+        if (dataDims === false) {
+          return;
+        }
+
+        dataDims = normalizeToArray(dataDims); // dimensions provides default dim sequences.
+
+        if (!dataDims.length) {
+          for (var i = 0; i < (sysDimItemDimsDef && sysDimItemDimsDef.length || 1); i++) {
+            while (availDimIdx < dimCount && getResultItem(availDimIdx).coordDim != null) {
+              availDimIdx++;
+            }
+
+            availDimIdx < dimCount && dataDims.push(availDimIdx++);
+          }
+        } // Apply templates.
+
+
+        each(dataDims, function (resultDimIdx, coordDimIndex) {
+          var resultItem = getResultItem(resultDimIdx); // Coordinate system has a higher priority on dim type than source.
+
+          if (isUsingSourceDimensionsDef && sysDimItem.type != null) {
+            resultItem.type = sysDimItem.type;
+          }
+
+          applyDim(defaults(resultItem, sysDimItem), coordDim, coordDimIndex);
+
+          if (resultItem.name == null && sysDimItemDimsDef) {
+            var sysDimItemDimsDefItem = sysDimItemDimsDef[coordDimIndex];
+            !isObject(sysDimItemDimsDefItem) && (sysDimItemDimsDefItem = {
+              name: sysDimItemDimsDefItem
+            });
+            resultItem.name = resultItem.displayName = sysDimItemDimsDefItem.name;
+            resultItem.defaultTooltip = sysDimItemDimsDefItem.defaultTooltip;
+          } // FIXME refactor, currently only used in case: {otherDims: {tooltip: false}}
+
+
+          sysDimItemOtherDims && defaults(resultItem.otherDims, sysDimItemOtherDims);
+        });
+      });
+
+      function applyDim(resultItem, coordDim, coordDimIndex) {
+        if (VISUAL_DIMENSIONS.get(coordDim) != null) {
+          resultItem.otherDims[coordDim] = coordDimIndex;
+        } else {
+          resultItem.coordDim = coordDim;
+          resultItem.coordDimIndex = coordDimIndex;
+          coordDimNameMap.set(coordDim, true);
+        }
+      } // Make sure the first extra dim is 'value'.
+
+
+      var generateCoord = opt.generateCoord;
+      var generateCoordCount = opt.generateCoordCount;
+      var fromZero = generateCoordCount != null;
+      generateCoordCount = generateCoord ? generateCoordCount || 1 : 0;
+      var extra = generateCoord || 'value';
+
+      function ifNoNameFillWithCoordName(resultItem) {
+        if (resultItem.name == null) {
+          // Duplication will be removed in the next step.
+          resultItem.name = resultItem.coordDim;
+        }
+      } // Set dim `name` and other `coordDim` and other props.
+
+
+      if (!omitUnusedDimensions) {
+        for (var resultDimIdx = 0; resultDimIdx < dimCount; resultDimIdx++) {
+          var resultItem = getResultItem(resultDimIdx);
+          var coordDim = resultItem.coordDim;
+
+          if (coordDim == null) {
+            // TODO no need to generate coordDim for isExtraCoord?
+            resultItem.coordDim = genCoordDimName(extra, coordDimNameMap, fromZero);
+            resultItem.coordDimIndex = 0; // Series specified generateCoord is using out.
+
+            if (!generateCoord || generateCoordCount <= 0) {
+              resultItem.isExtraCoord = true;
+            }
+
+            generateCoordCount--;
+          }
+
+          ifNoNameFillWithCoordName(resultItem);
+
+          if (resultItem.type == null && (guessOrdinal(source, resultDimIdx) === BE_ORDINAL.Must // Consider the case:
+          // {
+          //    dataset: {source: [
+          //        ['2001', 123],
+          //        ['2002', 456],
+          //        ...
+          //        ['The others', 987],
+          //    ]},
+          //    series: {type: 'pie'}
+          // }
+          // The first column should better be treated as a "ordinal" although it
+          // might not be detected as an "ordinal" by `guessOrdinal`.
+          || resultItem.isExtraCoord && (resultItem.otherDims.itemName != null || resultItem.otherDims.seriesName != null))) {
+            resultItem.type = 'ordinal';
+          }
+        }
+      } else {
+        each(resultList, function (resultItem) {
+          // PENDING: guessOrdinal or let user specify type: 'ordinal' manually?
+          ifNoNameFillWithCoordName(resultItem);
+        }); // Sort dimensions: there are some rule that use the last dim as label,
+        // and for some latter travel process easier.
+
+        resultList.sort(function (item0, item1) {
+          return item0.storeDimIndex - item1.storeDimIndex;
+        });
+      }
+
+      removeDuplication(resultList);
+      return new SeriesDataSchema({
+        source: source,
+        dimensions: resultList,
+        fullDimensionCount: dimCount,
+        dimensionOmitted: omitUnusedDimensions
+      });
+    }
+
+    function removeDuplication(result) {
+      var duplicationMap = createHashMap();
+
+      for (var i = 0; i < result.length; i++) {
+        var dim = result[i];
+        var dimOriginalName = dim.name;
+        var count = duplicationMap.get(dimOriginalName) || 0;
+
+        if (count > 0) {
+          // Starts from 0.
+          dim.name = dimOriginalName + (count - 1);
+        }
+
+        count++;
+        duplicationMap.set(dimOriginalName, count);
+      }
+    } // ??? TODO
+    // Originally detect dimCount by data[0]. Should we
+    // optimize it to only by sysDims and dimensions and encode.
+    // So only necessary dims will be initialized.
+    // But
+    // (1) custom series should be considered. where other dims
+    // may be visited.
+    // (2) sometimes user need to calculate bubble size or use visualMap
+    // on other dimensions besides coordSys needed.
+    // So, dims that is not used by system, should be shared in data store?
+
+
+    function getDimCount(source, sysDims, dimsDef, optDimCount) {
+      // Note that the result dimCount should not small than columns count
+      // of data, otherwise `dataDimNameMap` checking will be incorrect.
+      var dimCount = Math.max(source.dimensionsDetectedCount || 1, sysDims.length, dimsDef.length, optDimCount || 0);
+      each(sysDims, function (sysDimItem) {
+        var sysDimItemDimsDef;
+
+        if (isObject(sysDimItem) && (sysDimItemDimsDef = sysDimItem.dimsDef)) {
+          dimCount = Math.max(dimCount, sysDimItemDimsDef.length);
+        }
+      });
+      return dimCount;
+    }
+
+    function genCoordDimName(name, map, fromZero) {
+      if (fromZero || map.hasKey(name)) {
+        var i = 0;
+
+        while (map.hasKey(name + i)) {
+          i++;
+        }
+
+        name += i;
+      }
+
+      map.set(name, true);
+      return name;
+    }
+
+    /**
+     * @class
+     * For example:
+     * {
+     *     coordSysName: 'cartesian2d',
+     *     coordSysDims: ['x', 'y', ...],
+     *     axisMap: HashMap({
+     *         x: xAxisModel,
+     *         y: yAxisModel
+     *     }),
+     *     categoryAxisMap: HashMap({
+     *         x: xAxisModel,
+     *         y: undefined
+     *     }),
+     *     // The index of the first category axis in `coordSysDims`.
+     *     // `null/undefined` means no category axis exists.
+     *     firstCategoryDimIndex: 1,
+     *     // To replace user specified encode.
+     * }
+     */
+
+    var CoordSysInfo =
+    /** @class */
+    function () {
+      function CoordSysInfo(coordSysName) {
+        this.coordSysDims = [];
+        this.axisMap = createHashMap();
+        this.categoryAxisMap = createHashMap();
+        this.coordSysName = coordSysName;
+      }
+
+      return CoordSysInfo;
+    }();
+
+    function getCoordSysInfoBySeries(seriesModel) {
+      var coordSysName = seriesModel.get('coordinateSystem');
+      var result = new CoordSysInfo(coordSysName);
+      var fetch = fetchers[coordSysName];
+
+      if (fetch) {
+        fetch(seriesModel, result, result.axisMap, result.categoryAxisMap);
+        return result;
+      }
+    }
+    var fetchers = {
+      cartesian2d: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var xAxisModel = seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
+        var yAxisModel = seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!xAxisModel) {
+            throw new Error('xAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('xAxisId'), 0) + '" not found');
+          }
+
+          if (!yAxisModel) {
+            throw new Error('yAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('yAxisId'), 0) + '" not found');
+          }
+        }
+
+        result.coordSysDims = ['x', 'y'];
+        axisMap.set('x', xAxisModel);
+        axisMap.set('y', yAxisModel);
+
+        if (isCategory(xAxisModel)) {
+          categoryAxisMap.set('x', xAxisModel);
+          result.firstCategoryDimIndex = 0;
+        }
+
+        if (isCategory(yAxisModel)) {
+          categoryAxisMap.set('y', yAxisModel);
+          result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
+        }
+      },
+      singleAxis: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var singleAxisModel = seriesModel.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!singleAxisModel) {
+            throw new Error('singleAxis should be specified.');
+          }
+        }
+
+        result.coordSysDims = ['single'];
+        axisMap.set('single', singleAxisModel);
+
+        if (isCategory(singleAxisModel)) {
+          categoryAxisMap.set('single', singleAxisModel);
+          result.firstCategoryDimIndex = 0;
+        }
+      },
+      polar: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var polarModel = seriesModel.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+        var radiusAxisModel = polarModel.findAxisModel('radiusAxis');
+        var angleAxisModel = polarModel.findAxisModel('angleAxis');
+
+        if ("development" !== 'production') {
+          if (!angleAxisModel) {
+            throw new Error('angleAxis option not found');
+          }
+
+          if (!radiusAxisModel) {
+            throw new Error('radiusAxis option not found');
+          }
+        }
+
+        result.coordSysDims = ['radius', 'angle'];
+        axisMap.set('radius', radiusAxisModel);
+        axisMap.set('angle', angleAxisModel);
+
+        if (isCategory(radiusAxisModel)) {
+          categoryAxisMap.set('radius', radiusAxisModel);
+          result.firstCategoryDimIndex = 0;
+        }
+
+        if (isCategory(angleAxisModel)) {
+          categoryAxisMap.set('angle', angleAxisModel);
+          result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
+        }
+      },
+      geo: function (seriesModel, result, axisMap, categoryAxisMap) {
+        result.coordSysDims = ['lng', 'lat'];
+      },
+      parallel: function (seriesModel, result, axisMap, categoryAxisMap) {
+        var ecModel = seriesModel.ecModel;
+        var parallelModel = ecModel.getComponent('parallel', seriesModel.get('parallelIndex'));
+        var coordSysDims = result.coordSysDims = parallelModel.dimensions.slice();
+        each(parallelModel.parallelAxisIndex, function (axisIndex, index) {
+          var axisModel = ecModel.getComponent('parallelAxis', axisIndex);
+          var axisDim = coordSysDims[index];
+          axisMap.set(axisDim, axisModel);
+
+          if (isCategory(axisModel)) {
+            categoryAxisMap.set(axisDim, axisModel);
+
+            if (result.firstCategoryDimIndex == null) {
+              result.firstCategoryDimIndex = index;
+            }
+          }
+        });
+      }
+    };
+
+    function isCategory(axisModel) {
+      return axisModel.get('type') === 'category';
+    }
+
+    /**
+     * Note that it is too complicated to support 3d stack by value
+     * (have to create two-dimension inverted index), so in 3d case
+     * we just support that stacked by index.
+     *
+     * @param seriesModel
+     * @param dimensionsInput The same as the input of <module:echarts/data/SeriesData>.
+     *        The input will be modified.
+     * @param opt
+     * @param opt.stackedCoordDimension Specify a coord dimension if needed.
+     * @param opt.byIndex=false
+     * @return calculationInfo
+     * {
+     *     stackedDimension: string
+     *     stackedByDimension: string
+     *     isStackedByIndex: boolean
+     *     stackedOverDimension: string
+     *     stackResultDimension: string
+     * }
+     */
+
+    function enableDataStack(seriesModel, dimensionsInput, opt) {
+      opt = opt || {};
+      var byIndex = opt.byIndex;
+      var stackedCoordDimension = opt.stackedCoordDimension;
+      var dimensionDefineList;
+      var schema;
+      var store;
+
+      if (isLegacyDimensionsInput(dimensionsInput)) {
+        dimensionDefineList = dimensionsInput;
+      } else {
+        schema = dimensionsInput.schema;
+        dimensionDefineList = schema.dimensions;
+        store = dimensionsInput.store;
+      } // Compatibal: when `stack` is set as '', do not stack.
+
+
+      var mayStack = !!(seriesModel && seriesModel.get('stack'));
+      var stackedByDimInfo;
+      var stackedDimInfo;
+      var stackResultDimension;
+      var stackedOverDimension;
+      each(dimensionDefineList, function (dimensionInfo, index) {
+        if (isString(dimensionInfo)) {
+          dimensionDefineList[index] = dimensionInfo = {
+            name: dimensionInfo
+          };
+        }
+
+        if (mayStack && !dimensionInfo.isExtraCoord) {
+          // Find the first ordinal dimension as the stackedByDimInfo.
+          if (!byIndex && !stackedByDimInfo && dimensionInfo.ordinalMeta) {
+            stackedByDimInfo = dimensionInfo;
+          } // Find the first stackable dimension as the stackedDimInfo.
+
+
+          if (!stackedDimInfo && dimensionInfo.type !== 'ordinal' && dimensionInfo.type !== 'time' && (!stackedCoordDimension || stackedCoordDimension === dimensionInfo.coordDim)) {
+            stackedDimInfo = dimensionInfo;
+          }
+        }
+      });
+
+      if (stackedDimInfo && !byIndex && !stackedByDimInfo) {
+        // Compatible with previous design, value axis (time axis) only stack by index.
+        // It may make sense if the user provides elaborately constructed data.
+        byIndex = true;
+      } // Add stack dimension, they can be both calculated by coordinate system in `unionExtent`.
+      // That put stack logic in List is for using conveniently in echarts extensions, but it
+      // might not be a good way.
+
+
+      if (stackedDimInfo) {
+        // Use a weird name that not duplicated with other names.
+        // Also need to use seriesModel.id as postfix because different
+        // series may share same data store. The stack dimension needs to be distinguished.
+        stackResultDimension = '__\0ecstackresult_' + seriesModel.id;
+        stackedOverDimension = '__\0ecstackedover_' + seriesModel.id; // Create inverted index to fast query index by value.
+
+        if (stackedByDimInfo) {
+          stackedByDimInfo.createInvertedIndices = true;
+        }
+
+        var stackedDimCoordDim_1 = stackedDimInfo.coordDim;
+        var stackedDimType = stackedDimInfo.type;
+        var stackedDimCoordIndex_1 = 0;
+        each(dimensionDefineList, function (dimensionInfo) {
+          if (dimensionInfo.coordDim === stackedDimCoordDim_1) {
+            stackedDimCoordIndex_1++;
+          }
+        });
+        var stackedOverDimensionDefine = {
+          name: stackResultDimension,
+          coordDim: stackedDimCoordDim_1,
+          coordDimIndex: stackedDimCoordIndex_1,
+          type: stackedDimType,
+          isExtraCoord: true,
+          isCalculationCoord: true,
+          storeDimIndex: dimensionDefineList.length
+        };
+        var stackResultDimensionDefine = {
+          name: stackedOverDimension,
+          // This dimension contains stack base (generally, 0), so do not set it as
+          // `stackedDimCoordDim` to avoid extent calculation, consider log scale.
+          coordDim: stackedOverDimension,
+          coordDimIndex: stackedDimCoordIndex_1 + 1,
+          type: stackedDimType,
+          isExtraCoord: true,
+          isCalculationCoord: true,
+          storeDimIndex: dimensionDefineList.length + 1
+        };
+
+        if (schema) {
+          if (store) {
+            stackedOverDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackedOverDimension, stackedDimType);
+            stackResultDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackResultDimension, stackedDimType);
+          }
+
+          schema.appendCalculationDimension(stackedOverDimensionDefine);
+          schema.appendCalculationDimension(stackResultDimensionDefine);
+        } else {
+          dimensionDefineList.push(stackedOverDimensionDefine);
+          dimensionDefineList.push(stackResultDimensionDefine);
+        }
+      }
+
+      return {
+        stackedDimension: stackedDimInfo && stackedDimInfo.name,
+        stackedByDimension: stackedByDimInfo && stackedByDimInfo.name,
+        isStackedByIndex: byIndex,
+        stackedOverDimension: stackedOverDimension,
+        stackResultDimension: stackResultDimension
+      };
+    }
+
+    function isLegacyDimensionsInput(dimensionsInput) {
+      return !isSeriesDataSchema(dimensionsInput.schema);
+    }
+
+    function isDimensionStacked(data, stackedDim) {
+      // Each single series only maps to one pair of axis. So we do not need to
+      // check stackByDim, whatever stacked by a dimension or stacked by index.
+      return !!stackedDim && stackedDim === data.getCalculationInfo('stackedDimension');
+    }
+    function getStackedDimension(data, targetDim) {
+      return isDimensionStacked(data, targetDim) ? data.getCalculationInfo('stackResultDimension') : targetDim;
+    }
+
+    function getCoordSysDimDefs(seriesModel, coordSysInfo) {
+      var coordSysName = seriesModel.get('coordinateSystem');
+      var registeredCoordSys = CoordinateSystemManager.get(coordSysName);
+      var coordSysDimDefs;
+
+      if (coordSysInfo && coordSysInfo.coordSysDims) {
+        coordSysDimDefs = map(coordSysInfo.coordSysDims, function (dim) {
+          var dimInfo = {
+            name: dim
+          };
+          var axisModel = coordSysInfo.axisMap.get(dim);
+
+          if (axisModel) {
+            var axisType = axisModel.get('type');
+            dimInfo.type = getDimensionTypeByAxis(axisType);
+          }
+
+          return dimInfo;
+        });
+      }
+
+      if (!coordSysDimDefs) {
+        // Get dimensions from registered coordinate system
+        coordSysDimDefs = registeredCoordSys && (registeredCoordSys.getDimensionsInfo ? registeredCoordSys.getDimensionsInfo() : registeredCoordSys.dimensions.slice()) || ['x', 'y'];
+      }
+
+      return coordSysDimDefs;
+    }
+
+    function injectOrdinalMeta(dimInfoList, createInvertedIndices, coordSysInfo) {
+      var firstCategoryDimIndex;
+      var hasNameEncode;
+      coordSysInfo && each(dimInfoList, function (dimInfo, dimIndex) {
+        var coordDim = dimInfo.coordDim;
+        var categoryAxisModel = coordSysInfo.categoryAxisMap.get(coordDim);
+
+        if (categoryAxisModel) {
+          if (firstCategoryDimIndex == null) {
+            firstCategoryDimIndex = dimIndex;
+          }
+
+          dimInfo.ordinalMeta = categoryAxisModel.getOrdinalMeta();
+
+          if (createInvertedIndices) {
+            dimInfo.createInvertedIndices = true;
+          }
+        }
+
+        if (dimInfo.otherDims.itemName != null) {
+          hasNameEncode = true;
+        }
+      });
+
+      if (!hasNameEncode && firstCategoryDimIndex != null) {
+        dimInfoList[firstCategoryDimIndex].otherDims.itemName = 0;
+      }
+
+      return firstCategoryDimIndex;
+    }
+    /**
+     * Caution: there are side effects to `sourceManager` in this method.
+     * Should better only be called in `Series['getInitialData']`.
+     */
+
+
+    function createSeriesData(sourceRaw, seriesModel, opt) {
+      opt = opt || {};
+      var sourceManager = seriesModel.getSourceManager();
+      var source;
+      var isOriginalSource = false;
+
+      if (sourceRaw) {
+        isOriginalSource = true;
+        source = createSourceFromSeriesDataOption(sourceRaw);
+      } else {
+        source = sourceManager.getSource(); // Is series.data. not dataset.
+
+        isOriginalSource = source.sourceFormat === SOURCE_FORMAT_ORIGINAL;
+      }
+
+      var coordSysInfo = getCoordSysInfoBySeries(seriesModel);
+      var coordSysDimDefs = getCoordSysDimDefs(seriesModel, coordSysInfo);
+      var useEncodeDefaulter = opt.useEncodeDefaulter;
+      var encodeDefaulter = isFunction(useEncodeDefaulter) ? useEncodeDefaulter : useEncodeDefaulter ? curry(makeSeriesEncodeForAxisCoordSys, coordSysDimDefs, seriesModel) : null;
+      var createDimensionOptions = {
+        coordDimensions: coordSysDimDefs,
+        generateCoord: opt.generateCoord,
+        encodeDefine: seriesModel.getEncode(),
+        encodeDefaulter: encodeDefaulter,
+        canOmitUnusedDimensions: !isOriginalSource
+      };
+      var schema = prepareSeriesDataSchema(source, createDimensionOptions);
+      var firstCategoryDimIndex = injectOrdinalMeta(schema.dimensions, opt.createInvertedIndices, coordSysInfo);
+      var store = !isOriginalSource ? sourceManager.getSharedDataStore(schema) : null;
+      var stackCalculationInfo = enableDataStack(seriesModel, {
+        schema: schema,
+        store: store
+      });
+      var data = new SeriesData(schema, seriesModel);
+      data.setCalculationInfo(stackCalculationInfo);
+      var dimValueGetter = firstCategoryDimIndex != null && isNeedCompleteOrdinalData(source) ? function (itemOpt, dimName, dataIndex, dimIndex) {
+        // Use dataIndex as ordinal value in categoryAxis
+        return dimIndex === firstCategoryDimIndex ? dataIndex : this.defaultDimValueGetter(itemOpt, dimName, dataIndex, dimIndex);
+      } : null;
+      data.hasItemOption = false;
+      data.initData( // Try to reuse the data store in sourceManager if using dataset.
+      isOriginalSource ? source : store, null, dimValueGetter);
+      return data;
+    }
+
+    function isNeedCompleteOrdinalData(source) {
+      if (source.sourceFormat === SOURCE_FORMAT_ORIGINAL) {
+        var sampleItem = firstDataNotNull(source.data || []);
+        return !isArray(getDataItemValue(sampleItem));
+      }
+    }
+
+    function firstDataNotNull(arr) {
+      var i = 0;
+
+      while (i < arr.length && arr[i] == null) {
+        i++;
+      }
+
+      return arr[i];
+    }
+
+    var Scale =
+    /** @class */
+    function () {
+      function Scale(setting) {
+        this._setting = setting || {};
+        this._extent = [Infinity, -Infinity];
+      }
+
+      Scale.prototype.getSetting = function (name) {
+        return this._setting[name];
+      };
+      /**
+       * Set extent from data
+       */
+
+
+      Scale.prototype.unionExtent = function (other) {
+        var extent = this._extent;
+        other[0] < extent[0] && (extent[0] = other[0]);
+        other[1] > extent[1] && (extent[1] = other[1]); // not setExtent because in log axis it may transformed to power
+        // this.setExtent(extent[0], extent[1]);
+      };
+      /**
+       * Set extent from data
+       */
+
+
+      Scale.prototype.unionExtentFromData = function (data, dim) {
+        this.unionExtent(data.getApproximateExtent(dim));
+      };
+      /**
+       * Get extent
+       *
+       * Extent is always in increase order.
+       */
+
+
+      Scale.prototype.getExtent = function () {
+        return this._extent.slice();
+      };
+      /**
+       * Set extent
+       */
+
+
+      Scale.prototype.setExtent = function (start, end) {
+        var thisExtent = this._extent;
+
+        if (!isNaN(start)) {
+          thisExtent[0] = start;
+        }
+
+        if (!isNaN(end)) {
+          thisExtent[1] = end;
+        }
+      };
+      /**
+       * If value is in extent range
+       */
+
+
+      Scale.prototype.isInExtentRange = function (value) {
+        return this._extent[0] <= value && this._extent[1] >= value;
+      };
+      /**
+       * When axis extent depends on data and no data exists,
+       * axis ticks should not be drawn, which is named 'blank'.
+       */
+
+
+      Scale.prototype.isBlank = function () {
+        return this._isBlank;
+      };
+      /**
+       * When axis extent depends on data and no data exists,
+       * axis ticks should not be drawn, which is named 'blank'.
+       */
+
+
+      Scale.prototype.setBlank = function (isBlank) {
+        this._isBlank = isBlank;
+      };
+
+      return Scale;
+    }();
+
+    enableClassManagement(Scale);
+
+    var uidBase = 0;
+
+    var OrdinalMeta =
+    /** @class */
+    function () {
+      function OrdinalMeta(opt) {
+        this.categories = opt.categories || [];
+        this._needCollect = opt.needCollect;
+        this._deduplication = opt.deduplication;
+        this.uid = ++uidBase;
+      }
+
+      OrdinalMeta.createByAxisModel = function (axisModel) {
+        var option = axisModel.option;
+        var data = option.data;
+        var categories = data && map(data, getName);
+        return new OrdinalMeta({
+          categories: categories,
+          needCollect: !categories,
+          // deduplication is default in axis.
+          deduplication: option.dedplication !== false
+        });
+      };
+
+      OrdinalMeta.prototype.getOrdinal = function (category) {
+        // @ts-ignore
+        return this._getOrCreateMap().get(category);
+      };
+      /**
+       * @return The ordinal. If not found, return NaN.
+       */
+
+
+      OrdinalMeta.prototype.parseAndCollect = function (category) {
+        var index;
+        var needCollect = this._needCollect; // The value of category dim can be the index of the given category set.
+        // This feature is only supported when !needCollect, because we should
+        // consider a common case: a value is 2017, which is a number but is
+        // expected to be tread as a category. This case usually happen in dataset,
+        // where it happent to be no need of the index feature.
+
+        if (!isString(category) && !needCollect) {
+          return category;
+        } // Optimize for the scenario:
+        // category is ['2012-01-01', '2012-01-02', ...], where the input
+        // data has been ensured not duplicate and is large data.
+        // Notice, if a dataset dimension provide categroies, usually echarts
+        // should remove duplication except user tell echarts dont do that
+        // (set axis.deduplication = false), because echarts do not know whether
+        // the values in the category dimension has duplication (consider the
+        // parallel-aqi example)
+
+
+        if (needCollect && !this._deduplication) {
+          index = this.categories.length;
+          this.categories[index] = category;
+          return index;
+        }
+
+        var map = this._getOrCreateMap(); // @ts-ignore
+
+
+        index = map.get(category);
+
+        if (index == null) {
+          if (needCollect) {
+            index = this.categories.length;
+            this.categories[index] = category; // @ts-ignore
+
+            map.set(category, index);
+          } else {
+            index = NaN;
+          }
+        }
+
+        return index;
+      }; // Consider big data, do not create map until needed.
+
+
+      OrdinalMeta.prototype._getOrCreateMap = function () {
+        return this._map || (this._map = createHashMap(this.categories));
+      };
+
+      return OrdinalMeta;
+    }();
+
+    function getName(obj) {
+      if (isObject(obj) && obj.value != null) {
+        return obj.value;
+      } else {
+        return obj + '';
+      }
+    }
+
+    function isValueNice(val) {
+      var exp10 = Math.pow(10, quantityExponent(Math.abs(val)));
+      var f = Math.abs(val / exp10);
+      return f === 0 || f === 1 || f === 2 || f === 3 || f === 5;
+    }
+    function isIntervalOrLogScale(scale) {
+      return scale.type === 'interval' || scale.type === 'log';
+    }
+    /**
+     * @param extent Both extent[0] and extent[1] should be valid number.
+     *               Should be extent[0] < extent[1].
+     * @param splitNumber splitNumber should be >= 1.
+     */
+
+    function intervalScaleNiceTicks(extent, splitNumber, minInterval, maxInterval) {
+      var result = {};
+      var span = extent[1] - extent[0];
+      var interval = result.interval = nice(span / splitNumber, true);
+
+      if (minInterval != null && interval < minInterval) {
+        interval = result.interval = minInterval;
+      }
+
+      if (maxInterval != null && interval > maxInterval) {
+        interval = result.interval = maxInterval;
+      } // Tow more digital for tick.
+
+
+      var precision = result.intervalPrecision = getIntervalPrecision(interval); // Niced extent inside original extent
+
+      var niceTickExtent = result.niceTickExtent = [round(Math.ceil(extent[0] / interval) * interval, precision), round(Math.floor(extent[1] / interval) * interval, precision)];
+      fixExtent(niceTickExtent, extent);
+      return result;
+    }
+    function increaseInterval(interval) {
+      var exp10 = Math.pow(10, quantityExponent(interval)); // Increase interval
+
+      var f = interval / exp10;
+
+      if (!f) {
+        f = 1;
+      } else if (f === 2) {
+        f = 3;
+      } else if (f === 3) {
+        f = 5;
+      } else {
+        // f is 1 or 5
+        f *= 2;
+      }
+
+      return round(f * exp10);
+    }
+    /**
+     * @return interval precision
+     */
+
+    function getIntervalPrecision(interval) {
+      // Tow more digital for tick.
+      return getPrecision(interval) + 2;
+    }
+
+    function clamp(niceTickExtent, idx, extent) {
+      niceTickExtent[idx] = Math.max(Math.min(niceTickExtent[idx], extent[1]), extent[0]);
+    } // In some cases (e.g., splitNumber is 1), niceTickExtent may be out of extent.
+
+
+    function fixExtent(niceTickExtent, extent) {
+      !isFinite(niceTickExtent[0]) && (niceTickExtent[0] = extent[0]);
+      !isFinite(niceTickExtent[1]) && (niceTickExtent[1] = extent[1]);
+      clamp(niceTickExtent, 0, extent);
+      clamp(niceTickExtent, 1, extent);
+
+      if (niceTickExtent[0] > niceTickExtent[1]) {
+        niceTickExtent[0] = niceTickExtent[1];
+      }
+    }
+    function contain$1(val, extent) {
+      return val >= extent[0] && val <= extent[1];
+    }
+    function normalize$1(val, extent) {
+      if (extent[1] === extent[0]) {
+        return 0.5;
+      }
+
+      return (val - extent[0]) / (extent[1] - extent[0]);
+    }
+    function scale$2(val, extent) {
+      return val * (extent[1] - extent[0]) + extent[0];
+    }
+
+    var OrdinalScale =
+    /** @class */
+    function (_super) {
+      __extends(OrdinalScale, _super);
+
+      function OrdinalScale(setting) {
+        var _this = _super.call(this, setting) || this;
+
+        _this.type = 'ordinal';
+
+        var ordinalMeta = _this.getSetting('ordinalMeta'); // Caution: Should not use instanceof, consider ec-extensions using
+        // import approach to get OrdinalMeta class.
+
+
+        if (!ordinalMeta) {
+          ordinalMeta = new OrdinalMeta({});
+        }
+
+        if (isArray(ordinalMeta)) {
+          ordinalMeta = new OrdinalMeta({
+            categories: map(ordinalMeta, function (item) {
+              return isObject(item) ? item.value : item;
+            })
+          });
+        }
+
+        _this._ordinalMeta = ordinalMeta;
+        _this._extent = _this.getSetting('extent') || [0, ordinalMeta.categories.length - 1];
+        return _this;
+      }
+
+      OrdinalScale.prototype.parse = function (val) {
+        // Caution: Math.round(null) will return `0` rather than `NaN`
+        if (val == null) {
+          return NaN;
+        }
+
+        return isString(val) ? this._ordinalMeta.getOrdinal(val) // val might be float.
+        : Math.round(val);
+      };
+
+      OrdinalScale.prototype.contain = function (rank) {
+        rank = this.parse(rank);
+        return contain$1(rank, this._extent) && this._ordinalMeta.categories[rank] != null;
+      };
+      /**
+       * Normalize given rank or name to linear [0, 1]
+       * @param val raw ordinal number.
+       * @return normalized value in [0, 1].
+       */
+
+
+      OrdinalScale.prototype.normalize = function (val) {
+        val = this._getTickNumber(this.parse(val));
+        return normalize$1(val, this._extent);
+      };
+      /**
+       * @param val normalized value in [0, 1].
+       * @return raw ordinal number.
+       */
+
+
+      OrdinalScale.prototype.scale = function (val) {
+        val = Math.round(scale$2(val, this._extent));
+        return this.getRawOrdinalNumber(val);
+      };
+
+      OrdinalScale.prototype.getTicks = function () {
+        var ticks = [];
+        var extent = this._extent;
+        var rank = extent[0];
+
+        while (rank <= extent[1]) {
+          ticks.push({
+            value: rank
+          });
+          rank++;
+        }
+
+        return ticks;
+      };
+
+      OrdinalScale.prototype.getMinorTicks = function (splitNumber) {
+        // Not support.
+        return;
+      };
+      /**
+       * @see `Ordinal['_ordinalNumbersByTick']`
+       */
+
+
+      OrdinalScale.prototype.setSortInfo = function (info) {
+        if (info == null) {
+          this._ordinalNumbersByTick = this._ticksByOrdinalNumber = null;
+          return;
+        }
+
+        var infoOrdinalNumbers = info.ordinalNumbers;
+        var ordinalsByTick = this._ordinalNumbersByTick = [];
+        var ticksByOrdinal = this._ticksByOrdinalNumber = []; // Unnecessary support negative tick in `realtimeSort`.
+
+        var tickNum = 0;
+        var allCategoryLen = this._ordinalMeta.categories.length;
+
+        for (var len = Math.min(allCategoryLen, infoOrdinalNumbers.length); tickNum < len; ++tickNum) {
+          var ordinalNumber = infoOrdinalNumbers[tickNum];
+          ordinalsByTick[tickNum] = ordinalNumber;
+          ticksByOrdinal[ordinalNumber] = tickNum;
+        } // Handle that `series.data` only covers part of the `axis.category.data`.
+
+
+        var unusedOrdinal = 0;
+
+        for (; tickNum < allCategoryLen; ++tickNum) {
+          while (ticksByOrdinal[unusedOrdinal] != null) {
+            unusedOrdinal++;
+          }
+          ordinalsByTick.push(unusedOrdinal);
+          ticksByOrdinal[unusedOrdinal] = tickNum;
+        }
+      };
+
+      OrdinalScale.prototype._getTickNumber = function (ordinal) {
+        var ticksByOrdinalNumber = this._ticksByOrdinalNumber; // also support ordinal out of range of `ordinalMeta.categories.length`,
+        // where ordinal numbers are used as tick value directly.
+
+        return ticksByOrdinalNumber && ordinal >= 0 && ordinal < ticksByOrdinalNumber.length ? ticksByOrdinalNumber[ordinal] : ordinal;
+      };
+      /**
+       * @usage
+       * ```js
+       * const ordinalNumber = ordinalScale.getRawOrdinalNumber(tickVal);
+       *
+       * // case0
+       * const rawOrdinalValue = axisModel.getCategories()[ordinalNumber];
+       * // case1
+       * const rawOrdinalValue = this._ordinalMeta.categories[ordinalNumber];
+       * // case2
+       * const coord = axis.dataToCoord(ordinalNumber);
+       * ```
+       *
+       * @param {OrdinalNumber} tickNumber index of display
+       */
+
+
+      OrdinalScale.prototype.getRawOrdinalNumber = function (tickNumber) {
+        var ordinalNumbersByTick = this._ordinalNumbersByTick; // tickNumber may be out of range, e.g., when axis max is larger than `ordinalMeta.categories.length`.,
+        // where ordinal numbers are used as tick value directly.
+
+        return ordinalNumbersByTick && tickNumber >= 0 && tickNumber < ordinalNumbersByTick.length ? ordinalNumbersByTick[tickNumber] : tickNumber;
+      };
+      /**
+       * Get item on tick
+       */
+
+
+      OrdinalScale.prototype.getLabel = function (tick) {
+        if (!this.isBlank()) {
+          var ordinalNumber = this.getRawOrdinalNumber(tick.value);
+          var cateogry = this._ordinalMeta.categories[ordinalNumber]; // Note that if no data, ordinalMeta.categories is an empty array.
+          // Return empty if it's not exist.
+
+          return cateogry == null ? '' : cateogry + '';
+        }
+      };
+
+      OrdinalScale.prototype.count = function () {
+        return this._extent[1] - this._extent[0] + 1;
+      };
+
+      OrdinalScale.prototype.unionExtentFromData = function (data, dim) {
+        this.unionExtent(data.getApproximateExtent(dim));
+      };
+      /**
+       * @override
+       * If value is in extent range
+       */
+
+
+      OrdinalScale.prototype.isInExtentRange = function (value) {
+        value = this._getTickNumber(value);
+        return this._extent[0] <= value && this._extent[1] >= value;
+      };
+
+      OrdinalScale.prototype.getOrdinalMeta = function () {
+        return this._ordinalMeta;
+      };
+
+      OrdinalScale.prototype.calcNiceTicks = function () {};
+
+      OrdinalScale.prototype.calcNiceExtent = function () {};
+
+      OrdinalScale.type = 'ordinal';
+      return OrdinalScale;
+    }(Scale);
+
+    Scale.registerClass(OrdinalScale);
+
+    var roundNumber = round;
+
+    var IntervalScale =
+    /** @class */
+    function (_super) {
+      __extends(IntervalScale, _super);
+
+      function IntervalScale() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'interval'; // Step is calculated in adjustExtent.
+
+        _this._interval = 0;
+        _this._intervalPrecision = 2;
+        return _this;
+      }
+
+      IntervalScale.prototype.parse = function (val) {
+        return val;
+      };
+
+      IntervalScale.prototype.contain = function (val) {
+        return contain$1(val, this._extent);
+      };
+
+      IntervalScale.prototype.normalize = function (val) {
+        return normalize$1(val, this._extent);
+      };
+
+      IntervalScale.prototype.scale = function (val) {
+        return scale$2(val, this._extent);
+      };
+
+      IntervalScale.prototype.setExtent = function (start, end) {
+        var thisExtent = this._extent; // start,end may be a Number like '25',so...
+
+        if (!isNaN(start)) {
+          thisExtent[0] = parseFloat(start);
+        }
+
+        if (!isNaN(end)) {
+          thisExtent[1] = parseFloat(end);
+        }
+      };
+
+      IntervalScale.prototype.unionExtent = function (other) {
+        var extent = this._extent;
+        other[0] < extent[0] && (extent[0] = other[0]);
+        other[1] > extent[1] && (extent[1] = other[1]); // unionExtent may called by it's sub classes
+
+        this.setExtent(extent[0], extent[1]);
+      };
+
+      IntervalScale.prototype.getInterval = function () {
+        return this._interval;
+      };
+
+      IntervalScale.prototype.setInterval = function (interval) {
+        this._interval = interval; // Dropped auto calculated niceExtent and use user-set extent.
+        // We assume user wants to set both interval, min, max to get a better result.
+
+        this._niceExtent = this._extent.slice();
+        this._intervalPrecision = getIntervalPrecision(interval);
+      };
+      /**
+       * @param expandToNicedExtent Whether expand the ticks to niced extent.
+       */
+
+
+      IntervalScale.prototype.getTicks = function (expandToNicedExtent) {
+        var interval = this._interval;
+        var extent = this._extent;
+        var niceTickExtent = this._niceExtent;
+        var intervalPrecision = this._intervalPrecision;
+        var ticks = []; // If interval is 0, return [];
+
+        if (!interval) {
+          return ticks;
+        } // Consider this case: using dataZoom toolbox, zoom and zoom.
+
+
+        var safeLimit = 10000;
+
+        if (extent[0] < niceTickExtent[0]) {
+          if (expandToNicedExtent) {
+            ticks.push({
+              value: roundNumber(niceTickExtent[0] - interval, intervalPrecision)
+            });
+          } else {
+            ticks.push({
+              value: extent[0]
+            });
+          }
+        }
+
+        var tick = niceTickExtent[0];
+
+        while (tick <= niceTickExtent[1]) {
+          ticks.push({
+            value: tick
+          }); // Avoid rounding error
+
+          tick = roundNumber(tick + interval, intervalPrecision);
+
+          if (tick === ticks[ticks.length - 1].value) {
+            // Consider out of safe float point, e.g.,
+            // -3711126.9907707 + 2e-10 === -3711126.9907707
+            break;
+          }
+
+          if (ticks.length > safeLimit) {
+            return [];
+          }
+        } // Consider this case: the last item of ticks is smaller
+        // than niceTickExtent[1] and niceTickExtent[1] === extent[1].
+
+
+        var lastNiceTick = ticks.length ? ticks[ticks.length - 1].value : niceTickExtent[1];
+
+        if (extent[1] > lastNiceTick) {
+          if (expandToNicedExtent) {
+            ticks.push({
+              value: roundNumber(lastNiceTick + interval, intervalPrecision)
+            });
+          } else {
+            ticks.push({
+              value: extent[1]
+            });
+          }
+        }
+
+        return ticks;
+      };
+
+      IntervalScale.prototype.getMinorTicks = function (splitNumber) {
+        var ticks = this.getTicks(true);
+        var minorTicks = [];
+        var extent = this.getExtent();
+
+        for (var i = 1; i < ticks.length; i++) {
+          var nextTick = ticks[i];
+          var prevTick = ticks[i - 1];
+          var count = 0;
+          var minorTicksGroup = [];
+          var interval = nextTick.value - prevTick.value;
+          var minorInterval = interval / splitNumber;
+
+          while (count < splitNumber - 1) {
+            var minorTick = roundNumber(prevTick.value + (count + 1) * minorInterval); // For the first and last interval. The count may be less than splitNumber.
+
+            if (minorTick > extent[0] && minorTick < extent[1]) {
+              minorTicksGroup.push(minorTick);
+            }
+
+            count++;
+          }
+
+          minorTicks.push(minorTicksGroup);
+        }
+
+        return minorTicks;
+      };
+      /**
+       * @param opt.precision If 'auto', use nice presision.
+       * @param opt.pad returns 1.50 but not 1.5 if precision is 2.
+       */
+
+
+      IntervalScale.prototype.getLabel = function (data, opt) {
+        if (data == null) {
+          return '';
+        }
+
+        var precision = opt && opt.precision;
+
+        if (precision == null) {
+          precision = getPrecision(data.value) || 0;
+        } else if (precision === 'auto') {
+          // Should be more precise then tick.
+          precision = this._intervalPrecision;
+        } // (1) If `precision` is set, 12.005 should be display as '12.00500'.
+        // (2) Use roundNumber (toFixed) to avoid scientific notation like '3.5e-7'.
+
+
+        var dataNum = roundNumber(data.value, precision, true);
+        return addCommas(dataNum);
+      };
+      /**
+       * @param splitNumber By default `5`.
+       */
+
+
+      IntervalScale.prototype.calcNiceTicks = function (splitNumber, minInterval, maxInterval) {
+        splitNumber = splitNumber || 5;
+        var extent = this._extent;
+        var span = extent[1] - extent[0];
+
+        if (!isFinite(span)) {
+          return;
+        } // User may set axis min 0 and data are all negative
+        // FIXME If it needs to reverse ?
+
+
+        if (span < 0) {
+          span = -span;
+          extent.reverse();
+        }
+
+        var result = intervalScaleNiceTicks(extent, splitNumber, minInterval, maxInterval);
+        this._intervalPrecision = result.intervalPrecision;
+        this._interval = result.interval;
+        this._niceExtent = result.niceTickExtent;
+      };
+
+      IntervalScale.prototype.calcNiceExtent = function (opt) {
+        var extent = this._extent; // If extent start and end are same, expand them
+
+        if (extent[0] === extent[1]) {
+          if (extent[0] !== 0) {
+            // Expand extent
+            // Note that extents can be both negative. See #13154
+            var expandSize = Math.abs(extent[0]); // In the fowllowing case
+            //      Axis has been fixed max 100
+            //      Plus data are all 100 and axis extent are [100, 100].
+            // Extend to the both side will cause expanded max is larger than fixed max.
+            // So only expand to the smaller side.
+
+            if (!opt.fixMax) {
+              extent[1] += expandSize / 2;
+              extent[0] -= expandSize / 2;
+            } else {
+              extent[0] -= expandSize / 2;
+            }
+          } else {
+            extent[1] = 1;
+          }
+        }
+
+        var span = extent[1] - extent[0]; // If there are no data and extent are [Infinity, -Infinity]
+
+        if (!isFinite(span)) {
+          extent[0] = 0;
+          extent[1] = 1;
+        }
+
+        this.calcNiceTicks(opt.splitNumber, opt.minInterval, opt.maxInterval); // let extent = this._extent;
+
+        var interval = this._interval;
+
+        if (!opt.fixMin) {
+          extent[0] = roundNumber(Math.floor(extent[0] / interval) * interval);
+        }
+
+        if (!opt.fixMax) {
+          extent[1] = roundNumber(Math.ceil(extent[1] / interval) * interval);
+        }
+      };
+
+      IntervalScale.prototype.setNiceExtent = function (min, max) {
+        this._niceExtent = [min, max];
+      };
+
+      IntervalScale.type = 'interval';
+      return IntervalScale;
+    }(Scale);
+
+    Scale.registerClass(IntervalScale);
+
+    /* global Float32Array */
+
+    var supportFloat32Array = typeof Float32Array !== 'undefined';
+    var Float32ArrayCtor = !supportFloat32Array ? Array : Float32Array;
+    function createFloat32Array(arg) {
+      if (isArray(arg)) {
+        // Return self directly if don't support TypedArray.
+        return supportFloat32Array ? new Float32Array(arg) : arg;
+      } // Else is number
+
+
+      return new Float32ArrayCtor(arg);
+    }
+
+    var STACK_PREFIX = '__ec_stack_';
+
+    function getSeriesStackId(seriesModel) {
+      return seriesModel.get('stack') || STACK_PREFIX + seriesModel.seriesIndex;
+    }
+
+    function getAxisKey(axis) {
+      return axis.dim + axis.index;
+    }
+    function prepareLayoutBarSeries(seriesType, ecModel) {
+      var seriesModels = [];
+      ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+        // Check series coordinate, do layout for cartesian2d only
+        if (isOnCartesian(seriesModel)) {
+          seriesModels.push(seriesModel);
+        }
+      });
+      return seriesModels;
+    }
+    /**
+     * Map from (baseAxis.dim + '_' + baseAxis.index) to min gap of two adjacent
+     * values.
+     * This works for time axes, value axes, and log axes.
+     * For a single time axis, return value is in the form like
+     * {'x_0': [1000000]}.
+     * The value of 1000000 is in milliseconds.
+     */
+
+    function getValueAxesMinGaps(barSeries) {
+      /**
+       * Map from axis.index to values.
+       * For a single time axis, axisValues is in the form like
+       * {'x_0': [1495555200000, 1495641600000, 1495728000000]}.
+       * Items in axisValues[x], e.g. 1495555200000, are time values of all
+       * series.
+       */
+      var axisValues = {};
+      each(barSeries, function (seriesModel) {
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+
+        if (baseAxis.type !== 'time' && baseAxis.type !== 'value') {
+          return;
+        }
+
+        var data = seriesModel.getData();
+        var key = baseAxis.dim + '_' + baseAxis.index;
+        var dimIdx = data.getDimensionIndex(data.mapDimension(baseAxis.dim));
+        var store = data.getStore();
+
+        for (var i = 0, cnt = store.count(); i < cnt; ++i) {
+          var value = store.get(dimIdx, i);
+
+          if (!axisValues[key]) {
+            // No previous data for the axis
+            axisValues[key] = [value];
+          } else {
+            // No value in previous series
+            axisValues[key].push(value);
+          } // Ignore duplicated time values in the same axis
+
+        }
+      });
+      var axisMinGaps = {};
+
+      for (var key in axisValues) {
+        if (axisValues.hasOwnProperty(key)) {
+          var valuesInAxis = axisValues[key];
+
+          if (valuesInAxis) {
+            // Sort axis values into ascending order to calculate gaps
+            valuesInAxis.sort(function (a, b) {
+              return a - b;
+            });
+            var min = null;
+
+            for (var j = 1; j < valuesInAxis.length; ++j) {
+              var delta = valuesInAxis[j] - valuesInAxis[j - 1];
+
+              if (delta > 0) {
+                // Ignore 0 delta because they are of the same axis value
+                min = min === null ? delta : Math.min(min, delta);
+              }
+            } // Set to null if only have one data
+
+
+            axisMinGaps[key] = min;
+          }
+        }
+      }
+
+      return axisMinGaps;
+    }
+
+    function makeColumnLayout(barSeries) {
+      var axisMinGaps = getValueAxesMinGaps(barSeries);
+      var seriesInfoList = [];
+      each(barSeries, function (seriesModel) {
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+        var axisExtent = baseAxis.getExtent();
+        var bandWidth;
+
+        if (baseAxis.type === 'category') {
+          bandWidth = baseAxis.getBandWidth();
+        } else if (baseAxis.type === 'value' || baseAxis.type === 'time') {
+          var key = baseAxis.dim + '_' + baseAxis.index;
+          var minGap = axisMinGaps[key];
+          var extentSpan = Math.abs(axisExtent[1] - axisExtent[0]);
+          var scale = baseAxis.scale.getExtent();
+          var scaleSpan = Math.abs(scale[1] - scale[0]);
+          bandWidth = minGap ? extentSpan / scaleSpan * minGap : extentSpan; // When there is only one data value
+        } else {
+          var data = seriesModel.getData();
+          bandWidth = Math.abs(axisExtent[1] - axisExtent[0]) / data.count();
+        }
+
+        var barWidth = parsePercent$1(seriesModel.get('barWidth'), bandWidth);
+        var barMaxWidth = parsePercent$1(seriesModel.get('barMaxWidth'), bandWidth);
+        var barMinWidth = parsePercent$1( // barMinWidth by default is 0.5 / 1 in cartesian. Because in value axis,
+        // the auto-calculated bar width might be less than 0.5 / 1.
+        seriesModel.get('barMinWidth') || (isInLargeMode(seriesModel) ? 0.5 : 1), bandWidth);
+        var barGap = seriesModel.get('barGap');
+        var barCategoryGap = seriesModel.get('barCategoryGap');
+        seriesInfoList.push({
+          bandWidth: bandWidth,
+          barWidth: barWidth,
+          barMaxWidth: barMaxWidth,
+          barMinWidth: barMinWidth,
+          barGap: barGap,
+          barCategoryGap: barCategoryGap,
+          axisKey: getAxisKey(baseAxis),
+          stackId: getSeriesStackId(seriesModel)
+        });
+      });
+      return doCalBarWidthAndOffset(seriesInfoList);
+    }
+
+    function doCalBarWidthAndOffset(seriesInfoList) {
+      // Columns info on each category axis. Key is cartesian name
+      var columnsMap = {};
+      each(seriesInfoList, function (seriesInfo, idx) {
+        var axisKey = seriesInfo.axisKey;
+        var bandWidth = seriesInfo.bandWidth;
+        var columnsOnAxis = columnsMap[axisKey] || {
+          bandWidth: bandWidth,
+          remainedWidth: bandWidth,
+          autoWidthCount: 0,
+          categoryGap: null,
+          gap: '20%',
+          stacks: {}
+        };
+        var stacks = columnsOnAxis.stacks;
+        columnsMap[axisKey] = columnsOnAxis;
+        var stackId = seriesInfo.stackId;
+
+        if (!stacks[stackId]) {
+          columnsOnAxis.autoWidthCount++;
+        }
+
+        stacks[stackId] = stacks[stackId] || {
+          width: 0,
+          maxWidth: 0
+        }; // Caution: In a single coordinate system, these barGrid attributes
+        // will be shared by series. Consider that they have default values,
+        // only the attributes set on the last series will work.
+        // Do not change this fact unless there will be a break change.
+
+        var barWidth = seriesInfo.barWidth;
+
+        if (barWidth && !stacks[stackId].width) {
+          // See #6312, do not restrict width.
+          stacks[stackId].width = barWidth;
+          barWidth = Math.min(columnsOnAxis.remainedWidth, barWidth);
+          columnsOnAxis.remainedWidth -= barWidth;
+        }
+
+        var barMaxWidth = seriesInfo.barMaxWidth;
+        barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
+        var barMinWidth = seriesInfo.barMinWidth;
+        barMinWidth && (stacks[stackId].minWidth = barMinWidth);
+        var barGap = seriesInfo.barGap;
+        barGap != null && (columnsOnAxis.gap = barGap);
+        var barCategoryGap = seriesInfo.barCategoryGap;
+        barCategoryGap != null && (columnsOnAxis.categoryGap = barCategoryGap);
+      });
+      var result = {};
+      each(columnsMap, function (columnsOnAxis, coordSysName) {
+        result[coordSysName] = {};
+        var stacks = columnsOnAxis.stacks;
+        var bandWidth = columnsOnAxis.bandWidth;
+        var categoryGapPercent = columnsOnAxis.categoryGap;
+
+        if (categoryGapPercent == null) {
+          var columnCount = keys(stacks).length; // More columns in one group
+          // the spaces between group is smaller. Or the column will be too thin.
+
+          categoryGapPercent = Math.max(35 - columnCount * 4, 15) + '%';
+        }
+
+        var categoryGap = parsePercent$1(categoryGapPercent, bandWidth);
+        var barGapPercent = parsePercent$1(columnsOnAxis.gap, 1);
+        var remainedWidth = columnsOnAxis.remainedWidth;
+        var autoWidthCount = columnsOnAxis.autoWidthCount;
+        var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+        autoWidth = Math.max(autoWidth, 0); // Find if any auto calculated bar exceeded maxBarWidth
+
+        each(stacks, function (column) {
+          var maxWidth = column.maxWidth;
+          var minWidth = column.minWidth;
+
+          if (!column.width) {
+            var finalWidth = autoWidth;
+
+            if (maxWidth && maxWidth < finalWidth) {
+              finalWidth = Math.min(maxWidth, remainedWidth);
+            } // `minWidth` has higher priority. `minWidth` decide that whether the
+            // bar is able to be visible. So `minWidth` should not be restricted
+            // by `maxWidth` or `remainedWidth` (which is from `bandWidth`). In
+            // the extreme cases for `value` axis, bars are allowed to overlap
+            // with each other if `minWidth` specified.
+
+
+            if (minWidth && minWidth > finalWidth) {
+              finalWidth = minWidth;
+            }
+
+            if (finalWidth !== autoWidth) {
+              column.width = finalWidth;
+              remainedWidth -= finalWidth + barGapPercent * finalWidth;
+              autoWidthCount--;
+            }
+          } else {
+            // `barMinWidth/barMaxWidth` has higher priority than `barWidth`, as
+            // CSS does. Because barWidth can be a percent value, where
+            // `barMaxWidth` can be used to restrict the final width.
+            var finalWidth = column.width;
+
+            if (maxWidth) {
+              finalWidth = Math.min(finalWidth, maxWidth);
+            } // `minWidth` has higher priority, as described above
+
+
+            if (minWidth) {
+              finalWidth = Math.max(finalWidth, minWidth);
+            }
+
+            column.width = finalWidth;
+            remainedWidth -= finalWidth + barGapPercent * finalWidth;
+            autoWidthCount--;
+          }
+        }); // Recalculate width again
+
+        autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
+        autoWidth = Math.max(autoWidth, 0);
+        var widthSum = 0;
+        var lastColumn;
+        each(stacks, function (column, idx) {
+          if (!column.width) {
+            column.width = autoWidth;
+          }
+
+          lastColumn = column;
+          widthSum += column.width * (1 + barGapPercent);
+        });
+
+        if (lastColumn) {
+          widthSum -= lastColumn.width * barGapPercent;
+        }
+
+        var offset = -widthSum / 2;
+        each(stacks, function (column, stackId) {
+          result[coordSysName][stackId] = result[coordSysName][stackId] || {
+            bandWidth: bandWidth,
+            offset: offset,
+            width: column.width
+          };
+          offset += column.width * (1 + barGapPercent);
+        });
+      });
+      return result;
+    }
+
+    function retrieveColumnLayout(barWidthAndOffset, axis, seriesModel) {
+      if (barWidthAndOffset && axis) {
+        var result = barWidthAndOffset[getAxisKey(axis)];
+
+        if (result != null && seriesModel != null) {
+          return result[getSeriesStackId(seriesModel)];
+        }
+
+        return result;
+      }
+    }
+    function layout(seriesType, ecModel) {
+      var seriesModels = prepareLayoutBarSeries(seriesType, ecModel);
+      var barWidthAndOffset = makeColumnLayout(seriesModels);
+      each(seriesModels, function (seriesModel) {
+        var data = seriesModel.getData();
+        var cartesian = seriesModel.coordinateSystem;
+        var baseAxis = cartesian.getBaseAxis();
+        var stackId = getSeriesStackId(seriesModel);
+        var columnLayoutInfo = barWidthAndOffset[getAxisKey(baseAxis)][stackId];
+        var columnOffset = columnLayoutInfo.offset;
+        var columnWidth = columnLayoutInfo.width;
+        data.setLayout({
+          bandWidth: columnLayoutInfo.bandWidth,
+          offset: columnOffset,
+          size: columnWidth
+        });
+      });
+    } // TODO: Do not support stack in large mode yet.
+
+    function createProgressiveLayout(seriesType) {
+      return {
+        seriesType: seriesType,
+        plan: createRenderPlanner(),
+        reset: function (seriesModel) {
+          if (!isOnCartesian(seriesModel)) {
+            return;
+          }
+
+          var data = seriesModel.getData();
+          var cartesian = seriesModel.coordinateSystem;
+          var baseAxis = cartesian.getBaseAxis();
+          var valueAxis = cartesian.getOtherAxis(baseAxis);
+          var valueDimIdx = data.getDimensionIndex(data.mapDimension(valueAxis.dim));
+          var baseDimIdx = data.getDimensionIndex(data.mapDimension(baseAxis.dim));
+          var drawBackground = seriesModel.get('showBackground', true);
+          var valueDim = data.mapDimension(valueAxis.dim);
+          var stackResultDim = data.getCalculationInfo('stackResultDimension');
+          var stacked = isDimensionStacked(data, valueDim) && !!data.getCalculationInfo('stackedOnSeries');
+          var isValueAxisH = valueAxis.isHorizontal();
+          var valueAxisStart = getValueAxisStart(baseAxis, valueAxis);
+          var isLarge = isInLargeMode(seriesModel);
+          var barMinHeight = seriesModel.get('barMinHeight') || 0;
+          var stackedDimIdx = stackResultDim && data.getDimensionIndex(stackResultDim); // Layout info.
+
+          var columnWidth = data.getLayout('size');
+          var columnOffset = data.getLayout('offset');
+          return {
+            progress: function (params, data) {
+              var count = params.count;
+              var largePoints = isLarge && createFloat32Array(count * 3);
+              var largeBackgroundPoints = isLarge && drawBackground && createFloat32Array(count * 3);
+              var largeDataIndices = isLarge && createFloat32Array(count);
+              var coordLayout = cartesian.master.getRect();
+              var bgSize = isValueAxisH ? coordLayout.width : coordLayout.height;
+              var dataIndex;
+              var store = data.getStore();
+              var idxOffset = 0;
+
+              while ((dataIndex = params.next()) != null) {
+                var value = store.get(stacked ? stackedDimIdx : valueDimIdx, dataIndex);
+                var baseValue = store.get(baseDimIdx, dataIndex);
+                var baseCoord = valueAxisStart;
+                var startValue = void 0; // Because of the barMinHeight, we can not use the value in
+                // stackResultDimension directly.
+
+                if (stacked) {
+                  startValue = +value - store.get(valueDimIdx, dataIndex);
+                }
+
+                var x = void 0;
+                var y = void 0;
+                var width = void 0;
+                var height = void 0;
+
+                if (isValueAxisH) {
+                  var coord = cartesian.dataToPoint([value, baseValue]);
+
+                  if (stacked) {
+                    var startCoord = cartesian.dataToPoint([startValue, baseValue]);
+                    baseCoord = startCoord[0];
+                  }
+
+                  x = baseCoord;
+                  y = coord[1] + columnOffset;
+                  width = coord[0] - baseCoord;
+                  height = columnWidth;
+
+                  if (Math.abs(width) < barMinHeight) {
+                    width = (width < 0 ? -1 : 1) * barMinHeight;
+                  }
+                } else {
+                  var coord = cartesian.dataToPoint([baseValue, value]);
+
+                  if (stacked) {
+                    var startCoord = cartesian.dataToPoint([baseValue, startValue]);
+                    baseCoord = startCoord[1];
+                  }
+
+                  x = coord[0] + columnOffset;
+                  y = baseCoord;
+                  width = columnWidth;
+                  height = coord[1] - baseCoord;
+
+                  if (Math.abs(height) < barMinHeight) {
+                    // Include zero to has a positive bar
+                    height = (height <= 0 ? -1 : 1) * barMinHeight;
+                  }
+                }
+
+                if (!isLarge) {
+                  data.setItemLayout(dataIndex, {
+                    x: x,
+                    y: y,
+                    width: width,
+                    height: height
+                  });
+                } else {
+                  largePoints[idxOffset] = x;
+                  largePoints[idxOffset + 1] = y;
+                  largePoints[idxOffset + 2] = isValueAxisH ? width : height;
+
+                  if (largeBackgroundPoints) {
+                    largeBackgroundPoints[idxOffset] = isValueAxisH ? coordLayout.x : x;
+                    largeBackgroundPoints[idxOffset + 1] = isValueAxisH ? y : coordLayout.y;
+                    largeBackgroundPoints[idxOffset + 2] = bgSize;
+                  }
+
+                  largeDataIndices[dataIndex] = dataIndex;
+                }
+
+                idxOffset += 3;
+              }
+
+              if (isLarge) {
+                data.setLayout({
+                  largePoints: largePoints,
+                  largeDataIndices: largeDataIndices,
+                  largeBackgroundPoints: largeBackgroundPoints,
+                  valueAxisHorizontal: isValueAxisH
+                });
+              }
+            }
+          };
+        }
+      };
+    }
+
+    function isOnCartesian(seriesModel) {
+      return seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'cartesian2d';
+    }
+
+    function isInLargeMode(seriesModel) {
+      return seriesModel.pipelineContext && seriesModel.pipelineContext.large;
+    } // See cases in `test/bar-start.html` and `#7412`, `#8747`.
+
+
+    function getValueAxisStart(baseAxis, valueAxis) {
+      return valueAxis.toGlobalCoord(valueAxis.dataToCoord(valueAxis.type === 'log' ? 1 : 0));
+    }
+
+    var bisect = function (a, x, lo, hi) {
+      while (lo < hi) {
+        var mid = lo + hi >>> 1;
+
+        if (a[mid][1] < x) {
+          lo = mid + 1;
+        } else {
+          hi = mid;
+        }
+      }
+
+      return lo;
+    };
+
+    var TimeScale =
+    /** @class */
+    function (_super) {
+      __extends(TimeScale, _super);
+
+      function TimeScale(settings) {
+        var _this = _super.call(this, settings) || this;
+
+        _this.type = 'time';
+        return _this;
+      }
+      /**
+       * Get label is mainly for other components like dataZoom, tooltip.
+       */
+
+
+      TimeScale.prototype.getLabel = function (tick) {
+        var useUTC = this.getSetting('useUTC');
+        return format(tick.value, fullLeveledFormatter[getDefaultFormatPrecisionOfInterval(getPrimaryTimeUnit(this._minLevelUnit))] || fullLeveledFormatter.second, useUTC, this.getSetting('locale'));
+      };
+
+      TimeScale.prototype.getFormattedLabel = function (tick, idx, labelFormatter) {
+        var isUTC = this.getSetting('useUTC');
+        var lang = this.getSetting('locale');
+        return leveledFormat(tick, idx, labelFormatter, lang, isUTC);
+      };
+      /**
+       * @override
+       */
+
+
+      TimeScale.prototype.getTicks = function () {
+        var interval = this._interval;
+        var extent = this._extent;
+        var ticks = []; // If interval is 0, return [];
+
+        if (!interval) {
+          return ticks;
+        }
+
+        ticks.push({
+          value: extent[0],
+          level: 0
+        });
+        var useUTC = this.getSetting('useUTC');
+        var innerTicks = getIntervalTicks(this._minLevelUnit, this._approxInterval, useUTC, extent);
+        ticks = ticks.concat(innerTicks);
+        ticks.push({
+          value: extent[1],
+          level: 0
+        });
+        return ticks;
+      };
+
+      TimeScale.prototype.calcNiceExtent = function (opt) {
+        var extent = this._extent; // If extent start and end are same, expand them
+
+        if (extent[0] === extent[1]) {
+          // Expand extent
+          extent[0] -= ONE_DAY;
+          extent[1] += ONE_DAY;
+        } // If there are no data and extent are [Infinity, -Infinity]
+
+
+        if (extent[1] === -Infinity && extent[0] === Infinity) {
+          var d = new Date();
+          extent[1] = +new Date(d.getFullYear(), d.getMonth(), d.getDate());
+          extent[0] = extent[1] - ONE_DAY;
+        }
+
+        this.calcNiceTicks(opt.splitNumber, opt.minInterval, opt.maxInterval);
+      };
+
+      TimeScale.prototype.calcNiceTicks = function (approxTickNum, minInterval, maxInterval) {
+        approxTickNum = approxTickNum || 10;
+        var extent = this._extent;
+        var span = extent[1] - extent[0];
+        this._approxInterval = span / approxTickNum;
+
+        if (minInterval != null && this._approxInterval < minInterval) {
+          this._approxInterval = minInterval;
+        }
+
+        if (maxInterval != null && this._approxInterval > maxInterval) {
+          this._approxInterval = maxInterval;
+        }
+
+        var scaleIntervalsLen = scaleIntervals.length;
+        var idx = Math.min(bisect(scaleIntervals, this._approxInterval, 0, scaleIntervalsLen), scaleIntervalsLen - 1); // Interval that can be used to calculate ticks
+
+        this._interval = scaleIntervals[idx][1]; // Min level used when picking ticks from top down.
+        // We check one more level to avoid the ticks are to sparse in some case.
+
+        this._minLevelUnit = scaleIntervals[Math.max(idx - 1, 0)][0];
+      };
+
+      TimeScale.prototype.parse = function (val) {
+        // val might be float.
+        return isNumber(val) ? val : +parseDate(val);
+      };
+
+      TimeScale.prototype.contain = function (val) {
+        return contain$1(this.parse(val), this._extent);
+      };
+
+      TimeScale.prototype.normalize = function (val) {
+        return normalize$1(this.parse(val), this._extent);
+      };
+
+      TimeScale.prototype.scale = function (val) {
+        return scale$2(val, this._extent);
+      };
+
+      TimeScale.type = 'time';
+      return TimeScale;
+    }(IntervalScale);
+    /**
+     * This implementation was originally copied from "d3.js"
+     * <https://github.com/d3/d3/blob/b516d77fb8566b576088e73410437494717ada26/src/time/scale.js>
+     * with some modifications made for this program.
+     * See the license statement at the head of this file.
+     */
+
+
+    var scaleIntervals = [// Format                           interval
+    ['second', ONE_SECOND], ['minute', ONE_MINUTE], ['hour', ONE_HOUR], ['quarter-day', ONE_HOUR * 6], ['half-day', ONE_HOUR * 12], ['day', ONE_DAY * 1.2], ['half-week', ONE_DAY * 3.5], ['week', ONE_DAY * 7], ['month', ONE_DAY * 31], ['quarter', ONE_DAY * 95], ['half-year', ONE_YEAR / 2], ['year', ONE_YEAR] // 1Y
+    ];
+
+    function isUnitValueSame(unit, valueA, valueB, isUTC) {
+      var dateA = parseDate(valueA);
+      var dateB = parseDate(valueB);
+
+      var isSame = function (unit) {
+        return getUnitValue(dateA, unit, isUTC) === getUnitValue(dateB, unit, isUTC);
+      };
+
+      var isSameYear = function () {
+        return isSame('year');
+      }; // const isSameHalfYear = () => isSameYear() && isSame('half-year');
+      // const isSameQuater = () => isSameYear() && isSame('quarter');
+
+
+      var isSameMonth = function () {
+        return isSameYear() && isSame('month');
+      };
+
+      var isSameDay = function () {
+        return isSameMonth() && isSame('day');
+      }; // const isSameHalfDay = () => isSameDay() && isSame('half-day');
+
+
+      var isSameHour = function () {
+        return isSameDay() && isSame('hour');
+      };
+
+      var isSameMinute = function () {
+        return isSameHour() && isSame('minute');
+      };
+
+      var isSameSecond = function () {
+        return isSameMinute() && isSame('second');
+      };
+
+      var isSameMilliSecond = function () {
+        return isSameSecond() && isSame('millisecond');
+      };
+
+      switch (unit) {
+        case 'year':
+          return isSameYear();
+
+        case 'month':
+          return isSameMonth();
+
+        case 'day':
+          return isSameDay();
+
+        case 'hour':
+          return isSameHour();
+
+        case 'minute':
+          return isSameMinute();
+
+        case 'second':
+          return isSameSecond();
+
+        case 'millisecond':
+          return isSameMilliSecond();
+      }
+    } // const primaryUnitGetters = {
+    //     year: fullYearGetterName(),
+    //     month: monthGetterName(),
+    //     day: dateGetterName(),
+    //     hour: hoursGetterName(),
+    //     minute: minutesGetterName(),
+    //     second: secondsGetterName(),
+    //     millisecond: millisecondsGetterName()
+    // };
+    // const primaryUnitUTCGetters = {
+    //     year: fullYearGetterName(true),
+    //     month: monthGetterName(true),
+    //     day: dateGetterName(true),
+    //     hour: hoursGetterName(true),
+    //     minute: minutesGetterName(true),
+    //     second: secondsGetterName(true),
+    //     millisecond: millisecondsGetterName(true)
+    // };
+    // function moveTick(date: Date, unitName: TimeUnit, step: number, isUTC: boolean) {
+    //     step = step || 1;
+    //     switch (getPrimaryTimeUnit(unitName)) {
+    //         case 'year':
+    //             date[fullYearSetterName(isUTC)](date[fullYearGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'month':
+    //             date[monthSetterName(isUTC)](date[monthGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'day':
+    //             date[dateSetterName(isUTC)](date[dateGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'hour':
+    //             date[hoursSetterName(isUTC)](date[hoursGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'minute':
+    //             date[minutesSetterName(isUTC)](date[minutesGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'second':
+    //             date[secondsSetterName(isUTC)](date[secondsGetterName(isUTC)]() + step);
+    //             break;
+    //         case 'millisecond':
+    //             date[millisecondsSetterName(isUTC)](date[millisecondsGetterName(isUTC)]() + step);
+    //             break;
+    //     }
+    //     return date.getTime();
+    // }
+    // const DATE_INTERVALS = [[8, 7.5], [4, 3.5], [2, 1.5]];
+    // const MONTH_INTERVALS = [[6, 5.5], [3, 2.5], [2, 1.5]];
+    // const MINUTES_SECONDS_INTERVALS = [[30, 30], [20, 20], [15, 15], [10, 10], [5, 5], [2, 2]];
+
+
+    function getDateInterval(approxInterval, daysInMonth) {
+      approxInterval /= ONE_DAY;
+      return approxInterval > 16 ? 16 // Math.floor(daysInMonth / 2) + 1  // In this case we only want one tick between two months.
+      : approxInterval > 7.5 ? 7 // TODO week 7 or day 8?
+      : approxInterval > 3.5 ? 4 : approxInterval > 1.5 ? 2 : 1;
+    }
+
+    function getMonthInterval(approxInterval) {
+      var APPROX_ONE_MONTH = 30 * ONE_DAY;
+      approxInterval /= APPROX_ONE_MONTH;
+      return approxInterval > 6 ? 6 : approxInterval > 3 ? 3 : approxInterval > 2 ? 2 : 1;
+    }
+
+    function getHourInterval(approxInterval) {
+      approxInterval /= ONE_HOUR;
+      return approxInterval > 12 ? 12 : approxInterval > 6 ? 6 : approxInterval > 3.5 ? 4 : approxInterval > 2 ? 2 : 1;
+    }
+
+    function getMinutesAndSecondsInterval(approxInterval, isMinutes) {
+      approxInterval /= isMinutes ? ONE_MINUTE : ONE_SECOND;
+      return approxInterval > 30 ? 30 : approxInterval > 20 ? 20 : approxInterval > 15 ? 15 : approxInterval > 10 ? 10 : approxInterval > 5 ? 5 : approxInterval > 2 ? 2 : 1;
+    }
+
+    function getMillisecondsInterval(approxInterval) {
+      return nice(approxInterval, true);
+    }
+
+    function getFirstTimestampOfUnit(date, unitName, isUTC) {
+      var outDate = new Date(date);
+
+      switch (getPrimaryTimeUnit(unitName)) {
+        case 'year':
+        case 'month':
+          outDate[monthSetterName(isUTC)](0);
+
+        case 'day':
+          outDate[dateSetterName(isUTC)](1);
+
+        case 'hour':
+          outDate[hoursSetterName(isUTC)](0);
+
+        case 'minute':
+          outDate[minutesSetterName(isUTC)](0);
+
+        case 'second':
+          outDate[secondsSetterName(isUTC)](0);
+          outDate[millisecondsSetterName(isUTC)](0);
+      }
+
+      return outDate.getTime();
+    }
+
+    function getIntervalTicks(bottomUnitName, approxInterval, isUTC, extent) {
+      var safeLimit = 10000;
+      var unitNames = timeUnits;
+      var iter = 0;
+
+      function addTicksInSpan(interval, minTimestamp, maxTimestamp, getMethodName, setMethodName, isDate, out) {
+        var date = new Date(minTimestamp);
+        var dateTime = minTimestamp;
+        var d = date[getMethodName](); // if (isDate) {
+        //     d -= 1; // Starts with 0;   PENDING
+        // }
+
+        while (dateTime < maxTimestamp && dateTime <= extent[1]) {
+          out.push({
+            value: dateTime
+          });
+          d += interval;
+          date[setMethodName](d);
+          dateTime = date.getTime();
+        } // This extra tick is for calcuating ticks of next level. Will not been added to the final result
+
+
+        out.push({
+          value: dateTime,
+          notAdd: true
+        });
+      }
+
+      function addLevelTicks(unitName, lastLevelTicks, levelTicks) {
+        var newAddedTicks = [];
+        var isFirstLevel = !lastLevelTicks.length;
+
+        if (isUnitValueSame(getPrimaryTimeUnit(unitName), extent[0], extent[1], isUTC)) {
+          return;
+        }
+
+        if (isFirstLevel) {
+          lastLevelTicks = [{
+            // TODO Optimize. Not include so may ticks.
+            value: getFirstTimestampOfUnit(new Date(extent[0]), unitName, isUTC)
+          }, {
+            value: extent[1]
+          }];
+        }
+
+        for (var i = 0; i < lastLevelTicks.length - 1; i++) {
+          var startTick = lastLevelTicks[i].value;
+          var endTick = lastLevelTicks[i + 1].value;
+
+          if (startTick === endTick) {
+            continue;
+          }
+
+          var interval = void 0;
+          var getterName = void 0;
+          var setterName = void 0;
+          var isDate = false;
+
+          switch (unitName) {
+            case 'year':
+              interval = Math.max(1, Math.round(approxInterval / ONE_DAY / 365));
+              getterName = fullYearGetterName(isUTC);
+              setterName = fullYearSetterName(isUTC);
+              break;
+
+            case 'half-year':
+            case 'quarter':
+            case 'month':
+              interval = getMonthInterval(approxInterval);
+              getterName = monthGetterName(isUTC);
+              setterName = monthSetterName(isUTC);
+              break;
+
+            case 'week': // PENDING If week is added. Ignore day.
+
+            case 'half-week':
+            case 'day':
+              interval = getDateInterval(approxInterval); // Use 32 days and let interval been 16
+
+              getterName = dateGetterName(isUTC);
+              setterName = dateSetterName(isUTC);
+              isDate = true;
+              break;
+
+            case 'half-day':
+            case 'quarter-day':
+            case 'hour':
+              interval = getHourInterval(approxInterval);
+              getterName = hoursGetterName(isUTC);
+              setterName = hoursSetterName(isUTC);
+              break;
+
+            case 'minute':
+              interval = getMinutesAndSecondsInterval(approxInterval, true);
+              getterName = minutesGetterName(isUTC);
+              setterName = minutesSetterName(isUTC);
+              break;
+
+            case 'second':
+              interval = getMinutesAndSecondsInterval(approxInterval, false);
+              getterName = secondsGetterName(isUTC);
+              setterName = secondsSetterName(isUTC);
+              break;
+
+            case 'millisecond':
+              interval = getMillisecondsInterval(approxInterval);
+              getterName = millisecondsGetterName(isUTC);
+              setterName = millisecondsSetterName(isUTC);
+              break;
+          }
+
+          addTicksInSpan(interval, startTick, endTick, getterName, setterName, isDate, newAddedTicks);
+
+          if (unitName === 'year' && levelTicks.length > 1 && i === 0) {
+            // Add nearest years to the left extent.
+            levelTicks.unshift({
+              value: levelTicks[0].value - interval
+            });
+          }
+        }
+
+        for (var i = 0; i < newAddedTicks.length; i++) {
+          levelTicks.push(newAddedTicks[i]);
+        } // newAddedTicks.length && console.log(unitName, newAddedTicks);
+
+
+        return newAddedTicks;
+      }
+
+      var levelsTicks = [];
+      var currentLevelTicks = [];
+      var tickCount = 0;
+      var lastLevelTickCount = 0;
+
+      for (var i = 0; i < unitNames.length && iter++ < safeLimit; ++i) {
+        var primaryTimeUnit = getPrimaryTimeUnit(unitNames[i]);
+
+        if (!isPrimaryTimeUnit(unitNames[i])) {
+          // TODO
+          continue;
+        }
+
+        addLevelTicks(unitNames[i], levelsTicks[levelsTicks.length - 1] || [], currentLevelTicks);
+        var nextPrimaryTimeUnit = unitNames[i + 1] ? getPrimaryTimeUnit(unitNames[i + 1]) : null;
+
+        if (primaryTimeUnit !== nextPrimaryTimeUnit) {
+          if (currentLevelTicks.length) {
+            lastLevelTickCount = tickCount; // Remove the duplicate so the tick count can be precisely.
+
+            currentLevelTicks.sort(function (a, b) {
+              return a.value - b.value;
+            });
+            var levelTicksRemoveDuplicated = [];
+
+            for (var i_1 = 0; i_1 < currentLevelTicks.length; ++i_1) {
+              var tickValue = currentLevelTicks[i_1].value;
+
+              if (i_1 === 0 || currentLevelTicks[i_1 - 1].value !== tickValue) {
+                levelTicksRemoveDuplicated.push(currentLevelTicks[i_1]);
+
+                if (tickValue >= extent[0] && tickValue <= extent[1]) {
+                  tickCount++;
+                }
+              }
+            }
+
+            var targetTickNum = (extent[1] - extent[0]) / approxInterval; // Added too much in this level and not too less in last level
+
+            if (tickCount > targetTickNum * 1.5 && lastLevelTickCount > targetTickNum / 1.5) {
+              break;
+            } // Only treat primary time unit as one level.
+
+
+            levelsTicks.push(levelTicksRemoveDuplicated);
+
+            if (tickCount > targetTickNum || bottomUnitName === unitNames[i]) {
+              break;
+            }
+          } // Reset if next unitName is primary
+
+
+          currentLevelTicks = [];
+        }
+      }
+
+      if ("development" !== 'production') {
+        if (iter >= safeLimit) {
+          warn('Exceed safe limit.');
+        }
+      }
+
+      var levelsTicksInExtent = filter(map(levelsTicks, function (levelTicks) {
+        return filter(levelTicks, function (tick) {
+          return tick.value >= extent[0] && tick.value <= extent[1] && !tick.notAdd;
+        });
+      }), function (levelTicks) {
+        return levelTicks.length > 0;
+      });
+      var ticks = [];
+      var maxLevel = levelsTicksInExtent.length - 1;
+
+      for (var i = 0; i < levelsTicksInExtent.length; ++i) {
+        var levelTicks = levelsTicksInExtent[i];
+
+        for (var k = 0; k < levelTicks.length; ++k) {
+          ticks.push({
+            value: levelTicks[k].value,
+            level: maxLevel - i
+          });
+        }
+      }
+
+      ticks.sort(function (a, b) {
+        return a.value - b.value;
+      }); // Remove duplicates
+
+      var result = [];
+
+      for (var i = 0; i < ticks.length; ++i) {
+        if (i === 0 || ticks[i].value !== ticks[i - 1].value) {
+          result.push(ticks[i]);
+        }
+      }
+
+      return result;
+    }
+
+    Scale.registerClass(TimeScale);
+
+    var scaleProto = Scale.prototype; // FIXME:TS refactor: not good to call it directly with `this`?
+
+    var intervalScaleProto = IntervalScale.prototype;
+    var roundingErrorFix = round;
+    var mathFloor = Math.floor;
+    var mathCeil = Math.ceil;
+    var mathPow$1 = Math.pow;
+    var mathLog = Math.log;
+
+    var LogScale =
+    /** @class */
+    function (_super) {
+      __extends(LogScale, _super);
+
+      function LogScale() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'log';
+        _this.base = 10;
+        _this._originalScale = new IntervalScale(); // FIXME:TS actually used by `IntervalScale`
+
+        _this._interval = 0;
+        return _this;
+      }
+      /**
+       * @param Whether expand the ticks to niced extent.
+       */
+
+
+      LogScale.prototype.getTicks = function (expandToNicedExtent) {
+        var originalScale = this._originalScale;
+        var extent = this._extent;
+        var originalExtent = originalScale.getExtent();
+        var ticks = intervalScaleProto.getTicks.call(this, expandToNicedExtent);
+        return map(ticks, function (tick) {
+          var val = tick.value;
+          var powVal = round(mathPow$1(this.base, val)); // Fix #4158
+
+          powVal = val === extent[0] && this._fixMin ? fixRoundingError(powVal, originalExtent[0]) : powVal;
+          powVal = val === extent[1] && this._fixMax ? fixRoundingError(powVal, originalExtent[1]) : powVal;
+          return {
+            value: powVal
+          };
+        }, this);
+      };
+
+      LogScale.prototype.setExtent = function (start, end) {
+        var base = mathLog(this.base); // log(-Infinity) is NaN, so safe guard here
+
+        start = mathLog(Math.max(0, start)) / base;
+        end = mathLog(Math.max(0, end)) / base;
+        intervalScaleProto.setExtent.call(this, start, end);
+      };
+      /**
+       * @return {number} end
+       */
+
+
+      LogScale.prototype.getExtent = function () {
+        var base = this.base;
+        var extent = scaleProto.getExtent.call(this);
+        extent[0] = mathPow$1(base, extent[0]);
+        extent[1] = mathPow$1(base, extent[1]); // Fix #4158
+
+        var originalScale = this._originalScale;
+        var originalExtent = originalScale.getExtent();
+        this._fixMin && (extent[0] = fixRoundingError(extent[0], originalExtent[0]));
+        this._fixMax && (extent[1] = fixRoundingError(extent[1], originalExtent[1]));
+        return extent;
+      };
+
+      LogScale.prototype.unionExtent = function (extent) {
+        this._originalScale.unionExtent(extent);
+
+        var base = this.base;
+        extent[0] = mathLog(extent[0]) / mathLog(base);
+        extent[1] = mathLog(extent[1]) / mathLog(base);
+        scaleProto.unionExtent.call(this, extent);
+      };
+
+      LogScale.prototype.unionExtentFromData = function (data, dim) {
+        // TODO
+        // filter value that <= 0
+        this.unionExtent(data.getApproximateExtent(dim));
+      };
+      /**
+       * Update interval and extent of intervals for nice ticks
+       * @param approxTickNum default 10 Given approx tick number
+       */
+
+
+      LogScale.prototype.calcNiceTicks = function (approxTickNum) {
+        approxTickNum = approxTickNum || 10;
+        var extent = this._extent;
+        var span = extent[1] - extent[0];
+
+        if (span === Infinity || span <= 0) {
+          return;
+        }
+
+        var interval = quantity(span);
+        var err = approxTickNum / span * interval; // Filter ticks to get closer to the desired count.
+
+        if (err <= 0.5) {
+          interval *= 10;
+        } // Interval should be integer
+
+
+        while (!isNaN(interval) && Math.abs(interval) < 1 && Math.abs(interval) > 0) {
+          interval *= 10;
+        }
+
+        var niceExtent = [round(mathCeil(extent[0] / interval) * interval), round(mathFloor(extent[1] / interval) * interval)];
+        this._interval = interval;
+        this._niceExtent = niceExtent;
+      };
+
+      LogScale.prototype.calcNiceExtent = function (opt) {
+        intervalScaleProto.calcNiceExtent.call(this, opt);
+        this._fixMin = opt.fixMin;
+        this._fixMax = opt.fixMax;
+      };
+
+      LogScale.prototype.parse = function (val) {
+        return val;
+      };
+
+      LogScale.prototype.contain = function (val) {
+        val = mathLog(val) / mathLog(this.base);
+        return contain$1(val, this._extent);
+      };
+
+      LogScale.prototype.normalize = function (val) {
+        val = mathLog(val) / mathLog(this.base);
+        return normalize$1(val, this._extent);
+      };
+
+      LogScale.prototype.scale = function (val) {
+        val = scale$2(val, this._extent);
+        return mathPow$1(this.base, val);
+      };
+
+      LogScale.type = 'log';
+      return LogScale;
+    }(Scale);
+
+    var proto = LogScale.prototype;
+    proto.getMinorTicks = intervalScaleProto.getMinorTicks;
+    proto.getLabel = intervalScaleProto.getLabel;
+
+    function fixRoundingError(val, originalVal) {
+      return roundingErrorFix(val, getPrecision(originalVal));
+    }
+
+    Scale.registerClass(LogScale);
+
+    var ScaleRawExtentInfo =
+    /** @class */
+    function () {
+      function ScaleRawExtentInfo(scale, model, // Usually: data extent from all series on this axis.
+      originalExtent) {
+        this._prepareParams(scale, model, originalExtent);
+      }
+      /**
+       * Parameters depending on outside (like model, user callback)
+       * are prepared and fixed here.
+       */
+
+
+      ScaleRawExtentInfo.prototype._prepareParams = function (scale, model, // Usually: data extent from all series on this axis.
+      dataExtent) {
+        if (dataExtent[1] < dataExtent[0]) {
+          dataExtent = [NaN, NaN];
+        }
+
+        this._dataMin = dataExtent[0];
+        this._dataMax = dataExtent[1];
+        var isOrdinal = this._isOrdinal = scale.type === 'ordinal';
+        this._needCrossZero = scale.type === 'interval' && model.getNeedCrossZero && model.getNeedCrossZero();
+        var modelMinRaw = this._modelMinRaw = model.get('min', true);
+
+        if (isFunction(modelMinRaw)) {
+          // This callback always provides users the full data extent (before data is filtered).
+          this._modelMinNum = parseAxisModelMinMax(scale, modelMinRaw({
+            min: dataExtent[0],
+            max: dataExtent[1]
+          }));
+        } else if (modelMinRaw !== 'dataMin') {
+          this._modelMinNum = parseAxisModelMinMax(scale, modelMinRaw);
+        }
+
+        var modelMaxRaw = this._modelMaxRaw = model.get('max', true);
+
+        if (isFunction(modelMaxRaw)) {
+          // This callback always provides users the full data extent (before data is filtered).
+          this._modelMaxNum = parseAxisModelMinMax(scale, modelMaxRaw({
+            min: dataExtent[0],
+            max: dataExtent[1]
+          }));
+        } else if (modelMaxRaw !== 'dataMax') {
+          this._modelMaxNum = parseAxisModelMinMax(scale, modelMaxRaw);
+        }
+
+        if (isOrdinal) {
+          // FIXME: there is a flaw here: if there is no "block" data processor like `dataZoom`,
+          // and progressive rendering is using, here the category result might just only contain
+          // the processed chunk rather than the entire result.
+          this._axisDataLen = model.getCategories().length;
+        } else {
+          var boundaryGap = model.get('boundaryGap');
+          var boundaryGapArr = isArray(boundaryGap) ? boundaryGap : [boundaryGap || 0, boundaryGap || 0];
+
+          if (typeof boundaryGapArr[0] === 'boolean' || typeof boundaryGapArr[1] === 'boolean') {
+            if ("development" !== 'production') {
+              console.warn('Boolean type for boundaryGap is only ' + 'allowed for ordinal axis. Please use string in ' + 'percentage instead, e.g., "20%". Currently, ' + 'boundaryGap is set to be 0.');
+            }
+
+            this._boundaryGapInner = [0, 0];
+          } else {
+            this._boundaryGapInner = [parsePercent(boundaryGapArr[0], 1), parsePercent(boundaryGapArr[1], 1)];
+          }
+        }
+      };
+      /**
+       * Calculate extent by prepared parameters.
+       * This method has no external dependency and can be called duplicatedly,
+       * getting the same result.
+       * If parameters changed, should call this method to recalcuate.
+       */
+
+
+      ScaleRawExtentInfo.prototype.calculate = function () {
+        // Notice: When min/max is not set (that is, when there are null/undefined,
+        // which is the most common case), these cases should be ensured:
+        // (1) For 'ordinal', show all axis.data.
+        // (2) For others:
+        //      + `boundaryGap` is applied (if min/max set, boundaryGap is
+        //      disabled).
+        //      + If `needCrossZero`, min/max should be zero, otherwise, min/max should
+        //      be the result that originalExtent enlarged by boundaryGap.
+        // (3) If no data, it should be ensured that `scale.setBlank` is set.
+        var isOrdinal = this._isOrdinal;
+        var dataMin = this._dataMin;
+        var dataMax = this._dataMax;
+        var axisDataLen = this._axisDataLen;
+        var boundaryGapInner = this._boundaryGapInner;
+        var span = !isOrdinal ? dataMax - dataMin || Math.abs(dataMin) : null; // Currently if a `'value'` axis model min is specified as 'dataMin'/'dataMax',
+        // `boundaryGap` will not be used. It's the different from specifying as `null`/`undefined`.
+
+        var min = this._modelMinRaw === 'dataMin' ? dataMin : this._modelMinNum;
+        var max = this._modelMaxRaw === 'dataMax' ? dataMax : this._modelMaxNum; // If `_modelMinNum`/`_modelMaxNum` is `null`/`undefined`, should not be fixed.
+
+        var minFixed = min != null;
+        var maxFixed = max != null;
+
+        if (min == null) {
+          min = isOrdinal ? axisDataLen ? 0 : NaN : dataMin - boundaryGapInner[0] * span;
+        }
+
+        if (max == null) {
+          max = isOrdinal ? axisDataLen ? axisDataLen - 1 : NaN : dataMax + boundaryGapInner[1] * span;
+        }
+
+        (min == null || !isFinite(min)) && (min = NaN);
+        (max == null || !isFinite(max)) && (max = NaN);
+        var isBlank = eqNaN(min) || eqNaN(max) || isOrdinal && !axisDataLen; // If data extent modified, need to recalculated to ensure cross zero.
+
+        if (this._needCrossZero) {
+          // Axis is over zero and min is not set
+          if (min > 0 && max > 0 && !minFixed) {
+            min = 0; // minFixed = true;
+          } // Axis is under zero and max is not set
+
+
+          if (min < 0 && max < 0 && !maxFixed) {
+            max = 0; // maxFixed = true;
+          } // PENDING:
+          // When `needCrossZero` and all data is positive/negative, should it be ensured
+          // that the results processed by boundaryGap are positive/negative?
+          // If so, here `minFixed`/`maxFixed` need to be set.
+
+        }
+
+        var determinedMin = this._determinedMin;
+        var determinedMax = this._determinedMax;
+
+        if (determinedMin != null) {
+          min = determinedMin;
+          minFixed = true;
+        }
+
+        if (determinedMax != null) {
+          max = determinedMax;
+          maxFixed = true;
+        } // Ensure min/max be finite number or NaN here. (not to be null/undefined)
+        // `NaN` means min/max axis is blank.
+
+
+        return {
+          min: min,
+          max: max,
+          minFixed: minFixed,
+          maxFixed: maxFixed,
+          isBlank: isBlank
+        };
+      };
+
+      ScaleRawExtentInfo.prototype.modifyDataMinMax = function (minMaxName, val) {
+        if ("development" !== 'production') {
+          assert(!this.frozen);
+        }
+
+        this[DATA_MIN_MAX_ATTR[minMaxName]] = val;
+      };
+
+      ScaleRawExtentInfo.prototype.setDeterminedMinMax = function (minMaxName, val) {
+        var attr = DETERMINED_MIN_MAX_ATTR[minMaxName];
+
+        if ("development" !== 'production') {
+          assert(!this.frozen // Earse them usually means logic flaw.
+          && this[attr] == null);
+        }
+
+        this[attr] = val;
+      };
+
+      ScaleRawExtentInfo.prototype.freeze = function () {
+        // @ts-ignore
+        this.frozen = true;
+      };
+
+      return ScaleRawExtentInfo;
+    }();
+    var DETERMINED_MIN_MAX_ATTR = {
+      min: '_determinedMin',
+      max: '_determinedMax'
+    };
+    var DATA_MIN_MAX_ATTR = {
+      min: '_dataMin',
+      max: '_dataMax'
+    };
+    /**
+     * Get scale min max and related info only depends on model settings.
+     * This method can be called after coordinate system created.
+     * For example, in data processing stage.
+     *
+     * Scale extent info probably be required multiple times during a workflow.
+     * For example:
+     * (1) `dataZoom` depends it to get the axis extent in "100%" state.
+     * (2) `processor/extentCalculator` depends it to make sure whether axis extent is specified.
+     * (3) `coordSys.update` use it to finally decide the scale extent.
+     * But the callback of `min`/`max` should not be called multiple times.
+     * The code below should not be implemented repeatedly either.
+     * So we cache the result in the scale instance, which will be recreated at the beginning
+     * of the workflow (because `scale` instance will be recreated each round of the workflow).
+     */
+
+    function ensureScaleRawExtentInfo(scale, model, // Usually: data extent from all series on this axis.
+    originalExtent) {
+      // Do not permit to recreate.
+      var rawExtentInfo = scale.rawExtentInfo;
+
+      if (rawExtentInfo) {
+        return rawExtentInfo;
+      }
+
+      rawExtentInfo = new ScaleRawExtentInfo(scale, model, originalExtent); // @ts-ignore
+
+      scale.rawExtentInfo = rawExtentInfo;
+      return rawExtentInfo;
+    }
+    function parseAxisModelMinMax(scale, minMax) {
+      return minMax == null ? null : eqNaN(minMax) ? NaN : scale.parse(minMax);
+    }
+
+    /**
+     * Get axis scale extent before niced.
+     * Item of returned array can only be number (including Infinity and NaN).
+     *
+     * Caution:
+     * Precondition of calling this method:
+     * The scale extent has been initialized using series data extent via
+     * `scale.setExtent` or `scale.unionExtentFromData`;
+     */
+
+    function getScaleExtent(scale, model) {
+      var scaleType = scale.type;
+      var rawExtentResult = ensureScaleRawExtentInfo(scale, model, scale.getExtent()).calculate();
+      scale.setBlank(rawExtentResult.isBlank);
+      var min = rawExtentResult.min;
+      var max = rawExtentResult.max; // If bars are placed on a base axis of type time or interval account for axis boundary overflow and current axis
+      // is base axis
+      // FIXME
+      // (1) Consider support value axis, where below zero and axis `onZero` should be handled properly.
+      // (2) Refactor the logic with `barGrid`. Is it not need to `makeBarWidthAndOffsetInfo` twice with different extent?
+      //     Should not depend on series type `bar`?
+      // (3) Fix that might overlap when using dataZoom.
+      // (4) Consider other chart types using `barGrid`?
+      // See #6728, #4862, `test/bar-overflow-time-plot.html`
+
+      var ecModel = model.ecModel;
+
+      if (ecModel && scaleType === 'time'
+      /* || scaleType === 'interval' */
+      ) {
+        var barSeriesModels = prepareLayoutBarSeries('bar', ecModel);
+        var isBaseAxisAndHasBarSeries_1 = false;
+        each(barSeriesModels, function (seriesModel) {
+          isBaseAxisAndHasBarSeries_1 = isBaseAxisAndHasBarSeries_1 || seriesModel.getBaseAxis() === model.axis;
+        });
+
+        if (isBaseAxisAndHasBarSeries_1) {
+          // Calculate placement of bars on axis. TODO should be decoupled
+          // with barLayout
+          var barWidthAndOffset = makeColumnLayout(barSeriesModels); // Adjust axis min and max to account for overflow
+
+          var adjustedScale = adjustScaleForOverflow(min, max, model, barWidthAndOffset);
+          min = adjustedScale.min;
+          max = adjustedScale.max;
+        }
+      }
+
+      return {
+        extent: [min, max],
+        // "fix" means "fixed", the value should not be
+        // changed in the subsequent steps.
+        fixMin: rawExtentResult.minFixed,
+        fixMax: rawExtentResult.maxFixed
+      };
+    }
+
+    function adjustScaleForOverflow(min, max, model, // Only support cartesian coord yet.
+    barWidthAndOffset) {
+      // Get Axis Length
+      var axisExtent = model.axis.getExtent();
+      var axisLength = axisExtent[1] - axisExtent[0]; // Get bars on current base axis and calculate min and max overflow
+
+      var barsOnCurrentAxis = retrieveColumnLayout(barWidthAndOffset, model.axis);
+
+      if (barsOnCurrentAxis === undefined) {
+        return {
+          min: min,
+          max: max
+        };
+      }
+
+      var minOverflow = Infinity;
+      each(barsOnCurrentAxis, function (item) {
+        minOverflow = Math.min(item.offset, minOverflow);
+      });
+      var maxOverflow = -Infinity;
+      each(barsOnCurrentAxis, function (item) {
+        maxOverflow = Math.max(item.offset + item.width, maxOverflow);
+      });
+      minOverflow = Math.abs(minOverflow);
+      maxOverflow = Math.abs(maxOverflow);
+      var totalOverFlow = minOverflow + maxOverflow; // Calculate required buffer based on old range and overflow
+
+      var oldRange = max - min;
+      var oldRangePercentOfNew = 1 - (minOverflow + maxOverflow) / axisLength;
+      var overflowBuffer = oldRange / oldRangePercentOfNew - oldRange;
+      max += overflowBuffer * (maxOverflow / totalOverFlow);
+      min -= overflowBuffer * (minOverflow / totalOverFlow);
+      return {
+        min: min,
+        max: max
+      };
+    } // Precondition of calling this method:
+    // The scale extent has been initialized using series data extent via
+    // `scale.setExtent` or `scale.unionExtentFromData`;
+
+
+    function niceScaleExtent(scale, inModel) {
+      var model = inModel;
+      var extentInfo = getScaleExtent(scale, model);
+      var extent = extentInfo.extent;
+      var splitNumber = model.get('splitNumber');
+
+      if (scale instanceof LogScale) {
+        scale.base = model.get('logBase');
+      }
+
+      var scaleType = scale.type;
+      var interval = model.get('interval');
+      var isIntervalOrTime = scaleType === 'interval' || scaleType === 'time';
+      scale.setExtent(extent[0], extent[1]);
+      scale.calcNiceExtent({
+        splitNumber: splitNumber,
+        fixMin: extentInfo.fixMin,
+        fixMax: extentInfo.fixMax,
+        minInterval: isIntervalOrTime ? model.get('minInterval') : null,
+        maxInterval: isIntervalOrTime ? model.get('maxInterval') : null
+      }); // If some one specified the min, max. And the default calculated interval
+      // is not good enough. He can specify the interval. It is often appeared
+      // in angle axis with angle 0 - 360. Interval calculated in interval scale is hard
+      // to be 60.
+      // FIXME
+
+      if (interval != null) {
+        scale.setInterval && scale.setInterval(interval);
+      }
+    }
+    /**
+     * @param axisType Default retrieve from model.type
+     */
+
+    function createScaleByModel(model, axisType) {
+      axisType = axisType || model.get('type');
+
+      if (axisType) {
+        switch (axisType) {
+          // Buildin scale
+          case 'category':
+            return new OrdinalScale({
+              ordinalMeta: model.getOrdinalMeta ? model.getOrdinalMeta() : model.getCategories(),
+              extent: [Infinity, -Infinity]
+            });
+
+          case 'time':
+            return new TimeScale({
+              locale: model.ecModel.getLocaleModel(),
+              useUTC: model.ecModel.get('useUTC')
+            });
+
+          default:
+            // case 'value'/'interval', 'log', or others.
+            return new (Scale.getClass(axisType) || IntervalScale)();
+        }
+      }
+    }
+    /**
+     * Check if the axis cross 0
+     */
+
+    function ifAxisCrossZero(axis) {
+      var dataExtent = axis.scale.getExtent();
+      var min = dataExtent[0];
+      var max = dataExtent[1];
+      return !(min > 0 && max > 0 || min < 0 && max < 0);
+    }
+    /**
+     * @param axis
+     * @return Label formatter function.
+     *         param: {number} tickValue,
+     *         param: {number} idx, the index in all ticks.
+     *                         If category axis, this param is not required.
+     *         return: {string} label string.
+     */
+
+    function makeLabelFormatter(axis) {
+      var labelFormatter = axis.getLabelModel().get('formatter');
+      var categoryTickStart = axis.type === 'category' ? axis.scale.getExtent()[0] : null;
+
+      if (axis.scale.type === 'time') {
+        return function (tpl) {
+          return function (tick, idx) {
+            return axis.scale.getFormattedLabel(tick, idx, tpl);
+          };
+        }(labelFormatter);
+      } else if (isString(labelFormatter)) {
+        return function (tpl) {
+          return function (tick) {
+            // For category axis, get raw value; for numeric axis,
+            // get formatted label like '1,333,444'.
+            var label = axis.scale.getLabel(tick);
+            var text = tpl.replace('{value}', label != null ? label : '');
+            return text;
+          };
+        }(labelFormatter);
+      } else if (isFunction(labelFormatter)) {
+        return function (cb) {
+          return function (tick, idx) {
+            // The original intention of `idx` is "the index of the tick in all ticks".
+            // But the previous implementation of category axis do not consider the
+            // `axisLabel.interval`, which cause that, for example, the `interval` is
+            // `1`, then the ticks "name5", "name7", "name9" are displayed, where the
+            // corresponding `idx` are `0`, `2`, `4`, but not `0`, `1`, `2`. So we keep
+            // the definition here for back compatibility.
+            if (categoryTickStart != null) {
+              idx = tick.value - categoryTickStart;
+            }
+
+            return cb(getAxisRawValue(axis, tick), idx, tick.level != null ? {
+              level: tick.level
+            } : null);
+          };
+        }(labelFormatter);
+      } else {
+        return function (tick) {
+          return axis.scale.getLabel(tick);
+        };
+      }
+    }
+    function getAxisRawValue(axis, tick) {
+      // In category axis with data zoom, tick is not the original
+      // index of axis.data. So tick should not be exposed to user
+      // in category axis.
+      return axis.type === 'category' ? axis.scale.getLabel(tick) : tick.value;
+    }
+    /**
+     * @param axis
+     * @return Be null/undefined if no labels.
+     */
+
+    function estimateLabelUnionRect(axis) {
+      var axisModel = axis.model;
+      var scale = axis.scale;
+
+      if (!axisModel.get(['axisLabel', 'show']) || scale.isBlank()) {
+        return;
+      }
+
+      var realNumberScaleTicks;
+      var tickCount;
+      var categoryScaleExtent = scale.getExtent(); // Optimize for large category data, avoid call `getTicks()`.
+
+      if (scale instanceof OrdinalScale) {
+        tickCount = scale.count();
+      } else {
+        realNumberScaleTicks = scale.getTicks();
+        tickCount = realNumberScaleTicks.length;
+      }
+
+      var axisLabelModel = axis.getLabelModel();
+      var labelFormatter = makeLabelFormatter(axis);
+      var rect;
+      var step = 1; // Simple optimization for large amount of labels
+
+      if (tickCount > 40) {
+        step = Math.ceil(tickCount / 40);
+      }
+
+      for (var i = 0; i < tickCount; i += step) {
+        var tick = realNumberScaleTicks ? realNumberScaleTicks[i] : {
+          value: categoryScaleExtent[0] + i
+        };
+        var label = labelFormatter(tick, i);
+        var unrotatedSingleRect = axisLabelModel.getTextRect(label);
+        var singleRect = rotateTextRect(unrotatedSingleRect, axisLabelModel.get('rotate') || 0);
+        rect ? rect.union(singleRect) : rect = singleRect;
+      }
+
+      return rect;
+    }
+
+    function rotateTextRect(textRect, rotate) {
+      var rotateRadians = rotate * Math.PI / 180;
+      var beforeWidth = textRect.width;
+      var beforeHeight = textRect.height;
+      var afterWidth = beforeWidth * Math.abs(Math.cos(rotateRadians)) + Math.abs(beforeHeight * Math.sin(rotateRadians));
+      var afterHeight = beforeWidth * Math.abs(Math.sin(rotateRadians)) + Math.abs(beforeHeight * Math.cos(rotateRadians));
+      var rotatedRect = new BoundingRect(textRect.x, textRect.y, afterWidth, afterHeight);
+      return rotatedRect;
+    }
+    /**
+     * @param model axisLabelModel or axisTickModel
+     * @return {number|String} Can be null|'auto'|number|function
+     */
+
+
+    function getOptionCategoryInterval(model) {
+      var interval = model.get('interval');
+      return interval == null ? 'auto' : interval;
+    }
+    /**
+     * Set `categoryInterval` as 0 implicitly indicates that
+     * show all labels regardless of overlap.
+     * @param {Object} axis axisModel.axis
+     */
+
+    function shouldShowAllLabels(axis) {
+      return axis.type === 'category' && getOptionCategoryInterval(axis.getLabelModel()) === 0;
+    }
+    function getDataDimensionsOnAxis(data, axisDim) {
+      // Remove duplicated dat dimensions caused by `getStackedDimension`.
+      var dataDimMap = {}; // Currently `mapDimensionsAll` will contain stack result dimension ('__\0ecstackresult').
+      // PENDING: is it reasonable? Do we need to remove the original dim from "coord dim" since
+      // there has been stacked result dim?
+
+      each(data.mapDimensionsAll(axisDim), function (dataDim) {
+        // For example, the extent of the original dimension
+        // is [0.1, 0.5], the extent of the `stackResultDimension`
+        // is [7, 9], the final extent should NOT include [0.1, 0.5],
+        // because there is no graphic corresponding to [0.1, 0.5].
+        // See the case in `test/area-stack.html` `main1`, where area line
+        // stack needs `yAxis` not start from 0.
+        dataDimMap[getStackedDimension(data, dataDim)] = true;
+      });
+      return keys(dataDimMap);
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    var AxisModelCommonMixin =
+    /** @class */
+    function () {
+      function AxisModelCommonMixin() {}
+
+      AxisModelCommonMixin.prototype.getNeedCrossZero = function () {
+        var option = this.option;
+        return !option.scale;
+      };
+      /**
+       * Should be implemented by each axis model if necessary.
+       * @return coordinate system model
+       */
+
+
+      AxisModelCommonMixin.prototype.getCoordSysModel = function () {
+        return;
+      };
+
+      return AxisModelCommonMixin;
+    }();
+
+    /**
+     * Create a multi dimension List structure from seriesModel.
+     */
+
+    function createList(seriesModel) {
+      return createSeriesData(null, seriesModel);
+    } // export function createGraph(seriesModel) {
+    var dataStack$1 = {
+      isDimensionStacked: isDimensionStacked,
+      enableDataStack: enableDataStack,
+      getStackedDimension: getStackedDimension
+    };
+    /**
+     * Create scale
+     * @param {Array.<number>} dataExtent
+     * @param {Object|module:echarts/Model} option If `optoin.type`
+     *        is secified, it can only be `'value'` currently.
+     */
+
+    function createScale(dataExtent, option) {
+      var axisModel = option;
+
+      if (!(option instanceof Model)) {
+        axisModel = new Model(option); // FIXME
+        // Currently AxisModelCommonMixin has nothing to do with the
+        // the requirements of `axisHelper.createScaleByModel`. For
+        // example the methods `getCategories` and `getOrdinalMeta`
+        // are required for `'category'` axis, and ecModel is required
+        // for `'time'` axis. But occasionally echarts-gl happened
+        // to only use `'value'` axis.
+        // zrUtil.mixin(axisModel, AxisModelCommonMixin);
+      }
+
+      var scale = createScaleByModel(axisModel);
+      scale.setExtent(dataExtent[0], dataExtent[1]);
+      niceScaleExtent(scale, axisModel);
+      return scale;
+    }
+    /**
+     * Mixin common methods to axis model,
+     *
+     * Include methods
+     * `getFormattedLabels() => Array.<string>`
+     * `getCategories() => Array.<string>`
+     * `getMin(origin: boolean) => number`
+     * `getMax(origin: boolean) => number`
+     * `getNeedCrossZero() => boolean`
+     */
+
+    function mixinAxisModelCommonMethods(Model) {
+      mixin(Model, AxisModelCommonMixin);
+    }
+    function createTextStyle$1(textStyleModel, opts) {
+      opts = opts || {};
+      return createTextStyle(textStyleModel, null, null, opts.state !== 'normal');
+    }
+
+    var helper = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        createList: createList,
+        getLayoutRect: getLayoutRect,
+        dataStack: dataStack$1,
+        createScale: createScale,
+        mixinAxisModelCommonMethods: mixinAxisModelCommonMethods,
+        getECData: getECData,
+        createTextStyle: createTextStyle$1,
+        createDimensions: createDimensions,
+        createSymbol: createSymbol,
+        enableHoverEmphasis: enableHoverEmphasis
+    });
+
+    var EPSILON$3 = 1e-8;
+    function isAroundEqual$1(a, b) {
+        return Math.abs(a - b) < EPSILON$3;
+    }
+    function contain$2(points, x, y) {
+        var w = 0;
+        var p = points[0];
+        if (!p) {
+            return false;
+        }
+        for (var i = 1; i < points.length; i++) {
+            var p2 = points[i];
+            w += windingLine(p[0], p[1], p2[0], p2[1], x, y);
+            p = p2;
+        }
+        var p0 = points[0];
+        if (!isAroundEqual$1(p[0], p0[0]) || !isAroundEqual$1(p[1], p0[1])) {
+            w += windingLine(p[0], p[1], p0[0], p0[1], x, y);
+        }
+        return w !== 0;
+    }
+
+    var TMP_TRANSFORM = [];
+
+    function transformPoints(points, transform) {
+      for (var p = 0; p < points.length; p++) {
+        applyTransform(points[p], points[p], transform);
+      }
+    }
+
+    function updateBBoxFromPoints(points, min$1, max$1, projection) {
+      for (var i = 0; i < points.length; i++) {
+        var p = points[i];
+
+        if (projection) {
+          // projection may return null point.
+          p = projection.project(p);
+        }
+
+        if (p && isFinite(p[0]) && isFinite(p[1])) {
+          min(min$1, min$1, p);
+          max(max$1, max$1, p);
+        }
+      }
+    }
+
+    function centroid(points) {
+      var signedArea = 0;
+      var cx = 0;
+      var cy = 0;
+      var len = points.length;
+      var x0 = points[len - 1][0];
+      var y0 = points[len - 1][1]; // Polygon should been closed.
+
+      for (var i = 0; i < len; i++) {
+        var x1 = points[i][0];
+        var y1 = points[i][1];
+        var a = x0 * y1 - x1 * y0;
+        signedArea += a;
+        cx += (x0 + x1) * a;
+        cy += (y0 + y1) * a;
+        x0 = x1;
+        y0 = y1;
+      }
+
+      return signedArea ? [cx / signedArea / 3, cy / signedArea / 3, signedArea] : [points[0][0] || 0, points[0][1] || 0];
+    }
+
+    var Region =
+    /** @class */
+    function () {
+      function Region(name) {
+        this.name = name;
+      }
+
+      Region.prototype.setCenter = function (center) {
+        this._center = center;
+      };
+      /**
+       * Get center point in data unit. That is,
+       * for GeoJSONRegion, the unit is lat/lng,
+       * for GeoSVGRegion, the unit is SVG local coord.
+       */
+
+
+      Region.prototype.getCenter = function () {
+        var center = this._center;
+
+        if (!center) {
+          // In most cases there are no need to calculate this center.
+          // So calculate only when called.
+          center = this._center = this.calcCenter();
+        }
+
+        return center;
+      };
+
+      return Region;
+    }();
+
+    var GeoJSONPolygonGeometry =
+    /** @class */
+    function () {
+      function GeoJSONPolygonGeometry(exterior, interiors) {
+        this.type = 'polygon';
+        this.exterior = exterior;
+        this.interiors = interiors;
+      }
+
+      return GeoJSONPolygonGeometry;
+    }();
+
+    var GeoJSONLineStringGeometry =
+    /** @class */
+    function () {
+      function GeoJSONLineStringGeometry(points) {
+        this.type = 'linestring';
+        this.points = points;
+      }
+
+      return GeoJSONLineStringGeometry;
+    }();
+
+    var GeoJSONRegion =
+    /** @class */
+    function (_super) {
+      __extends(GeoJSONRegion, _super);
+
+      function GeoJSONRegion(name, geometries, cp) {
+        var _this = _super.call(this, name) || this;
+
+        _this.type = 'geoJSON';
+        _this.geometries = geometries;
+        _this._center = cp && [cp[0], cp[1]];
+        return _this;
+      }
+
+      GeoJSONRegion.prototype.calcCenter = function () {
+        var geometries = this.geometries;
+        var largestGeo;
+        var largestGeoSize = 0;
+
+        for (var i = 0; i < geometries.length; i++) {
+          var geo = geometries[i];
+          var exterior = geo.exterior; // Simple trick to use points count instead of polygon area as region size.
+          // Ignore linestring
+
+          var size = exterior && exterior.length;
+
+          if (size > largestGeoSize) {
+            largestGeo = geo;
+            largestGeoSize = size;
+          }
+        }
+
+        if (largestGeo) {
+          return centroid(largestGeo.exterior);
+        } // from bounding rect by default.
+
+
+        var rect = this.getBoundingRect();
+        return [rect.x + rect.width / 2, rect.y + rect.height / 2];
+      };
+
+      GeoJSONRegion.prototype.getBoundingRect = function (projection) {
+        var rect = this._rect; // Always recalculate if using projection.
+
+        if (rect && !projection) {
+          return rect;
+        }
+
+        var min = [Infinity, Infinity];
+        var max = [-Infinity, -Infinity];
+        var geometries = this.geometries;
+        each(geometries, function (geo) {
+          if (geo.type === 'polygon') {
+            // Doesn't consider hole
+            updateBBoxFromPoints(geo.exterior, min, max, projection);
+          } else {
+            each(geo.points, function (points) {
+              updateBBoxFromPoints(points, min, max, projection);
+            });
+          }
+        }); // Normalie invalid bounding.
+
+        if (!(isFinite(min[0]) && isFinite(min[1]) && isFinite(max[0]) && isFinite(max[1]))) {
+          min[0] = min[1] = max[0] = max[1] = 0;
+        }
+
+        rect = new BoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+
+        if (!projection) {
+          this._rect = rect;
+        }
+
+        return rect;
+      };
+
+      GeoJSONRegion.prototype.contain = function (coord) {
+        var rect = this.getBoundingRect();
+        var geometries = this.geometries;
+
+        if (!rect.contain(coord[0], coord[1])) {
+          return false;
+        }
+
+        loopGeo: for (var i = 0, len = geometries.length; i < len; i++) {
+          var geo = geometries[i]; // Only support polygon.
+
+          if (geo.type !== 'polygon') {
+            continue;
+          }
+
+          var exterior = geo.exterior;
+          var interiors = geo.interiors;
+
+          if (contain$2(exterior, coord[0], coord[1])) {
+            // Not in the region if point is in the hole.
+            for (var k = 0; k < (interiors ? interiors.length : 0); k++) {
+              if (contain$2(interiors[k], coord[0], coord[1])) {
+                continue loopGeo;
+              }
+            }
+
+            return true;
+          }
+        }
+
+        return false;
+      };
+      /**
+       * Transform the raw coords to target bounding.
+       * @param x
+       * @param y
+       * @param width
+       * @param height
+       */
+
+
+      GeoJSONRegion.prototype.transformTo = function (x, y, width, height) {
+        var rect = this.getBoundingRect();
+        var aspect = rect.width / rect.height;
+
+        if (!width) {
+          width = aspect * height;
+        } else if (!height) {
+          height = width / aspect;
+        }
+
+        var target = new BoundingRect(x, y, width, height);
+        var transform = rect.calculateTransform(target);
+        var geometries = this.geometries;
+
+        for (var i = 0; i < geometries.length; i++) {
+          var geo = geometries[i];
+
+          if (geo.type === 'polygon') {
+            transformPoints(geo.exterior, transform);
+            each(geo.interiors, function (interior) {
+              transformPoints(interior, transform);
+            });
+          } else {
+            each(geo.points, function (points) {
+              transformPoints(points, transform);
+            });
+          }
+        }
+
+        rect = this._rect;
+        rect.copy(target); // Update center
+
+        this._center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+      };
+
+      GeoJSONRegion.prototype.cloneShallow = function (name) {
+        name == null && (name = this.name);
+        var newRegion = new GeoJSONRegion(name, this.geometries, this._center);
+        newRegion._rect = this._rect;
+        newRegion.transformTo = null; // Simply avoid to be called.
+
+        return newRegion;
+      };
+
+      return GeoJSONRegion;
+    }(Region);
+
+    var GeoSVGRegion =
+    /** @class */
+    function (_super) {
+      __extends(GeoSVGRegion, _super);
+
+      function GeoSVGRegion(name, elOnlyForCalculate) {
+        var _this = _super.call(this, name) || this;
+
+        _this.type = 'geoSVG';
+        _this._elOnlyForCalculate = elOnlyForCalculate;
+        return _this;
+      }
+
+      GeoSVGRegion.prototype.calcCenter = function () {
+        var el = this._elOnlyForCalculate;
+        var rect = el.getBoundingRect();
+        var center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
+        var mat = identity(TMP_TRANSFORM);
+        var target = el;
+
+        while (target && !target.isGeoSVGGraphicRoot) {
+          mul$1(mat, target.getLocalTransform(), mat);
+          target = target.parent;
+        }
+
+        invert(mat, mat);
+        applyTransform(center, center, mat);
+        return center;
+      };
+
+      return GeoSVGRegion;
+    }(Region);
+
+    function decode(json) {
+      if (!json.UTF8Encoding) {
+        return json;
+      }
+
+      var jsonCompressed = json;
+      var encodeScale = jsonCompressed.UTF8Scale;
+
+      if (encodeScale == null) {
+        encodeScale = 1024;
+      }
+
+      var features = jsonCompressed.features;
+      each(features, function (feature) {
+        var geometry = feature.geometry;
+        var encodeOffsets = geometry.encodeOffsets;
+        var coordinates = geometry.coordinates; // Geometry may be appeded manually in the script after json loaded.
+        // In this case this geometry is usually not encoded.
+
+        if (!encodeOffsets) {
+          return;
+        }
+
+        switch (geometry.type) {
+          case 'LineString':
+            geometry.coordinates = decodeRing(coordinates, encodeOffsets, encodeScale);
+            break;
+
+          case 'Polygon':
+            decodeRings(coordinates, encodeOffsets, encodeScale);
+            break;
+
+          case 'MultiLineString':
+            decodeRings(coordinates, encodeOffsets, encodeScale);
+            break;
+
+          case 'MultiPolygon':
+            each(coordinates, function (rings, idx) {
+              return decodeRings(rings, encodeOffsets[idx], encodeScale);
+            });
+        }
+      }); // Has been decoded
+
+      jsonCompressed.UTF8Encoding = false;
+      return jsonCompressed;
+    }
+
+    function decodeRings(rings, encodeOffsets, encodeScale) {
+      for (var c = 0; c < rings.length; c++) {
+        rings[c] = decodeRing(rings[c], encodeOffsets[c], encodeScale);
+      }
+    }
+
+    function decodeRing(coordinate, encodeOffsets, encodeScale) {
+      var result = [];
+      var prevX = encodeOffsets[0];
+      var prevY = encodeOffsets[1];
+
+      for (var i = 0; i < coordinate.length; i += 2) {
+        var x = coordinate.charCodeAt(i) - 64;
+        var y = coordinate.charCodeAt(i + 1) - 64; // ZigZag decoding
+
+        x = x >> 1 ^ -(x & 1);
+        y = y >> 1 ^ -(y & 1); // Delta deocding
+
+        x += prevX;
+        y += prevY;
+        prevX = x;
+        prevY = y; // Dequantize
+
+        result.push([x / encodeScale, y / encodeScale]);
+      }
+
+      return result;
+    }
+
+    function parseGeoJSON(geoJson, nameProperty) {
+      geoJson = decode(geoJson);
+      return map(filter(geoJson.features, function (featureObj) {
+        // Output of mapshaper may have geometry null
+        return featureObj.geometry && featureObj.properties && featureObj.geometry.coordinates.length > 0;
+      }), function (featureObj) {
+        var properties = featureObj.properties;
+        var geo = featureObj.geometry;
+        var geometries = [];
+
+        switch (geo.type) {
+          case 'Polygon':
+            var coordinates = geo.coordinates; // According to the GeoJSON specification.
+            // First must be exterior, and the rest are all interior(holes).
+
+            geometries.push(new GeoJSONPolygonGeometry(coordinates[0], coordinates.slice(1)));
+            break;
+
+          case 'MultiPolygon':
+            each(geo.coordinates, function (item) {
+              if (item[0]) {
+                geometries.push(new GeoJSONPolygonGeometry(item[0], item.slice(1)));
+              }
+            });
+            break;
+
+          case 'LineString':
+            geometries.push(new GeoJSONLineStringGeometry([geo.coordinates]));
+            break;
+
+          case 'MultiLineString':
+            geometries.push(new GeoJSONLineStringGeometry(geo.coordinates));
+        }
+
+        var region = new GeoJSONRegion(properties[nameProperty || 'name'], geometries, properties.cp);
+        region.properties = properties;
+        return region;
+      });
+    }
+
+    var number = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        linearMap: linearMap,
+        round: round,
+        asc: asc,
+        getPrecision: getPrecision,
+        getPrecisionSafe: getPrecisionSafe,
+        getPixelPrecision: getPixelPrecision,
+        getPercentWithPrecision: getPercentWithPrecision,
+        MAX_SAFE_INTEGER: MAX_SAFE_INTEGER,
+        remRadian: remRadian,
+        isRadianAroundZero: isRadianAroundZero,
+        parseDate: parseDate,
+        quantity: quantity,
+        quantityExponent: quantityExponent,
+        nice: nice,
+        quantile: quantile,
+        reformIntervals: reformIntervals,
+        isNumeric: isNumeric,
+        numericToNumber: numericToNumber
+    });
+
+    var time = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        parse: parseDate,
+        format: format
+    });
+
+    var graphic = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        extendShape: extendShape,
+        extendPath: extendPath,
+        makePath: makePath,
+        makeImage: makeImage,
+        mergePath: mergePath$1,
+        resizePath: resizePath,
+        createIcon: createIcon,
+        updateProps: updateProps,
+        initProps: initProps,
+        getTransform: getTransform,
+        clipPointsByRect: clipPointsByRect,
+        clipRectByRect: clipRectByRect,
+        registerShape: registerShape,
+        getShapeClass: getShapeClass,
+        Group: Group,
+        Image: ZRImage,
+        Text: ZRText,
+        Circle: Circle,
+        Ellipse: Ellipse,
+        Sector: Sector,
+        Ring: Ring,
+        Polygon: Polygon,
+        Polyline: Polyline,
+        Rect: Rect,
+        Line: Line,
+        BezierCurve: BezierCurve,
+        Arc: Arc,
+        IncrementalDisplayable: IncrementalDisplayable,
+        CompoundPath: CompoundPath,
+        LinearGradient: LinearGradient,
+        RadialGradient: RadialGradient,
+        BoundingRect: BoundingRect
+    });
+
+    var format$1 = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        addCommas: addCommas,
+        toCamelCase: toCamelCase,
+        normalizeCssArray: normalizeCssArray$1,
+        encodeHTML: encodeHTML,
+        formatTpl: formatTpl,
+        getTooltipMarker: getTooltipMarker,
+        formatTime: formatTime,
+        capitalFirst: capitalFirst,
+        truncateText: truncateText,
+        getTextRect: getTextRect
+    });
+
+    var util$1 = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        map: map,
+        each: each,
+        indexOf: indexOf,
+        inherits: inherits,
+        reduce: reduce,
+        filter: filter,
+        bind: bind,
+        curry: curry,
+        isArray: isArray,
+        isString: isString,
+        isObject: isObject,
+        isFunction: isFunction,
+        extend: extend,
+        defaults: defaults,
+        clone: clone,
+        merge: merge
+    });
+
+    var inner$5 = makeInner();
+    function createAxisLabels(axis) {
+      // Only ordinal scale support tick interval
+      return axis.type === 'category' ? makeCategoryLabels(axis) : makeRealNumberLabels(axis);
+    }
+    /**
+     * @param {module:echats/coord/Axis} axis
+     * @param {module:echarts/model/Model} tickModel For example, can be axisTick, splitLine, splitArea.
+     * @return {Object} {
+     *     ticks: Array.<number>
+     *     tickCategoryInterval: number
+     * }
+     */
+
+    function createAxisTicks(axis, tickModel) {
+      // Only ordinal scale support tick interval
+      return axis.type === 'category' ? makeCategoryTicks(axis, tickModel) : {
+        ticks: map(axis.scale.getTicks(), function (tick) {
+          return tick.value;
+        })
+      };
+    }
+
+    function makeCategoryLabels(axis) {
+      var labelModel = axis.getLabelModel();
+      var result = makeCategoryLabelsActually(axis, labelModel);
+      return !labelModel.get('show') || axis.scale.isBlank() ? {
+        labels: [],
+        labelCategoryInterval: result.labelCategoryInterval
+      } : result;
+    }
+
+    function makeCategoryLabelsActually(axis, labelModel) {
+      var labelsCache = getListCache(axis, 'labels');
+      var optionLabelInterval = getOptionCategoryInterval(labelModel);
+      var result = listCacheGet(labelsCache, optionLabelInterval);
+
+      if (result) {
+        return result;
+      }
+
+      var labels;
+      var numericLabelInterval;
+
+      if (isFunction(optionLabelInterval)) {
+        labels = makeLabelsByCustomizedCategoryInterval(axis, optionLabelInterval);
+      } else {
+        numericLabelInterval = optionLabelInterval === 'auto' ? makeAutoCategoryInterval(axis) : optionLabelInterval;
+        labels = makeLabelsByNumericCategoryInterval(axis, numericLabelInterval);
+      } // Cache to avoid calling interval function repeatedly.
+
+
+      return listCacheSet(labelsCache, optionLabelInterval, {
+        labels: labels,
+        labelCategoryInterval: numericLabelInterval
+      });
+    }
+
+    function makeCategoryTicks(axis, tickModel) {
+      var ticksCache = getListCache(axis, 'ticks');
+      var optionTickInterval = getOptionCategoryInterval(tickModel);
+      var result = listCacheGet(ticksCache, optionTickInterval);
+
+      if (result) {
+        return result;
+      }
+
+      var ticks;
+      var tickCategoryInterval; // Optimize for the case that large category data and no label displayed,
+      // we should not return all ticks.
+
+      if (!tickModel.get('show') || axis.scale.isBlank()) {
+        ticks = [];
+      }
+
+      if (isFunction(optionTickInterval)) {
+        ticks = makeLabelsByCustomizedCategoryInterval(axis, optionTickInterval, true);
+      } // Always use label interval by default despite label show. Consider this
+      // scenario, Use multiple grid with the xAxis sync, and only one xAxis shows
+      // labels. `splitLine` and `axisTick` should be consistent in this case.
+      else if (optionTickInterval === 'auto') {
+          var labelsResult = makeCategoryLabelsActually(axis, axis.getLabelModel());
+          tickCategoryInterval = labelsResult.labelCategoryInterval;
+          ticks = map(labelsResult.labels, function (labelItem) {
+            return labelItem.tickValue;
+          });
+        } else {
+          tickCategoryInterval = optionTickInterval;
+          ticks = makeLabelsByNumericCategoryInterval(axis, tickCategoryInterval, true);
+        } // Cache to avoid calling interval function repeatedly.
+
+
+      return listCacheSet(ticksCache, optionTickInterval, {
+        ticks: ticks,
+        tickCategoryInterval: tickCategoryInterval
+      });
+    }
+
+    function makeRealNumberLabels(axis) {
+      var ticks = axis.scale.getTicks();
+      var labelFormatter = makeLabelFormatter(axis);
+      return {
+        labels: map(ticks, function (tick, idx) {
+          return {
+            level: tick.level,
+            formattedLabel: labelFormatter(tick, idx),
+            rawLabel: axis.scale.getLabel(tick),
+            tickValue: tick.value
+          };
+        })
+      };
+    }
+
+    function getListCache(axis, prop) {
+      // Because key can be a function, and cache size always is small, we use array cache.
+      return inner$5(axis)[prop] || (inner$5(axis)[prop] = []);
+    }
+
+    function listCacheGet(cache, key) {
+      for (var i = 0; i < cache.length; i++) {
+        if (cache[i].key === key) {
+          return cache[i].value;
+        }
+      }
+    }
+
+    function listCacheSet(cache, key, value) {
+      cache.push({
+        key: key,
+        value: value
+      });
+      return value;
+    }
+
+    function makeAutoCategoryInterval(axis) {
+      var result = inner$5(axis).autoInterval;
+      return result != null ? result : inner$5(axis).autoInterval = axis.calculateCategoryInterval();
+    }
+    /**
+     * Calculate interval for category axis ticks and labels.
+     * To get precise result, at least one of `getRotate` and `isHorizontal`
+     * should be implemented in axis.
+     */
+
+
+    function calculateCategoryInterval(axis) {
+      var params = fetchAutoCategoryIntervalCalculationParams(axis);
+      var labelFormatter = makeLabelFormatter(axis);
+      var rotation = (params.axisRotate - params.labelRotate) / 180 * Math.PI;
+      var ordinalScale = axis.scale;
+      var ordinalExtent = ordinalScale.getExtent(); // Providing this method is for optimization:
+      // avoid generating a long array by `getTicks`
+      // in large category data case.
+
+      var tickCount = ordinalScale.count();
+
+      if (ordinalExtent[1] - ordinalExtent[0] < 1) {
+        return 0;
+      }
+
+      var step = 1; // Simple optimization. Empirical value: tick count should less than 40.
+
+      if (tickCount > 40) {
+        step = Math.max(1, Math.floor(tickCount / 40));
+      }
+
+      var tickValue = ordinalExtent[0];
+      var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);
+      var unitW = Math.abs(unitSpan * Math.cos(rotation));
+      var unitH = Math.abs(unitSpan * Math.sin(rotation));
+      var maxW = 0;
+      var maxH = 0; // Caution: Performance sensitive for large category data.
+      // Consider dataZoom, we should make appropriate step to avoid O(n) loop.
+
+      for (; tickValue <= ordinalExtent[1]; tickValue += step) {
+        var width = 0;
+        var height = 0; // Not precise, do not consider align and vertical align
+        // and each distance from axis line yet.
+
+        var rect = getBoundingRect(labelFormatter({
+          value: tickValue
+        }), params.font, 'center', 'top'); // Magic number
+
+        width = rect.width * 1.3;
+        height = rect.height * 1.3; // Min size, void long loop.
+
+        maxW = Math.max(maxW, width, 7);
+        maxH = Math.max(maxH, height, 7);
+      }
+
+      var dw = maxW / unitW;
+      var dh = maxH / unitH; // 0/0 is NaN, 1/0 is Infinity.
+
+      isNaN(dw) && (dw = Infinity);
+      isNaN(dh) && (dh = Infinity);
+      var interval = Math.max(0, Math.floor(Math.min(dw, dh)));
+      var cache = inner$5(axis.model);
+      var axisExtent = axis.getExtent();
+      var lastAutoInterval = cache.lastAutoInterval;
+      var lastTickCount = cache.lastTickCount; // Use cache to keep interval stable while moving zoom window,
+      // otherwise the calculated interval might jitter when the zoom
+      // window size is close to the interval-changing size.
+      // For example, if all of the axis labels are `a, b, c, d, e, f, g`.
+      // The jitter will cause that sometimes the displayed labels are
+      // `a, d, g` (interval: 2) sometimes `a, c, e`(interval: 1).
+
+      if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1 // Always choose the bigger one, otherwise the critical
+      // point is not the same when zooming in or zooming out.
+      && lastAutoInterval > interval // If the axis change is caused by chart resize, the cache should not
+      // be used. Otherwise some hidden labels might not be shown again.
+      && cache.axisExtent0 === axisExtent[0] && cache.axisExtent1 === axisExtent[1]) {
+        interval = lastAutoInterval;
+      } // Only update cache if cache not used, otherwise the
+      // changing of interval is too insensitive.
+      else {
+          cache.lastTickCount = tickCount;
+          cache.lastAutoInterval = interval;
+          cache.axisExtent0 = axisExtent[0];
+          cache.axisExtent1 = axisExtent[1];
+        }
+
+      return interval;
+    }
+
+    function fetchAutoCategoryIntervalCalculationParams(axis) {
+      var labelModel = axis.getLabelModel();
+      return {
+        axisRotate: axis.getRotate ? axis.getRotate() : axis.isHorizontal && !axis.isHorizontal() ? 90 : 0,
+        labelRotate: labelModel.get('rotate') || 0,
+        font: labelModel.getFont()
+      };
+    }
+
+    function makeLabelsByNumericCategoryInterval(axis, categoryInterval, onlyTick) {
+      var labelFormatter = makeLabelFormatter(axis);
+      var ordinalScale = axis.scale;
+      var ordinalExtent = ordinalScale.getExtent();
+      var labelModel = axis.getLabelModel();
+      var result = []; // TODO: axisType: ordinalTime, pick the tick from each month/day/year/...
+
+      var step = Math.max((categoryInterval || 0) + 1, 1);
+      var startTick = ordinalExtent[0];
+      var tickCount = ordinalScale.count(); // Calculate start tick based on zero if possible to keep label consistent
+      // while zooming and moving while interval > 0. Otherwise the selection
+      // of displayable ticks and symbols probably keep changing.
+      // 3 is empirical value.
+
+      if (startTick !== 0 && step > 1 && tickCount / step > 2) {
+        startTick = Math.round(Math.ceil(startTick / step) * step);
+      } // (1) Only add min max label here but leave overlap checking
+      // to render stage, which also ensure the returned list
+      // suitable for splitLine and splitArea rendering.
+      // (2) Scales except category always contain min max label so
+      // do not need to perform this process.
+
+
+      var showAllLabel = shouldShowAllLabels(axis);
+      var includeMinLabel = labelModel.get('showMinLabel') || showAllLabel;
+      var includeMaxLabel = labelModel.get('showMaxLabel') || showAllLabel;
+
+      if (includeMinLabel && startTick !== ordinalExtent[0]) {
+        addItem(ordinalExtent[0]);
+      } // Optimize: avoid generating large array by `ordinalScale.getTicks()`.
+
+
+      var tickValue = startTick;
+
+      for (; tickValue <= ordinalExtent[1]; tickValue += step) {
+        addItem(tickValue);
+      }
+
+      if (includeMaxLabel && tickValue - step !== ordinalExtent[1]) {
+        addItem(ordinalExtent[1]);
+      }
+
+      function addItem(tickValue) {
+        var tickObj = {
+          value: tickValue
+        };
+        result.push(onlyTick ? tickValue : {
+          formattedLabel: labelFormatter(tickObj),
+          rawLabel: ordinalScale.getLabel(tickObj),
+          tickValue: tickValue
+        });
+      }
+
+      return result;
+    }
+
+    function makeLabelsByCustomizedCategoryInterval(axis, categoryInterval, onlyTick) {
+      var ordinalScale = axis.scale;
+      var labelFormatter = makeLabelFormatter(axis);
+      var result = [];
+      each(ordinalScale.getTicks(), function (tick) {
+        var rawLabel = ordinalScale.getLabel(tick);
+        var tickValue = tick.value;
+
+        if (categoryInterval(tick.value, rawLabel)) {
+          result.push(onlyTick ? tickValue : {
+            formattedLabel: labelFormatter(tick),
+            rawLabel: rawLabel,
+            tickValue: tickValue
+          });
+        }
+      });
+      return result;
+    }
+
+    var NORMALIZED_EXTENT = [0, 1];
+    /**
+     * Base class of Axis.
+     */
+
+    var Axis =
+    /** @class */
+    function () {
+      function Axis(dim, scale, extent) {
+        this.onBand = false;
+        this.inverse = false;
+        this.dim = dim;
+        this.scale = scale;
+        this._extent = extent || [0, 0];
+      }
+      /**
+       * If axis extent contain given coord
+       */
+
+
+      Axis.prototype.contain = function (coord) {
+        var extent = this._extent;
+        var min = Math.min(extent[0], extent[1]);
+        var max = Math.max(extent[0], extent[1]);
+        return coord >= min && coord <= max;
+      };
+      /**
+       * If axis extent contain given data
+       */
+
+
+      Axis.prototype.containData = function (data) {
+        return this.scale.contain(data);
+      };
+      /**
+       * Get coord extent.
+       */
+
+
+      Axis.prototype.getExtent = function () {
+        return this._extent.slice();
+      };
+      /**
+       * Get precision used for formatting
+       */
+
+
+      Axis.prototype.getPixelPrecision = function (dataExtent) {
+        return getPixelPrecision(dataExtent || this.scale.getExtent(), this._extent);
+      };
+      /**
+       * Set coord extent
+       */
+
+
+      Axis.prototype.setExtent = function (start, end) {
+        var extent = this._extent;
+        extent[0] = start;
+        extent[1] = end;
+      };
+      /**
+       * Convert data to coord. Data is the rank if it has an ordinal scale
+       */
+
+
+      Axis.prototype.dataToCoord = function (data, clamp) {
+        var extent = this._extent;
+        var scale = this.scale;
+        data = scale.normalize(data);
+
+        if (this.onBand && scale.type === 'ordinal') {
+          extent = extent.slice();
+          fixExtentWithBands(extent, scale.count());
+        }
+
+        return linearMap(data, NORMALIZED_EXTENT, extent, clamp);
+      };
+      /**
+       * Convert coord to data. Data is the rank if it has an ordinal scale
+       */
+
+
+      Axis.prototype.coordToData = function (coord, clamp) {
+        var extent = this._extent;
+        var scale = this.scale;
+
+        if (this.onBand && scale.type === 'ordinal') {
+          extent = extent.slice();
+          fixExtentWithBands(extent, scale.count());
+        }
+
+        var t = linearMap(coord, extent, NORMALIZED_EXTENT, clamp);
+        return this.scale.scale(t);
+      };
+      /**
+       * Convert pixel point to data in axis
+       */
+
+
+      Axis.prototype.pointToData = function (point, clamp) {
+        // Should be implemented in derived class if necessary.
+        return;
+      };
+      /**
+       * Different from `zrUtil.map(axis.getTicks(), axis.dataToCoord, axis)`,
+       * `axis.getTicksCoords` considers `onBand`, which is used by
+       * `boundaryGap:true` of category axis and splitLine and splitArea.
+       * @param opt.tickModel default: axis.model.getModel('axisTick')
+       * @param opt.clamp If `true`, the first and the last
+       *        tick must be at the axis end points. Otherwise, clip ticks
+       *        that outside the axis extent.
+       */
+
+
+      Axis.prototype.getTicksCoords = function (opt) {
+        opt = opt || {};
+        var tickModel = opt.tickModel || this.getTickModel();
+        var result = createAxisTicks(this, tickModel);
+        var ticks = result.ticks;
+        var ticksCoords = map(ticks, function (tickVal) {
+          return {
+            coord: this.dataToCoord(this.scale.type === 'ordinal' ? this.scale.getRawOrdinalNumber(tickVal) : tickVal),
+            tickValue: tickVal
+          };
+        }, this);
+        var alignWithLabel = tickModel.get('alignWithLabel');
+        fixOnBandTicksCoords(this, ticksCoords, alignWithLabel, opt.clamp);
+        return ticksCoords;
+      };
+
+      Axis.prototype.getMinorTicksCoords = function () {
+        if (this.scale.type === 'ordinal') {
+          // Category axis doesn't support minor ticks
+          return [];
+        }
+
+        var minorTickModel = this.model.getModel('minorTick');
+        var splitNumber = minorTickModel.get('splitNumber'); // Protection.
+
+        if (!(splitNumber > 0 && splitNumber < 100)) {
+          splitNumber = 5;
+        }
+
+        var minorTicks = this.scale.getMinorTicks(splitNumber);
+        var minorTicksCoords = map(minorTicks, function (minorTicksGroup) {
+          return map(minorTicksGroup, function (minorTick) {
+            return {
+              coord: this.dataToCoord(minorTick),
+              tickValue: minorTick
+            };
+          }, this);
+        }, this);
+        return minorTicksCoords;
+      };
+
+      Axis.prototype.getViewLabels = function () {
+        return createAxisLabels(this).labels;
+      };
+
+      Axis.prototype.getLabelModel = function () {
+        return this.model.getModel('axisLabel');
+      };
+      /**
+       * Notice here we only get the default tick model. For splitLine
+       * or splitArea, we should pass the splitLineModel or splitAreaModel
+       * manually when calling `getTicksCoords`.
+       * In GL, this method may be overridden to:
+       * `axisModel.getModel('axisTick', grid3DModel.getModel('axisTick'));`
+       */
+
+
+      Axis.prototype.getTickModel = function () {
+        return this.model.getModel('axisTick');
+      };
+      /**
+       * Get width of band
+       */
+
+
+      Axis.prototype.getBandWidth = function () {
+        var axisExtent = this._extent;
+        var dataExtent = this.scale.getExtent();
+        var len = dataExtent[1] - dataExtent[0] + (this.onBand ? 1 : 0); // Fix #2728, avoid NaN when only one data.
+
+        len === 0 && (len = 1);
+        var size = Math.abs(axisExtent[1] - axisExtent[0]);
+        return Math.abs(size) / len;
+      };
+      /**
+       * Only be called in category axis.
+       * Can be overridden, consider other axes like in 3D.
+       * @return Auto interval for cateogry axis tick and label
+       */
+
+
+      Axis.prototype.calculateCategoryInterval = function () {
+        return calculateCategoryInterval(this);
+      };
+
+      return Axis;
+    }();
+
+    function fixExtentWithBands(extent, nTick) {
+      var size = extent[1] - extent[0];
+      var len = nTick;
+      var margin = size / len / 2;
+      extent[0] += margin;
+      extent[1] -= margin;
+    } // If axis has labels [1, 2, 3, 4]. Bands on the axis are
+    // |---1---|---2---|---3---|---4---|.
+    // So the displayed ticks and splitLine/splitArea should between
+    // each data item, otherwise cause misleading (e.g., split tow bars
+    // of a single data item when there are two bar series).
+    // Also consider if tickCategoryInterval > 0 and onBand, ticks and
+    // splitLine/spliteArea should layout appropriately corresponding
+    // to displayed labels. (So we should not use `getBandWidth` in this
+    // case).
+
+
+    function fixOnBandTicksCoords(axis, ticksCoords, alignWithLabel, clamp) {
+      var ticksLen = ticksCoords.length;
+
+      if (!axis.onBand || alignWithLabel || !ticksLen) {
+        return;
+      }
+
+      var axisExtent = axis.getExtent();
+      var last;
+      var diffSize;
+
+      if (ticksLen === 1) {
+        ticksCoords[0].coord = axisExtent[0];
+        last = ticksCoords[1] = {
+          coord: axisExtent[0]
+        };
+      } else {
+        var crossLen = ticksCoords[ticksLen - 1].tickValue - ticksCoords[0].tickValue;
+        var shift_1 = (ticksCoords[ticksLen - 1].coord - ticksCoords[0].coord) / crossLen;
+        each(ticksCoords, function (ticksItem) {
+          ticksItem.coord -= shift_1 / 2;
+        });
+        var dataExtent = axis.scale.getExtent();
+        diffSize = 1 + dataExtent[1] - ticksCoords[ticksLen - 1].tickValue;
+        last = {
+          coord: ticksCoords[ticksLen - 1].coord + shift_1 * diffSize
+        };
+        ticksCoords.push(last);
+      }
+
+      var inverse = axisExtent[0] > axisExtent[1]; // Handling clamp.
+
+      if (littleThan(ticksCoords[0].coord, axisExtent[0])) {
+        clamp ? ticksCoords[0].coord = axisExtent[0] : ticksCoords.shift();
+      }
+
+      if (clamp && littleThan(axisExtent[0], ticksCoords[0].coord)) {
+        ticksCoords.unshift({
+          coord: axisExtent[0]
+        });
+      }
+
+      if (littleThan(axisExtent[1], last.coord)) {
+        clamp ? last.coord = axisExtent[1] : ticksCoords.pop();
+      }
+
+      if (clamp && littleThan(last.coord, axisExtent[1])) {
+        ticksCoords.push({
+          coord: axisExtent[1]
+        });
+      }
+
+      function littleThan(a, b) {
+        // Avoid rounding error cause calculated tick coord different with extent.
+        // It may cause an extra unnecessary tick added.
+        a = round(a);
+        b = round(b);
+        return inverse ? a > b : a < b;
+      }
+    }
+
+    // Should use `ComponentModel.extend` or `class XXXX extend ComponentModel` to create class.
+    // Then use `registerComponentModel` in `install` parameter when `use` this extension. For example:
+    // class Bar3DModel extends ComponentModel {}
+    // export function install(registers) { registers.registerComponentModel(Bar3DModel); }
+    // echarts.use(install);
+
+    function extendComponentModel(proto) {
+      var Model = ComponentModel.extend(proto);
+      ComponentModel.registerClass(Model);
+      return Model;
+    }
+    function extendComponentView(proto) {
+      var View = ComponentView.extend(proto);
+      ComponentView.registerClass(View);
+      return View;
+    }
+    function extendSeriesModel(proto) {
+      var Model = SeriesModel.extend(proto);
+      SeriesModel.registerClass(Model);
+      return Model;
+    }
+    function extendChartView(proto) {
+      var View = ChartView.extend(proto);
+      ChartView.registerClass(View);
+      return View;
+    }
+
+    function projectPointToLine(x1, y1, x2, y2, x, y, out, limitToEnds) {
+      var dx = x - x1;
+      var dy = y - y1;
+      var dx1 = x2 - x1;
+      var dy1 = y2 - y1;
+      var lineLen = Math.sqrt(dx1 * dx1 + dy1 * dy1);
+      dx1 /= lineLen;
+      dy1 /= lineLen; // dot product
+
+      var projectedLen = dx * dx1 + dy * dy1;
+      var t = projectedLen / lineLen;
+
+      if (limitToEnds) {
+        t = Math.min(Math.max(t, 0), 1);
+      }
+
+      t *= lineLen;
+      var ox = out[0] = x1 + t * dx1;
+      var oy = out[1] = y1 + t * dy1;
+      return Math.sqrt((ox - x) * (ox - x) + (oy - y) * (oy - y));
+    }
+
+
+    var pt0 = new Point();
+    var pt1 = new Point();
+    var pt2 = new Point();
+    var dir = new Point();
+    var dir2 = new Point();
+
+    var tmpArr = [];
+    var tmpProjPoint = new Point();
+    /**
+     * Reduce the line segment attached to the label to limit the turn angle between two segments.
+     * @param linePoints
+     * @param minTurnAngle Radian of minimum turn angle. 0 - 180
+     */
+
+    function limitTurnAngle(linePoints, minTurnAngle) {
+      if (!(minTurnAngle <= 180 && minTurnAngle > 0)) {
+        return;
+      }
+
+      minTurnAngle = minTurnAngle / 180 * Math.PI; // The line points can be
+      //      /pt1----pt2 (label)
+      //     /
+      // pt0/
+
+      pt0.fromArray(linePoints[0]);
+      pt1.fromArray(linePoints[1]);
+      pt2.fromArray(linePoints[2]);
+      Point.sub(dir, pt0, pt1);
+      Point.sub(dir2, pt2, pt1);
+      var len1 = dir.len();
+      var len2 = dir2.len();
+
+      if (len1 < 1e-3 || len2 < 1e-3) {
+        return;
+      }
+
+      dir.scale(1 / len1);
+      dir2.scale(1 / len2);
+      var angleCos = dir.dot(dir2);
+      var minTurnAngleCos = Math.cos(minTurnAngle);
+
+      if (minTurnAngleCos < angleCos) {
+        // Smaller than minTurnAngle
+        // Calculate project point of pt0 on pt1-pt2
+        var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
+        tmpProjPoint.fromArray(tmpArr); // Calculate new projected length with limited minTurnAngle and get the new connect point
+
+        tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI - minTurnAngle)); // Limit the new calculated connect point between pt1 and pt2.
+
+        var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
+
+        if (isNaN(t)) {
+          return;
+        }
+
+        if (t < 0) {
+          Point.copy(tmpProjPoint, pt1);
+        } else if (t > 1) {
+          Point.copy(tmpProjPoint, pt2);
+        }
+
+        tmpProjPoint.toArray(linePoints[1]);
+      }
+    }
+    /**
+     * Limit the angle of line and the surface
+     * @param maxSurfaceAngle Radian of minimum turn angle. 0 - 180. 0 is same direction to normal. 180 is opposite
+     */
+
+    function limitSurfaceAngle(linePoints, surfaceNormal, maxSurfaceAngle) {
+      if (!(maxSurfaceAngle <= 180 && maxSurfaceAngle > 0)) {
+        return;
+      }
+
+      maxSurfaceAngle = maxSurfaceAngle / 180 * Math.PI;
+      pt0.fromArray(linePoints[0]);
+      pt1.fromArray(linePoints[1]);
+      pt2.fromArray(linePoints[2]);
+      Point.sub(dir, pt1, pt0);
+      Point.sub(dir2, pt2, pt1);
+      var len1 = dir.len();
+      var len2 = dir2.len();
+
+      if (len1 < 1e-3 || len2 < 1e-3) {
+        return;
+      }
+
+      dir.scale(1 / len1);
+      dir2.scale(1 / len2);
+      var angleCos = dir.dot(surfaceNormal);
+      var maxSurfaceAngleCos = Math.cos(maxSurfaceAngle);
+
+      if (angleCos < maxSurfaceAngleCos) {
+        // Calculate project point of pt0 on pt1-pt2
+        var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
+        tmpProjPoint.fromArray(tmpArr);
+        var HALF_PI = Math.PI / 2;
+        var angle2 = Math.acos(dir2.dot(surfaceNormal));
+        var newAngle = HALF_PI + angle2 - maxSurfaceAngle;
+
+        if (newAngle >= HALF_PI) {
+          // parallel
+          Point.copy(tmpProjPoint, pt2);
+        } else {
+          // Calculate new projected length with limited minTurnAngle and get the new connect point
+          tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI / 2 - newAngle)); // Limit the new calculated connect point between pt1 and pt2.
+
+          var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
+
+          if (isNaN(t)) {
+            return;
+          }
+
+          if (t < 0) {
+            Point.copy(tmpProjPoint, pt1);
+          } else if (t > 1) {
+            Point.copy(tmpProjPoint, pt2);
+          }
+        }
+
+        tmpProjPoint.toArray(linePoints[1]);
+      }
+    }
+
+    function setLabelLineState(labelLine, ignore, stateName, stateModel) {
+      var isNormal = stateName === 'normal';
+      var stateObj = isNormal ? labelLine : labelLine.ensureState(stateName); // Make sure display.
+
+      stateObj.ignore = ignore; // Set smooth
+
+      var smooth = stateModel.get('smooth');
+
+      if (smooth && smooth === true) {
+        smooth = 0.3;
+      }
+
+      stateObj.shape = stateObj.shape || {};
+
+      if (smooth > 0) {
+        stateObj.shape.smooth = smooth;
+      }
+
+      var styleObj = stateModel.getModel('lineStyle').getLineStyle();
+      isNormal ? labelLine.useStyle(styleObj) : stateObj.style = styleObj;
+    }
+
+    function buildLabelLinePath(path, shape) {
+      var smooth = shape.smooth;
+      var points = shape.points;
+
+      if (!points) {
+        return;
+      }
+
+      path.moveTo(points[0][0], points[0][1]);
+
+      if (smooth > 0 && points.length >= 3) {
+        var len1 = dist(points[0], points[1]);
+        var len2 = dist(points[1], points[2]);
+
+        if (!len1 || !len2) {
+          path.lineTo(points[1][0], points[1][1]);
+          path.lineTo(points[2][0], points[2][1]);
+          return;
+        }
+
+        var moveLen = Math.min(len1, len2) * smooth;
+        var midPoint0 = lerp([], points[1], points[0], moveLen / len1);
+        var midPoint2 = lerp([], points[1], points[2], moveLen / len2);
+        var midPoint1 = lerp([], midPoint0, midPoint2, 0.5);
+        path.bezierCurveTo(midPoint0[0], midPoint0[1], midPoint0[0], midPoint0[1], midPoint1[0], midPoint1[1]);
+        path.bezierCurveTo(midPoint2[0], midPoint2[1], midPoint2[0], midPoint2[1], points[2][0], points[2][1]);
+      } else {
+        for (var i = 1; i < points.length; i++) {
+          path.lineTo(points[i][0], points[i][1]);
+        }
+      }
+    }
+    /**
+     * Create a label line if necessary and set it's style.
+     */
+
+
+    function setLabelLineStyle(targetEl, statesModels, defaultStyle) {
+      var labelLine = targetEl.getTextGuideLine();
+      var label = targetEl.getTextContent();
+
+      if (!label) {
+        // Not show label line if there is no label.
+        if (labelLine) {
+          targetEl.removeTextGuideLine();
+        }
+
+        return;
+      }
+
+      var normalModel = statesModels.normal;
+      var showNormal = normalModel.get('show');
+      var labelIgnoreNormal = label.ignore;
+
+      for (var i = 0; i < DISPLAY_STATES.length; i++) {
+        var stateName = DISPLAY_STATES[i];
+        var stateModel = statesModels[stateName];
+        var isNormal = stateName === 'normal';
+
+        if (stateModel) {
+          var stateShow = stateModel.get('show');
+          var isLabelIgnored = isNormal ? labelIgnoreNormal : retrieve2(label.states[stateName] && label.states[stateName].ignore, labelIgnoreNormal);
+
+          if (isLabelIgnored // Not show when label is not shown in this state.
+          || !retrieve2(stateShow, showNormal) // Use normal state by default if not set.
+          ) {
+              var stateObj = isNormal ? labelLine : labelLine && labelLine.states[stateName];
+
+              if (stateObj) {
+                stateObj.ignore = true;
+              }
+
+              continue;
+            } // Create labelLine if not exists
+
+
+          if (!labelLine) {
+            labelLine = new Polyline();
+            targetEl.setTextGuideLine(labelLine); // Reset state of normal because it's new created.
+            // NOTE: NORMAL should always been the first!
+
+            if (!isNormal && (labelIgnoreNormal || !showNormal)) {
+              setLabelLineState(labelLine, true, 'normal', statesModels.normal);
+            } // Use same state proxy.
+
+
+            if (targetEl.stateProxy) {
+              labelLine.stateProxy = targetEl.stateProxy;
+            }
+          }
+
+          setLabelLineState(labelLine, false, stateName, stateModel);
+        }
+      }
+
+      if (labelLine) {
+        defaults(labelLine.style, defaultStyle); // Not fill.
+
+        labelLine.style.fill = null;
+        var showAbove = normalModel.get('showAbove');
+        var labelLineConfig = targetEl.textGuideLineConfig = targetEl.textGuideLineConfig || {};
+        labelLineConfig.showAbove = showAbove || false; // Custom the buildPath.
+
+        labelLine.buildPath = buildLabelLinePath;
+      }
+    }
+    function getLabelLineStatesModels(itemModel, labelLineName) {
+      labelLineName = labelLineName || 'labelLine';
+      var statesModels = {
+        normal: itemModel.getModel(labelLineName)
+      };
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        var stateName = SPECIAL_STATES[i];
+        statesModels[stateName] = itemModel.getModel([stateName, labelLineName]);
+      }
+
+      return statesModels;
+    }
+
+    function prepareLayoutList(input) {
+      var list = [];
+
+      for (var i = 0; i < input.length; i++) {
+        var rawItem = input[i];
+
+        if (rawItem.defaultAttr.ignore) {
+          continue;
+        }
+
+        var label = rawItem.label;
+        var transform = label.getComputedTransform(); // NOTE: Get bounding rect after getComputedTransform, or label may not been updated by the host el.
+
+        var localRect = label.getBoundingRect();
+        var isAxisAligned = !transform || transform[1] < 1e-5 && transform[2] < 1e-5;
+        var minMargin = label.style.margin || 0;
+        var globalRect = localRect.clone();
+        globalRect.applyTransform(transform);
+        globalRect.x -= minMargin / 2;
+        globalRect.y -= minMargin / 2;
+        globalRect.width += minMargin;
+        globalRect.height += minMargin;
+        var obb = isAxisAligned ? new OrientedBoundingRect(localRect, transform) : null;
+        list.push({
+          label: label,
+          labelLine: rawItem.labelLine,
+          rect: globalRect,
+          localRect: localRect,
+          obb: obb,
+          priority: rawItem.priority,
+          defaultAttr: rawItem.defaultAttr,
+          layoutOption: rawItem.computedLayoutOption,
+          axisAligned: isAxisAligned,
+          transform: transform
+        });
+      }
+
+      return list;
+    }
+
+    function shiftLayout(list, xyDim, sizeDim, minBound, maxBound, balanceShift) {
+      var len = list.length;
+
+      if (len < 2) {
+        return;
+      }
+
+      list.sort(function (a, b) {
+        return a.rect[xyDim] - b.rect[xyDim];
+      });
+      var lastPos = 0;
+      var delta;
+      var adjusted = false;
+      var totalShifts = 0;
+
+      for (var i = 0; i < len; i++) {
+        var item = list[i];
+        var rect = item.rect;
+        delta = rect[xyDim] - lastPos;
+
+        if (delta < 0) {
+          // shiftForward(i, len, -delta);
+          rect[xyDim] -= delta;
+          item.label[xyDim] -= delta;
+          adjusted = true;
+        }
+
+        var shift = Math.max(-delta, 0);
+        totalShifts += shift;
+        lastPos = rect[xyDim] + rect[sizeDim];
+      }
+
+      if (totalShifts > 0 && balanceShift) {
+        // Shift back to make the distribution more equally.
+        shiftList(-totalShifts / len, 0, len);
+      } // TODO bleedMargin?
+
+
+      var first = list[0];
+      var last = list[len - 1];
+      var minGap;
+      var maxGap;
+      updateMinMaxGap(); // If ends exceed two bounds, squeeze at most 80%, then take the gap of two bounds.
+
+      minGap < 0 && squeezeGaps(-minGap, 0.8);
+      maxGap < 0 && squeezeGaps(maxGap, 0.8);
+      updateMinMaxGap();
+      takeBoundsGap(minGap, maxGap, 1);
+      takeBoundsGap(maxGap, minGap, -1); // Handle bailout when there is not enough space.
+
+      updateMinMaxGap();
+
+      if (minGap < 0) {
+        squeezeWhenBailout(-minGap);
+      }
+
+      if (maxGap < 0) {
+        squeezeWhenBailout(maxGap);
+      }
+
+      function updateMinMaxGap() {
+        minGap = first.rect[xyDim] - minBound;
+        maxGap = maxBound - last.rect[xyDim] - last.rect[sizeDim];
+      }
+
+      function takeBoundsGap(gapThisBound, gapOtherBound, moveDir) {
+        if (gapThisBound < 0) {
+          // Move from other gap if can.
+          var moveFromMaxGap = Math.min(gapOtherBound, -gapThisBound);
+
+          if (moveFromMaxGap > 0) {
+            shiftList(moveFromMaxGap * moveDir, 0, len);
+            var remained = moveFromMaxGap + gapThisBound;
+
+            if (remained < 0) {
+              squeezeGaps(-remained * moveDir, 1);
+            }
+          } else {
+            squeezeGaps(-gapThisBound * moveDir, 1);
+          }
+        }
+      }
+
+      function shiftList(delta, start, end) {
+        if (delta !== 0) {
+          adjusted = true;
+        }
+
+        for (var i = start; i < end; i++) {
+          var item = list[i];
+          var rect = item.rect;
+          rect[xyDim] += delta;
+          item.label[xyDim] += delta;
+        }
+      } // Squeeze gaps if the labels exceed margin.
+
+
+      function squeezeGaps(delta, maxSqeezePercent) {
+        var gaps = [];
+        var totalGaps = 0;
+
+        for (var i = 1; i < len; i++) {
+          var prevItemRect = list[i - 1].rect;
+          var gap = Math.max(list[i].rect[xyDim] - prevItemRect[xyDim] - prevItemRect[sizeDim], 0);
+          gaps.push(gap);
+          totalGaps += gap;
+        }
+
+        if (!totalGaps) {
+          return;
+        }
+
+        var squeezePercent = Math.min(Math.abs(delta) / totalGaps, maxSqeezePercent);
+
+        if (delta > 0) {
+          for (var i = 0; i < len - 1; i++) {
+            // Distribute the shift delta to all gaps.
+            var movement = gaps[i] * squeezePercent; // Forward
+
+            shiftList(movement, 0, i + 1);
+          }
+        } else {
+          // Backward
+          for (var i = len - 1; i > 0; i--) {
+            // Distribute the shift delta to all gaps.
+            var movement = gaps[i - 1] * squeezePercent;
+            shiftList(-movement, i, len);
+          }
+        }
+      }
+      /**
+       * Squeeze to allow overlap if there is no more space available.
+       * Let other overlapping strategy like hideOverlap do the job instead of keep exceeding the bounds.
+       */
+
+
+      function squeezeWhenBailout(delta) {
+        var dir = delta < 0 ? -1 : 1;
+        delta = Math.abs(delta);
+        var moveForEachLabel = Math.ceil(delta / (len - 1));
+
+        for (var i = 0; i < len - 1; i++) {
+          if (dir > 0) {
+            // Forward
+            shiftList(moveForEachLabel, 0, i + 1);
+          } else {
+            // Backward
+            shiftList(-moveForEachLabel, len - i - 1, len);
+          }
+
+          delta -= moveForEachLabel;
+
+          if (delta <= 0) {
+            return;
+          }
+        }
+      }
+
+      return adjusted;
+    }
+    /**
+     * Adjust labels on y direction to avoid overlap.
+     */
+
+    function shiftLayoutOnY(list, topBound, bottomBound, // If average the shifts on all labels and add them to 0
+    balanceShift) {
+      return shiftLayout(list, 'y', 'height', topBound, bottomBound, balanceShift);
+    }
+    function hideOverlap(labelList) {
+      var displayedLabels = []; // TODO, render overflow visible first, put in the displayedLabels.
+
+      labelList.sort(function (a, b) {
+        return b.priority - a.priority;
+      });
+      var globalRect = new BoundingRect(0, 0, 0, 0);
+
+      function hideEl(el) {
+        if (!el.ignore) {
+          // Show on emphasis.
+          var emphasisState = el.ensureState('emphasis');
+
+          if (emphasisState.ignore == null) {
+            emphasisState.ignore = false;
+          }
+        }
+
+        el.ignore = true;
+      }
+
+      for (var i = 0; i < labelList.length; i++) {
+        var labelItem = labelList[i];
+        var isAxisAligned = labelItem.axisAligned;
+        var localRect = labelItem.localRect;
+        var transform = labelItem.transform;
+        var label = labelItem.label;
+        var labelLine = labelItem.labelLine;
+        globalRect.copy(labelItem.rect); // Add a threshold because layout may be aligned precisely.
+
+        globalRect.width -= 0.1;
+        globalRect.height -= 0.1;
+        globalRect.x += 0.05;
+        globalRect.y += 0.05;
+        var obb = labelItem.obb;
+        var overlapped = false;
+
+        for (var j = 0; j < displayedLabels.length; j++) {
+          var existsTextCfg = displayedLabels[j]; // Fast rejection.
+
+          if (!globalRect.intersect(existsTextCfg.rect)) {
+            continue;
+          }
+
+          if (isAxisAligned && existsTextCfg.axisAligned) {
+            // Is overlapped
+            overlapped = true;
+            break;
+          }
+
+          if (!existsTextCfg.obb) {
+            // If self is not axis aligned. But other is.
+            existsTextCfg.obb = new OrientedBoundingRect(existsTextCfg.localRect, existsTextCfg.transform);
+          }
+
+          if (!obb) {
+            // If self is axis aligned. But other is not.
+            obb = new OrientedBoundingRect(localRect, transform);
+          }
+
+          if (obb.intersect(existsTextCfg.obb)) {
+            overlapped = true;
+            break;
+          }
+        } // TODO Callback to determine if this overlap should be handled?
+
+
+        if (overlapped) {
+          hideEl(label);
+          labelLine && hideEl(labelLine);
+        } else {
+          label.attr('ignore', labelItem.defaultAttr.ignore);
+          labelLine && labelLine.attr('ignore', labelItem.defaultAttr.labelGuideIgnore);
+          displayedLabels.push(labelItem);
+        }
+      }
+    }
+
+    function createDom(id, painter, dpr) {
+        var newDom = platformApi.createCanvas();
+        var width = painter.getWidth();
+        var height = painter.getHeight();
+        var newDomStyle = newDom.style;
+        if (newDomStyle) {
+            newDomStyle.position = 'absolute';
+            newDomStyle.left = '0';
+            newDomStyle.top = '0';
+            newDomStyle.width = width + 'px';
+            newDomStyle.height = height + 'px';
+            newDom.setAttribute('data-zr-dom-id', id);
+        }
+        newDom.width = width * dpr;
+        newDom.height = height * dpr;
+        return newDom;
+    }
+    var Layer = (function (_super) {
+        __extends(Layer, _super);
+        function Layer(id, painter, dpr) {
+            var _this = _super.call(this) || this;
+            _this.motionBlur = false;
+            _this.lastFrameAlpha = 0.7;
+            _this.dpr = 1;
+            _this.virtual = false;
+            _this.config = {};
+            _this.incremental = false;
+            _this.zlevel = 0;
+            _this.maxRepaintRectCount = 5;
+            _this.__dirty = true;
+            _this.__firstTimePaint = true;
+            _this.__used = false;
+            _this.__drawIndex = 0;
+            _this.__startIndex = 0;
+            _this.__endIndex = 0;
+            _this.__prevStartIndex = null;
+            _this.__prevEndIndex = null;
+            var dom;
+            dpr = dpr || devicePixelRatio;
+            if (typeof id === 'string') {
+                dom = createDom(id, painter, dpr);
+            }
+            else if (isObject(id)) {
+                dom = id;
+                id = dom.id;
+            }
+            _this.id = id;
+            _this.dom = dom;
+            var domStyle = dom.style;
+            if (domStyle) {
+                disableUserSelect(dom);
+                dom.onselectstart = function () { return false; };
+                domStyle.padding = '0';
+                domStyle.margin = '0';
+                domStyle.borderWidth = '0';
+            }
+            _this.painter = painter;
+            _this.dpr = dpr;
+            return _this;
+        }
+        Layer.prototype.getElementCount = function () {
+            return this.__endIndex - this.__startIndex;
+        };
+        Layer.prototype.afterBrush = function () {
+            this.__prevStartIndex = this.__startIndex;
+            this.__prevEndIndex = this.__endIndex;
+        };
+        Layer.prototype.initContext = function () {
+            this.ctx = this.dom.getContext('2d');
+            this.ctx.dpr = this.dpr;
+        };
+        Layer.prototype.setUnpainted = function () {
+            this.__firstTimePaint = true;
+        };
+        Layer.prototype.createBackBuffer = function () {
+            var dpr = this.dpr;
+            this.domBack = createDom('back-' + this.id, this.painter, dpr);
+            this.ctxBack = this.domBack.getContext('2d');
+            if (dpr !== 1) {
+                this.ctxBack.scale(dpr, dpr);
+            }
+        };
+        Layer.prototype.createRepaintRects = function (displayList, prevList, viewWidth, viewHeight) {
+            if (this.__firstTimePaint) {
+                this.__firstTimePaint = false;
+                return null;
+            }
+            var mergedRepaintRects = [];
+            var maxRepaintRectCount = this.maxRepaintRectCount;
+            var full = false;
+            var pendingRect = new BoundingRect(0, 0, 0, 0);
+            function addRectToMergePool(rect) {
+                if (!rect.isFinite() || rect.isZero()) {
+                    return;
+                }
+                if (mergedRepaintRects.length === 0) {
+                    var boundingRect = new BoundingRect(0, 0, 0, 0);
+                    boundingRect.copy(rect);
+                    mergedRepaintRects.push(boundingRect);
+                }
+                else {
+                    var isMerged = false;
+                    var minDeltaArea = Infinity;
+                    var bestRectToMergeIdx = 0;
+                    for (var i = 0; i < mergedRepaintRects.length; ++i) {
+                        var mergedRect = mergedRepaintRects[i];
+                        if (mergedRect.intersect(rect)) {
+                            var pendingRect_1 = new BoundingRect(0, 0, 0, 0);
+                            pendingRect_1.copy(mergedRect);
+                            pendingRect_1.union(rect);
+                            mergedRepaintRects[i] = pendingRect_1;
+                            isMerged = true;
+                            break;
+                        }
+                        else if (full) {
+                            pendingRect.copy(rect);
+                            pendingRect.union(mergedRect);
+                            var aArea = rect.width * rect.height;
+                            var bArea = mergedRect.width * mergedRect.height;
+                            var pendingArea = pendingRect.width * pendingRect.height;
+                            var deltaArea = pendingArea - aArea - bArea;
+                            if (deltaArea < minDeltaArea) {
+                                minDeltaArea = deltaArea;
+                                bestRectToMergeIdx = i;
+                            }
+                        }
+                    }
+                    if (full) {
+                        mergedRepaintRects[bestRectToMergeIdx].union(rect);
+                        isMerged = true;
+                    }
+                    if (!isMerged) {
+                        var boundingRect = new BoundingRect(0, 0, 0, 0);
+                        boundingRect.copy(rect);
+                        mergedRepaintRects.push(boundingRect);
+                    }
+                    if (!full) {
+                        full = mergedRepaintRects.length >= maxRepaintRectCount;
+                    }
+                }
+            }
+            for (var i = this.__startIndex; i < this.__endIndex; ++i) {
+                var el = displayList[i];
+                if (el) {
+                    var shouldPaint = el.shouldBePainted(viewWidth, viewHeight, true, true);
+                    var prevRect = el.__isRendered && ((el.__dirty & REDRAW_BIT) || !shouldPaint)
+                        ? el.getPrevPaintRect()
+                        : null;
+                    if (prevRect) {
+                        addRectToMergePool(prevRect);
+                    }
+                    var curRect = shouldPaint && ((el.__dirty & REDRAW_BIT) || !el.__isRendered)
+                        ? el.getPaintRect()
+                        : null;
+                    if (curRect) {
+                        addRectToMergePool(curRect);
+                    }
+                }
+            }
+            for (var i = this.__prevStartIndex; i < this.__prevEndIndex; ++i) {
+                var el = prevList[i];
+                var shouldPaint = el.shouldBePainted(viewWidth, viewHeight, true, true);
+                if (el && (!shouldPaint || !el.__zr) && el.__isRendered) {
+                    var prevRect = el.getPrevPaintRect();
+                    if (prevRect) {
+                        addRectToMergePool(prevRect);
+                    }
+                }
+            }
+            var hasIntersections;
+            do {
+                hasIntersections = false;
+                for (var i = 0; i < mergedRepaintRects.length;) {
+                    if (mergedRepaintRects[i].isZero()) {
+                        mergedRepaintRects.splice(i, 1);
+                        continue;
+                    }
+                    for (var j = i + 1; j < mergedRepaintRects.length;) {
+                        if (mergedRepaintRects[i].intersect(mergedRepaintRects[j])) {
+                            hasIntersections = true;
+                            mergedRepaintRects[i].union(mergedRepaintRects[j]);
+                            mergedRepaintRects.splice(j, 1);
+                        }
+                        else {
+                            j++;
+                        }
+                    }
+                    i++;
+                }
+            } while (hasIntersections);
+            this._paintRects = mergedRepaintRects;
+            return mergedRepaintRects;
+        };
+        Layer.prototype.debugGetPaintRects = function () {
+            return (this._paintRects || []).slice();
+        };
+        Layer.prototype.resize = function (width, height) {
+            var dpr = this.dpr;
+            var dom = this.dom;
+            var domStyle = dom.style;
+            var domBack = this.domBack;
+            if (domStyle) {
+                domStyle.width = width + 'px';
+                domStyle.height = height + 'px';
+            }
+            dom.width = width * dpr;
+            dom.height = height * dpr;
+            if (domBack) {
+                domBack.width = width * dpr;
+                domBack.height = height * dpr;
+                if (dpr !== 1) {
+                    this.ctxBack.scale(dpr, dpr);
+                }
+            }
+        };
+        Layer.prototype.clear = function (clearAll, clearColor, repaintRects) {
+            var dom = this.dom;
+            var ctx = this.ctx;
+            var width = dom.width;
+            var height = dom.height;
+            clearColor = clearColor || this.clearColor;
+            var haveMotionBLur = this.motionBlur && !clearAll;
+            var lastFrameAlpha = this.lastFrameAlpha;
+            var dpr = this.dpr;
+            var self = this;
+            if (haveMotionBLur) {
+                if (!this.domBack) {
+                    this.createBackBuffer();
+                }
+                this.ctxBack.globalCompositeOperation = 'copy';
+                this.ctxBack.drawImage(dom, 0, 0, width / dpr, height / dpr);
+            }
+            var domBack = this.domBack;
+            function doClear(x, y, width, height) {
+                ctx.clearRect(x, y, width, height);
+                if (clearColor && clearColor !== 'transparent') {
+                    var clearColorGradientOrPattern = void 0;
+                    if (isGradientObject(clearColor)) {
+                        var shouldCache = clearColor.global || (clearColor.__width === width
+                            && clearColor.__height === height);
+                        clearColorGradientOrPattern = shouldCache
+                            && clearColor.__canvasGradient
+                            || getCanvasGradient(ctx, clearColor, {
+                                x: 0,
+                                y: 0,
+                                width: width,
+                                height: height
+                            });
+                        clearColor.__canvasGradient = clearColorGradientOrPattern;
+                        clearColor.__width = width;
+                        clearColor.__height = height;
+                    }
+                    else if (isImagePatternObject(clearColor)) {
+                        clearColor.scaleX = clearColor.scaleX || dpr;
+                        clearColor.scaleY = clearColor.scaleY || dpr;
+                        clearColorGradientOrPattern = createCanvasPattern(ctx, clearColor, {
+                            dirty: function () {
+                                self.setUnpainted();
+                                self.__painter.refresh();
+                            }
+                        });
+                    }
+                    ctx.save();
+                    ctx.fillStyle = clearColorGradientOrPattern || clearColor;
+                    ctx.fillRect(x, y, width, height);
+                    ctx.restore();
+                }
+                if (haveMotionBLur) {
+                    ctx.save();
+                    ctx.globalAlpha = lastFrameAlpha;
+                    ctx.drawImage(domBack, x, y, width, height);
+                    ctx.restore();
+                }
+            }
+            if (!repaintRects || haveMotionBLur) {
+                doClear(0, 0, width, height);
+            }
+            else if (repaintRects.length) {
+                each(repaintRects, function (rect) {
+                    doClear(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
+                });
+            }
+        };
+        return Layer;
+    }(Eventful));
+
+    var HOVER_LAYER_ZLEVEL = 1e5;
+    var CANVAS_ZLEVEL = 314159;
+    var EL_AFTER_INCREMENTAL_INC = 0.01;
+    var INCREMENTAL_INC = 0.001;
+    function isLayerValid(layer) {
+        if (!layer) {
+            return false;
+        }
+        if (layer.__builtin__) {
+            return true;
+        }
+        if (typeof (layer.resize) !== 'function'
+            || typeof (layer.refresh) !== 'function') {
+            return false;
+        }
+        return true;
+    }
+    function createRoot(width, height) {
+        var domRoot = document.createElement('div');
+        domRoot.style.cssText = [
+            'position:relative',
+            'width:' + width + 'px',
+            'height:' + height + 'px',
+            'padding:0',
+            'margin:0',
+            'border-width:0'
+        ].join(';') + ';';
+        return domRoot;
+    }
+    var CanvasPainter = (function () {
+        function CanvasPainter(root, storage, opts, id) {
+            this.type = 'canvas';
+            this._zlevelList = [];
+            this._prevDisplayList = [];
+            this._layers = {};
+            this._layerConfig = {};
+            this._needsManuallyCompositing = false;
+            this.type = 'canvas';
+            var singleCanvas = !root.nodeName
+                || root.nodeName.toUpperCase() === 'CANVAS';
+            this._opts = opts = extend({}, opts || {});
+            this.dpr = opts.devicePixelRatio || devicePixelRatio;
+            this._singleCanvas = singleCanvas;
+            this.root = root;
+            var rootStyle = root.style;
+            if (rootStyle) {
+                disableUserSelect(root);
+                root.innerHTML = '';
+            }
+            this.storage = storage;
+            var zlevelList = this._zlevelList;
+            this._prevDisplayList = [];
+            var layers = this._layers;
+            if (!singleCanvas) {
+                this._width = getSize(root, 0, opts);
+                this._height = getSize(root, 1, opts);
+                var domRoot = this._domRoot = createRoot(this._width, this._height);
+                root.appendChild(domRoot);
+            }
+            else {
+                var rootCanvas = root;
+                var width = rootCanvas.width;
+                var height = rootCanvas.height;
+                if (opts.width != null) {
+                    width = opts.width;
+                }
+                if (opts.height != null) {
+                    height = opts.height;
+                }
+                this.dpr = opts.devicePixelRatio || 1;
+                rootCanvas.width = width * this.dpr;
+                rootCanvas.height = height * this.dpr;
+                this._width = width;
+                this._height = height;
+                var mainLayer = new Layer(rootCanvas, this, this.dpr);
+                mainLayer.__builtin__ = true;
+                mainLayer.initContext();
+                layers[CANVAS_ZLEVEL] = mainLayer;
+                mainLayer.zlevel = CANVAS_ZLEVEL;
+                zlevelList.push(CANVAS_ZLEVEL);
+                this._domRoot = root;
+            }
+        }
+        CanvasPainter.prototype.getType = function () {
+            return 'canvas';
+        };
+        CanvasPainter.prototype.isSingleCanvas = function () {
+            return this._singleCanvas;
+        };
+        CanvasPainter.prototype.getViewportRoot = function () {
+            return this._domRoot;
+        };
+        CanvasPainter.prototype.getViewportRootOffset = function () {
+            var viewportRoot = this.getViewportRoot();
+            if (viewportRoot) {
+                return {
+                    offsetLeft: viewportRoot.offsetLeft || 0,
+                    offsetTop: viewportRoot.offsetTop || 0
+                };
+            }
+        };
+        CanvasPainter.prototype.refresh = function (paintAll) {
+            var list = this.storage.getDisplayList(true);
+            var prevList = this._prevDisplayList;
+            var zlevelList = this._zlevelList;
+            this._redrawId = Math.random();
+            this._paintList(list, prevList, paintAll, this._redrawId);
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                var layer = this._layers[z];
+                if (!layer.__builtin__ && layer.refresh) {
+                    var clearColor = i === 0 ? this._backgroundColor : null;
+                    layer.refresh(clearColor);
+                }
+            }
+            if (this._opts.useDirtyRect) {
+                this._prevDisplayList = list.slice();
+            }
+            return this;
+        };
+        CanvasPainter.prototype.refreshHover = function () {
+            this._paintHoverList(this.storage.getDisplayList(false));
+        };
+        CanvasPainter.prototype._paintHoverList = function (list) {
+            var len = list.length;
+            var hoverLayer = this._hoverlayer;
+            hoverLayer && hoverLayer.clear();
+            if (!len) {
+                return;
+            }
+            var scope = {
+                inHover: true,
+                viewWidth: this._width,
+                viewHeight: this._height
+            };
+            var ctx;
+            for (var i = 0; i < len; i++) {
+                var el = list[i];
+                if (el.__inHover) {
+                    if (!hoverLayer) {
+                        hoverLayer = this._hoverlayer = this.getLayer(HOVER_LAYER_ZLEVEL);
+                    }
+                    if (!ctx) {
+                        ctx = hoverLayer.ctx;
+                        ctx.save();
+                    }
+                    brush(ctx, el, scope, i === len - 1);
+                }
+            }
+            if (ctx) {
+                ctx.restore();
+            }
+        };
+        CanvasPainter.prototype.getHoverLayer = function () {
+            return this.getLayer(HOVER_LAYER_ZLEVEL);
+        };
+        CanvasPainter.prototype.paintOne = function (ctx, el) {
+            brushSingle(ctx, el);
+        };
+        CanvasPainter.prototype._paintList = function (list, prevList, paintAll, redrawId) {
+            if (this._redrawId !== redrawId) {
+                return;
+            }
+            paintAll = paintAll || false;
+            this._updateLayerStatus(list);
+            var _a = this._doPaintList(list, prevList, paintAll), finished = _a.finished, needsRefreshHover = _a.needsRefreshHover;
+            if (this._needsManuallyCompositing) {
+                this._compositeManually();
+            }
+            if (needsRefreshHover) {
+                this._paintHoverList(list);
+            }
+            if (!finished) {
+                var self_1 = this;
+                requestAnimationFrame$1(function () {
+                    self_1._paintList(list, prevList, paintAll, redrawId);
+                });
+            }
+            else {
+                this.eachLayer(function (layer) {
+                    layer.afterBrush && layer.afterBrush();
+                });
+            }
+        };
+        CanvasPainter.prototype._compositeManually = function () {
+            var ctx = this.getLayer(CANVAS_ZLEVEL).ctx;
+            var width = this._domRoot.width;
+            var height = this._domRoot.height;
+            ctx.clearRect(0, 0, width, height);
+            this.eachBuiltinLayer(function (layer) {
+                if (layer.virtual) {
+                    ctx.drawImage(layer.dom, 0, 0, width, height);
+                }
+            });
+        };
+        CanvasPainter.prototype._doPaintList = function (list, prevList, paintAll) {
+            var _this = this;
+            var layerList = [];
+            var useDirtyRect = this._opts.useDirtyRect;
+            for (var zi = 0; zi < this._zlevelList.length; zi++) {
+                var zlevel = this._zlevelList[zi];
+                var layer = this._layers[zlevel];
+                if (layer.__builtin__
+                    && layer !== this._hoverlayer
+                    && (layer.__dirty || paintAll)) {
+                    layerList.push(layer);
+                }
+            }
+            var finished = true;
+            var needsRefreshHover = false;
+            var _loop_1 = function (k) {
+                var layer = layerList[k];
+                var ctx = layer.ctx;
+                var repaintRects = useDirtyRect
+                    && layer.createRepaintRects(list, prevList, this_1._width, this_1._height);
+                var start = paintAll ? layer.__startIndex : layer.__drawIndex;
+                var useTimer = !paintAll && layer.incremental && Date.now;
+                var startTime = useTimer && Date.now();
+                var clearColor = layer.zlevel === this_1._zlevelList[0]
+                    ? this_1._backgroundColor : null;
+                if (layer.__startIndex === layer.__endIndex) {
+                    layer.clear(false, clearColor, repaintRects);
+                }
+                else if (start === layer.__startIndex) {
+                    var firstEl = list[start];
+                    if (!firstEl.incremental || !firstEl.notClear || paintAll) {
+                        layer.clear(false, clearColor, repaintRects);
+                    }
+                }
+                if (start === -1) {
+                    console.error('For some unknown reason. drawIndex is -1');
+                    start = layer.__startIndex;
+                }
+                var i;
+                var repaint = function (repaintRect) {
+                    var scope = {
+                        inHover: false,
+                        allClipped: false,
+                        prevEl: null,
+                        viewWidth: _this._width,
+                        viewHeight: _this._height
+                    };
+                    for (i = start; i < layer.__endIndex; i++) {
+                        var el = list[i];
+                        if (el.__inHover) {
+                            needsRefreshHover = true;
+                        }
+                        _this._doPaintEl(el, layer, useDirtyRect, repaintRect, scope, i === layer.__endIndex - 1);
+                        if (useTimer) {
+                            var dTime = Date.now() - startTime;
+                            if (dTime > 15) {
+                                break;
+                            }
+                        }
+                    }
+                    if (scope.prevElClipPaths) {
+                        ctx.restore();
+                    }
+                };
+                if (repaintRects) {
+                    if (repaintRects.length === 0) {
+                        i = layer.__endIndex;
+                    }
+                    else {
+                        var dpr = this_1.dpr;
+                        for (var r = 0; r < repaintRects.length; ++r) {
+                            var rect = repaintRects[r];
+                            ctx.save();
+                            ctx.beginPath();
+                            ctx.rect(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
+                            ctx.clip();
+                            repaint(rect);
+                            ctx.restore();
+                        }
+                    }
+                }
+                else {
+                    ctx.save();
+                    repaint();
+                    ctx.restore();
+                }
+                layer.__drawIndex = i;
+                if (layer.__drawIndex < layer.__endIndex) {
+                    finished = false;
+                }
+            };
+            var this_1 = this;
+            for (var k = 0; k < layerList.length; k++) {
+                _loop_1(k);
+            }
+            if (env.wxa) {
+                each(this._layers, function (layer) {
+                    if (layer && layer.ctx && layer.ctx.draw) {
+                        layer.ctx.draw();
+                    }
+                });
+            }
+            return {
+                finished: finished,
+                needsRefreshHover: needsRefreshHover
+            };
+        };
+        CanvasPainter.prototype._doPaintEl = function (el, currentLayer, useDirtyRect, repaintRect, scope, isLast) {
+            var ctx = currentLayer.ctx;
+            if (useDirtyRect) {
+                var paintRect = el.getPaintRect();
+                if (!repaintRect || paintRect && paintRect.intersect(repaintRect)) {
+                    brush(ctx, el, scope, isLast);
+                    el.setPrevPaintRect(paintRect);
+                }
+            }
+            else {
+                brush(ctx, el, scope, isLast);
+            }
+        };
+        CanvasPainter.prototype.getLayer = function (zlevel, virtual) {
+            if (this._singleCanvas && !this._needsManuallyCompositing) {
+                zlevel = CANVAS_ZLEVEL;
+            }
+            var layer = this._layers[zlevel];
+            if (!layer) {
+                layer = new Layer('zr_' + zlevel, this, this.dpr);
+                layer.zlevel = zlevel;
+                layer.__builtin__ = true;
+                if (this._layerConfig[zlevel]) {
+                    merge(layer, this._layerConfig[zlevel], true);
+                }
+                else if (this._layerConfig[zlevel - EL_AFTER_INCREMENTAL_INC]) {
+                    merge(layer, this._layerConfig[zlevel - EL_AFTER_INCREMENTAL_INC], true);
+                }
+                if (virtual) {
+                    layer.virtual = virtual;
+                }
+                this.insertLayer(zlevel, layer);
+                layer.initContext();
+            }
+            return layer;
+        };
+        CanvasPainter.prototype.insertLayer = function (zlevel, layer) {
+            var layersMap = this._layers;
+            var zlevelList = this._zlevelList;
+            var len = zlevelList.length;
+            var domRoot = this._domRoot;
+            var prevLayer = null;
+            var i = -1;
+            if (layersMap[zlevel]) {
+                if ("development" !== 'production') {
+                    logError('ZLevel ' + zlevel + ' has been used already');
+                }
+                return;
+            }
+            if (!isLayerValid(layer)) {
+                if ("development" !== 'production') {
+                    logError('Layer of zlevel ' + zlevel + ' is not valid');
+                }
+                return;
+            }
+            if (len > 0 && zlevel > zlevelList[0]) {
+                for (i = 0; i < len - 1; i++) {
+                    if (zlevelList[i] < zlevel
+                        && zlevelList[i + 1] > zlevel) {
+                        break;
+                    }
+                }
+                prevLayer = layersMap[zlevelList[i]];
+            }
+            zlevelList.splice(i + 1, 0, zlevel);
+            layersMap[zlevel] = layer;
+            if (!layer.virtual) {
+                if (prevLayer) {
+                    var prevDom = prevLayer.dom;
+                    if (prevDom.nextSibling) {
+                        domRoot.insertBefore(layer.dom, prevDom.nextSibling);
+                    }
+                    else {
+                        domRoot.appendChild(layer.dom);
+                    }
+                }
+                else {
+                    if (domRoot.firstChild) {
+                        domRoot.insertBefore(layer.dom, domRoot.firstChild);
+                    }
+                    else {
+                        domRoot.appendChild(layer.dom);
+                    }
+                }
+            }
+            layer.__painter = this;
+        };
+        CanvasPainter.prototype.eachLayer = function (cb, context) {
+            var zlevelList = this._zlevelList;
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                cb.call(context, this._layers[z], z);
+            }
+        };
+        CanvasPainter.prototype.eachBuiltinLayer = function (cb, context) {
+            var zlevelList = this._zlevelList;
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                var layer = this._layers[z];
+                if (layer.__builtin__) {
+                    cb.call(context, layer, z);
+                }
+            }
+        };
+        CanvasPainter.prototype.eachOtherLayer = function (cb, context) {
+            var zlevelList = this._zlevelList;
+            for (var i = 0; i < zlevelList.length; i++) {
+                var z = zlevelList[i];
+                var layer = this._layers[z];
+                if (!layer.__builtin__) {
+                    cb.call(context, layer, z);
+                }
+            }
+        };
+        CanvasPainter.prototype.getLayers = function () {
+            return this._layers;
+        };
+        CanvasPainter.prototype._updateLayerStatus = function (list) {
+            this.eachBuiltinLayer(function (layer, z) {
+                layer.__dirty = layer.__used = false;
+            });
+            function updatePrevLayer(idx) {
+                if (prevLayer) {
+                    if (prevLayer.__endIndex !== idx) {
+                        prevLayer.__dirty = true;
+                    }
+                    prevLayer.__endIndex = idx;
+                }
+            }
+            if (this._singleCanvas) {
+                for (var i_1 = 1; i_1 < list.length; i_1++) {
+                    var el = list[i_1];
+                    if (el.zlevel !== list[i_1 - 1].zlevel || el.incremental) {
+                        this._needsManuallyCompositing = true;
+                        break;
+                    }
+                }
+            }
+            var prevLayer = null;
+            var incrementalLayerCount = 0;
+            var prevZlevel;
+            var i;
+            for (i = 0; i < list.length; i++) {
+                var el = list[i];
+                var zlevel = el.zlevel;
+                var layer = void 0;
+                if (prevZlevel !== zlevel) {
+                    prevZlevel = zlevel;
+                    incrementalLayerCount = 0;
+                }
+                if (el.incremental) {
+                    layer = this.getLayer(zlevel + INCREMENTAL_INC, this._needsManuallyCompositing);
+                    layer.incremental = true;
+                    incrementalLayerCount = 1;
+                }
+                else {
+                    layer = this.getLayer(zlevel + (incrementalLayerCount > 0 ? EL_AFTER_INCREMENTAL_INC : 0), this._needsManuallyCompositing);
+                }
+                if (!layer.__builtin__) {
+                    logError('ZLevel ' + zlevel + ' has been used by unkown layer ' + layer.id);
+                }
+                if (layer !== prevLayer) {
+                    layer.__used = true;
+                    if (layer.__startIndex !== i) {
+                        layer.__dirty = true;
+                    }
+                    layer.__startIndex = i;
+                    if (!layer.incremental) {
+                        layer.__drawIndex = i;
+                    }
+                    else {
+                        layer.__drawIndex = -1;
+                    }
+                    updatePrevLayer(i);
+                    prevLayer = layer;
+                }
+                if ((el.__dirty & REDRAW_BIT) && !el.__inHover) {
+                    layer.__dirty = true;
+                    if (layer.incremental && layer.__drawIndex < 0) {
+                        layer.__drawIndex = i;
+                    }
+                }
+            }
+            updatePrevLayer(i);
+            this.eachBuiltinLayer(function (layer, z) {
+                if (!layer.__used && layer.getElementCount() > 0) {
+                    layer.__dirty = true;
+                    layer.__startIndex = layer.__endIndex = layer.__drawIndex = 0;
+                }
+                if (layer.__dirty && layer.__drawIndex < 0) {
+                    layer.__drawIndex = layer.__startIndex;
+                }
+            });
+        };
+        CanvasPainter.prototype.clear = function () {
+            this.eachBuiltinLayer(this._clearLayer);
+            return this;
+        };
+        CanvasPainter.prototype._clearLayer = function (layer) {
+            layer.clear();
+        };
+        CanvasPainter.prototype.setBackgroundColor = function (backgroundColor) {
+            this._backgroundColor = backgroundColor;
+            each(this._layers, function (layer) {
+                layer.setUnpainted();
+            });
+        };
+        CanvasPainter.prototype.configLayer = function (zlevel, config) {
+            if (config) {
+                var layerConfig = this._layerConfig;
+                if (!layerConfig[zlevel]) {
+                    layerConfig[zlevel] = config;
+                }
+                else {
+                    merge(layerConfig[zlevel], config, true);
+                }
+                for (var i = 0; i < this._zlevelList.length; i++) {
+                    var _zlevel = this._zlevelList[i];
+                    if (_zlevel === zlevel || _zlevel === zlevel + EL_AFTER_INCREMENTAL_INC) {
+                        var layer = this._layers[_zlevel];
+                        merge(layer, layerConfig[zlevel], true);
+                    }
+                }
+            }
+        };
+        CanvasPainter.prototype.delLayer = function (zlevel) {
+            var layers = this._layers;
+            var zlevelList = this._zlevelList;
+            var layer = layers[zlevel];
+            if (!layer) {
+                return;
+            }
+            layer.dom.parentNode.removeChild(layer.dom);
+            delete layers[zlevel];
+            zlevelList.splice(indexOf(zlevelList, zlevel), 1);
+        };
+        CanvasPainter.prototype.resize = function (width, height) {
+            if (!this._domRoot.style) {
+                if (width == null || height == null) {
+                    return;
+                }
+                this._width = width;
+                this._height = height;
+                this.getLayer(CANVAS_ZLEVEL).resize(width, height);
+            }
+            else {
+                var domRoot = this._domRoot;
+                domRoot.style.display = 'none';
+                var opts = this._opts;
+                var root = this.root;
+                width != null && (opts.width = width);
+                height != null && (opts.height = height);
+                width = getSize(root, 0, opts);
+                height = getSize(root, 1, opts);
+                domRoot.style.display = '';
+                if (this._width !== width || height !== this._height) {
+                    domRoot.style.width = width + 'px';
+                    domRoot.style.height = height + 'px';
+                    for (var id in this._layers) {
+                        if (this._layers.hasOwnProperty(id)) {
+                            this._layers[id].resize(width, height);
+                        }
+                    }
+                    this.refresh(true);
+                }
+                this._width = width;
+                this._height = height;
+            }
+            return this;
+        };
+        CanvasPainter.prototype.clearLayer = function (zlevel) {
+            var layer = this._layers[zlevel];
+            if (layer) {
+                layer.clear();
+            }
+        };
+        CanvasPainter.prototype.dispose = function () {
+            this.root.innerHTML = '';
+            this.root =
+                this.storage =
+                    this._domRoot =
+                        this._layers = null;
+        };
+        CanvasPainter.prototype.getRenderedCanvas = function (opts) {
+            opts = opts || {};
+            if (this._singleCanvas && !this._compositeManually) {
+                return this._layers[CANVAS_ZLEVEL].dom;
+            }
+            var imageLayer = new Layer('image', this, opts.pixelRatio || this.dpr);
+            imageLayer.initContext();
+            imageLayer.clear(false, opts.backgroundColor || this._backgroundColor);
+            var ctx = imageLayer.ctx;
+            if (opts.pixelRatio <= this.dpr) {
+                this.refresh();
+                var width_1 = imageLayer.dom.width;
+                var height_1 = imageLayer.dom.height;
+                this.eachLayer(function (layer) {
+                    if (layer.__builtin__) {
+                        ctx.drawImage(layer.dom, 0, 0, width_1, height_1);
+                    }
+                    else if (layer.renderToCanvas) {
+                        ctx.save();
+                        layer.renderToCanvas(ctx);
+                        ctx.restore();
+                    }
+                });
+            }
+            else {
+                var scope = {
+                    inHover: false,
+                    viewWidth: this._width,
+                    viewHeight: this._height
+                };
+                var displayList = this.storage.getDisplayList(true);
+                for (var i = 0, len = displayList.length; i < len; i++) {
+                    var el = displayList[i];
+                    brush(ctx, el, scope, i === len - 1);
+                }
+            }
+            return imageLayer.dom;
+        };
+        CanvasPainter.prototype.getWidth = function () {
+            return this._width;
+        };
+        CanvasPainter.prototype.getHeight = function () {
+            return this._height;
+        };
+        return CanvasPainter;
+    }());
+
+    function install(registers) {
+      registers.registerPainter('canvas', CanvasPainter);
+    }
+
+    var LineSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(LineSeriesModel, _super);
+
+      function LineSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = LineSeriesModel.type;
+        _this.hasSymbolVisual = true;
+        return _this;
+      }
+
+      LineSeriesModel.prototype.getInitialData = function (option) {
+        if ("development" !== 'production') {
+          var coordSys = option.coordinateSystem;
+
+          if (coordSys !== 'polar' && coordSys !== 'cartesian2d') {
+            throw new Error('Line not support coordinateSystem besides cartesian and polar');
+          }
+        }
+
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true
+        });
+      };
+
+      LineSeriesModel.prototype.getLegendIcon = function (opt) {
+        var group = new Group();
+        var line = createSymbol('line', 0, opt.itemHeight / 2, opt.itemWidth, 0, opt.lineStyle.stroke, false);
+        group.add(line);
+        line.setStyle(opt.lineStyle);
+        var visualType = this.getData().getVisual('symbol');
+        var visualRotate = this.getData().getVisual('symbolRotate');
+        var symbolType = visualType === 'none' ? 'circle' : visualType; // Symbol size is 80% when there is a line
+
+        var size = opt.itemHeight * 0.8;
+        var symbol = createSymbol(symbolType, (opt.itemWidth - size) / 2, (opt.itemHeight - size) / 2, size, size, opt.itemStyle.fill);
+        group.add(symbol);
+        symbol.setStyle(opt.itemStyle);
+        var symbolRotate = opt.iconRotate === 'inherit' ? visualRotate : opt.iconRotate || 0;
+        symbol.rotation = symbolRotate * Math.PI / 180;
+        symbol.setOrigin([opt.itemWidth / 2, opt.itemHeight / 2]);
+
+        if (symbolType.indexOf('empty') > -1) {
+          symbol.style.stroke = symbol.style.fill;
+          symbol.style.fill = '#fff';
+          symbol.style.lineWidth = 2;
+        }
+
+        return group;
+      };
+
+      LineSeriesModel.type = 'series.line';
+      LineSeriesModel.dependencies = ['grid', 'polar'];
+      LineSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 3,
+        coordinateSystem: 'cartesian2d',
+        legendHoverLink: true,
+        clip: true,
+        label: {
+          position: 'top'
+        },
+        // itemStyle: {
+        // },
+        endLabel: {
+          show: false,
+          valueAnimation: true,
+          distance: 8
+        },
+        lineStyle: {
+          width: 2,
+          type: 'solid'
+        },
+        emphasis: {
+          scale: true
+        },
+        // areaStyle: {
+        // origin of areaStyle. Valid values:
+        // `'auto'/null/undefined`: from axisLine to data
+        // `'start'`: from min to data
+        // `'end'`: from data to max
+        // origin: 'auto'
+        // },
+        // false, 'start', 'end', 'middle'
+        step: false,
+        // Disabled if step is true
+        smooth: false,
+        smoothMonotone: null,
+        symbol: 'emptyCircle',
+        symbolSize: 4,
+        symbolRotate: null,
+        showSymbol: true,
+        // `false`: follow the label interval strategy.
+        // `true`: show all symbols.
+        // `'auto'`: If possible, show all symbols, otherwise
+        //           follow the label interval strategy.
+        showAllSymbol: 'auto',
+        // Whether to connect break point.
+        connectNulls: false,
+        // Sampling for large data. Can be: 'average', 'max', 'min', 'sum', 'lttb'.
+        sampling: 'none',
+        animationEasing: 'linear',
+        // Disable progressive
+        progressive: 0,
+        hoverLayerThreshold: Infinity,
+        universalTransition: {
+          divideShape: 'clone'
+        },
+        triggerLineEvent: false
+      };
+      return LineSeriesModel;
+    }(SeriesModel);
+
+    /**
+     * @return label string. Not null/undefined
+     */
+
+    function getDefaultLabel(data, dataIndex) {
+      var labelDims = data.mapDimensionsAll('defaultedLabel');
+      var len = labelDims.length; // Simple optimization (in lots of cases, label dims length is 1)
+
+      if (len === 1) {
+        var rawVal = retrieveRawValue(data, dataIndex, labelDims[0]);
+        return rawVal != null ? rawVal + '' : null;
+      } else if (len) {
+        var vals = [];
+
+        for (var i = 0; i < labelDims.length; i++) {
+          vals.push(retrieveRawValue(data, dataIndex, labelDims[i]));
+        }
+
+        return vals.join(' ');
+      }
+    }
+    function getDefaultInterpolatedLabel(data, interpolatedValue) {
+      var labelDims = data.mapDimensionsAll('defaultedLabel');
+
+      if (!isArray(interpolatedValue)) {
+        return interpolatedValue + '';
+      }
+
+      var vals = [];
+
+      for (var i = 0; i < labelDims.length; i++) {
+        var dimIndex = data.getDimensionIndex(labelDims[i]);
+
+        if (dimIndex >= 0) {
+          vals.push(interpolatedValue[dimIndex]);
+        }
+      }
+
+      return vals.join(' ');
+    }
+
+    var Symbol =
+    /** @class */
+    function (_super) {
+      __extends(Symbol, _super);
+
+      function Symbol(data, idx, seriesScope, opts) {
+        var _this = _super.call(this) || this;
+
+        _this.updateData(data, idx, seriesScope, opts);
+
+        return _this;
+      }
+
+      Symbol.prototype._createSymbol = function (symbolType, data, idx, symbolSize, keepAspect) {
+        // Remove paths created before
+        this.removeAll(); // let symbolPath = createSymbol(
+        //     symbolType, -0.5, -0.5, 1, 1, color
+        // );
+        // If width/height are set too small (e.g., set to 1) on ios10
+        // and macOS Sierra, a circle stroke become a rect, no matter what
+        // the scale is set. So we set width/height as 2. See #4150.
+
+        var symbolPath = createSymbol(symbolType, -1, -1, 2, 2, null, keepAspect);
+        symbolPath.attr({
+          z2: 100,
+          culling: true,
+          scaleX: symbolSize[0] / 2,
+          scaleY: symbolSize[1] / 2
+        }); // Rewrite drift method
+
+        symbolPath.drift = driftSymbol;
+        this._symbolType = symbolType;
+        this.add(symbolPath);
+      };
+      /**
+       * Stop animation
+       * @param {boolean} toLastFrame
+       */
+
+
+      Symbol.prototype.stopSymbolAnimation = function (toLastFrame) {
+        this.childAt(0).stopAnimation(null, toLastFrame);
+      };
+
+      Symbol.prototype.getSymbolType = function () {
+        return this._symbolType;
+      };
+      /**
+       * FIXME:
+       * Caution: This method breaks the encapsulation of this module,
+       * but it indeed brings convenience. So do not use the method
+       * unless you detailedly know all the implements of `Symbol`,
+       * especially animation.
+       *
+       * Get symbol path element.
+       */
+
+
+      Symbol.prototype.getSymbolPath = function () {
+        return this.childAt(0);
+      };
+      /**
+       * Highlight symbol
+       */
+
+
+      Symbol.prototype.highlight = function () {
+        enterEmphasis(this.childAt(0));
+      };
+      /**
+       * Downplay symbol
+       */
+
+
+      Symbol.prototype.downplay = function () {
+        leaveEmphasis(this.childAt(0));
+      };
+      /**
+       * @param {number} zlevel
+       * @param {number} z
+       */
+
+
+      Symbol.prototype.setZ = function (zlevel, z) {
+        var symbolPath = this.childAt(0);
+        symbolPath.zlevel = zlevel;
+        symbolPath.z = z;
+      };
+
+      Symbol.prototype.setDraggable = function (draggable, hasCursorOption) {
+        var symbolPath = this.childAt(0);
+        symbolPath.draggable = draggable;
+        symbolPath.cursor = !hasCursorOption && draggable ? 'move' : symbolPath.cursor;
+      };
+      /**
+       * Update symbol properties
+       */
+
+
+      Symbol.prototype.updateData = function (data, idx, seriesScope, opts) {
+        this.silent = false;
+        var symbolType = data.getItemVisual(idx, 'symbol') || 'circle';
+        var seriesModel = data.hostModel;
+        var symbolSize = Symbol.getSymbolSize(data, idx);
+        var isInit = symbolType !== this._symbolType;
+        var disableAnimation = opts && opts.disableAnimation;
+
+        if (isInit) {
+          var keepAspect = data.getItemVisual(idx, 'symbolKeepAspect');
+
+          this._createSymbol(symbolType, data, idx, symbolSize, keepAspect);
+        } else {
+          var symbolPath = this.childAt(0);
+          symbolPath.silent = false;
+          var target = {
+            scaleX: symbolSize[0] / 2,
+            scaleY: symbolSize[1] / 2
+          };
+          disableAnimation ? symbolPath.attr(target) : updateProps(symbolPath, target, seriesModel, idx);
+          saveOldStyle(symbolPath);
+        }
+
+        this._updateCommon(data, idx, symbolSize, seriesScope, opts);
+
+        if (isInit) {
+          var symbolPath = this.childAt(0);
+
+          if (!disableAnimation) {
+            var target = {
+              scaleX: this._sizeX,
+              scaleY: this._sizeY,
+              style: {
+                // Always fadeIn. Because it has fadeOut animation when symbol is removed..
+                opacity: symbolPath.style.opacity
+              }
+            };
+            symbolPath.scaleX = symbolPath.scaleY = 0;
+            symbolPath.style.opacity = 0;
+            initProps(symbolPath, target, seriesModel, idx);
+          }
+        }
+
+        if (disableAnimation) {
+          // Must stop leave transition manually if don't call initProps or updateProps.
+          this.childAt(0).stopAnimation('leave');
+        }
+      };
+
+      Symbol.prototype._updateCommon = function (data, idx, symbolSize, seriesScope, opts) {
+        var symbolPath = this.childAt(0);
+        var seriesModel = data.hostModel;
+        var emphasisItemStyle;
+        var blurItemStyle;
+        var selectItemStyle;
+        var focus;
+        var blurScope;
+        var emphasisDisabled;
+        var labelStatesModels;
+        var hoverScale;
+        var cursorStyle;
+
+        if (seriesScope) {
+          emphasisItemStyle = seriesScope.emphasisItemStyle;
+          blurItemStyle = seriesScope.blurItemStyle;
+          selectItemStyle = seriesScope.selectItemStyle;
+          focus = seriesScope.focus;
+          blurScope = seriesScope.blurScope;
+          labelStatesModels = seriesScope.labelStatesModels;
+          hoverScale = seriesScope.hoverScale;
+          cursorStyle = seriesScope.cursorStyle;
+          emphasisDisabled = seriesScope.emphasisDisabled;
+        }
+
+        if (!seriesScope || data.hasItemOption) {
+          var itemModel = seriesScope && seriesScope.itemModel ? seriesScope.itemModel : data.getItemModel(idx);
+          var emphasisModel = itemModel.getModel('emphasis');
+          emphasisItemStyle = emphasisModel.getModel('itemStyle').getItemStyle();
+          selectItemStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle();
+          blurItemStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
+          focus = emphasisModel.get('focus');
+          blurScope = emphasisModel.get('blurScope');
+          emphasisDisabled = emphasisModel.get('disabled');
+          labelStatesModels = getLabelStatesModels(itemModel);
+          hoverScale = emphasisModel.getShallow('scale');
+          cursorStyle = itemModel.getShallow('cursor');
+        }
+
+        var symbolRotate = data.getItemVisual(idx, 'symbolRotate');
+        symbolPath.attr('rotation', (symbolRotate || 0) * Math.PI / 180 || 0);
+        var symbolOffset = normalizeSymbolOffset(data.getItemVisual(idx, 'symbolOffset'), symbolSize);
+
+        if (symbolOffset) {
+          symbolPath.x = symbolOffset[0];
+          symbolPath.y = symbolOffset[1];
+        }
+
+        cursorStyle && symbolPath.attr('cursor', cursorStyle);
+        var symbolStyle = data.getItemVisual(idx, 'style');
+        var visualColor = symbolStyle.fill;
+
+        if (symbolPath instanceof ZRImage) {
+          var pathStyle = symbolPath.style;
+          symbolPath.useStyle(extend({
+            // TODO other properties like x, y ?
+            image: pathStyle.image,
+            x: pathStyle.x,
+            y: pathStyle.y,
+            width: pathStyle.width,
+            height: pathStyle.height
+          }, symbolStyle));
+        } else {
+          if (symbolPath.__isEmptyBrush) {
+            // fill and stroke will be swapped if it's empty.
+            // So we cloned a new style to avoid it affecting the original style in visual storage.
+            // TODO Better implementation. No empty logic!
+            symbolPath.useStyle(extend({}, symbolStyle));
+          } else {
+            symbolPath.useStyle(symbolStyle);
+          } // Disable decal because symbol scale will been applied on the decal.
+
+
+          symbolPath.style.decal = null;
+          symbolPath.setColor(visualColor, opts && opts.symbolInnerColor);
+          symbolPath.style.strokeNoScale = true;
+        }
+
+        var liftZ = data.getItemVisual(idx, 'liftZ');
+        var z2Origin = this._z2;
+
+        if (liftZ != null) {
+          if (z2Origin == null) {
+            this._z2 = symbolPath.z2;
+            symbolPath.z2 += liftZ;
+          }
+        } else if (z2Origin != null) {
+          symbolPath.z2 = z2Origin;
+          this._z2 = null;
+        }
+
+        var useNameLabel = opts && opts.useNameLabel;
+        setLabelStyle(symbolPath, labelStatesModels, {
+          labelFetcher: seriesModel,
+          labelDataIndex: idx,
+          defaultText: getLabelDefaultText,
+          inheritColor: visualColor,
+          defaultOpacity: symbolStyle.opacity
+        }); // Do not execute util needed.
+
+        function getLabelDefaultText(idx) {
+          return useNameLabel ? data.getName(idx) : getDefaultLabel(data, idx);
+        }
+
+        this._sizeX = symbolSize[0] / 2;
+        this._sizeY = symbolSize[1] / 2;
+        var emphasisState = symbolPath.ensureState('emphasis');
+        emphasisState.style = emphasisItemStyle;
+        symbolPath.ensureState('select').style = selectItemStyle;
+        symbolPath.ensureState('blur').style = blurItemStyle; // null / undefined / true means to use default strategy.
+        // 0 / false / negative number / NaN / Infinity means no scale.
+
+        var scaleRatio = hoverScale == null || hoverScale === true ? Math.max(1.1, 3 / this._sizeY) // PENDING: restrict hoverScale > 1? It seems unreasonable to scale down
+        : isFinite(hoverScale) && hoverScale > 0 ? +hoverScale : 1; // always set scale to allow resetting
+
+        emphasisState.scaleX = this._sizeX * scaleRatio;
+        emphasisState.scaleY = this._sizeY * scaleRatio;
+        this.setSymbolScale(1);
+        toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
+      };
+
+      Symbol.prototype.setSymbolScale = function (scale) {
+        this.scaleX = this.scaleY = scale;
+      };
+
+      Symbol.prototype.fadeOut = function (cb, seriesModel, opt) {
+        var symbolPath = this.childAt(0);
+        var dataIndex = getECData(this).dataIndex;
+        var animationOpt = opt && opt.animation; // Avoid mistaken hover when fading out
+
+        this.silent = symbolPath.silent = true; // Not show text when animating
+
+        if (opt && opt.fadeLabel) {
+          var textContent = symbolPath.getTextContent();
+
+          if (textContent) {
+            removeElement(textContent, {
+              style: {
+                opacity: 0
+              }
+            }, seriesModel, {
+              dataIndex: dataIndex,
+              removeOpt: animationOpt,
+              cb: function () {
+                symbolPath.removeTextContent();
+              }
+            });
+          }
+        } else {
+          symbolPath.removeTextContent();
+        }
+
+        removeElement(symbolPath, {
+          style: {
+            opacity: 0
+          },
+          scaleX: 0,
+          scaleY: 0
+        }, seriesModel, {
+          dataIndex: dataIndex,
+          cb: cb,
+          removeOpt: animationOpt
+        });
+      };
+
+      Symbol.getSymbolSize = function (data, idx) {
+        return normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
+      };
+
+      return Symbol;
+    }(Group);
+
+    function driftSymbol(dx, dy) {
+      this.parent.drift(dx, dy);
+    }
+
+    function symbolNeedsDraw(data, point, idx, opt) {
+      return point && !isNaN(point[0]) && !isNaN(point[1]) && !(opt.isIgnore && opt.isIgnore(idx)) // We do not set clipShape on group, because it will cut part of
+      // the symbol element shape. We use the same clip shape here as
+      // the line clip.
+      && !(opt.clipShape && !opt.clipShape.contain(point[0], point[1])) && data.getItemVisual(idx, 'symbol') !== 'none';
+    }
+
+    function normalizeUpdateOpt(opt) {
+      if (opt != null && !isObject(opt)) {
+        opt = {
+          isIgnore: opt
+        };
+      }
+
+      return opt || {};
+    }
+
+    function makeSeriesScope(data) {
+      var seriesModel = data.hostModel;
+      var emphasisModel = seriesModel.getModel('emphasis');
+      return {
+        emphasisItemStyle: emphasisModel.getModel('itemStyle').getItemStyle(),
+        blurItemStyle: seriesModel.getModel(['blur', 'itemStyle']).getItemStyle(),
+        selectItemStyle: seriesModel.getModel(['select', 'itemStyle']).getItemStyle(),
+        focus: emphasisModel.get('focus'),
+        blurScope: emphasisModel.get('blurScope'),
+        emphasisDisabled: emphasisModel.get('disabled'),
+        hoverScale: emphasisModel.get('scale'),
+        labelStatesModels: getLabelStatesModels(seriesModel),
+        cursorStyle: seriesModel.get('cursor')
+      };
+    }
+
+    var SymbolDraw =
+    /** @class */
+    function () {
+      function SymbolDraw(SymbolCtor) {
+        this.group = new Group();
+        this._SymbolCtor = SymbolCtor || Symbol;
+      }
+      /**
+       * Update symbols draw by new data
+       */
+
+
+      SymbolDraw.prototype.updateData = function (data, opt) {
+        // Remove progressive els.
+        this._progressiveEls = null;
+        opt = normalizeUpdateOpt(opt);
+        var group = this.group;
+        var seriesModel = data.hostModel;
+        var oldData = this._data;
+        var SymbolCtor = this._SymbolCtor;
+        var disableAnimation = opt.disableAnimation;
+        var seriesScope = makeSeriesScope(data);
+        var symbolUpdateOpt = {
+          disableAnimation: disableAnimation
+        };
+
+        var getSymbolPoint = opt.getSymbolPoint || function (idx) {
+          return data.getItemLayout(idx);
+        }; // There is no oldLineData only when first rendering or switching from
+        // stream mode to normal mode, where previous elements should be removed.
+
+
+        if (!oldData) {
+          group.removeAll();
+        }
+
+        data.diff(oldData).add(function (newIdx) {
+          var point = getSymbolPoint(newIdx);
+
+          if (symbolNeedsDraw(data, point, newIdx, opt)) {
+            var symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
+            symbolEl.setPosition(point);
+            data.setItemGraphicEl(newIdx, symbolEl);
+            group.add(symbolEl);
+          }
+        }).update(function (newIdx, oldIdx) {
+          var symbolEl = oldData.getItemGraphicEl(oldIdx);
+          var point = getSymbolPoint(newIdx);
+
+          if (!symbolNeedsDraw(data, point, newIdx, opt)) {
+            group.remove(symbolEl);
+            return;
+          }
+
+          var newSymbolType = data.getItemVisual(newIdx, 'symbol') || 'circle';
+          var oldSymbolType = symbolEl && symbolEl.getSymbolType && symbolEl.getSymbolType();
+
+          if (!symbolEl // Create a new if symbol type changed.
+          || oldSymbolType && oldSymbolType !== newSymbolType) {
+            group.remove(symbolEl);
+            symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
+            symbolEl.setPosition(point);
+          } else {
+            symbolEl.updateData(data, newIdx, seriesScope, symbolUpdateOpt);
+            var target = {
+              x: point[0],
+              y: point[1]
+            };
+            disableAnimation ? symbolEl.attr(target) : updateProps(symbolEl, target, seriesModel);
+          } // Add back
+
+
+          group.add(symbolEl);
+          data.setItemGraphicEl(newIdx, symbolEl);
+        }).remove(function (oldIdx) {
+          var el = oldData.getItemGraphicEl(oldIdx);
+          el && el.fadeOut(function () {
+            group.remove(el);
+          }, seriesModel);
+        }).execute();
+        this._getSymbolPoint = getSymbolPoint;
+        this._data = data;
+      };
+
+      SymbolDraw.prototype.updateLayout = function () {
+        var _this = this;
+
+        var data = this._data;
+
+        if (data) {
+          // Not use animation
+          data.eachItemGraphicEl(function (el, idx) {
+            var point = _this._getSymbolPoint(idx);
+
+            el.setPosition(point);
+            el.markRedraw();
+          });
+        }
+      };
+
+      SymbolDraw.prototype.incrementalPrepareUpdate = function (data) {
+        this._seriesScope = makeSeriesScope(data);
+        this._data = null;
+        this.group.removeAll();
+      };
+      /**
+       * Update symbols draw by new data
+       */
+
+      SymbolDraw.prototype.incrementalUpdate = function (taskParams, data, opt) {
+        // Clear
+        this._progressiveEls = [];
+        opt = normalizeUpdateOpt(opt);
+
+        function updateIncrementalAndHover(el) {
+          if (!el.isGroup) {
+            el.incremental = true;
+            el.ensureState('emphasis').hoverLayer = true;
+          }
+        }
+
+        for (var idx = taskParams.start; idx < taskParams.end; idx++) {
+          var point = data.getItemLayout(idx);
+
+          if (symbolNeedsDraw(data, point, idx, opt)) {
+            var el = new this._SymbolCtor(data, idx, this._seriesScope);
+            el.traverse(updateIncrementalAndHover);
+            el.setPosition(point);
+            this.group.add(el);
+            data.setItemGraphicEl(idx, el);
+
+            this._progressiveEls.push(el);
+          }
+        }
+      };
+
+      SymbolDraw.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      SymbolDraw.prototype.remove = function (enableAnimation) {
+        var group = this.group;
+        var data = this._data; // Incremental model do not have this._data.
+
+        if (data && enableAnimation) {
+          data.eachItemGraphicEl(function (el) {
+            el.fadeOut(function () {
+              group.remove(el);
+            }, data.hostModel);
+          });
+        } else {
+          group.removeAll();
+        }
+      };
+      return SymbolDraw;
+    }();
+
+    function prepareDataCoordInfo(coordSys, data, valueOrigin) {
+      var baseAxis = coordSys.getBaseAxis();
+      var valueAxis = coordSys.getOtherAxis(baseAxis);
+      var valueStart = getValueStart(valueAxis, valueOrigin);
+      var baseAxisDim = baseAxis.dim;
+      var valueAxisDim = valueAxis.dim;
+      var valueDim = data.mapDimension(valueAxisDim);
+      var baseDim = data.mapDimension(baseAxisDim);
+      var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
+      var dims = map(coordSys.dimensions, function (coordDim) {
+        return data.mapDimension(coordDim);
+      });
+      var stacked = false;
+      var stackResultDim = data.getCalculationInfo('stackResultDimension');
+
+      if (isDimensionStacked(data, dims[0]
+      /* , dims[1] */
+      )) {
+        // jshint ignore:line
+        stacked = true;
+        dims[0] = stackResultDim;
+      }
+
+      if (isDimensionStacked(data, dims[1]
+      /* , dims[0] */
+      )) {
+        // jshint ignore:line
+        stacked = true;
+        dims[1] = stackResultDim;
+      }
+
+      return {
+        dataDimsForPoint: dims,
+        valueStart: valueStart,
+        valueAxisDim: valueAxisDim,
+        baseAxisDim: baseAxisDim,
+        stacked: !!stacked,
+        valueDim: valueDim,
+        baseDim: baseDim,
+        baseDataOffset: baseDataOffset,
+        stackedOverDimension: data.getCalculationInfo('stackedOverDimension')
+      };
+    }
+
+    function getValueStart(valueAxis, valueOrigin) {
+      var valueStart = 0;
+      var extent = valueAxis.scale.getExtent();
+
+      if (valueOrigin === 'start') {
+        valueStart = extent[0];
+      } else if (valueOrigin === 'end') {
+        valueStart = extent[1];
+      } // If origin is specified as a number, use it as
+      // valueStart directly
+      else if (isNumber(valueOrigin) && !isNaN(valueOrigin)) {
+          valueStart = valueOrigin;
+        } // auto
+        else {
+            // Both positive
+            if (extent[0] > 0) {
+              valueStart = extent[0];
+            } // Both negative
+            else if (extent[1] < 0) {
+                valueStart = extent[1];
+              } // If is one positive, and one negative, onZero shall be true
+
+          }
+
+      return valueStart;
+    }
+
+    function getStackedOnPoint(dataCoordInfo, coordSys, data, idx) {
+      var value = NaN;
+
+      if (dataCoordInfo.stacked) {
+        value = data.get(data.getCalculationInfo('stackedOverDimension'), idx);
+      }
+
+      if (isNaN(value)) {
+        value = dataCoordInfo.valueStart;
+      }
+
+      var baseDataOffset = dataCoordInfo.baseDataOffset;
+      var stackedData = [];
+      stackedData[baseDataOffset] = data.get(dataCoordInfo.baseDim, idx);
+      stackedData[1 - baseDataOffset] = value;
+      return coordSys.dataToPoint(stackedData);
+    }
+
+    function diffData(oldData, newData) {
+      var diffResult = [];
+      newData.diff(oldData).add(function (idx) {
+        diffResult.push({
+          cmd: '+',
+          idx: idx
+        });
+      }).update(function (newIdx, oldIdx) {
+        diffResult.push({
+          cmd: '=',
+          idx: oldIdx,
+          idx1: newIdx
+        });
+      }).remove(function (idx) {
+        diffResult.push({
+          cmd: '-',
+          idx: idx
+        });
+      }).execute();
+      return diffResult;
+    }
+
+    function lineAnimationDiff(oldData, newData, oldStackedOnPoints, newStackedOnPoints, oldCoordSys, newCoordSys, oldValueOrigin, newValueOrigin) {
+      var diff = diffData(oldData, newData); // let newIdList = newData.mapArray(newData.getId);
+      // let oldIdList = oldData.mapArray(oldData.getId);
+      // convertToIntId(newIdList, oldIdList);
+      // // FIXME One data ?
+      // diff = arrayDiff(oldIdList, newIdList);
+
+      var currPoints = [];
+      var nextPoints = []; // Points for stacking base line
+
+      var currStackedPoints = [];
+      var nextStackedPoints = [];
+      var status = [];
+      var sortedIndices = [];
+      var rawIndices = [];
+      var newDataOldCoordInfo = prepareDataCoordInfo(oldCoordSys, newData, oldValueOrigin); // const oldDataNewCoordInfo = prepareDataCoordInfo(newCoordSys, oldData, newValueOrigin);
+
+      var oldPoints = oldData.getLayout('points') || [];
+      var newPoints = newData.getLayout('points') || [];
+
+      for (var i = 0; i < diff.length; i++) {
+        var diffItem = diff[i];
+        var pointAdded = true;
+        var oldIdx2 = void 0;
+        var newIdx2 = void 0; // FIXME, animation is not so perfect when dataZoom window moves fast
+        // Which is in case remvoing or add more than one data in the tail or head
+
+        switch (diffItem.cmd) {
+          case '=':
+            oldIdx2 = diffItem.idx * 2;
+            newIdx2 = diffItem.idx1 * 2;
+            var currentX = oldPoints[oldIdx2];
+            var currentY = oldPoints[oldIdx2 + 1];
+            var nextX = newPoints[newIdx2];
+            var nextY = newPoints[newIdx2 + 1]; // If previous data is NaN, use next point directly
+
+            if (isNaN(currentX) || isNaN(currentY)) {
+              currentX = nextX;
+              currentY = nextY;
+            }
+
+            currPoints.push(currentX, currentY);
+            nextPoints.push(nextX, nextY);
+            currStackedPoints.push(oldStackedOnPoints[oldIdx2], oldStackedOnPoints[oldIdx2 + 1]);
+            nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
+            rawIndices.push(newData.getRawIndex(diffItem.idx1));
+            break;
+
+          case '+':
+            var newIdx = diffItem.idx;
+            var newDataDimsForPoint = newDataOldCoordInfo.dataDimsForPoint;
+            var oldPt = oldCoordSys.dataToPoint([newData.get(newDataDimsForPoint[0], newIdx), newData.get(newDataDimsForPoint[1], newIdx)]);
+            newIdx2 = newIdx * 2;
+            currPoints.push(oldPt[0], oldPt[1]);
+            nextPoints.push(newPoints[newIdx2], newPoints[newIdx2 + 1]);
+            var stackedOnPoint = getStackedOnPoint(newDataOldCoordInfo, oldCoordSys, newData, newIdx);
+            currStackedPoints.push(stackedOnPoint[0], stackedOnPoint[1]);
+            nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
+            rawIndices.push(newData.getRawIndex(newIdx));
+            break;
+
+          case '-':
+            pointAdded = false;
+        } // Original indices
+
+
+        if (pointAdded) {
+          status.push(diffItem);
+          sortedIndices.push(sortedIndices.length);
+        }
+      } // Diff result may be crossed if all items are changed
+      // Sort by data index
+
+
+      sortedIndices.sort(function (a, b) {
+        return rawIndices[a] - rawIndices[b];
+      });
+      var len = currPoints.length;
+      var sortedCurrPoints = createFloat32Array(len);
+      var sortedNextPoints = createFloat32Array(len);
+      var sortedCurrStackedPoints = createFloat32Array(len);
+      var sortedNextStackedPoints = createFloat32Array(len);
+      var sortedStatus = [];
+
+      for (var i = 0; i < sortedIndices.length; i++) {
+        var idx = sortedIndices[i];
+        var i2 = i * 2;
+        var idx2 = idx * 2;
+        sortedCurrPoints[i2] = currPoints[idx2];
+        sortedCurrPoints[i2 + 1] = currPoints[idx2 + 1];
+        sortedNextPoints[i2] = nextPoints[idx2];
+        sortedNextPoints[i2 + 1] = nextPoints[idx2 + 1];
+        sortedCurrStackedPoints[i2] = currStackedPoints[idx2];
+        sortedCurrStackedPoints[i2 + 1] = currStackedPoints[idx2 + 1];
+        sortedNextStackedPoints[i2] = nextStackedPoints[idx2];
+        sortedNextStackedPoints[i2 + 1] = nextStackedPoints[idx2 + 1];
+        sortedStatus[i] = status[idx];
+      }
+
+      return {
+        current: sortedCurrPoints,
+        next: sortedNextPoints,
+        stackedOnCurrent: sortedCurrStackedPoints,
+        stackedOnNext: sortedNextStackedPoints,
+        status: sortedStatus
+      };
+    }
+
+    var mathMin$5 = Math.min;
+    var mathMax$5 = Math.max;
+
+    function isPointNull(x, y) {
+      return isNaN(x) || isNaN(y);
+    }
+    /**
+     * Draw smoothed line in non-monotone, in may cause undesired curve in extreme
+     * situations. This should be used when points are non-monotone neither in x or
+     * y dimension.
+     */
+
+
+    function drawSegment(ctx, points, start, segLen, allLen, dir, smooth, smoothMonotone, connectNulls) {
+      var prevX;
+      var prevY;
+      var cpx0;
+      var cpy0;
+      var cpx1;
+      var cpy1;
+      var idx = start;
+      var k = 0;
+
+      for (; k < segLen; k++) {
+        var x = points[idx * 2];
+        var y = points[idx * 2 + 1];
+
+        if (idx >= allLen || idx < 0) {
+          break;
+        }
+
+        if (isPointNull(x, y)) {
+          if (connectNulls) {
+            idx += dir;
+            continue;
+          }
+
+          break;
+        }
+
+        if (idx === start) {
+          ctx[dir > 0 ? 'moveTo' : 'lineTo'](x, y);
+          cpx0 = x;
+          cpy0 = y;
+        } else {
+          var dx = x - prevX;
+          var dy = y - prevY; // Ignore tiny segment.
+
+          if (dx * dx + dy * dy < 0.5) {
+            idx += dir;
+            continue;
+          }
+
+          if (smooth > 0) {
+            var nextIdx = idx + dir;
+            var nextX = points[nextIdx * 2];
+            var nextY = points[nextIdx * 2 + 1]; // Ignore duplicate point
+
+            while (nextX === x && nextY === y && k < segLen) {
+              k++;
+              nextIdx += dir;
+              idx += dir;
+              nextX = points[nextIdx * 2];
+              nextY = points[nextIdx * 2 + 1];
+              x = points[idx * 2];
+              y = points[idx * 2 + 1];
+              dx = x - prevX;
+              dy = y - prevY;
+            }
+
+            var tmpK = k + 1;
+
+            if (connectNulls) {
+              // Find next point not null
+              while (isPointNull(nextX, nextY) && tmpK < segLen) {
+                tmpK++;
+                nextIdx += dir;
+                nextX = points[nextIdx * 2];
+                nextY = points[nextIdx * 2 + 1];
+              }
+            }
+
+            var ratioNextSeg = 0.5;
+            var vx = 0;
+            var vy = 0;
+            var nextCpx0 = void 0;
+            var nextCpy0 = void 0; // Is last point
+
+            if (tmpK >= segLen || isPointNull(nextX, nextY)) {
+              cpx1 = x;
+              cpy1 = y;
+            } else {
+              vx = nextX - prevX;
+              vy = nextY - prevY;
+              var dx0 = x - prevX;
+              var dx1 = nextX - x;
+              var dy0 = y - prevY;
+              var dy1 = nextY - y;
+              var lenPrevSeg = void 0;
+              var lenNextSeg = void 0;
+
+              if (smoothMonotone === 'x') {
+                lenPrevSeg = Math.abs(dx0);
+                lenNextSeg = Math.abs(dx1);
+                var dir_1 = vx > 0 ? 1 : -1;
+                cpx1 = x - dir_1 * lenPrevSeg * smooth;
+                cpy1 = y;
+                nextCpx0 = x + dir_1 * lenNextSeg * smooth;
+                nextCpy0 = y;
+              } else if (smoothMonotone === 'y') {
+                lenPrevSeg = Math.abs(dy0);
+                lenNextSeg = Math.abs(dy1);
+                var dir_2 = vy > 0 ? 1 : -1;
+                cpx1 = x;
+                cpy1 = y - dir_2 * lenPrevSeg * smooth;
+                nextCpx0 = x;
+                nextCpy0 = y + dir_2 * lenNextSeg * smooth;
+              } else {
+                lenPrevSeg = Math.sqrt(dx0 * dx0 + dy0 * dy0);
+                lenNextSeg = Math.sqrt(dx1 * dx1 + dy1 * dy1); // Use ratio of seg length
+
+                ratioNextSeg = lenNextSeg / (lenNextSeg + lenPrevSeg);
+                cpx1 = x - vx * smooth * (1 - ratioNextSeg);
+                cpy1 = y - vy * smooth * (1 - ratioNextSeg); // cp0 of next segment
+
+                nextCpx0 = x + vx * smooth * ratioNextSeg;
+                nextCpy0 = y + vy * smooth * ratioNextSeg; // Smooth constraint between point and next point.
+                // Avoid exceeding extreme after smoothing.
+
+                nextCpx0 = mathMin$5(nextCpx0, mathMax$5(nextX, x));
+                nextCpy0 = mathMin$5(nextCpy0, mathMax$5(nextY, y));
+                nextCpx0 = mathMax$5(nextCpx0, mathMin$5(nextX, x));
+                nextCpy0 = mathMax$5(nextCpy0, mathMin$5(nextY, y)); // Reclaculate cp1 based on the adjusted cp0 of next seg.
+
+                vx = nextCpx0 - x;
+                vy = nextCpy0 - y;
+                cpx1 = x - vx * lenPrevSeg / lenNextSeg;
+                cpy1 = y - vy * lenPrevSeg / lenNextSeg; // Smooth constraint between point and prev point.
+                // Avoid exceeding extreme after smoothing.
+
+                cpx1 = mathMin$5(cpx1, mathMax$5(prevX, x));
+                cpy1 = mathMin$5(cpy1, mathMax$5(prevY, y));
+                cpx1 = mathMax$5(cpx1, mathMin$5(prevX, x));
+                cpy1 = mathMax$5(cpy1, mathMin$5(prevY, y)); // Adjust next cp0 again.
+
+                vx = x - cpx1;
+                vy = y - cpy1;
+                nextCpx0 = x + vx * lenNextSeg / lenPrevSeg;
+                nextCpy0 = y + vy * lenNextSeg / lenPrevSeg;
+              }
+            }
+
+            ctx.bezierCurveTo(cpx0, cpy0, cpx1, cpy1, x, y);
+            cpx0 = nextCpx0;
+            cpy0 = nextCpy0;
+          } else {
+            ctx.lineTo(x, y);
+          }
+        }
+
+        prevX = x;
+        prevY = y;
+        idx += dir;
+      }
+
+      return k;
+    }
+
+    var ECPolylineShape =
+    /** @class */
+    function () {
+      function ECPolylineShape() {
+        this.smooth = 0;
+        this.smoothConstraint = true;
+      }
+
+      return ECPolylineShape;
+    }();
+
+    var ECPolyline =
+    /** @class */
+    function (_super) {
+      __extends(ECPolyline, _super);
+
+      function ECPolyline(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'ec-polyline';
+        return _this;
+      }
+
+      ECPolyline.prototype.getDefaultStyle = function () {
+        return {
+          stroke: '#000',
+          fill: null
+        };
+      };
+
+      ECPolyline.prototype.getDefaultShape = function () {
+        return new ECPolylineShape();
+      };
+
+      ECPolyline.prototype.buildPath = function (ctx, shape) {
+        var points = shape.points;
+        var i = 0;
+        var len = points.length / 2; // const result = getBoundingBox(points, shape.smoothConstraint);
+
+        if (shape.connectNulls) {
+          // Must remove first and last null values avoid draw error in polygon
+          for (; len > 0; len--) {
+            if (!isPointNull(points[len * 2 - 2], points[len * 2 - 1])) {
+              break;
+            }
+          }
+
+          for (; i < len; i++) {
+            if (!isPointNull(points[i * 2], points[i * 2 + 1])) {
+              break;
+            }
+          }
+        }
+
+        while (i < len) {
+          i += drawSegment(ctx, points, i, len, len, 1, shape.smooth, shape.smoothMonotone, shape.connectNulls) + 1;
+        }
+      };
+
+      ECPolyline.prototype.getPointOn = function (xOrY, dim) {
+        if (!this.path) {
+          this.createPathProxy();
+          this.buildPath(this.path, this.shape);
+        }
+
+        var path = this.path;
+        var data = path.data;
+        var CMD = PathProxy.CMD;
+        var x0;
+        var y0;
+        var isDimX = dim === 'x';
+        var roots = [];
+
+        for (var i = 0; i < data.length;) {
+          var cmd = data[i++];
+          var x = void 0;
+          var y = void 0;
+          var x2 = void 0;
+          var y2 = void 0;
+          var x3 = void 0;
+          var y3 = void 0;
+          var t = void 0;
+
+          switch (cmd) {
+            case CMD.M:
+              x0 = data[i++];
+              y0 = data[i++];
+              break;
+
+            case CMD.L:
+              x = data[i++];
+              y = data[i++];
+              t = isDimX ? (xOrY - x0) / (x - x0) : (xOrY - y0) / (y - y0);
+
+              if (t <= 1 && t >= 0) {
+                var val = isDimX ? (y - y0) * t + y0 : (x - x0) * t + x0;
+                return isDimX ? [xOrY, val] : [val, xOrY];
+              }
+
+              x0 = x;
+              y0 = y;
+              break;
+
+            case CMD.C:
+              x = data[i++];
+              y = data[i++];
+              x2 = data[i++];
+              y2 = data[i++];
+              x3 = data[i++];
+              y3 = data[i++];
+              var nRoot = isDimX ? cubicRootAt(x0, x, x2, x3, xOrY, roots) : cubicRootAt(y0, y, y2, y3, xOrY, roots);
+
+              if (nRoot > 0) {
+                for (var i_1 = 0; i_1 < nRoot; i_1++) {
+                  var t_1 = roots[i_1];
+
+                  if (t_1 <= 1 && t_1 >= 0) {
+                    var val = isDimX ? cubicAt(y0, y, y2, y3, t_1) : cubicAt(x0, x, x2, x3, t_1);
+                    return isDimX ? [xOrY, val] : [val, xOrY];
+                  }
+                }
+              }
+
+              x0 = x3;
+              y0 = y3;
+              break;
+          }
+        }
+      };
+
+      return ECPolyline;
+    }(Path);
+
+    var ECPolygonShape =
+    /** @class */
+    function (_super) {
+      __extends(ECPolygonShape, _super);
+
+      function ECPolygonShape() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      return ECPolygonShape;
+    }(ECPolylineShape);
+
+    var ECPolygon =
+    /** @class */
+    function (_super) {
+      __extends(ECPolygon, _super);
+
+      function ECPolygon(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'ec-polygon';
+        return _this;
+      }
+
+      ECPolygon.prototype.getDefaultShape = function () {
+        return new ECPolygonShape();
+      };
+
+      ECPolygon.prototype.buildPath = function (ctx, shape) {
+        var points = shape.points;
+        var stackedOnPoints = shape.stackedOnPoints;
+        var i = 0;
+        var len = points.length / 2;
+        var smoothMonotone = shape.smoothMonotone;
+
+        if (shape.connectNulls) {
+          // Must remove first and last null values avoid draw error in polygon
+          for (; len > 0; len--) {
+            if (!isPointNull(points[len * 2 - 2], points[len * 2 - 1])) {
+              break;
+            }
+          }
+
+          for (; i < len; i++) {
+            if (!isPointNull(points[i * 2], points[i * 2 + 1])) {
+              break;
+            }
+          }
+        }
+
+        while (i < len) {
+          var k = drawSegment(ctx, points, i, len, len, 1, shape.smooth, smoothMonotone, shape.connectNulls);
+          drawSegment(ctx, stackedOnPoints, i + k - 1, k, len, -1, shape.stackedOnSmooth, smoothMonotone, shape.connectNulls);
+          i += k + 1;
+          ctx.closePath();
+        }
+      };
+
+      return ECPolygon;
+    }(Path);
+
+    function createGridClipPath(cartesian, hasAnimation, seriesModel, done, during) {
+      var rect = cartesian.getArea();
+      var x = rect.x;
+      var y = rect.y;
+      var width = rect.width;
+      var height = rect.height;
+      var lineWidth = seriesModel.get(['lineStyle', 'width']) || 2; // Expand the clip path a bit to avoid the border is clipped and looks thinner
+
+      x -= lineWidth / 2;
+      y -= lineWidth / 2;
+      width += lineWidth;
+      height += lineWidth; // fix: https://github.com/apache/incubator-echarts/issues/11369
+
+      x = Math.floor(x);
+      width = Math.round(width);
+      var clipPath = new Rect({
+        shape: {
+          x: x,
+          y: y,
+          width: width,
+          height: height
+        }
+      });
+
+      if (hasAnimation) {
+        var baseAxis = cartesian.getBaseAxis();
+        var isHorizontal = baseAxis.isHorizontal();
+        var isAxisInversed = baseAxis.inverse;
+
+        if (isHorizontal) {
+          if (isAxisInversed) {
+            clipPath.shape.x += width;
+          }
+
+          clipPath.shape.width = 0;
+        } else {
+          if (!isAxisInversed) {
+            clipPath.shape.y += height;
+          }
+
+          clipPath.shape.height = 0;
+        }
+
+        var duringCb = isFunction(during) ? function (percent) {
+          during(percent, clipPath);
+        } : null;
+        initProps(clipPath, {
+          shape: {
+            width: width,
+            height: height,
+            x: x,
+            y: y
+          }
+        }, seriesModel, null, done, duringCb);
+      }
+
+      return clipPath;
+    }
+
+    function createPolarClipPath(polar, hasAnimation, seriesModel) {
+      var sectorArea = polar.getArea(); // Avoid float number rounding error for symbol on the edge of axis extent.
+
+      var r0 = round(sectorArea.r0, 1);
+      var r = round(sectorArea.r, 1);
+      var clipPath = new Sector({
+        shape: {
+          cx: round(polar.cx, 1),
+          cy: round(polar.cy, 1),
+          r0: r0,
+          r: r,
+          startAngle: sectorArea.startAngle,
+          endAngle: sectorArea.endAngle,
+          clockwise: sectorArea.clockwise
+        }
+      });
+
+      if (hasAnimation) {
+        var isRadial = polar.getBaseAxis().dim === 'angle';
+
+        if (isRadial) {
+          clipPath.shape.endAngle = sectorArea.startAngle;
+        } else {
+          clipPath.shape.r = r0;
+        }
+
+        initProps(clipPath, {
+          shape: {
+            endAngle: sectorArea.endAngle,
+            r: r
+          }
+        }, seriesModel);
+      }
+
+      return clipPath;
+    }
+
+    function createClipPath(coordSys, hasAnimation, seriesModel, done, during) {
+      if (!coordSys) {
+        return null;
+      } else if (coordSys.type === 'polar') {
+        return createPolarClipPath(coordSys, hasAnimation, seriesModel);
+      } else if (coordSys.type === 'cartesian2d') {
+        return createGridClipPath(coordSys, hasAnimation, seriesModel, done, during);
+      }
+
+      return null;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function isCoordinateSystemType(coordSys, type) {
+      return coordSys.type === type;
+    }
+
+    function isPointsSame(points1, points2) {
+      if (points1.length !== points2.length) {
+        return;
+      }
+
+      for (var i = 0; i < points1.length; i++) {
+        if (points1[i] !== points2[i]) {
+          return;
+        }
+      }
+
+      return true;
+    }
+
+    function bboxFromPoints(points) {
+      var minX = Infinity;
+      var minY = Infinity;
+      var maxX = -Infinity;
+      var maxY = -Infinity;
+
+      for (var i = 0; i < points.length;) {
+        var x = points[i++];
+        var y = points[i++];
+
+        if (!isNaN(x)) {
+          minX = Math.min(x, minX);
+          maxX = Math.max(x, maxX);
+        }
+
+        if (!isNaN(y)) {
+          minY = Math.min(y, minY);
+          maxY = Math.max(y, maxY);
+        }
+      }
+
+      return [[minX, minY], [maxX, maxY]];
+    }
+
+    function getBoundingDiff(points1, points2) {
+      var _a = bboxFromPoints(points1),
+          min1 = _a[0],
+          max1 = _a[1];
+
+      var _b = bboxFromPoints(points2),
+          min2 = _b[0],
+          max2 = _b[1]; // Get a max value from each corner of two boundings.
+
+
+      return Math.max(Math.abs(min1[0] - min2[0]), Math.abs(min1[1] - min2[1]), Math.abs(max1[0] - max2[0]), Math.abs(max1[1] - max2[1]));
+    }
+
+    function getSmooth(smooth) {
+      return isNumber(smooth) ? smooth : smooth ? 0.5 : 0;
+    }
+
+    function getStackedOnPoints(coordSys, data, dataCoordInfo) {
+      if (!dataCoordInfo.valueDim) {
+        return [];
+      }
+
+      var len = data.count();
+      var points = createFloat32Array(len * 2);
+
+      for (var idx = 0; idx < len; idx++) {
+        var pt = getStackedOnPoint(dataCoordInfo, coordSys, data, idx);
+        points[idx * 2] = pt[0];
+        points[idx * 2 + 1] = pt[1];
+      }
+
+      return points;
+    }
+
+    function turnPointsIntoStep(points, coordSys, stepTurnAt, connectNulls) {
+      var baseAxis = coordSys.getBaseAxis();
+      var baseIndex = baseAxis.dim === 'x' || baseAxis.dim === 'radius' ? 0 : 1;
+      var stepPoints = [];
+      var i = 0;
+      var stepPt = [];
+      var pt = [];
+      var nextPt = [];
+      var filteredPoints = [];
+
+      if (connectNulls) {
+        for (i = 0; i < points.length; i += 2) {
+          if (!isNaN(points[i]) && !isNaN(points[i + 1])) {
+            filteredPoints.push(points[i], points[i + 1]);
+          }
+        }
+
+        points = filteredPoints;
+      }
+
+      for (i = 0; i < points.length - 2; i += 2) {
+        nextPt[0] = points[i + 2];
+        nextPt[1] = points[i + 3];
+        pt[0] = points[i];
+        pt[1] = points[i + 1];
+        stepPoints.push(pt[0], pt[1]);
+
+        switch (stepTurnAt) {
+          case 'end':
+            stepPt[baseIndex] = nextPt[baseIndex];
+            stepPt[1 - baseIndex] = pt[1 - baseIndex];
+            stepPoints.push(stepPt[0], stepPt[1]);
+            break;
+
+          case 'middle':
+            var middle = (pt[baseIndex] + nextPt[baseIndex]) / 2;
+            var stepPt2 = [];
+            stepPt[baseIndex] = stepPt2[baseIndex] = middle;
+            stepPt[1 - baseIndex] = pt[1 - baseIndex];
+            stepPt2[1 - baseIndex] = nextPt[1 - baseIndex];
+            stepPoints.push(stepPt[0], stepPt[1]);
+            stepPoints.push(stepPt2[0], stepPt2[1]);
+            break;
+
+          default:
+            // default is start
+            stepPt[baseIndex] = pt[baseIndex];
+            stepPt[1 - baseIndex] = nextPt[1 - baseIndex];
+            stepPoints.push(stepPt[0], stepPt[1]);
+        }
+      } // Last points
+
+
+      stepPoints.push(points[i++], points[i++]);
+      return stepPoints;
+    }
+    /**
+     * Clip color stops to edge. Avoid creating too large gradients.
+     * Which may lead to blurry when GPU acceleration is enabled. See #15680
+     *
+     * The stops has been sorted from small to large.
+     */
+
+
+    function clipColorStops(colorStops, maxSize) {
+      var newColorStops = [];
+      var len = colorStops.length; // coord will always < 0 in prevOutOfRangeColorStop.
+
+      var prevOutOfRangeColorStop;
+      var prevInRangeColorStop;
+
+      function lerpStop(stop0, stop1, clippedCoord) {
+        var coord0 = stop0.coord;
+        var p = (clippedCoord - coord0) / (stop1.coord - coord0);
+        var color = lerp$1(p, [stop0.color, stop1.color]);
+        return {
+          coord: clippedCoord,
+          color: color
+        };
+      }
+
+      for (var i = 0; i < len; i++) {
+        var stop_1 = colorStops[i];
+        var coord = stop_1.coord;
+
+        if (coord < 0) {
+          prevOutOfRangeColorStop = stop_1;
+        } else if (coord > maxSize) {
+          if (prevInRangeColorStop) {
+            newColorStops.push(lerpStop(prevInRangeColorStop, stop_1, maxSize));
+          } else if (prevOutOfRangeColorStop) {
+            // If there are two stops and coord range is between these two stops
+            newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0), lerpStop(prevOutOfRangeColorStop, stop_1, maxSize));
+          } // All following stop will be out of range. So just ignore them.
+
+
+          break;
+        } else {
+          if (prevOutOfRangeColorStop) {
+            newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0)); // Reset
+
+            prevOutOfRangeColorStop = null;
+          }
+
+          newColorStops.push(stop_1);
+          prevInRangeColorStop = stop_1;
+        }
+      }
+
+      return newColorStops;
+    }
+
+    function getVisualGradient(data, coordSys, api) {
+      var visualMetaList = data.getVisual('visualMeta');
+
+      if (!visualMetaList || !visualMetaList.length || !data.count()) {
+        // When data.count() is 0, gradient range can not be calculated.
+        return;
+      }
+
+      if (coordSys.type !== 'cartesian2d') {
+        if ("development" !== 'production') {
+          console.warn('Visual map on line style is only supported on cartesian2d.');
+        }
+
+        return;
+      }
+
+      var coordDim;
+      var visualMeta;
+
+      for (var i = visualMetaList.length - 1; i >= 0; i--) {
+        var dimInfo = data.getDimensionInfo(visualMetaList[i].dimension);
+        coordDim = dimInfo && dimInfo.coordDim; // Can only be x or y
+
+        if (coordDim === 'x' || coordDim === 'y') {
+          visualMeta = visualMetaList[i];
+          break;
+        }
+      }
+
+      if (!visualMeta) {
+        if ("development" !== 'production') {
+          console.warn('Visual map on line style only support x or y dimension.');
+        }
+
+        return;
+      } // If the area to be rendered is bigger than area defined by LinearGradient,
+      // the canvas spec prescribes that the color of the first stop and the last
+      // stop should be used. But if two stops are added at offset 0, in effect
+      // browsers use the color of the second stop to render area outside
+      // LinearGradient. So we can only infinitesimally extend area defined in
+      // LinearGradient to render `outerColors`.
+
+
+      var axis = coordSys.getAxis(coordDim); // dataToCoord mapping may not be linear, but must be monotonic.
+
+      var colorStops = map(visualMeta.stops, function (stop) {
+        // offset will be calculated later.
+        return {
+          coord: axis.toGlobalCoord(axis.dataToCoord(stop.value)),
+          color: stop.color
+        };
+      });
+      var stopLen = colorStops.length;
+      var outerColors = visualMeta.outerColors.slice();
+
+      if (stopLen && colorStops[0].coord > colorStops[stopLen - 1].coord) {
+        colorStops.reverse();
+        outerColors.reverse();
+      }
+
+      var colorStopsInRange = clipColorStops(colorStops, coordDim === 'x' ? api.getWidth() : api.getHeight());
+      var inRangeStopLen = colorStopsInRange.length;
+
+      if (!inRangeStopLen && stopLen) {
+        // All stops are out of range. All will be the same color.
+        return colorStops[0].coord < 0 ? outerColors[1] ? outerColors[1] : colorStops[stopLen - 1].color : outerColors[0] ? outerColors[0] : colorStops[0].color;
+      }
+
+      var tinyExtent = 10; // Arbitrary value: 10px
+
+      var minCoord = colorStopsInRange[0].coord - tinyExtent;
+      var maxCoord = colorStopsInRange[inRangeStopLen - 1].coord + tinyExtent;
+      var coordSpan = maxCoord - minCoord;
+
+      if (coordSpan < 1e-3) {
+        return 'transparent';
+      }
+
+      each(colorStopsInRange, function (stop) {
+        stop.offset = (stop.coord - minCoord) / coordSpan;
+      });
+      colorStopsInRange.push({
+        // NOTE: inRangeStopLen may still be 0 if stoplen is zero.
+        offset: inRangeStopLen ? colorStopsInRange[inRangeStopLen - 1].offset : 0.5,
+        color: outerColors[1] || 'transparent'
+      });
+      colorStopsInRange.unshift({
+        offset: inRangeStopLen ? colorStopsInRange[0].offset : 0.5,
+        color: outerColors[0] || 'transparent'
+      });
+      var gradient = new LinearGradient(0, 0, 0, 0, colorStopsInRange, true);
+      gradient[coordDim] = minCoord;
+      gradient[coordDim + '2'] = maxCoord;
+      return gradient;
+    }
+
+    function getIsIgnoreFunc(seriesModel, data, coordSys) {
+      var showAllSymbol = seriesModel.get('showAllSymbol');
+      var isAuto = showAllSymbol === 'auto';
+
+      if (showAllSymbol && !isAuto) {
+        return;
+      }
+
+      var categoryAxis = coordSys.getAxesByScale('ordinal')[0];
+
+      if (!categoryAxis) {
+        return;
+      } // Note that category label interval strategy might bring some weird effect
+      // in some scenario: users may wonder why some of the symbols are not
+      // displayed. So we show all symbols as possible as we can.
+
+
+      if (isAuto // Simplify the logic, do not determine label overlap here.
+      && canShowAllSymbolForCategory(categoryAxis, data)) {
+        return;
+      } // Otherwise follow the label interval strategy on category axis.
+
+
+      var categoryDataDim = data.mapDimension(categoryAxis.dim);
+      var labelMap = {};
+      each(categoryAxis.getViewLabels(), function (labelItem) {
+        var ordinalNumber = categoryAxis.scale.getRawOrdinalNumber(labelItem.tickValue);
+        labelMap[ordinalNumber] = 1;
+      });
+      return function (dataIndex) {
+        return !labelMap.hasOwnProperty(data.get(categoryDataDim, dataIndex));
+      };
+    }
+
+    function canShowAllSymbolForCategory(categoryAxis, data) {
+      // In most cases, line is monotonous on category axis, and the label size
+      // is close with each other. So we check the symbol size and some of the
+      // label size alone with the category axis to estimate whether all symbol
+      // can be shown without overlap.
+      var axisExtent = categoryAxis.getExtent();
+      var availSize = Math.abs(axisExtent[1] - axisExtent[0]) / categoryAxis.scale.count();
+      isNaN(availSize) && (availSize = 0); // 0/0 is NaN.
+      // Sampling some points, max 5.
+
+      var dataLen = data.count();
+      var step = Math.max(1, Math.round(dataLen / 5));
+
+      for (var dataIndex = 0; dataIndex < dataLen; dataIndex += step) {
+        if (Symbol.getSymbolSize(data, dataIndex // Only for cartesian, where `isHorizontal` exists.
+        )[categoryAxis.isHorizontal() ? 1 : 0] // Empirical number
+        * 1.5 > availSize) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+
+    function isPointNull$1(x, y) {
+      return isNaN(x) || isNaN(y);
+    }
+
+    function getLastIndexNotNull(points) {
+      var len = points.length / 2;
+
+      for (; len > 0; len--) {
+        if (!isPointNull$1(points[len * 2 - 2], points[len * 2 - 1])) {
+          break;
+        }
+      }
+
+      return len - 1;
+    }
+
+    function getPointAtIndex(points, idx) {
+      return [points[idx * 2], points[idx * 2 + 1]];
+    }
+
+    function getIndexRange(points, xOrY, dim) {
+      var len = points.length / 2;
+      var dimIdx = dim === 'x' ? 0 : 1;
+      var a;
+      var b;
+      var prevIndex = 0;
+      var nextIndex = -1;
+
+      for (var i = 0; i < len; i++) {
+        b = points[i * 2 + dimIdx];
+
+        if (isNaN(b) || isNaN(points[i * 2 + 1 - dimIdx])) {
+          continue;
+        }
+
+        if (i === 0) {
+          a = b;
+          continue;
+        }
+
+        if (a <= xOrY && b >= xOrY || a >= xOrY && b <= xOrY) {
+          nextIndex = i;
+          break;
+        }
+
+        prevIndex = i;
+        a = b;
+      }
+
+      return {
+        range: [prevIndex, nextIndex],
+        t: (xOrY - a) / (b - a)
+      };
+    }
+
+    function anyStateShowEndLabel(seriesModel) {
+      if (seriesModel.get(['endLabel', 'show'])) {
+        return true;
+      }
+
+      for (var i = 0; i < SPECIAL_STATES.length; i++) {
+        if (seriesModel.get([SPECIAL_STATES[i], 'endLabel', 'show'])) {
+          return true;
+        }
+      }
+
+      return false;
+    }
+
+    function createLineClipPath(lineView, coordSys, hasAnimation, seriesModel) {
+      if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
+        var endLabelModel_1 = seriesModel.getModel('endLabel');
+        var valueAnimation_1 = endLabelModel_1.get('valueAnimation');
+        var data_1 = seriesModel.getData();
+        var labelAnimationRecord_1 = {
+          lastFrameIndex: 0
+        };
+        var during = anyStateShowEndLabel(seriesModel) ? function (percent, clipRect) {
+          lineView._endLabelOnDuring(percent, clipRect, data_1, labelAnimationRecord_1, valueAnimation_1, endLabelModel_1, coordSys);
+        } : null;
+        var isHorizontal = coordSys.getBaseAxis().isHorizontal();
+        var clipPath = createGridClipPath(coordSys, hasAnimation, seriesModel, function () {
+          var endLabel = lineView._endLabel;
+
+          if (endLabel && hasAnimation) {
+            if (labelAnimationRecord_1.originalX != null) {
+              endLabel.attr({
+                x: labelAnimationRecord_1.originalX,
+                y: labelAnimationRecord_1.originalY
+              });
+            }
+          }
+        }, during); // Expand clip shape to avoid clipping when line value exceeds axis
+
+        if (!seriesModel.get('clip', true)) {
+          var rectShape = clipPath.shape;
+          var expandSize = Math.max(rectShape.width, rectShape.height);
+
+          if (isHorizontal) {
+            rectShape.y -= expandSize;
+            rectShape.height += expandSize * 2;
+          } else {
+            rectShape.x -= expandSize;
+            rectShape.width += expandSize * 2;
+          }
+        } // Set to the final frame. To make sure label layout is right.
+
+
+        if (during) {
+          during(1, clipPath);
+        }
+
+        return clipPath;
+      } else {
+        if ("development" !== 'production') {
+          if (seriesModel.get(['endLabel', 'show'])) {
+            console.warn('endLabel is not supported for lines in polar systems.');
+          }
+        }
+
+        return createPolarClipPath(coordSys, hasAnimation, seriesModel);
+      }
+    }
+
+    function getEndLabelStateSpecified(endLabelModel, coordSys) {
+      var baseAxis = coordSys.getBaseAxis();
+      var isHorizontal = baseAxis.isHorizontal();
+      var isBaseInversed = baseAxis.inverse;
+      var align = isHorizontal ? isBaseInversed ? 'right' : 'left' : 'center';
+      var verticalAlign = isHorizontal ? 'middle' : isBaseInversed ? 'top' : 'bottom';
+      return {
+        normal: {
+          align: endLabelModel.get('align') || align,
+          verticalAlign: endLabelModel.get('verticalAlign') || verticalAlign
+        }
+      };
+    }
+
+    var LineView =
+    /** @class */
+    function (_super) {
+      __extends(LineView, _super);
+
+      function LineView() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      LineView.prototype.init = function () {
+        var lineGroup = new Group();
+        var symbolDraw = new SymbolDraw();
+        this.group.add(symbolDraw.group);
+        this._symbolDraw = symbolDraw;
+        this._lineGroup = lineGroup;
+      };
+
+      LineView.prototype.render = function (seriesModel, ecModel, api) {
+        var _this = this;
+
+        var coordSys = seriesModel.coordinateSystem;
+        var group = this.group;
+        var data = seriesModel.getData();
+        var lineStyleModel = seriesModel.getModel('lineStyle');
+        var areaStyleModel = seriesModel.getModel('areaStyle');
+        var points = data.getLayout('points') || [];
+        var isCoordSysPolar = coordSys.type === 'polar';
+        var prevCoordSys = this._coordSys;
+        var symbolDraw = this._symbolDraw;
+        var polyline = this._polyline;
+        var polygon = this._polygon;
+        var lineGroup = this._lineGroup;
+        var hasAnimation = !ecModel.ssr && seriesModel.isAnimationEnabled();
+        var isAreaChart = !areaStyleModel.isEmpty();
+        var valueOrigin = areaStyleModel.get('origin');
+        var dataCoordInfo = prepareDataCoordInfo(coordSys, data, valueOrigin);
+        var stackedOnPoints = isAreaChart && getStackedOnPoints(coordSys, data, dataCoordInfo);
+        var showSymbol = seriesModel.get('showSymbol');
+        var connectNulls = seriesModel.get('connectNulls');
+        var isIgnoreFunc = showSymbol && !isCoordSysPolar && getIsIgnoreFunc(seriesModel, data, coordSys); // Remove temporary symbols
+
+        var oldData = this._data;
+        oldData && oldData.eachItemGraphicEl(function (el, idx) {
+          if (el.__temp) {
+            group.remove(el);
+            oldData.setItemGraphicEl(idx, null);
+          }
+        }); // Remove previous created symbols if showSymbol changed to false
+
+        if (!showSymbol) {
+          symbolDraw.remove();
+        }
+
+        group.add(lineGroup); // FIXME step not support polar
+
+        var step = !isCoordSysPolar ? seriesModel.get('step') : false;
+        var clipShapeForSymbol;
+
+        if (coordSys && coordSys.getArea && seriesModel.get('clip', true)) {
+          clipShapeForSymbol = coordSys.getArea(); // Avoid float number rounding error for symbol on the edge of axis extent.
+          // See #7913 and `test/dataZoom-clip.html`.
+
+          if (clipShapeForSymbol.width != null) {
+            clipShapeForSymbol.x -= 0.1;
+            clipShapeForSymbol.y -= 0.1;
+            clipShapeForSymbol.width += 0.2;
+            clipShapeForSymbol.height += 0.2;
+          } else if (clipShapeForSymbol.r0) {
+            clipShapeForSymbol.r0 -= 0.5;
+            clipShapeForSymbol.r += 0.5;
+          }
+        }
+
+        this._clipShapeForSymbol = clipShapeForSymbol;
+        var visualColor = getVisualGradient(data, coordSys, api) || data.getVisual('style')[data.getVisual('drawType')]; // Initialization animation or coordinate system changed
+
+        if (!(polyline && prevCoordSys.type === coordSys.type && step === this._step)) {
+          showSymbol && symbolDraw.updateData(data, {
+            isIgnore: isIgnoreFunc,
+            clipShape: clipShapeForSymbol,
+            disableAnimation: true,
+            getSymbolPoint: function (idx) {
+              return [points[idx * 2], points[idx * 2 + 1]];
+            }
+          });
+          hasAnimation && this._initSymbolLabelAnimation(data, coordSys, clipShapeForSymbol);
+
+          if (step) {
+            // TODO If stacked series is not step
+            points = turnPointsIntoStep(points, coordSys, step, connectNulls);
+
+            if (stackedOnPoints) {
+              stackedOnPoints = turnPointsIntoStep(stackedOnPoints, coordSys, step, connectNulls);
+            }
+          }
+
+          polyline = this._newPolyline(points);
+
+          if (isAreaChart) {
+            polygon = this._newPolygon(points, stackedOnPoints);
+          } // If areaStyle is removed
+          else if (polygon) {
+              lineGroup.remove(polygon);
+              polygon = this._polygon = null;
+            } // NOTE: Must update _endLabel before setClipPath.
+
+
+          if (!isCoordSysPolar) {
+            this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
+          }
+
+          lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
+        } else {
+          if (isAreaChart && !polygon) {
+            // If areaStyle is added
+            polygon = this._newPolygon(points, stackedOnPoints);
+          } else if (polygon && !isAreaChart) {
+            // If areaStyle is removed
+            lineGroup.remove(polygon);
+            polygon = this._polygon = null;
+          } // NOTE: Must update _endLabel before setClipPath.
+
+
+          if (!isCoordSysPolar) {
+            this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
+          } // Update clipPath
+
+
+          var oldClipPath = lineGroup.getClipPath();
+
+          if (oldClipPath) {
+            var newClipPath = createLineClipPath(this, coordSys, false, seriesModel);
+            initProps(oldClipPath, {
+              shape: newClipPath.shape
+            }, seriesModel);
+          } else {
+            lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
+          } // Always update, or it is wrong in the case turning on legend
+          // because points are not changed.
+
+
+          showSymbol && symbolDraw.updateData(data, {
+            isIgnore: isIgnoreFunc,
+            clipShape: clipShapeForSymbol,
+            disableAnimation: true,
+            getSymbolPoint: function (idx) {
+              return [points[idx * 2], points[idx * 2 + 1]];
+            }
+          }); // In the case data zoom triggered refreshing frequently
+          // Data may not change if line has a category axis. So it should animate nothing.
+
+          if (!isPointsSame(this._stackedOnPoints, stackedOnPoints) || !isPointsSame(this._points, points)) {
+            if (hasAnimation) {
+              this._doUpdateAnimation(data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls);
+            } else {
+              // Not do it in update with animation
+              if (step) {
+                // TODO If stacked series is not step
+                points = turnPointsIntoStep(points, coordSys, step, connectNulls);
+
+                if (stackedOnPoints) {
+                  stackedOnPoints = turnPointsIntoStep(stackedOnPoints, coordSys, step, connectNulls);
+                }
+              }
+
+              polyline.setShape({
+                points: points
+              });
+              polygon && polygon.setShape({
+                points: points,
+                stackedOnPoints: stackedOnPoints
+              });
+            }
+          }
+        }
+
+        var emphasisModel = seriesModel.getModel('emphasis');
+        var focus = emphasisModel.get('focus');
+        var blurScope = emphasisModel.get('blurScope');
+        var emphasisDisabled = emphasisModel.get('disabled');
+        polyline.useStyle(defaults( // Use color in lineStyle first
+        lineStyleModel.getLineStyle(), {
+          fill: 'none',
+          stroke: visualColor,
+          lineJoin: 'bevel'
+        }));
+        setStatesStylesFromModel(polyline, seriesModel, 'lineStyle');
+
+        if (polyline.style.lineWidth > 0 && seriesModel.get(['emphasis', 'lineStyle', 'width']) === 'bolder') {
+          var emphasisLineStyle = polyline.getState('emphasis').style;
+          emphasisLineStyle.lineWidth = +polyline.style.lineWidth + 1;
+        } // Needs seriesIndex for focus
+
+
+        getECData(polyline).seriesIndex = seriesModel.seriesIndex;
+        toggleHoverEmphasis(polyline, focus, blurScope, emphasisDisabled);
+        var smooth = getSmooth(seriesModel.get('smooth'));
+        var smoothMonotone = seriesModel.get('smoothMonotone');
+        polyline.setShape({
+          smooth: smooth,
+          smoothMonotone: smoothMonotone,
+          connectNulls: connectNulls
+        });
+
+        if (polygon) {
+          var stackedOnSeries = data.getCalculationInfo('stackedOnSeries');
+          var stackedOnSmooth = 0;
+          polygon.useStyle(defaults(areaStyleModel.getAreaStyle(), {
+            fill: visualColor,
+            opacity: 0.7,
+            lineJoin: 'bevel',
+            decal: data.getVisual('style').decal
+          }));
+
+          if (stackedOnSeries) {
+            stackedOnSmooth = getSmooth(stackedOnSeries.get('smooth'));
+          }
+
+          polygon.setShape({
+            smooth: smooth,
+            stackedOnSmooth: stackedOnSmooth,
+            smoothMonotone: smoothMonotone,
+            connectNulls: connectNulls
+          });
+          setStatesStylesFromModel(polygon, seriesModel, 'areaStyle'); // Needs seriesIndex for focus
+
+          getECData(polygon).seriesIndex = seriesModel.seriesIndex;
+          toggleHoverEmphasis(polygon, focus, blurScope, emphasisDisabled);
+        }
+
+        var changePolyState = function (toState) {
+          _this._changePolyState(toState);
+        };
+
+        data.eachItemGraphicEl(function (el) {
+          // Switch polyline / polygon state if element changed its state.
+          el && (el.onHoverStateChange = changePolyState);
+        });
+        this._polyline.onHoverStateChange = changePolyState;
+        this._data = data; // Save the coordinate system for transition animation when data changed
+
+        this._coordSys = coordSys;
+        this._stackedOnPoints = stackedOnPoints;
+        this._points = points;
+        this._step = step;
+        this._valueOrigin = valueOrigin;
+
+        if (seriesModel.get('triggerLineEvent')) {
+          this.packEventData(seriesModel, polyline);
+          polygon && this.packEventData(seriesModel, polygon);
+        }
+      };
+
+      LineView.prototype.packEventData = function (seriesModel, el) {
+        getECData(el).eventData = {
+          componentType: 'series',
+          componentSubType: 'line',
+          componentIndex: seriesModel.componentIndex,
+          seriesIndex: seriesModel.seriesIndex,
+          seriesName: seriesModel.name,
+          seriesType: 'line'
+        };
+      };
+
+      LineView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData();
+        var dataIndex = queryDataIndex(data, payload);
+
+        this._changePolyState('emphasis');
+
+        if (!(dataIndex instanceof Array) && dataIndex != null && dataIndex >= 0) {
+          var points = data.getLayout('points');
+          var symbol = data.getItemGraphicEl(dataIndex);
+
+          if (!symbol) {
+            // Create a temporary symbol if it is not exists
+            var x = points[dataIndex * 2];
+            var y = points[dataIndex * 2 + 1];
+
+            if (isNaN(x) || isNaN(y)) {
+              // Null data
+              return;
+            } // fix #11360: shouldn't draw symbol outside clipShapeForSymbol
+
+
+            if (this._clipShapeForSymbol && !this._clipShapeForSymbol.contain(x, y)) {
+              return;
+            }
+
+            var zlevel = seriesModel.get('zlevel') || 0;
+            var z = seriesModel.get('z') || 0;
+            symbol = new Symbol(data, dataIndex);
+            symbol.x = x;
+            symbol.y = y;
+            symbol.setZ(zlevel, z); // ensure label text of the temporary symbol is in front of line and area polygon
+
+            var symbolLabel = symbol.getSymbolPath().getTextContent();
+
+            if (symbolLabel) {
+              symbolLabel.zlevel = zlevel;
+              symbolLabel.z = z;
+              symbolLabel.z2 = this._polyline.z2 + 1;
+            }
+
+            symbol.__temp = true;
+            data.setItemGraphicEl(dataIndex, symbol); // Stop scale animation
+
+            symbol.stopSymbolAnimation(true);
+            this.group.add(symbol);
+          }
+
+          symbol.highlight();
+        } else {
+          // Highlight whole series
+          ChartView.prototype.highlight.call(this, seriesModel, ecModel, api, payload);
+        }
+      };
+
+      LineView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData();
+        var dataIndex = queryDataIndex(data, payload);
+
+        this._changePolyState('normal');
+
+        if (dataIndex != null && dataIndex >= 0) {
+          var symbol = data.getItemGraphicEl(dataIndex);
+
+          if (symbol) {
+            if (symbol.__temp) {
+              data.setItemGraphicEl(dataIndex, null);
+              this.group.remove(symbol);
+            } else {
+              symbol.downplay();
+            }
+          }
+        } else {
+          // FIXME
+          // can not downplay completely.
+          // Downplay whole series
+          ChartView.prototype.downplay.call(this, seriesModel, ecModel, api, payload);
+        }
+      };
+
+      LineView.prototype._changePolyState = function (toState) {
+        var polygon = this._polygon;
+        setStatesFlag(this._polyline, toState);
+        polygon && setStatesFlag(polygon, toState);
+      };
+
+      LineView.prototype._newPolyline = function (points) {
+        var polyline = this._polyline; // Remove previous created polyline
+
+        if (polyline) {
+          this._lineGroup.remove(polyline);
+        }
+
+        polyline = new ECPolyline({
+          shape: {
+            points: points
+          },
+          segmentIgnoreThreshold: 2,
+          z2: 10
+        });
+
+        this._lineGroup.add(polyline);
+
+        this._polyline = polyline;
+        return polyline;
+      };
+
+      LineView.prototype._newPolygon = function (points, stackedOnPoints) {
+        var polygon = this._polygon; // Remove previous created polygon
+
+        if (polygon) {
+          this._lineGroup.remove(polygon);
+        }
+
+        polygon = new ECPolygon({
+          shape: {
+            points: points,
+            stackedOnPoints: stackedOnPoints
+          },
+          segmentIgnoreThreshold: 2
+        });
+
+        this._lineGroup.add(polygon);
+
+        this._polygon = polygon;
+        return polygon;
+      };
+
+      LineView.prototype._initSymbolLabelAnimation = function (data, coordSys, clipShape) {
+        var isHorizontalOrRadial;
+        var isCoordSysPolar;
+        var baseAxis = coordSys.getBaseAxis();
+        var isAxisInverse = baseAxis.inverse;
+
+        if (coordSys.type === 'cartesian2d') {
+          isHorizontalOrRadial = baseAxis.isHorizontal();
+          isCoordSysPolar = false;
+        } else if (coordSys.type === 'polar') {
+          isHorizontalOrRadial = baseAxis.dim === 'angle';
+          isCoordSysPolar = true;
+        }
+
+        var seriesModel = data.hostModel;
+        var seriesDuration = seriesModel.get('animationDuration');
+
+        if (isFunction(seriesDuration)) {
+          seriesDuration = seriesDuration(null);
+        }
+
+        var seriesDelay = seriesModel.get('animationDelay') || 0;
+        var seriesDelayValue = isFunction(seriesDelay) ? seriesDelay(null) : seriesDelay;
+        data.eachItemGraphicEl(function (symbol, idx) {
+          var el = symbol;
+
+          if (el) {
+            var point = [symbol.x, symbol.y];
+            var start = void 0;
+            var end = void 0;
+            var current = void 0;
+
+            if (clipShape) {
+              if (isCoordSysPolar) {
+                var polarClip = clipShape;
+                var coord = coordSys.pointToCoord(point);
+
+                if (isHorizontalOrRadial) {
+                  start = polarClip.startAngle;
+                  end = polarClip.endAngle;
+                  current = -coord[1] / 180 * Math.PI;
+                } else {
+                  start = polarClip.r0;
+                  end = polarClip.r;
+                  current = coord[0];
+                }
+              } else {
+                var gridClip = clipShape;
+
+                if (isHorizontalOrRadial) {
+                  start = gridClip.x;
+                  end = gridClip.x + gridClip.width;
+                  current = symbol.x;
+                } else {
+                  start = gridClip.y + gridClip.height;
+                  end = gridClip.y;
+                  current = symbol.y;
+                }
+              }
+            }
+
+            var ratio = end === start ? 0 : (current - start) / (end - start);
+
+            if (isAxisInverse) {
+              ratio = 1 - ratio;
+            }
+
+            var delay = isFunction(seriesDelay) ? seriesDelay(idx) : seriesDuration * ratio + seriesDelayValue;
+            var symbolPath = el.getSymbolPath();
+            var text = symbolPath.getTextContent();
+            el.attr({
+              scaleX: 0,
+              scaleY: 0
+            });
+            el.animateTo({
+              scaleX: 1,
+              scaleY: 1
+            }, {
+              duration: 200,
+              setToFinal: true,
+              delay: delay
+            });
+
+            if (text) {
+              text.animateFrom({
+                style: {
+                  opacity: 0
+                }
+              }, {
+                duration: 300,
+                delay: delay
+              });
+            }
+
+            symbolPath.disableLabelAnimation = true;
+          }
+        });
+      };
+
+      LineView.prototype._initOrUpdateEndLabel = function (seriesModel, coordSys, inheritColor) {
+        var endLabelModel = seriesModel.getModel('endLabel');
+
+        if (anyStateShowEndLabel(seriesModel)) {
+          var data_2 = seriesModel.getData();
+          var polyline = this._polyline; // series may be filtered.
+
+          var points = data_2.getLayout('points');
+
+          if (!points) {
+            polyline.removeTextContent();
+            this._endLabel = null;
+            return;
+          }
+
+          var endLabel = this._endLabel;
+
+          if (!endLabel) {
+            endLabel = this._endLabel = new ZRText({
+              z2: 200 // should be higher than item symbol
+
+            });
+            endLabel.ignoreClip = true;
+            polyline.setTextContent(this._endLabel);
+            polyline.disableLabelAnimation = true;
+          } // Find last non-NaN data to display data
+
+
+          var dataIndex = getLastIndexNotNull(points);
+
+          if (dataIndex >= 0) {
+            setLabelStyle(polyline, getLabelStatesModels(seriesModel, 'endLabel'), {
+              inheritColor: inheritColor,
+              labelFetcher: seriesModel,
+              labelDataIndex: dataIndex,
+              defaultText: function (dataIndex, opt, interpolatedValue) {
+                return interpolatedValue != null ? getDefaultInterpolatedLabel(data_2, interpolatedValue) : getDefaultLabel(data_2, dataIndex);
+              },
+              enableTextSetter: true
+            }, getEndLabelStateSpecified(endLabelModel, coordSys));
+            polyline.textConfig.position = null;
+          }
+        } else if (this._endLabel) {
+          this._polyline.removeTextContent();
+
+          this._endLabel = null;
+        }
+      };
+
+      LineView.prototype._endLabelOnDuring = function (percent, clipRect, data, animationRecord, valueAnimation, endLabelModel, coordSys) {
+        var endLabel = this._endLabel;
+        var polyline = this._polyline;
+
+        if (endLabel) {
+          // NOTE: Don't remove percent < 1. percent === 1 means the first frame during render.
+          // The label is not prepared at this time.
+          if (percent < 1 && animationRecord.originalX == null) {
+            animationRecord.originalX = endLabel.x;
+            animationRecord.originalY = endLabel.y;
+          }
+
+          var points = data.getLayout('points');
+          var seriesModel = data.hostModel;
+          var connectNulls = seriesModel.get('connectNulls');
+          var precision = endLabelModel.get('precision');
+          var distance = endLabelModel.get('distance') || 0;
+          var baseAxis = coordSys.getBaseAxis();
+          var isHorizontal = baseAxis.isHorizontal();
+          var isBaseInversed = baseAxis.inverse;
+          var clipShape = clipRect.shape;
+          var xOrY = isBaseInversed ? isHorizontal ? clipShape.x : clipShape.y + clipShape.height : isHorizontal ? clipShape.x + clipShape.width : clipShape.y;
+          var distanceX = (isHorizontal ? distance : 0) * (isBaseInversed ? -1 : 1);
+          var distanceY = (isHorizontal ? 0 : -distance) * (isBaseInversed ? -1 : 1);
+          var dim = isHorizontal ? 'x' : 'y';
+          var dataIndexRange = getIndexRange(points, xOrY, dim);
+          var indices = dataIndexRange.range;
+          var diff = indices[1] - indices[0];
+          var value = void 0;
+
+          if (diff >= 1) {
+            // diff > 1 && connectNulls, which is on the null data.
+            if (diff > 1 && !connectNulls) {
+              var pt = getPointAtIndex(points, indices[0]);
+              endLabel.attr({
+                x: pt[0] + distanceX,
+                y: pt[1] + distanceY
+              });
+              valueAnimation && (value = seriesModel.getRawValue(indices[0]));
+            } else {
+              var pt = polyline.getPointOn(xOrY, dim);
+              pt && endLabel.attr({
+                x: pt[0] + distanceX,
+                y: pt[1] + distanceY
+              });
+              var startValue = seriesModel.getRawValue(indices[0]);
+              var endValue = seriesModel.getRawValue(indices[1]);
+              valueAnimation && (value = interpolateRawValues(data, precision, startValue, endValue, dataIndexRange.t));
+            }
+
+            animationRecord.lastFrameIndex = indices[0];
+          } else {
+            // If diff <= 0, which is the range is not found(Include NaN)
+            // Choose the first point or last point.
+            var idx = percent === 1 || animationRecord.lastFrameIndex > 0 ? indices[0] : 0;
+            var pt = getPointAtIndex(points, idx);
+            valueAnimation && (value = seriesModel.getRawValue(idx));
+            endLabel.attr({
+              x: pt[0] + distanceX,
+              y: pt[1] + distanceY
+            });
+          }
+
+          if (valueAnimation) {
+            labelInner(endLabel).setLabelText(value);
+          }
+        }
+      };
+      /**
+       * @private
+       */
+      // FIXME Two value axis
+
+
+      LineView.prototype._doUpdateAnimation = function (data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls) {
+        var polyline = this._polyline;
+        var polygon = this._polygon;
+        var seriesModel = data.hostModel;
+        var diff = lineAnimationDiff(this._data, data, this._stackedOnPoints, stackedOnPoints, this._coordSys, coordSys, this._valueOrigin);
+        var current = diff.current;
+        var stackedOnCurrent = diff.stackedOnCurrent;
+        var next = diff.next;
+        var stackedOnNext = diff.stackedOnNext;
+
+        if (step) {
+          // TODO If stacked series is not step
+          current = turnPointsIntoStep(diff.current, coordSys, step, connectNulls);
+          stackedOnCurrent = turnPointsIntoStep(diff.stackedOnCurrent, coordSys, step, connectNulls);
+          next = turnPointsIntoStep(diff.next, coordSys, step, connectNulls);
+          stackedOnNext = turnPointsIntoStep(diff.stackedOnNext, coordSys, step, connectNulls);
+        } // Don't apply animation if diff is large.
+        // For better result and avoid memory explosion problems like
+        // https://github.com/apache/incubator-echarts/issues/12229
+
+
+        if (getBoundingDiff(current, next) > 3000 || polygon && getBoundingDiff(stackedOnCurrent, stackedOnNext) > 3000) {
+          polyline.stopAnimation();
+          polyline.setShape({
+            points: next
+          });
+
+          if (polygon) {
+            polygon.stopAnimation();
+            polygon.setShape({
+              points: next,
+              stackedOnPoints: stackedOnNext
+            });
+          }
+
+          return;
+        }
+
+        polyline.shape.__points = diff.current;
+        polyline.shape.points = current;
+        var target = {
+          shape: {
+            points: next
+          }
+        }; // Also animate the original points.
+        // If points reference is changed when turning into step line.
+
+        if (diff.current !== current) {
+          target.shape.__points = diff.next;
+        } // Stop previous animation.
+
+
+        polyline.stopAnimation();
+        updateProps(polyline, target, seriesModel);
+
+        if (polygon) {
+          polygon.setShape({
+            // Reuse the points with polyline.
+            points: current,
+            stackedOnPoints: stackedOnCurrent
+          });
+          polygon.stopAnimation();
+          updateProps(polygon, {
+            shape: {
+              stackedOnPoints: stackedOnNext
+            }
+          }, seriesModel); // If use attr directly in updateProps.
+
+          if (polyline.shape.points !== polygon.shape.points) {
+            polygon.shape.points = polyline.shape.points;
+          }
+        }
+
+        var updatedDataInfo = [];
+        var diffStatus = diff.status;
+
+        for (var i = 0; i < diffStatus.length; i++) {
+          var cmd = diffStatus[i].cmd;
+
+          if (cmd === '=') {
+            var el = data.getItemGraphicEl(diffStatus[i].idx1);
+
+            if (el) {
+              updatedDataInfo.push({
+                el: el,
+                ptIdx: i // Index of points
+
+              });
+            }
+          }
+        }
+
+        if (polyline.animators && polyline.animators.length) {
+          polyline.animators[0].during(function () {
+            polygon && polygon.dirtyShape();
+            var points = polyline.shape.__points;
+
+            for (var i = 0; i < updatedDataInfo.length; i++) {
+              var el = updatedDataInfo[i].el;
+              var offset = updatedDataInfo[i].ptIdx * 2;
+              el.x = points[offset];
+              el.y = points[offset + 1];
+              el.markRedraw();
+            }
+          });
+        }
+      };
+
+      LineView.prototype.remove = function (ecModel) {
+        var group = this.group;
+        var oldData = this._data;
+
+        this._lineGroup.removeAll();
+
+        this._symbolDraw.remove(true); // Remove temporary created elements when highlighting
+
+
+        oldData && oldData.eachItemGraphicEl(function (el, idx) {
+          if (el.__temp) {
+            group.remove(el);
+            oldData.setItemGraphicEl(idx, null);
+          }
+        });
+        this._polyline = this._polygon = this._coordSys = this._points = this._stackedOnPoints = this._endLabel = this._data = null;
+      };
+
+      LineView.type = 'line';
+      return LineView;
+    }(ChartView);
+
+    function pointsLayout(seriesType, forceStoreInTypedArray) {
+      return {
+        seriesType: seriesType,
+        plan: createRenderPlanner(),
+        reset: function (seriesModel) {
+          var data = seriesModel.getData();
+          var coordSys = seriesModel.coordinateSystem;
+          var pipelineContext = seriesModel.pipelineContext;
+          var useTypedArray = forceStoreInTypedArray || pipelineContext.large;
+
+          if (!coordSys) {
+            return;
+          }
+
+          var dims = map(coordSys.dimensions, function (dim) {
+            return data.mapDimension(dim);
+          }).slice(0, 2);
+          var dimLen = dims.length;
+          var stackResultDim = data.getCalculationInfo('stackResultDimension');
+
+          if (isDimensionStacked(data, dims[0])) {
+            dims[0] = stackResultDim;
+          }
+
+          if (isDimensionStacked(data, dims[1])) {
+            dims[1] = stackResultDim;
+          }
+
+          var store = data.getStore();
+          var dimIdx0 = data.getDimensionIndex(dims[0]);
+          var dimIdx1 = data.getDimensionIndex(dims[1]);
+          return dimLen && {
+            progress: function (params, data) {
+              var segCount = params.end - params.start;
+              var points = useTypedArray && createFloat32Array(segCount * dimLen);
+              var tmpIn = [];
+              var tmpOut = [];
+
+              for (var i = params.start, offset = 0; i < params.end; i++) {
+                var point = void 0;
+
+                if (dimLen === 1) {
+                  var x = store.get(dimIdx0, i); // NOTE: Make sure the second parameter is null to use default strategy.
+
+                  point = coordSys.dataToPoint(x, null, tmpOut);
+                } else {
+                  tmpIn[0] = store.get(dimIdx0, i);
+                  tmpIn[1] = store.get(dimIdx1, i); // Let coordinate system to handle the NaN data.
+
+                  point = coordSys.dataToPoint(tmpIn, null, tmpOut);
+                }
+
+                if (useTypedArray) {
+                  points[offset++] = point[0];
+                  points[offset++] = point[1];
+                } else {
+                  data.setItemLayout(i, point.slice());
+                }
+              }
+
+              useTypedArray && data.setLayout('points', points);
+            }
+          };
+        }
+      };
+    }
+
+    var samplers = {
+      average: function (frame) {
+        var sum = 0;
+        var count = 0;
+
+        for (var i = 0; i < frame.length; i++) {
+          if (!isNaN(frame[i])) {
+            sum += frame[i];
+            count++;
+          }
+        } // Return NaN if count is 0
+
+
+        return count === 0 ? NaN : sum / count;
+      },
+      sum: function (frame) {
+        var sum = 0;
+
+        for (var i = 0; i < frame.length; i++) {
+          // Ignore NaN
+          sum += frame[i] || 0;
+        }
+
+        return sum;
+      },
+      max: function (frame) {
+        var max = -Infinity;
+
+        for (var i = 0; i < frame.length; i++) {
+          frame[i] > max && (max = frame[i]);
+        } // NaN will cause illegal axis extent.
+
+
+        return isFinite(max) ? max : NaN;
+      },
+      min: function (frame) {
+        var min = Infinity;
+
+        for (var i = 0; i < frame.length; i++) {
+          frame[i] < min && (min = frame[i]);
+        } // NaN will cause illegal axis extent.
+
+
+        return isFinite(min) ? min : NaN;
+      },
+      // TODO
+      // Median
+      nearest: function (frame) {
+        return frame[0];
+      }
+    };
+
+    var indexSampler = function (frame) {
+      return Math.round(frame.length / 2);
+    };
+
+    function dataSample(seriesType) {
+      return {
+        seriesType: seriesType,
+        // FIXME:TS never used, so comment it
+        // modifyOutputEnd: true,
+        reset: function (seriesModel, ecModel, api) {
+          var data = seriesModel.getData();
+          var sampling = seriesModel.get('sampling');
+          var coordSys = seriesModel.coordinateSystem;
+          var count = data.count(); // Only cartesian2d support down sampling. Disable it when there is few data.
+
+          if (count > 10 && coordSys.type === 'cartesian2d' && sampling) {
+            var baseAxis = coordSys.getBaseAxis();
+            var valueAxis = coordSys.getOtherAxis(baseAxis);
+            var extent = baseAxis.getExtent();
+            var dpr = api.getDevicePixelRatio(); // Coordinste system has been resized
+
+            var size = Math.abs(extent[1] - extent[0]) * (dpr || 1);
+            var rate = Math.round(count / size);
+
+            if (isFinite(rate) && rate > 1) {
+              if (sampling === 'lttb') {
+                seriesModel.setData(data.lttbDownSample(data.mapDimension(valueAxis.dim), 1 / rate));
+              }
+
+              var sampler = void 0;
+
+              if (isString(sampling)) {
+                sampler = samplers[sampling];
+              } else if (isFunction(sampling)) {
+                sampler = sampling;
+              }
+
+              if (sampler) {
+                // Only support sample the first dim mapped from value axis.
+                seriesModel.setData(data.downSample(data.mapDimension(valueAxis.dim), 1 / rate, sampler, indexSampler));
+              }
+            }
+          }
+        }
+      };
+    }
+
+    function install$1(registers) {
+      registers.registerChartView(LineView);
+      registers.registerSeriesModel(LineSeriesModel);
+      registers.registerLayout(pointsLayout('line', true));
+      registers.registerVisual({
+        seriesType: 'line',
+        reset: function (seriesModel) {
+          var data = seriesModel.getData(); // Visual coding for legend
+
+          var lineStyle = seriesModel.getModel('lineStyle').getLineStyle();
+
+          if (lineStyle && !lineStyle.stroke) {
+            // Fill in visual should be palette color if
+            // has color callback
+            lineStyle.stroke = data.getVisual('style').fill;
+          }
+
+          data.setVisual('legendLineStyle', lineStyle);
+        }
+      }); // Down sample after filter
+
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample('line'));
+    }
+
+    var BaseBarSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(BaseBarSeriesModel, _super);
+
+      function BaseBarSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BaseBarSeriesModel.type;
+        return _this;
+      }
+
+      BaseBarSeriesModel.prototype.getInitialData = function (option, ecModel) {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true
+        });
+      };
+
+      BaseBarSeriesModel.prototype.getMarkerPosition = function (value, dims, startingAtTick) {
+        var coordSys = this.coordinateSystem;
+
+        if (coordSys && coordSys.clampData) {
+          // PENDING if clamp ?
+          var clampData_1 = coordSys.clampData(value);
+          var pt_1 = coordSys.dataToPoint(clampData_1);
+
+          if (startingAtTick) {
+            each(coordSys.getAxes(), function (axis, idx) {
+              // If axis type is category, use tick coords instead
+              if (axis.type === 'category' && dims != null) {
+                var tickCoords = axis.getTicksCoords();
+                var targetTickId = clampData_1[idx]; // The index of rightmost tick of markArea is 1 larger than x1/y1 index
+
+                var isEnd = dims[idx] === 'x1' || dims[idx] === 'y1';
+
+                if (isEnd) {
+                  targetTickId += 1;
+                } // The only contains one tick, tickCoords is
+                // like [{coord: 0, tickValue: 0}, {coord: 0}]
+                // to the length should always be larger than 1
+
+
+                if (tickCoords.length < 2) {
+                  return;
+                } else if (tickCoords.length === 2) {
+                  // The left value and right value of the axis are
+                  // the same. coord is 0 in both items. Use the max
+                  // value of the axis as the coord
+                  pt_1[idx] = axis.toGlobalCoord(axis.getExtent()[isEnd ? 1 : 0]);
+                  return;
+                }
+
+                var leftCoord = void 0;
+                var coord = void 0;
+                var stepTickValue = 1;
+
+                for (var i = 0; i < tickCoords.length; i++) {
+                  var tickCoord = tickCoords[i].coord; // The last item of tickCoords doesn't contain
+                  // tickValue
+
+                  var tickValue = i === tickCoords.length - 1 ? tickCoords[i - 1].tickValue + stepTickValue : tickCoords[i].tickValue;
+
+                  if (tickValue === targetTickId) {
+                    coord = tickCoord;
+                    break;
+                  } else if (tickValue < targetTickId) {
+                    leftCoord = tickCoord;
+                  } else if (leftCoord != null && tickValue > targetTickId) {
+                    coord = (tickCoord + leftCoord) / 2;
+                    break;
+                  }
+
+                  if (i === 1) {
+                    // Here we assume the step of category axes is
+                    // the same
+                    stepTickValue = tickValue - tickCoords[0].tickValue;
+                  }
+                }
+
+                if (coord == null) {
+                  if (!leftCoord) {
+                    // targetTickId is smaller than all tick ids in the
+                    // visible area, use the leftmost tick coord
+                    coord = tickCoords[0].coord;
+                  } else if (leftCoord) {
+                    // targetTickId is larger than all tick ids in the
+                    // visible area, use the rightmost tick coord
+                    coord = tickCoords[tickCoords.length - 1].coord;
+                  }
+                }
+
+                pt_1[idx] = axis.toGlobalCoord(coord);
+              }
+            });
+          } else {
+            var data = this.getData();
+            var offset = data.getLayout('offset');
+            var size = data.getLayout('size');
+            var offsetIndex = coordSys.getBaseAxis().isHorizontal() ? 0 : 1;
+            pt_1[offsetIndex] += offset + size / 2;
+          }
+
+          return pt_1;
+        }
+
+        return [NaN, NaN];
+      };
+
+      BaseBarSeriesModel.type = 'series.__base_bar__';
+      BaseBarSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        coordinateSystem: 'cartesian2d',
+        legendHoverLink: true,
+        // stack: null
+        // Cartesian coordinate system
+        // xAxisIndex: 0,
+        // yAxisIndex: 0,
+        barMinHeight: 0,
+        barMinAngle: 0,
+        // cursor: null,
+        large: false,
+        largeThreshold: 400,
+        progressive: 3e3,
+        progressiveChunkMode: 'mod'
+      };
+      return BaseBarSeriesModel;
+    }(SeriesModel);
+
+    SeriesModel.registerClass(BaseBarSeriesModel);
+
+    var BarSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(BarSeriesModel, _super);
+
+      function BarSeriesModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = BarSeriesModel.type;
+        return _this;
+      }
+
+      BarSeriesModel.prototype.getInitialData = function () {
+        return createSeriesData(null, this, {
+          useEncodeDefaulter: true,
+          createInvertedIndices: !!this.get('realtimeSort', true) || null
+        });
+      };
+      /**
+       * @override
+       */
+
+
+      BarSeriesModel.prototype.getProgressive = function () {
+        // Do not support progressive in normal mode.
+        return this.get('large') ? this.get('progressive') : false;
+      };
+      /**
+       * @override
+       */
+
+
+      BarSeriesModel.prototype.getProgressiveThreshold = function () {
+        // Do not support progressive in normal mode.
+        var progressiveThreshold = this.get('progressiveThreshold');
+        var largeThreshold = this.get('largeThreshold');
+
+        if (largeThreshold > progressiveThreshold) {
+          progressiveThreshold = largeThreshold;
+        }
+
+        return progressiveThreshold;
+      };
+
+      BarSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
+        return selectors.rect(data.getItemLayout(dataIndex));
+      };
+
+      BarSeriesModel.type = 'series.bar';
+      BarSeriesModel.dependencies = ['grid', 'polar'];
+      BarSeriesModel.defaultOption = inheritDefaultOption(BaseBarSeriesModel.defaultOption, {
+        // If clipped
+        // Only available on cartesian2d
+        clip: true,
+        roundCap: false,
+        showBackground: false,
+        backgroundStyle: {
+          color: 'rgba(180, 180, 180, 0.2)',
+          borderColor: null,
+          borderWidth: 0,
+          borderType: 'solid',
+          borderRadius: 0,
+          shadowBlur: 0,
+          shadowColor: null,
+          shadowOffsetX: 0,
+          shadowOffsetY: 0,
+          opacity: 1
+        },
+        select: {
+          itemStyle: {
+            borderColor: '#212121'
+          }
+        },
+        realtimeSort: false
+      });
+      return BarSeriesModel;
+    }(BaseBarSeriesModel);
+
+    /**
+     * Sausage: similar to sector, but have half circle on both sides
+     */
+
+    var SausageShape =
+    /** @class */
+    function () {
+      function SausageShape() {
+        this.cx = 0;
+        this.cy = 0;
+        this.r0 = 0;
+        this.r = 0;
+        this.startAngle = 0;
+        this.endAngle = Math.PI * 2;
+        this.clockwise = true;
+      }
+
+      return SausageShape;
+    }();
+
+    var SausagePath =
+    /** @class */
+    function (_super) {
+      __extends(SausagePath, _super);
+
+      function SausagePath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'sausage';
+        return _this;
+      }
+
+      SausagePath.prototype.getDefaultShape = function () {
+        return new SausageShape();
+      };
+
+      SausagePath.prototype.buildPath = function (ctx, shape) {
+        var cx = shape.cx;
+        var cy = shape.cy;
+        var r0 = Math.max(shape.r0 || 0, 0);
+        var r = Math.max(shape.r, 0);
+        var dr = (r - r0) * 0.5;
+        var rCenter = r0 + dr;
+        var startAngle = shape.startAngle;
+        var endAngle = shape.endAngle;
+        var clockwise = shape.clockwise;
+        var PI2 = Math.PI * 2;
+        var lessThanCircle = clockwise ? endAngle - startAngle < PI2 : startAngle - endAngle < PI2;
+
+        if (!lessThanCircle) {
+          // Normalize angles
+          startAngle = endAngle - (clockwise ? PI2 : -PI2);
+        }
+
+        var unitStartX = Math.cos(startAngle);
+        var unitStartY = Math.sin(startAngle);
+        var unitEndX = Math.cos(endAngle);
+        var unitEndY = Math.sin(endAngle);
+
+        if (lessThanCircle) {
+          ctx.moveTo(unitStartX * r0 + cx, unitStartY * r0 + cy);
+          ctx.arc(unitStartX * rCenter + cx, unitStartY * rCenter + cy, dr, -Math.PI + startAngle, startAngle, !clockwise);
+        } else {
+          ctx.moveTo(unitStartX * r + cx, unitStartY * r + cy);
+        }
+
+        ctx.arc(cx, cy, r, startAngle, endAngle, !clockwise);
+        ctx.arc(unitEndX * rCenter + cx, unitEndY * rCenter + cy, dr, endAngle - Math.PI * 2, endAngle - Math.PI, !clockwise);
+
+        if (r0 !== 0) {
+          ctx.arc(cx, cy, r0, endAngle, startAngle, clockwise);
+        } // ctx.closePath();
+
+      };
+
+      return SausagePath;
+    }(Path);
+
+    function createSectorCalculateTextPosition(positionMapping, opts) {
+      opts = opts || {};
+      var isRoundCap = opts.isRoundCap;
+      return function (out, opts, boundingRect) {
+        var textPosition = opts.position;
+
+        if (!textPosition || textPosition instanceof Array) {
+          return calculateTextPosition(out, opts, boundingRect);
+        }
+
+        var mappedSectorPosition = positionMapping(textPosition);
+        var distance = opts.distance != null ? opts.distance : 5;
+        var sector = this.shape;
+        var cx = sector.cx;
+        var cy = sector.cy;
+        var r = sector.r;
+        var r0 = sector.r0;
+        var middleR = (r + r0) / 2;
+        var startAngle = sector.startAngle;
+        var endAngle = sector.endAngle;
+        var middleAngle = (startAngle + endAngle) / 2;
+        var extraDist = isRoundCap ? Math.abs(r - r0) / 2 : 0;
+        var mathCos = Math.cos;
+        var mathSin = Math.sin; // base position: top-left
+
+        var x = cx + r * mathCos(startAngle);
+        var y = cy + r * mathSin(startAngle);
+        var textAlign = 'left';
+        var textVerticalAlign = 'top';
+
+        switch (mappedSectorPosition) {
+          case 'startArc':
+            x = cx + (r0 - distance) * mathCos(middleAngle);
+            y = cy + (r0 - distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'top';
+            break;
+
+          case 'insideStartArc':
+            x = cx + (r0 + distance) * mathCos(middleAngle);
+            y = cy + (r0 + distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'bottom';
+            break;
+
+          case 'startAngle':
+            x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, distance + extraDist, false);
+            y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, distance + extraDist, false);
+            textAlign = 'right';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'insideStartAngle':
+            x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, -distance + extraDist, false);
+            y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, -distance + extraDist, false);
+            textAlign = 'left';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'middle':
+            x = cx + middleR * mathCos(middleAngle);
+            y = cy + middleR * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'endArc':
+            x = cx + (r + distance) * mathCos(middleAngle);
+            y = cy + (r + distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'bottom';
+            break;
+
+          case 'insideEndArc':
+            x = cx + (r - distance) * mathCos(middleAngle);
+            y = cy + (r - distance) * mathSin(middleAngle);
+            textAlign = 'center';
+            textVerticalAlign = 'top';
+            break;
+
+          case 'endAngle':
+            x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, distance + extraDist, true);
+            y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, distance + extraDist, true);
+            textAlign = 'left';
+            textVerticalAlign = 'middle';
+            break;
+
+          case 'insideEndAngle':
+            x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, -distance + extraDist, true);
+            y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, -distance + extraDist, true);
+            textAlign = 'right';
+            textVerticalAlign = 'middle';
+            break;
+
+          default:
+            return calculateTextPosition(out, opts, boundingRect);
+        }
+
+        out = out || {};
+        out.x = x;
+        out.y = y;
+        out.align = textAlign;
+        out.verticalAlign = textVerticalAlign;
+        return out;
+      };
+    }
+    function setSectorTextRotation(sector, textPosition, positionMapping, rotateType) {
+      if (isNumber(rotateType)) {
+        // user-set rotation
+        sector.setTextConfig({
+          rotation: rotateType
+        });
+        return;
+      } else if (isArray(textPosition)) {
+        // user-set position, use 0 as auto rotation
+        sector.setTextConfig({
+          rotation: 0
+        });
+        return;
+      }
+
+      var shape = sector.shape;
+      var startAngle = shape.clockwise ? shape.startAngle : shape.endAngle;
+      var endAngle = shape.clockwise ? shape.endAngle : shape.startAngle;
+      var middleAngle = (startAngle + endAngle) / 2;
+      var anchorAngle;
+      var mappedSectorPosition = positionMapping(textPosition);
+
+      switch (mappedSectorPosition) {
+        case 'startArc':
+        case 'insideStartArc':
+        case 'middle':
+        case 'insideEndArc':
+        case 'endArc':
+          anchorAngle = middleAngle;
+          break;
+
+        case 'startAngle':
+        case 'insideStartAngle':
+          anchorAngle = startAngle;
+          break;
+
+        case 'endAngle':
+        case 'insideEndAngle':
+          anchorAngle = endAngle;
+          break;
+
+        default:
+          sector.setTextConfig({
+            rotation: 0
+          });
+          return;
+      }
+
+      var rotate = Math.PI * 1.5 - anchorAngle;
+      /**
+       * TODO: labels with rotate > Math.PI / 2 should be rotate another
+       * half round flipped to increase readability. However, only middle
+       * position supports this for now, because in other positions, the
+       * anchor point is not at the center of the text, so the positions
+       * after rotating is not as expected.
+       */
+
+      if (mappedSectorPosition === 'middle' && rotate > Math.PI / 2 && rotate < Math.PI * 1.5) {
+        rotate -= Math.PI;
+      }
+
+      sector.setTextConfig({
+        rotation: rotate
+      });
+    }
+
+    function adjustAngleDistanceX(angle, distance, isEnd) {
+      return distance * Math.sin(angle) * (isEnd ? -1 : 1);
+    }
+
+    function adjustAngleDistanceY(angle, distance, isEnd) {
+      return distance * Math.cos(angle) * (isEnd ? 1 : -1);
+    }
+
+    function getSectorCornerRadius(model, shape, zeroIfNull) {
+      var cornerRadius = model.get('borderRadius');
+
+      if (cornerRadius == null) {
+        return zeroIfNull ? {
+          cornerRadius: 0
+        } : null;
+      }
+
+      if (!isArray(cornerRadius)) {
+        cornerRadius = [cornerRadius, cornerRadius, cornerRadius, cornerRadius];
+      }
+
+      var dr = Math.abs(shape.r || 0 - shape.r0 || 0);
+      return {
+        cornerRadius: map(cornerRadius, function (cr) {
+          return parsePercent(cr, dr);
+        })
+      };
+    }
+
+    var mathMax$6 = Math.max;
+    var mathMin$6 = Math.min;
+
+    function getClipArea(coord, data) {
+      var coordSysClipArea = coord.getArea && coord.getArea();
+
+      if (isCoordinateSystemType(coord, 'cartesian2d')) {
+        var baseAxis = coord.getBaseAxis(); // When boundaryGap is false or using time axis. bar may exceed the grid.
+        // We should not clip this part.
+        // See test/bar2.html
+
+        if (baseAxis.type !== 'category' || !baseAxis.onBand) {
+          var expandWidth = data.getLayout('bandWidth');
+
+          if (baseAxis.isHorizontal()) {
+            coordSysClipArea.x -= expandWidth;
+            coordSysClipArea.width += expandWidth * 2;
+          } else {
+            coordSysClipArea.y -= expandWidth;
+            coordSysClipArea.height += expandWidth * 2;
+          }
+        }
+      }
+
+      return coordSysClipArea;
+    }
+
+    var BarView =
+    /** @class */
+    function (_super) {
+      __extends(BarView, _super);
+
+      function BarView() {
+        var _this = _super.call(this) || this;
+
+        _this.type = BarView.type;
+        _this._isFirstFrame = true;
+        return _this;
+      }
+
+      BarView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        this._model = seriesModel;
+
+        this._removeOnRenderedListener(api);
+
+        this._updateDrawMode(seriesModel);
+
+        var coordinateSystemType = seriesModel.get('coordinateSystem');
+
+        if (coordinateSystemType === 'cartesian2d' || coordinateSystemType === 'polar') {
+          // Clear previously rendered progressive elements.
+          this._progressiveEls = null;
+          this._isLargeDraw ? this._renderLarge(seriesModel, ecModel, api) : this._renderNormal(seriesModel, ecModel, api, payload);
+        } else if ("development" !== 'production') {
+          warn('Only cartesian2d and polar supported for bar.');
+        }
+      };
+
+      BarView.prototype.incrementalPrepareRender = function (seriesModel) {
+        this._clear();
+
+        this._updateDrawMode(seriesModel); // incremental also need to clip, otherwise might be overlow.
+        // But must not set clip in each frame, otherwise all of the children will be marked redraw.
+
+
+        this._updateLargeClip(seriesModel);
+      };
+
+      BarView.prototype.incrementalRender = function (params, seriesModel) {
+        // Reset
+        this._progressiveEls = []; // Do not support progressive in normal mode.
+
+        this._incrementalRenderLarge(params, seriesModel);
+      };
+
+      BarView.prototype.eachRendered = function (cb) {
+        traverseElements(this._progressiveEls || this.group, cb);
+      };
+
+      BarView.prototype._updateDrawMode = function (seriesModel) {
+        var isLargeDraw = seriesModel.pipelineContext.large;
+
+        if (this._isLargeDraw == null || isLargeDraw !== this._isLargeDraw) {
+          this._isLargeDraw = isLargeDraw;
+
+          this._clear();
+        }
+      };
+
+      BarView.prototype._renderNormal = function (seriesModel, ecModel, api, payload) {
+        var group = this.group;
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var coord = seriesModel.coordinateSystem;
+        var baseAxis = coord.getBaseAxis();
+        var isHorizontalOrRadial;
+
+        if (coord.type === 'cartesian2d') {
+          isHorizontalOrRadial = baseAxis.isHorizontal();
+        } else if (coord.type === 'polar') {
+          isHorizontalOrRadial = baseAxis.dim === 'angle';
+        }
+
+        var animationModel = seriesModel.isAnimationEnabled() ? seriesModel : null;
+        var realtimeSortCfg = shouldRealtimeSort(seriesModel, coord);
+
+        if (realtimeSortCfg) {
+          this._enableRealtimeSort(realtimeSortCfg, data, api);
+        }
+
+        var needsClip = seriesModel.get('clip', true) || realtimeSortCfg;
+        var coordSysClipArea = getClipArea(coord, data); // If there is clipPath created in large mode. Remove it.
+
+        group.removeClipPath(); // We don't use clipPath in normal mode because we needs a perfect animation
+        // And don't want the label are clipped.
+
+        var roundCap = seriesModel.get('roundCap', true);
+        var drawBackground = seriesModel.get('showBackground', true);
+        var backgroundModel = seriesModel.getModel('backgroundStyle');
+        var barBorderRadius = backgroundModel.get('borderRadius') || 0;
+        var bgEls = [];
+        var oldBgEls = this._backgroundEls;
+        var isInitSort = payload && payload.isInitSort;
+        var isChangeOrder = payload && payload.type === 'changeAxisOrder';
+
+        function createBackground(dataIndex) {
+          var bgLayout = getLayout[coord.type](data, dataIndex);
+          var bgEl = createBackgroundEl(coord, isHorizontalOrRadial, bgLayout);
+          bgEl.useStyle(backgroundModel.getItemStyle()); // Only cartesian2d support borderRadius.
+
+          if (coord.type === 'cartesian2d') {
+            bgEl.setShape('r', barBorderRadius);
+          } else {
+            bgEl.setShape('cornerRadius', barBorderRadius);
+          }
+
+          bgEls[dataIndex] = bgEl;
+          return bgEl;
+        }
+        data.diff(oldData).add(function (dataIndex) {
+          var itemModel = data.getItemModel(dataIndex);
+          var layout = getLayout[coord.type](data, dataIndex, itemModel);
+
+          if (drawBackground) {
+            createBackground(dataIndex);
+          } // If dataZoom in filteMode: 'empty', the baseValue can be set as NaN in "axisProxy".
+
+
+          if (!data.hasValue(dataIndex) || !isValidLayout[coord.type](layout)) {
+            return;
+          }
+
+          var isClipped = false;
+
+          if (needsClip) {
+            // Clip will modify the layout params.
+            // And return a boolean to determine if the shape are fully clipped.
+            isClipped = clip[coord.type](coordSysClipArea, layout);
+          }
+
+          var el = elementCreator[coord.type](seriesModel, data, dataIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, false, roundCap);
+
+          if (realtimeSortCfg) {
+            /**
+             * Force label animation because even if the element is
+             * ignored because it's clipped, it may not be clipped after
+             * changing order. Then, if not using forceLabelAnimation,
+             * the label animation was never started, in which case,
+             * the label will be the final value and doesn't have label
+             * animation.
+             */
+            el.forceLabelAnimation = true;
+          }
+
+          updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
+
+          if (isInitSort) {
+            el.attr({
+              shape: layout
+            });
+          } else if (realtimeSortCfg) {
+            updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, dataIndex, isHorizontalOrRadial, false, false);
+          } else {
+            initProps(el, {
+              shape: layout
+            }, seriesModel, dataIndex);
+          }
+
+          data.setItemGraphicEl(dataIndex, el);
+          group.add(el);
+          el.ignore = isClipped;
+        }).update(function (newIndex, oldIndex) {
+          var itemModel = data.getItemModel(newIndex);
+          var layout = getLayout[coord.type](data, newIndex, itemModel);
+
+          if (drawBackground) {
+            var bgEl = void 0;
+
+            if (oldBgEls.length === 0) {
+              bgEl = createBackground(oldIndex);
+            } else {
+              bgEl = oldBgEls[oldIndex];
+              bgEl.useStyle(backgroundModel.getItemStyle()); // Only cartesian2d support borderRadius.
+
+              if (coord.type === 'cartesian2d') {
+                bgEl.setShape('r', barBorderRadius);
+              } else {
+                bgEl.setShape('cornerRadius', barBorderRadius);
+              }
+
+              bgEls[newIndex] = bgEl;
+            }
+
+            var bgLayout = getLayout[coord.type](data, newIndex);
+            var shape = createBackgroundShape(isHorizontalOrRadial, bgLayout, coord);
+            updateProps(bgEl, {
+              shape: shape
+            }, animationModel, newIndex);
+          }
+
+          var el = oldData.getItemGraphicEl(oldIndex);
+
+          if (!data.hasValue(newIndex) || !isValidLayout[coord.type](layout)) {
+            group.remove(el);
+            return;
+          }
+
+          var isClipped = false;
+
+          if (needsClip) {
+            isClipped = clip[coord.type](coordSysClipArea, layout);
+
+            if (isClipped) {
+              group.remove(el);
+            }
+          }
+
+          if (!el) {
+            el = elementCreator[coord.type](seriesModel, data, newIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, !!el, roundCap);
+          } else {
+            saveOldStyle(el);
+          }
+
+          if (realtimeSortCfg) {
+            el.forceLabelAnimation = true;
+          }
+
+          if (isChangeOrder) {
+            var textEl = el.getTextContent();
+
+            if (textEl) {
+              var labelInnerStore = labelInner(textEl);
+
+              if (labelInnerStore.prevValue != null) {
+                /**
+                 * Set preValue to be value so that no new label
+                 * should be started, otherwise, it will take a full
+                 * `animationDurationUpdate` time to finish the
+                 * animation, which is not expected.
+                 */
+                labelInnerStore.prevValue = labelInnerStore.value;
+              }
+            }
+          } // Not change anything if only order changed.
+          // Especially not change label.
+          else {
+              updateStyle(el, data, newIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
+            }
+
+          if (isInitSort) {
+            el.attr({
+              shape: layout
+            });
+          } else if (realtimeSortCfg) {
+            updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, newIndex, isHorizontalOrRadial, true, isChangeOrder);
+          } else {
+            updateProps(el, {
+              shape: layout
+            }, seriesModel, newIndex, null);
+          }
+
+          data.setItemGraphicEl(newIndex, el);
+          el.ignore = isClipped;
+          group.add(el);
+        }).remove(function (dataIndex) {
+          var el = oldData.getItemGraphicEl(dataIndex);
+          el && removeElementWithFadeOut(el, seriesModel, dataIndex);
+        }).execute();
+        var bgGroup = this._backgroundGroup || (this._backgroundGroup = new Group());
+        bgGroup.removeAll();
+
+        for (var i = 0; i < bgEls.length; ++i) {
+          bgGroup.add(bgEls[i]);
+        }
+
+        group.add(bgGroup);
+        this._backgroundEls = bgEls;
+        this._data = data;
+      };
+
+      BarView.prototype._renderLarge = function (seriesModel, ecModel, api) {
+        this._clear();
+
+        createLarge(seriesModel, this.group);
+
+        this._updateLargeClip(seriesModel);
+      };
+
+      BarView.prototype._incrementalRenderLarge = function (params, seriesModel) {
+        this._removeBackground();
+
+        createLarge(seriesModel, this.group, this._progressiveEls, true);
+      };
+
+      BarView.prototype._updateLargeClip = function (seriesModel) {
+        // Use clipPath in large mode.
+        var clipPath = seriesModel.get('clip', true) && createClipPath(seriesModel.coordinateSystem, false, seriesModel);
+        var group = this.group;
+
+        if (clipPath) {
+          group.setClipPath(clipPath);
+        } else {
+          group.removeClipPath();
+        }
+      };
+
+      BarView.prototype._enableRealtimeSort = function (realtimeSortCfg, data, api) {
+        var _this = this; // If no data in the first frame, wait for data to initSort
+
+
+        if (!data.count()) {
+          return;
+        }
+
+        var baseAxis = realtimeSortCfg.baseAxis;
+
+        if (this._isFirstFrame) {
+          this._dispatchInitSort(data, realtimeSortCfg, api);
+
+          this._isFirstFrame = false;
+        } else {
+          var orderMapping_1 = function (idx) {
+            var el = data.getItemGraphicEl(idx);
+            var shape = el && el.shape;
+            return shape && // The result should be consistent with the initial sort by data value.
+            // Do not support the case that both positive and negative exist.
+            Math.abs(baseAxis.isHorizontal() ? shape.height : shape.width) // If data is NaN, shape.xxx may be NaN, so use || 0 here in case
+            || 0;
+          };
+
+          this._onRendered = function () {
+            _this._updateSortWithinSameData(data, orderMapping_1, baseAxis, api);
+          };
+
+          api.getZr().on('rendered', this._onRendered);
+        }
+      };
+
+      BarView.prototype._dataSort = function (data, baseAxis, orderMapping) {
+        var info = [];
+        data.each(data.mapDimension(baseAxis.dim), function (ordinalNumber, dataIdx) {
+          var mappedValue = orderMapping(dataIdx);
+          mappedValue = mappedValue == null ? NaN : mappedValue;
+          info.push({
+            dataIndex: dataIdx,
+            mappedValue: mappedValue,
+            ordinalNumber: ordinalNumber
+          });
+        });
+        info.sort(function (a, b) {
+          // If NaN, it will be treated as min val.
+          return b.mappedValue - a.mappedValue;
+        });
+        return {
+          ordinalNumbers: map(info, function (item) {
+            return item.ordinalNumber;
+          })
+        };
+      };
+
+      BarView.prototype._isOrderChangedWithinSameData = function (data, orderMapping, baseAxis) {
+        var scale = baseAxis.scale;
+        var ordinalDataDim = data.mapDimension(baseAxis.dim);
+        var lastValue = Number.MAX_VALUE;
+
+        for (var tickNum = 0, len = scale.getOrdinalMeta().categories.length; tickNum < len; ++tickNum) {
+          var rawIdx = data.rawIndexOf(ordinalDataDim, scale.getRawOrdinalNumber(tickNum));
+          var value = rawIdx < 0 // If some tick have no bar, the tick will be treated as min.
+          ? Number.MIN_VALUE // PENDING: if dataZoom on baseAxis exits, is it a performance issue?
+          : orderMapping(data.indexOfRawIndex(rawIdx));
+
+          if (value > lastValue) {
+            return true;
+          }
+
+          lastValue = value;
+        }
+
+        return false;
+      };
+      /*
+       * Consider the case when A and B changed order, whose representing
+       * bars are both out of sight, we don't wish to trigger reorder action
+       * as long as the order in the view doesn't change.
+       */
+
+
+      BarView.prototype._isOrderDifferentInView = function (orderInfo, baseAxis) {
+        var scale = baseAxis.scale;
+        var extent = scale.getExtent();
+        var tickNum = Math.max(0, extent[0]);
+        var tickMax = Math.min(extent[1], scale.getOrdinalMeta().categories.length - 1);
+
+        for (; tickNum <= tickMax; ++tickNum) {
+          if (orderInfo.ordinalNumbers[tickNum] !== scale.getRawOrdinalNumber(tickNum)) {
+            return true;
+          }
+        }
+      };
+
+      BarView.prototype._updateSortWithinSameData = function (data, orderMapping, baseAxis, api) {
+        if (!this._isOrderChangedWithinSameData(data, orderMapping, baseAxis)) {
+          return;
+        }
+
+        var sortInfo = this._dataSort(data, baseAxis, orderMapping);
+
+        if (this._isOrderDifferentInView(sortInfo, baseAxis)) {
+          this._removeOnRenderedListener(api);
+
+          api.dispatchAction({
+            type: 'changeAxisOrder',
+            componentType: baseAxis.dim + 'Axis',
+            axisId: baseAxis.index,
+            sortInfo: sortInfo
+          });
+        }
+      };
+
+      BarView.prototype._dispatchInitSort = function (data, realtimeSortCfg, api) {
+        var baseAxis = realtimeSortCfg.baseAxis;
+
+        var sortResult = this._dataSort(data, baseAxis, function (dataIdx) {
+          return data.get(data.mapDimension(realtimeSortCfg.otherAxis.dim), dataIdx);
+        });
+
+        api.dispatchAction({
+          type: 'changeAxisOrder',
+          componentType: baseAxis.dim + 'Axis',
+          isInitSort: true,
+          axisId: baseAxis.index,
+          sortInfo: sortResult
+        });
+      };
+
+      BarView.prototype.remove = function (ecModel, api) {
+        this._clear(this._model);
+
+        this._removeOnRenderedListener(api);
+      };
+
+      BarView.prototype.dispose = function (ecModel, api) {
+        this._removeOnRenderedListener(api);
+      };
+
+      BarView.prototype._removeOnRenderedListener = function (api) {
+        if (this._onRendered) {
+          api.getZr().off('rendered', this._onRendered);
+          this._onRendered = null;
+        }
+      };
+
+      BarView.prototype._clear = function (model) {
+        var group = this.group;
+        var data = this._data;
+
+        if (model && model.isAnimationEnabled() && data && !this._isLargeDraw) {
+          this._removeBackground();
+
+          this._backgroundEls = [];
+          data.eachItemGraphicEl(function (el) {
+            removeElementWithFadeOut(el, model, getECData(el).dataIndex);
+          });
+        } else {
+          group.removeAll();
+        }
+
+        this._data = null;
+        this._isFirstFrame = true;
+      };
+
+      BarView.prototype._removeBackground = function () {
+        this.group.remove(this._backgroundGroup);
+        this._backgroundGroup = null;
+      };
+
+      BarView.type = 'bar';
+      return BarView;
+    }(ChartView);
+
+    var clip = {
+      cartesian2d: function (coordSysBoundingRect, layout) {
+        var signWidth = layout.width < 0 ? -1 : 1;
+        var signHeight = layout.height < 0 ? -1 : 1; // Needs positive width and height
+
+        if (signWidth < 0) {
+          layout.x += layout.width;
+          layout.width = -layout.width;
+        }
+
+        if (signHeight < 0) {
+          layout.y += layout.height;
+          layout.height = -layout.height;
+        }
+
+        var coordSysX2 = coordSysBoundingRect.x + coordSysBoundingRect.width;
+        var coordSysY2 = coordSysBoundingRect.y + coordSysBoundingRect.height;
+        var x = mathMax$6(layout.x, coordSysBoundingRect.x);
+        var x2 = mathMin$6(layout.x + layout.width, coordSysX2);
+        var y = mathMax$6(layout.y, coordSysBoundingRect.y);
+        var y2 = mathMin$6(layout.y + layout.height, coordSysY2);
+        var xClipped = x2 < x;
+        var yClipped = y2 < y; // When xClipped or yClipped, the element will be marked as `ignore`.
+        // But we should also place the element at the edge of the coord sys bounding rect.
+        // Because if data changed and the bar shows again, its transition animation
+        // will begin at this place.
+
+        layout.x = xClipped && x > coordSysX2 ? x2 : x;
+        layout.y = yClipped && y > coordSysY2 ? y2 : y;
+        layout.width = xClipped ? 0 : x2 - x;
+        layout.height = yClipped ? 0 : y2 - y; // Reverse back
+
+        if (signWidth < 0) {
+          layout.x += layout.width;
+          layout.width = -layout.width;
+        }
+
+        if (signHeight < 0) {
+          layout.y += layout.height;
+          layout.height = -layout.height;
+        }
+
+        return xClipped || yClipped;
+      },
+      polar: function (coordSysClipArea, layout) {
+        var signR = layout.r0 <= layout.r ? 1 : -1; // Make sure r is larger than r0
+
+        if (signR < 0) {
+          var tmp = layout.r;
+          layout.r = layout.r0;
+          layout.r0 = tmp;
+        }
+
+        var r = mathMin$6(layout.r, coordSysClipArea.r);
+        var r0 = mathMax$6(layout.r0, coordSysClipArea.r0);
+        layout.r = r;
+        layout.r0 = r0;
+        var clipped = r - r0 < 0; // Reverse back
+
+        if (signR < 0) {
+          var tmp = layout.r;
+          layout.r = layout.r0;
+          layout.r0 = tmp;
+        }
+
+        return clipped;
+      }
+    };
+    var elementCreator = {
+      cartesian2d: function (seriesModel, data, newIndex, layout, isHorizontal, animationModel, axisModel, isUpdate, roundCap) {
+        var rect = new Rect({
+          shape: extend({}, layout),
+          z2: 1
+        });
+        rect.__dataIndex = newIndex;
+        rect.name = 'item';
+
+        if (animationModel) {
+          var rectShape = rect.shape;
+          var animateProperty = isHorizontal ? 'height' : 'width';
+          rectShape[animateProperty] = 0;
+        }
+
+        return rect;
+      },
+      polar: function (seriesModel, data, newIndex, layout, isRadial, animationModel, axisModel, isUpdate, roundCap) {
+        var ShapeClass = !isRadial && roundCap ? SausagePath : Sector;
+        var sector = new ShapeClass({
+          shape: layout,
+          z2: 1
+        });
+        sector.name = 'item';
+        var positionMap = createPolarPositionMapping(isRadial);
+        sector.calculateTextPosition = createSectorCalculateTextPosition(positionMap, {
+          isRoundCap: ShapeClass === SausagePath
+        }); // Animation
+
+        if (animationModel) {
+          var sectorShape = sector.shape;
+          var animateProperty = isRadial ? 'r' : 'endAngle';
+          var animateTarget = {};
+          sectorShape[animateProperty] = isRadial ? layout.r0 : layout.startAngle;
+          animateTarget[animateProperty] = layout[animateProperty];
+          (isUpdate ? updateProps : initProps)(sector, {
+            shape: animateTarget // __value: typeof dataValue === 'string' ? parseInt(dataValue, 10) : dataValue
+
+          }, animationModel);
+        }
+
+        return sector;
+      }
+    };
+
+    function shouldRealtimeSort(seriesModel, coordSys) {
+      var realtimeSortOption = seriesModel.get('realtimeSort', true);
+      var baseAxis = coordSys.getBaseAxis();
+
+      if ("development" !== 'production') {
+        if (realtimeSortOption) {
+          if (baseAxis.type !== 'category') {
+            warn('`realtimeSort` will not work because this bar series is not based on a category axis.');
+          }
+
+          if (coordSys.type !== 'cartesian2d') {
+            warn('`realtimeSort` will not work because this bar series is not on cartesian2d.');
+          }
+        }
+      }
+
+      if (realtimeSortOption && baseAxis.type === 'category' && coordSys.type === 'cartesian2d') {
+        return {
+          baseAxis: baseAxis,
+          otherAxis: coordSys.getOtherAxis(baseAxis)
+        };
+      }
+    }
+
+    function updateRealtimeAnimation(realtimeSortCfg, seriesAnimationModel, el, layout, newIndex, isHorizontal, isUpdate, isChangeOrder) {
+      var seriesTarget;
+      var axisTarget;
+
+      if (isHorizontal) {
+        axisTarget = {
+          x: layout.x,
+          width: layout.width
+        };
+        seriesTarget = {
+          y: layout.y,
+          height: layout.height
+        };
+      } else {
+        axisTarget = {
+          y: layout.y,
+          height: layout.height
+        };
+        seriesTarget = {
+          x: layout.x,
+          width: layout.width
+        };
+      }
+
+      if (!isChangeOrder) {
+        // Keep the original growth animation if only axis order changed.
+        // Not start a new animation.
+        (isUpdate ? updateProps : initProps)(el, {
+          shape: seriesTarget
+        }, seriesAnimationModel, newIndex, null);
+      }
+
+      var axisAnimationModel = seriesAnimationModel ? realtimeSortCfg.baseAxis.model : null;
+      (isUpdate ? updateProps : initProps)(el, {
+        shape: axisTarget
+      }, axisAnimationModel, newIndex);
+    }
+
+    function checkPropertiesNotValid(obj, props) {
+      for (var i = 0; i < props.length; i++) {
+        if (!isFinite(obj[props[i]])) {
+          return true;
+        }
+      }
+
+      return false;
+    }
+
+    var rectPropties = ['x', 'y', 'width', 'height'];
+    var polarPropties = ['cx', 'cy', 'r', 'startAngle', 'endAngle'];
+    var isValidLayout = {
+      cartesian2d: function (layout) {
+        return !checkPropertiesNotValid(layout, rectPropties);
+      },
+      polar: function (layout) {
+        return !checkPropertiesNotValid(layout, polarPropties);
+      }
+    };
+    var getLayout = {
+      // itemModel is only used to get borderWidth, which is not needed
+      // when calculating bar background layout.
+      cartesian2d: function (data, dataIndex, itemModel) {
+        var layout = data.getItemLayout(dataIndex);
+        var fixedLineWidth = itemModel ? getLineWidth(itemModel, layout) : 0; // fix layout with lineWidth
+
+        var signX = layout.width > 0 ? 1 : -1;
+        var signY = layout.height > 0 ? 1 : -1;
+        return {
+          x: layout.x + signX * fixedLineWidth / 2,
+          y: layout.y + signY * fixedLineWidth / 2,
+          width: layout.width - signX * fixedLineWidth,
+          height: layout.height - signY * fixedLineWidth
+        };
+      },
+      polar: function (data, dataIndex, itemModel) {
+        var layout = data.getItemLayout(dataIndex);
+        return {
+          cx: layout.cx,
+          cy: layout.cy,
+          r0: layout.r0,
+          r: layout.r,
+          startAngle: layout.startAngle,
+          endAngle: layout.endAngle,
+          clockwise: layout.clockwise
+        };
+      }
+    };
+
+    function isZeroOnPolar(layout) {
+      return layout.startAngle != null && layout.endAngle != null && layout.startAngle === layout.endAngle;
+    }
+
+    function createPolarPositionMapping(isRadial) {
+      return function (isRadial) {
+        var arcOrAngle = isRadial ? 'Arc' : 'Angle';
+        return function (position) {
+          switch (position) {
+            case 'start':
+            case 'insideStart':
+            case 'end':
+            case 'insideEnd':
+              return position + arcOrAngle;
+
+            default:
+              return position;
+          }
+        };
+      }(isRadial);
+    }
+
+    function updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, isPolar) {
+      var style = data.getItemVisual(dataIndex, 'style');
+
+      if (!isPolar) {
+        var borderRadius = itemModel.get(['itemStyle', 'borderRadius']) || 0;
+        el.setShape('r', borderRadius);
+      } else if (!seriesModel.get('roundCap')) {
+        var sectorShape = el.shape;
+        var cornerRadius = getSectorCornerRadius(itemModel.getModel('itemStyle'), sectorShape, true);
+        extend(sectorShape, cornerRadius);
+        el.setShape(sectorShape);
+      }
+
+      el.useStyle(style);
+      var cursorStyle = itemModel.getShallow('cursor');
+      cursorStyle && el.attr('cursor', cursorStyle);
+      var labelPositionOutside = isPolar ? isHorizontalOrRadial ? layout.r >= layout.r0 ? 'endArc' : 'startArc' : layout.endAngle >= layout.startAngle ? 'endAngle' : 'startAngle' : isHorizontalOrRadial ? layout.height >= 0 ? 'bottom' : 'top' : layout.width >= 0 ? 'right' : 'left';
+      var labelStatesModels = getLabelStatesModels(itemModel);
+      setLabelStyle(el, labelStatesModels, {
+        labelFetcher: seriesModel,
+        labelDataIndex: dataIndex,
+        defaultText: getDefaultLabel(seriesModel.getData(), dataIndex),
+        inheritColor: style.fill,
+        defaultOpacity: style.opacity,
+        defaultOutsidePosition: labelPositionOutside
+      });
+      var label = el.getTextContent();
+
+      if (isPolar && label) {
+        var position = itemModel.get(['label', 'position']);
+        el.textConfig.inside = position === 'middle' ? true : null;
+        setSectorTextRotation(el, position === 'outside' ? labelPositionOutside : position, createPolarPositionMapping(isHorizontalOrRadial), itemModel.get(['label', 'rotate']));
+      }
+
+      setLabelValueAnimation(label, labelStatesModels, seriesModel.getRawValue(dataIndex), function (value) {
+        return getDefaultInterpolatedLabel(data, value);
+      });
+      var emphasisModel = itemModel.getModel(['emphasis']);
+      toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      setStatesStylesFromModel(el, itemModel);
+
+      if (isZeroOnPolar(layout)) {
+        el.style.fill = 'none';
+        el.style.stroke = 'none';
+        each(el.states, function (state) {
+          if (state.style) {
+            state.style.fill = state.style.stroke = 'none';
+          }
+        });
+      }
+    } // In case width or height are too small.
+
+
+    function getLineWidth(itemModel, rawLayout) {
+      // Has no border.
+      var borderColor = itemModel.get(['itemStyle', 'borderColor']);
+
+      if (!borderColor || borderColor === 'none') {
+        return 0;
+      }
+
+      var lineWidth = itemModel.get(['itemStyle', 'borderWidth']) || 0; // width or height may be NaN for empty data
+
+      var width = isNaN(rawLayout.width) ? Number.MAX_VALUE : Math.abs(rawLayout.width);
+      var height = isNaN(rawLayout.height) ? Number.MAX_VALUE : Math.abs(rawLayout.height);
+      return Math.min(lineWidth, width, height);
+    }
+
+    var LagePathShape =
+    /** @class */
+    function () {
+      function LagePathShape() {}
+
+      return LagePathShape;
+    }();
+
+    var LargePath =
+    /** @class */
+    function (_super) {
+      __extends(LargePath, _super);
+
+      function LargePath(opts) {
+        var _this = _super.call(this, opts) || this;
+
+        _this.type = 'largeBar';
+        return _this;
+      }
+
+      LargePath.prototype.getDefaultShape = function () {
+        return new LagePathShape();
+      };
+
+      LargePath.prototype.buildPath = function (ctx, shape) {
+        // Drawing lines is more efficient than drawing
+        // a whole line or drawing rects.
+        var points = shape.points;
+        var baseDimIdx = this.baseDimIdx;
+        var valueDimIdx = 1 - this.baseDimIdx;
+        var startPoint = [];
+        var size = [];
+        var barWidth = this.barWidth;
+
+        for (var i = 0; i < points.length; i += 3) {
+          size[baseDimIdx] = barWidth;
+          size[valueDimIdx] = points[i + 2];
+          startPoint[baseDimIdx] = points[i + baseDimIdx];
+          startPoint[valueDimIdx] = points[i + valueDimIdx];
+          ctx.rect(startPoint[0], startPoint[1], size[0], size[1]);
+        }
+      };
+
+      return LargePath;
+    }(Path);
+
+    function createLarge(seriesModel, group, progressiveEls, incremental) {
+      // TODO support polar
+      var data = seriesModel.getData();
+      var baseDimIdx = data.getLayout('valueAxisHorizontal') ? 1 : 0;
+      var largeDataIndices = data.getLayout('largeDataIndices');
+      var barWidth = data.getLayout('size');
+      var backgroundModel = seriesModel.getModel('backgroundStyle');
+      var bgPoints = data.getLayout('largeBackgroundPoints');
+
+      if (bgPoints) {
+        var bgEl = new LargePath({
+          shape: {
+            points: bgPoints
+          },
+          incremental: !!incremental,
+          silent: true,
+          z2: 0
+        });
+        bgEl.baseDimIdx = baseDimIdx;
+        bgEl.largeDataIndices = largeDataIndices;
+        bgEl.barWidth = barWidth;
+        bgEl.useStyle(backgroundModel.getItemStyle());
+        group.add(bgEl);
+        progressiveEls && progressiveEls.push(bgEl);
+      }
+
+      var el = new LargePath({
+        shape: {
+          points: data.getLayout('largePoints')
+        },
+        incremental: !!incremental,
+        ignoreCoarsePointer: true,
+        z2: 1
+      });
+      el.baseDimIdx = baseDimIdx;
+      el.largeDataIndices = largeDataIndices;
+      el.barWidth = barWidth;
+      group.add(el);
+      el.useStyle(data.getVisual('style')); // Enable tooltip and user mouse/touch event handlers.
+
+      getECData(el).seriesIndex = seriesModel.seriesIndex;
+
+      if (!seriesModel.get('silent')) {
+        el.on('mousedown', largePathUpdateDataIndex);
+        el.on('mousemove', largePathUpdateDataIndex);
+      }
+
+      progressiveEls && progressiveEls.push(el);
+    } // Use throttle to avoid frequently traverse to find dataIndex.
+
+
+    var largePathUpdateDataIndex = throttle(function (event) {
+      var largePath = this;
+      var dataIndex = largePathFindDataIndex(largePath, event.offsetX, event.offsetY);
+      getECData(largePath).dataIndex = dataIndex >= 0 ? dataIndex : null;
+    }, 30, false);
+
+    function largePathFindDataIndex(largePath, x, y) {
+      var baseDimIdx = largePath.baseDimIdx;
+      var valueDimIdx = 1 - baseDimIdx;
+      var points = largePath.shape.points;
+      var largeDataIndices = largePath.largeDataIndices;
+      var startPoint = [];
+      var size = [];
+      var barWidth = largePath.barWidth;
+
+      for (var i = 0, len = points.length / 3; i < len; i++) {
+        var ii = i * 3;
+        size[baseDimIdx] = barWidth;
+        size[valueDimIdx] = points[ii + 2];
+        startPoint[baseDimIdx] = points[ii + baseDimIdx];
+        startPoint[valueDimIdx] = points[ii + valueDimIdx];
+
+        if (size[valueDimIdx] < 0) {
+          startPoint[valueDimIdx] += size[valueDimIdx];
+          size[valueDimIdx] = -size[valueDimIdx];
+        }
+
+        if (x >= startPoint[0] && x <= startPoint[0] + size[0] && y >= startPoint[1] && y <= startPoint[1] + size[1]) {
+          return largeDataIndices[i];
+        }
+      }
+
+      return -1;
+    }
+
+    function createBackgroundShape(isHorizontalOrRadial, layout, coord) {
+      if (isCoordinateSystemType(coord, 'cartesian2d')) {
+        var rectShape = layout;
+        var coordLayout = coord.getArea();
+        return {
+          x: isHorizontalOrRadial ? rectShape.x : coordLayout.x,
+          y: isHorizontalOrRadial ? coordLayout.y : rectShape.y,
+          width: isHorizontalOrRadial ? rectShape.width : coordLayout.width,
+          height: isHorizontalOrRadial ? coordLayout.height : rectShape.height
+        };
+      } else {
+        var coordLayout = coord.getArea();
+        var sectorShape = layout;
+        return {
+          cx: coordLayout.cx,
+          cy: coordLayout.cy,
+          r0: isHorizontalOrRadial ? coordLayout.r0 : sectorShape.r0,
+          r: isHorizontalOrRadial ? coordLayout.r : sectorShape.r,
+          startAngle: isHorizontalOrRadial ? sectorShape.startAngle : 0,
+          endAngle: isHorizontalOrRadial ? sectorShape.endAngle : Math.PI * 2
+        };
+      }
+    }
+
+    function createBackgroundEl(coord, isHorizontalOrRadial, layout) {
+      var ElementClz = coord.type === 'polar' ? Sector : Rect;
+      return new ElementClz({
+        shape: createBackgroundShape(isHorizontalOrRadial, layout, coord),
+        silent: true,
+        z2: 0
+      });
+    }
+
+    function install$2(registers) {
+      registers.registerChartView(BarView);
+      registers.registerSeriesModel(BarSeriesModel);
+      registers.registerLayout(registers.PRIORITY.VISUAL.LAYOUT, curry(layout, 'bar')); // Do layout after other overall layout, which can prepare some information.
+
+      registers.registerLayout(registers.PRIORITY.VISUAL.PROGRESSIVE_LAYOUT, createProgressiveLayout('bar')); // Down sample after filter
+
+      registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample('bar'));
+      /**
+       * @payload
+       * @property {string} [componentType=series]
+       * @property {number} [dx]
+       * @property {number} [dy]
+       * @property {number} [zoom]
+       * @property {number} [originX]
+       * @property {number} [originY]
+       */
+
+      registers.registerAction({
+        type: 'changeAxisOrder',
+        event: 'changeAxisOrder',
+        update: 'update'
+      }, function (payload, ecModel) {
+        var componentType = payload.componentType || 'series';
+        ecModel.eachComponent({
+          mainType: componentType,
+          query: payload
+        }, function (componentModel) {
+          if (payload.sortInfo) {
+            componentModel.axis.setCategorySortInfo(payload.sortInfo);
+          }
+        });
+      });
+    }
+
+    var PI2$6 = Math.PI * 2;
+    var RADIAN = Math.PI / 180;
+
+    function getViewRect(seriesModel, api) {
+      return getLayoutRect(seriesModel.getBoxLayoutParams(), {
+        width: api.getWidth(),
+        height: api.getHeight()
+      });
+    }
+
+    function getBasicPieLayout(seriesModel, api) {
+      var viewRect = getViewRect(seriesModel, api); // center can be string or number when coordinateSystem is specified
+
+      var center = seriesModel.get('center');
+      var radius = seriesModel.get('radius');
+
+      if (!isArray(radius)) {
+        radius = [0, radius];
+      }
+
+      var width = parsePercent$1(viewRect.width, api.getWidth());
+      var height = parsePercent$1(viewRect.height, api.getHeight());
+      var size = Math.min(width, height);
+      var r0 = parsePercent$1(radius[0], size / 2);
+      var r = parsePercent$1(radius[1], size / 2);
+      var cx;
+      var cy;
+      var coordSys = seriesModel.coordinateSystem;
+
+      if (coordSys) {
+        // percentage is not allowed when coordinate system is specified
+        var point = coordSys.dataToPoint(center);
+        cx = point[0] || 0;
+        cy = point[1] || 0;
+      } else {
+        if (!isArray(center)) {
+          center = [center, center];
+        }
+
+        cx = parsePercent$1(center[0], width) + viewRect.x;
+        cy = parsePercent$1(center[1], height) + viewRect.y;
+      }
+
+      return {
+        cx: cx,
+        cy: cy,
+        r0: r0,
+        r: r
+      };
+    }
+    function pieLayout(seriesType, ecModel, api) {
+      ecModel.eachSeriesByType(seriesType, function (seriesModel) {
+        var data = seriesModel.getData();
+        var valueDim = data.mapDimension('value');
+        var viewRect = getViewRect(seriesModel, api);
+
+        var _a = getBasicPieLayout(seriesModel, api),
+            cx = _a.cx,
+            cy = _a.cy,
+            r = _a.r,
+            r0 = _a.r0;
+
+        var startAngle = -seriesModel.get('startAngle') * RADIAN;
+        var minAngle = seriesModel.get('minAngle') * RADIAN;
+        var validDataCount = 0;
+        data.each(valueDim, function (value) {
+          !isNaN(value) && validDataCount++;
+        });
+        var sum = data.getSum(valueDim); // Sum may be 0
+
+        var unitRadian = Math.PI / (sum || validDataCount) * 2;
+        var clockwise = seriesModel.get('clockwise');
+        var roseType = seriesModel.get('roseType');
+        var stillShowZeroSum = seriesModel.get('stillShowZeroSum'); // [0...max]
+
+        var extent = data.getDataExtent(valueDim);
+        extent[0] = 0; // In the case some sector angle is smaller than minAngle
+
+        var restAngle = PI2$6;
+        var valueSumLargerThanMinAngle = 0;
+        var currentAngle = startAngle;
+        var dir = clockwise ? 1 : -1;
+        data.setLayout({
+          viewRect: viewRect,
+          r: r
+        });
+        data.each(valueDim, function (value, idx) {
+          var angle;
+
+          if (isNaN(value)) {
+            data.setItemLayout(idx, {
+              angle: NaN,
+              startAngle: NaN,
+              endAngle: NaN,
+              clockwise: clockwise,
+              cx: cx,
+              cy: cy,
+              r0: r0,
+              r: roseType ? NaN : r
+            });
+            return;
+          } // FIXME 兼容 2.0 但是 roseType 是 area 的时候才是这样？
+
+
+          if (roseType !== 'area') {
+            angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;
+          } else {
+            angle = PI2$6 / validDataCount;
+          }
+
+          if (angle < minAngle) {
+            angle = minAngle;
+            restAngle -= minAngle;
+          } else {
+            valueSumLargerThanMinAngle += value;
+          }
+
+          var endAngle = currentAngle + dir * angle;
+          data.setItemLayout(idx, {
+            angle: angle,
+            startAngle: currentAngle,
+            endAngle: endAngle,
+            clockwise: clockwise,
+            cx: cx,
+            cy: cy,
+            r0: r0,
+            r: roseType ? linearMap(value, extent, [r0, r]) : r
+          });
+          currentAngle = endAngle;
+        }); // Some sector is constrained by minAngle
+        // Rest sectors needs recalculate angle
+
+        if (restAngle < PI2$6 && validDataCount) {
+          // Average the angle if rest angle is not enough after all angles is
+          // Constrained by minAngle
+          if (restAngle <= 1e-3) {
+            var angle_1 = PI2$6 / validDataCount;
+            data.each(valueDim, function (value, idx) {
+              if (!isNaN(value)) {
+                var layout_1 = data.getItemLayout(idx);
+                layout_1.angle = angle_1;
+                layout_1.startAngle = startAngle + dir * idx * angle_1;
+                layout_1.endAngle = startAngle + dir * (idx + 1) * angle_1;
+              }
+            });
+          } else {
+            unitRadian = restAngle / valueSumLargerThanMinAngle;
+            currentAngle = startAngle;
+            data.each(valueDim, function (value, idx) {
+              if (!isNaN(value)) {
+                var layout_2 = data.getItemLayout(idx);
+                var angle = layout_2.angle === minAngle ? minAngle : value * unitRadian;
+                layout_2.startAngle = currentAngle;
+                layout_2.endAngle = currentAngle + dir * angle;
+                currentAngle += dir * angle;
+              }
+            });
+          }
+        }
+      });
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function dataFilter(seriesType) {
+      return {
+        seriesType: seriesType,
+        reset: function (seriesModel, ecModel) {
+          var legendModels = ecModel.findComponents({
+            mainType: 'legend'
+          });
+
+          if (!legendModels || !legendModels.length) {
+            return;
+          }
+
+          var data = seriesModel.getData();
+          data.filterSelf(function (idx) {
+            var name = data.getName(idx); // If in any legend component the status is not selected.
+
+            for (var i = 0; i < legendModels.length; i++) {
+              // @ts-ignore FIXME: LegendModel
+              if (!legendModels[i].isSelected(name)) {
+                return false;
+              }
+            }
+
+            return true;
+          });
+        }
+      };
+    }
+
+    var RADIAN$1 = Math.PI / 180;
+
+    function adjustSingleSide(list, cx, cy, r, dir, viewWidth, viewHeight, viewLeft, viewTop, farthestX) {
+      if (list.length < 2) {
+        return;
+      }
+
+      function recalculateXOnSemiToAlignOnEllipseCurve(semi) {
+        var rB = semi.rB;
+        var rB2 = rB * rB;
+
+        for (var i = 0; i < semi.list.length; i++) {
+          var item = semi.list[i];
+          var dy = Math.abs(item.label.y - cy); // horizontal r is always same with original r because x is not changed.
+
+          var rA = r + item.len;
+          var rA2 = rA * rA; // Use ellipse implicit function to calculate x
+
+          var dx = Math.sqrt((1 - Math.abs(dy * dy / rB2)) * rA2);
+          var newX = cx + (dx + item.len2) * dir;
+          var deltaX = newX - item.label.x;
+          var newTargetWidth = item.targetTextWidth - deltaX * dir; // text x is changed, so need to recalculate width.
+
+          constrainTextWidth(item, newTargetWidth, true);
+          item.label.x = newX;
+        }
+      } // Adjust X based on the shifted y. Make tight labels aligned on an ellipse curve.
+
+
+      function recalculateX(items) {
+        // Extremes of
+        var topSemi = {
+          list: [],
+          maxY: 0
+        };
+        var bottomSemi = {
+          list: [],
+          maxY: 0
+        };
+
+        for (var i = 0; i < items.length; i++) {
+          if (items[i].labelAlignTo !== 'none') {
+            continue;
+          }
+
+          var item = items[i];
+          var semi = item.label.y > cy ? bottomSemi : topSemi;
+          var dy = Math.abs(item.label.y - cy);
+
+          if (dy >= semi.maxY) {
+            var dx = item.label.x - cx - item.len2 * dir; // horizontal r is always same with original r because x is not changed.
+
+            var rA = r + item.len; // Canculate rB based on the topest / bottemest label.
+
+            var rB = Math.abs(dx) < rA ? Math.sqrt(dy * dy / (1 - dx * dx / rA / rA)) : rA;
+            semi.rB = rB;
+            semi.maxY = dy;
+          }
+
+          semi.list.push(item);
+        }
+
+        recalculateXOnSemiToAlignOnEllipseCurve(topSemi);
+        recalculateXOnSemiToAlignOnEllipseCurve(bottomSemi);
+      }
+
+      var len = list.length;
+
+      for (var i = 0; i < len; i++) {
+        if (list[i].position === 'outer' && list[i].labelAlignTo === 'labelLine') {
+          var dx = list[i].label.x - farthestX;
+          list[i].linePoints[1][0] += dx;
+          list[i].label.x = farthestX;
+        }
+      }
+
+      if (shiftLayoutOnY(list, viewTop, viewTop + viewHeight)) {
+        recalculateX(list);
+      }
+    }
+
+    function avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop) {
+      var leftList = [];
+      var rightList = [];
+      var leftmostX = Number.MAX_VALUE;
+      var rightmostX = -Number.MAX_VALUE;
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var label = labelLayoutList[i].label;
+
+        if (isPositionCenter(labelLayoutList[i])) {
+          continue;
+        }
+
+        if (label.x < cx) {
+          leftmostX = Math.min(leftmostX, label.x);
+          leftList.push(labelLayoutList[i]);
+        } else {
+          rightmostX = Math.max(rightmostX, label.x);
+          rightList.push(labelLayoutList[i]);
+        }
+      }
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var layout = labelLayoutList[i];
+
+        if (!isPositionCenter(layout) && layout.linePoints) {
+          if (layout.labelStyleWidth != null) {
+            continue;
+          }
+
+          var label = layout.label;
+          var linePoints = layout.linePoints;
+          var targetTextWidth = void 0;
+
+          if (layout.labelAlignTo === 'edge') {
+            if (label.x < cx) {
+              targetTextWidth = linePoints[2][0] - layout.labelDistance - viewLeft - layout.edgeDistance;
+            } else {
+              targetTextWidth = viewLeft + viewWidth - layout.edgeDistance - linePoints[2][0] - layout.labelDistance;
+            }
+          } else if (layout.labelAlignTo === 'labelLine') {
+            if (label.x < cx) {
+              targetTextWidth = leftmostX - viewLeft - layout.bleedMargin;
+            } else {
+              targetTextWidth = viewLeft + viewWidth - rightmostX - layout.bleedMargin;
+            }
+          } else {
+            if (label.x < cx) {
+              targetTextWidth = label.x - viewLeft - layout.bleedMargin;
+            } else {
+              targetTextWidth = viewLeft + viewWidth - label.x - layout.bleedMargin;
+            }
+          }
+
+          layout.targetTextWidth = targetTextWidth;
+          constrainTextWidth(layout, targetTextWidth);
+        }
+      }
+
+      adjustSingleSide(rightList, cx, cy, r, 1, viewWidth, viewHeight, viewLeft, viewTop, rightmostX);
+      adjustSingleSide(leftList, cx, cy, r, -1, viewWidth, viewHeight, viewLeft, viewTop, leftmostX);
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var layout = labelLayoutList[i];
+
+        if (!isPositionCenter(layout) && layout.linePoints) {
+          var label = layout.label;
+          var linePoints = layout.linePoints;
+          var isAlignToEdge = layout.labelAlignTo === 'edge';
+          var padding = label.style.padding;
+          var paddingH = padding ? padding[1] + padding[3] : 0; // textRect.width already contains paddingH if bgColor is set
+
+          var extraPaddingH = label.style.backgroundColor ? 0 : paddingH;
+          var realTextWidth = layout.rect.width + extraPaddingH;
+          var dist = linePoints[1][0] - linePoints[2][0];
+
+          if (isAlignToEdge) {
+            if (label.x < cx) {
+              linePoints[2][0] = viewLeft + layout.edgeDistance + realTextWidth + layout.labelDistance;
+            } else {
+              linePoints[2][0] = viewLeft + viewWidth - layout.edgeDistance - realTextWidth - layout.labelDistance;
+            }
+          } else {
+            if (label.x < cx) {
+              linePoints[2][0] = label.x + layout.labelDistance;
+            } else {
+              linePoints[2][0] = label.x - layout.labelDistance;
+            }
+
+            linePoints[1][0] = linePoints[2][0] + dist;
+          }
+
+          linePoints[1][1] = linePoints[2][1] = label.y;
+        }
+      }
+    }
+    /**
+     * Set max width of each label, and then wrap each label to the max width.
+     *
+     * @param layout label layout
+     * @param availableWidth max width for the label to display
+     * @param forceRecalculate recaculate the text layout even if the current width
+     * is smaller than `availableWidth`. This is useful when the text was previously
+     * wrapped by calling `constrainTextWidth` but now `availableWidth` changed, in
+     * which case, previous wrapping should be redo.
+     */
+
+
+    function constrainTextWidth(layout, availableWidth, forceRecalculate) {
+      if (forceRecalculate === void 0) {
+        forceRecalculate = false;
+      }
+
+      if (layout.labelStyleWidth != null) {
+        // User-defined style.width has the highest priority.
+        return;
+      }
+
+      var label = layout.label;
+      var style = label.style;
+      var textRect = layout.rect;
+      var bgColor = style.backgroundColor;
+      var padding = style.padding;
+      var paddingH = padding ? padding[1] + padding[3] : 0;
+      var overflow = style.overflow; // textRect.width already contains paddingH if bgColor is set
+
+      var oldOuterWidth = textRect.width + (bgColor ? 0 : paddingH);
+
+      if (availableWidth < oldOuterWidth || forceRecalculate) {
+        var oldHeight = textRect.height;
+
+        if (overflow && overflow.match('break')) {
+          // Temporarily set background to be null to calculate
+          // the bounding box without background.
+          label.setStyle('backgroundColor', null); // Set constraining width
+
+          label.setStyle('width', availableWidth - paddingH); // This is the real bounding box of the text without padding.
+
+          var innerRect = label.getBoundingRect();
+          label.setStyle('width', Math.ceil(innerRect.width));
+          label.setStyle('backgroundColor', bgColor);
+        } else {
+          var availableInnerWidth = availableWidth - paddingH;
+          var newWidth = availableWidth < oldOuterWidth // Current text is too wide, use `availableWidth` as max width.
+          ? availableInnerWidth : // Current available width is enough, but the text may have
+          // already been wrapped with a smaller available width.
+          forceRecalculate ? availableInnerWidth > layout.unconstrainedWidth // Current available is larger than text width,
+          // so don't constrain width (otherwise it may have
+          // empty space in the background).
+          ? null // Current available is smaller than text width, so
+          // use the current available width as constraining
+          // width.
+          : availableInnerWidth : // Current available width is enough, so no need to
+          // constrain.
+          null;
+          label.setStyle('width', newWidth);
+        }
+
+        var newRect = label.getBoundingRect();
+        textRect.width = newRect.width;
+        var margin = (label.style.margin || 0) + 2.1;
+        textRect.height = newRect.height + margin;
+        textRect.y -= (textRect.height - oldHeight) / 2;
+      }
+    }
+
+    function isPositionCenter(sectorShape) {
+      // Not change x for center label
+      return sectorShape.position === 'center';
+    }
+
+    function pieLabelLayout(seriesModel) {
+      var data = seriesModel.getData();
+      var labelLayoutList = [];
+      var cx;
+      var cy;
+      var hasLabelRotate = false;
+      var minShowLabelRadian = (seriesModel.get('minShowLabelAngle') || 0) * RADIAN$1;
+      var viewRect = data.getLayout('viewRect');
+      var r = data.getLayout('r');
+      var viewWidth = viewRect.width;
+      var viewLeft = viewRect.x;
+      var viewTop = viewRect.y;
+      var viewHeight = viewRect.height;
+
+      function setNotShow(el) {
+        el.ignore = true;
+      }
+
+      function isLabelShown(label) {
+        if (!label.ignore) {
+          return true;
+        }
+
+        for (var key in label.states) {
+          if (label.states[key].ignore === false) {
+            return true;
+          }
+        }
+
+        return false;
+      }
+
+      data.each(function (idx) {
+        var sector = data.getItemGraphicEl(idx);
+        var sectorShape = sector.shape;
+        var label = sector.getTextContent();
+        var labelLine = sector.getTextGuideLine();
+        var itemModel = data.getItemModel(idx);
+        var labelModel = itemModel.getModel('label'); // Use position in normal or emphasis
+
+        var labelPosition = labelModel.get('position') || itemModel.get(['emphasis', 'label', 'position']);
+        var labelDistance = labelModel.get('distanceToLabelLine');
+        var labelAlignTo = labelModel.get('alignTo');
+        var edgeDistance = parsePercent$1(labelModel.get('edgeDistance'), viewWidth);
+        var bleedMargin = labelModel.get('bleedMargin');
+        var labelLineModel = itemModel.getModel('labelLine');
+        var labelLineLen = labelLineModel.get('length');
+        labelLineLen = parsePercent$1(labelLineLen, viewWidth);
+        var labelLineLen2 = labelLineModel.get('length2');
+        labelLineLen2 = parsePercent$1(labelLineLen2, viewWidth);
+
+        if (Math.abs(sectorShape.endAngle - sectorShape.startAngle) < minShowLabelRadian) {
+          each(label.states, setNotShow);
+          label.ignore = true;
+
+          if (labelLine) {
+            each(labelLine.states, setNotShow);
+            labelLine.ignore = true;
+          }
+
+          return;
+        }
+
+        if (!isLabelShown(label)) {
+          return;
+        }
+
+        var midAngle = (sectorShape.startAngle + sectorShape.endAngle) / 2;
+        var nx = Math.cos(midAngle);
+        var ny = Math.sin(midAngle);
+        var textX;
+        var textY;
+        var linePoints;
+        var textAlign;
+        cx = sectorShape.cx;
+        cy = sectorShape.cy;
+        var isLabelInside = labelPosition === 'inside' || labelPosition === 'inner';
+
+        if (labelPosition === 'center') {
+          textX = sectorShape.cx;
+          textY = sectorShape.cy;
+          textAlign = 'center';
+        } else {
+          var x1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * nx : sectorShape.r * nx) + cx;
+          var y1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * ny : sectorShape.r * ny) + cy;
+          textX = x1 + nx * 3;
+          textY = y1 + ny * 3;
+
+          if (!isLabelInside) {
+            // For roseType
+            var x2 = x1 + nx * (labelLineLen + r - sectorShape.r);
+            var y2 = y1 + ny * (labelLineLen + r - sectorShape.r);
+            var x3 = x2 + (nx < 0 ? -1 : 1) * labelLineLen2;
+            var y3 = y2;
+
+            if (labelAlignTo === 'edge') {
+              // Adjust textX because text align of edge is opposite
+              textX = nx < 0 ? viewLeft + edgeDistance : viewLeft + viewWidth - edgeDistance;
+            } else {
+              textX = x3 + (nx < 0 ? -labelDistance : labelDistance);
+            }
+
+            textY = y3;
+            linePoints = [[x1, y1], [x2, y2], [x3, y3]];
+          }
+
+          textAlign = isLabelInside ? 'center' : labelAlignTo === 'edge' ? nx > 0 ? 'right' : 'left' : nx > 0 ? 'left' : 'right';
+        }
+
+        var PI = Math.PI;
+        var labelRotate = 0;
+        var rotate = labelModel.get('rotate');
+
+        if (isNumber(rotate)) {
+          labelRotate = rotate * (PI / 180);
+        } else if (labelPosition === 'center') {
+          labelRotate = 0;
+        } else if (rotate === 'radial' || rotate === true) {
+          var radialAngle = nx < 0 ? -midAngle + PI : -midAngle;
+          labelRotate = radialAngle;
+        } else if (rotate === 'tangential' && labelPosition !== 'outside' && labelPosition !== 'outer') {
+          var rad = Math.atan2(nx, ny);
+
+          if (rad < 0) {
+            rad = PI * 2 + rad;
+          }
+
+          var isDown = ny > 0;
+
+          if (isDown) {
+            rad = PI + rad;
+          }
+
+          labelRotate = rad - PI;
+        }
+
+        hasLabelRotate = !!labelRotate;
+        label.x = textX;
+        label.y = textY;
+        label.rotation = labelRotate;
+        label.setStyle({
+          verticalAlign: 'middle'
+        }); // Not sectorShape the inside label
+
+        if (!isLabelInside) {
+          var textRect = label.getBoundingRect().clone();
+          textRect.applyTransform(label.getComputedTransform()); // Text has a default 1px stroke. Exclude this.
+
+          var margin = (label.style.margin || 0) + 2.1;
+          textRect.y -= margin / 2;
+          textRect.height += margin;
+          labelLayoutList.push({
+            label: label,
+            labelLine: labelLine,
+            position: labelPosition,
+            len: labelLineLen,
+            len2: labelLineLen2,
+            minTurnAngle: labelLineModel.get('minTurnAngle'),
+            maxSurfaceAngle: labelLineModel.get('maxSurfaceAngle'),
+            surfaceNormal: new Point(nx, ny),
+            linePoints: linePoints,
+            textAlign: textAlign,
+            labelDistance: labelDistance,
+            labelAlignTo: labelAlignTo,
+            edgeDistance: edgeDistance,
+            bleedMargin: bleedMargin,
+            rect: textRect,
+            unconstrainedWidth: textRect.width,
+            labelStyleWidth: label.style.width
+          });
+        } else {
+          label.setStyle({
+            align: textAlign
+          });
+          var selectState = label.states.select;
+
+          if (selectState) {
+            selectState.x += label.x;
+            selectState.y += label.y;
+          }
+        }
+
+        sector.setTextConfig({
+          inside: isLabelInside
+        });
+      });
+
+      if (!hasLabelRotate && seriesModel.get('avoidLabelOverlap')) {
+        avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop);
+      }
+
+      for (var i = 0; i < labelLayoutList.length; i++) {
+        var layout = labelLayoutList[i];
+        var label = layout.label;
+        var labelLine = layout.labelLine;
+        var notShowLabel = isNaN(label.x) || isNaN(label.y);
+
+        if (label) {
+          label.setStyle({
+            align: layout.textAlign
+          });
+
+          if (notShowLabel) {
+            each(label.states, setNotShow);
+            label.ignore = true;
+          }
+
+          var selectState = label.states.select;
+
+          if (selectState) {
+            selectState.x += label.x;
+            selectState.y += label.y;
+          }
+        }
+
+        if (labelLine) {
+          var linePoints = layout.linePoints;
+
+          if (notShowLabel || !linePoints) {
+            each(labelLine.states, setNotShow);
+            labelLine.ignore = true;
+          } else {
+            limitTurnAngle(linePoints, layout.minTurnAngle);
+            limitSurfaceAngle(linePoints, layout.surfaceNormal, layout.maxSurfaceAngle);
+            labelLine.setShape({
+              points: linePoints
+            }); // Set the anchor to the midpoint of sector
+
+            label.__hostTarget.textGuideLineConfig = {
+              anchor: new Point(linePoints[0][0], linePoints[0][1])
+            };
+          }
+        }
+      }
+    }
+
+    /**
+     * Piece of pie including Sector, Label, LabelLine
+     */
+
+    var PiePiece =
+    /** @class */
+    function (_super) {
+      __extends(PiePiece, _super);
+
+      function PiePiece(data, idx, startAngle) {
+        var _this = _super.call(this) || this;
+
+        _this.z2 = 2;
+        var text = new ZRText();
+
+        _this.setTextContent(text);
+
+        _this.updateData(data, idx, startAngle, true);
+
+        return _this;
+      }
+
+      PiePiece.prototype.updateData = function (data, idx, startAngle, firstCreate) {
+        var sector = this;
+        var seriesModel = data.hostModel;
+        var itemModel = data.getItemModel(idx);
+        var emphasisModel = itemModel.getModel('emphasis');
+        var layout = data.getItemLayout(idx); // cornerRadius & innerCornerRadius doesn't exist in the item layout. Use `0` if null value is specified.
+        // see `setItemLayout` in `pieLayout.ts`.
+
+        var sectorShape = extend(getSectorCornerRadius(itemModel.getModel('itemStyle'), layout, true), layout); // Ignore NaN data.
+
+        if (isNaN(sectorShape.startAngle)) {
+          // Use NaN shape to avoid drawing shape.
+          sector.setShape(sectorShape);
+          return;
+        }
+
+        if (firstCreate) {
+          sector.setShape(sectorShape);
+          var animationType = seriesModel.getShallow('animationType');
+
+          if (seriesModel.ecModel.ssr) {
+            // Use scale animation in SSR mode(opacity?)
+            // Because CSS SVG animation doesn't support very customized shape animation.
+            initProps(sector, {
+              scaleX: 0,
+              scaleY: 0
+            }, seriesModel, {
+              dataIndex: idx,
+              isFrom: true
+            });
+            sector.originX = sectorShape.cx;
+            sector.originY = sectorShape.cy;
+          } else if (animationType === 'scale') {
+            sector.shape.r = layout.r0;
+            initProps(sector, {
+              shape: {
+                r: layout.r
+              }
+            }, seriesModel, idx);
+          } // Expansion
+          else {
+              if (startAngle != null) {
+                sector.setShape({
+                  startAngle: startAngle,
+                  endAngle: startAngle
+                });
+                initProps(sector, {
+                  shape: {
+                    startAngle: layout.startAngle,
+                    endAngle: layout.endAngle
+                  }
+                }, seriesModel, idx);
+              } else {
+                sector.shape.endAngle = layout.startAngle;
+                updateProps(sector, {
+                  shape: {
+                    endAngle: layout.endAngle
+                  }
+                }, seriesModel, idx);
+              }
+            }
+        } else {
+          saveOldStyle(sector); // Transition animation from the old shape
+
+          updateProps(sector, {
+            shape: sectorShape
+          }, seriesModel, idx);
+        }
+
+        sector.useStyle(data.getItemVisual(idx, 'style'));
+        setStatesStylesFromModel(sector, itemModel);
+        var midAngle = (layout.startAngle + layout.endAngle) / 2;
+        var offset = seriesModel.get('selectedOffset');
+        var dx = Math.cos(midAngle) * offset;
+        var dy = Math.sin(midAngle) * offset;
+        var cursorStyle = itemModel.getShallow('cursor');
+        cursorStyle && sector.attr('cursor', cursorStyle);
+
+        this._updateLabel(seriesModel, data, idx);
+
+        sector.ensureState('emphasis').shape = extend({
+          r: layout.r + (emphasisModel.get('scale') ? emphasisModel.get('scaleSize') || 0 : 0)
+        }, getSectorCornerRadius(emphasisModel.getModel('itemStyle'), layout));
+        extend(sector.ensureState('select'), {
+          x: dx,
+          y: dy,
+          shape: getSectorCornerRadius(itemModel.getModel(['select', 'itemStyle']), layout)
+        });
+        extend(sector.ensureState('blur'), {
+          shape: getSectorCornerRadius(itemModel.getModel(['blur', 'itemStyle']), layout)
+        });
+        var labelLine = sector.getTextGuideLine();
+        var labelText = sector.getTextContent();
+        labelLine && extend(labelLine.ensureState('select'), {
+          x: dx,
+          y: dy
+        }); // TODO: needs dx, dy in zrender?
+
+        extend(labelText.ensureState('select'), {
+          x: dx,
+          y: dy
+        });
+        toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
+      };
+
+      PiePiece.prototype._updateLabel = function (seriesModel, data, idx) {
+        var sector = this;
+        var itemModel = data.getItemModel(idx);
+        var labelLineModel = itemModel.getModel('labelLine');
+        var style = data.getItemVisual(idx, 'style');
+        var visualColor = style && style.fill;
+        var visualOpacity = style && style.opacity;
+        setLabelStyle(sector, getLabelStatesModels(itemModel), {
+          labelFetcher: data.hostModel,
+          labelDataIndex: idx,
+          inheritColor: visualColor,
+          defaultOpacity: visualOpacity,
+          defaultText: seriesModel.getFormattedLabel(idx, 'normal') || data.getName(idx)
+        });
+        var labelText = sector.getTextContent(); // Set textConfig on sector.
+
+        sector.setTextConfig({
+          // reset position, rotation
+          position: null,
+          rotation: null
+        }); // Make sure update style on labelText after setLabelStyle.
+        // Because setLabelStyle will replace a new style on it.
+
+        labelText.attr({
+          z2: 10
+        });
+        var labelPosition = seriesModel.get(['label', 'position']);
+
+        if (labelPosition !== 'outside' && labelPosition !== 'outer') {
+          sector.removeTextGuideLine();
+        } else {
+          var polyline = this.getTextGuideLine();
+
+          if (!polyline) {
+            polyline = new Polyline();
+            this.setTextGuideLine(polyline);
+          } // Default use item visual color
+
+
+          setLabelLineStyle(this, getLabelLineStatesModels(itemModel), {
+            stroke: visualColor,
+            opacity: retrieve3(labelLineModel.get(['lineStyle', 'opacity']), visualOpacity, 1)
+          });
+        }
+      };
+
+      return PiePiece;
+    }(Sector); // Pie view
+
+
+    var PieView =
+    /** @class */
+    function (_super) {
+      __extends(PieView, _super);
+
+      function PieView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.ignoreLabelLineUpdate = true;
+        return _this;
+      }
+
+      PieView.prototype.render = function (seriesModel, ecModel, api, payload) {
+        var data = seriesModel.getData();
+        var oldData = this._data;
+        var group = this.group;
+        var startAngle; // First render
+
+        if (!oldData && data.count() > 0) {
+          var shape = data.getItemLayout(0);
+
+          for (var s = 1; isNaN(shape && shape.startAngle) && s < data.count(); ++s) {
+            shape = data.getItemLayout(s);
+          }
+
+          if (shape) {
+            startAngle = shape.startAngle;
+          }
+        } // remove empty-circle if it exists
+
+
+        if (this._emptyCircleSector) {
+          group.remove(this._emptyCircleSector);
+        } // when all data are filtered, show lightgray empty circle
+
+
+        if (data.count() === 0 && seriesModel.get('showEmptyCircle')) {
+          var sector = new Sector({
+            shape: getBasicPieLayout(seriesModel, api)
+          });
+          sector.useStyle(seriesModel.getModel('emptyCircleStyle').getItemStyle());
+          this._emptyCircleSector = sector;
+          group.add(sector);
+        }
+
+        data.diff(oldData).add(function (idx) {
+          var piePiece = new PiePiece(data, idx, startAngle);
+          data.setItemGraphicEl(idx, piePiece);
+          group.add(piePiece);
+        }).update(function (newIdx, oldIdx) {
+          var piePiece = oldData.getItemGraphicEl(oldIdx);
+          piePiece.updateData(data, newIdx, startAngle);
+          piePiece.off('click');
+          group.add(piePiece);
+          data.setItemGraphicEl(newIdx, piePiece);
+        }).remove(function (idx) {
+          var piePiece = oldData.getItemGraphicEl(idx);
+          removeElementWithFadeOut(piePiece, seriesModel, idx);
+        }).execute();
+        pieLabelLayout(seriesModel); // Always use initial animation.
+
+        if (seriesModel.get('animationTypeUpdate') !== 'expansion') {
+          this._data = data;
+        }
+      };
+
+      PieView.prototype.dispose = function () {};
+
+      PieView.prototype.containPoint = function (point, seriesModel) {
+        var data = seriesModel.getData();
+        var itemLayout = data.getItemLayout(0);
+
+        if (itemLayout) {
+          var dx = point[0] - itemLayout.cx;
+          var dy = point[1] - itemLayout.cy;
+          var radius = Math.sqrt(dx * dx + dy * dy);
+          return radius <= itemLayout.r && radius >= itemLayout.r0;
+        }
+      };
+
+      PieView.type = 'pie';
+      return PieView;
+    }(ChartView);
+
+    /**
+     * [Usage]:
+     * (1)
+     * createListSimply(seriesModel, ['value']);
+     * (2)
+     * createListSimply(seriesModel, {
+     *     coordDimensions: ['value'],
+     *     dimensionsCount: 5
+     * });
+     */
+
+    function createSeriesDataSimply(seriesModel, opt, nameList) {
+      opt = isArray(opt) && {
+        coordDimensions: opt
+      } || extend({
+        encodeDefine: seriesModel.getEncode()
+      }, opt);
+      var source = seriesModel.getSource();
+      var dimensions = prepareSeriesDataSchema(source, opt).dimensions;
+      var list = new SeriesData(dimensions, seriesModel);
+      list.initData(source, nameList);
+      return list;
+    }
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+    /**
+     * LegendVisualProvider is an bridge that pick encoded color from data and
+     * provide to the legend component.
+     */
+    var LegendVisualProvider =
+    /** @class */
+    function () {
+      function LegendVisualProvider( // Function to get data after filtered. It stores all the encoding info
+      getDataWithEncodedVisual, // Function to get raw data before filtered.
+      getRawData) {
+        this._getDataWithEncodedVisual = getDataWithEncodedVisual;
+        this._getRawData = getRawData;
+      }
+
+      LegendVisualProvider.prototype.getAllNames = function () {
+        var rawData = this._getRawData(); // We find the name from the raw data. In case it's filtered by the legend component.
+        // Normally, the name can be found in rawData, but can't be found in filtered data will display as gray.
+
+
+        return rawData.mapArray(rawData.getName);
+      };
+
+      LegendVisualProvider.prototype.containName = function (name) {
+        var rawData = this._getRawData();
+
+        return rawData.indexOfName(name) >= 0;
+      };
+
+      LegendVisualProvider.prototype.indexOfName = function (name) {
+        // Only get data when necessary.
+        // Because LegendVisualProvider constructor may be new in the stage that data is not prepared yet.
+        // Invoking Series#getData immediately will throw an error.
+        var dataWithEncodedVisual = this._getDataWithEncodedVisual();
+
+        return dataWithEncodedVisual.indexOfName(name);
+      };
+
+      LegendVisualProvider.prototype.getItemVisual = function (dataIndex, key) {
+        // Get encoded visual properties from final filtered data.
+        var dataWithEncodedVisual = this._getDataWithEncodedVisual();
+
+        return dataWithEncodedVisual.getItemVisual(dataIndex, key);
+      };
+
+      return LegendVisualProvider;
+    }();
+
+    var innerData = makeInner();
+
+    var PieSeriesModel =
+    /** @class */
+    function (_super) {
+      __extends(PieSeriesModel, _super);
+
+      function PieSeriesModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.init = function (option) {
+        _super.prototype.init.apply(this, arguments); // Enable legend selection for each data item
+        // Use a function instead of direct access because data reference may changed
+
+
+        this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
+
+        this._defaultLabelLine(option);
+      };
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.mergeOption = function () {
+        _super.prototype.mergeOption.apply(this, arguments);
+      };
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.getInitialData = function () {
+        return createSeriesDataSimply(this, {
+          coordDimensions: ['value'],
+          encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
+        });
+      };
+      /**
+       * @overwrite
+       */
+
+
+      PieSeriesModel.prototype.getDataParams = function (dataIndex) {
+        var data = this.getData(); // update seats when data is changed
+
+        var dataInner = innerData(data);
+        var seats = dataInner.seats;
+
+        if (!seats) {
+          var valueList_1 = [];
+          data.each(data.mapDimension('value'), function (value) {
+            valueList_1.push(value);
+          });
+          seats = dataInner.seats = getPercentSeats(valueList_1, data.hostModel.get('percentPrecision'));
+        }
+
+        var params = _super.prototype.getDataParams.call(this, dataIndex); // seats may be empty when sum is 0
+
+
+        params.percent = seats[dataIndex] || 0;
+        params.$vars.push('percent');
+        return params;
+      };
+
+      PieSeriesModel.prototype._defaultLabelLine = function (option) {
+        // Extend labelLine emphasis
+        defaultEmphasis(option, 'labelLine', ['show']);
+        var labelLineNormalOpt = option.labelLine;
+        var labelLineEmphasisOpt = option.emphasis.labelLine; // Not show label line if `label.normal.show = false`
+
+        labelLineNormalOpt.show = labelLineNormalOpt.show && option.label.show;
+        labelLineEmphasisOpt.show = labelLineEmphasisOpt.show && option.emphasis.label.show;
+      };
+
+      PieSeriesModel.type = 'series.pie';
+      PieSeriesModel.defaultOption = {
+        // zlevel: 0,
+        z: 2,
+        legendHoverLink: true,
+        colorBy: 'data',
+        // 默认全局居中
+        center: ['50%', '50%'],
+        radius: [0, '75%'],
+        // 默认顺时针
+        clockwise: true,
+        startAngle: 90,
+        // 最小角度改为0
+        minAngle: 0,
+        // If the angle of a sector less than `minShowLabelAngle`,
+        // the label will not be displayed.
+        minShowLabelAngle: 0,
+        // 选中时扇区偏移量
+        selectedOffset: 10,
+        // 选择模式，默认关闭，可选single，multiple
+        // selectedMode: false,
+        // 南丁格尔玫瑰图模式，'radius'（半径） | 'area'（面积）
+        // roseType: null,
+        percentPrecision: 2,
+        // If still show when all data zero.
+        stillShowZeroSum: true,
+        // cursor: null,
+        left: 0,
+        top: 0,
+        right: 0,
+        bottom: 0,
+        width: null,
+        height: null,
+        label: {
+          // color: 'inherit',
+          // If rotate around circle
+          rotate: 0,
+          show: true,
+          overflow: 'truncate',
+          // 'outer', 'inside', 'center'
+          position: 'outer',
+          // 'none', 'labelLine', 'edge'. Works only when position is 'outer'
+          alignTo: 'none',
+          // Closest distance between label and chart edge.
+          // Works only position is 'outer' and alignTo is 'edge'.
+          edgeDistance: '25%',
+          // Works only position is 'outer' and alignTo is not 'edge'.
+          bleedMargin: 10,
+          // Distance between text and label line.
+          distanceToLabelLine: 5 // formatter: 标签文本格式器，同 tooltip.formatter，不支持异步回调
+          // 默认使用全局文本样式，详见 textStyle
+          // distance: 当position为inner时有效，为label位置到圆心的距离与圆半径(环状图为内外半径和)的比例系数
+
+        },
+        // Enabled when label.normal.position is 'outer'
+        labelLine: {
+          show: true,
+          // 引导线两段中的第一段长度
+          length: 15,
+          // 引导线两段中的第二段长度
+          length2: 15,
+          smooth: false,
+          minTurnAngle: 90,
+          maxSurfaceAngle: 90,
+          lineStyle: {
+            // color: 各异,
+            width: 1,
+            type: 'solid'
+          }
+        },
+        itemStyle: {
+          borderWidth: 1,
+          borderJoin: 'round'
+        },
+        showEmptyCircle: true,
+        emptyCircleStyle: {
+          color: 'lightgray',
+          opacity: 1
+        },
+        labelLayout: {
+          // Hide the overlapped label.
+          hideOverlap: true
+        },
+        emphasis: {
+          scale: true,
+          scaleSize: 5
+        },
+        // If use strategy to avoid label overlapping
+        avoidLabelOverlap: true,
+        // Animation type. Valid values: expansion, scale
+        animationType: 'expansion',
+        animationDuration: 1000,
+        // Animation type when update. Valid values: transition, expansion
+        animationTypeUpdate: 'transition',
+        animationEasingUpdate: 'cubicInOut',
+        animationDurationUpdate: 500,
+        animationEasing: 'cubicInOut'
+      };
+      return PieSeriesModel;
+    }(SeriesModel);
+
+    function negativeDataFilter(seriesType) {
+      return {
+        seriesType: seriesType,
+        reset: function (seriesModel, ecModel) {
+          var data = seriesModel.getData();
+          data.filterSelf(function (idx) {
+            // handle negative value condition
+            var valueDim = data.mapDimension('value');
+            var curValue = data.get(valueDim, idx);
+
+            if (isNumber(curValue) && !isNaN(curValue) && curValue < 0) {
+              return false;
+            }
+
+            return true;
+          });
+        }
+      };
+    }
+
+    function install$3(registers) {
+      registers.registerChartView(PieView);
+      registers.registerSeriesModel(PieSeriesModel);
+      createLegacyDataSelectAction('pie', registers.registerAction);
+      registers.registerLayout(curry(pieLayout, 'pie'));
+      registers.registerProcessor(dataFilter('pie'));
+      registers.registerProcessor(negativeDataFilter('pie'));
+    }
+
+    var GridModel =
+    /** @class */
+    function (_super) {
+      __extends(GridModel, _super);
+
+      function GridModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      GridModel.type = 'grid';
+      GridModel.dependencies = ['xAxis', 'yAxis'];
+      GridModel.layoutMode = 'box';
+      GridModel.defaultOption = {
+        show: false,
+        // zlevel: 0,
+        z: 0,
+        left: '10%',
+        top: 60,
+        right: '10%',
+        bottom: 70,
+        // If grid size contain label
+        containLabel: false,
+        // width: {totalWidth} - left - right,
+        // height: {totalHeight} - top - bottom,
+        backgroundColor: 'rgba(0,0,0,0)',
+        borderWidth: 1,
+        borderColor: '#ccc'
+      };
+      return GridModel;
+    }(ComponentModel);
+
+    var CartesianAxisModel =
+    /** @class */
+    function (_super) {
+      __extends(CartesianAxisModel, _super);
+
+      function CartesianAxisModel() {
+        return _super !== null && _super.apply(this, arguments) || this;
+      }
+
+      CartesianAxisModel.prototype.getCoordSysModel = function () {
+        return this.getReferringComponents('grid', SINGLE_REFERRING).models[0];
+      };
+
+      CartesianAxisModel.type = 'cartesian2dAxis';
+      return CartesianAxisModel;
+    }(ComponentModel);
+    mixin(CartesianAxisModel, AxisModelCommonMixin);
+
+    var defaultOption = {
+      show: true,
+      // zlevel: 0,
+      z: 0,
+      // Inverse the axis.
+      inverse: false,
+      // Axis name displayed.
+      name: '',
+      // 'start' | 'middle' | 'end'
+      nameLocation: 'end',
+      // By degree. By default auto rotate by nameLocation.
+      nameRotate: null,
+      nameTruncate: {
+        maxWidth: null,
+        ellipsis: '...',
+        placeholder: '.'
+      },
+      // Use global text style by default.
+      nameTextStyle: {},
+      // The gap between axisName and axisLine.
+      nameGap: 15,
+      // Default `false` to support tooltip.
+      silent: false,
+      // Default `false` to avoid legacy user event listener fail.
+      triggerEvent: false,
+      tooltip: {
+        show: false
+      },
+      axisPointer: {},
+      axisLine: {
+        show: true,
+        onZero: true,
+        onZeroAxisIndex: null,
+        lineStyle: {
+          color: '#6E7079',
+          width: 1,
+          type: 'solid'
+        },
+        // The arrow at both ends the the axis.
+        symbol: ['none', 'none'],
+        symbolSize: [10, 15]
+      },
+      axisTick: {
+        show: true,
+        // Whether axisTick is inside the grid or outside the grid.
+        inside: false,
+        // The length of axisTick.
+        length: 5,
+        lineStyle: {
+          width: 1
+        }
+      },
+      axisLabel: {
+        show: true,
+        // Whether axisLabel is inside the grid or outside the grid.
+        inside: false,
+        rotate: 0,
+        // true | false | null/undefined (auto)
+        showMinLabel: null,
+        // true | false | null/undefined (auto)
+        showMaxLabel: null,
+        margin: 8,
+        // formatter: null,
+        fontSize: 12
+      },
+      splitLine: {
+        show: true,
+        lineStyle: {
+          color: ['#E0E6F1'],
+          width: 1,
+          type: 'solid'
+        }
+      },
+      splitArea: {
+        show: false,
+        areaStyle: {
+          color: ['rgba(250,250,250,0.2)', 'rgba(210,219,238,0.2)']
+        }
+      }
+    };
+    var categoryAxis = merge({
+      // The gap at both ends of the axis. For categoryAxis, boolean.
+      boundaryGap: true,
+      // Set false to faster category collection.
+      deduplication: null,
+      // splitArea: {
+      // show: false
+      // },
+      splitLine: {
+        show: false
+      },
+      axisTick: {
+        // If tick is align with label when boundaryGap is true
+        alignWithLabel: false,
+        interval: 'auto'
+      },
+      axisLabel: {
+        interval: 'auto'
+      }
+    }, defaultOption);
+    var valueAxis = merge({
+      boundaryGap: [0, 0],
+      axisLine: {
+        // Not shown when other axis is categoryAxis in cartesian
+        show: 'auto'
+      },
+      axisTick: {
+        // Not shown when other axis is categoryAxis in cartesian
+        show: 'auto'
+      },
+      // TODO
+      // min/max: [30, datamin, 60] or [20, datamin] or [datamin, 60]
+      splitNumber: 5,
+      minorTick: {
+        // Minor tick, not available for cateogry axis.
+        show: false,
+        // Split number of minor ticks. The value should be in range of (0, 100)
+        splitNumber: 5,
+        // Length of minor tick
+        length: 3,
+        // Line style
+        lineStyle: {// Default to be same with axisTick
+        }
+      },
+      minorSplitLine: {
+        show: false,
+        lineStyle: {
+          color: '#F4F7FD',
+          width: 1
+        }
+      }
+    }, defaultOption);
+    var timeAxis = merge({
+      splitNumber: 6,
+      axisLabel: {
+        // To eliminate labels that are not nice
+        showMinLabel: false,
+        showMaxLabel: false,
+        rich: {
+          primary: {
+            fontWeight: 'bold'
+          }
+        }
+      },
+      splitLine: {
+        show: false
+      }
+    }, valueAxis);
+    var logAxis = defaults({
+      logBase: 10
+    }, valueAxis);
+    var axisDefault = {
+      category: categoryAxis,
+      value: valueAxis,
+      time: timeAxis,
+      log: logAxis
+    };
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    var AXIS_TYPES = {
+      value: 1,
+      category: 1,
+      time: 1,
+      log: 1
+    };
+
+    /**
+     * Generate sub axis model class
+     * @param axisName 'x' 'y' 'radius' 'angle' 'parallel' ...
+     */
+
+    function axisModelCreator(registers, axisName, BaseAxisModelClass, extraDefaultOption) {
+      each(AXIS_TYPES, function (v, axisType) {
+        var defaultOption = merge(merge({}, axisDefault[axisType], true), extraDefaultOption, true);
+
+        var AxisModel =
+        /** @class */
+        function (_super) {
+          __extends(AxisModel, _super);
+
+          function AxisModel() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+
+            _this.type = axisName + 'Axis.' + axisType;
+            return _this;
+          }
+
+          AxisModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
+            var layoutMode = fetchLayoutMode(this);
+            var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
+            var themeModel = ecModel.getTheme();
+            merge(option, themeModel.get(axisType + 'Axis'));
+            merge(option, this.getDefaultOption());
+            option.type = getAxisType(option);
+
+            if (layoutMode) {
+              mergeLayoutParam(option, inputPositionParams, layoutMode);
+            }
+          };
+
+          AxisModel.prototype.optionUpdated = function () {
+            var thisOption = this.option;
+
+            if (thisOption.type === 'category') {
+              this.__ordinalMeta = OrdinalMeta.createByAxisModel(this);
+            }
+          };
+          /**
+           * Should not be called before all of 'getInitailData' finished.
+           * Because categories are collected during initializing data.
+           */
+
+
+          AxisModel.prototype.getCategories = function (rawData) {
+            var option = this.option; // FIXME
+            // warning if called before all of 'getInitailData' finished.
+
+            if (option.type === 'category') {
+              if (rawData) {
+                return option.data;
+              }
+
+              return this.__ordinalMeta.categories;
+            }
+          };
+
+          AxisModel.prototype.getOrdinalMeta = function () {
+            return this.__ordinalMeta;
+          };
+
+          AxisModel.type = axisName + 'Axis.' + axisType;
+          AxisModel.defaultOption = defaultOption;
+          return AxisModel;
+        }(BaseAxisModelClass);
+
+        registers.registerComponentModel(AxisModel);
+      });
+      registers.registerSubTypeDefaulter(axisName + 'Axis', getAxisType);
+    }
+
+    function getAxisType(option) {
+      // Default axis with data is category axis
+      return option.type || (option.data ? 'category' : 'value');
+    }
+
+    var Cartesian =
+    /** @class */
+    function () {
+      function Cartesian(name) {
+        this.type = 'cartesian';
+        this._dimList = [];
+        this._axes = {};
+        this.name = name || '';
+      }
+
+      Cartesian.prototype.getAxis = function (dim) {
+        return this._axes[dim];
+      };
+
+      Cartesian.prototype.getAxes = function () {
+        return map(this._dimList, function (dim) {
+          return this._axes[dim];
+        }, this);
+      };
+
+      Cartesian.prototype.getAxesByScale = function (scaleType) {
+        scaleType = scaleType.toLowerCase();
+        return filter(this.getAxes(), function (axis) {
+          return axis.scale.type === scaleType;
+        });
+      };
+
+      Cartesian.prototype.addAxis = function (axis) {
+        var dim = axis.dim;
+        this._axes[dim] = axis;
+
+        this._dimList.push(dim);
+      };
+
+      return Cartesian;
+    }();
+
+    var cartesian2DDimensions = ['x', 'y'];
+
+    function canCalculateAffineTransform(scale) {
+      return scale.type === 'interval' || scale.type === 'time';
+    }
+
+    var Cartesian2D =
+    /** @class */
+    function (_super) {
+      __extends(Cartesian2D, _super);
+
+      function Cartesian2D() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'cartesian2d';
+        _this.dimensions = cartesian2DDimensions;
+        return _this;
+      }
+      /**
+       * Calculate an affine transform matrix if two axes are time or value.
+       * It's mainly for accelartion on the large time series data.
+       */
+
+
+      Cartesian2D.prototype.calcAffineTransform = function () {
+        this._transform = this._invTransform = null;
+        var xAxisScale = this.getAxis('x').scale;
+        var yAxisScale = this.getAxis('y').scale;
+
+        if (!canCalculateAffineTransform(xAxisScale) || !canCalculateAffineTransform(yAxisScale)) {
+          return;
+        }
+
+        var xScaleExtent = xAxisScale.getExtent();
+        var yScaleExtent = yAxisScale.getExtent();
+        var start = this.dataToPoint([xScaleExtent[0], yScaleExtent[0]]);
+        var end = this.dataToPoint([xScaleExtent[1], yScaleExtent[1]]);
+        var xScaleSpan = xScaleExtent[1] - xScaleExtent[0];
+        var yScaleSpan = yScaleExtent[1] - yScaleExtent[0];
+
+        if (!xScaleSpan || !yScaleSpan) {
+          return;
+        } // Accelerate data to point calculation on the special large time series data.
+
+
+        var scaleX = (end[0] - start[0]) / xScaleSpan;
+        var scaleY = (end[1] - start[1]) / yScaleSpan;
+        var translateX = start[0] - xScaleExtent[0] * scaleX;
+        var translateY = start[1] - yScaleExtent[0] * scaleY;
+        var m = this._transform = [scaleX, 0, 0, scaleY, translateX, translateY];
+        this._invTransform = invert([], m);
+      };
+      /**
+       * Base axis will be used on stacking.
+       */
+
+
+      Cartesian2D.prototype.getBaseAxis = function () {
+        return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAxis('x');
+      };
+
+      Cartesian2D.prototype.containPoint = function (point) {
+        var axisX = this.getAxis('x');
+        var axisY = this.getAxis('y');
+        return axisX.contain(axisX.toLocalCoord(point[0])) && axisY.contain(axisY.toLocalCoord(point[1]));
+      };
+
+      Cartesian2D.prototype.containData = function (data) {
+        return this.getAxis('x').containData(data[0]) && this.getAxis('y').containData(data[1]);
+      };
+
+      Cartesian2D.prototype.containZone = function (data1, data2) {
+        var zoneDiag1 = this.dataToPoint(data1);
+        var zoneDiag2 = this.dataToPoint(data2);
+        var area = this.getArea();
+        var zone = new BoundingRect(zoneDiag1[0], zoneDiag1[1], zoneDiag2[0] - zoneDiag1[0], zoneDiag2[1] - zoneDiag1[1]);
+        return area.intersect(zone);
+      };
+
+      Cartesian2D.prototype.dataToPoint = function (data, clamp, out) {
+        out = out || [];
+        var xVal = data[0];
+        var yVal = data[1]; // Fast path
+
+        if (this._transform // It's supported that if data is like `[Inifity, 123]`, where only Y pixel calculated.
+        && xVal != null && isFinite(xVal) && yVal != null && isFinite(yVal)) {
+          return applyTransform(out, data, this._transform);
+        }
+
+        var xAxis = this.getAxis('x');
+        var yAxis = this.getAxis('y');
+        out[0] = xAxis.toGlobalCoord(xAxis.dataToCoord(xVal, clamp));
+        out[1] = yAxis.toGlobalCoord(yAxis.dataToCoord(yVal, clamp));
+        return out;
+      };
+
+      Cartesian2D.prototype.clampData = function (data, out) {
+        var xScale = this.getAxis('x').scale;
+        var yScale = this.getAxis('y').scale;
+        var xAxisExtent = xScale.getExtent();
+        var yAxisExtent = yScale.getExtent();
+        var x = xScale.parse(data[0]);
+        var y = yScale.parse(data[1]);
+        out = out || [];
+        out[0] = Math.min(Math.max(Math.min(xAxisExtent[0], xAxisExtent[1]), x), Math.max(xAxisExtent[0], xAxisExtent[1]));
+        out[1] = Math.min(Math.max(Math.min(yAxisExtent[0], yAxisExtent[1]), y), Math.max(yAxisExtent[0], yAxisExtent[1]));
+        return out;
+      };
+
+      Cartesian2D.prototype.pointToData = function (point, clamp) {
+        var out = [];
+
+        if (this._invTransform) {
+          return applyTransform(out, point, this._invTransform);
+        }
+
+        var xAxis = this.getAxis('x');
+        var yAxis = this.getAxis('y');
+        out[0] = xAxis.coordToData(xAxis.toLocalCoord(point[0]), clamp);
+        out[1] = yAxis.coordToData(yAxis.toLocalCoord(point[1]), clamp);
+        return out;
+      };
+
+      Cartesian2D.prototype.getOtherAxis = function (axis) {
+        return this.getAxis(axis.dim === 'x' ? 'y' : 'x');
+      };
+      /**
+       * Get rect area of cartesian.
+       * Area will have a contain function to determine if a point is in the coordinate system.
+       */
+
+
+      Cartesian2D.prototype.getArea = function () {
+        var xExtent = this.getAxis('x').getGlobalExtent();
+        var yExtent = this.getAxis('y').getGlobalExtent();
+        var x = Math.min(xExtent[0], xExtent[1]);
+        var y = Math.min(yExtent[0], yExtent[1]);
+        var width = Math.max(xExtent[0], xExtent[1]) - x;
+        var height = Math.max(yExtent[0], yExtent[1]) - y;
+        return new BoundingRect(x, y, width, height);
+      };
+
+      return Cartesian2D;
+    }(Cartesian);
+
+    var Axis2D =
+    /** @class */
+    function (_super) {
+      __extends(Axis2D, _super);
+
+      function Axis2D(dim, scale, coordExtent, axisType, position) {
+        var _this = _super.call(this, dim, scale, coordExtent) || this;
+        /**
+         * Index of axis, can be used as key
+         * Injected outside.
+         */
+
+
+        _this.index = 0;
+        _this.type = axisType || 'value';
+        _this.position = position || 'bottom';
+        return _this;
+      }
+
+      Axis2D.prototype.isHorizontal = function () {
+        var position = this.position;
+        return position === 'top' || position === 'bottom';
+      };
+      /**
+       * Each item cooresponds to this.getExtent(), which
+       * means globalExtent[0] may greater than globalExtent[1],
+       * unless `asc` is input.
+       *
+       * @param {boolean} [asc]
+       * @return {Array.<number>}
+       */
+
+
+      Axis2D.prototype.getGlobalExtent = function (asc) {
+        var ret = this.getExtent();
+        ret[0] = this.toGlobalCoord(ret[0]);
+        ret[1] = this.toGlobalCoord(ret[1]);
+        asc && ret[0] > ret[1] && ret.reverse();
+        return ret;
+      };
+
+      Axis2D.prototype.pointToData = function (point, clamp) {
+        return this.coordToData(this.toLocalCoord(point[this.dim === 'x' ? 0 : 1]), clamp);
+      };
+      /**
+       * Set ordinalSortInfo
+       * @param info new OrdinalSortInfo
+       */
+
+
+      Axis2D.prototype.setCategorySortInfo = function (info) {
+        if (this.type !== 'category') {
+          return false;
+        }
+
+        this.model.option.categorySortInfo = info;
+        this.scale.setSortInfo(info);
+      };
+
+      return Axis2D;
+    }(Axis);
+
+    /**
+     * Can only be called after coordinate system creation stage.
+     * (Can be called before coordinate system update stage).
+     */
+
+    function layout$1(gridModel, axisModel, opt) {
+      opt = opt || {};
+      var grid = gridModel.coordinateSystem;
+      var axis = axisModel.axis;
+      var layout = {};
+      var otherAxisOnZeroOf = axis.getAxesOnZeroOf()[0];
+      var rawAxisPosition = axis.position;
+      var axisPosition = otherAxisOnZeroOf ? 'onZero' : rawAxisPosition;
+      var axisDim = axis.dim;
+      var rect = grid.getRect();
+      var rectBound = [rect.x, rect.x + rect.width, rect.y, rect.y + rect.height];
+      var idx = {
+        left: 0,
+        right: 1,
+        top: 0,
+        bottom: 1,
+        onZero: 2
+      };
+      var axisOffset = axisModel.get('offset') || 0;
+      var posBound = axisDim === 'x' ? [rectBound[2] - axisOffset, rectBound[3] + axisOffset] : [rectBound[0] - axisOffset, rectBound[1] + axisOffset];
+
+      if (otherAxisOnZeroOf) {
+        var onZeroCoord = otherAxisOnZeroOf.toGlobalCoord(otherAxisOnZeroOf.dataToCoord(0));
+        posBound[idx.onZero] = Math.max(Math.min(onZeroCoord, posBound[1]), posBound[0]);
+      } // Axis position
+
+
+      layout.position = [axisDim === 'y' ? posBound[idx[axisPosition]] : rectBound[0], axisDim === 'x' ? posBound[idx[axisPosition]] : rectBound[3]]; // Axis rotation
+
+      layout.rotation = Math.PI / 2 * (axisDim === 'x' ? 0 : 1); // Tick and label direction, x y is axisDim
+
+      var dirMap = {
+        top: -1,
+        bottom: 1,
+        left: -1,
+        right: 1
+      };
+      layout.labelDirection = layout.tickDirection = layout.nameDirection = dirMap[rawAxisPosition];
+      layout.labelOffset = otherAxisOnZeroOf ? posBound[idx[rawAxisPosition]] - posBound[idx.onZero] : 0;
+
+      if (axisModel.get(['axisTick', 'inside'])) {
+        layout.tickDirection = -layout.tickDirection;
+      }
+
+      if (retrieve(opt.labelInside, axisModel.get(['axisLabel', 'inside']))) {
+        layout.labelDirection = -layout.labelDirection;
+      } // Special label rotation
+
+
+      var labelRotate = axisModel.get(['axisLabel', 'rotate']);
+      layout.labelRotate = axisPosition === 'top' ? -labelRotate : labelRotate; // Over splitLine and splitArea
+
+      layout.z2 = 1;
+      return layout;
+    }
+    function isCartesian2DSeries(seriesModel) {
+      return seriesModel.get('coordinateSystem') === 'cartesian2d';
+    }
+    function findAxisModels(seriesModel) {
+      var axisModelMap = {
+        xAxisModel: null,
+        yAxisModel: null
+      };
+      each(axisModelMap, function (v, key) {
+        var axisType = key.replace(/Model$/, '');
+        var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
+
+        if ("development" !== 'production') {
+          if (!axisModel) {
+            throw new Error(axisType + ' "' + retrieve3(seriesModel.get(axisType + 'Index'), seriesModel.get(axisType + 'Id'), 0) + '" not found');
+          }
+        }
+
+        axisModelMap[key] = axisModel;
+      });
+      return axisModelMap;
+    }
+
+    var mathLog$1 = Math.log;
+    function alignScaleTicks(scale, axisModel, alignToScale) {
+      var intervalScaleProto = IntervalScale.prototype; // NOTE: There is a precondition for log scale  here:
+      // In log scale we store _interval and _extent of exponent value.
+      // So if we use the method of InternalScale to set/get these data.
+      // It process the exponent value, which is linear and what we want here.
+
+      var alignToTicks = intervalScaleProto.getTicks.call(alignToScale);
+      var alignToNicedTicks = intervalScaleProto.getTicks.call(alignToScale, true);
+      var alignToSplitNumber = alignToTicks.length - 1;
+      var alignToInterval = intervalScaleProto.getInterval.call(alignToScale);
+      var scaleExtent = getScaleExtent(scale, axisModel);
+      var rawExtent = scaleExtent.extent;
+      var isMinFixed = scaleExtent.fixMin;
+      var isMaxFixed = scaleExtent.fixMax;
+
+      if (scale.type === 'log') {
+        var logBase = mathLog$1(scale.base);
+        rawExtent = [mathLog$1(rawExtent[0]) / logBase, mathLog$1(rawExtent[1]) / logBase];
+      }
+
+      scale.setExtent(rawExtent[0], rawExtent[1]);
+      scale.calcNiceExtent({
+        splitNumber: alignToSplitNumber,
+        fixMin: isMinFixed,
+        fixMax: isMaxFixed
+      });
+      var extent = intervalScaleProto.getExtent.call(scale); // Need to update the rawExtent.
+      // Because value in rawExtent may be not parsed. e.g. 'dataMin', 'dataMax'
+
+      if (isMinFixed) {
+        rawExtent[0] = extent[0];
+      }
+
+      if (isMaxFixed) {
+        rawExtent[1] = extent[1];
+      }
+
+      var interval = intervalScaleProto.getInterval.call(scale);
+      var min = rawExtent[0];
+      var max = rawExtent[1];
+
+      if (isMinFixed && isMaxFixed) {
+        // User set min, max, divide to get new interval
+        interval = (max - min) / alignToSplitNumber;
+      } else if (isMinFixed) {
+        max = rawExtent[0] + interval * alignToSplitNumber; // User set min, expand extent on the other side
+
+        while (max < rawExtent[1] && isFinite(max) && isFinite(rawExtent[1])) {
+          interval = increaseInterval(interval);
+          max = rawExtent[0] + interval * alignToSplitNumber;
+        }
+      } else if (isMaxFixed) {
+        // User set max, expand extent on the other side
+        min = rawExtent[1] - interval * alignToSplitNumber;
+
+        while (min > rawExtent[0] && isFinite(min) && isFinite(rawExtent[0])) {
+          interval = increaseInterval(interval);
+          min = rawExtent[1] - interval * alignToSplitNumber;
+        }
+      } else {
+        var nicedSplitNumber = scale.getTicks().length - 1;
+
+        if (nicedSplitNumber > alignToSplitNumber) {
+          interval = increaseInterval(interval);
+        }
+
+        var range = interval * alignToSplitNumber;
+        max = Math.ceil(rawExtent[1] / interval) * interval;
+        min = round(max - range); // Not change the result that crossing zero.
+
+        if (min < 0 && rawExtent[0] >= 0) {
+          min = 0;
+          max = round(range);
+        } else if (max > 0 && rawExtent[1] <= 0) {
+          max = 0;
+          min = -round(range);
+        }
+      } // Adjust min, max based on the extent of alignTo. When min or max is set in alignTo scale
+
+
+      var t0 = (alignToTicks[0].value - alignToNicedTicks[0].value) / alignToInterval;
+      var t1 = (alignToTicks[alignToSplitNumber].value - alignToNicedTicks[alignToSplitNumber].value) / alignToInterval; // NOTE: Must in setExtent -> setInterval -> setNiceExtent order.
+
+      intervalScaleProto.setExtent.call(scale, min + interval * t0, max + interval * t1);
+      intervalScaleProto.setInterval.call(scale, interval);
+
+      if (t0 || t1) {
+        intervalScaleProto.setNiceExtent.call(scale, min + interval, max - interval);
+      }
+
+      if ("development" !== 'production') {
+        var ticks = intervalScaleProto.getTicks.call(scale);
+
+        if (ticks[1] && (!isValueNice(interval) || getPrecisionSafe(ticks[1].value) > getPrecisionSafe(interval))) {
+          warn( // eslint-disable-next-line
+          "The ticks may be not readable when set min: " + axisModel.get('min') + ", max: " + axisModel.get('max') + " and alignTicks: true");
+        }
+      }
+    }
+
+    var Grid =
+    /** @class */
+    function () {
+      function Grid(gridModel, ecModel, api) {
+        // FIXME:TS where used (different from registered type 'cartesian2d')?
+        this.type = 'grid';
+        this._coordsMap = {};
+        this._coordsList = [];
+        this._axesMap = {};
+        this._axesList = [];
+        this.axisPointerEnabled = true;
+        this.dimensions = cartesian2DDimensions;
+
+        this._initCartesian(gridModel, ecModel, api);
+
+        this.model = gridModel;
+      }
+
+      Grid.prototype.getRect = function () {
+        return this._rect;
+      };
+
+      Grid.prototype.update = function (ecModel, api) {
+        var axesMap = this._axesMap;
+
+        this._updateScale(ecModel, this.model);
+
+        function updateAxisTicks(axes) {
+          var alignTo; // Axis is added in order of axisIndex.
+
+          var axesIndices = keys(axes);
+          var len = axesIndices.length;
+
+          if (!len) {
+            return;
+          }
+
+          var axisNeedsAlign = []; // Process once and calculate the ticks for those don't use alignTicks.
+
+          for (var i = len - 1; i >= 0; i--) {
+            var idx = +axesIndices[i]; // Convert to number.
+
+            var axis = axes[idx];
+            var model = axis.model;
+            var scale = axis.scale;
+
+            if ( // Only value and log axis without interval support alignTicks.
+            isIntervalOrLogScale(scale) && model.get('alignTicks') && model.get('interval') == null) {
+              axisNeedsAlign.push(axis);
+            } else {
+              niceScaleExtent(scale, model);
+
+              if (isIntervalOrLogScale(scale)) {
+                // Can only align to interval or log axis.
+                alignTo = axis;
+              }
+            }
+          }
+          // PENDING. Should we find the axis that both set interval, min, max and align to this one?
+
+          if (axisNeedsAlign.length) {
+            if (!alignTo) {
+              alignTo = axisNeedsAlign.pop();
+              niceScaleExtent(alignTo.scale, alignTo.model);
+            }
+
+            each(axisNeedsAlign, function (axis) {
+              alignScaleTicks(axis.scale, axis.model, alignTo.scale);
+            });
+          }
+        }
+
+        updateAxisTicks(axesMap.x);
+        updateAxisTicks(axesMap.y); // Key: axisDim_axisIndex, value: boolean, whether onZero target.
+
+        var onZeroRecords = {};
+        each(axesMap.x, function (xAxis) {
+          fixAxisOnZero(axesMap, 'y', xAxis, onZeroRecords);
+        });
+        each(axesMap.y, function (yAxis) {
+          fixAxisOnZero(axesMap, 'x', yAxis, onZeroRecords);
+        }); // Resize again if containLabel is enabled
+        // FIXME It may cause getting wrong grid size in data processing stage
+
+        this.resize(this.model, api);
+      };
+      /**
+       * Resize the grid
+       */
+
+
+      Grid.prototype.resize = function (gridModel, api, ignoreContainLabel) {
+        var boxLayoutParams = gridModel.getBoxLayoutParams();
+        var isContainLabel = !ignoreContainLabel && gridModel.get('containLabel');
+        var gridRect = getLayoutRect(boxLayoutParams, {
+          width: api.getWidth(),
+          height: api.getHeight()
+        });
+        this._rect = gridRect;
+        var axesList = this._axesList;
+        adjustAxes(); // Minus label size
+
+        if (isContainLabel) {
+          each(axesList, function (axis) {
+            if (!axis.model.get(['axisLabel', 'inside'])) {
+              var labelUnionRect = estimateLabelUnionRect(axis);
+
+              if (labelUnionRect) {
+                var dim = axis.isHorizontal() ? 'height' : 'width';
+                var margin = axis.model.get(['axisLabel', 'margin']);
+                gridRect[dim] -= labelUnionRect[dim] + margin;
+
+                if (axis.position === 'top') {
+                  gridRect.y += labelUnionRect.height + margin;
+                } else if (axis.position === 'left') {
+                  gridRect.x += labelUnionRect.width + margin;
+                }
+              }
+            }
+          });
+          adjustAxes();
+        }
+
+        each(this._coordsList, function (coord) {
+          // Calculate affine matrix to accelerate the data to point transform.
+          // If all the axes scales are time or value.
+          coord.calcAffineTransform();
+        });
+
+        function adjustAxes() {
+          each(axesList, function (axis) {
+            var isHorizontal = axis.isHorizontal();
+            var extent = isHorizontal ? [0, gridRect.width] : [0, gridRect.height];
+            var idx = axis.inverse ? 1 : 0;
+            axis.setExtent(extent[idx], extent[1 - idx]);
+            updateAxisTransform(axis, isHorizontal ? gridRect.x : gridRect.y);
+          });
+        }
+      };
+
+      Grid.prototype.getAxis = function (dim, axisIndex) {
+        var axesMapOnDim = this._axesMap[dim];
+
+        if (axesMapOnDim != null) {
+          return axesMapOnDim[axisIndex || 0];
+        }
+      };
+
+      Grid.prototype.getAxes = function () {
+        return this._axesList.slice();
+      };
+
+      Grid.prototype.getCartesian = function (xAxisIndex, yAxisIndex) {
+        if (xAxisIndex != null && yAxisIndex != null) {
+          var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
+          return this._coordsMap[key];
+        }
+
+        if (isObject(xAxisIndex)) {
+          yAxisIndex = xAxisIndex.yAxisIndex;
+          xAxisIndex = xAxisIndex.xAxisIndex;
+        }
+
+        for (var i = 0, coordList = this._coordsList; i < coordList.length; i++) {
+          if (coordList[i].getAxis('x').index === xAxisIndex || coordList[i].getAxis('y').index === yAxisIndex) {
+            return coordList[i];
+          }
+        }
+      };
+
+      Grid.prototype.getCartesians = function () {
+        return this._coordsList.slice();
+      };
+      /**
+       * @implements
+       */
+
+
+      Grid.prototype.convertToPixel = function (ecModel, finder, value) {
+        var target = this._findConvertTarget(finder);
+
+        return target.cartesian ? target.cartesian.dataToPoint(value) : target.axis ? target.axis.toGlobalCoord(target.axis.dataToCoord(value)) : null;
+      };
+      /**
+       * @implements
+       */
+
+
+      Grid.prototype.convertFromPixel = function (ecModel, finder, value) {
+        var target = this._findConvertTarget(finder);
+
+        return target.cartesian ? target.cartesian.pointToData(value) : target.axis ? target.axis.coordToData(target.axis.toLocalCoord(value)) : null;
+      };
+
+      Grid.prototype._findConvertTarget = function (finder) {
+        var seriesModel = finder.seriesModel;
+        var xAxisModel = finder.xAxisModel || seriesModel && seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
+        var yAxisModel = finder.yAxisModel || seriesModel && seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
+        var gridModel = finder.gridModel;
+        var coordsList = this._coordsList;
+        var cartesian;
+        var axis;
+
+        if (seriesModel) {
+          cartesian = seriesModel.coordinateSystem;
+          indexOf(coordsList, cartesian) < 0 && (cartesian = null);
+        } else if (xAxisModel && yAxisModel) {
+          cartesian = this.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+        } else if (xAxisModel) {
+          axis = this.getAxis('x', xAxisModel.componentIndex);
+        } else if (yAxisModel) {
+          axis = this.getAxis('y', yAxisModel.componentIndex);
+        } // Lowest priority.
+        else if (gridModel) {
+            var grid = gridModel.coordinateSystem;
+
+            if (grid === this) {
+              cartesian = this._coordsList[0];
+            }
+          }
+
+        return {
+          cartesian: cartesian,
+          axis: axis
+        };
+      };
+      /**
+       * @implements
+       */
+
+
+      Grid.prototype.containPoint = function (point) {
+        var coord = this._coordsList[0];
+
+        if (coord) {
+          return coord.containPoint(point);
+        }
+      };
+      /**
+       * Initialize cartesian coordinate systems
+       */
+
+
+      Grid.prototype._initCartesian = function (gridModel, ecModel, api) {
+        var _this = this;
+
+        var grid = this;
+        var axisPositionUsed = {
+          left: false,
+          right: false,
+          top: false,
+          bottom: false
+        };
+        var axesMap = {
+          x: {},
+          y: {}
+        };
+        var axesCount = {
+          x: 0,
+          y: 0
+        }; // Create axis
+
+        ecModel.eachComponent('xAxis', createAxisCreator('x'), this);
+        ecModel.eachComponent('yAxis', createAxisCreator('y'), this);
+
+        if (!axesCount.x || !axesCount.y) {
+          // Roll back when there no either x or y axis
+          this._axesMap = {};
+          this._axesList = [];
+          return;
+        }
+
+        this._axesMap = axesMap; // Create cartesian2d
+
+        each(axesMap.x, function (xAxis, xAxisIndex) {
+          each(axesMap.y, function (yAxis, yAxisIndex) {
+            var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
+            var cartesian = new Cartesian2D(key);
+            cartesian.master = _this;
+            cartesian.model = gridModel;
+            _this._coordsMap[key] = cartesian;
+
+            _this._coordsList.push(cartesian);
+
+            cartesian.addAxis(xAxis);
+            cartesian.addAxis(yAxis);
+          });
+        });
+
+        function createAxisCreator(dimName) {
+          return function (axisModel, idx) {
+            if (!isAxisUsedInTheGrid(axisModel, gridModel)) {
+              return;
+            }
+
+            var axisPosition = axisModel.get('position');
+
+            if (dimName === 'x') {
+              // Fix position
+              if (axisPosition !== 'top' && axisPosition !== 'bottom') {
+                // Default bottom of X
+                axisPosition = axisPositionUsed.bottom ? 'top' : 'bottom';
+              }
+            } else {
+              // Fix position
+              if (axisPosition !== 'left' && axisPosition !== 'right') {
+                // Default left of Y
+                axisPosition = axisPositionUsed.left ? 'right' : 'left';
+              }
+            }
+
+            axisPositionUsed[axisPosition] = true;
+            var axis = new Axis2D(dimName, createScaleByModel(axisModel), [0, 0], axisModel.get('type'), axisPosition);
+            var isCategory = axis.type === 'category';
+            axis.onBand = isCategory && axisModel.get('boundaryGap');
+            axis.inverse = axisModel.get('inverse'); // Inject axis into axisModel
+
+            axisModel.axis = axis; // Inject axisModel into axis
+
+            axis.model = axisModel; // Inject grid info axis
+
+            axis.grid = grid; // Index of axis, can be used as key
+
+            axis.index = idx;
+
+            grid._axesList.push(axis);
+
+            axesMap[dimName][idx] = axis;
+            axesCount[dimName]++;
+          };
+        }
+      };
+      /**
+       * Update cartesian properties from series.
+       */
+
+
+      Grid.prototype._updateScale = function (ecModel, gridModel) {
+        // Reset scale
+        each(this._axesList, function (axis) {
+          axis.scale.setExtent(Infinity, -Infinity);
+
+          if (axis.type === 'category') {
+            var categorySortInfo = axis.model.get('categorySortInfo');
+            axis.scale.setSortInfo(categorySortInfo);
+          }
+        });
+        ecModel.eachSeries(function (seriesModel) {
+          if (isCartesian2DSeries(seriesModel)) {
+            var axesModelMap = findAxisModels(seriesModel);
+            var xAxisModel = axesModelMap.xAxisModel;
+            var yAxisModel = axesModelMap.yAxisModel;
+
+            if (!isAxisUsedInTheGrid(xAxisModel, gridModel) || !isAxisUsedInTheGrid(yAxisModel, gridModel)) {
+              return;
+            }
+
+            var cartesian = this.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+            var data = seriesModel.getData();
+            var xAxis = cartesian.getAxis('x');
+            var yAxis = cartesian.getAxis('y');
+            unionExtent(data, xAxis);
+            unionExtent(data, yAxis);
+          }
+        }, this);
+
+        function unionExtent(data, axis) {
+          each(getDataDimensionsOnAxis(data, axis.dim), function (dim) {
+            axis.scale.unionExtentFromData(data, dim);
+          });
+        }
+      };
+      /**
+       * @param dim 'x' or 'y' or 'auto' or null/undefined
+       */
+
+
+      Grid.prototype.getTooltipAxes = function (dim) {
+        var baseAxes = [];
+        var otherAxes = [];
+        each(this.getCartesians(), function (cartesian) {
+          var baseAxis = dim != null && dim !== 'auto' ? cartesian.getAxis(dim) : cartesian.getBaseAxis();
+          var otherAxis = cartesian.getOtherAxis(baseAxis);
+          indexOf(baseAxes, baseAxis) < 0 && baseAxes.push(baseAxis);
+          indexOf(otherAxes, otherAxis) < 0 && otherAxes.push(otherAxis);
+        });
+        return {
+          baseAxes: baseAxes,
+          otherAxes: otherAxes
+        };
+      };
+
+      Grid.create = function (ecModel, api) {
+        var grids = [];
+        ecModel.eachComponent('grid', function (gridModel, idx) {
+          var grid = new Grid(gridModel, ecModel, api);
+          grid.name = 'grid_' + idx; // dataSampling requires axis extent, so resize
+          // should be performed in create stage.
+
+          grid.resize(gridModel, api, true);
+          gridModel.coordinateSystem = grid;
+          grids.push(grid);
+        }); // Inject the coordinateSystems into seriesModel
+
+        ecModel.eachSeries(function (seriesModel) {
+          if (!isCartesian2DSeries(seriesModel)) {
+            return;
+          }
+
+          var axesModelMap = findAxisModels(seriesModel);
+          var xAxisModel = axesModelMap.xAxisModel;
+          var yAxisModel = axesModelMap.yAxisModel;
+          var gridModel = xAxisModel.getCoordSysModel();
+
+          if ("development" !== 'production') {
+            if (!gridModel) {
+              throw new Error('Grid "' + retrieve3(xAxisModel.get('gridIndex'), xAxisModel.get('gridId'), 0) + '" not found');
+            }
+
+            if (xAxisModel.getCoordSysModel() !== yAxisModel.getCoordSysModel()) {
+              throw new Error('xAxis and yAxis must use the same grid');
+            }
+          }
+
+          var grid = gridModel.coordinateSystem;
+          seriesModel.coordinateSystem = grid.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
+        });
+        return grids;
+      }; // For deciding which dimensions to use when creating list data
+
+
+      Grid.dimensions = cartesian2DDimensions;
+      return Grid;
+    }();
+    /**
+     * Check if the axis is used in the specified grid.
+     */
+
+
+    function isAxisUsedInTheGrid(axisModel, gridModel) {
+      return axisModel.getCoordSysModel() === gridModel;
+    }
+
+    function fixAxisOnZero(axesMap, otherAxisDim, axis, // Key: see `getOnZeroRecordKey`
+    onZeroRecords) {
+      axis.getAxesOnZeroOf = function () {
+        // TODO: onZero of multiple axes.
+        return otherAxisOnZeroOf ? [otherAxisOnZeroOf] : [];
+      }; // onZero can not be enabled in these two situations:
+      // 1. When any other axis is a category axis.
+      // 2. When no axis is cross 0 point.
+
+
+      var otherAxes = axesMap[otherAxisDim];
+      var otherAxisOnZeroOf;
+      var axisModel = axis.model;
+      var onZero = axisModel.get(['axisLine', 'onZero']);
+      var onZeroAxisIndex = axisModel.get(['axisLine', 'onZeroAxisIndex']);
+
+      if (!onZero) {
+        return;
+      } // If target axis is specified.
+
+
+      if (onZeroAxisIndex != null) {
+        if (canOnZeroToAxis(otherAxes[onZeroAxisIndex])) {
+          otherAxisOnZeroOf = otherAxes[onZeroAxisIndex];
+        }
+      } else {
+        // Find the first available other axis.
+        for (var idx in otherAxes) {
+          if (otherAxes.hasOwnProperty(idx) && canOnZeroToAxis(otherAxes[idx]) // Consider that two Y axes on one value axis,
+          // if both onZero, the two Y axes overlap.
+          && !onZeroRecords[getOnZeroRecordKey(otherAxes[idx])]) {
+            otherAxisOnZeroOf = otherAxes[idx];
+            break;
+          }
+        }
+      }
+
+      if (otherAxisOnZeroOf) {
+        onZeroRecords[getOnZeroRecordKey(otherAxisOnZeroOf)] = true;
+      }
+
+      function getOnZeroRecordKey(axis) {
+        return axis.dim + '_' + axis.index;
+      }
+    }
+
+    function canOnZeroToAxis(axis) {
+      return axis && axis.type !== 'category' && axis.type !== 'time' && ifAxisCrossZero(axis);
+    }
+
+    function updateAxisTransform(axis, coordBase) {
+      var axisExtent = axis.getExtent();
+      var axisExtentSum = axisExtent[0] + axisExtent[1]; // Fast transform
+
+      axis.toGlobalCoord = axis.dim === 'x' ? function (coord) {
+        return coord + coordBase;
+      } : function (coord) {
+        return axisExtentSum - coord + coordBase;
+      };
+      axis.toLocalCoord = axis.dim === 'x' ? function (coord) {
+        return coord - coordBase;
+      } : function (coord) {
+        return axisExtentSum - coord + coordBase;
+      };
+    }
+
+    var PI$4 = Math.PI;
+    /**
+     * A final axis is translated and rotated from a "standard axis".
+     * So opt.position and opt.rotation is required.
+     *
+     * A standard axis is and axis from [0, 0] to [0, axisExtent[1]],
+     * for example: (0, 0) ------------> (0, 50)
+     *
+     * nameDirection or tickDirection or labelDirection is 1 means tick
+     * or label is below the standard axis, whereas is -1 means above
+     * the standard axis. labelOffset means offset between label and axis,
+     * which is useful when 'onZero', where axisLabel is in the grid and
+     * label in outside grid.
+     *
+     * Tips: like always,
+     * positive rotation represents anticlockwise, and negative rotation
+     * represents clockwise.
+     * The direction of position coordinate is the same as the direction
+     * of screen coordinate.
+     *
+     * Do not need to consider axis 'inverse', which is auto processed by
+     * axis extent.
+     */
+
+    var AxisBuilder =
+    /** @class */
+    function () {
+      function AxisBuilder(axisModel, opt) {
+        this.group = new Group();
+        this.opt = opt;
+        this.axisModel = axisModel; // Default value
+
+        defaults(opt, {
+          labelOffset: 0,
+          nameDirection: 1,
+          tickDirection: 1,
+          labelDirection: 1,
+          silent: true,
+          handleAutoShown: function () {
+            return true;
+          }
+        }); // FIXME Not use a separate text group?
+
+        var transformGroup = new Group({
+          x: opt.position[0],
+          y: opt.position[1],
+          rotation: opt.rotation
+        }); // this.group.add(transformGroup);
+        // this._transformGroup = transformGroup;
+
+        transformGroup.updateTransform();
+        this._transformGroup = transformGroup;
+      }
+
+      AxisBuilder.prototype.hasBuilder = function (name) {
+        return !!builders[name];
+      };
+
+      AxisBuilder.prototype.add = function (name) {
+        builders[name](this.opt, this.axisModel, this.group, this._transformGroup);
+      };
+
+      AxisBuilder.prototype.getGroup = function () {
+        return this.group;
+      };
+
+      AxisBuilder.innerTextLayout = function (axisRotation, textRotation, direction) {
+        var rotationDiff = remRadian(textRotation - axisRotation);
+        var textAlign;
+        var textVerticalAlign;
+
+        if (isRadianAroundZero(rotationDiff)) {
+          // Label is parallel with axis line.
+          textVerticalAlign = direction > 0 ? 'top' : 'bottom';
+          textAlign = 'center';
+        } else if (isRadianAroundZero(rotationDiff - PI$4)) {
+          // Label is inverse parallel with axis line.
+          textVerticalAlign = direction > 0 ? 'bottom' : 'top';
+          textAlign = 'center';
+        } else {
+          textVerticalAlign = 'middle';
+
+          if (rotationDiff > 0 && rotationDiff < PI$4) {
+            textAlign = direction > 0 ? 'right' : 'left';
+          } else {
+            textAlign = direction > 0 ? 'left' : 'right';
+          }
+        }
+
+        return {
+          rotation: rotationDiff,
+          textAlign: textAlign,
+          textVerticalAlign: textVerticalAlign
+        };
+      };
+
+      AxisBuilder.makeAxisEventDataBase = function (axisModel) {
+        var eventData = {
+          componentType: axisModel.mainType,
+          componentIndex: axisModel.componentIndex
+        };
+        eventData[axisModel.mainType + 'Index'] = axisModel.componentIndex;
+        return eventData;
+      };
+
+      AxisBuilder.isLabelSilent = function (axisModel) {
+        var tooltipOpt = axisModel.get('tooltip');
+        return axisModel.get('silent') // Consider mouse cursor, add these restrictions.
+        || !(axisModel.get('triggerEvent') || tooltipOpt && tooltipOpt.show);
+      };
+
+      return AxisBuilder;
+    }();
+    var builders = {
+      axisLine: function (opt, axisModel, group, transformGroup) {
+        var shown = axisModel.get(['axisLine', 'show']);
+
+        if (shown === 'auto' && opt.handleAutoShown) {
+          shown = opt.handleAutoShown('axisLine');
+        }
+
+        if (!shown) {
+          return;
+        }
+
+        var extent = axisModel.axis.getExtent();
+        var matrix = transformGroup.transform;
+        var pt1 = [extent[0], 0];
+        var pt2 = [extent[1], 0];
+        var inverse = pt1[0] > pt2[0];
+
+        if (matrix) {
+          applyTransform(pt1, pt1, matrix);
+          applyTransform(pt2, pt2, matrix);
+        }
+
+        var lineStyle = extend({
+          lineCap: 'round'
+        }, axisModel.getModel(['axisLine', 'lineStyle']).getLineStyle());
+        var line = new Line({
+          shape: {
+            x1: pt1[0],
+            y1: pt1[1],
+            x2: pt2[0],
+            y2: pt2[1]
+          },
+          style: lineStyle,
+          strokeContainThreshold: opt.strokeContainThreshold || 5,
+          silent: true,
+          z2: 1
+        });
+        subPixelOptimizeLine$1(line.shape, line.style.lineWidth);
+        line.anid = 'line';
+        group.add(line);
+        var arrows = axisModel.get(['axisLine', 'symbol']);
+
+        if (arrows != null) {
+          var arrowSize = axisModel.get(['axisLine', 'symbolSize']);
+
+          if (isString(arrows)) {
+            // Use the same arrow for start and end point
+            arrows = [arrows, arrows];
+          }
+
+          if (isString(arrowSize) || isNumber(arrowSize)) {
+            // Use the same size for width and height
+            arrowSize = [arrowSize, arrowSize];
+          }
+
+          var arrowOffset = normalizeSymbolOffset(axisModel.get(['axisLine', 'symbolOffset']) || 0, arrowSize);
+          var symbolWidth_1 = arrowSize[0];
+          var symbolHeight_1 = arrowSize[1];
+          each([{
+            rotate: opt.rotation + Math.PI / 2,
+            offset: arrowOffset[0],
+            r: 0
+          }, {
+            rotate: opt.rotation - Math.PI / 2,
+            offset: arrowOffset[1],
+            r: Math.sqrt((pt1[0] - pt2[0]) * (pt1[0] - pt2[0]) + (pt1[1] - pt2[1]) * (pt1[1] - pt2[1]))
+          }], function (point, index) {
+            if (arrows[index] !== 'none' && arrows[index] != null) {
+              var symbol = createSymbol(arrows[index], -symbolWidth_1 / 2, -symbolHeight_1 / 2, symbolWidth_1, symbolHeight_1, lineStyle.stroke, true); // Calculate arrow position with offset
+
+              var r = point.r + point.offset;
+              var pt = inverse ? pt2 : pt1;
+              symbol.attr({
+                rotation: point.rotate,
+                x: pt[0] + r * Math.cos(opt.rotation),
+                y: pt[1] - r * Math.sin(opt.rotation),
+                silent: true,
+                z2: 11
+              });
+              group.add(symbol);
+            }
+          });
+        }
+      },
+      axisTickLabel: function (opt, axisModel, group, transformGroup) {
+        var ticksEls = buildAxisMajorTicks(group, transformGroup, axisModel, opt);
+        var labelEls = buildAxisLabel(group, transformGroup, axisModel, opt);
+        fixMinMaxLabelShow(axisModel, labelEls, ticksEls);
+        buildAxisMinorTicks(group, transformGroup, axisModel, opt.tickDirection); // This bit fixes the label overlap issue for the time chart.
+        // See https://github.com/apache/echarts/issues/14266 for more.
+
+        if (axisModel.get(['axisLabel', 'hideOverlap'])) {
+          var labelList = prepareLayoutList(map(labelEls, function (label) {
+            return {
+              label: label,
+              priority: label.z2,
+              defaultAttr: {
+                ignore: label.ignore
+              }
+            };
+          }));
+          hideOverlap(labelList);
+        }
+      },
+      axisName: function (opt, axisModel, group, transformGroup) {
+        var name = retrieve(opt.axisName, axisModel.get('name'));
+
+        if (!name) {
+          return;
+        }
+
+        var nameLocation = axisModel.get('nameLocation');
+        var nameDirection = opt.nameDirection;
+        var textStyleModel = axisModel.getModel('nameTextStyle');
+        var gap = axisModel.get('nameGap') || 0;
+        var extent = axisModel.axis.getExtent();
+        var gapSignal = extent[0] > extent[1] ? -1 : 1;
+        var pos = [nameLocation === 'start' ? extent[0] - gapSignal * gap : nameLocation === 'end' ? extent[1] + gapSignal * gap : (extent[0] + extent[1]) / 2, // Reuse labelOffset.
+        isNameLocationCenter(nameLocation) ? opt.labelOffset + nameDirection * gap : 0];
+        var labelLayout;
+        var nameRotation = axisModel.get('nameRotate');
+
+        if (nameRotation != null) {
+          nameRotation = nameRotation * PI$4 / 180; // To radian.
+        }
+
+        var axisNameAvailableWidth;
+
+        if (isNameLocationCenter(nameLocation)) {
+          labelLayout = AxisBuilder.innerTextLayout(opt.rotation, nameRotation != null ? nameRotation : opt.rotation, // Adapt to axis.
+          nameDirection);
+        } else {
+          labelLayout = endTextLayout(opt.rotation, nameLocation, nameRotation || 0, extent);
+          axisNameAvailableWidth = opt.axisNameAvailableWidth;
+
+          if (axisNameAvailableWidth != null) {
+            axisNameAvailableWidth = Math.abs(axisNameAvailableWidth / Math.sin(labelLayout.rotation));
+            !isFinite(axisNameAvailableWidth) && (axisNameAvailableWidth = null);
+          }
+        }
+
+        var textFont = textStyleModel.getFont();
+        var truncateOpt = axisModel.get('nameTruncate', true) || {};
+        var ellipsis = truncateOpt.ellipsis;
+        var maxWidth = retrieve(opt.nameTruncateMaxWidth, truncateOpt.maxWidth, axisNameAvailableWidth);
+        var textEl = new ZRText({
+          x: pos[0],
+          y: pos[1],
+          rotation: labelLayout.rotation,
+          silent: AxisBuilder.isLabelSilent(axisModel),
+          style: createTextStyle(textStyleModel, {
+            text: name,
+            font: textFont,
+            overflow: 'truncate',
+            width: maxWidth,
+            ellipsis: ellipsis,
+            fill: textStyleModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']),
+            align: textStyleModel.get('align') || labelLayout.textAlign,
+            verticalAlign: textStyleModel.get('verticalAlign') || labelLayout.textVerticalAlign
+          }),
+          z2: 1
+        });
+        setTooltipConfig({
+          el: textEl,
+          componentModel: axisModel,
+          itemName: name
+        });
+        textEl.__fullText = name; // Id for animation
+
+        textEl.anid = 'name';
+
+        if (axisModel.get('triggerEvent')) {
+          var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
+          eventData.targetType = 'axisName';
+          eventData.name = name;
+          getECData(textEl).eventData = eventData;
+        } // FIXME
+
+
+        transformGroup.add(textEl);
+        textEl.updateTransform();
+        group.add(textEl);
+        textEl.decomposeTransform();
+      }
+    };
+
+    function endTextLayout(rotation, textPosition, textRotate, extent) {
+      var rotationDiff = remRadian(textRotate - rotation);
+      var textAlign;
+      var textVerticalAlign;
+      var inverse = extent[0] > extent[1];
+      var onLeft = textPosition === 'start' && !inverse || textPosition !== 'start' && inverse;
+
+      if (isRadianAroundZero(rotationDiff - PI$4 / 2)) {
+        textVerticalAlign = onLeft ? 'bottom' : 'top';
+        textAlign = 'center';
+      } else if (isRadianAroundZero(rotationDiff - PI$4 * 1.5)) {
+        textVerticalAlign = onLeft ? 'top' : 'bottom';
+        textAlign = 'center';
+      } else {
+        textVerticalAlign = 'middle';
+
+        if (rotationDiff < PI$4 * 1.5 && rotationDiff > PI$4 / 2) {
+          textAlign = onLeft ? 'left' : 'right';
+        } else {
+          textAlign = onLeft ? 'right' : 'left';
+        }
+      }
+
+      return {
+        rotation: rotationDiff,
+        textAlign: textAlign,
+        textVerticalAlign: textVerticalAlign
+      };
+    }
+
+    function fixMinMaxLabelShow(axisModel, labelEls, tickEls) {
+      if (shouldShowAllLabels(axisModel.axis)) {
+        return;
+      } // If min or max are user set, we need to check
+      // If the tick on min(max) are overlap on their neighbour tick
+      // If they are overlapped, we need to hide the min(max) tick label
+
+
+      var showMinLabel = axisModel.get(['axisLabel', 'showMinLabel']);
+      var showMaxLabel = axisModel.get(['axisLabel', 'showMaxLabel']); // FIXME
+      // Have not consider onBand yet, where tick els is more than label els.
+
+      labelEls = labelEls || [];
+      tickEls = tickEls || [];
+      var firstLabel = labelEls[0];
+      var nextLabel = labelEls[1];
+      var lastLabel = labelEls[labelEls.length - 1];
+      var prevLabel = labelEls[labelEls.length - 2];
+      var firstTick = tickEls[0];
+      var nextTick = tickEls[1];
+      var lastTick = tickEls[tickEls.length - 1];
+      var prevTick = tickEls[tickEls.length - 2];
+
+      if (showMinLabel === false) {
+        ignoreEl(firstLabel);
+        ignoreEl(firstTick);
+      } else if (isTwoLabelOverlapped(firstLabel, nextLabel)) {
+        if (showMinLabel) {
+          ignoreEl(nextLabel);
+          ignoreEl(nextTick);
+        } else {
+          ignoreEl(firstLabel);
+          ignoreEl(firstTick);
+        }
+      }
+
+      if (showMaxLabel === false) {
+        ignoreEl(lastLabel);
+        ignoreEl(lastTick);
+      } else if (isTwoLabelOverlapped(prevLabel, lastLabel)) {
+        if (showMaxLabel) {
+          ignoreEl(prevLabel);
+          ignoreEl(prevTick);
+        } else {
+          ignoreEl(lastLabel);
+          ignoreEl(lastTick);
+        }
+      }
+    }
+
+    function ignoreEl(el) {
+      el && (el.ignore = true);
+    }
+
+    function isTwoLabelOverlapped(current, next) {
+      // current and next has the same rotation.
+      var firstRect = current && current.getBoundingRect().clone();
+      var nextRect = next && next.getBoundingRect().clone();
+
+      if (!firstRect || !nextRect) {
+        return;
+      } // When checking intersect of two rotated labels, we use mRotationBack
+      // to avoid that boundingRect is enlarge when using `boundingRect.applyTransform`.
+
+
+      var mRotationBack = identity([]);
+      rotate(mRotationBack, mRotationBack, -current.rotation);
+      firstRect.applyTransform(mul$1([], mRotationBack, current.getLocalTransform()));
+      nextRect.applyTransform(mul$1([], mRotationBack, next.getLocalTransform()));
+      return firstRect.intersect(nextRect);
+    }
+
+    function isNameLocationCenter(nameLocation) {
+      return nameLocation === 'middle' || nameLocation === 'center';
+    }
+
+    function createTicks(ticksCoords, tickTransform, tickEndCoord, tickLineStyle, anidPrefix) {
+      var tickEls = [];
+      var pt1 = [];
+      var pt2 = [];
+
+      for (var i = 0; i < ticksCoords.length; i++) {
+        var tickCoord = ticksCoords[i].coord;
+        pt1[0] = tickCoord;
+        pt1[1] = 0;
+        pt2[0] = tickCoord;
+        pt2[1] = tickEndCoord;
+
+        if (tickTransform) {
+          applyTransform(pt1, pt1, tickTransform);
+          applyTransform(pt2, pt2, tickTransform);
+        } // Tick line, Not use group transform to have better line draw
+
+
+        var tickEl = new Line({
+          shape: {
+            x1: pt1[0],
+            y1: pt1[1],
+            x2: pt2[0],
+            y2: pt2[1]
+          },
+          style: tickLineStyle,
+          z2: 2,
+          autoBatch: true,
+          silent: true
+        });
+        subPixelOptimizeLine$1(tickEl.shape, tickEl.style.lineWidth);
+        tickEl.anid = anidPrefix + '_' + ticksCoords[i].tickValue;
+        tickEls.push(tickEl);
+      }
+
+      return tickEls;
+    }
+
+    function buildAxisMajorTicks(group, transformGroup, axisModel, opt) {
+      var axis = axisModel.axis;
+      var tickModel = axisModel.getModel('axisTick');
+      var shown = tickModel.get('show');
+
+      if (shown === 'auto' && opt.handleAutoShown) {
+        shown = opt.handleAutoShown('axisTick');
+      }
+
+      if (!shown || axis.scale.isBlank()) {
+        return;
+      }
+
+      var lineStyleModel = tickModel.getModel('lineStyle');
+      var tickEndCoord = opt.tickDirection * tickModel.get('length');
+      var ticksCoords = axis.getTicksCoords();
+      var ticksEls = createTicks(ticksCoords, transformGroup.transform, tickEndCoord, defaults(lineStyleModel.getLineStyle(), {
+        stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
+      }), 'ticks');
+
+      for (var i = 0; i < ticksEls.length; i++) {
+        group.add(ticksEls[i]);
+      }
+
+      return ticksEls;
+    }
+
+    function buildAxisMinorTicks(group, transformGroup, axisModel, tickDirection) {
+      var axis = axisModel.axis;
+      var minorTickModel = axisModel.getModel('minorTick');
+
+      if (!minorTickModel.get('show') || axis.scale.isBlank()) {
+        return;
+      }
+
+      var minorTicksCoords = axis.getMinorTicksCoords();
+
+      if (!minorTicksCoords.length) {
+        return;
+      }
+
+      var lineStyleModel = minorTickModel.getModel('lineStyle');
+      var tickEndCoord = tickDirection * minorTickModel.get('length');
+      var minorTickLineStyle = defaults(lineStyleModel.getLineStyle(), defaults(axisModel.getModel('axisTick').getLineStyle(), {
+        stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
+      }));
+
+      for (var i = 0; i < minorTicksCoords.length; i++) {
+        var minorTicksEls = createTicks(minorTicksCoords[i], transformGroup.transform, tickEndCoord, minorTickLineStyle, 'minorticks_' + i);
+
+        for (var k = 0; k < minorTicksEls.length; k++) {
+          group.add(minorTicksEls[k]);
+        }
+      }
+    }
+
+    function buildAxisLabel(group, transformGroup, axisModel, opt) {
+      var axis = axisModel.axis;
+      var show = retrieve(opt.axisLabelShow, axisModel.get(['axisLabel', 'show']));
+
+      if (!show || axis.scale.isBlank()) {
+        return;
+      }
+
+      var labelModel = axisModel.getModel('axisLabel');
+      var labelMargin = labelModel.get('margin');
+      var labels = axis.getViewLabels(); // Special label rotate.
+
+      var labelRotation = (retrieve(opt.labelRotate, labelModel.get('rotate')) || 0) * PI$4 / 180;
+      var labelLayout = AxisBuilder.innerTextLayout(opt.rotation, labelRotation, opt.labelDirection);
+      var rawCategoryData = axisModel.getCategories && axisModel.getCategories(true);
+      var labelEls = [];
+      var silent = AxisBuilder.isLabelSilent(axisModel);
+      var triggerEvent = axisModel.get('triggerEvent');
+      each(labels, function (labelItem, index) {
+        var tickValue = axis.scale.type === 'ordinal' ? axis.scale.getRawOrdinalNumber(labelItem.tickValue) : labelItem.tickValue;
+        var formattedLabel = labelItem.formattedLabel;
+        var rawLabel = labelItem.rawLabel;
+        var itemLabelModel = labelModel;
+
+        if (rawCategoryData && rawCategoryData[tickValue]) {
+          var rawCategoryItem = rawCategoryData[tickValue];
+
+          if (isObject(rawCategoryItem) && rawCategoryItem.textStyle) {
+            itemLabelModel = new Model(rawCategoryItem.textStyle, labelModel, axisModel.ecModel);
+          }
+        }
+
+        var textColor = itemLabelModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']);
+        var tickCoord = axis.dataToCoord(tickValue);
+        var textEl = new ZRText({
+          x: tickCoord,
+          y: opt.labelOffset + opt.labelDirection * labelMargin,
+          rotation: labelLayout.rotation,
+          silent: silent,
+          z2: 10 + (labelItem.level || 0),
+          style: createTextStyle(itemLabelModel, {
+            text: formattedLabel,
+            align: itemLabelModel.getShallow('align', true) || labelLayout.textAlign,
+            verticalAlign: itemLabelModel.getShallow('verticalAlign', true) || itemLabelModel.getShallow('baseline', true) || labelLayout.textVerticalAlign,
+            fill: isFunction(textColor) ? textColor( // (1) In category axis with data zoom, tick is not the original
+            // index of axis.data. So tick should not be exposed to user
+            // in category axis.
+            // (2) Compatible with previous version, which always use formatted label as
+            // input. But in interval scale the formatted label is like '223,445', which
+            // maked user replace ','. So we modify it to return original val but remain
+            // it as 'string' to avoid error in replacing.
+            axis.type === 'category' ? rawLabel : axis.type === 'value' ? tickValue + '' : tickValue, index) : textColor
+          })
+        });
+        textEl.anid = 'label_' + tickValue; // Pack data for mouse event
+
+        if (triggerEvent) {
+          var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
+          eventData.targetType = 'axisLabel';
+          eventData.value = rawLabel;
+          eventData.tickIndex = index;
+
+          if (axis.type === 'category') {
+            eventData.dataIndex = tickValue;
+          }
+
+          getECData(textEl).eventData = eventData;
+        } // FIXME
+
+
+        transformGroup.add(textEl);
+        textEl.updateTransform();
+        labelEls.push(textEl);
+        group.add(textEl);
+        textEl.decomposeTransform();
+      });
+      return labelEls;
+    }
+
+    function fixValue(axisModel) {
+      var axisInfo = getAxisInfo(axisModel);
+
+      if (!axisInfo) {
+        return;
+      }
+
+      var axisPointerModel = axisInfo.axisPointerModel;
+      var scale = axisInfo.axis.scale;
+      var option = axisPointerModel.option;
+      var status = axisPointerModel.get('status');
+      var value = axisPointerModel.get('value'); // Parse init value for category and time axis.
+
+      if (value != null) {
+        value = scale.parse(value);
+      }
+
+      var useHandle = isHandleTrigger(axisPointerModel); // If `handle` used, `axisPointer` will always be displayed, so value
+      // and status should be initialized.
+
+      if (status == null) {
+        option.status = useHandle ? 'show' : 'hide';
+      }
+
+      var extent = scale.getExtent().slice();
+      extent[0] > extent[1] && extent.reverse();
+
+      if ( // Pick a value on axis when initializing.
+      value == null // If both `handle` and `dataZoom` are used, value may be out of axis extent,
+      // where we should re-pick a value to keep `handle` displaying normally.
+      || value > extent[1]) {
+        // Make handle displayed on the end of the axis when init, which looks better.
+        value = extent[1];
+      }
+
+      if (value < extent[0]) {
+        value = extent[0];
+      }
+
+      option.value = value;
+
+      if (useHandle) {
+        option.status = axisInfo.axis.scale.isBlank() ? 'hide' : 'show';
+      }
+    }
+    function getAxisInfo(axisModel) {
+      var coordSysAxesInfo = (axisModel.ecModel.getComponent('axisPointer') || {}).coordSysAxesInfo;
+      return coordSysAxesInfo && coordSysAxesInfo.axesInfo[makeKey(axisModel)];
+    }
+    function getAxisPointerModel(axisModel) {
+      var axisInfo = getAxisInfo(axisModel);
+      return axisInfo && axisInfo.axisPointerModel;
+    }
+
+    function isHandleTrigger(axisPointerModel) {
+      return !!axisPointerModel.get(['handle', 'show']);
+    }
+    /**
+     * @param {module:echarts/model/Model} model
+     * @return {string} unique key
+     */
+
+
+    function makeKey(model) {
+      return model.type + '||' + model.id;
+    }
+
+    var axisPointerClazz = {};
+    /**
+     * Base class of AxisView.
+     */
+
+    var AxisView =
+    /** @class */
+    function (_super) {
+      __extends(AxisView, _super);
+
+      function AxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = AxisView.type;
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      AxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+        // FIXME
+        // This process should proformed after coordinate systems updated
+        // (axis scale updated), and should be performed each time update.
+        // So put it here temporarily, although it is not appropriate to
+        // put a model-writing procedure in `view`.
+        this.axisPointerClass && fixValue(axisModel);
+
+        _super.prototype.render.apply(this, arguments);
+
+        this._doUpdateAxisPointerClass(axisModel, api, true);
+      };
+      /**
+       * Action handler.
+       */
+
+
+      AxisView.prototype.updateAxisPointer = function (axisModel, ecModel, api, payload) {
+        this._doUpdateAxisPointerClass(axisModel, api, false);
+      };
+      /**
+       * @override
+       */
+
+
+      AxisView.prototype.remove = function (ecModel, api) {
+        var axisPointer = this._axisPointer;
+        axisPointer && axisPointer.remove(api);
+      };
+      /**
+       * @override
+       */
+
+
+      AxisView.prototype.dispose = function (ecModel, api) {
+        this._disposeAxisPointer(api);
+
+        _super.prototype.dispose.apply(this, arguments);
+      };
+
+      AxisView.prototype._doUpdateAxisPointerClass = function (axisModel, api, forceRender) {
+        var Clazz = AxisView.getAxisPointerClass(this.axisPointerClass);
+
+        if (!Clazz) {
+          return;
+        }
+
+        var axisPointerModel = getAxisPointerModel(axisModel);
+        axisPointerModel ? (this._axisPointer || (this._axisPointer = new Clazz())).render(axisModel, axisPointerModel, api, forceRender) : this._disposeAxisPointer(api);
+      };
+
+      AxisView.prototype._disposeAxisPointer = function (api) {
+        this._axisPointer && this._axisPointer.dispose(api);
+        this._axisPointer = null;
+      };
+
+      AxisView.registerAxisPointerClass = function (type, clazz) {
+        if ("development" !== 'production') {
+          if (axisPointerClazz[type]) {
+            throw new Error('axisPointer ' + type + ' exists');
+          }
+        }
+
+        axisPointerClazz[type] = clazz;
+      };
+
+      AxisView.getAxisPointerClass = function (type) {
+        return type && axisPointerClazz[type];
+      };
+      AxisView.type = 'axis';
+      return AxisView;
+    }(ComponentView);
+
+    var inner$6 = makeInner();
+    function rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel) {
+      var axis = axisModel.axis;
+
+      if (axis.scale.isBlank()) {
+        return;
+      } // TODO: TYPE
+
+
+      var splitAreaModel = axisModel.getModel('splitArea');
+      var areaStyleModel = splitAreaModel.getModel('areaStyle');
+      var areaColors = areaStyleModel.get('color');
+      var gridRect = gridModel.coordinateSystem.getRect();
+      var ticksCoords = axis.getTicksCoords({
+        tickModel: splitAreaModel,
+        clamp: true
+      });
+
+      if (!ticksCoords.length) {
+        return;
+      } // For Making appropriate splitArea animation, the color and anid
+      // should be corresponding to previous one if possible.
+
+
+      var areaColorsLen = areaColors.length;
+      var lastSplitAreaColors = inner$6(axisView).splitAreaColors;
+      var newSplitAreaColors = createHashMap();
+      var colorIndex = 0;
+
+      if (lastSplitAreaColors) {
+        for (var i = 0; i < ticksCoords.length; i++) {
+          var cIndex = lastSplitAreaColors.get(ticksCoords[i].tickValue);
+
+          if (cIndex != null) {
+            colorIndex = (cIndex + (areaColorsLen - 1) * i) % areaColorsLen;
+            break;
+          }
+        }
+      }
+
+      var prev = axis.toGlobalCoord(ticksCoords[0].coord);
+      var areaStyle = areaStyleModel.getAreaStyle();
+      areaColors = isArray(areaColors) ? areaColors : [areaColors];
+
+      for (var i = 1; i < ticksCoords.length; i++) {
+        var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+        var x = void 0;
+        var y = void 0;
+        var width = void 0;
+        var height = void 0;
+
+        if (axis.isHorizontal()) {
+          x = prev;
+          y = gridRect.y;
+          width = tickCoord - x;
+          height = gridRect.height;
+          prev = x + width;
+        } else {
+          x = gridRect.x;
+          y = prev;
+          width = gridRect.width;
+          height = tickCoord - y;
+          prev = y + height;
+        }
+
+        var tickValue = ticksCoords[i - 1].tickValue;
+        tickValue != null && newSplitAreaColors.set(tickValue, colorIndex);
+        axisGroup.add(new Rect({
+          anid: tickValue != null ? 'area_' + tickValue : null,
+          shape: {
+            x: x,
+            y: y,
+            width: width,
+            height: height
+          },
+          style: defaults({
+            fill: areaColors[colorIndex]
+          }, areaStyle),
+          autoBatch: true,
+          silent: true
+        }));
+        colorIndex = (colorIndex + 1) % areaColorsLen;
+      }
+
+      inner$6(axisView).splitAreaColors = newSplitAreaColors;
+    }
+    function rectCoordAxisHandleRemove(axisView) {
+      inner$6(axisView).splitAreaColors = null;
+    }
+
+    var axisBuilderAttrs = ['axisLine', 'axisTickLabel', 'axisName'];
+    var selfBuilderAttrs = ['splitArea', 'splitLine', 'minorSplitLine'];
+
+    var CartesianAxisView =
+    /** @class */
+    function (_super) {
+      __extends(CartesianAxisView, _super);
+
+      function CartesianAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CartesianAxisView.type;
+        _this.axisPointerClass = 'CartesianAxisPointer';
+        return _this;
+      }
+      /**
+       * @override
+       */
+
+
+      CartesianAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+        this.group.removeAll();
+        var oldAxisGroup = this._axisGroup;
+        this._axisGroup = new Group();
+        this.group.add(this._axisGroup);
+
+        if (!axisModel.get('show')) {
+          return;
+        }
+
+        var gridModel = axisModel.getCoordSysModel();
+        var layout = layout$1(gridModel, axisModel);
+        var axisBuilder = new AxisBuilder(axisModel, extend({
+          handleAutoShown: function (elementType) {
+            var cartesians = gridModel.coordinateSystem.getCartesians();
+
+            for (var i = 0; i < cartesians.length; i++) {
+              if (isIntervalOrLogScale(cartesians[i].getOtherAxis(axisModel.axis).scale)) {
+                // Still show axis tick or axisLine if other axis is value / log
+                return true;
+              }
+            } // Not show axisTick or axisLine if other axis is category / time
+
+
+            return false;
+          }
+        }, layout));
+        each(axisBuilderAttrs, axisBuilder.add, axisBuilder);
+
+        this._axisGroup.add(axisBuilder.getGroup());
+
+        each(selfBuilderAttrs, function (name) {
+          if (axisModel.get([name, 'show'])) {
+            axisElementBuilders[name](this, this._axisGroup, axisModel, gridModel);
+          }
+        }, this); // THIS is a special case for bar racing chart.
+        // Update the axis label from the natural initial layout to
+        // sorted layout should has no animation.
+
+        var isInitialSortFromBarRacing = payload && payload.type === 'changeAxisOrder' && payload.isInitSort;
+
+        if (!isInitialSortFromBarRacing) {
+          groupTransition(oldAxisGroup, this._axisGroup, axisModel);
+        }
+
+        _super.prototype.render.call(this, axisModel, ecModel, api, payload);
+      };
+
+      CartesianAxisView.prototype.remove = function () {
+        rectCoordAxisHandleRemove(this);
+      };
+
+      CartesianAxisView.type = 'cartesianAxis';
+      return CartesianAxisView;
+    }(AxisView);
+
+    var axisElementBuilders = {
+      splitLine: function (axisView, axisGroup, axisModel, gridModel) {
+        var axis = axisModel.axis;
+
+        if (axis.scale.isBlank()) {
+          return;
+        }
+
+        var splitLineModel = axisModel.getModel('splitLine');
+        var lineStyleModel = splitLineModel.getModel('lineStyle');
+        var lineColors = lineStyleModel.get('color');
+        lineColors = isArray(lineColors) ? lineColors : [lineColors];
+        var gridRect = gridModel.coordinateSystem.getRect();
+        var isHorizontal = axis.isHorizontal();
+        var lineCount = 0;
+        var ticksCoords = axis.getTicksCoords({
+          tickModel: splitLineModel
+        });
+        var p1 = [];
+        var p2 = [];
+        var lineStyle = lineStyleModel.getLineStyle();
+
+        for (var i = 0; i < ticksCoords.length; i++) {
+          var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
+
+          if (isHorizontal) {
+            p1[0] = tickCoord;
+            p1[1] = gridRect.y;
+            p2[0] = tickCoord;
+            p2[1] = gridRect.y + gridRect.height;
+          } else {
+            p1[0] = gridRect.x;
+            p1[1] = tickCoord;
+            p2[0] = gridRect.x + gridRect.width;
+            p2[1] = tickCoord;
+          }
+
+          var colorIndex = lineCount++ % lineColors.length;
+          var tickValue = ticksCoords[i].tickValue;
+          var line = new Line({
+            anid: tickValue != null ? 'line_' + ticksCoords[i].tickValue : null,
+            autoBatch: true,
+            shape: {
+              x1: p1[0],
+              y1: p1[1],
+              x2: p2[0],
+              y2: p2[1]
+            },
+            style: defaults({
+              stroke: lineColors[colorIndex]
+            }, lineStyle),
+            silent: true
+          });
+          subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
+          axisGroup.add(line);
+        }
+      },
+      minorSplitLine: function (axisView, axisGroup, axisModel, gridModel) {
+        var axis = axisModel.axis;
+        var minorSplitLineModel = axisModel.getModel('minorSplitLine');
+        var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
+        var gridRect = gridModel.coordinateSystem.getRect();
+        var isHorizontal = axis.isHorizontal();
+        var minorTicksCoords = axis.getMinorTicksCoords();
+
+        if (!minorTicksCoords.length) {
+          return;
+        }
+
+        var p1 = [];
+        var p2 = [];
+        var lineStyle = lineStyleModel.getLineStyle();
+
+        for (var i = 0; i < minorTicksCoords.length; i++) {
+          for (var k = 0; k < minorTicksCoords[i].length; k++) {
+            var tickCoord = axis.toGlobalCoord(minorTicksCoords[i][k].coord);
+
+            if (isHorizontal) {
+              p1[0] = tickCoord;
+              p1[1] = gridRect.y;
+              p2[0] = tickCoord;
+              p2[1] = gridRect.y + gridRect.height;
+            } else {
+              p1[0] = gridRect.x;
+              p1[1] = tickCoord;
+              p2[0] = gridRect.x + gridRect.width;
+              p2[1] = tickCoord;
+            }
+
+            var line = new Line({
+              anid: 'minor_line_' + minorTicksCoords[i][k].tickValue,
+              autoBatch: true,
+              shape: {
+                x1: p1[0],
+                y1: p1[1],
+                x2: p2[0],
+                y2: p2[1]
+              },
+              style: lineStyle,
+              silent: true
+            });
+            subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
+            axisGroup.add(line);
+          }
+        }
+      },
+      splitArea: function (axisView, axisGroup, axisModel, gridModel) {
+        rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel);
+      }
+    };
+
+    var CartesianXAxisView =
+    /** @class */
+    function (_super) {
+      __extends(CartesianXAxisView, _super);
+
+      function CartesianXAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CartesianXAxisView.type;
+        return _this;
+      }
+
+      CartesianXAxisView.type = 'xAxis';
+      return CartesianXAxisView;
+    }(CartesianAxisView);
+
+    var CartesianYAxisView =
+    /** @class */
+    function (_super) {
+      __extends(CartesianYAxisView, _super);
+
+      function CartesianYAxisView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = CartesianXAxisView.type;
+        return _this;
+      }
+
+      CartesianYAxisView.type = 'yAxis';
+      return CartesianYAxisView;
+    }(CartesianAxisView);
+
+    var GridView =
+    /** @class */
+    function (_super) {
+      __extends(GridView, _super);
+
+      function GridView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'grid';
+        return _this;
+      }
+
+      GridView.prototype.render = function (gridModel, ecModel) {
+        this.group.removeAll();
+
+        if (gridModel.get('show')) {
+          this.group.add(new Rect({
+            shape: gridModel.coordinateSystem.getRect(),
+            style: defaults({
+              fill: gridModel.get('backgroundColor')
+            }, gridModel.getItemStyle()),
+            silent: true,
+            z2: -1
+          }));
+        }
+      };
+
+      GridView.type = 'grid';
+      return GridView;
+    }(ComponentView);
+
+    var extraOption = {
+      // gridIndex: 0,
+      // gridId: '',
+      offset: 0
+    };
+    function install$4(registers) {
+      registers.registerComponentView(GridView);
+      registers.registerComponentModel(GridModel);
+      registers.registerCoordinateSystem('cartesian2d', Grid);
+      axisModelCreator(registers, 'x', CartesianAxisModel, extraOption);
+      axisModelCreator(registers, 'y', CartesianAxisModel, extraOption);
+      registers.registerComponentView(CartesianXAxisView);
+      registers.registerComponentView(CartesianYAxisView);
+      registers.registerPreprocessor(function (option) {
+        // Only create grid when need
+        if (option.xAxis && option.yAxis && !option.grid) {
+          option.grid = {};
+        }
+      });
+    }
+
+    var DEFAULT_OPTION = {
+      label: {
+        enabled: true
+      },
+      decal: {
+        show: false
+      }
+    };
+    var inner$7 = makeInner();
+    var decalPaletteScope = {};
+    function ariaVisual(ecModel, api) {
+      var ariaModel = ecModel.getModel('aria'); // See "area enabled" detection code in `GlobalModel.ts`.
+
+      if (!ariaModel.get('enabled')) {
+        return;
+      }
+
+      var defaultOption = clone(DEFAULT_OPTION);
+      merge(defaultOption.label, ecModel.getLocaleModel().get('aria'), false);
+      merge(ariaModel.option, defaultOption, false);
+      setDecal();
+      setLabel();
+
+      function setDecal() {
+        var decalModel = ariaModel.getModel('decal');
+        var useDecal = decalModel.get('show');
+
+        if (useDecal) {
+          // Each type of series use one scope.
+          // Pie and funnel are using different scopes.
+          var paletteScopeGroupByType_1 = createHashMap();
+          ecModel.eachSeries(function (seriesModel) {
+            if (seriesModel.isColorBySeries()) {
+              return;
+            }
+
+            var decalScope = paletteScopeGroupByType_1.get(seriesModel.type);
+
+            if (!decalScope) {
+              decalScope = {};
+              paletteScopeGroupByType_1.set(seriesModel.type, decalScope);
+            }
+
+            inner$7(seriesModel).scope = decalScope;
+          });
+          ecModel.eachRawSeries(function (seriesModel) {
+            if (ecModel.isSeriesFiltered(seriesModel)) {
+              return;
+            }
+
+            if (isFunction(seriesModel.enableAriaDecal)) {
+              // Let series define how to use decal palette on data
+              seriesModel.enableAriaDecal();
+              return;
+            }
+
+            var data = seriesModel.getData();
+
+            if (!seriesModel.isColorBySeries()) {
+              var dataAll_1 = seriesModel.getRawData();
+              var idxMap_1 = {};
+              var decalScope_1 = inner$7(seriesModel).scope;
+              data.each(function (idx) {
+                var rawIdx = data.getRawIndex(idx);
+                idxMap_1[rawIdx] = idx;
+              });
+              var dataCount_1 = dataAll_1.count();
+              dataAll_1.each(function (rawIdx) {
+                var idx = idxMap_1[rawIdx];
+                var name = dataAll_1.getName(rawIdx) || rawIdx + '';
+                var paletteDecal = getDecalFromPalette(seriesModel.ecModel, name, decalScope_1, dataCount_1);
+                var specifiedDecal = data.getItemVisual(idx, 'decal');
+                data.setItemVisual(idx, 'decal', mergeDecal(specifiedDecal, paletteDecal));
+              });
+            } else {
+              var paletteDecal = getDecalFromPalette(seriesModel.ecModel, seriesModel.name, decalPaletteScope, ecModel.getSeriesCount());
+              var specifiedDecal = data.getVisual('decal');
+              data.setVisual('decal', mergeDecal(specifiedDecal, paletteDecal));
+            }
+
+            function mergeDecal(specifiedDecal, paletteDecal) {
+              // Merge decal from palette to decal from itemStyle.
+              // User do not need to specify all of the decal props.
+              var resultDecal = specifiedDecal ? extend(extend({}, paletteDecal), specifiedDecal) : paletteDecal;
+              resultDecal.dirty = true;
+              return resultDecal;
+            }
+          });
+        }
+      }
+
+      function setLabel() {
+        var labelLocale = ecModel.getLocaleModel().get('aria');
+        var labelModel = ariaModel.getModel('label');
+        labelModel.option = defaults(labelModel.option, labelLocale);
+
+        if (!labelModel.get('enabled')) {
+          return;
+        }
+
+        var dom = api.getZr().dom;
+
+        if (labelModel.get('description')) {
+          dom.setAttribute('aria-label', labelModel.get('description'));
+          return;
+        }
+
+        var seriesCnt = ecModel.getSeriesCount();
+        var maxDataCnt = labelModel.get(['data', 'maxCount']) || 10;
+        var maxSeriesCnt = labelModel.get(['series', 'maxCount']) || 10;
+        var displaySeriesCnt = Math.min(seriesCnt, maxSeriesCnt);
+        var ariaLabel;
+
+        if (seriesCnt < 1) {
+          // No series, no aria label
+          return;
+        } else {
+          var title = getTitle();
+
+          if (title) {
+            var withTitle = labelModel.get(['general', 'withTitle']);
+            ariaLabel = replace(withTitle, {
+              title: title
+            });
+          } else {
+            ariaLabel = labelModel.get(['general', 'withoutTitle']);
+          }
+
+          var seriesLabels_1 = [];
+          var prefix = seriesCnt > 1 ? labelModel.get(['series', 'multiple', 'prefix']) : labelModel.get(['series', 'single', 'prefix']);
+          ariaLabel += replace(prefix, {
+            seriesCount: seriesCnt
+          });
+          ecModel.eachSeries(function (seriesModel, idx) {
+            if (idx < displaySeriesCnt) {
+              var seriesLabel = void 0;
+              var seriesName = seriesModel.get('name');
+              var withName = seriesName ? 'withName' : 'withoutName';
+              seriesLabel = seriesCnt > 1 ? labelModel.get(['series', 'multiple', withName]) : labelModel.get(['series', 'single', withName]);
+              seriesLabel = replace(seriesLabel, {
+                seriesId: seriesModel.seriesIndex,
+                seriesName: seriesModel.get('name'),
+                seriesType: getSeriesTypeName(seriesModel.subType)
+              });
+              var data = seriesModel.getData();
+
+              if (data.count() > maxDataCnt) {
+                // Show part of data
+                var partialLabel = labelModel.get(['data', 'partialData']);
+                seriesLabel += replace(partialLabel, {
+                  displayCnt: maxDataCnt
+                });
+              } else {
+                seriesLabel += labelModel.get(['data', 'allData']);
+              }
+
+              var middleSeparator_1 = labelModel.get(['data', 'separator', 'middle']);
+              var endSeparator_1 = labelModel.get(['data', 'separator', 'end']);
+              var dataLabels = [];
+
+              for (var i = 0; i < data.count(); i++) {
+                if (i < maxDataCnt) {
+                  var name_1 = data.getName(i);
+                  var value = data.getValues(i);
+                  var dataLabel = labelModel.get(['data', name_1 ? 'withName' : 'withoutName']);
+                  dataLabels.push(replace(dataLabel, {
+                    name: name_1,
+                    value: value.join(middleSeparator_1)
+                  }));
+                }
+              }
+
+              seriesLabel += dataLabels.join(middleSeparator_1) + endSeparator_1;
+              seriesLabels_1.push(seriesLabel);
+            }
+          });
+          var separatorModel = labelModel.getModel(['series', 'multiple', 'separator']);
+          var middleSeparator = separatorModel.get('middle');
+          var endSeparator = separatorModel.get('end');
+          ariaLabel += seriesLabels_1.join(middleSeparator) + endSeparator;
+          dom.setAttribute('aria-label', ariaLabel);
+        }
+      }
+
+      function replace(str, keyValues) {
+        if (!isString(str)) {
+          return str;
+        }
+
+        var result = str;
+        each(keyValues, function (value, key) {
+          result = result.replace(new RegExp('\\{\\s*' + key + '\\s*\\}', 'g'), value);
+        });
+        return result;
+      }
+
+      function getTitle() {
+        var title = ecModel.get('title');
+
+        if (title && title.length) {
+          title = title[0];
+        }
+
+        return title && title.text;
+      }
+
+      function getSeriesTypeName(type) {
+        return ecModel.getLocaleModel().get(['series', 'typeNames'])[type] || '自定义图';
+      }
+    }
+
+    function ariaPreprocessor(option) {
+      if (!option || !option.aria) {
+        return;
+      }
+
+      var aria = option.aria; // aria.show is deprecated and should use aria.enabled instead
+
+      if (aria.show != null) {
+        aria.enabled = aria.show;
+      }
+
+      aria.label = aria.label || {}; // move description, general, series, data to be under aria.label
+
+      each(['description', 'general', 'series', 'data'], function (name) {
+        if (aria[name] != null) {
+          aria.label[name] = aria[name];
+        }
+      });
+    }
+
+    function install$5(registers) {
+      registers.registerPreprocessor(ariaPreprocessor);
+      registers.registerVisual(registers.PRIORITY.VISUAL.ARIA, ariaVisual);
+    }
+
+    var DatasetModel =
+    /** @class */
+    function (_super) {
+      __extends(DatasetModel, _super);
+
+      function DatasetModel() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'dataset';
+        return _this;
+      }
+
+      DatasetModel.prototype.init = function (option, parentModel, ecModel) {
+        _super.prototype.init.call(this, option, parentModel, ecModel);
+
+        this._sourceManager = new SourceManager(this);
+        disableTransformOptionMerge(this);
+      };
+
+      DatasetModel.prototype.mergeOption = function (newOption, ecModel) {
+        _super.prototype.mergeOption.call(this, newOption, ecModel);
+
+        disableTransformOptionMerge(this);
+      };
+
+      DatasetModel.prototype.optionUpdated = function () {
+        this._sourceManager.dirty();
+      };
+
+      DatasetModel.prototype.getSourceManager = function () {
+        return this._sourceManager;
+      };
+
+      DatasetModel.type = 'dataset';
+      DatasetModel.defaultOption = {
+        seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN
+      };
+      return DatasetModel;
+    }(ComponentModel);
+
+    var DatasetView =
+    /** @class */
+    function (_super) {
+      __extends(DatasetView, _super);
+
+      function DatasetView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+
+        _this.type = 'dataset';
+        return _this;
+      }
+
+      DatasetView.type = 'dataset';
+      return DatasetView;
+    }(ComponentView);
+
+    function install$6(registers) {
+      registers.registerComponentModel(DatasetModel);
+      registers.registerComponentView(DatasetView);
+    }
+
+    use([install]);
+    use([install$1, install$2, install$3]);
+    use([install$4, install$5, install$6]);
+
+    exports.Axis = Axis;
+    exports.ChartView = ChartView;
+    exports.ComponentModel = ComponentModel;
+    exports.ComponentView = ComponentView;
+    exports.List = SeriesData;
+    exports.Model = Model;
+    exports.PRIORITY = PRIORITY;
+    exports.SeriesModel = SeriesModel;
+    exports.color = color;
+    exports.connect = connect;
+    exports.dataTool = dataTool;
+    exports.dependencies = dependencies;
+    exports.disConnect = disConnect;
+    exports.disconnect = disconnect;
+    exports.dispose = dispose$1;
+    exports.env = env;
+    exports.extendChartView = extendChartView;
+    exports.extendComponentModel = extendComponentModel;
+    exports.extendComponentView = extendComponentView;
+    exports.extendSeriesModel = extendSeriesModel;
+    exports.format = format$1;
+    exports.getCoordinateSystemDimensions = getCoordinateSystemDimensions;
+    exports.getInstanceByDom = getInstanceByDom;
+    exports.getInstanceById = getInstanceById;
+    exports.getMap = getMap;
+    exports.graphic = graphic;
+    exports.helper = helper;
+    exports.init = init$1;
+    exports.innerDrawElementOnCanvas = brushSingle;
+    exports.matrix = matrix;
+    exports.number = number;
+    exports.parseGeoJSON = parseGeoJSON;
+    exports.parseGeoJson = parseGeoJSON;
+    exports.registerAction = registerAction;
+    exports.registerCoordinateSystem = registerCoordinateSystem;
+    exports.registerLayout = registerLayout;
+    exports.registerLoading = registerLoading;
+    exports.registerLocale = registerLocale;
+    exports.registerMap = registerMap;
+    exports.registerPostInit = registerPostInit;
+    exports.registerPostUpdate = registerPostUpdate;
+    exports.registerPreprocessor = registerPreprocessor;
+    exports.registerProcessor = registerProcessor;
+    exports.registerTheme = registerTheme;
+    exports.registerTransform = registerTransform;
+    exports.registerUpdateLifecycle = registerUpdateLifecycle;
+    exports.registerVisual = registerVisual;
+    exports.setCanvasCreator = setCanvasCreator;
+    exports.setPlatformAPI = setPlatformAPI;
+    exports.throttle = throttle;
+    exports.time = time;
+    exports.use = use;
+    exports.util = util$1;
+    exports.vector = vector;
+    exports.version = version$1;
+    exports.zrUtil = util;
+    exports.zrender = zrender;
+
+    Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+//# sourceMappingURL=echarts.simple.js.map
diff --git a/lib/echarts/5.4.2/echarts.simple.min.js b/lib/echarts/5.4.2/echarts.simple.min.js
new file mode 100644
index 0000000..2252512
--- /dev/null
+++ b/lib/echarts/5.4.2/echarts.simple.min.js
@@ -0,0 +1,45 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).echarts={})}(this,(function(t){"use strict";
+/*! *****************************************************************************
+    Copyright (c) Microsoft Corporation.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
+    ***************************************************************************** */var e=function(t,n){return e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n])},e(t,n)};function n(t,n){if("function"!=typeof n&&null!==n)throw new TypeError("Class extends value "+String(n)+" is not a constructor or null");function i(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(i.prototype=n.prototype,new i)}var i=function(){this.firefox=!1,this.ie=!1,this.edge=!1,this.newEdge=!1,this.weChat=!1},r=new function(){this.browser=new i,this.node=!1,this.wxa=!1,this.worker=!1,this.svgSupported=!1,this.touchEventsSupported=!1,this.pointerEventsSupported=!1,this.domSupported=!1,this.transformSupported=!1,this.transform3dSupported=!1,this.hasGlobalWindow="undefined"!=typeof window};"object"==typeof wx&&"function"==typeof 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e},t.prototype.start=function(t){if(!(this._started>0)){this._started=1;for(var e=this,n=[],i=this._maxTime||0,r=0;r<this._trackKeys.length;r++){var o=this._trackKeys[r],a=this._tracks[o],s=this._getAdditiveTrack(o),l=a.keyframes,u=l.length;if(a.prepare(i,s),a.needsAnimate())if(!this._allowDiscrete&&a.discrete){var h=l[u-1];h&&(e._target[a.propName]=h.rawValue),a.setFinished()}else n.push(a)}if(n.length||this._force){var c=new xn({life:i,loop:this._loop,delay:this._delay||0,onframe:function(t){e._started=2;var i=e._additiveAnimators;if(i){for(var r=!1,o=0;o<i.length;o++)if(i[o]._clip){r=!0;break}r||(e._additiveAnimators=null)}for(o=0;o<n.length;o++)n[o].step(e._target,t);var a=e._onframeCbs;if(a)for(o=0;o<a.length;o++)a[o](e._target,t)},ondestroy:function(){e._doneCallback()}});this._clip=c,this.animation&&this.animation.addClip(c),t&&c.setEasing(t)}else this._doneCallback();return this}},t.prototype.stop=function(t){if(this._clip){var e=this._clip;t&&e.onframe(1),this._abortedCallback()}},t.prototype.delay=function(t){return this._delay=t,this},t.prototype.during=function(t){return t&&(this._onframeCbs||(this._onframeCbs=[]),this._onframeCbs.push(t)),this},t.prototype.done=function(t){return t&&(this._doneCbs||(this._doneCbs=[]),this._doneCbs.push(t)),this},t.prototype.aborted=function(t){return t&&(this._abortedCbs||(this._abortedCbs=[]),this._abortedCbs.push(t)),this},t.prototype.getClip=function(){return this._clip},t.prototype.getTrack=function(t){return this._tracks[t]},t.prototype.getTracks=function(){var t=this;return N(this._trackKeys,(function(e){return t._tracks[e]}))},t.prototype.stopTracks=function(t,e){if(!t.length||!this._clip)return!0;for(var n=this._tracks,i=this._trackKeys,r=0;r<t.length;r++){var o=n[t[r]];o&&!o.isFinished()&&(e?o.step(this._target,1):1===this._started&&o.step(this._target,0),o.setFinished())}var a=!0;for(r=0;r<i.length;r++)if(!n[i[r]].isFinished()){a=!1;break}return a&&this._abortedCallback(),a},t.prototype.saveTo=function(t,e,n){if(t){e=e||this._trackKeys;for(var i=0;i<e.length;i++){var r=e[i],o=this._tracks[r];if(o&&!o.isFinished()){var a=o.keyframes,s=a[n?0:a.length-1];s&&(t[r]=Jn(s.rawValue))}}}},t.prototype.__changeFinalValue=function(t,e){e=e||B(t);for(var n=0;n<e.length;n++){var i=e[n],r=this._tracks[i];if(r){var o=r.keyframes;if(o.length>1){var a=o.pop();r.addKeyframe(a.time,t[i]),r.prepare(this._maxTime,r.getAdditiveTrack())}}}},t}();function ai(){return(new Date).getTime()}var si,li,ui=function(t){function e(e){var n=t.call(this)||this;return n._running=!1,n._time=0,n._pausedTime=0,n._pauseStart=0,n._paused=!1,e=e||{},n.stage=e.stage||{},n}return n(e,t),e.prototype.addClip=function(t){t.animation&&this.removeClip(t),this._head?(this._tail.next=t,t.prev=this._tail,t.next=null,this._tail=t):this._head=this._tail=t,t.animation=this},e.prototype.addAnimator=function(t){t.animation=this;var e=t.getClip();e&&this.addClip(e)},e.prototype.removeClip=function(t){if(t.animation){var e=t.prev,n=t.next;e?e.next=n:this._head=n,n?n.prev=e:this._tail=e,t.next=t.prev=t.animation=null}},e.prototype.removeAnimator=function(t){var e=t.getClip();e&&this.removeClip(e),t.animation=null},e.prototype.update=function(t){for(var e=ai()-this._pausedTime,n=e-this._time,i=this._head;i;){var r=i.next;i.step(e,n)?(i.ondestroy(),this.removeClip(i),i=r):i=r}this._time=e,t||(this.trigger("frame",n),this.stage.update&&this.stage.update())},e.prototype._startLoop=function(){var t=this;this._running=!0,qe((function e(){t._running&&(qe(e),!t._paused&&t.update())}))},e.prototype.start=function(){this._running||(this._time=ai(),this._pausedTime=0,this._startLoop())},e.prototype.stop=function(){this._running=!1},e.prototype.pause=function(){this._paused||(this._pauseStart=ai(),this._paused=!0)},e.prototype.resume=function(){this._paused&&(this._pausedTime+=ai()-this._pauseStart,this._paused=!1)},e.prototype.clear=function(){for(var t=this._head;t;){var e=t.next;t.prev=t.next=t.animation=null,t=e}this._head=this._tail=null},e.prototype.isFinished=function(){return null==this._head},e.prototype.animate=function(t,e){e=e||{},this.start();var n=new oi(t,e.loop);return this.addAnimator(n),n},e}(Wt),hi=r.domSupported,ci=(li={pointerdown:1,pointerup:1,pointermove:1,pointerout:1},{mouse:si=["click","dblclick","mousewheel","wheel","mouseout","mouseup","mousedown","mousemove","contextmenu"],touch:["touchstart","touchend","touchmove"],pointer:N(si,(function(t){var e=t.replace("mouse","pointer");return li.hasOwnProperty(e)?e:t}))}),pi=["mousemove","mouseup"],fi=["pointermove","pointerup"],di=!1;function gi(t){var e=t.pointerType;return"pen"===e||"touch"===e}function yi(t){t&&(t.zrByTouch=!0)}function vi(t,e){for(var n=e,i=!1;n&&9!==n.nodeType&&!(i=n.domBelongToZr||n!==e&&n===t.painterRoot);)n=n.parentNode;return i}var mi=function(t,e){this.stopPropagation=mt,this.stopImmediatePropagation=mt,this.preventDefault=mt,this.type=e.type,this.target=this.currentTarget=t.dom,this.pointerType=e.pointerType,this.clientX=e.clientX,this.clientY=e.clientY},_i={mousedown:function(t){t=re(this.dom,t),this.__mayPointerCapture=[t.zrX,t.zrY],this.trigger("mousedown",t)},mousemove:function(t){t=re(this.dom,t);var e=this.__mayPointerCapture;!e||t.zrX===e[0]&&t.zrY===e[1]||this.__togglePointerCapture(!0),this.trigger("mousemove",t)},mouseup:function(t){t=re(this.dom,t),this.__togglePointerCapture(!1),this.trigger("mouseup",t)},mouseout:function(t){vi(this,(t=re(this.dom,t)).toElement||t.relatedTarget)||(this.__pointerCapturing&&(t.zrEventControl="no_globalout"),this.trigger("mouseout",t))},wheel:function(t){di=!0,t=re(this.dom,t),this.trigger("mousewheel",t)},mousewheel:function(t){di||(t=re(this.dom,t),this.trigger("mousewheel",t))},touchstart:function(t){yi(t=re(this.dom,t)),this.__lastTouchMoment=new Date,this.handler.processGesture(t,"start"),_i.mousemove.call(this,t),_i.mousedown.call(this,t)},touchmove:function(t){yi(t=re(this.dom,t)),this.handler.processGesture(t,"change"),_i.mousemove.call(this,t)},touchend:function(t){yi(t=re(this.dom,t)),this.handler.processGesture(t,"end"),_i.mouseup.call(this,t),+new 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n=e.domHandlers;r.pointerEventsSupported?R(ci.pointer,(function(i){Si(e,i,(function(e){n[i].call(t,e)}))})):(r.touchEventsSupported&&R(ci.touch,(function(i){Si(e,i,(function(r){n[i].call(t,r),function(t){t.touching=!0,null!=t.touchTimer&&(clearTimeout(t.touchTimer),t.touchTimer=null),t.touchTimer=setTimeout((function(){t.touching=!1,t.touchTimer=null}),700)}(e)}))})),R(ci.mouse,(function(i){Si(e,i,(function(r){r=ie(r),e.touching||n[i].call(t,r)}))})))}function bi(t,e){function n(n){Si(e,n,(function(i){i=ie(i),vi(t,i.target)||(i=function(t,e){return re(t.dom,new mi(t,e),!0)}(t,i),e.domHandlers[n].call(t,i))}),{capture:!0})}r.pointerEventsSupported?R(fi,n):r.touchEventsSupported||R(pi,n)}function Si(t,e,n,i){t.mounted[e]=n,t.listenerOpts[e]=i,function(t,e,n,i){t.addEventListener(e,n,i)}(t.domTarget,e,n,i)}function Mi(t){var e,n,i,r,o=t.mounted;for(var a in o)o.hasOwnProperty(a)&&(e=t.domTarget,n=a,i=o[a],r=t.listenerOpts[a],e.removeEventListener(n,i,r));t.mounted={}}var Ti=function(t,e){this.mounted={},this.listenerOpts={},this.touching=!1,this.domTarget=t,this.domHandlers=e},Ci=function(t){function e(e,n){var i=t.call(this)||this;return i.__pointerCapturing=!1,i.dom=e,i.painterRoot=n,i._localHandlerScope=new Ti(e,_i),hi&&(i._globalHandlerScope=new Ti(document,xi)),wi(i,i._localHandlerScope),i}return n(e,t),e.prototype.dispose=function(){Mi(this._localHandlerScope),hi&&Mi(this._globalHandlerScope)},e.prototype.setCursor=function(t){this.dom.style&&(this.dom.style.cursor=t||"default")},e.prototype.__togglePointerCapture=function(t){if(this.__mayPointerCapture=null,hi&&+this.__pointerCapturing^+t){this.__pointerCapturing=t;var e=this._globalHandlerScope;t?bi(this,e):Mi(e)}},e}(Wt),Di=1;r.hasGlobalWindow&&(Di=Math.max(window.devicePixelRatio||window.screen&&window.screen.deviceXDPI/window.screen.logicalXDPI||1,1));var Ii=Di,ki="#333",Ai="#ccc",Li=ue,Pi=5e-5;function Oi(t){return t>Pi||t<-5e-5}var Ri=[],Ni=[],Ei=[1,0,0,1,0,0],zi=Math.abs,Bi=function(){function t(){}return t.prototype.getLocalTransform=function(e){return t.getLocalTransform(this,e)},t.prototype.setPosition=function(t){this.x=t[0],this.y=t[1]},t.prototype.setScale=function(t){this.scaleX=t[0],this.scaleY=t[1]},t.prototype.setSkew=function(t){this.skewX=t[0],this.skewY=t[1]},t.prototype.setOrigin=function(t){this.originX=t[0],this.originY=t[1]},t.prototype.needLocalTransform=function(){return Oi(this.rotation)||Oi(this.x)||Oi(this.y)||Oi(this.scaleX-1)||Oi(this.scaleY-1)||Oi(this.skewX)||Oi(this.skewY)},t.prototype.updateTransform=function(){var t=this.parent&&this.parent.transform,e=this.needLocalTransform(),n=this.transform;e||t?(n=n||[1,0,0,1,0,0],e?this.getLocalTransform(n):Li(n),t&&(e?ce(n,t,n):he(n,t)),this.transform=n,this._resolveGlobalScaleRatio(n)):n&&Li(n)},t.prototype._resolveGlobalScaleRatio=function(t){var e=this.globalScaleRatio;if(null!=e&&1!==e){this.getGlobalScale(Ri);var n=Ri[0]<0?-1:1,i=Ri[1]<0?-1:1,r=((Ri[0]-n)*e+n)/Ri[0]||0,o=((Ri[1]-i)*e+i)/Ri[1]||0;t[0]*=r,t[1]*=r,t[2]*=o,t[3]*=o}this.invTransform=this.invTransform||[1,0,0,1,0,0],ge(this.invTransform,t)},t.prototype.getComputedTransform=function(){for(var t=this,e=[];t;)e.push(t),t=t.parent;for(;t=e.pop();)t.updateTransform();return this.transform},t.prototype.setLocalTransform=function(t){if(t){var e=t[0]*t[0]+t[1]*t[1],n=t[2]*t[2]+t[3]*t[3],i=Math.atan2(t[1],t[0]),r=Math.PI/2+i-Math.atan2(t[3],t[2]);n=Math.sqrt(n)*Math.cos(r),e=Math.sqrt(e),this.skewX=r,this.skewY=0,this.rotation=-i,this.x=+t[4],this.y=+t[5],this.scaleX=e,this.scaleY=n,this.originX=0,this.originY=0}},t.prototype.decomposeTransform=function(){if(this.transform){var t=this.parent,e=this.transform;t&&t.transform&&(ce(Ni,t.invTransform,e),e=Ni);var n=this.originX,i=this.originY;(n||i)&&(Ei[4]=n,Ei[5]=i,ce(Ni,e,Ei),Ni[4]-=n,Ni[5]-=i,e=Ni),this.setLocalTransform(e)}},t.prototype.getGlobalScale=function(t){var e=this.transform;return t=t||[],e?(t[0]=Math.sqrt(e[0]*e[0]+e[1]*e[1]),t[1]=Math.sqrt(e[2]*e[2]+e[3]*e[3]),e[0]<0&&(t[0]=-t[0]),e[3]<0&&(t[1]=-t[1]),t):(t[0]=1,t[1]=1,t)},t.prototype.transformCoordToLocal=function(t,e){var n=[t,e],i=this.invTransform;return i&&Et(n,n,i),n},t.prototype.transformCoordToGlobal=function(t,e){var n=[t,e],i=this.transform;return i&&Et(n,n,i),n},t.prototype.getLineScale=function(){var t=this.transform;return t&&zi(t[0]-1)>1e-10&&zi(t[3]-1)>1e-10?Math.sqrt(zi(t[0]*t[3]-t[2]*t[1])):1},t.prototype.copyTransform=function(t){!function(t,e){for(var n=0;n<Fi.length;n++){var i=Fi[n];t[i]=e[i]}}(this,t)},t.getLocalTransform=function(t,e){e=e||[];var n=t.originX||0,i=t.originY||0,r=t.scaleX,o=t.scaleY,a=t.anchorX,s=t.anchorY,l=t.rotation||0,u=t.x,h=t.y,c=t.skewX?Math.tan(t.skewX):0,p=t.skewY?Math.tan(-t.skewY):0;if(n||i||a||s){var f=n+a,d=i+s;e[4]=-f*r-c*d*o,e[5]=-d*o-p*f*r}else e[4]=e[5]=0;return 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ji="__zr_normal__",Ki=Fi.concat(["ignore"]),$i=E(Fi,(function(t,e){return t[e]=!0,t}),{ignore:!1}),Qi={},Ji=new Ce(0,0,0,0),tr=function(){function t(t){this.id=S(),this.animators=[],this.currentStates=[],this.states={},this._init(t)}return t.prototype._init=function(t){this.attr(t)},t.prototype.drift=function(t,e,n){switch(this.draggable){case"horizontal":e=0;break;case"vertical":t=0}var i=this.transform;i||(i=this.transform=[1,0,0,1,0,0]),i[4]+=t,i[5]+=e,this.decomposeTransform(),this.markRedraw()},t.prototype.beforeUpdate=function(){},t.prototype.afterUpdate=function(){},t.prototype.update=function(){this.updateTransform(),this.__dirty&&this.updateInnerText()},t.prototype.updateInnerText=function(t){var e=this._textContent;if(e&&(!e.ignore||t)){this.textConfig||(this.textConfig={});var n=this.textConfig,i=n.local,r=e.innerTransformable,o=void 0,a=void 0,s=!1;r.parent=i?this:null;var l=!1;if(r.copyTransform(e),null!=n.position){var u=Ji;n.layoutRect?u.copy(n.layoutRect):u.copy(this.getBoundingRect()),i||u.applyTransform(this.transform),this.calculateTextPosition?this.calculateTextPosition(Qi,n,u):Zi(Qi,n,u),r.x=Qi.x,r.y=Qi.y,o=Qi.align,a=Qi.verticalAlign;var h=n.origin;if(h&&null!=n.rotation){var c=void 0,p=void 0;"center"===h?(c=.5*u.width,p=.5*u.height):(c=qi(h[0],u.width),p=qi(h[1],u.height)),l=!0,r.originX=-r.x+c+(i?0:u.x),r.originY=-r.y+p+(i?0:u.y)}}null!=n.rotation&&(r.rotation=n.rotation);var f=n.offset;f&&(r.x+=f[0],r.y+=f[1],l||(r.originX=-f[0],r.originY=-f[1]));var d=null==n.inside?"string"==typeof n.position&&n.position.indexOf("inside")>=0:n.inside,g=this._innerTextDefaultStyle||(this._innerTextDefaultStyle={}),y=void 0,v=void 0,m=void 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i=n[3],r=this.__zr.isDarkMode(),o=0;o<3;o++)n[o]=n[o]*i+(r?0:255)*(1-i);return n[3]=1,Gn(n,"rgba")},t.prototype.traverse=function(t,e){},t.prototype.attrKV=function(t,e){"textConfig"===t?this.setTextConfig(e):"textContent"===t?this.setTextContent(e):"clipPath"===t?this.setClipPath(e):"extra"===t?(this.extra=this.extra||{},D(this.extra,e)):this[t]=e},t.prototype.hide=function(){this.ignore=!0,this.markRedraw()},t.prototype.show=function(){this.ignore=!1,this.markRedraw()},t.prototype.attr=function(t,e){if("string"==typeof t)this.attrKV(t,e);else if(Y(t))for(var n=B(t),i=0;i<n.length;i++){var r=n[i];this.attrKV(r,t[r])}return this.markRedraw(),this},t.prototype.saveCurrentToNormalState=function(t){this._innerSaveToNormal(t);for(var e=this._normalState,n=0;n<this.animators.length;n++){var i=this.animators[n],r=i.__fromStateTransition;if(!(i.getLoop()||r&&r!==ji)){var o=i.targetName,a=o?e[o]:e;i.saveTo(a)}}},t.prototype._innerSaveToNormal=function(t){var e=this._normalState;e||(e=this._normalState={}),t.textConfig&&!e.textConfig&&(e.textConfig=this.textConfig),this._savePrimaryToNormal(t,e,Ki)},t.prototype._savePrimaryToNormal=function(t,e,n){for(var i=0;i<n.length;i++){var r=n[i];null==t[r]||r in e||(e[r]=this[r])}},t.prototype.hasState=function(){return this.currentStates.length>0},t.prototype.getState=function(t){return this.states[t]},t.prototype.ensureState=function(t){var e=this.states;return e[t]||(e[t]={}),e[t]},t.prototype.clearStates=function(t){this.useState(ji,!1,t)},t.prototype.useState=function(t,e,n,i){var r=t===ji;if(this.hasState()||!r){var o=this.currentStates,a=this.stateTransition;if(!(A(o,t)>=0)||!e&&1!==o.length){var s;if(this.stateProxy&&!r&&(s=this.stateProxy(t)),s||(s=this.states&&this.states[t]),s||r){r||this.saveCurrentToNormalState(s);var l=!!(s&&s.hoverLayer||i);l&&this._toggleHoverLayerFlag(!0),this._applyStateObj(t,s,this._normalState,e,!n&&!this.__inHover&&a&&a.duration>0,a);var u=this._textContent,h=this._textGuide;return u&&u.useState(t,e,n,l),h&&h.useState(t,e,n,l),r?(this.currentStates=[],this._normalState={}):e?this.currentStates.push(t):this.currentStates=[t],this._updateAnimationTargets(),this.markRedraw(),!l&&this.__inHover&&(this._toggleHoverLayerFlag(!1),this.__dirty&=-2),s}M("State "+t+" not exists.")}}},t.prototype.useStates=function(t,e,n){if(t.length){var i=[],r=this.currentStates,o=t.length,a=o===r.length;if(a)for(var s=0;s<o;s++)if(t[s]!==r[s]){a=!1;break}if(a)return;for(s=0;s<o;s++){var l=t[s],u=void 0;this.stateProxy&&(u=this.stateProxy(l,t)),u||(u=this.states[l]),u&&i.push(u)}var h=i[o-1],c=!!(h&&h.hoverLayer||n);c&&this._toggleHoverLayerFlag(!0);var p=this._mergeStates(i),f=this.stateTransition;this.saveCurrentToNormalState(p),this._applyStateObj(t.join(","),p,this._normalState,!1,!e&&!this.__inHover&&f&&f.duration>0,f);var d=this._textContent,g=this._textGuide;d&&d.useStates(t,e,c),g&&g.useStates(t,e,c),this._updateAnimationTargets(),this.currentStates=t.slice(),this.markRedraw(),!c&&this.__inHover&&(this._toggleHoverLayerFlag(!1),this.__dirty&=-2)}else this.clearStates()},t.prototype._updateAnimationTargets=function(){for(var t=0;t<this.animators.length;t++){var e=this.animators[t];e.targetName&&e.changeTarget(this[e.targetName])}},t.prototype.removeState=function(t){var e=A(this.currentStates,t);if(e>=0){var n=this.currentStates.slice();n.splice(e,1),this.useStates(n)}},t.prototype.replaceState=function(t,e,n){var i=this.currentStates.slice(),r=A(i,t),o=A(i,e)>=0;r>=0?o?i.splice(r,1):i[r]=e:n&&!o&&i.push(e),this.useStates(i)},t.prototype.toggleState=function(t,e){e?this.useState(t,!0):this.removeState(t)},t.prototype._mergeStates=function(t){for(var e,n={},i=0;i<t.length;i++){var r=t[i];D(n,r),r.textConfig&&D(e=e||{},r.textConfig)}return e&&(n.textConfig=e),n},t.prototype._applyStateObj=function(t,e,n,i,r,o){var a=!(e&&i);e&&e.textConfig?(this.textConfig=D({},i?this.textConfig:n.textConfig),D(this.textConfig,e.textConfig)):a&&n.textConfig&&(this.textConfig=n.textConfig);for(var s={},l=!1,u=0;u<Ki.length;u++){var h=Ki[u],c=r&&$i[h];e&&null!=e[h]?c?(l=!0,s[h]=e[h]):this[h]=e[h]:a&&null!=n[h]&&(c?(l=!0,s[h]=n[h]):this[h]=n[h])}if(!r)for(u=0;u<this.animators.length;u++){var p=this.animators[u],f=p.targetName;p.getLoop()||p.__changeFinalValue(f?(e||n)[f]:e||n)}l&&this._transitionState(t,s,o)},t.prototype._attachComponent=function(t){if((!t.__zr||t.__hostTarget)&&t!==this){var e=this.__zr;e&&t.addSelfToZr(e),t.__zr=e,t.__hostTarget=this}},t.prototype._detachComponent=function(t){t.__zr&&t.removeSelfFromZr(t.__zr),t.__zr=null,t.__hostTarget=null},t.prototype.getClipPath=function(){return this._clipPath},t.prototype.setClipPath=function(t){this._clipPath&&this._clipPath!==t&&this.removeClipPath(),this._attachComponent(t),this._clipPath=t,this.markRedraw()},t.prototype.removeClipPath=function(){var t=this._clipPath;t&&(this._detachComponent(t),this._clipPath=null,this.markRedraw())},t.prototype.getTextContent=function(){return this._textContent},t.prototype.setTextContent=function(t){var e=this._textContent;e!==t&&(e&&e!==t&&this.removeTextContent(),t.innerTransformable=new Bi,this._attachComponent(t),this._textContent=t,this.markRedraw())},t.prototype.setTextConfig=function(t){this.textConfig||(this.textConfig={}),D(this.textConfig,t),this.markRedraw()},t.prototype.removeTextConfig=function(){this.textConfig=null,this.markRedraw()},t.prototype.removeTextContent=function(){var t=this._textContent;t&&(t.innerTransformable=null,this._detachComponent(t),this._textContent=null,this._innerTextDefaultStyle=null,this.markRedraw())},t.prototype.getTextGuideLine=function(){return this._textGuide},t.prototype.setTextGuideLine=function(t){this._textGuide&&this._textGuide!==t&&this.removeTextGuideLine(),this._attachComponent(t),this._textGuide=t,this.markRedraw()},t.prototype.removeTextGuideLine=function(){var t=this._textGuide;t&&(this._detachComponent(t),this._textGuide=null,this.markRedraw())},t.prototype.markRedraw=function(){this.__dirty|=1;var t=this.__zr;t&&(this.__inHover?t.refreshHover():t.refresh()),this.__hostTarget&&this.__hostTarget.markRedraw()},t.prototype.dirty=function(){this.markRedraw()},t.prototype._toggleHoverLayerFlag=function(t){this.__inHover=t;var e=this._textContent,n=this._textGuide;e&&(e.__inHover=t),n&&(n.__inHover=t)},t.prototype.addSelfToZr=function(t){if(this.__zr!==t){this.__zr=t;var e=this.animators;if(e)for(var n=0;n<e.length;n++)t.animation.addAnimator(e[n]);this._clipPath&&this._clipPath.addSelfToZr(t),this._textContent&&this._textContent.addSelfToZr(t),this._textGuide&&this._textGuide.addSelfToZr(t)}},t.prototype.removeSelfFromZr=function(t){if(this.__zr){this.__zr=null;var e=this.animators;if(e)for(var n=0;n<e.length;n++)t.animation.removeAnimator(e[n]);this._clipPath&&this._clipPath.removeSelfFromZr(t),this._textContent&&this._textContent.removeSelfFromZr(t),this._textGuide&&this._textGuide.removeSelfFromZr(t)}},t.prototype.animate=function(t,e,n){var i=t?this[t]:this;var r=new oi(i,e,n);return t&&(r.targetName=t),this.addAnimator(r,t),r},t.prototype.addAnimator=function(t,e){var n=this.__zr,i=this;t.during((function(){i.updateDuringAnimation(e)})).done((function(){var 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t&&t!==this&&t.parent!==this&&(this._children.push(t),this._doAdd(t)),this},e.prototype.addBefore=function(t,e){if(t&&t!==this&&t.parent!==this&&e&&e.parent===this){var n=this._children,i=n.indexOf(e);i>=0&&(n.splice(i,0,t),this._doAdd(t))}return this},e.prototype.replace=function(t,e){var n=A(this._children,t);return n>=0&&this.replaceAt(e,n),this},e.prototype.replaceAt=function(t,e){var n=this._children,i=n[e];if(t&&t!==this&&t.parent!==this&&t!==i){n[e]=t,i.parent=null;var r=this.__zr;r&&i.removeSelfFromZr(r),this._doAdd(t)}return this},e.prototype._doAdd=function(t){t.parent&&t.parent.remove(t),t.parent=this;var e=this.__zr;e&&e!==t.__zr&&t.addSelfToZr(e),e&&e.refresh()},e.prototype.remove=function(t){var e=this.__zr,n=this._children,i=A(n,t);return i<0||(n.splice(i,1),t.parent=null,e&&t.removeSelfFromZr(e),e&&e.refresh()),this},e.prototype.removeAll=function(){for(var t=this._children,e=this.__zr,n=0;n<t.length;n++){var i=t[n];e&&i.removeSelfFromZr(e),i.parent=null}return t.length=0,this},e.prototype.eachChild=function(t,e){for(var n=this._children,i=0;i<n.length;i++){var r=n[i];t.call(e,r,i)}return this},e.prototype.traverse=function(t,e){for(var n=0;n<this._children.length;n++){var i=this._children[n],r=t.call(e,i);i.isGroup&&!r&&i.traverse(t,e)}return this},e.prototype.addSelfToZr=function(e){t.prototype.addSelfToZr.call(this,e);for(var n=0;n<this._children.length;n++){this._children[n].addSelfToZr(e)}},e.prototype.removeSelfFromZr=function(e){t.prototype.removeSelfFromZr.call(this,e);for(var n=0;n<this._children.length;n++){this._children[n].removeSelfFromZr(e)}},e.prototype.getBoundingRect=function(t){for(var e=new Ce(0,0,0,0),n=t||this._children,i=[],r=null,o=0;o<n.length;o++){var a=n[o];if(!a.ignore&&!a.invisible){var s=a.getBoundingRect(),l=a.getLocalTransform(i);l?(Ce.applyTransform(e,s,l),(r=r||e.clone()).union(e)):(r=r||s.clone()).union(s)}}return r||e},e}(tr);or.prototype.type="group";
+/*!
+    * ZRender, a high performance 2d drawing library.
+    *
+    * Copyright (c) 2013, Baidu Inc.
+    * All rights reserved.
+    *
+    * LICENSE
+    * https://github.com/ecomfe/zrender/blob/master/LICENSE.txt
+    */
+var ar={},sr={};var lr=function(){function t(t,e,n){var i=this;this._sleepAfterStill=10,this._stillFrameAccum=0,this._needsRefresh=!0,this._needsRefreshHover=!0,this._darkMode=!1,n=n||{},this.dom=e,this.id=t;var o=new Ye,a=n.renderer||"canvas";ar[a]||(a=B(ar)[0]),n.useDirtyRect=null!=n.useDirtyRect&&n.useDirtyRect;var s=new ar[a](e,o,n,t),l=n.ssr||s.ssrOnly;this.storage=o,this.painter=s;var u,h=r.node||r.worker||l?null:new Ci(s.getViewportRoot(),s.root),c=n.useCoarsePointer;(null==c||"auto"===c?r.touchEventsSupported:!!c)&&(u=et(n.pointerSize,44)),this.handler=new Oe(o,s,h,s.root,u),this.animation=new ui({stage:{update:l?null:function(){return i._flush(!0)}}}),l||this.animation.start()}return t.prototype.add=function(t){t&&(this.storage.addRoot(t),t.addSelfToZr(this),this.refresh())},t.prototype.remove=function(t){t&&(this.storage.delRoot(t),t.removeSelfFromZr(this),this.refresh())},t.prototype.configLayer=function(t,e){this.painter.configLayer&&this.painter.configLayer(t,e),this.refresh()},t.prototype.setBackgroundColor=function(t){this.painter.setBackgroundColor&&this.painter.setBackgroundColor(t),this.refresh(),this._backgroundColor=t,this._darkMode=function(t){if(!t)return!1;if("string"==typeof t)return Un(t,1)<.4;if(t.colorStops){for(var e=t.colorStops,n=0,i=e.length,r=0;r<i;r++)n+=Un(e[r].color,1);return(n/=i)<.4}return!1}(t)},t.prototype.getBackgroundColor=function(){return this._backgroundColor},t.prototype.setDarkMode=function(t){this._darkMode=t},t.prototype.isDarkMode=function(){return this._darkMode},t.prototype.refreshImmediately=function(t){t||this.animation.update(!0),this._needsRefresh=!1,this.painter.refresh(),this._needsRefresh=!1},t.prototype.refresh=function(){this._needsRefresh=!0,this.animation.start()},t.prototype.flush=function(){this._flush(!1)},t.prototype._flush=function(t){var e,n=ai();this._needsRefresh&&(e=!0,this.refreshImmediately(t)),this._needsRefreshHover&&(e=!0,this.refreshHoverImmediately());var 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this.animate("style",t)},e.prototype.updateDuringAnimation=function(t){"style"===t?this.dirtyStyle():this.markRedraw()},e.prototype.attrKV=function(e,n){"style"!==e?t.prototype.attrKV.call(this,e,n):this.style?this.setStyle(n):this.useStyle(n)},e.prototype.setStyle=function(t,e){return"string"==typeof t?this.style[t]=e:D(this.style,t),this.dirtyStyle(),this},e.prototype.dirtyStyle=function(t){t||this.markRedraw(),this.__dirty|=2,this._rect&&(this._rect=null)},e.prototype.dirty=function(){this.dirtyStyle()},e.prototype.styleChanged=function(){return!!(2&this.__dirty)},e.prototype.styleUpdated=function(){this.__dirty&=-3},e.prototype.createStyle=function(t){return gt(Po,t)},e.prototype.useStyle=function(t){t[Lo]||(t=this.createStyle(t)),this.__inHover?this.__hoverStyle=t:this.style=t,this.dirtyStyle()},e.prototype.isStyleObject=function(t){return t[Lo]},e.prototype._innerSaveToNormal=function(e){t.prototype._innerSaveToNormal.call(this,e);var 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t,e=this.data,n=0,i=0,r=0,o=0;for(t=0;t<this._len;){var a=e[t++],s=1===t;switch(s&&(r=n=e[t],o=i=e[t+1]),a){case Jo.M:n=r=e[t++],i=o=e[t++],ra[0]=r,ra[1]=o,oa[0]=r,oa[1]=o;break;case Jo.L:qo(n,i,e[t],e[t+1],ra,oa),n=e[t++],i=e[t++];break;case Jo.C:Ko(n,i,e[t++],e[t++],e[t++],e[t++],e[t],e[t+1],ra,oa),n=e[t++],i=e[t++];break;case Jo.Q:$o(n,i,e[t++],e[t++],e[t],e[t+1],ra,oa),n=e[t++],i=e[t++];break;case Jo.A:var l=e[t++],u=e[t++],h=e[t++],c=e[t++],p=e[t++],f=e[t++]+p;t+=1;var d=!e[t++];s&&(r=la(p)*h+l,o=ua(p)*c+u),Qo(l,u,h,c,p,f,d,ra,oa),n=la(f)*h+l,i=ua(f)*c+u;break;case Jo.R:qo(r=n=e[t++],o=i=e[t++],r+e[t++],o+e[t++],ra,oa);break;case Jo.Z:n=r,i=o}zt(na,na,ra),Bt(ia,ia,oa)}return 0===t&&(na[0]=na[1]=ia[0]=ia[1]=0),new Ce(na[0],na[1],ia[0]-na[0],ia[1]-na[1])},t.prototype._calculateLength=function(){var t=this.data,e=this._len,n=this._ux,i=this._uy,r=0,o=0,a=0,s=0;this._pathSegLen||(this._pathSegLen=[]);for(var l=this._pathSegLen,u=0,h=0,c=0;c<e;){var p=t[c++],f=1===c;f&&(a=r=t[c],s=o=t[c+1]);var d=-1;switch(p){case Jo.M:r=a=t[c++],o=s=t[c++];break;case Jo.L:var g=t[c++],y=(_=t[c++])-o;(ha(k=g-r)>n||ha(y)>i||c===e-1)&&(d=Math.sqrt(k*k+y*y),r=g,o=_);break;case Jo.C:var v=t[c++],m=t[c++],_=(g=t[c++],t[c++]),x=t[c++],w=t[c++];d=pn(r,o,v,m,g,_,x,w,10),r=x,o=w;break;case Jo.Q:d=vn(r,o,v=t[c++],m=t[c++],g=t[c++],_=t[c++],10),r=g,o=_;break;case Jo.A:var b=t[c++],S=t[c++],M=t[c++],T=t[c++],C=t[c++],D=t[c++],I=D+C;c+=1;t[c++];f&&(a=la(C)*M+b,s=ua(C)*T+S),d=sa(M,T)*aa(pa,Math.abs(D)),r=la(I)*M+b,o=ua(I)*T+S;break;case Jo.R:a=r=t[c++],s=o=t[c++],d=2*t[c++]+2*t[c++];break;case Jo.Z:var k=a-r;y=s-o;d=Math.sqrt(k*k+y*y),r=a,o=s}d>=0&&(l[h++]=d,u+=d)}return this._pathLen=u,u},t.prototype.rebuildPath=function(t,e){var n,i,r,o,a,s,l,u,h,c,p=this.data,f=this._ux,d=this._uy,g=this._len,y=e<1,v=0,m=0,_=0;if(!y||(this._pathSegLen||this._calculateLength(),l=this._pathSegLen,u=e*this._pathLen))t:for(var x=0;x<g;){var w=p[x++],b=1===x;switch(b&&(n=r=p[x],i=o=p[x+1]),w!==Jo.L&&_>0&&(t.lineTo(h,c),_=0),w){case Jo.M:n=r=p[x++],i=o=p[x++],t.moveTo(r,o);break;case Jo.L:a=p[x++],s=p[x++];var S=ha(a-r),M=ha(s-o);if(S>f||M>d){if(y){if(v+(Z=l[m++])>u){var T=(u-v)/Z;t.lineTo(r*(1-T)+a*T,o*(1-T)+s*T);break t}v+=Z}t.lineTo(a,s),r=a,o=s,_=0}else{var C=S*S+M*M;C>_&&(h=a,c=s,_=C)}break;case Jo.C:var D=p[x++],I=p[x++],k=p[x++],A=p[x++],L=p[x++],P=p[x++];if(y){if(v+(Z=l[m++])>u){cn(r,D,k,L,T=(u-v)/Z,ta),cn(o,I,A,P,T,ea),t.bezierCurveTo(ta[1],ea[1],ta[2],ea[2],ta[3],ea[3]);break t}v+=Z}t.bezierCurveTo(D,I,k,A,L,P),r=L,o=P;break;case Jo.Q:D=p[x++],I=p[x++],k=p[x++],A=p[x++];if(y){if(v+(Z=l[m++])>u){yn(r,D,k,T=(u-v)/Z,ta),yn(o,I,A,T,ea),t.quadraticCurveTo(ta[1],ea[1],ta[2],ea[2]);break t}v+=Z}t.quadraticCurveTo(D,I,k,A),r=k,o=A;break;case Jo.A:var 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n=t.call(this)||this;return n.type="text",n._children=[],n._defaultStyle=Za,n.attr(e),n}return n(e,t),e.prototype.childrenRef=function(){return this._children},e.prototype.update=function(){t.prototype.update.call(this),this.styleChanged()&&this._updateSubTexts();for(var e=0;e<this._children.length;e++){var n=this._children[e];n.zlevel=this.zlevel,n.z=this.z,n.z2=this.z2,n.culling=this.culling,n.cursor=this.cursor,n.invisible=this.invisible}},e.prototype.updateTransform=function(){var e=this.innerTransformable;e?(e.updateTransform(),e.transform&&(this.transform=e.transform)):t.prototype.updateTransform.call(this)},e.prototype.getLocalTransform=function(e){var n=this.innerTransformable;return n?n.getLocalTransform(e):t.prototype.getLocalTransform.call(this,e)},e.prototype.getComputedTransform=function(){return 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this._rect},e.prototype.setDefaultTextStyle=function(t){this._defaultStyle=t||Za},e.prototype.setTextContent=function(t){0},e.prototype._mergeStyle=function(t,e){if(!e)return t;var n=e.rich,i=t.rich||n&&{};return D(t,e),n&&i?(this._mergeRich(i,n),t.rich=i):i&&(t.rich=i),t},e.prototype._mergeRich=function(t,e){for(var n=B(e),i=0;i<n.length;i++){var r=n[i];t[r]=t[r]||{},D(t[r],e[r])}},e.prototype.getAnimationStyleProps=function(){return ja},e.prototype._getOrCreateChild=function(t){var e=this._children[this._childCursor];return e&&e instanceof t||(e=new t),this._children[this._childCursor++]=e,e.__zr=this.__zr,e.parent=this,e},e.prototype._updatePlainTexts=function(){var t=this.style,e=t.font||o,n=t.padding,i=function(t,e){null!=t&&(t+="");var n,i=e.overflow,r=e.padding,o=e.font,a="truncate"===i,s=Yi(o),l=et(e.lineHeight,s),u=!!e.backgroundColor,h="truncate"===e.lineOverflow,c=e.width,p=(n=null==c||"break"!==i&&"breakAll"!==i?t?t.split("\n"):[]:t?Ao(t,e.font,c,"breakAll"===i,0).lines:[]).length*l,f=et(e.height,p);if(p>f&&h){var d=Math.floor(f/l);n=n.slice(0,d)}if(t&&a&&null!=c)for(var g=wo(c,o,e.ellipsis,{minChar:e.truncateMinChar,placeholder:e.placeholder}),y=0;y<n.length;y++)n[y]=bo(n[y],g);var v=f,m=0;for(y=0;y<n.length;y++)m=Math.max(Hi(n[y],o),m);null==c&&(c=m);var _=m;return r&&(v+=r[0]+r[2],_+=r[1]+r[3],c+=r[1]+r[3]),u&&(_=c),{lines:n,height:f,outerWidth:_,outerHeight:v,lineHeight:l,calculatedLineHeight:s,contentWidth:m,contentHeight:p,width:c}}(as(t),t),r=ss(t),a=!!t.backgroundColor,s=i.outerHeight,l=i.outerWidth,u=i.contentWidth,h=i.lines,c=i.lineHeight,p=this._defaultStyle,f=t.x||0,d=t.y||0,g=t.align||p.align||"left",y=t.verticalAlign||p.verticalAlign||"top",v=f,m=Xi(d,i.contentHeight,y);if(r||n){var 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C=et(b.height,P.contentHeight);if(P.innerHeight=C,S&&(C+=S[0]+S[2]),P.height=C,P.lineHeight=nt(b.lineHeight,e.lineHeight,C),P.align=b&&b.align||e.align,P.verticalAlign=b&&b.verticalAlign||"middle",g&&null!=o&&c+P.lineHeight>o){w>0?(m.tokens=m.tokens.slice(0,w),y(m,x,_),n.lines=n.lines.slice(0,v+1)):n.lines=n.lines.slice(0,v);break t}var D=b.width,I=null==D||"auto"===D;if("string"==typeof D&&"%"===D.charAt(D.length-1))P.percentWidth=D,h.push(P),P.contentWidth=Hi(P.text,T);else{if(I){var k=b.backgroundColor,A=k&&k.image;A&&mo(A=go(A))&&(P.width=Math.max(P.width,A.width*C/A.height))}var L=d&&null!=r?r-x:null;null!=L&&L<P.width?!I||L<M?(P.text="",P.width=P.contentWidth=0):(P.text=xo(P.text,L-M,T,e.ellipsis,{minChar:e.truncateMinChar}),P.width=P.contentWidth=Hi(P.text,T)):P.contentWidth=Hi(P.text,T)}P.width+=M,x+=P.width,b&&(_=Math.max(_,P.lineHeight))}y(m,x,_)}for(n.outerWidth=n.width=et(r,p),n.outerHeight=n.height=et(o,c),n.contentHeight=c,n.contentWidth=p,f&&(n.outerWidth+=f[1]+f[3],n.outerHeight+=f[0]+f[2]),v=0;v<h.length;v++){var P,O=(P=h[v]).percentWidth;P.width=parseInt(O,10)/100*n.width}return n}(as(t),t),n=e.width,i=e.outerWidth,r=e.outerHeight,o=t.padding,a=t.x||0,s=t.y||0,l=this._defaultStyle,u=t.align||l.align,h=t.verticalAlign||l.verticalAlign,c=Ui(a,i,u),p=Xi(s,r,h),f=c,d=p;o&&(f+=o[3],d+=o[0]);var g=f+n;ss(t)&&this._renderBackground(t,t,c,p,i,r);for(var y=!!t.backgroundColor,v=0;v<e.lines.length;v++){for(var m=e.lines[v],_=m.tokens,x=_.length,w=m.lineHeight,b=m.width,S=0,M=f,T=g,C=x-1,D=void 0;S<x&&(!(D=_[S]).align||"left"===D.align);)this._placeToken(D,t,w,d,M,"left",y),b-=D.width,M+=D.width,S++;for(;C>=0&&"right"===(D=_[C]).align;)this._placeToken(D,t,w,d,T,"right",y),b-=D.width,T-=D.width,C--;for(M+=(n-(M-f)-(g-T)-b)/2;S<=C;)D=_[S],this._placeToken(D,t,w,d,M+D.width/2,"center",y),M+=D.width,S++;d+=w}},e.prototype._placeToken=function(t,e,n,i,r,a,s){var l=e.rich[t.styleName]||{};l.text=t.text;var u=t.verticalAlign,h=i+n/2;"top"===u?h=i+t.height/2:"bottom"===u&&(h=i+n-t.height/2),!t.isLineHolder&&ss(l)&&this._renderBackground(l,e,"right"===a?r-t.width:"center"===a?r-t.width/2:r,h-t.height/2,t.width,t.height);var c=!!l.backgroundColor,p=t.textPadding;p&&(r=os(r,a,p),h-=t.height/2-p[0]-t.innerHeight/2);var f=this._getOrCreateChild(Ba),d=f.createStyle();f.useStyle(d);var g=this._defaultStyle,y=!1,v=0,m=rs("fill"in l?l.fill:"fill"in e?e.fill:(y=!0,g.fill)),_=is("stroke"in l?l.stroke:"stroke"in 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y=a.shape;y.x=n,y.y=i,y.width=r,y.height=o,y.r=d,a.dirtyShape()}if(f)(l=a.style).fill=u||null,l.fillOpacity=et(t.fillOpacity,1);else if(p){(s=this._getOrCreateChild(Ha)).onload=function(){g.dirtyStyle()};var v=s.style;v.image=u.image,v.x=n,v.y=i,v.width=r,v.height=o}h&&c&&((l=a.style).lineWidth=h,l.stroke=c,l.strokeOpacity=et(t.strokeOpacity,1),l.lineDash=t.borderDash,l.lineDashOffset=t.borderDashOffset||0,a.strokeContainThreshold=0,a.hasFill()&&a.hasStroke()&&(l.strokeFirst=!0,l.lineWidth*=2));var m=(a||s).style;m.shadowBlur=t.shadowBlur||0,m.shadowColor=t.shadowColor||"transparent",m.shadowOffsetX=t.shadowOffsetX||0,m.shadowOffsetY=t.shadowOffsetY||0,m.opacity=nt(t.opacity,e.opacity,1)},e.makeFont=function(t){var e="";return function(t){return null!=t.fontSize||t.fontFamily||t.fontWeight}(t)&&(e=[t.fontStyle,t.fontWeight,ts(t.fontSize),t.fontFamily||"sans-serif"].join(" 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this._count},t.prototype.get=function(t,e){if(!(e>=0&&e<this._count))return NaN;var n=this._chunks[t];return n?n[this.getRawIndex(e)]:NaN},t.prototype.getValues=function(t,e){var n=[],i=[];if(null==e){e=t,t=[];for(var r=0;r<this._dimensions.length;r++)i.push(r)}else i=t;r=0;for(var o=i.length;r<o;r++)n.push(this.get(i[r],e));return n},t.prototype.getByRawIndex=function(t,e){if(!(e>=0&&e<this._rawCount))return NaN;var n=this._chunks[t];return n?n[e]:NaN},t.prototype.getSum=function(t){var e=0;if(this._chunks[t])for(var n=0,i=this.count();n<i;n++){var r=this.get(t,n);isNaN(r)||(e+=r)}return e},t.prototype.getMedian=function(t){var e=[];this.each([t],(function(t){isNaN(t)||e.push(t)}));var n=e.sort((function(t,e){return t-e})),i=this.count();return 0===i?0:i%2==1?n[(i-1)/2]:(n[i/2]+n[i/2-1])/2},t.prototype.indexOfRawIndex=function(t){if(t>=this._rawCount||t<0)return-1;if(!this._indices)return t;var e=this._indices,n=e[t];if(null!=n&&n<this._count&&n===t)return t;for(var i=0,r=this._count-1;i<=r;){var o=(i+r)/2|0;if(e[o]<t)i=o+1;else{if(!(e[o]>t))return o;r=o-1}}return-1},t.prototype.indicesOfNearest=function(t,e,n){var i=this._chunks[t],r=[];if(!i)return r;null==n&&(n=1/0);for(var o=1/0,a=-1,s=0,l=0,u=this.count();l<u;l++){var h=e-i[this.getRawIndex(l)],c=Math.abs(h);c<=n&&((c<o||c===o&&h>=0&&a<0)&&(o=c,a=h,s=0),h===a&&(r[s++]=l))}return r.length=s,r},t.prototype.getIndices=function(){var t,e=this._indices;if(e){var n=e.constructor,i=this._count;if(n===Array){t=new n(i);for(var r=0;r<i;r++)t[r]=e[r]}else t=new n(e.buffer,0,i)}else{t=new(n=uf(this._rawCount))(this.count());for(r=0;r<t.length;r++)t[r]=r}return t},t.prototype.filter=function(t,e){if(!this._count)return this;for(var n=this.clone(),i=n.count(),r=new(uf(n._rawCount))(i),o=[],a=t.length,s=0,l=t[0],u=n._chunks,h=0;h<i;h++){var c=void 0,p=n.getRawIndex(h);if(0===a)c=e(h);else if(1===a){c=e(u[l][p],h)}else{for(var f=0;f<a;f++)o[f]=u[t[f]][p];o[f]=h,c=e.apply(null,o)}c&&(r[s++]=p)}return 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this._updateDims(n,t,e),n},t.prototype.modify=function(t,e){this._updateDims(this,t,e)},t.prototype._updateDims=function(t,e,n){for(var i=t._chunks,r=[],o=e.length,a=t.count(),s=[],l=t._rawExtent,u=0;u<e.length;u++)l[e[u]]=[1/0,-1/0];for(var h=0;h<a;h++){for(var c=t.getRawIndex(h),p=0;p<o;p++)s[p]=i[e[p]][c];s[o]=h;var f=n&&n.apply(null,s);if(null!=f){"object"!=typeof f&&(r[0]=f,f=r);for(u=0;u<f.length;u++){var d=e[u],g=f[u],y=l[d],v=i[d];v&&(v[c]=g),g<y[0]&&(y[0]=g),g>y[1]&&(y[1]=g)}}}},t.prototype.lttbDownSample=function(t,e){var n,i,r,o=this.clone([t],!0),a=o._chunks[t],s=this.count(),l=0,u=Math.floor(1/e),h=this.getRawIndex(0),c=new(uf(this._rawCount))(Math.min(2*(Math.ceil(s/u)+2),s));c[l++]=h;for(var p=1;p<s-1;p+=u){for(var f=Math.min(p+u,s-1),d=Math.min(p+2*u,s),g=(d+f)/2,y=0,v=f;v<d;v++){var m=a[T=this.getRawIndex(v)];isNaN(m)||(y+=m)}y/=d-f;var _=p,x=Math.min(p+u,s),w=p-1,b=a[h];n=-1,r=_;var S=-1,M=0;for(v=_;v<x;v++){var T;m=a[T=this.getRawIndex(v)];isNaN(m)?(M++,S<0&&(S=T)):(i=Math.abs((w-g)*(m-b)-(w-v)*(y-b)))>n&&(n=i,r=T)}M>0&&M<x-_&&(c[l++]=Math.min(S,r),r=Math.max(S,r)),c[l++]=r,h=r}return c[l++]=this.getRawIndex(s-1),o._count=l,o._indices=c,o.getRawIndex=this._getRawIdx,o},t.prototype.downSample=function(t,e,n,i){for(var r=this.clone([t],!0),o=r._chunks,a=[],s=Math.floor(1/e),l=o[t],u=this.count(),h=r._rawExtent[t]=[1/0,-1/0],c=new(uf(this._rawCount))(Math.ceil(u/s)),p=0,f=0;f<u;f+=s){s>u-f&&(s=u-f,a.length=s);for(var d=0;d<s;d++){var g=this.getRawIndex(f+d);a[d]=l[g]}var y=n(a),v=this.getRawIndex(Math.min(f+i(a,y)||0,u-1));l[v]=y,y<h[0]&&(h[0]=y),y>h[1]&&(h[1]=y),c[p++]=v}return r._count=p,r._indices=c,r._updateGetRawIdx(),r},t.prototype.each=function(t,e){if(this._count)for(var n=t.length,i=this._chunks,r=0,o=this.count();r<o;r++){var a=this.getRawIndex(r);switch(n){case 0:e(r);break;case 1:e(i[t[0]][a],r);break;case 2:e(i[t[0]][a],i[t[1]][a],r);break;default:for(var s=0,l=[];s<n;s++)l[s]=i[t[s]][a];l[s]=r,e.apply(null,l)}}},t.prototype.getDataExtent=function(t){var e=this._chunks[t],n=[1/0,-1/0];if(!e)return n;var i,r=this.count();if(!this._indices)return this._rawExtent[t].slice();if(i=this._extent[t])return i.slice();for(var o=(i=n)[0],a=i[1],s=0;s<r;s++){var l=e[this.getRawIndex(s)];l<o&&(o=l),l>a&&(a=l)}return i=[o,a],this._extent[t]=i,i},t.prototype.getRawDataItem=function(t){var e=this.getRawIndex(t);if(this._provider.persistent)return this._provider.getItem(e);for(var n=[],i=this._chunks,r=0;r<i.length;r++)n.push(i[r][e]);return n},t.prototype.clone=function(e,n){var i,r,o=new t,a=this._chunks,s=e&&E(e,(function(t,e){return t[e]=!0,t}),{});if(s)for(var l=0;l<a.length;l++)o._chunks[l]=s[l]?(i=a[l],r=void 0,(r=i.constructor)===Array?i.slice():new r(i)):a[l];else o._chunks=a;return this._copyCommonProps(o),n||(o._indices=this._cloneIndices()),o._updateGetRawIdx(),o},t.prototype._copyCommonProps=function(t){t._count=this._count,t._rawCount=this._rawCount,t._provider=this._provider,t._dimensions=this._dimensions,t._extent=T(this._extent),t._rawExtent=T(this._rawExtent)},t.prototype._cloneIndices=function(){if(this._indices){var t=this._indices.constructor,e=void 0;if(t===Array){var n=this._indices.length;e=new t(n);for(var i=0;i<n;i++)e[i]=this._indices[i]}else e=new t(this._indices);return e}return null},t.prototype._getRawIdxIdentity=function(t){return t},t.prototype._getRawIdx=function(t){return t<this._count&&t>=0?this._indices[t]:-1},t.prototype._updateGetRawIdx=function(){this.getRawIndex=this._indices?this._getRawIdx:this._getRawIdxIdentity},t.internalField=function(){function t(t,e,n,i){return Yp(t[i],this._dimensions[i])}ef={arrayRows:t,objectRows:function(t,e,n,i){return Yp(t[e],this._dimensions[i])},keyedColumns:t,original:function(t,e,n,i){var r=t&&(null==t.value?t:t.value);return Yp(r instanceof Array?r[i]:r,this._dimensions[i])},typedArray:function(t,e,n,i){return t[i]}}}(),t}(),pf=function(){function t(t){this._sourceList=[],this._storeList=[],this._upstreamSignList=[],this._versionSignBase=0,this._dirty=!0,this._sourceHost=t}return t.prototype.dirty=function(){this._setLocalSource([],[]),this._storeList=[],this._dirty=!0},t.prototype._setLocalSource=function(t,e){this._sourceList=t,this._upstreamSignList=e,this._versionSignBase++,this._versionSignBase>9e10&&(this._versionSignBase=0)},t.prototype._getVersionSign=function(){return this._sourceHost.uid+"_"+this._versionSignBase},t.prototype.prepareSource=function(){this._isDirty()&&(this._createSource(),this._dirty=!1)},t.prototype._createSource=function(){this._setLocalSource([],[]);var t,e,n=this._sourceHost,i=this._getUpstreamSourceManagers(),r=!!i.length;if(df(n)){var o=n,a=void 0,s=void 0,l=void 0;if(r){var 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n=nc(this),i=n?rc(t):{},r=this.subType;ac.hasClass(r)&&(r+="Series"),C(t,e.getTheme().get(this.subType)),C(t,this.getDefaultOption()),zr(t,"label",["show"]),this.fillDataTextStyle(t.data),n&&ic(t,i,n)},e.prototype.mergeOption=function(t,e){t=C(this.option,t,!0),this.fillDataTextStyle(t.data);var n=nc(this);n&&ic(this.option,t,n);var i=mf(this).sourceManager;i.dirty(),i.prepareSource();var r=this.getInitialData(t,e);Tf(r,this),this.dataTask.dirty(),this.dataTask.context.data=r,mf(this).dataBeforeProcessed=r,wf(this),this._initSelectedMapFromData(r)},e.prototype.fillDataTextStyle=function(t){if(t&&!Z(t))for(var e=["show"],n=0;n<t.length;n++)t[n]&&t[n].label&&zr(t[n],"label",e)},e.prototype.getInitialData=function(t,e){},e.prototype.appendData=function(t){this.getRawData().appendData(t.data)},e.prototype.getData=function(t){var e=Df(this);if(e){var n=e.context.data;return null==t?n:n.getLinkedData(t)}return mf(this).data},e.prototype.getAllData=function(){var t=this.getData();return t&&t.getLinkedDataAll?t.getLinkedDataAll():[{data:t}]},e.prototype.setData=function(t){var e=Df(this);if(e){var n=e.context;n.outputData=t,e!==this.dataTask&&(n.data=t)}mf(this).data=t},e.prototype.getEncode=function(){var t=this.get("encode",!0);if(t)return ft(t)},e.prototype.getSourceManager=function(){return mf(this).sourceManager},e.prototype.getSource=function(){return this.getSourceManager().getSource()},e.prototype.getRawData=function(){return mf(this).dataBeforeProcessed},e.prototype.getColorBy=function(){return this.get("colorBy")||"series"},e.prototype.isColorBySeries=function(){return"series"===this.getColorBy()},e.prototype.getBaseAxis=function(){var t=this.coordinateSystem;return t&&t.getBaseAxis&&t.getBaseAxis()},e.prototype.formatTooltip=function(t,e,n){return vf({series:this,dataIndex:t,multipleSeries:e})},e.prototype.isAnimationEnabled=function(){var t=this.ecModel;if(r.node&&(!t||!t.ssr))return!1;var e=this.getShallow("animation");return e&&this.getData().count()>this.getShallow("animationThreshold")&&(e=!1),!!e},e.prototype.restoreData=function(){this.dataTask.dirty()},e.prototype.getColorFromPalette=function(t,e,n){var i=this.ecModel,r=Rc.prototype.getColorFromPalette.call(this,t,e,n);return r||(r=i.getColorFromPalette(t,e,n)),r},e.prototype.coordDimToDataDim=function(t){return this.getRawData().mapDimensionsAll(t)},e.prototype.getProgressive=function(){return this.get("progressive")},e.prototype.getProgressiveThreshold=function(){return this.get("progressiveThreshold")},e.prototype.select=function(t,e){this._innerSelect(this.getData(e),t)},e.prototype.unselect=function(t,e){var n=this.option.selectedMap;if(n){var i=this.option.selectedMode,r=this.getData(e);if("series"===i||"all"===n)return this.option.selectedMap={},void(this._selectedDataIndicesMap={});for(var o=0;o<t.length;o++){var a=_f(r,t[o]);n[a]=!1,this._selectedDataIndicesMap[a]=-1}}},e.prototype.toggleSelect=function(t,e){for(var n=[],i=0;i<t.length;i++)n[0]=t[i],this.isSelected(t[i],e)?this.unselect(n,e):this.select(n,e)},e.prototype.getSelectedDataIndices=function(){if("all"===this.option.selectedMap)return[].slice.call(this.getData().getIndices());for(var t=this._selectedDataIndicesMap,e=B(t),n=[],i=0;i<e.length;i++){var r=t[e[i]];r>=0&&n.push(r)}return n},e.prototype.isSelected=function(t,e){var n=this.option.selectedMap;if(!n)return!1;var i=this.getData(e);return("all"===n||n[_f(i,t)])&&!i.getItemModel(t).get(["select","disabled"])},e.prototype.isUniversalTransitionEnabled=function(){if(this.__universalTransitionEnabled)return!0;var t=this.option.universalTransition;return!!t&&(!0===t||t&&t.enabled)},e.prototype._innerSelect=function(t,e){var n,i,r=this.option,o=r.selectedMode,a=e.length;if(o&&a)if("series"===o)r.selectedMap="all";else if("multiple"===o){Y(r.selectedMap)||(r.selectedMap={});for(var s=r.selectedMap,l=0;l<a;l++){var 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e=t.model,n=t.ecModel,i=t.api,r=t.payload,o=e.pipelineContext.progressiveRender,a=t.view,s=r&&Af(r).updateMethod,l=o?"incrementalPrepareRender":s&&a[s]?s:"render";return"render"!==l&&a[l](e,n,i,r),zf[l]}ro(Pf),uo(Pf);var zf={incrementalPrepareRender:{progress:function(t,e){e.view.incrementalRender(t,e.model,e.ecModel,e.api,e.payload)}},render:{forceFirstProgress:!0,progress:function(t,e){e.view.render(e.model,e.ecModel,e.api,e.payload)}}};function Bf(t,e,n){var i,r,o,a,s,l=0,u=0,h=null;function c(){u=(new Date).getTime(),h=null,t.apply(o,a||[])}e=e||0;var p=function(){for(var t=[],p=0;p<arguments.length;p++)t[p]=arguments[p];i=(new Date).getTime(),o=this,a=t;var f=s||e,d=s||n;s=null,r=i-(d?l:u)-f,clearTimeout(h),d?h=setTimeout(c,f):r>=0?c():h=setTimeout(c,-r),l=i};return p.clear=function(){h&&(clearTimeout(h),h=null)},p.debounceNextCall=function(t){s=t},p}var Ff=Zr(),Vf={itemStyle:ho(nh,!0),lineStyle:ho(Ju,!0)},Hf={lineStyle:"stroke",itemStyle:"fill"};function Wf(t,e){var n=t.visualStyleMapper||Vf[e];return n||(console.warn("Unknown style type '"+e+"'."),Vf.itemStyle)}function Gf(t,e){var n=t.visualDrawType||Hf[e];return n||(console.warn("Unknown style type '"+e+"'."),"fill")}var Uf={createOnAllSeries:!0,performRawSeries:!0,reset:function(t,e){var n=t.getData(),i=t.visualStyleAccessPath||"itemStyle",r=t.getModel(i),o=Wf(t,i)(r),a=r.getShallow("decal");a&&(n.setVisual("decal",a),a.dirty=!0);var s=Gf(t,i),l=o[s],u=W(l)?l:null,h="auto"===o.fill||"auto"===o.stroke;if(!o[s]||u||h){var c=t.getColorFromPalette(t.name,null,e.getSeriesCount());o[s]||(o[s]=c,n.setVisual("colorFromPalette",!0)),o.fill="auto"===o.fill||W(o.fill)?c:o.fill,o.stroke="auto"===o.stroke||W(o.stroke)?c:o.stroke}if(n.setVisual("style",o),n.setVisual("drawType",s),!e.isSeriesFiltered(t)&&u)return n.setVisual("colorFromPalette",!1),{dataEach:function(e,n){var i=t.getDataParams(n),r=D({},o);r[s]=u(i),e.setItemVisual(n,"style",r)}}}},Xf=new oh,Yf={createOnAllSeries:!0,performRawSeries:!0,reset:function(t,e){if(!t.ignoreStyleOnData&&!e.isSeriesFiltered(t)){var n=t.getData(),i=t.visualStyleAccessPath||"itemStyle",r=Wf(t,i),o=n.getVisual("drawType");return{dataEach:n.hasItemOption?function(t,e){var n=t.getRawDataItem(e);if(n&&n[i]){Xf.option=n[i];var a=r(Xf);D(t.ensureUniqueItemVisual(e,"style"),a),Xf.option.decal&&(t.setItemVisual(e,"decal",Xf.option.decal),Xf.option.decal.dirty=!0),o in a&&t.setItemVisual(e,"colorFromPalette",!1)}}:null}}}},qf={performRawSeries:!0,overallReset:function(t){var e=ft();t.eachSeries((function(t){var n=t.getColorBy();if(!t.isColorBySeries()){var i=t.type+"-"+n,r=e.get(i);r||(r={},e.set(i,r)),Ff(t).scope=r}})),t.eachSeries((function(e){if(!e.isColorBySeries()&&!t.isSeriesFiltered(e)){var n=e.getRawData(),i={},r=e.getData(),o=Ff(e).scope,a=e.visualStyleAccessPath||"itemStyle",s=Gf(e,a);r.each((function(t){var e=r.getRawIndex(t);i[e]=t})),n.each((function(t){var a=i[t];if(r.getItemVisual(a,"colorFromPalette")){var l=r.ensureUniqueItemVisual(a,"style"),u=n.getName(t)||t+"",h=n.count();l[s]=e.getColorFromPalette(u,o,h)}}))}}))}},Zf=Math.PI;var jf=function(){function t(t,e,n,i){this._stageTaskMap=ft(),this.ecInstance=t,this.api=e,n=this._dataProcessorHandlers=n.slice(),i=this._visualHandlers=i.slice(),this._allHandlers=n.concat(i)}return t.prototype.restoreData=function(t,e){t.restoreData(e),this._stageTaskMap.each((function(t){var e=t.overallTask;e&&e.dirty()}))},t.prototype.getPerformArgs=function(t,e){if(t.__pipeline){var n=this._pipelineMap.get(t.__pipeline.id),i=n.context,r=!e&&n.progressiveEnabled&&(!i||i.progressiveRender)&&t.__idxInPipeline>n.blockIndex?n.step:null,o=i&&i.modDataCount;return{step:r,modBy:null!=o?Math.ceil(o/r):null,modDataCount:o}}},t.prototype.getPipeline=function(t){return this._pipelineMap.get(t)},t.prototype.updateStreamModes=function(t,e){var n=this._pipelineMap.get(t.uid),i=t.getData().count(),r=n.progressiveEnabled&&e.incrementalPrepareRender&&i>=n.threshold,o=t.get("large")&&i>=t.get("largeThreshold"),a="mod"===t.get("progressiveChunkMode")?i:null;t.pipelineContext=n.context={progressiveRender:r,modDataCount:a,large:o}},t.prototype.restorePipelines=function(t){var e=this,n=e._pipelineMap=ft();t.eachSeries((function(t){var i=t.getProgressive(),r=t.uid;n.set(r,{id:r,head:null,tail:null,threshold:t.getProgressiveThreshold(),progressiveEnabled:i&&!(t.preventIncremental&&t.preventIncremental()),blockIndex:-1,step:Math.round(i||700),count:0}),e._pipe(t,t.dataTask)}))},t.prototype.prepareStageTasks=function(){var t=this._stageTaskMap,e=this.api.getModel(),n=this.api;R(this._allHandlers,(function(i){var r=t.get(i.uid)||t.set(i.uid,{}),o="";ot(!(i.reset&&i.overallReset),o),i.reset&&this._createSeriesStageTask(i,r,e,n),i.overallReset&&this._createOverallStageTask(i,r,e,n)}),this)},t.prototype.prepareView=function(t,e,n,i){var r=t.renderTask,o=r.context;o.model=e,o.ecModel=n,o.api=i,r.__block=!t.incrementalPrepareRender,this._pipe(e,r)},t.prototype.performDataProcessorTasks=function(t,e){this._performStageTasks(this._dataProcessorHandlers,t,e,{block:!0})},t.prototype.performVisualTasks=function(t,e,n){this._performStageTasks(this._visualHandlers,t,e,n)},t.prototype._performStageTasks=function(t,e,n,i){i=i||{};var r=!1,o=this;function a(t,e){return t.setDirty&&(!t.dirtyMap||t.dirtyMap.get(e.__pipeline.id))}R(t,(function(t,s){if(!i.visualType||i.visualType===t.visualType){var l=o._stageTaskMap.get(t.uid),u=l.seriesTaskMap,h=l.overallTask;if(h){var c,p=h.agentStubMap;p.each((function(t){a(i,t)&&(t.dirty(),c=!0)})),c&&h.dirty(),o.updatePayload(h,n);var f=o.getPerformArgs(h,i.block);p.each((function(t){t.perform(f)})),h.perform(f)&&(r=!0)}else u&&u.each((function(s,l){a(i,s)&&s.dirty();var u=o.getPerformArgs(s,i.block);u.skip=!t.performRawSeries&&e.isSeriesFiltered(s.context.model),o.updatePayload(s,n),s.perform(u)&&(r=!0)}))}})),this.unfinished=r||this.unfinished},t.prototype.performSeriesTasks=function(t){var e;t.eachSeries((function(t){e=t.dataTask.perform()||e})),this.unfinished=e||this.unfinished},t.prototype.plan=function(){this._pipelineMap.each((function(t){var e=t.tail;do{if(e.__block){t.blockIndex=e.__idxInPipeline;break}e=e.getUpstream()}while(e)}))},t.prototype.updatePayload=function(t,e){"remain"!==e&&(t.context.payload=e)},t.prototype._createSeriesStageTask=function(t,e,n,i){var r=this,o=e.seriesTaskMap,a=e.seriesTaskMap=ft(),s=t.seriesType,l=t.getTargetSeries;function u(e){var s=e.uid,l=a.set(s,o&&o.get(s)||Gp({plan:td,reset:ed,count:rd}));l.context={model:e,ecModel:n,api:i,useClearVisual:t.isVisual&&!t.isLayout,plan:t.plan,reset:t.reset,scheduler:r},r._pipe(e,l)}t.createOnAllSeries?n.eachRawSeries(u):s?n.eachRawSeriesByType(s,u):l&&l(n,i).each(u)},t.prototype._createOverallStageTask=function(t,e,n,i){var r=this,o=e.overallTask=e.overallTask||Gp({reset:Kf});o.context={ecModel:n,api:i,overallReset:t.overallReset,scheduler:r};var a=o.agentStubMap,s=o.agentStubMap=ft(),l=t.seriesType,u=t.getTargetSeries,h=!0,c=!1,p="";function f(t){var e=t.uid,n=s.set(e,a&&a.get(e)||(c=!0,Gp({reset:$f,onDirty:Jf})));n.context={model:t,overallProgress:h},n.agent=o,n.__block=h,r._pipe(t,n)}ot(!t.createOnAllSeries,p),l?n.eachRawSeriesByType(l,f):u?u(n,i).each(f):(h=!1,R(n.getSeries(),f)),c&&o.dirty()},t.prototype._pipe=function(t,e){var 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this._store},t.prototype.initData=function(t,e,n){var i,r=this;if(t instanceof cf&&(i=t),!i){var o=this.dimensions,a=bp(t)||O(t)?new kp(t,o.length):t;i=new cf;var s=jy(o,(function(t){return{type:r._dimInfos[t].type,property:t}}));i.initData(a,s,n)}this._store=i,this._nameList=(e||[]).slice(),this._idList=[],this._nameRepeatCount={},this._doInit(0,i.count()),this._dimSummary=function(t,e){var n={},i=n.encode={},r=ft(),o=[],a=[],s={};R(t.dimensions,(function(e){var n,l=t.getDimensionInfo(e),u=l.coordDim;if(u){var h=l.coordDimIndex;Py(i,u)[h]=e,l.isExtraCoord||(r.set(u,1),"ordinal"!==(n=l.type)&&"time"!==n&&(o[0]=e),Py(s,u)[h]=t.getDimensionIndex(l.name)),l.defaultTooltip&&a.push(e)}hc.each((function(t,e){var n=Py(i,e),r=l.otherDims[e];null!=r&&!1!==r&&(n[r]=l.name)}))}));var l=[],u={};r.each((function(t,e){var n=i[e];u[e]=n[0],l=l.concat(n)})),n.dataDimsOnCoord=l,n.dataDimIndicesOnCoord=N(l,(function(e){return t.getDimensionInfo(e).storeDimIndex})),n.encodeFirstDimNotExtra=u;var 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i=n||this,r=jy(Uy(t),this._getStoreDimIndex,this);return this._store=this._store.filter(r,i?F(e,i):e),this},t.prototype.selectRange=function(t){var e=this,n={};return R(B(t),(function(i){var r=e._getStoreDimIndex(i);n[r]=t[i]})),this._store=this._store.selectRange(n),this},t.prototype.mapArray=function(t,e,n){W(t)&&(n=e,e=t,t=[]),n=n||this;var i=[];return this.each(t,(function(){i.push(e&&e.apply(this,arguments))}),n),i},t.prototype.map=function(t,e,n,i){var r=n||i||this,o=jy(Uy(t),this._getStoreDimIndex,this),a=Yy(this);return a._store=this._store.map(o,r?F(e,r):e),a},t.prototype.modify=function(t,e,n,i){var r=n||i||this;var o=jy(Uy(t),this._getStoreDimIndex,this);this._store.modify(o,r?F(e,r):e)},t.prototype.downSample=function(t,e,n,i){var r=Yy(this);return r._store=this._store.downSample(this._getStoreDimIndex(t),e,n,i),r},t.prototype.lttbDownSample=function(t,e){var n=Yy(this);return n._store=this._store.lttbDownSample(this._getStoreDimIndex(t),e),n},t.prototype.getRawDataItem=function(t){return this._store.getRawDataItem(t)},t.prototype.getItemModel=function(t){var e=this.hostModel,n=this.getRawDataItem(t);return new oh(n,e,e&&e.ecModel)},t.prototype.diff=function(t){var e=this;return new Ay(t?t.getStore().getIndices():[],this.getStore().getIndices(),(function(e){return Wy(t,e)}),(function(t){return Wy(e,t)}))},t.prototype.getVisual=function(t){var e=this._visual;return e&&e[t]},t.prototype.setVisual=function(t,e){this._visual=this._visual||{},Zy(t)?D(this._visual,t):this._visual[t]=e},t.prototype.getItemVisual=function(t,e){var n=this._itemVisuals[t],i=n&&n[e];return null==i?this.getVisual(e):i},t.prototype.hasItemVisual=function(){return this._itemVisuals.length>0},t.prototype.ensureUniqueItemVisual=function(t,e){var n=this._itemVisuals,i=n[t];i||(i=n[t]={});var r=i[e];return 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p=dr(t.get("barWidth"),i),f=dr(t.get("barMaxWidth"),i),d=dr(t.get("barMinWidth")||(Ov(t)?.5:1),i),g=t.get("barGap"),y=t.get("barCategoryGap");n.push({bandWidth:i,barWidth:p,barMaxWidth:f,barMinWidth:d,barGap:g,barCategoryGap:y,axisKey:Iv(r),stackId:Dv(t)})})),function(t){var e={};R(t,(function(t,n){var i=t.axisKey,r=t.bandWidth,o=e[i]||{bandWidth:r,remainedWidth:r,autoWidthCount:0,categoryGap:null,gap:"20%",stacks:{}},a=o.stacks;e[i]=o;var s=t.stackId;a[s]||o.autoWidthCount++,a[s]=a[s]||{width:0,maxWidth:0};var l=t.barWidth;l&&!a[s].width&&(a[s].width=l,l=Math.min(o.remainedWidth,l),o.remainedWidth-=l);var u=t.barMaxWidth;u&&(a[s].maxWidth=u);var h=t.barMinWidth;h&&(a[s].minWidth=h);var c=t.barGap;null!=c&&(o.gap=c);var p=t.barCategoryGap;null!=p&&(o.categoryGap=p)}));var n={};return R(e,(function(t,e){n[e]={};var i=t.stacks,r=t.bandWidth,o=t.categoryGap;if(null==o){var a=B(i).length;o=Math.max(35-4*a,15)+"%"}var s=dr(o,r),l=dr(t.gap,1),u=t.remainedWidth,h=t.autoWidthCount,c=(u-s)/(h+(h-1)*l);c=Math.max(c,0),R(i,(function(t){var e=t.maxWidth,n=t.minWidth;if(t.width){i=t.width;e&&(i=Math.min(i,e)),n&&(i=Math.max(i,n)),t.width=i,u-=i+l*i,h--}else{var i=c;e&&e<i&&(i=Math.min(e,u)),n&&n>i&&(i=n),i!==c&&(t.width=i,u-=i+l*i,h--)}})),c=(u-s)/(h+(h-1)*l),c=Math.max(c,0);var p,f=0;R(i,(function(t,e){t.width||(t.width=c),p=t,f+=t.width*(1+l)})),p&&(f-=p.width*l);var d=-f/2;R(i,(function(t,i){n[e][i]=n[e][i]||{bandWidth:r,offset:d,width:t.width},d+=t.width*(1+l)}))})),n}(n)}function Lv(t,e){var n=kv(t,e),i=Av(n);R(n,(function(t){var e=t.getData(),n=t.coordinateSystem.getBaseAxis(),r=Dv(t),o=i[Iv(n)][r],a=o.offset,s=o.width;e.setLayout({bandWidth:o.bandWidth,offset:a,size:s})}))}function Pv(t){return t.coordinateSystem&&"cartesian2d"===t.coordinateSystem.type}function Ov(t){return t.pipelineContext&&t.pipelineContext.large}var Rv=function(t){function e(e){var n=t.call(this,e)||this;return n.type="time",n}return n(e,t),e.prototype.getLabel=function(t){var e=this.getSetting("useUTC");return Ih(t.value,bh[function(t){switch(t){case"year":case"month":return"day";case"millisecond":return"millisecond";default:return"second"}}(Ch(this._minLevelUnit))]||bh.second,e,this.getSetting("locale"))},e.prototype.getFormattedLabel=function(t,e,n){var i=this.getSetting("useUTC");return function(t,e,n,i,r){var o=null;if(G(n))o=n;else if(W(n))o=n(t.value,e,{level:t.level});else{var a=D({},xh);if(t.level>0)for(var s=0;s<Sh.length;++s)a[Sh[s]]="{primary|"+a[Sh[s]]+"}";var l=n?!1===n.inherit?n:I(n,a):a,u=kh(t.value,r);if(l[u])o=l[u];else if(l.inherit){for(s=Mh.indexOf(u)-1;s>=0;--s)if(l[u]){o=l[u];break}o=o||a.none}if(H(o)){var h=null==t.level?0:t.level>=0?t.level:o.length+t.level;o=o[h=Math.min(h,o.length-1)]}}return Ih(new Date(t.value),o,r,i)}(t,e,n,this.getSetting("locale"),i)},e.prototype.getTicks=function(){var t=this._interval,e=this._extent,n=[];if(!t)return 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n=this._originalScale.getExtent();return this._fixMin&&(e[0]=$v(e[0],n[0])),this._fixMax&&(e[1]=$v(e[1],n[1])),e},e.prototype.unionExtent=function(t){this._originalScale.unionExtent(t);var e=this.base;t[0]=Zv(t[0])/Zv(e),t[1]=Zv(t[1])/Zv(e),Wv.unionExtent.call(this,t)},e.prototype.unionExtentFromData=function(t,e){this.unionExtent(t.getApproximateExtent(e))},e.prototype.calcNiceTicks=function(t){t=t||10;var e=this._extent,n=e[1]-e[0];if(!(n===1/0||n<=0)){var i=Tr(n);for(t/n*i<=.5&&(i*=10);!isNaN(i)&&Math.abs(i)<1&&Math.abs(i)>0;)i*=10;var r=[gr(Yv(e[0]/i)*i),gr(Xv(e[1]/i)*i)];this._interval=i,this._niceExtent=r}},e.prototype.calcNiceExtent=function(t){Gv.calcNiceExtent.call(this,t),this._fixMin=t.fixMin,this._fixMax=t.fixMax},e.prototype.parse=function(t){return t},e.prototype.contain=function(t){return mv(t=Zv(t)/Zv(this.base),this._extent)},e.prototype.normalize=function(t){return _v(t=Zv(t)/Zv(this.base),this._extent)},e.prototype.scale=function(t){return t=xv(t,this._extent),qv(this.base,t)},e.type="log",e}(uv),Kv=jv.prototype;function $v(t,e){return Uv(t,yr(e))}Kv.getMinorTicks=Gv.getMinorTicks,Kv.getLabel=Gv.getLabel,uv.registerClass(jv);var Qv=function(){function t(t,e,n){this._prepareParams(t,e,n)}return t.prototype._prepareParams=function(t,e,n){n[1]<n[0]&&(n=[NaN,NaN]),this._dataMin=n[0],this._dataMax=n[1];var i=this._isOrdinal="ordinal"===t.type;this._needCrossZero="interval"===t.type&&e.getNeedCrossZero&&e.getNeedCrossZero();var r=this._modelMinRaw=e.get("min",!0);W(r)?this._modelMinNum=em(t,r({min:n[0],max:n[1]})):"dataMin"!==r&&(this._modelMinNum=em(t,r));var o=this._modelMaxRaw=e.get("max",!0);if(W(o)?this._modelMaxNum=em(t,o({min:n[0],max:n[1]})):"dataMax"!==o&&(this._modelMaxNum=em(t,o)),i)this._axisDataLen=e.getCategories().length;else{var a=e.get("boundaryGap"),s=H(a)?a:[a||0,a||0];"boolean"==typeof s[0]||"boolean"==typeof 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b=p[w];u.save(),u.beginPath(),u.rect(b.x*x,b.y*x,b.width*x,b.height*x),u.clip(),_(b),u.restore()}else u.save(),_(),u.restore();l.__drawIndex=s,l.__drawIndex<l.__endIndex&&(h=!1)},f=this,d=0;d<o.length;d++)p(d);return r.wxa&&R(this._layers,(function(t){t&&t.ctx&&t.ctx.draw&&t.ctx.draw()})),{finished:h,needsRefreshHover:c}},t.prototype._doPaintEl=function(t,e,n,i,r,o){var a=e.ctx;if(n){var s=t.getPaintRect();(!i||s&&s.intersect(i))&&(ig(a,t,r,o),t.setPrevPaintRect(s))}else ig(a,t,r,o)},t.prototype.getLayer=function(t,e){this._singleCanvas&&!this._needsManuallyCompositing&&(t=i_);var n=this._layers[t];return n||((n=new e_("zr_"+t,this,this.dpr)).zlevel=t,n.__builtin__=!0,this._layerConfig[t]?C(n,this._layerConfig[t],!0):this._layerConfig[t-r_]&&C(n,this._layerConfig[t-r_],!0),e&&(n.virtual=e),this.insertLayer(t,n),n.initContext()),n},t.prototype.insertLayer=function(t,e){var n=this._layers,i=this._zlevelList,r=i.length,o=this._domRoot,a=null,s=-1;if(!n[t]&&function(t){return!!t&&(!!t.__builtin__||"function"==typeof t.resize&&"function"==typeof t.refresh)}(e)){if(r>0&&t>i[0]){for(s=0;s<r-1&&!(i[s]<t&&i[s+1]>t);s++);a=n[i[s]]}if(i.splice(s+1,0,t),n[t]=e,!e.virtual)if(a){var l=a.dom;l.nextSibling?o.insertBefore(e.dom,l.nextSibling):o.appendChild(e.dom)}else o.firstChild?o.insertBefore(e.dom,o.firstChild):o.appendChild(e.dom);e.__painter=this}},t.prototype.eachLayer=function(t,e){for(var n=this._zlevelList,i=0;i<n.length;i++){var r=n[i];t.call(e,this._layers[r],r)}},t.prototype.eachBuiltinLayer=function(t,e){for(var n=this._zlevelList,i=0;i<n.length;i++){var r=n[i],o=this._layers[r];o.__builtin__&&t.call(e,o,r)}},t.prototype.eachOtherLayer=function(t,e){for(var n=this._zlevelList,i=0;i<n.length;i++){var r=n[i],o=this._layers[r];o.__builtin__||t.call(e,o,r)}},t.prototype.getLayers=function(){return this._layers},t.prototype._updateLayerStatus=function(t){function e(t){o&&(o.__endIndex!==t&&(o.__dirty=!0),o.__endIndex=t)}if(this.eachBuiltinLayer((function(t,e){t.__dirty=t.__used=!1})),this._singleCanvas)for(var n=1;n<t.length;n++){if((s=t[n]).zlevel!==t[n-1].zlevel||s.incremental){this._needsManuallyCompositing=!0;break}}var i,r,o=null,a=0;for(r=0;r<t.length;r++){var s,l=(s=t[r]).zlevel,u=void 0;i!==l&&(i=l,a=0),s.incremental?((u=this.getLayer(l+.001,this._needsManuallyCompositing)).incremental=!0,a=1):u=this.getLayer(l+(a>0?r_:0),this._needsManuallyCompositing),u.__builtin__||M("ZLevel "+l+" has been used by unkown layer 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e_("image",this,t.pixelRatio||this.dpr);e.initContext(),e.clear(!1,t.backgroundColor||this._backgroundColor);var n=e.ctx;if(t.pixelRatio<=this.dpr){this.refresh();var i=e.dom.width,r=e.dom.height;this.eachLayer((function(t){t.__builtin__?n.drawImage(t.dom,0,0,i,r):t.renderToCanvas&&(n.save(),t.renderToCanvas(n),n.restore())}))}else for(var o={inHover:!1,viewWidth:this._width,viewHeight:this._height},a=this.storage.getDisplayList(!0),s=0,l=a.length;s<l;s++){var u=a[s];ig(n,u,o,s===l-1)}return e.dom},t.prototype.getWidth=function(){return this._width},t.prototype.getHeight=function(){return this._height},t}();var a_=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n.hasSymbolVisual=!0,n}return n(e,t),e.prototype.getInitialData=function(t){return lv(null,this,{useEncodeDefaulter:!0})},e.prototype.getLegendIcon=function(t){var e=new or,n=Nd("line",0,t.itemHeight/2,t.itemWidth,0,t.lineStyle.stroke,!1);e.add(n),n.setStyle(t.lineStyle);var 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r=e.getBaseAxis(),o="x"===r.dim||"radius"===r.dim?0:1,a=[],s=0,l=[],u=[],h=[],c=[];if(i){for(s=0;s<t.length;s+=2)isNaN(t[s])||isNaN(t[s+1])||c.push(t[s],t[s+1]);t=c}for(s=0;s<t.length-2;s+=2)switch(h[0]=t[s+2],h[1]=t[s+3],u[0]=t[s],u[1]=t[s+1],a.push(u[0],u[1]),n){case"end":l[o]=h[o],l[1-o]=u[1-o],a.push(l[0],l[1]);break;case"middle":var p=(u[o]+h[o])/2,f=[];l[o]=f[o]=p,l[1-o]=u[1-o],f[1-o]=h[1-o],a.push(l[0],l[1]),a.push(f[0],f[1]);break;default:l[o]=u[o],l[1-o]=h[1-o],a.push(l[0],l[1])}return a.push(t[s++],t[s++]),a}function O_(t,e,n){var i=t.getVisual("visualMeta");if(i&&i.length&&t.count()&&"cartesian2d"===e.type){for(var r,o,a=i.length-1;a>=0;a--){var s=t.getDimensionInfo(i[a].dimension);if("x"===(r=s&&s.coordDim)||"y"===r){o=i[a];break}}if(o){var l=e.getAxis(r),u=N(o.stops,(function(t){return{coord:l.toGlobalCoord(l.dataToCoord(t.value)),color:t.color}})),h=u.length,c=o.outerColors.slice();h&&u[0].coord>u[h-1].coord&&(u.reverse(),c.reverse());var p=function(t,e){var n,i,r=[],o=t.length;function a(t,e,n){var i=t.coord;return{coord:n,color:Hn((n-i)/(e.coord-i),[t.color,e.color])}}for(var s=0;s<o;s++){var l=t[s],u=l.coord;if(u<0)n=l;else{if(u>e){i?r.push(a(i,l,e)):n&&r.push(a(n,l,0),a(n,l,e));break}n&&(r.push(a(n,l,0)),n=null),r.push(l),i=l}}return r}(u,"x"===r?n.getWidth():n.getHeight()),f=p.length;if(!f&&h)return u[0].coord<0?c[1]?c[1]:u[h-1].color:c[0]?c[0]:u[0].color;var d=p[0].coord-10,g=p[f-1].coord+10,y=g-d;if(y<.001)return"transparent";R(p,(function(t){t.offset=(t.coord-d)/y})),p.push({offset:f?p[f-1].offset:.5,color:c[1]||"transparent"}),p.unshift({offset:f?p[0].offset:.5,color:c[0]||"transparent"});var v=new ru(0,0,0,0,p,!0);return v[r]=d,v[r+"2"]=g,v}}}function R_(t,e,n){var i=t.get("showAllSymbol"),r="auto"===i;if(!i||r){var o=n.getAxesByScale("ordinal")[0];if(o&&(!r||!function(t,e){var n=t.getExtent(),i=Math.abs(n[1]-n[0])/t.scale.count();isNaN(i)&&(i=0);for(var r=e.count(),o=Math.max(1,Math.round(r/5)),a=0;a<r;a+=o)if(1.5*u_.getSymbolSize(e,a)[t.isHorizontal()?1:0]>i)return!1;return!0}(o,e))){var a=e.mapDimension(o.dim),s={};return R(o.getViewLabels(),(function(t){var e=o.scale.getRawOrdinalNumber(t.tickValue);s[e]=1})),function(t){return!s.hasOwnProperty(e.get(a,t))}}}}function N_(t,e){return[t[2*e],t[2*e+1]]}function E_(t){if(t.get(["endLabel","show"]))return!0;for(var e=0;e<fs.length;e++)if(t.get([fs[e],"endLabel","show"]))return!0;return!1}function z_(t,e,n,i){if(D_(e,"cartesian2d")){var r=i.getModel("endLabel"),o=r.get("valueAnimation"),a=i.getData(),s={lastFrameIndex:0},l=E_(i)?function(n,i){t._endLabelOnDuring(n,i,a,s,o,r,e)}:null,u=e.getBaseAxis().isHorizontal(),h=T_(e,n,i,(function(){var e=t._endLabel;e&&n&&null!=s.originalX&&e.attr({x:s.originalX,y:s.originalY})}),l);if(!i.get("clip",!0)){var c=h.shape,p=Math.max(c.width,c.height);u?(c.y-=p,c.height+=2*p):(c.x-=p,c.width+=2*p)}return l&&l(1,h),h}return C_(e,n,i)}var B_=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.init=function(){var t=new or,e=new d_;this.group.add(e.group),this._symbolDraw=e,this._lineGroup=t},e.prototype.render=function(t,e,n){var i=this,r=t.coordinateSystem,o=this.group,a=t.getData(),s=t.getModel("lineStyle"),l=t.getModel("areaStyle"),u=a.getLayout("points")||[],h="polar"===r.type,c=this._coordSys,p=this._symbolDraw,f=this._polyline,d=this._polygon,g=this._lineGroup,y=!e.ssr&&t.isAnimationEnabled(),v=!l.isEmpty(),m=l.get("origin"),_=g_(r,a,m),x=v&&function(t,e,n){if(!n.valueDim)return[];for(var i=e.count(),r=Cv(2*i),o=0;o<i;o++){var a=y_(n,t,e,o);r[2*o]=a[0],r[2*o+1]=a[1]}return r}(r,a,_),w=t.get("showSymbol"),b=t.get("connectNulls"),S=w&&!h&&R_(t,a,r),M=this._data;M&&M.eachItemGraphicEl((function(t,e){t.__temp&&(o.remove(t),M.setItemGraphicEl(e,null))})),w||p.remove(),o.add(g);var T,C=!h&&t.get("step");r&&r.getArea&&t.get("clip",!0)&&(null!=(T=r.getArea()).width?(T.x-=.1,T.y-=.1,T.width+=.2,T.height+=.2):T.r0&&(T.r0-=.5,T.r+=.5)),this._clipShapeForSymbol=T;var D=O_(a,r,n)||a.getVisual("style")[a.getVisual("drawType")];if(f&&c.type===r.type&&C===this._step){v&&!d?d=this._newPolygon(u,x):d&&!v&&(g.remove(d),d=this._polygon=null),h||this._initOrUpdateEndLabel(t,r,Kh(D));var k=g.getClipPath();if(k)yu(k,{shape:z_(this,r,!1,t).shape},t);else g.setClipPath(z_(this,r,!0,t));w&&p.updateData(a,{isIgnore:S,clipShape:T,disableAnimation:!0,getSymbolPoint:function(t){return[u[2*t],u[2*t+1]]}}),I_(this._stackedOnPoints,x)&&I_(this._points,u)||(y?this._doUpdateAnimation(a,x,r,n,C,m,b):(C&&(u=P_(u,r,C,b),x&&(x=P_(x,r,C,b))),f.setShape({points:u}),d&&d.setShape({points:u,stackedOnPoints:x})))}else w&&p.updateData(a,{isIgnore:S,clipShape:T,disableAnimation:!0,getSymbolPoint:function(t){return[u[2*t],u[2*t+1]]}}),y&&this._initSymbolLabelAnimation(a,r,T),C&&(u=P_(u,r,C,b),x&&(x=P_(x,r,C,b))),f=this._newPolyline(u),v?d=this._newPolygon(u,x):d&&(g.remove(d),d=this._polygon=null),h||this._initOrUpdateEndLabel(t,r,Kh(D)),g.setClipPath(z_(this,r,!0,t));var A=t.getModel("emphasis"),L=A.get("focus"),P=A.get("blurScope"),O=A.get("disabled");(f.useStyle(I(s.getLineStyle(),{fill:"none",stroke:D,lineJoin:"bevel"})),Js(f,t,"lineStyle"),f.style.lineWidth>0&&"bolder"===t.get(["emphasis","lineStyle","width"]))&&(f.getState("emphasis").style.lineWidth=+f.style.lineWidth+1);ls(f).seriesIndex=t.seriesIndex,Ks(f,L,P,O);var R=L_(t.get("smooth")),N=t.get("smoothMonotone");if(f.setShape({smooth:R,smoothMonotone:N,connectNulls:b}),d){var E=a.getCalculationInfo("stackedOnSeries"),z=0;d.useStyle(I(l.getAreaStyle(),{fill:D,opacity:.7,lineJoin:"bevel",decal:a.getVisual("style").decal})),E&&(z=L_(E.get("smooth"))),d.setShape({smooth:R,stackedOnSmooth:z,smoothMonotone:N,connectNulls:b}),Js(d,t,"areaStyle"),ls(d).seriesIndex=t.seriesIndex,Ks(d,L,P,O)}var B=function(t){i._changePolyState(t)};a.eachItemGraphicEl((function(t){t&&(t.onHoverStateChange=B)})),this._polyline.onHoverStateChange=B,this._data=a,this._coordSys=r,this._stackedOnPoints=x,this._points=u,this._step=C,this._valueOrigin=m,t.get("triggerLineEvent")&&(this.packEventData(t,f),d&&this.packEventData(t,d))},e.prototype.packEventData=function(t,e){ls(e).eventData={componentType:"series",componentSubType:"line",componentIndex:t.componentIndex,seriesIndex:t.seriesIndex,seriesName:t.name,seriesType:"line"}},e.prototype.highlight=function(t,e,n,i){var r=t.getData(),o=qr(r,i);if(this._changePolyState("emphasis"),!(o instanceof Array)&&null!=o&&o>=0){var a=r.getLayout("points"),s=r.getItemGraphicEl(o);if(!s){var l=a[2*o],u=a[2*o+1];if(isNaN(l)||isNaN(u))return;if(this._clipShapeForSymbol&&!this._clipShapeForSymbol.contain(l,u))return;var h=t.get("zlevel")||0,c=t.get("z")||0;(s=new u_(r,o)).x=l,s.y=u,s.setZ(h,c);var p=s.getSymbolPath().getTextContent();p&&(p.zlevel=h,p.z=c,p.z2=this._polyline.z2+1),s.__temp=!0,r.setItemGraphicEl(o,s),s.stopSymbolAnimation(!0),this.group.add(s)}s.highlight()}else Pf.prototype.highlight.call(this,t,e,n,i)},e.prototype.downplay=function(t,e,n,i){var r=t.getData(),o=qr(r,i);if(this._changePolyState("normal"),null!=o&&o>=0){var a=r.getItemGraphicEl(o);a&&(a.__temp?(r.setItemGraphicEl(o,null),this.group.remove(a)):a.downplay())}else Pf.prototype.downplay.call(this,t,e,n,i)},e.prototype._changePolyState=function(t){var e=this._polygon;Ps(this._polyline,t),e&&Ps(e,t)},e.prototype._newPolyline=function(t){var e=this._polyline;return e&&this._lineGroup.remove(e),e=new b_({shape:{points:t},segmentIgnoreThreshold:2,z2:10}),this._lineGroup.add(e),this._polyline=e,e},e.prototype._newPolygon=function(t,e){var n=this._polygon;return n&&this._lineGroup.remove(n),n=new M_({shape:{points:t,stackedOnPoints:e},segmentIgnoreThreshold:2}),this._lineGroup.add(n),this._polygon=n,n},e.prototype._initSymbolLabelAnimation=function(t,e,n){var i,r,o=e.getBaseAxis(),a=o.inverse;"cartesian2d"===e.type?(i=o.isHorizontal(),r=!1):"polar"===e.type&&(i="angle"===o.dim,r=!0);var s=t.hostModel,l=s.get("animationDuration");W(l)&&(l=l(null));var u=s.get("animationDelay")||0,h=W(u)?u(null):u;t.eachItemGraphicEl((function(t,o){var s=t;if(s){var c=[t.x,t.y],p=void 0,f=void 0,d=void 0;if(n)if(r){var g=n,y=e.pointToCoord(c);i?(p=g.startAngle,f=g.endAngle,d=-y[1]/180*Math.PI):(p=g.r0,f=g.r,d=y[0])}else{var v=n;i?(p=v.x,f=v.x+v.width,d=t.x):(p=v.y+v.height,f=v.y,d=t.y)}var m=f===p?0:(d-p)/(f-p);a&&(m=1-m);var _=W(u)?u(o):l*m+h,x=s.getSymbolPath(),w=x.getTextContent();s.attr({scaleX:0,scaleY:0}),s.animateTo({scaleX:1,scaleY:1},{duration:200,setToFinal:!0,delay:_}),w&&w.animateFrom({style:{opacity:0}},{duration:300,delay:_}),x.disableLabelAnimation=!0}}))},e.prototype._initOrUpdateEndLabel=function(t,e,n){var i=t.getModel("endLabel");if(E_(t)){var r=t.getData(),o=this._polyline,a=r.getLayout("points");if(!a)return o.removeTextContent(),void(this._endLabel=null);var s=this._endLabel;s||((s=this._endLabel=new Ka({z2:200})).ignoreClip=!0,o.setTextContent(this._endLabel),o.disableLabelAnimation=!0);var l=function(t){for(var e,n,i=t.length/2;i>0&&(e=t[2*i-2],n=t[2*i-1],isNaN(e)||isNaN(n));i--);return i-1}(a);l>=0&&(Bu(o,Fu(t,"endLabel"),{inheritColor:n,labelFetcher:t,labelDataIndex:l,defaultText:function(t,e,n){return null!=n?l_(r,n):s_(r,t)},enableTextSetter:!0},function(t,e){var n=e.getBaseAxis(),i=n.isHorizontal(),r=n.inverse,o=i?r?"right":"left":"center",a=i?"middle":r?"top":"bottom";return{normal:{align:t.get("align")||o,verticalAlign:t.get("verticalAlign")||a}}}(i,e)),o.textConfig.position=null)}else this._endLabel&&(this._polyline.removeTextContent(),this._endLabel=null)},e.prototype._endLabelOnDuring=function(t,e,n,i,r,o,a){var s=this._endLabel,l=this._polyline;if(s){t<1&&null==i.originalX&&(i.originalX=s.x,i.originalY=s.y);var u=n.getLayout("points"),h=n.hostModel,c=h.get("connectNulls"),p=o.get("precision"),f=o.get("distance")||0,d=a.getBaseAxis(),g=d.isHorizontal(),y=d.inverse,v=e.shape,m=y?g?v.x:v.y+v.height:g?v.x+v.width:v.y,_=(g?f:0)*(y?-1:1),x=(g?0:-f)*(y?-1:1),w=g?"x":"y",b=function(t,e,n){for(var i,r,o=t.length/2,a="x"===n?0:1,s=0,l=-1,u=0;u<o;u++)if(r=t[2*u+a],!isNaN(r)&&!isNaN(t[2*u+1-a]))if(0!==u){if(i<=e&&r>=e||i>=e&&r<=e){l=u;break}s=u,i=r}else i=r;return{range:[s,l],t:(e-i)/(r-i)}}(u,m,w),S=b.range,M=S[1]-S[0],T=void 0;if(M>=1){if(M>1&&!c){var C=N_(u,S[0]);s.attr({x:C[0]+_,y:C[1]+x}),r&&(T=h.getRawValue(S[0]))}else{(C=l.getPointOn(m,w))&&s.attr({x:C[0]+_,y:C[1]+x});var D=h.getRawValue(S[0]),I=h.getRawValue(S[1]);r&&(T=function(t,e,n,i,r){var o=null==e||"auto"===e;if(null==i)return i;if(X(i))return gr(d=Rr(n||0,i,r),o?Math.max(yr(n||0),yr(i)):e);if(G(i))return r<1?n:i;for(var a=[],s=n,l=i,u=Math.max(s?s.length:0,l.length),h=0;h<u;++h){var c=t.getDimensionInfo(h);if(c&&"ordinal"===c.type)a[h]=(r<1&&s?s:l)[h];else{var p=s&&s[h]?s[h]:0,f=l[h],d=Rr(p,f,r);a[h]=gr(d,o?Math.max(yr(p),yr(f)):e)}}return a}(n,p,D,I,b.t))}i.lastFrameIndex=S[0]}else{var k=1===t||i.lastFrameIndex>0?S[0]:0;C=N_(u,k);r&&(T=h.getRawValue(k)),s.attr({x:C[0]+_,y:C[1]+x})}r&&Yu(s).setLabelText(T)}},e.prototype._doUpdateAnimation=function(t,e,n,i,r,o,a){var s=this._polyline,l=this._polygon,u=t.hostModel,h=function(t,e,n,i,r,o,a,s){for(var l=function(t,e){var n=[];return e.diff(t).add((function(t){n.push({cmd:"+",idx:t})})).update((function(t,e){n.push({cmd:"=",idx:e,idx1:t})})).remove((function(t){n.push({cmd:"-",idx:t})})).execute(),n}(t,e),u=[],h=[],c=[],p=[],f=[],d=[],g=[],y=g_(r,e,a),v=t.getLayout("points")||[],m=e.getLayout("points")||[],_=0;_<l.length;_++){var x=l[_],w=!0,b=void 0,S=void 0;switch(x.cmd){case"=":b=2*x.idx,S=2*x.idx1;var M=v[b],T=v[b+1],C=m[S],D=m[S+1];(isNaN(M)||isNaN(T))&&(M=C,T=D),u.push(M,T),h.push(C,D),c.push(n[b],n[b+1]),p.push(i[S],i[S+1]),g.push(e.getRawIndex(x.idx1));break;case"+":var I=x.idx,k=y.dataDimsForPoint,A=r.dataToPoint([e.get(k[0],I),e.get(k[1],I)]);S=2*I,u.push(A[0],A[1]),h.push(m[S],m[S+1]);var L=y_(y,r,e,I);c.push(L[0],L[1]),p.push(i[S],i[S+1]),g.push(e.getRawIndex(I));break;case"-":w=!1}w&&(f.push(x),d.push(d.length))}d.sort((function(t,e){return g[t]-g[e]}));var P=u.length,O=Cv(P),R=Cv(P),N=Cv(P),E=Cv(P),z=[];for(_=0;_<d.length;_++){var B=d[_],F=2*_,V=2*B;O[F]=u[V],O[F+1]=u[V+1],R[F]=h[V],R[F+1]=h[V+1],N[F]=c[V],N[F+1]=c[V+1],E[F]=p[V],E[F+1]=p[V+1],z[_]=f[B]}return{current:O,next:R,stackedOnCurrent:N,stackedOnNext:E,status:z}}(this._data,t,this._stackedOnPoints,e,this._coordSys,0,this._valueOrigin),c=h.current,p=h.stackedOnCurrent,f=h.next,d=h.stackedOnNext;if(r&&(c=P_(h.current,n,r,a),p=P_(h.stackedOnCurrent,n,r,a),f=P_(h.next,n,r,a),d=P_(h.stackedOnNext,n,r,a)),A_(c,f)>3e3||l&&A_(p,d)>3e3)return s.stopAnimation(),s.setShape({points:f}),void(l&&(l.stopAnimation(),l.setShape({points:f,stackedOnPoints:d})));s.shape.__points=h.current,s.shape.points=c;var g={shape:{points:f}};h.current!==c&&(g.shape.__points=h.next),s.stopAnimation(),gu(s,g,u),l&&(l.setShape({points:c,stackedOnPoints:p}),l.stopAnimation(),gu(l,{shape:{stackedOnPoints:d}},u),s.shape.points!==l.shape.points&&(l.shape.points=s.shape.points));for(var y=[],v=h.status,m=0;m<v.length;m++){if("="===v[m].cmd){var _=t.getItemGraphicEl(v[m].idx1);_&&y.push({el:_,ptIdx:m})}}s.animators&&s.animators.length&&s.animators[0].during((function(){l&&l.dirtyShape();for(var t=s.shape.__points,e=0;e<y.length;e++){var n=y[e].el,i=2*y[e].ptIdx;n.x=t[i],n.y=t[i+1],n.markRedraw()}}))},e.prototype.remove=function(t){var e=this.group,n=this._data;this._lineGroup.removeAll(),this._symbolDraw.remove(!0),n&&n.eachItemGraphicEl((function(t,i){t.__temp&&(e.remove(t),n.setItemGraphicEl(i,null))})),this._polyline=this._polygon=this._coordSys=this._points=this._stackedOnPoints=this._endLabel=this._data=null},e.type="line",e}(Pf);var F_={average:function(t){for(var e=0,n=0,i=0;i<t.length;i++)isNaN(t[i])||(e+=t[i],n++);return 0===n?NaN:e/n},sum:function(t){for(var e=0,n=0;n<t.length;n++)e+=t[n]||0;return e},max:function(t){for(var e=-1/0,n=0;n<t.length;n++)t[n]>e&&(e=t[n]);return isFinite(e)?e:NaN},min:function(t){for(var e=1/0,n=0;n<t.length;n++)t[n]<e&&(e=t[n]);return isFinite(e)?e:NaN},nearest:function(t){return t[0]}},V_=function(t){return Math.round(t.length/2)};function H_(t){return{seriesType:t,reset:function(t,e,n){var i=t.getData(),r=t.get("sampling"),o=t.coordinateSystem,a=i.count();if(a>10&&"cartesian2d"===o.type&&r){var s=o.getBaseAxis(),l=o.getOtherAxis(s),u=s.getExtent(),h=n.getDevicePixelRatio(),c=Math.abs(u[1]-u[0])*(h||1),p=Math.round(a/c);if(isFinite(p)&&p>1){"lttb"===r&&t.setData(i.lttbDownSample(i.mapDimension(l.dim),1/p));var f=void 0;G(r)?f=F_[r]:W(r)&&(f=r),f&&t.setData(i.downSample(i.mapDimension(l.dim),1/p,f,V_))}}}}}var W_=function(t){function e(){var n=null!==t&&t.apply(this,arguments)||this;return n.type=e.type,n}return n(e,t),e.prototype.getInitialData=function(t,e){return lv(null,this,{useEncodeDefaulter:!0})},e.prototype.getMarkerPosition=function(t,e,n){var i=this.coordinateSystem;if(i&&i.clampData){var r=i.clampData(t),o=i.dataToPoint(r);if(n)R(i.getAxes(),(function(t,n){if("category"===t.type&&null!=e){var 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n=e.scale,i=n.getExtent(),r=Math.max(0,i[0]),o=Math.min(i[1],n.getOrdinalMeta().categories.length-1);r<=o;++r)if(t.ordinalNumbers[r]!==n.getRawOrdinalNumber(r))return!0},e.prototype._updateSortWithinSameData=function(t,e,n,i){if(this._isOrderChangedWithinSameData(t,e,n)){var r=this._dataSort(t,n,e);this._isOrderDifferentInView(r,n)&&(this._removeOnRenderedListener(i),i.dispatchAction({type:"changeAxisOrder",componentType:n.dim+"Axis",axisId:n.index,sortInfo:r}))}},e.prototype._dispatchInitSort=function(t,e,n){var i=e.baseAxis,r=this._dataSort(t,i,(function(n){return 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Math.min(i,r,o)}(n,i):0,o=i.width>0?1:-1,a=i.height>0?1:-1;return{x:i.x+o*r/2,y:i.y+a*r/2,width:i.width-o*r,height:i.height-a*r}},polar:function(t,e,n){var i=t.getItemLayout(e);return{cx:i.cx,cy:i.cy,r0:i.r0,r:i.r,startAngle:i.startAngle,endAngle:i.endAngle,clockwise:i.clockwise}}};function ax(t){return function(t){var e=t?"Arc":"Angle";return function(t){switch(t){case"start":case"insideStart":case"end":case"insideEnd":return t+e;default:return t}}}(t)}function sx(t,e,n,i,r,o,a,s){var l=e.getItemVisual(n,"style");if(s){if(!o.get("roundCap")){var u=t.shape;D(u,Z_(i.getModel("itemStyle"),u,!0)),t.setShape(u)}}else{var h=i.get(["itemStyle","borderRadius"])||0;t.setShape("r",h)}t.useStyle(l);var c=i.getShallow("cursor");c&&t.attr("cursor",c);var p=s?a?r.r>=r.r0?"endArc":"startArc":r.endAngle>=r.startAngle?"endAngle":"startAngle":a?r.height>=0?"bottom":"top":r.width>=0?"right":"left",f=Fu(i);Bu(t,f,{labelFetcher:o,labelDataIndex:n,defaultText:s_(o.getData(),n),inheritColor:l.fill,defaultOpacity:l.opacity,defaultOutsidePosition:p});var d=t.getTextContent();if(s&&d){var g=i.get(["label","position"]);t.textConfig.inside="middle"===g||null,function(t,e,n,i){if(X(i))t.setTextConfig({rotation:i});else if(H(e))t.setTextConfig({rotation:0});else{var r,o=t.shape,a=o.clockwise?o.startAngle:o.endAngle,s=o.clockwise?o.endAngle:o.startAngle,l=(a+s)/2,u=n(e);switch(u){case"startArc":case"insideStartArc":case"middle":case"insideEndArc":case"endArc":r=l;break;case"startAngle":case"insideStartAngle":r=a;break;case"endAngle":case"insideEndAngle":r=s;break;default:return void t.setTextConfig({rotation:0})}var h=1.5*Math.PI-r;"middle"===u&&h>Math.PI/2&&h<1.5*Math.PI&&(h-=Math.PI),t.setTextConfig({rotation:h})}}(t,"outside"===g?p:g,ax(a),i.get(["label","rotate"]))}!function(t,e,n,i){if(t){var r=Yu(t);r.prevValue=r.value,r.value=n;var o=e.normal;r.valueAnimation=o.get("valueAnimation"),r.valueAnimation&&(r.precision=o.get("precision"),r.defaultInterpolatedText=i,r.statesModels=e)}}(d,f,o.getRawValue(n),(function(t){return l_(e,t)}));var y=i.getModel(["emphasis"]);Ks(t,y.get("focus"),y.get("blurScope"),y.get("disabled")),Js(t,i),function(t){return null!=t.startAngle&&null!=t.endAngle&&t.startAngle===t.endAngle}(r)&&(t.style.fill="none",t.style.stroke="none",R(t.states,(function(t){t.style&&(t.style.fill=t.style.stroke="none")})))}var lx=function(){},ux=function(t){function e(e){var n=t.call(this,e)||this;return n.type="largeBar",n}return n(e,t),e.prototype.getDefaultShape=function(){return new lx},e.prototype.buildPath=function(t,e){for(var n=e.points,i=this.baseDimIdx,r=1-this.baseDimIdx,o=[],a=[],s=this.barWidth,l=0;l<n.length;l+=3)a[i]=s,a[r]=n[l+2],o[i]=n[l+i],o[r]=n[l+r],t.rect(o[0],o[1],a[0],a[1])},e}(Ea);function hx(t,e,n,i){var r=t.getData(),o=r.getLayout("valueAxisHorizontal")?1:0,a=r.getLayout("largeDataIndices"),s=r.getLayout("size"),l=t.getModel("backgroundStyle"),u=r.getLayout("largeBackgroundPoints");if(u){var h=new ux({shape:{points:u},incremental:!!i,silent:!0,z2:0});h.baseDimIdx=o,h.largeDataIndices=a,h.barWidth=s,h.useStyle(l.getItemStyle()),e.add(h),n&&n.push(h)}var c=new ux({shape:{points:r.getLayout("largePoints")},incremental:!!i,ignoreCoarsePointer:!0,z2:1});c.baseDimIdx=o,c.largeDataIndices=a,c.barWidth=s,e.add(c),c.useStyle(r.getVisual("style")),ls(c).seriesIndex=t.seriesIndex,t.get("silent")||(c.on("mousedown",cx),c.on("mousemove",cx)),n&&n.push(c)}var cx=Bf((function(t){var e=function(t,e,n){for(var i=t.baseDimIdx,r=1-i,o=t.shape.points,a=t.largeDataIndices,s=[],l=[],u=t.barWidth,h=0,c=o.length/3;h<c;h++){var p=3*h;if(l[i]=u,l[r]=o[p+2],s[i]=o[p+i],s[r]=o[p+r],l[r]<0&&(s[r]+=l[r],l[r]=-l[r]),e>=s[0]&&e<=s[0]+l[0]&&n>=s[1]&&n<=s[1]+l[1])return a[h]}return-1}(this,t.offsetX,t.offsetY);ls(this).dataIndex=e>=0?e:null}),30,!1);function px(t,e,n){if(D_(n,"cartesian2d")){var i=e,r=n.getArea();return{x:t?i.x:r.x,y:t?r.y:i.y,width:t?i.width:r.width,height:t?r.height:i.height}}var o=e;return{cx:(r=n.getArea()).cx,cy:r.cy,r0:t?r.r0:o.r0,r:t?r.r:o.r,startAngle:t?o.startAngle:0,endAngle:t?o.endAngle:2*Math.PI}}var fx=2*Math.PI,dx=Math.PI/180;function gx(t,e){return ec(t.getBoxLayoutParams(),{width:e.getWidth(),height:e.getHeight()})}function yx(t,e){var n=gx(t,e),i=t.get("center"),r=t.get("radius");H(r)||(r=[0,r]);var o,a,s=dr(n.width,e.getWidth()),l=dr(n.height,e.getHeight()),u=Math.min(s,l),h=dr(r[0],u/2),c=dr(r[1],u/2),p=t.coordinateSystem;if(p){var 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s=i.getItemGraphicEl(t),c=s.shape,p=s.getTextContent(),d=s.getTextGuideLine(),g=i.getItemModel(t),y=g.getModel("label"),v=y.get("position")||g.get(["emphasis","label","position"]),m=y.get("distanceToLabelLine"),_=y.get("alignTo"),x=dr(y.get("edgeDistance"),u),w=y.get("bleedMargin"),b=g.getModel("labelLine"),S=b.get("length");S=dr(S,u);var M=b.get("length2");if(M=dr(M,u),Math.abs(c.endAngle-c.startAngle)<a)return R(p.states,f),p.ignore=!0,void(d&&(R(d.states,f),d.ignore=!0));if(function(t){if(!t.ignore)return!0;for(var e in t.states)if(!1===t.states[e].ignore)return!0;return!1}(p)){var T,C,D,I,k=(c.startAngle+c.endAngle)/2,A=Math.cos(k),L=Math.sin(k);e=c.cx,n=c.cy;var P="inside"===v||"inner"===v;if("center"===v)T=c.cx,C=c.cy,I="center";else{var O=(P?(c.r+c.r0)/2*A:c.r*A)+e,N=(P?(c.r+c.r0)/2*L:c.r*L)+n;if(T=O+3*A,C=N+3*L,!P){var E=O+A*(S+l-c.r),z=N+L*(S+l-c.r),B=E+(A<0?-1:1)*M;T="edge"===_?A<0?h+x:h+u-x:B+(A<0?-m:m),C=z,D=[[O,N],[E,z],[B,z]]}I=P?"center":"edge"===_?A>0?"right":"left":A>0?"left":"right"}var F=Math.PI,V=0,H=y.get("rotate");if(X(H))V=H*(F/180);else if("center"===v)V=0;else if("radial"===H||!0===H){V=A<0?-k+F:-k}else if("tangential"===H&&"outside"!==v&&"outer"!==v){var W=Math.atan2(A,L);W<0&&(W=2*F+W),L>0&&(W=F+W),V=W-F}if(o=!!V,p.x=T,p.y=C,p.rotation=V,p.setStyle({verticalAlign:"middle"}),P){p.setStyle({align:I});var G=p.states.select;G&&(G.x+=p.x,G.y+=p.y)}else{var U=p.getBoundingRect().clone();U.applyTransform(p.getComputedTransform());var Y=(p.style.margin||0)+2.1;U.y-=Y/2,U.height+=Y,r.push({label:p,labelLine:d,position:v,len:S,len2:M,minTurnAngle:b.get("minTurnAngle"),maxSurfaceAngle:b.get("maxSurfaceAngle"),surfaceNormal:new 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v="edge"===y.labelAlignTo,m=f.style.padding,_=m?m[1]+m[3]:0,x=f.style.backgroundColor?0:_,w=y.rect.width+x,b=d[1][0]-d[2][0];v?f.x<e?d[2][0]=a+y.edgeDistance+w+y.labelDistance:d[2][0]=a+r-y.edgeDistance-w-y.labelDistance:(f.x<e?d[2][0]=f.x+y.labelDistance:d[2][0]=f.x-y.labelDistance,d[1][0]=d[2][0]+b),d[1][1]=d[2][1]=f.y}}}(r,e,n,l,u,p,h,c);for(var d=0;d<r.length;d++){var g=r[d],y=g.label,v=g.labelLine,m=isNaN(y.x)||isNaN(y.y);if(y){y.setStyle({align:g.textAlign}),m&&(R(y.states,f),y.ignore=!0);var _=y.states.select;_&&(_.x+=y.x,_.y+=y.y)}if(v){var x=g.linePoints;m||!x?(R(v.states,f),v.ignore=!0):(jm(x,g.minTurnAngle),Km(x,g.surfaceNormal,g.maxSurfaceAngle),v.setShape({points:x}),y.__hostTarget.textGuideLineConfig={anchor:new ve(x[0][0],x[0][1])})}}}var Mx=function(t){function e(e,n,i){var r=t.call(this)||this;r.z2=2;var o=new Ka;return r.setTextContent(o),r.updateData(e,n,i,!0),r}return n(e,t),e.prototype.updateData=function(t,e,n,i){var r=this,o=t.hostModel,a=t.getItemModel(e),s=a.getModel("emphasis"),l=t.getItemLayout(e),u=D(Z_(a.getModel("itemStyle"),l,!0),l);if(isNaN(u.startAngle))r.setShape(u);else{if(i){r.setShape(u);var h=o.getShallow("animationType");o.ecModel.ssr?(yu(r,{scaleX:0,scaleY:0},o,{dataIndex:e,isFrom:!0}),r.originX=u.cx,r.originY=u.cy):"scale"===h?(r.shape.r=l.r0,yu(r,{shape:{r:l.r}},o,e)):null!=n?(r.setShape({startAngle:n,endAngle:n}),yu(r,{shape:{startAngle:l.startAngle,endAngle:l.endAngle}},o,e)):(r.shape.endAngle=l.startAngle,gu(r,{shape:{endAngle:l.endAngle}},o,e))}else wu(r),gu(r,{shape:u},o,e);r.useStyle(t.getItemVisual(e,"style")),Js(r,a);var c=(l.startAngle+l.endAngle)/2,p=o.get("selectedOffset"),f=Math.cos(c)*p,d=Math.sin(c)*p,g=a.getShallow("cursor");g&&r.attr("cursor",g),this._updateLabel(o,t,e),r.ensureState("emphasis").shape=D({r:l.r+(s.get("scale")&&s.get("scaleSize")||0)},Z_(s.getModel("itemStyle"),l)),D(r.ensureState("select"),{x:f,y:d,shape:Z_(a.getModel(["select","itemStyle"]),l)}),D(r.ensureState("blur"),{shape:Z_(a.getModel(["blur","itemStyle"]),l)});var y=r.getTextGuideLine(),v=r.getTextContent();y&&D(y.ensureState("select"),{x:f,y:d}),D(v.ensureState("select"),{x:f,y:d}),Ks(this,s.get("focus"),s.get("blurScope"),s.get("disabled"))}},e.prototype._updateLabel=function(t,e,n){var i=this,r=e.getItemModel(n),o=r.getModel("labelLine"),a=e.getItemVisual(n,"style"),s=a&&a.fill,l=a&&a.opacity;Bu(i,Fu(r),{labelFetcher:e.hostModel,labelDataIndex:n,inheritColor:s,defaultOpacity:l,defaultText:t.getFormattedLabel(n,"normal")||e.getName(n)});var u=i.getTextContent();i.setTextConfig({position:null,rotation:null}),u.attr({z2:10});var h=t.get(["label","position"]);if("outside"!==h&&"outer"!==h)i.removeTextGuideLine();else{var c=this.getTextGuideLine();c||(c=new Yl,this.setTextGuideLine(c)),function(t,e,n){var i=t.getTextGuideLine(),r=t.getTextContent();if(r){for(var o=e.normal,a=o.get("show"),s=r.ignore,l=0;l<ds.length;l++){var u=ds[l],h=e[u],c="normal"===u;if(h){var p=h.get("show");if((c?s:et(r.states[u]&&r.states[u].ignore,s))||!et(p,a)){var f=c?i:i&&i.states[u];f&&(f.ignore=!0);continue}i||(i=new Yl,t.setTextGuideLine(i),c||!s&&a||$m(i,!0,"normal",e.normal),t.stateProxy&&(i.stateProxy=t.stateProxy)),$m(i,!1,u,h)}}if(i){I(i.style,n),i.style.fill=null;var d=o.get("showAbove");(t.textGuideLineConfig=t.textGuideLineConfig||{}).showAbove=d||!1,i.buildPath=Qm}}else i&&t.removeTextGuideLine()}(this,function(t,e){e=e||"labelLine";for(var n={normal:t.getModel(e)},i=0;i<fs.length;i++){var r=fs[i];n[r]=t.getModel([r,e])}return n}(r),{stroke:s,opacity:nt(o.get(["lineStyle","opacity"]),l,1)})}},e}(Fl),Tx=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.ignoreLabelLineUpdate=!0,e}return n(e,t),e.prototype.render=function(t,e,n,i){var r,o=t.getData(),a=this._data,s=this.group;if(!a&&o.count()>0){for(var l=o.getItemLayout(0),u=1;isNaN(l&&l.startAngle)&&u<o.count();++u)l=o.getItemLayout(u);l&&(r=l.startAngle)}if(this._emptyCircleSector&&s.remove(this._emptyCircleSector),0===o.count()&&t.get("showEmptyCircle")){var h=new Fl({shape:yx(t,n)});h.useStyle(t.getModel("emptyCircleStyle").getItemStyle()),this._emptyCircleSector=h,s.add(h)}o.diff(a).add((function(t){var e=new Mx(o,t,r);o.setItemGraphicEl(t,e),s.add(e)})).update((function(t,e){var n=a.getItemGraphicEl(e);n.updateData(o,t,r),n.off("click"),s.add(n),o.setItemGraphicEl(t,n)})).remove((function(e){xu(a.getItemGraphicEl(e),t,e)})).execute(),Sx(t),"expansion"!==t.get("animationTypeUpdate")&&(this._data=o)},e.prototype.dispose=function(){},e.prototype.containPoint=function(t,e){var n=e.getData().getItemLayout(0);if(n){var i=t[0]-n.cx,r=t[1]-n.cy,o=Math.sqrt(i*i+r*r);return o<=n.r&&o>=n.r0}},e.type="pie",e}(Pf);var Cx=function(){function t(t,e){this._getDataWithEncodedVisual=t,this._getRawData=e}return t.prototype.getAllNames=function(){var t=this._getRawData();return t.mapArray(t.getName)},t.prototype.containName=function(t){return this._getRawData().indexOfName(t)>=0},t.prototype.indexOfName=function(t){return this._getDataWithEncodedVisual().indexOfName(t)},t.prototype.getItemVisual=function(t,e){return this._getDataWithEncodedVisual().getItemVisual(t,e)},t}(),Dx=Zr(),Ix=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.init=function(e){t.prototype.init.apply(this,arguments),this.legendVisualProvider=new Cx(F(this.getData,this),F(this.getRawData,this)),this._defaultLabelLine(e)},e.prototype.mergeOption=function(){t.prototype.mergeOption.apply(this,arguments)},e.prototype.getInitialData=function(){return function(t,e,n){e=H(e)&&{coordDimensions:e}||D({encodeDefine:t.getEncode()},e);var i=t.getSource(),r=tv(i,e).dimensions,o=new Jy(r,t);return o.initData(i,n),o}(this,{coordDimensions:["value"],encodeDefaulter:V(Mc,this)})},e.prototype.getDataParams=function(e){var n=this.getData(),i=Dx(n),r=i.seats;if(!r){var o=[];n.each(n.mapDimension("value"),(function(t){o.push(t)})),r=i.seats=_r(o,n.hostModel.get("percentPrecision"))}var a=t.prototype.getDataParams.call(this,e);return a.percent=r[e]||0,a.$vars.push("percent"),a},e.prototype._defaultLabelLine=function(t){zr(t,"labelLine",["show"]);var e=t.labelLine,n=t.emphasis.labelLine;e.show=e.show&&t.label.show,n.show=n.show&&t.emphasis.label.show},e.type="series.pie",e.defaultOption={z:2,legendHoverLink:!0,colorBy:"data",center:["50%","50%"],radius:[0,"75%"],clockwise:!0,startAngle:90,minAngle:0,minShowLabelAngle:0,selectedOffset:10,percentPrecision:2,stillShowZeroSum:!0,left:0,top:0,right:0,bottom:0,width:null,height:null,label:{rotate:0,show:!0,overflow:"truncate",position:"outer",alignTo:"none",edgeDistance:"25%",bleedMargin:10,distanceToLabelLine:5},labelLine:{show:!0,length:15,length2:15,smooth:!1,minTurnAngle:90,maxSurfaceAngle:90,lineStyle:{width:1,type:"solid"}},itemStyle:{borderWidth:1,borderJoin:"round"},showEmptyCircle:!0,emptyCircleStyle:{color:"lightgray",opacity:1},labelLayout:{hideOverlap:!0},emphasis:{scale:!0,scaleSize:5},avoidLabelOverlap:!0,animationType:"expansion",animationDuration:1e3,animationTypeUpdate:"transition",animationEasingUpdate:"cubicInOut",animationDurationUpdate:500,animationEasing:"cubicInOut"},e}(xf);var kx=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.type="grid",e.dependencies=["xAxis","yAxis"],e.layoutMode="box",e.defaultOption={show:!1,z:0,left:"10%",top:60,right:"10%",bottom:70,containLabel:!1,backgroundColor:"rgba(0,0,0,0)",borderWidth:1,borderColor:"#ccc"},e}(ac),Ax=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype.getCoordSysModel=function(){return this.getReferringComponents("grid",Qr).models[0]},e.type="cartesian2dAxis",e}(ac);P(Ax,um);var Lx={show:!0,z:0,inverse:!1,name:"",nameLocation:"end",nameRotate:null,nameTruncate:{maxWidth:null,ellipsis:"...",placeholder:"."},nameTextStyle:{},nameGap:15,silent:!1,triggerEvent:!1,tooltip:{show:!1},axisPointer:{},axisLine:{show:!0,onZero:!0,onZeroAxisIndex:null,lineStyle:{color:"#6E7079",width:1,type:"solid"},symbol:["none","none"],symbolSize:[10,15]},axisTick:{show:!0,inside:!1,length:5,lineStyle:{width:1}},axisLabel:{show:!0,inside:!1,rotate:0,showMinLabel:null,showMaxLabel:null,margin:8,fontSize:12},splitLine:{show:!0,lineStyle:{color:["#E0E6F1"],width:1,type:"solid"}},splitArea:{show:!1,areaStyle:{color:["rgba(250,250,250,0.2)","rgba(210,219,238,0.2)"]}}},Px=C({boundaryGap:!0,deduplication:null,splitLine:{show:!1},axisTick:{alignWithLabel:!1,interval:"auto"},axisLabel:{interval:"auto"}},Lx),Ox=C({boundaryGap:[0,0],axisLine:{show:"auto"},axisTick:{show:"auto"},splitNumber:5,minorTick:{show:!1,splitNumber:5,length:3,lineStyle:{}},minorSplitLine:{show:!1,lineStyle:{color:"#F4F7FD",width:1}}},Lx),Rx={category:Px,value:Ox,time:C({splitNumber:6,axisLabel:{showMinLabel:!1,showMaxLabel:!1,rich:{primary:{fontWeight:"bold"}}},splitLine:{show:!1}},Ox),log:I({logBase:10},Ox)},Nx={value:1,category:1,time:1,log:1};function 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t.get("silent")||!(t.get("triggerEvent")||e&&e.show)},t}(),Jx={axisLine:function(t,e,n,i){var r=e.get(["axisLine","show"]);if("auto"===r&&t.handleAutoShown&&(r=t.handleAutoShown("axisLine")),r){var o=e.axis.getExtent(),a=i.transform,s=[o[0],0],l=[o[1],0],u=s[0]>l[0];a&&(Et(s,s,a),Et(l,l,a));var h=D({lineCap:"round"},e.getModel(["axisLine","lineStyle"]).getLineStyle()),c=new jl({shape:{x1:s[0],y1:s[1],x2:l[0],y2:l[1]},style:h,strokeContainThreshold:t.strokeContainThreshold||5,silent:!0,z2:1});Pu(c.shape,c.style.lineWidth),c.anid="line",n.add(c);var p=e.get(["axisLine","symbol"]);if(null!=p){var f=e.get(["axisLine","symbolSize"]);G(p)&&(p=[p,p]),(G(f)||X(f))&&(f=[f,f]);var d=Ed(e.get(["axisLine","symbolOffset"])||0,f),g=f[0],y=f[1];R([{rotate:t.rotation+Math.PI/2,offset:d[0],r:0},{rotate:t.rotation-Math.PI/2,offset:d[1],r:Math.sqrt((s[0]-l[0])*(s[0]-l[0])+(s[1]-l[1])*(s[1]-l[1]))}],(function(e,i){if("none"!==p[i]&&null!=p[i]){var r=Nd(p[i],-g/2,-y/2,g,y,h.stroke,!0),o=e.r+e.offset,a=u?l:s;r.attr({rotation:e.rotate,x:a[0]+o*Math.cos(t.rotation),y:a[1]-o*Math.sin(t.rotation),silent:!0,z2:11}),n.add(r)}}))}}},axisTickLabel:function(t,e,n,i){var r=function(t,e,n,i){var r=n.axis,o=n.getModel("axisTick"),a=o.get("show");"auto"===a&&i.handleAutoShown&&(a=i.handleAutoShown("axisTick"));if(!a||r.scale.isBlank())return;for(var s=o.getModel("lineStyle"),l=i.tickDirection*o.get("length"),u=iw(r.getTicksCoords(),e.transform,l,I(s.getLineStyle(),{stroke:n.get(["axisLine","lineStyle","color"])}),"ticks"),h=0;h<u.length;h++)t.add(u[h]);return u}(n,i,e,t),o=function(t,e,n,i){var r=n.axis,o=tt(i.axisLabelShow,n.get(["axisLabel","show"]));if(!o||r.scale.isBlank())return;var a=n.getModel("axisLabel"),s=a.get("margin"),l=r.getViewLabels(),u=(tt(i.labelRotate,a.get("rotate"))||0)*$x/180,h=Qx.innerTextLayout(i.rotation,u,i.labelDirection),c=n.getCategories&&n.getCategories(!0),p=[],f=Qx.isLabelSilent(n),d=n.get("triggerEvent");return 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e=t.getData(),n=t.getModel("lineStyle").getLineStyle();n&&!n.stroke&&(n.stroke=e.getVisual("style").fill),e.setVisual("legendLineStyle",n)}}),t.registerProcessor(t.PRIORITY.PROCESSOR.STATISTIC,H_("line"))},function(t){t.registerChartView($_),t.registerSeriesModel(G_),t.registerLayout(t.PRIORITY.VISUAL.LAYOUT,V(Lv,"bar")),t.registerLayout(t.PRIORITY.VISUAL.PROGRESSIVE_LAYOUT,function(t){return{seriesType:t,plan:kf(),reset:function(t){if(Pv(t)){var e=t.getData(),n=t.coordinateSystem,i=n.getBaseAxis(),r=n.getOtherAxis(i),o=e.getDimensionIndex(e.mapDimension(r.dim)),a=e.getDimensionIndex(e.mapDimension(i.dim)),s=t.get("showBackground",!0),l=e.mapDimension(r.dim),u=e.getCalculationInfo("stackResultDimension"),h=av(e,l)&&!!e.getCalculationInfo("stackedOnSeries"),c=r.isHorizontal(),p=function(t,e){return e.toGlobalCoord(e.dataToCoord("log"===e.type?1:0))}(0,r),f=Ov(t),d=t.get("barMinHeight")||0,g=u&&e.getDimensionIndex(u),y=e.getLayout("size"),v=e.getLayout("offset");return{progress:function(t,e){for(var i,r=t.count,l=f&&Cv(3*r),u=f&&s&&Cv(3*r),m=f&&Cv(r),_=n.master.getRect(),x=c?_.width:_.height,w=e.getStore(),b=0;null!=(i=t.next());){var S=w.get(h?g:o,i),M=w.get(a,i),T=p,C=void 0;h&&(C=+S-w.get(o,i));var D=void 0,I=void 0,k=void 0,A=void 0;if(c){var L=n.dataToPoint([S,M]);h&&(T=n.dataToPoint([C,M])[0]),D=T,I=L[1]+v,k=L[0]-T,A=y,Math.abs(k)<d&&(k=(k<0?-1:1)*d)}else L=n.dataToPoint([M,S]),h&&(T=n.dataToPoint([M,C])[1]),D=L[0]+v,I=T,k=y,A=L[1]-T,Math.abs(A)<d&&(A=(A<=0?-1:1)*d);f?(l[b]=D,l[b+1]=I,l[b+2]=c?k:A,u&&(u[b]=c?_.x:D,u[b+1]=c?I:_.y,u[b+2]=x),m[i]=i):e.setItemLayout(i,{x:D,y:I,width:k,height:A}),b+=3}f&&e.setLayout({largePoints:l,largeDataIndices:m,largeBackgroundPoints:u,valueAxisHorizontal:c})}}}}}}("bar")),t.registerProcessor(t.PRIORITY.PROCESSOR.STATISTIC,H_("bar")),t.registerAction({type:"changeAxisOrder",event:"changeAxisOrder",update:"update"},(function(t,e){var n=t.componentType||"series";e.eachComponent({mainType:n,query:t},(function(e){t.sortInfo&&e.axis.setCategorySortInfo(t.sortInfo)}))}))},function(t){t.registerChartView(Tx),t.registerSeriesModel(Ix),function(t,e){function n(e,n){var i=[];return e.eachComponent({mainType:"series",subType:t,query:n},(function(t){i.push(t.seriesIndex)})),i}R([[t+"ToggleSelect","toggleSelect"],[t+"Select","select"],[t+"UnSelect","unselect"]],(function(t){e(t[0],(function(e,i,r){e=D({},e),r.dispatchAction(D(e,{type:t[1],seriesIndex:n(i,e)}))}))}))}("pie",t.registerAction),t.registerLayout(V(vx,"pie")),t.registerProcessor(function(t){return{seriesType:t,reset:function(t,e){var n=e.findComponents({mainType:"legend"});if(n&&n.length){var i=t.getData();i.filterSelf((function(t){for(var e=i.getName(t),r=0;r<n.length;r++)if(!n[r].isSelected(e))return!1;return!0}))}}}}("pie")),t.registerProcessor(function(t){return{seriesType:t,reset:function(t,e){var n=t.getData();n.filterSelf((function(t){var e=n.mapDimension("value"),i=n.get(e,t);return!(X(i)&&!isNaN(i)&&i<0)}))}}}("pie"))}]),Dy([function(t){t.registerComponentView(gw),t.registerComponentModel(kx),t.registerCoordinateSystem("cartesian2d",qx),Ex(t,"x",Ax,yw),Ex(t,"y",Ax,yw),t.registerComponentView(fw),t.registerComponentView(dw),t.registerPreprocessor((function(t){t.xAxis&&t.yAxis&&!t.grid&&(t.grid={})}))},function(t){t.registerPreprocessor(ww),t.registerVisual(t.PRIORITY.VISUAL.ARIA,xw)},function(t){t.registerComponentModel(bw),t.registerComponentView(Sw)}]),t.Axis=Fm,t.ChartView=Pf,t.ComponentModel=ac,t.ComponentView=If,t.List=Jy,t.Model=oh,t.PRIORITY=yg,t.SeriesModel=xf,t.color=Xn,t.connect=function(t){if(H(t)){var e=t;t=null,R(e,(function(e){null!=e.group&&(t=e.group)})),t=t||"g_"+oy++,R(e,(function(e){e.group=t}))}return iy[t]=!0,t},t.dataTool={},t.dependencies={zrender:"5.4.3"},t.disConnect=sy,t.disconnect=ly,t.dispose=function(t){G(t)?t=ny[t]:t instanceof Xg||(t=uy(t)),t instanceof Xg&&!t.isDisposed()&&t.dispose()},t.env=r,t.extendChartView=function(t){var e=Pf.extend(t);return Pf.registerClass(e),e},t.extendComponentModel=function(t){var e=ac.extend(t);return ac.registerClass(e),e},t.extendComponentView=function(t){var e=If.extend(t);return If.registerClass(e),e},t.extendSeriesModel=function(t){var e=xf.extend(t);return xf.registerClass(e),e},t.format=Dm,t.getCoordinateSystemDimensions=function(t){var e=Xc.get(t);if(e)return e.getDimensionsInfo?e.getDimensionsInfo():e.dimensions.slice()},t.getInstanceByDom=uy,t.getInstanceById=function(t){return ny[t]},t.getMap=function(t){var e=fg("getMap");return e&&e(t)},t.graphic=Cm,t.helper=cm,t.init=function(t,e,n){var i=!(n&&n.ssr);if(i){0;var r=uy(t);if(r)return r;0}var o=new Xg(t,e,n);return o.id="ec_"+ry++,ny[o.id]=o,i&&to(t,ay,o.id),Vg(o),cg.trigger("afterinit",o),o},t.innerDrawElementOnCanvas=ng,t.matrix=ye,t.number=Mm,t.parseGeoJSON=Sm,t.parseGeoJson=Sm,t.registerAction=yy,t.registerCoordinateSystem=vy,t.registerLayout=my,t.registerLoading=by,t.registerLocale=dh,t.registerMap=Sy,t.registerPostInit=fy,t.registerPostUpdate=dy,t.registerPreprocessor=cy,t.registerProcessor=py,t.registerTheme=hy,t.registerTransform=My,t.registerUpdateLifecycle=gy,t.registerVisual=_y,t.setCanvasCreator=function(t){h({createCanvas:t})},t.setPlatformAPI=h,t.throttle=Bf,t.time=Tm,t.use=Dy,t.util=Im,t.vector=Ft,t.version="5.4.2",t.zrUtil=xt,t.zrender=cr,Object.defineProperty(t,"__esModule",{value:!0})}));
diff --git a/lib/echarts/5.4.2/extension/bmap.js b/lib/echarts/5.4.2/extension/bmap.js
new file mode 100644
index 0000000..45f246b
--- /dev/null
+++ b/lib/echarts/5.4.2/extension/bmap.js
@@ -0,0 +1,425 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('echarts')) :
+  typeof define === 'function' && define.amd ? define(['exports', 'echarts'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.bmap = {}, global.echarts));
+}(this, (function (exports, echarts) { 'use strict';
+
+  function BMapCoordSys(bmap, api) {
+    this._bmap = bmap;
+    this.dimensions = ['lng', 'lat'];
+    this._mapOffset = [0, 0];
+    this._api = api;
+    this._projection = new BMap.MercatorProjection();
+  }
+
+  BMapCoordSys.prototype.type = 'bmap';
+  BMapCoordSys.prototype.dimensions = ['lng', 'lat'];
+
+  BMapCoordSys.prototype.setZoom = function (zoom) {
+    this._zoom = zoom;
+  };
+
+  BMapCoordSys.prototype.setCenter = function (center) {
+    this._center = this._projection.lngLatToPoint(new BMap.Point(center[0], center[1]));
+  };
+
+  BMapCoordSys.prototype.setMapOffset = function (mapOffset) {
+    this._mapOffset = mapOffset;
+  };
+
+  BMapCoordSys.prototype.getBMap = function () {
+    return this._bmap;
+  };
+
+  BMapCoordSys.prototype.dataToPoint = function (data) {
+    var point = new BMap.Point(data[0], data[1]); // TODO mercator projection is toooooooo slow
+    // let mercatorPoint = this._projection.lngLatToPoint(point);
+    // let width = this._api.getZr().getWidth();
+    // let height = this._api.getZr().getHeight();
+    // let divider = Math.pow(2, 18 - 10);
+    // return [
+    //     Math.round((mercatorPoint.x - this._center.x) / divider + width / 2),
+    //     Math.round((this._center.y - mercatorPoint.y) / divider + height / 2)
+    // ];
+
+    var px = this._bmap.pointToOverlayPixel(point);
+
+    var mapOffset = this._mapOffset;
+    return [px.x - mapOffset[0], px.y - mapOffset[1]];
+  };
+
+  BMapCoordSys.prototype.pointToData = function (pt) {
+    var mapOffset = this._mapOffset;
+    pt = this._bmap.overlayPixelToPoint({
+      x: pt[0] + mapOffset[0],
+      y: pt[1] + mapOffset[1]
+    });
+    return [pt.lng, pt.lat];
+  };
+
+  BMapCoordSys.prototype.getViewRect = function () {
+    var api = this._api;
+    return new echarts.graphic.BoundingRect(0, 0, api.getWidth(), api.getHeight());
+  };
+
+  BMapCoordSys.prototype.getRoamTransform = function () {
+    return echarts.matrix.create();
+  };
+
+  BMapCoordSys.prototype.prepareCustoms = function () {
+    var rect = this.getViewRect();
+    return {
+      coordSys: {
+        // The name exposed to user is always 'cartesian2d' but not 'grid'.
+        type: 'bmap',
+        x: rect.x,
+        y: rect.y,
+        width: rect.width,
+        height: rect.height
+      },
+      api: {
+        coord: echarts.util.bind(this.dataToPoint, this),
+        size: echarts.util.bind(dataToCoordSize, this)
+      }
+    };
+  };
+
+  BMapCoordSys.prototype.convertToPixel = function (ecModel, finder, value) {
+    // here we ignore finder as only one bmap component is allowed
+    return this.dataToPoint(value);
+  };
+
+  BMapCoordSys.prototype.convertFromPixel = function (ecModel, finder, value) {
+    return this.pointToData(value);
+  };
+
+  function dataToCoordSize(dataSize, dataItem) {
+    dataItem = dataItem || [0, 0];
+    return echarts.util.map([0, 1], function (dimIdx) {
+      var val = dataItem[dimIdx];
+      var halfSize = dataSize[dimIdx] / 2;
+      var p1 = [];
+      var p2 = [];
+      p1[dimIdx] = val - halfSize;
+      p2[dimIdx] = val + halfSize;
+      p1[1 - dimIdx] = p2[1 - dimIdx] = dataItem[1 - dimIdx];
+      return Math.abs(this.dataToPoint(p1)[dimIdx] - this.dataToPoint(p2)[dimIdx]);
+    }, this);
+  }
+
+  var Overlay; // For deciding which dimensions to use when creating list data
+
+  BMapCoordSys.dimensions = BMapCoordSys.prototype.dimensions;
+
+  function createOverlayCtor() {
+    function Overlay(root) {
+      this._root = root;
+    }
+
+    Overlay.prototype = new BMap.Overlay();
+    /**
+     * 初始化
+     *
+     * @param {BMap.Map} map
+     * @override
+     */
+
+    Overlay.prototype.initialize = function (map) {
+      map.getPanes().labelPane.appendChild(this._root);
+      return this._root;
+    };
+    /**
+     * @override
+     */
+
+
+    Overlay.prototype.draw = function () {};
+
+    return Overlay;
+  }
+
+  BMapCoordSys.create = function (ecModel, api) {
+    var bmapCoordSys;
+    var root = api.getDom(); // TODO Dispose
+
+    ecModel.eachComponent('bmap', function (bmapModel) {
+      var painter = api.getZr().painter;
+      var viewportRoot = painter.getViewportRoot();
+
+      if (typeof BMap === 'undefined') {
+        throw new Error('BMap api is not loaded');
+      }
+
+      Overlay = Overlay || createOverlayCtor();
+
+      if (bmapCoordSys) {
+        throw new Error('Only one bmap component can exist');
+      }
+
+      var bmap;
+
+      if (!bmapModel.__bmap) {
+        // Not support IE8
+        var bmapRoot = root.querySelector('.ec-extension-bmap');
+
+        if (bmapRoot) {
+          // Reset viewport left and top, which will be changed
+          // in moving handler in BMapView
+          viewportRoot.style.left = '0px';
+          viewportRoot.style.top = '0px';
+          root.removeChild(bmapRoot);
+        }
+
+        bmapRoot = document.createElement('div');
+        bmapRoot.className = 'ec-extension-bmap'; // fix #13424
+
+        bmapRoot.style.cssText = 'position:absolute;width:100%;height:100%';
+        root.appendChild(bmapRoot); // initializes bmap
+
+        var mapOptions = bmapModel.get('mapOptions');
+
+        if (mapOptions) {
+          mapOptions = echarts.util.clone(mapOptions); // Not support `mapType`, use `bmap.setMapType(MapType)` instead.
+
+          delete mapOptions.mapType;
+        }
+
+        bmap = bmapModel.__bmap = new BMap.Map(bmapRoot, mapOptions);
+        var overlay = new Overlay(viewportRoot);
+        bmap.addOverlay(overlay); // Override
+
+        painter.getViewportRootOffset = function () {
+          return {
+            offsetLeft: 0,
+            offsetTop: 0
+          };
+        };
+      }
+
+      bmap = bmapModel.__bmap; // Set bmap options
+      // centerAndZoom before layout and render
+
+      var center = bmapModel.get('center');
+      var zoom = bmapModel.get('zoom');
+
+      if (center && zoom) {
+        var bmapCenter = bmap.getCenter();
+        var bmapZoom = bmap.getZoom();
+        var centerOrZoomChanged = bmapModel.centerOrZoomChanged([bmapCenter.lng, bmapCenter.lat], bmapZoom);
+
+        if (centerOrZoomChanged) {
+          var pt = new BMap.Point(center[0], center[1]);
+          bmap.centerAndZoom(pt, zoom);
+        }
+      }
+
+      bmapCoordSys = new BMapCoordSys(bmap, api);
+      bmapCoordSys.setMapOffset(bmapModel.__mapOffset || [0, 0]);
+      bmapCoordSys.setZoom(zoom);
+      bmapCoordSys.setCenter(center);
+      bmapModel.coordinateSystem = bmapCoordSys;
+    });
+    ecModel.eachSeries(function (seriesModel) {
+      if (seriesModel.get('coordinateSystem') === 'bmap') {
+        seriesModel.coordinateSystem = bmapCoordSys;
+      }
+    }); // return created coordinate systems
+
+    return bmapCoordSys && [bmapCoordSys];
+  };
+
+  function v2Equal(a, b) {
+    return a && b && a[0] === b[0] && a[1] === b[1];
+  }
+
+  echarts.extendComponentModel({
+    type: 'bmap',
+    getBMap: function () {
+      // __bmap is injected when creating BMapCoordSys
+      return this.__bmap;
+    },
+    setCenterAndZoom: function (center, zoom) {
+      this.option.center = center;
+      this.option.zoom = zoom;
+    },
+    centerOrZoomChanged: function (center, zoom) {
+      var option = this.option;
+      return !(v2Equal(center, option.center) && zoom === option.zoom);
+    },
+    defaultOption: {
+      center: [104.114129, 37.550339],
+      zoom: 5,
+      // 2.0 https://lbsyun.baidu.com/custom/index.htm
+      mapStyle: {},
+      // 3.0 https://lbsyun.baidu.com/index.php?title=open/custom
+      mapStyleV2: {},
+      // See https://lbsyun.baidu.com/cms/jsapi/reference/jsapi_reference.html#a0b1
+      mapOptions: {},
+      roam: false
+    }
+  });
+
+  function isEmptyObject(obj) {
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  echarts.extendComponentView({
+    type: 'bmap',
+    render: function (bMapModel, ecModel, api) {
+      var rendering = true;
+      var bmap = bMapModel.getBMap();
+      var viewportRoot = api.getZr().painter.getViewportRoot();
+      var coordSys = bMapModel.coordinateSystem;
+
+      var moveHandler = function (type, target) {
+        if (rendering) {
+          return;
+        }
+
+        var offsetEl = viewportRoot.parentNode.parentNode.parentNode;
+        var mapOffset = [-parseInt(offsetEl.style.left, 10) || 0, -parseInt(offsetEl.style.top, 10) || 0]; // only update style when map offset changed
+
+        var viewportRootStyle = viewportRoot.style;
+        var offsetLeft = mapOffset[0] + 'px';
+        var offsetTop = mapOffset[1] + 'px';
+
+        if (viewportRootStyle.left !== offsetLeft) {
+          viewportRootStyle.left = offsetLeft;
+        }
+
+        if (viewportRootStyle.top !== offsetTop) {
+          viewportRootStyle.top = offsetTop;
+        }
+
+        coordSys.setMapOffset(mapOffset);
+        bMapModel.__mapOffset = mapOffset;
+        api.dispatchAction({
+          type: 'bmapRoam',
+          animation: {
+            duration: 0
+          }
+        });
+      };
+
+      function zoomEndHandler() {
+        if (rendering) {
+          return;
+        }
+
+        api.dispatchAction({
+          type: 'bmapRoam',
+          animation: {
+            duration: 0
+          }
+        });
+      }
+
+      bmap.removeEventListener('moving', this._oldMoveHandler);
+      bmap.removeEventListener('moveend', this._oldMoveHandler);
+      bmap.removeEventListener('zoomend', this._oldZoomEndHandler);
+      bmap.addEventListener('moving', moveHandler);
+      bmap.addEventListener('moveend', moveHandler);
+      bmap.addEventListener('zoomend', zoomEndHandler);
+      this._oldMoveHandler = moveHandler;
+      this._oldZoomEndHandler = zoomEndHandler;
+      var roam = bMapModel.get('roam');
+
+      if (roam && roam !== 'scale') {
+        bmap.enableDragging();
+      } else {
+        bmap.disableDragging();
+      }
+
+      if (roam && roam !== 'move') {
+        bmap.enableScrollWheelZoom();
+        bmap.enableDoubleClickZoom();
+        bmap.enablePinchToZoom();
+      } else {
+        bmap.disableScrollWheelZoom();
+        bmap.disableDoubleClickZoom();
+        bmap.disablePinchToZoom();
+      }
+      /* map 2.0 */
+
+
+      var originalStyle = bMapModel.__mapStyle;
+      var newMapStyle = bMapModel.get('mapStyle') || {}; // FIXME, Not use JSON methods
+
+      var mapStyleStr = JSON.stringify(newMapStyle);
+
+      if (JSON.stringify(originalStyle) !== mapStyleStr) {
+        // FIXME May have blank tile when dragging if setMapStyle
+        if (!isEmptyObject(newMapStyle)) {
+          bmap.setMapStyle(echarts.util.clone(newMapStyle));
+        }
+
+        bMapModel.__mapStyle = JSON.parse(mapStyleStr);
+      }
+      /* map 3.0 */
+
+
+      var originalStyle2 = bMapModel.__mapStyle2;
+      var newMapStyle2 = bMapModel.get('mapStyleV2') || {}; // FIXME, Not use JSON methods
+
+      var mapStyleStr2 = JSON.stringify(newMapStyle2);
+
+      if (JSON.stringify(originalStyle2) !== mapStyleStr2) {
+        // FIXME May have blank tile when dragging if setMapStyle
+        if (!isEmptyObject(newMapStyle2)) {
+          bmap.setMapStyleV2(echarts.util.clone(newMapStyle2));
+        }
+
+        bMapModel.__mapStyle2 = JSON.parse(mapStyleStr2);
+      }
+
+      rendering = false;
+    }
+  });
+
+  echarts.registerCoordinateSystem('bmap', BMapCoordSys); // Action
+
+  echarts.registerAction({
+    type: 'bmapRoam',
+    event: 'bmapRoam',
+    update: 'updateLayout'
+  }, function (payload, ecModel) {
+    ecModel.eachComponent('bmap', function (bMapModel) {
+      var bmap = bMapModel.getBMap();
+      var center = bmap.getCenter();
+      bMapModel.setCenterAndZoom([center.lng, center.lat], bmap.getZoom());
+    });
+  });
+  var version = '1.0.0';
+
+  exports.version = version;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+//# sourceMappingURL=bmap.js.map
diff --git a/lib/echarts/5.4.2/extension/bmap.min.js b/lib/echarts/5.4.2/extension/bmap.min.js
new file mode 100644
index 0000000..6cccade
--- /dev/null
+++ b/lib/echarts/5.4.2/extension/bmap.min.js
@@ -0,0 +1,22 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("echarts")):"function"==typeof define&&define.amd?define(["exports","echarts"],t):t((e=e||self).bmap={},e.echarts)}(this,function(e,d){"use strict";function l(e,t){this._bmap=e,this.dimensions=["lng","lat"],this._mapOffset=[0,0],this._api=t,this._projection=new BMap.MercatorProjection}function t(a,r){return r=r||[0,0],d.util.map([0,1],function(e){var t=r[e],o=a[e]/2,n=[],i=[];return n[e]=t-o,i[e]=t+o,n[1-e]=i[1-e]=r[1-e],Math.abs(this.dataToPoint(n)[e]-this.dataToPoint(i)[e])},this)}var c;function f(e){for(var t in e)if(e.hasOwnProperty(t))return;return 1}l.prototype.dimensions=["lng","lat"],l.prototype.setZoom=function(e){this._zoom=e},l.prototype.setCenter=function(e){this._center=this._projection.lngLatToPoint(new BMap.Point(e[0],e[1]))},l.prototype.setMapOffset=function(e){this._mapOffset=e},l.prototype.getBMap=function(){return this._bmap},l.prototype.dataToPoint=function(e){var t=new BMap.Point(e[0],e[1]),e=this._bmap.pointToOverlayPixel(t),t=this._mapOffset;return[e.x-t[0],e.y-t[1]]},l.prototype.pointToData=function(e){var t=this._mapOffset;return[(e=this._bmap.overlayPixelToPoint({x:e[0]+t[0],y:e[1]+t[1]})).lng,e.lat]},l.prototype.getViewRect=function(){var e=this._api;return new d.graphic.BoundingRect(0,0,e.getWidth(),e.getHeight())},l.prototype.getRoamTransform=function(){return d.matrix.create()},l.prototype.prepareCustoms=function(){var e=this.getViewRect();return{coordSys:{type:"bmap",x:e.x,y:e.y,width:e.width,height:e.height},api:{coord:d.util.bind(this.dataToPoint,this),size:d.util.bind(t,this)}}},l.dimensions=l.prototype.dimensions,l.create=function(e,p){var s,m=p.getDom();e.eachComponent("bmap",function(e){var t,o=p.getZr().painter,n=o.getViewportRoot();if("undefined"==typeof BMap)throw new Error("BMap api is not loaded");function i(e){this._root=e}if(c=c||((i.prototype=new BMap.Overlay).initialize=function(e){return e.getPanes().labelPane.appendChild(this._root),this._root},i.prototype.draw=function(){},i),s)throw new Error("Only one bmap component can exist");e.__bmap||((a=m.querySelector(".ec-extension-bmap"))&&(n.style.left="0px",n.style.top="0px",m.removeChild(a)),(a=document.createElement("div")).className="ec-extension-bmap",a.style.cssText="position:absolute;width:100%;height:100%",m.appendChild(a),(r=e.get("mapOptions"))&&delete(r=d.util.clone(r)).mapType,t=e.__bmap=new BMap.Map(a,r),a=new c(n),t.addOverlay(a),o.getViewportRootOffset=function(){return{offsetLeft:0,offsetTop:0}}),t=e.__bmap;var a,r=e.get("center"),n=e.get("zoom");r&&n&&(a=t.getCenter(),o=t.getZoom(),e.centerOrZoomChanged([a.lng,a.lat],o)&&(o=new BMap.Point(r[0],r[1]),t.centerAndZoom(o,n))),(s=new l(t,p)).setMapOffset(e.__mapOffset||[0,0]),s.setZoom(n),s.setCenter(r),e.coordinateSystem=s}),e.eachSeries(function(e){"bmap"===e.get("coordinateSystem")&&(e.coordinateSystem=s)})},d.extendComponentModel({type:"bmap",getBMap:function(){return this.__bmap},setCenterAndZoom:function(e,t){this.option.center=e,this.option.zoom=t},centerOrZoomChanged:function(e,t){var o,n=this.option;return o=e,e=n.center,!(o&&e&&o[0]===e[0]&&o[1]===e[1]&&t===n.zoom)},defaultOption:{center:[104.114129,37.550339],zoom:5,mapStyle:{},mapStyleV2:{},mapOptions:{},roam:!1}}),d.extendComponentView({type:"bmap",render:function(r,e,p){var s=!0,t=r.getBMap(),m=p.getZr().painter.getViewportRoot(),l=r.coordinateSystem,o=function(e,t){var o,n,i,a;s||(a=m.parentNode.parentNode.parentNode,o=[-parseInt(a.style.left,10)||0,-parseInt(a.style.top,10)||0],n=m.style,i=o[0]+"px",a=o[1]+"px",n.left!==i&&(n.left=i),n.top!==a&&(n.top=a),l.setMapOffset(o),r.__mapOffset=o,p.dispatchAction({type:"bmapRoam",animation:{duration:0}}))};function n(){s||p.dispatchAction({type:"bmapRoam",animation:{duration:0}})}t.removeEventListener("moving",this._oldMoveHandler),t.removeEventListener("moveend",this._oldMoveHandler),t.removeEventListener("zoomend",this._oldZoomEndHandler),t.addEventListener("moving",o),t.addEventListener("moveend",o),t.addEventListener("zoomend",n),this._oldMoveHandler=o,this._oldZoomEndHandler=n;var i=r.get("roam");i&&"scale"!==i?t.enableDragging():t.disableDragging(),i&&"move"!==i?(t.enableScrollWheelZoom(),t.enableDoubleClickZoom(),t.enablePinchToZoom()):(t.disableScrollWheelZoom(),t.disableDoubleClickZoom(),t.disablePinchToZoom());var a=r.__mapStyle,o=r.get("mapStyle")||{},i=JSON.stringify(o);JSON.stringify(a)!==i&&(f(o)||t.setMapStyle(d.util.clone(o)),r.__mapStyle=JSON.parse(i));a=r.__mapStyle2,o=r.get("mapStyleV2")||{},i=JSON.stringify(o);JSON.stringify(a)!==i&&(f(o)||t.setMapStyleV2(d.util.clone(o)),r.__mapStyle2=JSON.parse(i)),s=!1}}),d.registerCoordinateSystem("bmap",l),d.registerAction({type:"bmapRoam",event:"bmapRoam",update:"updateLayout"},function(e,t){t.eachComponent("bmap",function(e){var t=e.getBMap(),o=t.getCenter();e.setCenterAndZoom([o.lng,o.lat],t.getZoom())})});e.version="1.0.0",Object.defineProperty(e,"__esModule",{value:!0})});
\ No newline at end of file
diff --git a/lib/echarts/5.4.2/extension/dataTool.js b/lib/echarts/5.4.2/extension/dataTool.js
new file mode 100644
index 0000000..717ea68
--- /dev/null
+++ b/lib/echarts/5.4.2/extension/dataTool.js
@@ -0,0 +1,436 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('echarts')) :
+    typeof define === 'function' && define.amd ? define(['exports', 'echarts'], factory) :
+    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.dataTool = {}, global.echarts));
+}(this, (function (exports, echarts) { 'use strict';
+
+    var BUILTIN_OBJECT = reduce([
+        'Function',
+        'RegExp',
+        'Date',
+        'Error',
+        'CanvasGradient',
+        'CanvasPattern',
+        'Image',
+        'Canvas'
+    ], function (obj, val) {
+        obj['[object ' + val + ']'] = true;
+        return obj;
+    }, {});
+    var TYPED_ARRAY = reduce([
+        'Int8',
+        'Uint8',
+        'Uint8Clamped',
+        'Int16',
+        'Uint16',
+        'Int32',
+        'Uint32',
+        'Float32',
+        'Float64'
+    ], function (obj, val) {
+        obj['[object ' + val + 'Array]'] = true;
+        return obj;
+    }, {});
+    var arrayProto = Array.prototype;
+    var nativeSlice = arrayProto.slice;
+    var nativeMap = arrayProto.map;
+    var ctorFunction = function () { }.constructor;
+    var protoFunction = ctorFunction ? ctorFunction.prototype : null;
+    function map(arr, cb, context) {
+        if (!arr) {
+            return [];
+        }
+        if (!cb) {
+            return slice(arr);
+        }
+        if (arr.map && arr.map === nativeMap) {
+            return arr.map(cb, context);
+        }
+        else {
+            var result = [];
+            for (var i = 0, len = arr.length; i < len; i++) {
+                result.push(cb.call(context, arr[i], i, arr));
+            }
+            return result;
+        }
+    }
+    function reduce(arr, cb, memo, context) {
+        if (!(arr && cb)) {
+            return;
+        }
+        for (var i = 0, len = arr.length; i < len; i++) {
+            memo = cb.call(context, memo, arr[i], i, arr);
+        }
+        return memo;
+    }
+    function bindPolyfill(func, context) {
+        var args = [];
+        for (var _i = 2; _i < arguments.length; _i++) {
+            args[_i - 2] = arguments[_i];
+        }
+        return function () {
+            return func.apply(context, args.concat(nativeSlice.call(arguments)));
+        };
+    }
+    var bind = (protoFunction && isFunction(protoFunction.bind))
+        ? protoFunction.call.bind(protoFunction.bind)
+        : bindPolyfill;
+    function isFunction(value) {
+        return typeof value === 'function';
+    }
+    function slice(arr) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        return nativeSlice.apply(arr, args);
+    }
+
+    function parse(xml) {
+      var doc;
+
+      if (typeof xml === 'string') {
+        var parser = new DOMParser();
+        doc = parser.parseFromString(xml, 'text/xml');
+      } else {
+        doc = xml;
+      }
+
+      if (!doc || doc.getElementsByTagName('parsererror').length) {
+        return null;
+      }
+
+      var gexfRoot = getChildByTagName(doc, 'gexf');
+
+      if (!gexfRoot) {
+        return null;
+      }
+
+      var graphRoot = getChildByTagName(gexfRoot, 'graph');
+      var attributes = parseAttributes(getChildByTagName(graphRoot, 'attributes'));
+      var attributesMap = {};
+
+      for (var i = 0; i < attributes.length; i++) {
+        attributesMap[attributes[i].id] = attributes[i];
+      }
+
+      return {
+        nodes: parseNodes(getChildByTagName(graphRoot, 'nodes'), attributesMap),
+        links: parseEdges(getChildByTagName(graphRoot, 'edges'))
+      };
+    }
+
+    function parseAttributes(parent) {
+      return parent ? map(getChildrenByTagName(parent, 'attribute'), function (attribDom) {
+        return {
+          id: getAttr(attribDom, 'id'),
+          title: getAttr(attribDom, 'title'),
+          type: getAttr(attribDom, 'type')
+        };
+      }) : [];
+    }
+
+    function parseNodes(parent, attributesMap) {
+      return parent ? map(getChildrenByTagName(parent, 'node'), function (nodeDom) {
+        var id = getAttr(nodeDom, 'id');
+        var label = getAttr(nodeDom, 'label');
+        var node = {
+          id: id,
+          name: label,
+          itemStyle: {
+            normal: {}
+          }
+        };
+        var vizSizeDom = getChildByTagName(nodeDom, 'viz:size');
+        var vizPosDom = getChildByTagName(nodeDom, 'viz:position');
+        var vizColorDom = getChildByTagName(nodeDom, 'viz:color'); // let vizShapeDom = getChildByTagName(nodeDom, 'viz:shape');
+
+        var attvaluesDom = getChildByTagName(nodeDom, 'attvalues');
+
+        if (vizSizeDom) {
+          node.symbolSize = parseFloat(getAttr(vizSizeDom, 'value'));
+        }
+
+        if (vizPosDom) {
+          node.x = parseFloat(getAttr(vizPosDom, 'x'));
+          node.y = parseFloat(getAttr(vizPosDom, 'y')); // z
+        }
+
+        if (vizColorDom) {
+          node.itemStyle.normal.color = 'rgb(' + [getAttr(vizColorDom, 'r') | 0, getAttr(vizColorDom, 'g') | 0, getAttr(vizColorDom, 'b') | 0].join(',') + ')';
+        } // if (vizShapeDom) {
+        // node.shape = getAttr(vizShapeDom, 'shape');
+        // }
+
+
+        if (attvaluesDom) {
+          var attvalueDomList = getChildrenByTagName(attvaluesDom, 'attvalue');
+          node.attributes = {};
+
+          for (var j = 0; j < attvalueDomList.length; j++) {
+            var attvalueDom = attvalueDomList[j];
+            var attId = getAttr(attvalueDom, 'for');
+            var attValue = getAttr(attvalueDom, 'value');
+            var attribute = attributesMap[attId];
+
+            if (attribute) {
+              switch (attribute.type) {
+                case 'integer':
+                case 'long':
+                  attValue = parseInt(attValue, 10);
+                  break;
+
+                case 'float':
+                case 'double':
+                  attValue = parseFloat(attValue);
+                  break;
+
+                case 'boolean':
+                  attValue = attValue.toLowerCase() === 'true';
+                  break;
+              }
+
+              node.attributes[attId] = attValue;
+            }
+          }
+        }
+
+        return node;
+      }) : [];
+    }
+
+    function parseEdges(parent) {
+      return parent ? map(getChildrenByTagName(parent, 'edge'), function (edgeDom) {
+        var id = getAttr(edgeDom, 'id');
+        var label = getAttr(edgeDom, 'label');
+        var sourceId = getAttr(edgeDom, 'source');
+        var targetId = getAttr(edgeDom, 'target');
+        var edge = {
+          id: id,
+          name: label,
+          source: sourceId,
+          target: targetId,
+          lineStyle: {
+            normal: {}
+          }
+        };
+        var lineStyle = edge.lineStyle.normal;
+        var vizThicknessDom = getChildByTagName(edgeDom, 'viz:thickness');
+        var vizColorDom = getChildByTagName(edgeDom, 'viz:color'); // let vizShapeDom = getChildByTagName(edgeDom, 'viz:shape');
+
+        if (vizThicknessDom) {
+          lineStyle.width = parseFloat(vizThicknessDom.getAttribute('value'));
+        }
+
+        if (vizColorDom) {
+          lineStyle.color = 'rgb(' + [getAttr(vizColorDom, 'r') | 0, getAttr(vizColorDom, 'g') | 0, getAttr(vizColorDom, 'b') | 0].join(',') + ')';
+        } // if (vizShapeDom) {
+        //     edge.shape = vizShapeDom.getAttribute('shape');
+        // }
+
+
+        return edge;
+      }) : [];
+    }
+
+    function getAttr(el, attrName) {
+      return el.getAttribute(attrName);
+    }
+
+    function getChildByTagName(parent, tagName) {
+      var node = parent.firstChild;
+
+      while (node) {
+        if (node.nodeType !== 1 || node.nodeName.toLowerCase() !== tagName.toLowerCase()) {
+          node = node.nextSibling;
+        } else {
+          return node;
+        }
+      }
+
+      return null;
+    }
+
+    function getChildrenByTagName(parent, tagName) {
+      var node = parent.firstChild;
+      var children = [];
+
+      while (node) {
+        if (node.nodeName.toLowerCase() === tagName.toLowerCase()) {
+          children.push(node);
+        }
+
+        node = node.nextSibling;
+      }
+
+      return children;
+    }
+
+    var gexf = /*#__PURE__*/Object.freeze({
+        __proto__: null,
+        parse: parse
+    });
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+
+
+    /**
+     * AUTO-GENERATED FILE. DO NOT MODIFY.
+     */
+
+    /*
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    *
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.
+    */
+    function asc(arr) {
+      arr.sort(function (a, b) {
+        return a - b;
+      });
+      return arr;
+    }
+
+    function quantile(ascArr, p) {
+      var H = (ascArr.length - 1) * p + 1;
+      var h = Math.floor(H);
+      var v = +ascArr[h - 1];
+      var e = H - h;
+      return e ? v + e * (ascArr[h] - v) : v;
+    }
+    /**
+     * See:
+     *  <https://en.wikipedia.org/wiki/Box_plot#cite_note-frigge_hoaglin_iglewicz-2>
+     *  <http://stat.ethz.ch/R-manual/R-devel/library/grDevices/html/boxplot.stats.html>
+     *
+     * Helper method for preparing data.
+     *
+     * @param {Array.<number>} rawData like
+     *        [
+     *            [12,232,443], (raw data set for the first box)
+     *            [3843,5545,1232], (raw data set for the second box)
+     *            ...
+     *        ]
+     * @param {Object} [opt]
+     *
+     * @param {(number|string)} [opt.boundIQR=1.5] Data less than min bound is outlier.
+     *      default 1.5, means Q1 - 1.5 * (Q3 - Q1).
+     *      If 'none'/0 passed, min bound will not be used.
+     * @param {(number|string)} [opt.layout='horizontal']
+     *      Box plot layout, can be 'horizontal' or 'vertical'
+     * @return {Object} {
+     *      boxData: Array.<Array.<number>>
+     *      outliers: Array.<Array.<number>>
+     *      axisData: Array.<string>
+     * }
+     */
+
+
+    function prepareBoxplotData (rawData, opt) {
+      opt = opt || {};
+      var boxData = [];
+      var outliers = [];
+      var axisData = [];
+      var boundIQR = opt.boundIQR;
+      var useExtreme = boundIQR === 'none' || boundIQR === 0;
+
+      for (var i = 0; i < rawData.length; i++) {
+        axisData.push(i + '');
+        var ascList = asc(rawData[i].slice());
+        var Q1 = quantile(ascList, 0.25);
+        var Q2 = quantile(ascList, 0.5);
+        var Q3 = quantile(ascList, 0.75);
+        var min = ascList[0];
+        var max = ascList[ascList.length - 1];
+        var bound = (boundIQR == null ? 1.5 : boundIQR) * (Q3 - Q1);
+        var low = useExtreme ? min : Math.max(min, Q1 - bound);
+        var high = useExtreme ? max : Math.min(max, Q3 + bound);
+        boxData.push([low, Q1, Q2, Q3, high]);
+
+        for (var j = 0; j < ascList.length; j++) {
+          var dataItem = ascList[j];
+
+          if (dataItem < low || dataItem > high) {
+            var outlier = [i, dataItem];
+            opt.layout === 'vertical' && outlier.reverse();
+            outliers.push(outlier);
+          }
+        }
+      }
+
+      return {
+        boxData: boxData,
+        outliers: outliers,
+        axisData: axisData
+      };
+    }
+
+    var version = '1.0.0';
+    // For backward compatibility, where the namespace `dataTool` will
+    // be mounted on `echarts` is the extension `dataTool` is imported.
+    // But the old version of echarts do not have `dataTool` namespace,
+    // so check it before mounting.
+
+    if (echarts.dataTool) {
+      echarts.dataTool.version = version;
+      echarts.dataTool.gexf = gexf;
+      echarts.dataTool.prepareBoxplotData = prepareBoxplotData; // echarts.dataTool.boxplotTransform = boxplotTransform;
+    }
+
+    exports.gexf = gexf;
+    exports.prepareBoxplotData = prepareBoxplotData;
+    exports.version = version;
+
+    Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+//# sourceMappingURL=dataTool.js.map
diff --git a/lib/echarts/5.4.2/extension/dataTool.min.js b/lib/echarts/5.4.2/extension/dataTool.min.js
new file mode 100644
index 0000000..73776c5
--- /dev/null
+++ b/lib/echarts/5.4.2/extension/dataTool.min.js
@@ -0,0 +1,22 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
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diff --git a/lib/js/echarts-5.4.2.js b/lib/js/echarts-5.4.2.js
index 297dd59..47d1849 100644
--- a/lib/js/echarts-5.4.2.js
+++ b/lib/js/echarts-5.4.2.js
@@ -24,35 +24,35 @@
     (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.echarts = {}));
 }(this, (function (exports) { 'use strict';
 
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-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    /*! *****************************************************************************
+    Copyright (c) Microsoft Corporation.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
+    ***************************************************************************** */
+    /* global Reflect, Promise */
+
+    var extendStatics = function(d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+
+    function __extends(d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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diff --git a/lib/js/marked-15.0.12.min.js b/lib/js/marked-15.0.12.min.js
new file mode 100644
index 0000000..b4e0d73
--- /dev/null
+++ b/lib/js/marked-15.0.12.min.js
@@ -0,0 +1,69 @@
+/**
+ * marked v15.0.12 - a markdown parser
+ * Copyright (c) 2011-2025, Christopher Jeffrey. (MIT Licensed)
+ * https://github.com/markedjs/marked
+ */
+
+/**
+ * DO NOT EDIT THIS FILE
+ * The code in this file is generated from files in ./src/
+ */
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+`+n.join(`
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+`?t[1].slice(0,-1):t[1];return{type:"paragraph",raw:t[0],text:n,tokens:this.lexer.inline(n)}}}text(e){let t=this.rules.block.text.exec(e);if(t)return{type:"text",raw:t[0],text:t[0],tokens:this.lexer.inline(t[0])}}escape(e){let t=this.rules.inline.escape.exec(e);if(t)return{type:"escape",raw:t[0],text:t[1]}}tag(e){let t=this.rules.inline.tag.exec(e);if(t)return!this.lexer.state.inLink&&this.rules.other.startATag.test(t[0])?this.lexer.state.inLink=!0:this.lexer.state.inLink&&this.rules.other.endATag.test(t[0])&&(this.lexer.state.inLink=!1),!this.lexer.state.inRawBlock&&this.rules.other.startPreScriptTag.test(t[0])?this.lexer.state.inRawBlock=!0:this.lexer.state.inRawBlock&&this.rules.other.endPreScriptTag.test(t[0])&&(this.lexer.state.inRawBlock=!1),{type:"html",raw:t[0],inLink:this.lexer.state.inLink,inRawBlock:this.lexer.state.inRawBlock,block:!1,text:t[0]}}link(e){let t=this.rules.inline.link.exec(e);if(t){let n=t[2].trim();if(!this.options.pedantic&&this.rules.other.startAngleBracket.test(n)){if(!this.rules.other.endAngleBracket.test(n))return;let r=A(n.slice(0,-1),"\\");if((n.length-r.length)%2===0)return}else{let r=de(t[2],"()");if(r===-2)return;if(r>-1){let a=(t[0].indexOf("!")===0?5:4)+t[1].length+r;t[2]=t[2].substring(0,r),t[0]=t[0].substring(0,a).trim(),t[3]=""}}let s=t[2],i="";if(this.options.pedantic){let r=this.rules.other.pedanticHrefTitle.exec(s);r&&(s=r[1],i=r[3])}else i=t[3]?t[3].slice(1,-1):"";return s=s.trim(),this.rules.other.startAngleBracket.test(s)&&(this.options.pedantic&&!this.rules.other.endAngleBracket.test(n)?s=s.slice(1):s=s.slice(1,-1)),me(t,{href:s&&s.replace(this.rules.inline.anyPunctuation,"$1"),title:i&&i.replace(this.rules.inline.anyPunctuation,"$1")},t[0],this.lexer,this.rules)}}reflink(e,t){let n;if((n=this.rules.inline.reflink.exec(e))||(n=this.rules.inline.nolink.exec(e))){let s=(n[2]||n[1]).replace(this.rules.other.multipleSpaceGlobal," "),i=t[s.toLowerCase()];if(!i){let r=n[0].charAt(0);return{type:"text",raw:r,text:r}}return me(n,i,n[0],this.lexer,this.rules)}}emStrong(e,t,n=""){let s=this.rules.inline.emStrongLDelim.exec(e);if(!s||s[3]&&n.match(this.rules.other.unicodeAlphaNumeric))return;if(!(s[1]||s[2]||"")||!n||this.rules.inline.punctuation.exec(n)){let r=[...s[0]].length-1,o,a,c=r,p=0,u=s[0][0]==="*"?this.rules.inline.emStrongRDelimAst:this.rules.inline.emStrongRDelimUnd;for(u.lastIndex=0,t=t.slice(-1*e.length+r);(s=u.exec(t))!=null;){if(o=s[1]||s[2]||s[3]||s[4]||s[5]||s[6],!o)continue;if(a=[...o].length,s[3]||s[4]){c+=a;continue}else if((s[5]||s[6])&&r%3&&!((r+a)%3)){p+=a;continue}if(c-=a,c>0)continue;a=Math.min(a,a+c+p);let d=[...s[0]][0].length,g=e.slice(0,r+s.index+d+a);if(Math.min(r,a)%2){let f=g.slice(1,-1);return{type:"em",raw:g,text:f,tokens:this.lexer.inlineTokens(f)}}let T=g.slice(2,-2);return{type:"strong",raw:g,text:T,tokens:this.lexer.inlineTokens(T)}}}}codespan(e){let t=this.rules.inline.code.exec(e);if(t){let n=t[2].replace(this.rules.other.newLineCharGlobal," "),s=this.rules.other.nonSpaceChar.test(n),i=this.rules.other.startingSpaceChar.test(n)&&this.rules.other.endingSpaceChar.test(n);return s&&i&&(n=n.substring(1,n.length-1)),{type:"codespan",raw:t[0],text:n}}}br(e){let t=this.rules.inline.br.exec(e);if(t)return{type:"br",raw:t[0]}}del(e){let t=this.rules.inline.del.exec(e);if(t)return{type:"del",raw:t[0],text:t[2],tokens:this.lexer.inlineTokens(t[2])}}autolink(e){let t=this.rules.inline.autolink.exec(e);if(t){let n,s;return t[2]==="@"?(n=t[1],s="mailto:"+n):(n=t[1],s=n),{type:"link",raw:t[0],text:n,href:s,tokens:[{type:"text",raw:n,text:n}]}}}url(e){let t;if(t=this.rules.inline.url.exec(e)){let n,s;if(t[2]==="@")n=t[0],s="mailto:"+n;else{let i;do i=t[0],t[0]=this.rules.inline._backpedal.exec(t[0])?.[0]??"";while(i!==t[0]);n=t[0],t[1]==="www."?s="http://"+t[0]:s=t[0]}return{type:"link",raw:t[0],text:n,href:s,tokens:[{type:"text",raw:n,text:n}]}}}inlineText(e){let t=this.rules.inline.text.exec(e);if(t){let n=this.lexer.state.inRawBlock;return{type:"text",raw:t[0],text:t[0],escaped:n}}}};var x=class l{tokens;options;state;tokenizer;inlineQueue;constructor(e){this.tokens=[],this.tokens.links=Object.create(null),this.options=e||w,this.options.tokenizer=this.options.tokenizer||new S,this.tokenizer=this.options.tokenizer,this.tokenizer.options=this.options,this.tokenizer.lexer=this,this.inlineQueue=[],this.state={inLink:!1,inRawBlock:!1,top:!0};let t={other:m,block:B.normal,inline:P.normal};this.options.pedantic?(t.block=B.pedantic,t.inline=P.pedantic):this.options.gfm&&(t.block=B.gfm,this.options.breaks?t.inline=P.breaks:t.inline=P.gfm),this.tokenizer.rules=t}static get rules(){return{block:B,inline:P}}static lex(e,t){return new l(t).lex(e)}static lexInline(e,t){return new l(t).inlineTokens(e)}lex(e){e=e.replace(m.carriageReturn,`
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+`+s.raw,r.text+=`
+`+s.raw,this.inlineQueue.at(-1).src=r.text):this.tokens.links[s.tag]||(this.tokens.links[s.tag]={href:s.href,title:s.title});continue}if(s=this.tokenizer.table(e)){e=e.substring(s.raw.length),t.push(s);continue}if(s=this.tokenizer.lheading(e)){e=e.substring(s.raw.length),t.push(s);continue}let i=e;if(this.options.extensions?.startBlock){let r=1/0,o=e.slice(1),a;this.options.extensions.startBlock.forEach(c=>{a=c.call({lexer:this},o),typeof a=="number"&&a>=0&&(r=Math.min(r,a))}),r<1/0&&r>=0&&(i=e.substring(0,r+1))}if(this.state.top&&(s=this.tokenizer.paragraph(i))){let r=t.at(-1);n&&r?.type==="paragraph"?(r.raw+=`
+`+s.raw,r.text+=`
+`+s.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=r.text):t.push(s),n=i.length!==e.length,e=e.substring(s.raw.length);continue}if(s=this.tokenizer.text(e)){e=e.substring(s.raw.length);let r=t.at(-1);r?.type==="text"?(r.raw+=`
+`+s.raw,r.text+=`
+`+s.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=r.text):t.push(s);continue}if(e){let r="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(r);break}else throw new Error(r)}}return this.state.top=!0,t}inline(e,t=[]){return this.inlineQueue.push({src:e,tokens:t}),t}inlineTokens(e,t=[]){let n=e,s=null;if(this.tokens.links){let o=Object.keys(this.tokens.links);if(o.length>0)for(;(s=this.tokenizer.rules.inline.reflinkSearch.exec(n))!=null;)o.includes(s[0].slice(s[0].lastIndexOf("[")+1,-1))&&(n=n.slice(0,s.index)+"["+"a".repeat(s[0].length-2)+"]"+n.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex))}for(;(s=this.tokenizer.rules.inline.anyPunctuation.exec(n))!=null;)n=n.slice(0,s.index)+"++"+n.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);for(;(s=this.tokenizer.rules.inline.blockSkip.exec(n))!=null;)n=n.slice(0,s.index)+"["+"a".repeat(s[0].length-2)+"]"+n.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);let i=!1,r="";for(;e;){i||(r=""),i=!1;let o;if(this.options.extensions?.inline?.some(c=>(o=c.call({lexer:this},e,t))?(e=e.substring(o.raw.length),t.push(o),!0):!1))continue;if(o=this.tokenizer.escape(e)){e=e.substring(o.raw.length),t.push(o);continue}if(o=this.tokenizer.tag(e)){e=e.substring(o.raw.length),t.push(o);continue}if(o=this.tokenizer.link(e)){e=e.substring(o.raw.length),t.push(o);continue}if(o=this.tokenizer.reflink(e,this.tokens.links)){e=e.substring(o.raw.length);let c=t.at(-1);o.type==="text"&&c?.type==="text"?(c.raw+=o.raw,c.text+=o.text):t.push(o);continue}if(o=this.tokenizer.emStrong(e,n,r)){e=e.substring(o.raw.length),t.push(o);continue}if(o=this.tokenizer.codespan(e)){e=e.substring(o.raw.length),t.push(o);continue}if(o=this.tokenizer.br(e)){e=e.substring(o.raw.length),t.push(o);continue}if(o=this.tokenizer.del(e)){e=e.substring(o.raw.length),t.push(o);continue}if(o=this.tokenizer.autolink(e)){e=e.substring(o.raw.length),t.push(o);continue}if(!this.state.inLink&&(o=this.tokenizer.url(e))){e=e.substring(o.raw.length),t.push(o);continue}let a=e;if(this.options.extensions?.startInline){let c=1/0,p=e.slice(1),u;this.options.extensions.startInline.forEach(d=>{u=d.call({lexer:this},p),typeof u=="number"&&u>=0&&(c=Math.min(c,u))}),c<1/0&&c>=0&&(a=e.substring(0,c+1))}if(o=this.tokenizer.inlineText(a)){e=e.substring(o.raw.length),o.raw.slice(-1)!=="_"&&(r=o.raw.slice(-1)),i=!0;let c=t.at(-1);c?.type==="text"?(c.raw+=o.raw,c.text+=o.text):t.push(o);continue}if(e){let c="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(c);break}else throw new Error(c)}}return t}};var $=class{options;parser;constructor(e){this.options=e||w}space(e){return""}code({text:e,lang:t,escaped:n}){let s=(t||"").match(m.notSpaceStart)?.[0],i=e.replace(m.endingNewline,"")+`
+`;return s?'<pre><code class="language-'+R(s)+'">'+(n?i:R(i,!0))+`</code></pre>
+`:"<pre><code>"+(n?i:R(i,!0))+`</code></pre>
+`}blockquote({tokens:e}){return`<blockquote>
+${this.parser.parse(e)}</blockquote>
+`}html({text:e}){return e}heading({tokens:e,depth:t}){return`<h${t}>${this.parser.parseInline(e)}</h${t}>
+`}hr(e){return`<hr>
+`}list(e){let t=e.ordered,n=e.start,s="";for(let o=0;o<e.items.length;o++){let a=e.items[o];s+=this.listitem(a)}let i=t?"ol":"ul",r=t&&n!==1?' start="'+n+'"':"";return"<"+i+r+`>
+`+s+"</"+i+`>
+`}listitem(e){let t="";if(e.task){let n=this.checkbox({checked:!!e.checked});e.loose?e.tokens[0]?.type==="paragraph"?(e.tokens[0].text=n+" "+e.tokens[0].text,e.tokens[0].tokens&&e.tokens[0].tokens.length>0&&e.tokens[0].tokens[0].type==="text"&&(e.tokens[0].tokens[0].text=n+" "+R(e.tokens[0].tokens[0].text),e.tokens[0].tokens[0].escaped=!0)):e.tokens.unshift({type:"text",raw:n+" ",text:n+" ",escaped:!0}):t+=n+" "}return t+=this.parser.parse(e.tokens,!!e.loose),`<li>${t}</li>
+`}checkbox({checked:e}){return"<input "+(e?'checked="" ':"")+'disabled="" type="checkbox">'}paragraph({tokens:e}){return`<p>${this.parser.parseInline(e)}</p>
+`}table(e){let t="",n="";for(let i=0;i<e.header.length;i++)n+=this.tablecell(e.header[i]);t+=this.tablerow({text:n});let s="";for(let i=0;i<e.rows.length;i++){let r=e.rows[i];n="";for(let o=0;o<r.length;o++)n+=this.tablecell(r[o]);s+=this.tablerow({text:n})}return s&&(s=`<tbody>${s}</tbody>`),`<table>
+<thead>
+`+t+`</thead>
+`+s+`</table>
+`}tablerow({text:e}){return`<tr>
+${e}</tr>
+`}tablecell(e){let t=this.parser.parseInline(e.tokens),n=e.header?"th":"td";return(e.align?`<${n} align="${e.align}">`:`<${n}>`)+t+`</${n}>
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new file mode 100644
index 0000000..1f367c1
--- /dev/null
+++ b/libai/all.min.css
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+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2023 Fonticons, Inc.
+ */
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diff --git a/libai/anime.min.js b/libai/anime.min.js
new file mode 100644
index 0000000..7696a5b
--- /dev/null
+++ b/libai/anime.min.js
@@ -0,0 +1,8 @@
+/*
+ * anime.js v3.2.1
+ * (c) 2020 Julian Garnier
+ * Released under the MIT license
+ * animejs.com
+ */
+
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new file mode 100644
index 0000000..7eec4e6
--- /dev/null
+++ b/libai/chart.js
@@ -0,0 +1,14 @@
+/*!
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+ * (c) 2025 Chart.js Contributors
+ * Released under the MIT License
+ */
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+ * https://github.com/kurkle/color#readme
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+ * Released under the MIT License
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t=r.box,l=s[r.stack]||{count:1,placed:0,weight:1},h=r.stackWeight/l.weight||1;if(r.horizontal){const s=e.w*h,o=l.size||t.height;k(l.start)&&(a=l.start),t.fullSize?as(t,n.left,a,i.outerWidth-n.right-n.left,o):as(t,e.left+l.placed,a,s,o),l.start=a,l.placed+=s,a=t.bottom}else{const s=e.h*h,a=l.size||t.width;k(l.start)&&(o=l.start),t.fullSize?as(t,o,n.top,a,i.outerHeight-n.bottom-n.top):as(t,o,e.top+l.placed,a,s),l.start=o,l.placed+=s,o=t.right}}e.x=o,e.y=a}var ls={addBox(t,e){t.boxes||(t.boxes=[]),e.fullSize=e.fullSize||!1,e.position=e.position||"top",e.weight=e.weight||0,e._layers=e._layers||function(){return[{z:0,draw(t){e.draw(t)}}]},t.boxes.push(e)},removeBox(t,e){const i=t.boxes?t.boxes.indexOf(e):-1;-1!==i&&t.boxes.splice(i,1)},configure(t,e,i){e.fullSize=i.fullSize,e.position=i.position,e.weight=i.weight},update(t,e,i,s){if(!t)return;const n=ki(t.options.layout.padding),o=Math.max(e-n.width,0),a=Math.max(i-n.height,0),r=function(t){const e=function(t){const e=[];let i,s,n,o,a,r;for(i=0,s=(t||[]).length;i<s;++i)n=t[i],({position:o,options:{stack:a,stackWeight:r=1}}=n),e.push({index:i,box:n,pos:o,horizontal:n.isHorizontal(),weight:n.weight,stack:a&&o+a,stackWeight:r});return e}(t),i=Qi(e.filter((t=>t.box.fullSize)),!0),s=Qi(Ji(e,"left"),!0),n=Qi(Ji(e,"right")),o=Qi(Ji(e,"top"),!0),a=Qi(Ji(e,"bottom")),r=Zi(e,"x"),l=Zi(e,"y");return{fullSize:i,leftAndTop:s.concat(o),rightAndBottom:n.concat(l).concat(a).concat(r),chartArea:Ji(e,"chartArea"),vertical:s.concat(n).concat(l),horizontal:o.concat(a).concat(r)}}(t.boxes),l=r.vertical,h=r.horizontal;u(t.boxes,(t=>{"function"==typeof t.beforeLayout&&t.beforeLayout()}));const c=l.reduce(((t,e)=>e.box.options&&!1===e.box.options.display?t:t+1),0)||1,d=Object.freeze({outerWidth:e,outerHeight:i,padding:n,availableWidth:o,availableHeight:a,vBoxMaxWidth:o/2/c,hBoxMaxHeight:a/2}),f=Object.assign({},n);is(f,ki(s));const g=Object.assign({maxPadding:f,w:o,h:a,x:n.left,y:n.top},n),p=ts(l.concat(h),d);os(r.fullSize,g,d,p),os(l,g,d,p),os(h,g,d,p)&&os(l,g,d,p),function(t){const e=t.maxPadding;function i(i){const s=Math.max(e[i]-t[i],0);return t[i]+=s,s}t.y+=i("top"),t.x+=i("left"),i("right"),i("bottom")}(g),rs(r.leftAndTop,g,d,p),g.x+=g.w,g.y+=g.h,rs(r.rightAndBottom,g,d,p),t.chartArea={left:g.left,top:g.top,right:g.left+g.w,bottom:g.top+g.h,height:g.h,width:g.w},u(r.chartArea,(e=>{const i=e.box;Object.assign(i,t.chartArea),i.update(g.w,g.h,{left:0,top:0,right:0,bottom:0})}))}};class hs{acquireContext(t,e){}releaseContext(t){return!1}addEventListener(t,e,i){}removeEventListener(t,e,i){}getDevicePixelRatio(){return 1}getMaximumSize(t,e,i,s){return e=Math.max(0,e||t.width),i=i||t.height,{width:e,height:Math.max(0,s?Math.floor(e/s):i)}}isAttached(t){return!0}updateConfig(t){}}class cs extends hs{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const ds="$chartjs",us={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},fs=t=>null===t||""===t;const gs=!!Se&&{passive:!0};function ps(t,e,i){t&&t.canvas&&t.canvas.removeEventListener(e,i,gs)}function ms(t,e){for(const i of t)if(i===e||i.contains(e))return!0}function xs(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ms(i.addedNodes,s),e=e&&!ms(i.removedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}function bs(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ms(i.removedNodes,s),e=e&&!ms(i.addedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}const _s=new Map;let ys=0;function vs(){const t=window.devicePixelRatio;t!==ys&&(ys=t,_s.forEach(((e,i)=>{i.currentDevicePixelRatio!==t&&e()})))}function Ms(t,e,i){const s=t.canvas,n=s&&ge(s);if(!n)return;const o=ct(((t,e)=>{const s=n.clientWidth;i(t,e),s<n.clientWidth&&i()}),window),a=new ResizeObserver((t=>{const e=t[0],i=e.contentRect.width,s=e.contentRect.height;0===i&&0===s||o(i,s)}));return a.observe(n),function(t,e){_s.size||window.addEventListener("resize",vs),_s.set(t,e)}(t,o),a}function ws(t,e,i){i&&i.disconnect(),"resize"===e&&function(t){_s.delete(t),_s.size||window.removeEventListener("resize",vs)}(t)}function ks(t,e,i){const s=t.canvas,n=ct((e=>{null!==t.ctx&&i(function(t,e){const i=us[t.type]||t.type,{x:s,y:n}=ve(t,e);return{type:i,chart:e,native:t,x:void 0!==s?s:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,i){t&&t.addEventListener(e,i,gs)}(s,e,n),n}class Ss extends hs{acquireContext(t,e){const i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(function(t,e){const i=t.style,s=t.getAttribute("height"),n=t.getAttribute("width");if(t[ds]={initial:{height:s,width:n,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",i.boxSizing=i.boxSizing||"border-box",fs(n)){const e=Pe(t,"width");void 0!==e&&(t.width=e)}if(fs(s))if(""===t.style.height)t.height=t.width/(e||2);else{const e=Pe(t,"height");void 0!==e&&(t.height=e)}}(t,e),i):null}releaseContext(t){const e=t.canvas;if(!e[ds])return!1;const i=e[ds].initial;["height","width"].forEach((t=>{const n=i[t];s(n)?e.removeAttribute(t):e.setAttribute(t,n)}));const n=i.style||{};return Object.keys(n).forEach((t=>{e.style[t]=n[t]})),e.width=e.width,delete e[ds],!0}addEventListener(t,e,i){this.removeEventListener(t,e);const s=t.$proxies||(t.$proxies={}),n={attach:xs,detach:bs,resize:Ms}[e]||ks;s[e]=n(t,e,i)}removeEventListener(t,e){const i=t.$proxies||(t.$proxies={}),s=i[e];if(!s)return;({attach:ws,detach:ws,resize:ws}[e]||ps)(t,e,s),i[e]=void 0}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,s){return we(t,e,i,s)}isAttached(t){const e=t&&ge(t);return!(!e||!e.isConnected)}}function Ps(t){return!fe()||"undefined"!=typeof OffscreenCanvas&&t instanceof OffscreenCanvas?cs:Ss}var Ds=Object.freeze({__proto__:null,BasePlatform:hs,BasicPlatform:cs,DomPlatform:Ss,_detectPlatform:Ps});const Cs="transparent",Os={boolean:(t,e,i)=>i>.5?e:t,color(t,e,i){const s=Qt(t||Cs),n=s.valid&&Qt(e||Cs);return n&&n.valid?n.mix(s,i).hexString():e},number:(t,e,i)=>t+(e-t)*i};class As{constructor(t,e,i,s){const n=e[i];s=Pi([t.to,s,n,t.from]);const o=Pi([t.from,n,s]);this._active=!0,this._fn=t.fn||Os[t.type||typeof o],this._easing=fi[t.easing]||fi.linear,this._start=Math.floor(Date.now()+(t.delay||0)),this._duration=this._total=Math.floor(t.duration),this._loop=!!t.loop,this._target=e,this._prop=i,this._from=o,this._to=s,this._promises=void 0}active(){return this._active}update(t,e,i){if(this._active){this._notify(!1);const s=this._target[this._prop],n=i-this._start,o=this._duration-n;this._start=i,this._duration=Math.floor(Math.max(o,t.duration)),this._total+=n,this._loop=!!t.loop,this._to=Pi([t.to,e,s,t.from]),this._from=Pi([t.from,s,e])}}cancel(){this._active&&(this.tick(Date.now()),this._active=!1,this._notify(!1))}tick(t){const e=t-this._start,i=this._duration,s=this._prop,n=this._from,o=this._loop,a=this._to;let r;if(this._active=n!==a&&(o||e<i),!this._active)return this._target[s]=a,void this._notify(!0);e<0?this._target[s]=n:(r=e/i%2,r=o&&r>1?2-r:r,r=this._easing(Math.min(1,Math.max(0,r))),this._target[s]=this._fn(n,a,r))}wait(){const t=this._promises||(this._promises=[]);return new Promise(((e,i)=>{t.push({res:e,rej:i})}))}_notify(t){const e=t?"res":"rej",i=this._promises||[];for(let t=0;t<i.length;t++)i[t][e]()}}class Ts{constructor(t,e){this._chart=t,this._properties=new Map,this.configure(e)}configure(t){if(!o(t))return;const e=Object.keys(ue.animation),i=this._properties;Object.getOwnPropertyNames(t).forEach((s=>{const a=t[s];if(!o(a))return;const r={};for(const t of e)r[t]=a[t];(n(a.properties)&&a.properties||[s]).forEach((t=>{t!==s&&i.has(t)||i.set(t,r)}))}))}_animateOptions(t,e){const i=e.options,s=function(t,e){if(!e)return;let i=t.options;if(!i)return void(t.options=e);i.$shared&&(t.options=i=Object.assign({},i,{$shared:!1,$animations:{}}));return i}(t,i);if(!s)return[];const n=this._createAnimations(s,i);return i.$shared&&function(t,e){const i=[],s=Object.keys(e);for(let e=0;e<s.length;e++){const n=t[s[e]];n&&n.active()&&i.push(n.wait())}return Promise.all(i)}(t.options.$animations,i).then((()=>{t.options=i}),(()=>{})),n}_createAnimations(t,e){const i=this._properties,s=[],n=t.$animations||(t.$animations={}),o=Object.keys(e),a=Date.now();let r;for(r=o.length-1;r>=0;--r){const l=o[r];if("$"===l.charAt(0))continue;if("options"===l){s.push(...this._animateOptions(t,e));continue}const h=e[l];let c=n[l];const d=i.get(l);if(c){if(d&&c.active()){c.update(d,h,a);continue}c.cancel()}d&&d.duration?(n[l]=c=new As(d,t,l,h),s.push(c)):t[l]=h}return s}update(t,e){if(0===this._properties.size)return void Object.assign(t,e);const i=this._createAnimations(t,e);return i.length?(bt.add(this._chart,i),!0):void 0}}function Ls(t,e){const i=t&&t.options||{},s=i.reverse,n=void 0===i.min?e:0,o=void 0===i.max?e:0;return{start:s?o:n,end:s?n:o}}function Es(t,e){const i=[],s=t._getSortedDatasetMetas(e);let n,o;for(n=0,o=s.length;n<o;++n)i.push(s[n].index);return i}function Rs(t,e,i,s={}){const n=t.keys,o="single"===s.mode;let r,l,h,c;if(null===e)return;let d=!1;for(r=0,l=n.length;r<l;++r){if(h=+n[r],h===i){if(d=!0,s.all)continue;break}c=t.values[h],a(c)&&(o||0===e||F(e)===F(c))&&(e+=c)}return d||s.all?e:0}function Is(t,e){const i=t&&t.options.stacked;return i||void 0===i&&void 0!==e.stack}function zs(t,e,i){const s=t[e]||(t[e]={});return s[i]||(s[i]={})}function Fs(t,e,i,s){for(const n of e.getMatchingVisibleMetas(s).reverse()){const e=t[n.index];if(i&&e>0||!i&&e<0)return n.index}return null}function Vs(t,e){const{chart:i,_cachedMeta:s}=t,n=i._stacks||(i._stacks={}),{iScale:o,vScale:a,index:r}=s,l=o.axis,h=a.axis,c=function(t,e,i){return`${t.id}.${e.id}.${i.stack||i.type}`}(o,a,s),d=e.length;let u;for(let t=0;t<d;++t){const i=e[t],{[l]:o,[h]:d}=i;u=(i._stacks||(i._stacks={}))[h]=zs(n,c,o),u[r]=d,u._top=Fs(u,a,!0,s.type),u._bottom=Fs(u,a,!1,s.type);(u._visualValues||(u._visualValues={}))[r]=d}}function Bs(t,e){const i=t.scales;return Object.keys(i).filter((t=>i[t].axis===e)).shift()}function Ws(t,e){const i=t.controller.index,s=t.vScale&&t.vScale.axis;if(s){e=e||t._parsed;for(const t of e){const e=t._stacks;if(!e||void 0===e[s]||void 0===e[s][i])return;delete e[s][i],void 0!==e[s]._visualValues&&void 0!==e[s]._visualValues[i]&&delete e[s]._visualValues[i]}}}const Ns=t=>"reset"===t||"none"===t,Hs=(t,e)=>e?t:Object.assign({},t);class js{static defaults={};static datasetElementType=null;static dataElementType=null;constructor(t,e){this.chart=t,this._ctx=t.ctx,this.index=e,this._cachedDataOpts={},this._cachedMeta=this.getMeta(),this._type=this._cachedMeta.type,this.options=void 0,this._parsing=!1,this._data=void 0,this._objectData=void 0,this._sharedOptions=void 0,this._drawStart=void 0,this._drawCount=void 0,this.enableOptionSharing=!1,this.supportsDecimation=!1,this.$context=void 0,this._syncList=[],this.datasetElementType=new.target.datasetElementType,this.dataElementType=new.target.dataElementType,this.initialize()}initialize(){const t=this._cachedMeta;this.configure(),this.linkScales(),t._stacked=Is(t.vScale,t),this.addElements(),this.options.fill&&!this.chart.isPluginEnabled("filler")&&console.warn("Tried to use the 'fill' option without the 'Filler' plugin enabled. Please import and register the 'Filler' plugin and make sure it is not disabled in the options")}updateIndex(t){this.index!==t&&Ws(this._cachedMeta),this.index=t}linkScales(){const t=this.chart,e=this._cachedMeta,i=this.getDataset(),s=(t,e,i,s)=>"x"===t?e:"r"===t?s:i,n=e.xAxisID=l(i.xAxisID,Bs(t,"x")),o=e.yAxisID=l(i.yAxisID,Bs(t,"y")),a=e.rAxisID=l(i.rAxisID,Bs(t,"r")),r=e.indexAxis,h=e.iAxisID=s(r,n,o,a),c=e.vAxisID=s(r,o,n,a);e.xScale=this.getScaleForId(n),e.yScale=this.getScaleForId(o),e.rScale=this.getScaleForId(a),e.iScale=this.getScaleForId(h),e.vScale=this.getScaleForId(c)}getDataset(){return this.chart.data.datasets[this.index]}getMeta(){return this.chart.getDatasetMeta(this.index)}getScaleForId(t){return this.chart.scales[t]}_getOtherScale(t){const e=this._cachedMeta;return t===e.iScale?e.vScale:e.iScale}reset(){this._update("reset")}_destroy(){const t=this._cachedMeta;this._data&&rt(this._data,this),t._stacked&&Ws(t)}_dataCheck(){const t=this.getDataset(),e=t.data||(t.data=[]),i=this._data;if(o(e)){const t=this._cachedMeta;this._data=function(t,e){const{iScale:i,vScale:s}=e,n="x"===i.axis?"x":"y",o="x"===s.axis?"x":"y",a=Object.keys(t),r=new Array(a.length);let l,h,c;for(l=0,h=a.length;l<h;++l)c=a[l],r[l]={[n]:c,[o]:t[c]};return r}(e,t)}else if(i!==e){if(i){rt(i,this);const t=this._cachedMeta;Ws(t),t._parsed=[]}e&&Object.isExtensible(e)&&at(e,this),this._syncList=[],this._data=e}}addElements(){const t=this._cachedMeta;this._dataCheck(),this.datasetElementType&&(t.dataset=new this.datasetElementType)}buildOrUpdateElements(t){const e=this._cachedMeta,i=this.getDataset();let s=!1;this._dataCheck();const n=e._stacked;e._stacked=Is(e.vScale,e),e.stack!==i.stack&&(s=!0,Ws(e),e.stack=i.stack),this._resyncElements(t),(s||n!==e._stacked)&&(Vs(this,e._parsed),e._stacked=Is(e.vScale,e))}configure(){const t=this.chart.config,e=t.datasetScopeKeys(this._type),i=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(i,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}parse(t,e){const{_cachedMeta:i,_data:s}=this,{iScale:a,_stacked:r}=i,l=a.axis;let h,c,d,u=0===t&&e===s.length||i._sorted,f=t>0&&i._parsed[t-1];if(!1===this._parsing)i._parsed=s,i._sorted=!0,d=s;else{d=n(s[t])?this.parseArrayData(i,s,t,e):o(s[t])?this.parseObjectData(i,s,t,e):this.parsePrimitiveData(i,s,t,e);const a=()=>null===c[l]||f&&c[l]<f[l];for(h=0;h<e;++h)i._parsed[h+t]=c=d[h],u&&(a()&&(u=!1),f=c);i._sorted=u}r&&Vs(this,d)}parsePrimitiveData(t,e,i,s){const{iScale:n,vScale:o}=t,a=n.axis,r=o.axis,l=n.getLabels(),h=n===o,c=new Array(s);let d,u,f;for(d=0,u=s;d<u;++d)f=d+i,c[d]={[a]:h||n.parse(l[f],f),[r]:o.parse(e[f],f)};return c}parseArrayData(t,e,i,s){const{xScale:n,yScale:o}=t,a=new Array(s);let r,l,h,c;for(r=0,l=s;r<l;++r)h=r+i,c=e[h],a[r]={x:n.parse(c[0],h),y:o.parse(c[1],h)};return a}parseObjectData(t,e,i,s){const{xScale:n,yScale:o}=t,{xAxisKey:a="x",yAxisKey:r="y"}=this._parsing,l=new Array(s);let h,c,d,u;for(h=0,c=s;h<c;++h)d=h+i,u=e[d],l[h]={x:n.parse(M(u,a),d),y:o.parse(M(u,r),d)};return l}getParsed(t){return this._cachedMeta._parsed[t]}getDataElement(t){return this._cachedMeta.data[t]}applyStack(t,e,i){const s=this.chart,n=this._cachedMeta,o=e[t.axis];return Rs({keys:Es(s,!0),values:e._stacks[t.axis]._visualValues},o,n.index,{mode:i})}updateRangeFromParsed(t,e,i,s){const n=i[e.axis];let o=null===n?NaN:n;const a=s&&i._stacks[e.axis];s&&a&&(s.values=a,o=Rs(s,n,this._cachedMeta.index)),t.min=Math.min(t.min,o),t.max=Math.max(t.max,o)}getMinMax(t,e){const i=this._cachedMeta,s=i._parsed,n=i._sorted&&t===i.iScale,o=s.length,r=this._getOtherScale(t),l=((t,e,i)=>t&&!e.hidden&&e._stacked&&{keys:Es(i,!0),values:null})(e,i,this.chart),h={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:c,max:d}=function(t){const{min:e,max:i,minDefined:s,maxDefined:n}=t.getUserBounds();return{min:s?e:Number.NEGATIVE_INFINITY,max:n?i:Number.POSITIVE_INFINITY}}(r);let u,f;function g(){f=s[u];const e=f[r.axis];return!a(f[t.axis])||c>e||d<e}for(u=0;u<o&&(g()||(this.updateRangeFromParsed(h,t,f,l),!n));++u);if(n)for(u=o-1;u>=0;--u)if(!g()){this.updateRangeFromParsed(h,t,f,l);break}return h}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let s,n,o;for(s=0,n=e.length;s<n;++s)o=e[s][t.axis],a(o)&&i.push(o);return i}getMaxOverflow(){return!1}getLabelAndValue(t){const e=this._cachedMeta,i=e.iScale,s=e.vScale,n=this.getParsed(t);return{label:i?""+i.getLabelForValue(n[i.axis]):"",value:s?""+s.getLabelForValue(n[s.axis]):""}}_update(t){const e=this._cachedMeta;this.update(t||"default"),e._clip=function(t){let e,i,s,n;return o(t)?(e=t.top,i=t.right,s=t.bottom,n=t.left):e=i=s=n=t,{top:e,right:i,bottom:s,left:n,disabled:!1===t}}(l(this.options.clip,function(t,e,i){if(!1===i)return!1;const s=Ls(t,i),n=Ls(e,i);return{top:n.end,right:s.end,bottom:n.start,left:s.start}}(e.xScale,e.yScale,this.getMaxOverflow())))}update(t){}draw(){const t=this._ctx,e=this.chart,i=this._cachedMeta,s=i.data||[],n=e.chartArea,o=[],a=this._drawStart||0,r=this._drawCount||s.length-a,l=this.options.drawActiveElementsOnTop;let h;for(i.dataset&&i.dataset.draw(t,n,a,r),h=a;h<a+r;++h){const e=s[h];e.hidden||(e.active&&l?o.push(e):e.draw(t,n))}for(h=0;h<o.length;++h)o[h].draw(t,n)}getStyle(t,e){const i=e?"active":"default";return void 0===t&&this._cachedMeta.dataset?this.resolveDatasetElementOptions(i):this.resolveDataElementOptions(t||0,i)}getContext(t,e,i){const s=this.getDataset();let n;if(t>=0&&t<this._cachedMeta.data.length){const e=this._cachedMeta.data[t];n=e.$context||(e.$context=function(t,e,i){return Ci(t,{active:!1,dataIndex:e,parsed:void 0,raw:void 0,element:i,index:e,mode:"default",type:"data"})}(this.getContext(),t,e)),n.parsed=this.getParsed(t),n.raw=s.data[t],n.index=n.dataIndex=t}else n=this.$context||(this.$context=function(t,e){return Ci(t,{active:!1,dataset:void 0,datasetIndex:e,index:e,mode:"default",type:"dataset"})}(this.chart.getContext(),this.index)),n.dataset=s,n.index=n.datasetIndex=this.index;return n.active=!!e,n.mode=i,n}resolveDatasetElementOptions(t){return this._resolveElementOptions(this.datasetElementType.id,t)}resolveDataElementOptions(t,e){return this._resolveElementOptions(this.dataElementType.id,e,t)}_resolveElementOptions(t,e="default",i){const s="active"===e,n=this._cachedDataOpts,o=t+"-"+e,a=n[o],r=this.enableOptionSharing&&k(i);if(a)return Hs(a,r);const l=this.chart.config,h=l.datasetElementScopeKeys(this._type,t),c=s?[`${t}Hover`,"hover",t,""]:[t,""],d=l.getOptionScopes(this.getDataset(),h),u=Object.keys(ue.elements[t]),f=l.resolveNamedOptions(d,u,(()=>this.getContext(i,s,e)),c);return f.$shared&&(f.$shared=r,n[o]=Object.freeze(Hs(f,r))),f}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const l=new Ts(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ns(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const i=this.resolveDataElementOptions(t,e),s=this._sharedOptions,n=this.getSharedOptions(i),o=this.includeOptions(e,n)||n!==s;return this.updateSharedOptions(n,e,i),{sharedOptions:n,includeOptions:o}}updateElement(t,e,i,s){Ns(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Ns(e)&&this._resolveAnimations(void 0,e).update(t,i)}_setStyle(t,e,i,s){t.active=s;const n=this.getStyle(e,s);this._resolveAnimations(e,i,s).update(t,{options:!s&&this.getSharedOptions(n)||n})}removeHoverStyle(t,e,i){this._setStyle(t,i,"active",!1)}setHoverStyle(t,e,i){this._setStyle(t,i,"active",!0)}_removeDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!1)}_setDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!0)}_resyncElements(t){const e=this._data,i=this._cachedMeta.data;for(const[t,e,i]of this._syncList)this[t](e,i);this._syncList=[];const s=i.length,n=e.length,o=Math.min(n,s);o&&this.parse(0,o),n>s?this._insertElements(s,n-s,t):n<s&&this._removeElements(n,s-n)}_insertElements(t,e,i=!0){const s=this._cachedMeta,n=s.data,o=t+e;let a;const r=t=>{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;a<o;++a)n[a]=new this.dataElementType;this._parsing&&r(s._parsed),this.parse(t,e),i&&this.updateElements(n,t,e,"reset")}updateElements(t,e,i,s){}_removeElements(t,e){const i=this._cachedMeta;if(this._parsing){const s=i._parsed.splice(t,e);i._stacked&&Ws(i,s)}i.data.splice(t,e)}_sync(t){if(this._parsing)this._syncList.push(t);else{const[e,i,s]=t;this[e](i,s)}this.chart._dataChanges.push([this.index,...t])}_onDataPush(){const t=arguments.length;this._sync(["_insertElements",this.getDataset().data.length-t,t])}_onDataPop(){this._sync(["_removeElements",this._cachedMeta.data.length-1,1])}_onDataShift(){this._sync(["_removeElements",0,1])}_onDataSplice(t,e){e&&this._sync(["_removeElements",t,e]);const i=arguments.length-2;i&&this._sync(["_insertElements",t,i])}_onDataUnshift(){this._sync(["_insertElements",0,arguments.length])}}class $s{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return N(this.x)&&N(this.y)}getProps(t,e){const i=this.$animations;if(!e||!i)return this;const s={};return t.forEach((t=>{s[t]=i[t]&&i[t].active()?i[t]._to:this[t]})),s}}function Ys(t,e){const i=t.options.ticks,n=function(t){const e=t.options.offset,i=t._tickSize(),s=t._length/i+(e?0:1),n=t._maxLength/i;return Math.floor(Math.min(s,n))}(t),o=Math.min(i.maxTicksLimit||n,n),a=i.major.enabled?function(t){const e=[];let i,s;for(i=0,s=t.length;i<s;i++)t[i].major&&e.push(i);return e}(e):[],r=a.length,l=a[0],h=a[r-1],c=[];if(r>o)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;n<t.length;n++)n===a&&(e.push(t[n]),o++,a=i[o*s])}(e,c,a,r/o),c;const d=function(t,e,i){const s=function(t){const e=t.length;let i,s;if(e<2)return!1;for(s=t[0],i=1;i<e;++i)if(t[i]-t[i-1]!==s)return!1;return s}(t),n=e.length/i;if(!s)return Math.max(n,1);const o=W(s);for(let t=0,e=o.length-1;t<e;t++){const e=o[t];if(e>n)return e}return Math.max(n,1)}(a,e,o);if(r>0){let t,i;const n=r>1?Math.round((h-l)/(r-1)):null;for(Us(e,c,d,s(n)?0:l-n,l),t=0,i=r-1;t<i;t++)Us(e,c,d,a[t],a[t+1]);return Us(e,c,d,h,s(n)?e.length:h+n),c}return Us(e,c,d),c}function Us(t,e,i,s,n){const o=l(s,0),a=Math.min(l(n,t.length),t.length);let r,h,c,d=0;for(i=Math.ceil(i),n&&(r=n-s,i=r/Math.floor(r/i)),c=o;c<0;)d++,c=Math.round(o+d*i);for(h=Math.max(o,0);h<a;h++)h===c&&(e.push(t[h]),d++,c=Math.round(o+d*i))}const Xs=(t,e,i)=>"top"===e||"left"===e?t[e]+i:t[e]-i,qs=(t,e)=>Math.min(e||t,t);function Ks(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;o<n;o+=s)i.push(t[Math.floor(o)]);return i}function Gs(t,e,i){const s=t.ticks.length,n=Math.min(e,s-1),o=t._startPixel,a=t._endPixel,r=1e-6;let l,h=t.getPixelForTick(n);if(!(i&&(l=1===s?Math.max(h-o,a-h):0===e?(t.getPixelForTick(1)-h)/2:(h-t.getPixelForTick(n-1))/2,h+=n<e?l:-l,h<o-r||h>a+r)))return h}function Js(t){return t.drawTicks?t.tickLength:0}function Zs(t,e){if(!t.display)return 0;const i=Si(t.font,e),s=ki(t.padding);return(n(t.text)?t.text.length:1)*i.lineHeight+s.height}function Qs(t,e,i){let s=ut(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class tn extends $s{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:s}=this;return t=r(t,Number.POSITIVE_INFINITY),e=r(e,Number.NEGATIVE_INFINITY),i=r(i,Number.POSITIVE_INFINITY),s=r(s,Number.NEGATIVE_INFINITY),{min:r(t,i),max:r(e,s),minDefined:a(t),maxDefined:a(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;r<l;++r)e=a[r].controller.getMinMax(this,t),n||(i=Math.min(i,e.min)),o||(s=Math.max(s,e.max));return i=o&&i>s?s:i,s=n&&i>s?i:s,{min:r(i,r(s,i)),max:r(s,r(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){d(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=Di(this,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=a<this.ticks.length;this._convertTicksToLabels(r?Ks(this.ticks,a):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),o.display&&(o.autoSkip||"auto"===o.source)&&(this.ticks=Ys(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),r&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}configure(){let t,e,i=this.options.reverse;this.isHorizontal()?(t=this.left,e=this.right):(t=this.top,e=this.bottom,i=!i),this._startPixel=t,this._endPixel=e,this._reversePixels=i,this._length=e-t,this._alignToPixels=this.options.alignToPixels}afterUpdate(){d(this.options.afterUpdate,[this])}beforeSetDimensions(){d(this.options.beforeSetDimensions,[this])}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0}afterSetDimensions(){d(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),d(this.options[t],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){d(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let i,s,n;for(i=0,s=t.length;i<s;i++)n=t[i],n.label=d(e.callback,[n.value,i,t],this)}afterTickToLabelConversion(){d(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){d(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,i=qs(this.ticks.length,t.ticks.maxTicksLimit),s=e.minRotation||0,n=e.maxRotation;let o,a,r,l=s;if(!this._isVisible()||!e.display||s>=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=Z(this.chart.width-c,0,this.maxWidth);o=t.offset?this.maxWidth/i:u/(i-1),c+6>o&&(o=u/(i-(t.offset?.5:1)),a=this.maxHeight-Js(t.grid)-e.padding-Zs(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=Y(Math.min(Math.asin(Z((h.highest.height+6)/o,-1,1)),Math.asin(Z(a/r,-1,1))-Math.asin(Z(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){d(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){d(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Zs(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Js(n)+o):(t.height=this.maxHeight,t.width=Js(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=$(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){d(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e<i;e++)s(t[e].label)&&(t.splice(e,1),i--,e--);this.afterTickToLabelConversion()}_getLabelSizes(){let t=this._labelSizes;if(!t){const e=this.options.ticks.sampleSize;let i=this.ticks;e<i.length&&(i=Ks(i,e)),this._labelSizes=t=this._computeLabelSizes(i,i.length,this.options.ticks.maxTicksLimit)}return t}_computeLabelSizes(t,e,i){const{ctx:o,_longestTextCache:a}=this,r=[],l=[],h=Math.floor(e/qs(e,i));let c,d,f,g,p,m,x,b,_,y,v,M=0,w=0;for(c=0;c<e;c+=h){if(g=t[c].label,p=this._resolveTickFontOptions(c),o.font=m=p.string,x=a[m]=a[m]||{data:{},gc:[]},b=p.lineHeight,_=y=0,s(g)||n(g)){if(n(g))for(d=0,f=g.length;d<f;++d)v=g[d],s(v)||n(v)||(_=Ce(o,x.data,x.gc,_,v),y+=b)}else _=Ce(o,x.data,x.gc,_,g),y=b;r.push(_),l.push(y),M=Math.max(_,M),w=Math.max(y,w)}!function(t,e){u(t,(t=>{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n<s;++n)delete t.data[i[n]];i.splice(0,s)}}))}(a,e);const k=r.indexOf(M),S=l.indexOf(w),P=t=>({width:r[t]||0,height:l[t]||0});return{first:P(0),last:P(e-1),widest:P(k),highest:P(S),widths:r,heights:l}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return Q(this._alignToPixels?Ae(this.chart,e,0):e)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&t<e.length){const i=e[t];return i.$context||(i.$context=function(t,e,i){return Ci(t,{tick:i,index:e,type:"tick"})}(this.getContext(),t,i))}return this.$context||(this.$context=Ci(this.chart.getContext(),{scale:this,type:"scale"}))}_tickSize(){const t=this.options.ticks,e=$(this.labelRotation),i=Math.abs(Math.cos(e)),s=Math.abs(Math.sin(e)),n=this._getLabelSizes(),o=t.autoSkipPadding||0,a=n?n.widest.width+o:0,r=n?n.highest.height+o:0;return this.isHorizontal()?r*i>a*s?a/i:r/s:r*s<a*i?r/i:a/s}_isVisible(){const t=this.options.display;return"auto"!==t?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:a,border:r}=s,h=n.offset,c=this.isHorizontal(),d=this.ticks.length+(h?1:0),u=Js(n),f=[],g=r.setContext(this.getContext()),p=g.display?g.width:0,m=p/2,x=function(t){return Ae(i,t,p)};let b,_,y,v,M,w,k,S,P,D,C,O;if("top"===a)b=x(this.bottom),w=this.bottom-u,S=b-m,D=x(t.top)+m,O=t.bottom;else if("bottom"===a)b=x(this.top),D=t.top,O=x(t.bottom)-m,w=b+m,S=this.top+u;else if("left"===a)b=x(this.right),M=this.right-u,k=b-m,P=x(t.left)+m,C=t.right;else if("right"===a)b=x(this.left),P=t.left,C=x(t.right)-m,M=b+m,k=this.left+u;else if("x"===e){if("center"===a)b=x((t.top+t.bottom)/2+.5);else if(o(a)){const t=Object.keys(a)[0],e=a[t];b=x(this.chart.scales[t].getPixelForValue(e))}D=t.top,O=t.bottom,w=b+m,S=w+u}else if("y"===e){if("center"===a)b=x((t.left+t.right)/2);else if(o(a)){const t=Object.keys(a)[0],e=a[t];b=x(this.chart.scales[t].getPixelForValue(e))}M=b-m,k=M-u,P=t.left,C=t.right}const A=l(s.ticks.maxTicksLimit,d),T=Math.max(1,Math.ceil(d/A));for(_=0;_<d;_+=T){const t=this.getContext(_),e=n.setContext(t),s=r.setContext(t),o=e.lineWidth,a=e.color,l=s.dash||[],d=s.dashOffset,u=e.tickWidth,g=e.tickColor,p=e.tickBorderDash||[],m=e.tickBorderDashOffset;y=Gs(this,_,h),void 0!==y&&(v=Ae(i,y,o),c?M=k=P=C=v:w=S=D=O=v,f.push({tx1:M,ty1:w,tx2:k,ty2:S,x1:P,y1:D,x2:C,y2:O,width:o,color:a,borderDash:l,borderDashOffset:d,tickWidth:u,tickColor:g,tickBorderDash:p,tickBorderDashOffset:m}))}return this._ticksLength=d,this._borderValue=b,f}_computeLabelItems(t){const e=this.axis,i=this.options,{position:s,ticks:a}=i,r=this.isHorizontal(),l=this.ticks,{align:h,crossAlign:c,padding:d,mirror:u}=a,f=Js(i.grid),g=f+d,p=u?-d:g,m=-$(this.labelRotation),x=[];let b,_,y,v,M,w,k,S,P,D,C,O,A="middle";if("top"===s)w=this.bottom-p,k=this._getXAxisLabelAlignment();else if("bottom"===s)w=this.top+p,k=this._getXAxisLabelAlignment();else if("left"===s){const t=this._getYAxisLabelAlignment(f);k=t.textAlign,M=t.x}else if("right"===s){const t=this._getYAxisLabelAlignment(f);k=t.textAlign,M=t.x}else if("x"===e){if("center"===s)w=(t.top+t.bottom)/2+g;else if(o(s)){const t=Object.keys(s)[0],e=s[t];w=this.chart.scales[t].getPixelForValue(e)+g}k=this._getXAxisLabelAlignment()}else if("y"===e){if("center"===s)M=(t.left+t.right)/2-g;else if(o(s)){const t=Object.keys(s)[0],e=s[t];M=this.chart.scales[t].getPixelForValue(e)}k=this._getYAxisLabelAlignment(f).textAlign}"y"===e&&("start"===h?A="top":"end"===h&&(A="bottom"));const T=this._getLabelSizes();for(b=0,_=l.length;b<_;++b){y=l[b],v=y.label;const t=a.setContext(this.getContext(b));S=this.getPixelForTick(b)+a.labelOffset,P=this._resolveTickFontOptions(b),D=P.lineHeight,C=n(v)?v.length:1;const e=C/2,i=t.color,o=t.textStrokeColor,h=t.textStrokeWidth;let d,f=k;if(r?(M=S,"inner"===k&&(f=b===_-1?this.options.reverse?"left":"right":0===b?this.options.reverse?"right":"left":"center"),O="top"===s?"near"===c||0!==m?-C*D+D/2:"center"===c?-T.highest.height/2-e*D+D:-T.highest.height+D/2:"near"===c||0!==m?D/2:"center"===c?T.highest.height/2-e*D:T.highest.height-C*D,u&&(O*=-1),0===m||t.showLabelBackdrop||(M+=D/2*Math.sin(m))):(w=S,O=(1-C)*D/2),t.showLabelBackdrop){const e=ki(t.backdropPadding),i=T.heights[b],s=T.widths[b];let n=O-e.top,o=0-e.left;switch(A){case"middle":n-=i/2;break;case"bottom":n-=i}switch(k){case"center":o-=s/2;break;case"right":o-=s;break;case"inner":b===_-1?o-=s:b>0&&(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}x.push({label:v,font:P,textOffset:O,options:{rotation:m,color:i,strokeColor:o,strokeWidth:h,textAlign:f,textBaseline:A,translation:[M,w],backdrop:d}})}return x}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-$(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));if(i>=0){return e.setContext(this.getContext(i)).lineWidth}return 0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n<o;++n){const t=s[n];e.drawOnChartArea&&a({x:t.x1,y:t.y1},{x:t.x2,y:t.y2},t),e.drawTicks&&a({x:t.tx1,y:t.ty1},{x:t.tx2,y:t.ty2},{color:t.tickColor,width:t.tickWidth,borderDash:t.tickBorderDash,borderDashOffset:t.tickBorderDashOffset})}}drawBorder(){const{chart:t,ctx:e,options:{border:i,grid:s}}=this,n=i.setContext(this.getContext()),o=i.display?n.width:0;if(!o)return;const a=s.setContext(this.getContext(0)).lineWidth,r=this._borderValue;let l,h,c,d;this.isHorizontal()?(l=Ae(t,this.left,o)-o/2,h=Ae(t,this.right,a)+a/2,c=d=r):(c=Ae(t,this.top,o)-o/2,d=Ae(t,this.bottom,a)+a/2,l=h=r),e.save(),e.lineWidth=n.width,e.strokeStyle=n.color,e.beginPath(),e.moveTo(l,c),e.lineTo(h,d),e.stroke(),e.restore()}drawLabels(t){if(!this.options.ticks.display)return;const e=this.ctx,i=this._computeLabelArea();i&&Ie(e,i);const s=this.getLabelItems(t);for(const t of s){const i=t.options,s=t.font;Ne(e,t.label,0,t.textOffset,s,i)}i&&ze(e)}drawTitle(){const{ctx:t,options:{position:e,title:i,reverse:s}}=this;if(!i.display)return;const a=Si(i.font),r=ki(i.padding),l=i.align;let h=a.lineHeight/2;"bottom"===e||"center"===e||o(e)?(h+=r.bottom,n(i.text)&&(h+=a.lineHeight*(i.text.length-1))):h+=r.top;const{titleX:c,titleY:d,maxWidth:u,rotation:f}=function(t,e,i,s){const{top:n,left:a,bottom:r,right:l,chart:h}=t,{chartArea:c,scales:d}=h;let u,f,g,p=0;const m=r-n,x=l-a;if(t.isHorizontal()){if(f=ft(s,a,l),o(i)){const t=Object.keys(i)[0],s=i[t];g=d[t].getPixelForValue(s)+m-e}else g="center"===i?(c.bottom+c.top)/2+m-e:Xs(t,i,e);u=l-a}else{if(o(i)){const t=Object.keys(i)[0],s=i[t];f=d[t].getPixelForValue(s)-x+e}else 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Si(this.options.ticks.setContext(this.getContext(t)).font)}_maxDigits(){const t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}class en{constructor(t,e,i){this.type=t,this.scope=e,this.override=i,this.items=Object.create(null)}isForType(t){return Object.prototype.isPrototypeOf.call(this.type.prototype,t.prototype)}register(t){const e=Object.getPrototypeOf(t);let i;(function(t){return"id"in t&&"defaults"in t})(e)&&(i=this.register(e));const s=this.items,n=t.id,o=this.scope+"."+n;if(!n)throw new Error("class does not have id: "+t);return n in s||(s[n]=t,function(t,e,i){const s=x(Object.create(null),[i?ue.get(i):{},ue.get(e),t.defaults]);ue.set(e,s),t.defaultRoutes&&function(t,e){Object.keys(e).forEach((i=>{const 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this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):u(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=w(t);d(i["before"+s],[],i),e[t](i),d(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;e<this._typedRegistries.length;e++){const i=this._typedRegistries[e];if(i.isForType(t))return i}return this.plugins}_get(t,e,i){const s=e.get(t);if(void 0===s)throw new Error('"'+t+'" is not a registered '+i+".");return s}}var nn=new sn;class on{constructor(){this._init=[]}notify(t,e,i,s){"beforeInit"===e&&(this._init=this._createDescriptors(t,!0),this._notify(this._init,t,"install"));const n=s?this._descriptors(t).filter(s):this._descriptors(t),o=this._notify(n,t,e,i);return"afterDestroy"===e&&(this._notify(n,t,"stop"),this._notify(this._init,t,"uninstall")),o}_notify(t,e,i,s){s=s||{};for(const n of t){const t=n.plugin;if(!1===d(t[i],[e,s,n.options],t)&&s.cancelable)return!1}return!0}invalidate(){s(this._cache)||(this._oldCache=this._cache,this._cache=void 0)}_descriptors(t){if(this._cache)return this._cache;const e=this._cache=this._createDescriptors(t);return this._notifyStateChanges(t),e}_createDescriptors(t,e){const i=t&&t.config,s=l(i.options&&i.options.plugins,{}),n=function(t){const e={},i=[],s=Object.keys(nn.plugins.items);for(let t=0;t<s.length;t++)i.push(nn.getPlugin(s[t]));const n=t.plugins||[];for(let t=0;t<n.length;t++){const s=n[t];-1===i.indexOf(s)&&(i.push(s),e[s.id]=!0)}return{plugins:i,localIds:e}}(i);return!1!==s||e?function(t,{plugins:e,localIds:i},s,n){const o=[],a=t.getContext();for(const r of e){const e=r.id,l=an(s[e],n);null!==l&&o.push({plugin:r,options:rn(t.config,{plugin:r,local:i[e]},l,a)})}return o}(t,n,s,e):[]}_notifyStateChanges(t){const e=this._oldCache||[],i=this._cache,s=(t,e)=>t.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function an(t,e){return e||!1!==t?!0===t?{}:t:null}function rn(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function ln(t,e){const i=ue.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function hn(t){if("x"===t||"y"===t||"r"===t)return t}function cn(t,...e){if(hn(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&hn(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. 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0,this._doResize=dt((t=>this.update(t)),a.resizeDelay||0),this._dataChanges=[],Cn[this.id]=this,r&&l?(bt.listen(this,"complete",Sn),bt.listen(this,"progress",Pn),this._initialize(),this.attached&&this.update()):console.error("Failed to create chart: can't acquire context from the given item")}get aspectRatio(){const{options:{aspectRatio:t,maintainAspectRatio:e},width:i,height:n,_aspectRatio:o}=this;return s(t)?e&&o?o:n?i/n:null:t}get data(){return this.config.data}set data(t){this.config.data=t}get options(){return this._options}set options(t){this.config.options=t}get registry(){return nn}_initialize(){return this.notifyPlugins("beforeInit"),this.options.responsive?this.resize():ke(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins("afterInit"),this}clear(){return Te(this.canvas,this.ctx),this}stop(){return bt.stop(this),this}resize(t,e){bt.running(this)?this._resizeBeforeDraw={width:t,height:e}:this._resize(t,e)}_resize(t,e){const i=this.options,s=this.canvas,n=i.maintainAspectRatio&&this.aspectRatio,o=this.platform.getMaximumSize(s,t,e,n),a=i.devicePixelRatio||this.platform.getDevicePixelRatio(),r=this.width?"resize":"attach";this.width=o.width,this.height=o.height,this._aspectRatio=this.aspectRatio,ke(this,a,!0)&&(this.notifyPlugins("resize",{size:o}),d(i.onResize,[this,o],this),this.attached&&this._doResize(r)&&this.render())}ensureScalesHaveIDs(){u(this.options.scales||{},((t,e)=>{t.id=e}))}buildOrUpdateScales(){const t=this.options,e=t.scales,i=this.scales,s=Object.keys(i).reduce(((t,e)=>(t[e]=!1,t)),{});let n=[];e&&(n=n.concat(Object.keys(e).map((t=>{const i=e[t],s=cn(t,i),n="r"===s,o="x"===s;return{options:i,dposition:n?"chartArea":o?"bottom":"left",dtype:n?"radialLinear":o?"category":"linear"}})))),u(n,(e=>{const n=e.options,o=n.id,a=cn(o,n),r=l(n.type,e.dtype);void 0!==n.position&&wn(n.position,a)===wn(e.dposition)||(n.position=e.dposition),s[o]=!0;let h=null;if(o in i&&i[o].type===r)h=i[o];else{h=new(nn.getScale(r))({id:o,type:r,ctx:this.ctx,chart:this}),i[h.id]=h}h.init(n,t)})),u(s,((t,e)=>{t||delete i[e]})),u(i,(t=>{ls.configure(this,t,t.options),ls.addBox(this,t)}))}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,i=t.length;if(t.sort(((t,e)=>t.index-e.index)),i>e){for(let t=e;t<i;++t)this._destroyDatasetMeta(t);t.splice(e,i-e)}this._sortedMetasets=t.slice(0).sort(kn("order","index"))}_removeUnreferencedMetasets(){const{_metasets:t,data:{datasets:e}}=this;t.length>e.length&&delete this._stacks,t.forEach(((t,i)=>{0===e.filter((e=>e===t._dataset)).length&&this._destroyDatasetMeta(i)}))}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let i,s;for(this._removeUnreferencedMetasets(),i=0,s=e.length;i<s;i++){const s=e[i];let n=this.getDatasetMeta(i);const o=s.type||this.config.type;if(n.type&&n.type!==o&&(this._destroyDatasetMeta(i),n=this.getDatasetMeta(i)),n.type=o,n.indexAxis=s.indexAxis||ln(o,this.options),n.order=s.order||0,n.index=i,n.label=""+s.label,n.visible=this.isDatasetVisible(i),n.controller)n.controller.updateIndex(i),n.controller.linkScales();else{const e=nn.getController(o),{datasetElementType:s,dataElementType:a}=ue.datasets[o];Object.assign(e,{dataElementType:nn.getElement(a),datasetElementType:s&&nn.getElement(s)}),n.controller=new e(this,i),t.push(n.controller)}}return this._updateMetasets(),t}_resetElements(){u(this.data.datasets,((t,e)=>{this.getDatasetMeta(e).controller.reset()}),this)}reset(){this._resetElements(),this.notifyPlugins("reset")}update(t){const e=this.config;e.update();const i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t<e;t++){const{controller:e}=this.getDatasetMeta(t),i=!s&&-1===n.indexOf(e);e.buildOrUpdateElements(i),o=Math.max(+e.getMaxOverflow(),o)}o=this._minPadding=i.layout.autoPadding?o:0,this._updateLayout(o),s||u(n,(t=>{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(kn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){u(this.scales,(t=>{ls.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);P(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e){An(t,s,"_removeElements"===i?-n:n)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),s=i(0);for(let t=1;t<e;t++)if(!P(s,i(t)))return;return Array.from(s).map((t=>t.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;ls.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],u(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t<e;++t)this.getDatasetMeta(t).controller.configure();for(let e=0,i=this.data.datasets.length;e<i;++e)this._updateDataset(e,S(t)?t({datasetIndex:e}):t);this.notifyPlugins("afterDatasetsUpdate",{mode:t})}}_updateDataset(t,e){const i=this.getDatasetMeta(t),s={meta:i,index:t,mode:e,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetUpdate",s)&&(i.controller._update(e),s.cancelable=!1,this.notifyPlugins("afterDatasetUpdate",s))}render(){!1!==this.notifyPlugins("beforeRender",{cancelable:!0})&&(bt.has(this)?this.attached&&!bt.running(this)&&bt.start(this):(this.draw(),Sn({chart:this})))}draw(){let t;if(this._resizeBeforeDraw){const{width:t,height:e}=this._resizeBeforeDraw;this._resizeBeforeDraw=null,this._resize(t,e)}if(this.clear(),this.width<=0||this.height<=0)return;if(!1===this.notifyPlugins("beforeDraw",{cancelable:!0}))return;const e=this._layers;for(t=0;t<e.length&&e[t].z<=0;++t)e[t].draw(this.chartArea);for(this._drawDatasets();t<e.length;++t)e[t].draw(this.chartArea);this.notifyPlugins("afterDraw")}_getSortedDatasetMetas(t){const e=this._sortedMetasets,i=[];let s,n;for(s=0,n=e.length;s<n;++s){const n=e[s];t&&!n.visible||i.push(n)}return i}getSortedVisibleDatasetMetas(){return this._getSortedDatasetMetas(!0)}_drawDatasets(){if(!1===this.notifyPlugins("beforeDatasetsDraw",{cancelable:!0}))return;const t=this.getSortedVisibleDatasetMetas();for(let e=t.length-1;e>=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i={meta:t,index:t.index,cancelable:!0},s=Ni(this,t);!1!==this.notifyPlugins("beforeDatasetDraw",i)&&(s&&Ie(e,s),t.controller.draw(),s&&ze(e),i.cancelable=!1,this.notifyPlugins("afterDatasetDraw",i))}isPointInArea(t){return Re(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=Ki.modes[e];return"function"==typeof n?n(this,t,i,s):[]}getDatasetMeta(t){const e=this.data.datasets[t],i=this._metasets;let s=i.filter((t=>t&&t._dataset===e)).pop();return s||(s={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:e&&e.order||0,index:t,_dataset:e,_parsed:[],_sorted:!1},i.push(s)),s}getContext(){return this.$context||(this.$context=Ci(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const i=this.getDatasetMeta(t);return"boolean"==typeof i.hidden?!i.hidden:!e.hidden}setDatasetVisibility(t,e){this.getDatasetMeta(t).hidden=!e}toggleDataVisibility(t){this._hiddenIndices[t]=!this._hiddenIndices[t]}getDataVisibility(t){return!this._hiddenIndices[t]}_updateVisibility(t,e,i){const s=i?"show":"hide",n=this.getDatasetMeta(t),o=n.controller._resolveAnimations(void 0,s);k(e)?(n.data[e].hidden=!i,this.update()):(this.setDatasetVisibility(t,i),o.update(n,{visible:i}),this.update((e=>e.datasetIndex===t?s:void 0)))}hide(t,e){this._updateVisibility(t,e,!1)}show(t,e){this._updateVisibility(t,e,!0)}_destroyDatasetMeta(t){const e=this._metasets[t];e&&e.controller&&e.controller._destroy(),delete this._metasets[t]}_stop(){let t,e;for(this.stop(),bt.remove(this),t=0,e=this.data.datasets.length;t<e;++t)this._destroyDatasetMeta(t)}destroy(){this.notifyPlugins("beforeDestroy");const{canvas:t,ctx:e}=this;this._stop(),this.config.clearCache(),t&&(this.unbindEvents(),Te(t,e),this.platform.releaseContext(e),this.canvas=null,this.ctx=null),delete Cn[this.id],this.notifyPlugins("afterDestroy")}toBase64Image(...t){return this.canvas.toDataURL(...t)}bindEvents(){this.bindUserEvents(),this.options.responsive?this.bindResponsiveEvents():this.attached=!0}bindUserEvents(){const t=this._listeners,e=this.platform,i=(i,s)=>{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};u(this.options.events,(t=>i(t,s)))}bindResponsiveEvents(){this._responsiveListeners||(this._responsiveListeners={});const t=this._responsiveListeners,e=this.platform,i=(i,s)=>{e.addEventListener(this,i,s),t[i]=s},s=(i,s)=>{t[i]&&(e.removeEventListener(this,i,s),delete t[i])},n=(t,e)=>{this.canvas&&this.resize(t,e)};let o;const a=()=>{s("attach",a),this.attached=!0,this.resize(),i("resize",n),i("detach",o)};o=()=>{this.attached=!1,s("resize",n),this._stop(),this._resize(0,0),i("attach",a)},e.isAttached(this.canvas)?a():o()}unbindEvents(){u(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},u(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let n,o,a,r;for("dataset"===e&&(n=this.getDatasetMeta(t[0].datasetIndex),n.controller["_"+s+"DatasetHoverStyle"]()),a=0,r=t.length;a<r;++a){o=t[a];const e=o&&this.getDatasetMeta(o.datasetIndex).controller;e&&e[s+"HoverStyle"](o.element,o.datasetIndex,o.index)}}getActiveElements(){return this._active||[]}setActiveElements(t){const e=this._active||[],i=t.map((({datasetIndex:t,index:e})=>{const i=this.getDatasetMeta(t);if(!i)throw new Error("No dataset found at index "+t);return{datasetIndex:t,element:i.data[e],index:e}}));!f(i,e)&&(this._active=i,this._lastEvent=null,this._updateHoverStyles(i,e))}notifyPlugins(t,e,i){return this._plugins.notify(this,t,e,i)}isPluginEnabled(t){return 1===this._plugins._cache.filter((e=>e.plugin.id===t)).length}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=>t.filter((t=>!e.some((e=>t.datasetIndex===e.datasetIndex&&t.index===e.index)))),o=n(e,t),a=i?t:n(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=>(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins("beforeEvent",i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins("afterEvent",i,s),(n||i.changed)&&this.render(),this}_handleEvent(t,e,i){const{_active:s=[],options:n}=this,o=e,a=this._getActiveElements(t,s,i,o),r=D(t),l=function(t,e,i,s){return i&&"mouseout"!==t.type?s?e:t:null}(t,this._lastEvent,i,r);i&&(this._lastEvent=null,d(n.onHover,[t,a,this],this),r&&d(n.onClick,[t,a,this],this));const h=!f(a,s);return(h||e)&&(this._active=a,this._updateHoverStyles(a,s,e)),this._lastEvent=l,h}_getActiveElements(t,e,i,s){if("mouseout"===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}function Ln(){return u(Tn.instances,(t=>t._plugins.invalidate()))}function En(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class Rn{static override(t){Object.assign(Rn.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return En()}parse(){return En()}format(){return En()}add(){return En()}diff(){return En()}startOf(){return En()}endOf(){return En()}}var In={_date:Rn};function zn(t){const e=t.iScale,i=function(t,e){if(!t._cache.$bar){const i=t.getMatchingVisibleMetas(e);let s=[];for(let e=0,n=i.length;e<n;e++)s=s.concat(i[e].controller.getAllParsedValues(t));t._cache.$bar=lt(s.sort(((t,e)=>t-e)))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const l=()=>{32767!==o&&-32768!==o&&(k(a)&&(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;s<n;++s)o=e.getPixelForValue(i[s]),l();for(a=void 0,s=0,n=e.ticks.length;s<n;++s)o=e.getPixelForTick(s),l();return r}function Fn(t,e,i,s){return n(t)?function(t,e,i,s){const n=i.parse(t[0],s),o=i.parse(t[1],s),a=Math.min(n,o),r=Math.max(n,o);let l=a,h=r;Math.abs(a)>Math.abs(r)&&(l=r,h=a),e[i.axis]=h,e._custom={barStart:l,barEnd:h,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function Vn(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,l=[];let h,c,d,u;for(h=i,c=i+s;h<c;++h)u=e[h],d={},d[n.axis]=r||n.parse(a[h],h),l.push(Fn(u,d,o,h));return l}function Bn(t){return t&&void 0!==t.barStart&&void 0!==t.barEnd}function Wn(t,e,i,s){let n=e.borderSkipped;const o={};if(!n)return void(t.borderSkipped=o);if(!0===n)return void(t.borderSkipped={top:!0,right:!0,bottom:!0,left:!0});const{start:a,end:r,reverse:l,top:h,bottom:c}=function(t){let e,i,s,n,o;return t.horizontal?(e=t.base>t.x,i="left",s="right"):(e=t.base<t.y,i="bottom",s="top"),e?(n="end",o="start"):(n="start",o="end"),{start:i,end:s,reverse:e,top:n,bottom:o}}(t);"middle"===n&&i&&(t.enableBorderRadius=!0,(i._top||0)===s?n=h:(i._bottom||0)===s?n=c:(o[Nn(c,a,r,l)]=!0,n=h)),o[Nn(n,a,r,l)]=!0,t.borderSkipped=o}function Nn(t,e,i,s){var n,o,a;return s?(a=i,t=Hn(t=(n=t)===(o=e)?a:n===a?o:n,i,e)):t=Hn(t,e,i),t}function Hn(t,e,i){return"start"===t?e:"end"===t?i:t}function jn(t,{inflateAmount:e},i){t.inflateAmount="auto"===e?1===i?.33:0:e}class $n extends js{static id="doughnut";static defaults={datasetElementType:!1,dataElementType:"arc",animation:{animateRotate:!0,animateScale:!1},animations:{numbers:{type:"number",properties:["circumference","endAngle","innerRadius","outerRadius","startAngle","x","y","offset","borderWidth","spacing"]}},cutout:"50%",rotation:0,circumference:360,radius:"100%",spacing:0,indexAxis:"r"};static descriptors={_scriptable:t=>"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,a,r=t=>+i[t];if(o(i[t])){const{key:t="value"}=this._parsing;r=e=>+M(i[e],t)}for(n=t,a=t+e;n<a;++n)s._parsed[n]=r(n)}}_getRotation(){return $(this.options.rotation-90)}_getCircumference(){return $(this.options.circumference)}_getRotationExtents(){let t=O,e=-O;for(let i=0;i<this.chart.data.datasets.length;++i)if(this.chart.isDatasetVisible(i)&&this.chart.getDatasetMeta(i).type===this._type){const s=this.chart.getDatasetMeta(i).controller,n=s._getRotation(),o=s._getCircumference();t=Math.min(t,n),e=Math.max(e,n+o)}return{rotation:t,circumference:e-t}}update(t){const e=this.chart,{chartArea:i}=e,s=this._cachedMeta,n=s.data,o=this.getMaxBorderWidth()+this.getMaxOffset(n)+this.options.spacing,a=Math.max((Math.min(i.width,i.height)-o)/2,0),r=Math.min(h(this.options.cutout,a),1),l=this._getRingWeight(this.index),{circumference:d,rotation:u}=this._getRotationExtents(),{ratioX:f,ratioY:g,offsetX:p,offsetY:m}=function(t,e,i){let s=1,n=1,o=0,a=0;if(e<O){const r=t,l=r+e,h=Math.cos(r),c=Math.sin(r),d=Math.cos(l),u=Math.sin(l),f=(t,e,s)=>J(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>J(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(E,c,u),x=g(C,h,d),b=g(C+E,c,u);s=(p-x)/2,n=(m-b)/2,o=-(p+x)/2,a=-(m+b)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),x=(i.width-o)/f,b=(i.height-o)/g,_=Math.max(Math.min(x,b)/2,0),y=c(this.options.radius,_),v=(y-Math.max(y*r,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*y,this.offsetY=m*y,s.total=this.calculateTotal(),this.outerRadius=y-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*l,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/O)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p<e;++p)m+=this._circumference(p,n);for(p=e;p<e+i;++p){const e=this._circumference(p,n),i=t[p],o={x:l+this.offsetX,y:h+this.offsetY,startAngle:m,endAngle:m+e,circumference:e,outerRadius:u,innerRadius:d};g&&(o.options=f||this.resolveDataElementOptions(p,i.active?"active":s)),m+=e,this.updateElement(i,p,o,s)}}calculateTotal(){const t=this._cachedMeta,e=t.data;let i,s=0;for(i=0;i<e.length;i++){const n=t._parsed[i];null===n||isNaN(n)||!this.chart.getDataVisibility(i)||e[i].hidden||(s+=Math.abs(n))}return s}calculateCircumference(t){const e=this._cachedMeta.total;return e>0&&!isNaN(t)?O*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=ne(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s<n;++s)if(i.isDatasetVisible(s)){o=i.getDatasetMeta(s),t=o.data,a=o.controller;break}if(!t)return 0;for(s=0,n=t.length;s<n;++s)r=a.resolveDataElementOptions(s),"inner"!==r.borderAlign&&(e=Math.max(e,r.borderWidth||0,r.hoverBorderWidth||0));return e}getMaxOffset(t){let e=0;for(let i=0,s=t.length;i<s;++i){const t=this.resolveDataElementOptions(i);e=Math.max(e,t.offset||0,t.hoverOffset||0)}return e}_getRingWeightOffset(t){let e=0;for(let i=0;i<t;++i)this.chart.isDatasetVisible(i)&&(e+=this._getRingWeight(i));return e}_getRingWeight(t){return Math.max(l(this.chart.data.datasets[t].weight,1),0)}_getVisibleDatasetWeightTotal(){return this._getRingWeightOffset(this.chart.data.datasets.length)||1}}class Yn extends js{static id="polarArea";static defaults={dataElementType:"arc",animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=ne(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return ii.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach(((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(s<e.min&&(e.min=s),s>e.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*C;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d<e;++d)u+=this._computeAngle(d,s,f);for(d=e;d<e+i;d++){const e=t[d];let i=u,g=u+this._computeAngle(d,s,f),p=o.getDataVisibility(d)?r.getDistanceFromCenterForValue(this.getParsed(d).r):0;u=g,n&&(a.animateScale&&(p=0),a.animateRotate&&(i=g=c));const m={x:l,y:h,innerRadius:0,outerRadius:p,startAngle:i,endAngle:g,options:this.resolveDataElementOptions(d,e.active?"active":s)};this.updateElement(e,d,m,s)}}countVisibleElements(){const t=this._cachedMeta;let e=0;return t.data.forEach(((t,i)=>{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?$(this.resolveDataElementOptions(t,e).angle||i):0}}var Un=Object.freeze({__proto__:null,BarController:class extends js{static id="bar";static defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}};static overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};parsePrimitiveData(t,e,i,s){return Vn(t,e,i,s)}parseArrayData(t,e,i,s){return Vn(t,e,i,s)}parseObjectData(t,e,i,s){const{iScale:n,vScale:o}=t,{xAxisKey:a="x",yAxisKey:r="y"}=this._parsing,l="x"===n.axis?a:r,h="x"===o.axis?a:r,c=[];let d,u,f,g;for(d=i,u=i+s;d<u;++d)g=e[d],f={},f[n.axis]=n.parse(M(g,l),d),c.push(Fn(M(g,h),f,o,d));return c}updateRangeFromParsed(t,e,i,s){super.updateRangeFromParsed(t,e,i,s);const n=i._custom;n&&e===this._cachedMeta.vScale&&(t.min=Math.min(t.min,n.min),t.max=Math.max(t.max,n.max))}getMaxOverflow(){return 0}getLabelAndValue(t){const e=this._cachedMeta,{iScale:i,vScale:s}=e,n=this.getParsed(t),o=n._custom,a=Bn(o)?"["+o.start+", "+o.end+"]":""+s.getLabelForValue(n[s.axis]);return{label:""+i.getLabelForValue(n[i.axis]),value:a}}initialize(){this.enableOptionSharing=!0,super.initialize();this._cachedMeta.stack=this.getDataset().stack}update(t){const e=this._cachedMeta;this.updateElements(e.data,0,e.data.length,t)}updateElements(t,e,i,n){const o="reset"===n,{index:a,_cachedMeta:{vScale:r}}=this,l=r.getBasePixel(),h=r.isHorizontal(),c=this._getRuler(),{sharedOptions:d,includeOptions:u}=this._getSharedOptions(e,n);for(let f=e;f<e+i;f++){const e=this.getParsed(f),i=o||s(e[r.axis])?{base:l,head:l}:this._calculateBarValuePixels(f),g=this._calculateBarIndexPixels(f,c),p=(e._stacks||{})[r.axis],m={horizontal:h,base:i.base,enableBorderRadius:!p||Bn(e._custom)||a===p._top||a===p._bottom,x:h?i.head:g.center,y:h?g.center:i.head,height:h?g.size:Math.abs(i.size),width:h?Math.abs(i.size):g.size};u&&(m.options=d||this.resolveDataElementOptions(f,t[f].active?"active":n));const x=m.options||t[f].options;Wn(m,x,p,a),jn(m,x,c.ratio),this.updateElement(t[f],f,m,n)}}_getStacks(t,e){const{iScale:i}=this._cachedMeta,n=i.getMatchingVisibleMetas(this._type).filter((t=>t.controller.options.grouped)),o=i.options.stacked,a=[],r=this._cachedMeta.controller.getParsed(e),l=r&&r[i.axis],h=t=>{const e=t._parsed.find((t=>t[i.axis]===l)),n=e&&e[t.vScale.axis];if(s(n)||isNaN(n))return!0};for(const i of n)if((void 0===e||!h(i))&&((!1===o||-1===a.indexOf(i.stack)||void 0===o&&void 0===i.stack)&&a.push(i.stack),i.index===t))break;return a.length||a.push(void 0),a}_getStackCount(t){return this._getStacks(void 0,t).length}_getAxisCount(){return this._getAxis().length}getFirstScaleIdForIndexAxis(){const t=this.chart.scales,e=this.chart.options.indexAxis;return Object.keys(t).filter((i=>t[i].axis===e)).shift()}_getAxis(){const t={},e=this.getFirstScaleIdForIndexAxis();for(const i of this.chart.data.datasets)t[l("x"===this.chart.options.indexAxis?i.xAxisID:i.yAxisID,e)]=!0;return Object.keys(t)}_getStackIndex(t,e,i){const s=this._getStacks(t,i),n=void 0!==e?s.indexOf(e):-1;return-1===n?s.length-1:n}_getRuler(){const t=this.options,e=this._cachedMeta,i=e.iScale,s=[];let n,o;for(n=0,o=e.data.length;n<o;++n)s.push(i.getPixelForValue(this.getParsed(n)[i.axis],n));const a=t.barThickness;return{min:a||zn(e),pixels:s,start:i._startPixel,end:i._endPixel,stackCount:this._getStackCount(),scale:i,grouped:t.grouped,ratio:a?1:t.categoryPercentage*t.barPercentage}}_calculateBarValuePixels(t){const{_cachedMeta:{vScale:e,_stacked:i,index:n},options:{base:o,minBarLength:a}}=this,r=o||0,l=this.getParsed(t),h=l._custom,c=Bn(h);let d,u,f=l[e.axis],g=0,p=i?this.applyStack(e,l,i):f;p!==f&&(g=p-f,p=f),c&&(f=h.barStart,p=h.barEnd-h.barStart,0!==f&&F(f)!==F(h.barEnd)&&(g=0),g+=f);const m=s(o)||c?g:o;let x=e.getPixelForValue(m);if(d=this.chart.getDataVisibility(t)?e.getPixelForValue(g+p):x,u=d-x,Math.abs(u)<a){u=function(t,e,i){return 0!==t?F(t):(e.isHorizontal()?1:-1)*(e.min>=i?1:-1)}(u,e,r)*a,f===r&&(x-=u/2);const t=e.getPixelForDecimal(0),s=e.getPixelForDecimal(1),o=Math.min(t,s),h=Math.max(t,s);x=Math.max(Math.min(x,h),o),d=x+u,i&&!c&&(l._stacks[e.axis]._visualValues[n]=e.getValueForPixel(d)-e.getValueForPixel(x))}if(x===e.getPixelForValue(r)){const t=F(u)*e.getLineWidthForValue(r)/2;x+=t,u-=t}return{size:u,base:x,head:d,center:d+u/2}}_calculateBarIndexPixels(t,e){const i=e.scale,n=this.options,o=n.skipNull,a=l(n.maxBarThickness,1/0);let r,h;const c=this._getAxisCount();if(e.grouped){const i=o?this._getStackCount(t):e.stackCount,d="flex"===n.barThickness?function(t,e,i,s){const n=e.pixels,o=n[t];let a=t>0?n[t-1]:null,r=t<n.length-1?n[t+1]:null;const l=i.categoryPercentage;null===a&&(a=o-(null===r?e.end-e.start:r-o)),null===r&&(r=o+o-a);const h=o-(o-Math.min(a,r))/2*l;return{chunk:Math.abs(r-a)/2*l/s,ratio:i.barPercentage,start:h}}(t,e,n,i*c):function(t,e,i,n){const o=i.barThickness;let a,r;return s(o)?(a=e.min*i.categoryPercentage,r=i.barPercentage):(a=o*n,r=1),{chunk:a/n,ratio:r,start:e.pixels[t]-a/2}}(t,e,n,i*c),u="x"===this.chart.options.indexAxis?this.getDataset().xAxisID:this.getDataset().yAxisID,f=this._getAxis().indexOf(l(u,this.getFirstScaleIdForIndexAxis())),g=this._getStackIndex(this.index,this._cachedMeta.stack,o?t:void 0)+f;r=d.start+d.chunk*g+d.chunk/2,h=Math.min(a,d.chunk*d.ratio)}else r=i.getPixelForValue(this.getParsed(t)[i.axis],t),h=Math.min(a,e.min*e.ratio);return{base:r-h/2,head:r+h/2,center:r,size:h}}draw(){const t=this._cachedMeta,e=t.vScale,i=t.data,s=i.length;let n=0;for(;n<s;++n)null===this.getParsed(n)[e.axis]||i[n].hidden||i[n].draw(this._ctx)}},BubbleController:class extends js{static id="bubble";static defaults={datasetElementType:!1,dataElementType:"point",animations:{numbers:{type:"number",properties:["x","y","borderWidth","radius"]}}};static overrides={scales:{x:{type:"linear"},y:{type:"linear"}}};initialize(){this.enableOptionSharing=!0,super.initialize()}parsePrimitiveData(t,e,i,s){const n=super.parsePrimitiveData(t,e,i,s);for(let t=0;t<n.length;t++)n[t]._custom=this.resolveDataElementOptions(t+i).radius;return n}parseArrayData(t,e,i,s){const n=super.parseArrayData(t,e,i,s);for(let t=0;t<n.length;t++){const s=e[i+t];n[t]._custom=l(s[2],this.resolveDataElementOptions(t+i).radius)}return n}parseObjectData(t,e,i,s){const n=super.parseObjectData(t,e,i,s);for(let t=0;t<n.length;t++){const s=e[i+t];n[t]._custom=l(s&&s.r&&+s.r,this.resolveDataElementOptions(t+i).radius)}return n}getMaxOverflow(){const t=this._cachedMeta.data;let e=0;for(let i=t.length-1;i>=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d<e+i;d++){const e=t[d],i=!n&&this.getParsed(d),u={},f=u[h]=n?o.getPixelForDecimal(.5):o.getPixelForValue(i[h]),g=u[c]=n?a.getBasePixel():a.getPixelForValue(i[c]);u.skip=isNaN(f)||isNaN(g),l&&(u.options=r||this.resolveDataElementOptions(d,e.active?"active":s),n&&(u.options.radius=0)),this.updateElement(e,d,u,s)}}resolveDataElementOptions(t,e){const i=this.getParsed(t);let s=super.resolveDataElementOptions(t,e);s.$shared&&(s=Object.assign({},s,{$shared:!1}));const n=s.radius;return"active"!==e&&(s.radius=0),s.radius+=l(i&&i._custom,n),s}},DoughnutController:$n,LineController:class extends js{static id="line";static defaults={datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1};static overrides={scales:{_index_:{type:"category"},_value_:{type:"linear"}}};initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){const e=this._cachedMeta,{dataset:i,data:s=[],_dataset:n}=e,o=this.chart._animationsDisabled;let{start:a,count:r}=pt(e,s,o);this._drawStart=a,this._drawCount=r,mt(e)&&(a=0,r=s.length),i._chart=this.chart,i._datasetIndex=this.index,i._decimated=!!n._decimated,i.points=s;const l=this.resolveDatasetElementOptions(t);this.options.showLine||(l.borderWidth=0),l.segment=this.options.segment,this.updateElement(i,void 0,{animated:!o,options:l},t),this.updateElements(s,a,r,t)}updateElements(t,e,i,n){const o="reset"===n,{iScale:a,vScale:r,_stacked:l,_dataset:h}=this._cachedMeta,{sharedOptions:c,includeOptions:d}=this._getSharedOptions(e,n),u=a.axis,f=r.axis,{spanGaps:g,segment:p}=this.options,m=N(g)?g:Number.POSITIVE_INFINITY,x=this.chart._animationsDisabled||o||"none"===n,b=e+i,_=t.length;let y=e>0&&this.getParsed(e-1);for(let i=0;i<_;++i){const g=t[i],_=x?g:{};if(i<e||i>=b){_.skip=!0;continue}const v=this.getParsed(i),M=s(v[f]),w=_[u]=a.getPixelForValue(v[u],i),k=_[f]=o||M?r.getBasePixel():r.getPixelForValue(l?this.applyStack(r,v,l):v[f],i);_.skip=isNaN(w)||isNaN(k)||M,_.stop=i>0&&Math.abs(v[u]-y[u])>m,p&&(_.parsed=v,_.raw=h.data[i]),d&&(_.options=c||this.resolveDataElementOptions(i,g.active?"active":n)),x||this.updateElement(g,i,_,n),y=v}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends $n{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:Yn,RadarController:class extends js{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return ii.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a<e+i;a++){const e=t[a],i=this.resolveDataElementOptions(a,e.active?"active":s),r=n.getPointPositionForValue(a,this.getParsed(a).r),l=o?n.xCenter:r.x,h=o?n.yCenter:r.y,c={x:l,y:h,angle:r.angle,skip:isNaN(l)||isNaN(h),options:i};this.updateElement(e,a,c,s)}}},ScatterController:class extends js{static id="scatter";static defaults={datasetElementType:!1,dataElementType:"point",showLine:!1,fill:!1};static overrides={interaction:{mode:"point"},scales:{x:{type:"linear"},y:{type:"linear"}}};getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y);return{label:i[t]||"",value:"("+a+", 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o="reset"===n,{iScale:a,vScale:r,_stacked:l,_dataset:h}=this._cachedMeta,c=this.resolveDataElementOptions(e,n),d=this.getSharedOptions(c),u=this.includeOptions(n,d),f=a.axis,g=r.axis,{spanGaps:p,segment:m}=this.options,x=N(p)?p:Number.POSITIVE_INFINITY,b=this.chart._animationsDisabled||o||"none"===n;let _=e>0&&this.getParsed(e-1);for(let c=e;c<e+i;++c){const e=t[c],i=this.getParsed(c),p=b?e:{},y=s(i[g]),v=p[f]=a.getPixelForValue(i[f],c),M=p[g]=o||y?r.getBasePixel():r.getPixelForValue(l?this.applyStack(r,i,l):i[g],c);p.skip=isNaN(v)||isNaN(M)||y,p.stop=c>0&&Math.abs(i[f]-_[f])>x,m&&(p.parsed=i,p.raw=h.data[c]),u&&(p.options=d||this.resolveDataElementOptions(c,e.active?"active":n)),b||this.updateElement(e,c,p,n),_=i}this.updateSharedOptions(d,n,c)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}});function Xn(t,e,i,s){const n=vi(t.options.borderRadius,["outerStart","outerEnd","innerStart","innerEnd"]);const o=(i-e)/2,a=Math.min(o,s*e/2),r=t=>{const e=(i-Math.min(o,t))*s/2;return Z(t,0,Math.min(o,e))};return{outerStart:r(n.outerStart),outerEnd:r(n.outerEnd),innerStart:Z(n.innerStart,0,a),innerEnd:Z(n.innerEnd,0,a)}}function qn(t,e,i,s){return{x:i+t*Math.cos(e),y:s+t*Math.sin(e)}}function Kn(t,e,i,s,n,o){const{x:a,y:r,startAngle:l,pixelMargin:h,innerRadius:c}=e,d=Math.max(e.outerRadius+s+i-h,0),u=c>0?c+s+i+h:0;let f=0;const g=n-l;if(s){const t=((c>0?c-s:0)+(d>0?d-s:0))/2;f=(g-(0!==t?g*t/(t+s):g))/2}const p=(g-Math.max(.001,g*d-i/C)/d)/2,m=l+p+f,x=n-p-f,{outerStart:b,outerEnd:_,innerStart:y,innerEnd:v}=Xn(e,u,d,x-m),M=d-b,w=d-_,k=m+b/M,S=x-_/w,P=u+y,D=u+v,O=m+y/P,A=x-v/D;if(t.beginPath(),o){const e=(k+S)/2;if(t.arc(a,r,d,k,e),t.arc(a,r,d,e,S),_>0){const e=qn(w,S,a,r);t.arc(e.x,e.y,_,S,x+E)}const i=qn(D,x,a,r);if(t.lineTo(i.x,i.y),v>0){const e=qn(D,A,a,r);t.arc(e.x,e.y,v,x+E,A+Math.PI)}const s=(x-v/u+(m+y/u))/2;if(t.arc(a,r,u,x-v/u,s,!0),t.arc(a,r,u,s,m+y/u,!0),y>0){const e=qn(P,O,a,r);t.arc(e.x,e.y,y,O+Math.PI,m-E)}const n=qn(M,m,a,r);if(t.lineTo(n.x,n.y),b>0){const e=qn(M,k,a,r);t.arc(e.x,e.y,b,m-E,k)}}else{t.moveTo(a,r);const e=Math.cos(k)*d+a,i=Math.sin(k)*d+r;t.lineTo(e,i);const s=Math.cos(S)*d+a,n=Math.sin(S)*d+r;t.lineTo(s,n)}t.closePath()}function Gn(t,e,i,s,n){const{fullCircles:o,startAngle:a,circumference:r,options:l}=e,{borderWidth:h,borderJoinStyle:c,borderDash:d,borderDashOffset:u,borderRadius:f}=l,g="inner"===l.borderAlign;if(!h)return;t.setLineDash(d||[]),t.lineDashOffset=u,g?(t.lineWidth=2*h,t.lineJoin=c||"round"):(t.lineWidth=h,t.lineJoin=c||"bevel");let p=e.endAngle;if(o){Kn(t,e,i,s,p,n);for(let e=0;e<o;++e)t.stroke();isNaN(r)||(p=a+(r%O||O))}g&&function(t,e,i){const{startAngle:s,pixelMargin:n,x:o,y:a,outerRadius:r,innerRadius:l}=e;let h=n/r;t.beginPath(),t.arc(o,a,r,s-h,i+h),l>n?(h=n/l,t.arc(o,a,l,i+h,s-h,!0)):t.arc(o,a,n,i+E,s-E),t.closePath(),t.clip()}(t,e,p),l.selfJoin&&p-a>=C&&0===f&&"miter"!==c&&function(t,e,i){const{startAngle:s,x:n,y:o,outerRadius:a,innerRadius:r,options:l}=e,{borderWidth:h,borderJoinStyle:c}=l,d=Math.min(h/a,G(s-i));if(t.beginPath(),t.arc(n,o,a-h/2,s+d/2,i-d/2),r>0){const e=Math.min(h/r,G(s-i));t.arc(n,o,r+h/2,i-e/2,s+e/2,!0)}else{const e=Math.min(h/2,a*G(s-i));if("round"===c)t.arc(n,o,e,i-C/2,s+C/2,!0);else if("bevel"===c){const a=2*e*e,r=-a*Math.cos(i+C/2)+n,l=-a*Math.sin(i+C/2)+o,h=a*Math.cos(s+C/2)+n,c=a*Math.sin(s+C/2)+o;t.lineTo(r,l),t.lineTo(h,c)}}t.closePath(),t.moveTo(0,0),t.rect(0,0,t.canvas.width,t.canvas.height),t.clip("evenodd")}(t,e,p),o||(Kn(t,e,i,s,p,n),t.stroke())}function Jn(t,e,i=e){t.lineCap=l(i.borderCapStyle,e.borderCapStyle),t.setLineDash(l(i.borderDash,e.borderDash)),t.lineDashOffset=l(i.borderDashOffset,e.borderDashOffset),t.lineJoin=l(i.borderJoinStyle,e.borderJoinStyle),t.lineWidth=l(i.borderWidth,e.borderWidth),t.strokeStyle=l(i.borderColor,e.borderColor)}function Zn(t,e,i){t.lineTo(i.x,i.y)}function Qn(t,e,i={}){const s=t.length,{start:n=0,end:o=s-1}=i,{start:a,end:r}=e,l=Math.max(n,a),h=Math.min(o,r),c=n<a&&o<a||n>r&&o>r;return{count:s,start:l,loop:e.loop,ilen:h<l&&!c?s+h-l:h-l}}function to(t,e,i,s){const{points:n,options:o}=e,{count:a,start:r,loop:l,ilen:h}=Qn(n,i,s),c=function(t){return t.stepped?Fe:t.tension||"monotone"===t.cubicInterpolationMode?Ve:Zn}(o);let d,u,f,{move:g=!0,reverse:p}=s||{};for(d=0;d<=h;++d)u=n[(r+(p?h-d:d))%a],u.skip||(g?(t.moveTo(u.x,u.y),g=!1):c(t,f,u,p,o.stepped),f=u);return l&&(u=n[(r+(p?h:0))%a],c(t,f,u,p,o.stepped)),!!l}function eo(t,e,i,s){const n=e.points,{count:o,start:a,ilen:r}=Qn(n,i,s),{move:l=!0,reverse:h}=s||{};let c,d,u,f,g,p,m=0,x=0;const b=t=>(a+(h?r-t:t))%o,_=()=>{f!==g&&(t.lineTo(m,g),t.lineTo(m,f),t.lineTo(m,p))};for(l&&(d=n[b(0)],t.moveTo(d.x,d.y)),c=0;c<=r;++c){if(d=n[b(c)],d.skip)continue;const e=d.x,i=d.y,s=0|e;s===u?(i<f?f=i:i>g&&(g=i),m=(x*m+e)/++x):(_(),t.lineTo(e,i),u=s,x=0,f=g=i),p=i}_()}function io(t){const e=t.options,i=e.borderDash&&e.borderDash.length;return!(t._decimated||t._loop||e.tension||"monotone"===e.cubicInterpolationMode||e.stepped||i)?eo:to}const so="function"==typeof Path2D;function no(t,e,i,s){so&&!e.options.segment?function(t,e,i,s){let n=e._path;n||(n=e._path=new Path2D,e.path(n,i,s)&&n.closePath()),Jn(t,e.options),t.stroke(n)}(t,e,i,s):function(t,e,i,s){const{segments:n,options:o}=e,a=io(e);for(const r of n)Jn(t,o,r.style),t.beginPath(),a(t,e,r,{start:i,end:i+s-1})&&t.closePath(),t.stroke()}(t,e,i,s)}class oo extends $s{static id="line";static defaults={borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",borderWidth:3,capBezierPoints:!0,cubicInterpolationMode:"default",fill:!1,spanGaps:!1,stepped:!1,tension:0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};static descriptors={_scriptable:!0,_indexable:t=>"borderDash"!==t&&"fill"!==t};constructor(t){super(),this.animated=!0,this.options=void 0,this._chart=void 0,this._loop=void 0,this._fullLoop=void 0,this._path=void 0,this._points=void 0,this._segments=void 0,this._decimated=!1,this._pointsUpdated=!1,this._datasetIndex=void 0,t&&Object.assign(this,t)}updateControlPoints(t,e){const i=this.options;if((i.tension||"monotone"===i.cubicInterpolationMode)&&!i.stepped&&!this._pointsUpdated){const s=i.spanGaps?this._loop:this._fullLoop;hi(this._points,i,t,s,e),this._pointsUpdated=!0}}set points(t){this._points=t,delete this._segments,delete this._path,this._pointsUpdated=!1}get points(){return this._points}get segments(){return this._segments||(this._segments=zi(this,this.options.segment))}first(){const t=this.segments,e=this.points;return t.length&&e[t[0].start]}last(){const t=this.segments,e=this.points,i=t.length;return i&&e[t[i-1].end]}interpolate(t,e){const i=this.options,s=t[e],n=this.points,o=Ii(this,{property:e,start:s,end:s});if(!o.length)return;const a=[],r=function(t){return t.stepped?pi:t.tension||"monotone"===t.cubicInterpolationMode?mi:gi}(i);let l,h;for(l=0,h=o.length;l<h;++l){const{start:h,end:c}=o[l],d=n[h],u=n[c];if(d===u){a.push(d);continue}const f=r(d,u,Math.abs((s-d[e])/(u[e]-d[e])),i.stepped);f[e]=t[e],a.push(f)}return 1===a.length?a[0]:a}pathSegment(t,e,i){return io(this)(t,this,e,i)}path(t,e,i){const s=this.segments,n=io(this);let o=this._loop;e=e||0,i=i||this.points.length-e;for(const a of s)o&=n(t,this,a,{start:e,end:e+i-1});return!!o}draw(t,e,i,s){const n=this.options||{};(this.points||[]).length&&n.borderWidth&&(t.save(),no(t,this,i,s),t.restore()),this.animated&&(this._pointsUpdated=!1,this._path=void 0)}}function ao(t,e,i,s){const n=t.options,{[i]:o}=t.getProps([i],s);return Math.abs(e-o)<n.radius+n.hitRadius}function ro(t,e){const{x:i,y:s,base:n,width:o,height:a}=t.getProps(["x","y","base","width","height"],e);let r,l,h,c,d;return t.horizontal?(d=a/2,r=Math.min(i,n),l=Math.max(i,n),h=s-d,c=s+d):(d=o/2,r=i-d,l=i+d,h=Math.min(s,n),c=Math.max(s,n)),{left:r,top:h,right:l,bottom:c}}function lo(t,e,i,s){return t?0:Z(e,i,s)}function ho(t){const e=ro(t),i=e.right-e.left,s=e.bottom-e.top,n=function(t,e,i){const s=t.options.borderWidth,n=t.borderSkipped,o=Mi(s);return{t:lo(n.top,o.top,0,i),r:lo(n.right,o.right,0,e),b:lo(n.bottom,o.bottom,0,i),l:lo(n.left,o.left,0,e)}}(t,i/2,s/2),a=function(t,e,i){const{enableBorderRadius:s}=t.getProps(["enableBorderRadius"]),n=t.options.borderRadius,a=wi(n),r=Math.min(e,i),l=t.borderSkipped,h=s||o(n);return{topLeft:lo(!h||l.top||l.left,a.topLeft,0,r),topRight:lo(!h||l.top||l.right,a.topRight,0,r),bottomLeft:lo(!h||l.bottom||l.left,a.bottomLeft,0,r),bottomRight:lo(!h||l.bottom||l.right,a.bottomRight,0,r)}}(t,i/2,s/2);return{outer:{x:e.left,y:e.top,w:i,h:s,radius:a},inner:{x:e.left+n.l,y:e.top+n.t,w:i-n.l-n.r,h:s-n.t-n.b,radius:{topLeft:Math.max(0,a.topLeft-Math.max(n.t,n.l)),topRight:Math.max(0,a.topRight-Math.max(n.t,n.r)),bottomLeft:Math.max(0,a.bottomLeft-Math.max(n.b,n.l)),bottomRight:Math.max(0,a.bottomRight-Math.max(n.b,n.r))}}}}function co(t,e,i,s){const n=null===e,o=null===i,a=t&&!(n&&o)&&ro(t,s);return a&&(n||tt(e,a.left,a.right))&&(o||tt(i,a.top,a.bottom))}function uo(t,e){t.rect(e.x,e.y,e.w,e.h)}function fo(t,e,i={}){const s=t.x!==i.x?-e:0,n=t.y!==i.y?-e:0,o=(t.x+t.w!==i.x+i.w?e:0)-s,a=(t.y+t.h!==i.y+i.h?e:0)-n;return{x:t.x+s,y:t.y+n,w:t.w+o,h:t.h+a,radius:t.radius}}var go=Object.freeze({__proto__:null,ArcElement:class extends $s{static id="arc";static defaults={borderAlign:"center",borderColor:"#fff",borderDash:[],borderDashOffset:0,borderJoinStyle:void 0,borderRadius:0,borderWidth:2,offset:0,spacing:0,angle:void 0,circular:!0,selfJoin:!1};static defaultRoutes={backgroundColor:"backgroundColor"};static descriptors={_scriptable:!0,_indexable:t=>"borderDash"!==t};circumference;endAngle;fullCircles;innerRadius;outerRadius;pixelMargin;startAngle;constructor(t){super(),this.options=void 0,this.circumference=void 0,this.startAngle=void 0,this.endAngle=void 0,this.innerRadius=void 0,this.outerRadius=void 0,this.pixelMargin=0,this.fullCircles=0,t&&Object.assign(this,t)}inRange(t,e,i){const s=this.getProps(["x","y"],i),{angle:n,distance:o}=X(s,{x:t,y:e}),{startAngle:a,endAngle:r,innerRadius:h,outerRadius:c,circumference:d}=this.getProps(["startAngle","endAngle","innerRadius","outerRadius","circumference"],i),u=(this.options.spacing+this.options.borderWidth)/2,f=l(d,r-a),g=J(n,a,r)&&a!==r,p=f>=O||g,m=tt(o,h+u,c+u);return p&&m}getCenterPoint(t){const{x:e,y:i,startAngle:s,endAngle:n,innerRadius:o,outerRadius:a}=this.getProps(["x","y","startAngle","endAngle","innerRadius","outerRadius"],t),{offset:r,spacing:l}=this.options,h=(s+n)/2,c=(o+a+l+r)/2;return{x:e+Math.cos(h)*c,y:i+Math.sin(h)*c}}tooltipPosition(t){return this.getCenterPoint(t)}draw(t){const{options:e,circumference:i}=this,s=(e.offset||0)/4,n=(e.spacing||0)/2,o=e.circular;if(this.pixelMargin="inner"===e.borderAlign?.33:0,this.fullCircles=i>O?Math.floor(i/O):0,0===i||this.innerRadius<0||this.outerRadius<0)return;t.save();const a=(this.startAngle+this.endAngle)/2;t.translate(Math.cos(a)*s,Math.sin(a)*s);const r=s*(1-Math.sin(Math.min(C,i||0)));t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor,function(t,e,i,s,n){const{fullCircles:o,startAngle:a,circumference:r}=e;let l=e.endAngle;if(o){Kn(t,e,i,s,l,n);for(let e=0;e<o;++e)t.fill();isNaN(r)||(l=a+(r%O||O))}Kn(t,e,i,s,l,n),t.fill()}(t,this,r,n,o),Gn(t,this,r,n,o),t.restore()}},BarElement:class extends $s{static id="bar";static defaults={borderSkipped:"start",borderWidth:0,borderRadius:0,inflateAmount:"auto",pointStyle:void 0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};constructor(t){super(),this.options=void 0,this.horizontal=void 0,this.base=void 0,this.width=void 0,this.height=void 0,this.inflateAmount=void 0,t&&Object.assign(this,t)}draw(t){const{inflateAmount:e,options:{borderColor:i,backgroundColor:s}}=this,{inner:n,outer:o}=ho(this),a=(r=o.radius).topLeft||r.topRight||r.bottomLeft||r.bottomRight?He:uo;var r;t.save(),o.w===n.w&&o.h===n.h||(t.beginPath(),a(t,fo(o,e,n)),t.clip(),a(t,fo(n,-e,o)),t.fillStyle=i,t.fill("evenodd")),t.beginPath(),a(t,fo(n,e)),t.fillStyle=s,t.fill(),t.restore()}inRange(t,e,i){return co(this,t,e,i)}inXRange(t,e){return co(this,t,null,e)}inYRange(t,e){return co(this,null,t,e)}getCenterPoint(t){const{x:e,y:i,base:s,horizontal:n}=this.getProps(["x","y","base","horizontal"],t);return{x:n?(e+s)/2:e,y:n?i:(i+s)/2}}getRange(t){return"x"===t?this.width/2:this.height/2}},LineElement:oo,PointElement:class extends $s{static id="point";parsed;skip;stop;static defaults={borderWidth:1,hitRadius:1,hoverBorderWidth:1,hoverRadius:4,pointStyle:"circle",radius:3,rotation:0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};constructor(t){super(),this.options=void 0,this.parsed=void 0,this.skip=void 0,this.stop=void 0,t&&Object.assign(this,t)}inRange(t,e,i){const s=this.options,{x:n,y:o}=this.getProps(["x","y"],i);return Math.pow(t-n,2)+Math.pow(e-o,2)<Math.pow(s.hitRadius+s.radius,2)}inXRange(t,e){return ao(this,t,"x",e)}inYRange(t,e){return ao(this,t,"y",e)}getCenterPoint(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}size(t){let e=(t=t||this.options||{}).radius||0;e=Math.max(e,e&&t.hoverRadius||0);return 2*(e+(e&&t.borderWidth||0))}draw(t,e){const i=this.options;this.skip||i.radius<.1||!Re(this,e,this.size(i)/2)||(t.strokeStyle=i.borderColor,t.lineWidth=i.borderWidth,t.fillStyle=i.backgroundColor,Le(t,i,this.x,this.y))}getRange(){const t=this.options||{};return t.radius+t.hitRadius}}});function po(t,e,i,s){const n=t.indexOf(e);if(-1===n)return((t,e,i,s)=>("string"==typeof e?(i=t.push(e)-1,s.unshift({index:i,label:e})):isNaN(e)&&(i=null),i))(t,e,i,s);return n!==t.lastIndexOf(e)?i:n}function mo(t){const e=this.getLabels();return t>=0&&t<e.length?e[t]:t}function xo(t,e,{horizontal:i,minRotation:s}){const n=$(s),o=(i?Math.sin(n):Math.cos(n))||.001,a=.75*e*(""+t).length;return 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ne(t,this.chart.options.locale,this.options.ticks.format)}}class _o extends bo{static id="linear";static defaults={ticks:{callback:ae.formatters.numeric}};determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=a(t)?t:0,this.max=a(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=$(this.options.ticks.minRotation),s=(t?Math.sin(i):Math.cos(i))||.001,n=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,n.lineHeight/s))}getPixelForValue(t){return null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}const yo=t=>Math.floor(z(t)),vo=(t,e)=>Math.pow(10,yo(t)+e);function Mo(t){return 1===t/Math.pow(10,yo(t))}function wo(t,e,i){const s=Math.pow(10,i),n=Math.floor(t/s);return Math.ceil(e/s)-n}function ko(t,{min:e,max:i}){e=r(t.min,e);const s=[],n=yo(e);let o=function(t,e){let 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t=this.min;super.configure(),this._startValue=z(t),this._valueRange=z(this.max)-z(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(z(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function Po(t){const e=t.ticks;if(e.display&&t.display){const t=ki(e.backdropPadding);return l(e.font&&e.font.size,ue.font.size)+t.height}return 0}function Do(t,e,i,s,n){return t===s||t===n?{start:e-i/2,end:e+i/2}:t<s||t>n?{start:e-i,end:e}:{start:e,end:e+i}}function Co(t){const e={l:t.left+t._padding.left,r:t.right-t._padding.right,t:t.top+t._padding.top,b:t.bottom-t._padding.bottom},i=Object.assign({},e),s=[],o=[],a=t._pointLabels.length,r=t.options.pointLabels,l=r.centerPointLabels?C/a:0;for(let u=0;u<a;u++){const a=r.setContext(t.getPointLabelContext(u));o[u]=a.padding;const f=t.getPointPosition(u,t.drawingArea+o[u],l),g=Si(a.font),p=(h=t.ctx,c=g,d=n(d=t._pointLabels[u])?d:[d],{w:Oe(h,c.string,d),h:d.length*c.lineHeight});s[u]=p;const m=G(t.getIndexAngle(u)+l),x=Math.round(Y(m));Oo(i,e,m,Do(x,f.x,p.w,0,180),Do(x,f.y,p.h,90,270))}var h,c,d;t.setCenterPoint(e.l-i.l,i.r-e.r,e.t-i.t,i.b-e.b),t._pointLabelItems=function(t,e,i){const s=[],n=t._pointLabels.length,o=t.options,{centerPointLabels:a,display:r}=o.pointLabels,l={extra:Po(o)/2,additionalAngle:a?C/n:0};let h;for(let o=0;o<n;o++){l.padding=i[o],l.size=e[o];const n=Ao(t,o,l);s.push(n),"auto"===r&&(n.visible=To(n,h),n.visible&&(h=n))}return s}(t,s,o)}function Oo(t,e,i,s,n){const o=Math.abs(Math.sin(i)),a=Math.abs(Math.cos(i));let r=0,l=0;s.start<e.l?(r=(e.l-s.start)/o,t.l=Math.min(t.l,e.l-r)):s.end>e.r&&(r=(s.end-e.r)/o,t.r=Math.max(t.r,e.r+r)),n.start<e.t?(l=(e.t-n.start)/a,t.t=Math.min(t.t,e.t-l)):n.end>e.b&&(l=(n.end-e.b)/a,t.b=Math.max(t.b,e.b+l))}function Ao(t,e,i){const s=t.drawingArea,{extra:n,additionalAngle:o,padding:a,size:r}=i,l=t.getPointPosition(e,s+n+a,o),h=Math.round(Y(G(l.angle+E))),c=function(t,e,i){90===i||270===i?t-=e/2:(i>270||i<90)&&(t-=e);return t}(l.y,r.h,h),d=function(t){if(0===t||180===t)return"center";if(t<180)return"left";return"right"}(h),u=function(t,e,i){"right"===i?t-=e:"center"===i&&(t-=e/2);return t}(l.x,r.w,d);return{visible:!0,x:l.x,y:c,textAlign:d,left:u,top:c,right:u+r.w,bottom:c+r.h}}function To(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(Re({x:i,y:s},e)||Re({x:i,y:o},e)||Re({x:n,y:s},e)||Re({x:n,y:o},e))}function Lo(t,e,i){const{left:n,top:o,right:a,bottom:r}=i,{backdropColor:l}=e;if(!s(l)){const i=wi(e.borderRadius),s=ki(e.backdropPadding);t.fillStyle=l;const h=n-s.left,c=o-s.top,d=a-n+s.width,u=r-o+s.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),He(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Eo(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,O);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;o<s;o++)i=t.getPointPosition(o,e),n.lineTo(i.x,i.y)}}class Ro extends bo{static id="radialLinear";static defaults={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,lineWidth:1,borderDash:[],borderDashOffset:0},grid:{circular:!1},startAngle:0,ticks:{showLabelBackdrop:!0,callback:ae.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback:t=>t,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=ki(Po(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=a(t)&&!isNaN(t)?t:0,this.max=a(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/Po(this.options))}generateTickLabels(t){bo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=d(this.options.pointLabels.callback,[t,e],this);return i||0===i?i:""})).filter(((t,e)=>this.chart.getDataVisibility(e)))}fit(){const t=this.options;t.display&&t.pointLabels.display?Co(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,i,s){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((i-s)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,i,s))}getIndexAngle(t){return G(t*(O/(this._pointLabels.length||1))+$(this.options.startAngle||0))}getDistanceFromCenterForValue(t){if(s(t))return NaN;const e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e}getValueForDistanceFromCenter(t){if(s(t))return NaN;const e=t/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-e:this.min+e}getPointLabelContext(t){const e=this._pointLabels||[];if(t>=0&&t<e.length){const i=e[t];return function(t,e,i){return Ci(t,{label:i,index:e,type:"pointLabel"})}(this.getContext(),t,i)}}getPointPosition(t,e,i=0){const s=this.getIndexAngle(t)-E+i;return{x:Math.cos(s)*e+this.xCenter,y:Math.sin(s)*e+this.yCenter,angle:s}}getPointPositionForValue(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))}getBasePosition(t){return this.getPointPositionForValue(t||0,this.getBaseValue())}getPointLabelPosition(t){const{left:e,top:i,right:s,bottom:n}=this._pointLabelItems[t];return{left:e,top:i,right:s,bottom:n}}drawBackground(){const{backgroundColor:t,grid:{circular:e}}=this.options;if(t){const i=this.ctx;i.save(),i.beginPath(),Eo(this,this.getDistanceFromCenterForValue(this._endValue),e,this._pointLabels.length),i.closePath(),i.fillStyle=t,i.fill(),i.restore()}}drawGrid(){const t=this.ctx,e=this.options,{angleLines:i,grid:s,border:n}=e,o=this._pointLabels.length;let a,r,l;if(e.pointLabels.display&&function(t,e){const{ctx:i,options:{pointLabels:s}}=t;for(let n=e-1;n>=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));Lo(i,o,e);const a=Si(o.font),{x:r,y:l,textAlign:h}=e;Ne(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash||[]),o.lineDashOffset=n.dashOffset,o.beginPath(),Eo(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.reverse?this.min:this.max),l=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&this.min>=0&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=Si(r.font);if(n=this.getDistanceFromCenterForValue(this.ticks[a].value),r.showLabelBackdrop){t.font=l.string,o=t.measureText(s.label).width,t.fillStyle=r.backdropColor;const e=ki(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}Ne(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Io={millisecond:{common:!0,size:1,steps:1e3},second:{common:!0,size:1e3,steps:60},minute:{common:!0,size:6e4,steps:60},hour:{common:!0,size:36e5,steps:24},day:{common:!0,size:864e5,steps:30},week:{common:!1,size:6048e5,steps:4},month:{common:!0,size:2628e6,steps:12},quarter:{common:!1,size:7884e6,steps:4},year:{common:!0,size:3154e7}},zo=Object.keys(Io);function Fo(t,e){return t-e}function Vo(t,e){if(s(e))return null;const i=t._adapter,{parser:n,round:o,isoWeekday:r}=t._parseOpts;let l=e;return"function"==typeof n&&(l=n(l)),a(l)||(l="string"==typeof n?i.parse(l,n):i.parse(l)),null===l?null:(o&&(l="week"!==o||!N(r)&&!0!==r?i.startOf(l,o):i.startOf(l,"isoWeek",r)),+l)}function Bo(t,e,i,s){const n=zo.length;for(let o=zo.indexOf(t);o<n-1;++o){const t=Io[zo[o]],n=t.steps?t.steps:Number.MAX_SAFE_INTEGER;if(t.common&&Math.ceil((i-e)/(n*t.size))<=s)return zo[o]}return zo[n-1]}function Wo(t,e,i){if(i){if(i.length){const{lo:s,hi:n}=et(i,e);t[i[s]>=e?i[s]:i[n]]=!0}}else t[e]=!0}function No(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a<o;++a)r=e[a],n[r]=a,s.push({value:r,major:!1});return 0!==o&&i?function(t,e,i,s){const n=t._adapter,o=+n.startOf(e[0].value,s),a=e[e.length-1].value;let r,l;for(r=o;r<=a;r=+n.add(r,1,s))l=i[r],l>=0&&(e[l].major=!0);return e}(t,s,n,i):s}class Ho extends tn{static id="time";static defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",callback:!1,major:{enabled:!1}}};constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e={}){const i=t.time||(t.time={}),s=this._adapter=new In._date(t.adapters.date);s.init(e),b(i.displayFormats,s.formats()),this._parseOpts={parser:i.parser,round:i.round,isoWeekday:i.isoWeekday},super.init(t),this._normalized=e.normalized}parse(t,e){return void 0===t?null:Vo(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,i=t.time.unit||"day";let{min:s,max:n,minDefined:o,maxDefined:r}=this.getUserBounds();function l(t){o||isNaN(t.min)||(s=Math.min(s,t.min)),r||isNaN(t.max)||(n=Math.max(n,t.max))}o&&r||(l(this._getLabelBounds()),"ticks"===t.bounds&&"labels"===t.ticks.source||l(this.getMinMax(!1))),s=a(s)&&!isNaN(s)?s:+e.startOf(Date.now(),i),n=a(n)&&!isNaN(n)?n:+e.endOf(Date.now(),i)+1,this.min=Math.min(s,n-1),this.max=Math.max(s+1,n)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,s="labels"===i.source?this.getLabelTimestamps():this._generate();"ticks"===t.bounds&&s.length&&(this.min=this._userMin||s[0],this.max=this._userMax||s[s.length-1]);const n=this.min,o=nt(s,n,this.max);return this._unit=e.unit||(i.autoSkip?Bo(e.minUnit,this.min,this.max,this._getLabelCapacity(n)):function(t,e,i,s,n){for(let o=zo.length-1;o>=zo.indexOf(i);o--){const i=zo[o];if(Io[i].common&&t._adapter.diff(n,s,i)>=e-1)return i}return zo[i?zo.indexOf(i):0]}(this,o.length,e.minUnit,this.min,this.max)),this._majorUnit=i.major.enabled&&"year"!==this._unit?function(t){for(let e=zo.indexOf(t)+1,i=zo.length;e<i;++e)if(Io[zo[e]].common)return zo[e]}(this._unit):void 0,this.initOffsets(s),t.reverse&&o.reverse(),No(this,o,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map((t=>+t.value)))}initOffsets(t=[]){let e,i,s=0,n=0;this.options.offset&&t.length&&(e=this.getDecimalForValue(t[0]),s=1===t.length?1-e:(this.getDecimalForValue(t[1])-e)/2,i=this.getDecimalForValue(t[t.length-1]),n=1===t.length?i:(i-this.getDecimalForValue(t[t.length-2]))/2);const o=t.length<3?.5:.25;s=Z(s,0,o),n=Z(n,0,o),this._offsets={start:s,end:n,factor:1/(s+1+n)}}_generate(){const t=this._adapter,e=this.min,i=this.max,s=this.options,n=s.time,o=n.unit||Bo(n.minUnit,e,i,this._getLabelCapacity(e)),a=l(s.ticks.stepSize,1),r="week"===o&&n.isoWeekday,h=N(r)||!0===r,c={};let d,u,f=e;if(h&&(f=+t.startOf(f,"isoWeek",r)),f=+t.startOf(f,h?"day":o),t.diff(i,e,o)>1e5*a)throw new Error(e+" and "+i+" are too far apart with stepSize of "+a+" "+o);const g="data"===s.ticks.source&&this.getDataTimestamps();for(d=f,u=0;d<i;d=+t.add(d,a,o),u++)Wo(c,d,g);return d!==i&&"ticks"!==s.bounds&&1!==u||Wo(c,d,g),Object.keys(c).sort(Fo).map((t=>+t))}getLabelForValue(t){const e=this._adapter,i=this.options.time;return i.tooltipFormat?e.format(t,i.tooltipFormat):e.format(t,i.displayFormats.datetime)}format(t,e){const i=this.options.time.displayFormats,s=this._unit,n=e||i[s];return this._adapter.format(t,n)}_tickFormatFunction(t,e,i,s){const n=this.options,o=n.ticks.callback;if(o)return d(o,[t,e,i],this);const a=n.time.displayFormats,r=this._unit,l=this._majorUnit,h=r&&a[r],c=l&&a[l],u=i[e],f=l&&c&&u&&u.major;return this._adapter.format(t,s||(f?c:h))}generateTickLabels(t){let e,i,s;for(e=0,i=t.length;e<i;++e)s=t[e],s.label=this._tickFormatFunction(s.value,e,t)}getDecimalForValue(t){return null===t?NaN:(t-this.min)/(this.max-this.min)}getPixelForValue(t){const e=this._offsets,i=this.getDecimalForValue(t);return this.getPixelForDecimal((e.start+i)*e.factor)}getValueForPixel(t){const e=this._offsets,i=this.getDecimalForPixel(t)/e.factor-e.end;return this.min+i*(this.max-this.min)}_getLabelSize(t){const e=this.options.ticks,i=this.ctx.measureText(t).width,s=$(this.isHorizontal()?e.maxRotation:e.minRotation),n=Math.cos(s),o=Math.sin(s),a=this._resolveTickFontOptions(0).size;return{w:i*n+a*o,h:i*o+a*n}}_getLabelCapacity(t){const e=this.options.time,i=e.displayFormats,s=i[e.unit]||i.millisecond,n=this._tickFormatFunction(t,0,No(this,[t],this._majorUnit),s),o=this._getLabelSize(n),a=Math.floor(this.isHorizontal()?this.width/o.w:this.height/o.h)-1;return a>0?a:1}getDataTimestamps(){let t,e,i=this._cache.data||[];if(i.length)return i;const s=this.getMatchingVisibleMetas();if(this._normalized&&s.length)return this._cache.data=s[0].controller.getAllParsedValues(this);for(t=0,e=s.length;t<e;++t)i=i.concat(s[t].controller.getAllParsedValues(this));return this._cache.data=this.normalize(i)}getLabelTimestamps(){const t=this._cache.labels||[];let e,i;if(t.length)return t;const s=this.getLabels();for(e=0,i=s.length;e<i;++e)t.push(Vo(this,s[e]));return this._cache.labels=this._normalized?t:this.normalize(t)}normalize(t){return lt(t.sort(Fo))}}function jo(t,e,i){let s,n,o,a,r=0,l=t.length-1;i?(e>=t[r].pos&&e<=t[l].pos&&({lo:r,hi:l}=it(t,"pos",e)),({pos:s,time:o}=t[r]),({pos:n,time:a}=t[l])):(e>=t[r].time&&e<=t[l].time&&({lo:r,hi:l}=it(t,"time",e)),({time:s,pos:o}=t[r]),({time:n,pos:a}=t[l]));const h=n-s;return h?o+(a-o)*(e-s)/h:o}var $o=Object.freeze({__proto__:null,CategoryScale:class extends tn{static id="category";static defaults={ticks:{callback:mo}};constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const t=this.getLabels();for(const{index:i,label:s}of e)t[i]===s&&t.splice(i,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(s(t))return null;const i=this.getLabels();return((t,e)=>null===t?null:Z(Math.round(t),0,e))(e=isFinite(e)&&i[e]===t?e:po(i,t,l(e,t),this._addedLabels),i.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:i,max:s}=this.getMinMax(!0);"ticks"===this.options.bounds&&(t||(i=0),e||(s=this.getLabels().length-1)),this.min=i,this.max=s}buildTicks(){const t=this.min,e=this.max,i=this.options.offset,s=[];let n=this.getLabels();n=0===t&&e===n.length-1?n:n.slice(t,e+1),this._valueRange=Math.max(n.length-(i?0:1),1),this._startValue=this.min-(i?.5:0);for(let i=t;i<=e;i++)s.push({value:i});return s}getLabelForValue(t){return mo.call(this,t)}configure(){super.configure(),this.isHorizontal()||(this._reversePixels=!this._reversePixels)}getPixelForValue(t){return"number"!=typeof t&&(t=this.parse(t)),null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}},LinearScale:_o,LogarithmicScale:So,RadialLinearScale:Ro,TimeScale:Ho,TimeSeriesScale:class extends Ho{static id="timeseries";static defaults=Ho.defaults;constructor(t){super(t),this._table=[],this._minPos=void 0,this._tableRange=void 0}initOffsets(){const t=this._getTimestampsForTable(),e=this._table=this.buildLookupTable(t);this._minPos=jo(e,this.min),this._tableRange=jo(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:i}=this,s=[],n=[];let o,a,r,l,h;for(o=0,a=t.length;o<a;++o)l=t[o],l>=e&&l<=i&&s.push(l);if(s.length<2)return[{time:e,pos:0},{time:i,pos:1}];for(o=0,a=s.length;o<a;++o)h=s[o+1],r=s[o-1],l=s[o],Math.round((h+r)/2)!==l&&n.push({time:l,pos:o/(a-1)});return n}_generate(){const t=this.min,e=this.max;let i=super.getDataTimestamps();return 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u=ft(a,c,c+d);o.textAlign=n.textAlign(ut(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,Ne(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=Si(t.font),i=ki(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(tt(t,this.left,this.right)&&tt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;i<n.length;++i)if(s=n[i],tt(t,s.left,s.left+s.width)&&tt(e,s.top,s.top+s.height))return this.legendItems[i];return null}handleEvent(t){const e=this.options;if(!function(t,e){if(("mousemove"===t||"mouseout"===t)&&(e.onHover||e.onLeave))return!0;if(e.onClick&&("click"===t||"mouseup"===t))return!0;return!1}(t.type,e))return;const i=this._getLegendItemAt(t.x,t.y);if("mousemove"===t.type||"mouseout"===t.type){const o=this._hoveredItem,a=(n=i,null!==(s=o)&&null!==n&&s.datasetIndex===n.datasetIndex&&s.index===n.index);o&&!a&&d(e.onLeave,[t,o,this],this),this._hoveredItem=i,i&&!a&&d(e.onHover,[t,i,this],this)}else i&&d(e.onClick,[t,i,this],this);var s,n}}function va(t,e){return e*(t.text?t.text.length:0)}var Ma={id:"legend",_element:ya,start(t,e,i){const s=t.legend=new ya({ctx:t.ctx,options:i,chart:t});ls.configure(t,s,i),ls.addBox(t,s)},stop(t){ls.removeBox(t,t.legend),delete t.legend},beforeUpdate(t,e,i){const s=t.legend;ls.configure(t,s,i),s.options=i},afterUpdate(t){const e=t.legend;e.buildLabels(),e.adjustHitBoxes()},afterEvent(t,e){e.replay||t.legend.handleEvent(e.event)},defaults:{display:!0,position:"top",align:"center",fullSize:!0,reverse:!1,weight:1e3,onClick(t,e,i){const s=e.datasetIndex,n=i.chart;n.isDatasetVisible(s)?(n.hide(s),e.hidden=!0):(n.show(s),e.hidden=!1)},onHover:null,onLeave:null,labels:{color:t=>t.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 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wa({ctx:t.ctx,options:e,chart:t});ls.configure(t,i,e),ls.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ls.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ls.configure(t,s,i),s.options=i},defaults:{align:"center",display:!1,font:{weight:"bold"},fullSize:!0,padding:10,position:"top",text:"",weight:2e3},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const Sa=new WeakMap;var Pa={id:"subtitle",start(t,e,i){const s=new wa({ctx:t.ctx,options:i,chart:t});ls.configure(t,s,i),ls.addBox(t,s),Sa.set(t,s)},stop(t){ls.removeBox(t,Sa.get(t)),Sa.delete(t)},beforeUpdate(t,e,i){const s=Sa.get(t);ls.configure(t,s,i),s.options=i},defaults:{align:"center",display:!1,font:{weight:"normal"},fullSize:!0,padding:0,position:"top",text:"",weight:1500},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const Da={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;e<i;++e){const 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0,this.xAlign=void 0,this.yAlign=void 0,this.x=void 0,this.y=void 0,this.height=void 0,this.width=void 0,this.caretX=void 0,this.caretY=void 0,this.labelColors=void 0,this.labelPointStyles=void 0,this.labelTextColors=void 0}initialize(t){this.options=t,this._cachedAnimations=void 0,this.$context=void 0}_resolveAnimations(){const t=this._cachedAnimations;if(t)return t;const e=this.chart,i=this.options.setContext(this.getContext()),s=i.enabled&&e.options.animation&&i.animations,n=new Ts(this.chart,s);return s._cacheable&&(this._cachedAnimations=Object.freeze(n)),n}getContext(){return this.$context||(this.$context=(t=this.chart.getContext(),e=this,i=this._tooltipItems,Ci(t,{tooltip:e,tooltipItems:i,type:"tooltip"})));var t,e,i}getTitle(t,e){const{callbacks:i}=e,s=Ba(i,"beforeTitle",this,t),n=Ba(i,"title",this,t),o=Ba(i,"afterTitle",this,t);let a=[];return a=Ca(a,Oa(s)),a=Ca(a,Oa(n)),a=Ca(a,Oa(o)),a}getBeforeBody(t,e){return za(Ba(e.callbacks,"beforeBody",this,t))}getBody(t,e){const{callbacks:i}=e,s=[];return u(t,(t=>{const e={before:[],lines:[],after:[]},n=Fa(i,t);Ca(e.before,Oa(Ba(n,"beforeLabel",this,t))),Ca(e.lines,Ba(n,"label",this,t)),Ca(e.after,Oa(Ba(n,"afterLabel",this,t))),s.push(e)})),s}getAfterBody(t,e){return za(Ba(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ba(i,"beforeFooter",this,t),n=Ba(i,"footer",this,t),o=Ba(i,"afterFooter",this,t);let a=[];return a=Ca(a,Oa(s)),a=Ca(a,Oa(n)),a=Ca(a,Oa(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;a<r;++a)l.push(Aa(this.chart,e[a]));return t.filter&&(l=l.filter(((e,s,n)=>t.filter(e,s,n,i)))),t.itemSort&&(l=l.sort(((e,s)=>t.itemSort(e,s,i)))),u(l,(e=>{const i=Fa(t.callbacks,e);s.push(Ba(i,"labelColor",this,e)),n.push(Ba(i,"labelPointStyle",this,e)),o.push(Ba(i,"labelTextColor",this,e))})),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=Da[i.position].call(this,s,this._eventPosition);o=this._createItems(i),this.title=this.getTitle(o,i),this.beforeBody=this.getBeforeBody(o,i),this.body=this.getBody(o,i),this.afterBody=this.getAfterBody(o,i),this.footer=this.getFooter(o,i);const e=this._size=Ta(this,i),a=Object.assign({},t,e),r=Ea(this.chart,i,a),l=Ra(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:n}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:r,topRight:l,bottomLeft:h,bottomRight:c}=wi(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,x,b,_,y;return"center"===n?(_=u+g/2,"left"===s?(p=d,m=p-o,b=_+o,y=_-o):(p=d+f,m=p+o,b=_-o,y=_+o),x=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(b=u,_=b-o,p=m-o,x=m+o):(b=u+g,_=b+o,p=m+o,x=m-o),y=b),{x1:p,x2:m,x3:x,y1:b,y2:_,y3:y}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=Oi(i.rtl,this.x,this.width);for(t.x=Ia(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=Si(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r<n;++r)e.fillText(s[r],l.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+a,r+1===n&&(t.y+=i.titleMarginBottom-a)}}_drawColorBox(t,e,i,s,n){const a=this.labelColors[i],r=this.labelPointStyles[i],{boxHeight:l,boxWidth:h}=n,c=Si(n.bodyFont),d=Ia(this,"left",n),u=s.x(d),f=l<c.lineHeight?(c.lineHeight-l)/2:0,g=e.y+f;if(n.usePointStyle){const e={radius:Math.min(h,l)/2,pointStyle:r.pointStyle,rotation:r.rotation,borderWidth:1},i=s.leftForLtr(u,h)+h/2,o=g+l/2;t.strokeStyle=n.multiKeyBackground,t.fillStyle=n.multiKeyBackground,Le(t,e,i,o),t.strokeStyle=a.borderColor,t.fillStyle=a.backgroundColor,Le(t,e,i,o)}else{t.lineWidth=o(a.borderWidth)?Math.max(...Object.values(a.borderWidth)):a.borderWidth||1,t.strokeStyle=a.borderColor,t.setLineDash(a.borderDash||[]),t.lineDashOffset=a.borderDashOffset||0;const e=s.leftForLtr(u,h),i=s.leftForLtr(s.xPlus(u,1),h-2),r=wi(a.borderRadius);Object.values(r).some((t=>0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,He(t,{x:e,y:g,w:h,h:l,radius:r}),t.fill(),t.stroke(),t.fillStyle=a.backgroundColor,t.beginPath(),He(t,{x:i,y:g+1,w:h-2,h:l-2,radius:r}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,g,h,l),t.strokeRect(e,g,h,l),t.fillStyle=a.backgroundColor,t.fillRect(i,g+1,h-2,l-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:l,boxPadding:h}=i,c=Si(i.bodyFont);let d=c.lineHeight,f=0;const g=Oi(i.rtl,this.x,this.width),p=function(i){e.fillText(i,g.x(t.x+f),t.y+d/2),t.y+=d+n},m=g.textAlign(o);let 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r=Oi(i.rtl,this.x,this.width);for(t.x=Ia(this,i.footerAlign,i),t.y+=i.footerMarginTop,e.textAlign=r.textAlign(i.footerAlign),e.textBaseline="middle",o=Si(i.footerFont),e.fillStyle=i.footerColor,e.font=o.string,a=0;a<n;++a)e.fillText(s[a],r.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+i.footerSpacing}}drawBackground(t,e,i,s){const{xAlign:n,yAlign:o}=this,{x:a,y:r}=t,{width:l,height:h}=i,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=wi(s.cornerRadius);e.fillStyle=s.backgroundColor,e.strokeStyle=s.borderColor,e.lineWidth=s.borderWidth,e.beginPath(),e.moveTo(a+c,r),"top"===o&&this.drawCaret(t,e,i,s),e.lineTo(a+l-d,r),e.quadraticCurveTo(a+l,r,a+l,r+d),"center"===o&&"right"===n&&this.drawCaret(t,e,i,s),e.lineTo(a+l,r+h-f),e.quadraticCurveTo(a+l,r+h,a+l-f,r+h),"bottom"===o&&this.drawCaret(t,e,i,s),e.lineTo(a+u,r+h),e.quadraticCurveTo(a,r+h,a,r+h-u),"center"===o&&"left"===n&&this.drawCaret(t,e,i,s),e.lineTo(a,r+c),e.quadraticCurveTo(a,r,a+c,r),e.closePath(),e.fill(),s.borderWidth>0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=Da[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Ta(this,t),a=Object.assign({},i,this._size),r=Ea(e,t,a),l=Ra(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=ki(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),Ai(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),Ti(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!f(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!f(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e.filter((t=>this.chart.data.datasets[t.datasetIndex]&&void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=Da[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Na={id:"tooltip",_element:Wa,positioners:Da,afterInit(t,e,i){i&&(t.tooltip=new Wa({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Va},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:t=>"filter"!==t&&"itemSort"!==t&&"external"!==t,_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]};return Tn.register(Un,$o,go,t),Tn.helpers={...Hi},Tn._adapters=In,Tn.Animation=As,Tn.Animations=Ts,Tn.animator=bt,Tn.controllers=nn.controllers.items,Tn.DatasetController=js,Tn.Element=$s,Tn.elements=go,Tn.Interaction=Ki,Tn.layouts=ls,Tn.platforms=Ds,Tn.Scale=tn,Tn.Ticks=ae,Object.assign(Tn,Un,$o,go,t,Ds),Tn.Chart=Tn,"undefined"!=typeof window&&(window.Chart=Tn),Tn}));
+//# sourceMappingURL=chart.umd.min.js.map
diff --git a/libai/fontawesome/all.css b/libai/fontawesome/all.css
new file mode 100644
index 0000000..ffdf0f0
--- /dev/null
+++ b/libai/fontawesome/all.css
@@ -0,0 +1,7913 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa {
+  font-family: var(--fa-style-family, "Font Awesome 6 Free");
+  font-weight: var(--fa-style, 900); }
+
+.fas,
+.far,
+.fab,
+.fa-solid,
+.fa-regular,
+.fa-brands,
+.fa {
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  display: var(--fa-display, inline-block);
+  font-style: normal;
+  font-variant: normal;
+  line-height: 1;
+  text-rendering: auto; }
+
+.fas::before,
+.far::before,
+.fab::before,
+.fa-solid::before,
+.fa-regular::before,
+.fa-brands::before,
+.fa::before {
+  content: var(--fa); }
+
+.fa-classic,
+.fas,
+.fa-solid,
+.far,
+.fa-regular {
+  font-family: 'Font Awesome 6 Free'; }
+
+.fa-brands,
+.fab {
+  font-family: 'Font Awesome 6 Brands'; }
+
+.fa-1x {
+  font-size: 1em; }
+
+.fa-2x {
+  font-size: 2em; }
+
+.fa-3x {
+  font-size: 3em; }
+
+.fa-4x {
+  font-size: 4em; }
+
+.fa-5x {
+  font-size: 5em; }
+
+.fa-6x {
+  font-size: 6em; }
+
+.fa-7x {
+  font-size: 7em; }
+
+.fa-8x {
+  font-size: 8em; }
+
+.fa-9x {
+  font-size: 9em; }
+
+.fa-10x {
+  font-size: 10em; }
+
+.fa-2xs {
+  font-size: 0.625em;
+  line-height: 0.1em;
+  vertical-align: 0.225em; }
+
+.fa-xs {
+  font-size: 0.75em;
+  line-height: 0.08333em;
+  vertical-align: 0.125em; }
+
+.fa-sm {
+  font-size: 0.875em;
+  line-height: 0.07143em;
+  vertical-align: 0.05357em; }
+
+.fa-lg {
+  font-size: 1.25em;
+  line-height: 0.05em;
+  vertical-align: -0.075em; }
+
+.fa-xl {
+  font-size: 1.5em;
+  line-height: 0.04167em;
+  vertical-align: -0.125em; }
+
+.fa-2xl {
+  font-size: 2em;
+  line-height: 0.03125em;
+  vertical-align: -0.1875em; }
+
+.fa-fw {
+  text-align: center;
+  width: 1.25em; }
+
+.fa-ul {
+  list-style-type: none;
+  margin-left: var(--fa-li-margin, 2.5em);
+  padding-left: 0; }
+  .fa-ul > li {
+    position: relative; }
+
+.fa-li {
+  left: calc(-1 * var(--fa-li-width, 2em));
+  position: absolute;
+  text-align: center;
+  width: var(--fa-li-width, 2em);
+  line-height: inherit; }
+
+.fa-border {
+  border-color: var(--fa-border-color, #eee);
+  border-radius: var(--fa-border-radius, 0.1em);
+  border-style: var(--fa-border-style, solid);
+  border-width: var(--fa-border-width, 0.08em);
+  padding: var(--fa-border-padding, 0.2em 0.25em 0.15em); }
+
+.fa-pull-left {
+  float: left;
+  margin-right: var(--fa-pull-margin, 0.3em); }
+
+.fa-pull-right {
+  float: right;
+  margin-left: var(--fa-pull-margin, 0.3em); }
+
+.fa-beat {
+  animation-name: fa-beat;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-bounce {
+  animation-name: fa-bounce;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1)); }
+
+.fa-fade {
+  animation-name: fa-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-beat-fade {
+  animation-name: fa-beat-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-flip {
+  animation-name: fa-flip;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-shake {
+  animation-name: fa-shake;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin {
+  animation-name: fa-spin;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 2s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin-reverse {
+  --fa-animation-direction: reverse; }
+
+.fa-pulse,
+.fa-spin-pulse {
+  animation-name: fa-spin;
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, steps(8)); }
+
+@media (prefers-reduced-motion: reduce) {
+  .fa-beat,
+  .fa-bounce,
+  .fa-fade,
+  .fa-beat-fade,
+  .fa-flip,
+  .fa-pulse,
+  .fa-shake,
+  .fa-spin,
+  .fa-spin-pulse {
+    animation-delay: -1ms;
+    animation-duration: 1ms;
+    animation-iteration-count: 1;
+    transition-delay: 0s;
+    transition-duration: 0s; } }
+
+@keyframes fa-beat {
+  0%, 90% {
+    transform: scale(1); }
+  45% {
+    transform: scale(var(--fa-beat-scale, 1.25)); } }
+
+@keyframes fa-bounce {
+  0% {
+    transform: scale(1, 1) translateY(0); }
+  10% {
+    transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0); }
+  30% {
+    transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em)); }
+  50% {
+    transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0); }
+  57% {
+    transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em)); }
+  64% {
+    transform: scale(1, 1) translateY(0); }
+  100% {
+    transform: scale(1, 1) translateY(0); } }
+
+@keyframes fa-fade {
+  50% {
+    opacity: var(--fa-fade-opacity, 0.4); } }
+
+@keyframes fa-beat-fade {
+  0%, 100% {
+    opacity: var(--fa-beat-fade-opacity, 0.4);
+    transform: scale(1); }
+  50% {
+    opacity: 1;
+    transform: scale(var(--fa-beat-fade-scale, 1.125)); } }
+
+@keyframes fa-flip {
+  50% {
+    transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg)); } }
+
+@keyframes fa-shake {
+  0% {
+    transform: rotate(-15deg); }
+  4% {
+    transform: rotate(15deg); }
+  8%, 24% {
+    transform: rotate(-18deg); }
+  12%, 28% {
+    transform: rotate(18deg); }
+  16% {
+    transform: rotate(-22deg); }
+  20% {
+    transform: rotate(22deg); }
+  32% {
+    transform: rotate(-12deg); }
+  36% {
+    transform: rotate(12deg); }
+  40%, 100% {
+    transform: rotate(0deg); } }
+
+@keyframes fa-spin {
+  0% {
+    transform: rotate(0deg); }
+  100% {
+    transform: rotate(360deg); } }
+
+.fa-rotate-90 {
+  transform: rotate(90deg); }
+
+.fa-rotate-180 {
+  transform: rotate(180deg); }
+
+.fa-rotate-270 {
+  transform: rotate(270deg); }
+
+.fa-flip-horizontal {
+  transform: scale(-1, 1); }
+
+.fa-flip-vertical {
+  transform: scale(1, -1); }
+
+.fa-flip-both,
+.fa-flip-horizontal.fa-flip-vertical {
+  transform: scale(-1, -1); }
+
+.fa-rotate-by {
+  transform: rotate(var(--fa-rotate-angle, 0)); }
+
+.fa-stack {
+  display: inline-block;
+  height: 2em;
+  line-height: 2em;
+  position: relative;
+  vertical-align: middle;
+  width: 2.5em; }
+
+.fa-stack-1x,
+.fa-stack-2x {
+  left: 0;
+  position: absolute;
+  text-align: center;
+  width: 100%;
+  z-index: var(--fa-stack-z-index, auto); }
+
+.fa-stack-1x {
+  line-height: inherit; }
+
+.fa-stack-2x {
+  font-size: 2em; }
+
+.fa-inverse {
+  color: var(--fa-inverse, #fff); }
+
+/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
+readers do not read off random characters that represent icons */
+
+.fa-0 {
+  --fa: "\30"; }
+
+.fa-1 {
+  --fa: "\31"; }
+
+.fa-2 {
+  --fa: "\32"; }
+
+.fa-3 {
+  --fa: "\33"; }
+
+.fa-4 {
+  --fa: "\34"; }
+
+.fa-5 {
+  --fa: "\35"; }
+
+.fa-6 {
+  --fa: "\36"; }
+
+.fa-7 {
+  --fa: "\37"; }
+
+.fa-8 {
+  --fa: "\38"; }
+
+.fa-9 {
+  --fa: "\39"; }
+
+.fa-fill-drip {
+  --fa: "\f576"; }
+
+.fa-arrows-to-circle {
+  --fa: "\e4bd"; }
+
+.fa-circle-chevron-right {
+  --fa: "\f138"; }
+
+.fa-chevron-circle-right {
+  --fa: "\f138"; }
+
+.fa-at {
+  --fa: "\40"; }
+
+.fa-trash-can {
+  --fa: "\f2ed"; }
+
+.fa-trash-alt {
+  --fa: "\f2ed"; }
+
+.fa-text-height {
+  --fa: "\f034"; }
+
+.fa-user-xmark {
+  --fa: "\f235"; }
+
+.fa-user-times {
+  --fa: "\f235"; }
+
+.fa-stethoscope {
+  --fa: "\f0f1"; }
+
+.fa-message {
+  --fa: "\f27a"; }
+
+.fa-comment-alt {
+  --fa: "\f27a"; }
+
+.fa-info {
+  --fa: "\f129"; }
+
+.fa-down-left-and-up-right-to-center {
+  --fa: "\f422"; }
+
+.fa-compress-alt {
+  --fa: "\f422"; }
+
+.fa-explosion {
+  --fa: "\e4e9"; }
+
+.fa-file-lines {
+  --fa: "\f15c"; }
+
+.fa-file-alt {
+  --fa: "\f15c"; }
+
+.fa-file-text {
+  --fa: "\f15c"; }
+
+.fa-wave-square {
+  --fa: "\f83e"; }
+
+.fa-ring {
+  --fa: "\f70b"; }
+
+.fa-building-un {
+  --fa: "\e4d9"; }
+
+.fa-dice-three {
+  --fa: "\f527"; }
+
+.fa-calendar-days {
+  --fa: "\f073"; }
+
+.fa-calendar-alt {
+  --fa: "\f073"; }
+
+.fa-anchor-circle-check {
+  --fa: "\e4aa"; }
+
+.fa-building-circle-arrow-right {
+  --fa: "\e4d1"; }
+
+.fa-volleyball {
+  --fa: "\f45f"; }
+
+.fa-volleyball-ball {
+  --fa: "\f45f"; }
+
+.fa-arrows-up-to-line {
+  --fa: "\e4c2"; }
+
+.fa-sort-down {
+  --fa: "\f0dd"; }
+
+.fa-sort-desc {
+  --fa: "\f0dd"; }
+
+.fa-circle-minus {
+  --fa: "\f056"; }
+
+.fa-minus-circle {
+  --fa: "\f056"; }
+
+.fa-door-open {
+  --fa: "\f52b"; }
+
+.fa-right-from-bracket {
+  --fa: "\f2f5"; }
+
+.fa-sign-out-alt {
+  --fa: "\f2f5"; }
+
+.fa-atom {
+  --fa: "\f5d2"; }
+
+.fa-soap {
+  --fa: "\e06e"; }
+
+.fa-icons {
+  --fa: "\f86d"; }
+
+.fa-heart-music-camera-bolt {
+  --fa: "\f86d"; }
+
+.fa-microphone-lines-slash {
+  --fa: "\f539"; }
+
+.fa-microphone-alt-slash {
+  --fa: "\f539"; }
+
+.fa-bridge-circle-check {
+  --fa: "\e4c9"; }
+
+.fa-pump-medical {
+  --fa: "\e06a"; }
+
+.fa-fingerprint {
+  --fa: "\f577"; }
+
+.fa-hand-point-right {
+  --fa: "\f0a4"; }
+
+.fa-magnifying-glass-location {
+  --fa: "\f689"; }
+
+.fa-search-location {
+  --fa: "\f689"; }
+
+.fa-forward-step {
+  --fa: "\f051"; }
+
+.fa-step-forward {
+  --fa: "\f051"; }
+
+.fa-face-smile-beam {
+  --fa: "\f5b8"; }
+
+.fa-smile-beam {
+  --fa: "\f5b8"; }
+
+.fa-flag-checkered {
+  --fa: "\f11e"; }
+
+.fa-football {
+  --fa: "\f44e"; }
+
+.fa-football-ball {
+  --fa: "\f44e"; }
+
+.fa-school-circle-exclamation {
+  --fa: "\e56c"; }
+
+.fa-crop {
+  --fa: "\f125"; }
+
+.fa-angles-down {
+  --fa: "\f103"; }
+
+.fa-angle-double-down {
+  --fa: "\f103"; }
+
+.fa-users-rectangle {
+  --fa: "\e594"; }
+
+.fa-people-roof {
+  --fa: "\e537"; }
+
+.fa-people-line {
+  --fa: "\e534"; }
+
+.fa-beer-mug-empty {
+  --fa: "\f0fc"; }
+
+.fa-beer {
+  --fa: "\f0fc"; }
+
+.fa-diagram-predecessor {
+  --fa: "\e477"; }
+
+.fa-arrow-up-long {
+  --fa: "\f176"; }
+
+.fa-long-arrow-up {
+  --fa: "\f176"; }
+
+.fa-fire-flame-simple {
+  --fa: "\f46a"; }
+
+.fa-burn {
+  --fa: "\f46a"; }
+
+.fa-person {
+  --fa: "\f183"; }
+
+.fa-male {
+  --fa: "\f183"; }
+
+.fa-laptop {
+  --fa: "\f109"; }
+
+.fa-file-csv {
+  --fa: "\f6dd"; }
+
+.fa-menorah {
+  --fa: "\f676"; }
+
+.fa-truck-plane {
+  --fa: "\e58f"; }
+
+.fa-record-vinyl {
+  --fa: "\f8d9"; }
+
+.fa-face-grin-stars {
+  --fa: "\f587"; }
+
+.fa-grin-stars {
+  --fa: "\f587"; }
+
+.fa-bong {
+  --fa: "\f55c"; }
+
+.fa-spaghetti-monster-flying {
+  --fa: "\f67b"; }
+
+.fa-pastafarianism {
+  --fa: "\f67b"; }
+
+.fa-arrow-down-up-across-line {
+  --fa: "\e4af"; }
+
+.fa-spoon {
+  --fa: "\f2e5"; }
+
+.fa-utensil-spoon {
+  --fa: "\f2e5"; }
+
+.fa-jar-wheat {
+  --fa: "\e517"; }
+
+.fa-envelopes-bulk {
+  --fa: "\f674"; }
+
+.fa-mail-bulk {
+  --fa: "\f674"; }
+
+.fa-file-circle-exclamation {
+  --fa: "\e4eb"; }
+
+.fa-circle-h {
+  --fa: "\f47e"; }
+
+.fa-hospital-symbol {
+  --fa: "\f47e"; }
+
+.fa-pager {
+  --fa: "\f815"; }
+
+.fa-address-book {
+  --fa: "\f2b9"; }
+
+.fa-contact-book {
+  --fa: "\f2b9"; }
+
+.fa-strikethrough {
+  --fa: "\f0cc"; }
+
+.fa-k {
+  --fa: "\4b"; }
+
+.fa-landmark-flag {
+  --fa: "\e51c"; }
+
+.fa-pencil {
+  --fa: "\f303"; }
+
+.fa-pencil-alt {
+  --fa: "\f303"; }
+
+.fa-backward {
+  --fa: "\f04a"; }
+
+.fa-caret-right {
+  --fa: "\f0da"; }
+
+.fa-comments {
+  --fa: "\f086"; }
+
+.fa-paste {
+  --fa: "\f0ea"; }
+
+.fa-file-clipboard {
+  --fa: "\f0ea"; }
+
+.fa-code-pull-request {
+  --fa: "\e13c"; }
+
+.fa-clipboard-list {
+  --fa: "\f46d"; }
+
+.fa-truck-ramp-box {
+  --fa: "\f4de"; }
+
+.fa-truck-loading {
+  --fa: "\f4de"; }
+
+.fa-user-check {
+  --fa: "\f4fc"; }
+
+.fa-vial-virus {
+  --fa: "\e597"; }
+
+.fa-sheet-plastic {
+  --fa: "\e571"; }
+
+.fa-blog {
+  --fa: "\f781"; }
+
+.fa-user-ninja {
+  --fa: "\f504"; }
+
+.fa-person-arrow-up-from-line {
+  --fa: "\e539"; }
+
+.fa-scroll-torah {
+  --fa: "\f6a0"; }
+
+.fa-torah {
+  --fa: "\f6a0"; }
+
+.fa-broom-ball {
+  --fa: "\f458"; }
+
+.fa-quidditch {
+  --fa: "\f458"; }
+
+.fa-quidditch-broom-ball {
+  --fa: "\f458"; }
+
+.fa-toggle-off {
+  --fa: "\f204"; }
+
+.fa-box-archive {
+  --fa: "\f187"; }
+
+.fa-archive {
+  --fa: "\f187"; }
+
+.fa-person-drowning {
+  --fa: "\e545"; }
+
+.fa-arrow-down-9-1 {
+  --fa: "\f886"; }
+
+.fa-sort-numeric-desc {
+  --fa: "\f886"; }
+
+.fa-sort-numeric-down-alt {
+  --fa: "\f886"; }
+
+.fa-face-grin-tongue-squint {
+  --fa: "\f58a"; }
+
+.fa-grin-tongue-squint {
+  --fa: "\f58a"; }
+
+.fa-spray-can {
+  --fa: "\f5bd"; }
+
+.fa-truck-monster {
+  --fa: "\f63b"; }
+
+.fa-w {
+  --fa: "\57"; }
+
+.fa-earth-africa {
+  --fa: "\f57c"; }
+
+.fa-globe-africa {
+  --fa: "\f57c"; }
+
+.fa-rainbow {
+  --fa: "\f75b"; }
+
+.fa-circle-notch {
+  --fa: "\f1ce"; }
+
+.fa-tablet-screen-button {
+  --fa: "\f3fa"; }
+
+.fa-tablet-alt {
+  --fa: "\f3fa"; }
+
+.fa-paw {
+  --fa: "\f1b0"; }
+
+.fa-cloud {
+  --fa: "\f0c2"; }
+
+.fa-trowel-bricks {
+  --fa: "\e58a"; }
+
+.fa-face-flushed {
+  --fa: "\f579"; }
+
+.fa-flushed {
+  --fa: "\f579"; }
+
+.fa-hospital-user {
+  --fa: "\f80d"; }
+
+.fa-tent-arrow-left-right {
+  --fa: "\e57f"; }
+
+.fa-gavel {
+  --fa: "\f0e3"; }
+
+.fa-legal {
+  --fa: "\f0e3"; }
+
+.fa-binoculars {
+  --fa: "\f1e5"; }
+
+.fa-microphone-slash {
+  --fa: "\f131"; }
+
+.fa-box-tissue {
+  --fa: "\e05b"; }
+
+.fa-motorcycle {
+  --fa: "\f21c"; }
+
+.fa-bell-concierge {
+  --fa: "\f562"; }
+
+.fa-concierge-bell {
+  --fa: "\f562"; }
+
+.fa-pen-ruler {
+  --fa: "\f5ae"; }
+
+.fa-pencil-ruler {
+  --fa: "\f5ae"; }
+
+.fa-people-arrows {
+  --fa: "\e068"; }
+
+.fa-people-arrows-left-right {
+  --fa: "\e068"; }
+
+.fa-mars-and-venus-burst {
+  --fa: "\e523"; }
+
+.fa-square-caret-right {
+  --fa: "\f152"; }
+
+.fa-caret-square-right {
+  --fa: "\f152"; }
+
+.fa-scissors {
+  --fa: "\f0c4"; }
+
+.fa-cut {
+  --fa: "\f0c4"; }
+
+.fa-sun-plant-wilt {
+  --fa: "\e57a"; }
+
+.fa-toilets-portable {
+  --fa: "\e584"; }
+
+.fa-hockey-puck {
+  --fa: "\f453"; }
+
+.fa-table {
+  --fa: "\f0ce"; }
+
+.fa-magnifying-glass-arrow-right {
+  --fa: "\e521"; }
+
+.fa-tachograph-digital {
+  --fa: "\f566"; }
+
+.fa-digital-tachograph {
+  --fa: "\f566"; }
+
+.fa-users-slash {
+  --fa: "\e073"; }
+
+.fa-clover {
+  --fa: "\e139"; }
+
+.fa-reply {
+  --fa: "\f3e5"; }
+
+.fa-mail-reply {
+  --fa: "\f3e5"; }
+
+.fa-star-and-crescent {
+  --fa: "\f699"; }
+
+.fa-house-fire {
+  --fa: "\e50c"; }
+
+.fa-square-minus {
+  --fa: "\f146"; }
+
+.fa-minus-square {
+  --fa: "\f146"; }
+
+.fa-helicopter {
+  --fa: "\f533"; }
+
+.fa-compass {
+  --fa: "\f14e"; }
+
+.fa-square-caret-down {
+  --fa: "\f150"; }
+
+.fa-caret-square-down {
+  --fa: "\f150"; }
+
+.fa-file-circle-question {
+  --fa: "\e4ef"; }
+
+.fa-laptop-code {
+  --fa: "\f5fc"; }
+
+.fa-swatchbook {
+  --fa: "\f5c3"; }
+
+.fa-prescription-bottle {
+  --fa: "\f485"; }
+
+.fa-bars {
+  --fa: "\f0c9"; }
+
+.fa-navicon {
+  --fa: "\f0c9"; }
+
+.fa-people-group {
+  --fa: "\e533"; }
+
+.fa-hourglass-end {
+  --fa: "\f253"; }
+
+.fa-hourglass-3 {
+  --fa: "\f253"; }
+
+.fa-heart-crack {
+  --fa: "\f7a9"; }
+
+.fa-heart-broken {
+  --fa: "\f7a9"; }
+
+.fa-square-up-right {
+  --fa: "\f360"; }
+
+.fa-external-link-square-alt {
+  --fa: "\f360"; }
+
+.fa-face-kiss-beam {
+  --fa: "\f597"; }
+
+.fa-kiss-beam {
+  --fa: "\f597"; }
+
+.fa-film {
+  --fa: "\f008"; }
+
+.fa-ruler-horizontal {
+  --fa: "\f547"; }
+
+.fa-people-robbery {
+  --fa: "\e536"; }
+
+.fa-lightbulb {
+  --fa: "\f0eb"; }
+
+.fa-caret-left {
+  --fa: "\f0d9"; }
+
+.fa-circle-exclamation {
+  --fa: "\f06a"; }
+
+.fa-exclamation-circle {
+  --fa: "\f06a"; }
+
+.fa-school-circle-xmark {
+  --fa: "\e56d"; }
+
+.fa-arrow-right-from-bracket {
+  --fa: "\f08b"; }
+
+.fa-sign-out {
+  --fa: "\f08b"; }
+
+.fa-circle-chevron-down {
+  --fa: "\f13a"; }
+
+.fa-chevron-circle-down {
+  --fa: "\f13a"; }
+
+.fa-unlock-keyhole {
+  --fa: "\f13e"; }
+
+.fa-unlock-alt {
+  --fa: "\f13e"; }
+
+.fa-cloud-showers-heavy {
+  --fa: "\f740"; }
+
+.fa-headphones-simple {
+  --fa: "\f58f"; }
+
+.fa-headphones-alt {
+  --fa: "\f58f"; }
+
+.fa-sitemap {
+  --fa: "\f0e8"; }
+
+.fa-circle-dollar-to-slot {
+  --fa: "\f4b9"; }
+
+.fa-donate {
+  --fa: "\f4b9"; }
+
+.fa-memory {
+  --fa: "\f538"; }
+
+.fa-road-spikes {
+  --fa: "\e568"; }
+
+.fa-fire-burner {
+  --fa: "\e4f1"; }
+
+.fa-flag {
+  --fa: "\f024"; }
+
+.fa-hanukiah {
+  --fa: "\f6e6"; }
+
+.fa-feather {
+  --fa: "\f52d"; }
+
+.fa-volume-low {
+  --fa: "\f027"; }
+
+.fa-volume-down {
+  --fa: "\f027"; }
+
+.fa-comment-slash {
+  --fa: "\f4b3"; }
+
+.fa-cloud-sun-rain {
+  --fa: "\f743"; }
+
+.fa-compress {
+  --fa: "\f066"; }
+
+.fa-wheat-awn {
+  --fa: "\e2cd"; }
+
+.fa-wheat-alt {
+  --fa: "\e2cd"; }
+
+.fa-ankh {
+  --fa: "\f644"; }
+
+.fa-hands-holding-child {
+  --fa: "\e4fa"; }
+
+.fa-asterisk {
+  --fa: "\2a"; }
+
+.fa-square-check {
+  --fa: "\f14a"; }
+
+.fa-check-square {
+  --fa: "\f14a"; }
+
+.fa-peseta-sign {
+  --fa: "\e221"; }
+
+.fa-heading {
+  --fa: "\f1dc"; }
+
+.fa-header {
+  --fa: "\f1dc"; }
+
+.fa-ghost {
+  --fa: "\f6e2"; }
+
+.fa-list {
+  --fa: "\f03a"; }
+
+.fa-list-squares {
+  --fa: "\f03a"; }
+
+.fa-square-phone-flip {
+  --fa: "\f87b"; }
+
+.fa-phone-square-alt {
+  --fa: "\f87b"; }
+
+.fa-cart-plus {
+  --fa: "\f217"; }
+
+.fa-gamepad {
+  --fa: "\f11b"; }
+
+.fa-circle-dot {
+  --fa: "\f192"; }
+
+.fa-dot-circle {
+  --fa: "\f192"; }
+
+.fa-face-dizzy {
+  --fa: "\f567"; }
+
+.fa-dizzy {
+  --fa: "\f567"; }
+
+.fa-egg {
+  --fa: "\f7fb"; }
+
+.fa-house-medical-circle-xmark {
+  --fa: "\e513"; }
+
+.fa-campground {
+  --fa: "\f6bb"; }
+
+.fa-folder-plus {
+  --fa: "\f65e"; }
+
+.fa-futbol {
+  --fa: "\f1e3"; }
+
+.fa-futbol-ball {
+  --fa: "\f1e3"; }
+
+.fa-soccer-ball {
+  --fa: "\f1e3"; }
+
+.fa-paintbrush {
+  --fa: "\f1fc"; }
+
+.fa-paint-brush {
+  --fa: "\f1fc"; }
+
+.fa-lock {
+  --fa: "\f023"; }
+
+.fa-gas-pump {
+  --fa: "\f52f"; }
+
+.fa-hot-tub-person {
+  --fa: "\f593"; }
+
+.fa-hot-tub {
+  --fa: "\f593"; }
+
+.fa-map-location {
+  --fa: "\f59f"; }
+
+.fa-map-marked {
+  --fa: "\f59f"; }
+
+.fa-house-flood-water {
+  --fa: "\e50e"; }
+
+.fa-tree {
+  --fa: "\f1bb"; }
+
+.fa-bridge-lock {
+  --fa: "\e4cc"; }
+
+.fa-sack-dollar {
+  --fa: "\f81d"; }
+
+.fa-pen-to-square {
+  --fa: "\f044"; }
+
+.fa-edit {
+  --fa: "\f044"; }
+
+.fa-car-side {
+  --fa: "\f5e4"; }
+
+.fa-share-nodes {
+  --fa: "\f1e0"; }
+
+.fa-share-alt {
+  --fa: "\f1e0"; }
+
+.fa-heart-circle-minus {
+  --fa: "\e4ff"; }
+
+.fa-hourglass-half {
+  --fa: "\f252"; }
+
+.fa-hourglass-2 {
+  --fa: "\f252"; }
+
+.fa-microscope {
+  --fa: "\f610"; }
+
+.fa-sink {
+  --fa: "\e06d"; }
+
+.fa-bag-shopping {
+  --fa: "\f290"; }
+
+.fa-shopping-bag {
+  --fa: "\f290"; }
+
+.fa-arrow-down-z-a {
+  --fa: "\f881"; }
+
+.fa-sort-alpha-desc {
+  --fa: "\f881"; }
+
+.fa-sort-alpha-down-alt {
+  --fa: "\f881"; }
+
+.fa-mitten {
+  --fa: "\f7b5"; }
+
+.fa-person-rays {
+  --fa: "\e54d"; }
+
+.fa-users {
+  --fa: "\f0c0"; }
+
+.fa-eye-slash {
+  --fa: "\f070"; }
+
+.fa-flask-vial {
+  --fa: "\e4f3"; }
+
+.fa-hand {
+  --fa: "\f256"; }
+
+.fa-hand-paper {
+  --fa: "\f256"; }
+
+.fa-om {
+  --fa: "\f679"; }
+
+.fa-worm {
+  --fa: "\e599"; }
+
+.fa-house-circle-xmark {
+  --fa: "\e50b"; }
+
+.fa-plug {
+  --fa: "\f1e6"; }
+
+.fa-chevron-up {
+  --fa: "\f077"; }
+
+.fa-hand-spock {
+  --fa: "\f259"; }
+
+.fa-stopwatch {
+  --fa: "\f2f2"; }
+
+.fa-face-kiss {
+  --fa: "\f596"; }
+
+.fa-kiss {
+  --fa: "\f596"; }
+
+.fa-bridge-circle-xmark {
+  --fa: "\e4cb"; }
+
+.fa-face-grin-tongue {
+  --fa: "\f589"; }
+
+.fa-grin-tongue {
+  --fa: "\f589"; }
+
+.fa-chess-bishop {
+  --fa: "\f43a"; }
+
+.fa-face-grin-wink {
+  --fa: "\f58c"; }
+
+.fa-grin-wink {
+  --fa: "\f58c"; }
+
+.fa-ear-deaf {
+  --fa: "\f2a4"; }
+
+.fa-deaf {
+  --fa: "\f2a4"; }
+
+.fa-deafness {
+  --fa: "\f2a4"; }
+
+.fa-hard-of-hearing {
+  --fa: "\f2a4"; }
+
+.fa-road-circle-check {
+  --fa: "\e564"; }
+
+.fa-dice-five {
+  --fa: "\f523"; }
+
+.fa-square-rss {
+  --fa: "\f143"; }
+
+.fa-rss-square {
+  --fa: "\f143"; }
+
+.fa-land-mine-on {
+  --fa: "\e51b"; }
+
+.fa-i-cursor {
+  --fa: "\f246"; }
+
+.fa-stamp {
+  --fa: "\f5bf"; }
+
+.fa-stairs {
+  --fa: "\e289"; }
+
+.fa-i {
+  --fa: "\49"; }
+
+.fa-hryvnia-sign {
+  --fa: "\f6f2"; }
+
+.fa-hryvnia {
+  --fa: "\f6f2"; }
+
+.fa-pills {
+  --fa: "\f484"; }
+
+.fa-face-grin-wide {
+  --fa: "\f581"; }
+
+.fa-grin-alt {
+  --fa: "\f581"; }
+
+.fa-tooth {
+  --fa: "\f5c9"; }
+
+.fa-v {
+  --fa: "\56"; }
+
+.fa-bangladeshi-taka-sign {
+  --fa: "\e2e6"; }
+
+.fa-bicycle {
+  --fa: "\f206"; }
+
+.fa-staff-snake {
+  --fa: "\e579"; }
+
+.fa-rod-asclepius {
+  --fa: "\e579"; }
+
+.fa-rod-snake {
+  --fa: "\e579"; }
+
+.fa-staff-aesculapius {
+  --fa: "\e579"; }
+
+.fa-head-side-cough-slash {
+  --fa: "\e062"; }
+
+.fa-truck-medical {
+  --fa: "\f0f9"; }
+
+.fa-ambulance {
+  --fa: "\f0f9"; }
+
+.fa-wheat-awn-circle-exclamation {
+  --fa: "\e598"; }
+
+.fa-snowman {
+  --fa: "\f7d0"; }
+
+.fa-mortar-pestle {
+  --fa: "\f5a7"; }
+
+.fa-road-barrier {
+  --fa: "\e562"; }
+
+.fa-school {
+  --fa: "\f549"; }
+
+.fa-igloo {
+  --fa: "\f7ae"; }
+
+.fa-joint {
+  --fa: "\f595"; }
+
+.fa-angle-right {
+  --fa: "\f105"; }
+
+.fa-horse {
+  --fa: "\f6f0"; }
+
+.fa-q {
+  --fa: "\51"; }
+
+.fa-g {
+  --fa: "\47"; }
+
+.fa-notes-medical {
+  --fa: "\f481"; }
+
+.fa-temperature-half {
+  --fa: "\f2c9"; }
+
+.fa-temperature-2 {
+  --fa: "\f2c9"; }
+
+.fa-thermometer-2 {
+  --fa: "\f2c9"; }
+
+.fa-thermometer-half {
+  --fa: "\f2c9"; }
+
+.fa-dong-sign {
+  --fa: "\e169"; }
+
+.fa-capsules {
+  --fa: "\f46b"; }
+
+.fa-poo-storm {
+  --fa: "\f75a"; }
+
+.fa-poo-bolt {
+  --fa: "\f75a"; }
+
+.fa-face-frown-open {
+  --fa: "\f57a"; }
+
+.fa-frown-open {
+  --fa: "\f57a"; }
+
+.fa-hand-point-up {
+  --fa: "\f0a6"; }
+
+.fa-money-bill {
+  --fa: "\f0d6"; }
+
+.fa-bookmark {
+  --fa: "\f02e"; }
+
+.fa-align-justify {
+  --fa: "\f039"; }
+
+.fa-umbrella-beach {
+  --fa: "\f5ca"; }
+
+.fa-helmet-un {
+  --fa: "\e503"; }
+
+.fa-bullseye {
+  --fa: "\f140"; }
+
+.fa-bacon {
+  --fa: "\f7e5"; }
+
+.fa-hand-point-down {
+  --fa: "\f0a7"; }
+
+.fa-arrow-up-from-bracket {
+  --fa: "\e09a"; }
+
+.fa-folder {
+  --fa: "\f07b"; }
+
+.fa-folder-blank {
+  --fa: "\f07b"; }
+
+.fa-file-waveform {
+  --fa: "\f478"; }
+
+.fa-file-medical-alt {
+  --fa: "\f478"; }
+
+.fa-radiation {
+  --fa: "\f7b9"; }
+
+.fa-chart-simple {
+  --fa: "\e473"; }
+
+.fa-mars-stroke {
+  --fa: "\f229"; }
+
+.fa-vial {
+  --fa: "\f492"; }
+
+.fa-gauge {
+  --fa: "\f624"; }
+
+.fa-dashboard {
+  --fa: "\f624"; }
+
+.fa-gauge-med {
+  --fa: "\f624"; }
+
+.fa-tachometer-alt-average {
+  --fa: "\f624"; }
+
+.fa-wand-magic-sparkles {
+  --fa: "\e2ca"; }
+
+.fa-magic-wand-sparkles {
+  --fa: "\e2ca"; }
+
+.fa-e {
+  --fa: "\45"; }
+
+.fa-pen-clip {
+  --fa: "\f305"; }
+
+.fa-pen-alt {
+  --fa: "\f305"; }
+
+.fa-bridge-circle-exclamation {
+  --fa: "\e4ca"; }
+
+.fa-user {
+  --fa: "\f007"; }
+
+.fa-school-circle-check {
+  --fa: "\e56b"; }
+
+.fa-dumpster {
+  --fa: "\f793"; }
+
+.fa-van-shuttle {
+  --fa: "\f5b6"; }
+
+.fa-shuttle-van {
+  --fa: "\f5b6"; }
+
+.fa-building-user {
+  --fa: "\e4da"; }
+
+.fa-square-caret-left {
+  --fa: "\f191"; }
+
+.fa-caret-square-left {
+  --fa: "\f191"; }
+
+.fa-highlighter {
+  --fa: "\f591"; }
+
+.fa-key {
+  --fa: "\f084"; }
+
+.fa-bullhorn {
+  --fa: "\f0a1"; }
+
+.fa-globe {
+  --fa: "\f0ac"; }
+
+.fa-synagogue {
+  --fa: "\f69b"; }
+
+.fa-person-half-dress {
+  --fa: "\e548"; }
+
+.fa-road-bridge {
+  --fa: "\e563"; }
+
+.fa-location-arrow {
+  --fa: "\f124"; }
+
+.fa-c {
+  --fa: "\43"; }
+
+.fa-tablet-button {
+  --fa: "\f10a"; }
+
+.fa-building-lock {
+  --fa: "\e4d6"; }
+
+.fa-pizza-slice {
+  --fa: "\f818"; }
+
+.fa-money-bill-wave {
+  --fa: "\f53a"; }
+
+.fa-chart-area {
+  --fa: "\f1fe"; }
+
+.fa-area-chart {
+  --fa: "\f1fe"; }
+
+.fa-house-flag {
+  --fa: "\e50d"; }
+
+.fa-person-circle-minus {
+  --fa: "\e540"; }
+
+.fa-ban {
+  --fa: "\f05e"; }
+
+.fa-cancel {
+  --fa: "\f05e"; }
+
+.fa-camera-rotate {
+  --fa: "\e0d8"; }
+
+.fa-spray-can-sparkles {
+  --fa: "\f5d0"; }
+
+.fa-air-freshener {
+  --fa: "\f5d0"; }
+
+.fa-star {
+  --fa: "\f005"; }
+
+.fa-repeat {
+  --fa: "\f363"; }
+
+.fa-cross {
+  --fa: "\f654"; }
+
+.fa-box {
+  --fa: "\f466"; }
+
+.fa-venus-mars {
+  --fa: "\f228"; }
+
+.fa-arrow-pointer {
+  --fa: "\f245"; }
+
+.fa-mouse-pointer {
+  --fa: "\f245"; }
+
+.fa-maximize {
+  --fa: "\f31e"; }
+
+.fa-expand-arrows-alt {
+  --fa: "\f31e"; }
+
+.fa-charging-station {
+  --fa: "\f5e7"; }
+
+.fa-shapes {
+  --fa: "\f61f"; }
+
+.fa-triangle-circle-square {
+  --fa: "\f61f"; }
+
+.fa-shuffle {
+  --fa: "\f074"; }
+
+.fa-random {
+  --fa: "\f074"; }
+
+.fa-person-running {
+  --fa: "\f70c"; }
+
+.fa-running {
+  --fa: "\f70c"; }
+
+.fa-mobile-retro {
+  --fa: "\e527"; }
+
+.fa-grip-lines-vertical {
+  --fa: "\f7a5"; }
+
+.fa-spider {
+  --fa: "\f717"; }
+
+.fa-hands-bound {
+  --fa: "\e4f9"; }
+
+.fa-file-invoice-dollar {
+  --fa: "\f571"; }
+
+.fa-plane-circle-exclamation {
+  --fa: "\e556"; }
+
+.fa-x-ray {
+  --fa: "\f497"; }
+
+.fa-spell-check {
+  --fa: "\f891"; }
+
+.fa-slash {
+  --fa: "\f715"; }
+
+.fa-computer-mouse {
+  --fa: "\f8cc"; }
+
+.fa-mouse {
+  --fa: "\f8cc"; }
+
+.fa-arrow-right-to-bracket {
+  --fa: "\f090"; }
+
+.fa-sign-in {
+  --fa: "\f090"; }
+
+.fa-shop-slash {
+  --fa: "\e070"; }
+
+.fa-store-alt-slash {
+  --fa: "\e070"; }
+
+.fa-server {
+  --fa: "\f233"; }
+
+.fa-virus-covid-slash {
+  --fa: "\e4a9"; }
+
+.fa-shop-lock {
+  --fa: "\e4a5"; }
+
+.fa-hourglass-start {
+  --fa: "\f251"; }
+
+.fa-hourglass-1 {
+  --fa: "\f251"; }
+
+.fa-blender-phone {
+  --fa: "\f6b6"; }
+
+.fa-building-wheat {
+  --fa: "\e4db"; }
+
+.fa-person-breastfeeding {
+  --fa: "\e53a"; }
+
+.fa-right-to-bracket {
+  --fa: "\f2f6"; }
+
+.fa-sign-in-alt {
+  --fa: "\f2f6"; }
+
+.fa-venus {
+  --fa: "\f221"; }
+
+.fa-passport {
+  --fa: "\f5ab"; }
+
+.fa-thumbtack-slash {
+  --fa: "\e68f"; }
+
+.fa-thumb-tack-slash {
+  --fa: "\e68f"; }
+
+.fa-heart-pulse {
+  --fa: "\f21e"; }
+
+.fa-heartbeat {
+  --fa: "\f21e"; }
+
+.fa-people-carry-box {
+  --fa: "\f4ce"; }
+
+.fa-people-carry {
+  --fa: "\f4ce"; }
+
+.fa-temperature-high {
+  --fa: "\f769"; }
+
+.fa-microchip {
+  --fa: "\f2db"; }
+
+.fa-crown {
+  --fa: "\f521"; }
+
+.fa-weight-hanging {
+  --fa: "\f5cd"; }
+
+.fa-xmarks-lines {
+  --fa: "\e59a"; }
+
+.fa-file-prescription {
+  --fa: "\f572"; }
+
+.fa-weight-scale {
+  --fa: "\f496"; }
+
+.fa-weight {
+  --fa: "\f496"; }
+
+.fa-user-group {
+  --fa: "\f500"; }
+
+.fa-user-friends {
+  --fa: "\f500"; }
+
+.fa-arrow-up-a-z {
+  --fa: "\f15e"; }
+
+.fa-sort-alpha-up {
+  --fa: "\f15e"; }
+
+.fa-chess-knight {
+  --fa: "\f441"; }
+
+.fa-face-laugh-squint {
+  --fa: "\f59b"; }
+
+.fa-laugh-squint {
+  --fa: "\f59b"; }
+
+.fa-wheelchair {
+  --fa: "\f193"; }
+
+.fa-circle-arrow-up {
+  --fa: "\f0aa"; }
+
+.fa-arrow-circle-up {
+  --fa: "\f0aa"; }
+
+.fa-toggle-on {
+  --fa: "\f205"; }
+
+.fa-person-walking {
+  --fa: "\f554"; }
+
+.fa-walking {
+  --fa: "\f554"; }
+
+.fa-l {
+  --fa: "\4c"; }
+
+.fa-fire {
+  --fa: "\f06d"; }
+
+.fa-bed-pulse {
+  --fa: "\f487"; }
+
+.fa-procedures {
+  --fa: "\f487"; }
+
+.fa-shuttle-space {
+  --fa: "\f197"; }
+
+.fa-space-shuttle {
+  --fa: "\f197"; }
+
+.fa-face-laugh {
+  --fa: "\f599"; }
+
+.fa-laugh {
+  --fa: "\f599"; }
+
+.fa-folder-open {
+  --fa: "\f07c"; }
+
+.fa-heart-circle-plus {
+  --fa: "\e500"; }
+
+.fa-code-fork {
+  --fa: "\e13b"; }
+
+.fa-city {
+  --fa: "\f64f"; }
+
+.fa-microphone-lines {
+  --fa: "\f3c9"; }
+
+.fa-microphone-alt {
+  --fa: "\f3c9"; }
+
+.fa-pepper-hot {
+  --fa: "\f816"; }
+
+.fa-unlock {
+  --fa: "\f09c"; }
+
+.fa-colon-sign {
+  --fa: "\e140"; }
+
+.fa-headset {
+  --fa: "\f590"; }
+
+.fa-store-slash {
+  --fa: "\e071"; }
+
+.fa-road-circle-xmark {
+  --fa: "\e566"; }
+
+.fa-user-minus {
+  --fa: "\f503"; }
+
+.fa-mars-stroke-up {
+  --fa: "\f22a"; }
+
+.fa-mars-stroke-v {
+  --fa: "\f22a"; }
+
+.fa-champagne-glasses {
+  --fa: "\f79f"; }
+
+.fa-glass-cheers {
+  --fa: "\f79f"; }
+
+.fa-clipboard {
+  --fa: "\f328"; }
+
+.fa-house-circle-exclamation {
+  --fa: "\e50a"; }
+
+.fa-file-arrow-up {
+  --fa: "\f574"; }
+
+.fa-file-upload {
+  --fa: "\f574"; }
+
+.fa-wifi {
+  --fa: "\f1eb"; }
+
+.fa-wifi-3 {
+  --fa: "\f1eb"; }
+
+.fa-wifi-strong {
+  --fa: "\f1eb"; }
+
+.fa-bath {
+  --fa: "\f2cd"; }
+
+.fa-bathtub {
+  --fa: "\f2cd"; }
+
+.fa-underline {
+  --fa: "\f0cd"; }
+
+.fa-user-pen {
+  --fa: "\f4ff"; }
+
+.fa-user-edit {
+  --fa: "\f4ff"; }
+
+.fa-signature {
+  --fa: "\f5b7"; }
+
+.fa-stroopwafel {
+  --fa: "\f551"; }
+
+.fa-bold {
+  --fa: "\f032"; }
+
+.fa-anchor-lock {
+  --fa: "\e4ad"; }
+
+.fa-building-ngo {
+  --fa: "\e4d7"; }
+
+.fa-manat-sign {
+  --fa: "\e1d5"; }
+
+.fa-not-equal {
+  --fa: "\f53e"; }
+
+.fa-border-top-left {
+  --fa: "\f853"; }
+
+.fa-border-style {
+  --fa: "\f853"; }
+
+.fa-map-location-dot {
+  --fa: "\f5a0"; }
+
+.fa-map-marked-alt {
+  --fa: "\f5a0"; }
+
+.fa-jedi {
+  --fa: "\f669"; }
+
+.fa-square-poll-vertical {
+  --fa: "\f681"; }
+
+.fa-poll {
+  --fa: "\f681"; }
+
+.fa-mug-hot {
+  --fa: "\f7b6"; }
+
+.fa-car-battery {
+  --fa: "\f5df"; }
+
+.fa-battery-car {
+  --fa: "\f5df"; }
+
+.fa-gift {
+  --fa: "\f06b"; }
+
+.fa-dice-two {
+  --fa: "\f528"; }
+
+.fa-chess-queen {
+  --fa: "\f445"; }
+
+.fa-glasses {
+  --fa: "\f530"; }
+
+.fa-chess-board {
+  --fa: "\f43c"; }
+
+.fa-building-circle-check {
+  --fa: "\e4d2"; }
+
+.fa-person-chalkboard {
+  --fa: "\e53d"; }
+
+.fa-mars-stroke-right {
+  --fa: "\f22b"; }
+
+.fa-mars-stroke-h {
+  --fa: "\f22b"; }
+
+.fa-hand-back-fist {
+  --fa: "\f255"; }
+
+.fa-hand-rock {
+  --fa: "\f255"; }
+
+.fa-square-caret-up {
+  --fa: "\f151"; }
+
+.fa-caret-square-up {
+  --fa: "\f151"; }
+
+.fa-cloud-showers-water {
+  --fa: "\e4e4"; }
+
+.fa-chart-bar {
+  --fa: "\f080"; }
+
+.fa-bar-chart {
+  --fa: "\f080"; }
+
+.fa-hands-bubbles {
+  --fa: "\e05e"; }
+
+.fa-hands-wash {
+  --fa: "\e05e"; }
+
+.fa-less-than-equal {
+  --fa: "\f537"; }
+
+.fa-train {
+  --fa: "\f238"; }
+
+.fa-eye-low-vision {
+  --fa: "\f2a8"; }
+
+.fa-low-vision {
+  --fa: "\f2a8"; }
+
+.fa-crow {
+  --fa: "\f520"; }
+
+.fa-sailboat {
+  --fa: "\e445"; }
+
+.fa-window-restore {
+  --fa: "\f2d2"; }
+
+.fa-square-plus {
+  --fa: "\f0fe"; }
+
+.fa-plus-square {
+  --fa: "\f0fe"; }
+
+.fa-torii-gate {
+  --fa: "\f6a1"; }
+
+.fa-frog {
+  --fa: "\f52e"; }
+
+.fa-bucket {
+  --fa: "\e4cf"; }
+
+.fa-image {
+  --fa: "\f03e"; }
+
+.fa-microphone {
+  --fa: "\f130"; }
+
+.fa-cow {
+  --fa: "\f6c8"; }
+
+.fa-caret-up {
+  --fa: "\f0d8"; }
+
+.fa-screwdriver {
+  --fa: "\f54a"; }
+
+.fa-folder-closed {
+  --fa: "\e185"; }
+
+.fa-house-tsunami {
+  --fa: "\e515"; }
+
+.fa-square-nfi {
+  --fa: "\e576"; }
+
+.fa-arrow-up-from-ground-water {
+  --fa: "\e4b5"; }
+
+.fa-martini-glass {
+  --fa: "\f57b"; }
+
+.fa-glass-martini-alt {
+  --fa: "\f57b"; }
+
+.fa-square-binary {
+  --fa: "\e69b"; }
+
+.fa-rotate-left {
+  --fa: "\f2ea"; }
+
+.fa-rotate-back {
+  --fa: "\f2ea"; }
+
+.fa-rotate-backward {
+  --fa: "\f2ea"; }
+
+.fa-undo-alt {
+  --fa: "\f2ea"; }
+
+.fa-table-columns {
+  --fa: "\f0db"; }
+
+.fa-columns {
+  --fa: "\f0db"; }
+
+.fa-lemon {
+  --fa: "\f094"; }
+
+.fa-head-side-mask {
+  --fa: "\e063"; }
+
+.fa-handshake {
+  --fa: "\f2b5"; }
+
+.fa-gem {
+  --fa: "\f3a5"; }
+
+.fa-dolly {
+  --fa: "\f472"; }
+
+.fa-dolly-box {
+  --fa: "\f472"; }
+
+.fa-smoking {
+  --fa: "\f48d"; }
+
+.fa-minimize {
+  --fa: "\f78c"; }
+
+.fa-compress-arrows-alt {
+  --fa: "\f78c"; }
+
+.fa-monument {
+  --fa: "\f5a6"; }
+
+.fa-snowplow {
+  --fa: "\f7d2"; }
+
+.fa-angles-right {
+  --fa: "\f101"; }
+
+.fa-angle-double-right {
+  --fa: "\f101"; }
+
+.fa-cannabis {
+  --fa: "\f55f"; }
+
+.fa-circle-play {
+  --fa: "\f144"; }
+
+.fa-play-circle {
+  --fa: "\f144"; }
+
+.fa-tablets {
+  --fa: "\f490"; }
+
+.fa-ethernet {
+  --fa: "\f796"; }
+
+.fa-euro-sign {
+  --fa: "\f153"; }
+
+.fa-eur {
+  --fa: "\f153"; }
+
+.fa-euro {
+  --fa: "\f153"; }
+
+.fa-chair {
+  --fa: "\f6c0"; }
+
+.fa-circle-check {
+  --fa: "\f058"; }
+
+.fa-check-circle {
+  --fa: "\f058"; }
+
+.fa-circle-stop {
+  --fa: "\f28d"; }
+
+.fa-stop-circle {
+  --fa: "\f28d"; }
+
+.fa-compass-drafting {
+  --fa: "\f568"; }
+
+.fa-drafting-compass {
+  --fa: "\f568"; }
+
+.fa-plate-wheat {
+  --fa: "\e55a"; }
+
+.fa-icicles {
+  --fa: "\f7ad"; }
+
+.fa-person-shelter {
+  --fa: "\e54f"; }
+
+.fa-neuter {
+  --fa: "\f22c"; }
+
+.fa-id-badge {
+  --fa: "\f2c1"; }
+
+.fa-marker {
+  --fa: "\f5a1"; }
+
+.fa-face-laugh-beam {
+  --fa: "\f59a"; }
+
+.fa-laugh-beam {
+  --fa: "\f59a"; }
+
+.fa-helicopter-symbol {
+  --fa: "\e502"; }
+
+.fa-universal-access {
+  --fa: "\f29a"; }
+
+.fa-circle-chevron-up {
+  --fa: "\f139"; }
+
+.fa-chevron-circle-up {
+  --fa: "\f139"; }
+
+.fa-lari-sign {
+  --fa: "\e1c8"; }
+
+.fa-volcano {
+  --fa: "\f770"; }
+
+.fa-person-walking-dashed-line-arrow-right {
+  --fa: "\e553"; }
+
+.fa-sterling-sign {
+  --fa: "\f154"; }
+
+.fa-gbp {
+  --fa: "\f154"; }
+
+.fa-pound-sign {
+  --fa: "\f154"; }
+
+.fa-viruses {
+  --fa: "\e076"; }
+
+.fa-square-person-confined {
+  --fa: "\e577"; }
+
+.fa-user-tie {
+  --fa: "\f508"; }
+
+.fa-arrow-down-long {
+  --fa: "\f175"; }
+
+.fa-long-arrow-down {
+  --fa: "\f175"; }
+
+.fa-tent-arrow-down-to-line {
+  --fa: "\e57e"; }
+
+.fa-certificate {
+  --fa: "\f0a3"; }
+
+.fa-reply-all {
+  --fa: "\f122"; }
+
+.fa-mail-reply-all {
+  --fa: "\f122"; }
+
+.fa-suitcase {
+  --fa: "\f0f2"; }
+
+.fa-person-skating {
+  --fa: "\f7c5"; }
+
+.fa-skating {
+  --fa: "\f7c5"; }
+
+.fa-filter-circle-dollar {
+  --fa: "\f662"; }
+
+.fa-funnel-dollar {
+  --fa: "\f662"; }
+
+.fa-camera-retro {
+  --fa: "\f083"; }
+
+.fa-circle-arrow-down {
+  --fa: "\f0ab"; }
+
+.fa-arrow-circle-down {
+  --fa: "\f0ab"; }
+
+.fa-file-import {
+  --fa: "\f56f"; }
+
+.fa-arrow-right-to-file {
+  --fa: "\f56f"; }
+
+.fa-square-arrow-up-right {
+  --fa: "\f14c"; }
+
+.fa-external-link-square {
+  --fa: "\f14c"; }
+
+.fa-box-open {
+  --fa: "\f49e"; }
+
+.fa-scroll {
+  --fa: "\f70e"; }
+
+.fa-spa {
+  --fa: "\f5bb"; }
+
+.fa-location-pin-lock {
+  --fa: "\e51f"; }
+
+.fa-pause {
+  --fa: "\f04c"; }
+
+.fa-hill-avalanche {
+  --fa: "\e507"; }
+
+.fa-temperature-empty {
+  --fa: "\f2cb"; }
+
+.fa-temperature-0 {
+  --fa: "\f2cb"; }
+
+.fa-thermometer-0 {
+  --fa: "\f2cb"; }
+
+.fa-thermometer-empty {
+  --fa: "\f2cb"; }
+
+.fa-bomb {
+  --fa: "\f1e2"; }
+
+.fa-registered {
+  --fa: "\f25d"; }
+
+.fa-address-card {
+  --fa: "\f2bb"; }
+
+.fa-contact-card {
+  --fa: "\f2bb"; }
+
+.fa-vcard {
+  --fa: "\f2bb"; }
+
+.fa-scale-unbalanced-flip {
+  --fa: "\f516"; }
+
+.fa-balance-scale-right {
+  --fa: "\f516"; }
+
+.fa-subscript {
+  --fa: "\f12c"; }
+
+.fa-diamond-turn-right {
+  --fa: "\f5eb"; }
+
+.fa-directions {
+  --fa: "\f5eb"; }
+
+.fa-burst {
+  --fa: "\e4dc"; }
+
+.fa-house-laptop {
+  --fa: "\e066"; }
+
+.fa-laptop-house {
+  --fa: "\e066"; }
+
+.fa-face-tired {
+  --fa: "\f5c8"; }
+
+.fa-tired {
+  --fa: "\f5c8"; }
+
+.fa-money-bills {
+  --fa: "\e1f3"; }
+
+.fa-smog {
+  --fa: "\f75f"; }
+
+.fa-crutch {
+  --fa: "\f7f7"; }
+
+.fa-cloud-arrow-up {
+  --fa: "\f0ee"; }
+
+.fa-cloud-upload {
+  --fa: "\f0ee"; }
+
+.fa-cloud-upload-alt {
+  --fa: "\f0ee"; }
+
+.fa-palette {
+  --fa: "\f53f"; }
+
+.fa-arrows-turn-right {
+  --fa: "\e4c0"; }
+
+.fa-vest {
+  --fa: "\e085"; }
+
+.fa-ferry {
+  --fa: "\e4ea"; }
+
+.fa-arrows-down-to-people {
+  --fa: "\e4b9"; }
+
+.fa-seedling {
+  --fa: "\f4d8"; }
+
+.fa-sprout {
+  --fa: "\f4d8"; }
+
+.fa-left-right {
+  --fa: "\f337"; }
+
+.fa-arrows-alt-h {
+  --fa: "\f337"; }
+
+.fa-boxes-packing {
+  --fa: "\e4c7"; }
+
+.fa-circle-arrow-left {
+  --fa: "\f0a8"; }
+
+.fa-arrow-circle-left {
+  --fa: "\f0a8"; }
+
+.fa-group-arrows-rotate {
+  --fa: "\e4f6"; }
+
+.fa-bowl-food {
+  --fa: "\e4c6"; }
+
+.fa-candy-cane {
+  --fa: "\f786"; }
+
+.fa-arrow-down-wide-short {
+  --fa: "\f160"; }
+
+.fa-sort-amount-asc {
+  --fa: "\f160"; }
+
+.fa-sort-amount-down {
+  --fa: "\f160"; }
+
+.fa-cloud-bolt {
+  --fa: "\f76c"; }
+
+.fa-thunderstorm {
+  --fa: "\f76c"; }
+
+.fa-text-slash {
+  --fa: "\f87d"; }
+
+.fa-remove-format {
+  --fa: "\f87d"; }
+
+.fa-face-smile-wink {
+  --fa: "\f4da"; }
+
+.fa-smile-wink {
+  --fa: "\f4da"; }
+
+.fa-file-word {
+  --fa: "\f1c2"; }
+
+.fa-file-powerpoint {
+  --fa: "\f1c4"; }
+
+.fa-arrows-left-right {
+  --fa: "\f07e"; }
+
+.fa-arrows-h {
+  --fa: "\f07e"; }
+
+.fa-house-lock {
+  --fa: "\e510"; }
+
+.fa-cloud-arrow-down {
+  --fa: "\f0ed"; }
+
+.fa-cloud-download {
+  --fa: "\f0ed"; }
+
+.fa-cloud-download-alt {
+  --fa: "\f0ed"; }
+
+.fa-children {
+  --fa: "\e4e1"; }
+
+.fa-chalkboard {
+  --fa: "\f51b"; }
+
+.fa-blackboard {
+  --fa: "\f51b"; }
+
+.fa-user-large-slash {
+  --fa: "\f4fa"; }
+
+.fa-user-alt-slash {
+  --fa: "\f4fa"; }
+
+.fa-envelope-open {
+  --fa: "\f2b6"; }
+
+.fa-handshake-simple-slash {
+  --fa: "\e05f"; }
+
+.fa-handshake-alt-slash {
+  --fa: "\e05f"; }
+
+.fa-mattress-pillow {
+  --fa: "\e525"; }
+
+.fa-guarani-sign {
+  --fa: "\e19a"; }
+
+.fa-arrows-rotate {
+  --fa: "\f021"; }
+
+.fa-refresh {
+  --fa: "\f021"; }
+
+.fa-sync {
+  --fa: "\f021"; }
+
+.fa-fire-extinguisher {
+  --fa: "\f134"; }
+
+.fa-cruzeiro-sign {
+  --fa: "\e152"; }
+
+.fa-greater-than-equal {
+  --fa: "\f532"; }
+
+.fa-shield-halved {
+  --fa: "\f3ed"; }
+
+.fa-shield-alt {
+  --fa: "\f3ed"; }
+
+.fa-book-atlas {
+  --fa: "\f558"; }
+
+.fa-atlas {
+  --fa: "\f558"; }
+
+.fa-virus {
+  --fa: "\e074"; }
+
+.fa-envelope-circle-check {
+  --fa: "\e4e8"; }
+
+.fa-layer-group {
+  --fa: "\f5fd"; }
+
+.fa-arrows-to-dot {
+  --fa: "\e4be"; }
+
+.fa-archway {
+  --fa: "\f557"; }
+
+.fa-heart-circle-check {
+  --fa: "\e4fd"; }
+
+.fa-house-chimney-crack {
+  --fa: "\f6f1"; }
+
+.fa-house-damage {
+  --fa: "\f6f1"; }
+
+.fa-file-zipper {
+  --fa: "\f1c6"; }
+
+.fa-file-archive {
+  --fa: "\f1c6"; }
+
+.fa-square {
+  --fa: "\f0c8"; }
+
+.fa-martini-glass-empty {
+  --fa: "\f000"; }
+
+.fa-glass-martini {
+  --fa: "\f000"; }
+
+.fa-couch {
+  --fa: "\f4b8"; }
+
+.fa-cedi-sign {
+  --fa: "\e0df"; }
+
+.fa-italic {
+  --fa: "\f033"; }
+
+.fa-table-cells-column-lock {
+  --fa: "\e678"; }
+
+.fa-church {
+  --fa: "\f51d"; }
+
+.fa-comments-dollar {
+  --fa: "\f653"; }
+
+.fa-democrat {
+  --fa: "\f747"; }
+
+.fa-z {
+  --fa: "\5a"; }
+
+.fa-person-skiing {
+  --fa: "\f7c9"; }
+
+.fa-skiing {
+  --fa: "\f7c9"; }
+
+.fa-road-lock {
+  --fa: "\e567"; }
+
+.fa-a {
+  --fa: "\41"; }
+
+.fa-temperature-arrow-down {
+  --fa: "\e03f"; }
+
+.fa-temperature-down {
+  --fa: "\e03f"; }
+
+.fa-feather-pointed {
+  --fa: "\f56b"; }
+
+.fa-feather-alt {
+  --fa: "\f56b"; }
+
+.fa-p {
+  --fa: "\50"; }
+
+.fa-snowflake {
+  --fa: "\f2dc"; }
+
+.fa-newspaper {
+  --fa: "\f1ea"; }
+
+.fa-rectangle-ad {
+  --fa: "\f641"; }
+
+.fa-ad {
+  --fa: "\f641"; }
+
+.fa-circle-arrow-right {
+  --fa: "\f0a9"; }
+
+.fa-arrow-circle-right {
+  --fa: "\f0a9"; }
+
+.fa-filter-circle-xmark {
+  --fa: "\e17b"; }
+
+.fa-locust {
+  --fa: "\e520"; }
+
+.fa-sort {
+  --fa: "\f0dc"; }
+
+.fa-unsorted {
+  --fa: "\f0dc"; }
+
+.fa-list-ol {
+  --fa: "\f0cb"; }
+
+.fa-list-1-2 {
+  --fa: "\f0cb"; }
+
+.fa-list-numeric {
+  --fa: "\f0cb"; }
+
+.fa-person-dress-burst {
+  --fa: "\e544"; }
+
+.fa-money-check-dollar {
+  --fa: "\f53d"; }
+
+.fa-money-check-alt {
+  --fa: "\f53d"; }
+
+.fa-vector-square {
+  --fa: "\f5cb"; }
+
+.fa-bread-slice {
+  --fa: "\f7ec"; }
+
+.fa-language {
+  --fa: "\f1ab"; }
+
+.fa-face-kiss-wink-heart {
+  --fa: "\f598"; }
+
+.fa-kiss-wink-heart {
+  --fa: "\f598"; }
+
+.fa-filter {
+  --fa: "\f0b0"; }
+
+.fa-question {
+  --fa: "\3f"; }
+
+.fa-file-signature {
+  --fa: "\f573"; }
+
+.fa-up-down-left-right {
+  --fa: "\f0b2"; }
+
+.fa-arrows-alt {
+  --fa: "\f0b2"; }
+
+.fa-house-chimney-user {
+  --fa: "\e065"; }
+
+.fa-hand-holding-heart {
+  --fa: "\f4be"; }
+
+.fa-puzzle-piece {
+  --fa: "\f12e"; }
+
+.fa-money-check {
+  --fa: "\f53c"; }
+
+.fa-star-half-stroke {
+  --fa: "\f5c0"; }
+
+.fa-star-half-alt {
+  --fa: "\f5c0"; }
+
+.fa-code {
+  --fa: "\f121"; }
+
+.fa-whiskey-glass {
+  --fa: "\f7a0"; }
+
+.fa-glass-whiskey {
+  --fa: "\f7a0"; }
+
+.fa-building-circle-exclamation {
+  --fa: "\e4d3"; }
+
+.fa-magnifying-glass-chart {
+  --fa: "\e522"; }
+
+.fa-arrow-up-right-from-square {
+  --fa: "\f08e"; }
+
+.fa-external-link {
+  --fa: "\f08e"; }
+
+.fa-cubes-stacked {
+  --fa: "\e4e6"; }
+
+.fa-won-sign {
+  --fa: "\f159"; }
+
+.fa-krw {
+  --fa: "\f159"; }
+
+.fa-won {
+  --fa: "\f159"; }
+
+.fa-virus-covid {
+  --fa: "\e4a8"; }
+
+.fa-austral-sign {
+  --fa: "\e0a9"; }
+
+.fa-f {
+  --fa: "\46"; }
+
+.fa-leaf {
+  --fa: "\f06c"; }
+
+.fa-road {
+  --fa: "\f018"; }
+
+.fa-taxi {
+  --fa: "\f1ba"; }
+
+.fa-cab {
+  --fa: "\f1ba"; }
+
+.fa-person-circle-plus {
+  --fa: "\e541"; }
+
+.fa-chart-pie {
+  --fa: "\f200"; }
+
+.fa-pie-chart {
+  --fa: "\f200"; }
+
+.fa-bolt-lightning {
+  --fa: "\e0b7"; }
+
+.fa-sack-xmark {
+  --fa: "\e56a"; }
+
+.fa-file-excel {
+  --fa: "\f1c3"; }
+
+.fa-file-contract {
+  --fa: "\f56c"; }
+
+.fa-fish-fins {
+  --fa: "\e4f2"; }
+
+.fa-building-flag {
+  --fa: "\e4d5"; }
+
+.fa-face-grin-beam {
+  --fa: "\f582"; }
+
+.fa-grin-beam {
+  --fa: "\f582"; }
+
+.fa-object-ungroup {
+  --fa: "\f248"; }
+
+.fa-poop {
+  --fa: "\f619"; }
+
+.fa-location-pin {
+  --fa: "\f041"; }
+
+.fa-map-marker {
+  --fa: "\f041"; }
+
+.fa-kaaba {
+  --fa: "\f66b"; }
+
+.fa-toilet-paper {
+  --fa: "\f71e"; }
+
+.fa-helmet-safety {
+  --fa: "\f807"; }
+
+.fa-hard-hat {
+  --fa: "\f807"; }
+
+.fa-hat-hard {
+  --fa: "\f807"; }
+
+.fa-eject {
+  --fa: "\f052"; }
+
+.fa-circle-right {
+  --fa: "\f35a"; }
+
+.fa-arrow-alt-circle-right {
+  --fa: "\f35a"; }
+
+.fa-plane-circle-check {
+  --fa: "\e555"; }
+
+.fa-face-rolling-eyes {
+  --fa: "\f5a5"; }
+
+.fa-meh-rolling-eyes {
+  --fa: "\f5a5"; }
+
+.fa-object-group {
+  --fa: "\f247"; }
+
+.fa-chart-line {
+  --fa: "\f201"; }
+
+.fa-line-chart {
+  --fa: "\f201"; }
+
+.fa-mask-ventilator {
+  --fa: "\e524"; }
+
+.fa-arrow-right {
+  --fa: "\f061"; }
+
+.fa-signs-post {
+  --fa: "\f277"; }
+
+.fa-map-signs {
+  --fa: "\f277"; }
+
+.fa-cash-register {
+  --fa: "\f788"; }
+
+.fa-person-circle-question {
+  --fa: "\e542"; }
+
+.fa-h {
+  --fa: "\48"; }
+
+.fa-tarp {
+  --fa: "\e57b"; }
+
+.fa-screwdriver-wrench {
+  --fa: "\f7d9"; }
+
+.fa-tools {
+  --fa: "\f7d9"; }
+
+.fa-arrows-to-eye {
+  --fa: "\e4bf"; }
+
+.fa-plug-circle-bolt {
+  --fa: "\e55b"; }
+
+.fa-heart {
+  --fa: "\f004"; }
+
+.fa-mars-and-venus {
+  --fa: "\f224"; }
+
+.fa-house-user {
+  --fa: "\e1b0"; }
+
+.fa-home-user {
+  --fa: "\e1b0"; }
+
+.fa-dumpster-fire {
+  --fa: "\f794"; }
+
+.fa-house-crack {
+  --fa: "\e3b1"; }
+
+.fa-martini-glass-citrus {
+  --fa: "\f561"; }
+
+.fa-cocktail {
+  --fa: "\f561"; }
+
+.fa-face-surprise {
+  --fa: "\f5c2"; }
+
+.fa-surprise {
+  --fa: "\f5c2"; }
+
+.fa-bottle-water {
+  --fa: "\e4c5"; }
+
+.fa-circle-pause {
+  --fa: "\f28b"; }
+
+.fa-pause-circle {
+  --fa: "\f28b"; }
+
+.fa-toilet-paper-slash {
+  --fa: "\e072"; }
+
+.fa-apple-whole {
+  --fa: "\f5d1"; }
+
+.fa-apple-alt {
+  --fa: "\f5d1"; }
+
+.fa-kitchen-set {
+  --fa: "\e51a"; }
+
+.fa-r {
+  --fa: "\52"; }
+
+.fa-temperature-quarter {
+  --fa: "\f2ca"; }
+
+.fa-temperature-1 {
+  --fa: "\f2ca"; }
+
+.fa-thermometer-1 {
+  --fa: "\f2ca"; }
+
+.fa-thermometer-quarter {
+  --fa: "\f2ca"; }
+
+.fa-cube {
+  --fa: "\f1b2"; }
+
+.fa-bitcoin-sign {
+  --fa: "\e0b4"; }
+
+.fa-shield-dog {
+  --fa: "\e573"; }
+
+.fa-solar-panel {
+  --fa: "\f5ba"; }
+
+.fa-lock-open {
+  --fa: "\f3c1"; }
+
+.fa-elevator {
+  --fa: "\e16d"; }
+
+.fa-money-bill-transfer {
+  --fa: "\e528"; }
+
+.fa-money-bill-trend-up {
+  --fa: "\e529"; }
+
+.fa-house-flood-water-circle-arrow-right {
+  --fa: "\e50f"; }
+
+.fa-square-poll-horizontal {
+  --fa: "\f682"; }
+
+.fa-poll-h {
+  --fa: "\f682"; }
+
+.fa-circle {
+  --fa: "\f111"; }
+
+.fa-backward-fast {
+  --fa: "\f049"; }
+
+.fa-fast-backward {
+  --fa: "\f049"; }
+
+.fa-recycle {
+  --fa: "\f1b8"; }
+
+.fa-user-astronaut {
+  --fa: "\f4fb"; }
+
+.fa-plane-slash {
+  --fa: "\e069"; }
+
+.fa-trademark {
+  --fa: "\f25c"; }
+
+.fa-basketball {
+  --fa: "\f434"; }
+
+.fa-basketball-ball {
+  --fa: "\f434"; }
+
+.fa-satellite-dish {
+  --fa: "\f7c0"; }
+
+.fa-circle-up {
+  --fa: "\f35b"; }
+
+.fa-arrow-alt-circle-up {
+  --fa: "\f35b"; }
+
+.fa-mobile-screen-button {
+  --fa: "\f3cd"; }
+
+.fa-mobile-alt {
+  --fa: "\f3cd"; }
+
+.fa-volume-high {
+  --fa: "\f028"; }
+
+.fa-volume-up {
+  --fa: "\f028"; }
+
+.fa-users-rays {
+  --fa: "\e593"; }
+
+.fa-wallet {
+  --fa: "\f555"; }
+
+.fa-clipboard-check {
+  --fa: "\f46c"; }
+
+.fa-file-audio {
+  --fa: "\f1c7"; }
+
+.fa-burger {
+  --fa: "\f805"; }
+
+.fa-hamburger {
+  --fa: "\f805"; }
+
+.fa-wrench {
+  --fa: "\f0ad"; }
+
+.fa-bugs {
+  --fa: "\e4d0"; }
+
+.fa-rupee-sign {
+  --fa: "\f156"; }
+
+.fa-rupee {
+  --fa: "\f156"; }
+
+.fa-file-image {
+  --fa: "\f1c5"; }
+
+.fa-circle-question {
+  --fa: "\f059"; }
+
+.fa-question-circle {
+  --fa: "\f059"; }
+
+.fa-plane-departure {
+  --fa: "\f5b0"; }
+
+.fa-handshake-slash {
+  --fa: "\e060"; }
+
+.fa-book-bookmark {
+  --fa: "\e0bb"; }
+
+.fa-code-branch {
+  --fa: "\f126"; }
+
+.fa-hat-cowboy {
+  --fa: "\f8c0"; }
+
+.fa-bridge {
+  --fa: "\e4c8"; }
+
+.fa-phone-flip {
+  --fa: "\f879"; }
+
+.fa-phone-alt {
+  --fa: "\f879"; }
+
+.fa-truck-front {
+  --fa: "\e2b7"; }
+
+.fa-cat {
+  --fa: "\f6be"; }
+
+.fa-anchor-circle-exclamation {
+  --fa: "\e4ab"; }
+
+.fa-truck-field {
+  --fa: "\e58d"; }
+
+.fa-route {
+  --fa: "\f4d7"; }
+
+.fa-clipboard-question {
+  --fa: "\e4e3"; }
+
+.fa-panorama {
+  --fa: "\e209"; }
+
+.fa-comment-medical {
+  --fa: "\f7f5"; }
+
+.fa-teeth-open {
+  --fa: "\f62f"; }
+
+.fa-file-circle-minus {
+  --fa: "\e4ed"; }
+
+.fa-tags {
+  --fa: "\f02c"; }
+
+.fa-wine-glass {
+  --fa: "\f4e3"; }
+
+.fa-forward-fast {
+  --fa: "\f050"; }
+
+.fa-fast-forward {
+  --fa: "\f050"; }
+
+.fa-face-meh-blank {
+  --fa: "\f5a4"; }
+
+.fa-meh-blank {
+  --fa: "\f5a4"; }
+
+.fa-square-parking {
+  --fa: "\f540"; }
+
+.fa-parking {
+  --fa: "\f540"; }
+
+.fa-house-signal {
+  --fa: "\e012"; }
+
+.fa-bars-progress {
+  --fa: "\f828"; }
+
+.fa-tasks-alt {
+  --fa: "\f828"; }
+
+.fa-faucet-drip {
+  --fa: "\e006"; }
+
+.fa-cart-flatbed {
+  --fa: "\f474"; }
+
+.fa-dolly-flatbed {
+  --fa: "\f474"; }
+
+.fa-ban-smoking {
+  --fa: "\f54d"; }
+
+.fa-smoking-ban {
+  --fa: "\f54d"; }
+
+.fa-terminal {
+  --fa: "\f120"; }
+
+.fa-mobile-button {
+  --fa: "\f10b"; }
+
+.fa-house-medical-flag {
+  --fa: "\e514"; }
+
+.fa-basket-shopping {
+  --fa: "\f291"; }
+
+.fa-shopping-basket {
+  --fa: "\f291"; }
+
+.fa-tape {
+  --fa: "\f4db"; }
+
+.fa-bus-simple {
+  --fa: "\f55e"; }
+
+.fa-bus-alt {
+  --fa: "\f55e"; }
+
+.fa-eye {
+  --fa: "\f06e"; }
+
+.fa-face-sad-cry {
+  --fa: "\f5b3"; }
+
+.fa-sad-cry {
+  --fa: "\f5b3"; }
+
+.fa-audio-description {
+  --fa: "\f29e"; }
+
+.fa-person-military-to-person {
+  --fa: "\e54c"; }
+
+.fa-file-shield {
+  --fa: "\e4f0"; }
+
+.fa-user-slash {
+  --fa: "\f506"; }
+
+.fa-pen {
+  --fa: "\f304"; }
+
+.fa-tower-observation {
+  --fa: "\e586"; }
+
+.fa-file-code {
+  --fa: "\f1c9"; }
+
+.fa-signal {
+  --fa: "\f012"; }
+
+.fa-signal-5 {
+  --fa: "\f012"; }
+
+.fa-signal-perfect {
+  --fa: "\f012"; }
+
+.fa-bus {
+  --fa: "\f207"; }
+
+.fa-heart-circle-xmark {
+  --fa: "\e501"; }
+
+.fa-house-chimney {
+  --fa: "\e3af"; }
+
+.fa-home-lg {
+  --fa: "\e3af"; }
+
+.fa-window-maximize {
+  --fa: "\f2d0"; }
+
+.fa-face-frown {
+  --fa: "\f119"; }
+
+.fa-frown {
+  --fa: "\f119"; }
+
+.fa-prescription {
+  --fa: "\f5b1"; }
+
+.fa-shop {
+  --fa: "\f54f"; }
+
+.fa-store-alt {
+  --fa: "\f54f"; }
+
+.fa-floppy-disk {
+  --fa: "\f0c7"; }
+
+.fa-save {
+  --fa: "\f0c7"; }
+
+.fa-vihara {
+  --fa: "\f6a7"; }
+
+.fa-scale-unbalanced {
+  --fa: "\f515"; }
+
+.fa-balance-scale-left {
+  --fa: "\f515"; }
+
+.fa-sort-up {
+  --fa: "\f0de"; }
+
+.fa-sort-asc {
+  --fa: "\f0de"; }
+
+.fa-comment-dots {
+  --fa: "\f4ad"; }
+
+.fa-commenting {
+  --fa: "\f4ad"; }
+
+.fa-plant-wilt {
+  --fa: "\e5aa"; }
+
+.fa-diamond {
+  --fa: "\f219"; }
+
+.fa-face-grin-squint {
+  --fa: "\f585"; }
+
+.fa-grin-squint {
+  --fa: "\f585"; }
+
+.fa-hand-holding-dollar {
+  --fa: "\f4c0"; }
+
+.fa-hand-holding-usd {
+  --fa: "\f4c0"; }
+
+.fa-chart-diagram {
+  --fa: "\e695"; }
+
+.fa-bacterium {
+  --fa: "\e05a"; }
+
+.fa-hand-pointer {
+  --fa: "\f25a"; }
+
+.fa-drum-steelpan {
+  --fa: "\f56a"; }
+
+.fa-hand-scissors {
+  --fa: "\f257"; }
+
+.fa-hands-praying {
+  --fa: "\f684"; }
+
+.fa-praying-hands {
+  --fa: "\f684"; }
+
+.fa-arrow-rotate-right {
+  --fa: "\f01e"; }
+
+.fa-arrow-right-rotate {
+  --fa: "\f01e"; }
+
+.fa-arrow-rotate-forward {
+  --fa: "\f01e"; }
+
+.fa-redo {
+  --fa: "\f01e"; }
+
+.fa-biohazard {
+  --fa: "\f780"; }
+
+.fa-location-crosshairs {
+  --fa: "\f601"; }
+
+.fa-location {
+  --fa: "\f601"; }
+
+.fa-mars-double {
+  --fa: "\f227"; }
+
+.fa-child-dress {
+  --fa: "\e59c"; }
+
+.fa-users-between-lines {
+  --fa: "\e591"; }
+
+.fa-lungs-virus {
+  --fa: "\e067"; }
+
+.fa-face-grin-tears {
+  --fa: "\f588"; }
+
+.fa-grin-tears {
+  --fa: "\f588"; }
+
+.fa-phone {
+  --fa: "\f095"; }
+
+.fa-calendar-xmark {
+  --fa: "\f273"; }
+
+.fa-calendar-times {
+  --fa: "\f273"; }
+
+.fa-child-reaching {
+  --fa: "\e59d"; }
+
+.fa-head-side-virus {
+  --fa: "\e064"; }
+
+.fa-user-gear {
+  --fa: "\f4fe"; }
+
+.fa-user-cog {
+  --fa: "\f4fe"; }
+
+.fa-arrow-up-1-9 {
+  --fa: "\f163"; }
+
+.fa-sort-numeric-up {
+  --fa: "\f163"; }
+
+.fa-door-closed {
+  --fa: "\f52a"; }
+
+.fa-shield-virus {
+  --fa: "\e06c"; }
+
+.fa-dice-six {
+  --fa: "\f526"; }
+
+.fa-mosquito-net {
+  --fa: "\e52c"; }
+
+.fa-file-fragment {
+  --fa: "\e697"; }
+
+.fa-bridge-water {
+  --fa: "\e4ce"; }
+
+.fa-person-booth {
+  --fa: "\f756"; }
+
+.fa-text-width {
+  --fa: "\f035"; }
+
+.fa-hat-wizard {
+  --fa: "\f6e8"; }
+
+.fa-pen-fancy {
+  --fa: "\f5ac"; }
+
+.fa-person-digging {
+  --fa: "\f85e"; }
+
+.fa-digging {
+  --fa: "\f85e"; }
+
+.fa-trash {
+  --fa: "\f1f8"; }
+
+.fa-gauge-simple {
+  --fa: "\f629"; }
+
+.fa-gauge-simple-med {
+  --fa: "\f629"; }
+
+.fa-tachometer-average {
+  --fa: "\f629"; }
+
+.fa-book-medical {
+  --fa: "\f7e6"; }
+
+.fa-poo {
+  --fa: "\f2fe"; }
+
+.fa-quote-right {
+  --fa: "\f10e"; }
+
+.fa-quote-right-alt {
+  --fa: "\f10e"; }
+
+.fa-shirt {
+  --fa: "\f553"; }
+
+.fa-t-shirt {
+  --fa: "\f553"; }
+
+.fa-tshirt {
+  --fa: "\f553"; }
+
+.fa-cubes {
+  --fa: "\f1b3"; }
+
+.fa-divide {
+  --fa: "\f529"; }
+
+.fa-tenge-sign {
+  --fa: "\f7d7"; }
+
+.fa-tenge {
+  --fa: "\f7d7"; }
+
+.fa-headphones {
+  --fa: "\f025"; }
+
+.fa-hands-holding {
+  --fa: "\f4c2"; }
+
+.fa-hands-clapping {
+  --fa: "\e1a8"; }
+
+.fa-republican {
+  --fa: "\f75e"; }
+
+.fa-arrow-left {
+  --fa: "\f060"; }
+
+.fa-person-circle-xmark {
+  --fa: "\e543"; }
+
+.fa-ruler {
+  --fa: "\f545"; }
+
+.fa-align-left {
+  --fa: "\f036"; }
+
+.fa-dice-d6 {
+  --fa: "\f6d1"; }
+
+.fa-restroom {
+  --fa: "\f7bd"; }
+
+.fa-j {
+  --fa: "\4a"; }
+
+.fa-users-viewfinder {
+  --fa: "\e595"; }
+
+.fa-file-video {
+  --fa: "\f1c8"; }
+
+.fa-up-right-from-square {
+  --fa: "\f35d"; }
+
+.fa-external-link-alt {
+  --fa: "\f35d"; }
+
+.fa-table-cells {
+  --fa: "\f00a"; }
+
+.fa-th {
+  --fa: "\f00a"; }
+
+.fa-file-pdf {
+  --fa: "\f1c1"; }
+
+.fa-book-bible {
+  --fa: "\f647"; }
+
+.fa-bible {
+  --fa: "\f647"; }
+
+.fa-o {
+  --fa: "\4f"; }
+
+.fa-suitcase-medical {
+  --fa: "\f0fa"; }
+
+.fa-medkit {
+  --fa: "\f0fa"; }
+
+.fa-user-secret {
+  --fa: "\f21b"; }
+
+.fa-otter {
+  --fa: "\f700"; }
+
+.fa-person-dress {
+  --fa: "\f182"; }
+
+.fa-female {
+  --fa: "\f182"; }
+
+.fa-comment-dollar {
+  --fa: "\f651"; }
+
+.fa-business-time {
+  --fa: "\f64a"; }
+
+.fa-briefcase-clock {
+  --fa: "\f64a"; }
+
+.fa-table-cells-large {
+  --fa: "\f009"; }
+
+.fa-th-large {
+  --fa: "\f009"; }
+
+.fa-book-tanakh {
+  --fa: "\f827"; }
+
+.fa-tanakh {
+  --fa: "\f827"; }
+
+.fa-phone-volume {
+  --fa: "\f2a0"; }
+
+.fa-volume-control-phone {
+  --fa: "\f2a0"; }
+
+.fa-hat-cowboy-side {
+  --fa: "\f8c1"; }
+
+.fa-clipboard-user {
+  --fa: "\f7f3"; }
+
+.fa-child {
+  --fa: "\f1ae"; }
+
+.fa-lira-sign {
+  --fa: "\f195"; }
+
+.fa-satellite {
+  --fa: "\f7bf"; }
+
+.fa-plane-lock {
+  --fa: "\e558"; }
+
+.fa-tag {
+  --fa: "\f02b"; }
+
+.fa-comment {
+  --fa: "\f075"; }
+
+.fa-cake-candles {
+  --fa: "\f1fd"; }
+
+.fa-birthday-cake {
+  --fa: "\f1fd"; }
+
+.fa-cake {
+  --fa: "\f1fd"; }
+
+.fa-envelope {
+  --fa: "\f0e0"; }
+
+.fa-angles-up {
+  --fa: "\f102"; }
+
+.fa-angle-double-up {
+  --fa: "\f102"; }
+
+.fa-paperclip {
+  --fa: "\f0c6"; }
+
+.fa-arrow-right-to-city {
+  --fa: "\e4b3"; }
+
+.fa-ribbon {
+  --fa: "\f4d6"; }
+
+.fa-lungs {
+  --fa: "\f604"; }
+
+.fa-arrow-up-9-1 {
+  --fa: "\f887"; }
+
+.fa-sort-numeric-up-alt {
+  --fa: "\f887"; }
+
+.fa-litecoin-sign {
+  --fa: "\e1d3"; }
+
+.fa-border-none {
+  --fa: "\f850"; }
+
+.fa-circle-nodes {
+  --fa: "\e4e2"; }
+
+.fa-parachute-box {
+  --fa: "\f4cd"; }
+
+.fa-indent {
+  --fa: "\f03c"; }
+
+.fa-truck-field-un {
+  --fa: "\e58e"; }
+
+.fa-hourglass {
+  --fa: "\f254"; }
+
+.fa-hourglass-empty {
+  --fa: "\f254"; }
+
+.fa-mountain {
+  --fa: "\f6fc"; }
+
+.fa-user-doctor {
+  --fa: "\f0f0"; }
+
+.fa-user-md {
+  --fa: "\f0f0"; }
+
+.fa-circle-info {
+  --fa: "\f05a"; }
+
+.fa-info-circle {
+  --fa: "\f05a"; }
+
+.fa-cloud-meatball {
+  --fa: "\f73b"; }
+
+.fa-camera {
+  --fa: "\f030"; }
+
+.fa-camera-alt {
+  --fa: "\f030"; }
+
+.fa-square-virus {
+  --fa: "\e578"; }
+
+.fa-meteor {
+  --fa: "\f753"; }
+
+.fa-car-on {
+  --fa: "\e4dd"; }
+
+.fa-sleigh {
+  --fa: "\f7cc"; }
+
+.fa-arrow-down-1-9 {
+  --fa: "\f162"; }
+
+.fa-sort-numeric-asc {
+  --fa: "\f162"; }
+
+.fa-sort-numeric-down {
+  --fa: "\f162"; }
+
+.fa-hand-holding-droplet {
+  --fa: "\f4c1"; }
+
+.fa-hand-holding-water {
+  --fa: "\f4c1"; }
+
+.fa-water {
+  --fa: "\f773"; }
+
+.fa-calendar-check {
+  --fa: "\f274"; }
+
+.fa-braille {
+  --fa: "\f2a1"; }
+
+.fa-prescription-bottle-medical {
+  --fa: "\f486"; }
+
+.fa-prescription-bottle-alt {
+  --fa: "\f486"; }
+
+.fa-landmark {
+  --fa: "\f66f"; }
+
+.fa-truck {
+  --fa: "\f0d1"; }
+
+.fa-crosshairs {
+  --fa: "\f05b"; }
+
+.fa-person-cane {
+  --fa: "\e53c"; }
+
+.fa-tent {
+  --fa: "\e57d"; }
+
+.fa-vest-patches {
+  --fa: "\e086"; }
+
+.fa-check-double {
+  --fa: "\f560"; }
+
+.fa-arrow-down-a-z {
+  --fa: "\f15d"; }
+
+.fa-sort-alpha-asc {
+  --fa: "\f15d"; }
+
+.fa-sort-alpha-down {
+  --fa: "\f15d"; }
+
+.fa-money-bill-wheat {
+  --fa: "\e52a"; }
+
+.fa-cookie {
+  --fa: "\f563"; }
+
+.fa-arrow-rotate-left {
+  --fa: "\f0e2"; }
+
+.fa-arrow-left-rotate {
+  --fa: "\f0e2"; }
+
+.fa-arrow-rotate-back {
+  --fa: "\f0e2"; }
+
+.fa-arrow-rotate-backward {
+  --fa: "\f0e2"; }
+
+.fa-undo {
+  --fa: "\f0e2"; }
+
+.fa-hard-drive {
+  --fa: "\f0a0"; }
+
+.fa-hdd {
+  --fa: "\f0a0"; }
+
+.fa-face-grin-squint-tears {
+  --fa: "\f586"; }
+
+.fa-grin-squint-tears {
+  --fa: "\f586"; }
+
+.fa-dumbbell {
+  --fa: "\f44b"; }
+
+.fa-rectangle-list {
+  --fa: "\f022"; }
+
+.fa-list-alt {
+  --fa: "\f022"; }
+
+.fa-tarp-droplet {
+  --fa: "\e57c"; }
+
+.fa-house-medical-circle-check {
+  --fa: "\e511"; }
+
+.fa-person-skiing-nordic {
+  --fa: "\f7ca"; }
+
+.fa-skiing-nordic {
+  --fa: "\f7ca"; }
+
+.fa-calendar-plus {
+  --fa: "\f271"; }
+
+.fa-plane-arrival {
+  --fa: "\f5af"; }
+
+.fa-circle-left {
+  --fa: "\f359"; }
+
+.fa-arrow-alt-circle-left {
+  --fa: "\f359"; }
+
+.fa-train-subway {
+  --fa: "\f239"; }
+
+.fa-subway {
+  --fa: "\f239"; }
+
+.fa-chart-gantt {
+  --fa: "\e0e4"; }
+
+.fa-indian-rupee-sign {
+  --fa: "\e1bc"; }
+
+.fa-indian-rupee {
+  --fa: "\e1bc"; }
+
+.fa-inr {
+  --fa: "\e1bc"; }
+
+.fa-crop-simple {
+  --fa: "\f565"; }
+
+.fa-crop-alt {
+  --fa: "\f565"; }
+
+.fa-money-bill-1 {
+  --fa: "\f3d1"; }
+
+.fa-money-bill-alt {
+  --fa: "\f3d1"; }
+
+.fa-left-long {
+  --fa: "\f30a"; }
+
+.fa-long-arrow-alt-left {
+  --fa: "\f30a"; }
+
+.fa-dna {
+  --fa: "\f471"; }
+
+.fa-virus-slash {
+  --fa: "\e075"; }
+
+.fa-minus {
+  --fa: "\f068"; }
+
+.fa-subtract {
+  --fa: "\f068"; }
+
+.fa-chess {
+  --fa: "\f439"; }
+
+.fa-arrow-left-long {
+  --fa: "\f177"; }
+
+.fa-long-arrow-left {
+  --fa: "\f177"; }
+
+.fa-plug-circle-check {
+  --fa: "\e55c"; }
+
+.fa-street-view {
+  --fa: "\f21d"; }
+
+.fa-franc-sign {
+  --fa: "\e18f"; }
+
+.fa-volume-off {
+  --fa: "\f026"; }
+
+.fa-hands-asl-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-american-sign-language-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-asl-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-hands-american-sign-language-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-gear {
+  --fa: "\f013"; }
+
+.fa-cog {
+  --fa: "\f013"; }
+
+.fa-droplet-slash {
+  --fa: "\f5c7"; }
+
+.fa-tint-slash {
+  --fa: "\f5c7"; }
+
+.fa-mosque {
+  --fa: "\f678"; }
+
+.fa-mosquito {
+  --fa: "\e52b"; }
+
+.fa-star-of-david {
+  --fa: "\f69a"; }
+
+.fa-person-military-rifle {
+  --fa: "\e54b"; }
+
+.fa-cart-shopping {
+  --fa: "\f07a"; }
+
+.fa-shopping-cart {
+  --fa: "\f07a"; }
+
+.fa-vials {
+  --fa: "\f493"; }
+
+.fa-plug-circle-plus {
+  --fa: "\e55f"; }
+
+.fa-place-of-worship {
+  --fa: "\f67f"; }
+
+.fa-grip-vertical {
+  --fa: "\f58e"; }
+
+.fa-hexagon-nodes {
+  --fa: "\e699"; }
+
+.fa-arrow-turn-up {
+  --fa: "\f148"; }
+
+.fa-level-up {
+  --fa: "\f148"; }
+
+.fa-u {
+  --fa: "\55"; }
+
+.fa-square-root-variable {
+  --fa: "\f698"; }
+
+.fa-square-root-alt {
+  --fa: "\f698"; }
+
+.fa-clock {
+  --fa: "\f017"; }
+
+.fa-clock-four {
+  --fa: "\f017"; }
+
+.fa-backward-step {
+  --fa: "\f048"; }
+
+.fa-step-backward {
+  --fa: "\f048"; }
+
+.fa-pallet {
+  --fa: "\f482"; }
+
+.fa-faucet {
+  --fa: "\e005"; }
+
+.fa-baseball-bat-ball {
+  --fa: "\f432"; }
+
+.fa-s {
+  --fa: "\53"; }
+
+.fa-timeline {
+  --fa: "\e29c"; }
+
+.fa-keyboard {
+  --fa: "\f11c"; }
+
+.fa-caret-down {
+  --fa: "\f0d7"; }
+
+.fa-house-chimney-medical {
+  --fa: "\f7f2"; }
+
+.fa-clinic-medical {
+  --fa: "\f7f2"; }
+
+.fa-temperature-three-quarters {
+  --fa: "\f2c8"; }
+
+.fa-temperature-3 {
+  --fa: "\f2c8"; }
+
+.fa-thermometer-3 {
+  --fa: "\f2c8"; }
+
+.fa-thermometer-three-quarters {
+  --fa: "\f2c8"; }
+
+.fa-mobile-screen {
+  --fa: "\f3cf"; }
+
+.fa-mobile-android-alt {
+  --fa: "\f3cf"; }
+
+.fa-plane-up {
+  --fa: "\e22d"; }
+
+.fa-piggy-bank {
+  --fa: "\f4d3"; }
+
+.fa-battery-half {
+  --fa: "\f242"; }
+
+.fa-battery-3 {
+  --fa: "\f242"; }
+
+.fa-mountain-city {
+  --fa: "\e52e"; }
+
+.fa-coins {
+  --fa: "\f51e"; }
+
+.fa-khanda {
+  --fa: "\f66d"; }
+
+.fa-sliders {
+  --fa: "\f1de"; }
+
+.fa-sliders-h {
+  --fa: "\f1de"; }
+
+.fa-folder-tree {
+  --fa: "\f802"; }
+
+.fa-network-wired {
+  --fa: "\f6ff"; }
+
+.fa-map-pin {
+  --fa: "\f276"; }
+
+.fa-hamsa {
+  --fa: "\f665"; }
+
+.fa-cent-sign {
+  --fa: "\e3f5"; }
+
+.fa-flask {
+  --fa: "\f0c3"; }
+
+.fa-person-pregnant {
+  --fa: "\e31e"; }
+
+.fa-wand-sparkles {
+  --fa: "\f72b"; }
+
+.fa-ellipsis-vertical {
+  --fa: "\f142"; }
+
+.fa-ellipsis-v {
+  --fa: "\f142"; }
+
+.fa-ticket {
+  --fa: "\f145"; }
+
+.fa-power-off {
+  --fa: "\f011"; }
+
+.fa-right-long {
+  --fa: "\f30b"; }
+
+.fa-long-arrow-alt-right {
+  --fa: "\f30b"; }
+
+.fa-flag-usa {
+  --fa: "\f74d"; }
+
+.fa-laptop-file {
+  --fa: "\e51d"; }
+
+.fa-tty {
+  --fa: "\f1e4"; }
+
+.fa-teletype {
+  --fa: "\f1e4"; }
+
+.fa-diagram-next {
+  --fa: "\e476"; }
+
+.fa-person-rifle {
+  --fa: "\e54e"; }
+
+.fa-house-medical-circle-exclamation {
+  --fa: "\e512"; }
+
+.fa-closed-captioning {
+  --fa: "\f20a"; }
+
+.fa-person-hiking {
+  --fa: "\f6ec"; }
+
+.fa-hiking {
+  --fa: "\f6ec"; }
+
+.fa-venus-double {
+  --fa: "\f226"; }
+
+.fa-images {
+  --fa: "\f302"; }
+
+.fa-calculator {
+  --fa: "\f1ec"; }
+
+.fa-people-pulling {
+  --fa: "\e535"; }
+
+.fa-n {
+  --fa: "\4e"; }
+
+.fa-cable-car {
+  --fa: "\f7da"; }
+
+.fa-tram {
+  --fa: "\f7da"; }
+
+.fa-cloud-rain {
+  --fa: "\f73d"; }
+
+.fa-building-circle-xmark {
+  --fa: "\e4d4"; }
+
+.fa-ship {
+  --fa: "\f21a"; }
+
+.fa-arrows-down-to-line {
+  --fa: "\e4b8"; }
+
+.fa-download {
+  --fa: "\f019"; }
+
+.fa-face-grin {
+  --fa: "\f580"; }
+
+.fa-grin {
+  --fa: "\f580"; }
+
+.fa-delete-left {
+  --fa: "\f55a"; }
+
+.fa-backspace {
+  --fa: "\f55a"; }
+
+.fa-eye-dropper {
+  --fa: "\f1fb"; }
+
+.fa-eye-dropper-empty {
+  --fa: "\f1fb"; }
+
+.fa-eyedropper {
+  --fa: "\f1fb"; }
+
+.fa-file-circle-check {
+  --fa: "\e5a0"; }
+
+.fa-forward {
+  --fa: "\f04e"; }
+
+.fa-mobile {
+  --fa: "\f3ce"; }
+
+.fa-mobile-android {
+  --fa: "\f3ce"; }
+
+.fa-mobile-phone {
+  --fa: "\f3ce"; }
+
+.fa-face-meh {
+  --fa: "\f11a"; }
+
+.fa-meh {
+  --fa: "\f11a"; }
+
+.fa-align-center {
+  --fa: "\f037"; }
+
+.fa-book-skull {
+  --fa: "\f6b7"; }
+
+.fa-book-dead {
+  --fa: "\f6b7"; }
+
+.fa-id-card {
+  --fa: "\f2c2"; }
+
+.fa-drivers-license {
+  --fa: "\f2c2"; }
+
+.fa-outdent {
+  --fa: "\f03b"; }
+
+.fa-dedent {
+  --fa: "\f03b"; }
+
+.fa-heart-circle-exclamation {
+  --fa: "\e4fe"; }
+
+.fa-house {
+  --fa: "\f015"; }
+
+.fa-home {
+  --fa: "\f015"; }
+
+.fa-home-alt {
+  --fa: "\f015"; }
+
+.fa-home-lg-alt {
+  --fa: "\f015"; }
+
+.fa-calendar-week {
+  --fa: "\f784"; }
+
+.fa-laptop-medical {
+  --fa: "\f812"; }
+
+.fa-b {
+  --fa: "\42"; }
+
+.fa-file-medical {
+  --fa: "\f477"; }
+
+.fa-dice-one {
+  --fa: "\f525"; }
+
+.fa-kiwi-bird {
+  --fa: "\f535"; }
+
+.fa-arrow-right-arrow-left {
+  --fa: "\f0ec"; }
+
+.fa-exchange {
+  --fa: "\f0ec"; }
+
+.fa-rotate-right {
+  --fa: "\f2f9"; }
+
+.fa-redo-alt {
+  --fa: "\f2f9"; }
+
+.fa-rotate-forward {
+  --fa: "\f2f9"; }
+
+.fa-utensils {
+  --fa: "\f2e7"; }
+
+.fa-cutlery {
+  --fa: "\f2e7"; }
+
+.fa-arrow-up-wide-short {
+  --fa: "\f161"; }
+
+.fa-sort-amount-up {
+  --fa: "\f161"; }
+
+.fa-mill-sign {
+  --fa: "\e1ed"; }
+
+.fa-bowl-rice {
+  --fa: "\e2eb"; }
+
+.fa-skull {
+  --fa: "\f54c"; }
+
+.fa-tower-broadcast {
+  --fa: "\f519"; }
+
+.fa-broadcast-tower {
+  --fa: "\f519"; }
+
+.fa-truck-pickup {
+  --fa: "\f63c"; }
+
+.fa-up-long {
+  --fa: "\f30c"; }
+
+.fa-long-arrow-alt-up {
+  --fa: "\f30c"; }
+
+.fa-stop {
+  --fa: "\f04d"; }
+
+.fa-code-merge {
+  --fa: "\f387"; }
+
+.fa-upload {
+  --fa: "\f093"; }
+
+.fa-hurricane {
+  --fa: "\f751"; }
+
+.fa-mound {
+  --fa: "\e52d"; }
+
+.fa-toilet-portable {
+  --fa: "\e583"; }
+
+.fa-compact-disc {
+  --fa: "\f51f"; }
+
+.fa-file-arrow-down {
+  --fa: "\f56d"; }
+
+.fa-file-download {
+  --fa: "\f56d"; }
+
+.fa-caravan {
+  --fa: "\f8ff"; }
+
+.fa-shield-cat {
+  --fa: "\e572"; }
+
+.fa-bolt {
+  --fa: "\f0e7"; }
+
+.fa-zap {
+  --fa: "\f0e7"; }
+
+.fa-glass-water {
+  --fa: "\e4f4"; }
+
+.fa-oil-well {
+  --fa: "\e532"; }
+
+.fa-vault {
+  --fa: "\e2c5"; }
+
+.fa-mars {
+  --fa: "\f222"; }
+
+.fa-toilet {
+  --fa: "\f7d8"; }
+
+.fa-plane-circle-xmark {
+  --fa: "\e557"; }
+
+.fa-yen-sign {
+  --fa: "\f157"; }
+
+.fa-cny {
+  --fa: "\f157"; }
+
+.fa-jpy {
+  --fa: "\f157"; }
+
+.fa-rmb {
+  --fa: "\f157"; }
+
+.fa-yen {
+  --fa: "\f157"; }
+
+.fa-ruble-sign {
+  --fa: "\f158"; }
+
+.fa-rouble {
+  --fa: "\f158"; }
+
+.fa-rub {
+  --fa: "\f158"; }
+
+.fa-ruble {
+  --fa: "\f158"; }
+
+.fa-sun {
+  --fa: "\f185"; }
+
+.fa-guitar {
+  --fa: "\f7a6"; }
+
+.fa-face-laugh-wink {
+  --fa: "\f59c"; }
+
+.fa-laugh-wink {
+  --fa: "\f59c"; }
+
+.fa-horse-head {
+  --fa: "\f7ab"; }
+
+.fa-bore-hole {
+  --fa: "\e4c3"; }
+
+.fa-industry {
+  --fa: "\f275"; }
+
+.fa-circle-down {
+  --fa: "\f358"; }
+
+.fa-arrow-alt-circle-down {
+  --fa: "\f358"; }
+
+.fa-arrows-turn-to-dots {
+  --fa: "\e4c1"; }
+
+.fa-florin-sign {
+  --fa: "\e184"; }
+
+.fa-arrow-down-short-wide {
+  --fa: "\f884"; }
+
+.fa-sort-amount-desc {
+  --fa: "\f884"; }
+
+.fa-sort-amount-down-alt {
+  --fa: "\f884"; }
+
+.fa-less-than {
+  --fa: "\3c"; }
+
+.fa-angle-down {
+  --fa: "\f107"; }
+
+.fa-car-tunnel {
+  --fa: "\e4de"; }
+
+.fa-head-side-cough {
+  --fa: "\e061"; }
+
+.fa-grip-lines {
+  --fa: "\f7a4"; }
+
+.fa-thumbs-down {
+  --fa: "\f165"; }
+
+.fa-user-lock {
+  --fa: "\f502"; }
+
+.fa-arrow-right-long {
+  --fa: "\f178"; }
+
+.fa-long-arrow-right {
+  --fa: "\f178"; }
+
+.fa-anchor-circle-xmark {
+  --fa: "\e4ac"; }
+
+.fa-ellipsis {
+  --fa: "\f141"; }
+
+.fa-ellipsis-h {
+  --fa: "\f141"; }
+
+.fa-chess-pawn {
+  --fa: "\f443"; }
+
+.fa-kit-medical {
+  --fa: "\f479"; }
+
+.fa-first-aid {
+  --fa: "\f479"; }
+
+.fa-person-through-window {
+  --fa: "\e5a9"; }
+
+.fa-toolbox {
+  --fa: "\f552"; }
+
+.fa-hands-holding-circle {
+  --fa: "\e4fb"; }
+
+.fa-bug {
+  --fa: "\f188"; }
+
+.fa-credit-card {
+  --fa: "\f09d"; }
+
+.fa-credit-card-alt {
+  --fa: "\f09d"; }
+
+.fa-car {
+  --fa: "\f1b9"; }
+
+.fa-automobile {
+  --fa: "\f1b9"; }
+
+.fa-hand-holding-hand {
+  --fa: "\e4f7"; }
+
+.fa-book-open-reader {
+  --fa: "\f5da"; }
+
+.fa-book-reader {
+  --fa: "\f5da"; }
+
+.fa-mountain-sun {
+  --fa: "\e52f"; }
+
+.fa-arrows-left-right-to-line {
+  --fa: "\e4ba"; }
+
+.fa-dice-d20 {
+  --fa: "\f6cf"; }
+
+.fa-truck-droplet {
+  --fa: "\e58c"; }
+
+.fa-file-circle-xmark {
+  --fa: "\e5a1"; }
+
+.fa-temperature-arrow-up {
+  --fa: "\e040"; }
+
+.fa-temperature-up {
+  --fa: "\e040"; }
+
+.fa-medal {
+  --fa: "\f5a2"; }
+
+.fa-bed {
+  --fa: "\f236"; }
+
+.fa-square-h {
+  --fa: "\f0fd"; }
+
+.fa-h-square {
+  --fa: "\f0fd"; }
+
+.fa-podcast {
+  --fa: "\f2ce"; }
+
+.fa-temperature-full {
+  --fa: "\f2c7"; }
+
+.fa-temperature-4 {
+  --fa: "\f2c7"; }
+
+.fa-thermometer-4 {
+  --fa: "\f2c7"; }
+
+.fa-thermometer-full {
+  --fa: "\f2c7"; }
+
+.fa-bell {
+  --fa: "\f0f3"; }
+
+.fa-superscript {
+  --fa: "\f12b"; }
+
+.fa-plug-circle-xmark {
+  --fa: "\e560"; }
+
+.fa-star-of-life {
+  --fa: "\f621"; }
+
+.fa-phone-slash {
+  --fa: "\f3dd"; }
+
+.fa-paint-roller {
+  --fa: "\f5aa"; }
+
+.fa-handshake-angle {
+  --fa: "\f4c4"; }
+
+.fa-hands-helping {
+  --fa: "\f4c4"; }
+
+.fa-location-dot {
+  --fa: "\f3c5"; }
+
+.fa-map-marker-alt {
+  --fa: "\f3c5"; }
+
+.fa-file {
+  --fa: "\f15b"; }
+
+.fa-greater-than {
+  --fa: "\3e"; }
+
+.fa-person-swimming {
+  --fa: "\f5c4"; }
+
+.fa-swimmer {
+  --fa: "\f5c4"; }
+
+.fa-arrow-down {
+  --fa: "\f063"; }
+
+.fa-droplet {
+  --fa: "\f043"; }
+
+.fa-tint {
+  --fa: "\f043"; }
+
+.fa-eraser {
+  --fa: "\f12d"; }
+
+.fa-earth-americas {
+  --fa: "\f57d"; }
+
+.fa-earth {
+  --fa: "\f57d"; }
+
+.fa-earth-america {
+  --fa: "\f57d"; }
+
+.fa-globe-americas {
+  --fa: "\f57d"; }
+
+.fa-person-burst {
+  --fa: "\e53b"; }
+
+.fa-dove {
+  --fa: "\f4ba"; }
+
+.fa-battery-empty {
+  --fa: "\f244"; }
+
+.fa-battery-0 {
+  --fa: "\f244"; }
+
+.fa-socks {
+  --fa: "\f696"; }
+
+.fa-inbox {
+  --fa: "\f01c"; }
+
+.fa-section {
+  --fa: "\e447"; }
+
+.fa-gauge-high {
+  --fa: "\f625"; }
+
+.fa-tachometer-alt {
+  --fa: "\f625"; }
+
+.fa-tachometer-alt-fast {
+  --fa: "\f625"; }
+
+.fa-envelope-open-text {
+  --fa: "\f658"; }
+
+.fa-hospital {
+  --fa: "\f0f8"; }
+
+.fa-hospital-alt {
+  --fa: "\f0f8"; }
+
+.fa-hospital-wide {
+  --fa: "\f0f8"; }
+
+.fa-wine-bottle {
+  --fa: "\f72f"; }
+
+.fa-chess-rook {
+  --fa: "\f447"; }
+
+.fa-bars-staggered {
+  --fa: "\f550"; }
+
+.fa-reorder {
+  --fa: "\f550"; }
+
+.fa-stream {
+  --fa: "\f550"; }
+
+.fa-dharmachakra {
+  --fa: "\f655"; }
+
+.fa-hotdog {
+  --fa: "\f80f"; }
+
+.fa-person-walking-with-cane {
+  --fa: "\f29d"; }
+
+.fa-blind {
+  --fa: "\f29d"; }
+
+.fa-drum {
+  --fa: "\f569"; }
+
+.fa-ice-cream {
+  --fa: "\f810"; }
+
+.fa-heart-circle-bolt {
+  --fa: "\e4fc"; }
+
+.fa-fax {
+  --fa: "\f1ac"; }
+
+.fa-paragraph {
+  --fa: "\f1dd"; }
+
+.fa-check-to-slot {
+  --fa: "\f772"; }
+
+.fa-vote-yea {
+  --fa: "\f772"; }
+
+.fa-star-half {
+  --fa: "\f089"; }
+
+.fa-boxes-stacked {
+  --fa: "\f468"; }
+
+.fa-boxes {
+  --fa: "\f468"; }
+
+.fa-boxes-alt {
+  --fa: "\f468"; }
+
+.fa-link {
+  --fa: "\f0c1"; }
+
+.fa-chain {
+  --fa: "\f0c1"; }
+
+.fa-ear-listen {
+  --fa: "\f2a2"; }
+
+.fa-assistive-listening-systems {
+  --fa: "\f2a2"; }
+
+.fa-tree-city {
+  --fa: "\e587"; }
+
+.fa-play {
+  --fa: "\f04b"; }
+
+.fa-font {
+  --fa: "\f031"; }
+
+.fa-table-cells-row-lock {
+  --fa: "\e67a"; }
+
+.fa-rupiah-sign {
+  --fa: "\e23d"; }
+
+.fa-magnifying-glass {
+  --fa: "\f002"; }
+
+.fa-search {
+  --fa: "\f002"; }
+
+.fa-table-tennis-paddle-ball {
+  --fa: "\f45d"; }
+
+.fa-ping-pong-paddle-ball {
+  --fa: "\f45d"; }
+
+.fa-table-tennis {
+  --fa: "\f45d"; }
+
+.fa-person-dots-from-line {
+  --fa: "\f470"; }
+
+.fa-diagnoses {
+  --fa: "\f470"; }
+
+.fa-trash-can-arrow-up {
+  --fa: "\f82a"; }
+
+.fa-trash-restore-alt {
+  --fa: "\f82a"; }
+
+.fa-naira-sign {
+  --fa: "\e1f6"; }
+
+.fa-cart-arrow-down {
+  --fa: "\f218"; }
+
+.fa-walkie-talkie {
+  --fa: "\f8ef"; }
+
+.fa-file-pen {
+  --fa: "\f31c"; }
+
+.fa-file-edit {
+  --fa: "\f31c"; }
+
+.fa-receipt {
+  --fa: "\f543"; }
+
+.fa-square-pen {
+  --fa: "\f14b"; }
+
+.fa-pen-square {
+  --fa: "\f14b"; }
+
+.fa-pencil-square {
+  --fa: "\f14b"; }
+
+.fa-suitcase-rolling {
+  --fa: "\f5c1"; }
+
+.fa-person-circle-exclamation {
+  --fa: "\e53f"; }
+
+.fa-chevron-down {
+  --fa: "\f078"; }
+
+.fa-battery-full {
+  --fa: "\f240"; }
+
+.fa-battery {
+  --fa: "\f240"; }
+
+.fa-battery-5 {
+  --fa: "\f240"; }
+
+.fa-skull-crossbones {
+  --fa: "\f714"; }
+
+.fa-code-compare {
+  --fa: "\e13a"; }
+
+.fa-list-ul {
+  --fa: "\f0ca"; }
+
+.fa-list-dots {
+  --fa: "\f0ca"; }
+
+.fa-school-lock {
+  --fa: "\e56f"; }
+
+.fa-tower-cell {
+  --fa: "\e585"; }
+
+.fa-down-long {
+  --fa: "\f309"; }
+
+.fa-long-arrow-alt-down {
+  --fa: "\f309"; }
+
+.fa-ranking-star {
+  --fa: "\e561"; }
+
+.fa-chess-king {
+  --fa: "\f43f"; }
+
+.fa-person-harassing {
+  --fa: "\e549"; }
+
+.fa-brazilian-real-sign {
+  --fa: "\e46c"; }
+
+.fa-landmark-dome {
+  --fa: "\f752"; }
+
+.fa-landmark-alt {
+  --fa: "\f752"; }
+
+.fa-arrow-up {
+  --fa: "\f062"; }
+
+.fa-tv {
+  --fa: "\f26c"; }
+
+.fa-television {
+  --fa: "\f26c"; }
+
+.fa-tv-alt {
+  --fa: "\f26c"; }
+
+.fa-shrimp {
+  --fa: "\e448"; }
+
+.fa-list-check {
+  --fa: "\f0ae"; }
+
+.fa-tasks {
+  --fa: "\f0ae"; }
+
+.fa-jug-detergent {
+  --fa: "\e519"; }
+
+.fa-circle-user {
+  --fa: "\f2bd"; }
+
+.fa-user-circle {
+  --fa: "\f2bd"; }
+
+.fa-user-shield {
+  --fa: "\f505"; }
+
+.fa-wind {
+  --fa: "\f72e"; }
+
+.fa-car-burst {
+  --fa: "\f5e1"; }
+
+.fa-car-crash {
+  --fa: "\f5e1"; }
+
+.fa-y {
+  --fa: "\59"; }
+
+.fa-person-snowboarding {
+  --fa: "\f7ce"; }
+
+.fa-snowboarding {
+  --fa: "\f7ce"; }
+
+.fa-truck-fast {
+  --fa: "\f48b"; }
+
+.fa-shipping-fast {
+  --fa: "\f48b"; }
+
+.fa-fish {
+  --fa: "\f578"; }
+
+.fa-user-graduate {
+  --fa: "\f501"; }
+
+.fa-circle-half-stroke {
+  --fa: "\f042"; }
+
+.fa-adjust {
+  --fa: "\f042"; }
+
+.fa-clapperboard {
+  --fa: "\e131"; }
+
+.fa-circle-radiation {
+  --fa: "\f7ba"; }
+
+.fa-radiation-alt {
+  --fa: "\f7ba"; }
+
+.fa-baseball {
+  --fa: "\f433"; }
+
+.fa-baseball-ball {
+  --fa: "\f433"; }
+
+.fa-jet-fighter-up {
+  --fa: "\e518"; }
+
+.fa-diagram-project {
+  --fa: "\f542"; }
+
+.fa-project-diagram {
+  --fa: "\f542"; }
+
+.fa-copy {
+  --fa: "\f0c5"; }
+
+.fa-volume-xmark {
+  --fa: "\f6a9"; }
+
+.fa-volume-mute {
+  --fa: "\f6a9"; }
+
+.fa-volume-times {
+  --fa: "\f6a9"; }
+
+.fa-hand-sparkles {
+  --fa: "\e05d"; }
+
+.fa-grip {
+  --fa: "\f58d"; }
+
+.fa-grip-horizontal {
+  --fa: "\f58d"; }
+
+.fa-share-from-square {
+  --fa: "\f14d"; }
+
+.fa-share-square {
+  --fa: "\f14d"; }
+
+.fa-child-combatant {
+  --fa: "\e4e0"; }
+
+.fa-child-rifle {
+  --fa: "\e4e0"; }
+
+.fa-gun {
+  --fa: "\e19b"; }
+
+.fa-square-phone {
+  --fa: "\f098"; }
+
+.fa-phone-square {
+  --fa: "\f098"; }
+
+.fa-plus {
+  --fa: "\2b"; }
+
+.fa-add {
+  --fa: "\2b"; }
+
+.fa-expand {
+  --fa: "\f065"; }
+
+.fa-computer {
+  --fa: "\e4e5"; }
+
+.fa-xmark {
+  --fa: "\f00d"; }
+
+.fa-close {
+  --fa: "\f00d"; }
+
+.fa-multiply {
+  --fa: "\f00d"; }
+
+.fa-remove {
+  --fa: "\f00d"; }
+
+.fa-times {
+  --fa: "\f00d"; }
+
+.fa-arrows-up-down-left-right {
+  --fa: "\f047"; }
+
+.fa-arrows {
+  --fa: "\f047"; }
+
+.fa-chalkboard-user {
+  --fa: "\f51c"; }
+
+.fa-chalkboard-teacher {
+  --fa: "\f51c"; }
+
+.fa-peso-sign {
+  --fa: "\e222"; }
+
+.fa-building-shield {
+  --fa: "\e4d8"; }
+
+.fa-baby {
+  --fa: "\f77c"; }
+
+.fa-users-line {
+  --fa: "\e592"; }
+
+.fa-quote-left {
+  --fa: "\f10d"; }
+
+.fa-quote-left-alt {
+  --fa: "\f10d"; }
+
+.fa-tractor {
+  --fa: "\f722"; }
+
+.fa-trash-arrow-up {
+  --fa: "\f829"; }
+
+.fa-trash-restore {
+  --fa: "\f829"; }
+
+.fa-arrow-down-up-lock {
+  --fa: "\e4b0"; }
+
+.fa-lines-leaning {
+  --fa: "\e51e"; }
+
+.fa-ruler-combined {
+  --fa: "\f546"; }
+
+.fa-copyright {
+  --fa: "\f1f9"; }
+
+.fa-equals {
+  --fa: "\3d"; }
+
+.fa-blender {
+  --fa: "\f517"; }
+
+.fa-teeth {
+  --fa: "\f62e"; }
+
+.fa-shekel-sign {
+  --fa: "\f20b"; }
+
+.fa-ils {
+  --fa: "\f20b"; }
+
+.fa-shekel {
+  --fa: "\f20b"; }
+
+.fa-sheqel {
+  --fa: "\f20b"; }
+
+.fa-sheqel-sign {
+  --fa: "\f20b"; }
+
+.fa-map {
+  --fa: "\f279"; }
+
+.fa-rocket {
+  --fa: "\f135"; }
+
+.fa-photo-film {
+  --fa: "\f87c"; }
+
+.fa-photo-video {
+  --fa: "\f87c"; }
+
+.fa-folder-minus {
+  --fa: "\f65d"; }
+
+.fa-hexagon-nodes-bolt {
+  --fa: "\e69a"; }
+
+.fa-store {
+  --fa: "\f54e"; }
+
+.fa-arrow-trend-up {
+  --fa: "\e098"; }
+
+.fa-plug-circle-minus {
+  --fa: "\e55e"; }
+
+.fa-sign-hanging {
+  --fa: "\f4d9"; }
+
+.fa-sign {
+  --fa: "\f4d9"; }
+
+.fa-bezier-curve {
+  --fa: "\f55b"; }
+
+.fa-bell-slash {
+  --fa: "\f1f6"; }
+
+.fa-tablet {
+  --fa: "\f3fb"; }
+
+.fa-tablet-android {
+  --fa: "\f3fb"; }
+
+.fa-school-flag {
+  --fa: "\e56e"; }
+
+.fa-fill {
+  --fa: "\f575"; }
+
+.fa-angle-up {
+  --fa: "\f106"; }
+
+.fa-drumstick-bite {
+  --fa: "\f6d7"; }
+
+.fa-holly-berry {
+  --fa: "\f7aa"; }
+
+.fa-chevron-left {
+  --fa: "\f053"; }
+
+.fa-bacteria {
+  --fa: "\e059"; }
+
+.fa-hand-lizard {
+  --fa: "\f258"; }
+
+.fa-notdef {
+  --fa: "\e1fe"; }
+
+.fa-disease {
+  --fa: "\f7fa"; }
+
+.fa-briefcase-medical {
+  --fa: "\f469"; }
+
+.fa-genderless {
+  --fa: "\f22d"; }
+
+.fa-chevron-right {
+  --fa: "\f054"; }
+
+.fa-retweet {
+  --fa: "\f079"; }
+
+.fa-car-rear {
+  --fa: "\f5de"; }
+
+.fa-car-alt {
+  --fa: "\f5de"; }
+
+.fa-pump-soap {
+  --fa: "\e06b"; }
+
+.fa-video-slash {
+  --fa: "\f4e2"; }
+
+.fa-battery-quarter {
+  --fa: "\f243"; }
+
+.fa-battery-2 {
+  --fa: "\f243"; }
+
+.fa-radio {
+  --fa: "\f8d7"; }
+
+.fa-baby-carriage {
+  --fa: "\f77d"; }
+
+.fa-carriage-baby {
+  --fa: "\f77d"; }
+
+.fa-traffic-light {
+  --fa: "\f637"; }
+
+.fa-thermometer {
+  --fa: "\f491"; }
+
+.fa-vr-cardboard {
+  --fa: "\f729"; }
+
+.fa-hand-middle-finger {
+  --fa: "\f806"; }
+
+.fa-percent {
+  --fa: "\25"; }
+
+.fa-percentage {
+  --fa: "\25"; }
+
+.fa-truck-moving {
+  --fa: "\f4df"; }
+
+.fa-glass-water-droplet {
+  --fa: "\e4f5"; }
+
+.fa-display {
+  --fa: "\e163"; }
+
+.fa-face-smile {
+  --fa: "\f118"; }
+
+.fa-smile {
+  --fa: "\f118"; }
+
+.fa-thumbtack {
+  --fa: "\f08d"; }
+
+.fa-thumb-tack {
+  --fa: "\f08d"; }
+
+.fa-trophy {
+  --fa: "\f091"; }
+
+.fa-person-praying {
+  --fa: "\f683"; }
+
+.fa-pray {
+  --fa: "\f683"; }
+
+.fa-hammer {
+  --fa: "\f6e3"; }
+
+.fa-hand-peace {
+  --fa: "\f25b"; }
+
+.fa-rotate {
+  --fa: "\f2f1"; }
+
+.fa-sync-alt {
+  --fa: "\f2f1"; }
+
+.fa-spinner {
+  --fa: "\f110"; }
+
+.fa-robot {
+  --fa: "\f544"; }
+
+.fa-peace {
+  --fa: "\f67c"; }
+
+.fa-gears {
+  --fa: "\f085"; }
+
+.fa-cogs {
+  --fa: "\f085"; }
+
+.fa-warehouse {
+  --fa: "\f494"; }
+
+.fa-arrow-up-right-dots {
+  --fa: "\e4b7"; }
+
+.fa-splotch {
+  --fa: "\f5bc"; }
+
+.fa-face-grin-hearts {
+  --fa: "\f584"; }
+
+.fa-grin-hearts {
+  --fa: "\f584"; }
+
+.fa-dice-four {
+  --fa: "\f524"; }
+
+.fa-sim-card {
+  --fa: "\f7c4"; }
+
+.fa-transgender {
+  --fa: "\f225"; }
+
+.fa-transgender-alt {
+  --fa: "\f225"; }
+
+.fa-mercury {
+  --fa: "\f223"; }
+
+.fa-arrow-turn-down {
+  --fa: "\f149"; }
+
+.fa-level-down {
+  --fa: "\f149"; }
+
+.fa-person-falling-burst {
+  --fa: "\e547"; }
+
+.fa-award {
+  --fa: "\f559"; }
+
+.fa-ticket-simple {
+  --fa: "\f3ff"; }
+
+.fa-ticket-alt {
+  --fa: "\f3ff"; }
+
+.fa-building {
+  --fa: "\f1ad"; }
+
+.fa-angles-left {
+  --fa: "\f100"; }
+
+.fa-angle-double-left {
+  --fa: "\f100"; }
+
+.fa-qrcode {
+  --fa: "\f029"; }
+
+.fa-clock-rotate-left {
+  --fa: "\f1da"; }
+
+.fa-history {
+  --fa: "\f1da"; }
+
+.fa-face-grin-beam-sweat {
+  --fa: "\f583"; }
+
+.fa-grin-beam-sweat {
+  --fa: "\f583"; }
+
+.fa-file-export {
+  --fa: "\f56e"; }
+
+.fa-arrow-right-from-file {
+  --fa: "\f56e"; }
+
+.fa-shield {
+  --fa: "\f132"; }
+
+.fa-shield-blank {
+  --fa: "\f132"; }
+
+.fa-arrow-up-short-wide {
+  --fa: "\f885"; }
+
+.fa-sort-amount-up-alt {
+  --fa: "\f885"; }
+
+.fa-comment-nodes {
+  --fa: "\e696"; }
+
+.fa-house-medical {
+  --fa: "\e3b2"; }
+
+.fa-golf-ball-tee {
+  --fa: "\f450"; }
+
+.fa-golf-ball {
+  --fa: "\f450"; }
+
+.fa-circle-chevron-left {
+  --fa: "\f137"; }
+
+.fa-chevron-circle-left {
+  --fa: "\f137"; }
+
+.fa-house-chimney-window {
+  --fa: "\e00d"; }
+
+.fa-pen-nib {
+  --fa: "\f5ad"; }
+
+.fa-tent-arrow-turn-left {
+  --fa: "\e580"; }
+
+.fa-tents {
+  --fa: "\e582"; }
+
+.fa-wand-magic {
+  --fa: "\f0d0"; }
+
+.fa-magic {
+  --fa: "\f0d0"; }
+
+.fa-dog {
+  --fa: "\f6d3"; }
+
+.fa-carrot {
+  --fa: "\f787"; }
+
+.fa-moon {
+  --fa: "\f186"; }
+
+.fa-wine-glass-empty {
+  --fa: "\f5ce"; }
+
+.fa-wine-glass-alt {
+  --fa: "\f5ce"; }
+
+.fa-cheese {
+  --fa: "\f7ef"; }
+
+.fa-yin-yang {
+  --fa: "\f6ad"; }
+
+.fa-music {
+  --fa: "\f001"; }
+
+.fa-code-commit {
+  --fa: "\f386"; }
+
+.fa-temperature-low {
+  --fa: "\f76b"; }
+
+.fa-person-biking {
+  --fa: "\f84a"; }
+
+.fa-biking {
+  --fa: "\f84a"; }
+
+.fa-broom {
+  --fa: "\f51a"; }
+
+.fa-shield-heart {
+  --fa: "\e574"; }
+
+.fa-gopuram {
+  --fa: "\f664"; }
+
+.fa-earth-oceania {
+  --fa: "\e47b"; }
+
+.fa-globe-oceania {
+  --fa: "\e47b"; }
+
+.fa-square-xmark {
+  --fa: "\f2d3"; }
+
+.fa-times-square {
+  --fa: "\f2d3"; }
+
+.fa-xmark-square {
+  --fa: "\f2d3"; }
+
+.fa-hashtag {
+  --fa: "\23"; }
+
+.fa-up-right-and-down-left-from-center {
+  --fa: "\f424"; }
+
+.fa-expand-alt {
+  --fa: "\f424"; }
+
+.fa-oil-can {
+  --fa: "\f613"; }
+
+.fa-t {
+  --fa: "\54"; }
+
+.fa-hippo {
+  --fa: "\f6ed"; }
+
+.fa-chart-column {
+  --fa: "\e0e3"; }
+
+.fa-infinity {
+  --fa: "\f534"; }
+
+.fa-vial-circle-check {
+  --fa: "\e596"; }
+
+.fa-person-arrow-down-to-line {
+  --fa: "\e538"; }
+
+.fa-voicemail {
+  --fa: "\f897"; }
+
+.fa-fan {
+  --fa: "\f863"; }
+
+.fa-person-walking-luggage {
+  --fa: "\e554"; }
+
+.fa-up-down {
+  --fa: "\f338"; }
+
+.fa-arrows-alt-v {
+  --fa: "\f338"; }
+
+.fa-cloud-moon-rain {
+  --fa: "\f73c"; }
+
+.fa-calendar {
+  --fa: "\f133"; }
+
+.fa-trailer {
+  --fa: "\e041"; }
+
+.fa-bahai {
+  --fa: "\f666"; }
+
+.fa-haykal {
+  --fa: "\f666"; }
+
+.fa-sd-card {
+  --fa: "\f7c2"; }
+
+.fa-dragon {
+  --fa: "\f6d5"; }
+
+.fa-shoe-prints {
+  --fa: "\f54b"; }
+
+.fa-circle-plus {
+  --fa: "\f055"; }
+
+.fa-plus-circle {
+  --fa: "\f055"; }
+
+.fa-face-grin-tongue-wink {
+  --fa: "\f58b"; }
+
+.fa-grin-tongue-wink {
+  --fa: "\f58b"; }
+
+.fa-hand-holding {
+  --fa: "\f4bd"; }
+
+.fa-plug-circle-exclamation {
+  --fa: "\e55d"; }
+
+.fa-link-slash {
+  --fa: "\f127"; }
+
+.fa-chain-broken {
+  --fa: "\f127"; }
+
+.fa-chain-slash {
+  --fa: "\f127"; }
+
+.fa-unlink {
+  --fa: "\f127"; }
+
+.fa-clone {
+  --fa: "\f24d"; }
+
+.fa-person-walking-arrow-loop-left {
+  --fa: "\e551"; }
+
+.fa-arrow-up-z-a {
+  --fa: "\f882"; }
+
+.fa-sort-alpha-up-alt {
+  --fa: "\f882"; }
+
+.fa-fire-flame-curved {
+  --fa: "\f7e4"; }
+
+.fa-fire-alt {
+  --fa: "\f7e4"; }
+
+.fa-tornado {
+  --fa: "\f76f"; }
+
+.fa-file-circle-plus {
+  --fa: "\e494"; }
+
+.fa-book-quran {
+  --fa: "\f687"; }
+
+.fa-quran {
+  --fa: "\f687"; }
+
+.fa-anchor {
+  --fa: "\f13d"; }
+
+.fa-border-all {
+  --fa: "\f84c"; }
+
+.fa-face-angry {
+  --fa: "\f556"; }
+
+.fa-angry {
+  --fa: "\f556"; }
+
+.fa-cookie-bite {
+  --fa: "\f564"; }
+
+.fa-arrow-trend-down {
+  --fa: "\e097"; }
+
+.fa-rss {
+  --fa: "\f09e"; }
+
+.fa-feed {
+  --fa: "\f09e"; }
+
+.fa-draw-polygon {
+  --fa: "\f5ee"; }
+
+.fa-scale-balanced {
+  --fa: "\f24e"; }
+
+.fa-balance-scale {
+  --fa: "\f24e"; }
+
+.fa-gauge-simple-high {
+  --fa: "\f62a"; }
+
+.fa-tachometer {
+  --fa: "\f62a"; }
+
+.fa-tachometer-fast {
+  --fa: "\f62a"; }
+
+.fa-shower {
+  --fa: "\f2cc"; }
+
+.fa-desktop {
+  --fa: "\f390"; }
+
+.fa-desktop-alt {
+  --fa: "\f390"; }
+
+.fa-m {
+  --fa: "\4d"; }
+
+.fa-table-list {
+  --fa: "\f00b"; }
+
+.fa-th-list {
+  --fa: "\f00b"; }
+
+.fa-comment-sms {
+  --fa: "\f7cd"; }
+
+.fa-sms {
+  --fa: "\f7cd"; }
+
+.fa-book {
+  --fa: "\f02d"; }
+
+.fa-user-plus {
+  --fa: "\f234"; }
+
+.fa-check {
+  --fa: "\f00c"; }
+
+.fa-battery-three-quarters {
+  --fa: "\f241"; }
+
+.fa-battery-4 {
+  --fa: "\f241"; }
+
+.fa-house-circle-check {
+  --fa: "\e509"; }
+
+.fa-angle-left {
+  --fa: "\f104"; }
+
+.fa-diagram-successor {
+  --fa: "\e47a"; }
+
+.fa-truck-arrow-right {
+  --fa: "\e58b"; }
+
+.fa-arrows-split-up-and-left {
+  --fa: "\e4bc"; }
+
+.fa-hand-fist {
+  --fa: "\f6de"; }
+
+.fa-fist-raised {
+  --fa: "\f6de"; }
+
+.fa-cloud-moon {
+  --fa: "\f6c3"; }
+
+.fa-briefcase {
+  --fa: "\f0b1"; }
+
+.fa-person-falling {
+  --fa: "\e546"; }
+
+.fa-image-portrait {
+  --fa: "\f3e0"; }
+
+.fa-portrait {
+  --fa: "\f3e0"; }
+
+.fa-user-tag {
+  --fa: "\f507"; }
+
+.fa-rug {
+  --fa: "\e569"; }
+
+.fa-earth-europe {
+  --fa: "\f7a2"; }
+
+.fa-globe-europe {
+  --fa: "\f7a2"; }
+
+.fa-cart-flatbed-suitcase {
+  --fa: "\f59d"; }
+
+.fa-luggage-cart {
+  --fa: "\f59d"; }
+
+.fa-rectangle-xmark {
+  --fa: "\f410"; }
+
+.fa-rectangle-times {
+  --fa: "\f410"; }
+
+.fa-times-rectangle {
+  --fa: "\f410"; }
+
+.fa-window-close {
+  --fa: "\f410"; }
+
+.fa-baht-sign {
+  --fa: "\e0ac"; }
+
+.fa-book-open {
+  --fa: "\f518"; }
+
+.fa-book-journal-whills {
+  --fa: "\f66a"; }
+
+.fa-journal-whills {
+  --fa: "\f66a"; }
+
+.fa-handcuffs {
+  --fa: "\e4f8"; }
+
+.fa-triangle-exclamation {
+  --fa: "\f071"; }
+
+.fa-exclamation-triangle {
+  --fa: "\f071"; }
+
+.fa-warning {
+  --fa: "\f071"; }
+
+.fa-database {
+  --fa: "\f1c0"; }
+
+.fa-share {
+  --fa: "\f064"; }
+
+.fa-mail-forward {
+  --fa: "\f064"; }
+
+.fa-bottle-droplet {
+  --fa: "\e4c4"; }
+
+.fa-mask-face {
+  --fa: "\e1d7"; }
+
+.fa-hill-rockslide {
+  --fa: "\e508"; }
+
+.fa-right-left {
+  --fa: "\f362"; }
+
+.fa-exchange-alt {
+  --fa: "\f362"; }
+
+.fa-paper-plane {
+  --fa: "\f1d8"; }
+
+.fa-road-circle-exclamation {
+  --fa: "\e565"; }
+
+.fa-dungeon {
+  --fa: "\f6d9"; }
+
+.fa-align-right {
+  --fa: "\f038"; }
+
+.fa-money-bill-1-wave {
+  --fa: "\f53b"; }
+
+.fa-money-bill-wave-alt {
+  --fa: "\f53b"; }
+
+.fa-life-ring {
+  --fa: "\f1cd"; }
+
+.fa-hands {
+  --fa: "\f2a7"; }
+
+.fa-sign-language {
+  --fa: "\f2a7"; }
+
+.fa-signing {
+  --fa: "\f2a7"; }
+
+.fa-calendar-day {
+  --fa: "\f783"; }
+
+.fa-water-ladder {
+  --fa: "\f5c5"; }
+
+.fa-ladder-water {
+  --fa: "\f5c5"; }
+
+.fa-swimming-pool {
+  --fa: "\f5c5"; }
+
+.fa-arrows-up-down {
+  --fa: "\f07d"; }
+
+.fa-arrows-v {
+  --fa: "\f07d"; }
+
+.fa-face-grimace {
+  --fa: "\f57f"; }
+
+.fa-grimace {
+  --fa: "\f57f"; }
+
+.fa-wheelchair-move {
+  --fa: "\e2ce"; }
+
+.fa-wheelchair-alt {
+  --fa: "\e2ce"; }
+
+.fa-turn-down {
+  --fa: "\f3be"; }
+
+.fa-level-down-alt {
+  --fa: "\f3be"; }
+
+.fa-person-walking-arrow-right {
+  --fa: "\e552"; }
+
+.fa-square-envelope {
+  --fa: "\f199"; }
+
+.fa-envelope-square {
+  --fa: "\f199"; }
+
+.fa-dice {
+  --fa: "\f522"; }
+
+.fa-bowling-ball {
+  --fa: "\f436"; }
+
+.fa-brain {
+  --fa: "\f5dc"; }
+
+.fa-bandage {
+  --fa: "\f462"; }
+
+.fa-band-aid {
+  --fa: "\f462"; }
+
+.fa-calendar-minus {
+  --fa: "\f272"; }
+
+.fa-circle-xmark {
+  --fa: "\f057"; }
+
+.fa-times-circle {
+  --fa: "\f057"; }
+
+.fa-xmark-circle {
+  --fa: "\f057"; }
+
+.fa-gifts {
+  --fa: "\f79c"; }
+
+.fa-hotel {
+  --fa: "\f594"; }
+
+.fa-earth-asia {
+  --fa: "\f57e"; }
+
+.fa-globe-asia {
+  --fa: "\f57e"; }
+
+.fa-id-card-clip {
+  --fa: "\f47f"; }
+
+.fa-id-card-alt {
+  --fa: "\f47f"; }
+
+.fa-magnifying-glass-plus {
+  --fa: "\f00e"; }
+
+.fa-search-plus {
+  --fa: "\f00e"; }
+
+.fa-thumbs-up {
+  --fa: "\f164"; }
+
+.fa-user-clock {
+  --fa: "\f4fd"; }
+
+.fa-hand-dots {
+  --fa: "\f461"; }
+
+.fa-allergies {
+  --fa: "\f461"; }
+
+.fa-file-invoice {
+  --fa: "\f570"; }
+
+.fa-window-minimize {
+  --fa: "\f2d1"; }
+
+.fa-mug-saucer {
+  --fa: "\f0f4"; }
+
+.fa-coffee {
+  --fa: "\f0f4"; }
+
+.fa-brush {
+  --fa: "\f55d"; }
+
+.fa-file-half-dashed {
+  --fa: "\e698"; }
+
+.fa-mask {
+  --fa: "\f6fa"; }
+
+.fa-magnifying-glass-minus {
+  --fa: "\f010"; }
+
+.fa-search-minus {
+  --fa: "\f010"; }
+
+.fa-ruler-vertical {
+  --fa: "\f548"; }
+
+.fa-user-large {
+  --fa: "\f406"; }
+
+.fa-user-alt {
+  --fa: "\f406"; }
+
+.fa-train-tram {
+  --fa: "\e5b4"; }
+
+.fa-user-nurse {
+  --fa: "\f82f"; }
+
+.fa-syringe {
+  --fa: "\f48e"; }
+
+.fa-cloud-sun {
+  --fa: "\f6c4"; }
+
+.fa-stopwatch-20 {
+  --fa: "\e06f"; }
+
+.fa-square-full {
+  --fa: "\f45c"; }
+
+.fa-magnet {
+  --fa: "\f076"; }
+
+.fa-jar {
+  --fa: "\e516"; }
+
+.fa-note-sticky {
+  --fa: "\f249"; }
+
+.fa-sticky-note {
+  --fa: "\f249"; }
+
+.fa-bug-slash {
+  --fa: "\e490"; }
+
+.fa-arrow-up-from-water-pump {
+  --fa: "\e4b6"; }
+
+.fa-bone {
+  --fa: "\f5d7"; }
+
+.fa-table-cells-row-unlock {
+  --fa: "\e691"; }
+
+.fa-user-injured {
+  --fa: "\f728"; }
+
+.fa-face-sad-tear {
+  --fa: "\f5b4"; }
+
+.fa-sad-tear {
+  --fa: "\f5b4"; }
+
+.fa-plane {
+  --fa: "\f072"; }
+
+.fa-tent-arrows-down {
+  --fa: "\e581"; }
+
+.fa-exclamation {
+  --fa: "\21"; }
+
+.fa-arrows-spin {
+  --fa: "\e4bb"; }
+
+.fa-print {
+  --fa: "\f02f"; }
+
+.fa-turkish-lira-sign {
+  --fa: "\e2bb"; }
+
+.fa-try {
+  --fa: "\e2bb"; }
+
+.fa-turkish-lira {
+  --fa: "\e2bb"; }
+
+.fa-dollar-sign {
+  --fa: "\24"; }
+
+.fa-dollar {
+  --fa: "\24"; }
+
+.fa-usd {
+  --fa: "\24"; }
+
+.fa-x {
+  --fa: "\58"; }
+
+.fa-magnifying-glass-dollar {
+  --fa: "\f688"; }
+
+.fa-search-dollar {
+  --fa: "\f688"; }
+
+.fa-users-gear {
+  --fa: "\f509"; }
+
+.fa-users-cog {
+  --fa: "\f509"; }
+
+.fa-person-military-pointing {
+  --fa: "\e54a"; }
+
+.fa-building-columns {
+  --fa: "\f19c"; }
+
+.fa-bank {
+  --fa: "\f19c"; }
+
+.fa-institution {
+  --fa: "\f19c"; }
+
+.fa-museum {
+  --fa: "\f19c"; }
+
+.fa-university {
+  --fa: "\f19c"; }
+
+.fa-umbrella {
+  --fa: "\f0e9"; }
+
+.fa-trowel {
+  --fa: "\e589"; }
+
+.fa-d {
+  --fa: "\44"; }
+
+.fa-stapler {
+  --fa: "\e5af"; }
+
+.fa-masks-theater {
+  --fa: "\f630"; }
+
+.fa-theater-masks {
+  --fa: "\f630"; }
+
+.fa-kip-sign {
+  --fa: "\e1c4"; }
+
+.fa-hand-point-left {
+  --fa: "\f0a5"; }
+
+.fa-handshake-simple {
+  --fa: "\f4c6"; }
+
+.fa-handshake-alt {
+  --fa: "\f4c6"; }
+
+.fa-jet-fighter {
+  --fa: "\f0fb"; }
+
+.fa-fighter-jet {
+  --fa: "\f0fb"; }
+
+.fa-square-share-nodes {
+  --fa: "\f1e1"; }
+
+.fa-share-alt-square {
+  --fa: "\f1e1"; }
+
+.fa-barcode {
+  --fa: "\f02a"; }
+
+.fa-plus-minus {
+  --fa: "\e43c"; }
+
+.fa-video {
+  --fa: "\f03d"; }
+
+.fa-video-camera {
+  --fa: "\f03d"; }
+
+.fa-graduation-cap {
+  --fa: "\f19d"; }
+
+.fa-mortar-board {
+  --fa: "\f19d"; }
+
+.fa-hand-holding-medical {
+  --fa: "\e05c"; }
+
+.fa-person-circle-check {
+  --fa: "\e53e"; }
+
+.fa-turn-up {
+  --fa: "\f3bf"; }
+
+.fa-level-up-alt {
+  --fa: "\f3bf"; }
+
+.sr-only,
+.fa-sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+
+.sr-only-focusable:not(:focus),
+.fa-sr-only-focusable:not(:focus) {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+:root, :host {
+  --fa-style-family-brands: 'Font Awesome 6 Brands';
+  --fa-font-brands: normal 400 1em/1 'Font Awesome 6 Brands'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Brands';
+  font-style: normal;
+  font-weight: 400;
+  font-display: block;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+.fab,
+.fa-brands {
+  font-weight: 400; }
+
+.fa-monero {
+  --fa: "\f3d0"; }
+
+.fa-hooli {
+  --fa: "\f427"; }
+
+.fa-yelp {
+  --fa: "\f1e9"; }
+
+.fa-cc-visa {
+  --fa: "\f1f0"; }
+
+.fa-lastfm {
+  --fa: "\f202"; }
+
+.fa-shopware {
+  --fa: "\f5b5"; }
+
+.fa-creative-commons-nc {
+  --fa: "\f4e8"; }
+
+.fa-aws {
+  --fa: "\f375"; }
+
+.fa-redhat {
+  --fa: "\f7bc"; }
+
+.fa-yoast {
+  --fa: "\f2b1"; }
+
+.fa-cloudflare {
+  --fa: "\e07d"; }
+
+.fa-ups {
+  --fa: "\f7e0"; }
+
+.fa-pixiv {
+  --fa: "\e640"; }
+
+.fa-wpexplorer {
+  --fa: "\f2de"; }
+
+.fa-dyalog {
+  --fa: "\f399"; }
+
+.fa-bity {
+  --fa: "\f37a"; }
+
+.fa-stackpath {
+  --fa: "\f842"; }
+
+.fa-buysellads {
+  --fa: "\f20d"; }
+
+.fa-first-order {
+  --fa: "\f2b0"; }
+
+.fa-modx {
+  --fa: "\f285"; }
+
+.fa-guilded {
+  --fa: "\e07e"; }
+
+.fa-vnv {
+  --fa: "\f40b"; }
+
+.fa-square-js {
+  --fa: "\f3b9"; }
+
+.fa-js-square {
+  --fa: "\f3b9"; }
+
+.fa-microsoft {
+  --fa: "\f3ca"; }
+
+.fa-qq {
+  --fa: "\f1d6"; }
+
+.fa-orcid {
+  --fa: "\f8d2"; }
+
+.fa-java {
+  --fa: "\f4e4"; }
+
+.fa-invision {
+  --fa: "\f7b0"; }
+
+.fa-creative-commons-pd-alt {
+  --fa: "\f4ed"; }
+
+.fa-centercode {
+  --fa: "\f380"; }
+
+.fa-glide-g {
+  --fa: "\f2a6"; }
+
+.fa-drupal {
+  --fa: "\f1a9"; }
+
+.fa-jxl {
+  --fa: "\e67b"; }
+
+.fa-dart-lang {
+  --fa: "\e693"; }
+
+.fa-hire-a-helper {
+  --fa: "\f3b0"; }
+
+.fa-creative-commons-by {
+  --fa: "\f4e7"; }
+
+.fa-unity {
+  --fa: "\e049"; }
+
+.fa-whmcs {
+  --fa: "\f40d"; }
+
+.fa-rocketchat {
+  --fa: "\f3e8"; }
+
+.fa-vk {
+  --fa: "\f189"; }
+
+.fa-untappd {
+  --fa: "\f405"; }
+
+.fa-mailchimp {
+  --fa: "\f59e"; }
+
+.fa-css3-alt {
+  --fa: "\f38b"; }
+
+.fa-square-reddit {
+  --fa: "\f1a2"; }
+
+.fa-reddit-square {
+  --fa: "\f1a2"; }
+
+.fa-vimeo-v {
+  --fa: "\f27d"; }
+
+.fa-contao {
+  --fa: "\f26d"; }
+
+.fa-square-font-awesome {
+  --fa: "\e5ad"; }
+
+.fa-deskpro {
+  --fa: "\f38f"; }
+
+.fa-brave {
+  --fa: "\e63c"; }
+
+.fa-sistrix {
+  --fa: "\f3ee"; }
+
+.fa-square-instagram {
+  --fa: "\e055"; }
+
+.fa-instagram-square {
+  --fa: "\e055"; }
+
+.fa-battle-net {
+  --fa: "\f835"; }
+
+.fa-the-red-yeti {
+  --fa: "\f69d"; }
+
+.fa-square-hacker-news {
+  --fa: "\f3af"; }
+
+.fa-hacker-news-square {
+  --fa: "\f3af"; }
+
+.fa-edge {
+  --fa: "\f282"; }
+
+.fa-threads {
+  --fa: "\e618"; }
+
+.fa-napster {
+  --fa: "\f3d2"; }
+
+.fa-square-snapchat {
+  --fa: "\f2ad"; }
+
+.fa-snapchat-square {
+  --fa: "\f2ad"; }
+
+.fa-google-plus-g {
+  --fa: "\f0d5"; }
+
+.fa-artstation {
+  --fa: "\f77a"; }
+
+.fa-markdown {
+  --fa: "\f60f"; }
+
+.fa-sourcetree {
+  --fa: "\f7d3"; }
+
+.fa-google-plus {
+  --fa: "\f2b3"; }
+
+.fa-diaspora {
+  --fa: "\f791"; }
+
+.fa-foursquare {
+  --fa: "\f180"; }
+
+.fa-stack-overflow {
+  --fa: "\f16c"; }
+
+.fa-github-alt {
+  --fa: "\f113"; }
+
+.fa-phoenix-squadron {
+  --fa: "\f511"; }
+
+.fa-pagelines {
+  --fa: "\f18c"; }
+
+.fa-algolia {
+  --fa: "\f36c"; }
+
+.fa-red-river {
+  --fa: "\f3e3"; }
+
+.fa-creative-commons-sa {
+  --fa: "\f4ef"; }
+
+.fa-safari {
+  --fa: "\f267"; }
+
+.fa-google {
+  --fa: "\f1a0"; }
+
+.fa-square-font-awesome-stroke {
+  --fa: "\f35c"; }
+
+.fa-font-awesome-alt {
+  --fa: "\f35c"; }
+
+.fa-atlassian {
+  --fa: "\f77b"; }
+
+.fa-linkedin-in {
+  --fa: "\f0e1"; }
+
+.fa-digital-ocean {
+  --fa: "\f391"; }
+
+.fa-nimblr {
+  --fa: "\f5a8"; }
+
+.fa-chromecast {
+  --fa: "\f838"; }
+
+.fa-evernote {
+  --fa: "\f839"; }
+
+.fa-hacker-news {
+  --fa: "\f1d4"; }
+
+.fa-creative-commons-sampling {
+  --fa: "\f4f0"; }
+
+.fa-adversal {
+  --fa: "\f36a"; }
+
+.fa-creative-commons {
+  --fa: "\f25e"; }
+
+.fa-watchman-monitoring {
+  --fa: "\e087"; }
+
+.fa-fonticons {
+  --fa: "\f280"; }
+
+.fa-weixin {
+  --fa: "\f1d7"; }
+
+.fa-shirtsinbulk {
+  --fa: "\f214"; }
+
+.fa-codepen {
+  --fa: "\f1cb"; }
+
+.fa-git-alt {
+  --fa: "\f841"; }
+
+.fa-lyft {
+  --fa: "\f3c3"; }
+
+.fa-rev {
+  --fa: "\f5b2"; }
+
+.fa-windows {
+  --fa: "\f17a"; }
+
+.fa-wizards-of-the-coast {
+  --fa: "\f730"; }
+
+.fa-square-viadeo {
+  --fa: "\f2aa"; }
+
+.fa-viadeo-square {
+  --fa: "\f2aa"; }
+
+.fa-meetup {
+  --fa: "\f2e0"; }
+
+.fa-centos {
+  --fa: "\f789"; }
+
+.fa-adn {
+  --fa: "\f170"; }
+
+.fa-cloudsmith {
+  --fa: "\f384"; }
+
+.fa-opensuse {
+  --fa: "\e62b"; }
+
+.fa-pied-piper-alt {
+  --fa: "\f1a8"; }
+
+.fa-square-dribbble {
+  --fa: "\f397"; }
+
+.fa-dribbble-square {
+  --fa: "\f397"; }
+
+.fa-codiepie {
+  --fa: "\f284"; }
+
+.fa-node {
+  --fa: "\f419"; }
+
+.fa-mix {
+  --fa: "\f3cb"; }
+
+.fa-steam {
+  --fa: "\f1b6"; }
+
+.fa-cc-apple-pay {
+  --fa: "\f416"; }
+
+.fa-scribd {
+  --fa: "\f28a"; }
+
+.fa-debian {
+  --fa: "\e60b"; }
+
+.fa-openid {
+  --fa: "\f19b"; }
+
+.fa-instalod {
+  --fa: "\e081"; }
+
+.fa-files-pinwheel {
+  --fa: "\e69f"; }
+
+.fa-expeditedssl {
+  --fa: "\f23e"; }
+
+.fa-sellcast {
+  --fa: "\f2da"; }
+
+.fa-square-twitter {
+  --fa: "\f081"; }
+
+.fa-twitter-square {
+  --fa: "\f081"; }
+
+.fa-r-project {
+  --fa: "\f4f7"; }
+
+.fa-delicious {
+  --fa: "\f1a5"; }
+
+.fa-freebsd {
+  --fa: "\f3a4"; }
+
+.fa-vuejs {
+  --fa: "\f41f"; }
+
+.fa-accusoft {
+  --fa: "\f369"; }
+
+.fa-ioxhost {
+  --fa: "\f208"; }
+
+.fa-fonticons-fi {
+  --fa: "\f3a2"; }
+
+.fa-app-store {
+  --fa: "\f36f"; }
+
+.fa-cc-mastercard {
+  --fa: "\f1f1"; }
+
+.fa-itunes-note {
+  --fa: "\f3b5"; }
+
+.fa-golang {
+  --fa: "\e40f"; }
+
+.fa-kickstarter {
+  --fa: "\f3bb"; }
+
+.fa-square-kickstarter {
+  --fa: "\f3bb"; }
+
+.fa-grav {
+  --fa: "\f2d6"; }
+
+.fa-weibo {
+  --fa: "\f18a"; }
+
+.fa-uncharted {
+  --fa: "\e084"; }
+
+.fa-firstdraft {
+  --fa: "\f3a1"; }
+
+.fa-square-youtube {
+  --fa: "\f431"; }
+
+.fa-youtube-square {
+  --fa: "\f431"; }
+
+.fa-wikipedia-w {
+  --fa: "\f266"; }
+
+.fa-wpressr {
+  --fa: "\f3e4"; }
+
+.fa-rendact {
+  --fa: "\f3e4"; }
+
+.fa-angellist {
+  --fa: "\f209"; }
+
+.fa-galactic-republic {
+  --fa: "\f50c"; }
+
+.fa-nfc-directional {
+  --fa: "\e530"; }
+
+.fa-skype {
+  --fa: "\f17e"; }
+
+.fa-joget {
+  --fa: "\f3b7"; }
+
+.fa-fedora {
+  --fa: "\f798"; }
+
+.fa-stripe-s {
+  --fa: "\f42a"; }
+
+.fa-meta {
+  --fa: "\e49b"; }
+
+.fa-laravel {
+  --fa: "\f3bd"; }
+
+.fa-hotjar {
+  --fa: "\f3b1"; }
+
+.fa-bluetooth-b {
+  --fa: "\f294"; }
+
+.fa-square-letterboxd {
+  --fa: "\e62e"; }
+
+.fa-sticker-mule {
+  --fa: "\f3f7"; }
+
+.fa-creative-commons-zero {
+  --fa: "\f4f3"; }
+
+.fa-hips {
+  --fa: "\f452"; }
+
+.fa-css {
+  --fa: "\e6a2"; }
+
+.fa-behance {
+  --fa: "\f1b4"; }
+
+.fa-reddit {
+  --fa: "\f1a1"; }
+
+.fa-discord {
+  --fa: "\f392"; }
+
+.fa-chrome {
+  --fa: "\f268"; }
+
+.fa-app-store-ios {
+  --fa: "\f370"; }
+
+.fa-cc-discover {
+  --fa: "\f1f2"; }
+
+.fa-wpbeginner {
+  --fa: "\f297"; }
+
+.fa-confluence {
+  --fa: "\f78d"; }
+
+.fa-shoelace {
+  --fa: "\e60c"; }
+
+.fa-mdb {
+  --fa: "\f8ca"; }
+
+.fa-dochub {
+  --fa: "\f394"; }
+
+.fa-accessible-icon {
+  --fa: "\f368"; }
+
+.fa-ebay {
+  --fa: "\f4f4"; }
+
+.fa-amazon {
+  --fa: "\f270"; }
+
+.fa-unsplash {
+  --fa: "\e07c"; }
+
+.fa-yarn {
+  --fa: "\f7e3"; }
+
+.fa-square-steam {
+  --fa: "\f1b7"; }
+
+.fa-steam-square {
+  --fa: "\f1b7"; }
+
+.fa-500px {
+  --fa: "\f26e"; }
+
+.fa-square-vimeo {
+  --fa: "\f194"; }
+
+.fa-vimeo-square {
+  --fa: "\f194"; }
+
+.fa-asymmetrik {
+  --fa: "\f372"; }
+
+.fa-font-awesome {
+  --fa: "\f2b4"; }
+
+.fa-font-awesome-flag {
+  --fa: "\f2b4"; }
+
+.fa-font-awesome-logo-full {
+  --fa: "\f2b4"; }
+
+.fa-gratipay {
+  --fa: "\f184"; }
+
+.fa-apple {
+  --fa: "\f179"; }
+
+.fa-hive {
+  --fa: "\e07f"; }
+
+.fa-gitkraken {
+  --fa: "\f3a6"; }
+
+.fa-keybase {
+  --fa: "\f4f5"; }
+
+.fa-apple-pay {
+  --fa: "\f415"; }
+
+.fa-padlet {
+  --fa: "\e4a0"; }
+
+.fa-amazon-pay {
+  --fa: "\f42c"; }
+
+.fa-square-github {
+  --fa: "\f092"; }
+
+.fa-github-square {
+  --fa: "\f092"; }
+
+.fa-stumbleupon {
+  --fa: "\f1a4"; }
+
+.fa-fedex {
+  --fa: "\f797"; }
+
+.fa-phoenix-framework {
+  --fa: "\f3dc"; }
+
+.fa-shopify {
+  --fa: "\e057"; }
+
+.fa-neos {
+  --fa: "\f612"; }
+
+.fa-square-threads {
+  --fa: "\e619"; }
+
+.fa-hackerrank {
+  --fa: "\f5f7"; }
+
+.fa-researchgate {
+  --fa: "\f4f8"; }
+
+.fa-swift {
+  --fa: "\f8e1"; }
+
+.fa-angular {
+  --fa: "\f420"; }
+
+.fa-speakap {
+  --fa: "\f3f3"; }
+
+.fa-angrycreative {
+  --fa: "\f36e"; }
+
+.fa-y-combinator {
+  --fa: "\f23b"; }
+
+.fa-empire {
+  --fa: "\f1d1"; }
+
+.fa-envira {
+  --fa: "\f299"; }
+
+.fa-google-scholar {
+  --fa: "\e63b"; }
+
+.fa-square-gitlab {
+  --fa: "\e5ae"; }
+
+.fa-gitlab-square {
+  --fa: "\e5ae"; }
+
+.fa-studiovinari {
+  --fa: "\f3f8"; }
+
+.fa-pied-piper {
+  --fa: "\f2ae"; }
+
+.fa-wordpress {
+  --fa: "\f19a"; }
+
+.fa-product-hunt {
+  --fa: "\f288"; }
+
+.fa-firefox {
+  --fa: "\f269"; }
+
+.fa-linode {
+  --fa: "\f2b8"; }
+
+.fa-goodreads {
+  --fa: "\f3a8"; }
+
+.fa-square-odnoklassniki {
+  --fa: "\f264"; }
+
+.fa-odnoklassniki-square {
+  --fa: "\f264"; }
+
+.fa-jsfiddle {
+  --fa: "\f1cc"; }
+
+.fa-sith {
+  --fa: "\f512"; }
+
+.fa-themeisle {
+  --fa: "\f2b2"; }
+
+.fa-page4 {
+  --fa: "\f3d7"; }
+
+.fa-hashnode {
+  --fa: "\e499"; }
+
+.fa-react {
+  --fa: "\f41b"; }
+
+.fa-cc-paypal {
+  --fa: "\f1f4"; }
+
+.fa-squarespace {
+  --fa: "\f5be"; }
+
+.fa-cc-stripe {
+  --fa: "\f1f5"; }
+
+.fa-creative-commons-share {
+  --fa: "\f4f2"; }
+
+.fa-bitcoin {
+  --fa: "\f379"; }
+
+.fa-keycdn {
+  --fa: "\f3ba"; }
+
+.fa-opera {
+  --fa: "\f26a"; }
+
+.fa-itch-io {
+  --fa: "\f83a"; }
+
+.fa-umbraco {
+  --fa: "\f8e8"; }
+
+.fa-galactic-senate {
+  --fa: "\f50d"; }
+
+.fa-ubuntu {
+  --fa: "\f7df"; }
+
+.fa-draft2digital {
+  --fa: "\f396"; }
+
+.fa-stripe {
+  --fa: "\f429"; }
+
+.fa-houzz {
+  --fa: "\f27c"; }
+
+.fa-gg {
+  --fa: "\f260"; }
+
+.fa-dhl {
+  --fa: "\f790"; }
+
+.fa-square-pinterest {
+  --fa: "\f0d3"; }
+
+.fa-pinterest-square {
+  --fa: "\f0d3"; }
+
+.fa-xing {
+  --fa: "\f168"; }
+
+.fa-blackberry {
+  --fa: "\f37b"; }
+
+.fa-creative-commons-pd {
+  --fa: "\f4ec"; }
+
+.fa-playstation {
+  --fa: "\f3df"; }
+
+.fa-quinscape {
+  --fa: "\f459"; }
+
+.fa-less {
+  --fa: "\f41d"; }
+
+.fa-blogger-b {
+  --fa: "\f37d"; }
+
+.fa-opencart {
+  --fa: "\f23d"; }
+
+.fa-vine {
+  --fa: "\f1ca"; }
+
+.fa-signal-messenger {
+  --fa: "\e663"; }
+
+.fa-paypal {
+  --fa: "\f1ed"; }
+
+.fa-gitlab {
+  --fa: "\f296"; }
+
+.fa-typo3 {
+  --fa: "\f42b"; }
+
+.fa-reddit-alien {
+  --fa: "\f281"; }
+
+.fa-yahoo {
+  --fa: "\f19e"; }
+
+.fa-dailymotion {
+  --fa: "\e052"; }
+
+.fa-affiliatetheme {
+  --fa: "\f36b"; }
+
+.fa-pied-piper-pp {
+  --fa: "\f1a7"; }
+
+.fa-bootstrap {
+  --fa: "\f836"; }
+
+.fa-odnoklassniki {
+  --fa: "\f263"; }
+
+.fa-nfc-symbol {
+  --fa: "\e531"; }
+
+.fa-mintbit {
+  --fa: "\e62f"; }
+
+.fa-ethereum {
+  --fa: "\f42e"; }
+
+.fa-speaker-deck {
+  --fa: "\f83c"; }
+
+.fa-creative-commons-nc-eu {
+  --fa: "\f4e9"; }
+
+.fa-patreon {
+  --fa: "\f3d9"; }
+
+.fa-avianex {
+  --fa: "\f374"; }
+
+.fa-ello {
+  --fa: "\f5f1"; }
+
+.fa-gofore {
+  --fa: "\f3a7"; }
+
+.fa-bimobject {
+  --fa: "\f378"; }
+
+.fa-brave-reverse {
+  --fa: "\e63d"; }
+
+.fa-facebook-f {
+  --fa: "\f39e"; }
+
+.fa-square-google-plus {
+  --fa: "\f0d4"; }
+
+.fa-google-plus-square {
+  --fa: "\f0d4"; }
+
+.fa-web-awesome {
+  --fa: "\e682"; }
+
+.fa-mandalorian {
+  --fa: "\f50f"; }
+
+.fa-first-order-alt {
+  --fa: "\f50a"; }
+
+.fa-osi {
+  --fa: "\f41a"; }
+
+.fa-google-wallet {
+  --fa: "\f1ee"; }
+
+.fa-d-and-d-beyond {
+  --fa: "\f6ca"; }
+
+.fa-periscope {
+  --fa: "\f3da"; }
+
+.fa-fulcrum {
+  --fa: "\f50b"; }
+
+.fa-cloudscale {
+  --fa: "\f383"; }
+
+.fa-forumbee {
+  --fa: "\f211"; }
+
+.fa-mizuni {
+  --fa: "\f3cc"; }
+
+.fa-schlix {
+  --fa: "\f3ea"; }
+
+.fa-square-xing {
+  --fa: "\f169"; }
+
+.fa-xing-square {
+  --fa: "\f169"; }
+
+.fa-bandcamp {
+  --fa: "\f2d5"; }
+
+.fa-wpforms {
+  --fa: "\f298"; }
+
+.fa-cloudversify {
+  --fa: "\f385"; }
+
+.fa-usps {
+  --fa: "\f7e1"; }
+
+.fa-megaport {
+  --fa: "\f5a3"; }
+
+.fa-magento {
+  --fa: "\f3c4"; }
+
+.fa-spotify {
+  --fa: "\f1bc"; }
+
+.fa-optin-monster {
+  --fa: "\f23c"; }
+
+.fa-fly {
+  --fa: "\f417"; }
+
+.fa-square-bluesky {
+  --fa: "\e6a3"; }
+
+.fa-aviato {
+  --fa: "\f421"; }
+
+.fa-itunes {
+  --fa: "\f3b4"; }
+
+.fa-cuttlefish {
+  --fa: "\f38c"; }
+
+.fa-blogger {
+  --fa: "\f37c"; }
+
+.fa-flickr {
+  --fa: "\f16e"; }
+
+.fa-viber {
+  --fa: "\f409"; }
+
+.fa-soundcloud {
+  --fa: "\f1be"; }
+
+.fa-digg {
+  --fa: "\f1a6"; }
+
+.fa-tencent-weibo {
+  --fa: "\f1d5"; }
+
+.fa-letterboxd {
+  --fa: "\e62d"; }
+
+.fa-symfony {
+  --fa: "\f83d"; }
+
+.fa-maxcdn {
+  --fa: "\f136"; }
+
+.fa-etsy {
+  --fa: "\f2d7"; }
+
+.fa-facebook-messenger {
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+  --fa: "\f4eb"; }
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+  --fa: "\f3d8"; }
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+  --fa: "\f2dd"; }
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+  --fa: "\e07b"; }
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+  --fa: "\f18b"; }
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+  --fa: "\f3b2"; }
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+  --fa: "\f38e"; }
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+  --fa: "\f1e8"; }
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+  --fa: "\f799"; }
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+  --fa: "\f4ee"; }
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+  --fa: "\f42d"; }
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+  --fa: "\f16b"; }
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+  --fa: "\e641"; }
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+  --fa: "\f09a"; }
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+  --fa: "\f3ac"; }
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+  --fa: "\f50e"; }
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+  --fa: "\f403"; }
+
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+  --fa: "\f3a3"; }
+
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+  --fa: "\f3db"; }
+
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+  --fa: "\f407"; }
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+  --fa: "\f39a"; }
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+  --fa: "\f232"; }
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+  --fa: "\e67c"; }
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+  --fa: "\f1e7"; }
+
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+  --fa: "\f3ab"; }
+
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+  --fa: "\f2a9"; }
+
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+  --fa: "\f3c0"; }
+
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+  --fa: "\f3aa"; }
+
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+  --fa: "\f3ec"; }
+
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+  --fa: "\f215"; }
+
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+  --fa: "\f171"; }
+
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+  --fa: "\f2d8"; }
+
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+  --fa: "\e077"; }
+
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+  --fa: "\f7bb"; }
+
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+  --fa: "\f7b1"; }
+
+.fa-docker {
+  --fa: "\f395"; }
+
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+  --fa: "\e570"; }
+
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+  --fa: "\f293"; }
+
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+  --fa: "\f426"; }
+
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+  --fa: "\f38d"; }
+
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+  --fa: "\e01a"; }
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+  --fa: "\f24c"; }
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+  --fa: "\f261"; }
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+  --fa: "\f4e5"; }
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+  --fa: "\f3bc"; }
+
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+  --fa: "\f413"; }
+
+.fa-readme {
+  --fa: "\f4d5"; }
+
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+  --fa: "\f13b"; }
+
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+  --fa: "\f213"; }
+
+.fa-square-web-awesome {
+  --fa: "\e683"; }
+
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+  --fa: "\f41e"; }
+
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+  --fa: "\e2d0"; }
+
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+  --fa: "\e2d0"; }
+
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+  --fa: "\f37f"; }
+
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+  --fa: "\f83b"; }
+
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+  --fa: "\e082"; }
+
+.fa-medapps {
+  --fa: "\f3c6"; }
+
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+  --fa: "\f3d5"; }
+
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+  --fa: "\f231"; }
+
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+  --fa: "\f371"; }
+
+.fa-fort-awesome {
+  --fa: "\f286"; }
+
+.fa-waze {
+  --fa: "\f83f"; }
+
+.fa-bluesky {
+  --fa: "\e671"; }
+
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+  --fa: "\f24b"; }
+
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+  --fa: "\f2ab"; }
+
+.fa-snapchat-ghost {
+  --fa: "\f2ab"; }
+
+.fa-fantasy-flight-games {
+  --fa: "\f6dc"; }
+
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+  --fa: "\e07a"; }
+
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+  --fa: "\f5cf"; }
+
+.fa-square-behance {
+  --fa: "\f1b5"; }
+
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+  --fa: "\f1b5"; }
+
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+  --fa: "\f3f9"; }
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+  --fa: "\e65c"; }
+
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+  --fa: "\f1d0"; }
+
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+  --fa: "\f13c"; }
+
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+  --fa: "\f3f5"; }
+
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+  --fa: "\f5fa"; }
+
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+  --fa: "\e5ac"; }
+
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+  --fa: "\f1bd"; }
+
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+  --fa: "\f388"; }
+
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+  --fa: "\f3a9"; }
+
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+  --fa: "\f1d2"; }
+
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+  --fa: "\f1d2"; }
+
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+  --fa: "\f174"; }
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+  --fa: "\f174"; }
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+  --fa: "\f181"; }
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+  --fa: "\f4ea"; }
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+  --fa: "\f265"; }
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+  --fa: "\e083"; }
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+  --fa: "\f3ad"; }
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+  --fa: "\f5cc"; }
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+  --fa: "\f20e"; }
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+  --fa: "\f212"; }
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+  --fa: "\f27e"; }
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+  --fa: "\f5c6"; }
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+  --fa: "\f3e2"; }
+
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+  --fa: "\f17b"; }
+
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+  --fa: "\e340"; }
+
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+  --fa: "\f2c5"; }
+
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+  --fa: "\f592"; }
+
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+  --fa: "\f3b8"; }
+
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+  --fa: "\e013"; }
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+  --fa: "\f1d3"; }
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+  --fa: "\f6cc"; }
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+  --fa: "\f7c6"; }
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+  --fa: "\f414"; }
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+  --fa: "\f1f3"; }
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+  --fa: "\f402"; }
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+  --fa: "\f09b"; }
+
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+  --fa: "\f457"; }
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+  --fa: "\f642"; }
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+  --fa: "\f167"; }
+
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+  --fa: "\f216"; }
+
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+  --fa: "\e007"; }
+
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+  --fa: "\f3e6"; }
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+  --fa: "\f7d6"; }
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+  --fa: "\f3b6"; }
+
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+  --fa: "\f099"; }
+
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+  --fa: "\f3e9"; }
+
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+  --fa: "\f0d2"; }
+
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+  --fa: "\f837"; }
+
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+  --fa: "\f3d4"; }
+
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+  --fa: "\f840"; }
+
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+  --fa: "\f15a"; }
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+  --fa: "\f17d"; }
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+  --fa: "\f1a3"; }
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+  --fa: "\f26b"; }
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+  --fa: "\e5c7"; }
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+  --fa: "\f2c6"; }
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+  --fa: "\e5c6"; }
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+  --fa: "\f40c"; }
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+  --fa: "\f40c"; }
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+  --fa: "\f3d3"; }
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+  --fa: "\e078"; }
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+  --fa: "\f198"; }
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+  --fa: "\f3c8"; }
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+  --fa: "\f287"; }
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+  --fa: "\f408"; }
+
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+  --fa: "\f2c4"; }
+
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+  --fa: "\e61a"; }
+
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+  --fa: "\f75d"; }
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+  --fa: "\f23a"; }
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+  --fa: "\f23a"; }
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+  --fa: "\f36d"; }
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+  --fa: "\f44d"; }
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+  --fa: "\f237"; }
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+  --fa: "\f6c9"; }
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+  --fa: "\e44a"; }
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+  --fa: "\f393"; }
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+
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+  --fa: "\f514"; }
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+  --fa: "\f8a6"; }
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+  --fa: "\f3ae"; }
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+  --fa: "\f4f1"; }
+
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+  --fa: "\f428"; }
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+  --fa: "\f423"; }
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+  --fa: "\f785"; }
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+  --fa: "\f3d6"; }
+
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+
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+  --fa: "\e079"; }
+
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+  --fa: "\f7af"; }
+
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+  --fa: "\f63f"; }
+
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+  --fa: "\f42f"; }
+
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+  --fa: "\e43a"; }
+
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+  --fa: "\f3f6"; }
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+  font-style: normal;
+  font-weight: 400;
+  font-display: block;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype"); }
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+  font-weight: 400; }
+:root, :host {
+  --fa-style-family-classic: 'Font Awesome 6 Free';
+  --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Free'; }
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+  font-style: normal;
+  font-weight: 900;
+  font-display: block;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
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+  font-display: block;
+  font-weight: 400;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
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+  font-family: 'Font Awesome 5 Free';
+  font-display: block;
+  font-weight: 900;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
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+  font-family: 'Font Awesome 5 Free';
+  font-display: block;
+  font-weight: 400;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype"); }
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
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+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype");
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+  font-display: block;
+  src: url("../webfonts/fa-v4compatibility.woff2") format("woff2"), url("../webfonts/fa-v4compatibility.ttf") format("truetype");
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diff --git a/libai/fontawesome/all.min.css b/libai/fontawesome/all.min.css
new file mode 100644
index 0000000..29542ac
--- /dev/null
+++ b/libai/fontawesome/all.min.css
@@ -0,0 +1,9 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
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format("truetype");unicode-range:u+f003,u+f006,u+f014,u+f016-f017,u+f01a-f01b,u+f01d,u+f022,u+f03e,u+f044,u+f046,u+f05c-f05d,u+f06e,u+f070,u+f087-f088,u+f08a,u+f094,u+f096-f097,u+f09d,u+f0a0,u+f0a2,u+f0a4-f0a7,u+f0c5,u+f0c7,u+f0e5-f0e6,u+f0eb,u+f0f6-f0f8,u+f10c,u+f114-f115,u+f118-f11a,u+f11c-f11d,u+f133,u+f147,u+f14e,u+f150-f152,u+f185-f186,u+f18e,u+f190-f192,u+f196,u+f1c1-f1c9,u+f1d9,u+f1db,u+f1e3,u+f1ea,u+f1f7,u+f1f9,u+f20a,u+f247-f248,u+f24a,u+f24d,u+f255-f25b,u+f25d,u+f271-f274,u+f278,u+f27b,u+f28c,u+f28e,u+f29c,u+f2b5,u+f2b7,u+f2ba,u+f2bc,u+f2be,u+f2c0-f2c1,u+f2c3,u+f2d0,u+f2d2,u+f2d4,u+f2dc}@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-v4compatibility.woff2) format("woff2"),url(../webfonts/fa-v4compatibility.ttf) format("truetype");unicode-range:u+f041,u+f047,u+f065-f066,u+f07d-f07e,u+f080,u+f08b,u+f08e,u+f090,u+f09a,u+f0ac,u+f0ae,u+f0b2,u+f0d0,u+f0d6,u+f0e4,u+f0ec,u+f10a-f10b,u+f123,u+f13e,u+f148-f149,u+f14c,u+f156,u+f15e,u+f160-f161,u+f163,u+f175-f178,u+f195,u+f1f8,u+f219,u+f27a}
\ No newline at end of file
diff --git a/libai/fontawesome/brands.css b/libai/fontawesome/brands.css
new file mode 100644
index 0000000..8ae2f76
--- /dev/null
+++ b/libai/fontawesome/brands.css
@@ -0,0 +1,1609 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:root, :host {
+  --fa-style-family-brands: 'Font Awesome 6 Brands';
+  --fa-font-brands: normal 400 1em/1 'Font Awesome 6 Brands'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Brands';
+  font-style: normal;
+  font-weight: 400;
+  font-display: block;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+.fab,
+.fa-brands {
+  font-weight: 400; }
+
+.fa-monero {
+  --fa: "\f3d0"; }
+
+.fa-hooli {
+  --fa: "\f427"; }
+
+.fa-yelp {
+  --fa: "\f1e9"; }
+
+.fa-cc-visa {
+  --fa: "\f1f0"; }
+
+.fa-lastfm {
+  --fa: "\f202"; }
+
+.fa-shopware {
+  --fa: "\f5b5"; }
+
+.fa-creative-commons-nc {
+  --fa: "\f4e8"; }
+
+.fa-aws {
+  --fa: "\f375"; }
+
+.fa-redhat {
+  --fa: "\f7bc"; }
+
+.fa-yoast {
+  --fa: "\f2b1"; }
+
+.fa-cloudflare {
+  --fa: "\e07d"; }
+
+.fa-ups {
+  --fa: "\f7e0"; }
+
+.fa-pixiv {
+  --fa: "\e640"; }
+
+.fa-wpexplorer {
+  --fa: "\f2de"; }
+
+.fa-dyalog {
+  --fa: "\f399"; }
+
+.fa-bity {
+  --fa: "\f37a"; }
+
+.fa-stackpath {
+  --fa: "\f842"; }
+
+.fa-buysellads {
+  --fa: "\f20d"; }
+
+.fa-first-order {
+  --fa: "\f2b0"; }
+
+.fa-modx {
+  --fa: "\f285"; }
+
+.fa-guilded {
+  --fa: "\e07e"; }
+
+.fa-vnv {
+  --fa: "\f40b"; }
+
+.fa-square-js {
+  --fa: "\f3b9"; }
+
+.fa-js-square {
+  --fa: "\f3b9"; }
+
+.fa-microsoft {
+  --fa: "\f3ca"; }
+
+.fa-qq {
+  --fa: "\f1d6"; }
+
+.fa-orcid {
+  --fa: "\f8d2"; }
+
+.fa-java {
+  --fa: "\f4e4"; }
+
+.fa-invision {
+  --fa: "\f7b0"; }
+
+.fa-creative-commons-pd-alt {
+  --fa: "\f4ed"; }
+
+.fa-centercode {
+  --fa: "\f380"; }
+
+.fa-glide-g {
+  --fa: "\f2a6"; }
+
+.fa-drupal {
+  --fa: "\f1a9"; }
+
+.fa-jxl {
+  --fa: "\e67b"; }
+
+.fa-dart-lang {
+  --fa: "\e693"; }
+
+.fa-hire-a-helper {
+  --fa: "\f3b0"; }
+
+.fa-creative-commons-by {
+  --fa: "\f4e7"; }
+
+.fa-unity {
+  --fa: "\e049"; }
+
+.fa-whmcs {
+  --fa: "\f40d"; }
+
+.fa-rocketchat {
+  --fa: "\f3e8"; }
+
+.fa-vk {
+  --fa: "\f189"; }
+
+.fa-untappd {
+  --fa: "\f405"; }
+
+.fa-mailchimp {
+  --fa: "\f59e"; }
+
+.fa-css3-alt {
+  --fa: "\f38b"; }
+
+.fa-square-reddit {
+  --fa: "\f1a2"; }
+
+.fa-reddit-square {
+  --fa: "\f1a2"; }
+
+.fa-vimeo-v {
+  --fa: "\f27d"; }
+
+.fa-contao {
+  --fa: "\f26d"; }
+
+.fa-square-font-awesome {
+  --fa: "\e5ad"; }
+
+.fa-deskpro {
+  --fa: "\f38f"; }
+
+.fa-brave {
+  --fa: "\e63c"; }
+
+.fa-sistrix {
+  --fa: "\f3ee"; }
+
+.fa-square-instagram {
+  --fa: "\e055"; }
+
+.fa-instagram-square {
+  --fa: "\e055"; }
+
+.fa-battle-net {
+  --fa: "\f835"; }
+
+.fa-the-red-yeti {
+  --fa: "\f69d"; }
+
+.fa-square-hacker-news {
+  --fa: "\f3af"; }
+
+.fa-hacker-news-square {
+  --fa: "\f3af"; }
+
+.fa-edge {
+  --fa: "\f282"; }
+
+.fa-threads {
+  --fa: "\e618"; }
+
+.fa-napster {
+  --fa: "\f3d2"; }
+
+.fa-square-snapchat {
+  --fa: "\f2ad"; }
+
+.fa-snapchat-square {
+  --fa: "\f2ad"; }
+
+.fa-google-plus-g {
+  --fa: "\f0d5"; }
+
+.fa-artstation {
+  --fa: "\f77a"; }
+
+.fa-markdown {
+  --fa: "\f60f"; }
+
+.fa-sourcetree {
+  --fa: "\f7d3"; }
+
+.fa-google-plus {
+  --fa: "\f2b3"; }
+
+.fa-diaspora {
+  --fa: "\f791"; }
+
+.fa-foursquare {
+  --fa: "\f180"; }
+
+.fa-stack-overflow {
+  --fa: "\f16c"; }
+
+.fa-github-alt {
+  --fa: "\f113"; }
+
+.fa-phoenix-squadron {
+  --fa: "\f511"; }
+
+.fa-pagelines {
+  --fa: "\f18c"; }
+
+.fa-algolia {
+  --fa: "\f36c"; }
+
+.fa-red-river {
+  --fa: "\f3e3"; }
+
+.fa-creative-commons-sa {
+  --fa: "\f4ef"; }
+
+.fa-safari {
+  --fa: "\f267"; }
+
+.fa-google {
+  --fa: "\f1a0"; }
+
+.fa-square-font-awesome-stroke {
+  --fa: "\f35c"; }
+
+.fa-font-awesome-alt {
+  --fa: "\f35c"; }
+
+.fa-atlassian {
+  --fa: "\f77b"; }
+
+.fa-linkedin-in {
+  --fa: "\f0e1"; }
+
+.fa-digital-ocean {
+  --fa: "\f391"; }
+
+.fa-nimblr {
+  --fa: "\f5a8"; }
+
+.fa-chromecast {
+  --fa: "\f838"; }
+
+.fa-evernote {
+  --fa: "\f839"; }
+
+.fa-hacker-news {
+  --fa: "\f1d4"; }
+
+.fa-creative-commons-sampling {
+  --fa: "\f4f0"; }
+
+.fa-adversal {
+  --fa: "\f36a"; }
+
+.fa-creative-commons {
+  --fa: "\f25e"; }
+
+.fa-watchman-monitoring {
+  --fa: "\e087"; }
+
+.fa-fonticons {
+  --fa: "\f280"; }
+
+.fa-weixin {
+  --fa: "\f1d7"; }
+
+.fa-shirtsinbulk {
+  --fa: "\f214"; }
+
+.fa-codepen {
+  --fa: "\f1cb"; }
+
+.fa-git-alt {
+  --fa: "\f841"; }
+
+.fa-lyft {
+  --fa: "\f3c3"; }
+
+.fa-rev {
+  --fa: "\f5b2"; }
+
+.fa-windows {
+  --fa: "\f17a"; }
+
+.fa-wizards-of-the-coast {
+  --fa: "\f730"; }
+
+.fa-square-viadeo {
+  --fa: "\f2aa"; }
+
+.fa-viadeo-square {
+  --fa: "\f2aa"; }
+
+.fa-meetup {
+  --fa: "\f2e0"; }
+
+.fa-centos {
+  --fa: "\f789"; }
+
+.fa-adn {
+  --fa: "\f170"; }
+
+.fa-cloudsmith {
+  --fa: "\f384"; }
+
+.fa-opensuse {
+  --fa: "\e62b"; }
+
+.fa-pied-piper-alt {
+  --fa: "\f1a8"; }
+
+.fa-square-dribbble {
+  --fa: "\f397"; }
+
+.fa-dribbble-square {
+  --fa: "\f397"; }
+
+.fa-codiepie {
+  --fa: "\f284"; }
+
+.fa-node {
+  --fa: "\f419"; }
+
+.fa-mix {
+  --fa: "\f3cb"; }
+
+.fa-steam {
+  --fa: "\f1b6"; }
+
+.fa-cc-apple-pay {
+  --fa: "\f416"; }
+
+.fa-scribd {
+  --fa: "\f28a"; }
+
+.fa-debian {
+  --fa: "\e60b"; }
+
+.fa-openid {
+  --fa: "\f19b"; }
+
+.fa-instalod {
+  --fa: "\e081"; }
+
+.fa-files-pinwheel {
+  --fa: "\e69f"; }
+
+.fa-expeditedssl {
+  --fa: "\f23e"; }
+
+.fa-sellcast {
+  --fa: "\f2da"; }
+
+.fa-square-twitter {
+  --fa: "\f081"; }
+
+.fa-twitter-square {
+  --fa: "\f081"; }
+
+.fa-r-project {
+  --fa: "\f4f7"; }
+
+.fa-delicious {
+  --fa: "\f1a5"; }
+
+.fa-freebsd {
+  --fa: "\f3a4"; }
+
+.fa-vuejs {
+  --fa: "\f41f"; }
+
+.fa-accusoft {
+  --fa: "\f369"; }
+
+.fa-ioxhost {
+  --fa: "\f208"; }
+
+.fa-fonticons-fi {
+  --fa: "\f3a2"; }
+
+.fa-app-store {
+  --fa: "\f36f"; }
+
+.fa-cc-mastercard {
+  --fa: "\f1f1"; }
+
+.fa-itunes-note {
+  --fa: "\f3b5"; }
+
+.fa-golang {
+  --fa: "\e40f"; }
+
+.fa-kickstarter {
+  --fa: "\f3bb"; }
+
+.fa-square-kickstarter {
+  --fa: "\f3bb"; }
+
+.fa-grav {
+  --fa: "\f2d6"; }
+
+.fa-weibo {
+  --fa: "\f18a"; }
+
+.fa-uncharted {
+  --fa: "\e084"; }
+
+.fa-firstdraft {
+  --fa: "\f3a1"; }
+
+.fa-square-youtube {
+  --fa: "\f431"; }
+
+.fa-youtube-square {
+  --fa: "\f431"; }
+
+.fa-wikipedia-w {
+  --fa: "\f266"; }
+
+.fa-wpressr {
+  --fa: "\f3e4"; }
+
+.fa-rendact {
+  --fa: "\f3e4"; }
+
+.fa-angellist {
+  --fa: "\f209"; }
+
+.fa-galactic-republic {
+  --fa: "\f50c"; }
+
+.fa-nfc-directional {
+  --fa: "\e530"; }
+
+.fa-skype {
+  --fa: "\f17e"; }
+
+.fa-joget {
+  --fa: "\f3b7"; }
+
+.fa-fedora {
+  --fa: "\f798"; }
+
+.fa-stripe-s {
+  --fa: "\f42a"; }
+
+.fa-meta {
+  --fa: "\e49b"; }
+
+.fa-laravel {
+  --fa: "\f3bd"; }
+
+.fa-hotjar {
+  --fa: "\f3b1"; }
+
+.fa-bluetooth-b {
+  --fa: "\f294"; }
+
+.fa-square-letterboxd {
+  --fa: "\e62e"; }
+
+.fa-sticker-mule {
+  --fa: "\f3f7"; }
+
+.fa-creative-commons-zero {
+  --fa: "\f4f3"; }
+
+.fa-hips {
+  --fa: "\f452"; }
+
+.fa-css {
+  --fa: "\e6a2"; }
+
+.fa-behance {
+  --fa: "\f1b4"; }
+
+.fa-reddit {
+  --fa: "\f1a1"; }
+
+.fa-discord {
+  --fa: "\f392"; }
+
+.fa-chrome {
+  --fa: "\f268"; }
+
+.fa-app-store-ios {
+  --fa: "\f370"; }
+
+.fa-cc-discover {
+  --fa: "\f1f2"; }
+
+.fa-wpbeginner {
+  --fa: "\f297"; }
+
+.fa-confluence {
+  --fa: "\f78d"; }
+
+.fa-shoelace {
+  --fa: "\e60c"; }
+
+.fa-mdb {
+  --fa: "\f8ca"; }
+
+.fa-dochub {
+  --fa: "\f394"; }
+
+.fa-accessible-icon {
+  --fa: "\f368"; }
+
+.fa-ebay {
+  --fa: "\f4f4"; }
+
+.fa-amazon {
+  --fa: "\f270"; }
+
+.fa-unsplash {
+  --fa: "\e07c"; }
+
+.fa-yarn {
+  --fa: "\f7e3"; }
+
+.fa-square-steam {
+  --fa: "\f1b7"; }
+
+.fa-steam-square {
+  --fa: "\f1b7"; }
+
+.fa-500px {
+  --fa: "\f26e"; }
+
+.fa-square-vimeo {
+  --fa: "\f194"; }
+
+.fa-vimeo-square {
+  --fa: "\f194"; }
+
+.fa-asymmetrik {
+  --fa: "\f372"; }
+
+.fa-font-awesome {
+  --fa: "\f2b4"; }
+
+.fa-font-awesome-flag {
+  --fa: "\f2b4"; }
+
+.fa-font-awesome-logo-full {
+  --fa: "\f2b4"; }
+
+.fa-gratipay {
+  --fa: "\f184"; }
+
+.fa-apple {
+  --fa: "\f179"; }
+
+.fa-hive {
+  --fa: "\e07f"; }
+
+.fa-gitkraken {
+  --fa: "\f3a6"; }
+
+.fa-keybase {
+  --fa: "\f4f5"; }
+
+.fa-apple-pay {
+  --fa: "\f415"; }
+
+.fa-padlet {
+  --fa: "\e4a0"; }
+
+.fa-amazon-pay {
+  --fa: "\f42c"; }
+
+.fa-square-github {
+  --fa: "\f092"; }
+
+.fa-github-square {
+  --fa: "\f092"; }
+
+.fa-stumbleupon {
+  --fa: "\f1a4"; }
+
+.fa-fedex {
+  --fa: "\f797"; }
+
+.fa-phoenix-framework {
+  --fa: "\f3dc"; }
+
+.fa-shopify {
+  --fa: "\e057"; }
+
+.fa-neos {
+  --fa: "\f612"; }
+
+.fa-square-threads {
+  --fa: "\e619"; }
+
+.fa-hackerrank {
+  --fa: "\f5f7"; }
+
+.fa-researchgate {
+  --fa: "\f4f8"; }
+
+.fa-swift {
+  --fa: "\f8e1"; }
+
+.fa-angular {
+  --fa: "\f420"; }
+
+.fa-speakap {
+  --fa: "\f3f3"; }
+
+.fa-angrycreative {
+  --fa: "\f36e"; }
+
+.fa-y-combinator {
+  --fa: "\f23b"; }
+
+.fa-empire {
+  --fa: "\f1d1"; }
+
+.fa-envira {
+  --fa: "\f299"; }
+
+.fa-google-scholar {
+  --fa: "\e63b"; }
+
+.fa-square-gitlab {
+  --fa: "\e5ae"; }
+
+.fa-gitlab-square {
+  --fa: "\e5ae"; }
+
+.fa-studiovinari {
+  --fa: "\f3f8"; }
+
+.fa-pied-piper {
+  --fa: "\f2ae"; }
+
+.fa-wordpress {
+  --fa: "\f19a"; }
+
+.fa-product-hunt {
+  --fa: "\f288"; }
+
+.fa-firefox {
+  --fa: "\f269"; }
+
+.fa-linode {
+  --fa: "\f2b8"; }
+
+.fa-goodreads {
+  --fa: "\f3a8"; }
+
+.fa-square-odnoklassniki {
+  --fa: "\f264"; }
+
+.fa-odnoklassniki-square {
+  --fa: "\f264"; }
+
+.fa-jsfiddle {
+  --fa: "\f1cc"; }
+
+.fa-sith {
+  --fa: "\f512"; }
+
+.fa-themeisle {
+  --fa: "\f2b2"; }
+
+.fa-page4 {
+  --fa: "\f3d7"; }
+
+.fa-hashnode {
+  --fa: "\e499"; }
+
+.fa-react {
+  --fa: "\f41b"; }
+
+.fa-cc-paypal {
+  --fa: "\f1f4"; }
+
+.fa-squarespace {
+  --fa: "\f5be"; }
+
+.fa-cc-stripe {
+  --fa: "\f1f5"; }
+
+.fa-creative-commons-share {
+  --fa: "\f4f2"; }
+
+.fa-bitcoin {
+  --fa: "\f379"; }
+
+.fa-keycdn {
+  --fa: "\f3ba"; }
+
+.fa-opera {
+  --fa: "\f26a"; }
+
+.fa-itch-io {
+  --fa: "\f83a"; }
+
+.fa-umbraco {
+  --fa: "\f8e8"; }
+
+.fa-galactic-senate {
+  --fa: "\f50d"; }
+
+.fa-ubuntu {
+  --fa: "\f7df"; }
+
+.fa-draft2digital {
+  --fa: "\f396"; }
+
+.fa-stripe {
+  --fa: "\f429"; }
+
+.fa-houzz {
+  --fa: "\f27c"; }
+
+.fa-gg {
+  --fa: "\f260"; }
+
+.fa-dhl {
+  --fa: "\f790"; }
+
+.fa-square-pinterest {
+  --fa: "\f0d3"; }
+
+.fa-pinterest-square {
+  --fa: "\f0d3"; }
+
+.fa-xing {
+  --fa: "\f168"; }
+
+.fa-blackberry {
+  --fa: "\f37b"; }
+
+.fa-creative-commons-pd {
+  --fa: "\f4ec"; }
+
+.fa-playstation {
+  --fa: "\f3df"; }
+
+.fa-quinscape {
+  --fa: "\f459"; }
+
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+  --fa: "\e663"; }
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+  --fa: "\f1a7"; }
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+  --fa: "\f836"; }
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+  --fa: "\f83c"; }
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+  --fa: "\f4e9"; }
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+  --fa: "\f6ca"; }
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+  --fa: "\f1bc"; }
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+  --fa: "\f23c"; }
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+  --fa: "\e6a3"; }
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+
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+  --fa: "\f16e"; }
+
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+  --fa: "\f409"; }
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+  --fa: "\f1be"; }
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+  --fa: "\f1a6"; }
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+  --fa: "\f1d5"; }
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+  --fa: "\e62d"; }
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+  --fa: "\f83d"; }
+
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+  --fa: "\f136"; }
+
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+  --fa: "\f2d7"; }
+
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+  --fa: "\f39f"; }
+
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+  --fa: "\f373"; }
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+  --fa: "\f731"; }
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+  --fa: "\e3d9"; }
+
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+  --fa: "\f39d"; }
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+  --fa: "\e61b"; }
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+  --fa: "\f89e"; }
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+  --fa: "\f210"; }
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+  --fa: "\e080"; }
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+  --fa: "\e080"; }
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+  --fa: "\f18d"; }
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+  --fa: "\f430"; }
+
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+  --fa: "\e01e"; }
+
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+  --fa: "\e01e"; }
+
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+  --fa: "\f4eb"; }
+
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+  --fa: "\f3d8"; }
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+  --fa: "\f2dd"; }
+
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+  --fa: "\f3e7"; }
+
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+  --fa: "\f412"; }
+
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+  --fa: "\e684"; }
+
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+  --fa: "\f3eb"; }
+
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+  --fa: "\e07b"; }
+
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+  --fa: "\f082"; }
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+  --fa: "\f082"; }
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+  --fa: "\f18b"; }
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+  --fa: "\f17c"; }
+
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+  --fa: "\f2a5"; }
+
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+  --fa: "\f08c"; }
+
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+  --fa: "\f3b2"; }
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+  --fa: "\f38e"; }
+
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+  --fa: "\f1e8"; }
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+  --fa: "\e694"; }
+
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+  --fa: "\f2d9"; }
+
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+  --fa: "\e056"; }
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+  --fa: "\f203"; }
+
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+  --fa: "\f203"; }
+
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+  --fa: "\f40a"; }
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+  --fa: "\f7b3"; }
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+  --fa: "\f404"; }
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+  --fa: "\f799"; }
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+  --fa: "\f4ee"; }
+
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+  --fa: "\f42d"; }
+
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+  --fa: "\f16b"; }
+
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+  --fa: "\f16d"; }
+
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+  --fa: "\e360"; }
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+  --fa: "\e641"; }
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+  --fa: "\f09a"; }
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+  --fa: "\f3ac"; }
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+  --fa: "\f50e"; }
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+  --fa: "\f3db"; }
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+  --fa: "\f407"; }
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+  --fa: "\f39a"; }
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+  --fa: "\f513"; }
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+  --fa: "\f41c"; }
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+  --fa: "\f232"; }
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+  --fa: "\e67c"; }
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+  --fa: "\f1e7"; }
+
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+  --fa: "\f3ab"; }
+
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+  --fa: "\f2a9"; }
+
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+  --fa: "\f3c0"; }
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+  --fa: "\f3aa"; }
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+  --fa: "\f3ec"; }
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+  --fa: "\f215"; }
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+  --fa: "\f171"; }
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+  --fa: "\f2d8"; }
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+  --fa: "\e077"; }
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+  --fa: "\f7bb"; }
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+  --fa: "\f7b1"; }
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+  --fa: "\f395"; }
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+  --fa: "\e570"; }
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+  --fa: "\f293"; }
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+  --fa: "\f426"; }
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+  --fa: "\f38d"; }
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+  --fa: "\e01a"; }
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+  --fa: "\f4e5"; }
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+  --fa: "\f413"; }
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+  --fa: "\f4d5"; }
+
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+  --fa: "\f13b"; }
+
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+  --fa: "\f213"; }
+
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+  --fa: "\e683"; }
+
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+  --fa: "\f41e"; }
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+  --fa: "\e2d0"; }
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+  --fa: "\e2d0"; }
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+  --fa: "\f37f"; }
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+  --fa: "\f83b"; }
+
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+  --fa: "\e082"; }
+
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+  --fa: "\f3c6"; }
+
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+  --fa: "\f3d5"; }
+
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+  --fa: "\f231"; }
+
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+  --fa: "\f371"; }
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+  --fa: "\f286"; }
+
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+  --fa: "\f83f"; }
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+  --fa: "\e671"; }
+
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+  --fa: "\f24b"; }
+
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+  --fa: "\f2ab"; }
+
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+  --fa: "\f2ab"; }
+
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+  --fa: "\f6dc"; }
+
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+  --fa: "\e07a"; }
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+  --fa: "\f5cf"; }
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+  --fa: "\f1b5"; }
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+  --fa: "\f1b5"; }
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+  --fa: "\f3f9"; }
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+  --fa: "\e65c"; }
+
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+  --fa: "\f1d0"; }
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+  --fa: "\e5ac"; }
+
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+  --fa: "\f1bd"; }
+
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+  --fa: "\f3a9"; }
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+  --fa: "\f1d2"; }
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+  --fa: "\f1d2"; }
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+  --fa: "\f181"; }
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+  --fa: "\f4ea"; }
+
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+  --fa: "\f265"; }
+
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+  --fa: "\e083"; }
+
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+  --fa: "\f3ad"; }
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+  --fa: "\f5cc"; }
+
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+  --fa: "\f20e"; }
+
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+  --fa: "\f212"; }
+
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+  --fa: "\f27e"; }
+
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+  --fa: "\f5c6"; }
+
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+  --fa: "\f3e2"; }
+
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+  --fa: "\f17b"; }
+
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+  --fa: "\e340"; }
+
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+  --fa: "\f2c5"; }
+
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+  --fa: "\f592"; }
+
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+  --fa: "\f3b8"; }
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+  --fa: "\e013"; }
+
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+  --fa: "\f1d3"; }
+
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+  --fa: "\f6cc"; }
+
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+  --fa: "\f7c6"; }
+
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+  --fa: "\f414"; }
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+  --fa: "\f402"; }
+
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+  --fa: "\f09b"; }
+
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+  --fa: "\f457"; }
+
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+  --fa: "\f642"; }
+
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+  --fa: "\f167"; }
+
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+  --fa: "\f216"; }
+
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+  --fa: "\e007"; }
+
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+  --fa: "\f3e6"; }
+
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+  --fa: "\f7d6"; }
+
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+  --fa: "\f3b6"; }
+
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+  --fa: "\f099"; }
+
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+  --fa: "\f3e9"; }
+
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+  --fa: "\f0d2"; }
+
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+  --fa: "\f837"; }
+
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+  --fa: "\f3d4"; }
+
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+  --fa: "\f840"; }
+
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+  --fa: "\f15a"; }
+
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+  --fa: "\f17d"; }
+
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+  --fa: "\f1a3"; }
+
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+  --fa: "\f26b"; }
+
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+  --fa: "\e5c7"; }
+
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+  --fa: "\f2c6"; }
+
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+  --fa: "\f2c6"; }
+
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+  --fa: "\f510"; }
+
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+  --fa: "\e5c6"; }
+
+.fa-square-whatsapp {
+  --fa: "\f40c"; }
+
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+  --fa: "\f40c"; }
+
+.fa-node-js {
+  --fa: "\f3d3"; }
+
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+  --fa: "\e078"; }
+
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+  --fa: "\f198"; }
+
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+  --fa: "\f198"; }
+
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+  --fa: "\f3c8"; }
+
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+  --fa: "\f287"; }
+
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+  --fa: "\f173"; }
+
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+  --fa: "\f408"; }
+
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+  --fa: "\f2c4"; }
+
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+  --fa: "\e61a"; }
+
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+  --fa: "\f75d"; }
+
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+  --fa: "\f23a"; }
+
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+  --fa: "\f23a"; }
+
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+  --fa: "\f36d"; }
+
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+  --fa: "\f289"; }
+
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+  --fa: "\f44d"; }
+
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+  --fa: "\f237"; }
+
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+  --fa: "\f6c9"; }
+
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+  --fa: "\e44a"; }
+
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+  --fa: "\f393"; }
+
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+  --fa: "\f1aa"; }
+
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+  --fa: "\f4f6"; }
+
+.fa-airbnb {
+  --fa: "\f834"; }
+
+.fa-wolf-pack-battalion {
+  --fa: "\f514"; }
+
+.fa-buy-n-large {
+  --fa: "\f8a6"; }
+
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+  --fa: "\f3ae"; }
+
+.fa-creative-commons-sampling-plus {
+  --fa: "\f4f1"; }
+
+.fa-strava {
+  --fa: "\f428"; }
+
+.fa-ember {
+  --fa: "\f423"; }
+
+.fa-canadian-maple-leaf {
+  --fa: "\f785"; }
+
+.fa-teamspeak {
+  --fa: "\f4f9"; }
+
+.fa-pushed {
+  --fa: "\f3e1"; }
+
+.fa-wordpress-simple {
+  --fa: "\f411"; }
+
+.fa-nutritionix {
+  --fa: "\f3d6"; }
+
+.fa-wodu {
+  --fa: "\e088"; }
+
+.fa-google-pay {
+  --fa: "\e079"; }
+
+.fa-intercom {
+  --fa: "\f7af"; }
+
+.fa-zhihu {
+  --fa: "\f63f"; }
+
+.fa-korvue {
+  --fa: "\f42f"; }
+
+.fa-pix {
+  --fa: "\e43a"; }
+
+.fa-steam-symbol {
+  --fa: "\f3f6"; }
diff --git a/libai/fontawesome/brands.min.css b/libai/fontawesome/brands.min.css
new file mode 100644
index 0000000..7aa3689
--- /dev/null
+++ b/libai/fontawesome/brands.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:host,:root{--fa-style-family-brands:"Font Awesome 6 Brands";--fa-font-brands:normal 400 1em/1 "Font Awesome 6 Brands"}@font-face{font-family:"Font Awesome 6 Brands";font-style:normal;font-weight:400;font-display:block;src:url(../webfonts/fa-brands-400.woff2) format("woff2"),url(../webfonts/fa-brands-400.ttf) 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\ No newline at end of file
diff --git a/libai/fontawesome/fontawesome.css b/libai/fontawesome/fontawesome.css
new file mode 100644
index 0000000..a9b2ec8
--- /dev/null
+++ b/libai/fontawesome/fontawesome.css
@@ -0,0 +1,6243 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa {
+  font-family: var(--fa-style-family, "Font Awesome 6 Free");
+  font-weight: var(--fa-style, 900); }
+
+.fas,
+.far,
+.fab,
+.fa-solid,
+.fa-regular,
+.fa-brands,
+.fa {
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  display: var(--fa-display, inline-block);
+  font-style: normal;
+  font-variant: normal;
+  line-height: 1;
+  text-rendering: auto; }
+
+.fas::before,
+.far::before,
+.fab::before,
+.fa-solid::before,
+.fa-regular::before,
+.fa-brands::before,
+.fa::before {
+  content: var(--fa); }
+
+.fa-classic,
+.fas,
+.fa-solid,
+.far,
+.fa-regular {
+  font-family: 'Font Awesome 6 Free'; }
+
+.fa-brands,
+.fab {
+  font-family: 'Font Awesome 6 Brands'; }
+
+.fa-1x {
+  font-size: 1em; }
+
+.fa-2x {
+  font-size: 2em; }
+
+.fa-3x {
+  font-size: 3em; }
+
+.fa-4x {
+  font-size: 4em; }
+
+.fa-5x {
+  font-size: 5em; }
+
+.fa-6x {
+  font-size: 6em; }
+
+.fa-7x {
+  font-size: 7em; }
+
+.fa-8x {
+  font-size: 8em; }
+
+.fa-9x {
+  font-size: 9em; }
+
+.fa-10x {
+  font-size: 10em; }
+
+.fa-2xs {
+  font-size: 0.625em;
+  line-height: 0.1em;
+  vertical-align: 0.225em; }
+
+.fa-xs {
+  font-size: 0.75em;
+  line-height: 0.08333em;
+  vertical-align: 0.125em; }
+
+.fa-sm {
+  font-size: 0.875em;
+  line-height: 0.07143em;
+  vertical-align: 0.05357em; }
+
+.fa-lg {
+  font-size: 1.25em;
+  line-height: 0.05em;
+  vertical-align: -0.075em; }
+
+.fa-xl {
+  font-size: 1.5em;
+  line-height: 0.04167em;
+  vertical-align: -0.125em; }
+
+.fa-2xl {
+  font-size: 2em;
+  line-height: 0.03125em;
+  vertical-align: -0.1875em; }
+
+.fa-fw {
+  text-align: center;
+  width: 1.25em; }
+
+.fa-ul {
+  list-style-type: none;
+  margin-left: var(--fa-li-margin, 2.5em);
+  padding-left: 0; }
+  .fa-ul > li {
+    position: relative; }
+
+.fa-li {
+  left: calc(-1 * var(--fa-li-width, 2em));
+  position: absolute;
+  text-align: center;
+  width: var(--fa-li-width, 2em);
+  line-height: inherit; }
+
+.fa-border {
+  border-color: var(--fa-border-color, #eee);
+  border-radius: var(--fa-border-radius, 0.1em);
+  border-style: var(--fa-border-style, solid);
+  border-width: var(--fa-border-width, 0.08em);
+  padding: var(--fa-border-padding, 0.2em 0.25em 0.15em); }
+
+.fa-pull-left {
+  float: left;
+  margin-right: var(--fa-pull-margin, 0.3em); }
+
+.fa-pull-right {
+  float: right;
+  margin-left: var(--fa-pull-margin, 0.3em); }
+
+.fa-beat {
+  animation-name: fa-beat;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-bounce {
+  animation-name: fa-bounce;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1)); }
+
+.fa-fade {
+  animation-name: fa-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-beat-fade {
+  animation-name: fa-beat-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-flip {
+  animation-name: fa-flip;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-shake {
+  animation-name: fa-shake;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin {
+  animation-name: fa-spin;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 2s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin-reverse {
+  --fa-animation-direction: reverse; }
+
+.fa-pulse,
+.fa-spin-pulse {
+  animation-name: fa-spin;
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, steps(8)); }
+
+@media (prefers-reduced-motion: reduce) {
+  .fa-beat,
+  .fa-bounce,
+  .fa-fade,
+  .fa-beat-fade,
+  .fa-flip,
+  .fa-pulse,
+  .fa-shake,
+  .fa-spin,
+  .fa-spin-pulse {
+    animation-delay: -1ms;
+    animation-duration: 1ms;
+    animation-iteration-count: 1;
+    transition-delay: 0s;
+    transition-duration: 0s; } }
+
+@keyframes fa-beat {
+  0%, 90% {
+    transform: scale(1); }
+  45% {
+    transform: scale(var(--fa-beat-scale, 1.25)); } }
+
+@keyframes fa-bounce {
+  0% {
+    transform: scale(1, 1) translateY(0); }
+  10% {
+    transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0); }
+  30% {
+    transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em)); }
+  50% {
+    transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0); }
+  57% {
+    transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em)); }
+  64% {
+    transform: scale(1, 1) translateY(0); }
+  100% {
+    transform: scale(1, 1) translateY(0); } }
+
+@keyframes fa-fade {
+  50% {
+    opacity: var(--fa-fade-opacity, 0.4); } }
+
+@keyframes fa-beat-fade {
+  0%, 100% {
+    opacity: var(--fa-beat-fade-opacity, 0.4);
+    transform: scale(1); }
+  50% {
+    opacity: 1;
+    transform: scale(var(--fa-beat-fade-scale, 1.125)); } }
+
+@keyframes fa-flip {
+  50% {
+    transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg)); } }
+
+@keyframes fa-shake {
+  0% {
+    transform: rotate(-15deg); }
+  4% {
+    transform: rotate(15deg); }
+  8%, 24% {
+    transform: rotate(-18deg); }
+  12%, 28% {
+    transform: rotate(18deg); }
+  16% {
+    transform: rotate(-22deg); }
+  20% {
+    transform: rotate(22deg); }
+  32% {
+    transform: rotate(-12deg); }
+  36% {
+    transform: rotate(12deg); }
+  40%, 100% {
+    transform: rotate(0deg); } }
+
+@keyframes fa-spin {
+  0% {
+    transform: rotate(0deg); }
+  100% {
+    transform: rotate(360deg); } }
+
+.fa-rotate-90 {
+  transform: rotate(90deg); }
+
+.fa-rotate-180 {
+  transform: rotate(180deg); }
+
+.fa-rotate-270 {
+  transform: rotate(270deg); }
+
+.fa-flip-horizontal {
+  transform: scale(-1, 1); }
+
+.fa-flip-vertical {
+  transform: scale(1, -1); }
+
+.fa-flip-both,
+.fa-flip-horizontal.fa-flip-vertical {
+  transform: scale(-1, -1); }
+
+.fa-rotate-by {
+  transform: rotate(var(--fa-rotate-angle, 0)); }
+
+.fa-stack {
+  display: inline-block;
+  height: 2em;
+  line-height: 2em;
+  position: relative;
+  vertical-align: middle;
+  width: 2.5em; }
+
+.fa-stack-1x,
+.fa-stack-2x {
+  left: 0;
+  position: absolute;
+  text-align: center;
+  width: 100%;
+  z-index: var(--fa-stack-z-index, auto); }
+
+.fa-stack-1x {
+  line-height: inherit; }
+
+.fa-stack-2x {
+  font-size: 2em; }
+
+.fa-inverse {
+  color: var(--fa-inverse, #fff); }
+
+/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
+readers do not read off random characters that represent icons */
+
+.fa-0 {
+  --fa: "\30"; }
+
+.fa-1 {
+  --fa: "\31"; }
+
+.fa-2 {
+  --fa: "\32"; }
+
+.fa-3 {
+  --fa: "\33"; }
+
+.fa-4 {
+  --fa: "\34"; }
+
+.fa-5 {
+  --fa: "\35"; }
+
+.fa-6 {
+  --fa: "\36"; }
+
+.fa-7 {
+  --fa: "\37"; }
+
+.fa-8 {
+  --fa: "\38"; }
+
+.fa-9 {
+  --fa: "\39"; }
+
+.fa-fill-drip {
+  --fa: "\f576"; }
+
+.fa-arrows-to-circle {
+  --fa: "\e4bd"; }
+
+.fa-circle-chevron-right {
+  --fa: "\f138"; }
+
+.fa-chevron-circle-right {
+  --fa: "\f138"; }
+
+.fa-at {
+  --fa: "\40"; }
+
+.fa-trash-can {
+  --fa: "\f2ed"; }
+
+.fa-trash-alt {
+  --fa: "\f2ed"; }
+
+.fa-text-height {
+  --fa: "\f034"; }
+
+.fa-user-xmark {
+  --fa: "\f235"; }
+
+.fa-user-times {
+  --fa: "\f235"; }
+
+.fa-stethoscope {
+  --fa: "\f0f1"; }
+
+.fa-message {
+  --fa: "\f27a"; }
+
+.fa-comment-alt {
+  --fa: "\f27a"; }
+
+.fa-info {
+  --fa: "\f129"; }
+
+.fa-down-left-and-up-right-to-center {
+  --fa: "\f422"; }
+
+.fa-compress-alt {
+  --fa: "\f422"; }
+
+.fa-explosion {
+  --fa: "\e4e9"; }
+
+.fa-file-lines {
+  --fa: "\f15c"; }
+
+.fa-file-alt {
+  --fa: "\f15c"; }
+
+.fa-file-text {
+  --fa: "\f15c"; }
+
+.fa-wave-square {
+  --fa: "\f83e"; }
+
+.fa-ring {
+  --fa: "\f70b"; }
+
+.fa-building-un {
+  --fa: "\e4d9"; }
+
+.fa-dice-three {
+  --fa: "\f527"; }
+
+.fa-calendar-days {
+  --fa: "\f073"; }
+
+.fa-calendar-alt {
+  --fa: "\f073"; }
+
+.fa-anchor-circle-check {
+  --fa: "\e4aa"; }
+
+.fa-building-circle-arrow-right {
+  --fa: "\e4d1"; }
+
+.fa-volleyball {
+  --fa: "\f45f"; }
+
+.fa-volleyball-ball {
+  --fa: "\f45f"; }
+
+.fa-arrows-up-to-line {
+  --fa: "\e4c2"; }
+
+.fa-sort-down {
+  --fa: "\f0dd"; }
+
+.fa-sort-desc {
+  --fa: "\f0dd"; }
+
+.fa-circle-minus {
+  --fa: "\f056"; }
+
+.fa-minus-circle {
+  --fa: "\f056"; }
+
+.fa-door-open {
+  --fa: "\f52b"; }
+
+.fa-right-from-bracket {
+  --fa: "\f2f5"; }
+
+.fa-sign-out-alt {
+  --fa: "\f2f5"; }
+
+.fa-atom {
+  --fa: "\f5d2"; }
+
+.fa-soap {
+  --fa: "\e06e"; }
+
+.fa-icons {
+  --fa: "\f86d"; }
+
+.fa-heart-music-camera-bolt {
+  --fa: "\f86d"; }
+
+.fa-microphone-lines-slash {
+  --fa: "\f539"; }
+
+.fa-microphone-alt-slash {
+  --fa: "\f539"; }
+
+.fa-bridge-circle-check {
+  --fa: "\e4c9"; }
+
+.fa-pump-medical {
+  --fa: "\e06a"; }
+
+.fa-fingerprint {
+  --fa: "\f577"; }
+
+.fa-hand-point-right {
+  --fa: "\f0a4"; }
+
+.fa-magnifying-glass-location {
+  --fa: "\f689"; }
+
+.fa-search-location {
+  --fa: "\f689"; }
+
+.fa-forward-step {
+  --fa: "\f051"; }
+
+.fa-step-forward {
+  --fa: "\f051"; }
+
+.fa-face-smile-beam {
+  --fa: "\f5b8"; }
+
+.fa-smile-beam {
+  --fa: "\f5b8"; }
+
+.fa-flag-checkered {
+  --fa: "\f11e"; }
+
+.fa-football {
+  --fa: "\f44e"; }
+
+.fa-football-ball {
+  --fa: "\f44e"; }
+
+.fa-school-circle-exclamation {
+  --fa: "\e56c"; }
+
+.fa-crop {
+  --fa: "\f125"; }
+
+.fa-angles-down {
+  --fa: "\f103"; }
+
+.fa-angle-double-down {
+  --fa: "\f103"; }
+
+.fa-users-rectangle {
+  --fa: "\e594"; }
+
+.fa-people-roof {
+  --fa: "\e537"; }
+
+.fa-people-line {
+  --fa: "\e534"; }
+
+.fa-beer-mug-empty {
+  --fa: "\f0fc"; }
+
+.fa-beer {
+  --fa: "\f0fc"; }
+
+.fa-diagram-predecessor {
+  --fa: "\e477"; }
+
+.fa-arrow-up-long {
+  --fa: "\f176"; }
+
+.fa-long-arrow-up {
+  --fa: "\f176"; }
+
+.fa-fire-flame-simple {
+  --fa: "\f46a"; }
+
+.fa-burn {
+  --fa: "\f46a"; }
+
+.fa-person {
+  --fa: "\f183"; }
+
+.fa-male {
+  --fa: "\f183"; }
+
+.fa-laptop {
+  --fa: "\f109"; }
+
+.fa-file-csv {
+  --fa: "\f6dd"; }
+
+.fa-menorah {
+  --fa: "\f676"; }
+
+.fa-truck-plane {
+  --fa: "\e58f"; }
+
+.fa-record-vinyl {
+  --fa: "\f8d9"; }
+
+.fa-face-grin-stars {
+  --fa: "\f587"; }
+
+.fa-grin-stars {
+  --fa: "\f587"; }
+
+.fa-bong {
+  --fa: "\f55c"; }
+
+.fa-spaghetti-monster-flying {
+  --fa: "\f67b"; }
+
+.fa-pastafarianism {
+  --fa: "\f67b"; }
+
+.fa-arrow-down-up-across-line {
+  --fa: "\e4af"; }
+
+.fa-spoon {
+  --fa: "\f2e5"; }
+
+.fa-utensil-spoon {
+  --fa: "\f2e5"; }
+
+.fa-jar-wheat {
+  --fa: "\e517"; }
+
+.fa-envelopes-bulk {
+  --fa: "\f674"; }
+
+.fa-mail-bulk {
+  --fa: "\f674"; }
+
+.fa-file-circle-exclamation {
+  --fa: "\e4eb"; }
+
+.fa-circle-h {
+  --fa: "\f47e"; }
+
+.fa-hospital-symbol {
+  --fa: "\f47e"; }
+
+.fa-pager {
+  --fa: "\f815"; }
+
+.fa-address-book {
+  --fa: "\f2b9"; }
+
+.fa-contact-book {
+  --fa: "\f2b9"; }
+
+.fa-strikethrough {
+  --fa: "\f0cc"; }
+
+.fa-k {
+  --fa: "\4b"; }
+
+.fa-landmark-flag {
+  --fa: "\e51c"; }
+
+.fa-pencil {
+  --fa: "\f303"; }
+
+.fa-pencil-alt {
+  --fa: "\f303"; }
+
+.fa-backward {
+  --fa: "\f04a"; }
+
+.fa-caret-right {
+  --fa: "\f0da"; }
+
+.fa-comments {
+  --fa: "\f086"; }
+
+.fa-paste {
+  --fa: "\f0ea"; }
+
+.fa-file-clipboard {
+  --fa: "\f0ea"; }
+
+.fa-code-pull-request {
+  --fa: "\e13c"; }
+
+.fa-clipboard-list {
+  --fa: "\f46d"; }
+
+.fa-truck-ramp-box {
+  --fa: "\f4de"; }
+
+.fa-truck-loading {
+  --fa: "\f4de"; }
+
+.fa-user-check {
+  --fa: "\f4fc"; }
+
+.fa-vial-virus {
+  --fa: "\e597"; }
+
+.fa-sheet-plastic {
+  --fa: "\e571"; }
+
+.fa-blog {
+  --fa: "\f781"; }
+
+.fa-user-ninja {
+  --fa: "\f504"; }
+
+.fa-person-arrow-up-from-line {
+  --fa: "\e539"; }
+
+.fa-scroll-torah {
+  --fa: "\f6a0"; }
+
+.fa-torah {
+  --fa: "\f6a0"; }
+
+.fa-broom-ball {
+  --fa: "\f458"; }
+
+.fa-quidditch {
+  --fa: "\f458"; }
+
+.fa-quidditch-broom-ball {
+  --fa: "\f458"; }
+
+.fa-toggle-off {
+  --fa: "\f204"; }
+
+.fa-box-archive {
+  --fa: "\f187"; }
+
+.fa-archive {
+  --fa: "\f187"; }
+
+.fa-person-drowning {
+  --fa: "\e545"; }
+
+.fa-arrow-down-9-1 {
+  --fa: "\f886"; }
+
+.fa-sort-numeric-desc {
+  --fa: "\f886"; }
+
+.fa-sort-numeric-down-alt {
+  --fa: "\f886"; }
+
+.fa-face-grin-tongue-squint {
+  --fa: "\f58a"; }
+
+.fa-grin-tongue-squint {
+  --fa: "\f58a"; }
+
+.fa-spray-can {
+  --fa: "\f5bd"; }
+
+.fa-truck-monster {
+  --fa: "\f63b"; }
+
+.fa-w {
+  --fa: "\57"; }
+
+.fa-earth-africa {
+  --fa: "\f57c"; }
+
+.fa-globe-africa {
+  --fa: "\f57c"; }
+
+.fa-rainbow {
+  --fa: "\f75b"; }
+
+.fa-circle-notch {
+  --fa: "\f1ce"; }
+
+.fa-tablet-screen-button {
+  --fa: "\f3fa"; }
+
+.fa-tablet-alt {
+  --fa: "\f3fa"; }
+
+.fa-paw {
+  --fa: "\f1b0"; }
+
+.fa-cloud {
+  --fa: "\f0c2"; }
+
+.fa-trowel-bricks {
+  --fa: "\e58a"; }
+
+.fa-face-flushed {
+  --fa: "\f579"; }
+
+.fa-flushed {
+  --fa: "\f579"; }
+
+.fa-hospital-user {
+  --fa: "\f80d"; }
+
+.fa-tent-arrow-left-right {
+  --fa: "\e57f"; }
+
+.fa-gavel {
+  --fa: "\f0e3"; }
+
+.fa-legal {
+  --fa: "\f0e3"; }
+
+.fa-binoculars {
+  --fa: "\f1e5"; }
+
+.fa-microphone-slash {
+  --fa: "\f131"; }
+
+.fa-box-tissue {
+  --fa: "\e05b"; }
+
+.fa-motorcycle {
+  --fa: "\f21c"; }
+
+.fa-bell-concierge {
+  --fa: "\f562"; }
+
+.fa-concierge-bell {
+  --fa: "\f562"; }
+
+.fa-pen-ruler {
+  --fa: "\f5ae"; }
+
+.fa-pencil-ruler {
+  --fa: "\f5ae"; }
+
+.fa-people-arrows {
+  --fa: "\e068"; }
+
+.fa-people-arrows-left-right {
+  --fa: "\e068"; }
+
+.fa-mars-and-venus-burst {
+  --fa: "\e523"; }
+
+.fa-square-caret-right {
+  --fa: "\f152"; }
+
+.fa-caret-square-right {
+  --fa: "\f152"; }
+
+.fa-scissors {
+  --fa: "\f0c4"; }
+
+.fa-cut {
+  --fa: "\f0c4"; }
+
+.fa-sun-plant-wilt {
+  --fa: "\e57a"; }
+
+.fa-toilets-portable {
+  --fa: "\e584"; }
+
+.fa-hockey-puck {
+  --fa: "\f453"; }
+
+.fa-table {
+  --fa: "\f0ce"; }
+
+.fa-magnifying-glass-arrow-right {
+  --fa: "\e521"; }
+
+.fa-tachograph-digital {
+  --fa: "\f566"; }
+
+.fa-digital-tachograph {
+  --fa: "\f566"; }
+
+.fa-users-slash {
+  --fa: "\e073"; }
+
+.fa-clover {
+  --fa: "\e139"; }
+
+.fa-reply {
+  --fa: "\f3e5"; }
+
+.fa-mail-reply {
+  --fa: "\f3e5"; }
+
+.fa-star-and-crescent {
+  --fa: "\f699"; }
+
+.fa-house-fire {
+  --fa: "\e50c"; }
+
+.fa-square-minus {
+  --fa: "\f146"; }
+
+.fa-minus-square {
+  --fa: "\f146"; }
+
+.fa-helicopter {
+  --fa: "\f533"; }
+
+.fa-compass {
+  --fa: "\f14e"; }
+
+.fa-square-caret-down {
+  --fa: "\f150"; }
+
+.fa-caret-square-down {
+  --fa: "\f150"; }
+
+.fa-file-circle-question {
+  --fa: "\e4ef"; }
+
+.fa-laptop-code {
+  --fa: "\f5fc"; }
+
+.fa-swatchbook {
+  --fa: "\f5c3"; }
+
+.fa-prescription-bottle {
+  --fa: "\f485"; }
+
+.fa-bars {
+  --fa: "\f0c9"; }
+
+.fa-navicon {
+  --fa: "\f0c9"; }
+
+.fa-people-group {
+  --fa: "\e533"; }
+
+.fa-hourglass-end {
+  --fa: "\f253"; }
+
+.fa-hourglass-3 {
+  --fa: "\f253"; }
+
+.fa-heart-crack {
+  --fa: "\f7a9"; }
+
+.fa-heart-broken {
+  --fa: "\f7a9"; }
+
+.fa-square-up-right {
+  --fa: "\f360"; }
+
+.fa-external-link-square-alt {
+  --fa: "\f360"; }
+
+.fa-face-kiss-beam {
+  --fa: "\f597"; }
+
+.fa-kiss-beam {
+  --fa: "\f597"; }
+
+.fa-film {
+  --fa: "\f008"; }
+
+.fa-ruler-horizontal {
+  --fa: "\f547"; }
+
+.fa-people-robbery {
+  --fa: "\e536"; }
+
+.fa-lightbulb {
+  --fa: "\f0eb"; }
+
+.fa-caret-left {
+  --fa: "\f0d9"; }
+
+.fa-circle-exclamation {
+  --fa: "\f06a"; }
+
+.fa-exclamation-circle {
+  --fa: "\f06a"; }
+
+.fa-school-circle-xmark {
+  --fa: "\e56d"; }
+
+.fa-arrow-right-from-bracket {
+  --fa: "\f08b"; }
+
+.fa-sign-out {
+  --fa: "\f08b"; }
+
+.fa-circle-chevron-down {
+  --fa: "\f13a"; }
+
+.fa-chevron-circle-down {
+  --fa: "\f13a"; }
+
+.fa-unlock-keyhole {
+  --fa: "\f13e"; }
+
+.fa-unlock-alt {
+  --fa: "\f13e"; }
+
+.fa-cloud-showers-heavy {
+  --fa: "\f740"; }
+
+.fa-headphones-simple {
+  --fa: "\f58f"; }
+
+.fa-headphones-alt {
+  --fa: "\f58f"; }
+
+.fa-sitemap {
+  --fa: "\f0e8"; }
+
+.fa-circle-dollar-to-slot {
+  --fa: "\f4b9"; }
+
+.fa-donate {
+  --fa: "\f4b9"; }
+
+.fa-memory {
+  --fa: "\f538"; }
+
+.fa-road-spikes {
+  --fa: "\e568"; }
+
+.fa-fire-burner {
+  --fa: "\e4f1"; }
+
+.fa-flag {
+  --fa: "\f024"; }
+
+.fa-hanukiah {
+  --fa: "\f6e6"; }
+
+.fa-feather {
+  --fa: "\f52d"; }
+
+.fa-volume-low {
+  --fa: "\f027"; }
+
+.fa-volume-down {
+  --fa: "\f027"; }
+
+.fa-comment-slash {
+  --fa: "\f4b3"; }
+
+.fa-cloud-sun-rain {
+  --fa: "\f743"; }
+
+.fa-compress {
+  --fa: "\f066"; }
+
+.fa-wheat-awn {
+  --fa: "\e2cd"; }
+
+.fa-wheat-alt {
+  --fa: "\e2cd"; }
+
+.fa-ankh {
+  --fa: "\f644"; }
+
+.fa-hands-holding-child {
+  --fa: "\e4fa"; }
+
+.fa-asterisk {
+  --fa: "\2a"; }
+
+.fa-square-check {
+  --fa: "\f14a"; }
+
+.fa-check-square {
+  --fa: "\f14a"; }
+
+.fa-peseta-sign {
+  --fa: "\e221"; }
+
+.fa-heading {
+  --fa: "\f1dc"; }
+
+.fa-header {
+  --fa: "\f1dc"; }
+
+.fa-ghost {
+  --fa: "\f6e2"; }
+
+.fa-list {
+  --fa: "\f03a"; }
+
+.fa-list-squares {
+  --fa: "\f03a"; }
+
+.fa-square-phone-flip {
+  --fa: "\f87b"; }
+
+.fa-phone-square-alt {
+  --fa: "\f87b"; }
+
+.fa-cart-plus {
+  --fa: "\f217"; }
+
+.fa-gamepad {
+  --fa: "\f11b"; }
+
+.fa-circle-dot {
+  --fa: "\f192"; }
+
+.fa-dot-circle {
+  --fa: "\f192"; }
+
+.fa-face-dizzy {
+  --fa: "\f567"; }
+
+.fa-dizzy {
+  --fa: "\f567"; }
+
+.fa-egg {
+  --fa: "\f7fb"; }
+
+.fa-house-medical-circle-xmark {
+  --fa: "\e513"; }
+
+.fa-campground {
+  --fa: "\f6bb"; }
+
+.fa-folder-plus {
+  --fa: "\f65e"; }
+
+.fa-futbol {
+  --fa: "\f1e3"; }
+
+.fa-futbol-ball {
+  --fa: "\f1e3"; }
+
+.fa-soccer-ball {
+  --fa: "\f1e3"; }
+
+.fa-paintbrush {
+  --fa: "\f1fc"; }
+
+.fa-paint-brush {
+  --fa: "\f1fc"; }
+
+.fa-lock {
+  --fa: "\f023"; }
+
+.fa-gas-pump {
+  --fa: "\f52f"; }
+
+.fa-hot-tub-person {
+  --fa: "\f593"; }
+
+.fa-hot-tub {
+  --fa: "\f593"; }
+
+.fa-map-location {
+  --fa: "\f59f"; }
+
+.fa-map-marked {
+  --fa: "\f59f"; }
+
+.fa-house-flood-water {
+  --fa: "\e50e"; }
+
+.fa-tree {
+  --fa: "\f1bb"; }
+
+.fa-bridge-lock {
+  --fa: "\e4cc"; }
+
+.fa-sack-dollar {
+  --fa: "\f81d"; }
+
+.fa-pen-to-square {
+  --fa: "\f044"; }
+
+.fa-edit {
+  --fa: "\f044"; }
+
+.fa-car-side {
+  --fa: "\f5e4"; }
+
+.fa-share-nodes {
+  --fa: "\f1e0"; }
+
+.fa-share-alt {
+  --fa: "\f1e0"; }
+
+.fa-heart-circle-minus {
+  --fa: "\e4ff"; }
+
+.fa-hourglass-half {
+  --fa: "\f252"; }
+
+.fa-hourglass-2 {
+  --fa: "\f252"; }
+
+.fa-microscope {
+  --fa: "\f610"; }
+
+.fa-sink {
+  --fa: "\e06d"; }
+
+.fa-bag-shopping {
+  --fa: "\f290"; }
+
+.fa-shopping-bag {
+  --fa: "\f290"; }
+
+.fa-arrow-down-z-a {
+  --fa: "\f881"; }
+
+.fa-sort-alpha-desc {
+  --fa: "\f881"; }
+
+.fa-sort-alpha-down-alt {
+  --fa: "\f881"; }
+
+.fa-mitten {
+  --fa: "\f7b5"; }
+
+.fa-person-rays {
+  --fa: "\e54d"; }
+
+.fa-users {
+  --fa: "\f0c0"; }
+
+.fa-eye-slash {
+  --fa: "\f070"; }
+
+.fa-flask-vial {
+  --fa: "\e4f3"; }
+
+.fa-hand {
+  --fa: "\f256"; }
+
+.fa-hand-paper {
+  --fa: "\f256"; }
+
+.fa-om {
+  --fa: "\f679"; }
+
+.fa-worm {
+  --fa: "\e599"; }
+
+.fa-house-circle-xmark {
+  --fa: "\e50b"; }
+
+.fa-plug {
+  --fa: "\f1e6"; }
+
+.fa-chevron-up {
+  --fa: "\f077"; }
+
+.fa-hand-spock {
+  --fa: "\f259"; }
+
+.fa-stopwatch {
+  --fa: "\f2f2"; }
+
+.fa-face-kiss {
+  --fa: "\f596"; }
+
+.fa-kiss {
+  --fa: "\f596"; }
+
+.fa-bridge-circle-xmark {
+  --fa: "\e4cb"; }
+
+.fa-face-grin-tongue {
+  --fa: "\f589"; }
+
+.fa-grin-tongue {
+  --fa: "\f589"; }
+
+.fa-chess-bishop {
+  --fa: "\f43a"; }
+
+.fa-face-grin-wink {
+  --fa: "\f58c"; }
+
+.fa-grin-wink {
+  --fa: "\f58c"; }
+
+.fa-ear-deaf {
+  --fa: "\f2a4"; }
+
+.fa-deaf {
+  --fa: "\f2a4"; }
+
+.fa-deafness {
+  --fa: "\f2a4"; }
+
+.fa-hard-of-hearing {
+  --fa: "\f2a4"; }
+
+.fa-road-circle-check {
+  --fa: "\e564"; }
+
+.fa-dice-five {
+  --fa: "\f523"; }
+
+.fa-square-rss {
+  --fa: "\f143"; }
+
+.fa-rss-square {
+  --fa: "\f143"; }
+
+.fa-land-mine-on {
+  --fa: "\e51b"; }
+
+.fa-i-cursor {
+  --fa: "\f246"; }
+
+.fa-stamp {
+  --fa: "\f5bf"; }
+
+.fa-stairs {
+  --fa: "\e289"; }
+
+.fa-i {
+  --fa: "\49"; }
+
+.fa-hryvnia-sign {
+  --fa: "\f6f2"; }
+
+.fa-hryvnia {
+  --fa: "\f6f2"; }
+
+.fa-pills {
+  --fa: "\f484"; }
+
+.fa-face-grin-wide {
+  --fa: "\f581"; }
+
+.fa-grin-alt {
+  --fa: "\f581"; }
+
+.fa-tooth {
+  --fa: "\f5c9"; }
+
+.fa-v {
+  --fa: "\56"; }
+
+.fa-bangladeshi-taka-sign {
+  --fa: "\e2e6"; }
+
+.fa-bicycle {
+  --fa: "\f206"; }
+
+.fa-staff-snake {
+  --fa: "\e579"; }
+
+.fa-rod-asclepius {
+  --fa: "\e579"; }
+
+.fa-rod-snake {
+  --fa: "\e579"; }
+
+.fa-staff-aesculapius {
+  --fa: "\e579"; }
+
+.fa-head-side-cough-slash {
+  --fa: "\e062"; }
+
+.fa-truck-medical {
+  --fa: "\f0f9"; }
+
+.fa-ambulance {
+  --fa: "\f0f9"; }
+
+.fa-wheat-awn-circle-exclamation {
+  --fa: "\e598"; }
+
+.fa-snowman {
+  --fa: "\f7d0"; }
+
+.fa-mortar-pestle {
+  --fa: "\f5a7"; }
+
+.fa-road-barrier {
+  --fa: "\e562"; }
+
+.fa-school {
+  --fa: "\f549"; }
+
+.fa-igloo {
+  --fa: "\f7ae"; }
+
+.fa-joint {
+  --fa: "\f595"; }
+
+.fa-angle-right {
+  --fa: "\f105"; }
+
+.fa-horse {
+  --fa: "\f6f0"; }
+
+.fa-q {
+  --fa: "\51"; }
+
+.fa-g {
+  --fa: "\47"; }
+
+.fa-notes-medical {
+  --fa: "\f481"; }
+
+.fa-temperature-half {
+  --fa: "\f2c9"; }
+
+.fa-temperature-2 {
+  --fa: "\f2c9"; }
+
+.fa-thermometer-2 {
+  --fa: "\f2c9"; }
+
+.fa-thermometer-half {
+  --fa: "\f2c9"; }
+
+.fa-dong-sign {
+  --fa: "\e169"; }
+
+.fa-capsules {
+  --fa: "\f46b"; }
+
+.fa-poo-storm {
+  --fa: "\f75a"; }
+
+.fa-poo-bolt {
+  --fa: "\f75a"; }
+
+.fa-face-frown-open {
+  --fa: "\f57a"; }
+
+.fa-frown-open {
+  --fa: "\f57a"; }
+
+.fa-hand-point-up {
+  --fa: "\f0a6"; }
+
+.fa-money-bill {
+  --fa: "\f0d6"; }
+
+.fa-bookmark {
+  --fa: "\f02e"; }
+
+.fa-align-justify {
+  --fa: "\f039"; }
+
+.fa-umbrella-beach {
+  --fa: "\f5ca"; }
+
+.fa-helmet-un {
+  --fa: "\e503"; }
+
+.fa-bullseye {
+  --fa: "\f140"; }
+
+.fa-bacon {
+  --fa: "\f7e5"; }
+
+.fa-hand-point-down {
+  --fa: "\f0a7"; }
+
+.fa-arrow-up-from-bracket {
+  --fa: "\e09a"; }
+
+.fa-folder {
+  --fa: "\f07b"; }
+
+.fa-folder-blank {
+  --fa: "\f07b"; }
+
+.fa-file-waveform {
+  --fa: "\f478"; }
+
+.fa-file-medical-alt {
+  --fa: "\f478"; }
+
+.fa-radiation {
+  --fa: "\f7b9"; }
+
+.fa-chart-simple {
+  --fa: "\e473"; }
+
+.fa-mars-stroke {
+  --fa: "\f229"; }
+
+.fa-vial {
+  --fa: "\f492"; }
+
+.fa-gauge {
+  --fa: "\f624"; }
+
+.fa-dashboard {
+  --fa: "\f624"; }
+
+.fa-gauge-med {
+  --fa: "\f624"; }
+
+.fa-tachometer-alt-average {
+  --fa: "\f624"; }
+
+.fa-wand-magic-sparkles {
+  --fa: "\e2ca"; }
+
+.fa-magic-wand-sparkles {
+  --fa: "\e2ca"; }
+
+.fa-e {
+  --fa: "\45"; }
+
+.fa-pen-clip {
+  --fa: "\f305"; }
+
+.fa-pen-alt {
+  --fa: "\f305"; }
+
+.fa-bridge-circle-exclamation {
+  --fa: "\e4ca"; }
+
+.fa-user {
+  --fa: "\f007"; }
+
+.fa-school-circle-check {
+  --fa: "\e56b"; }
+
+.fa-dumpster {
+  --fa: "\f793"; }
+
+.fa-van-shuttle {
+  --fa: "\f5b6"; }
+
+.fa-shuttle-van {
+  --fa: "\f5b6"; }
+
+.fa-building-user {
+  --fa: "\e4da"; }
+
+.fa-square-caret-left {
+  --fa: "\f191"; }
+
+.fa-caret-square-left {
+  --fa: "\f191"; }
+
+.fa-highlighter {
+  --fa: "\f591"; }
+
+.fa-key {
+  --fa: "\f084"; }
+
+.fa-bullhorn {
+  --fa: "\f0a1"; }
+
+.fa-globe {
+  --fa: "\f0ac"; }
+
+.fa-synagogue {
+  --fa: "\f69b"; }
+
+.fa-person-half-dress {
+  --fa: "\e548"; }
+
+.fa-road-bridge {
+  --fa: "\e563"; }
+
+.fa-location-arrow {
+  --fa: "\f124"; }
+
+.fa-c {
+  --fa: "\43"; }
+
+.fa-tablet-button {
+  --fa: "\f10a"; }
+
+.fa-building-lock {
+  --fa: "\e4d6"; }
+
+.fa-pizza-slice {
+  --fa: "\f818"; }
+
+.fa-money-bill-wave {
+  --fa: "\f53a"; }
+
+.fa-chart-area {
+  --fa: "\f1fe"; }
+
+.fa-area-chart {
+  --fa: "\f1fe"; }
+
+.fa-house-flag {
+  --fa: "\e50d"; }
+
+.fa-person-circle-minus {
+  --fa: "\e540"; }
+
+.fa-ban {
+  --fa: "\f05e"; }
+
+.fa-cancel {
+  --fa: "\f05e"; }
+
+.fa-camera-rotate {
+  --fa: "\e0d8"; }
+
+.fa-spray-can-sparkles {
+  --fa: "\f5d0"; }
+
+.fa-air-freshener {
+  --fa: "\f5d0"; }
+
+.fa-star {
+  --fa: "\f005"; }
+
+.fa-repeat {
+  --fa: "\f363"; }
+
+.fa-cross {
+  --fa: "\f654"; }
+
+.fa-box {
+  --fa: "\f466"; }
+
+.fa-venus-mars {
+  --fa: "\f228"; }
+
+.fa-arrow-pointer {
+  --fa: "\f245"; }
+
+.fa-mouse-pointer {
+  --fa: "\f245"; }
+
+.fa-maximize {
+  --fa: "\f31e"; }
+
+.fa-expand-arrows-alt {
+  --fa: "\f31e"; }
+
+.fa-charging-station {
+  --fa: "\f5e7"; }
+
+.fa-shapes {
+  --fa: "\f61f"; }
+
+.fa-triangle-circle-square {
+  --fa: "\f61f"; }
+
+.fa-shuffle {
+  --fa: "\f074"; }
+
+.fa-random {
+  --fa: "\f074"; }
+
+.fa-person-running {
+  --fa: "\f70c"; }
+
+.fa-running {
+  --fa: "\f70c"; }
+
+.fa-mobile-retro {
+  --fa: "\e527"; }
+
+.fa-grip-lines-vertical {
+  --fa: "\f7a5"; }
+
+.fa-spider {
+  --fa: "\f717"; }
+
+.fa-hands-bound {
+  --fa: "\e4f9"; }
+
+.fa-file-invoice-dollar {
+  --fa: "\f571"; }
+
+.fa-plane-circle-exclamation {
+  --fa: "\e556"; }
+
+.fa-x-ray {
+  --fa: "\f497"; }
+
+.fa-spell-check {
+  --fa: "\f891"; }
+
+.fa-slash {
+  --fa: "\f715"; }
+
+.fa-computer-mouse {
+  --fa: "\f8cc"; }
+
+.fa-mouse {
+  --fa: "\f8cc"; }
+
+.fa-arrow-right-to-bracket {
+  --fa: "\f090"; }
+
+.fa-sign-in {
+  --fa: "\f090"; }
+
+.fa-shop-slash {
+  --fa: "\e070"; }
+
+.fa-store-alt-slash {
+  --fa: "\e070"; }
+
+.fa-server {
+  --fa: "\f233"; }
+
+.fa-virus-covid-slash {
+  --fa: "\e4a9"; }
+
+.fa-shop-lock {
+  --fa: "\e4a5"; }
+
+.fa-hourglass-start {
+  --fa: "\f251"; }
+
+.fa-hourglass-1 {
+  --fa: "\f251"; }
+
+.fa-blender-phone {
+  --fa: "\f6b6"; }
+
+.fa-building-wheat {
+  --fa: "\e4db"; }
+
+.fa-person-breastfeeding {
+  --fa: "\e53a"; }
+
+.fa-right-to-bracket {
+  --fa: "\f2f6"; }
+
+.fa-sign-in-alt {
+  --fa: "\f2f6"; }
+
+.fa-venus {
+  --fa: "\f221"; }
+
+.fa-passport {
+  --fa: "\f5ab"; }
+
+.fa-thumbtack-slash {
+  --fa: "\e68f"; }
+
+.fa-thumb-tack-slash {
+  --fa: "\e68f"; }
+
+.fa-heart-pulse {
+  --fa: "\f21e"; }
+
+.fa-heartbeat {
+  --fa: "\f21e"; }
+
+.fa-people-carry-box {
+  --fa: "\f4ce"; }
+
+.fa-people-carry {
+  --fa: "\f4ce"; }
+
+.fa-temperature-high {
+  --fa: "\f769"; }
+
+.fa-microchip {
+  --fa: "\f2db"; }
+
+.fa-crown {
+  --fa: "\f521"; }
+
+.fa-weight-hanging {
+  --fa: "\f5cd"; }
+
+.fa-xmarks-lines {
+  --fa: "\e59a"; }
+
+.fa-file-prescription {
+  --fa: "\f572"; }
+
+.fa-weight-scale {
+  --fa: "\f496"; }
+
+.fa-weight {
+  --fa: "\f496"; }
+
+.fa-user-group {
+  --fa: "\f500"; }
+
+.fa-user-friends {
+  --fa: "\f500"; }
+
+.fa-arrow-up-a-z {
+  --fa: "\f15e"; }
+
+.fa-sort-alpha-up {
+  --fa: "\f15e"; }
+
+.fa-chess-knight {
+  --fa: "\f441"; }
+
+.fa-face-laugh-squint {
+  --fa: "\f59b"; }
+
+.fa-laugh-squint {
+  --fa: "\f59b"; }
+
+.fa-wheelchair {
+  --fa: "\f193"; }
+
+.fa-circle-arrow-up {
+  --fa: "\f0aa"; }
+
+.fa-arrow-circle-up {
+  --fa: "\f0aa"; }
+
+.fa-toggle-on {
+  --fa: "\f205"; }
+
+.fa-person-walking {
+  --fa: "\f554"; }
+
+.fa-walking {
+  --fa: "\f554"; }
+
+.fa-l {
+  --fa: "\4c"; }
+
+.fa-fire {
+  --fa: "\f06d"; }
+
+.fa-bed-pulse {
+  --fa: "\f487"; }
+
+.fa-procedures {
+  --fa: "\f487"; }
+
+.fa-shuttle-space {
+  --fa: "\f197"; }
+
+.fa-space-shuttle {
+  --fa: "\f197"; }
+
+.fa-face-laugh {
+  --fa: "\f599"; }
+
+.fa-laugh {
+  --fa: "\f599"; }
+
+.fa-folder-open {
+  --fa: "\f07c"; }
+
+.fa-heart-circle-plus {
+  --fa: "\e500"; }
+
+.fa-code-fork {
+  --fa: "\e13b"; }
+
+.fa-city {
+  --fa: "\f64f"; }
+
+.fa-microphone-lines {
+  --fa: "\f3c9"; }
+
+.fa-microphone-alt {
+  --fa: "\f3c9"; }
+
+.fa-pepper-hot {
+  --fa: "\f816"; }
+
+.fa-unlock {
+  --fa: "\f09c"; }
+
+.fa-colon-sign {
+  --fa: "\e140"; }
+
+.fa-headset {
+  --fa: "\f590"; }
+
+.fa-store-slash {
+  --fa: "\e071"; }
+
+.fa-road-circle-xmark {
+  --fa: "\e566"; }
+
+.fa-user-minus {
+  --fa: "\f503"; }
+
+.fa-mars-stroke-up {
+  --fa: "\f22a"; }
+
+.fa-mars-stroke-v {
+  --fa: "\f22a"; }
+
+.fa-champagne-glasses {
+  --fa: "\f79f"; }
+
+.fa-glass-cheers {
+  --fa: "\f79f"; }
+
+.fa-clipboard {
+  --fa: "\f328"; }
+
+.fa-house-circle-exclamation {
+  --fa: "\e50a"; }
+
+.fa-file-arrow-up {
+  --fa: "\f574"; }
+
+.fa-file-upload {
+  --fa: "\f574"; }
+
+.fa-wifi {
+  --fa: "\f1eb"; }
+
+.fa-wifi-3 {
+  --fa: "\f1eb"; }
+
+.fa-wifi-strong {
+  --fa: "\f1eb"; }
+
+.fa-bath {
+  --fa: "\f2cd"; }
+
+.fa-bathtub {
+  --fa: "\f2cd"; }
+
+.fa-underline {
+  --fa: "\f0cd"; }
+
+.fa-user-pen {
+  --fa: "\f4ff"; }
+
+.fa-user-edit {
+  --fa: "\f4ff"; }
+
+.fa-signature {
+  --fa: "\f5b7"; }
+
+.fa-stroopwafel {
+  --fa: "\f551"; }
+
+.fa-bold {
+  --fa: "\f032"; }
+
+.fa-anchor-lock {
+  --fa: "\e4ad"; }
+
+.fa-building-ngo {
+  --fa: "\e4d7"; }
+
+.fa-manat-sign {
+  --fa: "\e1d5"; }
+
+.fa-not-equal {
+  --fa: "\f53e"; }
+
+.fa-border-top-left {
+  --fa: "\f853"; }
+
+.fa-border-style {
+  --fa: "\f853"; }
+
+.fa-map-location-dot {
+  --fa: "\f5a0"; }
+
+.fa-map-marked-alt {
+  --fa: "\f5a0"; }
+
+.fa-jedi {
+  --fa: "\f669"; }
+
+.fa-square-poll-vertical {
+  --fa: "\f681"; }
+
+.fa-poll {
+  --fa: "\f681"; }
+
+.fa-mug-hot {
+  --fa: "\f7b6"; }
+
+.fa-car-battery {
+  --fa: "\f5df"; }
+
+.fa-battery-car {
+  --fa: "\f5df"; }
+
+.fa-gift {
+  --fa: "\f06b"; }
+
+.fa-dice-two {
+  --fa: "\f528"; }
+
+.fa-chess-queen {
+  --fa: "\f445"; }
+
+.fa-glasses {
+  --fa: "\f530"; }
+
+.fa-chess-board {
+  --fa: "\f43c"; }
+
+.fa-building-circle-check {
+  --fa: "\e4d2"; }
+
+.fa-person-chalkboard {
+  --fa: "\e53d"; }
+
+.fa-mars-stroke-right {
+  --fa: "\f22b"; }
+
+.fa-mars-stroke-h {
+  --fa: "\f22b"; }
+
+.fa-hand-back-fist {
+  --fa: "\f255"; }
+
+.fa-hand-rock {
+  --fa: "\f255"; }
+
+.fa-square-caret-up {
+  --fa: "\f151"; }
+
+.fa-caret-square-up {
+  --fa: "\f151"; }
+
+.fa-cloud-showers-water {
+  --fa: "\e4e4"; }
+
+.fa-chart-bar {
+  --fa: "\f080"; }
+
+.fa-bar-chart {
+  --fa: "\f080"; }
+
+.fa-hands-bubbles {
+  --fa: "\e05e"; }
+
+.fa-hands-wash {
+  --fa: "\e05e"; }
+
+.fa-less-than-equal {
+  --fa: "\f537"; }
+
+.fa-train {
+  --fa: "\f238"; }
+
+.fa-eye-low-vision {
+  --fa: "\f2a8"; }
+
+.fa-low-vision {
+  --fa: "\f2a8"; }
+
+.fa-crow {
+  --fa: "\f520"; }
+
+.fa-sailboat {
+  --fa: "\e445"; }
+
+.fa-window-restore {
+  --fa: "\f2d2"; }
+
+.fa-square-plus {
+  --fa: "\f0fe"; }
+
+.fa-plus-square {
+  --fa: "\f0fe"; }
+
+.fa-torii-gate {
+  --fa: "\f6a1"; }
+
+.fa-frog {
+  --fa: "\f52e"; }
+
+.fa-bucket {
+  --fa: "\e4cf"; }
+
+.fa-image {
+  --fa: "\f03e"; }
+
+.fa-microphone {
+  --fa: "\f130"; }
+
+.fa-cow {
+  --fa: "\f6c8"; }
+
+.fa-caret-up {
+  --fa: "\f0d8"; }
+
+.fa-screwdriver {
+  --fa: "\f54a"; }
+
+.fa-folder-closed {
+  --fa: "\e185"; }
+
+.fa-house-tsunami {
+  --fa: "\e515"; }
+
+.fa-square-nfi {
+  --fa: "\e576"; }
+
+.fa-arrow-up-from-ground-water {
+  --fa: "\e4b5"; }
+
+.fa-martini-glass {
+  --fa: "\f57b"; }
+
+.fa-glass-martini-alt {
+  --fa: "\f57b"; }
+
+.fa-square-binary {
+  --fa: "\e69b"; }
+
+.fa-rotate-left {
+  --fa: "\f2ea"; }
+
+.fa-rotate-back {
+  --fa: "\f2ea"; }
+
+.fa-rotate-backward {
+  --fa: "\f2ea"; }
+
+.fa-undo-alt {
+  --fa: "\f2ea"; }
+
+.fa-table-columns {
+  --fa: "\f0db"; }
+
+.fa-columns {
+  --fa: "\f0db"; }
+
+.fa-lemon {
+  --fa: "\f094"; }
+
+.fa-head-side-mask {
+  --fa: "\e063"; }
+
+.fa-handshake {
+  --fa: "\f2b5"; }
+
+.fa-gem {
+  --fa: "\f3a5"; }
+
+.fa-dolly {
+  --fa: "\f472"; }
+
+.fa-dolly-box {
+  --fa: "\f472"; }
+
+.fa-smoking {
+  --fa: "\f48d"; }
+
+.fa-minimize {
+  --fa: "\f78c"; }
+
+.fa-compress-arrows-alt {
+  --fa: "\f78c"; }
+
+.fa-monument {
+  --fa: "\f5a6"; }
+
+.fa-snowplow {
+  --fa: "\f7d2"; }
+
+.fa-angles-right {
+  --fa: "\f101"; }
+
+.fa-angle-double-right {
+  --fa: "\f101"; }
+
+.fa-cannabis {
+  --fa: "\f55f"; }
+
+.fa-circle-play {
+  --fa: "\f144"; }
+
+.fa-play-circle {
+  --fa: "\f144"; }
+
+.fa-tablets {
+  --fa: "\f490"; }
+
+.fa-ethernet {
+  --fa: "\f796"; }
+
+.fa-euro-sign {
+  --fa: "\f153"; }
+
+.fa-eur {
+  --fa: "\f153"; }
+
+.fa-euro {
+  --fa: "\f153"; }
+
+.fa-chair {
+  --fa: "\f6c0"; }
+
+.fa-circle-check {
+  --fa: "\f058"; }
+
+.fa-check-circle {
+  --fa: "\f058"; }
+
+.fa-circle-stop {
+  --fa: "\f28d"; }
+
+.fa-stop-circle {
+  --fa: "\f28d"; }
+
+.fa-compass-drafting {
+  --fa: "\f568"; }
+
+.fa-drafting-compass {
+  --fa: "\f568"; }
+
+.fa-plate-wheat {
+  --fa: "\e55a"; }
+
+.fa-icicles {
+  --fa: "\f7ad"; }
+
+.fa-person-shelter {
+  --fa: "\e54f"; }
+
+.fa-neuter {
+  --fa: "\f22c"; }
+
+.fa-id-badge {
+  --fa: "\f2c1"; }
+
+.fa-marker {
+  --fa: "\f5a1"; }
+
+.fa-face-laugh-beam {
+  --fa: "\f59a"; }
+
+.fa-laugh-beam {
+  --fa: "\f59a"; }
+
+.fa-helicopter-symbol {
+  --fa: "\e502"; }
+
+.fa-universal-access {
+  --fa: "\f29a"; }
+
+.fa-circle-chevron-up {
+  --fa: "\f139"; }
+
+.fa-chevron-circle-up {
+  --fa: "\f139"; }
+
+.fa-lari-sign {
+  --fa: "\e1c8"; }
+
+.fa-volcano {
+  --fa: "\f770"; }
+
+.fa-person-walking-dashed-line-arrow-right {
+  --fa: "\e553"; }
+
+.fa-sterling-sign {
+  --fa: "\f154"; }
+
+.fa-gbp {
+  --fa: "\f154"; }
+
+.fa-pound-sign {
+  --fa: "\f154"; }
+
+.fa-viruses {
+  --fa: "\e076"; }
+
+.fa-square-person-confined {
+  --fa: "\e577"; }
+
+.fa-user-tie {
+  --fa: "\f508"; }
+
+.fa-arrow-down-long {
+  --fa: "\f175"; }
+
+.fa-long-arrow-down {
+  --fa: "\f175"; }
+
+.fa-tent-arrow-down-to-line {
+  --fa: "\e57e"; }
+
+.fa-certificate {
+  --fa: "\f0a3"; }
+
+.fa-reply-all {
+  --fa: "\f122"; }
+
+.fa-mail-reply-all {
+  --fa: "\f122"; }
+
+.fa-suitcase {
+  --fa: "\f0f2"; }
+
+.fa-person-skating {
+  --fa: "\f7c5"; }
+
+.fa-skating {
+  --fa: "\f7c5"; }
+
+.fa-filter-circle-dollar {
+  --fa: "\f662"; }
+
+.fa-funnel-dollar {
+  --fa: "\f662"; }
+
+.fa-camera-retro {
+  --fa: "\f083"; }
+
+.fa-circle-arrow-down {
+  --fa: "\f0ab"; }
+
+.fa-arrow-circle-down {
+  --fa: "\f0ab"; }
+
+.fa-file-import {
+  --fa: "\f56f"; }
+
+.fa-arrow-right-to-file {
+  --fa: "\f56f"; }
+
+.fa-square-arrow-up-right {
+  --fa: "\f14c"; }
+
+.fa-external-link-square {
+  --fa: "\f14c"; }
+
+.fa-box-open {
+  --fa: "\f49e"; }
+
+.fa-scroll {
+  --fa: "\f70e"; }
+
+.fa-spa {
+  --fa: "\f5bb"; }
+
+.fa-location-pin-lock {
+  --fa: "\e51f"; }
+
+.fa-pause {
+  --fa: "\f04c"; }
+
+.fa-hill-avalanche {
+  --fa: "\e507"; }
+
+.fa-temperature-empty {
+  --fa: "\f2cb"; }
+
+.fa-temperature-0 {
+  --fa: "\f2cb"; }
+
+.fa-thermometer-0 {
+  --fa: "\f2cb"; }
+
+.fa-thermometer-empty {
+  --fa: "\f2cb"; }
+
+.fa-bomb {
+  --fa: "\f1e2"; }
+
+.fa-registered {
+  --fa: "\f25d"; }
+
+.fa-address-card {
+  --fa: "\f2bb"; }
+
+.fa-contact-card {
+  --fa: "\f2bb"; }
+
+.fa-vcard {
+  --fa: "\f2bb"; }
+
+.fa-scale-unbalanced-flip {
+  --fa: "\f516"; }
+
+.fa-balance-scale-right {
+  --fa: "\f516"; }
+
+.fa-subscript {
+  --fa: "\f12c"; }
+
+.fa-diamond-turn-right {
+  --fa: "\f5eb"; }
+
+.fa-directions {
+  --fa: "\f5eb"; }
+
+.fa-burst {
+  --fa: "\e4dc"; }
+
+.fa-house-laptop {
+  --fa: "\e066"; }
+
+.fa-laptop-house {
+  --fa: "\e066"; }
+
+.fa-face-tired {
+  --fa: "\f5c8"; }
+
+.fa-tired {
+  --fa: "\f5c8"; }
+
+.fa-money-bills {
+  --fa: "\e1f3"; }
+
+.fa-smog {
+  --fa: "\f75f"; }
+
+.fa-crutch {
+  --fa: "\f7f7"; }
+
+.fa-cloud-arrow-up {
+  --fa: "\f0ee"; }
+
+.fa-cloud-upload {
+  --fa: "\f0ee"; }
+
+.fa-cloud-upload-alt {
+  --fa: "\f0ee"; }
+
+.fa-palette {
+  --fa: "\f53f"; }
+
+.fa-arrows-turn-right {
+  --fa: "\e4c0"; }
+
+.fa-vest {
+  --fa: "\e085"; }
+
+.fa-ferry {
+  --fa: "\e4ea"; }
+
+.fa-arrows-down-to-people {
+  --fa: "\e4b9"; }
+
+.fa-seedling {
+  --fa: "\f4d8"; }
+
+.fa-sprout {
+  --fa: "\f4d8"; }
+
+.fa-left-right {
+  --fa: "\f337"; }
+
+.fa-arrows-alt-h {
+  --fa: "\f337"; }
+
+.fa-boxes-packing {
+  --fa: "\e4c7"; }
+
+.fa-circle-arrow-left {
+  --fa: "\f0a8"; }
+
+.fa-arrow-circle-left {
+  --fa: "\f0a8"; }
+
+.fa-group-arrows-rotate {
+  --fa: "\e4f6"; }
+
+.fa-bowl-food {
+  --fa: "\e4c6"; }
+
+.fa-candy-cane {
+  --fa: "\f786"; }
+
+.fa-arrow-down-wide-short {
+  --fa: "\f160"; }
+
+.fa-sort-amount-asc {
+  --fa: "\f160"; }
+
+.fa-sort-amount-down {
+  --fa: "\f160"; }
+
+.fa-cloud-bolt {
+  --fa: "\f76c"; }
+
+.fa-thunderstorm {
+  --fa: "\f76c"; }
+
+.fa-text-slash {
+  --fa: "\f87d"; }
+
+.fa-remove-format {
+  --fa: "\f87d"; }
+
+.fa-face-smile-wink {
+  --fa: "\f4da"; }
+
+.fa-smile-wink {
+  --fa: "\f4da"; }
+
+.fa-file-word {
+  --fa: "\f1c2"; }
+
+.fa-file-powerpoint {
+  --fa: "\f1c4"; }
+
+.fa-arrows-left-right {
+  --fa: "\f07e"; }
+
+.fa-arrows-h {
+  --fa: "\f07e"; }
+
+.fa-house-lock {
+  --fa: "\e510"; }
+
+.fa-cloud-arrow-down {
+  --fa: "\f0ed"; }
+
+.fa-cloud-download {
+  --fa: "\f0ed"; }
+
+.fa-cloud-download-alt {
+  --fa: "\f0ed"; }
+
+.fa-children {
+  --fa: "\e4e1"; }
+
+.fa-chalkboard {
+  --fa: "\f51b"; }
+
+.fa-blackboard {
+  --fa: "\f51b"; }
+
+.fa-user-large-slash {
+  --fa: "\f4fa"; }
+
+.fa-user-alt-slash {
+  --fa: "\f4fa"; }
+
+.fa-envelope-open {
+  --fa: "\f2b6"; }
+
+.fa-handshake-simple-slash {
+  --fa: "\e05f"; }
+
+.fa-handshake-alt-slash {
+  --fa: "\e05f"; }
+
+.fa-mattress-pillow {
+  --fa: "\e525"; }
+
+.fa-guarani-sign {
+  --fa: "\e19a"; }
+
+.fa-arrows-rotate {
+  --fa: "\f021"; }
+
+.fa-refresh {
+  --fa: "\f021"; }
+
+.fa-sync {
+  --fa: "\f021"; }
+
+.fa-fire-extinguisher {
+  --fa: "\f134"; }
+
+.fa-cruzeiro-sign {
+  --fa: "\e152"; }
+
+.fa-greater-than-equal {
+  --fa: "\f532"; }
+
+.fa-shield-halved {
+  --fa: "\f3ed"; }
+
+.fa-shield-alt {
+  --fa: "\f3ed"; }
+
+.fa-book-atlas {
+  --fa: "\f558"; }
+
+.fa-atlas {
+  --fa: "\f558"; }
+
+.fa-virus {
+  --fa: "\e074"; }
+
+.fa-envelope-circle-check {
+  --fa: "\e4e8"; }
+
+.fa-layer-group {
+  --fa: "\f5fd"; }
+
+.fa-arrows-to-dot {
+  --fa: "\e4be"; }
+
+.fa-archway {
+  --fa: "\f557"; }
+
+.fa-heart-circle-check {
+  --fa: "\e4fd"; }
+
+.fa-house-chimney-crack {
+  --fa: "\f6f1"; }
+
+.fa-house-damage {
+  --fa: "\f6f1"; }
+
+.fa-file-zipper {
+  --fa: "\f1c6"; }
+
+.fa-file-archive {
+  --fa: "\f1c6"; }
+
+.fa-square {
+  --fa: "\f0c8"; }
+
+.fa-martini-glass-empty {
+  --fa: "\f000"; }
+
+.fa-glass-martini {
+  --fa: "\f000"; }
+
+.fa-couch {
+  --fa: "\f4b8"; }
+
+.fa-cedi-sign {
+  --fa: "\e0df"; }
+
+.fa-italic {
+  --fa: "\f033"; }
+
+.fa-table-cells-column-lock {
+  --fa: "\e678"; }
+
+.fa-church {
+  --fa: "\f51d"; }
+
+.fa-comments-dollar {
+  --fa: "\f653"; }
+
+.fa-democrat {
+  --fa: "\f747"; }
+
+.fa-z {
+  --fa: "\5a"; }
+
+.fa-person-skiing {
+  --fa: "\f7c9"; }
+
+.fa-skiing {
+  --fa: "\f7c9"; }
+
+.fa-road-lock {
+  --fa: "\e567"; }
+
+.fa-a {
+  --fa: "\41"; }
+
+.fa-temperature-arrow-down {
+  --fa: "\e03f"; }
+
+.fa-temperature-down {
+  --fa: "\e03f"; }
+
+.fa-feather-pointed {
+  --fa: "\f56b"; }
+
+.fa-feather-alt {
+  --fa: "\f56b"; }
+
+.fa-p {
+  --fa: "\50"; }
+
+.fa-snowflake {
+  --fa: "\f2dc"; }
+
+.fa-newspaper {
+  --fa: "\f1ea"; }
+
+.fa-rectangle-ad {
+  --fa: "\f641"; }
+
+.fa-ad {
+  --fa: "\f641"; }
+
+.fa-circle-arrow-right {
+  --fa: "\f0a9"; }
+
+.fa-arrow-circle-right {
+  --fa: "\f0a9"; }
+
+.fa-filter-circle-xmark {
+  --fa: "\e17b"; }
+
+.fa-locust {
+  --fa: "\e520"; }
+
+.fa-sort {
+  --fa: "\f0dc"; }
+
+.fa-unsorted {
+  --fa: "\f0dc"; }
+
+.fa-list-ol {
+  --fa: "\f0cb"; }
+
+.fa-list-1-2 {
+  --fa: "\f0cb"; }
+
+.fa-list-numeric {
+  --fa: "\f0cb"; }
+
+.fa-person-dress-burst {
+  --fa: "\e544"; }
+
+.fa-money-check-dollar {
+  --fa: "\f53d"; }
+
+.fa-money-check-alt {
+  --fa: "\f53d"; }
+
+.fa-vector-square {
+  --fa: "\f5cb"; }
+
+.fa-bread-slice {
+  --fa: "\f7ec"; }
+
+.fa-language {
+  --fa: "\f1ab"; }
+
+.fa-face-kiss-wink-heart {
+  --fa: "\f598"; }
+
+.fa-kiss-wink-heart {
+  --fa: "\f598"; }
+
+.fa-filter {
+  --fa: "\f0b0"; }
+
+.fa-question {
+  --fa: "\3f"; }
+
+.fa-file-signature {
+  --fa: "\f573"; }
+
+.fa-up-down-left-right {
+  --fa: "\f0b2"; }
+
+.fa-arrows-alt {
+  --fa: "\f0b2"; }
+
+.fa-house-chimney-user {
+  --fa: "\e065"; }
+
+.fa-hand-holding-heart {
+  --fa: "\f4be"; }
+
+.fa-puzzle-piece {
+  --fa: "\f12e"; }
+
+.fa-money-check {
+  --fa: "\f53c"; }
+
+.fa-star-half-stroke {
+  --fa: "\f5c0"; }
+
+.fa-star-half-alt {
+  --fa: "\f5c0"; }
+
+.fa-code {
+  --fa: "\f121"; }
+
+.fa-whiskey-glass {
+  --fa: "\f7a0"; }
+
+.fa-glass-whiskey {
+  --fa: "\f7a0"; }
+
+.fa-building-circle-exclamation {
+  --fa: "\e4d3"; }
+
+.fa-magnifying-glass-chart {
+  --fa: "\e522"; }
+
+.fa-arrow-up-right-from-square {
+  --fa: "\f08e"; }
+
+.fa-external-link {
+  --fa: "\f08e"; }
+
+.fa-cubes-stacked {
+  --fa: "\e4e6"; }
+
+.fa-won-sign {
+  --fa: "\f159"; }
+
+.fa-krw {
+  --fa: "\f159"; }
+
+.fa-won {
+  --fa: "\f159"; }
+
+.fa-virus-covid {
+  --fa: "\e4a8"; }
+
+.fa-austral-sign {
+  --fa: "\e0a9"; }
+
+.fa-f {
+  --fa: "\46"; }
+
+.fa-leaf {
+  --fa: "\f06c"; }
+
+.fa-road {
+  --fa: "\f018"; }
+
+.fa-taxi {
+  --fa: "\f1ba"; }
+
+.fa-cab {
+  --fa: "\f1ba"; }
+
+.fa-person-circle-plus {
+  --fa: "\e541"; }
+
+.fa-chart-pie {
+  --fa: "\f200"; }
+
+.fa-pie-chart {
+  --fa: "\f200"; }
+
+.fa-bolt-lightning {
+  --fa: "\e0b7"; }
+
+.fa-sack-xmark {
+  --fa: "\e56a"; }
+
+.fa-file-excel {
+  --fa: "\f1c3"; }
+
+.fa-file-contract {
+  --fa: "\f56c"; }
+
+.fa-fish-fins {
+  --fa: "\e4f2"; }
+
+.fa-building-flag {
+  --fa: "\e4d5"; }
+
+.fa-face-grin-beam {
+  --fa: "\f582"; }
+
+.fa-grin-beam {
+  --fa: "\f582"; }
+
+.fa-object-ungroup {
+  --fa: "\f248"; }
+
+.fa-poop {
+  --fa: "\f619"; }
+
+.fa-location-pin {
+  --fa: "\f041"; }
+
+.fa-map-marker {
+  --fa: "\f041"; }
+
+.fa-kaaba {
+  --fa: "\f66b"; }
+
+.fa-toilet-paper {
+  --fa: "\f71e"; }
+
+.fa-helmet-safety {
+  --fa: "\f807"; }
+
+.fa-hard-hat {
+  --fa: "\f807"; }
+
+.fa-hat-hard {
+  --fa: "\f807"; }
+
+.fa-eject {
+  --fa: "\f052"; }
+
+.fa-circle-right {
+  --fa: "\f35a"; }
+
+.fa-arrow-alt-circle-right {
+  --fa: "\f35a"; }
+
+.fa-plane-circle-check {
+  --fa: "\e555"; }
+
+.fa-face-rolling-eyes {
+  --fa: "\f5a5"; }
+
+.fa-meh-rolling-eyes {
+  --fa: "\f5a5"; }
+
+.fa-object-group {
+  --fa: "\f247"; }
+
+.fa-chart-line {
+  --fa: "\f201"; }
+
+.fa-line-chart {
+  --fa: "\f201"; }
+
+.fa-mask-ventilator {
+  --fa: "\e524"; }
+
+.fa-arrow-right {
+  --fa: "\f061"; }
+
+.fa-signs-post {
+  --fa: "\f277"; }
+
+.fa-map-signs {
+  --fa: "\f277"; }
+
+.fa-cash-register {
+  --fa: "\f788"; }
+
+.fa-person-circle-question {
+  --fa: "\e542"; }
+
+.fa-h {
+  --fa: "\48"; }
+
+.fa-tarp {
+  --fa: "\e57b"; }
+
+.fa-screwdriver-wrench {
+  --fa: "\f7d9"; }
+
+.fa-tools {
+  --fa: "\f7d9"; }
+
+.fa-arrows-to-eye {
+  --fa: "\e4bf"; }
+
+.fa-plug-circle-bolt {
+  --fa: "\e55b"; }
+
+.fa-heart {
+  --fa: "\f004"; }
+
+.fa-mars-and-venus {
+  --fa: "\f224"; }
+
+.fa-house-user {
+  --fa: "\e1b0"; }
+
+.fa-home-user {
+  --fa: "\e1b0"; }
+
+.fa-dumpster-fire {
+  --fa: "\f794"; }
+
+.fa-house-crack {
+  --fa: "\e3b1"; }
+
+.fa-martini-glass-citrus {
+  --fa: "\f561"; }
+
+.fa-cocktail {
+  --fa: "\f561"; }
+
+.fa-face-surprise {
+  --fa: "\f5c2"; }
+
+.fa-surprise {
+  --fa: "\f5c2"; }
+
+.fa-bottle-water {
+  --fa: "\e4c5"; }
+
+.fa-circle-pause {
+  --fa: "\f28b"; }
+
+.fa-pause-circle {
+  --fa: "\f28b"; }
+
+.fa-toilet-paper-slash {
+  --fa: "\e072"; }
+
+.fa-apple-whole {
+  --fa: "\f5d1"; }
+
+.fa-apple-alt {
+  --fa: "\f5d1"; }
+
+.fa-kitchen-set {
+  --fa: "\e51a"; }
+
+.fa-r {
+  --fa: "\52"; }
+
+.fa-temperature-quarter {
+  --fa: "\f2ca"; }
+
+.fa-temperature-1 {
+  --fa: "\f2ca"; }
+
+.fa-thermometer-1 {
+  --fa: "\f2ca"; }
+
+.fa-thermometer-quarter {
+  --fa: "\f2ca"; }
+
+.fa-cube {
+  --fa: "\f1b2"; }
+
+.fa-bitcoin-sign {
+  --fa: "\e0b4"; }
+
+.fa-shield-dog {
+  --fa: "\e573"; }
+
+.fa-solar-panel {
+  --fa: "\f5ba"; }
+
+.fa-lock-open {
+  --fa: "\f3c1"; }
+
+.fa-elevator {
+  --fa: "\e16d"; }
+
+.fa-money-bill-transfer {
+  --fa: "\e528"; }
+
+.fa-money-bill-trend-up {
+  --fa: "\e529"; }
+
+.fa-house-flood-water-circle-arrow-right {
+  --fa: "\e50f"; }
+
+.fa-square-poll-horizontal {
+  --fa: "\f682"; }
+
+.fa-poll-h {
+  --fa: "\f682"; }
+
+.fa-circle {
+  --fa: "\f111"; }
+
+.fa-backward-fast {
+  --fa: "\f049"; }
+
+.fa-fast-backward {
+  --fa: "\f049"; }
+
+.fa-recycle {
+  --fa: "\f1b8"; }
+
+.fa-user-astronaut {
+  --fa: "\f4fb"; }
+
+.fa-plane-slash {
+  --fa: "\e069"; }
+
+.fa-trademark {
+  --fa: "\f25c"; }
+
+.fa-basketball {
+  --fa: "\f434"; }
+
+.fa-basketball-ball {
+  --fa: "\f434"; }
+
+.fa-satellite-dish {
+  --fa: "\f7c0"; }
+
+.fa-circle-up {
+  --fa: "\f35b"; }
+
+.fa-arrow-alt-circle-up {
+  --fa: "\f35b"; }
+
+.fa-mobile-screen-button {
+  --fa: "\f3cd"; }
+
+.fa-mobile-alt {
+  --fa: "\f3cd"; }
+
+.fa-volume-high {
+  --fa: "\f028"; }
+
+.fa-volume-up {
+  --fa: "\f028"; }
+
+.fa-users-rays {
+  --fa: "\e593"; }
+
+.fa-wallet {
+  --fa: "\f555"; }
+
+.fa-clipboard-check {
+  --fa: "\f46c"; }
+
+.fa-file-audio {
+  --fa: "\f1c7"; }
+
+.fa-burger {
+  --fa: "\f805"; }
+
+.fa-hamburger {
+  --fa: "\f805"; }
+
+.fa-wrench {
+  --fa: "\f0ad"; }
+
+.fa-bugs {
+  --fa: "\e4d0"; }
+
+.fa-rupee-sign {
+  --fa: "\f156"; }
+
+.fa-rupee {
+  --fa: "\f156"; }
+
+.fa-file-image {
+  --fa: "\f1c5"; }
+
+.fa-circle-question {
+  --fa: "\f059"; }
+
+.fa-question-circle {
+  --fa: "\f059"; }
+
+.fa-plane-departure {
+  --fa: "\f5b0"; }
+
+.fa-handshake-slash {
+  --fa: "\e060"; }
+
+.fa-book-bookmark {
+  --fa: "\e0bb"; }
+
+.fa-code-branch {
+  --fa: "\f126"; }
+
+.fa-hat-cowboy {
+  --fa: "\f8c0"; }
+
+.fa-bridge {
+  --fa: "\e4c8"; }
+
+.fa-phone-flip {
+  --fa: "\f879"; }
+
+.fa-phone-alt {
+  --fa: "\f879"; }
+
+.fa-truck-front {
+  --fa: "\e2b7"; }
+
+.fa-cat {
+  --fa: "\f6be"; }
+
+.fa-anchor-circle-exclamation {
+  --fa: "\e4ab"; }
+
+.fa-truck-field {
+  --fa: "\e58d"; }
+
+.fa-route {
+  --fa: "\f4d7"; }
+
+.fa-clipboard-question {
+  --fa: "\e4e3"; }
+
+.fa-panorama {
+  --fa: "\e209"; }
+
+.fa-comment-medical {
+  --fa: "\f7f5"; }
+
+.fa-teeth-open {
+  --fa: "\f62f"; }
+
+.fa-file-circle-minus {
+  --fa: "\e4ed"; }
+
+.fa-tags {
+  --fa: "\f02c"; }
+
+.fa-wine-glass {
+  --fa: "\f4e3"; }
+
+.fa-forward-fast {
+  --fa: "\f050"; }
+
+.fa-fast-forward {
+  --fa: "\f050"; }
+
+.fa-face-meh-blank {
+  --fa: "\f5a4"; }
+
+.fa-meh-blank {
+  --fa: "\f5a4"; }
+
+.fa-square-parking {
+  --fa: "\f540"; }
+
+.fa-parking {
+  --fa: "\f540"; }
+
+.fa-house-signal {
+  --fa: "\e012"; }
+
+.fa-bars-progress {
+  --fa: "\f828"; }
+
+.fa-tasks-alt {
+  --fa: "\f828"; }
+
+.fa-faucet-drip {
+  --fa: "\e006"; }
+
+.fa-cart-flatbed {
+  --fa: "\f474"; }
+
+.fa-dolly-flatbed {
+  --fa: "\f474"; }
+
+.fa-ban-smoking {
+  --fa: "\f54d"; }
+
+.fa-smoking-ban {
+  --fa: "\f54d"; }
+
+.fa-terminal {
+  --fa: "\f120"; }
+
+.fa-mobile-button {
+  --fa: "\f10b"; }
+
+.fa-house-medical-flag {
+  --fa: "\e514"; }
+
+.fa-basket-shopping {
+  --fa: "\f291"; }
+
+.fa-shopping-basket {
+  --fa: "\f291"; }
+
+.fa-tape {
+  --fa: "\f4db"; }
+
+.fa-bus-simple {
+  --fa: "\f55e"; }
+
+.fa-bus-alt {
+  --fa: "\f55e"; }
+
+.fa-eye {
+  --fa: "\f06e"; }
+
+.fa-face-sad-cry {
+  --fa: "\f5b3"; }
+
+.fa-sad-cry {
+  --fa: "\f5b3"; }
+
+.fa-audio-description {
+  --fa: "\f29e"; }
+
+.fa-person-military-to-person {
+  --fa: "\e54c"; }
+
+.fa-file-shield {
+  --fa: "\e4f0"; }
+
+.fa-user-slash {
+  --fa: "\f506"; }
+
+.fa-pen {
+  --fa: "\f304"; }
+
+.fa-tower-observation {
+  --fa: "\e586"; }
+
+.fa-file-code {
+  --fa: "\f1c9"; }
+
+.fa-signal {
+  --fa: "\f012"; }
+
+.fa-signal-5 {
+  --fa: "\f012"; }
+
+.fa-signal-perfect {
+  --fa: "\f012"; }
+
+.fa-bus {
+  --fa: "\f207"; }
+
+.fa-heart-circle-xmark {
+  --fa: "\e501"; }
+
+.fa-house-chimney {
+  --fa: "\e3af"; }
+
+.fa-home-lg {
+  --fa: "\e3af"; }
+
+.fa-window-maximize {
+  --fa: "\f2d0"; }
+
+.fa-face-frown {
+  --fa: "\f119"; }
+
+.fa-frown {
+  --fa: "\f119"; }
+
+.fa-prescription {
+  --fa: "\f5b1"; }
+
+.fa-shop {
+  --fa: "\f54f"; }
+
+.fa-store-alt {
+  --fa: "\f54f"; }
+
+.fa-floppy-disk {
+  --fa: "\f0c7"; }
+
+.fa-save {
+  --fa: "\f0c7"; }
+
+.fa-vihara {
+  --fa: "\f6a7"; }
+
+.fa-scale-unbalanced {
+  --fa: "\f515"; }
+
+.fa-balance-scale-left {
+  --fa: "\f515"; }
+
+.fa-sort-up {
+  --fa: "\f0de"; }
+
+.fa-sort-asc {
+  --fa: "\f0de"; }
+
+.fa-comment-dots {
+  --fa: "\f4ad"; }
+
+.fa-commenting {
+  --fa: "\f4ad"; }
+
+.fa-plant-wilt {
+  --fa: "\e5aa"; }
+
+.fa-diamond {
+  --fa: "\f219"; }
+
+.fa-face-grin-squint {
+  --fa: "\f585"; }
+
+.fa-grin-squint {
+  --fa: "\f585"; }
+
+.fa-hand-holding-dollar {
+  --fa: "\f4c0"; }
+
+.fa-hand-holding-usd {
+  --fa: "\f4c0"; }
+
+.fa-chart-diagram {
+  --fa: "\e695"; }
+
+.fa-bacterium {
+  --fa: "\e05a"; }
+
+.fa-hand-pointer {
+  --fa: "\f25a"; }
+
+.fa-drum-steelpan {
+  --fa: "\f56a"; }
+
+.fa-hand-scissors {
+  --fa: "\f257"; }
+
+.fa-hands-praying {
+  --fa: "\f684"; }
+
+.fa-praying-hands {
+  --fa: "\f684"; }
+
+.fa-arrow-rotate-right {
+  --fa: "\f01e"; }
+
+.fa-arrow-right-rotate {
+  --fa: "\f01e"; }
+
+.fa-arrow-rotate-forward {
+  --fa: "\f01e"; }
+
+.fa-redo {
+  --fa: "\f01e"; }
+
+.fa-biohazard {
+  --fa: "\f780"; }
+
+.fa-location-crosshairs {
+  --fa: "\f601"; }
+
+.fa-location {
+  --fa: "\f601"; }
+
+.fa-mars-double {
+  --fa: "\f227"; }
+
+.fa-child-dress {
+  --fa: "\e59c"; }
+
+.fa-users-between-lines {
+  --fa: "\e591"; }
+
+.fa-lungs-virus {
+  --fa: "\e067"; }
+
+.fa-face-grin-tears {
+  --fa: "\f588"; }
+
+.fa-grin-tears {
+  --fa: "\f588"; }
+
+.fa-phone {
+  --fa: "\f095"; }
+
+.fa-calendar-xmark {
+  --fa: "\f273"; }
+
+.fa-calendar-times {
+  --fa: "\f273"; }
+
+.fa-child-reaching {
+  --fa: "\e59d"; }
+
+.fa-head-side-virus {
+  --fa: "\e064"; }
+
+.fa-user-gear {
+  --fa: "\f4fe"; }
+
+.fa-user-cog {
+  --fa: "\f4fe"; }
+
+.fa-arrow-up-1-9 {
+  --fa: "\f163"; }
+
+.fa-sort-numeric-up {
+  --fa: "\f163"; }
+
+.fa-door-closed {
+  --fa: "\f52a"; }
+
+.fa-shield-virus {
+  --fa: "\e06c"; }
+
+.fa-dice-six {
+  --fa: "\f526"; }
+
+.fa-mosquito-net {
+  --fa: "\e52c"; }
+
+.fa-file-fragment {
+  --fa: "\e697"; }
+
+.fa-bridge-water {
+  --fa: "\e4ce"; }
+
+.fa-person-booth {
+  --fa: "\f756"; }
+
+.fa-text-width {
+  --fa: "\f035"; }
+
+.fa-hat-wizard {
+  --fa: "\f6e8"; }
+
+.fa-pen-fancy {
+  --fa: "\f5ac"; }
+
+.fa-person-digging {
+  --fa: "\f85e"; }
+
+.fa-digging {
+  --fa: "\f85e"; }
+
+.fa-trash {
+  --fa: "\f1f8"; }
+
+.fa-gauge-simple {
+  --fa: "\f629"; }
+
+.fa-gauge-simple-med {
+  --fa: "\f629"; }
+
+.fa-tachometer-average {
+  --fa: "\f629"; }
+
+.fa-book-medical {
+  --fa: "\f7e6"; }
+
+.fa-poo {
+  --fa: "\f2fe"; }
+
+.fa-quote-right {
+  --fa: "\f10e"; }
+
+.fa-quote-right-alt {
+  --fa: "\f10e"; }
+
+.fa-shirt {
+  --fa: "\f553"; }
+
+.fa-t-shirt {
+  --fa: "\f553"; }
+
+.fa-tshirt {
+  --fa: "\f553"; }
+
+.fa-cubes {
+  --fa: "\f1b3"; }
+
+.fa-divide {
+  --fa: "\f529"; }
+
+.fa-tenge-sign {
+  --fa: "\f7d7"; }
+
+.fa-tenge {
+  --fa: "\f7d7"; }
+
+.fa-headphones {
+  --fa: "\f025"; }
+
+.fa-hands-holding {
+  --fa: "\f4c2"; }
+
+.fa-hands-clapping {
+  --fa: "\e1a8"; }
+
+.fa-republican {
+  --fa: "\f75e"; }
+
+.fa-arrow-left {
+  --fa: "\f060"; }
+
+.fa-person-circle-xmark {
+  --fa: "\e543"; }
+
+.fa-ruler {
+  --fa: "\f545"; }
+
+.fa-align-left {
+  --fa: "\f036"; }
+
+.fa-dice-d6 {
+  --fa: "\f6d1"; }
+
+.fa-restroom {
+  --fa: "\f7bd"; }
+
+.fa-j {
+  --fa: "\4a"; }
+
+.fa-users-viewfinder {
+  --fa: "\e595"; }
+
+.fa-file-video {
+  --fa: "\f1c8"; }
+
+.fa-up-right-from-square {
+  --fa: "\f35d"; }
+
+.fa-external-link-alt {
+  --fa: "\f35d"; }
+
+.fa-table-cells {
+  --fa: "\f00a"; }
+
+.fa-th {
+  --fa: "\f00a"; }
+
+.fa-file-pdf {
+  --fa: "\f1c1"; }
+
+.fa-book-bible {
+  --fa: "\f647"; }
+
+.fa-bible {
+  --fa: "\f647"; }
+
+.fa-o {
+  --fa: "\4f"; }
+
+.fa-suitcase-medical {
+  --fa: "\f0fa"; }
+
+.fa-medkit {
+  --fa: "\f0fa"; }
+
+.fa-user-secret {
+  --fa: "\f21b"; }
+
+.fa-otter {
+  --fa: "\f700"; }
+
+.fa-person-dress {
+  --fa: "\f182"; }
+
+.fa-female {
+  --fa: "\f182"; }
+
+.fa-comment-dollar {
+  --fa: "\f651"; }
+
+.fa-business-time {
+  --fa: "\f64a"; }
+
+.fa-briefcase-clock {
+  --fa: "\f64a"; }
+
+.fa-table-cells-large {
+  --fa: "\f009"; }
+
+.fa-th-large {
+  --fa: "\f009"; }
+
+.fa-book-tanakh {
+  --fa: "\f827"; }
+
+.fa-tanakh {
+  --fa: "\f827"; }
+
+.fa-phone-volume {
+  --fa: "\f2a0"; }
+
+.fa-volume-control-phone {
+  --fa: "\f2a0"; }
+
+.fa-hat-cowboy-side {
+  --fa: "\f8c1"; }
+
+.fa-clipboard-user {
+  --fa: "\f7f3"; }
+
+.fa-child {
+  --fa: "\f1ae"; }
+
+.fa-lira-sign {
+  --fa: "\f195"; }
+
+.fa-satellite {
+  --fa: "\f7bf"; }
+
+.fa-plane-lock {
+  --fa: "\e558"; }
+
+.fa-tag {
+  --fa: "\f02b"; }
+
+.fa-comment {
+  --fa: "\f075"; }
+
+.fa-cake-candles {
+  --fa: "\f1fd"; }
+
+.fa-birthday-cake {
+  --fa: "\f1fd"; }
+
+.fa-cake {
+  --fa: "\f1fd"; }
+
+.fa-envelope {
+  --fa: "\f0e0"; }
+
+.fa-angles-up {
+  --fa: "\f102"; }
+
+.fa-angle-double-up {
+  --fa: "\f102"; }
+
+.fa-paperclip {
+  --fa: "\f0c6"; }
+
+.fa-arrow-right-to-city {
+  --fa: "\e4b3"; }
+
+.fa-ribbon {
+  --fa: "\f4d6"; }
+
+.fa-lungs {
+  --fa: "\f604"; }
+
+.fa-arrow-up-9-1 {
+  --fa: "\f887"; }
+
+.fa-sort-numeric-up-alt {
+  --fa: "\f887"; }
+
+.fa-litecoin-sign {
+  --fa: "\e1d3"; }
+
+.fa-border-none {
+  --fa: "\f850"; }
+
+.fa-circle-nodes {
+  --fa: "\e4e2"; }
+
+.fa-parachute-box {
+  --fa: "\f4cd"; }
+
+.fa-indent {
+  --fa: "\f03c"; }
+
+.fa-truck-field-un {
+  --fa: "\e58e"; }
+
+.fa-hourglass {
+  --fa: "\f254"; }
+
+.fa-hourglass-empty {
+  --fa: "\f254"; }
+
+.fa-mountain {
+  --fa: "\f6fc"; }
+
+.fa-user-doctor {
+  --fa: "\f0f0"; }
+
+.fa-user-md {
+  --fa: "\f0f0"; }
+
+.fa-circle-info {
+  --fa: "\f05a"; }
+
+.fa-info-circle {
+  --fa: "\f05a"; }
+
+.fa-cloud-meatball {
+  --fa: "\f73b"; }
+
+.fa-camera {
+  --fa: "\f030"; }
+
+.fa-camera-alt {
+  --fa: "\f030"; }
+
+.fa-square-virus {
+  --fa: "\e578"; }
+
+.fa-meteor {
+  --fa: "\f753"; }
+
+.fa-car-on {
+  --fa: "\e4dd"; }
+
+.fa-sleigh {
+  --fa: "\f7cc"; }
+
+.fa-arrow-down-1-9 {
+  --fa: "\f162"; }
+
+.fa-sort-numeric-asc {
+  --fa: "\f162"; }
+
+.fa-sort-numeric-down {
+  --fa: "\f162"; }
+
+.fa-hand-holding-droplet {
+  --fa: "\f4c1"; }
+
+.fa-hand-holding-water {
+  --fa: "\f4c1"; }
+
+.fa-water {
+  --fa: "\f773"; }
+
+.fa-calendar-check {
+  --fa: "\f274"; }
+
+.fa-braille {
+  --fa: "\f2a1"; }
+
+.fa-prescription-bottle-medical {
+  --fa: "\f486"; }
+
+.fa-prescription-bottle-alt {
+  --fa: "\f486"; }
+
+.fa-landmark {
+  --fa: "\f66f"; }
+
+.fa-truck {
+  --fa: "\f0d1"; }
+
+.fa-crosshairs {
+  --fa: "\f05b"; }
+
+.fa-person-cane {
+  --fa: "\e53c"; }
+
+.fa-tent {
+  --fa: "\e57d"; }
+
+.fa-vest-patches {
+  --fa: "\e086"; }
+
+.fa-check-double {
+  --fa: "\f560"; }
+
+.fa-arrow-down-a-z {
+  --fa: "\f15d"; }
+
+.fa-sort-alpha-asc {
+  --fa: "\f15d"; }
+
+.fa-sort-alpha-down {
+  --fa: "\f15d"; }
+
+.fa-money-bill-wheat {
+  --fa: "\e52a"; }
+
+.fa-cookie {
+  --fa: "\f563"; }
+
+.fa-arrow-rotate-left {
+  --fa: "\f0e2"; }
+
+.fa-arrow-left-rotate {
+  --fa: "\f0e2"; }
+
+.fa-arrow-rotate-back {
+  --fa: "\f0e2"; }
+
+.fa-arrow-rotate-backward {
+  --fa: "\f0e2"; }
+
+.fa-undo {
+  --fa: "\f0e2"; }
+
+.fa-hard-drive {
+  --fa: "\f0a0"; }
+
+.fa-hdd {
+  --fa: "\f0a0"; }
+
+.fa-face-grin-squint-tears {
+  --fa: "\f586"; }
+
+.fa-grin-squint-tears {
+  --fa: "\f586"; }
+
+.fa-dumbbell {
+  --fa: "\f44b"; }
+
+.fa-rectangle-list {
+  --fa: "\f022"; }
+
+.fa-list-alt {
+  --fa: "\f022"; }
+
+.fa-tarp-droplet {
+  --fa: "\e57c"; }
+
+.fa-house-medical-circle-check {
+  --fa: "\e511"; }
+
+.fa-person-skiing-nordic {
+  --fa: "\f7ca"; }
+
+.fa-skiing-nordic {
+  --fa: "\f7ca"; }
+
+.fa-calendar-plus {
+  --fa: "\f271"; }
+
+.fa-plane-arrival {
+  --fa: "\f5af"; }
+
+.fa-circle-left {
+  --fa: "\f359"; }
+
+.fa-arrow-alt-circle-left {
+  --fa: "\f359"; }
+
+.fa-train-subway {
+  --fa: "\f239"; }
+
+.fa-subway {
+  --fa: "\f239"; }
+
+.fa-chart-gantt {
+  --fa: "\e0e4"; }
+
+.fa-indian-rupee-sign {
+  --fa: "\e1bc"; }
+
+.fa-indian-rupee {
+  --fa: "\e1bc"; }
+
+.fa-inr {
+  --fa: "\e1bc"; }
+
+.fa-crop-simple {
+  --fa: "\f565"; }
+
+.fa-crop-alt {
+  --fa: "\f565"; }
+
+.fa-money-bill-1 {
+  --fa: "\f3d1"; }
+
+.fa-money-bill-alt {
+  --fa: "\f3d1"; }
+
+.fa-left-long {
+  --fa: "\f30a"; }
+
+.fa-long-arrow-alt-left {
+  --fa: "\f30a"; }
+
+.fa-dna {
+  --fa: "\f471"; }
+
+.fa-virus-slash {
+  --fa: "\e075"; }
+
+.fa-minus {
+  --fa: "\f068"; }
+
+.fa-subtract {
+  --fa: "\f068"; }
+
+.fa-chess {
+  --fa: "\f439"; }
+
+.fa-arrow-left-long {
+  --fa: "\f177"; }
+
+.fa-long-arrow-left {
+  --fa: "\f177"; }
+
+.fa-plug-circle-check {
+  --fa: "\e55c"; }
+
+.fa-street-view {
+  --fa: "\f21d"; }
+
+.fa-franc-sign {
+  --fa: "\e18f"; }
+
+.fa-volume-off {
+  --fa: "\f026"; }
+
+.fa-hands-asl-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-american-sign-language-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-asl-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-hands-american-sign-language-interpreting {
+  --fa: "\f2a3"; }
+
+.fa-gear {
+  --fa: "\f013"; }
+
+.fa-cog {
+  --fa: "\f013"; }
+
+.fa-droplet-slash {
+  --fa: "\f5c7"; }
+
+.fa-tint-slash {
+  --fa: "\f5c7"; }
+
+.fa-mosque {
+  --fa: "\f678"; }
+
+.fa-mosquito {
+  --fa: "\e52b"; }
+
+.fa-star-of-david {
+  --fa: "\f69a"; }
+
+.fa-person-military-rifle {
+  --fa: "\e54b"; }
+
+.fa-cart-shopping {
+  --fa: "\f07a"; }
+
+.fa-shopping-cart {
+  --fa: "\f07a"; }
+
+.fa-vials {
+  --fa: "\f493"; }
+
+.fa-plug-circle-plus {
+  --fa: "\e55f"; }
+
+.fa-place-of-worship {
+  --fa: "\f67f"; }
+
+.fa-grip-vertical {
+  --fa: "\f58e"; }
+
+.fa-hexagon-nodes {
+  --fa: "\e699"; }
+
+.fa-arrow-turn-up {
+  --fa: "\f148"; }
+
+.fa-level-up {
+  --fa: "\f148"; }
+
+.fa-u {
+  --fa: "\55"; }
+
+.fa-square-root-variable {
+  --fa: "\f698"; }
+
+.fa-square-root-alt {
+  --fa: "\f698"; }
+
+.fa-clock {
+  --fa: "\f017"; }
+
+.fa-clock-four {
+  --fa: "\f017"; }
+
+.fa-backward-step {
+  --fa: "\f048"; }
+
+.fa-step-backward {
+  --fa: "\f048"; }
+
+.fa-pallet {
+  --fa: "\f482"; }
+
+.fa-faucet {
+  --fa: "\e005"; }
+
+.fa-baseball-bat-ball {
+  --fa: "\f432"; }
+
+.fa-s {
+  --fa: "\53"; }
+
+.fa-timeline {
+  --fa: "\e29c"; }
+
+.fa-keyboard {
+  --fa: "\f11c"; }
+
+.fa-caret-down {
+  --fa: "\f0d7"; }
+
+.fa-house-chimney-medical {
+  --fa: "\f7f2"; }
+
+.fa-clinic-medical {
+  --fa: "\f7f2"; }
+
+.fa-temperature-three-quarters {
+  --fa: "\f2c8"; }
+
+.fa-temperature-3 {
+  --fa: "\f2c8"; }
+
+.fa-thermometer-3 {
+  --fa: "\f2c8"; }
+
+.fa-thermometer-three-quarters {
+  --fa: "\f2c8"; }
+
+.fa-mobile-screen {
+  --fa: "\f3cf"; }
+
+.fa-mobile-android-alt {
+  --fa: "\f3cf"; }
+
+.fa-plane-up {
+  --fa: "\e22d"; }
+
+.fa-piggy-bank {
+  --fa: "\f4d3"; }
+
+.fa-battery-half {
+  --fa: "\f242"; }
+
+.fa-battery-3 {
+  --fa: "\f242"; }
+
+.fa-mountain-city {
+  --fa: "\e52e"; }
+
+.fa-coins {
+  --fa: "\f51e"; }
+
+.fa-khanda {
+  --fa: "\f66d"; }
+
+.fa-sliders {
+  --fa: "\f1de"; }
+
+.fa-sliders-h {
+  --fa: "\f1de"; }
+
+.fa-folder-tree {
+  --fa: "\f802"; }
+
+.fa-network-wired {
+  --fa: "\f6ff"; }
+
+.fa-map-pin {
+  --fa: "\f276"; }
+
+.fa-hamsa {
+  --fa: "\f665"; }
+
+.fa-cent-sign {
+  --fa: "\e3f5"; }
+
+.fa-flask {
+  --fa: "\f0c3"; }
+
+.fa-person-pregnant {
+  --fa: "\e31e"; }
+
+.fa-wand-sparkles {
+  --fa: "\f72b"; }
+
+.fa-ellipsis-vertical {
+  --fa: "\f142"; }
+
+.fa-ellipsis-v {
+  --fa: "\f142"; }
+
+.fa-ticket {
+  --fa: "\f145"; }
+
+.fa-power-off {
+  --fa: "\f011"; }
+
+.fa-right-long {
+  --fa: "\f30b"; }
+
+.fa-long-arrow-alt-right {
+  --fa: "\f30b"; }
+
+.fa-flag-usa {
+  --fa: "\f74d"; }
+
+.fa-laptop-file {
+  --fa: "\e51d"; }
+
+.fa-tty {
+  --fa: "\f1e4"; }
+
+.fa-teletype {
+  --fa: "\f1e4"; }
+
+.fa-diagram-next {
+  --fa: "\e476"; }
+
+.fa-person-rifle {
+  --fa: "\e54e"; }
+
+.fa-house-medical-circle-exclamation {
+  --fa: "\e512"; }
+
+.fa-closed-captioning {
+  --fa: "\f20a"; }
+
+.fa-person-hiking {
+  --fa: "\f6ec"; }
+
+.fa-hiking {
+  --fa: "\f6ec"; }
+
+.fa-venus-double {
+  --fa: "\f226"; }
+
+.fa-images {
+  --fa: "\f302"; }
+
+.fa-calculator {
+  --fa: "\f1ec"; }
+
+.fa-people-pulling {
+  --fa: "\e535"; }
+
+.fa-n {
+  --fa: "\4e"; }
+
+.fa-cable-car {
+  --fa: "\f7da"; }
+
+.fa-tram {
+  --fa: "\f7da"; }
+
+.fa-cloud-rain {
+  --fa: "\f73d"; }
+
+.fa-building-circle-xmark {
+  --fa: "\e4d4"; }
+
+.fa-ship {
+  --fa: "\f21a"; }
+
+.fa-arrows-down-to-line {
+  --fa: "\e4b8"; }
+
+.fa-download {
+  --fa: "\f019"; }
+
+.fa-face-grin {
+  --fa: "\f580"; }
+
+.fa-grin {
+  --fa: "\f580"; }
+
+.fa-delete-left {
+  --fa: "\f55a"; }
+
+.fa-backspace {
+  --fa: "\f55a"; }
+
+.fa-eye-dropper {
+  --fa: "\f1fb"; }
+
+.fa-eye-dropper-empty {
+  --fa: "\f1fb"; }
+
+.fa-eyedropper {
+  --fa: "\f1fb"; }
+
+.fa-file-circle-check {
+  --fa: "\e5a0"; }
+
+.fa-forward {
+  --fa: "\f04e"; }
+
+.fa-mobile {
+  --fa: "\f3ce"; }
+
+.fa-mobile-android {
+  --fa: "\f3ce"; }
+
+.fa-mobile-phone {
+  --fa: "\f3ce"; }
+
+.fa-face-meh {
+  --fa: "\f11a"; }
+
+.fa-meh {
+  --fa: "\f11a"; }
+
+.fa-align-center {
+  --fa: "\f037"; }
+
+.fa-book-skull {
+  --fa: "\f6b7"; }
+
+.fa-book-dead {
+  --fa: "\f6b7"; }
+
+.fa-id-card {
+  --fa: "\f2c2"; }
+
+.fa-drivers-license {
+  --fa: "\f2c2"; }
+
+.fa-outdent {
+  --fa: "\f03b"; }
+
+.fa-dedent {
+  --fa: "\f03b"; }
+
+.fa-heart-circle-exclamation {
+  --fa: "\e4fe"; }
+
+.fa-house {
+  --fa: "\f015"; }
+
+.fa-home {
+  --fa: "\f015"; }
+
+.fa-home-alt {
+  --fa: "\f015"; }
+
+.fa-home-lg-alt {
+  --fa: "\f015"; }
+
+.fa-calendar-week {
+  --fa: "\f784"; }
+
+.fa-laptop-medical {
+  --fa: "\f812"; }
+
+.fa-b {
+  --fa: "\42"; }
+
+.fa-file-medical {
+  --fa: "\f477"; }
+
+.fa-dice-one {
+  --fa: "\f525"; }
+
+.fa-kiwi-bird {
+  --fa: "\f535"; }
+
+.fa-arrow-right-arrow-left {
+  --fa: "\f0ec"; }
+
+.fa-exchange {
+  --fa: "\f0ec"; }
+
+.fa-rotate-right {
+  --fa: "\f2f9"; }
+
+.fa-redo-alt {
+  --fa: "\f2f9"; }
+
+.fa-rotate-forward {
+  --fa: "\f2f9"; }
+
+.fa-utensils {
+  --fa: "\f2e7"; }
+
+.fa-cutlery {
+  --fa: "\f2e7"; }
+
+.fa-arrow-up-wide-short {
+  --fa: "\f161"; }
+
+.fa-sort-amount-up {
+  --fa: "\f161"; }
+
+.fa-mill-sign {
+  --fa: "\e1ed"; }
+
+.fa-bowl-rice {
+  --fa: "\e2eb"; }
+
+.fa-skull {
+  --fa: "\f54c"; }
+
+.fa-tower-broadcast {
+  --fa: "\f519"; }
+
+.fa-broadcast-tower {
+  --fa: "\f519"; }
+
+.fa-truck-pickup {
+  --fa: "\f63c"; }
+
+.fa-up-long {
+  --fa: "\f30c"; }
+
+.fa-long-arrow-alt-up {
+  --fa: "\f30c"; }
+
+.fa-stop {
+  --fa: "\f04d"; }
+
+.fa-code-merge {
+  --fa: "\f387"; }
+
+.fa-upload {
+  --fa: "\f093"; }
+
+.fa-hurricane {
+  --fa: "\f751"; }
+
+.fa-mound {
+  --fa: "\e52d"; }
+
+.fa-toilet-portable {
+  --fa: "\e583"; }
+
+.fa-compact-disc {
+  --fa: "\f51f"; }
+
+.fa-file-arrow-down {
+  --fa: "\f56d"; }
+
+.fa-file-download {
+  --fa: "\f56d"; }
+
+.fa-caravan {
+  --fa: "\f8ff"; }
+
+.fa-shield-cat {
+  --fa: "\e572"; }
+
+.fa-bolt {
+  --fa: "\f0e7"; }
+
+.fa-zap {
+  --fa: "\f0e7"; }
+
+.fa-glass-water {
+  --fa: "\e4f4"; }
+
+.fa-oil-well {
+  --fa: "\e532"; }
+
+.fa-vault {
+  --fa: "\e2c5"; }
+
+.fa-mars {
+  --fa: "\f222"; }
+
+.fa-toilet {
+  --fa: "\f7d8"; }
+
+.fa-plane-circle-xmark {
+  --fa: "\e557"; }
+
+.fa-yen-sign {
+  --fa: "\f157"; }
+
+.fa-cny {
+  --fa: "\f157"; }
+
+.fa-jpy {
+  --fa: "\f157"; }
+
+.fa-rmb {
+  --fa: "\f157"; }
+
+.fa-yen {
+  --fa: "\f157"; }
+
+.fa-ruble-sign {
+  --fa: "\f158"; }
+
+.fa-rouble {
+  --fa: "\f158"; }
+
+.fa-rub {
+  --fa: "\f158"; }
+
+.fa-ruble {
+  --fa: "\f158"; }
+
+.fa-sun {
+  --fa: "\f185"; }
+
+.fa-guitar {
+  --fa: "\f7a6"; }
+
+.fa-face-laugh-wink {
+  --fa: "\f59c"; }
+
+.fa-laugh-wink {
+  --fa: "\f59c"; }
+
+.fa-horse-head {
+  --fa: "\f7ab"; }
+
+.fa-bore-hole {
+  --fa: "\e4c3"; }
+
+.fa-industry {
+  --fa: "\f275"; }
+
+.fa-circle-down {
+  --fa: "\f358"; }
+
+.fa-arrow-alt-circle-down {
+  --fa: "\f358"; }
+
+.fa-arrows-turn-to-dots {
+  --fa: "\e4c1"; }
+
+.fa-florin-sign {
+  --fa: "\e184"; }
+
+.fa-arrow-down-short-wide {
+  --fa: "\f884"; }
+
+.fa-sort-amount-desc {
+  --fa: "\f884"; }
+
+.fa-sort-amount-down-alt {
+  --fa: "\f884"; }
+
+.fa-less-than {
+  --fa: "\3c"; }
+
+.fa-angle-down {
+  --fa: "\f107"; }
+
+.fa-car-tunnel {
+  --fa: "\e4de"; }
+
+.fa-head-side-cough {
+  --fa: "\e061"; }
+
+.fa-grip-lines {
+  --fa: "\f7a4"; }
+
+.fa-thumbs-down {
+  --fa: "\f165"; }
+
+.fa-user-lock {
+  --fa: "\f502"; }
+
+.fa-arrow-right-long {
+  --fa: "\f178"; }
+
+.fa-long-arrow-right {
+  --fa: "\f178"; }
+
+.fa-anchor-circle-xmark {
+  --fa: "\e4ac"; }
+
+.fa-ellipsis {
+  --fa: "\f141"; }
+
+.fa-ellipsis-h {
+  --fa: "\f141"; }
+
+.fa-chess-pawn {
+  --fa: "\f443"; }
+
+.fa-kit-medical {
+  --fa: "\f479"; }
+
+.fa-first-aid {
+  --fa: "\f479"; }
+
+.fa-person-through-window {
+  --fa: "\e5a9"; }
+
+.fa-toolbox {
+  --fa: "\f552"; }
+
+.fa-hands-holding-circle {
+  --fa: "\e4fb"; }
+
+.fa-bug {
+  --fa: "\f188"; }
+
+.fa-credit-card {
+  --fa: "\f09d"; }
+
+.fa-credit-card-alt {
+  --fa: "\f09d"; }
+
+.fa-car {
+  --fa: "\f1b9"; }
+
+.fa-automobile {
+  --fa: "\f1b9"; }
+
+.fa-hand-holding-hand {
+  --fa: "\e4f7"; }
+
+.fa-book-open-reader {
+  --fa: "\f5da"; }
+
+.fa-book-reader {
+  --fa: "\f5da"; }
+
+.fa-mountain-sun {
+  --fa: "\e52f"; }
+
+.fa-arrows-left-right-to-line {
+  --fa: "\e4ba"; }
+
+.fa-dice-d20 {
+  --fa: "\f6cf"; }
+
+.fa-truck-droplet {
+  --fa: "\e58c"; }
+
+.fa-file-circle-xmark {
+  --fa: "\e5a1"; }
+
+.fa-temperature-arrow-up {
+  --fa: "\e040"; }
+
+.fa-temperature-up {
+  --fa: "\e040"; }
+
+.fa-medal {
+  --fa: "\f5a2"; }
+
+.fa-bed {
+  --fa: "\f236"; }
+
+.fa-square-h {
+  --fa: "\f0fd"; }
+
+.fa-h-square {
+  --fa: "\f0fd"; }
+
+.fa-podcast {
+  --fa: "\f2ce"; }
+
+.fa-temperature-full {
+  --fa: "\f2c7"; }
+
+.fa-temperature-4 {
+  --fa: "\f2c7"; }
+
+.fa-thermometer-4 {
+  --fa: "\f2c7"; }
+
+.fa-thermometer-full {
+  --fa: "\f2c7"; }
+
+.fa-bell {
+  --fa: "\f0f3"; }
+
+.fa-superscript {
+  --fa: "\f12b"; }
+
+.fa-plug-circle-xmark {
+  --fa: "\e560"; }
+
+.fa-star-of-life {
+  --fa: "\f621"; }
+
+.fa-phone-slash {
+  --fa: "\f3dd"; }
+
+.fa-paint-roller {
+  --fa: "\f5aa"; }
+
+.fa-handshake-angle {
+  --fa: "\f4c4"; }
+
+.fa-hands-helping {
+  --fa: "\f4c4"; }
+
+.fa-location-dot {
+  --fa: "\f3c5"; }
+
+.fa-map-marker-alt {
+  --fa: "\f3c5"; }
+
+.fa-file {
+  --fa: "\f15b"; }
+
+.fa-greater-than {
+  --fa: "\3e"; }
+
+.fa-person-swimming {
+  --fa: "\f5c4"; }
+
+.fa-swimmer {
+  --fa: "\f5c4"; }
+
+.fa-arrow-down {
+  --fa: "\f063"; }
+
+.fa-droplet {
+  --fa: "\f043"; }
+
+.fa-tint {
+  --fa: "\f043"; }
+
+.fa-eraser {
+  --fa: "\f12d"; }
+
+.fa-earth-americas {
+  --fa: "\f57d"; }
+
+.fa-earth {
+  --fa: "\f57d"; }
+
+.fa-earth-america {
+  --fa: "\f57d"; }
+
+.fa-globe-americas {
+  --fa: "\f57d"; }
+
+.fa-person-burst {
+  --fa: "\e53b"; }
+
+.fa-dove {
+  --fa: "\f4ba"; }
+
+.fa-battery-empty {
+  --fa: "\f244"; }
+
+.fa-battery-0 {
+  --fa: "\f244"; }
+
+.fa-socks {
+  --fa: "\f696"; }
+
+.fa-inbox {
+  --fa: "\f01c"; }
+
+.fa-section {
+  --fa: "\e447"; }
+
+.fa-gauge-high {
+  --fa: "\f625"; }
+
+.fa-tachometer-alt {
+  --fa: "\f625"; }
+
+.fa-tachometer-alt-fast {
+  --fa: "\f625"; }
+
+.fa-envelope-open-text {
+  --fa: "\f658"; }
+
+.fa-hospital {
+  --fa: "\f0f8"; }
+
+.fa-hospital-alt {
+  --fa: "\f0f8"; }
+
+.fa-hospital-wide {
+  --fa: "\f0f8"; }
+
+.fa-wine-bottle {
+  --fa: "\f72f"; }
+
+.fa-chess-rook {
+  --fa: "\f447"; }
+
+.fa-bars-staggered {
+  --fa: "\f550"; }
+
+.fa-reorder {
+  --fa: "\f550"; }
+
+.fa-stream {
+  --fa: "\f550"; }
+
+.fa-dharmachakra {
+  --fa: "\f655"; }
+
+.fa-hotdog {
+  --fa: "\f80f"; }
+
+.fa-person-walking-with-cane {
+  --fa: "\f29d"; }
+
+.fa-blind {
+  --fa: "\f29d"; }
+
+.fa-drum {
+  --fa: "\f569"; }
+
+.fa-ice-cream {
+  --fa: "\f810"; }
+
+.fa-heart-circle-bolt {
+  --fa: "\e4fc"; }
+
+.fa-fax {
+  --fa: "\f1ac"; }
+
+.fa-paragraph {
+  --fa: "\f1dd"; }
+
+.fa-check-to-slot {
+  --fa: "\f772"; }
+
+.fa-vote-yea {
+  --fa: "\f772"; }
+
+.fa-star-half {
+  --fa: "\f089"; }
+
+.fa-boxes-stacked {
+  --fa: "\f468"; }
+
+.fa-boxes {
+  --fa: "\f468"; }
+
+.fa-boxes-alt {
+  --fa: "\f468"; }
+
+.fa-link {
+  --fa: "\f0c1"; }
+
+.fa-chain {
+  --fa: "\f0c1"; }
+
+.fa-ear-listen {
+  --fa: "\f2a2"; }
+
+.fa-assistive-listening-systems {
+  --fa: "\f2a2"; }
+
+.fa-tree-city {
+  --fa: "\e587"; }
+
+.fa-play {
+  --fa: "\f04b"; }
+
+.fa-font {
+  --fa: "\f031"; }
+
+.fa-table-cells-row-lock {
+  --fa: "\e67a"; }
+
+.fa-rupiah-sign {
+  --fa: "\e23d"; }
+
+.fa-magnifying-glass {
+  --fa: "\f002"; }
+
+.fa-search {
+  --fa: "\f002"; }
+
+.fa-table-tennis-paddle-ball {
+  --fa: "\f45d"; }
+
+.fa-ping-pong-paddle-ball {
+  --fa: "\f45d"; }
+
+.fa-table-tennis {
+  --fa: "\f45d"; }
+
+.fa-person-dots-from-line {
+  --fa: "\f470"; }
+
+.fa-diagnoses {
+  --fa: "\f470"; }
+
+.fa-trash-can-arrow-up {
+  --fa: "\f82a"; }
+
+.fa-trash-restore-alt {
+  --fa: "\f82a"; }
+
+.fa-naira-sign {
+  --fa: "\e1f6"; }
+
+.fa-cart-arrow-down {
+  --fa: "\f218"; }
+
+.fa-walkie-talkie {
+  --fa: "\f8ef"; }
+
+.fa-file-pen {
+  --fa: "\f31c"; }
+
+.fa-file-edit {
+  --fa: "\f31c"; }
+
+.fa-receipt {
+  --fa: "\f543"; }
+
+.fa-square-pen {
+  --fa: "\f14b"; }
+
+.fa-pen-square {
+  --fa: "\f14b"; }
+
+.fa-pencil-square {
+  --fa: "\f14b"; }
+
+.fa-suitcase-rolling {
+  --fa: "\f5c1"; }
+
+.fa-person-circle-exclamation {
+  --fa: "\e53f"; }
+
+.fa-chevron-down {
+  --fa: "\f078"; }
+
+.fa-battery-full {
+  --fa: "\f240"; }
+
+.fa-battery {
+  --fa: "\f240"; }
+
+.fa-battery-5 {
+  --fa: "\f240"; }
+
+.fa-skull-crossbones {
+  --fa: "\f714"; }
+
+.fa-code-compare {
+  --fa: "\e13a"; }
+
+.fa-list-ul {
+  --fa: "\f0ca"; }
+
+.fa-list-dots {
+  --fa: "\f0ca"; }
+
+.fa-school-lock {
+  --fa: "\e56f"; }
+
+.fa-tower-cell {
+  --fa: "\e585"; }
+
+.fa-down-long {
+  --fa: "\f309"; }
+
+.fa-long-arrow-alt-down {
+  --fa: "\f309"; }
+
+.fa-ranking-star {
+  --fa: "\e561"; }
+
+.fa-chess-king {
+  --fa: "\f43f"; }
+
+.fa-person-harassing {
+  --fa: "\e549"; }
+
+.fa-brazilian-real-sign {
+  --fa: "\e46c"; }
+
+.fa-landmark-dome {
+  --fa: "\f752"; }
+
+.fa-landmark-alt {
+  --fa: "\f752"; }
+
+.fa-arrow-up {
+  --fa: "\f062"; }
+
+.fa-tv {
+  --fa: "\f26c"; }
+
+.fa-television {
+  --fa: "\f26c"; }
+
+.fa-tv-alt {
+  --fa: "\f26c"; }
+
+.fa-shrimp {
+  --fa: "\e448"; }
+
+.fa-list-check {
+  --fa: "\f0ae"; }
+
+.fa-tasks {
+  --fa: "\f0ae"; }
+
+.fa-jug-detergent {
+  --fa: "\e519"; }
+
+.fa-circle-user {
+  --fa: "\f2bd"; }
+
+.fa-user-circle {
+  --fa: "\f2bd"; }
+
+.fa-user-shield {
+  --fa: "\f505"; }
+
+.fa-wind {
+  --fa: "\f72e"; }
+
+.fa-car-burst {
+  --fa: "\f5e1"; }
+
+.fa-car-crash {
+  --fa: "\f5e1"; }
+
+.fa-y {
+  --fa: "\59"; }
+
+.fa-person-snowboarding {
+  --fa: "\f7ce"; }
+
+.fa-snowboarding {
+  --fa: "\f7ce"; }
+
+.fa-truck-fast {
+  --fa: "\f48b"; }
+
+.fa-shipping-fast {
+  --fa: "\f48b"; }
+
+.fa-fish {
+  --fa: "\f578"; }
+
+.fa-user-graduate {
+  --fa: "\f501"; }
+
+.fa-circle-half-stroke {
+  --fa: "\f042"; }
+
+.fa-adjust {
+  --fa: "\f042"; }
+
+.fa-clapperboard {
+  --fa: "\e131"; }
+
+.fa-circle-radiation {
+  --fa: "\f7ba"; }
+
+.fa-radiation-alt {
+  --fa: "\f7ba"; }
+
+.fa-baseball {
+  --fa: "\f433"; }
+
+.fa-baseball-ball {
+  --fa: "\f433"; }
+
+.fa-jet-fighter-up {
+  --fa: "\e518"; }
+
+.fa-diagram-project {
+  --fa: "\f542"; }
+
+.fa-project-diagram {
+  --fa: "\f542"; }
+
+.fa-copy {
+  --fa: "\f0c5"; }
+
+.fa-volume-xmark {
+  --fa: "\f6a9"; }
+
+.fa-volume-mute {
+  --fa: "\f6a9"; }
+
+.fa-volume-times {
+  --fa: "\f6a9"; }
+
+.fa-hand-sparkles {
+  --fa: "\e05d"; }
+
+.fa-grip {
+  --fa: "\f58d"; }
+
+.fa-grip-horizontal {
+  --fa: "\f58d"; }
+
+.fa-share-from-square {
+  --fa: "\f14d"; }
+
+.fa-share-square {
+  --fa: "\f14d"; }
+
+.fa-child-combatant {
+  --fa: "\e4e0"; }
+
+.fa-child-rifle {
+  --fa: "\e4e0"; }
+
+.fa-gun {
+  --fa: "\e19b"; }
+
+.fa-square-phone {
+  --fa: "\f098"; }
+
+.fa-phone-square {
+  --fa: "\f098"; }
+
+.fa-plus {
+  --fa: "\2b"; }
+
+.fa-add {
+  --fa: "\2b"; }
+
+.fa-expand {
+  --fa: "\f065"; }
+
+.fa-computer {
+  --fa: "\e4e5"; }
+
+.fa-xmark {
+  --fa: "\f00d"; }
+
+.fa-close {
+  --fa: "\f00d"; }
+
+.fa-multiply {
+  --fa: "\f00d"; }
+
+.fa-remove {
+  --fa: "\f00d"; }
+
+.fa-times {
+  --fa: "\f00d"; }
+
+.fa-arrows-up-down-left-right {
+  --fa: "\f047"; }
+
+.fa-arrows {
+  --fa: "\f047"; }
+
+.fa-chalkboard-user {
+  --fa: "\f51c"; }
+
+.fa-chalkboard-teacher {
+  --fa: "\f51c"; }
+
+.fa-peso-sign {
+  --fa: "\e222"; }
+
+.fa-building-shield {
+  --fa: "\e4d8"; }
+
+.fa-baby {
+  --fa: "\f77c"; }
+
+.fa-users-line {
+  --fa: "\e592"; }
+
+.fa-quote-left {
+  --fa: "\f10d"; }
+
+.fa-quote-left-alt {
+  --fa: "\f10d"; }
+
+.fa-tractor {
+  --fa: "\f722"; }
+
+.fa-trash-arrow-up {
+  --fa: "\f829"; }
+
+.fa-trash-restore {
+  --fa: "\f829"; }
+
+.fa-arrow-down-up-lock {
+  --fa: "\e4b0"; }
+
+.fa-lines-leaning {
+  --fa: "\e51e"; }
+
+.fa-ruler-combined {
+  --fa: "\f546"; }
+
+.fa-copyright {
+  --fa: "\f1f9"; }
+
+.fa-equals {
+  --fa: "\3d"; }
+
+.fa-blender {
+  --fa: "\f517"; }
+
+.fa-teeth {
+  --fa: "\f62e"; }
+
+.fa-shekel-sign {
+  --fa: "\f20b"; }
+
+.fa-ils {
+  --fa: "\f20b"; }
+
+.fa-shekel {
+  --fa: "\f20b"; }
+
+.fa-sheqel {
+  --fa: "\f20b"; }
+
+.fa-sheqel-sign {
+  --fa: "\f20b"; }
+
+.fa-map {
+  --fa: "\f279"; }
+
+.fa-rocket {
+  --fa: "\f135"; }
+
+.fa-photo-film {
+  --fa: "\f87c"; }
+
+.fa-photo-video {
+  --fa: "\f87c"; }
+
+.fa-folder-minus {
+  --fa: "\f65d"; }
+
+.fa-hexagon-nodes-bolt {
+  --fa: "\e69a"; }
+
+.fa-store {
+  --fa: "\f54e"; }
+
+.fa-arrow-trend-up {
+  --fa: "\e098"; }
+
+.fa-plug-circle-minus {
+  --fa: "\e55e"; }
+
+.fa-sign-hanging {
+  --fa: "\f4d9"; }
+
+.fa-sign {
+  --fa: "\f4d9"; }
+
+.fa-bezier-curve {
+  --fa: "\f55b"; }
+
+.fa-bell-slash {
+  --fa: "\f1f6"; }
+
+.fa-tablet {
+  --fa: "\f3fb"; }
+
+.fa-tablet-android {
+  --fa: "\f3fb"; }
+
+.fa-school-flag {
+  --fa: "\e56e"; }
+
+.fa-fill {
+  --fa: "\f575"; }
+
+.fa-angle-up {
+  --fa: "\f106"; }
+
+.fa-drumstick-bite {
+  --fa: "\f6d7"; }
+
+.fa-holly-berry {
+  --fa: "\f7aa"; }
+
+.fa-chevron-left {
+  --fa: "\f053"; }
+
+.fa-bacteria {
+  --fa: "\e059"; }
+
+.fa-hand-lizard {
+  --fa: "\f258"; }
+
+.fa-notdef {
+  --fa: "\e1fe"; }
+
+.fa-disease {
+  --fa: "\f7fa"; }
+
+.fa-briefcase-medical {
+  --fa: "\f469"; }
+
+.fa-genderless {
+  --fa: "\f22d"; }
+
+.fa-chevron-right {
+  --fa: "\f054"; }
+
+.fa-retweet {
+  --fa: "\f079"; }
+
+.fa-car-rear {
+  --fa: "\f5de"; }
+
+.fa-car-alt {
+  --fa: "\f5de"; }
+
+.fa-pump-soap {
+  --fa: "\e06b"; }
+
+.fa-video-slash {
+  --fa: "\f4e2"; }
+
+.fa-battery-quarter {
+  --fa: "\f243"; }
+
+.fa-battery-2 {
+  --fa: "\f243"; }
+
+.fa-radio {
+  --fa: "\f8d7"; }
+
+.fa-baby-carriage {
+  --fa: "\f77d"; }
+
+.fa-carriage-baby {
+  --fa: "\f77d"; }
+
+.fa-traffic-light {
+  --fa: "\f637"; }
+
+.fa-thermometer {
+  --fa: "\f491"; }
+
+.fa-vr-cardboard {
+  --fa: "\f729"; }
+
+.fa-hand-middle-finger {
+  --fa: "\f806"; }
+
+.fa-percent {
+  --fa: "\25"; }
+
+.fa-percentage {
+  --fa: "\25"; }
+
+.fa-truck-moving {
+  --fa: "\f4df"; }
+
+.fa-glass-water-droplet {
+  --fa: "\e4f5"; }
+
+.fa-display {
+  --fa: "\e163"; }
+
+.fa-face-smile {
+  --fa: "\f118"; }
+
+.fa-smile {
+  --fa: "\f118"; }
+
+.fa-thumbtack {
+  --fa: "\f08d"; }
+
+.fa-thumb-tack {
+  --fa: "\f08d"; }
+
+.fa-trophy {
+  --fa: "\f091"; }
+
+.fa-person-praying {
+  --fa: "\f683"; }
+
+.fa-pray {
+  --fa: "\f683"; }
+
+.fa-hammer {
+  --fa: "\f6e3"; }
+
+.fa-hand-peace {
+  --fa: "\f25b"; }
+
+.fa-rotate {
+  --fa: "\f2f1"; }
+
+.fa-sync-alt {
+  --fa: "\f2f1"; }
+
+.fa-spinner {
+  --fa: "\f110"; }
+
+.fa-robot {
+  --fa: "\f544"; }
+
+.fa-peace {
+  --fa: "\f67c"; }
+
+.fa-gears {
+  --fa: "\f085"; }
+
+.fa-cogs {
+  --fa: "\f085"; }
+
+.fa-warehouse {
+  --fa: "\f494"; }
+
+.fa-arrow-up-right-dots {
+  --fa: "\e4b7"; }
+
+.fa-splotch {
+  --fa: "\f5bc"; }
+
+.fa-face-grin-hearts {
+  --fa: "\f584"; }
+
+.fa-grin-hearts {
+  --fa: "\f584"; }
+
+.fa-dice-four {
+  --fa: "\f524"; }
+
+.fa-sim-card {
+  --fa: "\f7c4"; }
+
+.fa-transgender {
+  --fa: "\f225"; }
+
+.fa-transgender-alt {
+  --fa: "\f225"; }
+
+.fa-mercury {
+  --fa: "\f223"; }
+
+.fa-arrow-turn-down {
+  --fa: "\f149"; }
+
+.fa-level-down {
+  --fa: "\f149"; }
+
+.fa-person-falling-burst {
+  --fa: "\e547"; }
+
+.fa-award {
+  --fa: "\f559"; }
+
+.fa-ticket-simple {
+  --fa: "\f3ff"; }
+
+.fa-ticket-alt {
+  --fa: "\f3ff"; }
+
+.fa-building {
+  --fa: "\f1ad"; }
+
+.fa-angles-left {
+  --fa: "\f100"; }
+
+.fa-angle-double-left {
+  --fa: "\f100"; }
+
+.fa-qrcode {
+  --fa: "\f029"; }
+
+.fa-clock-rotate-left {
+  --fa: "\f1da"; }
+
+.fa-history {
+  --fa: "\f1da"; }
+
+.fa-face-grin-beam-sweat {
+  --fa: "\f583"; }
+
+.fa-grin-beam-sweat {
+  --fa: "\f583"; }
+
+.fa-file-export {
+  --fa: "\f56e"; }
+
+.fa-arrow-right-from-file {
+  --fa: "\f56e"; }
+
+.fa-shield {
+  --fa: "\f132"; }
+
+.fa-shield-blank {
+  --fa: "\f132"; }
+
+.fa-arrow-up-short-wide {
+  --fa: "\f885"; }
+
+.fa-sort-amount-up-alt {
+  --fa: "\f885"; }
+
+.fa-comment-nodes {
+  --fa: "\e696"; }
+
+.fa-house-medical {
+  --fa: "\e3b2"; }
+
+.fa-golf-ball-tee {
+  --fa: "\f450"; }
+
+.fa-golf-ball {
+  --fa: "\f450"; }
+
+.fa-circle-chevron-left {
+  --fa: "\f137"; }
+
+.fa-chevron-circle-left {
+  --fa: "\f137"; }
+
+.fa-house-chimney-window {
+  --fa: "\e00d"; }
+
+.fa-pen-nib {
+  --fa: "\f5ad"; }
+
+.fa-tent-arrow-turn-left {
+  --fa: "\e580"; }
+
+.fa-tents {
+  --fa: "\e582"; }
+
+.fa-wand-magic {
+  --fa: "\f0d0"; }
+
+.fa-magic {
+  --fa: "\f0d0"; }
+
+.fa-dog {
+  --fa: "\f6d3"; }
+
+.fa-carrot {
+  --fa: "\f787"; }
+
+.fa-moon {
+  --fa: "\f186"; }
+
+.fa-wine-glass-empty {
+  --fa: "\f5ce"; }
+
+.fa-wine-glass-alt {
+  --fa: "\f5ce"; }
+
+.fa-cheese {
+  --fa: "\f7ef"; }
+
+.fa-yin-yang {
+  --fa: "\f6ad"; }
+
+.fa-music {
+  --fa: "\f001"; }
+
+.fa-code-commit {
+  --fa: "\f386"; }
+
+.fa-temperature-low {
+  --fa: "\f76b"; }
+
+.fa-person-biking {
+  --fa: "\f84a"; }
+
+.fa-biking {
+  --fa: "\f84a"; }
+
+.fa-broom {
+  --fa: "\f51a"; }
+
+.fa-shield-heart {
+  --fa: "\e574"; }
+
+.fa-gopuram {
+  --fa: "\f664"; }
+
+.fa-earth-oceania {
+  --fa: "\e47b"; }
+
+.fa-globe-oceania {
+  --fa: "\e47b"; }
+
+.fa-square-xmark {
+  --fa: "\f2d3"; }
+
+.fa-times-square {
+  --fa: "\f2d3"; }
+
+.fa-xmark-square {
+  --fa: "\f2d3"; }
+
+.fa-hashtag {
+  --fa: "\23"; }
+
+.fa-up-right-and-down-left-from-center {
+  --fa: "\f424"; }
+
+.fa-expand-alt {
+  --fa: "\f424"; }
+
+.fa-oil-can {
+  --fa: "\f613"; }
+
+.fa-t {
+  --fa: "\54"; }
+
+.fa-hippo {
+  --fa: "\f6ed"; }
+
+.fa-chart-column {
+  --fa: "\e0e3"; }
+
+.fa-infinity {
+  --fa: "\f534"; }
+
+.fa-vial-circle-check {
+  --fa: "\e596"; }
+
+.fa-person-arrow-down-to-line {
+  --fa: "\e538"; }
+
+.fa-voicemail {
+  --fa: "\f897"; }
+
+.fa-fan {
+  --fa: "\f863"; }
+
+.fa-person-walking-luggage {
+  --fa: "\e554"; }
+
+.fa-up-down {
+  --fa: "\f338"; }
+
+.fa-arrows-alt-v {
+  --fa: "\f338"; }
+
+.fa-cloud-moon-rain {
+  --fa: "\f73c"; }
+
+.fa-calendar {
+  --fa: "\f133"; }
+
+.fa-trailer {
+  --fa: "\e041"; }
+
+.fa-bahai {
+  --fa: "\f666"; }
+
+.fa-haykal {
+  --fa: "\f666"; }
+
+.fa-sd-card {
+  --fa: "\f7c2"; }
+
+.fa-dragon {
+  --fa: "\f6d5"; }
+
+.fa-shoe-prints {
+  --fa: "\f54b"; }
+
+.fa-circle-plus {
+  --fa: "\f055"; }
+
+.fa-plus-circle {
+  --fa: "\f055"; }
+
+.fa-face-grin-tongue-wink {
+  --fa: "\f58b"; }
+
+.fa-grin-tongue-wink {
+  --fa: "\f58b"; }
+
+.fa-hand-holding {
+  --fa: "\f4bd"; }
+
+.fa-plug-circle-exclamation {
+  --fa: "\e55d"; }
+
+.fa-link-slash {
+  --fa: "\f127"; }
+
+.fa-chain-broken {
+  --fa: "\f127"; }
+
+.fa-chain-slash {
+  --fa: "\f127"; }
+
+.fa-unlink {
+  --fa: "\f127"; }
+
+.fa-clone {
+  --fa: "\f24d"; }
+
+.fa-person-walking-arrow-loop-left {
+  --fa: "\e551"; }
+
+.fa-arrow-up-z-a {
+  --fa: "\f882"; }
+
+.fa-sort-alpha-up-alt {
+  --fa: "\f882"; }
+
+.fa-fire-flame-curved {
+  --fa: "\f7e4"; }
+
+.fa-fire-alt {
+  --fa: "\f7e4"; }
+
+.fa-tornado {
+  --fa: "\f76f"; }
+
+.fa-file-circle-plus {
+  --fa: "\e494"; }
+
+.fa-book-quran {
+  --fa: "\f687"; }
+
+.fa-quran {
+  --fa: "\f687"; }
+
+.fa-anchor {
+  --fa: "\f13d"; }
+
+.fa-border-all {
+  --fa: "\f84c"; }
+
+.fa-face-angry {
+  --fa: "\f556"; }
+
+.fa-angry {
+  --fa: "\f556"; }
+
+.fa-cookie-bite {
+  --fa: "\f564"; }
+
+.fa-arrow-trend-down {
+  --fa: "\e097"; }
+
+.fa-rss {
+  --fa: "\f09e"; }
+
+.fa-feed {
+  --fa: "\f09e"; }
+
+.fa-draw-polygon {
+  --fa: "\f5ee"; }
+
+.fa-scale-balanced {
+  --fa: "\f24e"; }
+
+.fa-balance-scale {
+  --fa: "\f24e"; }
+
+.fa-gauge-simple-high {
+  --fa: "\f62a"; }
+
+.fa-tachometer {
+  --fa: "\f62a"; }
+
+.fa-tachometer-fast {
+  --fa: "\f62a"; }
+
+.fa-shower {
+  --fa: "\f2cc"; }
+
+.fa-desktop {
+  --fa: "\f390"; }
+
+.fa-desktop-alt {
+  --fa: "\f390"; }
+
+.fa-m {
+  --fa: "\4d"; }
+
+.fa-table-list {
+  --fa: "\f00b"; }
+
+.fa-th-list {
+  --fa: "\f00b"; }
+
+.fa-comment-sms {
+  --fa: "\f7cd"; }
+
+.fa-sms {
+  --fa: "\f7cd"; }
+
+.fa-book {
+  --fa: "\f02d"; }
+
+.fa-user-plus {
+  --fa: "\f234"; }
+
+.fa-check {
+  --fa: "\f00c"; }
+
+.fa-battery-three-quarters {
+  --fa: "\f241"; }
+
+.fa-battery-4 {
+  --fa: "\f241"; }
+
+.fa-house-circle-check {
+  --fa: "\e509"; }
+
+.fa-angle-left {
+  --fa: "\f104"; }
+
+.fa-diagram-successor {
+  --fa: "\e47a"; }
+
+.fa-truck-arrow-right {
+  --fa: "\e58b"; }
+
+.fa-arrows-split-up-and-left {
+  --fa: "\e4bc"; }
+
+.fa-hand-fist {
+  --fa: "\f6de"; }
+
+.fa-fist-raised {
+  --fa: "\f6de"; }
+
+.fa-cloud-moon {
+  --fa: "\f6c3"; }
+
+.fa-briefcase {
+  --fa: "\f0b1"; }
+
+.fa-person-falling {
+  --fa: "\e546"; }
+
+.fa-image-portrait {
+  --fa: "\f3e0"; }
+
+.fa-portrait {
+  --fa: "\f3e0"; }
+
+.fa-user-tag {
+  --fa: "\f507"; }
+
+.fa-rug {
+  --fa: "\e569"; }
+
+.fa-earth-europe {
+  --fa: "\f7a2"; }
+
+.fa-globe-europe {
+  --fa: "\f7a2"; }
+
+.fa-cart-flatbed-suitcase {
+  --fa: "\f59d"; }
+
+.fa-luggage-cart {
+  --fa: "\f59d"; }
+
+.fa-rectangle-xmark {
+  --fa: "\f410"; }
+
+.fa-rectangle-times {
+  --fa: "\f410"; }
+
+.fa-times-rectangle {
+  --fa: "\f410"; }
+
+.fa-window-close {
+  --fa: "\f410"; }
+
+.fa-baht-sign {
+  --fa: "\e0ac"; }
+
+.fa-book-open {
+  --fa: "\f518"; }
+
+.fa-book-journal-whills {
+  --fa: "\f66a"; }
+
+.fa-journal-whills {
+  --fa: "\f66a"; }
+
+.fa-handcuffs {
+  --fa: "\e4f8"; }
+
+.fa-triangle-exclamation {
+  --fa: "\f071"; }
+
+.fa-exclamation-triangle {
+  --fa: "\f071"; }
+
+.fa-warning {
+  --fa: "\f071"; }
+
+.fa-database {
+  --fa: "\f1c0"; }
+
+.fa-share {
+  --fa: "\f064"; }
+
+.fa-mail-forward {
+  --fa: "\f064"; }
+
+.fa-bottle-droplet {
+  --fa: "\e4c4"; }
+
+.fa-mask-face {
+  --fa: "\e1d7"; }
+
+.fa-hill-rockslide {
+  --fa: "\e508"; }
+
+.fa-right-left {
+  --fa: "\f362"; }
+
+.fa-exchange-alt {
+  --fa: "\f362"; }
+
+.fa-paper-plane {
+  --fa: "\f1d8"; }
+
+.fa-road-circle-exclamation {
+  --fa: "\e565"; }
+
+.fa-dungeon {
+  --fa: "\f6d9"; }
+
+.fa-align-right {
+  --fa: "\f038"; }
+
+.fa-money-bill-1-wave {
+  --fa: "\f53b"; }
+
+.fa-money-bill-wave-alt {
+  --fa: "\f53b"; }
+
+.fa-life-ring {
+  --fa: "\f1cd"; }
+
+.fa-hands {
+  --fa: "\f2a7"; }
+
+.fa-sign-language {
+  --fa: "\f2a7"; }
+
+.fa-signing {
+  --fa: "\f2a7"; }
+
+.fa-calendar-day {
+  --fa: "\f783"; }
+
+.fa-water-ladder {
+  --fa: "\f5c5"; }
+
+.fa-ladder-water {
+  --fa: "\f5c5"; }
+
+.fa-swimming-pool {
+  --fa: "\f5c5"; }
+
+.fa-arrows-up-down {
+  --fa: "\f07d"; }
+
+.fa-arrows-v {
+  --fa: "\f07d"; }
+
+.fa-face-grimace {
+  --fa: "\f57f"; }
+
+.fa-grimace {
+  --fa: "\f57f"; }
+
+.fa-wheelchair-move {
+  --fa: "\e2ce"; }
+
+.fa-wheelchair-alt {
+  --fa: "\e2ce"; }
+
+.fa-turn-down {
+  --fa: "\f3be"; }
+
+.fa-level-down-alt {
+  --fa: "\f3be"; }
+
+.fa-person-walking-arrow-right {
+  --fa: "\e552"; }
+
+.fa-square-envelope {
+  --fa: "\f199"; }
+
+.fa-envelope-square {
+  --fa: "\f199"; }
+
+.fa-dice {
+  --fa: "\f522"; }
+
+.fa-bowling-ball {
+  --fa: "\f436"; }
+
+.fa-brain {
+  --fa: "\f5dc"; }
+
+.fa-bandage {
+  --fa: "\f462"; }
+
+.fa-band-aid {
+  --fa: "\f462"; }
+
+.fa-calendar-minus {
+  --fa: "\f272"; }
+
+.fa-circle-xmark {
+  --fa: "\f057"; }
+
+.fa-times-circle {
+  --fa: "\f057"; }
+
+.fa-xmark-circle {
+  --fa: "\f057"; }
+
+.fa-gifts {
+  --fa: "\f79c"; }
+
+.fa-hotel {
+  --fa: "\f594"; }
+
+.fa-earth-asia {
+  --fa: "\f57e"; }
+
+.fa-globe-asia {
+  --fa: "\f57e"; }
+
+.fa-id-card-clip {
+  --fa: "\f47f"; }
+
+.fa-id-card-alt {
+  --fa: "\f47f"; }
+
+.fa-magnifying-glass-plus {
+  --fa: "\f00e"; }
+
+.fa-search-plus {
+  --fa: "\f00e"; }
+
+.fa-thumbs-up {
+  --fa: "\f164"; }
+
+.fa-user-clock {
+  --fa: "\f4fd"; }
+
+.fa-hand-dots {
+  --fa: "\f461"; }
+
+.fa-allergies {
+  --fa: "\f461"; }
+
+.fa-file-invoice {
+  --fa: "\f570"; }
+
+.fa-window-minimize {
+  --fa: "\f2d1"; }
+
+.fa-mug-saucer {
+  --fa: "\f0f4"; }
+
+.fa-coffee {
+  --fa: "\f0f4"; }
+
+.fa-brush {
+  --fa: "\f55d"; }
+
+.fa-file-half-dashed {
+  --fa: "\e698"; }
+
+.fa-mask {
+  --fa: "\f6fa"; }
+
+.fa-magnifying-glass-minus {
+  --fa: "\f010"; }
+
+.fa-search-minus {
+  --fa: "\f010"; }
+
+.fa-ruler-vertical {
+  --fa: "\f548"; }
+
+.fa-user-large {
+  --fa: "\f406"; }
+
+.fa-user-alt {
+  --fa: "\f406"; }
+
+.fa-train-tram {
+  --fa: "\e5b4"; }
+
+.fa-user-nurse {
+  --fa: "\f82f"; }
+
+.fa-syringe {
+  --fa: "\f48e"; }
+
+.fa-cloud-sun {
+  --fa: "\f6c4"; }
+
+.fa-stopwatch-20 {
+  --fa: "\e06f"; }
+
+.fa-square-full {
+  --fa: "\f45c"; }
+
+.fa-magnet {
+  --fa: "\f076"; }
+
+.fa-jar {
+  --fa: "\e516"; }
+
+.fa-note-sticky {
+  --fa: "\f249"; }
+
+.fa-sticky-note {
+  --fa: "\f249"; }
+
+.fa-bug-slash {
+  --fa: "\e490"; }
+
+.fa-arrow-up-from-water-pump {
+  --fa: "\e4b6"; }
+
+.fa-bone {
+  --fa: "\f5d7"; }
+
+.fa-table-cells-row-unlock {
+  --fa: "\e691"; }
+
+.fa-user-injured {
+  --fa: "\f728"; }
+
+.fa-face-sad-tear {
+  --fa: "\f5b4"; }
+
+.fa-sad-tear {
+  --fa: "\f5b4"; }
+
+.fa-plane {
+  --fa: "\f072"; }
+
+.fa-tent-arrows-down {
+  --fa: "\e581"; }
+
+.fa-exclamation {
+  --fa: "\21"; }
+
+.fa-arrows-spin {
+  --fa: "\e4bb"; }
+
+.fa-print {
+  --fa: "\f02f"; }
+
+.fa-turkish-lira-sign {
+  --fa: "\e2bb"; }
+
+.fa-try {
+  --fa: "\e2bb"; }
+
+.fa-turkish-lira {
+  --fa: "\e2bb"; }
+
+.fa-dollar-sign {
+  --fa: "\24"; }
+
+.fa-dollar {
+  --fa: "\24"; }
+
+.fa-usd {
+  --fa: "\24"; }
+
+.fa-x {
+  --fa: "\58"; }
+
+.fa-magnifying-glass-dollar {
+  --fa: "\f688"; }
+
+.fa-search-dollar {
+  --fa: "\f688"; }
+
+.fa-users-gear {
+  --fa: "\f509"; }
+
+.fa-users-cog {
+  --fa: "\f509"; }
+
+.fa-person-military-pointing {
+  --fa: "\e54a"; }
+
+.fa-building-columns {
+  --fa: "\f19c"; }
+
+.fa-bank {
+  --fa: "\f19c"; }
+
+.fa-institution {
+  --fa: "\f19c"; }
+
+.fa-museum {
+  --fa: "\f19c"; }
+
+.fa-university {
+  --fa: "\f19c"; }
+
+.fa-umbrella {
+  --fa: "\f0e9"; }
+
+.fa-trowel {
+  --fa: "\e589"; }
+
+.fa-d {
+  --fa: "\44"; }
+
+.fa-stapler {
+  --fa: "\e5af"; }
+
+.fa-masks-theater {
+  --fa: "\f630"; }
+
+.fa-theater-masks {
+  --fa: "\f630"; }
+
+.fa-kip-sign {
+  --fa: "\e1c4"; }
+
+.fa-hand-point-left {
+  --fa: "\f0a5"; }
+
+.fa-handshake-simple {
+  --fa: "\f4c6"; }
+
+.fa-handshake-alt {
+  --fa: "\f4c6"; }
+
+.fa-jet-fighter {
+  --fa: "\f0fb"; }
+
+.fa-fighter-jet {
+  --fa: "\f0fb"; }
+
+.fa-square-share-nodes {
+  --fa: "\f1e1"; }
+
+.fa-share-alt-square {
+  --fa: "\f1e1"; }
+
+.fa-barcode {
+  --fa: "\f02a"; }
+
+.fa-plus-minus {
+  --fa: "\e43c"; }
+
+.fa-video {
+  --fa: "\f03d"; }
+
+.fa-video-camera {
+  --fa: "\f03d"; }
+
+.fa-graduation-cap {
+  --fa: "\f19d"; }
+
+.fa-mortar-board {
+  --fa: "\f19d"; }
+
+.fa-hand-holding-medical {
+  --fa: "\e05c"; }
+
+.fa-person-circle-check {
+  --fa: "\e53e"; }
+
+.fa-turn-up {
+  --fa: "\f3bf"; }
+
+.fa-level-up-alt {
+  --fa: "\f3bf"; }
+
+.sr-only,
+.fa-sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+
+.sr-only-focusable:not(:focus),
+.fa-sr-only-focusable:not(:focus) {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
diff --git a/libai/fontawesome/fontawesome.min.css b/libai/fontawesome/fontawesome.min.css
new file mode 100644
index 0000000..4e07e30
--- /dev/null
+++ b/libai/fontawesome/fontawesome.min.css
@@ -0,0 +1,9 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
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diff --git a/libai/fontawesome/regular.css b/libai/fontawesome/regular.css
new file mode 100644
index 0000000..be1e468
--- /dev/null
+++ b/libai/fontawesome/regular.css
@@ -0,0 +1,19 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:root, :host {
+  --fa-style-family-classic: 'Font Awesome 6 Free';
+  --fa-font-regular: normal 400 1em/1 'Font Awesome 6 Free'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Free';
+  font-style: normal;
+  font-weight: 400;
+  font-display: block;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype"); }
+
+.far,
+.fa-regular {
+  font-weight: 400; }
diff --git a/libai/fontawesome/regular.min.css b/libai/fontawesome/regular.min.css
new file mode 100644
index 0000000..31256ee
--- /dev/null
+++ b/libai/fontawesome/regular.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:host,:root{--fa-style-family-classic:"Font Awesome 6 Free";--fa-font-regular:normal 400 1em/1 "Font Awesome 6 Free"}@font-face{font-family:"Font Awesome 6 Free";font-style:normal;font-weight:400;font-display:block;src:url(../webfonts/fa-regular-400.woff2) format("woff2"),url(../webfonts/fa-regular-400.ttf) format("truetype")}.fa-regular,.far{font-weight:400}
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diff --git a/libai/fontawesome/solid.css b/libai/fontawesome/solid.css
new file mode 100644
index 0000000..6742be3
--- /dev/null
+++ b/libai/fontawesome/solid.css
@@ -0,0 +1,19 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:root, :host {
+  --fa-style-family-classic: 'Font Awesome 6 Free';
+  --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Free'; }
+
+@font-face {
+  font-family: 'Font Awesome 6 Free';
+  font-style: normal;
+  font-weight: 900;
+  font-display: block;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
+.fas,
+.fa-solid {
+  font-weight: 900; }
diff --git a/libai/fontawesome/solid.min.css b/libai/fontawesome/solid.min.css
new file mode 100644
index 0000000..8dc0112
--- /dev/null
+++ b/libai/fontawesome/solid.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:host,:root{--fa-style-family-classic:"Font Awesome 6 Free";--fa-font-solid:normal 900 1em/1 "Font Awesome 6 Free"}@font-face{font-family:"Font Awesome 6 Free";font-style:normal;font-weight:900;font-display:block;src:url(../webfonts/fa-solid-900.woff2) format("woff2"),url(../webfonts/fa-solid-900.ttf) format("truetype")}.fa-solid,.fas{font-weight:900}
\ No newline at end of file
diff --git a/libai/fontawesome/svg-with-js.css b/libai/fontawesome/svg-with-js.css
new file mode 100644
index 0000000..d780146
--- /dev/null
+++ b/libai/fontawesome/svg-with-js.css
@@ -0,0 +1,461 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:root, :host {
+  --fa-font-solid: normal 900 1em/1 'Font Awesome 6 Free';
+  --fa-font-regular: normal 400 1em/1 'Font Awesome 6 Free';
+  --fa-font-light: normal 300 1em/1 'Font Awesome 6 Pro';
+  --fa-font-thin: normal 100 1em/1 'Font Awesome 6 Pro';
+  --fa-font-duotone: normal 900 1em/1 'Font Awesome 6 Duotone';
+  --fa-font-duotone-regular: normal 400 1em/1 'Font Awesome 6 Duotone';
+  --fa-font-duotone-light: normal 300 1em/1 'Font Awesome 6 Duotone';
+  --fa-font-duotone-thin: normal 100 1em/1 'Font Awesome 6 Duotone';
+  --fa-font-brands: normal 400 1em/1 'Font Awesome 6 Brands';
+  --fa-font-sharp-solid: normal 900 1em/1 'Font Awesome 6 Sharp';
+  --fa-font-sharp-regular: normal 400 1em/1 'Font Awesome 6 Sharp';
+  --fa-font-sharp-light: normal 300 1em/1 'Font Awesome 6 Sharp';
+  --fa-font-sharp-thin: normal 100 1em/1 'Font Awesome 6 Sharp';
+  --fa-font-sharp-duotone-solid: normal 900 1em/1 'Font Awesome 6 Sharp Duotone';
+  --fa-font-sharp-duotone-regular: normal 400 1em/1 'Font Awesome 6 Sharp Duotone';
+  --fa-font-sharp-duotone-light: normal 300 1em/1 'Font Awesome 6 Sharp Duotone';
+  --fa-font-sharp-duotone-thin: normal 100 1em/1 'Font Awesome 6 Sharp Duotone'; }
+
+svg.svg-inline--fa:not(:root), svg.svg-inline--fa:not(:host) {
+  overflow: visible;
+  box-sizing: content-box; }
+
+.svg-inline--fa {
+  display: var(--fa-display, inline-block);
+  height: 1em;
+  overflow: visible;
+  vertical-align: -.125em; }
+  .svg-inline--fa.fa-2xs {
+    vertical-align: 0.1em; }
+  .svg-inline--fa.fa-xs {
+    vertical-align: 0em; }
+  .svg-inline--fa.fa-sm {
+    vertical-align: -0.07143em; }
+  .svg-inline--fa.fa-lg {
+    vertical-align: -0.2em; }
+  .svg-inline--fa.fa-xl {
+    vertical-align: -0.25em; }
+  .svg-inline--fa.fa-2xl {
+    vertical-align: -0.3125em; }
+  .svg-inline--fa.fa-pull-left {
+    margin-right: var(--fa-pull-margin, 0.3em);
+    width: auto; }
+  .svg-inline--fa.fa-pull-right {
+    margin-left: var(--fa-pull-margin, 0.3em);
+    width: auto; }
+  .svg-inline--fa.fa-li {
+    width: var(--fa-li-width, 2em);
+    top: 0.25em; }
+  .svg-inline--fa.fa-fw {
+    width: var(--fa-fw-width, 1.25em); }
+
+.fa-layers svg.svg-inline--fa {
+  bottom: 0;
+  left: 0;
+  margin: auto;
+  position: absolute;
+  right: 0;
+  top: 0; }
+
+.fa-layers-counter, .fa-layers-text {
+  display: inline-block;
+  position: absolute;
+  text-align: center; }
+
+.fa-layers {
+  display: inline-block;
+  height: 1em;
+  position: relative;
+  text-align: center;
+  vertical-align: -.125em;
+  width: 1em; }
+  .fa-layers svg.svg-inline--fa {
+    transform-origin: center center; }
+
+.fa-layers-text {
+  left: 50%;
+  top: 50%;
+  transform: translate(-50%, -50%);
+  transform-origin: center center; }
+
+.fa-layers-counter {
+  background-color: var(--fa-counter-background-color, #ff253a);
+  border-radius: var(--fa-counter-border-radius, 1em);
+  box-sizing: border-box;
+  color: var(--fa-inverse, #fff);
+  line-height: var(--fa-counter-line-height, 1);
+  max-width: var(--fa-counter-max-width, 5em);
+  min-width: var(--fa-counter-min-width, 1.5em);
+  overflow: hidden;
+  padding: var(--fa-counter-padding, 0.25em 0.5em);
+  right: var(--fa-right, 0);
+  text-overflow: ellipsis;
+  top: var(--fa-top, 0);
+  transform: scale(var(--fa-counter-scale, 0.25));
+  transform-origin: top right; }
+
+.fa-layers-bottom-right {
+  bottom: var(--fa-bottom, 0);
+  right: var(--fa-right, 0);
+  top: auto;
+  transform: scale(var(--fa-layers-scale, 0.25));
+  transform-origin: bottom right; }
+
+.fa-layers-bottom-left {
+  bottom: var(--fa-bottom, 0);
+  left: var(--fa-left, 0);
+  right: auto;
+  top: auto;
+  transform: scale(var(--fa-layers-scale, 0.25));
+  transform-origin: bottom left; }
+
+.fa-layers-top-right {
+  top: var(--fa-top, 0);
+  right: var(--fa-right, 0);
+  transform: scale(var(--fa-layers-scale, 0.25));
+  transform-origin: top right; }
+
+.fa-layers-top-left {
+  left: var(--fa-left, 0);
+  right: auto;
+  top: var(--fa-top, 0);
+  transform: scale(var(--fa-layers-scale, 0.25));
+  transform-origin: top left; }
+
+.fa-1x {
+  font-size: 1em; }
+
+.fa-2x {
+  font-size: 2em; }
+
+.fa-3x {
+  font-size: 3em; }
+
+.fa-4x {
+  font-size: 4em; }
+
+.fa-5x {
+  font-size: 5em; }
+
+.fa-6x {
+  font-size: 6em; }
+
+.fa-7x {
+  font-size: 7em; }
+
+.fa-8x {
+  font-size: 8em; }
+
+.fa-9x {
+  font-size: 9em; }
+
+.fa-10x {
+  font-size: 10em; }
+
+.fa-2xs {
+  font-size: 0.625em;
+  line-height: 0.1em;
+  vertical-align: 0.225em; }
+
+.fa-xs {
+  font-size: 0.75em;
+  line-height: 0.08333em;
+  vertical-align: 0.125em; }
+
+.fa-sm {
+  font-size: 0.875em;
+  line-height: 0.07143em;
+  vertical-align: 0.05357em; }
+
+.fa-lg {
+  font-size: 1.25em;
+  line-height: 0.05em;
+  vertical-align: -0.075em; }
+
+.fa-xl {
+  font-size: 1.5em;
+  line-height: 0.04167em;
+  vertical-align: -0.125em; }
+
+.fa-2xl {
+  font-size: 2em;
+  line-height: 0.03125em;
+  vertical-align: -0.1875em; }
+
+.fa-fw {
+  text-align: center;
+  width: 1.25em; }
+
+.fa-ul {
+  list-style-type: none;
+  margin-left: var(--fa-li-margin, 2.5em);
+  padding-left: 0; }
+  .fa-ul > li {
+    position: relative; }
+
+.fa-li {
+  left: calc(-1 * var(--fa-li-width, 2em));
+  position: absolute;
+  text-align: center;
+  width: var(--fa-li-width, 2em);
+  line-height: inherit; }
+
+.fa-border {
+  border-color: var(--fa-border-color, #eee);
+  border-radius: var(--fa-border-radius, 0.1em);
+  border-style: var(--fa-border-style, solid);
+  border-width: var(--fa-border-width, 0.08em);
+  padding: var(--fa-border-padding, 0.2em 0.25em 0.15em); }
+
+.fa-pull-left {
+  float: left;
+  margin-right: var(--fa-pull-margin, 0.3em); }
+
+.fa-pull-right {
+  float: right;
+  margin-left: var(--fa-pull-margin, 0.3em); }
+
+.fa-beat {
+  animation-name: fa-beat;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-bounce {
+  animation-name: fa-bounce;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1)); }
+
+.fa-fade {
+  animation-name: fa-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-beat-fade {
+  animation-name: fa-beat-fade;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1)); }
+
+.fa-flip {
+  animation-name: fa-flip;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, ease-in-out); }
+
+.fa-shake {
+  animation-name: fa-shake;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin {
+  animation-name: fa-spin;
+  animation-delay: var(--fa-animation-delay, 0s);
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 2s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, linear); }
+
+.fa-spin-reverse {
+  --fa-animation-direction: reverse; }
+
+.fa-pulse,
+.fa-spin-pulse {
+  animation-name: fa-spin;
+  animation-direction: var(--fa-animation-direction, normal);
+  animation-duration: var(--fa-animation-duration, 1s);
+  animation-iteration-count: var(--fa-animation-iteration-count, infinite);
+  animation-timing-function: var(--fa-animation-timing, steps(8)); }
+
+@media (prefers-reduced-motion: reduce) {
+  .fa-beat,
+  .fa-bounce,
+  .fa-fade,
+  .fa-beat-fade,
+  .fa-flip,
+  .fa-pulse,
+  .fa-shake,
+  .fa-spin,
+  .fa-spin-pulse {
+    animation-delay: -1ms;
+    animation-duration: 1ms;
+    animation-iteration-count: 1;
+    transition-delay: 0s;
+    transition-duration: 0s; } }
+
+@keyframes fa-beat {
+  0%, 90% {
+    transform: scale(1); }
+  45% {
+    transform: scale(var(--fa-beat-scale, 1.25)); } }
+
+@keyframes fa-bounce {
+  0% {
+    transform: scale(1, 1) translateY(0); }
+  10% {
+    transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0); }
+  30% {
+    transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em)); }
+  50% {
+    transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0); }
+  57% {
+    transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em)); }
+  64% {
+    transform: scale(1, 1) translateY(0); }
+  100% {
+    transform: scale(1, 1) translateY(0); } }
+
+@keyframes fa-fade {
+  50% {
+    opacity: var(--fa-fade-opacity, 0.4); } }
+
+@keyframes fa-beat-fade {
+  0%, 100% {
+    opacity: var(--fa-beat-fade-opacity, 0.4);
+    transform: scale(1); }
+  50% {
+    opacity: 1;
+    transform: scale(var(--fa-beat-fade-scale, 1.125)); } }
+
+@keyframes fa-flip {
+  50% {
+    transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg)); } }
+
+@keyframes fa-shake {
+  0% {
+    transform: rotate(-15deg); }
+  4% {
+    transform: rotate(15deg); }
+  8%, 24% {
+    transform: rotate(-18deg); }
+  12%, 28% {
+    transform: rotate(18deg); }
+  16% {
+    transform: rotate(-22deg); }
+  20% {
+    transform: rotate(22deg); }
+  32% {
+    transform: rotate(-12deg); }
+  36% {
+    transform: rotate(12deg); }
+  40%, 100% {
+    transform: rotate(0deg); } }
+
+@keyframes fa-spin {
+  0% {
+    transform: rotate(0deg); }
+  100% {
+    transform: rotate(360deg); } }
+
+.fa-rotate-90 {
+  transform: rotate(90deg); }
+
+.fa-rotate-180 {
+  transform: rotate(180deg); }
+
+.fa-rotate-270 {
+  transform: rotate(270deg); }
+
+.fa-flip-horizontal {
+  transform: scale(-1, 1); }
+
+.fa-flip-vertical {
+  transform: scale(1, -1); }
+
+.fa-flip-both,
+.fa-flip-horizontal.fa-flip-vertical {
+  transform: scale(-1, -1); }
+
+.fa-rotate-by {
+  transform: rotate(var(--fa-rotate-angle, 0)); }
+
+.fa-stack {
+  display: inline-block;
+  vertical-align: middle;
+  height: 2em;
+  position: relative;
+  width: 2.5em; }
+
+.fa-stack-1x,
+.fa-stack-2x {
+  bottom: 0;
+  left: 0;
+  margin: auto;
+  position: absolute;
+  right: 0;
+  top: 0;
+  z-index: var(--fa-stack-z-index, auto); }
+
+.svg-inline--fa.fa-stack-1x {
+  height: 1em;
+  width: 1.25em; }
+
+.svg-inline--fa.fa-stack-2x {
+  height: 2em;
+  width: 2.5em; }
+
+.fa-inverse {
+  color: var(--fa-inverse, #fff); }
+
+.sr-only,
+.fa-sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+
+.sr-only-focusable:not(:focus),
+.fa-sr-only-focusable:not(:focus) {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0; }
+
+.svg-inline--fa .fa-primary {
+  fill: var(--fa-primary-color, currentColor);
+  opacity: var(--fa-primary-opacity, 1); }
+
+.svg-inline--fa .fa-secondary {
+  fill: var(--fa-secondary-color, currentColor);
+  opacity: var(--fa-secondary-opacity, 0.4); }
+
+.svg-inline--fa.fa-swap-opacity .fa-primary {
+  opacity: var(--fa-secondary-opacity, 0.4); }
+
+.svg-inline--fa.fa-swap-opacity .fa-secondary {
+  opacity: var(--fa-primary-opacity, 1); }
+
+.svg-inline--fa mask .fa-primary,
+.svg-inline--fa mask .fa-secondary {
+  fill: black; }
diff --git a/libai/fontawesome/svg-with-js.min.css b/libai/fontawesome/svg-with-js.min.css
new file mode 100644
index 0000000..cb091a6
--- /dev/null
+++ b/libai/fontawesome/svg-with-js.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+:host,:root{--fa-font-solid:normal 900 1em/1 "Font Awesome 6 Free";--fa-font-regular:normal 400 1em/1 "Font Awesome 6 Free";--fa-font-light:normal 300 1em/1 "Font Awesome 6 Pro";--fa-font-thin:normal 100 1em/1 "Font Awesome 6 Pro";--fa-font-duotone:normal 900 1em/1 "Font Awesome 6 Duotone";--fa-font-duotone-regular:normal 400 1em/1 "Font Awesome 6 Duotone";--fa-font-duotone-light:normal 300 1em/1 "Font Awesome 6 Duotone";--fa-font-duotone-thin:normal 100 1em/1 "Font Awesome 6 Duotone";--fa-font-brands:normal 400 1em/1 "Font Awesome 6 Brands";--fa-font-sharp-solid:normal 900 1em/1 "Font Awesome 6 Sharp";--fa-font-sharp-regular:normal 400 1em/1 "Font Awesome 6 Sharp";--fa-font-sharp-light:normal 300 1em/1 "Font Awesome 6 Sharp";--fa-font-sharp-thin:normal 100 1em/1 "Font Awesome 6 Sharp";--fa-font-sharp-duotone-solid:normal 900 1em/1 "Font Awesome 6 Sharp Duotone";--fa-font-sharp-duotone-regular:normal 400 1em/1 "Font Awesome 6 Sharp Duotone";--fa-font-sharp-duotone-light:normal 300 1em/1 "Font Awesome 6 Sharp Duotone";--fa-font-sharp-duotone-thin:normal 100 1em/1 "Font Awesome 6 Sharp Duotone"}svg.svg-inline--fa:not(:host),svg.svg-inline--fa:not(:root){overflow:visible;box-sizing:initial}.svg-inline--fa{display:var(--fa-display,inline-block);height:1em;overflow:visible;vertical-align:-.125em}.svg-inline--fa.fa-2xs{vertical-align:.1em}.svg-inline--fa.fa-xs{vertical-align:0}.svg-inline--fa.fa-sm{vertical-align:-.07143em}.svg-inline--fa.fa-lg{vertical-align:-.2em}.svg-inline--fa.fa-xl{vertical-align:-.25em}.svg-inline--fa.fa-2xl{vertical-align:-.3125em}.svg-inline--fa.fa-pull-left{margin-right:var(--fa-pull-margin,.3em);width:auto}.svg-inline--fa.fa-pull-right{margin-left:var(--fa-pull-margin,.3em);width:auto}.svg-inline--fa.fa-li{width:var(--fa-li-width,2em);top:.25em}.svg-inline--fa.fa-fw{width:var(--fa-fw-width,1.25em)}.fa-layers svg.svg-inline--fa{bottom:0;left:0;margin:auto;position:absolute;right:0;top:0}.fa-layers-counter,.fa-layers-text{display:inline-block;position:absolute;text-align:center}.fa-layers{display:inline-block;height:1em;position:relative;text-align:center;vertical-align:-.125em;width:1em}.fa-layers svg.svg-inline--fa{transform-origin:center center}.fa-layers-text{left:50%;top:50%;transform:translate(-50%,-50%);transform-origin:center center}.fa-layers-counter{background-color:var(--fa-counter-background-color,#ff253a);border-radius:var(--fa-counter-border-radius,1em);box-sizing:border-box;color:var(--fa-inverse,#fff);line-height:var(--fa-counter-line-height,1);max-width:var(--fa-counter-max-width,5em);min-width:var(--fa-counter-min-width,1.5em);overflow:hidden;padding:var(--fa-counter-padding,.25em .5em);right:var(--fa-right,0);text-overflow:ellipsis;top:var(--fa-top,0);transform:scale(var(--fa-counter-scale,.25));transform-origin:top right}.fa-layers-bottom-right{bottom:var(--fa-bottom,0);right:var(--fa-right,0);top:auto;transform:scale(var(--fa-layers-scale,.25));transform-origin:bottom right}.fa-layers-bottom-left{bottom:var(--fa-bottom,0);left:var(--fa-left,0);right:auto;top:auto;transform:scale(var(--fa-layers-scale,.25));transform-origin:bottom left}.fa-layers-top-right{top:var(--fa-top,0);right:var(--fa-right,0);transform:scale(var(--fa-layers-scale,.25));transform-origin:top right}.fa-layers-top-left{left:var(--fa-left,0);right:auto;top:var(--fa-top,0);transform:scale(var(--fa-layers-scale,.25));transform-origin:top left}.fa-1x{font-size:1em}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-6x{font-size:6em}.fa-7x{font-size:7em}.fa-8x{font-size:8em}.fa-9x{font-size:9em}.fa-10x{font-size:10em}.fa-2xs{font-size:.625em;line-height:.1em;vertical-align:.225em}.fa-xs{font-size:.75em;line-height:.08333em;vertical-align:.125em}.fa-sm{font-size:.875em;line-height:.07143em;vertical-align:.05357em}.fa-lg{font-size:1.25em;line-height:.05em;vertical-align:-.075em}.fa-xl{font-size:1.5em;line-height:.04167em;vertical-align:-.125em}.fa-2xl{font-size:2em;line-height:.03125em;vertical-align:-.1875em}.fa-fw{text-align:center;width:1.25em}.fa-ul{list-style-type:none;margin-left:var(--fa-li-margin,2.5em);padding-left:0}.fa-ul>li{position:relative}.fa-li{left:calc(var(--fa-li-width, 2em)*-1);position:absolute;text-align:center;width:var(--fa-li-width,2em);line-height:inherit}.fa-border{border-radius:var(--fa-border-radius,.1em);border:var(--fa-border-width,.08em) var(--fa-border-style,solid) var(--fa-border-color,#eee);padding:var(--fa-border-padding,.2em .25em .15em)}.fa-pull-left{float:left;margin-right:var(--fa-pull-margin,.3em)}.fa-pull-right{float:right;margin-left:var(--fa-pull-margin,.3em)}.fa-beat{animation-name:fa-beat;animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,ease-in-out)}.fa-bounce{animation-name:fa-bounce;animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,cubic-bezier(.28,.84,.42,1))}.fa-fade{animation-name:fa-fade;animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,cubic-bezier(.4,0,.6,1))}.fa-beat-fade,.fa-fade{animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s)}.fa-beat-fade{animation-name:fa-beat-fade;animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,cubic-bezier(.4,0,.6,1))}.fa-flip{animation-name:fa-flip;animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,ease-in-out)}.fa-shake{animation-name:fa-shake;animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,linear)}.fa-shake,.fa-spin{animation-delay:var(--fa-animation-delay,0s);animation-direction:var(--fa-animation-direction,normal)}.fa-spin{animation-name:fa-spin;animation-duration:var(--fa-animation-duration,2s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,linear)}.fa-spin-reverse{--fa-animation-direction:reverse}.fa-pulse,.fa-spin-pulse{animation-name:fa-spin;animation-direction:var(--fa-animation-direction,normal);animation-duration:var(--fa-animation-duration,1s);animation-iteration-count:var(--fa-animation-iteration-count,infinite);animation-timing-function:var(--fa-animation-timing,steps(8))}@media (prefers-reduced-motion:reduce){.fa-beat,.fa-beat-fade,.fa-bounce,.fa-fade,.fa-flip,.fa-pulse,.fa-shake,.fa-spin,.fa-spin-pulse{animation-delay:-1ms;animation-duration:1ms;animation-iteration-count:1;transition-delay:0s;transition-duration:0s}}@keyframes fa-beat{0%,90%{transform:scale(1)}45%{transform:scale(var(--fa-beat-scale,1.25))}}@keyframes fa-bounce{0%{transform:scale(1) translateY(0)}10%{transform:scale(var(--fa-bounce-start-scale-x,1.1),var(--fa-bounce-start-scale-y,.9)) translateY(0)}30%{transform:scale(var(--fa-bounce-jump-scale-x,.9),var(--fa-bounce-jump-scale-y,1.1)) translateY(var(--fa-bounce-height,-.5em))}50%{transform:scale(var(--fa-bounce-land-scale-x,1.05),var(--fa-bounce-land-scale-y,.95)) translateY(0)}57%{transform:scale(1) translateY(var(--fa-bounce-rebound,-.125em))}64%{transform:scale(1) translateY(0)}to{transform:scale(1) translateY(0)}}@keyframes fa-fade{50%{opacity:var(--fa-fade-opacity,.4)}}@keyframes fa-beat-fade{0%,to{opacity:var(--fa-beat-fade-opacity,.4);transform:scale(1)}50%{opacity:1;transform:scale(var(--fa-beat-fade-scale,1.125))}}@keyframes fa-flip{50%{transform:rotate3d(var(--fa-flip-x,0),var(--fa-flip-y,1),var(--fa-flip-z,0),var(--fa-flip-angle,-180deg))}}@keyframes fa-shake{0%{transform:rotate(-15deg)}4%{transform:rotate(15deg)}8%,24%{transform:rotate(-18deg)}12%,28%{transform:rotate(18deg)}16%{transform:rotate(-22deg)}20%{transform:rotate(22deg)}32%{transform:rotate(-12deg)}36%{transform:rotate(12deg)}40%,to{transform:rotate(0deg)}}@keyframes fa-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.fa-rotate-90{transform:rotate(90deg)}.fa-rotate-180{transform:rotate(180deg)}.fa-rotate-270{transform:rotate(270deg)}.fa-flip-horizontal{transform:scaleX(-1)}.fa-flip-vertical{transform:scaleY(-1)}.fa-flip-both,.fa-flip-horizontal.fa-flip-vertical{transform:scale(-1)}.fa-rotate-by{transform:rotate(var(--fa-rotate-angle,0))}.fa-stack{display:inline-block;vertical-align:middle;height:2em;position:relative;width:2.5em}.fa-stack-1x,.fa-stack-2x{bottom:0;left:0;margin:auto;position:absolute;right:0;top:0;z-index:var(--fa-stack-z-index,auto)}.svg-inline--fa.fa-stack-1x{height:1em;width:1.25em}.svg-inline--fa.fa-stack-2x{height:2em;width:2.5em}.fa-inverse{color:var(--fa-inverse,#fff)}.fa-sr-only,.fa-sr-only-focusable:not(:focus),.sr-only,.sr-only-focusable:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.svg-inline--fa .fa-primary{fill:var(--fa-primary-color,currentColor);opacity:var(--fa-primary-opacity,1)}.svg-inline--fa .fa-secondary{fill:var(--fa-secondary-color,currentColor)}.svg-inline--fa .fa-secondary,.svg-inline--fa.fa-swap-opacity .fa-primary{opacity:var(--fa-secondary-opacity,.4)}.svg-inline--fa.fa-swap-opacity .fa-secondary{opacity:var(--fa-primary-opacity,1)}.svg-inline--fa mask .fa-primary,.svg-inline--fa mask .fa-secondary{fill:#000}
\ No newline at end of file
diff --git a/libai/fontawesome/v4-font-face.css b/libai/fontawesome/v4-font-face.css
new file mode 100644
index 0000000..c453a99
--- /dev/null
+++ b/libai/fontawesome/v4-font-face.css
@@ -0,0 +1,26 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype");
+  unicode-range: U+F003,U+F006,U+F014,U+F016-F017,U+F01A-F01B,U+F01D,U+F022,U+F03E,U+F044,U+F046,U+F05C-F05D,U+F06E,U+F070,U+F087-F088,U+F08A,U+F094,U+F096-F097,U+F09D,U+F0A0,U+F0A2,U+F0A4-F0A7,U+F0C5,U+F0C7,U+F0E5-F0E6,U+F0EB,U+F0F6-F0F8,U+F10C,U+F114-F115,U+F118-F11A,U+F11C-F11D,U+F133,U+F147,U+F14E,U+F150-F152,U+F185-F186,U+F18E,U+F190-F192,U+F196,U+F1C1-F1C9,U+F1D9,U+F1DB,U+F1E3,U+F1EA,U+F1F7,U+F1F9,U+F20A,U+F247-F248,U+F24A,U+F24D,U+F255-F25B,U+F25D,U+F271-F274,U+F278,U+F27B,U+F28C,U+F28E,U+F29C,U+F2B5,U+F2B7,U+F2BA,U+F2BC,U+F2BE,U+F2C0-F2C1,U+F2C3,U+F2D0,U+F2D2,U+F2D4,U+F2DC; }
+
+@font-face {
+  font-family: 'FontAwesome';
+  font-display: block;
+  src: url("../webfonts/fa-v4compatibility.woff2") format("woff2"), url("../webfonts/fa-v4compatibility.ttf") format("truetype");
+  unicode-range: U+F041,U+F047,U+F065-F066,U+F07D-F07E,U+F080,U+F08B,U+F08E,U+F090,U+F09A,U+F0AC,U+F0AE,U+F0B2,U+F0D0,U+F0D6,U+F0E4,U+F0EC,U+F10A-F10B,U+F123,U+F13E,U+F148-F149,U+F14C,U+F156,U+F15E,U+F160-F161,U+F163,U+F175-F178,U+F195,U+F1F8,U+F219,U+F27A; }
diff --git a/libai/fontawesome/v4-font-face.min.css b/libai/fontawesome/v4-font-face.min.css
new file mode 100644
index 0000000..fa58107
--- /dev/null
+++ b/libai/fontawesome/v4-font-face.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-solid-900.woff2) format("woff2"),url(../webfonts/fa-solid-900.ttf) format("truetype")}@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-brands-400.woff2) format("woff2"),url(../webfonts/fa-brands-400.ttf) format("truetype")}@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-regular-400.woff2) format("woff2"),url(../webfonts/fa-regular-400.ttf) format("truetype");unicode-range:u+f003,u+f006,u+f014,u+f016-f017,u+f01a-f01b,u+f01d,u+f022,u+f03e,u+f044,u+f046,u+f05c-f05d,u+f06e,u+f070,u+f087-f088,u+f08a,u+f094,u+f096-f097,u+f09d,u+f0a0,u+f0a2,u+f0a4-f0a7,u+f0c5,u+f0c7,u+f0e5-f0e6,u+f0eb,u+f0f6-f0f8,u+f10c,u+f114-f115,u+f118-f11a,u+f11c-f11d,u+f133,u+f147,u+f14e,u+f150-f152,u+f185-f186,u+f18e,u+f190-f192,u+f196,u+f1c1-f1c9,u+f1d9,u+f1db,u+f1e3,u+f1ea,u+f1f7,u+f1f9,u+f20a,u+f247-f248,u+f24a,u+f24d,u+f255-f25b,u+f25d,u+f271-f274,u+f278,u+f27b,u+f28c,u+f28e,u+f29c,u+f2b5,u+f2b7,u+f2ba,u+f2bc,u+f2be,u+f2c0-f2c1,u+f2c3,u+f2d0,u+f2d2,u+f2d4,u+f2dc}@font-face{font-family:"FontAwesome";font-display:block;src:url(../webfonts/fa-v4compatibility.woff2) format("woff2"),url(../webfonts/fa-v4compatibility.ttf) format("truetype");unicode-range:u+f041,u+f047,u+f065-f066,u+f07d-f07e,u+f080,u+f08b,u+f08e,u+f090,u+f09a,u+f0ac,u+f0ae,u+f0b2,u+f0d0,u+f0d6,u+f0e4,u+f0ec,u+f10a-f10b,u+f123,u+f13e,u+f148-f149,u+f14c,u+f156,u+f15e,u+f160-f161,u+f163,u+f175-f178,u+f195,u+f1f8,u+f219,u+f27a}
\ No newline at end of file
diff --git a/libai/fontawesome/v4-shims.css b/libai/fontawesome/v4-shims.css
new file mode 100644
index 0000000..7ed4af7
--- /dev/null
+++ b/libai/fontawesome/v4-shims.css
@@ -0,0 +1,2194 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa.fa-glass {
+  --fa: "\f000"; }
+
+.fa.fa-envelope-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-envelope-o {
+  --fa: "\f0e0"; }
+
+.fa.fa-star-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-star-o {
+  --fa: "\f005"; }
+
+.fa.fa-remove {
+  --fa: "\f00d"; }
+
+.fa.fa-close {
+  --fa: "\f00d"; }
+
+.fa.fa-gear {
+  --fa: "\f013"; }
+
+.fa.fa-trash-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-trash-o {
+  --fa: "\f2ed"; }
+
+.fa.fa-home {
+  --fa: "\f015"; }
+
+.fa.fa-file-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-o {
+  --fa: "\f15b"; }
+
+.fa.fa-clock-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-clock-o {
+  --fa: "\f017"; }
+
+.fa.fa-arrow-circle-o-down {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-down {
+  --fa: "\f358"; }
+
+.fa.fa-arrow-circle-o-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-up {
+  --fa: "\f35b"; }
+
+.fa.fa-play-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-play-circle-o {
+  --fa: "\f144"; }
+
+.fa.fa-repeat {
+  --fa: "\f01e"; }
+
+.fa.fa-rotate-right {
+  --fa: "\f01e"; }
+
+.fa.fa-refresh {
+  --fa: "\f021"; }
+
+.fa.fa-list-alt {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-list-alt {
+  --fa: "\f022"; }
+
+.fa.fa-dedent {
+  --fa: "\f03b"; }
+
+.fa.fa-video-camera {
+  --fa: "\f03d"; }
+
+.fa.fa-picture-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-picture-o {
+  --fa: "\f03e"; }
+
+.fa.fa-photo {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-photo {
+  --fa: "\f03e"; }
+
+.fa.fa-image {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-image {
+  --fa: "\f03e"; }
+
+.fa.fa-map-marker {
+  --fa: "\f3c5"; }
+
+.fa.fa-pencil-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-pencil-square-o {
+  --fa: "\f044"; }
+
+.fa.fa-edit {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-edit {
+  --fa: "\f044"; }
+
+.fa.fa-share-square-o {
+  --fa: "\f14d"; }
+
+.fa.fa-check-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-check-square-o {
+  --fa: "\f14a"; }
+
+.fa.fa-arrows {
+  --fa: "\f0b2"; }
+
+.fa.fa-times-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-times-circle-o {
+  --fa: "\f057"; }
+
+.fa.fa-check-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-check-circle-o {
+  --fa: "\f058"; }
+
+.fa.fa-mail-forward {
+  --fa: "\f064"; }
+
+.fa.fa-expand {
+  --fa: "\f424"; }
+
+.fa.fa-compress {
+  --fa: "\f422"; }
+
+.fa.fa-eye {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-eye-slash {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-warning {
+  --fa: "\f071"; }
+
+.fa.fa-calendar {
+  --fa: "\f073"; }
+
+.fa.fa-arrows-v {
+  --fa: "\f338"; }
+
+.fa.fa-arrows-h {
+  --fa: "\f337"; }
+
+.fa.fa-bar-chart {
+  --fa: "\e0e3"; }
+
+.fa.fa-bar-chart-o {
+  --fa: "\e0e3"; }
+
+.fa.fa-twitter-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-twitter-square {
+  --fa: "\f081"; }
+
+.fa.fa-facebook-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook-square {
+  --fa: "\f082"; }
+
+.fa.fa-gears {
+  --fa: "\f085"; }
+
+.fa.fa-thumbs-o-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-thumbs-o-up {
+  --fa: "\f164"; }
+
+.fa.fa-thumbs-o-down {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-thumbs-o-down {
+  --fa: "\f165"; }
+
+.fa.fa-heart-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-heart-o {
+  --fa: "\f004"; }
+
+.fa.fa-sign-out {
+  --fa: "\f2f5"; }
+
+.fa.fa-linkedin-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-linkedin-square {
+  --fa: "\f08c"; }
+
+.fa.fa-thumb-tack {
+  --fa: "\f08d"; }
+
+.fa.fa-external-link {
+  --fa: "\f35d"; }
+
+.fa.fa-sign-in {
+  --fa: "\f2f6"; }
+
+.fa.fa-github-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-github-square {
+  --fa: "\f092"; }
+
+.fa.fa-lemon-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-lemon-o {
+  --fa: "\f094"; }
+
+.fa.fa-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-square-o {
+  --fa: "\f0c8"; }
+
+.fa.fa-bookmark-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-bookmark-o {
+  --fa: "\f02e"; }
+
+.fa.fa-twitter {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook {
+  --fa: "\f39e"; }
+
+.fa.fa-facebook-f {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook-f {
+  --fa: "\f39e"; }
+
+.fa.fa-github {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-credit-card {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-feed {
+  --fa: "\f09e"; }
+
+.fa.fa-hdd-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hdd-o {
+  --fa: "\f0a0"; }
+
+.fa.fa-hand-o-right {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hand-o-right {
+  --fa: "\f0a4"; }
+
+.fa.fa-hand-o-left {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hand-o-left {
+  --fa: "\f0a5"; }
+
+.fa.fa-hand-o-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hand-o-up {
+  --fa: "\f0a6"; }
+
+.fa.fa-hand-o-down {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hand-o-down {
+  --fa: "\f0a7"; }
+
+.fa.fa-globe {
+  --fa: "\f57d"; }
+
+.fa.fa-tasks {
+  --fa: "\f828"; }
+
+.fa.fa-arrows-alt {
+  --fa: "\f31e"; }
+
+.fa.fa-group {
+  --fa: "\f0c0"; }
+
+.fa.fa-chain {
+  --fa: "\f0c1"; }
+
+.fa.fa-cut {
+  --fa: "\f0c4"; }
+
+.fa.fa-files-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-files-o {
+  --fa: "\f0c5"; }
+
+.fa.fa-floppy-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-floppy-o {
+  --fa: "\f0c7"; }
+
+.fa.fa-save {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-save {
+  --fa: "\f0c7"; }
+
+.fa.fa-navicon {
+  --fa: "\f0c9"; }
+
+.fa.fa-reorder {
+  --fa: "\f0c9"; }
+
+.fa.fa-magic {
+  --fa: "\e2ca"; }
+
+.fa.fa-pinterest {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pinterest-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pinterest-square {
+  --fa: "\f0d3"; }
+
+.fa.fa-google-plus-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus-square {
+  --fa: "\f0d4"; }
+
+.fa.fa-google-plus {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus {
+  --fa: "\f0d5"; }
+
+.fa.fa-money {
+  --fa: "\f3d1"; }
+
+.fa.fa-unsorted {
+  --fa: "\f0dc"; }
+
+.fa.fa-sort-desc {
+  --fa: "\f0dd"; }
+
+.fa.fa-sort-asc {
+  --fa: "\f0de"; }
+
+.fa.fa-linkedin {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-linkedin {
+  --fa: "\f0e1"; }
+
+.fa.fa-rotate-left {
+  --fa: "\f0e2"; }
+
+.fa.fa-legal {
+  --fa: "\f0e3"; }
+
+.fa.fa-tachometer {
+  --fa: "\f625"; }
+
+.fa.fa-dashboard {
+  --fa: "\f625"; }
+
+.fa.fa-comment-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-comment-o {
+  --fa: "\f075"; }
+
+.fa.fa-comments-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-comments-o {
+  --fa: "\f086"; }
+
+.fa.fa-flash {
+  --fa: "\f0e7"; }
+
+.fa.fa-clipboard {
+  --fa: "\f0ea"; }
+
+.fa.fa-lightbulb-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-lightbulb-o {
+  --fa: "\f0eb"; }
+
+.fa.fa-exchange {
+  --fa: "\f362"; }
+
+.fa.fa-cloud-download {
+  --fa: "\f0ed"; }
+
+.fa.fa-cloud-upload {
+  --fa: "\f0ee"; }
+
+.fa.fa-bell-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-bell-o {
+  --fa: "\f0f3"; }
+
+.fa.fa-cutlery {
+  --fa: "\f2e7"; }
+
+.fa.fa-file-text-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-text-o {
+  --fa: "\f15c"; }
+
+.fa.fa-building-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-building-o {
+  --fa: "\f1ad"; }
+
+.fa.fa-hospital-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-hospital-o {
+  --fa: "\f0f8"; }
+
+.fa.fa-tablet {
+  --fa: "\f3fa"; }
+
+.fa.fa-mobile {
+  --fa: "\f3cd"; }
+
+.fa.fa-mobile-phone {
+  --fa: "\f3cd"; }
+
+.fa.fa-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-circle-o {
+  --fa: "\f111"; }
+
+.fa.fa-mail-reply {
+  --fa: "\f3e5"; }
+
+.fa.fa-github-alt {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-folder-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-folder-o {
+  --fa: "\f07b"; }
+
+.fa.fa-folder-open-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-folder-open-o {
+  --fa: "\f07c"; }
+
+.fa.fa-smile-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-smile-o {
+  --fa: "\f118"; }
+
+.fa.fa-frown-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-frown-o {
+  --fa: "\f119"; }
+
+.fa.fa-meh-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-meh-o {
+  --fa: "\f11a"; }
+
+.fa.fa-keyboard-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-keyboard-o {
+  --fa: "\f11c"; }
+
+.fa.fa-flag-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-flag-o {
+  --fa: "\f024"; }
+
+.fa.fa-mail-reply-all {
+  --fa: "\f122"; }
+
+.fa.fa-star-half-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-star-half-o {
+  --fa: "\f5c0"; }
+
+.fa.fa-star-half-empty {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-star-half-empty {
+  --fa: "\f5c0"; }
+
+.fa.fa-star-half-full {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-star-half-full {
+  --fa: "\f5c0"; }
+
+.fa.fa-code-fork {
+  --fa: "\f126"; }
+
+.fa.fa-chain-broken {
+  --fa: "\f127"; }
+
+.fa.fa-unlink {
+  --fa: "\f127"; }
+
+.fa.fa-calendar-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-calendar-o {
+  --fa: "\f133"; }
+
+.fa.fa-maxcdn {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-html5 {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-css3 {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-unlock-alt {
+  --fa: "\f09c"; }
+
+.fa.fa-minus-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-minus-square-o {
+  --fa: "\f146"; }
+
+.fa.fa-level-up {
+  --fa: "\f3bf"; }
+
+.fa.fa-level-down {
+  --fa: "\f3be"; }
+
+.fa.fa-pencil-square {
+  --fa: "\f14b"; }
+
+.fa.fa-external-link-square {
+  --fa: "\f360"; }
+
+.fa.fa-compass {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-down {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-down {
+  --fa: "\f150"; }
+
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-toggle-down {
+  --fa: "\f150"; }
+
+.fa.fa-caret-square-o-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-up {
+  --fa: "\f151"; }
+
+.fa.fa-toggle-up {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-toggle-up {
+  --fa: "\f151"; }
+
+.fa.fa-caret-square-o-right {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-right {
+  --fa: "\f152"; }
+
+.fa.fa-toggle-right {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-toggle-right {
+  --fa: "\f152"; }
+
+.fa.fa-eur {
+  --fa: "\f153"; }
+
+.fa.fa-euro {
+  --fa: "\f153"; }
+
+.fa.fa-gbp {
+  --fa: "\f154"; }
+
+.fa.fa-usd {
+  --fa: "\24"; }
+
+.fa.fa-dollar {
+  --fa: "\24"; }
+
+.fa.fa-inr {
+  --fa: "\e1bc"; }
+
+.fa.fa-rupee {
+  --fa: "\e1bc"; }
+
+.fa.fa-jpy {
+  --fa: "\f157"; }
+
+.fa.fa-cny {
+  --fa: "\f157"; }
+
+.fa.fa-rmb {
+  --fa: "\f157"; }
+
+.fa.fa-yen {
+  --fa: "\f157"; }
+
+.fa.fa-rub {
+  --fa: "\f158"; }
+
+.fa.fa-ruble {
+  --fa: "\f158"; }
+
+.fa.fa-rouble {
+  --fa: "\f158"; }
+
+.fa.fa-krw {
+  --fa: "\f159"; }
+
+.fa.fa-won {
+  --fa: "\f159"; }
+
+.fa.fa-btc {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitcoin {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitcoin {
+  --fa: "\f15a"; }
+
+.fa.fa-file-text {
+  --fa: "\f15c"; }
+
+.fa.fa-sort-alpha-asc {
+  --fa: "\f15d"; }
+
+.fa.fa-sort-alpha-desc {
+  --fa: "\f881"; }
+
+.fa.fa-sort-amount-asc {
+  --fa: "\f884"; }
+
+.fa.fa-sort-amount-desc {
+  --fa: "\f160"; }
+
+.fa.fa-sort-numeric-asc {
+  --fa: "\f162"; }
+
+.fa.fa-sort-numeric-desc {
+  --fa: "\f886"; }
+
+.fa.fa-youtube-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-youtube-square {
+  --fa: "\f431"; }
+
+.fa.fa-youtube {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-xing {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-xing-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-xing-square {
+  --fa: "\f169"; }
+
+.fa.fa-youtube-play {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-youtube-play {
+  --fa: "\f167"; }
+
+.fa.fa-dropbox {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-stack-overflow {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-instagram {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-flickr {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-adn {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitbucket {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitbucket-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-bitbucket-square {
+  --fa: "\f171"; }
+
+.fa.fa-tumblr {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-tumblr-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-tumblr-square {
+  --fa: "\f174"; }
+
+.fa.fa-long-arrow-down {
+  --fa: "\f309"; }
+
+.fa.fa-long-arrow-up {
+  --fa: "\f30c"; }
+
+.fa.fa-long-arrow-left {
+  --fa: "\f30a"; }
+
+.fa.fa-long-arrow-right {
+  --fa: "\f30b"; }
+
+.fa.fa-apple {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-windows {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-android {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-linux {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-dribbble {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-skype {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-foursquare {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-trello {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-gratipay {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-gittip {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-gittip {
+  --fa: "\f184"; }
+
+.fa.fa-sun-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-sun-o {
+  --fa: "\f185"; }
+
+.fa.fa-moon-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-moon-o {
+  --fa: "\f186"; }
+
+.fa.fa-vk {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-weibo {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-renren {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pagelines {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-stack-exchange {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-right {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-right {
+  --fa: "\f35a"; }
+
+.fa.fa-arrow-circle-o-left {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-arrow-circle-o-left {
+  --fa: "\f359"; }
+
+.fa.fa-caret-square-o-left {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-caret-square-o-left {
+  --fa: "\f191"; }
+
+.fa.fa-toggle-left {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-toggle-left {
+  --fa: "\f191"; }
+
+.fa.fa-dot-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-dot-circle-o {
+  --fa: "\f192"; }
+
+.fa.fa-vimeo-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-vimeo-square {
+  --fa: "\f194"; }
+
+.fa.fa-try {
+  --fa: "\e2bb"; }
+
+.fa.fa-turkish-lira {
+  --fa: "\e2bb"; }
+
+.fa.fa-plus-square-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-plus-square-o {
+  --fa: "\f0fe"; }
+
+.fa.fa-slack {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-wordpress {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-openid {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-institution {
+  --fa: "\f19c"; }
+
+.fa.fa-bank {
+  --fa: "\f19c"; }
+
+.fa.fa-mortar-board {
+  --fa: "\f19d"; }
+
+.fa.fa-yahoo {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-reddit {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-reddit-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-reddit-square {
+  --fa: "\f1a2"; }
+
+.fa.fa-stumbleupon-circle {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-stumbleupon {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-delicious {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-digg {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pied-piper-pp {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-pied-piper-alt {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-drupal {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-joomla {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-behance {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-behance-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-behance-square {
+  --fa: "\f1b5"; }
+
+.fa.fa-steam {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-steam-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-steam-square {
+  --fa: "\f1b7"; }
+
+.fa.fa-automobile {
+  --fa: "\f1b9"; }
+
+.fa.fa-cab {
+  --fa: "\f1ba"; }
+
+.fa.fa-spotify {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-deviantart {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-soundcloud {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-file-pdf-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-pdf-o {
+  --fa: "\f1c1"; }
+
+.fa.fa-file-word-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-word-o {
+  --fa: "\f1c2"; }
+
+.fa.fa-file-excel-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-excel-o {
+  --fa: "\f1c3"; }
+
+.fa.fa-file-powerpoint-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-powerpoint-o {
+  --fa: "\f1c4"; }
+
+.fa.fa-file-image-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-image-o {
+  --fa: "\f1c5"; }
+
+.fa.fa-file-photo-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-photo-o {
+  --fa: "\f1c5"; }
+
+.fa.fa-file-picture-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-picture-o {
+  --fa: "\f1c5"; }
+
+.fa.fa-file-archive-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-archive-o {
+  --fa: "\f1c6"; }
+
+.fa.fa-file-zip-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-zip-o {
+  --fa: "\f1c6"; }
+
+.fa.fa-file-audio-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-audio-o {
+  --fa: "\f1c7"; }
+
+.fa.fa-file-sound-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-sound-o {
+  --fa: "\f1c7"; }
+
+.fa.fa-file-video-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-video-o {
+  --fa: "\f1c8"; }
+
+.fa.fa-file-movie-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-movie-o {
+  --fa: "\f1c8"; }
+
+.fa.fa-file-code-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-file-code-o {
+  --fa: "\f1c9"; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-codepen {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-life-bouy {
+  --fa: "\f1cd"; }
+
+.fa.fa-life-buoy {
+  --fa: "\f1cd"; }
+
+.fa.fa-life-saver {
+  --fa: "\f1cd"; }
+
+.fa.fa-support {
+  --fa: "\f1cd"; }
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+  --fa: "\f1ce"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f1d0"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d0"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d1"; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d2"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+.fa.fa-y-combinator-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d4"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f1d4"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+.fa.fa-wechat {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-wechat {
+  --fa: "\f1d7"; }
+
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+  --fa: "\f1d8"; }
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+.fa.fa-paper-plane-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f1d8"; }
+
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f1d8"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f111"; }
+
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+  --fa: "\f1dc"; }
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+.fa.fa-futbol-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-futbol-o {
+  --fa: "\f1e3"; }
+
+.fa.fa-soccer-ball-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-soccer-ball-o {
+  --fa: "\f1e3"; }
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+.fa.fa-slideshare {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+.fa.fa-newspaper-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-newspaper-o {
+  --fa: "\f1ea"; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+.fa.fa-google-wallet {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-bell-slash-o {
+  --fa: "\f1f6"; }
+
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+  --fa: "\f2ed"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-eyedropper {
+  --fa: "\f1fb"; }
+
+.fa.fa-area-chart {
+  --fa: "\f1fe"; }
+
+.fa.fa-pie-chart {
+  --fa: "\f200"; }
+
+.fa.fa-line-chart {
+  --fa: "\f201"; }
+
+.fa.fa-lastfm {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-lastfm-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-lastfm-square {
+  --fa: "\f203"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f20a"; }
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+  --fa: "\f20b"; }
+
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+  --fa: "\f20b"; }
+
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+  --fa: "\f20b"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f3a5"; }
+
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+  --fa: "\f224"; }
+
+.fa.fa-intersex {
+  --fa: "\f224"; }
+
+.fa.fa-transgender-alt {
+  --fa: "\f225"; }
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+.fa.fa-facebook-official {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-facebook-official {
+  --fa: "\f09a"; }
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+.fa.fa-pinterest-p {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-hotel {
+  --fa: "\f236"; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-yc {
+  --fa: "\f23b"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-expeditedssl {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f240"; }
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+  --fa: "\f240"; }
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+  --fa: "\f241"; }
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+  --fa: "\f242"; }
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+  --fa: "\f243"; }
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+  --fa: "\f244"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f249"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f254"; }
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+  --fa: "\f253"; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  --fa: "\f257"; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  --fa: "\f259"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f25a"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f264"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f26c"; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f271"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f272"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f273"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
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+  --fa: "\f274"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f279"; }
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+  --fa: "\f4ad"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f4ad"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f27d"; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f28b"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f28d"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  --fa: "\f368"; }
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+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
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+  --fa: "\f059"; }
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+  --fa: "\f2a0"; }
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+  --fa: "\f2a4"; }
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+  --fa: "\f2a4"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f2a7"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
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+  --fa: "\f2aa"; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
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+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-snapchat-ghost {
+  --fa: "\f2ab"; }
+
+.fa.fa-snapchat-square {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-snapchat-square {
+  --fa: "\f2ad"; }
+
+.fa.fa-pied-piper {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-first-order {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-yoast {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-themeisle {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus-official {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus-official {
+  --fa: "\f2b3"; }
+
+.fa.fa-google-plus-circle {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-google-plus-circle {
+  --fa: "\f2b3"; }
+
+.fa.fa-font-awesome {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-fa {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-fa {
+  --fa: "\f2b4"; }
+
+.fa.fa-handshake-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-handshake-o {
+  --fa: "\f2b5"; }
+
+.fa.fa-envelope-open-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-envelope-open-o {
+  --fa: "\f2b6"; }
+
+.fa.fa-linode {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-address-book-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-address-book-o {
+  --fa: "\f2b9"; }
+
+.fa.fa-vcard {
+  --fa: "\f2bb"; }
+
+.fa.fa-address-card-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-address-card-o {
+  --fa: "\f2bb"; }
+
+.fa.fa-vcard-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-vcard-o {
+  --fa: "\f2bb"; }
+
+.fa.fa-user-circle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-user-circle-o {
+  --fa: "\f2bd"; }
+
+.fa.fa-user-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-user-o {
+  --fa: "\f007"; }
+
+.fa.fa-id-badge {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-drivers-license {
+  --fa: "\f2c2"; }
+
+.fa.fa-id-card-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-id-card-o {
+  --fa: "\f2c2"; }
+
+.fa.fa-drivers-license-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-drivers-license-o {
+  --fa: "\f2c2"; }
+
+.fa.fa-quora {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-free-code-camp {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-telegram {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-thermometer-4 {
+  --fa: "\f2c7"; }
+
+.fa.fa-thermometer {
+  --fa: "\f2c7"; }
+
+.fa.fa-thermometer-3 {
+  --fa: "\f2c8"; }
+
+.fa.fa-thermometer-2 {
+  --fa: "\f2c9"; }
+
+.fa.fa-thermometer-1 {
+  --fa: "\f2ca"; }
+
+.fa.fa-thermometer-0 {
+  --fa: "\f2cb"; }
+
+.fa.fa-bathtub {
+  --fa: "\f2cd"; }
+
+.fa.fa-s15 {
+  --fa: "\f2cd"; }
+
+.fa.fa-window-maximize {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-window-restore {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-times-rectangle {
+  --fa: "\f410"; }
+
+.fa.fa-window-close-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-window-close-o {
+  --fa: "\f410"; }
+
+.fa.fa-times-rectangle-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-times-rectangle-o {
+  --fa: "\f410"; }
+
+.fa.fa-bandcamp {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-grav {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-etsy {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-imdb {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-ravelry {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-eercast {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-eercast {
+  --fa: "\f2da"; }
+
+.fa.fa-snowflake-o {
+  font-family: 'Font Awesome 6 Free';
+  font-weight: 400; }
+
+.fa.fa-snowflake-o {
+  --fa: "\f2dc"; }
+
+.fa.fa-superpowers {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-wpexplorer {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
+
+.fa.fa-meetup {
+  font-family: 'Font Awesome 6 Brands';
+  font-weight: 400; }
diff --git a/libai/fontawesome/v4-shims.min.css b/libai/fontawesome/v4-shims.min.css
new file mode 100644
index 0000000..93685c8
--- /dev/null
+++ b/libai/fontawesome/v4-shims.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+.fa.fa-glass{--fa:"\f000"}.fa.fa-envelope-o{--fa:"\f0e0"}.fa.fa-envelope-o,.fa.fa-star-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-star-o{--fa:"\f005"}.fa.fa-close,.fa.fa-remove{--fa:"\f00d"}.fa.fa-gear{--fa:"\f013"}.fa.fa-trash-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f2ed"}.fa.fa-home{--fa:"\f015"}.fa.fa-file-o{--fa:"\f15b"}.fa.fa-clock-o,.fa.fa-file-o{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-clock-o{--fa:"\f017"}.fa.fa-arrow-circle-o-down{--fa:"\f358"}.fa.fa-arrow-circle-o-down,.fa.fa-arrow-circle-o-up{font-family:"Font Awesome 6 Free";font-weight:400}.fa.fa-arrow-circle-o-up{--fa:"\f35b"}.fa.fa-play-circle-o{font-family:"Font Awesome 6 Free";font-weight:400;--fa:"\f144"}.fa.fa-repeat,.fa.fa-rotate-right{--fa:"\f01e"}.fa.fa-refresh{--fa:"\f021"}.fa.fa-list-alt{font-family:"Font Awesome 6 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\ No newline at end of file
diff --git a/libai/fontawesome/v5-font-face.css b/libai/fontawesome/v5-font-face.css
new file mode 100644
index 0000000..3c603d6
--- /dev/null
+++ b/libai/fontawesome/v5-font-face.css
@@ -0,0 +1,22 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+@font-face {
+  font-family: 'Font Awesome 5 Brands';
+  font-display: block;
+  font-weight: 400;
+  src: url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'Font Awesome 5 Free';
+  font-display: block;
+  font-weight: 900;
+  src: url("../webfonts/fa-solid-900.woff2") format("woff2"), url("../webfonts/fa-solid-900.ttf") format("truetype"); }
+
+@font-face {
+  font-family: 'Font Awesome 5 Free';
+  font-display: block;
+  font-weight: 400;
+  src: url("../webfonts/fa-regular-400.woff2") format("woff2"), url("../webfonts/fa-regular-400.ttf") format("truetype"); }
diff --git a/libai/fontawesome/v5-font-face.min.css b/libai/fontawesome/v5-font-face.min.css
new file mode 100644
index 0000000..ada52ac
--- /dev/null
+++ b/libai/fontawesome/v5-font-face.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ * Copyright 2024 Fonticons, Inc.
+ */
+@font-face{font-family:"Font Awesome 5 Brands";font-display:block;font-weight:400;src:url(../webfonts/fa-brands-400.woff2) format("woff2"),url(../webfonts/fa-brands-400.ttf) format("truetype")}@font-face{font-family:"Font Awesome 5 Free";font-display:block;font-weight:900;src:url(../webfonts/fa-solid-900.woff2) format("woff2"),url(../webfonts/fa-solid-900.ttf) format("truetype")}@font-face{font-family:"Font Awesome 5 Free";font-display:block;font-weight:400;src:url(../webfonts/fa-regular-400.woff2) format("woff2"),url(../webfonts/fa-regular-400.ttf) format("truetype")}
\ No newline at end of file
diff --git a/libai/googlecss2.css b/libai/googlecss2.css
new file mode 100644
index 0000000..8e0d0f5
--- /dev/null
+++ b/libai/googlecss2.css
@@ -0,0 +1,6496 @@
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.22.woff2) format('woff2');
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+  font-weight: 300;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.43.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.44.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
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+}
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+  font-weight: 300;
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+}
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+  font-display: swap;
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+}
+@font-face {
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+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.52.woff2) format('woff2');
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.54.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.56.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.59.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.61.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.62.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.63.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.64.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.65.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.66.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.67.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+}
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+}
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+}
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+}
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+}
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+}
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.23.woff2) format('woff2');
+  unicode-range: U+9c82-9c83, U+9c85-9c8c, U+9c8e-9c92, U+9c94-9c9b, U+9c9e-9ca3, U+9ca5-9ca7, U+9ca9, U+9cab, U+9cad-9cae, U+9cb1-9cb7, U+9cb9-9cbd, U+9cbf-9cc0, U+9cc3, U+9cc5-9cc7, U+9cc9-9cd1, U+9cd3-9cda, U+9cdc-9cdd, U+9cdf, U+9ce1-9ce3, U+9ce5, U+9ce9, U+9cee-9cef, U+9cf3-9cf4, U+9cf6, U+9cfc-9cfd, U+9d02, U+9d08-9d09, U+9d12, U+9d1b, U+9d1e, U+9d26, U+9d28, U+9d37, U+9d3b, U+9d3f, U+9d51, U+9d59, U+9d5c-9d5d, U+9d5f-9d61, U+9d6c, U+9d70, U+9d72, U+9d7a, U+9d7e, U+9d84, U+9d89, U+9d8f, U+9d92, U+9daf, U+9db4, U+9db8, U+9dbc, U+9dc4, U+9dc7, U+9dc9, U+9dd7, U+9ddf, U+9df2, U+9df9-9dfa, U+9e0a, U+9e11, U+9e1a, U+9e1e, U+9e20, U+9e22, U+9e28-9e2c, U+9e2e-9e2f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.24.woff2) format('woff2');
+  unicode-range: U+9a80, U+9a83, U+9a85, U+9a88-9a8a, U+9a8d-9a8e, U+9a90, U+9a92-9a93, U+9a95-9a96, U+9a98-9a99, U+9a9b-9aa2, U+9aa5, U+9aa7, U+9aaf-9ab1, U+9ab5-9ab6, U+9ab9-9aba, U+9ac0-9ac4, U+9ac8, U+9acb-9acc, U+9ace-9acf, U+9ad1-9ad2, U+9ad9, U+9adf, U+9ae1, U+9ae3, U+9aea-9aeb, U+9aed-9aef, U+9af4, U+9af9, U+9afb, U+9b03-9b04, U+9b06, U+9b08, U+9b0d, U+9b0f-9b10, U+9b13, U+9b18, U+9b1a, U+9b1f, U+9b22-9b23, U+9b25, U+9b27-9b28, U+9b2a, U+9b2f, U+9b31-9b32, U+9b3b, U+9b43, U+9b46-9b49, U+9b4d-9b4e, U+9b51, U+9b56, U+9b58, U+9b5a, U+9b5c, U+9b5f, U+9b61-9b62, U+9b6f, U+9b77, U+9b80, U+9b88, U+9b8b, U+9b8e, U+9b91, U+9b9f-9ba0, U+9ba8, U+9baa-9bab, U+9bad-9bae, U+9bb0-9bb1, U+9bb8, U+9bc9-9bca, U+9bd3, U+9bd6, U+9bdb, U+9be8, U+9bf0-9bf1, U+9c02, U+9c10, U+9c15, U+9c24, U+9c2d, U+9c32, U+9c39, U+9c3b, U+9c40, U+9c47-9c49, U+9c53, U+9c57, U+9c64, U+9c72, U+9c77-9c78, U+9c7b, U+9c7f-9c80;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.25.woff2) format('woff2');
+  unicode-range: U+98dd, U+98e1-98e2, U+98e7-98ea, U+98ec, U+98ee-98ef, U+98f2, U+98f4, U+98fc-98fe, U+9903, U+9905, U+9908, U+990a, U+990c-990d, U+9913-9914, U+9918, U+991a-991b, U+991e, U+9921, U+9928, U+992c, U+992e, U+9935, U+9938-9939, U+993d-993e, U+9945, U+994b-994c, U+9951-9952, U+9954-9955, U+9957, U+995e, U+9963, U+9966-9969, U+996b-996c, U+996f, U+9974-9975, U+9977-9979, U+997d-997e, U+9980-9981, U+9983-9984, U+9987, U+998a-998b, U+998d-9991, U+9993-9995, U+9997-9998, U+99a5, U+99ab, U+99ad-99ae, U+99b1, U+99b3-99b4, U+99bc, U+99bf, U+99c1, U+99c3-99c6, U+99cc, U+99d0, U+99d2, U+99d5, U+99db, U+99dd, U+99e1, U+99ed, U+99f1, U+99ff, U+9a01, U+9a03-9a04, U+9a0e-9a0f, U+9a11-9a13, U+9a19, U+9a1b, U+9a28, U+9a2b, U+9a30, U+9a32, U+9a37, U+9a40, U+9a45, U+9a4a, U+9a4d-9a4e, U+9a52, U+9a55, U+9a57, U+9a5a-9a5b, U+9a5f, U+9a62, U+9a65, U+9a69, U+9a6b, U+9a6e, U+9a75, U+9a77-9a7a, U+9a7d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.26.woff2) format('woff2');
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-weight: 400;
+  font-display: swap;
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+}
+@font-face {
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+  font-weight: 400;
+  font-display: swap;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.37.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 400;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 400;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.43.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.44.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.45.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.46.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.47.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.48.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
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+}
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+}
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+}
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+}
+@font-face {
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+  font-weight: 400;
+  font-display: swap;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.54.woff2) format('woff2');
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+}
+@font-face {
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.55.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.56.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.57.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.59.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+  font-style: normal;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.114.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.115.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.116.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.117.woff2) format('woff2');
+  unicode-range: U+4e, U+201c-201d, U+3010-3011, U+4e07, U+4e1c, U+4e24, U+4e3e, U+4e48, U+4e50, U+4e5f, U+4e8b-4e8c, U+4ea4, U+4eab-4eac, U+4ecb, U+4ece, U+4ed6, U+4ee3, U+4ef6-4ef7, U+4efb, U+4f20, U+4f55, U+4f7f, U+4fdd, U+505a, U+5143, U+5149, U+514d, U+5171, U+5177, U+518c, U+51fb, U+521b, U+5229, U+522b, U+52a9, U+5305, U+5317, U+534e, U+5355, U+5357, U+535a, U+5373, U+539f, U+53bb, U+53ca, U+53cd, U+53d6, U+53e3, U+53f0, U+5458, U+5546, U+56db, U+573a, U+578b, U+57ce, U+58f0, U+590d, U+5934, U+5973, U+5b57, U+5b8c, U+5b98, U+5bb9, U+5bfc, U+5c06, U+5c11, U+5c31, U+5c55, U+5df2, U+5e03, U+5e38, U+5e76, U+5e94, U+5efa, U+5f71, U+5f97, U+5feb, U+6001, U+603b, U+60f3, U+611f, U+6216, U+624d, U+6253, U+6295, U+6301, U+6392, U+641c, U+652f, U+653e, U+6559, U+6599, U+661f, U+671f, U+672f, U+6761, U+67e5, U+6807, U+6837, U+683c, U+6848, U+6b22, U+6b64, U+6bd4, U+6c14, U+6c34, U+6c42, U+6ca1, U+6d41, U+6d77, U+6d88, U+6e05, U+6e38, U+6e90, U+7136, U+7231, U+7531, U+767e, U+76ee, U+76f4, U+771f, U+7801, U+793a, U+79cd, U+7a0b, U+7a7a, U+7acb, U+7ae0, U+7b2c, U+7b80, U+7ba1, U+7cbe, U+7d22, U+7ea7, U+7ed3, U+7ed9, U+7edf, U+7f16, U+7f6e, U+8001, U+800c, U+8272, U+8282, U+82b1, U+8350, U+88ab, U+88c5, U+897f, U+89c1, U+89c4, U+89e3, U+8a00, U+8ba1, U+8ba4, U+8bae-8bb0, U+8bbe, U+8bc1, U+8bc4, U+8bfb, U+8d28, U+8d39, U+8d77, U+8d85, U+8def, U+8eab, U+8f66, U+8f6c, U+8f7d, U+8fd0, U+9009, U+90ae, U+90fd, U+91cc-91cd, U+91cf, U+95fb, U+9650, U+96c6, U+9891, U+98ce, U+ff1f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.23.woff2) format('woff2');
+  unicode-range: U+9c82-9c83, U+9c85-9c8c, U+9c8e-9c92, U+9c94-9c9b, U+9c9e-9ca3, U+9ca5-9ca7, U+9ca9, U+9cab, U+9cad-9cae, U+9cb1-9cb7, U+9cb9-9cbd, U+9cbf-9cc0, U+9cc3, U+9cc5-9cc7, U+9cc9-9cd1, U+9cd3-9cda, U+9cdc-9cdd, U+9cdf, U+9ce1-9ce3, U+9ce5, U+9ce9, U+9cee-9cef, U+9cf3-9cf4, U+9cf6, U+9cfc-9cfd, U+9d02, U+9d08-9d09, U+9d12, U+9d1b, U+9d1e, U+9d26, U+9d28, U+9d37, U+9d3b, U+9d3f, U+9d51, U+9d59, U+9d5c-9d5d, U+9d5f-9d61, U+9d6c, U+9d70, U+9d72, U+9d7a, U+9d7e, U+9d84, U+9d89, U+9d8f, U+9d92, U+9daf, U+9db4, U+9db8, U+9dbc, U+9dc4, U+9dc7, U+9dc9, U+9dd7, U+9ddf, U+9df2, U+9df9-9dfa, U+9e0a, U+9e11, U+9e1a, U+9e1e, U+9e20, U+9e22, U+9e28-9e2c, U+9e2e-9e2f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.24.woff2) format('woff2');
+  unicode-range: U+9a80, U+9a83, U+9a85, U+9a88-9a8a, U+9a8d-9a8e, U+9a90, U+9a92-9a93, U+9a95-9a96, U+9a98-9a99, U+9a9b-9aa2, U+9aa5, U+9aa7, U+9aaf-9ab1, U+9ab5-9ab6, U+9ab9-9aba, U+9ac0-9ac4, U+9ac8, U+9acb-9acc, U+9ace-9acf, U+9ad1-9ad2, U+9ad9, U+9adf, U+9ae1, U+9ae3, U+9aea-9aeb, U+9aed-9aef, U+9af4, U+9af9, U+9afb, U+9b03-9b04, U+9b06, U+9b08, U+9b0d, U+9b0f-9b10, U+9b13, U+9b18, U+9b1a, U+9b1f, U+9b22-9b23, U+9b25, U+9b27-9b28, U+9b2a, U+9b2f, U+9b31-9b32, U+9b3b, U+9b43, U+9b46-9b49, U+9b4d-9b4e, U+9b51, U+9b56, U+9b58, U+9b5a, U+9b5c, U+9b5f, U+9b61-9b62, U+9b6f, U+9b77, U+9b80, U+9b88, U+9b8b, U+9b8e, U+9b91, U+9b9f-9ba0, U+9ba8, U+9baa-9bab, U+9bad-9bae, U+9bb0-9bb1, U+9bb8, U+9bc9-9bca, U+9bd3, U+9bd6, U+9bdb, U+9be8, U+9bf0-9bf1, U+9c02, U+9c10, U+9c15, U+9c24, U+9c2d, U+9c32, U+9c39, U+9c3b, U+9c40, U+9c47-9c49, U+9c53, U+9c57, U+9c64, U+9c72, U+9c77-9c78, U+9c7b, U+9c7f-9c80;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.25.woff2) format('woff2');
+  unicode-range: U+98dd, U+98e1-98e2, U+98e7-98ea, U+98ec, U+98ee-98ef, U+98f2, U+98f4, U+98fc-98fe, U+9903, U+9905, U+9908, U+990a, U+990c-990d, U+9913-9914, U+9918, U+991a-991b, U+991e, U+9921, U+9928, U+992c, U+992e, U+9935, U+9938-9939, U+993d-993e, U+9945, U+994b-994c, U+9951-9952, U+9954-9955, U+9957, U+995e, U+9963, U+9966-9969, U+996b-996c, U+996f, U+9974-9975, U+9977-9979, U+997d-997e, U+9980-9981, U+9983-9984, U+9987, U+998a-998b, U+998d-9991, U+9993-9995, U+9997-9998, U+99a5, U+99ab, U+99ad-99ae, U+99b1, U+99b3-99b4, U+99bc, U+99bf, U+99c1, U+99c3-99c6, U+99cc, U+99d0, U+99d2, U+99d5, U+99db, U+99dd, U+99e1, U+99ed, U+99f1, U+99ff, U+9a01, U+9a03-9a04, U+9a0e-9a0f, U+9a11-9a13, U+9a19, U+9a1b, U+9a28, U+9a2b, U+9a30, U+9a32, U+9a37, U+9a40, U+9a45, U+9a4a, U+9a4d-9a4e, U+9a52, U+9a55, U+9a57, U+9a5a-9a5b, U+9a5f, U+9a62, U+9a65, U+9a69, U+9a6b, U+9a6e, U+9a75, U+9a77-9a7a, U+9a7d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.26.woff2) format('woff2');
+  unicode-range: U+975b-975c, U+9763, U+9765-9766, U+976c-976d, U+9773, U+9776, U+977a, U+977c, U+9784-9785, U+978e-978f, U+9791-9792, U+9794-9795, U+9798, U+979a, U+979e, U+97a3, U+97a5-97a6, U+97a8, U+97ab-97ac, U+97ae-97af, U+97b2, U+97b4, U+97c6, U+97cb-97cc, U+97d3, U+97d8, U+97dc, U+97e1, U+97ea-97eb, U+97ee, U+97fb, U+97fe-97ff, U+9801-9803, U+9805-9806, U+9808, U+980c, U+9810-9814, U+9817-9818, U+981e, U+9820-9821, U+9824, U+9828, U+982b-982d, U+9830, U+9834, U+9838-9839, U+983c, U+9846, U+984d-984f, U+9851-9852, U+9854-9855, U+9857-9858, U+985a-985b, U+9862-9863, U+9865, U+9867, U+986b, U+986f-9871, U+9877-9878, U+987c, U+9880, U+9883, U+9885, U+9889, U+988b-988f, U+9893-9895, U+9899-989b, U+989e-989f, U+98a1-98a2, U+98a5-98a7, U+98a9, U+98af, U+98b1, U+98b6, U+98ba, U+98be, U+98c3-98c4, U+98c6-98c8, U+98cf-98d6, U+98da-98db;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.27.woff2) format('woff2');
+  unicode-range: U+95c4-95ca, U+95cc-95cd, U+95d4-95d6, U+95d8, U+95e1-95e2, U+95e9, U+95f0-95f1, U+95f3, U+95f6, U+95fc, U+95fe-95ff, U+9602-9604, U+9606-960d, U+960f, U+9611-9613, U+9615-9617, U+9619-961b, U+961d, U+9621, U+9628, U+962f, U+963c-963e, U+9641-9642, U+9649, U+9654, U+965b-965f, U+9661, U+9663, U+9665, U+9667-9668, U+966c, U+9670, U+9672-9674, U+9678, U+967a, U+967d, U+9682, U+9685, U+9688, U+968a, U+968d-968e, U+9695, U+9697-9698, U+969e, U+96a0, U+96a3-96a4, U+96a8, U+96aa, U+96b0-96b1, U+96b3-96b4, U+96b7-96b9, U+96bb-96bd, U+96c9, U+96cb, U+96ce, U+96d1-96d2, U+96d6, U+96d9, U+96db-96dc, U+96de, U+96e0, U+96e3, U+96e9, U+96eb, U+96f0-96f2, U+96f9, U+96ff, U+9701-9702, U+9705, U+9708, U+970a, U+970e-970f, U+9711, U+9719, U+9727, U+972a, U+972d, U+9730, U+973d, U+9742, U+9744, U+9748-9749, U+9750-9751, U+975a;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.28.woff2) format('woff2');
+  unicode-range: U+94f5, U+94f7, U+94f9, U+94fb-94fd, U+94ff, U+9503-9504, U+9506-9507, U+9509-950a, U+950d-950f, U+9511-9518, U+951a-9520, U+9522, U+9528-952d, U+9530-953a, U+953c-953f, U+9543-9546, U+9548-9550, U+9552-9555, U+9557-955b, U+955d-9568, U+956a-956d, U+9570-9574, U+9583, U+9586, U+9589, U+958e-958f, U+9591-9592, U+9594, U+9598-9599, U+959e-95a0, U+95a2-95a6, U+95a8-95b2, U+95b4, U+95b8-95c3;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.29.woff2) format('woff2');
+  unicode-range: U+941c-942b, U+942d-942e, U+9432-9433, U+9435, U+9438, U+943a, U+943e, U+9444, U+944a, U+9451-9452, U+945a, U+9462-9463, U+9465, U+9470-9487, U+948a-9492, U+9494-9498, U+949a, U+949c-949d, U+94a1, U+94a3-94a4, U+94a8, U+94aa-94ad, U+94af, U+94b2, U+94b4-94ba, U+94bc-94c0, U+94c4, U+94c6-94db, U+94de-94ec, U+94ee-94f1, U+94f3;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.30.woff2) format('woff2');
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+}
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+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
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+}
+@font-face {
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+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+  font-weight: 500;
+  font-display: swap;
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+}
+@font-face {
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+  font-weight: 500;
+  font-display: swap;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
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+}
+@font-face {
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+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.38.woff2) format('woff2');
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+}
+@font-face {
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+  font-weight: 500;
+  font-display: swap;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
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+}
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+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.48.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.49.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.50.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.51.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.52.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.54.woff2) format('woff2');
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+}
+@font-face {
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+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.55.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.56.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.57.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.59.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.61.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.62.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.63.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
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+}
+@font-face {
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+}
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+}
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+  font-weight: 500;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.116.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.117.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+  font-weight: 700;
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
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+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.42.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.43.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.45.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.46.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.47.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.48.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.49.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.50.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.51.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.52.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.53.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.54.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.55.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.57.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
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+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.59.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.61.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.62.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.63.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.64.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.65.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.66.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+  font-weight: 700;
+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.117.woff2) format('woff2');
+  unicode-range: U+4e, U+201c-201d, U+3010-3011, U+4e07, U+4e1c, U+4e24, U+4e3e, U+4e48, U+4e50, U+4e5f, U+4e8b-4e8c, U+4ea4, U+4eab-4eac, U+4ecb, U+4ece, U+4ed6, U+4ee3, U+4ef6-4ef7, U+4efb, U+4f20, U+4f55, U+4f7f, U+4fdd, U+505a, U+5143, U+5149, U+514d, U+5171, U+5177, U+518c, U+51fb, U+521b, U+5229, U+522b, U+52a9, U+5305, U+5317, U+534e, U+5355, U+5357, U+535a, U+5373, U+539f, U+53bb, U+53ca, U+53cd, U+53d6, U+53e3, U+53f0, U+5458, U+5546, U+56db, U+573a, U+578b, U+57ce, U+58f0, U+590d, U+5934, U+5973, U+5b57, U+5b8c, U+5b98, U+5bb9, U+5bfc, U+5c06, U+5c11, U+5c31, U+5c55, U+5df2, U+5e03, U+5e38, U+5e76, U+5e94, U+5efa, U+5f71, U+5f97, U+5feb, U+6001, U+603b, U+60f3, U+611f, U+6216, U+624d, U+6253, U+6295, U+6301, U+6392, U+641c, U+652f, U+653e, U+6559, U+6599, U+661f, U+671f, U+672f, U+6761, U+67e5, U+6807, U+6837, U+683c, U+6848, U+6b22, U+6b64, U+6bd4, U+6c14, U+6c34, U+6c42, U+6ca1, U+6d41, U+6d77, U+6d88, U+6e05, U+6e38, U+6e90, U+7136, U+7231, U+7531, U+767e, U+76ee, U+76f4, U+771f, U+7801, U+793a, U+79cd, U+7a0b, U+7a7a, U+7acb, U+7ae0, U+7b2c, U+7b80, U+7ba1, U+7cbe, U+7d22, U+7ea7, U+7ed3, U+7ed9, U+7edf, U+7f16, U+7f6e, U+8001, U+800c, U+8272, U+8282, U+82b1, U+8350, U+88ab, U+88c5, U+897f, U+89c1, U+89c4, U+89e3, U+8a00, U+8ba1, U+8ba4, U+8bae-8bb0, U+8bbe, U+8bc1, U+8bc4, U+8bfb, U+8d28, U+8d39, U+8d77, U+8d85, U+8def, U+8eab, U+8f66, U+8f6c, U+8f7d, U+8fd0, U+9009, U+90ae, U+90fd, U+91cc-91cd, U+91cf, U+95fb, U+9650, U+96c6, U+9891, U+98ce, U+ff1f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.118.woff2) format('woff2');
+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.23.woff2) format('woff2');
+  unicode-range: U+9c82-9c83, U+9c85-9c8c, U+9c8e-9c92, U+9c94-9c9b, U+9c9e-9ca3, U+9ca5-9ca7, U+9ca9, U+9cab, U+9cad-9cae, U+9cb1-9cb7, U+9cb9-9cbd, U+9cbf-9cc0, U+9cc3, U+9cc5-9cc7, U+9cc9-9cd1, U+9cd3-9cda, U+9cdc-9cdd, U+9cdf, U+9ce1-9ce3, U+9ce5, U+9ce9, U+9cee-9cef, U+9cf3-9cf4, U+9cf6, U+9cfc-9cfd, U+9d02, U+9d08-9d09, U+9d12, U+9d1b, U+9d1e, U+9d26, U+9d28, U+9d37, U+9d3b, U+9d3f, U+9d51, U+9d59, U+9d5c-9d5d, U+9d5f-9d61, U+9d6c, U+9d70, U+9d72, U+9d7a, U+9d7e, U+9d84, U+9d89, U+9d8f, U+9d92, U+9daf, U+9db4, U+9db8, U+9dbc, U+9dc4, U+9dc7, U+9dc9, U+9dd7, U+9ddf, U+9df2, U+9df9-9dfa, U+9e0a, U+9e11, U+9e1a, U+9e1e, U+9e20, U+9e22, U+9e28-9e2c, U+9e2e-9e2f;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.24.woff2) format('woff2');
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.43.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.44.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.45.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.46.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
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+}
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+  font-display: swap;
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+}
+@font-face {
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.56.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.58.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.60.woff2) format('woff2');
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+}
+@font-face {
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+}
+@font-face {
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+}
+@font-face {
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+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.63.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.64.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.65.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.66.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.67.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.68.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.69.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+@font-face {
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+}
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+}
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+}
+@font-face {
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+}
+@font-face {
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+  font-display: swap;
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+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALhLOCT-xWNm8Hqd37g1OkDRZe7lR4sg1IzSy-MNbE9VH8V.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRKoKIyQ4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIYKIyQ4.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRIIKIyQ4.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Sans SC';
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notosanssc/v39/k3kXo84MPvpLmixcA63oeALRLoKI.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.23.woff2) format('woff2');
+  unicode-range: U+9c82-9c83, U+9c85-9c8c, U+9c8e-9c92, U+9c94-9c9b, U+9c9e-9ca3, U+9ca5-9ca7, U+9ca9, U+9cab, U+9cad-9cae, U+9cb1-9cb7, U+9cb9-9cbd, U+9cbf-9cc0, U+9cc3, U+9cc5-9cc7, U+9cc9-9cd1, U+9cd3-9cda, U+9cdc-9cdd, U+9cdf, U+9ce1-9ce3, U+9ce5, U+9ce9, U+9cee-9cef, U+9cf3-9cf4, U+9cf6, U+9cfc-9cfd, U+9d02, U+9d08-9d09, U+9d12, U+9d1b, U+9d1e, U+9d26, U+9d28, U+9d37, U+9d3b, U+9d3f, U+9d51, U+9d59, U+9d5c-9d5d, U+9d5f-9d61, U+9d6c, U+9d70, U+9d72, U+9d7a, U+9d7e, U+9d84, U+9d89, U+9d8f, U+9d92, U+9daf, U+9db4, U+9db8, U+9dbc, U+9dc4, U+9dc7, U+9dc9, U+9dd7, U+9ddf, U+9df2, U+9df9-9dfa, U+9e0a, U+9e11, U+9e1a, U+9e1e, U+9e20, U+9e22, U+9e28-9e2c, U+9e2e-9e2f;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.24.woff2) format('woff2');
+  unicode-range: U+9a80, U+9a83, U+9a85, U+9a88-9a8a, U+9a8d-9a8e, U+9a90, U+9a92-9a93, U+9a95-9a96, U+9a98-9a99, U+9a9b-9aa2, U+9aa5, U+9aa7, U+9aaf-9ab1, U+9ab5-9ab6, U+9ab9-9aba, U+9ac0-9ac4, U+9ac8, U+9acb-9acc, U+9ace-9acf, U+9ad1-9ad2, U+9ad9, U+9adf, U+9ae1, U+9ae3, U+9aea-9aeb, U+9aed-9aef, U+9af4, U+9af9, U+9afb, U+9b03-9b04, U+9b06, U+9b08, U+9b0d, U+9b0f-9b10, U+9b13, U+9b18, U+9b1a, U+9b1f, U+9b22-9b23, U+9b25, U+9b27-9b28, U+9b2a, U+9b2f, U+9b31-9b32, U+9b3b, U+9b43, U+9b46-9b49, U+9b4d-9b4e, U+9b51, U+9b56, U+9b58, U+9b5a, U+9b5c, U+9b5f, U+9b61-9b62, U+9b6f, U+9b77, U+9b80, U+9b88, U+9b8b, U+9b8e, U+9b91, U+9b9f-9ba0, U+9ba8, U+9baa-9bab, U+9bad-9bae, U+9bb0-9bb1, U+9bb8, U+9bc9-9bca, U+9bd3, U+9bd6, U+9bdb, U+9be8, U+9bf0-9bf1, U+9c02, U+9c10, U+9c15, U+9c24, U+9c2d, U+9c32, U+9c39, U+9c3b, U+9c40, U+9c47-9c49, U+9c53, U+9c57, U+9c64, U+9c72, U+9c77-9c78, U+9c7b, U+9c7f-9c80;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.25.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
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+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqWWbghq.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq6Wbghq.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq-Wbghq.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqGWbg.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.23.woff2) format('woff2');
+  unicode-range: U+9c82-9c83, U+9c85-9c8c, U+9c8e-9c92, U+9c94-9c9b, U+9c9e-9ca3, U+9ca5-9ca7, U+9ca9, U+9cab, U+9cad-9cae, U+9cb1-9cb7, U+9cb9-9cbd, U+9cbf-9cc0, U+9cc3, U+9cc5-9cc7, U+9cc9-9cd1, U+9cd3-9cda, U+9cdc-9cdd, U+9cdf, U+9ce1-9ce3, U+9ce5, U+9ce9, U+9cee-9cef, U+9cf3-9cf4, U+9cf6, U+9cfc-9cfd, U+9d02, U+9d08-9d09, U+9d12, U+9d1b, U+9d1e, U+9d26, U+9d28, U+9d37, U+9d3b, U+9d3f, U+9d51, U+9d59, U+9d5c-9d5d, U+9d5f-9d61, U+9d6c, U+9d70, U+9d72, U+9d7a, U+9d7e, U+9d84, U+9d89, U+9d8f, U+9d92, U+9daf, U+9db4, U+9db8, U+9dbc, U+9dc4, U+9dc7, U+9dc9, U+9dd7, U+9ddf, U+9df2, U+9df9-9dfa, U+9e0a, U+9e11, U+9e1a, U+9e1e, U+9e20, U+9e22, U+9e28-9e2c, U+9e2e-9e2f;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.24.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.25.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
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+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqWWbghq.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq6Wbghq.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq-Wbghq.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqGWbg.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.4.woff2) format('woff2');
+  unicode-range: U+1f1e9-1f1f5, U+1f1f7-1f1ff, U+1f21a, U+1f232, U+1f234-1f237, U+1f250-1f251, U+1f300, U+1f302-1f308, U+1f30a-1f311, U+1f315, U+1f319-1f320, U+1f324, U+1f327, U+1f32a, U+1f32c-1f32d, U+1f330-1f357, U+1f359-1f37e;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.5.woff2) format('woff2');
+  unicode-range: U+fee3, U+fef3, U+ff03-ff04, U+ff07, U+ff0a, U+ff17-ff19, U+ff1c-ff1d, U+ff20-ff3a, U+ff3c, U+ff3e-ff5b, U+ff5d, U+ff61-ff65, U+ff67-ff6a, U+ff6c, U+ff6f-ff78, U+ff7a-ff7d, U+ff80-ff84, U+ff86, U+ff89-ff8e, U+ff92, U+ff97-ff9b, U+ff9d-ff9f, U+ffe0-ffe4, U+ffe6, U+ffe9, U+ffeb, U+ffed, U+fffc, U+1f004, U+1f170-1f171, U+1f192-1f195, U+1f198-1f19a, U+1f1e6-1f1e8;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.6.woff2) format('woff2');
+  unicode-range: U+f0a7, U+f0b2, U+f0b7, U+f0c9, U+f0d8, U+f0da, U+f0dc-f0dd, U+f0e0, U+f0e6, U+f0eb, U+f0fc, U+f101, U+f104-f105, U+f107, U+f10b, U+f11b, U+f14b, U+f18a, U+f193, U+f1d6-f1d7, U+f244, U+f27a, U+f296, U+f2ae, U+f471, U+f4b3, U+f610-f611, U+f880-f881, U+f8ec, U+f8f5, U+f8ff, U+f901, U+f90a, U+f92c-f92d, U+f934, U+f937, U+f941, U+f965, U+f967, U+f969, U+f96b, U+f96f, U+f974, U+f978-f979, U+f97e, U+f981, U+f98a, U+f98e, U+f997, U+f99c, U+f9b2, U+f9b5, U+f9ba, U+f9be, U+f9ca, U+f9d0-f9d1, U+f9dd, U+f9e0-f9e1, U+f9e4, U+f9f7, U+fa00-fa01, U+fa08, U+fa0a, U+fa11, U+fb01-fb02, U+fdfc, U+fe0e, U+fe30-fe31, U+fe33-fe44, U+fe49-fe52, U+fe54-fe57, U+fe59-fe66, U+fe68-fe6b, U+fe8e, U+fe92-fe93, U+feae, U+feb8, U+fecb-fecc, U+fee0;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.21.woff2) format('woff2');
+  unicode-range: U+9f83, U+9f85-9f8d, U+9f90-9f91, U+9f94-9f96, U+9f98, U+9f9b-9f9c, U+9f9e, U+9fa0, U+9fa2, U+9ff0-9fff, U+a001, U+a007, U+a025, U+a046-a047, U+a057, U+a072, U+a078-a079, U+a083, U+a085, U+a100, U+a118, U+a132, U+a134, U+a1f4, U+a242, U+a4a6, U+a4aa, U+a4b0-a4b1, U+a4b3, U+a9c1-a9c2, U+ac00-ac01, U+ac04, U+ac08, U+ac10-ac11, U+ac13-ac16, U+ac19, U+ac1c-ac1d, U+ac24, U+ac70-ac71, U+ac74, U+ac77-ac78, U+ac80-ac81, U+ac83, U+ac8c, U+ac90, U+ac9f-aca0, U+aca8-aca9, U+acac, U+acb0, U+acbd, U+acc1, U+acc4, U+ace0-ace1, U+ace4, U+ace8, U+acf3, U+acf5, U+acfc-acfd, U+ad00, U+ad0c, U+ad11, U+ad1c, U+ad34, U+ad50, U+ad64, U+ad6c, U+ad70, U+ad74, U+ad7f, U+ad81, U+ad8c, U+adc0, U+adc8, U+addc, U+ade0, U+adf8-adf9, U+adfc, U+ae00, U+ae08-ae09, U+ae0b, U+ae30, U+ae34, U+ae38, U+ae40, U+ae4a, U+ae4c, U+ae54, U+ae68, U+aebc, U+aed8, U+af2c-af2d;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.22.woff2) format('woff2');
+  unicode-range: U+9e30-9e33, U+9e35-9e3b, U+9e3e, U+9e40-9e44, U+9e46-9e4e, U+9e51, U+9e53, U+9e55-9e58, U+9e5a-9e5c, U+9e5e-9e63, U+9e66-9e6e, U+9e71, U+9e73, U+9e75, U+9e78-9e79, U+9e7c-9e7e, U+9e82, U+9e86-9e88, U+9e8b-9e8c, U+9e90-9e91, U+9e93, U+9e95, U+9e97, U+9e9d, U+9ea4-9ea5, U+9ea9-9eaa, U+9eb4-9eb5, U+9eb8-9eba, U+9ebc-9ebf, U+9ec3, U+9ec9, U+9ecd, U+9ed0, U+9ed2-9ed3, U+9ed5-9ed6, U+9ed9, U+9edc-9edd, U+9edf-9ee0, U+9ee2, U+9ee5, U+9ee7-9eea, U+9eef, U+9ef1, U+9ef3-9ef4, U+9ef6, U+9ef9, U+9efb-9efc, U+9efe, U+9f0b, U+9f0d, U+9f10, U+9f14, U+9f17, U+9f19, U+9f22, U+9f29, U+9f2c, U+9f2f, U+9f31, U+9f37, U+9f39, U+9f3d-9f3e, U+9f41, U+9f4a-9f4b, U+9f51-9f52, U+9f61-9f63, U+9f66-9f67, U+9f80-9f81;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.23.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.24.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.25.woff2) format('woff2');
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+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
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+  unicode-range: U+d, U+3e, U+5f, U+7c, U+a0, U+a9, U+4e09-4e0b, U+4e0d-4e0e, U+4e13, U+4e1a, U+4e2a, U+4e3a-4e3b, U+4e4b, U+4e86, U+4e8e, U+4ea7, U+4eba, U+4ee4-4ee5, U+4eec, U+4f1a, U+4f4d, U+4f53, U+4f5c, U+4f60, U+4fe1, U+5165, U+5168, U+516c, U+5173, U+5176, U+5185, U+51fa, U+5206, U+5230, U+5236, U+524d, U+529b, U+52a0-52a1, U+52a8, U+5316, U+533a, U+53cb, U+53d1, U+53ef, U+53f7-53f8, U+5408, U+540c-540e, U+544a, U+548c, U+54c1, U+56de, U+56fd-56fe, U+5728, U+5730, U+5907, U+5916, U+591a, U+5927, U+5929, U+597d, U+5982, U+5b50, U+5b66, U+5b89, U+5b9a, U+5b9e, U+5ba2, U+5bb6, U+5bf9, U+5c0f, U+5de5, U+5e02, U+5e73-5e74, U+5e7f, U+5ea6, U+5f00, U+5f0f, U+5f53, U+5f55, U+5fae, U+5fc3, U+6027, U+606f, U+60a8, U+60c5, U+610f, U+6210-6211, U+6237, U+6240, U+624b, U+6280, U+62a5, U+63a5, U+63a8, U+63d0, U+6536, U+6570, U+6587, U+65b9, U+65e0, U+65f6, U+660e, U+662d, U+662f, U+66f4, U+6700, U+670d, U+672c, U+673a, U+6743, U+6765, U+679c, U+682a, U+6b21, U+6b63, U+6cbb, U+6cd5, U+6ce8, U+6d3b, U+70ed, U+7247-7248, U+7269, U+7279, U+73b0, U+7406, U+751f, U+7528, U+7535, U+767b, U+76f8, U+770b, U+77e5, U+793e, U+79d1, U+7ad9, U+7b49, U+7c7b, U+7cfb, U+7ebf, U+7ecf, U+7f8e, U+8005, U+8054, U+80fd, U+81ea, U+85cf, U+884c, U+8868, U+8981, U+89c6, U+8bba, U+8bdd, U+8bf4, U+8bf7, U+8d44, U+8fc7, U+8fd8-8fd9, U+8fdb, U+901a, U+9053, U+90e8, U+91d1, U+957f, U+95e8, U+95ee, U+95f4, U+9762, U+9875, U+9898, U+9996, U+9ad8, U+ff01, U+ff08-ff09;
+}
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7oqP0dTpxZbB9E9gjjmzKvaeKHUTtJDWv3z-us4bxD8F5og.119.woff2) format('woff2');
+  unicode-range: U+20-22, U+27-2a, U+2c-3b, U+3f, U+41-4d, U+4f-5d, U+61-7b, U+7d, U+ab, U+ae, U+b2, U+b7, U+bb, U+df-e5, U+e7-ea, U+ec-ed, U+f1-f4, U+f6, U+f9-fa, U+fc, U+101, U+103, U+113, U+12b, U+148, U+14d, U+16b, U+1ce, U+1d0, U+300-301, U+1ebf, U+1ec7, U+2013-2014, U+2022, U+2027, U+2039-203a, U+2122, U+3001-3002, U+3042, U+3044, U+3046, U+3048, U+304a-3055, U+3057, U+3059-305b, U+305d, U+305f-3061, U+3063-306b, U+306d-3073, U+3075-3076, U+3078-3079, U+307b, U+307e-307f, U+3081-308d, U+308f, U+3092-3093, U+30a1-30a4, U+30a6-30bb, U+30bd, U+30bf-30c1, U+30c3-30c4, U+30c6-30cb, U+30cd-30d7, U+30d9-30e1, U+30e3-30e7, U+30e9-30ed, U+30ef, U+30f3, U+30fb-30fc, U+3127, U+4e00, U+4e2d, U+65b0, U+65e5, U+6708-6709, U+70b9, U+7684, U+7f51, U+ff0c, U+ff0e, U+ff1a;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqWWbghq.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq6Wbghq.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kq-Wbghq.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Noto Serif SC';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/notoserifsc/v34/H4chBXePl9DZ0Xe7gG9cyOj7kqGWbg.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
diff --git a/libai/shader-park-core.cjs.js b/libai/shader-park-core.cjs.js
new file mode 100644
index 0000000..83dd311
--- /dev/null
+++ b/libai/shader-park-core.cjs.js
@@ -0,0 +1,96389 @@
+/* Version: 0.1.26 - May 29, 2022 01:18:38 */
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+function _typeof(obj) {
+  "@babel/helpers - typeof";
+
+  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+    _typeof = function (obj) {
+      return typeof obj;
+    };
+  } else {
+    _typeof = function (obj) {
+      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+    };
+  }
+
+  return _typeof(obj);
+}
+
+var REACT_ELEMENT_TYPE;
+
+function _jsx(type, props, key, children) {
+  if (!REACT_ELEMENT_TYPE) {
+    REACT_ELEMENT_TYPE = typeof Symbol === "function" && Symbol["for"] && Symbol["for"]("react.element") || 0xeac7;
+  }
+
+  var defaultProps = type && type.defaultProps;
+  var childrenLength = arguments.length - 3;
+
+  if (!props && childrenLength !== 0) {
+    props = {
+      children: void 0
+    };
+  }
+
+  if (childrenLength === 1) {
+    props.children = children;
+  } else if (childrenLength > 1) {
+    var childArray = new Array(childrenLength);
+
+    for (var i = 0; i < childrenLength; i++) {
+      childArray[i] = arguments[i + 3];
+    }
+
+    props.children = childArray;
+  }
+
+  if (props && defaultProps) {
+    for (var propName in defaultProps) {
+      if (props[propName] === void 0) {
+        props[propName] = defaultProps[propName];
+      }
+    }
+  } else if (!props) {
+    props = defaultProps || {};
+  }
+
+  return {
+    $$typeof: REACT_ELEMENT_TYPE,
+    type: type,
+    key: key === undefined ? null : '' + key,
+    ref: null,
+    props: props,
+    _owner: null
+  };
+}
+
+function _asyncIterator(iterable) {
+  var method;
+
+  if (typeof Symbol !== "undefined") {
+    if (Symbol.asyncIterator) {
+      method = iterable[Symbol.asyncIterator];
+      if (method != null) return method.call(iterable);
+    }
+
+    if (Symbol.iterator) {
+      method = iterable[Symbol.iterator];
+      if (method != null) return method.call(iterable);
+    }
+  }
+
+  throw new TypeError("Object is not async iterable");
+}
+
+function _AwaitValue(value) {
+  this.wrapped = value;
+}
+
+function _AsyncGenerator(gen) {
+  var front, back;
+
+  function send(key, arg) {
+    return new Promise(function (resolve, reject) {
+      var request = {
+        key: key,
+        arg: arg,
+        resolve: resolve,
+        reject: reject,
+        next: null
+      };
+
+      if (back) {
+        back = back.next = request;
+      } else {
+        front = back = request;
+        resume(key, arg);
+      }
+    });
+  }
+
+  function resume(key, arg) {
+    try {
+      var result = gen[key](arg);
+      var value = result.value;
+      var wrappedAwait = value instanceof _AwaitValue;
+      Promise.resolve(wrappedAwait ? value.wrapped : value).then(function (arg) {
+        if (wrappedAwait) {
+          resume(key === "return" ? "return" : "next", arg);
+          return;
+        }
+
+        settle(result.done ? "return" : "normal", arg);
+      }, function (err) {
+        resume("throw", err);
+      });
+    } catch (err) {
+      settle("throw", err);
+    }
+  }
+
+  function settle(type, value) {
+    switch (type) {
+      case "return":
+        front.resolve({
+          value: value,
+          done: true
+        });
+        break;
+
+      case "throw":
+        front.reject(value);
+        break;
+
+      default:
+        front.resolve({
+          value: value,
+          done: false
+        });
+        break;
+    }
+
+    front = front.next;
+
+    if (front) {
+      resume(front.key, front.arg);
+    } else {
+      back = null;
+    }
+  }
+
+  this._invoke = send;
+
+  if (typeof gen.return !== "function") {
+    this.return = undefined;
+  }
+}
+
+if (typeof Symbol === "function" && Symbol.asyncIterator) {
+  _AsyncGenerator.prototype[Symbol.asyncIterator] = function () {
+    return this;
+  };
+}
+
+_AsyncGenerator.prototype.next = function (arg) {
+  return this._invoke("next", arg);
+};
+
+_AsyncGenerator.prototype.throw = function (arg) {
+  return this._invoke("throw", arg);
+};
+
+_AsyncGenerator.prototype.return = function (arg) {
+  return this._invoke("return", arg);
+};
+
+function _wrapAsyncGenerator(fn) {
+  return function () {
+    return new _AsyncGenerator(fn.apply(this, arguments));
+  };
+}
+
+function _awaitAsyncGenerator(value) {
+  return new _AwaitValue(value);
+}
+
+function _asyncGeneratorDelegate(inner, awaitWrap) {
+  var iter = {},
+      waiting = false;
+
+  function pump(key, value) {
+    waiting = true;
+    value = new Promise(function (resolve) {
+      resolve(inner[key](value));
+    });
+    return {
+      done: false,
+      value: awaitWrap(value)
+    };
+  }
+
+  ;
+
+  if (typeof Symbol === "function" && Symbol.iterator) {
+    iter[Symbol.iterator] = function () {
+      return this;
+    };
+  }
+
+  iter.next = function (value) {
+    if (waiting) {
+      waiting = false;
+      return value;
+    }
+
+    return pump("next", value);
+  };
+
+  if (typeof inner.throw === "function") {
+    iter.throw = function (value) {
+      if (waiting) {
+        waiting = false;
+        throw value;
+      }
+
+      return pump("throw", value);
+    };
+  }
+
+  if (typeof inner.return === "function") {
+    iter.return = function (value) {
+      if (waiting) {
+        waiting = false;
+        return value;
+      }
+
+      return pump("return", value);
+    };
+  }
+
+  return iter;
+}
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
+  try {
+    var info = gen[key](arg);
+    var value = info.value;
+  } catch (error) {
+    reject(error);
+    return;
+  }
+
+  if (info.done) {
+    resolve(value);
+  } else {
+    Promise.resolve(value).then(_next, _throw);
+  }
+}
+
+function _asyncToGenerator(fn) {
+  return function () {
+    var self = this,
+        args = arguments;
+    return new Promise(function (resolve, reject) {
+      var gen = fn.apply(self, args);
+
+      function _next(value) {
+        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
+      }
+
+      function _throw(err) {
+        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
+      }
+
+      _next(undefined);
+    });
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+function _defineEnumerableProperties(obj, descs) {
+  for (var key in descs) {
+    var desc = descs[key];
+    desc.configurable = desc.enumerable = true;
+    if ("value" in desc) desc.writable = true;
+    Object.defineProperty(obj, key, desc);
+  }
+
+  if (Object.getOwnPropertySymbols) {
+    var objectSymbols = Object.getOwnPropertySymbols(descs);
+
+    for (var i = 0; i < objectSymbols.length; i++) {
+      var sym = objectSymbols[i];
+      var desc = descs[sym];
+      desc.configurable = desc.enumerable = true;
+      if ("value" in desc) desc.writable = true;
+      Object.defineProperty(obj, sym, desc);
+    }
+  }
+
+  return obj;
+}
+
+function _defaults(obj, defaults) {
+  var keys = Object.getOwnPropertyNames(defaults);
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i];
+    var value = Object.getOwnPropertyDescriptor(defaults, key);
+
+    if (value && value.configurable && obj[key] === undefined) {
+      Object.defineProperty(obj, key, value);
+    }
+  }
+
+  return obj;
+}
+
+function _defineProperty(obj, key, value) {
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+
+  return obj;
+}
+
+function _extends() {
+  _extends = Object.assign || function (target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i];
+
+      for (var key in source) {
+        if (Object.prototype.hasOwnProperty.call(source, key)) {
+          target[key] = source[key];
+        }
+      }
+    }
+
+    return target;
+  };
+
+  return _extends.apply(this, arguments);
+}
+
+function _objectSpread(target) {
+  for (var i = 1; i < arguments.length; i++) {
+    var source = arguments[i] != null ? Object(arguments[i]) : {};
+    var ownKeys = Object.keys(source);
+
+    if (typeof Object.getOwnPropertySymbols === 'function') {
+      ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
+        return Object.getOwnPropertyDescriptor(source, sym).enumerable;
+      }));
+    }
+
+    ownKeys.forEach(function (key) {
+      _defineProperty(target, key, source[key]);
+    });
+  }
+
+  return target;
+}
+
+function ownKeys(object, enumerableOnly) {
+  var keys = Object.keys(object);
+
+  if (Object.getOwnPropertySymbols) {
+    var symbols = Object.getOwnPropertySymbols(object);
+    if (enumerableOnly) symbols = symbols.filter(function (sym) {
+      return Object.getOwnPropertyDescriptor(object, sym).enumerable;
+    });
+    keys.push.apply(keys, symbols);
+  }
+
+  return keys;
+}
+
+function _objectSpread2(target) {
+  for (var i = 1; i < arguments.length; i++) {
+    var source = arguments[i] != null ? arguments[i] : {};
+
+    if (i % 2) {
+      ownKeys(Object(source), true).forEach(function (key) {
+        _defineProperty(target, key, source[key]);
+      });
+    } else if (Object.getOwnPropertyDescriptors) {
+      Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
+    } else {
+      ownKeys(Object(source)).forEach(function (key) {
+        Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
+      });
+    }
+  }
+
+  return target;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function");
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) _setPrototypeOf(subClass, superClass);
+}
+
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+
+  _setPrototypeOf(subClass, superClass);
+}
+
+function _getPrototypeOf(o) {
+  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
+    return o.__proto__ || Object.getPrototypeOf(o);
+  };
+  return _getPrototypeOf(o);
+}
+
+function _setPrototypeOf(o, p) {
+  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
+    o.__proto__ = p;
+    return o;
+  };
+
+  return _setPrototypeOf(o, p);
+}
+
+function _isNativeReflectConstruct() {
+  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+  if (Reflect.construct.sham) return false;
+  if (typeof Proxy === "function") return true;
+
+  try {
+    Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+function _construct(Parent, args, Class) {
+  if (_isNativeReflectConstruct()) {
+    _construct = Reflect.construct;
+  } else {
+    _construct = function _construct(Parent, args, Class) {
+      var a = [null];
+      a.push.apply(a, args);
+      var Constructor = Function.bind.apply(Parent, a);
+      var instance = new Constructor();
+      if (Class) _setPrototypeOf(instance, Class.prototype);
+      return instance;
+    };
+  }
+
+  return _construct.apply(null, arguments);
+}
+
+function _isNativeFunction(fn) {
+  return Function.toString.call(fn).indexOf("[native code]") !== -1;
+}
+
+function _wrapNativeSuper(Class) {
+  var _cache = typeof Map === "function" ? new Map() : undefined;
+
+  _wrapNativeSuper = function _wrapNativeSuper(Class) {
+    if (Class === null || !_isNativeFunction(Class)) return Class;
+
+    if (typeof Class !== "function") {
+      throw new TypeError("Super expression must either be null or a function");
+    }
+
+    if (typeof _cache !== "undefined") {
+      if (_cache.has(Class)) return _cache.get(Class);
+
+      _cache.set(Class, Wrapper);
+    }
+
+    function Wrapper() {
+      return _construct(Class, arguments, _getPrototypeOf(this).constructor);
+    }
+
+    Wrapper.prototype = Object.create(Class.prototype, {
+      constructor: {
+        value: Wrapper,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+    return _setPrototypeOf(Wrapper, Class);
+  };
+
+  return _wrapNativeSuper(Class);
+}
+
+function _instanceof(left, right) {
+  if (right != null && typeof Symbol !== "undefined" && right[Symbol.hasInstance]) {
+    return !!right[Symbol.hasInstance](left);
+  } else {
+    return left instanceof right;
+  }
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _getRequireWildcardCache() {
+  if (typeof WeakMap !== "function") return null;
+  var cache = new WeakMap();
+
+  _getRequireWildcardCache = function () {
+    return cache;
+  };
+
+  return cache;
+}
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  }
+
+  if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
+    return {
+      default: obj
+    };
+  }
+
+  var cache = _getRequireWildcardCache();
+
+  if (cache && cache.has(obj)) {
+    return cache.get(obj);
+  }
+
+  var newObj = {};
+  var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
+
+  for (var key in obj) {
+    if (Object.prototype.hasOwnProperty.call(obj, key)) {
+      var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
+
+      if (desc && (desc.get || desc.set)) {
+        Object.defineProperty(newObj, key, desc);
+      } else {
+        newObj[key] = obj[key];
+      }
+    }
+  }
+
+  newObj.default = obj;
+
+  if (cache) {
+    cache.set(obj, newObj);
+  }
+
+  return newObj;
+}
+
+function _newArrowCheck(innerThis, boundThis) {
+  if (innerThis !== boundThis) {
+    throw new TypeError("Cannot instantiate an arrow function");
+  }
+}
+
+function _objectDestructuringEmpty(obj) {
+  if (obj == null) throw new TypeError("Cannot destructure undefined");
+}
+
+function _objectWithoutPropertiesLoose(source, excluded) {
+  if (source == null) return {};
+  var target = {};
+  var sourceKeys = Object.keys(source);
+  var key, i;
+
+  for (i = 0; i < sourceKeys.length; i++) {
+    key = sourceKeys[i];
+    if (excluded.indexOf(key) >= 0) continue;
+    target[key] = source[key];
+  }
+
+  return target;
+}
+
+function _objectWithoutProperties(source, excluded) {
+  if (source == null) return {};
+
+  var target = _objectWithoutPropertiesLoose(source, excluded);
+
+  var key, i;
+
+  if (Object.getOwnPropertySymbols) {
+    var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
+
+    for (i = 0; i < sourceSymbolKeys.length; i++) {
+      key = sourceSymbolKeys[i];
+      if (excluded.indexOf(key) >= 0) continue;
+      if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+function _assertThisInitialized(self) {
+  if (self === void 0) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return self;
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (call && (typeof call === "object" || typeof call === "function")) {
+    return call;
+  }
+
+  return _assertThisInitialized(self);
+}
+
+function _createSuper(Derived) {
+  var hasNativeReflectConstruct = _isNativeReflectConstruct();
+
+  return function _createSuperInternal() {
+    var Super = _getPrototypeOf(Derived),
+        result;
+
+    if (hasNativeReflectConstruct) {
+      var NewTarget = _getPrototypeOf(this).constructor;
+
+      result = Reflect.construct(Super, arguments, NewTarget);
+    } else {
+      result = Super.apply(this, arguments);
+    }
+
+    return _possibleConstructorReturn(this, result);
+  };
+}
+
+function _superPropBase(object, property) {
+  while (!Object.prototype.hasOwnProperty.call(object, property)) {
+    object = _getPrototypeOf(object);
+    if (object === null) break;
+  }
+
+  return object;
+}
+
+function _get(target, property, receiver) {
+  if (typeof Reflect !== "undefined" && Reflect.get) {
+    _get = Reflect.get;
+  } else {
+    _get = function _get(target, property, receiver) {
+      var base = _superPropBase(target, property);
+
+      if (!base) return;
+      var desc = Object.getOwnPropertyDescriptor(base, property);
+
+      if (desc.get) {
+        return desc.get.call(receiver);
+      }
+
+      return desc.value;
+    };
+  }
+
+  return _get(target, property, receiver || target);
+}
+
+function set(target, property, value, receiver) {
+  if (typeof Reflect !== "undefined" && Reflect.set) {
+    set = Reflect.set;
+  } else {
+    set = function set(target, property, value, receiver) {
+      var base = _superPropBase(target, property);
+
+      var desc;
+
+      if (base) {
+        desc = Object.getOwnPropertyDescriptor(base, property);
+
+        if (desc.set) {
+          desc.set.call(receiver, value);
+          return true;
+        } else if (!desc.writable) {
+          return false;
+        }
+      }
+
+      desc = Object.getOwnPropertyDescriptor(receiver, property);
+
+      if (desc) {
+        if (!desc.writable) {
+          return false;
+        }
+
+        desc.value = value;
+        Object.defineProperty(receiver, property, desc);
+      } else {
+        _defineProperty(receiver, property, value);
+      }
+
+      return true;
+    };
+  }
+
+  return set(target, property, value, receiver);
+}
+
+function _set(target, property, value, receiver, isStrict) {
+  var s = set(target, property, value, receiver || target);
+
+  if (!s && isStrict) {
+    throw new Error('failed to set property');
+  }
+
+  return value;
+}
+
+function _taggedTemplateLiteral(strings, raw) {
+  if (!raw) {
+    raw = strings.slice(0);
+  }
+
+  return Object.freeze(Object.defineProperties(strings, {
+    raw: {
+      value: Object.freeze(raw)
+    }
+  }));
+}
+
+function _taggedTemplateLiteralLoose(strings, raw) {
+  if (!raw) {
+    raw = strings.slice(0);
+  }
+
+  strings.raw = raw;
+  return strings;
+}
+
+function _readOnlyError(name) {
+  throw new TypeError("\"" + name + "\" is read-only");
+}
+
+function _writeOnlyError(name) {
+  throw new TypeError("\"" + name + "\" is write-only");
+}
+
+function _classNameTDZError(name) {
+  throw new Error("Class \"" + name + "\" cannot be referenced in computed property keys.");
+}
+
+function _temporalUndefined() {}
+
+function _tdz(name) {
+  throw new ReferenceError(name + " is not defined - temporal dead zone");
+}
+
+function _temporalRef(val, name) {
+  return val === _temporalUndefined ? _tdz(name) : val;
+}
+
+function _slicedToArray(arr, i) {
+  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
+}
+
+function _slicedToArrayLoose(arr, i) {
+  return _arrayWithHoles(arr) || _iterableToArrayLimitLoose(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
+}
+
+function _toArray(arr) {
+  return _arrayWithHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableRest();
+}
+
+function _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+}
+
+function _arrayWithHoles(arr) {
+  if (Array.isArray(arr)) return arr;
+}
+
+function _maybeArrayLike(next, arr, i) {
+  if (arr && !Array.isArray(arr) && typeof arr.length === "number") {
+    var len = arr.length;
+    return _arrayLikeToArray(arr, i !== void 0 && i < len ? i : len);
+  }
+
+  return next(arr, i);
+}
+
+function _iterableToArray(iter) {
+  if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
+}
+
+function _iterableToArrayLimit(arr, i) {
+  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
+  var _arr = [];
+  var _n = true;
+  var _d = false;
+  var _e = undefined;
+
+  try {
+    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+      _arr.push(_s.value);
+
+      if (i && _arr.length === i) break;
+    }
+  } catch (err) {
+    _d = true;
+    _e = err;
+  } finally {
+    try {
+      if (!_n && _i["return"] != null) _i["return"]();
+    } finally {
+      if (_d) throw _e;
+    }
+  }
+
+  return _arr;
+}
+
+function _iterableToArrayLimitLoose(arr, i) {
+  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
+  var _arr = [];
+
+  for (var _iterator = arr[Symbol.iterator](), _step; !(_step = _iterator.next()).done;) {
+    _arr.push(_step.value);
+
+    if (i && _arr.length === i) break;
+  }
+
+  return _arr;
+}
+
+function _unsupportedIterableToArray(o, minLen) {
+  if (!o) return;
+  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+  var n = Object.prototype.toString.call(o).slice(8, -1);
+  if (n === "Object" && o.constructor) n = o.constructor.name;
+  if (n === "Map" || n === "Set") return Array.from(o);
+  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+}
+
+function _arrayLikeToArray(arr, len) {
+  if (len == null || len > arr.length) len = arr.length;
+
+  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+
+  return arr2;
+}
+
+function _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+
+function _nonIterableRest() {
+  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+
+function _createForOfIteratorHelper(o, allowArrayLike) {
+  var it;
+
+  if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
+    if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
+      if (it) o = it;
+      var i = 0;
+
+      var F = function () {};
+
+      return {
+        s: F,
+        n: function () {
+          if (i >= o.length) return {
+            done: true
+          };
+          return {
+            done: false,
+            value: o[i++]
+          };
+        },
+        e: function (e) {
+          throw e;
+        },
+        f: F
+      };
+    }
+
+    throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+
+  var normalCompletion = true,
+      didErr = false,
+      err;
+  return {
+    s: function () {
+      it = o[Symbol.iterator]();
+    },
+    n: function () {
+      var step = it.next();
+      normalCompletion = step.done;
+      return step;
+    },
+    e: function (e) {
+      didErr = true;
+      err = e;
+    },
+    f: function () {
+      try {
+        if (!normalCompletion && it.return != null) it.return();
+      } finally {
+        if (didErr) throw err;
+      }
+    }
+  };
+}
+
+function _createForOfIteratorHelperLoose(o, allowArrayLike) {
+  var it;
+
+  if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
+    if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
+      if (it) o = it;
+      var i = 0;
+      return function () {
+        if (i >= o.length) return {
+          done: true
+        };
+        return {
+          done: false,
+          value: o[i++]
+        };
+      };
+    }
+
+    throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+
+  it = o[Symbol.iterator]();
+  return it.next.bind(it);
+}
+
+function _skipFirstGeneratorNext(fn) {
+  return function () {
+    var it = fn.apply(this, arguments);
+    it.next();
+    return it;
+  };
+}
+
+function _toPrimitive(input, hint) {
+  if (typeof input !== "object" || input === null) return input;
+  var prim = input[Symbol.toPrimitive];
+
+  if (prim !== undefined) {
+    var res = prim.call(input, hint || "default");
+    if (typeof res !== "object") return res;
+    throw new TypeError("@@toPrimitive must return a primitive value.");
+  }
+
+  return (hint === "string" ? String : Number)(input);
+}
+
+function _toPropertyKey(arg) {
+  var key = _toPrimitive(arg, "string");
+
+  return typeof key === "symbol" ? key : String(key);
+}
+
+function _initializerWarningHelper(descriptor, context) {
+  throw new Error('Decorating class property failed. Please ensure that ' + 'proposal-class-properties is enabled and runs after the decorators transform.');
+}
+
+function _initializerDefineProperty(target, property, descriptor, context) {
+  if (!descriptor) return;
+  Object.defineProperty(target, property, {
+    enumerable: descriptor.enumerable,
+    configurable: descriptor.configurable,
+    writable: descriptor.writable,
+    value: descriptor.initializer ? descriptor.initializer.call(context) : void 0
+  });
+}
+
+function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) {
+  var desc = {};
+  Object.keys(descriptor).forEach(function (key) {
+    desc[key] = descriptor[key];
+  });
+  desc.enumerable = !!desc.enumerable;
+  desc.configurable = !!desc.configurable;
+
+  if ('value' in desc || desc.initializer) {
+    desc.writable = true;
+  }
+
+  desc = decorators.slice().reverse().reduce(function (desc, decorator) {
+    return decorator(target, property, desc) || desc;
+  }, desc);
+
+  if (context && desc.initializer !== void 0) {
+    desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
+    desc.initializer = undefined;
+  }
+
+  if (desc.initializer === void 0) {
+    Object.defineProperty(target, property, desc);
+    desc = null;
+  }
+
+  return desc;
+}
+
+var id = 0;
+
+function _classPrivateFieldLooseKey(name) {
+  return "__private_" + id++ + "_" + name;
+}
+
+function _classPrivateFieldLooseBase(receiver, privateKey) {
+  if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) {
+    throw new TypeError("attempted to use private field on non-instance");
+  }
+
+  return receiver;
+}
+
+function _classPrivateFieldGet(receiver, privateMap) {
+  var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get");
+
+  return _classApplyDescriptorGet(receiver, descriptor);
+}
+
+function _classPrivateFieldSet(receiver, privateMap, value) {
+  var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set");
+
+  _classApplyDescriptorSet(receiver, descriptor, value);
+
+  return value;
+}
+
+function _classPrivateFieldDestructureSet(receiver, privateMap) {
+  var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set");
+
+  return _classApplyDescriptorDestructureSet(receiver, descriptor);
+}
+
+function _classExtractFieldDescriptor(receiver, privateMap, action) {
+  if (!privateMap.has(receiver)) {
+    throw new TypeError("attempted to " + action + " private field on non-instance");
+  }
+
+  return privateMap.get(receiver);
+}
+
+function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) {
+  _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+  _classCheckPrivateStaticFieldDescriptor(descriptor, "get");
+
+  return _classApplyDescriptorGet(receiver, descriptor);
+}
+
+function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) {
+  _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+  _classCheckPrivateStaticFieldDescriptor(descriptor, "set");
+
+  _classApplyDescriptorSet(receiver, descriptor, value);
+
+  return value;
+}
+
+function _classStaticPrivateMethodGet(receiver, classConstructor, method) {
+  _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+  return method;
+}
+
+function _classStaticPrivateMethodSet() {
+  throw new TypeError("attempted to set read only static private field");
+}
+
+function _classApplyDescriptorGet(receiver, descriptor) {
+  if (descriptor.get) {
+    return descriptor.get.call(receiver);
+  }
+
+  return descriptor.value;
+}
+
+function _classApplyDescriptorSet(receiver, descriptor, value) {
+  if (descriptor.set) {
+    descriptor.set.call(receiver, value);
+  } else {
+    if (!descriptor.writable) {
+      throw new TypeError("attempted to set read only private field");
+    }
+
+    descriptor.value = value;
+  }
+}
+
+function _classApplyDescriptorDestructureSet(receiver, descriptor) {
+  if (descriptor.set) {
+    if (!("__destrObj" in descriptor)) {
+      descriptor.__destrObj = {
+        set value(v) {
+          descriptor.set.call(receiver, v);
+        }
+
+      };
+    }
+
+    return descriptor.__destrObj;
+  } else {
+    if (!descriptor.writable) {
+      throw new TypeError("attempted to set read only private field");
+    }
+
+    return descriptor;
+  }
+}
+
+function _classStaticPrivateFieldDestructureSet(receiver, classConstructor, descriptor) {
+  _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+  _classCheckPrivateStaticFieldDescriptor(descriptor, "set");
+
+  return _classApplyDescriptorDestructureSet(receiver, descriptor);
+}
+
+function _classCheckPrivateStaticAccess(receiver, classConstructor) {
+  if (receiver !== classConstructor) {
+    throw new TypeError("Private static access of wrong provenance");
+  }
+}
+
+function _classCheckPrivateStaticFieldDescriptor(descriptor, action) {
+  if (descriptor === undefined) {
+    throw new TypeError("attempted to " + action + " private static field before its declaration");
+  }
+}
+
+function _decorate(decorators, factory, superClass, mixins) {
+  var api = _getDecoratorsApi();
+
+  if (mixins) {
+    for (var i = 0; i < mixins.length; i++) {
+      api = mixins[i](api);
+    }
+  }
+
+  var r = factory(function initialize(O) {
+    api.initializeInstanceElements(O, decorated.elements);
+  }, superClass);
+  var decorated = api.decorateClass(_coalesceClassElements(r.d.map(_createElementDescriptor)), decorators);
+  api.initializeClassElements(r.F, decorated.elements);
+  return api.runClassFinishers(r.F, decorated.finishers);
+}
+
+function _getDecoratorsApi() {
+  _getDecoratorsApi = function () {
+    return api;
+  };
+
+  var api = {
+    elementsDefinitionOrder: [["method"], ["field"]],
+    initializeInstanceElements: function (O, elements) {
+      ["method", "field"].forEach(function (kind) {
+        elements.forEach(function (element) {
+          if (element.kind === kind && element.placement === "own") {
+            this.defineClassElement(O, element);
+          }
+        }, this);
+      }, this);
+    },
+    initializeClassElements: function (F, elements) {
+      var proto = F.prototype;
+      ["method", "field"].forEach(function (kind) {
+        elements.forEach(function (element) {
+          var placement = element.placement;
+
+          if (element.kind === kind && (placement === "static" || placement === "prototype")) {
+            var receiver = placement === "static" ? F : proto;
+            this.defineClassElement(receiver, element);
+          }
+        }, this);
+      }, this);
+    },
+    defineClassElement: function (receiver, element) {
+      var descriptor = element.descriptor;
+
+      if (element.kind === "field") {
+        var initializer = element.initializer;
+        descriptor = {
+          enumerable: descriptor.enumerable,
+          writable: descriptor.writable,
+          configurable: descriptor.configurable,
+          value: initializer === void 0 ? void 0 : initializer.call(receiver)
+        };
+      }
+
+      Object.defineProperty(receiver, element.key, descriptor);
+    },
+    decorateClass: function (elements, decorators) {
+      var newElements = [];
+      var finishers = [];
+      var placements = {
+        static: [],
+        prototype: [],
+        own: []
+      };
+      elements.forEach(function (element) {
+        this.addElementPlacement(element, placements);
+      }, this);
+      elements.forEach(function (element) {
+        if (!_hasDecorators(element)) return newElements.push(element);
+        var elementFinishersExtras = this.decorateElement(element, placements);
+        newElements.push(elementFinishersExtras.element);
+        newElements.push.apply(newElements, elementFinishersExtras.extras);
+        finishers.push.apply(finishers, elementFinishersExtras.finishers);
+      }, this);
+
+      if (!decorators) {
+        return {
+          elements: newElements,
+          finishers: finishers
+        };
+      }
+
+      var result = this.decorateConstructor(newElements, decorators);
+      finishers.push.apply(finishers, result.finishers);
+      result.finishers = finishers;
+      return result;
+    },
+    addElementPlacement: function (element, placements, silent) {
+      var keys = placements[element.placement];
+
+      if (!silent && keys.indexOf(element.key) !== -1) {
+        throw new TypeError("Duplicated element (" + element.key + ")");
+      }
+
+      keys.push(element.key);
+    },
+    decorateElement: function (element, placements) {
+      var extras = [];
+      var finishers = [];
+
+      for (var decorators = element.decorators, i = decorators.length - 1; i >= 0; i--) {
+        var keys = placements[element.placement];
+        keys.splice(keys.indexOf(element.key), 1);
+        var elementObject = this.fromElementDescriptor(element);
+        var elementFinisherExtras = this.toElementFinisherExtras((0, decorators[i])(elementObject) || elementObject);
+        element = elementFinisherExtras.element;
+        this.addElementPlacement(element, placements);
+
+        if (elementFinisherExtras.finisher) {
+          finishers.push(elementFinisherExtras.finisher);
+        }
+
+        var newExtras = elementFinisherExtras.extras;
+
+        if (newExtras) {
+          for (var j = 0; j < newExtras.length; j++) {
+            this.addElementPlacement(newExtras[j], placements);
+          }
+
+          extras.push.apply(extras, newExtras);
+        }
+      }
+
+      return {
+        element: element,
+        finishers: finishers,
+        extras: extras
+      };
+    },
+    decorateConstructor: function (elements, decorators) {
+      var finishers = [];
+
+      for (var i = decorators.length - 1; i >= 0; i--) {
+        var obj = this.fromClassDescriptor(elements);
+        var elementsAndFinisher = this.toClassDescriptor((0, decorators[i])(obj) || obj);
+
+        if (elementsAndFinisher.finisher !== undefined) {
+          finishers.push(elementsAndFinisher.finisher);
+        }
+
+        if (elementsAndFinisher.elements !== undefined) {
+          elements = elementsAndFinisher.elements;
+
+          for (var j = 0; j < elements.length - 1; j++) {
+            for (var k = j + 1; k < elements.length; k++) {
+              if (elements[j].key === elements[k].key && elements[j].placement === elements[k].placement) {
+                throw new TypeError("Duplicated element (" + elements[j].key + ")");
+              }
+            }
+          }
+        }
+      }
+
+      return {
+        elements: elements,
+        finishers: finishers
+      };
+    },
+    fromElementDescriptor: function (element) {
+      var obj = {
+        kind: element.kind,
+        key: element.key,
+        placement: element.placement,
+        descriptor: element.descriptor
+      };
+      var desc = {
+        value: "Descriptor",
+        configurable: true
+      };
+      Object.defineProperty(obj, Symbol.toStringTag, desc);
+      if (element.kind === "field") obj.initializer = element.initializer;
+      return obj;
+    },
+    toElementDescriptors: function (elementObjects) {
+      if (elementObjects === undefined) return;
+      return _toArray(elementObjects).map(function (elementObject) {
+        var element = this.toElementDescriptor(elementObject);
+        this.disallowProperty(elementObject, "finisher", "An element descriptor");
+        this.disallowProperty(elementObject, "extras", "An element descriptor");
+        return element;
+      }, this);
+    },
+    toElementDescriptor: function (elementObject) {
+      var kind = String(elementObject.kind);
+
+      if (kind !== "method" && kind !== "field") {
+        throw new TypeError('An element descriptor\'s .kind property must be either "method" or' + ' "field", but a decorator created an element descriptor with' + ' .kind "' + kind + '"');
+      }
+
+      var key = _toPropertyKey(elementObject.key);
+
+      var placement = String(elementObject.placement);
+
+      if (placement !== "static" && placement !== "prototype" && placement !== "own") {
+        throw new TypeError('An element descriptor\'s .placement property must be one of "static",' + ' "prototype" or "own", but a decorator created an element descriptor' + ' with .placement "' + placement + '"');
+      }
+
+      var descriptor = elementObject.descriptor;
+      this.disallowProperty(elementObject, "elements", "An element descriptor");
+      var element = {
+        kind: kind,
+        key: key,
+        placement: placement,
+        descriptor: Object.assign({}, descriptor)
+      };
+
+      if (kind !== "field") {
+        this.disallowProperty(elementObject, "initializer", "A method descriptor");
+      } else {
+        this.disallowProperty(descriptor, "get", "The property descriptor of a field descriptor");
+        this.disallowProperty(descriptor, "set", "The property descriptor of a field descriptor");
+        this.disallowProperty(descriptor, "value", "The property descriptor of a field descriptor");
+        element.initializer = elementObject.initializer;
+      }
+
+      return element;
+    },
+    toElementFinisherExtras: function (elementObject) {
+      var element = this.toElementDescriptor(elementObject);
+
+      var finisher = _optionalCallableProperty(elementObject, "finisher");
+
+      var extras = this.toElementDescriptors(elementObject.extras);
+      return {
+        element: element,
+        finisher: finisher,
+        extras: extras
+      };
+    },
+    fromClassDescriptor: function (elements) {
+      var obj = {
+        kind: "class",
+        elements: elements.map(this.fromElementDescriptor, this)
+      };
+      var desc = {
+        value: "Descriptor",
+        configurable: true
+      };
+      Object.defineProperty(obj, Symbol.toStringTag, desc);
+      return obj;
+    },
+    toClassDescriptor: function (obj) {
+      var kind = String(obj.kind);
+
+      if (kind !== "class") {
+        throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator' + ' created a class descriptor with .kind "' + kind + '"');
+      }
+
+      this.disallowProperty(obj, "key", "A class descriptor");
+      this.disallowProperty(obj, "placement", "A class descriptor");
+      this.disallowProperty(obj, "descriptor", "A class descriptor");
+      this.disallowProperty(obj, "initializer", "A class descriptor");
+      this.disallowProperty(obj, "extras", "A class descriptor");
+
+      var finisher = _optionalCallableProperty(obj, "finisher");
+
+      var elements = this.toElementDescriptors(obj.elements);
+      return {
+        elements: elements,
+        finisher: finisher
+      };
+    },
+    runClassFinishers: function (constructor, finishers) {
+      for (var i = 0; i < finishers.length; i++) {
+        var newConstructor = (0, finishers[i])(constructor);
+
+        if (newConstructor !== undefined) {
+          if (typeof newConstructor !== "function") {
+            throw new TypeError("Finishers must return a constructor.");
+          }
+
+          constructor = newConstructor;
+        }
+      }
+
+      return constructor;
+    },
+    disallowProperty: function (obj, name, objectType) {
+      if (obj[name] !== undefined) {
+        throw new TypeError(objectType + " can't have a ." + name + " property.");
+      }
+    }
+  };
+  return api;
+}
+
+function _createElementDescriptor(def) {
+  var key = _toPropertyKey(def.key);
+
+  var descriptor;
+
+  if (def.kind === "method") {
+    descriptor = {
+      value: def.value,
+      writable: true,
+      configurable: true,
+      enumerable: false
+    };
+  } else if (def.kind === "get") {
+    descriptor = {
+      get: def.value,
+      configurable: true,
+      enumerable: false
+    };
+  } else if (def.kind === "set") {
+    descriptor = {
+      set: def.value,
+      configurable: true,
+      enumerable: false
+    };
+  } else if (def.kind === "field") {
+    descriptor = {
+      configurable: true,
+      writable: true,
+      enumerable: true
+    };
+  }
+
+  var element = {
+    kind: def.kind === "field" ? "field" : "method",
+    key: key,
+    placement: def.static ? "static" : def.kind === "field" ? "own" : "prototype",
+    descriptor: descriptor
+  };
+  if (def.decorators) element.decorators = def.decorators;
+  if (def.kind === "field") element.initializer = def.value;
+  return element;
+}
+
+function _coalesceGetterSetter(element, other) {
+  if (element.descriptor.get !== undefined) {
+    other.descriptor.get = element.descriptor.get;
+  } else {
+    other.descriptor.set = element.descriptor.set;
+  }
+}
+
+function _coalesceClassElements(elements) {
+  var newElements = [];
+
+  var isSameElement = function (other) {
+    return other.kind === "method" && other.key === element.key && other.placement === element.placement;
+  };
+
+  for (var i = 0; i < elements.length; i++) {
+    var element = elements[i];
+    var other;
+
+    if (element.kind === "method" && (other = newElements.find(isSameElement))) {
+      if (_isDataDescriptor(element.descriptor) || _isDataDescriptor(other.descriptor)) {
+        if (_hasDecorators(element) || _hasDecorators(other)) {
+          throw new ReferenceError("Duplicated methods (" + element.key + ") can't be decorated.");
+        }
+
+        other.descriptor = element.descriptor;
+      } else {
+        if (_hasDecorators(element)) {
+          if (_hasDecorators(other)) {
+            throw new ReferenceError("Decorators can't be placed on different accessors with for " + "the same property (" + element.key + ").");
+          }
+
+          other.decorators = element.decorators;
+        }
+
+        _coalesceGetterSetter(element, other);
+      }
+    } else {
+      newElements.push(element);
+    }
+  }
+
+  return newElements;
+}
+
+function _hasDecorators(element) {
+  return element.decorators && element.decorators.length;
+}
+
+function _isDataDescriptor(desc) {
+  return desc !== undefined && !(desc.value === undefined && desc.writable === undefined);
+}
+
+function _optionalCallableProperty(obj, name) {
+  var value = obj[name];
+
+  if (value !== undefined && typeof value !== "function") {
+    throw new TypeError("Expected '" + name + "' to be a function");
+  }
+
+  return value;
+}
+
+function _classPrivateMethodGet(receiver, privateSet, fn) {
+  if (!privateSet.has(receiver)) {
+    throw new TypeError("attempted to get private field on non-instance");
+  }
+
+  return fn;
+}
+
+function _classPrivateMethodSet() {
+  throw new TypeError("attempted to reassign private method");
+}
+
+function _wrapRegExp(re, groups) {
+  _wrapRegExp = function (re, groups) {
+    return new BabelRegExp(re, undefined, groups);
+  };
+
+  var _RegExp = _wrapNativeSuper(RegExp);
+
+  var _super = RegExp.prototype;
+
+  var _groups = new WeakMap();
+
+  function BabelRegExp(re, flags, groups) {
+    var _this = _RegExp.call(this, re, flags);
+
+    _groups.set(_this, groups || _groups.get(re));
+
+    return _this;
+  }
+
+  _inherits(BabelRegExp, _RegExp);
+
+  BabelRegExp.prototype.exec = function (str) {
+    var result = _super.exec.call(this, str);
+
+    if (result) result.groups = buildGroups(result, this);
+    return result;
+  };
+
+  BabelRegExp.prototype[Symbol.replace] = function (str, substitution) {
+    if (typeof substitution === "string") {
+      var groups = _groups.get(this);
+
+      return _super[Symbol.replace].call(this, str, substitution.replace(/\$<([^>]+)>/g, function (_, name) {
+        return "$" + groups[name];
+      }));
+    } else if (typeof substitution === "function") {
+      var _this = this;
+
+      return _super[Symbol.replace].call(this, str, function () {
+        var args = [];
+        args.push.apply(args, arguments);
+
+        if (typeof args[args.length - 1] !== "object") {
+          args.push(buildGroups(args, _this));
+        }
+
+        return substitution.apply(this, args);
+      });
+    } else {
+      return _super[Symbol.replace].call(this, str, substitution);
+    }
+  };
+
+  function buildGroups(result, re) {
+    var g = _groups.get(re);
+
+    return Object.keys(g).reduce(function (groups, name) {
+      groups[name] = result[g[name]];
+      return groups;
+    }, Object.create(null));
+  }
+
+  return _wrapRegExp.apply(this, arguments);
+}
+
+// Numbers represent type - 
+// 1:float 2:vec2 3:vec3 4:vec4
+var geometryFunctions = {
+  sphere: {
+    args: [1]
+  },
+  line: {
+    args: [3, 3, 1]
+  },
+  cone: {
+    args: [1, 1]
+  },
+  roundCone: {
+    args: [3, 3, 1, 1]
+  },
+  plane: {
+    args: [1, 1, 1, 1]
+  }
+};
+var mathFunctions = {
+  nsin: {
+    args: [1],
+    ret: 1
+  },
+  ncos: {
+    args: [1],
+    ret: 1
+  },
+  round: {
+    args: [1],
+    ret: 1
+  },
+  hsv2rgb: {
+    args: [3],
+    ret: 3
+  },
+  rgb2hsv: {
+    args: [3],
+    ret: 3
+  },
+  rotateVec: {
+    args: [3, 3, 1],
+    ret: 3
+  },
+  toSpherical: {
+    args: [3],
+    ret: 3
+  },
+  fromSpherical: {
+    args: [3],
+    ret: 3
+  },
+  getRayDirection: {
+    args: [],
+    ret: 3
+  },
+  osc: {
+    args: [1],
+    ret: 1
+  },
+  _hash33: {
+    args: [3],
+    ret: 3
+  },
+  _hash13: {
+    args: [3],
+    ret: 1
+  },
+  noise: {
+    args: [3],
+    ret: 1
+  },
+  fractalNoise: {
+    args: [3],
+    ret: 1
+  },
+  sphericalDistribution: {
+    args: [3, 1],
+    ret: 4
+  }
+}; // these all have a single input/output and are overloaded for 
+// all types so a list of names is all we need to generate them
+
+var glslBuiltInOneToOne = ["sin", "cos", "tan", "asin", "acos", "exp", "log", "exp2", "log2", "sqrt", "inversesqrt", "abs", "sign", "floor", "ceil", "fract"]; // need better overloading system
+
+var glslBuiltInOther = {
+  // overload pow somehow?
+  // pow: { args:[1,1], ret:1 },
+  mod: {
+    args: [1, 1],
+    ret: 1
+  },
+  min: {
+    args: [1, 1],
+    ret: 1
+  },
+  max: {
+    args: [1, 1],
+    ret: 1
+  },
+  atan: {
+    args: [1, 1],
+    ret: 1
+  },
+  clamp: {
+    args: [1, 1, 1],
+    ret: 1
+  },
+  step: {
+    args: [1, 1],
+    ret: 1
+  },
+  smoothstep: {
+    args: [1, 1, 1],
+    ret: 1
+  },
+  // also overload length for vec3 and vec2?
+  length: {
+    args: [3],
+    ret: 1
+  },
+  distance: {
+    args: [3, 3],
+    ret: 1
+  },
+  dot: {
+    args: [3, 3],
+    ret: 1
+  },
+  cross: {
+    args: [3, 3],
+    ret: 3
+  },
+  normalize: {
+    args: [3],
+    ret: 3
+  },
+  reflect: {
+    args: [3, 3],
+    ret: 3
+  },
+  refract: {
+    args: [3, 3],
+    ret: 3
+  }
+}; // let arg = {
+//     'mix' : (a, b, c) => (a.dim === b.dim && (c.dim === 1 || c.dim === a.dim))? a.dim: -1,
+// };
+
+function convertFunctionToString(source) {
+  if (typeof source === "function") {
+    source = source.toString();
+    return source.slice(source.indexOf("{") + 1, source.lastIndexOf("}"));
+  } else if (!(typeof source === "string")) {
+    throw "your Shader Park code requires the source code to be a function, or a string";
+  }
+
+  return source;
+}
+
+var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+function getDefaultExportFromCjs (x) {
+	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+}
+
+function getDefaultExportFromNamespaceIfPresent (n) {
+	return n && Object.prototype.hasOwnProperty.call(n, 'default') ? n['default'] : n;
+}
+
+function getDefaultExportFromNamespaceIfNotNamed (n) {
+	return n && Object.prototype.hasOwnProperty.call(n, 'default') && Object.keys(n).length === 1 ? n['default'] : n;
+}
+
+function getAugmentedNamespace(n) {
+	if (n.__esModule) return n;
+	var a = Object.defineProperty({}, '__esModule', {value: true});
+	Object.keys(n).forEach(function (k) {
+		var d = Object.getOwnPropertyDescriptor(n, k);
+		Object.defineProperty(a, k, d.get ? d : {
+			enumerable: true,
+			get: function () {
+				return n[k];
+			}
+		});
+	});
+	return a;
+}
+
+function createCommonjsModule(fn) {
+  var module = { exports: {} };
+	return fn(module, module.exports), module.exports;
+}
+
+function commonjsRequire (path) {
+	throw new Error('Could not dynamically require "' + path + '". Please configure the dynamicRequireTargets or/and ignoreDynamicRequires option of @rollup/plugin-commonjs appropriately for this require call to work.');
+}
+
+var glslParser = createCommonjsModule(function (module, exports) {
+  // Adapted from https://github.com/cimaron/cwebgl/blob/master/external/glsl2js/glsl.js
+
+  /*
+  Copyright (c) 2011 Cimaron Shanahan
+  
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+  
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+  
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+  */
+  (function () {
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+    var glsl = {
+      runParse: function runParse(src, options) {
+        var state, result, irs;
+        state = new GlslState(options);
+        state.setSource(src); //Preprocess
+
+        result = this.preprocessor.process(state); //Parse into AST
+
+        if (result) {
+          result = this.parser.parse(state);
+        }
+        /*
+        //Generate IR
+        if (result) {
+        result = this.generate(state);
+        }
+        */
+
+
+        if (result) {
+          state.status = true;
+        }
+
+        return state;
+      },
+
+      /**
+       * Compilation targets
+       */
+      target: {
+        fragment: 0,
+        'x-fragment': 0,
+        'x-shader/x-fragment': 0,
+        vertex: 1,
+        'x-vertex': 1,
+        'x-shader/x-vertex': 1
+      }
+    }; // Copyright Joyent, Inc. and other Node contributors.
+    //
+    // Permission is hereby granted, free of charge, to any person obtaining a
+    // copy of this software and associated documentation files (the
+    // "Software"), to deal in the Software without restriction, including
+    // without limitation the rights to use, copy, modify, merge, publish,
+    // distribute, sublicense, and/or sell copies of the Software, and to permit
+    // persons to whom the Software is furnished to do so, subject to the
+    // following conditions:
+    //
+    // The above copyright notice and this permission notice shall be included
+    // in all copies or substantial portions of the Software.
+    //
+    // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+    // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+    // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+    // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+    // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+    // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+    // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+    /**
+     * Select node.js util functions
+     */
+
+    var util = {};
+
+    (function (exports) {
+      var formatRegExp = /%[sdj%]/g;
+
+      exports.format = function (f) {
+        if (!isString(f)) {
+          var objects = [];
+
+          for (var i = 0; i < arguments.length; i++) {
+            objects.push(inspect(arguments[i]));
+          }
+
+          return objects.join(' ');
+        }
+
+        var i = 1;
+        var args = arguments;
+        var len = args.length;
+        var str = String(f).replace(formatRegExp, function (x) {
+          if (x === '%%') return '%';
+          if (i >= len) return x;
+
+          switch (x) {
+            case '%s':
+              return String(args[i++]);
+
+            case '%d':
+              return Number(args[i++]);
+
+            case '%j':
+              try {
+                return JSON.stringify(args[i++]);
+              } catch (_) {
+                return '[Circular]';
+              }
+
+            default:
+              return x;
+          }
+        });
+
+        for (var x = args[i]; i < len; x = args[++i]) {
+          //if (isNull(x) || !isObject(x)) {
+          str += ' ' + x; //} else {
+          //  str += ' ' + inspect(x);
+          //}
+        }
+
+        return str;
+      };
+
+      function isString(arg) {
+        return typeof arg === 'string';
+      }
+
+      exports.isString = isString;
+      /**
+       * Inherit the prototype methods from one constructor into another.
+       *
+       * The Function.prototype.inherits from lang.js rewritten as a standalone
+       * function (not on Function.prototype). NOTE: If this file is to be loaded
+       * during bootstrapping this function needs to be rewritten using some native
+       * functions as prototype setup using normal JavaScript does not work as
+       * expected during bootstrapping (see mirror.js in r114903).
+       *
+       * @param {function} ctor Constructor function which needs to inherit the
+       * prototype.
+       * @param {function} superCtor Constructor function to inherit prototype from.
+       */
+
+      exports.inherits = function (ctor, superCtor) {
+        ctor.super_ = superCtor;
+        ctor.prototype = Object.create(superCtor.prototype, {
+          constructor: {
+            value: ctor,
+            enumerable: false,
+            writable: true,
+            configurable: true
+          }
+        });
+      };
+    })(util);
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+
+    function GlslState(options) {
+      var i;
+      this.options = {
+        target: 0,
+        language_version: 100,
+        opt: {
+          fold_constants: true
+        }
+      };
+
+      for (i in options) {
+        this.options[i] = options[i];
+      }
+
+      this.symbols = new SymbolTable();
+      symbol_table_init(this.symbols, options.target);
+      this.status = false;
+      this.translation_unit = "";
+      this.ast = [];
+      this.ir = null;
+      this.errors = [];
+      this.warnings = [];
+    }
+
+    proto = GlslState.prototype = {};
+    /**
+     * Get identifier type
+     *
+     * @param   object   state   GLSL state
+     * @param   string   name    Identifier name
+     * Add error to state
+     *
+     * @return  string
+     * @param   string   msg      Message
+     * @param   int      line     Message
+     * @param   int      column   Message
+     */
+
+    proto.classify_identifier = function (state, name) {
+      if (this.symbols.get_variable(name) || this.symbols.get_function(name)) {
+        return 'IDENTIFIER';
+      } else if (this.symbols.get_type(name)) {
+        return 'TYPE_IDENTIFIER';
+      } else {
+        return 'NEW_IDENTIFIER';
+      }
+    };
+
+    proto.setSource = function (src) {
+      this.src = src;
+    };
+
+    proto.getSource = function () {
+      return this.src;
+    };
+
+    proto.setTranslationUnit = function (tu) {
+      this.translation_unit = tu;
+    };
+
+    proto.getTranslationUnit = function () {
+      return this.translation_unit;
+    };
+
+    proto.addAstNode = function (node) {
+      this.ast.push(node);
+    };
+
+    proto.getAst = function () {
+      return this.ast;
+    };
+
+    proto.setIR = function (ir) {
+      this.ir = ir;
+    };
+
+    proto.getIR = function () {
+      return this.ir;
+    };
+
+    proto.getStatus = function () {
+      return this.status;
+    };
+    /**
+     * Add error to state
+     *
+     * @param   string   msg      Message
+     * @param   int      line     Message
+     * @param   int      column   Message
+     */
+
+
+    proto.addError = function (msg, line, column) {
+      var err;
+
+      if (!line && !column) {
+        this.errors.push(msg);
+        return;
+      }
+
+      err = util.format("%s at line %s, column %s", msg, line, column);
+      this.errors.push(err);
+    };
+    /**
+     * Add warning to state
+     *
+     * @param   string   msg      Message
+     * @param   int      line     Message
+     * @param   int      column   Message
+     */
+
+
+    proto.addWarning = function (msg, line, column) {
+      var warn;
+
+      if (!line && !column) {
+        this.warnings.push(msg);
+        return;
+      }
+
+      warn = util.format("%s at line %s, column %s", msg, line, column);
+      this.warnings.push(warn);
+    };
+    /**
+     * Get compile errors
+     *
+     * @return  mixed
+     */
+
+
+    proto.getErrors = function () {
+      return this.errors;
+    };
+    /**
+     * Get compile errors
+     *
+     * @return  mixed
+     */
+
+
+    proto.getWarnings = function () {
+      return this.warnings;
+    };
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * Preprocessor Class
+     */
+
+
+    function Preprocessor() {}
+
+    Preprocessor.modules = {};
+    var proto = Preprocessor.prototype;
+
+    proto.process = function (state) {
+      var m,
+          out = state.getSource();
+
+      for (m in Preprocessor.modules) {
+        try {
+          out = Preprocessor.modules[m].process(out);
+        } catch (e) {
+          state.addError(e.message, e.lineNumber, e.columnNumber);
+          return false;
+        }
+      }
+
+      state.setTranslationUnit(out);
+      return true;
+    };
+
+    glsl.preprocessor = new Preprocessor();
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    Preprocessor.modules.comments = {
+      process: function process(src) {
+        var i,
+            chr,
+            la,
+            out = "",
+            line = 1,
+            in_single = 0,
+            in_multi = 0;
+
+        for (i = 0; i < src.length; i++) {
+          chr = src.substr(i, 1);
+          la = src.substr(i + 1, 1); //Enter single line comment
+
+          if (chr == '/' && la == '/' && !in_single && !in_multi) {
+            in_single = line;
+            i++;
+            continue;
+          } //Exit single line comment
+
+
+          if (chr == "\n" && in_single) {
+            in_single = 0;
+          } //Enter multi line comment
+
+
+          if (chr == '/' && la == '*' && !in_multi && !in_single) {
+            in_multi = line;
+            i++;
+            continue;
+          } //Exit multi line comment
+
+
+          if (chr == '*' && la == '/' && in_multi) {
+            //Treat single line multi-comment as space
+            if (in_multi == line) {
+              out += " ";
+            }
+
+            in_multi = 0;
+            i++;
+            continue;
+          } //Newlines are preserved
+
+
+          if (!in_multi && !in_single || chr == "\n") {
+            out += chr;
+            line++;
+          }
+        }
+
+        return out;
+      }
+    };
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    Preprocessor.modules.directives = {
+      state: {
+        lines: [],
+        defines: {}
+      },
+      process: function process(src) {
+        var i, l;
+        this.state.lines = src.split("\n");
+        this.state.defines = {
+          GL_ES: '1',
+          __FILE__: '0',
+          __LINE__: '0',
+          __VERSION__: '300'
+        };
+        this.state.cond_stack = [];
+        i = 0;
+        l = this.state.lines.length;
+
+        while (i < l) {
+          this.state.lines[i] = this.processLine(this.state.lines[i], i);
+          i++;
+        }
+
+        return this.state.lines.join("\n");
+      },
+      processLine: function processLine(line, i) {
+        var d, matches, raw, e, sub, cond;
+        matches = line.match(/^([ \t]*)#(.*)$/);
+
+        if (!matches) {
+          if (this.state.cond_stack.length != 0 && !this.state.cond_stack.slice(-1)[0]) {
+            return "";
+          }
+
+          line = this.processDefines(line, i);
+          return line;
+        }
+
+        raw = matches[2];
+
+        if (raw.match(/^\s*$/)) {
+          return "";
+        }
+
+        var lmatches = raw.split(/\s+/);
+
+        try {
+          switch (lmatches[0]) {
+            case 'define':
+            case 'undef':
+            case 'ifdef':
+            case 'endif':
+              this[lmatches[0]](line, lmatches);
+              return "";
+          }
+
+          throw new Error("Invalid directive");
+        } catch (e) {
+          e.lineNumber = i + 1;
+          e.columnNumber = matches[1].length + 1;
+          throw e;
+        }
+      },
+      processDefines: function processDefines(line, i) {
+        this.state.defines.__LINE__ = i + 1;
+
+        for (var d in this.state.defines) {
+          //easy global replace
+          line = line.split(d).join(this.state.defines[d]);
+        }
+
+        return line;
+      },
+      define: function define(line, matches) {
+        if (matches.length <= 1 || matches.length > 3) {
+          throw new Error("Syntax error in #define");
+        }
+
+        this.state.defines[matches[1]] = matches[2] || "";
+      },
+      undef: function undef(line, matches) {
+        if (matches.length != 2) {
+          throw new Error("Syntax error in #undef");
+        }
+
+        delete this.state.defines[matches[1]];
+      },
+      ifdef: function ifdef(line, matches) {
+        var def;
+        def = !!this.state.defines[matches[1]];
+        this.state.cond_stack.push(def);
+      },
+      endif: function endif(line, matches) {
+        if (this.state.cond_stack.length) {
+          this.state.cond_stack.pop();
+        } else {
+          throw new Error("unmatched #endif");
+        }
+      }
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    function Type(name, size, slots, base) {
+      this.name = name;
+      this.size = size;
+      this.slots = slots;
+      this.swizzle = size / slots != 4 ? "xyzw".slice(0, size / slots) : "";
+      this.base = base || name;
+    }
+    /**
+     * Do a cast on a constant
+     *
+     * @param   string   val    Value to cast
+     * @param   string   from   From type
+     * @param   string   to     To type
+     *
+     * @return  string
+     */
+
+
+    Type.castTo = function (val, from, to) {
+      var f32;
+
+      switch (to) {
+        case 'int':
+          return "" + parseInt(val);
+
+        case 'float':
+          //Should we keep maximum precision, or use the following to force to 32bit precision??
+
+          /*
+          f32 = new Float32Array(1);
+          f32[0] = parseFloat(val);
+          return "" + f32[0];
+          */
+          return "" + parseFloat(val);
+
+        case 'bool':
+          return parseFloat(val) ? "1" : "0";
+      }
+
+      return val;
+    };
+    /**
+     * Determine if can cast from one type to another
+     *
+     * @param   string   from   From type
+     * @param   string   to     To type
+     *
+     * @return  bool
+     */
+
+
+    Type.canCast = function (from, to) {
+      var t1, t2;
+      t1 = types[from];
+      t2 = types[to];
+      return t1.size === 1 && t2.size === 1;
+    };
+
+    var types = {
+      _void: new Type("void", 1, 1),
+      bool: new Type("bool", 1, 1),
+      int: new Type("int", 1, 1),
+      float: new Type("float", 1, 1),
+      vec2: new Type("vec2", 2, 1, 'float'),
+      vec3: new Type("vec3", 3, 1, 'float'),
+      vec4: new Type("vec4", 4, 1, 'float'),
+      bvec2: new Type("bvec2", 2, 1, 'bool'),
+      bvec3: new Type("bvec3", 3, 1, 'bool'),
+      bvec4: new Type("bvec4", 4, 1, 'bool'),
+      ivec2: new Type("ivec2", 2, 1, 'int'),
+      ivec3: new Type("ivec3", 3, 1, 'int'),
+      ivec4: new Type("ivec4", 4, 1, 'int'),
+      mat2: new Type("mat2", 4, 2, 'float'),
+      mat3: new Type("mat3", 9, 3, 'float'),
+      mat4: new Type("mat4", 16, 4, 'float'),
+      sampler2D: new Type("sampler2D", 1, 1),
+      samplerCube: new Type("samplerCube", 1, 1)
+    }; //Compatibility
+
+    types['void'] = types._void;
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * SymbolTableEntry constructor
+     */
+
+    function SymbolTableEntry(name, typedef) {
+      this.depth = null;
+      this.typedef = typedef; //Variable name
+
+      this.name = name; //Type
+
+      this.type = null; //Base type (if array)
+
+      this.base_type = null; //Function definition
+
+      this.definition = []; //Qualifier
+
+      this.qualifier = null; //IR name
+
+      this.out = name; //Constant value
+
+      this.constant = null; //Array size
+
+      this.size = null; //Temp vars for IR generation
+
+      this.code = null;
+      this.Ast = null;
+    }
+
+    SymbolTableEntry.typedef = {
+      variable: 0,
+      func: 1,
+      type: 2
+    };
+
+    SymbolTableEntry.prototype.getType = function () {
+      return types[this.type];
+    };
+    /**
+     * symbol_table constructor
+     */
+
+
+    function SymbolTable() {
+      this.table = {};
+      this.depth = 0;
+    }
+
+    SymbolTable.prototype = {};
+    var proto = SymbolTable.prototype;
+    /**
+     * 
+     */
+
+    proto.push_scope = function () {
+      this.depth++;
+    };
+    /**
+     * 
+     */
+
+
+    proto.pop_scope = function () {
+      var n, t;
+
+      for (n in this.table) {
+        if (this.table.hasOwnProperty(n)) {
+          t = this.table[n];
+
+          while (t[0] && t[0].depth === this.depth) {
+            t.splice(0, 1);
+          }
+
+          if (t.length === 0) {
+            delete this.table[n];
+          }
+        }
+      }
+
+      this.depth--;
+    };
+    /**
+     * 
+     */
+
+
+    proto.name_declared_this_scope = function (name) {
+      var e = this.get_entry(name);
+      return e && e.depth === this.depth;
+    };
+    /**
+     * 
+     */
+
+
+    proto.add_variable = function (name, type) {
+      var entry = new SymbolTableEntry(name, SymbolTableEntry.typedef.variable);
+      entry.type = type;
+      return this._add_entry(entry);
+    };
+    /**
+     * 
+     */
+
+
+    proto.add_type = function (name, t) {
+      var entry = new SymbolTableEntry(name, SymbolTableEntry.typedef.type);
+      entry.definition = t;
+      return this._add_entry(entry);
+    };
+    /**
+     * 
+     */
+
+
+    proto.add_function = function (name, type, def) {
+      var entry;
+      entry = new SymbolTableEntry(name, SymbolTableEntry.typedef.func);
+      entry.type = type;
+
+      if (def) {
+        entry.definition = def;
+      }
+
+      return this._add_entry(entry);
+    };
+    /**
+     * 
+     */
+
+
+    proto.get_variable = function (name) {
+      var entry = this.get_entry(name, SymbolTableEntry.typedef.variable);
+      return entry;
+    };
+    /**
+     * 
+     */
+
+
+    proto.get_type = function (name) {
+      var entry = this.get_entry(name, SymbolTableEntry.typedef.type);
+      return entry;
+    };
+    /**
+     * 
+     */
+
+
+    proto.get_function = function (name, def) {
+      var entry = this.get_entry(name, SymbolTableEntry.typedef.func, def);
+      return entry;
+    };
+    /**
+     * @protected
+     */
+
+
+    proto._match_definition = function (def, entry) {
+      var i;
+
+      if (!def) {
+        return true;
+      }
+
+      if (def.length !== entry.length) {
+        return false;
+      }
+
+      for (i = 0; i < def.length; i++) {
+        if (def[i] !== entry[i]) {
+          return false;
+        }
+      }
+
+      return true;
+    };
+    /**
+     * @protected
+     */
+
+
+    proto._add_entry = function (entry) {
+      if (!this.table[entry.name]) {
+        this.table[entry.name] = [];
+      }
+
+      this.table[entry.name].splice(0, 0, entry);
+      entry.depth = this.depth;
+      return entry;
+    };
+    /**
+     * @protected
+     */
+
+
+    proto.get_entry = function (name, typedef, def) {
+      var t, i, entry;
+      t = this.table[name] || []; //Look for 'void' instead of empty definition list
+
+      if (def && def.length == 0) {
+        def = ["void"];
+      }
+
+      for (i = 0; i < t.length; i++) {
+        entry = t[i]; //Not type of variable we're looking for
+
+        if (entry.typedef !== typedef) {
+          continue;
+        } //Normal variable
+
+
+        if (typedef !== SymbolTableEntry.typedef.func) {
+          return entry;
+        } //Match any function definition
+
+
+        if (!def) {
+          return entry;
+        } //Match specific function definition
+
+
+        if (def.join(',') === entry.definition.join(',')) {
+          return entry;
+        }
+      }
+
+      return null;
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * Base class of all abstract syntax tree nodes
+     */
+
+
+    function AstNode() {
+      //public:
+      this.location = {
+        first_line: 0,
+        first_column: 0,
+        last_line: 0,
+        last_column: 0
+      }; //The following are used during IR generation
+
+      this.Dest = null;
+      this.Type = null;
+      this.Const = false;
+    }
+
+    var proto = AstNode.prototype; //public:
+
+    proto.getLocation = function () {
+      return this.location;
+    };
+
+    proto.setLocation = function (loc) {
+      this.location.first_line = loc.first_line;
+      this.location.first_column = loc.first_column;
+      this.location.last_line = loc.last_line;
+      this.location.last_column = loc.last_column;
+    };
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+
+    proto.toString = function () {
+      return this.constructor.name;
+    };
+
+    proto.ir = function (state, irs) {//throw new Error("Missing ir generator for node of type " + this.constructor.name);
+    }; //inverse of operators
+
+
+    var ast_operators = ["=", "POS", "NEG", "+", "-", "*", "/", "%", "<<", ">>", "<", ">", "<=", ">=", "==", "!=", "&", "^", "|", "~", "&&", "^^", "||", "!", "*=", "/=", "%=", "+=", "-=", "<<=", ">>=", "&=", "^=", "|=", "?:", "++x", "--x", "x++", "x--", ".", "[]", "()", "ident", "float", "int", "bool"];
+    var ast_precision = {
+      none: 0,
+      highp: 1,
+      mediump: 2,
+      lowp: 3
+    };
+    /**
+     * AST Type Specifier Class
+     */
+
+    function AstTypeSpecifier(specifier) {
+      AstNode.apply(this);
+      this.type_specifier = null;
+      this.type_name = null;
+      this.structure = null;
+      this.is_array = 0;
+      this.array_size = null;
+      this.precision = 2;
+      this.is_precision_statement = null;
+
+      if (AstTypeSpecifier[_typeof(specifier)]) {
+        AstTypeSpecifier[_typeof(specifier)].call(this, specifier);
+      }
+    }
+
+    util.inherits(AstTypeSpecifier, AstNode);
+    proto = AstTypeSpecifier.prototype; //overloaded constructors
+
+    AstTypeSpecifier.number = function (specifier) {
+      this.type_specifier = specifier;
+      this.precision = ast_precision.none;
+      this.is_precision_statement = false;
+      this.type_name = types[specifier].name;
+    };
+
+    AstTypeSpecifier.string = function (name) {
+      this.type_specifier = types[name];
+      this.type_name = name;
+      this.is_array = false;
+      this.precision = ast_precision.none;
+      this.is_precision_statement = false;
+    };
+
+    AstTypeSpecifier.object = function (s) {
+      this.type_specifier = types.struct;
+      this.type_name = s.name;
+      this.structure = s;
+      this.is_array = false;
+      this.precision = ast_precision.none;
+      this.is_precision_statement = false;
+    };
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+
+    proto.toString = function () {
+      var i, prec;
+
+      if (this.is_precision_statement) {
+        for (i in ast_precision) {
+          if (ast_precision.hasOwnProperty(i) && ast_precision[i] === this.precision) {
+            prec = i;
+            break;
+          }
+        }
+
+        return util.format("precision %s %s;\n", prec, this.type_name);
+      }
+
+      return (this.type_specifier === types.struct ? this.structure : this.type_name) + (this.is_array ? util.format("[%s]", this.array_size || "") : "");
+    };
+    /**
+     * AST Function Class
+     */
+
+
+    function AstFunction() {
+      AstNode.apply(this);
+      this.return_type = null;
+      this.identifier = null;
+      this.parameters = [];
+      this.entry = null;
+    }
+
+    util.inherits(AstFunction, AstNode);
+    proto = AstFunction.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("%s %s(%s)", this.return_type, this.identifier, this.parameters.join(", "));
+    };
+    /**
+     * AST Expression Class
+     */
+
+
+    function AstExpression(oper, ex0, ex1, ex2) {
+      AstNode.apply(this);
+      this.oper = oper;
+      this.grouped = false;
+      this.subexpressions = [null, null, null];
+      this.primary_expression = {};
+      this.expressions = [];
+
+      if (ast_operators.indexOf(this.oper) === -1) {
+        this.oper = 'ident';
+        this.primary_expression.identifier = oper;
+      } else {
+        this.subexpressions[0] = ex0;
+        this.subexpressions[1] = ex1;
+        this.subexpressions[2] = ex2;
+      }
+    }
+
+    util.inherits(AstExpression, AstNode);
+    proto = AstExpression.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      var output;
+
+      switch (this.oper) {
+        case '=':
+        case '+':
+        case '-':
+        case '*':
+        case '/':
+        case '%':
+        case "<<":
+        case ">>":
+        case "<":
+        case ">":
+        case "<=":
+        case ">=":
+        case "==":
+        case "!=":
+        case "&":
+        case "^":
+        case "|":
+        case "~":
+        case "&&":
+        case "^^":
+        case "||":
+        case '*=':
+        case '/=':
+        case '%=':
+        case '+=':
+        case '-=':
+        case '<<=':
+        case '>>=':
+        case '&=':
+        case '^=':
+        case '|=':
+          output = util.format("%s %s %s", this.subexpressions[0], this.oper, this.subexpressions[1]);
+          break;
+
+        case '.':
+          output = util.format("%s.%s", this.subexpressions[0], this.primary_expression.identifier);
+          break;
+
+        case 'POS':
+          output = util.format("+%s", this.subexpressions[0]);
+          break;
+
+        case 'NEG':
+          output = util.format("-%s", this.subexpressions[0]);
+          break;
+
+        case '~':
+        case '!':
+          output = util.format("%s%s", this.oper, this.subexpressions[0]);
+          break;
+
+        case '++x':
+        case '--x':
+          output = util.format("%s%s", this.oper.replace('x', ''), this.subexpressions[0]);
+          break;
+
+        case 'x++':
+        case 'x--':
+          output = util.format("%s%s", this.subexpressions[0], this.oper.replace('x', ''));
+          break;
+
+        case '?:':
+          output = util.format("%s ? %s : %s", this.subexpressions[0], this.subexpressions[1], this.subexpressions[2]);
+          break;
+
+        case '[]':
+          output = util.format("%s[%s]", this.subexpressions[0], this.subexpressions[1]);
+          break;
+
+        case '()':
+          output = util.format("%s(%s)", this.subexpressions[0], this.expressions.join(", "));
+          break;
+
+        case 'ident':
+          output = util.format("%s", this.primary_expression.identifier);
+          break;
+
+        case 'float':
+          output = util.format("%s", this.primary_expression.float_constant);
+          break;
+
+        case 'int':
+          output = util.format("%s", this.primary_expression.int_constant);
+          break;
+
+        case 'bool':
+          output = util.format("%s", this.primary_expression.bool_constant ? 'true' : 'false');
+          break;
+      }
+
+      return this.grouped ? util.format("(%s)", output) : output;
+    };
+    /**
+     * AST Fully Specified Type Class
+     */
+
+
+    function AstFullySpecifiedType() {
+      AstNode.apply(this);
+      this.qualifier = [];
+      this.specifier = null;
+    }
+
+    util.inherits(AstFullySpecifiedType, AstNode);
+    proto = AstFullySpecifiedType.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      var output;
+      output = this.qualifier.slice(0);
+      output.push(this.specifier);
+      return output.join(' ');
+    };
+    /**
+     * AST Declaration Class
+     */
+
+
+    function AstDeclaration(identifier, is_array, array_size, initializer) {
+      AstNode.apply(this);
+      this.identifier = identifier;
+      this.is_array = is_array;
+      this.array_size = array_size;
+      this.initializer = initializer;
+    }
+
+    util.inherits(AstDeclaration, AstNode);
+    proto = AstDeclaration.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return this.identifier + (this.is_array ? util.format("[%s]", this.array_size === undefined ? '' : this.array_size) : '') + (this.initializer ? util.format(" = %s", this.initializer) : "");
+    };
+    /**
+     * AST Declarator List Class
+     */
+
+
+    function AstDeclaratorList(type) {
+      AstNode.apply(this);
+      this.type = type;
+      this.declarations = [];
+      this.invariant = 0;
+    }
+
+    util.inherits(AstDeclaratorList, AstNode);
+    proto = AstDeclaratorList.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("%s %s;\n", this.type || "invariant ", this.declarations.join(", "));
+    };
+    /**
+     * AST Parameter Declarator Class
+     */
+
+
+    function AstParameterDeclarator() {
+      AstNode.apply(this);
+      this.type = null;
+      this.identifier = null;
+      this.is_array = false;
+      this.array_size = 0;
+      this.formal_parameter = null;
+      this.is_void = null;
+    }
+
+    util.inherits(AstParameterDeclarator, AstNode);
+    proto = AstParameterDeclarator.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return this.type + (this.identifier ? " " + this.identifier : "") + (this.is_array ? util.format("[%s]", this.array_size) : "");
+    };
+    /**
+     * AST Expression Statement Class
+     */
+
+
+    function AstExpressionStatement(ex) {
+      AstNode.apply(this);
+      this.expression = ex;
+    }
+
+    util.inherits(AstExpressionStatement, AstNode);
+    proto = AstExpressionStatement.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("%s;\n", this.expression || "");
+    };
+    /**
+     * AST Compound Statement Class
+     */
+
+
+    function AstCompoundStatement(new_scope, statements) {
+      AstNode.apply(this);
+      this.new_scope = new_scope;
+
+      if (statements) {
+        this.statements = statements;
+      } else {
+        this.statements = [];
+      }
+    }
+
+    util.inherits(AstCompoundStatement, AstNode);
+    proto = AstCompoundStatement.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      var str, stmts, indent;
+      AstCompoundStatement._depth++;
+      indent = new Array(AstCompoundStatement._depth).join("  ");
+      stmts = indent + "  " + this.statements.join(indent + "  ");
+      str = "\n" + indent + "{\n" + stmts + indent + "}\n";
+      AstCompoundStatement._depth--;
+      return str;
+    }; //Used for toString indentation
+
+
+    AstCompoundStatement._depth = 0;
+    /**
+     * AST Function Definition Class
+     */
+
+    function AstFunctionDefinition() {
+      AstNode.apply(this);
+      this.proto_type = null;
+      this.body = null;
+    }
+
+    util.inherits(AstFunctionDefinition, AstNode);
+    proto = AstFunctionDefinition.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("%s %s", this.proto_type, this.body);
+    };
+    /**
+     * AST Function Definition Class
+     */
+
+
+    function AstExpressionBin(oper, ex0, ex1) {
+      AstExpression.apply(this, [oper, ex0, ex1]);
+    }
+
+    util.inherits(AstExpressionBin, AstExpression);
+    proto = AstExpressionBin.prototype;
+    /**
+     * AST Function Expression Class
+     */
+
+    function AstFunctionExpression(arg) {
+      AstExpression.apply(this);
+      this.cons = false;
+
+      if (arg.constructor.name === 'AstExpression') {
+        this.cons = false;
+        AstExpression.call(this, '()', arg);
+      } else if (arg.constructor.name === 'AstTypeSpecifier') {
+        this.cons = true;
+        AstExpression.call(this, '()', arg);
+      }
+    }
+
+    util.inherits(AstFunctionExpression, AstExpression);
+    proto = AstFunctionExpression.prototype;
+
+    proto.is_constructor = function () {
+      return this.cons;
+    };
+
+    proto.toString = function () {
+      return util.format("%s(%s)", this.subexpressions[0], this.expressions.join(", "));
+    };
+    /**
+     * AST Selection Statement Class
+     */
+
+
+    function AstSelectionStatement(condition, then_statement, else_statement) {
+      AstNode.apply(this);
+      this.condition = condition;
+      this.then_statement = then_statement;
+      this.else_statement = else_statement;
+    }
+
+    util.inherits(AstSelectionStatement, AstNode);
+    proto = AstSelectionStatement.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("if (%s) %s %s", this.condition, this.then_statement, this.else_statement ? util.format("else %s", this.else_statement) : "");
+    };
+    /**
+     * AST Struct Specifier Class
+     */
+
+
+    function AstStructSpecifier(identifier, declarator_list) {
+      AstNode.apply(this);
+      this.name = null;
+      this.declarations = [];
+
+      if (identifier === null) {
+        identifier = util.format("#anon_struct%d", AstStructSpecifier.anon_count);
+        AstStructSpecifier.anon_count++;
+      }
+
+      this.name = identifier;
+      this.declarations = declarator_list.declarations;
+    }
+
+    AstStructSpecifier.anon_count = 1;
+    util.inherits(AstStructSpecifier, AstNode);
+    proto = AstStructSpecifier.prototype;
+    /**
+     * AST Jump 
+     */
+
+    function AstJumpStatement(mode, return_value) {
+      AstNode.apply(this);
+      this.opt_return_value = null;
+      this.mode = mode;
+
+      if (mode === 'return') {
+        this.opt_return_value = return_value;
+      }
+    }
+
+    util.inherits(AstJumpStatement, AstNode);
+    proto = AstJumpStatement.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      switch (this.mode) {
+        case 'continue':
+        case 'break':
+        case 'discard':
+        case 'debugger':
+          return this.mode + ";\n";
+
+        case 'return':
+          return util.format("return%s;\n", this.opt_return_value ? " " + this.opt_return_value : "");
+      }
+    };
+
+    glsl.ast = {
+      Node: AstNode,
+      TypeSpecifier: AstTypeSpecifier,
+      Function: AstFunction,
+      Expression: AstExpression,
+      FullySpecifiedType: AstFullySpecifiedType,
+      Declaration: AstDeclaration,
+      DeclaratorList: AstDeclaratorList,
+      ParameterDeclarator: AstParameterDeclarator,
+      ExpressionStatement: AstExpressionStatement,
+      CompoundStatement: AstCompoundStatement,
+      FunctionDefinition: AstFunctionDefinition,
+      ExpressionBin: AstExpressionBin,
+      FunctionExpression: AstFunctionExpression,
+      SelectionStatement: AstSelectionStatement,
+      StructSpecifier: AstStructSpecifier,
+      JumpStatement: AstJumpStatement
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    var builtin = {
+      vars: {
+        vertex: [{
+          position: 0,
+          type: 'vec4',
+          name: 'gl_Position',
+          out: 'result@0'
+        }, {
+          position: 1,
+          type: 'float',
+          name: 'gl_PointSize',
+          out: 'result@1'
+        }],
+        fragment: [{
+          position: 0,
+          type: 'vec4',
+          name: 'gl_FragColor',
+          out: 'result@0'
+        }]
+      },
+
+      /**
+       * List of instructions for operators
+       * 
+       * Denoted by operator, then by definition of param types to output type
+       */
+      oper: {
+        "!": {
+          "bool:bool": ["SEQ %1.x %2.x 0.0"]
+        },
+        "+": {
+          "int,int:int": ["ADD %1.x %2.x %3.x"],
+          "float,float:float": ["ADD %1.x %2.x %3.x"],
+          "float,vec2:vec2": ["ADD %1.xy %2.x %3.xy"],
+          "float,vec3:vec3": ["ADD %1.xyz %2.x %3.xyz"],
+          "float,vec4:vec4": ["ADD %1 %2.x %3"],
+          "vec2,float:vec2": ["ADD %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["ADD %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["ADD %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["ADD %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["ADD %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["ADD %1 %2 %3"]
+        },
+        "-": {
+          "int,int:int": ["SUB %1.x %2.x %3.x"],
+          "float,float:float": ["SUB %1.x %2.x %3.x"],
+          "float,vec2:vec2": ["SUB %1.xy %2.x %3.xy"],
+          "float,vec3:vec3": ["SUB %1.xyz %2.x %3.xyz"],
+          "float,vec4:vec4": ["SUB %1 %2.x %3"],
+          "vec2,float:vec2": ["SUB %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["SUB %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["SUB %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["SUB %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["SUB %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["SUB %1 %2 %3"]
+        },
+        "*": {
+          "int,int:int": ["MUL %1.x %2.x %3.x"],
+          "float,float:float": ["MUL %1.x %2.x %3.x"],
+          "float,vec2:vec2": ["MUL %1.xy %2.x %3.xy"],
+          "float,vec3:vec3": ["MUL %1.xyz %2.x %3.xyz"],
+          "float,vec4:vec4": ["MUL %1 %2.x %3"],
+          "vec2,float:vec2": ["MUL %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["MUL %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["MUL %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["MUL %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["MUL %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["MUL %1 %2 %3"],
+          "mat3,vec3:vec3": ["MUL %1.xyz %2.xyz %3.x", "MAD %1.xyz %2@1.xyz %3.y %1", "MAD %1.xyz %2@2.xyz %3.z %1"],
+          "mat4,vec4:vec4": ["MUL %1 %2 %3.x", "MAD %1 %2@1 %3.y %1", "MAD %1 %2@2 %3.z %1", "MAD %1 %2@3 %3.w %1"],
+          "mat4,mat4:mat4": ["MUL %1 %2 %3.x", "MAD %1 %2@1 %3.y %1", "MAD %1 %2@2 %3.z %1", "MAD %1 %2@3 %3.w %1", "MUL %1@1 %2 %3@1.x", "MAD %1@1 %2@1 %3@1.y %1@1", "MAD %1@1 %2@2 %3@1.z %1@1", "MAD %1@1 %2@3 %3@1.w %1@1", "MUL %1@2 %2 %3@2.x", "MAD %1@2 %2@1 %3@2.y %1@2", "MAD %1@2 %2@2 %3@2.z %1@2", "MAD %1@2 %2@3 %3@2.w %1@2", "MUL %1@3 %2 %3@3.x", "MAD %1@3 %2@1 %3@3.y %1@3", "MAD %1@3 %2@2 %3@3.z %1@3", "MAD %1@3 %2@3 %3@3.w %1@3"]
+        },
+        "/": {
+          "int,int:int": ["DIV %1.x %2.x %3.x"],
+          "float,float:float": ["DIV %1.x %2.x %3.x"],
+          "float,vec2:vec2": ["DIV %1.xy %2.x %3.xy"],
+          "float,vec3:vec3": ["DIV %1.xyz %2.x %3.xyz"],
+          "float,vec4:vec4": ["DIV %1 %2.x %3"],
+          "vec2,float:vec2": ["DIV %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["DIV %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["DIV %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["DIV %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["DIV %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["DIV %1 %2 %3"]
+        },
+        "<": {
+          "int,int:bool": ["SLT %1.x %2.x %3.x"],
+          "float,float:bool": ["SLT %1.x %2.x %3.x"]
+        },
+        ">": {
+          "int,int:bool": ["SGT %1.x %2.x %3.x"],
+          "float,float:bool": ["SGT %1.x %2.x %3.x"]
+        },
+        "<=": {
+          "int,int:bool": ["SLE %1.x %2.x %3.x"],
+          "float,float:bool": ["SLE %1.x %2.x %3.x"]
+        },
+        ">=": {
+          "int,int:bool": ["SGE %1.x %2.x %3.x"],
+          "float,float:bool": ["SGE %1.x %2.x %3.x"]
+        },
+        "==": {
+          "int,int:bool": ["SEQ %1.x %2.x %3.x"],
+          "float,float:bool": ["SEQ %1.x %2.x %3.x"]
+        },
+        "!=": {
+          "int,int:bool": ["SNE %1.x %2.x %3.x"],
+          "float,float:bool": ["SNE %1.x %2.x %3.x"]
+        },
+        "&&": {
+          "bool,bool:bool": ["AND %1.x %2.x %3.x", "AND %1.x %1.x 1"]
+        },
+        "^^": {
+          "bool,bool:bool": ["XOR %1.x %2.x %3.x", "AND %1.x %1.x 1"]
+        },
+        "||": {
+          "bool,bool:bool": ["OR %1.x %2.x %3.x", "AND %1.x %1.x 1"]
+        }
+      },
+
+      /**
+       * List of instructions for built in functions
+       * 
+       * Denoted by function name, then by definition of param types to output type
+       */
+      func: {
+        "abs": {
+          "float:float": ["ABS %1.x %2.x"],
+          "vec2:vec2": ["ABS %1.xy %2.xy"],
+          "vec3:vec3": ["ABS %1.xyz %2.xyz"],
+          "vec4:vec4": ["ABS %1 %2"]
+        },
+        "ceil": {
+          "float:float": ["CEIL %1.x %2.x"],
+          "vec2:vec2": ["CEIL %1.xy %2.xy"],
+          "vec3:vec3": ["CEIL %1.xyz %2.xyz"],
+          "vec4:vec4": ["CEIL %1 %2"]
+        },
+        "clamp": {
+          "float,float,float:float": ["MAX %1.x %2.x %3.x", "MIN %1.x %1.x %4.x"],
+          "vec2,float,float:vec2": ["MAX %1.xy %2.xy %3.x", "MIN %1.xy %1.xy %4.x"],
+          "vec3,float,float:vec3": ["MAX %1.xyz %2.xyz %3.x", "MIN %1.xyz %1.xyz %4.x"],
+          "vec4,float,float:vec4": ["MAX %1 %2 %3.x", "MIN %1 %1 %4.x"],
+          "vec2,vec2,vec2:vec2": ["MAX %1.xy %2.xy %3.xy", "MIN %1.xy %1.xy %4.xy"],
+          "vec3,vec3,vec3:vec3": ["MAX %1.xyz %2.xyz %3.xyz", "MIN %1.xyz %1.xyz %4.xyz"],
+          "vec4,vec4,vec4:vec4": ["MAX %1 %2 %3", "MIN %1 %1 %4"]
+        },
+        "cos": {
+          "float:float": ["COS %1.x %2.x"],
+          "vec2:vec2": ["COS %1.xy %2.xy"],
+          "vec3:vec3": ["COS %1.xyz %2.xyz"],
+          "vec4:vec4": ["COS %1 %2"]
+        },
+        "degrees": {
+          "float:float": ["MUL %1.x %2.x " + 180 / Math.PI],
+          "vec2:vec2": ["MUL %1.xy %2.xy " + 180 / Math.PI],
+          "vec3:vec3": ["MUL %1.xyz %2.xyz " + 180 / Math.PI],
+          "vec4:vec4": ["MUL %1 %2 " + 180 / Math.PI]
+        },
+        "dot": {
+          "vec2,vec2:float": ["DP2 %1.x %2.xy %3.xy"],
+          "vec3,vec3:float": ["DP3 %1.x %2.xyz %3.xyz"],
+          "vec4,vec4:float": ["DP4 %1.x %2 %3"]
+        },
+        "floor": {
+          "float:float": ["FLR %1.x %2.x"],
+          "vec2:vec2": ["FLR %1.xy %2.xy"],
+          "vec3:vec3": ["FLR %1.xyz %2.xyz"],
+          "vec4:vec4": ["FLR %1 %2"]
+        },
+        "fract": {
+          "float:float": ["FRC %1.x %2.x"],
+          "vec2:vec2": ["FRC %1.xy %2.xy"],
+          "vec3:vec3": ["FRC %1.xyz %2.xyz"],
+          "vec4:vec4": ["FRC %1 %2"]
+        },
+        "max": {
+          "float,float:float": ["MAX %1.x %2.x %3.x"],
+          "vec2,float:vec2": ["MAX %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["MAX %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["MAX %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["MAX %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["MAX %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["MAX %1 %2 %3"]
+        },
+        "min": {
+          "float,float:float": ["MIN %1.x %2.x %3.x"],
+          "vec2,float:vec2": ["MIN %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["MIN %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["MIN %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["MIN %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["MIN %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["MIN %1 %2 %3"]
+        },
+        "mix": {
+          "float,float,float:float": ["MAD %1.x -%2.x %4.x %2.x", "MAD %1.x %3.x %4.x %1.x"],
+          "vec2,vec2,float:vec2": ["MAD %1.xy -%2.xy %4.x %2.xy", "MAD %1.xy %3.xy %4.x %1.xy"],
+          "vec3,vec3,float:vec3": ["MAD %1.xyz -%2.xyz %4.x %2.xyz", "MAD %1.xyz %3.xyz %4.x %1.xyz"],
+          "vec4,vec4,float:vec4": ["MAD %1 -%2 %4.x %2", "MAD %1 %3 %4.x %1"],
+          "vec2,vec2,vec2:vec2": ["MAD %1.xy -%2.xy %4.xy %2.xy", "MAD %1.xy %3.xy %4.xy %1.xy"],
+          "vec3,vec3,vec3:vec3": ["MAD %1.xyz -%2.xyz %4.xyz %2.xyz", "MAD %1.xyz %3.xyz %4.xyz %1.xyz"],
+          "vec4,vec4,vec4:vec4": ["MAD %1 -%2 %4 %2", "MAD %1 %3 %4 %1"]
+        },
+        "mod": {
+          "float,float:float": ["MOD %1.x %2.x %3.x"],
+          "vec2,float:vec2": ["MOD %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["MOD %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["MOD %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["MOD %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["MOD %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["MOD %1 %2 %3"]
+        },
+        "normalize": {
+          "vec3:vec3": ["DP3 %1.x %2 %2", "RSQ %1.x %1.x", "MUL %1.xyz %2.xyz %1.x"],
+          "vec4:vec4": ["DP4 %1.x %2 %2", "RSQ %1.x %1.x", "MUL %1 %2 %1.x"]
+        },
+        "pow": {
+          "float,float:float": ["POW %1.x %2.x %3.x"]
+        },
+        "reflect": {
+          "vec3,vec3:vec3": ["DP3 %1.x %3 %2", "MUL %1.xyz %3 %1.x", "MAD %1.xyz -%1 2.0 %2"]
+        },
+        "radians": {
+          "float:float": ["MUL %1.x %2.x " + Math.PI / 180],
+          "vec2:vec2": ["MUL %1.xy %2.xy " + Math.PI / 180],
+          "vec3:vec3": ["MUL %1.xyz %2.xyz " + Math.PI / 180],
+          "vec4:vec4": ["MUL %1 %2 " + Math.PI / 180]
+        },
+        "sign": {
+          "float:float": ["SGT %t1.x %2.x 0", "SLT %t1.y %2.x 0", "ADD %1.x %t1.x -%t1.y"],
+          "vec2:vec2": ["SGT %t1.xy %2.xy 0", "SLT %t1.zw %2.zw 0", "ADD %1.xy %t1.xy -%t1.zw"],
+          "vec3:vec3": ["SGT %t1.xyz %2.xyz 0", "SLT %t2.xyz %2.xyz 0", "ADD %1.xyz %t1.xyz -%t2.xyz"],
+          "vec4:vec4": ["SGT %t1 %2 0", "SLT %t2 %2 0", "ADD %1 %t1 -%t2"]
+        },
+        "sin": {
+          "float:float": ["SIN %1.x %2.x"],
+          "vec2:vec2": ["SIN %1.xy %2.xy"],
+          "vec3:vec3": ["SIN %1.xyz %2.xyz"],
+          "vec4:vec4": ["SIN %1 %2"]
+        },
+        "step": {
+          "float,float:float": ["SGE %1.x %3.x %2.x"],
+          "float,vec2:vec2": ["SGE %1.xy %3.x %2.xy"],
+          "float,vec3:vec3": ["SGE %1.xyz %3.x %2.xyz"],
+          "float,vec4:vec4": ["SGE %1 %3.x %2"],
+          "vec2,vec2:vec2": ["SGE %1.xy %3.xy %2.xy"],
+          "vec3,vec3:vec3": ["SGE %1.xyz %3.xyz %2.xyz"],
+          "vec4,vec4:vec4": ["SGE %1 %3 %3"]
+        },
+        "tan": {
+          "float:float": ["TAN %1.x %2.x"],
+          "vec2:vec2": ["TAN %1.xy %2.xy"],
+          "vec3:vec3": ["TAN %1.xyz %2.xyz"],
+          "vec4:vec4": ["TAN %1 %2"]
+        },
+        "texture2D": {
+          "sampler2D,vec2:vec4": ["TEX %1 %3 %2 \"2D\""]
+        }
+      }
+    };
+
+    function _builtinParseType(str) {
+      var parts, ret;
+      parts = str.split(":");
+      parts[0] = parts[0].split(",");
+      ret = {
+        src: parts[0],
+        dest: parts[1]
+      };
+      return ret;
+    }
+
+    function symbol_table_init(table, target) {
+      var i, j, vars, v, entry, types, name;
+      vars = target === glsl.target.vertex ? builtin.vars.vertex : builtin.vars.fragment;
+
+      for (i = 0; i < vars.length; i++) {
+        v = vars[i];
+        entry = table.add_variable(v.name, v.type);
+        entry.position = v.position;
+        entry.out = v.out;
+      }
+
+      vars = builtin.func;
+
+      for (name in vars) {
+        v = vars[name];
+
+        for (j in v) {
+          types = _builtinParseType(j);
+          entry = table.add_function(name, types.dest, types.src);
+          entry.code = v[j];
+        }
+      }
+    }
+    /* parser generated by jison 0.4.15 */
+
+    /*
+      Returns a Parser object of the following structure:
+    
+      Parser: {
+        yy: {}
+      }
+    
+      Parser.prototype: {
+        yy: {},
+        trace: function(),
+        symbols_: {associative list: name ==> number},
+        terminals_: {associative list: number ==> name},
+        productions_: [...],
+        performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$),
+        table: [...],
+        defaultActions: {...},
+        parseError: function(str, hash),
+        parse: function(input),
+    
+        lexer: {
+            EOF: 1,
+            parseError: function(str, hash),
+            setInput: function(input),
+            input: function(),
+            unput: function(str),
+            more: function(),
+            less: function(n),
+            pastInput: function(),
+            upcomingInput: function(),
+            showPosition: function(),
+            test_match: function(regex_match_array, rule_index),
+            next: function(),
+            lex: function(),
+            begin: function(condition),
+            popState: function(),
+            _currentRules: function(),
+            topState: function(),
+            pushState: function(condition),
+    
+            options: {
+                ranges: boolean           (optional: true ==> token location info will include a .range[] member)
+                flex: boolean             (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match)
+                backtrack_lexer: boolean  (optional: true ==> lexer regexes are tested in order and for each matching regex the action code is invoked; the lexer terminates the scan when a token is returned by the action code)
+            },
+    
+            performAction: function(yy, yy_, $avoiding_name_collisions, YY_START),
+            rules: [...],
+            conditions: {associative list: name ==> set},
+        }
+      }
+    
+    
+      token location info (@$, _$, etc.): {
+        first_line: n,
+        last_line: n,
+        first_column: n,
+        last_column: n,
+        range: [start_number, end_number]       (where the numbers are indexes into the input string, regular zero-based)
+      }
+    
+    
+      the parseError function receives a 'hash' object with these members for lexer and parser errors: {
+        text:        (matched text)
+        token:       (the produced terminal token, if any)
+        line:        (yylineno)
+      }
+      while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: {
+        loc:         (yylloc)
+        expected:    (string describing the set of expected tokens)
+        recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error)
+      }
+    */
+
+
+    var parser = function () {
+      var o = function o(k, v, _o, l) {
+        for (_o = _o || {}, l = k.length; l--; _o[k[l]] = v) {
+          ;
+        }
+
+        return _o;
+      },
+          $V0 = [13, 14, 15, 16, 17, 21, 22, 47, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $V1 = [1, 18],
+          $V2 = [1, 19],
+          $V3 = [1, 20],
+          $V4 = [1, 21],
+          $V5 = [1, 22],
+          $V6 = [1, 53],
+          $V7 = [1, 54],
+          $V8 = [1, 17],
+          $V9 = [1, 44],
+          $Va = [1, 45],
+          $Vb = [1, 28],
+          $Vc = [1, 47],
+          $Vd = [1, 48],
+          $Ve = [1, 49],
+          $Vf = [1, 50],
+          $Vg = [1, 40],
+          $Vh = [1, 41],
+          $Vi = [1, 42],
+          $Vj = [1, 43],
+          $Vk = [1, 46],
+          $Vl = [1, 55],
+          $Vm = [1, 56],
+          $Vn = [1, 57],
+          $Vo = [1, 58],
+          $Vp = [1, 59],
+          $Vq = [1, 60],
+          $Vr = [1, 61],
+          $Vs = [1, 62],
+          $Vt = [1, 63],
+          $Vu = [1, 64],
+          $Vv = [1, 65],
+          $Vw = [1, 66],
+          $Vx = [1, 67],
+          $Vy = [1, 68],
+          $Vz = [1, 69],
+          $VA = [1, 70],
+          $VB = [1, 71],
+          $VC = [1, 72],
+          $VD = [1, 73],
+          $VE = [1, 74],
+          $VF = [1, 75],
+          $VG = [1, 76],
+          $VH = [1, 37],
+          $VI = [1, 38],
+          $VJ = [1, 39],
+          $VK = [1, 77],
+          $VL = [5, 13, 14, 15, 16, 17, 21, 47, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $VM = [1, 82],
+          $VN = [1, 83],
+          $VO = [1, 84],
+          $VP = [1, 86],
+          $VQ = [1, 87],
+          $VR = [49, 106],
+          $VS = [21, 47, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $VT = [2, 121],
+          $VU = [1, 101],
+          $VV = [1, 102],
+          $VW = [1, 103],
+          $VX = [1, 100],
+          $VY = [2, 159],
+          $VZ = [21, 25, 26, 49, 106],
+          $V_ = [2, 141],
+          $V$ = [21, 25, 26, 30, 32, 49, 106],
+          $V01 = [21, 47, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 169],
+          $V11 = [21, 47, 120, 121, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $V21 = [21, 25, 26, 30, 32, 34, 49, 106],
+          $V31 = [2, 177],
+          $V41 = [2, 12],
+          $V51 = [11, 23, 30, 32, 34, 36, 38, 39, 40, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106, 170],
+          $V61 = [5, 10, 13, 14, 15, 16, 17, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 172, 189, 191, 193, 194, 195, 196, 197, 198, 202, 203, 204, 205, 206],
+          $V71 = [1, 169],
+          $V81 = [1, 170],
+          $V91 = [1, 171],
+          $Va1 = [1, 172],
+          $Vb1 = [1, 156],
+          $Vc1 = [1, 157],
+          $Vd1 = [1, 182],
+          $Ve1 = [1, 163],
+          $Vf1 = [1, 164],
+          $Vg1 = [1, 165],
+          $Vh1 = [1, 166],
+          $Vi1 = [1, 136],
+          $Vj1 = [1, 127],
+          $Vk1 = [1, 138],
+          $Vl1 = [1, 139],
+          $Vm1 = [1, 140],
+          $Vn1 = [1, 141],
+          $Vo1 = [1, 142],
+          $Vp1 = [1, 143],
+          $Vq1 = [1, 144],
+          $Vr1 = [1, 145],
+          $Vs1 = [1, 146],
+          $Vt1 = [1, 147],
+          $Vu1 = [1, 148],
+          $Vv1 = [1, 149],
+          $Vw1 = [32, 49],
+          $Vx1 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 172, 189, 193, 194, 195, 196, 197, 198, 202, 203, 204, 205, 206],
+          $Vy1 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 172, 189, 191, 193, 194, 195, 196, 197, 198, 202, 203, 204, 205, 206],
+          $Vz1 = [1, 216],
+          $VA1 = [23, 32, 36, 49, 106],
+          $VB1 = [23, 32, 36, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $VC1 = [2, 58],
+          $VD1 = [23, 32, 36, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106],
+          $VE1 = [1, 251],
+          $VF1 = [23, 32, 36, 49, 88, 90, 106],
+          $VG1 = [1, 252],
+          $VH1 = [23, 32, 34, 36, 38, 39, 40, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106],
+          $VI1 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $VJ1 = [23, 32, 36, 49, 86, 88, 90, 106],
+          $VK1 = [1, 253],
+          $VL1 = [23, 32, 36, 49, 84, 86, 88, 90, 106],
+          $VM1 = [1, 256],
+          $VN1 = [23, 32, 36, 49, 82, 84, 86, 88, 90, 106],
+          $VO1 = [1, 257],
+          $VP1 = [23, 32, 36, 49, 80, 82, 84, 86, 88, 90, 106],
+          $VQ1 = [1, 261],
+          $VR1 = [23, 32, 36, 49, 78, 80, 82, 84, 86, 88, 90, 106],
+          $VS1 = [1, 264],
+          $VT1 = [1, 265],
+          $VU1 = [10, 21, 25, 26, 28, 29, 30, 32, 39, 40, 47, 51, 57, 58, 59, 60, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $VV1 = [23, 32, 36, 49, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $VW1 = [1, 266],
+          $VX1 = [1, 267],
+          $VY1 = [1, 268],
+          $VZ1 = [1, 269],
+          $V_1 = [23, 32, 36, 49, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $V$1 = [1, 270],
+          $V02 = [1, 271],
+          $V12 = [23, 32, 36, 49, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $V22 = [1, 272],
+          $V32 = [1, 273],
+          $V42 = [23, 32, 36, 49, 57, 58, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $V52 = [1, 274],
+          $V62 = [1, 275],
+          $V72 = [1, 276],
+          $V82 = [21, 47, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 172],
+          $V92 = [1, 306],
+          $Va2 = [30, 34],
+          $Vb2 = [32, 106],
+          $Vc2 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169];
+
+      var parser = {
+        trace: function trace() {},
+        yy: {},
+        symbols_: {
+          "error": 2,
+          "glsl-start": 3,
+          "translation_unit": 4,
+          "EOF": 5,
+          "version_statement": 6,
+          "extension_statement_list": 7,
+          "external_declaration_list": 8,
+          "VERSION": 9,
+          "INTCONSTANT": 10,
+          "EOL": 11,
+          "pragma_statement": 12,
+          "PRAGMA_DEBUG_ON": 13,
+          "PRAGMA_DEBUG_OFF": 14,
+          "PRAGMA_OPTIMIZE_ON": 15,
+          "PRAGMA_OPTIMIZE_OFF": 16,
+          "PRAGMA_INVARIANT_ALL": 17,
+          "extension_statement": 18,
+          "any_identifier": 19,
+          "variable_identifier": 20,
+          "TYPE_IDENTIFIER": 21,
+          "EXTENSION": 22,
+          ":": 23,
+          "external_declaration": 24,
+          "IDENTIFIER": 25,
+          "NEW_IDENTIFIER": 26,
+          "primary_expression": 27,
+          "FLOATCONSTANT": 28,
+          "BOOLCONSTANT": 29,
+          "(": 30,
+          "expression": 31,
+          ")": 32,
+          "postfix_expression": 33,
+          "[": 34,
+          "integer_expression": 35,
+          "]": 36,
+          "function_call": 37,
+          ".": 38,
+          "++": 39,
+          "--": 40,
+          "function_call_or_method": 41,
+          "function_call_generic": 42,
+          "method_call_generic": 43,
+          "function_call_header_with_parameters": 44,
+          "function_call_header_no_parameters": 45,
+          "function_call_header": 46,
+          "VOID": 47,
+          "assignment_expression": 48,
+          ",": 49,
+          "type_specifier": 50,
+          "FIELD_SELECTION": 51,
+          "method_call_header_with_parameters": 52,
+          "method_call_header_no_parameters": 53,
+          "method_call_header": 54,
+          "unary_expression": 55,
+          "unary_operator": 56,
+          "+": 57,
+          "-": 58,
+          "!": 59,
+          "~": 60,
+          "multiplicative_expression": 61,
+          "*": 62,
+          "/": 63,
+          "%": 64,
+          "additive_expression": 65,
+          "shift_expression": 66,
+          "<<": 67,
+          ">>": 68,
+          "relational_expression": 69,
+          "<": 70,
+          ">": 71,
+          "<=": 72,
+          ">=": 73,
+          "equality_expression": 74,
+          "==": 75,
+          "!=": 76,
+          "and_expression": 77,
+          "&": 78,
+          "exclusive_or_expression": 79,
+          "^": 80,
+          "inclusive_or_expression": 81,
+          "|": 82,
+          "logical_and_expression": 83,
+          "&&": 84,
+          "logical_xor_expression": 85,
+          "^^": 86,
+          "logical_or_expression": 87,
+          "||": 88,
+          "conditional_expression": 89,
+          "?": 90,
+          "assignment_operator": 91,
+          "=": 92,
+          "*=": 93,
+          "/=": 94,
+          "%=": 95,
+          "+=": 96,
+          "-=": 97,
+          "<<=": 98,
+          ">>=": 99,
+          "&=": 100,
+          "^=": 101,
+          "|=": 102,
+          "constant_expression": 103,
+          "declaration": 104,
+          "function_prototype": 105,
+          ";": 106,
+          "init_declarator_list": 107,
+          "PRECISION": 108,
+          "precision_qualifier": 109,
+          "type_specifier_no_prec": 110,
+          "function_declarator": 111,
+          "function_header": 112,
+          "function_header_with_parameters": 113,
+          "parameter_declaration": 114,
+          "fully_specified_type": 115,
+          "parameter_declarator": 116,
+          "parameter_type_qualifier": 117,
+          "parameter_qualifier": 118,
+          "parameter_type_specifier": 119,
+          "IN": 120,
+          "OUT": 121,
+          "INOUT": 122,
+          "single_declaration": 123,
+          "initializer": 124,
+          "INVARIANT": 125,
+          "type_qualifier": 126,
+          "layout_qualifier": 127,
+          "LAYOUT": 128,
+          "layout_qualifier_id_list": 129,
+          "layout_qualifier_id": 130,
+          "interpolation_qualifier": 131,
+          "SMOOTH": 132,
+          "FLAT": 133,
+          "NOPERSPECTIVE": 134,
+          "CONST": 135,
+          "storage_qualifier": 136,
+          "ATTRIBUTE": 137,
+          "VARYING": 138,
+          "CENTROID": 139,
+          "UNIFORM": 140,
+          "type_specifier_nonarray": 141,
+          "basic_type_specifier_nonarray": 142,
+          "struct_specifier": 143,
+          "FLOAT": 144,
+          "DOUBLE": 145,
+          "INT": 146,
+          "BOOL": 147,
+          "VEC2": 148,
+          "VEC3": 149,
+          "VEC4": 150,
+          "BVEC2": 151,
+          "BVEC3": 152,
+          "BVEC4": 153,
+          "IVEC2": 154,
+          "IVEC3": 155,
+          "IVEC4": 156,
+          "MAT2X2": 157,
+          "MAT3X3": 158,
+          "MAT4X4": 159,
+          "SAMPLER1D": 160,
+          "SAMPLER2D": 161,
+          "SAMPLER3D": 162,
+          "SAMPLERCUBE": 163,
+          "SAMPLER1DSHADOW": 164,
+          "SAMPLER2DSHADOW": 165,
+          "HIGHP": 166,
+          "MEDIUMP": 167,
+          "LOWP": 168,
+          "STRUCT": 169,
+          "{": 170,
+          "struct_declaration_list": 171,
+          "}": 172,
+          "struct_declaration": 173,
+          "struct_declarator_list": 174,
+          "struct_declarator": 175,
+          "declaration_statement": 176,
+          "statement": 177,
+          "compound_statement": 178,
+          "simple_statement": 179,
+          "expression_statement": 180,
+          "selection_statement": 181,
+          "switch_statement": 182,
+          "case_label": 183,
+          "iteration_statement": 184,
+          "jump_statement": 185,
+          "statement_list": 186,
+          "statement_no_new_scope": 187,
+          "compound_statement_no_new_scope": 188,
+          "IF": 189,
+          "selection_rest_statement": 190,
+          "ELSE": 191,
+          "condition": 192,
+          "SWITCH": 193,
+          "CASE": 194,
+          "DEFAULT": 195,
+          "WHILE": 196,
+          "DO": 197,
+          "FOR": 198,
+          "for_init_statement": 199,
+          "for_rest_statement": 200,
+          "conditionopt": 201,
+          "CONTINUE": 202,
+          "BREAK": 203,
+          "RETURN": 204,
+          "DISCARD": 205,
+          "DEBUGGER": 206,
+          "function_definition": 207,
+          "$accept": 0,
+          "$end": 1
+        },
+        terminals_: {
+          2: "error",
+          5: "EOF",
+          9: "VERSION",
+          10: "INTCONSTANT",
+          11: "EOL",
+          13: "PRAGMA_DEBUG_ON",
+          14: "PRAGMA_DEBUG_OFF",
+          15: "PRAGMA_OPTIMIZE_ON",
+          16: "PRAGMA_OPTIMIZE_OFF",
+          17: "PRAGMA_INVARIANT_ALL",
+          21: "TYPE_IDENTIFIER",
+          22: "EXTENSION",
+          23: ":",
+          25: "IDENTIFIER",
+          26: "NEW_IDENTIFIER",
+          28: "FLOATCONSTANT",
+          29: "BOOLCONSTANT",
+          30: "(",
+          32: ")",
+          34: "[",
+          36: "]",
+          38: ".",
+          39: "++",
+          40: "--",
+          47: "VOID",
+          49: ",",
+          51: "FIELD_SELECTION",
+          57: "+",
+          58: "-",
+          59: "!",
+          60: "~",
+          62: "*",
+          63: "/",
+          64: "%",
+          67: "<<",
+          68: ">>",
+          70: "<",
+          71: ">",
+          72: "<=",
+          73: ">=",
+          75: "==",
+          76: "!=",
+          78: "&",
+          80: "^",
+          82: "|",
+          84: "&&",
+          86: "^^",
+          88: "||",
+          90: "?",
+          92: "=",
+          93: "*=",
+          94: "/=",
+          95: "%=",
+          96: "+=",
+          97: "-=",
+          98: "<<=",
+          99: ">>=",
+          100: "&=",
+          101: "^=",
+          102: "|=",
+          106: ";",
+          108: "PRECISION",
+          120: "IN",
+          121: "OUT",
+          122: "INOUT",
+          125: "INVARIANT",
+          128: "LAYOUT",
+          132: "SMOOTH",
+          133: "FLAT",
+          134: "NOPERSPECTIVE",
+          135: "CONST",
+          137: "ATTRIBUTE",
+          138: "VARYING",
+          139: "CENTROID",
+          140: "UNIFORM",
+          144: "FLOAT",
+          145: "DOUBLE",
+          146: "INT",
+          147: "BOOL",
+          148: "VEC2",
+          149: "VEC3",
+          150: "VEC4",
+          151: "BVEC2",
+          152: "BVEC3",
+          153: "BVEC4",
+          154: "IVEC2",
+          155: "IVEC3",
+          156: "IVEC4",
+          157: "MAT2X2",
+          158: "MAT3X3",
+          159: "MAT4X4",
+          160: "SAMPLER1D",
+          161: "SAMPLER2D",
+          162: "SAMPLER3D",
+          163: "SAMPLERCUBE",
+          164: "SAMPLER1DSHADOW",
+          165: "SAMPLER2DSHADOW",
+          166: "HIGHP",
+          167: "MEDIUMP",
+          168: "LOWP",
+          169: "STRUCT",
+          170: "{",
+          172: "}",
+          189: "IF",
+          191: "ELSE",
+          193: "SWITCH",
+          194: "CASE",
+          195: "DEFAULT",
+          196: "WHILE",
+          197: "DO",
+          198: "FOR",
+          202: "CONTINUE",
+          203: "BREAK",
+          204: "RETURN",
+          205: "DISCARD",
+          206: "DEBUGGER"
+        },
+        productions_: [0, [3, 2], [4, 3], [6, 0], [6, 3], [12, 2], [12, 2], [12, 2], [12, 2], [12, 2], [7, 0], [7, 2], [19, 1], [19, 1], [18, 5], [8, 1], [8, 2], [20, 1], [20, 1], [27, 1], [27, 1], [27, 1], [27, 1], [27, 3], [33, 1], [33, 4], [33, 1], [33, 3], [33, 2], [33, 2], [35, 1], [37, 1], [41, 1], [41, 3], [42, 2], [42, 2], [45, 2], [45, 1], [44, 2], [44, 3], [46, 2], [46, 2], [46, 1], [43, 2], [43, 2], [53, 2], [53, 1], [52, 2], [52, 3], [54, 2], [55, 1], [55, 2], [55, 2], [55, 2], [56, 1], [56, 1], [56, 1], [56, 1], [61, 1], [61, 3], [61, 3], [61, 3], [65, 1], [65, 3], [65, 3], [66, 1], [66, 3], [66, 3], [69, 1], [69, 3], [69, 3], [69, 3], [69, 3], [74, 1], [74, 3], [74, 3], [77, 1], [77, 3], [79, 1], [79, 3], [81, 1], [81, 3], [83, 1], [83, 3], [85, 1], [85, 3], [87, 1], [87, 3], [89, 1], [89, 5], [48, 1], [48, 3], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [31, 1], [31, 3], [103, 1], [104, 2], [104, 2], [104, 4], [105, 2], [111, 1], [111, 1], [113, 2], [113, 3], [112, 3], [116, 2], [116, 5], [114, 3], [114, 2], [114, 3], [114, 2], [118, 0], [118, 1], [118, 1], [118, 1], [119, 1], [107, 1], [107, 3], [107, 5], [107, 6], [107, 7], [107, 8], [107, 5], [123, 1], [123, 2], [123, 4], [123, 5], [123, 6], [123, 7], [123, 4], [123, 2], [115, 1], [115, 2], [127, 4], [129, 1], [129, 3], [130, 1], [130, 3], [131, 1], [131, 1], [131, 1], [117, 1], [126, 1], [126, 1], [126, 2], [126, 1], [126, 2], [126, 2], [126, 3], [126, 1], [136, 1], [136, 1], [136, 1], [136, 2], [136, 1], [136, 1], [136, 2], [136, 2], [136, 1], [50, 1], [50, 2], [110, 1], [110, 3], [110, 4], [141, 1], [141, 1], [141, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [109, 1], [109, 1], [109, 1], [143, 5], [143, 4], [171, 1], [171, 2], [173, 3], [174, 1], [174, 3], [175, 1], [175, 4], [124, 1], [176, 1], [177, 1], [177, 1], [179, 1], [179, 1], [179, 1], [179, 1], [179, 1], [179, 1], [179, 1], [178, 2], [178, 3], [187, 1], [187, 1], [188, 2], [188, 3], [186, 1], [186, 2], [180, 1], [180, 2], [181, 5], [190, 3], [190, 1], [192, 1], [192, 4], [182, 5], [183, 3], [183, 2], [184, 5], [184, 7], [184, 6], [199, 1], [199, 1], [201, 1], [201, 0], [200, 2], [200, 3], [185, 2], [185, 2], [185, 2], [185, 3], [185, 2], [185, 2], [24, 1], [24, 1], [24, 1], [207, 2]],
+        performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate
+        /* action[1] */
+        , $$
+        /* vstack */
+        , _$
+        /* lstack */
+        ) {
+          /* this == yyval */
+          var $0 = $$.length - 1;
+
+          switch (yystate) {
+            case 1:
+              return $$[$0 - 1];
+              break;
+
+            case 15:
+            case 16:
+              if ($$[$0] !== null) {
+                yy.state.addAstNode($$[$0]);
+              }
+
+              break;
+
+            case 19:
+              this.$ = new AstExpression('ident');
+              this.$.setLocation(_$[$0]);
+              this.$.primary_expression.identifier = $$[$0];
+              break;
+
+            case 20:
+              this.$ = new AstExpression('int');
+              this.$.setLocation(_$[$0]);
+              this.$.primary_expression.int_constant = $$[$0];
+              this.$.primary_expression.type = 'int';
+              break;
+
+            case 21:
+              this.$ = new AstExpression('float');
+              this.$.setLocation(_$[$0]);
+              this.$.primary_expression.float_constant = $$[$0];
+              this.$.primary_expression.type = 'float';
+              break;
+
+            case 22:
+              this.$ = new AstExpression('bool');
+              this.$.setLocation(_$[$0]);
+              this.$.primary_expression.bool_constant = $$[$0];
+              this.$.primary_expression.type = 'bool';
+              break;
+
+            case 23:
+              this.$ = $$[$0 - 1];
+              this.$.grouped = true;
+              break;
+
+            case 25:
+              this.$ = new AstExpression('[]', $$[$0 - 3], $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 3]);
+              break;
+
+            case 27:
+              this.$ = new AstExpression('.', $$[$0 - 2]);
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.primary_expression.identifier = $$[$0];
+              break;
+
+            case 28:
+              this.$ = new AstExpression('x++', $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 29:
+              this.$ = new AstExpression('x--', $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 38:
+              this.$ = $$[$0 - 1];
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.expressions.push($$[$0]);
+              break;
+
+            case 39:
+              this.$ = $$[$0 - 2];
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.expressions.push($$[$0]);
+              break;
+
+            case 40:
+              this.$ = new AstFunctionExpression($$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 41:
+              var callee = new AstExpression($$[$0 - 1]);
+              this.$ = new AstFunctionExpression(callee);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 51:
+              this.$ = new AstExpression('++x', $$[$0]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 52:
+              this.$ = new AstExpression('--x', $$[$0]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 53:
+              this.$ = new AstExpression($$[$0 - 1], $$[$0]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 54:
+              this.$ = 'POS';
+              break;
+
+            case 55:
+              this.$ = 'NEG';
+              break;
+
+            case 59:
+            case 60:
+            case 61:
+            case 63:
+            case 64:
+            case 66:
+            case 67:
+            case 69:
+            case 70:
+            case 71:
+            case 72:
+            case 74:
+            case 75:
+            case 77:
+            case 79:
+            case 81:
+            case 83:
+            case 85:
+            case 87:
+              this.$ = new AstExpressionBin($$[$0 - 1], $$[$0 - 2], $$[$0]);
+              this.$.setLocation(_$[$0 - 2]);
+              break;
+
+            case 89:
+              this.$ = new AstExpression($$[$0 - 3], $$[$0 - 4], $$[$0 - 2], $$[$0]);
+              this.$.setLocation(_$[$0 - 4]);
+              break;
+
+            case 91:
+              this.$ = new AstExpression($$[$0 - 1], $$[$0 - 2], $$[$0]);
+              this.$.setLocation(_$[$0 - 2]);
+              break;
+
+            case 103:
+              this.$ = $$[$0];
+              break;
+
+            case 104:
+              if ($$[$0 - 2].oper !== $$[$0 - 1]) {
+                this.$ = new AstExpression($$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 2]);
+                this.$.expressions.push($$[$0 - 2]);
+              } else {
+                this.$ = $$[$0 - 2];
+              }
+
+              this.$.expressions.push($$[$0]);
+              break;
+
+            case 106:
+              yy.state.symbols.pop_scope();
+              this.$ = $$[$0 - 1];
+              break;
+
+            case 107:
+              this.$ = $$[$0 - 1];
+              break;
+
+            case 108:
+              $$[$0 - 1].precision = $$[$0 - 2];
+              $$[$0 - 1].is_precision_statement = true;
+              this.$ = $$[$0 - 1];
+              break;
+
+            case 112:
+              this.$ = $$[$0 - 1];
+              this.$.parameters.push($$[$0]);
+              break;
+
+            case 113:
+              this.$ = $$[$0 - 2];
+              this.$.parameters.push($$[$0]);
+              break;
+
+            case 114:
+              this.$ = new AstFunction();
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.return_type = $$[$0 - 2];
+              this.$.identifier = $$[$0 - 1]; //Check for duplicates
+
+              if ($$[$0 - 1] == 'main') {
+                if (yy.state.symbols.get_function($$[$0 - 1])) {
+                  var e = new Error("Cannot define main() more than once");
+                  e.lineNumber = _$[$0 - 2].first_line;
+                  e.columnNumber = _$[$0 - 2].first_column;
+                  throw e;
+                }
+              }
+
+              this.$.entry = yy.state.symbols.add_function($$[$0 - 1], $$[$0 - 2].specifier.type_name);
+              this.$.entry.Ast = this.$;
+              yy.state.symbols.push_scope();
+              break;
+
+            case 115:
+              this.$ = new AstParameterDeclarator();
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.type = new AstFullySpecifiedType();
+              this.$.type.setLocation(_$[$0 - 1]);
+              this.$.type.specifier = $$[$0 - 1];
+              this.$.identifier = $$[$0];
+              break;
+
+            case 117:
+              $$[$0 - 2].concat($$[$0 - 1]);
+              this.$ = $$[$0];
+              this.$.type.qualifier = $$[$0 - 2];
+              break;
+
+            case 118:
+              this.$ = $$[$0];
+              this.$.type.qualifier = $$[$0 - 1];
+              break;
+
+            case 119:
+              $$[$0 - 2].concat($$[$0 - 1]);
+              this.$ = new AstParameterDeclarator();
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.type = new AstFullySpecifiedType();
+              this.$.type.qualifier = $$[$0 - 2];
+              this.$.type.specifier = $$[$0];
+              break;
+
+            case 120:
+              this.$ = new AstParameterDeclarator();
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.type = new AstFullySpecifiedType();
+              this.$.type.qualifier = $$[$0 - 1];
+              this.$.type.specifier = $$[$0];
+              break;
+
+            case 121:
+              this.$ = [];
+              break;
+
+            case 122:
+              this.$ = ['in'];
+              break;
+
+            case 123:
+              this.$ = ['out'];
+              break;
+
+            case 124:
+              this.$ = ['inout'];
+              break;
+
+            case 127:
+              var decl = new AstDeclaration($$[$0], false);
+              decl.setLocation(_$[$0 - 2]);
+              this.$ = $$[$0 - 2];
+              this.$.declarations.push(decl);
+              /*yy.state.symbols.add_variable($$[$0]);*/
+
+              break;
+
+            case 129:
+              var decl = new AstDeclaration($$[$0 - 3], true, $$[$0 - 1]);
+              decl.setLocation(_$[$0 - 5]);
+              this.$ = $$[$0 - 5];
+              this.$.declarations.push(decl);
+              /*yy.state.symbols.add_variable($$[$0-3]);*/
+
+              break;
+
+            case 132:
+              var decl = new AstDeclaration($$[$0 - 2], false, null, $$[$0]);
+              decl.setLocation(_$[$0 - 4]);
+              this.$ = $$[$0 - 4];
+              this.$.declarations.push(decl);
+              /*yy.state.symbols.add_variable($$[$0-2]);*/
+
+              break;
+
+            case 133:
+              if ($$[$0].specifier.type_specifier !== types.struct) {
+                yy.state.addError("empty declaration list", _$[$0].first_line, _$[$0].first_column);
+                return 0;
+              }
+
+              this.$ = new AstDeclaratorList($$[$0]);
+              this.$.setLocation(_$[$0]);
+              break;
+
+            case 134:
+              var decl = new AstDeclaration($$[$0], false);
+              decl.setLocation(_$[$0]);
+              this.$ = new AstDeclaratorList($$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 135:
+              var decl = new AstDeclaration($$[$0 - 2], true);
+              decl.setLocation(_$[$0 - 2]);
+              this.$ = new AstDeclaratorList($$[$0 - 3]);
+              this.$.setLocation(_$[$0 - 3]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 136:
+              var decl = new AstDeclaration($$[$0 - 3], true, $$[$0 - 1]);
+              decl.setLocation(_$[$0 - 3]);
+              this.$ = new AstDeclaratorList($$[$0 - 4]);
+              this.$.setLocation(_$[$0 - 4]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 137:
+              var decl = new AstDeclaration($$[$0 - 4], true, null, $$[$0]);
+              decl.setLocation(_$[$0 - 4]);
+              this.$ = new AstDeclaratorList($$[$0 - 5]);
+              this.$.setLocation(_$[$0 - 5]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 138:
+              var decl = new AstDeclaration($$[$0 - 5], true, $$[$0 - 3], $$[$0]);
+              decl.setLocation(_$[$0 - 5]);
+              this.$ = new AstDeclaratorList($$[$0 - 6]);
+              this.$.setLocation(_$[$0 - 6]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 139:
+              var decl = new AstDeclaration($$[$0 - 2], false, null, $$[$0]);
+              decl.setLocation(_$[$0 - 2]);
+              this.$ = new AstDeclaratorList($$[$0 - 3]);
+              this.$.setLocation(_$[$0 - 3]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 141:
+              this.$ = new AstFullySpecifiedType();
+              this.$.setLocation(_$[$0]);
+              this.$.specifier = $$[$0];
+              break;
+
+            case 142:
+              this.$ = new AstFullySpecifiedType();
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.qualifier = $$[$0 - 1];
+              this.$.specifier = $$[$0];
+              break;
+
+            case 143:
+              this.$ = $$[$0 - 1];
+              break;
+
+            case 151:
+            case 160:
+              this.$ = ['const'];
+              break;
+
+            case 161:
+              this.$ = ['attribute'];
+              break;
+
+            case 162:
+              this.$ = ['varying'];
+              break;
+
+            case 163:
+              this.$ = ['centroid', 'varying'];
+              break;
+
+            case 164:
+              this.$ = ['in'];
+              break;
+
+            case 165:
+              this.$ = ['out'];
+              break;
+
+            case 166:
+              this.$ = ['centroid', 'in'];
+              break;
+
+            case 167:
+              this.$ = ['centroid', 'out'];
+              break;
+
+            case 168:
+              this.$ = ['uniform'];
+              break;
+
+            case 169:
+              this.$ = $$[$0];
+              break;
+
+            case 170:
+              this.$ = $$[$0];
+              this.$.precision = $$[$0 - 1];
+              break;
+
+            case 174:
+            case 175:
+            case 176:
+              this.$ = new AstTypeSpecifier($$[$0]);
+              this.$.setLocation(_$[$0]);
+              break;
+
+            case 200:
+              this.$ = ast_precision.highp;
+              break;
+
+            case 201:
+              this.$ = ast_precision.mediump;
+              break;
+
+            case 202:
+              this.$ = ast_precision.lowp;
+              break;
+
+            case 203:
+              this.$ = new AstStructSpecifier($$[$0 - 3], $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 4]);
+              yy.state.symbols.add_type($$[$0 - 3], types._void);
+              break;
+
+            case 205:
+              this.$ = [$$[$0]];
+              break;
+
+            case 206:
+              this.$ = $$[$0 - 1];
+              this.$.push($$[$0]);
+              break;
+
+            case 207:
+              var type = new AstFullySpecifiedType();
+              type.setLocation(_$[$0 - 2]);
+              type.specifier = $$[$0 - 2];
+              this.$ = new AstDeclaratorList(type);
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.declarations = $$[$0 - 1];
+              break;
+
+            case 210:
+              this.$ = new AstDeclaration($$[$0], false);
+              this.$.setLocation(_$[$0]);
+              yy.state.symbols.add_variable($$[$0]);
+              break;
+
+            case 219:
+            case 220:
+            case 258:
+              this.$ = null;
+              break;
+
+            case 223:
+              this.$ = new AstCompoundStatement(true);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 224:
+              yy.state.symbols.push_scope();
+              this.$ = new AstCompoundStatement(true, $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 2]);
+              yy.state.symbols.pop_scope();
+              break;
+
+            case 228:
+              this.$ = new AstCompoundStatement(false, $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 2]);
+              break;
+
+            case 229:
+              if ($$[$0] === null) {
+                yy.state.addError("<nil> statement", _$[$0].first_line, _$[$0].first_column);
+              } else {
+                this.$ = [$$[$0]];
+              }
+
+              break;
+
+            case 230:
+              if ($$[$0] === null) {
+                yy.state.addError("<nil> statement", _$[$0 - 1].first_line, _$[$0 - 1].first_column);
+              }
+
+              this.$ = $$[$0 - 1];
+              this.$.push($$[$0]);
+              break;
+
+            case 232:
+              this.$ = new AstExpressionStatement($$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 233:
+              this.$ = new AstSelectionStatement($$[$0 - 2], $$[$0].then_statement, $$[$0].else_statement);
+              this.$.setLocation(_$[$0 - 4]);
+              break;
+
+            case 234:
+              this.$ = {};
+              this.$.then_statement = $$[$0 - 2];
+              this.$.else_statement = $$[$0];
+              break;
+
+            case 235:
+              this.$.then_statement = $$[$0];
+              break;
+
+            case 250:
+              this.$ = new AstJumpStatement('continue');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 251:
+              this.$ = new AstJumpStatement('break');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 252:
+              this.$ = new AstJumpStatement('return');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 253:
+              this.$ = new AstJumpStatement('return', $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 2]);
+              break;
+
+            case 254:
+              /* Fragment shader only.*/
+              this.$ = new AstJumpStatement('discard');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 255:
+              this.$ = new AstJumpStatement('debugger');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 256:
+            case 257:
+              this.$ = $$[$0];
+              break;
+
+            case 259:
+              this.$ = new AstFunctionDefinition();
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.proto_type = $$[$0 - 1];
+              this.$.body = $$[$0];
+              yy.state.symbols.pop_scope();
+              break;
+          }
+        },
+        table: [o($V0, [2, 3], {
+          3: 1,
+          4: 2,
+          6: 3,
+          9: [1, 4]
+        }), {
+          1: [3]
+        }, {
+          5: [1, 5]
+        }, o($V0, [2, 10], {
+          7: 6
+        }), {
+          10: [1, 7]
+        }, {
+          1: [2, 1]
+        }, {
+          8: 8,
+          12: 14,
+          13: $V1,
+          14: $V2,
+          15: $V3,
+          16: $V4,
+          17: $V5,
+          18: 9,
+          21: $V6,
+          22: [1, 11],
+          24: 10,
+          47: $V7,
+          50: 29,
+          104: 13,
+          105: 15,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          207: 12
+        }, {
+          11: [1, 78]
+        }, {
+          5: [2, 2],
+          12: 14,
+          13: $V1,
+          14: $V2,
+          15: $V3,
+          16: $V4,
+          17: $V5,
+          21: $V6,
+          24: 79,
+          47: $V7,
+          50: 29,
+          104: 13,
+          105: 15,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          207: 12
+        }, o($V0, [2, 11]), o($VL, [2, 15]), {
+          19: 80,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }, o($VL, [2, 256]), o($VL, [2, 257]), o($VL, [2, 258]), {
+          106: $VP,
+          170: $VQ,
+          188: 85
+        }, {
+          49: [1, 89],
+          106: [1, 88]
+        }, {
+          109: 90,
+          166: $VH,
+          167: $VI,
+          168: $VJ
+        }, {
+          11: [1, 91]
+        }, {
+          11: [1, 92]
+        }, {
+          11: [1, 93]
+        }, {
+          11: [1, 94]
+        }, {
+          11: [1, 95]
+        }, {
+          32: [1, 96]
+        }, o($VR, [2, 126]), o($VS, $VT, {
+          114: 97,
+          117: 98,
+          118: 99,
+          32: [2, 110],
+          120: $VU,
+          121: $VV,
+          122: $VW,
+          135: $VX
+        }), {
+          32: [2, 111],
+          49: [1, 104]
+        }, o($VR, [2, 133], {
+          19: 105,
+          20: 106,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }), o($VS, $VY, {
+          20: 107,
+          136: 108,
+          131: 109,
+          25: $VN,
+          26: $VO,
+          120: $V9,
+          121: $Va,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }), o($VZ, $V_), {
+          21: $V6,
+          47: $V7,
+          50: 110,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($V$, [2, 169]), {
+          21: $V6,
+          47: $V7,
+          110: 111,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          169: $VK
+        }, o($VS, [2, 152]), o($VS, [2, 153], {
+          136: 112,
+          120: $V9,
+          121: $Va,
+          135: $Vg,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }), o($VS, [2, 155], {
+          136: 113,
+          120: $V9,
+          121: $Va,
+          135: $Vg,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }), o($V$, [2, 171], {
+          34: [1, 114]
+        }), o($V01, [2, 200]), o($V01, [2, 201]), o($V01, [2, 202]), o($VS, [2, 160]), o($VS, [2, 161]), o($VS, [2, 162]), {
+          120: [1, 116],
+          121: [1, 117],
+          138: [1, 115]
+        }, o($VS, [2, 164]), o($VS, [2, 165]), o($VS, [2, 168]), {
+          30: [1, 118]
+        }, o($V11, [2, 148]), o($V11, [2, 149]), o($V11, [2, 150]), o($V21, [2, 174]), o($V21, [2, 175]), o($V21, [2, 176]), o($V21, $V31), o($V21, [2, 178]), o($V21, [2, 179]), o($V21, [2, 180]), o($V21, [2, 181]), o($V21, [2, 182]), o($V21, [2, 183]), o($V21, [2, 184]), o($V21, [2, 185]), o($V21, [2, 186]), o($V21, [2, 187]), o($V21, [2, 188]), o($V21, [2, 189]), o($V21, [2, 190]), o($V21, [2, 191]), o($V21, [2, 192]), o($V21, [2, 193]), o($V21, [2, 194]), o($V21, [2, 195]), o($V21, [2, 196]), o($V21, [2, 197]), o($V21, [2, 198]), o($V21, [2, 199]), {
+          19: 119,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          170: [1, 120]
+        }, o($V0, [2, 4]), o($VL, [2, 16]), {
+          23: [1, 121]
+        }, o([11, 23, 32, 34, 49, 92, 106, 170], $V41), o([11, 23, 32, 34, 36, 38, 39, 40, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106, 170], [2, 13]), o($V51, [2, 17]), o($V51, [2, 18]), o($VL, [2, 259]), o($V61, [2, 106]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          172: [1, 122],
+          176: 128,
+          177: 124,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          186: 123,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($V61, [2, 107]), {
+          19: 187,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }, {
+          21: $V6,
+          47: $V7,
+          110: 188,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          169: $VK
+        }, o($VL, [2, 5]), o($VL, [2, 6]), o($VL, [2, 7]), o($VL, [2, 8]), o($VL, [2, 9]), o([106, 170], [2, 109]), o($Vw1, [2, 112]), o($VS, $VT, {
+          118: 189,
+          120: $VU,
+          121: $VV,
+          122: $VW
+        }), {
+          21: $V6,
+          47: $V7,
+          50: 192,
+          109: 32,
+          110: 31,
+          116: 190,
+          119: 191,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o([21, 47, 120, 121, 122, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169], [2, 151]), o($VS, [2, 122]), o($VS, [2, 123]), o($VS, [2, 124]), o($VS, $VT, {
+          117: 98,
+          118: 99,
+          114: 193,
+          120: $VU,
+          121: $VV,
+          122: $VW,
+          135: $VX
+        }), o($VR, [2, 134], {
+          34: [1, 194],
+          92: [1, 195]
+        }), o([34, 49, 92, 106], $V41, {
+          30: [1, 196]
+        }), o($VR, [2, 140]), o($VS, [2, 157]), {
+          120: $V9,
+          121: $Va,
+          135: $Vg,
+          136: 197,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }, o($VZ, [2, 142]), o($V$, [2, 170]), o($VS, [2, 154]), o($VS, [2, 156]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          36: [1, 198],
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 199,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VS, [2, 163]), o($VS, [2, 166]), o($VS, [2, 167]), {
+          19: 205,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          129: 203,
+          130: 204
+        }, {
+          170: [1, 206]
+        }, {
+          21: $V6,
+          47: $V7,
+          50: 209,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          171: 207,
+          173: 208
+        }, {
+          19: 210,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }, o($V61, [2, 227]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          172: [1, 211],
+          176: 128,
+          177: 212,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($Vx1, [2, 229]), o($Vy1, [2, 214]), o($Vy1, [2, 215]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          172: [1, 213],
+          176: 128,
+          177: 124,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          186: 214,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($Vy1, [2, 216]), o($Vy1, [2, 217]), o($Vy1, [2, 218]), o($Vy1, [2, 219]), o($Vy1, [2, 220]), o($Vy1, [2, 221]), o($Vy1, [2, 222]), o($Vy1, [2, 213]), o($Vy1, [2, 231]), {
+          49: $Vz1,
+          106: [1, 215]
+        }, {
+          30: [1, 217]
+        }, {
+          30: [1, 218]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 219,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          23: [1, 220]
+        }, {
+          30: [1, 221]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          176: 128,
+          177: 222,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, {
+          30: [1, 223]
+        }, {
+          106: [1, 224]
+        }, {
+          106: [1, 225]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 227,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          106: [1, 226],
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          106: [1, 228]
+        }, {
+          106: [1, 229]
+        }, {
+          106: $VP
+        }, o($VA1, [2, 103]), o($VA1, [2, 90]), o($VB1, $VC1, {
+          91: 230,
+          92: [1, 231],
+          93: [1, 232],
+          94: [1, 233],
+          95: [1, 234],
+          96: [1, 235],
+          97: [1, 236],
+          98: [1, 237],
+          99: [1, 238],
+          100: [1, 239],
+          101: [1, 240],
+          102: [1, 241]
+        }), o($VA1, [2, 88], {
+          88: [1, 243],
+          90: [1, 242]
+        }), o($VD1, [2, 50], {
+          34: [1, 244],
+          38: [1, 245],
+          39: [1, 246],
+          40: [1, 247]
+        }), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 248,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 249,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 250,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VZ, $V_, {
+          30: $VE1
+        }), o($VF1, [2, 86], {
+          86: $VG1
+        }), o($VH1, [2, 24]), o($VH1, [2, 26]), o($VI1, [2, 54]), o($VI1, [2, 55]), o($VI1, [2, 56]), o($VI1, [2, 57]), o($VJ1, [2, 84], {
+          84: $VK1
+        }), o($VH1, [2, 19], {
+          30: [1, 254]
+        }), o($VH1, [2, 20]), o($VH1, [2, 21]), o($VH1, [2, 22]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 255,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 31]), o($VL1, [2, 82], {
+          82: $VM1
+        }), o($VH1, [2, 32]), o($VN1, [2, 80], {
+          80: $VO1
+        }), {
+          32: [1, 258],
+          49: [1, 259]
+        }, {
+          32: [1, 260]
+        }, o($VP1, [2, 78], {
+          78: $VQ1
+        }), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          32: [2, 37],
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: [1, 263],
+          48: 262,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VR1, [2, 76], {
+          75: $VS1,
+          76: $VT1
+        }), o($VU1, [2, 42]), o($VV1, [2, 73], {
+          70: $VW1,
+          71: $VX1,
+          72: $VY1,
+          73: $VZ1
+        }), o($V_1, [2, 68], {
+          67: $V$1,
+          68: $V02
+        }), o($V12, [2, 65], {
+          57: $V22,
+          58: $V32
+        }), o($V42, [2, 62], {
+          62: $V52,
+          63: $V62,
+          64: $V72
+        }), o($VR, [2, 127], {
+          34: [1, 277],
+          92: [1, 278]
+        }), {
+          106: [1, 279]
+        }, {
+          21: $V6,
+          47: $V7,
+          50: 192,
+          109: 32,
+          110: 31,
+          116: 280,
+          119: 281,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($Vw1, [2, 118]), o($Vw1, [2, 120]), o($Vw1, [2, 125], {
+          20: 81,
+          19: 282,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }), o($Vw1, [2, 113]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          36: [1, 283],
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 284,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 285,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o([21, 32, 47, 120, 121, 122, 135, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169], [2, 114]), o($VS, [2, 158]), o($V$, [2, 172]), {
+          36: [1, 287]
+        }, {
+          36: [2, 105]
+        }, o($VB1, $VC1), {
+          30: $VE1
+        }, {
+          32: [1, 288],
+          49: [1, 289]
+        }, o($Vw1, [2, 144]), o($Vw1, [2, 146], {
+          92: [1, 290]
+        }), {
+          21: $V6,
+          47: $V7,
+          50: 209,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          171: 291,
+          173: 208
+        }, {
+          21: $V6,
+          47: $V7,
+          50: 209,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          172: [1, 292],
+          173: 293
+        }, o($V82, [2, 205]), {
+          19: 296,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          174: 294,
+          175: 295
+        }, {
+          11: [1, 297]
+        }, o($V61, [2, 228]), o($Vx1, [2, 230]), o($Vy1, [2, 223]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          172: [1, 298],
+          176: 128,
+          177: 212,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($Vy1, [2, 232]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 299,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 300,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 301,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          23: [1, 302],
+          49: $Vz1
+        }, o($Vy1, [2, 240]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 304,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          115: 305,
+          120: $V9,
+          121: $Va,
+          125: $V92,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          192: 303
+        }, {
+          196: [1, 307]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          176: 310,
+          180: 309,
+          199: 308
+        }, o($Vy1, [2, 250]), o($Vy1, [2, 251]), o($Vy1, [2, 252]), {
+          49: $Vz1,
+          106: [1, 311]
+        }, o($Vy1, [2, 254]), o($Vy1, [2, 255]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 312,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VI1, [2, 92]), o($VI1, [2, 93]), o($VI1, [2, 94]), o($VI1, [2, 95]), o($VI1, [2, 96]), o($VI1, [2, 97]), o($VI1, [2, 98]), o($VI1, [2, 99]), o($VI1, [2, 100]), o($VI1, [2, 101]), o($VI1, [2, 102]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 313,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 314,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 316,
+          33: 155,
+          35: 315,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          19: 317,
+          20: 319,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          43: 318,
+          52: 320,
+          53: 321,
+          54: 322
+        }, o($VH1, [2, 28]), o($VH1, [2, 29]), o($VD1, [2, 51]), o($VD1, [2, 52]), o($VD1, [2, 53]), o($VU1, [2, 40]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 323,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 324,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VU1, [2, 41]), {
+          32: [1, 325],
+          49: $Vz1
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 326,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 327,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 34]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 328,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 35]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 329,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($Vw1, [2, 38]), o($Va2, $V31, {
+          32: [2, 36]
+        }), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 330,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 331,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 332,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 333,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 334,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 335,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 336,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 337,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 338,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 339,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 340,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 341,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 342,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          36: [1, 343],
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 344,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 345,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($V61, [2, 108]), o($Vw1, [2, 117]), o($Vw1, [2, 119]), o($Vw1, [2, 115], {
+          34: [1, 346]
+        }), o($VR, [2, 135], {
+          92: [1, 347]
+        }), {
+          36: [1, 348]
+        }, o($VR, [2, 139]), o([32, 49, 106], [2, 212]), o($V$, [2, 173]), o($V11, [2, 143]), {
+          19: 205,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          130: 349
+        }, {
+          10: [1, 350]
+        }, {
+          21: $V6,
+          47: $V7,
+          50: 209,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          172: [1, 351],
+          173: 293
+        }, o($V21, [2, 204]), o($V82, [2, 206]), {
+          49: [1, 353],
+          106: [1, 352]
+        }, o($VR, [2, 208]), o($VR, [2, 210], {
+          34: [1, 354]
+        }), o($V0, [2, 14]), o($Vy1, [2, 224]), o($VA1, [2, 104]), {
+          32: [1, 355],
+          49: $Vz1
+        }, {
+          32: [1, 356],
+          49: $Vz1
+        }, o($Vy1, [2, 239]), {
+          32: [1, 357]
+        }, o($Vb2, [2, 236], {
+          49: $Vz1
+        }), {
+          19: 358,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }, o($VS, $VY, {
+          136: 108,
+          131: 109,
+          120: $V9,
+          121: $Va,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }), {
+          30: [1, 359]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 304,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          106: [2, 247],
+          109: 32,
+          110: 31,
+          115: 305,
+          120: $V9,
+          121: $Va,
+          125: $V92,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          192: 362,
+          200: 360,
+          201: 361
+        }, o($Vc2, [2, 244]), o($Vc2, [2, 245]), o($Vy1, [2, 253]), o($VA1, [2, 91]), {
+          23: [1, 363],
+          49: $Vz1
+        }, o($VF1, [2, 87], {
+          86: $VG1
+        }), {
+          36: [1, 364]
+        }, {
+          36: [2, 30],
+          49: $Vz1
+        }, o($VH1, [2, 27]), o($VH1, [2, 33]), o($VH1, $V41, {
+          30: [1, 365]
+        }), {
+          32: [1, 366],
+          49: [1, 367]
+        }, {
+          32: [1, 368]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          32: [2, 46],
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: [1, 370],
+          48: 369,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VJ1, [2, 85], {
+          84: $VK1
+        }), o($VL1, [2, 83], {
+          82: $VM1
+        }), o($VH1, [2, 23]), o($VN1, [2, 81], {
+          80: $VO1
+        }), o($VP1, [2, 79], {
+          78: $VQ1
+        }), o($Vw1, [2, 39]), o($VR1, [2, 77], {
+          75: $VS1,
+          76: $VT1
+        }), o($VV1, [2, 74], {
+          70: $VW1,
+          71: $VX1,
+          72: $VY1,
+          73: $VZ1
+        }), o($VV1, [2, 75], {
+          70: $VW1,
+          71: $VX1,
+          72: $VY1,
+          73: $VZ1
+        }), o($V_1, [2, 69], {
+          67: $V$1,
+          68: $V02
+        }), o($V_1, [2, 70], {
+          67: $V$1,
+          68: $V02
+        }), o($V_1, [2, 71], {
+          67: $V$1,
+          68: $V02
+        }), o($V_1, [2, 72], {
+          67: $V$1,
+          68: $V02
+        }), o($V12, [2, 66], {
+          57: $V22,
+          58: $V32
+        }), o($V12, [2, 67], {
+          57: $V22,
+          58: $V32
+        }), o($V42, [2, 63], {
+          62: $V52,
+          63: $V62,
+          64: $V72
+        }), o($V42, [2, 64], {
+          62: $V52,
+          63: $V62,
+          64: $V72
+        }), o($VB1, [2, 59]), o($VB1, [2, 60]), o($VB1, [2, 61]), o($VR, [2, 128], {
+          92: [1, 371]
+        }), {
+          36: [1, 372]
+        }, o($VR, [2, 132]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 373,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 374,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VR, [2, 136], {
+          92: [1, 375]
+        }), o($Vw1, [2, 145]), o($Vw1, [2, 147]), o($V21, [2, 203]), o($V82, [2, 207]), {
+          19: 296,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          175: 376
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 377,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          176: 128,
+          177: 379,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          190: 378,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, {
+          170: $Vj1,
+          178: 380
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $VQ,
+          176: 128,
+          179: 383,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          187: 381,
+          188: 382,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, {
+          92: [1, 384]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 385,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          32: [1, 386]
+        }, {
+          106: [1, 387]
+        }, {
+          106: [2, 246]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 388,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 25]), o($VU1, [2, 49]), o($VH1, [2, 43]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 389,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 44]), o($Vw1, [2, 47]), o($Va2, $V31, {
+          32: [2, 45]
+        }), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 390,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VR, [2, 129], {
+          92: [1, 391]
+        }), {
+          36: [1, 392]
+        }, o($VR, [2, 137]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 393,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VR, [2, 209]), {
+          36: [1, 394]
+        }, o($Vy1, [2, 233]), o($Vx1, [2, 235], {
+          191: [1, 395]
+        }), o($Vy1, [2, 238]), o($Vy1, [2, 241]), o($Vy1, [2, 225]), o($Vy1, [2, 226]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 396,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          32: [1, 397],
+          49: $Vz1
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $VQ,
+          176: 128,
+          179: 383,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          187: 398,
+          188: 382,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 399,
+          32: [2, 248],
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VA1, [2, 89]), o($Vw1, [2, 48]), o($VR, [2, 130]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 400,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($Vw1, [2, 116]), o($VR, [2, 138]), o($VR, [2, 211]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          176: 128,
+          177: 401,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($Vb2, [2, 237]), {
+          106: [1, 402]
+        }, o($Vy1, [2, 243]), {
+          32: [2, 249],
+          49: $Vz1
+        }, o($VR, [2, 131]), o($Vy1, [2, 234]), o($Vy1, [2, 242])],
+        defaultActions: {
+          5: [2, 1],
+          200: [2, 105],
+          362: [2, 246]
+        },
+        parseError: function parseError(str, hash) {
+          if (hash.recoverable) {
+            this.trace(str);
+          } else {
+            throw new Error(str);
+          }
+        },
+        parse: function parse(input) {
+          var self = this,
+              stack = [0],
+              tstack = [],
+              vstack = [null],
+              lstack = [],
+              table = this.table,
+              yytext = '',
+              yylineno = 0,
+              yyleng = 0,
+              recovering = 0,
+              TERROR = 2,
+              EOF = 1;
+          var args = lstack.slice.call(arguments, 1);
+          var lexer = Object.create(this.lexer);
+          var sharedState = {
+            yy: {}
+          };
+
+          for (var k in this.yy) {
+            if (Object.prototype.hasOwnProperty.call(this.yy, k)) {
+              sharedState.yy[k] = this.yy[k];
+            }
+          }
+
+          lexer.setInput(input, sharedState.yy);
+          sharedState.yy.lexer = lexer;
+          sharedState.yy.parser = this;
+
+          if (typeof lexer.yylloc == 'undefined') {
+            lexer.yylloc = {};
+          }
+
+          var yyloc = lexer.yylloc;
+          lstack.push(yyloc);
+          var ranges = lexer.options && lexer.options.ranges;
+
+          if (typeof sharedState.yy.parseError === 'function') {
+            this.parseError = sharedState.yy.parseError;
+          } else {
+            this.parseError = Object.getPrototypeOf(this).parseError;
+          }
+
+          function popStack(n) {
+            stack.length = stack.length - 2 * n;
+            vstack.length = vstack.length - n;
+            lstack.length = lstack.length - n;
+          }
+
+          function lex() {
+            var token;
+            token = lexer.lex() || EOF;
+
+            if (typeof token !== 'number') {
+              token = self.symbols_[token] || token;
+            }
+
+            return token;
+          }
+
+          var symbol,
+              preErrorSymbol,
+              state,
+              action,
+              a,
+              r,
+              yyval = {},
+              p,
+              len,
+              newState,
+              expected;
+
+          while (true) {
+            state = stack[stack.length - 1];
+
+            if (this.defaultActions[state]) {
+              action = this.defaultActions[state];
+            } else {
+              if (symbol === null || typeof symbol == 'undefined') {
+                symbol = lex();
+              }
+
+              action = table[state] && table[state][symbol];
+            }
+
+            if (typeof action === 'undefined' || !action.length || !action[0]) {
+              var errStr = '';
+              expected = [];
+
+              for (p in table[state]) {
+                if (this.terminals_[p] && p > TERROR) {
+                  expected.push('\'' + this.terminals_[p] + '\'');
+                }
+              }
+
+              if (lexer.showPosition) {
+                errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\'';
+              } else {
+                errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\'');
+              }
+
+              this.parseError(errStr, {
+                text: lexer.match,
+                token: this.terminals_[symbol] || symbol,
+                line: lexer.yylineno,
+                loc: yyloc,
+                expected: expected
+              });
+            }
+
+            if (action[0] instanceof Array && action.length > 1) {
+              throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol);
+            }
+
+            switch (action[0]) {
+              case 1:
+                stack.push(symbol);
+                vstack.push(lexer.yytext);
+                lstack.push(lexer.yylloc);
+                stack.push(action[1]);
+                symbol = null;
+
+                if (!preErrorSymbol) {
+                  yyleng = lexer.yyleng;
+                  yytext = lexer.yytext;
+                  yylineno = lexer.yylineno;
+                  yyloc = lexer.yylloc;
+
+                  if (recovering > 0) {
+                    recovering--;
+                  }
+                } else {
+                  symbol = preErrorSymbol;
+                  preErrorSymbol = null;
+                }
+
+                break;
+
+              case 2:
+                len = this.productions_[action[1]][1];
+                yyval.$ = vstack[vstack.length - len];
+                yyval._$ = {
+                  first_line: lstack[lstack.length - (len || 1)].first_line,
+                  last_line: lstack[lstack.length - 1].last_line,
+                  first_column: lstack[lstack.length - (len || 1)].first_column,
+                  last_column: lstack[lstack.length - 1].last_column
+                };
+
+                if (ranges) {
+                  yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
+                }
+
+                r = this.performAction.apply(yyval, [yytext, yyleng, yylineno, sharedState.yy, action[1], vstack, lstack].concat(args));
+
+                if (typeof r !== 'undefined') {
+                  return r;
+                }
+
+                if (len) {
+                  stack = stack.slice(0, -1 * len * 2);
+                  vstack = vstack.slice(0, -1 * len);
+                  lstack = lstack.slice(0, -1 * len);
+                }
+
+                stack.push(this.productions_[action[1]][0]);
+                vstack.push(yyval.$);
+                lstack.push(yyval._$);
+                newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
+                stack.push(newState);
+                break;
+
+              case 3:
+                return true;
+            }
+          }
+
+          return true;
+        }
+      };
+
+      function Parser() {
+        this.yy = {};
+      }
+
+      Parser.prototype = parser;
+      parser.Parser = Parser;
+      return new Parser();
+    }();
+
+    if (typeof commonjsRequire !== 'undefined' && 'object' !== 'undefined') {
+      exports.parser = parser;
+      exports.Parser = parser.Parser;
+
+      exports.parse = function () {
+        return parser.parse.apply(parser, arguments);
+      };
+    }
+    /* generated by jison-lex 0.3.4 */
+
+
+    var lexer = function () {
+      var lexer = {
+        EOF: 1,
+        parseError: function parseError(str, hash) {
+          if (this.yy.parser) {
+            this.yy.parser.parseError(str, hash);
+          } else {
+            throw new Error(str);
+          }
+        },
+        // resets the lexer, sets new input
+        setInput: function setInput(input, yy) {
+          this.yy = yy || this.yy || {};
+          this._input = input;
+          this._more = this._backtrack = this.done = false;
+          this.yylineno = this.yyleng = 0;
+          this.yytext = this.matched = this.match = '';
+          this.conditionStack = ['INITIAL'];
+          this.yylloc = {
+            first_line: 1,
+            first_column: 0,
+            last_line: 1,
+            last_column: 0
+          };
+
+          if (this.options.ranges) {
+            this.yylloc.range = [0, 0];
+          }
+
+          this.offset = 0;
+          return this;
+        },
+        // consumes and returns one char from the input
+        input: function input() {
+          var ch = this._input[0];
+          this.yytext += ch;
+          this.yyleng++;
+          this.offset++;
+          this.match += ch;
+          this.matched += ch;
+          var lines = ch.match(/(?:\r\n?|\n).*/g);
+
+          if (lines) {
+            this.yylineno++;
+            this.yylloc.last_line++;
+          } else {
+            this.yylloc.last_column++;
+          }
+
+          if (this.options.ranges) {
+            this.yylloc.range[1]++;
+          }
+
+          this._input = this._input.slice(1);
+          return ch;
+        },
+        // unshifts one char (or a string) into the input
+        unput: function unput(ch) {
+          var len = ch.length;
+          var lines = ch.split(/(?:\r\n?|\n)/g);
+          this._input = ch + this._input;
+          this.yytext = this.yytext.substr(0, this.yytext.length - len); //this.yyleng -= len;
+
+          this.offset -= len;
+          var oldLines = this.match.split(/(?:\r\n?|\n)/g);
+          this.match = this.match.substr(0, this.match.length - 1);
+          this.matched = this.matched.substr(0, this.matched.length - 1);
+
+          if (lines.length - 1) {
+            this.yylineno -= lines.length - 1;
+          }
+
+          var r = this.yylloc.range;
+          this.yylloc = {
+            first_line: this.yylloc.first_line,
+            last_line: this.yylineno + 1,
+            first_column: this.yylloc.first_column,
+            last_column: lines ? (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length : this.yylloc.first_column - len
+          };
+
+          if (this.options.ranges) {
+            this.yylloc.range = [r[0], r[0] + this.yyleng - len];
+          }
+
+          this.yyleng = this.yytext.length;
+          return this;
+        },
+        // When called from action, caches matched text and appends it on next action
+        more: function more() {
+          this._more = true;
+          return this;
+        },
+        // When called from action, signals the lexer that this rule fails to match the input, so the next matching rule (regex) should be tested instead.
+        reject: function reject() {
+          if (this.options.backtrack_lexer) {
+            this._backtrack = true;
+          } else {
+            return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n' + this.showPosition(), {
+              text: "",
+              token: null,
+              line: this.yylineno
+            });
+          }
+
+          return this;
+        },
+        // retain first n characters of the match
+        less: function less(n) {
+          this.unput(this.match.slice(n));
+        },
+        // displays already matched input, i.e. for error messages
+        pastInput: function pastInput() {
+          var past = this.matched.substr(0, this.matched.length - this.match.length);
+          return (past.length > 20 ? '...' : '') + past.substr(-20).replace(/\n/g, "");
+        },
+        // displays upcoming input, i.e. for error messages
+        upcomingInput: function upcomingInput() {
+          var next = this.match;
+
+          if (next.length < 20) {
+            next += this._input.substr(0, 20 - next.length);
+          }
+
+          return (next.substr(0, 20) + (next.length > 20 ? '...' : '')).replace(/\n/g, "");
+        },
+        // displays the character position where the lexing error occurred, i.e. for error messages
+        showPosition: function showPosition() {
+          var pre = this.pastInput();
+          var c = new Array(pre.length + 1).join("-");
+          return pre + this.upcomingInput() + "\n" + c + "^";
+        },
+        // test the lexed token: return FALSE when not a match, otherwise return token
+        test_match: function test_match(match, indexed_rule) {
+          var token, lines, backup;
+
+          if (this.options.backtrack_lexer) {
+            // save context
+            backup = {
+              yylineno: this.yylineno,
+              yylloc: {
+                first_line: this.yylloc.first_line,
+                last_line: this.last_line,
+                first_column: this.yylloc.first_column,
+                last_column: this.yylloc.last_column
+              },
+              yytext: this.yytext,
+              match: this.match,
+              matches: this.matches,
+              matched: this.matched,
+              yyleng: this.yyleng,
+              offset: this.offset,
+              _more: this._more,
+              _input: this._input,
+              yy: this.yy,
+              conditionStack: this.conditionStack.slice(0),
+              done: this.done
+            };
+
+            if (this.options.ranges) {
+              backup.yylloc.range = this.yylloc.range.slice(0);
+            }
+          }
+
+          lines = match[0].match(/(?:\r\n?|\n).*/g);
+
+          if (lines) {
+            this.yylineno += lines.length;
+          }
+
+          this.yylloc = {
+            first_line: this.yylloc.last_line,
+            last_line: this.yylineno + 1,
+            first_column: this.yylloc.last_column,
+            last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length
+          };
+          this.yytext += match[0];
+          this.match += match[0];
+          this.matches = match;
+          this.yyleng = this.yytext.length;
+
+          if (this.options.ranges) {
+            this.yylloc.range = [this.offset, this.offset += this.yyleng];
+          }
+
+          this._more = false;
+          this._backtrack = false;
+          this._input = this._input.slice(match[0].length);
+          this.matched += match[0];
+          token = this.performAction.call(this, this.yy, this, indexed_rule, this.conditionStack[this.conditionStack.length - 1]);
+
+          if (this.done && this._input) {
+            this.done = false;
+          }
+
+          if (token) {
+            return token;
+          } else if (this._backtrack) {
+            // recover context
+            for (var k in backup) {
+              this[k] = backup[k];
+            }
+
+            return false; // rule action called reject() implying the next rule should be tested instead.
+          }
+
+          return false;
+        },
+        // return next match in input
+        next: function next() {
+          if (this.done) {
+            return this.EOF;
+          }
+
+          if (!this._input) {
+            this.done = true;
+          }
+
+          var token, match, tempMatch, index;
+
+          if (!this._more) {
+            this.yytext = '';
+            this.match = '';
+          }
+
+          var rules = this._currentRules();
+
+          for (var i = 0; i < rules.length; i++) {
+            tempMatch = this._input.match(this.rules[rules[i]]);
+
+            if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
+              match = tempMatch;
+              index = i;
+
+              if (this.options.backtrack_lexer) {
+                token = this.test_match(tempMatch, rules[i]);
+
+                if (token !== false) {
+                  return token;
+                } else if (this._backtrack) {
+                  match = false;
+                  continue; // rule action called reject() implying a rule MISmatch.
+                } else {
+                  // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)
+                  return false;
+                }
+              } else if (!this.options.flex) {
+                break;
+              }
+            }
+          }
+
+          if (match) {
+            token = this.test_match(match, rules[index]);
+
+            if (token !== false) {
+              return token;
+            } // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)
+
+
+            return false;
+          }
+
+          if (this._input === "") {
+            return this.EOF;
+          } else {
+            return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(), {
+              text: "",
+              token: null,
+              line: this.yylineno
+            });
+          }
+        },
+        // return next match that has a token
+        lex: function lex() {
+          var r = this.next();
+
+          if (r) {
+            return r;
+          } else {
+            return this.lex();
+          }
+        },
+        // activates a new lexer condition state (pushes the new lexer condition state onto the condition stack)
+        begin: function begin(condition) {
+          this.conditionStack.push(condition);
+        },
+        // pop the previously active lexer condition state off the condition stack
+        popState: function popState() {
+          var n = this.conditionStack.length - 1;
+
+          if (n > 0) {
+            return this.conditionStack.pop();
+          } else {
+            return this.conditionStack[0];
+          }
+        },
+        // produce the lexer rule set which is active for the currently active lexer condition state
+        _currentRules: function _currentRules() {
+          if (this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1]) {
+            return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules;
+          } else {
+            return this.conditions["INITIAL"].rules;
+          }
+        },
+        // return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available
+        topState: function topState(n) {
+          n = this.conditionStack.length - 1 - Math.abs(n || 0);
+
+          if (n >= 0) {
+            return this.conditionStack[n];
+          } else {
+            return "INITIAL";
+          }
+        },
+        // alias for begin(condition)
+        pushState: function pushState(condition) {
+          this.begin(condition);
+        },
+        // return the number of states currently on the stack
+        stateStackSize: function stateStackSize() {
+          return this.conditionStack.length;
+        },
+        options: {
+          "moduleName": ""
+        },
+        performAction: function anonymous(yy, yy_, $avoiding_name_collisions, YY_START) {
+          var YYSTATE = YY_START;
+
+          switch ($avoiding_name_collisions) {
+            case 0:
+              ;
+              break;
+
+            case 1:
+              break;
+
+            case 2:
+              this.begin('PP');
+              return 'VERSION';
+              break;
+
+            case 3:
+              this.begin('PP');
+              return 'EXTENSION';
+              break;
+
+            case 4:
+              /* Eat characters until the first digit is
+               * encountered
+               */
+              var ptr = 0;
+
+              while (yy_.yytext.slice(0, 1) < '0' || yy_.yytext.slice(0, 1) > '9') {
+                ptr++;
+              }
+              /* Subtract one from the line number because
+               * yy_.yylineno is zero-based instead of
+               * one-based.
+               */
+
+
+              yy_.yylineno = parseInt(yy_.yytext.slice(0, 1), 10) - 1;
+              yy_.yylloc.source = parseInt(yy_.yytext.slice(0), 10);
+              break;
+
+            case 5:
+              /* Eat characters until the first digit is
+               * encountered
+               */
+              var ptr = 0;
+
+              while (yy_.yytext.slice(0, 1) < '0' || yy_.yytext.slice(0, 1) > '9') {
+                ptr++;
+              }
+              /* Subtract one from the line number because
+               * yy_.yylineno is zero-based instead of
+               * one-based.
+               */
+
+
+              yy_.yylineno = parseInt(yy_.yytext.slice(0, 1), 10) - 1;
+              break;
+
+            case 6:
+              this.begin('PP');
+              return 'PRAGMA_DEBUG_ON';
+              break;
+
+            case 7:
+              this.begin('PP');
+              return 'PRAGMA_DEBUG_OFF';
+              break;
+
+            case 8:
+              this.begin('PP');
+              return 'PRAGMA_OPTIMIZE_ON';
+              break;
+
+            case 9:
+              this.begin('PP');
+              return 'PRAGMA_OPTIMIZE_OFF';
+              break;
+
+            case 10:
+              this.begin('PP');
+              return 'PRAGMA_INVARIANT_ALL';
+              break;
+
+            case 11:
+              this.begin('PRAGMA');
+              break;
+
+            case 12:
+              this.begin('INITIAL');
+              yy_.yylineno++;
+              yycolumn = 0;
+              break;
+
+            case 13:
+              break;
+
+            case 14:
+              break;
+
+            case 15:
+              break;
+
+            case 16:
+              return ":";
+              break;
+
+            case 17:
+              yylval.identifier = strdup(yy_.yytext);
+              return 'IDENTIFIER';
+              break;
+
+            case 18:
+              yylval.n = parseInt(yy_.yytext);
+              return 'INTCONSTANT';
+              break;
+
+            case 19:
+              this.begin('INITIAL');
+              yy_.yylineno++;
+              yycolumn = 0;
+              return 'EOL';
+              break;
+
+            case 20:
+              /*yy_.yylineno++; yycolumn = 0;*/
+              break;
+
+            case 21:
+              return 'ATTRIBUTE';
+              break;
+
+            case 22:
+              return 'CONST';
+              break;
+
+            case 23:
+              return 'BOOL';
+              break;
+
+            case 24:
+              return 'FLOAT';
+              break;
+
+            case 25:
+              return 'INT';
+              break;
+
+            case 26:
+              return 'BREAK';
+              break;
+
+            case 27:
+              return 'CONTINUE';
+              break;
+
+            case 28:
+              return 'DO';
+              break;
+
+            case 29:
+              return 'WHILE';
+              break;
+
+            case 30:
+              return 'ELSE';
+              break;
+
+            case 31:
+              return 'FOR';
+              break;
+
+            case 32:
+              return 'IF';
+              break;
+
+            case 33:
+              return 'DISCARD';
+              break;
+
+            case 34:
+              return 'RETURN';
+              break;
+
+            case 35:
+              return 'DEBUGGER';
+              break;
+
+            case 36:
+              return 'BVEC2';
+              break;
+
+            case 37:
+              return 'BVEC3';
+              break;
+
+            case 38:
+              return 'BVEC4';
+              break;
+
+            case 39:
+              return 'IVEC2';
+              break;
+
+            case 40:
+              return 'IVEC3';
+              break;
+
+            case 41:
+              return 'IVEC4';
+              break;
+
+            case 42:
+              return 'VEC2';
+              break;
+
+            case 43:
+              return 'VEC3';
+              break;
+
+            case 44:
+              return 'VEC4';
+              break;
+
+            case 45:
+              return 'MAT2X2';
+              break;
+
+            case 46:
+              return 'MAT3X3';
+              break;
+
+            case 47:
+              return 'MAT4X4';
+              break;
+
+            case 48:
+              return 'IN';
+              break;
+
+            case 49:
+              return 'OUT';
+              break;
+
+            case 50:
+              return 'INOUT';
+              break;
+
+            case 51:
+              return 'UNIFORM';
+              break;
+
+            case 52:
+              return 'VARYING';
+              break;
+
+            case 53:
+              return 'INVARIANT';
+              break;
+
+            case 54:
+              return 'FLAT';
+              break;
+
+            case 55:
+              return 'SMOOTH';
+              break;
+
+            case 56:
+              return 'SAMPLER1D';
+              break;
+
+            case 57:
+              return 'SAMPLER2D';
+              break;
+
+            case 58:
+              return 'SAMPLER3D';
+              break;
+
+            case 59:
+              return 'SAMPLERCUBE';
+              break;
+
+            case 60:
+              return 'SAMPLER1DSHADOW';
+              break;
+
+            case 61:
+              return 'SAMPLER2DSHADOW';
+              break;
+
+            case 62:
+              return 'STRUCT';
+              break;
+
+            case 63:
+              return 'VOID';
+              break;
+
+            case 64:
+              /*copy manually*/
+              break;
+
+            case 65:
+              return '++';
+              break;
+
+            case 66:
+              return '--';
+              break;
+
+            case 67:
+              return '<=';
+              break;
+
+            case 68:
+              return '>=';
+              break;
+
+            case 69:
+              return '==';
+              break;
+
+            case 70:
+              return '!=';
+              break;
+
+            case 71:
+              return '&&';
+              break;
+
+            case 72:
+              return '||';
+              break;
+
+            case 73:
+              return '^^';
+              break;
+
+            case 74:
+              return '<<';
+              break;
+
+            case 75:
+              return '>>';
+              break;
+
+            case 76:
+              return '*=';
+              break;
+
+            case 77:
+              return '/=';
+              break;
+
+            case 78:
+              return '+=';
+              break;
+
+            case 79:
+              return '%=';
+              break;
+
+            case 80:
+              return '<<=';
+              break;
+
+            case 81:
+              return '>>=';
+              break;
+
+            case 82:
+              return '&=';
+              break;
+
+            case 83:
+              return '^=';
+              break;
+
+            case 84:
+              return '|=';
+              break;
+
+            case 85:
+              return '-=';
+              break;
+
+            case 86:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 87:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 88:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 89:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 90:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 91:
+              this.yylval = parseInt(yy_.yytext + 2, 16);
+              return 'INTCONSTANT';
+              break;
+
+            case 92:
+              this.yylval = parseInt(yy_.yytext, 8);
+              return 'INTCONSTANT';
+              break;
+
+            case 93:
+              this.yylval = parseInt(yy_.yytext);
+              return 'INTCONSTANT';
+              break;
+
+            case 94:
+              this.yylval = 1;
+              return 'BOOLCONSTANT';
+              break;
+
+            case 95:
+              this.yylval = 0;
+              return 'BOOLCONSTANT';
+              break;
+
+            case 96:
+              return 'ASM';
+              break;
+
+            case 97:
+              return 'CLASS';
+              break;
+
+            case 98:
+              return 'UNION';
+              break;
+
+            case 99:
+              return 'ENUM';
+              break;
+
+            case 100:
+              return 'TYPEDEF';
+              break;
+
+            case 101:
+              return 'TEMPLATE';
+              break;
+
+            case 102:
+              return 'THIS';
+              break;
+
+            case 103:
+              return 'PACKED';
+              break;
+
+            case 104:
+              return 'GOTO';
+              break;
+
+            case 105:
+              return 'SWITCH';
+              break;
+
+            case 106:
+              return 'DEFAULT';
+              break;
+
+            case 107:
+              return 'INLINE';
+              break;
+
+            case 108:
+              return 'NOINLINE';
+              break;
+
+            case 109:
+              return 'VOLATILE';
+              break;
+
+            case 110:
+              return 'PUBLIC';
+              break;
+
+            case 111:
+              return 'STATIC';
+              break;
+
+            case 112:
+              return 'EXTERN';
+              break;
+
+            case 113:
+              return 'EXTERNAL';
+              break;
+
+            case 114:
+              return 'INTERFACE';
+              break;
+
+            case 115:
+              return 'LONG';
+              break;
+
+            case 116:
+              return 'SHORT';
+              break;
+
+            case 117:
+              return 'DOUBLE';
+              break;
+
+            case 118:
+              return 'HALF';
+              break;
+
+            case 119:
+              return 'FIXED';
+              break;
+
+            case 120:
+              return 'UNSIGNED';
+              break;
+
+            case 121:
+              return 'INPUT';
+              break;
+
+            case 122:
+              return 'OUTPUT';
+              break;
+
+            case 123:
+              return 'HVEC2';
+              break;
+
+            case 124:
+              return 'HVEC3';
+              break;
+
+            case 125:
+              return 'HVEC4';
+              break;
+
+            case 126:
+              return 'DVEC2';
+              break;
+
+            case 127:
+              return 'DVEC3';
+              break;
+
+            case 128:
+              return 'DVEC4';
+              break;
+
+            case 129:
+              return 'FVEC2';
+              break;
+
+            case 130:
+              return 'FVEC3';
+              break;
+
+            case 131:
+              return 'FVEC4';
+              break;
+
+            case 132:
+              return 'SAMPLER2DRECT';
+              break;
+
+            case 133:
+              return 'SAMPLER3DRECT';
+              break;
+
+            case 134:
+              return 'SAMPLER2DRECTSHADOW';
+              break;
+
+            case 135:
+              return 'SIZEOF';
+              break;
+
+            case 136:
+              return 'CAST';
+              break;
+
+            case 137:
+              return 'NAMESPACE';
+              break;
+
+            case 138:
+              return 'USING';
+              break;
+
+            case 139:
+              return 'LOWP';
+              break;
+
+            case 140:
+              return 'MEDIUMP';
+              break;
+
+            case 141:
+              return 'HIGHP';
+              break;
+
+            case 142:
+              return 'PRECISION';
+              break;
+
+            case 143:
+              yy.yylval = yy_.yytext;
+              return yy.state.classify_identifier(yy.state, yy_.yytext);
+              break;
+
+            case 144:
+              return yy_.yytext;
+              break;
+
+            case 145:
+              return 'EOF';
+              break;
+          }
+        },
+        rules: [/^(?:[ \r\t]+)/, /^(?:[ \t]*#[ \t]*$)/, /^(?:[ \t]*#[ \t]*version\b)/, /^(?:[ \t]*#[ \t]*extension\b)/, /^(?:(^([ \t]*)([ \t]*))line([ \t]+)((([1-9][0-9]*)|([xX][0-9a-fA-F]+)|([0-7]*)))([ \t]+)((([1-9][0-9]*)|([xX][0-9a-fA-F]+)|([0-7]*)))([ \t]*)$)/, /^(?:(^([ \t]*)([ \t]*))line([ \t]+)((([1-9][0-9]*)|([xX][0-9a-fA-F]+)|([0-7]*)))([ \t]*)$)/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)debug([ \t]*)\(([ \t]*)on([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)debug([ \t]*)\(([ \t]*)off([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)optimize([ \t]*)\(([ \t]*)on([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)optimize([ \t]*)\(([ \t]*)off([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)STDGL([ \t]+)invariant([ \t]*)\(([ \t]*)all([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+))/, /^(?:[\n])/, /^(?:.)/, /^(?:\/\/[^\n]*)/, /^(?:[ \t\r]*)/, /^(?::)/, /^(?:[_a-zA-Z][_a-zA-Z0-9]*)/, /^(?:[1-9][0-9]*)/, /^(?:[\n])/, /^(?:[\n])/, /^(?:attribute\b)/, /^(?:const\b)/, /^(?:bool\b)/, /^(?:float\b)/, /^(?:int\b)/, /^(?:break\b)/, /^(?:continue\b)/, /^(?:do\b)/, /^(?:while\b)/, /^(?:else\b)/, /^(?:for\b)/, /^(?:if\b)/, /^(?:discard\b)/, /^(?:return\b)/, /^(?:debugger\b)/, /^(?:bvec2\b)/, /^(?:bvec3\b)/, /^(?:bvec4\b)/, /^(?:ivec2\b)/, /^(?:ivec3\b)/, /^(?:ivec4\b)/, /^(?:vec2\b)/, /^(?:vec3\b)/, /^(?:vec4\b)/, /^(?:mat2\b)/, /^(?:mat3\b)/, /^(?:mat4\b)/, /^(?:in\b)/, /^(?:out\b)/, /^(?:inout\b)/, /^(?:uniform\b)/, /^(?:varying\b)/, /^(?:invariant\b)/, /^(?:flat\b)/, /^(?:smooth\b)/, /^(?:sampler1D\b)/, /^(?:sampler2D\b)/, /^(?:sampler3D\b)/, /^(?:samplerCube\b)/, /^(?:sampler1DShadow\b)/, /^(?:sampler2DShadow\b)/, /^(?:struct\b)/, /^(?:void\b)/, /^(?:layout\b)/, /^(?:\+\+)/, /^(?:--)/, /^(?:<=)/, /^(?:>=)/, /^(?:==)/, /^(?:!=)/, /^(?:&&)/, /^(?:\|\|)/, /^(?:\^\^)/, /^(?:<<)/, /^(?:>>)/, /^(?:\*=)/, /^(?:\/=)/, /^(?:\+=)/, /^(?:%=)/, /^(?:<<=)/, /^(?:>>=)/, /^(?:&=)/, /^(?:\^=)/, /^(?:\|=)/, /^(?:-=)/, /^(?:[0-9]+\.[0-9]+([eE][+-]?[0-9]+)?[fF]?)/, /^(?:\.[0-9]+([eE][+-]?[0-9]+)?[fF]?)/, /^(?:[0-9]+\.([eE][+-]?[0-9]+)?[fF]?)/, /^(?:[0-9]+[eE][+-]?[0-9]+[fF]?)/, /^(?:[0-9]+[fF])/, /^(?:0[xX][0-9a-fA-F]+)/, /^(?:0[0-7]*)/, /^(?:[1-9][0-9]*)/, /^(?:true\b)/, /^(?:false\b)/, /^(?:asm\b)/, /^(?:class\b)/, /^(?:union\b)/, /^(?:enum\b)/, /^(?:typedef\b)/, /^(?:template\b)/, /^(?:this\b)/, /^(?:packed\b)/, /^(?:goto\b)/, /^(?:switch\b)/, /^(?:default\b)/, /^(?:inline\b)/, /^(?:noinline\b)/, /^(?:volatile\b)/, /^(?:public\b)/, /^(?:static\b)/, /^(?:extern\b)/, /^(?:external\b)/, /^(?:interface\b)/, /^(?:long\b)/, /^(?:short\b)/, /^(?:double\b)/, /^(?:half\b)/, /^(?:fixed\b)/, /^(?:unsigned\b)/, /^(?:input\b)/, /^(?:output\b)/, /^(?:hvec2\b)/, /^(?:hvec3\b)/, /^(?:hvec4\b)/, /^(?:dvec2\b)/, /^(?:dvec3\b)/, /^(?:dvec4\b)/, /^(?:fvec2\b)/, /^(?:fvec3\b)/, /^(?:fvec4\b)/, /^(?:sampler2DRect\b)/, /^(?:sampler3DRect\b)/, /^(?:sampler2DRectShadow\b)/, /^(?:sizeof\b)/, /^(?:cast\b)/, /^(?:namespace\b)/, /^(?:using\b)/, /^(?:lowp\b)/, /^(?:mediump\b)/, /^(?:highp\b)/, /^(?:precision\b)/, /^(?:[_a-zA-Z][_a-zA-Z0-9]*)/, /^(?:.)/, /^(?:$)/],
+        conditions: {
+          "PRAGMA": {
+            "rules": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145],
+            "inclusive": true
+          },
+          "PP": {
+            "rules": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145],
+            "inclusive": true
+          },
+          "INITIAL": {
+            "rules": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145],
+            "inclusive": true
+          }
+        }
+      };
+      return lexer;
+    }();
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * GLSL Parser Class
+     */
+
+
+    function GlslParser() {
+      //Jison Global
+      this.jison = parser;
+      this.jison.lexer = lexer;
+    }
+
+    var proto = GlslParser.prototype;
+    /**
+     * Parse Program
+     */
+
+    proto.parse = function (state) {
+      var result;
+      this.jison.yy = {
+        test: 1,
+        state: state
+      };
+
+      try {
+        this.jison.parse(state.getTranslationUnit());
+      } catch (e) {
+        state.addError(e.message, e.lineNumber, e.columnNumber);
+        return false;
+      }
+
+      return true;
+    };
+
+    glsl.parser = new GlslParser();
+    /**
+     * External Parse
+     *
+     * @param   string   src        Source code
+     * @param   object   options    Compilation options
+     *
+     * @return  object
+     */
+
+    glsl.parse = function (src, options) {
+      var state, result, irs;
+      state = new GlslState(options);
+      state.setSource(src); //Preprocess
+
+      result = this.preprocessor.process(state); //Parse into AST
+
+      if (result) {
+        result = this.parser.parse(state);
+      }
+
+      if (result) {
+        state.status = true;
+      }
+
+      return state;
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * Constructs a program's object code from an ast and symbol table
+     *
+     * @param   string     The error message
+     * @param   AstNode    The error AstNode
+     *
+     * @return  string
+     */
+
+
+    glsl.generate = function (state) {
+      var irs, ast, i, main;
+      irs = new Ir(state.options.target);
+      ast = state.getAst();
+
+      try {
+        for (i = 0; i < ast.length; i++) {
+          ast[i].ir(state, irs);
+        }
+
+        main = state.symbols.get_function('main'); //Accept main, but warn if params not void
+
+        if (main.definition.join(",") !== "void") {
+          state.addWarning("main() should take no parameters");
+        }
+
+        state.symbols.add_variable("<returned>", irs.getTemp(main.getType().slots));
+
+        if (main.type != 'void') {
+          state.addWarning("main() should be type void");
+        }
+
+        if (!main) {
+          state.addError("main() is not defined");
+          return false;
+        }
+
+        main.Ast.body.ir(state, irs);
+      } catch (e) {
+        if (!e.ir) {
+          e.message = "compiler error: " + e.message;
+        }
+
+        state.addError(e.message, e.lineNumber, e.columnNumber);
+        return false;
+      }
+
+      state.setIR(irs);
+      return true;
+    };
+    /**
+     * Constructs an error message
+     *
+     * @param   string     The error message
+     * @param   AstNode    The error AstNode
+     *
+     * @return  string
+     */
+
+
+    AstNode.prototype.ir_error = function (message) {
+      var e = new IrError();
+
+      if (this.location) {
+        e.lineNumber = this.location.first_line;
+        e.columnNumber = this.location.first_column;
+        e.message = message;
+      }
+
+      throw e;
+    };
+    /**
+     * Default IR
+     */
+
+
+    AstNode.prototype.irx = function (state, irs) {
+      this.ir_error(util.format("Can't generate ir for %s", this.typeOf()));
+    };
+    /**
+     * Constructs a type specifier code block
+     *
+     * @param   object   state    parser state
+     */
+
+
+    AstTypeSpecifier.prototype.ir = function (state, irs) {
+      if (this.is_precision_statement) {
+        return;
+      } //	this.ir_error("Cannot generate type specifier");
+
+    };
+    /**
+     * Constructs a declaration list
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstDeclaratorList.prototype.ir = function (state, irs) {
+      var i;
+
+      for (i = 0; i < this.declarations.length; i++) {
+        this.declarations[i].ir(state, irs, this.type);
+      }
+    };
+    /**
+     * Constructs a declaration
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstDeclaration.prototype.ir = function (state, irs, type) {
+      var qualifier, name, entry, constant, assign, lhs, size;
+
+      if (type.qualifier) {
+        qualifier = type.qualifier;
+      }
+
+      name = this.identifier; //add symbol table entry
+
+      entry = state.symbols.add_variable(name);
+      entry.type = type.specifier.type_name;
+      entry.qualifier = qualifier;
+
+      if (qualifier.indexOf('uniform') !== -1) {
+        entry.out = irs.getUniform(entry);
+      } else if (qualifier.indexOf('attribute') !== -1) {
+        entry.out = irs.getAttribute(entry);
+      } else if (qualifier.indexOf('varying') !== -1) {
+        entry.out = irs.getVarying(entry);
+      } else {
+        entry.out = irs.getTemp(entry.getType().slots);
+      }
+
+      constant = qualifier === 'const';
+
+      if (this.is_array) {
+        this.array_size.ir(state, irs);
+
+        if (this.array_size.Type != 'int') {
+          this.ir_error("array size must be an integer");
+        }
+
+        if (!this.array_size.Const) {
+          this.ir_error("array size must be constant");
+        }
+
+        size = parseInt(this.array_size.Dest);
+
+        if (size < 1) {
+          this.ir_error("array size cannot be less than 1");
+        }
+
+        entry.size = size; //Change the type of the entry so that expressions without indexing will fail
+
+        entry.base_type = entry.type;
+        entry.type += '[]';
+      }
+
+      if (this.initializer) {
+        //@todo: generate constants at compile time (this may be able to be taken care of in the generator)
+        if (constant) {//entry.constant = this.initializer.Dest;
+        } else {
+          lhs = new AstExpression('ident');
+          lhs.primary_expression.identifier = name;
+          assign = new AstExpression('=', lhs, this.initializer);
+          assign.setLocation(this.location);
+          assign.ir(state, irs);
+        }
+      } else {
+        if (constant) {
+          this.ir_error("Declaring const without initialier");
+        }
+      }
+    };
+    /**
+     * Constructs a function definition block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstFunctionDefinition.prototype.ir = function (state, irs) {
+      //handle function proto
+      this.proto_type.ir(state, irs);
+      this.proto_type.entry.Ast = this;
+    };
+    /**
+     * Constructs a function header code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstFunction.prototype.ir = function (state, irs) {
+      var i;
+
+      if (this.parameters.length == 0) {
+        this.entry.definition.push('void');
+      } //generate param list
+
+
+      for (i = 0; i < this.parameters.length; i++) {
+        this.entry.definition.push(this.parameters[i].type.specifier.type_name);
+      }
+    };
+    /**
+     * Constructs a compound statement code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstCompoundStatement.prototype.ir = function (state, irs) {
+      var i, stmt, retd_entry, maybe_returned;
+      retd_entry = state.symbols.get_variable("<returned>");
+      maybe_returned = false;
+
+      for (i = 0; i < this.statements.length; i++) {
+        stmt = this.statements[i];
+        stmt.ir(state, irs);
+
+        if (stmt instanceof AstJumpStatement && stmt.mode == 'return') {
+          //Returning from block, set return status, and skip following instructions in block (unreachable)
+          retd_entry.Passed = true;
+          irs.push(new IrInstruction("MOV", retd_entry.out + ".x", "1.0"));
+          break;
+        }
+
+        if (!maybe_returned && retd_entry.Passed) {
+          maybe_returned = true;
+          irs.push(new IrInstruction("IF", retd_entry.out + ".x"));
+        }
+      }
+
+      if (maybe_returned) {
+        irs.push(new IrInstruction("ENDIF"));
+      }
+    };
+    /**
+     * Constructs an expression statement code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpressionStatement.prototype.ir = function (state, irs) {
+      this.expression.ir(state, irs);
+    };
+    /**
+     * Constructs an expression code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir = function (state, irs) {
+      var i; //simple (variable, or value)
+
+      for (i in this.primary_expression) {
+        return this.ir_simple(state, irs);
+      } //operator
+
+
+      if (this.oper) {
+        return this.ir_op(state, irs);
+      } //cast
+
+
+      if (this.constructor.name == 'AstTypeSpecifier') {
+        this.Type = this.type_specifier;
+        return;
+      }
+
+      this.ir_error("Could not translate unknown expression type");
+    };
+    /**
+     * Constructs an operator expression code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_op = function (state, irs) {
+      var se, temp, ops;
+
+      if (se = this.subexpressions) {
+        se[0] ? se[0].ir(state, irs) : null;
+        se[1] ? se[1].ir(state, irs) : null;
+        se[2] ? se[2].ir(state, irs) : null;
+      }
+
+      switch (this.oper) {
+        //case '+=':
+        case '=':
+          this.ir_assign(state, irs);
+          break;
+
+        case 'POS':
+          //useless
+          this.Dest = se[0].Dest;
+          this.Type = se[0].Type;
+          break;
+
+        case 'NEG':
+          if (se[0].Dest.substring(0, 1) != '-') {
+            this.Dest = "-" + se[0].Dest;
+          } else {
+            this.Dest = se[0].Dest.substring(1);
+          }
+
+          this.Type = se[0].Type;
+
+          if (se[0].Const) {
+            this.Const = se[0].Const;
+          }
+
+          break;
+        //Arithmetic
+
+        case '+':
+        case '-':
+        case '*':
+        case '/':
+        case '%':
+        case '&':
+        case '^':
+        case '|':
+        case '~':
+        case '<<':
+        case '>>':
+          this.ir_generate(state, irs, 2, true);
+          break;
+        //Boolean
+
+        case '<':
+        case '>':
+        case '<=':
+        case '>=':
+        case '==':
+        case '!=':
+        case '&&':
+        case '^^':
+        case '||':
+          this.ir_generate(state, irs, 2);
+          break;
+
+        case '!':
+          this.ir_generate(state, irs, 1);
+          break;
+
+        /*
+        case '*=':
+        case '/=':
+        case '%=':
+        case '+=':
+        case '-=':
+        case '<<=':
+        case '>>=':
+        case '&=':
+        case '^=':
+        case '|=':
+        	break;
+        case '?:':
+        	break;
+        */
+        //Increment / Decrement
+
+        case '++x':
+        case '--x':
+        case 'x++':
+        case 'x--':
+          this.ir_incdec(state, irs);
+          break;
+        //case '.': break;
+
+        case '[]':
+          this.ir_arr_index(state, irs);
+          break;
+
+        /*
+        case 'VAR':
+        case 'int':
+        case 'float':
+        case 'bool':
+        	ir_expression_simple(e, se);
+        	break;
+        */
+
+        default:
+          this.ir_error(util.format("Could not translate unknown expression %s (%s)", this, this.oper));
+      }
+    };
+    /**
+     * Constructs an assignment expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_assign = function (state, irs, skip_comment
+    /*, local*/
+    ) {
+      var cond, ir, temp, size, slots, swz, i, entry, lhs, rhs, com;
+      lhs = this.subexpressions[0];
+      rhs = this.subexpressions[1];
+
+      if (lhs.Type != rhs.Type || rhs.Const) {
+        this.ir_cast.apply(rhs, [state, irs, lhs.Type]);
+      }
+
+      this.Type = lhs.Type;
+
+      if (lhs.Entry && lhs.Entry.constant) {
+        this.ir_error(util.format("Cannot assign value to constant %s", lhs.Dest));
+      }
+
+      if (!skip_comment) {
+        com = util.format("%s => %s %s <%s>", rhs.Dest, lhs.Type, lhs.Dest, lhs.toString());
+        irs.push(new IrComment(com, this.location));
+      }
+
+      size = types[this.Type].size;
+      slots = types[this.Type].slots; //get the swizzle for each slot
+
+      swz = Ir.swizzles[0].substring(0, 4 - (slots * 4 - size) / slots); //all components are used up in all slots
+
+      if (swz == Ir.swizzles[0]) {
+        swz = "";
+      }
+
+      for (i = 0; i < slots; i++) {
+        /*
+        if (cond && !local) {
+        	ir = new IR('CMP', se[0].Dest, "-" + cond, se[1].Dest, se[0].Dest);
+        	ir.addOffset(i);
+        	ir.setSwizzle(swz);
+        	irs.push(ir);
+        		} else {
+        */
+        ir = new IrInstruction('MOV', lhs.Dest, rhs.Dest);
+        ir.addOffset(i);
+        ir.setSwizzle(swz);
+        irs.push(ir);
+        /*
+        }
+        */
+      }
+    };
+    /**
+     * Constructs a cast operation
+     */
+
+
+    AstExpression.prototype.ir_cast = function (state, irs, type) {
+      //Can cast to type?
+      if (Type.canCast(this.Type, type)) {
+        //Simple case, constant
+        if (this.Const) {
+          this.Dest = Type.castTo(this.Dest, this.Type, type);
+          this.Type = type;
+        } else {
+          //@todo: generate cast instructions
+          this.ir_error(util.format("Could not assign value of type %s to %s", this.Type, type));
+        }
+      } else {
+        this.ir_error(util.format("Could not assign value of type %s to %s", this.Type, type));
+      }
+    };
+    /**
+     * Constructs a simple expression code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_simple = function (state, irs) {
+      var name, entry, t;
+
+      if (this.oper == '.') {
+        this.ir_field(state, irs);
+        return;
+      } //identifier
+
+
+      if (name = this.primary_expression.identifier) {
+        //lookup identifier in symbol table
+        entry = state.symbols.get_variable(name) || state.symbols.get_function(name);
+
+        if (!entry
+        /*|| !entry.type*/
+        ) {
+            this.ir_error(util.format("%s is undefined", name));
+          }
+
+        this.Type = entry.type;
+        this.Entry = entry;
+
+        if (entry.constant) {
+          this.Dest = entry.constant;
+        } else {
+          this.Dest = entry.out;
+        }
+
+        return;
+      } //float constant
+
+
+      if (this.primary_expression.type == 'float') {
+        this.Type = 'float';
+        this.Dest = this.primary_expression.float_constant;
+        this.Const = true;
+        return;
+      } //int constant
+
+
+      if (this.primary_expression.type == 'int') {
+        this.Type = 'int';
+        this.Dest = this.primary_expression.int_constant;
+        this.Const = true;
+        return;
+      }
+
+      this.ir_error("Cannot translate unknown simple expression type");
+    };
+    /**
+     * Constructs the code for an expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_generate = function (state, irs, len, arith) {
+      var table, se, oprd_types, dest, i, j, def, match, comment, cnst;
+
+      if (!(table = builtin.oper[this.oper])) {
+        this.ir_error(util.format("Could not generate operation %s", this.oper));
+      }
+
+      se = this.subexpressions; //Fold constants
+
+      if (state.options.opt.fold_constants && arith) {
+        if (se[0].Const && se[1].Const) {
+          cnst = eval(se[0].Dest + this.oper + se[1].Dest); //If the calculation results in an error, resume normal IR generation and let it be handled at runtime
+
+          if (Number.isFinite(cnst)) {
+            this.Dest = "" + cnst;
+            this.Type = 'float';
+            this.Const = true;
+            return;
+          }
+        }
+      }
+
+      oprd_types = [];
+      dest = [];
+
+      for (i = 0; i < len; i++) {
+        oprd_types.push(se[i].Type);
+        dest.push(se[i].Dest);
+      }
+
+      def = new RegExp(oprd_types.join(",") + "\:(.*)");
+
+      for (j in table) {
+        if (match = j.match(def)) {
+          break;
+        }
+      }
+
+      if (!match) {
+        this.ir_error(util.format("Could not apply operation %s to %s", this.oper, oprd_types.join(", ")));
+      }
+
+      this.Type = match[1];
+      this.Dest = irs.getTemp(types[this.Type].slots);
+      dest.splice(0, 0, this.Dest);
+
+      if (len <= 4) {//this.Dest += util.format(".%s", swizzles[0].substring(0, glsl.type.size[this.Type]));
+      }
+
+      if (len == 1) {
+        comment = util.format("(%s %s %s) => %s %s", this.oper, se[0].Type, se[0].Dest, this.Type, this.Dest);
+      } else if (len == 2) {
+        comment = util.format("(%s %s %s %s %s) => %s %s", se[0].Type, se[0].Dest, this.oper, se[1].Type, se[1].Dest, this.Type, this.Dest);
+      } else if (len == 3) {
+        comment = util.format("(%s %s ? %s %s : %s %s) => %s %s", se[0].Type, se[0].Dest, se[1].Type, se[1].Dest, se[2].Type, se[2].Dest, this.Type, this.Dest);
+      }
+
+      irs.push(new IrComment(comment, this.location));
+      irs.build(table[j], dest);
+    };
+    /**
+     * Constructs an pre/post increment/decrement expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_incdec = function (state, irs) {
+      var se, op, ins, post, type, i, ir;
+      se = this.subexpressions[0];
+      op = this.oper.replace('x', '');
+      ins = op === '++' ? 'ADD' : 'SUB';
+      post = this.oper.indexOf('x') === 0;
+      type = types[se.Type]; //Type check: base type must be int or float
+
+      if (type.base != 'int' && type.base != 'float') {
+        this.ir_error(util.format("Could not apply operation %s to %s", op, se.Type));
+      }
+
+      this.Type = se.Type;
+
+      if (post) {
+        //For post increment, the returned happens before the increment, so we need a temp to store it
+        this.Dest = irs.getTemp(type.slots);
+      } else {
+        this.Dest = se.Dest;
+      }
+
+      irs.push(new IrComment(util.format("(%s%s) => %s %s", post ? se.Dest : op, post ? op : se.Dest, this.Type, this.Dest), this.location));
+
+      for (i = 0; i < type.slots; i++) {
+        if (post) {
+          this.Dest = irs.getTemp(type.slots);
+          ir = new IrInstruction('MOV', this.Dest, se.Dest);
+          ir.addOffset(i);
+          ir.setSwizzle(type.swizzle);
+          irs.push(ir);
+        }
+
+        ir = new IrInstruction(ins, se.Dest, se.Dest, "1.0");
+        ir.addOffset(i);
+        ir.setSwizzle(type.swizzle);
+        irs.push(ir);
+      }
+    };
+    /**
+     * Constructs an array index expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_arr_index = function (state, irs) {
+      var arr, idx, entry, size, cnst, oprd;
+      arr = this.subexpressions[0];
+      idx = this.subexpressions[1];
+      entry = arr.Entry; //Ensure array index is integer
+
+      if (idx.Type != 'int') {
+        this.ir_error("array index out of bounds");
+      } //@todo: Need to implement array indexing syntax for vector components
+
+
+      if (!entry.size) {
+        this.ir_error("cannot index a non-array value");
+      } //@todo: Need to implement array indexing for matrices
+
+
+      if (types[entry.base_type].slots > 1) {
+        this.ir_error("array indexing for matrices not implemented yet");
+      }
+
+      this.Type = entry.base_type; //If constant index, we can do some additional error checking
+
+      if (idx.Const) {
+        cnst = parseInt(idx.Dest);
+
+        if (cnst < 0 || cnst >= entry.size) {
+          this.ir_error("array index out of bounds");
+        }
+
+        oprd = new IrOperand(arr.Dest);
+        oprd.index = cnst;
+        this.Dest = oprd.toString();
+      } else {
+        //@todo: variable indexing is permitted by spec, but behavior is undefined for out of bounds
+        this.ir_error("variable indexing not implemented yet");
+      }
+    };
+    /**
+     * Constructs a function expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstFunctionExpression.prototype.ir = function (state, irs) {
+      var i, e, name, entry, ret_entry, retd_entry, call_types, operands, param, proto, loc;
+
+      if (this.cons) {
+        return this.ir_constructor(state, irs);
+      }
+
+      name = this.subexpressions[0].primary_expression.identifier;
+      operands = [];
+      call_types = [];
+
+      for (i = 0; i < this.expressions.length; i++) {
+        e = this.expressions[i];
+        e.ir(state, irs);
+        call_types.push(e.Type);
+        operands.push(e.Dest);
+      }
+
+      entry = state.symbols.get_function(name, call_types);
+
+      if (!entry) {
+        this.ir_error(util.format("Function %s(%s) is not defined", name, call_types.join(", ")));
+      }
+
+      this.Type = entry.type;
+      this.Dest = irs.getTemp(entry.getType().slots);
+      irs.push(new IrComment(util.format("%s(%s) => %s %s", name, operands.join(", "), this.Type, this.Dest), this.location));
+
+      if (entry.code) {
+        //Use function template
+        operands.unshift(this.Dest);
+        irs.build(entry.code, operands);
+      } else if (entry.Ast) {
+        //Rebuild inline function from AST
+        state.symbols.push_scope(); //Enter vars into local symbol table
+
+        proto = entry.Ast.proto_type;
+
+        for (i = 0; i < proto.parameters.length; i++) {
+          param = proto.parameters[i];
+          loc = state.symbols.add_variable(param.identifier, param.type.specifier.type_name);
+          loc.out = irs.getTemp(loc.getType().slots); //Add MOV operation from called param to local param
+
+          irs.push(new IrComment(util.format("PARAM %s => %s %s", operands[i], loc.out, param.type.specifier.type_name), param.location)); //Piggy-back off assignment generation
+
+          lhs = new AstExpression('<param>');
+          lhs.setLocation(this.getLocation());
+          lhs.Type = loc.type;
+          lhs.Dest = loc.out;
+          assign = new AstExpression('=', lhs, this.expressions[i]);
+          assign.setLocation(this.getLocation());
+          assign.ir_assign(state, irs, true);
+        } //Create a return entry for the new call scope
+
+
+        ret_entry = state.symbols.add_variable("<return>", this.Type);
+        ret_entry.out = this.Dest;
+        retd_entry = state.symbols.add_variable("<returned>", "bool");
+        retd_entry.out = irs.getTemp(retd_entry.getType().slots);
+        entry.Ast.body.ir(state, irs);
+        state.symbols.pop_scope();
+      }
+    };
+    /**
+     * Constructs a type constructor
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstFunctionExpression.prototype.ir_constructor = function (state, irs) {
+      var type, comment_text, comment, i, expr, src_expr, src_i, src_c, oprd, dest;
+      type = this.subexpressions[0].type_specifier;
+      this.Type = type.name;
+      this.Dest = irs.getTemp(type.slots);
+      comment_text = [];
+      comment = new IrComment("", this.location);
+      irs.push(comment); //Prepare components
+
+      for (i = 0; i < this.expressions.length; i++) {
+        expr = this.expressions[i];
+
+        if (expr) {
+          expr.ir(state, irs);
+          comment_text.push(expr.Dest);
+        }
+      }
+
+      src_expr = this.expressions[0];
+      src_i = 0; //Source expression index
+
+      src_c = 0; //Component of source expression
+
+      for (dest_i = 0; dest_i < type.size; dest_i++) {
+        if (!src_expr) {
+          this.ir_error("Not enough parameters to constructor");
+        } //@todo: need to add support for > vec4
+
+
+        if (types[src_expr.Type].size > 4) {
+          this.ir_error("Matrix components not implemented yet");
+        } //compute destination
+
+
+        dest = util.format("%s.%s", this.Dest, Ir.swizzles[0][dest_i]); //compute source
+
+        oprd = new IrOperand(src_expr.Dest);
+
+        if (!oprd.swizzle) {
+          oprd.swizzle = Ir.swizzles[0][src_c];
+        }
+
+        irs.push(new IrInstruction('MOV', dest, oprd.toString()));
+        src_c++; //Get next source component expression
+
+        if (src_c >= types[src_expr.Type].size) {
+          if (this.expressions[src_i + 1]) {
+            src_i++;
+            src_expr = this.expressions[src_i];
+            src_c = 0;
+          }
+        }
+      }
+
+      comment.comment = util.format("%s(%s) => %s %s", this.Type, comment_text.join(", "), this.Type, this.Dest);
+    };
+    /**
+     * Constructs a field selection code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_field = function (state, irs) {
+      var field, swz, base, se; //pick swizzle set
+
+      field = this.primary_expression.identifier;
+      se = this.subexpressions[0];
+      se.ir(state, irs);
+
+      if (Ir.isSwizzle(field)) {
+        base = types[se.Type].base;
+
+        if (field.length > 1) {
+          if (base == 'int') {
+            base = 'ivec' + field.length;
+          }
+
+          if (base == 'bool') {
+            base = 'bvec' + field.length;
+          }
+
+          if (base == 'float') {
+            base = 'vec' + field.length;
+          }
+        }
+
+        this.Type = base;
+
+        if (field.length > 4 || !this.Type) {
+          this.ir_error(util.format("Invalid field selection %s.%s", se, field));
+        }
+
+        this.Dest = util.format("%s.%s", se.Dest, Ir.normalizeSwizzle(field));
+      }
+    };
+    /**
+     * Constructs a selection statement
+     *
+     * @param   ast_node    Statement
+     */
+
+
+    AstSelectionStatement.prototype.ir = function (state, irs) {
+      var ir, cond;
+      this.condition.ir(state, irs); //@todo: add a check that condition is bool type?
+
+      irs.push(new IrComment(util.format("if %s then", this.condition.Dest), this.location)); //set a flag based on the result
+
+      ir = new IrInstruction('IF', this.condition.Dest);
+
+      if (['bool', 'int', 'float'].indexOf(this.condition.Type) === -1) {
+        this.ir_error("boolean expression expected");
+      }
+
+      if (!ir.d.swizzle) {
+        ir.d.swizzle = 'x';
+      }
+
+      irs.push(ir);
+      this.then_statement.ir(state, irs);
+
+      if (this.else_statement) {
+        irs.push(new IrInstruction('ELSE'));
+        this.else_statement.ir(state, irs);
+      }
+
+      irs.push(new IrInstruction('ENDIF'));
+    };
+    /**
+     * Constructs a jump statement
+     *
+     * Note: jump semantics are a bit different in glsl as there is no true "jumping":
+     * functions are inlined, loops are unrolled, etc.
+     *
+     * @param   ast_node    Statement
+     */
+
+
+    AstJumpStatement.prototype.ir = function (state, irs) {
+      var ret, ret_entry, assign, lhs;
+
+      switch (this.mode) {
+        case 'return':
+          ret = this.opt_return_value;
+
+          if (ret) {
+            ret.ir(state, irs);
+            ret_entry = state.symbols.get_variable('<return>'); //@todo: need to compare return value type with current function type
+
+            irs.push(new IrComment(util.format("return => %s %s", ret.Dest, ret.Type), this.location)); //Piggy-back off assignment generation
+
+            lhs = new AstExpression('<return>');
+            lhs.setLocation(this.getLocation());
+            lhs.Type = ret.Type;
+            lhs.Dest = ret_entry.out;
+            assign = new AstExpression('=', lhs, ret);
+            assign.setLocation(this.getLocation());
+            assign.ir_assign(state, irs, true);
+          } else {
+            irs.push(new IrComment("return", this.location));
+          }
+
+          break;
+
+        case 'debugger':
+          irs.push(new IrComment("debugger", this.location));
+          irs.push(new IrInstruction("DBGR"));
+          break;
+
+        default: //@todo:
+
+      }
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * IR Class
+     *
+     * Stores IR code tree
+     */
+
+
+    function Ir(target) {
+      this.target = target;
+      this.symbols = {
+        uniform: {
+          next: 0,
+          entries: {}
+        },
+        attribute: {
+          next: 0,
+          entries: {}
+        },
+        varying: {
+          next: 0,
+          entries: {}
+        },
+        temp: {
+          next: 0
+        }
+      };
+      this.code = [];
+      this.last = null;
+    }
+
+    Ir.prototype.getTemp = function (n) {
+      var t;
+      n = n || 1;
+      t = 'temp@' + this.symbols.temp.next;
+      this.symbols.temp.next += n;
+      return t;
+    };
+    /**
+     * Add a symbol table entry into the local symbol table and return a new IR identifier
+     *
+     * @param   object   entry   Symbol table entry
+     *
+     * @return  string
+     */
+
+
+    Ir.prototype.getUniform = function (entry) {
+      var table = this.symbols.uniform,
+          out;
+
+      if (!table.entries[entry.name]) {
+        table.entries[entry.name] = entry;
+        entry.out = 'uniform@' + table.next;
+        table.next += entry.getType().slots;
+      }
+
+      return entry.out;
+    };
+    /**
+     * Add a symbol table entry into the local symbol table and return a new IR identifier
+     *
+     * @param   object   entry   Symbol table entry
+     *
+     * @return  string
+     */
+
+
+    Ir.prototype.getAttribute = function (entry) {
+      var table = this.symbols.attribute,
+          out;
+
+      if (!table.entries[entry.name]) {
+        table.entries[entry.name] = entry;
+        entry.out = 'attribute@' + table.next;
+        table.next += entry.getType().slots;
+      }
+
+      return entry.out;
+    };
+    /**
+     * Add a symbol table entry into the local symbol table and return a new IR identifier
+     *
+     * @param   object   entry   Symbol table entry
+     *
+     * @return  string
+     */
+
+
+    Ir.prototype.getVarying = function (entry) {
+      var table = this.symbols.varying,
+          out;
+
+      if (!table.entries[entry.name]) {
+        table.entries[entry.name] = entry;
+        entry.out = 'varying@' + table.next;
+        table.next += entry.getType().slots;
+      }
+
+      return entry.out;
+    };
+
+    Ir.prototype.get = function (i) {
+      return this.code[i];
+    };
+
+    Ir.prototype.push = function (ir) {
+      this.code.push(ir);
+      this.last = ir;
+    };
+
+    Ir.isSwizzle = function (swz) {
+      if (swz.match(/[xyzw]+/)) {
+        return true;
+      }
+
+      if (swz.match(/[rgba]+/)) {
+        return true;
+      }
+
+      if (swz.match(/[stpq]+/)) {
+        return true;
+      }
+    };
+
+    Ir.normalizeSwizzle = function (swz) {
+      var n;
+
+      if (!this.isSwizzle(swz)) {
+        return null;
+      }
+
+      n = swz.replace(/[rs]/g, 'x').replace(/[gt]/g, 'y').replace(/[bp]/g, 'z').replace(/[aq]/g, 'w');
+      return n;
+    };
+
+    Ir.swizzles = ["xyzw", "rgba", "stpq"];
+    /**
+     * Replaces all instances of an operand name and base index in all instructions after start
+     *
+     * @param   integer     Starting instruction number
+     * @param   string      Old name to search for
+     * @param   string      New name to replace with
+     * @param   integer     Add offset
+     * @param   boolean     True if replacing with a completely new operand
+     */
+
+    Ir.prototype.replaceName = function (start, old, nw, index, repl) {
+      var i, j, ir, f, name, neg_const;
+      neg_const = old.match(/^\-([0-9]+\.[0-9]+)/);
+
+      if (neg_const) {
+        old = neg_const[1];
+        neg_const = true;
+      }
+
+      for (i = start; i < this.code.length; i++) {
+        ir = this.code[i]; //foreach each operand field
+
+        for (j = 0; j < IR.operands.length; j++) {
+          f = IR.operands[j];
+
+          if (ir[f] && ir[f].name == old) {
+            if (repl) {
+              ir[f] = new Ir.Operand(ir[f].neg + nw);
+            } else {
+              ir[f].name = nw;
+              ir[f].addOffset(index);
+            }
+
+            if (neg_const && ir[f].neg) {
+              ir[f].neg = "";
+            }
+          }
+        }
+      }
+    };
+
+    Ir.prototype.toString = function () {
+      return this.code.join("\n");
+    };
+    /**
+     * Builds instructions from code table record
+     *
+     * @param   array       List of instruction strings
+     * @param   array       List of operands
+     */
+
+
+    Ir.prototype.build = function (code, oprds) {
+      var dest, i, j, k, o, n, t, oprd, ir, new_swz, temps; //Parse operands
+
+      for (i = 0; i < oprds.length; i++) {
+        oprd = new IrOperand(oprds[i]);
+
+        if (oprd.swizzle) {
+          //need a new temp to move the swizzle so our code pattern works
+          new_swz = Ir.swizzles[0].substring(0, oprd.swizzle.length);
+
+          if (oprd.swizzle != new_swz) {
+            dest = this.getTemp();
+            ir = new IrInstruction('MOV', util.format("%s.%s", dest, new_swz), oprd.full);
+            this.push(ir);
+            oprd = new IrOperand(dest);
+          }
+        }
+
+        oprds[i] = oprd;
+      }
+
+      temps = []; //Merge template with passed operands
+
+      for (i = 0; i < code.length; i++) {
+        ir = new IrInstruction(code[i]); //For each operand
+
+        for (j = 0; j < IrInstruction.operands.length; j++) {
+          o = IrInstruction.operands[j];
+          oprd = ir[o];
+
+          if (!oprd) {
+            break;
+          } //Normal src/dest
+
+
+          n = oprd.name.match(/%(\d+)/);
+
+          if (n) {
+            n = parseInt(n[1]);
+            ir[o] = new IrOperand(oprds[n - 1].toString());
+            ir[o].addOffset(oprd.address);
+            ir[o].swizzle = oprd.swizzle;
+            ir[o].neg = oprd.neg;
+          } //Need temp
+
+
+          t = oprd.name.match(/%t(\d+)/);
+
+          if (t) {
+            //Build up enough temps
+            t = parseInt(t[1]);
+
+            while (temps.length < t) {
+              temps.push(this.getTemp());
+            }
+
+            t = temps[t - 1].split('@');
+            oprd.name = t[0];
+            oprd.address = t[1];
+            oprd.full = oprd.toString();
+          }
+        }
+
+        this.push(ir);
+      }
+    };
+    /**
+     * Ir Error Class
+     *
+     * Used to differentiate between a compilation error and a compiler error
+     */
+
+
+    function IrError(msg) {
+      this.msg = msg;
+      this.ir = true;
+    }
+
+    IrError.prototype = Error.prototype;
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * IR Instruction Class
+     *
+     * Represents a single assembly-like instruction
+     */
+
+    function IrInstruction(op, d, s1, s2, s3) {
+      var args;
+      this.str = null;
+      this.line = null;
+
+      if (arguments.length == 1) {
+        args = op.split(/[\s,]/);
+        op = args[0];
+        d = args[1];
+        s1 = args[2];
+        s2 = args[3];
+        s3 = args[4];
+      }
+
+      this.op = op;
+      this.d = this.operand(d);
+      this.s1 = this.operand(s1);
+      this.s2 = this.operand(s2);
+      this.s3 = this.operand(s3);
+    }
+
+    IrInstruction.operands = ['d', 's1', 's2', 's3'];
+
+    IrInstruction.prototype.operand = function (opr) {
+      return opr ? new IrOperand(opr) : "";
+    };
+    /**
+     * Adds the offset to all operands
+     *
+     * @param   integer    The offset to set
+     */
+
+
+    IrInstruction.prototype.addOffset = function (offset) {
+      var i, o;
+
+      for (i = 0; i < IrInstruction.operands.length; i++) {
+        o = IrInstruction.operands[i];
+
+        if (this[o]) {
+          this[o].addOffset(offset);
+        }
+      }
+    };
+    /**
+     * Set the swizzle components on all operands
+     *
+     * @param   string    The swizzle to set
+     */
+
+
+    IrInstruction.prototype.setSwizzle = function (swz) {
+      var i, o;
+
+      for (i = 0; i < IrInstruction.operands.length; i++) {
+        o = IrInstruction.operands[i];
+
+        if (this[o] && !this[o].swizzle) {
+          this[o].swizzle = swz;
+        }
+      }
+    };
+    /**
+     * toString method
+     *
+     * @return  string
+     */
+
+
+    IrInstruction.prototype.toString = function () {
+      var out;
+      out = util.format("%s%s%s%s%s;", this.op, this.d ? ' ' + this.d : '', this.s1 ? ', ' + this.s1 : '', this.s2 ? ', ' + this.s2 : '', this.s3 ? ', ' + this.s3 : '');
+      return out;
+    };
+    /**
+     * IR Comment Class
+     *
+     * Represents a single comment
+     */
+
+
+    function IrComment(comment, loc) {
+      this.comment = comment;
+      this.loc = loc;
+    }
+
+    IrComment.prototype.toString = function () {
+      var c = this.comment;
+
+      if (this.loc) {
+        c = util.format("%s [%s:%s-%s:%s]", c, this.loc.first_line, this.loc.first_column, this.loc.last_line, this.loc.last_column);
+      }
+
+      c = "\n# " + c;
+      return c;
+    };
+    /**
+     * IR Operand Class
+     *
+     * Represents a single operand
+     */
+
+
+    function IrOperand(str, raw) {
+      this.full = "";
+      this.neg = "";
+      this.name = "";
+      this.address = "";
+      this.swizzle = "";
+      this.number = "";
+      this.raw = "";
+      this.index = "";
+
+      if (raw) {
+        this.full = str;
+        this.raw = str;
+      } else {
+        this.parse(str);
+      }
+    }
+    /**
+     * Parses operand string
+     *
+     * @param   string    string that represents a single variable
+     */
+
+
+    IrOperand.prototype.parse = function (str) {
+      var parts, regex;
+
+      if (!str) {
+        return;
+      }
+
+      if (!isNaN(parseFloat(str))) {
+        this.raw = str;
+        return;
+      } //neg
+
+
+      regex = "(\-)?"; //name (include '%' for our code substitution rules)
+
+      regex += "([\\w%]+)"; //number
+
+      regex += "(?:@(\\d+))?"; //index
+
+      regex += "(?:\\[(\\d+)\\])?"; //swizzle
+
+      regex += "(?:\\.([xyzw]+))?";
+      regex = new RegExp("^" + regex + "$");
+
+      if (parts = str.match(regex)) {
+        this.neg = parts[1] || "";
+        this.name = parts[2];
+        this.address = parseInt(parts[3]) || 0;
+        this.index = parseInt(parts[4]) || 0;
+        this.swizzle = parts[5] || "";
+      } else {
+        if (parts = str.match(/^"(.*)"$/)) {
+          this.raw = parts[1];
+        } else {
+          this.raw = str;
+        }
+      }
+
+      this.full = this.toString();
+    };
+    /**
+     * Adds an offset
+     *
+     * @param   integer    Offset to add
+     */
+
+
+    IrOperand.prototype.addOffset = function (offset) {
+      this.address = this.address || 0;
+      this.address += offset;
+    };
+    /**
+     * toString method
+     *
+     * @return  string
+     */
+
+
+    IrOperand.prototype.toString = function () {
+      var str;
+
+      if (this.raw) {
+        str = this.raw;
+      } else {
+        str = this.neg + this.name + ("@" + this.address) + (this.index !== "" ? "[" + this.index + "]" : "") + (this.swizzle ? "." + this.swizzle : "");
+      }
+
+      return str;
+    };
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * GlslProgramJavascript class
+     */
+
+
+    function GlslProgramJavascript() {
+      this.vertex_code = [];
+      this.fragment_code = [];
+      this.symbols = new GlslProgramJavascriptVars();
+      this.context = new GlslProgramJavascriptContext();
+      this.library = {
+        tex: function tex(dest, i, sampler, src, j, dim) {
+          dest[i] = 0;
+          dest[i + 1] = 0;
+          dest[i + 2] = 0;
+          dest[i + 3] = 1;
+        }
+      };
+      this.vertex = null;
+      this.shader = null;
+    }
+
+    var proto = GlslProgramJavascript.prototype;
+    GlslProgramJavascript.translation_table = {
+      'ABS': '%1.* = Math.abs(%2.*);',
+      'ADD': '%1.* = %2.* + %3.*;',
+      'AND': '%1.* = %2.* & %3.*;',
+      //'ARL' : false,
+      'CEIL': '%1.* = Math.ceil(%2.*);',
+      'CMP': '%1.* = (%2.* < 0.0) ? %3.* : %4.*;',
+      'COS': '%1.* = Math.cos(%2.*);',
+      'DIV': '%1.* = %2.* / %3.*;',
+      'DBGR': 'debugger;',
+      'DP2': '%1.x = (%2.x * %3.x) + (%2.y * %3.y);',
+      'DP3': '%1.x = (%2.x * %3.x) + (%2.y * %3.y) + (%2.z * %3.z);',
+      'DP4': '%1.x = (%2.x * %3.x) + (%2.y * %3.y) + (%2.z * %3.z) + (%2.w * %3.w);',
+      //'DPH' : '%1.* = (%2.x * %3.x + %2.y * %3.y + %2.z + %3.z + %3.w);',
+      //'DST' : '%1.* = [1, %2.y * %3.y, %2.z, %3.w];',
+      'ELSE': '} else {',
+      'ENDIF': '}',
+      'FLR': '%1.* = Math.floor(%2.*);',
+      'FRC': '%1.* = %2.* - Math.floor(%2.*);',
+      'IF': 'if (%1.x) {',
+      'MAD': '%1.* = (%2.* * %3.*) + %4.*;',
+      'MAX': '%1.* = Math.max(%2.*, %3.*);',
+      'MIN': '%1.* = Math.min(%2.*, %3.*);',
+      'MOD': '%1.* = %2.* % %3.*;',
+      'MOV': '%1.* = %2.*;',
+      'MUL': '%1.* = %2.* * %3.*;',
+      'OR': '%1.* = %2.* | %3.*;',
+      'POW': '%1.x = Math.pow(%2.x, %3.x);',
+      'RET': 'return;',
+      'RSQ': '%1.* = (1.0 / Math.sqrt(%2.*));',
+      'SEQ': '%1.* = (%2.* === %3.*) ? 1.0 : 0.0;',
+      'SGE': '%1.* = (%2.* >=  %3.*) ? 1.0 : 0.0;',
+      'SGT': '%1.* = (%2.* >   %3.*) ? 1.0 : 0.0;',
+      'SIN': '%1.* = Math.sin(%2.*);',
+      'SLE': '%1.* = (%2.* <=  %3.*) ? 1.0 : 0.0;',
+      'SLT': '%1.* = (%2.* <   %3.*) ? 1.0 : 0.0;',
+      'SNE': '%1.* = (%2.* !== %3.*) ? 1.0 : 0.0;',
+      'SUB': '%1.* = %2.* - %3.*;',
+      'TAN': '%1.* = Math.tan(%2.*);',
+      //Non-standard opcode for NV_gpu
+      'TEX': 'tex(%1, %4, %2, %5, %3.x, 0);',
+      //%4 = address of %1, %5 = address of %2
+      'XOR': '%1.* = %2.* ^ %3.*;'
+    };
+    /**
+     * Return string representation of program
+     *
+     * @param   int   target   target
+     *
+     * @return  string
+     */
+
+    proto.toString = function (target) {
+      if (target === glsl.target.fragment) {
+        return this.fragment_code.join("\n");
+      } else if (target === glsl.target.vertex) {
+        return this.vertex_code.join("\n");
+      } else {
+        return this.current.join("\n");
+      }
+    };
+    /**
+     * Translates IR code into a javascript representation
+     *
+     * @return  bool      true if there were no errors
+     */
+
+
+    proto.addObjectCode = function (object, target) {
+      var i, errors; //optimize(irs, symbols);
+
+      this.mergeSymbols(object);
+      this.current = [];
+
+      for (i = 0; i < object.code.length; i++) {
+        try {
+          this.instruction(object.code[i]);
+        } catch (e) {
+          this.error = util.format("%s at %s:%s", e.message, e.lineNumber, e.columnNumber);
+          return false;
+        }
+      }
+
+      if (target == glsl.target.vertex) {
+        this.vertex_code = this.current;
+      } else if (target == glsl.target.fragment) {
+        this.fragment_code = this.current;
+      }
+
+      return true;
+    };
+    /**
+     * Merge symbol code into program table
+     */
+
+
+    proto.mergeSymbols = function (object) {
+      var s, t, n, entry, sym, start, slots, comp;
+
+      for (s in object.symbols) {
+        t = object.symbols[s].entries;
+
+        for (n in t) {
+          entry = t[n];
+          start = parseInt(entry.out.split('@')[1]);
+          slots = entry.getType().slots;
+          comp = entry.getType().size / slots;
+
+          if (s == 'uniform') {
+            sym = this.symbols.addUniform(entry.name, start, slots, comp);
+
+            if (this.findSymbolCollision(this.symbols.uniform, sym)) {
+              this.rewriteSymbol(this.symbols.uniform, sym, object);
+            }
+          } else if (s == 'attribute') {
+            this.symbols.addAttribute(entry.name, start, slots, comp);
+          } else if (s == 'varying') {
+            this.symbols.addVarying(entry.name, start, slots, comp);
+          }
+        }
+      }
+    };
+    /**
+     * Scan symbol table to find collisions
+     */
+
+
+    proto.findSymbolCollision = function (table, symbol) {
+      var i, my_start, my_end, start, end;
+      my_start = symbol.pos;
+      my_end = my_start + symbol.slots - 1;
+
+      for (i in table) {
+        if (i == symbol.name) {
+          continue;
+        }
+
+        start = table[i].pos;
+        end = start + table[i].slots - 1;
+
+        if (my_start >= start && my_start <= end || my_end >= start && my_end <= end) {
+          return true;
+        }
+      }
+
+      return false;
+    };
+    /**
+     * Rewrite symbol table entry position in code
+     */
+
+
+    proto.findNewSymbolPosition = function (table, symbol) {
+      var i, size, addresses, last, next;
+      addresses = []; //find new address
+
+      for (i in table) {
+        if (symbol.name == i) {
+          continue;
+        } //start address
+
+
+        addresses.push(table[i].pos); //end address
+
+        addresses.push(table[i].pos + table[i].slots - 1);
+      }
+
+      addresses.sort(); //Can insert at beginning
+
+      if (addresses[0] >= symbol.slots) {
+        return 0;
+      } //Can insert in between
+
+
+      for (i = 1; i < addresses.length; i += 2) {
+        last = addresses[i];
+        next = addresses[i];
+
+        if (next - last - 1 > symbol.slots) {
+          return last + 1;
+        }
+      } //Can insert at end
+
+
+      return addresses.slice(-1)[0] + 1;
+    };
+    /**
+     * Rewrite symbol table entry position in code
+     */
+
+
+    proto.rewriteSymbol = function (table, symbol, object) {
+      var pos, old_start, old_end, diff, i, ins;
+      old_start = symbol.pos;
+      old_end = old_start + symbol.slots - 1;
+      symbol.pos = this.findNewSymbolPosition(table, symbol);
+      diff = symbol.pos - old_start;
+
+      for (i = 0; i < object.code.length; i++) {
+        ins = object.code[i];
+
+        if (!(ins instanceof IrInstruction)) {
+          continue;
+        }
+
+        this.rewriteOperandAddress(ins.d, old_start, old_end, diff, symbol);
+        this.rewriteOperandAddress(ins.s1, old_start, old_end, diff, symbol);
+        this.rewriteOperandAddress(ins.s2, old_start, old_end, diff, symbol);
+        this.rewriteOperandAddress(ins.s3, old_start, old_end, diff, symbol);
+      }
+    };
+    /**
+     * Rewrite symbol table entry position in code
+     */
+
+
+    proto.rewriteOperandAddress = function (oprd, old_start, old_end, diff, symbol) {
+      var diff;
+
+      if (!oprd) {
+        return;
+      }
+
+      if (oprd.name != symbol.type) {
+        return;
+      }
+
+      if (oprd.address >= old_start && oprd.address <= old_end) {
+        oprd.address += diff;
+      }
+    };
+    /**
+     * Build a program
+     *
+     * @return  function
+     */
+
+
+    proto.build = function () {
+      var module, shaders;
+      module = new Function("stdlib", "foreign", "heap", "//\"use asm\";\n" + "var\n" + "uniform_f32   = new stdlib.Float32Array(heap,   0, 128),\n" + "attribute_f32 = new stdlib.Float32Array(heap, 512, 128),\n" + "varying_f32   = new stdlib.Float32Array(heap, 1024, 128),\n" + "result_f32    = new stdlib.Float32Array(heap, 1536, 128),\n" + "temp_f32      = new stdlib.Float32Array(heap, 2048, 128),\n" + "jstemp        = new stdlib.Float32Array(heap, 2544,   4),\n" + "tex           = foreign.tex;\n" + ";\n" + "function vs() {\n" + this.vertex_code.join("\n") + "\n" + "}\n" + "function fs() {\n" + this.fragment_code.join("\n") + "\n" + "}\n" + "return { fragment : fs, vertex : vs };");
+      shaders = module(window, this.library, this.context.heap);
+      this.vertex = shaders.vertex;
+      this.fragment = shaders.fragment;
+    };
+    /**
+     * Translates ASM instruction into output format
+     *
+     * @param   string    string that represents a single instruction
+     */
+
+
+    proto.instruction = function (ins) {
+      var tpl, dest, src, i, j, k, code, js;
+
+      if (ins instanceof IrComment) {
+        this.current.push('// ' + ins.toString().replace("\n", ""));
+        return;
+      }
+
+      this.current.push('// ' + ins.toString());
+
+      if (!(tpl = GlslProgramJavascript.translation_table[ins.op])) {
+        throw new Error(util.format("Could not translate opcode '%s'", ins.op));
+      } //variables
+
+
+      dest = this.buildComponents(ins.d, true);
+
+      if (!dest) {
+        this.current.push(tpl);
+        return;
+      }
+
+      src = [];
+      src.push(this.buildComponents(ins.s1));
+      src.push(this.buildComponents(ins.s2));
+      src.push(this.buildComponents(ins.s3));
+
+      if (ins.op == 'TEX') {
+        js = tpl.replace(/%1/g, dest.name);
+        js = js.replace(/%2/g, src[0].name);
+        js = this.replaceOperand(js, '%3', src[1], 0);
+        js = js.replace(/%4/g, dest.start);
+        js = js.replace(/%5/g, src[0].start);
+        this.current.push(js);
+        this.current.push("");
+        return;
+      }
+
+      this.generateTemp(dest, src, tpl);
+
+      for (i = 0; i < dest.components.length; i++) {
+        js = this.replaceOperand(tpl, '%1', dest, i);
+
+        for (j = 0; j < 3; j++) {
+          if (src[j]) {
+            js = this.replaceOperand(js, '%' + (j + 2), src[j], i);
+          }
+        }
+
+        this.current.push(js);
+      }
+
+      this.current.push("");
+    };
+    /**
+     * Replace an operand into code template
+     *
+     * @param   string   tpl    Template
+     * @param   string   from   Template operand
+     * @param   object   op     Operand info
+     * @param   int      n      Current component iteration  
+     */
+
+
+    proto.replaceOperand = function (tpl, from, op, n) {
+      var i,
+          out,
+          name,
+          addr,
+          swz = ['x', 'y', 'z', 'w'];
+
+      if (op.raw) {
+        name = op.name;
+      } else {
+        if (op.jstemp && op.jstemp[n]) {
+          name = 'jstemp';
+          addr = n;
+        } else {
+          name = op.name;
+
+          if (op.components) {
+            addr = op.start + op.components[n];
+          }
+        }
+      }
+
+      if (op.components) {
+        out = tpl.replace(from + '.*', util.format("%s[%s]", name, addr));
+      } else {
+        out = tpl.replace(from + '.*', name);
+      }
+
+      for (i = 0; i < swz.length; i++) {
+        out = out.replace(new RegExp(from + '\.' + swz[i], 'g'), util.format("%s[%s]", name, op.start + i));
+      }
+
+      return out;
+    };
+    /**
+     * Prepares info on IR operand
+     *
+     * @param   IrOperand   opr    Operand
+     * @param   bool        dest   Is destination?
+     *
+     * @return  object
+     */
+
+
+    proto.buildComponents = function (opr, dest) {
+      var i, swz, out;
+
+      if (!opr) {
+        return null;
+      }
+
+      out = {};
+
+      if (opr.raw) {
+        out.name = opr.raw;
+        out.raw = true;
+        return out;
+      }
+
+      out.name = opr.neg + opr.name + '_f32';
+      out.start = 4 * opr.address + 4 * opr.index;
+      out.components = [];
+      out.jstemp = []; //generate array representation of swizzle components, expanding if necessary
+
+      swz = opr.swizzle || "xyzw";
+      swz = swz.split("");
+
+      for (i = 0; i < 4; i++) {
+        //exact swizzle specified and less than 4 components, grab last one
+        if (swz.length <= i) {
+          if (!dest) {
+            //repeat last one
+            out.components.push(out.components[i - 1]);
+            out.jstemp.push(null);
+          }
+        } else {
+          out.components.push("xyzw".indexOf(swz[i]));
+          out.jstemp.push(null);
+        }
+      }
+
+      return out;
+    };
+
+    proto.generateTemp = function (dest, src, tpl) {
+      var i, c, op, written;
+
+      for (i = 0; i < dest.components.length; i++) {
+        written = dest.components.slice(0, i);
+
+        for (c = 0; c < src.length; c++) {
+          op = src[c];
+
+          if (op && op.name == dest.name && op.start == dest.start && written.indexOf(op.components[i]) != -1) {
+            op.jstemp[i] = true;
+            this.current.push(util.format("jstemp[%s] = %s[%s]", i, op.name, op.start + op.components[i]));
+          }
+        }
+      } //console.log(tpl, dest, src);
+      //debugger;
+
+    };
+    /**
+     * Get Uniform Location
+     *
+     * @param   string   name   Name
+     *
+     * @return  int
+     */
+
+
+    proto.getUniformLocation = function (name) {
+      if (this.symbols.uniform[name]) {
+        return this.symbols.uniform[name].start;
+      }
+
+      return false;
+    };
+    /**
+     * Get Uniform Size
+     *
+     * @param   string   name   Name
+     *
+     * @return  int
+     */
+
+
+    proto.getUniformSize = function (name) {
+      if (this.symbols.uniform[name]) {
+        return this.symbols.uniform[name].size;
+      }
+
+      return false;
+    };
+    /**
+     * Set Uniform data
+     * 
+     * @param   string   name   Name
+     * @param   array    data   Data
+     */
+
+
+    proto.setUniformData = function (name, data) {
+      var i, l, s, d;
+      d = data.length;
+      l = this.getUniformSize(name);
+      s = this.getUniformLocation(name);
+
+      if (l === false) {
+        return;
+      }
+
+      this.context.uniform_f32.set(data, i + s);
+    };
+    /**
+     * Get Attribute Location
+     *
+     * @param   string   name   Name
+     *
+     * @return  int
+     */
+
+
+    proto.getAttributeLocation = function (name) {
+      if (this.symbols.attribute[name]) {
+        return this.symbols.attribute[name].start;
+      }
+
+      return false;
+    };
+    /**
+     * Get Attribute Size
+     *
+     * @param   string   name   Name
+     *
+     * @return  int
+     */
+
+
+    proto.getAttributeSize = function (name) {
+      if (this.symbols.attribute[name]) {
+        return this.symbols.attribute[name].size;
+      }
+
+      return false;
+    };
+    /**
+     * Set Attribute data
+     * 
+     * @param   string   name   Name
+     * @param   array    data   Data
+     */
+
+
+    proto.setAttributeData = function (name, data) {
+      var i, l, s, d;
+      d = data.length;
+      l = this.getAttributeSize(name);
+      s = this.getAttributeLocation(name);
+
+      if (l === false) {
+        return;
+      }
+
+      this.context.attribute_f32.set(data, i + s);
+    };
+    /**
+     * Get result data
+     *
+     * @param   int   start   Start pos
+     * @param   int   size    Size
+     *
+     * @return  array
+     */
+
+
+    proto.getResultData = function (start, size) {
+      var res;
+      res = Array.prototype.slice.apply(this.context.result_f32, [start, size]);
+      return res;
+    };
+    /**
+     * Set TEX lookup function
+     *
+     * 
+     */
+
+
+    proto.setTexFunction = function (func) {
+      this.library.tex = func;
+    };
+
+    glsl.program = GlslProgramJavascript;
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * GlslProgramJavascriptContext class
+     */
+
+    function GlslProgramJavascriptContext() {
+      this.heap = new ArrayBuffer(640 * 4);
+      this.uniform_f32 = new Float32Array(this.heap, 0, 128);
+      this.attribute_f32 = new Float32Array(this.heap, 128 * 4, 128);
+      this.varying_f32 = new Float32Array(this.heap, 256 * 4, 128);
+      this.result_f32 = new Float32Array(this.heap, 384 * 4, 128);
+    }
+
+    var proto = GlslProgramJavascriptContext.prototype;
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * GlslProgramJavascriptVars Class
+     */
+
+    function GlslProgramJavascriptVars() {
+      this.uniform = {};
+      this.attribute = {};
+      this.varying = {};
+    }
+
+    var proto = GlslProgramJavascriptVars.prototype;
+    /**
+     * Add uniform variable
+     */
+
+    proto.addUniform = function (name, pos, slots, comp) {
+      this.uniform[name] = new GlslProgramJavascriptVar(name, pos, slots, comp, 'uniform');
+      return this.uniform[name];
+    };
+    /**
+     * Add attribute variable
+     */
+
+
+    proto.addAttribute = function (name, pos, slots, comp) {
+      this.attribute[name] = new GlslProgramJavascriptVar(name, pos, slots, comp, 'attribute');
+      return this.attribute[name];
+    };
+    /**
+     * Add varying variable
+     */
+
+
+    proto.addVarying = function (name, pos, slots, comp) {
+      this.varying[name] = new GlslProgramJavascriptVar(name, pos, slots, comp, 'varying');
+      return this.varying[name];
+    };
+    /**
+     * GlslProgramJavascriptVar Class
+     */
+
+
+    function GlslProgramJavascriptVar(name, pos, slots, comp, type) {
+      this.name = name;
+      this.pos = pos;
+      this.slots = slots;
+      this.components = comp;
+      this.type = type;
+    } //this.glsl = glsl;
+
+
+    if ('object' !== 'undefined') {
+      module.exports = glsl;
+    }
+  })();
+});
+
+var ast$1 = createCommonjsModule(function (module, exports) {
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.makeEveryOtherGenerator = exports.makeGenerator = exports.visit = exports.evaluate = void 0;
+var isNode = function (node) { return !!(node === null || node === void 0 ? void 0 : node.type); };
+var isTraversable = function (node) { return isNode(node) || Array.isArray(node); };
+var evaluate = function (ast, visitors) {
+    var visit = function (node) {
+        var visitor = visitors[node.type];
+        if (!visitor) {
+            throw new Error("No evaluate() visitor for " + node.type);
+        }
+        return visitors[node.type](node, visit);
+    };
+    return visit(ast);
+};
+exports.evaluate = evaluate;
+var makePath = function (node, parent, parentPath, key, index) { return ({
+    node: node,
+    parent: parent,
+    parentPath: parentPath,
+    key: key,
+    index: index,
+    skip: function () {
+        this.skipped = true;
+    },
+    remove: function () {
+        this.removed = true;
+    },
+    replaceWith: function (replacer) {
+        this.replaced = replacer;
+    },
+    findParent: function (test) {
+        return !parentPath
+            ? parentPath
+            : test(parentPath)
+                ? parentPath
+                : parentPath.findParent(test);
+    },
+}); };
+/**
+ * Apply the visitor pattern to an AST that conforms to this compiler's spec
+ */
+var visit = function (ast, visitors) {
+    var visitNode = function (node, parent, parentPath, key, index) {
+        var _a;
+        var visitor = visitors[node.type];
+        var path = makePath(node, parent, parentPath, key, index);
+        if (visitor === null || visitor === void 0 ? void 0 : visitor.enter) {
+            visitor.enter(path);
+            if (path.removed) {
+                if (!key || !parent) {
+                    throw new Error("Asked to remove " + node.id + " but no parent key was present in " + (parent === null || parent === void 0 ? void 0 : parent.id));
+                }
+                if (typeof index === 'number') {
+                    parent[key].splice(index, 1);
+                }
+                else {
+                    parent[key] = null;
+                }
+                return path;
+            }
+            if (path.replaced) {
+                if (!key || !parent) {
+                    throw new Error("Asked to remove " + node.id + " but no parent key was present in " + (parent === null || parent === void 0 ? void 0 : parent.id));
+                }
+                if (typeof index === 'number') {
+                    parent[key].splice(index, 1, path.replaced);
+                }
+                else {
+                    parent[key] = path.replaced;
+                }
+            }
+            if (path.skipped) {
+                return path;
+            }
+        }
+        Object.entries(node)
+            .filter(function (_a) {
+            var nodeKey = _a[0], nodeValue = _a[1];
+            return isTraversable(nodeValue);
+        })
+            .forEach(function (_a) {
+            var nodeKey = _a[0], nodeValue = _a[1];
+            if (Array.isArray(nodeValue)) {
+                for (var i = 0, offset = 0; i - offset < nodeValue.length; i++) {
+                    var child = nodeValue[i - offset];
+                    var res = visitNode(child, node, path, nodeKey, i - offset);
+                    if (res === null || res === void 0 ? void 0 : res.removed) {
+                        offset += 1;
+                    }
+                }
+            }
+            else {
+                visitNode(nodeValue, node, path, nodeKey);
+            }
+        });
+        (_a = visitor === null || visitor === void 0 ? void 0 : visitor.exit) === null || _a === void 0 ? void 0 : _a.call(visitor, path);
+        // visitor?.exit?.(node, parent, key, index);
+    };
+    return visitNode(ast);
+};
+exports.visit = visit;
+/**
+ * Stringify an AST
+ */
+var makeGenerator = function (generators) {
+    var gen = function (ast) {
+        return typeof ast === 'string'
+            ? ast
+            : ast === null || ast === undefined
+                ? ''
+                : Array.isArray(ast)
+                    ? ast.map(gen).join('')
+                    : ast.type in generators
+                        ? generators[ast.type](ast)
+                        : "NO GENERATOR FOR " + ast.type + ast;
+    };
+    return gen;
+};
+exports.makeGenerator = makeGenerator;
+var makeEveryOtherGenerator = function (generate) {
+    var everyOther = function (nodes, eo) {
+        return nodes.reduce(function (output, node, index) {
+            return output +
+                generate(node) +
+                (index === nodes.length - 1 ? '' : generate(eo[index]));
+        }, '');
+    };
+    return everyOther;
+};
+exports.makeEveryOtherGenerator = makeEveryOtherGenerator;
+});
+
+var ast$2 = /*@__PURE__*/getDefaultExportFromCjs(ast$1);
+
+"use strict";
+
+
+var generators = {
+    program: function (node) { return generate(node.ws) + generate(node.program); },
+    preprocessor: function (node) { return generate(node.line) + generate(node._); },
+    keyword: function (node) { return generate(node.token) + generate(node.whitespace); },
+    precision: function (node) {
+        return generate(node.prefix) + generate(node.qualifier) + generate(node.specifier);
+    },
+    // Statements
+    expression_statement: function (node) {
+        return generate(node.expression) + generate(node.semi);
+    },
+    if_statement: function (node) {
+        return generate(node.if) +
+            generate(node.lp) +
+            generate(node.condition) +
+            generate(node.rp) +
+            generate(node.body) +
+            generate(node.else);
+    },
+    switch_statement: function (node) {
+        return generate(node.switch) +
+            generate(node.lp) +
+            generate(node.expression) +
+            generate(node.rp) +
+            generate(node.lb) +
+            generate(node.cases) +
+            generate(node.rb);
+    },
+    break_statement: function (node) { return generate(node.break) + generate(node.semi); },
+    do_statement: function (node) {
+        return generate(node.do) +
+            generate(node.body) +
+            generate(node.while) +
+            generate(node.lp) +
+            generate(node.expression) +
+            generate(node.rp) +
+            generate(node.semi);
+    },
+    continue_statement: function (node) { return generate(node.continue) + generate(node.semi); },
+    return_statement: function (node) {
+        return generate(node.return) + generate(node.expression) + generate(node.semi);
+    },
+    discard_statement: function (node) { return generate(node.discard) + generate(node.semi); },
+    while_statement: function (node) {
+        return generate(node.while) +
+            generate(node.lp) +
+            generate(node.condition) +
+            generate(node.rp) +
+            generate(node.body);
+    },
+    for_statement: function (node) {
+        return generate(node.for) +
+            generate(node.lp) +
+            generate(node.init) +
+            generate(node.initSemi) +
+            generate(node.condition) +
+            generate(node.conditionSemi) +
+            generate(node.operation) +
+            generate(node.rp) +
+            generate(node.body);
+    },
+    condition_expression: function (node) {
+        return generate(node.specified_type) +
+            generate(node.identifier) +
+            generate(node.declarator) +
+            generate(node.op) +
+            generate(node.initializer);
+    },
+    declaration_statement: function (node) {
+        return generate(node.declaration) + generate(node.semi);
+    },
+    fully_specified_type: function (node) {
+        return generate(node.qualifiers) + generate(node.specifier);
+    },
+    layout_qualifier: function (node) {
+        return generate(node.layout) +
+            generate(node.lp) +
+            generateWithEveryOther(node.qualifiers, node.commas) +
+            generate(node.rp);
+    },
+    layout_qualifier_id: function (node) {
+        return generate(node.identifier) +
+            generate(node.operator) +
+            generate(node.expression);
+    },
+    switch_case: function (node) {
+        return generate(node.case) +
+            generate(node.test) +
+            generate(node.colon) +
+            generate(node.statements);
+    },
+    default_case: function (node) {
+        return generate(node.default) + generate(node.colon) + generate(node.statements);
+    },
+    declaration: function (node) {
+        return generate(node.specified_type) +
+            generate(node.identifier) +
+            generate(node.quantifier) +
+            generate(node.operator) +
+            generate(node.initializer);
+    },
+    declarator_list: function (node) {
+        return generate(node.specified_type) +
+            generateWithEveryOther(node.declarations, node.commas);
+    },
+    declarator: function (node) {
+        return generate(node.specified_type) +
+            generate(node.identifier) +
+            generate(node.qualifiers) +
+            generate(node.quantifier);
+    },
+    type_specifier: function (node) {
+        return generate(node.specifier) +
+            generate(node.quantifier) +
+            generate(node.declarations);
+    },
+    array_specifiers: function (node) { return generate(node.specifiers); },
+    array_specifier: function (node) {
+        return generate(node.lb) + generate(node.expression) + generate(node.rb);
+    },
+    identifier: function (node) { return node.identifier + generate(node.whitespace); },
+    function: function (node) {
+        return generate(node['prototype']) + generate(node.body) + generate(node.rp);
+    },
+    function_header: function (node) {
+        return generate(node.returnType) + generate(node.name) + generate(node.lp);
+    },
+    function_prototype: function (node) {
+        return generate(node.header.returnType) +
+            generate(node.header.name) +
+            generate(node.header.lp) +
+            (node.parameters
+                ? generateWithEveryOther(node.parameters, node.commas)
+                : '') +
+            generate(node.rp);
+    },
+    parameter_declaration: function (node) {
+        return generate(node.qualifier) + generate(node.declaration);
+    },
+    compound_statement: function (node) {
+        return generate(node.lb) + generate(node.statements) + generate(node.rb);
+    },
+    function_call: function (node) {
+        return generate(node.identifier) +
+            generate(node.lp) +
+            generate(node.args) +
+            generate(node.rp);
+    },
+    parameter_declarator: function (node) {
+        return generate(node.qualifier) +
+            generate(node.specifier) +
+            generate(node.identifier) +
+            generate(node.quantifier);
+    },
+    postfix: function (node) { return generate(node.expr) + generate(node.postfix); },
+    quantifier: function (node) {
+        return generate(node.lb) + generate(node.expr) + generate(node.rb);
+    },
+    quantified_identifier: function (node) {
+        return generate(node.identifier) + generate(node.quantifier);
+    },
+    field_selection: function (node) { return generate(node.dot) + generate(node.selection); },
+    subroutine_qualifier: function (node) {
+        return generate(node.subroutine) +
+            generate(node.lp) +
+            generate(node.type_names) +
+            generate(node.commas) +
+            generate(node.rp);
+    },
+    assignment: function (node) {
+        return generate(node.left) + generate(node.operator) + generate(node.right);
+    },
+    ternary: function (node) {
+        return generate(node.expr) +
+            generate(node.question) +
+            generate(node.left) +
+            generate(node.colon) +
+            generate(node.right);
+    },
+    binary: function (node) {
+        return generate(node.left) + generate(node.operator) + generate(node.right);
+    },
+    group: function (node) {
+        return generate(node.lp) + generate(node.expression) + generate(node.rp);
+    },
+    unary: function (node) { return generate(node.operator) + generate(node.expression); },
+    float_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    double_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    int_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    uint_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    bool_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    literal: function (node) { return generate(node.literal) + generate(node.whitespace); },
+    struct: function (node) {
+        return generate(node.struct) +
+            generate(node.typeName) +
+            generate(node.lb) +
+            generate(node.declarations) +
+            generate(node.rb);
+    },
+    struct_declaration: function (node) {
+        return generate(node.declaration) + generate(node.semi);
+    },
+    interface_declarator: function (node) {
+        return generate(node.qualifiers) +
+            generate(node.interface_type) +
+            generate(node.lp) +
+            generate(node.declarations) +
+            generate(node.rp) +
+            generate(node.identifier);
+    },
+    struct_declarator: function (node) {
+        return generate(node.specified_type) +
+            generateWithEveryOther(node.declarations, node.commas);
+    },
+    initializer_list: function (node) {
+        return generate(node.lb) +
+            generateWithEveryOther(node.initializers, node.commas) +
+            generate(node.rb);
+    },
+    qualifier_declarator: function (node) {
+        return generate(node.qualifiers) +
+            generateWithEveryOther(node.declarations, node.commas);
+    },
+};
+var generate = (0, ast$1.makeGenerator)(generators);
+var generateWithEveryOther = (0, ast$1.makeEveryOtherGenerator)(generate);
+var _default = generate;
+
+var generator = /*#__PURE__*/Object.defineProperty({
+	default: _default
+}, '__esModule', {value: true});
+
+// Generated by Peggy 1.2.0.
+//
+// https://peggyjs.org/
+
+"use strict";
+
+function peg$subclass(child, parent) {
+  function C() { this.constructor = child; }
+  C.prototype = parent.prototype;
+  child.prototype = new C();
+}
+
+function peg$SyntaxError(message, expected, found, location) {
+  var self = Error.call(this, message);
+  if (Object.setPrototypeOf) {
+    Object.setPrototypeOf(self, peg$SyntaxError.prototype);
+  }
+  self.expected = expected;
+  self.found = found;
+  self.location = location;
+  self.name = "SyntaxError";
+  return self;
+}
+
+peg$subclass(peg$SyntaxError, Error);
+
+function peg$padEnd(str, targetLength, padString) {
+  padString = padString || " ";
+  if (str.length > targetLength) { return str; }
+  targetLength -= str.length;
+  padString += padString.repeat(targetLength);
+  return str + padString.slice(0, targetLength);
+}
+
+peg$SyntaxError.prototype.format = function(sources) {
+  var str = "Error: " + this.message;
+  if (this.location) {
+    var src = null;
+    var k;
+    for (k = 0; k < sources.length; k++) {
+      if (sources[k].source === this.location.source) {
+        src = sources[k].text.split(/\r\n|\n|\r/g);
+        break;
+      }
+    }
+    var s = this.location.start;
+    var loc = this.location.source + ":" + s.line + ":" + s.column;
+    if (src) {
+      var e = this.location.end;
+      var filler = peg$padEnd("", s.line.toString().length);
+      var line = src[s.line - 1];
+      var last = s.line === e.line ? e.column : line.length + 1;
+      str += "\n --> " + loc + "\n"
+          + filler + " |\n"
+          + s.line + " | " + line + "\n"
+          + filler + " | " + peg$padEnd("", s.column - 1)
+          + peg$padEnd("", last - s.column, "^");
+    } else {
+      str += "\n at " + loc;
+    }
+  }
+  return str;
+};
+
+peg$SyntaxError.buildMessage = function(expected, found) {
+  var DESCRIBE_EXPECTATION_FNS = {
+    literal: function(expectation) {
+      return "\"" + literalEscape(expectation.text) + "\"";
+    },
+
+    class: function(expectation) {
+      var escapedParts = expectation.parts.map(function(part) {
+        return Array.isArray(part)
+          ? classEscape(part[0]) + "-" + classEscape(part[1])
+          : classEscape(part);
+      });
+
+      return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
+    },
+
+    any: function() {
+      return "any character";
+    },
+
+    end: function() {
+      return "end of input";
+    },
+
+    other: function(expectation) {
+      return expectation.description;
+    }
+  };
+
+  function hex(ch) {
+    return ch.charCodeAt(0).toString(16).toUpperCase();
+  }
+
+  function literalEscape(s) {
+    return s
+      .replace(/\\/g, "\\\\")
+      .replace(/"/g,  "\\\"")
+      .replace(/\0/g, "\\0")
+      .replace(/\t/g, "\\t")
+      .replace(/\n/g, "\\n")
+      .replace(/\r/g, "\\r")
+      .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
+      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
+  }
+
+  function classEscape(s) {
+    return s
+      .replace(/\\/g, "\\\\")
+      .replace(/\]/g, "\\]")
+      .replace(/\^/g, "\\^")
+      .replace(/-/g,  "\\-")
+      .replace(/\0/g, "\\0")
+      .replace(/\t/g, "\\t")
+      .replace(/\n/g, "\\n")
+      .replace(/\r/g, "\\r")
+      .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
+      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
+  }
+
+  function describeExpectation(expectation) {
+    return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
+  }
+
+  function describeExpected(expected) {
+    var descriptions = expected.map(describeExpectation);
+    var i, j;
+
+    descriptions.sort();
+
+    if (descriptions.length > 0) {
+      for (i = 1, j = 1; i < descriptions.length; i++) {
+        if (descriptions[i - 1] !== descriptions[i]) {
+          descriptions[j] = descriptions[i];
+          j++;
+        }
+      }
+      descriptions.length = j;
+    }
+
+    switch (descriptions.length) {
+      case 1:
+        return descriptions[0];
+
+      case 2:
+        return descriptions[0] + " or " + descriptions[1];
+
+      default:
+        return descriptions.slice(0, -1).join(", ")
+          + ", or "
+          + descriptions[descriptions.length - 1];
+    }
+  }
+
+  function describeFound(found) {
+    return found ? "\"" + literalEscape(found) + "\"" : "end of input";
+  }
+
+  return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
+};
+
+function peg$parse(input, options) {
+  options = options !== undefined ? options : {};
+
+  var peg$FAILED = {};
+  var peg$source = options.grammarSource;
+
+  var peg$startRuleFunctions = { start: peg$parsestart };
+  var peg$startRuleFunction = peg$parsestart;
+
+  var peg$c0 = "attribute";
+  var peg$c1 = "varying";
+  var peg$c2 = "const";
+  var peg$c3 = "bool";
+  var peg$c4 = "float";
+  var peg$c5 = "double";
+  var peg$c6 = "int";
+  var peg$c7 = "uint";
+  var peg$c8 = "break";
+  var peg$c9 = "continue";
+  var peg$c10 = "do";
+  var peg$c11 = "else";
+  var peg$c12 = "for";
+  var peg$c13 = "if";
+  var peg$c14 = "discard";
+  var peg$c15 = "return";
+  var peg$c16 = "switch";
+  var peg$c17 = "case";
+  var peg$c18 = "default";
+  var peg$c19 = "subroutine";
+  var peg$c20 = "bvec2";
+  var peg$c21 = "bvec3";
+  var peg$c22 = "bvec4";
+  var peg$c23 = "ivec2";
+  var peg$c24 = "ivec3";
+  var peg$c25 = "ivec4";
+  var peg$c26 = "uvec2";
+  var peg$c27 = "uvec3";
+  var peg$c28 = "uvec4";
+  var peg$c29 = "vec2";
+  var peg$c30 = "vec3";
+  var peg$c31 = "vec4";
+  var peg$c32 = "mat2";
+  var peg$c33 = "mat3";
+  var peg$c34 = "mat4";
+  var peg$c35 = "centroid";
+  var peg$c36 = "in";
+  var peg$c37 = "out";
+  var peg$c38 = "inout";
+  var peg$c39 = "uniform";
+  var peg$c40 = "patch";
+  var peg$c41 = "sample";
+  var peg$c42 = "buffer";
+  var peg$c43 = "shared";
+  var peg$c44 = "coherent";
+  var peg$c45 = "volatile";
+  var peg$c46 = "restrict";
+  var peg$c47 = "readonly";
+  var peg$c48 = "writeonly";
+  var peg$c49 = "dvec2";
+  var peg$c50 = "dvec3";
+  var peg$c51 = "dvec4";
+  var peg$c52 = "dmat2";
+  var peg$c53 = "dmat3";
+  var peg$c54 = "dmat4";
+  var peg$c55 = "noperspective";
+  var peg$c56 = "flat";
+  var peg$c57 = "smooth";
+  var peg$c58 = "layout";
+  var peg$c59 = "mat2x2";
+  var peg$c60 = "mat2x3";
+  var peg$c61 = "mat2x4";
+  var peg$c62 = "mat3x2";
+  var peg$c63 = "mat3x3";
+  var peg$c64 = "mat3x4";
+  var peg$c65 = "mat4x2";
+  var peg$c66 = "mat4x3";
+  var peg$c67 = "mat4x4";
+  var peg$c68 = "dmat2x2";
+  var peg$c69 = "dmat2x3";
+  var peg$c70 = "dmat2x4";
+  var peg$c71 = "dmat3x2";
+  var peg$c72 = "dmat3x3";
+  var peg$c73 = "dmat3x4";
+  var peg$c74 = "dmat4x2";
+  var peg$c75 = "dmat4x3";
+  var peg$c76 = "dmat4x4";
+  var peg$c77 = "atomic_uint";
+  var peg$c78 = "sampler1D";
+  var peg$c79 = "sampler2D";
+  var peg$c80 = "sampler3D";
+  var peg$c81 = "samplerCube";
+  var peg$c82 = "sampler1DShadow";
+  var peg$c83 = "sampler2DShadow";
+  var peg$c84 = "samplerCubeShadow";
+  var peg$c85 = "sampler1DArray";
+  var peg$c86 = "sampler2DArray";
+  var peg$c87 = "sampler1DArrayShadow";
+  var peg$c88 = "sampler2DArrayshadow";
+  var peg$c89 = "isampler1D";
+  var peg$c90 = "isampler2D";
+  var peg$c91 = "isampler3D";
+  var peg$c92 = "isamplerCube";
+  var peg$c93 = "isampler1Darray";
+  var peg$c94 = "isampler2DArray";
+  var peg$c95 = "usampler1D";
+  var peg$c96 = "usampler2D";
+  var peg$c97 = "usampler3D";
+  var peg$c98 = "usamplerCube";
+  var peg$c99 = "usampler1DArray";
+  var peg$c100 = "usampler2DArray";
+  var peg$c101 = "sampler2DRect";
+  var peg$c102 = "sampler2DRectshadow";
+  var peg$c103 = "isampler2DRect";
+  var peg$c104 = "usampler2DRect";
+  var peg$c105 = "samplerBuffer";
+  var peg$c106 = "isamplerBuffer";
+  var peg$c107 = "usamplerBuffer";
+  var peg$c108 = "samplerCubeArray";
+  var peg$c109 = "samplerCubeArrayShadow";
+  var peg$c110 = "isamplerCubeArray";
+  var peg$c111 = "usamplerCubeArray";
+  var peg$c112 = "sampler2DMS";
+  var peg$c113 = "isampler2DMS";
+  var peg$c114 = "usampler2DMS";
+  var peg$c115 = "sampler2DMSArray";
+  var peg$c116 = "isampler2DMSArray";
+  var peg$c117 = "usampler2DMSArray";
+  var peg$c118 = "image1D";
+  var peg$c119 = "iimage1D";
+  var peg$c120 = "uimage1D";
+  var peg$c121 = "image2D";
+  var peg$c122 = "iimage2D";
+  var peg$c123 = "uimage2D";
+  var peg$c124 = "image3D";
+  var peg$c125 = "iimage3D";
+  var peg$c126 = "uimage3D";
+  var peg$c127 = "image2DRect";
+  var peg$c128 = "iimage2DRect";
+  var peg$c129 = "uimage2DRect";
+  var peg$c130 = "imageCube";
+  var peg$c131 = "iimageCube";
+  var peg$c132 = "uimageCube";
+  var peg$c133 = "imageBuffer";
+  var peg$c134 = "iimageBuffer";
+  var peg$c135 = "uimageBuffer";
+  var peg$c136 = "image1DArray";
+  var peg$c137 = "iimage1DArray";
+  var peg$c138 = "uimage1DArray";
+  var peg$c139 = "image2DArray";
+  var peg$c140 = "iimage2DArray";
+  var peg$c141 = "uimage2DArray";
+  var peg$c142 = "imageCubeArray";
+  var peg$c143 = "iimageCubeArray";
+  var peg$c144 = "uimageCubeArray";
+  var peg$c145 = "image2DMS";
+  var peg$c146 = "iimage2DMS";
+  var peg$c147 = "uimage2DMS";
+  var peg$c148 = "image2DMArray";
+  var peg$c149 = "iimage2DMSArray";
+  var peg$c150 = "uimage2DMSArray";
+  var peg$c151 = "struct";
+  var peg$c152 = "void";
+  var peg$c153 = "while";
+  var peg$c154 = "invariant";
+  var peg$c155 = "precise";
+  var peg$c156 = "highp";
+  var peg$c157 = "mediump";
+  var peg$c158 = "lowp";
+  var peg$c159 = "precision";
+  var peg$c160 = "true";
+  var peg$c161 = "false";
+  var peg$c162 = "<<";
+  var peg$c163 = ">>";
+  var peg$c164 = "++";
+  var peg$c165 = "--";
+  var peg$c166 = "<=";
+  var peg$c167 = ">=";
+  var peg$c168 = "==";
+  var peg$c169 = "!=";
+  var peg$c170 = "&&";
+  var peg$c171 = "||";
+  var peg$c172 = "^^";
+  var peg$c173 = "*=";
+  var peg$c174 = "/=";
+  var peg$c175 = "+=";
+  var peg$c176 = "%=";
+  var peg$c177 = "<<=";
+  var peg$c178 = ">>=";
+  var peg$c179 = "&=";
+  var peg$c180 = "^=";
+  var peg$c181 = "|=";
+  var peg$c182 = "-=";
+  var peg$c183 = "(";
+  var peg$c184 = ")";
+  var peg$c185 = "[";
+  var peg$c186 = "]";
+  var peg$c187 = "{";
+  var peg$c188 = "}";
+  var peg$c189 = ".";
+  var peg$c190 = ",";
+  var peg$c191 = ":";
+  var peg$c192 = "=";
+  var peg$c193 = ";";
+  var peg$c194 = "!";
+  var peg$c195 = "-";
+  var peg$c196 = "~";
+  var peg$c197 = "+";
+  var peg$c198 = "*";
+  var peg$c199 = "/";
+  var peg$c200 = "%";
+  var peg$c201 = "<";
+  var peg$c202 = ">";
+  var peg$c203 = "|";
+  var peg$c204 = "^";
+  var peg$c205 = "&";
+  var peg$c206 = "?";
+  var peg$c207 = "0";
+  var peg$c208 = "lf";
+  var peg$c209 = "LF";
+  var peg$c210 = "#";
+  var peg$c211 = "//";
+  var peg$c212 = "/*";
+  var peg$c213 = "*/";
+
+  var peg$r0 = /^[A-Za-z_]/;
+  var peg$r1 = /^[A-Za-z_0-9]/;
+  var peg$r2 = /^[uU]/;
+  var peg$r3 = /^[1-9]/;
+  var peg$r4 = /^[0-7]/;
+  var peg$r5 = /^[xX]/;
+  var peg$r6 = /^[0-9a-fA-F]/;
+  var peg$r7 = /^[0-9]/;
+  var peg$r8 = /^[eE]/;
+  var peg$r9 = /^[+\-]/;
+  var peg$r10 = /^[fF]/;
+  var peg$r11 = /^[^\n]/;
+  var peg$r12 = /^[ \t\n\r]/;
+
+  var peg$e0 = peg$literalExpectation("attribute", false);
+  var peg$e1 = peg$literalExpectation("varying", false);
+  var peg$e2 = peg$literalExpectation("const", false);
+  var peg$e3 = peg$literalExpectation("bool", false);
+  var peg$e4 = peg$literalExpectation("float", false);
+  var peg$e5 = peg$literalExpectation("double", false);
+  var peg$e6 = peg$literalExpectation("int", false);
+  var peg$e7 = peg$literalExpectation("uint", false);
+  var peg$e8 = peg$literalExpectation("break", false);
+  var peg$e9 = peg$literalExpectation("continue", false);
+  var peg$e10 = peg$literalExpectation("do", false);
+  var peg$e11 = peg$literalExpectation("else", false);
+  var peg$e12 = peg$literalExpectation("for", false);
+  var peg$e13 = peg$literalExpectation("if", false);
+  var peg$e14 = peg$literalExpectation("discard", false);
+  var peg$e15 = peg$literalExpectation("return", false);
+  var peg$e16 = peg$literalExpectation("switch", false);
+  var peg$e17 = peg$literalExpectation("case", false);
+  var peg$e18 = peg$literalExpectation("default", false);
+  var peg$e19 = peg$literalExpectation("subroutine", false);
+  var peg$e20 = peg$literalExpectation("bvec2", false);
+  var peg$e21 = peg$literalExpectation("bvec3", false);
+  var peg$e22 = peg$literalExpectation("bvec4", false);
+  var peg$e23 = peg$literalExpectation("ivec2", false);
+  var peg$e24 = peg$literalExpectation("ivec3", false);
+  var peg$e25 = peg$literalExpectation("ivec4", false);
+  var peg$e26 = peg$literalExpectation("uvec2", false);
+  var peg$e27 = peg$literalExpectation("uvec3", false);
+  var peg$e28 = peg$literalExpectation("uvec4", false);
+  var peg$e29 = peg$literalExpectation("vec2", false);
+  var peg$e30 = peg$literalExpectation("vec3", false);
+  var peg$e31 = peg$literalExpectation("vec4", false);
+  var peg$e32 = peg$literalExpectation("mat2", false);
+  var peg$e33 = peg$literalExpectation("mat3", false);
+  var peg$e34 = peg$literalExpectation("mat4", false);
+  var peg$e35 = peg$literalExpectation("centroid", false);
+  var peg$e36 = peg$literalExpectation("in", false);
+  var peg$e37 = peg$literalExpectation("out", false);
+  var peg$e38 = peg$literalExpectation("inout", false);
+  var peg$e39 = peg$literalExpectation("uniform", false);
+  var peg$e40 = peg$literalExpectation("patch", false);
+  var peg$e41 = peg$literalExpectation("sample", false);
+  var peg$e42 = peg$literalExpectation("buffer", false);
+  var peg$e43 = peg$literalExpectation("shared", false);
+  var peg$e44 = peg$literalExpectation("coherent", false);
+  var peg$e45 = peg$literalExpectation("volatile", false);
+  var peg$e46 = peg$literalExpectation("restrict", false);
+  var peg$e47 = peg$literalExpectation("readonly", false);
+  var peg$e48 = peg$literalExpectation("writeonly", false);
+  var peg$e49 = peg$literalExpectation("dvec2", false);
+  var peg$e50 = peg$literalExpectation("dvec3", false);
+  var peg$e51 = peg$literalExpectation("dvec4", false);
+  var peg$e52 = peg$literalExpectation("dmat2", false);
+  var peg$e53 = peg$literalExpectation("dmat3", false);
+  var peg$e54 = peg$literalExpectation("dmat4", false);
+  var peg$e55 = peg$literalExpectation("noperspective", false);
+  var peg$e56 = peg$literalExpectation("flat", false);
+  var peg$e57 = peg$literalExpectation("smooth", false);
+  var peg$e58 = peg$literalExpectation("layout", false);
+  var peg$e59 = peg$literalExpectation("mat2x2", false);
+  var peg$e60 = peg$literalExpectation("mat2x3", false);
+  var peg$e61 = peg$literalExpectation("mat2x4", false);
+  var peg$e62 = peg$literalExpectation("mat3x2", false);
+  var peg$e63 = peg$literalExpectation("mat3x3", false);
+  var peg$e64 = peg$literalExpectation("mat3x4", false);
+  var peg$e65 = peg$literalExpectation("mat4x2", false);
+  var peg$e66 = peg$literalExpectation("mat4x3", false);
+  var peg$e67 = peg$literalExpectation("mat4x4", false);
+  var peg$e68 = peg$literalExpectation("dmat2x2", false);
+  var peg$e69 = peg$literalExpectation("dmat2x3", false);
+  var peg$e70 = peg$literalExpectation("dmat2x4", false);
+  var peg$e71 = peg$literalExpectation("dmat3x2", false);
+  var peg$e72 = peg$literalExpectation("dmat3x3", false);
+  var peg$e73 = peg$literalExpectation("dmat3x4", false);
+  var peg$e74 = peg$literalExpectation("dmat4x2", false);
+  var peg$e75 = peg$literalExpectation("dmat4x3", false);
+  var peg$e76 = peg$literalExpectation("dmat4x4", false);
+  var peg$e77 = peg$literalExpectation("atomic_uint", false);
+  var peg$e78 = peg$literalExpectation("sampler1D", false);
+  var peg$e79 = peg$literalExpectation("sampler2D", false);
+  var peg$e80 = peg$literalExpectation("sampler3D", false);
+  var peg$e81 = peg$literalExpectation("samplerCube", false);
+  var peg$e82 = peg$literalExpectation("sampler1DShadow", false);
+  var peg$e83 = peg$literalExpectation("sampler2DShadow", false);
+  var peg$e84 = peg$literalExpectation("samplerCubeShadow", false);
+  var peg$e85 = peg$literalExpectation("sampler1DArray", false);
+  var peg$e86 = peg$literalExpectation("sampler2DArray", false);
+  var peg$e87 = peg$literalExpectation("sampler1DArrayShadow", false);
+  var peg$e88 = peg$literalExpectation("sampler2DArrayshadow", false);
+  var peg$e89 = peg$literalExpectation("isampler1D", false);
+  var peg$e90 = peg$literalExpectation("isampler2D", false);
+  var peg$e91 = peg$literalExpectation("isampler3D", false);
+  var peg$e92 = peg$literalExpectation("isamplerCube", false);
+  var peg$e93 = peg$literalExpectation("isampler1Darray", false);
+  var peg$e94 = peg$literalExpectation("isampler2DArray", false);
+  var peg$e95 = peg$literalExpectation("usampler1D", false);
+  var peg$e96 = peg$literalExpectation("usampler2D", false);
+  var peg$e97 = peg$literalExpectation("usampler3D", false);
+  var peg$e98 = peg$literalExpectation("usamplerCube", false);
+  var peg$e99 = peg$literalExpectation("usampler1DArray", false);
+  var peg$e100 = peg$literalExpectation("usampler2DArray", false);
+  var peg$e101 = peg$literalExpectation("sampler2DRect", false);
+  var peg$e102 = peg$literalExpectation("sampler2DRectshadow", false);
+  var peg$e103 = peg$literalExpectation("isampler2DRect", false);
+  var peg$e104 = peg$literalExpectation("usampler2DRect", false);
+  var peg$e105 = peg$literalExpectation("samplerBuffer", false);
+  var peg$e106 = peg$literalExpectation("isamplerBuffer", false);
+  var peg$e107 = peg$literalExpectation("usamplerBuffer", false);
+  var peg$e108 = peg$literalExpectation("samplerCubeArray", false);
+  var peg$e109 = peg$literalExpectation("samplerCubeArrayShadow", false);
+  var peg$e110 = peg$literalExpectation("isamplerCubeArray", false);
+  var peg$e111 = peg$literalExpectation("usamplerCubeArray", false);
+  var peg$e112 = peg$literalExpectation("sampler2DMS", false);
+  var peg$e113 = peg$literalExpectation("isampler2DMS", false);
+  var peg$e114 = peg$literalExpectation("usampler2DMS", false);
+  var peg$e115 = peg$literalExpectation("sampler2DMSArray", false);
+  var peg$e116 = peg$literalExpectation("isampler2DMSArray", false);
+  var peg$e117 = peg$literalExpectation("usampler2DMSArray", false);
+  var peg$e118 = peg$literalExpectation("image1D", false);
+  var peg$e119 = peg$literalExpectation("iimage1D", false);
+  var peg$e120 = peg$literalExpectation("uimage1D", false);
+  var peg$e121 = peg$literalExpectation("image2D", false);
+  var peg$e122 = peg$literalExpectation("iimage2D", false);
+  var peg$e123 = peg$literalExpectation("uimage2D", false);
+  var peg$e124 = peg$literalExpectation("image3D", false);
+  var peg$e125 = peg$literalExpectation("iimage3D", false);
+  var peg$e126 = peg$literalExpectation("uimage3D", false);
+  var peg$e127 = peg$literalExpectation("image2DRect", false);
+  var peg$e128 = peg$literalExpectation("iimage2DRect", false);
+  var peg$e129 = peg$literalExpectation("uimage2DRect", false);
+  var peg$e130 = peg$literalExpectation("imageCube", false);
+  var peg$e131 = peg$literalExpectation("iimageCube", false);
+  var peg$e132 = peg$literalExpectation("uimageCube", false);
+  var peg$e133 = peg$literalExpectation("imageBuffer", false);
+  var peg$e134 = peg$literalExpectation("iimageBuffer", false);
+  var peg$e135 = peg$literalExpectation("uimageBuffer", false);
+  var peg$e136 = peg$literalExpectation("image1DArray", false);
+  var peg$e137 = peg$literalExpectation("iimage1DArray", false);
+  var peg$e138 = peg$literalExpectation("uimage1DArray", false);
+  var peg$e139 = peg$literalExpectation("image2DArray", false);
+  var peg$e140 = peg$literalExpectation("iimage2DArray", false);
+  var peg$e141 = peg$literalExpectation("uimage2DArray", false);
+  var peg$e142 = peg$literalExpectation("imageCubeArray", false);
+  var peg$e143 = peg$literalExpectation("iimageCubeArray", false);
+  var peg$e144 = peg$literalExpectation("uimageCubeArray", false);
+  var peg$e145 = peg$literalExpectation("image2DMS", false);
+  var peg$e146 = peg$literalExpectation("iimage2DMS", false);
+  var peg$e147 = peg$literalExpectation("uimage2DMS", false);
+  var peg$e148 = peg$literalExpectation("image2DMArray", false);
+  var peg$e149 = peg$literalExpectation("iimage2DMSArray", false);
+  var peg$e150 = peg$literalExpectation("uimage2DMSArray", false);
+  var peg$e151 = peg$literalExpectation("struct", false);
+  var peg$e152 = peg$literalExpectation("void", false);
+  var peg$e153 = peg$literalExpectation("while", false);
+  var peg$e154 = peg$literalExpectation("invariant", false);
+  var peg$e155 = peg$literalExpectation("precise", false);
+  var peg$e156 = peg$literalExpectation("highp", false);
+  var peg$e157 = peg$literalExpectation("mediump", false);
+  var peg$e158 = peg$literalExpectation("lowp", false);
+  var peg$e159 = peg$literalExpectation("precision", false);
+  var peg$e160 = peg$literalExpectation("true", false);
+  var peg$e161 = peg$literalExpectation("false", false);
+  var peg$e162 = peg$otherExpectation("keyword");
+  var peg$e163 = peg$literalExpectation("<<", false);
+  var peg$e164 = peg$literalExpectation(">>", false);
+  var peg$e165 = peg$literalExpectation("++", false);
+  var peg$e166 = peg$literalExpectation("--", false);
+  var peg$e167 = peg$literalExpectation("<=", false);
+  var peg$e168 = peg$literalExpectation(">=", false);
+  var peg$e169 = peg$literalExpectation("==", false);
+  var peg$e170 = peg$literalExpectation("!=", false);
+  var peg$e171 = peg$literalExpectation("&&", false);
+  var peg$e172 = peg$literalExpectation("||", false);
+  var peg$e173 = peg$literalExpectation("^^", false);
+  var peg$e174 = peg$literalExpectation("*=", false);
+  var peg$e175 = peg$literalExpectation("/=", false);
+  var peg$e176 = peg$literalExpectation("+=", false);
+  var peg$e177 = peg$literalExpectation("%=", false);
+  var peg$e178 = peg$literalExpectation("<<=", false);
+  var peg$e179 = peg$literalExpectation(">>=", false);
+  var peg$e180 = peg$literalExpectation("&=", false);
+  var peg$e181 = peg$literalExpectation("^=", false);
+  var peg$e182 = peg$literalExpectation("|=", false);
+  var peg$e183 = peg$literalExpectation("-=", false);
+  var peg$e184 = peg$literalExpectation("(", false);
+  var peg$e185 = peg$literalExpectation(")", false);
+  var peg$e186 = peg$literalExpectation("[", false);
+  var peg$e187 = peg$literalExpectation("]", false);
+  var peg$e188 = peg$literalExpectation("{", false);
+  var peg$e189 = peg$literalExpectation("}", false);
+  var peg$e190 = peg$literalExpectation(".", false);
+  var peg$e191 = peg$literalExpectation(",", false);
+  var peg$e192 = peg$literalExpectation(":", false);
+  var peg$e193 = peg$literalExpectation("=", false);
+  var peg$e194 = peg$literalExpectation(";", false);
+  var peg$e195 = peg$literalExpectation("!", false);
+  var peg$e196 = peg$literalExpectation("-", false);
+  var peg$e197 = peg$literalExpectation("~", false);
+  var peg$e198 = peg$literalExpectation("+", false);
+  var peg$e199 = peg$literalExpectation("*", false);
+  var peg$e200 = peg$literalExpectation("/", false);
+  var peg$e201 = peg$literalExpectation("%", false);
+  var peg$e202 = peg$literalExpectation("<", false);
+  var peg$e203 = peg$literalExpectation(">", false);
+  var peg$e204 = peg$literalExpectation("|", false);
+  var peg$e205 = peg$literalExpectation("^", false);
+  var peg$e206 = peg$literalExpectation("&", false);
+  var peg$e207 = peg$literalExpectation("?", false);
+  var peg$e208 = peg$classExpectation([["A", "Z"], ["a", "z"], "_"], false, false);
+  var peg$e209 = peg$classExpectation([["A", "Z"], ["a", "z"], "_", ["0", "9"]], false, false);
+  var peg$e210 = peg$classExpectation(["u", "U"], false, false);
+  var peg$e211 = peg$classExpectation([["1", "9"]], false, false);
+  var peg$e212 = peg$literalExpectation("0", false);
+  var peg$e213 = peg$classExpectation([["0", "7"]], false, false);
+  var peg$e214 = peg$classExpectation(["x", "X"], false, false);
+  var peg$e215 = peg$classExpectation([["0", "9"], ["a", "f"], ["A", "F"]], false, false);
+  var peg$e216 = peg$classExpectation([["0", "9"]], false, false);
+  var peg$e217 = peg$otherExpectation("exponent");
+  var peg$e218 = peg$classExpectation(["e", "E"], false, false);
+  var peg$e219 = peg$classExpectation(["+", "-"], false, false);
+  var peg$e220 = peg$classExpectation(["f", "F"], false, false);
+  var peg$e221 = peg$literalExpectation("lf", false);
+  var peg$e222 = peg$literalExpectation("LF", false);
+  var peg$e223 = peg$otherExpectation("primary expression");
+  var peg$e224 = peg$otherExpectation("unary expression");
+  var peg$e225 = peg$otherExpectation("equality expression");
+  var peg$e226 = peg$otherExpectation("and expression");
+  var peg$e227 = peg$otherExpectation("asignment");
+  var peg$e228 = peg$otherExpectation("expression");
+  var peg$e229 = peg$otherExpectation("precision statement");
+  var peg$e230 = peg$otherExpectation("function prototype");
+  var peg$e231 = peg$otherExpectation("function header");
+  var peg$e232 = peg$otherExpectation("function parameters");
+  var peg$e233 = peg$otherExpectation("parameter declaration");
+  var peg$e234 = peg$otherExpectation("parameter declarator");
+  var peg$e235 = peg$otherExpectation("single type qualifier");
+  var peg$e236 = peg$otherExpectation("interpolation qualifier");
+  var peg$e237 = peg$otherExpectation("storage qualifier");
+  var peg$e238 = peg$otherExpectation("type specifier");
+  var peg$e239 = peg$otherExpectation("array specifier");
+  var peg$e240 = peg$otherExpectation("precision qualifier");
+  var peg$e241 = peg$otherExpectation("struct specifier");
+  var peg$e242 = peg$otherExpectation("iteration statement");
+  var peg$e243 = peg$otherExpectation("jump statement");
+  var peg$e244 = peg$otherExpectation("prepocessor");
+  var peg$e245 = peg$literalExpectation("#", false);
+  var peg$e246 = peg$classExpectation(["\n"], true, false);
+  var peg$e247 = peg$otherExpectation("whitespace");
+  var peg$e248 = peg$literalExpectation("//", false);
+  var peg$e249 = peg$literalExpectation("/*", false);
+  var peg$e250 = peg$literalExpectation("*/", false);
+  var peg$e251 = peg$anyExpectation();
+  var peg$e252 = peg$classExpectation([" ", "\t", "\n", "\r"], false, false);
+
+  var peg$f0 = function(ws, program) {
+    return { type: 'program', ws, program, scopes };
+  };
+  var peg$f1 = function(token, t) { return node('keyword', { token, whitespace: t }); };
+  var peg$f2 = function(token, _) { return node('float_constant', { token, whitespace: _ }); };
+  var peg$f3 = function(token, _) { return node('double_constant', { token, whitespace: _ }); };
+  var peg$f4 = function(token, _) { return node('int_constant', { token, whitespace: _ }); };
+  var peg$f5 = function(token, _) { return node('uint_constant', { token, whitespace: _ }); };
+  var peg$f6 = function(token, _) { return node('bool_constant', { token, whitespace:_ }); };
+  var peg$f7 = function(token, _) { return node('literal', { literal: token, whitespace: _ }); };
+  var peg$f8 = function(identifier, _) { return node('identifier', { identifier, whitespace: _ }); };
+  var peg$f9 = function(ident) {
+    const { identifier } = ident;
+
+    // We do scope checking and parsing all in one pass. In the case of calling an
+    // undefined function, here, we don't know that we're in a function, so we
+    // can't warn appropriately. If we return false for the missing typename, the
+    // program won't parse, since the function call node won't match since it uses
+    // type_name for the function_identifier. So all we can do here is go on our
+    // merry way if the type isn't known.
+
+    // This only applies to structs. I'm not sure if it's right. Because TYPE_NAME
+    // is used in lots of places, it's easier to put this check here.
+    let found;
+    if(found = findTypeScope(scope, identifier)) {
+      addTypeReference(found, identifier, ident);
+    // I removed this because a type name reference here can't be renamed because
+    // it's just a string and we don't know the parent node. This might apply
+    // to the type reference above as well
+    // } else if(found = findFunctionScope(scope, identifier)) {
+      // addFunctionReference(found, identifier, identifier);
+    }
+    
+    return ident;
+  };
+  var peg$f10 = function(lp, expression, rp) {
+      return node('group', { lp, expression, rp });
+    };
+  var peg$f11 = function(ident) {
+      const { identifier } = ident;
+      addBindingReference(scope, identifier, ident);
+      return ident;
+    };
+  var peg$f12 = function(body) {
+        // Postfix becomes a left associative tree
+        return body.flat().reduceRight((postfix, expr) =>
+            postfix ?
+              node('postfix', { expr, postfix }) :
+              expr
+          );
+      };
+  var peg$f13 = function(lb, expr, rb) {
+    return node('quantifier', { lb, expr, rb });
+  };
+  var peg$f14 = function(dot, selection) {
+    return node('field_selection', { dot, selection });
+  };
+  var peg$f15 = function(identifier, args, rp) {
+        // Warning: This may be brittle. The langauge spec says that a
+        // function_call name is a "type_specifier" which can be "float[3](...)"
+        // or a TYPE_NAME. If it's a TYPE_NAME, it will have an identifier, so
+        // add it to the referenced scope. If it's a constructor (the "float"
+        // case) it won't, so don't add a reference ot it
+        const fnName = (identifier.identifier.type === 'postfix') ?
+          identifier.identifier.expr.identifier.specifier.identifier :
+          identifier.identifier.specifier.identifier;
+        
+        const n = node('function_call', { ...identifier, args, rp });
+
+        // struct constructors are stored in scope types, not scope functions,
+        // skip them (the isDeclaredType check)
+        if(fnName && !isDeclaredType(scope, fnName) && !builtIns.has(fnName)) {
+          if(!isDeclaredFunction(scope, fnName)) {
+            warn(`Warning: Function "${fnName}" has not been declared`);
+          }
+          addFunctionReference(scope, fnName, n);
+        }
+
+        return n;
+      };
+  var peg$f16 = function(v) {
+      return [v];
+    };
+  var peg$f17 = function(head, tail) {
+        // For convenience, we don't store commas as trees, but rather flatten
+        // into an array
+        return [head, ...tail.flat()];
+      };
+  var peg$f18 = function(head, suffix, lp) {
+        return { head: [head, suffix], lp };
+      };
+  var peg$f19 = function(identifier) {
+      return {
+        lp: identifier.lp,
+        identifier: [identifier.head].flat().reduceRight((postfix, expr) =>
+          postfix ?
+            node('postfix', { expr, postfix }) :
+            expr
+        )
+      };
+      };
+  var peg$f20 = function(identifier, lp, args, rp) {
+        return node('function_call', { identifier, lp, args, rp });
+      };
+  var peg$f21 = function(operator, expression) {
+        return node('unary', { operator, expression });
+      };
+  var peg$f22 = function(head, tail) {
+        return leftAssociate(head, tail);
+      };
+  var peg$f23 = function(expr, question, left, colon, right) {
+          return { question, left, right, colon };
+        };
+  var peg$f24 = function(expr, suffix) {
+        // ? and : operators are right associative, which happens automatically
+        // in pegjs grammar
+        return suffix ?
+          node('ternary', { expr, ...suffix }) :
+          expr
+      };
+  var peg$f25 = function(left, operator, right) {
+        return node('assignment', { left, operator, right });
+      };
+  var peg$f26 = function(declaration) {
+    return node(
+      'declaration_statement',
+      {
+          declaration: declaration[0],
+          semi: declaration[1],
+        }
+    );
+  };
+  var peg$f27 = function(qualifiers, head, tail) {
+      return node(
+        'qualifier_declarator',
+        {
+          qualifiers,
+          // Head is optional, so remove falsey
+          declarations: xnil([head, ...tail.map(t => t[1])]),
+          commas: tail.map(t => t[0])
+        }
+      );
+    };
+  var peg$f28 = function(qualifiers, interface_type, lp, declarations, rp, identifier) {
+        const n = node(
+          'interface_declarator',
+          { qualifiers, interface_type, lp, declarations, rp, identifier }
+        );
+        createBindings(scope, [interface_type.identifier, n]);
+        return n;
+      };
+  var peg$f29 = function(prefix, qualifier, specifier) {
+      return node('precision', { prefix, qualifier, specifier });
+    };
+  var peg$f30 = function(header, params, rp) {
+      const bindings = (params?.parameters || [])
+        // Ignore any param without an identifier, aka main(void)
+        .filter(p => !!p.declaration.identifier)
+        .map(p => [p.declaration.identifier.identifier, p]);
+      createBindings(scope, ...bindings);
+      return node('function_prototype', { header, ...params, rp });
+    };
+  var peg$f31 = function(returnType, name, lp) {
+        const n = node(
+          'function_header',
+          { returnType, name, lp }
+        );
+        addFunctionReference(scope, name.identifier, n);
+        scope = pushScope(makeScope(name.identifier, scope));
+        return n;
+      };
+  var peg$f32 = function(head, tail) {
+      return {
+        parameters: [head, ...tail.map(t => t[1])],
+        commas: tail.map(t => t[0])
+      }
+    };
+  var peg$f33 = function(qualifier, declaration) {
+        return node(
+          'parameter_declaration',
+          { qualifier, declaration }
+        );
+      };
+  var peg$f34 = function(specifier, identifier, quantifier) {
+        return node(
+          'parameter_declarator',
+          { specifier, identifier, quantifier }
+        );
+      };
+  var peg$f35 = function(head, tail) {
+        const declarations = [
+          head.declaration, ...tail.map(t => t[1])
+        ].filter(decl => !!decl.identifier);
+
+        createBindings(scope, ...declarations.map(decl => [decl.identifier.identifier, decl]));
+
+        // TODO: I might need to start storing node parents for easy traversal
+        return node(
+          'declarator_list',
+          {
+            specified_type: head.specified_type,
+            declarations,
+            commas: tail.map(t => t[0])
+          }
+        );
+      };
+  var peg$f36 = function(identifier, quantifier, suffix) {
+        const [operator, initializer] = suffix || [];
+        return node(
+          'declaration',
+          { identifier, quantifier, operator, initializer }
+        );
+    };
+  var peg$f37 = function(specified_type, suffix) {
+        // No gaurantee of a suffix because fully_specified_type contains a
+        // type_specifier which includes structs and type_names (IDENTIFIERs)
+        const [identifier, quantifier, suffix_tail] = suffix || [];
+        const [operator, initializer] = suffix_tail || [];
+
+        // Break out the specified type so it can be grouped into the
+        // declarator_list
+        return {
+          declaration: node(
+            'declaration',
+            { identifier, quantifier, operator, initializer }
+          ),
+          specified_type
+        };
+    };
+  var peg$f38 = function(qualifiers, specifier) {
+      return node(
+        'fully_specified_type',
+        { qualifiers, specifier }
+      );
+    };
+  var peg$f39 = function(layout, lp, head, tail) {
+          return {
+            qualifiers: [head, ...tail.map(t => t[1])],
+            commas: tail.map(t => t[0])
+          };
+        };
+  var peg$f40 = function(layout, lp, qualifiers, rp) {
+        return node(
+          'layout_qualifier',
+          { layout, lp, ...qualifiers, rp }
+        );
+      };
+  var peg$f41 = function(identifier, tail) {
+      const [operator, expression] = tail || [];
+      return node('layout_qualifier_id', { identifier, operator, expression });
+    };
+  var peg$f42 = function(subroutine, lp, head, tail, rp) {
+          return {
+            lp,
+            type_names: [head, ...tail.map(t => t[1])],
+            commas: tail.map(t => t[0]),
+            rp,
+          };
+        };
+  var peg$f43 = function(subroutine, type_names) {
+          return node(
+            'subroutine_qualifier',
+            {
+              subroutine,
+              ...type_names,
+            }
+          );
+        };
+  var peg$f44 = function(specifier, quantifier) {
+      return node('type_specifier', { specifier, quantifier });
+    };
+  var peg$f45 = function(lb, expression, rb) {
+          return node('array_specifier', { lb, expression, rb });
+        };
+  var peg$f46 = function(specifiers) {
+        return node('array_specifiers', { specifiers });
+      };
+  var peg$f47 = function(struct, typeName, lb, declarations, rb) {
+        const n = node('struct', { lb, declarations, rb, struct, typeName });
+        // Anonymous structs don't get a type name
+        if(typeName) {
+          addTypes(scope, [typeName.identifier, n]);
+
+          // Struct names also become constructors for functions. Needing to track
+          // this as both a type and a function makes me think my scope data model
+          // is probably wrong
+          // addFunctionReference(scope, typeName.identifier, n);
+        }
+        return n;
+      };
+  var peg$f48 = function(declaration, semi) {
+        return node('struct_declaration', { declaration, semi });
+      };
+  var peg$f49 = function(specified_type, head, tail) {
+        return node(
+          'struct_declarator', 
+          {
+            specified_type,
+            declarations: [head, ...tail.map(t => t[1])],
+            commas: tail.map(t => t[0])
+          }
+        );
+      };
+  var peg$f50 = function(identifier, quantifier) {
+      return node('quantified_identifier', { identifier, quantifier });
+    };
+  var peg$f51 = function(lb, head, tail, trailing, rb) {
+        // TODO: Scope
+        return node(
+          'initializer_list',
+          {
+            lb,
+            initializers: [head, ...tail.map(t => t[1])],
+            commas: xnil(tail.map(t => t[0]), trailing),
+            rb
+          }
+        );
+      };
+  var peg$f52 = function(sym) {
+      // Apparently peggy can't handle an open curly brace in a string
+      scope = pushScope(makeScope(OPEN_CURLY, scope));
+      return sym;
+    };
+  var peg$f53 = function(lb, statements, rb) {
+      scope = popScope(scope);
+      return node(
+        'compound_statement',
+        { lb, statements: (statements || []).flat(), rb }
+      );
+    };
+  var peg$f54 = function(lb, statements, rb) {
+      return node(
+        'compound_statement',
+        { lb, statements: (statements || []).flat(), rb }
+      );
+    };
+  var peg$f55 = function(expression, semi) {
+    return node('expression_statement', { expression, semi });
+  };
+  var peg$f56 = function(ifSymbol, lp, condition, rp, tail) {
+        const [body, elseBranch] = tail;
+        return node(
+          'if_statement',
+          {
+            'if': ifSymbol,
+            body,
+            lp,
+            condition,
+            rp,
+            ...elseBranch && { 'else': elseBranch.flat() },
+          });
+    };
+  var peg$f57 = function(switchSymbol, lp, expression, rp, lb, statements, rb) {
+        // TODO: Scope?
+        return node(
+          'switch_statement',
+          {
+            switch: switchSymbol,
+            lp,
+            expression,
+            rp,
+            lb,
+            cases: groupCases(statements),
+            rb
+          }
+        );
+      };
+  var peg$f58 = function(caseSymbol, test, colon) {
+      return node('case_label', { 'case': caseSymbol, test, colon });
+    };
+  var peg$f59 = function(defaultSymbol, colon) {
+      return node('default_label', { default: defaultSymbol, colon });
+    };
+  var peg$f60 = function(sym) {
+        scope = pushScope(makeScope('while', scope));
+        return sym;
+      };
+  var peg$f61 = function(whileSymbol, lp, condition, rp, body) {
+        scope = popScope(scope);
+        return node(
+          'while_statement',
+          {
+            while: whileSymbol,
+            lp,
+            condition,
+            rp,
+            body
+          }
+        );
+      };
+  var peg$f62 = function(doSymbol, body, whileSymbol, lp, expression, rp, semi) {
+        return node(
+          'do_statement',
+          {
+            do: doSymbol,
+            body,
+            while: whileSymbol,
+            lp,
+            expression,
+            rp,
+            semi
+          }
+        );
+      };
+  var peg$f63 = function(sym) {
+        scope = pushScope(makeScope('for', scope));
+        return sym;
+      };
+  var peg$f64 = function(forSymbol, lp, init, condition, conditionSemi, operation, rp, body) {
+        scope = popScope(scope);
+        return node(
+          'for_statement',
+          {
+            'for': forSymbol,
+            body,
+            lp,
+            init: init.expression || init.declaration,
+            initSemi: init.semi,
+            condition,
+            conditionSemi,
+            operation,
+            rp,
+            body
+          }
+        );
+      };
+  var peg$f65 = function(specified_type, identifier, op, initializer) {
+        const n = node(
+          'condition_expression',
+          { specified_type, identifier, op, initializer }
+        );
+        createBindings(scope, [identifier.identifier, n]);
+        return n;
+      };
+  var peg$f66 = function(jump, semi) {
+      return node('continue_statement', { continue: jump, semi });
+    };
+  var peg$f67 = function(jump, semi) {
+      return node('break_statement', { break: jump, semi });
+    };
+  var peg$f68 = function(jump, expression, semi) {
+      return node('return_statement', { return: jump, expression, semi });
+    };
+  var peg$f69 = function(jump, semi) { // Fragment shader only.
+      return node('discard_statement', { discard: jump, semi });
+    };
+  var peg$f70 = function(line, _) { return node('preprocessor', { line, _ }); };
+  var peg$f71 = function(prototype, body) {
+    const n = node('function', { prototype, body });
+    scope = popScope(scope);
+    // addFunctionReference(scope, prototype.header.name.identifier, n);
+    return n;
+  };
+  var peg$f72 = function(w, rest) {
+    return collapse(w, rest);
+  };
+  var peg$f73 = function(a, x, cc) { return xnil(x, cc); };
+  var peg$f74 = function(a, d) { return xnil(a, d.flat()); };
+  var peg$f75 = function(i) { return i; };
+  var peg$f76 = function(_) { return _; };
+
+  var peg$currPos = 0;
+  var peg$savedPos = 0;
+  var peg$posDetailsCache = [{ line: 1, column: 1 }];
+  var peg$maxFailPos = 0;
+  var peg$maxFailExpected = [];
+  var peg$silentFails = 0;
+
+  var peg$resultsCache = {};
+
+  var peg$result;
+
+  if ("startRule" in options) {
+    if (!(options.startRule in peg$startRuleFunctions)) {
+      throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
+    }
+
+    peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
+  }
+
+  function text() {
+    return input.substring(peg$savedPos, peg$currPos);
+  }
+
+  function offset() {
+    return peg$savedPos;
+  }
+
+  function range() {
+    return {
+      source: peg$source,
+      start: peg$savedPos,
+      end: peg$currPos
+    };
+  }
+
+  function location() {
+    return peg$computeLocation(peg$savedPos, peg$currPos);
+  }
+
+  function expected(description, location) {
+    location = location !== undefined
+      ? location
+      : peg$computeLocation(peg$savedPos, peg$currPos);
+
+    throw peg$buildStructuredError(
+      [peg$otherExpectation(description)],
+      input.substring(peg$savedPos, peg$currPos),
+      location
+    );
+  }
+
+  function error(message, location) {
+    location = location !== undefined
+      ? location
+      : peg$computeLocation(peg$savedPos, peg$currPos);
+
+    throw peg$buildSimpleError(message, location);
+  }
+
+  function peg$literalExpectation(text, ignoreCase) {
+    return { type: "literal", text: text, ignoreCase: ignoreCase };
+  }
+
+  function peg$classExpectation(parts, inverted, ignoreCase) {
+    return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
+  }
+
+  function peg$anyExpectation() {
+    return { type: "any" };
+  }
+
+  function peg$endExpectation() {
+    return { type: "end" };
+  }
+
+  function peg$otherExpectation(description) {
+    return { type: "other", description: description };
+  }
+
+  function peg$computePosDetails(pos) {
+    var details = peg$posDetailsCache[pos];
+    var p;
+
+    if (details) {
+      return details;
+    } else {
+      p = pos - 1;
+      while (!peg$posDetailsCache[p]) {
+        p--;
+      }
+
+      details = peg$posDetailsCache[p];
+      details = {
+        line: details.line,
+        column: details.column
+      };
+
+      while (p < pos) {
+        if (input.charCodeAt(p) === 10) {
+          details.line++;
+          details.column = 1;
+        } else {
+          details.column++;
+        }
+
+        p++;
+      }
+
+      peg$posDetailsCache[pos] = details;
+
+      return details;
+    }
+  }
+
+  function peg$computeLocation(startPos, endPos) {
+    var startPosDetails = peg$computePosDetails(startPos);
+    var endPosDetails = peg$computePosDetails(endPos);
+
+    return {
+      source: peg$source,
+      start: {
+        offset: startPos,
+        line: startPosDetails.line,
+        column: startPosDetails.column
+      },
+      end: {
+        offset: endPos,
+        line: endPosDetails.line,
+        column: endPosDetails.column
+      }
+    };
+  }
+
+  function peg$fail(expected) {
+    if (peg$currPos < peg$maxFailPos) { return; }
+
+    if (peg$currPos > peg$maxFailPos) {
+      peg$maxFailPos = peg$currPos;
+      peg$maxFailExpected = [];
+    }
+
+    peg$maxFailExpected.push(expected);
+  }
+
+  function peg$buildSimpleError(message, location) {
+    return new peg$SyntaxError(message, null, null, location);
+  }
+
+  function peg$buildStructuredError(expected, found, location) {
+    return new peg$SyntaxError(
+      peg$SyntaxError.buildMessage(expected, found),
+      expected,
+      found,
+      location
+    );
+  }
+
+  function peg$parsestart() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 0;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parse_();
+    s2 = peg$parsetranslation_unit();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s0 = peg$f0(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseATTRIBUTE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 1;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c0) {
+      s1 = peg$c0;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e0); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVARYING() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 2;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c1) {
+      s1 = peg$c1;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e1); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCONST() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 3;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c2) {
+      s1 = peg$c2;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e2); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBOOL() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 4;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c3) {
+      s1 = peg$c3;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e3); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseFLOAT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 5;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c4) {
+      s1 = peg$c4;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e4); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDOUBLE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 6;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c5) {
+      s1 = peg$c5;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e5); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 7;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c6) {
+      s1 = peg$c6;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e6); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUINT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 8;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c7) {
+      s1 = peg$c7;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e7); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBREAK() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 9;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c8) {
+      s1 = peg$c8;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e8); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCONTINUE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 10;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c9) {
+      s1 = peg$c9;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e9); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDO() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 11;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c10) {
+      s1 = peg$c10;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e10); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseELSE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 12;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c11) {
+      s1 = peg$c11;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e11); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseFOR() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 13;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c12) {
+      s1 = peg$c12;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e12); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIF() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 14;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c13) {
+      s1 = peg$c13;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e13); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDISCARD() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 15;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c14) {
+      s1 = peg$c14;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e14); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRETURN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 16;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c15) {
+      s1 = peg$c15;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e15); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSWITCH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 17;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c16) {
+      s1 = peg$c16;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e16); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCASE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 18;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c17) {
+      s1 = peg$c17;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e17); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDEFAULT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 19;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c18) {
+      s1 = peg$c18;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e18); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSUBROUTINE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 20;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c19) {
+      s1 = peg$c19;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e19); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 21;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c20) {
+      s1 = peg$c20;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e20); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 22;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c21) {
+      s1 = peg$c21;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e21); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 23;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c22) {
+      s1 = peg$c22;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e22); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 24;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c23) {
+      s1 = peg$c23;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e23); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 25;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c24) {
+      s1 = peg$c24;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e24); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 26;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c25) {
+      s1 = peg$c25;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e25); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 27;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c26) {
+      s1 = peg$c26;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e26); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 28;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c27) {
+      s1 = peg$c27;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e27); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 29;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c28) {
+      s1 = peg$c28;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e28); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 30;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c29) {
+      s1 = peg$c29;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e29); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 31;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c30) {
+      s1 = peg$c30;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e30); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 32;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c31) {
+      s1 = peg$c31;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e31); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 33;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c32) {
+      s1 = peg$c32;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e32); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 34;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c33) {
+      s1 = peg$c33;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e33); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 35;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c34) {
+      s1 = peg$c34;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e34); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCENTROID() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 36;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c35) {
+      s1 = peg$c35;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e35); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 37;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c36) {
+      s1 = peg$c36;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e36); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseOUT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 38;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c37) {
+      s1 = peg$c37;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e37); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINOUT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 39;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c38) {
+      s1 = peg$c38;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e38); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUNIFORM() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 40;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c39) {
+      s1 = peg$c39;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e39); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePATCH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 41;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c40) {
+      s1 = peg$c40;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e40); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 42;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c41) {
+      s1 = peg$c41;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e41); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 43;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c42) {
+      s1 = peg$c42;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e42); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSHARED() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 44;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c43) {
+      s1 = peg$c43;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e43); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCOHERENT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 45;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c44) {
+      s1 = peg$c44;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e44); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVOLATILE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 46;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c45) {
+      s1 = peg$c45;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e45); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRESTRICT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 47;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c46) {
+      s1 = peg$c46;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e46); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseREADONLY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 48;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c47) {
+      s1 = peg$c47;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e47); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseWRITEONLY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 49;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c48) {
+      s1 = peg$c48;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e48); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 50;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c49) {
+      s1 = peg$c49;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e49); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 51;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c50) {
+      s1 = peg$c50;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e50); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 52;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c51) {
+      s1 = peg$c51;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e51); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 53;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c52) {
+      s1 = peg$c52;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e52); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 54;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c53) {
+      s1 = peg$c53;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e53); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 55;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c54) {
+      s1 = peg$c54;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e54); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseNOPERSPECTIVE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 56;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c55) {
+      s1 = peg$c55;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e55); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseFLAT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 57;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c56) {
+      s1 = peg$c56;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e56); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSMOOTH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 58;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c57) {
+      s1 = peg$c57;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e57); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLAYOUT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 59;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c58) {
+      s1 = peg$c58;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e58); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT2X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 60;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c59) {
+      s1 = peg$c59;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e59); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT2X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 61;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c60) {
+      s1 = peg$c60;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e60); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT2X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 62;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c61) {
+      s1 = peg$c61;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e61); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT3X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 63;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c62) {
+      s1 = peg$c62;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e62); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT3X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 64;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c63) {
+      s1 = peg$c63;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e63); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT3X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 65;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c64) {
+      s1 = peg$c64;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e64); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT4X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 66;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c65) {
+      s1 = peg$c65;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e65); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT4X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 67;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c66) {
+      s1 = peg$c66;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e66); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT4X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 68;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c67) {
+      s1 = peg$c67;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e67); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT2X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 69;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c68) {
+      s1 = peg$c68;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e68); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT2X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 70;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c69) {
+      s1 = peg$c69;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e69); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT2X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 71;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c70) {
+      s1 = peg$c70;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e70); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT3X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 72;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c71) {
+      s1 = peg$c71;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e71); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT3X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 73;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c72) {
+      s1 = peg$c72;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e72); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT3X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 74;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c73) {
+      s1 = peg$c73;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e73); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT4X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 75;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c74) {
+      s1 = peg$c74;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e74); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT4X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 76;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c75) {
+      s1 = peg$c75;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e75); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT4X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 77;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c76) {
+      s1 = peg$c76;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e76); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseATOMIC_UINT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 78;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c77) {
+      s1 = peg$c77;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e77); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 79;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c78) {
+      s1 = peg$c78;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e78); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 80;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c79) {
+      s1 = peg$c79;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e79); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 81;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c80) {
+      s1 = peg$c80;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e80); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERCUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 82;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c81) {
+      s1 = peg$c81;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e81); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER1DSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 83;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c82) {
+      s1 = peg$c82;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e82); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 84;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c83) {
+      s1 = peg$c83;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e83); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERCUBESHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 85;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c84) {
+      s1 = peg$c84;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e84); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 86;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c85) {
+      s1 = peg$c85;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e85); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 87;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c86) {
+      s1 = peg$c86;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e86); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER1DARRAYSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 88;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 20) === peg$c87) {
+      s1 = peg$c87;
+      peg$currPos += 20;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e87); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DARRAYSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 89;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 20) === peg$c88) {
+      s1 = peg$c88;
+      peg$currPos += 20;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e88); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 90;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c89) {
+      s1 = peg$c89;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e89); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 91;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c90) {
+      s1 = peg$c90;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e90); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 92;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c91) {
+      s1 = peg$c91;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e91); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLERCUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 93;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c92) {
+      s1 = peg$c92;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e92); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 94;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c93) {
+      s1 = peg$c93;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e93); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 95;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c94) {
+      s1 = peg$c94;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e94); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 96;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c95) {
+      s1 = peg$c95;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e95); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 97;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c96) {
+      s1 = peg$c96;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e96); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 98;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c97) {
+      s1 = peg$c97;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e97); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLERCUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 99;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c98) {
+      s1 = peg$c98;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e98); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 100;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c99) {
+      s1 = peg$c99;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e99); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 101;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c100) {
+      s1 = peg$c100;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e100); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 102;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c101) {
+      s1 = peg$c101;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e101); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DRECTSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 103;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 19) === peg$c102) {
+      s1 = peg$c102;
+      peg$currPos += 19;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e102); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 104;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c103) {
+      s1 = peg$c103;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e103); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 105;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c104) {
+      s1 = peg$c104;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e104); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 106;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c105) {
+      s1 = peg$c105;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e105); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLERBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 107;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c106) {
+      s1 = peg$c106;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e106); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLERBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 108;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c107) {
+      s1 = peg$c107;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e107); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERCUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 109;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 16) === peg$c108) {
+      s1 = peg$c108;
+      peg$currPos += 16;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e108); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERCUBEARRAYSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 110;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 22) === peg$c109) {
+      s1 = peg$c109;
+      peg$currPos += 22;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e109); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLERCUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 111;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c110) {
+      s1 = peg$c110;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e110); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLERCUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 112;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c111) {
+      s1 = peg$c111;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e111); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 113;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c112) {
+      s1 = peg$c112;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e112); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 114;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c113) {
+      s1 = peg$c113;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e113); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 115;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c114) {
+      s1 = peg$c114;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e114); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 116;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 16) === peg$c115) {
+      s1 = peg$c115;
+      peg$currPos += 16;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e115); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 117;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c116) {
+      s1 = peg$c116;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e116); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 118;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c117) {
+      s1 = peg$c117;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e117); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 119;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c118) {
+      s1 = peg$c118;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e118); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 120;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c119) {
+      s1 = peg$c119;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e119); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 121;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c120) {
+      s1 = peg$c120;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e120); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 122;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c121) {
+      s1 = peg$c121;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e121); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 123;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c122) {
+      s1 = peg$c122;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e122); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 124;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c123) {
+      s1 = peg$c123;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e123); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 125;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c124) {
+      s1 = peg$c124;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e124); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 126;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c125) {
+      s1 = peg$c125;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e125); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 127;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c126) {
+      s1 = peg$c126;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e126); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 128;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c127) {
+      s1 = peg$c127;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e127); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 129;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c128) {
+      s1 = peg$c128;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e128); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 130;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c129) {
+      s1 = peg$c129;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e129); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGECUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 131;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c130) {
+      s1 = peg$c130;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e130); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGECUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 132;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c131) {
+      s1 = peg$c131;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e131); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGECUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 133;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c132) {
+      s1 = peg$c132;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e132); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGEBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 134;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c133) {
+      s1 = peg$c133;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e133); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGEBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 135;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c134) {
+      s1 = peg$c134;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e134); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGEBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 136;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c135) {
+      s1 = peg$c135;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e135); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 137;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c136) {
+      s1 = peg$c136;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e136); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 138;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c137) {
+      s1 = peg$c137;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e137); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 139;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c138) {
+      s1 = peg$c138;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e138); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 140;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c139) {
+      s1 = peg$c139;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e139); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 141;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c140) {
+      s1 = peg$c140;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e140); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 142;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c141) {
+      s1 = peg$c141;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e141); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGECUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 143;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c142) {
+      s1 = peg$c142;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e142); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGECUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 144;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c143) {
+      s1 = peg$c143;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e143); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGECUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 145;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c144) {
+      s1 = peg$c144;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e144); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 146;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c145) {
+      s1 = peg$c145;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e145); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 147;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c146) {
+      s1 = peg$c146;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e146); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 148;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c147) {
+      s1 = peg$c147;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e147); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 149;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c148) {
+      s1 = peg$c148;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e148); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 150;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c149) {
+      s1 = peg$c149;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e149); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 151;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c150) {
+      s1 = peg$c150;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e150); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSTRUCT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 152;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c151) {
+      s1 = peg$c151;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e151); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVOID() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 153;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c152) {
+      s1 = peg$c152;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e152); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseWHILE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 154;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c153) {
+      s1 = peg$c153;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e153); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINVARIANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 155;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c154) {
+      s1 = peg$c154;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e154); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePRECISE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 156;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c155) {
+      s1 = peg$c155;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e155); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseHIGH_PRECISION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 157;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c156) {
+      s1 = peg$c156;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e156); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMEDIUM_PRECISION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 158;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c157) {
+      s1 = peg$c157;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e157); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLOW_PRECISION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 159;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c158) {
+      s1 = peg$c158;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e158); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePRECISION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 160;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c159) {
+      s1 = peg$c159;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e159); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseFLOATCONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 161;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefloating_constant();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f2(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDOUBLECONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 162;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefloating_constant();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f3(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINTCONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 163;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseinteger_constant();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f4(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUINTCONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 164;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseinteger_constant();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f5(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBOOLCONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 165;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c160) {
+      s1 = peg$c160;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e160); }
+    }
+    if (s1 === peg$FAILED) {
+      if (input.substr(peg$currPos, 5) === peg$c161) {
+        s1 = peg$c161;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e161); }
+      }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f6(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsekeyword() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 166;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseATTRIBUTE();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseVARYING();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseCONST();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseBOOL();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseFLOAT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseDOUBLE();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseINT();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseUINT();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseBREAK();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseCONTINUE();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseDO();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseELSE();
+                          if (s0 === peg$FAILED) {
+                            s0 = peg$parseFOR();
+                            if (s0 === peg$FAILED) {
+                              s0 = peg$parseIF();
+                              if (s0 === peg$FAILED) {
+                                s0 = peg$parseDISCARD();
+                                if (s0 === peg$FAILED) {
+                                  s0 = peg$parseRETURN();
+                                  if (s0 === peg$FAILED) {
+                                    s0 = peg$parseSWITCH();
+                                    if (s0 === peg$FAILED) {
+                                      s0 = peg$parseCASE();
+                                      if (s0 === peg$FAILED) {
+                                        s0 = peg$parseDEFAULT();
+                                        if (s0 === peg$FAILED) {
+                                          s0 = peg$parseSUBROUTINE();
+                                          if (s0 === peg$FAILED) {
+                                            s0 = peg$parseBVEC2();
+                                            if (s0 === peg$FAILED) {
+                                              s0 = peg$parseBVEC3();
+                                              if (s0 === peg$FAILED) {
+                                                s0 = peg$parseBVEC4();
+                                                if (s0 === peg$FAILED) {
+                                                  s0 = peg$parseIVEC2();
+                                                  if (s0 === peg$FAILED) {
+                                                    s0 = peg$parseIVEC3();
+                                                    if (s0 === peg$FAILED) {
+                                                      s0 = peg$parseIVEC4();
+                                                      if (s0 === peg$FAILED) {
+                                                        s0 = peg$parseUVEC2();
+                                                        if (s0 === peg$FAILED) {
+                                                          s0 = peg$parseUVEC3();
+                                                          if (s0 === peg$FAILED) {
+                                                            s0 = peg$parseUVEC4();
+                                                            if (s0 === peg$FAILED) {
+                                                              s0 = peg$parseVEC2();
+                                                              if (s0 === peg$FAILED) {
+                                                                s0 = peg$parseVEC3();
+                                                                if (s0 === peg$FAILED) {
+                                                                  s0 = peg$parseVEC4();
+                                                                  if (s0 === peg$FAILED) {
+                                                                    s0 = peg$parseMAT2();
+                                                                    if (s0 === peg$FAILED) {
+                                                                      s0 = peg$parseMAT3();
+                                                                      if (s0 === peg$FAILED) {
+                                                                        s0 = peg$parseMAT4();
+                                                                        if (s0 === peg$FAILED) {
+                                                                          s0 = peg$parseCENTROID();
+                                                                          if (s0 === peg$FAILED) {
+                                                                            s0 = peg$parseIN();
+                                                                            if (s0 === peg$FAILED) {
+                                                                              s0 = peg$parseOUT();
+                                                                              if (s0 === peg$FAILED) {
+                                                                                s0 = peg$parseINOUT();
+                                                                                if (s0 === peg$FAILED) {
+                                                                                  s0 = peg$parseUNIFORM();
+                                                                                  if (s0 === peg$FAILED) {
+                                                                                    s0 = peg$parsePATCH();
+                                                                                    if (s0 === peg$FAILED) {
+                                                                                      s0 = peg$parseSAMPLE();
+                                                                                      if (s0 === peg$FAILED) {
+                                                                                        s0 = peg$parseBUFFER();
+                                                                                        if (s0 === peg$FAILED) {
+                                                                                          s0 = peg$parseSHARED();
+                                                                                          if (s0 === peg$FAILED) {
+                                                                                            s0 = peg$parseCOHERENT();
+                                                                                            if (s0 === peg$FAILED) {
+                                                                                              s0 = peg$parseVOLATILE();
+                                                                                              if (s0 === peg$FAILED) {
+                                                                                                s0 = peg$parseRESTRICT();
+                                                                                                if (s0 === peg$FAILED) {
+                                                                                                  s0 = peg$parseREADONLY();
+                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                    s0 = peg$parseWRITEONLY();
+                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                      s0 = peg$parseDVEC2();
+                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                        s0 = peg$parseDVEC3();
+                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                          s0 = peg$parseDVEC4();
+                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                            s0 = peg$parseDMAT2();
+                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                              s0 = peg$parseDMAT3();
+                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                s0 = peg$parseDMAT4();
+                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                  s0 = peg$parseNOPERSPECTIVE();
+                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                    s0 = peg$parseFLAT();
+                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                      s0 = peg$parseSMOOTH();
+                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                        s0 = peg$parseLAYOUT();
+                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                          s0 = peg$parseMAT2X2();
+                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                            s0 = peg$parseMAT2X3();
+                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                              s0 = peg$parseMAT2X4();
+                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                s0 = peg$parseMAT3X2();
+                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                  s0 = peg$parseMAT3X3();
+                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                    s0 = peg$parseMAT3X4();
+                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                      s0 = peg$parseMAT4X2();
+                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                        s0 = peg$parseMAT4X3();
+                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                          s0 = peg$parseMAT4X4();
+                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                            s0 = peg$parseDMAT2X2();
+                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                              s0 = peg$parseDMAT2X3();
+                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                s0 = peg$parseDMAT2X4();
+                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                  s0 = peg$parseDMAT3X2();
+                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                    s0 = peg$parseDMAT3X3();
+                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                      s0 = peg$parseDMAT3X4();
+                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                        s0 = peg$parseDMAT4X2();
+                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                          s0 = peg$parseDMAT4X3();
+                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                            s0 = peg$parseDMAT4X4();
+                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                              s0 = peg$parseATOMIC_UINT();
+                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                s0 = peg$parseSAMPLER1D();
+                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                  s0 = peg$parseSAMPLER2D();
+                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                    s0 = peg$parseSAMPLER3D();
+                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                      s0 = peg$parseSAMPLERCUBE();
+                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                        s0 = peg$parseSAMPLER1DSHADOW();
+                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                          s0 = peg$parseSAMPLER2DSHADOW();
+                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                            s0 = peg$parseSAMPLERCUBESHADOW();
+                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                              s0 = peg$parseSAMPLER1DARRAY();
+                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                s0 = peg$parseSAMPLER2DARRAY();
+                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                  s0 = peg$parseSAMPLER1DARRAYSHADOW();
+                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                    s0 = peg$parseSAMPLER2DARRAYSHADOW();
+                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                      s0 = peg$parseISAMPLER1D();
+                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                        s0 = peg$parseISAMPLER2D();
+                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                          s0 = peg$parseISAMPLER3D();
+                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                            s0 = peg$parseISAMPLERCUBE();
+                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                              s0 = peg$parseISAMPLER1DARRAY();
+                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                s0 = peg$parseISAMPLER2DARRAY();
+                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                  s0 = peg$parseUSAMPLER1D();
+                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                    s0 = peg$parseUSAMPLER2D();
+                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                      s0 = peg$parseUSAMPLER3D();
+                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                        s0 = peg$parseUSAMPLERCUBE();
+                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                          s0 = peg$parseUSAMPLER1DARRAY();
+                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                            s0 = peg$parseUSAMPLER2DARRAY();
+                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                              s0 = peg$parseSAMPLER2DRECT();
+                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                s0 = peg$parseSAMPLER2DRECTSHADOW();
+                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                  s0 = peg$parseISAMPLER2DRECT();
+                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                    s0 = peg$parseUSAMPLER2DRECT();
+                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                      s0 = peg$parseSAMPLERBUFFER();
+                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                        s0 = peg$parseISAMPLERBUFFER();
+                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                          s0 = peg$parseUSAMPLERBUFFER();
+                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                            s0 = peg$parseSAMPLERCUBEARRAY();
+                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                              s0 = peg$parseSAMPLERCUBEARRAYSHADOW();
+                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                s0 = peg$parseISAMPLERCUBEARRAY();
+                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                  s0 = peg$parseUSAMPLERCUBEARRAY();
+                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                    s0 = peg$parseSAMPLER2DMS();
+                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                      s0 = peg$parseISAMPLER2DMS();
+                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                        s0 = peg$parseUSAMPLER2DMS();
+                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                          s0 = peg$parseSAMPLER2DMSARRAY();
+                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                            s0 = peg$parseISAMPLER2DMSARRAY();
+                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                              s0 = peg$parseUSAMPLER2DMSARRAY();
+                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                s0 = peg$parseIMAGE1D();
+                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                  s0 = peg$parseIIMAGE1D();
+                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                    s0 = peg$parseUIMAGE1D();
+                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                      s0 = peg$parseIMAGE2D();
+                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                        s0 = peg$parseIIMAGE2D();
+                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                          s0 = peg$parseUIMAGE2D();
+                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                            s0 = peg$parseIMAGE3D();
+                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                              s0 = peg$parseIIMAGE3D();
+                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                s0 = peg$parseUIMAGE3D();
+                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                  s0 = peg$parseIMAGE2DRECT();
+                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                    s0 = peg$parseIIMAGE2DRECT();
+                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                      s0 = peg$parseUIMAGE2DRECT();
+                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                        s0 = peg$parseIMAGECUBE();
+                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                          s0 = peg$parseIIMAGECUBE();
+                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                            s0 = peg$parseUIMAGECUBE();
+                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                              s0 = peg$parseIMAGEBUFFER();
+                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                s0 = peg$parseIIMAGEBUFFER();
+                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                  s0 = peg$parseUIMAGEBUFFER();
+                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                    s0 = peg$parseIMAGE1DARRAY();
+                                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                      s0 = peg$parseIIMAGE1DARRAY();
+                                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                        s0 = peg$parseUIMAGE1DARRAY();
+                                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                          s0 = peg$parseIMAGE2DARRAY();
+                                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                            s0 = peg$parseIIMAGE2DARRAY();
+                                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                              s0 = peg$parseUIMAGE2DARRAY();
+                                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                s0 = peg$parseIMAGECUBEARRAY();
+                                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                  s0 = peg$parseIIMAGECUBEARRAY();
+                                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                    s0 = peg$parseUIMAGECUBEARRAY();
+                                                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                      s0 = peg$parseIMAGE2DMS();
+                                                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                        s0 = peg$parseIIMAGE2DMS();
+                                                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                          s0 = peg$parseUIMAGE2DMS();
+                                                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                            s0 = peg$parseIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                              s0 = peg$parseIIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                s0 = peg$parseUIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                  s0 = peg$parseSTRUCT();
+                                                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                    s0 = peg$parseVOID();
+                                                                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                      s0 = peg$parseWHILE();
+                                                                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                        s0 = peg$parseINVARIANT();
+                                                                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                          s0 = peg$parsePRECISE();
+                                                                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                            s0 = peg$parseHIGH_PRECISION();
+                                                                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                              s0 = peg$parseMEDIUM_PRECISION();
+                                                                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                                s0 = peg$parseLOW_PRECISION();
+                                                                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                                  s0 = peg$parsePRECISION();
+                                                                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                }
+                                                                                                                                                                                                              }
+                                                                                                                                                                                                            }
+                                                                                                                                                                                                          }
+                                                                                                                                                                                                        }
+                                                                                                                                                                                                      }
+                                                                                                                                                                                                    }
+                                                                                                                                                                                                  }
+                                                                                                                                                                                                }
+                                                                                                                                                                                              }
+                                                                                                                                                                                            }
+                                                                                                                                                                                          }
+                                                                                                                                                                                        }
+                                                                                                                                                                                      }
+                                                                                                                                                                                    }
+                                                                                                                                                                                  }
+                                                                                                                                                                                }
+                                                                                                                                                                              }
+                                                                                                                                                                            }
+                                                                                                                                                                          }
+                                                                                                                                                                        }
+                                                                                                                                                                      }
+                                                                                                                                                                    }
+                                                                                                                                                                  }
+                                                                                                                                                                }
+                                                                                                                                                              }
+                                                                                                                                                            }
+                                                                                                                                                          }
+                                                                                                                                                        }
+                                                                                                                                                      }
+                                                                                                                                                    }
+                                                                                                                                                  }
+                                                                                                                                                }
+                                                                                                                                              }
+                                                                                                                                            }
+                                                                                                                                          }
+                                                                                                                                        }
+                                                                                                                                      }
+                                                                                                                                    }
+                                                                                                                                  }
+                                                                                                                                }
+                                                                                                                              }
+                                                                                                                            }
+                                                                                                                          }
+                                                                                                                        }
+                                                                                                                      }
+                                                                                                                    }
+                                                                                                                  }
+                                                                                                                }
+                                                                                                              }
+                                                                                                            }
+                                                                                                          }
+                                                                                                        }
+                                                                                                      }
+                                                                                                    }
+                                                                                                  }
+                                                                                                }
+                                                                                              }
+                                                                                            }
+                                                                                          }
+                                                                                        }
+                                                                                      }
+                                                                                    }
+                                                                                  }
+                                                                                }
+                                                                              }
+                                                                            }
+                                                                          }
+                                                                        }
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                }
+                                                              }
+                                                            }
+                                                          }
+                                                        }
+                                                      }
+                                                    }
+                                                  }
+                                                }
+                                              }
+                                            }
+                                          }
+                                        }
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e162); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 167;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c162) {
+      s1 = peg$c162;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e163); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 168;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c163) {
+      s1 = peg$c163;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e164); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINC_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 169;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c164) {
+      s1 = peg$c164;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e165); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDEC_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 170;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c165) {
+      s1 = peg$c165;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e166); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLE_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 171;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c166) {
+      s1 = peg$c166;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e167); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseGE_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 172;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c167) {
+      s1 = peg$c167;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e168); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseEQ_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 173;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c168) {
+      s1 = peg$c168;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e169); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseNE_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 174;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c169) {
+      s1 = peg$c169;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e170); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseAND_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 175;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c170) {
+      s1 = peg$c170;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e171); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseOR_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 176;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c171) {
+      s1 = peg$c171;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e172); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseXOR_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 177;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c172) {
+      s1 = peg$c172;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e173); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMUL_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 178;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c173) {
+      s1 = peg$c173;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e174); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDIV_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 179;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c174) {
+      s1 = peg$c174;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e175); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseADD_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 180;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c175) {
+      s1 = peg$c175;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e176); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMOD_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 181;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c176) {
+      s1 = peg$c176;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e177); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 182;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c177) {
+      s1 = peg$c177;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e178); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 183;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c178) {
+      s1 = peg$c178;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e179); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseAND_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 184;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c179) {
+      s1 = peg$c179;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e180); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseXOR_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 185;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c180) {
+      s1 = peg$c180;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e181); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseOR_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 186;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c181) {
+      s1 = peg$c181;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e182); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSUB_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 187;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c182) {
+      s1 = peg$c182;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e183); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_PAREN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 188;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 40) {
+      s1 = peg$c183;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e184); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_PAREN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 189;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 41) {
+      s1 = peg$c184;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e185); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_BRACKET() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 190;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 91) {
+      s1 = peg$c185;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e186); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_BRACKET() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 191;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 93) {
+      s1 = peg$c186;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e187); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_BRACE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 192;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 123) {
+      s1 = peg$c187;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e188); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_BRACE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 193;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 125) {
+      s1 = peg$c188;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e189); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDOT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 194;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 46) {
+      s1 = peg$c189;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e190); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCOMMA() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 195;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 44) {
+      s1 = peg$c190;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e191); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCOLON() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 196;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 58) {
+      s1 = peg$c191;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e192); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseEQUAL() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 197;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 61) {
+      s1 = peg$c192;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e193); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSEMICOLON() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 198;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 59) {
+      s1 = peg$c193;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e194); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBANG() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 199;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 33) {
+      s1 = peg$c194;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e195); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDASH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 200;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 45) {
+      s1 = peg$c195;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e196); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseTILDE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 201;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 126) {
+      s1 = peg$c196;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e197); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePLUS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 202;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 43) {
+      s1 = peg$c197;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e198); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSTAR() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 203;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 42) {
+      s1 = peg$c198;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e199); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSLASH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 204;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 47) {
+      s1 = peg$c199;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e200); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePERCENT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 205;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 37) {
+      s1 = peg$c200;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e201); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_ANGLE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 206;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 60) {
+      s1 = peg$c201;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e202); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_ANGLE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 207;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 62) {
+      s1 = peg$c202;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e203); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVERTICAL_BAR() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 208;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 124) {
+      s1 = peg$c203;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e204); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCARET() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 209;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 94) {
+      s1 = peg$c204;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e205); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseAMPERSAND() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 210;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 38) {
+      s1 = peg$c205;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e206); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseQUESTION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 211;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 63) {
+      s1 = peg$c206;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e207); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIDENTIFIER() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 212;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    peg$silentFails++;
+    s2 = peg$parsekeyword();
+    peg$silentFails--;
+    if (s2 === peg$FAILED) {
+      s1 = undefined;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$currPos;
+      s3 = peg$currPos;
+      if (peg$r0.test(input.charAt(peg$currPos))) {
+        s4 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s4 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e208); }
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = [];
+        if (peg$r1.test(input.charAt(peg$currPos))) {
+          s6 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s6 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e209); }
+        }
+        while (s6 !== peg$FAILED) {
+          s5.push(s6);
+          if (peg$r1.test(input.charAt(peg$currPos))) {
+            s6 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s6 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e209); }
+          }
+        }
+        s4 = [s4, s5];
+        s3 = s4;
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      if (s3 !== peg$FAILED) {
+        s2 = input.substring(s2, peg$currPos);
+      } else {
+        s2 = s3;
+      }
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f8(s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseTYPE_NAME() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 213;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    peg$silentFails++;
+    s2 = peg$parsekeyword();
+    peg$silentFails--;
+    if (s2 === peg$FAILED) {
+      s1 = undefined;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f9(s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinteger_constant() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 214;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsedecimal_constant();
+    if (s2 !== peg$FAILED) {
+      s3 = peg$parseinteger_suffix();
+      if (s3 === peg$FAILED) {
+        s3 = null;
+      }
+      s2 = [s2, s3];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parseoctal_constant();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseinteger_suffix();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        s2 = [s2, s3];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$currPos;
+        s2 = peg$parsehexadecimal_constant();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseinteger_suffix();
+          if (s3 === peg$FAILED) {
+            s3 = null;
+          }
+          s2 = [s2, s3];
+          s1 = s2;
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+        if (s1 !== peg$FAILED) {
+          s0 = input.substring(s0, peg$currPos);
+        } else {
+          s0 = s1;
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinteger_suffix() {
+    var s0;
+
+    var key = peg$currPos * 305 + 215;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    if (peg$r2.test(input.charAt(peg$currPos))) {
+      s0 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s0 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e210); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedecimal_constant() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 216;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    if (peg$r3.test(input.charAt(peg$currPos))) {
+      s2 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e211); }
+    }
+    if (s2 !== peg$FAILED) {
+      s3 = [];
+      s4 = peg$parsedigit();
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        s4 = peg$parsedigit();
+      }
+      s2 = [s2, s3];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseoctal_constant() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 217;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 48) {
+      s1 = peg$c207;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e212); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      if (peg$r4.test(input.charAt(peg$currPos))) {
+        s3 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s3 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e213); }
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        if (peg$r4.test(input.charAt(peg$currPos))) {
+          s3 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s3 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e213); }
+        }
+      }
+      s1 = [s1, s2];
+      s0 = s1;
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsehexadecimal_constant() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 218;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 48) {
+      s1 = peg$c207;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e212); }
+    }
+    if (s1 !== peg$FAILED) {
+      if (peg$r5.test(input.charAt(peg$currPos))) {
+        s2 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e214); }
+      }
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        if (peg$r6.test(input.charAt(peg$currPos))) {
+          s4 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s4 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e215); }
+        }
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          if (peg$r6.test(input.charAt(peg$currPos))) {
+            s4 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s4 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e215); }
+          }
+        }
+        s1 = [s1, s2, s3];
+        s0 = s1;
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedigit() {
+    var s0;
+
+    var key = peg$currPos * 305 + 219;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    if (peg$r7.test(input.charAt(peg$currPos))) {
+      s0 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s0 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e216); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefloating_constant() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 220;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsefractional_constant();
+    if (s2 !== peg$FAILED) {
+      s3 = peg$parseexponent_part();
+      if (s3 === peg$FAILED) {
+        s3 = null;
+      }
+      s4 = peg$parsefloating_suffix();
+      if (s4 === peg$FAILED) {
+        s4 = null;
+      }
+      s2 = [s2, s3, s4];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parsedigit_sequence();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseexponent_part();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parsefloating_suffix();
+          if (s4 === peg$FAILED) {
+            s4 = null;
+          }
+          s2 = [s2, s3, s4];
+          s1 = s2;
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefractional_constant() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 221;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsedigit_sequence();
+    if (s2 === peg$FAILED) {
+      s2 = null;
+    }
+    if (input.charCodeAt(peg$currPos) === 46) {
+      s3 = peg$c189;
+      peg$currPos++;
+    } else {
+      s3 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e190); }
+    }
+    if (s3 !== peg$FAILED) {
+      s4 = peg$parsedigit_sequence();
+      if (s4 === peg$FAILED) {
+        s4 = null;
+      }
+      s2 = [s2, s3, s4];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexponent_part() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 222;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    if (peg$r8.test(input.charAt(peg$currPos))) {
+      s2 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e218); }
+    }
+    if (s2 !== peg$FAILED) {
+      if (peg$r9.test(input.charAt(peg$currPos))) {
+        s3 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s3 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e219); }
+      }
+      if (s3 === peg$FAILED) {
+        s3 = null;
+      }
+      s4 = peg$parsedigit_sequence();
+      if (s4 !== peg$FAILED) {
+        s2 = [s2, s3, s4];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e217); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedigit_sequence() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 223;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = [];
+    s2 = peg$parsedigit();
+    if (s2 !== peg$FAILED) {
+      while (s2 !== peg$FAILED) {
+        s1.push(s2);
+        s2 = peg$parsedigit();
+      }
+    } else {
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefloating_suffix() {
+    var s0;
+
+    var key = peg$currPos * 305 + 224;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    if (peg$r10.test(input.charAt(peg$currPos))) {
+      s0 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s0 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e220); }
+    }
+    if (s0 === peg$FAILED) {
+      if (input.substr(peg$currPos, 2) === peg$c208) {
+        s0 = peg$c208;
+        peg$currPos += 2;
+      } else {
+        s0 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e221); }
+      }
+      if (s0 === peg$FAILED) {
+        if (input.substr(peg$currPos, 2) === peg$c209) {
+          s0 = peg$c209;
+          peg$currPos += 2;
+        } else {
+          s0 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e222); }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseprimary_expression() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 225;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseFLOATCONSTANT();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseINTCONSTANT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseUINTCONSTANT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseBOOLCONSTANT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseDOUBLECONSTANT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$currPos;
+              s1 = peg$parseLEFT_PAREN();
+              if (s1 !== peg$FAILED) {
+                s2 = peg$parseexpression();
+                if (s2 !== peg$FAILED) {
+                  s3 = peg$parseRIGHT_PAREN();
+                  if (s3 !== peg$FAILED) {
+                    peg$savedPos = s0;
+                    s0 = peg$f10(s1, s2, s3);
+                  } else {
+                    peg$currPos = s0;
+                    s0 = peg$FAILED;
+                  }
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+              if (s0 === peg$FAILED) {
+                s0 = peg$currPos;
+                s1 = peg$parseIDENTIFIER();
+                if (s1 !== peg$FAILED) {
+                  peg$savedPos = s0;
+                  s1 = peg$f11(s1);
+                }
+                s0 = s1;
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e223); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsepostfix_expression() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 226;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsefunction_call();
+    if (s2 !== peg$FAILED) {
+      s3 = [];
+      s4 = peg$parsepostfix_expression_suffix();
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        s4 = peg$parsepostfix_expression_suffix();
+      }
+      s2 = [s2, s3];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 === peg$FAILED) {
+      s1 = peg$currPos;
+      s2 = peg$parseprimary_expression();
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        s4 = peg$parsepostfix_expression_suffix();
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          s4 = peg$parsepostfix_expression_suffix();
+        }
+        s2 = [s2, s3];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    }
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f12(s1);
+    }
+    s0 = s1;
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsepostfix_expression_suffix() {
+    var s0;
+
+    var key = peg$currPos * 305 + 227;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseinteger_index();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsefield_selection();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseINC_OP();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseDEC_OP();
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinteger_index() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 228;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseLEFT_BRACKET();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseexpression();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseRIGHT_BRACKET();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f13(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefield_selection() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 229;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseDOT();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f14(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_call() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 230;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefunction_identifier();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsefunction_arguments();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseRIGHT_PAREN();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f15(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_arguments() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 231;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseVOID();
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f16(s1);
+    }
+    s0 = s1;
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseassignment_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseassignment_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseCOMMA();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseassignment_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f17(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_identifier() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 232;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsechained_function_call();
+    if (s2 !== peg$FAILED) {
+      s3 = peg$parsefunction_suffix();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parseLEFT_PAREN();
+        if (s4 !== peg$FAILED) {
+          peg$savedPos = s1;
+          s1 = peg$f18(s2, s3, s4);
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 === peg$FAILED) {
+      s1 = peg$currPos;
+      s2 = peg$parsetype_specifier();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsefunction_suffix();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        s4 = peg$parseLEFT_PAREN();
+        if (s4 !== peg$FAILED) {
+          peg$savedPos = s1;
+          s1 = peg$f18(s2, s3, s4);
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    }
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f19(s1);
+    }
+    s0 = s1;
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_suffix() {
+    var s0;
+
+    var key = peg$currPos * 305 + 233;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseinteger_index();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsefield_selection();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsechained_function_call() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 234;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsetype_specifier();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsefunction_arguments();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        s4 = peg$parseRIGHT_PAREN();
+        if (s4 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f20(s1, s2, s3, s4);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseunary_expression() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 235;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parsepostfix_expression();
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseINC_OP();
+      if (s1 === peg$FAILED) {
+        s1 = peg$parseDEC_OP();
+        if (s1 === peg$FAILED) {
+          s1 = peg$parsePLUS();
+          if (s1 === peg$FAILED) {
+            s1 = peg$parseDASH();
+            if (s1 === peg$FAILED) {
+              s1 = peg$parseBANG();
+              if (s1 === peg$FAILED) {
+                s1 = peg$parseTILDE();
+              }
+            }
+          }
+        }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseunary_expression();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f21(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e224); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsemultiplicative_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 236;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseunary_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseSTAR();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseSLASH();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parsePERCENT();
+        }
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseunary_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseSTAR();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseSLASH();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parsePERCENT();
+          }
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseunary_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseadditive_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 237;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsemultiplicative_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parsePLUS();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseDASH();
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parsemultiplicative_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parsePLUS();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseDASH();
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parsemultiplicative_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseshift_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 238;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseadditive_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseRIGHT_OP();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseLEFT_OP();
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseadditive_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseRIGHT_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseLEFT_OP();
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseadditive_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parserelational_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 239;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseshift_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseLE_OP();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseGE_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseLEFT_ANGLE();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseRIGHT_ANGLE();
+          }
+        }
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseshift_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseLE_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseGE_OP();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseLEFT_ANGLE();
+            if (s4 === peg$FAILED) {
+              s4 = peg$parseRIGHT_ANGLE();
+            }
+          }
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseshift_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseequality_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 240;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parserelational_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseEQ_OP();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseNE_OP();
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parserelational_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseEQ_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseNE_OP();
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parserelational_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e225); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseand_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 241;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseequality_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseAMPERSAND();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseequality_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseAMPERSAND();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseequality_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e226); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexclusive_or_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 242;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseand_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseCARET();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseand_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseCARET();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseand_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinclusive_or_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 243;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseexclusive_or_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseVERTICAL_BAR();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseexclusive_or_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseVERTICAL_BAR();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseexclusive_or_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselogical_and_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 244;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseinclusive_or_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseAND_OP();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseinclusive_or_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseAND_OP();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseinclusive_or_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselogical_xor_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 245;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parselogical_and_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseXOR_OP();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parselogical_and_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseXOR_OP();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parselogical_and_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselogical_or_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 246;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parselogical_xor_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseOR_OP();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parselogical_xor_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseOR_OP();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parselogical_xor_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseternary_expression() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 247;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parselogical_or_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$currPos;
+      s3 = peg$parseQUESTION();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parseexpression();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseCOLON();
+          if (s5 !== peg$FAILED) {
+            s6 = peg$parseassignment_expression();
+            if (s6 !== peg$FAILED) {
+              peg$savedPos = s2;
+              s2 = peg$f23(s1, s3, s4, s5, s6);
+            } else {
+              peg$currPos = s2;
+              s2 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s2;
+            s2 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f24(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseassignment_expression() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 248;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseunary_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseassignment_operator();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseassignment_expression();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f25(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseternary_expression();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseassignment_operator() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 249;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseEQUAL();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseMUL_ASSIGN();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseDIV_ASSIGN();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseMOD_ASSIGN();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseADD_ASSIGN();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseSUB_ASSIGN();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseLEFT_ASSIGN();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseRIGHT_ASSIGN();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseAND_ASSIGN();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseXOR_ASSIGN();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseOR_ASSIGN();
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e227); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexpression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 250;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseassignment_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseCOMMA();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseassignment_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseassignment_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e228); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedeclaration_statement() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 251;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsedeclaration();
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f26(s1);
+    }
+    s0 = s1;
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedeclaration() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 252;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefunction_prototype();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseSEMICOLON();
+      if (s2 !== peg$FAILED) {
+        s1 = [s1, s2];
+        s0 = s1;
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseprecision_declarator();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseSEMICOLON();
+        if (s2 !== peg$FAILED) {
+          s1 = [s1, s2];
+          s0 = s1;
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseinterface_declarator();
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseSEMICOLON();
+          if (s2 !== peg$FAILED) {
+            s1 = [s1, s2];
+            s0 = s1;
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = peg$parsequalifier_declarator();
+          if (s1 !== peg$FAILED) {
+            s2 = peg$parseSEMICOLON();
+            if (s2 !== peg$FAILED) {
+              s1 = [s1, s2];
+              s0 = s1;
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+          if (s0 === peg$FAILED) {
+            s0 = peg$currPos;
+            s1 = peg$parseinit_declarator_list();
+            if (s1 !== peg$FAILED) {
+              s2 = peg$parseSEMICOLON();
+              if (s2 !== peg$FAILED) {
+                s1 = [s1, s2];
+                s0 = s1;
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsequalifier_declarator() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 253;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsetype_qualifiers();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = [];
+      s4 = peg$currPos;
+      s5 = peg$parseCOMMA();
+      if (s5 !== peg$FAILED) {
+        s6 = peg$parseIDENTIFIER();
+        if (s6 !== peg$FAILED) {
+          s5 = [s5, s6];
+          s4 = s5;
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s4;
+        s4 = peg$FAILED;
+      }
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        s4 = peg$currPos;
+        s5 = peg$parseCOMMA();
+        if (s5 !== peg$FAILED) {
+          s6 = peg$parseIDENTIFIER();
+          if (s6 !== peg$FAILED) {
+            s5 = [s5, s6];
+            s4 = s5;
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f27(s1, s2, s3);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinterface_declarator() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 254;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsetype_qualifiers();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseLEFT_BRACE();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parsestruct_declaration_list();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseRIGHT_BRACE();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parsequantified_identifier();
+              if (s6 === peg$FAILED) {
+                s6 = null;
+              }
+              peg$savedPos = s0;
+              s0 = peg$f28(s1, s2, s3, s4, s5, s6);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseprecision_declarator() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 255;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsePRECISION();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseprecision_qualifier();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsetype_specifier();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f29(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e229); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_prototype() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 256;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsefunction_header();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsefunction_parameters();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseRIGHT_PAREN();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f30(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e230); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_header() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 257;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsefully_specified_type();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseLEFT_PAREN();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f31(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e231); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_parameters() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 258;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseparameter_declaration();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseCOMMA();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseparameter_declaration();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseparameter_declaration();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f32(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e232); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseparameter_declaration() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 259;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = [];
+    s2 = peg$parseparameter_qualifier();
+    while (s2 !== peg$FAILED) {
+      s1.push(s2);
+      s2 = peg$parseparameter_qualifier();
+    }
+    s2 = peg$parseparameter_declarator();
+    if (s2 === peg$FAILED) {
+      s2 = peg$parsetype_specifier();
+    }
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s0 = peg$f33(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e233); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseparameter_declarator() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 260;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsetype_specifier();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsearray_specifier();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        peg$savedPos = s0;
+        s0 = peg$f34(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e234); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseparameter_qualifier() {
+    var s0;
+
+    var key = peg$currPos * 305 + 261;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseCONST();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseIN();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseOUT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseINOUT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parsememory_qualifier();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseprecision_qualifier();
+            }
+          }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsememory_qualifier() {
+    var s0;
+
+    var key = peg$currPos * 305 + 262;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseCOHERENT();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseVOLATILE();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseRESTRICT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseREADONLY();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseWRITEONLY();
+          }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinit_declarator_list() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 263;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseinitial_declaration();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseCOMMA();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parsesubsequent_declaration();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parsesubsequent_declaration();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f35(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsesubsequent_declaration() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 264;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseIDENTIFIER();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsearray_specifier();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$currPos;
+      s4 = peg$parseEQUAL();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseinitializer();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      if (s3 === peg$FAILED) {
+        s3 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f36(s1, s2, s3);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinitial_declaration() {
+    var s0, s1, s2, s3, s4, s5, s6, s7;
+
+    var key = peg$currPos * 305 + 265;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefully_specified_type();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$currPos;
+      s3 = peg$parseIDENTIFIER();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parsearray_specifier();
+        if (s4 === peg$FAILED) {
+          s4 = null;
+        }
+        s5 = peg$currPos;
+        s6 = peg$parseEQUAL();
+        if (s6 !== peg$FAILED) {
+          s7 = peg$parseinitializer();
+          if (s7 !== peg$FAILED) {
+            s6 = [s6, s7];
+            s5 = s6;
+          } else {
+            peg$currPos = s5;
+            s5 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s5;
+          s5 = peg$FAILED;
+        }
+        if (s5 === peg$FAILED) {
+          s5 = null;
+        }
+        s3 = [s3, s4, s5];
+        s2 = s3;
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f37(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefully_specified_type() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 266;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsetype_qualifiers();
+    if (s1 === peg$FAILED) {
+      s1 = null;
+    }
+    s2 = peg$parsetype_specifier();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s0 = peg$f38(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselayout_qualifier() {
+    var s0, s1, s2, s3, s4, s5, s6, s7, s8;
+
+    var key = peg$currPos * 305 + 267;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseLAYOUT();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$currPos;
+        s4 = peg$parselayout_qualifier_id();
+        if (s4 !== peg$FAILED) {
+          s5 = [];
+          s6 = peg$currPos;
+          s7 = peg$parseCOMMA();
+          if (s7 !== peg$FAILED) {
+            s8 = peg$parselayout_qualifier_id();
+            if (s8 !== peg$FAILED) {
+              s7 = [s7, s8];
+              s6 = s7;
+            } else {
+              peg$currPos = s6;
+              s6 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s6;
+            s6 = peg$FAILED;
+          }
+          while (s6 !== peg$FAILED) {
+            s5.push(s6);
+            s6 = peg$currPos;
+            s7 = peg$parseCOMMA();
+            if (s7 !== peg$FAILED) {
+              s8 = peg$parselayout_qualifier_id();
+              if (s8 !== peg$FAILED) {
+                s7 = [s7, s8];
+                s6 = s7;
+              } else {
+                peg$currPos = s6;
+                s6 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s6;
+              s6 = peg$FAILED;
+            }
+          }
+          peg$savedPos = s3;
+          s3 = peg$f39(s1, s2, s4, s5);
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseRIGHT_PAREN();
+          if (s4 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f40(s1, s2, s3, s4);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselayout_qualifier_id() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 268;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseIDENTIFIER();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$currPos;
+      s3 = peg$parseEQUAL();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parseternary_expression();
+        if (s4 !== peg$FAILED) {
+          s3 = [s3, s4];
+          s2 = s3;
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f41(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseSHARED();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsetype_qualifiers() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 269;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = [];
+    s1 = peg$parsesingle_type_qualifier();
+    if (s1 !== peg$FAILED) {
+      while (s1 !== peg$FAILED) {
+        s0.push(s1);
+        s1 = peg$parsesingle_type_qualifier();
+      }
+    } else {
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsesingle_type_qualifier() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 270;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parsestorage_qualifier();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parselayout_qualifier();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseprecision_qualifier();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseinterpolation_qualifier();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseINVARIANT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parsePRECISE();
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e235); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinterpolation_qualifier() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 271;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseSMOOTH();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseFLAT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseNOPERSPECTIVE();
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e236); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestorage_qualifier() {
+    var s0, s1, s2, s3, s4, s5, s6, s7, s8;
+
+    var key = peg$currPos * 305 + 272;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseCONST();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseINOUT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseIN();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseOUT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseCENTROID();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parsePATCH();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseSAMPLE();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseUNIFORM();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseBUFFER();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseSHARED();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseCOHERENT();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseVOLATILE();
+                          if (s0 === peg$FAILED) {
+                            s0 = peg$parseRESTRICT();
+                            if (s0 === peg$FAILED) {
+                              s0 = peg$parseREADONLY();
+                              if (s0 === peg$FAILED) {
+                                s0 = peg$parseWRITEONLY();
+                                if (s0 === peg$FAILED) {
+                                  s0 = peg$parseVARYING();
+                                  if (s0 === peg$FAILED) {
+                                    s0 = peg$parseATTRIBUTE();
+                                    if (s0 === peg$FAILED) {
+                                      s0 = peg$currPos;
+                                      s1 = peg$parseSUBROUTINE();
+                                      if (s1 !== peg$FAILED) {
+                                        s2 = peg$currPos;
+                                        s3 = peg$parseLEFT_PAREN();
+                                        if (s3 !== peg$FAILED) {
+                                          s4 = peg$parseTYPE_NAME();
+                                          if (s4 !== peg$FAILED) {
+                                            s5 = [];
+                                            s6 = peg$currPos;
+                                            s7 = peg$parseCOMMA();
+                                            if (s7 !== peg$FAILED) {
+                                              s8 = peg$parseTYPE_NAME();
+                                              if (s8 !== peg$FAILED) {
+                                                s7 = [s7, s8];
+                                                s6 = s7;
+                                              } else {
+                                                peg$currPos = s6;
+                                                s6 = peg$FAILED;
+                                              }
+                                            } else {
+                                              peg$currPos = s6;
+                                              s6 = peg$FAILED;
+                                            }
+                                            while (s6 !== peg$FAILED) {
+                                              s5.push(s6);
+                                              s6 = peg$currPos;
+                                              s7 = peg$parseCOMMA();
+                                              if (s7 !== peg$FAILED) {
+                                                s8 = peg$parseTYPE_NAME();
+                                                if (s8 !== peg$FAILED) {
+                                                  s7 = [s7, s8];
+                                                  s6 = s7;
+                                                } else {
+                                                  peg$currPos = s6;
+                                                  s6 = peg$FAILED;
+                                                }
+                                              } else {
+                                                peg$currPos = s6;
+                                                s6 = peg$FAILED;
+                                              }
+                                            }
+                                            s6 = peg$parseRIGHT_PAREN();
+                                            if (s6 !== peg$FAILED) {
+                                              peg$savedPos = s2;
+                                              s2 = peg$f42(s1, s3, s4, s5, s6);
+                                            } else {
+                                              peg$currPos = s2;
+                                              s2 = peg$FAILED;
+                                            }
+                                          } else {
+                                            peg$currPos = s2;
+                                            s2 = peg$FAILED;
+                                          }
+                                        } else {
+                                          peg$currPos = s2;
+                                          s2 = peg$FAILED;
+                                        }
+                                        if (s2 === peg$FAILED) {
+                                          s2 = null;
+                                        }
+                                        peg$savedPos = s0;
+                                        s0 = peg$f43(s1, s2);
+                                      } else {
+                                        peg$currPos = s0;
+                                        s0 = peg$FAILED;
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e237); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsetype_specifier() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 273;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsetype_specifier_nonarray();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsearray_specifier();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f44(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e238); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsetype_specifier_nonarray() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 274;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseVOID();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseFLOAT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseDOUBLE();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseINT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseUINT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseBOOL();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseVEC2();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseVEC3();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseVEC4();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseDVEC2();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseDVEC3();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseDVEC4();
+                          if (s0 === peg$FAILED) {
+                            s0 = peg$parseBVEC2();
+                            if (s0 === peg$FAILED) {
+                              s0 = peg$parseBVEC3();
+                              if (s0 === peg$FAILED) {
+                                s0 = peg$parseBVEC4();
+                                if (s0 === peg$FAILED) {
+                                  s0 = peg$parseIVEC2();
+                                  if (s0 === peg$FAILED) {
+                                    s0 = peg$parseIVEC3();
+                                    if (s0 === peg$FAILED) {
+                                      s0 = peg$parseIVEC4();
+                                      if (s0 === peg$FAILED) {
+                                        s0 = peg$parseUVEC2();
+                                        if (s0 === peg$FAILED) {
+                                          s0 = peg$parseUVEC3();
+                                          if (s0 === peg$FAILED) {
+                                            s0 = peg$parseUVEC4();
+                                            if (s0 === peg$FAILED) {
+                                              s0 = peg$parseMAT2();
+                                              if (s0 === peg$FAILED) {
+                                                s0 = peg$parseMAT3();
+                                                if (s0 === peg$FAILED) {
+                                                  s0 = peg$parseMAT4();
+                                                  if (s0 === peg$FAILED) {
+                                                    s0 = peg$parseMAT2X2();
+                                                    if (s0 === peg$FAILED) {
+                                                      s0 = peg$parseMAT2X3();
+                                                      if (s0 === peg$FAILED) {
+                                                        s0 = peg$parseMAT2X4();
+                                                        if (s0 === peg$FAILED) {
+                                                          s0 = peg$parseMAT3X2();
+                                                          if (s0 === peg$FAILED) {
+                                                            s0 = peg$parseMAT3X3();
+                                                            if (s0 === peg$FAILED) {
+                                                              s0 = peg$parseMAT3X4();
+                                                              if (s0 === peg$FAILED) {
+                                                                s0 = peg$parseMAT4X2();
+                                                                if (s0 === peg$FAILED) {
+                                                                  s0 = peg$parseMAT4X3();
+                                                                  if (s0 === peg$FAILED) {
+                                                                    s0 = peg$parseMAT4X4();
+                                                                    if (s0 === peg$FAILED) {
+                                                                      s0 = peg$parseDMAT2();
+                                                                      if (s0 === peg$FAILED) {
+                                                                        s0 = peg$parseDMAT3();
+                                                                        if (s0 === peg$FAILED) {
+                                                                          s0 = peg$parseDMAT4();
+                                                                          if (s0 === peg$FAILED) {
+                                                                            s0 = peg$parseDMAT2X2();
+                                                                            if (s0 === peg$FAILED) {
+                                                                              s0 = peg$parseDMAT2X3();
+                                                                              if (s0 === peg$FAILED) {
+                                                                                s0 = peg$parseDMAT2X4();
+                                                                                if (s0 === peg$FAILED) {
+                                                                                  s0 = peg$parseDMAT3X2();
+                                                                                  if (s0 === peg$FAILED) {
+                                                                                    s0 = peg$parseDMAT3X3();
+                                                                                    if (s0 === peg$FAILED) {
+                                                                                      s0 = peg$parseDMAT3X4();
+                                                                                      if (s0 === peg$FAILED) {
+                                                                                        s0 = peg$parseDMAT4X2();
+                                                                                        if (s0 === peg$FAILED) {
+                                                                                          s0 = peg$parseDMAT4X3();
+                                                                                          if (s0 === peg$FAILED) {
+                                                                                            s0 = peg$parseDMAT4X4();
+                                                                                            if (s0 === peg$FAILED) {
+                                                                                              s0 = peg$parseATOMIC_UINT();
+                                                                                              if (s0 === peg$FAILED) {
+                                                                                                s0 = peg$parseSAMPLER1D();
+                                                                                                if (s0 === peg$FAILED) {
+                                                                                                  s0 = peg$parseSAMPLER2D();
+                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                    s0 = peg$parseSAMPLER3D();
+                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                      s0 = peg$parseSAMPLERCUBE();
+                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                        s0 = peg$parseSAMPLER1DSHADOW();
+                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                          s0 = peg$parseSAMPLER2DSHADOW();
+                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                            s0 = peg$parseSAMPLERCUBESHADOW();
+                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                              s0 = peg$parseSAMPLER1DARRAY();
+                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                s0 = peg$parseSAMPLER2DARRAY();
+                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                  s0 = peg$parseSAMPLER1DARRAYSHADOW();
+                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                    s0 = peg$parseSAMPLER2DARRAYSHADOW();
+                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                      s0 = peg$parseSAMPLERCUBEARRAY();
+                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                        s0 = peg$parseSAMPLERCUBEARRAYSHADOW();
+                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                          s0 = peg$parseISAMPLER1D();
+                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                            s0 = peg$parseISAMPLER2D();
+                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                              s0 = peg$parseISAMPLER3D();
+                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                s0 = peg$parseISAMPLERCUBE();
+                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                  s0 = peg$parseISAMPLER1DARRAY();
+                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                    s0 = peg$parseISAMPLER2DARRAY();
+                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                      s0 = peg$parseISAMPLERCUBEARRAY();
+                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                        s0 = peg$parseUSAMPLER1D();
+                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                          s0 = peg$parseUSAMPLER2D();
+                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                            s0 = peg$parseUSAMPLER3D();
+                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                              s0 = peg$parseUSAMPLERCUBE();
+                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                s0 = peg$parseUSAMPLER1DARRAY();
+                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                  s0 = peg$parseUSAMPLER2DARRAY();
+                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                    s0 = peg$parseUSAMPLERCUBEARRAY();
+                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                      s0 = peg$parseSAMPLER2DRECT();
+                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                        s0 = peg$parseSAMPLER2DRECTSHADOW();
+                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                          s0 = peg$parseISAMPLER2DRECT();
+                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                            s0 = peg$parseUSAMPLER2DRECT();
+                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                              s0 = peg$parseSAMPLERBUFFER();
+                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                s0 = peg$parseISAMPLERBUFFER();
+                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                  s0 = peg$parseUSAMPLERBUFFER();
+                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                    s0 = peg$parseSAMPLER2DMS();
+                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                      s0 = peg$parseISAMPLER2DMS();
+                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                        s0 = peg$parseUSAMPLER2DMS();
+                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                          s0 = peg$parseSAMPLER2DMSARRAY();
+                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                            s0 = peg$parseISAMPLER2DMSARRAY();
+                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                              s0 = peg$parseUSAMPLER2DMSARRAY();
+                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                s0 = peg$parseIMAGE1D();
+                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                  s0 = peg$parseIIMAGE1D();
+                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                    s0 = peg$parseUIMAGE1D();
+                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                      s0 = peg$parseIMAGE2D();
+                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                        s0 = peg$parseIIMAGE2D();
+                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                          s0 = peg$parseUIMAGE2D();
+                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                            s0 = peg$parseIMAGE3D();
+                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                              s0 = peg$parseIIMAGE3D();
+                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                s0 = peg$parseUIMAGE3D();
+                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                  s0 = peg$parseIMAGE2DRECT();
+                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                    s0 = peg$parseIIMAGE2DRECT();
+                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                      s0 = peg$parseUIMAGE2DRECT();
+                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                        s0 = peg$parseIMAGECUBE();
+                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                          s0 = peg$parseIIMAGECUBE();
+                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                            s0 = peg$parseUIMAGECUBE();
+                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                              s0 = peg$parseIMAGEBUFFER();
+                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                s0 = peg$parseIIMAGEBUFFER();
+                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                  s0 = peg$parseUIMAGEBUFFER();
+                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                    s0 = peg$parseIMAGE1DARRAY();
+                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                      s0 = peg$parseIIMAGE1DARRAY();
+                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                        s0 = peg$parseUIMAGE1DARRAY();
+                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                          s0 = peg$parseIMAGE2DARRAY();
+                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                            s0 = peg$parseIIMAGE2DARRAY();
+                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                              s0 = peg$parseUIMAGE2DARRAY();
+                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                s0 = peg$parseIMAGECUBEARRAY();
+                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                  s0 = peg$parseIIMAGECUBEARRAY();
+                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                    s0 = peg$parseUIMAGECUBEARRAY();
+                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                      s0 = peg$parseIMAGE2DMS();
+                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                        s0 = peg$parseIIMAGE2DMS();
+                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                          s0 = peg$parseUIMAGE2DMS();
+                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                            s0 = peg$parseIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                              s0 = peg$parseIIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                s0 = peg$parseUIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                  s0 = peg$parsestruct_specifier();
+                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                    s0 = peg$parseTYPE_NAME();
+                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                }
+                                                                                                                                                                                                              }
+                                                                                                                                                                                                            }
+                                                                                                                                                                                                          }
+                                                                                                                                                                                                        }
+                                                                                                                                                                                                      }
+                                                                                                                                                                                                    }
+                                                                                                                                                                                                  }
+                                                                                                                                                                                                }
+                                                                                                                                                                                              }
+                                                                                                                                                                                            }
+                                                                                                                                                                                          }
+                                                                                                                                                                                        }
+                                                                                                                                                                                      }
+                                                                                                                                                                                    }
+                                                                                                                                                                                  }
+                                                                                                                                                                                }
+                                                                                                                                                                              }
+                                                                                                                                                                            }
+                                                                                                                                                                          }
+                                                                                                                                                                        }
+                                                                                                                                                                      }
+                                                                                                                                                                    }
+                                                                                                                                                                  }
+                                                                                                                                                                }
+                                                                                                                                                              }
+                                                                                                                                                            }
+                                                                                                                                                          }
+                                                                                                                                                        }
+                                                                                                                                                      }
+                                                                                                                                                    }
+                                                                                                                                                  }
+                                                                                                                                                }
+                                                                                                                                              }
+                                                                                                                                            }
+                                                                                                                                          }
+                                                                                                                                        }
+                                                                                                                                      }
+                                                                                                                                    }
+                                                                                                                                  }
+                                                                                                                                }
+                                                                                                                              }
+                                                                                                                            }
+                                                                                                                          }
+                                                                                                                        }
+                                                                                                                      }
+                                                                                                                    }
+                                                                                                                  }
+                                                                                                                }
+                                                                                                              }
+                                                                                                            }
+                                                                                                          }
+                                                                                                        }
+                                                                                                      }
+                                                                                                    }
+                                                                                                  }
+                                                                                                }
+                                                                                              }
+                                                                                            }
+                                                                                          }
+                                                                                        }
+                                                                                      }
+                                                                                    }
+                                                                                  }
+                                                                                }
+                                                                              }
+                                                                            }
+                                                                          }
+                                                                        }
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                }
+                                                              }
+                                                            }
+                                                          }
+                                                        }
+                                                      }
+                                                    }
+                                                  }
+                                                }
+                                              }
+                                            }
+                                          }
+                                        }
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e238); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsearray_specifier() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 275;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = [];
+    s2 = peg$currPos;
+    s3 = peg$parseLEFT_BRACKET();
+    if (s3 !== peg$FAILED) {
+      s4 = peg$parseternary_expression();
+      if (s4 === peg$FAILED) {
+        s4 = null;
+      }
+      s5 = peg$parseRIGHT_BRACKET();
+      if (s5 !== peg$FAILED) {
+        peg$savedPos = s2;
+        s2 = peg$f45(s3, s4, s5);
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s2;
+      s2 = peg$FAILED;
+    }
+    if (s2 !== peg$FAILED) {
+      while (s2 !== peg$FAILED) {
+        s1.push(s2);
+        s2 = peg$currPos;
+        s3 = peg$parseLEFT_BRACKET();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseternary_expression();
+          if (s4 === peg$FAILED) {
+            s4 = null;
+          }
+          s5 = peg$parseRIGHT_BRACKET();
+          if (s5 !== peg$FAILED) {
+            peg$savedPos = s2;
+            s2 = peg$f45(s3, s4, s5);
+          } else {
+            peg$currPos = s2;
+            s2 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+      }
+    } else {
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f46(s1);
+    }
+    s0 = s1;
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e239); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseprecision_qualifier() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 276;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseHIGH_PRECISION();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseMEDIUM_PRECISION();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseLOW_PRECISION();
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e240); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestruct_specifier() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 277;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseSTRUCT();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseLEFT_BRACE();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parsestruct_declaration_list();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseRIGHT_BRACE();
+          if (s5 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f47(s1, s2, s3, s4, s5);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e241); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestruct_declaration_list() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 278;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = [];
+    s1 = peg$currPos;
+    s2 = peg$parsestruct_declaration();
+    if (s2 !== peg$FAILED) {
+      s3 = peg$parseSEMICOLON();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s1;
+        s1 = peg$f48(s2, s3);
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      while (s1 !== peg$FAILED) {
+        s0.push(s1);
+        s1 = peg$currPos;
+        s2 = peg$parsestruct_declaration();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseSEMICOLON();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s1;
+            s1 = peg$f48(s2, s3);
+          } else {
+            peg$currPos = s1;
+            s1 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      }
+    } else {
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestruct_declaration() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 279;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefully_specified_type();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsequantified_identifier();
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        s4 = peg$currPos;
+        s5 = peg$parseCOMMA();
+        if (s5 !== peg$FAILED) {
+          s6 = peg$parsequantified_identifier();
+          if (s6 !== peg$FAILED) {
+            s5 = [s5, s6];
+            s4 = s5;
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          s4 = peg$currPos;
+          s5 = peg$parseCOMMA();
+          if (s5 !== peg$FAILED) {
+            s6 = peg$parsequantified_identifier();
+            if (s6 !== peg$FAILED) {
+              s5 = [s5, s6];
+              s4 = s5;
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f49(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsequantified_identifier() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 280;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseIDENTIFIER();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsearray_specifier();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f50(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinitializer() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 281;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseassignment_expression();
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseLEFT_BRACE();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseinitializer();
+        if (s2 !== peg$FAILED) {
+          s3 = [];
+          s4 = peg$currPos;
+          s5 = peg$parseCOMMA();
+          if (s5 !== peg$FAILED) {
+            s6 = peg$parseinitializer();
+            if (s6 !== peg$FAILED) {
+              s5 = [s5, s6];
+              s4 = s5;
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+          while (s4 !== peg$FAILED) {
+            s3.push(s4);
+            s4 = peg$currPos;
+            s5 = peg$parseCOMMA();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parseinitializer();
+              if (s6 !== peg$FAILED) {
+                s5 = [s5, s6];
+                s4 = s5;
+              } else {
+                peg$currPos = s4;
+                s4 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          }
+          s4 = peg$parseCOMMA();
+          if (s4 === peg$FAILED) {
+            s4 = null;
+          }
+          s5 = peg$parseRIGHT_BRACE();
+          if (s5 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f51(s1, s2, s3, s4, s5);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestatement() {
+    var s0;
+
+    var key = peg$currPos * 305 + 282;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsecompound_statement();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsesimple_statement();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsesimple_statement() {
+    var s0;
+
+    var key = peg$currPos * 305 + 283;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsejump_statement();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsedeclaration_statement();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseexpression_statement();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseif_statement();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseswitch_statement();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parsecase_label();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseiteration_statement();
+              }
+            }
+          }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecompound_statement() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 284;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parseLEFT_BRACE();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s1;
+      s2 = peg$f52(s2);
+    }
+    s1 = s2;
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsestatement_list();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseRIGHT_BRACE();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f53(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecompound_statement_no_new_scope() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 285;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseLEFT_BRACE();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsestatement_list();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseRIGHT_BRACE();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f54(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestatement_no_new_scope() {
+    var s0;
+
+    var key = peg$currPos * 305 + 286;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsecompound_statement_no_new_scope();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsesimple_statement();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestatement_list() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 287;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = [];
+    s1 = peg$parsestatement();
+    if (s1 === peg$FAILED) {
+      s1 = peg$parsepreprocessor();
+    }
+    if (s1 !== peg$FAILED) {
+      while (s1 !== peg$FAILED) {
+        s0.push(s1);
+        s1 = peg$parsestatement();
+        if (s1 === peg$FAILED) {
+          s1 = peg$parsepreprocessor();
+        }
+      }
+    } else {
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexpression_statement() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 288;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseexpression();
+    if (s1 === peg$FAILED) {
+      s1 = null;
+    }
+    s2 = peg$parseSEMICOLON();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s0 = peg$f55(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseif_statement() {
+    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9;
+
+    var key = peg$currPos * 305 + 289;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseIF();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseexpression();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseRIGHT_PAREN();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$currPos;
+            s6 = peg$parsestatement();
+            if (s6 !== peg$FAILED) {
+              s7 = peg$currPos;
+              s8 = peg$parseELSE();
+              if (s8 !== peg$FAILED) {
+                s9 = peg$parsestatement();
+                if (s9 !== peg$FAILED) {
+                  s8 = [s8, s9];
+                  s7 = s8;
+                } else {
+                  peg$currPos = s7;
+                  s7 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s7;
+                s7 = peg$FAILED;
+              }
+              if (s7 === peg$FAILED) {
+                s7 = null;
+              }
+              s6 = [s6, s7];
+              s5 = s6;
+            } else {
+              peg$currPos = s5;
+              s5 = peg$FAILED;
+            }
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f56(s1, s2, s3, s4, s5);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseswitch_statement() {
+    var s0, s1, s2, s3, s4, s5, s6, s7;
+
+    var key = peg$currPos * 305 + 290;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseSWITCH();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseexpression();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseRIGHT_PAREN();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseLEFT_BRACE();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parsestatement_list();
+              if (s6 !== peg$FAILED) {
+                s7 = peg$parseRIGHT_BRACE();
+                if (s7 !== peg$FAILED) {
+                  peg$savedPos = s0;
+                  s0 = peg$f57(s1, s2, s3, s4, s5, s6, s7);
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecase_label() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 291;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseCASE();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseexpression();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseCOLON();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f58(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseDEFAULT();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseCOLON();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f59(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseiteration_statement() {
+    var s0, s1, s2, s3, s4, s5, s6, s7, s8;
+
+    var key = peg$currPos * 305 + 292;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parseWHILE();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s1;
+      s2 = peg$f60(s2);
+    }
+    s1 = s2;
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsecondition();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseRIGHT_PAREN();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parsestatement_no_new_scope();
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f61(s1, s2, s3, s4, s5);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseDO();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsestatement();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseWHILE();
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parseLEFT_PAREN();
+            if (s4 !== peg$FAILED) {
+              s5 = peg$parseexpression();
+              if (s5 !== peg$FAILED) {
+                s6 = peg$parseRIGHT_PAREN();
+                if (s6 !== peg$FAILED) {
+                  s7 = peg$parseSEMICOLON();
+                  if (s7 !== peg$FAILED) {
+                    peg$savedPos = s0;
+                    s0 = peg$f62(s1, s2, s3, s4, s5, s6, s7);
+                  } else {
+                    peg$currPos = s0;
+                    s0 = peg$FAILED;
+                  }
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$currPos;
+        s2 = peg$parseFOR();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s1;
+          s2 = peg$f63(s2);
+        }
+        s1 = s2;
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseLEFT_PAREN();
+          if (s2 !== peg$FAILED) {
+            s3 = peg$parseexpression_statement();
+            if (s3 === peg$FAILED) {
+              s3 = peg$parsedeclaration_statement();
+            }
+            if (s3 === peg$FAILED) {
+              s3 = null;
+            }
+            s4 = peg$parsecondition();
+            if (s4 === peg$FAILED) {
+              s4 = null;
+            }
+            s5 = peg$parseSEMICOLON();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parseexpression();
+              if (s6 === peg$FAILED) {
+                s6 = null;
+              }
+              s7 = peg$parseRIGHT_PAREN();
+              if (s7 !== peg$FAILED) {
+                s8 = peg$parsestatement_no_new_scope();
+                if (s8 !== peg$FAILED) {
+                  peg$savedPos = s0;
+                  s0 = peg$f64(s1, s2, s3, s4, s5, s6, s7, s8);
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e242); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecondition() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 293;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefully_specified_type();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseEQUAL();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseinitializer();
+          if (s4 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f65(s1, s2, s3, s4);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseexpression();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsejump_statement() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 294;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseCONTINUE();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseSEMICOLON();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f66(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseBREAK();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseSEMICOLON();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f67(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseRETURN();
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseexpression();
+          if (s2 === peg$FAILED) {
+            s2 = null;
+          }
+          s3 = peg$parseSEMICOLON();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f68(s1, s2, s3);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = peg$parseDISCARD();
+          if (s1 !== peg$FAILED) {
+            s2 = peg$parseSEMICOLON();
+            if (s2 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f69(s1, s2);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e243); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsepreprocessor() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 295;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 35) {
+      s3 = peg$c210;
+      peg$currPos++;
+    } else {
+      s3 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e245); }
+    }
+    if (s3 !== peg$FAILED) {
+      s4 = [];
+      if (peg$r11.test(input.charAt(peg$currPos))) {
+        s5 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s5 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e246); }
+      }
+      while (s5 !== peg$FAILED) {
+        s4.push(s5);
+        if (peg$r11.test(input.charAt(peg$currPos))) {
+          s5 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s5 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e246); }
+        }
+      }
+      s3 = [s3, s4];
+      s2 = s3;
+    } else {
+      peg$currPos = s2;
+      s2 = peg$FAILED;
+    }
+    if (s2 !== peg$FAILED) {
+      s1 = input.substring(s1, peg$currPos);
+    } else {
+      s1 = s2;
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f70(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e244); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsetranslation_unit() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 296;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = [];
+    s1 = peg$parseexternal_declaration();
+    if (s1 === peg$FAILED) {
+      s1 = peg$parsepreprocessor();
+    }
+    if (s1 !== peg$FAILED) {
+      while (s1 !== peg$FAILED) {
+        s0.push(s1);
+        s1 = peg$parseexternal_declaration();
+        if (s1 === peg$FAILED) {
+          s1 = peg$parsepreprocessor();
+        }
+      }
+    } else {
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexternal_declaration() {
+    var s0;
+
+    var key = peg$currPos * 305 + 297;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsefunction_definition();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsedeclaration_statement();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_definition() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 298;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefunction_prototype();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsecompound_statement_no_new_scope();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f71(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parse_() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 299;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsewhitespace();
+    if (s1 === peg$FAILED) {
+      s1 = null;
+    }
+    s2 = [];
+    s3 = peg$currPos;
+    s4 = peg$parsecomment();
+    if (s4 !== peg$FAILED) {
+      s5 = peg$parsewhitespace();
+      if (s5 === peg$FAILED) {
+        s5 = null;
+      }
+      s4 = [s4, s5];
+      s3 = s4;
+    } else {
+      peg$currPos = s3;
+      s3 = peg$FAILED;
+    }
+    while (s3 !== peg$FAILED) {
+      s2.push(s3);
+      s3 = peg$currPos;
+      s4 = peg$parsecomment();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parsewhitespace();
+        if (s5 === peg$FAILED) {
+          s5 = null;
+        }
+        s4 = [s4, s5];
+        s3 = s4;
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+    }
+    peg$savedPos = s0;
+    s0 = peg$f72(s1, s2);
+    peg$silentFails--;
+    s1 = peg$FAILED;
+    if (peg$silentFails === 0) { peg$fail(peg$e247); }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecomment() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 300;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsesingle_comment();
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parsemultiline_comment();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parsewhitespace();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parsecomment();
+          if (s5 !== peg$FAILED) {
+            peg$savedPos = s3;
+            s3 = peg$f73(s1, s4, s5);
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parsewhitespace();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parsecomment();
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s3;
+              s3 = peg$f73(s1, s4, s5);
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f74(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsesingle_comment() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 301;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c211) {
+      s2 = peg$c211;
+      peg$currPos += 2;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e248); }
+    }
+    if (s2 !== peg$FAILED) {
+      s3 = [];
+      if (peg$r11.test(input.charAt(peg$currPos))) {
+        s4 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s4 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e246); }
+      }
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        if (peg$r11.test(input.charAt(peg$currPos))) {
+          s4 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s4 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e246); }
+        }
+      }
+      s2 = [s2, s3];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsemultiline_comment() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 302;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c212) {
+      s2 = peg$c212;
+      peg$currPos += 2;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e249); }
+    }
+    if (s2 !== peg$FAILED) {
+      s3 = [];
+      s4 = peg$currPos;
+      s5 = peg$currPos;
+      peg$silentFails++;
+      if (input.substr(peg$currPos, 2) === peg$c213) {
+        s6 = peg$c213;
+        peg$currPos += 2;
+      } else {
+        s6 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e250); }
+      }
+      peg$silentFails--;
+      if (s6 === peg$FAILED) {
+        s5 = undefined;
+      } else {
+        peg$currPos = s5;
+        s5 = peg$FAILED;
+      }
+      if (s5 !== peg$FAILED) {
+        if (input.length > peg$currPos) {
+          s6 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s6 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e251); }
+        }
+        if (s6 !== peg$FAILED) {
+          peg$savedPos = s4;
+          s4 = peg$f75(s6);
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s4;
+        s4 = peg$FAILED;
+      }
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        s4 = peg$currPos;
+        s5 = peg$currPos;
+        peg$silentFails++;
+        if (input.substr(peg$currPos, 2) === peg$c213) {
+          s6 = peg$c213;
+          peg$currPos += 2;
+        } else {
+          s6 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e250); }
+        }
+        peg$silentFails--;
+        if (s6 === peg$FAILED) {
+          s5 = undefined;
+        } else {
+          peg$currPos = s5;
+          s5 = peg$FAILED;
+        }
+        if (s5 !== peg$FAILED) {
+          if (input.length > peg$currPos) {
+            s6 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s6 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e251); }
+          }
+          if (s6 !== peg$FAILED) {
+            peg$savedPos = s4;
+            s4 = peg$f75(s6);
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+      }
+      if (input.substr(peg$currPos, 2) === peg$c213) {
+        s4 = peg$c213;
+        peg$currPos += 2;
+      } else {
+        s4 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e250); }
+      }
+      if (s4 !== peg$FAILED) {
+        s2 = [s2, s3, s4];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsewhitespace() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 303;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = [];
+    if (peg$r12.test(input.charAt(peg$currPos))) {
+      s2 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e252); }
+    }
+    if (s2 !== peg$FAILED) {
+      while (s2 !== peg$FAILED) {
+        s1.push(s2);
+        if (peg$r12.test(input.charAt(peg$currPos))) {
+          s2 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s2 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e252); }
+        }
+      }
+    } else {
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseterminal() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 304;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    peg$silentFails++;
+    if (peg$r1.test(input.charAt(peg$currPos))) {
+      s2 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e209); }
+    }
+    peg$silentFails--;
+    if (s2 === peg$FAILED) {
+      s1 = undefined;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f76(s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+
+    const OPEN_CURLY = String.fromCharCode(123);
+
+    const makeScope = (name, parent) => ({
+      name,
+      parent,
+      bindings: {},
+      types: {},
+      functions: {},
+    });
+    const pushScope = scope => {
+      // console.log('pushing scope at ',text());
+      scopes.push(scope);
+      return scope;
+    };
+    const popScope = scope => {
+      // console.log('popping scope at ',text());
+      if(!scope.parent) {
+        throw new Error('popped bad scope', scope, 'at', text());
+      }
+      return scope.parent;
+    };
+
+    const warn = (...args) => !options.quiet && console.warn(...args);
+
+    // Types (aka struct) scope
+    const addTypes = (scope, ...types) => {
+      types.forEach(([identifier, type]) => {
+        scope.types[identifier] = {
+          references: [type]
+        };
+      });
+    };
+    const addTypeReference = (scope, name, reference) => {
+      scope.types[name].references.push(reference);
+    };
+    const findTypeScope = (scope, typeName) => {
+      if(!scope) {
+        return null;
+      }
+      if(typeName in scope.types) {
+        return scope;
+      }
+      return findTypeScope(scope.parent, typeName);
+    };
+    const isDeclaredType = (scope, typeName) => findTypeScope(scope, typeName) !== null;
+
+    // Bindings (aka variables, parameters) scope
+    const createBindings = (scope, ...bindings) => {
+      bindings.forEach(([identifier, binding]) => {
+        const newBinding = scope.bindings[identifier] || { references: [] };
+        newBinding.initializer = binding;
+        newBinding.references.unshift(binding);
+        scope.bindings[identifier] = newBinding;
+      });
+    };
+    const addBindingReference = (scope, name, reference) => {
+      // In the case of "float a = 1, b = a;" we parse the final "a" before the
+      // parent declarator list is parsed. So we might need to add the final "a"
+      // to the scope first.
+      const foundScope = findBindingScope(scope, name);
+      if(foundScope) {
+        foundScope.bindings[name].references.push(reference);
+      } else {
+        createBindings(scope, [name, reference]);
+      }
+    };
+    const findBindingScope = (scope, name) => {
+      if(!scope) {
+        return null;
+      }
+      if(name in scope.bindings) {
+        return scope;
+      }
+      return findBindingScope(scope.parent, name);
+    };
+
+    // Function scope
+    const createFunction = (scope, name, declaration) => {
+      scope.functions[name] = { references: [declaration] };
+    };
+    const addFunctionReference = (scope, name, reference) => {
+      const global = findGlobalScope(scope);
+      if(name in global.functions) {
+        global.functions[name].references.push(reference);
+      } else {
+        createFunction(scope, name, reference);
+      }
+    };
+    const findGlobalScope = scope => scope.parent ? findGlobalScope(scope.parent) : scope;
+    const isDeclaredFunction = (scope, fnName) => fnName in findGlobalScope(scope).functions;
+
+    let scopes = [makeScope('global')];
+    let scope = scopes[0];
+
+    const node = (type, attrs) => ({
+      type,
+      ...attrs
+    });
+
+    // Filter out "empty" elements from an array
+    const xnil = (...args) => args.flat().filter(e =>
+      e !== undefined && e !== null && e !== '' && e.length !== 0
+    );
+
+    // Given an array of nodes with potential null empty values, convert to text.
+    // Kind of like $(rule) but filters out empty rules
+    const toText = (...args) => xnil(args).join('');
+
+    const ifOnly = arr => arr.length > 1 ? arr : arr[0];
+
+    // Remove empty elements and return value if only 1 element remains
+    const collapse = (...args) => ifOnly(xnil(args));
+
+    // Create a left associative tree of nodes
+  	const leftAssociate = (...nodes) =>
+      nodes.flat().reduce((current, [operator, expr]) => ({
+        type: "binary",
+        operator: operator,
+        left: current,
+        right: expr
+      }));
+
+    // No longer needed?
+    // const without = (obj, ...keys) => Object.entries(obj).reduce((acc, [key, value]) => ({
+    //   ...acc,
+    //   ...(!keys.includes(key) && { [key]: value })
+    // }), {});
+
+    // Group the statements in a switch statement into cases / default arrays
+    const groupCases = (statements) => statements.reduce((cases, stmt) => {
+      if(stmt.type === 'case_label') {
+        return [
+          ...cases,
+          node(
+            'switch_case',
+            {
+              statements: [],
+              case: stmt.case,
+              test: stmt.test,
+              colon: stmt.colon,
+            }
+          )
+        ];
+      } else if(stmt.type === 'default_label') {
+        return [
+          ...cases,
+          node(
+            'default_case',
+            {
+              statements: [],
+              default: stmt.default,
+              colon: stmt.colon,
+            }
+          )
+        ];
+      // It would be nice to encode this in the grammar instead of a manual check
+      } else if(!cases.length) {
+        throw new Error('A switch statement body must start with a case or default label');
+      } else {
+        const tail = cases.slice(-1)[0];
+        return [...cases.slice(0, -1), {
+          ...tail,
+          statements: [
+            ...tail.statements,
+            stmt
+          ]
+        }];
+      }
+    }, []);
+
+
+    // From https://www.khronos.org/registry/OpenGL-Refpages/gl4/index.php
+    // excluding gl_ prefixed builtins, which don't appear to be functions
+    const builtIns = new Set([
+      'abs',
+      'acos',
+      'acosh',
+      'all',
+      'any',
+      'asin',
+      'asinh',
+      'atan',
+      'atanh',
+      'atomicAdd',
+      'atomicAnd',
+      'atomicCompSwap',
+      'atomicCounter',
+      'atomicCounterDecrement',
+      'atomicCounterIncrement',
+      'atomicExchange',
+      'atomicMax',
+      'atomicMin',
+      'atomicOr',
+      'atomicXor',
+      'barrier',
+      'bitCount',
+      'bitfieldExtract',
+      'bitfieldInsert',
+      'bitfieldReverse',
+      'ceil',
+      'clamp',
+      'cos',
+      'cosh',
+      'cross',
+      'degrees',
+      'determinant',
+      'dFdx',
+      'dFdxCoarse',
+      'dFdxFine',
+      'dFdy',
+      'dFdyCoarse',
+      'dFdyFine',
+      'distance',
+      'dot',
+      'EmitStreamVertex',
+      'EmitVertex',
+      'EndPrimitive',
+      'EndStreamPrimitive',
+      'equal',
+      'exp',
+      'exp2',
+      'faceforward',
+      'findLSB',
+      'findMSB',
+      'floatBitsToInt',
+      'floatBitsToUint',
+      'floor',
+      'fma',
+      'fract',
+      'frexp',
+      'fwidth',
+      'fwidthCoarse',
+      'fwidthFine',
+      'greaterThan',
+      'greaterThanEqual',
+      'groupMemoryBarrier',
+      'imageAtomicAdd',
+      'imageAtomicAnd',
+      'imageAtomicCompSwap',
+      'imageAtomicExchange',
+      'imageAtomicMax',
+      'imageAtomicMin',
+      'imageAtomicOr',
+      'imageAtomicXor',
+      'imageLoad',
+      'imageSamples',
+      'imageSize',
+      'imageStore',
+      'imulExtended',
+      'intBitsToFloat',
+      'interpolateAtCentroid',
+      'interpolateAtOffset',
+      'interpolateAtSample',
+      'inverse',
+      'inversesqrt',
+      'isinf',
+      'isnan',
+      'ldexp',
+      'length',
+      'lessThan',
+      'lessThanEqual',
+      'log',
+      'log2',
+      'matrixCompMult',
+      'max',
+      'memoryBarrier',
+      'memoryBarrierAtomicCounter',
+      'memoryBarrierBuffer',
+      'memoryBarrierImage',
+      'memoryBarrierShared',
+      'min',
+      'mix',
+      'mod',
+      'modf',
+      'noise',
+      'noise1',
+      'noise2',
+      'noise3',
+      'noise4',
+      'normalize',
+      'not',
+      'notEqual',
+      'outerProduct',
+      'packDouble2x32',
+      'packHalf2x16',
+      'packSnorm2x16',
+      'packSnorm4x8',
+      'packUnorm',
+      'packUnorm2x16',
+      'packUnorm4x8',
+      'pow',
+      'radians',
+      'reflect',
+      'refract',
+      'round',
+      'roundEven',
+      'sign',
+      'sin',
+      'sinh',
+      'smoothstep',
+      'sqrt',
+      'step',
+      'tan',
+      'tanh',
+      'texelFetch',
+      'texelFetchOffset',
+      'texture',
+      'textureGather',
+      'textureGatherOffset',
+      'textureGatherOffsets',
+      'textureGrad',
+      'textureGradOffset',
+      'textureLod',
+      'textureLodOffset',
+      'textureOffset',
+      'textureProj',
+      'textureProjGrad',
+      'textureProjGradOffset',
+      'textureProjLod',
+      'textureProjLodOffset',
+      'textureProjOffset',
+      'textureQueryLevels',
+      'textureQueryLod',
+      'textureSamples',
+      'textureSize',
+      'transpose',
+      'trunc',
+      'uaddCarry',
+      'uintBitsToFloat',
+      'umulExtended',
+      'unpackDouble2x32',
+      'unpackHalf2x16',
+      'unpackSnorm2x16',
+      'unpackSnorm4x8',
+      'unpackUnorm',
+      'unpackUnorm2x16',
+      'unpackUnorm4x8',
+      'usubBorrow',
+      // GLSL ES 1.00
+      'texture2D', 'textureCube'
+    ]);
+
+
+  peg$result = peg$startRuleFunction();
+
+  if (peg$result !== peg$FAILED && peg$currPos === input.length) {
+    return peg$result;
+  } else {
+    if (peg$result !== peg$FAILED && peg$currPos < input.length) {
+      peg$fail(peg$endExpectation());
+    }
+
+    throw peg$buildStructuredError(
+      peg$maxFailExpected,
+      peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
+      peg$maxFailPos < input.length
+        ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
+        : peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
+    );
+  }
+}
+
+var parser = {
+  SyntaxError: peg$SyntaxError,
+  parse: peg$parse
+};
+
+"use strict";
+var __importDefault = (commonjsGlobal && commonjsGlobal.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+var generator_1 = __importDefault(generator);
+var parser_1 = __importDefault(parser);
+var dist = { generate: generator_1.default, parser: parser_1.default };
+
+// Format is Key (Javascript function name), Value: GLSL Source
+// SDFs from
+// https://iquilezles.org/www/articles/distfunctions/distfunctions.htm
+// Make sure to destruct the name in sculpt.js (search for DESTRUCT SDFs)
+var sdfs = {
+  boxFrame: "float sdBoxFrame( vec3 p, vec3 b, float e )\n{\n    p = abs(p  )-b;\nvec3 q = abs(p+e)-e;\nreturn min(min(\n    length(max(vec3(p.x,q.y,q.z),0.0))+min(max(p.x,max(q.y,q.z)),0.0),\n    length(max(vec3(q.x,p.y,q.z),0.0))+min(max(q.x,max(p.y,q.z)),0.0)),\n    length(max(vec3(q.x,q.y,p.z),0.0))+min(max(q.x,max(q.y,p.z)),0.0));\n}",
+  link: "float sdLink( vec3 p, float le, float r1, float r2 )\n{\n    vec3 q = vec3( p.x, max(abs(p.y)-le,0.0), p.z );\n    return length(vec2(length(q.xy)-r1,q.z)) - r2;\n}",
+  cappedTorus: "\nfloat sdCappedTorus(in vec3 p, in vec2 sc, in float ra, in float rb)\n{\n    p.x = abs(p.x);\n    float k = (sc.y*p.x>sc.x*p.y) ? dot(p.xy,sc) : length(p.xy);\n    return sqrt( dot(p,p) + ra*ra - 2.0*ra*k ) - rb;\n}\n"
+};
+
+const name$1="estraverse";const description$1="ECMAScript JS AST traversal functions";const homepage$1="https://github.com/estools/estraverse";const main$1="estraverse.js";const version$1="4.3.0";const engines$1={node:">=4.0"};const maintainers$1=[{name:"Yusuke Suzuki",email:"utatane.tea@gmail.com",web:"http://github.com/Constellation"}];const repository$1={type:"git",url:"http://github.com/estools/estraverse.git"};const devDependencies$1={"babel-preset-env":"^1.6.1","babel-register":"^6.3.13",chai:"^2.1.1",espree:"^1.11.0",gulp:"^3.8.10","gulp-bump":"^0.2.2","gulp-filter":"^2.0.0","gulp-git":"^1.0.1","gulp-tag-version":"^1.3.0",jshint:"^2.5.6",mocha:"^2.1.0"};const license$1="BSD-2-Clause";const scripts$1={test:"npm run-script lint && npm run-script unit-test",lint:"jshint estraverse.js","unit-test":"mocha --compilers js:babel-register"};var require$$0 = {name:name$1,description:description$1,homepage:homepage$1,main:main$1,version:version$1,engines:engines$1,maintainers:maintainers$1,repository:repository$1,devDependencies:devDependencies$1,license:license$1,scripts:scripts$1};
+
+/*
+  Copyright (C) 2012-2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var estraverse = createCommonjsModule(function (module, exports) {
+/*jslint vars:false, bitwise:true*/
+/*jshint indent:4*/
+/*global exports:true*/
+(function clone(exports) {
+    'use strict';
+
+    var Syntax,
+        VisitorOption,
+        VisitorKeys,
+        BREAK,
+        SKIP,
+        REMOVE;
+
+    function deepCopy(obj) {
+        var ret = {}, key, val;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                val = obj[key];
+                if (typeof val === 'object' && val !== null) {
+                    ret[key] = deepCopy(val);
+                } else {
+                    ret[key] = val;
+                }
+            }
+        }
+        return ret;
+    }
+
+    // based on LLVM libc++ upper_bound / lower_bound
+    // MIT License
+
+    function upperBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                len = diff;
+            } else {
+                i = current + 1;
+                len -= diff + 1;
+            }
+        }
+        return i;
+    }
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        AssignmentPattern: 'AssignmentPattern',
+        ArrayExpression: 'ArrayExpression',
+        ArrayPattern: 'ArrayPattern',
+        ArrowFunctionExpression: 'ArrowFunctionExpression',
+        AwaitExpression: 'AwaitExpression', // CAUTION: It's deferred to ES7.
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ClassBody: 'ClassBody',
+        ClassDeclaration: 'ClassDeclaration',
+        ClassExpression: 'ClassExpression',
+        ComprehensionBlock: 'ComprehensionBlock',  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: 'ComprehensionExpression',  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        DirectiveStatement: 'DirectiveStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExportAllDeclaration: 'ExportAllDeclaration',
+        ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+        ExportNamedDeclaration: 'ExportNamedDeclaration',
+        ExportSpecifier: 'ExportSpecifier',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        ForOfStatement: 'ForOfStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        GeneratorExpression: 'GeneratorExpression',  // CAUTION: It's deferred to ES7.
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        ImportExpression: 'ImportExpression',
+        ImportDeclaration: 'ImportDeclaration',
+        ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+        ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+        ImportSpecifier: 'ImportSpecifier',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        MetaProperty: 'MetaProperty',
+        MethodDefinition: 'MethodDefinition',
+        ModuleSpecifier: 'ModuleSpecifier',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        ObjectPattern: 'ObjectPattern',
+        Program: 'Program',
+        Property: 'Property',
+        RestElement: 'RestElement',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SpreadElement: 'SpreadElement',
+        Super: 'Super',
+        SwitchStatement: 'SwitchStatement',
+        SwitchCase: 'SwitchCase',
+        TaggedTemplateExpression: 'TaggedTemplateExpression',
+        TemplateElement: 'TemplateElement',
+        TemplateLiteral: 'TemplateLiteral',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement',
+        YieldExpression: 'YieldExpression'
+    };
+
+    VisitorKeys = {
+        AssignmentExpression: ['left', 'right'],
+        AssignmentPattern: ['left', 'right'],
+        ArrayExpression: ['elements'],
+        ArrayPattern: ['elements'],
+        ArrowFunctionExpression: ['params', 'body'],
+        AwaitExpression: ['argument'], // CAUTION: It's deferred to ES7.
+        BlockStatement: ['body'],
+        BinaryExpression: ['left', 'right'],
+        BreakStatement: ['label'],
+        CallExpression: ['callee', 'arguments'],
+        CatchClause: ['param', 'body'],
+        ClassBody: ['body'],
+        ClassDeclaration: ['id', 'superClass', 'body'],
+        ClassExpression: ['id', 'superClass', 'body'],
+        ComprehensionBlock: ['left', 'right'],  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: ['test', 'consequent', 'alternate'],
+        ContinueStatement: ['label'],
+        DebuggerStatement: [],
+        DirectiveStatement: [],
+        DoWhileStatement: ['body', 'test'],
+        EmptyStatement: [],
+        ExportAllDeclaration: ['source'],
+        ExportDefaultDeclaration: ['declaration'],
+        ExportNamedDeclaration: ['declaration', 'specifiers', 'source'],
+        ExportSpecifier: ['exported', 'local'],
+        ExpressionStatement: ['expression'],
+        ForStatement: ['init', 'test', 'update', 'body'],
+        ForInStatement: ['left', 'right', 'body'],
+        ForOfStatement: ['left', 'right', 'body'],
+        FunctionDeclaration: ['id', 'params', 'body'],
+        FunctionExpression: ['id', 'params', 'body'],
+        GeneratorExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        Identifier: [],
+        IfStatement: ['test', 'consequent', 'alternate'],
+        ImportExpression: ['source'],
+        ImportDeclaration: ['specifiers', 'source'],
+        ImportDefaultSpecifier: ['local'],
+        ImportNamespaceSpecifier: ['local'],
+        ImportSpecifier: ['imported', 'local'],
+        Literal: [],
+        LabeledStatement: ['label', 'body'],
+        LogicalExpression: ['left', 'right'],
+        MemberExpression: ['object', 'property'],
+        MetaProperty: ['meta', 'property'],
+        MethodDefinition: ['key', 'value'],
+        ModuleSpecifier: [],
+        NewExpression: ['callee', 'arguments'],
+        ObjectExpression: ['properties'],
+        ObjectPattern: ['properties'],
+        Program: ['body'],
+        Property: ['key', 'value'],
+        RestElement: [ 'argument' ],
+        ReturnStatement: ['argument'],
+        SequenceExpression: ['expressions'],
+        SpreadElement: ['argument'],
+        Super: [],
+        SwitchStatement: ['discriminant', 'cases'],
+        SwitchCase: ['test', 'consequent'],
+        TaggedTemplateExpression: ['tag', 'quasi'],
+        TemplateElement: [],
+        TemplateLiteral: ['quasis', 'expressions'],
+        ThisExpression: [],
+        ThrowStatement: ['argument'],
+        TryStatement: ['block', 'handler', 'finalizer'],
+        UnaryExpression: ['argument'],
+        UpdateExpression: ['argument'],
+        VariableDeclaration: ['declarations'],
+        VariableDeclarator: ['id', 'init'],
+        WhileStatement: ['test', 'body'],
+        WithStatement: ['object', 'body'],
+        YieldExpression: ['argument']
+    };
+
+    // unique id
+    BREAK = {};
+    SKIP = {};
+    REMOVE = {};
+
+    VisitorOption = {
+        Break: BREAK,
+        Skip: SKIP,
+        Remove: REMOVE
+    };
+
+    function Reference(parent, key) {
+        this.parent = parent;
+        this.key = key;
+    }
+
+    Reference.prototype.replace = function replace(node) {
+        this.parent[this.key] = node;
+    };
+
+    Reference.prototype.remove = function remove() {
+        if (Array.isArray(this.parent)) {
+            this.parent.splice(this.key, 1);
+            return true;
+        } else {
+            this.replace(null);
+            return false;
+        }
+    };
+
+    function Element(node, path, wrap, ref) {
+        this.node = node;
+        this.path = path;
+        this.wrap = wrap;
+        this.ref = ref;
+    }
+
+    function Controller() { }
+
+    // API:
+    // return property path array from root to current node
+    Controller.prototype.path = function path() {
+        var i, iz, j, jz, result, element;
+
+        function addToPath(result, path) {
+            if (Array.isArray(path)) {
+                for (j = 0, jz = path.length; j < jz; ++j) {
+                    result.push(path[j]);
+                }
+            } else {
+                result.push(path);
+            }
+        }
+
+        // root node
+        if (!this.__current.path) {
+            return null;
+        }
+
+        // first node is sentinel, second node is root element
+        result = [];
+        for (i = 2, iz = this.__leavelist.length; i < iz; ++i) {
+            element = this.__leavelist[i];
+            addToPath(result, element.path);
+        }
+        addToPath(result, this.__current.path);
+        return result;
+    };
+
+    // API:
+    // return type of current node
+    Controller.prototype.type = function () {
+        var node = this.current();
+        return node.type || this.__current.wrap;
+    };
+
+    // API:
+    // return array of parent elements
+    Controller.prototype.parents = function parents() {
+        var i, iz, result;
+
+        // first node is sentinel
+        result = [];
+        for (i = 1, iz = this.__leavelist.length; i < iz; ++i) {
+            result.push(this.__leavelist[i].node);
+        }
+
+        return result;
+    };
+
+    // API:
+    // return current node
+    Controller.prototype.current = function current() {
+        return this.__current.node;
+    };
+
+    Controller.prototype.__execute = function __execute(callback, element) {
+        var previous, result;
+
+        result = undefined;
+
+        previous  = this.__current;
+        this.__current = element;
+        this.__state = null;
+        if (callback) {
+            result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node);
+        }
+        this.__current = previous;
+
+        return result;
+    };
+
+    // API:
+    // notify control skip / break
+    Controller.prototype.notify = function notify(flag) {
+        this.__state = flag;
+    };
+
+    // API:
+    // skip child nodes of current node
+    Controller.prototype.skip = function () {
+        this.notify(SKIP);
+    };
+
+    // API:
+    // break traversals
+    Controller.prototype['break'] = function () {
+        this.notify(BREAK);
+    };
+
+    // API:
+    // remove node
+    Controller.prototype.remove = function () {
+        this.notify(REMOVE);
+    };
+
+    Controller.prototype.__initialize = function(root, visitor) {
+        this.visitor = visitor;
+        this.root = root;
+        this.__worklist = [];
+        this.__leavelist = [];
+        this.__current = null;
+        this.__state = null;
+        this.__fallback = null;
+        if (visitor.fallback === 'iteration') {
+            this.__fallback = Object.keys;
+        } else if (typeof visitor.fallback === 'function') {
+            this.__fallback = visitor.fallback;
+        }
+
+        this.__keys = VisitorKeys;
+        if (visitor.keys) {
+            this.__keys = Object.assign(Object.create(this.__keys), visitor.keys);
+        }
+    };
+
+    function isNode(node) {
+        if (node == null) {
+            return false;
+        }
+        return typeof node === 'object' && typeof node.type === 'string';
+    }
+
+    function isProperty(nodeType, key) {
+        return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key;
+    }
+
+    Controller.prototype.traverse = function traverse(root, visitor) {
+        var worklist,
+            leavelist,
+            element,
+            node,
+            nodeType,
+            ret,
+            key,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        worklist.push(new Element(root, null, null, null));
+        leavelist.push(new Element(null, null, null, null));
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                ret = this.__execute(visitor.leave, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+                continue;
+            }
+
+            if (element.node) {
+
+                ret = this.__execute(visitor.enter, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+
+                worklist.push(sentinel);
+                leavelist.push(element);
+
+                if (this.__state === SKIP || ret === SKIP) {
+                    continue;
+                }
+
+                node = element.node;
+                nodeType = node.type || element.wrap;
+                candidates = this.__keys[nodeType];
+                if (!candidates) {
+                    if (this.__fallback) {
+                        candidates = this.__fallback(node);
+                    } else {
+                        throw new Error('Unknown node type ' + nodeType + '.');
+                    }
+                }
+
+                current = candidates.length;
+                while ((current -= 1) >= 0) {
+                    key = candidates[current];
+                    candidate = node[key];
+                    if (!candidate) {
+                        continue;
+                    }
+
+                    if (Array.isArray(candidate)) {
+                        current2 = candidate.length;
+                        while ((current2 -= 1) >= 0) {
+                            if (!candidate[current2]) {
+                                continue;
+                            }
+                            if (isProperty(nodeType, candidates[current])) {
+                                element = new Element(candidate[current2], [key, current2], 'Property', null);
+                            } else if (isNode(candidate[current2])) {
+                                element = new Element(candidate[current2], [key, current2], null, null);
+                            } else {
+                                continue;
+                            }
+                            worklist.push(element);
+                        }
+                    } else if (isNode(candidate)) {
+                        worklist.push(new Element(candidate, key, null, null));
+                    }
+                }
+            }
+        }
+    };
+
+    Controller.prototype.replace = function replace(root, visitor) {
+        var worklist,
+            leavelist,
+            node,
+            nodeType,
+            target,
+            element,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel,
+            outer,
+            key;
+
+        function removeElem(element) {
+            var i,
+                key,
+                nextElem,
+                parent;
+
+            if (element.ref.remove()) {
+                // When the reference is an element of an array.
+                key = element.ref.key;
+                parent = element.ref.parent;
+
+                // If removed from array, then decrease following items' keys.
+                i = worklist.length;
+                while (i--) {
+                    nextElem = worklist[i];
+                    if (nextElem.ref && nextElem.ref.parent === parent) {
+                        if  (nextElem.ref.key < key) {
+                            break;
+                        }
+                        --nextElem.ref.key;
+                    }
+                }
+            }
+        }
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        outer = {
+            root: root
+        };
+        element = new Element(root, null, null, new Reference(outer, 'root'));
+        worklist.push(element);
+        leavelist.push(element);
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                target = this.__execute(visitor.leave, element);
+
+                // node may be replaced with null,
+                // so distinguish between undefined and null in this place
+                if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                    // replace
+                    element.ref.replace(target);
+                }
+
+                if (this.__state === REMOVE || target === REMOVE) {
+                    removeElem(element);
+                }
+
+                if (this.__state === BREAK || target === BREAK) {
+                    return outer.root;
+                }
+                continue;
+            }
+
+            target = this.__execute(visitor.enter, element);
+
+            // node may be replaced with null,
+            // so distinguish between undefined and null in this place
+            if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                // replace
+                element.ref.replace(target);
+                element.node = target;
+            }
+
+            if (this.__state === REMOVE || target === REMOVE) {
+                removeElem(element);
+                element.node = null;
+            }
+
+            if (this.__state === BREAK || target === BREAK) {
+                return outer.root;
+            }
+
+            // node may be null
+            node = element.node;
+            if (!node) {
+                continue;
+            }
+
+            worklist.push(sentinel);
+            leavelist.push(element);
+
+            if (this.__state === SKIP || target === SKIP) {
+                continue;
+            }
+
+            nodeType = node.type || element.wrap;
+            candidates = this.__keys[nodeType];
+            if (!candidates) {
+                if (this.__fallback) {
+                    candidates = this.__fallback(node);
+                } else {
+                    throw new Error('Unknown node type ' + nodeType + '.');
+                }
+            }
+
+            current = candidates.length;
+            while ((current -= 1) >= 0) {
+                key = candidates[current];
+                candidate = node[key];
+                if (!candidate) {
+                    continue;
+                }
+
+                if (Array.isArray(candidate)) {
+                    current2 = candidate.length;
+                    while ((current2 -= 1) >= 0) {
+                        if (!candidate[current2]) {
+                            continue;
+                        }
+                        if (isProperty(nodeType, candidates[current])) {
+                            element = new Element(candidate[current2], [key, current2], 'Property', new Reference(candidate, current2));
+                        } else if (isNode(candidate[current2])) {
+                            element = new Element(candidate[current2], [key, current2], null, new Reference(candidate, current2));
+                        } else {
+                            continue;
+                        }
+                        worklist.push(element);
+                    }
+                } else if (isNode(candidate)) {
+                    worklist.push(new Element(candidate, key, null, new Reference(node, key)));
+                }
+            }
+        }
+
+        return outer.root;
+    };
+
+    function traverse(root, visitor) {
+        var controller = new Controller();
+        return controller.traverse(root, visitor);
+    }
+
+    function replace(root, visitor) {
+        var controller = new Controller();
+        return controller.replace(root, visitor);
+    }
+
+    function extendCommentRange(comment, tokens) {
+        var target;
+
+        target = upperBound(tokens, function search(token) {
+            return token.range[0] > comment.range[0];
+        });
+
+        comment.extendedRange = [comment.range[0], comment.range[1]];
+
+        if (target !== tokens.length) {
+            comment.extendedRange[1] = tokens[target].range[0];
+        }
+
+        target -= 1;
+        if (target >= 0) {
+            comment.extendedRange[0] = tokens[target].range[1];
+        }
+
+        return comment;
+    }
+
+    function attachComments(tree, providedComments, tokens) {
+        // At first, we should calculate extended comment ranges.
+        var comments = [], comment, len, i, cursor;
+
+        if (!tree.range) {
+            throw new Error('attachComments needs range information');
+        }
+
+        // tokens array is empty, we attach comments to tree as 'leadingComments'
+        if (!tokens.length) {
+            if (providedComments.length) {
+                for (i = 0, len = providedComments.length; i < len; i += 1) {
+                    comment = deepCopy(providedComments[i]);
+                    comment.extendedRange = [0, tree.range[0]];
+                    comments.push(comment);
+                }
+                tree.leadingComments = comments;
+            }
+            return tree;
+        }
+
+        for (i = 0, len = providedComments.length; i < len; i += 1) {
+            comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens));
+        }
+
+        // This is based on John Freeman's implementation.
+        cursor = 0;
+        traverse(tree, {
+            enter: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (comment.extendedRange[1] > node.range[0]) {
+                        break;
+                    }
+
+                    if (comment.extendedRange[1] === node.range[0]) {
+                        if (!node.leadingComments) {
+                            node.leadingComments = [];
+                        }
+                        node.leadingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        cursor = 0;
+        traverse(tree, {
+            leave: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (node.range[1] < comment.extendedRange[0]) {
+                        break;
+                    }
+
+                    if (node.range[1] === comment.extendedRange[0]) {
+                        if (!node.trailingComments) {
+                            node.trailingComments = [];
+                        }
+                        node.trailingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        return tree;
+    }
+
+    exports.version = require$$0.version;
+    exports.Syntax = Syntax;
+    exports.traverse = traverse;
+    exports.replace = replace;
+    exports.attachComments = attachComments;
+    exports.VisitorKeys = VisitorKeys;
+    exports.VisitorOption = VisitorOption;
+    exports.Controller = Controller;
+    exports.cloneEnvironment = function () { return clone({}); };
+
+    return exports;
+}(exports));
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var ast = createCommonjsModule(function (module) {
+(function () {
+    'use strict';
+
+    function isExpression(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'ArrayExpression':
+            case 'AssignmentExpression':
+            case 'BinaryExpression':
+            case 'CallExpression':
+            case 'ConditionalExpression':
+            case 'FunctionExpression':
+            case 'Identifier':
+            case 'Literal':
+            case 'LogicalExpression':
+            case 'MemberExpression':
+            case 'NewExpression':
+            case 'ObjectExpression':
+            case 'SequenceExpression':
+            case 'ThisExpression':
+            case 'UnaryExpression':
+            case 'UpdateExpression':
+                return true;
+        }
+        return false;
+    }
+
+    function isIterationStatement(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'DoWhileStatement':
+            case 'ForInStatement':
+            case 'ForStatement':
+            case 'WhileStatement':
+                return true;
+        }
+        return false;
+    }
+
+    function isStatement(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'BlockStatement':
+            case 'BreakStatement':
+            case 'ContinueStatement':
+            case 'DebuggerStatement':
+            case 'DoWhileStatement':
+            case 'EmptyStatement':
+            case 'ExpressionStatement':
+            case 'ForInStatement':
+            case 'ForStatement':
+            case 'IfStatement':
+            case 'LabeledStatement':
+            case 'ReturnStatement':
+            case 'SwitchStatement':
+            case 'ThrowStatement':
+            case 'TryStatement':
+            case 'VariableDeclaration':
+            case 'WhileStatement':
+            case 'WithStatement':
+                return true;
+        }
+        return false;
+    }
+
+    function isSourceElement(node) {
+      return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+    }
+
+    function trailingStatement(node) {
+        switch (node.type) {
+        case 'IfStatement':
+            if (node.alternate != null) {
+                return node.alternate;
+            }
+            return node.consequent;
+
+        case 'LabeledStatement':
+        case 'ForStatement':
+        case 'ForInStatement':
+        case 'WhileStatement':
+        case 'WithStatement':
+            return node.body;
+        }
+        return null;
+    }
+
+    function isProblematicIfStatement(node) {
+        var current;
+
+        if (node.type !== 'IfStatement') {
+            return false;
+        }
+        if (node.alternate == null) {
+            return false;
+        }
+        current = node.consequent;
+        do {
+            if (current.type === 'IfStatement') {
+                if (current.alternate == null)  {
+                    return true;
+                }
+            }
+            current = trailingStatement(current);
+        } while (current);
+
+        return false;
+    }
+
+    module.exports = {
+        isExpression: isExpression,
+        isStatement: isStatement,
+        isIterationStatement: isIterationStatement,
+        isSourceElement: isSourceElement,
+        isProblematicIfStatement: isProblematicIfStatement,
+
+        trailingStatement: trailingStatement
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/*
+  Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var code = createCommonjsModule(function (module) {
+(function () {
+    'use strict';
+
+    var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch;
+
+    // See `tools/generate-identifier-regex.js`.
+    ES5Regex = {
+        // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierStart:
+        NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
+        // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierPart:
+        NonAsciiIdentifierPart: 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19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/
+    };
+
+    ES6Regex = {
+        // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierStart:
+        NonAsciiIdentifierStart: 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+        // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierPart:
+        NonAsciiIdentifierPart: /[\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B4\u08B6-\u08BD\u08D4-\u08E1\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C80-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D54-\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1C80-\u1C88\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFB-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE3E\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC00-\uDC4A\uDC50-\uDC59\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC36\uDC38-\uDC40\uDC50-\uDC59\uDC72-\uDC8F\uDC92-\uDCA7\uDCA9-\uDCB6]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD81C-\uD820\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F\uDFE0]|\uD821[\uDC00-\uDFEC]|\uD822[\uDC00-\uDEF2]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD838[\uDC00-\uDC06\uDC08-\uDC18\uDC1B-\uDC21\uDC23\uDC24\uDC26-\uDC2A]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6\uDD00-\uDD4A\uDD50-\uDD59]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
+    };
+
+    function isDecimalDigit(ch) {
+        return 0x30 <= ch && ch <= 0x39;  // 0..9
+    }
+
+    function isHexDigit(ch) {
+        return 0x30 <= ch && ch <= 0x39 ||  // 0..9
+            0x61 <= ch && ch <= 0x66 ||     // a..f
+            0x41 <= ch && ch <= 0x46;       // A..F
+    }
+
+    function isOctalDigit(ch) {
+        return ch >= 0x30 && ch <= 0x37;  // 0..7
+    }
+
+    // 7.2 White Space
+
+    NON_ASCII_WHITESPACES = [
+        0x1680,
+        0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A,
+        0x202F, 0x205F,
+        0x3000,
+        0xFEFF
+    ];
+
+    function isWhiteSpace(ch) {
+        return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 ||
+            ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
+    }
+
+    // 7.3 Line Terminators
+
+    function isLineTerminator(ch) {
+        return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
+    }
+
+    // 7.6 Identifier Names and Identifiers
+
+    function fromCodePoint(cp) {
+        if (cp <= 0xFFFF) { return String.fromCharCode(cp); }
+        var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
+        var cu2 = String.fromCharCode(((cp - 0x10000) % 0x400) + 0xDC00);
+        return cu1 + cu2;
+    }
+
+    IDENTIFIER_START = new Array(0x80);
+    for(ch = 0; ch < 0x80; ++ch) {
+        IDENTIFIER_START[ch] =
+            ch >= 0x61 && ch <= 0x7A ||  // a..z
+            ch >= 0x41 && ch <= 0x5A ||  // A..Z
+            ch === 0x24 || ch === 0x5F;  // $ (dollar) and _ (underscore)
+    }
+
+    IDENTIFIER_PART = new Array(0x80);
+    for(ch = 0; ch < 0x80; ++ch) {
+        IDENTIFIER_PART[ch] =
+            ch >= 0x61 && ch <= 0x7A ||  // a..z
+            ch >= 0x41 && ch <= 0x5A ||  // A..Z
+            ch >= 0x30 && ch <= 0x39 ||  // 0..9
+            ch === 0x24 || ch === 0x5F;  // $ (dollar) and _ (underscore)
+    }
+
+    function isIdentifierStartES5(ch) {
+        return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES5(ch) {
+        return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierStartES6(ch) {
+        return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES6(ch) {
+        return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    module.exports = {
+        isDecimalDigit: isDecimalDigit,
+        isHexDigit: isHexDigit,
+        isOctalDigit: isOctalDigit,
+        isWhiteSpace: isWhiteSpace,
+        isLineTerminator: isLineTerminator,
+        isIdentifierStartES5: isIdentifierStartES5,
+        isIdentifierPartES5: isIdentifierPartES5,
+        isIdentifierStartES6: isIdentifierStartES6,
+        isIdentifierPartES6: isIdentifierPartES6
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var keyword = createCommonjsModule(function (module) {
+(function () {
+    'use strict';
+
+    var code$1 = code;
+
+    function isStrictModeReservedWordES6(id) {
+        switch (id) {
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'let':
+            return true;
+        default:
+            return false;
+        }
+    }
+
+    function isKeywordES5(id, strict) {
+        // yield should not be treated as keyword under non-strict mode.
+        if (!strict && id === 'yield') {
+            return false;
+        }
+        return isKeywordES6(id, strict);
+    }
+
+    function isKeywordES6(id, strict) {
+        if (strict && isStrictModeReservedWordES6(id)) {
+            return true;
+        }
+
+        switch (id.length) {
+        case 2:
+            return (id === 'if') || (id === 'in') || (id === 'do');
+        case 3:
+            return (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try');
+        case 4:
+            return (id === 'this') || (id === 'else') || (id === 'case') ||
+                (id === 'void') || (id === 'with') || (id === 'enum');
+        case 5:
+            return (id === 'while') || (id === 'break') || (id === 'catch') ||
+                (id === 'throw') || (id === 'const') || (id === 'yield') ||
+                (id === 'class') || (id === 'super');
+        case 6:
+            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+                (id === 'switch') || (id === 'export') || (id === 'import');
+        case 7:
+            return (id === 'default') || (id === 'finally') || (id === 'extends');
+        case 8:
+            return (id === 'function') || (id === 'continue') || (id === 'debugger');
+        case 10:
+            return (id === 'instanceof');
+        default:
+            return false;
+        }
+    }
+
+    function isReservedWordES5(id, strict) {
+        return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+    }
+
+    function isReservedWordES6(id, strict) {
+        return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+    }
+
+    function isRestrictedWord(id) {
+        return id === 'eval' || id === 'arguments';
+    }
+
+    function isIdentifierNameES5(id) {
+        var i, iz, ch;
+
+        if (id.length === 0) { return false; }
+
+        ch = id.charCodeAt(0);
+        if (!code$1.isIdentifierStartES5(ch)) {
+            return false;
+        }
+
+        for (i = 1, iz = id.length; i < iz; ++i) {
+            ch = id.charCodeAt(i);
+            if (!code$1.isIdentifierPartES5(ch)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    function decodeUtf16(lead, trail) {
+        return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+    }
+
+    function isIdentifierNameES6(id) {
+        var i, iz, ch, lowCh, check;
+
+        if (id.length === 0) { return false; }
+
+        check = code$1.isIdentifierStartES6;
+        for (i = 0, iz = id.length; i < iz; ++i) {
+            ch = id.charCodeAt(i);
+            if (0xD800 <= ch && ch <= 0xDBFF) {
+                ++i;
+                if (i >= iz) { return false; }
+                lowCh = id.charCodeAt(i);
+                if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
+                    return false;
+                }
+                ch = decodeUtf16(ch, lowCh);
+            }
+            if (!check(ch)) {
+                return false;
+            }
+            check = code$1.isIdentifierPartES6;
+        }
+        return true;
+    }
+
+    function isIdentifierES5(id, strict) {
+        return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+    }
+
+    function isIdentifierES6(id, strict) {
+        return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+    }
+
+    module.exports = {
+        isKeywordES5: isKeywordES5,
+        isKeywordES6: isKeywordES6,
+        isReservedWordES5: isReservedWordES5,
+        isReservedWordES6: isReservedWordES6,
+        isRestrictedWord: isRestrictedWord,
+        isIdentifierNameES5: isIdentifierNameES5,
+        isIdentifierNameES6: isIdentifierNameES6,
+        isIdentifierES5: isIdentifierES5,
+        isIdentifierES6: isIdentifierES6
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var utils = createCommonjsModule(function (module, exports) {
+(function () {
+    'use strict';
+
+    exports.ast = ast;
+    exports.code = code;
+    exports.keyword = keyword;
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+/**
+ * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+ */
+var encode$1 = function (number) {
+  if (0 <= number && number < intToCharMap.length) {
+    return intToCharMap[number];
+  }
+  throw new TypeError("Must be between 0 and 63: " + number);
+};
+
+/**
+ * Decode a single base 64 character code digit to an integer. Returns -1 on
+ * failure.
+ */
+var decode$1 = function (charCode) {
+  var bigA = 65;     // 'A'
+  var bigZ = 90;     // 'Z'
+
+  var littleA = 97;  // 'a'
+  var littleZ = 122; // 'z'
+
+  var zero = 48;     // '0'
+  var nine = 57;     // '9'
+
+  var plus = 43;     // '+'
+  var slash = 47;    // '/'
+
+  var littleOffset = 26;
+  var numberOffset = 52;
+
+  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+  if (bigA <= charCode && charCode <= bigZ) {
+    return (charCode - bigA);
+  }
+
+  // 26 - 51: abcdefghijklmnopqrstuvwxyz
+  if (littleA <= charCode && charCode <= littleZ) {
+    return (charCode - littleA + littleOffset);
+  }
+
+  // 52 - 61: 0123456789
+  if (zero <= charCode && charCode <= nine) {
+    return (charCode - zero + numberOffset);
+  }
+
+  // 62: +
+  if (charCode == plus) {
+    return 62;
+  }
+
+  // 63: /
+  if (charCode == slash) {
+    return 63;
+  }
+
+  // Invalid base64 digit.
+  return -1;
+};
+
+var base64 = {
+	encode: encode$1,
+	decode: decode$1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+
+// A single base 64 digit can contain 6 bits of data. For the base 64 variable
+// length quantities we use in the source map spec, the first bit is the sign,
+// the next four bits are the actual value, and the 6th bit is the
+// continuation bit. The continuation bit tells us whether there are more
+// digits in this value following this digit.
+//
+//   Continuation
+//   |    Sign
+//   |    |
+//   V    V
+//   101011
+
+var VLQ_BASE_SHIFT = 5;
+
+// binary: 100000
+var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+// binary: 011111
+var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+// binary: 100000
+var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+/**
+ * Converts from a two-complement value to a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+ *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+ */
+function toVLQSigned(aValue) {
+  return aValue < 0
+    ? ((-aValue) << 1) + 1
+    : (aValue << 1) + 0;
+}
+
+/**
+ * Converts to a two-complement value from a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+ *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+ */
+function fromVLQSigned(aValue) {
+  var isNegative = (aValue & 1) === 1;
+  var shifted = aValue >> 1;
+  return isNegative
+    ? -shifted
+    : shifted;
+}
+
+/**
+ * Returns the base 64 VLQ encoded value.
+ */
+var encode = function base64VLQ_encode(aValue) {
+  var encoded = "";
+  var digit;
+
+  var vlq = toVLQSigned(aValue);
+
+  do {
+    digit = vlq & VLQ_BASE_MASK;
+    vlq >>>= VLQ_BASE_SHIFT;
+    if (vlq > 0) {
+      // There are still more digits in this value, so we must make sure the
+      // continuation bit is marked.
+      digit |= VLQ_CONTINUATION_BIT;
+    }
+    encoded += base64.encode(digit);
+  } while (vlq > 0);
+
+  return encoded;
+};
+
+/**
+ * Decodes the next base 64 VLQ value from the given string and returns the
+ * value and the rest of the string via the out parameter.
+ */
+var decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+  var strLen = aStr.length;
+  var result = 0;
+  var shift = 0;
+  var continuation, digit;
+
+  do {
+    if (aIndex >= strLen) {
+      throw new Error("Expected more digits in base 64 VLQ value.");
+    }
+
+    digit = base64.decode(aStr.charCodeAt(aIndex++));
+    if (digit === -1) {
+      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+    }
+
+    continuation = !!(digit & VLQ_CONTINUATION_BIT);
+    digit &= VLQ_BASE_MASK;
+    result = result + (digit << shift);
+    shift += VLQ_BASE_SHIFT;
+  } while (continuation);
+
+  aOutParam.value = fromVLQSigned(result);
+  aOutParam.rest = aIndex;
+};
+
+var base64Vlq = {
+	encode: encode,
+	decode: decode
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+var util = createCommonjsModule(function (module, exports) {
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * This is a helper function for getting values from parameter/options
+ * objects.
+ *
+ * @param args The object we are extracting values from
+ * @param name The name of the property we are getting.
+ * @param defaultValue An optional value to return if the property is missing
+ * from the object. If this is not specified and the property is missing, an
+ * error will be thrown.
+ */
+function getArg(aArgs, aName, aDefaultValue) {
+  if (aName in aArgs) {
+    return aArgs[aName];
+  } else if (arguments.length === 3) {
+    return aDefaultValue;
+  } else {
+    throw new Error('"' + aName + '" is a required argument.');
+  }
+}
+exports.getArg = getArg;
+
+var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
+var dataUrlRegexp = /^data:.+\,.+$/;
+
+function urlParse(aUrl) {
+  var match = aUrl.match(urlRegexp);
+  if (!match) {
+    return null;
+  }
+  return {
+    scheme: match[1],
+    auth: match[2],
+    host: match[3],
+    port: match[4],
+    path: match[5]
+  };
+}
+exports.urlParse = urlParse;
+
+function urlGenerate(aParsedUrl) {
+  var url = '';
+  if (aParsedUrl.scheme) {
+    url += aParsedUrl.scheme + ':';
+  }
+  url += '//';
+  if (aParsedUrl.auth) {
+    url += aParsedUrl.auth + '@';
+  }
+  if (aParsedUrl.host) {
+    url += aParsedUrl.host;
+  }
+  if (aParsedUrl.port) {
+    url += ":" + aParsedUrl.port;
+  }
+  if (aParsedUrl.path) {
+    url += aParsedUrl.path;
+  }
+  return url;
+}
+exports.urlGenerate = urlGenerate;
+
+/**
+ * Normalizes a path, or the path portion of a URL:
+ *
+ * - Replaces consecutive slashes with one slash.
+ * - Removes unnecessary '.' parts.
+ * - Removes unnecessary '<dir>/..' parts.
+ *
+ * Based on code in the Node.js 'path' core module.
+ *
+ * @param aPath The path or url to normalize.
+ */
+function normalize(aPath) {
+  var path = aPath;
+  var url = urlParse(aPath);
+  if (url) {
+    if (!url.path) {
+      return aPath;
+    }
+    path = url.path;
+  }
+  var isAbsolute = exports.isAbsolute(path);
+
+  var parts = path.split(/\/+/);
+  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+    part = parts[i];
+    if (part === '.') {
+      parts.splice(i, 1);
+    } else if (part === '..') {
+      up++;
+    } else if (up > 0) {
+      if (part === '') {
+        // The first part is blank if the path is absolute. Trying to go
+        // above the root is a no-op. Therefore we can remove all '..' parts
+        // directly after the root.
+        parts.splice(i + 1, up);
+        up = 0;
+      } else {
+        parts.splice(i, 2);
+        up--;
+      }
+    }
+  }
+  path = parts.join('/');
+
+  if (path === '') {
+    path = isAbsolute ? '/' : '.';
+  }
+
+  if (url) {
+    url.path = path;
+    return urlGenerate(url);
+  }
+  return path;
+}
+exports.normalize = normalize;
+
+/**
+ * Joins two paths/URLs.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be joined with the root.
+ *
+ * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+ *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+ *   first.
+ * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+ *   is updated with the result and aRoot is returned. Otherwise the result
+ *   is returned.
+ *   - If aPath is absolute, the result is aPath.
+ *   - Otherwise the two paths are joined with a slash.
+ * - Joining for example 'http://' and 'www.example.com' is also supported.
+ */
+function join(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+  if (aPath === "") {
+    aPath = ".";
+  }
+  var aPathUrl = urlParse(aPath);
+  var aRootUrl = urlParse(aRoot);
+  if (aRootUrl) {
+    aRoot = aRootUrl.path || '/';
+  }
+
+  // `join(foo, '//www.example.org')`
+  if (aPathUrl && !aPathUrl.scheme) {
+    if (aRootUrl) {
+      aPathUrl.scheme = aRootUrl.scheme;
+    }
+    return urlGenerate(aPathUrl);
+  }
+
+  if (aPathUrl || aPath.match(dataUrlRegexp)) {
+    return aPath;
+  }
+
+  // `join('http://', 'www.example.com')`
+  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+    aRootUrl.host = aPath;
+    return urlGenerate(aRootUrl);
+  }
+
+  var joined = aPath.charAt(0) === '/'
+    ? aPath
+    : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+  if (aRootUrl) {
+    aRootUrl.path = joined;
+    return urlGenerate(aRootUrl);
+  }
+  return joined;
+}
+exports.join = join;
+
+exports.isAbsolute = function (aPath) {
+  return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
+};
+
+/**
+ * Make a path relative to a URL or another path.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be made relative to aRoot.
+ */
+function relative(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+
+  aRoot = aRoot.replace(/\/$/, '');
+
+  // It is possible for the path to be above the root. In this case, simply
+  // checking whether the root is a prefix of the path won't work. Instead, we
+  // need to remove components from the root one by one, until either we find
+  // a prefix that fits, or we run out of components to remove.
+  var level = 0;
+  while (aPath.indexOf(aRoot + '/') !== 0) {
+    var index = aRoot.lastIndexOf("/");
+    if (index < 0) {
+      return aPath;
+    }
+
+    // If the only part of the root that is left is the scheme (i.e. http://,
+    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+    // have exhausted all components, so the path is not relative to the root.
+    aRoot = aRoot.slice(0, index);
+    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+      return aPath;
+    }
+
+    ++level;
+  }
+
+  // Make sure we add a "../" for each component we removed from the root.
+  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+}
+exports.relative = relative;
+
+var supportsNullProto = (function () {
+  var obj = Object.create(null);
+  return !('__proto__' in obj);
+}());
+
+function identity (s) {
+  return s;
+}
+
+/**
+ * Because behavior goes wacky when you set `__proto__` on objects, we
+ * have to prefix all the strings in our set with an arbitrary character.
+ *
+ * See https://github.com/mozilla/source-map/pull/31 and
+ * https://github.com/mozilla/source-map/issues/30
+ *
+ * @param String aStr
+ */
+function toSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return '$' + aStr;
+  }
+
+  return aStr;
+}
+exports.toSetString = supportsNullProto ? identity : toSetString;
+
+function fromSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return aStr.slice(1);
+  }
+
+  return aStr;
+}
+exports.fromSetString = supportsNullProto ? identity : fromSetString;
+
+function isProtoString(s) {
+  if (!s) {
+    return false;
+  }
+
+  var length = s.length;
+
+  if (length < 9 /* "__proto__".length */) {
+    return false;
+  }
+
+  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 2) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 4) !== 116 /* 't' */ ||
+      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
+      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
+      s.charCodeAt(length - 8) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 9) !== 95  /* '_' */) {
+    return false;
+  }
+
+  for (var i = length - 10; i >= 0; i--) {
+    if (s.charCodeAt(i) !== 36 /* '$' */) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+/**
+ * Comparator between two mappings where the original positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same original source/line/column, but different generated
+ * line and column the same. Useful when searching for a mapping with a
+ * stubbed out mapping.
+ */
+function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+  var cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0 || onlyCompareOriginal) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByOriginalPositions = compareByOriginalPositions;
+
+/**
+ * Comparator between two mappings with deflated source and name indices where
+ * the generated positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same generated line and column, but different
+ * source/name/original line and column the same. Useful when searching for a
+ * mapping with a stubbed out mapping.
+ */
+function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0 || onlyCompareGenerated) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+function strcmp(aStr1, aStr2) {
+  if (aStr1 === aStr2) {
+    return 0;
+  }
+
+  if (aStr1 === null) {
+    return 1; // aStr2 !== null
+  }
+
+  if (aStr2 === null) {
+    return -1; // aStr1 !== null
+  }
+
+  if (aStr1 > aStr2) {
+    return 1;
+  }
+
+  return -1;
+}
+
+/**
+ * Comparator between two mappings with inflated source and name strings where
+ * the generated positions are compared.
+ */
+function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+
+/**
+ * Strip any JSON XSSI avoidance prefix from the string (as documented
+ * in the source maps specification), and then parse the string as
+ * JSON.
+ */
+function parseSourceMapInput(str) {
+  return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, ''));
+}
+exports.parseSourceMapInput = parseSourceMapInput;
+
+/**
+ * Compute the URL of a source given the the source root, the source's
+ * URL, and the source map's URL.
+ */
+function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) {
+  sourceURL = sourceURL || '';
+
+  if (sourceRoot) {
+    // This follows what Chrome does.
+    if (sourceRoot[sourceRoot.length - 1] !== '/' && sourceURL[0] !== '/') {
+      sourceRoot += '/';
+    }
+    // The spec says:
+    //   Line 4: An optional source root, useful for relocating source
+    //   files on a server or removing repeated values in the
+    //   “sources” entry.  This value is prepended to the individual
+    //   entries in the “source” field.
+    sourceURL = sourceRoot + sourceURL;
+  }
+
+  // Historically, SourceMapConsumer did not take the sourceMapURL as
+  // a parameter.  This mode is still somewhat supported, which is why
+  // this code block is conditional.  However, it's preferable to pass
+  // the source map URL to SourceMapConsumer, so that this function
+  // can implement the source URL resolution algorithm as outlined in
+  // the spec.  This block is basically the equivalent of:
+  //    new URL(sourceURL, sourceMapURL).toString()
+  // ... except it avoids using URL, which wasn't available in the
+  // older releases of node still supported by this library.
+  //
+  // The spec says:
+  //   If the sources are not absolute URLs after prepending of the
+  //   “sourceRoot”, the sources are resolved relative to the
+  //   SourceMap (like resolving script src in a html document).
+  if (sourceMapURL) {
+    var parsed = urlParse(sourceMapURL);
+    if (!parsed) {
+      throw new Error("sourceMapURL could not be parsed");
+    }
+    if (parsed.path) {
+      // Strip the last path component, but keep the "/".
+      var index = parsed.path.lastIndexOf('/');
+      if (index >= 0) {
+        parsed.path = parsed.path.substring(0, index + 1);
+      }
+    }
+    sourceURL = join(urlGenerate(parsed), sourceURL);
+  }
+
+  return normalize(sourceURL);
+}
+exports.computeSourceURL = computeSourceURL;
+});
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+
+var has = Object.prototype.hasOwnProperty;
+var hasNativeMap = typeof Map !== "undefined";
+
+/**
+ * A data structure which is a combination of an array and a set. Adding a new
+ * member is O(1), testing for membership is O(1), and finding the index of an
+ * element is O(1). Removing elements from the set is not supported. Only
+ * strings are supported for membership.
+ */
+function ArraySet$2() {
+  this._array = [];
+  this._set = hasNativeMap ? new Map() : Object.create(null);
+}
+
+/**
+ * Static method for creating ArraySet instances from an existing array.
+ */
+ArraySet$2.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+  var set = new ArraySet$2();
+  for (var i = 0, len = aArray.length; i < len; i++) {
+    set.add(aArray[i], aAllowDuplicates);
+  }
+  return set;
+};
+
+/**
+ * Return how many unique items are in this ArraySet. If duplicates have been
+ * added, than those do not count towards the size.
+ *
+ * @returns Number
+ */
+ArraySet$2.prototype.size = function ArraySet_size() {
+  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
+};
+
+/**
+ * Add the given string to this set.
+ *
+ * @param String aStr
+ */
+ArraySet$2.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
+  var idx = this._array.length;
+  if (!isDuplicate || aAllowDuplicates) {
+    this._array.push(aStr);
+  }
+  if (!isDuplicate) {
+    if (hasNativeMap) {
+      this._set.set(aStr, idx);
+    } else {
+      this._set[sStr] = idx;
+    }
+  }
+};
+
+/**
+ * Is the given string a member of this set?
+ *
+ * @param String aStr
+ */
+ArraySet$2.prototype.has = function ArraySet_has(aStr) {
+  if (hasNativeMap) {
+    return this._set.has(aStr);
+  } else {
+    var sStr = util.toSetString(aStr);
+    return has.call(this._set, sStr);
+  }
+};
+
+/**
+ * What is the index of the given string in the array?
+ *
+ * @param String aStr
+ */
+ArraySet$2.prototype.indexOf = function ArraySet_indexOf(aStr) {
+  if (hasNativeMap) {
+    var idx = this._set.get(aStr);
+    if (idx >= 0) {
+        return idx;
+    }
+  } else {
+    var sStr = util.toSetString(aStr);
+    if (has.call(this._set, sStr)) {
+      return this._set[sStr];
+    }
+  }
+
+  throw new Error('"' + aStr + '" is not in the set.');
+};
+
+/**
+ * What is the element at the given index?
+ *
+ * @param Number aIdx
+ */
+ArraySet$2.prototype.at = function ArraySet_at(aIdx) {
+  if (aIdx >= 0 && aIdx < this._array.length) {
+    return this._array[aIdx];
+  }
+  throw new Error('No element indexed by ' + aIdx);
+};
+
+/**
+ * Returns the array representation of this set (which has the proper indices
+ * indicated by indexOf). Note that this is a copy of the internal array used
+ * for storing the members so that no one can mess with internal state.
+ */
+ArraySet$2.prototype.toArray = function ArraySet_toArray() {
+  return this._array.slice();
+};
+
+var ArraySet_1 = ArraySet$2;
+
+var arraySet = {
+	ArraySet: ArraySet_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+
+
+/**
+ * Determine whether mappingB is after mappingA with respect to generated
+ * position.
+ */
+function generatedPositionAfter(mappingA, mappingB) {
+  // Optimized for most common case
+  var lineA = mappingA.generatedLine;
+  var lineB = mappingB.generatedLine;
+  var columnA = mappingA.generatedColumn;
+  var columnB = mappingB.generatedColumn;
+  return lineB > lineA || lineB == lineA && columnB >= columnA ||
+         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+}
+
+/**
+ * A data structure to provide a sorted view of accumulated mappings in a
+ * performance conscious manner. It trades a neglibable overhead in general
+ * case for a large speedup in case of mappings being added in order.
+ */
+function MappingList$1() {
+  this._array = [];
+  this._sorted = true;
+  // Serves as infimum
+  this._last = {generatedLine: -1, generatedColumn: 0};
+}
+
+/**
+ * Iterate through internal items. This method takes the same arguments that
+ * `Array.prototype.forEach` takes.
+ *
+ * NOTE: The order of the mappings is NOT guaranteed.
+ */
+MappingList$1.prototype.unsortedForEach =
+  function MappingList_forEach(aCallback, aThisArg) {
+    this._array.forEach(aCallback, aThisArg);
+  };
+
+/**
+ * Add the given source mapping.
+ *
+ * @param Object aMapping
+ */
+MappingList$1.prototype.add = function MappingList_add(aMapping) {
+  if (generatedPositionAfter(this._last, aMapping)) {
+    this._last = aMapping;
+    this._array.push(aMapping);
+  } else {
+    this._sorted = false;
+    this._array.push(aMapping);
+  }
+};
+
+/**
+ * Returns the flat, sorted array of mappings. The mappings are sorted by
+ * generated position.
+ *
+ * WARNING: This method returns internal data without copying, for
+ * performance. The return value must NOT be mutated, and should be treated as
+ * an immutable borrow. If you want to take ownership, you must make your own
+ * copy.
+ */
+MappingList$1.prototype.toArray = function MappingList_toArray() {
+  if (!this._sorted) {
+    this._array.sort(util.compareByGeneratedPositionsInflated);
+    this._sorted = true;
+  }
+  return this._array;
+};
+
+var MappingList_1 = MappingList$1;
+
+var mappingList = {
+	MappingList: MappingList_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+
+
+var ArraySet$1 = arraySet.ArraySet;
+var MappingList = mappingList.MappingList;
+
+/**
+ * An instance of the SourceMapGenerator represents a source map which is
+ * being built incrementally. You may pass an object with the following
+ * properties:
+ *
+ *   - file: The filename of the generated source.
+ *   - sourceRoot: A root for all relative URLs in this source map.
+ */
+function SourceMapGenerator$2(aArgs) {
+  if (!aArgs) {
+    aArgs = {};
+  }
+  this._file = util.getArg(aArgs, 'file', null);
+  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+  this._sources = new ArraySet$1();
+  this._names = new ArraySet$1();
+  this._mappings = new MappingList();
+  this._sourcesContents = null;
+}
+
+SourceMapGenerator$2.prototype._version = 3;
+
+/**
+ * Creates a new SourceMapGenerator based on a SourceMapConsumer
+ *
+ * @param aSourceMapConsumer The SourceMap.
+ */
+SourceMapGenerator$2.fromSourceMap =
+  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+    var sourceRoot = aSourceMapConsumer.sourceRoot;
+    var generator = new SourceMapGenerator$2({
+      file: aSourceMapConsumer.file,
+      sourceRoot: sourceRoot
+    });
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      var newMapping = {
+        generated: {
+          line: mapping.generatedLine,
+          column: mapping.generatedColumn
+        }
+      };
+
+      if (mapping.source != null) {
+        newMapping.source = mapping.source;
+        if (sourceRoot != null) {
+          newMapping.source = util.relative(sourceRoot, newMapping.source);
+        }
+
+        newMapping.original = {
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        };
+
+        if (mapping.name != null) {
+          newMapping.name = mapping.name;
+        }
+      }
+
+      generator.addMapping(newMapping);
+    });
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var sourceRelative = sourceFile;
+      if (sourceRoot !== null) {
+        sourceRelative = util.relative(sourceRoot, sourceFile);
+      }
+
+      if (!generator._sources.has(sourceRelative)) {
+        generator._sources.add(sourceRelative);
+      }
+
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        generator.setSourceContent(sourceFile, content);
+      }
+    });
+    return generator;
+  };
+
+/**
+ * Add a single mapping from original source line and column to the generated
+ * source's line and column for this source map being created. The mapping
+ * object should have the following properties:
+ *
+ *   - generated: An object with the generated line and column positions.
+ *   - original: An object with the original line and column positions.
+ *   - source: The original source file (relative to the sourceRoot).
+ *   - name: An optional original token name for this mapping.
+ */
+SourceMapGenerator$2.prototype.addMapping =
+  function SourceMapGenerator_addMapping(aArgs) {
+    var generated = util.getArg(aArgs, 'generated');
+    var original = util.getArg(aArgs, 'original', null);
+    var source = util.getArg(aArgs, 'source', null);
+    var name = util.getArg(aArgs, 'name', null);
+
+    if (!this._skipValidation) {
+      this._validateMapping(generated, original, source, name);
+    }
+
+    if (source != null) {
+      source = String(source);
+      if (!this._sources.has(source)) {
+        this._sources.add(source);
+      }
+    }
+
+    if (name != null) {
+      name = String(name);
+      if (!this._names.has(name)) {
+        this._names.add(name);
+      }
+    }
+
+    this._mappings.add({
+      generatedLine: generated.line,
+      generatedColumn: generated.column,
+      originalLine: original != null && original.line,
+      originalColumn: original != null && original.column,
+      source: source,
+      name: name
+    });
+  };
+
+/**
+ * Set the source content for a source file.
+ */
+SourceMapGenerator$2.prototype.setSourceContent =
+  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+    var source = aSourceFile;
+    if (this._sourceRoot != null) {
+      source = util.relative(this._sourceRoot, source);
+    }
+
+    if (aSourceContent != null) {
+      // Add the source content to the _sourcesContents map.
+      // Create a new _sourcesContents map if the property is null.
+      if (!this._sourcesContents) {
+        this._sourcesContents = Object.create(null);
+      }
+      this._sourcesContents[util.toSetString(source)] = aSourceContent;
+    } else if (this._sourcesContents) {
+      // Remove the source file from the _sourcesContents map.
+      // If the _sourcesContents map is empty, set the property to null.
+      delete this._sourcesContents[util.toSetString(source)];
+      if (Object.keys(this._sourcesContents).length === 0) {
+        this._sourcesContents = null;
+      }
+    }
+  };
+
+/**
+ * Applies the mappings of a sub-source-map for a specific source file to the
+ * source map being generated. Each mapping to the supplied source file is
+ * rewritten using the supplied source map. Note: The resolution for the
+ * resulting mappings is the minimium of this map and the supplied map.
+ *
+ * @param aSourceMapConsumer The source map to be applied.
+ * @param aSourceFile Optional. The filename of the source file.
+ *        If omitted, SourceMapConsumer's file property will be used.
+ * @param aSourceMapPath Optional. The dirname of the path to the source map
+ *        to be applied. If relative, it is relative to the SourceMapConsumer.
+ *        This parameter is needed when the two source maps aren't in the same
+ *        directory, and the source map to be applied contains relative source
+ *        paths. If so, those relative source paths need to be rewritten
+ *        relative to the SourceMapGenerator.
+ */
+SourceMapGenerator$2.prototype.applySourceMap =
+  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+    var sourceFile = aSourceFile;
+    // If aSourceFile is omitted, we will use the file property of the SourceMap
+    if (aSourceFile == null) {
+      if (aSourceMapConsumer.file == null) {
+        throw new Error(
+          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+          'or the source map\'s "file" property. Both were omitted.'
+        );
+      }
+      sourceFile = aSourceMapConsumer.file;
+    }
+    var sourceRoot = this._sourceRoot;
+    // Make "sourceFile" relative if an absolute Url is passed.
+    if (sourceRoot != null) {
+      sourceFile = util.relative(sourceRoot, sourceFile);
+    }
+    // Applying the SourceMap can add and remove items from the sources and
+    // the names array.
+    var newSources = new ArraySet$1();
+    var newNames = new ArraySet$1();
+
+    // Find mappings for the "sourceFile"
+    this._mappings.unsortedForEach(function (mapping) {
+      if (mapping.source === sourceFile && mapping.originalLine != null) {
+        // Check if it can be mapped by the source map, then update the mapping.
+        var original = aSourceMapConsumer.originalPositionFor({
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        });
+        if (original.source != null) {
+          // Copy mapping
+          mapping.source = original.source;
+          if (aSourceMapPath != null) {
+            mapping.source = util.join(aSourceMapPath, mapping.source);
+          }
+          if (sourceRoot != null) {
+            mapping.source = util.relative(sourceRoot, mapping.source);
+          }
+          mapping.originalLine = original.line;
+          mapping.originalColumn = original.column;
+          if (original.name != null) {
+            mapping.name = original.name;
+          }
+        }
+      }
+
+      var source = mapping.source;
+      if (source != null && !newSources.has(source)) {
+        newSources.add(source);
+      }
+
+      var name = mapping.name;
+      if (name != null && !newNames.has(name)) {
+        newNames.add(name);
+      }
+
+    }, this);
+    this._sources = newSources;
+    this._names = newNames;
+
+    // Copy sourcesContents of applied map.
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aSourceMapPath != null) {
+          sourceFile = util.join(aSourceMapPath, sourceFile);
+        }
+        if (sourceRoot != null) {
+          sourceFile = util.relative(sourceRoot, sourceFile);
+        }
+        this.setSourceContent(sourceFile, content);
+      }
+    }, this);
+  };
+
+/**
+ * A mapping can have one of the three levels of data:
+ *
+ *   1. Just the generated position.
+ *   2. The Generated position, original position, and original source.
+ *   3. Generated and original position, original source, as well as a name
+ *      token.
+ *
+ * To maintain consistency, we validate that any new mapping being added falls
+ * in to one of these categories.
+ */
+SourceMapGenerator$2.prototype._validateMapping =
+  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                              aName) {
+    // When aOriginal is truthy but has empty values for .line and .column,
+    // it is most likely a programmer error. In this case we throw a very
+    // specific error message to try to guide them the right way.
+    // For example: https://github.com/Polymer/polymer-bundler/pull/519
+    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+        throw new Error(
+            'original.line and original.column are not numbers -- you probably meant to omit ' +
+            'the original mapping entirely and only map the generated position. If so, pass ' +
+            'null for the original mapping instead of an object with empty or null values.'
+        );
+    }
+
+    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+        && aGenerated.line > 0 && aGenerated.column >= 0
+        && !aOriginal && !aSource && !aName) {
+      // Case 1.
+      return;
+    }
+    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+             && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+             && aGenerated.line > 0 && aGenerated.column >= 0
+             && aOriginal.line > 0 && aOriginal.column >= 0
+             && aSource) {
+      // Cases 2 and 3.
+      return;
+    }
+    else {
+      throw new Error('Invalid mapping: ' + JSON.stringify({
+        generated: aGenerated,
+        source: aSource,
+        original: aOriginal,
+        name: aName
+      }));
+    }
+  };
+
+/**
+ * Serialize the accumulated mappings in to the stream of base 64 VLQs
+ * specified by the source map format.
+ */
+SourceMapGenerator$2.prototype._serializeMappings =
+  function SourceMapGenerator_serializeMappings() {
+    var previousGeneratedColumn = 0;
+    var previousGeneratedLine = 1;
+    var previousOriginalColumn = 0;
+    var previousOriginalLine = 0;
+    var previousName = 0;
+    var previousSource = 0;
+    var result = '';
+    var next;
+    var mapping;
+    var nameIdx;
+    var sourceIdx;
+
+    var mappings = this._mappings.toArray();
+    for (var i = 0, len = mappings.length; i < len; i++) {
+      mapping = mappings[i];
+      next = '';
+
+      if (mapping.generatedLine !== previousGeneratedLine) {
+        previousGeneratedColumn = 0;
+        while (mapping.generatedLine !== previousGeneratedLine) {
+          next += ';';
+          previousGeneratedLine++;
+        }
+      }
+      else {
+        if (i > 0) {
+          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+            continue;
+          }
+          next += ',';
+        }
+      }
+
+      next += base64Vlq.encode(mapping.generatedColumn
+                                 - previousGeneratedColumn);
+      previousGeneratedColumn = mapping.generatedColumn;
+
+      if (mapping.source != null) {
+        sourceIdx = this._sources.indexOf(mapping.source);
+        next += base64Vlq.encode(sourceIdx - previousSource);
+        previousSource = sourceIdx;
+
+        // lines are stored 0-based in SourceMap spec version 3
+        next += base64Vlq.encode(mapping.originalLine - 1
+                                   - previousOriginalLine);
+        previousOriginalLine = mapping.originalLine - 1;
+
+        next += base64Vlq.encode(mapping.originalColumn
+                                   - previousOriginalColumn);
+        previousOriginalColumn = mapping.originalColumn;
+
+        if (mapping.name != null) {
+          nameIdx = this._names.indexOf(mapping.name);
+          next += base64Vlq.encode(nameIdx - previousName);
+          previousName = nameIdx;
+        }
+      }
+
+      result += next;
+    }
+
+    return result;
+  };
+
+SourceMapGenerator$2.prototype._generateSourcesContent =
+  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+    return aSources.map(function (source) {
+      if (!this._sourcesContents) {
+        return null;
+      }
+      if (aSourceRoot != null) {
+        source = util.relative(aSourceRoot, source);
+      }
+      var key = util.toSetString(source);
+      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
+        ? this._sourcesContents[key]
+        : null;
+    }, this);
+  };
+
+/**
+ * Externalize the source map.
+ */
+SourceMapGenerator$2.prototype.toJSON =
+  function SourceMapGenerator_toJSON() {
+    var map = {
+      version: this._version,
+      sources: this._sources.toArray(),
+      names: this._names.toArray(),
+      mappings: this._serializeMappings()
+    };
+    if (this._file != null) {
+      map.file = this._file;
+    }
+    if (this._sourceRoot != null) {
+      map.sourceRoot = this._sourceRoot;
+    }
+    if (this._sourcesContents) {
+      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+    }
+
+    return map;
+  };
+
+/**
+ * Render the source map being generated to a string.
+ */
+SourceMapGenerator$2.prototype.toString =
+  function SourceMapGenerator_toString() {
+    return JSON.stringify(this.toJSON());
+  };
+
+var SourceMapGenerator_1 = SourceMapGenerator$2;
+
+var sourceMapGenerator = {
+	SourceMapGenerator: SourceMapGenerator_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+var binarySearch = createCommonjsModule(function (module, exports) {
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+exports.GREATEST_LOWER_BOUND = 1;
+exports.LEAST_UPPER_BOUND = 2;
+
+/**
+ * Recursive implementation of binary search.
+ *
+ * @param aLow Indices here and lower do not contain the needle.
+ * @param aHigh Indices here and higher do not contain the needle.
+ * @param aNeedle The element being searched for.
+ * @param aHaystack The non-empty array being searched.
+ * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ */
+function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+  // This function terminates when one of the following is true:
+  //
+  //   1. We find the exact element we are looking for.
+  //
+  //   2. We did not find the exact element, but we can return the index of
+  //      the next-closest element.
+  //
+  //   3. We did not find the exact element, and there is no next-closest
+  //      element than the one we are searching for, so we return -1.
+  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+  if (cmp === 0) {
+    // Found the element we are looking for.
+    return mid;
+  }
+  else if (cmp > 0) {
+    // Our needle is greater than aHaystack[mid].
+    if (aHigh - mid > 1) {
+      // The element is in the upper half.
+      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // The exact needle element was not found in this haystack. Determine if
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return aHigh < aHaystack.length ? aHigh : -1;
+    } else {
+      return mid;
+    }
+  }
+  else {
+    // Our needle is less than aHaystack[mid].
+    if (mid - aLow > 1) {
+      // The element is in the lower half.
+      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return mid;
+    } else {
+      return aLow < 0 ? -1 : aLow;
+    }
+  }
+}
+
+/**
+ * This is an implementation of binary search which will always try and return
+ * the index of the closest element if there is no exact hit. This is because
+ * mappings between original and generated line/col pairs are single points,
+ * and there is an implicit region between each of them, so a miss just means
+ * that you aren't on the very start of a region.
+ *
+ * @param aNeedle The element you are looking for.
+ * @param aHaystack The array that is being searched.
+ * @param aCompare A function which takes the needle and an element in the
+ *     array and returns -1, 0, or 1 depending on whether the needle is less
+ *     than, equal to, or greater than the element, respectively.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+ */
+exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+  if (aHaystack.length === 0) {
+    return -1;
+  }
+
+  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+  if (index < 0) {
+    return -1;
+  }
+
+  // We have found either the exact element, or the next-closest element than
+  // the one we are searching for. However, there may be more than one such
+  // element. Make sure we always return the smallest of these.
+  while (index - 1 >= 0) {
+    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+      break;
+    }
+    --index;
+  }
+
+  return index;
+};
+});
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+// It turns out that some (most?) JavaScript engines don't self-host
+// `Array.prototype.sort`. This makes sense because C++ will likely remain
+// faster than JS when doing raw CPU-intensive sorting. However, when using a
+// custom comparator function, calling back and forth between the VM's C++ and
+// JIT'd JS is rather slow *and* loses JIT type information, resulting in
+// worse generated code for the comparator function than would be optimal. In
+// fact, when sorting with a comparator, these costs outweigh the benefits of
+// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+// a ~3500ms mean speed-up in `bench/bench.html`.
+
+/**
+ * Swap the elements indexed by `x` and `y` in the array `ary`.
+ *
+ * @param {Array} ary
+ *        The array.
+ * @param {Number} x
+ *        The index of the first item.
+ * @param {Number} y
+ *        The index of the second item.
+ */
+function swap(ary, x, y) {
+  var temp = ary[x];
+  ary[x] = ary[y];
+  ary[y] = temp;
+}
+
+/**
+ * Returns a random integer within the range `low .. high` inclusive.
+ *
+ * @param {Number} low
+ *        The lower bound on the range.
+ * @param {Number} high
+ *        The upper bound on the range.
+ */
+function randomIntInRange(low, high) {
+  return Math.round(low + (Math.random() * (high - low)));
+}
+
+/**
+ * The Quick Sort algorithm.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ * @param {Number} p
+ *        Start index of the array
+ * @param {Number} r
+ *        End index of the array
+ */
+function doQuickSort(ary, comparator, p, r) {
+  // If our lower bound is less than our upper bound, we (1) partition the
+  // array into two pieces and (2) recurse on each half. If it is not, this is
+  // the empty array and our base case.
+
+  if (p < r) {
+    // (1) Partitioning.
+    //
+    // The partitioning chooses a pivot between `p` and `r` and moves all
+    // elements that are less than or equal to the pivot to the before it, and
+    // all the elements that are greater than it after it. The effect is that
+    // once partition is done, the pivot is in the exact place it will be when
+    // the array is put in sorted order, and it will not need to be moved
+    // again. This runs in O(n) time.
+
+    // Always choose a random pivot so that an input array which is reverse
+    // sorted does not cause O(n^2) running time.
+    var pivotIndex = randomIntInRange(p, r);
+    var i = p - 1;
+
+    swap(ary, pivotIndex, r);
+    var pivot = ary[r];
+
+    // Immediately after `j` is incremented in this loop, the following hold
+    // true:
+    //
+    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+    //
+    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+    for (var j = p; j < r; j++) {
+      if (comparator(ary[j], pivot) <= 0) {
+        i += 1;
+        swap(ary, i, j);
+      }
+    }
+
+    swap(ary, i + 1, j);
+    var q = i + 1;
+
+    // (2) Recurse on each half.
+
+    doQuickSort(ary, comparator, p, q - 1);
+    doQuickSort(ary, comparator, q + 1, r);
+  }
+}
+
+/**
+ * Sort the given array in-place with the given comparator function.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ */
+var quickSort_1 = function (ary, comparator) {
+  doQuickSort(ary, comparator, 0, ary.length - 1);
+};
+
+var quickSort$1 = {
+	quickSort: quickSort_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+
+
+var ArraySet = arraySet.ArraySet;
+
+var quickSort = quickSort$1.quickSort;
+
+function SourceMapConsumer$1(aSourceMap, aSourceMapURL) {
+  var sourceMap = aSourceMap;
+  if (typeof aSourceMap === 'string') {
+    sourceMap = util.parseSourceMapInput(aSourceMap);
+  }
+
+  return sourceMap.sections != null
+    ? new IndexedSourceMapConsumer(sourceMap, aSourceMapURL)
+    : new BasicSourceMapConsumer(sourceMap, aSourceMapURL);
+}
+
+SourceMapConsumer$1.fromSourceMap = function(aSourceMap, aSourceMapURL) {
+  return BasicSourceMapConsumer.fromSourceMap(aSourceMap, aSourceMapURL);
+};
+
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+SourceMapConsumer$1.prototype._version = 3;
+
+// `__generatedMappings` and `__originalMappings` are arrays that hold the
+// parsed mapping coordinates from the source map's "mappings" attribute. They
+// are lazily instantiated, accessed via the `_generatedMappings` and
+// `_originalMappings` getters respectively, and we only parse the mappings
+// and create these arrays once queried for a source location. We jump through
+// these hoops because there can be many thousands of mappings, and parsing
+// them is expensive, so we only want to do it if we must.
+//
+// Each object in the arrays is of the form:
+//
+//     {
+//       generatedLine: The line number in the generated code,
+//       generatedColumn: The column number in the generated code,
+//       source: The path to the original source file that generated this
+//               chunk of code,
+//       originalLine: The line number in the original source that
+//                     corresponds to this chunk of generated code,
+//       originalColumn: The column number in the original source that
+//                       corresponds to this chunk of generated code,
+//       name: The name of the original symbol which generated this chunk of
+//             code.
+//     }
+//
+// All properties except for `generatedLine` and `generatedColumn` can be
+// `null`.
+//
+// `_generatedMappings` is ordered by the generated positions.
+//
+// `_originalMappings` is ordered by the original positions.
+
+SourceMapConsumer$1.prototype.__generatedMappings = null;
+Object.defineProperty(SourceMapConsumer$1.prototype, '_generatedMappings', {
+  configurable: true,
+  enumerable: true,
+  get: function () {
+    if (!this.__generatedMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__generatedMappings;
+  }
+});
+
+SourceMapConsumer$1.prototype.__originalMappings = null;
+Object.defineProperty(SourceMapConsumer$1.prototype, '_originalMappings', {
+  configurable: true,
+  enumerable: true,
+  get: function () {
+    if (!this.__originalMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__originalMappings;
+  }
+});
+
+SourceMapConsumer$1.prototype._charIsMappingSeparator =
+  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+    var c = aStr.charAt(index);
+    return c === ";" || c === ",";
+  };
+
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+SourceMapConsumer$1.prototype._parseMappings =
+  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+    throw new Error("Subclasses must implement _parseMappings");
+  };
+
+SourceMapConsumer$1.GENERATED_ORDER = 1;
+SourceMapConsumer$1.ORIGINAL_ORDER = 2;
+
+SourceMapConsumer$1.GREATEST_LOWER_BOUND = 1;
+SourceMapConsumer$1.LEAST_UPPER_BOUND = 2;
+
+/**
+ * Iterate over each mapping between an original source/line/column and a
+ * generated line/column in this source map.
+ *
+ * @param Function aCallback
+ *        The function that is called with each mapping.
+ * @param Object aContext
+ *        Optional. If specified, this object will be the value of `this` every
+ *        time that `aCallback` is called.
+ * @param aOrder
+ *        Either `SourceMapConsumer.GENERATED_ORDER` or
+ *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+ *        iterate over the mappings sorted by the generated file's line/column
+ *        order or the original's source/line/column order, respectively. Defaults to
+ *        `SourceMapConsumer.GENERATED_ORDER`.
+ */
+SourceMapConsumer$1.prototype.eachMapping =
+  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+    var context = aContext || null;
+    var order = aOrder || SourceMapConsumer$1.GENERATED_ORDER;
+
+    var mappings;
+    switch (order) {
+    case SourceMapConsumer$1.GENERATED_ORDER:
+      mappings = this._generatedMappings;
+      break;
+    case SourceMapConsumer$1.ORIGINAL_ORDER:
+      mappings = this._originalMappings;
+      break;
+    default:
+      throw new Error("Unknown order of iteration.");
+    }
+
+    var sourceRoot = this.sourceRoot;
+    mappings.map(function (mapping) {
+      var source = mapping.source === null ? null : this._sources.at(mapping.source);
+      source = util.computeSourceURL(sourceRoot, source, this._sourceMapURL);
+      return {
+        source: source,
+        generatedLine: mapping.generatedLine,
+        generatedColumn: mapping.generatedColumn,
+        originalLine: mapping.originalLine,
+        originalColumn: mapping.originalColumn,
+        name: mapping.name === null ? null : this._names.at(mapping.name)
+      };
+    }, this).forEach(aCallback, context);
+  };
+
+/**
+ * Returns all generated line and column information for the original source,
+ * line, and column provided. If no column is provided, returns all mappings
+ * corresponding to a either the line we are searching for or the next
+ * closest line that has any mappings. Otherwise, returns all mappings
+ * corresponding to the given line and either the column we are searching for
+ * or the next closest column that has any offsets.
+ *
+ * The only argument is an object with the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.  The line number is 1-based.
+ *   - column: Optional. the column number in the original source.
+ *    The column number is 0-based.
+ *
+ * and an array of objects is returned, each with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.  The
+ *    line number is 1-based.
+ *   - column: The column number in the generated source, or null.
+ *    The column number is 0-based.
+ */
+SourceMapConsumer$1.prototype.allGeneratedPositionsFor =
+  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+    var line = util.getArg(aArgs, 'line');
+
+    // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+    // returns the index of the closest mapping less than the needle. By
+    // setting needle.originalColumn to 0, we thus find the last mapping for
+    // the given line, provided such a mapping exists.
+    var needle = {
+      source: util.getArg(aArgs, 'source'),
+      originalLine: line,
+      originalColumn: util.getArg(aArgs, 'column', 0)
+    };
+
+    needle.source = this._findSourceIndex(needle.source);
+    if (needle.source < 0) {
+      return [];
+    }
+
+    var mappings = [];
+
+    var index = this._findMapping(needle,
+                                  this._originalMappings,
+                                  "originalLine",
+                                  "originalColumn",
+                                  util.compareByOriginalPositions,
+                                  binarySearch.LEAST_UPPER_BOUND);
+    if (index >= 0) {
+      var mapping = this._originalMappings[index];
+
+      if (aArgs.column === undefined) {
+        var originalLine = mapping.originalLine;
+
+        // Iterate until either we run out of mappings, or we run into
+        // a mapping for a different line than the one we found. Since
+        // mappings are sorted, this is guaranteed to find all mappings for
+        // the line we found.
+        while (mapping && mapping.originalLine === originalLine) {
+          mappings.push({
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          });
+
+          mapping = this._originalMappings[++index];
+        }
+      } else {
+        var originalColumn = mapping.originalColumn;
+
+        // Iterate until either we run out of mappings, or we run into
+        // a mapping for a different line than the one we were searching for.
+        // Since mappings are sorted, this is guaranteed to find all mappings for
+        // the line we are searching for.
+        while (mapping &&
+               mapping.originalLine === line &&
+               mapping.originalColumn == originalColumn) {
+          mappings.push({
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          });
+
+          mapping = this._originalMappings[++index];
+        }
+      }
+    }
+
+    return mappings;
+  };
+
+var SourceMapConsumer_1 = SourceMapConsumer$1;
+
+/**
+ * A BasicSourceMapConsumer instance represents a parsed source map which we can
+ * query for information about the original file positions by giving it a file
+ * position in the generated source.
+ *
+ * The first parameter is the raw source map (either as a JSON string, or
+ * already parsed to an object). According to the spec, source maps have the
+ * following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - sources: An array of URLs to the original source files.
+ *   - names: An array of identifiers which can be referrenced by individual mappings.
+ *   - sourceRoot: Optional. The URL root from which all sources are relative.
+ *   - sourcesContent: Optional. An array of contents of the original source files.
+ *   - mappings: A string of base64 VLQs which contain the actual mappings.
+ *   - file: Optional. The generated file this source map is associated with.
+ *
+ * Here is an example source map, taken from the source map spec[0]:
+ *
+ *     {
+ *       version : 3,
+ *       file: "out.js",
+ *       sourceRoot : "",
+ *       sources: ["foo.js", "bar.js"],
+ *       names: ["src", "maps", "are", "fun"],
+ *       mappings: "AA,AB;;ABCDE;"
+ *     }
+ *
+ * The second parameter, if given, is a string whose value is the URL
+ * at which the source map was found.  This URL is used to compute the
+ * sources array.
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+ */
+function BasicSourceMapConsumer(aSourceMap, aSourceMapURL) {
+  var sourceMap = aSourceMap;
+  if (typeof aSourceMap === 'string') {
+    sourceMap = util.parseSourceMapInput(aSourceMap);
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sources = util.getArg(sourceMap, 'sources');
+  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+  // requires the array) to play nice here.
+  var names = util.getArg(sourceMap, 'names', []);
+  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+  var mappings = util.getArg(sourceMap, 'mappings');
+  var file = util.getArg(sourceMap, 'file', null);
+
+  // Once again, Sass deviates from the spec and supplies the version as a
+  // string rather than a number, so we use loose equality checking here.
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  if (sourceRoot) {
+    sourceRoot = util.normalize(sourceRoot);
+  }
+
+  sources = sources
+    .map(String)
+    // Some source maps produce relative source paths like "./foo.js" instead of
+    // "foo.js".  Normalize these first so that future comparisons will succeed.
+    // See bugzil.la/1090768.
+    .map(util.normalize)
+    // Always ensure that absolute sources are internally stored relative to
+    // the source root, if the source root is absolute. Not doing this would
+    // be particularly problematic when the source root is a prefix of the
+    // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
+    .map(function (source) {
+      return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)
+        ? util.relative(sourceRoot, source)
+        : source;
+    });
+
+  // Pass `true` below to allow duplicate names and sources. While source maps
+  // are intended to be compressed and deduplicated, the TypeScript compiler
+  // sometimes generates source maps with duplicates in them. See Github issue
+  // #72 and bugzil.la/889492.
+  this._names = ArraySet.fromArray(names.map(String), true);
+  this._sources = ArraySet.fromArray(sources, true);
+
+  this._absoluteSources = this._sources.toArray().map(function (s) {
+    return util.computeSourceURL(sourceRoot, s, aSourceMapURL);
+  });
+
+  this.sourceRoot = sourceRoot;
+  this.sourcesContent = sourcesContent;
+  this._mappings = mappings;
+  this._sourceMapURL = aSourceMapURL;
+  this.file = file;
+}
+
+BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer$1.prototype);
+BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer$1;
+
+/**
+ * Utility function to find the index of a source.  Returns -1 if not
+ * found.
+ */
+BasicSourceMapConsumer.prototype._findSourceIndex = function(aSource) {
+  var relativeSource = aSource;
+  if (this.sourceRoot != null) {
+    relativeSource = util.relative(this.sourceRoot, relativeSource);
+  }
+
+  if (this._sources.has(relativeSource)) {
+    return this._sources.indexOf(relativeSource);
+  }
+
+  // Maybe aSource is an absolute URL as returned by |sources|.  In
+  // this case we can't simply undo the transform.
+  var i;
+  for (i = 0; i < this._absoluteSources.length; ++i) {
+    if (this._absoluteSources[i] == aSource) {
+      return i;
+    }
+  }
+
+  return -1;
+};
+
+/**
+ * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+ *
+ * @param SourceMapGenerator aSourceMap
+ *        The source map that will be consumed.
+ * @param String aSourceMapURL
+ *        The URL at which the source map can be found (optional)
+ * @returns BasicSourceMapConsumer
+ */
+BasicSourceMapConsumer.fromSourceMap =
+  function SourceMapConsumer_fromSourceMap(aSourceMap, aSourceMapURL) {
+    var smc = Object.create(BasicSourceMapConsumer.prototype);
+
+    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+    var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+    smc.sourceRoot = aSourceMap._sourceRoot;
+    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+                                                            smc.sourceRoot);
+    smc.file = aSourceMap._file;
+    smc._sourceMapURL = aSourceMapURL;
+    smc._absoluteSources = smc._sources.toArray().map(function (s) {
+      return util.computeSourceURL(smc.sourceRoot, s, aSourceMapURL);
+    });
+
+    // Because we are modifying the entries (by converting string sources and
+    // names to indices into the sources and names ArraySets), we have to make
+    // a copy of the entry or else bad things happen. Shared mutable state
+    // strikes again! See github issue #191.
+
+    var generatedMappings = aSourceMap._mappings.toArray().slice();
+    var destGeneratedMappings = smc.__generatedMappings = [];
+    var destOriginalMappings = smc.__originalMappings = [];
+
+    for (var i = 0, length = generatedMappings.length; i < length; i++) {
+      var srcMapping = generatedMappings[i];
+      var destMapping = new Mapping;
+      destMapping.generatedLine = srcMapping.generatedLine;
+      destMapping.generatedColumn = srcMapping.generatedColumn;
+
+      if (srcMapping.source) {
+        destMapping.source = sources.indexOf(srcMapping.source);
+        destMapping.originalLine = srcMapping.originalLine;
+        destMapping.originalColumn = srcMapping.originalColumn;
+
+        if (srcMapping.name) {
+          destMapping.name = names.indexOf(srcMapping.name);
+        }
+
+        destOriginalMappings.push(destMapping);
+      }
+
+      destGeneratedMappings.push(destMapping);
+    }
+
+    quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+
+    return smc;
+  };
+
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+BasicSourceMapConsumer.prototype._version = 3;
+
+/**
+ * The list of original sources.
+ */
+Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+  get: function () {
+    return this._absoluteSources.slice();
+  }
+});
+
+/**
+ * Provide the JIT with a nice shape / hidden class.
+ */
+function Mapping() {
+  this.generatedLine = 0;
+  this.generatedColumn = 0;
+  this.source = null;
+  this.originalLine = null;
+  this.originalColumn = null;
+  this.name = null;
+}
+
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+BasicSourceMapConsumer.prototype._parseMappings =
+  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+    var generatedLine = 1;
+    var previousGeneratedColumn = 0;
+    var previousOriginalLine = 0;
+    var previousOriginalColumn = 0;
+    var previousSource = 0;
+    var previousName = 0;
+    var length = aStr.length;
+    var index = 0;
+    var cachedSegments = {};
+    var temp = {};
+    var originalMappings = [];
+    var generatedMappings = [];
+    var mapping, str, segment, end, value;
+
+    while (index < length) {
+      if (aStr.charAt(index) === ';') {
+        generatedLine++;
+        index++;
+        previousGeneratedColumn = 0;
+      }
+      else if (aStr.charAt(index) === ',') {
+        index++;
+      }
+      else {
+        mapping = new Mapping();
+        mapping.generatedLine = generatedLine;
+
+        // Because each offset is encoded relative to the previous one,
+        // many segments often have the same encoding. We can exploit this
+        // fact by caching the parsed variable length fields of each segment,
+        // allowing us to avoid a second parse if we encounter the same
+        // segment again.
+        for (end = index; end < length; end++) {
+          if (this._charIsMappingSeparator(aStr, end)) {
+            break;
+          }
+        }
+        str = aStr.slice(index, end);
+
+        segment = cachedSegments[str];
+        if (segment) {
+          index += str.length;
+        } else {
+          segment = [];
+          while (index < end) {
+            base64Vlq.decode(aStr, index, temp);
+            value = temp.value;
+            index = temp.rest;
+            segment.push(value);
+          }
+
+          if (segment.length === 2) {
+            throw new Error('Found a source, but no line and column');
+          }
+
+          if (segment.length === 3) {
+            throw new Error('Found a source and line, but no column');
+          }
+
+          cachedSegments[str] = segment;
+        }
+
+        // Generated column.
+        mapping.generatedColumn = previousGeneratedColumn + segment[0];
+        previousGeneratedColumn = mapping.generatedColumn;
+
+        if (segment.length > 1) {
+          // Original source.
+          mapping.source = previousSource + segment[1];
+          previousSource += segment[1];
+
+          // Original line.
+          mapping.originalLine = previousOriginalLine + segment[2];
+          previousOriginalLine = mapping.originalLine;
+          // Lines are stored 0-based
+          mapping.originalLine += 1;
+
+          // Original column.
+          mapping.originalColumn = previousOriginalColumn + segment[3];
+          previousOriginalColumn = mapping.originalColumn;
+
+          if (segment.length > 4) {
+            // Original name.
+            mapping.name = previousName + segment[4];
+            previousName += segment[4];
+          }
+        }
+
+        generatedMappings.push(mapping);
+        if (typeof mapping.originalLine === 'number') {
+          originalMappings.push(mapping);
+        }
+      }
+    }
+
+    quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+    this.__generatedMappings = generatedMappings;
+
+    quickSort(originalMappings, util.compareByOriginalPositions);
+    this.__originalMappings = originalMappings;
+  };
+
+/**
+ * Find the mapping that best matches the hypothetical "needle" mapping that
+ * we are searching for in the given "haystack" of mappings.
+ */
+BasicSourceMapConsumer.prototype._findMapping =
+  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+                                         aColumnName, aComparator, aBias) {
+    // To return the position we are searching for, we must first find the
+    // mapping for the given position and then return the opposite position it
+    // points to. Because the mappings are sorted, we can use binary search to
+    // find the best mapping.
+
+    if (aNeedle[aLineName] <= 0) {
+      throw new TypeError('Line must be greater than or equal to 1, got '
+                          + aNeedle[aLineName]);
+    }
+    if (aNeedle[aColumnName] < 0) {
+      throw new TypeError('Column must be greater than or equal to 0, got '
+                          + aNeedle[aColumnName]);
+    }
+
+    return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+  };
+
+/**
+ * Compute the last column for each generated mapping. The last column is
+ * inclusive.
+ */
+BasicSourceMapConsumer.prototype.computeColumnSpans =
+  function SourceMapConsumer_computeColumnSpans() {
+    for (var index = 0; index < this._generatedMappings.length; ++index) {
+      var mapping = this._generatedMappings[index];
+
+      // Mappings do not contain a field for the last generated columnt. We
+      // can come up with an optimistic estimate, however, by assuming that
+      // mappings are contiguous (i.e. given two consecutive mappings, the
+      // first mapping ends where the second one starts).
+      if (index + 1 < this._generatedMappings.length) {
+        var nextMapping = this._generatedMappings[index + 1];
+
+        if (mapping.generatedLine === nextMapping.generatedLine) {
+          mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+          continue;
+        }
+      }
+
+      // The last mapping for each line spans the entire line.
+      mapping.lastGeneratedColumn = Infinity;
+    }
+  };
+
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the generated source.  The column
+ *     number is 0-based.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the original source, or null.  The
+ *     column number is 0-based.
+ *   - name: The original identifier, or null.
+ */
+BasicSourceMapConsumer.prototype.originalPositionFor =
+  function SourceMapConsumer_originalPositionFor(aArgs) {
+    var needle = {
+      generatedLine: util.getArg(aArgs, 'line'),
+      generatedColumn: util.getArg(aArgs, 'column')
+    };
+
+    var index = this._findMapping(
+      needle,
+      this._generatedMappings,
+      "generatedLine",
+      "generatedColumn",
+      util.compareByGeneratedPositionsDeflated,
+      util.getArg(aArgs, 'bias', SourceMapConsumer$1.GREATEST_LOWER_BOUND)
+    );
+
+    if (index >= 0) {
+      var mapping = this._generatedMappings[index];
+
+      if (mapping.generatedLine === needle.generatedLine) {
+        var source = util.getArg(mapping, 'source', null);
+        if (source !== null) {
+          source = this._sources.at(source);
+          source = util.computeSourceURL(this.sourceRoot, source, this._sourceMapURL);
+        }
+        var name = util.getArg(mapping, 'name', null);
+        if (name !== null) {
+          name = this._names.at(name);
+        }
+        return {
+          source: source,
+          line: util.getArg(mapping, 'originalLine', null),
+          column: util.getArg(mapping, 'originalColumn', null),
+          name: name
+        };
+      }
+    }
+
+    return {
+      source: null,
+      line: null,
+      column: null,
+      name: null
+    };
+  };
+
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
+  function BasicSourceMapConsumer_hasContentsOfAllSources() {
+    if (!this.sourcesContent) {
+      return false;
+    }
+    return this.sourcesContent.length >= this._sources.size() &&
+      !this.sourcesContent.some(function (sc) { return sc == null; });
+  };
+
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+BasicSourceMapConsumer.prototype.sourceContentFor =
+  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+    if (!this.sourcesContent) {
+      return null;
+    }
+
+    var index = this._findSourceIndex(aSource);
+    if (index >= 0) {
+      return this.sourcesContent[index];
+    }
+
+    var relativeSource = aSource;
+    if (this.sourceRoot != null) {
+      relativeSource = util.relative(this.sourceRoot, relativeSource);
+    }
+
+    var url;
+    if (this.sourceRoot != null
+        && (url = util.urlParse(this.sourceRoot))) {
+      // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+      // many users. We can help them out when they expect file:// URIs to
+      // behave like it would if they were running a local HTTP server. See
+      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+      var fileUriAbsPath = relativeSource.replace(/^file:\/\//, "");
+      if (url.scheme == "file"
+          && this._sources.has(fileUriAbsPath)) {
+        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+      }
+
+      if ((!url.path || url.path == "/")
+          && this._sources.has("/" + relativeSource)) {
+        return this.sourcesContent[this._sources.indexOf("/" + relativeSource)];
+      }
+    }
+
+    // This function is used recursively from
+    // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+    // don't want to throw if we can't find the source - we just want to
+    // return null, so we provide a flag to exit gracefully.
+    if (nullOnMissing) {
+      return null;
+    }
+    else {
+      throw new Error('"' + relativeSource + '" is not in the SourceMap.');
+    }
+  };
+
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the original source.  The column
+ *     number is 0-based.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the generated source, or null.
+ *     The column number is 0-based.
+ */
+BasicSourceMapConsumer.prototype.generatedPositionFor =
+  function SourceMapConsumer_generatedPositionFor(aArgs) {
+    var source = util.getArg(aArgs, 'source');
+    source = this._findSourceIndex(source);
+    if (source < 0) {
+      return {
+        line: null,
+        column: null,
+        lastColumn: null
+      };
+    }
+
+    var needle = {
+      source: source,
+      originalLine: util.getArg(aArgs, 'line'),
+      originalColumn: util.getArg(aArgs, 'column')
+    };
+
+    var index = this._findMapping(
+      needle,
+      this._originalMappings,
+      "originalLine",
+      "originalColumn",
+      util.compareByOriginalPositions,
+      util.getArg(aArgs, 'bias', SourceMapConsumer$1.GREATEST_LOWER_BOUND)
+    );
+
+    if (index >= 0) {
+      var mapping = this._originalMappings[index];
+
+      if (mapping.source === needle.source) {
+        return {
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        };
+      }
+    }
+
+    return {
+      line: null,
+      column: null,
+      lastColumn: null
+    };
+  };
+
+var BasicSourceMapConsumer_1 = BasicSourceMapConsumer;
+
+/**
+ * An IndexedSourceMapConsumer instance represents a parsed source map which
+ * we can query for information. It differs from BasicSourceMapConsumer in
+ * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+ * input.
+ *
+ * The first parameter is a raw source map (either as a JSON string, or already
+ * parsed to an object). According to the spec for indexed source maps, they
+ * have the following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - file: Optional. The generated file this source map is associated with.
+ *   - sections: A list of section definitions.
+ *
+ * Each value under the "sections" field has two fields:
+ *   - offset: The offset into the original specified at which this section
+ *       begins to apply, defined as an object with a "line" and "column"
+ *       field.
+ *   - map: A source map definition. This source map could also be indexed,
+ *       but doesn't have to be.
+ *
+ * Instead of the "map" field, it's also possible to have a "url" field
+ * specifying a URL to retrieve a source map from, but that's currently
+ * unsupported.
+ *
+ * Here's an example source map, taken from the source map spec[0], but
+ * modified to omit a section which uses the "url" field.
+ *
+ *  {
+ *    version : 3,
+ *    file: "app.js",
+ *    sections: [{
+ *      offset: {line:100, column:10},
+ *      map: {
+ *        version : 3,
+ *        file: "section.js",
+ *        sources: ["foo.js", "bar.js"],
+ *        names: ["src", "maps", "are", "fun"],
+ *        mappings: "AAAA,E;;ABCDE;"
+ *      }
+ *    }],
+ *  }
+ *
+ * The second parameter, if given, is a string whose value is the URL
+ * at which the source map was found.  This URL is used to compute the
+ * sources array.
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+ */
+function IndexedSourceMapConsumer(aSourceMap, aSourceMapURL) {
+  var sourceMap = aSourceMap;
+  if (typeof aSourceMap === 'string') {
+    sourceMap = util.parseSourceMapInput(aSourceMap);
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sections = util.getArg(sourceMap, 'sections');
+
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+
+  var lastOffset = {
+    line: -1,
+    column: 0
+  };
+  this._sections = sections.map(function (s) {
+    if (s.url) {
+      // The url field will require support for asynchronicity.
+      // See https://github.com/mozilla/source-map/issues/16
+      throw new Error('Support for url field in sections not implemented.');
+    }
+    var offset = util.getArg(s, 'offset');
+    var offsetLine = util.getArg(offset, 'line');
+    var offsetColumn = util.getArg(offset, 'column');
+
+    if (offsetLine < lastOffset.line ||
+        (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
+      throw new Error('Section offsets must be ordered and non-overlapping.');
+    }
+    lastOffset = offset;
+
+    return {
+      generatedOffset: {
+        // The offset fields are 0-based, but we use 1-based indices when
+        // encoding/decoding from VLQ.
+        generatedLine: offsetLine + 1,
+        generatedColumn: offsetColumn + 1
+      },
+      consumer: new SourceMapConsumer$1(util.getArg(s, 'map'), aSourceMapURL)
+    }
+  });
+}
+
+IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer$1.prototype);
+IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer$1;
+
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+IndexedSourceMapConsumer.prototype._version = 3;
+
+/**
+ * The list of original sources.
+ */
+Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+  get: function () {
+    var sources = [];
+    for (var i = 0; i < this._sections.length; i++) {
+      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+        sources.push(this._sections[i].consumer.sources[j]);
+      }
+    }
+    return sources;
+  }
+});
+
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the generated source.  The column
+ *     number is 0-based.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the original source, or null.  The
+ *     column number is 0-based.
+ *   - name: The original identifier, or null.
+ */
+IndexedSourceMapConsumer.prototype.originalPositionFor =
+  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+    var needle = {
+      generatedLine: util.getArg(aArgs, 'line'),
+      generatedColumn: util.getArg(aArgs, 'column')
+    };
+
+    // Find the section containing the generated position we're trying to map
+    // to an original position.
+    var sectionIndex = binarySearch.search(needle, this._sections,
+      function(needle, section) {
+        var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+        if (cmp) {
+          return cmp;
+        }
+
+        return (needle.generatedColumn -
+                section.generatedOffset.generatedColumn);
+      });
+    var section = this._sections[sectionIndex];
+
+    if (!section) {
+      return {
+        source: null,
+        line: null,
+        column: null,
+        name: null
+      };
+    }
+
+    return section.consumer.originalPositionFor({
+      line: needle.generatedLine -
+        (section.generatedOffset.generatedLine - 1),
+      column: needle.generatedColumn -
+        (section.generatedOffset.generatedLine === needle.generatedLine
+         ? section.generatedOffset.generatedColumn - 1
+         : 0),
+      bias: aArgs.bias
+    });
+  };
+
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
+  function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+    return this._sections.every(function (s) {
+      return s.consumer.hasContentsOfAllSources();
+    });
+  };
+
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+IndexedSourceMapConsumer.prototype.sourceContentFor =
+  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+    for (var i = 0; i < this._sections.length; i++) {
+      var section = this._sections[i];
+
+      var content = section.consumer.sourceContentFor(aSource, true);
+      if (content) {
+        return content;
+      }
+    }
+    if (nullOnMissing) {
+      return null;
+    }
+    else {
+      throw new Error('"' + aSource + '" is not in the SourceMap.');
+    }
+  };
+
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the original source.  The column
+ *     number is 0-based.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.  The
+ *     line number is 1-based. 
+ *   - column: The column number in the generated source, or null.
+ *     The column number is 0-based.
+ */
+IndexedSourceMapConsumer.prototype.generatedPositionFor =
+  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+    for (var i = 0; i < this._sections.length; i++) {
+      var section = this._sections[i];
+
+      // Only consider this section if the requested source is in the list of
+      // sources of the consumer.
+      if (section.consumer._findSourceIndex(util.getArg(aArgs, 'source')) === -1) {
+        continue;
+      }
+      var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+      if (generatedPosition) {
+        var ret = {
+          line: generatedPosition.line +
+            (section.generatedOffset.generatedLine - 1),
+          column: generatedPosition.column +
+            (section.generatedOffset.generatedLine === generatedPosition.line
+             ? section.generatedOffset.generatedColumn - 1
+             : 0)
+        };
+        return ret;
+      }
+    }
+
+    return {
+      line: null,
+      column: null
+    };
+  };
+
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+IndexedSourceMapConsumer.prototype._parseMappings =
+  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+    this.__generatedMappings = [];
+    this.__originalMappings = [];
+    for (var i = 0; i < this._sections.length; i++) {
+      var section = this._sections[i];
+      var sectionMappings = section.consumer._generatedMappings;
+      for (var j = 0; j < sectionMappings.length; j++) {
+        var mapping = sectionMappings[j];
+
+        var source = section.consumer._sources.at(mapping.source);
+        source = util.computeSourceURL(section.consumer.sourceRoot, source, this._sourceMapURL);
+        this._sources.add(source);
+        source = this._sources.indexOf(source);
+
+        var name = null;
+        if (mapping.name) {
+          name = section.consumer._names.at(mapping.name);
+          this._names.add(name);
+          name = this._names.indexOf(name);
+        }
+
+        // The mappings coming from the consumer for the section have
+        // generated positions relative to the start of the section, so we
+        // need to offset them to be relative to the start of the concatenated
+        // generated file.
+        var adjustedMapping = {
+          source: source,
+          generatedLine: mapping.generatedLine +
+            (section.generatedOffset.generatedLine - 1),
+          generatedColumn: mapping.generatedColumn +
+            (section.generatedOffset.generatedLine === mapping.generatedLine
+            ? section.generatedOffset.generatedColumn - 1
+            : 0),
+          originalLine: mapping.originalLine,
+          originalColumn: mapping.originalColumn,
+          name: name
+        };
+
+        this.__generatedMappings.push(adjustedMapping);
+        if (typeof adjustedMapping.originalLine === 'number') {
+          this.__originalMappings.push(adjustedMapping);
+        }
+      }
+    }
+
+    quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+    quickSort(this.__originalMappings, util.compareByOriginalPositions);
+  };
+
+var IndexedSourceMapConsumer_1 = IndexedSourceMapConsumer;
+
+var sourceMapConsumer = {
+	SourceMapConsumer: SourceMapConsumer_1,
+	BasicSourceMapConsumer: BasicSourceMapConsumer_1,
+	IndexedSourceMapConsumer: IndexedSourceMapConsumer_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var SourceMapGenerator$1 = sourceMapGenerator.SourceMapGenerator;
+
+
+// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+// operating systems these days (capturing the result).
+var REGEX_NEWLINE = /(\r?\n)/;
+
+// Newline character code for charCodeAt() comparisons
+var NEWLINE_CODE = 10;
+
+// Private symbol for identifying `SourceNode`s when multiple versions of
+// the source-map library are loaded. This MUST NOT CHANGE across
+// versions!
+var isSourceNode = "$$$isSourceNode$$$";
+
+/**
+ * SourceNodes provide a way to abstract over interpolating/concatenating
+ * snippets of generated JavaScript source code while maintaining the line and
+ * column information associated with the original source code.
+ *
+ * @param aLine The original line number.
+ * @param aColumn The original column number.
+ * @param aSource The original source's filename.
+ * @param aChunks Optional. An array of strings which are snippets of
+ *        generated JS, or other SourceNodes.
+ * @param aName The original identifier.
+ */
+function SourceNode$1(aLine, aColumn, aSource, aChunks, aName) {
+  this.children = [];
+  this.sourceContents = {};
+  this.line = aLine == null ? null : aLine;
+  this.column = aColumn == null ? null : aColumn;
+  this.source = aSource == null ? null : aSource;
+  this.name = aName == null ? null : aName;
+  this[isSourceNode] = true;
+  if (aChunks != null) this.add(aChunks);
+}
+
+/**
+ * Creates a SourceNode from generated code and a SourceMapConsumer.
+ *
+ * @param aGeneratedCode The generated code
+ * @param aSourceMapConsumer The SourceMap for the generated code
+ * @param aRelativePath Optional. The path that relative sources in the
+ *        SourceMapConsumer should be relative to.
+ */
+SourceNode$1.fromStringWithSourceMap =
+  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+    // The SourceNode we want to fill with the generated code
+    // and the SourceMap
+    var node = new SourceNode$1();
+
+    // All even indices of this array are one line of the generated code,
+    // while all odd indices are the newlines between two adjacent lines
+    // (since `REGEX_NEWLINE` captures its match).
+    // Processed fragments are accessed by calling `shiftNextLine`.
+    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+    var remainingLinesIndex = 0;
+    var shiftNextLine = function() {
+      var lineContents = getNextLine();
+      // The last line of a file might not have a newline.
+      var newLine = getNextLine() || "";
+      return lineContents + newLine;
+
+      function getNextLine() {
+        return remainingLinesIndex < remainingLines.length ?
+            remainingLines[remainingLinesIndex++] : undefined;
+      }
+    };
+
+    // We need to remember the position of "remainingLines"
+    var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+    // The generate SourceNodes we need a code range.
+    // To extract it current and last mapping is used.
+    // Here we store the last mapping.
+    var lastMapping = null;
+
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      if (lastMapping !== null) {
+        // We add the code from "lastMapping" to "mapping":
+        // First check if there is a new line in between.
+        if (lastGeneratedLine < mapping.generatedLine) {
+          // Associate first line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+          lastGeneratedLine++;
+          lastGeneratedColumn = 0;
+          // The remaining code is added without mapping
+        } else {
+          // There is no new line in between.
+          // Associate the code between "lastGeneratedColumn" and
+          // "mapping.generatedColumn" with "lastMapping"
+          var nextLine = remainingLines[remainingLinesIndex] || '';
+          var code = nextLine.substr(0, mapping.generatedColumn -
+                                        lastGeneratedColumn);
+          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
+                                              lastGeneratedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+          addMappingWithCode(lastMapping, code);
+          // No more remaining code, continue
+          lastMapping = mapping;
+          return;
+        }
+      }
+      // We add the generated code until the first mapping
+      // to the SourceNode without any mapping.
+      // Each line is added as separate string.
+      while (lastGeneratedLine < mapping.generatedLine) {
+        node.add(shiftNextLine());
+        lastGeneratedLine++;
+      }
+      if (lastGeneratedColumn < mapping.generatedColumn) {
+        var nextLine = remainingLines[remainingLinesIndex] || '';
+        node.add(nextLine.substr(0, mapping.generatedColumn));
+        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
+        lastGeneratedColumn = mapping.generatedColumn;
+      }
+      lastMapping = mapping;
+    }, this);
+    // We have processed all mappings.
+    if (remainingLinesIndex < remainingLines.length) {
+      if (lastMapping) {
+        // Associate the remaining code in the current line with "lastMapping"
+        addMappingWithCode(lastMapping, shiftNextLine());
+      }
+      // and add the remaining lines without any mapping
+      node.add(remainingLines.splice(remainingLinesIndex).join(""));
+    }
+
+    // Copy sourcesContent into SourceNode
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aRelativePath != null) {
+          sourceFile = util.join(aRelativePath, sourceFile);
+        }
+        node.setSourceContent(sourceFile, content);
+      }
+    });
+
+    return node;
+
+    function addMappingWithCode(mapping, code) {
+      if (mapping === null || mapping.source === undefined) {
+        node.add(code);
+      } else {
+        var source = aRelativePath
+          ? util.join(aRelativePath, mapping.source)
+          : mapping.source;
+        node.add(new SourceNode$1(mapping.originalLine,
+                                mapping.originalColumn,
+                                source,
+                                code,
+                                mapping.name));
+      }
+    }
+  };
+
+/**
+ * Add a chunk of generated JS to this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode$1.prototype.add = function SourceNode_add(aChunk) {
+  if (Array.isArray(aChunk)) {
+    aChunk.forEach(function (chunk) {
+      this.add(chunk);
+    }, this);
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    if (aChunk) {
+      this.children.push(aChunk);
+    }
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Add a chunk of generated JS to the beginning of this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode$1.prototype.prepend = function SourceNode_prepend(aChunk) {
+  if (Array.isArray(aChunk)) {
+    for (var i = aChunk.length-1; i >= 0; i--) {
+      this.prepend(aChunk[i]);
+    }
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    this.children.unshift(aChunk);
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Walk over the tree of JS snippets in this node and its children. The
+ * walking function is called once for each snippet of JS and is passed that
+ * snippet and the its original associated source's line/column location.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode$1.prototype.walk = function SourceNode_walk(aFn) {
+  var chunk;
+  for (var i = 0, len = this.children.length; i < len; i++) {
+    chunk = this.children[i];
+    if (chunk[isSourceNode]) {
+      chunk.walk(aFn);
+    }
+    else {
+      if (chunk !== '') {
+        aFn(chunk, { source: this.source,
+                     line: this.line,
+                     column: this.column,
+                     name: this.name });
+      }
+    }
+  }
+};
+
+/**
+ * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+ * each of `this.children`.
+ *
+ * @param aSep The separator.
+ */
+SourceNode$1.prototype.join = function SourceNode_join(aSep) {
+  var newChildren;
+  var i;
+  var len = this.children.length;
+  if (len > 0) {
+    newChildren = [];
+    for (i = 0; i < len-1; i++) {
+      newChildren.push(this.children[i]);
+      newChildren.push(aSep);
+    }
+    newChildren.push(this.children[i]);
+    this.children = newChildren;
+  }
+  return this;
+};
+
+/**
+ * Call String.prototype.replace on the very right-most source snippet. Useful
+ * for trimming whitespace from the end of a source node, etc.
+ *
+ * @param aPattern The pattern to replace.
+ * @param aReplacement The thing to replace the pattern with.
+ */
+SourceNode$1.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+  var lastChild = this.children[this.children.length - 1];
+  if (lastChild[isSourceNode]) {
+    lastChild.replaceRight(aPattern, aReplacement);
+  }
+  else if (typeof lastChild === 'string') {
+    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+  }
+  else {
+    this.children.push(''.replace(aPattern, aReplacement));
+  }
+  return this;
+};
+
+/**
+ * Set the source content for a source file. This will be added to the SourceMapGenerator
+ * in the sourcesContent field.
+ *
+ * @param aSourceFile The filename of the source file
+ * @param aSourceContent The content of the source file
+ */
+SourceNode$1.prototype.setSourceContent =
+  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+  };
+
+/**
+ * Walk over the tree of SourceNodes. The walking function is called for each
+ * source file content and is passed the filename and source content.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode$1.prototype.walkSourceContents =
+  function SourceNode_walkSourceContents(aFn) {
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      if (this.children[i][isSourceNode]) {
+        this.children[i].walkSourceContents(aFn);
+      }
+    }
+
+    var sources = Object.keys(this.sourceContents);
+    for (var i = 0, len = sources.length; i < len; i++) {
+      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+    }
+  };
+
+/**
+ * Return the string representation of this source node. Walks over the tree
+ * and concatenates all the various snippets together to one string.
+ */
+SourceNode$1.prototype.toString = function SourceNode_toString() {
+  var str = "";
+  this.walk(function (chunk) {
+    str += chunk;
+  });
+  return str;
+};
+
+/**
+ * Returns the string representation of this source node along with a source
+ * map.
+ */
+SourceNode$1.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+  var generated = {
+    code: "",
+    line: 1,
+    column: 0
+  };
+  var map = new SourceMapGenerator$1(aArgs);
+  var sourceMappingActive = false;
+  var lastOriginalSource = null;
+  var lastOriginalLine = null;
+  var lastOriginalColumn = null;
+  var lastOriginalName = null;
+  this.walk(function (chunk, original) {
+    generated.code += chunk;
+    if (original.source !== null
+        && original.line !== null
+        && original.column !== null) {
+      if(lastOriginalSource !== original.source
+         || lastOriginalLine !== original.line
+         || lastOriginalColumn !== original.column
+         || lastOriginalName !== original.name) {
+        map.addMapping({
+          source: original.source,
+          original: {
+            line: original.line,
+            column: original.column
+          },
+          generated: {
+            line: generated.line,
+            column: generated.column
+          },
+          name: original.name
+        });
+      }
+      lastOriginalSource = original.source;
+      lastOriginalLine = original.line;
+      lastOriginalColumn = original.column;
+      lastOriginalName = original.name;
+      sourceMappingActive = true;
+    } else if (sourceMappingActive) {
+      map.addMapping({
+        generated: {
+          line: generated.line,
+          column: generated.column
+        }
+      });
+      lastOriginalSource = null;
+      sourceMappingActive = false;
+    }
+    for (var idx = 0, length = chunk.length; idx < length; idx++) {
+      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+        generated.line++;
+        generated.column = 0;
+        // Mappings end at eol
+        if (idx + 1 === length) {
+          lastOriginalSource = null;
+          sourceMappingActive = false;
+        } else if (sourceMappingActive) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+      } else {
+        generated.column++;
+      }
+    }
+  });
+  this.walkSourceContents(function (sourceFile, sourceContent) {
+    map.setSourceContent(sourceFile, sourceContent);
+  });
+
+  return { code: generated.code, map: map };
+};
+
+var SourceNode_1 = SourceNode$1;
+
+var sourceNode = {
+	SourceNode: SourceNode_1
+};
+
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var SourceMapGenerator = sourceMapGenerator.SourceMapGenerator;
+var SourceMapConsumer = sourceMapConsumer.SourceMapConsumer;
+var SourceNode = sourceNode.SourceNode;
+
+var sourceMap = {
+	SourceMapGenerator: SourceMapGenerator,
+	SourceMapConsumer: SourceMapConsumer,
+	SourceNode: SourceNode
+};
+
+const name="escodegen";const description="ECMAScript code generator";const homepage="http://github.com/estools/escodegen";const main="escodegen.js";const bin={esgenerate:"./bin/esgenerate.js",escodegen:"./bin/escodegen.js"};const files=["LICENSE.BSD","README.md","bin","escodegen.js","package.json"];const version="1.14.1";const engines={node:">=4.0"};const maintainers=[{name:"Yusuke Suzuki",email:"utatane.tea@gmail.com",web:"http://github.com/Constellation"}];const repository={type:"git",url:"http://github.com/estools/escodegen.git"};const dependencies={estraverse:"^4.2.0",esutils:"^2.0.2",esprima:"^4.0.1",optionator:"^0.8.1"};const optionalDependencies={"source-map":"~0.6.1"};const devDependencies={acorn:"^7.1.0",bluebird:"^3.4.7","bower-registry-client":"^1.0.0",chai:"^3.5.0","commonjs-everywhere":"^0.9.7",gulp:"^3.8.10","gulp-eslint":"^3.0.1","gulp-mocha":"^3.0.1",semver:"^5.1.0"};const license="BSD-2-Clause";const scripts={test:"gulp travis","unit-test":"gulp test",lint:"gulp lint",release:"node tools/release.js","build-min":"./node_modules/.bin/cjsify -ma path: tools/entry-point.js > escodegen.browser.min.js",build:"./node_modules/.bin/cjsify -a path: tools/entry-point.js > escodegen.browser.js"};var require$$3 = {name:name,description:description,homepage:homepage,main:main,bin:bin,files:files,version:version,engines:engines,maintainers:maintainers,repository:repository,dependencies:dependencies,optionalDependencies:optionalDependencies,devDependencies:devDependencies,license:license,scripts:scripts};
+
+/*
+  Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2015 Ingvar Stepanyan <me@rreverser.com>
+  Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+  Copyright (C) 2012-2013 Michael Ficarra <escodegen.copyright@michael.ficarra.me>
+  Copyright (C) 2012-2013 Mathias Bynens <mathias@qiwi.be>
+  Copyright (C) 2013 Irakli Gozalishvili <rfobic@gmail.com>
+  Copyright (C) 2012 Robert Gust-Bardon <donate@robert.gust-bardon.org>
+  Copyright (C) 2012 John Freeman <jfreeman08@gmail.com>
+  Copyright (C) 2011-2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
+  Copyright (C) 2012 Kris Kowal <kris.kowal@cixar.com>
+  Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var escodegen = createCommonjsModule(function (module, exports) {
+/*global exports:true, require:true, global:true*/
+(function () {
+    'use strict';
+
+    var Syntax,
+        Precedence,
+        BinaryPrecedence,
+        SourceNode,
+        estraverse$1,
+        esutils,
+        base,
+        indent,
+        json,
+        renumber,
+        hexadecimal,
+        quotes,
+        escapeless,
+        newline,
+        space,
+        parentheses,
+        semicolons,
+        safeConcatenation,
+        directive,
+        extra,
+        parse,
+        sourceMap$1,
+        sourceCode,
+        preserveBlankLines,
+        FORMAT_MINIFY,
+        FORMAT_DEFAULTS;
+
+    estraverse$1 = estraverse;
+    esutils = utils;
+
+    Syntax = estraverse$1.Syntax;
+
+    // Generation is done by generateExpression.
+    function isExpression(node) {
+        return CodeGenerator.Expression.hasOwnProperty(node.type);
+    }
+
+    // Generation is done by generateStatement.
+    function isStatement(node) {
+        return CodeGenerator.Statement.hasOwnProperty(node.type);
+    }
+
+    Precedence = {
+        Sequence: 0,
+        Yield: 1,
+        Assignment: 1,
+        Conditional: 2,
+        ArrowFunction: 2,
+        LogicalOR: 3,
+        LogicalAND: 4,
+        BitwiseOR: 5,
+        BitwiseXOR: 6,
+        BitwiseAND: 7,
+        Equality: 8,
+        Relational: 9,
+        BitwiseSHIFT: 10,
+        Additive: 11,
+        Multiplicative: 12,
+        Exponentiation: 13,
+        Await: 14,
+        Unary: 14,
+        Postfix: 15,
+        Call: 16,
+        New: 17,
+        TaggedTemplate: 18,
+        Member: 19,
+        Primary: 20
+    };
+
+    BinaryPrecedence = {
+        '||': Precedence.LogicalOR,
+        '&&': Precedence.LogicalAND,
+        '|': Precedence.BitwiseOR,
+        '^': Precedence.BitwiseXOR,
+        '&': Precedence.BitwiseAND,
+        '==': Precedence.Equality,
+        '!=': Precedence.Equality,
+        '===': Precedence.Equality,
+        '!==': Precedence.Equality,
+        'is': Precedence.Equality,
+        'isnt': Precedence.Equality,
+        '<': Precedence.Relational,
+        '>': Precedence.Relational,
+        '<=': Precedence.Relational,
+        '>=': Precedence.Relational,
+        'in': Precedence.Relational,
+        'instanceof': Precedence.Relational,
+        '<<': Precedence.BitwiseSHIFT,
+        '>>': Precedence.BitwiseSHIFT,
+        '>>>': Precedence.BitwiseSHIFT,
+        '+': Precedence.Additive,
+        '-': Precedence.Additive,
+        '*': Precedence.Multiplicative,
+        '%': Precedence.Multiplicative,
+        '/': Precedence.Multiplicative,
+        '**': Precedence.Exponentiation
+    };
+
+    //Flags
+    var F_ALLOW_IN = 1,
+        F_ALLOW_CALL = 1 << 1,
+        F_ALLOW_UNPARATH_NEW = 1 << 2,
+        F_FUNC_BODY = 1 << 3,
+        F_DIRECTIVE_CTX = 1 << 4,
+        F_SEMICOLON_OPT = 1 << 5;
+
+    //Expression flag sets
+    //NOTE: Flag order:
+    // F_ALLOW_IN
+    // F_ALLOW_CALL
+    // F_ALLOW_UNPARATH_NEW
+    var E_FTT = F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW,
+        E_TTF = F_ALLOW_IN | F_ALLOW_CALL,
+        E_TTT = F_ALLOW_IN | F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW,
+        E_TFF = F_ALLOW_IN,
+        E_FFT = F_ALLOW_UNPARATH_NEW,
+        E_TFT = F_ALLOW_IN | F_ALLOW_UNPARATH_NEW;
+
+    //Statement flag sets
+    //NOTE: Flag order:
+    // F_ALLOW_IN
+    // F_FUNC_BODY
+    // F_DIRECTIVE_CTX
+    // F_SEMICOLON_OPT
+    var S_TFFF = F_ALLOW_IN,
+        S_TFFT = F_ALLOW_IN | F_SEMICOLON_OPT,
+        S_FFFF = 0x00,
+        S_TFTF = F_ALLOW_IN | F_DIRECTIVE_CTX,
+        S_TTFF = F_ALLOW_IN | F_FUNC_BODY;
+
+    function getDefaultOptions() {
+        // default options
+        return {
+            indent: null,
+            base: null,
+            parse: null,
+            comment: false,
+            format: {
+                indent: {
+                    style: '    ',
+                    base: 0,
+                    adjustMultilineComment: false
+                },
+                newline: '\n',
+                space: ' ',
+                json: false,
+                renumber: false,
+                hexadecimal: false,
+                quotes: 'single',
+                escapeless: false,
+                compact: false,
+                parentheses: true,
+                semicolons: true,
+                safeConcatenation: false,
+                preserveBlankLines: false
+            },
+            moz: {
+                comprehensionExpressionStartsWithAssignment: false,
+                starlessGenerator: false
+            },
+            sourceMap: null,
+            sourceMapRoot: null,
+            sourceMapWithCode: false,
+            directive: false,
+            raw: true,
+            verbatim: null,
+            sourceCode: null
+        };
+    }
+
+    function stringRepeat(str, num) {
+        var result = '';
+
+        for (num |= 0; num > 0; num >>>= 1, str += str) {
+            if (num & 1) {
+                result += str;
+            }
+        }
+
+        return result;
+    }
+
+    function hasLineTerminator(str) {
+        return (/[\r\n]/g).test(str);
+    }
+
+    function endsWithLineTerminator(str) {
+        var len = str.length;
+        return len && esutils.code.isLineTerminator(str.charCodeAt(len - 1));
+    }
+
+    function merge(target, override) {
+        var key;
+        for (key in override) {
+            if (override.hasOwnProperty(key)) {
+                target[key] = override[key];
+            }
+        }
+        return target;
+    }
+
+    function updateDeeply(target, override) {
+        var key, val;
+
+        function isHashObject(target) {
+            return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp);
+        }
+
+        for (key in override) {
+            if (override.hasOwnProperty(key)) {
+                val = override[key];
+                if (isHashObject(val)) {
+                    if (isHashObject(target[key])) {
+                        updateDeeply(target[key], val);
+                    } else {
+                        target[key] = updateDeeply({}, val);
+                    }
+                } else {
+                    target[key] = val;
+                }
+            }
+        }
+        return target;
+    }
+
+    function generateNumber(value) {
+        var result, point, temp, exponent, pos;
+
+        if (value !== value) {
+            throw new Error('Numeric literal whose value is NaN');
+        }
+        if (value < 0 || (value === 0 && 1 / value < 0)) {
+            throw new Error('Numeric literal whose value is negative');
+        }
+
+        if (value === 1 / 0) {
+            return json ? 'null' : renumber ? '1e400' : '1e+400';
+        }
+
+        result = '' + value;
+        if (!renumber || result.length < 3) {
+            return result;
+        }
+
+        point = result.indexOf('.');
+        if (!json && result.charCodeAt(0) === 0x30  /* 0 */ && point === 1) {
+            point = 0;
+            result = result.slice(1);
+        }
+        temp = result;
+        result = result.replace('e+', 'e');
+        exponent = 0;
+        if ((pos = temp.indexOf('e')) > 0) {
+            exponent = +temp.slice(pos + 1);
+            temp = temp.slice(0, pos);
+        }
+        if (point >= 0) {
+            exponent -= temp.length - point - 1;
+            temp = +(temp.slice(0, point) + temp.slice(point + 1)) + '';
+        }
+        pos = 0;
+        while (temp.charCodeAt(temp.length + pos - 1) === 0x30  /* 0 */) {
+            --pos;
+        }
+        if (pos !== 0) {
+            exponent -= pos;
+            temp = temp.slice(0, pos);
+        }
+        if (exponent !== 0) {
+            temp += 'e' + exponent;
+        }
+        if ((temp.length < result.length ||
+                    (hexadecimal && value > 1e12 && Math.floor(value) === value && (temp = '0x' + value.toString(16)).length < result.length)) &&
+                +temp === value) {
+            result = temp;
+        }
+
+        return result;
+    }
+
+    // Generate valid RegExp expression.
+    // This function is based on https://github.com/Constellation/iv Engine
+
+    function escapeRegExpCharacter(ch, previousIsBackslash) {
+        // not handling '\' and handling \u2028 or \u2029 to unicode escape sequence
+        if ((ch & ~1) === 0x2028) {
+            return (previousIsBackslash ? 'u' : '\\u') + ((ch === 0x2028) ? '2028' : '2029');
+        } else if (ch === 10 || ch === 13) {  // \n, \r
+            return (previousIsBackslash ? '' : '\\') + ((ch === 10) ? 'n' : 'r');
+        }
+        return String.fromCharCode(ch);
+    }
+
+    function generateRegExp(reg) {
+        var match, result, flags, i, iz, ch, characterInBrack, previousIsBackslash;
+
+        result = reg.toString();
+
+        if (reg.source) {
+            // extract flag from toString result
+            match = result.match(/\/([^/]*)$/);
+            if (!match) {
+                return result;
+            }
+
+            flags = match[1];
+            result = '';
+
+            characterInBrack = false;
+            previousIsBackslash = false;
+            for (i = 0, iz = reg.source.length; i < iz; ++i) {
+                ch = reg.source.charCodeAt(i);
+
+                if (!previousIsBackslash) {
+                    if (characterInBrack) {
+                        if (ch === 93) {  // ]
+                            characterInBrack = false;
+                        }
+                    } else {
+                        if (ch === 47) {  // /
+                            result += '\\';
+                        } else if (ch === 91) {  // [
+                            characterInBrack = true;
+                        }
+                    }
+                    result += escapeRegExpCharacter(ch, previousIsBackslash);
+                    previousIsBackslash = ch === 92;  // \
+                } else {
+                    // if new RegExp("\\\n') is provided, create /\n/
+                    result += escapeRegExpCharacter(ch, previousIsBackslash);
+                    // prevent like /\\[/]/
+                    previousIsBackslash = false;
+                }
+            }
+
+            return '/' + result + '/' + flags;
+        }
+
+        return result;
+    }
+
+    function escapeAllowedCharacter(code, next) {
+        var hex;
+
+        if (code === 0x08  /* \b */) {
+            return '\\b';
+        }
+
+        if (code === 0x0C  /* \f */) {
+            return '\\f';
+        }
+
+        if (code === 0x09  /* \t */) {
+            return '\\t';
+        }
+
+        hex = code.toString(16).toUpperCase();
+        if (json || code > 0xFF) {
+            return '\\u' + '0000'.slice(hex.length) + hex;
+        } else if (code === 0x0000 && !esutils.code.isDecimalDigit(next)) {
+            return '\\0';
+        } else if (code === 0x000B  /* \v */) { // '\v'
+            return '\\x0B';
+        } else {
+            return '\\x' + '00'.slice(hex.length) + hex;
+        }
+    }
+
+    function escapeDisallowedCharacter(code) {
+        if (code === 0x5C  /* \ */) {
+            return '\\\\';
+        }
+
+        if (code === 0x0A  /* \n */) {
+            return '\\n';
+        }
+
+        if (code === 0x0D  /* \r */) {
+            return '\\r';
+        }
+
+        if (code === 0x2028) {
+            return '\\u2028';
+        }
+
+        if (code === 0x2029) {
+            return '\\u2029';
+        }
+
+        throw new Error('Incorrectly classified character');
+    }
+
+    function escapeDirective(str) {
+        var i, iz, code, quote;
+
+        quote = quotes === 'double' ? '"' : '\'';
+        for (i = 0, iz = str.length; i < iz; ++i) {
+            code = str.charCodeAt(i);
+            if (code === 0x27  /* ' */) {
+                quote = '"';
+                break;
+            } else if (code === 0x22  /* " */) {
+                quote = '\'';
+                break;
+            } else if (code === 0x5C  /* \ */) {
+                ++i;
+            }
+        }
+
+        return quote + str + quote;
+    }
+
+    function escapeString(str) {
+        var result = '', i, len, code, singleQuotes = 0, doubleQuotes = 0, single, quote;
+
+        for (i = 0, len = str.length; i < len; ++i) {
+            code = str.charCodeAt(i);
+            if (code === 0x27  /* ' */) {
+                ++singleQuotes;
+            } else if (code === 0x22  /* " */) {
+                ++doubleQuotes;
+            } else if (code === 0x2F  /* / */ && json) {
+                result += '\\';
+            } else if (esutils.code.isLineTerminator(code) || code === 0x5C  /* \ */) {
+                result += escapeDisallowedCharacter(code);
+                continue;
+            } else if (!esutils.code.isIdentifierPartES5(code) && (json && code < 0x20  /* SP */ || !json && !escapeless && (code < 0x20  /* SP */ || code > 0x7E  /* ~ */))) {
+                result += escapeAllowedCharacter(code, str.charCodeAt(i + 1));
+                continue;
+            }
+            result += String.fromCharCode(code);
+        }
+
+        single = !(quotes === 'double' || (quotes === 'auto' && doubleQuotes < singleQuotes));
+        quote = single ? '\'' : '"';
+
+        if (!(single ? singleQuotes : doubleQuotes)) {
+            return quote + result + quote;
+        }
+
+        str = result;
+        result = quote;
+
+        for (i = 0, len = str.length; i < len; ++i) {
+            code = str.charCodeAt(i);
+            if ((code === 0x27  /* ' */ && single) || (code === 0x22  /* " */ && !single)) {
+                result += '\\';
+            }
+            result += String.fromCharCode(code);
+        }
+
+        return result + quote;
+    }
+
+    /**
+     * flatten an array to a string, where the array can contain
+     * either strings or nested arrays
+     */
+    function flattenToString(arr) {
+        var i, iz, elem, result = '';
+        for (i = 0, iz = arr.length; i < iz; ++i) {
+            elem = arr[i];
+            result += Array.isArray(elem) ? flattenToString(elem) : elem;
+        }
+        return result;
+    }
+
+    /**
+     * convert generated to a SourceNode when source maps are enabled.
+     */
+    function toSourceNodeWhenNeeded(generated, node) {
+        if (!sourceMap$1) {
+            // with no source maps, generated is either an
+            // array or a string.  if an array, flatten it.
+            // if a string, just return it
+            if (Array.isArray(generated)) {
+                return flattenToString(generated);
+            } else {
+                return generated;
+            }
+        }
+        if (node == null) {
+            if (generated instanceof SourceNode) {
+                return generated;
+            } else {
+                node = {};
+            }
+        }
+        if (node.loc == null) {
+            return new SourceNode(null, null, sourceMap$1, generated, node.name || null);
+        }
+        return new SourceNode(node.loc.start.line, node.loc.start.column, (sourceMap$1 === true ? node.loc.source || null : sourceMap$1), generated, node.name || null);
+    }
+
+    function noEmptySpace() {
+        return (space) ? space : ' ';
+    }
+
+    function join(left, right) {
+        var leftSource,
+            rightSource,
+            leftCharCode,
+            rightCharCode;
+
+        leftSource = toSourceNodeWhenNeeded(left).toString();
+        if (leftSource.length === 0) {
+            return [right];
+        }
+
+        rightSource = toSourceNodeWhenNeeded(right).toString();
+        if (rightSource.length === 0) {
+            return [left];
+        }
+
+        leftCharCode = leftSource.charCodeAt(leftSource.length - 1);
+        rightCharCode = rightSource.charCodeAt(0);
+
+        if ((leftCharCode === 0x2B  /* + */ || leftCharCode === 0x2D  /* - */) && leftCharCode === rightCharCode ||
+            esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode) ||
+            leftCharCode === 0x2F  /* / */ && rightCharCode === 0x69  /* i */) { // infix word operators all start with `i`
+            return [left, noEmptySpace(), right];
+        } else if (esutils.code.isWhiteSpace(leftCharCode) || esutils.code.isLineTerminator(leftCharCode) ||
+                esutils.code.isWhiteSpace(rightCharCode) || esutils.code.isLineTerminator(rightCharCode)) {
+            return [left, right];
+        }
+        return [left, space, right];
+    }
+
+    function addIndent(stmt) {
+        return [base, stmt];
+    }
+
+    function withIndent(fn) {
+        var previousBase;
+        previousBase = base;
+        base += indent;
+        fn(base);
+        base = previousBase;
+    }
+
+    function calculateSpaces(str) {
+        var i;
+        for (i = str.length - 1; i >= 0; --i) {
+            if (esutils.code.isLineTerminator(str.charCodeAt(i))) {
+                break;
+            }
+        }
+        return (str.length - 1) - i;
+    }
+
+    function adjustMultilineComment(value, specialBase) {
+        var array, i, len, line, j, spaces, previousBase, sn;
+
+        array = value.split(/\r\n|[\r\n]/);
+        spaces = Number.MAX_VALUE;
+
+        // first line doesn't have indentation
+        for (i = 1, len = array.length; i < len; ++i) {
+            line = array[i];
+            j = 0;
+            while (j < line.length && esutils.code.isWhiteSpace(line.charCodeAt(j))) {
+                ++j;
+            }
+            if (spaces > j) {
+                spaces = j;
+            }
+        }
+
+        if (typeof specialBase !== 'undefined') {
+            // pattern like
+            // {
+            //   var t = 20;  /*
+            //                 * this is comment
+            //                 */
+            // }
+            previousBase = base;
+            if (array[1][spaces] === '*') {
+                specialBase += ' ';
+            }
+            base = specialBase;
+        } else {
+            if (spaces & 1) {
+                // /*
+                //  *
+                //  */
+                // If spaces are odd number, above pattern is considered.
+                // We waste 1 space.
+                --spaces;
+            }
+            previousBase = base;
+        }
+
+        for (i = 1, len = array.length; i < len; ++i) {
+            sn = toSourceNodeWhenNeeded(addIndent(array[i].slice(spaces)));
+            array[i] = sourceMap$1 ? sn.join('') : sn;
+        }
+
+        base = previousBase;
+
+        return array.join('\n');
+    }
+
+    function generateComment(comment, specialBase) {
+        if (comment.type === 'Line') {
+            if (endsWithLineTerminator(comment.value)) {
+                return '//' + comment.value;
+            } else {
+                // Always use LineTerminator
+                var result = '//' + comment.value;
+                if (!preserveBlankLines) {
+                    result += '\n';
+                }
+                return result;
+            }
+        }
+        if (extra.format.indent.adjustMultilineComment && /[\n\r]/.test(comment.value)) {
+            return adjustMultilineComment('/*' + comment.value + '*/', specialBase);
+        }
+        return '/*' + comment.value + '*/';
+    }
+
+    function addComments(stmt, result) {
+        var i, len, comment, save, tailingToStatement, specialBase, fragment,
+            extRange, range, prevRange, prefix, infix, suffix, count;
+
+        if (stmt.leadingComments && stmt.leadingComments.length > 0) {
+            save = result;
+
+            if (preserveBlankLines) {
+                comment = stmt.leadingComments[0];
+                result = [];
+
+                extRange = comment.extendedRange;
+                range = comment.range;
+
+                prefix = sourceCode.substring(extRange[0], range[0]);
+                count = (prefix.match(/\n/g) || []).length;
+                if (count > 0) {
+                    result.push(stringRepeat('\n', count));
+                    result.push(addIndent(generateComment(comment)));
+                } else {
+                    result.push(prefix);
+                    result.push(generateComment(comment));
+                }
+
+                prevRange = range;
+
+                for (i = 1, len = stmt.leadingComments.length; i < len; i++) {
+                    comment = stmt.leadingComments[i];
+                    range = comment.range;
+
+                    infix = sourceCode.substring(prevRange[1], range[0]);
+                    count = (infix.match(/\n/g) || []).length;
+                    result.push(stringRepeat('\n', count));
+                    result.push(addIndent(generateComment(comment)));
+
+                    prevRange = range;
+                }
+
+                suffix = sourceCode.substring(range[1], extRange[1]);
+                count = (suffix.match(/\n/g) || []).length;
+                result.push(stringRepeat('\n', count));
+            } else {
+                comment = stmt.leadingComments[0];
+                result = [];
+                if (safeConcatenation && stmt.type === Syntax.Program && stmt.body.length === 0) {
+                    result.push('\n');
+                }
+                result.push(generateComment(comment));
+                if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                    result.push('\n');
+                }
+
+                for (i = 1, len = stmt.leadingComments.length; i < len; ++i) {
+                    comment = stmt.leadingComments[i];
+                    fragment = [generateComment(comment)];
+                    if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                        fragment.push('\n');
+                    }
+                    result.push(addIndent(fragment));
+                }
+            }
+
+            result.push(addIndent(save));
+        }
+
+        if (stmt.trailingComments) {
+
+            if (preserveBlankLines) {
+                comment = stmt.trailingComments[0];
+                extRange = comment.extendedRange;
+                range = comment.range;
+
+                prefix = sourceCode.substring(extRange[0], range[0]);
+                count = (prefix.match(/\n/g) || []).length;
+
+                if (count > 0) {
+                    result.push(stringRepeat('\n', count));
+                    result.push(addIndent(generateComment(comment)));
+                } else {
+                    result.push(prefix);
+                    result.push(generateComment(comment));
+                }
+            } else {
+                tailingToStatement = !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString());
+                specialBase = stringRepeat(' ', calculateSpaces(toSourceNodeWhenNeeded([base, result, indent]).toString()));
+                for (i = 0, len = stmt.trailingComments.length; i < len; ++i) {
+                    comment = stmt.trailingComments[i];
+                    if (tailingToStatement) {
+                        // We assume target like following script
+                        //
+                        // var t = 20;  /**
+                        //               * This is comment of t
+                        //               */
+                        if (i === 0) {
+                            // first case
+                            result = [result, indent];
+                        } else {
+                            result = [result, specialBase];
+                        }
+                        result.push(generateComment(comment, specialBase));
+                    } else {
+                        result = [result, addIndent(generateComment(comment))];
+                    }
+                    if (i !== len - 1 && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                        result = [result, '\n'];
+                    }
+                }
+            }
+        }
+
+        return result;
+    }
+
+    function generateBlankLines(start, end, result) {
+        var j, newlineCount = 0;
+
+        for (j = start; j < end; j++) {
+            if (sourceCode[j] === '\n') {
+                newlineCount++;
+            }
+        }
+
+        for (j = 1; j < newlineCount; j++) {
+            result.push(newline);
+        }
+    }
+
+    function parenthesize(text, current, should) {
+        if (current < should) {
+            return ['(', text, ')'];
+        }
+        return text;
+    }
+
+    function generateVerbatimString(string) {
+        var i, iz, result;
+        result = string.split(/\r\n|\n/);
+        for (i = 1, iz = result.length; i < iz; i++) {
+            result[i] = newline + base + result[i];
+        }
+        return result;
+    }
+
+    function generateVerbatim(expr, precedence) {
+        var verbatim, result, prec;
+        verbatim = expr[extra.verbatim];
+
+        if (typeof verbatim === 'string') {
+            result = parenthesize(generateVerbatimString(verbatim), Precedence.Sequence, precedence);
+        } else {
+            // verbatim is object
+            result = generateVerbatimString(verbatim.content);
+            prec = (verbatim.precedence != null) ? verbatim.precedence : Precedence.Sequence;
+            result = parenthesize(result, prec, precedence);
+        }
+
+        return toSourceNodeWhenNeeded(result, expr);
+    }
+
+    function CodeGenerator() {
+    }
+
+    // Helpers.
+
+    CodeGenerator.prototype.maybeBlock = function(stmt, flags) {
+        var result, noLeadingComment, that = this;
+
+        noLeadingComment = !extra.comment || !stmt.leadingComments;
+
+        if (stmt.type === Syntax.BlockStatement && noLeadingComment) {
+            return [space, this.generateStatement(stmt, flags)];
+        }
+
+        if (stmt.type === Syntax.EmptyStatement && noLeadingComment) {
+            return ';';
+        }
+
+        withIndent(function () {
+            result = [
+                newline,
+                addIndent(that.generateStatement(stmt, flags))
+            ];
+        });
+
+        return result;
+    };
+
+    CodeGenerator.prototype.maybeBlockSuffix = function (stmt, result) {
+        var ends = endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString());
+        if (stmt.type === Syntax.BlockStatement && (!extra.comment || !stmt.leadingComments) && !ends) {
+            return [result, space];
+        }
+        if (ends) {
+            return [result, base];
+        }
+        return [result, newline, base];
+    };
+
+    function generateIdentifier(node) {
+        return toSourceNodeWhenNeeded(node.name, node);
+    }
+
+    function generateAsyncPrefix(node, spaceRequired) {
+        return node.async ? 'async' + (spaceRequired ? noEmptySpace() : space) : '';
+    }
+
+    function generateStarSuffix(node) {
+        var isGenerator = node.generator && !extra.moz.starlessGenerator;
+        return isGenerator ? '*' + space : '';
+    }
+
+    function generateMethodPrefix(prop) {
+        var func = prop.value, prefix = '';
+        if (func.async) {
+            prefix += generateAsyncPrefix(func, !prop.computed);
+        }
+        if (func.generator) {
+            // avoid space before method name
+            prefix += generateStarSuffix(func) ? '*' : '';
+        }
+        return prefix;
+    }
+
+    CodeGenerator.prototype.generatePattern = function (node, precedence, flags) {
+        if (node.type === Syntax.Identifier) {
+            return generateIdentifier(node);
+        }
+        return this.generateExpression(node, precedence, flags);
+    };
+
+    CodeGenerator.prototype.generateFunctionParams = function (node) {
+        var i, iz, result, hasDefault;
+
+        hasDefault = false;
+
+        if (node.type === Syntax.ArrowFunctionExpression &&
+                !node.rest && (!node.defaults || node.defaults.length === 0) &&
+                node.params.length === 1 && node.params[0].type === Syntax.Identifier) {
+            // arg => { } case
+            result = [generateAsyncPrefix(node, true), generateIdentifier(node.params[0])];
+        } else {
+            result = node.type === Syntax.ArrowFunctionExpression ? [generateAsyncPrefix(node, false)] : [];
+            result.push('(');
+            if (node.defaults) {
+                hasDefault = true;
+            }
+            for (i = 0, iz = node.params.length; i < iz; ++i) {
+                if (hasDefault && node.defaults[i]) {
+                    // Handle default values.
+                    result.push(this.generateAssignment(node.params[i], node.defaults[i], '=', Precedence.Assignment, E_TTT));
+                } else {
+                    result.push(this.generatePattern(node.params[i], Precedence.Assignment, E_TTT));
+                }
+                if (i + 1 < iz) {
+                    result.push(',' + space);
+                }
+            }
+
+            if (node.rest) {
+                if (node.params.length) {
+                    result.push(',' + space);
+                }
+                result.push('...');
+                result.push(generateIdentifier(node.rest));
+            }
+
+            result.push(')');
+        }
+
+        return result;
+    };
+
+    CodeGenerator.prototype.generateFunctionBody = function (node) {
+        var result, expr;
+
+        result = this.generateFunctionParams(node);
+
+        if (node.type === Syntax.ArrowFunctionExpression) {
+            result.push(space);
+            result.push('=>');
+        }
+
+        if (node.expression) {
+            result.push(space);
+            expr = this.generateExpression(node.body, Precedence.Assignment, E_TTT);
+            if (expr.toString().charAt(0) === '{') {
+                expr = ['(', expr, ')'];
+            }
+            result.push(expr);
+        } else {
+            result.push(this.maybeBlock(node.body, S_TTFF));
+        }
+
+        return result;
+    };
+
+    CodeGenerator.prototype.generateIterationForStatement = function (operator, stmt, flags) {
+        var result = ['for' + (stmt.await ? noEmptySpace() + 'await' : '') + space + '('], that = this;
+        withIndent(function () {
+            if (stmt.left.type === Syntax.VariableDeclaration) {
+                withIndent(function () {
+                    result.push(stmt.left.kind + noEmptySpace());
+                    result.push(that.generateStatement(stmt.left.declarations[0], S_FFFF));
+                });
+            } else {
+                result.push(that.generateExpression(stmt.left, Precedence.Call, E_TTT));
+            }
+
+            result = join(result, operator);
+            result = [join(
+                result,
+                that.generateExpression(stmt.right, Precedence.Assignment, E_TTT)
+            ), ')'];
+        });
+        result.push(this.maybeBlock(stmt.body, flags));
+        return result;
+    };
+
+    CodeGenerator.prototype.generatePropertyKey = function (expr, computed) {
+        var result = [];
+
+        if (computed) {
+            result.push('[');
+        }
+
+        result.push(this.generateExpression(expr, Precedence.Sequence, E_TTT));
+
+        if (computed) {
+            result.push(']');
+        }
+
+        return result;
+    };
+
+    CodeGenerator.prototype.generateAssignment = function (left, right, operator, precedence, flags) {
+        if (Precedence.Assignment < precedence) {
+            flags |= F_ALLOW_IN;
+        }
+
+        return parenthesize(
+            [
+                this.generateExpression(left, Precedence.Call, flags),
+                space + operator + space,
+                this.generateExpression(right, Precedence.Assignment, flags)
+            ],
+            Precedence.Assignment,
+            precedence
+        );
+    };
+
+    CodeGenerator.prototype.semicolon = function (flags) {
+        if (!semicolons && flags & F_SEMICOLON_OPT) {
+            return '';
+        }
+        return ';';
+    };
+
+    // Statements.
+
+    CodeGenerator.Statement = {
+
+        BlockStatement: function (stmt, flags) {
+            var range, content, result = ['{', newline], that = this;
+
+            withIndent(function () {
+                // handle functions without any code
+                if (stmt.body.length === 0 && preserveBlankLines) {
+                    range = stmt.range;
+                    if (range[1] - range[0] > 2) {
+                        content = sourceCode.substring(range[0] + 1, range[1] - 1);
+                        if (content[0] === '\n') {
+                            result = ['{'];
+                        }
+                        result.push(content);
+                    }
+                }
+
+                var i, iz, fragment, bodyFlags;
+                bodyFlags = S_TFFF;
+                if (flags & F_FUNC_BODY) {
+                    bodyFlags |= F_DIRECTIVE_CTX;
+                }
+
+                for (i = 0, iz = stmt.body.length; i < iz; ++i) {
+                    if (preserveBlankLines) {
+                        // handle spaces before the first line
+                        if (i === 0) {
+                            if (stmt.body[0].leadingComments) {
+                                range = stmt.body[0].leadingComments[0].extendedRange;
+                                content = sourceCode.substring(range[0], range[1]);
+                                if (content[0] === '\n') {
+                                    result = ['{'];
+                                }
+                            }
+                            if (!stmt.body[0].leadingComments) {
+                                generateBlankLines(stmt.range[0], stmt.body[0].range[0], result);
+                            }
+                        }
+
+                        // handle spaces between lines
+                        if (i > 0) {
+                            if (!stmt.body[i - 1].trailingComments  && !stmt.body[i].leadingComments) {
+                                generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result);
+                            }
+                        }
+                    }
+
+                    if (i === iz - 1) {
+                        bodyFlags |= F_SEMICOLON_OPT;
+                    }
+
+                    if (stmt.body[i].leadingComments && preserveBlankLines) {
+                        fragment = that.generateStatement(stmt.body[i], bodyFlags);
+                    } else {
+                        fragment = addIndent(that.generateStatement(stmt.body[i], bodyFlags));
+                    }
+
+                    result.push(fragment);
+                    if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                        if (preserveBlankLines && i < iz - 1) {
+                            // don't add a new line if there are leading coments
+                            // in the next statement
+                            if (!stmt.body[i + 1].leadingComments) {
+                                result.push(newline);
+                            }
+                        } else {
+                            result.push(newline);
+                        }
+                    }
+
+                    if (preserveBlankLines) {
+                        // handle spaces after the last line
+                        if (i === iz - 1) {
+                            if (!stmt.body[i].trailingComments) {
+                                generateBlankLines(stmt.body[i].range[1], stmt.range[1], result);
+                            }
+                        }
+                    }
+                }
+            });
+
+            result.push(addIndent('}'));
+            return result;
+        },
+
+        BreakStatement: function (stmt, flags) {
+            if (stmt.label) {
+                return 'break ' + stmt.label.name + this.semicolon(flags);
+            }
+            return 'break' + this.semicolon(flags);
+        },
+
+        ContinueStatement: function (stmt, flags) {
+            if (stmt.label) {
+                return 'continue ' + stmt.label.name + this.semicolon(flags);
+            }
+            return 'continue' + this.semicolon(flags);
+        },
+
+        ClassBody: function (stmt, flags) {
+            var result = [ '{', newline], that = this;
+
+            withIndent(function (indent) {
+                var i, iz;
+
+                for (i = 0, iz = stmt.body.length; i < iz; ++i) {
+                    result.push(indent);
+                    result.push(that.generateExpression(stmt.body[i], Precedence.Sequence, E_TTT));
+                    if (i + 1 < iz) {
+                        result.push(newline);
+                    }
+                }
+            });
+
+            if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                result.push(newline);
+            }
+            result.push(base);
+            result.push('}');
+            return result;
+        },
+
+        ClassDeclaration: function (stmt, flags) {
+            var result, fragment;
+            result  = ['class'];
+            if (stmt.id) {
+                result = join(result, this.generateExpression(stmt.id, Precedence.Sequence, E_TTT));
+            }
+            if (stmt.superClass) {
+                fragment = join('extends', this.generateExpression(stmt.superClass, Precedence.Unary, E_TTT));
+                result = join(result, fragment);
+            }
+            result.push(space);
+            result.push(this.generateStatement(stmt.body, S_TFFT));
+            return result;
+        },
+
+        DirectiveStatement: function (stmt, flags) {
+            if (extra.raw && stmt.raw) {
+                return stmt.raw + this.semicolon(flags);
+            }
+            return escapeDirective(stmt.directive) + this.semicolon(flags);
+        },
+
+        DoWhileStatement: function (stmt, flags) {
+            // Because `do 42 while (cond)` is Syntax Error. We need semicolon.
+            var result = join('do', this.maybeBlock(stmt.body, S_TFFF));
+            result = this.maybeBlockSuffix(stmt.body, result);
+            return join(result, [
+                'while' + space + '(',
+                this.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
+                ')' + this.semicolon(flags)
+            ]);
+        },
+
+        CatchClause: function (stmt, flags) {
+            var result, that = this;
+            withIndent(function () {
+                var guard;
+
+                if (stmt.param) {
+                    result = [
+                        'catch' + space + '(',
+                        that.generateExpression(stmt.param, Precedence.Sequence, E_TTT),
+                        ')'
+                    ];
+
+                    if (stmt.guard) {
+                        guard = that.generateExpression(stmt.guard, Precedence.Sequence, E_TTT);
+                        result.splice(2, 0, ' if ', guard);
+                    }
+                } else {
+                    result = ['catch'];
+                }
+            });
+            result.push(this.maybeBlock(stmt.body, S_TFFF));
+            return result;
+        },
+
+        DebuggerStatement: function (stmt, flags) {
+            return 'debugger' + this.semicolon(flags);
+        },
+
+        EmptyStatement: function (stmt, flags) {
+            return ';';
+        },
+
+        ExportDefaultDeclaration: function (stmt, flags) {
+            var result = [ 'export' ], bodyFlags;
+
+            bodyFlags = (flags & F_SEMICOLON_OPT) ? S_TFFT : S_TFFF;
+
+            // export default HoistableDeclaration[Default]
+            // export default AssignmentExpression[In] ;
+            result = join(result, 'default');
+            if (isStatement(stmt.declaration)) {
+                result = join(result, this.generateStatement(stmt.declaration, bodyFlags));
+            } else {
+                result = join(result, this.generateExpression(stmt.declaration, Precedence.Assignment, E_TTT) + this.semicolon(flags));
+            }
+            return result;
+        },
+
+        ExportNamedDeclaration: function (stmt, flags) {
+            var result = [ 'export' ], bodyFlags, that = this;
+
+            bodyFlags = (flags & F_SEMICOLON_OPT) ? S_TFFT : S_TFFF;
+
+            // export VariableStatement
+            // export Declaration[Default]
+            if (stmt.declaration) {
+                return join(result, this.generateStatement(stmt.declaration, bodyFlags));
+            }
+
+            // export ExportClause[NoReference] FromClause ;
+            // export ExportClause ;
+            if (stmt.specifiers) {
+                if (stmt.specifiers.length === 0) {
+                    result = join(result, '{' + space + '}');
+                } else if (stmt.specifiers[0].type === Syntax.ExportBatchSpecifier) {
+                    result = join(result, this.generateExpression(stmt.specifiers[0], Precedence.Sequence, E_TTT));
+                } else {
+                    result = join(result, '{');
+                    withIndent(function (indent) {
+                        var i, iz;
+                        result.push(newline);
+                        for (i = 0, iz = stmt.specifiers.length; i < iz; ++i) {
+                            result.push(indent);
+                            result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT));
+                            if (i + 1 < iz) {
+                                result.push(',' + newline);
+                            }
+                        }
+                    });
+                    if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                        result.push(newline);
+                    }
+                    result.push(base + '}');
+                }
+
+                if (stmt.source) {
+                    result = join(result, [
+                        'from' + space,
+                        // ModuleSpecifier
+                        this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                        this.semicolon(flags)
+                    ]);
+                } else {
+                    result.push(this.semicolon(flags));
+                }
+            }
+            return result;
+        },
+
+        ExportAllDeclaration: function (stmt, flags) {
+            // export * FromClause ;
+            return [
+                'export' + space,
+                '*' + space,
+                'from' + space,
+                // ModuleSpecifier
+                this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                this.semicolon(flags)
+            ];
+        },
+
+        ExpressionStatement: function (stmt, flags) {
+            var result, fragment;
+
+            function isClassPrefixed(fragment) {
+                var code;
+                if (fragment.slice(0, 5) !== 'class') {
+                    return false;
+                }
+                code = fragment.charCodeAt(5);
+                return code === 0x7B  /* '{' */ || esutils.code.isWhiteSpace(code) || esutils.code.isLineTerminator(code);
+            }
+
+            function isFunctionPrefixed(fragment) {
+                var code;
+                if (fragment.slice(0, 8) !== 'function') {
+                    return false;
+                }
+                code = fragment.charCodeAt(8);
+                return code === 0x28 /* '(' */ || esutils.code.isWhiteSpace(code) || code === 0x2A  /* '*' */ || esutils.code.isLineTerminator(code);
+            }
+
+            function isAsyncPrefixed(fragment) {
+                var code, i, iz;
+                if (fragment.slice(0, 5) !== 'async') {
+                    return false;
+                }
+                if (!esutils.code.isWhiteSpace(fragment.charCodeAt(5))) {
+                    return false;
+                }
+                for (i = 6, iz = fragment.length; i < iz; ++i) {
+                    if (!esutils.code.isWhiteSpace(fragment.charCodeAt(i))) {
+                        break;
+                    }
+                }
+                if (i === iz) {
+                    return false;
+                }
+                if (fragment.slice(i, i + 8) !== 'function') {
+                    return false;
+                }
+                code = fragment.charCodeAt(i + 8);
+                return code === 0x28 /* '(' */ || esutils.code.isWhiteSpace(code) || code === 0x2A  /* '*' */ || esutils.code.isLineTerminator(code);
+            }
+
+            result = [this.generateExpression(stmt.expression, Precedence.Sequence, E_TTT)];
+            // 12.4 '{', 'function', 'class' is not allowed in this position.
+            // wrap expression with parentheses
+            fragment = toSourceNodeWhenNeeded(result).toString();
+            if (fragment.charCodeAt(0) === 0x7B  /* '{' */ ||  // ObjectExpression
+                    isClassPrefixed(fragment) ||
+                    isFunctionPrefixed(fragment) ||
+                    isAsyncPrefixed(fragment) ||
+                    (directive && (flags & F_DIRECTIVE_CTX) && stmt.expression.type === Syntax.Literal && typeof stmt.expression.value === 'string')) {
+                result = ['(', result, ')' + this.semicolon(flags)];
+            } else {
+                result.push(this.semicolon(flags));
+            }
+            return result;
+        },
+
+        ImportDeclaration: function (stmt, flags) {
+            // ES6: 15.2.1 valid import declarations:
+            //     - import ImportClause FromClause ;
+            //     - import ModuleSpecifier ;
+            var result, cursor, that = this;
+
+            // If no ImportClause is present,
+            // this should be `import ModuleSpecifier` so skip `from`
+            // ModuleSpecifier is StringLiteral.
+            if (stmt.specifiers.length === 0) {
+                // import ModuleSpecifier ;
+                return [
+                    'import',
+                    space,
+                    // ModuleSpecifier
+                    this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                    this.semicolon(flags)
+                ];
+            }
+
+            // import ImportClause FromClause ;
+            result = [
+                'import'
+            ];
+            cursor = 0;
+
+            // ImportedBinding
+            if (stmt.specifiers[cursor].type === Syntax.ImportDefaultSpecifier) {
+                result = join(result, [
+                        this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)
+                ]);
+                ++cursor;
+            }
+
+            if (stmt.specifiers[cursor]) {
+                if (cursor !== 0) {
+                    result.push(',');
+                }
+
+                if (stmt.specifiers[cursor].type === Syntax.ImportNamespaceSpecifier) {
+                    // NameSpaceImport
+                    result = join(result, [
+                            space,
+                            this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)
+                    ]);
+                } else {
+                    // NamedImports
+                    result.push(space + '{');
+
+                    if ((stmt.specifiers.length - cursor) === 1) {
+                        // import { ... } from "...";
+                        result.push(space);
+                        result.push(this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT));
+                        result.push(space + '}' + space);
+                    } else {
+                        // import {
+                        //    ...,
+                        //    ...,
+                        // } from "...";
+                        withIndent(function (indent) {
+                            var i, iz;
+                            result.push(newline);
+                            for (i = cursor, iz = stmt.specifiers.length; i < iz; ++i) {
+                                result.push(indent);
+                                result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT));
+                                if (i + 1 < iz) {
+                                    result.push(',' + newline);
+                                }
+                            }
+                        });
+                        if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                            result.push(newline);
+                        }
+                        result.push(base + '}' + space);
+                    }
+                }
+            }
+
+            result = join(result, [
+                'from' + space,
+                // ModuleSpecifier
+                this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                this.semicolon(flags)
+            ]);
+            return result;
+        },
+
+        VariableDeclarator: function (stmt, flags) {
+            var itemFlags = (flags & F_ALLOW_IN) ? E_TTT : E_FTT;
+            if (stmt.init) {
+                return [
+                    this.generateExpression(stmt.id, Precedence.Assignment, itemFlags),
+                    space,
+                    '=',
+                    space,
+                    this.generateExpression(stmt.init, Precedence.Assignment, itemFlags)
+                ];
+            }
+            return this.generatePattern(stmt.id, Precedence.Assignment, itemFlags);
+        },
+
+        VariableDeclaration: function (stmt, flags) {
+            // VariableDeclarator is typed as Statement,
+            // but joined with comma (not LineTerminator).
+            // So if comment is attached to target node, we should specialize.
+            var result, i, iz, node, bodyFlags, that = this;
+
+            result = [ stmt.kind ];
+
+            bodyFlags = (flags & F_ALLOW_IN) ? S_TFFF : S_FFFF;
+
+            function block() {
+                node = stmt.declarations[0];
+                if (extra.comment && node.leadingComments) {
+                    result.push('\n');
+                    result.push(addIndent(that.generateStatement(node, bodyFlags)));
+                } else {
+                    result.push(noEmptySpace());
+                    result.push(that.generateStatement(node, bodyFlags));
+                }
+
+                for (i = 1, iz = stmt.declarations.length; i < iz; ++i) {
+                    node = stmt.declarations[i];
+                    if (extra.comment && node.leadingComments) {
+                        result.push(',' + newline);
+                        result.push(addIndent(that.generateStatement(node, bodyFlags)));
+                    } else {
+                        result.push(',' + space);
+                        result.push(that.generateStatement(node, bodyFlags));
+                    }
+                }
+            }
+
+            if (stmt.declarations.length > 1) {
+                withIndent(block);
+            } else {
+                block();
+            }
+
+            result.push(this.semicolon(flags));
+
+            return result;
+        },
+
+        ThrowStatement: function (stmt, flags) {
+            return [join(
+                'throw',
+                this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)
+            ), this.semicolon(flags)];
+        },
+
+        TryStatement: function (stmt, flags) {
+            var result, i, iz, guardedHandlers;
+
+            result = ['try', this.maybeBlock(stmt.block, S_TFFF)];
+            result = this.maybeBlockSuffix(stmt.block, result);
+
+            if (stmt.handlers) {
+                // old interface
+                for (i = 0, iz = stmt.handlers.length; i < iz; ++i) {
+                    result = join(result, this.generateStatement(stmt.handlers[i], S_TFFF));
+                    if (stmt.finalizer || i + 1 !== iz) {
+                        result = this.maybeBlockSuffix(stmt.handlers[i].body, result);
+                    }
+                }
+            } else {
+                guardedHandlers = stmt.guardedHandlers || [];
+
+                for (i = 0, iz = guardedHandlers.length; i < iz; ++i) {
+                    result = join(result, this.generateStatement(guardedHandlers[i], S_TFFF));
+                    if (stmt.finalizer || i + 1 !== iz) {
+                        result = this.maybeBlockSuffix(guardedHandlers[i].body, result);
+                    }
+                }
+
+                // new interface
+                if (stmt.handler) {
+                    if (Array.isArray(stmt.handler)) {
+                        for (i = 0, iz = stmt.handler.length; i < iz; ++i) {
+                            result = join(result, this.generateStatement(stmt.handler[i], S_TFFF));
+                            if (stmt.finalizer || i + 1 !== iz) {
+                                result = this.maybeBlockSuffix(stmt.handler[i].body, result);
+                            }
+                        }
+                    } else {
+                        result = join(result, this.generateStatement(stmt.handler, S_TFFF));
+                        if (stmt.finalizer) {
+                            result = this.maybeBlockSuffix(stmt.handler.body, result);
+                        }
+                    }
+                }
+            }
+            if (stmt.finalizer) {
+                result = join(result, ['finally', this.maybeBlock(stmt.finalizer, S_TFFF)]);
+            }
+            return result;
+        },
+
+        SwitchStatement: function (stmt, flags) {
+            var result, fragment, i, iz, bodyFlags, that = this;
+            withIndent(function () {
+                result = [
+                    'switch' + space + '(',
+                    that.generateExpression(stmt.discriminant, Precedence.Sequence, E_TTT),
+                    ')' + space + '{' + newline
+                ];
+            });
+            if (stmt.cases) {
+                bodyFlags = S_TFFF;
+                for (i = 0, iz = stmt.cases.length; i < iz; ++i) {
+                    if (i === iz - 1) {
+                        bodyFlags |= F_SEMICOLON_OPT;
+                    }
+                    fragment = addIndent(this.generateStatement(stmt.cases[i], bodyFlags));
+                    result.push(fragment);
+                    if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                        result.push(newline);
+                    }
+                }
+            }
+            result.push(addIndent('}'));
+            return result;
+        },
+
+        SwitchCase: function (stmt, flags) {
+            var result, fragment, i, iz, bodyFlags, that = this;
+            withIndent(function () {
+                if (stmt.test) {
+                    result = [
+                        join('case', that.generateExpression(stmt.test, Precedence.Sequence, E_TTT)),
+                        ':'
+                    ];
+                } else {
+                    result = ['default:'];
+                }
+
+                i = 0;
+                iz = stmt.consequent.length;
+                if (iz && stmt.consequent[0].type === Syntax.BlockStatement) {
+                    fragment = that.maybeBlock(stmt.consequent[0], S_TFFF);
+                    result.push(fragment);
+                    i = 1;
+                }
+
+                if (i !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                    result.push(newline);
+                }
+
+                bodyFlags = S_TFFF;
+                for (; i < iz; ++i) {
+                    if (i === iz - 1 && flags & F_SEMICOLON_OPT) {
+                        bodyFlags |= F_SEMICOLON_OPT;
+                    }
+                    fragment = addIndent(that.generateStatement(stmt.consequent[i], bodyFlags));
+                    result.push(fragment);
+                    if (i + 1 !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                        result.push(newline);
+                    }
+                }
+            });
+            return result;
+        },
+
+        IfStatement: function (stmt, flags) {
+            var result, bodyFlags, semicolonOptional, that = this;
+            withIndent(function () {
+                result = [
+                    'if' + space + '(',
+                    that.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
+                    ')'
+                ];
+            });
+            semicolonOptional = flags & F_SEMICOLON_OPT;
+            bodyFlags = S_TFFF;
+            if (semicolonOptional) {
+                bodyFlags |= F_SEMICOLON_OPT;
+            }
+            if (stmt.alternate) {
+                result.push(this.maybeBlock(stmt.consequent, S_TFFF));
+                result = this.maybeBlockSuffix(stmt.consequent, result);
+                if (stmt.alternate.type === Syntax.IfStatement) {
+                    result = join(result, ['else ', this.generateStatement(stmt.alternate, bodyFlags)]);
+                } else {
+                    result = join(result, join('else', this.maybeBlock(stmt.alternate, bodyFlags)));
+                }
+            } else {
+                result.push(this.maybeBlock(stmt.consequent, bodyFlags));
+            }
+            return result;
+        },
+
+        ForStatement: function (stmt, flags) {
+            var result, that = this;
+            withIndent(function () {
+                result = ['for' + space + '('];
+                if (stmt.init) {
+                    if (stmt.init.type === Syntax.VariableDeclaration) {
+                        result.push(that.generateStatement(stmt.init, S_FFFF));
+                    } else {
+                        // F_ALLOW_IN becomes false.
+                        result.push(that.generateExpression(stmt.init, Precedence.Sequence, E_FTT));
+                        result.push(';');
+                    }
+                } else {
+                    result.push(';');
+                }
+
+                if (stmt.test) {
+                    result.push(space);
+                    result.push(that.generateExpression(stmt.test, Precedence.Sequence, E_TTT));
+                    result.push(';');
+                } else {
+                    result.push(';');
+                }
+
+                if (stmt.update) {
+                    result.push(space);
+                    result.push(that.generateExpression(stmt.update, Precedence.Sequence, E_TTT));
+                    result.push(')');
+                } else {
+                    result.push(')');
+                }
+            });
+
+            result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
+            return result;
+        },
+
+        ForInStatement: function (stmt, flags) {
+            return this.generateIterationForStatement('in', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF);
+        },
+
+        ForOfStatement: function (stmt, flags) {
+            return this.generateIterationForStatement('of', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF);
+        },
+
+        LabeledStatement: function (stmt, flags) {
+            return [stmt.label.name + ':', this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)];
+        },
+
+        Program: function (stmt, flags) {
+            var result, fragment, i, iz, bodyFlags;
+            iz = stmt.body.length;
+            result = [safeConcatenation && iz > 0 ? '\n' : ''];
+            bodyFlags = S_TFTF;
+            for (i = 0; i < iz; ++i) {
+                if (!safeConcatenation && i === iz - 1) {
+                    bodyFlags |= F_SEMICOLON_OPT;
+                }
+
+                if (preserveBlankLines) {
+                    // handle spaces before the first line
+                    if (i === 0) {
+                        if (!stmt.body[0].leadingComments) {
+                            generateBlankLines(stmt.range[0], stmt.body[i].range[0], result);
+                        }
+                    }
+
+                    // handle spaces between lines
+                    if (i > 0) {
+                        if (!stmt.body[i - 1].trailingComments && !stmt.body[i].leadingComments) {
+                            generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result);
+                        }
+                    }
+                }
+
+                fragment = addIndent(this.generateStatement(stmt.body[i], bodyFlags));
+                result.push(fragment);
+                if (i + 1 < iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                    if (preserveBlankLines) {
+                        if (!stmt.body[i + 1].leadingComments) {
+                            result.push(newline);
+                        }
+                    } else {
+                        result.push(newline);
+                    }
+                }
+
+                if (preserveBlankLines) {
+                    // handle spaces after the last line
+                    if (i === iz - 1) {
+                        if (!stmt.body[i].trailingComments) {
+                            generateBlankLines(stmt.body[i].range[1], stmt.range[1], result);
+                        }
+                    }
+                }
+            }
+            return result;
+        },
+
+        FunctionDeclaration: function (stmt, flags) {
+            return [
+                generateAsyncPrefix(stmt, true),
+                'function',
+                generateStarSuffix(stmt) || noEmptySpace(),
+                stmt.id ? generateIdentifier(stmt.id) : '',
+                this.generateFunctionBody(stmt)
+            ];
+        },
+
+        ReturnStatement: function (stmt, flags) {
+            if (stmt.argument) {
+                return [join(
+                    'return',
+                    this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)
+                ), this.semicolon(flags)];
+            }
+            return ['return' + this.semicolon(flags)];
+        },
+
+        WhileStatement: function (stmt, flags) {
+            var result, that = this;
+            withIndent(function () {
+                result = [
+                    'while' + space + '(',
+                    that.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
+                    ')'
+                ];
+            });
+            result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
+            return result;
+        },
+
+        WithStatement: function (stmt, flags) {
+            var result, that = this;
+            withIndent(function () {
+                result = [
+                    'with' + space + '(',
+                    that.generateExpression(stmt.object, Precedence.Sequence, E_TTT),
+                    ')'
+                ];
+            });
+            result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
+            return result;
+        }
+
+    };
+
+    merge(CodeGenerator.prototype, CodeGenerator.Statement);
+
+    // Expressions.
+
+    CodeGenerator.Expression = {
+
+        SequenceExpression: function (expr, precedence, flags) {
+            var result, i, iz;
+            if (Precedence.Sequence < precedence) {
+                flags |= F_ALLOW_IN;
+            }
+            result = [];
+            for (i = 0, iz = expr.expressions.length; i < iz; ++i) {
+                result.push(this.generateExpression(expr.expressions[i], Precedence.Assignment, flags));
+                if (i + 1 < iz) {
+                    result.push(',' + space);
+                }
+            }
+            return parenthesize(result, Precedence.Sequence, precedence);
+        },
+
+        AssignmentExpression: function (expr, precedence, flags) {
+            return this.generateAssignment(expr.left, expr.right, expr.operator, precedence, flags);
+        },
+
+        ArrowFunctionExpression: function (expr, precedence, flags) {
+            return parenthesize(this.generateFunctionBody(expr), Precedence.ArrowFunction, precedence);
+        },
+
+        ConditionalExpression: function (expr, precedence, flags) {
+            if (Precedence.Conditional < precedence) {
+                flags |= F_ALLOW_IN;
+            }
+            return parenthesize(
+                [
+                    this.generateExpression(expr.test, Precedence.LogicalOR, flags),
+                    space + '?' + space,
+                    this.generateExpression(expr.consequent, Precedence.Assignment, flags),
+                    space + ':' + space,
+                    this.generateExpression(expr.alternate, Precedence.Assignment, flags)
+                ],
+                Precedence.Conditional,
+                precedence
+            );
+        },
+
+        LogicalExpression: function (expr, precedence, flags) {
+            return this.BinaryExpression(expr, precedence, flags);
+        },
+
+        BinaryExpression: function (expr, precedence, flags) {
+            var result, leftPrecedence, rightPrecedence, currentPrecedence, fragment, leftSource;
+            currentPrecedence = BinaryPrecedence[expr.operator];
+            leftPrecedence = expr.operator === '**' ? Precedence.Postfix : currentPrecedence;
+            rightPrecedence = expr.operator === '**' ? currentPrecedence : currentPrecedence + 1;
+
+            if (currentPrecedence < precedence) {
+                flags |= F_ALLOW_IN;
+            }
+
+            fragment = this.generateExpression(expr.left, leftPrecedence, flags);
+
+            leftSource = fragment.toString();
+
+            if (leftSource.charCodeAt(leftSource.length - 1) === 0x2F /* / */ && esutils.code.isIdentifierPartES5(expr.operator.charCodeAt(0))) {
+                result = [fragment, noEmptySpace(), expr.operator];
+            } else {
+                result = join(fragment, expr.operator);
+            }
+
+            fragment = this.generateExpression(expr.right, rightPrecedence, flags);
+
+            if (expr.operator === '/' && fragment.toString().charAt(0) === '/' ||
+            expr.operator.slice(-1) === '<' && fragment.toString().slice(0, 3) === '!--') {
+                // If '/' concats with '/' or `<` concats with `!--`, it is interpreted as comment start
+                result.push(noEmptySpace());
+                result.push(fragment);
+            } else {
+                result = join(result, fragment);
+            }
+
+            if (expr.operator === 'in' && !(flags & F_ALLOW_IN)) {
+                return ['(', result, ')'];
+            }
+            return parenthesize(result, currentPrecedence, precedence);
+        },
+
+        CallExpression: function (expr, precedence, flags) {
+            var result, i, iz;
+            // F_ALLOW_UNPARATH_NEW becomes false.
+            result = [this.generateExpression(expr.callee, Precedence.Call, E_TTF)];
+            result.push('(');
+            for (i = 0, iz = expr['arguments'].length; i < iz; ++i) {
+                result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT));
+                if (i + 1 < iz) {
+                    result.push(',' + space);
+                }
+            }
+            result.push(')');
+
+            if (!(flags & F_ALLOW_CALL)) {
+                return ['(', result, ')'];
+            }
+            return parenthesize(result, Precedence.Call, precedence);
+        },
+
+        NewExpression: function (expr, precedence, flags) {
+            var result, length, i, iz, itemFlags;
+            length = expr['arguments'].length;
+
+            // F_ALLOW_CALL becomes false.
+            // F_ALLOW_UNPARATH_NEW may become false.
+            itemFlags = (flags & F_ALLOW_UNPARATH_NEW && !parentheses && length === 0) ? E_TFT : E_TFF;
+
+            result = join(
+                'new',
+                this.generateExpression(expr.callee, Precedence.New, itemFlags)
+            );
+
+            if (!(flags & F_ALLOW_UNPARATH_NEW) || parentheses || length > 0) {
+                result.push('(');
+                for (i = 0, iz = length; i < iz; ++i) {
+                    result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT));
+                    if (i + 1 < iz) {
+                        result.push(',' + space);
+                    }
+                }
+                result.push(')');
+            }
+
+            return parenthesize(result, Precedence.New, precedence);
+        },
+
+        MemberExpression: function (expr, precedence, flags) {
+            var result, fragment;
+
+            // F_ALLOW_UNPARATH_NEW becomes false.
+            result = [this.generateExpression(expr.object, Precedence.Call, (flags & F_ALLOW_CALL) ? E_TTF : E_TFF)];
+
+            if (expr.computed) {
+                result.push('[');
+                result.push(this.generateExpression(expr.property, Precedence.Sequence, flags & F_ALLOW_CALL ? E_TTT : E_TFT));
+                result.push(']');
+            } else {
+                if (expr.object.type === Syntax.Literal && typeof expr.object.value === 'number') {
+                    fragment = toSourceNodeWhenNeeded(result).toString();
+                    // When the following conditions are all true,
+                    //   1. No floating point
+                    //   2. Don't have exponents
+                    //   3. The last character is a decimal digit
+                    //   4. Not hexadecimal OR octal number literal
+                    // we should add a floating point.
+                    if (
+                            fragment.indexOf('.') < 0 &&
+                            !/[eExX]/.test(fragment) &&
+                            esutils.code.isDecimalDigit(fragment.charCodeAt(fragment.length - 1)) &&
+                            !(fragment.length >= 2 && fragment.charCodeAt(0) === 48)  // '0'
+                            ) {
+                        result.push(' ');
+                    }
+                }
+                result.push('.');
+                result.push(generateIdentifier(expr.property));
+            }
+
+            return parenthesize(result, Precedence.Member, precedence);
+        },
+
+        MetaProperty: function (expr, precedence, flags) {
+            var result;
+            result = [];
+            result.push(typeof expr.meta === "string" ? expr.meta : generateIdentifier(expr.meta));
+            result.push('.');
+            result.push(typeof expr.property === "string" ? expr.property : generateIdentifier(expr.property));
+            return parenthesize(result, Precedence.Member, precedence);
+        },
+
+        UnaryExpression: function (expr, precedence, flags) {
+            var result, fragment, rightCharCode, leftSource, leftCharCode;
+            fragment = this.generateExpression(expr.argument, Precedence.Unary, E_TTT);
+
+            if (space === '') {
+                result = join(expr.operator, fragment);
+            } else {
+                result = [expr.operator];
+                if (expr.operator.length > 2) {
+                    // delete, void, typeof
+                    // get `typeof []`, not `typeof[]`
+                    result = join(result, fragment);
+                } else {
+                    // Prevent inserting spaces between operator and argument if it is unnecessary
+                    // like, `!cond`
+                    leftSource = toSourceNodeWhenNeeded(result).toString();
+                    leftCharCode = leftSource.charCodeAt(leftSource.length - 1);
+                    rightCharCode = fragment.toString().charCodeAt(0);
+
+                    if (((leftCharCode === 0x2B  /* + */ || leftCharCode === 0x2D  /* - */) && leftCharCode === rightCharCode) ||
+                            (esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode))) {
+                        result.push(noEmptySpace());
+                        result.push(fragment);
+                    } else {
+                        result.push(fragment);
+                    }
+                }
+            }
+            return parenthesize(result, Precedence.Unary, precedence);
+        },
+
+        YieldExpression: function (expr, precedence, flags) {
+            var result;
+            if (expr.delegate) {
+                result = 'yield*';
+            } else {
+                result = 'yield';
+            }
+            if (expr.argument) {
+                result = join(
+                    result,
+                    this.generateExpression(expr.argument, Precedence.Yield, E_TTT)
+                );
+            }
+            return parenthesize(result, Precedence.Yield, precedence);
+        },
+
+        AwaitExpression: function (expr, precedence, flags) {
+            var result = join(
+                expr.all ? 'await*' : 'await',
+                this.generateExpression(expr.argument, Precedence.Await, E_TTT)
+            );
+            return parenthesize(result, Precedence.Await, precedence);
+        },
+
+        UpdateExpression: function (expr, precedence, flags) {
+            if (expr.prefix) {
+                return parenthesize(
+                    [
+                        expr.operator,
+                        this.generateExpression(expr.argument, Precedence.Unary, E_TTT)
+                    ],
+                    Precedence.Unary,
+                    precedence
+                );
+            }
+            return parenthesize(
+                [
+                    this.generateExpression(expr.argument, Precedence.Postfix, E_TTT),
+                    expr.operator
+                ],
+                Precedence.Postfix,
+                precedence
+            );
+        },
+
+        FunctionExpression: function (expr, precedence, flags) {
+            var result = [
+                generateAsyncPrefix(expr, true),
+                'function'
+            ];
+            if (expr.id) {
+                result.push(generateStarSuffix(expr) || noEmptySpace());
+                result.push(generateIdentifier(expr.id));
+            } else {
+                result.push(generateStarSuffix(expr) || space);
+            }
+            result.push(this.generateFunctionBody(expr));
+            return result;
+        },
+
+        ArrayPattern: function (expr, precedence, flags) {
+            return this.ArrayExpression(expr, precedence, flags, true);
+        },
+
+        ArrayExpression: function (expr, precedence, flags, isPattern) {
+            var result, multiline, that = this;
+            if (!expr.elements.length) {
+                return '[]';
+            }
+            multiline = isPattern ? false : expr.elements.length > 1;
+            result = ['[', multiline ? newline : ''];
+            withIndent(function (indent) {
+                var i, iz;
+                for (i = 0, iz = expr.elements.length; i < iz; ++i) {
+                    if (!expr.elements[i]) {
+                        if (multiline) {
+                            result.push(indent);
+                        }
+                        if (i + 1 === iz) {
+                            result.push(',');
+                        }
+                    } else {
+                        result.push(multiline ? indent : '');
+                        result.push(that.generateExpression(expr.elements[i], Precedence.Assignment, E_TTT));
+                    }
+                    if (i + 1 < iz) {
+                        result.push(',' + (multiline ? newline : space));
+                    }
+                }
+            });
+            if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                result.push(newline);
+            }
+            result.push(multiline ? base : '');
+            result.push(']');
+            return result;
+        },
+
+        RestElement: function(expr, precedence, flags) {
+            return '...' + this.generatePattern(expr.argument);
+        },
+
+        ClassExpression: function (expr, precedence, flags) {
+            var result, fragment;
+            result = ['class'];
+            if (expr.id) {
+                result = join(result, this.generateExpression(expr.id, Precedence.Sequence, E_TTT));
+            }
+            if (expr.superClass) {
+                fragment = join('extends', this.generateExpression(expr.superClass, Precedence.Unary, E_TTT));
+                result = join(result, fragment);
+            }
+            result.push(space);
+            result.push(this.generateStatement(expr.body, S_TFFT));
+            return result;
+        },
+
+        MethodDefinition: function (expr, precedence, flags) {
+            var result, fragment;
+            if (expr['static']) {
+                result = ['static' + space];
+            } else {
+                result = [];
+            }
+            if (expr.kind === 'get' || expr.kind === 'set') {
+                fragment = [
+                    join(expr.kind, this.generatePropertyKey(expr.key, expr.computed)),
+                    this.generateFunctionBody(expr.value)
+                ];
+            } else {
+                fragment = [
+                    generateMethodPrefix(expr),
+                    this.generatePropertyKey(expr.key, expr.computed),
+                    this.generateFunctionBody(expr.value)
+                ];
+            }
+            return join(result, fragment);
+        },
+
+        Property: function (expr, precedence, flags) {
+            if (expr.kind === 'get' || expr.kind === 'set') {
+                return [
+                    expr.kind, noEmptySpace(),
+                    this.generatePropertyKey(expr.key, expr.computed),
+                    this.generateFunctionBody(expr.value)
+                ];
+            }
+
+            if (expr.shorthand) {
+                if (expr.value.type === "AssignmentPattern") {
+                    return this.AssignmentPattern(expr.value, Precedence.Sequence, E_TTT);
+                }
+                return this.generatePropertyKey(expr.key, expr.computed);
+            }
+
+            if (expr.method) {
+                return [
+                    generateMethodPrefix(expr),
+                    this.generatePropertyKey(expr.key, expr.computed),
+                    this.generateFunctionBody(expr.value)
+                ];
+            }
+
+            return [
+                this.generatePropertyKey(expr.key, expr.computed),
+                ':' + space,
+                this.generateExpression(expr.value, Precedence.Assignment, E_TTT)
+            ];
+        },
+
+        ObjectExpression: function (expr, precedence, flags) {
+            var multiline, result, fragment, that = this;
+
+            if (!expr.properties.length) {
+                return '{}';
+            }
+            multiline = expr.properties.length > 1;
+
+            withIndent(function () {
+                fragment = that.generateExpression(expr.properties[0], Precedence.Sequence, E_TTT);
+            });
+
+            if (!multiline) {
+                // issues 4
+                // Do not transform from
+                //   dejavu.Class.declare({
+                //       method2: function () {}
+                //   });
+                // to
+                //   dejavu.Class.declare({method2: function () {
+                //       }});
+                if (!hasLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                    return [ '{', space, fragment, space, '}' ];
+                }
+            }
+
+            withIndent(function (indent) {
+                var i, iz;
+                result = [ '{', newline, indent, fragment ];
+
+                if (multiline) {
+                    result.push(',' + newline);
+                    for (i = 1, iz = expr.properties.length; i < iz; ++i) {
+                        result.push(indent);
+                        result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT));
+                        if (i + 1 < iz) {
+                            result.push(',' + newline);
+                        }
+                    }
+                }
+            });
+
+            if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                result.push(newline);
+            }
+            result.push(base);
+            result.push('}');
+            return result;
+        },
+
+        AssignmentPattern: function(expr, precedence, flags) {
+            return this.generateAssignment(expr.left, expr.right, '=', precedence, flags);
+        },
+
+        ObjectPattern: function (expr, precedence, flags) {
+            var result, i, iz, multiline, property, that = this;
+            if (!expr.properties.length) {
+                return '{}';
+            }
+
+            multiline = false;
+            if (expr.properties.length === 1) {
+                property = expr.properties[0];
+                if (property.value.type !== Syntax.Identifier) {
+                    multiline = true;
+                }
+            } else {
+                for (i = 0, iz = expr.properties.length; i < iz; ++i) {
+                    property = expr.properties[i];
+                    if (!property.shorthand) {
+                        multiline = true;
+                        break;
+                    }
+                }
+            }
+            result = ['{', multiline ? newline : '' ];
+
+            withIndent(function (indent) {
+                var i, iz;
+                for (i = 0, iz = expr.properties.length; i < iz; ++i) {
+                    result.push(multiline ? indent : '');
+                    result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT));
+                    if (i + 1 < iz) {
+                        result.push(',' + (multiline ? newline : space));
+                    }
+                }
+            });
+
+            if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                result.push(newline);
+            }
+            result.push(multiline ? base : '');
+            result.push('}');
+            return result;
+        },
+
+        ThisExpression: function (expr, precedence, flags) {
+            return 'this';
+        },
+
+        Super: function (expr, precedence, flags) {
+            return 'super';
+        },
+
+        Identifier: function (expr, precedence, flags) {
+            return generateIdentifier(expr);
+        },
+
+        ImportDefaultSpecifier: function (expr, precedence, flags) {
+            return generateIdentifier(expr.id || expr.local);
+        },
+
+        ImportNamespaceSpecifier: function (expr, precedence, flags) {
+            var result = ['*'];
+            var id = expr.id || expr.local;
+            if (id) {
+                result.push(space + 'as' + noEmptySpace() + generateIdentifier(id));
+            }
+            return result;
+        },
+
+        ImportSpecifier: function (expr, precedence, flags) {
+            var imported = expr.imported;
+            var result = [ imported.name ];
+            var local = expr.local;
+            if (local && local.name !== imported.name) {
+                result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(local));
+            }
+            return result;
+        },
+
+        ExportSpecifier: function (expr, precedence, flags) {
+            var local = expr.local;
+            var result = [ local.name ];
+            var exported = expr.exported;
+            if (exported && exported.name !== local.name) {
+                result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(exported));
+            }
+            return result;
+        },
+
+        Literal: function (expr, precedence, flags) {
+            var raw;
+            if (expr.hasOwnProperty('raw') && parse && extra.raw) {
+                try {
+                    raw = parse(expr.raw).body[0].expression;
+                    if (raw.type === Syntax.Literal) {
+                        if (raw.value === expr.value) {
+                            return expr.raw;
+                        }
+                    }
+                } catch (e) {
+                    // not use raw property
+                }
+            }
+
+            if (expr.regex) {
+              return '/' + expr.regex.pattern + '/' + expr.regex.flags;
+            }
+
+            if (expr.value === null) {
+                return 'null';
+            }
+
+            if (typeof expr.value === 'string') {
+                return escapeString(expr.value);
+            }
+
+            if (typeof expr.value === 'number') {
+                return generateNumber(expr.value);
+            }
+
+            if (typeof expr.value === 'boolean') {
+                return expr.value ? 'true' : 'false';
+            }
+
+            return generateRegExp(expr.value);
+        },
+
+        GeneratorExpression: function (expr, precedence, flags) {
+            return this.ComprehensionExpression(expr, precedence, flags);
+        },
+
+        ComprehensionExpression: function (expr, precedence, flags) {
+            // GeneratorExpression should be parenthesized with (...), ComprehensionExpression with [...]
+            // Due to https://bugzilla.mozilla.org/show_bug.cgi?id=883468 position of expr.body can differ in Spidermonkey and ES6
+
+            var result, i, iz, fragment, that = this;
+            result = (expr.type === Syntax.GeneratorExpression) ? ['('] : ['['];
+
+            if (extra.moz.comprehensionExpressionStartsWithAssignment) {
+                fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT);
+                result.push(fragment);
+            }
+
+            if (expr.blocks) {
+                withIndent(function () {
+                    for (i = 0, iz = expr.blocks.length; i < iz; ++i) {
+                        fragment = that.generateExpression(expr.blocks[i], Precedence.Sequence, E_TTT);
+                        if (i > 0 || extra.moz.comprehensionExpressionStartsWithAssignment) {
+                            result = join(result, fragment);
+                        } else {
+                            result.push(fragment);
+                        }
+                    }
+                });
+            }
+
+            if (expr.filter) {
+                result = join(result, 'if' + space);
+                fragment = this.generateExpression(expr.filter, Precedence.Sequence, E_TTT);
+                result = join(result, [ '(', fragment, ')' ]);
+            }
+
+            if (!extra.moz.comprehensionExpressionStartsWithAssignment) {
+                fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT);
+
+                result = join(result, fragment);
+            }
+
+            result.push((expr.type === Syntax.GeneratorExpression) ? ')' : ']');
+            return result;
+        },
+
+        ComprehensionBlock: function (expr, precedence, flags) {
+            var fragment;
+            if (expr.left.type === Syntax.VariableDeclaration) {
+                fragment = [
+                    expr.left.kind, noEmptySpace(),
+                    this.generateStatement(expr.left.declarations[0], S_FFFF)
+                ];
+            } else {
+                fragment = this.generateExpression(expr.left, Precedence.Call, E_TTT);
+            }
+
+            fragment = join(fragment, expr.of ? 'of' : 'in');
+            fragment = join(fragment, this.generateExpression(expr.right, Precedence.Sequence, E_TTT));
+
+            return [ 'for' + space + '(', fragment, ')' ];
+        },
+
+        SpreadElement: function (expr, precedence, flags) {
+            return [
+                '...',
+                this.generateExpression(expr.argument, Precedence.Assignment, E_TTT)
+            ];
+        },
+
+        TaggedTemplateExpression: function (expr, precedence, flags) {
+            var itemFlags = E_TTF;
+            if (!(flags & F_ALLOW_CALL)) {
+                itemFlags = E_TFF;
+            }
+            var result = [
+                this.generateExpression(expr.tag, Precedence.Call, itemFlags),
+                this.generateExpression(expr.quasi, Precedence.Primary, E_FFT)
+            ];
+            return parenthesize(result, Precedence.TaggedTemplate, precedence);
+        },
+
+        TemplateElement: function (expr, precedence, flags) {
+            // Don't use "cooked". Since tagged template can use raw template
+            // representation. So if we do so, it breaks the script semantics.
+            return expr.value.raw;
+        },
+
+        TemplateLiteral: function (expr, precedence, flags) {
+            var result, i, iz;
+            result = [ '`' ];
+            for (i = 0, iz = expr.quasis.length; i < iz; ++i) {
+                result.push(this.generateExpression(expr.quasis[i], Precedence.Primary, E_TTT));
+                if (i + 1 < iz) {
+                    result.push('${' + space);
+                    result.push(this.generateExpression(expr.expressions[i], Precedence.Sequence, E_TTT));
+                    result.push(space + '}');
+                }
+            }
+            result.push('`');
+            return result;
+        },
+
+        ModuleSpecifier: function (expr, precedence, flags) {
+            return this.Literal(expr, precedence, flags);
+        },
+
+        ImportExpression: function(expr, precedence, flag) {
+            return parenthesize([
+                'import(',
+                this.generateExpression(expr.source, Precedence.Assignment, E_TTT),
+                ')'
+            ], Precedence.Call, precedence);
+        },
+
+    };
+
+    merge(CodeGenerator.prototype, CodeGenerator.Expression);
+
+    CodeGenerator.prototype.generateExpression = function (expr, precedence, flags) {
+        var result, type;
+
+        type = expr.type || Syntax.Property;
+
+        if (extra.verbatim && expr.hasOwnProperty(extra.verbatim)) {
+            return generateVerbatim(expr, precedence);
+        }
+
+        result = this[type](expr, precedence, flags);
+
+
+        if (extra.comment) {
+            result = addComments(expr, result);
+        }
+        return toSourceNodeWhenNeeded(result, expr);
+    };
+
+    CodeGenerator.prototype.generateStatement = function (stmt, flags) {
+        var result,
+            fragment;
+
+        result = this[stmt.type](stmt, flags);
+
+        // Attach comments
+
+        if (extra.comment) {
+            result = addComments(stmt, result);
+        }
+
+        fragment = toSourceNodeWhenNeeded(result).toString();
+        if (stmt.type === Syntax.Program && !safeConcatenation && newline === '' &&  fragment.charAt(fragment.length - 1) === '\n') {
+            result = sourceMap$1 ? toSourceNodeWhenNeeded(result).replaceRight(/\s+$/, '') : fragment.replace(/\s+$/, '');
+        }
+
+        return toSourceNodeWhenNeeded(result, stmt);
+    };
+
+    function generateInternal(node) {
+        var codegen;
+
+        codegen = new CodeGenerator();
+        if (isStatement(node)) {
+            return codegen.generateStatement(node, S_TFFF);
+        }
+
+        if (isExpression(node)) {
+            return codegen.generateExpression(node, Precedence.Sequence, E_TTT);
+        }
+
+        throw new Error('Unknown node type: ' + node.type);
+    }
+
+    function generate(node, options) {
+        var defaultOptions = getDefaultOptions(), result, pair;
+
+        if (options != null) {
+            // Obsolete options
+            //
+            //   `options.indent`
+            //   `options.base`
+            //
+            // Instead of them, we can use `option.format.indent`.
+            if (typeof options.indent === 'string') {
+                defaultOptions.format.indent.style = options.indent;
+            }
+            if (typeof options.base === 'number') {
+                defaultOptions.format.indent.base = options.base;
+            }
+            options = updateDeeply(defaultOptions, options);
+            indent = options.format.indent.style;
+            if (typeof options.base === 'string') {
+                base = options.base;
+            } else {
+                base = stringRepeat(indent, options.format.indent.base);
+            }
+        } else {
+            options = defaultOptions;
+            indent = options.format.indent.style;
+            base = stringRepeat(indent, options.format.indent.base);
+        }
+        json = options.format.json;
+        renumber = options.format.renumber;
+        hexadecimal = json ? false : options.format.hexadecimal;
+        quotes = json ? 'double' : options.format.quotes;
+        escapeless = options.format.escapeless;
+        newline = options.format.newline;
+        space = options.format.space;
+        if (options.format.compact) {
+            newline = space = indent = base = '';
+        }
+        parentheses = options.format.parentheses;
+        semicolons = options.format.semicolons;
+        safeConcatenation = options.format.safeConcatenation;
+        directive = options.directive;
+        parse = json ? null : options.parse;
+        sourceMap$1 = options.sourceMap;
+        sourceCode = options.sourceCode;
+        preserveBlankLines = options.format.preserveBlankLines && sourceCode !== null;
+        extra = options;
+
+        if (sourceMap$1) {
+            if (!exports.browser) {
+                // We assume environment is node.js
+                // And prevent from including source-map by browserify
+                SourceNode = sourceMap.SourceNode;
+            } else {
+                SourceNode = commonjsGlobal.sourceMap.SourceNode;
+            }
+        }
+
+        result = generateInternal(node);
+
+        if (!sourceMap$1) {
+            pair = {code: result.toString(), map: null};
+            return options.sourceMapWithCode ? pair : pair.code;
+        }
+
+
+        pair = result.toStringWithSourceMap({
+            file: options.file,
+            sourceRoot: options.sourceMapRoot
+        });
+
+        if (options.sourceContent) {
+            pair.map.setSourceContent(options.sourceMap,
+                                      options.sourceContent);
+        }
+
+        if (options.sourceMapWithCode) {
+            return pair;
+        }
+
+        return pair.map.toString();
+    }
+
+    FORMAT_MINIFY = {
+        indent: {
+            style: '',
+            base: 0
+        },
+        renumber: true,
+        hexadecimal: true,
+        quotes: 'auto',
+        escapeless: true,
+        compact: true,
+        parentheses: false,
+        semicolons: false
+    };
+
+    FORMAT_DEFAULTS = getDefaultOptions().format;
+
+    exports.version = require$$3.version;
+    exports.generate = generate;
+    exports.attachComments = estraverse$1.attachComments;
+    exports.Precedence = updateDeeply({}, Precedence);
+    exports.browser = false;
+    exports.FORMAT_MINIFY = FORMAT_MINIFY;
+    exports.FORMAT_DEFAULTS = FORMAT_DEFAULTS;
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+var esprima = createCommonjsModule(function (module, exports) {
+(function webpackUniversalModuleDefinition(root, factory) {
+/* istanbul ignore next */
+	if('object' === 'object' && 'object' === 'object')
+		module.exports = factory();
+	else if(typeof undefined === 'function' && undefined.amd)
+		undefined([], factory);
+/* istanbul ignore next */
+	else if('object' === 'object')
+		exports["esprima"] = factory();
+	else
+		root["esprima"] = factory();
+})(commonjsGlobal, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+
+/******/ 		// Check if module is in cache
+/* istanbul ignore if */
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+
+
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	/*
+	  Copyright JS Foundation and other contributors, https://js.foundation/
+
+	  Redistribution and use in source and binary forms, with or without
+	  modification, are permitted provided that the following conditions are met:
+
+	    * Redistributions of source code must retain the above copyright
+	      notice, this list of conditions and the following disclaimer.
+	    * Redistributions in binary form must reproduce the above copyright
+	      notice, this list of conditions and the following disclaimer in the
+	      documentation and/or other materials provided with the distribution.
+
+	  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+	  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+	  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+	  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+	  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+	  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+	  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+	  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+	  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+	*/
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var comment_handler_1 = __webpack_require__(1);
+	var jsx_parser_1 = __webpack_require__(3);
+	var parser_1 = __webpack_require__(8);
+	var tokenizer_1 = __webpack_require__(15);
+	function parse(code, options, delegate) {
+	    var commentHandler = null;
+	    var proxyDelegate = function (node, metadata) {
+	        if (delegate) {
+	            delegate(node, metadata);
+	        }
+	        if (commentHandler) {
+	            commentHandler.visit(node, metadata);
+	        }
+	    };
+	    var parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null;
+	    var collectComment = false;
+	    if (options) {
+	        collectComment = (typeof options.comment === 'boolean' && options.comment);
+	        var attachComment = (typeof options.attachComment === 'boolean' && options.attachComment);
+	        if (collectComment || attachComment) {
+	            commentHandler = new comment_handler_1.CommentHandler();
+	            commentHandler.attach = attachComment;
+	            options.comment = true;
+	            parserDelegate = proxyDelegate;
+	        }
+	    }
+	    var isModule = false;
+	    if (options && typeof options.sourceType === 'string') {
+	        isModule = (options.sourceType === 'module');
+	    }
+	    var parser;
+	    if (options && typeof options.jsx === 'boolean' && options.jsx) {
+	        parser = new jsx_parser_1.JSXParser(code, options, parserDelegate);
+	    }
+	    else {
+	        parser = new parser_1.Parser(code, options, parserDelegate);
+	    }
+	    var program = isModule ? parser.parseModule() : parser.parseScript();
+	    var ast = program;
+	    if (collectComment && commentHandler) {
+	        ast.comments = commentHandler.comments;
+	    }
+	    if (parser.config.tokens) {
+	        ast.tokens = parser.tokens;
+	    }
+	    if (parser.config.tolerant) {
+	        ast.errors = parser.errorHandler.errors;
+	    }
+	    return ast;
+	}
+	exports.parse = parse;
+	function parseModule(code, options, delegate) {
+	    var parsingOptions = options || {};
+	    parsingOptions.sourceType = 'module';
+	    return parse(code, parsingOptions, delegate);
+	}
+	exports.parseModule = parseModule;
+	function parseScript(code, options, delegate) {
+	    var parsingOptions = options || {};
+	    parsingOptions.sourceType = 'script';
+	    return parse(code, parsingOptions, delegate);
+	}
+	exports.parseScript = parseScript;
+	function tokenize(code, options, delegate) {
+	    var tokenizer = new tokenizer_1.Tokenizer(code, options);
+	    var tokens;
+	    tokens = [];
+	    try {
+	        while (true) {
+	            var token = tokenizer.getNextToken();
+	            if (!token) {
+	                break;
+	            }
+	            if (delegate) {
+	                token = delegate(token);
+	            }
+	            tokens.push(token);
+	        }
+	    }
+	    catch (e) {
+	        tokenizer.errorHandler.tolerate(e);
+	    }
+	    if (tokenizer.errorHandler.tolerant) {
+	        tokens.errors = tokenizer.errors();
+	    }
+	    return tokens;
+	}
+	exports.tokenize = tokenize;
+	var syntax_1 = __webpack_require__(2);
+	exports.Syntax = syntax_1.Syntax;
+	// Sync with *.json manifests.
+	exports.version = '4.0.1';
+
+
+/***/ },
+/* 1 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var syntax_1 = __webpack_require__(2);
+	var CommentHandler = (function () {
+	    function CommentHandler() {
+	        this.attach = false;
+	        this.comments = [];
+	        this.stack = [];
+	        this.leading = [];
+	        this.trailing = [];
+	    }
+	    CommentHandler.prototype.insertInnerComments = function (node, metadata) {
+	        //  innnerComments for properties empty block
+	        //  `function a() {/** comments **\/}`
+	        if (node.type === syntax_1.Syntax.BlockStatement && node.body.length === 0) {
+	            var innerComments = [];
+	            for (var i = this.leading.length - 1; i >= 0; --i) {
+	                var entry = this.leading[i];
+	                if (metadata.end.offset >= entry.start) {
+	                    innerComments.unshift(entry.comment);
+	                    this.leading.splice(i, 1);
+	                    this.trailing.splice(i, 1);
+	                }
+	            }
+	            if (innerComments.length) {
+	                node.innerComments = innerComments;
+	            }
+	        }
+	    };
+	    CommentHandler.prototype.findTrailingComments = function (metadata) {
+	        var trailingComments = [];
+	        if (this.trailing.length > 0) {
+	            for (var i = this.trailing.length - 1; i >= 0; --i) {
+	                var entry_1 = this.trailing[i];
+	                if (entry_1.start >= metadata.end.offset) {
+	                    trailingComments.unshift(entry_1.comment);
+	                }
+	            }
+	            this.trailing.length = 0;
+	            return trailingComments;
+	        }
+	        var entry = this.stack[this.stack.length - 1];
+	        if (entry && entry.node.trailingComments) {
+	            var firstComment = entry.node.trailingComments[0];
+	            if (firstComment && firstComment.range[0] >= metadata.end.offset) {
+	                trailingComments = entry.node.trailingComments;
+	                delete entry.node.trailingComments;
+	            }
+	        }
+	        return trailingComments;
+	    };
+	    CommentHandler.prototype.findLeadingComments = function (metadata) {
+	        var leadingComments = [];
+	        var target;
+	        while (this.stack.length > 0) {
+	            var entry = this.stack[this.stack.length - 1];
+	            if (entry && entry.start >= metadata.start.offset) {
+	                target = entry.node;
+	                this.stack.pop();
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        if (target) {
+	            var count = target.leadingComments ? target.leadingComments.length : 0;
+	            for (var i = count - 1; i >= 0; --i) {
+	                var comment = target.leadingComments[i];
+	                if (comment.range[1] <= metadata.start.offset) {
+	                    leadingComments.unshift(comment);
+	                    target.leadingComments.splice(i, 1);
+	                }
+	            }
+	            if (target.leadingComments && target.leadingComments.length === 0) {
+	                delete target.leadingComments;
+	            }
+	            return leadingComments;
+	        }
+	        for (var i = this.leading.length - 1; i >= 0; --i) {
+	            var entry = this.leading[i];
+	            if (entry.start <= metadata.start.offset) {
+	                leadingComments.unshift(entry.comment);
+	                this.leading.splice(i, 1);
+	            }
+	        }
+	        return leadingComments;
+	    };
+	    CommentHandler.prototype.visitNode = function (node, metadata) {
+	        if (node.type === syntax_1.Syntax.Program && node.body.length > 0) {
+	            return;
+	        }
+	        this.insertInnerComments(node, metadata);
+	        var trailingComments = this.findTrailingComments(metadata);
+	        var leadingComments = this.findLeadingComments(metadata);
+	        if (leadingComments.length > 0) {
+	            node.leadingComments = leadingComments;
+	        }
+	        if (trailingComments.length > 0) {
+	            node.trailingComments = trailingComments;
+	        }
+	        this.stack.push({
+	            node: node,
+	            start: metadata.start.offset
+	        });
+	    };
+	    CommentHandler.prototype.visitComment = function (node, metadata) {
+	        var type = (node.type[0] === 'L') ? 'Line' : 'Block';
+	        var comment = {
+	            type: type,
+	            value: node.value
+	        };
+	        if (node.range) {
+	            comment.range = node.range;
+	        }
+	        if (node.loc) {
+	            comment.loc = node.loc;
+	        }
+	        this.comments.push(comment);
+	        if (this.attach) {
+	            var entry = {
+	                comment: {
+	                    type: type,
+	                    value: node.value,
+	                    range: [metadata.start.offset, metadata.end.offset]
+	                },
+	                start: metadata.start.offset
+	            };
+	            if (node.loc) {
+	                entry.comment.loc = node.loc;
+	            }
+	            node.type = type;
+	            this.leading.push(entry);
+	            this.trailing.push(entry);
+	        }
+	    };
+	    CommentHandler.prototype.visit = function (node, metadata) {
+	        if (node.type === 'LineComment') {
+	            this.visitComment(node, metadata);
+	        }
+	        else if (node.type === 'BlockComment') {
+	            this.visitComment(node, metadata);
+	        }
+	        else if (this.attach) {
+	            this.visitNode(node, metadata);
+	        }
+	    };
+	    return CommentHandler;
+	}());
+	exports.CommentHandler = CommentHandler;
+
+
+/***/ },
+/* 2 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.Syntax = {
+	    AssignmentExpression: 'AssignmentExpression',
+	    AssignmentPattern: 'AssignmentPattern',
+	    ArrayExpression: 'ArrayExpression',
+	    ArrayPattern: 'ArrayPattern',
+	    ArrowFunctionExpression: 'ArrowFunctionExpression',
+	    AwaitExpression: 'AwaitExpression',
+	    BlockStatement: 'BlockStatement',
+	    BinaryExpression: 'BinaryExpression',
+	    BreakStatement: 'BreakStatement',
+	    CallExpression: 'CallExpression',
+	    CatchClause: 'CatchClause',
+	    ClassBody: 'ClassBody',
+	    ClassDeclaration: 'ClassDeclaration',
+	    ClassExpression: 'ClassExpression',
+	    ConditionalExpression: 'ConditionalExpression',
+	    ContinueStatement: 'ContinueStatement',
+	    DoWhileStatement: 'DoWhileStatement',
+	    DebuggerStatement: 'DebuggerStatement',
+	    EmptyStatement: 'EmptyStatement',
+	    ExportAllDeclaration: 'ExportAllDeclaration',
+	    ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+	    ExportNamedDeclaration: 'ExportNamedDeclaration',
+	    ExportSpecifier: 'ExportSpecifier',
+	    ExpressionStatement: 'ExpressionStatement',
+	    ForStatement: 'ForStatement',
+	    ForOfStatement: 'ForOfStatement',
+	    ForInStatement: 'ForInStatement',
+	    FunctionDeclaration: 'FunctionDeclaration',
+	    FunctionExpression: 'FunctionExpression',
+	    Identifier: 'Identifier',
+	    IfStatement: 'IfStatement',
+	    ImportDeclaration: 'ImportDeclaration',
+	    ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+	    ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+	    ImportSpecifier: 'ImportSpecifier',
+	    Literal: 'Literal',
+	    LabeledStatement: 'LabeledStatement',
+	    LogicalExpression: 'LogicalExpression',
+	    MemberExpression: 'MemberExpression',
+	    MetaProperty: 'MetaProperty',
+	    MethodDefinition: 'MethodDefinition',
+	    NewExpression: 'NewExpression',
+	    ObjectExpression: 'ObjectExpression',
+	    ObjectPattern: 'ObjectPattern',
+	    Program: 'Program',
+	    Property: 'Property',
+	    RestElement: 'RestElement',
+	    ReturnStatement: 'ReturnStatement',
+	    SequenceExpression: 'SequenceExpression',
+	    SpreadElement: 'SpreadElement',
+	    Super: 'Super',
+	    SwitchCase: 'SwitchCase',
+	    SwitchStatement: 'SwitchStatement',
+	    TaggedTemplateExpression: 'TaggedTemplateExpression',
+	    TemplateElement: 'TemplateElement',
+	    TemplateLiteral: 'TemplateLiteral',
+	    ThisExpression: 'ThisExpression',
+	    ThrowStatement: 'ThrowStatement',
+	    TryStatement: 'TryStatement',
+	    UnaryExpression: 'UnaryExpression',
+	    UpdateExpression: 'UpdateExpression',
+	    VariableDeclaration: 'VariableDeclaration',
+	    VariableDeclarator: 'VariableDeclarator',
+	    WhileStatement: 'WhileStatement',
+	    WithStatement: 'WithStatement',
+	    YieldExpression: 'YieldExpression'
+	};
+
+
+/***/ },
+/* 3 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+/* istanbul ignore next */
+	var __extends = (this && this.__extends) || (function () {
+	    var extendStatics = Object.setPrototypeOf ||
+	        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+	        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+	    return function (d, b) {
+	        extendStatics(d, b);
+	        function __() { this.constructor = d; }
+	        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+	    };
+	})();
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var character_1 = __webpack_require__(4);
+	var JSXNode = __webpack_require__(5);
+	var jsx_syntax_1 = __webpack_require__(6);
+	var Node = __webpack_require__(7);
+	var parser_1 = __webpack_require__(8);
+	var token_1 = __webpack_require__(13);
+	var xhtml_entities_1 = __webpack_require__(14);
+	token_1.TokenName[100 /* Identifier */] = 'JSXIdentifier';
+	token_1.TokenName[101 /* Text */] = 'JSXText';
+	// Fully qualified element name, e.g. <svg:path> returns "svg:path"
+	function getQualifiedElementName(elementName) {
+	    var qualifiedName;
+	    switch (elementName.type) {
+	        case jsx_syntax_1.JSXSyntax.JSXIdentifier:
+	            var id = elementName;
+	            qualifiedName = id.name;
+	            break;
+	        case jsx_syntax_1.JSXSyntax.JSXNamespacedName:
+	            var ns = elementName;
+	            qualifiedName = getQualifiedElementName(ns.namespace) + ':' +
+	                getQualifiedElementName(ns.name);
+	            break;
+	        case jsx_syntax_1.JSXSyntax.JSXMemberExpression:
+	            var expr = elementName;
+	            qualifiedName = getQualifiedElementName(expr.object) + '.' +
+	                getQualifiedElementName(expr.property);
+	            break;
+	        /* istanbul ignore next */
+	        default:
+	            break;
+	    }
+	    return qualifiedName;
+	}
+	var JSXParser = (function (_super) {
+	    __extends(JSXParser, _super);
+	    function JSXParser(code, options, delegate) {
+	        return _super.call(this, code, options, delegate) || this;
+	    }
+	    JSXParser.prototype.parsePrimaryExpression = function () {
+	        return this.match('<') ? this.parseJSXRoot() : _super.prototype.parsePrimaryExpression.call(this);
+	    };
+	    JSXParser.prototype.startJSX = function () {
+	        // Unwind the scanner before the lookahead token.
+	        this.scanner.index = this.startMarker.index;
+	        this.scanner.lineNumber = this.startMarker.line;
+	        this.scanner.lineStart = this.startMarker.index - this.startMarker.column;
+	    };
+	    JSXParser.prototype.finishJSX = function () {
+	        // Prime the next lookahead.
+	        this.nextToken();
+	    };
+	    JSXParser.prototype.reenterJSX = function () {
+	        this.startJSX();
+	        this.expectJSX('}');
+	        // Pop the closing '}' added from the lookahead.
+	        if (this.config.tokens) {
+	            this.tokens.pop();
+	        }
+	    };
+	    JSXParser.prototype.createJSXNode = function () {
+	        this.collectComments();
+	        return {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    };
+	    JSXParser.prototype.createJSXChildNode = function () {
+	        return {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    };
+	    JSXParser.prototype.scanXHTMLEntity = function (quote) {
+	        var result = '&';
+	        var valid = true;
+	        var terminated = false;
+	        var numeric = false;
+	        var hex = false;
+	        while (!this.scanner.eof() && valid && !terminated) {
+	            var ch = this.scanner.source[this.scanner.index];
+	            if (ch === quote) {
+	                break;
+	            }
+	            terminated = (ch === ';');
+	            result += ch;
+	            ++this.scanner.index;
+	            if (!terminated) {
+	                switch (result.length) {
+	                    case 2:
+	                        // e.g. '&#123;'
+	                        numeric = (ch === '#');
+	                        break;
+	                    case 3:
+	                        if (numeric) {
+	                            // e.g. '&#x41;'
+	                            hex = (ch === 'x');
+	                            valid = hex || character_1.Character.isDecimalDigit(ch.charCodeAt(0));
+	                            numeric = numeric && !hex;
+	                        }
+	                        break;
+	                    default:
+	                        valid = valid && !(numeric && !character_1.Character.isDecimalDigit(ch.charCodeAt(0)));
+	                        valid = valid && !(hex && !character_1.Character.isHexDigit(ch.charCodeAt(0)));
+	                        break;
+	                }
+	            }
+	        }
+	        if (valid && terminated && result.length > 2) {
+	            // e.g. '&#x41;' becomes just '#x41'
+	            var str = result.substr(1, result.length - 2);
+	            if (numeric && str.length > 1) {
+	                result = String.fromCharCode(parseInt(str.substr(1), 10));
+	            }
+	            else if (hex && str.length > 2) {
+	                result = String.fromCharCode(parseInt('0' + str.substr(1), 16));
+	            }
+	            else if (!numeric && !hex && xhtml_entities_1.XHTMLEntities[str]) {
+	                result = xhtml_entities_1.XHTMLEntities[str];
+	            }
+	        }
+	        return result;
+	    };
+	    // Scan the next JSX token. This replaces Scanner#lex when in JSX mode.
+	    JSXParser.prototype.lexJSX = function () {
+	        var cp = this.scanner.source.charCodeAt(this.scanner.index);
+	        // < > / : = { }
+	        if (cp === 60 || cp === 62 || cp === 47 || cp === 58 || cp === 61 || cp === 123 || cp === 125) {
+	            var value = this.scanner.source[this.scanner.index++];
+	            return {
+	                type: 7 /* Punctuator */,
+	                value: value,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: this.scanner.index - 1,
+	                end: this.scanner.index
+	            };
+	        }
+	        // " '
+	        if (cp === 34 || cp === 39) {
+	            var start = this.scanner.index;
+	            var quote = this.scanner.source[this.scanner.index++];
+	            var str = '';
+	            while (!this.scanner.eof()) {
+	                var ch = this.scanner.source[this.scanner.index++];
+	                if (ch === quote) {
+	                    break;
+	                }
+	                else if (ch === '&') {
+	                    str += this.scanXHTMLEntity(quote);
+	                }
+	                else {
+	                    str += ch;
+	                }
+	            }
+	            return {
+	                type: 8 /* StringLiteral */,
+	                value: str,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        // ... or .
+	        if (cp === 46) {
+	            var n1 = this.scanner.source.charCodeAt(this.scanner.index + 1);
+	            var n2 = this.scanner.source.charCodeAt(this.scanner.index + 2);
+	            var value = (n1 === 46 && n2 === 46) ? '...' : '.';
+	            var start = this.scanner.index;
+	            this.scanner.index += value.length;
+	            return {
+	                type: 7 /* Punctuator */,
+	                value: value,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        // `
+	        if (cp === 96) {
+	            // Only placeholder, since it will be rescanned as a real assignment expression.
+	            return {
+	                type: 10 /* Template */,
+	                value: '',
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: this.scanner.index,
+	                end: this.scanner.index
+	            };
+	        }
+	        // Identifer can not contain backslash (char code 92).
+	        if (character_1.Character.isIdentifierStart(cp) && (cp !== 92)) {
+	            var start = this.scanner.index;
+	            ++this.scanner.index;
+	            while (!this.scanner.eof()) {
+	                var ch = this.scanner.source.charCodeAt(this.scanner.index);
+	                if (character_1.Character.isIdentifierPart(ch) && (ch !== 92)) {
+	                    ++this.scanner.index;
+	                }
+	                else if (ch === 45) {
+	                    // Hyphen (char code 45) can be part of an identifier.
+	                    ++this.scanner.index;
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            var id = this.scanner.source.slice(start, this.scanner.index);
+	            return {
+	                type: 100 /* Identifier */,
+	                value: id,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        return this.scanner.lex();
+	    };
+	    JSXParser.prototype.nextJSXToken = function () {
+	        this.collectComments();
+	        this.startMarker.index = this.scanner.index;
+	        this.startMarker.line = this.scanner.lineNumber;
+	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var token = this.lexJSX();
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        if (this.config.tokens) {
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        return token;
+	    };
+	    JSXParser.prototype.nextJSXText = function () {
+	        this.startMarker.index = this.scanner.index;
+	        this.startMarker.line = this.scanner.lineNumber;
+	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var start = this.scanner.index;
+	        var text = '';
+	        while (!this.scanner.eof()) {
+	            var ch = this.scanner.source[this.scanner.index];
+	            if (ch === '{' || ch === '<') {
+	                break;
+	            }
+	            ++this.scanner.index;
+	            text += ch;
+	            if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                ++this.scanner.lineNumber;
+	                if (ch === '\r' && this.scanner.source[this.scanner.index] === '\n') {
+	                    ++this.scanner.index;
+	                }
+	                this.scanner.lineStart = this.scanner.index;
+	            }
+	        }
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var token = {
+	            type: 101 /* Text */,
+	            value: text,
+	            lineNumber: this.scanner.lineNumber,
+	            lineStart: this.scanner.lineStart,
+	            start: start,
+	            end: this.scanner.index
+	        };
+	        if ((text.length > 0) && this.config.tokens) {
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        return token;
+	    };
+	    JSXParser.prototype.peekJSXToken = function () {
+	        var state = this.scanner.saveState();
+	        this.scanner.scanComments();
+	        var next = this.lexJSX();
+	        this.scanner.restoreState(state);
+	        return next;
+	    };
+	    // Expect the next JSX token to match the specified punctuator.
+	    // If not, an exception will be thrown.
+	    JSXParser.prototype.expectJSX = function (value) {
+	        var token = this.nextJSXToken();
+	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Return true if the next JSX token matches the specified punctuator.
+	    JSXParser.prototype.matchJSX = function (value) {
+	        var next = this.peekJSXToken();
+	        return next.type === 7 /* Punctuator */ && next.value === value;
+	    };
+	    JSXParser.prototype.parseJSXIdentifier = function () {
+	        var node = this.createJSXNode();
+	        var token = this.nextJSXToken();
+	        if (token.type !== 100 /* Identifier */) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new JSXNode.JSXIdentifier(token.value));
+	    };
+	    JSXParser.prototype.parseJSXElementName = function () {
+	        var node = this.createJSXNode();
+	        var elementName = this.parseJSXIdentifier();
+	        if (this.matchJSX(':')) {
+	            var namespace = elementName;
+	            this.expectJSX(':');
+	            var name_1 = this.parseJSXIdentifier();
+	            elementName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_1));
+	        }
+	        else if (this.matchJSX('.')) {
+	            while (this.matchJSX('.')) {
+	                var object = elementName;
+	                this.expectJSX('.');
+	                var property = this.parseJSXIdentifier();
+	                elementName = this.finalize(node, new JSXNode.JSXMemberExpression(object, property));
+	            }
+	        }
+	        return elementName;
+	    };
+	    JSXParser.prototype.parseJSXAttributeName = function () {
+	        var node = this.createJSXNode();
+	        var attributeName;
+	        var identifier = this.parseJSXIdentifier();
+	        if (this.matchJSX(':')) {
+	            var namespace = identifier;
+	            this.expectJSX(':');
+	            var name_2 = this.parseJSXIdentifier();
+	            attributeName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_2));
+	        }
+	        else {
+	            attributeName = identifier;
+	        }
+	        return attributeName;
+	    };
+	    JSXParser.prototype.parseJSXStringLiteralAttribute = function () {
+	        var node = this.createJSXNode();
+	        var token = this.nextJSXToken();
+	        if (token.type !== 8 /* StringLiteral */) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        var raw = this.getTokenRaw(token);
+	        return this.finalize(node, new Node.Literal(token.value, raw));
+	    };
+	    JSXParser.prototype.parseJSXExpressionAttribute = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        this.finishJSX();
+	        if (this.match('}')) {
+	            this.tolerateError('JSX attributes must only be assigned a non-empty expression');
+	        }
+	        var expression = this.parseAssignmentExpression();
+	        this.reenterJSX();
+	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+	    };
+	    JSXParser.prototype.parseJSXAttributeValue = function () {
+	        return this.matchJSX('{') ? this.parseJSXExpressionAttribute() :
+	            this.matchJSX('<') ? this.parseJSXElement() : this.parseJSXStringLiteralAttribute();
+	    };
+	    JSXParser.prototype.parseJSXNameValueAttribute = function () {
+	        var node = this.createJSXNode();
+	        var name = this.parseJSXAttributeName();
+	        var value = null;
+	        if (this.matchJSX('=')) {
+	            this.expectJSX('=');
+	            value = this.parseJSXAttributeValue();
+	        }
+	        return this.finalize(node, new JSXNode.JSXAttribute(name, value));
+	    };
+	    JSXParser.prototype.parseJSXSpreadAttribute = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        this.expectJSX('...');
+	        this.finishJSX();
+	        var argument = this.parseAssignmentExpression();
+	        this.reenterJSX();
+	        return this.finalize(node, new JSXNode.JSXSpreadAttribute(argument));
+	    };
+	    JSXParser.prototype.parseJSXAttributes = function () {
+	        var attributes = [];
+	        while (!this.matchJSX('/') && !this.matchJSX('>')) {
+	            var attribute = this.matchJSX('{') ? this.parseJSXSpreadAttribute() :
+	                this.parseJSXNameValueAttribute();
+	            attributes.push(attribute);
+	        }
+	        return attributes;
+	    };
+	    JSXParser.prototype.parseJSXOpeningElement = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('<');
+	        var name = this.parseJSXElementName();
+	        var attributes = this.parseJSXAttributes();
+	        var selfClosing = this.matchJSX('/');
+	        if (selfClosing) {
+	            this.expectJSX('/');
+	        }
+	        this.expectJSX('>');
+	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+	    };
+	    JSXParser.prototype.parseJSXBoundaryElement = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('<');
+	        if (this.matchJSX('/')) {
+	            this.expectJSX('/');
+	            var name_3 = this.parseJSXElementName();
+	            this.expectJSX('>');
+	            return this.finalize(node, new JSXNode.JSXClosingElement(name_3));
+	        }
+	        var name = this.parseJSXElementName();
+	        var attributes = this.parseJSXAttributes();
+	        var selfClosing = this.matchJSX('/');
+	        if (selfClosing) {
+	            this.expectJSX('/');
+	        }
+	        this.expectJSX('>');
+	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+	    };
+	    JSXParser.prototype.parseJSXEmptyExpression = function () {
+	        var node = this.createJSXChildNode();
+	        this.collectComments();
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        return this.finalize(node, new JSXNode.JSXEmptyExpression());
+	    };
+	    JSXParser.prototype.parseJSXExpressionContainer = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        var expression;
+	        if (this.matchJSX('}')) {
+	            expression = this.parseJSXEmptyExpression();
+	            this.expectJSX('}');
+	        }
+	        else {
+	            this.finishJSX();
+	            expression = this.parseAssignmentExpression();
+	            this.reenterJSX();
+	        }
+	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+	    };
+	    JSXParser.prototype.parseJSXChildren = function () {
+	        var children = [];
+	        while (!this.scanner.eof()) {
+	            var node = this.createJSXChildNode();
+	            var token = this.nextJSXText();
+	            if (token.start < token.end) {
+	                var raw = this.getTokenRaw(token);
+	                var child = this.finalize(node, new JSXNode.JSXText(token.value, raw));
+	                children.push(child);
+	            }
+	            if (this.scanner.source[this.scanner.index] === '{') {
+	                var container = this.parseJSXExpressionContainer();
+	                children.push(container);
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return children;
+	    };
+	    JSXParser.prototype.parseComplexJSXElement = function (el) {
+	        var stack = [];
+	        while (!this.scanner.eof()) {
+	            el.children = el.children.concat(this.parseJSXChildren());
+	            var node = this.createJSXChildNode();
+	            var element = this.parseJSXBoundaryElement();
+	            if (element.type === jsx_syntax_1.JSXSyntax.JSXOpeningElement) {
+	                var opening = element;
+	                if (opening.selfClosing) {
+	                    var child = this.finalize(node, new JSXNode.JSXElement(opening, [], null));
+	                    el.children.push(child);
+	                }
+	                else {
+	                    stack.push(el);
+	                    el = { node: node, opening: opening, closing: null, children: [] };
+	                }
+	            }
+	            if (element.type === jsx_syntax_1.JSXSyntax.JSXClosingElement) {
+	                el.closing = element;
+	                var open_1 = getQualifiedElementName(el.opening.name);
+	                var close_1 = getQualifiedElementName(el.closing.name);
+	                if (open_1 !== close_1) {
+	                    this.tolerateError('Expected corresponding JSX closing tag for %0', open_1);
+	                }
+	                if (stack.length > 0) {
+	                    var child = this.finalize(el.node, new JSXNode.JSXElement(el.opening, el.children, el.closing));
+	                    el = stack[stack.length - 1];
+	                    el.children.push(child);
+	                    stack.pop();
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	        }
+	        return el;
+	    };
+	    JSXParser.prototype.parseJSXElement = function () {
+	        var node = this.createJSXNode();
+	        var opening = this.parseJSXOpeningElement();
+	        var children = [];
+	        var closing = null;
+	        if (!opening.selfClosing) {
+	            var el = this.parseComplexJSXElement({ node: node, opening: opening, closing: closing, children: children });
+	            children = el.children;
+	            closing = el.closing;
+	        }
+	        return this.finalize(node, new JSXNode.JSXElement(opening, children, closing));
+	    };
+	    JSXParser.prototype.parseJSXRoot = function () {
+	        // Pop the opening '<' added from the lookahead.
+	        if (this.config.tokens) {
+	            this.tokens.pop();
+	        }
+	        this.startJSX();
+	        var element = this.parseJSXElement();
+	        this.finishJSX();
+	        return element;
+	    };
+	    JSXParser.prototype.isStartOfExpression = function () {
+	        return _super.prototype.isStartOfExpression.call(this) || this.match('<');
+	    };
+	    return JSXParser;
+	}(parser_1.Parser));
+	exports.JSXParser = JSXParser;
+
+
+/***/ },
+/* 4 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	// See also tools/generate-unicode-regex.js.
+	var Regex = {
+	    // Unicode v8.0.0 NonAsciiIdentifierStart:
+	    NonAsciiIdentifierStart: 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+	    // Unicode v8.0.0 NonAsciiIdentifierPart:
+	    NonAsciiIdentifierPart: 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+	};
+	exports.Character = {
+	    /* tslint:disable:no-bitwise */
+	    fromCodePoint: function (cp) {
+	        return (cp < 0x10000) ? String.fromCharCode(cp) :
+	            String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) +
+	                String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023));
+	    },
+	    // https://tc39.github.io/ecma262/#sec-white-space
+	    isWhiteSpace: function (cp) {
+	        return (cp === 0x20) || (cp === 0x09) || (cp === 0x0B) || (cp === 0x0C) || (cp === 0xA0) ||
+	            (cp >= 0x1680 && [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(cp) >= 0);
+	    },
+	    // https://tc39.github.io/ecma262/#sec-line-terminators
+	    isLineTerminator: function (cp) {
+	        return (cp === 0x0A) || (cp === 0x0D) || (cp === 0x2028) || (cp === 0x2029);
+	    },
+	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+	    isIdentifierStart: function (cp) {
+	        return (cp === 0x24) || (cp === 0x5F) ||
+	            (cp >= 0x41 && cp <= 0x5A) ||
+	            (cp >= 0x61 && cp <= 0x7A) ||
+	            (cp === 0x5C) ||
+	            ((cp >= 0x80) && Regex.NonAsciiIdentifierStart.test(exports.Character.fromCodePoint(cp)));
+	    },
+	    isIdentifierPart: function (cp) {
+	        return (cp === 0x24) || (cp === 0x5F) ||
+	            (cp >= 0x41 && cp <= 0x5A) ||
+	            (cp >= 0x61 && cp <= 0x7A) ||
+	            (cp >= 0x30 && cp <= 0x39) ||
+	            (cp === 0x5C) ||
+	            ((cp >= 0x80) && Regex.NonAsciiIdentifierPart.test(exports.Character.fromCodePoint(cp)));
+	    },
+	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+	    isDecimalDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x39); // 0..9
+	    },
+	    isHexDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x39) ||
+	            (cp >= 0x41 && cp <= 0x46) ||
+	            (cp >= 0x61 && cp <= 0x66); // a..f
+	    },
+	    isOctalDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x37); // 0..7
+	    }
+	};
+
+
+/***/ },
+/* 5 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var jsx_syntax_1 = __webpack_require__(6);
+	/* tslint:disable:max-classes-per-file */
+	var JSXClosingElement = (function () {
+	    function JSXClosingElement(name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXClosingElement;
+	        this.name = name;
+	    }
+	    return JSXClosingElement;
+	}());
+	exports.JSXClosingElement = JSXClosingElement;
+	var JSXElement = (function () {
+	    function JSXElement(openingElement, children, closingElement) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXElement;
+	        this.openingElement = openingElement;
+	        this.children = children;
+	        this.closingElement = closingElement;
+	    }
+	    return JSXElement;
+	}());
+	exports.JSXElement = JSXElement;
+	var JSXEmptyExpression = (function () {
+	    function JSXEmptyExpression() {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXEmptyExpression;
+	    }
+	    return JSXEmptyExpression;
+	}());
+	exports.JSXEmptyExpression = JSXEmptyExpression;
+	var JSXExpressionContainer = (function () {
+	    function JSXExpressionContainer(expression) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXExpressionContainer;
+	        this.expression = expression;
+	    }
+	    return JSXExpressionContainer;
+	}());
+	exports.JSXExpressionContainer = JSXExpressionContainer;
+	var JSXIdentifier = (function () {
+	    function JSXIdentifier(name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXIdentifier;
+	        this.name = name;
+	    }
+	    return JSXIdentifier;
+	}());
+	exports.JSXIdentifier = JSXIdentifier;
+	var JSXMemberExpression = (function () {
+	    function JSXMemberExpression(object, property) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXMemberExpression;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return JSXMemberExpression;
+	}());
+	exports.JSXMemberExpression = JSXMemberExpression;
+	var JSXAttribute = (function () {
+	    function JSXAttribute(name, value) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXAttribute;
+	        this.name = name;
+	        this.value = value;
+	    }
+	    return JSXAttribute;
+	}());
+	exports.JSXAttribute = JSXAttribute;
+	var JSXNamespacedName = (function () {
+	    function JSXNamespacedName(namespace, name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXNamespacedName;
+	        this.namespace = namespace;
+	        this.name = name;
+	    }
+	    return JSXNamespacedName;
+	}());
+	exports.JSXNamespacedName = JSXNamespacedName;
+	var JSXOpeningElement = (function () {
+	    function JSXOpeningElement(name, selfClosing, attributes) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXOpeningElement;
+	        this.name = name;
+	        this.selfClosing = selfClosing;
+	        this.attributes = attributes;
+	    }
+	    return JSXOpeningElement;
+	}());
+	exports.JSXOpeningElement = JSXOpeningElement;
+	var JSXSpreadAttribute = (function () {
+	    function JSXSpreadAttribute(argument) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXSpreadAttribute;
+	        this.argument = argument;
+	    }
+	    return JSXSpreadAttribute;
+	}());
+	exports.JSXSpreadAttribute = JSXSpreadAttribute;
+	var JSXText = (function () {
+	    function JSXText(value, raw) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXText;
+	        this.value = value;
+	        this.raw = raw;
+	    }
+	    return JSXText;
+	}());
+	exports.JSXText = JSXText;
+
+
+/***/ },
+/* 6 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.JSXSyntax = {
+	    JSXAttribute: 'JSXAttribute',
+	    JSXClosingElement: 'JSXClosingElement',
+	    JSXElement: 'JSXElement',
+	    JSXEmptyExpression: 'JSXEmptyExpression',
+	    JSXExpressionContainer: 'JSXExpressionContainer',
+	    JSXIdentifier: 'JSXIdentifier',
+	    JSXMemberExpression: 'JSXMemberExpression',
+	    JSXNamespacedName: 'JSXNamespacedName',
+	    JSXOpeningElement: 'JSXOpeningElement',
+	    JSXSpreadAttribute: 'JSXSpreadAttribute',
+	    JSXText: 'JSXText'
+	};
+
+
+/***/ },
+/* 7 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var syntax_1 = __webpack_require__(2);
+	/* tslint:disable:max-classes-per-file */
+	var ArrayExpression = (function () {
+	    function ArrayExpression(elements) {
+	        this.type = syntax_1.Syntax.ArrayExpression;
+	        this.elements = elements;
+	    }
+	    return ArrayExpression;
+	}());
+	exports.ArrayExpression = ArrayExpression;
+	var ArrayPattern = (function () {
+	    function ArrayPattern(elements) {
+	        this.type = syntax_1.Syntax.ArrayPattern;
+	        this.elements = elements;
+	    }
+	    return ArrayPattern;
+	}());
+	exports.ArrayPattern = ArrayPattern;
+	var ArrowFunctionExpression = (function () {
+	    function ArrowFunctionExpression(params, body, expression) {
+	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+	        this.id = null;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = expression;
+	        this.async = false;
+	    }
+	    return ArrowFunctionExpression;
+	}());
+	exports.ArrowFunctionExpression = ArrowFunctionExpression;
+	var AssignmentExpression = (function () {
+	    function AssignmentExpression(operator, left, right) {
+	        this.type = syntax_1.Syntax.AssignmentExpression;
+	        this.operator = operator;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return AssignmentExpression;
+	}());
+	exports.AssignmentExpression = AssignmentExpression;
+	var AssignmentPattern = (function () {
+	    function AssignmentPattern(left, right) {
+	        this.type = syntax_1.Syntax.AssignmentPattern;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return AssignmentPattern;
+	}());
+	exports.AssignmentPattern = AssignmentPattern;
+	var AsyncArrowFunctionExpression = (function () {
+	    function AsyncArrowFunctionExpression(params, body, expression) {
+	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+	        this.id = null;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = expression;
+	        this.async = true;
+	    }
+	    return AsyncArrowFunctionExpression;
+	}());
+	exports.AsyncArrowFunctionExpression = AsyncArrowFunctionExpression;
+	var AsyncFunctionDeclaration = (function () {
+	    function AsyncFunctionDeclaration(id, params, body) {
+	        this.type = syntax_1.Syntax.FunctionDeclaration;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = false;
+	        this.async = true;
+	    }
+	    return AsyncFunctionDeclaration;
+	}());
+	exports.AsyncFunctionDeclaration = AsyncFunctionDeclaration;
+	var AsyncFunctionExpression = (function () {
+	    function AsyncFunctionExpression(id, params, body) {
+	        this.type = syntax_1.Syntax.FunctionExpression;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = false;
+	        this.async = true;
+	    }
+	    return AsyncFunctionExpression;
+	}());
+	exports.AsyncFunctionExpression = AsyncFunctionExpression;
+	var AwaitExpression = (function () {
+	    function AwaitExpression(argument) {
+	        this.type = syntax_1.Syntax.AwaitExpression;
+	        this.argument = argument;
+	    }
+	    return AwaitExpression;
+	}());
+	exports.AwaitExpression = AwaitExpression;
+	var BinaryExpression = (function () {
+	    function BinaryExpression(operator, left, right) {
+	        var logical = (operator === '||' || operator === '&&');
+	        this.type = logical ? syntax_1.Syntax.LogicalExpression : syntax_1.Syntax.BinaryExpression;
+	        this.operator = operator;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return BinaryExpression;
+	}());
+	exports.BinaryExpression = BinaryExpression;
+	var BlockStatement = (function () {
+	    function BlockStatement(body) {
+	        this.type = syntax_1.Syntax.BlockStatement;
+	        this.body = body;
+	    }
+	    return BlockStatement;
+	}());
+	exports.BlockStatement = BlockStatement;
+	var BreakStatement = (function () {
+	    function BreakStatement(label) {
+	        this.type = syntax_1.Syntax.BreakStatement;
+	        this.label = label;
+	    }
+	    return BreakStatement;
+	}());
+	exports.BreakStatement = BreakStatement;
+	var CallExpression = (function () {
+	    function CallExpression(callee, args) {
+	        this.type = syntax_1.Syntax.CallExpression;
+	        this.callee = callee;
+	        this.arguments = args;
+	    }
+	    return CallExpression;
+	}());
+	exports.CallExpression = CallExpression;
+	var CatchClause = (function () {
+	    function CatchClause(param, body) {
+	        this.type = syntax_1.Syntax.CatchClause;
+	        this.param = param;
+	        this.body = body;
+	    }
+	    return CatchClause;
+	}());
+	exports.CatchClause = CatchClause;
+	var ClassBody = (function () {
+	    function ClassBody(body) {
+	        this.type = syntax_1.Syntax.ClassBody;
+	        this.body = body;
+	    }
+	    return ClassBody;
+	}());
+	exports.ClassBody = ClassBody;
+	var ClassDeclaration = (function () {
+	    function ClassDeclaration(id, superClass, body) {
+	        this.type = syntax_1.Syntax.ClassDeclaration;
+	        this.id = id;
+	        this.superClass = superClass;
+	        this.body = body;
+	    }
+	    return ClassDeclaration;
+	}());
+	exports.ClassDeclaration = ClassDeclaration;
+	var ClassExpression = (function () {
+	    function ClassExpression(id, superClass, body) {
+	        this.type = syntax_1.Syntax.ClassExpression;
+	        this.id = id;
+	        this.superClass = superClass;
+	        this.body = body;
+	    }
+	    return ClassExpression;
+	}());
+	exports.ClassExpression = ClassExpression;
+	var ComputedMemberExpression = (function () {
+	    function ComputedMemberExpression(object, property) {
+	        this.type = syntax_1.Syntax.MemberExpression;
+	        this.computed = true;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return ComputedMemberExpression;
+	}());
+	exports.ComputedMemberExpression = ComputedMemberExpression;
+	var ConditionalExpression = (function () {
+	    function ConditionalExpression(test, consequent, alternate) {
+	        this.type = syntax_1.Syntax.ConditionalExpression;
+	        this.test = test;
+	        this.consequent = consequent;
+	        this.alternate = alternate;
+	    }
+	    return ConditionalExpression;
+	}());
+	exports.ConditionalExpression = ConditionalExpression;
+	var ContinueStatement = (function () {
+	    function ContinueStatement(label) {
+	        this.type = syntax_1.Syntax.ContinueStatement;
+	        this.label = label;
+	    }
+	    return ContinueStatement;
+	}());
+	exports.ContinueStatement = ContinueStatement;
+	var DebuggerStatement = (function () {
+	    function DebuggerStatement() {
+	        this.type = syntax_1.Syntax.DebuggerStatement;
+	    }
+	    return DebuggerStatement;
+	}());
+	exports.DebuggerStatement = DebuggerStatement;
+	var Directive = (function () {
+	    function Directive(expression, directive) {
+	        this.type = syntax_1.Syntax.ExpressionStatement;
+	        this.expression = expression;
+	        this.directive = directive;
+	    }
+	    return Directive;
+	}());
+	exports.Directive = Directive;
+	var DoWhileStatement = (function () {
+	    function DoWhileStatement(body, test) {
+	        this.type = syntax_1.Syntax.DoWhileStatement;
+	        this.body = body;
+	        this.test = test;
+	    }
+	    return DoWhileStatement;
+	}());
+	exports.DoWhileStatement = DoWhileStatement;
+	var EmptyStatement = (function () {
+	    function EmptyStatement() {
+	        this.type = syntax_1.Syntax.EmptyStatement;
+	    }
+	    return EmptyStatement;
+	}());
+	exports.EmptyStatement = EmptyStatement;
+	var ExportAllDeclaration = (function () {
+	    function ExportAllDeclaration(source) {
+	        this.type = syntax_1.Syntax.ExportAllDeclaration;
+	        this.source = source;
+	    }
+	    return ExportAllDeclaration;
+	}());
+	exports.ExportAllDeclaration = ExportAllDeclaration;
+	var ExportDefaultDeclaration = (function () {
+	    function ExportDefaultDeclaration(declaration) {
+	        this.type = syntax_1.Syntax.ExportDefaultDeclaration;
+	        this.declaration = declaration;
+	    }
+	    return ExportDefaultDeclaration;
+	}());
+	exports.ExportDefaultDeclaration = ExportDefaultDeclaration;
+	var ExportNamedDeclaration = (function () {
+	    function ExportNamedDeclaration(declaration, specifiers, source) {
+	        this.type = syntax_1.Syntax.ExportNamedDeclaration;
+	        this.declaration = declaration;
+	        this.specifiers = specifiers;
+	        this.source = source;
+	    }
+	    return ExportNamedDeclaration;
+	}());
+	exports.ExportNamedDeclaration = ExportNamedDeclaration;
+	var ExportSpecifier = (function () {
+	    function ExportSpecifier(local, exported) {
+	        this.type = syntax_1.Syntax.ExportSpecifier;
+	        this.exported = exported;
+	        this.local = local;
+	    }
+	    return ExportSpecifier;
+	}());
+	exports.ExportSpecifier = ExportSpecifier;
+	var ExpressionStatement = (function () {
+	    function ExpressionStatement(expression) {
+	        this.type = syntax_1.Syntax.ExpressionStatement;
+	        this.expression = expression;
+	    }
+	    return ExpressionStatement;
+	}());
+	exports.ExpressionStatement = ExpressionStatement;
+	var ForInStatement = (function () {
+	    function ForInStatement(left, right, body) {
+	        this.type = syntax_1.Syntax.ForInStatement;
+	        this.left = left;
+	        this.right = right;
+	        this.body = body;
+	        this.each = false;
+	    }
+	    return ForInStatement;
+	}());
+	exports.ForInStatement = ForInStatement;
+	var ForOfStatement = (function () {
+	    function ForOfStatement(left, right, body) {
+	        this.type = syntax_1.Syntax.ForOfStatement;
+	        this.left = left;
+	        this.right = right;
+	        this.body = body;
+	    }
+	    return ForOfStatement;
+	}());
+	exports.ForOfStatement = ForOfStatement;
+	var ForStatement = (function () {
+	    function ForStatement(init, test, update, body) {
+	        this.type = syntax_1.Syntax.ForStatement;
+	        this.init = init;
+	        this.test = test;
+	        this.update = update;
+	        this.body = body;
+	    }
+	    return ForStatement;
+	}());
+	exports.ForStatement = ForStatement;
+	var FunctionDeclaration = (function () {
+	    function FunctionDeclaration(id, params, body, generator) {
+	        this.type = syntax_1.Syntax.FunctionDeclaration;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = generator;
+	        this.expression = false;
+	        this.async = false;
+	    }
+	    return FunctionDeclaration;
+	}());
+	exports.FunctionDeclaration = FunctionDeclaration;
+	var FunctionExpression = (function () {
+	    function FunctionExpression(id, params, body, generator) {
+	        this.type = syntax_1.Syntax.FunctionExpression;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = generator;
+	        this.expression = false;
+	        this.async = false;
+	    }
+	    return FunctionExpression;
+	}());
+	exports.FunctionExpression = FunctionExpression;
+	var Identifier = (function () {
+	    function Identifier(name) {
+	        this.type = syntax_1.Syntax.Identifier;
+	        this.name = name;
+	    }
+	    return Identifier;
+	}());
+	exports.Identifier = Identifier;
+	var IfStatement = (function () {
+	    function IfStatement(test, consequent, alternate) {
+	        this.type = syntax_1.Syntax.IfStatement;
+	        this.test = test;
+	        this.consequent = consequent;
+	        this.alternate = alternate;
+	    }
+	    return IfStatement;
+	}());
+	exports.IfStatement = IfStatement;
+	var ImportDeclaration = (function () {
+	    function ImportDeclaration(specifiers, source) {
+	        this.type = syntax_1.Syntax.ImportDeclaration;
+	        this.specifiers = specifiers;
+	        this.source = source;
+	    }
+	    return ImportDeclaration;
+	}());
+	exports.ImportDeclaration = ImportDeclaration;
+	var ImportDefaultSpecifier = (function () {
+	    function ImportDefaultSpecifier(local) {
+	        this.type = syntax_1.Syntax.ImportDefaultSpecifier;
+	        this.local = local;
+	    }
+	    return ImportDefaultSpecifier;
+	}());
+	exports.ImportDefaultSpecifier = ImportDefaultSpecifier;
+	var ImportNamespaceSpecifier = (function () {
+	    function ImportNamespaceSpecifier(local) {
+	        this.type = syntax_1.Syntax.ImportNamespaceSpecifier;
+	        this.local = local;
+	    }
+	    return ImportNamespaceSpecifier;
+	}());
+	exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier;
+	var ImportSpecifier = (function () {
+	    function ImportSpecifier(local, imported) {
+	        this.type = syntax_1.Syntax.ImportSpecifier;
+	        this.local = local;
+	        this.imported = imported;
+	    }
+	    return ImportSpecifier;
+	}());
+	exports.ImportSpecifier = ImportSpecifier;
+	var LabeledStatement = (function () {
+	    function LabeledStatement(label, body) {
+	        this.type = syntax_1.Syntax.LabeledStatement;
+	        this.label = label;
+	        this.body = body;
+	    }
+	    return LabeledStatement;
+	}());
+	exports.LabeledStatement = LabeledStatement;
+	var Literal = (function () {
+	    function Literal(value, raw) {
+	        this.type = syntax_1.Syntax.Literal;
+	        this.value = value;
+	        this.raw = raw;
+	    }
+	    return Literal;
+	}());
+	exports.Literal = Literal;
+	var MetaProperty = (function () {
+	    function MetaProperty(meta, property) {
+	        this.type = syntax_1.Syntax.MetaProperty;
+	        this.meta = meta;
+	        this.property = property;
+	    }
+	    return MetaProperty;
+	}());
+	exports.MetaProperty = MetaProperty;
+	var MethodDefinition = (function () {
+	    function MethodDefinition(key, computed, value, kind, isStatic) {
+	        this.type = syntax_1.Syntax.MethodDefinition;
+	        this.key = key;
+	        this.computed = computed;
+	        this.value = value;
+	        this.kind = kind;
+	        this.static = isStatic;
+	    }
+	    return MethodDefinition;
+	}());
+	exports.MethodDefinition = MethodDefinition;
+	var Module = (function () {
+	    function Module(body) {
+	        this.type = syntax_1.Syntax.Program;
+	        this.body = body;
+	        this.sourceType = 'module';
+	    }
+	    return Module;
+	}());
+	exports.Module = Module;
+	var NewExpression = (function () {
+	    function NewExpression(callee, args) {
+	        this.type = syntax_1.Syntax.NewExpression;
+	        this.callee = callee;
+	        this.arguments = args;
+	    }
+	    return NewExpression;
+	}());
+	exports.NewExpression = NewExpression;
+	var ObjectExpression = (function () {
+	    function ObjectExpression(properties) {
+	        this.type = syntax_1.Syntax.ObjectExpression;
+	        this.properties = properties;
+	    }
+	    return ObjectExpression;
+	}());
+	exports.ObjectExpression = ObjectExpression;
+	var ObjectPattern = (function () {
+	    function ObjectPattern(properties) {
+	        this.type = syntax_1.Syntax.ObjectPattern;
+	        this.properties = properties;
+	    }
+	    return ObjectPattern;
+	}());
+	exports.ObjectPattern = ObjectPattern;
+	var Property = (function () {
+	    function Property(kind, key, computed, value, method, shorthand) {
+	        this.type = syntax_1.Syntax.Property;
+	        this.key = key;
+	        this.computed = computed;
+	        this.value = value;
+	        this.kind = kind;
+	        this.method = method;
+	        this.shorthand = shorthand;
+	    }
+	    return Property;
+	}());
+	exports.Property = Property;
+	var RegexLiteral = (function () {
+	    function RegexLiteral(value, raw, pattern, flags) {
+	        this.type = syntax_1.Syntax.Literal;
+	        this.value = value;
+	        this.raw = raw;
+	        this.regex = { pattern: pattern, flags: flags };
+	    }
+	    return RegexLiteral;
+	}());
+	exports.RegexLiteral = RegexLiteral;
+	var RestElement = (function () {
+	    function RestElement(argument) {
+	        this.type = syntax_1.Syntax.RestElement;
+	        this.argument = argument;
+	    }
+	    return RestElement;
+	}());
+	exports.RestElement = RestElement;
+	var ReturnStatement = (function () {
+	    function ReturnStatement(argument) {
+	        this.type = syntax_1.Syntax.ReturnStatement;
+	        this.argument = argument;
+	    }
+	    return ReturnStatement;
+	}());
+	exports.ReturnStatement = ReturnStatement;
+	var Script = (function () {
+	    function Script(body) {
+	        this.type = syntax_1.Syntax.Program;
+	        this.body = body;
+	        this.sourceType = 'script';
+	    }
+	    return Script;
+	}());
+	exports.Script = Script;
+	var SequenceExpression = (function () {
+	    function SequenceExpression(expressions) {
+	        this.type = syntax_1.Syntax.SequenceExpression;
+	        this.expressions = expressions;
+	    }
+	    return SequenceExpression;
+	}());
+	exports.SequenceExpression = SequenceExpression;
+	var SpreadElement = (function () {
+	    function SpreadElement(argument) {
+	        this.type = syntax_1.Syntax.SpreadElement;
+	        this.argument = argument;
+	    }
+	    return SpreadElement;
+	}());
+	exports.SpreadElement = SpreadElement;
+	var StaticMemberExpression = (function () {
+	    function StaticMemberExpression(object, property) {
+	        this.type = syntax_1.Syntax.MemberExpression;
+	        this.computed = false;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return StaticMemberExpression;
+	}());
+	exports.StaticMemberExpression = StaticMemberExpression;
+	var Super = (function () {
+	    function Super() {
+	        this.type = syntax_1.Syntax.Super;
+	    }
+	    return Super;
+	}());
+	exports.Super = Super;
+	var SwitchCase = (function () {
+	    function SwitchCase(test, consequent) {
+	        this.type = syntax_1.Syntax.SwitchCase;
+	        this.test = test;
+	        this.consequent = consequent;
+	    }
+	    return SwitchCase;
+	}());
+	exports.SwitchCase = SwitchCase;
+	var SwitchStatement = (function () {
+	    function SwitchStatement(discriminant, cases) {
+	        this.type = syntax_1.Syntax.SwitchStatement;
+	        this.discriminant = discriminant;
+	        this.cases = cases;
+	    }
+	    return SwitchStatement;
+	}());
+	exports.SwitchStatement = SwitchStatement;
+	var TaggedTemplateExpression = (function () {
+	    function TaggedTemplateExpression(tag, quasi) {
+	        this.type = syntax_1.Syntax.TaggedTemplateExpression;
+	        this.tag = tag;
+	        this.quasi = quasi;
+	    }
+	    return TaggedTemplateExpression;
+	}());
+	exports.TaggedTemplateExpression = TaggedTemplateExpression;
+	var TemplateElement = (function () {
+	    function TemplateElement(value, tail) {
+	        this.type = syntax_1.Syntax.TemplateElement;
+	        this.value = value;
+	        this.tail = tail;
+	    }
+	    return TemplateElement;
+	}());
+	exports.TemplateElement = TemplateElement;
+	var TemplateLiteral = (function () {
+	    function TemplateLiteral(quasis, expressions) {
+	        this.type = syntax_1.Syntax.TemplateLiteral;
+	        this.quasis = quasis;
+	        this.expressions = expressions;
+	    }
+	    return TemplateLiteral;
+	}());
+	exports.TemplateLiteral = TemplateLiteral;
+	var ThisExpression = (function () {
+	    function ThisExpression() {
+	        this.type = syntax_1.Syntax.ThisExpression;
+	    }
+	    return ThisExpression;
+	}());
+	exports.ThisExpression = ThisExpression;
+	var ThrowStatement = (function () {
+	    function ThrowStatement(argument) {
+	        this.type = syntax_1.Syntax.ThrowStatement;
+	        this.argument = argument;
+	    }
+	    return ThrowStatement;
+	}());
+	exports.ThrowStatement = ThrowStatement;
+	var TryStatement = (function () {
+	    function TryStatement(block, handler, finalizer) {
+	        this.type = syntax_1.Syntax.TryStatement;
+	        this.block = block;
+	        this.handler = handler;
+	        this.finalizer = finalizer;
+	    }
+	    return TryStatement;
+	}());
+	exports.TryStatement = TryStatement;
+	var UnaryExpression = (function () {
+	    function UnaryExpression(operator, argument) {
+	        this.type = syntax_1.Syntax.UnaryExpression;
+	        this.operator = operator;
+	        this.argument = argument;
+	        this.prefix = true;
+	    }
+	    return UnaryExpression;
+	}());
+	exports.UnaryExpression = UnaryExpression;
+	var UpdateExpression = (function () {
+	    function UpdateExpression(operator, argument, prefix) {
+	        this.type = syntax_1.Syntax.UpdateExpression;
+	        this.operator = operator;
+	        this.argument = argument;
+	        this.prefix = prefix;
+	    }
+	    return UpdateExpression;
+	}());
+	exports.UpdateExpression = UpdateExpression;
+	var VariableDeclaration = (function () {
+	    function VariableDeclaration(declarations, kind) {
+	        this.type = syntax_1.Syntax.VariableDeclaration;
+	        this.declarations = declarations;
+	        this.kind = kind;
+	    }
+	    return VariableDeclaration;
+	}());
+	exports.VariableDeclaration = VariableDeclaration;
+	var VariableDeclarator = (function () {
+	    function VariableDeclarator(id, init) {
+	        this.type = syntax_1.Syntax.VariableDeclarator;
+	        this.id = id;
+	        this.init = init;
+	    }
+	    return VariableDeclarator;
+	}());
+	exports.VariableDeclarator = VariableDeclarator;
+	var WhileStatement = (function () {
+	    function WhileStatement(test, body) {
+	        this.type = syntax_1.Syntax.WhileStatement;
+	        this.test = test;
+	        this.body = body;
+	    }
+	    return WhileStatement;
+	}());
+	exports.WhileStatement = WhileStatement;
+	var WithStatement = (function () {
+	    function WithStatement(object, body) {
+	        this.type = syntax_1.Syntax.WithStatement;
+	        this.object = object;
+	        this.body = body;
+	    }
+	    return WithStatement;
+	}());
+	exports.WithStatement = WithStatement;
+	var YieldExpression = (function () {
+	    function YieldExpression(argument, delegate) {
+	        this.type = syntax_1.Syntax.YieldExpression;
+	        this.argument = argument;
+	        this.delegate = delegate;
+	    }
+	    return YieldExpression;
+	}());
+	exports.YieldExpression = YieldExpression;
+
+
+/***/ },
+/* 8 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var assert_1 = __webpack_require__(9);
+	var error_handler_1 = __webpack_require__(10);
+	var messages_1 = __webpack_require__(11);
+	var Node = __webpack_require__(7);
+	var scanner_1 = __webpack_require__(12);
+	var syntax_1 = __webpack_require__(2);
+	var token_1 = __webpack_require__(13);
+	var ArrowParameterPlaceHolder = 'ArrowParameterPlaceHolder';
+	var Parser = (function () {
+	    function Parser(code, options, delegate) {
+	        if (options === void 0) { options = {}; }
+	        this.config = {
+	            range: (typeof options.range === 'boolean') && options.range,
+	            loc: (typeof options.loc === 'boolean') && options.loc,
+	            source: null,
+	            tokens: (typeof options.tokens === 'boolean') && options.tokens,
+	            comment: (typeof options.comment === 'boolean') && options.comment,
+	            tolerant: (typeof options.tolerant === 'boolean') && options.tolerant
+	        };
+	        if (this.config.loc && options.source && options.source !== null) {
+	            this.config.source = String(options.source);
+	        }
+	        this.delegate = delegate;
+	        this.errorHandler = new error_handler_1.ErrorHandler();
+	        this.errorHandler.tolerant = this.config.tolerant;
+	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+	        this.scanner.trackComment = this.config.comment;
+	        this.operatorPrecedence = {
+	            ')': 0,
+	            ';': 0,
+	            ',': 0,
+	            '=': 0,
+	            ']': 0,
+	            '||': 1,
+	            '&&': 2,
+	            '|': 3,
+	            '^': 4,
+	            '&': 5,
+	            '==': 6,
+	            '!=': 6,
+	            '===': 6,
+	            '!==': 6,
+	            '<': 7,
+	            '>': 7,
+	            '<=': 7,
+	            '>=': 7,
+	            '<<': 8,
+	            '>>': 8,
+	            '>>>': 8,
+	            '+': 9,
+	            '-': 9,
+	            '*': 11,
+	            '/': 11,
+	            '%': 11
+	        };
+	        this.lookahead = {
+	            type: 2 /* EOF */,
+	            value: '',
+	            lineNumber: this.scanner.lineNumber,
+	            lineStart: 0,
+	            start: 0,
+	            end: 0
+	        };
+	        this.hasLineTerminator = false;
+	        this.context = {
+	            isModule: false,
+	            await: false,
+	            allowIn: true,
+	            allowStrictDirective: true,
+	            allowYield: true,
+	            firstCoverInitializedNameError: null,
+	            isAssignmentTarget: false,
+	            isBindingElement: false,
+	            inFunctionBody: false,
+	            inIteration: false,
+	            inSwitch: false,
+	            labelSet: {},
+	            strict: false
+	        };
+	        this.tokens = [];
+	        this.startMarker = {
+	            index: 0,
+	            line: this.scanner.lineNumber,
+	            column: 0
+	        };
+	        this.lastMarker = {
+	            index: 0,
+	            line: this.scanner.lineNumber,
+	            column: 0
+	        };
+	        this.nextToken();
+	        this.lastMarker = {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    }
+	    Parser.prototype.throwError = function (messageFormat) {
+	        var values = [];
+	        for (var _i = 1; _i < arguments.length; _i++) {
+	            values[_i - 1] = arguments[_i];
+	        }
+	        var args = Array.prototype.slice.call(arguments, 1);
+	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+	            return args[idx];
+	        });
+	        var index = this.lastMarker.index;
+	        var line = this.lastMarker.line;
+	        var column = this.lastMarker.column + 1;
+	        throw this.errorHandler.createError(index, line, column, msg);
+	    };
+	    Parser.prototype.tolerateError = function (messageFormat) {
+	        var values = [];
+	        for (var _i = 1; _i < arguments.length; _i++) {
+	            values[_i - 1] = arguments[_i];
+	        }
+	        var args = Array.prototype.slice.call(arguments, 1);
+	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+	            return args[idx];
+	        });
+	        var index = this.lastMarker.index;
+	        var line = this.scanner.lineNumber;
+	        var column = this.lastMarker.column + 1;
+	        this.errorHandler.tolerateError(index, line, column, msg);
+	    };
+	    // Throw an exception because of the token.
+	    Parser.prototype.unexpectedTokenError = function (token, message) {
+	        var msg = message || messages_1.Messages.UnexpectedToken;
+	        var value;
+	        if (token) {
+	            if (!message) {
+	                msg = (token.type === 2 /* EOF */) ? messages_1.Messages.UnexpectedEOS :
+	                    (token.type === 3 /* Identifier */) ? messages_1.Messages.UnexpectedIdentifier :
+	                        (token.type === 6 /* NumericLiteral */) ? messages_1.Messages.UnexpectedNumber :
+	                            (token.type === 8 /* StringLiteral */) ? messages_1.Messages.UnexpectedString :
+	                                (token.type === 10 /* Template */) ? messages_1.Messages.UnexpectedTemplate :
+	                                    messages_1.Messages.UnexpectedToken;
+	                if (token.type === 4 /* Keyword */) {
+	                    if (this.scanner.isFutureReservedWord(token.value)) {
+	                        msg = messages_1.Messages.UnexpectedReserved;
+	                    }
+	                    else if (this.context.strict && this.scanner.isStrictModeReservedWord(token.value)) {
+	                        msg = messages_1.Messages.StrictReservedWord;
+	                    }
+	                }
+	            }
+	            value = token.value;
+	        }
+	        else {
+	            value = 'ILLEGAL';
+	        }
+	        msg = msg.replace('%0', value);
+	        if (token && typeof token.lineNumber === 'number') {
+	            var index = token.start;
+	            var line = token.lineNumber;
+	            var lastMarkerLineStart = this.lastMarker.index - this.lastMarker.column;
+	            var column = token.start - lastMarkerLineStart + 1;
+	            return this.errorHandler.createError(index, line, column, msg);
+	        }
+	        else {
+	            var index = this.lastMarker.index;
+	            var line = this.lastMarker.line;
+	            var column = this.lastMarker.column + 1;
+	            return this.errorHandler.createError(index, line, column, msg);
+	        }
+	    };
+	    Parser.prototype.throwUnexpectedToken = function (token, message) {
+	        throw this.unexpectedTokenError(token, message);
+	    };
+	    Parser.prototype.tolerateUnexpectedToken = function (token, message) {
+	        this.errorHandler.tolerate(this.unexpectedTokenError(token, message));
+	    };
+	    Parser.prototype.collectComments = function () {
+	        if (!this.config.comment) {
+	            this.scanner.scanComments();
+	        }
+	        else {
+	            var comments = this.scanner.scanComments();
+	            if (comments.length > 0 && this.delegate) {
+	                for (var i = 0; i < comments.length; ++i) {
+	                    var e = comments[i];
+	                    var node = void 0;
+	                    node = {
+	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+	                        value: this.scanner.source.slice(e.slice[0], e.slice[1])
+	                    };
+	                    if (this.config.range) {
+	                        node.range = e.range;
+	                    }
+	                    if (this.config.loc) {
+	                        node.loc = e.loc;
+	                    }
+	                    var metadata = {
+	                        start: {
+	                            line: e.loc.start.line,
+	                            column: e.loc.start.column,
+	                            offset: e.range[0]
+	                        },
+	                        end: {
+	                            line: e.loc.end.line,
+	                            column: e.loc.end.column,
+	                            offset: e.range[1]
+	                        }
+	                    };
+	                    this.delegate(node, metadata);
+	                }
+	            }
+	        }
+	    };
+	    // From internal representation to an external structure
+	    Parser.prototype.getTokenRaw = function (token) {
+	        return this.scanner.source.slice(token.start, token.end);
+	    };
+	    Parser.prototype.convertToken = function (token) {
+	        var t = {
+	            type: token_1.TokenName[token.type],
+	            value: this.getTokenRaw(token)
+	        };
+	        if (this.config.range) {
+	            t.range = [token.start, token.end];
+	        }
+	        if (this.config.loc) {
+	            t.loc = {
+	                start: {
+	                    line: this.startMarker.line,
+	                    column: this.startMarker.column
+	                },
+	                end: {
+	                    line: this.scanner.lineNumber,
+	                    column: this.scanner.index - this.scanner.lineStart
+	                }
+	            };
+	        }
+	        if (token.type === 9 /* RegularExpression */) {
+	            var pattern = token.pattern;
+	            var flags = token.flags;
+	            t.regex = { pattern: pattern, flags: flags };
+	        }
+	        return t;
+	    };
+	    Parser.prototype.nextToken = function () {
+	        var token = this.lookahead;
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        this.collectComments();
+	        if (this.scanner.index !== this.startMarker.index) {
+	            this.startMarker.index = this.scanner.index;
+	            this.startMarker.line = this.scanner.lineNumber;
+	            this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        }
+	        var next = this.scanner.lex();
+	        this.hasLineTerminator = (token.lineNumber !== next.lineNumber);
+	        if (next && this.context.strict && next.type === 3 /* Identifier */) {
+	            if (this.scanner.isStrictModeReservedWord(next.value)) {
+	                next.type = 4 /* Keyword */;
+	            }
+	        }
+	        this.lookahead = next;
+	        if (this.config.tokens && next.type !== 2 /* EOF */) {
+	            this.tokens.push(this.convertToken(next));
+	        }
+	        return token;
+	    };
+	    Parser.prototype.nextRegexToken = function () {
+	        this.collectComments();
+	        var token = this.scanner.scanRegExp();
+	        if (this.config.tokens) {
+	            // Pop the previous token, '/' or '/='
+	            // This is added from the lookahead token.
+	            this.tokens.pop();
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        // Prime the next lookahead.
+	        this.lookahead = token;
+	        this.nextToken();
+	        return token;
+	    };
+	    Parser.prototype.createNode = function () {
+	        return {
+	            index: this.startMarker.index,
+	            line: this.startMarker.line,
+	            column: this.startMarker.column
+	        };
+	    };
+	    Parser.prototype.startNode = function (token, lastLineStart) {
+	        if (lastLineStart === void 0) { lastLineStart = 0; }
+	        var column = token.start - token.lineStart;
+	        var line = token.lineNumber;
+	        if (column < 0) {
+	            column += lastLineStart;
+	            line--;
+	        }
+	        return {
+	            index: token.start,
+	            line: line,
+	            column: column
+	        };
+	    };
+	    Parser.prototype.finalize = function (marker, node) {
+	        if (this.config.range) {
+	            node.range = [marker.index, this.lastMarker.index];
+	        }
+	        if (this.config.loc) {
+	            node.loc = {
+	                start: {
+	                    line: marker.line,
+	                    column: marker.column,
+	                },
+	                end: {
+	                    line: this.lastMarker.line,
+	                    column: this.lastMarker.column
+	                }
+	            };
+	            if (this.config.source) {
+	                node.loc.source = this.config.source;
+	            }
+	        }
+	        if (this.delegate) {
+	            var metadata = {
+	                start: {
+	                    line: marker.line,
+	                    column: marker.column,
+	                    offset: marker.index
+	                },
+	                end: {
+	                    line: this.lastMarker.line,
+	                    column: this.lastMarker.column,
+	                    offset: this.lastMarker.index
+	                }
+	            };
+	            this.delegate(node, metadata);
+	        }
+	        return node;
+	    };
+	    // Expect the next token to match the specified punctuator.
+	    // If not, an exception will be thrown.
+	    Parser.prototype.expect = function (value) {
+	        var token = this.nextToken();
+	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Quietly expect a comma when in tolerant mode, otherwise delegates to expect().
+	    Parser.prototype.expectCommaSeparator = function () {
+	        if (this.config.tolerant) {
+	            var token = this.lookahead;
+	            if (token.type === 7 /* Punctuator */ && token.value === ',') {
+	                this.nextToken();
+	            }
+	            else if (token.type === 7 /* Punctuator */ && token.value === ';') {
+	                this.nextToken();
+	                this.tolerateUnexpectedToken(token);
+	            }
+	            else {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.UnexpectedToken);
+	            }
+	        }
+	        else {
+	            this.expect(',');
+	        }
+	    };
+	    // Expect the next token to match the specified keyword.
+	    // If not, an exception will be thrown.
+	    Parser.prototype.expectKeyword = function (keyword) {
+	        var token = this.nextToken();
+	        if (token.type !== 4 /* Keyword */ || token.value !== keyword) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Return true if the next token matches the specified punctuator.
+	    Parser.prototype.match = function (value) {
+	        return this.lookahead.type === 7 /* Punctuator */ && this.lookahead.value === value;
+	    };
+	    // Return true if the next token matches the specified keyword
+	    Parser.prototype.matchKeyword = function (keyword) {
+	        return this.lookahead.type === 4 /* Keyword */ && this.lookahead.value === keyword;
+	    };
+	    // Return true if the next token matches the specified contextual keyword
+	    // (where an identifier is sometimes a keyword depending on the context)
+	    Parser.prototype.matchContextualKeyword = function (keyword) {
+	        return this.lookahead.type === 3 /* Identifier */ && this.lookahead.value === keyword;
+	    };
+	    // Return true if the next token is an assignment operator
+	    Parser.prototype.matchAssign = function () {
+	        if (this.lookahead.type !== 7 /* Punctuator */) {
+	            return false;
+	        }
+	        var op = this.lookahead.value;
+	        return op === '=' ||
+	            op === '*=' ||
+	            op === '**=' ||
+	            op === '/=' ||
+	            op === '%=' ||
+	            op === '+=' ||
+	            op === '-=' ||
+	            op === '<<=' ||
+	            op === '>>=' ||
+	            op === '>>>=' ||
+	            op === '&=' ||
+	            op === '^=' ||
+	            op === '|=';
+	    };
+	    // Cover grammar support.
+	    //
+	    // When an assignment expression position starts with an left parenthesis, the determination of the type
+	    // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead)
+	    // or the first comma. This situation also defers the determination of all the expressions nested in the pair.
+	    //
+	    // There are three productions that can be parsed in a parentheses pair that needs to be determined
+	    // after the outermost pair is closed. They are:
+	    //
+	    //   1. AssignmentExpression
+	    //   2. BindingElements
+	    //   3. AssignmentTargets
+	    //
+	    // In order to avoid exponential backtracking, we use two flags to denote if the production can be
+	    // binding element or assignment target.
+	    //
+	    // The three productions have the relationship:
+	    //
+	    //   BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression
+	    //
+	    // with a single exception that CoverInitializedName when used directly in an Expression, generates
+	    // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the
+	    // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair.
+	    //
+	    // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not
+	    // effect the current flags. This means the production the parser parses is only used as an expression. Therefore
+	    // the CoverInitializedName check is conducted.
+	    //
+	    // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates
+	    // the flags outside of the parser. This means the production the parser parses is used as a part of a potential
+	    // pattern. The CoverInitializedName check is deferred.
+	    Parser.prototype.isolateCoverGrammar = function (parseFunction) {
+	        var previousIsBindingElement = this.context.isBindingElement;
+	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+	        this.context.isBindingElement = true;
+	        this.context.isAssignmentTarget = true;
+	        this.context.firstCoverInitializedNameError = null;
+	        var result = parseFunction.call(this);
+	        if (this.context.firstCoverInitializedNameError !== null) {
+	            this.throwUnexpectedToken(this.context.firstCoverInitializedNameError);
+	        }
+	        this.context.isBindingElement = previousIsBindingElement;
+	        this.context.isAssignmentTarget = previousIsAssignmentTarget;
+	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError;
+	        return result;
+	    };
+	    Parser.prototype.inheritCoverGrammar = function (parseFunction) {
+	        var previousIsBindingElement = this.context.isBindingElement;
+	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+	        this.context.isBindingElement = true;
+	        this.context.isAssignmentTarget = true;
+	        this.context.firstCoverInitializedNameError = null;
+	        var result = parseFunction.call(this);
+	        this.context.isBindingElement = this.context.isBindingElement && previousIsBindingElement;
+	        this.context.isAssignmentTarget = this.context.isAssignmentTarget && previousIsAssignmentTarget;
+	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError || this.context.firstCoverInitializedNameError;
+	        return result;
+	    };
+	    Parser.prototype.consumeSemicolon = function () {
+	        if (this.match(';')) {
+	            this.nextToken();
+	        }
+	        else if (!this.hasLineTerminator) {
+	            if (this.lookahead.type !== 2 /* EOF */ && !this.match('}')) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            this.lastMarker.index = this.startMarker.index;
+	            this.lastMarker.line = this.startMarker.line;
+	            this.lastMarker.column = this.startMarker.column;
+	        }
+	    };
+	    // https://tc39.github.io/ecma262/#sec-primary-expression
+	    Parser.prototype.parsePrimaryExpression = function () {
+	        var node = this.createNode();
+	        var expr;
+	        var token, raw;
+	        switch (this.lookahead.type) {
+	            case 3 /* Identifier */:
+	                if ((this.context.isModule || this.context.await) && this.lookahead.value === 'await') {
+	                    this.tolerateUnexpectedToken(this.lookahead);
+	                }
+	                expr = this.matchAsyncFunction() ? this.parseFunctionExpression() : this.finalize(node, new Node.Identifier(this.nextToken().value));
+	                break;
+	            case 6 /* NumericLiteral */:
+	            case 8 /* StringLiteral */:
+	                if (this.context.strict && this.lookahead.octal) {
+	                    this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(token.value, raw));
+	                break;
+	            case 1 /* BooleanLiteral */:
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(token.value === 'true', raw));
+	                break;
+	            case 5 /* NullLiteral */:
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(null, raw));
+	                break;
+	            case 10 /* Template */:
+	                expr = this.parseTemplateLiteral();
+	                break;
+	            case 7 /* Punctuator */:
+	                switch (this.lookahead.value) {
+	                    case '(':
+	                        this.context.isBindingElement = false;
+	                        expr = this.inheritCoverGrammar(this.parseGroupExpression);
+	                        break;
+	                    case '[':
+	                        expr = this.inheritCoverGrammar(this.parseArrayInitializer);
+	                        break;
+	                    case '{':
+	                        expr = this.inheritCoverGrammar(this.parseObjectInitializer);
+	                        break;
+	                    case '/':
+	                    case '/=':
+	                        this.context.isAssignmentTarget = false;
+	                        this.context.isBindingElement = false;
+	                        this.scanner.index = this.startMarker.index;
+	                        token = this.nextRegexToken();
+	                        raw = this.getTokenRaw(token);
+	                        expr = this.finalize(node, new Node.RegexLiteral(token.regex, raw, token.pattern, token.flags));
+	                        break;
+	                    default:
+	                        expr = this.throwUnexpectedToken(this.nextToken());
+	                }
+	                break;
+	            case 4 /* Keyword */:
+	                if (!this.context.strict && this.context.allowYield && this.matchKeyword('yield')) {
+	                    expr = this.parseIdentifierName();
+	                }
+	                else if (!this.context.strict && this.matchKeyword('let')) {
+	                    expr = this.finalize(node, new Node.Identifier(this.nextToken().value));
+	                }
+	                else {
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    if (this.matchKeyword('function')) {
+	                        expr = this.parseFunctionExpression();
+	                    }
+	                    else if (this.matchKeyword('this')) {
+	                        this.nextToken();
+	                        expr = this.finalize(node, new Node.ThisExpression());
+	                    }
+	                    else if (this.matchKeyword('class')) {
+	                        expr = this.parseClassExpression();
+	                    }
+	                    else {
+	                        expr = this.throwUnexpectedToken(this.nextToken());
+	                    }
+	                }
+	                break;
+	            default:
+	                expr = this.throwUnexpectedToken(this.nextToken());
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-array-initializer
+	    Parser.prototype.parseSpreadElement = function () {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	        return this.finalize(node, new Node.SpreadElement(arg));
+	    };
+	    Parser.prototype.parseArrayInitializer = function () {
+	        var node = this.createNode();
+	        var elements = [];
+	        this.expect('[');
+	        while (!this.match(']')) {
+	            if (this.match(',')) {
+	                this.nextToken();
+	                elements.push(null);
+	            }
+	            else if (this.match('...')) {
+	                var element = this.parseSpreadElement();
+	                if (!this.match(']')) {
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    this.expect(',');
+	                }
+	                elements.push(element);
+	            }
+	            else {
+	                elements.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+	                if (!this.match(']')) {
+	                    this.expect(',');
+	                }
+	            }
+	        }
+	        this.expect(']');
+	        return this.finalize(node, new Node.ArrayExpression(elements));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-object-initializer
+	    Parser.prototype.parsePropertyMethod = function (params) {
+	        this.context.isAssignmentTarget = false;
+	        this.context.isBindingElement = false;
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = params.simple;
+	        var body = this.isolateCoverGrammar(this.parseFunctionSourceElements);
+	        if (this.context.strict && params.firstRestricted) {
+	            this.tolerateUnexpectedToken(params.firstRestricted, params.message);
+	        }
+	        if (this.context.strict && params.stricted) {
+	            this.tolerateUnexpectedToken(params.stricted, params.message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        return body;
+	    };
+	    Parser.prototype.parsePropertyMethodFunction = function () {
+	        var isGenerator = false;
+	        var node = this.createNode();
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = true;
+	        var params = this.parseFormalParameters();
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+	    };
+	    Parser.prototype.parsePropertyMethodAsyncFunction = function () {
+	        var node = this.createNode();
+	        var previousAllowYield = this.context.allowYield;
+	        var previousAwait = this.context.await;
+	        this.context.allowYield = false;
+	        this.context.await = true;
+	        var params = this.parseFormalParameters();
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        this.context.await = previousAwait;
+	        return this.finalize(node, new Node.AsyncFunctionExpression(null, params.params, method));
+	    };
+	    Parser.prototype.parseObjectPropertyKey = function () {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var key;
+	        switch (token.type) {
+	            case 8 /* StringLiteral */:
+	            case 6 /* NumericLiteral */:
+	                if (this.context.strict && token.octal) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                var raw = this.getTokenRaw(token);
+	                key = this.finalize(node, new Node.Literal(token.value, raw));
+	                break;
+	            case 3 /* Identifier */:
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 4 /* Keyword */:
+	                key = this.finalize(node, new Node.Identifier(token.value));
+	                break;
+	            case 7 /* Punctuator */:
+	                if (token.value === '[') {
+	                    key = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    this.expect(']');
+	                }
+	                else {
+	                    key = this.throwUnexpectedToken(token);
+	                }
+	                break;
+	            default:
+	                key = this.throwUnexpectedToken(token);
+	        }
+	        return key;
+	    };
+	    Parser.prototype.isPropertyKey = function (key, value) {
+	        return (key.type === syntax_1.Syntax.Identifier && key.name === value) ||
+	            (key.type === syntax_1.Syntax.Literal && key.value === value);
+	    };
+	    Parser.prototype.parseObjectProperty = function (hasProto) {
+	        var node = this.createNode();
+	        var token = this.lookahead;
+	        var kind;
+	        var key = null;
+	        var value = null;
+	        var computed = false;
+	        var method = false;
+	        var shorthand = false;
+	        var isAsync = false;
+	        if (token.type === 3 /* Identifier */) {
+	            var id = token.value;
+	            this.nextToken();
+	            computed = this.match('[');
+	            isAsync = !this.hasLineTerminator && (id === 'async') &&
+	                !this.match(':') && !this.match('(') && !this.match('*') && !this.match(',');
+	            key = isAsync ? this.parseObjectPropertyKey() : this.finalize(node, new Node.Identifier(id));
+	        }
+	        else if (this.match('*')) {
+	            this.nextToken();
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	        }
+	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+	        if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'get' && lookaheadPropertyKey) {
+	            kind = 'get';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            this.context.allowYield = false;
+	            value = this.parseGetterMethod();
+	        }
+	        else if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'set' && lookaheadPropertyKey) {
+	            kind = 'set';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseSetterMethod();
+	        }
+	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+	            kind = 'init';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseGeneratorMethod();
+	            method = true;
+	        }
+	        else {
+	            if (!key) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            kind = 'init';
+	            if (this.match(':') && !isAsync) {
+	                if (!computed && this.isPropertyKey(key, '__proto__')) {
+	                    if (hasProto.value) {
+	                        this.tolerateError(messages_1.Messages.DuplicateProtoProperty);
+	                    }
+	                    hasProto.value = true;
+	                }
+	                this.nextToken();
+	                value = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	            }
+	            else if (this.match('(')) {
+	                value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+	                method = true;
+	            }
+	            else if (token.type === 3 /* Identifier */) {
+	                var id = this.finalize(node, new Node.Identifier(token.value));
+	                if (this.match('=')) {
+	                    this.context.firstCoverInitializedNameError = this.lookahead;
+	                    this.nextToken();
+	                    shorthand = true;
+	                    var init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    value = this.finalize(node, new Node.AssignmentPattern(id, init));
+	                }
+	                else {
+	                    shorthand = true;
+	                    value = id;
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	        }
+	        return this.finalize(node, new Node.Property(kind, key, computed, value, method, shorthand));
+	    };
+	    Parser.prototype.parseObjectInitializer = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var properties = [];
+	        var hasProto = { value: false };
+	        while (!this.match('}')) {
+	            properties.push(this.parseObjectProperty(hasProto));
+	            if (!this.match('}')) {
+	                this.expectCommaSeparator();
+	            }
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.ObjectExpression(properties));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-template-literals
+	    Parser.prototype.parseTemplateHead = function () {
+	        assert_1.assert(this.lookahead.head, 'Template literal must start with a template head');
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var raw = token.value;
+	        var cooked = token.cooked;
+	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+	    };
+	    Parser.prototype.parseTemplateElement = function () {
+	        if (this.lookahead.type !== 10 /* Template */) {
+	            this.throwUnexpectedToken();
+	        }
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var raw = token.value;
+	        var cooked = token.cooked;
+	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+	    };
+	    Parser.prototype.parseTemplateLiteral = function () {
+	        var node = this.createNode();
+	        var expressions = [];
+	        var quasis = [];
+	        var quasi = this.parseTemplateHead();
+	        quasis.push(quasi);
+	        while (!quasi.tail) {
+	            expressions.push(this.parseExpression());
+	            quasi = this.parseTemplateElement();
+	            quasis.push(quasi);
+	        }
+	        return this.finalize(node, new Node.TemplateLiteral(quasis, expressions));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-grouping-operator
+	    Parser.prototype.reinterpretExpressionAsPattern = function (expr) {
+	        switch (expr.type) {
+	            case syntax_1.Syntax.Identifier:
+	            case syntax_1.Syntax.MemberExpression:
+	            case syntax_1.Syntax.RestElement:
+	            case syntax_1.Syntax.AssignmentPattern:
+	                break;
+	            case syntax_1.Syntax.SpreadElement:
+	                expr.type = syntax_1.Syntax.RestElement;
+	                this.reinterpretExpressionAsPattern(expr.argument);
+	                break;
+	            case syntax_1.Syntax.ArrayExpression:
+	                expr.type = syntax_1.Syntax.ArrayPattern;
+	                for (var i = 0; i < expr.elements.length; i++) {
+	                    if (expr.elements[i] !== null) {
+	                        this.reinterpretExpressionAsPattern(expr.elements[i]);
+	                    }
+	                }
+	                break;
+	            case syntax_1.Syntax.ObjectExpression:
+	                expr.type = syntax_1.Syntax.ObjectPattern;
+	                for (var i = 0; i < expr.properties.length; i++) {
+	                    this.reinterpretExpressionAsPattern(expr.properties[i].value);
+	                }
+	                break;
+	            case syntax_1.Syntax.AssignmentExpression:
+	                expr.type = syntax_1.Syntax.AssignmentPattern;
+	                delete expr.operator;
+	                this.reinterpretExpressionAsPattern(expr.left);
+	                break;
+	            default:
+	                // Allow other node type for tolerant parsing.
+	                break;
+	        }
+	    };
+	    Parser.prototype.parseGroupExpression = function () {
+	        var expr;
+	        this.expect('(');
+	        if (this.match(')')) {
+	            this.nextToken();
+	            if (!this.match('=>')) {
+	                this.expect('=>');
+	            }
+	            expr = {
+	                type: ArrowParameterPlaceHolder,
+	                params: [],
+	                async: false
+	            };
+	        }
+	        else {
+	            var startToken = this.lookahead;
+	            var params = [];
+	            if (this.match('...')) {
+	                expr = this.parseRestElement(params);
+	                this.expect(')');
+	                if (!this.match('=>')) {
+	                    this.expect('=>');
+	                }
+	                expr = {
+	                    type: ArrowParameterPlaceHolder,
+	                    params: [expr],
+	                    async: false
+	                };
+	            }
+	            else {
+	                var arrow = false;
+	                this.context.isBindingElement = true;
+	                expr = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	                if (this.match(',')) {
+	                    var expressions = [];
+	                    this.context.isAssignmentTarget = false;
+	                    expressions.push(expr);
+	                    while (this.lookahead.type !== 2 /* EOF */) {
+	                        if (!this.match(',')) {
+	                            break;
+	                        }
+	                        this.nextToken();
+	                        if (this.match(')')) {
+	                            this.nextToken();
+	                            for (var i = 0; i < expressions.length; i++) {
+	                                this.reinterpretExpressionAsPattern(expressions[i]);
+	                            }
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: expressions,
+	                                async: false
+	                            };
+	                        }
+	                        else if (this.match('...')) {
+	                            if (!this.context.isBindingElement) {
+	                                this.throwUnexpectedToken(this.lookahead);
+	                            }
+	                            expressions.push(this.parseRestElement(params));
+	                            this.expect(')');
+	                            if (!this.match('=>')) {
+	                                this.expect('=>');
+	                            }
+	                            this.context.isBindingElement = false;
+	                            for (var i = 0; i < expressions.length; i++) {
+	                                this.reinterpretExpressionAsPattern(expressions[i]);
+	                            }
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: expressions,
+	                                async: false
+	                            };
+	                        }
+	                        else {
+	                            expressions.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+	                        }
+	                        if (arrow) {
+	                            break;
+	                        }
+	                    }
+	                    if (!arrow) {
+	                        expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+	                    }
+	                }
+	                if (!arrow) {
+	                    this.expect(')');
+	                    if (this.match('=>')) {
+	                        if (expr.type === syntax_1.Syntax.Identifier && expr.name === 'yield') {
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: [expr],
+	                                async: false
+	                            };
+	                        }
+	                        if (!arrow) {
+	                            if (!this.context.isBindingElement) {
+	                                this.throwUnexpectedToken(this.lookahead);
+	                            }
+	                            if (expr.type === syntax_1.Syntax.SequenceExpression) {
+	                                for (var i = 0; i < expr.expressions.length; i++) {
+	                                    this.reinterpretExpressionAsPattern(expr.expressions[i]);
+	                                }
+	                            }
+	                            else {
+	                                this.reinterpretExpressionAsPattern(expr);
+	                            }
+	                            var parameters = (expr.type === syntax_1.Syntax.SequenceExpression ? expr.expressions : [expr]);
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: parameters,
+	                                async: false
+	                            };
+	                        }
+	                    }
+	                    this.context.isBindingElement = false;
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-left-hand-side-expressions
+	    Parser.prototype.parseArguments = function () {
+	        this.expect('(');
+	        var args = [];
+	        if (!this.match(')')) {
+	            while (true) {
+	                var expr = this.match('...') ? this.parseSpreadElement() :
+	                    this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                args.push(expr);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expectCommaSeparator();
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return args;
+	    };
+	    Parser.prototype.isIdentifierName = function (token) {
+	        return token.type === 3 /* Identifier */ ||
+	            token.type === 4 /* Keyword */ ||
+	            token.type === 1 /* BooleanLiteral */ ||
+	            token.type === 5 /* NullLiteral */;
+	    };
+	    Parser.prototype.parseIdentifierName = function () {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        if (!this.isIdentifierName(token)) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new Node.Identifier(token.value));
+	    };
+	    Parser.prototype.parseNewExpression = function () {
+	        var node = this.createNode();
+	        var id = this.parseIdentifierName();
+	        assert_1.assert(id.name === 'new', 'New expression must start with `new`');
+	        var expr;
+	        if (this.match('.')) {
+	            this.nextToken();
+	            if (this.lookahead.type === 3 /* Identifier */ && this.context.inFunctionBody && this.lookahead.value === 'target') {
+	                var property = this.parseIdentifierName();
+	                expr = new Node.MetaProperty(id, property);
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	        }
+	        else {
+	            var callee = this.isolateCoverGrammar(this.parseLeftHandSideExpression);
+	            var args = this.match('(') ? this.parseArguments() : [];
+	            expr = new Node.NewExpression(callee, args);
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        return this.finalize(node, expr);
+	    };
+	    Parser.prototype.parseAsyncArgument = function () {
+	        var arg = this.parseAssignmentExpression();
+	        this.context.firstCoverInitializedNameError = null;
+	        return arg;
+	    };
+	    Parser.prototype.parseAsyncArguments = function () {
+	        this.expect('(');
+	        var args = [];
+	        if (!this.match(')')) {
+	            while (true) {
+	                var expr = this.match('...') ? this.parseSpreadElement() :
+	                    this.isolateCoverGrammar(this.parseAsyncArgument);
+	                args.push(expr);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expectCommaSeparator();
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return args;
+	    };
+	    Parser.prototype.parseLeftHandSideExpressionAllowCall = function () {
+	        var startToken = this.lookahead;
+	        var maybeAsync = this.matchContextualKeyword('async');
+	        var previousAllowIn = this.context.allowIn;
+	        this.context.allowIn = true;
+	        var expr;
+	        if (this.matchKeyword('super') && this.context.inFunctionBody) {
+	            expr = this.createNode();
+	            this.nextToken();
+	            expr = this.finalize(expr, new Node.Super());
+	            if (!this.match('(') && !this.match('.') && !this.match('[')) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	        }
+	        else {
+	            expr = this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+	        }
+	        while (true) {
+	            if (this.match('.')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('.');
+	                var property = this.parseIdentifierName();
+	                expr = this.finalize(this.startNode(startToken), new Node.StaticMemberExpression(expr, property));
+	            }
+	            else if (this.match('(')) {
+	                var asyncArrow = maybeAsync && (startToken.lineNumber === this.lookahead.lineNumber);
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = false;
+	                var args = asyncArrow ? this.parseAsyncArguments() : this.parseArguments();
+	                expr = this.finalize(this.startNode(startToken), new Node.CallExpression(expr, args));
+	                if (asyncArrow && this.match('=>')) {
+	                    for (var i = 0; i < args.length; ++i) {
+	                        this.reinterpretExpressionAsPattern(args[i]);
+	                    }
+	                    expr = {
+	                        type: ArrowParameterPlaceHolder,
+	                        params: args,
+	                        async: true
+	                    };
+	                }
+	            }
+	            else if (this.match('[')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('[');
+	                var property = this.isolateCoverGrammar(this.parseExpression);
+	                this.expect(']');
+	                expr = this.finalize(this.startNode(startToken), new Node.ComputedMemberExpression(expr, property));
+	            }
+	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+	                var quasi = this.parseTemplateLiteral();
+	                expr = this.finalize(this.startNode(startToken), new Node.TaggedTemplateExpression(expr, quasi));
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        this.context.allowIn = previousAllowIn;
+	        return expr;
+	    };
+	    Parser.prototype.parseSuper = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('super');
+	        if (!this.match('[') && !this.match('.')) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        return this.finalize(node, new Node.Super());
+	    };
+	    Parser.prototype.parseLeftHandSideExpression = function () {
+	        assert_1.assert(this.context.allowIn, 'callee of new expression always allow in keyword.');
+	        var node = this.startNode(this.lookahead);
+	        var expr = (this.matchKeyword('super') && this.context.inFunctionBody) ? this.parseSuper() :
+	            this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+	        while (true) {
+	            if (this.match('[')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('[');
+	                var property = this.isolateCoverGrammar(this.parseExpression);
+	                this.expect(']');
+	                expr = this.finalize(node, new Node.ComputedMemberExpression(expr, property));
+	            }
+	            else if (this.match('.')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('.');
+	                var property = this.parseIdentifierName();
+	                expr = this.finalize(node, new Node.StaticMemberExpression(expr, property));
+	            }
+	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+	                var quasi = this.parseTemplateLiteral();
+	                expr = this.finalize(node, new Node.TaggedTemplateExpression(expr, quasi));
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-update-expressions
+	    Parser.prototype.parseUpdateExpression = function () {
+	        var expr;
+	        var startToken = this.lookahead;
+	        if (this.match('++') || this.match('--')) {
+	            var node = this.startNode(startToken);
+	            var token = this.nextToken();
+	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	            if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+	                this.tolerateError(messages_1.Messages.StrictLHSPrefix);
+	            }
+	            if (!this.context.isAssignmentTarget) {
+	                this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	            }
+	            var prefix = true;
+	            expr = this.finalize(node, new Node.UpdateExpression(token.value, expr, prefix));
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        else {
+	            expr = this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	            if (!this.hasLineTerminator && this.lookahead.type === 7 /* Punctuator */) {
+	                if (this.match('++') || this.match('--')) {
+	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+	                        this.tolerateError(messages_1.Messages.StrictLHSPostfix);
+	                    }
+	                    if (!this.context.isAssignmentTarget) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	                    }
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    var operator = this.nextToken().value;
+	                    var prefix = false;
+	                    expr = this.finalize(this.startNode(startToken), new Node.UpdateExpression(operator, expr, prefix));
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-unary-operators
+	    Parser.prototype.parseAwaitExpression = function () {
+	        var node = this.createNode();
+	        this.nextToken();
+	        var argument = this.parseUnaryExpression();
+	        return this.finalize(node, new Node.AwaitExpression(argument));
+	    };
+	    Parser.prototype.parseUnaryExpression = function () {
+	        var expr;
+	        if (this.match('+') || this.match('-') || this.match('~') || this.match('!') ||
+	            this.matchKeyword('delete') || this.matchKeyword('void') || this.matchKeyword('typeof')) {
+	            var node = this.startNode(this.lookahead);
+	            var token = this.nextToken();
+	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	            expr = this.finalize(node, new Node.UnaryExpression(token.value, expr));
+	            if (this.context.strict && expr.operator === 'delete' && expr.argument.type === syntax_1.Syntax.Identifier) {
+	                this.tolerateError(messages_1.Messages.StrictDelete);
+	            }
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        else if (this.context.await && this.matchContextualKeyword('await')) {
+	            expr = this.parseAwaitExpression();
+	        }
+	        else {
+	            expr = this.parseUpdateExpression();
+	        }
+	        return expr;
+	    };
+	    Parser.prototype.parseExponentiationExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	        if (expr.type !== syntax_1.Syntax.UnaryExpression && this.match('**')) {
+	            this.nextToken();
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	            var left = expr;
+	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+	            expr = this.finalize(this.startNode(startToken), new Node.BinaryExpression('**', left, right));
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-exp-operator
+	    // https://tc39.github.io/ecma262/#sec-multiplicative-operators
+	    // https://tc39.github.io/ecma262/#sec-additive-operators
+	    // https://tc39.github.io/ecma262/#sec-bitwise-shift-operators
+	    // https://tc39.github.io/ecma262/#sec-relational-operators
+	    // https://tc39.github.io/ecma262/#sec-equality-operators
+	    // https://tc39.github.io/ecma262/#sec-binary-bitwise-operators
+	    // https://tc39.github.io/ecma262/#sec-binary-logical-operators
+	    Parser.prototype.binaryPrecedence = function (token) {
+	        var op = token.value;
+	        var precedence;
+	        if (token.type === 7 /* Punctuator */) {
+	            precedence = this.operatorPrecedence[op] || 0;
+	        }
+	        else if (token.type === 4 /* Keyword */) {
+	            precedence = (op === 'instanceof' || (this.context.allowIn && op === 'in')) ? 7 : 0;
+	        }
+	        else {
+	            precedence = 0;
+	        }
+	        return precedence;
+	    };
+	    Parser.prototype.parseBinaryExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseExponentiationExpression);
+	        var token = this.lookahead;
+	        var prec = this.binaryPrecedence(token);
+	        if (prec > 0) {
+	            this.nextToken();
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	            var markers = [startToken, this.lookahead];
+	            var left = expr;
+	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+	            var stack = [left, token.value, right];
+	            var precedences = [prec];
+	            while (true) {
+	                prec = this.binaryPrecedence(this.lookahead);
+	                if (prec <= 0) {
+	                    break;
+	                }
+	                // Reduce: make a binary expression from the three topmost entries.
+	                while ((stack.length > 2) && (prec <= precedences[precedences.length - 1])) {
+	                    right = stack.pop();
+	                    var operator = stack.pop();
+	                    precedences.pop();
+	                    left = stack.pop();
+	                    markers.pop();
+	                    var node = this.startNode(markers[markers.length - 1]);
+	                    stack.push(this.finalize(node, new Node.BinaryExpression(operator, left, right)));
+	                }
+	                // Shift.
+	                stack.push(this.nextToken().value);
+	                precedences.push(prec);
+	                markers.push(this.lookahead);
+	                stack.push(this.isolateCoverGrammar(this.parseExponentiationExpression));
+	            }
+	            // Final reduce to clean-up the stack.
+	            var i = stack.length - 1;
+	            expr = stack[i];
+	            var lastMarker = markers.pop();
+	            while (i > 1) {
+	                var marker = markers.pop();
+	                var lastLineStart = lastMarker && lastMarker.lineStart;
+	                var node = this.startNode(marker, lastLineStart);
+	                var operator = stack[i - 1];
+	                expr = this.finalize(node, new Node.BinaryExpression(operator, stack[i - 2], expr));
+	                i -= 2;
+	                lastMarker = marker;
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-conditional-operator
+	    Parser.prototype.parseConditionalExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseBinaryExpression);
+	        if (this.match('?')) {
+	            this.nextToken();
+	            var previousAllowIn = this.context.allowIn;
+	            this.context.allowIn = true;
+	            var consequent = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            this.context.allowIn = previousAllowIn;
+	            this.expect(':');
+	            var alternate = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            expr = this.finalize(this.startNode(startToken), new Node.ConditionalExpression(expr, consequent, alternate));
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-assignment-operators
+	    Parser.prototype.checkPatternParam = function (options, param) {
+	        switch (param.type) {
+	            case syntax_1.Syntax.Identifier:
+	                this.validateParam(options, param, param.name);
+	                break;
+	            case syntax_1.Syntax.RestElement:
+	                this.checkPatternParam(options, param.argument);
+	                break;
+	            case syntax_1.Syntax.AssignmentPattern:
+	                this.checkPatternParam(options, param.left);
+	                break;
+	            case syntax_1.Syntax.ArrayPattern:
+	                for (var i = 0; i < param.elements.length; i++) {
+	                    if (param.elements[i] !== null) {
+	                        this.checkPatternParam(options, param.elements[i]);
+	                    }
+	                }
+	                break;
+	            case syntax_1.Syntax.ObjectPattern:
+	                for (var i = 0; i < param.properties.length; i++) {
+	                    this.checkPatternParam(options, param.properties[i].value);
+	                }
+	                break;
+	            default:
+	                break;
+	        }
+	        options.simple = options.simple && (param instanceof Node.Identifier);
+	    };
+	    Parser.prototype.reinterpretAsCoverFormalsList = function (expr) {
+	        var params = [expr];
+	        var options;
+	        var asyncArrow = false;
+	        switch (expr.type) {
+	            case syntax_1.Syntax.Identifier:
+	                break;
+	            case ArrowParameterPlaceHolder:
+	                params = expr.params;
+	                asyncArrow = expr.async;
+	                break;
+	            default:
+	                return null;
+	        }
+	        options = {
+	            simple: true,
+	            paramSet: {}
+	        };
+	        for (var i = 0; i < params.length; ++i) {
+	            var param = params[i];
+	            if (param.type === syntax_1.Syntax.AssignmentPattern) {
+	                if (param.right.type === syntax_1.Syntax.YieldExpression) {
+	                    if (param.right.argument) {
+	                        this.throwUnexpectedToken(this.lookahead);
+	                    }
+	                    param.right.type = syntax_1.Syntax.Identifier;
+	                    param.right.name = 'yield';
+	                    delete param.right.argument;
+	                    delete param.right.delegate;
+	                }
+	            }
+	            else if (asyncArrow && param.type === syntax_1.Syntax.Identifier && param.name === 'await') {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            this.checkPatternParam(options, param);
+	            params[i] = param;
+	        }
+	        if (this.context.strict || !this.context.allowYield) {
+	            for (var i = 0; i < params.length; ++i) {
+	                var param = params[i];
+	                if (param.type === syntax_1.Syntax.YieldExpression) {
+	                    this.throwUnexpectedToken(this.lookahead);
+	                }
+	            }
+	        }
+	        if (options.message === messages_1.Messages.StrictParamDupe) {
+	            var token = this.context.strict ? options.stricted : options.firstRestricted;
+	            this.throwUnexpectedToken(token, options.message);
+	        }
+	        return {
+	            simple: options.simple,
+	            params: params,
+	            stricted: options.stricted,
+	            firstRestricted: options.firstRestricted,
+	            message: options.message
+	        };
+	    };
+	    Parser.prototype.parseAssignmentExpression = function () {
+	        var expr;
+	        if (!this.context.allowYield && this.matchKeyword('yield')) {
+	            expr = this.parseYieldExpression();
+	        }
+	        else {
+	            var startToken = this.lookahead;
+	            var token = startToken;
+	            expr = this.parseConditionalExpression();
+	            if (token.type === 3 /* Identifier */ && (token.lineNumber === this.lookahead.lineNumber) && token.value === 'async') {
+	                if (this.lookahead.type === 3 /* Identifier */ || this.matchKeyword('yield')) {
+	                    var arg = this.parsePrimaryExpression();
+	                    this.reinterpretExpressionAsPattern(arg);
+	                    expr = {
+	                        type: ArrowParameterPlaceHolder,
+	                        params: [arg],
+	                        async: true
+	                    };
+	                }
+	            }
+	            if (expr.type === ArrowParameterPlaceHolder || this.match('=>')) {
+	                // https://tc39.github.io/ecma262/#sec-arrow-function-definitions
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                var isAsync = expr.async;
+	                var list = this.reinterpretAsCoverFormalsList(expr);
+	                if (list) {
+	                    if (this.hasLineTerminator) {
+	                        this.tolerateUnexpectedToken(this.lookahead);
+	                    }
+	                    this.context.firstCoverInitializedNameError = null;
+	                    var previousStrict = this.context.strict;
+	                    var previousAllowStrictDirective = this.context.allowStrictDirective;
+	                    this.context.allowStrictDirective = list.simple;
+	                    var previousAllowYield = this.context.allowYield;
+	                    var previousAwait = this.context.await;
+	                    this.context.allowYield = true;
+	                    this.context.await = isAsync;
+	                    var node = this.startNode(startToken);
+	                    this.expect('=>');
+	                    var body = void 0;
+	                    if (this.match('{')) {
+	                        var previousAllowIn = this.context.allowIn;
+	                        this.context.allowIn = true;
+	                        body = this.parseFunctionSourceElements();
+	                        this.context.allowIn = previousAllowIn;
+	                    }
+	                    else {
+	                        body = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    }
+	                    var expression = body.type !== syntax_1.Syntax.BlockStatement;
+	                    if (this.context.strict && list.firstRestricted) {
+	                        this.throwUnexpectedToken(list.firstRestricted, list.message);
+	                    }
+	                    if (this.context.strict && list.stricted) {
+	                        this.tolerateUnexpectedToken(list.stricted, list.message);
+	                    }
+	                    expr = isAsync ? this.finalize(node, new Node.AsyncArrowFunctionExpression(list.params, body, expression)) :
+	                        this.finalize(node, new Node.ArrowFunctionExpression(list.params, body, expression));
+	                    this.context.strict = previousStrict;
+	                    this.context.allowStrictDirective = previousAllowStrictDirective;
+	                    this.context.allowYield = previousAllowYield;
+	                    this.context.await = previousAwait;
+	                }
+	            }
+	            else {
+	                if (this.matchAssign()) {
+	                    if (!this.context.isAssignmentTarget) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	                    }
+	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier) {
+	                        var id = expr;
+	                        if (this.scanner.isRestrictedWord(id.name)) {
+	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictLHSAssignment);
+	                        }
+	                        if (this.scanner.isStrictModeReservedWord(id.name)) {
+	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	                        }
+	                    }
+	                    if (!this.match('=')) {
+	                        this.context.isAssignmentTarget = false;
+	                        this.context.isBindingElement = false;
+	                    }
+	                    else {
+	                        this.reinterpretExpressionAsPattern(expr);
+	                    }
+	                    token = this.nextToken();
+	                    var operator = token.value;
+	                    var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    expr = this.finalize(this.startNode(startToken), new Node.AssignmentExpression(operator, expr, right));
+	                    this.context.firstCoverInitializedNameError = null;
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-comma-operator
+	    Parser.prototype.parseExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        if (this.match(',')) {
+	            var expressions = [];
+	            expressions.push(expr);
+	            while (this.lookahead.type !== 2 /* EOF */) {
+	                if (!this.match(',')) {
+	                    break;
+	                }
+	                this.nextToken();
+	                expressions.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+	            }
+	            expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-block
+	    Parser.prototype.parseStatementListItem = function () {
+	        var statement;
+	        this.context.isAssignmentTarget = true;
+	        this.context.isBindingElement = true;
+	        if (this.lookahead.type === 4 /* Keyword */) {
+	            switch (this.lookahead.value) {
+	                case 'export':
+	                    if (!this.context.isModule) {
+	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalExportDeclaration);
+	                    }
+	                    statement = this.parseExportDeclaration();
+	                    break;
+	                case 'import':
+	                    if (!this.context.isModule) {
+	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalImportDeclaration);
+	                    }
+	                    statement = this.parseImportDeclaration();
+	                    break;
+	                case 'const':
+	                    statement = this.parseLexicalDeclaration({ inFor: false });
+	                    break;
+	                case 'function':
+	                    statement = this.parseFunctionDeclaration();
+	                    break;
+	                case 'class':
+	                    statement = this.parseClassDeclaration();
+	                    break;
+	                case 'let':
+	                    statement = this.isLexicalDeclaration() ? this.parseLexicalDeclaration({ inFor: false }) : this.parseStatement();
+	                    break;
+	                default:
+	                    statement = this.parseStatement();
+	                    break;
+	            }
+	        }
+	        else {
+	            statement = this.parseStatement();
+	        }
+	        return statement;
+	    };
+	    Parser.prototype.parseBlock = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var block = [];
+	        while (true) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            block.push(this.parseStatementListItem());
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.BlockStatement(block));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-let-and-const-declarations
+	    Parser.prototype.parseLexicalBinding = function (kind, options) {
+	        var node = this.createNode();
+	        var params = [];
+	        var id = this.parsePattern(params, kind);
+	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(id.name)) {
+	                this.tolerateError(messages_1.Messages.StrictVarName);
+	            }
+	        }
+	        var init = null;
+	        if (kind === 'const') {
+	            if (!this.matchKeyword('in') && !this.matchContextualKeyword('of')) {
+	                if (this.match('=')) {
+	                    this.nextToken();
+	                    init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                }
+	                else {
+	                    this.throwError(messages_1.Messages.DeclarationMissingInitializer, 'const');
+	                }
+	            }
+	        }
+	        else if ((!options.inFor && id.type !== syntax_1.Syntax.Identifier) || this.match('=')) {
+	            this.expect('=');
+	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        }
+	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+	    };
+	    Parser.prototype.parseBindingList = function (kind, options) {
+	        var list = [this.parseLexicalBinding(kind, options)];
+	        while (this.match(',')) {
+	            this.nextToken();
+	            list.push(this.parseLexicalBinding(kind, options));
+	        }
+	        return list;
+	    };
+	    Parser.prototype.isLexicalDeclaration = function () {
+	        var state = this.scanner.saveState();
+	        this.scanner.scanComments();
+	        var next = this.scanner.lex();
+	        this.scanner.restoreState(state);
+	        return (next.type === 3 /* Identifier */) ||
+	            (next.type === 7 /* Punctuator */ && next.value === '[') ||
+	            (next.type === 7 /* Punctuator */ && next.value === '{') ||
+	            (next.type === 4 /* Keyword */ && next.value === 'let') ||
+	            (next.type === 4 /* Keyword */ && next.value === 'yield');
+	    };
+	    Parser.prototype.parseLexicalDeclaration = function (options) {
+	        var node = this.createNode();
+	        var kind = this.nextToken().value;
+	        assert_1.assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const');
+	        var declarations = this.parseBindingList(kind, options);
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.VariableDeclaration(declarations, kind));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-destructuring-binding-patterns
+	    Parser.prototype.parseBindingRestElement = function (params, kind) {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.parsePattern(params, kind);
+	        return this.finalize(node, new Node.RestElement(arg));
+	    };
+	    Parser.prototype.parseArrayPattern = function (params, kind) {
+	        var node = this.createNode();
+	        this.expect('[');
+	        var elements = [];
+	        while (!this.match(']')) {
+	            if (this.match(',')) {
+	                this.nextToken();
+	                elements.push(null);
+	            }
+	            else {
+	                if (this.match('...')) {
+	                    elements.push(this.parseBindingRestElement(params, kind));
+	                    break;
+	                }
+	                else {
+	                    elements.push(this.parsePatternWithDefault(params, kind));
+	                }
+	                if (!this.match(']')) {
+	                    this.expect(',');
+	                }
+	            }
+	        }
+	        this.expect(']');
+	        return this.finalize(node, new Node.ArrayPattern(elements));
+	    };
+	    Parser.prototype.parsePropertyPattern = function (params, kind) {
+	        var node = this.createNode();
+	        var computed = false;
+	        var shorthand = false;
+	        var method = false;
+	        var key;
+	        var value;
+	        if (this.lookahead.type === 3 /* Identifier */) {
+	            var keyToken = this.lookahead;
+	            key = this.parseVariableIdentifier();
+	            var init = this.finalize(node, new Node.Identifier(keyToken.value));
+	            if (this.match('=')) {
+	                params.push(keyToken);
+	                shorthand = true;
+	                this.nextToken();
+	                var expr = this.parseAssignmentExpression();
+	                value = this.finalize(this.startNode(keyToken), new Node.AssignmentPattern(init, expr));
+	            }
+	            else if (!this.match(':')) {
+	                params.push(keyToken);
+	                shorthand = true;
+	                value = init;
+	            }
+	            else {
+	                this.expect(':');
+	                value = this.parsePatternWithDefault(params, kind);
+	            }
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            this.expect(':');
+	            value = this.parsePatternWithDefault(params, kind);
+	        }
+	        return this.finalize(node, new Node.Property('init', key, computed, value, method, shorthand));
+	    };
+	    Parser.prototype.parseObjectPattern = function (params, kind) {
+	        var node = this.createNode();
+	        var properties = [];
+	        this.expect('{');
+	        while (!this.match('}')) {
+	            properties.push(this.parsePropertyPattern(params, kind));
+	            if (!this.match('}')) {
+	                this.expect(',');
+	            }
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.ObjectPattern(properties));
+	    };
+	    Parser.prototype.parsePattern = function (params, kind) {
+	        var pattern;
+	        if (this.match('[')) {
+	            pattern = this.parseArrayPattern(params, kind);
+	        }
+	        else if (this.match('{')) {
+	            pattern = this.parseObjectPattern(params, kind);
+	        }
+	        else {
+	            if (this.matchKeyword('let') && (kind === 'const' || kind === 'let')) {
+	                this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.LetInLexicalBinding);
+	            }
+	            params.push(this.lookahead);
+	            pattern = this.parseVariableIdentifier(kind);
+	        }
+	        return pattern;
+	    };
+	    Parser.prototype.parsePatternWithDefault = function (params, kind) {
+	        var startToken = this.lookahead;
+	        var pattern = this.parsePattern(params, kind);
+	        if (this.match('=')) {
+	            this.nextToken();
+	            var previousAllowYield = this.context.allowYield;
+	            this.context.allowYield = true;
+	            var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            this.context.allowYield = previousAllowYield;
+	            pattern = this.finalize(this.startNode(startToken), new Node.AssignmentPattern(pattern, right));
+	        }
+	        return pattern;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-variable-statement
+	    Parser.prototype.parseVariableIdentifier = function (kind) {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        if (token.type === 4 /* Keyword */ && token.value === 'yield') {
+	            if (this.context.strict) {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	            }
+	            else if (!this.context.allowYield) {
+	                this.throwUnexpectedToken(token);
+	            }
+	        }
+	        else if (token.type !== 3 /* Identifier */) {
+	            if (this.context.strict && token.type === 4 /* Keyword */ && this.scanner.isStrictModeReservedWord(token.value)) {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	            }
+	            else {
+	                if (this.context.strict || token.value !== 'let' || kind !== 'var') {
+	                    this.throwUnexpectedToken(token);
+	                }
+	            }
+	        }
+	        else if ((this.context.isModule || this.context.await) && token.type === 3 /* Identifier */ && token.value === 'await') {
+	            this.tolerateUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new Node.Identifier(token.value));
+	    };
+	    Parser.prototype.parseVariableDeclaration = function (options) {
+	        var node = this.createNode();
+	        var params = [];
+	        var id = this.parsePattern(params, 'var');
+	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(id.name)) {
+	                this.tolerateError(messages_1.Messages.StrictVarName);
+	            }
+	        }
+	        var init = null;
+	        if (this.match('=')) {
+	            this.nextToken();
+	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        }
+	        else if (id.type !== syntax_1.Syntax.Identifier && !options.inFor) {
+	            this.expect('=');
+	        }
+	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+	    };
+	    Parser.prototype.parseVariableDeclarationList = function (options) {
+	        var opt = { inFor: options.inFor };
+	        var list = [];
+	        list.push(this.parseVariableDeclaration(opt));
+	        while (this.match(',')) {
+	            this.nextToken();
+	            list.push(this.parseVariableDeclaration(opt));
+	        }
+	        return list;
+	    };
+	    Parser.prototype.parseVariableStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('var');
+	        var declarations = this.parseVariableDeclarationList({ inFor: false });
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.VariableDeclaration(declarations, 'var'));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-empty-statement
+	    Parser.prototype.parseEmptyStatement = function () {
+	        var node = this.createNode();
+	        this.expect(';');
+	        return this.finalize(node, new Node.EmptyStatement());
+	    };
+	    // https://tc39.github.io/ecma262/#sec-expression-statement
+	    Parser.prototype.parseExpressionStatement = function () {
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ExpressionStatement(expr));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-if-statement
+	    Parser.prototype.parseIfClause = function () {
+	        if (this.context.strict && this.matchKeyword('function')) {
+	            this.tolerateError(messages_1.Messages.StrictFunction);
+	        }
+	        return this.parseStatement();
+	    };
+	    Parser.prototype.parseIfStatement = function () {
+	        var node = this.createNode();
+	        var consequent;
+	        var alternate = null;
+	        this.expectKeyword('if');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            consequent = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            consequent = this.parseIfClause();
+	            if (this.matchKeyword('else')) {
+	                this.nextToken();
+	                alternate = this.parseIfClause();
+	            }
+	        }
+	        return this.finalize(node, new Node.IfStatement(test, consequent, alternate));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-do-while-statement
+	    Parser.prototype.parseDoWhileStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('do');
+	        var previousInIteration = this.context.inIteration;
+	        this.context.inIteration = true;
+	        var body = this.parseStatement();
+	        this.context.inIteration = previousInIteration;
+	        this.expectKeyword('while');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	        }
+	        else {
+	            this.expect(')');
+	            if (this.match(';')) {
+	                this.nextToken();
+	            }
+	        }
+	        return this.finalize(node, new Node.DoWhileStatement(body, test));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-while-statement
+	    Parser.prototype.parseWhileStatement = function () {
+	        var node = this.createNode();
+	        var body;
+	        this.expectKeyword('while');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            var previousInIteration = this.context.inIteration;
+	            this.context.inIteration = true;
+	            body = this.parseStatement();
+	            this.context.inIteration = previousInIteration;
+	        }
+	        return this.finalize(node, new Node.WhileStatement(test, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-for-statement
+	    // https://tc39.github.io/ecma262/#sec-for-in-and-for-of-statements
+	    Parser.prototype.parseForStatement = function () {
+	        var init = null;
+	        var test = null;
+	        var update = null;
+	        var forIn = true;
+	        var left, right;
+	        var node = this.createNode();
+	        this.expectKeyword('for');
+	        this.expect('(');
+	        if (this.match(';')) {
+	            this.nextToken();
+	        }
+	        else {
+	            if (this.matchKeyword('var')) {
+	                init = this.createNode();
+	                this.nextToken();
+	                var previousAllowIn = this.context.allowIn;
+	                this.context.allowIn = false;
+	                var declarations = this.parseVariableDeclarationList({ inFor: true });
+	                this.context.allowIn = previousAllowIn;
+	                if (declarations.length === 1 && this.matchKeyword('in')) {
+	                    var decl = declarations[0];
+	                    if (decl.init && (decl.id.type === syntax_1.Syntax.ArrayPattern || decl.id.type === syntax_1.Syntax.ObjectPattern || this.context.strict)) {
+	                        this.tolerateError(messages_1.Messages.ForInOfLoopInitializer, 'for-in');
+	                    }
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseAssignmentExpression();
+	                    init = null;
+	                    forIn = false;
+	                }
+	                else {
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.expect(';');
+	                }
+	            }
+	            else if (this.matchKeyword('const') || this.matchKeyword('let')) {
+	                init = this.createNode();
+	                var kind = this.nextToken().value;
+	                if (!this.context.strict && this.lookahead.value === 'in') {
+	                    init = this.finalize(init, new Node.Identifier(kind));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else {
+	                    var previousAllowIn = this.context.allowIn;
+	                    this.context.allowIn = false;
+	                    var declarations = this.parseBindingList(kind, { inFor: true });
+	                    this.context.allowIn = previousAllowIn;
+	                    if (declarations.length === 1 && declarations[0].init === null && this.matchKeyword('in')) {
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                        this.nextToken();
+	                        left = init;
+	                        right = this.parseExpression();
+	                        init = null;
+	                    }
+	                    else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                        this.nextToken();
+	                        left = init;
+	                        right = this.parseAssignmentExpression();
+	                        init = null;
+	                        forIn = false;
+	                    }
+	                    else {
+	                        this.consumeSemicolon();
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                    }
+	                }
+	            }
+	            else {
+	                var initStartToken = this.lookahead;
+	                var previousAllowIn = this.context.allowIn;
+	                this.context.allowIn = false;
+	                init = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	                this.context.allowIn = previousAllowIn;
+	                if (this.matchKeyword('in')) {
+	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInForIn);
+	                    }
+	                    this.nextToken();
+	                    this.reinterpretExpressionAsPattern(init);
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else if (this.matchContextualKeyword('of')) {
+	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInForLoop);
+	                    }
+	                    this.nextToken();
+	                    this.reinterpretExpressionAsPattern(init);
+	                    left = init;
+	                    right = this.parseAssignmentExpression();
+	                    init = null;
+	                    forIn = false;
+	                }
+	                else {
+	                    if (this.match(',')) {
+	                        var initSeq = [init];
+	                        while (this.match(',')) {
+	                            this.nextToken();
+	                            initSeq.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+	                        }
+	                        init = this.finalize(this.startNode(initStartToken), new Node.SequenceExpression(initSeq));
+	                    }
+	                    this.expect(';');
+	                }
+	            }
+	        }
+	        if (typeof left === 'undefined') {
+	            if (!this.match(';')) {
+	                test = this.parseExpression();
+	            }
+	            this.expect(';');
+	            if (!this.match(')')) {
+	                update = this.parseExpression();
+	            }
+	        }
+	        var body;
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            var previousInIteration = this.context.inIteration;
+	            this.context.inIteration = true;
+	            body = this.isolateCoverGrammar(this.parseStatement);
+	            this.context.inIteration = previousInIteration;
+	        }
+	        return (typeof left === 'undefined') ?
+	            this.finalize(node, new Node.ForStatement(init, test, update, body)) :
+	            forIn ? this.finalize(node, new Node.ForInStatement(left, right, body)) :
+	                this.finalize(node, new Node.ForOfStatement(left, right, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-continue-statement
+	    Parser.prototype.parseContinueStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('continue');
+	        var label = null;
+	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+	            var id = this.parseVariableIdentifier();
+	            label = id;
+	            var key = '$' + id.name;
+	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+	            }
+	        }
+	        this.consumeSemicolon();
+	        if (label === null && !this.context.inIteration) {
+	            this.throwError(messages_1.Messages.IllegalContinue);
+	        }
+	        return this.finalize(node, new Node.ContinueStatement(label));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-break-statement
+	    Parser.prototype.parseBreakStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('break');
+	        var label = null;
+	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+	            var id = this.parseVariableIdentifier();
+	            var key = '$' + id.name;
+	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+	            }
+	            label = id;
+	        }
+	        this.consumeSemicolon();
+	        if (label === null && !this.context.inIteration && !this.context.inSwitch) {
+	            this.throwError(messages_1.Messages.IllegalBreak);
+	        }
+	        return this.finalize(node, new Node.BreakStatement(label));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-return-statement
+	    Parser.prototype.parseReturnStatement = function () {
+	        if (!this.context.inFunctionBody) {
+	            this.tolerateError(messages_1.Messages.IllegalReturn);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('return');
+	        var hasArgument = (!this.match(';') && !this.match('}') &&
+	            !this.hasLineTerminator && this.lookahead.type !== 2 /* EOF */) ||
+	            this.lookahead.type === 8 /* StringLiteral */ ||
+	            this.lookahead.type === 10 /* Template */;
+	        var argument = hasArgument ? this.parseExpression() : null;
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ReturnStatement(argument));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-with-statement
+	    Parser.prototype.parseWithStatement = function () {
+	        if (this.context.strict) {
+	            this.tolerateError(messages_1.Messages.StrictModeWith);
+	        }
+	        var node = this.createNode();
+	        var body;
+	        this.expectKeyword('with');
+	        this.expect('(');
+	        var object = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            body = this.parseStatement();
+	        }
+	        return this.finalize(node, new Node.WithStatement(object, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-switch-statement
+	    Parser.prototype.parseSwitchCase = function () {
+	        var node = this.createNode();
+	        var test;
+	        if (this.matchKeyword('default')) {
+	            this.nextToken();
+	            test = null;
+	        }
+	        else {
+	            this.expectKeyword('case');
+	            test = this.parseExpression();
+	        }
+	        this.expect(':');
+	        var consequent = [];
+	        while (true) {
+	            if (this.match('}') || this.matchKeyword('default') || this.matchKeyword('case')) {
+	                break;
+	            }
+	            consequent.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.SwitchCase(test, consequent));
+	    };
+	    Parser.prototype.parseSwitchStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('switch');
+	        this.expect('(');
+	        var discriminant = this.parseExpression();
+	        this.expect(')');
+	        var previousInSwitch = this.context.inSwitch;
+	        this.context.inSwitch = true;
+	        var cases = [];
+	        var defaultFound = false;
+	        this.expect('{');
+	        while (true) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            var clause = this.parseSwitchCase();
+	            if (clause.test === null) {
+	                if (defaultFound) {
+	                    this.throwError(messages_1.Messages.MultipleDefaultsInSwitch);
+	                }
+	                defaultFound = true;
+	            }
+	            cases.push(clause);
+	        }
+	        this.expect('}');
+	        this.context.inSwitch = previousInSwitch;
+	        return this.finalize(node, new Node.SwitchStatement(discriminant, cases));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-labelled-statements
+	    Parser.prototype.parseLabelledStatement = function () {
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        var statement;
+	        if ((expr.type === syntax_1.Syntax.Identifier) && this.match(':')) {
+	            this.nextToken();
+	            var id = expr;
+	            var key = '$' + id.name;
+	            if (Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.Redeclaration, 'Label', id.name);
+	            }
+	            this.context.labelSet[key] = true;
+	            var body = void 0;
+	            if (this.matchKeyword('class')) {
+	                this.tolerateUnexpectedToken(this.lookahead);
+	                body = this.parseClassDeclaration();
+	            }
+	            else if (this.matchKeyword('function')) {
+	                var token = this.lookahead;
+	                var declaration = this.parseFunctionDeclaration();
+	                if (this.context.strict) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunction);
+	                }
+	                else if (declaration.generator) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.GeneratorInLegacyContext);
+	                }
+	                body = declaration;
+	            }
+	            else {
+	                body = this.parseStatement();
+	            }
+	            delete this.context.labelSet[key];
+	            statement = new Node.LabeledStatement(id, body);
+	        }
+	        else {
+	            this.consumeSemicolon();
+	            statement = new Node.ExpressionStatement(expr);
+	        }
+	        return this.finalize(node, statement);
+	    };
+	    // https://tc39.github.io/ecma262/#sec-throw-statement
+	    Parser.prototype.parseThrowStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('throw');
+	        if (this.hasLineTerminator) {
+	            this.throwError(messages_1.Messages.NewlineAfterThrow);
+	        }
+	        var argument = this.parseExpression();
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ThrowStatement(argument));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-try-statement
+	    Parser.prototype.parseCatchClause = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('catch');
+	        this.expect('(');
+	        if (this.match(')')) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        var params = [];
+	        var param = this.parsePattern(params);
+	        var paramMap = {};
+	        for (var i = 0; i < params.length; i++) {
+	            var key = '$' + params[i].value;
+	            if (Object.prototype.hasOwnProperty.call(paramMap, key)) {
+	                this.tolerateError(messages_1.Messages.DuplicateBinding, params[i].value);
+	            }
+	            paramMap[key] = true;
+	        }
+	        if (this.context.strict && param.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(param.name)) {
+	                this.tolerateError(messages_1.Messages.StrictCatchVariable);
+	            }
+	        }
+	        this.expect(')');
+	        var body = this.parseBlock();
+	        return this.finalize(node, new Node.CatchClause(param, body));
+	    };
+	    Parser.prototype.parseFinallyClause = function () {
+	        this.expectKeyword('finally');
+	        return this.parseBlock();
+	    };
+	    Parser.prototype.parseTryStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('try');
+	        var block = this.parseBlock();
+	        var handler = this.matchKeyword('catch') ? this.parseCatchClause() : null;
+	        var finalizer = this.matchKeyword('finally') ? this.parseFinallyClause() : null;
+	        if (!handler && !finalizer) {
+	            this.throwError(messages_1.Messages.NoCatchOrFinally);
+	        }
+	        return this.finalize(node, new Node.TryStatement(block, handler, finalizer));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-debugger-statement
+	    Parser.prototype.parseDebuggerStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('debugger');
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.DebuggerStatement());
+	    };
+	    // https://tc39.github.io/ecma262/#sec-ecmascript-language-statements-and-declarations
+	    Parser.prototype.parseStatement = function () {
+	        var statement;
+	        switch (this.lookahead.type) {
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 6 /* NumericLiteral */:
+	            case 8 /* StringLiteral */:
+	            case 10 /* Template */:
+	            case 9 /* RegularExpression */:
+	                statement = this.parseExpressionStatement();
+	                break;
+	            case 7 /* Punctuator */:
+	                var value = this.lookahead.value;
+	                if (value === '{') {
+	                    statement = this.parseBlock();
+	                }
+	                else if (value === '(') {
+	                    statement = this.parseExpressionStatement();
+	                }
+	                else if (value === ';') {
+	                    statement = this.parseEmptyStatement();
+	                }
+	                else {
+	                    statement = this.parseExpressionStatement();
+	                }
+	                break;
+	            case 3 /* Identifier */:
+	                statement = this.matchAsyncFunction() ? this.parseFunctionDeclaration() : this.parseLabelledStatement();
+	                break;
+	            case 4 /* Keyword */:
+	                switch (this.lookahead.value) {
+	                    case 'break':
+	                        statement = this.parseBreakStatement();
+	                        break;
+	                    case 'continue':
+	                        statement = this.parseContinueStatement();
+	                        break;
+	                    case 'debugger':
+	                        statement = this.parseDebuggerStatement();
+	                        break;
+	                    case 'do':
+	                        statement = this.parseDoWhileStatement();
+	                        break;
+	                    case 'for':
+	                        statement = this.parseForStatement();
+	                        break;
+	                    case 'function':
+	                        statement = this.parseFunctionDeclaration();
+	                        break;
+	                    case 'if':
+	                        statement = this.parseIfStatement();
+	                        break;
+	                    case 'return':
+	                        statement = this.parseReturnStatement();
+	                        break;
+	                    case 'switch':
+	                        statement = this.parseSwitchStatement();
+	                        break;
+	                    case 'throw':
+	                        statement = this.parseThrowStatement();
+	                        break;
+	                    case 'try':
+	                        statement = this.parseTryStatement();
+	                        break;
+	                    case 'var':
+	                        statement = this.parseVariableStatement();
+	                        break;
+	                    case 'while':
+	                        statement = this.parseWhileStatement();
+	                        break;
+	                    case 'with':
+	                        statement = this.parseWithStatement();
+	                        break;
+	                    default:
+	                        statement = this.parseExpressionStatement();
+	                        break;
+	                }
+	                break;
+	            default:
+	                statement = this.throwUnexpectedToken(this.lookahead);
+	        }
+	        return statement;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-function-definitions
+	    Parser.prototype.parseFunctionSourceElements = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var body = this.parseDirectivePrologues();
+	        var previousLabelSet = this.context.labelSet;
+	        var previousInIteration = this.context.inIteration;
+	        var previousInSwitch = this.context.inSwitch;
+	        var previousInFunctionBody = this.context.inFunctionBody;
+	        this.context.labelSet = {};
+	        this.context.inIteration = false;
+	        this.context.inSwitch = false;
+	        this.context.inFunctionBody = true;
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            body.push(this.parseStatementListItem());
+	        }
+	        this.expect('}');
+	        this.context.labelSet = previousLabelSet;
+	        this.context.inIteration = previousInIteration;
+	        this.context.inSwitch = previousInSwitch;
+	        this.context.inFunctionBody = previousInFunctionBody;
+	        return this.finalize(node, new Node.BlockStatement(body));
+	    };
+	    Parser.prototype.validateParam = function (options, param, name) {
+	        var key = '$' + name;
+	        if (this.context.strict) {
+	            if (this.scanner.isRestrictedWord(name)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamName;
+	            }
+	            if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamDupe;
+	            }
+	        }
+	        else if (!options.firstRestricted) {
+	            if (this.scanner.isRestrictedWord(name)) {
+	                options.firstRestricted = param;
+	                options.message = messages_1.Messages.StrictParamName;
+	            }
+	            else if (this.scanner.isStrictModeReservedWord(name)) {
+	                options.firstRestricted = param;
+	                options.message = messages_1.Messages.StrictReservedWord;
+	            }
+	            else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamDupe;
+	            }
+	        }
+	        /* istanbul ignore next */
+	        if (typeof Object.defineProperty === 'function') {
+	            Object.defineProperty(options.paramSet, key, { value: true, enumerable: true, writable: true, configurable: true });
+	        }
+	        else {
+	            options.paramSet[key] = true;
+	        }
+	    };
+	    Parser.prototype.parseRestElement = function (params) {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.parsePattern(params);
+	        if (this.match('=')) {
+	            this.throwError(messages_1.Messages.DefaultRestParameter);
+	        }
+	        if (!this.match(')')) {
+	            this.throwError(messages_1.Messages.ParameterAfterRestParameter);
+	        }
+	        return this.finalize(node, new Node.RestElement(arg));
+	    };
+	    Parser.prototype.parseFormalParameter = function (options) {
+	        var params = [];
+	        var param = this.match('...') ? this.parseRestElement(params) : this.parsePatternWithDefault(params);
+	        for (var i = 0; i < params.length; i++) {
+	            this.validateParam(options, params[i], params[i].value);
+	        }
+	        options.simple = options.simple && (param instanceof Node.Identifier);
+	        options.params.push(param);
+	    };
+	    Parser.prototype.parseFormalParameters = function (firstRestricted) {
+	        var options;
+	        options = {
+	            simple: true,
+	            params: [],
+	            firstRestricted: firstRestricted
+	        };
+	        this.expect('(');
+	        if (!this.match(')')) {
+	            options.paramSet = {};
+	            while (this.lookahead.type !== 2 /* EOF */) {
+	                this.parseFormalParameter(options);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expect(',');
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return {
+	            simple: options.simple,
+	            params: options.params,
+	            stricted: options.stricted,
+	            firstRestricted: options.firstRestricted,
+	            message: options.message
+	        };
+	    };
+	    Parser.prototype.matchAsyncFunction = function () {
+	        var match = this.matchContextualKeyword('async');
+	        if (match) {
+	            var state = this.scanner.saveState();
+	            this.scanner.scanComments();
+	            var next = this.scanner.lex();
+	            this.scanner.restoreState(state);
+	            match = (state.lineNumber === next.lineNumber) && (next.type === 4 /* Keyword */) && (next.value === 'function');
+	        }
+	        return match;
+	    };
+	    Parser.prototype.parseFunctionDeclaration = function (identifierIsOptional) {
+	        var node = this.createNode();
+	        var isAsync = this.matchContextualKeyword('async');
+	        if (isAsync) {
+	            this.nextToken();
+	        }
+	        this.expectKeyword('function');
+	        var isGenerator = isAsync ? false : this.match('*');
+	        if (isGenerator) {
+	            this.nextToken();
+	        }
+	        var message;
+	        var id = null;
+	        var firstRestricted = null;
+	        if (!identifierIsOptional || !this.match('(')) {
+	            var token = this.lookahead;
+	            id = this.parseVariableIdentifier();
+	            if (this.context.strict) {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+	                }
+	            }
+	            else {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictFunctionName;
+	                }
+	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictReservedWord;
+	                }
+	            }
+	        }
+	        var previousAllowAwait = this.context.await;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.await = isAsync;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters(firstRestricted);
+	        var params = formalParameters.params;
+	        var stricted = formalParameters.stricted;
+	        firstRestricted = formalParameters.firstRestricted;
+	        if (formalParameters.message) {
+	            message = formalParameters.message;
+	        }
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = formalParameters.simple;
+	        var body = this.parseFunctionSourceElements();
+	        if (this.context.strict && firstRestricted) {
+	            this.throwUnexpectedToken(firstRestricted, message);
+	        }
+	        if (this.context.strict && stricted) {
+	            this.tolerateUnexpectedToken(stricted, message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        this.context.await = previousAllowAwait;
+	        this.context.allowYield = previousAllowYield;
+	        return isAsync ? this.finalize(node, new Node.AsyncFunctionDeclaration(id, params, body)) :
+	            this.finalize(node, new Node.FunctionDeclaration(id, params, body, isGenerator));
+	    };
+	    Parser.prototype.parseFunctionExpression = function () {
+	        var node = this.createNode();
+	        var isAsync = this.matchContextualKeyword('async');
+	        if (isAsync) {
+	            this.nextToken();
+	        }
+	        this.expectKeyword('function');
+	        var isGenerator = isAsync ? false : this.match('*');
+	        if (isGenerator) {
+	            this.nextToken();
+	        }
+	        var message;
+	        var id = null;
+	        var firstRestricted;
+	        var previousAllowAwait = this.context.await;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.await = isAsync;
+	        this.context.allowYield = !isGenerator;
+	        if (!this.match('(')) {
+	            var token = this.lookahead;
+	            id = (!this.context.strict && !isGenerator && this.matchKeyword('yield')) ? this.parseIdentifierName() : this.parseVariableIdentifier();
+	            if (this.context.strict) {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+	                }
+	            }
+	            else {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictFunctionName;
+	                }
+	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictReservedWord;
+	                }
+	            }
+	        }
+	        var formalParameters = this.parseFormalParameters(firstRestricted);
+	        var params = formalParameters.params;
+	        var stricted = formalParameters.stricted;
+	        firstRestricted = formalParameters.firstRestricted;
+	        if (formalParameters.message) {
+	            message = formalParameters.message;
+	        }
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = formalParameters.simple;
+	        var body = this.parseFunctionSourceElements();
+	        if (this.context.strict && firstRestricted) {
+	            this.throwUnexpectedToken(firstRestricted, message);
+	        }
+	        if (this.context.strict && stricted) {
+	            this.tolerateUnexpectedToken(stricted, message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        this.context.await = previousAllowAwait;
+	        this.context.allowYield = previousAllowYield;
+	        return isAsync ? this.finalize(node, new Node.AsyncFunctionExpression(id, params, body)) :
+	            this.finalize(node, new Node.FunctionExpression(id, params, body, isGenerator));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-directive-prologues-and-the-use-strict-directive
+	    Parser.prototype.parseDirective = function () {
+	        var token = this.lookahead;
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        var directive = (expr.type === syntax_1.Syntax.Literal) ? this.getTokenRaw(token).slice(1, -1) : null;
+	        this.consumeSemicolon();
+	        return this.finalize(node, directive ? new Node.Directive(expr, directive) : new Node.ExpressionStatement(expr));
+	    };
+	    Parser.prototype.parseDirectivePrologues = function () {
+	        var firstRestricted = null;
+	        var body = [];
+	        while (true) {
+	            var token = this.lookahead;
+	            if (token.type !== 8 /* StringLiteral */) {
+	                break;
+	            }
+	            var statement = this.parseDirective();
+	            body.push(statement);
+	            var directive = statement.directive;
+	            if (typeof directive !== 'string') {
+	                break;
+	            }
+	            if (directive === 'use strict') {
+	                this.context.strict = true;
+	                if (firstRestricted) {
+	                    this.tolerateUnexpectedToken(firstRestricted, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                if (!this.context.allowStrictDirective) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.IllegalLanguageModeDirective);
+	                }
+	            }
+	            else {
+	                if (!firstRestricted && token.octal) {
+	                    firstRestricted = token;
+	                }
+	            }
+	        }
+	        return body;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-method-definitions
+	    Parser.prototype.qualifiedPropertyName = function (token) {
+	        switch (token.type) {
+	            case 3 /* Identifier */:
+	            case 8 /* StringLiteral */:
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 6 /* NumericLiteral */:
+	            case 4 /* Keyword */:
+	                return true;
+	            case 7 /* Punctuator */:
+	                return token.value === '[';
+	            default:
+	                break;
+	        }
+	        return false;
+	    };
+	    Parser.prototype.parseGetterMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = false;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters();
+	        if (formalParameters.params.length > 0) {
+	            this.tolerateError(messages_1.Messages.BadGetterArity);
+	        }
+	        var method = this.parsePropertyMethod(formalParameters);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+	    };
+	    Parser.prototype.parseSetterMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = false;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters();
+	        if (formalParameters.params.length !== 1) {
+	            this.tolerateError(messages_1.Messages.BadSetterArity);
+	        }
+	        else if (formalParameters.params[0] instanceof Node.RestElement) {
+	            this.tolerateError(messages_1.Messages.BadSetterRestParameter);
+	        }
+	        var method = this.parsePropertyMethod(formalParameters);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+	    };
+	    Parser.prototype.parseGeneratorMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = true;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = true;
+	        var params = this.parseFormalParameters();
+	        this.context.allowYield = false;
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-generator-function-definitions
+	    Parser.prototype.isStartOfExpression = function () {
+	        var start = true;
+	        var value = this.lookahead.value;
+	        switch (this.lookahead.type) {
+	            case 7 /* Punctuator */:
+	                start = (value === '[') || (value === '(') || (value === '{') ||
+	                    (value === '+') || (value === '-') ||
+	                    (value === '!') || (value === '~') ||
+	                    (value === '++') || (value === '--') ||
+	                    (value === '/') || (value === '/='); // regular expression literal
+	                break;
+	            case 4 /* Keyword */:
+	                start = (value === 'class') || (value === 'delete') ||
+	                    (value === 'function') || (value === 'let') || (value === 'new') ||
+	                    (value === 'super') || (value === 'this') || (value === 'typeof') ||
+	                    (value === 'void') || (value === 'yield');
+	                break;
+	            default:
+	                break;
+	        }
+	        return start;
+	    };
+	    Parser.prototype.parseYieldExpression = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('yield');
+	        var argument = null;
+	        var delegate = false;
+	        if (!this.hasLineTerminator) {
+	            var previousAllowYield = this.context.allowYield;
+	            this.context.allowYield = false;
+	            delegate = this.match('*');
+	            if (delegate) {
+	                this.nextToken();
+	                argument = this.parseAssignmentExpression();
+	            }
+	            else if (this.isStartOfExpression()) {
+	                argument = this.parseAssignmentExpression();
+	            }
+	            this.context.allowYield = previousAllowYield;
+	        }
+	        return this.finalize(node, new Node.YieldExpression(argument, delegate));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-class-definitions
+	    Parser.prototype.parseClassElement = function (hasConstructor) {
+	        var token = this.lookahead;
+	        var node = this.createNode();
+	        var kind = '';
+	        var key = null;
+	        var value = null;
+	        var computed = false;
+	        var method = false;
+	        var isStatic = false;
+	        var isAsync = false;
+	        if (this.match('*')) {
+	            this.nextToken();
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            var id = key;
+	            if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) {
+	                token = this.lookahead;
+	                isStatic = true;
+	                computed = this.match('[');
+	                if (this.match('*')) {
+	                    this.nextToken();
+	                }
+	                else {
+	                    key = this.parseObjectPropertyKey();
+	                }
+	            }
+	            if ((token.type === 3 /* Identifier */) && !this.hasLineTerminator && (token.value === 'async')) {
+	                var punctuator = this.lookahead.value;
+	                if (punctuator !== ':' && punctuator !== '(' && punctuator !== '*') {
+	                    isAsync = true;
+	                    token = this.lookahead;
+	                    key = this.parseObjectPropertyKey();
+	                    if (token.type === 3 /* Identifier */ && token.value === 'constructor') {
+	                        this.tolerateUnexpectedToken(token, messages_1.Messages.ConstructorIsAsync);
+	                    }
+	                }
+	            }
+	        }
+	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+	        if (token.type === 3 /* Identifier */) {
+	            if (token.value === 'get' && lookaheadPropertyKey) {
+	                kind = 'get';
+	                computed = this.match('[');
+	                key = this.parseObjectPropertyKey();
+	                this.context.allowYield = false;
+	                value = this.parseGetterMethod();
+	            }
+	            else if (token.value === 'set' && lookaheadPropertyKey) {
+	                kind = 'set';
+	                computed = this.match('[');
+	                key = this.parseObjectPropertyKey();
+	                value = this.parseSetterMethod();
+	            }
+	        }
+	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+	            kind = 'init';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseGeneratorMethod();
+	            method = true;
+	        }
+	        if (!kind && key && this.match('(')) {
+	            kind = 'init';
+	            value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+	            method = true;
+	        }
+	        if (!kind) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        if (kind === 'init') {
+	            kind = 'method';
+	        }
+	        if (!computed) {
+	            if (isStatic && this.isPropertyKey(key, 'prototype')) {
+	                this.throwUnexpectedToken(token, messages_1.Messages.StaticPrototype);
+	            }
+	            if (!isStatic && this.isPropertyKey(key, 'constructor')) {
+	                if (kind !== 'method' || !method || (value && value.generator)) {
+	                    this.throwUnexpectedToken(token, messages_1.Messages.ConstructorSpecialMethod);
+	                }
+	                if (hasConstructor.value) {
+	                    this.throwUnexpectedToken(token, messages_1.Messages.DuplicateConstructor);
+	                }
+	                else {
+	                    hasConstructor.value = true;
+	                }
+	                kind = 'constructor';
+	            }
+	        }
+	        return this.finalize(node, new Node.MethodDefinition(key, computed, value, kind, isStatic));
+	    };
+	    Parser.prototype.parseClassElementList = function () {
+	        var body = [];
+	        var hasConstructor = { value: false };
+	        this.expect('{');
+	        while (!this.match('}')) {
+	            if (this.match(';')) {
+	                this.nextToken();
+	            }
+	            else {
+	                body.push(this.parseClassElement(hasConstructor));
+	            }
+	        }
+	        this.expect('}');
+	        return body;
+	    };
+	    Parser.prototype.parseClassBody = function () {
+	        var node = this.createNode();
+	        var elementList = this.parseClassElementList();
+	        return this.finalize(node, new Node.ClassBody(elementList));
+	    };
+	    Parser.prototype.parseClassDeclaration = function (identifierIsOptional) {
+	        var node = this.createNode();
+	        var previousStrict = this.context.strict;
+	        this.context.strict = true;
+	        this.expectKeyword('class');
+	        var id = (identifierIsOptional && (this.lookahead.type !== 3 /* Identifier */)) ? null : this.parseVariableIdentifier();
+	        var superClass = null;
+	        if (this.matchKeyword('extends')) {
+	            this.nextToken();
+	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	        }
+	        var classBody = this.parseClassBody();
+	        this.context.strict = previousStrict;
+	        return this.finalize(node, new Node.ClassDeclaration(id, superClass, classBody));
+	    };
+	    Parser.prototype.parseClassExpression = function () {
+	        var node = this.createNode();
+	        var previousStrict = this.context.strict;
+	        this.context.strict = true;
+	        this.expectKeyword('class');
+	        var id = (this.lookahead.type === 3 /* Identifier */) ? this.parseVariableIdentifier() : null;
+	        var superClass = null;
+	        if (this.matchKeyword('extends')) {
+	            this.nextToken();
+	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	        }
+	        var classBody = this.parseClassBody();
+	        this.context.strict = previousStrict;
+	        return this.finalize(node, new Node.ClassExpression(id, superClass, classBody));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-scripts
+	    // https://tc39.github.io/ecma262/#sec-modules
+	    Parser.prototype.parseModule = function () {
+	        this.context.strict = true;
+	        this.context.isModule = true;
+	        this.scanner.isModule = true;
+	        var node = this.createNode();
+	        var body = this.parseDirectivePrologues();
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            body.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.Module(body));
+	    };
+	    Parser.prototype.parseScript = function () {
+	        var node = this.createNode();
+	        var body = this.parseDirectivePrologues();
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            body.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.Script(body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-imports
+	    Parser.prototype.parseModuleSpecifier = function () {
+	        var node = this.createNode();
+	        if (this.lookahead.type !== 8 /* StringLiteral */) {
+	            this.throwError(messages_1.Messages.InvalidModuleSpecifier);
+	        }
+	        var token = this.nextToken();
+	        var raw = this.getTokenRaw(token);
+	        return this.finalize(node, new Node.Literal(token.value, raw));
+	    };
+	    // import {<foo as bar>} ...;
+	    Parser.prototype.parseImportSpecifier = function () {
+	        var node = this.createNode();
+	        var imported;
+	        var local;
+	        if (this.lookahead.type === 3 /* Identifier */) {
+	            imported = this.parseVariableIdentifier();
+	            local = imported;
+	            if (this.matchContextualKeyword('as')) {
+	                this.nextToken();
+	                local = this.parseVariableIdentifier();
+	            }
+	        }
+	        else {
+	            imported = this.parseIdentifierName();
+	            local = imported;
+	            if (this.matchContextualKeyword('as')) {
+	                this.nextToken();
+	                local = this.parseVariableIdentifier();
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	        }
+	        return this.finalize(node, new Node.ImportSpecifier(local, imported));
+	    };
+	    // {foo, bar as bas}
+	    Parser.prototype.parseNamedImports = function () {
+	        this.expect('{');
+	        var specifiers = [];
+	        while (!this.match('}')) {
+	            specifiers.push(this.parseImportSpecifier());
+	            if (!this.match('}')) {
+	                this.expect(',');
+	            }
+	        }
+	        this.expect('}');
+	        return specifiers;
+	    };
+	    // import <foo> ...;
+	    Parser.prototype.parseImportDefaultSpecifier = function () {
+	        var node = this.createNode();
+	        var local = this.parseIdentifierName();
+	        return this.finalize(node, new Node.ImportDefaultSpecifier(local));
+	    };
+	    // import <* as foo> ...;
+	    Parser.prototype.parseImportNamespaceSpecifier = function () {
+	        var node = this.createNode();
+	        this.expect('*');
+	        if (!this.matchContextualKeyword('as')) {
+	            this.throwError(messages_1.Messages.NoAsAfterImportNamespace);
+	        }
+	        this.nextToken();
+	        var local = this.parseIdentifierName();
+	        return this.finalize(node, new Node.ImportNamespaceSpecifier(local));
+	    };
+	    Parser.prototype.parseImportDeclaration = function () {
+	        if (this.context.inFunctionBody) {
+	            this.throwError(messages_1.Messages.IllegalImportDeclaration);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('import');
+	        var src;
+	        var specifiers = [];
+	        if (this.lookahead.type === 8 /* StringLiteral */) {
+	            // import 'foo';
+	            src = this.parseModuleSpecifier();
+	        }
+	        else {
+	            if (this.match('{')) {
+	                // import {bar}
+	                specifiers = specifiers.concat(this.parseNamedImports());
+	            }
+	            else if (this.match('*')) {
+	                // import * as foo
+	                specifiers.push(this.parseImportNamespaceSpecifier());
+	            }
+	            else if (this.isIdentifierName(this.lookahead) && !this.matchKeyword('default')) {
+	                // import foo
+	                specifiers.push(this.parseImportDefaultSpecifier());
+	                if (this.match(',')) {
+	                    this.nextToken();
+	                    if (this.match('*')) {
+	                        // import foo, * as foo
+	                        specifiers.push(this.parseImportNamespaceSpecifier());
+	                    }
+	                    else if (this.match('{')) {
+	                        // import foo, {bar}
+	                        specifiers = specifiers.concat(this.parseNamedImports());
+	                    }
+	                    else {
+	                        this.throwUnexpectedToken(this.lookahead);
+	                    }
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	            if (!this.matchContextualKeyword('from')) {
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            this.nextToken();
+	            src = this.parseModuleSpecifier();
+	        }
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ImportDeclaration(specifiers, src));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-exports
+	    Parser.prototype.parseExportSpecifier = function () {
+	        var node = this.createNode();
+	        var local = this.parseIdentifierName();
+	        var exported = local;
+	        if (this.matchContextualKeyword('as')) {
+	            this.nextToken();
+	            exported = this.parseIdentifierName();
+	        }
+	        return this.finalize(node, new Node.ExportSpecifier(local, exported));
+	    };
+	    Parser.prototype.parseExportDeclaration = function () {
+	        if (this.context.inFunctionBody) {
+	            this.throwError(messages_1.Messages.IllegalExportDeclaration);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('export');
+	        var exportDeclaration;
+	        if (this.matchKeyword('default')) {
+	            // export default ...
+	            this.nextToken();
+	            if (this.matchKeyword('function')) {
+	                // export default function foo () {}
+	                // export default function () {}
+	                var declaration = this.parseFunctionDeclaration(true);
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else if (this.matchKeyword('class')) {
+	                // export default class foo {}
+	                var declaration = this.parseClassDeclaration(true);
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else if (this.matchContextualKeyword('async')) {
+	                // export default async function f () {}
+	                // export default async function () {}
+	                // export default async x => x
+	                var declaration = this.matchAsyncFunction() ? this.parseFunctionDeclaration(true) : this.parseAssignmentExpression();
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else {
+	                if (this.matchContextualKeyword('from')) {
+	                    this.throwError(messages_1.Messages.UnexpectedToken, this.lookahead.value);
+	                }
+	                // export default {};
+	                // export default [];
+	                // export default (1 + 2);
+	                var declaration = this.match('{') ? this.parseObjectInitializer() :
+	                    this.match('[') ? this.parseArrayInitializer() : this.parseAssignmentExpression();
+	                this.consumeSemicolon();
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	        }
+	        else if (this.match('*')) {
+	            // export * from 'foo';
+	            this.nextToken();
+	            if (!this.matchContextualKeyword('from')) {
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            this.nextToken();
+	            var src = this.parseModuleSpecifier();
+	            this.consumeSemicolon();
+	            exportDeclaration = this.finalize(node, new Node.ExportAllDeclaration(src));
+	        }
+	        else if (this.lookahead.type === 4 /* Keyword */) {
+	            // export var f = 1;
+	            var declaration = void 0;
+	            switch (this.lookahead.value) {
+	                case 'let':
+	                case 'const':
+	                    declaration = this.parseLexicalDeclaration({ inFor: false });
+	                    break;
+	                case 'var':
+	                case 'class':
+	                case 'function':
+	                    declaration = this.parseStatementListItem();
+	                    break;
+	                default:
+	                    this.throwUnexpectedToken(this.lookahead);
+	            }
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+	        }
+	        else if (this.matchAsyncFunction()) {
+	            var declaration = this.parseFunctionDeclaration();
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+	        }
+	        else {
+	            var specifiers = [];
+	            var source = null;
+	            var isExportFromIdentifier = false;
+	            this.expect('{');
+	            while (!this.match('}')) {
+	                isExportFromIdentifier = isExportFromIdentifier || this.matchKeyword('default');
+	                specifiers.push(this.parseExportSpecifier());
+	                if (!this.match('}')) {
+	                    this.expect(',');
+	                }
+	            }
+	            this.expect('}');
+	            if (this.matchContextualKeyword('from')) {
+	                // export {default} from 'foo';
+	                // export {foo} from 'foo';
+	                this.nextToken();
+	                source = this.parseModuleSpecifier();
+	                this.consumeSemicolon();
+	            }
+	            else if (isExportFromIdentifier) {
+	                // export {default}; // missing fromClause
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            else {
+	                // export {foo};
+	                this.consumeSemicolon();
+	            }
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(null, specifiers, source));
+	        }
+	        return exportDeclaration;
+	    };
+	    return Parser;
+	}());
+	exports.Parser = Parser;
+
+
+/***/ },
+/* 9 */
+/***/ function(module, exports) {
+
+	"use strict";
+	// Ensure the condition is true, otherwise throw an error.
+	// This is only to have a better contract semantic, i.e. another safety net
+	// to catch a logic error. The condition shall be fulfilled in normal case.
+	// Do NOT use this to enforce a certain condition on any user input.
+	Object.defineProperty(exports, "__esModule", { value: true });
+	function assert(condition, message) {
+	    /* istanbul ignore if */
+	    if (!condition) {
+	        throw new Error('ASSERT: ' + message);
+	    }
+	}
+	exports.assert = assert;
+
+
+/***/ },
+/* 10 */
+/***/ function(module, exports) {
+
+	"use strict";
+	/* tslint:disable:max-classes-per-file */
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var ErrorHandler = (function () {
+	    function ErrorHandler() {
+	        this.errors = [];
+	        this.tolerant = false;
+	    }
+	    ErrorHandler.prototype.recordError = function (error) {
+	        this.errors.push(error);
+	    };
+	    ErrorHandler.prototype.tolerate = function (error) {
+	        if (this.tolerant) {
+	            this.recordError(error);
+	        }
+	        else {
+	            throw error;
+	        }
+	    };
+	    ErrorHandler.prototype.constructError = function (msg, column) {
+	        var error = new Error(msg);
+	        try {
+	            throw error;
+	        }
+	        catch (base) {
+	            /* istanbul ignore else */
+	            if (Object.create && Object.defineProperty) {
+	                error = Object.create(base);
+	                Object.defineProperty(error, 'column', { value: column });
+	            }
+	        }
+	        /* istanbul ignore next */
+	        return error;
+	    };
+	    ErrorHandler.prototype.createError = function (index, line, col, description) {
+	        var msg = 'Line ' + line + ': ' + description;
+	        var error = this.constructError(msg, col);
+	        error.index = index;
+	        error.lineNumber = line;
+	        error.description = description;
+	        return error;
+	    };
+	    ErrorHandler.prototype.throwError = function (index, line, col, description) {
+	        throw this.createError(index, line, col, description);
+	    };
+	    ErrorHandler.prototype.tolerateError = function (index, line, col, description) {
+	        var error = this.createError(index, line, col, description);
+	        if (this.tolerant) {
+	            this.recordError(error);
+	        }
+	        else {
+	            throw error;
+	        }
+	    };
+	    return ErrorHandler;
+	}());
+	exports.ErrorHandler = ErrorHandler;
+
+
+/***/ },
+/* 11 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	// Error messages should be identical to V8.
+	exports.Messages = {
+	    BadGetterArity: 'Getter must not have any formal parameters',
+	    BadSetterArity: 'Setter must have exactly one formal parameter',
+	    BadSetterRestParameter: 'Setter function argument must not be a rest parameter',
+	    ConstructorIsAsync: 'Class constructor may not be an async method',
+	    ConstructorSpecialMethod: 'Class constructor may not be an accessor',
+	    DeclarationMissingInitializer: 'Missing initializer in %0 declaration',
+	    DefaultRestParameter: 'Unexpected token =',
+	    DuplicateBinding: 'Duplicate binding %0',
+	    DuplicateConstructor: 'A class may only have one constructor',
+	    DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals',
+	    ForInOfLoopInitializer: '%0 loop variable declaration may not have an initializer',
+	    GeneratorInLegacyContext: 'Generator declarations are not allowed in legacy contexts',
+	    IllegalBreak: 'Illegal break statement',
+	    IllegalContinue: 'Illegal continue statement',
+	    IllegalExportDeclaration: 'Unexpected token',
+	    IllegalImportDeclaration: 'Unexpected token',
+	    IllegalLanguageModeDirective: 'Illegal \'use strict\' directive in function with non-simple parameter list',
+	    IllegalReturn: 'Illegal return statement',
+	    InvalidEscapedReservedWord: 'Keyword must not contain escaped characters',
+	    InvalidHexEscapeSequence: 'Invalid hexadecimal escape sequence',
+	    InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
+	    InvalidLHSInForIn: 'Invalid left-hand side in for-in',
+	    InvalidLHSInForLoop: 'Invalid left-hand side in for-loop',
+	    InvalidModuleSpecifier: 'Unexpected token',
+	    InvalidRegExp: 'Invalid regular expression',
+	    LetInLexicalBinding: 'let is disallowed as a lexically bound name',
+	    MissingFromClause: 'Unexpected token',
+	    MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
+	    NewlineAfterThrow: 'Illegal newline after throw',
+	    NoAsAfterImportNamespace: 'Unexpected token',
+	    NoCatchOrFinally: 'Missing catch or finally after try',
+	    ParameterAfterRestParameter: 'Rest parameter must be last formal parameter',
+	    Redeclaration: '%0 \'%1\' has already been declared',
+	    StaticPrototype: 'Classes may not have static property named prototype',
+	    StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
+	    StrictDelete: 'Delete of an unqualified identifier in strict mode.',
+	    StrictFunction: 'In strict mode code, functions can only be declared at top level or inside a block',
+	    StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
+	    StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
+	    StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
+	    StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
+	    StrictModeWith: 'Strict mode code may not include a with statement',
+	    StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
+	    StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
+	    StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
+	    StrictReservedWord: 'Use of future reserved word in strict mode',
+	    StrictVarName: 'Variable name may not be eval or arguments in strict mode',
+	    TemplateOctalLiteral: 'Octal literals are not allowed in template strings.',
+	    UnexpectedEOS: 'Unexpected end of input',
+	    UnexpectedIdentifier: 'Unexpected identifier',
+	    UnexpectedNumber: 'Unexpected number',
+	    UnexpectedReserved: 'Unexpected reserved word',
+	    UnexpectedString: 'Unexpected string',
+	    UnexpectedTemplate: 'Unexpected quasi %0',
+	    UnexpectedToken: 'Unexpected token %0',
+	    UnexpectedTokenIllegal: 'Unexpected token ILLEGAL',
+	    UnknownLabel: 'Undefined label \'%0\'',
+	    UnterminatedRegExp: 'Invalid regular expression: missing /'
+	};
+
+
+/***/ },
+/* 12 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var assert_1 = __webpack_require__(9);
+	var character_1 = __webpack_require__(4);
+	var messages_1 = __webpack_require__(11);
+	function hexValue(ch) {
+	    return '0123456789abcdef'.indexOf(ch.toLowerCase());
+	}
+	function octalValue(ch) {
+	    return '01234567'.indexOf(ch);
+	}
+	var Scanner = (function () {
+	    function Scanner(code, handler) {
+	        this.source = code;
+	        this.errorHandler = handler;
+	        this.trackComment = false;
+	        this.isModule = false;
+	        this.length = code.length;
+	        this.index = 0;
+	        this.lineNumber = (code.length > 0) ? 1 : 0;
+	        this.lineStart = 0;
+	        this.curlyStack = [];
+	    }
+	    Scanner.prototype.saveState = function () {
+	        return {
+	            index: this.index,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart
+	        };
+	    };
+	    Scanner.prototype.restoreState = function (state) {
+	        this.index = state.index;
+	        this.lineNumber = state.lineNumber;
+	        this.lineStart = state.lineStart;
+	    };
+	    Scanner.prototype.eof = function () {
+	        return this.index >= this.length;
+	    };
+	    Scanner.prototype.throwUnexpectedToken = function (message) {
+	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+	        return this.errorHandler.throwError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+	    };
+	    Scanner.prototype.tolerateUnexpectedToken = function (message) {
+	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+	        this.errorHandler.tolerateError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+	    };
+	    // https://tc39.github.io/ecma262/#sec-comments
+	    Scanner.prototype.skipSingleLineComment = function (offset) {
+	        var comments = [];
+	        var start, loc;
+	        if (this.trackComment) {
+	            comments = [];
+	            start = this.index - offset;
+	            loc = {
+	                start: {
+	                    line: this.lineNumber,
+	                    column: this.index - this.lineStart - offset
+	                },
+	                end: {}
+	            };
+	        }
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            ++this.index;
+	            if (character_1.Character.isLineTerminator(ch)) {
+	                if (this.trackComment) {
+	                    loc.end = {
+	                        line: this.lineNumber,
+	                        column: this.index - this.lineStart - 1
+	                    };
+	                    var entry = {
+	                        multiLine: false,
+	                        slice: [start + offset, this.index - 1],
+	                        range: [start, this.index - 1],
+	                        loc: loc
+	                    };
+	                    comments.push(entry);
+	                }
+	                if (ch === 13 && this.source.charCodeAt(this.index) === 10) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                this.lineStart = this.index;
+	                return comments;
+	            }
+	        }
+	        if (this.trackComment) {
+	            loc.end = {
+	                line: this.lineNumber,
+	                column: this.index - this.lineStart
+	            };
+	            var entry = {
+	                multiLine: false,
+	                slice: [start + offset, this.index],
+	                range: [start, this.index],
+	                loc: loc
+	            };
+	            comments.push(entry);
+	        }
+	        return comments;
+	    };
+	    Scanner.prototype.skipMultiLineComment = function () {
+	        var comments = [];
+	        var start, loc;
+	        if (this.trackComment) {
+	            comments = [];
+	            start = this.index - 2;
+	            loc = {
+	                start: {
+	                    line: this.lineNumber,
+	                    column: this.index - this.lineStart - 2
+	                },
+	                end: {}
+	            };
+	        }
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (character_1.Character.isLineTerminator(ch)) {
+	                if (ch === 0x0D && this.source.charCodeAt(this.index + 1) === 0x0A) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                ++this.index;
+	                this.lineStart = this.index;
+	            }
+	            else if (ch === 0x2A) {
+	                // Block comment ends with '*/'.
+	                if (this.source.charCodeAt(this.index + 1) === 0x2F) {
+	                    this.index += 2;
+	                    if (this.trackComment) {
+	                        loc.end = {
+	                            line: this.lineNumber,
+	                            column: this.index - this.lineStart
+	                        };
+	                        var entry = {
+	                            multiLine: true,
+	                            slice: [start + 2, this.index - 2],
+	                            range: [start, this.index],
+	                            loc: loc
+	                        };
+	                        comments.push(entry);
+	                    }
+	                    return comments;
+	                }
+	                ++this.index;
+	            }
+	            else {
+	                ++this.index;
+	            }
+	        }
+	        // Ran off the end of the file - the whole thing is a comment
+	        if (this.trackComment) {
+	            loc.end = {
+	                line: this.lineNumber,
+	                column: this.index - this.lineStart
+	            };
+	            var entry = {
+	                multiLine: true,
+	                slice: [start + 2, this.index],
+	                range: [start, this.index],
+	                loc: loc
+	            };
+	            comments.push(entry);
+	        }
+	        this.tolerateUnexpectedToken();
+	        return comments;
+	    };
+	    Scanner.prototype.scanComments = function () {
+	        var comments;
+	        if (this.trackComment) {
+	            comments = [];
+	        }
+	        var start = (this.index === 0);
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (character_1.Character.isWhiteSpace(ch)) {
+	                ++this.index;
+	            }
+	            else if (character_1.Character.isLineTerminator(ch)) {
+	                ++this.index;
+	                if (ch === 0x0D && this.source.charCodeAt(this.index) === 0x0A) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                this.lineStart = this.index;
+	                start = true;
+	            }
+	            else if (ch === 0x2F) {
+	                ch = this.source.charCodeAt(this.index + 1);
+	                if (ch === 0x2F) {
+	                    this.index += 2;
+	                    var comment = this.skipSingleLineComment(2);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                    start = true;
+	                }
+	                else if (ch === 0x2A) {
+	                    this.index += 2;
+	                    var comment = this.skipMultiLineComment();
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else if (start && ch === 0x2D) {
+	                // U+003E is '>'
+	                if ((this.source.charCodeAt(this.index + 1) === 0x2D) && (this.source.charCodeAt(this.index + 2) === 0x3E)) {
+	                    // '-->' is a single-line comment
+	                    this.index += 3;
+	                    var comment = this.skipSingleLineComment(3);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else if (ch === 0x3C && !this.isModule) {
+	                if (this.source.slice(this.index + 1, this.index + 4) === '!--') {
+	                    this.index += 4; // `<!--`
+	                    var comment = this.skipSingleLineComment(4);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return comments;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-future-reserved-words
+	    Scanner.prototype.isFutureReservedWord = function (id) {
+	        switch (id) {
+	            case 'enum':
+	            case 'export':
+	            case 'import':
+	            case 'super':
+	                return true;
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.isStrictModeReservedWord = function (id) {
+	        switch (id) {
+	            case 'implements':
+	            case 'interface':
+	            case 'package':
+	            case 'private':
+	            case 'protected':
+	            case 'public':
+	            case 'static':
+	            case 'yield':
+	            case 'let':
+	                return true;
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.isRestrictedWord = function (id) {
+	        return id === 'eval' || id === 'arguments';
+	    };
+	    // https://tc39.github.io/ecma262/#sec-keywords
+	    Scanner.prototype.isKeyword = function (id) {
+	        switch (id.length) {
+	            case 2:
+	                return (id === 'if') || (id === 'in') || (id === 'do');
+	            case 3:
+	                return (id === 'var') || (id === 'for') || (id === 'new') ||
+	                    (id === 'try') || (id === 'let');
+	            case 4:
+	                return (id === 'this') || (id === 'else') || (id === 'case') ||
+	                    (id === 'void') || (id === 'with') || (id === 'enum');
+	            case 5:
+	                return (id === 'while') || (id === 'break') || (id === 'catch') ||
+	                    (id === 'throw') || (id === 'const') || (id === 'yield') ||
+	                    (id === 'class') || (id === 'super');
+	            case 6:
+	                return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+	                    (id === 'switch') || (id === 'export') || (id === 'import');
+	            case 7:
+	                return (id === 'default') || (id === 'finally') || (id === 'extends');
+	            case 8:
+	                return (id === 'function') || (id === 'continue') || (id === 'debugger');
+	            case 10:
+	                return (id === 'instanceof');
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.codePointAt = function (i) {
+	        var cp = this.source.charCodeAt(i);
+	        if (cp >= 0xD800 && cp <= 0xDBFF) {
+	            var second = this.source.charCodeAt(i + 1);
+	            if (second >= 0xDC00 && second <= 0xDFFF) {
+	                var first = cp;
+	                cp = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+	            }
+	        }
+	        return cp;
+	    };
+	    Scanner.prototype.scanHexEscape = function (prefix) {
+	        var len = (prefix === 'u') ? 4 : 2;
+	        var code = 0;
+	        for (var i = 0; i < len; ++i) {
+	            if (!this.eof() && character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+	                code = code * 16 + hexValue(this.source[this.index++]);
+	            }
+	            else {
+	                return null;
+	            }
+	        }
+	        return String.fromCharCode(code);
+	    };
+	    Scanner.prototype.scanUnicodeCodePointEscape = function () {
+	        var ch = this.source[this.index];
+	        var code = 0;
+	        // At least, one hex digit is required.
+	        if (ch === '}') {
+	            this.throwUnexpectedToken();
+	        }
+	        while (!this.eof()) {
+	            ch = this.source[this.index++];
+	            if (!character_1.Character.isHexDigit(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            code = code * 16 + hexValue(ch);
+	        }
+	        if (code > 0x10FFFF || ch !== '}') {
+	            this.throwUnexpectedToken();
+	        }
+	        return character_1.Character.fromCodePoint(code);
+	    };
+	    Scanner.prototype.getIdentifier = function () {
+	        var start = this.index++;
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (ch === 0x5C) {
+	                // Blackslash (U+005C) marks Unicode escape sequence.
+	                this.index = start;
+	                return this.getComplexIdentifier();
+	            }
+	            else if (ch >= 0xD800 && ch < 0xDFFF) {
+	                // Need to handle surrogate pairs.
+	                this.index = start;
+	                return this.getComplexIdentifier();
+	            }
+	            if (character_1.Character.isIdentifierPart(ch)) {
+	                ++this.index;
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return this.source.slice(start, this.index);
+	    };
+	    Scanner.prototype.getComplexIdentifier = function () {
+	        var cp = this.codePointAt(this.index);
+	        var id = character_1.Character.fromCodePoint(cp);
+	        this.index += id.length;
+	        // '\u' (U+005C, U+0075) denotes an escaped character.
+	        var ch;
+	        if (cp === 0x5C) {
+	            if (this.source.charCodeAt(this.index) !== 0x75) {
+	                this.throwUnexpectedToken();
+	            }
+	            ++this.index;
+	            if (this.source[this.index] === '{') {
+	                ++this.index;
+	                ch = this.scanUnicodeCodePointEscape();
+	            }
+	            else {
+	                ch = this.scanHexEscape('u');
+	                if (ch === null || ch === '\\' || !character_1.Character.isIdentifierStart(ch.charCodeAt(0))) {
+	                    this.throwUnexpectedToken();
+	                }
+	            }
+	            id = ch;
+	        }
+	        while (!this.eof()) {
+	            cp = this.codePointAt(this.index);
+	            if (!character_1.Character.isIdentifierPart(cp)) {
+	                break;
+	            }
+	            ch = character_1.Character.fromCodePoint(cp);
+	            id += ch;
+	            this.index += ch.length;
+	            // '\u' (U+005C, U+0075) denotes an escaped character.
+	            if (cp === 0x5C) {
+	                id = id.substr(0, id.length - 1);
+	                if (this.source.charCodeAt(this.index) !== 0x75) {
+	                    this.throwUnexpectedToken();
+	                }
+	                ++this.index;
+	                if (this.source[this.index] === '{') {
+	                    ++this.index;
+	                    ch = this.scanUnicodeCodePointEscape();
+	                }
+	                else {
+	                    ch = this.scanHexEscape('u');
+	                    if (ch === null || ch === '\\' || !character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+	                        this.throwUnexpectedToken();
+	                    }
+	                }
+	                id += ch;
+	            }
+	        }
+	        return id;
+	    };
+	    Scanner.prototype.octalToDecimal = function (ch) {
+	        // \0 is not octal escape sequence
+	        var octal = (ch !== '0');
+	        var code = octalValue(ch);
+	        if (!this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	            octal = true;
+	            code = code * 8 + octalValue(this.source[this.index++]);
+	            // 3 digits are only allowed when string starts
+	            // with 0, 1, 2, 3
+	            if ('0123'.indexOf(ch) >= 0 && !this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	                code = code * 8 + octalValue(this.source[this.index++]);
+	            }
+	        }
+	        return {
+	            code: code,
+	            octal: octal
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+	    Scanner.prototype.scanIdentifier = function () {
+	        var type;
+	        var start = this.index;
+	        // Backslash (U+005C) starts an escaped character.
+	        var id = (this.source.charCodeAt(start) === 0x5C) ? this.getComplexIdentifier() : this.getIdentifier();
+	        // There is no keyword or literal with only one character.
+	        // Thus, it must be an identifier.
+	        if (id.length === 1) {
+	            type = 3 /* Identifier */;
+	        }
+	        else if (this.isKeyword(id)) {
+	            type = 4 /* Keyword */;
+	        }
+	        else if (id === 'null') {
+	            type = 5 /* NullLiteral */;
+	        }
+	        else if (id === 'true' || id === 'false') {
+	            type = 1 /* BooleanLiteral */;
+	        }
+	        else {
+	            type = 3 /* Identifier */;
+	        }
+	        if (type !== 3 /* Identifier */ && (start + id.length !== this.index)) {
+	            var restore = this.index;
+	            this.index = start;
+	            this.tolerateUnexpectedToken(messages_1.Messages.InvalidEscapedReservedWord);
+	            this.index = restore;
+	        }
+	        return {
+	            type: type,
+	            value: id,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-punctuators
+	    Scanner.prototype.scanPunctuator = function () {
+	        var start = this.index;
+	        // Check for most common single-character punctuators.
+	        var str = this.source[this.index];
+	        switch (str) {
+	            case '(':
+	            case '{':
+	                if (str === '{') {
+	                    this.curlyStack.push('{');
+	                }
+	                ++this.index;
+	                break;
+	            case '.':
+	                ++this.index;
+	                if (this.source[this.index] === '.' && this.source[this.index + 1] === '.') {
+	                    // Spread operator: ...
+	                    this.index += 2;
+	                    str = '...';
+	                }
+	                break;
+	            case '}':
+	                ++this.index;
+	                this.curlyStack.pop();
+	                break;
+	            case ')':
+	            case ';':
+	            case ',':
+	            case '[':
+	            case ']':
+	            case ':':
+	            case '?':
+	            case '~':
+	                ++this.index;
+	                break;
+	            default:
+	                // 4-character punctuator.
+	                str = this.source.substr(this.index, 4);
+	                if (str === '>>>=') {
+	                    this.index += 4;
+	                }
+	                else {
+	                    // 3-character punctuators.
+	                    str = str.substr(0, 3);
+	                    if (str === '===' || str === '!==' || str === '>>>' ||
+	                        str === '<<=' || str === '>>=' || str === '**=') {
+	                        this.index += 3;
+	                    }
+	                    else {
+	                        // 2-character punctuators.
+	                        str = str.substr(0, 2);
+	                        if (str === '&&' || str === '||' || str === '==' || str === '!=' ||
+	                            str === '+=' || str === '-=' || str === '*=' || str === '/=' ||
+	                            str === '++' || str === '--' || str === '<<' || str === '>>' ||
+	                            str === '&=' || str === '|=' || str === '^=' || str === '%=' ||
+	                            str === '<=' || str === '>=' || str === '=>' || str === '**') {
+	                            this.index += 2;
+	                        }
+	                        else {
+	                            // 1-character punctuators.
+	                            str = this.source[this.index];
+	                            if ('<>=!+-*%&|^/'.indexOf(str) >= 0) {
+	                                ++this.index;
+	                            }
+	                        }
+	                    }
+	                }
+	        }
+	        if (this.index === start) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 7 /* Punctuator */,
+	            value: str,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+	    Scanner.prototype.scanHexLiteral = function (start) {
+	        var num = '';
+	        while (!this.eof()) {
+	            if (!character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (num.length === 0) {
+	            this.throwUnexpectedToken();
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt('0x' + num, 16),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.scanBinaryLiteral = function (start) {
+	        var num = '';
+	        var ch;
+	        while (!this.eof()) {
+	            ch = this.source[this.index];
+	            if (ch !== '0' && ch !== '1') {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (num.length === 0) {
+	            // only 0b or 0B
+	            this.throwUnexpectedToken();
+	        }
+	        if (!this.eof()) {
+	            ch = this.source.charCodeAt(this.index);
+	            /* istanbul ignore else */
+	            if (character_1.Character.isIdentifierStart(ch) || character_1.Character.isDecimalDigit(ch)) {
+	                this.throwUnexpectedToken();
+	            }
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt(num, 2),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.scanOctalLiteral = function (prefix, start) {
+	        var num = '';
+	        var octal = false;
+	        if (character_1.Character.isOctalDigit(prefix.charCodeAt(0))) {
+	            octal = true;
+	            num = '0' + this.source[this.index++];
+	        }
+	        else {
+	            ++this.index;
+	        }
+	        while (!this.eof()) {
+	            if (!character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (!octal && num.length === 0) {
+	            // only 0o or 0O
+	            this.throwUnexpectedToken();
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index)) || character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt(num, 8),
+	            octal: octal,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.isImplicitOctalLiteral = function () {
+	        // Implicit octal, unless there is a non-octal digit.
+	        // (Annex B.1.1 on Numeric Literals)
+	        for (var i = this.index + 1; i < this.length; ++i) {
+	            var ch = this.source[i];
+	            if (ch === '8' || ch === '9') {
+	                return false;
+	            }
+	            if (!character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                return true;
+	            }
+	        }
+	        return true;
+	    };
+	    Scanner.prototype.scanNumericLiteral = function () {
+	        var start = this.index;
+	        var ch = this.source[start];
+	        assert_1.assert(character_1.Character.isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point');
+	        var num = '';
+	        if (ch !== '.') {
+	            num = this.source[this.index++];
+	            ch = this.source[this.index];
+	            // Hex number starts with '0x'.
+	            // Octal number starts with '0'.
+	            // Octal number in ES6 starts with '0o'.
+	            // Binary number in ES6 starts with '0b'.
+	            if (num === '0') {
+	                if (ch === 'x' || ch === 'X') {
+	                    ++this.index;
+	                    return this.scanHexLiteral(start);
+	                }
+	                if (ch === 'b' || ch === 'B') {
+	                    ++this.index;
+	                    return this.scanBinaryLiteral(start);
+	                }
+	                if (ch === 'o' || ch === 'O') {
+	                    return this.scanOctalLiteral(ch, start);
+	                }
+	                if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                    if (this.isImplicitOctalLiteral()) {
+	                        return this.scanOctalLiteral(ch, start);
+	                    }
+	                }
+	            }
+	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                num += this.source[this.index++];
+	            }
+	            ch = this.source[this.index];
+	        }
+	        if (ch === '.') {
+	            num += this.source[this.index++];
+	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                num += this.source[this.index++];
+	            }
+	            ch = this.source[this.index];
+	        }
+	        if (ch === 'e' || ch === 'E') {
+	            num += this.source[this.index++];
+	            ch = this.source[this.index];
+	            if (ch === '+' || ch === '-') {
+	                num += this.source[this.index++];
+	            }
+	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                    num += this.source[this.index++];
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken();
+	            }
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseFloat(num),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-string-literals
+	    Scanner.prototype.scanStringLiteral = function () {
+	        var start = this.index;
+	        var quote = this.source[start];
+	        assert_1.assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote');
+	        ++this.index;
+	        var octal = false;
+	        var str = '';
+	        while (!this.eof()) {
+	            var ch = this.source[this.index++];
+	            if (ch === quote) {
+	                quote = '';
+	                break;
+	            }
+	            else if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                if (!ch || !character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    switch (ch) {
+	                        case 'u':
+	                            if (this.source[this.index] === '{') {
+	                                ++this.index;
+	                                str += this.scanUnicodeCodePointEscape();
+	                            }
+	                            else {
+	                                var unescaped_1 = this.scanHexEscape(ch);
+	                                if (unescaped_1 === null) {
+	                                    this.throwUnexpectedToken();
+	                                }
+	                                str += unescaped_1;
+	                            }
+	                            break;
+	                        case 'x':
+	                            var unescaped = this.scanHexEscape(ch);
+	                            if (unescaped === null) {
+	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+	                            }
+	                            str += unescaped;
+	                            break;
+	                        case 'n':
+	                            str += '\n';
+	                            break;
+	                        case 'r':
+	                            str += '\r';
+	                            break;
+	                        case 't':
+	                            str += '\t';
+	                            break;
+	                        case 'b':
+	                            str += '\b';
+	                            break;
+	                        case 'f':
+	                            str += '\f';
+	                            break;
+	                        case 'v':
+	                            str += '\x0B';
+	                            break;
+	                        case '8':
+	                        case '9':
+	                            str += ch;
+	                            this.tolerateUnexpectedToken();
+	                            break;
+	                        default:
+	                            if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                                var octToDec = this.octalToDecimal(ch);
+	                                octal = octToDec.octal || octal;
+	                                str += String.fromCharCode(octToDec.code);
+	                            }
+	                            else {
+	                                str += ch;
+	                            }
+	                            break;
+	                    }
+	                }
+	                else {
+	                    ++this.lineNumber;
+	                    if (ch === '\r' && this.source[this.index] === '\n') {
+	                        ++this.index;
+	                    }
+	                    this.lineStart = this.index;
+	                }
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            else {
+	                str += ch;
+	            }
+	        }
+	        if (quote !== '') {
+	            this.index = start;
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 8 /* StringLiteral */,
+	            value: str,
+	            octal: octal,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-template-literal-lexical-components
+	    Scanner.prototype.scanTemplate = function () {
+	        var cooked = '';
+	        var terminated = false;
+	        var start = this.index;
+	        var head = (this.source[start] === '`');
+	        var tail = false;
+	        var rawOffset = 2;
+	        ++this.index;
+	        while (!this.eof()) {
+	            var ch = this.source[this.index++];
+	            if (ch === '`') {
+	                rawOffset = 1;
+	                tail = true;
+	                terminated = true;
+	                break;
+	            }
+	            else if (ch === '$') {
+	                if (this.source[this.index] === '{') {
+	                    this.curlyStack.push('${');
+	                    ++this.index;
+	                    terminated = true;
+	                    break;
+	                }
+	                cooked += ch;
+	            }
+	            else if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                if (!character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    switch (ch) {
+	                        case 'n':
+	                            cooked += '\n';
+	                            break;
+	                        case 'r':
+	                            cooked += '\r';
+	                            break;
+	                        case 't':
+	                            cooked += '\t';
+	                            break;
+	                        case 'u':
+	                            if (this.source[this.index] === '{') {
+	                                ++this.index;
+	                                cooked += this.scanUnicodeCodePointEscape();
+	                            }
+	                            else {
+	                                var restore = this.index;
+	                                var unescaped_2 = this.scanHexEscape(ch);
+	                                if (unescaped_2 !== null) {
+	                                    cooked += unescaped_2;
+	                                }
+	                                else {
+	                                    this.index = restore;
+	                                    cooked += ch;
+	                                }
+	                            }
+	                            break;
+	                        case 'x':
+	                            var unescaped = this.scanHexEscape(ch);
+	                            if (unescaped === null) {
+	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+	                            }
+	                            cooked += unescaped;
+	                            break;
+	                        case 'b':
+	                            cooked += '\b';
+	                            break;
+	                        case 'f':
+	                            cooked += '\f';
+	                            break;
+	                        case 'v':
+	                            cooked += '\v';
+	                            break;
+	                        default:
+	                            if (ch === '0') {
+	                                if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                                    // Illegal: \01 \02 and so on
+	                                    this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+	                                }
+	                                cooked += '\0';
+	                            }
+	                            else if (character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                                // Illegal: \1 \2
+	                                this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+	                            }
+	                            else {
+	                                cooked += ch;
+	                            }
+	                            break;
+	                    }
+	                }
+	                else {
+	                    ++this.lineNumber;
+	                    if (ch === '\r' && this.source[this.index] === '\n') {
+	                        ++this.index;
+	                    }
+	                    this.lineStart = this.index;
+	                }
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                ++this.lineNumber;
+	                if (ch === '\r' && this.source[this.index] === '\n') {
+	                    ++this.index;
+	                }
+	                this.lineStart = this.index;
+	                cooked += '\n';
+	            }
+	            else {
+	                cooked += ch;
+	            }
+	        }
+	        if (!terminated) {
+	            this.throwUnexpectedToken();
+	        }
+	        if (!head) {
+	            this.curlyStack.pop();
+	        }
+	        return {
+	            type: 10 /* Template */,
+	            value: this.source.slice(start + 1, this.index - rawOffset),
+	            cooked: cooked,
+	            head: head,
+	            tail: tail,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+	    Scanner.prototype.testRegExp = function (pattern, flags) {
+	        // The BMP character to use as a replacement for astral symbols when
+	        // translating an ES6 "u"-flagged pattern to an ES5-compatible
+	        // approximation.
+	        // Note: replacing with '\uFFFF' enables false positives in unlikely
+	        // scenarios. For example, `[\u{1044f}-\u{10440}]` is an invalid
+	        // pattern that would not be detected by this substitution.
+	        var astralSubstitute = '\uFFFF';
+	        var tmp = pattern;
+	        var self = this;
+	        if (flags.indexOf('u') >= 0) {
+	            tmp = tmp
+	                .replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g, function ($0, $1, $2) {
+	                var codePoint = parseInt($1 || $2, 16);
+	                if (codePoint > 0x10FFFF) {
+	                    self.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+	                }
+	                if (codePoint <= 0xFFFF) {
+	                    return String.fromCharCode(codePoint);
+	                }
+	                return astralSubstitute;
+	            })
+	                .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, astralSubstitute);
+	        }
+	        // First, detect invalid regular expressions.
+	        try {
+	            RegExp(tmp);
+	        }
+	        catch (e) {
+	            this.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+	        }
+	        // Return a regular expression object for this pattern-flag pair, or
+	        // `null` in case the current environment doesn't support the flags it
+	        // uses.
+	        try {
+	            return new RegExp(pattern, flags);
+	        }
+	        catch (exception) {
+	            /* istanbul ignore next */
+	            return null;
+	        }
+	    };
+	    Scanner.prototype.scanRegExpBody = function () {
+	        var ch = this.source[this.index];
+	        assert_1.assert(ch === '/', 'Regular expression literal must start with a slash');
+	        var str = this.source[this.index++];
+	        var classMarker = false;
+	        var terminated = false;
+	        while (!this.eof()) {
+	            ch = this.source[this.index++];
+	            str += ch;
+	            if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+	                if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	                }
+	                str += ch;
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	            }
+	            else if (classMarker) {
+	                if (ch === ']') {
+	                    classMarker = false;
+	                }
+	            }
+	            else {
+	                if (ch === '/') {
+	                    terminated = true;
+	                    break;
+	                }
+	                else if (ch === '[') {
+	                    classMarker = true;
+	                }
+	            }
+	        }
+	        if (!terminated) {
+	            this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	        }
+	        // Exclude leading and trailing slash.
+	        return str.substr(1, str.length - 2);
+	    };
+	    Scanner.prototype.scanRegExpFlags = function () {
+	        var str = '';
+	        var flags = '';
+	        while (!this.eof()) {
+	            var ch = this.source[this.index];
+	            if (!character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            ++this.index;
+	            if (ch === '\\' && !this.eof()) {
+	                ch = this.source[this.index];
+	                if (ch === 'u') {
+	                    ++this.index;
+	                    var restore = this.index;
+	                    var char = this.scanHexEscape('u');
+	                    if (char !== null) {
+	                        flags += char;
+	                        for (str += '\\u'; restore < this.index; ++restore) {
+	                            str += this.source[restore];
+	                        }
+	                    }
+	                    else {
+	                        this.index = restore;
+	                        flags += 'u';
+	                        str += '\\u';
+	                    }
+	                    this.tolerateUnexpectedToken();
+	                }
+	                else {
+	                    str += '\\';
+	                    this.tolerateUnexpectedToken();
+	                }
+	            }
+	            else {
+	                flags += ch;
+	                str += ch;
+	            }
+	        }
+	        return flags;
+	    };
+	    Scanner.prototype.scanRegExp = function () {
+	        var start = this.index;
+	        var pattern = this.scanRegExpBody();
+	        var flags = this.scanRegExpFlags();
+	        var value = this.testRegExp(pattern, flags);
+	        return {
+	            type: 9 /* RegularExpression */,
+	            value: '',
+	            pattern: pattern,
+	            flags: flags,
+	            regex: value,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.lex = function () {
+	        if (this.eof()) {
+	            return {
+	                type: 2 /* EOF */,
+	                value: '',
+	                lineNumber: this.lineNumber,
+	                lineStart: this.lineStart,
+	                start: this.index,
+	                end: this.index
+	            };
+	        }
+	        var cp = this.source.charCodeAt(this.index);
+	        if (character_1.Character.isIdentifierStart(cp)) {
+	            return this.scanIdentifier();
+	        }
+	        // Very common: ( and ) and ;
+	        if (cp === 0x28 || cp === 0x29 || cp === 0x3B) {
+	            return this.scanPunctuator();
+	        }
+	        // String literal starts with single quote (U+0027) or double quote (U+0022).
+	        if (cp === 0x27 || cp === 0x22) {
+	            return this.scanStringLiteral();
+	        }
+	        // Dot (.) U+002E can also start a floating-point number, hence the need
+	        // to check the next character.
+	        if (cp === 0x2E) {
+	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index + 1))) {
+	                return this.scanNumericLiteral();
+	            }
+	            return this.scanPunctuator();
+	        }
+	        if (character_1.Character.isDecimalDigit(cp)) {
+	            return this.scanNumericLiteral();
+	        }
+	        // Template literals start with ` (U+0060) for template head
+	        // or } (U+007D) for template middle or template tail.
+	        if (cp === 0x60 || (cp === 0x7D && this.curlyStack[this.curlyStack.length - 1] === '${')) {
+	            return this.scanTemplate();
+	        }
+	        // Possible identifier start in a surrogate pair.
+	        if (cp >= 0xD800 && cp < 0xDFFF) {
+	            if (character_1.Character.isIdentifierStart(this.codePointAt(this.index))) {
+	                return this.scanIdentifier();
+	            }
+	        }
+	        return this.scanPunctuator();
+	    };
+	    return Scanner;
+	}());
+	exports.Scanner = Scanner;
+
+
+/***/ },
+/* 13 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.TokenName = {};
+	exports.TokenName[1 /* BooleanLiteral */] = 'Boolean';
+	exports.TokenName[2 /* EOF */] = '<end>';
+	exports.TokenName[3 /* Identifier */] = 'Identifier';
+	exports.TokenName[4 /* Keyword */] = 'Keyword';
+	exports.TokenName[5 /* NullLiteral */] = 'Null';
+	exports.TokenName[6 /* NumericLiteral */] = 'Numeric';
+	exports.TokenName[7 /* Punctuator */] = 'Punctuator';
+	exports.TokenName[8 /* StringLiteral */] = 'String';
+	exports.TokenName[9 /* RegularExpression */] = 'RegularExpression';
+	exports.TokenName[10 /* Template */] = 'Template';
+
+
+/***/ },
+/* 14 */
+/***/ function(module, exports) {
+
+	"use strict";
+	// Generated by generate-xhtml-entities.js. DO NOT MODIFY!
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.XHTMLEntities = {
+	    quot: '\u0022',
+	    amp: '\u0026',
+	    apos: '\u0027',
+	    gt: '\u003E',
+	    nbsp: '\u00A0',
+	    iexcl: '\u00A1',
+	    cent: '\u00A2',
+	    pound: '\u00A3',
+	    curren: '\u00A4',
+	    yen: '\u00A5',
+	    brvbar: '\u00A6',
+	    sect: '\u00A7',
+	    uml: '\u00A8',
+	    copy: '\u00A9',
+	    ordf: '\u00AA',
+	    laquo: '\u00AB',
+	    not: '\u00AC',
+	    shy: '\u00AD',
+	    reg: '\u00AE',
+	    macr: '\u00AF',
+	    deg: '\u00B0',
+	    plusmn: '\u00B1',
+	    sup2: '\u00B2',
+	    sup3: '\u00B3',
+	    acute: '\u00B4',
+	    micro: '\u00B5',
+	    para: '\u00B6',
+	    middot: '\u00B7',
+	    cedil: '\u00B8',
+	    sup1: '\u00B9',
+	    ordm: '\u00BA',
+	    raquo: '\u00BB',
+	    frac14: '\u00BC',
+	    frac12: '\u00BD',
+	    frac34: '\u00BE',
+	    iquest: '\u00BF',
+	    Agrave: '\u00C0',
+	    Aacute: '\u00C1',
+	    Acirc: '\u00C2',
+	    Atilde: '\u00C3',
+	    Auml: '\u00C4',
+	    Aring: '\u00C5',
+	    AElig: '\u00C6',
+	    Ccedil: '\u00C7',
+	    Egrave: '\u00C8',
+	    Eacute: '\u00C9',
+	    Ecirc: '\u00CA',
+	    Euml: '\u00CB',
+	    Igrave: '\u00CC',
+	    Iacute: '\u00CD',
+	    Icirc: '\u00CE',
+	    Iuml: '\u00CF',
+	    ETH: '\u00D0',
+	    Ntilde: '\u00D1',
+	    Ograve: '\u00D2',
+	    Oacute: '\u00D3',
+	    Ocirc: '\u00D4',
+	    Otilde: '\u00D5',
+	    Ouml: '\u00D6',
+	    times: '\u00D7',
+	    Oslash: '\u00D8',
+	    Ugrave: '\u00D9',
+	    Uacute: '\u00DA',
+	    Ucirc: '\u00DB',
+	    Uuml: '\u00DC',
+	    Yacute: '\u00DD',
+	    THORN: '\u00DE',
+	    szlig: '\u00DF',
+	    agrave: '\u00E0',
+	    aacute: '\u00E1',
+	    acirc: '\u00E2',
+	    atilde: '\u00E3',
+	    auml: '\u00E4',
+	    aring: '\u00E5',
+	    aelig: '\u00E6',
+	    ccedil: '\u00E7',
+	    egrave: '\u00E8',
+	    eacute: '\u00E9',
+	    ecirc: '\u00EA',
+	    euml: '\u00EB',
+	    igrave: '\u00EC',
+	    iacute: '\u00ED',
+	    icirc: '\u00EE',
+	    iuml: '\u00EF',
+	    eth: '\u00F0',
+	    ntilde: '\u00F1',
+	    ograve: '\u00F2',
+	    oacute: '\u00F3',
+	    ocirc: '\u00F4',
+	    otilde: '\u00F5',
+	    ouml: '\u00F6',
+	    divide: '\u00F7',
+	    oslash: '\u00F8',
+	    ugrave: '\u00F9',
+	    uacute: '\u00FA',
+	    ucirc: '\u00FB',
+	    uuml: '\u00FC',
+	    yacute: '\u00FD',
+	    thorn: '\u00FE',
+	    yuml: '\u00FF',
+	    OElig: '\u0152',
+	    oelig: '\u0153',
+	    Scaron: '\u0160',
+	    scaron: '\u0161',
+	    Yuml: '\u0178',
+	    fnof: '\u0192',
+	    circ: '\u02C6',
+	    tilde: '\u02DC',
+	    Alpha: '\u0391',
+	    Beta: '\u0392',
+	    Gamma: '\u0393',
+	    Delta: '\u0394',
+	    Epsilon: '\u0395',
+	    Zeta: '\u0396',
+	    Eta: '\u0397',
+	    Theta: '\u0398',
+	    Iota: '\u0399',
+	    Kappa: '\u039A',
+	    Lambda: '\u039B',
+	    Mu: '\u039C',
+	    Nu: '\u039D',
+	    Xi: '\u039E',
+	    Omicron: '\u039F',
+	    Pi: '\u03A0',
+	    Rho: '\u03A1',
+	    Sigma: '\u03A3',
+	    Tau: '\u03A4',
+	    Upsilon: '\u03A5',
+	    Phi: '\u03A6',
+	    Chi: '\u03A7',
+	    Psi: '\u03A8',
+	    Omega: '\u03A9',
+	    alpha: '\u03B1',
+	    beta: '\u03B2',
+	    gamma: '\u03B3',
+	    delta: '\u03B4',
+	    epsilon: '\u03B5',
+	    zeta: '\u03B6',
+	    eta: '\u03B7',
+	    theta: '\u03B8',
+	    iota: '\u03B9',
+	    kappa: '\u03BA',
+	    lambda: '\u03BB',
+	    mu: '\u03BC',
+	    nu: '\u03BD',
+	    xi: '\u03BE',
+	    omicron: '\u03BF',
+	    pi: '\u03C0',
+	    rho: '\u03C1',
+	    sigmaf: '\u03C2',
+	    sigma: '\u03C3',
+	    tau: '\u03C4',
+	    upsilon: '\u03C5',
+	    phi: '\u03C6',
+	    chi: '\u03C7',
+	    psi: '\u03C8',
+	    omega: '\u03C9',
+	    thetasym: '\u03D1',
+	    upsih: '\u03D2',
+	    piv: '\u03D6',
+	    ensp: '\u2002',
+	    emsp: '\u2003',
+	    thinsp: '\u2009',
+	    zwnj: '\u200C',
+	    zwj: '\u200D',
+	    lrm: '\u200E',
+	    rlm: '\u200F',
+	    ndash: '\u2013',
+	    mdash: '\u2014',
+	    lsquo: '\u2018',
+	    rsquo: '\u2019',
+	    sbquo: '\u201A',
+	    ldquo: '\u201C',
+	    rdquo: '\u201D',
+	    bdquo: '\u201E',
+	    dagger: '\u2020',
+	    Dagger: '\u2021',
+	    bull: '\u2022',
+	    hellip: '\u2026',
+	    permil: '\u2030',
+	    prime: '\u2032',
+	    Prime: '\u2033',
+	    lsaquo: '\u2039',
+	    rsaquo: '\u203A',
+	    oline: '\u203E',
+	    frasl: '\u2044',
+	    euro: '\u20AC',
+	    image: '\u2111',
+	    weierp: '\u2118',
+	    real: '\u211C',
+	    trade: '\u2122',
+	    alefsym: '\u2135',
+	    larr: '\u2190',
+	    uarr: '\u2191',
+	    rarr: '\u2192',
+	    darr: '\u2193',
+	    harr: '\u2194',
+	    crarr: '\u21B5',
+	    lArr: '\u21D0',
+	    uArr: '\u21D1',
+	    rArr: '\u21D2',
+	    dArr: '\u21D3',
+	    hArr: '\u21D4',
+	    forall: '\u2200',
+	    part: '\u2202',
+	    exist: '\u2203',
+	    empty: '\u2205',
+	    nabla: '\u2207',
+	    isin: '\u2208',
+	    notin: '\u2209',
+	    ni: '\u220B',
+	    prod: '\u220F',
+	    sum: '\u2211',
+	    minus: '\u2212',
+	    lowast: '\u2217',
+	    radic: '\u221A',
+	    prop: '\u221D',
+	    infin: '\u221E',
+	    ang: '\u2220',
+	    and: '\u2227',
+	    or: '\u2228',
+	    cap: '\u2229',
+	    cup: '\u222A',
+	    int: '\u222B',
+	    there4: '\u2234',
+	    sim: '\u223C',
+	    cong: '\u2245',
+	    asymp: '\u2248',
+	    ne: '\u2260',
+	    equiv: '\u2261',
+	    le: '\u2264',
+	    ge: '\u2265',
+	    sub: '\u2282',
+	    sup: '\u2283',
+	    nsub: '\u2284',
+	    sube: '\u2286',
+	    supe: '\u2287',
+	    oplus: '\u2295',
+	    otimes: '\u2297',
+	    perp: '\u22A5',
+	    sdot: '\u22C5',
+	    lceil: '\u2308',
+	    rceil: '\u2309',
+	    lfloor: '\u230A',
+	    rfloor: '\u230B',
+	    loz: '\u25CA',
+	    spades: '\u2660',
+	    clubs: '\u2663',
+	    hearts: '\u2665',
+	    diams: '\u2666',
+	    lang: '\u27E8',
+	    rang: '\u27E9'
+	};
+
+
+/***/ },
+/* 15 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var error_handler_1 = __webpack_require__(10);
+	var scanner_1 = __webpack_require__(12);
+	var token_1 = __webpack_require__(13);
+	var Reader = (function () {
+	    function Reader() {
+	        this.values = [];
+	        this.curly = this.paren = -1;
+	    }
+	    // A function following one of those tokens is an expression.
+	    Reader.prototype.beforeFunctionExpression = function (t) {
+	        return ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
+	            'return', 'case', 'delete', 'throw', 'void',
+	            // assignment operators
+	            '=', '+=', '-=', '*=', '**=', '/=', '%=', '<<=', '>>=', '>>>=',
+	            '&=', '|=', '^=', ',',
+	            // binary/unary operators
+	            '+', '-', '*', '**', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
+	            '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
+	            '<=', '<', '>', '!=', '!=='].indexOf(t) >= 0;
+	    };
+	    // Determine if forward slash (/) is an operator or part of a regular expression
+	    // https://github.com/mozilla/sweet.js/wiki/design
+	    Reader.prototype.isRegexStart = function () {
+	        var previous = this.values[this.values.length - 1];
+	        var regex = (previous !== null);
+	        switch (previous) {
+	            case 'this':
+	            case ']':
+	                regex = false;
+	                break;
+	            case ')':
+	                var keyword = this.values[this.paren - 1];
+	                regex = (keyword === 'if' || keyword === 'while' || keyword === 'for' || keyword === 'with');
+	                break;
+	            case '}':
+	                // Dividing a function by anything makes little sense,
+	                // but we have to check for that.
+	                regex = false;
+	                if (this.values[this.curly - 3] === 'function') {
+	                    // Anonymous function, e.g. function(){} /42
+	                    var check = this.values[this.curly - 4];
+	                    regex = check ? !this.beforeFunctionExpression(check) : false;
+	                }
+	                else if (this.values[this.curly - 4] === 'function') {
+	                    // Named function, e.g. function f(){} /42/
+	                    var check = this.values[this.curly - 5];
+	                    regex = check ? !this.beforeFunctionExpression(check) : true;
+	                }
+	                break;
+	            default:
+	                break;
+	        }
+	        return regex;
+	    };
+	    Reader.prototype.push = function (token) {
+	        if (token.type === 7 /* Punctuator */ || token.type === 4 /* Keyword */) {
+	            if (token.value === '{') {
+	                this.curly = this.values.length;
+	            }
+	            else if (token.value === '(') {
+	                this.paren = this.values.length;
+	            }
+	            this.values.push(token.value);
+	        }
+	        else {
+	            this.values.push(null);
+	        }
+	    };
+	    return Reader;
+	}());
+	var Tokenizer = (function () {
+	    function Tokenizer(code, config) {
+	        this.errorHandler = new error_handler_1.ErrorHandler();
+	        this.errorHandler.tolerant = config ? (typeof config.tolerant === 'boolean' && config.tolerant) : false;
+	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+	        this.scanner.trackComment = config ? (typeof config.comment === 'boolean' && config.comment) : false;
+	        this.trackRange = config ? (typeof config.range === 'boolean' && config.range) : false;
+	        this.trackLoc = config ? (typeof config.loc === 'boolean' && config.loc) : false;
+	        this.buffer = [];
+	        this.reader = new Reader();
+	    }
+	    Tokenizer.prototype.errors = function () {
+	        return this.errorHandler.errors;
+	    };
+	    Tokenizer.prototype.getNextToken = function () {
+	        if (this.buffer.length === 0) {
+	            var comments = this.scanner.scanComments();
+	            if (this.scanner.trackComment) {
+	                for (var i = 0; i < comments.length; ++i) {
+	                    var e = comments[i];
+	                    var value = this.scanner.source.slice(e.slice[0], e.slice[1]);
+	                    var comment = {
+	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+	                        value: value
+	                    };
+	                    if (this.trackRange) {
+	                        comment.range = e.range;
+	                    }
+	                    if (this.trackLoc) {
+	                        comment.loc = e.loc;
+	                    }
+	                    this.buffer.push(comment);
+	                }
+	            }
+	            if (!this.scanner.eof()) {
+	                var loc = void 0;
+	                if (this.trackLoc) {
+	                    loc = {
+	                        start: {
+	                            line: this.scanner.lineNumber,
+	                            column: this.scanner.index - this.scanner.lineStart
+	                        },
+	                        end: {}
+	                    };
+	                }
+	                var startRegex = (this.scanner.source[this.scanner.index] === '/') && this.reader.isRegexStart();
+	                var token = startRegex ? this.scanner.scanRegExp() : this.scanner.lex();
+	                this.reader.push(token);
+	                var entry = {
+	                    type: token_1.TokenName[token.type],
+	                    value: this.scanner.source.slice(token.start, token.end)
+	                };
+	                if (this.trackRange) {
+	                    entry.range = [token.start, token.end];
+	                }
+	                if (this.trackLoc) {
+	                    loc.end = {
+	                        line: this.scanner.lineNumber,
+	                        column: this.scanner.index - this.scanner.lineStart
+	                    };
+	                    entry.loc = loc;
+	                }
+	                if (token.type === 9 /* RegularExpression */) {
+	                    var pattern = token.pattern;
+	                    var flags = token.flags;
+	                    entry.regex = { pattern: pattern, flags: flags };
+	                }
+	                this.buffer.push(entry);
+	            }
+	        }
+	        return this.buffer.shift();
+	    };
+	    return Tokenizer;
+	}());
+	exports.Tokenizer = Tokenizer;
+
+
+/***/ }
+/******/ ])
+});
+;
+});
+
+var esprima$1 = /*@__PURE__*/getDefaultExportFromCjs(esprima);
+
+function buildGeoSource(geo) {
+  return "\nfloat surfaceDistance(vec3 p) {\n\tvec3 normal = vec3(0.0,1.0,0.0);\n\tvec3 mouseIntersect = vec3(0.0,1.0,0.0);\n    float d = 100.0;\n    vec3 op = p;\n".concat(geo, "\n    return scope_0_d;\n}");
+}
+
+function buildColorSource(col, useLighting) {
+  var lgt = useLighting ? '' : '    return scope_0_material.albedo;';
+  return "\nvec3 shade(vec3 p, vec3 normal) {\n    float d = 100.0;\n    vec3 op = p;\n\tvec3 lightDirection = vec3(0.0, 1.0, 0.0);\n\tvec3 backgroundColor = vec3(1.0, 1.0, 1.0);\n\tvec3 mouseIntersect = vec3(0.0,1.0,0.0);\n\t#ifdef USE_PBR\n\tMaterial material = Material(vec3(1.0),0.5,0.7,1.0);\n\tMaterial selectedMaterial = Material(vec3(1.0),0.5,0.7,1.0);\n\t#else\n\tfloat light = 1.0;\n\tfloat occ = 1.0;\n    vec3 color = vec3(1.0,1.0,1.0);\n\tvec3 selectedColor = vec3(1.0,1.0,1.0);\n\t#endif\n".concat(col, "\n").concat(lgt, "\n\t#ifdef USE_PBR\n\treturn pbrLighting(\n\t\tworldPos.xyz,\n\t\tnormal,\n\t\tlightDirection,\n\t\tscope_0_material,\n\t\tbackgroundColor\n\t\t);\n\t#else\n\treturn scope_0_material.albedo*simpleLighting(p, normal, lightDirection, );*occ;\n\t#endif\n}");
+} // Converts binary math operators to our own version
+
+
+function replaceBinaryOp(syntaxTree) {
+  if (_typeof(syntaxTree) === 'object') {
+    for (var node in syntaxTree) {
+      if (syntaxTree.hasOwnProperty(node)) {
+        replaceBinaryOp(syntaxTree[node]);
+      }
+    }
+  }
+
+  if (syntaxTree !== null && syntaxTree['type'] === 'BinaryExpression') {
+    var op = syntaxTree['operator'];
+
+    if (op === '*' || op === '/' || op === '-' || op === '+') {
+      if (op === '*') {
+        syntaxTree['callee'] = {
+          type: 'Identifier',
+          name: 'mult'
+        };
+      } else if (op === '/') {
+        syntaxTree['callee'] = {
+          type: 'Identifier',
+          name: 'divide'
+        };
+      } else if (op === '-') {
+        syntaxTree['callee'] = {
+          type: 'Identifier',
+          name: 'sub'
+        };
+      } else if (op === '+') {
+        syntaxTree['callee'] = {
+          type: 'Identifier',
+          name: 'add'
+        };
+      }
+
+      syntaxTree['type'] = 'CallExpression';
+      syntaxTree['arguments'] = [syntaxTree['left'], syntaxTree['right']];
+      syntaxTree['operator'] = undefined;
+    }
+  }
+}
+
+function replaceOperatorOverload(syntaxTree) {
+  try {
+    if (syntaxTree && _typeof(syntaxTree) === "object") {
+      for (var node in syntaxTree) {
+        if (syntaxTree.hasOwnProperty(node)) {
+          replaceOperatorOverload(syntaxTree[node]);
+        }
+      }
+    }
+
+    if (syntaxTree && _typeof(syntaxTree) === "object" && 'type' in syntaxTree && syntaxTree.type === 'ExpressionStatement' && 'expression' in syntaxTree && syntaxTree.expression.type === 'AssignmentExpression') {
+      var op = syntaxTree.expression.operator;
+
+      if (op === '+=' || op === '-=' || op === '/=' || op === '*=' || op === '%=') {
+        syntaxTree.expression.operator = "=";
+        syntaxTree.expression.right = {
+          type: 'BinaryExpression',
+          left: syntaxTree.expression.left,
+          right: syntaxTree.expression.right
+        };
+
+        if (op === '+=') {
+          syntaxTree.expression.right.operator = '+';
+        } else if (op === '-=') {
+          syntaxTree.expression.right.operator = '-';
+        } else if (op === '/=') {
+          syntaxTree.expression.right.operator = '/';
+        } else if (op === '*=') {
+          syntaxTree.expression.right.operator = '*';
+        } else if (op === '%=') {
+          syntaxTree.expression.right.operator = '%';
+        }
+      }
+    }
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+}
+
+function replaceSliderInput(syntaxTree) {
+  try {
+    if (syntaxTree && _typeof(syntaxTree) === "object") {
+      for (var node in syntaxTree) {
+        if (syntaxTree.hasOwnProperty(node)) {
+          replaceSliderInput(syntaxTree[node]);
+        }
+      }
+    }
+
+    if (syntaxTree && _typeof(syntaxTree) === "object" && 'type' in syntaxTree && syntaxTree['type'] === 'VariableDeclaration') {
+      var d = syntaxTree['declarations'][0];
+      var name = d.id.name;
+
+      if (d && d.init && d.init.callee !== undefined && (d.init.callee.name === 'input' || d.init.callee.name === 'input2D')) {
+        d.init.arguments.unshift({
+          type: "Literal",
+          value: name,
+          raw: name
+        });
+      }
+    }
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+}
+
+function uniformsToGLSL(uniforms) {
+  var uniformsHeader = '';
+
+  for (var i = 0; i < uniforms.length; i++) {
+    var uniform = uniforms[i];
+    uniformsHeader += "uniform ".concat(uniform.type, " ").concat(uniform.name, ";\n");
+  }
+
+  return uniformsHeader;
+}
+function baseUniforms() {
+  return [{
+    name: 'time',
+    type: 'float',
+    value: 0.0
+  }, {
+    name: 'opacity',
+    type: 'float',
+    value: 1.0
+  }, {
+    name: '_scale',
+    type: 'float',
+    value: 1.0
+  }, // {name:'sculptureCenter', type: 'vec3', value: [0,0,0]},
+  {
+    name: 'mouse',
+    type: 'vec3',
+    value: [0.5, 0.5, 0.5]
+  }, {
+    name: 'stepSize',
+    type: 'float',
+    value: 0.85
+  }, {
+    name: 'resolution',
+    type: 'vec2',
+    value: [800, 600]
+  }];
+}
+function bindStaticData(staticData, spCode) {
+  spCode = convertFunctionToString(spCode);
+  return "const staticData = JSON.parse(`".concat(JSON.stringify(staticData), "`)\n") + spCode;
+}
+function replaceMathOps(codeSrc) {
+  var tree = esprima.parse(codeSrc);
+  replaceOperatorOverload(tree);
+  replaceBinaryOp(tree);
+  replaceSliderInput(tree);
+  return escodegen.generate(tree);
+}
+function sculptToGLSL(userProvidedSrc) {
+  var PI = Math.PI;
+  var TWO_PI = Math.PI * 2;
+  var TAU = TWO_PI;
+  var debug = false;
+  userProvidedSrc = replaceMathOps(userProvidedSrc);
+
+  if (debug) {
+    console.log('tree', tree);
+  }
+
+  var generatedJSFuncsSource = "";
+  var geoSrc = "";
+  var colorSrc = "";
+  var userGLSL = "";
+  var varCount = 0;
+  var primCount = 0;
+  var stateCount = 0;
+  var useLighting = true;
+  var enable2DFlag = false;
+  var stateStack = [];
+  var uniforms = baseUniforms();
+  var stepSizeConstant = 0.85;
+  var maxIterations = 300; ////////////////////////////////////////////////////////////
+  // Generates JS from headers referenced in the bindings.js
+
+  var dimsMapping = {
+    'float': 1,
+    'vec2': 2,
+    'vec3': 3,
+    'vec4': 4
+  };
+
+  function glslFunc(src) {
+    userGLSL += src + '\n';
+    var state = glslParser.runParse(src, {});
+
+    if (state.errors.length) {
+      state.errors.forEach(function (err) {
+        compileError("glsl error: ".concat(err));
+      });
+    }
+
+    var func = state.ast[state.ast.length - 1];
+    var proto = func.proto_type;
+    var funcName = proto.identifier;
+    var params = proto.parameters;
+    var returnType = proto.return_type.specifier.type_name;
+    var funcArgCount = params.length;
+
+    var boundFunc = function boundFunc() {
+      if (arguments.length !== funcArgCount) {
+        compileError("Incorrect number of arguments: function ".concat(funcName, " takes ").concat(funcArgCount, " and was given ").concat(arguments.length));
+      }
+
+      var expression = funcName + "(";
+
+      for (var i = 0; i < funcArgCount; i++) {
+        var userParam = i < 0 || arguments.length <= i ? undefined : arguments[i];
+        var requiredParam = params[i];
+        var reqDim = requiredParam.type.specifier.type_specifier.size;
+
+        if (reqDim === 1) {
+          ensureScalar(funcName, userParam);
+        } else {
+          ensureDims(funcName, reqDim, userParam);
+        }
+
+        expression += collapseToString(userParam);
+        if (i < funcArgCount - 1) expression += ", ";
+      }
+
+      expression += ")";
+      return makeVarWithDims(expression, proto.return_type.specifier.type_specifier.size, false);
+    };
+
+    return boundFunc;
+  }
+
+  function glslFuncES3(src) {
+    userGLSL += src + '\n';
+    var parsedSrc;
+
+    try {
+      parsedSrc = dist.parser.parse(src);
+    } catch (e) {
+      compileError("glsl error in glslFuncES3 when parsing: ".concat(e));
+    }
+
+    var prototype = parsedSrc.program[parsedSrc.program.length - 1].prototype;
+    var funcName = prototype.header.name.identifier;
+    var returnType = prototype.header.returnType.specifier.specifier.token;
+    var params = prototype.parameters;
+    var checkTypes = returnType === 'void' || returnType in dimsMapping;
+
+    if (!checkTypes) {
+      compileError("glsl error: glslFuncES3 currently supports binding to ".concat(Object.keys(dimsMapping), " Return type was ").concat(returnType));
+    }
+
+    params.forEach(function (param) {
+      var type = param.declaration.specifier.specifier.token;
+      checkTypes = checkTypes && type in dimsMapping;
+
+      if (debug) {
+        console.log('glslFunc', funcName, type, checkTypes);
+      }
+
+      if (!checkTypes) {
+        compileError("glsl error: glslFuncES3 currently supports binding to ".concat(Object.keys(dimsMapping), " param type was ").concat(type));
+      }
+    });
+    var funcArgCount = params.length;
+
+    var boundFunc = function boundFunc() {
+      if (arguments.length !== funcArgCount) {
+        compileError("Incorrect number of arguments: function ".concat(funcName, " takes ").concat(funcArgCount, " and was given ").concat(arguments.length));
+      }
+
+      var expression = funcName + "(";
+
+      for (var i = 0; i < funcArgCount; i++) {
+        var userParam = i < 0 || arguments.length <= i ? undefined : arguments[i];
+        var type = params[i].declaration.specifier.specifier.token;
+        var reqDim = dimsMapping[type];
+
+        if (reqDim === 1) {
+          ensureScalar(funcName, userParam);
+        } else {
+          ensureDims(funcName, reqDim, userParam);
+        }
+
+        expression += collapseToString(userParam);
+        if (i < funcArgCount - 1) expression += ", ";
+      }
+
+      expression += ")";
+      return makeVarWithDims(expression, dimsMapping[returnType], false);
+    };
+
+    return boundFunc;
+  }
+
+  function glslSDF(src) {
+    var sdfFunc = glslFunc(src);
+    return function () {
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      setSDF(sdfFunc.apply(void 0, [getSpace()].concat(args)));
+    };
+  } ////////////// DESTRUCT SDFs
+
+
+  var boundSDFs = {};
+
+  for (var _i = 0, _Object$entries = Object.entries(sdfs); _i < _Object$entries.length; _i++) {
+    var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
+        key = _Object$entries$_i[0],
+        value = _Object$entries$_i[1];
+
+    boundSDFs[key] = glslSDF(value);
+  }
+
+  var boxFrame = boundSDFs.boxFrame,
+      link = boundSDFs.link,
+      cappedTorus = boundSDFs.cappedTorus; //
+
+  function box(arg_0, arg_1, arg_2) {
+    if (arg_1 !== undefined) {
+      ensureScalar('box', arg_0);
+      ensureScalar('box', arg_1);
+      ensureScalar('box', arg_2);
+      applyMode("box(".concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ", ").concat(collapseToString(arg_2), ")"));
+    } else if (arg_0.type === 'vec3') {
+      applyMode("box(".concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ")"));
+    } else {
+      compileError("'box' accepts either an x, y, z, or a vec3");
+    }
+  }
+
+  function torus(arg_0, arg_1) {
+    overloadVec2GeomFunc('torus', arg_0, arg_1);
+  }
+
+  function cylinder(arg_0, arg_1) {
+    overloadVec2GeomFunc('cylinder', arg_0, arg_1);
+  }
+
+  function overloadVec2GeomFunc(funcName, arg_0, arg_1) {
+    if (arg_1 !== undefined) {
+      ensureScalar(funcName, arg_0);
+      ensureScalar(funcName, arg_1);
+      applyMode("".concat(funcName, "(").concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ")"));
+    } else if (arg_0.type === 'vec2') {
+      applyMode("".concat(funcName, "(").concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ")"));
+    } else {
+      compileError("'".concat(funcName, "' accepts either an x, y or a vec2"));
+    }
+  }
+
+  var primitivesJS = "";
+
+  for (var _i2 = 0, _Object$entries2 = Object.entries(geometryFunctions); _i2 < _Object$entries2.length; _i2++) {
+    var _Object$entries2$_i = _slicedToArray(_Object$entries2[_i2], 2),
+        funcName = _Object$entries2$_i[0],
+        body = _Object$entries2$_i[1];
+
+    var argList = body['args'];
+    primitivesJS += "function " + funcName + "(";
+
+    for (var argIdx = 0; argIdx < argList.length; argIdx++) {
+      if (argIdx !== 0) primitivesJS += ", ";
+      primitivesJS += "arg_" + argIdx;
+    }
+
+    primitivesJS += ") {\n";
+    var argIdxB = 0;
+
+    var _iterator = _createForOfIteratorHelper(argList),
+        _step;
+
+    try {
+      for (_iterator.s(); !(_step = _iterator.n()).done;) {
+        var argDim = _step.value;
+
+        if (argDim === 1) {
+          primitivesJS += "    ensureScalar(\"" + funcName + "\", arg_" + argIdxB + ");\n";
+        }
+
+        argIdxB += 1;
+      }
+    } catch (err) {
+      _iterator.e(err);
+    } finally {
+      _iterator.f();
+    }
+
+    primitivesJS += "    applyMode(\"" + funcName + "(\"+getCurrentState().p+\", \" + ";
+
+    for (var _argIdx = 0; _argIdx < argList.length; _argIdx++) {
+      primitivesJS += "collapseToString(arg_" + _argIdx + ") + ";
+      if (_argIdx < argList.length - 1) primitivesJS += "\", \" + ";
+    }
+
+    primitivesJS += "\")\");\n}\n\n";
+  }
+
+  generatedJSFuncsSource += primitivesJS;
+
+  function generateGLSLWrapper(funcJSON) {
+    var wrapperSrc = "";
+
+    for (var _i3 = 0, _Object$entries3 = Object.entries(funcJSON); _i3 < _Object$entries3.length; _i3++) {
+      var _Object$entries3$_i = _slicedToArray(_Object$entries3[_i3], 2),
+          _funcName = _Object$entries3$_i[0],
+          _body = _Object$entries3$_i[1];
+
+      var _argList = _body['args'];
+      var returnType = _body['ret'];
+      wrapperSrc += "function " + _funcName + "(";
+
+      for (var _argIdx2 = 0; _argIdx2 < _argList.length; _argIdx2++) {
+        if (_argIdx2 !== 0) wrapperSrc += ", ";
+        wrapperSrc += "arg_" + _argIdx2;
+      }
+
+      wrapperSrc += ") {\n";
+      var _argIdxB = 0;
+
+      var _iterator2 = _createForOfIteratorHelper(_argList),
+          _step2;
+
+      try {
+        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+          var arg = _step2.value;
+          wrapperSrc += "    arg_" + _argIdxB + " = tryMakeNum(arg_" + _argIdxB + ");\n";
+          _argIdxB += 1;
+        } // debug here
+
+      } catch (err) {
+        _iterator2.e(err);
+      } finally {
+        _iterator2.f();
+      }
+
+      wrapperSrc += "    return new makeVarWithDims(\"" + _funcName + "(\" + ";
+
+      for (var _argIdx3 = 0; _argIdx3 < _argList.length; _argIdx3++) {
+        wrapperSrc += "arg_" + _argIdx3 + " + ";
+        if (_argIdx3 < _argList.length - 1) wrapperSrc += "\", \" + ";
+      }
+
+      wrapperSrc += "\")\", " + returnType + ");\n}\n";
+    }
+
+    return wrapperSrc;
+  }
+
+  function mix(arg_0, arg_1, arg_2) {
+    ensureSameDims('mix', arg_0, arg_1);
+
+    if (arg_2.dims !== 1 && arg_2.dims !== arg_0.dims) {
+      compileError("'mix' third argument must be float or match dim of first args");
+    }
+
+    ensureScalar('mix', arg_2);
+
+    if (typeof arg_1 == 'number' || arg_1.type == 'float') {
+      arg_0 = tryMakeNum(arg_0);
+      arg_1 = tryMakeNum(arg_1);
+    }
+
+    arg_2 = tryMakeNum(arg_2);
+    return new makeVarWithDims("mix(".concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ", ").concat(collapseToString(arg_2), ")"), arg_0.dims);
+  }
+
+  function pow(arg_0, arg_1) {
+    if (typeof arg_1 == 'number' || arg_1.type == 'float') {
+      arg_0 = tryMakeNum(arg_0);
+      arg_1 = tryMakeNum(arg_1);
+    }
+
+    ensureSameDims('pow', arg_0, arg_1);
+    return new makeVarWithDims("pow(".concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ")"), arg_0.dims);
+  }
+
+  function ensureSameDims(funcName) {
+    for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+      args[_key2 - 1] = arguments[_key2];
+    }
+
+    var dims = args.map(function (arg) {
+      if (arg.type === undefined) {
+        return _typeof(arg); //compileError("'"+funcName+"' expected a vector");
+      }
+
+      return arg.dim;
+    });
+    var initialDim = dims[0];
+
+    for (var i = 1; i < dims.length; i++) {
+      var next = dims[i];
+
+      if (initialDim !== next) {
+        compileError("'".concat(funcName, "' argument dimensions do not match"));
+      }
+    }
+  }
+
+  var mathFunctionsJS = generateGLSLWrapper(mathFunctions);
+  generatedJSFuncsSource += mathFunctionsJS;
+  var builtInOtherJS = generateGLSLWrapper(glslBuiltInOther);
+  generatedJSFuncsSource += builtInOtherJS;
+  var builtInOneToOneJS = "";
+
+  var _iterator3 = _createForOfIteratorHelper(glslBuiltInOneToOne),
+      _step3;
+
+  try {
+    for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+      var _funcName2 = _step3.value;
+      builtInOneToOneJS += "function ".concat(_funcName2, "(x) {\n    x = tryMakeNum(x);\n\t// debug here\n\treturn new makeVarWithDims(\"").concat(_funcName2, "(\" + x + \")\", x.dims);\n}\n");
+    }
+  } catch (err) {
+    _iterator3.e(err);
+  } finally {
+    _iterator3.f();
+  }
+
+  generatedJSFuncsSource += builtInOneToOneJS; ////////////////////////////////////////////////////////////
+  //End Auto Generated Code
+  // set step size directly
+
+  function setStepSize(val) {
+    if (typeof val !== 'number') {
+      compileError("setStepSize accepts only a constant number. Was given: '" + val.type + "'");
+    }
+
+    stepSizeConstant = val;
+  } // set step size on a scale 0-100
+
+
+  function setGeometryQuality(val) {
+    if (typeof val !== 'number') {
+      compileError("setGeometryQuality accepts only a constant number between 0 and 100. Was given: '" + val.type + "'");
+    }
+
+    stepSizeConstant = 1 - 0.01 * val * 0.995;
+  }
+
+  function setMaxIterations(val) {
+    if (typeof val !== 'number' || val < 0) {
+      compileError("setMaxIterations accepts only a constant number >= 0. Was given: '" + val.type + "'");
+    }
+
+    maxIterations = Math.round(val);
+  }
+
+  function getCurrentState() {
+    return stateStack[stateStack.length - 1];
+  }
+
+  function getCurrentMode() {
+    return getCurrentState().mode;
+  }
+
+  function getCurrentDist() {
+    return getCurrentState().id + "d";
+  }
+
+  function getCurrentPos() {
+    return getCurrentState().id + "p";
+  }
+
+  function getMainMaterial() {
+    return getCurrentState().id + "material";
+  }
+
+  function getCurrentMaterial() {
+    return getCurrentState().id + "currentMaterial";
+  }
+
+  function appendSources(source) {
+    geoSrc += "    " + source;
+    colorSrc += "    " + source;
+  }
+
+  function appendColorSource(source) {
+    colorSrc += "    " + source;
+  } // General Variable class
+
+
+  function makeVar(source, type, dims, inline) {
+    this.type = type;
+    this.dims = dims;
+
+    if (inline) {
+      this.name = source;
+    } else {
+      var vname = "v_" + varCount;
+      appendSources(this.type + " " + vname + " = " + source + ";\n");
+      varCount += 1;
+      this.name = vname;
+    }
+
+    this.toString = function () {
+      return this.name;
+    };
+
+    return this;
+  } // Need to handle cases like - vec3(v.x, 0.1, mult(0.1, time))
+
+
+  function float(source, inline) {
+    //if (typeof source !== 'string') {
+    source = collapseToString(source); //}
+
+    return new makeVar(source, 'float', 1, inline);
+  }
+
+  function vec2(source, y, inline) {
+    if (y === undefined) {
+      y = source;
+    }
+
+    if (typeof source !== 'string') {
+      source = "vec2(" + collapseToString(source) + ", " + collapseToString(y) + ")";
+    }
+
+    var self = new makeVar(source, 'vec2', 2, inline);
+    var currX = new makeVarWithDims(self.name + ".x", 1, true);
+    var currY = new makeVarWithDims(self.name + ".y", 1, true);
+    var objs = {
+      'x': currX,
+      'y': currY
+    };
+    applyVectorAssignmentOverload(self, objs);
+    return self;
+  }
+
+  function vec3(source, y, z, inline) {
+    if (y === undefined) {
+      y = source;
+      z = source;
+    }
+
+    if (typeof source !== 'string') {
+      source = "vec3(" + collapseToString(source) + ", " + collapseToString(y) + ", " + collapseToString(z) + ")";
+    }
+
+    var self = new makeVar(source, 'vec3', 3, inline);
+    var currX = new makeVarWithDims(self.name + ".x", 1, true);
+    var currY = new makeVarWithDims(self.name + ".y", 1, true);
+    var currZ = new makeVarWithDims(self.name + ".z", 1, true);
+    var objs = {
+      'x': currX,
+      'y': currY,
+      'z': currZ
+    };
+    applyVectorAssignmentOverload(self, objs);
+    return self;
+  }
+
+  function vec4(source, y, z, w, inline) {
+    if (y === undefined && z === undefined) {
+      y = source;
+      z = source;
+      w = source;
+    }
+
+    if (typeof source !== 'string') {
+      source = "vec4(" + collapseToString(source) + ", " + collapseToString(y) + ", " + collapseToString(z) + ", " + collapseToString(w) + ")";
+    }
+
+    var self = new makeVar(source, 'vec4', 4, inline);
+    var currX = new makeVarWithDims(self.name + ".x", 1, true);
+    var currY = new makeVarWithDims(self.name + ".y", 1, true);
+    var currZ = new makeVarWithDims(self.name + ".z", 1, true);
+    var currW = new makeVarWithDims(self.name + ".w", 1, true);
+    var objs = {
+      'x': currX,
+      'y': currY,
+      'z': currZ,
+      'w': currW
+    };
+    applyVectorAssignmentOverload(self, objs);
+    return self;
+  } // allows the user to re-assign a vector's components
+
+
+  function applyVectorAssignmentOverload(self, objs) {
+    Object.entries(objs).forEach(function (_ref) {
+      var _ref2 = _slicedToArray(_ref, 2),
+          key = _ref2[0],
+          func = _ref2[1];
+
+      Object.defineProperty(self, key, {
+        get: function get() {
+          return func;
+        },
+        set: function set(val) {
+          return appendSources("".concat(self.name, ".").concat(key, " = ").concat(val, ";\n"));
+        }
+      });
+    });
+  }
+
+  function makeVarWithDims(source, dims, inline) {
+    if (dims < 1 || dims > 4) compileError("Tried creating variable with dim: " + dims);
+    if (dims === 1) return new float(source, inline);
+    if (dims === 2) return new vec2(source, null, inline);
+    if (dims === 3) return new vec3(source, null, null, inline);
+    if (dims === 4) return new vec4(source, null, null, null, inline);
+  } // Modes enum
+
+
+  var modes = {
+    UNION: 10,
+    DIFFERENCE: 11,
+    INTERSECT: 12,
+    BLEND: 13,
+    MIXGEO: 14
+  };
+  var additiveModes = [modes.UNION, modes.BLEND, modes.MIXGEO];
+  var materialModes = {
+    NORMAL: 20,
+    // F it let's start at 20 why not
+    MIXMAT: 21
+  };
+  var time = new float("time", true);
+  var mouse = new vec3("mouse", null, null, true);
+  var normal = new vec3("normal", null, null, true);
+
+  function mouseIntersection() {
+    appendColorSource("mouseIntersect = mouseIntersection();\n");
+    return new vec3("mouseIntersect", null, null, true);
+  }
+
+  function getRayDirection() {
+    return new vec3("getRayDirection()", null, null, false);
+  }
+
+  function compileError(err) {
+    // todo: throw actual error (and color error?)
+    console.error(err, " char: " + geoSrc.length);
+    throw err;
+  }
+
+  function ensureScalar(funcName, val) {
+    var tp = _typeof(val);
+
+    if (typeof val !== 'number' && val.type !== 'float') {
+      compileError("'" + funcName + "'" + " accepts only a scalar. Was given: '" + val.type + "'");
+    }
+  }
+
+  function ensureDims(funcName, size, val) {
+    // for now this only verifies vector dims not scalars/floats!
+    if (val.type === undefined) {
+      compileError("'" + funcName + "' expected a vector");
+    }
+
+    if (size !== val.dims) {
+      compileError("'" + funcName + "' expected a vector dim: " + size + ", was given: " + val.dims);
+    }
+  }
+
+  function ensureGroupOp(funcName, a, b) {
+    if (typeof a !== 'string' && typeof b !== 'string') {
+      if (a.dims !== 1 && b.dims !== 1 && a.dims !== b.dims) {
+        compileError("'" + funcName + "'" + " dimension mismatch. Was given: '" + a.type + "' and '" + b.type + "'");
+      }
+    }
+  }
+
+  function collapseToString(val) {
+    if (typeof val === 'string') {
+      return val;
+    } else if (typeof val === 'number') {
+      return val.toFixed(8);
+    } else {
+      return val.toString();
+    }
+  }
+
+  function mixMat(amount) {
+    getCurrentState().materialMode = materialModes.MIXMAT;
+    ensureScalar("mixMat", amount);
+    getCurrentState().matMixAmount = amount;
+  }
+
+  function resetMixColor() {
+    getCurrentState().materialMode = materialModes.NORMAL;
+  } // Modes (prepend these with GEO or something to indicate they are geometry modes?)
+
+
+  function union() {
+    getCurrentState().mode = modes.UNION;
+  }
+
+  function difference() {
+    getCurrentState().mode = modes.DIFFERENCE;
+  }
+
+  function intersect() {
+    getCurrentState().mode = modes.INTERSECT;
+  }
+
+  function blend(amount) {
+    getCurrentState().mode = modes.BLEND;
+    ensureScalar("blend", amount);
+    getCurrentState().blendAmount = amount;
+  }
+
+  function mixGeo(amount) {
+    getCurrentState().mode = modes.MIXGEO;
+    ensureScalar("mixGeo", amount);
+    getCurrentState().mixAmount = amount;
+  }
+
+  function getMode() {
+    switch (getCurrentMode()) {
+      case modes.UNION:
+        return ["add"];
+        break;
+
+      case modes.DIFFERENCE:
+        return ["subtract"];
+        break;
+
+      case modes.INTERSECT:
+        return ["intersect"];
+        break;
+
+      case modes.BLEND:
+        return ["smoothAdd", getCurrentState().blendAmount];
+        break;
+
+      case modes.MIXGEO:
+        return ["mix", getCurrentState().mixAmount];
+        break;
+
+      default:
+        return ["add"];
+    }
+  }
+
+  function applyMode(prim, finalCol) {
+    var primName = "prim_" + primCount;
+    primCount += 1;
+    appendSources("float " + primName + " = " + prim + ";\n");
+
+    if (additiveModes.includes(getCurrentMode())) {
+      var selectedCC = finalCol !== undefined ? finalCol : getCurrentMaterial();
+
+      if (getCurrentState().materialMode === materialModes.NORMAL) {
+        appendColorSource("if (" + primName + " < " + getCurrentDist() + ") { " + getMainMaterial() + " = " + selectedCC + "; }\n");
+      } else if (getCurrentState().materialMode === materialModes.MIXMAT) {
+        appendColorSource(getMainMaterial() + " = blendMaterial(" + selectedCC + ", " + getMainMaterial() + ", " + collapseToString(getCurrentState().matMixAmount) + ");\n");
+      }
+    }
+
+    var cmode = getMode();
+    appendSources(getCurrentDist() + " = " + cmode[0] + "( " + primName + ", " + getCurrentDist() + " " + (cmode.length > 1 ? "," + collapseToString(cmode[1]) : "") + " );\n");
+  }
+
+  function getSpace() {
+    return makeVarWithDims(getCurrentState().p.name, 3);
+  }
+
+  function pushState() {
+    stateStack.push({
+      id: "scope_" + stateCount + "_",
+      mode: modes.UNION,
+      materialMode: materialModes.NORMAL,
+      matMixAmount: 0.0,
+      blendAmount: 0.0,
+      mixAmount: 0.0
+    });
+    appendSources("float " + getCurrentDist() + " = 100.0;\n");
+    var lastP = stateStack.length > 1 ? stateStack[stateStack.length - 2].id + "p" : "p";
+    var lastMat = stateStack.length > 1 ? stateStack[stateStack.length - 2].id + "currentMaterial" : "material";
+    appendSources("vec3 " + getCurrentPos() + " = " + lastP + ";\n");
+    appendColorSource("Material " + getMainMaterial() + " = " + lastMat + ";\n");
+    appendColorSource("Material " + getCurrentMaterial() + " = " + lastMat + ";\n");
+    getCurrentState().p = vec3(getCurrentPos(), null, null, true);
+    stateCount++;
+  }
+
+  function popState() {
+    var lastDist = getCurrentDist();
+    var lastMaty = getMainMaterial();
+    stateStack.pop();
+    applyMode(lastDist, lastMaty);
+  } // !!! puts initial state on stack, this never comes off !!!
+
+
+  pushState();
+
+  function shape(func) {
+    var makeShape = function makeShape() {
+      pushState();
+      var output = func.apply(this, arguments);
+      popState();
+      return output;
+    };
+
+    return makeShape;
+  }
+
+  function tryMakeNum(v) {
+    if (typeof v === 'number') {
+      return new float(v);
+    } else {
+      return v;
+    }
+  } /// Math ///
+  // Group ops
+
+
+  function mult(a, b) {
+    if (typeof a === 'number' && typeof b === 'number') return a * b;
+    a = tryMakeNum(a);
+    b = tryMakeNum(b);
+
+    if (debug) {
+      console.log("multiplying...");
+      console.log("a: ", a);
+      console.log("b: ", b);
+    }
+
+    ensureGroupOp("mult", a, b);
+    var dims = Math.max(a.dims, b.dims);
+    return new makeVarWithDims("(" + collapseToString(a) + "*" + collapseToString(b) + ")", dims);
+  }
+
+  function add(a, b) {
+    if (typeof a === 'number' && typeof b === 'number') return a + b;
+    a = tryMakeNum(a);
+    b = tryMakeNum(b);
+
+    if (debug) {
+      console.log("adding...");
+      console.log("a: ", a);
+      console.log("b: ", b);
+    }
+
+    ensureGroupOp("add", a, b);
+    var dims = Math.max(a.dims, b.dims);
+    return new makeVarWithDims("(" + collapseToString(a) + "+" + collapseToString(b) + ")", dims);
+  }
+
+  function sub(a, b) {
+    if (typeof a === 'number' && typeof b === 'number') return a - b;
+    a = tryMakeNum(a);
+    b = tryMakeNum(b);
+
+    if (debug) {
+      console.log("subtracting...");
+      console.log("a: ", a);
+      console.log("b: ", b);
+    }
+
+    ensureGroupOp("sub", a, b);
+    var dims = Math.max(a.dims, b.dims);
+    return new makeVarWithDims("(" + collapseToString(a) + "-" + collapseToString(b) + ")", dims);
+  }
+
+  function divide(a, b) {
+    if (typeof a === 'number' && typeof b === 'number') return a / b;
+    a = tryMakeNum(a);
+    b = tryMakeNum(b);
+
+    if (debug) {
+      console.log("dividing...");
+      console.log("a: ", a);
+      console.log("b: ", b);
+    }
+
+    ensureGroupOp("divide", a, b);
+    var dims = Math.max(a.dims, b.dims);
+    return new makeVarWithDims("(" + collapseToString(a) + "/" + collapseToString(b) + ")", dims);
+  }
+
+  function setSDF(dist) {
+    ensureScalar("setSDF", dist);
+    applyMode(collapseToString(dist));
+  }
+
+  function getSDF() {
+    return float(getCurrentDist(), true);
+  }
+
+  function extractSDF(prim) {
+    return function () {
+      var curD = float(getCurrentDist(), false);
+      prim.apply(void 0, arguments);
+      var extractedSDF = float(getCurrentDist(), false);
+      appendSources("".concat(getCurrentDist(), " = ").concat(collapseToString(curD), ";\n"));
+      return extractedSDF;
+    };
+  } // Displacements
+
+
+  function reset() {
+    if (stateStack.length > 1) {
+      appendSources(getCurrentPos() + " = " + stateStack[stateStack.length - 2].id + "p;\n");
+    } else {
+      appendSources(getCurrentPos() + " = op;\n");
+    }
+  }
+
+  function displace(xc, yc, zc) {
+    if (yc === undefined || zc === undefined) {
+      appendSources(getCurrentPos() + " -= " + collapseToString(xc) + ";\n");
+    } else {
+      ensureScalar("displace", xc);
+      ensureScalar("displace", yc);
+      ensureScalar("displace", zc);
+      appendSources(getCurrentPos() + " -= vec3( " + collapseToString(xc) + ", " + collapseToString(yc) + ", " + collapseToString(zc) + ");\n");
+    }
+  }
+
+  function setSpace(xc, yc, zc) {
+    if (yc === undefined || zc === undefined) {
+      appendSources(getCurrentPos() + " = " + collapseToString(xc) + ";\n");
+    } else {
+      ensureScalar("setSpace", xc);
+      ensureScalar("setSpace", yc);
+      ensureScalar("setSpace", zc);
+      appendSources(getCurrentPos() + " = vec3( " + collapseToString(xc) + ", " + collapseToString(yc) + ", " + collapseToString(zc) + ");\n");
+    }
+  }
+
+  function repeat(spacing, repetitions) {
+    var spc = collapseToString(spacing);
+    var reps = collapseToString(repetitions);
+    appendSources(getCurrentPos() + " = " + getCurrentPos() + "-" + spc + "*clamp(round(" + getCurrentPos() + "/" + spc + "),-" + reps + " ," + reps + ");\n");
+  }
+
+  function rotateX(angle) {
+    ensureScalar("rotateX", angle);
+    appendSources(getCurrentPos() + ".yz = " + getCurrentPos() + ".yz*rot2(" + collapseToString(angle) + ");\n");
+  }
+
+  function rotateY(angle) {
+    ensureScalar("rotateY", angle);
+    appendSources(getCurrentPos() + ".xz = " + getCurrentPos() + ".xz*rot2(" + collapseToString(angle) + ");\n");
+  }
+
+  function rotateZ(angle) {
+    ensureScalar("rotateZ", angle);
+    appendSources(getCurrentPos() + ".xy = " + getCurrentPos() + ".xy*rot2(" + collapseToString(angle) + ");\n");
+  }
+
+  function mirrorX() {
+    appendSources(getCurrentPos() + ".x = abs(" + getCurrentPos() + ".x);\n");
+  }
+
+  function mirrorY() {
+    appendSources(getCurrentPos() + ".y = abs(" + getCurrentPos() + ".y);\n");
+  }
+
+  function mirrorZ() {
+    appendSources(getCurrentPos() + ".z = abs(" + getCurrentPos() + ".z);\n");
+  }
+
+  function mirrorXYZ() {
+    appendSources(getCurrentPos() + " = abs(" + getCurrentPos() + ");\n");
+  }
+
+  function flipX() {
+    appendSources(getCurrentPos() + ".x = -" + getCurrentPos() + ".x;\n");
+  }
+
+  function flipY() {
+    appendSources(getCurrentPos() + ".y = -" + getCurrentPos() + ".y;\n");
+  }
+
+  function flipZ() {
+    appendSources(getCurrentPos() + ".z = -" + getCurrentPos() + ".z;\n");
+  }
+
+  function expand(amount) {
+    ensureScalar("expand", amount);
+    appendSources(getCurrentDist() + " -= " + collapseToString(amount) + ";\n");
+  }
+
+  function shell(depth) {
+    ensureScalar("shell", depth);
+    appendSources(getCurrentDist() + " = shell( " + getCurrentDist() + "," + collapseToString(depth) + ");\n");
+  } // Color/Lighting
+
+
+  function color(col, green, blue) {
+    if (green !== undefined) {
+      ensureScalar("color", col);
+      ensureScalar("color", green);
+      ensureScalar("color", blue);
+      appendColorSource(getCurrentMaterial() + ".albedo = vec3(" + collapseToString(col) + ", " + collapseToString(green) + ", " + collapseToString(blue) + ");\n");
+    } else {
+      if (col.type !== 'vec3') compileError("albedo must be vec3");
+      appendColorSource(getCurrentMaterial() + ".albedo = " + collapseToString(col) + ";\n");
+    }
+  }
+
+  function metal(val) {
+    ensureScalar("metal", val);
+    appendColorSource(getCurrentMaterial() + ".metallic = " + collapseToString(val) + ";\n");
+  }
+
+  function shine(val) {
+    ensureScalar("shine", val);
+    appendColorSource(getCurrentMaterial() + ".roughness = 1.0-" + collapseToString(val) + ";\n");
+  }
+
+  function fresnel(val) {
+    ensureScalar("fresnel", val);
+    return pow(1 + dot(getRayDirection(), normal), val);
+  }
+
+  function lightDirection(x, y, z) {
+    if (y === undefined || z === undefined) {
+      appendColorSource("lightDirection = " + collapseToString(x) + ";\n");
+    } else {
+      ensureScalar("lightDirection", x);
+      ensureScalar("lightDirection", y);
+      ensureScalar("lightDirection", z);
+      appendColorSource("lightDirection = vec3( " + collapseToString(x) + ", " + collapseToString(y) + ", " + collapseToString(z) + ");\n");
+    }
+  }
+
+  function backgroundColor(x, y, z) {
+    if (y === undefined || z === undefined) {
+      appendColorSource("backgroundColor = " + collapseToString(x) + ";\n");
+    } else {
+      ensureScalar("backgroundColor", x);
+      ensureScalar("backgroundColor", y);
+      ensureScalar("backgroundColor", z);
+      appendColorSource("backgroundColor = vec3( " + collapseToString(x) + ", " + collapseToString(y) + ", " + collapseToString(z) + ");\n");
+    }
+  } // should this also be 'op'? 
+
+
+  function noLighting() {
+    useLighting = false;
+  } // replaced with a noop for now to prevent errors
+
+
+  function basicLighting() {}
+
+  function occlusion(amount) {
+    var amt = "1.0";
+
+    if (amount !== undefined) {
+      ensureScalar("occlusion", amount);
+      amt = collapseToString(amount);
+    }
+
+    appendColorSource(getCurrentMaterial() + ".ao = mix(1.0, occlusion(op,normal), " + amt + ");\n");
+  }
+
+  function test() {
+    appendSources("//this is a test\n");
+  }
+
+  function input(name) {
+    var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0.0;
+    var min = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0.0;
+    var max = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1.0;
+
+    if (typeof value !== 'number' || typeof min !== 'number' || typeof max !== 'number') {
+      compileError('input value, min, and max must be constant numbers');
+    }
+
+    uniforms.push({
+      name: name,
+      type: 'float',
+      value: value,
+      min: min,
+      max: max
+    });
+    return new float(name, true);
+  }
+
+  function input2D(name) {
+    var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {
+      x: 0.0,
+      y: 0.0
+    };
+    var min = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {
+      x: 0.0,
+      y: 0.0
+    };
+    var max = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {
+      x: 1.0,
+      y: 1.0
+    };
+
+    if (typeof value === 'number' && typeof min === 'number' && _typeof(max) === 'object') {
+      // syntax input2D(.2, 1.2);
+      var x = value;
+      var y = min;
+      uniforms.push({
+        name: name,
+        type: 'vec2',
+        value: {
+          x: x,
+          y: y
+        },
+        min: {
+          x: 0,
+          y: 0
+        },
+        max: {
+          x: 1,
+          y: 1
+        }
+      });
+      return new vec2(name, true);
+    }
+
+    if (_typeof(value) !== 'object' || _typeof(min) !== 'object' || _typeof(max) !== 'object') {
+      compileError('input2D: value, min, and max must be a vec2');
+    }
+
+    var xyExist = [value, min, max].reduce(function (acc, curr) {
+      return acc && 'x' in curr && 'y' in curr;
+    });
+
+    if (!xyExist) {
+      compileError('input2D: value, min, and max must be a vec2');
+    }
+
+    uniforms.push({
+      name: name,
+      type: 'vec2',
+      value: value,
+      min: min,
+      max: max
+    });
+    return new vec2(name, true);
+  }
+
+  function getPixelCoord() {
+    return makeVarWithDims('gl_FragCoord.xy', 2, true);
+  }
+
+  function getResolution() {
+    return makeVarWithDims('resolution', 2, true);
+  }
+
+  function get2DCoords() {
+    return makeVarWithDims('vec2((gl_FragCoord.x/resolution.x-0.5)*(resolution.x/resolution.y),gl_FragCoord.y/resolution.y-0.5)', 2, false);
+  }
+
+  function enable2D() {
+    setMaxIterations(0);
+    noLighting();
+    enable2DFlag = true;
+    return get2DCoords();
+  }
+  /*
+  function input2(name, x, y) {
+  	console.log('input2',name, x, y);
+  	let uniform = {name, type: 'vec2'};
+  	let out = x;
+  	if(y === undefined) {
+  		uniform.value = x;
+  	} else {
+  		out = new vec2(x, y, true);
+  		uniform.value = out;
+  	}
+  	uniforms.push(uniform);
+  	return out;
+  }
+  */
+
+
+  var error = undefined;
+
+  function revolve2D(sdf) {
+    return function (r) {
+      ensureScalar('revolve2D', r);
+      var s = getSpace();
+      var q = vec2(length(vec3(s.x, s.z, 0)) - r, s.y);
+
+      for (var _len3 = arguments.length, args = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
+        args[_key3 - 1] = arguments[_key3];
+      }
+
+      setSDF(sdf.apply(void 0, [q].concat(args)));
+    };
+  } //https://iquilezles.org/www/articles/distfunctions/distfunctions.htm
+
+
+  function extrude2D(sdf) {
+    return function (h) {
+      ensureScalar('extrude2D', h);
+      var s = getSpace();
+
+      for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
+        args[_key4 - 1] = arguments[_key4];
+      }
+
+      var d = sdf.apply(void 0, [vec2(s.x, s.y)].concat(args));
+      var w = vec2(d, abs(s.z) - h);
+      var t = vec3(max(w.x, 0.0), max(w.y, 0.0), 0);
+      setSDF(min(max(w.x, w.y), 0.0) + length(t));
+    };
+  }
+
+  function getSpherical() {
+    return toSpherical(getSpace());
+  }
+
+  function mirrorN(iterations, scale) {
+    ensureScalar('mirrorN', scale);
+
+    for (var i = iterations - 1; i >= 0; i--) {
+      mirrorXYZ();
+      displace(scale * pow(2, i));
+    }
+  }
+
+  function grid() {
+    var num = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 2;
+    var scale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : .2;
+    var roundness = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : .05;
+    // ensureScalar('num', num);
+    ensureScalar('num', scale);
+    ensureScalar('num', roundness); // num = collapseToString(num);
+    // scale = collapseToString(scale);
+    // roundness = collapseToString(roundness);
+
+    shape(function () {
+      mirrorN(num, scale);
+      boxFrame(vec3(scale), 0);
+      expand(roundness * scale);
+    })();
+  }
+
+  function repeatLinear(scale, spacing, counts) {
+    ensureDims("repeatSpace", 3, scale);
+    ensureDims("repeatSpace", 3, spacing);
+    ensureDims("repeatSpace", 3, counts);
+    spacing *= 2 * scale;
+    counts -= 1;
+    var s = getSpace();
+    var rounded = floor(s / spacing + 0.5);
+    var clamped = vec3(clamp(rounded.x, -1 * counts.x, counts.x), clamp(rounded.y, -1 * counts.y, counts.y), clamp(rounded.z, -1 * counts.z, counts.z));
+    displace(spacing * clamped); // return instance x, y, z index 
+    // and instances local coordinates
+
+    var coordScaled = s / spacing;
+    var index = floor(coordScaled + 0.5);
+    return {
+      "index": index,
+      "local": coordScaled - index
+    };
+  } // based on https://mercury.sexy/hg_sdf/
+
+
+  function repeatRadial(repeats) {
+    var s = getSpace();
+    var p = vec3(s.x, 0, s.z);
+    var angle = 2 * PI / repeats;
+    var a = atan(p.z, p.x) + angle / 2;
+    var r = length(p);
+    var c = floor(a / angle);
+    var ma = mod(a, angle) - angle / 2;
+    var px = cos(ma) * r;
+    var pz = sin(ma) * r;
+    setSpace(vec3(px, s.y, pz));
+    var absC = abs(c); // account for odd number of repeats
+
+    var diff = step(absC, repeats / 2);
+    c = diff * absC + (1 - diff) * c; // return radial index
+
+    return c;
+  }
+
+  function scaleShape(primitive, factor) {
+    return function () {
+      setSpace(getSpace() / factor);
+      primitive.apply(void 0, arguments);
+      setSDF(getSDF() * factor);
+    };
+  } // Define any code that needs to reference auto generated from bindings.js code here
+
+
+  var postGeneratedFunctions = replaceMathOps([getSpherical, fresnel, revolve2D, extrude2D, mirrorN, grid, repeatLinear, repeatRadial, scaleShape].map(function (el) {
+    return el.toString();
+  }).join('\n'));
+  eval(generatedJSFuncsSource + postGeneratedFunctions + userProvidedSrc);
+
+  if (enable2DFlag) {
+    setSDF(0);
+  }
+
+  var geoFinal = userGLSL + '\n' + buildGeoSource(geoSrc);
+  var colorFinal = buildColorSource(colorSrc, useLighting);
+  return {
+    uniforms: uniforms,
+    stepSizeConstant: stepSizeConstant,
+    maxIterations: maxIterations,
+    userGLSL: userGLSL,
+    geoGLSL: geoFinal,
+    colorGLSL: colorFinal,
+    error: error
+  };
+}
+
+var defaultFragSourceGLSL = "float surfaceDistance(vec3 p) {\n    float d = sphere(p, 0.3);\n\treturn d;\n}\n\nvec3 shade(vec3 p, vec3 normal) {\n    vec3 lightDirection = vec3(0.0, 1.0, 0.0);\n    float light = simpleLighting(p, normal, lightDirection);\n    vec3 color = vec3(1.0, 1.0, 1.0);\n\treturn color*light;\n}\n";
+var threeJSVertexSource = "\nvarying vec4 worldPos;\n//varying vec2 vUv;\nvarying vec3 sculptureCenter;\nvoid main()\n{\n    vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n    worldPos = modelMatrix*vec4(position,1.0);\n    sculptureCenter = (modelMatrix * vec4(0., 0., 0., 1.)).xyz;\n    //vUv = uv;\n    gl_Position = projectionMatrix * mvPosition;\n}\n";
+var minimalVertexSource = "#version 300 es\nin vec3 coordinates;\nout vec3 sculptureCenter;\nvoid main(void) {\n     sculptureCenter = vec3(0.0);\n     gl_Position = vec4(coordinates, 1.0);\n}";
+var threeHeader = "\nuniform mat4 projectionMatrix;\nuniform sampler2D msdf;\n\n//varying vec2 vUv;\nvarying vec4 worldPos;\nvarying vec3 sculptureCenter;\n";
+var minimalHeader = "#version 300 es\nprecision highp float;\nuniform mat4 projectionMatrix;\nin vec3 sculptureCenter;\nout vec4 pc_fragColor;\n#define cameraPosition vec3(0.0,0.0,-2.0)\n#define vUv vec2(0.0)\n#define worldPos vec4(vec2((gl_FragCoord.x/resolution.x-0.5)*(resolution.x/resolution.y),gl_FragCoord.y/resolution.y-0.5)*1.75,0.0,0.0)\n";
+var usePBRHeader = '#define USE_PBR\n';
+var useHemisphereLight = '#define HEMISPHERE_LIGHT\n';
+var sculptureStarterCode = "\nfloat surfaceDistance(vec3 p);\n\nconst float PI = 3.14159265;\nconst float TAU = PI*2.0;\nconst float TWO_PI = TAU;\n\nconst float max_dist = 100.0;\nconst float intersection_threshold = 0.00001;\n\nstruct Material {\n    vec3 albedo;\n    float metallic;\n    float roughness;\n    float ao;\n};\n\nMaterial blendMaterial(Material a, Material b, float amount) {\n    return Material(\n        mix(a.albedo, b.albedo, amount), \n        mix(a.metallic, b.metallic, amount), \n        mix(a.roughness, b.roughness, amount), \n        mix(a.ao, b.ao, amount)\n    );\n}\n\n// Trig functions normalized to the range 0.0-1.0\nfloat nsin(float x) {\n    return sin(x)*0.5+0.5;\n}\n\nfloat ncos(float x) {\n    return cos(x)*0.5+0.5;\n}\n\nfloat softSquare(float x, int pw) {\n    return 1.0/(pow(tan(x),float(pw+1)*2.0)+1.0);\n}\n\n// Simple oscillators \n\nfloat osc(float freq, float amp, float base, float phase) {\n    return base+amp*sin(TWO_PI*(freq*time+phase));\n}\n\nfloat osc(float freq, float amp, float base) {\n    return osc(freq, amp, base, 0.0);\n}\n\nfloat osc(float freq, float amp) {\n    return osc(freq, amp, 1.0);\n}\n\nfloat osc(float freq) {\n    return osc(freq, 0.5);\n}\n\nfloat osc() {\n    return osc(1.0);\n}\n\n// Color Conversion\n// https://www.shadertoy.com/view/lsS3Wc\nvec3 hsv2rgb( vec3 c )\n{\n    vec3 rgb = clamp( abs(mod(c.x*6.0+vec3(0.0,4.0,2.0),6.0)-3.0)-1.0, 0.0, 1.0 );\n    return c.z * mix( vec3(1.0), rgb, c.y);\n}\n\nvec3 rgb2hsv( vec3 c)\n{\n    const float eps = 0.0000001;\n    vec4 k = vec4(0.0, -1.0/3.0, 2.0/3.0, -1.0);\n    vec4 p = mix(vec4(c.zy, k.wz), vec4(c.yz, k.xy), (c.z<c.y) ? 1.0 : 0.0);\n    vec4 q = mix(vec4(p.xyw, c.x), vec4(c.x, p.yzx), (p.x<c.x) ? 1.0 : 0.0);\n    float d = q.x - min(q.w, q.y);\n    return vec3(abs(q.z + (q.w - q.y) / (6.0*d+eps)), d / (q.x+eps), q.x);\n}\n\n\n// Primitives\n\nfloat line(vec3 p, vec3 a, vec3 b) {\n\tvec3 pa = p-a;\n  \tvec3 ba = b-a;\n\tfloat t = clamp(dot(pa, ba) / dot(ba, ba), 0.0, 1.0);\n  \treturn length(pa - ba*t);\n}\n\n//line with radius\nfloat line( vec3 p, vec3 a, vec3 b, float radius ){\n    vec3 pa = p - a, ba = b - a;\n    float h = clamp( dot(pa,ba)/dot(ba,ba), 0.0, 1.0 );\n    return length( pa - ba*h ) - radius;\n}\n\nfloat sphere( vec3 p, float size ){\n  return length(p)-size;\n}\n\nfloat uBox( vec3 p, vec3 b ){\n  return length(max(abs(p)-b,0.0));\n}\n\nfloat uRoundBox( vec3 p, vec3 b, float r ){\n  return length(max(abs(p)-b,0.0))-r;\n}\n\nfloat box( vec3 p, vec3 box ){\n  vec3 d = abs(p) - box;\n  return min(max(d.x,max(d.y,d.z)),0.0) + length(max(d,0.0));\n}\n\nfloat box( vec3 p, float bx, float by, float bz) {\n    vec3 box = vec3(bx,by,bz);\n    vec3 d = abs(p) - box;\n    return min(max(d.x,max(d.y,d.z)),0.0) + length(max(d,0.0));\n}\n\nfloat roundedBox( vec3 p, vec3 box , float r){\n  return length(max(abs(p)-box,0.0))-r;\n}\n\nfloat torus( vec3 p, vec2 t ){\n  vec2 q = vec2(length(p.xz)-t.x,p.y);\n  return length(q)-t.y;\n}\n\nfloat torus( vec3 p, float tx, float ty ){\n    vec2 q = vec2(length(p.xz)-tx,p.y);\n    return length(q)-ty;\n}\n\nfloat infCylinder( vec3 p, vec3 c )\n{\n  return length(p.xz-c.xy)-c.z;\n}\n\nfloat cylinder( vec3 p, vec2 h )\n{\n  vec2 d = abs(vec2(length(p.xz),p.y)) - h;\n  return min(max(d.x,d.y),0.0) + length(max(d,0.0));\n}\n\nfloat cylinder( vec3 p, float hx, float hy)\n{\n    return cylinder(p, vec2(hx,hy));\n}\n\nfloat cone( vec3 p, vec2 c )\n{\n    // c must be normalized\n    float q = length(p.xy);\n    return dot(c,vec2(q,p.z));\n}\n\nfloat plane( vec3 p, vec4 n )\n{\n  // n must be normalized\n  return dot(p,n.xyz) + n.w;\n}\n\nfloat plane( vec3 p, float nx, float ny, float nz, float nw)\n{\n  // n must be normalized\n  return dot(p,normalize(vec3(nx,ny,nz))) + nw;\n}\n\nfloat hexPrism( vec3 p, vec2 h )\n{\n    vec3 q = abs(p);\n    return max(q.z-h.y,max((q.x*0.866025+q.y*0.5),q.y)-h.x);\n}\n\nfloat triPrism( vec3 p, vec2 h )\n{\n    vec3 q = abs(p);\n    return max(q.z-h.y,max(q.x*0.866025+p.y*0.5,-p.y)-h.x*0.5);\n}\n\nfloat capsule( vec3 p, vec3 a, vec3 b, float r )\n{\n    vec3 pa = p - a, ba = b - a;\n    float h = clamp( dot(pa,ba)/dot(ba,ba), 0.0, 1.0 );\n    return length( pa - ba*h ) - r;\n}\n\nfloat triangularPrism( vec3 p, vec2 h ) {\n    vec3 q = abs(p);\n    return max(q.z-h.y,max(q.x*0.866025+p.y*0.5,-p.y)-h.x*0.5);\n}\n\nfloat cappedCone( vec3 p, vec3 c )\n{\n    vec2 q = vec2( length(p.xz), p.y );\n    vec2 v = vec2( c.z*c.y/c.x, -c.z );\n    vec2 w = v - q;\n    vec2 vv = vec2( dot(v,v), v.x*v.x );\n    vec2 qv = vec2( dot(v,w), v.x*w.x );\n    vec2 d = max(qv,0.0)*qv/vv;\n    return sqrt( dot(w,w) - max(d.x,d.y) ) * sign(max(q.y*v.x-q.x*v.y,w.y));\n}\n\nfloat roundCone(vec3 p, vec3 a, vec3 b, float r1, float r2)\n{\n    // sampling independent computations (only depend on shape)\n    vec3  ba = b - a;\n    float l2 = dot(ba,ba);\n    float rr = r1 - r2;\n    float a2 = l2 - rr*rr;\n    float il2 = 1.0/l2;\n    \n    // sampling dependant computations\n    vec3 pa = p - a;\n    float y = dot(pa,ba);\n    float z = y - l2;\n    vec3 rv = pa*l2 - ba*y;\n    float x2 = dot(rv,rv);\n    float y2 = y*y*l2;\n    float z2 = z*z*l2;\n\n    // single square root!\n    float k = sign(rr)*rr*rr*x2;\n    if( sign(z)*a2*z2 > k ) return  sqrt(x2 + z2)        *il2 - r2;\n    if( sign(y)*a2*y2 < k ) return  sqrt(x2 + y2)        *il2 - r1;\n                            return (sqrt(x2*a2*il2)+y*rr)*il2 - r1;\n}\n\nfloat ellipsoid( vec3 p, vec3 r )\n{\n    return (length( p/r ) - 1.0) * min(min(r.x,r.y),r.z);\n}\n\nvec3 toSpherical(vec3 p) {\n    float phi = atan(p.x,p.z);\n    float r = length(p);\n    float theta = acos(-p.y/r);\n    return vec3(r,theta,phi);\n}\n\nvec3 fromSpherical(vec3 p) {\n    return vec3(p.x*sin(p.y)*cos(p.z), p.x*sin(p.y)*sin(p.z), p.x*cos(p.y));\n}\n\nfloat dot2( vec3 v ) { return dot(v,v); }\n\nfloat uTriangle( vec3 p, vec3 a, vec3 b, vec3 c )\n{\n    vec3 ba = b - a; vec3 pa = p - a;\n    vec3 cb = c - b; vec3 pb = p - b;\n    vec3 ac = a - c; vec3 pc = p - c;\n    vec3 nor = cross( ba, ac );\n    return sqrt(\n    (sign(dot(cross(ba,nor),pa)) +\n     sign(dot(cross(cb,nor),pb)) +\n     sign(dot(cross(ac,nor),pc))<2.0)\n     ?\n     min( min(\n     dot2(ba*clamp(dot(ba,pa)/dot2(ba),0.0,1.0)-pa),\n     dot2(cb*clamp(dot(cb,pb)/dot2(cb),0.0,1.0)-pb) ),\n     dot2(ac*clamp(dot(ac,pc)/dot2(ac),0.0,1.0)-pc) )\n     :\n     dot(nor,pa)*dot(nor,pa)/dot2(nor) );\n}\n\nfloat add( float d1, float d2 )\n{\n    return min(d1,d2);\n}\n\nfloat add(float d1, float d2, float d3) {\n   return min(d1, min(d2,d3));\n}\n\nfloat add(float d1, float d2, float d3, float d4) {\n    return min(min(d1,d2),min(d3,d4));\n}\n\nfloat add(float d1, float d2, float d3, float d4, float d5) {\n    return min(min(min(d1,d2), min(d3,d4)),d5);\n}\n\nfloat add(float d1, float d2, float d3, float d4, float d5, float d6) {\n    return min(min(min(d1,d2),min(d3,d4)),min(d5,d6));\n}\n\nfloat add(float d1, float d2, float d3, float d4, float d5, float d6, float d7) {\n    return min(min(min(d1,d2),min(d3,d4)),min(min(d5,d6),d7));\n}\n\nfloat subtract( float d1, float d2 )\n{\n    return max(-d1,d2);\n}\n\nfloat intersect( float d1, float d2 )\n{\n    return max(d1,d2);\n}\n\nfloat shell(float d, float thickness) {\n    return abs(d)-thickness;\n}\n\nvec3 repeat3D(vec3 p, vec3 c )\n{\n    return mod(p,c)-0.5*c;\n}\n\nfloat repeat1D(float p, float size)\n{\n\tfloat halfSize = size * 0.5;\n\tfloat c = floor((p + halfSize) / size);\n  \tp = mod(p + halfSize, size)-halfSize;\n  \treturn c;\n}\n\nmat2 rot2(float a)\n{\n    float c = cos(a); float s = sin(a);\n\treturn mat2(c, s, -s, c);\n}\n\n// from https://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nvec3 rotateVec(vec3 inputVec, vec3 axis, float angle)\n{\n    axis = normalize(axis);\n    float s = sin(angle);\n    float c = cos(angle);\n    float oc = 1.0 - c;\n    \n    return mat3(oc * axis.x * axis.x + c,           oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s,\n                oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c,           oc * axis.y * axis.z - axis.x * s, \n                oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c ) * inputVec;\n}\n\n// polynomial smooth min (k = 0.1) (from IQ)\nfloat smoothAdd( float a, float b, float k )\n{\n    float h = clamp( 0.5+0.5*(b-a)/k, 0.0, 1.0 );\n    return mix( b, a, h ) - k*h*(1.0-h);\n}\n\nfloat smoothSubtract(float a,float b, float k)\n{\n    return -smoothAdd(-a,-b,k);\n}\n\nvec2 _hash( vec2 p ) // replace this by something better\n{\n\tp = vec2( dot(p,vec2(127.1,311.7)),\n\t\t\t  dot(p,vec2(269.5,183.3)) );\n\treturn -1.0 + 2.0*fract(sin(p)*43758.5453123);\n}\n\nfloat noise( vec2 p )\n{\n    const float K1 = 0.366025404; // (sqrt(3)-1)/2;\n    const float K2 = 0.211324865; // (3-sqrt(3))/6;\n\tvec2 i = floor( p + (p.x+p.y)*K1 );\n\t\n    vec2 a = p - i + (i.x+i.y)*K2;\n    vec2 o = step(a.yx,a.xy);    \n    vec2 b = a - o + K2;\n\tvec2 c = a - 1.0 + 2.0*K2;\n    vec3 h = max( 0.5-vec3(dot(a,a), dot(b,b), dot(c,c) ), 0.0 );\n\tvec3 n = h*h*h*h*vec3( dot(a,_hash(i+0.0)), dot(b,_hash(i+o)), dot(c,_hash(i+1.0)));\n    return dot( n, vec3(70.0) );\n}\n\n// from https://www.shadertoy.com/view/4djSRW\nfloat _hash13(vec3 p3)\n{\n    p3  = fract(p3 * .1031);\n    p3 += dot(p3, p3.zyx + 31.32);\n    return fract((p3.x + p3.y) * p3.z);\n}\n\nvec3 _hash33(vec3 p3)\n{\n    p3 = fract(p3 * vec3(.1031,.11369,.13787));\n    p3 += dot(p3, p3.yxz+19.19);\n    return -1.0 + 2.0 * fract(vec3((p3.x + p3.y)*p3.z, (p3.x+p3.z)*p3.y, (p3.y+p3.z)*p3.x));\n}\n\n// simplex noise from https://www.shadertoy.com/view/4sc3z2\nfloat noise(vec3 p)\n{\n    const float K1 = 0.333333333;\n    const float K2 = 0.166666667;\n    \n    vec3 i = floor(p + (p.x + p.y + p.z) * K1);\n    vec3 d0 = p - (i - (i.x + i.y + i.z) * K2);\n    \n    // thx nikita: https://www.shadertoy.com/view/XsX3zB\n    vec3 e = step(vec3(0.0), d0 - d0.yzx);\n\tvec3 i1 = e * (1.0 - e.zxy);\n\tvec3 i2 = 1.0 - e.zxy * (1.0 - e);\n    \n    vec3 d1 = d0 - (i1 - 1.0 * K2);\n    vec3 d2 = d0 - (i2 - 2.0 * K2);\n    vec3 d3 = d0 - (1.0 - 3.0 * K2);\n    \n    vec4 h = max(0.6 - vec4(dot(d0, d0), dot(d1, d1), dot(d2, d2), dot(d3, d3)), 0.0);\n    vec4 n = h * h * h * h * vec4(dot(d0, _hash33(i)), dot(d1, _hash33(i + i1)), dot(d2, _hash33(i + i2)), dot(d3, _hash33(i + 1.0)));\n    \n    return dot(vec4(31.316), n);\n}\n\nfloat fractalNoise(vec3 p, float falloff, int iterations) {\n    float v = 0.0;\n    float amp = 1.0;\n    float invFalloff = 1.0/falloff;\n    for (int i=0; i<10; i++) {\n        v += noise(p)*amp;\n\tif (i>=iterations) break;\n        amp *= invFalloff;\n        p *= falloff;\n    }\n    return v;\n} \n\nfloat fractalNoise(vec3 p) {\n    return fractalNoise(p, 2.0, 5);\n}\n\n// Adapted from IQ's usage at https://www.shadertoy.com/view/lllXz4\n// Spherical Fibonnacci points, Benjamin Keinert, Matthias Innmann,\n// Michael Sanger and Marc Stamminger\n\nconst float PHI = 1.61803398875;\n\nvec4 sphericalDistribution( vec3 p, float n )\n{\n    p = normalize(p);\n    float m = 1.0 - 1.0/n;\n\n    float phi = min(atan(p.y, p.x), PI), cosTheta = p.z;\n\n    float k = max(2.0, floor( log(n * PI * sqrt(5.0) * (1.0 - cosTheta*cosTheta))/ log(PHI+1.0)));\n    float Fk = pow(PHI, k)/sqrt(5.0);\n    vec2 F = vec2( round(Fk), round(Fk * PHI) ); // k, k+1\n\n    vec2 ka = 2.0*F/n;\n    vec2 kb = 2.0*PI*( fract((F+1.0)*PHI) - (PHI-1.0) );\n\n    mat2 iB = mat2( ka.y, -ka.x,\n    kb.y, -kb.x ) / (ka.y*kb.x - ka.x*kb.y);\n\n    vec2 c = floor( iB * vec2(phi, cosTheta - m));\n    float d = 8.0;\n    float j = 0.0;\n    vec3 bestQ = vec3(0.0,0.0,8.0);\n    for( int s=0; s<4; s++ )\n    {\n        vec2 uv = vec2( float(s-2*(s/2)), float(s/2) );\n\n        float i = dot(F, uv + c); // all quantities are ingeters (can take a round() for extra safety)\n\n        float phi = 2.0*PI*fract(i*PHI);\n        float cosTheta = m - 2.0*i/n;\n        float sinTheta = sqrt(1.0 - cosTheta*cosTheta);\n\n        vec3 q = vec3( cos(phi)*sinTheta, sin(phi)*sinTheta, cosTheta );\n        float squaredDistance = dot(q-p, q-p);\n        if (squaredDistance < d)\n        {\n            d = squaredDistance;\n            j = i;\n            bestQ = q;\n        }\n    }\n    return vec4(bestQ,sqrt(d));\n}\n\n// Compute intersection of ray and SDF. You probably won't need to modify this.\nfloat intersect(vec3 ro, vec3 rd, float stepFraction) {\n    float t = 0.0;\n\tfor(int i = 0; i < MAX_ITERATIONS; ++i) {\n\t\tfloat h = surfaceDistance((ro+rd*t));\n\t\tif(h < intersection_threshold || t > max_dist) break;\n\t\tt += h*STEP_SIZE_CONSTANT;\n    }\n\treturn t;\n}\n\nvec3 getRayDirection() {\n\treturn normalize(worldPos.xyz-cameraPosition);\n}\n\nvec3 mouseIntersection() {\n    vec3 rayDirection = getRayDirection();\n    return mouse+rayDirection*intersect(mouse, rayDirection, 0.8);\n}\n\n// Calculate the normal of a SDF\nvec3 calcNormal( vec3 pos )\n{\n    vec2 e = vec2(1.0,-1.0)*0.0005;\n    return normalize( e.xyy*surfaceDistance( pos + e.xyy ) + \n\t\t      e.yyx*surfaceDistance( pos + e.yyx ) + \n\t\t      e.yxy*surfaceDistance( pos + e.yxy ) + \n\t\t      e.xxx*surfaceDistance( pos + e.xxx ) );\n}\n\n// from https://learnopengl.com/PBR/Lighting\nvec3 fresnelSchlick(float cosTheta, vec3 F0)\n{\n    return F0 + (1.0 - F0) * pow(1.0 - cosTheta, 5.0);\n}  \n\nfloat DistributionGGX(vec3 N, vec3 H, float roughness)\n{\n    float a      = roughness*roughness;\n    float a2     = a*a;\n    float NdotH  = max(dot(N, H), 0.0);\n    float NdotH2 = NdotH*NdotH;\n\t\n    float num   = a2;\n    float denom = (NdotH2 * (a2 - 1.0) + 1.0);\n    denom = PI * denom * denom;\n\t\n    return num / denom;\n}\n\nfloat GeometrySchlickGGX(float NdotV, float roughness)\n{\n    float r = (roughness + 1.0);\n    float k = (r*r) / 8.0;\n\n    float num   = NdotV;\n    float denom = NdotV * (1.0 - k) + k;\n\t\n    return num / denom;\n}\n\nfloat GeometrySmith(vec3 N, vec3 V, vec3 L, float roughness)\n{\n    float NdotV = max(dot(N, V), 0.0);\n    float NdotL = max(dot(N, L), 0.0);\n    float ggx2  = GeometrySchlickGGX(NdotV, roughness);\n    float ggx1  = GeometrySchlickGGX(NdotL, roughness);\n\t\n    return ggx1 * ggx2;\n}\n\n// adapted from https://learnopengl.com/PBR/Lighting\nvec3 pbrLighting(vec3 WordPos, vec3 N, vec3 lightdir, Material mat, vec3 backgroundColor) {\n\n    vec3 V = -getRayDirection();\n    vec3 F0 = vec3(0.04); \n    F0 = mix(F0, mat.albedo, mat.metallic);\n\t\n    // reflectance equation\n    vec3 Lo = vec3(0.0);\n\n    // calculate per-light radiance\n    vec3 L = normalize(lightdir);\n    vec3 H = normalize(V + L);        \n    \n    // cook-torrance brdf\n    float NDF = DistributionGGX(N, H, mat.roughness);        \n    float G   = GeometrySmith(N, V, L, mat.roughness);      \n    vec3 F    = fresnelSchlick(max(dot(H, V), 0.0), F0);    \n\n    vec3 kS = F;\n    vec3 kD = vec3(1.0) - kS;\n    kD *= 1.0 - mat.metallic;\t  \n    \n    vec3 numerator    = NDF * G * F;\n    float denominator = 4.0 * max(dot(N, V), 0.0) * max(dot(N, L), 0.0);\n    vec3 specular     = numerator / max(denominator, 0.001);  \n    \n    // add to outgoing radiance Lo\n    float NdotL = max(dot(N, L), 0.0);                \n    Lo += (kD * mat.albedo / PI + specular) * NdotL;  \n  \n    float hemi = 1.0;\n    #ifdef HEMISPHERE_LIGHT\n    // ground is black, taken into account by ambient light\n    hemi = NdotL*1.25;\n    #endif\n\n    vec3 ambient = (vec3(1.2+hemi) * mat.albedo) * mat.ao;\n    vec3 color = ambient + Lo*1.7;\n    \n    /// this section adds edge glow as if there were a white env map ///\n    /// there should probably be a way to disable it //\n    float lt = 1.0-max(dot(N,V),0.0);\n    lt = pow(lt,6.0);\n    color += 16.0*lt*(0.2+mat.albedo)*mat.metallic*backgroundColor*(1.3-mat.roughness);\n    ///\n    \n    color = color / (color + vec3(1.0));\n    color = pow(color, vec3(1.0/2.2));\n   \n    return color;\n}\n\nfloat simpleLighting(vec3 p, vec3 normal, vec3 lightdir) {\n    // Simple phong-like shading\n    float value = clamp(dot(normal, normalize(lightdir)),0.0, 1.0);\n    return value * 0.3 + 0.7;\n}\n\nfloat specularLighting(vec3 p, vec3 normal, vec3 lightDirection, float shine) {\n    float lamb = clamp(dot(normal,normalize(lightDirection)),0.0,1.0);\n    float spec = pow(lamb, exp(10.0*shine));\n    lamb = 0.4*lamb + 0.4 + 0.2*spec;\n    return lamb;\n}\n\nfloat shadow(vec3 p, vec3 lightDirection, float amount) {\n    float t = intersect(p+0.001*lightDirection, lightDirection, stepSize);\n    return t < (max_dist - 0.1) ? 1.0-amount : 1.0;\n}\n\n// From https://www.shadertoy.com/view/XslSWl\nfloat occlusion(vec3 p,vec3 n) { \n    const int AO_SAMPLES = 8;\n    const float INV_AO_SAMPLES = 1.0/float(AO_SAMPLES);\n    const float R = 0.9;\n    const float D = 0.8;\n    float r = 0.0;\n    for(int i = 0; i < AO_SAMPLES; i++) {\n        float f = float(i)*INV_AO_SAMPLES;\n        float h = 0.05+f*R;\n        float d = surfaceDistance(p + n * h) - 0.003;\n        r += clamp(h*D-d,0.0,1.0) * (1.0-f);\n    }    \n    return clamp(1.0-r,0.0,1.0);\n}\n";
+var fragFooter = "\n// For advanced users //\nvoid main() {\n\n    vec3 rayOrigin = (cameraPosition - sculptureCenter) / max(intersection_threshold, _scale);\n    vec3 rayDirection = getRayDirection();\n    float t = intersect(rayOrigin, rayDirection, stepSize);\n    if(t < max_dist) {\n        vec3 p = (rayOrigin + rayDirection*t);\n        //vec4 sp = projectionMatrix*viewMatrix*vec4(p,1.0); //could be used to set FragDepth\n        vec3 normal = calcNormal(p);\n        // p *= _scale;\n        vec3 col = shade(p, normal);\n        pc_fragColor = vec4(col, opacity);\n        \n    } else {\n        discard;\n    }\n}\n";
+
+/**
+ * @license
+ * Copyright 2010-2022 Three.js Authors
+ * SPDX-License-Identifier: MIT
+ */
+const REVISION = '138';
+const MOUSE = { LEFT: 0, MIDDLE: 1, RIGHT: 2, ROTATE: 0, DOLLY: 1, PAN: 2 };
+const TOUCH = { ROTATE: 0, PAN: 1, DOLLY_PAN: 2, DOLLY_ROTATE: 3 };
+const CullFaceNone = 0;
+const CullFaceBack = 1;
+const CullFaceFront = 2;
+const CullFaceFrontBack = 3;
+const BasicShadowMap = 0;
+const PCFShadowMap = 1;
+const PCFSoftShadowMap = 2;
+const VSMShadowMap = 3;
+const FrontSide = 0;
+const BackSide = 1;
+const DoubleSide = 2;
+const FlatShading = 1;
+const SmoothShading = 2;
+const NoBlending = 0;
+const NormalBlending = 1;
+const AdditiveBlending = 2;
+const SubtractiveBlending = 3;
+const MultiplyBlending = 4;
+const CustomBlending = 5;
+const AddEquation = 100;
+const SubtractEquation = 101;
+const ReverseSubtractEquation = 102;
+const MinEquation = 103;
+const MaxEquation = 104;
+const ZeroFactor = 200;
+const OneFactor = 201;
+const SrcColorFactor = 202;
+const OneMinusSrcColorFactor = 203;
+const SrcAlphaFactor = 204;
+const OneMinusSrcAlphaFactor = 205;
+const DstAlphaFactor = 206;
+const OneMinusDstAlphaFactor = 207;
+const DstColorFactor = 208;
+const OneMinusDstColorFactor = 209;
+const SrcAlphaSaturateFactor = 210;
+const NeverDepth = 0;
+const AlwaysDepth = 1;
+const LessDepth = 2;
+const LessEqualDepth = 3;
+const EqualDepth = 4;
+const GreaterEqualDepth = 5;
+const GreaterDepth = 6;
+const NotEqualDepth = 7;
+const MultiplyOperation = 0;
+const MixOperation = 1;
+const AddOperation = 2;
+const NoToneMapping = 0;
+const LinearToneMapping = 1;
+const ReinhardToneMapping = 2;
+const CineonToneMapping = 3;
+const ACESFilmicToneMapping = 4;
+const CustomToneMapping = 5;
+
+const UVMapping = 300;
+const CubeReflectionMapping = 301;
+const CubeRefractionMapping = 302;
+const EquirectangularReflectionMapping = 303;
+const EquirectangularRefractionMapping = 304;
+const CubeUVReflectionMapping = 306;
+const CubeUVRefractionMapping = 307;
+const RepeatWrapping = 1000;
+const ClampToEdgeWrapping = 1001;
+const MirroredRepeatWrapping = 1002;
+const NearestFilter = 1003;
+const NearestMipmapNearestFilter = 1004;
+const NearestMipMapNearestFilter = 1004;
+const NearestMipmapLinearFilter = 1005;
+const NearestMipMapLinearFilter = 1005;
+const LinearFilter = 1006;
+const LinearMipmapNearestFilter = 1007;
+const LinearMipMapNearestFilter = 1007;
+const LinearMipmapLinearFilter = 1008;
+const LinearMipMapLinearFilter = 1008;
+const UnsignedByteType = 1009;
+const ByteType = 1010;
+const ShortType = 1011;
+const UnsignedShortType = 1012;
+const IntType = 1013;
+const UnsignedIntType = 1014;
+const FloatType = 1015;
+const HalfFloatType = 1016;
+const UnsignedShort4444Type = 1017;
+const UnsignedShort5551Type = 1018;
+const UnsignedInt248Type = 1020;
+const AlphaFormat = 1021;
+const RGBFormat = 1022;
+const RGBAFormat = 1023;
+const LuminanceFormat = 1024;
+const LuminanceAlphaFormat = 1025;
+const DepthFormat = 1026;
+const DepthStencilFormat = 1027;
+const RedFormat = 1028;
+const RedIntegerFormat = 1029;
+const RGFormat = 1030;
+const RGIntegerFormat = 1031;
+const RGBAIntegerFormat = 1033;
+
+const RGB_S3TC_DXT1_Format = 33776;
+const RGBA_S3TC_DXT1_Format = 33777;
+const RGBA_S3TC_DXT3_Format = 33778;
+const RGBA_S3TC_DXT5_Format = 33779;
+const RGB_PVRTC_4BPPV1_Format = 35840;
+const RGB_PVRTC_2BPPV1_Format = 35841;
+const RGBA_PVRTC_4BPPV1_Format = 35842;
+const RGBA_PVRTC_2BPPV1_Format = 35843;
+const RGB_ETC1_Format = 36196;
+const RGB_ETC2_Format = 37492;
+const RGBA_ETC2_EAC_Format = 37496;
+const RGBA_ASTC_4x4_Format = 37808;
+const RGBA_ASTC_5x4_Format = 37809;
+const RGBA_ASTC_5x5_Format = 37810;
+const RGBA_ASTC_6x5_Format = 37811;
+const RGBA_ASTC_6x6_Format = 37812;
+const RGBA_ASTC_8x5_Format = 37813;
+const RGBA_ASTC_8x6_Format = 37814;
+const RGBA_ASTC_8x8_Format = 37815;
+const RGBA_ASTC_10x5_Format = 37816;
+const RGBA_ASTC_10x6_Format = 37817;
+const RGBA_ASTC_10x8_Format = 37818;
+const RGBA_ASTC_10x10_Format = 37819;
+const RGBA_ASTC_12x10_Format = 37820;
+const RGBA_ASTC_12x12_Format = 37821;
+const RGBA_BPTC_Format = 36492;
+const LoopOnce = 2200;
+const LoopRepeat = 2201;
+const LoopPingPong = 2202;
+const InterpolateDiscrete = 2300;
+const InterpolateLinear = 2301;
+const InterpolateSmooth = 2302;
+const ZeroCurvatureEnding = 2400;
+const ZeroSlopeEnding = 2401;
+const WrapAroundEnding = 2402;
+const NormalAnimationBlendMode = 2500;
+const AdditiveAnimationBlendMode = 2501;
+const TrianglesDrawMode = 0;
+const TriangleStripDrawMode = 1;
+const TriangleFanDrawMode = 2;
+const LinearEncoding = 3000;
+const sRGBEncoding = 3001;
+const BasicDepthPacking = 3200;
+const RGBADepthPacking = 3201;
+const TangentSpaceNormalMap = 0;
+const ObjectSpaceNormalMap = 1;
+
+const ZeroStencilOp = 0;
+const KeepStencilOp = 7680;
+const ReplaceStencilOp = 7681;
+const IncrementStencilOp = 7682;
+const DecrementStencilOp = 7683;
+const IncrementWrapStencilOp = 34055;
+const DecrementWrapStencilOp = 34056;
+const InvertStencilOp = 5386;
+
+const NeverStencilFunc = 512;
+const LessStencilFunc = 513;
+const EqualStencilFunc = 514;
+const LessEqualStencilFunc = 515;
+const GreaterStencilFunc = 516;
+const NotEqualStencilFunc = 517;
+const GreaterEqualStencilFunc = 518;
+const AlwaysStencilFunc = 519;
+
+const StaticDrawUsage = 35044;
+const DynamicDrawUsage = 35048;
+const StreamDrawUsage = 35040;
+const StaticReadUsage = 35045;
+const DynamicReadUsage = 35049;
+const StreamReadUsage = 35041;
+const StaticCopyUsage = 35046;
+const DynamicCopyUsage = 35050;
+const StreamCopyUsage = 35042;
+
+const GLSL1 = '100';
+const GLSL3 = '300 es';
+
+const _SRGBAFormat = 1035; // fallback for WebGL 1
+
+/**
+ * https://github.com/mrdoob/eventdispatcher.js/
+ */
+
+class EventDispatcher {
+
+	addEventListener( type, listener ) {
+
+		if ( this._listeners === undefined ) this._listeners = {};
+
+		const listeners = this._listeners;
+
+		if ( listeners[ type ] === undefined ) {
+
+			listeners[ type ] = [];
+
+		}
+
+		if ( listeners[ type ].indexOf( listener ) === - 1 ) {
+
+			listeners[ type ].push( listener );
+
+		}
+
+	}
+
+	hasEventListener( type, listener ) {
+
+		if ( this._listeners === undefined ) return false;
+
+		const listeners = this._listeners;
+
+		return listeners[ type ] !== undefined && listeners[ type ].indexOf( listener ) !== - 1;
+
+	}
+
+	removeEventListener( type, listener ) {
+
+		if ( this._listeners === undefined ) return;
+
+		const listeners = this._listeners;
+		const listenerArray = listeners[ type ];
+
+		if ( listenerArray !== undefined ) {
+
+			const index = listenerArray.indexOf( listener );
+
+			if ( index !== - 1 ) {
+
+				listenerArray.splice( index, 1 );
+
+			}
+
+		}
+
+	}
+
+	dispatchEvent( event ) {
+
+		if ( this._listeners === undefined ) return;
+
+		const listeners = this._listeners;
+		const listenerArray = listeners[ event.type ];
+
+		if ( listenerArray !== undefined ) {
+
+			event.target = this;
+
+			// Make a copy, in case listeners are removed while iterating.
+			const array = listenerArray.slice( 0 );
+
+			for ( let i = 0, l = array.length; i < l; i ++ ) {
+
+				array[ i ].call( this, event );
+
+			}
+
+			event.target = null;
+
+		}
+
+	}
+
+}
+
+const _lut = [];
+
+for ( let i = 0; i < 256; i ++ ) {
+
+	_lut[ i ] = ( i < 16 ? '0' : '' ) + ( i ).toString( 16 );
+
+}
+
+let _seed = 1234567;
+
+
+const DEG2RAD = Math.PI / 180;
+const RAD2DEG = 180 / Math.PI;
+
+// http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136
+function generateUUID() {
+
+	const d0 = Math.random() * 0xffffffff | 0;
+	const d1 = Math.random() * 0xffffffff | 0;
+	const d2 = Math.random() * 0xffffffff | 0;
+	const d3 = Math.random() * 0xffffffff | 0;
+	const uuid = _lut[ d0 & 0xff ] + _lut[ d0 >> 8 & 0xff ] + _lut[ d0 >> 16 & 0xff ] + _lut[ d0 >> 24 & 0xff ] + '-' +
+			_lut[ d1 & 0xff ] + _lut[ d1 >> 8 & 0xff ] + '-' + _lut[ d1 >> 16 & 0x0f | 0x40 ] + _lut[ d1 >> 24 & 0xff ] + '-' +
+			_lut[ d2 & 0x3f | 0x80 ] + _lut[ d2 >> 8 & 0xff ] + '-' + _lut[ d2 >> 16 & 0xff ] + _lut[ d2 >> 24 & 0xff ] +
+			_lut[ d3 & 0xff ] + _lut[ d3 >> 8 & 0xff ] + _lut[ d3 >> 16 & 0xff ] + _lut[ d3 >> 24 & 0xff ];
+
+	// .toUpperCase() here flattens concatenated strings to save heap memory space.
+	return uuid.toUpperCase();
+
+}
+
+function clamp$1( value, min, max ) {
+
+	return Math.max( min, Math.min( max, value ) );
+
+}
+
+// compute euclidian modulo of m % n
+// https://en.wikipedia.org/wiki/Modulo_operation
+function euclideanModulo( n, m ) {
+
+	return ( ( n % m ) + m ) % m;
+
+}
+
+// Linear mapping from range <a1, a2> to range <b1, b2>
+function mapLinear( x, a1, a2, b1, b2 ) {
+
+	return b1 + ( x - a1 ) * ( b2 - b1 ) / ( a2 - a1 );
+
+}
+
+// https://www.gamedev.net/tutorials/programming/general-and-gameplay-programming/inverse-lerp-a-super-useful-yet-often-overlooked-function-r5230/
+function inverseLerp( x, y, value ) {
+
+	if ( x !== y ) {
+
+		return ( value - x ) / ( y - x );
+
+	} else {
+
+		return 0;
+
+	}
+
+}
+
+// https://en.wikipedia.org/wiki/Linear_interpolation
+function lerp( x, y, t ) {
+
+	return ( 1 - t ) * x + t * y;
+
+}
+
+// http://www.rorydriscoll.com/2016/03/07/frame-rate-independent-damping-using-lerp/
+function damp( x, y, lambda, dt ) {
+
+	return lerp( x, y, 1 - Math.exp( - lambda * dt ) );
+
+}
+
+// https://www.desmos.com/calculator/vcsjnyz7x4
+function pingpong( x, length = 1 ) {
+
+	return length - Math.abs( euclideanModulo( x, length * 2 ) - length );
+
+}
+
+// http://en.wikipedia.org/wiki/Smoothstep
+function smoothstep( x, min, max ) {
+
+	if ( x <= min ) return 0;
+	if ( x >= max ) return 1;
+
+	x = ( x - min ) / ( max - min );
+
+	return x * x * ( 3 - 2 * x );
+
+}
+
+function smootherstep( x, min, max ) {
+
+	if ( x <= min ) return 0;
+	if ( x >= max ) return 1;
+
+	x = ( x - min ) / ( max - min );
+
+	return x * x * x * ( x * ( x * 6 - 15 ) + 10 );
+
+}
+
+// Random integer from <low, high> interval
+function randInt( low, high ) {
+
+	return low + Math.floor( Math.random() * ( high - low + 1 ) );
+
+}
+
+// Random float from <low, high> interval
+function randFloat( low, high ) {
+
+	return low + Math.random() * ( high - low );
+
+}
+
+// Random float from <-range/2, range/2> interval
+function randFloatSpread( range ) {
+
+	return range * ( 0.5 - Math.random() );
+
+}
+
+// Deterministic pseudo-random float in the interval [ 0, 1 ]
+function seededRandom( s ) {
+
+	if ( s !== undefined ) _seed = s % 2147483647;
+
+	// Park-Miller algorithm
+
+	_seed = _seed * 16807 % 2147483647;
+
+	return ( _seed - 1 ) / 2147483646;
+
+}
+
+function degToRad( degrees ) {
+
+	return degrees * DEG2RAD;
+
+}
+
+function radToDeg( radians ) {
+
+	return radians * RAD2DEG;
+
+}
+
+function isPowerOfTwo( value ) {
+
+	return ( value & ( value - 1 ) ) === 0 && value !== 0;
+
+}
+
+function ceilPowerOfTwo( value ) {
+
+	return Math.pow( 2, Math.ceil( Math.log( value ) / Math.LN2 ) );
+
+}
+
+function floorPowerOfTwo( value ) {
+
+	return Math.pow( 2, Math.floor( Math.log( value ) / Math.LN2 ) );
+
+}
+
+function setQuaternionFromProperEuler( q, a, b, c, order ) {
+
+	// Intrinsic Proper Euler Angles - see https://en.wikipedia.org/wiki/Euler_angles
+
+	// rotations are applied to the axes in the order specified by 'order'
+	// rotation by angle 'a' is applied first, then by angle 'b', then by angle 'c'
+	// angles are in radians
+
+	const cos = Math.cos;
+	const sin = Math.sin;
+
+	const c2 = cos( b / 2 );
+	const s2 = sin( b / 2 );
+
+	const c13 = cos( ( a + c ) / 2 );
+	const s13 = sin( ( a + c ) / 2 );
+
+	const c1_3 = cos( ( a - c ) / 2 );
+	const s1_3 = sin( ( a - c ) / 2 );
+
+	const c3_1 = cos( ( c - a ) / 2 );
+	const s3_1 = sin( ( c - a ) / 2 );
+
+	switch ( order ) {
+
+		case 'XYX':
+			q.set( c2 * s13, s2 * c1_3, s2 * s1_3, c2 * c13 );
+			break;
+
+		case 'YZY':
+			q.set( s2 * s1_3, c2 * s13, s2 * c1_3, c2 * c13 );
+			break;
+
+		case 'ZXZ':
+			q.set( s2 * c1_3, s2 * s1_3, c2 * s13, c2 * c13 );
+			break;
+
+		case 'XZX':
+			q.set( c2 * s13, s2 * s3_1, s2 * c3_1, c2 * c13 );
+			break;
+
+		case 'YXY':
+			q.set( s2 * c3_1, c2 * s13, s2 * s3_1, c2 * c13 );
+			break;
+
+		case 'ZYZ':
+			q.set( s2 * s3_1, s2 * c3_1, c2 * s13, c2 * c13 );
+			break;
+
+		default:
+			console.warn( 'THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: ' + order );
+
+	}
+
+}
+
+var MathUtils = /*#__PURE__*/Object.freeze({
+	__proto__: null,
+	DEG2RAD: DEG2RAD,
+	RAD2DEG: RAD2DEG,
+	generateUUID: generateUUID,
+	clamp: clamp$1,
+	euclideanModulo: euclideanModulo,
+	mapLinear: mapLinear,
+	inverseLerp: inverseLerp,
+	lerp: lerp,
+	damp: damp,
+	pingpong: pingpong,
+	smoothstep: smoothstep,
+	smootherstep: smootherstep,
+	randInt: randInt,
+	randFloat: randFloat,
+	randFloatSpread: randFloatSpread,
+	seededRandom: seededRandom,
+	degToRad: degToRad,
+	radToDeg: radToDeg,
+	isPowerOfTwo: isPowerOfTwo,
+	ceilPowerOfTwo: ceilPowerOfTwo,
+	floorPowerOfTwo: floorPowerOfTwo,
+	setQuaternionFromProperEuler: setQuaternionFromProperEuler
+});
+
+class Vector2 {
+
+	constructor( x = 0, y = 0 ) {
+
+		this.x = x;
+		this.y = y;
+
+	}
+
+	get width() {
+
+		return this.x;
+
+	}
+
+	set width( value ) {
+
+		this.x = value;
+
+	}
+
+	get height() {
+
+		return this.y;
+
+	}
+
+	set height( value ) {
+
+		this.y = value;
+
+	}
+
+	set( x, y ) {
+
+		this.x = x;
+		this.y = y;
+
+		return this;
+
+	}
+
+	setScalar( scalar ) {
+
+		this.x = scalar;
+		this.y = scalar;
+
+		return this;
+
+	}
+
+	setX( x ) {
+
+		this.x = x;
+
+		return this;
+
+	}
+
+	setY( y ) {
+
+		this.y = y;
+
+		return this;
+
+	}
+
+	setComponent( index, value ) {
+
+		switch ( index ) {
+
+			case 0: this.x = value; break;
+			case 1: this.y = value; break;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+		return this;
+
+	}
+
+	getComponent( index ) {
+
+		switch ( index ) {
+
+			case 0: return this.x;
+			case 1: return this.y;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.x, this.y );
+
+	}
+
+	copy( v ) {
+
+		this.x = v.x;
+		this.y = v.y;
+
+		return this;
+
+	}
+
+	add( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' );
+			return this.addVectors( v, w );
+
+		}
+
+		this.x += v.x;
+		this.y += v.y;
+
+		return this;
+
+	}
+
+	addScalar( s ) {
+
+		this.x += s;
+		this.y += s;
+
+		return this;
+
+	}
+
+	addVectors( a, b ) {
+
+		this.x = a.x + b.x;
+		this.y = a.y + b.y;
+
+		return this;
+
+	}
+
+	addScaledVector( v, s ) {
+
+		this.x += v.x * s;
+		this.y += v.y * s;
+
+		return this;
+
+	}
+
+	sub( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' );
+			return this.subVectors( v, w );
+
+		}
+
+		this.x -= v.x;
+		this.y -= v.y;
+
+		return this;
+
+	}
+
+	subScalar( s ) {
+
+		this.x -= s;
+		this.y -= s;
+
+		return this;
+
+	}
+
+	subVectors( a, b ) {
+
+		this.x = a.x - b.x;
+		this.y = a.y - b.y;
+
+		return this;
+
+	}
+
+	multiply( v ) {
+
+		this.x *= v.x;
+		this.y *= v.y;
+
+		return this;
+
+	}
+
+	multiplyScalar( scalar ) {
+
+		this.x *= scalar;
+		this.y *= scalar;
+
+		return this;
+
+	}
+
+	divide( v ) {
+
+		this.x /= v.x;
+		this.y /= v.y;
+
+		return this;
+
+	}
+
+	divideScalar( scalar ) {
+
+		return this.multiplyScalar( 1 / scalar );
+
+	}
+
+	applyMatrix3( m ) {
+
+		const x = this.x, y = this.y;
+		const e = m.elements;
+
+		this.x = e[ 0 ] * x + e[ 3 ] * y + e[ 6 ];
+		this.y = e[ 1 ] * x + e[ 4 ] * y + e[ 7 ];
+
+		return this;
+
+	}
+
+	min( v ) {
+
+		this.x = Math.min( this.x, v.x );
+		this.y = Math.min( this.y, v.y );
+
+		return this;
+
+	}
+
+	max( v ) {
+
+		this.x = Math.max( this.x, v.x );
+		this.y = Math.max( this.y, v.y );
+
+		return this;
+
+	}
+
+	clamp( min, max ) {
+
+		// assumes min < max, componentwise
+
+		this.x = Math.max( min.x, Math.min( max.x, this.x ) );
+		this.y = Math.max( min.y, Math.min( max.y, this.y ) );
+
+		return this;
+
+	}
+
+	clampScalar( minVal, maxVal ) {
+
+		this.x = Math.max( minVal, Math.min( maxVal, this.x ) );
+		this.y = Math.max( minVal, Math.min( maxVal, this.y ) );
+
+		return this;
+
+	}
+
+	clampLength( min, max ) {
+
+		const length = this.length();
+
+		return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) );
+
+	}
+
+	floor() {
+
+		this.x = Math.floor( this.x );
+		this.y = Math.floor( this.y );
+
+		return this;
+
+	}
+
+	ceil() {
+
+		this.x = Math.ceil( this.x );
+		this.y = Math.ceil( this.y );
+
+		return this;
+
+	}
+
+	round() {
+
+		this.x = Math.round( this.x );
+		this.y = Math.round( this.y );
+
+		return this;
+
+	}
+
+	roundToZero() {
+
+		this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x );
+		this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y );
+
+		return this;
+
+	}
+
+	negate() {
+
+		this.x = - this.x;
+		this.y = - this.y;
+
+		return this;
+
+	}
+
+	dot( v ) {
+
+		return this.x * v.x + this.y * v.y;
+
+	}
+
+	cross( v ) {
+
+		return this.x * v.y - this.y * v.x;
+
+	}
+
+	lengthSq() {
+
+		return this.x * this.x + this.y * this.y;
+
+	}
+
+	length() {
+
+		return Math.sqrt( this.x * this.x + this.y * this.y );
+
+	}
+
+	manhattanLength() {
+
+		return Math.abs( this.x ) + Math.abs( this.y );
+
+	}
+
+	normalize() {
+
+		return this.divideScalar( this.length() || 1 );
+
+	}
+
+	angle() {
+
+		// computes the angle in radians with respect to the positive x-axis
+
+		const angle = Math.atan2( - this.y, - this.x ) + Math.PI;
+
+		return angle;
+
+	}
+
+	distanceTo( v ) {
+
+		return Math.sqrt( this.distanceToSquared( v ) );
+
+	}
+
+	distanceToSquared( v ) {
+
+		const dx = this.x - v.x, dy = this.y - v.y;
+		return dx * dx + dy * dy;
+
+	}
+
+	manhattanDistanceTo( v ) {
+
+		return Math.abs( this.x - v.x ) + Math.abs( this.y - v.y );
+
+	}
+
+	setLength( length ) {
+
+		return this.normalize().multiplyScalar( length );
+
+	}
+
+	lerp( v, alpha ) {
+
+		this.x += ( v.x - this.x ) * alpha;
+		this.y += ( v.y - this.y ) * alpha;
+
+		return this;
+
+	}
+
+	lerpVectors( v1, v2, alpha ) {
+
+		this.x = v1.x + ( v2.x - v1.x ) * alpha;
+		this.y = v1.y + ( v2.y - v1.y ) * alpha;
+
+		return this;
+
+	}
+
+	equals( v ) {
+
+		return ( ( v.x === this.x ) && ( v.y === this.y ) );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this.x = array[ offset ];
+		this.y = array[ offset + 1 ];
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this.x;
+		array[ offset + 1 ] = this.y;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index, offset ) {
+
+		if ( offset !== undefined ) {
+
+			console.warn( 'THREE.Vector2: offset has been removed from .fromBufferAttribute().' );
+
+		}
+
+		this.x = attribute.getX( index );
+		this.y = attribute.getY( index );
+
+		return this;
+
+	}
+
+	rotateAround( center, angle ) {
+
+		const c = Math.cos( angle ), s = Math.sin( angle );
+
+		const x = this.x - center.x;
+		const y = this.y - center.y;
+
+		this.x = x * c - y * s + center.x;
+		this.y = x * s + y * c + center.y;
+
+		return this;
+
+	}
+
+	random() {
+
+		this.x = Math.random();
+		this.y = Math.random();
+
+		return this;
+
+	}
+
+	*[ Symbol.iterator ]() {
+
+		yield this.x;
+		yield this.y;
+
+	}
+
+}
+
+Vector2.prototype.isVector2 = true;
+
+class Matrix3 {
+
+	constructor() {
+
+		this.elements = [
+
+			1, 0, 0,
+			0, 1, 0,
+			0, 0, 1
+
+		];
+
+		if ( arguments.length > 0 ) {
+
+			console.error( 'THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.' );
+
+		}
+
+	}
+
+	set( n11, n12, n13, n21, n22, n23, n31, n32, n33 ) {
+
+		const te = this.elements;
+
+		te[ 0 ] = n11; te[ 1 ] = n21; te[ 2 ] = n31;
+		te[ 3 ] = n12; te[ 4 ] = n22; te[ 5 ] = n32;
+		te[ 6 ] = n13; te[ 7 ] = n23; te[ 8 ] = n33;
+
+		return this;
+
+	}
+
+	identity() {
+
+		this.set(
+
+			1, 0, 0,
+			0, 1, 0,
+			0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	copy( m ) {
+
+		const te = this.elements;
+		const me = m.elements;
+
+		te[ 0 ] = me[ 0 ]; te[ 1 ] = me[ 1 ]; te[ 2 ] = me[ 2 ];
+		te[ 3 ] = me[ 3 ]; te[ 4 ] = me[ 4 ]; te[ 5 ] = me[ 5 ];
+		te[ 6 ] = me[ 6 ]; te[ 7 ] = me[ 7 ]; te[ 8 ] = me[ 8 ];
+
+		return this;
+
+	}
+
+	extractBasis( xAxis, yAxis, zAxis ) {
+
+		xAxis.setFromMatrix3Column( this, 0 );
+		yAxis.setFromMatrix3Column( this, 1 );
+		zAxis.setFromMatrix3Column( this, 2 );
+
+		return this;
+
+	}
+
+	setFromMatrix4( m ) {
+
+		const me = m.elements;
+
+		this.set(
+
+			me[ 0 ], me[ 4 ], me[ 8 ],
+			me[ 1 ], me[ 5 ], me[ 9 ],
+			me[ 2 ], me[ 6 ], me[ 10 ]
+
+		);
+
+		return this;
+
+	}
+
+	multiply( m ) {
+
+		return this.multiplyMatrices( this, m );
+
+	}
+
+	premultiply( m ) {
+
+		return this.multiplyMatrices( m, this );
+
+	}
+
+	multiplyMatrices( a, b ) {
+
+		const ae = a.elements;
+		const be = b.elements;
+		const te = this.elements;
+
+		const a11 = ae[ 0 ], a12 = ae[ 3 ], a13 = ae[ 6 ];
+		const a21 = ae[ 1 ], a22 = ae[ 4 ], a23 = ae[ 7 ];
+		const a31 = ae[ 2 ], a32 = ae[ 5 ], a33 = ae[ 8 ];
+
+		const b11 = be[ 0 ], b12 = be[ 3 ], b13 = be[ 6 ];
+		const b21 = be[ 1 ], b22 = be[ 4 ], b23 = be[ 7 ];
+		const b31 = be[ 2 ], b32 = be[ 5 ], b33 = be[ 8 ];
+
+		te[ 0 ] = a11 * b11 + a12 * b21 + a13 * b31;
+		te[ 3 ] = a11 * b12 + a12 * b22 + a13 * b32;
+		te[ 6 ] = a11 * b13 + a12 * b23 + a13 * b33;
+
+		te[ 1 ] = a21 * b11 + a22 * b21 + a23 * b31;
+		te[ 4 ] = a21 * b12 + a22 * b22 + a23 * b32;
+		te[ 7 ] = a21 * b13 + a22 * b23 + a23 * b33;
+
+		te[ 2 ] = a31 * b11 + a32 * b21 + a33 * b31;
+		te[ 5 ] = a31 * b12 + a32 * b22 + a33 * b32;
+		te[ 8 ] = a31 * b13 + a32 * b23 + a33 * b33;
+
+		return this;
+
+	}
+
+	multiplyScalar( s ) {
+
+		const te = this.elements;
+
+		te[ 0 ] *= s; te[ 3 ] *= s; te[ 6 ] *= s;
+		te[ 1 ] *= s; te[ 4 ] *= s; te[ 7 ] *= s;
+		te[ 2 ] *= s; te[ 5 ] *= s; te[ 8 ] *= s;
+
+		return this;
+
+	}
+
+	determinant() {
+
+		const te = this.elements;
+
+		const a = te[ 0 ], b = te[ 1 ], c = te[ 2 ],
+			d = te[ 3 ], e = te[ 4 ], f = te[ 5 ],
+			g = te[ 6 ], h = te[ 7 ], i = te[ 8 ];
+
+		return a * e * i - a * f * h - b * d * i + b * f * g + c * d * h - c * e * g;
+
+	}
+
+	invert() {
+
+		const te = this.elements,
+
+			n11 = te[ 0 ], n21 = te[ 1 ], n31 = te[ 2 ],
+			n12 = te[ 3 ], n22 = te[ 4 ], n32 = te[ 5 ],
+			n13 = te[ 6 ], n23 = te[ 7 ], n33 = te[ 8 ],
+
+			t11 = n33 * n22 - n32 * n23,
+			t12 = n32 * n13 - n33 * n12,
+			t13 = n23 * n12 - n22 * n13,
+
+			det = n11 * t11 + n21 * t12 + n31 * t13;
+
+		if ( det === 0 ) return this.set( 0, 0, 0, 0, 0, 0, 0, 0, 0 );
+
+		const detInv = 1 / det;
+
+		te[ 0 ] = t11 * detInv;
+		te[ 1 ] = ( n31 * n23 - n33 * n21 ) * detInv;
+		te[ 2 ] = ( n32 * n21 - n31 * n22 ) * detInv;
+
+		te[ 3 ] = t12 * detInv;
+		te[ 4 ] = ( n33 * n11 - n31 * n13 ) * detInv;
+		te[ 5 ] = ( n31 * n12 - n32 * n11 ) * detInv;
+
+		te[ 6 ] = t13 * detInv;
+		te[ 7 ] = ( n21 * n13 - n23 * n11 ) * detInv;
+		te[ 8 ] = ( n22 * n11 - n21 * n12 ) * detInv;
+
+		return this;
+
+	}
+
+	transpose() {
+
+		let tmp;
+		const m = this.elements;
+
+		tmp = m[ 1 ]; m[ 1 ] = m[ 3 ]; m[ 3 ] = tmp;
+		tmp = m[ 2 ]; m[ 2 ] = m[ 6 ]; m[ 6 ] = tmp;
+		tmp = m[ 5 ]; m[ 5 ] = m[ 7 ]; m[ 7 ] = tmp;
+
+		return this;
+
+	}
+
+	getNormalMatrix( matrix4 ) {
+
+		return this.setFromMatrix4( matrix4 ).invert().transpose();
+
+	}
+
+	transposeIntoArray( r ) {
+
+		const m = this.elements;
+
+		r[ 0 ] = m[ 0 ];
+		r[ 1 ] = m[ 3 ];
+		r[ 2 ] = m[ 6 ];
+		r[ 3 ] = m[ 1 ];
+		r[ 4 ] = m[ 4 ];
+		r[ 5 ] = m[ 7 ];
+		r[ 6 ] = m[ 2 ];
+		r[ 7 ] = m[ 5 ];
+		r[ 8 ] = m[ 8 ];
+
+		return this;
+
+	}
+
+	setUvTransform( tx, ty, sx, sy, rotation, cx, cy ) {
+
+		const c = Math.cos( rotation );
+		const s = Math.sin( rotation );
+
+		this.set(
+			sx * c, sx * s, - sx * ( c * cx + s * cy ) + cx + tx,
+			- sy * s, sy * c, - sy * ( - s * cx + c * cy ) + cy + ty,
+			0, 0, 1
+		);
+
+		return this;
+
+	}
+
+	scale( sx, sy ) {
+
+		const te = this.elements;
+
+		te[ 0 ] *= sx; te[ 3 ] *= sx; te[ 6 ] *= sx;
+		te[ 1 ] *= sy; te[ 4 ] *= sy; te[ 7 ] *= sy;
+
+		return this;
+
+	}
+
+	rotate( theta ) {
+
+		const c = Math.cos( theta );
+		const s = Math.sin( theta );
+
+		const te = this.elements;
+
+		const a11 = te[ 0 ], a12 = te[ 3 ], a13 = te[ 6 ];
+		const a21 = te[ 1 ], a22 = te[ 4 ], a23 = te[ 7 ];
+
+		te[ 0 ] = c * a11 + s * a21;
+		te[ 3 ] = c * a12 + s * a22;
+		te[ 6 ] = c * a13 + s * a23;
+
+		te[ 1 ] = - s * a11 + c * a21;
+		te[ 4 ] = - s * a12 + c * a22;
+		te[ 7 ] = - s * a13 + c * a23;
+
+		return this;
+
+	}
+
+	translate( tx, ty ) {
+
+		const te = this.elements;
+
+		te[ 0 ] += tx * te[ 2 ]; te[ 3 ] += tx * te[ 5 ]; te[ 6 ] += tx * te[ 8 ];
+		te[ 1 ] += ty * te[ 2 ]; te[ 4 ] += ty * te[ 5 ]; te[ 7 ] += ty * te[ 8 ];
+
+		return this;
+
+	}
+
+	equals( matrix ) {
+
+		const te = this.elements;
+		const me = matrix.elements;
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			if ( te[ i ] !== me[ i ] ) return false;
+
+		}
+
+		return true;
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.elements[ i ] = array[ i + offset ];
+
+		}
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		const te = this.elements;
+
+		array[ offset ] = te[ 0 ];
+		array[ offset + 1 ] = te[ 1 ];
+		array[ offset + 2 ] = te[ 2 ];
+
+		array[ offset + 3 ] = te[ 3 ];
+		array[ offset + 4 ] = te[ 4 ];
+		array[ offset + 5 ] = te[ 5 ];
+
+		array[ offset + 6 ] = te[ 6 ];
+		array[ offset + 7 ] = te[ 7 ];
+		array[ offset + 8 ] = te[ 8 ];
+
+		return array;
+
+	}
+
+	clone() {
+
+		return new this.constructor().fromArray( this.elements );
+
+	}
+
+}
+
+Matrix3.prototype.isMatrix3 = true;
+
+function arrayNeedsUint32( array ) {
+
+	// assumes larger values usually on last
+
+	for ( let i = array.length - 1; i >= 0; -- i ) {
+
+		if ( array[ i ] > 65535 ) return true;
+
+	}
+
+	return false;
+
+}
+
+const TYPED_ARRAYS = {
+	Int8Array: Int8Array,
+	Uint8Array: Uint8Array,
+	Uint8ClampedArray: Uint8ClampedArray,
+	Int16Array: Int16Array,
+	Uint16Array: Uint16Array,
+	Int32Array: Int32Array,
+	Uint32Array: Uint32Array,
+	Float32Array: Float32Array,
+	Float64Array: Float64Array
+};
+
+function getTypedArray( type, buffer ) {
+
+	return new TYPED_ARRAYS[ type ]( buffer );
+
+}
+
+function createElementNS( name ) {
+
+	return document.createElementNS( 'http://www.w3.org/1999/xhtml', name );
+
+}
+
+const _colorKeywords = { 'aliceblue': 0xF0F8FF, 'antiquewhite': 0xFAEBD7, 'aqua': 0x00FFFF, 'aquamarine': 0x7FFFD4, 'azure': 0xF0FFFF,
+	'beige': 0xF5F5DC, 'bisque': 0xFFE4C4, 'black': 0x000000, 'blanchedalmond': 0xFFEBCD, 'blue': 0x0000FF, 'blueviolet': 0x8A2BE2,
+	'brown': 0xA52A2A, 'burlywood': 0xDEB887, 'cadetblue': 0x5F9EA0, 'chartreuse': 0x7FFF00, 'chocolate': 0xD2691E, 'coral': 0xFF7F50,
+	'cornflowerblue': 0x6495ED, 'cornsilk': 0xFFF8DC, 'crimson': 0xDC143C, 'cyan': 0x00FFFF, 'darkblue': 0x00008B, 'darkcyan': 0x008B8B,
+	'darkgoldenrod': 0xB8860B, 'darkgray': 0xA9A9A9, 'darkgreen': 0x006400, 'darkgrey': 0xA9A9A9, 'darkkhaki': 0xBDB76B, 'darkmagenta': 0x8B008B,
+	'darkolivegreen': 0x556B2F, 'darkorange': 0xFF8C00, 'darkorchid': 0x9932CC, 'darkred': 0x8B0000, 'darksalmon': 0xE9967A, 'darkseagreen': 0x8FBC8F,
+	'darkslateblue': 0x483D8B, 'darkslategray': 0x2F4F4F, 'darkslategrey': 0x2F4F4F, 'darkturquoise': 0x00CED1, 'darkviolet': 0x9400D3,
+	'deeppink': 0xFF1493, 'deepskyblue': 0x00BFFF, 'dimgray': 0x696969, 'dimgrey': 0x696969, 'dodgerblue': 0x1E90FF, 'firebrick': 0xB22222,
+	'floralwhite': 0xFFFAF0, 'forestgreen': 0x228B22, 'fuchsia': 0xFF00FF, 'gainsboro': 0xDCDCDC, 'ghostwhite': 0xF8F8FF, 'gold': 0xFFD700,
+	'goldenrod': 0xDAA520, 'gray': 0x808080, 'green': 0x008000, 'greenyellow': 0xADFF2F, 'grey': 0x808080, 'honeydew': 0xF0FFF0, 'hotpink': 0xFF69B4,
+	'indianred': 0xCD5C5C, 'indigo': 0x4B0082, 'ivory': 0xFFFFF0, 'khaki': 0xF0E68C, 'lavender': 0xE6E6FA, 'lavenderblush': 0xFFF0F5, 'lawngreen': 0x7CFC00,
+	'lemonchiffon': 0xFFFACD, 'lightblue': 0xADD8E6, 'lightcoral': 0xF08080, 'lightcyan': 0xE0FFFF, 'lightgoldenrodyellow': 0xFAFAD2, 'lightgray': 0xD3D3D3,
+	'lightgreen': 0x90EE90, 'lightgrey': 0xD3D3D3, 'lightpink': 0xFFB6C1, 'lightsalmon': 0xFFA07A, 'lightseagreen': 0x20B2AA, 'lightskyblue': 0x87CEFA,
+	'lightslategray': 0x778899, 'lightslategrey': 0x778899, 'lightsteelblue': 0xB0C4DE, 'lightyellow': 0xFFFFE0, 'lime': 0x00FF00, 'limegreen': 0x32CD32,
+	'linen': 0xFAF0E6, 'magenta': 0xFF00FF, 'maroon': 0x800000, 'mediumaquamarine': 0x66CDAA, 'mediumblue': 0x0000CD, 'mediumorchid': 0xBA55D3,
+	'mediumpurple': 0x9370DB, 'mediumseagreen': 0x3CB371, 'mediumslateblue': 0x7B68EE, 'mediumspringgreen': 0x00FA9A, 'mediumturquoise': 0x48D1CC,
+	'mediumvioletred': 0xC71585, 'midnightblue': 0x191970, 'mintcream': 0xF5FFFA, 'mistyrose': 0xFFE4E1, 'moccasin': 0xFFE4B5, 'navajowhite': 0xFFDEAD,
+	'navy': 0x000080, 'oldlace': 0xFDF5E6, 'olive': 0x808000, 'olivedrab': 0x6B8E23, 'orange': 0xFFA500, 'orangered': 0xFF4500, 'orchid': 0xDA70D6,
+	'palegoldenrod': 0xEEE8AA, 'palegreen': 0x98FB98, 'paleturquoise': 0xAFEEEE, 'palevioletred': 0xDB7093, 'papayawhip': 0xFFEFD5, 'peachpuff': 0xFFDAB9,
+	'peru': 0xCD853F, 'pink': 0xFFC0CB, 'plum': 0xDDA0DD, 'powderblue': 0xB0E0E6, 'purple': 0x800080, 'rebeccapurple': 0x663399, 'red': 0xFF0000, 'rosybrown': 0xBC8F8F,
+	'royalblue': 0x4169E1, 'saddlebrown': 0x8B4513, 'salmon': 0xFA8072, 'sandybrown': 0xF4A460, 'seagreen': 0x2E8B57, 'seashell': 0xFFF5EE,
+	'sienna': 0xA0522D, 'silver': 0xC0C0C0, 'skyblue': 0x87CEEB, 'slateblue': 0x6A5ACD, 'slategray': 0x708090, 'slategrey': 0x708090, 'snow': 0xFFFAFA,
+	'springgreen': 0x00FF7F, 'steelblue': 0x4682B4, 'tan': 0xD2B48C, 'teal': 0x008080, 'thistle': 0xD8BFD8, 'tomato': 0xFF6347, 'turquoise': 0x40E0D0,
+	'violet': 0xEE82EE, 'wheat': 0xF5DEB3, 'white': 0xFFFFFF, 'whitesmoke': 0xF5F5F5, 'yellow': 0xFFFF00, 'yellowgreen': 0x9ACD32 };
+
+const _hslA = { h: 0, s: 0, l: 0 };
+const _hslB = { h: 0, s: 0, l: 0 };
+
+function hue2rgb( p, q, t ) {
+
+	if ( t < 0 ) t += 1;
+	if ( t > 1 ) t -= 1;
+	if ( t < 1 / 6 ) return p + ( q - p ) * 6 * t;
+	if ( t < 1 / 2 ) return q;
+	if ( t < 2 / 3 ) return p + ( q - p ) * 6 * ( 2 / 3 - t );
+	return p;
+
+}
+
+function SRGBToLinear( c ) {
+
+	return ( c < 0.04045 ) ? c * 0.0773993808 : Math.pow( c * 0.9478672986 + 0.0521327014, 2.4 );
+
+}
+
+function LinearToSRGB( c ) {
+
+	return ( c < 0.0031308 ) ? c * 12.92 : 1.055 * ( Math.pow( c, 0.41666 ) ) - 0.055;
+
+}
+
+class Color {
+
+	constructor( r, g, b ) {
+
+		if ( g === undefined && b === undefined ) {
+
+			// r is THREE.Color, hex or string
+			return this.set( r );
+
+		}
+
+		return this.setRGB( r, g, b );
+
+	}
+
+	set( value ) {
+
+		if ( value && value.isColor ) {
+
+			this.copy( value );
+
+		} else if ( typeof value === 'number' ) {
+
+			this.setHex( value );
+
+		} else if ( typeof value === 'string' ) {
+
+			this.setStyle( value );
+
+		}
+
+		return this;
+
+	}
+
+	setScalar( scalar ) {
+
+		this.r = scalar;
+		this.g = scalar;
+		this.b = scalar;
+
+		return this;
+
+	}
+
+	setHex( hex ) {
+
+		hex = Math.floor( hex );
+
+		this.r = ( hex >> 16 & 255 ) / 255;
+		this.g = ( hex >> 8 & 255 ) / 255;
+		this.b = ( hex & 255 ) / 255;
+
+		return this;
+
+	}
+
+	setRGB( r, g, b ) {
+
+		this.r = r;
+		this.g = g;
+		this.b = b;
+
+		return this;
+
+	}
+
+	setHSL( h, s, l ) {
+
+		// h,s,l ranges are in 0.0 - 1.0
+		h = euclideanModulo( h, 1 );
+		s = clamp$1( s, 0, 1 );
+		l = clamp$1( l, 0, 1 );
+
+		if ( s === 0 ) {
+
+			this.r = this.g = this.b = l;
+
+		} else {
+
+			const p = l <= 0.5 ? l * ( 1 + s ) : l + s - ( l * s );
+			const q = ( 2 * l ) - p;
+
+			this.r = hue2rgb( q, p, h + 1 / 3 );
+			this.g = hue2rgb( q, p, h );
+			this.b = hue2rgb( q, p, h - 1 / 3 );
+
+		}
+
+		return this;
+
+	}
+
+	setStyle( style ) {
+
+		function handleAlpha( string ) {
+
+			if ( string === undefined ) return;
+
+			if ( parseFloat( string ) < 1 ) {
+
+				console.warn( 'THREE.Color: Alpha component of ' + style + ' will be ignored.' );
+
+			}
+
+		}
+
+
+		let m;
+
+		if ( m = /^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec( style ) ) {
+
+			// rgb / hsl
+
+			let color;
+			const name = m[ 1 ];
+			const components = m[ 2 ];
+
+			switch ( name ) {
+
+				case 'rgb':
+				case 'rgba':
+
+					if ( color = /^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec( components ) ) {
+
+						// rgb(255,0,0) rgba(255,0,0,0.5)
+						this.r = Math.min( 255, parseInt( color[ 1 ], 10 ) ) / 255;
+						this.g = Math.min( 255, parseInt( color[ 2 ], 10 ) ) / 255;
+						this.b = Math.min( 255, parseInt( color[ 3 ], 10 ) ) / 255;
+
+						handleAlpha( color[ 4 ] );
+
+						return this;
+
+					}
+
+					if ( color = /^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec( components ) ) {
+
+						// rgb(100%,0%,0%) rgba(100%,0%,0%,0.5)
+						this.r = Math.min( 100, parseInt( color[ 1 ], 10 ) ) / 100;
+						this.g = Math.min( 100, parseInt( color[ 2 ], 10 ) ) / 100;
+						this.b = Math.min( 100, parseInt( color[ 3 ], 10 ) ) / 100;
+
+						handleAlpha( color[ 4 ] );
+
+						return this;
+
+					}
+
+					break;
+
+				case 'hsl':
+				case 'hsla':
+
+					if ( color = /^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec( components ) ) {
+
+						// hsl(120,50%,50%) hsla(120,50%,50%,0.5)
+						const h = parseFloat( color[ 1 ] ) / 360;
+						const s = parseInt( color[ 2 ], 10 ) / 100;
+						const l = parseInt( color[ 3 ], 10 ) / 100;
+
+						handleAlpha( color[ 4 ] );
+
+						return this.setHSL( h, s, l );
+
+					}
+
+					break;
+
+			}
+
+		} else if ( m = /^\#([A-Fa-f\d]+)$/.exec( style ) ) {
+
+			// hex color
+
+			const hex = m[ 1 ];
+			const size = hex.length;
+
+			if ( size === 3 ) {
+
+				// #ff0
+				this.r = parseInt( hex.charAt( 0 ) + hex.charAt( 0 ), 16 ) / 255;
+				this.g = parseInt( hex.charAt( 1 ) + hex.charAt( 1 ), 16 ) / 255;
+				this.b = parseInt( hex.charAt( 2 ) + hex.charAt( 2 ), 16 ) / 255;
+
+				return this;
+
+			} else if ( size === 6 ) {
+
+				// #ff0000
+				this.r = parseInt( hex.charAt( 0 ) + hex.charAt( 1 ), 16 ) / 255;
+				this.g = parseInt( hex.charAt( 2 ) + hex.charAt( 3 ), 16 ) / 255;
+				this.b = parseInt( hex.charAt( 4 ) + hex.charAt( 5 ), 16 ) / 255;
+
+				return this;
+
+			}
+
+		}
+
+		if ( style && style.length > 0 ) {
+
+			return this.setColorName( style );
+
+		}
+
+		return this;
+
+	}
+
+	setColorName( style ) {
+
+		// color keywords
+		const hex = _colorKeywords[ style.toLowerCase() ];
+
+		if ( hex !== undefined ) {
+
+			// red
+			this.setHex( hex );
+
+		} else {
+
+			// unknown color
+			console.warn( 'THREE.Color: Unknown color ' + style );
+
+		}
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.r, this.g, this.b );
+
+	}
+
+	copy( color ) {
+
+		this.r = color.r;
+		this.g = color.g;
+		this.b = color.b;
+
+		return this;
+
+	}
+
+	copySRGBToLinear( color ) {
+
+		this.r = SRGBToLinear( color.r );
+		this.g = SRGBToLinear( color.g );
+		this.b = SRGBToLinear( color.b );
+
+		return this;
+
+	}
+
+	copyLinearToSRGB( color ) {
+
+		this.r = LinearToSRGB( color.r );
+		this.g = LinearToSRGB( color.g );
+		this.b = LinearToSRGB( color.b );
+
+		return this;
+
+	}
+
+	convertSRGBToLinear() {
+
+		this.copySRGBToLinear( this );
+
+		return this;
+
+	}
+
+	convertLinearToSRGB() {
+
+		this.copyLinearToSRGB( this );
+
+		return this;
+
+	}
+
+	getHex() {
+
+		return ( this.r * 255 ) << 16 ^ ( this.g * 255 ) << 8 ^ ( this.b * 255 ) << 0;
+
+	}
+
+	getHexString() {
+
+		return ( '000000' + this.getHex().toString( 16 ) ).slice( - 6 );
+
+	}
+
+	getHSL( target ) {
+
+		// h,s,l ranges are in 0.0 - 1.0
+
+		const r = this.r, g = this.g, b = this.b;
+
+		const max = Math.max( r, g, b );
+		const min = Math.min( r, g, b );
+
+		let hue, saturation;
+		const lightness = ( min + max ) / 2.0;
+
+		if ( min === max ) {
+
+			hue = 0;
+			saturation = 0;
+
+		} else {
+
+			const delta = max - min;
+
+			saturation = lightness <= 0.5 ? delta / ( max + min ) : delta / ( 2 - max - min );
+
+			switch ( max ) {
+
+				case r: hue = ( g - b ) / delta + ( g < b ? 6 : 0 ); break;
+				case g: hue = ( b - r ) / delta + 2; break;
+				case b: hue = ( r - g ) / delta + 4; break;
+
+			}
+
+			hue /= 6;
+
+		}
+
+		target.h = hue;
+		target.s = saturation;
+		target.l = lightness;
+
+		return target;
+
+	}
+
+	getStyle() {
+
+		return 'rgb(' + ( ( this.r * 255 ) | 0 ) + ',' + ( ( this.g * 255 ) | 0 ) + ',' + ( ( this.b * 255 ) | 0 ) + ')';
+
+	}
+
+	offsetHSL( h, s, l ) {
+
+		this.getHSL( _hslA );
+
+		_hslA.h += h; _hslA.s += s; _hslA.l += l;
+
+		this.setHSL( _hslA.h, _hslA.s, _hslA.l );
+
+		return this;
+
+	}
+
+	add( color ) {
+
+		this.r += color.r;
+		this.g += color.g;
+		this.b += color.b;
+
+		return this;
+
+	}
+
+	addColors( color1, color2 ) {
+
+		this.r = color1.r + color2.r;
+		this.g = color1.g + color2.g;
+		this.b = color1.b + color2.b;
+
+		return this;
+
+	}
+
+	addScalar( s ) {
+
+		this.r += s;
+		this.g += s;
+		this.b += s;
+
+		return this;
+
+	}
+
+	sub( color ) {
+
+		this.r = Math.max( 0, this.r - color.r );
+		this.g = Math.max( 0, this.g - color.g );
+		this.b = Math.max( 0, this.b - color.b );
+
+		return this;
+
+	}
+
+	multiply( color ) {
+
+		this.r *= color.r;
+		this.g *= color.g;
+		this.b *= color.b;
+
+		return this;
+
+	}
+
+	multiplyScalar( s ) {
+
+		this.r *= s;
+		this.g *= s;
+		this.b *= s;
+
+		return this;
+
+	}
+
+	lerp( color, alpha ) {
+
+		this.r += ( color.r - this.r ) * alpha;
+		this.g += ( color.g - this.g ) * alpha;
+		this.b += ( color.b - this.b ) * alpha;
+
+		return this;
+
+	}
+
+	lerpColors( color1, color2, alpha ) {
+
+		this.r = color1.r + ( color2.r - color1.r ) * alpha;
+		this.g = color1.g + ( color2.g - color1.g ) * alpha;
+		this.b = color1.b + ( color2.b - color1.b ) * alpha;
+
+		return this;
+
+	}
+
+	lerpHSL( color, alpha ) {
+
+		this.getHSL( _hslA );
+		color.getHSL( _hslB );
+
+		const h = lerp( _hslA.h, _hslB.h, alpha );
+		const s = lerp( _hslA.s, _hslB.s, alpha );
+		const l = lerp( _hslA.l, _hslB.l, alpha );
+
+		this.setHSL( h, s, l );
+
+		return this;
+
+	}
+
+	equals( c ) {
+
+		return ( c.r === this.r ) && ( c.g === this.g ) && ( c.b === this.b );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this.r = array[ offset ];
+		this.g = array[ offset + 1 ];
+		this.b = array[ offset + 2 ];
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this.r;
+		array[ offset + 1 ] = this.g;
+		array[ offset + 2 ] = this.b;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index ) {
+
+		this.r = attribute.getX( index );
+		this.g = attribute.getY( index );
+		this.b = attribute.getZ( index );
+
+		if ( attribute.normalized === true ) {
+
+			// assuming Uint8Array
+
+			this.r /= 255;
+			this.g /= 255;
+			this.b /= 255;
+
+		}
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		return this.getHex();
+
+	}
+
+}
+
+Color.NAMES = _colorKeywords;
+
+Color.prototype.isColor = true;
+Color.prototype.r = 1;
+Color.prototype.g = 1;
+Color.prototype.b = 1;
+
+let _canvas;
+
+class ImageUtils {
+
+	static getDataURL( image ) {
+
+		if ( /^data:/i.test( image.src ) ) {
+
+			return image.src;
+
+		}
+
+		if ( typeof HTMLCanvasElement == 'undefined' ) {
+
+			return image.src;
+
+		}
+
+		let canvas;
+
+		if ( image instanceof HTMLCanvasElement ) {
+
+			canvas = image;
+
+		} else {
+
+			if ( _canvas === undefined ) _canvas = createElementNS( 'canvas' );
+
+			_canvas.width = image.width;
+			_canvas.height = image.height;
+
+			const context = _canvas.getContext( '2d' );
+
+			if ( image instanceof ImageData ) {
+
+				context.putImageData( image, 0, 0 );
+
+			} else {
+
+				context.drawImage( image, 0, 0, image.width, image.height );
+
+			}
+
+			canvas = _canvas;
+
+		}
+
+		if ( canvas.width > 2048 || canvas.height > 2048 ) {
+
+			console.warn( 'THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons', image );
+
+			return canvas.toDataURL( 'image/jpeg', 0.6 );
+
+		} else {
+
+			return canvas.toDataURL( 'image/png' );
+
+		}
+
+	}
+
+	static sRGBToLinear( image ) {
+
+		if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) ||
+			( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) ||
+			( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) {
+
+			const canvas = createElementNS( 'canvas' );
+
+			canvas.width = image.width;
+			canvas.height = image.height;
+
+			const context = canvas.getContext( '2d' );
+			context.drawImage( image, 0, 0, image.width, image.height );
+
+			const imageData = context.getImageData( 0, 0, image.width, image.height );
+			const data = imageData.data;
+
+			for ( let i = 0; i < data.length; i ++ ) {
+
+				data[ i ] = SRGBToLinear( data[ i ] / 255 ) * 255;
+
+			}
+
+			context.putImageData( imageData, 0, 0 );
+
+			return canvas;
+
+		} else if ( image.data ) {
+
+			const data = image.data.slice( 0 );
+
+			for ( let i = 0; i < data.length; i ++ ) {
+
+				if ( data instanceof Uint8Array || data instanceof Uint8ClampedArray ) {
+
+					data[ i ] = Math.floor( SRGBToLinear( data[ i ] / 255 ) * 255 );
+
+				} else {
+
+					// assuming float
+
+					data[ i ] = SRGBToLinear( data[ i ] );
+
+				}
+
+			}
+
+			return {
+				data: data,
+				width: image.width,
+				height: image.height
+			};
+
+		} else {
+
+			console.warn( 'THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied.' );
+			return image;
+
+		}
+
+	}
+
+}
+
+class Source {
+
+	constructor( data = null ) {
+
+		this.uuid = generateUUID();
+
+		this.data = data;
+
+		this.version = 0;
+
+	}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+	toJSON( meta ) {
+
+		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+		if ( ! isRootObject && meta.images[ this.uuid ] !== undefined ) {
+
+			return meta.images[ this.uuid ];
+
+		}
+
+		const output = {
+			uuid: this.uuid,
+			url: ''
+		};
+
+		const data = this.data;
+
+		if ( data !== null ) {
+
+			let url;
+
+			if ( Array.isArray( data ) ) {
+
+				// cube texture
+
+				url = [];
+
+				for ( let i = 0, l = data.length; i < l; i ++ ) {
+
+					if ( data[ i ].isDataTexture ) {
+
+						url.push( serializeImage( data[ i ].image ) );
+
+					} else {
+
+						url.push( serializeImage( data[ i ] ) );
+
+					}
+
+				}
+
+			} else {
+
+				// texture
+
+				url = serializeImage( data );
+
+			}
+
+			output.url = url;
+
+		}
+
+		if ( ! isRootObject ) {
+
+			meta.images[ this.uuid ] = output;
+
+		}
+
+		return output;
+
+	}
+
+}
+
+function serializeImage( image ) {
+
+	if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) ||
+		( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) ||
+		( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) {
+
+		// default images
+
+		return ImageUtils.getDataURL( image );
+
+	} else {
+
+		if ( image.data ) {
+
+			// images of DataTexture
+
+			return {
+				data: Array.prototype.slice.call( image.data ),
+				width: image.width,
+				height: image.height,
+				type: image.data.constructor.name
+			};
+
+		} else {
+
+			console.warn( 'THREE.Texture: Unable to serialize Texture.' );
+			return {};
+
+		}
+
+	}
+
+}
+
+Source.prototype.isSource = true;
+
+let textureId = 0;
+
+class Texture extends EventDispatcher {
+
+	constructor( image = Texture.DEFAULT_IMAGE, mapping = Texture.DEFAULT_MAPPING, wrapS = ClampToEdgeWrapping, wrapT = ClampToEdgeWrapping, magFilter = LinearFilter, minFilter = LinearMipmapLinearFilter, format = RGBAFormat, type = UnsignedByteType, anisotropy = 1, encoding = LinearEncoding ) {
+
+		super();
+
+		Object.defineProperty( this, 'id', { value: textureId ++ } );
+
+		this.uuid = generateUUID();
+
+		this.name = '';
+
+		this.source = new Source( image );
+		this.mipmaps = [];
+
+		this.mapping = mapping;
+
+		this.wrapS = wrapS;
+		this.wrapT = wrapT;
+
+		this.magFilter = magFilter;
+		this.minFilter = minFilter;
+
+		this.anisotropy = anisotropy;
+
+		this.format = format;
+		this.internalFormat = null;
+		this.type = type;
+
+		this.offset = new Vector2( 0, 0 );
+		this.repeat = new Vector2( 1, 1 );
+		this.center = new Vector2( 0, 0 );
+		this.rotation = 0;
+
+		this.matrixAutoUpdate = true;
+		this.matrix = new Matrix3();
+
+		this.generateMipmaps = true;
+		this.premultiplyAlpha = false;
+		this.flipY = true;
+		this.unpackAlignment = 4;	// valid values: 1, 2, 4, 8 (see http://www.khronos.org/opengles/sdk/docs/man/xhtml/glPixelStorei.xml)
+
+		// Values of encoding !== THREE.LinearEncoding only supported on map, envMap and emissiveMap.
+		//
+		// Also changing the encoding after already used by a Material will not automatically make the Material
+		// update. You need to explicitly call Material.needsUpdate to trigger it to recompile.
+		this.encoding = encoding;
+
+		this.userData = {};
+
+		this.version = 0;
+		this.onUpdate = null;
+
+		this.isRenderTargetTexture = false; // indicates whether a texture belongs to a render target or not
+		this.needsPMREMUpdate = false; // indicates whether this texture should be processed by PMREMGenerator or not (only relevant for render target textures)
+
+	}
+
+	get image() {
+
+		return this.source.data;
+
+	}
+
+	set image( value ) {
+
+		this.source.data = value;
+
+	}
+
+	updateMatrix() {
+
+		this.matrix.setUvTransform( this.offset.x, this.offset.y, this.repeat.x, this.repeat.y, this.rotation, this.center.x, this.center.y );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		this.name = source.name;
+
+		this.source = source.source;
+		this.mipmaps = source.mipmaps.slice( 0 );
+
+		this.mapping = source.mapping;
+
+		this.wrapS = source.wrapS;
+		this.wrapT = source.wrapT;
+
+		this.magFilter = source.magFilter;
+		this.minFilter = source.minFilter;
+
+		this.anisotropy = source.anisotropy;
+
+		this.format = source.format;
+		this.internalFormat = source.internalFormat;
+		this.type = source.type;
+
+		this.offset.copy( source.offset );
+		this.repeat.copy( source.repeat );
+		this.center.copy( source.center );
+		this.rotation = source.rotation;
+
+		this.matrixAutoUpdate = source.matrixAutoUpdate;
+		this.matrix.copy( source.matrix );
+
+		this.generateMipmaps = source.generateMipmaps;
+		this.premultiplyAlpha = source.premultiplyAlpha;
+		this.flipY = source.flipY;
+		this.unpackAlignment = source.unpackAlignment;
+		this.encoding = source.encoding;
+
+		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+		this.needsUpdate = true;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+		if ( ! isRootObject && meta.textures[ this.uuid ] !== undefined ) {
+
+			return meta.textures[ this.uuid ];
+
+		}
+
+		const output = {
+
+			metadata: {
+				version: 4.5,
+				type: 'Texture',
+				generator: 'Texture.toJSON'
+			},
+
+			uuid: this.uuid,
+			name: this.name,
+
+			image: this.source.toJSON( meta ).uuid,
+
+			mapping: this.mapping,
+
+			repeat: [ this.repeat.x, this.repeat.y ],
+			offset: [ this.offset.x, this.offset.y ],
+			center: [ this.center.x, this.center.y ],
+			rotation: this.rotation,
+
+			wrap: [ this.wrapS, this.wrapT ],
+
+			format: this.format,
+			type: this.type,
+			encoding: this.encoding,
+
+			minFilter: this.minFilter,
+			magFilter: this.magFilter,
+			anisotropy: this.anisotropy,
+
+			flipY: this.flipY,
+
+			premultiplyAlpha: this.premultiplyAlpha,
+			unpackAlignment: this.unpackAlignment
+
+		};
+
+		if ( JSON.stringify( this.userData ) !== '{}' ) output.userData = this.userData;
+
+		if ( ! isRootObject ) {
+
+			meta.textures[ this.uuid ] = output;
+
+		}
+
+		return output;
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+	transformUv( uv ) {
+
+		if ( this.mapping !== UVMapping ) return uv;
+
+		uv.applyMatrix3( this.matrix );
+
+		if ( uv.x < 0 || uv.x > 1 ) {
+
+			switch ( this.wrapS ) {
+
+				case RepeatWrapping:
+
+					uv.x = uv.x - Math.floor( uv.x );
+					break;
+
+				case ClampToEdgeWrapping:
+
+					uv.x = uv.x < 0 ? 0 : 1;
+					break;
+
+				case MirroredRepeatWrapping:
+
+					if ( Math.abs( Math.floor( uv.x ) % 2 ) === 1 ) {
+
+						uv.x = Math.ceil( uv.x ) - uv.x;
+
+					} else {
+
+						uv.x = uv.x - Math.floor( uv.x );
+
+					}
+
+					break;
+
+			}
+
+		}
+
+		if ( uv.y < 0 || uv.y > 1 ) {
+
+			switch ( this.wrapT ) {
+
+				case RepeatWrapping:
+
+					uv.y = uv.y - Math.floor( uv.y );
+					break;
+
+				case ClampToEdgeWrapping:
+
+					uv.y = uv.y < 0 ? 0 : 1;
+					break;
+
+				case MirroredRepeatWrapping:
+
+					if ( Math.abs( Math.floor( uv.y ) % 2 ) === 1 ) {
+
+						uv.y = Math.ceil( uv.y ) - uv.y;
+
+					} else {
+
+						uv.y = uv.y - Math.floor( uv.y );
+
+					}
+
+					break;
+
+			}
+
+		}
+
+		if ( this.flipY ) {
+
+			uv.y = 1 - uv.y;
+
+		}
+
+		return uv;
+
+	}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) {
+
+			this.version ++;
+			this.source.needsUpdate = true;
+
+		}
+
+	}
+
+}
+
+Texture.DEFAULT_IMAGE = null;
+Texture.DEFAULT_MAPPING = UVMapping;
+
+Texture.prototype.isTexture = true;
+
+class Vector4$1 {
+
+	constructor( x = 0, y = 0, z = 0, w = 1 ) {
+
+		this.x = x;
+		this.y = y;
+		this.z = z;
+		this.w = w;
+
+	}
+
+	get width() {
+
+		return this.z;
+
+	}
+
+	set width( value ) {
+
+		this.z = value;
+
+	}
+
+	get height() {
+
+		return this.w;
+
+	}
+
+	set height( value ) {
+
+		this.w = value;
+
+	}
+
+	set( x, y, z, w ) {
+
+		this.x = x;
+		this.y = y;
+		this.z = z;
+		this.w = w;
+
+		return this;
+
+	}
+
+	setScalar( scalar ) {
+
+		this.x = scalar;
+		this.y = scalar;
+		this.z = scalar;
+		this.w = scalar;
+
+		return this;
+
+	}
+
+	setX( x ) {
+
+		this.x = x;
+
+		return this;
+
+	}
+
+	setY( y ) {
+
+		this.y = y;
+
+		return this;
+
+	}
+
+	setZ( z ) {
+
+		this.z = z;
+
+		return this;
+
+	}
+
+	setW( w ) {
+
+		this.w = w;
+
+		return this;
+
+	}
+
+	setComponent( index, value ) {
+
+		switch ( index ) {
+
+			case 0: this.x = value; break;
+			case 1: this.y = value; break;
+			case 2: this.z = value; break;
+			case 3: this.w = value; break;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+		return this;
+
+	}
+
+	getComponent( index ) {
+
+		switch ( index ) {
+
+			case 0: return this.x;
+			case 1: return this.y;
+			case 2: return this.z;
+			case 3: return this.w;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.x, this.y, this.z, this.w );
+
+	}
+
+	copy( v ) {
+
+		this.x = v.x;
+		this.y = v.y;
+		this.z = v.z;
+		this.w = ( v.w !== undefined ) ? v.w : 1;
+
+		return this;
+
+	}
+
+	add( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' );
+			return this.addVectors( v, w );
+
+		}
+
+		this.x += v.x;
+		this.y += v.y;
+		this.z += v.z;
+		this.w += v.w;
+
+		return this;
+
+	}
+
+	addScalar( s ) {
+
+		this.x += s;
+		this.y += s;
+		this.z += s;
+		this.w += s;
+
+		return this;
+
+	}
+
+	addVectors( a, b ) {
+
+		this.x = a.x + b.x;
+		this.y = a.y + b.y;
+		this.z = a.z + b.z;
+		this.w = a.w + b.w;
+
+		return this;
+
+	}
+
+	addScaledVector( v, s ) {
+
+		this.x += v.x * s;
+		this.y += v.y * s;
+		this.z += v.z * s;
+		this.w += v.w * s;
+
+		return this;
+
+	}
+
+	sub( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' );
+			return this.subVectors( v, w );
+
+		}
+
+		this.x -= v.x;
+		this.y -= v.y;
+		this.z -= v.z;
+		this.w -= v.w;
+
+		return this;
+
+	}
+
+	subScalar( s ) {
+
+		this.x -= s;
+		this.y -= s;
+		this.z -= s;
+		this.w -= s;
+
+		return this;
+
+	}
+
+	subVectors( a, b ) {
+
+		this.x = a.x - b.x;
+		this.y = a.y - b.y;
+		this.z = a.z - b.z;
+		this.w = a.w - b.w;
+
+		return this;
+
+	}
+
+	multiply( v ) {
+
+		this.x *= v.x;
+		this.y *= v.y;
+		this.z *= v.z;
+		this.w *= v.w;
+
+		return this;
+
+	}
+
+	multiplyScalar( scalar ) {
+
+		this.x *= scalar;
+		this.y *= scalar;
+		this.z *= scalar;
+		this.w *= scalar;
+
+		return this;
+
+	}
+
+	applyMatrix4( m ) {
+
+		const x = this.x, y = this.y, z = this.z, w = this.w;
+		const e = m.elements;
+
+		this.x = e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z + e[ 12 ] * w;
+		this.y = e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z + e[ 13 ] * w;
+		this.z = e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z + e[ 14 ] * w;
+		this.w = e[ 3 ] * x + e[ 7 ] * y + e[ 11 ] * z + e[ 15 ] * w;
+
+		return this;
+
+	}
+
+	divideScalar( scalar ) {
+
+		return this.multiplyScalar( 1 / scalar );
+
+	}
+
+	setAxisAngleFromQuaternion( q ) {
+
+		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm
+
+		// q is assumed to be normalized
+
+		this.w = 2 * Math.acos( q.w );
+
+		const s = Math.sqrt( 1 - q.w * q.w );
+
+		if ( s < 0.0001 ) {
+
+			this.x = 1;
+			this.y = 0;
+			this.z = 0;
+
+		} else {
+
+			this.x = q.x / s;
+			this.y = q.y / s;
+			this.z = q.z / s;
+
+		}
+
+		return this;
+
+	}
+
+	setAxisAngleFromRotationMatrix( m ) {
+
+		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToAngle/index.htm
+
+		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+		let angle, x, y, z; // variables for result
+		const epsilon = 0.01,		// margin to allow for rounding errors
+			epsilon2 = 0.1,		// margin to distinguish between 0 and 180 degrees
+
+			te = m.elements,
+
+			m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ],
+			m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ],
+			m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ];
+
+		if ( ( Math.abs( m12 - m21 ) < epsilon ) &&
+		     ( Math.abs( m13 - m31 ) < epsilon ) &&
+		     ( Math.abs( m23 - m32 ) < epsilon ) ) {
+
+			// singularity found
+			// first check for identity matrix which must have +1 for all terms
+			// in leading diagonal and zero in other terms
+
+			if ( ( Math.abs( m12 + m21 ) < epsilon2 ) &&
+			     ( Math.abs( m13 + m31 ) < epsilon2 ) &&
+			     ( Math.abs( m23 + m32 ) < epsilon2 ) &&
+			     ( Math.abs( m11 + m22 + m33 - 3 ) < epsilon2 ) ) {
+
+				// this singularity is identity matrix so angle = 0
+
+				this.set( 1, 0, 0, 0 );
+
+				return this; // zero angle, arbitrary axis
+
+			}
+
+			// otherwise this singularity is angle = 180
+
+			angle = Math.PI;
+
+			const xx = ( m11 + 1 ) / 2;
+			const yy = ( m22 + 1 ) / 2;
+			const zz = ( m33 + 1 ) / 2;
+			const xy = ( m12 + m21 ) / 4;
+			const xz = ( m13 + m31 ) / 4;
+			const yz = ( m23 + m32 ) / 4;
+
+			if ( ( xx > yy ) && ( xx > zz ) ) {
+
+				// m11 is the largest diagonal term
+
+				if ( xx < epsilon ) {
+
+					x = 0;
+					y = 0.707106781;
+					z = 0.707106781;
+
+				} else {
+
+					x = Math.sqrt( xx );
+					y = xy / x;
+					z = xz / x;
+
+				}
+
+			} else if ( yy > zz ) {
+
+				// m22 is the largest diagonal term
+
+				if ( yy < epsilon ) {
+
+					x = 0.707106781;
+					y = 0;
+					z = 0.707106781;
+
+				} else {
+
+					y = Math.sqrt( yy );
+					x = xy / y;
+					z = yz / y;
+
+				}
+
+			} else {
+
+				// m33 is the largest diagonal term so base result on this
+
+				if ( zz < epsilon ) {
+
+					x = 0.707106781;
+					y = 0.707106781;
+					z = 0;
+
+				} else {
+
+					z = Math.sqrt( zz );
+					x = xz / z;
+					y = yz / z;
+
+				}
+
+			}
+
+			this.set( x, y, z, angle );
+
+			return this; // return 180 deg rotation
+
+		}
+
+		// as we have reached here there are no singularities so we can handle normally
+
+		let s = Math.sqrt( ( m32 - m23 ) * ( m32 - m23 ) +
+			( m13 - m31 ) * ( m13 - m31 ) +
+			( m21 - m12 ) * ( m21 - m12 ) ); // used to normalize
+
+		if ( Math.abs( s ) < 0.001 ) s = 1;
+
+		// prevent divide by zero, should not happen if matrix is orthogonal and should be
+		// caught by singularity test above, but I've left it in just in case
+
+		this.x = ( m32 - m23 ) / s;
+		this.y = ( m13 - m31 ) / s;
+		this.z = ( m21 - m12 ) / s;
+		this.w = Math.acos( ( m11 + m22 + m33 - 1 ) / 2 );
+
+		return this;
+
+	}
+
+	min( v ) {
+
+		this.x = Math.min( this.x, v.x );
+		this.y = Math.min( this.y, v.y );
+		this.z = Math.min( this.z, v.z );
+		this.w = Math.min( this.w, v.w );
+
+		return this;
+
+	}
+
+	max( v ) {
+
+		this.x = Math.max( this.x, v.x );
+		this.y = Math.max( this.y, v.y );
+		this.z = Math.max( this.z, v.z );
+		this.w = Math.max( this.w, v.w );
+
+		return this;
+
+	}
+
+	clamp( min, max ) {
+
+		// assumes min < max, componentwise
+
+		this.x = Math.max( min.x, Math.min( max.x, this.x ) );
+		this.y = Math.max( min.y, Math.min( max.y, this.y ) );
+		this.z = Math.max( min.z, Math.min( max.z, this.z ) );
+		this.w = Math.max( min.w, Math.min( max.w, this.w ) );
+
+		return this;
+
+	}
+
+	clampScalar( minVal, maxVal ) {
+
+		this.x = Math.max( minVal, Math.min( maxVal, this.x ) );
+		this.y = Math.max( minVal, Math.min( maxVal, this.y ) );
+		this.z = Math.max( minVal, Math.min( maxVal, this.z ) );
+		this.w = Math.max( minVal, Math.min( maxVal, this.w ) );
+
+		return this;
+
+	}
+
+	clampLength( min, max ) {
+
+		const length = this.length();
+
+		return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) );
+
+	}
+
+	floor() {
+
+		this.x = Math.floor( this.x );
+		this.y = Math.floor( this.y );
+		this.z = Math.floor( this.z );
+		this.w = Math.floor( this.w );
+
+		return this;
+
+	}
+
+	ceil() {
+
+		this.x = Math.ceil( this.x );
+		this.y = Math.ceil( this.y );
+		this.z = Math.ceil( this.z );
+		this.w = Math.ceil( this.w );
+
+		return this;
+
+	}
+
+	round() {
+
+		this.x = Math.round( this.x );
+		this.y = Math.round( this.y );
+		this.z = Math.round( this.z );
+		this.w = Math.round( this.w );
+
+		return this;
+
+	}
+
+	roundToZero() {
+
+		this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x );
+		this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y );
+		this.z = ( this.z < 0 ) ? Math.ceil( this.z ) : Math.floor( this.z );
+		this.w = ( this.w < 0 ) ? Math.ceil( this.w ) : Math.floor( this.w );
+
+		return this;
+
+	}
+
+	negate() {
+
+		this.x = - this.x;
+		this.y = - this.y;
+		this.z = - this.z;
+		this.w = - this.w;
+
+		return this;
+
+	}
+
+	dot( v ) {
+
+		return this.x * v.x + this.y * v.y + this.z * v.z + this.w * v.w;
+
+	}
+
+	lengthSq() {
+
+		return this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w;
+
+	}
+
+	length() {
+
+		return Math.sqrt( this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w );
+
+	}
+
+	manhattanLength() {
+
+		return Math.abs( this.x ) + Math.abs( this.y ) + Math.abs( this.z ) + Math.abs( this.w );
+
+	}
+
+	normalize() {
+
+		return this.divideScalar( this.length() || 1 );
+
+	}
+
+	setLength( length ) {
+
+		return this.normalize().multiplyScalar( length );
+
+	}
+
+	lerp( v, alpha ) {
+
+		this.x += ( v.x - this.x ) * alpha;
+		this.y += ( v.y - this.y ) * alpha;
+		this.z += ( v.z - this.z ) * alpha;
+		this.w += ( v.w - this.w ) * alpha;
+
+		return this;
+
+	}
+
+	lerpVectors( v1, v2, alpha ) {
+
+		this.x = v1.x + ( v2.x - v1.x ) * alpha;
+		this.y = v1.y + ( v2.y - v1.y ) * alpha;
+		this.z = v1.z + ( v2.z - v1.z ) * alpha;
+		this.w = v1.w + ( v2.w - v1.w ) * alpha;
+
+		return this;
+
+	}
+
+	equals( v ) {
+
+		return ( ( v.x === this.x ) && ( v.y === this.y ) && ( v.z === this.z ) && ( v.w === this.w ) );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this.x = array[ offset ];
+		this.y = array[ offset + 1 ];
+		this.z = array[ offset + 2 ];
+		this.w = array[ offset + 3 ];
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this.x;
+		array[ offset + 1 ] = this.y;
+		array[ offset + 2 ] = this.z;
+		array[ offset + 3 ] = this.w;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index, offset ) {
+
+		if ( offset !== undefined ) {
+
+			console.warn( 'THREE.Vector4: offset has been removed from .fromBufferAttribute().' );
+
+		}
+
+		this.x = attribute.getX( index );
+		this.y = attribute.getY( index );
+		this.z = attribute.getZ( index );
+		this.w = attribute.getW( index );
+
+		return this;
+
+	}
+
+	random() {
+
+		this.x = Math.random();
+		this.y = Math.random();
+		this.z = Math.random();
+		this.w = Math.random();
+
+		return this;
+
+	}
+
+	*[ Symbol.iterator ]() {
+
+		yield this.x;
+		yield this.y;
+		yield this.z;
+		yield this.w;
+
+	}
+
+}
+
+Vector4$1.prototype.isVector4 = true;
+
+/*
+ In options, we can specify:
+ * Texture parameters for an auto-generated target texture
+ * depthBuffer/stencilBuffer: Booleans to indicate if we should generate these buffers
+*/
+class WebGLRenderTarget extends EventDispatcher {
+
+	constructor( width, height, options = {} ) {
+
+		super();
+
+		this.width = width;
+		this.height = height;
+		this.depth = 1;
+
+		this.scissor = new Vector4$1( 0, 0, width, height );
+		this.scissorTest = false;
+
+		this.viewport = new Vector4$1( 0, 0, width, height );
+
+		const image = { width: width, height: height, depth: 1 };
+
+		this.texture = new Texture( image, options.mapping, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy, options.encoding );
+		this.texture.isRenderTargetTexture = true;
+
+		this.texture.generateMipmaps = options.generateMipmaps !== undefined ? options.generateMipmaps : false;
+		this.texture.internalFormat = options.internalFormat !== undefined ? options.internalFormat : null;
+		this.texture.minFilter = options.minFilter !== undefined ? options.minFilter : LinearFilter;
+
+		this.depthBuffer = options.depthBuffer !== undefined ? options.depthBuffer : true;
+		this.stencilBuffer = options.stencilBuffer !== undefined ? options.stencilBuffer : false;
+
+		this.depthTexture = options.depthTexture !== undefined ? options.depthTexture : null;
+
+		this.samples = options.samples !== undefined ? options.samples : 0;
+
+	}
+
+	setSize( width, height, depth = 1 ) {
+
+		if ( this.width !== width || this.height !== height || this.depth !== depth ) {
+
+			this.width = width;
+			this.height = height;
+			this.depth = depth;
+
+			this.texture.image.width = width;
+			this.texture.image.height = height;
+			this.texture.image.depth = depth;
+
+			this.dispose();
+
+		}
+
+		this.viewport.set( 0, 0, width, height );
+		this.scissor.set( 0, 0, width, height );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		this.width = source.width;
+		this.height = source.height;
+		this.depth = source.depth;
+
+		this.viewport.copy( source.viewport );
+
+		this.texture = source.texture.clone();
+
+		// ensure image object is not shared, see #20328
+
+		this.texture.image = Object.assign( {}, source.texture.image );
+
+		this.depthBuffer = source.depthBuffer;
+		this.stencilBuffer = source.stencilBuffer;
+
+		if ( source.depthTexture !== null ) this.depthTexture = source.depthTexture.clone();
+
+		this.samples = source.samples;
+
+		return this;
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+}
+
+WebGLRenderTarget.prototype.isWebGLRenderTarget = true;
+
+class DataArrayTexture extends Texture {
+
+	constructor( data = null, width = 1, height = 1, depth = 1 ) {
+
+		super( null );
+
+		this.image = { data, width, height, depth };
+
+		this.magFilter = NearestFilter;
+		this.minFilter = NearestFilter;
+
+		this.wrapR = ClampToEdgeWrapping;
+
+		this.generateMipmaps = false;
+		this.flipY = false;
+		this.unpackAlignment = 1;
+
+	}
+
+}
+
+DataArrayTexture.prototype.isDataArrayTexture = true;
+
+class WebGLArrayRenderTarget extends WebGLRenderTarget {
+
+	constructor( width, height, depth ) {
+
+		super( width, height );
+
+		this.depth = depth;
+
+		this.texture = new DataArrayTexture( null, width, height, depth );
+
+		this.texture.isRenderTargetTexture = true;
+
+	}
+
+}
+
+WebGLArrayRenderTarget.prototype.isWebGLArrayRenderTarget = true;
+
+class Data3DTexture extends Texture {
+
+	constructor( data = null, width = 1, height = 1, depth = 1 ) {
+
+		// We're going to add .setXXX() methods for setting properties later.
+		// Users can still set in DataTexture3D directly.
+		//
+		//	const texture = new THREE.DataTexture3D( data, width, height, depth );
+		// 	texture.anisotropy = 16;
+		//
+		// See #14839
+
+		super( null );
+
+		this.image = { data, width, height, depth };
+
+		this.magFilter = NearestFilter;
+		this.minFilter = NearestFilter;
+
+		this.wrapR = ClampToEdgeWrapping;
+
+		this.generateMipmaps = false;
+		this.flipY = false;
+		this.unpackAlignment = 1;
+
+	}
+
+}
+
+Data3DTexture.prototype.isData3DTexture = true;
+
+class WebGL3DRenderTarget extends WebGLRenderTarget {
+
+	constructor( width, height, depth ) {
+
+		super( width, height );
+
+		this.depth = depth;
+
+		this.texture = new Data3DTexture( null, width, height, depth );
+
+		this.texture.isRenderTargetTexture = true;
+
+	}
+
+}
+
+WebGL3DRenderTarget.prototype.isWebGL3DRenderTarget = true;
+
+class WebGLMultipleRenderTargets extends WebGLRenderTarget {
+
+	constructor( width, height, count, options = {} ) {
+
+		super( width, height, options );
+
+		const texture = this.texture;
+
+		this.texture = [];
+
+		for ( let i = 0; i < count; i ++ ) {
+
+			this.texture[ i ] = texture.clone();
+			this.texture[ i ].isRenderTargetTexture = true;
+
+		}
+
+	}
+
+	setSize( width, height, depth = 1 ) {
+
+		if ( this.width !== width || this.height !== height || this.depth !== depth ) {
+
+			this.width = width;
+			this.height = height;
+			this.depth = depth;
+
+			for ( let i = 0, il = this.texture.length; i < il; i ++ ) {
+
+				this.texture[ i ].image.width = width;
+				this.texture[ i ].image.height = height;
+				this.texture[ i ].image.depth = depth;
+
+			}
+
+			this.dispose();
+
+		}
+
+		this.viewport.set( 0, 0, width, height );
+		this.scissor.set( 0, 0, width, height );
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		this.dispose();
+
+		this.width = source.width;
+		this.height = source.height;
+		this.depth = source.depth;
+
+		this.viewport.set( 0, 0, this.width, this.height );
+		this.scissor.set( 0, 0, this.width, this.height );
+
+		this.depthBuffer = source.depthBuffer;
+		this.stencilBuffer = source.stencilBuffer;
+		this.depthTexture = source.depthTexture;
+
+		this.texture.length = 0;
+
+		for ( let i = 0, il = source.texture.length; i < il; i ++ ) {
+
+			this.texture[ i ] = source.texture[ i ].clone();
+
+		}
+
+		return this;
+
+	}
+
+}
+
+WebGLMultipleRenderTargets.prototype.isWebGLMultipleRenderTargets = true;
+
+class Quaternion {
+
+	constructor( x = 0, y = 0, z = 0, w = 1 ) {
+
+		this._x = x;
+		this._y = y;
+		this._z = z;
+		this._w = w;
+
+	}
+
+	static slerp( qa, qb, qm, t ) {
+
+		console.warn( 'THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead.' );
+		return qm.slerpQuaternions( qa, qb, t );
+
+	}
+
+	static slerpFlat( dst, dstOffset, src0, srcOffset0, src1, srcOffset1, t ) {
+
+		// fuzz-free, array-based Quaternion SLERP operation
+
+		let x0 = src0[ srcOffset0 + 0 ],
+			y0 = src0[ srcOffset0 + 1 ],
+			z0 = src0[ srcOffset0 + 2 ],
+			w0 = src0[ srcOffset0 + 3 ];
+
+		const x1 = src1[ srcOffset1 + 0 ],
+			y1 = src1[ srcOffset1 + 1 ],
+			z1 = src1[ srcOffset1 + 2 ],
+			w1 = src1[ srcOffset1 + 3 ];
+
+		if ( t === 0 ) {
+
+			dst[ dstOffset + 0 ] = x0;
+			dst[ dstOffset + 1 ] = y0;
+			dst[ dstOffset + 2 ] = z0;
+			dst[ dstOffset + 3 ] = w0;
+			return;
+
+		}
+
+		if ( t === 1 ) {
+
+			dst[ dstOffset + 0 ] = x1;
+			dst[ dstOffset + 1 ] = y1;
+			dst[ dstOffset + 2 ] = z1;
+			dst[ dstOffset + 3 ] = w1;
+			return;
+
+		}
+
+		if ( w0 !== w1 || x0 !== x1 || y0 !== y1 || z0 !== z1 ) {
+
+			let s = 1 - t;
+			const cos = x0 * x1 + y0 * y1 + z0 * z1 + w0 * w1,
+				dir = ( cos >= 0 ? 1 : - 1 ),
+				sqrSin = 1 - cos * cos;
+
+			// Skip the Slerp for tiny steps to avoid numeric problems:
+			if ( sqrSin > Number.EPSILON ) {
+
+				const sin = Math.sqrt( sqrSin ),
+					len = Math.atan2( sin, cos * dir );
+
+				s = Math.sin( s * len ) / sin;
+				t = Math.sin( t * len ) / sin;
+
+			}
+
+			const tDir = t * dir;
+
+			x0 = x0 * s + x1 * tDir;
+			y0 = y0 * s + y1 * tDir;
+			z0 = z0 * s + z1 * tDir;
+			w0 = w0 * s + w1 * tDir;
+
+			// Normalize in case we just did a lerp:
+			if ( s === 1 - t ) {
+
+				const f = 1 / Math.sqrt( x0 * x0 + y0 * y0 + z0 * z0 + w0 * w0 );
+
+				x0 *= f;
+				y0 *= f;
+				z0 *= f;
+				w0 *= f;
+
+			}
+
+		}
+
+		dst[ dstOffset ] = x0;
+		dst[ dstOffset + 1 ] = y0;
+		dst[ dstOffset + 2 ] = z0;
+		dst[ dstOffset + 3 ] = w0;
+
+	}
+
+	static multiplyQuaternionsFlat( dst, dstOffset, src0, srcOffset0, src1, srcOffset1 ) {
+
+		const x0 = src0[ srcOffset0 ];
+		const y0 = src0[ srcOffset0 + 1 ];
+		const z0 = src0[ srcOffset0 + 2 ];
+		const w0 = src0[ srcOffset0 + 3 ];
+
+		const x1 = src1[ srcOffset1 ];
+		const y1 = src1[ srcOffset1 + 1 ];
+		const z1 = src1[ srcOffset1 + 2 ];
+		const w1 = src1[ srcOffset1 + 3 ];
+
+		dst[ dstOffset ] = x0 * w1 + w0 * x1 + y0 * z1 - z0 * y1;
+		dst[ dstOffset + 1 ] = y0 * w1 + w0 * y1 + z0 * x1 - x0 * z1;
+		dst[ dstOffset + 2 ] = z0 * w1 + w0 * z1 + x0 * y1 - y0 * x1;
+		dst[ dstOffset + 3 ] = w0 * w1 - x0 * x1 - y0 * y1 - z0 * z1;
+
+		return dst;
+
+	}
+
+	get x() {
+
+		return this._x;
+
+	}
+
+	set x( value ) {
+
+		this._x = value;
+		this._onChangeCallback();
+
+	}
+
+	get y() {
+
+		return this._y;
+
+	}
+
+	set y( value ) {
+
+		this._y = value;
+		this._onChangeCallback();
+
+	}
+
+	get z() {
+
+		return this._z;
+
+	}
+
+	set z( value ) {
+
+		this._z = value;
+		this._onChangeCallback();
+
+	}
+
+	get w() {
+
+		return this._w;
+
+	}
+
+	set w( value ) {
+
+		this._w = value;
+		this._onChangeCallback();
+
+	}
+
+	set( x, y, z, w ) {
+
+		this._x = x;
+		this._y = y;
+		this._z = z;
+		this._w = w;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor( this._x, this._y, this._z, this._w );
+
+	}
+
+	copy( quaternion ) {
+
+		this._x = quaternion.x;
+		this._y = quaternion.y;
+		this._z = quaternion.z;
+		this._w = quaternion.w;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromEuler( euler, update ) {
+
+		if ( ! ( euler && euler.isEuler ) ) {
+
+			throw new Error( 'THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.' );
+
+		}
+
+		const x = euler._x, y = euler._y, z = euler._z, order = euler._order;
+
+		// http://www.mathworks.com/matlabcentral/fileexchange/
+		// 	20696-function-to-convert-between-dcm-euler-angles-quaternions-and-euler-vectors/
+		//	content/SpinCalc.m
+
+		const cos = Math.cos;
+		const sin = Math.sin;
+
+		const c1 = cos( x / 2 );
+		const c2 = cos( y / 2 );
+		const c3 = cos( z / 2 );
+
+		const s1 = sin( x / 2 );
+		const s2 = sin( y / 2 );
+		const s3 = sin( z / 2 );
+
+		switch ( order ) {
+
+			case 'XYZ':
+				this._x = s1 * c2 * c3 + c1 * s2 * s3;
+				this._y = c1 * s2 * c3 - s1 * c2 * s3;
+				this._z = c1 * c2 * s3 + s1 * s2 * c3;
+				this._w = c1 * c2 * c3 - s1 * s2 * s3;
+				break;
+
+			case 'YXZ':
+				this._x = s1 * c2 * c3 + c1 * s2 * s3;
+				this._y = c1 * s2 * c3 - s1 * c2 * s3;
+				this._z = c1 * c2 * s3 - s1 * s2 * c3;
+				this._w = c1 * c2 * c3 + s1 * s2 * s3;
+				break;
+
+			case 'ZXY':
+				this._x = s1 * c2 * c3 - c1 * s2 * s3;
+				this._y = c1 * s2 * c3 + s1 * c2 * s3;
+				this._z = c1 * c2 * s3 + s1 * s2 * c3;
+				this._w = c1 * c2 * c3 - s1 * s2 * s3;
+				break;
+
+			case 'ZYX':
+				this._x = s1 * c2 * c3 - c1 * s2 * s3;
+				this._y = c1 * s2 * c3 + s1 * c2 * s3;
+				this._z = c1 * c2 * s3 - s1 * s2 * c3;
+				this._w = c1 * c2 * c3 + s1 * s2 * s3;
+				break;
+
+			case 'YZX':
+				this._x = s1 * c2 * c3 + c1 * s2 * s3;
+				this._y = c1 * s2 * c3 + s1 * c2 * s3;
+				this._z = c1 * c2 * s3 - s1 * s2 * c3;
+				this._w = c1 * c2 * c3 - s1 * s2 * s3;
+				break;
+
+			case 'XZY':
+				this._x = s1 * c2 * c3 - c1 * s2 * s3;
+				this._y = c1 * s2 * c3 - s1 * c2 * s3;
+				this._z = c1 * c2 * s3 + s1 * s2 * c3;
+				this._w = c1 * c2 * c3 + s1 * s2 * s3;
+				break;
+
+			default:
+				console.warn( 'THREE.Quaternion: .setFromEuler() encountered an unknown order: ' + order );
+
+		}
+
+		if ( update !== false ) this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromAxisAngle( axis, angle ) {
+
+		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToQuaternion/index.htm
+
+		// assumes axis is normalized
+
+		const halfAngle = angle / 2, s = Math.sin( halfAngle );
+
+		this._x = axis.x * s;
+		this._y = axis.y * s;
+		this._z = axis.z * s;
+		this._w = Math.cos( halfAngle );
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromRotationMatrix( m ) {
+
+		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm
+
+		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+		const te = m.elements,
+
+			m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ],
+			m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ],
+			m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ],
+
+			trace = m11 + m22 + m33;
+
+		if ( trace > 0 ) {
+
+			const s = 0.5 / Math.sqrt( trace + 1.0 );
+
+			this._w = 0.25 / s;
+			this._x = ( m32 - m23 ) * s;
+			this._y = ( m13 - m31 ) * s;
+			this._z = ( m21 - m12 ) * s;
+
+		} else if ( m11 > m22 && m11 > m33 ) {
+
+			const s = 2.0 * Math.sqrt( 1.0 + m11 - m22 - m33 );
+
+			this._w = ( m32 - m23 ) / s;
+			this._x = 0.25 * s;
+			this._y = ( m12 + m21 ) / s;
+			this._z = ( m13 + m31 ) / s;
+
+		} else if ( m22 > m33 ) {
+
+			const s = 2.0 * Math.sqrt( 1.0 + m22 - m11 - m33 );
+
+			this._w = ( m13 - m31 ) / s;
+			this._x = ( m12 + m21 ) / s;
+			this._y = 0.25 * s;
+			this._z = ( m23 + m32 ) / s;
+
+		} else {
+
+			const s = 2.0 * Math.sqrt( 1.0 + m33 - m11 - m22 );
+
+			this._w = ( m21 - m12 ) / s;
+			this._x = ( m13 + m31 ) / s;
+			this._y = ( m23 + m32 ) / s;
+			this._z = 0.25 * s;
+
+		}
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromUnitVectors( vFrom, vTo ) {
+
+		// assumes direction vectors vFrom and vTo are normalized
+
+		let r = vFrom.dot( vTo ) + 1;
+
+		if ( r < Number.EPSILON ) {
+
+			// vFrom and vTo point in opposite directions
+
+			r = 0;
+
+			if ( Math.abs( vFrom.x ) > Math.abs( vFrom.z ) ) {
+
+				this._x = - vFrom.y;
+				this._y = vFrom.x;
+				this._z = 0;
+				this._w = r;
+
+			} else {
+
+				this._x = 0;
+				this._y = - vFrom.z;
+				this._z = vFrom.y;
+				this._w = r;
+
+			}
+
+		} else {
+
+			// crossVectors( vFrom, vTo ); // inlined to avoid cyclic dependency on Vector3
+
+			this._x = vFrom.y * vTo.z - vFrom.z * vTo.y;
+			this._y = vFrom.z * vTo.x - vFrom.x * vTo.z;
+			this._z = vFrom.x * vTo.y - vFrom.y * vTo.x;
+			this._w = r;
+
+		}
+
+		return this.normalize();
+
+	}
+
+	angleTo( q ) {
+
+		return 2 * Math.acos( Math.abs( clamp$1( this.dot( q ), - 1, 1 ) ) );
+
+	}
+
+	rotateTowards( q, step ) {
+
+		const angle = this.angleTo( q );
+
+		if ( angle === 0 ) return this;
+
+		const t = Math.min( 1, step / angle );
+
+		this.slerp( q, t );
+
+		return this;
+
+	}
+
+	identity() {
+
+		return this.set( 0, 0, 0, 1 );
+
+	}
+
+	invert() {
+
+		// quaternion is assumed to have unit length
+
+		return this.conjugate();
+
+	}
+
+	conjugate() {
+
+		this._x *= - 1;
+		this._y *= - 1;
+		this._z *= - 1;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	dot( v ) {
+
+		return this._x * v._x + this._y * v._y + this._z * v._z + this._w * v._w;
+
+	}
+
+	lengthSq() {
+
+		return this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w;
+
+	}
+
+	length() {
+
+		return Math.sqrt( this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w );
+
+	}
+
+	normalize() {
+
+		let l = this.length();
+
+		if ( l === 0 ) {
+
+			this._x = 0;
+			this._y = 0;
+			this._z = 0;
+			this._w = 1;
+
+		} else {
+
+			l = 1 / l;
+
+			this._x = this._x * l;
+			this._y = this._y * l;
+			this._z = this._z * l;
+			this._w = this._w * l;
+
+		}
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	multiply( q, p ) {
+
+		if ( p !== undefined ) {
+
+			console.warn( 'THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead.' );
+			return this.multiplyQuaternions( q, p );
+
+		}
+
+		return this.multiplyQuaternions( this, q );
+
+	}
+
+	premultiply( q ) {
+
+		return this.multiplyQuaternions( q, this );
+
+	}
+
+	multiplyQuaternions( a, b ) {
+
+		// from http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/code/index.htm
+
+		const qax = a._x, qay = a._y, qaz = a._z, qaw = a._w;
+		const qbx = b._x, qby = b._y, qbz = b._z, qbw = b._w;
+
+		this._x = qax * qbw + qaw * qbx + qay * qbz - qaz * qby;
+		this._y = qay * qbw + qaw * qby + qaz * qbx - qax * qbz;
+		this._z = qaz * qbw + qaw * qbz + qax * qby - qay * qbx;
+		this._w = qaw * qbw - qax * qbx - qay * qby - qaz * qbz;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	slerp( qb, t ) {
+
+		if ( t === 0 ) return this;
+		if ( t === 1 ) return this.copy( qb );
+
+		const x = this._x, y = this._y, z = this._z, w = this._w;
+
+		// http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/slerp/
+
+		let cosHalfTheta = w * qb._w + x * qb._x + y * qb._y + z * qb._z;
+
+		if ( cosHalfTheta < 0 ) {
+
+			this._w = - qb._w;
+			this._x = - qb._x;
+			this._y = - qb._y;
+			this._z = - qb._z;
+
+			cosHalfTheta = - cosHalfTheta;
+
+		} else {
+
+			this.copy( qb );
+
+		}
+
+		if ( cosHalfTheta >= 1.0 ) {
+
+			this._w = w;
+			this._x = x;
+			this._y = y;
+			this._z = z;
+
+			return this;
+
+		}
+
+		const sqrSinHalfTheta = 1.0 - cosHalfTheta * cosHalfTheta;
+
+		if ( sqrSinHalfTheta <= Number.EPSILON ) {
+
+			const s = 1 - t;
+			this._w = s * w + t * this._w;
+			this._x = s * x + t * this._x;
+			this._y = s * y + t * this._y;
+			this._z = s * z + t * this._z;
+
+			this.normalize();
+			this._onChangeCallback();
+
+			return this;
+
+		}
+
+		const sinHalfTheta = Math.sqrt( sqrSinHalfTheta );
+		const halfTheta = Math.atan2( sinHalfTheta, cosHalfTheta );
+		const ratioA = Math.sin( ( 1 - t ) * halfTheta ) / sinHalfTheta,
+			ratioB = Math.sin( t * halfTheta ) / sinHalfTheta;
+
+		this._w = ( w * ratioA + this._w * ratioB );
+		this._x = ( x * ratioA + this._x * ratioB );
+		this._y = ( y * ratioA + this._y * ratioB );
+		this._z = ( z * ratioA + this._z * ratioB );
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	slerpQuaternions( qa, qb, t ) {
+
+		return this.copy( qa ).slerp( qb, t );
+
+	}
+
+	random() {
+
+		// Derived from http://planning.cs.uiuc.edu/node198.html
+		// Note, this source uses w, x, y, z ordering,
+		// so we swap the order below.
+
+		const u1 = Math.random();
+		const sqrt1u1 = Math.sqrt( 1 - u1 );
+		const sqrtu1 = Math.sqrt( u1 );
+
+		const u2 = 2 * Math.PI * Math.random();
+
+		const u3 = 2 * Math.PI * Math.random();
+
+		return this.set(
+			sqrt1u1 * Math.cos( u2 ),
+			sqrtu1 * Math.sin( u3 ),
+			sqrtu1 * Math.cos( u3 ),
+			sqrt1u1 * Math.sin( u2 ),
+		);
+
+	}
+
+	equals( quaternion ) {
+
+		return ( quaternion._x === this._x ) && ( quaternion._y === this._y ) && ( quaternion._z === this._z ) && ( quaternion._w === this._w );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this._x = array[ offset ];
+		this._y = array[ offset + 1 ];
+		this._z = array[ offset + 2 ];
+		this._w = array[ offset + 3 ];
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this._x;
+		array[ offset + 1 ] = this._y;
+		array[ offset + 2 ] = this._z;
+		array[ offset + 3 ] = this._w;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index ) {
+
+		this._x = attribute.getX( index );
+		this._y = attribute.getY( index );
+		this._z = attribute.getZ( index );
+		this._w = attribute.getW( index );
+
+		return this;
+
+	}
+
+	_onChange( callback ) {
+
+		this._onChangeCallback = callback;
+
+		return this;
+
+	}
+
+	_onChangeCallback() {}
+
+}
+
+Quaternion.prototype.isQuaternion = true;
+
+class Vector3 {
+
+	constructor( x = 0, y = 0, z = 0 ) {
+
+		this.x = x;
+		this.y = y;
+		this.z = z;
+
+	}
+
+	set( x, y, z ) {
+
+		if ( z === undefined ) z = this.z; // sprite.scale.set(x,y)
+
+		this.x = x;
+		this.y = y;
+		this.z = z;
+
+		return this;
+
+	}
+
+	setScalar( scalar ) {
+
+		this.x = scalar;
+		this.y = scalar;
+		this.z = scalar;
+
+		return this;
+
+	}
+
+	setX( x ) {
+
+		this.x = x;
+
+		return this;
+
+	}
+
+	setY( y ) {
+
+		this.y = y;
+
+		return this;
+
+	}
+
+	setZ( z ) {
+
+		this.z = z;
+
+		return this;
+
+	}
+
+	setComponent( index, value ) {
+
+		switch ( index ) {
+
+			case 0: this.x = value; break;
+			case 1: this.y = value; break;
+			case 2: this.z = value; break;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+		return this;
+
+	}
+
+	getComponent( index ) {
+
+		switch ( index ) {
+
+			case 0: return this.x;
+			case 1: return this.y;
+			case 2: return this.z;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.x, this.y, this.z );
+
+	}
+
+	copy( v ) {
+
+		this.x = v.x;
+		this.y = v.y;
+		this.z = v.z;
+
+		return this;
+
+	}
+
+	add( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' );
+			return this.addVectors( v, w );
+
+		}
+
+		this.x += v.x;
+		this.y += v.y;
+		this.z += v.z;
+
+		return this;
+
+	}
+
+	addScalar( s ) {
+
+		this.x += s;
+		this.y += s;
+		this.z += s;
+
+		return this;
+
+	}
+
+	addVectors( a, b ) {
+
+		this.x = a.x + b.x;
+		this.y = a.y + b.y;
+		this.z = a.z + b.z;
+
+		return this;
+
+	}
+
+	addScaledVector( v, s ) {
+
+		this.x += v.x * s;
+		this.y += v.y * s;
+		this.z += v.z * s;
+
+		return this;
+
+	}
+
+	sub( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' );
+			return this.subVectors( v, w );
+
+		}
+
+		this.x -= v.x;
+		this.y -= v.y;
+		this.z -= v.z;
+
+		return this;
+
+	}
+
+	subScalar( s ) {
+
+		this.x -= s;
+		this.y -= s;
+		this.z -= s;
+
+		return this;
+
+	}
+
+	subVectors( a, b ) {
+
+		this.x = a.x - b.x;
+		this.y = a.y - b.y;
+		this.z = a.z - b.z;
+
+		return this;
+
+	}
+
+	multiply( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead.' );
+			return this.multiplyVectors( v, w );
+
+		}
+
+		this.x *= v.x;
+		this.y *= v.y;
+		this.z *= v.z;
+
+		return this;
+
+	}
+
+	multiplyScalar( scalar ) {
+
+		this.x *= scalar;
+		this.y *= scalar;
+		this.z *= scalar;
+
+		return this;
+
+	}
+
+	multiplyVectors( a, b ) {
+
+		this.x = a.x * b.x;
+		this.y = a.y * b.y;
+		this.z = a.z * b.z;
+
+		return this;
+
+	}
+
+	applyEuler( euler ) {
+
+		if ( ! ( euler && euler.isEuler ) ) {
+
+			console.error( 'THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.' );
+
+		}
+
+		return this.applyQuaternion( _quaternion$4.setFromEuler( euler ) );
+
+	}
+
+	applyAxisAngle( axis, angle ) {
+
+		return this.applyQuaternion( _quaternion$4.setFromAxisAngle( axis, angle ) );
+
+	}
+
+	applyMatrix3( m ) {
+
+		const x = this.x, y = this.y, z = this.z;
+		const e = m.elements;
+
+		this.x = e[ 0 ] * x + e[ 3 ] * y + e[ 6 ] * z;
+		this.y = e[ 1 ] * x + e[ 4 ] * y + e[ 7 ] * z;
+		this.z = e[ 2 ] * x + e[ 5 ] * y + e[ 8 ] * z;
+
+		return this;
+
+	}
+
+	applyNormalMatrix( m ) {
+
+		return this.applyMatrix3( m ).normalize();
+
+	}
+
+	applyMatrix4( m ) {
+
+		const x = this.x, y = this.y, z = this.z;
+		const e = m.elements;
+
+		const w = 1 / ( e[ 3 ] * x + e[ 7 ] * y + e[ 11 ] * z + e[ 15 ] );
+
+		this.x = ( e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z + e[ 12 ] ) * w;
+		this.y = ( e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z + e[ 13 ] ) * w;
+		this.z = ( e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z + e[ 14 ] ) * w;
+
+		return this;
+
+	}
+
+	applyQuaternion( q ) {
+
+		const x = this.x, y = this.y, z = this.z;
+		const qx = q.x, qy = q.y, qz = q.z, qw = q.w;
+
+		// calculate quat * vector
+
+		const ix = qw * x + qy * z - qz * y;
+		const iy = qw * y + qz * x - qx * z;
+		const iz = qw * z + qx * y - qy * x;
+		const iw = - qx * x - qy * y - qz * z;
+
+		// calculate result * inverse quat
+
+		this.x = ix * qw + iw * - qx + iy * - qz - iz * - qy;
+		this.y = iy * qw + iw * - qy + iz * - qx - ix * - qz;
+		this.z = iz * qw + iw * - qz + ix * - qy - iy * - qx;
+
+		return this;
+
+	}
+
+	project( camera ) {
+
+		return this.applyMatrix4( camera.matrixWorldInverse ).applyMatrix4( camera.projectionMatrix );
+
+	}
+
+	unproject( camera ) {
+
+		return this.applyMatrix4( camera.projectionMatrixInverse ).applyMatrix4( camera.matrixWorld );
+
+	}
+
+	transformDirection( m ) {
+
+		// input: THREE.Matrix4 affine matrix
+		// vector interpreted as a direction
+
+		const x = this.x, y = this.y, z = this.z;
+		const e = m.elements;
+
+		this.x = e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z;
+		this.y = e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z;
+		this.z = e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z;
+
+		return this.normalize();
+
+	}
+
+	divide( v ) {
+
+		this.x /= v.x;
+		this.y /= v.y;
+		this.z /= v.z;
+
+		return this;
+
+	}
+
+	divideScalar( scalar ) {
+
+		return this.multiplyScalar( 1 / scalar );
+
+	}
+
+	min( v ) {
+
+		this.x = Math.min( this.x, v.x );
+		this.y = Math.min( this.y, v.y );
+		this.z = Math.min( this.z, v.z );
+
+		return this;
+
+	}
+
+	max( v ) {
+
+		this.x = Math.max( this.x, v.x );
+		this.y = Math.max( this.y, v.y );
+		this.z = Math.max( this.z, v.z );
+
+		return this;
+
+	}
+
+	clamp( min, max ) {
+
+		// assumes min < max, componentwise
+
+		this.x = Math.max( min.x, Math.min( max.x, this.x ) );
+		this.y = Math.max( min.y, Math.min( max.y, this.y ) );
+		this.z = Math.max( min.z, Math.min( max.z, this.z ) );
+
+		return this;
+
+	}
+
+	clampScalar( minVal, maxVal ) {
+
+		this.x = Math.max( minVal, Math.min( maxVal, this.x ) );
+		this.y = Math.max( minVal, Math.min( maxVal, this.y ) );
+		this.z = Math.max( minVal, Math.min( maxVal, this.z ) );
+
+		return this;
+
+	}
+
+	clampLength( min, max ) {
+
+		const length = this.length();
+
+		return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) );
+
+	}
+
+	floor() {
+
+		this.x = Math.floor( this.x );
+		this.y = Math.floor( this.y );
+		this.z = Math.floor( this.z );
+
+		return this;
+
+	}
+
+	ceil() {
+
+		this.x = Math.ceil( this.x );
+		this.y = Math.ceil( this.y );
+		this.z = Math.ceil( this.z );
+
+		return this;
+
+	}
+
+	round() {
+
+		this.x = Math.round( this.x );
+		this.y = Math.round( this.y );
+		this.z = Math.round( this.z );
+
+		return this;
+
+	}
+
+	roundToZero() {
+
+		this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x );
+		this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y );
+		this.z = ( this.z < 0 ) ? Math.ceil( this.z ) : Math.floor( this.z );
+
+		return this;
+
+	}
+
+	negate() {
+
+		this.x = - this.x;
+		this.y = - this.y;
+		this.z = - this.z;
+
+		return this;
+
+	}
+
+	dot( v ) {
+
+		return this.x * v.x + this.y * v.y + this.z * v.z;
+
+	}
+
+	// TODO lengthSquared?
+
+	lengthSq() {
+
+		return this.x * this.x + this.y * this.y + this.z * this.z;
+
+	}
+
+	length() {
+
+		return Math.sqrt( this.x * this.x + this.y * this.y + this.z * this.z );
+
+	}
+
+	manhattanLength() {
+
+		return Math.abs( this.x ) + Math.abs( this.y ) + Math.abs( this.z );
+
+	}
+
+	normalize() {
+
+		return this.divideScalar( this.length() || 1 );
+
+	}
+
+	setLength( length ) {
+
+		return this.normalize().multiplyScalar( length );
+
+	}
+
+	lerp( v, alpha ) {
+
+		this.x += ( v.x - this.x ) * alpha;
+		this.y += ( v.y - this.y ) * alpha;
+		this.z += ( v.z - this.z ) * alpha;
+
+		return this;
+
+	}
+
+	lerpVectors( v1, v2, alpha ) {
+
+		this.x = v1.x + ( v2.x - v1.x ) * alpha;
+		this.y = v1.y + ( v2.y - v1.y ) * alpha;
+		this.z = v1.z + ( v2.z - v1.z ) * alpha;
+
+		return this;
+
+	}
+
+	cross( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead.' );
+			return this.crossVectors( v, w );
+
+		}
+
+		return this.crossVectors( this, v );
+
+	}
+
+	crossVectors( a, b ) {
+
+		const ax = a.x, ay = a.y, az = a.z;
+		const bx = b.x, by = b.y, bz = b.z;
+
+		this.x = ay * bz - az * by;
+		this.y = az * bx - ax * bz;
+		this.z = ax * by - ay * bx;
+
+		return this;
+
+	}
+
+	projectOnVector( v ) {
+
+		const denominator = v.lengthSq();
+
+		if ( denominator === 0 ) return this.set( 0, 0, 0 );
+
+		const scalar = v.dot( this ) / denominator;
+
+		return this.copy( v ).multiplyScalar( scalar );
+
+	}
+
+	projectOnPlane( planeNormal ) {
+
+		_vector$c.copy( this ).projectOnVector( planeNormal );
+
+		return this.sub( _vector$c );
+
+	}
+
+	reflect( normal ) {
+
+		// reflect incident vector off plane orthogonal to normal
+		// normal is assumed to have unit length
+
+		return this.sub( _vector$c.copy( normal ).multiplyScalar( 2 * this.dot( normal ) ) );
+
+	}
+
+	angleTo( v ) {
+
+		const denominator = Math.sqrt( this.lengthSq() * v.lengthSq() );
+
+		if ( denominator === 0 ) return Math.PI / 2;
+
+		const theta = this.dot( v ) / denominator;
+
+		// clamp, to handle numerical problems
+
+		return Math.acos( clamp$1( theta, - 1, 1 ) );
+
+	}
+
+	distanceTo( v ) {
+
+		return Math.sqrt( this.distanceToSquared( v ) );
+
+	}
+
+	distanceToSquared( v ) {
+
+		const dx = this.x - v.x, dy = this.y - v.y, dz = this.z - v.z;
+
+		return dx * dx + dy * dy + dz * dz;
+
+	}
+
+	manhattanDistanceTo( v ) {
+
+		return Math.abs( this.x - v.x ) + Math.abs( this.y - v.y ) + Math.abs( this.z - v.z );
+
+	}
+
+	setFromSpherical( s ) {
+
+		return this.setFromSphericalCoords( s.radius, s.phi, s.theta );
+
+	}
+
+	setFromSphericalCoords( radius, phi, theta ) {
+
+		const sinPhiRadius = Math.sin( phi ) * radius;
+
+		this.x = sinPhiRadius * Math.sin( theta );
+		this.y = Math.cos( phi ) * radius;
+		this.z = sinPhiRadius * Math.cos( theta );
+
+		return this;
+
+	}
+
+	setFromCylindrical( c ) {
+
+		return this.setFromCylindricalCoords( c.radius, c.theta, c.y );
+
+	}
+
+	setFromCylindricalCoords( radius, theta, y ) {
+
+		this.x = radius * Math.sin( theta );
+		this.y = y;
+		this.z = radius * Math.cos( theta );
+
+		return this;
+
+	}
+
+	setFromMatrixPosition( m ) {
+
+		const e = m.elements;
+
+		this.x = e[ 12 ];
+		this.y = e[ 13 ];
+		this.z = e[ 14 ];
+
+		return this;
+
+	}
+
+	setFromMatrixScale( m ) {
+
+		const sx = this.setFromMatrixColumn( m, 0 ).length();
+		const sy = this.setFromMatrixColumn( m, 1 ).length();
+		const sz = this.setFromMatrixColumn( m, 2 ).length();
+
+		this.x = sx;
+		this.y = sy;
+		this.z = sz;
+
+		return this;
+
+	}
+
+	setFromMatrixColumn( m, index ) {
+
+		return this.fromArray( m.elements, index * 4 );
+
+	}
+
+	setFromMatrix3Column( m, index ) {
+
+		return this.fromArray( m.elements, index * 3 );
+
+	}
+
+	setFromEuler( e ) {
+
+		this.x = e._x;
+		this.y = e._y;
+		this.z = e._z;
+
+		return this;
+
+	}
+
+	equals( v ) {
+
+		return ( ( v.x === this.x ) && ( v.y === this.y ) && ( v.z === this.z ) );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this.x = array[ offset ];
+		this.y = array[ offset + 1 ];
+		this.z = array[ offset + 2 ];
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this.x;
+		array[ offset + 1 ] = this.y;
+		array[ offset + 2 ] = this.z;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index, offset ) {
+
+		if ( offset !== undefined ) {
+
+			console.warn( 'THREE.Vector3: offset has been removed from .fromBufferAttribute().' );
+
+		}
+
+		this.x = attribute.getX( index );
+		this.y = attribute.getY( index );
+		this.z = attribute.getZ( index );
+
+		return this;
+
+	}
+
+	random() {
+
+		this.x = Math.random();
+		this.y = Math.random();
+		this.z = Math.random();
+
+		return this;
+
+	}
+
+	randomDirection() {
+
+		// Derived from https://mathworld.wolfram.com/SpherePointPicking.html
+
+		const u = ( Math.random() - 0.5 ) * 2;
+		const t = Math.random() * Math.PI * 2;
+		const f = Math.sqrt( 1 - u ** 2 );
+
+		this.x = f * Math.cos( t );
+		this.y = f * Math.sin( t );
+		this.z = u;
+
+		return this;
+
+	}
+
+	*[ Symbol.iterator ]() {
+
+		yield this.x;
+		yield this.y;
+		yield this.z;
+
+	}
+
+}
+
+Vector3.prototype.isVector3 = true;
+
+const _vector$c = /*@__PURE__*/ new Vector3();
+const _quaternion$4 = /*@__PURE__*/ new Quaternion();
+
+class Box3 {
+
+	constructor( min = new Vector3( + Infinity, + Infinity, + Infinity ), max = new Vector3( - Infinity, - Infinity, - Infinity ) ) {
+
+		this.min = min;
+		this.max = max;
+
+	}
+
+	set( min, max ) {
+
+		this.min.copy( min );
+		this.max.copy( max );
+
+		return this;
+
+	}
+
+	setFromArray( array ) {
+
+		let minX = + Infinity;
+		let minY = + Infinity;
+		let minZ = + Infinity;
+
+		let maxX = - Infinity;
+		let maxY = - Infinity;
+		let maxZ = - Infinity;
+
+		for ( let i = 0, l = array.length; i < l; i += 3 ) {
+
+			const x = array[ i ];
+			const y = array[ i + 1 ];
+			const z = array[ i + 2 ];
+
+			if ( x < minX ) minX = x;
+			if ( y < minY ) minY = y;
+			if ( z < minZ ) minZ = z;
+
+			if ( x > maxX ) maxX = x;
+			if ( y > maxY ) maxY = y;
+			if ( z > maxZ ) maxZ = z;
+
+		}
+
+		this.min.set( minX, minY, minZ );
+		this.max.set( maxX, maxY, maxZ );
+
+		return this;
+
+	}
+
+	setFromBufferAttribute( attribute ) {
+
+		let minX = + Infinity;
+		let minY = + Infinity;
+		let minZ = + Infinity;
+
+		let maxX = - Infinity;
+		let maxY = - Infinity;
+		let maxZ = - Infinity;
+
+		for ( let i = 0, l = attribute.count; i < l; i ++ ) {
+
+			const x = attribute.getX( i );
+			const y = attribute.getY( i );
+			const z = attribute.getZ( i );
+
+			if ( x < minX ) minX = x;
+			if ( y < minY ) minY = y;
+			if ( z < minZ ) minZ = z;
+
+			if ( x > maxX ) maxX = x;
+			if ( y > maxY ) maxY = y;
+			if ( z > maxZ ) maxZ = z;
+
+		}
+
+		this.min.set( minX, minY, minZ );
+		this.max.set( maxX, maxY, maxZ );
+
+		return this;
+
+	}
+
+	setFromPoints( points ) {
+
+		this.makeEmpty();
+
+		for ( let i = 0, il = points.length; i < il; i ++ ) {
+
+			this.expandByPoint( points[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	setFromCenterAndSize( center, size ) {
+
+		const halfSize = _vector$b.copy( size ).multiplyScalar( 0.5 );
+
+		this.min.copy( center ).sub( halfSize );
+		this.max.copy( center ).add( halfSize );
+
+		return this;
+
+	}
+
+	setFromObject( object, precise = false ) {
+
+		this.makeEmpty();
+
+		return this.expandByObject( object, precise );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( box ) {
+
+		this.min.copy( box.min );
+		this.max.copy( box.max );
+
+		return this;
+
+	}
+
+	makeEmpty() {
+
+		this.min.x = this.min.y = this.min.z = + Infinity;
+		this.max.x = this.max.y = this.max.z = - Infinity;
+
+		return this;
+
+	}
+
+	isEmpty() {
+
+		// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes
+
+		return ( this.max.x < this.min.x ) || ( this.max.y < this.min.y ) || ( this.max.z < this.min.z );
+
+	}
+
+	getCenter( target ) {
+
+		return this.isEmpty() ? target.set( 0, 0, 0 ) : target.addVectors( this.min, this.max ).multiplyScalar( 0.5 );
+
+	}
+
+	getSize( target ) {
+
+		return this.isEmpty() ? target.set( 0, 0, 0 ) : target.subVectors( this.max, this.min );
+
+	}
+
+	expandByPoint( point ) {
+
+		this.min.min( point );
+		this.max.max( point );
+
+		return this;
+
+	}
+
+	expandByVector( vector ) {
+
+		this.min.sub( vector );
+		this.max.add( vector );
+
+		return this;
+
+	}
+
+	expandByScalar( scalar ) {
+
+		this.min.addScalar( - scalar );
+		this.max.addScalar( scalar );
+
+		return this;
+
+	}
+
+	expandByObject( object, precise = false ) {
+
+		// Computes the world-axis-aligned bounding box of an object (including its children),
+		// accounting for both the object's, and children's, world transforms
+
+		object.updateWorldMatrix( false, false );
+
+		const geometry = object.geometry;
+
+		if ( geometry !== undefined ) {
+
+			if ( precise && geometry.attributes != undefined && geometry.attributes.position !== undefined ) {
+
+				const position = geometry.attributes.position;
+				for ( let i = 0, l = position.count; i < l; i ++ ) {
+
+					_vector$b.fromBufferAttribute( position, i ).applyMatrix4( object.matrixWorld );
+					this.expandByPoint( _vector$b );
+
+				}
+
+			} else {
+
+				if ( geometry.boundingBox === null ) {
+
+					geometry.computeBoundingBox();
+
+				}
+
+				_box$3.copy( geometry.boundingBox );
+				_box$3.applyMatrix4( object.matrixWorld );
+
+				this.union( _box$3 );
+
+			}
+
+		}
+
+		const children = object.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			this.expandByObject( children[ i ], precise );
+
+		}
+
+		return this;
+
+	}
+
+	containsPoint( point ) {
+
+		return point.x < this.min.x || point.x > this.max.x ||
+			point.y < this.min.y || point.y > this.max.y ||
+			point.z < this.min.z || point.z > this.max.z ? false : true;
+
+	}
+
+	containsBox( box ) {
+
+		return this.min.x <= box.min.x && box.max.x <= this.max.x &&
+			this.min.y <= box.min.y && box.max.y <= this.max.y &&
+			this.min.z <= box.min.z && box.max.z <= this.max.z;
+
+	}
+
+	getParameter( point, target ) {
+
+		// This can potentially have a divide by zero if the box
+		// has a size dimension of 0.
+
+		return target.set(
+			( point.x - this.min.x ) / ( this.max.x - this.min.x ),
+			( point.y - this.min.y ) / ( this.max.y - this.min.y ),
+			( point.z - this.min.z ) / ( this.max.z - this.min.z )
+		);
+
+	}
+
+	intersectsBox( box ) {
+
+		// using 6 splitting planes to rule out intersections.
+		return box.max.x < this.min.x || box.min.x > this.max.x ||
+			box.max.y < this.min.y || box.min.y > this.max.y ||
+			box.max.z < this.min.z || box.min.z > this.max.z ? false : true;
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		// Find the point on the AABB closest to the sphere center.
+		this.clampPoint( sphere.center, _vector$b );
+
+		// If that point is inside the sphere, the AABB and sphere intersect.
+		return _vector$b.distanceToSquared( sphere.center ) <= ( sphere.radius * sphere.radius );
+
+	}
+
+	intersectsPlane( plane ) {
+
+		// We compute the minimum and maximum dot product values. If those values
+		// are on the same side (back or front) of the plane, then there is no intersection.
+
+		let min, max;
+
+		if ( plane.normal.x > 0 ) {
+
+			min = plane.normal.x * this.min.x;
+			max = plane.normal.x * this.max.x;
+
+		} else {
+
+			min = plane.normal.x * this.max.x;
+			max = plane.normal.x * this.min.x;
+
+		}
+
+		if ( plane.normal.y > 0 ) {
+
+			min += plane.normal.y * this.min.y;
+			max += plane.normal.y * this.max.y;
+
+		} else {
+
+			min += plane.normal.y * this.max.y;
+			max += plane.normal.y * this.min.y;
+
+		}
+
+		if ( plane.normal.z > 0 ) {
+
+			min += plane.normal.z * this.min.z;
+			max += plane.normal.z * this.max.z;
+
+		} else {
+
+			min += plane.normal.z * this.max.z;
+			max += plane.normal.z * this.min.z;
+
+		}
+
+		return ( min <= - plane.constant && max >= - plane.constant );
+
+	}
+
+	intersectsTriangle( triangle ) {
+
+		if ( this.isEmpty() ) {
+
+			return false;
+
+		}
+
+		// compute box center and extents
+		this.getCenter( _center );
+		_extents.subVectors( this.max, _center );
+
+		// translate triangle to aabb origin
+		_v0$2.subVectors( triangle.a, _center );
+		_v1$7.subVectors( triangle.b, _center );
+		_v2$3.subVectors( triangle.c, _center );
+
+		// compute edge vectors for triangle
+		_f0.subVectors( _v1$7, _v0$2 );
+		_f1.subVectors( _v2$3, _v1$7 );
+		_f2.subVectors( _v0$2, _v2$3 );
+
+		// test against axes that are given by cross product combinations of the edges of the triangle and the edges of the aabb
+		// make an axis testing of each of the 3 sides of the aabb against each of the 3 sides of the triangle = 9 axis of separation
+		// axis_ij = u_i x f_j (u0, u1, u2 = face normals of aabb = x,y,z axes vectors since aabb is axis aligned)
+		let axes = [
+			0, - _f0.z, _f0.y, 0, - _f1.z, _f1.y, 0, - _f2.z, _f2.y,
+			_f0.z, 0, - _f0.x, _f1.z, 0, - _f1.x, _f2.z, 0, - _f2.x,
+			- _f0.y, _f0.x, 0, - _f1.y, _f1.x, 0, - _f2.y, _f2.x, 0
+		];
+		if ( ! satForAxes( axes, _v0$2, _v1$7, _v2$3, _extents ) ) {
+
+			return false;
+
+		}
+
+		// test 3 face normals from the aabb
+		axes = [ 1, 0, 0, 0, 1, 0, 0, 0, 1 ];
+		if ( ! satForAxes( axes, _v0$2, _v1$7, _v2$3, _extents ) ) {
+
+			return false;
+
+		}
+
+		// finally testing the face normal of the triangle
+		// use already existing triangle edge vectors here
+		_triangleNormal.crossVectors( _f0, _f1 );
+		axes = [ _triangleNormal.x, _triangleNormal.y, _triangleNormal.z ];
+
+		return satForAxes( axes, _v0$2, _v1$7, _v2$3, _extents );
+
+	}
+
+	clampPoint( point, target ) {
+
+		return target.copy( point ).clamp( this.min, this.max );
+
+	}
+
+	distanceToPoint( point ) {
+
+		const clampedPoint = _vector$b.copy( point ).clamp( this.min, this.max );
+
+		return clampedPoint.sub( point ).length();
+
+	}
+
+	getBoundingSphere( target ) {
+
+		this.getCenter( target.center );
+
+		target.radius = this.getSize( _vector$b ).length() * 0.5;
+
+		return target;
+
+	}
+
+	intersect( box ) {
+
+		this.min.max( box.min );
+		this.max.min( box.max );
+
+		// ensure that if there is no overlap, the result is fully empty, not slightly empty with non-inf/+inf values that will cause subsequence intersects to erroneously return valid values.
+		if ( this.isEmpty() ) this.makeEmpty();
+
+		return this;
+
+	}
+
+	union( box ) {
+
+		this.min.min( box.min );
+		this.max.max( box.max );
+
+		return this;
+
+	}
+
+	applyMatrix4( matrix ) {
+
+		// transform of empty box is an empty box.
+		if ( this.isEmpty() ) return this;
+
+		// NOTE: I am using a binary pattern to specify all 2^3 combinations below
+		_points[ 0 ].set( this.min.x, this.min.y, this.min.z ).applyMatrix4( matrix ); // 000
+		_points[ 1 ].set( this.min.x, this.min.y, this.max.z ).applyMatrix4( matrix ); // 001
+		_points[ 2 ].set( this.min.x, this.max.y, this.min.z ).applyMatrix4( matrix ); // 010
+		_points[ 3 ].set( this.min.x, this.max.y, this.max.z ).applyMatrix4( matrix ); // 011
+		_points[ 4 ].set( this.max.x, this.min.y, this.min.z ).applyMatrix4( matrix ); // 100
+		_points[ 5 ].set( this.max.x, this.min.y, this.max.z ).applyMatrix4( matrix ); // 101
+		_points[ 6 ].set( this.max.x, this.max.y, this.min.z ).applyMatrix4( matrix ); // 110
+		_points[ 7 ].set( this.max.x, this.max.y, this.max.z ).applyMatrix4( matrix ); // 111
+
+		this.setFromPoints( _points );
+
+		return this;
+
+	}
+
+	translate( offset ) {
+
+		this.min.add( offset );
+		this.max.add( offset );
+
+		return this;
+
+	}
+
+	equals( box ) {
+
+		return box.min.equals( this.min ) && box.max.equals( this.max );
+
+	}
+
+}
+
+Box3.prototype.isBox3 = true;
+
+const _points = [
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3()
+];
+
+const _vector$b = /*@__PURE__*/ new Vector3();
+
+const _box$3 = /*@__PURE__*/ new Box3();
+
+// triangle centered vertices
+
+const _v0$2 = /*@__PURE__*/ new Vector3();
+const _v1$7 = /*@__PURE__*/ new Vector3();
+const _v2$3 = /*@__PURE__*/ new Vector3();
+
+// triangle edge vectors
+
+const _f0 = /*@__PURE__*/ new Vector3();
+const _f1 = /*@__PURE__*/ new Vector3();
+const _f2 = /*@__PURE__*/ new Vector3();
+
+const _center = /*@__PURE__*/ new Vector3();
+const _extents = /*@__PURE__*/ new Vector3();
+const _triangleNormal = /*@__PURE__*/ new Vector3();
+const _testAxis = /*@__PURE__*/ new Vector3();
+
+function satForAxes( axes, v0, v1, v2, extents ) {
+
+	for ( let i = 0, j = axes.length - 3; i <= j; i += 3 ) {
+
+		_testAxis.fromArray( axes, i );
+		// project the aabb onto the seperating axis
+		const r = extents.x * Math.abs( _testAxis.x ) + extents.y * Math.abs( _testAxis.y ) + extents.z * Math.abs( _testAxis.z );
+		// project all 3 vertices of the triangle onto the seperating axis
+		const p0 = v0.dot( _testAxis );
+		const p1 = v1.dot( _testAxis );
+		const p2 = v2.dot( _testAxis );
+		// actual test, basically see if either of the most extreme of the triangle points intersects r
+		if ( Math.max( - Math.max( p0, p1, p2 ), Math.min( p0, p1, p2 ) ) > r ) {
+
+			// points of the projected triangle are outside the projected half-length of the aabb
+			// the axis is seperating and we can exit
+			return false;
+
+		}
+
+	}
+
+	return true;
+
+}
+
+const _box$2 = /*@__PURE__*/ new Box3();
+const _v1$6 = /*@__PURE__*/ new Vector3();
+const _toFarthestPoint = /*@__PURE__*/ new Vector3();
+const _toPoint = /*@__PURE__*/ new Vector3();
+
+class Sphere {
+
+	constructor( center = new Vector3(), radius = - 1 ) {
+
+		this.center = center;
+		this.radius = radius;
+
+	}
+
+	set( center, radius ) {
+
+		this.center.copy( center );
+		this.radius = radius;
+
+		return this;
+
+	}
+
+	setFromPoints( points, optionalCenter ) {
+
+		const center = this.center;
+
+		if ( optionalCenter !== undefined ) {
+
+			center.copy( optionalCenter );
+
+		} else {
+
+			_box$2.setFromPoints( points ).getCenter( center );
+
+		}
+
+		let maxRadiusSq = 0;
+
+		for ( let i = 0, il = points.length; i < il; i ++ ) {
+
+			maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( points[ i ] ) );
+
+		}
+
+		this.radius = Math.sqrt( maxRadiusSq );
+
+		return this;
+
+	}
+
+	copy( sphere ) {
+
+		this.center.copy( sphere.center );
+		this.radius = sphere.radius;
+
+		return this;
+
+	}
+
+	isEmpty() {
+
+		return ( this.radius < 0 );
+
+	}
+
+	makeEmpty() {
+
+		this.center.set( 0, 0, 0 );
+		this.radius = - 1;
+
+		return this;
+
+	}
+
+	containsPoint( point ) {
+
+		return ( point.distanceToSquared( this.center ) <= ( this.radius * this.radius ) );
+
+	}
+
+	distanceToPoint( point ) {
+
+		return ( point.distanceTo( this.center ) - this.radius );
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		const radiusSum = this.radius + sphere.radius;
+
+		return sphere.center.distanceToSquared( this.center ) <= ( radiusSum * radiusSum );
+
+	}
+
+	intersectsBox( box ) {
+
+		return box.intersectsSphere( this );
+
+	}
+
+	intersectsPlane( plane ) {
+
+		return Math.abs( plane.distanceToPoint( this.center ) ) <= this.radius;
+
+	}
+
+	clampPoint( point, target ) {
+
+		const deltaLengthSq = this.center.distanceToSquared( point );
+
+		target.copy( point );
+
+		if ( deltaLengthSq > ( this.radius * this.radius ) ) {
+
+			target.sub( this.center ).normalize();
+			target.multiplyScalar( this.radius ).add( this.center );
+
+		}
+
+		return target;
+
+	}
+
+	getBoundingBox( target ) {
+
+		if ( this.isEmpty() ) {
+
+			// Empty sphere produces empty bounding box
+			target.makeEmpty();
+			return target;
+
+		}
+
+		target.set( this.center, this.center );
+		target.expandByScalar( this.radius );
+
+		return target;
+
+	}
+
+	applyMatrix4( matrix ) {
+
+		this.center.applyMatrix4( matrix );
+		this.radius = this.radius * matrix.getMaxScaleOnAxis();
+
+		return this;
+
+	}
+
+	translate( offset ) {
+
+		this.center.add( offset );
+
+		return this;
+
+	}
+
+	expandByPoint( point ) {
+
+		// from https://github.com/juj/MathGeoLib/blob/2940b99b99cfe575dd45103ef20f4019dee15b54/src/Geometry/Sphere.cpp#L649-L671
+
+		_toPoint.subVectors( point, this.center );
+
+		const lengthSq = _toPoint.lengthSq();
+
+		if ( lengthSq > ( this.radius * this.radius ) ) {
+
+			const length = Math.sqrt( lengthSq );
+			const missingRadiusHalf = ( length - this.radius ) * 0.5;
+
+			// Nudge this sphere towards the target point. Add half the missing distance to radius,
+			// and the other half to position. This gives a tighter enclosure, instead of if
+			// the whole missing distance were just added to radius.
+
+			this.center.add( _toPoint.multiplyScalar( missingRadiusHalf / length ) );
+			this.radius += missingRadiusHalf;
+
+		}
+
+		return this;
+
+	}
+
+	union( sphere ) {
+
+		// from https://github.com/juj/MathGeoLib/blob/2940b99b99cfe575dd45103ef20f4019dee15b54/src/Geometry/Sphere.cpp#L759-L769
+
+		// To enclose another sphere into this sphere, we only need to enclose two points:
+		// 1) Enclose the farthest point on the other sphere into this sphere.
+		// 2) Enclose the opposite point of the farthest point into this sphere.
+
+		 if ( this.center.equals( sphere.center ) === true ) {
+
+			 _toFarthestPoint.set( 0, 0, 1 ).multiplyScalar( sphere.radius );
+
+
+		} else {
+
+			_toFarthestPoint.subVectors( sphere.center, this.center ).normalize().multiplyScalar( sphere.radius );
+
+		}
+
+		this.expandByPoint( _v1$6.copy( sphere.center ).add( _toFarthestPoint ) );
+		this.expandByPoint( _v1$6.copy( sphere.center ).sub( _toFarthestPoint ) );
+
+		return this;
+
+	}
+
+	equals( sphere ) {
+
+		return sphere.center.equals( this.center ) && ( sphere.radius === this.radius );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+const _vector$a = /*@__PURE__*/ new Vector3();
+const _segCenter = /*@__PURE__*/ new Vector3();
+const _segDir = /*@__PURE__*/ new Vector3();
+const _diff = /*@__PURE__*/ new Vector3();
+
+const _edge1 = /*@__PURE__*/ new Vector3();
+const _edge2 = /*@__PURE__*/ new Vector3();
+const _normal$1 = /*@__PURE__*/ new Vector3();
+
+class Ray {
+
+	constructor( origin = new Vector3(), direction = new Vector3( 0, 0, - 1 ) ) {
+
+		this.origin = origin;
+		this.direction = direction;
+
+	}
+
+	set( origin, direction ) {
+
+		this.origin.copy( origin );
+		this.direction.copy( direction );
+
+		return this;
+
+	}
+
+	copy( ray ) {
+
+		this.origin.copy( ray.origin );
+		this.direction.copy( ray.direction );
+
+		return this;
+
+	}
+
+	at( t, target ) {
+
+		return target.copy( this.direction ).multiplyScalar( t ).add( this.origin );
+
+	}
+
+	lookAt( v ) {
+
+		this.direction.copy( v ).sub( this.origin ).normalize();
+
+		return this;
+
+	}
+
+	recast( t ) {
+
+		this.origin.copy( this.at( t, _vector$a ) );
+
+		return this;
+
+	}
+
+	closestPointToPoint( point, target ) {
+
+		target.subVectors( point, this.origin );
+
+		const directionDistance = target.dot( this.direction );
+
+		if ( directionDistance < 0 ) {
+
+			return target.copy( this.origin );
+
+		}
+
+		return target.copy( this.direction ).multiplyScalar( directionDistance ).add( this.origin );
+
+	}
+
+	distanceToPoint( point ) {
+
+		return Math.sqrt( this.distanceSqToPoint( point ) );
+
+	}
+
+	distanceSqToPoint( point ) {
+
+		const directionDistance = _vector$a.subVectors( point, this.origin ).dot( this.direction );
+
+		// point behind the ray
+
+		if ( directionDistance < 0 ) {
+
+			return this.origin.distanceToSquared( point );
+
+		}
+
+		_vector$a.copy( this.direction ).multiplyScalar( directionDistance ).add( this.origin );
+
+		return _vector$a.distanceToSquared( point );
+
+	}
+
+	distanceSqToSegment( v0, v1, optionalPointOnRay, optionalPointOnSegment ) {
+
+		// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteDistRaySegment.h
+		// It returns the min distance between the ray and the segment
+		// defined by v0 and v1
+		// It can also set two optional targets :
+		// - The closest point on the ray
+		// - The closest point on the segment
+
+		_segCenter.copy( v0 ).add( v1 ).multiplyScalar( 0.5 );
+		_segDir.copy( v1 ).sub( v0 ).normalize();
+		_diff.copy( this.origin ).sub( _segCenter );
+
+		const segExtent = v0.distanceTo( v1 ) * 0.5;
+		const a01 = - this.direction.dot( _segDir );
+		const b0 = _diff.dot( this.direction );
+		const b1 = - _diff.dot( _segDir );
+		const c = _diff.lengthSq();
+		const det = Math.abs( 1 - a01 * a01 );
+		let s0, s1, sqrDist, extDet;
+
+		if ( det > 0 ) {
+
+			// The ray and segment are not parallel.
+
+			s0 = a01 * b1 - b0;
+			s1 = a01 * b0 - b1;
+			extDet = segExtent * det;
+
+			if ( s0 >= 0 ) {
+
+				if ( s1 >= - extDet ) {
+
+					if ( s1 <= extDet ) {
+
+						// region 0
+						// Minimum at interior points of ray and segment.
+
+						const invDet = 1 / det;
+						s0 *= invDet;
+						s1 *= invDet;
+						sqrDist = s0 * ( s0 + a01 * s1 + 2 * b0 ) + s1 * ( a01 * s0 + s1 + 2 * b1 ) + c;
+
+					} else {
+
+						// region 1
+
+						s1 = segExtent;
+						s0 = Math.max( 0, - ( a01 * s1 + b0 ) );
+						sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+					}
+
+				} else {
+
+					// region 5
+
+					s1 = - segExtent;
+					s0 = Math.max( 0, - ( a01 * s1 + b0 ) );
+					sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+				}
+
+			} else {
+
+				if ( s1 <= - extDet ) {
+
+					// region 4
+
+					s0 = Math.max( 0, - ( - a01 * segExtent + b0 ) );
+					s1 = ( s0 > 0 ) ? - segExtent : Math.min( Math.max( - segExtent, - b1 ), segExtent );
+					sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+				} else if ( s1 <= extDet ) {
+
+					// region 3
+
+					s0 = 0;
+					s1 = Math.min( Math.max( - segExtent, - b1 ), segExtent );
+					sqrDist = s1 * ( s1 + 2 * b1 ) + c;
+
+				} else {
+
+					// region 2
+
+					s0 = Math.max( 0, - ( a01 * segExtent + b0 ) );
+					s1 = ( s0 > 0 ) ? segExtent : Math.min( Math.max( - segExtent, - b1 ), segExtent );
+					sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+				}
+
+			}
+
+		} else {
+
+			// Ray and segment are parallel.
+
+			s1 = ( a01 > 0 ) ? - segExtent : segExtent;
+			s0 = Math.max( 0, - ( a01 * s1 + b0 ) );
+			sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+		}
+
+		if ( optionalPointOnRay ) {
+
+			optionalPointOnRay.copy( this.direction ).multiplyScalar( s0 ).add( this.origin );
+
+		}
+
+		if ( optionalPointOnSegment ) {
+
+			optionalPointOnSegment.copy( _segDir ).multiplyScalar( s1 ).add( _segCenter );
+
+		}
+
+		return sqrDist;
+
+	}
+
+	intersectSphere( sphere, target ) {
+
+		_vector$a.subVectors( sphere.center, this.origin );
+		const tca = _vector$a.dot( this.direction );
+		const d2 = _vector$a.dot( _vector$a ) - tca * tca;
+		const radius2 = sphere.radius * sphere.radius;
+
+		if ( d2 > radius2 ) return null;
+
+		const thc = Math.sqrt( radius2 - d2 );
+
+		// t0 = first intersect point - entrance on front of sphere
+		const t0 = tca - thc;
+
+		// t1 = second intersect point - exit point on back of sphere
+		const t1 = tca + thc;
+
+		// test to see if both t0 and t1 are behind the ray - if so, return null
+		if ( t0 < 0 && t1 < 0 ) return null;
+
+		// test to see if t0 is behind the ray:
+		// if it is, the ray is inside the sphere, so return the second exit point scaled by t1,
+		// in order to always return an intersect point that is in front of the ray.
+		if ( t0 < 0 ) return this.at( t1, target );
+
+		// else t0 is in front of the ray, so return the first collision point scaled by t0
+		return this.at( t0, target );
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		return this.distanceSqToPoint( sphere.center ) <= ( sphere.radius * sphere.radius );
+
+	}
+
+	distanceToPlane( plane ) {
+
+		const denominator = plane.normal.dot( this.direction );
+
+		if ( denominator === 0 ) {
+
+			// line is coplanar, return origin
+			if ( plane.distanceToPoint( this.origin ) === 0 ) {
+
+				return 0;
+
+			}
+
+			// Null is preferable to undefined since undefined means.... it is undefined
+
+			return null;
+
+		}
+
+		const t = - ( this.origin.dot( plane.normal ) + plane.constant ) / denominator;
+
+		// Return if the ray never intersects the plane
+
+		return t >= 0 ? t : null;
+
+	}
+
+	intersectPlane( plane, target ) {
+
+		const t = this.distanceToPlane( plane );
+
+		if ( t === null ) {
+
+			return null;
+
+		}
+
+		return this.at( t, target );
+
+	}
+
+	intersectsPlane( plane ) {
+
+		// check if the ray lies on the plane first
+
+		const distToPoint = plane.distanceToPoint( this.origin );
+
+		if ( distToPoint === 0 ) {
+
+			return true;
+
+		}
+
+		const denominator = plane.normal.dot( this.direction );
+
+		if ( denominator * distToPoint < 0 ) {
+
+			return true;
+
+		}
+
+		// ray origin is behind the plane (and is pointing behind it)
+
+		return false;
+
+	}
+
+	intersectBox( box, target ) {
+
+		let tmin, tmax, tymin, tymax, tzmin, tzmax;
+
+		const invdirx = 1 / this.direction.x,
+			invdiry = 1 / this.direction.y,
+			invdirz = 1 / this.direction.z;
+
+		const origin = this.origin;
+
+		if ( invdirx >= 0 ) {
+
+			tmin = ( box.min.x - origin.x ) * invdirx;
+			tmax = ( box.max.x - origin.x ) * invdirx;
+
+		} else {
+
+			tmin = ( box.max.x - origin.x ) * invdirx;
+			tmax = ( box.min.x - origin.x ) * invdirx;
+
+		}
+
+		if ( invdiry >= 0 ) {
+
+			tymin = ( box.min.y - origin.y ) * invdiry;
+			tymax = ( box.max.y - origin.y ) * invdiry;
+
+		} else {
+
+			tymin = ( box.max.y - origin.y ) * invdiry;
+			tymax = ( box.min.y - origin.y ) * invdiry;
+
+		}
+
+		if ( ( tmin > tymax ) || ( tymin > tmax ) ) return null;
+
+		// These lines also handle the case where tmin or tmax is NaN
+		// (result of 0 * Infinity). x !== x returns true if x is NaN
+
+		if ( tymin > tmin || tmin !== tmin ) tmin = tymin;
+
+		if ( tymax < tmax || tmax !== tmax ) tmax = tymax;
+
+		if ( invdirz >= 0 ) {
+
+			tzmin = ( box.min.z - origin.z ) * invdirz;
+			tzmax = ( box.max.z - origin.z ) * invdirz;
+
+		} else {
+
+			tzmin = ( box.max.z - origin.z ) * invdirz;
+			tzmax = ( box.min.z - origin.z ) * invdirz;
+
+		}
+
+		if ( ( tmin > tzmax ) || ( tzmin > tmax ) ) return null;
+
+		if ( tzmin > tmin || tmin !== tmin ) tmin = tzmin;
+
+		if ( tzmax < tmax || tmax !== tmax ) tmax = tzmax;
+
+		//return point closest to the ray (positive side)
+
+		if ( tmax < 0 ) return null;
+
+		return this.at( tmin >= 0 ? tmin : tmax, target );
+
+	}
+
+	intersectsBox( box ) {
+
+		return this.intersectBox( box, _vector$a ) !== null;
+
+	}
+
+	intersectTriangle( a, b, c, backfaceCulling, target ) {
+
+		// Compute the offset origin, edges, and normal.
+
+		// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteIntrRay3Triangle3.h
+
+		_edge1.subVectors( b, a );
+		_edge2.subVectors( c, a );
+		_normal$1.crossVectors( _edge1, _edge2 );
+
+		// Solve Q + t*D = b1*E1 + b2*E2 (Q = kDiff, D = ray direction,
+		// E1 = kEdge1, E2 = kEdge2, N = Cross(E1,E2)) by
+		//   |Dot(D,N)|*b1 = sign(Dot(D,N))*Dot(D,Cross(Q,E2))
+		//   |Dot(D,N)|*b2 = sign(Dot(D,N))*Dot(D,Cross(E1,Q))
+		//   |Dot(D,N)|*t = -sign(Dot(D,N))*Dot(Q,N)
+		let DdN = this.direction.dot( _normal$1 );
+		let sign;
+
+		if ( DdN > 0 ) {
+
+			if ( backfaceCulling ) return null;
+			sign = 1;
+
+		} else if ( DdN < 0 ) {
+
+			sign = - 1;
+			DdN = - DdN;
+
+		} else {
+
+			return null;
+
+		}
+
+		_diff.subVectors( this.origin, a );
+		const DdQxE2 = sign * this.direction.dot( _edge2.crossVectors( _diff, _edge2 ) );
+
+		// b1 < 0, no intersection
+		if ( DdQxE2 < 0 ) {
+
+			return null;
+
+		}
+
+		const DdE1xQ = sign * this.direction.dot( _edge1.cross( _diff ) );
+
+		// b2 < 0, no intersection
+		if ( DdE1xQ < 0 ) {
+
+			return null;
+
+		}
+
+		// b1+b2 > 1, no intersection
+		if ( DdQxE2 + DdE1xQ > DdN ) {
+
+			return null;
+
+		}
+
+		// Line intersects triangle, check if ray does.
+		const QdN = - sign * _diff.dot( _normal$1 );
+
+		// t < 0, no intersection
+		if ( QdN < 0 ) {
+
+			return null;
+
+		}
+
+		// Ray intersects triangle.
+		return this.at( QdN / DdN, target );
+
+	}
+
+	applyMatrix4( matrix4 ) {
+
+		this.origin.applyMatrix4( matrix4 );
+		this.direction.transformDirection( matrix4 );
+
+		return this;
+
+	}
+
+	equals( ray ) {
+
+		return ray.origin.equals( this.origin ) && ray.direction.equals( this.direction );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+class Matrix4 {
+
+	constructor() {
+
+		this.elements = [
+
+			1, 0, 0, 0,
+			0, 1, 0, 0,
+			0, 0, 1, 0,
+			0, 0, 0, 1
+
+		];
+
+		if ( arguments.length > 0 ) {
+
+			console.error( 'THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.' );
+
+		}
+
+	}
+
+	set( n11, n12, n13, n14, n21, n22, n23, n24, n31, n32, n33, n34, n41, n42, n43, n44 ) {
+
+		const te = this.elements;
+
+		te[ 0 ] = n11; te[ 4 ] = n12; te[ 8 ] = n13; te[ 12 ] = n14;
+		te[ 1 ] = n21; te[ 5 ] = n22; te[ 9 ] = n23; te[ 13 ] = n24;
+		te[ 2 ] = n31; te[ 6 ] = n32; te[ 10 ] = n33; te[ 14 ] = n34;
+		te[ 3 ] = n41; te[ 7 ] = n42; te[ 11 ] = n43; te[ 15 ] = n44;
+
+		return this;
+
+	}
+
+	identity() {
+
+		this.set(
+
+			1, 0, 0, 0,
+			0, 1, 0, 0,
+			0, 0, 1, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new Matrix4().fromArray( this.elements );
+
+	}
+
+	copy( m ) {
+
+		const te = this.elements;
+		const me = m.elements;
+
+		te[ 0 ] = me[ 0 ]; te[ 1 ] = me[ 1 ]; te[ 2 ] = me[ 2 ]; te[ 3 ] = me[ 3 ];
+		te[ 4 ] = me[ 4 ]; te[ 5 ] = me[ 5 ]; te[ 6 ] = me[ 6 ]; te[ 7 ] = me[ 7 ];
+		te[ 8 ] = me[ 8 ]; te[ 9 ] = me[ 9 ]; te[ 10 ] = me[ 10 ]; te[ 11 ] = me[ 11 ];
+		te[ 12 ] = me[ 12 ]; te[ 13 ] = me[ 13 ]; te[ 14 ] = me[ 14 ]; te[ 15 ] = me[ 15 ];
+
+		return this;
+
+	}
+
+	copyPosition( m ) {
+
+		const te = this.elements, me = m.elements;
+
+		te[ 12 ] = me[ 12 ];
+		te[ 13 ] = me[ 13 ];
+		te[ 14 ] = me[ 14 ];
+
+		return this;
+
+	}
+
+	setFromMatrix3( m ) {
+
+		const me = m.elements;
+
+		this.set(
+
+			me[ 0 ], me[ 3 ], me[ 6 ], 0,
+			me[ 1 ], me[ 4 ], me[ 7 ], 0,
+			me[ 2 ], me[ 5 ], me[ 8 ], 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	extractBasis( xAxis, yAxis, zAxis ) {
+
+		xAxis.setFromMatrixColumn( this, 0 );
+		yAxis.setFromMatrixColumn( this, 1 );
+		zAxis.setFromMatrixColumn( this, 2 );
+
+		return this;
+
+	}
+
+	makeBasis( xAxis, yAxis, zAxis ) {
+
+		this.set(
+			xAxis.x, yAxis.x, zAxis.x, 0,
+			xAxis.y, yAxis.y, zAxis.y, 0,
+			xAxis.z, yAxis.z, zAxis.z, 0,
+			0, 0, 0, 1
+		);
+
+		return this;
+
+	}
+
+	extractRotation( m ) {
+
+		// this method does not support reflection matrices
+
+		const te = this.elements;
+		const me = m.elements;
+
+		const scaleX = 1 / _v1$5.setFromMatrixColumn( m, 0 ).length();
+		const scaleY = 1 / _v1$5.setFromMatrixColumn( m, 1 ).length();
+		const scaleZ = 1 / _v1$5.setFromMatrixColumn( m, 2 ).length();
+
+		te[ 0 ] = me[ 0 ] * scaleX;
+		te[ 1 ] = me[ 1 ] * scaleX;
+		te[ 2 ] = me[ 2 ] * scaleX;
+		te[ 3 ] = 0;
+
+		te[ 4 ] = me[ 4 ] * scaleY;
+		te[ 5 ] = me[ 5 ] * scaleY;
+		te[ 6 ] = me[ 6 ] * scaleY;
+		te[ 7 ] = 0;
+
+		te[ 8 ] = me[ 8 ] * scaleZ;
+		te[ 9 ] = me[ 9 ] * scaleZ;
+		te[ 10 ] = me[ 10 ] * scaleZ;
+		te[ 11 ] = 0;
+
+		te[ 12 ] = 0;
+		te[ 13 ] = 0;
+		te[ 14 ] = 0;
+		te[ 15 ] = 1;
+
+		return this;
+
+	}
+
+	makeRotationFromEuler( euler ) {
+
+		if ( ! ( euler && euler.isEuler ) ) {
+
+			console.error( 'THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.' );
+
+		}
+
+		const te = this.elements;
+
+		const x = euler.x, y = euler.y, z = euler.z;
+		const a = Math.cos( x ), b = Math.sin( x );
+		const c = Math.cos( y ), d = Math.sin( y );
+		const e = Math.cos( z ), f = Math.sin( z );
+
+		if ( euler.order === 'XYZ' ) {
+
+			const ae = a * e, af = a * f, be = b * e, bf = b * f;
+
+			te[ 0 ] = c * e;
+			te[ 4 ] = - c * f;
+			te[ 8 ] = d;
+
+			te[ 1 ] = af + be * d;
+			te[ 5 ] = ae - bf * d;
+			te[ 9 ] = - b * c;
+
+			te[ 2 ] = bf - ae * d;
+			te[ 6 ] = be + af * d;
+			te[ 10 ] = a * c;
+
+		} else if ( euler.order === 'YXZ' ) {
+
+			const ce = c * e, cf = c * f, de = d * e, df = d * f;
+
+			te[ 0 ] = ce + df * b;
+			te[ 4 ] = de * b - cf;
+			te[ 8 ] = a * d;
+
+			te[ 1 ] = a * f;
+			te[ 5 ] = a * e;
+			te[ 9 ] = - b;
+
+			te[ 2 ] = cf * b - de;
+			te[ 6 ] = df + ce * b;
+			te[ 10 ] = a * c;
+
+		} else if ( euler.order === 'ZXY' ) {
+
+			const ce = c * e, cf = c * f, de = d * e, df = d * f;
+
+			te[ 0 ] = ce - df * b;
+			te[ 4 ] = - a * f;
+			te[ 8 ] = de + cf * b;
+
+			te[ 1 ] = cf + de * b;
+			te[ 5 ] = a * e;
+			te[ 9 ] = df - ce * b;
+
+			te[ 2 ] = - a * d;
+			te[ 6 ] = b;
+			te[ 10 ] = a * c;
+
+		} else if ( euler.order === 'ZYX' ) {
+
+			const ae = a * e, af = a * f, be = b * e, bf = b * f;
+
+			te[ 0 ] = c * e;
+			te[ 4 ] = be * d - af;
+			te[ 8 ] = ae * d + bf;
+
+			te[ 1 ] = c * f;
+			te[ 5 ] = bf * d + ae;
+			te[ 9 ] = af * d - be;
+
+			te[ 2 ] = - d;
+			te[ 6 ] = b * c;
+			te[ 10 ] = a * c;
+
+		} else if ( euler.order === 'YZX' ) {
+
+			const ac = a * c, ad = a * d, bc = b * c, bd = b * d;
+
+			te[ 0 ] = c * e;
+			te[ 4 ] = bd - ac * f;
+			te[ 8 ] = bc * f + ad;
+
+			te[ 1 ] = f;
+			te[ 5 ] = a * e;
+			te[ 9 ] = - b * e;
+
+			te[ 2 ] = - d * e;
+			te[ 6 ] = ad * f + bc;
+			te[ 10 ] = ac - bd * f;
+
+		} else if ( euler.order === 'XZY' ) {
+
+			const ac = a * c, ad = a * d, bc = b * c, bd = b * d;
+
+			te[ 0 ] = c * e;
+			te[ 4 ] = - f;
+			te[ 8 ] = d * e;
+
+			te[ 1 ] = ac * f + bd;
+			te[ 5 ] = a * e;
+			te[ 9 ] = ad * f - bc;
+
+			te[ 2 ] = bc * f - ad;
+			te[ 6 ] = b * e;
+			te[ 10 ] = bd * f + ac;
+
+		}
+
+		// bottom row
+		te[ 3 ] = 0;
+		te[ 7 ] = 0;
+		te[ 11 ] = 0;
+
+		// last column
+		te[ 12 ] = 0;
+		te[ 13 ] = 0;
+		te[ 14 ] = 0;
+		te[ 15 ] = 1;
+
+		return this;
+
+	}
+
+	makeRotationFromQuaternion( q ) {
+
+		return this.compose( _zero, q, _one );
+
+	}
+
+	lookAt( eye, target, up ) {
+
+		const te = this.elements;
+
+		_z.subVectors( eye, target );
+
+		if ( _z.lengthSq() === 0 ) {
+
+			// eye and target are in the same position
+
+			_z.z = 1;
+
+		}
+
+		_z.normalize();
+		_x.crossVectors( up, _z );
+
+		if ( _x.lengthSq() === 0 ) {
+
+			// up and z are parallel
+
+			if ( Math.abs( up.z ) === 1 ) {
+
+				_z.x += 0.0001;
+
+			} else {
+
+				_z.z += 0.0001;
+
+			}
+
+			_z.normalize();
+			_x.crossVectors( up, _z );
+
+		}
+
+		_x.normalize();
+		_y.crossVectors( _z, _x );
+
+		te[ 0 ] = _x.x; te[ 4 ] = _y.x; te[ 8 ] = _z.x;
+		te[ 1 ] = _x.y; te[ 5 ] = _y.y; te[ 9 ] = _z.y;
+		te[ 2 ] = _x.z; te[ 6 ] = _y.z; te[ 10 ] = _z.z;
+
+		return this;
+
+	}
+
+	multiply( m, n ) {
+
+		if ( n !== undefined ) {
+
+			console.warn( 'THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead.' );
+			return this.multiplyMatrices( m, n );
+
+		}
+
+		return this.multiplyMatrices( this, m );
+
+	}
+
+	premultiply( m ) {
+
+		return this.multiplyMatrices( m, this );
+
+	}
+
+	multiplyMatrices( a, b ) {
+
+		const ae = a.elements;
+		const be = b.elements;
+		const te = this.elements;
+
+		const a11 = ae[ 0 ], a12 = ae[ 4 ], a13 = ae[ 8 ], a14 = ae[ 12 ];
+		const a21 = ae[ 1 ], a22 = ae[ 5 ], a23 = ae[ 9 ], a24 = ae[ 13 ];
+		const a31 = ae[ 2 ], a32 = ae[ 6 ], a33 = ae[ 10 ], a34 = ae[ 14 ];
+		const a41 = ae[ 3 ], a42 = ae[ 7 ], a43 = ae[ 11 ], a44 = ae[ 15 ];
+
+		const b11 = be[ 0 ], b12 = be[ 4 ], b13 = be[ 8 ], b14 = be[ 12 ];
+		const b21 = be[ 1 ], b22 = be[ 5 ], b23 = be[ 9 ], b24 = be[ 13 ];
+		const b31 = be[ 2 ], b32 = be[ 6 ], b33 = be[ 10 ], b34 = be[ 14 ];
+		const b41 = be[ 3 ], b42 = be[ 7 ], b43 = be[ 11 ], b44 = be[ 15 ];
+
+		te[ 0 ] = a11 * b11 + a12 * b21 + a13 * b31 + a14 * b41;
+		te[ 4 ] = a11 * b12 + a12 * b22 + a13 * b32 + a14 * b42;
+		te[ 8 ] = a11 * b13 + a12 * b23 + a13 * b33 + a14 * b43;
+		te[ 12 ] = a11 * b14 + a12 * b24 + a13 * b34 + a14 * b44;
+
+		te[ 1 ] = a21 * b11 + a22 * b21 + a23 * b31 + a24 * b41;
+		te[ 5 ] = a21 * b12 + a22 * b22 + a23 * b32 + a24 * b42;
+		te[ 9 ] = a21 * b13 + a22 * b23 + a23 * b33 + a24 * b43;
+		te[ 13 ] = a21 * b14 + a22 * b24 + a23 * b34 + a24 * b44;
+
+		te[ 2 ] = a31 * b11 + a32 * b21 + a33 * b31 + a34 * b41;
+		te[ 6 ] = a31 * b12 + a32 * b22 + a33 * b32 + a34 * b42;
+		te[ 10 ] = a31 * b13 + a32 * b23 + a33 * b33 + a34 * b43;
+		te[ 14 ] = a31 * b14 + a32 * b24 + a33 * b34 + a34 * b44;
+
+		te[ 3 ] = a41 * b11 + a42 * b21 + a43 * b31 + a44 * b41;
+		te[ 7 ] = a41 * b12 + a42 * b22 + a43 * b32 + a44 * b42;
+		te[ 11 ] = a41 * b13 + a42 * b23 + a43 * b33 + a44 * b43;
+		te[ 15 ] = a41 * b14 + a42 * b24 + a43 * b34 + a44 * b44;
+
+		return this;
+
+	}
+
+	multiplyScalar( s ) {
+
+		const te = this.elements;
+
+		te[ 0 ] *= s; te[ 4 ] *= s; te[ 8 ] *= s; te[ 12 ] *= s;
+		te[ 1 ] *= s; te[ 5 ] *= s; te[ 9 ] *= s; te[ 13 ] *= s;
+		te[ 2 ] *= s; te[ 6 ] *= s; te[ 10 ] *= s; te[ 14 ] *= s;
+		te[ 3 ] *= s; te[ 7 ] *= s; te[ 11 ] *= s; te[ 15 ] *= s;
+
+		return this;
+
+	}
+
+	determinant() {
+
+		const te = this.elements;
+
+		const n11 = te[ 0 ], n12 = te[ 4 ], n13 = te[ 8 ], n14 = te[ 12 ];
+		const n21 = te[ 1 ], n22 = te[ 5 ], n23 = te[ 9 ], n24 = te[ 13 ];
+		const n31 = te[ 2 ], n32 = te[ 6 ], n33 = te[ 10 ], n34 = te[ 14 ];
+		const n41 = te[ 3 ], n42 = te[ 7 ], n43 = te[ 11 ], n44 = te[ 15 ];
+
+		//TODO: make this more efficient
+		//( based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm )
+
+		return (
+			n41 * (
+				+ n14 * n23 * n32
+				 - n13 * n24 * n32
+				 - n14 * n22 * n33
+				 + n12 * n24 * n33
+				 + n13 * n22 * n34
+				 - n12 * n23 * n34
+			) +
+			n42 * (
+				+ n11 * n23 * n34
+				 - n11 * n24 * n33
+				 + n14 * n21 * n33
+				 - n13 * n21 * n34
+				 + n13 * n24 * n31
+				 - n14 * n23 * n31
+			) +
+			n43 * (
+				+ n11 * n24 * n32
+				 - n11 * n22 * n34
+				 - n14 * n21 * n32
+				 + n12 * n21 * n34
+				 + n14 * n22 * n31
+				 - n12 * n24 * n31
+			) +
+			n44 * (
+				- n13 * n22 * n31
+				 - n11 * n23 * n32
+				 + n11 * n22 * n33
+				 + n13 * n21 * n32
+				 - n12 * n21 * n33
+				 + n12 * n23 * n31
+			)
+
+		);
+
+	}
+
+	transpose() {
+
+		const te = this.elements;
+		let tmp;
+
+		tmp = te[ 1 ]; te[ 1 ] = te[ 4 ]; te[ 4 ] = tmp;
+		tmp = te[ 2 ]; te[ 2 ] = te[ 8 ]; te[ 8 ] = tmp;
+		tmp = te[ 6 ]; te[ 6 ] = te[ 9 ]; te[ 9 ] = tmp;
+
+		tmp = te[ 3 ]; te[ 3 ] = te[ 12 ]; te[ 12 ] = tmp;
+		tmp = te[ 7 ]; te[ 7 ] = te[ 13 ]; te[ 13 ] = tmp;
+		tmp = te[ 11 ]; te[ 11 ] = te[ 14 ]; te[ 14 ] = tmp;
+
+		return this;
+
+	}
+
+	setPosition( x, y, z ) {
+
+		const te = this.elements;
+
+		if ( x.isVector3 ) {
+
+			te[ 12 ] = x.x;
+			te[ 13 ] = x.y;
+			te[ 14 ] = x.z;
+
+		} else {
+
+			te[ 12 ] = x;
+			te[ 13 ] = y;
+			te[ 14 ] = z;
+
+		}
+
+		return this;
+
+	}
+
+	invert() {
+
+		// based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm
+		const te = this.elements,
+
+			n11 = te[ 0 ], n21 = te[ 1 ], n31 = te[ 2 ], n41 = te[ 3 ],
+			n12 = te[ 4 ], n22 = te[ 5 ], n32 = te[ 6 ], n42 = te[ 7 ],
+			n13 = te[ 8 ], n23 = te[ 9 ], n33 = te[ 10 ], n43 = te[ 11 ],
+			n14 = te[ 12 ], n24 = te[ 13 ], n34 = te[ 14 ], n44 = te[ 15 ],
+
+			t11 = n23 * n34 * n42 - n24 * n33 * n42 + n24 * n32 * n43 - n22 * n34 * n43 - n23 * n32 * n44 + n22 * n33 * n44,
+			t12 = n14 * n33 * n42 - n13 * n34 * n42 - n14 * n32 * n43 + n12 * n34 * n43 + n13 * n32 * n44 - n12 * n33 * n44,
+			t13 = n13 * n24 * n42 - n14 * n23 * n42 + n14 * n22 * n43 - n12 * n24 * n43 - n13 * n22 * n44 + n12 * n23 * n44,
+			t14 = n14 * n23 * n32 - n13 * n24 * n32 - n14 * n22 * n33 + n12 * n24 * n33 + n13 * n22 * n34 - n12 * n23 * n34;
+
+		const det = n11 * t11 + n21 * t12 + n31 * t13 + n41 * t14;
+
+		if ( det === 0 ) return this.set( 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 );
+
+		const detInv = 1 / det;
+
+		te[ 0 ] = t11 * detInv;
+		te[ 1 ] = ( n24 * n33 * n41 - n23 * n34 * n41 - n24 * n31 * n43 + n21 * n34 * n43 + n23 * n31 * n44 - n21 * n33 * n44 ) * detInv;
+		te[ 2 ] = ( n22 * n34 * n41 - n24 * n32 * n41 + n24 * n31 * n42 - n21 * n34 * n42 - n22 * n31 * n44 + n21 * n32 * n44 ) * detInv;
+		te[ 3 ] = ( n23 * n32 * n41 - n22 * n33 * n41 - n23 * n31 * n42 + n21 * n33 * n42 + n22 * n31 * n43 - n21 * n32 * n43 ) * detInv;
+
+		te[ 4 ] = t12 * detInv;
+		te[ 5 ] = ( n13 * n34 * n41 - n14 * n33 * n41 + n14 * n31 * n43 - n11 * n34 * n43 - n13 * n31 * n44 + n11 * n33 * n44 ) * detInv;
+		te[ 6 ] = ( n14 * n32 * n41 - n12 * n34 * n41 - n14 * n31 * n42 + n11 * n34 * n42 + n12 * n31 * n44 - n11 * n32 * n44 ) * detInv;
+		te[ 7 ] = ( n12 * n33 * n41 - n13 * n32 * n41 + n13 * n31 * n42 - n11 * n33 * n42 - n12 * n31 * n43 + n11 * n32 * n43 ) * detInv;
+
+		te[ 8 ] = t13 * detInv;
+		te[ 9 ] = ( n14 * n23 * n41 - n13 * n24 * n41 - n14 * n21 * n43 + n11 * n24 * n43 + n13 * n21 * n44 - n11 * n23 * n44 ) * detInv;
+		te[ 10 ] = ( n12 * n24 * n41 - n14 * n22 * n41 + n14 * n21 * n42 - n11 * n24 * n42 - n12 * n21 * n44 + n11 * n22 * n44 ) * detInv;
+		te[ 11 ] = ( n13 * n22 * n41 - n12 * n23 * n41 - n13 * n21 * n42 + n11 * n23 * n42 + n12 * n21 * n43 - n11 * n22 * n43 ) * detInv;
+
+		te[ 12 ] = t14 * detInv;
+		te[ 13 ] = ( n13 * n24 * n31 - n14 * n23 * n31 + n14 * n21 * n33 - n11 * n24 * n33 - n13 * n21 * n34 + n11 * n23 * n34 ) * detInv;
+		te[ 14 ] = ( n14 * n22 * n31 - n12 * n24 * n31 - n14 * n21 * n32 + n11 * n24 * n32 + n12 * n21 * n34 - n11 * n22 * n34 ) * detInv;
+		te[ 15 ] = ( n12 * n23 * n31 - n13 * n22 * n31 + n13 * n21 * n32 - n11 * n23 * n32 - n12 * n21 * n33 + n11 * n22 * n33 ) * detInv;
+
+		return this;
+
+	}
+
+	scale( v ) {
+
+		const te = this.elements;
+		const x = v.x, y = v.y, z = v.z;
+
+		te[ 0 ] *= x; te[ 4 ] *= y; te[ 8 ] *= z;
+		te[ 1 ] *= x; te[ 5 ] *= y; te[ 9 ] *= z;
+		te[ 2 ] *= x; te[ 6 ] *= y; te[ 10 ] *= z;
+		te[ 3 ] *= x; te[ 7 ] *= y; te[ 11 ] *= z;
+
+		return this;
+
+	}
+
+	getMaxScaleOnAxis() {
+
+		const te = this.elements;
+
+		const scaleXSq = te[ 0 ] * te[ 0 ] + te[ 1 ] * te[ 1 ] + te[ 2 ] * te[ 2 ];
+		const scaleYSq = te[ 4 ] * te[ 4 ] + te[ 5 ] * te[ 5 ] + te[ 6 ] * te[ 6 ];
+		const scaleZSq = te[ 8 ] * te[ 8 ] + te[ 9 ] * te[ 9 ] + te[ 10 ] * te[ 10 ];
+
+		return Math.sqrt( Math.max( scaleXSq, scaleYSq, scaleZSq ) );
+
+	}
+
+	makeTranslation( x, y, z ) {
+
+		this.set(
+
+			1, 0, 0, x,
+			0, 1, 0, y,
+			0, 0, 1, z,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeRotationX( theta ) {
+
+		const c = Math.cos( theta ), s = Math.sin( theta );
+
+		this.set(
+
+			1, 0, 0, 0,
+			0, c, - s, 0,
+			0, s, c, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeRotationY( theta ) {
+
+		const c = Math.cos( theta ), s = Math.sin( theta );
+
+		this.set(
+
+			 c, 0, s, 0,
+			 0, 1, 0, 0,
+			- s, 0, c, 0,
+			 0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeRotationZ( theta ) {
+
+		const c = Math.cos( theta ), s = Math.sin( theta );
+
+		this.set(
+
+			c, - s, 0, 0,
+			s, c, 0, 0,
+			0, 0, 1, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeRotationAxis( axis, angle ) {
+
+		// Based on http://www.gamedev.net/reference/articles/article1199.asp
+
+		const c = Math.cos( angle );
+		const s = Math.sin( angle );
+		const t = 1 - c;
+		const x = axis.x, y = axis.y, z = axis.z;
+		const tx = t * x, ty = t * y;
+
+		this.set(
+
+			tx * x + c, tx * y - s * z, tx * z + s * y, 0,
+			tx * y + s * z, ty * y + c, ty * z - s * x, 0,
+			tx * z - s * y, ty * z + s * x, t * z * z + c, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeScale( x, y, z ) {
+
+		this.set(
+
+			x, 0, 0, 0,
+			0, y, 0, 0,
+			0, 0, z, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeShear( xy, xz, yx, yz, zx, zy ) {
+
+		this.set(
+
+			1, yx, zx, 0,
+			xy, 1, zy, 0,
+			xz, yz, 1, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	compose( position, quaternion, scale ) {
+
+		const te = this.elements;
+
+		const x = quaternion._x, y = quaternion._y, z = quaternion._z, w = quaternion._w;
+		const x2 = x + x,	y2 = y + y, z2 = z + z;
+		const xx = x * x2, xy = x * y2, xz = x * z2;
+		const yy = y * y2, yz = y * z2, zz = z * z2;
+		const wx = w * x2, wy = w * y2, wz = w * z2;
+
+		const sx = scale.x, sy = scale.y, sz = scale.z;
+
+		te[ 0 ] = ( 1 - ( yy + zz ) ) * sx;
+		te[ 1 ] = ( xy + wz ) * sx;
+		te[ 2 ] = ( xz - wy ) * sx;
+		te[ 3 ] = 0;
+
+		te[ 4 ] = ( xy - wz ) * sy;
+		te[ 5 ] = ( 1 - ( xx + zz ) ) * sy;
+		te[ 6 ] = ( yz + wx ) * sy;
+		te[ 7 ] = 0;
+
+		te[ 8 ] = ( xz + wy ) * sz;
+		te[ 9 ] = ( yz - wx ) * sz;
+		te[ 10 ] = ( 1 - ( xx + yy ) ) * sz;
+		te[ 11 ] = 0;
+
+		te[ 12 ] = position.x;
+		te[ 13 ] = position.y;
+		te[ 14 ] = position.z;
+		te[ 15 ] = 1;
+
+		return this;
+
+	}
+
+	decompose( position, quaternion, scale ) {
+
+		const te = this.elements;
+
+		let sx = _v1$5.set( te[ 0 ], te[ 1 ], te[ 2 ] ).length();
+		const sy = _v1$5.set( te[ 4 ], te[ 5 ], te[ 6 ] ).length();
+		const sz = _v1$5.set( te[ 8 ], te[ 9 ], te[ 10 ] ).length();
+
+		// if determine is negative, we need to invert one scale
+		const det = this.determinant();
+		if ( det < 0 ) sx = - sx;
+
+		position.x = te[ 12 ];
+		position.y = te[ 13 ];
+		position.z = te[ 14 ];
+
+		// scale the rotation part
+		_m1$2.copy( this );
+
+		const invSX = 1 / sx;
+		const invSY = 1 / sy;
+		const invSZ = 1 / sz;
+
+		_m1$2.elements[ 0 ] *= invSX;
+		_m1$2.elements[ 1 ] *= invSX;
+		_m1$2.elements[ 2 ] *= invSX;
+
+		_m1$2.elements[ 4 ] *= invSY;
+		_m1$2.elements[ 5 ] *= invSY;
+		_m1$2.elements[ 6 ] *= invSY;
+
+		_m1$2.elements[ 8 ] *= invSZ;
+		_m1$2.elements[ 9 ] *= invSZ;
+		_m1$2.elements[ 10 ] *= invSZ;
+
+		quaternion.setFromRotationMatrix( _m1$2 );
+
+		scale.x = sx;
+		scale.y = sy;
+		scale.z = sz;
+
+		return this;
+
+	}
+
+	makePerspective( left, right, top, bottom, near, far ) {
+
+		if ( far === undefined ) {
+
+			console.warn( 'THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.' );
+
+		}
+
+		const te = this.elements;
+		const x = 2 * near / ( right - left );
+		const y = 2 * near / ( top - bottom );
+
+		const a = ( right + left ) / ( right - left );
+		const b = ( top + bottom ) / ( top - bottom );
+		const c = - ( far + near ) / ( far - near );
+		const d = - 2 * far * near / ( far - near );
+
+		te[ 0 ] = x;	te[ 4 ] = 0;	te[ 8 ] = a;	te[ 12 ] = 0;
+		te[ 1 ] = 0;	te[ 5 ] = y;	te[ 9 ] = b;	te[ 13 ] = 0;
+		te[ 2 ] = 0;	te[ 6 ] = 0;	te[ 10 ] = c;	te[ 14 ] = d;
+		te[ 3 ] = 0;	te[ 7 ] = 0;	te[ 11 ] = - 1;	te[ 15 ] = 0;
+
+		return this;
+
+	}
+
+	makeOrthographic( left, right, top, bottom, near, far ) {
+
+		const te = this.elements;
+		const w = 1.0 / ( right - left );
+		const h = 1.0 / ( top - bottom );
+		const p = 1.0 / ( far - near );
+
+		const x = ( right + left ) * w;
+		const y = ( top + bottom ) * h;
+		const z = ( far + near ) * p;
+
+		te[ 0 ] = 2 * w;	te[ 4 ] = 0;	te[ 8 ] = 0;	te[ 12 ] = - x;
+		te[ 1 ] = 0;	te[ 5 ] = 2 * h;	te[ 9 ] = 0;	te[ 13 ] = - y;
+		te[ 2 ] = 0;	te[ 6 ] = 0;	te[ 10 ] = - 2 * p;	te[ 14 ] = - z;
+		te[ 3 ] = 0;	te[ 7 ] = 0;	te[ 11 ] = 0;	te[ 15 ] = 1;
+
+		return this;
+
+	}
+
+	equals( matrix ) {
+
+		const te = this.elements;
+		const me = matrix.elements;
+
+		for ( let i = 0; i < 16; i ++ ) {
+
+			if ( te[ i ] !== me[ i ] ) return false;
+
+		}
+
+		return true;
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		for ( let i = 0; i < 16; i ++ ) {
+
+			this.elements[ i ] = array[ i + offset ];
+
+		}
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		const te = this.elements;
+
+		array[ offset ] = te[ 0 ];
+		array[ offset + 1 ] = te[ 1 ];
+		array[ offset + 2 ] = te[ 2 ];
+		array[ offset + 3 ] = te[ 3 ];
+
+		array[ offset + 4 ] = te[ 4 ];
+		array[ offset + 5 ] = te[ 5 ];
+		array[ offset + 6 ] = te[ 6 ];
+		array[ offset + 7 ] = te[ 7 ];
+
+		array[ offset + 8 ] = te[ 8 ];
+		array[ offset + 9 ] = te[ 9 ];
+		array[ offset + 10 ] = te[ 10 ];
+		array[ offset + 11 ] = te[ 11 ];
+
+		array[ offset + 12 ] = te[ 12 ];
+		array[ offset + 13 ] = te[ 13 ];
+		array[ offset + 14 ] = te[ 14 ];
+		array[ offset + 15 ] = te[ 15 ];
+
+		return array;
+
+	}
+
+}
+
+Matrix4.prototype.isMatrix4 = true;
+
+const _v1$5 = /*@__PURE__*/ new Vector3();
+const _m1$2 = /*@__PURE__*/ new Matrix4();
+const _zero = /*@__PURE__*/ new Vector3( 0, 0, 0 );
+const _one = /*@__PURE__*/ new Vector3( 1, 1, 1 );
+const _x = /*@__PURE__*/ new Vector3();
+const _y = /*@__PURE__*/ new Vector3();
+const _z = /*@__PURE__*/ new Vector3();
+
+const _matrix$1 = /*@__PURE__*/ new Matrix4();
+const _quaternion$3 = /*@__PURE__*/ new Quaternion();
+
+class Euler {
+
+	constructor( x = 0, y = 0, z = 0, order = Euler.DefaultOrder ) {
+
+		this._x = x;
+		this._y = y;
+		this._z = z;
+		this._order = order;
+
+	}
+
+	get x() {
+
+		return this._x;
+
+	}
+
+	set x( value ) {
+
+		this._x = value;
+		this._onChangeCallback();
+
+	}
+
+	get y() {
+
+		return this._y;
+
+	}
+
+	set y( value ) {
+
+		this._y = value;
+		this._onChangeCallback();
+
+	}
+
+	get z() {
+
+		return this._z;
+
+	}
+
+	set z( value ) {
+
+		this._z = value;
+		this._onChangeCallback();
+
+	}
+
+	get order() {
+
+		return this._order;
+
+	}
+
+	set order( value ) {
+
+		this._order = value;
+		this._onChangeCallback();
+
+	}
+
+	set( x, y, z, order = this._order ) {
+
+		this._x = x;
+		this._y = y;
+		this._z = z;
+		this._order = order;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor( this._x, this._y, this._z, this._order );
+
+	}
+
+	copy( euler ) {
+
+		this._x = euler._x;
+		this._y = euler._y;
+		this._z = euler._z;
+		this._order = euler._order;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromRotationMatrix( m, order = this._order, update = true ) {
+
+		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+		const te = m.elements;
+		const m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ];
+		const m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ];
+		const m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ];
+
+		switch ( order ) {
+
+			case 'XYZ':
+
+				this._y = Math.asin( clamp$1( m13, - 1, 1 ) );
+
+				if ( Math.abs( m13 ) < 0.9999999 ) {
+
+					this._x = Math.atan2( - m23, m33 );
+					this._z = Math.atan2( - m12, m11 );
+
+				} else {
+
+					this._x = Math.atan2( m32, m22 );
+					this._z = 0;
+
+				}
+
+				break;
+
+			case 'YXZ':
+
+				this._x = Math.asin( - clamp$1( m23, - 1, 1 ) );
+
+				if ( Math.abs( m23 ) < 0.9999999 ) {
+
+					this._y = Math.atan2( m13, m33 );
+					this._z = Math.atan2( m21, m22 );
+
+				} else {
+
+					this._y = Math.atan2( - m31, m11 );
+					this._z = 0;
+
+				}
+
+				break;
+
+			case 'ZXY':
+
+				this._x = Math.asin( clamp$1( m32, - 1, 1 ) );
+
+				if ( Math.abs( m32 ) < 0.9999999 ) {
+
+					this._y = Math.atan2( - m31, m33 );
+					this._z = Math.atan2( - m12, m22 );
+
+				} else {
+
+					this._y = 0;
+					this._z = Math.atan2( m21, m11 );
+
+				}
+
+				break;
+
+			case 'ZYX':
+
+				this._y = Math.asin( - clamp$1( m31, - 1, 1 ) );
+
+				if ( Math.abs( m31 ) < 0.9999999 ) {
+
+					this._x = Math.atan2( m32, m33 );
+					this._z = Math.atan2( m21, m11 );
+
+				} else {
+
+					this._x = 0;
+					this._z = Math.atan2( - m12, m22 );
+
+				}
+
+				break;
+
+			case 'YZX':
+
+				this._z = Math.asin( clamp$1( m21, - 1, 1 ) );
+
+				if ( Math.abs( m21 ) < 0.9999999 ) {
+
+					this._x = Math.atan2( - m23, m22 );
+					this._y = Math.atan2( - m31, m11 );
+
+				} else {
+
+					this._x = 0;
+					this._y = Math.atan2( m13, m33 );
+
+				}
+
+				break;
+
+			case 'XZY':
+
+				this._z = Math.asin( - clamp$1( m12, - 1, 1 ) );
+
+				if ( Math.abs( m12 ) < 0.9999999 ) {
+
+					this._x = Math.atan2( m32, m22 );
+					this._y = Math.atan2( m13, m11 );
+
+				} else {
+
+					this._x = Math.atan2( - m23, m33 );
+					this._y = 0;
+
+				}
+
+				break;
+
+			default:
+
+				console.warn( 'THREE.Euler: .setFromRotationMatrix() encountered an unknown order: ' + order );
+
+		}
+
+		this._order = order;
+
+		if ( update === true ) this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromQuaternion( q, order, update ) {
+
+		_matrix$1.makeRotationFromQuaternion( q );
+
+		return this.setFromRotationMatrix( _matrix$1, order, update );
+
+	}
+
+	setFromVector3( v, order = this._order ) {
+
+		return this.set( v.x, v.y, v.z, order );
+
+	}
+
+	reorder( newOrder ) {
+
+		// WARNING: this discards revolution information -bhouston
+
+		_quaternion$3.setFromEuler( this );
+
+		return this.setFromQuaternion( _quaternion$3, newOrder );
+
+	}
+
+	equals( euler ) {
+
+		return ( euler._x === this._x ) && ( euler._y === this._y ) && ( euler._z === this._z ) && ( euler._order === this._order );
+
+	}
+
+	fromArray( array ) {
+
+		this._x = array[ 0 ];
+		this._y = array[ 1 ];
+		this._z = array[ 2 ];
+		if ( array[ 3 ] !== undefined ) this._order = array[ 3 ];
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this._x;
+		array[ offset + 1 ] = this._y;
+		array[ offset + 2 ] = this._z;
+		array[ offset + 3 ] = this._order;
+
+		return array;
+
+	}
+
+	_onChange( callback ) {
+
+		this._onChangeCallback = callback;
+
+		return this;
+
+	}
+
+	_onChangeCallback() {}
+
+}
+
+Euler.prototype.isEuler = true;
+
+Euler.DefaultOrder = 'XYZ';
+Euler.RotationOrders = [ 'XYZ', 'YZX', 'ZXY', 'XZY', 'YXZ', 'ZYX' ];
+
+class Layers {
+
+	constructor() {
+
+		this.mask = 1 | 0;
+
+	}
+
+	set( channel ) {
+
+		this.mask = ( 1 << channel | 0 ) >>> 0;
+
+	}
+
+	enable( channel ) {
+
+		this.mask |= 1 << channel | 0;
+
+	}
+
+	enableAll() {
+
+		this.mask = 0xffffffff | 0;
+
+	}
+
+	toggle( channel ) {
+
+		this.mask ^= 1 << channel | 0;
+
+	}
+
+	disable( channel ) {
+
+		this.mask &= ~ ( 1 << channel | 0 );
+
+	}
+
+	disableAll() {
+
+		this.mask = 0;
+
+	}
+
+	test( layers ) {
+
+		return ( this.mask & layers.mask ) !== 0;
+
+	}
+
+	isEnabled( channel ) {
+
+		return ( this.mask & ( 1 << channel | 0 ) ) !== 0;
+
+	}
+
+}
+
+let _object3DId = 0;
+
+const _v1$4 = /*@__PURE__*/ new Vector3();
+const _q1 = /*@__PURE__*/ new Quaternion();
+const _m1$1 = /*@__PURE__*/ new Matrix4();
+const _target = /*@__PURE__*/ new Vector3();
+
+const _position$3 = /*@__PURE__*/ new Vector3();
+const _scale$2 = /*@__PURE__*/ new Vector3();
+const _quaternion$2 = /*@__PURE__*/ new Quaternion();
+
+const _xAxis = /*@__PURE__*/ new Vector3( 1, 0, 0 );
+const _yAxis = /*@__PURE__*/ new Vector3( 0, 1, 0 );
+const _zAxis = /*@__PURE__*/ new Vector3( 0, 0, 1 );
+
+const _addedEvent = { type: 'added' };
+const _removedEvent = { type: 'removed' };
+
+class Object3D extends EventDispatcher {
+
+	constructor() {
+
+		super();
+
+		Object.defineProperty( this, 'id', { value: _object3DId ++ } );
+
+		this.uuid = generateUUID();
+
+		this.name = '';
+		this.type = 'Object3D';
+
+		this.parent = null;
+		this.children = [];
+
+		this.up = Object3D.DefaultUp.clone();
+
+		const position = new Vector3();
+		const rotation = new Euler();
+		const quaternion = new Quaternion();
+		const scale = new Vector3( 1, 1, 1 );
+
+		function onRotationChange() {
+
+			quaternion.setFromEuler( rotation, false );
+
+		}
+
+		function onQuaternionChange() {
+
+			rotation.setFromQuaternion( quaternion, undefined, false );
+
+		}
+
+		rotation._onChange( onRotationChange );
+		quaternion._onChange( onQuaternionChange );
+
+		Object.defineProperties( this, {
+			position: {
+				configurable: true,
+				enumerable: true,
+				value: position
+			},
+			rotation: {
+				configurable: true,
+				enumerable: true,
+				value: rotation
+			},
+			quaternion: {
+				configurable: true,
+				enumerable: true,
+				value: quaternion
+			},
+			scale: {
+				configurable: true,
+				enumerable: true,
+				value: scale
+			},
+			modelViewMatrix: {
+				value: new Matrix4()
+			},
+			normalMatrix: {
+				value: new Matrix3()
+			}
+		} );
+
+		this.matrix = new Matrix4();
+		this.matrixWorld = new Matrix4();
+
+		this.matrixAutoUpdate = Object3D.DefaultMatrixAutoUpdate;
+		this.matrixWorldNeedsUpdate = false;
+
+		this.layers = new Layers();
+		this.visible = true;
+
+		this.castShadow = false;
+		this.receiveShadow = false;
+
+		this.frustumCulled = true;
+		this.renderOrder = 0;
+
+		this.animations = [];
+
+		this.userData = {};
+
+	}
+
+	onBeforeRender( /* renderer, scene, camera, geometry, material, group */ ) {}
+
+	onAfterRender( /* renderer, scene, camera, geometry, material, group */ ) {}
+
+	applyMatrix4( matrix ) {
+
+		if ( this.matrixAutoUpdate ) this.updateMatrix();
+
+		this.matrix.premultiply( matrix );
+
+		this.matrix.decompose( this.position, this.quaternion, this.scale );
+
+	}
+
+	applyQuaternion( q ) {
+
+		this.quaternion.premultiply( q );
+
+		return this;
+
+	}
+
+	setRotationFromAxisAngle( axis, angle ) {
+
+		// assumes axis is normalized
+
+		this.quaternion.setFromAxisAngle( axis, angle );
+
+	}
+
+	setRotationFromEuler( euler ) {
+
+		this.quaternion.setFromEuler( euler, true );
+
+	}
+
+	setRotationFromMatrix( m ) {
+
+		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+		this.quaternion.setFromRotationMatrix( m );
+
+	}
+
+	setRotationFromQuaternion( q ) {
+
+		// assumes q is normalized
+
+		this.quaternion.copy( q );
+
+	}
+
+	rotateOnAxis( axis, angle ) {
+
+		// rotate object on axis in object space
+		// axis is assumed to be normalized
+
+		_q1.setFromAxisAngle( axis, angle );
+
+		this.quaternion.multiply( _q1 );
+
+		return this;
+
+	}
+
+	rotateOnWorldAxis( axis, angle ) {
+
+		// rotate object on axis in world space
+		// axis is assumed to be normalized
+		// method assumes no rotated parent
+
+		_q1.setFromAxisAngle( axis, angle );
+
+		this.quaternion.premultiply( _q1 );
+
+		return this;
+
+	}
+
+	rotateX( angle ) {
+
+		return this.rotateOnAxis( _xAxis, angle );
+
+	}
+
+	rotateY( angle ) {
+
+		return this.rotateOnAxis( _yAxis, angle );
+
+	}
+
+	rotateZ( angle ) {
+
+		return this.rotateOnAxis( _zAxis, angle );
+
+	}
+
+	translateOnAxis( axis, distance ) {
+
+		// translate object by distance along axis in object space
+		// axis is assumed to be normalized
+
+		_v1$4.copy( axis ).applyQuaternion( this.quaternion );
+
+		this.position.add( _v1$4.multiplyScalar( distance ) );
+
+		return this;
+
+	}
+
+	translateX( distance ) {
+
+		return this.translateOnAxis( _xAxis, distance );
+
+	}
+
+	translateY( distance ) {
+
+		return this.translateOnAxis( _yAxis, distance );
+
+	}
+
+	translateZ( distance ) {
+
+		return this.translateOnAxis( _zAxis, distance );
+
+	}
+
+	localToWorld( vector ) {
+
+		return vector.applyMatrix4( this.matrixWorld );
+
+	}
+
+	worldToLocal( vector ) {
+
+		return vector.applyMatrix4( _m1$1.copy( this.matrixWorld ).invert() );
+
+	}
+
+	lookAt( x, y, z ) {
+
+		// This method does not support objects having non-uniformly-scaled parent(s)
+
+		if ( x.isVector3 ) {
+
+			_target.copy( x );
+
+		} else {
+
+			_target.set( x, y, z );
+
+		}
+
+		const parent = this.parent;
+
+		this.updateWorldMatrix( true, false );
+
+		_position$3.setFromMatrixPosition( this.matrixWorld );
+
+		if ( this.isCamera || this.isLight ) {
+
+			_m1$1.lookAt( _position$3, _target, this.up );
+
+		} else {
+
+			_m1$1.lookAt( _target, _position$3, this.up );
+
+		}
+
+		this.quaternion.setFromRotationMatrix( _m1$1 );
+
+		if ( parent ) {
+
+			_m1$1.extractRotation( parent.matrixWorld );
+			_q1.setFromRotationMatrix( _m1$1 );
+			this.quaternion.premultiply( _q1.invert() );
+
+		}
+
+	}
+
+	add( object ) {
+
+		if ( arguments.length > 1 ) {
+
+			for ( let i = 0; i < arguments.length; i ++ ) {
+
+				this.add( arguments[ i ] );
+
+			}
+
+			return this;
+
+		}
+
+		if ( object === this ) {
+
+			console.error( 'THREE.Object3D.add: object can\'t be added as a child of itself.', object );
+			return this;
+
+		}
+
+		if ( object && object.isObject3D ) {
+
+			if ( object.parent !== null ) {
+
+				object.parent.remove( object );
+
+			}
+
+			object.parent = this;
+			this.children.push( object );
+
+			object.dispatchEvent( _addedEvent );
+
+		} else {
+
+			console.error( 'THREE.Object3D.add: object not an instance of THREE.Object3D.', object );
+
+		}
+
+		return this;
+
+	}
+
+	remove( object ) {
+
+		if ( arguments.length > 1 ) {
+
+			for ( let i = 0; i < arguments.length; i ++ ) {
+
+				this.remove( arguments[ i ] );
+
+			}
+
+			return this;
+
+		}
+
+		const index = this.children.indexOf( object );
+
+		if ( index !== - 1 ) {
+
+			object.parent = null;
+			this.children.splice( index, 1 );
+
+			object.dispatchEvent( _removedEvent );
+
+		}
+
+		return this;
+
+	}
+
+	removeFromParent() {
+
+		const parent = this.parent;
+
+		if ( parent !== null ) {
+
+			parent.remove( this );
+
+		}
+
+		return this;
+
+	}
+
+	clear() {
+
+		for ( let i = 0; i < this.children.length; i ++ ) {
+
+			const object = this.children[ i ];
+
+			object.parent = null;
+
+			object.dispatchEvent( _removedEvent );
+
+		}
+
+		this.children.length = 0;
+
+		return this;
+
+
+	}
+
+	attach( object ) {
+
+		// adds object as a child of this, while maintaining the object's world transform
+
+		// Note: This method does not support scene graphs having non-uniformly-scaled nodes(s)
+
+		this.updateWorldMatrix( true, false );
+
+		_m1$1.copy( this.matrixWorld ).invert();
+
+		if ( object.parent !== null ) {
+
+			object.parent.updateWorldMatrix( true, false );
+
+			_m1$1.multiply( object.parent.matrixWorld );
+
+		}
+
+		object.applyMatrix4( _m1$1 );
+
+		this.add( object );
+
+		object.updateWorldMatrix( false, true );
+
+		return this;
+
+	}
+
+	getObjectById( id ) {
+
+		return this.getObjectByProperty( 'id', id );
+
+	}
+
+	getObjectByName( name ) {
+
+		return this.getObjectByProperty( 'name', name );
+
+	}
+
+	getObjectByProperty( name, value ) {
+
+		if ( this[ name ] === value ) return this;
+
+		for ( let i = 0, l = this.children.length; i < l; i ++ ) {
+
+			const child = this.children[ i ];
+			const object = child.getObjectByProperty( name, value );
+
+			if ( object !== undefined ) {
+
+				return object;
+
+			}
+
+		}
+
+		return undefined;
+
+	}
+
+	getWorldPosition( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		return target.setFromMatrixPosition( this.matrixWorld );
+
+	}
+
+	getWorldQuaternion( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		this.matrixWorld.decompose( _position$3, target, _scale$2 );
+
+		return target;
+
+	}
+
+	getWorldScale( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		this.matrixWorld.decompose( _position$3, _quaternion$2, target );
+
+		return target;
+
+	}
+
+	getWorldDirection( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		const e = this.matrixWorld.elements;
+
+		return target.set( e[ 8 ], e[ 9 ], e[ 10 ] ).normalize();
+
+	}
+
+	raycast( /* raycaster, intersects */ ) {}
+
+	traverse( callback ) {
+
+		callback( this );
+
+		const children = this.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			children[ i ].traverse( callback );
+
+		}
+
+	}
+
+	traverseVisible( callback ) {
+
+		if ( this.visible === false ) return;
+
+		callback( this );
+
+		const children = this.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			children[ i ].traverseVisible( callback );
+
+		}
+
+	}
+
+	traverseAncestors( callback ) {
+
+		const parent = this.parent;
+
+		if ( parent !== null ) {
+
+			callback( parent );
+
+			parent.traverseAncestors( callback );
+
+		}
+
+	}
+
+	updateMatrix() {
+
+		this.matrix.compose( this.position, this.quaternion, this.scale );
+
+		this.matrixWorldNeedsUpdate = true;
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		if ( this.matrixAutoUpdate ) this.updateMatrix();
+
+		if ( this.matrixWorldNeedsUpdate || force ) {
+
+			if ( this.parent === null ) {
+
+				this.matrixWorld.copy( this.matrix );
+
+			} else {
+
+				this.matrixWorld.multiplyMatrices( this.parent.matrixWorld, this.matrix );
+
+			}
+
+			this.matrixWorldNeedsUpdate = false;
+
+			force = true;
+
+		}
+
+		// update children
+
+		const children = this.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			children[ i ].updateMatrixWorld( force );
+
+		}
+
+	}
+
+	updateWorldMatrix( updateParents, updateChildren ) {
+
+		const parent = this.parent;
+
+		if ( updateParents === true && parent !== null ) {
+
+			parent.updateWorldMatrix( true, false );
+
+		}
+
+		if ( this.matrixAutoUpdate ) this.updateMatrix();
+
+		if ( this.parent === null ) {
+
+			this.matrixWorld.copy( this.matrix );
+
+		} else {
+
+			this.matrixWorld.multiplyMatrices( this.parent.matrixWorld, this.matrix );
+
+		}
+
+		// update children
+
+		if ( updateChildren === true ) {
+
+			const children = this.children;
+
+			for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+				children[ i ].updateWorldMatrix( false, true );
+
+			}
+
+		}
+
+	}
+
+	toJSON( meta ) {
+
+		// meta is a string when called from JSON.stringify
+		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+		const output = {};
+
+		// meta is a hash used to collect geometries, materials.
+		// not providing it implies that this is the root object
+		// being serialized.
+		if ( isRootObject ) {
+
+			// initialize meta obj
+			meta = {
+				geometries: {},
+				materials: {},
+				textures: {},
+				images: {},
+				shapes: {},
+				skeletons: {},
+				animations: {},
+				nodes: {}
+			};
+
+			output.metadata = {
+				version: 4.5,
+				type: 'Object',
+				generator: 'Object3D.toJSON'
+			};
+
+		}
+
+		// standard Object3D serialization
+
+		const object = {};
+
+		object.uuid = this.uuid;
+		object.type = this.type;
+
+		if ( this.name !== '' ) object.name = this.name;
+		if ( this.castShadow === true ) object.castShadow = true;
+		if ( this.receiveShadow === true ) object.receiveShadow = true;
+		if ( this.visible === false ) object.visible = false;
+		if ( this.frustumCulled === false ) object.frustumCulled = false;
+		if ( this.renderOrder !== 0 ) object.renderOrder = this.renderOrder;
+		if ( JSON.stringify( this.userData ) !== '{}' ) object.userData = this.userData;
+
+		object.layers = this.layers.mask;
+		object.matrix = this.matrix.toArray();
+
+		if ( this.matrixAutoUpdate === false ) object.matrixAutoUpdate = false;
+
+		// object specific properties
+
+		if ( this.isInstancedMesh ) {
+
+			object.type = 'InstancedMesh';
+			object.count = this.count;
+			object.instanceMatrix = this.instanceMatrix.toJSON();
+			if ( this.instanceColor !== null ) object.instanceColor = this.instanceColor.toJSON();
+
+		}
+
+		//
+
+		function serialize( library, element ) {
+
+			if ( library[ element.uuid ] === undefined ) {
+
+				library[ element.uuid ] = element.toJSON( meta );
+
+			}
+
+			return element.uuid;
+
+		}
+
+		if ( this.isScene ) {
+
+			if ( this.background ) {
+
+				if ( this.background.isColor ) {
+
+					object.background = this.background.toJSON();
+
+				} else if ( this.background.isTexture ) {
+
+					object.background = this.background.toJSON( meta ).uuid;
+
+				}
+
+			}
+
+			if ( this.environment && this.environment.isTexture ) {
+
+				object.environment = this.environment.toJSON( meta ).uuid;
+
+			}
+
+		} else if ( this.isMesh || this.isLine || this.isPoints ) {
+
+			object.geometry = serialize( meta.geometries, this.geometry );
+
+			const parameters = this.geometry.parameters;
+
+			if ( parameters !== undefined && parameters.shapes !== undefined ) {
+
+				const shapes = parameters.shapes;
+
+				if ( Array.isArray( shapes ) ) {
+
+					for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+						const shape = shapes[ i ];
+
+						serialize( meta.shapes, shape );
+
+					}
+
+				} else {
+
+					serialize( meta.shapes, shapes );
+
+				}
+
+			}
+
+		}
+
+		if ( this.isSkinnedMesh ) {
+
+			object.bindMode = this.bindMode;
+			object.bindMatrix = this.bindMatrix.toArray();
+
+			if ( this.skeleton !== undefined ) {
+
+				serialize( meta.skeletons, this.skeleton );
+
+				object.skeleton = this.skeleton.uuid;
+
+			}
+
+		}
+
+		if ( this.material !== undefined ) {
+
+			if ( Array.isArray( this.material ) ) {
+
+				const uuids = [];
+
+				for ( let i = 0, l = this.material.length; i < l; i ++ ) {
+
+					uuids.push( serialize( meta.materials, this.material[ i ] ) );
+
+				}
+
+				object.material = uuids;
+
+			} else {
+
+				object.material = serialize( meta.materials, this.material );
+
+			}
+
+		}
+
+		//
+
+		if ( this.children.length > 0 ) {
+
+			object.children = [];
+
+			for ( let i = 0; i < this.children.length; i ++ ) {
+
+				object.children.push( this.children[ i ].toJSON( meta ).object );
+
+			}
+
+		}
+
+		//
+
+		if ( this.animations.length > 0 ) {
+
+			object.animations = [];
+
+			for ( let i = 0; i < this.animations.length; i ++ ) {
+
+				const animation = this.animations[ i ];
+
+				object.animations.push( serialize( meta.animations, animation ) );
+
+			}
+
+		}
+
+		if ( isRootObject ) {
+
+			const geometries = extractFromCache( meta.geometries );
+			const materials = extractFromCache( meta.materials );
+			const textures = extractFromCache( meta.textures );
+			const images = extractFromCache( meta.images );
+			const shapes = extractFromCache( meta.shapes );
+			const skeletons = extractFromCache( meta.skeletons );
+			const animations = extractFromCache( meta.animations );
+			const nodes = extractFromCache( meta.nodes );
+
+			if ( geometries.length > 0 ) output.geometries = geometries;
+			if ( materials.length > 0 ) output.materials = materials;
+			if ( textures.length > 0 ) output.textures = textures;
+			if ( images.length > 0 ) output.images = images;
+			if ( shapes.length > 0 ) output.shapes = shapes;
+			if ( skeletons.length > 0 ) output.skeletons = skeletons;
+			if ( animations.length > 0 ) output.animations = animations;
+			if ( nodes.length > 0 ) output.nodes = nodes;
+
+		}
+
+		output.object = object;
+
+		return output;
+
+		// extract data from the cache hash
+		// remove metadata on each item
+		// and return as array
+		function extractFromCache( cache ) {
+
+			const values = [];
+			for ( const key in cache ) {
+
+				const data = cache[ key ];
+				delete data.metadata;
+				values.push( data );
+
+			}
+
+			return values;
+
+		}
+
+	}
+
+	clone( recursive ) {
+
+		return new this.constructor().copy( this, recursive );
+
+	}
+
+	copy( source, recursive = true ) {
+
+		this.name = source.name;
+
+		this.up.copy( source.up );
+
+		this.position.copy( source.position );
+		this.rotation.order = source.rotation.order;
+		this.quaternion.copy( source.quaternion );
+		this.scale.copy( source.scale );
+
+		this.matrix.copy( source.matrix );
+		this.matrixWorld.copy( source.matrixWorld );
+
+		this.matrixAutoUpdate = source.matrixAutoUpdate;
+		this.matrixWorldNeedsUpdate = source.matrixWorldNeedsUpdate;
+
+		this.layers.mask = source.layers.mask;
+		this.visible = source.visible;
+
+		this.castShadow = source.castShadow;
+		this.receiveShadow = source.receiveShadow;
+
+		this.frustumCulled = source.frustumCulled;
+		this.renderOrder = source.renderOrder;
+
+		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+		if ( recursive === true ) {
+
+			for ( let i = 0; i < source.children.length; i ++ ) {
+
+				const child = source.children[ i ];
+				this.add( child.clone() );
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+}
+
+Object3D.DefaultUp = new Vector3( 0, 1, 0 );
+Object3D.DefaultMatrixAutoUpdate = true;
+
+Object3D.prototype.isObject3D = true;
+
+const _v0$1 = /*@__PURE__*/ new Vector3();
+const _v1$3 = /*@__PURE__*/ new Vector3();
+const _v2$2 = /*@__PURE__*/ new Vector3();
+const _v3$1 = /*@__PURE__*/ new Vector3();
+
+const _vab = /*@__PURE__*/ new Vector3();
+const _vac = /*@__PURE__*/ new Vector3();
+const _vbc = /*@__PURE__*/ new Vector3();
+const _vap = /*@__PURE__*/ new Vector3();
+const _vbp = /*@__PURE__*/ new Vector3();
+const _vcp = /*@__PURE__*/ new Vector3();
+
+class Triangle {
+
+	constructor( a = new Vector3(), b = new Vector3(), c = new Vector3() ) {
+
+		this.a = a;
+		this.b = b;
+		this.c = c;
+
+	}
+
+	static getNormal( a, b, c, target ) {
+
+		target.subVectors( c, b );
+		_v0$1.subVectors( a, b );
+		target.cross( _v0$1 );
+
+		const targetLengthSq = target.lengthSq();
+		if ( targetLengthSq > 0 ) {
+
+			return target.multiplyScalar( 1 / Math.sqrt( targetLengthSq ) );
+
+		}
+
+		return target.set( 0, 0, 0 );
+
+	}
+
+	// static/instance method to calculate barycentric coordinates
+	// based on: http://www.blackpawn.com/texts/pointinpoly/default.html
+	static getBarycoord( point, a, b, c, target ) {
+
+		_v0$1.subVectors( c, a );
+		_v1$3.subVectors( b, a );
+		_v2$2.subVectors( point, a );
+
+		const dot00 = _v0$1.dot( _v0$1 );
+		const dot01 = _v0$1.dot( _v1$3 );
+		const dot02 = _v0$1.dot( _v2$2 );
+		const dot11 = _v1$3.dot( _v1$3 );
+		const dot12 = _v1$3.dot( _v2$2 );
+
+		const denom = ( dot00 * dot11 - dot01 * dot01 );
+
+		// collinear or singular triangle
+		if ( denom === 0 ) {
+
+			// arbitrary location outside of triangle?
+			// not sure if this is the best idea, maybe should be returning undefined
+			return target.set( - 2, - 1, - 1 );
+
+		}
+
+		const invDenom = 1 / denom;
+		const u = ( dot11 * dot02 - dot01 * dot12 ) * invDenom;
+		const v = ( dot00 * dot12 - dot01 * dot02 ) * invDenom;
+
+		// barycentric coordinates must always sum to 1
+		return target.set( 1 - u - v, v, u );
+
+	}
+
+	static containsPoint( point, a, b, c ) {
+
+		this.getBarycoord( point, a, b, c, _v3$1 );
+
+		return ( _v3$1.x >= 0 ) && ( _v3$1.y >= 0 ) && ( ( _v3$1.x + _v3$1.y ) <= 1 );
+
+	}
+
+	static getUV( point, p1, p2, p3, uv1, uv2, uv3, target ) {
+
+		this.getBarycoord( point, p1, p2, p3, _v3$1 );
+
+		target.set( 0, 0 );
+		target.addScaledVector( uv1, _v3$1.x );
+		target.addScaledVector( uv2, _v3$1.y );
+		target.addScaledVector( uv3, _v3$1.z );
+
+		return target;
+
+	}
+
+	static isFrontFacing( a, b, c, direction ) {
+
+		_v0$1.subVectors( c, b );
+		_v1$3.subVectors( a, b );
+
+		// strictly front facing
+		return ( _v0$1.cross( _v1$3 ).dot( direction ) < 0 ) ? true : false;
+
+	}
+
+	set( a, b, c ) {
+
+		this.a.copy( a );
+		this.b.copy( b );
+		this.c.copy( c );
+
+		return this;
+
+	}
+
+	setFromPointsAndIndices( points, i0, i1, i2 ) {
+
+		this.a.copy( points[ i0 ] );
+		this.b.copy( points[ i1 ] );
+		this.c.copy( points[ i2 ] );
+
+		return this;
+
+	}
+
+	setFromAttributeAndIndices( attribute, i0, i1, i2 ) {
+
+		this.a.fromBufferAttribute( attribute, i0 );
+		this.b.fromBufferAttribute( attribute, i1 );
+		this.c.fromBufferAttribute( attribute, i2 );
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( triangle ) {
+
+		this.a.copy( triangle.a );
+		this.b.copy( triangle.b );
+		this.c.copy( triangle.c );
+
+		return this;
+
+	}
+
+	getArea() {
+
+		_v0$1.subVectors( this.c, this.b );
+		_v1$3.subVectors( this.a, this.b );
+
+		return _v0$1.cross( _v1$3 ).length() * 0.5;
+
+	}
+
+	getMidpoint( target ) {
+
+		return target.addVectors( this.a, this.b ).add( this.c ).multiplyScalar( 1 / 3 );
+
+	}
+
+	getNormal( target ) {
+
+		return Triangle.getNormal( this.a, this.b, this.c, target );
+
+	}
+
+	getPlane( target ) {
+
+		return target.setFromCoplanarPoints( this.a, this.b, this.c );
+
+	}
+
+	getBarycoord( point, target ) {
+
+		return Triangle.getBarycoord( point, this.a, this.b, this.c, target );
+
+	}
+
+	getUV( point, uv1, uv2, uv3, target ) {
+
+		return Triangle.getUV( point, this.a, this.b, this.c, uv1, uv2, uv3, target );
+
+	}
+
+	containsPoint( point ) {
+
+		return Triangle.containsPoint( point, this.a, this.b, this.c );
+
+	}
+
+	isFrontFacing( direction ) {
+
+		return Triangle.isFrontFacing( this.a, this.b, this.c, direction );
+
+	}
+
+	intersectsBox( box ) {
+
+		return box.intersectsTriangle( this );
+
+	}
+
+	closestPointToPoint( p, target ) {
+
+		const a = this.a, b = this.b, c = this.c;
+		let v, w;
+
+		// algorithm thanks to Real-Time Collision Detection by Christer Ericson,
+		// published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc.,
+		// under the accompanying license; see chapter 5.1.5 for detailed explanation.
+		// basically, we're distinguishing which of the voronoi regions of the triangle
+		// the point lies in with the minimum amount of redundant computation.
+
+		_vab.subVectors( b, a );
+		_vac.subVectors( c, a );
+		_vap.subVectors( p, a );
+		const d1 = _vab.dot( _vap );
+		const d2 = _vac.dot( _vap );
+		if ( d1 <= 0 && d2 <= 0 ) {
+
+			// vertex region of A; barycentric coords (1, 0, 0)
+			return target.copy( a );
+
+		}
+
+		_vbp.subVectors( p, b );
+		const d3 = _vab.dot( _vbp );
+		const d4 = _vac.dot( _vbp );
+		if ( d3 >= 0 && d4 <= d3 ) {
+
+			// vertex region of B; barycentric coords (0, 1, 0)
+			return target.copy( b );
+
+		}
+
+		const vc = d1 * d4 - d3 * d2;
+		if ( vc <= 0 && d1 >= 0 && d3 <= 0 ) {
+
+			v = d1 / ( d1 - d3 );
+			// edge region of AB; barycentric coords (1-v, v, 0)
+			return target.copy( a ).addScaledVector( _vab, v );
+
+		}
+
+		_vcp.subVectors( p, c );
+		const d5 = _vab.dot( _vcp );
+		const d6 = _vac.dot( _vcp );
+		if ( d6 >= 0 && d5 <= d6 ) {
+
+			// vertex region of C; barycentric coords (0, 0, 1)
+			return target.copy( c );
+
+		}
+
+		const vb = d5 * d2 - d1 * d6;
+		if ( vb <= 0 && d2 >= 0 && d6 <= 0 ) {
+
+			w = d2 / ( d2 - d6 );
+			// edge region of AC; barycentric coords (1-w, 0, w)
+			return target.copy( a ).addScaledVector( _vac, w );
+
+		}
+
+		const va = d3 * d6 - d5 * d4;
+		if ( va <= 0 && ( d4 - d3 ) >= 0 && ( d5 - d6 ) >= 0 ) {
+
+			_vbc.subVectors( c, b );
+			w = ( d4 - d3 ) / ( ( d4 - d3 ) + ( d5 - d6 ) );
+			// edge region of BC; barycentric coords (0, 1-w, w)
+			return target.copy( b ).addScaledVector( _vbc, w ); // edge region of BC
+
+		}
+
+		// face region
+		const denom = 1 / ( va + vb + vc );
+		// u = va * denom
+		v = vb * denom;
+		w = vc * denom;
+
+		return target.copy( a ).addScaledVector( _vab, v ).addScaledVector( _vac, w );
+
+	}
+
+	equals( triangle ) {
+
+		return triangle.a.equals( this.a ) && triangle.b.equals( this.b ) && triangle.c.equals( this.c );
+
+	}
+
+}
+
+let materialId = 0;
+
+class Material extends EventDispatcher {
+
+	constructor() {
+
+		super();
+
+		Object.defineProperty( this, 'id', { value: materialId ++ } );
+
+		this.uuid = generateUUID();
+
+		this.name = '';
+		this.type = 'Material';
+
+		this.fog = true;
+
+		this.blending = NormalBlending;
+		this.side = FrontSide;
+		this.vertexColors = false;
+
+		this.opacity = 1;
+		this.transparent = false;
+
+		this.blendSrc = SrcAlphaFactor;
+		this.blendDst = OneMinusSrcAlphaFactor;
+		this.blendEquation = AddEquation;
+		this.blendSrcAlpha = null;
+		this.blendDstAlpha = null;
+		this.blendEquationAlpha = null;
+
+		this.depthFunc = LessEqualDepth;
+		this.depthTest = true;
+		this.depthWrite = true;
+
+		this.stencilWriteMask = 0xff;
+		this.stencilFunc = AlwaysStencilFunc;
+		this.stencilRef = 0;
+		this.stencilFuncMask = 0xff;
+		this.stencilFail = KeepStencilOp;
+		this.stencilZFail = KeepStencilOp;
+		this.stencilZPass = KeepStencilOp;
+		this.stencilWrite = false;
+
+		this.clippingPlanes = null;
+		this.clipIntersection = false;
+		this.clipShadows = false;
+
+		this.shadowSide = null;
+
+		this.colorWrite = true;
+
+		this.precision = null; // override the renderer's default precision for this material
+
+		this.polygonOffset = false;
+		this.polygonOffsetFactor = 0;
+		this.polygonOffsetUnits = 0;
+
+		this.dithering = false;
+
+		this.alphaToCoverage = false;
+		this.premultipliedAlpha = false;
+
+		this.visible = true;
+
+		this.toneMapped = true;
+
+		this.userData = {};
+
+		this.version = 0;
+
+		this._alphaTest = 0;
+
+	}
+
+	get alphaTest() {
+
+		return this._alphaTest;
+
+	}
+
+	set alphaTest( value ) {
+
+		if ( this._alphaTest > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._alphaTest = value;
+
+	}
+
+	onBuild( /* shaderobject, renderer */ ) {}
+
+	onBeforeRender( /* renderer, scene, camera, geometry, object, group */ ) {}
+
+	onBeforeCompile( /* shaderobject, renderer */ ) {}
+
+	customProgramCacheKey() {
+
+		return this.onBeforeCompile.toString();
+
+	}
+
+	setValues( values ) {
+
+		if ( values === undefined ) return;
+
+		for ( const key in values ) {
+
+			const newValue = values[ key ];
+
+			if ( newValue === undefined ) {
+
+				console.warn( 'THREE.Material: \'' + key + '\' parameter is undefined.' );
+				continue;
+
+			}
+
+			// for backward compatability if shading is set in the constructor
+			if ( key === 'shading' ) {
+
+				console.warn( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' );
+				this.flatShading = ( newValue === FlatShading ) ? true : false;
+				continue;
+
+			}
+
+			const currentValue = this[ key ];
+
+			if ( currentValue === undefined ) {
+
+				console.warn( 'THREE.' + this.type + ': \'' + key + '\' is not a property of this material.' );
+				continue;
+
+			}
+
+			if ( currentValue && currentValue.isColor ) {
+
+				currentValue.set( newValue );
+
+			} else if ( ( currentValue && currentValue.isVector3 ) && ( newValue && newValue.isVector3 ) ) {
+
+				currentValue.copy( newValue );
+
+			} else {
+
+				this[ key ] = newValue;
+
+			}
+
+		}
+
+	}
+
+	toJSON( meta ) {
+
+		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+		if ( isRootObject ) {
+
+			meta = {
+				textures: {},
+				images: {}
+			};
+
+		}
+
+		const data = {
+			metadata: {
+				version: 4.5,
+				type: 'Material',
+				generator: 'Material.toJSON'
+			}
+		};
+
+		// standard Material serialization
+		data.uuid = this.uuid;
+		data.type = this.type;
+
+		if ( this.name !== '' ) data.name = this.name;
+
+		if ( this.color && this.color.isColor ) data.color = this.color.getHex();
+
+		if ( this.roughness !== undefined ) data.roughness = this.roughness;
+		if ( this.metalness !== undefined ) data.metalness = this.metalness;
+
+		if ( this.sheen !== undefined ) data.sheen = this.sheen;
+		if ( this.sheenColor && this.sheenColor.isColor ) data.sheenColor = this.sheenColor.getHex();
+		if ( this.sheenRoughness !== undefined ) data.sheenRoughness = this.sheenRoughness;
+		if ( this.emissive && this.emissive.isColor ) data.emissive = this.emissive.getHex();
+		if ( this.emissiveIntensity && this.emissiveIntensity !== 1 ) data.emissiveIntensity = this.emissiveIntensity;
+
+		if ( this.specular && this.specular.isColor ) data.specular = this.specular.getHex();
+		if ( this.specularIntensity !== undefined ) data.specularIntensity = this.specularIntensity;
+		if ( this.specularColor && this.specularColor.isColor ) data.specularColor = this.specularColor.getHex();
+		if ( this.shininess !== undefined ) data.shininess = this.shininess;
+		if ( this.clearcoat !== undefined ) data.clearcoat = this.clearcoat;
+		if ( this.clearcoatRoughness !== undefined ) data.clearcoatRoughness = this.clearcoatRoughness;
+
+		if ( this.clearcoatMap && this.clearcoatMap.isTexture ) {
+
+			data.clearcoatMap = this.clearcoatMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.clearcoatRoughnessMap && this.clearcoatRoughnessMap.isTexture ) {
+
+			data.clearcoatRoughnessMap = this.clearcoatRoughnessMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.clearcoatNormalMap && this.clearcoatNormalMap.isTexture ) {
+
+			data.clearcoatNormalMap = this.clearcoatNormalMap.toJSON( meta ).uuid;
+			data.clearcoatNormalScale = this.clearcoatNormalScale.toArray();
+
+		}
+
+		if ( this.map && this.map.isTexture ) data.map = this.map.toJSON( meta ).uuid;
+		if ( this.matcap && this.matcap.isTexture ) data.matcap = this.matcap.toJSON( meta ).uuid;
+		if ( this.alphaMap && this.alphaMap.isTexture ) data.alphaMap = this.alphaMap.toJSON( meta ).uuid;
+
+		if ( this.lightMap && this.lightMap.isTexture ) {
+
+			data.lightMap = this.lightMap.toJSON( meta ).uuid;
+			data.lightMapIntensity = this.lightMapIntensity;
+
+		}
+
+		if ( this.aoMap && this.aoMap.isTexture ) {
+
+			data.aoMap = this.aoMap.toJSON( meta ).uuid;
+			data.aoMapIntensity = this.aoMapIntensity;
+
+		}
+
+		if ( this.bumpMap && this.bumpMap.isTexture ) {
+
+			data.bumpMap = this.bumpMap.toJSON( meta ).uuid;
+			data.bumpScale = this.bumpScale;
+
+		}
+
+		if ( this.normalMap && this.normalMap.isTexture ) {
+
+			data.normalMap = this.normalMap.toJSON( meta ).uuid;
+			data.normalMapType = this.normalMapType;
+			data.normalScale = this.normalScale.toArray();
+
+		}
+
+		if ( this.displacementMap && this.displacementMap.isTexture ) {
+
+			data.displacementMap = this.displacementMap.toJSON( meta ).uuid;
+			data.displacementScale = this.displacementScale;
+			data.displacementBias = this.displacementBias;
+
+		}
+
+		if ( this.roughnessMap && this.roughnessMap.isTexture ) data.roughnessMap = this.roughnessMap.toJSON( meta ).uuid;
+		if ( this.metalnessMap && this.metalnessMap.isTexture ) data.metalnessMap = this.metalnessMap.toJSON( meta ).uuid;
+
+		if ( this.emissiveMap && this.emissiveMap.isTexture ) data.emissiveMap = this.emissiveMap.toJSON( meta ).uuid;
+		if ( this.specularMap && this.specularMap.isTexture ) data.specularMap = this.specularMap.toJSON( meta ).uuid;
+		if ( this.specularIntensityMap && this.specularIntensityMap.isTexture ) data.specularIntensityMap = this.specularIntensityMap.toJSON( meta ).uuid;
+		if ( this.specularColorMap && this.specularColorMap.isTexture ) data.specularColorMap = this.specularColorMap.toJSON( meta ).uuid;
+
+		if ( this.envMap && this.envMap.isTexture ) {
+
+			data.envMap = this.envMap.toJSON( meta ).uuid;
+
+			if ( this.combine !== undefined ) data.combine = this.combine;
+
+		}
+
+		if ( this.envMapIntensity !== undefined ) data.envMapIntensity = this.envMapIntensity;
+		if ( this.reflectivity !== undefined ) data.reflectivity = this.reflectivity;
+		if ( this.refractionRatio !== undefined ) data.refractionRatio = this.refractionRatio;
+
+		if ( this.gradientMap && this.gradientMap.isTexture ) {
+
+			data.gradientMap = this.gradientMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.transmission !== undefined ) data.transmission = this.transmission;
+		if ( this.transmissionMap && this.transmissionMap.isTexture ) data.transmissionMap = this.transmissionMap.toJSON( meta ).uuid;
+		if ( this.thickness !== undefined ) data.thickness = this.thickness;
+		if ( this.thicknessMap && this.thicknessMap.isTexture ) data.thicknessMap = this.thicknessMap.toJSON( meta ).uuid;
+		if ( this.attenuationDistance !== undefined ) data.attenuationDistance = this.attenuationDistance;
+		if ( this.attenuationColor !== undefined ) data.attenuationColor = this.attenuationColor.getHex();
+
+		if ( this.size !== undefined ) data.size = this.size;
+		if ( this.shadowSide !== null ) data.shadowSide = this.shadowSide;
+		if ( this.sizeAttenuation !== undefined ) data.sizeAttenuation = this.sizeAttenuation;
+
+		if ( this.blending !== NormalBlending ) data.blending = this.blending;
+		if ( this.side !== FrontSide ) data.side = this.side;
+		if ( this.vertexColors ) data.vertexColors = true;
+
+		if ( this.opacity < 1 ) data.opacity = this.opacity;
+		if ( this.transparent === true ) data.transparent = this.transparent;
+
+		data.depthFunc = this.depthFunc;
+		data.depthTest = this.depthTest;
+		data.depthWrite = this.depthWrite;
+		data.colorWrite = this.colorWrite;
+
+		data.stencilWrite = this.stencilWrite;
+		data.stencilWriteMask = this.stencilWriteMask;
+		data.stencilFunc = this.stencilFunc;
+		data.stencilRef = this.stencilRef;
+		data.stencilFuncMask = this.stencilFuncMask;
+		data.stencilFail = this.stencilFail;
+		data.stencilZFail = this.stencilZFail;
+		data.stencilZPass = this.stencilZPass;
+
+		// rotation (SpriteMaterial)
+		if ( this.rotation !== undefined && this.rotation !== 0 ) data.rotation = this.rotation;
+
+		if ( this.polygonOffset === true ) data.polygonOffset = true;
+		if ( this.polygonOffsetFactor !== 0 ) data.polygonOffsetFactor = this.polygonOffsetFactor;
+		if ( this.polygonOffsetUnits !== 0 ) data.polygonOffsetUnits = this.polygonOffsetUnits;
+
+		if ( this.linewidth !== undefined && this.linewidth !== 1 ) data.linewidth = this.linewidth;
+		if ( this.dashSize !== undefined ) data.dashSize = this.dashSize;
+		if ( this.gapSize !== undefined ) data.gapSize = this.gapSize;
+		if ( this.scale !== undefined ) data.scale = this.scale;
+
+		if ( this.dithering === true ) data.dithering = true;
+
+		if ( this.alphaTest > 0 ) data.alphaTest = this.alphaTest;
+		if ( this.alphaToCoverage === true ) data.alphaToCoverage = this.alphaToCoverage;
+		if ( this.premultipliedAlpha === true ) data.premultipliedAlpha = this.premultipliedAlpha;
+
+		if ( this.wireframe === true ) data.wireframe = this.wireframe;
+		if ( this.wireframeLinewidth > 1 ) data.wireframeLinewidth = this.wireframeLinewidth;
+		if ( this.wireframeLinecap !== 'round' ) data.wireframeLinecap = this.wireframeLinecap;
+		if ( this.wireframeLinejoin !== 'round' ) data.wireframeLinejoin = this.wireframeLinejoin;
+
+		if ( this.flatShading === true ) data.flatShading = this.flatShading;
+
+		if ( this.visible === false ) data.visible = false;
+
+		if ( this.toneMapped === false ) data.toneMapped = false;
+
+		if ( JSON.stringify( this.userData ) !== '{}' ) data.userData = this.userData;
+
+		// TODO: Copied from Object3D.toJSON
+
+		function extractFromCache( cache ) {
+
+			const values = [];
+
+			for ( const key in cache ) {
+
+				const data = cache[ key ];
+				delete data.metadata;
+				values.push( data );
+
+			}
+
+			return values;
+
+		}
+
+		if ( isRootObject ) {
+
+			const textures = extractFromCache( meta.textures );
+			const images = extractFromCache( meta.images );
+
+			if ( textures.length > 0 ) data.textures = textures;
+			if ( images.length > 0 ) data.images = images;
+
+		}
+
+		return data;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		this.name = source.name;
+
+		this.fog = source.fog;
+
+		this.blending = source.blending;
+		this.side = source.side;
+		this.vertexColors = source.vertexColors;
+
+		this.opacity = source.opacity;
+		this.transparent = source.transparent;
+
+		this.blendSrc = source.blendSrc;
+		this.blendDst = source.blendDst;
+		this.blendEquation = source.blendEquation;
+		this.blendSrcAlpha = source.blendSrcAlpha;
+		this.blendDstAlpha = source.blendDstAlpha;
+		this.blendEquationAlpha = source.blendEquationAlpha;
+
+		this.depthFunc = source.depthFunc;
+		this.depthTest = source.depthTest;
+		this.depthWrite = source.depthWrite;
+
+		this.stencilWriteMask = source.stencilWriteMask;
+		this.stencilFunc = source.stencilFunc;
+		this.stencilRef = source.stencilRef;
+		this.stencilFuncMask = source.stencilFuncMask;
+		this.stencilFail = source.stencilFail;
+		this.stencilZFail = source.stencilZFail;
+		this.stencilZPass = source.stencilZPass;
+		this.stencilWrite = source.stencilWrite;
+
+		const srcPlanes = source.clippingPlanes;
+		let dstPlanes = null;
+
+		if ( srcPlanes !== null ) {
+
+			const n = srcPlanes.length;
+			dstPlanes = new Array( n );
+
+			for ( let i = 0; i !== n; ++ i ) {
+
+				dstPlanes[ i ] = srcPlanes[ i ].clone();
+
+			}
+
+		}
+
+		this.clippingPlanes = dstPlanes;
+		this.clipIntersection = source.clipIntersection;
+		this.clipShadows = source.clipShadows;
+
+		this.shadowSide = source.shadowSide;
+
+		this.colorWrite = source.colorWrite;
+
+		this.precision = source.precision;
+
+		this.polygonOffset = source.polygonOffset;
+		this.polygonOffsetFactor = source.polygonOffsetFactor;
+		this.polygonOffsetUnits = source.polygonOffsetUnits;
+
+		this.dithering = source.dithering;
+
+		this.alphaTest = source.alphaTest;
+		this.alphaToCoverage = source.alphaToCoverage;
+		this.premultipliedAlpha = source.premultipliedAlpha;
+
+		this.visible = source.visible;
+
+		this.toneMapped = source.toneMapped;
+
+		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+		return this;
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+}
+
+Material.prototype.isMaterial = true;
+
+Material.fromType = function ( /*type*/ ) {
+
+	// TODO: Behavior added in Materials.js
+
+	return null;
+
+};
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  specularMap: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+ *  combine: THREE.Multiply,
+ *  reflectivity: <float>,
+ *  refractionRatio: <float>,
+ *
+ *  depthTest: <bool>,
+ *  depthWrite: <bool>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ * }
+ */
+
+class MeshBasicMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshBasicMaterial';
+
+		this.color = new Color( 0xffffff ); // emissive
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.specularMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.combine = MultiplyOperation;
+		this.reflectivity = 1;
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.specularMap = source.specularMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.combine = source.combine;
+		this.reflectivity = source.reflectivity;
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		return this;
+
+	}
+
+}
+
+MeshBasicMaterial.prototype.isMeshBasicMaterial = true;
+
+const _vector$9 = /*@__PURE__*/ new Vector3();
+const _vector2$1 = /*@__PURE__*/ new Vector2();
+
+class BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		if ( Array.isArray( array ) ) {
+
+			throw new TypeError( 'THREE.BufferAttribute: array should be a Typed Array.' );
+
+		}
+
+		this.name = '';
+
+		this.array = array;
+		this.itemSize = itemSize;
+		this.count = array !== undefined ? array.length / itemSize : 0;
+		this.normalized = normalized === true;
+
+		this.usage = StaticDrawUsage;
+		this.updateRange = { offset: 0, count: - 1 };
+
+		this.version = 0;
+
+	}
+
+	onUploadCallback() {}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+	setUsage( value ) {
+
+		this.usage = value;
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		this.name = source.name;
+		this.array = new source.array.constructor( source.array );
+		this.itemSize = source.itemSize;
+		this.count = source.count;
+		this.normalized = source.normalized;
+
+		this.usage = source.usage;
+
+		return this;
+
+	}
+
+	copyAt( index1, attribute, index2 ) {
+
+		index1 *= this.itemSize;
+		index2 *= attribute.itemSize;
+
+		for ( let i = 0, l = this.itemSize; i < l; i ++ ) {
+
+			this.array[ index1 + i ] = attribute.array[ index2 + i ];
+
+		}
+
+		return this;
+
+	}
+
+	copyArray( array ) {
+
+		this.array.set( array );
+
+		return this;
+
+	}
+
+	copyColorsArray( colors ) {
+
+		const array = this.array;
+		let offset = 0;
+
+		for ( let i = 0, l = colors.length; i < l; i ++ ) {
+
+			let color = colors[ i ];
+
+			if ( color === undefined ) {
+
+				console.warn( 'THREE.BufferAttribute.copyColorsArray(): color is undefined', i );
+				color = new Color();
+
+			}
+
+			array[ offset ++ ] = color.r;
+			array[ offset ++ ] = color.g;
+			array[ offset ++ ] = color.b;
+
+		}
+
+		return this;
+
+	}
+
+	copyVector2sArray( vectors ) {
+
+		const array = this.array;
+		let offset = 0;
+
+		for ( let i = 0, l = vectors.length; i < l; i ++ ) {
+
+			let vector = vectors[ i ];
+
+			if ( vector === undefined ) {
+
+				console.warn( 'THREE.BufferAttribute.copyVector2sArray(): vector is undefined', i );
+				vector = new Vector2();
+
+			}
+
+			array[ offset ++ ] = vector.x;
+			array[ offset ++ ] = vector.y;
+
+		}
+
+		return this;
+
+	}
+
+	copyVector3sArray( vectors ) {
+
+		const array = this.array;
+		let offset = 0;
+
+		for ( let i = 0, l = vectors.length; i < l; i ++ ) {
+
+			let vector = vectors[ i ];
+
+			if ( vector === undefined ) {
+
+				console.warn( 'THREE.BufferAttribute.copyVector3sArray(): vector is undefined', i );
+				vector = new Vector3();
+
+			}
+
+			array[ offset ++ ] = vector.x;
+			array[ offset ++ ] = vector.y;
+			array[ offset ++ ] = vector.z;
+
+		}
+
+		return this;
+
+	}
+
+	copyVector4sArray( vectors ) {
+
+		const array = this.array;
+		let offset = 0;
+
+		for ( let i = 0, l = vectors.length; i < l; i ++ ) {
+
+			let vector = vectors[ i ];
+
+			if ( vector === undefined ) {
+
+				console.warn( 'THREE.BufferAttribute.copyVector4sArray(): vector is undefined', i );
+				vector = new Vector4$1();
+
+			}
+
+			array[ offset ++ ] = vector.x;
+			array[ offset ++ ] = vector.y;
+			array[ offset ++ ] = vector.z;
+			array[ offset ++ ] = vector.w;
+
+		}
+
+		return this;
+
+	}
+
+	applyMatrix3( m ) {
+
+		if ( this.itemSize === 2 ) {
+
+			for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+				_vector2$1.fromBufferAttribute( this, i );
+				_vector2$1.applyMatrix3( m );
+
+				this.setXY( i, _vector2$1.x, _vector2$1.y );
+
+			}
+
+		} else if ( this.itemSize === 3 ) {
+
+			for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+				_vector$9.fromBufferAttribute( this, i );
+				_vector$9.applyMatrix3( m );
+
+				this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+	applyMatrix4( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$9.x = this.getX( i );
+			_vector$9.y = this.getY( i );
+			_vector$9.z = this.getZ( i );
+
+			_vector$9.applyMatrix4( m );
+
+			this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+		}
+
+		return this;
+
+	}
+
+	applyNormalMatrix( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$9.x = this.getX( i );
+			_vector$9.y = this.getY( i );
+			_vector$9.z = this.getZ( i );
+
+			_vector$9.applyNormalMatrix( m );
+
+			this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+		}
+
+		return this;
+
+	}
+
+	transformDirection( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$9.x = this.getX( i );
+			_vector$9.y = this.getY( i );
+			_vector$9.z = this.getZ( i );
+
+			_vector$9.transformDirection( m );
+
+			this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+		}
+
+		return this;
+
+	}
+
+	set( value, offset = 0 ) {
+
+		this.array.set( value, offset );
+
+		return this;
+
+	}
+
+	getX( index ) {
+
+		return this.array[ index * this.itemSize ];
+
+	}
+
+	setX( index, x ) {
+
+		this.array[ index * this.itemSize ] = x;
+
+		return this;
+
+	}
+
+	getY( index ) {
+
+		return this.array[ index * this.itemSize + 1 ];
+
+	}
+
+	setY( index, y ) {
+
+		this.array[ index * this.itemSize + 1 ] = y;
+
+		return this;
+
+	}
+
+	getZ( index ) {
+
+		return this.array[ index * this.itemSize + 2 ];
+
+	}
+
+	setZ( index, z ) {
+
+		this.array[ index * this.itemSize + 2 ] = z;
+
+		return this;
+
+	}
+
+	getW( index ) {
+
+		return this.array[ index * this.itemSize + 3 ];
+
+	}
+
+	setW( index, w ) {
+
+		this.array[ index * this.itemSize + 3 ] = w;
+
+		return this;
+
+	}
+
+	setXY( index, x, y ) {
+
+		index *= this.itemSize;
+
+		this.array[ index + 0 ] = x;
+		this.array[ index + 1 ] = y;
+
+		return this;
+
+	}
+
+	setXYZ( index, x, y, z ) {
+
+		index *= this.itemSize;
+
+		this.array[ index + 0 ] = x;
+		this.array[ index + 1 ] = y;
+		this.array[ index + 2 ] = z;
+
+		return this;
+
+	}
+
+	setXYZW( index, x, y, z, w ) {
+
+		index *= this.itemSize;
+
+		this.array[ index + 0 ] = x;
+		this.array[ index + 1 ] = y;
+		this.array[ index + 2 ] = z;
+		this.array[ index + 3 ] = w;
+
+		return this;
+
+	}
+
+	onUpload( callback ) {
+
+		this.onUploadCallback = callback;
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.array, this.itemSize ).copy( this );
+
+	}
+
+	toJSON() {
+
+		const data = {
+			itemSize: this.itemSize,
+			type: this.array.constructor.name,
+			array: Array.prototype.slice.call( this.array ),
+			normalized: this.normalized
+		};
+
+		if ( this.name !== '' ) data.name = this.name;
+		if ( this.usage !== StaticDrawUsage ) data.usage = this.usage;
+		if ( this.updateRange.offset !== 0 || this.updateRange.count !== - 1 ) data.updateRange = this.updateRange;
+
+		return data;
+
+	}
+
+}
+
+BufferAttribute.prototype.isBufferAttribute = true;
+
+//
+
+class Int8BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Int8Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Uint8BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint8Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Uint8ClampedBufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint8ClampedArray( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Int16BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Int16Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Uint16BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint16Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Int32BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Int32Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Uint32BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint32Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Float16BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint16Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+Float16BufferAttribute.prototype.isFloat16BufferAttribute = true;
+
+class Float32BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Float32Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Float64BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Float64Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+let _id$1 = 0;
+
+const _m1 = /*@__PURE__*/ new Matrix4();
+const _obj = /*@__PURE__*/ new Object3D();
+const _offset = /*@__PURE__*/ new Vector3();
+const _box$1 = /*@__PURE__*/ new Box3();
+const _boxMorphTargets = /*@__PURE__*/ new Box3();
+const _vector$8 = /*@__PURE__*/ new Vector3();
+
+class BufferGeometry extends EventDispatcher {
+
+	constructor() {
+
+		super();
+
+		Object.defineProperty( this, 'id', { value: _id$1 ++ } );
+
+		this.uuid = generateUUID();
+
+		this.name = '';
+		this.type = 'BufferGeometry';
+
+		this.index = null;
+		this.attributes = {};
+
+		this.morphAttributes = {};
+		this.morphTargetsRelative = false;
+
+		this.groups = [];
+
+		this.boundingBox = null;
+		this.boundingSphere = null;
+
+		this.drawRange = { start: 0, count: Infinity };
+
+		this.userData = {};
+
+	}
+
+	getIndex() {
+
+		return this.index;
+
+	}
+
+	setIndex( index ) {
+
+		if ( Array.isArray( index ) ) {
+
+			this.index = new ( arrayNeedsUint32( index ) ? Uint32BufferAttribute : Uint16BufferAttribute )( index, 1 );
+
+		} else {
+
+			this.index = index;
+
+		}
+
+		return this;
+
+	}
+
+	getAttribute( name ) {
+
+		return this.attributes[ name ];
+
+	}
+
+	setAttribute( name, attribute ) {
+
+		this.attributes[ name ] = attribute;
+
+		return this;
+
+	}
+
+	deleteAttribute( name ) {
+
+		delete this.attributes[ name ];
+
+		return this;
+
+	}
+
+	hasAttribute( name ) {
+
+		return this.attributes[ name ] !== undefined;
+
+	}
+
+	addGroup( start, count, materialIndex = 0 ) {
+
+		this.groups.push( {
+
+			start: start,
+			count: count,
+			materialIndex: materialIndex
+
+		} );
+
+	}
+
+	clearGroups() {
+
+		this.groups = [];
+
+	}
+
+	setDrawRange( start, count ) {
+
+		this.drawRange.start = start;
+		this.drawRange.count = count;
+
+	}
+
+	applyMatrix4( matrix ) {
+
+		const position = this.attributes.position;
+
+		if ( position !== undefined ) {
+
+			position.applyMatrix4( matrix );
+
+			position.needsUpdate = true;
+
+		}
+
+		const normal = this.attributes.normal;
+
+		if ( normal !== undefined ) {
+
+			const normalMatrix = new Matrix3().getNormalMatrix( matrix );
+
+			normal.applyNormalMatrix( normalMatrix );
+
+			normal.needsUpdate = true;
+
+		}
+
+		const tangent = this.attributes.tangent;
+
+		if ( tangent !== undefined ) {
+
+			tangent.transformDirection( matrix );
+
+			tangent.needsUpdate = true;
+
+		}
+
+		if ( this.boundingBox !== null ) {
+
+			this.computeBoundingBox();
+
+		}
+
+		if ( this.boundingSphere !== null ) {
+
+			this.computeBoundingSphere();
+
+		}
+
+		return this;
+
+	}
+
+	applyQuaternion( q ) {
+
+		_m1.makeRotationFromQuaternion( q );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	rotateX( angle ) {
+
+		// rotate geometry around world x-axis
+
+		_m1.makeRotationX( angle );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	rotateY( angle ) {
+
+		// rotate geometry around world y-axis
+
+		_m1.makeRotationY( angle );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	rotateZ( angle ) {
+
+		// rotate geometry around world z-axis
+
+		_m1.makeRotationZ( angle );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	translate( x, y, z ) {
+
+		// translate geometry
+
+		_m1.makeTranslation( x, y, z );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	scale( x, y, z ) {
+
+		// scale geometry
+
+		_m1.makeScale( x, y, z );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	lookAt( vector ) {
+
+		_obj.lookAt( vector );
+
+		_obj.updateMatrix();
+
+		this.applyMatrix4( _obj.matrix );
+
+		return this;
+
+	}
+
+	center() {
+
+		this.computeBoundingBox();
+
+		this.boundingBox.getCenter( _offset ).negate();
+
+		this.translate( _offset.x, _offset.y, _offset.z );
+
+		return this;
+
+	}
+
+	setFromPoints( points ) {
+
+		const position = [];
+
+		for ( let i = 0, l = points.length; i < l; i ++ ) {
+
+			const point = points[ i ];
+			position.push( point.x, point.y, point.z || 0 );
+
+		}
+
+		this.setAttribute( 'position', new Float32BufferAttribute( position, 3 ) );
+
+		return this;
+
+	}
+
+	computeBoundingBox() {
+
+		if ( this.boundingBox === null ) {
+
+			this.boundingBox = new Box3();
+
+		}
+
+		const position = this.attributes.position;
+		const morphAttributesPosition = this.morphAttributes.position;
+
+		if ( position && position.isGLBufferAttribute ) {
+
+			console.error( 'THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".', this );
+
+			this.boundingBox.set(
+				new Vector3( - Infinity, - Infinity, - Infinity ),
+				new Vector3( + Infinity, + Infinity, + Infinity )
+			);
+
+			return;
+
+		}
+
+		if ( position !== undefined ) {
+
+			this.boundingBox.setFromBufferAttribute( position );
+
+			// process morph attributes if present
+
+			if ( morphAttributesPosition ) {
+
+				for ( let i = 0, il = morphAttributesPosition.length; i < il; i ++ ) {
+
+					const morphAttribute = morphAttributesPosition[ i ];
+					_box$1.setFromBufferAttribute( morphAttribute );
+
+					if ( this.morphTargetsRelative ) {
+
+						_vector$8.addVectors( this.boundingBox.min, _box$1.min );
+						this.boundingBox.expandByPoint( _vector$8 );
+
+						_vector$8.addVectors( this.boundingBox.max, _box$1.max );
+						this.boundingBox.expandByPoint( _vector$8 );
+
+					} else {
+
+						this.boundingBox.expandByPoint( _box$1.min );
+						this.boundingBox.expandByPoint( _box$1.max );
+
+					}
+
+				}
+
+			}
+
+		} else {
+
+			this.boundingBox.makeEmpty();
+
+		}
+
+		if ( isNaN( this.boundingBox.min.x ) || isNaN( this.boundingBox.min.y ) || isNaN( this.boundingBox.min.z ) ) {
+
+			console.error( 'THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.', this );
+
+		}
+
+	}
+
+	computeBoundingSphere() {
+
+		if ( this.boundingSphere === null ) {
+
+			this.boundingSphere = new Sphere();
+
+		}
+
+		const position = this.attributes.position;
+		const morphAttributesPosition = this.morphAttributes.position;
+
+		if ( position && position.isGLBufferAttribute ) {
+
+			console.error( 'THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".', this );
+
+			this.boundingSphere.set( new Vector3(), Infinity );
+
+			return;
+
+		}
+
+		if ( position ) {
+
+			// first, find the center of the bounding sphere
+
+			const center = this.boundingSphere.center;
+
+			_box$1.setFromBufferAttribute( position );
+
+			// process morph attributes if present
+
+			if ( morphAttributesPosition ) {
+
+				for ( let i = 0, il = morphAttributesPosition.length; i < il; i ++ ) {
+
+					const morphAttribute = morphAttributesPosition[ i ];
+					_boxMorphTargets.setFromBufferAttribute( morphAttribute );
+
+					if ( this.morphTargetsRelative ) {
+
+						_vector$8.addVectors( _box$1.min, _boxMorphTargets.min );
+						_box$1.expandByPoint( _vector$8 );
+
+						_vector$8.addVectors( _box$1.max, _boxMorphTargets.max );
+						_box$1.expandByPoint( _vector$8 );
+
+					} else {
+
+						_box$1.expandByPoint( _boxMorphTargets.min );
+						_box$1.expandByPoint( _boxMorphTargets.max );
+
+					}
+
+				}
+
+			}
+
+			_box$1.getCenter( center );
+
+			// second, try to find a boundingSphere with a radius smaller than the
+			// boundingSphere of the boundingBox: sqrt(3) smaller in the best case
+
+			let maxRadiusSq = 0;
+
+			for ( let i = 0, il = position.count; i < il; i ++ ) {
+
+				_vector$8.fromBufferAttribute( position, i );
+
+				maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( _vector$8 ) );
+
+			}
+
+			// process morph attributes if present
+
+			if ( morphAttributesPosition ) {
+
+				for ( let i = 0, il = morphAttributesPosition.length; i < il; i ++ ) {
+
+					const morphAttribute = morphAttributesPosition[ i ];
+					const morphTargetsRelative = this.morphTargetsRelative;
+
+					for ( let j = 0, jl = morphAttribute.count; j < jl; j ++ ) {
+
+						_vector$8.fromBufferAttribute( morphAttribute, j );
+
+						if ( morphTargetsRelative ) {
+
+							_offset.fromBufferAttribute( position, j );
+							_vector$8.add( _offset );
+
+						}
+
+						maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( _vector$8 ) );
+
+					}
+
+				}
+
+			}
+
+			this.boundingSphere.radius = Math.sqrt( maxRadiusSq );
+
+			if ( isNaN( this.boundingSphere.radius ) ) {
+
+				console.error( 'THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.', this );
+
+			}
+
+		}
+
+	}
+
+	computeTangents() {
+
+		const index = this.index;
+		const attributes = this.attributes;
+
+		// based on http://www.terathon.com/code/tangent.html
+		// (per vertex tangents)
+
+		if ( index === null ||
+			 attributes.position === undefined ||
+			 attributes.normal === undefined ||
+			 attributes.uv === undefined ) {
+
+			console.error( 'THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)' );
+			return;
+
+		}
+
+		const indices = index.array;
+		const positions = attributes.position.array;
+		const normals = attributes.normal.array;
+		const uvs = attributes.uv.array;
+
+		const nVertices = positions.length / 3;
+
+		if ( this.hasAttribute( 'tangent' ) === false ) {
+
+			this.setAttribute( 'tangent', new BufferAttribute( new Float32Array( 4 * nVertices ), 4 ) );
+
+		}
+
+		const tangents = this.getAttribute( 'tangent' ).array;
+
+		const tan1 = [], tan2 = [];
+
+		for ( let i = 0; i < nVertices; i ++ ) {
+
+			tan1[ i ] = new Vector3();
+			tan2[ i ] = new Vector3();
+
+		}
+
+		const vA = new Vector3(),
+			vB = new Vector3(),
+			vC = new Vector3(),
+
+			uvA = new Vector2(),
+			uvB = new Vector2(),
+			uvC = new Vector2(),
+
+			sdir = new Vector3(),
+			tdir = new Vector3();
+
+		function handleTriangle( a, b, c ) {
+
+			vA.fromArray( positions, a * 3 );
+			vB.fromArray( positions, b * 3 );
+			vC.fromArray( positions, c * 3 );
+
+			uvA.fromArray( uvs, a * 2 );
+			uvB.fromArray( uvs, b * 2 );
+			uvC.fromArray( uvs, c * 2 );
+
+			vB.sub( vA );
+			vC.sub( vA );
+
+			uvB.sub( uvA );
+			uvC.sub( uvA );
+
+			const r = 1.0 / ( uvB.x * uvC.y - uvC.x * uvB.y );
+
+			// silently ignore degenerate uv triangles having coincident or colinear vertices
+
+			if ( ! isFinite( r ) ) return;
+
+			sdir.copy( vB ).multiplyScalar( uvC.y ).addScaledVector( vC, - uvB.y ).multiplyScalar( r );
+			tdir.copy( vC ).multiplyScalar( uvB.x ).addScaledVector( vB, - uvC.x ).multiplyScalar( r );
+
+			tan1[ a ].add( sdir );
+			tan1[ b ].add( sdir );
+			tan1[ c ].add( sdir );
+
+			tan2[ a ].add( tdir );
+			tan2[ b ].add( tdir );
+			tan2[ c ].add( tdir );
+
+		}
+
+		let groups = this.groups;
+
+		if ( groups.length === 0 ) {
+
+			groups = [ {
+				start: 0,
+				count: indices.length
+			} ];
+
+		}
+
+		for ( let i = 0, il = groups.length; i < il; ++ i ) {
+
+			const group = groups[ i ];
+
+			const start = group.start;
+			const count = group.count;
+
+			for ( let j = start, jl = start + count; j < jl; j += 3 ) {
+
+				handleTriangle(
+					indices[ j + 0 ],
+					indices[ j + 1 ],
+					indices[ j + 2 ]
+				);
+
+			}
+
+		}
+
+		const tmp = new Vector3(), tmp2 = new Vector3();
+		const n = new Vector3(), n2 = new Vector3();
+
+		function handleVertex( v ) {
+
+			n.fromArray( normals, v * 3 );
+			n2.copy( n );
+
+			const t = tan1[ v ];
+
+			// Gram-Schmidt orthogonalize
+
+			tmp.copy( t );
+			tmp.sub( n.multiplyScalar( n.dot( t ) ) ).normalize();
+
+			// Calculate handedness
+
+			tmp2.crossVectors( n2, t );
+			const test = tmp2.dot( tan2[ v ] );
+			const w = ( test < 0.0 ) ? - 1.0 : 1.0;
+
+			tangents[ v * 4 ] = tmp.x;
+			tangents[ v * 4 + 1 ] = tmp.y;
+			tangents[ v * 4 + 2 ] = tmp.z;
+			tangents[ v * 4 + 3 ] = w;
+
+		}
+
+		for ( let i = 0, il = groups.length; i < il; ++ i ) {
+
+			const group = groups[ i ];
+
+			const start = group.start;
+			const count = group.count;
+
+			for ( let j = start, jl = start + count; j < jl; j += 3 ) {
+
+				handleVertex( indices[ j + 0 ] );
+				handleVertex( indices[ j + 1 ] );
+				handleVertex( indices[ j + 2 ] );
+
+			}
+
+		}
+
+	}
+
+	computeVertexNormals() {
+
+		const index = this.index;
+		const positionAttribute = this.getAttribute( 'position' );
+
+		if ( positionAttribute !== undefined ) {
+
+			let normalAttribute = this.getAttribute( 'normal' );
+
+			if ( normalAttribute === undefined ) {
+
+				normalAttribute = new BufferAttribute( new Float32Array( positionAttribute.count * 3 ), 3 );
+				this.setAttribute( 'normal', normalAttribute );
+
+			} else {
+
+				// reset existing normals to zero
+
+				for ( let i = 0, il = normalAttribute.count; i < il; i ++ ) {
+
+					normalAttribute.setXYZ( i, 0, 0, 0 );
+
+				}
+
+			}
+
+			const pA = new Vector3(), pB = new Vector3(), pC = new Vector3();
+			const nA = new Vector3(), nB = new Vector3(), nC = new Vector3();
+			const cb = new Vector3(), ab = new Vector3();
+
+			// indexed elements
+
+			if ( index ) {
+
+				for ( let i = 0, il = index.count; i < il; i += 3 ) {
+
+					const vA = index.getX( i + 0 );
+					const vB = index.getX( i + 1 );
+					const vC = index.getX( i + 2 );
+
+					pA.fromBufferAttribute( positionAttribute, vA );
+					pB.fromBufferAttribute( positionAttribute, vB );
+					pC.fromBufferAttribute( positionAttribute, vC );
+
+					cb.subVectors( pC, pB );
+					ab.subVectors( pA, pB );
+					cb.cross( ab );
+
+					nA.fromBufferAttribute( normalAttribute, vA );
+					nB.fromBufferAttribute( normalAttribute, vB );
+					nC.fromBufferAttribute( normalAttribute, vC );
+
+					nA.add( cb );
+					nB.add( cb );
+					nC.add( cb );
+
+					normalAttribute.setXYZ( vA, nA.x, nA.y, nA.z );
+					normalAttribute.setXYZ( vB, nB.x, nB.y, nB.z );
+					normalAttribute.setXYZ( vC, nC.x, nC.y, nC.z );
+
+				}
+
+			} else {
+
+				// non-indexed elements (unconnected triangle soup)
+
+				for ( let i = 0, il = positionAttribute.count; i < il; i += 3 ) {
+
+					pA.fromBufferAttribute( positionAttribute, i + 0 );
+					pB.fromBufferAttribute( positionAttribute, i + 1 );
+					pC.fromBufferAttribute( positionAttribute, i + 2 );
+
+					cb.subVectors( pC, pB );
+					ab.subVectors( pA, pB );
+					cb.cross( ab );
+
+					normalAttribute.setXYZ( i + 0, cb.x, cb.y, cb.z );
+					normalAttribute.setXYZ( i + 1, cb.x, cb.y, cb.z );
+					normalAttribute.setXYZ( i + 2, cb.x, cb.y, cb.z );
+
+				}
+
+			}
+
+			this.normalizeNormals();
+
+			normalAttribute.needsUpdate = true;
+
+		}
+
+	}
+
+	merge( geometry, offset ) {
+
+		if ( ! ( geometry && geometry.isBufferGeometry ) ) {
+
+			console.error( 'THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.', geometry );
+			return;
+
+		}
+
+		if ( offset === undefined ) {
+
+			offset = 0;
+
+			console.warn(
+				'THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. '
+				+ 'Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge.'
+			);
+
+		}
+
+		const attributes = this.attributes;
+
+		for ( const key in attributes ) {
+
+			if ( geometry.attributes[ key ] === undefined ) continue;
+
+			const attribute1 = attributes[ key ];
+			const attributeArray1 = attribute1.array;
+
+			const attribute2 = geometry.attributes[ key ];
+			const attributeArray2 = attribute2.array;
+
+			const attributeOffset = attribute2.itemSize * offset;
+			const length = Math.min( attributeArray2.length, attributeArray1.length - attributeOffset );
+
+			for ( let i = 0, j = attributeOffset; i < length; i ++, j ++ ) {
+
+				attributeArray1[ j ] = attributeArray2[ i ];
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+	normalizeNormals() {
+
+		const normals = this.attributes.normal;
+
+		for ( let i = 0, il = normals.count; i < il; i ++ ) {
+
+			_vector$8.fromBufferAttribute( normals, i );
+
+			_vector$8.normalize();
+
+			normals.setXYZ( i, _vector$8.x, _vector$8.y, _vector$8.z );
+
+		}
+
+	}
+
+	toNonIndexed() {
+
+		function convertBufferAttribute( attribute, indices ) {
+
+			const array = attribute.array;
+			const itemSize = attribute.itemSize;
+			const normalized = attribute.normalized;
+
+			const array2 = new array.constructor( indices.length * itemSize );
+
+			let index = 0, index2 = 0;
+
+			for ( let i = 0, l = indices.length; i < l; i ++ ) {
+
+				if ( attribute.isInterleavedBufferAttribute ) {
+
+					index = indices[ i ] * attribute.data.stride + attribute.offset;
+
+				} else {
+
+					index = indices[ i ] * itemSize;
+
+				}
+
+				for ( let j = 0; j < itemSize; j ++ ) {
+
+					array2[ index2 ++ ] = array[ index ++ ];
+
+				}
+
+			}
+
+			return new BufferAttribute( array2, itemSize, normalized );
+
+		}
+
+		//
+
+		if ( this.index === null ) {
+
+			console.warn( 'THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed.' );
+			return this;
+
+		}
+
+		const geometry2 = new BufferGeometry();
+
+		const indices = this.index.array;
+		const attributes = this.attributes;
+
+		// attributes
+
+		for ( const name in attributes ) {
+
+			const attribute = attributes[ name ];
+
+			const newAttribute = convertBufferAttribute( attribute, indices );
+
+			geometry2.setAttribute( name, newAttribute );
+
+		}
+
+		// morph attributes
+
+		const morphAttributes = this.morphAttributes;
+
+		for ( const name in morphAttributes ) {
+
+			const morphArray = [];
+			const morphAttribute = morphAttributes[ name ]; // morphAttribute: array of Float32BufferAttributes
+
+			for ( let i = 0, il = morphAttribute.length; i < il; i ++ ) {
+
+				const attribute = morphAttribute[ i ];
+
+				const newAttribute = convertBufferAttribute( attribute, indices );
+
+				morphArray.push( newAttribute );
+
+			}
+
+			geometry2.morphAttributes[ name ] = morphArray;
+
+		}
+
+		geometry2.morphTargetsRelative = this.morphTargetsRelative;
+
+		// groups
+
+		const groups = this.groups;
+
+		for ( let i = 0, l = groups.length; i < l; i ++ ) {
+
+			const group = groups[ i ];
+			geometry2.addGroup( group.start, group.count, group.materialIndex );
+
+		}
+
+		return geometry2;
+
+	}
+
+	toJSON() {
+
+		const data = {
+			metadata: {
+				version: 4.5,
+				type: 'BufferGeometry',
+				generator: 'BufferGeometry.toJSON'
+			}
+		};
+
+		// standard BufferGeometry serialization
+
+		data.uuid = this.uuid;
+		data.type = this.type;
+		if ( this.name !== '' ) data.name = this.name;
+		if ( Object.keys( this.userData ).length > 0 ) data.userData = this.userData;
+
+		if ( this.parameters !== undefined ) {
+
+			const parameters = this.parameters;
+
+			for ( const key in parameters ) {
+
+				if ( parameters[ key ] !== undefined ) data[ key ] = parameters[ key ];
+
+			}
+
+			return data;
+
+		}
+
+		// for simplicity the code assumes attributes are not shared across geometries, see #15811
+
+		data.data = { attributes: {} };
+
+		const index = this.index;
+
+		if ( index !== null ) {
+
+			data.data.index = {
+				type: index.array.constructor.name,
+				array: Array.prototype.slice.call( index.array )
+			};
+
+		}
+
+		const attributes = this.attributes;
+
+		for ( const key in attributes ) {
+
+			const attribute = attributes[ key ];
+
+			data.data.attributes[ key ] = attribute.toJSON( data.data );
+
+		}
+
+		const morphAttributes = {};
+		let hasMorphAttributes = false;
+
+		for ( const key in this.morphAttributes ) {
+
+			const attributeArray = this.morphAttributes[ key ];
+
+			const array = [];
+
+			for ( let i = 0, il = attributeArray.length; i < il; i ++ ) {
+
+				const attribute = attributeArray[ i ];
+
+				array.push( attribute.toJSON( data.data ) );
+
+			}
+
+			if ( array.length > 0 ) {
+
+				morphAttributes[ key ] = array;
+
+				hasMorphAttributes = true;
+
+			}
+
+		}
+
+		if ( hasMorphAttributes ) {
+
+			data.data.morphAttributes = morphAttributes;
+			data.data.morphTargetsRelative = this.morphTargetsRelative;
+
+		}
+
+		const groups = this.groups;
+
+		if ( groups.length > 0 ) {
+
+			data.data.groups = JSON.parse( JSON.stringify( groups ) );
+
+		}
+
+		const boundingSphere = this.boundingSphere;
+
+		if ( boundingSphere !== null ) {
+
+			data.data.boundingSphere = {
+				center: boundingSphere.center.toArray(),
+				radius: boundingSphere.radius
+			};
+
+		}
+
+		return data;
+
+	}
+
+	clone() {
+
+		 return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		// reset
+
+		this.index = null;
+		this.attributes = {};
+		this.morphAttributes = {};
+		this.groups = [];
+		this.boundingBox = null;
+		this.boundingSphere = null;
+
+		// used for storing cloned, shared data
+
+		const data = {};
+
+		// name
+
+		this.name = source.name;
+
+		// index
+
+		const index = source.index;
+
+		if ( index !== null ) {
+
+			this.setIndex( index.clone( data ) );
+
+		}
+
+		// attributes
+
+		const attributes = source.attributes;
+
+		for ( const name in attributes ) {
+
+			const attribute = attributes[ name ];
+			this.setAttribute( name, attribute.clone( data ) );
+
+		}
+
+		// morph attributes
+
+		const morphAttributes = source.morphAttributes;
+
+		for ( const name in morphAttributes ) {
+
+			const array = [];
+			const morphAttribute = morphAttributes[ name ]; // morphAttribute: array of Float32BufferAttributes
+
+			for ( let i = 0, l = morphAttribute.length; i < l; i ++ ) {
+
+				array.push( morphAttribute[ i ].clone( data ) );
+
+			}
+
+			this.morphAttributes[ name ] = array;
+
+		}
+
+		this.morphTargetsRelative = source.morphTargetsRelative;
+
+		// groups
+
+		const groups = source.groups;
+
+		for ( let i = 0, l = groups.length; i < l; i ++ ) {
+
+			const group = groups[ i ];
+			this.addGroup( group.start, group.count, group.materialIndex );
+
+		}
+
+		// bounding box
+
+		const boundingBox = source.boundingBox;
+
+		if ( boundingBox !== null ) {
+
+			this.boundingBox = boundingBox.clone();
+
+		}
+
+		// bounding sphere
+
+		const boundingSphere = source.boundingSphere;
+
+		if ( boundingSphere !== null ) {
+
+			this.boundingSphere = boundingSphere.clone();
+
+		}
+
+		// draw range
+
+		this.drawRange.start = source.drawRange.start;
+		this.drawRange.count = source.drawRange.count;
+
+		// user data
+
+		this.userData = source.userData;
+
+		// geometry generator parameters
+
+		if ( source.parameters !== undefined ) this.parameters = Object.assign( {}, source.parameters );
+
+		return this;
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+}
+
+BufferGeometry.prototype.isBufferGeometry = true;
+
+const _inverseMatrix$2 = /*@__PURE__*/ new Matrix4();
+const _ray$2 = /*@__PURE__*/ new Ray();
+const _sphere$3 = /*@__PURE__*/ new Sphere();
+
+const _vA$1 = /*@__PURE__*/ new Vector3();
+const _vB$1 = /*@__PURE__*/ new Vector3();
+const _vC$1 = /*@__PURE__*/ new Vector3();
+
+const _tempA = /*@__PURE__*/ new Vector3();
+const _tempB = /*@__PURE__*/ new Vector3();
+const _tempC = /*@__PURE__*/ new Vector3();
+
+const _morphA = /*@__PURE__*/ new Vector3();
+const _morphB = /*@__PURE__*/ new Vector3();
+const _morphC = /*@__PURE__*/ new Vector3();
+
+const _uvA$1 = /*@__PURE__*/ new Vector2();
+const _uvB$1 = /*@__PURE__*/ new Vector2();
+const _uvC$1 = /*@__PURE__*/ new Vector2();
+
+const _intersectionPoint = /*@__PURE__*/ new Vector3();
+const _intersectionPointWorld = /*@__PURE__*/ new Vector3();
+
+class Mesh extends Object3D {
+
+	constructor( geometry = new BufferGeometry(), material = new MeshBasicMaterial() ) {
+
+		super();
+
+		this.type = 'Mesh';
+
+		this.geometry = geometry;
+		this.material = material;
+
+		this.updateMorphTargets();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		if ( source.morphTargetInfluences !== undefined ) {
+
+			this.morphTargetInfluences = source.morphTargetInfluences.slice();
+
+		}
+
+		if ( source.morphTargetDictionary !== undefined ) {
+
+			this.morphTargetDictionary = Object.assign( {}, source.morphTargetDictionary );
+
+		}
+
+		this.material = source.material;
+		this.geometry = source.geometry;
+
+		return this;
+
+	}
+
+	updateMorphTargets() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const morphAttributes = geometry.morphAttributes;
+			const keys = Object.keys( morphAttributes );
+
+			if ( keys.length > 0 ) {
+
+				const morphAttribute = morphAttributes[ keys[ 0 ] ];
+
+				if ( morphAttribute !== undefined ) {
+
+					this.morphTargetInfluences = [];
+					this.morphTargetDictionary = {};
+
+					for ( let m = 0, ml = morphAttribute.length; m < ml; m ++ ) {
+
+						const name = morphAttribute[ m ].name || String( m );
+
+						this.morphTargetInfluences.push( 0 );
+						this.morphTargetDictionary[ name ] = m;
+
+					}
+
+				}
+
+			}
+
+		} else {
+
+			const morphTargets = geometry.morphTargets;
+
+			if ( morphTargets !== undefined && morphTargets.length > 0 ) {
+
+				console.error( 'THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+			}
+
+		}
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const geometry = this.geometry;
+		const material = this.material;
+		const matrixWorld = this.matrixWorld;
+
+		if ( material === undefined ) return;
+
+		// Checking boundingSphere distance to ray
+
+		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+		_sphere$3.copy( geometry.boundingSphere );
+		_sphere$3.applyMatrix4( matrixWorld );
+
+		if ( raycaster.ray.intersectsSphere( _sphere$3 ) === false ) return;
+
+		//
+
+		_inverseMatrix$2.copy( matrixWorld ).invert();
+		_ray$2.copy( raycaster.ray ).applyMatrix4( _inverseMatrix$2 );
+
+		// Check boundingBox before continuing
+
+		if ( geometry.boundingBox !== null ) {
+
+			if ( _ray$2.intersectsBox( geometry.boundingBox ) === false ) return;
+
+		}
+
+		let intersection;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const index = geometry.index;
+			const position = geometry.attributes.position;
+			const morphPosition = geometry.morphAttributes.position;
+			const morphTargetsRelative = geometry.morphTargetsRelative;
+			const uv = geometry.attributes.uv;
+			const uv2 = geometry.attributes.uv2;
+			const groups = geometry.groups;
+			const drawRange = geometry.drawRange;
+
+			if ( index !== null ) {
+
+				// indexed buffer geometry
+
+				if ( Array.isArray( material ) ) {
+
+					for ( let i = 0, il = groups.length; i < il; i ++ ) {
+
+						const group = groups[ i ];
+						const groupMaterial = material[ group.materialIndex ];
+
+						const start = Math.max( group.start, drawRange.start );
+						const end = Math.min( index.count, Math.min( ( group.start + group.count ), ( drawRange.start + drawRange.count ) ) );
+
+						for ( let j = start, jl = end; j < jl; j += 3 ) {
+
+							const a = index.getX( j );
+							const b = index.getX( j + 1 );
+							const c = index.getX( j + 2 );
+
+							intersection = checkBufferGeometryIntersection( this, groupMaterial, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+							if ( intersection ) {
+
+								intersection.faceIndex = Math.floor( j / 3 ); // triangle number in indexed buffer semantics
+								intersection.face.materialIndex = group.materialIndex;
+								intersects.push( intersection );
+
+							}
+
+						}
+
+					}
+
+				} else {
+
+					const start = Math.max( 0, drawRange.start );
+					const end = Math.min( index.count, ( drawRange.start + drawRange.count ) );
+
+					for ( let i = start, il = end; i < il; i += 3 ) {
+
+						const a = index.getX( i );
+						const b = index.getX( i + 1 );
+						const c = index.getX( i + 2 );
+
+						intersection = checkBufferGeometryIntersection( this, material, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+						if ( intersection ) {
+
+							intersection.faceIndex = Math.floor( i / 3 ); // triangle number in indexed buffer semantics
+							intersects.push( intersection );
+
+						}
+
+					}
+
+				}
+
+			} else if ( position !== undefined ) {
+
+				// non-indexed buffer geometry
+
+				if ( Array.isArray( material ) ) {
+
+					for ( let i = 0, il = groups.length; i < il; i ++ ) {
+
+						const group = groups[ i ];
+						const groupMaterial = material[ group.materialIndex ];
+
+						const start = Math.max( group.start, drawRange.start );
+						const end = Math.min( position.count, Math.min( ( group.start + group.count ), ( drawRange.start + drawRange.count ) ) );
+
+						for ( let j = start, jl = end; j < jl; j += 3 ) {
+
+							const a = j;
+							const b = j + 1;
+							const c = j + 2;
+
+							intersection = checkBufferGeometryIntersection( this, groupMaterial, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+							if ( intersection ) {
+
+								intersection.faceIndex = Math.floor( j / 3 ); // triangle number in non-indexed buffer semantics
+								intersection.face.materialIndex = group.materialIndex;
+								intersects.push( intersection );
+
+							}
+
+						}
+
+					}
+
+				} else {
+
+					const start = Math.max( 0, drawRange.start );
+					const end = Math.min( position.count, ( drawRange.start + drawRange.count ) );
+
+					for ( let i = start, il = end; i < il; i += 3 ) {
+
+						const a = i;
+						const b = i + 1;
+						const c = i + 2;
+
+						intersection = checkBufferGeometryIntersection( this, material, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+						if ( intersection ) {
+
+							intersection.faceIndex = Math.floor( i / 3 ); // triangle number in non-indexed buffer semantics
+							intersects.push( intersection );
+
+						}
+
+					}
+
+				}
+
+			}
+
+		} else if ( geometry.isGeometry ) {
+
+			console.error( 'THREE.Mesh.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+	}
+
+}
+
+Mesh.prototype.isMesh = true;
+
+function checkIntersection( object, material, raycaster, ray, pA, pB, pC, point ) {
+
+	let intersect;
+
+	if ( material.side === BackSide ) {
+
+		intersect = ray.intersectTriangle( pC, pB, pA, true, point );
+
+	} else {
+
+		intersect = ray.intersectTriangle( pA, pB, pC, material.side !== DoubleSide, point );
+
+	}
+
+	if ( intersect === null ) return null;
+
+	_intersectionPointWorld.copy( point );
+	_intersectionPointWorld.applyMatrix4( object.matrixWorld );
+
+	const distance = raycaster.ray.origin.distanceTo( _intersectionPointWorld );
+
+	if ( distance < raycaster.near || distance > raycaster.far ) return null;
+
+	return {
+		distance: distance,
+		point: _intersectionPointWorld.clone(),
+		object: object
+	};
+
+}
+
+function checkBufferGeometryIntersection( object, material, raycaster, ray, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c ) {
+
+	_vA$1.fromBufferAttribute( position, a );
+	_vB$1.fromBufferAttribute( position, b );
+	_vC$1.fromBufferAttribute( position, c );
+
+	const morphInfluences = object.morphTargetInfluences;
+
+	if ( morphPosition && morphInfluences ) {
+
+		_morphA.set( 0, 0, 0 );
+		_morphB.set( 0, 0, 0 );
+		_morphC.set( 0, 0, 0 );
+
+		for ( let i = 0, il = morphPosition.length; i < il; i ++ ) {
+
+			const influence = morphInfluences[ i ];
+			const morphAttribute = morphPosition[ i ];
+
+			if ( influence === 0 ) continue;
+
+			_tempA.fromBufferAttribute( morphAttribute, a );
+			_tempB.fromBufferAttribute( morphAttribute, b );
+			_tempC.fromBufferAttribute( morphAttribute, c );
+
+			if ( morphTargetsRelative ) {
+
+				_morphA.addScaledVector( _tempA, influence );
+				_morphB.addScaledVector( _tempB, influence );
+				_morphC.addScaledVector( _tempC, influence );
+
+			} else {
+
+				_morphA.addScaledVector( _tempA.sub( _vA$1 ), influence );
+				_morphB.addScaledVector( _tempB.sub( _vB$1 ), influence );
+				_morphC.addScaledVector( _tempC.sub( _vC$1 ), influence );
+
+			}
+
+		}
+
+		_vA$1.add( _morphA );
+		_vB$1.add( _morphB );
+		_vC$1.add( _morphC );
+
+	}
+
+	if ( object.isSkinnedMesh ) {
+
+		object.boneTransform( a, _vA$1 );
+		object.boneTransform( b, _vB$1 );
+		object.boneTransform( c, _vC$1 );
+
+	}
+
+	const intersection = checkIntersection( object, material, raycaster, ray, _vA$1, _vB$1, _vC$1, _intersectionPoint );
+
+	if ( intersection ) {
+
+		if ( uv ) {
+
+			_uvA$1.fromBufferAttribute( uv, a );
+			_uvB$1.fromBufferAttribute( uv, b );
+			_uvC$1.fromBufferAttribute( uv, c );
+
+			intersection.uv = Triangle.getUV( _intersectionPoint, _vA$1, _vB$1, _vC$1, _uvA$1, _uvB$1, _uvC$1, new Vector2() );
+
+		}
+
+		if ( uv2 ) {
+
+			_uvA$1.fromBufferAttribute( uv2, a );
+			_uvB$1.fromBufferAttribute( uv2, b );
+			_uvC$1.fromBufferAttribute( uv2, c );
+
+			intersection.uv2 = Triangle.getUV( _intersectionPoint, _vA$1, _vB$1, _vC$1, _uvA$1, _uvB$1, _uvC$1, new Vector2() );
+
+		}
+
+		const face = {
+			a: a,
+			b: b,
+			c: c,
+			normal: new Vector3(),
+			materialIndex: 0
+		};
+
+		Triangle.getNormal( _vA$1, _vB$1, _vC$1, face.normal );
+
+		intersection.face = face;
+
+	}
+
+	return intersection;
+
+}
+
+class BoxGeometry extends BufferGeometry {
+
+	constructor( width = 1, height = 1, depth = 1, widthSegments = 1, heightSegments = 1, depthSegments = 1 ) {
+
+		super();
+
+		this.type = 'BoxGeometry';
+
+		this.parameters = {
+			width: width,
+			height: height,
+			depth: depth,
+			widthSegments: widthSegments,
+			heightSegments: heightSegments,
+			depthSegments: depthSegments
+		};
+
+		const scope = this;
+
+		// segments
+
+		widthSegments = Math.floor( widthSegments );
+		heightSegments = Math.floor( heightSegments );
+		depthSegments = Math.floor( depthSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		let numberOfVertices = 0;
+		let groupStart = 0;
+
+		// build each side of the box geometry
+
+		buildPlane( 'z', 'y', 'x', - 1, - 1, depth, height, width, depthSegments, heightSegments, 0 ); // px
+		buildPlane( 'z', 'y', 'x', 1, - 1, depth, height, - width, depthSegments, heightSegments, 1 ); // nx
+		buildPlane( 'x', 'z', 'y', 1, 1, width, depth, height, widthSegments, depthSegments, 2 ); // py
+		buildPlane( 'x', 'z', 'y', 1, - 1, width, depth, - height, widthSegments, depthSegments, 3 ); // ny
+		buildPlane( 'x', 'y', 'z', 1, - 1, width, height, depth, widthSegments, heightSegments, 4 ); // pz
+		buildPlane( 'x', 'y', 'z', - 1, - 1, width, height, - depth, widthSegments, heightSegments, 5 ); // nz
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+		function buildPlane( u, v, w, udir, vdir, width, height, depth, gridX, gridY, materialIndex ) {
+
+			const segmentWidth = width / gridX;
+			const segmentHeight = height / gridY;
+
+			const widthHalf = width / 2;
+			const heightHalf = height / 2;
+			const depthHalf = depth / 2;
+
+			const gridX1 = gridX + 1;
+			const gridY1 = gridY + 1;
+
+			let vertexCounter = 0;
+			let groupCount = 0;
+
+			const vector = new Vector3();
+
+			// generate vertices, normals and uvs
+
+			for ( let iy = 0; iy < gridY1; iy ++ ) {
+
+				const y = iy * segmentHeight - heightHalf;
+
+				for ( let ix = 0; ix < gridX1; ix ++ ) {
+
+					const x = ix * segmentWidth - widthHalf;
+
+					// set values to correct vector component
+
+					vector[ u ] = x * udir;
+					vector[ v ] = y * vdir;
+					vector[ w ] = depthHalf;
+
+					// now apply vector to vertex buffer
+
+					vertices.push( vector.x, vector.y, vector.z );
+
+					// set values to correct vector component
+
+					vector[ u ] = 0;
+					vector[ v ] = 0;
+					vector[ w ] = depth > 0 ? 1 : - 1;
+
+					// now apply vector to normal buffer
+
+					normals.push( vector.x, vector.y, vector.z );
+
+					// uvs
+
+					uvs.push( ix / gridX );
+					uvs.push( 1 - ( iy / gridY ) );
+
+					// counters
+
+					vertexCounter += 1;
+
+				}
+
+			}
+
+			// indices
+
+			// 1. you need three indices to draw a single face
+			// 2. a single segment consists of two faces
+			// 3. so we need to generate six (2*3) indices per segment
+
+			for ( let iy = 0; iy < gridY; iy ++ ) {
+
+				for ( let ix = 0; ix < gridX; ix ++ ) {
+
+					const a = numberOfVertices + ix + gridX1 * iy;
+					const b = numberOfVertices + ix + gridX1 * ( iy + 1 );
+					const c = numberOfVertices + ( ix + 1 ) + gridX1 * ( iy + 1 );
+					const d = numberOfVertices + ( ix + 1 ) + gridX1 * iy;
+
+					// faces
+
+					indices.push( a, b, d );
+					indices.push( b, c, d );
+
+					// increase counter
+
+					groupCount += 6;
+
+				}
+
+			}
+
+			// add a group to the geometry. this will ensure multi material support
+
+			scope.addGroup( groupStart, groupCount, materialIndex );
+
+			// calculate new start value for groups
+
+			groupStart += groupCount;
+
+			// update total number of vertices
+
+			numberOfVertices += vertexCounter;
+
+		}
+
+	}
+
+	static fromJSON( data ) {
+
+		return new BoxGeometry( data.width, data.height, data.depth, data.widthSegments, data.heightSegments, data.depthSegments );
+
+	}
+
+}
+
+/**
+ * Uniform Utilities
+ */
+
+function cloneUniforms( src ) {
+
+	const dst = {};
+
+	for ( const u in src ) {
+
+		dst[ u ] = {};
+
+		for ( const p in src[ u ] ) {
+
+			const property = src[ u ][ p ];
+
+			if ( property && ( property.isColor ||
+				property.isMatrix3 || property.isMatrix4 ||
+				property.isVector2 || property.isVector3 || property.isVector4 ||
+				property.isTexture || property.isQuaternion ) ) {
+
+				dst[ u ][ p ] = property.clone();
+
+			} else if ( Array.isArray( property ) ) {
+
+				dst[ u ][ p ] = property.slice();
+
+			} else {
+
+				dst[ u ][ p ] = property;
+
+			}
+
+		}
+
+	}
+
+	return dst;
+
+}
+
+function mergeUniforms( uniforms ) {
+
+	const merged = {};
+
+	for ( let u = 0; u < uniforms.length; u ++ ) {
+
+		const tmp = cloneUniforms( uniforms[ u ] );
+
+		for ( const p in tmp ) {
+
+			merged[ p ] = tmp[ p ];
+
+		}
+
+	}
+
+	return merged;
+
+}
+
+// Legacy
+
+const UniformsUtils = { clone: cloneUniforms, merge: mergeUniforms };
+
+var default_vertex = "void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}";
+
+var default_fragment = "void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";
+
+/**
+ * parameters = {
+ *  defines: { "label" : "value" },
+ *  uniforms: { "parameter1": { value: 1.0 }, "parameter2": { value2: 2 } },
+ *
+ *  fragmentShader: <string>,
+ *  vertexShader: <string>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ *  lights: <bool>
+ * }
+ */
+
+class ShaderMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'ShaderMaterial';
+
+		this.defines = {};
+		this.uniforms = {};
+
+		this.vertexShader = default_vertex;
+		this.fragmentShader = default_fragment;
+
+		this.linewidth = 1;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+
+		this.fog = false; // set to use scene fog
+		this.lights = false; // set to use scene lights
+		this.clipping = false; // set to use user-defined clipping planes
+
+		this.extensions = {
+			derivatives: false, // set to use derivatives
+			fragDepth: false, // set to use fragment depth values
+			drawBuffers: false, // set to use draw buffers
+			shaderTextureLOD: false // set to use shader texture LOD
+		};
+
+		// When rendered geometry doesn't include these attributes but the material does,
+		// use these default values in WebGL. This avoids errors when buffer data is missing.
+		this.defaultAttributeValues = {
+			'color': [ 1, 1, 1 ],
+			'uv': [ 0, 0 ],
+			'uv2': [ 0, 0 ]
+		};
+
+		this.index0AttributeName = undefined;
+		this.uniformsNeedUpdate = false;
+
+		this.glslVersion = null;
+
+		if ( parameters !== undefined ) {
+
+			if ( parameters.attributes !== undefined ) {
+
+				console.error( 'THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead.' );
+
+			}
+
+			this.setValues( parameters );
+
+		}
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.fragmentShader = source.fragmentShader;
+		this.vertexShader = source.vertexShader;
+
+		this.uniforms = cloneUniforms( source.uniforms );
+
+		this.defines = Object.assign( {}, source.defines );
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+
+		this.lights = source.lights;
+		this.clipping = source.clipping;
+
+		this.extensions = Object.assign( {}, source.extensions );
+
+		this.glslVersion = source.glslVersion;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.glslVersion = this.glslVersion;
+		data.uniforms = {};
+
+		for ( const name in this.uniforms ) {
+
+			const uniform = this.uniforms[ name ];
+			const value = uniform.value;
+
+			if ( value && value.isTexture ) {
+
+				data.uniforms[ name ] = {
+					type: 't',
+					value: value.toJSON( meta ).uuid
+				};
+
+			} else if ( value && value.isColor ) {
+
+				data.uniforms[ name ] = {
+					type: 'c',
+					value: value.getHex()
+				};
+
+			} else if ( value && value.isVector2 ) {
+
+				data.uniforms[ name ] = {
+					type: 'v2',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isVector3 ) {
+
+				data.uniforms[ name ] = {
+					type: 'v3',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isVector4 ) {
+
+				data.uniforms[ name ] = {
+					type: 'v4',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isMatrix3 ) {
+
+				data.uniforms[ name ] = {
+					type: 'm3',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isMatrix4 ) {
+
+				data.uniforms[ name ] = {
+					type: 'm4',
+					value: value.toArray()
+				};
+
+			} else {
+
+				data.uniforms[ name ] = {
+					value: value
+				};
+
+				// note: the array variants v2v, v3v, v4v, m4v and tv are not supported so far
+
+			}
+
+		}
+
+		if ( Object.keys( this.defines ).length > 0 ) data.defines = this.defines;
+
+		data.vertexShader = this.vertexShader;
+		data.fragmentShader = this.fragmentShader;
+
+		const extensions = {};
+
+		for ( const key in this.extensions ) {
+
+			if ( this.extensions[ key ] === true ) extensions[ key ] = true;
+
+		}
+
+		if ( Object.keys( extensions ).length > 0 ) data.extensions = extensions;
+
+		return data;
+
+	}
+
+}
+
+ShaderMaterial.prototype.isShaderMaterial = true;
+
+class Camera extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'Camera';
+
+		this.matrixWorldInverse = new Matrix4();
+
+		this.projectionMatrix = new Matrix4();
+		this.projectionMatrixInverse = new Matrix4();
+
+	}
+
+	copy( source, recursive ) {
+
+		super.copy( source, recursive );
+
+		this.matrixWorldInverse.copy( source.matrixWorldInverse );
+
+		this.projectionMatrix.copy( source.projectionMatrix );
+		this.projectionMatrixInverse.copy( source.projectionMatrixInverse );
+
+		return this;
+
+	}
+
+	getWorldDirection( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		const e = this.matrixWorld.elements;
+
+		return target.set( - e[ 8 ], - e[ 9 ], - e[ 10 ] ).normalize();
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		super.updateMatrixWorld( force );
+
+		this.matrixWorldInverse.copy( this.matrixWorld ).invert();
+
+	}
+
+	updateWorldMatrix( updateParents, updateChildren ) {
+
+		super.updateWorldMatrix( updateParents, updateChildren );
+
+		this.matrixWorldInverse.copy( this.matrixWorld ).invert();
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+Camera.prototype.isCamera = true;
+
+class PerspectiveCamera extends Camera {
+
+	constructor( fov = 50, aspect = 1, near = 0.1, far = 2000 ) {
+
+		super();
+
+		this.type = 'PerspectiveCamera';
+
+		this.fov = fov;
+		this.zoom = 1;
+
+		this.near = near;
+		this.far = far;
+		this.focus = 10;
+
+		this.aspect = aspect;
+		this.view = null;
+
+		this.filmGauge = 35;	// width of the film (default in millimeters)
+		this.filmOffset = 0;	// horizontal film offset (same unit as gauge)
+
+		this.updateProjectionMatrix();
+
+	}
+
+	copy( source, recursive ) {
+
+		super.copy( source, recursive );
+
+		this.fov = source.fov;
+		this.zoom = source.zoom;
+
+		this.near = source.near;
+		this.far = source.far;
+		this.focus = source.focus;
+
+		this.aspect = source.aspect;
+		this.view = source.view === null ? null : Object.assign( {}, source.view );
+
+		this.filmGauge = source.filmGauge;
+		this.filmOffset = source.filmOffset;
+
+		return this;
+
+	}
+
+	/**
+	 * Sets the FOV by focal length in respect to the current .filmGauge.
+	 *
+	 * The default film gauge is 35, so that the focal length can be specified for
+	 * a 35mm (full frame) camera.
+	 *
+	 * Values for focal length and film gauge must have the same unit.
+	 */
+	setFocalLength( focalLength ) {
+
+		/** see {@link http://www.bobatkins.com/photography/technical/field_of_view.html} */
+		const vExtentSlope = 0.5 * this.getFilmHeight() / focalLength;
+
+		this.fov = RAD2DEG * 2 * Math.atan( vExtentSlope );
+		this.updateProjectionMatrix();
+
+	}
+
+	/**
+	 * Calculates the focal length from the current .fov and .filmGauge.
+	 */
+	getFocalLength() {
+
+		const vExtentSlope = Math.tan( DEG2RAD * 0.5 * this.fov );
+
+		return 0.5 * this.getFilmHeight() / vExtentSlope;
+
+	}
+
+	getEffectiveFOV() {
+
+		return RAD2DEG * 2 * Math.atan(
+			Math.tan( DEG2RAD * 0.5 * this.fov ) / this.zoom );
+
+	}
+
+	getFilmWidth() {
+
+		// film not completely covered in portrait format (aspect < 1)
+		return this.filmGauge * Math.min( this.aspect, 1 );
+
+	}
+
+	getFilmHeight() {
+
+		// film not completely covered in landscape format (aspect > 1)
+		return this.filmGauge / Math.max( this.aspect, 1 );
+
+	}
+
+	/**
+	 * Sets an offset in a larger frustum. This is useful for multi-window or
+	 * multi-monitor/multi-machine setups.
+	 *
+	 * For example, if you have 3x2 monitors and each monitor is 1920x1080 and
+	 * the monitors are in grid like this
+	 *
+	 *   +---+---+---+
+	 *   | A | B | C |
+	 *   +---+---+---+
+	 *   | D | E | F |
+	 *   +---+---+---+
+	 *
+	 * then for each monitor you would call it like this
+	 *
+	 *   const w = 1920;
+	 *   const h = 1080;
+	 *   const fullWidth = w * 3;
+	 *   const fullHeight = h * 2;
+	 *
+	 *   --A--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 0, w, h );
+	 *   --B--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 0, w, h );
+	 *   --C--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 0, w, h );
+	 *   --D--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 1, w, h );
+	 *   --E--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 1, w, h );
+	 *   --F--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 1, w, h );
+	 *
+	 *   Note there is no reason monitors have to be the same size or in a grid.
+	 */
+	setViewOffset( fullWidth, fullHeight, x, y, width, height ) {
+
+		this.aspect = fullWidth / fullHeight;
+
+		if ( this.view === null ) {
+
+			this.view = {
+				enabled: true,
+				fullWidth: 1,
+				fullHeight: 1,
+				offsetX: 0,
+				offsetY: 0,
+				width: 1,
+				height: 1
+			};
+
+		}
+
+		this.view.enabled = true;
+		this.view.fullWidth = fullWidth;
+		this.view.fullHeight = fullHeight;
+		this.view.offsetX = x;
+		this.view.offsetY = y;
+		this.view.width = width;
+		this.view.height = height;
+
+		this.updateProjectionMatrix();
+
+	}
+
+	clearViewOffset() {
+
+		if ( this.view !== null ) {
+
+			this.view.enabled = false;
+
+		}
+
+		this.updateProjectionMatrix();
+
+	}
+
+	updateProjectionMatrix() {
+
+		const near = this.near;
+		let top = near * Math.tan( DEG2RAD * 0.5 * this.fov ) / this.zoom;
+		let height = 2 * top;
+		let width = this.aspect * height;
+		let left = - 0.5 * width;
+		const view = this.view;
+
+		if ( this.view !== null && this.view.enabled ) {
+
+			const fullWidth = view.fullWidth,
+				fullHeight = view.fullHeight;
+
+			left += view.offsetX * width / fullWidth;
+			top -= view.offsetY * height / fullHeight;
+			width *= view.width / fullWidth;
+			height *= view.height / fullHeight;
+
+		}
+
+		const skew = this.filmOffset;
+		if ( skew !== 0 ) left += near * skew / this.getFilmWidth();
+
+		this.projectionMatrix.makePerspective( left, left + width, top, top - height, near, this.far );
+
+		this.projectionMatrixInverse.copy( this.projectionMatrix ).invert();
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.fov = this.fov;
+		data.object.zoom = this.zoom;
+
+		data.object.near = this.near;
+		data.object.far = this.far;
+		data.object.focus = this.focus;
+
+		data.object.aspect = this.aspect;
+
+		if ( this.view !== null ) data.object.view = Object.assign( {}, this.view );
+
+		data.object.filmGauge = this.filmGauge;
+		data.object.filmOffset = this.filmOffset;
+
+		return data;
+
+	}
+
+}
+
+PerspectiveCamera.prototype.isPerspectiveCamera = true;
+
+const fov = 90, aspect = 1;
+
+class CubeCamera extends Object3D {
+
+	constructor( near, far, renderTarget ) {
+
+		super();
+
+		this.type = 'CubeCamera';
+
+		if ( renderTarget.isWebGLCubeRenderTarget !== true ) {
+
+			console.error( 'THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.' );
+			return;
+
+		}
+
+		this.renderTarget = renderTarget;
+
+		const cameraPX = new PerspectiveCamera( fov, aspect, near, far );
+		cameraPX.layers = this.layers;
+		cameraPX.up.set( 0, - 1, 0 );
+		cameraPX.lookAt( new Vector3( 1, 0, 0 ) );
+		this.add( cameraPX );
+
+		const cameraNX = new PerspectiveCamera( fov, aspect, near, far );
+		cameraNX.layers = this.layers;
+		cameraNX.up.set( 0, - 1, 0 );
+		cameraNX.lookAt( new Vector3( - 1, 0, 0 ) );
+		this.add( cameraNX );
+
+		const cameraPY = new PerspectiveCamera( fov, aspect, near, far );
+		cameraPY.layers = this.layers;
+		cameraPY.up.set( 0, 0, 1 );
+		cameraPY.lookAt( new Vector3( 0, 1, 0 ) );
+		this.add( cameraPY );
+
+		const cameraNY = new PerspectiveCamera( fov, aspect, near, far );
+		cameraNY.layers = this.layers;
+		cameraNY.up.set( 0, 0, - 1 );
+		cameraNY.lookAt( new Vector3( 0, - 1, 0 ) );
+		this.add( cameraNY );
+
+		const cameraPZ = new PerspectiveCamera( fov, aspect, near, far );
+		cameraPZ.layers = this.layers;
+		cameraPZ.up.set( 0, - 1, 0 );
+		cameraPZ.lookAt( new Vector3( 0, 0, 1 ) );
+		this.add( cameraPZ );
+
+		const cameraNZ = new PerspectiveCamera( fov, aspect, near, far );
+		cameraNZ.layers = this.layers;
+		cameraNZ.up.set( 0, - 1, 0 );
+		cameraNZ.lookAt( new Vector3( 0, 0, - 1 ) );
+		this.add( cameraNZ );
+
+	}
+
+	update( renderer, scene ) {
+
+		if ( this.parent === null ) this.updateMatrixWorld();
+
+		const renderTarget = this.renderTarget;
+
+		const [ cameraPX, cameraNX, cameraPY, cameraNY, cameraPZ, cameraNZ ] = this.children;
+
+		const currentXrEnabled = renderer.xr.enabled;
+		const currentRenderTarget = renderer.getRenderTarget();
+
+		renderer.xr.enabled = false;
+
+		const generateMipmaps = renderTarget.texture.generateMipmaps;
+
+		renderTarget.texture.generateMipmaps = false;
+
+		renderer.setRenderTarget( renderTarget, 0 );
+		renderer.render( scene, cameraPX );
+
+		renderer.setRenderTarget( renderTarget, 1 );
+		renderer.render( scene, cameraNX );
+
+		renderer.setRenderTarget( renderTarget, 2 );
+		renderer.render( scene, cameraPY );
+
+		renderer.setRenderTarget( renderTarget, 3 );
+		renderer.render( scene, cameraNY );
+
+		renderer.setRenderTarget( renderTarget, 4 );
+		renderer.render( scene, cameraPZ );
+
+		renderTarget.texture.generateMipmaps = generateMipmaps;
+
+		renderer.setRenderTarget( renderTarget, 5 );
+		renderer.render( scene, cameraNZ );
+
+		renderer.setRenderTarget( currentRenderTarget );
+
+		renderer.xr.enabled = currentXrEnabled;
+
+		renderTarget.texture.needsPMREMUpdate = true;
+
+	}
+
+}
+
+class CubeTexture extends Texture {
+
+	constructor( images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding ) {
+
+		images = images !== undefined ? images : [];
+		mapping = mapping !== undefined ? mapping : CubeReflectionMapping;
+
+		super( images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
+
+		this.flipY = false;
+
+	}
+
+	get images() {
+
+		return this.image;
+
+	}
+
+	set images( value ) {
+
+		this.image = value;
+
+	}
+
+}
+
+CubeTexture.prototype.isCubeTexture = true;
+
+class WebGLCubeRenderTarget extends WebGLRenderTarget {
+
+	constructor( size, options = {} ) {
+
+		super( size, size, options );
+
+		const image = { width: size, height: size, depth: 1 };
+		const images = [ image, image, image, image, image, image ];
+
+		this.texture = new CubeTexture( images, options.mapping, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy, options.encoding );
+
+		// By convention -- likely based on the RenderMan spec from the 1990's -- cube maps are specified by WebGL (and three.js)
+		// in a coordinate system in which positive-x is to the right when looking up the positive-z axis -- in other words,
+		// in a left-handed coordinate system. By continuing this convention, preexisting cube maps continued to render correctly.
+
+		// three.js uses a right-handed coordinate system. So environment maps used in three.js appear to have px and nx swapped
+		// and the flag isRenderTargetTexture controls this conversion. The flip is not required when using WebGLCubeRenderTarget.texture
+		// as a cube texture (this is detected when isRenderTargetTexture is set to true for cube textures).
+
+		this.texture.isRenderTargetTexture = true;
+
+		this.texture.generateMipmaps = options.generateMipmaps !== undefined ? options.generateMipmaps : false;
+		this.texture.minFilter = options.minFilter !== undefined ? options.minFilter : LinearFilter;
+
+	}
+
+	fromEquirectangularTexture( renderer, texture ) {
+
+		this.texture.type = texture.type;
+		this.texture.format = RGBAFormat; // see #18859
+		this.texture.encoding = texture.encoding;
+
+		this.texture.generateMipmaps = texture.generateMipmaps;
+		this.texture.minFilter = texture.minFilter;
+		this.texture.magFilter = texture.magFilter;
+
+		const shader = {
+
+			uniforms: {
+				tEquirect: { value: null },
+			},
+
+			vertexShader: /* glsl */`
+
+				varying vec3 vWorldDirection;
+
+				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
+
+					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
+
+				}
+
+				void main() {
+
+					vWorldDirection = transformDirection( position, modelMatrix );
+
+					#include <begin_vertex>
+					#include <project_vertex>
+
+				}
+			`,
+
+			fragmentShader: /* glsl */`
+
+				uniform sampler2D tEquirect;
+
+				varying vec3 vWorldDirection;
+
+				#include <common>
+
+				void main() {
+
+					vec3 direction = normalize( vWorldDirection );
+
+					vec2 sampleUV = equirectUv( direction );
+
+					gl_FragColor = texture2D( tEquirect, sampleUV );
+
+				}
+			`
+		};
+
+		const geometry = new BoxGeometry( 5, 5, 5 );
+
+		const material = new ShaderMaterial( {
+
+			name: 'CubemapFromEquirect',
+
+			uniforms: cloneUniforms( shader.uniforms ),
+			vertexShader: shader.vertexShader,
+			fragmentShader: shader.fragmentShader,
+			side: BackSide,
+			blending: NoBlending
+
+		} );
+
+		material.uniforms.tEquirect.value = texture;
+
+		const mesh = new Mesh( geometry, material );
+
+		const currentMinFilter = texture.minFilter;
+
+		// Avoid blurred poles
+		if ( texture.minFilter === LinearMipmapLinearFilter ) texture.minFilter = LinearFilter;
+
+		const camera = new CubeCamera( 1, 10, this );
+		camera.update( renderer, mesh );
+
+		texture.minFilter = currentMinFilter;
+
+		mesh.geometry.dispose();
+		mesh.material.dispose();
+
+		return this;
+
+	}
+
+	clear( renderer, color, depth, stencil ) {
+
+		const currentRenderTarget = renderer.getRenderTarget();
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			renderer.setRenderTarget( this, i );
+
+			renderer.clear( color, depth, stencil );
+
+		}
+
+		renderer.setRenderTarget( currentRenderTarget );
+
+	}
+
+}
+
+WebGLCubeRenderTarget.prototype.isWebGLCubeRenderTarget = true;
+
+const _vector1 = /*@__PURE__*/ new Vector3();
+const _vector2 = /*@__PURE__*/ new Vector3();
+const _normalMatrix = /*@__PURE__*/ new Matrix3();
+
+class Plane {
+
+	constructor( normal = new Vector3( 1, 0, 0 ), constant = 0 ) {
+
+		// normal is assumed to be normalized
+
+		this.normal = normal;
+		this.constant = constant;
+
+	}
+
+	set( normal, constant ) {
+
+		this.normal.copy( normal );
+		this.constant = constant;
+
+		return this;
+
+	}
+
+	setComponents( x, y, z, w ) {
+
+		this.normal.set( x, y, z );
+		this.constant = w;
+
+		return this;
+
+	}
+
+	setFromNormalAndCoplanarPoint( normal, point ) {
+
+		this.normal.copy( normal );
+		this.constant = - point.dot( this.normal );
+
+		return this;
+
+	}
+
+	setFromCoplanarPoints( a, b, c ) {
+
+		const normal = _vector1.subVectors( c, b ).cross( _vector2.subVectors( a, b ) ).normalize();
+
+		// Q: should an error be thrown if normal is zero (e.g. degenerate plane)?
+
+		this.setFromNormalAndCoplanarPoint( normal, a );
+
+		return this;
+
+	}
+
+	copy( plane ) {
+
+		this.normal.copy( plane.normal );
+		this.constant = plane.constant;
+
+		return this;
+
+	}
+
+	normalize() {
+
+		// Note: will lead to a divide by zero if the plane is invalid.
+
+		const inverseNormalLength = 1.0 / this.normal.length();
+		this.normal.multiplyScalar( inverseNormalLength );
+		this.constant *= inverseNormalLength;
+
+		return this;
+
+	}
+
+	negate() {
+
+		this.constant *= - 1;
+		this.normal.negate();
+
+		return this;
+
+	}
+
+	distanceToPoint( point ) {
+
+		return this.normal.dot( point ) + this.constant;
+
+	}
+
+	distanceToSphere( sphere ) {
+
+		return this.distanceToPoint( sphere.center ) - sphere.radius;
+
+	}
+
+	projectPoint( point, target ) {
+
+		return target.copy( this.normal ).multiplyScalar( - this.distanceToPoint( point ) ).add( point );
+
+	}
+
+	intersectLine( line, target ) {
+
+		const direction = line.delta( _vector1 );
+
+		const denominator = this.normal.dot( direction );
+
+		if ( denominator === 0 ) {
+
+			// line is coplanar, return origin
+			if ( this.distanceToPoint( line.start ) === 0 ) {
+
+				return target.copy( line.start );
+
+			}
+
+			// Unsure if this is the correct method to handle this case.
+			return null;
+
+		}
+
+		const t = - ( line.start.dot( this.normal ) + this.constant ) / denominator;
+
+		if ( t < 0 || t > 1 ) {
+
+			return null;
+
+		}
+
+		return target.copy( direction ).multiplyScalar( t ).add( line.start );
+
+	}
+
+	intersectsLine( line ) {
+
+		// Note: this tests if a line intersects the plane, not whether it (or its end-points) are coplanar with it.
+
+		const startSign = this.distanceToPoint( line.start );
+		const endSign = this.distanceToPoint( line.end );
+
+		return ( startSign < 0 && endSign > 0 ) || ( endSign < 0 && startSign > 0 );
+
+	}
+
+	intersectsBox( box ) {
+
+		return box.intersectsPlane( this );
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		return sphere.intersectsPlane( this );
+
+	}
+
+	coplanarPoint( target ) {
+
+		return target.copy( this.normal ).multiplyScalar( - this.constant );
+
+	}
+
+	applyMatrix4( matrix, optionalNormalMatrix ) {
+
+		const normalMatrix = optionalNormalMatrix || _normalMatrix.getNormalMatrix( matrix );
+
+		const referencePoint = this.coplanarPoint( _vector1 ).applyMatrix4( matrix );
+
+		const normal = this.normal.applyMatrix3( normalMatrix ).normalize();
+
+		this.constant = - referencePoint.dot( normal );
+
+		return this;
+
+	}
+
+	translate( offset ) {
+
+		this.constant -= offset.dot( this.normal );
+
+		return this;
+
+	}
+
+	equals( plane ) {
+
+		return plane.normal.equals( this.normal ) && ( plane.constant === this.constant );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+Plane.prototype.isPlane = true;
+
+const _sphere$2 = /*@__PURE__*/ new Sphere();
+const _vector$7 = /*@__PURE__*/ new Vector3();
+
+class Frustum {
+
+	constructor( p0 = new Plane(), p1 = new Plane(), p2 = new Plane(), p3 = new Plane(), p4 = new Plane(), p5 = new Plane() ) {
+
+		this.planes = [ p0, p1, p2, p3, p4, p5 ];
+
+	}
+
+	set( p0, p1, p2, p3, p4, p5 ) {
+
+		const planes = this.planes;
+
+		planes[ 0 ].copy( p0 );
+		planes[ 1 ].copy( p1 );
+		planes[ 2 ].copy( p2 );
+		planes[ 3 ].copy( p3 );
+		planes[ 4 ].copy( p4 );
+		planes[ 5 ].copy( p5 );
+
+		return this;
+
+	}
+
+	copy( frustum ) {
+
+		const planes = this.planes;
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			planes[ i ].copy( frustum.planes[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	setFromProjectionMatrix( m ) {
+
+		const planes = this.planes;
+		const me = m.elements;
+		const me0 = me[ 0 ], me1 = me[ 1 ], me2 = me[ 2 ], me3 = me[ 3 ];
+		const me4 = me[ 4 ], me5 = me[ 5 ], me6 = me[ 6 ], me7 = me[ 7 ];
+		const me8 = me[ 8 ], me9 = me[ 9 ], me10 = me[ 10 ], me11 = me[ 11 ];
+		const me12 = me[ 12 ], me13 = me[ 13 ], me14 = me[ 14 ], me15 = me[ 15 ];
+
+		planes[ 0 ].setComponents( me3 - me0, me7 - me4, me11 - me8, me15 - me12 ).normalize();
+		planes[ 1 ].setComponents( me3 + me0, me7 + me4, me11 + me8, me15 + me12 ).normalize();
+		planes[ 2 ].setComponents( me3 + me1, me7 + me5, me11 + me9, me15 + me13 ).normalize();
+		planes[ 3 ].setComponents( me3 - me1, me7 - me5, me11 - me9, me15 - me13 ).normalize();
+		planes[ 4 ].setComponents( me3 - me2, me7 - me6, me11 - me10, me15 - me14 ).normalize();
+		planes[ 5 ].setComponents( me3 + me2, me7 + me6, me11 + me10, me15 + me14 ).normalize();
+
+		return this;
+
+	}
+
+	intersectsObject( object ) {
+
+		const geometry = object.geometry;
+
+		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+		_sphere$2.copy( geometry.boundingSphere ).applyMatrix4( object.matrixWorld );
+
+		return this.intersectsSphere( _sphere$2 );
+
+	}
+
+	intersectsSprite( sprite ) {
+
+		_sphere$2.center.set( 0, 0, 0 );
+		_sphere$2.radius = 0.7071067811865476;
+		_sphere$2.applyMatrix4( sprite.matrixWorld );
+
+		return this.intersectsSphere( _sphere$2 );
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		const planes = this.planes;
+		const center = sphere.center;
+		const negRadius = - sphere.radius;
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			const distance = planes[ i ].distanceToPoint( center );
+
+			if ( distance < negRadius ) {
+
+				return false;
+
+			}
+
+		}
+
+		return true;
+
+	}
+
+	intersectsBox( box ) {
+
+		const planes = this.planes;
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			const plane = planes[ i ];
+
+			// corner at max distance
+
+			_vector$7.x = plane.normal.x > 0 ? box.max.x : box.min.x;
+			_vector$7.y = plane.normal.y > 0 ? box.max.y : box.min.y;
+			_vector$7.z = plane.normal.z > 0 ? box.max.z : box.min.z;
+
+			if ( plane.distanceToPoint( _vector$7 ) < 0 ) {
+
+				return false;
+
+			}
+
+		}
+
+		return true;
+
+	}
+
+	containsPoint( point ) {
+
+		const planes = this.planes;
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			if ( planes[ i ].distanceToPoint( point ) < 0 ) {
+
+				return false;
+
+			}
+
+		}
+
+		return true;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+function WebGLAnimation() {
+
+	let context = null;
+	let isAnimating = false;
+	let animationLoop = null;
+	let requestId = null;
+
+	function onAnimationFrame( time, frame ) {
+
+		animationLoop( time, frame );
+
+		requestId = context.requestAnimationFrame( onAnimationFrame );
+
+	}
+
+	return {
+
+		start: function () {
+
+			if ( isAnimating === true ) return;
+			if ( animationLoop === null ) return;
+
+			requestId = context.requestAnimationFrame( onAnimationFrame );
+
+			isAnimating = true;
+
+		},
+
+		stop: function () {
+
+			context.cancelAnimationFrame( requestId );
+
+			isAnimating = false;
+
+		},
+
+		setAnimationLoop: function ( callback ) {
+
+			animationLoop = callback;
+
+		},
+
+		setContext: function ( value ) {
+
+			context = value;
+
+		}
+
+	};
+
+}
+
+function WebGLAttributes( gl, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	const buffers = new WeakMap();
+
+	function createBuffer( attribute, bufferType ) {
+
+		const array = attribute.array;
+		const usage = attribute.usage;
+
+		const buffer = gl.createBuffer();
+
+		gl.bindBuffer( bufferType, buffer );
+		gl.bufferData( bufferType, array, usage );
+
+		attribute.onUploadCallback();
+
+		let type;
+
+		if ( array instanceof Float32Array ) {
+
+			type = 5126;
+
+		} else if ( array instanceof Uint16Array ) {
+
+			if ( attribute.isFloat16BufferAttribute ) {
+
+				if ( isWebGL2 ) {
+
+					type = 5131;
+
+				} else {
+
+					throw new Error( 'THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.' );
+
+				}
+
+			} else {
+
+				type = 5123;
+
+			}
+
+		} else if ( array instanceof Int16Array ) {
+
+			type = 5122;
+
+		} else if ( array instanceof Uint32Array ) {
+
+			type = 5125;
+
+		} else if ( array instanceof Int32Array ) {
+
+			type = 5124;
+
+		} else if ( array instanceof Int8Array ) {
+
+			type = 5120;
+
+		} else if ( array instanceof Uint8Array ) {
+
+			type = 5121;
+
+		} else if ( array instanceof Uint8ClampedArray ) {
+
+			type = 5121;
+
+		} else {
+
+			throw new Error( 'THREE.WebGLAttributes: Unsupported buffer data format: ' + array );
+
+		}
+
+		return {
+			buffer: buffer,
+			type: type,
+			bytesPerElement: array.BYTES_PER_ELEMENT,
+			version: attribute.version
+		};
+
+	}
+
+	function updateBuffer( buffer, attribute, bufferType ) {
+
+		const array = attribute.array;
+		const updateRange = attribute.updateRange;
+
+		gl.bindBuffer( bufferType, buffer );
+
+		if ( updateRange.count === - 1 ) {
+
+			// Not using update ranges
+
+			gl.bufferSubData( bufferType, 0, array );
+
+		} else {
+
+			if ( isWebGL2 ) {
+
+				gl.bufferSubData( bufferType, updateRange.offset * array.BYTES_PER_ELEMENT,
+					array, updateRange.offset, updateRange.count );
+
+			} else {
+
+				gl.bufferSubData( bufferType, updateRange.offset * array.BYTES_PER_ELEMENT,
+					array.subarray( updateRange.offset, updateRange.offset + updateRange.count ) );
+
+			}
+
+			updateRange.count = - 1; // reset range
+
+		}
+
+	}
+
+	//
+
+	function get( attribute ) {
+
+		if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data;
+
+		return buffers.get( attribute );
+
+	}
+
+	function remove( attribute ) {
+
+		if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data;
+
+		const data = buffers.get( attribute );
+
+		if ( data ) {
+
+			gl.deleteBuffer( data.buffer );
+
+			buffers.delete( attribute );
+
+		}
+
+	}
+
+	function update( attribute, bufferType ) {
+
+		if ( attribute.isGLBufferAttribute ) {
+
+			const cached = buffers.get( attribute );
+
+			if ( ! cached || cached.version < attribute.version ) {
+
+				buffers.set( attribute, {
+					buffer: attribute.buffer,
+					type: attribute.type,
+					bytesPerElement: attribute.elementSize,
+					version: attribute.version
+				} );
+
+			}
+
+			return;
+
+		}
+
+		if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data;
+
+		const data = buffers.get( attribute );
+
+		if ( data === undefined ) {
+
+			buffers.set( attribute, createBuffer( attribute, bufferType ) );
+
+		} else if ( data.version < attribute.version ) {
+
+			updateBuffer( data.buffer, attribute, bufferType );
+
+			data.version = attribute.version;
+
+		}
+
+	}
+
+	return {
+
+		get: get,
+		remove: remove,
+		update: update
+
+	};
+
+}
+
+class PlaneGeometry extends BufferGeometry {
+
+	constructor( width = 1, height = 1, widthSegments = 1, heightSegments = 1 ) {
+
+		super();
+		this.type = 'PlaneGeometry';
+
+		this.parameters = {
+			width: width,
+			height: height,
+			widthSegments: widthSegments,
+			heightSegments: heightSegments
+		};
+
+		const width_half = width / 2;
+		const height_half = height / 2;
+
+		const gridX = Math.floor( widthSegments );
+		const gridY = Math.floor( heightSegments );
+
+		const gridX1 = gridX + 1;
+		const gridY1 = gridY + 1;
+
+		const segment_width = width / gridX;
+		const segment_height = height / gridY;
+
+		//
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		for ( let iy = 0; iy < gridY1; iy ++ ) {
+
+			const y = iy * segment_height - height_half;
+
+			for ( let ix = 0; ix < gridX1; ix ++ ) {
+
+				const x = ix * segment_width - width_half;
+
+				vertices.push( x, - y, 0 );
+
+				normals.push( 0, 0, 1 );
+
+				uvs.push( ix / gridX );
+				uvs.push( 1 - ( iy / gridY ) );
+
+			}
+
+		}
+
+		for ( let iy = 0; iy < gridY; iy ++ ) {
+
+			for ( let ix = 0; ix < gridX; ix ++ ) {
+
+				const a = ix + gridX1 * iy;
+				const b = ix + gridX1 * ( iy + 1 );
+				const c = ( ix + 1 ) + gridX1 * ( iy + 1 );
+				const d = ( ix + 1 ) + gridX1 * iy;
+
+				indices.push( a, b, d );
+				indices.push( b, c, d );
+
+			}
+
+		}
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new PlaneGeometry( data.width, data.height, data.widthSegments, data.heightSegments );
+
+	}
+
+}
+
+var alphamap_fragment = "#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif";
+
+var alphamap_pars_fragment = "#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif";
+
+var alphatest_fragment = "#ifdef USE_ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n#endif";
+
+var alphatest_pars_fragment = "#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif";
+
+var aomap_fragment = "#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\n\t#endif\n#endif";
+
+var aomap_pars_fragment = "#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif";
+
+var begin_vertex = "vec3 transformed = vec3( position );";
+
+var beginnormal_vertex = "vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif";
+
+var bsdfs = "vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif";
+
+var bumpmap_pars_fragment = "#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif";
+
+var clipping_planes_fragment = "#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif";
+
+var clipping_planes_pars_fragment = "#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif";
+
+var clipping_planes_pars_vertex = "#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif";
+
+var clipping_planes_vertex = "#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif";
+
+var color_fragment = "#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif";
+
+var color_pars_fragment = "#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif";
+
+var color_pars_vertex = "#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif";
+
+var color_vertex = "#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif";
+
+var common = "#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}";
+
+var cube_uv_reflection_fragment = "#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 1.0 ) + 0.5;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= r1 ) {\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\t\t} else if ( roughness >= r4 ) {\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\t\t} else if ( roughness >= r5 ) {\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\t\t} else if ( roughness >= r6 ) {\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif";
+
+var defaultnormal_vertex = "vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif";
+
+var displacementmap_pars_vertex = "#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif";
+
+var displacementmap_vertex = "#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif";
+
+var emissivemap_fragment = "#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif";
+
+var emissivemap_pars_fragment = "#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif";
+
+var encodings_fragment = "gl_FragColor = linearToOutputTexel( gl_FragColor );";
+
+var encodings_pars_fragment = "vec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}";
+
+var envmap_fragment = "#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif";
+
+var envmap_common_pars_fragment = "#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif";
+
+var envmap_pars_fragment = "#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif";
+
+var envmap_pars_vertex = "#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif";
+
+var envmap_vertex = "#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif";
+
+var fog_vertex = "#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif";
+
+var fog_pars_vertex = "#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif";
+
+var fog_fragment = "#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif";
+
+var fog_pars_fragment = "#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif";
+
+var gradientmap_pars_fragment = "#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}";
+
+var lightmap_fragment = "#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tlightMapIrradiance *= PI;\n\t#endif\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif";
+
+var lightmap_pars_fragment = "#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif";
+
+var lights_lambert_vertex = "vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry.normal );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry.normal );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointLightInfo( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotLightInfo( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalLightInfo( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry.normal );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif";
+
+var lights_pars_begin = "uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#else\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif";
+
+var envmap_physical_pars_fragment = "#if defined( USE_ENVMAP )\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 reflectVec;\n\t\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\t\treflectVec = reflect( - viewDir, normal );\n\t\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\t#else\n\t\t\t\treflectVec = refract( - viewDir, normal, refractionRatio );\n\t\t\t#endif\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n#endif";
+
+var lights_toon_fragment = "ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;";
+
+var lights_toon_pars_fragment = "varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)";
+
+var lights_phong_fragment = "BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;";
+
+var lights_phong_pars_fragment = "varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)";
+
+var lights_physical_fragment = "PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\t#ifdef SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULARINTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\n\t\t#endif\n\t\t#ifdef USE_SPECULARCOLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( ior - 1.0 ) / ( ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\n\t#endif\n#endif";
+
+var lights_physical_pars_fragment = "struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\tvec3 FssEss = specularColor * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}";
+
+var lights_fragment_begin = "\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef USE_CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif";
+
+var lights_fragment_maps = "#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometry.normal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif";
+
+var lights_fragment_end = "#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif";
+
+var logdepthbuf_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif";
+
+var logdepthbuf_pars_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif";
+
+var logdepthbuf_pars_vertex = "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif";
+
+var logdepthbuf_vertex = "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif";
+
+var map_fragment = "#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif";
+
+var map_pars_fragment = "#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif";
+
+var map_particle_fragment = "#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif";
+
+var map_particle_pars_fragment = "#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif";
+
+var metalnessmap_fragment = "float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif";
+
+var metalnessmap_pars_fragment = "#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif";
+
+var morphcolor_vertex = "#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ]\n\t\t#endif\n\t}\n#endif";
+
+var morphnormal_vertex = "#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif";
+
+var morphtarget_pars_vertex = "#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform vec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tfloat texelIndex = float( vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset );\n\t\t\tfloat y = floor( texelIndex / morphTargetsTextureSize.x );\n\t\t\tfloat x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tvec3 morphUV = vec3( ( x + 0.5 ) / morphTargetsTextureSize.x, y / morphTargetsTextureSize.y, morphTargetIndex );\n\t\t\treturn texture( morphTargetsTexture, morphUV );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif";
+
+var morphtarget_vertex = "#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif";
+
+var normal_fragment_begin = "float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;";
+
+var normal_fragment_maps = "#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif";
+
+var normal_pars_fragment = "#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif";
+
+var normal_pars_vertex = "#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif";
+
+var normal_vertex = "#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif";
+
+var normalmap_pars_fragment = "#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\t}\n#endif";
+
+var clearcoat_normal_fragment_begin = "#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif";
+
+var clearcoat_normal_fragment_maps = "#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\t#endif\n#endif";
+
+var clearcoat_pars_fragment = "#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif";
+
+var output_fragment = "#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= transmissionAlpha + 0.1;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );";
+
+var packing = "vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}";
+
+var premultiplied_alpha_fragment = "#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif";
+
+var project_vertex = "vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;";
+
+var dithering_fragment = "#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif";
+
+var dithering_pars_fragment = "#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif";
+
+var roughnessmap_fragment = "float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif";
+
+var roughnessmap_pars_fragment = "#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif";
+
+var shadowmap_pars_fragment = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif";
+
+var shadowmap_pars_vertex = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif";
+
+var shadowmap_vertex = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif";
+
+var shadowmask_pars_fragment = "float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}";
+
+var skinbase_vertex = "#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif";
+
+var skinning_pars_vertex = "#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif";
+
+var skinning_vertex = "#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif";
+
+var skinnormal_vertex = "#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif";
+
+var specularmap_fragment = "float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif";
+
+var specularmap_pars_fragment = "#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif";
+
+var tonemapping_fragment = "#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif";
+
+var tonemapping_pars_fragment = "#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }";
+
+var transmission_fragment = "#ifdef USE_TRANSMISSION\n\tfloat transmissionAlpha = 1.0;\n\tfloat transmissionFactor = transmission;\n\tfloat thicknessFactor = thickness;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif";
+
+var transmission_pars_fragment = "#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\t#ifdef texture2DLodEXT\n\t\t\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#else\n\t\t\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#endif\n\t}\n\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( attenuationDistance == 0.0 ) {\n\t\t\treturn radiance;\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance * radiance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n\t}\n#endif";
+
+var uv_pars_fragment = "#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif";
+
+var uv_pars_vertex = "#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif";
+
+var uv_vertex = "#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif";
+
+var uv2_pars_fragment = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif";
+
+var uv2_pars_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif";
+
+var uv2_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif";
+
+var worldpos_vertex = "#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif";
+
+const vertex$g = "varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}";
+
+const fragment$g = "uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tgl_FragColor = texture2D( t2D, vUv );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}";
+
+const vertex$f = "varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}";
+
+const fragment$f = "#include <envmap_common_pars_fragment>\nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include <envmap_fragment>\n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}";
+
+const vertex$e = "#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}";
+
+const fragment$e = "#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}";
+
+const vertex$d = "#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}";
+
+const fragment$d = "#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}";
+
+const vertex$c = "varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}";
+
+const fragment$c = "uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}";
+
+const vertex$b = "uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$b = "uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}";
+
+const vertex$a = "#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinbase_vertex>\n\t\t#include <skinnormal_vertex>\n\t\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$a = "uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$9 = "#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$9 = "uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$8 = "#define MATCAP\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}";
+
+const fragment$8 = "#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$7 = "#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}";
+
+const fragment$7 = "#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}";
+
+const vertex$6 = "#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$6 = "#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$5 = "#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}";
+
+const fragment$5 = "#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARCOLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_physical_pars_fragment>\n#include <transmission_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include <transmission_fragment>\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$4 = "#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$4 = "#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$3 = "uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$3 = "uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}";
+
+const vertex$2 = "#include <common>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$2 = "uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}";
+
+const vertex$1 = "uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$1 = "uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}";
+
+const ShaderChunk = {
+	alphamap_fragment: alphamap_fragment,
+	alphamap_pars_fragment: alphamap_pars_fragment,
+	alphatest_fragment: alphatest_fragment,
+	alphatest_pars_fragment: alphatest_pars_fragment,
+	aomap_fragment: aomap_fragment,
+	aomap_pars_fragment: aomap_pars_fragment,
+	begin_vertex: begin_vertex,
+	beginnormal_vertex: beginnormal_vertex,
+	bsdfs: bsdfs,
+	bumpmap_pars_fragment: bumpmap_pars_fragment,
+	clipping_planes_fragment: clipping_planes_fragment,
+	clipping_planes_pars_fragment: clipping_planes_pars_fragment,
+	clipping_planes_pars_vertex: clipping_planes_pars_vertex,
+	clipping_planes_vertex: clipping_planes_vertex,
+	color_fragment: color_fragment,
+	color_pars_fragment: color_pars_fragment,
+	color_pars_vertex: color_pars_vertex,
+	color_vertex: color_vertex,
+	common: common,
+	cube_uv_reflection_fragment: cube_uv_reflection_fragment,
+	defaultnormal_vertex: defaultnormal_vertex,
+	displacementmap_pars_vertex: displacementmap_pars_vertex,
+	displacementmap_vertex: displacementmap_vertex,
+	emissivemap_fragment: emissivemap_fragment,
+	emissivemap_pars_fragment: emissivemap_pars_fragment,
+	encodings_fragment: encodings_fragment,
+	encodings_pars_fragment: encodings_pars_fragment,
+	envmap_fragment: envmap_fragment,
+	envmap_common_pars_fragment: envmap_common_pars_fragment,
+	envmap_pars_fragment: envmap_pars_fragment,
+	envmap_pars_vertex: envmap_pars_vertex,
+	envmap_physical_pars_fragment: envmap_physical_pars_fragment,
+	envmap_vertex: envmap_vertex,
+	fog_vertex: fog_vertex,
+	fog_pars_vertex: fog_pars_vertex,
+	fog_fragment: fog_fragment,
+	fog_pars_fragment: fog_pars_fragment,
+	gradientmap_pars_fragment: gradientmap_pars_fragment,
+	lightmap_fragment: lightmap_fragment,
+	lightmap_pars_fragment: lightmap_pars_fragment,
+	lights_lambert_vertex: lights_lambert_vertex,
+	lights_pars_begin: lights_pars_begin,
+	lights_toon_fragment: lights_toon_fragment,
+	lights_toon_pars_fragment: lights_toon_pars_fragment,
+	lights_phong_fragment: lights_phong_fragment,
+	lights_phong_pars_fragment: lights_phong_pars_fragment,
+	lights_physical_fragment: lights_physical_fragment,
+	lights_physical_pars_fragment: lights_physical_pars_fragment,
+	lights_fragment_begin: lights_fragment_begin,
+	lights_fragment_maps: lights_fragment_maps,
+	lights_fragment_end: lights_fragment_end,
+	logdepthbuf_fragment: logdepthbuf_fragment,
+	logdepthbuf_pars_fragment: logdepthbuf_pars_fragment,
+	logdepthbuf_pars_vertex: logdepthbuf_pars_vertex,
+	logdepthbuf_vertex: logdepthbuf_vertex,
+	map_fragment: map_fragment,
+	map_pars_fragment: map_pars_fragment,
+	map_particle_fragment: map_particle_fragment,
+	map_particle_pars_fragment: map_particle_pars_fragment,
+	metalnessmap_fragment: metalnessmap_fragment,
+	metalnessmap_pars_fragment: metalnessmap_pars_fragment,
+	morphcolor_vertex: morphcolor_vertex,
+	morphnormal_vertex: morphnormal_vertex,
+	morphtarget_pars_vertex: morphtarget_pars_vertex,
+	morphtarget_vertex: morphtarget_vertex,
+	normal_fragment_begin: normal_fragment_begin,
+	normal_fragment_maps: normal_fragment_maps,
+	normal_pars_fragment: normal_pars_fragment,
+	normal_pars_vertex: normal_pars_vertex,
+	normal_vertex: normal_vertex,
+	normalmap_pars_fragment: normalmap_pars_fragment,
+	clearcoat_normal_fragment_begin: clearcoat_normal_fragment_begin,
+	clearcoat_normal_fragment_maps: clearcoat_normal_fragment_maps,
+	clearcoat_pars_fragment: clearcoat_pars_fragment,
+	output_fragment: output_fragment,
+	packing: packing,
+	premultiplied_alpha_fragment: premultiplied_alpha_fragment,
+	project_vertex: project_vertex,
+	dithering_fragment: dithering_fragment,
+	dithering_pars_fragment: dithering_pars_fragment,
+	roughnessmap_fragment: roughnessmap_fragment,
+	roughnessmap_pars_fragment: roughnessmap_pars_fragment,
+	shadowmap_pars_fragment: shadowmap_pars_fragment,
+	shadowmap_pars_vertex: shadowmap_pars_vertex,
+	shadowmap_vertex: shadowmap_vertex,
+	shadowmask_pars_fragment: shadowmask_pars_fragment,
+	skinbase_vertex: skinbase_vertex,
+	skinning_pars_vertex: skinning_pars_vertex,
+	skinning_vertex: skinning_vertex,
+	skinnormal_vertex: skinnormal_vertex,
+	specularmap_fragment: specularmap_fragment,
+	specularmap_pars_fragment: specularmap_pars_fragment,
+	tonemapping_fragment: tonemapping_fragment,
+	tonemapping_pars_fragment: tonemapping_pars_fragment,
+	transmission_fragment: transmission_fragment,
+	transmission_pars_fragment: transmission_pars_fragment,
+	uv_pars_fragment: uv_pars_fragment,
+	uv_pars_vertex: uv_pars_vertex,
+	uv_vertex: uv_vertex,
+	uv2_pars_fragment: uv2_pars_fragment,
+	uv2_pars_vertex: uv2_pars_vertex,
+	uv2_vertex: uv2_vertex,
+	worldpos_vertex: worldpos_vertex,
+
+	background_vert: vertex$g,
+	background_frag: fragment$g,
+	cube_vert: vertex$f,
+	cube_frag: fragment$f,
+	depth_vert: vertex$e,
+	depth_frag: fragment$e,
+	distanceRGBA_vert: vertex$d,
+	distanceRGBA_frag: fragment$d,
+	equirect_vert: vertex$c,
+	equirect_frag: fragment$c,
+	linedashed_vert: vertex$b,
+	linedashed_frag: fragment$b,
+	meshbasic_vert: vertex$a,
+	meshbasic_frag: fragment$a,
+	meshlambert_vert: vertex$9,
+	meshlambert_frag: fragment$9,
+	meshmatcap_vert: vertex$8,
+	meshmatcap_frag: fragment$8,
+	meshnormal_vert: vertex$7,
+	meshnormal_frag: fragment$7,
+	meshphong_vert: vertex$6,
+	meshphong_frag: fragment$6,
+	meshphysical_vert: vertex$5,
+	meshphysical_frag: fragment$5,
+	meshtoon_vert: vertex$4,
+	meshtoon_frag: fragment$4,
+	points_vert: vertex$3,
+	points_frag: fragment$3,
+	shadow_vert: vertex$2,
+	shadow_frag: fragment$2,
+	sprite_vert: vertex$1,
+	sprite_frag: fragment$1
+};
+
+/**
+ * Uniforms library for shared webgl shaders
+ */
+
+const UniformsLib = {
+
+	common: {
+
+		diffuse: { value: new Color( 0xffffff ) },
+		opacity: { value: 1.0 },
+
+		map: { value: null },
+		uvTransform: { value: new Matrix3() },
+		uv2Transform: { value: new Matrix3() },
+
+		alphaMap: { value: null },
+		alphaTest: { value: 0 }
+
+	},
+
+	specularmap: {
+
+		specularMap: { value: null },
+
+	},
+
+	envmap: {
+
+		envMap: { value: null },
+		flipEnvMap: { value: - 1 },
+		reflectivity: { value: 1.0 }, // basic, lambert, phong
+		ior: { value: 1.5 }, // standard, physical
+		refractionRatio: { value: 0.98 }
+
+	},
+
+	aomap: {
+
+		aoMap: { value: null },
+		aoMapIntensity: { value: 1 }
+
+	},
+
+	lightmap: {
+
+		lightMap: { value: null },
+		lightMapIntensity: { value: 1 }
+
+	},
+
+	emissivemap: {
+
+		emissiveMap: { value: null }
+
+	},
+
+	bumpmap: {
+
+		bumpMap: { value: null },
+		bumpScale: { value: 1 }
+
+	},
+
+	normalmap: {
+
+		normalMap: { value: null },
+		normalScale: { value: new Vector2( 1, 1 ) }
+
+	},
+
+	displacementmap: {
+
+		displacementMap: { value: null },
+		displacementScale: { value: 1 },
+		displacementBias: { value: 0 }
+
+	},
+
+	roughnessmap: {
+
+		roughnessMap: { value: null }
+
+	},
+
+	metalnessmap: {
+
+		metalnessMap: { value: null }
+
+	},
+
+	gradientmap: {
+
+		gradientMap: { value: null }
+
+	},
+
+	fog: {
+
+		fogDensity: { value: 0.00025 },
+		fogNear: { value: 1 },
+		fogFar: { value: 2000 },
+		fogColor: { value: new Color( 0xffffff ) }
+
+	},
+
+	lights: {
+
+		ambientLightColor: { value: [] },
+
+		lightProbe: { value: [] },
+
+		directionalLights: { value: [], properties: {
+			direction: {},
+			color: {}
+		} },
+
+		directionalLightShadows: { value: [], properties: {
+			shadowBias: {},
+			shadowNormalBias: {},
+			shadowRadius: {},
+			shadowMapSize: {}
+		} },
+
+		directionalShadowMap: { value: [] },
+		directionalShadowMatrix: { value: [] },
+
+		spotLights: { value: [], properties: {
+			color: {},
+			position: {},
+			direction: {},
+			distance: {},
+			coneCos: {},
+			penumbraCos: {},
+			decay: {}
+		} },
+
+		spotLightShadows: { value: [], properties: {
+			shadowBias: {},
+			shadowNormalBias: {},
+			shadowRadius: {},
+			shadowMapSize: {}
+		} },
+
+		spotShadowMap: { value: [] },
+		spotShadowMatrix: { value: [] },
+
+		pointLights: { value: [], properties: {
+			color: {},
+			position: {},
+			decay: {},
+			distance: {}
+		} },
+
+		pointLightShadows: { value: [], properties: {
+			shadowBias: {},
+			shadowNormalBias: {},
+			shadowRadius: {},
+			shadowMapSize: {},
+			shadowCameraNear: {},
+			shadowCameraFar: {}
+		} },
+
+		pointShadowMap: { value: [] },
+		pointShadowMatrix: { value: [] },
+
+		hemisphereLights: { value: [], properties: {
+			direction: {},
+			skyColor: {},
+			groundColor: {}
+		} },
+
+		// TODO (abelnation): RectAreaLight BRDF data needs to be moved from example to main src
+		rectAreaLights: { value: [], properties: {
+			color: {},
+			position: {},
+			width: {},
+			height: {}
+		} },
+
+		ltc_1: { value: null },
+		ltc_2: { value: null }
+
+	},
+
+	points: {
+
+		diffuse: { value: new Color( 0xffffff ) },
+		opacity: { value: 1.0 },
+		size: { value: 1.0 },
+		scale: { value: 1.0 },
+		map: { value: null },
+		alphaMap: { value: null },
+		alphaTest: { value: 0 },
+		uvTransform: { value: new Matrix3() }
+
+	},
+
+	sprite: {
+
+		diffuse: { value: new Color( 0xffffff ) },
+		opacity: { value: 1.0 },
+		center: { value: new Vector2( 0.5, 0.5 ) },
+		rotation: { value: 0.0 },
+		map: { value: null },
+		alphaMap: { value: null },
+		alphaTest: { value: 0 },
+		uvTransform: { value: new Matrix3() }
+
+	}
+
+};
+
+const ShaderLib = {
+
+	basic: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.specularmap,
+			UniformsLib.envmap,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.fog
+		] ),
+
+		vertexShader: ShaderChunk.meshbasic_vert,
+		fragmentShader: ShaderChunk.meshbasic_frag
+
+	},
+
+	lambert: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.specularmap,
+			UniformsLib.envmap,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.emissivemap,
+			UniformsLib.fog,
+			UniformsLib.lights,
+			{
+				emissive: { value: new Color( 0x000000 ) }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshlambert_vert,
+		fragmentShader: ShaderChunk.meshlambert_frag
+
+	},
+
+	phong: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.specularmap,
+			UniformsLib.envmap,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.emissivemap,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			UniformsLib.fog,
+			UniformsLib.lights,
+			{
+				emissive: { value: new Color( 0x000000 ) },
+				specular: { value: new Color( 0x111111 ) },
+				shininess: { value: 30 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshphong_vert,
+		fragmentShader: ShaderChunk.meshphong_frag
+
+	},
+
+	standard: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.envmap,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.emissivemap,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			UniformsLib.roughnessmap,
+			UniformsLib.metalnessmap,
+			UniformsLib.fog,
+			UniformsLib.lights,
+			{
+				emissive: { value: new Color( 0x000000 ) },
+				roughness: { value: 1.0 },
+				metalness: { value: 0.0 },
+				envMapIntensity: { value: 1 } // temporary
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshphysical_vert,
+		fragmentShader: ShaderChunk.meshphysical_frag
+
+	},
+
+	toon: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.emissivemap,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			UniformsLib.gradientmap,
+			UniformsLib.fog,
+			UniformsLib.lights,
+			{
+				emissive: { value: new Color( 0x000000 ) }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshtoon_vert,
+		fragmentShader: ShaderChunk.meshtoon_frag
+
+	},
+
+	matcap: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			UniformsLib.fog,
+			{
+				matcap: { value: null }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshmatcap_vert,
+		fragmentShader: ShaderChunk.meshmatcap_frag
+
+	},
+
+	points: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.points,
+			UniformsLib.fog
+		] ),
+
+		vertexShader: ShaderChunk.points_vert,
+		fragmentShader: ShaderChunk.points_frag
+
+	},
+
+	dashed: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.fog,
+			{
+				scale: { value: 1 },
+				dashSize: { value: 1 },
+				totalSize: { value: 2 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.linedashed_vert,
+		fragmentShader: ShaderChunk.linedashed_frag
+
+	},
+
+	depth: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.displacementmap
+		] ),
+
+		vertexShader: ShaderChunk.depth_vert,
+		fragmentShader: ShaderChunk.depth_frag
+
+	},
+
+	normal: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			{
+				opacity: { value: 1.0 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshnormal_vert,
+		fragmentShader: ShaderChunk.meshnormal_frag
+
+	},
+
+	sprite: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.sprite,
+			UniformsLib.fog
+		] ),
+
+		vertexShader: ShaderChunk.sprite_vert,
+		fragmentShader: ShaderChunk.sprite_frag
+
+	},
+
+	background: {
+
+		uniforms: {
+			uvTransform: { value: new Matrix3() },
+			t2D: { value: null },
+		},
+
+		vertexShader: ShaderChunk.background_vert,
+		fragmentShader: ShaderChunk.background_frag
+
+	},
+	/* -------------------------------------------------------------------------
+	//	Cube map shader
+	 ------------------------------------------------------------------------- */
+
+	cube: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.envmap,
+			{
+				opacity: { value: 1.0 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.cube_vert,
+		fragmentShader: ShaderChunk.cube_frag
+
+	},
+
+	equirect: {
+
+		uniforms: {
+			tEquirect: { value: null },
+		},
+
+		vertexShader: ShaderChunk.equirect_vert,
+		fragmentShader: ShaderChunk.equirect_frag
+
+	},
+
+	distanceRGBA: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.displacementmap,
+			{
+				referencePosition: { value: new Vector3() },
+				nearDistance: { value: 1 },
+				farDistance: { value: 1000 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.distanceRGBA_vert,
+		fragmentShader: ShaderChunk.distanceRGBA_frag
+
+	},
+
+	shadow: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.lights,
+			UniformsLib.fog,
+			{
+				color: { value: new Color( 0x00000 ) },
+				opacity: { value: 1.0 }
+			},
+		] ),
+
+		vertexShader: ShaderChunk.shadow_vert,
+		fragmentShader: ShaderChunk.shadow_frag
+
+	}
+
+};
+
+ShaderLib.physical = {
+
+	uniforms: mergeUniforms( [
+		ShaderLib.standard.uniforms,
+		{
+			clearcoat: { value: 0 },
+			clearcoatMap: { value: null },
+			clearcoatRoughness: { value: 0 },
+			clearcoatRoughnessMap: { value: null },
+			clearcoatNormalScale: { value: new Vector2( 1, 1 ) },
+			clearcoatNormalMap: { value: null },
+			sheen: { value: 0 },
+			sheenColor: { value: new Color( 0x000000 ) },
+			sheenColorMap: { value: null },
+			sheenRoughness: { value: 1 },
+			sheenRoughnessMap: { value: null },
+			transmission: { value: 0 },
+			transmissionMap: { value: null },
+			transmissionSamplerSize: { value: new Vector2() },
+			transmissionSamplerMap: { value: null },
+			thickness: { value: 0 },
+			thicknessMap: { value: null },
+			attenuationDistance: { value: 0 },
+			attenuationColor: { value: new Color( 0x000000 ) },
+			specularIntensity: { value: 1 },
+			specularIntensityMap: { value: null },
+			specularColor: { value: new Color( 1, 1, 1 ) },
+			specularColorMap: { value: null },
+		}
+	] ),
+
+	vertexShader: ShaderChunk.meshphysical_vert,
+	fragmentShader: ShaderChunk.meshphysical_frag
+
+};
+
+function WebGLBackground( renderer, cubemaps, state, objects, alpha, premultipliedAlpha ) {
+
+	const clearColor = new Color( 0x000000 );
+	let clearAlpha = alpha === true ? 0 : 1;
+
+	let planeMesh;
+	let boxMesh;
+
+	let currentBackground = null;
+	let currentBackgroundVersion = 0;
+	let currentTonemapping = null;
+
+	function render( renderList, scene ) {
+
+		let forceClear = false;
+		let background = scene.isScene === true ? scene.background : null;
+
+		if ( background && background.isTexture ) {
+
+			background = cubemaps.get( background );
+
+		}
+
+		// Ignore background in AR
+		// TODO: Reconsider this.
+
+		const xr = renderer.xr;
+		const session = xr.getSession && xr.getSession();
+
+		if ( session && session.environmentBlendMode === 'additive' ) {
+
+			background = null;
+
+		}
+
+		if ( background === null ) {
+
+			setClear( clearColor, clearAlpha );
+
+		} else if ( background && background.isColor ) {
+
+			setClear( background, 1 );
+			forceClear = true;
+
+		}
+
+		if ( renderer.autoClear || forceClear ) {
+
+			renderer.clear( renderer.autoClearColor, renderer.autoClearDepth, renderer.autoClearStencil );
+
+		}
+
+		if ( background && ( background.isCubeTexture || background.mapping === CubeUVReflectionMapping ) ) {
+
+			if ( boxMesh === undefined ) {
+
+				boxMesh = new Mesh(
+					new BoxGeometry( 1, 1, 1 ),
+					new ShaderMaterial( {
+						name: 'BackgroundCubeMaterial',
+						uniforms: cloneUniforms( ShaderLib.cube.uniforms ),
+						vertexShader: ShaderLib.cube.vertexShader,
+						fragmentShader: ShaderLib.cube.fragmentShader,
+						side: BackSide,
+						depthTest: false,
+						depthWrite: false,
+						fog: false
+					} )
+				);
+
+				boxMesh.geometry.deleteAttribute( 'normal' );
+				boxMesh.geometry.deleteAttribute( 'uv' );
+
+				boxMesh.onBeforeRender = function ( renderer, scene, camera ) {
+
+					this.matrixWorld.copyPosition( camera.matrixWorld );
+
+				};
+
+				// enable code injection for non-built-in material
+				Object.defineProperty( boxMesh.material, 'envMap', {
+
+					get: function () {
+
+						return this.uniforms.envMap.value;
+
+					}
+
+				} );
+
+				objects.update( boxMesh );
+
+			}
+
+			boxMesh.material.uniforms.envMap.value = background;
+			boxMesh.material.uniforms.flipEnvMap.value = ( background.isCubeTexture && background.isRenderTargetTexture === false ) ? - 1 : 1;
+
+			if ( currentBackground !== background ||
+				currentBackgroundVersion !== background.version ||
+				currentTonemapping !== renderer.toneMapping ) {
+
+				boxMesh.material.needsUpdate = true;
+
+				currentBackground = background;
+				currentBackgroundVersion = background.version;
+				currentTonemapping = renderer.toneMapping;
+
+			}
+
+			// push to the pre-sorted opaque render list
+			renderList.unshift( boxMesh, boxMesh.geometry, boxMesh.material, 0, 0, null );
+
+		} else if ( background && background.isTexture ) {
+
+			if ( planeMesh === undefined ) {
+
+				planeMesh = new Mesh(
+					new PlaneGeometry( 2, 2 ),
+					new ShaderMaterial( {
+						name: 'BackgroundMaterial',
+						uniforms: cloneUniforms( ShaderLib.background.uniforms ),
+						vertexShader: ShaderLib.background.vertexShader,
+						fragmentShader: ShaderLib.background.fragmentShader,
+						side: FrontSide,
+						depthTest: false,
+						depthWrite: false,
+						fog: false
+					} )
+				);
+
+				planeMesh.geometry.deleteAttribute( 'normal' );
+
+				// enable code injection for non-built-in material
+				Object.defineProperty( planeMesh.material, 'map', {
+
+					get: function () {
+
+						return this.uniforms.t2D.value;
+
+					}
+
+				} );
+
+				objects.update( planeMesh );
+
+			}
+
+			planeMesh.material.uniforms.t2D.value = background;
+
+			if ( background.matrixAutoUpdate === true ) {
+
+				background.updateMatrix();
+
+			}
+
+			planeMesh.material.uniforms.uvTransform.value.copy( background.matrix );
+
+			if ( currentBackground !== background ||
+				currentBackgroundVersion !== background.version ||
+				currentTonemapping !== renderer.toneMapping ) {
+
+				planeMesh.material.needsUpdate = true;
+
+				currentBackground = background;
+				currentBackgroundVersion = background.version;
+				currentTonemapping = renderer.toneMapping;
+
+			}
+
+
+			// push to the pre-sorted opaque render list
+			renderList.unshift( planeMesh, planeMesh.geometry, planeMesh.material, 0, 0, null );
+
+		}
+
+	}
+
+	function setClear( color, alpha ) {
+
+		state.buffers.color.setClear( color.r, color.g, color.b, alpha, premultipliedAlpha );
+
+	}
+
+	return {
+
+		getClearColor: function () {
+
+			return clearColor;
+
+		},
+		setClearColor: function ( color, alpha = 1 ) {
+
+			clearColor.set( color );
+			clearAlpha = alpha;
+			setClear( clearColor, clearAlpha );
+
+		},
+		getClearAlpha: function () {
+
+			return clearAlpha;
+
+		},
+		setClearAlpha: function ( alpha ) {
+
+			clearAlpha = alpha;
+			setClear( clearColor, clearAlpha );
+
+		},
+		render: render
+
+	};
+
+}
+
+function WebGLBindingStates( gl, extensions, attributes, capabilities ) {
+
+	const maxVertexAttributes = gl.getParameter( 34921 );
+
+	const extension = capabilities.isWebGL2 ? null : extensions.get( 'OES_vertex_array_object' );
+	const vaoAvailable = capabilities.isWebGL2 || extension !== null;
+
+	const bindingStates = {};
+
+	const defaultState = createBindingState( null );
+	let currentState = defaultState;
+
+	function setup( object, material, program, geometry, index ) {
+
+		let updateBuffers = false;
+
+		if ( vaoAvailable ) {
+
+			const state = getBindingState( geometry, program, material );
+
+			if ( currentState !== state ) {
+
+				currentState = state;
+				bindVertexArrayObject( currentState.object );
+
+			}
+
+			updateBuffers = needsUpdate( geometry, index );
+
+			if ( updateBuffers ) saveCache( geometry, index );
+
+		} else {
+
+			const wireframe = ( material.wireframe === true );
+
+			if ( currentState.geometry !== geometry.id ||
+				currentState.program !== program.id ||
+				currentState.wireframe !== wireframe ) {
+
+				currentState.geometry = geometry.id;
+				currentState.program = program.id;
+				currentState.wireframe = wireframe;
+
+				updateBuffers = true;
+
+			}
+
+		}
+
+		if ( object.isInstancedMesh === true ) {
+
+			updateBuffers = true;
+
+		}
+
+		if ( index !== null ) {
+
+			attributes.update( index, 34963 );
+
+		}
+
+		if ( updateBuffers ) {
+
+			setupVertexAttributes( object, material, program, geometry );
+
+			if ( index !== null ) {
+
+				gl.bindBuffer( 34963, attributes.get( index ).buffer );
+
+			}
+
+		}
+
+	}
+
+	function createVertexArrayObject() {
+
+		if ( capabilities.isWebGL2 ) return gl.createVertexArray();
+
+		return extension.createVertexArrayOES();
+
+	}
+
+	function bindVertexArrayObject( vao ) {
+
+		if ( capabilities.isWebGL2 ) return gl.bindVertexArray( vao );
+
+		return extension.bindVertexArrayOES( vao );
+
+	}
+
+	function deleteVertexArrayObject( vao ) {
+
+		if ( capabilities.isWebGL2 ) return gl.deleteVertexArray( vao );
+
+		return extension.deleteVertexArrayOES( vao );
+
+	}
+
+	function getBindingState( geometry, program, material ) {
+
+		const wireframe = ( material.wireframe === true );
+
+		let programMap = bindingStates[ geometry.id ];
+
+		if ( programMap === undefined ) {
+
+			programMap = {};
+			bindingStates[ geometry.id ] = programMap;
+
+		}
+
+		let stateMap = programMap[ program.id ];
+
+		if ( stateMap === undefined ) {
+
+			stateMap = {};
+			programMap[ program.id ] = stateMap;
+
+		}
+
+		let state = stateMap[ wireframe ];
+
+		if ( state === undefined ) {
+
+			state = createBindingState( createVertexArrayObject() );
+			stateMap[ wireframe ] = state;
+
+		}
+
+		return state;
+
+	}
+
+	function createBindingState( vao ) {
+
+		const newAttributes = [];
+		const enabledAttributes = [];
+		const attributeDivisors = [];
+
+		for ( let i = 0; i < maxVertexAttributes; i ++ ) {
+
+			newAttributes[ i ] = 0;
+			enabledAttributes[ i ] = 0;
+			attributeDivisors[ i ] = 0;
+
+		}
+
+		return {
+
+			// for backward compatibility on non-VAO support browser
+			geometry: null,
+			program: null,
+			wireframe: false,
+
+			newAttributes: newAttributes,
+			enabledAttributes: enabledAttributes,
+			attributeDivisors: attributeDivisors,
+			object: vao,
+			attributes: {},
+			index: null
+
+		};
+
+	}
+
+	function needsUpdate( geometry, index ) {
+
+		const cachedAttributes = currentState.attributes;
+		const geometryAttributes = geometry.attributes;
+
+		let attributesNum = 0;
+
+		for ( const key in geometryAttributes ) {
+
+			const cachedAttribute = cachedAttributes[ key ];
+			const geometryAttribute = geometryAttributes[ key ];
+
+			if ( cachedAttribute === undefined ) return true;
+
+			if ( cachedAttribute.attribute !== geometryAttribute ) return true;
+
+			if ( cachedAttribute.data !== geometryAttribute.data ) return true;
+
+			attributesNum ++;
+
+		}
+
+		if ( currentState.attributesNum !== attributesNum ) return true;
+
+		if ( currentState.index !== index ) return true;
+
+		return false;
+
+	}
+
+	function saveCache( geometry, index ) {
+
+		const cache = {};
+		const attributes = geometry.attributes;
+		let attributesNum = 0;
+
+		for ( const key in attributes ) {
+
+			const attribute = attributes[ key ];
+
+			const data = {};
+			data.attribute = attribute;
+
+			if ( attribute.data ) {
+
+				data.data = attribute.data;
+
+			}
+
+			cache[ key ] = data;
+
+			attributesNum ++;
+
+		}
+
+		currentState.attributes = cache;
+		currentState.attributesNum = attributesNum;
+
+		currentState.index = index;
+
+	}
+
+	function initAttributes() {
+
+		const newAttributes = currentState.newAttributes;
+
+		for ( let i = 0, il = newAttributes.length; i < il; i ++ ) {
+
+			newAttributes[ i ] = 0;
+
+		}
+
+	}
+
+	function enableAttribute( attribute ) {
+
+		enableAttributeAndDivisor( attribute, 0 );
+
+	}
+
+	function enableAttributeAndDivisor( attribute, meshPerAttribute ) {
+
+		const newAttributes = currentState.newAttributes;
+		const enabledAttributes = currentState.enabledAttributes;
+		const attributeDivisors = currentState.attributeDivisors;
+
+		newAttributes[ attribute ] = 1;
+
+		if ( enabledAttributes[ attribute ] === 0 ) {
+
+			gl.enableVertexAttribArray( attribute );
+			enabledAttributes[ attribute ] = 1;
+
+		}
+
+		if ( attributeDivisors[ attribute ] !== meshPerAttribute ) {
+
+			const extension = capabilities.isWebGL2 ? gl : extensions.get( 'ANGLE_instanced_arrays' );
+
+			extension[ capabilities.isWebGL2 ? 'vertexAttribDivisor' : 'vertexAttribDivisorANGLE' ]( attribute, meshPerAttribute );
+			attributeDivisors[ attribute ] = meshPerAttribute;
+
+		}
+
+	}
+
+	function disableUnusedAttributes() {
+
+		const newAttributes = currentState.newAttributes;
+		const enabledAttributes = currentState.enabledAttributes;
+
+		for ( let i = 0, il = enabledAttributes.length; i < il; i ++ ) {
+
+			if ( enabledAttributes[ i ] !== newAttributes[ i ] ) {
+
+				gl.disableVertexAttribArray( i );
+				enabledAttributes[ i ] = 0;
+
+			}
+
+		}
+
+	}
+
+	function vertexAttribPointer( index, size, type, normalized, stride, offset ) {
+
+		if ( capabilities.isWebGL2 === true && ( type === 5124 || type === 5125 ) ) {
+
+			gl.vertexAttribIPointer( index, size, type, stride, offset );
+
+		} else {
+
+			gl.vertexAttribPointer( index, size, type, normalized, stride, offset );
+
+		}
+
+	}
+
+	function setupVertexAttributes( object, material, program, geometry ) {
+
+		if ( capabilities.isWebGL2 === false && ( object.isInstancedMesh || geometry.isInstancedBufferGeometry ) ) {
+
+			if ( extensions.get( 'ANGLE_instanced_arrays' ) === null ) return;
+
+		}
+
+		initAttributes();
+
+		const geometryAttributes = geometry.attributes;
+
+		const programAttributes = program.getAttributes();
+
+		const materialDefaultAttributeValues = material.defaultAttributeValues;
+
+		for ( const name in programAttributes ) {
+
+			const programAttribute = programAttributes[ name ];
+
+			if ( programAttribute.location >= 0 ) {
+
+				let geometryAttribute = geometryAttributes[ name ];
+
+				if ( geometryAttribute === undefined ) {
+
+					if ( name === 'instanceMatrix' && object.instanceMatrix ) geometryAttribute = object.instanceMatrix;
+					if ( name === 'instanceColor' && object.instanceColor ) geometryAttribute = object.instanceColor;
+
+				}
+
+				if ( geometryAttribute !== undefined ) {
+
+					const normalized = geometryAttribute.normalized;
+					const size = geometryAttribute.itemSize;
+
+					const attribute = attributes.get( geometryAttribute );
+
+					// TODO Attribute may not be available on context restore
+
+					if ( attribute === undefined ) continue;
+
+					const buffer = attribute.buffer;
+					const type = attribute.type;
+					const bytesPerElement = attribute.bytesPerElement;
+
+					if ( geometryAttribute.isInterleavedBufferAttribute ) {
+
+						const data = geometryAttribute.data;
+						const stride = data.stride;
+						const offset = geometryAttribute.offset;
+
+						if ( data.isInstancedInterleavedBuffer ) {
+
+							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+								enableAttributeAndDivisor( programAttribute.location + i, data.meshPerAttribute );
+
+							}
+
+							if ( object.isInstancedMesh !== true && geometry._maxInstanceCount === undefined ) {
+
+								geometry._maxInstanceCount = data.meshPerAttribute * data.count;
+
+							}
+
+						} else {
+
+							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+								enableAttribute( programAttribute.location + i );
+
+							}
+
+						}
+
+						gl.bindBuffer( 34962, buffer );
+
+						for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+							vertexAttribPointer(
+								programAttribute.location + i,
+								size / programAttribute.locationSize,
+								type,
+								normalized,
+								stride * bytesPerElement,
+								( offset + ( size / programAttribute.locationSize ) * i ) * bytesPerElement
+							);
+
+						}
+
+					} else {
+
+						if ( geometryAttribute.isInstancedBufferAttribute ) {
+
+							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+								enableAttributeAndDivisor( programAttribute.location + i, geometryAttribute.meshPerAttribute );
+
+							}
+
+							if ( object.isInstancedMesh !== true && geometry._maxInstanceCount === undefined ) {
+
+								geometry._maxInstanceCount = geometryAttribute.meshPerAttribute * geometryAttribute.count;
+
+							}
+
+						} else {
+
+							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+								enableAttribute( programAttribute.location + i );
+
+							}
+
+						}
+
+						gl.bindBuffer( 34962, buffer );
+
+						for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+							vertexAttribPointer(
+								programAttribute.location + i,
+								size / programAttribute.locationSize,
+								type,
+								normalized,
+								size * bytesPerElement,
+								( size / programAttribute.locationSize ) * i * bytesPerElement
+							);
+
+						}
+
+					}
+
+				} else if ( materialDefaultAttributeValues !== undefined ) {
+
+					const value = materialDefaultAttributeValues[ name ];
+
+					if ( value !== undefined ) {
+
+						switch ( value.length ) {
+
+							case 2:
+								gl.vertexAttrib2fv( programAttribute.location, value );
+								break;
+
+							case 3:
+								gl.vertexAttrib3fv( programAttribute.location, value );
+								break;
+
+							case 4:
+								gl.vertexAttrib4fv( programAttribute.location, value );
+								break;
+
+							default:
+								gl.vertexAttrib1fv( programAttribute.location, value );
+
+						}
+
+					}
+
+				}
+
+			}
+
+		}
+
+		disableUnusedAttributes();
+
+	}
+
+	function dispose() {
+
+		reset();
+
+		for ( const geometryId in bindingStates ) {
+
+			const programMap = bindingStates[ geometryId ];
+
+			for ( const programId in programMap ) {
+
+				const stateMap = programMap[ programId ];
+
+				for ( const wireframe in stateMap ) {
+
+					deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+					delete stateMap[ wireframe ];
+
+				}
+
+				delete programMap[ programId ];
+
+			}
+
+			delete bindingStates[ geometryId ];
+
+		}
+
+	}
+
+	function releaseStatesOfGeometry( geometry ) {
+
+		if ( bindingStates[ geometry.id ] === undefined ) return;
+
+		const programMap = bindingStates[ geometry.id ];
+
+		for ( const programId in programMap ) {
+
+			const stateMap = programMap[ programId ];
+
+			for ( const wireframe in stateMap ) {
+
+				deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+				delete stateMap[ wireframe ];
+
+			}
+
+			delete programMap[ programId ];
+
+		}
+
+		delete bindingStates[ geometry.id ];
+
+	}
+
+	function releaseStatesOfProgram( program ) {
+
+		for ( const geometryId in bindingStates ) {
+
+			const programMap = bindingStates[ geometryId ];
+
+			if ( programMap[ program.id ] === undefined ) continue;
+
+			const stateMap = programMap[ program.id ];
+
+			for ( const wireframe in stateMap ) {
+
+				deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+				delete stateMap[ wireframe ];
+
+			}
+
+			delete programMap[ program.id ];
+
+		}
+
+	}
+
+	function reset() {
+
+		resetDefaultState();
+
+		if ( currentState === defaultState ) return;
+
+		currentState = defaultState;
+		bindVertexArrayObject( currentState.object );
+
+	}
+
+	// for backward-compatilibity
+
+	function resetDefaultState() {
+
+		defaultState.geometry = null;
+		defaultState.program = null;
+		defaultState.wireframe = false;
+
+	}
+
+	return {
+
+		setup: setup,
+		reset: reset,
+		resetDefaultState: resetDefaultState,
+		dispose: dispose,
+		releaseStatesOfGeometry: releaseStatesOfGeometry,
+		releaseStatesOfProgram: releaseStatesOfProgram,
+
+		initAttributes: initAttributes,
+		enableAttribute: enableAttribute,
+		disableUnusedAttributes: disableUnusedAttributes
+
+	};
+
+}
+
+function WebGLBufferRenderer( gl, extensions, info, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	let mode;
+
+	function setMode( value ) {
+
+		mode = value;
+
+	}
+
+	function render( start, count ) {
+
+		gl.drawArrays( mode, start, count );
+
+		info.update( count, mode, 1 );
+
+	}
+
+	function renderInstances( start, count, primcount ) {
+
+		if ( primcount === 0 ) return;
+
+		let extension, methodName;
+
+		if ( isWebGL2 ) {
+
+			extension = gl;
+			methodName = 'drawArraysInstanced';
+
+		} else {
+
+			extension = extensions.get( 'ANGLE_instanced_arrays' );
+			methodName = 'drawArraysInstancedANGLE';
+
+			if ( extension === null ) {
+
+				console.error( 'THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.' );
+				return;
+
+			}
+
+		}
+
+		extension[ methodName ]( mode, start, count, primcount );
+
+		info.update( count, mode, primcount );
+
+	}
+
+	//
+
+	this.setMode = setMode;
+	this.render = render;
+	this.renderInstances = renderInstances;
+
+}
+
+function WebGLCapabilities( gl, extensions, parameters ) {
+
+	let maxAnisotropy;
+
+	function getMaxAnisotropy() {
+
+		if ( maxAnisotropy !== undefined ) return maxAnisotropy;
+
+		if ( extensions.has( 'EXT_texture_filter_anisotropic' ) === true ) {
+
+			const extension = extensions.get( 'EXT_texture_filter_anisotropic' );
+
+			maxAnisotropy = gl.getParameter( extension.MAX_TEXTURE_MAX_ANISOTROPY_EXT );
+
+		} else {
+
+			maxAnisotropy = 0;
+
+		}
+
+		return maxAnisotropy;
+
+	}
+
+	function getMaxPrecision( precision ) {
+
+		if ( precision === 'highp' ) {
+
+			if ( gl.getShaderPrecisionFormat( 35633, 36338 ).precision > 0 &&
+				gl.getShaderPrecisionFormat( 35632, 36338 ).precision > 0 ) {
+
+				return 'highp';
+
+			}
+
+			precision = 'mediump';
+
+		}
+
+		if ( precision === 'mediump' ) {
+
+			if ( gl.getShaderPrecisionFormat( 35633, 36337 ).precision > 0 &&
+				gl.getShaderPrecisionFormat( 35632, 36337 ).precision > 0 ) {
+
+				return 'mediump';
+
+			}
+
+		}
+
+		return 'lowp';
+
+	}
+
+	const isWebGL2 = ( typeof WebGL2RenderingContext !== 'undefined' && gl instanceof WebGL2RenderingContext ) ||
+		( typeof WebGL2ComputeRenderingContext !== 'undefined' && gl instanceof WebGL2ComputeRenderingContext );
+
+	let precision = parameters.precision !== undefined ? parameters.precision : 'highp';
+	const maxPrecision = getMaxPrecision( precision );
+
+	if ( maxPrecision !== precision ) {
+
+		console.warn( 'THREE.WebGLRenderer:', precision, 'not supported, using', maxPrecision, 'instead.' );
+		precision = maxPrecision;
+
+	}
+
+	const drawBuffers = isWebGL2 || extensions.has( 'WEBGL_draw_buffers' );
+
+	const logarithmicDepthBuffer = parameters.logarithmicDepthBuffer === true;
+
+	const maxTextures = gl.getParameter( 34930 );
+	const maxVertexTextures = gl.getParameter( 35660 );
+	const maxTextureSize = gl.getParameter( 3379 );
+	const maxCubemapSize = gl.getParameter( 34076 );
+
+	const maxAttributes = gl.getParameter( 34921 );
+	const maxVertexUniforms = gl.getParameter( 36347 );
+	const maxVaryings = gl.getParameter( 36348 );
+	const maxFragmentUniforms = gl.getParameter( 36349 );
+
+	const vertexTextures = maxVertexTextures > 0;
+	const floatFragmentTextures = isWebGL2 || extensions.has( 'OES_texture_float' );
+	const floatVertexTextures = vertexTextures && floatFragmentTextures;
+
+	const maxSamples = isWebGL2 ? gl.getParameter( 36183 ) : 0;
+
+	return {
+
+		isWebGL2: isWebGL2,
+
+		drawBuffers: drawBuffers,
+
+		getMaxAnisotropy: getMaxAnisotropy,
+		getMaxPrecision: getMaxPrecision,
+
+		precision: precision,
+		logarithmicDepthBuffer: logarithmicDepthBuffer,
+
+		maxTextures: maxTextures,
+		maxVertexTextures: maxVertexTextures,
+		maxTextureSize: maxTextureSize,
+		maxCubemapSize: maxCubemapSize,
+
+		maxAttributes: maxAttributes,
+		maxVertexUniforms: maxVertexUniforms,
+		maxVaryings: maxVaryings,
+		maxFragmentUniforms: maxFragmentUniforms,
+
+		vertexTextures: vertexTextures,
+		floatFragmentTextures: floatFragmentTextures,
+		floatVertexTextures: floatVertexTextures,
+
+		maxSamples: maxSamples
+
+	};
+
+}
+
+function WebGLClipping( properties ) {
+
+	const scope = this;
+
+	let globalState = null,
+		numGlobalPlanes = 0,
+		localClippingEnabled = false,
+		renderingShadows = false;
+
+	const plane = new Plane(),
+		viewNormalMatrix = new Matrix3(),
+
+		uniform = { value: null, needsUpdate: false };
+
+	this.uniform = uniform;
+	this.numPlanes = 0;
+	this.numIntersection = 0;
+
+	this.init = function ( planes, enableLocalClipping, camera ) {
+
+		const enabled =
+			planes.length !== 0 ||
+			enableLocalClipping ||
+			// enable state of previous frame - the clipping code has to
+			// run another frame in order to reset the state:
+			numGlobalPlanes !== 0 ||
+			localClippingEnabled;
+
+		localClippingEnabled = enableLocalClipping;
+
+		globalState = projectPlanes( planes, camera, 0 );
+		numGlobalPlanes = planes.length;
+
+		return enabled;
+
+	};
+
+	this.beginShadows = function () {
+
+		renderingShadows = true;
+		projectPlanes( null );
+
+	};
+
+	this.endShadows = function () {
+
+		renderingShadows = false;
+		resetGlobalState();
+
+	};
+
+	this.setState = function ( material, camera, useCache ) {
+
+		const planes = material.clippingPlanes,
+			clipIntersection = material.clipIntersection,
+			clipShadows = material.clipShadows;
+
+		const materialProperties = properties.get( material );
+
+		if ( ! localClippingEnabled || planes === null || planes.length === 0 || renderingShadows && ! clipShadows ) {
+
+			// there's no local clipping
+
+			if ( renderingShadows ) {
+
+				// there's no global clipping
+
+				projectPlanes( null );
+
+			} else {
+
+				resetGlobalState();
+
+			}
+
+		} else {
+
+			const nGlobal = renderingShadows ? 0 : numGlobalPlanes,
+				lGlobal = nGlobal * 4;
+
+			let dstArray = materialProperties.clippingState || null;
+
+			uniform.value = dstArray; // ensure unique state
+
+			dstArray = projectPlanes( planes, camera, lGlobal, useCache );
+
+			for ( let i = 0; i !== lGlobal; ++ i ) {
+
+				dstArray[ i ] = globalState[ i ];
+
+			}
+
+			materialProperties.clippingState = dstArray;
+			this.numIntersection = clipIntersection ? this.numPlanes : 0;
+			this.numPlanes += nGlobal;
+
+		}
+
+
+	};
+
+	function resetGlobalState() {
+
+		if ( uniform.value !== globalState ) {
+
+			uniform.value = globalState;
+			uniform.needsUpdate = numGlobalPlanes > 0;
+
+		}
+
+		scope.numPlanes = numGlobalPlanes;
+		scope.numIntersection = 0;
+
+	}
+
+	function projectPlanes( planes, camera, dstOffset, skipTransform ) {
+
+		const nPlanes = planes !== null ? planes.length : 0;
+		let dstArray = null;
+
+		if ( nPlanes !== 0 ) {
+
+			dstArray = uniform.value;
+
+			if ( skipTransform !== true || dstArray === null ) {
+
+				const flatSize = dstOffset + nPlanes * 4,
+					viewMatrix = camera.matrixWorldInverse;
+
+				viewNormalMatrix.getNormalMatrix( viewMatrix );
+
+				if ( dstArray === null || dstArray.length < flatSize ) {
+
+					dstArray = new Float32Array( flatSize );
+
+				}
+
+				for ( let i = 0, i4 = dstOffset; i !== nPlanes; ++ i, i4 += 4 ) {
+
+					plane.copy( planes[ i ] ).applyMatrix4( viewMatrix, viewNormalMatrix );
+
+					plane.normal.toArray( dstArray, i4 );
+					dstArray[ i4 + 3 ] = plane.constant;
+
+				}
+
+			}
+
+			uniform.value = dstArray;
+			uniform.needsUpdate = true;
+
+		}
+
+		scope.numPlanes = nPlanes;
+		scope.numIntersection = 0;
+
+		return dstArray;
+
+	}
+
+}
+
+function WebGLCubeMaps( renderer ) {
+
+	let cubemaps = new WeakMap();
+
+	function mapTextureMapping( texture, mapping ) {
+
+		if ( mapping === EquirectangularReflectionMapping ) {
+
+			texture.mapping = CubeReflectionMapping;
+
+		} else if ( mapping === EquirectangularRefractionMapping ) {
+
+			texture.mapping = CubeRefractionMapping;
+
+		}
+
+		return texture;
+
+	}
+
+	function get( texture ) {
+
+		if ( texture && texture.isTexture && texture.isRenderTargetTexture === false ) {
+
+			const mapping = texture.mapping;
+
+			if ( mapping === EquirectangularReflectionMapping || mapping === EquirectangularRefractionMapping ) {
+
+				if ( cubemaps.has( texture ) ) {
+
+					const cubemap = cubemaps.get( texture ).texture;
+					return mapTextureMapping( cubemap, texture.mapping );
+
+				} else {
+
+					const image = texture.image;
+
+					if ( image && image.height > 0 ) {
+
+						const renderTarget = new WebGLCubeRenderTarget( image.height / 2 );
+						renderTarget.fromEquirectangularTexture( renderer, texture );
+						cubemaps.set( texture, renderTarget );
+
+						texture.addEventListener( 'dispose', onTextureDispose );
+
+						return mapTextureMapping( renderTarget.texture, texture.mapping );
+
+					} else {
+
+						// image not yet ready. try the conversion next frame
+
+						return null;
+
+					}
+
+				}
+
+			}
+
+		}
+
+		return texture;
+
+	}
+
+	function onTextureDispose( event ) {
+
+		const texture = event.target;
+
+		texture.removeEventListener( 'dispose', onTextureDispose );
+
+		const cubemap = cubemaps.get( texture );
+
+		if ( cubemap !== undefined ) {
+
+			cubemaps.delete( texture );
+			cubemap.dispose();
+
+		}
+
+	}
+
+	function dispose() {
+
+		cubemaps = new WeakMap();
+
+	}
+
+	return {
+		get: get,
+		dispose: dispose
+	};
+
+}
+
+class OrthographicCamera extends Camera {
+
+	constructor( left = - 1, right = 1, top = 1, bottom = - 1, near = 0.1, far = 2000 ) {
+
+		super();
+
+		this.type = 'OrthographicCamera';
+
+		this.zoom = 1;
+		this.view = null;
+
+		this.left = left;
+		this.right = right;
+		this.top = top;
+		this.bottom = bottom;
+
+		this.near = near;
+		this.far = far;
+
+		this.updateProjectionMatrix();
+
+	}
+
+	copy( source, recursive ) {
+
+		super.copy( source, recursive );
+
+		this.left = source.left;
+		this.right = source.right;
+		this.top = source.top;
+		this.bottom = source.bottom;
+		this.near = source.near;
+		this.far = source.far;
+
+		this.zoom = source.zoom;
+		this.view = source.view === null ? null : Object.assign( {}, source.view );
+
+		return this;
+
+	}
+
+	setViewOffset( fullWidth, fullHeight, x, y, width, height ) {
+
+		if ( this.view === null ) {
+
+			this.view = {
+				enabled: true,
+				fullWidth: 1,
+				fullHeight: 1,
+				offsetX: 0,
+				offsetY: 0,
+				width: 1,
+				height: 1
+			};
+
+		}
+
+		this.view.enabled = true;
+		this.view.fullWidth = fullWidth;
+		this.view.fullHeight = fullHeight;
+		this.view.offsetX = x;
+		this.view.offsetY = y;
+		this.view.width = width;
+		this.view.height = height;
+
+		this.updateProjectionMatrix();
+
+	}
+
+	clearViewOffset() {
+
+		if ( this.view !== null ) {
+
+			this.view.enabled = false;
+
+		}
+
+		this.updateProjectionMatrix();
+
+	}
+
+	updateProjectionMatrix() {
+
+		const dx = ( this.right - this.left ) / ( 2 * this.zoom );
+		const dy = ( this.top - this.bottom ) / ( 2 * this.zoom );
+		const cx = ( this.right + this.left ) / 2;
+		const cy = ( this.top + this.bottom ) / 2;
+
+		let left = cx - dx;
+		let right = cx + dx;
+		let top = cy + dy;
+		let bottom = cy - dy;
+
+		if ( this.view !== null && this.view.enabled ) {
+
+			const scaleW = ( this.right - this.left ) / this.view.fullWidth / this.zoom;
+			const scaleH = ( this.top - this.bottom ) / this.view.fullHeight / this.zoom;
+
+			left += scaleW * this.view.offsetX;
+			right = left + scaleW * this.view.width;
+			top -= scaleH * this.view.offsetY;
+			bottom = top - scaleH * this.view.height;
+
+		}
+
+		this.projectionMatrix.makeOrthographic( left, right, top, bottom, this.near, this.far );
+
+		this.projectionMatrixInverse.copy( this.projectionMatrix ).invert();
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.zoom = this.zoom;
+		data.object.left = this.left;
+		data.object.right = this.right;
+		data.object.top = this.top;
+		data.object.bottom = this.bottom;
+		data.object.near = this.near;
+		data.object.far = this.far;
+
+		if ( this.view !== null ) data.object.view = Object.assign( {}, this.view );
+
+		return data;
+
+	}
+
+}
+
+OrthographicCamera.prototype.isOrthographicCamera = true;
+
+const LOD_MIN = 4;
+
+// The standard deviations (radians) associated with the extra mips. These are
+// chosen to approximate a Trowbridge-Reitz distribution function times the
+// geometric shadowing function. These sigma values squared must match the
+// variance #defines in cube_uv_reflection_fragment.glsl.js.
+const EXTRA_LOD_SIGMA = [ 0.125, 0.215, 0.35, 0.446, 0.526, 0.582 ];
+
+// The maximum length of the blur for loop. Smaller sigmas will use fewer
+// samples and exit early, but not recompile the shader.
+const MAX_SAMPLES = 20;
+
+const _flatCamera = /*@__PURE__*/ new OrthographicCamera();
+const _clearColor = /*@__PURE__*/ new Color();
+let _oldTarget = null;
+
+// Golden Ratio
+const PHI = ( 1 + Math.sqrt( 5 ) ) / 2;
+const INV_PHI = 1 / PHI;
+
+// Vertices of a dodecahedron (except the opposites, which represent the
+// same axis), used as axis directions evenly spread on a sphere.
+const _axisDirections = [
+	/*@__PURE__*/ new Vector3( 1, 1, 1 ),
+	/*@__PURE__*/ new Vector3( - 1, 1, 1 ),
+	/*@__PURE__*/ new Vector3( 1, 1, - 1 ),
+	/*@__PURE__*/ new Vector3( - 1, 1, - 1 ),
+	/*@__PURE__*/ new Vector3( 0, PHI, INV_PHI ),
+	/*@__PURE__*/ new Vector3( 0, PHI, - INV_PHI ),
+	/*@__PURE__*/ new Vector3( INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( - INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( PHI, INV_PHI, 0 ),
+	/*@__PURE__*/ new Vector3( - PHI, INV_PHI, 0 ) ];
+
+/**
+ * This class generates a Prefiltered, Mipmapped Radiance Environment Map
+ * (PMREM) from a cubeMap environment texture. This allows different levels of
+ * blur to be quickly accessed based on material roughness. It is packed into a
+ * special CubeUV format that allows us to perform custom interpolation so that
+ * we can support nonlinear formats such as RGBE. Unlike a traditional mipmap
+ * chain, it only goes down to the LOD_MIN level (above), and then creates extra
+ * even more filtered 'mips' at the same LOD_MIN resolution, associated with
+ * higher roughness levels. In this way we maintain resolution to smoothly
+ * interpolate diffuse lighting while limiting sampling computation.
+ *
+ * Paper: Fast, Accurate Image-Based Lighting
+ * https://drive.google.com/file/d/15y8r_UpKlU9SvV4ILb0C3qCPecS8pvLz/view
+*/
+
+class PMREMGenerator {
+
+	constructor( renderer ) {
+
+		this._renderer = renderer;
+		this._pingPongRenderTarget = null;
+
+		this._lodMax = 0;
+		this._cubeSize = 0;
+		this._lodPlanes = [];
+		this._sizeLods = [];
+		this._sigmas = [];
+
+		this._blurMaterial = null;
+		this._cubemapMaterial = null;
+		this._equirectMaterial = null;
+
+		this._compileMaterial( this._blurMaterial );
+
+	}
+
+	/**
+	 * Generates a PMREM from a supplied Scene, which can be faster than using an
+	 * image if networking bandwidth is low. Optional sigma specifies a blur radius
+	 * in radians to be applied to the scene before PMREM generation. Optional near
+	 * and far planes ensure the scene is rendered in its entirety (the cubeCamera
+	 * is placed at the origin).
+	 */
+	fromScene( scene, sigma = 0, near = 0.1, far = 100 ) {
+
+		_oldTarget = this._renderer.getRenderTarget();
+
+		this._setSize( 256 );
+
+		const cubeUVRenderTarget = this._allocateTargets();
+		cubeUVRenderTarget.depthBuffer = true;
+
+		this._sceneToCubeUV( scene, near, far, cubeUVRenderTarget );
+
+		if ( sigma > 0 ) {
+
+			this._blur( cubeUVRenderTarget, 0, 0, sigma );
+
+		}
+
+		this._applyPMREM( cubeUVRenderTarget );
+		this._cleanup( cubeUVRenderTarget );
+
+		return cubeUVRenderTarget;
+
+	}
+
+	/**
+	 * Generates a PMREM from an equirectangular texture, which can be either LDR
+	 * or HDR. The ideal input image size is 1k (1024 x 512),
+	 * as this matches best with the 256 x 256 cubemap output.
+	 */
+	fromEquirectangular( equirectangular, renderTarget = null ) {
+
+		return this._fromTexture( equirectangular, renderTarget );
+
+	}
+
+	/**
+	 * Generates a PMREM from an cubemap texture, which can be either LDR
+	 * or HDR. The ideal input cube size is 256 x 256,
+	 * as this matches best with the 256 x 256 cubemap output.
+	 */
+	fromCubemap( cubemap, renderTarget = null ) {
+
+		return this._fromTexture( cubemap, renderTarget );
+
+	}
+
+	/**
+	 * Pre-compiles the cubemap shader. You can get faster start-up by invoking this method during
+	 * your texture's network fetch for increased concurrency.
+	 */
+	compileCubemapShader() {
+
+		if ( this._cubemapMaterial === null ) {
+
+			this._cubemapMaterial = _getCubemapMaterial();
+			this._compileMaterial( this._cubemapMaterial );
+
+		}
+
+	}
+
+	/**
+	 * Pre-compiles the equirectangular shader. You can get faster start-up by invoking this method during
+	 * your texture's network fetch for increased concurrency.
+	 */
+	compileEquirectangularShader() {
+
+		if ( this._equirectMaterial === null ) {
+
+			this._equirectMaterial = _getEquirectMaterial();
+			this._compileMaterial( this._equirectMaterial );
+
+		}
+
+	}
+
+	/**
+	 * Disposes of the PMREMGenerator's internal memory. Note that PMREMGenerator is a static class,
+	 * so you should not need more than one PMREMGenerator object. If you do, calling dispose() on
+	 * one of them will cause any others to also become unusable.
+	 */
+	dispose() {
+
+		this._dispose();
+
+		if ( this._cubemapMaterial !== null ) this._cubemapMaterial.dispose();
+		if ( this._equirectMaterial !== null ) this._equirectMaterial.dispose();
+
+	}
+
+	// private interface
+
+	_setSize( cubeSize ) {
+
+		this._lodMax = Math.floor( Math.log2( cubeSize ) );
+		this._cubeSize = Math.pow( 2, this._lodMax );
+
+	}
+
+	_dispose() {
+
+		this._blurMaterial.dispose();
+
+		if ( this._pingPongRenderTarget !== null ) this._pingPongRenderTarget.dispose();
+
+		for ( let i = 0; i < this._lodPlanes.length; i ++ ) {
+
+			this._lodPlanes[ i ].dispose();
+
+		}
+
+	}
+
+	_cleanup( outputTarget ) {
+
+		this._renderer.setRenderTarget( _oldTarget );
+		outputTarget.scissorTest = false;
+		_setViewport( outputTarget, 0, 0, outputTarget.width, outputTarget.height );
+
+	}
+
+	_fromTexture( texture, renderTarget ) {
+
+		if ( texture.mapping === CubeReflectionMapping || texture.mapping === CubeRefractionMapping ) {
+
+			this._setSize( texture.image.length === 0 ? 16 : ( texture.image[ 0 ].width || texture.image[ 0 ].image.width ) );
+
+		} else { // Equirectangular
+
+			this._setSize( texture.image.width / 4 );
+
+		}
+
+		_oldTarget = this._renderer.getRenderTarget();
+
+		const cubeUVRenderTarget = renderTarget || this._allocateTargets();
+		this._textureToCubeUV( texture, cubeUVRenderTarget );
+		this._applyPMREM( cubeUVRenderTarget );
+		this._cleanup( cubeUVRenderTarget );
+
+		return cubeUVRenderTarget;
+
+	}
+
+	_allocateTargets() {
+
+		const width = 3 * Math.max( this._cubeSize, 16 * 7 );
+		const height = 4 * this._cubeSize - 32;
+
+		const params = {
+			magFilter: LinearFilter,
+			minFilter: LinearFilter,
+			generateMipmaps: false,
+			type: HalfFloatType,
+			format: RGBAFormat,
+			encoding: LinearEncoding,
+			depthBuffer: false
+		};
+
+		const cubeUVRenderTarget = _createRenderTarget( width, height, params );
+
+		if ( this._pingPongRenderTarget === null || this._pingPongRenderTarget.width !== width ) {
+
+			if ( this._pingPongRenderTarget !== null ) {
+
+				this._dispose();
+
+			}
+
+			this._pingPongRenderTarget = _createRenderTarget( width, height, params );
+
+			const { _lodMax } = this;
+			( { sizeLods: this._sizeLods, lodPlanes: this._lodPlanes, sigmas: this._sigmas } = _createPlanes( _lodMax ) );
+
+			this._blurMaterial = _getBlurShader( _lodMax, width, height );
+
+		}
+
+		return cubeUVRenderTarget;
+
+	}
+
+	_compileMaterial( material ) {
+
+		const tmpMesh = new Mesh( this._lodPlanes[ 0 ], material );
+		this._renderer.compile( tmpMesh, _flatCamera );
+
+	}
+
+	_sceneToCubeUV( scene, near, far, cubeUVRenderTarget ) {
+
+		const fov = 90;
+		const aspect = 1;
+		const cubeCamera = new PerspectiveCamera( fov, aspect, near, far );
+		const upSign = [ 1, - 1, 1, 1, 1, 1 ];
+		const forwardSign = [ 1, 1, 1, - 1, - 1, - 1 ];
+		const renderer = this._renderer;
+
+		const originalAutoClear = renderer.autoClear;
+		const toneMapping = renderer.toneMapping;
+		renderer.getClearColor( _clearColor );
+
+		renderer.toneMapping = NoToneMapping;
+		renderer.autoClear = false;
+
+		const backgroundMaterial = new MeshBasicMaterial( {
+			name: 'PMREM.Background',
+			side: BackSide,
+			depthWrite: false,
+			depthTest: false,
+		} );
+
+		const backgroundBox = new Mesh( new BoxGeometry(), backgroundMaterial );
+
+		let useSolidColor = false;
+		const background = scene.background;
+
+		if ( background ) {
+
+			if ( background.isColor ) {
+
+				backgroundMaterial.color.copy( background );
+				scene.background = null;
+				useSolidColor = true;
+
+			}
+
+		} else {
+
+			backgroundMaterial.color.copy( _clearColor );
+			useSolidColor = true;
+
+		}
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			const col = i % 3;
+
+			if ( col === 0 ) {
+
+				cubeCamera.up.set( 0, upSign[ i ], 0 );
+				cubeCamera.lookAt( forwardSign[ i ], 0, 0 );
+
+			} else if ( col === 1 ) {
+
+				cubeCamera.up.set( 0, 0, upSign[ i ] );
+				cubeCamera.lookAt( 0, forwardSign[ i ], 0 );
+
+			} else {
+
+				cubeCamera.up.set( 0, upSign[ i ], 0 );
+				cubeCamera.lookAt( 0, 0, forwardSign[ i ] );
+
+			}
+
+			const size = this._cubeSize;
+
+			_setViewport( cubeUVRenderTarget, col * size, i > 2 ? size : 0, size, size );
+
+			renderer.setRenderTarget( cubeUVRenderTarget );
+
+			if ( useSolidColor ) {
+
+				renderer.render( backgroundBox, cubeCamera );
+
+			}
+
+			renderer.render( scene, cubeCamera );
+
+		}
+
+		backgroundBox.geometry.dispose();
+		backgroundBox.material.dispose();
+
+		renderer.toneMapping = toneMapping;
+		renderer.autoClear = originalAutoClear;
+		scene.background = background;
+
+	}
+
+	_textureToCubeUV( texture, cubeUVRenderTarget ) {
+
+		const renderer = this._renderer;
+
+		const isCubeTexture = ( texture.mapping === CubeReflectionMapping || texture.mapping === CubeRefractionMapping );
+
+		if ( isCubeTexture ) {
+
+			if ( this._cubemapMaterial === null ) {
+
+				this._cubemapMaterial = _getCubemapMaterial();
+
+			}
+
+			this._cubemapMaterial.uniforms.flipEnvMap.value = ( texture.isRenderTargetTexture === false ) ? - 1 : 1;
+
+		} else {
+
+			if ( this._equirectMaterial === null ) {
+
+				this._equirectMaterial = _getEquirectMaterial();
+
+			}
+
+		}
+
+		const material = isCubeTexture ? this._cubemapMaterial : this._equirectMaterial;
+		const mesh = new Mesh( this._lodPlanes[ 0 ], material );
+
+		const uniforms = material.uniforms;
+
+		uniforms[ 'envMap' ].value = texture;
+
+		const size = this._cubeSize;
+
+		_setViewport( cubeUVRenderTarget, 0, 0, 3 * size, 2 * size );
+
+		renderer.setRenderTarget( cubeUVRenderTarget );
+		renderer.render( mesh, _flatCamera );
+
+	}
+
+	_applyPMREM( cubeUVRenderTarget ) {
+
+		const renderer = this._renderer;
+		const autoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		for ( let i = 1; i < this._lodPlanes.length; i ++ ) {
+
+			const sigma = Math.sqrt( this._sigmas[ i ] * this._sigmas[ i ] - this._sigmas[ i - 1 ] * this._sigmas[ i - 1 ] );
+
+			const poleAxis = _axisDirections[ ( i - 1 ) % _axisDirections.length ];
+
+			this._blur( cubeUVRenderTarget, i - 1, i, sigma, poleAxis );
+
+		}
+
+		renderer.autoClear = autoClear;
+
+	}
+
+	/**
+	 * This is a two-pass Gaussian blur for a cubemap. Normally this is done
+	 * vertically and horizontally, but this breaks down on a cube. Here we apply
+	 * the blur latitudinally (around the poles), and then longitudinally (towards
+	 * the poles) to approximate the orthogonally-separable blur. It is least
+	 * accurate at the poles, but still does a decent job.
+	 */
+	_blur( cubeUVRenderTarget, lodIn, lodOut, sigma, poleAxis ) {
+
+		const pingPongRenderTarget = this._pingPongRenderTarget;
+
+		this._halfBlur(
+			cubeUVRenderTarget,
+			pingPongRenderTarget,
+			lodIn,
+			lodOut,
+			sigma,
+			'latitudinal',
+			poleAxis );
+
+		this._halfBlur(
+			pingPongRenderTarget,
+			cubeUVRenderTarget,
+			lodOut,
+			lodOut,
+			sigma,
+			'longitudinal',
+			poleAxis );
+
+	}
+
+	_halfBlur( targetIn, targetOut, lodIn, lodOut, sigmaRadians, direction, poleAxis ) {
+
+		const renderer = this._renderer;
+		const blurMaterial = this._blurMaterial;
+
+		if ( direction !== 'latitudinal' && direction !== 'longitudinal' ) {
+
+			console.error(
+				'blur direction must be either latitudinal or longitudinal!' );
+
+		}
+
+		// Number of standard deviations at which to cut off the discrete approximation.
+		const STANDARD_DEVIATIONS = 3;
+
+		const blurMesh = new Mesh( this._lodPlanes[ lodOut ], blurMaterial );
+		const blurUniforms = blurMaterial.uniforms;
+
+		const pixels = this._sizeLods[ lodIn ] - 1;
+		const radiansPerPixel = isFinite( sigmaRadians ) ? Math.PI / ( 2 * pixels ) : 2 * Math.PI / ( 2 * MAX_SAMPLES - 1 );
+		const sigmaPixels = sigmaRadians / radiansPerPixel;
+		const samples = isFinite( sigmaRadians ) ? 1 + Math.floor( STANDARD_DEVIATIONS * sigmaPixels ) : MAX_SAMPLES;
+
+		if ( samples > MAX_SAMPLES ) {
+
+			console.warn( `sigmaRadians, ${
+				sigmaRadians}, is too large and will clip, as it requested ${
+				samples} samples when the maximum is set to ${MAX_SAMPLES}` );
+
+		}
+
+		const weights = [];
+		let sum = 0;
+
+		for ( let i = 0; i < MAX_SAMPLES; ++ i ) {
+
+			const x = i / sigmaPixels;
+			const weight = Math.exp( - x * x / 2 );
+			weights.push( weight );
+
+			if ( i === 0 ) {
+
+				sum += weight;
+
+			} else if ( i < samples ) {
+
+				sum += 2 * weight;
+
+			}
+
+		}
+
+		for ( let i = 0; i < weights.length; i ++ ) {
+
+			weights[ i ] = weights[ i ] / sum;
+
+		}
+
+		blurUniforms[ 'envMap' ].value = targetIn.texture;
+		blurUniforms[ 'samples' ].value = samples;
+		blurUniforms[ 'weights' ].value = weights;
+		blurUniforms[ 'latitudinal' ].value = direction === 'latitudinal';
+
+		if ( poleAxis ) {
+
+			blurUniforms[ 'poleAxis' ].value = poleAxis;
+
+		}
+
+		const { _lodMax } = this;
+		blurUniforms[ 'dTheta' ].value = radiansPerPixel;
+		blurUniforms[ 'mipInt' ].value = _lodMax - lodIn;
+
+		const outputSize = this._sizeLods[ lodOut ];
+		const x = 3 * outputSize * ( lodOut > _lodMax - LOD_MIN ? lodOut - _lodMax + LOD_MIN : 0 );
+		const y = 4 * ( this._cubeSize - outputSize );
+
+		_setViewport( targetOut, x, y, 3 * outputSize, 2 * outputSize );
+		renderer.setRenderTarget( targetOut );
+		renderer.render( blurMesh, _flatCamera );
+
+	}
+
+}
+
+
+
+function _createPlanes( lodMax ) {
+
+	const lodPlanes = [];
+	const sizeLods = [];
+	const sigmas = [];
+
+	let lod = lodMax;
+
+	const totalLods = lodMax - LOD_MIN + 1 + EXTRA_LOD_SIGMA.length;
+
+	for ( let i = 0; i < totalLods; i ++ ) {
+
+		const sizeLod = Math.pow( 2, lod );
+		sizeLods.push( sizeLod );
+		let sigma = 1.0 / sizeLod;
+
+		if ( i > lodMax - LOD_MIN ) {
+
+			sigma = EXTRA_LOD_SIGMA[ i - lodMax + LOD_MIN - 1 ];
+
+		} else if ( i === 0 ) {
+
+			sigma = 0;
+
+		}
+
+		sigmas.push( sigma );
+
+		const texelSize = 1.0 / ( sizeLod - 1 );
+		const min = - texelSize / 2;
+		const max = 1 + texelSize / 2;
+		const uv1 = [ min, min, max, min, max, max, min, min, max, max, min, max ];
+
+		const cubeFaces = 6;
+		const vertices = 6;
+		const positionSize = 3;
+		const uvSize = 2;
+		const faceIndexSize = 1;
+
+		const position = new Float32Array( positionSize * vertices * cubeFaces );
+		const uv = new Float32Array( uvSize * vertices * cubeFaces );
+		const faceIndex = new Float32Array( faceIndexSize * vertices * cubeFaces );
+
+		for ( let face = 0; face < cubeFaces; face ++ ) {
+
+			const x = ( face % 3 ) * 2 / 3 - 1;
+			const y = face > 2 ? 0 : - 1;
+			const coordinates = [
+				x, y, 0,
+				x + 2 / 3, y, 0,
+				x + 2 / 3, y + 1, 0,
+				x, y, 0,
+				x + 2 / 3, y + 1, 0,
+				x, y + 1, 0
+			];
+			position.set( coordinates, positionSize * vertices * face );
+			uv.set( uv1, uvSize * vertices * face );
+			const fill = [ face, face, face, face, face, face ];
+			faceIndex.set( fill, faceIndexSize * vertices * face );
+
+		}
+
+		const planes = new BufferGeometry();
+		planes.setAttribute( 'position', new BufferAttribute( position, positionSize ) );
+		planes.setAttribute( 'uv', new BufferAttribute( uv, uvSize ) );
+		planes.setAttribute( 'faceIndex', new BufferAttribute( faceIndex, faceIndexSize ) );
+		lodPlanes.push( planes );
+
+		if ( lod > LOD_MIN ) {
+
+			lod --;
+
+		}
+
+	}
+
+	return { lodPlanes, sizeLods, sigmas };
+
+}
+
+function _createRenderTarget( width, height, params ) {
+
+	const cubeUVRenderTarget = new WebGLRenderTarget( width, height, params );
+	cubeUVRenderTarget.texture.mapping = CubeUVReflectionMapping;
+	cubeUVRenderTarget.texture.name = 'PMREM.cubeUv';
+	cubeUVRenderTarget.scissorTest = true;
+	return cubeUVRenderTarget;
+
+}
+
+function _setViewport( target, x, y, width, height ) {
+
+	target.viewport.set( x, y, width, height );
+	target.scissor.set( x, y, width, height );
+
+}
+
+function _getBlurShader( lodMax, width, height ) {
+
+	const weights = new Float32Array( MAX_SAMPLES );
+	const poleAxis = new Vector3( 0, 1, 0 );
+	const shaderMaterial = new ShaderMaterial( {
+
+		name: 'SphericalGaussianBlur',
+
+		defines: {
+			'n': MAX_SAMPLES,
+			'CUBEUV_TEXEL_WIDTH': 1.0 / width,
+			'CUBEUV_TEXEL_HEIGHT': 1.0 / height,
+			'CUBEUV_MAX_MIP': `${lodMax}.0`,
+		},
+
+		uniforms: {
+			'envMap': { value: null },
+			'samples': { value: 1 },
+			'weights': { value: weights },
+			'latitudinal': { value: false },
+			'dTheta': { value: 0 },
+			'mipInt': { value: 0 },
+			'poleAxis': { value: poleAxis }
+		},
+
+		vertexShader: _getCommonVertexShader(),
+
+		fragmentShader: /* glsl */`
+
+			precision mediump float;
+			precision mediump int;
+
+			varying vec3 vOutputDirection;
+
+			uniform sampler2D envMap;
+			uniform int samples;
+			uniform float weights[ n ];
+			uniform bool latitudinal;
+			uniform float dTheta;
+			uniform float mipInt;
+			uniform vec3 poleAxis;
+
+			#define ENVMAP_TYPE_CUBE_UV
+			#include <cube_uv_reflection_fragment>
+
+			vec3 getSample( float theta, vec3 axis ) {
+
+				float cosTheta = cos( theta );
+				// Rodrigues' axis-angle rotation
+				vec3 sampleDirection = vOutputDirection * cosTheta
+					+ cross( axis, vOutputDirection ) * sin( theta )
+					+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );
+
+				return bilinearCubeUV( envMap, sampleDirection, mipInt );
+
+			}
+
+			void main() {
+
+				vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );
+
+				if ( all( equal( axis, vec3( 0.0 ) ) ) ) {
+
+					axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );
+
+				}
+
+				axis = normalize( axis );
+
+				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
+				gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );
+
+				for ( int i = 1; i < n; i++ ) {
+
+					if ( i >= samples ) {
+
+						break;
+
+					}
+
+					float theta = dTheta * float( i );
+					gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
+					gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );
+
+				}
+
+			}
+		`,
+
+		blending: NoBlending,
+		depthTest: false,
+		depthWrite: false
+
+	} );
+
+	return shaderMaterial;
+
+}
+
+function _getEquirectMaterial() {
+
+	return new ShaderMaterial( {
+
+		name: 'EquirectangularToCubeUV',
+
+		uniforms: {
+			'envMap': { value: null }
+		},
+
+		vertexShader: _getCommonVertexShader(),
+
+		fragmentShader: /* glsl */`
+
+			precision mediump float;
+			precision mediump int;
+
+			varying vec3 vOutputDirection;
+
+			uniform sampler2D envMap;
+
+			#include <common>
+
+			void main() {
+
+				vec3 outputDirection = normalize( vOutputDirection );
+				vec2 uv = equirectUv( outputDirection );
+
+				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
+
+			}
+		`,
+
+		blending: NoBlending,
+		depthTest: false,
+		depthWrite: false
+
+	} );
+
+}
+
+function _getCubemapMaterial() {
+
+	return new ShaderMaterial( {
+
+		name: 'CubemapToCubeUV',
+
+		uniforms: {
+			'envMap': { value: null },
+			'flipEnvMap': { value: - 1 }
+		},
+
+		vertexShader: _getCommonVertexShader(),
+
+		fragmentShader: /* glsl */`
+
+			precision mediump float;
+			precision mediump int;
+
+			uniform float flipEnvMap;
+
+			varying vec3 vOutputDirection;
+
+			uniform samplerCube envMap;
+
+			void main() {
+
+				gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );
+
+			}
+		`,
+
+		blending: NoBlending,
+		depthTest: false,
+		depthWrite: false
+
+	} );
+
+}
+
+function _getCommonVertexShader() {
+
+	return /* glsl */`
+
+		precision mediump float;
+		precision mediump int;
+
+		attribute float faceIndex;
+
+		varying vec3 vOutputDirection;
+
+		// RH coordinate system; PMREM face-indexing convention
+		vec3 getDirection( vec2 uv, float face ) {
+
+			uv = 2.0 * uv - 1.0;
+
+			vec3 direction = vec3( uv, 1.0 );
+
+			if ( face == 0.0 ) {
+
+				direction = direction.zyx; // ( 1, v, u ) pos x
+
+			} else if ( face == 1.0 ) {
+
+				direction = direction.xzy;
+				direction.xz *= -1.0; // ( -u, 1, -v ) pos y
+
+			} else if ( face == 2.0 ) {
+
+				direction.x *= -1.0; // ( -u, v, 1 ) pos z
+
+			} else if ( face == 3.0 ) {
+
+				direction = direction.zyx;
+				direction.xz *= -1.0; // ( -1, v, -u ) neg x
+
+			} else if ( face == 4.0 ) {
+
+				direction = direction.xzy;
+				direction.xy *= -1.0; // ( -u, -1, v ) neg y
+
+			} else if ( face == 5.0 ) {
+
+				direction.z *= -1.0; // ( u, v, -1 ) neg z
+
+			}
+
+			return direction;
+
+		}
+
+		void main() {
+
+			vOutputDirection = getDirection( uv, faceIndex );
+			gl_Position = vec4( position, 1.0 );
+
+		}
+	`;
+
+}
+
+function WebGLCubeUVMaps( renderer ) {
+
+	let cubeUVmaps = new WeakMap();
+
+	let pmremGenerator = null;
+
+	function get( texture ) {
+
+		if ( texture && texture.isTexture ) {
+
+			const mapping = texture.mapping;
+
+			const isEquirectMap = ( mapping === EquirectangularReflectionMapping || mapping === EquirectangularRefractionMapping );
+			const isCubeMap = ( mapping === CubeReflectionMapping || mapping === CubeRefractionMapping );
+
+			// equirect/cube map to cubeUV conversion
+
+			if ( isEquirectMap || isCubeMap ) {
+
+				if ( texture.isRenderTargetTexture && texture.needsPMREMUpdate === true ) {
+
+					texture.needsPMREMUpdate = false;
+
+					let renderTarget = cubeUVmaps.get( texture );
+
+					if ( pmremGenerator === null ) pmremGenerator = new PMREMGenerator( renderer );
+
+					renderTarget = isEquirectMap ? pmremGenerator.fromEquirectangular( texture, renderTarget ) : pmremGenerator.fromCubemap( texture, renderTarget );
+					cubeUVmaps.set( texture, renderTarget );
+
+					return renderTarget.texture;
+
+				} else {
+
+					if ( cubeUVmaps.has( texture ) ) {
+
+						return cubeUVmaps.get( texture ).texture;
+
+					} else {
+
+						const image = texture.image;
+
+						if ( ( isEquirectMap && image && image.height > 0 ) || ( isCubeMap && image && isCubeTextureComplete( image ) ) ) {
+
+							if ( pmremGenerator === null ) pmremGenerator = new PMREMGenerator( renderer );
+
+							const renderTarget = isEquirectMap ? pmremGenerator.fromEquirectangular( texture ) : pmremGenerator.fromCubemap( texture );
+							cubeUVmaps.set( texture, renderTarget );
+
+							texture.addEventListener( 'dispose', onTextureDispose );
+
+							return renderTarget.texture;
+
+						} else {
+
+							// image not yet ready. try the conversion next frame
+
+							return null;
+
+						}
+
+					}
+
+				}
+
+			}
+
+		}
+
+		return texture;
+
+	}
+
+	function isCubeTextureComplete( image ) {
+
+		let count = 0;
+		const length = 6;
+
+		for ( let i = 0; i < length; i ++ ) {
+
+			if ( image[ i ] !== undefined ) count ++;
+
+		}
+
+		return count === length;
+
+
+	}
+
+	function onTextureDispose( event ) {
+
+		const texture = event.target;
+
+		texture.removeEventListener( 'dispose', onTextureDispose );
+
+		const cubemapUV = cubeUVmaps.get( texture );
+
+		if ( cubemapUV !== undefined ) {
+
+			cubeUVmaps.delete( texture );
+			cubemapUV.dispose();
+
+		}
+
+	}
+
+	function dispose() {
+
+		cubeUVmaps = new WeakMap();
+
+		if ( pmremGenerator !== null ) {
+
+			pmremGenerator.dispose();
+			pmremGenerator = null;
+
+		}
+
+	}
+
+	return {
+		get: get,
+		dispose: dispose
+	};
+
+}
+
+function WebGLExtensions( gl ) {
+
+	const extensions = {};
+
+	function getExtension( name ) {
+
+		if ( extensions[ name ] !== undefined ) {
+
+			return extensions[ name ];
+
+		}
+
+		let extension;
+
+		switch ( name ) {
+
+			case 'WEBGL_depth_texture':
+				extension = gl.getExtension( 'WEBGL_depth_texture' ) || gl.getExtension( 'MOZ_WEBGL_depth_texture' ) || gl.getExtension( 'WEBKIT_WEBGL_depth_texture' );
+				break;
+
+			case 'EXT_texture_filter_anisotropic':
+				extension = gl.getExtension( 'EXT_texture_filter_anisotropic' ) || gl.getExtension( 'MOZ_EXT_texture_filter_anisotropic' ) || gl.getExtension( 'WEBKIT_EXT_texture_filter_anisotropic' );
+				break;
+
+			case 'WEBGL_compressed_texture_s3tc':
+				extension = gl.getExtension( 'WEBGL_compressed_texture_s3tc' ) || gl.getExtension( 'MOZ_WEBGL_compressed_texture_s3tc' ) || gl.getExtension( 'WEBKIT_WEBGL_compressed_texture_s3tc' );
+				break;
+
+			case 'WEBGL_compressed_texture_pvrtc':
+				extension = gl.getExtension( 'WEBGL_compressed_texture_pvrtc' ) || gl.getExtension( 'WEBKIT_WEBGL_compressed_texture_pvrtc' );
+				break;
+
+			default:
+				extension = gl.getExtension( name );
+
+		}
+
+		extensions[ name ] = extension;
+
+		return extension;
+
+	}
+
+	return {
+
+		has: function ( name ) {
+
+			return getExtension( name ) !== null;
+
+		},
+
+		init: function ( capabilities ) {
+
+			if ( capabilities.isWebGL2 ) {
+
+				getExtension( 'EXT_color_buffer_float' );
+
+			} else {
+
+				getExtension( 'WEBGL_depth_texture' );
+				getExtension( 'OES_texture_float' );
+				getExtension( 'OES_texture_half_float' );
+				getExtension( 'OES_texture_half_float_linear' );
+				getExtension( 'OES_standard_derivatives' );
+				getExtension( 'OES_element_index_uint' );
+				getExtension( 'OES_vertex_array_object' );
+				getExtension( 'ANGLE_instanced_arrays' );
+
+			}
+
+			getExtension( 'OES_texture_float_linear' );
+			getExtension( 'EXT_color_buffer_half_float' );
+			getExtension( 'WEBGL_multisampled_render_to_texture' );
+
+		},
+
+		get: function ( name ) {
+
+			const extension = getExtension( name );
+
+			if ( extension === null ) {
+
+				console.warn( 'THREE.WebGLRenderer: ' + name + ' extension not supported.' );
+
+			}
+
+			return extension;
+
+		}
+
+	};
+
+}
+
+function WebGLGeometries( gl, attributes, info, bindingStates ) {
+
+	const geometries = {};
+	const wireframeAttributes = new WeakMap();
+
+	function onGeometryDispose( event ) {
+
+		const geometry = event.target;
+
+		if ( geometry.index !== null ) {
+
+			attributes.remove( geometry.index );
+
+		}
+
+		for ( const name in geometry.attributes ) {
+
+			attributes.remove( geometry.attributes[ name ] );
+
+		}
+
+		geometry.removeEventListener( 'dispose', onGeometryDispose );
+
+		delete geometries[ geometry.id ];
+
+		const attribute = wireframeAttributes.get( geometry );
+
+		if ( attribute ) {
+
+			attributes.remove( attribute );
+			wireframeAttributes.delete( geometry );
+
+		}
+
+		bindingStates.releaseStatesOfGeometry( geometry );
+
+		if ( geometry.isInstancedBufferGeometry === true ) {
+
+			delete geometry._maxInstanceCount;
+
+		}
+
+		//
+
+		info.memory.geometries --;
+
+	}
+
+	function get( object, geometry ) {
+
+		if ( geometries[ geometry.id ] === true ) return geometry;
+
+		geometry.addEventListener( 'dispose', onGeometryDispose );
+
+		geometries[ geometry.id ] = true;
+
+		info.memory.geometries ++;
+
+		return geometry;
+
+	}
+
+	function update( geometry ) {
+
+		const geometryAttributes = geometry.attributes;
+
+		// Updating index buffer in VAO now. See WebGLBindingStates.
+
+		for ( const name in geometryAttributes ) {
+
+			attributes.update( geometryAttributes[ name ], 34962 );
+
+		}
+
+		// morph targets
+
+		const morphAttributes = geometry.morphAttributes;
+
+		for ( const name in morphAttributes ) {
+
+			const array = morphAttributes[ name ];
+
+			for ( let i = 0, l = array.length; i < l; i ++ ) {
+
+				attributes.update( array[ i ], 34962 );
+
+			}
+
+		}
+
+	}
+
+	function updateWireframeAttribute( geometry ) {
+
+		const indices = [];
+
+		const geometryIndex = geometry.index;
+		const geometryPosition = geometry.attributes.position;
+		let version = 0;
+
+		if ( geometryIndex !== null ) {
+
+			const array = geometryIndex.array;
+			version = geometryIndex.version;
+
+			for ( let i = 0, l = array.length; i < l; i += 3 ) {
+
+				const a = array[ i + 0 ];
+				const b = array[ i + 1 ];
+				const c = array[ i + 2 ];
+
+				indices.push( a, b, b, c, c, a );
+
+			}
+
+		} else {
+
+			const array = geometryPosition.array;
+			version = geometryPosition.version;
+
+			for ( let i = 0, l = ( array.length / 3 ) - 1; i < l; i += 3 ) {
+
+				const a = i + 0;
+				const b = i + 1;
+				const c = i + 2;
+
+				indices.push( a, b, b, c, c, a );
+
+			}
+
+		}
+
+		const attribute = new ( arrayNeedsUint32( indices ) ? Uint32BufferAttribute : Uint16BufferAttribute )( indices, 1 );
+		attribute.version = version;
+
+		// Updating index buffer in VAO now. See WebGLBindingStates
+
+		//
+
+		const previousAttribute = wireframeAttributes.get( geometry );
+
+		if ( previousAttribute ) attributes.remove( previousAttribute );
+
+		//
+
+		wireframeAttributes.set( geometry, attribute );
+
+	}
+
+	function getWireframeAttribute( geometry ) {
+
+		const currentAttribute = wireframeAttributes.get( geometry );
+
+		if ( currentAttribute ) {
+
+			const geometryIndex = geometry.index;
+
+			if ( geometryIndex !== null ) {
+
+				// if the attribute is obsolete, create a new one
+
+				if ( currentAttribute.version < geometryIndex.version ) {
+
+					updateWireframeAttribute( geometry );
+
+				}
+
+			}
+
+		} else {
+
+			updateWireframeAttribute( geometry );
+
+		}
+
+		return wireframeAttributes.get( geometry );
+
+	}
+
+	return {
+
+		get: get,
+		update: update,
+
+		getWireframeAttribute: getWireframeAttribute
+
+	};
+
+}
+
+function WebGLIndexedBufferRenderer( gl, extensions, info, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	let mode;
+
+	function setMode( value ) {
+
+		mode = value;
+
+	}
+
+	let type, bytesPerElement;
+
+	function setIndex( value ) {
+
+		type = value.type;
+		bytesPerElement = value.bytesPerElement;
+
+	}
+
+	function render( start, count ) {
+
+		gl.drawElements( mode, count, type, start * bytesPerElement );
+
+		info.update( count, mode, 1 );
+
+	}
+
+	function renderInstances( start, count, primcount ) {
+
+		if ( primcount === 0 ) return;
+
+		let extension, methodName;
+
+		if ( isWebGL2 ) {
+
+			extension = gl;
+			methodName = 'drawElementsInstanced';
+
+		} else {
+
+			extension = extensions.get( 'ANGLE_instanced_arrays' );
+			methodName = 'drawElementsInstancedANGLE';
+
+			if ( extension === null ) {
+
+				console.error( 'THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.' );
+				return;
+
+			}
+
+		}
+
+		extension[ methodName ]( mode, count, type, start * bytesPerElement, primcount );
+
+		info.update( count, mode, primcount );
+
+	}
+
+	//
+
+	this.setMode = setMode;
+	this.setIndex = setIndex;
+	this.render = render;
+	this.renderInstances = renderInstances;
+
+}
+
+function WebGLInfo( gl ) {
+
+	const memory = {
+		geometries: 0,
+		textures: 0
+	};
+
+	const render = {
+		frame: 0,
+		calls: 0,
+		triangles: 0,
+		points: 0,
+		lines: 0
+	};
+
+	function update( count, mode, instanceCount ) {
+
+		render.calls ++;
+
+		switch ( mode ) {
+
+			case 4:
+				render.triangles += instanceCount * ( count / 3 );
+				break;
+
+			case 1:
+				render.lines += instanceCount * ( count / 2 );
+				break;
+
+			case 3:
+				render.lines += instanceCount * ( count - 1 );
+				break;
+
+			case 2:
+				render.lines += instanceCount * count;
+				break;
+
+			case 0:
+				render.points += instanceCount * count;
+				break;
+
+			default:
+				console.error( 'THREE.WebGLInfo: Unknown draw mode:', mode );
+				break;
+
+		}
+
+	}
+
+	function reset() {
+
+		render.frame ++;
+		render.calls = 0;
+		render.triangles = 0;
+		render.points = 0;
+		render.lines = 0;
+
+	}
+
+	return {
+		memory: memory,
+		render: render,
+		programs: null,
+		autoReset: true,
+		reset: reset,
+		update: update
+	};
+
+}
+
+function numericalSort( a, b ) {
+
+	return a[ 0 ] - b[ 0 ];
+
+}
+
+function absNumericalSort( a, b ) {
+
+	return Math.abs( b[ 1 ] ) - Math.abs( a[ 1 ] );
+
+}
+
+function denormalize( morph, attribute ) {
+
+	let denominator = 1;
+	const array = attribute.isInterleavedBufferAttribute ? attribute.data.array : attribute.array;
+
+	if ( array instanceof Int8Array ) denominator = 127;
+	else if ( array instanceof Int16Array ) denominator = 32767;
+	else if ( array instanceof Int32Array ) denominator = 2147483647;
+	else console.error( 'THREE.WebGLMorphtargets: Unsupported morph attribute data type: ', array );
+
+	morph.divideScalar( denominator );
+
+}
+
+function WebGLMorphtargets( gl, capabilities, textures ) {
+
+	const influencesList = {};
+	const morphInfluences = new Float32Array( 8 );
+	const morphTextures = new WeakMap();
+	const morph = new Vector4$1();
+
+	const workInfluences = [];
+
+	for ( let i = 0; i < 8; i ++ ) {
+
+		workInfluences[ i ] = [ i, 0 ];
+
+	}
+
+	function update( object, geometry, material, program ) {
+
+		const objectInfluences = object.morphTargetInfluences;
+
+		if ( capabilities.isWebGL2 === true ) {
+
+			// instead of using attributes, the WebGL 2 code path encodes morph targets
+			// into an array of data textures. Each layer represents a single morph target.
+
+			const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color;
+			const morphTargetsCount = ( morphAttribute !== undefined ) ? morphAttribute.length : 0;
+
+			let entry = morphTextures.get( geometry );
+
+			if ( entry === undefined || entry.count !== morphTargetsCount ) {
+
+				if ( entry !== undefined ) entry.texture.dispose();
+
+				const hasMorphPosition = geometry.morphAttributes.position !== undefined;
+				const hasMorphNormals = geometry.morphAttributes.normal !== undefined;
+				const hasMorphColors = geometry.morphAttributes.color !== undefined;
+
+				const morphTargets = geometry.morphAttributes.position || [];
+				const morphNormals = geometry.morphAttributes.normal || [];
+				const morphColors = geometry.morphAttributes.color || [];
+
+				let vertexDataCount = 0;
+
+				if ( hasMorphPosition === true ) vertexDataCount = 1;
+				if ( hasMorphNormals === true ) vertexDataCount = 2;
+				if ( hasMorphColors === true ) vertexDataCount = 3;
+
+				let width = geometry.attributes.position.count * vertexDataCount;
+				let height = 1;
+
+				if ( width > capabilities.maxTextureSize ) {
+
+					height = Math.ceil( width / capabilities.maxTextureSize );
+					width = capabilities.maxTextureSize;
+
+				}
+
+				const buffer = new Float32Array( width * height * 4 * morphTargetsCount );
+
+				const texture = new DataArrayTexture( buffer, width, height, morphTargetsCount );
+				texture.format = RGBAFormat; // using RGBA since RGB might be emulated (and is thus slower)
+				texture.type = FloatType;
+				texture.needsUpdate = true;
+
+				// fill buffer
+
+				const vertexDataStride = vertexDataCount * 4;
+
+				for ( let i = 0; i < morphTargetsCount; i ++ ) {
+
+					const morphTarget = morphTargets[ i ];
+					const morphNormal = morphNormals[ i ];
+					const morphColor = morphColors[ i ];
+
+					const offset = width * height * 4 * i;
+
+					for ( let j = 0; j < morphTarget.count; j ++ ) {
+
+						const stride = j * vertexDataStride;
+
+						if ( hasMorphPosition === true ) {
+
+							morph.fromBufferAttribute( morphTarget, j );
+
+							if ( morphTarget.normalized === true ) denormalize( morph, morphTarget );
+
+							buffer[ offset + stride + 0 ] = morph.x;
+							buffer[ offset + stride + 1 ] = morph.y;
+							buffer[ offset + stride + 2 ] = morph.z;
+							buffer[ offset + stride + 3 ] = 0;
+
+						}
+
+						if ( hasMorphNormals === true ) {
+
+							morph.fromBufferAttribute( morphNormal, j );
+
+							if ( morphNormal.normalized === true ) denormalize( morph, morphNormal );
+
+							buffer[ offset + stride + 4 ] = morph.x;
+							buffer[ offset + stride + 5 ] = morph.y;
+							buffer[ offset + stride + 6 ] = morph.z;
+							buffer[ offset + stride + 7 ] = 0;
+
+						}
+
+						if ( hasMorphColors === true ) {
+
+							morph.fromBufferAttribute( morphColor, j );
+
+							if ( morphColor.normalized === true ) denormalize( morph, morphNormal );
+
+							buffer[ offset + stride + 8 ] = morph.x;
+							buffer[ offset + stride + 9 ] = morph.y;
+							buffer[ offset + stride + 10 ] = morph.z;
+							buffer[ offset + stride + 11 ] = ( morphColor.itemSize === 4 ) ? morph.w : 1;
+
+						}
+
+					}
+
+				}
+
+				entry = {
+					count: morphTargetsCount,
+					texture: texture,
+					size: new Vector2( width, height )
+				};
+
+				morphTextures.set( geometry, entry );
+
+				function disposeTexture() {
+
+					texture.dispose();
+
+					morphTextures.delete( geometry );
+
+					geometry.removeEventListener( 'dispose', disposeTexture );
+
+				}
+
+				geometry.addEventListener( 'dispose', disposeTexture );
+
+			}
+
+			//
+
+			let morphInfluencesSum = 0;
+
+			for ( let i = 0; i < objectInfluences.length; i ++ ) {
+
+				morphInfluencesSum += objectInfluences[ i ];
+
+			}
+
+			const morphBaseInfluence = geometry.morphTargetsRelative ? 1 : 1 - morphInfluencesSum;
+
+			program.getUniforms().setValue( gl, 'morphTargetBaseInfluence', morphBaseInfluence );
+			program.getUniforms().setValue( gl, 'morphTargetInfluences', objectInfluences );
+
+			program.getUniforms().setValue( gl, 'morphTargetsTexture', entry.texture, textures );
+			program.getUniforms().setValue( gl, 'morphTargetsTextureSize', entry.size );
+
+
+		} else {
+
+			// When object doesn't have morph target influences defined, we treat it as a 0-length array
+			// This is important to make sure we set up morphTargetBaseInfluence / morphTargetInfluences
+
+			const length = objectInfluences === undefined ? 0 : objectInfluences.length;
+
+			let influences = influencesList[ geometry.id ];
+
+			if ( influences === undefined || influences.length !== length ) {
+
+				// initialise list
+
+				influences = [];
+
+				for ( let i = 0; i < length; i ++ ) {
+
+					influences[ i ] = [ i, 0 ];
+
+				}
+
+				influencesList[ geometry.id ] = influences;
+
+			}
+
+			// Collect influences
+
+			for ( let i = 0; i < length; i ++ ) {
+
+				const influence = influences[ i ];
+
+				influence[ 0 ] = i;
+				influence[ 1 ] = objectInfluences[ i ];
+
+			}
+
+			influences.sort( absNumericalSort );
+
+			for ( let i = 0; i < 8; i ++ ) {
+
+				if ( i < length && influences[ i ][ 1 ] ) {
+
+					workInfluences[ i ][ 0 ] = influences[ i ][ 0 ];
+					workInfluences[ i ][ 1 ] = influences[ i ][ 1 ];
+
+				} else {
+
+					workInfluences[ i ][ 0 ] = Number.MAX_SAFE_INTEGER;
+					workInfluences[ i ][ 1 ] = 0;
+
+				}
+
+			}
+
+			workInfluences.sort( numericalSort );
+
+			const morphTargets = geometry.morphAttributes.position;
+			const morphNormals = geometry.morphAttributes.normal;
+
+			let morphInfluencesSum = 0;
+
+			for ( let i = 0; i < 8; i ++ ) {
+
+				const influence = workInfluences[ i ];
+				const index = influence[ 0 ];
+				const value = influence[ 1 ];
+
+				if ( index !== Number.MAX_SAFE_INTEGER && value ) {
+
+					if ( morphTargets && geometry.getAttribute( 'morphTarget' + i ) !== morphTargets[ index ] ) {
+
+						geometry.setAttribute( 'morphTarget' + i, morphTargets[ index ] );
+
+					}
+
+					if ( morphNormals && geometry.getAttribute( 'morphNormal' + i ) !== morphNormals[ index ] ) {
+
+						geometry.setAttribute( 'morphNormal' + i, morphNormals[ index ] );
+
+					}
+
+					morphInfluences[ i ] = value;
+					morphInfluencesSum += value;
+
+				} else {
+
+					if ( morphTargets && geometry.hasAttribute( 'morphTarget' + i ) === true ) {
+
+						geometry.deleteAttribute( 'morphTarget' + i );
+
+					}
+
+					if ( morphNormals && geometry.hasAttribute( 'morphNormal' + i ) === true ) {
+
+						geometry.deleteAttribute( 'morphNormal' + i );
+
+					}
+
+					morphInfluences[ i ] = 0;
+
+				}
+
+			}
+
+			// GLSL shader uses formula baseinfluence * base + sum(target * influence)
+			// This allows us to switch between absolute morphs and relative morphs without changing shader code
+			// When baseinfluence = 1 - sum(influence), the above is equivalent to sum((target - base) * influence)
+			const morphBaseInfluence = geometry.morphTargetsRelative ? 1 : 1 - morphInfluencesSum;
+
+			program.getUniforms().setValue( gl, 'morphTargetBaseInfluence', morphBaseInfluence );
+			program.getUniforms().setValue( gl, 'morphTargetInfluences', morphInfluences );
+
+		}
+
+	}
+
+	return {
+
+		update: update
+
+	};
+
+}
+
+function WebGLObjects( gl, geometries, attributes, info ) {
+
+	let updateMap = new WeakMap();
+
+	function update( object ) {
+
+		const frame = info.render.frame;
+
+		const geometry = object.geometry;
+		const buffergeometry = geometries.get( object, geometry );
+
+		// Update once per frame
+
+		if ( updateMap.get( buffergeometry ) !== frame ) {
+
+			geometries.update( buffergeometry );
+
+			updateMap.set( buffergeometry, frame );
+
+		}
+
+		if ( object.isInstancedMesh ) {
+
+			if ( object.hasEventListener( 'dispose', onInstancedMeshDispose ) === false ) {
+
+				object.addEventListener( 'dispose', onInstancedMeshDispose );
+
+			}
+
+			attributes.update( object.instanceMatrix, 34962 );
+
+			if ( object.instanceColor !== null ) {
+
+				attributes.update( object.instanceColor, 34962 );
+
+			}
+
+		}
+
+		return buffergeometry;
+
+	}
+
+	function dispose() {
+
+		updateMap = new WeakMap();
+
+	}
+
+	function onInstancedMeshDispose( event ) {
+
+		const instancedMesh = event.target;
+
+		instancedMesh.removeEventListener( 'dispose', onInstancedMeshDispose );
+
+		attributes.remove( instancedMesh.instanceMatrix );
+
+		if ( instancedMesh.instanceColor !== null ) attributes.remove( instancedMesh.instanceColor );
+
+	}
+
+	return {
+
+		update: update,
+		dispose: dispose
+
+	};
+
+}
+
+/**
+ * Uniforms of a program.
+ * Those form a tree structure with a special top-level container for the root,
+ * which you get by calling 'new WebGLUniforms( gl, program )'.
+ *
+ *
+ * Properties of inner nodes including the top-level container:
+ *
+ * .seq - array of nested uniforms
+ * .map - nested uniforms by name
+ *
+ *
+ * Methods of all nodes except the top-level container:
+ *
+ * .setValue( gl, value, [textures] )
+ *
+ * 		uploads a uniform value(s)
+ *  	the 'textures' parameter is needed for sampler uniforms
+ *
+ *
+ * Static methods of the top-level container (textures factorizations):
+ *
+ * .upload( gl, seq, values, textures )
+ *
+ * 		sets uniforms in 'seq' to 'values[id].value'
+ *
+ * .seqWithValue( seq, values ) : filteredSeq
+ *
+ * 		filters 'seq' entries with corresponding entry in values
+ *
+ *
+ * Methods of the top-level container (textures factorizations):
+ *
+ * .setValue( gl, name, value, textures )
+ *
+ * 		sets uniform with  name 'name' to 'value'
+ *
+ * .setOptional( gl, obj, prop )
+ *
+ * 		like .set for an optional property of the object
+ *
+ */
+
+const emptyTexture = new Texture();
+const emptyArrayTexture = new DataArrayTexture();
+const empty3dTexture = new Data3DTexture();
+const emptyCubeTexture = new CubeTexture();
+
+// --- Utilities ---
+
+// Array Caches (provide typed arrays for temporary by size)
+
+const arrayCacheF32 = [];
+const arrayCacheI32 = [];
+
+// Float32Array caches used for uploading Matrix uniforms
+
+const mat4array = new Float32Array( 16 );
+const mat3array = new Float32Array( 9 );
+const mat2array = new Float32Array( 4 );
+
+// Flattening for arrays of vectors and matrices
+
+function flatten( array, nBlocks, blockSize ) {
+
+	const firstElem = array[ 0 ];
+
+	if ( firstElem <= 0 || firstElem > 0 ) return array;
+	// unoptimized: ! isNaN( firstElem )
+	// see http://jacksondunstan.com/articles/983
+
+	const n = nBlocks * blockSize;
+	let r = arrayCacheF32[ n ];
+
+	if ( r === undefined ) {
+
+		r = new Float32Array( n );
+		arrayCacheF32[ n ] = r;
+
+	}
+
+	if ( nBlocks !== 0 ) {
+
+		firstElem.toArray( r, 0 );
+
+		for ( let i = 1, offset = 0; i !== nBlocks; ++ i ) {
+
+			offset += blockSize;
+			array[ i ].toArray( r, offset );
+
+		}
+
+	}
+
+	return r;
+
+}
+
+function arraysEqual( a, b ) {
+
+	if ( a.length !== b.length ) return false;
+
+	for ( let i = 0, l = a.length; i < l; i ++ ) {
+
+		if ( a[ i ] !== b[ i ] ) return false;
+
+	}
+
+	return true;
+
+}
+
+function copyArray( a, b ) {
+
+	for ( let i = 0, l = b.length; i < l; i ++ ) {
+
+		a[ i ] = b[ i ];
+
+	}
+
+}
+
+// Texture unit allocation
+
+function allocTexUnits( textures, n ) {
+
+	let r = arrayCacheI32[ n ];
+
+	if ( r === undefined ) {
+
+		r = new Int32Array( n );
+		arrayCacheI32[ n ] = r;
+
+	}
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		r[ i ] = textures.allocateTextureUnit();
+
+	}
+
+	return r;
+
+}
+
+// --- Setters ---
+
+// Note: Defining these methods externally, because they come in a bunch
+// and this way their names minify.
+
+// Single scalar
+
+function setValueV1f( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( cache[ 0 ] === v ) return;
+
+	gl.uniform1f( this.addr, v );
+
+	cache[ 0 ] = v;
+
+}
+
+// Single float vector (from flat array or THREE.VectorN)
+
+function setValueV2f( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( v.x !== undefined ) {
+
+		if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y ) {
+
+			gl.uniform2f( this.addr, v.x, v.y );
+
+			cache[ 0 ] = v.x;
+			cache[ 1 ] = v.y;
+
+		}
+
+	} else {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniform2fv( this.addr, v );
+
+		copyArray( cache, v );
+
+	}
+
+}
+
+function setValueV3f( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( v.x !== undefined ) {
+
+		if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y || cache[ 2 ] !== v.z ) {
+
+			gl.uniform3f( this.addr, v.x, v.y, v.z );
+
+			cache[ 0 ] = v.x;
+			cache[ 1 ] = v.y;
+			cache[ 2 ] = v.z;
+
+		}
+
+	} else if ( v.r !== undefined ) {
+
+		if ( cache[ 0 ] !== v.r || cache[ 1 ] !== v.g || cache[ 2 ] !== v.b ) {
+
+			gl.uniform3f( this.addr, v.r, v.g, v.b );
+
+			cache[ 0 ] = v.r;
+			cache[ 1 ] = v.g;
+			cache[ 2 ] = v.b;
+
+		}
+
+	} else {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniform3fv( this.addr, v );
+
+		copyArray( cache, v );
+
+	}
+
+}
+
+function setValueV4f( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( v.x !== undefined ) {
+
+		if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y || cache[ 2 ] !== v.z || cache[ 3 ] !== v.w ) {
+
+			gl.uniform4f( this.addr, v.x, v.y, v.z, v.w );
+
+			cache[ 0 ] = v.x;
+			cache[ 1 ] = v.y;
+			cache[ 2 ] = v.z;
+			cache[ 3 ] = v.w;
+
+		}
+
+	} else {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniform4fv( this.addr, v );
+
+		copyArray( cache, v );
+
+	}
+
+}
+
+// Single matrix (from flat array or THREE.MatrixN)
+
+function setValueM2( gl, v ) {
+
+	const cache = this.cache;
+	const elements = v.elements;
+
+	if ( elements === undefined ) {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniformMatrix2fv( this.addr, false, v );
+
+		copyArray( cache, v );
+
+	} else {
+
+		if ( arraysEqual( cache, elements ) ) return;
+
+		mat2array.set( elements );
+
+		gl.uniformMatrix2fv( this.addr, false, mat2array );
+
+		copyArray( cache, elements );
+
+	}
+
+}
+
+function setValueM3( gl, v ) {
+
+	const cache = this.cache;
+	const elements = v.elements;
+
+	if ( elements === undefined ) {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniformMatrix3fv( this.addr, false, v );
+
+		copyArray( cache, v );
+
+	} else {
+
+		if ( arraysEqual( cache, elements ) ) return;
+
+		mat3array.set( elements );
+
+		gl.uniformMatrix3fv( this.addr, false, mat3array );
+
+		copyArray( cache, elements );
+
+	}
+
+}
+
+function setValueM4( gl, v ) {
+
+	const cache = this.cache;
+	const elements = v.elements;
+
+	if ( elements === undefined ) {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniformMatrix4fv( this.addr, false, v );
+
+		copyArray( cache, v );
+
+	} else {
+
+		if ( arraysEqual( cache, elements ) ) return;
+
+		mat4array.set( elements );
+
+		gl.uniformMatrix4fv( this.addr, false, mat4array );
+
+		copyArray( cache, elements );
+
+	}
+
+}
+
+// Single integer / boolean
+
+function setValueV1i( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( cache[ 0 ] === v ) return;
+
+	gl.uniform1i( this.addr, v );
+
+	cache[ 0 ] = v;
+
+}
+
+// Single integer / boolean vector (from flat array)
+
+function setValueV2i( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform2iv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+function setValueV3i( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform3iv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+function setValueV4i( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform4iv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+// Single unsigned integer
+
+function setValueV1ui( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( cache[ 0 ] === v ) return;
+
+	gl.uniform1ui( this.addr, v );
+
+	cache[ 0 ] = v;
+
+}
+
+// Single unsigned integer vector (from flat array)
+
+function setValueV2ui( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform2uiv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+function setValueV3ui( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform3uiv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+function setValueV4ui( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform4uiv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+
+// Single texture (2D / Cube)
+
+function setValueT1( gl, v, textures ) {
+
+	const cache = this.cache;
+	const unit = textures.allocateTextureUnit();
+
+	if ( cache[ 0 ] !== unit ) {
+
+		gl.uniform1i( this.addr, unit );
+		cache[ 0 ] = unit;
+
+	}
+
+	textures.setTexture2D( v || emptyTexture, unit );
+
+}
+
+function setValueT3D1( gl, v, textures ) {
+
+	const cache = this.cache;
+	const unit = textures.allocateTextureUnit();
+
+	if ( cache[ 0 ] !== unit ) {
+
+		gl.uniform1i( this.addr, unit );
+		cache[ 0 ] = unit;
+
+	}
+
+	textures.setTexture3D( v || empty3dTexture, unit );
+
+}
+
+function setValueT6( gl, v, textures ) {
+
+	const cache = this.cache;
+	const unit = textures.allocateTextureUnit();
+
+	if ( cache[ 0 ] !== unit ) {
+
+		gl.uniform1i( this.addr, unit );
+		cache[ 0 ] = unit;
+
+	}
+
+	textures.setTextureCube( v || emptyCubeTexture, unit );
+
+}
+
+function setValueT2DArray1( gl, v, textures ) {
+
+	const cache = this.cache;
+	const unit = textures.allocateTextureUnit();
+
+	if ( cache[ 0 ] !== unit ) {
+
+		gl.uniform1i( this.addr, unit );
+		cache[ 0 ] = unit;
+
+	}
+
+	textures.setTexture2DArray( v || emptyArrayTexture, unit );
+
+}
+
+// Helper to pick the right setter for the singular case
+
+function getSingularSetter( type ) {
+
+	switch ( type ) {
+
+		case 0x1406: return setValueV1f; // FLOAT
+		case 0x8b50: return setValueV2f; // _VEC2
+		case 0x8b51: return setValueV3f; // _VEC3
+		case 0x8b52: return setValueV4f; // _VEC4
+
+		case 0x8b5a: return setValueM2; // _MAT2
+		case 0x8b5b: return setValueM3; // _MAT3
+		case 0x8b5c: return setValueM4; // _MAT4
+
+		case 0x1404: case 0x8b56: return setValueV1i; // INT, BOOL
+		case 0x8b53: case 0x8b57: return setValueV2i; // _VEC2
+		case 0x8b54: case 0x8b58: return setValueV3i; // _VEC3
+		case 0x8b55: case 0x8b59: return setValueV4i; // _VEC4
+
+		case 0x1405: return setValueV1ui; // UINT
+		case 0x8dc6: return setValueV2ui; // _VEC2
+		case 0x8dc7: return setValueV3ui; // _VEC3
+		case 0x8dc8: return setValueV4ui; // _VEC4
+
+		case 0x8b5e: // SAMPLER_2D
+		case 0x8d66: // SAMPLER_EXTERNAL_OES
+		case 0x8dca: // INT_SAMPLER_2D
+		case 0x8dd2: // UNSIGNED_INT_SAMPLER_2D
+		case 0x8b62: // SAMPLER_2D_SHADOW
+			return setValueT1;
+
+		case 0x8b5f: // SAMPLER_3D
+		case 0x8dcb: // INT_SAMPLER_3D
+		case 0x8dd3: // UNSIGNED_INT_SAMPLER_3D
+			return setValueT3D1;
+
+		case 0x8b60: // SAMPLER_CUBE
+		case 0x8dcc: // INT_SAMPLER_CUBE
+		case 0x8dd4: // UNSIGNED_INT_SAMPLER_CUBE
+		case 0x8dc5: // SAMPLER_CUBE_SHADOW
+			return setValueT6;
+
+		case 0x8dc1: // SAMPLER_2D_ARRAY
+		case 0x8dcf: // INT_SAMPLER_2D_ARRAY
+		case 0x8dd7: // UNSIGNED_INT_SAMPLER_2D_ARRAY
+		case 0x8dc4: // SAMPLER_2D_ARRAY_SHADOW
+			return setValueT2DArray1;
+
+	}
+
+}
+
+
+// Array of scalars
+
+function setValueV1fArray( gl, v ) {
+
+	gl.uniform1fv( this.addr, v );
+
+}
+
+// Array of vectors (from flat array or array of THREE.VectorN)
+
+function setValueV2fArray( gl, v ) {
+
+	const data = flatten( v, this.size, 2 );
+
+	gl.uniform2fv( this.addr, data );
+
+}
+
+function setValueV3fArray( gl, v ) {
+
+	const data = flatten( v, this.size, 3 );
+
+	gl.uniform3fv( this.addr, data );
+
+}
+
+function setValueV4fArray( gl, v ) {
+
+	const data = flatten( v, this.size, 4 );
+
+	gl.uniform4fv( this.addr, data );
+
+}
+
+// Array of matrices (from flat array or array of THREE.MatrixN)
+
+function setValueM2Array( gl, v ) {
+
+	const data = flatten( v, this.size, 4 );
+
+	gl.uniformMatrix2fv( this.addr, false, data );
+
+}
+
+function setValueM3Array( gl, v ) {
+
+	const data = flatten( v, this.size, 9 );
+
+	gl.uniformMatrix3fv( this.addr, false, data );
+
+}
+
+function setValueM4Array( gl, v ) {
+
+	const data = flatten( v, this.size, 16 );
+
+	gl.uniformMatrix4fv( this.addr, false, data );
+
+}
+
+// Array of integer / boolean
+
+function setValueV1iArray( gl, v ) {
+
+	gl.uniform1iv( this.addr, v );
+
+}
+
+// Array of integer / boolean vectors (from flat array)
+
+function setValueV2iArray( gl, v ) {
+
+	gl.uniform2iv( this.addr, v );
+
+}
+
+function setValueV3iArray( gl, v ) {
+
+	gl.uniform3iv( this.addr, v );
+
+}
+
+function setValueV4iArray( gl, v ) {
+
+	gl.uniform4iv( this.addr, v );
+
+}
+
+// Array of unsigned integer
+
+function setValueV1uiArray( gl, v ) {
+
+	gl.uniform1uiv( this.addr, v );
+
+}
+
+// Array of unsigned integer vectors (from flat array)
+
+function setValueV2uiArray( gl, v ) {
+
+	gl.uniform2uiv( this.addr, v );
+
+}
+
+function setValueV3uiArray( gl, v ) {
+
+	gl.uniform3uiv( this.addr, v );
+
+}
+
+function setValueV4uiArray( gl, v ) {
+
+	gl.uniform4uiv( this.addr, v );
+
+}
+
+
+// Array of textures (2D / 3D / Cube / 2DArray)
+
+function setValueT1Array( gl, v, textures ) {
+
+	const n = v.length;
+
+	const units = allocTexUnits( textures, n );
+
+	gl.uniform1iv( this.addr, units );
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		textures.setTexture2D( v[ i ] || emptyTexture, units[ i ] );
+
+	}
+
+}
+
+function setValueT3DArray( gl, v, textures ) {
+
+	const n = v.length;
+
+	const units = allocTexUnits( textures, n );
+
+	gl.uniform1iv( this.addr, units );
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		textures.setTexture3D( v[ i ] || empty3dTexture, units[ i ] );
+
+	}
+
+}
+
+function setValueT6Array( gl, v, textures ) {
+
+	const n = v.length;
+
+	const units = allocTexUnits( textures, n );
+
+	gl.uniform1iv( this.addr, units );
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		textures.setTextureCube( v[ i ] || emptyCubeTexture, units[ i ] );
+
+	}
+
+}
+
+function setValueT2DArrayArray( gl, v, textures ) {
+
+	const n = v.length;
+
+	const units = allocTexUnits( textures, n );
+
+	gl.uniform1iv( this.addr, units );
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		textures.setTexture2DArray( v[ i ] || emptyArrayTexture, units[ i ] );
+
+	}
+
+}
+
+
+// Helper to pick the right setter for a pure (bottom-level) array
+
+function getPureArraySetter( type ) {
+
+	switch ( type ) {
+
+		case 0x1406: return setValueV1fArray; // FLOAT
+		case 0x8b50: return setValueV2fArray; // _VEC2
+		case 0x8b51: return setValueV3fArray; // _VEC3
+		case 0x8b52: return setValueV4fArray; // _VEC4
+
+		case 0x8b5a: return setValueM2Array; // _MAT2
+		case 0x8b5b: return setValueM3Array; // _MAT3
+		case 0x8b5c: return setValueM4Array; // _MAT4
+
+		case 0x1404: case 0x8b56: return setValueV1iArray; // INT, BOOL
+		case 0x8b53: case 0x8b57: return setValueV2iArray; // _VEC2
+		case 0x8b54: case 0x8b58: return setValueV3iArray; // _VEC3
+		case 0x8b55: case 0x8b59: return setValueV4iArray; // _VEC4
+
+		case 0x1405: return setValueV1uiArray; // UINT
+		case 0x8dc6: return setValueV2uiArray; // _VEC2
+		case 0x8dc7: return setValueV3uiArray; // _VEC3
+		case 0x8dc8: return setValueV4uiArray; // _VEC4
+
+		case 0x8b5e: // SAMPLER_2D
+		case 0x8d66: // SAMPLER_EXTERNAL_OES
+		case 0x8dca: // INT_SAMPLER_2D
+		case 0x8dd2: // UNSIGNED_INT_SAMPLER_2D
+		case 0x8b62: // SAMPLER_2D_SHADOW
+			return setValueT1Array;
+
+		case 0x8b5f: // SAMPLER_3D
+		case 0x8dcb: // INT_SAMPLER_3D
+		case 0x8dd3: // UNSIGNED_INT_SAMPLER_3D
+			return setValueT3DArray;
+
+		case 0x8b60: // SAMPLER_CUBE
+		case 0x8dcc: // INT_SAMPLER_CUBE
+		case 0x8dd4: // UNSIGNED_INT_SAMPLER_CUBE
+		case 0x8dc5: // SAMPLER_CUBE_SHADOW
+			return setValueT6Array;
+
+		case 0x8dc1: // SAMPLER_2D_ARRAY
+		case 0x8dcf: // INT_SAMPLER_2D_ARRAY
+		case 0x8dd7: // UNSIGNED_INT_SAMPLER_2D_ARRAY
+		case 0x8dc4: // SAMPLER_2D_ARRAY_SHADOW
+			return setValueT2DArrayArray;
+
+	}
+
+}
+
+// --- Uniform Classes ---
+
+function SingleUniform( id, activeInfo, addr ) {
+
+	this.id = id;
+	this.addr = addr;
+	this.cache = [];
+	this.setValue = getSingularSetter( activeInfo.type );
+
+	// this.path = activeInfo.name; // DEBUG
+
+}
+
+function PureArrayUniform( id, activeInfo, addr ) {
+
+	this.id = id;
+	this.addr = addr;
+	this.cache = [];
+	this.size = activeInfo.size;
+	this.setValue = getPureArraySetter( activeInfo.type );
+
+	// this.path = activeInfo.name; // DEBUG
+
+}
+
+PureArrayUniform.prototype.updateCache = function ( data ) {
+
+	const cache = this.cache;
+
+	if ( data instanceof Float32Array && cache.length !== data.length ) {
+
+		this.cache = new Float32Array( data.length );
+
+	}
+
+	copyArray( cache, data );
+
+};
+
+function StructuredUniform( id ) {
+
+	this.id = id;
+
+	this.seq = [];
+	this.map = {};
+
+}
+
+StructuredUniform.prototype.setValue = function ( gl, value, textures ) {
+
+	const seq = this.seq;
+
+	for ( let i = 0, n = seq.length; i !== n; ++ i ) {
+
+		const u = seq[ i ];
+		u.setValue( gl, value[ u.id ], textures );
+
+	}
+
+};
+
+// --- Top-level ---
+
+// Parser - builds up the property tree from the path strings
+
+const RePathPart = /(\w+)(\])?(\[|\.)?/g;
+
+// extracts
+// 	- the identifier (member name or array index)
+//  - followed by an optional right bracket (found when array index)
+//  - followed by an optional left bracket or dot (type of subscript)
+//
+// Note: These portions can be read in a non-overlapping fashion and
+// allow straightforward parsing of the hierarchy that WebGL encodes
+// in the uniform names.
+
+function addUniform( container, uniformObject ) {
+
+	container.seq.push( uniformObject );
+	container.map[ uniformObject.id ] = uniformObject;
+
+}
+
+function parseUniform( activeInfo, addr, container ) {
+
+	const path = activeInfo.name,
+		pathLength = path.length;
+
+	// reset RegExp object, because of the early exit of a previous run
+	RePathPart.lastIndex = 0;
+
+	while ( true ) {
+
+		const match = RePathPart.exec( path ),
+			matchEnd = RePathPart.lastIndex;
+
+		let id = match[ 1 ];
+		const idIsIndex = match[ 2 ] === ']',
+			subscript = match[ 3 ];
+
+		if ( idIsIndex ) id = id | 0; // convert to integer
+
+		if ( subscript === undefined || subscript === '[' && matchEnd + 2 === pathLength ) {
+
+			// bare name or "pure" bottom-level array "[0]" suffix
+
+			addUniform( container, subscript === undefined ?
+				new SingleUniform( id, activeInfo, addr ) :
+				new PureArrayUniform( id, activeInfo, addr ) );
+
+			break;
+
+		} else {
+
+			// step into inner node / create it in case it doesn't exist
+
+			const map = container.map;
+			let next = map[ id ];
+
+			if ( next === undefined ) {
+
+				next = new StructuredUniform( id );
+				addUniform( container, next );
+
+			}
+
+			container = next;
+
+		}
+
+	}
+
+}
+
+// Root Container
+
+function WebGLUniforms( gl, program ) {
+
+	this.seq = [];
+	this.map = {};
+
+	const n = gl.getProgramParameter( program, 35718 );
+
+	for ( let i = 0; i < n; ++ i ) {
+
+		const info = gl.getActiveUniform( program, i ),
+			addr = gl.getUniformLocation( program, info.name );
+
+		parseUniform( info, addr, this );
+
+	}
+
+}
+
+WebGLUniforms.prototype.setValue = function ( gl, name, value, textures ) {
+
+	const u = this.map[ name ];
+
+	if ( u !== undefined ) u.setValue( gl, value, textures );
+
+};
+
+WebGLUniforms.prototype.setOptional = function ( gl, object, name ) {
+
+	const v = object[ name ];
+
+	if ( v !== undefined ) this.setValue( gl, name, v );
+
+};
+
+
+// Static interface
+
+WebGLUniforms.upload = function ( gl, seq, values, textures ) {
+
+	for ( let i = 0, n = seq.length; i !== n; ++ i ) {
+
+		const u = seq[ i ],
+			v = values[ u.id ];
+
+		if ( v.needsUpdate !== false ) {
+
+			// note: always updating when .needsUpdate is undefined
+			u.setValue( gl, v.value, textures );
+
+		}
+
+	}
+
+};
+
+WebGLUniforms.seqWithValue = function ( seq, values ) {
+
+	const r = [];
+
+	for ( let i = 0, n = seq.length; i !== n; ++ i ) {
+
+		const u = seq[ i ];
+		if ( u.id in values ) r.push( u );
+
+	}
+
+	return r;
+
+};
+
+function WebGLShader( gl, type, string ) {
+
+	const shader = gl.createShader( type );
+
+	gl.shaderSource( shader, string );
+	gl.compileShader( shader );
+
+	return shader;
+
+}
+
+let programIdCount = 0;
+
+function addLineNumbers( string ) {
+
+	const lines = string.split( '\n' );
+
+	for ( let i = 0; i < lines.length; i ++ ) {
+
+		lines[ i ] = ( i + 1 ) + ': ' + lines[ i ];
+
+	}
+
+	return lines.join( '\n' );
+
+}
+
+function getEncodingComponents( encoding ) {
+
+	switch ( encoding ) {
+
+		case LinearEncoding:
+			return [ 'Linear', '( value )' ];
+		case sRGBEncoding:
+			return [ 'sRGB', '( value )' ];
+		default:
+			console.warn( 'THREE.WebGLProgram: Unsupported encoding:', encoding );
+			return [ 'Linear', '( value )' ];
+
+	}
+
+}
+
+function getShaderErrors( gl, shader, type ) {
+
+	const status = gl.getShaderParameter( shader, 35713 );
+	const errors = gl.getShaderInfoLog( shader ).trim();
+
+	if ( status && errors === '' ) return '';
+
+	// --enable-privileged-webgl-extension
+	// console.log( '**' + type + '**', gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( shader ) );
+
+	return type.toUpperCase() + '\n\n' + errors + '\n\n' + addLineNumbers( gl.getShaderSource( shader ) );
+
+}
+
+function getTexelEncodingFunction( functionName, encoding ) {
+
+	const components = getEncodingComponents( encoding );
+	return 'vec4 ' + functionName + '( vec4 value ) { return LinearTo' + components[ 0 ] + components[ 1 ] + '; }';
+
+}
+
+function getToneMappingFunction( functionName, toneMapping ) {
+
+	let toneMappingName;
+
+	switch ( toneMapping ) {
+
+		case LinearToneMapping:
+			toneMappingName = 'Linear';
+			break;
+
+		case ReinhardToneMapping:
+			toneMappingName = 'Reinhard';
+			break;
+
+		case CineonToneMapping:
+			toneMappingName = 'OptimizedCineon';
+			break;
+
+		case ACESFilmicToneMapping:
+			toneMappingName = 'ACESFilmic';
+			break;
+
+		case CustomToneMapping:
+			toneMappingName = 'Custom';
+			break;
+
+		default:
+			console.warn( 'THREE.WebGLProgram: Unsupported toneMapping:', toneMapping );
+			toneMappingName = 'Linear';
+
+	}
+
+	return 'vec3 ' + functionName + '( vec3 color ) { return ' + toneMappingName + 'ToneMapping( color ); }';
+
+}
+
+function generateExtensions( parameters ) {
+
+	const chunks = [
+		( parameters.extensionDerivatives || !! parameters.envMapCubeUVHeight || parameters.bumpMap || parameters.tangentSpaceNormalMap || parameters.clearcoatNormalMap || parameters.flatShading || parameters.shaderID === 'physical' ) ? '#extension GL_OES_standard_derivatives : enable' : '',
+		( parameters.extensionFragDepth || parameters.logarithmicDepthBuffer ) && parameters.rendererExtensionFragDepth ? '#extension GL_EXT_frag_depth : enable' : '',
+		( parameters.extensionDrawBuffers && parameters.rendererExtensionDrawBuffers ) ? '#extension GL_EXT_draw_buffers : require' : '',
+		( parameters.extensionShaderTextureLOD || parameters.envMap || parameters.transmission ) && parameters.rendererExtensionShaderTextureLod ? '#extension GL_EXT_shader_texture_lod : enable' : ''
+	];
+
+	return chunks.filter( filterEmptyLine ).join( '\n' );
+
+}
+
+function generateDefines( defines ) {
+
+	const chunks = [];
+
+	for ( const name in defines ) {
+
+		const value = defines[ name ];
+
+		if ( value === false ) continue;
+
+		chunks.push( '#define ' + name + ' ' + value );
+
+	}
+
+	return chunks.join( '\n' );
+
+}
+
+function fetchAttributeLocations( gl, program ) {
+
+	const attributes = {};
+
+	const n = gl.getProgramParameter( program, 35721 );
+
+	for ( let i = 0; i < n; i ++ ) {
+
+		const info = gl.getActiveAttrib( program, i );
+		const name = info.name;
+
+		let locationSize = 1;
+		if ( info.type === 35674 ) locationSize = 2;
+		if ( info.type === 35675 ) locationSize = 3;
+		if ( info.type === 35676 ) locationSize = 4;
+
+		// console.log( 'THREE.WebGLProgram: ACTIVE VERTEX ATTRIBUTE:', name, i );
+
+		attributes[ name ] = {
+			type: info.type,
+			location: gl.getAttribLocation( program, name ),
+			locationSize: locationSize
+		};
+
+	}
+
+	return attributes;
+
+}
+
+function filterEmptyLine( string ) {
+
+	return string !== '';
+
+}
+
+function replaceLightNums( string, parameters ) {
+
+	return string
+		.replace( /NUM_DIR_LIGHTS/g, parameters.numDirLights )
+		.replace( /NUM_SPOT_LIGHTS/g, parameters.numSpotLights )
+		.replace( /NUM_RECT_AREA_LIGHTS/g, parameters.numRectAreaLights )
+		.replace( /NUM_POINT_LIGHTS/g, parameters.numPointLights )
+		.replace( /NUM_HEMI_LIGHTS/g, parameters.numHemiLights )
+		.replace( /NUM_DIR_LIGHT_SHADOWS/g, parameters.numDirLightShadows )
+		.replace( /NUM_SPOT_LIGHT_SHADOWS/g, parameters.numSpotLightShadows )
+		.replace( /NUM_POINT_LIGHT_SHADOWS/g, parameters.numPointLightShadows );
+
+}
+
+function replaceClippingPlaneNums( string, parameters ) {
+
+	return string
+		.replace( /NUM_CLIPPING_PLANES/g, parameters.numClippingPlanes )
+		.replace( /UNION_CLIPPING_PLANES/g, ( parameters.numClippingPlanes - parameters.numClipIntersection ) );
+
+}
+
+// Resolve Includes
+
+const includePattern = /^[ \t]*#include +<([\w\d./]+)>/gm;
+
+function resolveIncludes( string ) {
+
+	return string.replace( includePattern, includeReplacer );
+
+}
+
+function includeReplacer( match, include ) {
+
+	const string = ShaderChunk[ include ];
+
+	if ( string === undefined ) {
+
+		throw new Error( 'Can not resolve #include <' + include + '>' );
+
+	}
+
+	return resolveIncludes( string );
+
+}
+
+// Unroll Loops
+
+const deprecatedUnrollLoopPattern = /#pragma unroll_loop[\s]+?for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g;
+const unrollLoopPattern = /#pragma unroll_loop_start\s+for\s*\(\s*int\s+i\s*=\s*(\d+)\s*;\s*i\s*<\s*(\d+)\s*;\s*i\s*\+\+\s*\)\s*{([\s\S]+?)}\s+#pragma unroll_loop_end/g;
+
+function unrollLoops( string ) {
+
+	return string
+		.replace( unrollLoopPattern, loopReplacer )
+		.replace( deprecatedUnrollLoopPattern, deprecatedLoopReplacer );
+
+}
+
+function deprecatedLoopReplacer( match, start, end, snippet ) {
+
+	console.warn( 'WebGLProgram: #pragma unroll_loop shader syntax is deprecated. Please use #pragma unroll_loop_start syntax instead.' );
+	return loopReplacer( match, start, end, snippet );
+
+}
+
+function loopReplacer( match, start, end, snippet ) {
+
+	let string = '';
+
+	for ( let i = parseInt( start ); i < parseInt( end ); i ++ ) {
+
+		string += snippet
+			.replace( /\[\s*i\s*\]/g, '[ ' + i + ' ]' )
+			.replace( /UNROLLED_LOOP_INDEX/g, i );
+
+	}
+
+	return string;
+
+}
+
+//
+
+function generatePrecision( parameters ) {
+
+	let precisionstring = 'precision ' + parameters.precision + ' float;\nprecision ' + parameters.precision + ' int;';
+
+	if ( parameters.precision === 'highp' ) {
+
+		precisionstring += '\n#define HIGH_PRECISION';
+
+	} else if ( parameters.precision === 'mediump' ) {
+
+		precisionstring += '\n#define MEDIUM_PRECISION';
+
+	} else if ( parameters.precision === 'lowp' ) {
+
+		precisionstring += '\n#define LOW_PRECISION';
+
+	}
+
+	return precisionstring;
+
+}
+
+function generateShadowMapTypeDefine( parameters ) {
+
+	let shadowMapTypeDefine = 'SHADOWMAP_TYPE_BASIC';
+
+	if ( parameters.shadowMapType === PCFShadowMap ) {
+
+		shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF';
+
+	} else if ( parameters.shadowMapType === PCFSoftShadowMap ) {
+
+		shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF_SOFT';
+
+	} else if ( parameters.shadowMapType === VSMShadowMap ) {
+
+		shadowMapTypeDefine = 'SHADOWMAP_TYPE_VSM';
+
+	}
+
+	return shadowMapTypeDefine;
+
+}
+
+function generateEnvMapTypeDefine( parameters ) {
+
+	let envMapTypeDefine = 'ENVMAP_TYPE_CUBE';
+
+	if ( parameters.envMap ) {
+
+		switch ( parameters.envMapMode ) {
+
+			case CubeReflectionMapping:
+			case CubeRefractionMapping:
+				envMapTypeDefine = 'ENVMAP_TYPE_CUBE';
+				break;
+
+			case CubeUVReflectionMapping:
+			case CubeUVRefractionMapping:
+				envMapTypeDefine = 'ENVMAP_TYPE_CUBE_UV';
+				break;
+
+		}
+
+	}
+
+	return envMapTypeDefine;
+
+}
+
+function generateEnvMapModeDefine( parameters ) {
+
+	let envMapModeDefine = 'ENVMAP_MODE_REFLECTION';
+
+	if ( parameters.envMap ) {
+
+		switch ( parameters.envMapMode ) {
+
+			case CubeRefractionMapping:
+			case CubeUVRefractionMapping:
+
+				envMapModeDefine = 'ENVMAP_MODE_REFRACTION';
+				break;
+
+		}
+
+	}
+
+	return envMapModeDefine;
+
+}
+
+function generateEnvMapBlendingDefine( parameters ) {
+
+	let envMapBlendingDefine = 'ENVMAP_BLENDING_NONE';
+
+	if ( parameters.envMap ) {
+
+		switch ( parameters.combine ) {
+
+			case MultiplyOperation:
+				envMapBlendingDefine = 'ENVMAP_BLENDING_MULTIPLY';
+				break;
+
+			case MixOperation:
+				envMapBlendingDefine = 'ENVMAP_BLENDING_MIX';
+				break;
+
+			case AddOperation:
+				envMapBlendingDefine = 'ENVMAP_BLENDING_ADD';
+				break;
+
+		}
+
+	}
+
+	return envMapBlendingDefine;
+
+}
+
+function generateCubeUVSize( parameters ) {
+
+	const imageHeight = parameters.envMapCubeUVHeight;
+
+	if ( imageHeight === null ) return null;
+
+	const maxMip = Math.log2( imageHeight / 32 + 1 ) + 3;
+
+	const texelHeight = 1.0 / imageHeight;
+
+	const texelWidth = 1.0 / ( 3 * Math.max( Math.pow( 2, maxMip ), 7 * 16 ) );
+
+	return { texelWidth, texelHeight, maxMip };
+
+}
+
+function WebGLProgram( renderer, cacheKey, parameters, bindingStates ) {
+
+	// TODO Send this event to Three.js DevTools
+	// console.log( 'WebGLProgram', cacheKey );
+
+	const gl = renderer.getContext();
+
+	const defines = parameters.defines;
+
+	let vertexShader = parameters.vertexShader;
+	let fragmentShader = parameters.fragmentShader;
+
+	const shadowMapTypeDefine = generateShadowMapTypeDefine( parameters );
+	const envMapTypeDefine = generateEnvMapTypeDefine( parameters );
+	const envMapModeDefine = generateEnvMapModeDefine( parameters );
+	const envMapBlendingDefine = generateEnvMapBlendingDefine( parameters );
+	const envMapCubeUVSize = generateCubeUVSize( parameters );
+
+	const customExtensions = parameters.isWebGL2 ? '' : generateExtensions( parameters );
+
+	const customDefines = generateDefines( defines );
+
+	const program = gl.createProgram();
+
+	let prefixVertex, prefixFragment;
+	let versionString = parameters.glslVersion ? '#version ' + parameters.glslVersion + '\n' : '';
+
+	if ( parameters.isRawShaderMaterial ) {
+
+		prefixVertex = [
+
+			customDefines
+
+		].filter( filterEmptyLine ).join( '\n' );
+
+		if ( prefixVertex.length > 0 ) {
+
+			prefixVertex += '\n';
+
+		}
+
+		prefixFragment = [
+
+			customExtensions,
+			customDefines
+
+		].filter( filterEmptyLine ).join( '\n' );
+
+		if ( prefixFragment.length > 0 ) {
+
+			prefixFragment += '\n';
+
+		}
+
+	} else {
+
+		prefixVertex = [
+
+			generatePrecision( parameters ),
+
+			'#define SHADER_NAME ' + parameters.shaderName,
+
+			customDefines,
+
+			parameters.instancing ? '#define USE_INSTANCING' : '',
+			parameters.instancingColor ? '#define USE_INSTANCING_COLOR' : '',
+
+			parameters.supportsVertexTextures ? '#define VERTEX_TEXTURES' : '',
+
+			'#define MAX_BONES ' + parameters.maxBones,
+			( parameters.useFog && parameters.fog ) ? '#define USE_FOG' : '',
+			( parameters.useFog && parameters.fogExp2 ) ? '#define FOG_EXP2' : '',
+
+			parameters.map ? '#define USE_MAP' : '',
+			parameters.envMap ? '#define USE_ENVMAP' : '',
+			parameters.envMap ? '#define ' + envMapModeDefine : '',
+			parameters.lightMap ? '#define USE_LIGHTMAP' : '',
+			parameters.aoMap ? '#define USE_AOMAP' : '',
+			parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '',
+			parameters.bumpMap ? '#define USE_BUMPMAP' : '',
+			parameters.normalMap ? '#define USE_NORMALMAP' : '',
+			( parameters.normalMap && parameters.objectSpaceNormalMap ) ? '#define OBJECTSPACE_NORMALMAP' : '',
+			( parameters.normalMap && parameters.tangentSpaceNormalMap ) ? '#define TANGENTSPACE_NORMALMAP' : '',
+
+			parameters.clearcoatMap ? '#define USE_CLEARCOATMAP' : '',
+			parameters.clearcoatRoughnessMap ? '#define USE_CLEARCOAT_ROUGHNESSMAP' : '',
+			parameters.clearcoatNormalMap ? '#define USE_CLEARCOAT_NORMALMAP' : '',
+
+			parameters.displacementMap && parameters.supportsVertexTextures ? '#define USE_DISPLACEMENTMAP' : '',
+
+			parameters.specularMap ? '#define USE_SPECULARMAP' : '',
+			parameters.specularIntensityMap ? '#define USE_SPECULARINTENSITYMAP' : '',
+			parameters.specularColorMap ? '#define USE_SPECULARCOLORMAP' : '',
+
+			parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '',
+			parameters.metalnessMap ? '#define USE_METALNESSMAP' : '',
+			parameters.alphaMap ? '#define USE_ALPHAMAP' : '',
+
+			parameters.transmission ? '#define USE_TRANSMISSION' : '',
+			parameters.transmissionMap ? '#define USE_TRANSMISSIONMAP' : '',
+			parameters.thicknessMap ? '#define USE_THICKNESSMAP' : '',
+
+			parameters.sheenColorMap ? '#define USE_SHEENCOLORMAP' : '',
+			parameters.sheenRoughnessMap ? '#define USE_SHEENROUGHNESSMAP' : '',
+
+			parameters.vertexTangents ? '#define USE_TANGENT' : '',
+			parameters.vertexColors ? '#define USE_COLOR' : '',
+			parameters.vertexAlphas ? '#define USE_COLOR_ALPHA' : '',
+			parameters.vertexUvs ? '#define USE_UV' : '',
+			parameters.uvsVertexOnly ? '#define UVS_VERTEX_ONLY' : '',
+
+			parameters.flatShading ? '#define FLAT_SHADED' : '',
+
+			parameters.skinning ? '#define USE_SKINNING' : '',
+			parameters.useVertexTexture ? '#define BONE_TEXTURE' : '',
+
+			parameters.morphTargets ? '#define USE_MORPHTARGETS' : '',
+			parameters.morphNormals && parameters.flatShading === false ? '#define USE_MORPHNORMALS' : '',
+			( parameters.morphColors && parameters.isWebGL2 ) ? '#define USE_MORPHCOLORS' : '',
+			( parameters.morphTargetsCount > 0 && parameters.isWebGL2 ) ? '#define MORPHTARGETS_TEXTURE' : '',
+			( parameters.morphTargetsCount > 0 && parameters.isWebGL2 ) ? '#define MORPHTARGETS_TEXTURE_STRIDE ' + parameters.morphTextureStride : '',
+			( parameters.morphTargetsCount > 0 && parameters.isWebGL2 ) ? '#define MORPHTARGETS_COUNT ' + parameters.morphTargetsCount : '',
+			parameters.doubleSided ? '#define DOUBLE_SIDED' : '',
+			parameters.flipSided ? '#define FLIP_SIDED' : '',
+
+			parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '',
+			parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '',
+
+			parameters.sizeAttenuation ? '#define USE_SIZEATTENUATION' : '',
+
+			parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '',
+			( parameters.logarithmicDepthBuffer && parameters.rendererExtensionFragDepth ) ? '#define USE_LOGDEPTHBUF_EXT' : '',
+
+			'uniform mat4 modelMatrix;',
+			'uniform mat4 modelViewMatrix;',
+			'uniform mat4 projectionMatrix;',
+			'uniform mat4 viewMatrix;',
+			'uniform mat3 normalMatrix;',
+			'uniform vec3 cameraPosition;',
+			'uniform bool isOrthographic;',
+
+			'#ifdef USE_INSTANCING',
+
+			'	attribute mat4 instanceMatrix;',
+
+			'#endif',
+
+			'#ifdef USE_INSTANCING_COLOR',
+
+			'	attribute vec3 instanceColor;',
+
+			'#endif',
+
+			'attribute vec3 position;',
+			'attribute vec3 normal;',
+			'attribute vec2 uv;',
+
+			'#ifdef USE_TANGENT',
+
+			'	attribute vec4 tangent;',
+
+			'#endif',
+
+			'#if defined( USE_COLOR_ALPHA )',
+
+			'	attribute vec4 color;',
+
+			'#elif defined( USE_COLOR )',
+
+			'	attribute vec3 color;',
+
+			'#endif',
+
+			'#if ( defined( USE_MORPHTARGETS ) && ! defined( MORPHTARGETS_TEXTURE ) )',
+
+			'	attribute vec3 morphTarget0;',
+			'	attribute vec3 morphTarget1;',
+			'	attribute vec3 morphTarget2;',
+			'	attribute vec3 morphTarget3;',
+
+			'	#ifdef USE_MORPHNORMALS',
+
+			'		attribute vec3 morphNormal0;',
+			'		attribute vec3 morphNormal1;',
+			'		attribute vec3 morphNormal2;',
+			'		attribute vec3 morphNormal3;',
+
+			'	#else',
+
+			'		attribute vec3 morphTarget4;',
+			'		attribute vec3 morphTarget5;',
+			'		attribute vec3 morphTarget6;',
+			'		attribute vec3 morphTarget7;',
+
+			'	#endif',
+
+			'#endif',
+
+			'#ifdef USE_SKINNING',
+
+			'	attribute vec4 skinIndex;',
+			'	attribute vec4 skinWeight;',
+
+			'#endif',
+
+			'\n'
+
+		].filter( filterEmptyLine ).join( '\n' );
+
+		prefixFragment = [
+
+			customExtensions,
+
+			generatePrecision( parameters ),
+
+			'#define SHADER_NAME ' + parameters.shaderName,
+
+			customDefines,
+
+			( parameters.useFog && parameters.fog ) ? '#define USE_FOG' : '',
+			( parameters.useFog && parameters.fogExp2 ) ? '#define FOG_EXP2' : '',
+
+			parameters.map ? '#define USE_MAP' : '',
+			parameters.matcap ? '#define USE_MATCAP' : '',
+			parameters.envMap ? '#define USE_ENVMAP' : '',
+			parameters.envMap ? '#define ' + envMapTypeDefine : '',
+			parameters.envMap ? '#define ' + envMapModeDefine : '',
+			parameters.envMap ? '#define ' + envMapBlendingDefine : '',
+			envMapCubeUVSize ? '#define CUBEUV_TEXEL_WIDTH ' + envMapCubeUVSize.texelWidth : '',
+			envMapCubeUVSize ? '#define CUBEUV_TEXEL_HEIGHT ' + envMapCubeUVSize.texelHeight : '',
+			envMapCubeUVSize ? '#define CUBEUV_MAX_MIP ' + envMapCubeUVSize.maxMip + '.0' : '',
+			parameters.lightMap ? '#define USE_LIGHTMAP' : '',
+			parameters.aoMap ? '#define USE_AOMAP' : '',
+			parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '',
+			parameters.bumpMap ? '#define USE_BUMPMAP' : '',
+			parameters.normalMap ? '#define USE_NORMALMAP' : '',
+			( parameters.normalMap && parameters.objectSpaceNormalMap ) ? '#define OBJECTSPACE_NORMALMAP' : '',
+			( parameters.normalMap && parameters.tangentSpaceNormalMap ) ? '#define TANGENTSPACE_NORMALMAP' : '',
+
+			parameters.clearcoat ? '#define USE_CLEARCOAT' : '',
+			parameters.clearcoatMap ? '#define USE_CLEARCOATMAP' : '',
+			parameters.clearcoatRoughnessMap ? '#define USE_CLEARCOAT_ROUGHNESSMAP' : '',
+			parameters.clearcoatNormalMap ? '#define USE_CLEARCOAT_NORMALMAP' : '',
+
+			parameters.specularMap ? '#define USE_SPECULARMAP' : '',
+			parameters.specularIntensityMap ? '#define USE_SPECULARINTENSITYMAP' : '',
+			parameters.specularColorMap ? '#define USE_SPECULARCOLORMAP' : '',
+			parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '',
+			parameters.metalnessMap ? '#define USE_METALNESSMAP' : '',
+
+			parameters.alphaMap ? '#define USE_ALPHAMAP' : '',
+			parameters.alphaTest ? '#define USE_ALPHATEST' : '',
+
+			parameters.sheen ? '#define USE_SHEEN' : '',
+			parameters.sheenColorMap ? '#define USE_SHEENCOLORMAP' : '',
+			parameters.sheenRoughnessMap ? '#define USE_SHEENROUGHNESSMAP' : '',
+
+			parameters.transmission ? '#define USE_TRANSMISSION' : '',
+			parameters.transmissionMap ? '#define USE_TRANSMISSIONMAP' : '',
+			parameters.thicknessMap ? '#define USE_THICKNESSMAP' : '',
+
+			parameters.decodeVideoTexture ? '#define DECODE_VIDEO_TEXTURE' : '',
+
+			parameters.vertexTangents ? '#define USE_TANGENT' : '',
+			parameters.vertexColors || parameters.instancingColor ? '#define USE_COLOR' : '',
+			parameters.vertexAlphas ? '#define USE_COLOR_ALPHA' : '',
+			parameters.vertexUvs ? '#define USE_UV' : '',
+			parameters.uvsVertexOnly ? '#define UVS_VERTEX_ONLY' : '',
+
+			parameters.gradientMap ? '#define USE_GRADIENTMAP' : '',
+
+			parameters.flatShading ? '#define FLAT_SHADED' : '',
+
+			parameters.doubleSided ? '#define DOUBLE_SIDED' : '',
+			parameters.flipSided ? '#define FLIP_SIDED' : '',
+
+			parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '',
+			parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '',
+
+			parameters.premultipliedAlpha ? '#define PREMULTIPLIED_ALPHA' : '',
+
+			parameters.physicallyCorrectLights ? '#define PHYSICALLY_CORRECT_LIGHTS' : '',
+
+			parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '',
+			( parameters.logarithmicDepthBuffer && parameters.rendererExtensionFragDepth ) ? '#define USE_LOGDEPTHBUF_EXT' : '',
+
+			'uniform mat4 viewMatrix;',
+			'uniform vec3 cameraPosition;',
+			'uniform bool isOrthographic;',
+
+			( parameters.toneMapping !== NoToneMapping ) ? '#define TONE_MAPPING' : '',
+			( parameters.toneMapping !== NoToneMapping ) ? ShaderChunk[ 'tonemapping_pars_fragment' ] : '', // this code is required here because it is used by the toneMapping() function defined below
+			( parameters.toneMapping !== NoToneMapping ) ? getToneMappingFunction( 'toneMapping', parameters.toneMapping ) : '',
+
+			parameters.dithering ? '#define DITHERING' : '',
+			parameters.opaque ? '#define OPAQUE' : '',
+
+			ShaderChunk[ 'encodings_pars_fragment' ], // this code is required here because it is used by the various encoding/decoding function defined below
+			getTexelEncodingFunction( 'linearToOutputTexel', parameters.outputEncoding ),
+
+			parameters.depthPacking ? '#define DEPTH_PACKING ' + parameters.depthPacking : '',
+
+			'\n'
+
+		].filter( filterEmptyLine ).join( '\n' );
+
+	}
+
+	vertexShader = resolveIncludes( vertexShader );
+	vertexShader = replaceLightNums( vertexShader, parameters );
+	vertexShader = replaceClippingPlaneNums( vertexShader, parameters );
+
+	fragmentShader = resolveIncludes( fragmentShader );
+	fragmentShader = replaceLightNums( fragmentShader, parameters );
+	fragmentShader = replaceClippingPlaneNums( fragmentShader, parameters );
+
+	vertexShader = unrollLoops( vertexShader );
+	fragmentShader = unrollLoops( fragmentShader );
+
+	if ( parameters.isWebGL2 && parameters.isRawShaderMaterial !== true ) {
+
+		// GLSL 3.0 conversion for built-in materials and ShaderMaterial
+
+		versionString = '#version 300 es\n';
+
+		prefixVertex = [
+			'precision mediump sampler2DArray;',
+			'#define attribute in',
+			'#define varying out',
+			'#define texture2D texture'
+		].join( '\n' ) + '\n' + prefixVertex;
+
+		prefixFragment = [
+			'#define varying in',
+			( parameters.glslVersion === GLSL3 ) ? '' : 'layout(location = 0) out highp vec4 pc_fragColor;',
+			( parameters.glslVersion === GLSL3 ) ? '' : '#define gl_FragColor pc_fragColor',
+			'#define gl_FragDepthEXT gl_FragDepth',
+			'#define texture2D texture',
+			'#define textureCube texture',
+			'#define texture2DProj textureProj',
+			'#define texture2DLodEXT textureLod',
+			'#define texture2DProjLodEXT textureProjLod',
+			'#define textureCubeLodEXT textureLod',
+			'#define texture2DGradEXT textureGrad',
+			'#define texture2DProjGradEXT textureProjGrad',
+			'#define textureCubeGradEXT textureGrad'
+		].join( '\n' ) + '\n' + prefixFragment;
+
+	}
+
+	const vertexGlsl = versionString + prefixVertex + vertexShader;
+	const fragmentGlsl = versionString + prefixFragment + fragmentShader;
+
+	// console.log( '*VERTEX*', vertexGlsl );
+	// console.log( '*FRAGMENT*', fragmentGlsl );
+
+	const glVertexShader = WebGLShader( gl, 35633, vertexGlsl );
+	const glFragmentShader = WebGLShader( gl, 35632, fragmentGlsl );
+
+	gl.attachShader( program, glVertexShader );
+	gl.attachShader( program, glFragmentShader );
+
+	// Force a particular attribute to index 0.
+
+	if ( parameters.index0AttributeName !== undefined ) {
+
+		gl.bindAttribLocation( program, 0, parameters.index0AttributeName );
+
+	} else if ( parameters.morphTargets === true ) {
+
+		// programs with morphTargets displace position out of attribute 0
+		gl.bindAttribLocation( program, 0, 'position' );
+
+	}
+
+	gl.linkProgram( program );
+
+	// check for link errors
+	if ( renderer.debug.checkShaderErrors ) {
+
+		const programLog = gl.getProgramInfoLog( program ).trim();
+		const vertexLog = gl.getShaderInfoLog( glVertexShader ).trim();
+		const fragmentLog = gl.getShaderInfoLog( glFragmentShader ).trim();
+
+		let runnable = true;
+		let haveDiagnostics = true;
+
+		if ( gl.getProgramParameter( program, 35714 ) === false ) {
+
+			runnable = false;
+
+			const vertexErrors = getShaderErrors( gl, glVertexShader, 'vertex' );
+			const fragmentErrors = getShaderErrors( gl, glFragmentShader, 'fragment' );
+
+			console.error(
+				'THREE.WebGLProgram: Shader Error ' + gl.getError() + ' - ' +
+				'VALIDATE_STATUS ' + gl.getProgramParameter( program, 35715 ) + '\n\n' +
+				'Program Info Log: ' + programLog + '\n' +
+				vertexErrors + '\n' +
+				fragmentErrors
+			);
+
+		} else if ( programLog !== '' ) {
+
+			console.warn( 'THREE.WebGLProgram: Program Info Log:', programLog );
+
+		} else if ( vertexLog === '' || fragmentLog === '' ) {
+
+			haveDiagnostics = false;
+
+		}
+
+		if ( haveDiagnostics ) {
+
+			this.diagnostics = {
+
+				runnable: runnable,
+
+				programLog: programLog,
+
+				vertexShader: {
+
+					log: vertexLog,
+					prefix: prefixVertex
+
+				},
+
+				fragmentShader: {
+
+					log: fragmentLog,
+					prefix: prefixFragment
+
+				}
+
+			};
+
+		}
+
+	}
+
+	// Clean up
+
+	// Crashes in iOS9 and iOS10. #18402
+	// gl.detachShader( program, glVertexShader );
+	// gl.detachShader( program, glFragmentShader );
+
+	gl.deleteShader( glVertexShader );
+	gl.deleteShader( glFragmentShader );
+
+	// set up caching for uniform locations
+
+	let cachedUniforms;
+
+	this.getUniforms = function () {
+
+		if ( cachedUniforms === undefined ) {
+
+			cachedUniforms = new WebGLUniforms( gl, program );
+
+		}
+
+		return cachedUniforms;
+
+	};
+
+	// set up caching for attribute locations
+
+	let cachedAttributes;
+
+	this.getAttributes = function () {
+
+		if ( cachedAttributes === undefined ) {
+
+			cachedAttributes = fetchAttributeLocations( gl, program );
+
+		}
+
+		return cachedAttributes;
+
+	};
+
+	// free resource
+
+	this.destroy = function () {
+
+		bindingStates.releaseStatesOfProgram( this );
+
+		gl.deleteProgram( program );
+		this.program = undefined;
+
+	};
+
+	//
+
+	this.name = parameters.shaderName;
+	this.id = programIdCount ++;
+	this.cacheKey = cacheKey;
+	this.usedTimes = 1;
+	this.program = program;
+	this.vertexShader = glVertexShader;
+	this.fragmentShader = glFragmentShader;
+
+	return this;
+
+}
+
+let _id = 0;
+
+class WebGLShaderCache {
+
+	constructor() {
+
+		this.shaderCache = new Map();
+		this.materialCache = new Map();
+
+	}
+
+	update( material ) {
+
+		const vertexShader = material.vertexShader;
+		const fragmentShader = material.fragmentShader;
+
+		const vertexShaderStage = this._getShaderStage( vertexShader );
+		const fragmentShaderStage = this._getShaderStage( fragmentShader );
+
+		const materialShaders = this._getShaderCacheForMaterial( material );
+
+		if ( materialShaders.has( vertexShaderStage ) === false ) {
+
+			materialShaders.add( vertexShaderStage );
+			vertexShaderStage.usedTimes ++;
+
+		}
+
+		if ( materialShaders.has( fragmentShaderStage ) === false ) {
+
+			materialShaders.add( fragmentShaderStage );
+			fragmentShaderStage.usedTimes ++;
+
+		}
+
+		return this;
+
+	}
+
+	remove( material ) {
+
+		const materialShaders = this.materialCache.get( material );
+
+		for ( const shaderStage of materialShaders ) {
+
+			shaderStage.usedTimes --;
+
+			if ( shaderStage.usedTimes === 0 ) this.shaderCache.delete( shaderStage );
+
+		}
+
+		this.materialCache.delete( material );
+
+		return this;
+
+	}
+
+	getVertexShaderID( material ) {
+
+		return this._getShaderStage( material.vertexShader ).id;
+
+	}
+
+	getFragmentShaderID( material ) {
+
+		return this._getShaderStage( material.fragmentShader ).id;
+
+	}
+
+	dispose() {
+
+		this.shaderCache.clear();
+		this.materialCache.clear();
+
+	}
+
+	_getShaderCacheForMaterial( material ) {
+
+		const cache = this.materialCache;
+
+		if ( cache.has( material ) === false ) {
+
+			cache.set( material, new Set() );
+
+		}
+
+		return cache.get( material );
+
+	}
+
+	_getShaderStage( code ) {
+
+		const cache = this.shaderCache;
+
+		if ( cache.has( code ) === false ) {
+
+			const stage = new WebGLShaderStage();
+			cache.set( code, stage );
+
+		}
+
+		return cache.get( code );
+
+	}
+
+}
+
+class WebGLShaderStage {
+
+	constructor() {
+
+		this.id = _id ++;
+
+		this.usedTimes = 0;
+
+	}
+
+}
+
+function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping ) {
+
+	const _programLayers = new Layers();
+	const _customShaders = new WebGLShaderCache();
+	const programs = [];
+
+	const isWebGL2 = capabilities.isWebGL2;
+	const logarithmicDepthBuffer = capabilities.logarithmicDepthBuffer;
+	const floatVertexTextures = capabilities.floatVertexTextures;
+	const maxVertexUniforms = capabilities.maxVertexUniforms;
+	const vertexTextures = capabilities.vertexTextures;
+	let precision = capabilities.precision;
+
+	const shaderIDs = {
+		MeshDepthMaterial: 'depth',
+		MeshDistanceMaterial: 'distanceRGBA',
+		MeshNormalMaterial: 'normal',
+		MeshBasicMaterial: 'basic',
+		MeshLambertMaterial: 'lambert',
+		MeshPhongMaterial: 'phong',
+		MeshToonMaterial: 'toon',
+		MeshStandardMaterial: 'physical',
+		MeshPhysicalMaterial: 'physical',
+		MeshMatcapMaterial: 'matcap',
+		LineBasicMaterial: 'basic',
+		LineDashedMaterial: 'dashed',
+		PointsMaterial: 'points',
+		ShadowMaterial: 'shadow',
+		SpriteMaterial: 'sprite'
+	};
+
+	function getMaxBones( object ) {
+
+		const skeleton = object.skeleton;
+		const bones = skeleton.bones;
+
+		if ( floatVertexTextures ) {
+
+			return 1024;
+
+		} else {
+
+			// default for when object is not specified
+			// ( for example when prebuilding shader to be used with multiple objects )
+			//
+			//  - leave some extra space for other uniforms
+			//  - limit here is ANGLE's 254 max uniform vectors
+			//    (up to 54 should be safe)
+
+			const nVertexUniforms = maxVertexUniforms;
+			const nVertexMatrices = Math.floor( ( nVertexUniforms - 20 ) / 4 );
+
+			const maxBones = Math.min( nVertexMatrices, bones.length );
+
+			if ( maxBones < bones.length ) {
+
+				console.warn( 'THREE.WebGLRenderer: Skeleton has ' + bones.length + ' bones. This GPU supports ' + maxBones + '.' );
+				return 0;
+
+			}
+
+			return maxBones;
+
+		}
+
+	}
+
+	function getParameters( material, lights, shadows, scene, object ) {
+
+		const fog = scene.fog;
+		const geometry = object.geometry;
+		const environment = material.isMeshStandardMaterial ? scene.environment : null;
+
+		const envMap = ( material.isMeshStandardMaterial ? cubeuvmaps : cubemaps ).get( material.envMap || environment );
+		const envMapCubeUVHeight = ( !! envMap ) && ( ( envMap.mapping === CubeUVReflectionMapping ) || ( envMap.mapping === CubeUVRefractionMapping ) ) ? envMap.image.height : null;
+
+		const shaderID = shaderIDs[ material.type ];
+
+		// heuristics to create shader parameters according to lights in the scene
+		// (not to blow over maxLights budget)
+
+		const maxBones = object.isSkinnedMesh ? getMaxBones( object ) : 0;
+
+		if ( material.precision !== null ) {
+
+			precision = capabilities.getMaxPrecision( material.precision );
+
+			if ( precision !== material.precision ) {
+
+				console.warn( 'THREE.WebGLProgram.getParameters:', material.precision, 'not supported, using', precision, 'instead.' );
+
+			}
+
+		}
+
+		//
+
+		const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color;
+		const morphTargetsCount = ( morphAttribute !== undefined ) ? morphAttribute.length : 0;
+
+		let morphTextureStride = 0;
+
+		if ( geometry.morphAttributes.position !== undefined ) morphTextureStride = 1;
+		if ( geometry.morphAttributes.normal !== undefined ) morphTextureStride = 2;
+		if ( geometry.morphAttributes.color !== undefined ) morphTextureStride = 3;
+
+		//
+
+		let vertexShader, fragmentShader;
+		let customVertexShaderID, customFragmentShaderID;
+
+		if ( shaderID ) {
+
+			const shader = ShaderLib[ shaderID ];
+
+			vertexShader = shader.vertexShader;
+			fragmentShader = shader.fragmentShader;
+
+		} else {
+
+			vertexShader = material.vertexShader;
+			fragmentShader = material.fragmentShader;
+
+			_customShaders.update( material );
+
+			customVertexShaderID = _customShaders.getVertexShaderID( material );
+			customFragmentShaderID = _customShaders.getFragmentShaderID( material );
+
+		}
+
+		const currentRenderTarget = renderer.getRenderTarget();
+
+		const useAlphaTest = material.alphaTest > 0;
+		const useClearcoat = material.clearcoat > 0;
+
+		const parameters = {
+
+			isWebGL2: isWebGL2,
+
+			shaderID: shaderID,
+			shaderName: material.type,
+
+			vertexShader: vertexShader,
+			fragmentShader: fragmentShader,
+			defines: material.defines,
+
+			customVertexShaderID: customVertexShaderID,
+			customFragmentShaderID: customFragmentShaderID,
+
+			isRawShaderMaterial: material.isRawShaderMaterial === true,
+			glslVersion: material.glslVersion,
+
+			precision: precision,
+
+			instancing: object.isInstancedMesh === true,
+			instancingColor: object.isInstancedMesh === true && object.instanceColor !== null,
+
+			supportsVertexTextures: vertexTextures,
+			outputEncoding: ( currentRenderTarget === null ) ? renderer.outputEncoding : ( currentRenderTarget.isXRRenderTarget === true ? currentRenderTarget.texture.encoding : LinearEncoding ),
+			map: !! material.map,
+			matcap: !! material.matcap,
+			envMap: !! envMap,
+			envMapMode: envMap && envMap.mapping,
+			envMapCubeUVHeight: envMapCubeUVHeight,
+			lightMap: !! material.lightMap,
+			aoMap: !! material.aoMap,
+			emissiveMap: !! material.emissiveMap,
+			bumpMap: !! material.bumpMap,
+			normalMap: !! material.normalMap,
+			objectSpaceNormalMap: material.normalMapType === ObjectSpaceNormalMap,
+			tangentSpaceNormalMap: material.normalMapType === TangentSpaceNormalMap,
+
+			decodeVideoTexture: !! material.map && ( material.map.isVideoTexture === true ) && ( material.map.encoding === sRGBEncoding ),
+
+			clearcoat: useClearcoat,
+			clearcoatMap: useClearcoat && !! material.clearcoatMap,
+			clearcoatRoughnessMap: useClearcoat && !! material.clearcoatRoughnessMap,
+			clearcoatNormalMap: useClearcoat && !! material.clearcoatNormalMap,
+
+			displacementMap: !! material.displacementMap,
+			roughnessMap: !! material.roughnessMap,
+			metalnessMap: !! material.metalnessMap,
+			specularMap: !! material.specularMap,
+			specularIntensityMap: !! material.specularIntensityMap,
+			specularColorMap: !! material.specularColorMap,
+
+			opaque: material.transparent === false && material.blending === NormalBlending,
+
+			alphaMap: !! material.alphaMap,
+			alphaTest: useAlphaTest,
+
+			gradientMap: !! material.gradientMap,
+
+			sheen: material.sheen > 0,
+			sheenColorMap: !! material.sheenColorMap,
+			sheenRoughnessMap: !! material.sheenRoughnessMap,
+
+			transmission: material.transmission > 0,
+			transmissionMap: !! material.transmissionMap,
+			thicknessMap: !! material.thicknessMap,
+
+			combine: material.combine,
+
+			vertexTangents: ( !! material.normalMap && !! geometry.attributes.tangent ),
+			vertexColors: material.vertexColors,
+			vertexAlphas: material.vertexColors === true && !! geometry.attributes.color && geometry.attributes.color.itemSize === 4,
+			vertexUvs: !! material.map || !! material.bumpMap || !! material.normalMap || !! material.specularMap || !! material.alphaMap || !! material.emissiveMap || !! material.roughnessMap || !! material.metalnessMap || !! material.clearcoatMap || !! material.clearcoatRoughnessMap || !! material.clearcoatNormalMap || !! material.displacementMap || !! material.transmissionMap || !! material.thicknessMap || !! material.specularIntensityMap || !! material.specularColorMap || !! material.sheenColorMap || !! material.sheenRoughnessMap,
+			uvsVertexOnly: ! ( !! material.map || !! material.bumpMap || !! material.normalMap || !! material.specularMap || !! material.alphaMap || !! material.emissiveMap || !! material.roughnessMap || !! material.metalnessMap || !! material.clearcoatNormalMap || material.transmission > 0 || !! material.transmissionMap || !! material.thicknessMap || !! material.specularIntensityMap || !! material.specularColorMap || material.sheen > 0 || !! material.sheenColorMap || !! material.sheenRoughnessMap ) && !! material.displacementMap,
+
+			fog: !! fog,
+			useFog: material.fog,
+			fogExp2: ( fog && fog.isFogExp2 ),
+
+			flatShading: !! material.flatShading,
+
+			sizeAttenuation: material.sizeAttenuation,
+			logarithmicDepthBuffer: logarithmicDepthBuffer,
+
+			skinning: object.isSkinnedMesh === true && maxBones > 0,
+			maxBones: maxBones,
+			useVertexTexture: floatVertexTextures,
+
+			morphTargets: geometry.morphAttributes.position !== undefined,
+			morphNormals: geometry.morphAttributes.normal !== undefined,
+			morphColors: geometry.morphAttributes.color !== undefined,
+			morphTargetsCount: morphTargetsCount,
+			morphTextureStride: morphTextureStride,
+
+			numDirLights: lights.directional.length,
+			numPointLights: lights.point.length,
+			numSpotLights: lights.spot.length,
+			numRectAreaLights: lights.rectArea.length,
+			numHemiLights: lights.hemi.length,
+
+			numDirLightShadows: lights.directionalShadowMap.length,
+			numPointLightShadows: lights.pointShadowMap.length,
+			numSpotLightShadows: lights.spotShadowMap.length,
+
+			numClippingPlanes: clipping.numPlanes,
+			numClipIntersection: clipping.numIntersection,
+
+			dithering: material.dithering,
+
+			shadowMapEnabled: renderer.shadowMap.enabled && shadows.length > 0,
+			shadowMapType: renderer.shadowMap.type,
+
+			toneMapping: material.toneMapped ? renderer.toneMapping : NoToneMapping,
+			physicallyCorrectLights: renderer.physicallyCorrectLights,
+
+			premultipliedAlpha: material.premultipliedAlpha,
+
+			doubleSided: material.side === DoubleSide,
+			flipSided: material.side === BackSide,
+
+			depthPacking: ( material.depthPacking !== undefined ) ? material.depthPacking : false,
+
+			index0AttributeName: material.index0AttributeName,
+
+			extensionDerivatives: material.extensions && material.extensions.derivatives,
+			extensionFragDepth: material.extensions && material.extensions.fragDepth,
+			extensionDrawBuffers: material.extensions && material.extensions.drawBuffers,
+			extensionShaderTextureLOD: material.extensions && material.extensions.shaderTextureLOD,
+
+			rendererExtensionFragDepth: isWebGL2 || extensions.has( 'EXT_frag_depth' ),
+			rendererExtensionDrawBuffers: isWebGL2 || extensions.has( 'WEBGL_draw_buffers' ),
+			rendererExtensionShaderTextureLod: isWebGL2 || extensions.has( 'EXT_shader_texture_lod' ),
+
+			customProgramCacheKey: material.customProgramCacheKey()
+
+		};
+
+		return parameters;
+
+	}
+
+	function getProgramCacheKey( parameters ) {
+
+		const array = [];
+
+		if ( parameters.shaderID ) {
+
+			array.push( parameters.shaderID );
+
+		} else {
+
+			array.push( parameters.customVertexShaderID );
+			array.push( parameters.customFragmentShaderID );
+
+		}
+
+		if ( parameters.defines !== undefined ) {
+
+			for ( const name in parameters.defines ) {
+
+				array.push( name );
+				array.push( parameters.defines[ name ] );
+
+			}
+
+		}
+
+		if ( parameters.isRawShaderMaterial === false ) {
+
+			getProgramCacheKeyParameters( array, parameters );
+			getProgramCacheKeyBooleans( array, parameters );
+			array.push( renderer.outputEncoding );
+
+		}
+
+		array.push( parameters.customProgramCacheKey );
+
+		return array.join();
+
+	}
+
+	function getProgramCacheKeyParameters( array, parameters ) {
+
+		array.push( parameters.precision );
+		array.push( parameters.outputEncoding );
+		array.push( parameters.envMapMode );
+		array.push( parameters.envMapCubeUVHeight );
+		array.push( parameters.combine );
+		array.push( parameters.vertexUvs );
+		array.push( parameters.fogExp2 );
+		array.push( parameters.sizeAttenuation );
+		array.push( parameters.maxBones );
+		array.push( parameters.morphTargetsCount );
+		array.push( parameters.morphAttributeCount );
+		array.push( parameters.numDirLights );
+		array.push( parameters.numPointLights );
+		array.push( parameters.numSpotLights );
+		array.push( parameters.numHemiLights );
+		array.push( parameters.numRectAreaLights );
+		array.push( parameters.numDirLightShadows );
+		array.push( parameters.numPointLightShadows );
+		array.push( parameters.numSpotLightShadows );
+		array.push( parameters.shadowMapType );
+		array.push( parameters.toneMapping );
+		array.push( parameters.numClippingPlanes );
+		array.push( parameters.numClipIntersection );
+
+	}
+
+	function getProgramCacheKeyBooleans( array, parameters ) {
+
+		_programLayers.disableAll();
+
+		if ( parameters.isWebGL2 )
+			_programLayers.enable( 0 );
+		if ( parameters.supportsVertexTextures )
+			_programLayers.enable( 1 );
+		if ( parameters.instancing )
+			_programLayers.enable( 2 );
+		if ( parameters.instancingColor )
+			_programLayers.enable( 3 );
+		if ( parameters.map )
+			_programLayers.enable( 4 );
+		if ( parameters.matcap )
+			_programLayers.enable( 5 );
+		if ( parameters.envMap )
+			_programLayers.enable( 6 );
+		if ( parameters.lightMap )
+			_programLayers.enable( 7 );
+		if ( parameters.aoMap )
+			_programLayers.enable( 8 );
+		if ( parameters.emissiveMap )
+			_programLayers.enable( 9 );
+		if ( parameters.bumpMap )
+			_programLayers.enable( 10 );
+		if ( parameters.normalMap )
+			_programLayers.enable( 11 );
+		if ( parameters.objectSpaceNormalMap )
+			_programLayers.enable( 12 );
+		if ( parameters.tangentSpaceNormalMap )
+			_programLayers.enable( 13 );
+		if ( parameters.clearcoat )
+			_programLayers.enable( 14 );
+		if ( parameters.clearcoatMap )
+			_programLayers.enable( 15 );
+		if ( parameters.clearcoatRoughnessMap )
+			_programLayers.enable( 16 );
+		if ( parameters.clearcoatNormalMap )
+			_programLayers.enable( 17 );
+		if ( parameters.displacementMap )
+			_programLayers.enable( 18 );
+		if ( parameters.specularMap )
+			_programLayers.enable( 19 );
+		if ( parameters.roughnessMap )
+			_programLayers.enable( 20 );
+		if ( parameters.metalnessMap )
+			_programLayers.enable( 21 );
+		if ( parameters.gradientMap )
+			_programLayers.enable( 22 );
+		if ( parameters.alphaMap )
+			_programLayers.enable( 23 );
+		if ( parameters.alphaTest )
+			_programLayers.enable( 24 );
+		if ( parameters.vertexColors )
+			_programLayers.enable( 25 );
+		if ( parameters.vertexAlphas )
+			_programLayers.enable( 26 );
+		if ( parameters.vertexUvs )
+			_programLayers.enable( 27 );
+		if ( parameters.vertexTangents )
+			_programLayers.enable( 28 );
+		if ( parameters.uvsVertexOnly )
+			_programLayers.enable( 29 );
+		if ( parameters.fog )
+			_programLayers.enable( 30 );
+
+		array.push( _programLayers.mask );
+		_programLayers.disableAll();
+
+		if ( parameters.useFog )
+			_programLayers.enable( 0 );
+		if ( parameters.flatShading )
+			_programLayers.enable( 1 );
+		if ( parameters.logarithmicDepthBuffer )
+			_programLayers.enable( 2 );
+		if ( parameters.skinning )
+			_programLayers.enable( 3 );
+		if ( parameters.useVertexTexture )
+			_programLayers.enable( 4 );
+		if ( parameters.morphTargets )
+			_programLayers.enable( 5 );
+		if ( parameters.morphNormals )
+			_programLayers.enable( 6 );
+		if ( parameters.morphColors )
+			_programLayers.enable( 7 );
+		if ( parameters.premultipliedAlpha )
+			_programLayers.enable( 8 );
+		if ( parameters.shadowMapEnabled )
+			_programLayers.enable( 9 );
+		if ( parameters.physicallyCorrectLights )
+			_programLayers.enable( 10 );
+		if ( parameters.doubleSided )
+			_programLayers.enable( 11 );
+		if ( parameters.flipSided )
+			_programLayers.enable( 12 );
+		if ( parameters.depthPacking )
+			_programLayers.enable( 13 );
+		if ( parameters.dithering )
+			_programLayers.enable( 14 );
+		if ( parameters.specularIntensityMap )
+			_programLayers.enable( 15 );
+		if ( parameters.specularColorMap )
+			_programLayers.enable( 16 );
+		if ( parameters.transmission )
+			_programLayers.enable( 17 );
+		if ( parameters.transmissionMap )
+			_programLayers.enable( 18 );
+		if ( parameters.thicknessMap )
+			_programLayers.enable( 19 );
+		if ( parameters.sheen )
+			_programLayers.enable( 20 );
+		if ( parameters.sheenColorMap )
+			_programLayers.enable( 21 );
+		if ( parameters.sheenRoughnessMap )
+			_programLayers.enable( 22 );
+		if ( parameters.decodeVideoTexture )
+			_programLayers.enable( 23 );
+		if ( parameters.opaque )
+			_programLayers.enable( 24 );
+
+		array.push( _programLayers.mask );
+
+	}
+
+	function getUniforms( material ) {
+
+		const shaderID = shaderIDs[ material.type ];
+		let uniforms;
+
+		if ( shaderID ) {
+
+			const shader = ShaderLib[ shaderID ];
+			uniforms = UniformsUtils.clone( shader.uniforms );
+
+		} else {
+
+			uniforms = material.uniforms;
+
+		}
+
+		return uniforms;
+
+	}
+
+	function acquireProgram( parameters, cacheKey ) {
+
+		let program;
+
+		// Check if code has been already compiled
+		for ( let p = 0, pl = programs.length; p < pl; p ++ ) {
+
+			const preexistingProgram = programs[ p ];
+
+			if ( preexistingProgram.cacheKey === cacheKey ) {
+
+				program = preexistingProgram;
+				++ program.usedTimes;
+
+				break;
+
+			}
+
+		}
+
+		if ( program === undefined ) {
+
+			program = new WebGLProgram( renderer, cacheKey, parameters, bindingStates );
+			programs.push( program );
+
+		}
+
+		return program;
+
+	}
+
+	function releaseProgram( program ) {
+
+		if ( -- program.usedTimes === 0 ) {
+
+			// Remove from unordered set
+			const i = programs.indexOf( program );
+			programs[ i ] = programs[ programs.length - 1 ];
+			programs.pop();
+
+			// Free WebGL resources
+			program.destroy();
+
+		}
+
+	}
+
+	function releaseShaderCache( material ) {
+
+		_customShaders.remove( material );
+
+	}
+
+	function dispose() {
+
+		_customShaders.dispose();
+
+	}
+
+	return {
+		getParameters: getParameters,
+		getProgramCacheKey: getProgramCacheKey,
+		getUniforms: getUniforms,
+		acquireProgram: acquireProgram,
+		releaseProgram: releaseProgram,
+		releaseShaderCache: releaseShaderCache,
+		// Exposed for resource monitoring & error feedback via renderer.info:
+		programs: programs,
+		dispose: dispose
+	};
+
+}
+
+function WebGLProperties() {
+
+	let properties = new WeakMap();
+
+	function get( object ) {
+
+		let map = properties.get( object );
+
+		if ( map === undefined ) {
+
+			map = {};
+			properties.set( object, map );
+
+		}
+
+		return map;
+
+	}
+
+	function remove( object ) {
+
+		properties.delete( object );
+
+	}
+
+	function update( object, key, value ) {
+
+		properties.get( object )[ key ] = value;
+
+	}
+
+	function dispose() {
+
+		properties = new WeakMap();
+
+	}
+
+	return {
+		get: get,
+		remove: remove,
+		update: update,
+		dispose: dispose
+	};
+
+}
+
+function painterSortStable( a, b ) {
+
+	if ( a.groupOrder !== b.groupOrder ) {
+
+		return a.groupOrder - b.groupOrder;
+
+	} else if ( a.renderOrder !== b.renderOrder ) {
+
+		return a.renderOrder - b.renderOrder;
+
+	} else if ( a.material.id !== b.material.id ) {
+
+		return a.material.id - b.material.id;
+
+	} else if ( a.z !== b.z ) {
+
+		return a.z - b.z;
+
+	} else {
+
+		return a.id - b.id;
+
+	}
+
+}
+
+function reversePainterSortStable( a, b ) {
+
+	if ( a.groupOrder !== b.groupOrder ) {
+
+		return a.groupOrder - b.groupOrder;
+
+	} else if ( a.renderOrder !== b.renderOrder ) {
+
+		return a.renderOrder - b.renderOrder;
+
+	} else if ( a.z !== b.z ) {
+
+		return b.z - a.z;
+
+	} else {
+
+		return a.id - b.id;
+
+	}
+
+}
+
+
+function WebGLRenderList() {
+
+	const renderItems = [];
+	let renderItemsIndex = 0;
+
+	const opaque = [];
+	const transmissive = [];
+	const transparent = [];
+
+	function init() {
+
+		renderItemsIndex = 0;
+
+		opaque.length = 0;
+		transmissive.length = 0;
+		transparent.length = 0;
+
+	}
+
+	function getNextRenderItem( object, geometry, material, groupOrder, z, group ) {
+
+		let renderItem = renderItems[ renderItemsIndex ];
+
+		if ( renderItem === undefined ) {
+
+			renderItem = {
+				id: object.id,
+				object: object,
+				geometry: geometry,
+				material: material,
+				groupOrder: groupOrder,
+				renderOrder: object.renderOrder,
+				z: z,
+				group: group
+			};
+
+			renderItems[ renderItemsIndex ] = renderItem;
+
+		} else {
+
+			renderItem.id = object.id;
+			renderItem.object = object;
+			renderItem.geometry = geometry;
+			renderItem.material = material;
+			renderItem.groupOrder = groupOrder;
+			renderItem.renderOrder = object.renderOrder;
+			renderItem.z = z;
+			renderItem.group = group;
+
+		}
+
+		renderItemsIndex ++;
+
+		return renderItem;
+
+	}
+
+	function push( object, geometry, material, groupOrder, z, group ) {
+
+		const renderItem = getNextRenderItem( object, geometry, material, groupOrder, z, group );
+
+		if ( material.transmission > 0.0 ) {
+
+			transmissive.push( renderItem );
+
+		} else if ( material.transparent === true ) {
+
+			transparent.push( renderItem );
+
+		} else {
+
+			opaque.push( renderItem );
+
+		}
+
+	}
+
+	function unshift( object, geometry, material, groupOrder, z, group ) {
+
+		const renderItem = getNextRenderItem( object, geometry, material, groupOrder, z, group );
+
+		if ( material.transmission > 0.0 ) {
+
+			transmissive.unshift( renderItem );
+
+		} else if ( material.transparent === true ) {
+
+			transparent.unshift( renderItem );
+
+		} else {
+
+			opaque.unshift( renderItem );
+
+		}
+
+	}
+
+	function sort( customOpaqueSort, customTransparentSort ) {
+
+		if ( opaque.length > 1 ) opaque.sort( customOpaqueSort || painterSortStable );
+		if ( transmissive.length > 1 ) transmissive.sort( customTransparentSort || reversePainterSortStable );
+		if ( transparent.length > 1 ) transparent.sort( customTransparentSort || reversePainterSortStable );
+
+	}
+
+	function finish() {
+
+		// Clear references from inactive renderItems in the list
+
+		for ( let i = renderItemsIndex, il = renderItems.length; i < il; i ++ ) {
+
+			const renderItem = renderItems[ i ];
+
+			if ( renderItem.id === null ) break;
+
+			renderItem.id = null;
+			renderItem.object = null;
+			renderItem.geometry = null;
+			renderItem.material = null;
+			renderItem.group = null;
+
+		}
+
+	}
+
+	return {
+
+		opaque: opaque,
+		transmissive: transmissive,
+		transparent: transparent,
+
+		init: init,
+		push: push,
+		unshift: unshift,
+		finish: finish,
+
+		sort: sort
+	};
+
+}
+
+function WebGLRenderLists() {
+
+	let lists = new WeakMap();
+
+	function get( scene, renderCallDepth ) {
+
+		let list;
+
+		if ( lists.has( scene ) === false ) {
+
+			list = new WebGLRenderList();
+			lists.set( scene, [ list ] );
+
+		} else {
+
+			if ( renderCallDepth >= lists.get( scene ).length ) {
+
+				list = new WebGLRenderList();
+				lists.get( scene ).push( list );
+
+			} else {
+
+				list = lists.get( scene )[ renderCallDepth ];
+
+			}
+
+		}
+
+		return list;
+
+	}
+
+	function dispose() {
+
+		lists = new WeakMap();
+
+	}
+
+	return {
+		get: get,
+		dispose: dispose
+	};
+
+}
+
+function UniformsCache() {
+
+	const lights = {};
+
+	return {
+
+		get: function ( light ) {
+
+			if ( lights[ light.id ] !== undefined ) {
+
+				return lights[ light.id ];
+
+			}
+
+			let uniforms;
+
+			switch ( light.type ) {
+
+				case 'DirectionalLight':
+					uniforms = {
+						direction: new Vector3(),
+						color: new Color()
+					};
+					break;
+
+				case 'SpotLight':
+					uniforms = {
+						position: new Vector3(),
+						direction: new Vector3(),
+						color: new Color(),
+						distance: 0,
+						coneCos: 0,
+						penumbraCos: 0,
+						decay: 0
+					};
+					break;
+
+				case 'PointLight':
+					uniforms = {
+						position: new Vector3(),
+						color: new Color(),
+						distance: 0,
+						decay: 0
+					};
+					break;
+
+				case 'HemisphereLight':
+					uniforms = {
+						direction: new Vector3(),
+						skyColor: new Color(),
+						groundColor: new Color()
+					};
+					break;
+
+				case 'RectAreaLight':
+					uniforms = {
+						color: new Color(),
+						position: new Vector3(),
+						halfWidth: new Vector3(),
+						halfHeight: new Vector3()
+					};
+					break;
+
+			}
+
+			lights[ light.id ] = uniforms;
+
+			return uniforms;
+
+		}
+
+	};
+
+}
+
+function ShadowUniformsCache() {
+
+	const lights = {};
+
+	return {
+
+		get: function ( light ) {
+
+			if ( lights[ light.id ] !== undefined ) {
+
+				return lights[ light.id ];
+
+			}
+
+			let uniforms;
+
+			switch ( light.type ) {
+
+				case 'DirectionalLight':
+					uniforms = {
+						shadowBias: 0,
+						shadowNormalBias: 0,
+						shadowRadius: 1,
+						shadowMapSize: new Vector2()
+					};
+					break;
+
+				case 'SpotLight':
+					uniforms = {
+						shadowBias: 0,
+						shadowNormalBias: 0,
+						shadowRadius: 1,
+						shadowMapSize: new Vector2()
+					};
+					break;
+
+				case 'PointLight':
+					uniforms = {
+						shadowBias: 0,
+						shadowNormalBias: 0,
+						shadowRadius: 1,
+						shadowMapSize: new Vector2(),
+						shadowCameraNear: 1,
+						shadowCameraFar: 1000
+					};
+					break;
+
+				// TODO (abelnation): set RectAreaLight shadow uniforms
+
+			}
+
+			lights[ light.id ] = uniforms;
+
+			return uniforms;
+
+		}
+
+	};
+
+}
+
+
+
+let nextVersion = 0;
+
+function shadowCastingLightsFirst( lightA, lightB ) {
+
+	return ( lightB.castShadow ? 1 : 0 ) - ( lightA.castShadow ? 1 : 0 );
+
+}
+
+function WebGLLights( extensions, capabilities ) {
+
+	const cache = new UniformsCache();
+
+	const shadowCache = ShadowUniformsCache();
+
+	const state = {
+
+		version: 0,
+
+		hash: {
+			directionalLength: - 1,
+			pointLength: - 1,
+			spotLength: - 1,
+			rectAreaLength: - 1,
+			hemiLength: - 1,
+
+			numDirectionalShadows: - 1,
+			numPointShadows: - 1,
+			numSpotShadows: - 1
+		},
+
+		ambient: [ 0, 0, 0 ],
+		probe: [],
+		directional: [],
+		directionalShadow: [],
+		directionalShadowMap: [],
+		directionalShadowMatrix: [],
+		spot: [],
+		spotShadow: [],
+		spotShadowMap: [],
+		spotShadowMatrix: [],
+		rectArea: [],
+		rectAreaLTC1: null,
+		rectAreaLTC2: null,
+		point: [],
+		pointShadow: [],
+		pointShadowMap: [],
+		pointShadowMatrix: [],
+		hemi: []
+
+	};
+
+	for ( let i = 0; i < 9; i ++ ) state.probe.push( new Vector3() );
+
+	const vector3 = new Vector3();
+	const matrix4 = new Matrix4();
+	const matrix42 = new Matrix4();
+
+	function setup( lights, physicallyCorrectLights ) {
+
+		let r = 0, g = 0, b = 0;
+
+		for ( let i = 0; i < 9; i ++ ) state.probe[ i ].set( 0, 0, 0 );
+
+		let directionalLength = 0;
+		let pointLength = 0;
+		let spotLength = 0;
+		let rectAreaLength = 0;
+		let hemiLength = 0;
+
+		let numDirectionalShadows = 0;
+		let numPointShadows = 0;
+		let numSpotShadows = 0;
+
+		lights.sort( shadowCastingLightsFirst );
+
+		// artist-friendly light intensity scaling factor
+		const scaleFactor = ( physicallyCorrectLights !== true ) ? Math.PI : 1;
+
+		for ( let i = 0, l = lights.length; i < l; i ++ ) {
+
+			const light = lights[ i ];
+
+			const color = light.color;
+			const intensity = light.intensity;
+			const distance = light.distance;
+
+			const shadowMap = ( light.shadow && light.shadow.map ) ? light.shadow.map.texture : null;
+
+			if ( light.isAmbientLight ) {
+
+				r += color.r * intensity * scaleFactor;
+				g += color.g * intensity * scaleFactor;
+				b += color.b * intensity * scaleFactor;
+
+			} else if ( light.isLightProbe ) {
+
+				for ( let j = 0; j < 9; j ++ ) {
+
+					state.probe[ j ].addScaledVector( light.sh.coefficients[ j ], intensity );
+
+				}
+
+			} else if ( light.isDirectionalLight ) {
+
+				const uniforms = cache.get( light );
+
+				uniforms.color.copy( light.color ).multiplyScalar( light.intensity * scaleFactor );
+
+				if ( light.castShadow ) {
+
+					const shadow = light.shadow;
+
+					const shadowUniforms = shadowCache.get( light );
+
+					shadowUniforms.shadowBias = shadow.bias;
+					shadowUniforms.shadowNormalBias = shadow.normalBias;
+					shadowUniforms.shadowRadius = shadow.radius;
+					shadowUniforms.shadowMapSize = shadow.mapSize;
+
+					state.directionalShadow[ directionalLength ] = shadowUniforms;
+					state.directionalShadowMap[ directionalLength ] = shadowMap;
+					state.directionalShadowMatrix[ directionalLength ] = light.shadow.matrix;
+
+					numDirectionalShadows ++;
+
+				}
+
+				state.directional[ directionalLength ] = uniforms;
+
+				directionalLength ++;
+
+			} else if ( light.isSpotLight ) {
+
+				const uniforms = cache.get( light );
+
+				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+
+				uniforms.color.copy( color ).multiplyScalar( intensity * scaleFactor );
+				uniforms.distance = distance;
+
+				uniforms.coneCos = Math.cos( light.angle );
+				uniforms.penumbraCos = Math.cos( light.angle * ( 1 - light.penumbra ) );
+				uniforms.decay = light.decay;
+
+				if ( light.castShadow ) {
+
+					const shadow = light.shadow;
+
+					const shadowUniforms = shadowCache.get( light );
+
+					shadowUniforms.shadowBias = shadow.bias;
+					shadowUniforms.shadowNormalBias = shadow.normalBias;
+					shadowUniforms.shadowRadius = shadow.radius;
+					shadowUniforms.shadowMapSize = shadow.mapSize;
+
+					state.spotShadow[ spotLength ] = shadowUniforms;
+					state.spotShadowMap[ spotLength ] = shadowMap;
+					state.spotShadowMatrix[ spotLength ] = light.shadow.matrix;
+
+					numSpotShadows ++;
+
+				}
+
+				state.spot[ spotLength ] = uniforms;
+
+				spotLength ++;
+
+			} else if ( light.isRectAreaLight ) {
+
+				const uniforms = cache.get( light );
+
+				// (a) intensity is the total visible light emitted
+				//uniforms.color.copy( color ).multiplyScalar( intensity / ( light.width * light.height * Math.PI ) );
+
+				// (b) intensity is the brightness of the light
+				uniforms.color.copy( color ).multiplyScalar( intensity );
+
+				uniforms.halfWidth.set( light.width * 0.5, 0.0, 0.0 );
+				uniforms.halfHeight.set( 0.0, light.height * 0.5, 0.0 );
+
+				state.rectArea[ rectAreaLength ] = uniforms;
+
+				rectAreaLength ++;
+
+			} else if ( light.isPointLight ) {
+
+				const uniforms = cache.get( light );
+
+				uniforms.color.copy( light.color ).multiplyScalar( light.intensity * scaleFactor );
+				uniforms.distance = light.distance;
+				uniforms.decay = light.decay;
+
+				if ( light.castShadow ) {
+
+					const shadow = light.shadow;
+
+					const shadowUniforms = shadowCache.get( light );
+
+					shadowUniforms.shadowBias = shadow.bias;
+					shadowUniforms.shadowNormalBias = shadow.normalBias;
+					shadowUniforms.shadowRadius = shadow.radius;
+					shadowUniforms.shadowMapSize = shadow.mapSize;
+					shadowUniforms.shadowCameraNear = shadow.camera.near;
+					shadowUniforms.shadowCameraFar = shadow.camera.far;
+
+					state.pointShadow[ pointLength ] = shadowUniforms;
+					state.pointShadowMap[ pointLength ] = shadowMap;
+					state.pointShadowMatrix[ pointLength ] = light.shadow.matrix;
+
+					numPointShadows ++;
+
+				}
+
+				state.point[ pointLength ] = uniforms;
+
+				pointLength ++;
+
+			} else if ( light.isHemisphereLight ) {
+
+				const uniforms = cache.get( light );
+
+				uniforms.skyColor.copy( light.color ).multiplyScalar( intensity * scaleFactor );
+				uniforms.groundColor.copy( light.groundColor ).multiplyScalar( intensity * scaleFactor );
+
+				state.hemi[ hemiLength ] = uniforms;
+
+				hemiLength ++;
+
+			}
+
+		}
+
+		if ( rectAreaLength > 0 ) {
+
+			if ( capabilities.isWebGL2 ) {
+
+				// WebGL 2
+
+				state.rectAreaLTC1 = UniformsLib.LTC_FLOAT_1;
+				state.rectAreaLTC2 = UniformsLib.LTC_FLOAT_2;
+
+			} else {
+
+				// WebGL 1
+
+				if ( extensions.has( 'OES_texture_float_linear' ) === true ) {
+
+					state.rectAreaLTC1 = UniformsLib.LTC_FLOAT_1;
+					state.rectAreaLTC2 = UniformsLib.LTC_FLOAT_2;
+
+				} else if ( extensions.has( 'OES_texture_half_float_linear' ) === true ) {
+
+					state.rectAreaLTC1 = UniformsLib.LTC_HALF_1;
+					state.rectAreaLTC2 = UniformsLib.LTC_HALF_2;
+
+				} else {
+
+					console.error( 'THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.' );
+
+				}
+
+			}
+
+		}
+
+		state.ambient[ 0 ] = r;
+		state.ambient[ 1 ] = g;
+		state.ambient[ 2 ] = b;
+
+		const hash = state.hash;
+
+		if ( hash.directionalLength !== directionalLength ||
+			hash.pointLength !== pointLength ||
+			hash.spotLength !== spotLength ||
+			hash.rectAreaLength !== rectAreaLength ||
+			hash.hemiLength !== hemiLength ||
+			hash.numDirectionalShadows !== numDirectionalShadows ||
+			hash.numPointShadows !== numPointShadows ||
+			hash.numSpotShadows !== numSpotShadows ) {
+
+			state.directional.length = directionalLength;
+			state.spot.length = spotLength;
+			state.rectArea.length = rectAreaLength;
+			state.point.length = pointLength;
+			state.hemi.length = hemiLength;
+
+			state.directionalShadow.length = numDirectionalShadows;
+			state.directionalShadowMap.length = numDirectionalShadows;
+			state.pointShadow.length = numPointShadows;
+			state.pointShadowMap.length = numPointShadows;
+			state.spotShadow.length = numSpotShadows;
+			state.spotShadowMap.length = numSpotShadows;
+			state.directionalShadowMatrix.length = numDirectionalShadows;
+			state.pointShadowMatrix.length = numPointShadows;
+			state.spotShadowMatrix.length = numSpotShadows;
+
+			hash.directionalLength = directionalLength;
+			hash.pointLength = pointLength;
+			hash.spotLength = spotLength;
+			hash.rectAreaLength = rectAreaLength;
+			hash.hemiLength = hemiLength;
+
+			hash.numDirectionalShadows = numDirectionalShadows;
+			hash.numPointShadows = numPointShadows;
+			hash.numSpotShadows = numSpotShadows;
+
+			state.version = nextVersion ++;
+
+		}
+
+	}
+
+	function setupView( lights, camera ) {
+
+		let directionalLength = 0;
+		let pointLength = 0;
+		let spotLength = 0;
+		let rectAreaLength = 0;
+		let hemiLength = 0;
+
+		const viewMatrix = camera.matrixWorldInverse;
+
+		for ( let i = 0, l = lights.length; i < l; i ++ ) {
+
+			const light = lights[ i ];
+
+			if ( light.isDirectionalLight ) {
+
+				const uniforms = state.directional[ directionalLength ];
+
+				uniforms.direction.setFromMatrixPosition( light.matrixWorld );
+				vector3.setFromMatrixPosition( light.target.matrixWorld );
+				uniforms.direction.sub( vector3 );
+				uniforms.direction.transformDirection( viewMatrix );
+
+				directionalLength ++;
+
+			} else if ( light.isSpotLight ) {
+
+				const uniforms = state.spot[ spotLength ];
+
+				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+				uniforms.position.applyMatrix4( viewMatrix );
+
+				uniforms.direction.setFromMatrixPosition( light.matrixWorld );
+				vector3.setFromMatrixPosition( light.target.matrixWorld );
+				uniforms.direction.sub( vector3 );
+				uniforms.direction.transformDirection( viewMatrix );
+
+				spotLength ++;
+
+			} else if ( light.isRectAreaLight ) {
+
+				const uniforms = state.rectArea[ rectAreaLength ];
+
+				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+				uniforms.position.applyMatrix4( viewMatrix );
+
+				// extract local rotation of light to derive width/height half vectors
+				matrix42.identity();
+				matrix4.copy( light.matrixWorld );
+				matrix4.premultiply( viewMatrix );
+				matrix42.extractRotation( matrix4 );
+
+				uniforms.halfWidth.set( light.width * 0.5, 0.0, 0.0 );
+				uniforms.halfHeight.set( 0.0, light.height * 0.5, 0.0 );
+
+				uniforms.halfWidth.applyMatrix4( matrix42 );
+				uniforms.halfHeight.applyMatrix4( matrix42 );
+
+				rectAreaLength ++;
+
+			} else if ( light.isPointLight ) {
+
+				const uniforms = state.point[ pointLength ];
+
+				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+				uniforms.position.applyMatrix4( viewMatrix );
+
+				pointLength ++;
+
+			} else if ( light.isHemisphereLight ) {
+
+				const uniforms = state.hemi[ hemiLength ];
+
+				uniforms.direction.setFromMatrixPosition( light.matrixWorld );
+				uniforms.direction.transformDirection( viewMatrix );
+				uniforms.direction.normalize();
+
+				hemiLength ++;
+
+			}
+
+		}
+
+	}
+
+	return {
+		setup: setup,
+		setupView: setupView,
+		state: state
+	};
+
+}
+
+function WebGLRenderState( extensions, capabilities ) {
+
+	const lights = new WebGLLights( extensions, capabilities );
+
+	const lightsArray = [];
+	const shadowsArray = [];
+
+	function init() {
+
+		lightsArray.length = 0;
+		shadowsArray.length = 0;
+
+	}
+
+	function pushLight( light ) {
+
+		lightsArray.push( light );
+
+	}
+
+	function pushShadow( shadowLight ) {
+
+		shadowsArray.push( shadowLight );
+
+	}
+
+	function setupLights( physicallyCorrectLights ) {
+
+		lights.setup( lightsArray, physicallyCorrectLights );
+
+	}
+
+	function setupLightsView( camera ) {
+
+		lights.setupView( lightsArray, camera );
+
+	}
+
+	const state = {
+		lightsArray: lightsArray,
+		shadowsArray: shadowsArray,
+
+		lights: lights
+	};
+
+	return {
+		init: init,
+		state: state,
+		setupLights: setupLights,
+		setupLightsView: setupLightsView,
+
+		pushLight: pushLight,
+		pushShadow: pushShadow
+	};
+
+}
+
+function WebGLRenderStates( extensions, capabilities ) {
+
+	let renderStates = new WeakMap();
+
+	function get( scene, renderCallDepth = 0 ) {
+
+		let renderState;
+
+		if ( renderStates.has( scene ) === false ) {
+
+			renderState = new WebGLRenderState( extensions, capabilities );
+			renderStates.set( scene, [ renderState ] );
+
+		} else {
+
+			if ( renderCallDepth >= renderStates.get( scene ).length ) {
+
+				renderState = new WebGLRenderState( extensions, capabilities );
+				renderStates.get( scene ).push( renderState );
+
+			} else {
+
+				renderState = renderStates.get( scene )[ renderCallDepth ];
+
+			}
+
+		}
+
+		return renderState;
+
+	}
+
+	function dispose() {
+
+		renderStates = new WeakMap();
+
+	}
+
+	return {
+		get: get,
+		dispose: dispose
+	};
+
+}
+
+/**
+ * parameters = {
+ *
+ *  opacity: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>
+ * }
+ */
+
+class MeshDepthMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshDepthMaterial';
+
+		this.depthPacking = BasicDepthPacking;
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+
+		this.fog = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.depthPacking = source.depthPacking;
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+
+		return this;
+
+	}
+
+}
+
+MeshDepthMaterial.prototype.isMeshDepthMaterial = true;
+
+/**
+ * parameters = {
+ *
+ *  referencePosition: <float>,
+ *  nearDistance: <float>,
+ *  farDistance: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>
+ *
+ * }
+ */
+
+class MeshDistanceMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshDistanceMaterial';
+
+		this.referencePosition = new Vector3();
+		this.nearDistance = 1;
+		this.farDistance = 1000;
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.fog = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.referencePosition.copy( source.referencePosition );
+		this.nearDistance = source.nearDistance;
+		this.farDistance = source.farDistance;
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		return this;
+
+	}
+
+}
+
+MeshDistanceMaterial.prototype.isMeshDistanceMaterial = true;
+
+const vertex = "void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";
+
+const fragment = "uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}";
+
+function WebGLShadowMap( _renderer, _objects, _capabilities ) {
+
+	let _frustum = new Frustum();
+
+	const _shadowMapSize = new Vector2(),
+		_viewportSize = new Vector2(),
+
+		_viewport = new Vector4$1(),
+
+		_depthMaterial = new MeshDepthMaterial( { depthPacking: RGBADepthPacking } ),
+		_distanceMaterial = new MeshDistanceMaterial(),
+
+		_materialCache = {},
+
+		_maxTextureSize = _capabilities.maxTextureSize;
+
+	const shadowSide = { 0: BackSide, 1: FrontSide, 2: DoubleSide };
+
+	const shadowMaterialVertical = new ShaderMaterial( {
+		defines: {
+			VSM_SAMPLES: 8
+		},
+		uniforms: {
+			shadow_pass: { value: null },
+			resolution: { value: new Vector2() },
+			radius: { value: 4.0 }
+		},
+
+		vertexShader: vertex,
+		fragmentShader: fragment
+
+	} );
+
+	const shadowMaterialHorizontal = shadowMaterialVertical.clone();
+	shadowMaterialHorizontal.defines.HORIZONTAL_PASS = 1;
+
+	const fullScreenTri = new BufferGeometry();
+	fullScreenTri.setAttribute(
+		'position',
+		new BufferAttribute(
+			new Float32Array( [ - 1, - 1, 0.5, 3, - 1, 0.5, - 1, 3, 0.5 ] ),
+			3
+		)
+	);
+
+	const fullScreenMesh = new Mesh( fullScreenTri, shadowMaterialVertical );
+
+	const scope = this;
+
+	this.enabled = false;
+
+	this.autoUpdate = true;
+	this.needsUpdate = false;
+
+	this.type = PCFShadowMap;
+
+	this.render = function ( lights, scene, camera ) {
+
+		if ( scope.enabled === false ) return;
+		if ( scope.autoUpdate === false && scope.needsUpdate === false ) return;
+
+		if ( lights.length === 0 ) return;
+
+		const currentRenderTarget = _renderer.getRenderTarget();
+		const activeCubeFace = _renderer.getActiveCubeFace();
+		const activeMipmapLevel = _renderer.getActiveMipmapLevel();
+
+		const _state = _renderer.state;
+
+		// Set GL state for depth map.
+		_state.setBlending( NoBlending );
+		_state.buffers.color.setClear( 1, 1, 1, 1 );
+		_state.buffers.depth.setTest( true );
+		_state.setScissorTest( false );
+
+		// render depth map
+
+		for ( let i = 0, il = lights.length; i < il; i ++ ) {
+
+			const light = lights[ i ];
+			const shadow = light.shadow;
+
+			if ( shadow === undefined ) {
+
+				console.warn( 'THREE.WebGLShadowMap:', light, 'has no shadow.' );
+				continue;
+
+			}
+
+			if ( shadow.autoUpdate === false && shadow.needsUpdate === false ) continue;
+
+			_shadowMapSize.copy( shadow.mapSize );
+
+			const shadowFrameExtents = shadow.getFrameExtents();
+
+			_shadowMapSize.multiply( shadowFrameExtents );
+
+			_viewportSize.copy( shadow.mapSize );
+
+			if ( _shadowMapSize.x > _maxTextureSize || _shadowMapSize.y > _maxTextureSize ) {
+
+				if ( _shadowMapSize.x > _maxTextureSize ) {
+
+					_viewportSize.x = Math.floor( _maxTextureSize / shadowFrameExtents.x );
+					_shadowMapSize.x = _viewportSize.x * shadowFrameExtents.x;
+					shadow.mapSize.x = _viewportSize.x;
+
+				}
+
+				if ( _shadowMapSize.y > _maxTextureSize ) {
+
+					_viewportSize.y = Math.floor( _maxTextureSize / shadowFrameExtents.y );
+					_shadowMapSize.y = _viewportSize.y * shadowFrameExtents.y;
+					shadow.mapSize.y = _viewportSize.y;
+
+				}
+
+			}
+
+			if ( shadow.map === null && ! shadow.isPointLightShadow && this.type === VSMShadowMap ) {
+
+				const pars = { minFilter: LinearFilter, magFilter: LinearFilter, format: RGBAFormat };
+
+				shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
+				shadow.map.texture.name = light.name + '.shadowMap';
+
+				shadow.mapPass = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
+
+				shadow.camera.updateProjectionMatrix();
+
+			}
+
+			if ( shadow.map === null ) {
+
+				const pars = { minFilter: NearestFilter, magFilter: NearestFilter, format: RGBAFormat };
+
+				shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
+				shadow.map.texture.name = light.name + '.shadowMap';
+
+				shadow.camera.updateProjectionMatrix();
+
+			}
+
+			_renderer.setRenderTarget( shadow.map );
+			_renderer.clear();
+
+			const viewportCount = shadow.getViewportCount();
+
+			for ( let vp = 0; vp < viewportCount; vp ++ ) {
+
+				const viewport = shadow.getViewport( vp );
+
+				_viewport.set(
+					_viewportSize.x * viewport.x,
+					_viewportSize.y * viewport.y,
+					_viewportSize.x * viewport.z,
+					_viewportSize.y * viewport.w
+				);
+
+				_state.viewport( _viewport );
+
+				shadow.updateMatrices( light, vp );
+
+				_frustum = shadow.getFrustum();
+
+				renderObject( scene, camera, shadow.camera, light, this.type );
+
+			}
+
+			// do blur pass for VSM
+
+			if ( ! shadow.isPointLightShadow && this.type === VSMShadowMap ) {
+
+				VSMPass( shadow, camera );
+
+			}
+
+			shadow.needsUpdate = false;
+
+		}
+
+		scope.needsUpdate = false;
+
+		_renderer.setRenderTarget( currentRenderTarget, activeCubeFace, activeMipmapLevel );
+
+	};
+
+	function VSMPass( shadow, camera ) {
+
+		const geometry = _objects.update( fullScreenMesh );
+
+		if ( shadowMaterialVertical.defines.VSM_SAMPLES !== shadow.blurSamples ) {
+
+			shadowMaterialVertical.defines.VSM_SAMPLES = shadow.blurSamples;
+			shadowMaterialHorizontal.defines.VSM_SAMPLES = shadow.blurSamples;
+
+			shadowMaterialVertical.needsUpdate = true;
+			shadowMaterialHorizontal.needsUpdate = true;
+
+		}
+
+		// vertical pass
+
+		shadowMaterialVertical.uniforms.shadow_pass.value = shadow.map.texture;
+		shadowMaterialVertical.uniforms.resolution.value = shadow.mapSize;
+		shadowMaterialVertical.uniforms.radius.value = shadow.radius;
+		_renderer.setRenderTarget( shadow.mapPass );
+		_renderer.clear();
+		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialVertical, fullScreenMesh, null );
+
+		// horizontal pass
+
+		shadowMaterialHorizontal.uniforms.shadow_pass.value = shadow.mapPass.texture;
+		shadowMaterialHorizontal.uniforms.resolution.value = shadow.mapSize;
+		shadowMaterialHorizontal.uniforms.radius.value = shadow.radius;
+		_renderer.setRenderTarget( shadow.map );
+		_renderer.clear();
+		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialHorizontal, fullScreenMesh, null );
+
+	}
+
+	function getDepthMaterial( object, material, light, shadowCameraNear, shadowCameraFar, type ) {
+
+		let result = null;
+
+		const customMaterial = ( light.isPointLight === true ) ? object.customDistanceMaterial : object.customDepthMaterial;
+
+		if ( customMaterial !== undefined ) {
+
+			result = customMaterial;
+
+		} else {
+
+			result = ( light.isPointLight === true ) ? _distanceMaterial : _depthMaterial;
+
+		}
+
+		if ( ( _renderer.localClippingEnabled && material.clipShadows === true && material.clippingPlanes.length !== 0 ) ||
+			( material.displacementMap && material.displacementScale !== 0 ) ||
+			( material.alphaMap && material.alphaTest > 0 ) ) {
+
+			// in this case we need a unique material instance reflecting the
+			// appropriate state
+
+			const keyA = result.uuid, keyB = material.uuid;
+
+			let materialsForVariant = _materialCache[ keyA ];
+
+			if ( materialsForVariant === undefined ) {
+
+				materialsForVariant = {};
+				_materialCache[ keyA ] = materialsForVariant;
+
+			}
+
+			let cachedMaterial = materialsForVariant[ keyB ];
+
+			if ( cachedMaterial === undefined ) {
+
+				cachedMaterial = result.clone();
+				materialsForVariant[ keyB ] = cachedMaterial;
+
+			}
+
+			result = cachedMaterial;
+
+		}
+
+		result.visible = material.visible;
+		result.wireframe = material.wireframe;
+
+		if ( type === VSMShadowMap ) {
+
+			result.side = ( material.shadowSide !== null ) ? material.shadowSide : material.side;
+
+		} else {
+
+			result.side = ( material.shadowSide !== null ) ? material.shadowSide : shadowSide[ material.side ];
+
+		}
+
+		result.alphaMap = material.alphaMap;
+		result.alphaTest = material.alphaTest;
+
+		result.clipShadows = material.clipShadows;
+		result.clippingPlanes = material.clippingPlanes;
+		result.clipIntersection = material.clipIntersection;
+
+		result.displacementMap = material.displacementMap;
+		result.displacementScale = material.displacementScale;
+		result.displacementBias = material.displacementBias;
+
+		result.wireframeLinewidth = material.wireframeLinewidth;
+		result.linewidth = material.linewidth;
+
+		if ( light.isPointLight === true && result.isMeshDistanceMaterial === true ) {
+
+			result.referencePosition.setFromMatrixPosition( light.matrixWorld );
+			result.nearDistance = shadowCameraNear;
+			result.farDistance = shadowCameraFar;
+
+		}
+
+		return result;
+
+	}
+
+	function renderObject( object, camera, shadowCamera, light, type ) {
+
+		if ( object.visible === false ) return;
+
+		const visible = object.layers.test( camera.layers );
+
+		if ( visible && ( object.isMesh || object.isLine || object.isPoints ) ) {
+
+			if ( ( object.castShadow || ( object.receiveShadow && type === VSMShadowMap ) ) && ( ! object.frustumCulled || _frustum.intersectsObject( object ) ) ) {
+
+				object.modelViewMatrix.multiplyMatrices( shadowCamera.matrixWorldInverse, object.matrixWorld );
+
+				const geometry = _objects.update( object );
+				const material = object.material;
+
+				if ( Array.isArray( material ) ) {
+
+					const groups = geometry.groups;
+
+					for ( let k = 0, kl = groups.length; k < kl; k ++ ) {
+
+						const group = groups[ k ];
+						const groupMaterial = material[ group.materialIndex ];
+
+						if ( groupMaterial && groupMaterial.visible ) {
+
+							const depthMaterial = getDepthMaterial( object, groupMaterial, light, shadowCamera.near, shadowCamera.far, type );
+
+							_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, group );
+
+						}
+
+					}
+
+				} else if ( material.visible ) {
+
+					const depthMaterial = getDepthMaterial( object, material, light, shadowCamera.near, shadowCamera.far, type );
+
+					_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, null );
+
+				}
+
+			}
+
+		}
+
+		const children = object.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			renderObject( children[ i ], camera, shadowCamera, light, type );
+
+		}
+
+	}
+
+}
+
+function WebGLState( gl, extensions, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	function ColorBuffer() {
+
+		let locked = false;
+
+		const color = new Vector4$1();
+		let currentColorMask = null;
+		const currentColorClear = new Vector4$1( 0, 0, 0, 0 );
+
+		return {
+
+			setMask: function ( colorMask ) {
+
+				if ( currentColorMask !== colorMask && ! locked ) {
+
+					gl.colorMask( colorMask, colorMask, colorMask, colorMask );
+					currentColorMask = colorMask;
+
+				}
+
+			},
+
+			setLocked: function ( lock ) {
+
+				locked = lock;
+
+			},
+
+			setClear: function ( r, g, b, a, premultipliedAlpha ) {
+
+				if ( premultipliedAlpha === true ) {
+
+					r *= a; g *= a; b *= a;
+
+				}
+
+				color.set( r, g, b, a );
+
+				if ( currentColorClear.equals( color ) === false ) {
+
+					gl.clearColor( r, g, b, a );
+					currentColorClear.copy( color );
+
+				}
+
+			},
+
+			reset: function () {
+
+				locked = false;
+
+				currentColorMask = null;
+				currentColorClear.set( - 1, 0, 0, 0 ); // set to invalid state
+
+			}
+
+		};
+
+	}
+
+	function DepthBuffer() {
+
+		let locked = false;
+
+		let currentDepthMask = null;
+		let currentDepthFunc = null;
+		let currentDepthClear = null;
+
+		return {
+
+			setTest: function ( depthTest ) {
+
+				if ( depthTest ) {
+
+					enable( 2929 );
+
+				} else {
+
+					disable( 2929 );
+
+				}
+
+			},
+
+			setMask: function ( depthMask ) {
+
+				if ( currentDepthMask !== depthMask && ! locked ) {
+
+					gl.depthMask( depthMask );
+					currentDepthMask = depthMask;
+
+				}
+
+			},
+
+			setFunc: function ( depthFunc ) {
+
+				if ( currentDepthFunc !== depthFunc ) {
+
+					if ( depthFunc ) {
+
+						switch ( depthFunc ) {
+
+							case NeverDepth:
+
+								gl.depthFunc( 512 );
+								break;
+
+							case AlwaysDepth:
+
+								gl.depthFunc( 519 );
+								break;
+
+							case LessDepth:
+
+								gl.depthFunc( 513 );
+								break;
+
+							case LessEqualDepth:
+
+								gl.depthFunc( 515 );
+								break;
+
+							case EqualDepth:
+
+								gl.depthFunc( 514 );
+								break;
+
+							case GreaterEqualDepth:
+
+								gl.depthFunc( 518 );
+								break;
+
+							case GreaterDepth:
+
+								gl.depthFunc( 516 );
+								break;
+
+							case NotEqualDepth:
+
+								gl.depthFunc( 517 );
+								break;
+
+							default:
+
+								gl.depthFunc( 515 );
+
+						}
+
+					} else {
+
+						gl.depthFunc( 515 );
+
+					}
+
+					currentDepthFunc = depthFunc;
+
+				}
+
+			},
+
+			setLocked: function ( lock ) {
+
+				locked = lock;
+
+			},
+
+			setClear: function ( depth ) {
+
+				if ( currentDepthClear !== depth ) {
+
+					gl.clearDepth( depth );
+					currentDepthClear = depth;
+
+				}
+
+			},
+
+			reset: function () {
+
+				locked = false;
+
+				currentDepthMask = null;
+				currentDepthFunc = null;
+				currentDepthClear = null;
+
+			}
+
+		};
+
+	}
+
+	function StencilBuffer() {
+
+		let locked = false;
+
+		let currentStencilMask = null;
+		let currentStencilFunc = null;
+		let currentStencilRef = null;
+		let currentStencilFuncMask = null;
+		let currentStencilFail = null;
+		let currentStencilZFail = null;
+		let currentStencilZPass = null;
+		let currentStencilClear = null;
+
+		return {
+
+			setTest: function ( stencilTest ) {
+
+				if ( ! locked ) {
+
+					if ( stencilTest ) {
+
+						enable( 2960 );
+
+					} else {
+
+						disable( 2960 );
+
+					}
+
+				}
+
+			},
+
+			setMask: function ( stencilMask ) {
+
+				if ( currentStencilMask !== stencilMask && ! locked ) {
+
+					gl.stencilMask( stencilMask );
+					currentStencilMask = stencilMask;
+
+				}
+
+			},
+
+			setFunc: function ( stencilFunc, stencilRef, stencilMask ) {
+
+				if ( currentStencilFunc !== stencilFunc ||
+				     currentStencilRef !== stencilRef ||
+				     currentStencilFuncMask !== stencilMask ) {
+
+					gl.stencilFunc( stencilFunc, stencilRef, stencilMask );
+
+					currentStencilFunc = stencilFunc;
+					currentStencilRef = stencilRef;
+					currentStencilFuncMask = stencilMask;
+
+				}
+
+			},
+
+			setOp: function ( stencilFail, stencilZFail, stencilZPass ) {
+
+				if ( currentStencilFail !== stencilFail ||
+				     currentStencilZFail !== stencilZFail ||
+				     currentStencilZPass !== stencilZPass ) {
+
+					gl.stencilOp( stencilFail, stencilZFail, stencilZPass );
+
+					currentStencilFail = stencilFail;
+					currentStencilZFail = stencilZFail;
+					currentStencilZPass = stencilZPass;
+
+				}
+
+			},
+
+			setLocked: function ( lock ) {
+
+				locked = lock;
+
+			},
+
+			setClear: function ( stencil ) {
+
+				if ( currentStencilClear !== stencil ) {
+
+					gl.clearStencil( stencil );
+					currentStencilClear = stencil;
+
+				}
+
+			},
+
+			reset: function () {
+
+				locked = false;
+
+				currentStencilMask = null;
+				currentStencilFunc = null;
+				currentStencilRef = null;
+				currentStencilFuncMask = null;
+				currentStencilFail = null;
+				currentStencilZFail = null;
+				currentStencilZPass = null;
+				currentStencilClear = null;
+
+			}
+
+		};
+
+	}
+
+	//
+
+	const colorBuffer = new ColorBuffer();
+	const depthBuffer = new DepthBuffer();
+	const stencilBuffer = new StencilBuffer();
+
+	let enabledCapabilities = {};
+
+	let currentBoundFramebuffers = {};
+	let currentDrawbuffers = new WeakMap();
+	let defaultDrawbuffers = [];
+
+	let currentProgram = null;
+
+	let currentBlendingEnabled = false;
+	let currentBlending = null;
+	let currentBlendEquation = null;
+	let currentBlendSrc = null;
+	let currentBlendDst = null;
+	let currentBlendEquationAlpha = null;
+	let currentBlendSrcAlpha = null;
+	let currentBlendDstAlpha = null;
+	let currentPremultipledAlpha = false;
+
+	let currentFlipSided = null;
+	let currentCullFace = null;
+
+	let currentLineWidth = null;
+
+	let currentPolygonOffsetFactor = null;
+	let currentPolygonOffsetUnits = null;
+
+	const maxTextures = gl.getParameter( 35661 );
+
+	let lineWidthAvailable = false;
+	let version = 0;
+	const glVersion = gl.getParameter( 7938 );
+
+	if ( glVersion.indexOf( 'WebGL' ) !== - 1 ) {
+
+		version = parseFloat( /^WebGL (\d)/.exec( glVersion )[ 1 ] );
+		lineWidthAvailable = ( version >= 1.0 );
+
+	} else if ( glVersion.indexOf( 'OpenGL ES' ) !== - 1 ) {
+
+		version = parseFloat( /^OpenGL ES (\d)/.exec( glVersion )[ 1 ] );
+		lineWidthAvailable = ( version >= 2.0 );
+
+	}
+
+	let currentTextureSlot = null;
+	let currentBoundTextures = {};
+
+	const scissorParam = gl.getParameter( 3088 );
+	const viewportParam = gl.getParameter( 2978 );
+
+	const currentScissor = new Vector4$1().fromArray( scissorParam );
+	const currentViewport = new Vector4$1().fromArray( viewportParam );
+
+	function createTexture( type, target, count ) {
+
+		const data = new Uint8Array( 4 ); // 4 is required to match default unpack alignment of 4.
+		const texture = gl.createTexture();
+
+		gl.bindTexture( type, texture );
+		gl.texParameteri( type, 10241, 9728 );
+		gl.texParameteri( type, 10240, 9728 );
+
+		for ( let i = 0; i < count; i ++ ) {
+
+			gl.texImage2D( target + i, 0, 6408, 1, 1, 0, 6408, 5121, data );
+
+		}
+
+		return texture;
+
+	}
+
+	const emptyTextures = {};
+	emptyTextures[ 3553 ] = createTexture( 3553, 3553, 1 );
+	emptyTextures[ 34067 ] = createTexture( 34067, 34069, 6 );
+
+	// init
+
+	colorBuffer.setClear( 0, 0, 0, 1 );
+	depthBuffer.setClear( 1 );
+	stencilBuffer.setClear( 0 );
+
+	enable( 2929 );
+	depthBuffer.setFunc( LessEqualDepth );
+
+	setFlipSided( false );
+	setCullFace( CullFaceBack );
+	enable( 2884 );
+
+	setBlending( NoBlending );
+
+	//
+
+	function enable( id ) {
+
+		if ( enabledCapabilities[ id ] !== true ) {
+
+			gl.enable( id );
+			enabledCapabilities[ id ] = true;
+
+		}
+
+	}
+
+	function disable( id ) {
+
+		if ( enabledCapabilities[ id ] !== false ) {
+
+			gl.disable( id );
+			enabledCapabilities[ id ] = false;
+
+		}
+
+	}
+
+	function bindFramebuffer( target, framebuffer ) {
+
+		if ( currentBoundFramebuffers[ target ] !== framebuffer ) {
+
+			gl.bindFramebuffer( target, framebuffer );
+
+			currentBoundFramebuffers[ target ] = framebuffer;
+
+			if ( isWebGL2 ) {
+
+				// 36009 is equivalent to 36160
+
+				if ( target === 36009 ) {
+
+					currentBoundFramebuffers[ 36160 ] = framebuffer;
+
+				}
+
+				if ( target === 36160 ) {
+
+					currentBoundFramebuffers[ 36009 ] = framebuffer;
+
+				}
+
+			}
+
+			return true;
+
+		}
+
+		return false;
+
+	}
+
+	function drawBuffers( renderTarget, framebuffer ) {
+
+		let drawBuffers = defaultDrawbuffers;
+
+		let needsUpdate = false;
+
+		if ( renderTarget ) {
+
+			drawBuffers = currentDrawbuffers.get( framebuffer );
+
+			if ( drawBuffers === undefined ) {
+
+				drawBuffers = [];
+				currentDrawbuffers.set( framebuffer, drawBuffers );
+
+			}
+
+			if ( renderTarget.isWebGLMultipleRenderTargets ) {
+
+				const textures = renderTarget.texture;
+
+				if ( drawBuffers.length !== textures.length || drawBuffers[ 0 ] !== 36064 ) {
+
+					for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+						drawBuffers[ i ] = 36064 + i;
+
+					}
+
+					drawBuffers.length = textures.length;
+
+					needsUpdate = true;
+
+				}
+
+			} else {
+
+				if ( drawBuffers[ 0 ] !== 36064 ) {
+
+					drawBuffers[ 0 ] = 36064;
+
+					needsUpdate = true;
+
+				}
+
+			}
+
+		} else {
+
+			if ( drawBuffers[ 0 ] !== 1029 ) {
+
+				drawBuffers[ 0 ] = 1029;
+
+				needsUpdate = true;
+
+			}
+
+		}
+
+		if ( needsUpdate ) {
+
+			if ( capabilities.isWebGL2 ) {
+
+				gl.drawBuffers( drawBuffers );
+
+			} else {
+
+				extensions.get( 'WEBGL_draw_buffers' ).drawBuffersWEBGL( drawBuffers );
+
+			}
+
+		}
+
+
+	}
+
+	function useProgram( program ) {
+
+		if ( currentProgram !== program ) {
+
+			gl.useProgram( program );
+
+			currentProgram = program;
+
+			return true;
+
+		}
+
+		return false;
+
+	}
+
+	const equationToGL = {
+		[ AddEquation ]: 32774,
+		[ SubtractEquation ]: 32778,
+		[ ReverseSubtractEquation ]: 32779
+	};
+
+	if ( isWebGL2 ) {
+
+		equationToGL[ MinEquation ] = 32775;
+		equationToGL[ MaxEquation ] = 32776;
+
+	} else {
+
+		const extension = extensions.get( 'EXT_blend_minmax' );
+
+		if ( extension !== null ) {
+
+			equationToGL[ MinEquation ] = extension.MIN_EXT;
+			equationToGL[ MaxEquation ] = extension.MAX_EXT;
+
+		}
+
+	}
+
+	const factorToGL = {
+		[ ZeroFactor ]: 0,
+		[ OneFactor ]: 1,
+		[ SrcColorFactor ]: 768,
+		[ SrcAlphaFactor ]: 770,
+		[ SrcAlphaSaturateFactor ]: 776,
+		[ DstColorFactor ]: 774,
+		[ DstAlphaFactor ]: 772,
+		[ OneMinusSrcColorFactor ]: 769,
+		[ OneMinusSrcAlphaFactor ]: 771,
+		[ OneMinusDstColorFactor ]: 775,
+		[ OneMinusDstAlphaFactor ]: 773
+	};
+
+	function setBlending( blending, blendEquation, blendSrc, blendDst, blendEquationAlpha, blendSrcAlpha, blendDstAlpha, premultipliedAlpha ) {
+
+		if ( blending === NoBlending ) {
+
+			if ( currentBlendingEnabled === true ) {
+
+				disable( 3042 );
+				currentBlendingEnabled = false;
+
+			}
+
+			return;
+
+		}
+
+		if ( currentBlendingEnabled === false ) {
+
+			enable( 3042 );
+			currentBlendingEnabled = true;
+
+		}
+
+		if ( blending !== CustomBlending ) {
+
+			if ( blending !== currentBlending || premultipliedAlpha !== currentPremultipledAlpha ) {
+
+				if ( currentBlendEquation !== AddEquation || currentBlendEquationAlpha !== AddEquation ) {
+
+					gl.blendEquation( 32774 );
+
+					currentBlendEquation = AddEquation;
+					currentBlendEquationAlpha = AddEquation;
+
+				}
+
+				if ( premultipliedAlpha ) {
+
+					switch ( blending ) {
+
+						case NormalBlending:
+							gl.blendFuncSeparate( 1, 771, 1, 771 );
+							break;
+
+						case AdditiveBlending:
+							gl.blendFunc( 1, 1 );
+							break;
+
+						case SubtractiveBlending:
+							gl.blendFuncSeparate( 0, 769, 0, 1 );
+							break;
+
+						case MultiplyBlending:
+							gl.blendFuncSeparate( 0, 768, 0, 770 );
+							break;
+
+						default:
+							console.error( 'THREE.WebGLState: Invalid blending: ', blending );
+							break;
+
+					}
+
+				} else {
+
+					switch ( blending ) {
+
+						case NormalBlending:
+							gl.blendFuncSeparate( 770, 771, 1, 771 );
+							break;
+
+						case AdditiveBlending:
+							gl.blendFunc( 770, 1 );
+							break;
+
+						case SubtractiveBlending:
+							gl.blendFuncSeparate( 0, 769, 0, 1 );
+							break;
+
+						case MultiplyBlending:
+							gl.blendFunc( 0, 768 );
+							break;
+
+						default:
+							console.error( 'THREE.WebGLState: Invalid blending: ', blending );
+							break;
+
+					}
+
+				}
+
+				currentBlendSrc = null;
+				currentBlendDst = null;
+				currentBlendSrcAlpha = null;
+				currentBlendDstAlpha = null;
+
+				currentBlending = blending;
+				currentPremultipledAlpha = premultipliedAlpha;
+
+			}
+
+			return;
+
+		}
+
+		// custom blending
+
+		blendEquationAlpha = blendEquationAlpha || blendEquation;
+		blendSrcAlpha = blendSrcAlpha || blendSrc;
+		blendDstAlpha = blendDstAlpha || blendDst;
+
+		if ( blendEquation !== currentBlendEquation || blendEquationAlpha !== currentBlendEquationAlpha ) {
+
+			gl.blendEquationSeparate( equationToGL[ blendEquation ], equationToGL[ blendEquationAlpha ] );
+
+			currentBlendEquation = blendEquation;
+			currentBlendEquationAlpha = blendEquationAlpha;
+
+		}
+
+		if ( blendSrc !== currentBlendSrc || blendDst !== currentBlendDst || blendSrcAlpha !== currentBlendSrcAlpha || blendDstAlpha !== currentBlendDstAlpha ) {
+
+			gl.blendFuncSeparate( factorToGL[ blendSrc ], factorToGL[ blendDst ], factorToGL[ blendSrcAlpha ], factorToGL[ blendDstAlpha ] );
+
+			currentBlendSrc = blendSrc;
+			currentBlendDst = blendDst;
+			currentBlendSrcAlpha = blendSrcAlpha;
+			currentBlendDstAlpha = blendDstAlpha;
+
+		}
+
+		currentBlending = blending;
+		currentPremultipledAlpha = null;
+
+	}
+
+	function setMaterial( material, frontFaceCW ) {
+
+		material.side === DoubleSide
+			? disable( 2884 )
+			: enable( 2884 );
+
+		let flipSided = ( material.side === BackSide );
+		if ( frontFaceCW ) flipSided = ! flipSided;
+
+		setFlipSided( flipSided );
+
+		( material.blending === NormalBlending && material.transparent === false )
+			? setBlending( NoBlending )
+			: setBlending( material.blending, material.blendEquation, material.blendSrc, material.blendDst, material.blendEquationAlpha, material.blendSrcAlpha, material.blendDstAlpha, material.premultipliedAlpha );
+
+		depthBuffer.setFunc( material.depthFunc );
+		depthBuffer.setTest( material.depthTest );
+		depthBuffer.setMask( material.depthWrite );
+		colorBuffer.setMask( material.colorWrite );
+
+		const stencilWrite = material.stencilWrite;
+		stencilBuffer.setTest( stencilWrite );
+		if ( stencilWrite ) {
+
+			stencilBuffer.setMask( material.stencilWriteMask );
+			stencilBuffer.setFunc( material.stencilFunc, material.stencilRef, material.stencilFuncMask );
+			stencilBuffer.setOp( material.stencilFail, material.stencilZFail, material.stencilZPass );
+
+		}
+
+		setPolygonOffset( material.polygonOffset, material.polygonOffsetFactor, material.polygonOffsetUnits );
+
+		material.alphaToCoverage === true
+			? enable( 32926 )
+			: disable( 32926 );
+
+	}
+
+	//
+
+	function setFlipSided( flipSided ) {
+
+		if ( currentFlipSided !== flipSided ) {
+
+			if ( flipSided ) {
+
+				gl.frontFace( 2304 );
+
+			} else {
+
+				gl.frontFace( 2305 );
+
+			}
+
+			currentFlipSided = flipSided;
+
+		}
+
+	}
+
+	function setCullFace( cullFace ) {
+
+		if ( cullFace !== CullFaceNone ) {
+
+			enable( 2884 );
+
+			if ( cullFace !== currentCullFace ) {
+
+				if ( cullFace === CullFaceBack ) {
+
+					gl.cullFace( 1029 );
+
+				} else if ( cullFace === CullFaceFront ) {
+
+					gl.cullFace( 1028 );
+
+				} else {
+
+					gl.cullFace( 1032 );
+
+				}
+
+			}
+
+		} else {
+
+			disable( 2884 );
+
+		}
+
+		currentCullFace = cullFace;
+
+	}
+
+	function setLineWidth( width ) {
+
+		if ( width !== currentLineWidth ) {
+
+			if ( lineWidthAvailable ) gl.lineWidth( width );
+
+			currentLineWidth = width;
+
+		}
+
+	}
+
+	function setPolygonOffset( polygonOffset, factor, units ) {
+
+		if ( polygonOffset ) {
+
+			enable( 32823 );
+
+			if ( currentPolygonOffsetFactor !== factor || currentPolygonOffsetUnits !== units ) {
+
+				gl.polygonOffset( factor, units );
+
+				currentPolygonOffsetFactor = factor;
+				currentPolygonOffsetUnits = units;
+
+			}
+
+		} else {
+
+			disable( 32823 );
+
+		}
+
+	}
+
+	function setScissorTest( scissorTest ) {
+
+		if ( scissorTest ) {
+
+			enable( 3089 );
+
+		} else {
+
+			disable( 3089 );
+
+		}
+
+	}
+
+	// texture
+
+	function activeTexture( webglSlot ) {
+
+		if ( webglSlot === undefined ) webglSlot = 33984 + maxTextures - 1;
+
+		if ( currentTextureSlot !== webglSlot ) {
+
+			gl.activeTexture( webglSlot );
+			currentTextureSlot = webglSlot;
+
+		}
+
+	}
+
+	function bindTexture( webglType, webglTexture ) {
+
+		if ( currentTextureSlot === null ) {
+
+			activeTexture();
+
+		}
+
+		let boundTexture = currentBoundTextures[ currentTextureSlot ];
+
+		if ( boundTexture === undefined ) {
+
+			boundTexture = { type: undefined, texture: undefined };
+			currentBoundTextures[ currentTextureSlot ] = boundTexture;
+
+		}
+
+		if ( boundTexture.type !== webglType || boundTexture.texture !== webglTexture ) {
+
+			gl.bindTexture( webglType, webglTexture || emptyTextures[ webglType ] );
+
+			boundTexture.type = webglType;
+			boundTexture.texture = webglTexture;
+
+		}
+
+	}
+
+	function unbindTexture() {
+
+		const boundTexture = currentBoundTextures[ currentTextureSlot ];
+
+		if ( boundTexture !== undefined && boundTexture.type !== undefined ) {
+
+			gl.bindTexture( boundTexture.type, null );
+
+			boundTexture.type = undefined;
+			boundTexture.texture = undefined;
+
+		}
+
+	}
+
+	function compressedTexImage2D() {
+
+		try {
+
+			gl.compressedTexImage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texSubImage2D() {
+
+		try {
+
+			gl.texSubImage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texSubImage3D() {
+
+		try {
+
+			gl.texSubImage3D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function compressedTexSubImage2D() {
+
+		try {
+
+			gl.compressedTexSubImage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texStorage2D() {
+
+		try {
+
+			gl.texStorage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texStorage3D() {
+
+		try {
+
+			gl.texStorage3D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texImage2D() {
+
+		try {
+
+			gl.texImage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texImage3D() {
+
+		try {
+
+			gl.texImage3D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	//
+
+	function scissor( scissor ) {
+
+		if ( currentScissor.equals( scissor ) === false ) {
+
+			gl.scissor( scissor.x, scissor.y, scissor.z, scissor.w );
+			currentScissor.copy( scissor );
+
+		}
+
+	}
+
+	function viewport( viewport ) {
+
+		if ( currentViewport.equals( viewport ) === false ) {
+
+			gl.viewport( viewport.x, viewport.y, viewport.z, viewport.w );
+			currentViewport.copy( viewport );
+
+		}
+
+	}
+
+	//
+
+	function reset() {
+
+		// reset state
+
+		gl.disable( 3042 );
+		gl.disable( 2884 );
+		gl.disable( 2929 );
+		gl.disable( 32823 );
+		gl.disable( 3089 );
+		gl.disable( 2960 );
+		gl.disable( 32926 );
+
+		gl.blendEquation( 32774 );
+		gl.blendFunc( 1, 0 );
+		gl.blendFuncSeparate( 1, 0, 1, 0 );
+
+		gl.colorMask( true, true, true, true );
+		gl.clearColor( 0, 0, 0, 0 );
+
+		gl.depthMask( true );
+		gl.depthFunc( 513 );
+		gl.clearDepth( 1 );
+
+		gl.stencilMask( 0xffffffff );
+		gl.stencilFunc( 519, 0, 0xffffffff );
+		gl.stencilOp( 7680, 7680, 7680 );
+		gl.clearStencil( 0 );
+
+		gl.cullFace( 1029 );
+		gl.frontFace( 2305 );
+
+		gl.polygonOffset( 0, 0 );
+
+		gl.activeTexture( 33984 );
+
+		gl.bindFramebuffer( 36160, null );
+
+		if ( isWebGL2 === true ) {
+
+			gl.bindFramebuffer( 36009, null );
+			gl.bindFramebuffer( 36008, null );
+
+		}
+
+		gl.useProgram( null );
+
+		gl.lineWidth( 1 );
+
+		gl.scissor( 0, 0, gl.canvas.width, gl.canvas.height );
+		gl.viewport( 0, 0, gl.canvas.width, gl.canvas.height );
+
+		// reset internals
+
+		enabledCapabilities = {};
+
+		currentTextureSlot = null;
+		currentBoundTextures = {};
+
+		currentBoundFramebuffers = {};
+		currentDrawbuffers = new WeakMap();
+		defaultDrawbuffers = [];
+
+		currentProgram = null;
+
+		currentBlendingEnabled = false;
+		currentBlending = null;
+		currentBlendEquation = null;
+		currentBlendSrc = null;
+		currentBlendDst = null;
+		currentBlendEquationAlpha = null;
+		currentBlendSrcAlpha = null;
+		currentBlendDstAlpha = null;
+		currentPremultipledAlpha = false;
+
+		currentFlipSided = null;
+		currentCullFace = null;
+
+		currentLineWidth = null;
+
+		currentPolygonOffsetFactor = null;
+		currentPolygonOffsetUnits = null;
+
+		currentScissor.set( 0, 0, gl.canvas.width, gl.canvas.height );
+		currentViewport.set( 0, 0, gl.canvas.width, gl.canvas.height );
+
+		colorBuffer.reset();
+		depthBuffer.reset();
+		stencilBuffer.reset();
+
+	}
+
+	return {
+
+		buffers: {
+			color: colorBuffer,
+			depth: depthBuffer,
+			stencil: stencilBuffer
+		},
+
+		enable: enable,
+		disable: disable,
+
+		bindFramebuffer: bindFramebuffer,
+		drawBuffers: drawBuffers,
+
+		useProgram: useProgram,
+
+		setBlending: setBlending,
+		setMaterial: setMaterial,
+
+		setFlipSided: setFlipSided,
+		setCullFace: setCullFace,
+
+		setLineWidth: setLineWidth,
+		setPolygonOffset: setPolygonOffset,
+
+		setScissorTest: setScissorTest,
+
+		activeTexture: activeTexture,
+		bindTexture: bindTexture,
+		unbindTexture: unbindTexture,
+		compressedTexImage2D: compressedTexImage2D,
+		texImage2D: texImage2D,
+		texImage3D: texImage3D,
+
+		texStorage2D: texStorage2D,
+		texStorage3D: texStorage3D,
+		texSubImage2D: texSubImage2D,
+		texSubImage3D: texSubImage3D,
+		compressedTexSubImage2D: compressedTexSubImage2D,
+
+		scissor: scissor,
+		viewport: viewport,
+
+		reset: reset
+
+	};
+
+}
+
+function WebGLTextures( _gl, extensions, state, properties, capabilities, utils, info ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+	const maxTextures = capabilities.maxTextures;
+	const maxCubemapSize = capabilities.maxCubemapSize;
+	const maxTextureSize = capabilities.maxTextureSize;
+	const maxSamples = capabilities.maxSamples;
+	const multisampledRTTExt = extensions.has( 'WEBGL_multisampled_render_to_texture' ) ? extensions.get( 'WEBGL_multisampled_render_to_texture' ) : null;
+
+	const _videoTextures = new WeakMap();
+	let _canvas;
+
+	const _sources = new WeakMap(); // maps WebglTexture objects to instances of Source
+
+	// cordova iOS (as of 5.0) still uses UIWebView, which provides OffscreenCanvas,
+	// also OffscreenCanvas.getContext("webgl"), but not OffscreenCanvas.getContext("2d")!
+	// Some implementations may only implement OffscreenCanvas partially (e.g. lacking 2d).
+
+	let useOffscreenCanvas = false;
+
+	try {
+
+		useOffscreenCanvas = typeof OffscreenCanvas !== 'undefined'
+			&& ( new OffscreenCanvas( 1, 1 ).getContext( '2d' ) ) !== null;
+
+	} catch ( err ) {
+
+		// Ignore any errors
+
+	}
+
+	function createCanvas( width, height ) {
+
+		// Use OffscreenCanvas when available. Specially needed in web workers
+
+		return useOffscreenCanvas ?
+			new OffscreenCanvas( width, height ) : createElementNS( 'canvas' );
+
+	}
+
+	function resizeImage( image, needsPowerOfTwo, needsNewCanvas, maxSize ) {
+
+		let scale = 1;
+
+		// handle case if texture exceeds max size
+
+		if ( image.width > maxSize || image.height > maxSize ) {
+
+			scale = maxSize / Math.max( image.width, image.height );
+
+		}
+
+		// only perform resize if necessary
+
+		if ( scale < 1 || needsPowerOfTwo === true ) {
+
+			// only perform resize for certain image types
+
+			if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) ||
+				( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) ||
+				( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) {
+
+				const floor = needsPowerOfTwo ? floorPowerOfTwo : Math.floor;
+
+				const width = floor( scale * image.width );
+				const height = floor( scale * image.height );
+
+				if ( _canvas === undefined ) _canvas = createCanvas( width, height );
+
+				// cube textures can't reuse the same canvas
+
+				const canvas = needsNewCanvas ? createCanvas( width, height ) : _canvas;
+
+				canvas.width = width;
+				canvas.height = height;
+
+				const context = canvas.getContext( '2d' );
+				context.drawImage( image, 0, 0, width, height );
+
+				console.warn( 'THREE.WebGLRenderer: Texture has been resized from (' + image.width + 'x' + image.height + ') to (' + width + 'x' + height + ').' );
+
+				return canvas;
+
+			} else {
+
+				if ( 'data' in image ) {
+
+					console.warn( 'THREE.WebGLRenderer: Image in DataTexture is too big (' + image.width + 'x' + image.height + ').' );
+
+				}
+
+				return image;
+
+			}
+
+		}
+
+		return image;
+
+	}
+
+	function isPowerOfTwo$1( image ) {
+
+		return isPowerOfTwo( image.width ) && isPowerOfTwo( image.height );
+
+	}
+
+	function textureNeedsPowerOfTwo( texture ) {
+
+		if ( isWebGL2 ) return false;
+
+		return ( texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping ) ||
+			( texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter );
+
+	}
+
+	function textureNeedsGenerateMipmaps( texture, supportsMips ) {
+
+		return texture.generateMipmaps && supportsMips &&
+			texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter;
+
+	}
+
+	function generateMipmap( target ) {
+
+		_gl.generateMipmap( target );
+
+	}
+
+	function getInternalFormat( internalFormatName, glFormat, glType, encoding, isVideoTexture = false ) {
+
+		if ( isWebGL2 === false ) return glFormat;
+
+		if ( internalFormatName !== null ) {
+
+			if ( _gl[ internalFormatName ] !== undefined ) return _gl[ internalFormatName ];
+
+			console.warn( 'THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format \'' + internalFormatName + '\'' );
+
+		}
+
+		let internalFormat = glFormat;
+
+		if ( glFormat === 6403 ) {
+
+			if ( glType === 5126 ) internalFormat = 33326;
+			if ( glType === 5131 ) internalFormat = 33325;
+			if ( glType === 5121 ) internalFormat = 33321;
+
+		}
+
+		if ( glFormat === 33319 ) {
+
+			if ( glType === 5126 ) internalFormat = 33328;
+			if ( glType === 5131 ) internalFormat = 33327;
+			if ( glType === 5121 ) internalFormat = 33323;
+
+		}
+
+		if ( glFormat === 6408 ) {
+
+			if ( glType === 5126 ) internalFormat = 34836;
+			if ( glType === 5131 ) internalFormat = 34842;
+			if ( glType === 5121 ) internalFormat = ( encoding === sRGBEncoding && isVideoTexture === false ) ? 35907 : 32856;
+			if ( glType === 32819 ) internalFormat = 32854;
+			if ( glType === 32820 ) internalFormat = 32855;
+
+		}
+
+		if ( internalFormat === 33325 || internalFormat === 33326 ||
+			internalFormat === 33327 || internalFormat === 33328 ||
+			internalFormat === 34842 || internalFormat === 34836 ) {
+
+			extensions.get( 'EXT_color_buffer_float' );
+
+		}
+
+		return internalFormat;
+
+	}
+
+	function getMipLevels( texture, image, supportsMips ) {
+
+		if ( textureNeedsGenerateMipmaps( texture, supportsMips ) === true || ( texture.isFramebufferTexture && texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter ) ) {
+
+			return Math.log2( Math.max( image.width, image.height ) ) + 1;
+
+		} else if ( texture.mipmaps !== undefined && texture.mipmaps.length > 0 ) {
+
+			// user-defined mipmaps
+
+			return texture.mipmaps.length;
+
+		} else if ( texture.isCompressedTexture && Array.isArray( texture.image ) ) {
+
+			return image.mipmaps.length;
+
+		} else {
+
+			// texture without mipmaps (only base level)
+
+			return 1;
+
+		}
+
+	}
+
+	// Fallback filters for non-power-of-2 textures
+
+	function filterFallback( f ) {
+
+		if ( f === NearestFilter || f === NearestMipmapNearestFilter || f === NearestMipmapLinearFilter ) {
+
+			return 9728;
+
+		}
+
+		return 9729;
+
+	}
+
+	//
+
+	function onTextureDispose( event ) {
+
+		const texture = event.target;
+
+		texture.removeEventListener( 'dispose', onTextureDispose );
+
+		deallocateTexture( texture );
+
+		if ( texture.isVideoTexture ) {
+
+			_videoTextures.delete( texture );
+
+		}
+
+	}
+
+	function onRenderTargetDispose( event ) {
+
+		const renderTarget = event.target;
+
+		renderTarget.removeEventListener( 'dispose', onRenderTargetDispose );
+
+		deallocateRenderTarget( renderTarget );
+
+	}
+
+	//
+
+	function deallocateTexture( texture ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( textureProperties.__webglInit === undefined ) return;
+
+		// check if it's necessary to remove the WebGLTexture object
+
+		const source = texture.source;
+		const webglTextures = _sources.get( source );
+
+		if ( webglTextures ) {
+
+			const webglTexture = webglTextures[ textureProperties.__cacheKey ];
+			webglTexture.usedTimes --;
+
+			// the WebGLTexture object is not used anymore, remove it
+
+			if ( webglTexture.usedTimes === 0 ) {
+
+				deleteTexture( texture );
+
+			}
+
+			// remove the weak map entry if no WebGLTexture uses the source anymore
+
+			if ( Object.keys( webglTextures ).length === 0 ) {
+
+				_sources.delete( source );
+
+			}
+
+		}
+
+		properties.remove( texture );
+
+	}
+
+	function deleteTexture( texture ) {
+
+		const textureProperties = properties.get( texture );
+		_gl.deleteTexture( textureProperties.__webglTexture );
+
+		const source = texture.source;
+		const webglTextures = _sources.get( source );
+		delete webglTextures[ textureProperties.__cacheKey ];
+
+		info.memory.textures --;
+
+	}
+
+	function deallocateRenderTarget( renderTarget ) {
+
+		const texture = renderTarget.texture;
+
+		const renderTargetProperties = properties.get( renderTarget );
+		const textureProperties = properties.get( texture );
+
+		if ( textureProperties.__webglTexture !== undefined ) {
+
+			_gl.deleteTexture( textureProperties.__webglTexture );
+
+			info.memory.textures --;
+
+		}
+
+		if ( renderTarget.depthTexture ) {
+
+			renderTarget.depthTexture.dispose();
+
+		}
+
+		if ( renderTarget.isWebGLCubeRenderTarget ) {
+
+			for ( let i = 0; i < 6; i ++ ) {
+
+				_gl.deleteFramebuffer( renderTargetProperties.__webglFramebuffer[ i ] );
+				if ( renderTargetProperties.__webglDepthbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthbuffer[ i ] );
+
+			}
+
+		} else {
+
+			_gl.deleteFramebuffer( renderTargetProperties.__webglFramebuffer );
+			if ( renderTargetProperties.__webglDepthbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthbuffer );
+			if ( renderTargetProperties.__webglMultisampledFramebuffer ) _gl.deleteFramebuffer( renderTargetProperties.__webglMultisampledFramebuffer );
+			if ( renderTargetProperties.__webglColorRenderbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglColorRenderbuffer );
+			if ( renderTargetProperties.__webglDepthRenderbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthRenderbuffer );
+
+		}
+
+		if ( renderTarget.isWebGLMultipleRenderTargets ) {
+
+			for ( let i = 0, il = texture.length; i < il; i ++ ) {
+
+				const attachmentProperties = properties.get( texture[ i ] );
+
+				if ( attachmentProperties.__webglTexture ) {
+
+					_gl.deleteTexture( attachmentProperties.__webglTexture );
+
+					info.memory.textures --;
+
+				}
+
+				properties.remove( texture[ i ] );
+
+			}
+
+		}
+
+		properties.remove( texture );
+		properties.remove( renderTarget );
+
+	}
+
+	//
+
+	let textureUnits = 0;
+
+	function resetTextureUnits() {
+
+		textureUnits = 0;
+
+	}
+
+	function allocateTextureUnit() {
+
+		const textureUnit = textureUnits;
+
+		if ( textureUnit >= maxTextures ) {
+
+			console.warn( 'THREE.WebGLTextures: Trying to use ' + textureUnit + ' texture units while this GPU supports only ' + maxTextures );
+
+		}
+
+		textureUnits += 1;
+
+		return textureUnit;
+
+	}
+
+	function getTextureCacheKey( texture ) {
+
+		const array = [];
+
+		array.push( texture.wrapS );
+		array.push( texture.wrapT );
+		array.push( texture.magFilter );
+		array.push( texture.minFilter );
+		array.push( texture.anisotropy );
+		array.push( texture.internalFormat );
+		array.push( texture.format );
+		array.push( texture.type );
+		array.push( texture.generateMipmaps );
+		array.push( texture.premultiplyAlpha );
+		array.push( texture.flipY );
+		array.push( texture.unpackAlignment );
+		array.push( texture.encoding );
+
+		return array.join();
+
+	}
+
+	//
+
+	function setTexture2D( texture, slot ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( texture.isVideoTexture ) updateVideoTexture( texture );
+
+		if ( texture.isRenderTargetTexture === false && texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+			const image = texture.image;
+
+			if ( image === null ) {
+
+				console.warn( 'THREE.WebGLRenderer: Texture marked for update but no image data found.' );
+
+			} else if ( image.complete === false ) {
+
+				console.warn( 'THREE.WebGLRenderer: Texture marked for update but image is incomplete' );
+
+			} else {
+
+				uploadTexture( textureProperties, texture, slot );
+				return;
+
+			}
+
+		}
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 3553, textureProperties.__webglTexture );
+
+	}
+
+	function setTexture2DArray( texture, slot ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+			uploadTexture( textureProperties, texture, slot );
+			return;
+
+		}
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 35866, textureProperties.__webglTexture );
+
+	}
+
+	function setTexture3D( texture, slot ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+			uploadTexture( textureProperties, texture, slot );
+			return;
+
+		}
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 32879, textureProperties.__webglTexture );
+
+	}
+
+	function setTextureCube( texture, slot ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+			uploadCubeTexture( textureProperties, texture, slot );
+			return;
+
+		}
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 34067, textureProperties.__webglTexture );
+
+	}
+
+	const wrappingToGL = {
+		[ RepeatWrapping ]: 10497,
+		[ ClampToEdgeWrapping ]: 33071,
+		[ MirroredRepeatWrapping ]: 33648
+	};
+
+	const filterToGL = {
+		[ NearestFilter ]: 9728,
+		[ NearestMipmapNearestFilter ]: 9984,
+		[ NearestMipmapLinearFilter ]: 9986,
+
+		[ LinearFilter ]: 9729,
+		[ LinearMipmapNearestFilter ]: 9985,
+		[ LinearMipmapLinearFilter ]: 9987
+	};
+
+	function setTextureParameters( textureType, texture, supportsMips ) {
+
+		if ( supportsMips ) {
+
+			_gl.texParameteri( textureType, 10242, wrappingToGL[ texture.wrapS ] );
+			_gl.texParameteri( textureType, 10243, wrappingToGL[ texture.wrapT ] );
+
+			if ( textureType === 32879 || textureType === 35866 ) {
+
+				_gl.texParameteri( textureType, 32882, wrappingToGL[ texture.wrapR ] );
+
+			}
+
+			_gl.texParameteri( textureType, 10240, filterToGL[ texture.magFilter ] );
+			_gl.texParameteri( textureType, 10241, filterToGL[ texture.minFilter ] );
+
+		} else {
+
+			_gl.texParameteri( textureType, 10242, 33071 );
+			_gl.texParameteri( textureType, 10243, 33071 );
+
+			if ( textureType === 32879 || textureType === 35866 ) {
+
+				_gl.texParameteri( textureType, 32882, 33071 );
+
+			}
+
+			if ( texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping ) {
+
+				console.warn( 'THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.' );
+
+			}
+
+			_gl.texParameteri( textureType, 10240, filterFallback( texture.magFilter ) );
+			_gl.texParameteri( textureType, 10241, filterFallback( texture.minFilter ) );
+
+			if ( texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter ) {
+
+				console.warn( 'THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.' );
+
+			}
+
+		}
+
+		if ( extensions.has( 'EXT_texture_filter_anisotropic' ) === true ) {
+
+			const extension = extensions.get( 'EXT_texture_filter_anisotropic' );
+
+			if ( texture.type === FloatType && extensions.has( 'OES_texture_float_linear' ) === false ) return; // verify extension for WebGL 1 and WebGL 2
+			if ( isWebGL2 === false && ( texture.type === HalfFloatType && extensions.has( 'OES_texture_half_float_linear' ) === false ) ) return; // verify extension for WebGL 1 only
+
+			if ( texture.anisotropy > 1 || properties.get( texture ).__currentAnisotropy ) {
+
+				_gl.texParameterf( textureType, extension.TEXTURE_MAX_ANISOTROPY_EXT, Math.min( texture.anisotropy, capabilities.getMaxAnisotropy() ) );
+				properties.get( texture ).__currentAnisotropy = texture.anisotropy;
+
+			}
+
+		}
+
+	}
+
+	function initTexture( textureProperties, texture ) {
+
+		let forceUpload = false;
+
+		if ( textureProperties.__webglInit === undefined ) {
+
+			textureProperties.__webglInit = true;
+
+			texture.addEventListener( 'dispose', onTextureDispose );
+
+		}
+
+		// create Source <-> WebGLTextures mapping if necessary
+
+		const source = texture.source;
+		let webglTextures = _sources.get( source );
+
+		if ( webglTextures === undefined ) {
+
+			webglTextures = {};
+			_sources.set( source, webglTextures );
+
+		}
+
+		// check if there is already a WebGLTexture object for the given texture parameters
+
+		const textureCacheKey = getTextureCacheKey( texture );
+
+		if ( textureCacheKey !== textureProperties.__cacheKey ) {
+
+			// if not, create a new instance of WebGLTexture
+
+			if ( webglTextures[ textureCacheKey ] === undefined ) {
+
+				// create new entry
+
+				webglTextures[ textureCacheKey ] = {
+					texture: _gl.createTexture(),
+					usedTimes: 0
+				};
+
+				info.memory.textures ++;
+
+				// when a new instance of WebGLTexture was created, a texture upload is required
+				// even if the image contents are identical
+
+				forceUpload = true;
+
+			}
+
+			webglTextures[ textureCacheKey ].usedTimes ++;
+
+			// every time the texture cache key changes, it's necessary to check if an instance of
+			// WebGLTexture can be deleted in order to avoid a memory leak.
+
+			const webglTexture = webglTextures[ textureProperties.__cacheKey ];
+
+			if ( webglTexture !== undefined ) {
+
+				webglTextures[ textureProperties.__cacheKey ].usedTimes --;
+
+				if ( webglTexture.usedTimes === 0 ) {
+
+					deleteTexture( texture );
+
+				}
+
+			}
+
+			// store references to cache key and WebGLTexture object
+
+			textureProperties.__cacheKey = textureCacheKey;
+			textureProperties.__webglTexture = webglTextures[ textureCacheKey ].texture;
+
+		}
+
+		return forceUpload;
+
+	}
+
+	function uploadTexture( textureProperties, texture, slot ) {
+
+		let textureType = 3553;
+
+		if ( texture.isDataArrayTexture ) textureType = 35866;
+		if ( texture.isData3DTexture ) textureType = 32879;
+
+		const forceUpload = initTexture( textureProperties, texture );
+		const source = texture.source;
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( textureType, textureProperties.__webglTexture );
+
+		if ( source.version !== source.__currentVersion || forceUpload === true ) {
+
+			_gl.pixelStorei( 37440, texture.flipY );
+			_gl.pixelStorei( 37441, texture.premultiplyAlpha );
+			_gl.pixelStorei( 3317, texture.unpackAlignment );
+			_gl.pixelStorei( 37443, 0 );
+
+			const needsPowerOfTwo = textureNeedsPowerOfTwo( texture ) && isPowerOfTwo$1( texture.image ) === false;
+			let image = resizeImage( texture.image, needsPowerOfTwo, false, maxTextureSize );
+			image = verifyColorSpace( texture, image );
+
+			const supportsMips = isPowerOfTwo$1( image ) || isWebGL2,
+				glFormat = utils.convert( texture.format, texture.encoding );
+
+			let glType = utils.convert( texture.type ),
+				glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding, texture.isVideoTexture );
+
+			setTextureParameters( textureType, texture, supportsMips );
+
+			let mipmap;
+			const mipmaps = texture.mipmaps;
+
+			const useTexStorage = ( isWebGL2 && texture.isVideoTexture !== true );
+			const allocateMemory = ( textureProperties.__version === undefined );
+			const levels = getMipLevels( texture, image, supportsMips );
+
+			if ( texture.isDepthTexture ) {
+
+				// populate depth texture with dummy data
+
+				glInternalFormat = 6402;
+
+				if ( isWebGL2 ) {
+
+					if ( texture.type === FloatType ) {
+
+						glInternalFormat = 36012;
+
+					} else if ( texture.type === UnsignedIntType ) {
+
+						glInternalFormat = 33190;
+
+					} else if ( texture.type === UnsignedInt248Type ) {
+
+						glInternalFormat = 35056;
+
+					} else {
+
+						glInternalFormat = 33189; // WebGL2 requires sized internalformat for glTexImage2D
+
+					}
+
+				} else {
+
+					if ( texture.type === FloatType ) {
+
+						console.error( 'WebGLRenderer: Floating point depth texture requires WebGL2.' );
+
+					}
+
+				}
+
+				// validation checks for WebGL 1
+
+				if ( texture.format === DepthFormat && glInternalFormat === 6402 ) {
+
+					// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are
+					// DEPTH_COMPONENT and type is not UNSIGNED_SHORT or UNSIGNED_INT
+					// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)
+					if ( texture.type !== UnsignedShortType && texture.type !== UnsignedIntType ) {
+
+						console.warn( 'THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture.' );
+
+						texture.type = UnsignedShortType;
+						glType = utils.convert( texture.type );
+
+					}
+
+				}
+
+				if ( texture.format === DepthStencilFormat && glInternalFormat === 6402 ) {
+
+					// Depth stencil textures need the DEPTH_STENCIL internal format
+					// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)
+					glInternalFormat = 34041;
+
+					// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are
+					// DEPTH_STENCIL and type is not UNSIGNED_INT_24_8_WEBGL.
+					// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)
+					if ( texture.type !== UnsignedInt248Type ) {
+
+						console.warn( 'THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture.' );
+
+						texture.type = UnsignedInt248Type;
+						glType = utils.convert( texture.type );
+
+					}
+
+				}
+
+				//
+
+				if ( useTexStorage && allocateMemory ) {
+
+					state.texStorage2D( 3553, 1, glInternalFormat, image.width, image.height );
+
+				} else {
+
+					state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, null );
+
+				}
+
+			} else if ( texture.isDataTexture ) {
+
+				// use manually created mipmaps if available
+				// if there are no manual mipmaps
+				// set 0 level mipmap and then use GL to generate other mipmap levels
+
+				if ( mipmaps.length > 0 && supportsMips ) {
+
+					if ( useTexStorage && allocateMemory ) {
+
+						state.texStorage2D( 3553, levels, glInternalFormat, mipmaps[ 0 ].width, mipmaps[ 0 ].height );
+
+					}
+
+					for ( let i = 0, il = mipmaps.length; i < il; i ++ ) {
+
+						mipmap = mipmaps[ i ];
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data );
+
+						} else {
+
+							state.texImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data );
+
+						}
+
+					}
+
+					texture.generateMipmaps = false;
+
+				} else {
+
+					if ( useTexStorage ) {
+
+						if ( allocateMemory ) {
+
+							state.texStorage2D( 3553, levels, glInternalFormat, image.width, image.height );
+
+						}
+
+						state.texSubImage2D( 3553, 0, 0, 0, image.width, image.height, glFormat, glType, image.data );
+
+					} else {
+
+						state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, image.data );
+
+					}
+
+				}
+
+			} else if ( texture.isCompressedTexture ) {
+
+				if ( useTexStorage && allocateMemory ) {
+
+					state.texStorage2D( 3553, levels, glInternalFormat, mipmaps[ 0 ].width, mipmaps[ 0 ].height );
+
+				}
+
+				for ( let i = 0, il = mipmaps.length; i < il; i ++ ) {
+
+					mipmap = mipmaps[ i ];
+
+					if ( texture.format !== RGBAFormat ) {
+
+						if ( glFormat !== null ) {
+
+							if ( useTexStorage ) {
+
+								state.compressedTexSubImage2D( 3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, mipmap.data );
+
+							} else {
+
+								state.compressedTexImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data );
+
+							}
+
+						} else {
+
+							console.warn( 'THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()' );
+
+						}
+
+					} else {
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data );
+
+						} else {
+
+							state.texImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data );
+
+						}
+
+					}
+
+				}
+
+			} else if ( texture.isDataArrayTexture ) {
+
+				if ( useTexStorage ) {
+
+					if ( allocateMemory ) {
+
+						state.texStorage3D( 35866, levels, glInternalFormat, image.width, image.height, image.depth );
+
+					}
+
+					state.texSubImage3D( 35866, 0, 0, 0, 0, image.width, image.height, image.depth, glFormat, glType, image.data );
+
+				} else {
+
+					state.texImage3D( 35866, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data );
+
+				}
+
+			} else if ( texture.isData3DTexture ) {
+
+				if ( useTexStorage ) {
+
+					if ( allocateMemory ) {
+
+						state.texStorage3D( 32879, levels, glInternalFormat, image.width, image.height, image.depth );
+
+					}
+
+					state.texSubImage3D( 32879, 0, 0, 0, 0, image.width, image.height, image.depth, glFormat, glType, image.data );
+
+				} else {
+
+					state.texImage3D( 32879, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data );
+
+				}
+
+			} else if ( texture.isFramebufferTexture ) {
+
+				if ( useTexStorage && allocateMemory ) {
+
+					state.texStorage2D( 3553, levels, glInternalFormat, image.width, image.height );
+
+				} else {
+
+					state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, null );
+
+				}
+
+			} else {
+
+				// regular Texture (image, video, canvas)
+
+				// use manually created mipmaps if available
+				// if there are no manual mipmaps
+				// set 0 level mipmap and then use GL to generate other mipmap levels
+
+				if ( mipmaps.length > 0 && supportsMips ) {
+
+					if ( useTexStorage && allocateMemory ) {
+
+						state.texStorage2D( 3553, levels, glInternalFormat, mipmaps[ 0 ].width, mipmaps[ 0 ].height );
+
+					}
+
+					for ( let i = 0, il = mipmaps.length; i < il; i ++ ) {
+
+						mipmap = mipmaps[ i ];
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 3553, i, 0, 0, glFormat, glType, mipmap );
+
+						} else {
+
+							state.texImage2D( 3553, i, glInternalFormat, glFormat, glType, mipmap );
+
+						}
+
+					}
+
+					texture.generateMipmaps = false;
+
+				} else {
+
+					if ( useTexStorage ) {
+
+						if ( allocateMemory ) {
+
+							state.texStorage2D( 3553, levels, glInternalFormat, image.width, image.height );
+
+						}
+
+						state.texSubImage2D( 3553, 0, 0, 0, glFormat, glType, image );
+
+					} else {
+
+						state.texImage2D( 3553, 0, glInternalFormat, glFormat, glType, image );
+
+					}
+
+				}
+
+			}
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				generateMipmap( textureType );
+
+			}
+
+			source.__currentVersion = source.version;
+
+			if ( texture.onUpdate ) texture.onUpdate( texture );
+
+		}
+
+		textureProperties.__version = texture.version;
+
+	}
+
+	function uploadCubeTexture( textureProperties, texture, slot ) {
+
+		if ( texture.image.length !== 6 ) return;
+
+		const forceUpload = initTexture( textureProperties, texture );
+		const source = texture.source;
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 34067, textureProperties.__webglTexture );
+
+		if ( source.version !== source.__currentVersion || forceUpload === true ) {
+
+			_gl.pixelStorei( 37440, texture.flipY );
+			_gl.pixelStorei( 37441, texture.premultiplyAlpha );
+			_gl.pixelStorei( 3317, texture.unpackAlignment );
+			_gl.pixelStorei( 37443, 0 );
+
+			const isCompressed = ( texture.isCompressedTexture || texture.image[ 0 ].isCompressedTexture );
+			const isDataTexture = ( texture.image[ 0 ] && texture.image[ 0 ].isDataTexture );
+
+			const cubeImage = [];
+
+			for ( let i = 0; i < 6; i ++ ) {
+
+				if ( ! isCompressed && ! isDataTexture ) {
+
+					cubeImage[ i ] = resizeImage( texture.image[ i ], false, true, maxCubemapSize );
+
+				} else {
+
+					cubeImage[ i ] = isDataTexture ? texture.image[ i ].image : texture.image[ i ];
+
+				}
+
+				cubeImage[ i ] = verifyColorSpace( texture, cubeImage[ i ] );
+
+			}
+
+			const image = cubeImage[ 0 ],
+				supportsMips = isPowerOfTwo$1( image ) || isWebGL2,
+				glFormat = utils.convert( texture.format, texture.encoding ),
+				glType = utils.convert( texture.type ),
+				glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+
+			const useTexStorage = ( isWebGL2 && texture.isVideoTexture !== true );
+			const allocateMemory = ( textureProperties.__version === undefined );
+			let levels = getMipLevels( texture, image, supportsMips );
+
+			setTextureParameters( 34067, texture, supportsMips );
+
+			let mipmaps;
+
+			if ( isCompressed ) {
+
+				if ( useTexStorage && allocateMemory ) {
+
+					state.texStorage2D( 34067, levels, glInternalFormat, image.width, image.height );
+
+				}
+
+				for ( let i = 0; i < 6; i ++ ) {
+
+					mipmaps = cubeImage[ i ].mipmaps;
+
+					for ( let j = 0; j < mipmaps.length; j ++ ) {
+
+						const mipmap = mipmaps[ j ];
+
+						if ( texture.format !== RGBAFormat ) {
+
+							if ( glFormat !== null ) {
+
+								if ( useTexStorage ) {
+
+									state.compressedTexSubImage2D( 34069 + i, j, 0, 0, mipmap.width, mipmap.height, glFormat, mipmap.data );
+
+								} else {
+
+									state.compressedTexImage2D( 34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data );
+
+								}
+
+							} else {
+
+								console.warn( 'THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()' );
+
+							}
+
+						} else {
+
+							if ( useTexStorage ) {
+
+								state.texSubImage2D( 34069 + i, j, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data );
+
+							} else {
+
+								state.texImage2D( 34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data );
+
+							}
+
+						}
+
+					}
+
+				}
+
+			} else {
+
+				mipmaps = texture.mipmaps;
+
+				if ( useTexStorage && allocateMemory ) {
+
+					// TODO: Uniformly handle mipmap definitions
+					// Normal textures and compressed cube textures define base level + mips with their mipmap array
+					// Uncompressed cube textures use their mipmap array only for mips (no base level)
+
+					if ( mipmaps.length > 0 ) levels ++;
+
+					state.texStorage2D( 34067, levels, glInternalFormat, cubeImage[ 0 ].width, cubeImage[ 0 ].height );
+
+				}
+
+				for ( let i = 0; i < 6; i ++ ) {
+
+					if ( isDataTexture ) {
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 34069 + i, 0, 0, 0, cubeImage[ i ].width, cubeImage[ i ].height, glFormat, glType, cubeImage[ i ].data );
+
+						} else {
+
+							state.texImage2D( 34069 + i, 0, glInternalFormat, cubeImage[ i ].width, cubeImage[ i ].height, 0, glFormat, glType, cubeImage[ i ].data );
+
+						}
+
+						for ( let j = 0; j < mipmaps.length; j ++ ) {
+
+							const mipmap = mipmaps[ j ];
+							const mipmapImage = mipmap.image[ i ].image;
+
+							if ( useTexStorage ) {
+
+								state.texSubImage2D( 34069 + i, j + 1, 0, 0, mipmapImage.width, mipmapImage.height, glFormat, glType, mipmapImage.data );
+
+							} else {
+
+								state.texImage2D( 34069 + i, j + 1, glInternalFormat, mipmapImage.width, mipmapImage.height, 0, glFormat, glType, mipmapImage.data );
+
+							}
+
+						}
+
+					} else {
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 34069 + i, 0, 0, 0, glFormat, glType, cubeImage[ i ] );
+
+						} else {
+
+							state.texImage2D( 34069 + i, 0, glInternalFormat, glFormat, glType, cubeImage[ i ] );
+
+						}
+
+						for ( let j = 0; j < mipmaps.length; j ++ ) {
+
+							const mipmap = mipmaps[ j ];
+
+							if ( useTexStorage ) {
+
+								state.texSubImage2D( 34069 + i, j + 1, 0, 0, glFormat, glType, mipmap.image[ i ] );
+
+							} else {
+
+								state.texImage2D( 34069 + i, j + 1, glInternalFormat, glFormat, glType, mipmap.image[ i ] );
+
+							}
+
+						}
+
+					}
+
+				}
+
+			}
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				// We assume images for cube map have the same size.
+				generateMipmap( 34067 );
+
+			}
+
+			source.__currentVersion = source.version;
+
+			if ( texture.onUpdate ) texture.onUpdate( texture );
+
+		}
+
+		textureProperties.__version = texture.version;
+
+	}
+
+	// Render targets
+
+	// Setup storage for target texture and bind it to correct framebuffer
+	function setupFrameBufferTexture( framebuffer, renderTarget, texture, attachment, textureTarget ) {
+
+		const glFormat = utils.convert( texture.format, texture.encoding );
+		const glType = utils.convert( texture.type );
+		const glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+		const renderTargetProperties = properties.get( renderTarget );
+
+		if ( ! renderTargetProperties.__hasExternalTextures ) {
+
+			if ( textureTarget === 32879 || textureTarget === 35866 ) {
+
+				state.texImage3D( textureTarget, 0, glInternalFormat, renderTarget.width, renderTarget.height, renderTarget.depth, 0, glFormat, glType, null );
+
+			} else {
+
+				state.texImage2D( textureTarget, 0, glInternalFormat, renderTarget.width, renderTarget.height, 0, glFormat, glType, null );
+
+			}
+
+		}
+
+		state.bindFramebuffer( 36160, framebuffer );
+
+		if ( useMultisampledRTT( renderTarget ) ) {
+
+			multisampledRTTExt.framebufferTexture2DMultisampleEXT( 36160, attachment, textureTarget, properties.get( texture ).__webglTexture, 0, getRenderTargetSamples( renderTarget ) );
+
+		} else {
+
+			_gl.framebufferTexture2D( 36160, attachment, textureTarget, properties.get( texture ).__webglTexture, 0 );
+
+		}
+
+		state.bindFramebuffer( 36160, null );
+
+	}
+
+
+	// Setup storage for internal depth/stencil buffers and bind to correct framebuffer
+	function setupRenderBufferStorage( renderbuffer, renderTarget, isMultisample ) {
+
+		_gl.bindRenderbuffer( 36161, renderbuffer );
+
+		if ( renderTarget.depthBuffer && ! renderTarget.stencilBuffer ) {
+
+			let glInternalFormat = 33189;
+
+			if ( isMultisample || useMultisampledRTT( renderTarget ) ) {
+
+				const depthTexture = renderTarget.depthTexture;
+
+				if ( depthTexture && depthTexture.isDepthTexture ) {
+
+					if ( depthTexture.type === FloatType ) {
+
+						glInternalFormat = 36012;
+
+					} else if ( depthTexture.type === UnsignedIntType ) {
+
+						glInternalFormat = 33190;
+
+					}
+
+				}
+
+				const samples = getRenderTargetSamples( renderTarget );
+
+				if ( useMultisampledRTT( renderTarget ) ) {
+
+					multisampledRTTExt.renderbufferStorageMultisampleEXT( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+				} else {
+
+					_gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+				}
+
+			} else {
+
+				_gl.renderbufferStorage( 36161, glInternalFormat, renderTarget.width, renderTarget.height );
+
+			}
+
+			_gl.framebufferRenderbuffer( 36160, 36096, 36161, renderbuffer );
+
+		} else if ( renderTarget.depthBuffer && renderTarget.stencilBuffer ) {
+
+			const samples = getRenderTargetSamples( renderTarget );
+
+			if ( isMultisample && useMultisampledRTT( renderTarget ) === false ) {
+
+				_gl.renderbufferStorageMultisample( 36161, samples, 35056, renderTarget.width, renderTarget.height );
+
+			} else if ( useMultisampledRTT( renderTarget ) ) {
+
+				multisampledRTTExt.renderbufferStorageMultisampleEXT( 36161, samples, 35056, renderTarget.width, renderTarget.height );
+
+			} else {
+
+				_gl.renderbufferStorage( 36161, 34041, renderTarget.width, renderTarget.height );
+
+			}
+
+
+			_gl.framebufferRenderbuffer( 36160, 33306, 36161, renderbuffer );
+
+		} else {
+
+			// Use the first texture for MRT so far
+			const texture = renderTarget.isWebGLMultipleRenderTargets === true ? renderTarget.texture[ 0 ] : renderTarget.texture;
+
+			const glFormat = utils.convert( texture.format, texture.encoding );
+			const glType = utils.convert( texture.type );
+			const glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+			const samples = getRenderTargetSamples( renderTarget );
+
+			if ( isMultisample && useMultisampledRTT( renderTarget ) === false ) {
+
+				_gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+			} else if ( useMultisampledRTT( renderTarget ) ) {
+
+				multisampledRTTExt.renderbufferStorageMultisampleEXT( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+			} else {
+
+				_gl.renderbufferStorage( 36161, glInternalFormat, renderTarget.width, renderTarget.height );
+
+			}
+
+		}
+
+		_gl.bindRenderbuffer( 36161, null );
+
+	}
+
+	// Setup resources for a Depth Texture for a FBO (needs an extension)
+	function setupDepthTexture( framebuffer, renderTarget ) {
+
+		const isCube = ( renderTarget && renderTarget.isWebGLCubeRenderTarget );
+		if ( isCube ) throw new Error( 'Depth Texture with cube render targets is not supported' );
+
+		state.bindFramebuffer( 36160, framebuffer );
+
+		if ( ! ( renderTarget.depthTexture && renderTarget.depthTexture.isDepthTexture ) ) {
+
+			throw new Error( 'renderTarget.depthTexture must be an instance of THREE.DepthTexture' );
+
+		}
+
+		// upload an empty depth texture with framebuffer size
+		if ( ! properties.get( renderTarget.depthTexture ).__webglTexture ||
+				renderTarget.depthTexture.image.width !== renderTarget.width ||
+				renderTarget.depthTexture.image.height !== renderTarget.height ) {
+
+			renderTarget.depthTexture.image.width = renderTarget.width;
+			renderTarget.depthTexture.image.height = renderTarget.height;
+			renderTarget.depthTexture.needsUpdate = true;
+
+		}
+
+		setTexture2D( renderTarget.depthTexture, 0 );
+
+		const webglDepthTexture = properties.get( renderTarget.depthTexture ).__webglTexture;
+		const samples = getRenderTargetSamples( renderTarget );
+
+		if ( renderTarget.depthTexture.format === DepthFormat ) {
+
+			if ( useMultisampledRTT( renderTarget ) ) {
+
+				multisampledRTTExt.framebufferTexture2DMultisampleEXT( 36160, 36096, 3553, webglDepthTexture, 0, samples );
+
+			} else {
+
+				_gl.framebufferTexture2D( 36160, 36096, 3553, webglDepthTexture, 0 );
+
+			}
+
+		} else if ( renderTarget.depthTexture.format === DepthStencilFormat ) {
+
+			if ( useMultisampledRTT( renderTarget ) ) {
+
+				multisampledRTTExt.framebufferTexture2DMultisampleEXT( 36160, 33306, 3553, webglDepthTexture, 0, samples );
+
+			} else {
+
+				_gl.framebufferTexture2D( 36160, 33306, 3553, webglDepthTexture, 0 );
+
+			}
+
+		} else {
+
+			throw new Error( 'Unknown depthTexture format' );
+
+		}
+
+	}
+
+	// Setup GL resources for a non-texture depth buffer
+	function setupDepthRenderbuffer( renderTarget ) {
+
+		const renderTargetProperties = properties.get( renderTarget );
+		const isCube = ( renderTarget.isWebGLCubeRenderTarget === true );
+
+		if ( renderTarget.depthTexture && ! renderTargetProperties.__autoAllocateDepthBuffer ) {
+
+			if ( isCube ) throw new Error( 'target.depthTexture not supported in Cube render targets' );
+
+			setupDepthTexture( renderTargetProperties.__webglFramebuffer, renderTarget );
+
+		} else {
+
+			if ( isCube ) {
+
+				renderTargetProperties.__webglDepthbuffer = [];
+
+				for ( let i = 0; i < 6; i ++ ) {
+
+					state.bindFramebuffer( 36160, renderTargetProperties.__webglFramebuffer[ i ] );
+					renderTargetProperties.__webglDepthbuffer[ i ] = _gl.createRenderbuffer();
+					setupRenderBufferStorage( renderTargetProperties.__webglDepthbuffer[ i ], renderTarget, false );
+
+				}
+
+			} else {
+
+				state.bindFramebuffer( 36160, renderTargetProperties.__webglFramebuffer );
+				renderTargetProperties.__webglDepthbuffer = _gl.createRenderbuffer();
+				setupRenderBufferStorage( renderTargetProperties.__webglDepthbuffer, renderTarget, false );
+
+			}
+
+		}
+
+		state.bindFramebuffer( 36160, null );
+
+	}
+
+	// rebind framebuffer with external textures
+	function rebindTextures( renderTarget, colorTexture, depthTexture ) {
+
+		const renderTargetProperties = properties.get( renderTarget );
+
+		if ( colorTexture !== undefined ) {
+
+			setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, renderTarget.texture, 36064, 3553 );
+
+		}
+
+		if ( depthTexture !== undefined ) {
+
+			setupDepthRenderbuffer( renderTarget );
+
+		}
+
+	}
+
+	// Set up GL resources for the render target
+	function setupRenderTarget( renderTarget ) {
+
+		const texture = renderTarget.texture;
+
+		const renderTargetProperties = properties.get( renderTarget );
+		const textureProperties = properties.get( texture );
+
+		renderTarget.addEventListener( 'dispose', onRenderTargetDispose );
+
+		if ( renderTarget.isWebGLMultipleRenderTargets !== true ) {
+
+			if ( textureProperties.__webglTexture === undefined ) {
+
+				textureProperties.__webglTexture = _gl.createTexture();
+
+			}
+
+			textureProperties.__version = texture.version;
+			info.memory.textures ++;
+
+		}
+
+		const isCube = ( renderTarget.isWebGLCubeRenderTarget === true );
+		const isMultipleRenderTargets = ( renderTarget.isWebGLMultipleRenderTargets === true );
+		const supportsMips = isPowerOfTwo$1( renderTarget ) || isWebGL2;
+
+		// Setup framebuffer
+
+		if ( isCube ) {
+
+			renderTargetProperties.__webglFramebuffer = [];
+
+			for ( let i = 0; i < 6; i ++ ) {
+
+				renderTargetProperties.__webglFramebuffer[ i ] = _gl.createFramebuffer();
+
+			}
+
+		} else {
+
+			renderTargetProperties.__webglFramebuffer = _gl.createFramebuffer();
+
+			if ( isMultipleRenderTargets ) {
+
+				if ( capabilities.drawBuffers ) {
+
+					const textures = renderTarget.texture;
+
+					for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+						const attachmentProperties = properties.get( textures[ i ] );
+
+						if ( attachmentProperties.__webglTexture === undefined ) {
+
+							attachmentProperties.__webglTexture = _gl.createTexture();
+
+							info.memory.textures ++;
+
+						}
+
+					}
+
+				} else {
+
+					console.warn( 'THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.' );
+
+				}
+
+			} else if ( ( isWebGL2 && renderTarget.samples > 0 ) && useMultisampledRTT( renderTarget ) === false ) {
+
+				renderTargetProperties.__webglMultisampledFramebuffer = _gl.createFramebuffer();
+				renderTargetProperties.__webglColorRenderbuffer = _gl.createRenderbuffer();
+
+				_gl.bindRenderbuffer( 36161, renderTargetProperties.__webglColorRenderbuffer );
+
+				const glFormat = utils.convert( texture.format, texture.encoding );
+				const glType = utils.convert( texture.type );
+				const glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+				const samples = getRenderTargetSamples( renderTarget );
+				_gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+				state.bindFramebuffer( 36160, renderTargetProperties.__webglMultisampledFramebuffer );
+				_gl.framebufferRenderbuffer( 36160, 36064, 36161, renderTargetProperties.__webglColorRenderbuffer );
+				_gl.bindRenderbuffer( 36161, null );
+
+				if ( renderTarget.depthBuffer ) {
+
+					renderTargetProperties.__webglDepthRenderbuffer = _gl.createRenderbuffer();
+					setupRenderBufferStorage( renderTargetProperties.__webglDepthRenderbuffer, renderTarget, true );
+
+				}
+
+				state.bindFramebuffer( 36160, null );
+
+			}
+
+		}
+
+		// Setup color buffer
+
+		if ( isCube ) {
+
+			state.bindTexture( 34067, textureProperties.__webglTexture );
+			setTextureParameters( 34067, texture, supportsMips );
+
+			for ( let i = 0; i < 6; i ++ ) {
+
+				setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer[ i ], renderTarget, texture, 36064, 34069 + i );
+
+			}
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				generateMipmap( 34067 );
+
+			}
+
+			state.unbindTexture();
+
+		} else if ( isMultipleRenderTargets ) {
+
+			const textures = renderTarget.texture;
+
+			for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+				const attachment = textures[ i ];
+				const attachmentProperties = properties.get( attachment );
+
+				state.bindTexture( 3553, attachmentProperties.__webglTexture );
+				setTextureParameters( 3553, attachment, supportsMips );
+				setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, attachment, 36064 + i, 3553 );
+
+				if ( textureNeedsGenerateMipmaps( attachment, supportsMips ) ) {
+
+					generateMipmap( 3553 );
+
+				}
+
+			}
+
+			state.unbindTexture();
+
+		} else {
+
+			let glTextureType = 3553;
+
+			if ( renderTarget.isWebGL3DRenderTarget || renderTarget.isWebGLArrayRenderTarget ) {
+
+				if ( isWebGL2 ) {
+
+					glTextureType = renderTarget.isWebGL3DRenderTarget ? 32879 : 35866;
+
+				} else {
+
+					console.error( 'THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.' );
+
+				}
+
+			}
+
+			state.bindTexture( glTextureType, textureProperties.__webglTexture );
+			setTextureParameters( glTextureType, texture, supportsMips );
+			setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, texture, 36064, glTextureType );
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				generateMipmap( glTextureType );
+
+			}
+
+			state.unbindTexture();
+
+		}
+
+		// Setup depth and stencil buffers
+
+		if ( renderTarget.depthBuffer ) {
+
+			setupDepthRenderbuffer( renderTarget );
+
+		}
+
+	}
+
+	function updateRenderTargetMipmap( renderTarget ) {
+
+		const supportsMips = isPowerOfTwo$1( renderTarget ) || isWebGL2;
+
+		const textures = renderTarget.isWebGLMultipleRenderTargets === true ? renderTarget.texture : [ renderTarget.texture ];
+
+		for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+			const texture = textures[ i ];
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				const target = renderTarget.isWebGLCubeRenderTarget ? 34067 : 3553;
+				const webglTexture = properties.get( texture ).__webglTexture;
+
+				state.bindTexture( target, webglTexture );
+				generateMipmap( target );
+				state.unbindTexture();
+
+			}
+
+		}
+
+	}
+
+	function updateMultisampleRenderTarget( renderTarget ) {
+
+		if ( ( isWebGL2 && renderTarget.samples > 0 ) && useMultisampledRTT( renderTarget ) === false ) {
+
+			const width = renderTarget.width;
+			const height = renderTarget.height;
+			let mask = 16384;
+			const invalidationArray = [ 36064 ];
+			const depthStyle = renderTarget.stencilBuffer ? 33306 : 36096;
+
+			if ( renderTarget.depthBuffer ) {
+
+				invalidationArray.push( depthStyle );
+
+			}
+
+			const renderTargetProperties = properties.get( renderTarget );
+			const ignoreDepthValues = ( renderTargetProperties.__ignoreDepthValues !== undefined ) ? renderTargetProperties.__ignoreDepthValues : false;
+
+			if ( ignoreDepthValues === false ) {
+
+				if ( renderTarget.depthBuffer ) mask |= 256;
+				if ( renderTarget.stencilBuffer ) mask |= 1024;
+
+			}
+
+			state.bindFramebuffer( 36008, renderTargetProperties.__webglMultisampledFramebuffer );
+			state.bindFramebuffer( 36009, renderTargetProperties.__webglFramebuffer );
+
+			if ( ignoreDepthValues === true ) {
+
+				_gl.invalidateFramebuffer( 36008, [ depthStyle ] );
+				_gl.invalidateFramebuffer( 36009, [ depthStyle ] );
+
+			}
+
+			_gl.blitFramebuffer( 0, 0, width, height, 0, 0, width, height, mask, 9728 );
+			_gl.invalidateFramebuffer( 36008, invalidationArray );
+
+			state.bindFramebuffer( 36008, null );
+			state.bindFramebuffer( 36009, renderTargetProperties.__webglMultisampledFramebuffer );
+
+		}
+
+	}
+
+	function getRenderTargetSamples( renderTarget ) {
+
+		return Math.min( maxSamples, renderTarget.samples );
+
+	}
+
+	function useMultisampledRTT( renderTarget ) {
+
+		const renderTargetProperties = properties.get( renderTarget );
+
+		return isWebGL2 && renderTarget.samples > 0 && extensions.has( 'WEBGL_multisampled_render_to_texture' ) === true && renderTargetProperties.__useRenderToTexture !== false;
+
+	}
+
+	function updateVideoTexture( texture ) {
+
+		const frame = info.render.frame;
+
+		// Check the last frame we updated the VideoTexture
+
+		if ( _videoTextures.get( texture ) !== frame ) {
+
+			_videoTextures.set( texture, frame );
+			texture.update();
+
+		}
+
+	}
+
+	function verifyColorSpace( texture, image ) {
+
+		const encoding = texture.encoding;
+		const format = texture.format;
+		const type = texture.type;
+
+		if ( texture.isCompressedTexture === true || texture.isVideoTexture === true || texture.format === _SRGBAFormat ) return image;
+
+		if ( encoding !== LinearEncoding ) {
+
+			// sRGB
+
+			if ( encoding === sRGBEncoding ) {
+
+				if ( isWebGL2 === false ) {
+
+					// in WebGL 1, try to use EXT_sRGB extension and unsized formats
+
+					if ( extensions.has( 'EXT_sRGB' ) === true && format === RGBAFormat ) {
+
+						texture.format = _SRGBAFormat;
+
+						// it's not possible to generate mips in WebGL 1 with this extension
+
+						texture.minFilter = LinearFilter;
+						texture.generateMipmaps = false;
+
+					} else {
+
+						// slow fallback (CPU decode)
+
+						image = ImageUtils.sRGBToLinear( image );
+
+					}
+
+				} else {
+
+					// in WebGL 2 uncompressed textures can only be sRGB encoded if they have the RGBA8 format
+
+					if ( format !== RGBAFormat || type !== UnsignedByteType ) {
+
+						console.warn( 'THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType.' );
+
+					}
+
+				}
+
+			} else {
+
+				console.error( 'THREE.WebGLTextures: Unsupported texture encoding:', encoding );
+
+			}
+
+		}
+
+		return image;
+
+	}
+
+	//
+
+	this.allocateTextureUnit = allocateTextureUnit;
+	this.resetTextureUnits = resetTextureUnits;
+
+	this.setTexture2D = setTexture2D;
+	this.setTexture2DArray = setTexture2DArray;
+	this.setTexture3D = setTexture3D;
+	this.setTextureCube = setTextureCube;
+	this.rebindTextures = rebindTextures;
+	this.setupRenderTarget = setupRenderTarget;
+	this.updateRenderTargetMipmap = updateRenderTargetMipmap;
+	this.updateMultisampleRenderTarget = updateMultisampleRenderTarget;
+	this.setupDepthRenderbuffer = setupDepthRenderbuffer;
+	this.setupFrameBufferTexture = setupFrameBufferTexture;
+	this.useMultisampledRTT = useMultisampledRTT;
+
+}
+
+function WebGLUtils( gl, extensions, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	function convert( p, encoding = null ) {
+
+		let extension;
+
+		if ( p === UnsignedByteType ) return 5121;
+		if ( p === UnsignedShort4444Type ) return 32819;
+		if ( p === UnsignedShort5551Type ) return 32820;
+
+		if ( p === ByteType ) return 5120;
+		if ( p === ShortType ) return 5122;
+		if ( p === UnsignedShortType ) return 5123;
+		if ( p === IntType ) return 5124;
+		if ( p === UnsignedIntType ) return 5125;
+		if ( p === FloatType ) return 5126;
+
+		if ( p === HalfFloatType ) {
+
+			if ( isWebGL2 ) return 5131;
+
+			extension = extensions.get( 'OES_texture_half_float' );
+
+			if ( extension !== null ) {
+
+				return extension.HALF_FLOAT_OES;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		if ( p === AlphaFormat ) return 6406;
+		if ( p === RGBAFormat ) return 6408;
+		if ( p === LuminanceFormat ) return 6409;
+		if ( p === LuminanceAlphaFormat ) return 6410;
+		if ( p === DepthFormat ) return 6402;
+		if ( p === DepthStencilFormat ) return 34041;
+		if ( p === RedFormat ) return 6403;
+
+		if ( p === RGBFormat ) {
+
+			console.warn( 'THREE.WebGLRenderer: THREE.RGBFormat has been removed. Use THREE.RGBAFormat instead. https://github.com/mrdoob/three.js/pull/23228' );
+			return 6408;
+
+		}
+
+		// WebGL 1 sRGB fallback
+
+		if ( p === _SRGBAFormat ) {
+
+			extension = extensions.get( 'EXT_sRGB' );
+
+			if ( extension !== null ) {
+
+				return extension.SRGB_ALPHA_EXT;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// WebGL2 formats.
+
+		if ( p === RedIntegerFormat ) return 36244;
+		if ( p === RGFormat ) return 33319;
+		if ( p === RGIntegerFormat ) return 33320;
+		if ( p === RGBAIntegerFormat ) return 36249;
+
+		// S3TC
+
+		if ( p === RGB_S3TC_DXT1_Format || p === RGBA_S3TC_DXT1_Format || p === RGBA_S3TC_DXT3_Format || p === RGBA_S3TC_DXT5_Format ) {
+
+			if ( encoding === sRGBEncoding ) {
+
+				extension = extensions.get( 'WEBGL_compressed_texture_s3tc_srgb' );
+
+				if ( extension !== null ) {
+
+					if ( p === RGB_S3TC_DXT1_Format ) return extension.COMPRESSED_SRGB_S3TC_DXT1_EXT;
+					if ( p === RGBA_S3TC_DXT1_Format ) return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;
+					if ( p === RGBA_S3TC_DXT3_Format ) return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;
+					if ( p === RGBA_S3TC_DXT5_Format ) return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT;
+
+				} else {
+
+					return null;
+
+				}
+
+			} else {
+
+				extension = extensions.get( 'WEBGL_compressed_texture_s3tc' );
+
+				if ( extension !== null ) {
+
+					if ( p === RGB_S3TC_DXT1_Format ) return extension.COMPRESSED_RGB_S3TC_DXT1_EXT;
+					if ( p === RGBA_S3TC_DXT1_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT1_EXT;
+					if ( p === RGBA_S3TC_DXT3_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT3_EXT;
+					if ( p === RGBA_S3TC_DXT5_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT5_EXT;
+
+				} else {
+
+					return null;
+
+				}
+
+			}
+
+		}
+
+		// PVRTC
+
+		if ( p === RGB_PVRTC_4BPPV1_Format || p === RGB_PVRTC_2BPPV1_Format || p === RGBA_PVRTC_4BPPV1_Format || p === RGBA_PVRTC_2BPPV1_Format ) {
+
+			extension = extensions.get( 'WEBGL_compressed_texture_pvrtc' );
+
+			if ( extension !== null ) {
+
+				if ( p === RGB_PVRTC_4BPPV1_Format ) return extension.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;
+				if ( p === RGB_PVRTC_2BPPV1_Format ) return extension.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;
+				if ( p === RGBA_PVRTC_4BPPV1_Format ) return extension.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;
+				if ( p === RGBA_PVRTC_2BPPV1_Format ) return extension.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// ETC1
+
+		if ( p === RGB_ETC1_Format ) {
+
+			extension = extensions.get( 'WEBGL_compressed_texture_etc1' );
+
+			if ( extension !== null ) {
+
+				return extension.COMPRESSED_RGB_ETC1_WEBGL;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// ETC2
+
+		if ( p === RGB_ETC2_Format || p === RGBA_ETC2_EAC_Format ) {
+
+			extension = extensions.get( 'WEBGL_compressed_texture_etc' );
+
+			if ( extension !== null ) {
+
+				if ( p === RGB_ETC2_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ETC2 : extension.COMPRESSED_RGB8_ETC2;
+				if ( p === RGBA_ETC2_EAC_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : extension.COMPRESSED_RGBA8_ETC2_EAC;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// ASTC
+
+		if ( p === RGBA_ASTC_4x4_Format || p === RGBA_ASTC_5x4_Format || p === RGBA_ASTC_5x5_Format ||
+			p === RGBA_ASTC_6x5_Format || p === RGBA_ASTC_6x6_Format || p === RGBA_ASTC_8x5_Format ||
+			p === RGBA_ASTC_8x6_Format || p === RGBA_ASTC_8x8_Format || p === RGBA_ASTC_10x5_Format ||
+			p === RGBA_ASTC_10x6_Format || p === RGBA_ASTC_10x8_Format || p === RGBA_ASTC_10x10_Format ||
+			p === RGBA_ASTC_12x10_Format || p === RGBA_ASTC_12x12_Format ) {
+
+			extension = extensions.get( 'WEBGL_compressed_texture_astc' );
+
+			if ( extension !== null ) {
+
+				if ( p === RGBA_ASTC_4x4_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR : extension.COMPRESSED_RGBA_ASTC_4x4_KHR;
+				if ( p === RGBA_ASTC_5x4_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR : extension.COMPRESSED_RGBA_ASTC_5x4_KHR;
+				if ( p === RGBA_ASTC_5x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR : extension.COMPRESSED_RGBA_ASTC_5x5_KHR;
+				if ( p === RGBA_ASTC_6x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR : extension.COMPRESSED_RGBA_ASTC_6x5_KHR;
+				if ( p === RGBA_ASTC_6x6_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR : extension.COMPRESSED_RGBA_ASTC_6x6_KHR;
+				if ( p === RGBA_ASTC_8x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR : extension.COMPRESSED_RGBA_ASTC_8x5_KHR;
+				if ( p === RGBA_ASTC_8x6_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR : extension.COMPRESSED_RGBA_ASTC_8x6_KHR;
+				if ( p === RGBA_ASTC_8x8_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR : extension.COMPRESSED_RGBA_ASTC_8x8_KHR;
+				if ( p === RGBA_ASTC_10x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR : extension.COMPRESSED_RGBA_ASTC_10x5_KHR;
+				if ( p === RGBA_ASTC_10x6_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR : extension.COMPRESSED_RGBA_ASTC_10x6_KHR;
+				if ( p === RGBA_ASTC_10x8_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR : extension.COMPRESSED_RGBA_ASTC_10x8_KHR;
+				if ( p === RGBA_ASTC_10x10_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR : extension.COMPRESSED_RGBA_ASTC_10x10_KHR;
+				if ( p === RGBA_ASTC_12x10_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR : extension.COMPRESSED_RGBA_ASTC_12x10_KHR;
+				if ( p === RGBA_ASTC_12x12_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR : extension.COMPRESSED_RGBA_ASTC_12x12_KHR;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// BPTC
+
+		if ( p === RGBA_BPTC_Format ) {
+
+			extension = extensions.get( 'EXT_texture_compression_bptc' );
+
+			if ( extension !== null ) {
+
+				if ( p === RGBA_BPTC_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT : extension.COMPRESSED_RGBA_BPTC_UNORM_EXT;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		//
+
+		if ( p === UnsignedInt248Type ) {
+
+			if ( isWebGL2 ) return 34042;
+
+			extension = extensions.get( 'WEBGL_depth_texture' );
+
+			if ( extension !== null ) {
+
+				return extension.UNSIGNED_INT_24_8_WEBGL;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+	}
+
+	return { convert: convert };
+
+}
+
+class ArrayCamera extends PerspectiveCamera {
+
+	constructor( array = [] ) {
+
+		super();
+
+		this.cameras = array;
+
+	}
+
+}
+
+ArrayCamera.prototype.isArrayCamera = true;
+
+class Group extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'Group';
+
+	}
+
+}
+
+Group.prototype.isGroup = true;
+
+const _moveEvent = { type: 'move' };
+
+class WebXRController {
+
+	constructor() {
+
+		this._targetRay = null;
+		this._grip = null;
+		this._hand = null;
+
+	}
+
+	getHandSpace() {
+
+		if ( this._hand === null ) {
+
+			this._hand = new Group();
+			this._hand.matrixAutoUpdate = false;
+			this._hand.visible = false;
+
+			this._hand.joints = {};
+			this._hand.inputState = { pinching: false };
+
+		}
+
+		return this._hand;
+
+	}
+
+	getTargetRaySpace() {
+
+		if ( this._targetRay === null ) {
+
+			this._targetRay = new Group();
+			this._targetRay.matrixAutoUpdate = false;
+			this._targetRay.visible = false;
+			this._targetRay.hasLinearVelocity = false;
+			this._targetRay.linearVelocity = new Vector3();
+			this._targetRay.hasAngularVelocity = false;
+			this._targetRay.angularVelocity = new Vector3();
+
+		}
+
+		return this._targetRay;
+
+	}
+
+	getGripSpace() {
+
+		if ( this._grip === null ) {
+
+			this._grip = new Group();
+			this._grip.matrixAutoUpdate = false;
+			this._grip.visible = false;
+			this._grip.hasLinearVelocity = false;
+			this._grip.linearVelocity = new Vector3();
+			this._grip.hasAngularVelocity = false;
+			this._grip.angularVelocity = new Vector3();
+
+		}
+
+		return this._grip;
+
+	}
+
+	dispatchEvent( event ) {
+
+		if ( this._targetRay !== null ) {
+
+			this._targetRay.dispatchEvent( event );
+
+		}
+
+		if ( this._grip !== null ) {
+
+			this._grip.dispatchEvent( event );
+
+		}
+
+		if ( this._hand !== null ) {
+
+			this._hand.dispatchEvent( event );
+
+		}
+
+		return this;
+
+	}
+
+	disconnect( inputSource ) {
+
+		this.dispatchEvent( { type: 'disconnected', data: inputSource } );
+
+		if ( this._targetRay !== null ) {
+
+			this._targetRay.visible = false;
+
+		}
+
+		if ( this._grip !== null ) {
+
+			this._grip.visible = false;
+
+		}
+
+		if ( this._hand !== null ) {
+
+			this._hand.visible = false;
+
+		}
+
+		return this;
+
+	}
+
+	update( inputSource, frame, referenceSpace ) {
+
+		let inputPose = null;
+		let gripPose = null;
+		let handPose = null;
+
+		const targetRay = this._targetRay;
+		const grip = this._grip;
+		const hand = this._hand;
+
+		if ( inputSource && frame.session.visibilityState !== 'visible-blurred' ) {
+
+			if ( targetRay !== null ) {
+
+				inputPose = frame.getPose( inputSource.targetRaySpace, referenceSpace );
+
+				if ( inputPose !== null ) {
+
+					targetRay.matrix.fromArray( inputPose.transform.matrix );
+					targetRay.matrix.decompose( targetRay.position, targetRay.rotation, targetRay.scale );
+
+					if ( inputPose.linearVelocity ) {
+
+						targetRay.hasLinearVelocity = true;
+						targetRay.linearVelocity.copy( inputPose.linearVelocity );
+
+					} else {
+
+						targetRay.hasLinearVelocity = false;
+
+					}
+
+					if ( inputPose.angularVelocity ) {
+
+						targetRay.hasAngularVelocity = true;
+						targetRay.angularVelocity.copy( inputPose.angularVelocity );
+
+					} else {
+
+						targetRay.hasAngularVelocity = false;
+
+					}
+
+					this.dispatchEvent( _moveEvent );
+
+				}
+
+			}
+
+			if ( hand && inputSource.hand ) {
+
+				handPose = true;
+
+				for ( const inputjoint of inputSource.hand.values() ) {
+
+					// Update the joints groups with the XRJoint poses
+					const jointPose = frame.getJointPose( inputjoint, referenceSpace );
+
+					if ( hand.joints[ inputjoint.jointName ] === undefined ) {
+
+						// The transform of this joint will be updated with the joint pose on each frame
+						const joint = new Group();
+						joint.matrixAutoUpdate = false;
+						joint.visible = false;
+						hand.joints[ inputjoint.jointName ] = joint;
+						// ??
+						hand.add( joint );
+
+					}
+
+					const joint = hand.joints[ inputjoint.jointName ];
+
+					if ( jointPose !== null ) {
+
+						joint.matrix.fromArray( jointPose.transform.matrix );
+						joint.matrix.decompose( joint.position, joint.rotation, joint.scale );
+						joint.jointRadius = jointPose.radius;
+
+					}
+
+					joint.visible = jointPose !== null;
+
+				}
+
+				// Custom events
+
+				// Check pinchz
+				const indexTip = hand.joints[ 'index-finger-tip' ];
+				const thumbTip = hand.joints[ 'thumb-tip' ];
+				const distance = indexTip.position.distanceTo( thumbTip.position );
+
+				const distanceToPinch = 0.02;
+				const threshold = 0.005;
+
+				if ( hand.inputState.pinching && distance > distanceToPinch + threshold ) {
+
+					hand.inputState.pinching = false;
+					this.dispatchEvent( {
+						type: 'pinchend',
+						handedness: inputSource.handedness,
+						target: this
+					} );
+
+				} else if ( ! hand.inputState.pinching && distance <= distanceToPinch - threshold ) {
+
+					hand.inputState.pinching = true;
+					this.dispatchEvent( {
+						type: 'pinchstart',
+						handedness: inputSource.handedness,
+						target: this
+					} );
+
+				}
+
+			} else {
+
+				if ( grip !== null && inputSource.gripSpace ) {
+
+					gripPose = frame.getPose( inputSource.gripSpace, referenceSpace );
+
+					if ( gripPose !== null ) {
+
+						grip.matrix.fromArray( gripPose.transform.matrix );
+						grip.matrix.decompose( grip.position, grip.rotation, grip.scale );
+
+						if ( gripPose.linearVelocity ) {
+
+							grip.hasLinearVelocity = true;
+							grip.linearVelocity.copy( gripPose.linearVelocity );
+
+						} else {
+
+							grip.hasLinearVelocity = false;
+
+						}
+
+						if ( gripPose.angularVelocity ) {
+
+							grip.hasAngularVelocity = true;
+							grip.angularVelocity.copy( gripPose.angularVelocity );
+
+						} else {
+
+							grip.hasAngularVelocity = false;
+
+						}
+
+					}
+
+				}
+
+			}
+
+		}
+
+		if ( targetRay !== null ) {
+
+			targetRay.visible = ( inputPose !== null );
+
+		}
+
+		if ( grip !== null ) {
+
+			grip.visible = ( gripPose !== null );
+
+		}
+
+		if ( hand !== null ) {
+
+			hand.visible = ( handPose !== null );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+class DepthTexture extends Texture {
+
+	constructor( width, height, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, format ) {
+
+		format = format !== undefined ? format : DepthFormat;
+
+		if ( format !== DepthFormat && format !== DepthStencilFormat ) {
+
+			throw new Error( 'DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat' );
+
+		}
+
+		if ( type === undefined && format === DepthFormat ) type = UnsignedShortType;
+		if ( type === undefined && format === DepthStencilFormat ) type = UnsignedInt248Type;
+
+		super( null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy );
+
+		this.image = { width: width, height: height };
+
+		this.magFilter = magFilter !== undefined ? magFilter : NearestFilter;
+		this.minFilter = minFilter !== undefined ? minFilter : NearestFilter;
+
+		this.flipY = false;
+		this.generateMipmaps	= false;
+
+	}
+
+
+}
+
+DepthTexture.prototype.isDepthTexture = true;
+
+class WebXRManager extends EventDispatcher {
+
+	constructor( renderer, gl ) {
+
+		super();
+
+		const scope = this;
+
+		let session = null;
+		let framebufferScaleFactor = 1.0;
+
+		let referenceSpace = null;
+		let referenceSpaceType = 'local-floor';
+
+		let pose = null;
+		let glBinding = null;
+		let glProjLayer = null;
+		let glBaseLayer = null;
+		let xrFrame = null;
+		const attributes = gl.getContextAttributes();
+		let initialRenderTarget = null;
+		let newRenderTarget = null;
+
+		const controllers = [];
+		const inputSourcesMap = new Map();
+
+		//
+
+		const cameraL = new PerspectiveCamera();
+		cameraL.layers.enable( 1 );
+		cameraL.viewport = new Vector4$1();
+
+		const cameraR = new PerspectiveCamera();
+		cameraR.layers.enable( 2 );
+		cameraR.viewport = new Vector4$1();
+
+		const cameras = [ cameraL, cameraR ];
+
+		const cameraVR = new ArrayCamera();
+		cameraVR.layers.enable( 1 );
+		cameraVR.layers.enable( 2 );
+
+		let _currentDepthNear = null;
+		let _currentDepthFar = null;
+
+		//
+
+		this.cameraAutoUpdate = true;
+		this.enabled = false;
+
+		this.isPresenting = false;
+
+		this.getController = function ( index ) {
+
+			let controller = controllers[ index ];
+
+			if ( controller === undefined ) {
+
+				controller = new WebXRController();
+				controllers[ index ] = controller;
+
+			}
+
+			return controller.getTargetRaySpace();
+
+		};
+
+		this.getControllerGrip = function ( index ) {
+
+			let controller = controllers[ index ];
+
+			if ( controller === undefined ) {
+
+				controller = new WebXRController();
+				controllers[ index ] = controller;
+
+			}
+
+			return controller.getGripSpace();
+
+		};
+
+		this.getHand = function ( index ) {
+
+			let controller = controllers[ index ];
+
+			if ( controller === undefined ) {
+
+				controller = new WebXRController();
+				controllers[ index ] = controller;
+
+			}
+
+			return controller.getHandSpace();
+
+		};
+
+		//
+
+		function onSessionEvent( event ) {
+
+			const controller = inputSourcesMap.get( event.inputSource );
+
+			if ( controller ) {
+
+				controller.dispatchEvent( { type: event.type, data: event.inputSource } );
+
+			}
+
+		}
+
+		function onSessionEnd() {
+
+			inputSourcesMap.forEach( function ( controller, inputSource ) {
+
+				controller.disconnect( inputSource );
+
+			} );
+
+			inputSourcesMap.clear();
+
+			_currentDepthNear = null;
+			_currentDepthFar = null;
+
+			// restore framebuffer/rendering state
+
+			renderer.setRenderTarget( initialRenderTarget );
+
+			glBaseLayer = null;
+			glProjLayer = null;
+			glBinding = null;
+			session = null;
+			newRenderTarget = null;
+
+			//
+
+			animation.stop();
+
+			scope.isPresenting = false;
+
+			scope.dispatchEvent( { type: 'sessionend' } );
+
+		}
+
+		this.setFramebufferScaleFactor = function ( value ) {
+
+			framebufferScaleFactor = value;
+
+			if ( scope.isPresenting === true ) {
+
+				console.warn( 'THREE.WebXRManager: Cannot change framebuffer scale while presenting.' );
+
+			}
+
+		};
+
+		this.setReferenceSpaceType = function ( value ) {
+
+			referenceSpaceType = value;
+
+			if ( scope.isPresenting === true ) {
+
+				console.warn( 'THREE.WebXRManager: Cannot change reference space type while presenting.' );
+
+			}
+
+		};
+
+		this.getReferenceSpace = function () {
+
+			return referenceSpace;
+
+		};
+
+		this.getBaseLayer = function () {
+
+			return glProjLayer !== null ? glProjLayer : glBaseLayer;
+
+		};
+
+		this.getBinding = function () {
+
+			return glBinding;
+
+		};
+
+		this.getFrame = function () {
+
+			return xrFrame;
+
+		};
+
+		this.getSession = function () {
+
+			return session;
+
+		};
+
+		this.setSession = async function ( value ) {
+
+			session = value;
+
+			if ( session !== null ) {
+
+				initialRenderTarget = renderer.getRenderTarget();
+
+				session.addEventListener( 'select', onSessionEvent );
+				session.addEventListener( 'selectstart', onSessionEvent );
+				session.addEventListener( 'selectend', onSessionEvent );
+				session.addEventListener( 'squeeze', onSessionEvent );
+				session.addEventListener( 'squeezestart', onSessionEvent );
+				session.addEventListener( 'squeezeend', onSessionEvent );
+				session.addEventListener( 'end', onSessionEnd );
+				session.addEventListener( 'inputsourceschange', onInputSourcesChange );
+
+				if ( attributes.xrCompatible !== true ) {
+
+					await gl.makeXRCompatible();
+
+				}
+
+				if ( ( session.renderState.layers === undefined ) || ( renderer.capabilities.isWebGL2 === false ) ) {
+
+					const layerInit = {
+						antialias: ( session.renderState.layers === undefined ) ? attributes.antialias : true,
+						alpha: attributes.alpha,
+						depth: attributes.depth,
+						stencil: attributes.stencil,
+						framebufferScaleFactor: framebufferScaleFactor
+					};
+
+					glBaseLayer = new XRWebGLLayer( session, gl, layerInit );
+
+					session.updateRenderState( { baseLayer: glBaseLayer } );
+
+					newRenderTarget = new WebGLRenderTarget(
+						glBaseLayer.framebufferWidth,
+						glBaseLayer.framebufferHeight,
+						{
+							format: RGBAFormat,
+							type: UnsignedByteType,
+							encoding: renderer.outputEncoding
+						}
+					);
+
+				} else {
+
+					let depthFormat = null;
+					let depthType = null;
+					let glDepthFormat = null;
+
+					if ( attributes.depth ) {
+
+						glDepthFormat = attributes.stencil ? 35056 : 33190;
+						depthFormat = attributes.stencil ? DepthStencilFormat : DepthFormat;
+						depthType = attributes.stencil ? UnsignedInt248Type : UnsignedShortType;
+
+					}
+
+					const projectionlayerInit = {
+						colorFormat: ( renderer.outputEncoding === sRGBEncoding ) ? 35907 : 32856,
+						depthFormat: glDepthFormat,
+						scaleFactor: framebufferScaleFactor
+					};
+
+					glBinding = new XRWebGLBinding( session, gl );
+
+					glProjLayer = glBinding.createProjectionLayer( projectionlayerInit );
+
+					session.updateRenderState( { layers: [ glProjLayer ] } );
+
+					newRenderTarget = new WebGLRenderTarget(
+						glProjLayer.textureWidth,
+						glProjLayer.textureHeight,
+						{
+							format: RGBAFormat,
+							type: UnsignedByteType,
+							depthTexture: new DepthTexture( glProjLayer.textureWidth, glProjLayer.textureHeight, depthType, undefined, undefined, undefined, undefined, undefined, undefined, depthFormat ),
+							stencilBuffer: attributes.stencil,
+							encoding: renderer.outputEncoding,
+							samples: attributes.antialias ? 4 : 0
+						} );
+
+					const renderTargetProperties = renderer.properties.get( newRenderTarget );
+					renderTargetProperties.__ignoreDepthValues = glProjLayer.ignoreDepthValues;
+
+				}
+
+				newRenderTarget.isXRRenderTarget = true; // TODO Remove this when possible, see #23278
+
+				// Set foveation to maximum.
+				this.setFoveation( 1.0 );
+
+				referenceSpace = await session.requestReferenceSpace( referenceSpaceType );
+
+				animation.setContext( session );
+				animation.start();
+
+				scope.isPresenting = true;
+
+				scope.dispatchEvent( { type: 'sessionstart' } );
+
+			}
+
+		};
+
+		function onInputSourcesChange( event ) {
+
+			const inputSources = session.inputSources;
+
+			// Assign inputSources to available controllers
+
+			for ( let i = 0; i < controllers.length; i ++ ) {
+
+				inputSourcesMap.set( inputSources[ i ], controllers[ i ] );
+
+			}
+
+			// Notify disconnected
+
+			for ( let i = 0; i < event.removed.length; i ++ ) {
+
+				const inputSource = event.removed[ i ];
+				const controller = inputSourcesMap.get( inputSource );
+
+				if ( controller ) {
+
+					controller.dispatchEvent( { type: 'disconnected', data: inputSource } );
+					inputSourcesMap.delete( inputSource );
+
+				}
+
+			}
+
+			// Notify connected
+
+			for ( let i = 0; i < event.added.length; i ++ ) {
+
+				const inputSource = event.added[ i ];
+				const controller = inputSourcesMap.get( inputSource );
+
+				if ( controller ) {
+
+					controller.dispatchEvent( { type: 'connected', data: inputSource } );
+
+				}
+
+			}
+
+		}
+
+		//
+
+		const cameraLPos = new Vector3();
+		const cameraRPos = new Vector3();
+
+		/**
+		 * Assumes 2 cameras that are parallel and share an X-axis, and that
+		 * the cameras' projection and world matrices have already been set.
+		 * And that near and far planes are identical for both cameras.
+		 * Visualization of this technique: https://computergraphics.stackexchange.com/a/4765
+		 */
+		function setProjectionFromUnion( camera, cameraL, cameraR ) {
+
+			cameraLPos.setFromMatrixPosition( cameraL.matrixWorld );
+			cameraRPos.setFromMatrixPosition( cameraR.matrixWorld );
+
+			const ipd = cameraLPos.distanceTo( cameraRPos );
+
+			const projL = cameraL.projectionMatrix.elements;
+			const projR = cameraR.projectionMatrix.elements;
+
+			// VR systems will have identical far and near planes, and
+			// most likely identical top and bottom frustum extents.
+			// Use the left camera for these values.
+			const near = projL[ 14 ] / ( projL[ 10 ] - 1 );
+			const far = projL[ 14 ] / ( projL[ 10 ] + 1 );
+			const topFov = ( projL[ 9 ] + 1 ) / projL[ 5 ];
+			const bottomFov = ( projL[ 9 ] - 1 ) / projL[ 5 ];
+
+			const leftFov = ( projL[ 8 ] - 1 ) / projL[ 0 ];
+			const rightFov = ( projR[ 8 ] + 1 ) / projR[ 0 ];
+			const left = near * leftFov;
+			const right = near * rightFov;
+
+			// Calculate the new camera's position offset from the
+			// left camera. xOffset should be roughly half `ipd`.
+			const zOffset = ipd / ( - leftFov + rightFov );
+			const xOffset = zOffset * - leftFov;
+
+			// TODO: Better way to apply this offset?
+			cameraL.matrixWorld.decompose( camera.position, camera.quaternion, camera.scale );
+			camera.translateX( xOffset );
+			camera.translateZ( zOffset );
+			camera.matrixWorld.compose( camera.position, camera.quaternion, camera.scale );
+			camera.matrixWorldInverse.copy( camera.matrixWorld ).invert();
+
+			// Find the union of the frustum values of the cameras and scale
+			// the values so that the near plane's position does not change in world space,
+			// although must now be relative to the new union camera.
+			const near2 = near + zOffset;
+			const far2 = far + zOffset;
+			const left2 = left - xOffset;
+			const right2 = right + ( ipd - xOffset );
+			const top2 = topFov * far / far2 * near2;
+			const bottom2 = bottomFov * far / far2 * near2;
+
+			camera.projectionMatrix.makePerspective( left2, right2, top2, bottom2, near2, far2 );
+
+		}
+
+		function updateCamera( camera, parent ) {
+
+			if ( parent === null ) {
+
+				camera.matrixWorld.copy( camera.matrix );
+
+			} else {
+
+				camera.matrixWorld.multiplyMatrices( parent.matrixWorld, camera.matrix );
+
+			}
+
+			camera.matrixWorldInverse.copy( camera.matrixWorld ).invert();
+
+		}
+
+		this.updateCamera = function ( camera ) {
+
+			if ( session === null ) return;
+
+			cameraVR.near = cameraR.near = cameraL.near = camera.near;
+			cameraVR.far = cameraR.far = cameraL.far = camera.far;
+
+			if ( _currentDepthNear !== cameraVR.near || _currentDepthFar !== cameraVR.far ) {
+
+				// Note that the new renderState won't apply until the next frame. See #18320
+
+				session.updateRenderState( {
+					depthNear: cameraVR.near,
+					depthFar: cameraVR.far
+				} );
+
+				_currentDepthNear = cameraVR.near;
+				_currentDepthFar = cameraVR.far;
+
+			}
+
+			const parent = camera.parent;
+			const cameras = cameraVR.cameras;
+
+			updateCamera( cameraVR, parent );
+
+			for ( let i = 0; i < cameras.length; i ++ ) {
+
+				updateCamera( cameras[ i ], parent );
+
+			}
+
+			cameraVR.matrixWorld.decompose( cameraVR.position, cameraVR.quaternion, cameraVR.scale );
+
+			// update user camera and its children
+
+			camera.position.copy( cameraVR.position );
+			camera.quaternion.copy( cameraVR.quaternion );
+			camera.scale.copy( cameraVR.scale );
+			camera.matrix.copy( cameraVR.matrix );
+			camera.matrixWorld.copy( cameraVR.matrixWorld );
+
+			const children = camera.children;
+
+			for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+				children[ i ].updateMatrixWorld( true );
+
+			}
+
+			// update projection matrix for proper view frustum culling
+
+			if ( cameras.length === 2 ) {
+
+				setProjectionFromUnion( cameraVR, cameraL, cameraR );
+
+			} else {
+
+				// assume single camera setup (AR)
+
+				cameraVR.projectionMatrix.copy( cameraL.projectionMatrix );
+
+			}
+
+		};
+
+		this.getCamera = function () {
+
+			return cameraVR;
+
+		};
+
+		this.getFoveation = function () {
+
+			if ( glProjLayer !== null ) {
+
+				return glProjLayer.fixedFoveation;
+
+			}
+
+			if ( glBaseLayer !== null ) {
+
+				return glBaseLayer.fixedFoveation;
+
+			}
+
+			return undefined;
+
+		};
+
+		this.setFoveation = function ( foveation ) {
+
+			// 0 = no foveation = full resolution
+			// 1 = maximum foveation = the edges render at lower resolution
+
+			if ( glProjLayer !== null ) {
+
+				glProjLayer.fixedFoveation = foveation;
+
+			}
+
+			if ( glBaseLayer !== null && glBaseLayer.fixedFoveation !== undefined ) {
+
+				glBaseLayer.fixedFoveation = foveation;
+
+			}
+
+		};
+
+		// Animation Loop
+
+		let onAnimationFrameCallback = null;
+
+		function onAnimationFrame( time, frame ) {
+
+			pose = frame.getViewerPose( referenceSpace );
+			xrFrame = frame;
+
+			if ( pose !== null ) {
+
+				const views = pose.views;
+
+				if ( glBaseLayer !== null ) {
+
+					renderer.setRenderTargetFramebuffer( newRenderTarget, glBaseLayer.framebuffer );
+					renderer.setRenderTarget( newRenderTarget );
+
+				}
+
+				let cameraVRNeedsUpdate = false;
+
+				// check if it's necessary to rebuild cameraVR's camera list
+
+				if ( views.length !== cameraVR.cameras.length ) {
+
+					cameraVR.cameras.length = 0;
+					cameraVRNeedsUpdate = true;
+
+				}
+
+				for ( let i = 0; i < views.length; i ++ ) {
+
+					const view = views[ i ];
+
+					let viewport = null;
+
+					if ( glBaseLayer !== null ) {
+
+						viewport = glBaseLayer.getViewport( view );
+
+					} else {
+
+						const glSubImage = glBinding.getViewSubImage( glProjLayer, view );
+						viewport = glSubImage.viewport;
+
+						// For side-by-side projection, we only produce a single texture for both eyes.
+						if ( i === 0 ) {
+
+							renderer.setRenderTargetTextures(
+								newRenderTarget,
+								glSubImage.colorTexture,
+								glProjLayer.ignoreDepthValues ? undefined : glSubImage.depthStencilTexture );
+
+							renderer.setRenderTarget( newRenderTarget );
+
+						}
+
+					}
+
+					const camera = cameras[ i ];
+
+					camera.matrix.fromArray( view.transform.matrix );
+					camera.projectionMatrix.fromArray( view.projectionMatrix );
+					camera.viewport.set( viewport.x, viewport.y, viewport.width, viewport.height );
+
+					if ( i === 0 ) {
+
+						cameraVR.matrix.copy( camera.matrix );
+
+					}
+
+					if ( cameraVRNeedsUpdate === true ) {
+
+						cameraVR.cameras.push( camera );
+
+					}
+
+				}
+
+			}
+
+			//
+
+			const inputSources = session.inputSources;
+
+			for ( let i = 0; i < controllers.length; i ++ ) {
+
+				const controller = controllers[ i ];
+				const inputSource = inputSources[ i ];
+
+				controller.update( inputSource, frame, referenceSpace );
+
+			}
+
+			if ( onAnimationFrameCallback ) onAnimationFrameCallback( time, frame );
+
+			xrFrame = null;
+
+		}
+
+		const animation = new WebGLAnimation();
+
+		animation.setAnimationLoop( onAnimationFrame );
+
+		this.setAnimationLoop = function ( callback ) {
+
+			onAnimationFrameCallback = callback;
+
+		};
+
+		this.dispose = function () {};
+
+	}
+
+}
+
+function WebGLMaterials( properties ) {
+
+	function refreshFogUniforms( uniforms, fog ) {
+
+		uniforms.fogColor.value.copy( fog.color );
+
+		if ( fog.isFog ) {
+
+			uniforms.fogNear.value = fog.near;
+			uniforms.fogFar.value = fog.far;
+
+		} else if ( fog.isFogExp2 ) {
+
+			uniforms.fogDensity.value = fog.density;
+
+		}
+
+	}
+
+	function refreshMaterialUniforms( uniforms, material, pixelRatio, height, transmissionRenderTarget ) {
+
+		if ( material.isMeshBasicMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+
+		} else if ( material.isMeshLambertMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsLambert( uniforms, material );
+
+		} else if ( material.isMeshToonMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsToon( uniforms, material );
+
+		} else if ( material.isMeshPhongMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsPhong( uniforms, material );
+
+		} else if ( material.isMeshStandardMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+
+			if ( material.isMeshPhysicalMaterial ) {
+
+				refreshUniformsPhysical( uniforms, material, transmissionRenderTarget );
+
+			} else {
+
+				refreshUniformsStandard( uniforms, material );
+
+			}
+
+		} else if ( material.isMeshMatcapMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsMatcap( uniforms, material );
+
+		} else if ( material.isMeshDepthMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsDepth( uniforms, material );
+
+		} else if ( material.isMeshDistanceMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsDistance( uniforms, material );
+
+		} else if ( material.isMeshNormalMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsNormal( uniforms, material );
+
+		} else if ( material.isLineBasicMaterial ) {
+
+			refreshUniformsLine( uniforms, material );
+
+			if ( material.isLineDashedMaterial ) {
+
+				refreshUniformsDash( uniforms, material );
+
+			}
+
+		} else if ( material.isPointsMaterial ) {
+
+			refreshUniformsPoints( uniforms, material, pixelRatio, height );
+
+		} else if ( material.isSpriteMaterial ) {
+
+			refreshUniformsSprites( uniforms, material );
+
+		} else if ( material.isShadowMaterial ) {
+
+			uniforms.color.value.copy( material.color );
+			uniforms.opacity.value = material.opacity;
+
+		} else if ( material.isShaderMaterial ) {
+
+			material.uniformsNeedUpdate = false; // #15581
+
+		}
+
+	}
+
+	function refreshUniformsCommon( uniforms, material ) {
+
+		uniforms.opacity.value = material.opacity;
+
+		if ( material.color ) {
+
+			uniforms.diffuse.value.copy( material.color );
+
+		}
+
+		if ( material.emissive ) {
+
+			uniforms.emissive.value.copy( material.emissive ).multiplyScalar( material.emissiveIntensity );
+
+		}
+
+		if ( material.map ) {
+
+			uniforms.map.value = material.map;
+
+		}
+
+		if ( material.alphaMap ) {
+
+			uniforms.alphaMap.value = material.alphaMap;
+
+		}
+
+		if ( material.specularMap ) {
+
+			uniforms.specularMap.value = material.specularMap;
+
+		}
+
+		if ( material.alphaTest > 0 ) {
+
+			uniforms.alphaTest.value = material.alphaTest;
+
+		}
+
+		const envMap = properties.get( material ).envMap;
+
+		if ( envMap ) {
+
+			uniforms.envMap.value = envMap;
+
+			uniforms.flipEnvMap.value = ( envMap.isCubeTexture && envMap.isRenderTargetTexture === false ) ? - 1 : 1;
+
+			uniforms.reflectivity.value = material.reflectivity;
+			uniforms.ior.value = material.ior;
+			uniforms.refractionRatio.value = material.refractionRatio;
+
+		}
+
+		if ( material.lightMap ) {
+
+			uniforms.lightMap.value = material.lightMap;
+			uniforms.lightMapIntensity.value = material.lightMapIntensity;
+
+		}
+
+		if ( material.aoMap ) {
+
+			uniforms.aoMap.value = material.aoMap;
+			uniforms.aoMapIntensity.value = material.aoMapIntensity;
+
+		}
+
+		// uv repeat and offset setting priorities
+		// 1. color map
+		// 2. specular map
+		// 3. displacementMap map
+		// 4. normal map
+		// 5. bump map
+		// 6. roughnessMap map
+		// 7. metalnessMap map
+		// 8. alphaMap map
+		// 9. emissiveMap map
+		// 10. clearcoat map
+		// 11. clearcoat normal map
+		// 12. clearcoat roughnessMap map
+		// 13. specular intensity map
+		// 14. specular tint map
+		// 15. transmission map
+		// 16. thickness map
+
+		let uvScaleMap;
+
+		if ( material.map ) {
+
+			uvScaleMap = material.map;
+
+		} else if ( material.specularMap ) {
+
+			uvScaleMap = material.specularMap;
+
+		} else if ( material.displacementMap ) {
+
+			uvScaleMap = material.displacementMap;
+
+		} else if ( material.normalMap ) {
+
+			uvScaleMap = material.normalMap;
+
+		} else if ( material.bumpMap ) {
+
+			uvScaleMap = material.bumpMap;
+
+		} else if ( material.roughnessMap ) {
+
+			uvScaleMap = material.roughnessMap;
+
+		} else if ( material.metalnessMap ) {
+
+			uvScaleMap = material.metalnessMap;
+
+		} else if ( material.alphaMap ) {
+
+			uvScaleMap = material.alphaMap;
+
+		} else if ( material.emissiveMap ) {
+
+			uvScaleMap = material.emissiveMap;
+
+		} else if ( material.clearcoatMap ) {
+
+			uvScaleMap = material.clearcoatMap;
+
+		} else if ( material.clearcoatNormalMap ) {
+
+			uvScaleMap = material.clearcoatNormalMap;
+
+		} else if ( material.clearcoatRoughnessMap ) {
+
+			uvScaleMap = material.clearcoatRoughnessMap;
+
+		} else if ( material.specularIntensityMap ) {
+
+			uvScaleMap = material.specularIntensityMap;
+
+		} else if ( material.specularColorMap ) {
+
+			uvScaleMap = material.specularColorMap;
+
+		} else if ( material.transmissionMap ) {
+
+			uvScaleMap = material.transmissionMap;
+
+		} else if ( material.thicknessMap ) {
+
+			uvScaleMap = material.thicknessMap;
+
+		} else if ( material.sheenColorMap ) {
+
+			uvScaleMap = material.sheenColorMap;
+
+		} else if ( material.sheenRoughnessMap ) {
+
+			uvScaleMap = material.sheenRoughnessMap;
+
+		}
+
+		if ( uvScaleMap !== undefined ) {
+
+			// backwards compatibility
+			if ( uvScaleMap.isWebGLRenderTarget ) {
+
+				uvScaleMap = uvScaleMap.texture;
+
+			}
+
+			if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+				uvScaleMap.updateMatrix();
+
+			}
+
+			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+		}
+
+		// uv repeat and offset setting priorities for uv2
+		// 1. ao map
+		// 2. light map
+
+		let uv2ScaleMap;
+
+		if ( material.aoMap ) {
+
+			uv2ScaleMap = material.aoMap;
+
+		} else if ( material.lightMap ) {
+
+			uv2ScaleMap = material.lightMap;
+
+		}
+
+		if ( uv2ScaleMap !== undefined ) {
+
+			// backwards compatibility
+			if ( uv2ScaleMap.isWebGLRenderTarget ) {
+
+				uv2ScaleMap = uv2ScaleMap.texture;
+
+			}
+
+			if ( uv2ScaleMap.matrixAutoUpdate === true ) {
+
+				uv2ScaleMap.updateMatrix();
+
+			}
+
+			uniforms.uv2Transform.value.copy( uv2ScaleMap.matrix );
+
+		}
+
+	}
+
+	function refreshUniformsLine( uniforms, material ) {
+
+		uniforms.diffuse.value.copy( material.color );
+		uniforms.opacity.value = material.opacity;
+
+	}
+
+	function refreshUniformsDash( uniforms, material ) {
+
+		uniforms.dashSize.value = material.dashSize;
+		uniforms.totalSize.value = material.dashSize + material.gapSize;
+		uniforms.scale.value = material.scale;
+
+	}
+
+	function refreshUniformsPoints( uniforms, material, pixelRatio, height ) {
+
+		uniforms.diffuse.value.copy( material.color );
+		uniforms.opacity.value = material.opacity;
+		uniforms.size.value = material.size * pixelRatio;
+		uniforms.scale.value = height * 0.5;
+
+		if ( material.map ) {
+
+			uniforms.map.value = material.map;
+
+		}
+
+		if ( material.alphaMap ) {
+
+			uniforms.alphaMap.value = material.alphaMap;
+
+		}
+
+		if ( material.alphaTest > 0 ) {
+
+			uniforms.alphaTest.value = material.alphaTest;
+
+		}
+
+		// uv repeat and offset setting priorities
+		// 1. color map
+		// 2. alpha map
+
+		let uvScaleMap;
+
+		if ( material.map ) {
+
+			uvScaleMap = material.map;
+
+		} else if ( material.alphaMap ) {
+
+			uvScaleMap = material.alphaMap;
+
+		}
+
+		if ( uvScaleMap !== undefined ) {
+
+			if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+				uvScaleMap.updateMatrix();
+
+			}
+
+			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+		}
+
+	}
+
+	function refreshUniformsSprites( uniforms, material ) {
+
+		uniforms.diffuse.value.copy( material.color );
+		uniforms.opacity.value = material.opacity;
+		uniforms.rotation.value = material.rotation;
+
+		if ( material.map ) {
+
+			uniforms.map.value = material.map;
+
+		}
+
+		if ( material.alphaMap ) {
+
+			uniforms.alphaMap.value = material.alphaMap;
+
+		}
+
+		if ( material.alphaTest > 0 ) {
+
+			uniforms.alphaTest.value = material.alphaTest;
+
+		}
+
+		// uv repeat and offset setting priorities
+		// 1. color map
+		// 2. alpha map
+
+		let uvScaleMap;
+
+		if ( material.map ) {
+
+			uvScaleMap = material.map;
+
+		} else if ( material.alphaMap ) {
+
+			uvScaleMap = material.alphaMap;
+
+		}
+
+		if ( uvScaleMap !== undefined ) {
+
+			if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+				uvScaleMap.updateMatrix();
+
+			}
+
+			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+		}
+
+	}
+
+	function refreshUniformsLambert( uniforms, material ) {
+
+		if ( material.emissiveMap ) {
+
+			uniforms.emissiveMap.value = material.emissiveMap;
+
+		}
+
+	}
+
+	function refreshUniformsPhong( uniforms, material ) {
+
+		uniforms.specular.value.copy( material.specular );
+		uniforms.shininess.value = Math.max( material.shininess, 1e-4 ); // to prevent pow( 0.0, 0.0 )
+
+		if ( material.emissiveMap ) {
+
+			uniforms.emissiveMap.value = material.emissiveMap;
+
+		}
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	function refreshUniformsToon( uniforms, material ) {
+
+		if ( material.gradientMap ) {
+
+			uniforms.gradientMap.value = material.gradientMap;
+
+		}
+
+		if ( material.emissiveMap ) {
+
+			uniforms.emissiveMap.value = material.emissiveMap;
+
+		}
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	function refreshUniformsStandard( uniforms, material ) {
+
+		uniforms.roughness.value = material.roughness;
+		uniforms.metalness.value = material.metalness;
+
+		if ( material.roughnessMap ) {
+
+			uniforms.roughnessMap.value = material.roughnessMap;
+
+		}
+
+		if ( material.metalnessMap ) {
+
+			uniforms.metalnessMap.value = material.metalnessMap;
+
+		}
+
+		if ( material.emissiveMap ) {
+
+			uniforms.emissiveMap.value = material.emissiveMap;
+
+		}
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+		const envMap = properties.get( material ).envMap;
+
+		if ( envMap ) {
+
+			//uniforms.envMap.value = material.envMap; // part of uniforms common
+			uniforms.envMapIntensity.value = material.envMapIntensity;
+
+		}
+
+	}
+
+	function refreshUniformsPhysical( uniforms, material, transmissionRenderTarget ) {
+
+		refreshUniformsStandard( uniforms, material );
+
+		uniforms.ior.value = material.ior; // also part of uniforms common
+
+		if ( material.sheen > 0 ) {
+
+			uniforms.sheenColor.value.copy( material.sheenColor ).multiplyScalar( material.sheen );
+
+			uniforms.sheenRoughness.value = material.sheenRoughness;
+
+			if ( material.sheenColorMap ) {
+
+				uniforms.sheenColorMap.value = material.sheenColorMap;
+
+			}
+
+			if ( material.sheenRoughnessMap ) {
+
+				uniforms.sheenRoughnessMap.value = material.sheenRoughnessMap;
+
+			}
+
+		}
+
+		if ( material.clearcoat > 0 ) {
+
+			uniforms.clearcoat.value = material.clearcoat;
+			uniforms.clearcoatRoughness.value = material.clearcoatRoughness;
+
+			if ( material.clearcoatMap ) {
+
+				uniforms.clearcoatMap.value = material.clearcoatMap;
+
+			}
+
+			if ( material.clearcoatRoughnessMap ) {
+
+				uniforms.clearcoatRoughnessMap.value = material.clearcoatRoughnessMap;
+
+			}
+
+			if ( material.clearcoatNormalMap ) {
+
+				uniforms.clearcoatNormalScale.value.copy( material.clearcoatNormalScale );
+				uniforms.clearcoatNormalMap.value = material.clearcoatNormalMap;
+
+				if ( material.side === BackSide ) {
+
+					uniforms.clearcoatNormalScale.value.negate();
+
+				}
+
+			}
+
+		}
+
+		if ( material.transmission > 0 ) {
+
+			uniforms.transmission.value = material.transmission;
+			uniforms.transmissionSamplerMap.value = transmissionRenderTarget.texture;
+			uniforms.transmissionSamplerSize.value.set( transmissionRenderTarget.width, transmissionRenderTarget.height );
+
+			if ( material.transmissionMap ) {
+
+				uniforms.transmissionMap.value = material.transmissionMap;
+
+			}
+
+			uniforms.thickness.value = material.thickness;
+
+			if ( material.thicknessMap ) {
+
+				uniforms.thicknessMap.value = material.thicknessMap;
+
+			}
+
+			uniforms.attenuationDistance.value = material.attenuationDistance;
+			uniforms.attenuationColor.value.copy( material.attenuationColor );
+
+		}
+
+		uniforms.specularIntensity.value = material.specularIntensity;
+		uniforms.specularColor.value.copy( material.specularColor );
+
+		if ( material.specularIntensityMap ) {
+
+			uniforms.specularIntensityMap.value = material.specularIntensityMap;
+
+		}
+
+		if ( material.specularColorMap ) {
+
+			uniforms.specularColorMap.value = material.specularColorMap;
+
+		}
+
+	}
+
+	function refreshUniformsMatcap( uniforms, material ) {
+
+		if ( material.matcap ) {
+
+			uniforms.matcap.value = material.matcap;
+
+		}
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	function refreshUniformsDepth( uniforms, material ) {
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	function refreshUniformsDistance( uniforms, material ) {
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+		uniforms.referencePosition.value.copy( material.referencePosition );
+		uniforms.nearDistance.value = material.nearDistance;
+		uniforms.farDistance.value = material.farDistance;
+
+	}
+
+	function refreshUniformsNormal( uniforms, material ) {
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	return {
+		refreshFogUniforms: refreshFogUniforms,
+		refreshMaterialUniforms: refreshMaterialUniforms
+	};
+
+}
+
+function createCanvasElement() {
+
+	const canvas = createElementNS( 'canvas' );
+	canvas.style.display = 'block';
+	return canvas;
+
+}
+
+function WebGLRenderer( parameters = {} ) {
+
+	const _canvas = parameters.canvas !== undefined ? parameters.canvas : createCanvasElement(),
+		_context = parameters.context !== undefined ? parameters.context : null,
+
+		_depth = parameters.depth !== undefined ? parameters.depth : true,
+		_stencil = parameters.stencil !== undefined ? parameters.stencil : true,
+		_antialias = parameters.antialias !== undefined ? parameters.antialias : false,
+		_premultipliedAlpha = parameters.premultipliedAlpha !== undefined ? parameters.premultipliedAlpha : true,
+		_preserveDrawingBuffer = parameters.preserveDrawingBuffer !== undefined ? parameters.preserveDrawingBuffer : false,
+		_powerPreference = parameters.powerPreference !== undefined ? parameters.powerPreference : 'default',
+		_failIfMajorPerformanceCaveat = parameters.failIfMajorPerformanceCaveat !== undefined ? parameters.failIfMajorPerformanceCaveat : false;
+
+	let _alpha;
+
+	if ( parameters.context !== undefined ) {
+
+		_alpha = _context.getContextAttributes().alpha;
+
+	} else {
+
+		_alpha = parameters.alpha !== undefined ? parameters.alpha : false;
+
+	}
+
+	let currentRenderList = null;
+	let currentRenderState = null;
+
+	// render() can be called from within a callback triggered by another render.
+	// We track this so that the nested render call gets its list and state isolated from the parent render call.
+
+	const renderListStack = [];
+	const renderStateStack = [];
+
+	// public properties
+
+	this.domElement = _canvas;
+
+	// Debug configuration container
+	this.debug = {
+
+		/**
+		 * Enables error checking and reporting when shader programs are being compiled
+		 * @type {boolean}
+		 */
+		checkShaderErrors: true
+	};
+
+	// clearing
+
+	this.autoClear = true;
+	this.autoClearColor = true;
+	this.autoClearDepth = true;
+	this.autoClearStencil = true;
+
+	// scene graph
+
+	this.sortObjects = true;
+
+	// user-defined clipping
+
+	this.clippingPlanes = [];
+	this.localClippingEnabled = false;
+
+	// physically based shading
+
+	this.outputEncoding = LinearEncoding;
+
+	// physical lights
+
+	this.physicallyCorrectLights = false;
+
+	// tone mapping
+
+	this.toneMapping = NoToneMapping;
+	this.toneMappingExposure = 1.0;
+
+	// internal properties
+
+	const _this = this;
+
+	let _isContextLost = false;
+
+	// internal state cache
+
+	let _currentActiveCubeFace = 0;
+	let _currentActiveMipmapLevel = 0;
+	let _currentRenderTarget = null;
+	let _currentMaterialId = - 1;
+
+	let _currentCamera = null;
+
+	const _currentViewport = new Vector4$1();
+	const _currentScissor = new Vector4$1();
+	let _currentScissorTest = null;
+
+	//
+
+	let _width = _canvas.width;
+	let _height = _canvas.height;
+
+	let _pixelRatio = 1;
+	let _opaqueSort = null;
+	let _transparentSort = null;
+
+	const _viewport = new Vector4$1( 0, 0, _width, _height );
+	const _scissor = new Vector4$1( 0, 0, _width, _height );
+	let _scissorTest = false;
+
+	// frustum
+
+	const _frustum = new Frustum();
+
+	// clipping
+
+	let _clippingEnabled = false;
+	let _localClippingEnabled = false;
+
+	// transmission
+
+	let _transmissionRenderTarget = null;
+
+	// camera matrices cache
+
+	const _projScreenMatrix = new Matrix4();
+
+	const _vector2 = new Vector2();
+	const _vector3 = new Vector3();
+
+	const _emptyScene = { background: null, fog: null, environment: null, overrideMaterial: null, isScene: true };
+
+	function getTargetPixelRatio() {
+
+		return _currentRenderTarget === null ? _pixelRatio : 1;
+
+	}
+
+	// initialize
+
+	let _gl = _context;
+
+	function getContext( contextNames, contextAttributes ) {
+
+		for ( let i = 0; i < contextNames.length; i ++ ) {
+
+			const contextName = contextNames[ i ];
+			const context = _canvas.getContext( contextName, contextAttributes );
+			if ( context !== null ) return context;
+
+		}
+
+		return null;
+
+	}
+
+	try {
+
+		const contextAttributes = {
+			alpha: true,
+			depth: _depth,
+			stencil: _stencil,
+			antialias: _antialias,
+			premultipliedAlpha: _premultipliedAlpha,
+			preserveDrawingBuffer: _preserveDrawingBuffer,
+			powerPreference: _powerPreference,
+			failIfMajorPerformanceCaveat: _failIfMajorPerformanceCaveat
+		};
+
+		// OffscreenCanvas does not have setAttribute, see #22811
+		if ( 'setAttribute' in _canvas ) _canvas.setAttribute( 'data-engine', `three.js r${REVISION}` );
+
+		// event listeners must be registered before WebGL context is created, see #12753
+		_canvas.addEventListener( 'webglcontextlost', onContextLost, false );
+		_canvas.addEventListener( 'webglcontextrestored', onContextRestore, false );
+
+		if ( _gl === null ) {
+
+			const contextNames = [ 'webgl2', 'webgl', 'experimental-webgl' ];
+
+			if ( _this.isWebGL1Renderer === true ) {
+
+				contextNames.shift();
+
+			}
+
+			_gl = getContext( contextNames, contextAttributes );
+
+			if ( _gl === null ) {
+
+				if ( getContext( contextNames ) ) {
+
+					throw new Error( 'Error creating WebGL context with your selected attributes.' );
+
+				} else {
+
+					throw new Error( 'Error creating WebGL context.' );
+
+				}
+
+			}
+
+		}
+
+		// Some experimental-webgl implementations do not have getShaderPrecisionFormat
+
+		if ( _gl.getShaderPrecisionFormat === undefined ) {
+
+			_gl.getShaderPrecisionFormat = function () {
+
+				return { 'rangeMin': 1, 'rangeMax': 1, 'precision': 1 };
+
+			};
+
+		}
+
+	} catch ( error ) {
+
+		console.error( 'THREE.WebGLRenderer: ' + error.message );
+		throw error;
+
+	}
+
+	let extensions, capabilities, state, info;
+	let properties, textures, cubemaps, cubeuvmaps, attributes, geometries, objects;
+	let programCache, materials, renderLists, renderStates, clipping, shadowMap;
+
+	let background, morphtargets, bufferRenderer, indexedBufferRenderer;
+
+	let utils, bindingStates;
+
+	function initGLContext() {
+
+		extensions = new WebGLExtensions( _gl );
+
+		capabilities = new WebGLCapabilities( _gl, extensions, parameters );
+
+		extensions.init( capabilities );
+
+		utils = new WebGLUtils( _gl, extensions, capabilities );
+
+		state = new WebGLState( _gl, extensions, capabilities );
+
+		info = new WebGLInfo( _gl );
+		properties = new WebGLProperties();
+		textures = new WebGLTextures( _gl, extensions, state, properties, capabilities, utils, info );
+		cubemaps = new WebGLCubeMaps( _this );
+		cubeuvmaps = new WebGLCubeUVMaps( _this );
+		attributes = new WebGLAttributes( _gl, capabilities );
+		bindingStates = new WebGLBindingStates( _gl, extensions, attributes, capabilities );
+		geometries = new WebGLGeometries( _gl, attributes, info, bindingStates );
+		objects = new WebGLObjects( _gl, geometries, attributes, info );
+		morphtargets = new WebGLMorphtargets( _gl, capabilities, textures );
+		clipping = new WebGLClipping( properties );
+		programCache = new WebGLPrograms( _this, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping );
+		materials = new WebGLMaterials( properties );
+		renderLists = new WebGLRenderLists();
+		renderStates = new WebGLRenderStates( extensions, capabilities );
+		background = new WebGLBackground( _this, cubemaps, state, objects, _alpha, _premultipliedAlpha );
+		shadowMap = new WebGLShadowMap( _this, objects, capabilities );
+
+		bufferRenderer = new WebGLBufferRenderer( _gl, extensions, info, capabilities );
+		indexedBufferRenderer = new WebGLIndexedBufferRenderer( _gl, extensions, info, capabilities );
+
+		info.programs = programCache.programs;
+
+		_this.capabilities = capabilities;
+		_this.extensions = extensions;
+		_this.properties = properties;
+		_this.renderLists = renderLists;
+		_this.shadowMap = shadowMap;
+		_this.state = state;
+		_this.info = info;
+
+	}
+
+	initGLContext();
+
+	// xr
+
+	const xr = new WebXRManager( _this, _gl );
+
+	this.xr = xr;
+
+	// API
+
+	this.getContext = function () {
+
+		return _gl;
+
+	};
+
+	this.getContextAttributes = function () {
+
+		return _gl.getContextAttributes();
+
+	};
+
+	this.forceContextLoss = function () {
+
+		const extension = extensions.get( 'WEBGL_lose_context' );
+		if ( extension ) extension.loseContext();
+
+	};
+
+	this.forceContextRestore = function () {
+
+		const extension = extensions.get( 'WEBGL_lose_context' );
+		if ( extension ) extension.restoreContext();
+
+	};
+
+	this.getPixelRatio = function () {
+
+		return _pixelRatio;
+
+	};
+
+	this.setPixelRatio = function ( value ) {
+
+		if ( value === undefined ) return;
+
+		_pixelRatio = value;
+
+		this.setSize( _width, _height, false );
+
+	};
+
+	this.getSize = function ( target ) {
+
+		return target.set( _width, _height );
+
+	};
+
+	this.setSize = function ( width, height, updateStyle ) {
+
+		if ( xr.isPresenting ) {
+
+			console.warn( 'THREE.WebGLRenderer: Can\'t change size while VR device is presenting.' );
+			return;
+
+		}
+
+		_width = width;
+		_height = height;
+
+		_canvas.width = Math.floor( width * _pixelRatio );
+		_canvas.height = Math.floor( height * _pixelRatio );
+
+		if ( updateStyle !== false ) {
+
+			_canvas.style.width = width + 'px';
+			_canvas.style.height = height + 'px';
+
+		}
+
+		this.setViewport( 0, 0, width, height );
+
+	};
+
+	this.getDrawingBufferSize = function ( target ) {
+
+		return target.set( _width * _pixelRatio, _height * _pixelRatio ).floor();
+
+	};
+
+	this.setDrawingBufferSize = function ( width, height, pixelRatio ) {
+
+		_width = width;
+		_height = height;
+
+		_pixelRatio = pixelRatio;
+
+		_canvas.width = Math.floor( width * pixelRatio );
+		_canvas.height = Math.floor( height * pixelRatio );
+
+		this.setViewport( 0, 0, width, height );
+
+	};
+
+	this.getCurrentViewport = function ( target ) {
+
+		return target.copy( _currentViewport );
+
+	};
+
+	this.getViewport = function ( target ) {
+
+		return target.copy( _viewport );
+
+	};
+
+	this.setViewport = function ( x, y, width, height ) {
+
+		if ( x.isVector4 ) {
+
+			_viewport.set( x.x, x.y, x.z, x.w );
+
+		} else {
+
+			_viewport.set( x, y, width, height );
+
+		}
+
+		state.viewport( _currentViewport.copy( _viewport ).multiplyScalar( _pixelRatio ).floor() );
+
+	};
+
+	this.getScissor = function ( target ) {
+
+		return target.copy( _scissor );
+
+	};
+
+	this.setScissor = function ( x, y, width, height ) {
+
+		if ( x.isVector4 ) {
+
+			_scissor.set( x.x, x.y, x.z, x.w );
+
+		} else {
+
+			_scissor.set( x, y, width, height );
+
+		}
+
+		state.scissor( _currentScissor.copy( _scissor ).multiplyScalar( _pixelRatio ).floor() );
+
+	};
+
+	this.getScissorTest = function () {
+
+		return _scissorTest;
+
+	};
+
+	this.setScissorTest = function ( boolean ) {
+
+		state.setScissorTest( _scissorTest = boolean );
+
+	};
+
+	this.setOpaqueSort = function ( method ) {
+
+		_opaqueSort = method;
+
+	};
+
+	this.setTransparentSort = function ( method ) {
+
+		_transparentSort = method;
+
+	};
+
+	// Clearing
+
+	this.getClearColor = function ( target ) {
+
+		return target.copy( background.getClearColor() );
+
+	};
+
+	this.setClearColor = function () {
+
+		background.setClearColor.apply( background, arguments );
+
+	};
+
+	this.getClearAlpha = function () {
+
+		return background.getClearAlpha();
+
+	};
+
+	this.setClearAlpha = function () {
+
+		background.setClearAlpha.apply( background, arguments );
+
+	};
+
+	this.clear = function ( color = true, depth = true, stencil = true ) {
+
+		let bits = 0;
+
+		if ( color ) bits |= 16384;
+		if ( depth ) bits |= 256;
+		if ( stencil ) bits |= 1024;
+
+		_gl.clear( bits );
+
+	};
+
+	this.clearColor = function () {
+
+		this.clear( true, false, false );
+
+	};
+
+	this.clearDepth = function () {
+
+		this.clear( false, true, false );
+
+	};
+
+	this.clearStencil = function () {
+
+		this.clear( false, false, true );
+
+	};
+
+	//
+
+	this.dispose = function () {
+
+		_canvas.removeEventListener( 'webglcontextlost', onContextLost, false );
+		_canvas.removeEventListener( 'webglcontextrestored', onContextRestore, false );
+
+		renderLists.dispose();
+		renderStates.dispose();
+		properties.dispose();
+		cubemaps.dispose();
+		cubeuvmaps.dispose();
+		objects.dispose();
+		bindingStates.dispose();
+		programCache.dispose();
+
+		xr.dispose();
+
+		xr.removeEventListener( 'sessionstart', onXRSessionStart );
+		xr.removeEventListener( 'sessionend', onXRSessionEnd );
+
+		if ( _transmissionRenderTarget ) {
+
+			_transmissionRenderTarget.dispose();
+			_transmissionRenderTarget = null;
+
+		}
+
+		animation.stop();
+
+	};
+
+	// Events
+
+	function onContextLost( event ) {
+
+		event.preventDefault();
+
+		console.log( 'THREE.WebGLRenderer: Context Lost.' );
+
+		_isContextLost = true;
+
+	}
+
+	function onContextRestore( /* event */ ) {
+
+		console.log( 'THREE.WebGLRenderer: Context Restored.' );
+
+		_isContextLost = false;
+
+		const infoAutoReset = info.autoReset;
+		const shadowMapEnabled = shadowMap.enabled;
+		const shadowMapAutoUpdate = shadowMap.autoUpdate;
+		const shadowMapNeedsUpdate = shadowMap.needsUpdate;
+		const shadowMapType = shadowMap.type;
+
+		initGLContext();
+
+		info.autoReset = infoAutoReset;
+		shadowMap.enabled = shadowMapEnabled;
+		shadowMap.autoUpdate = shadowMapAutoUpdate;
+		shadowMap.needsUpdate = shadowMapNeedsUpdate;
+		shadowMap.type = shadowMapType;
+
+	}
+
+	function onMaterialDispose( event ) {
+
+		const material = event.target;
+
+		material.removeEventListener( 'dispose', onMaterialDispose );
+
+		deallocateMaterial( material );
+
+	}
+
+	// Buffer deallocation
+
+	function deallocateMaterial( material ) {
+
+		releaseMaterialProgramReferences( material );
+
+		properties.remove( material );
+
+	}
+
+
+	function releaseMaterialProgramReferences( material ) {
+
+		const programs = properties.get( material ).programs;
+
+		if ( programs !== undefined ) {
+
+			programs.forEach( function ( program ) {
+
+				programCache.releaseProgram( program );
+
+			} );
+
+			if ( material.isShaderMaterial ) {
+
+				programCache.releaseShaderCache( material );
+
+			}
+
+		}
+
+	}
+
+	// Buffer rendering
+
+	this.renderBufferDirect = function ( camera, scene, geometry, material, object, group ) {
+
+		if ( scene === null ) scene = _emptyScene; // renderBufferDirect second parameter used to be fog (could be null)
+
+		const frontFaceCW = ( object.isMesh && object.matrixWorld.determinant() < 0 );
+
+		const program = setProgram( camera, scene, geometry, material, object );
+
+		state.setMaterial( material, frontFaceCW );
+
+		//
+
+		let index = geometry.index;
+		const position = geometry.attributes.position;
+
+		//
+
+		if ( index === null ) {
+
+			if ( position === undefined || position.count === 0 ) return;
+
+		} else if ( index.count === 0 ) {
+
+			return;
+
+		}
+
+		//
+
+		let rangeFactor = 1;
+
+		if ( material.wireframe === true ) {
+
+			index = geometries.getWireframeAttribute( geometry );
+			rangeFactor = 2;
+
+		}
+
+		bindingStates.setup( object, material, program, geometry, index );
+
+		let attribute;
+		let renderer = bufferRenderer;
+
+		if ( index !== null ) {
+
+			attribute = attributes.get( index );
+
+			renderer = indexedBufferRenderer;
+			renderer.setIndex( attribute );
+
+		}
+
+		//
+
+		const dataCount = ( index !== null ) ? index.count : position.count;
+
+		const rangeStart = geometry.drawRange.start * rangeFactor;
+		const rangeCount = geometry.drawRange.count * rangeFactor;
+
+		const groupStart = group !== null ? group.start * rangeFactor : 0;
+		const groupCount = group !== null ? group.count * rangeFactor : Infinity;
+
+		const drawStart = Math.max( rangeStart, groupStart );
+		const drawEnd = Math.min( dataCount, rangeStart + rangeCount, groupStart + groupCount ) - 1;
+
+		const drawCount = Math.max( 0, drawEnd - drawStart + 1 );
+
+		if ( drawCount === 0 ) return;
+
+		//
+
+		if ( object.isMesh ) {
+
+			if ( material.wireframe === true ) {
+
+				state.setLineWidth( material.wireframeLinewidth * getTargetPixelRatio() );
+				renderer.setMode( 1 );
+
+			} else {
+
+				renderer.setMode( 4 );
+
+			}
+
+		} else if ( object.isLine ) {
+
+			let lineWidth = material.linewidth;
+
+			if ( lineWidth === undefined ) lineWidth = 1; // Not using Line*Material
+
+			state.setLineWidth( lineWidth * getTargetPixelRatio() );
+
+			if ( object.isLineSegments ) {
+
+				renderer.setMode( 1 );
+
+			} else if ( object.isLineLoop ) {
+
+				renderer.setMode( 2 );
+
+			} else {
+
+				renderer.setMode( 3 );
+
+			}
+
+		} else if ( object.isPoints ) {
+
+			renderer.setMode( 0 );
+
+		} else if ( object.isSprite ) {
+
+			renderer.setMode( 4 );
+
+		}
+
+		if ( object.isInstancedMesh ) {
+
+			renderer.renderInstances( drawStart, drawCount, object.count );
+
+		} else if ( geometry.isInstancedBufferGeometry ) {
+
+			const instanceCount = Math.min( geometry.instanceCount, geometry._maxInstanceCount );
+
+			renderer.renderInstances( drawStart, drawCount, instanceCount );
+
+		} else {
+
+			renderer.render( drawStart, drawCount );
+
+		}
+
+	};
+
+	// Compile
+
+	this.compile = function ( scene, camera ) {
+
+		currentRenderState = renderStates.get( scene );
+		currentRenderState.init();
+
+		renderStateStack.push( currentRenderState );
+
+		scene.traverseVisible( function ( object ) {
+
+			if ( object.isLight && object.layers.test( camera.layers ) ) {
+
+				currentRenderState.pushLight( object );
+
+				if ( object.castShadow ) {
+
+					currentRenderState.pushShadow( object );
+
+				}
+
+			}
+
+		} );
+
+		currentRenderState.setupLights( _this.physicallyCorrectLights );
+
+		scene.traverse( function ( object ) {
+
+			const material = object.material;
+
+			if ( material ) {
+
+				if ( Array.isArray( material ) ) {
+
+					for ( let i = 0; i < material.length; i ++ ) {
+
+						const material2 = material[ i ];
+
+						getProgram( material2, scene, object );
+
+					}
+
+				} else {
+
+					getProgram( material, scene, object );
+
+				}
+
+			}
+
+		} );
+
+		renderStateStack.pop();
+		currentRenderState = null;
+
+	};
+
+	// Animation Loop
+
+	let onAnimationFrameCallback = null;
+
+	function onAnimationFrame( time ) {
+
+		if ( onAnimationFrameCallback ) onAnimationFrameCallback( time );
+
+	}
+
+	function onXRSessionStart() {
+
+		animation.stop();
+
+	}
+
+	function onXRSessionEnd() {
+
+		animation.start();
+
+	}
+
+	const animation = new WebGLAnimation();
+	animation.setAnimationLoop( onAnimationFrame );
+
+	if ( typeof window !== 'undefined' ) animation.setContext( window );
+
+	this.setAnimationLoop = function ( callback ) {
+
+		onAnimationFrameCallback = callback;
+		xr.setAnimationLoop( callback );
+
+		( callback === null ) ? animation.stop() : animation.start();
+
+	};
+
+	xr.addEventListener( 'sessionstart', onXRSessionStart );
+	xr.addEventListener( 'sessionend', onXRSessionEnd );
+
+	// Rendering
+
+	this.render = function ( scene, camera ) {
+
+		if ( camera !== undefined && camera.isCamera !== true ) {
+
+			console.error( 'THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.' );
+			return;
+
+		}
+
+		if ( _isContextLost === true ) return;
+
+		// update scene graph
+
+		if ( scene.autoUpdate === true ) scene.updateMatrixWorld();
+
+		// update camera matrices and frustum
+
+		if ( camera.parent === null ) camera.updateMatrixWorld();
+
+		if ( xr.enabled === true && xr.isPresenting === true ) {
+
+			if ( xr.cameraAutoUpdate === true ) xr.updateCamera( camera );
+
+			camera = xr.getCamera(); // use XR camera for rendering
+
+		}
+
+		//
+		if ( scene.isScene === true ) scene.onBeforeRender( _this, scene, camera, _currentRenderTarget );
+
+		currentRenderState = renderStates.get( scene, renderStateStack.length );
+		currentRenderState.init();
+
+		renderStateStack.push( currentRenderState );
+
+		_projScreenMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );
+		_frustum.setFromProjectionMatrix( _projScreenMatrix );
+
+		_localClippingEnabled = this.localClippingEnabled;
+		_clippingEnabled = clipping.init( this.clippingPlanes, _localClippingEnabled, camera );
+
+		currentRenderList = renderLists.get( scene, renderListStack.length );
+		currentRenderList.init();
+
+		renderListStack.push( currentRenderList );
+
+		projectObject( scene, camera, 0, _this.sortObjects );
+
+		currentRenderList.finish();
+
+		if ( _this.sortObjects === true ) {
+
+			currentRenderList.sort( _opaqueSort, _transparentSort );
+
+		}
+
+		//
+
+		if ( _clippingEnabled === true ) clipping.beginShadows();
+
+		const shadowsArray = currentRenderState.state.shadowsArray;
+
+		shadowMap.render( shadowsArray, scene, camera );
+
+		if ( _clippingEnabled === true ) clipping.endShadows();
+
+		//
+
+		if ( this.info.autoReset === true ) this.info.reset();
+
+		//
+
+		background.render( currentRenderList, scene );
+
+		// render scene
+
+		currentRenderState.setupLights( _this.physicallyCorrectLights );
+
+		if ( camera.isArrayCamera ) {
+
+			const cameras = camera.cameras;
+
+			for ( let i = 0, l = cameras.length; i < l; i ++ ) {
+
+				const camera2 = cameras[ i ];
+
+				renderScene( currentRenderList, scene, camera2, camera2.viewport );
+
+			}
+
+		} else {
+
+			renderScene( currentRenderList, scene, camera );
+
+		}
+
+		//
+
+		if ( _currentRenderTarget !== null ) {
+
+			// resolve multisample renderbuffers to a single-sample texture if necessary
+
+			textures.updateMultisampleRenderTarget( _currentRenderTarget );
+
+			// Generate mipmap if we're using any kind of mipmap filtering
+
+			textures.updateRenderTargetMipmap( _currentRenderTarget );
+
+		}
+
+		//
+
+		if ( scene.isScene === true ) scene.onAfterRender( _this, scene, camera );
+
+		// _gl.finish();
+
+		bindingStates.resetDefaultState();
+		_currentMaterialId = - 1;
+		_currentCamera = null;
+
+		renderStateStack.pop();
+
+		if ( renderStateStack.length > 0 ) {
+
+			currentRenderState = renderStateStack[ renderStateStack.length - 1 ];
+
+		} else {
+
+			currentRenderState = null;
+
+		}
+
+		renderListStack.pop();
+
+		if ( renderListStack.length > 0 ) {
+
+			currentRenderList = renderListStack[ renderListStack.length - 1 ];
+
+		} else {
+
+			currentRenderList = null;
+
+		}
+
+	};
+
+	function projectObject( object, camera, groupOrder, sortObjects ) {
+
+		if ( object.visible === false ) return;
+
+		const visible = object.layers.test( camera.layers );
+
+		if ( visible ) {
+
+			if ( object.isGroup ) {
+
+				groupOrder = object.renderOrder;
+
+			} else if ( object.isLOD ) {
+
+				if ( object.autoUpdate === true ) object.update( camera );
+
+			} else if ( object.isLight ) {
+
+				currentRenderState.pushLight( object );
+
+				if ( object.castShadow ) {
+
+					currentRenderState.pushShadow( object );
+
+				}
+
+			} else if ( object.isSprite ) {
+
+				if ( ! object.frustumCulled || _frustum.intersectsSprite( object ) ) {
+
+					if ( sortObjects ) {
+
+						_vector3.setFromMatrixPosition( object.matrixWorld )
+							.applyMatrix4( _projScreenMatrix );
+
+					}
+
+					const geometry = objects.update( object );
+					const material = object.material;
+
+					if ( material.visible ) {
+
+						currentRenderList.push( object, geometry, material, groupOrder, _vector3.z, null );
+
+					}
+
+				}
+
+			} else if ( object.isMesh || object.isLine || object.isPoints ) {
+
+				if ( object.isSkinnedMesh ) {
+
+					// update skeleton only once in a frame
+
+					if ( object.skeleton.frame !== info.render.frame ) {
+
+						object.skeleton.update();
+						object.skeleton.frame = info.render.frame;
+
+					}
+
+				}
+
+				if ( ! object.frustumCulled || _frustum.intersectsObject( object ) ) {
+
+					if ( sortObjects ) {
+
+						_vector3.setFromMatrixPosition( object.matrixWorld )
+							.applyMatrix4( _projScreenMatrix );
+
+					}
+
+					const geometry = objects.update( object );
+					const material = object.material;
+
+					if ( Array.isArray( material ) ) {
+
+						const groups = geometry.groups;
+
+						for ( let i = 0, l = groups.length; i < l; i ++ ) {
+
+							const group = groups[ i ];
+							const groupMaterial = material[ group.materialIndex ];
+
+							if ( groupMaterial && groupMaterial.visible ) {
+
+								currentRenderList.push( object, geometry, groupMaterial, groupOrder, _vector3.z, group );
+
+							}
+
+						}
+
+					} else if ( material.visible ) {
+
+						currentRenderList.push( object, geometry, material, groupOrder, _vector3.z, null );
+
+					}
+
+				}
+
+			}
+
+		}
+
+		const children = object.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			projectObject( children[ i ], camera, groupOrder, sortObjects );
+
+		}
+
+	}
+
+	function renderScene( currentRenderList, scene, camera, viewport ) {
+
+		const opaqueObjects = currentRenderList.opaque;
+		const transmissiveObjects = currentRenderList.transmissive;
+		const transparentObjects = currentRenderList.transparent;
+
+		currentRenderState.setupLightsView( camera );
+
+		if ( transmissiveObjects.length > 0 ) renderTransmissionPass( opaqueObjects, scene, camera );
+
+		if ( viewport ) state.viewport( _currentViewport.copy( viewport ) );
+
+		if ( opaqueObjects.length > 0 ) renderObjects( opaqueObjects, scene, camera );
+		if ( transmissiveObjects.length > 0 ) renderObjects( transmissiveObjects, scene, camera );
+		if ( transparentObjects.length > 0 ) renderObjects( transparentObjects, scene, camera );
+
+		// Ensure depth buffer writing is enabled so it can be cleared on next render
+
+		state.buffers.depth.setTest( true );
+		state.buffers.depth.setMask( true );
+		state.buffers.color.setMask( true );
+
+		state.setPolygonOffset( false );
+
+	}
+
+	function renderTransmissionPass( opaqueObjects, scene, camera ) {
+
+		const isWebGL2 = capabilities.isWebGL2;
+
+		if ( _transmissionRenderTarget === null ) {
+
+			_transmissionRenderTarget = new WebGLRenderTarget( 1, 1, {
+				generateMipmaps: true,
+				type: utils.convert( HalfFloatType ) !== null ? HalfFloatType : UnsignedByteType,
+				minFilter: LinearMipmapLinearFilter,
+				samples: ( isWebGL2 && _antialias === true ) ? 4 : 0
+			} );
+
+		}
+
+		_this.getDrawingBufferSize( _vector2 );
+
+		if ( isWebGL2 ) {
+
+			_transmissionRenderTarget.setSize( _vector2.x, _vector2.y );
+
+		} else {
+
+			_transmissionRenderTarget.setSize( floorPowerOfTwo( _vector2.x ), floorPowerOfTwo( _vector2.y ) );
+
+		}
+
+		//
+
+		const currentRenderTarget = _this.getRenderTarget();
+		_this.setRenderTarget( _transmissionRenderTarget );
+		_this.clear();
+
+		// Turn off the features which can affect the frag color for opaque objects pass.
+		// Otherwise they are applied twice in opaque objects pass and transmission objects pass.
+		const currentToneMapping = _this.toneMapping;
+		_this.toneMapping = NoToneMapping;
+
+		renderObjects( opaqueObjects, scene, camera );
+
+		_this.toneMapping = currentToneMapping;
+
+		textures.updateMultisampleRenderTarget( _transmissionRenderTarget );
+		textures.updateRenderTargetMipmap( _transmissionRenderTarget );
+
+		_this.setRenderTarget( currentRenderTarget );
+
+	}
+
+	function renderObjects( renderList, scene, camera ) {
+
+		const overrideMaterial = scene.isScene === true ? scene.overrideMaterial : null;
+
+		for ( let i = 0, l = renderList.length; i < l; i ++ ) {
+
+			const renderItem = renderList[ i ];
+
+			const object = renderItem.object;
+			const geometry = renderItem.geometry;
+			const material = overrideMaterial === null ? renderItem.material : overrideMaterial;
+			const group = renderItem.group;
+
+			if ( object.layers.test( camera.layers ) ) {
+
+				renderObject( object, scene, camera, geometry, material, group );
+
+			}
+
+		}
+
+	}
+
+	function renderObject( object, scene, camera, geometry, material, group ) {
+
+		object.onBeforeRender( _this, scene, camera, geometry, material, group );
+
+		object.modelViewMatrix.multiplyMatrices( camera.matrixWorldInverse, object.matrixWorld );
+		object.normalMatrix.getNormalMatrix( object.modelViewMatrix );
+
+		material.onBeforeRender( _this, scene, camera, geometry, object, group );
+
+		if ( material.transparent === true && material.side === DoubleSide ) {
+
+			material.side = BackSide;
+			material.needsUpdate = true;
+			_this.renderBufferDirect( camera, scene, geometry, material, object, group );
+
+			material.side = FrontSide;
+			material.needsUpdate = true;
+			_this.renderBufferDirect( camera, scene, geometry, material, object, group );
+
+			material.side = DoubleSide;
+
+		} else {
+
+			_this.renderBufferDirect( camera, scene, geometry, material, object, group );
+
+		}
+
+		object.onAfterRender( _this, scene, camera, geometry, material, group );
+
+	}
+
+	function getProgram( material, scene, object ) {
+
+		if ( scene.isScene !== true ) scene = _emptyScene; // scene could be a Mesh, Line, Points, ...
+
+		const materialProperties = properties.get( material );
+
+		const lights = currentRenderState.state.lights;
+		const shadowsArray = currentRenderState.state.shadowsArray;
+
+		const lightsStateVersion = lights.state.version;
+
+		const parameters = programCache.getParameters( material, lights.state, shadowsArray, scene, object );
+		const programCacheKey = programCache.getProgramCacheKey( parameters );
+
+		let programs = materialProperties.programs;
+
+		// always update environment and fog - changing these trigger an getProgram call, but it's possible that the program doesn't change
+
+		materialProperties.environment = material.isMeshStandardMaterial ? scene.environment : null;
+		materialProperties.fog = scene.fog;
+		materialProperties.envMap = ( material.isMeshStandardMaterial ? cubeuvmaps : cubemaps ).get( material.envMap || materialProperties.environment );
+
+		if ( programs === undefined ) {
+
+			// new material
+
+			material.addEventListener( 'dispose', onMaterialDispose );
+
+			programs = new Map();
+			materialProperties.programs = programs;
+
+		}
+
+		let program = programs.get( programCacheKey );
+
+		if ( program !== undefined ) {
+
+			// early out if program and light state is identical
+
+			if ( materialProperties.currentProgram === program && materialProperties.lightsStateVersion === lightsStateVersion ) {
+
+				updateCommonMaterialProperties( material, parameters );
+
+				return program;
+
+			}
+
+		} else {
+
+			parameters.uniforms = programCache.getUniforms( material );
+
+			material.onBuild( object, parameters, _this );
+
+			material.onBeforeCompile( parameters, _this );
+
+			program = programCache.acquireProgram( parameters, programCacheKey );
+			programs.set( programCacheKey, program );
+
+			materialProperties.uniforms = parameters.uniforms;
+
+		}
+
+		const uniforms = materialProperties.uniforms;
+
+		if ( ( ! material.isShaderMaterial && ! material.isRawShaderMaterial ) || material.clipping === true ) {
+
+			uniforms.clippingPlanes = clipping.uniform;
+
+		}
+
+		updateCommonMaterialProperties( material, parameters );
+
+		// store the light setup it was created for
+
+		materialProperties.needsLights = materialNeedsLights( material );
+		materialProperties.lightsStateVersion = lightsStateVersion;
+
+		if ( materialProperties.needsLights ) {
+
+			// wire up the material to this renderer's lighting state
+
+			uniforms.ambientLightColor.value = lights.state.ambient;
+			uniforms.lightProbe.value = lights.state.probe;
+			uniforms.directionalLights.value = lights.state.directional;
+			uniforms.directionalLightShadows.value = lights.state.directionalShadow;
+			uniforms.spotLights.value = lights.state.spot;
+			uniforms.spotLightShadows.value = lights.state.spotShadow;
+			uniforms.rectAreaLights.value = lights.state.rectArea;
+			uniforms.ltc_1.value = lights.state.rectAreaLTC1;
+			uniforms.ltc_2.value = lights.state.rectAreaLTC2;
+			uniforms.pointLights.value = lights.state.point;
+			uniforms.pointLightShadows.value = lights.state.pointShadow;
+			uniforms.hemisphereLights.value = lights.state.hemi;
+
+			uniforms.directionalShadowMap.value = lights.state.directionalShadowMap;
+			uniforms.directionalShadowMatrix.value = lights.state.directionalShadowMatrix;
+			uniforms.spotShadowMap.value = lights.state.spotShadowMap;
+			uniforms.spotShadowMatrix.value = lights.state.spotShadowMatrix;
+			uniforms.pointShadowMap.value = lights.state.pointShadowMap;
+			uniforms.pointShadowMatrix.value = lights.state.pointShadowMatrix;
+			// TODO (abelnation): add area lights shadow info to uniforms
+
+		}
+
+		const progUniforms = program.getUniforms();
+		const uniformsList = WebGLUniforms.seqWithValue( progUniforms.seq, uniforms );
+
+		materialProperties.currentProgram = program;
+		materialProperties.uniformsList = uniformsList;
+
+		return program;
+
+	}
+
+	function updateCommonMaterialProperties( material, parameters ) {
+
+		const materialProperties = properties.get( material );
+
+		materialProperties.outputEncoding = parameters.outputEncoding;
+		materialProperties.instancing = parameters.instancing;
+		materialProperties.skinning = parameters.skinning;
+		materialProperties.morphTargets = parameters.morphTargets;
+		materialProperties.morphNormals = parameters.morphNormals;
+		materialProperties.morphColors = parameters.morphColors;
+		materialProperties.morphTargetsCount = parameters.morphTargetsCount;
+		materialProperties.numClippingPlanes = parameters.numClippingPlanes;
+		materialProperties.numIntersection = parameters.numClipIntersection;
+		materialProperties.vertexAlphas = parameters.vertexAlphas;
+		materialProperties.vertexTangents = parameters.vertexTangents;
+		materialProperties.toneMapping = parameters.toneMapping;
+
+	}
+
+	function setProgram( camera, scene, geometry, material, object ) {
+
+		if ( scene.isScene !== true ) scene = _emptyScene; // scene could be a Mesh, Line, Points, ...
+
+		textures.resetTextureUnits();
+
+		const fog = scene.fog;
+		const environment = material.isMeshStandardMaterial ? scene.environment : null;
+		const encoding = ( _currentRenderTarget === null ) ? _this.outputEncoding : ( _currentRenderTarget.isXRRenderTarget === true ? _currentRenderTarget.texture.encoding : LinearEncoding );
+		const envMap = ( material.isMeshStandardMaterial ? cubeuvmaps : cubemaps ).get( material.envMap || environment );
+		const vertexAlphas = material.vertexColors === true && !! geometry.attributes.color && geometry.attributes.color.itemSize === 4;
+		const vertexTangents = !! material.normalMap && !! geometry.attributes.tangent;
+		const morphTargets = !! geometry.morphAttributes.position;
+		const morphNormals = !! geometry.morphAttributes.normal;
+		const morphColors = !! geometry.morphAttributes.color;
+		const toneMapping = material.toneMapped ? _this.toneMapping : NoToneMapping;
+
+		const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color;
+		const morphTargetsCount = ( morphAttribute !== undefined ) ? morphAttribute.length : 0;
+
+		const materialProperties = properties.get( material );
+		const lights = currentRenderState.state.lights;
+
+		if ( _clippingEnabled === true ) {
+
+			if ( _localClippingEnabled === true || camera !== _currentCamera ) {
+
+				const useCache =
+					camera === _currentCamera &&
+					material.id === _currentMaterialId;
+
+				// we might want to call this function with some ClippingGroup
+				// object instead of the material, once it becomes feasible
+				// (#8465, #8379)
+				clipping.setState( material, camera, useCache );
+
+			}
+
+		}
+
+		//
+
+		let needsProgramChange = false;
+
+		if ( material.version === materialProperties.__version ) {
+
+			if ( materialProperties.needsLights && ( materialProperties.lightsStateVersion !== lights.state.version ) ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.outputEncoding !== encoding ) {
+
+				needsProgramChange = true;
+
+			} else if ( object.isInstancedMesh && materialProperties.instancing === false ) {
+
+				needsProgramChange = true;
+
+			} else if ( ! object.isInstancedMesh && materialProperties.instancing === true ) {
+
+				needsProgramChange = true;
+
+			} else if ( object.isSkinnedMesh && materialProperties.skinning === false ) {
+
+				needsProgramChange = true;
+
+			} else if ( ! object.isSkinnedMesh && materialProperties.skinning === true ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.envMap !== envMap ) {
+
+				needsProgramChange = true;
+
+			} else if ( material.fog && materialProperties.fog !== fog ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.numClippingPlanes !== undefined &&
+				( materialProperties.numClippingPlanes !== clipping.numPlanes ||
+				materialProperties.numIntersection !== clipping.numIntersection ) ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.vertexAlphas !== vertexAlphas ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.vertexTangents !== vertexTangents ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.morphTargets !== morphTargets ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.morphNormals !== morphNormals ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.morphColors !== morphColors ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.toneMapping !== toneMapping ) {
+
+				needsProgramChange = true;
+
+			} else if ( capabilities.isWebGL2 === true && materialProperties.morphTargetsCount !== morphTargetsCount ) {
+
+				needsProgramChange = true;
+
+			}
+
+		} else {
+
+			needsProgramChange = true;
+			materialProperties.__version = material.version;
+
+		}
+
+		//
+
+		let program = materialProperties.currentProgram;
+
+		if ( needsProgramChange === true ) {
+
+			program = getProgram( material, scene, object );
+
+		}
+
+		let refreshProgram = false;
+		let refreshMaterial = false;
+		let refreshLights = false;
+
+		const p_uniforms = program.getUniforms(),
+			m_uniforms = materialProperties.uniforms;
+
+		if ( state.useProgram( program.program ) ) {
+
+			refreshProgram = true;
+			refreshMaterial = true;
+			refreshLights = true;
+
+		}
+
+		if ( material.id !== _currentMaterialId ) {
+
+			_currentMaterialId = material.id;
+
+			refreshMaterial = true;
+
+		}
+
+		if ( refreshProgram || _currentCamera !== camera ) {
+
+			p_uniforms.setValue( _gl, 'projectionMatrix', camera.projectionMatrix );
+
+			if ( capabilities.logarithmicDepthBuffer ) {
+
+				p_uniforms.setValue( _gl, 'logDepthBufFC',
+					2.0 / ( Math.log( camera.far + 1.0 ) / Math.LN2 ) );
+
+			}
+
+			if ( _currentCamera !== camera ) {
+
+				_currentCamera = camera;
+
+				// lighting uniforms depend on the camera so enforce an update
+				// now, in case this material supports lights - or later, when
+				// the next material that does gets activated:
+
+				refreshMaterial = true;		// set to true on material change
+				refreshLights = true;		// remains set until update done
+
+			}
+
+			// load material specific uniforms
+			// (shader material also gets them for the sake of genericity)
+
+			if ( material.isShaderMaterial ||
+				material.isMeshPhongMaterial ||
+				material.isMeshToonMaterial ||
+				material.isMeshStandardMaterial ||
+				material.envMap ) {
+
+				const uCamPos = p_uniforms.map.cameraPosition;
+
+				if ( uCamPos !== undefined ) {
+
+					uCamPos.setValue( _gl,
+						_vector3.setFromMatrixPosition( camera.matrixWorld ) );
+
+				}
+
+			}
+
+			if ( material.isMeshPhongMaterial ||
+				material.isMeshToonMaterial ||
+				material.isMeshLambertMaterial ||
+				material.isMeshBasicMaterial ||
+				material.isMeshStandardMaterial ||
+				material.isShaderMaterial ) {
+
+				p_uniforms.setValue( _gl, 'isOrthographic', camera.isOrthographicCamera === true );
+
+			}
+
+			if ( material.isMeshPhongMaterial ||
+				material.isMeshToonMaterial ||
+				material.isMeshLambertMaterial ||
+				material.isMeshBasicMaterial ||
+				material.isMeshStandardMaterial ||
+				material.isShaderMaterial ||
+				material.isShadowMaterial ||
+				object.isSkinnedMesh ) {
+
+				p_uniforms.setValue( _gl, 'viewMatrix', camera.matrixWorldInverse );
+
+			}
+
+		}
+
+		// skinning and morph target uniforms must be set even if material didn't change
+		// auto-setting of texture unit for bone and morph texture must go before other textures
+		// otherwise textures used for skinning and morphing can take over texture units reserved for other material textures
+
+		if ( object.isSkinnedMesh ) {
+
+			p_uniforms.setOptional( _gl, object, 'bindMatrix' );
+			p_uniforms.setOptional( _gl, object, 'bindMatrixInverse' );
+
+			const skeleton = object.skeleton;
+
+			if ( skeleton ) {
+
+				if ( capabilities.floatVertexTextures ) {
+
+					if ( skeleton.boneTexture === null ) skeleton.computeBoneTexture();
+
+					p_uniforms.setValue( _gl, 'boneTexture', skeleton.boneTexture, textures );
+					p_uniforms.setValue( _gl, 'boneTextureSize', skeleton.boneTextureSize );
+
+				} else {
+
+					p_uniforms.setOptional( _gl, skeleton, 'boneMatrices' );
+
+				}
+
+			}
+
+		}
+
+		const morphAttributes = geometry.morphAttributes;
+
+		if ( morphAttributes.position !== undefined || morphAttributes.normal !== undefined || ( morphAttributes.color !== undefined && capabilities.isWebGL2 === true ) ) {
+
+			morphtargets.update( object, geometry, material, program );
+
+		}
+
+
+		if ( refreshMaterial || materialProperties.receiveShadow !== object.receiveShadow ) {
+
+			materialProperties.receiveShadow = object.receiveShadow;
+			p_uniforms.setValue( _gl, 'receiveShadow', object.receiveShadow );
+
+		}
+
+		if ( refreshMaterial ) {
+
+			p_uniforms.setValue( _gl, 'toneMappingExposure', _this.toneMappingExposure );
+
+			if ( materialProperties.needsLights ) {
+
+				// the current material requires lighting info
+
+				// note: all lighting uniforms are always set correctly
+				// they simply reference the renderer's state for their
+				// values
+				//
+				// use the current material's .needsUpdate flags to set
+				// the GL state when required
+
+				markUniformsLightsNeedsUpdate( m_uniforms, refreshLights );
+
+			}
+
+			// refresh uniforms common to several materials
+
+			if ( fog && material.fog ) {
+
+				materials.refreshFogUniforms( m_uniforms, fog );
+
+			}
+
+			materials.refreshMaterialUniforms( m_uniforms, material, _pixelRatio, _height, _transmissionRenderTarget );
+
+			WebGLUniforms.upload( _gl, materialProperties.uniformsList, m_uniforms, textures );
+
+		}
+
+		if ( material.isShaderMaterial && material.uniformsNeedUpdate === true ) {
+
+			WebGLUniforms.upload( _gl, materialProperties.uniformsList, m_uniforms, textures );
+			material.uniformsNeedUpdate = false;
+
+		}
+
+		if ( material.isSpriteMaterial ) {
+
+			p_uniforms.setValue( _gl, 'center', object.center );
+
+		}
+
+		// common matrices
+
+		p_uniforms.setValue( _gl, 'modelViewMatrix', object.modelViewMatrix );
+		p_uniforms.setValue( _gl, 'normalMatrix', object.normalMatrix );
+		p_uniforms.setValue( _gl, 'modelMatrix', object.matrixWorld );
+
+		return program;
+
+	}
+
+	// If uniforms are marked as clean, they don't need to be loaded to the GPU.
+
+	function markUniformsLightsNeedsUpdate( uniforms, value ) {
+
+		uniforms.ambientLightColor.needsUpdate = value;
+		uniforms.lightProbe.needsUpdate = value;
+
+		uniforms.directionalLights.needsUpdate = value;
+		uniforms.directionalLightShadows.needsUpdate = value;
+		uniforms.pointLights.needsUpdate = value;
+		uniforms.pointLightShadows.needsUpdate = value;
+		uniforms.spotLights.needsUpdate = value;
+		uniforms.spotLightShadows.needsUpdate = value;
+		uniforms.rectAreaLights.needsUpdate = value;
+		uniforms.hemisphereLights.needsUpdate = value;
+
+	}
+
+	function materialNeedsLights( material ) {
+
+		return material.isMeshLambertMaterial || material.isMeshToonMaterial || material.isMeshPhongMaterial ||
+			material.isMeshStandardMaterial || material.isShadowMaterial ||
+			( material.isShaderMaterial && material.lights === true );
+
+	}
+
+	this.getActiveCubeFace = function () {
+
+		return _currentActiveCubeFace;
+
+	};
+
+	this.getActiveMipmapLevel = function () {
+
+		return _currentActiveMipmapLevel;
+
+	};
+
+	this.getRenderTarget = function () {
+
+		return _currentRenderTarget;
+
+	};
+
+	this.setRenderTargetTextures = function ( renderTarget, colorTexture, depthTexture ) {
+
+		properties.get( renderTarget.texture ).__webglTexture = colorTexture;
+		properties.get( renderTarget.depthTexture ).__webglTexture = depthTexture;
+
+		const renderTargetProperties = properties.get( renderTarget );
+		renderTargetProperties.__hasExternalTextures = true;
+
+		if ( renderTargetProperties.__hasExternalTextures ) {
+
+			renderTargetProperties.__autoAllocateDepthBuffer = depthTexture === undefined;
+
+			if ( ! renderTargetProperties.__autoAllocateDepthBuffer ) {
+
+				// The multisample_render_to_texture extension doesn't work properly if there
+				// are midframe flushes and an external depth buffer. Disable use of the extension.
+				if ( extensions.has( 'WEBGL_multisampled_render_to_texture' ) === true ) {
+
+					console.warn( 'THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided' );
+					renderTargetProperties.__useRenderToTexture = false;
+
+				}
+
+			}
+
+		}
+
+	};
+
+	this.setRenderTargetFramebuffer = function ( renderTarget, defaultFramebuffer ) {
+
+		const renderTargetProperties = properties.get( renderTarget );
+		renderTargetProperties.__webglFramebuffer = defaultFramebuffer;
+		renderTargetProperties.__useDefaultFramebuffer = defaultFramebuffer === undefined;
+
+	};
+
+	this.setRenderTarget = function ( renderTarget, activeCubeFace = 0, activeMipmapLevel = 0 ) {
+
+		_currentRenderTarget = renderTarget;
+		_currentActiveCubeFace = activeCubeFace;
+		_currentActiveMipmapLevel = activeMipmapLevel;
+
+		let useDefaultFramebuffer = true;
+
+		if ( renderTarget ) {
+
+			const renderTargetProperties = properties.get( renderTarget );
+
+			if ( renderTargetProperties.__useDefaultFramebuffer !== undefined ) {
+
+				// We need to make sure to rebind the framebuffer.
+				state.bindFramebuffer( 36160, null );
+				useDefaultFramebuffer = false;
+
+			} else if ( renderTargetProperties.__webglFramebuffer === undefined ) {
+
+				textures.setupRenderTarget( renderTarget );
+
+			} else if ( renderTargetProperties.__hasExternalTextures ) {
+
+				// Color and depth texture must be rebound in order for the swapchain to update.
+				textures.rebindTextures( renderTarget, properties.get( renderTarget.texture ).__webglTexture, properties.get( renderTarget.depthTexture ).__webglTexture );
+
+			}
+
+		}
+
+		let framebuffer = null;
+		let isCube = false;
+		let isRenderTarget3D = false;
+
+		if ( renderTarget ) {
+
+			const texture = renderTarget.texture;
+
+			if ( texture.isData3DTexture || texture.isDataArrayTexture ) {
+
+				isRenderTarget3D = true;
+
+			}
+
+			const __webglFramebuffer = properties.get( renderTarget ).__webglFramebuffer;
+
+			if ( renderTarget.isWebGLCubeRenderTarget ) {
+
+				framebuffer = __webglFramebuffer[ activeCubeFace ];
+				isCube = true;
+
+			} else if ( ( capabilities.isWebGL2 && renderTarget.samples > 0 ) && textures.useMultisampledRTT( renderTarget ) === false ) {
+
+				framebuffer = properties.get( renderTarget ).__webglMultisampledFramebuffer;
+
+			} else {
+
+				framebuffer = __webglFramebuffer;
+
+			}
+
+			_currentViewport.copy( renderTarget.viewport );
+			_currentScissor.copy( renderTarget.scissor );
+			_currentScissorTest = renderTarget.scissorTest;
+
+		} else {
+
+			_currentViewport.copy( _viewport ).multiplyScalar( _pixelRatio ).floor();
+			_currentScissor.copy( _scissor ).multiplyScalar( _pixelRatio ).floor();
+			_currentScissorTest = _scissorTest;
+
+		}
+
+		const framebufferBound = state.bindFramebuffer( 36160, framebuffer );
+
+		if ( framebufferBound && capabilities.drawBuffers && useDefaultFramebuffer ) {
+
+			state.drawBuffers( renderTarget, framebuffer );
+
+		}
+
+		state.viewport( _currentViewport );
+		state.scissor( _currentScissor );
+		state.setScissorTest( _currentScissorTest );
+
+		if ( isCube ) {
+
+			const textureProperties = properties.get( renderTarget.texture );
+			_gl.framebufferTexture2D( 36160, 36064, 34069 + activeCubeFace, textureProperties.__webglTexture, activeMipmapLevel );
+
+		} else if ( isRenderTarget3D ) {
+
+			const textureProperties = properties.get( renderTarget.texture );
+			const layer = activeCubeFace || 0;
+			_gl.framebufferTextureLayer( 36160, 36064, textureProperties.__webglTexture, activeMipmapLevel || 0, layer );
+
+		}
+
+		_currentMaterialId = - 1; // reset current material to ensure correct uniform bindings
+
+	};
+
+	this.readRenderTargetPixels = function ( renderTarget, x, y, width, height, buffer, activeCubeFaceIndex ) {
+
+		if ( ! ( renderTarget && renderTarget.isWebGLRenderTarget ) ) {
+
+			console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.' );
+			return;
+
+		}
+
+		let framebuffer = properties.get( renderTarget ).__webglFramebuffer;
+
+		if ( renderTarget.isWebGLCubeRenderTarget && activeCubeFaceIndex !== undefined ) {
+
+			framebuffer = framebuffer[ activeCubeFaceIndex ];
+
+		}
+
+		if ( framebuffer ) {
+
+			state.bindFramebuffer( 36160, framebuffer );
+
+			try {
+
+				const texture = renderTarget.texture;
+				const textureFormat = texture.format;
+				const textureType = texture.type;
+
+				if ( textureFormat !== RGBAFormat && utils.convert( textureFormat ) !== _gl.getParameter( 35739 ) ) {
+
+					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.' );
+					return;
+
+				}
+
+				const halfFloatSupportedByExt = ( textureType === HalfFloatType ) && ( extensions.has( 'EXT_color_buffer_half_float' ) || ( capabilities.isWebGL2 && extensions.has( 'EXT_color_buffer_float' ) ) );
+
+				if ( textureType !== UnsignedByteType && utils.convert( textureType ) !== _gl.getParameter( 35738 ) && // Edge and Chrome Mac < 52 (#9513)
+					! ( textureType === FloatType && ( capabilities.isWebGL2 || extensions.has( 'OES_texture_float' ) || extensions.has( 'WEBGL_color_buffer_float' ) ) ) && // Chrome Mac >= 52 and Firefox
+					! halfFloatSupportedByExt ) {
+
+					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.' );
+					return;
+
+				}
+
+				if ( _gl.checkFramebufferStatus( 36160 ) === 36053 ) {
+
+					// the following if statement ensures valid read requests (no out-of-bounds pixels, see #8604)
+
+					if ( ( x >= 0 && x <= ( renderTarget.width - width ) ) && ( y >= 0 && y <= ( renderTarget.height - height ) ) ) {
+
+						_gl.readPixels( x, y, width, height, utils.convert( textureFormat ), utils.convert( textureType ), buffer );
+
+					}
+
+				} else {
+
+					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.' );
+
+				}
+
+			} finally {
+
+				// restore framebuffer of current render target if necessary
+
+				const framebuffer = ( _currentRenderTarget !== null ) ? properties.get( _currentRenderTarget ).__webglFramebuffer : null;
+				state.bindFramebuffer( 36160, framebuffer );
+
+			}
+
+		}
+
+	};
+
+	this.copyFramebufferToTexture = function ( position, texture, level = 0 ) {
+
+		if ( texture.isFramebufferTexture !== true ) {
+
+			console.error( 'THREE.WebGLRenderer: copyFramebufferToTexture() can only be used with FramebufferTexture.' );
+			return;
+
+		}
+
+		const levelScale = Math.pow( 2, - level );
+		const width = Math.floor( texture.image.width * levelScale );
+		const height = Math.floor( texture.image.height * levelScale );
+
+		textures.setTexture2D( texture, 0 );
+
+		_gl.copyTexSubImage2D( 3553, level, 0, 0, position.x, position.y, width, height );
+
+		state.unbindTexture();
+
+	};
+
+	this.copyTextureToTexture = function ( position, srcTexture, dstTexture, level = 0 ) {
+
+		const width = srcTexture.image.width;
+		const height = srcTexture.image.height;
+		const glFormat = utils.convert( dstTexture.format );
+		const glType = utils.convert( dstTexture.type );
+
+		textures.setTexture2D( dstTexture, 0 );
+
+		// As another texture upload may have changed pixelStorei
+		// parameters, make sure they are correct for the dstTexture
+		_gl.pixelStorei( 37440, dstTexture.flipY );
+		_gl.pixelStorei( 37441, dstTexture.premultiplyAlpha );
+		_gl.pixelStorei( 3317, dstTexture.unpackAlignment );
+
+		if ( srcTexture.isDataTexture ) {
+
+			_gl.texSubImage2D( 3553, level, position.x, position.y, width, height, glFormat, glType, srcTexture.image.data );
+
+		} else {
+
+			if ( srcTexture.isCompressedTexture ) {
+
+				_gl.compressedTexSubImage2D( 3553, level, position.x, position.y, srcTexture.mipmaps[ 0 ].width, srcTexture.mipmaps[ 0 ].height, glFormat, srcTexture.mipmaps[ 0 ].data );
+
+			} else {
+
+				_gl.texSubImage2D( 3553, level, position.x, position.y, glFormat, glType, srcTexture.image );
+
+			}
+
+		}
+
+		// Generate mipmaps only when copying level 0
+		if ( level === 0 && dstTexture.generateMipmaps ) _gl.generateMipmap( 3553 );
+
+		state.unbindTexture();
+
+	};
+
+	this.copyTextureToTexture3D = function ( sourceBox, position, srcTexture, dstTexture, level = 0 ) {
+
+		if ( _this.isWebGL1Renderer ) {
+
+			console.warn( 'THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.' );
+			return;
+
+		}
+
+		const width = sourceBox.max.x - sourceBox.min.x + 1;
+		const height = sourceBox.max.y - sourceBox.min.y + 1;
+		const depth = sourceBox.max.z - sourceBox.min.z + 1;
+		const glFormat = utils.convert( dstTexture.format );
+		const glType = utils.convert( dstTexture.type );
+		let glTarget;
+
+		if ( dstTexture.isData3DTexture ) {
+
+			textures.setTexture3D( dstTexture, 0 );
+			glTarget = 32879;
+
+		} else if ( dstTexture.isDataArrayTexture ) {
+
+			textures.setTexture2DArray( dstTexture, 0 );
+			glTarget = 35866;
+
+		} else {
+
+			console.warn( 'THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.' );
+			return;
+
+		}
+
+		_gl.pixelStorei( 37440, dstTexture.flipY );
+		_gl.pixelStorei( 37441, dstTexture.premultiplyAlpha );
+		_gl.pixelStorei( 3317, dstTexture.unpackAlignment );
+
+		const unpackRowLen = _gl.getParameter( 3314 );
+		const unpackImageHeight = _gl.getParameter( 32878 );
+		const unpackSkipPixels = _gl.getParameter( 3316 );
+		const unpackSkipRows = _gl.getParameter( 3315 );
+		const unpackSkipImages = _gl.getParameter( 32877 );
+
+		const image = srcTexture.isCompressedTexture ? srcTexture.mipmaps[ 0 ] : srcTexture.image;
+
+		_gl.pixelStorei( 3314, image.width );
+		_gl.pixelStorei( 32878, image.height );
+		_gl.pixelStorei( 3316, sourceBox.min.x );
+		_gl.pixelStorei( 3315, sourceBox.min.y );
+		_gl.pixelStorei( 32877, sourceBox.min.z );
+
+		if ( srcTexture.isDataTexture || srcTexture.isData3DTexture ) {
+
+			_gl.texSubImage3D( glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, glType, image.data );
+
+		} else {
+
+			if ( srcTexture.isCompressedTexture ) {
+
+				console.warn( 'THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture.' );
+				_gl.compressedTexSubImage3D( glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, image.data );
+
+			} else {
+
+				_gl.texSubImage3D( glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, glType, image );
+
+			}
+
+		}
+
+		_gl.pixelStorei( 3314, unpackRowLen );
+		_gl.pixelStorei( 32878, unpackImageHeight );
+		_gl.pixelStorei( 3316, unpackSkipPixels );
+		_gl.pixelStorei( 3315, unpackSkipRows );
+		_gl.pixelStorei( 32877, unpackSkipImages );
+
+		// Generate mipmaps only when copying level 0
+		if ( level === 0 && dstTexture.generateMipmaps ) _gl.generateMipmap( glTarget );
+
+		state.unbindTexture();
+
+	};
+
+	this.initTexture = function ( texture ) {
+
+		textures.setTexture2D( texture, 0 );
+
+		state.unbindTexture();
+
+	};
+
+	this.resetState = function () {
+
+		_currentActiveCubeFace = 0;
+		_currentActiveMipmapLevel = 0;
+		_currentRenderTarget = null;
+
+		state.reset();
+		bindingStates.reset();
+
+	};
+
+	if ( typeof __THREE_DEVTOOLS__ !== 'undefined' ) {
+
+		__THREE_DEVTOOLS__.dispatchEvent( new CustomEvent( 'observe', { detail: this } ) );
+
+	}
+
+}
+
+WebGLRenderer.prototype.isWebGLRenderer = true;
+
+class WebGL1Renderer extends WebGLRenderer {}
+
+WebGL1Renderer.prototype.isWebGL1Renderer = true;
+
+class FogExp2 {
+
+	constructor( color, density = 0.00025 ) {
+
+		this.name = '';
+
+		this.color = new Color( color );
+		this.density = density;
+
+	}
+
+	clone() {
+
+		return new FogExp2( this.color, this.density );
+
+	}
+
+	toJSON( /* meta */ ) {
+
+		return {
+			type: 'FogExp2',
+			color: this.color.getHex(),
+			density: this.density
+		};
+
+	}
+
+}
+
+FogExp2.prototype.isFogExp2 = true;
+
+class Fog {
+
+	constructor( color, near = 1, far = 1000 ) {
+
+		this.name = '';
+
+		this.color = new Color( color );
+
+		this.near = near;
+		this.far = far;
+
+	}
+
+	clone() {
+
+		return new Fog( this.color, this.near, this.far );
+
+	}
+
+	toJSON( /* meta */ ) {
+
+		return {
+			type: 'Fog',
+			color: this.color.getHex(),
+			near: this.near,
+			far: this.far
+		};
+
+	}
+
+}
+
+Fog.prototype.isFog = true;
+
+class Scene extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'Scene';
+
+		this.background = null;
+		this.environment = null;
+		this.fog = null;
+
+		this.overrideMaterial = null;
+
+		this.autoUpdate = true; // checked by the renderer
+
+		if ( typeof __THREE_DEVTOOLS__ !== 'undefined' ) {
+
+			__THREE_DEVTOOLS__.dispatchEvent( new CustomEvent( 'observe', { detail: this } ) );
+
+		}
+
+	}
+
+	copy( source, recursive ) {
+
+		super.copy( source, recursive );
+
+		if ( source.background !== null ) this.background = source.background.clone();
+		if ( source.environment !== null ) this.environment = source.environment.clone();
+		if ( source.fog !== null ) this.fog = source.fog.clone();
+
+		if ( source.overrideMaterial !== null ) this.overrideMaterial = source.overrideMaterial.clone();
+
+		this.autoUpdate = source.autoUpdate;
+		this.matrixAutoUpdate = source.matrixAutoUpdate;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		if ( this.fog !== null ) data.object.fog = this.fog.toJSON();
+
+		return data;
+
+	}
+
+}
+
+Scene.prototype.isScene = true;
+
+class InterleavedBuffer {
+
+	constructor( array, stride ) {
+
+		this.array = array;
+		this.stride = stride;
+		this.count = array !== undefined ? array.length / stride : 0;
+
+		this.usage = StaticDrawUsage;
+		this.updateRange = { offset: 0, count: - 1 };
+
+		this.version = 0;
+
+		this.uuid = generateUUID();
+
+	}
+
+	onUploadCallback() {}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+	setUsage( value ) {
+
+		this.usage = value;
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		this.array = new source.array.constructor( source.array );
+		this.count = source.count;
+		this.stride = source.stride;
+		this.usage = source.usage;
+
+		return this;
+
+	}
+
+	copyAt( index1, attribute, index2 ) {
+
+		index1 *= this.stride;
+		index2 *= attribute.stride;
+
+		for ( let i = 0, l = this.stride; i < l; i ++ ) {
+
+			this.array[ index1 + i ] = attribute.array[ index2 + i ];
+
+		}
+
+		return this;
+
+	}
+
+	set( value, offset = 0 ) {
+
+		this.array.set( value, offset );
+
+		return this;
+
+	}
+
+	clone( data ) {
+
+		if ( data.arrayBuffers === undefined ) {
+
+			data.arrayBuffers = {};
+
+		}
+
+		if ( this.array.buffer._uuid === undefined ) {
+
+			this.array.buffer._uuid = generateUUID();
+
+		}
+
+		if ( data.arrayBuffers[ this.array.buffer._uuid ] === undefined ) {
+
+			data.arrayBuffers[ this.array.buffer._uuid ] = this.array.slice( 0 ).buffer;
+
+		}
+
+		const array = new this.array.constructor( data.arrayBuffers[ this.array.buffer._uuid ] );
+
+		const ib = new this.constructor( array, this.stride );
+		ib.setUsage( this.usage );
+
+		return ib;
+
+	}
+
+	onUpload( callback ) {
+
+		this.onUploadCallback = callback;
+
+		return this;
+
+	}
+
+	toJSON( data ) {
+
+		if ( data.arrayBuffers === undefined ) {
+
+			data.arrayBuffers = {};
+
+		}
+
+		// generate UUID for array buffer if necessary
+
+		if ( this.array.buffer._uuid === undefined ) {
+
+			this.array.buffer._uuid = generateUUID();
+
+		}
+
+		if ( data.arrayBuffers[ this.array.buffer._uuid ] === undefined ) {
+
+			data.arrayBuffers[ this.array.buffer._uuid ] = Array.prototype.slice.call( new Uint32Array( this.array.buffer ) );
+
+		}
+
+		//
+
+		return {
+			uuid: this.uuid,
+			buffer: this.array.buffer._uuid,
+			type: this.array.constructor.name,
+			stride: this.stride
+		};
+
+	}
+
+}
+
+InterleavedBuffer.prototype.isInterleavedBuffer = true;
+
+const _vector$6 = /*@__PURE__*/ new Vector3();
+
+class InterleavedBufferAttribute {
+
+	constructor( interleavedBuffer, itemSize, offset, normalized = false ) {
+
+		this.name = '';
+
+		this.data = interleavedBuffer;
+		this.itemSize = itemSize;
+		this.offset = offset;
+
+		this.normalized = normalized === true;
+
+	}
+
+	get count() {
+
+		return this.data.count;
+
+	}
+
+	get array() {
+
+		return this.data.array;
+
+	}
+
+	set needsUpdate( value ) {
+
+		this.data.needsUpdate = value;
+
+	}
+
+	applyMatrix4( m ) {
+
+		for ( let i = 0, l = this.data.count; i < l; i ++ ) {
+
+			_vector$6.x = this.getX( i );
+			_vector$6.y = this.getY( i );
+			_vector$6.z = this.getZ( i );
+
+			_vector$6.applyMatrix4( m );
+
+			this.setXYZ( i, _vector$6.x, _vector$6.y, _vector$6.z );
+
+		}
+
+		return this;
+
+	}
+
+	applyNormalMatrix( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$6.x = this.getX( i );
+			_vector$6.y = this.getY( i );
+			_vector$6.z = this.getZ( i );
+
+			_vector$6.applyNormalMatrix( m );
+
+			this.setXYZ( i, _vector$6.x, _vector$6.y, _vector$6.z );
+
+		}
+
+		return this;
+
+	}
+
+	transformDirection( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$6.x = this.getX( i );
+			_vector$6.y = this.getY( i );
+			_vector$6.z = this.getZ( i );
+
+			_vector$6.transformDirection( m );
+
+			this.setXYZ( i, _vector$6.x, _vector$6.y, _vector$6.z );
+
+		}
+
+		return this;
+
+	}
+
+	setX( index, x ) {
+
+		this.data.array[ index * this.data.stride + this.offset ] = x;
+
+		return this;
+
+	}
+
+	setY( index, y ) {
+
+		this.data.array[ index * this.data.stride + this.offset + 1 ] = y;
+
+		return this;
+
+	}
+
+	setZ( index, z ) {
+
+		this.data.array[ index * this.data.stride + this.offset + 2 ] = z;
+
+		return this;
+
+	}
+
+	setW( index, w ) {
+
+		this.data.array[ index * this.data.stride + this.offset + 3 ] = w;
+
+		return this;
+
+	}
+
+	getX( index ) {
+
+		return this.data.array[ index * this.data.stride + this.offset ];
+
+	}
+
+	getY( index ) {
+
+		return this.data.array[ index * this.data.stride + this.offset + 1 ];
+
+	}
+
+	getZ( index ) {
+
+		return this.data.array[ index * this.data.stride + this.offset + 2 ];
+
+	}
+
+	getW( index ) {
+
+		return this.data.array[ index * this.data.stride + this.offset + 3 ];
+
+	}
+
+	setXY( index, x, y ) {
+
+		index = index * this.data.stride + this.offset;
+
+		this.data.array[ index + 0 ] = x;
+		this.data.array[ index + 1 ] = y;
+
+		return this;
+
+	}
+
+	setXYZ( index, x, y, z ) {
+
+		index = index * this.data.stride + this.offset;
+
+		this.data.array[ index + 0 ] = x;
+		this.data.array[ index + 1 ] = y;
+		this.data.array[ index + 2 ] = z;
+
+		return this;
+
+	}
+
+	setXYZW( index, x, y, z, w ) {
+
+		index = index * this.data.stride + this.offset;
+
+		this.data.array[ index + 0 ] = x;
+		this.data.array[ index + 1 ] = y;
+		this.data.array[ index + 2 ] = z;
+		this.data.array[ index + 3 ] = w;
+
+		return this;
+
+	}
+
+	clone( data ) {
+
+		if ( data === undefined ) {
+
+			console.log( 'THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.' );
+
+			const array = [];
+
+			for ( let i = 0; i < this.count; i ++ ) {
+
+				const index = i * this.data.stride + this.offset;
+
+				for ( let j = 0; j < this.itemSize; j ++ ) {
+
+					array.push( this.data.array[ index + j ] );
+
+				}
+
+			}
+
+			return new BufferAttribute( new this.array.constructor( array ), this.itemSize, this.normalized );
+
+		} else {
+
+			if ( data.interleavedBuffers === undefined ) {
+
+				data.interleavedBuffers = {};
+
+			}
+
+			if ( data.interleavedBuffers[ this.data.uuid ] === undefined ) {
+
+				data.interleavedBuffers[ this.data.uuid ] = this.data.clone( data );
+
+			}
+
+			return new InterleavedBufferAttribute( data.interleavedBuffers[ this.data.uuid ], this.itemSize, this.offset, this.normalized );
+
+		}
+
+	}
+
+	toJSON( data ) {
+
+		if ( data === undefined ) {
+
+			console.log( 'THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.' );
+
+			const array = [];
+
+			for ( let i = 0; i < this.count; i ++ ) {
+
+				const index = i * this.data.stride + this.offset;
+
+				for ( let j = 0; j < this.itemSize; j ++ ) {
+
+					array.push( this.data.array[ index + j ] );
+
+				}
+
+			}
+
+			// deinterleave data and save it as an ordinary buffer attribute for now
+
+			return {
+				itemSize: this.itemSize,
+				type: this.array.constructor.name,
+				array: array,
+				normalized: this.normalized
+			};
+
+		} else {
+
+			// save as true interlaved attribtue
+
+			if ( data.interleavedBuffers === undefined ) {
+
+				data.interleavedBuffers = {};
+
+			}
+
+			if ( data.interleavedBuffers[ this.data.uuid ] === undefined ) {
+
+				data.interleavedBuffers[ this.data.uuid ] = this.data.toJSON( data );
+
+			}
+
+			return {
+				isInterleavedBufferAttribute: true,
+				itemSize: this.itemSize,
+				data: this.data.uuid,
+				offset: this.offset,
+				normalized: this.normalized
+			};
+
+		}
+
+	}
+
+}
+
+InterleavedBufferAttribute.prototype.isInterleavedBufferAttribute = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  map: new THREE.Texture( <Image> ),
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *  rotation: <float>,
+ *  sizeAttenuation: <bool>
+ * }
+ */
+
+class SpriteMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'SpriteMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.rotation = 0;
+
+		this.sizeAttenuation = true;
+
+		this.transparent = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.rotation = source.rotation;
+
+		this.sizeAttenuation = source.sizeAttenuation;
+
+		return this;
+
+	}
+
+}
+
+SpriteMaterial.prototype.isSpriteMaterial = true;
+
+let _geometry;
+
+const _intersectPoint = /*@__PURE__*/ new Vector3();
+const _worldScale = /*@__PURE__*/ new Vector3();
+const _mvPosition = /*@__PURE__*/ new Vector3();
+
+const _alignedPosition = /*@__PURE__*/ new Vector2();
+const _rotatedPosition = /*@__PURE__*/ new Vector2();
+const _viewWorldMatrix = /*@__PURE__*/ new Matrix4();
+
+const _vA = /*@__PURE__*/ new Vector3();
+const _vB = /*@__PURE__*/ new Vector3();
+const _vC = /*@__PURE__*/ new Vector3();
+
+const _uvA = /*@__PURE__*/ new Vector2();
+const _uvB = /*@__PURE__*/ new Vector2();
+const _uvC = /*@__PURE__*/ new Vector2();
+
+class Sprite extends Object3D {
+
+	constructor( material ) {
+
+		super();
+
+		this.type = 'Sprite';
+
+		if ( _geometry === undefined ) {
+
+			_geometry = new BufferGeometry();
+
+			const float32Array = new Float32Array( [
+				- 0.5, - 0.5, 0, 0, 0,
+				0.5, - 0.5, 0, 1, 0,
+				0.5, 0.5, 0, 1, 1,
+				- 0.5, 0.5, 0, 0, 1
+			] );
+
+			const interleavedBuffer = new InterleavedBuffer( float32Array, 5 );
+
+			_geometry.setIndex( [ 0, 1, 2,	0, 2, 3 ] );
+			_geometry.setAttribute( 'position', new InterleavedBufferAttribute( interleavedBuffer, 3, 0, false ) );
+			_geometry.setAttribute( 'uv', new InterleavedBufferAttribute( interleavedBuffer, 2, 3, false ) );
+
+		}
+
+		this.geometry = _geometry;
+		this.material = ( material !== undefined ) ? material : new SpriteMaterial();
+
+		this.center = new Vector2( 0.5, 0.5 );
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		if ( raycaster.camera === null ) {
+
+			console.error( 'THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.' );
+
+		}
+
+		_worldScale.setFromMatrixScale( this.matrixWorld );
+
+		_viewWorldMatrix.copy( raycaster.camera.matrixWorld );
+		this.modelViewMatrix.multiplyMatrices( raycaster.camera.matrixWorldInverse, this.matrixWorld );
+
+		_mvPosition.setFromMatrixPosition( this.modelViewMatrix );
+
+		if ( raycaster.camera.isPerspectiveCamera && this.material.sizeAttenuation === false ) {
+
+			_worldScale.multiplyScalar( - _mvPosition.z );
+
+		}
+
+		const rotation = this.material.rotation;
+		let sin, cos;
+
+		if ( rotation !== 0 ) {
+
+			cos = Math.cos( rotation );
+			sin = Math.sin( rotation );
+
+		}
+
+		const center = this.center;
+
+		transformVertex( _vA.set( - 0.5, - 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+		transformVertex( _vB.set( 0.5, - 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+		transformVertex( _vC.set( 0.5, 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+
+		_uvA.set( 0, 0 );
+		_uvB.set( 1, 0 );
+		_uvC.set( 1, 1 );
+
+		// check first triangle
+		let intersect = raycaster.ray.intersectTriangle( _vA, _vB, _vC, false, _intersectPoint );
+
+		if ( intersect === null ) {
+
+			// check second triangle
+			transformVertex( _vB.set( - 0.5, 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+			_uvB.set( 0, 1 );
+
+			intersect = raycaster.ray.intersectTriangle( _vA, _vC, _vB, false, _intersectPoint );
+			if ( intersect === null ) {
+
+				return;
+
+			}
+
+		}
+
+		const distance = raycaster.ray.origin.distanceTo( _intersectPoint );
+
+		if ( distance < raycaster.near || distance > raycaster.far ) return;
+
+		intersects.push( {
+
+			distance: distance,
+			point: _intersectPoint.clone(),
+			uv: Triangle.getUV( _intersectPoint, _vA, _vB, _vC, _uvA, _uvB, _uvC, new Vector2() ),
+			face: null,
+			object: this
+
+		} );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		if ( source.center !== undefined ) this.center.copy( source.center );
+
+		this.material = source.material;
+
+		return this;
+
+	}
+
+}
+
+Sprite.prototype.isSprite = true;
+
+function transformVertex( vertexPosition, mvPosition, center, scale, sin, cos ) {
+
+	// compute position in camera space
+	_alignedPosition.subVectors( vertexPosition, center ).addScalar( 0.5 ).multiply( scale );
+
+	// to check if rotation is not zero
+	if ( sin !== undefined ) {
+
+		_rotatedPosition.x = ( cos * _alignedPosition.x ) - ( sin * _alignedPosition.y );
+		_rotatedPosition.y = ( sin * _alignedPosition.x ) + ( cos * _alignedPosition.y );
+
+	} else {
+
+		_rotatedPosition.copy( _alignedPosition );
+
+	}
+
+
+	vertexPosition.copy( mvPosition );
+	vertexPosition.x += _rotatedPosition.x;
+	vertexPosition.y += _rotatedPosition.y;
+
+	// transform to world space
+	vertexPosition.applyMatrix4( _viewWorldMatrix );
+
+}
+
+const _v1$2 = /*@__PURE__*/ new Vector3();
+const _v2$1 = /*@__PURE__*/ new Vector3();
+
+class LOD extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this._currentLevel = 0;
+
+		this.type = 'LOD';
+
+		Object.defineProperties( this, {
+			levels: {
+				enumerable: true,
+				value: []
+			},
+			isLOD: {
+				value: true,
+			}
+		} );
+
+		this.autoUpdate = true;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source, false );
+
+		const levels = source.levels;
+
+		for ( let i = 0, l = levels.length; i < l; i ++ ) {
+
+			const level = levels[ i ];
+
+			this.addLevel( level.object.clone(), level.distance );
+
+		}
+
+		this.autoUpdate = source.autoUpdate;
+
+		return this;
+
+	}
+
+	addLevel( object, distance = 0 ) {
+
+		distance = Math.abs( distance );
+
+		const levels = this.levels;
+
+		let l;
+
+		for ( l = 0; l < levels.length; l ++ ) {
+
+			if ( distance < levels[ l ].distance ) {
+
+				break;
+
+			}
+
+		}
+
+		levels.splice( l, 0, { distance: distance, object: object } );
+
+		this.add( object );
+
+		return this;
+
+	}
+
+	getCurrentLevel() {
+
+		return this._currentLevel;
+
+	}
+
+	getObjectForDistance( distance ) {
+
+		const levels = this.levels;
+
+		if ( levels.length > 0 ) {
+
+			let i, l;
+
+			for ( i = 1, l = levels.length; i < l; i ++ ) {
+
+				if ( distance < levels[ i ].distance ) {
+
+					break;
+
+				}
+
+			}
+
+			return levels[ i - 1 ].object;
+
+		}
+
+		return null;
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const levels = this.levels;
+
+		if ( levels.length > 0 ) {
+
+			_v1$2.setFromMatrixPosition( this.matrixWorld );
+
+			const distance = raycaster.ray.origin.distanceTo( _v1$2 );
+
+			this.getObjectForDistance( distance ).raycast( raycaster, intersects );
+
+		}
+
+	}
+
+	update( camera ) {
+
+		const levels = this.levels;
+
+		if ( levels.length > 1 ) {
+
+			_v1$2.setFromMatrixPosition( camera.matrixWorld );
+			_v2$1.setFromMatrixPosition( this.matrixWorld );
+
+			const distance = _v1$2.distanceTo( _v2$1 ) / camera.zoom;
+
+			levels[ 0 ].object.visible = true;
+
+			let i, l;
+
+			for ( i = 1, l = levels.length; i < l; i ++ ) {
+
+				if ( distance >= levels[ i ].distance ) {
+
+					levels[ i - 1 ].object.visible = false;
+					levels[ i ].object.visible = true;
+
+				} else {
+
+					break;
+
+				}
+
+			}
+
+			this._currentLevel = i - 1;
+
+			for ( ; i < l; i ++ ) {
+
+				levels[ i ].object.visible = false;
+
+			}
+
+		}
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		if ( this.autoUpdate === false ) data.object.autoUpdate = false;
+
+		data.object.levels = [];
+
+		const levels = this.levels;
+
+		for ( let i = 0, l = levels.length; i < l; i ++ ) {
+
+			const level = levels[ i ];
+
+			data.object.levels.push( {
+				object: level.object.uuid,
+				distance: level.distance
+			} );
+
+		}
+
+		return data;
+
+	}
+
+}
+
+const _basePosition = /*@__PURE__*/ new Vector3();
+
+const _skinIndex = /*@__PURE__*/ new Vector4$1();
+const _skinWeight = /*@__PURE__*/ new Vector4$1();
+
+const _vector$5 = /*@__PURE__*/ new Vector3();
+const _matrix = /*@__PURE__*/ new Matrix4();
+
+class SkinnedMesh extends Mesh {
+
+	constructor( geometry, material ) {
+
+		super( geometry, material );
+
+		this.type = 'SkinnedMesh';
+
+		this.bindMode = 'attached';
+		this.bindMatrix = new Matrix4();
+		this.bindMatrixInverse = new Matrix4();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.bindMode = source.bindMode;
+		this.bindMatrix.copy( source.bindMatrix );
+		this.bindMatrixInverse.copy( source.bindMatrixInverse );
+
+		this.skeleton = source.skeleton;
+
+		return this;
+
+	}
+
+	bind( skeleton, bindMatrix ) {
+
+		this.skeleton = skeleton;
+
+		if ( bindMatrix === undefined ) {
+
+			this.updateMatrixWorld( true );
+
+			this.skeleton.calculateInverses();
+
+			bindMatrix = this.matrixWorld;
+
+		}
+
+		this.bindMatrix.copy( bindMatrix );
+		this.bindMatrixInverse.copy( bindMatrix ).invert();
+
+	}
+
+	pose() {
+
+		this.skeleton.pose();
+
+	}
+
+	normalizeSkinWeights() {
+
+		const vector = new Vector4$1();
+
+		const skinWeight = this.geometry.attributes.skinWeight;
+
+		for ( let i = 0, l = skinWeight.count; i < l; i ++ ) {
+
+			vector.x = skinWeight.getX( i );
+			vector.y = skinWeight.getY( i );
+			vector.z = skinWeight.getZ( i );
+			vector.w = skinWeight.getW( i );
+
+			const scale = 1.0 / vector.manhattanLength();
+
+			if ( scale !== Infinity ) {
+
+				vector.multiplyScalar( scale );
+
+			} else {
+
+				vector.set( 1, 0, 0, 0 ); // do something reasonable
+
+			}
+
+			skinWeight.setXYZW( i, vector.x, vector.y, vector.z, vector.w );
+
+		}
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		super.updateMatrixWorld( force );
+
+		if ( this.bindMode === 'attached' ) {
+
+			this.bindMatrixInverse.copy( this.matrixWorld ).invert();
+
+		} else if ( this.bindMode === 'detached' ) {
+
+			this.bindMatrixInverse.copy( this.bindMatrix ).invert();
+
+		} else {
+
+			console.warn( 'THREE.SkinnedMesh: Unrecognized bindMode: ' + this.bindMode );
+
+		}
+
+	}
+
+	boneTransform( index, target ) {
+
+		const skeleton = this.skeleton;
+		const geometry = this.geometry;
+
+		_skinIndex.fromBufferAttribute( geometry.attributes.skinIndex, index );
+		_skinWeight.fromBufferAttribute( geometry.attributes.skinWeight, index );
+
+		_basePosition.copy( target ).applyMatrix4( this.bindMatrix );
+
+		target.set( 0, 0, 0 );
+
+		for ( let i = 0; i < 4; i ++ ) {
+
+			const weight = _skinWeight.getComponent( i );
+
+			if ( weight !== 0 ) {
+
+				const boneIndex = _skinIndex.getComponent( i );
+
+				_matrix.multiplyMatrices( skeleton.bones[ boneIndex ].matrixWorld, skeleton.boneInverses[ boneIndex ] );
+
+				target.addScaledVector( _vector$5.copy( _basePosition ).applyMatrix4( _matrix ), weight );
+
+			}
+
+		}
+
+		return target.applyMatrix4( this.bindMatrixInverse );
+
+	}
+
+}
+
+SkinnedMesh.prototype.isSkinnedMesh = true;
+
+class Bone extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'Bone';
+
+	}
+
+}
+
+Bone.prototype.isBone = true;
+
+class DataTexture extends Texture {
+
+	constructor( data = null, width = 1, height = 1, format, type, mapping, wrapS, wrapT, magFilter = NearestFilter, minFilter = NearestFilter, anisotropy, encoding ) {
+
+		super( null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
+
+		this.image = { data: data, width: width, height: height };
+
+		this.generateMipmaps = false;
+		this.flipY = false;
+		this.unpackAlignment = 1;
+
+	}
+
+}
+
+DataTexture.prototype.isDataTexture = true;
+
+const _offsetMatrix = /*@__PURE__*/ new Matrix4();
+const _identityMatrix = /*@__PURE__*/ new Matrix4();
+
+class Skeleton {
+
+	constructor( bones = [], boneInverses = [] ) {
+
+		this.uuid = generateUUID();
+
+		this.bones = bones.slice( 0 );
+		this.boneInverses = boneInverses;
+		this.boneMatrices = null;
+
+		this.boneTexture = null;
+		this.boneTextureSize = 0;
+
+		this.frame = - 1;
+
+		this.init();
+
+	}
+
+	init() {
+
+		const bones = this.bones;
+		const boneInverses = this.boneInverses;
+
+		this.boneMatrices = new Float32Array( bones.length * 16 );
+
+		// calculate inverse bone matrices if necessary
+
+		if ( boneInverses.length === 0 ) {
+
+			this.calculateInverses();
+
+		} else {
+
+			// handle special case
+
+			if ( bones.length !== boneInverses.length ) {
+
+				console.warn( 'THREE.Skeleton: Number of inverse bone matrices does not match amount of bones.' );
+
+				this.boneInverses = [];
+
+				for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+					this.boneInverses.push( new Matrix4() );
+
+				}
+
+			}
+
+		}
+
+	}
+
+	calculateInverses() {
+
+		this.boneInverses.length = 0;
+
+		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+			const inverse = new Matrix4();
+
+			if ( this.bones[ i ] ) {
+
+				inverse.copy( this.bones[ i ].matrixWorld ).invert();
+
+			}
+
+			this.boneInverses.push( inverse );
+
+		}
+
+	}
+
+	pose() {
+
+		// recover the bind-time world matrices
+
+		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+			const bone = this.bones[ i ];
+
+			if ( bone ) {
+
+				bone.matrixWorld.copy( this.boneInverses[ i ] ).invert();
+
+			}
+
+		}
+
+		// compute the local matrices, positions, rotations and scales
+
+		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+			const bone = this.bones[ i ];
+
+			if ( bone ) {
+
+				if ( bone.parent && bone.parent.isBone ) {
+
+					bone.matrix.copy( bone.parent.matrixWorld ).invert();
+					bone.matrix.multiply( bone.matrixWorld );
+
+				} else {
+
+					bone.matrix.copy( bone.matrixWorld );
+
+				}
+
+				bone.matrix.decompose( bone.position, bone.quaternion, bone.scale );
+
+			}
+
+		}
+
+	}
+
+	update() {
+
+		const bones = this.bones;
+		const boneInverses = this.boneInverses;
+		const boneMatrices = this.boneMatrices;
+		const boneTexture = this.boneTexture;
+
+		// flatten bone matrices to array
+
+		for ( let i = 0, il = bones.length; i < il; i ++ ) {
+
+			// compute the offset between the current and the original transform
+
+			const matrix = bones[ i ] ? bones[ i ].matrixWorld : _identityMatrix;
+
+			_offsetMatrix.multiplyMatrices( matrix, boneInverses[ i ] );
+			_offsetMatrix.toArray( boneMatrices, i * 16 );
+
+		}
+
+		if ( boneTexture !== null ) {
+
+			boneTexture.needsUpdate = true;
+
+		}
+
+	}
+
+	clone() {
+
+		return new Skeleton( this.bones, this.boneInverses );
+
+	}
+
+	computeBoneTexture() {
+
+		// layout (1 matrix = 4 pixels)
+		//      RGBA RGBA RGBA RGBA (=> column1, column2, column3, column4)
+		//  with  8x8  pixel texture max   16 bones * 4 pixels =  (8 * 8)
+		//       16x16 pixel texture max   64 bones * 4 pixels = (16 * 16)
+		//       32x32 pixel texture max  256 bones * 4 pixels = (32 * 32)
+		//       64x64 pixel texture max 1024 bones * 4 pixels = (64 * 64)
+
+		let size = Math.sqrt( this.bones.length * 4 ); // 4 pixels needed for 1 matrix
+		size = ceilPowerOfTwo( size );
+		size = Math.max( size, 4 );
+
+		const boneMatrices = new Float32Array( size * size * 4 ); // 4 floats per RGBA pixel
+		boneMatrices.set( this.boneMatrices ); // copy current values
+
+		const boneTexture = new DataTexture( boneMatrices, size, size, RGBAFormat, FloatType );
+		boneTexture.needsUpdate = true;
+
+		this.boneMatrices = boneMatrices;
+		this.boneTexture = boneTexture;
+		this.boneTextureSize = size;
+
+		return this;
+
+	}
+
+	getBoneByName( name ) {
+
+		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+			const bone = this.bones[ i ];
+
+			if ( bone.name === name ) {
+
+				return bone;
+
+			}
+
+		}
+
+		return undefined;
+
+	}
+
+	dispose( ) {
+
+		if ( this.boneTexture !== null ) {
+
+			this.boneTexture.dispose();
+
+			this.boneTexture = null;
+
+		}
+
+	}
+
+	fromJSON( json, bones ) {
+
+		this.uuid = json.uuid;
+
+		for ( let i = 0, l = json.bones.length; i < l; i ++ ) {
+
+			const uuid = json.bones[ i ];
+			let bone = bones[ uuid ];
+
+			if ( bone === undefined ) {
+
+				console.warn( 'THREE.Skeleton: No bone found with UUID:', uuid );
+				bone = new Bone();
+
+			}
+
+			this.bones.push( bone );
+			this.boneInverses.push( new Matrix4().fromArray( json.boneInverses[ i ] ) );
+
+		}
+
+		this.init();
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = {
+			metadata: {
+				version: 4.5,
+				type: 'Skeleton',
+				generator: 'Skeleton.toJSON'
+			},
+			bones: [],
+			boneInverses: []
+		};
+
+		data.uuid = this.uuid;
+
+		const bones = this.bones;
+		const boneInverses = this.boneInverses;
+
+		for ( let i = 0, l = bones.length; i < l; i ++ ) {
+
+			const bone = bones[ i ];
+			data.bones.push( bone.uuid );
+
+			const boneInverse = boneInverses[ i ];
+			data.boneInverses.push( boneInverse.toArray() );
+
+		}
+
+		return data;
+
+	}
+
+}
+
+class InstancedBufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized, meshPerAttribute = 1 ) {
+
+		if ( typeof normalized === 'number' ) {
+
+			meshPerAttribute = normalized;
+
+			normalized = false;
+
+			console.error( 'THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.' );
+
+		}
+
+		super( array, itemSize, normalized );
+
+		this.meshPerAttribute = meshPerAttribute;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.meshPerAttribute = source.meshPerAttribute;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.meshPerAttribute = this.meshPerAttribute;
+
+		data.isInstancedBufferAttribute = true;
+
+		return data;
+
+	}
+
+}
+
+InstancedBufferAttribute.prototype.isInstancedBufferAttribute = true;
+
+const _instanceLocalMatrix = /*@__PURE__*/ new Matrix4();
+const _instanceWorldMatrix = /*@__PURE__*/ new Matrix4();
+
+const _instanceIntersects = [];
+
+const _mesh = /*@__PURE__*/ new Mesh();
+
+class InstancedMesh extends Mesh {
+
+	constructor( geometry, material, count ) {
+
+		super( geometry, material );
+
+		this.instanceMatrix = new InstancedBufferAttribute( new Float32Array( count * 16 ), 16 );
+		this.instanceColor = null;
+
+		this.count = count;
+
+		this.frustumCulled = false;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.instanceMatrix.copy( source.instanceMatrix );
+
+		if ( source.instanceColor !== null ) this.instanceColor = source.instanceColor.clone();
+
+		this.count = source.count;
+
+		return this;
+
+	}
+
+	getColorAt( index, color ) {
+
+		color.fromArray( this.instanceColor.array, index * 3 );
+
+	}
+
+	getMatrixAt( index, matrix ) {
+
+		matrix.fromArray( this.instanceMatrix.array, index * 16 );
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const matrixWorld = this.matrixWorld;
+		const raycastTimes = this.count;
+
+		_mesh.geometry = this.geometry;
+		_mesh.material = this.material;
+
+		if ( _mesh.material === undefined ) return;
+
+		for ( let instanceId = 0; instanceId < raycastTimes; instanceId ++ ) {
+
+			// calculate the world matrix for each instance
+
+			this.getMatrixAt( instanceId, _instanceLocalMatrix );
+
+			_instanceWorldMatrix.multiplyMatrices( matrixWorld, _instanceLocalMatrix );
+
+			// the mesh represents this single instance
+
+			_mesh.matrixWorld = _instanceWorldMatrix;
+
+			_mesh.raycast( raycaster, _instanceIntersects );
+
+			// process the result of raycast
+
+			for ( let i = 0, l = _instanceIntersects.length; i < l; i ++ ) {
+
+				const intersect = _instanceIntersects[ i ];
+				intersect.instanceId = instanceId;
+				intersect.object = this;
+				intersects.push( intersect );
+
+			}
+
+			_instanceIntersects.length = 0;
+
+		}
+
+	}
+
+	setColorAt( index, color ) {
+
+		if ( this.instanceColor === null ) {
+
+			this.instanceColor = new InstancedBufferAttribute( new Float32Array( this.instanceMatrix.count * 3 ), 3 );
+
+		}
+
+		color.toArray( this.instanceColor.array, index * 3 );
+
+	}
+
+	setMatrixAt( index, matrix ) {
+
+		matrix.toArray( this.instanceMatrix.array, index * 16 );
+
+	}
+
+	updateMorphTargets() {
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+}
+
+InstancedMesh.prototype.isInstancedMesh = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *
+ *  linewidth: <float>,
+ *  linecap: "round",
+ *  linejoin: "round"
+ * }
+ */
+
+class LineBasicMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'LineBasicMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.linewidth = 1;
+		this.linecap = 'round';
+		this.linejoin = 'round';
+
+		this.setValues( parameters );
+
+	}
+
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.linewidth = source.linewidth;
+		this.linecap = source.linecap;
+		this.linejoin = source.linejoin;
+
+		return this;
+
+	}
+
+}
+
+LineBasicMaterial.prototype.isLineBasicMaterial = true;
+
+const _start$1 = /*@__PURE__*/ new Vector3();
+const _end$1 = /*@__PURE__*/ new Vector3();
+const _inverseMatrix$1 = /*@__PURE__*/ new Matrix4();
+const _ray$1 = /*@__PURE__*/ new Ray();
+const _sphere$1 = /*@__PURE__*/ new Sphere();
+
+class Line extends Object3D {
+
+	constructor( geometry = new BufferGeometry(), material = new LineBasicMaterial() ) {
+
+		super();
+
+		this.type = 'Line';
+
+		this.geometry = geometry;
+		this.material = material;
+
+		this.updateMorphTargets();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.material = source.material;
+		this.geometry = source.geometry;
+
+		return this;
+
+	}
+
+	computeLineDistances() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			// we assume non-indexed geometry
+
+			if ( geometry.index === null ) {
+
+				const positionAttribute = geometry.attributes.position;
+				const lineDistances = [ 0 ];
+
+				for ( let i = 1, l = positionAttribute.count; i < l; i ++ ) {
+
+					_start$1.fromBufferAttribute( positionAttribute, i - 1 );
+					_end$1.fromBufferAttribute( positionAttribute, i );
+
+					lineDistances[ i ] = lineDistances[ i - 1 ];
+					lineDistances[ i ] += _start$1.distanceTo( _end$1 );
+
+				}
+
+				geometry.setAttribute( 'lineDistance', new Float32BufferAttribute( lineDistances, 1 ) );
+
+			} else {
+
+				console.warn( 'THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.' );
+
+			}
+
+		} else if ( geometry.isGeometry ) {
+
+			console.error( 'THREE.Line.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+		return this;
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const geometry = this.geometry;
+		const matrixWorld = this.matrixWorld;
+		const threshold = raycaster.params.Line.threshold;
+		const drawRange = geometry.drawRange;
+
+		// Checking boundingSphere distance to ray
+
+		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+		_sphere$1.copy( geometry.boundingSphere );
+		_sphere$1.applyMatrix4( matrixWorld );
+		_sphere$1.radius += threshold;
+
+		if ( raycaster.ray.intersectsSphere( _sphere$1 ) === false ) return;
+
+		//
+
+		_inverseMatrix$1.copy( matrixWorld ).invert();
+		_ray$1.copy( raycaster.ray ).applyMatrix4( _inverseMatrix$1 );
+
+		const localThreshold = threshold / ( ( this.scale.x + this.scale.y + this.scale.z ) / 3 );
+		const localThresholdSq = localThreshold * localThreshold;
+
+		const vStart = new Vector3();
+		const vEnd = new Vector3();
+		const interSegment = new Vector3();
+		const interRay = new Vector3();
+		const step = this.isLineSegments ? 2 : 1;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const index = geometry.index;
+			const attributes = geometry.attributes;
+			const positionAttribute = attributes.position;
+
+			if ( index !== null ) {
+
+				const start = Math.max( 0, drawRange.start );
+				const end = Math.min( index.count, ( drawRange.start + drawRange.count ) );
+
+				for ( let i = start, l = end - 1; i < l; i += step ) {
+
+					const a = index.getX( i );
+					const b = index.getX( i + 1 );
+
+					vStart.fromBufferAttribute( positionAttribute, a );
+					vEnd.fromBufferAttribute( positionAttribute, b );
+
+					const distSq = _ray$1.distanceSqToSegment( vStart, vEnd, interRay, interSegment );
+
+					if ( distSq > localThresholdSq ) continue;
+
+					interRay.applyMatrix4( this.matrixWorld ); //Move back to world space for distance calculation
+
+					const distance = raycaster.ray.origin.distanceTo( interRay );
+
+					if ( distance < raycaster.near || distance > raycaster.far ) continue;
+
+					intersects.push( {
+
+						distance: distance,
+						// What do we want? intersection point on the ray or on the segment??
+						// point: raycaster.ray.at( distance ),
+						point: interSegment.clone().applyMatrix4( this.matrixWorld ),
+						index: i,
+						face: null,
+						faceIndex: null,
+						object: this
+
+					} );
+
+				}
+
+			} else {
+
+				const start = Math.max( 0, drawRange.start );
+				const end = Math.min( positionAttribute.count, ( drawRange.start + drawRange.count ) );
+
+				for ( let i = start, l = end - 1; i < l; i += step ) {
+
+					vStart.fromBufferAttribute( positionAttribute, i );
+					vEnd.fromBufferAttribute( positionAttribute, i + 1 );
+
+					const distSq = _ray$1.distanceSqToSegment( vStart, vEnd, interRay, interSegment );
+
+					if ( distSq > localThresholdSq ) continue;
+
+					interRay.applyMatrix4( this.matrixWorld ); //Move back to world space for distance calculation
+
+					const distance = raycaster.ray.origin.distanceTo( interRay );
+
+					if ( distance < raycaster.near || distance > raycaster.far ) continue;
+
+					intersects.push( {
+
+						distance: distance,
+						// What do we want? intersection point on the ray or on the segment??
+						// point: raycaster.ray.at( distance ),
+						point: interSegment.clone().applyMatrix4( this.matrixWorld ),
+						index: i,
+						face: null,
+						faceIndex: null,
+						object: this
+
+					} );
+
+				}
+
+			}
+
+		} else if ( geometry.isGeometry ) {
+
+			console.error( 'THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+	}
+
+	updateMorphTargets() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const morphAttributes = geometry.morphAttributes;
+			const keys = Object.keys( morphAttributes );
+
+			if ( keys.length > 0 ) {
+
+				const morphAttribute = morphAttributes[ keys[ 0 ] ];
+
+				if ( morphAttribute !== undefined ) {
+
+					this.morphTargetInfluences = [];
+					this.morphTargetDictionary = {};
+
+					for ( let m = 0, ml = morphAttribute.length; m < ml; m ++ ) {
+
+						const name = morphAttribute[ m ].name || String( m );
+
+						this.morphTargetInfluences.push( 0 );
+						this.morphTargetDictionary[ name ] = m;
+
+					}
+
+				}
+
+			}
+
+		} else {
+
+			const morphTargets = geometry.morphTargets;
+
+			if ( morphTargets !== undefined && morphTargets.length > 0 ) {
+
+				console.error( 'THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+			}
+
+		}
+
+	}
+
+}
+
+Line.prototype.isLine = true;
+
+const _start = /*@__PURE__*/ new Vector3();
+const _end = /*@__PURE__*/ new Vector3();
+
+class LineSegments extends Line {
+
+	constructor( geometry, material ) {
+
+		super( geometry, material );
+
+		this.type = 'LineSegments';
+
+	}
+
+	computeLineDistances() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			// we assume non-indexed geometry
+
+			if ( geometry.index === null ) {
+
+				const positionAttribute = geometry.attributes.position;
+				const lineDistances = [];
+
+				for ( let i = 0, l = positionAttribute.count; i < l; i += 2 ) {
+
+					_start.fromBufferAttribute( positionAttribute, i );
+					_end.fromBufferAttribute( positionAttribute, i + 1 );
+
+					lineDistances[ i ] = ( i === 0 ) ? 0 : lineDistances[ i - 1 ];
+					lineDistances[ i + 1 ] = lineDistances[ i ] + _start.distanceTo( _end );
+
+				}
+
+				geometry.setAttribute( 'lineDistance', new Float32BufferAttribute( lineDistances, 1 ) );
+
+			} else {
+
+				console.warn( 'THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.' );
+
+			}
+
+		} else if ( geometry.isGeometry ) {
+
+			console.error( 'THREE.LineSegments.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+LineSegments.prototype.isLineSegments = true;
+
+class LineLoop extends Line {
+
+	constructor( geometry, material ) {
+
+		super( geometry, material );
+
+		this.type = 'LineLoop';
+
+	}
+
+}
+
+LineLoop.prototype.isLineLoop = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *  map: new THREE.Texture( <Image> ),
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  size: <float>,
+ *  sizeAttenuation: <bool>
+ *
+ * }
+ */
+
+class PointsMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'PointsMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.size = 1;
+		this.sizeAttenuation = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.size = source.size;
+		this.sizeAttenuation = source.sizeAttenuation;
+
+		return this;
+
+	}
+
+}
+
+PointsMaterial.prototype.isPointsMaterial = true;
+
+const _inverseMatrix = /*@__PURE__*/ new Matrix4();
+const _ray = /*@__PURE__*/ new Ray();
+const _sphere = /*@__PURE__*/ new Sphere();
+const _position$2 = /*@__PURE__*/ new Vector3();
+
+class Points extends Object3D {
+
+	constructor( geometry = new BufferGeometry(), material = new PointsMaterial() ) {
+
+		super();
+
+		this.type = 'Points';
+
+		this.geometry = geometry;
+		this.material = material;
+
+		this.updateMorphTargets();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.material = source.material;
+		this.geometry = source.geometry;
+
+		return this;
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const geometry = this.geometry;
+		const matrixWorld = this.matrixWorld;
+		const threshold = raycaster.params.Points.threshold;
+		const drawRange = geometry.drawRange;
+
+		// Checking boundingSphere distance to ray
+
+		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+		_sphere.copy( geometry.boundingSphere );
+		_sphere.applyMatrix4( matrixWorld );
+		_sphere.radius += threshold;
+
+		if ( raycaster.ray.intersectsSphere( _sphere ) === false ) return;
+
+		//
+
+		_inverseMatrix.copy( matrixWorld ).invert();
+		_ray.copy( raycaster.ray ).applyMatrix4( _inverseMatrix );
+
+		const localThreshold = threshold / ( ( this.scale.x + this.scale.y + this.scale.z ) / 3 );
+		const localThresholdSq = localThreshold * localThreshold;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const index = geometry.index;
+			const attributes = geometry.attributes;
+			const positionAttribute = attributes.position;
+
+			if ( index !== null ) {
+
+				const start = Math.max( 0, drawRange.start );
+				const end = Math.min( index.count, ( drawRange.start + drawRange.count ) );
+
+				for ( let i = start, il = end; i < il; i ++ ) {
+
+					const a = index.getX( i );
+
+					_position$2.fromBufferAttribute( positionAttribute, a );
+
+					testPoint( _position$2, a, localThresholdSq, matrixWorld, raycaster, intersects, this );
+
+				}
+
+			} else {
+
+				const start = Math.max( 0, drawRange.start );
+				const end = Math.min( positionAttribute.count, ( drawRange.start + drawRange.count ) );
+
+				for ( let i = start, l = end; i < l; i ++ ) {
+
+					_position$2.fromBufferAttribute( positionAttribute, i );
+
+					testPoint( _position$2, i, localThresholdSq, matrixWorld, raycaster, intersects, this );
+
+				}
+
+			}
+
+		} else {
+
+			console.error( 'THREE.Points.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+	}
+
+	updateMorphTargets() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const morphAttributes = geometry.morphAttributes;
+			const keys = Object.keys( morphAttributes );
+
+			if ( keys.length > 0 ) {
+
+				const morphAttribute = morphAttributes[ keys[ 0 ] ];
+
+				if ( morphAttribute !== undefined ) {
+
+					this.morphTargetInfluences = [];
+					this.morphTargetDictionary = {};
+
+					for ( let m = 0, ml = morphAttribute.length; m < ml; m ++ ) {
+
+						const name = morphAttribute[ m ].name || String( m );
+
+						this.morphTargetInfluences.push( 0 );
+						this.morphTargetDictionary[ name ] = m;
+
+					}
+
+				}
+
+			}
+
+		} else {
+
+			const morphTargets = geometry.morphTargets;
+
+			if ( morphTargets !== undefined && morphTargets.length > 0 ) {
+
+				console.error( 'THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+			}
+
+		}
+
+	}
+
+}
+
+Points.prototype.isPoints = true;
+
+function testPoint( point, index, localThresholdSq, matrixWorld, raycaster, intersects, object ) {
+
+	const rayPointDistanceSq = _ray.distanceSqToPoint( point );
+
+	if ( rayPointDistanceSq < localThresholdSq ) {
+
+		const intersectPoint = new Vector3();
+
+		_ray.closestPointToPoint( point, intersectPoint );
+		intersectPoint.applyMatrix4( matrixWorld );
+
+		const distance = raycaster.ray.origin.distanceTo( intersectPoint );
+
+		if ( distance < raycaster.near || distance > raycaster.far ) return;
+
+		intersects.push( {
+
+			distance: distance,
+			distanceToRay: Math.sqrt( rayPointDistanceSq ),
+			point: intersectPoint,
+			index: index,
+			face: null,
+			object: object
+
+		} );
+
+	}
+
+}
+
+class VideoTexture extends Texture {
+
+	constructor( video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ) {
+
+		super( video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy );
+
+		this.minFilter = minFilter !== undefined ? minFilter : LinearFilter;
+		this.magFilter = magFilter !== undefined ? magFilter : LinearFilter;
+
+		this.generateMipmaps = false;
+
+		const scope = this;
+
+		function updateVideo() {
+
+			scope.needsUpdate = true;
+			video.requestVideoFrameCallback( updateVideo );
+
+		}
+
+		if ( 'requestVideoFrameCallback' in video ) {
+
+			video.requestVideoFrameCallback( updateVideo );
+
+		}
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.image ).copy( this );
+
+	}
+
+	update() {
+
+		const video = this.image;
+		const hasVideoFrameCallback = 'requestVideoFrameCallback' in video;
+
+		if ( hasVideoFrameCallback === false && video.readyState >= video.HAVE_CURRENT_DATA ) {
+
+			this.needsUpdate = true;
+
+		}
+
+	}
+
+}
+
+VideoTexture.prototype.isVideoTexture = true;
+
+class FramebufferTexture extends Texture {
+
+	constructor( width, height, format ) {
+
+		super( { width, height } );
+
+		this.format = format;
+
+		this.magFilter = NearestFilter;
+		this.minFilter = NearestFilter;
+
+		this.generateMipmaps = false;
+
+		this.needsUpdate = true;
+
+	}
+
+}
+
+FramebufferTexture.prototype.isFramebufferTexture = true;
+
+class CompressedTexture extends Texture {
+
+	constructor( mipmaps, width, height, format, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, encoding ) {
+
+		super( null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
+
+		this.image = { width: width, height: height };
+		this.mipmaps = mipmaps;
+
+		// no flipping for cube textures
+		// (also flipping doesn't work for compressed textures )
+
+		this.flipY = false;
+
+		// can't generate mipmaps for compressed textures
+		// mips must be embedded in DDS files
+
+		this.generateMipmaps = false;
+
+	}
+
+}
+
+CompressedTexture.prototype.isCompressedTexture = true;
+
+class CanvasTexture extends Texture {
+
+	constructor( canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ) {
+
+		super( canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy );
+
+		this.needsUpdate = true;
+
+	}
+
+}
+
+CanvasTexture.prototype.isCanvasTexture = true;
+
+class CircleGeometry extends BufferGeometry {
+
+	constructor( radius = 1, segments = 8, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+		super();
+
+		this.type = 'CircleGeometry';
+
+		this.parameters = {
+			radius: radius,
+			segments: segments,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+		segments = Math.max( 3, segments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		const vertex = new Vector3();
+		const uv = new Vector2();
+
+		// center point
+
+		vertices.push( 0, 0, 0 );
+		normals.push( 0, 0, 1 );
+		uvs.push( 0.5, 0.5 );
+
+		for ( let s = 0, i = 3; s <= segments; s ++, i += 3 ) {
+
+			const segment = thetaStart + s / segments * thetaLength;
+
+			// vertex
+
+			vertex.x = radius * Math.cos( segment );
+			vertex.y = radius * Math.sin( segment );
+
+			vertices.push( vertex.x, vertex.y, vertex.z );
+
+			// normal
+
+			normals.push( 0, 0, 1 );
+
+			// uvs
+
+			uv.x = ( vertices[ i ] / radius + 1 ) / 2;
+			uv.y = ( vertices[ i + 1 ] / radius + 1 ) / 2;
+
+			uvs.push( uv.x, uv.y );
+
+		}
+
+		// indices
+
+		for ( let i = 1; i <= segments; i ++ ) {
+
+			indices.push( i, i + 1, 0 );
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new CircleGeometry( data.radius, data.segments, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class CylinderGeometry extends BufferGeometry {
+
+	constructor( radiusTop = 1, radiusBottom = 1, height = 1, radialSegments = 8, heightSegments = 1, openEnded = false, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+		super();
+		this.type = 'CylinderGeometry';
+
+		this.parameters = {
+			radiusTop: radiusTop,
+			radiusBottom: radiusBottom,
+			height: height,
+			radialSegments: radialSegments,
+			heightSegments: heightSegments,
+			openEnded: openEnded,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+		const scope = this;
+
+		radialSegments = Math.floor( radialSegments );
+		heightSegments = Math.floor( heightSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		let index = 0;
+		const indexArray = [];
+		const halfHeight = height / 2;
+		let groupStart = 0;
+
+		// generate geometry
+
+		generateTorso();
+
+		if ( openEnded === false ) {
+
+			if ( radiusTop > 0 ) generateCap( true );
+			if ( radiusBottom > 0 ) generateCap( false );
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+		function generateTorso() {
+
+			const normal = new Vector3();
+			const vertex = new Vector3();
+
+			let groupCount = 0;
+
+			// this will be used to calculate the normal
+			const slope = ( radiusBottom - radiusTop ) / height;
+
+			// generate vertices, normals and uvs
+
+			for ( let y = 0; y <= heightSegments; y ++ ) {
+
+				const indexRow = [];
+
+				const v = y / heightSegments;
+
+				// calculate the radius of the current row
+
+				const radius = v * ( radiusBottom - radiusTop ) + radiusTop;
+
+				for ( let x = 0; x <= radialSegments; x ++ ) {
+
+					const u = x / radialSegments;
+
+					const theta = u * thetaLength + thetaStart;
+
+					const sinTheta = Math.sin( theta );
+					const cosTheta = Math.cos( theta );
+
+					// vertex
+
+					vertex.x = radius * sinTheta;
+					vertex.y = - v * height + halfHeight;
+					vertex.z = radius * cosTheta;
+					vertices.push( vertex.x, vertex.y, vertex.z );
+
+					// normal
+
+					normal.set( sinTheta, slope, cosTheta ).normalize();
+					normals.push( normal.x, normal.y, normal.z );
+
+					// uv
+
+					uvs.push( u, 1 - v );
+
+					// save index of vertex in respective row
+
+					indexRow.push( index ++ );
+
+				}
+
+				// now save vertices of the row in our index array
+
+				indexArray.push( indexRow );
+
+			}
+
+			// generate indices
+
+			for ( let x = 0; x < radialSegments; x ++ ) {
+
+				for ( let y = 0; y < heightSegments; y ++ ) {
+
+					// we use the index array to access the correct indices
+
+					const a = indexArray[ y ][ x ];
+					const b = indexArray[ y + 1 ][ x ];
+					const c = indexArray[ y + 1 ][ x + 1 ];
+					const d = indexArray[ y ][ x + 1 ];
+
+					// faces
+
+					indices.push( a, b, d );
+					indices.push( b, c, d );
+
+					// update group counter
+
+					groupCount += 6;
+
+				}
+
+			}
+
+			// add a group to the geometry. this will ensure multi material support
+
+			scope.addGroup( groupStart, groupCount, 0 );
+
+			// calculate new start value for groups
+
+			groupStart += groupCount;
+
+		}
+
+		function generateCap( top ) {
+
+			// save the index of the first center vertex
+			const centerIndexStart = index;
+
+			const uv = new Vector2();
+			const vertex = new Vector3();
+
+			let groupCount = 0;
+
+			const radius = ( top === true ) ? radiusTop : radiusBottom;
+			const sign = ( top === true ) ? 1 : - 1;
+
+			// first we generate the center vertex data of the cap.
+			// because the geometry needs one set of uvs per face,
+			// we must generate a center vertex per face/segment
+
+			for ( let x = 1; x <= radialSegments; x ++ ) {
+
+				// vertex
+
+				vertices.push( 0, halfHeight * sign, 0 );
+
+				// normal
+
+				normals.push( 0, sign, 0 );
+
+				// uv
+
+				uvs.push( 0.5, 0.5 );
+
+				// increase index
+
+				index ++;
+
+			}
+
+			// save the index of the last center vertex
+			const centerIndexEnd = index;
+
+			// now we generate the surrounding vertices, normals and uvs
+
+			for ( let x = 0; x <= radialSegments; x ++ ) {
+
+				const u = x / radialSegments;
+				const theta = u * thetaLength + thetaStart;
+
+				const cosTheta = Math.cos( theta );
+				const sinTheta = Math.sin( theta );
+
+				// vertex
+
+				vertex.x = radius * sinTheta;
+				vertex.y = halfHeight * sign;
+				vertex.z = radius * cosTheta;
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal
+
+				normals.push( 0, sign, 0 );
+
+				// uv
+
+				uv.x = ( cosTheta * 0.5 ) + 0.5;
+				uv.y = ( sinTheta * 0.5 * sign ) + 0.5;
+				uvs.push( uv.x, uv.y );
+
+				// increase index
+
+				index ++;
+
+			}
+
+			// generate indices
+
+			for ( let x = 0; x < radialSegments; x ++ ) {
+
+				const c = centerIndexStart + x;
+				const i = centerIndexEnd + x;
+
+				if ( top === true ) {
+
+					// face top
+
+					indices.push( i, i + 1, c );
+
+				} else {
+
+					// face bottom
+
+					indices.push( i + 1, i, c );
+
+				}
+
+				groupCount += 3;
+
+			}
+
+			// add a group to the geometry. this will ensure multi material support
+
+			scope.addGroup( groupStart, groupCount, top === true ? 1 : 2 );
+
+			// calculate new start value for groups
+
+			groupStart += groupCount;
+
+		}
+
+	}
+
+	static fromJSON( data ) {
+
+		return new CylinderGeometry( data.radiusTop, data.radiusBottom, data.height, data.radialSegments, data.heightSegments, data.openEnded, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class ConeGeometry extends CylinderGeometry {
+
+	constructor( radius = 1, height = 1, radialSegments = 8, heightSegments = 1, openEnded = false, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+		super( 0, radius, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength );
+
+		this.type = 'ConeGeometry';
+
+		this.parameters = {
+			radius: radius,
+			height: height,
+			radialSegments: radialSegments,
+			heightSegments: heightSegments,
+			openEnded: openEnded,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new ConeGeometry( data.radius, data.height, data.radialSegments, data.heightSegments, data.openEnded, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class PolyhedronGeometry extends BufferGeometry {
+
+	constructor( vertices = [], indices = [], radius = 1, detail = 0 ) {
+
+		super();
+
+		this.type = 'PolyhedronGeometry';
+
+		this.parameters = {
+			vertices: vertices,
+			indices: indices,
+			radius: radius,
+			detail: detail
+		};
+
+		// default buffer data
+
+		const vertexBuffer = [];
+		const uvBuffer = [];
+
+		// the subdivision creates the vertex buffer data
+
+		subdivide( detail );
+
+		// all vertices should lie on a conceptual sphere with a given radius
+
+		applyRadius( radius );
+
+		// finally, create the uv data
+
+		generateUVs();
+
+		// build non-indexed geometry
+
+		this.setAttribute( 'position', new Float32BufferAttribute( vertexBuffer, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( vertexBuffer.slice(), 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvBuffer, 2 ) );
+
+		if ( detail === 0 ) {
+
+			this.computeVertexNormals(); // flat normals
+
+		} else {
+
+			this.normalizeNormals(); // smooth normals
+
+		}
+
+		// helper functions
+
+		function subdivide( detail ) {
+
+			const a = new Vector3();
+			const b = new Vector3();
+			const c = new Vector3();
+
+			// iterate over all faces and apply a subdivison with the given detail value
+
+			for ( let i = 0; i < indices.length; i += 3 ) {
+
+				// get the vertices of the face
+
+				getVertexByIndex( indices[ i + 0 ], a );
+				getVertexByIndex( indices[ i + 1 ], b );
+				getVertexByIndex( indices[ i + 2 ], c );
+
+				// perform subdivision
+
+				subdivideFace( a, b, c, detail );
+
+			}
+
+		}
+
+		function subdivideFace( a, b, c, detail ) {
+
+			const cols = detail + 1;
+
+			// we use this multidimensional array as a data structure for creating the subdivision
+
+			const v = [];
+
+			// construct all of the vertices for this subdivision
+
+			for ( let i = 0; i <= cols; i ++ ) {
+
+				v[ i ] = [];
+
+				const aj = a.clone().lerp( c, i / cols );
+				const bj = b.clone().lerp( c, i / cols );
+
+				const rows = cols - i;
+
+				for ( let j = 0; j <= rows; j ++ ) {
+
+					if ( j === 0 && i === cols ) {
+
+						v[ i ][ j ] = aj;
+
+					} else {
+
+						v[ i ][ j ] = aj.clone().lerp( bj, j / rows );
+
+					}
+
+				}
+
+			}
+
+			// construct all of the faces
+
+			for ( let i = 0; i < cols; i ++ ) {
+
+				for ( let j = 0; j < 2 * ( cols - i ) - 1; j ++ ) {
+
+					const k = Math.floor( j / 2 );
+
+					if ( j % 2 === 0 ) {
+
+						pushVertex( v[ i ][ k + 1 ] );
+						pushVertex( v[ i + 1 ][ k ] );
+						pushVertex( v[ i ][ k ] );
+
+					} else {
+
+						pushVertex( v[ i ][ k + 1 ] );
+						pushVertex( v[ i + 1 ][ k + 1 ] );
+						pushVertex( v[ i + 1 ][ k ] );
+
+					}
+
+				}
+
+			}
+
+		}
+
+		function applyRadius( radius ) {
+
+			const vertex = new Vector3();
+
+			// iterate over the entire buffer and apply the radius to each vertex
+
+			for ( let i = 0; i < vertexBuffer.length; i += 3 ) {
+
+				vertex.x = vertexBuffer[ i + 0 ];
+				vertex.y = vertexBuffer[ i + 1 ];
+				vertex.z = vertexBuffer[ i + 2 ];
+
+				vertex.normalize().multiplyScalar( radius );
+
+				vertexBuffer[ i + 0 ] = vertex.x;
+				vertexBuffer[ i + 1 ] = vertex.y;
+				vertexBuffer[ i + 2 ] = vertex.z;
+
+			}
+
+		}
+
+		function generateUVs() {
+
+			const vertex = new Vector3();
+
+			for ( let i = 0; i < vertexBuffer.length; i += 3 ) {
+
+				vertex.x = vertexBuffer[ i + 0 ];
+				vertex.y = vertexBuffer[ i + 1 ];
+				vertex.z = vertexBuffer[ i + 2 ];
+
+				const u = azimuth( vertex ) / 2 / Math.PI + 0.5;
+				const v = inclination( vertex ) / Math.PI + 0.5;
+				uvBuffer.push( u, 1 - v );
+
+			}
+
+			correctUVs();
+
+			correctSeam();
+
+		}
+
+		function correctSeam() {
+
+			// handle case when face straddles the seam, see #3269
+
+			for ( let i = 0; i < uvBuffer.length; i += 6 ) {
+
+				// uv data of a single face
+
+				const x0 = uvBuffer[ i + 0 ];
+				const x1 = uvBuffer[ i + 2 ];
+				const x2 = uvBuffer[ i + 4 ];
+
+				const max = Math.max( x0, x1, x2 );
+				const min = Math.min( x0, x1, x2 );
+
+				// 0.9 is somewhat arbitrary
+
+				if ( max > 0.9 && min < 0.1 ) {
+
+					if ( x0 < 0.2 ) uvBuffer[ i + 0 ] += 1;
+					if ( x1 < 0.2 ) uvBuffer[ i + 2 ] += 1;
+					if ( x2 < 0.2 ) uvBuffer[ i + 4 ] += 1;
+
+				}
+
+			}
+
+		}
+
+		function pushVertex( vertex ) {
+
+			vertexBuffer.push( vertex.x, vertex.y, vertex.z );
+
+		}
+
+		function getVertexByIndex( index, vertex ) {
+
+			const stride = index * 3;
+
+			vertex.x = vertices[ stride + 0 ];
+			vertex.y = vertices[ stride + 1 ];
+			vertex.z = vertices[ stride + 2 ];
+
+		}
+
+		function correctUVs() {
+
+			const a = new Vector3();
+			const b = new Vector3();
+			const c = new Vector3();
+
+			const centroid = new Vector3();
+
+			const uvA = new Vector2();
+			const uvB = new Vector2();
+			const uvC = new Vector2();
+
+			for ( let i = 0, j = 0; i < vertexBuffer.length; i += 9, j += 6 ) {
+
+				a.set( vertexBuffer[ i + 0 ], vertexBuffer[ i + 1 ], vertexBuffer[ i + 2 ] );
+				b.set( vertexBuffer[ i + 3 ], vertexBuffer[ i + 4 ], vertexBuffer[ i + 5 ] );
+				c.set( vertexBuffer[ i + 6 ], vertexBuffer[ i + 7 ], vertexBuffer[ i + 8 ] );
+
+				uvA.set( uvBuffer[ j + 0 ], uvBuffer[ j + 1 ] );
+				uvB.set( uvBuffer[ j + 2 ], uvBuffer[ j + 3 ] );
+				uvC.set( uvBuffer[ j + 4 ], uvBuffer[ j + 5 ] );
+
+				centroid.copy( a ).add( b ).add( c ).divideScalar( 3 );
+
+				const azi = azimuth( centroid );
+
+				correctUV( uvA, j + 0, a, azi );
+				correctUV( uvB, j + 2, b, azi );
+				correctUV( uvC, j + 4, c, azi );
+
+			}
+
+		}
+
+		function correctUV( uv, stride, vector, azimuth ) {
+
+			if ( ( azimuth < 0 ) && ( uv.x === 1 ) ) {
+
+				uvBuffer[ stride ] = uv.x - 1;
+
+			}
+
+			if ( ( vector.x === 0 ) && ( vector.z === 0 ) ) {
+
+				uvBuffer[ stride ] = azimuth / 2 / Math.PI + 0.5;
+
+			}
+
+		}
+
+		// Angle around the Y axis, counter-clockwise when looking from above.
+
+		function azimuth( vector ) {
+
+			return Math.atan2( vector.z, - vector.x );
+
+		}
+
+
+		// Angle above the XZ plane.
+
+		function inclination( vector ) {
+
+			return Math.atan2( - vector.y, Math.sqrt( ( vector.x * vector.x ) + ( vector.z * vector.z ) ) );
+
+		}
+
+	}
+
+	static fromJSON( data ) {
+
+		return new PolyhedronGeometry( data.vertices, data.indices, data.radius, data.details );
+
+	}
+
+}
+
+class DodecahedronGeometry extends PolyhedronGeometry {
+
+	constructor( radius = 1, detail = 0 ) {
+
+		const t = ( 1 + Math.sqrt( 5 ) ) / 2;
+		const r = 1 / t;
+
+		const vertices = [
+
+			// (±1, ±1, ±1)
+			- 1, - 1, - 1,	- 1, - 1, 1,
+			- 1, 1, - 1, - 1, 1, 1,
+			1, - 1, - 1, 1, - 1, 1,
+			1, 1, - 1, 1, 1, 1,
+
+			// (0, ±1/φ, ±φ)
+			0, - r, - t, 0, - r, t,
+			0, r, - t, 0, r, t,
+
+			// (±1/φ, ±φ, 0)
+			- r, - t, 0, - r, t, 0,
+			r, - t, 0, r, t, 0,
+
+			// (±φ, 0, ±1/φ)
+			- t, 0, - r, t, 0, - r,
+			- t, 0, r, t, 0, r
+		];
+
+		const indices = [
+			3, 11, 7, 	3, 7, 15, 	3, 15, 13,
+			7, 19, 17, 	7, 17, 6, 	7, 6, 15,
+			17, 4, 8, 	17, 8, 10, 	17, 10, 6,
+			8, 0, 16, 	8, 16, 2, 	8, 2, 10,
+			0, 12, 1, 	0, 1, 18, 	0, 18, 16,
+			6, 10, 2, 	6, 2, 13, 	6, 13, 15,
+			2, 16, 18, 	2, 18, 3, 	2, 3, 13,
+			18, 1, 9, 	18, 9, 11, 	18, 11, 3,
+			4, 14, 12, 	4, 12, 0, 	4, 0, 8,
+			11, 9, 5, 	11, 5, 19, 	11, 19, 7,
+			19, 5, 14, 	19, 14, 4, 	19, 4, 17,
+			1, 12, 14, 	1, 14, 5, 	1, 5, 9
+		];
+
+		super( vertices, indices, radius, detail );
+
+		this.type = 'DodecahedronGeometry';
+
+		this.parameters = {
+			radius: radius,
+			detail: detail
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new DodecahedronGeometry( data.radius, data.detail );
+
+	}
+
+}
+
+const _v0 = new Vector3();
+const _v1$1 = new Vector3();
+const _normal = new Vector3();
+const _triangle = new Triangle();
+
+class EdgesGeometry extends BufferGeometry {
+
+	constructor( geometry = null, thresholdAngle = 1 ) {
+
+		super();
+		this.type = 'EdgesGeometry';
+
+		this.parameters = {
+			geometry: geometry,
+			thresholdAngle: thresholdAngle
+		};
+
+		if ( geometry !== null ) {
+
+			const precisionPoints = 4;
+			const precision = Math.pow( 10, precisionPoints );
+			const thresholdDot = Math.cos( DEG2RAD * thresholdAngle );
+
+			const indexAttr = geometry.getIndex();
+			const positionAttr = geometry.getAttribute( 'position' );
+			const indexCount = indexAttr ? indexAttr.count : positionAttr.count;
+
+			const indexArr = [ 0, 0, 0 ];
+			const vertKeys = [ 'a', 'b', 'c' ];
+			const hashes = new Array( 3 );
+
+			const edgeData = {};
+			const vertices = [];
+			for ( let i = 0; i < indexCount; i += 3 ) {
+
+				if ( indexAttr ) {
+
+					indexArr[ 0 ] = indexAttr.getX( i );
+					indexArr[ 1 ] = indexAttr.getX( i + 1 );
+					indexArr[ 2 ] = indexAttr.getX( i + 2 );
+
+				} else {
+
+					indexArr[ 0 ] = i;
+					indexArr[ 1 ] = i + 1;
+					indexArr[ 2 ] = i + 2;
+
+				}
+
+				const { a, b, c } = _triangle;
+				a.fromBufferAttribute( positionAttr, indexArr[ 0 ] );
+				b.fromBufferAttribute( positionAttr, indexArr[ 1 ] );
+				c.fromBufferAttribute( positionAttr, indexArr[ 2 ] );
+				_triangle.getNormal( _normal );
+
+				// create hashes for the edge from the vertices
+				hashes[ 0 ] = `${ Math.round( a.x * precision ) },${ Math.round( a.y * precision ) },${ Math.round( a.z * precision ) }`;
+				hashes[ 1 ] = `${ Math.round( b.x * precision ) },${ Math.round( b.y * precision ) },${ Math.round( b.z * precision ) }`;
+				hashes[ 2 ] = `${ Math.round( c.x * precision ) },${ Math.round( c.y * precision ) },${ Math.round( c.z * precision ) }`;
+
+				// skip degenerate triangles
+				if ( hashes[ 0 ] === hashes[ 1 ] || hashes[ 1 ] === hashes[ 2 ] || hashes[ 2 ] === hashes[ 0 ] ) {
+
+					continue;
+
+				}
+
+				// iterate over every edge
+				for ( let j = 0; j < 3; j ++ ) {
+
+					// get the first and next vertex making up the edge
+					const jNext = ( j + 1 ) % 3;
+					const vecHash0 = hashes[ j ];
+					const vecHash1 = hashes[ jNext ];
+					const v0 = _triangle[ vertKeys[ j ] ];
+					const v1 = _triangle[ vertKeys[ jNext ] ];
+
+					const hash = `${ vecHash0 }_${ vecHash1 }`;
+					const reverseHash = `${ vecHash1 }_${ vecHash0 }`;
+
+					if ( reverseHash in edgeData && edgeData[ reverseHash ] ) {
+
+						// if we found a sibling edge add it into the vertex array if
+						// it meets the angle threshold and delete the edge from the map.
+						if ( _normal.dot( edgeData[ reverseHash ].normal ) <= thresholdDot ) {
+
+							vertices.push( v0.x, v0.y, v0.z );
+							vertices.push( v1.x, v1.y, v1.z );
+
+						}
+
+						edgeData[ reverseHash ] = null;
+
+					} else if ( ! ( hash in edgeData ) ) {
+
+						// if we've already got an edge here then skip adding a new one
+						edgeData[ hash ] = {
+
+							index0: indexArr[ j ],
+							index1: indexArr[ jNext ],
+							normal: _normal.clone(),
+
+						};
+
+					}
+
+				}
+
+			}
+
+			// iterate over all remaining, unmatched edges and add them to the vertex array
+			for ( const key in edgeData ) {
+
+				if ( edgeData[ key ] ) {
+
+					const { index0, index1 } = edgeData[ key ];
+					_v0.fromBufferAttribute( positionAttr, index0 );
+					_v1$1.fromBufferAttribute( positionAttr, index1 );
+
+					vertices.push( _v0.x, _v0.y, _v0.z );
+					vertices.push( _v1$1.x, _v1$1.y, _v1$1.z );
+
+				}
+
+			}
+
+			this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+
+		}
+
+	}
+
+}
+
+/**
+ * Extensible curve object.
+ *
+ * Some common of curve methods:
+ * .getPoint( t, optionalTarget ), .getTangent( t, optionalTarget )
+ * .getPointAt( u, optionalTarget ), .getTangentAt( u, optionalTarget )
+ * .getPoints(), .getSpacedPoints()
+ * .getLength()
+ * .updateArcLengths()
+ *
+ * This following curves inherit from THREE.Curve:
+ *
+ * -- 2D curves --
+ * THREE.ArcCurve
+ * THREE.CubicBezierCurve
+ * THREE.EllipseCurve
+ * THREE.LineCurve
+ * THREE.QuadraticBezierCurve
+ * THREE.SplineCurve
+ *
+ * -- 3D curves --
+ * THREE.CatmullRomCurve3
+ * THREE.CubicBezierCurve3
+ * THREE.LineCurve3
+ * THREE.QuadraticBezierCurve3
+ *
+ * A series of curves can be represented as a THREE.CurvePath.
+ *
+ **/
+
+class Curve {
+
+	constructor() {
+
+		this.type = 'Curve';
+
+		this.arcLengthDivisions = 200;
+
+	}
+
+	// Virtual base class method to overwrite and implement in subclasses
+	//	- t [0 .. 1]
+
+	getPoint( /* t, optionalTarget */ ) {
+
+		console.warn( 'THREE.Curve: .getPoint() not implemented.' );
+		return null;
+
+	}
+
+	// Get point at relative position in curve according to arc length
+	// - u [0 .. 1]
+
+	getPointAt( u, optionalTarget ) {
+
+		const t = this.getUtoTmapping( u );
+		return this.getPoint( t, optionalTarget );
+
+	}
+
+	// Get sequence of points using getPoint( t )
+
+	getPoints( divisions = 5 ) {
+
+		const points = [];
+
+		for ( let d = 0; d <= divisions; d ++ ) {
+
+			points.push( this.getPoint( d / divisions ) );
+
+		}
+
+		return points;
+
+	}
+
+	// Get sequence of points using getPointAt( u )
+
+	getSpacedPoints( divisions = 5 ) {
+
+		const points = [];
+
+		for ( let d = 0; d <= divisions; d ++ ) {
+
+			points.push( this.getPointAt( d / divisions ) );
+
+		}
+
+		return points;
+
+	}
+
+	// Get total curve arc length
+
+	getLength() {
+
+		const lengths = this.getLengths();
+		return lengths[ lengths.length - 1 ];
+
+	}
+
+	// Get list of cumulative segment lengths
+
+	getLengths( divisions = this.arcLengthDivisions ) {
+
+		if ( this.cacheArcLengths &&
+			( this.cacheArcLengths.length === divisions + 1 ) &&
+			! this.needsUpdate ) {
+
+			return this.cacheArcLengths;
+
+		}
+
+		this.needsUpdate = false;
+
+		const cache = [];
+		let current, last = this.getPoint( 0 );
+		let sum = 0;
+
+		cache.push( 0 );
+
+		for ( let p = 1; p <= divisions; p ++ ) {
+
+			current = this.getPoint( p / divisions );
+			sum += current.distanceTo( last );
+			cache.push( sum );
+			last = current;
+
+		}
+
+		this.cacheArcLengths = cache;
+
+		return cache; // { sums: cache, sum: sum }; Sum is in the last element.
+
+	}
+
+	updateArcLengths() {
+
+		this.needsUpdate = true;
+		this.getLengths();
+
+	}
+
+	// Given u ( 0 .. 1 ), get a t to find p. This gives you points which are equidistant
+
+	getUtoTmapping( u, distance ) {
+
+		const arcLengths = this.getLengths();
+
+		let i = 0;
+		const il = arcLengths.length;
+
+		let targetArcLength; // The targeted u distance value to get
+
+		if ( distance ) {
+
+			targetArcLength = distance;
+
+		} else {
+
+			targetArcLength = u * arcLengths[ il - 1 ];
+
+		}
+
+		// binary search for the index with largest value smaller than target u distance
+
+		let low = 0, high = il - 1, comparison;
+
+		while ( low <= high ) {
+
+			i = Math.floor( low + ( high - low ) / 2 ); // less likely to overflow, though probably not issue here, JS doesn't really have integers, all numbers are floats
+
+			comparison = arcLengths[ i ] - targetArcLength;
+
+			if ( comparison < 0 ) {
+
+				low = i + 1;
+
+			} else if ( comparison > 0 ) {
+
+				high = i - 1;
+
+			} else {
+
+				high = i;
+				break;
+
+				// DONE
+
+			}
+
+		}
+
+		i = high;
+
+		if ( arcLengths[ i ] === targetArcLength ) {
+
+			return i / ( il - 1 );
+
+		}
+
+		// we could get finer grain at lengths, or use simple interpolation between two points
+
+		const lengthBefore = arcLengths[ i ];
+		const lengthAfter = arcLengths[ i + 1 ];
+
+		const segmentLength = lengthAfter - lengthBefore;
+
+		// determine where we are between the 'before' and 'after' points
+
+		const segmentFraction = ( targetArcLength - lengthBefore ) / segmentLength;
+
+		// add that fractional amount to t
+
+		const t = ( i + segmentFraction ) / ( il - 1 );
+
+		return t;
+
+	}
+
+	// Returns a unit vector tangent at t
+	// In case any sub curve does not implement its tangent derivation,
+	// 2 points a small delta apart will be used to find its gradient
+	// which seems to give a reasonable approximation
+
+	getTangent( t, optionalTarget ) {
+
+		const delta = 0.0001;
+		let t1 = t - delta;
+		let t2 = t + delta;
+
+		// Capping in case of danger
+
+		if ( t1 < 0 ) t1 = 0;
+		if ( t2 > 1 ) t2 = 1;
+
+		const pt1 = this.getPoint( t1 );
+		const pt2 = this.getPoint( t2 );
+
+		const tangent = optionalTarget || ( ( pt1.isVector2 ) ? new Vector2() : new Vector3() );
+
+		tangent.copy( pt2 ).sub( pt1 ).normalize();
+
+		return tangent;
+
+	}
+
+	getTangentAt( u, optionalTarget ) {
+
+		const t = this.getUtoTmapping( u );
+		return this.getTangent( t, optionalTarget );
+
+	}
+
+	computeFrenetFrames( segments, closed ) {
+
+		// see http://www.cs.indiana.edu/pub/techreports/TR425.pdf
+
+		const normal = new Vector3();
+
+		const tangents = [];
+		const normals = [];
+		const binormals = [];
+
+		const vec = new Vector3();
+		const mat = new Matrix4();
+
+		// compute the tangent vectors for each segment on the curve
+
+		for ( let i = 0; i <= segments; i ++ ) {
+
+			const u = i / segments;
+
+			tangents[ i ] = this.getTangentAt( u, new Vector3() );
+
+		}
+
+		// select an initial normal vector perpendicular to the first tangent vector,
+		// and in the direction of the minimum tangent xyz component
+
+		normals[ 0 ] = new Vector3();
+		binormals[ 0 ] = new Vector3();
+		let min = Number.MAX_VALUE;
+		const tx = Math.abs( tangents[ 0 ].x );
+		const ty = Math.abs( tangents[ 0 ].y );
+		const tz = Math.abs( tangents[ 0 ].z );
+
+		if ( tx <= min ) {
+
+			min = tx;
+			normal.set( 1, 0, 0 );
+
+		}
+
+		if ( ty <= min ) {
+
+			min = ty;
+			normal.set( 0, 1, 0 );
+
+		}
+
+		if ( tz <= min ) {
+
+			normal.set( 0, 0, 1 );
+
+		}
+
+		vec.crossVectors( tangents[ 0 ], normal ).normalize();
+
+		normals[ 0 ].crossVectors( tangents[ 0 ], vec );
+		binormals[ 0 ].crossVectors( tangents[ 0 ], normals[ 0 ] );
+
+
+		// compute the slowly-varying normal and binormal vectors for each segment on the curve
+
+		for ( let i = 1; i <= segments; i ++ ) {
+
+			normals[ i ] = normals[ i - 1 ].clone();
+
+			binormals[ i ] = binormals[ i - 1 ].clone();
+
+			vec.crossVectors( tangents[ i - 1 ], tangents[ i ] );
+
+			if ( vec.length() > Number.EPSILON ) {
+
+				vec.normalize();
+
+				const theta = Math.acos( clamp$1( tangents[ i - 1 ].dot( tangents[ i ] ), - 1, 1 ) ); // clamp for floating pt errors
+
+				normals[ i ].applyMatrix4( mat.makeRotationAxis( vec, theta ) );
+
+			}
+
+			binormals[ i ].crossVectors( tangents[ i ], normals[ i ] );
+
+		}
+
+		// if the curve is closed, postprocess the vectors so the first and last normal vectors are the same
+
+		if ( closed === true ) {
+
+			let theta = Math.acos( clamp$1( normals[ 0 ].dot( normals[ segments ] ), - 1, 1 ) );
+			theta /= segments;
+
+			if ( tangents[ 0 ].dot( vec.crossVectors( normals[ 0 ], normals[ segments ] ) ) > 0 ) {
+
+				theta = - theta;
+
+			}
+
+			for ( let i = 1; i <= segments; i ++ ) {
+
+				// twist a little...
+				normals[ i ].applyMatrix4( mat.makeRotationAxis( tangents[ i ], theta * i ) );
+				binormals[ i ].crossVectors( tangents[ i ], normals[ i ] );
+
+			}
+
+		}
+
+		return {
+			tangents: tangents,
+			normals: normals,
+			binormals: binormals
+		};
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		this.arcLengthDivisions = source.arcLengthDivisions;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = {
+			metadata: {
+				version: 4.5,
+				type: 'Curve',
+				generator: 'Curve.toJSON'
+			}
+		};
+
+		data.arcLengthDivisions = this.arcLengthDivisions;
+		data.type = this.type;
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		this.arcLengthDivisions = json.arcLengthDivisions;
+
+		return this;
+
+	}
+
+}
+
+class EllipseCurve extends Curve {
+
+	constructor( aX = 0, aY = 0, xRadius = 1, yRadius = 1, aStartAngle = 0, aEndAngle = Math.PI * 2, aClockwise = false, aRotation = 0 ) {
+
+		super();
+
+		this.type = 'EllipseCurve';
+
+		this.aX = aX;
+		this.aY = aY;
+
+		this.xRadius = xRadius;
+		this.yRadius = yRadius;
+
+		this.aStartAngle = aStartAngle;
+		this.aEndAngle = aEndAngle;
+
+		this.aClockwise = aClockwise;
+
+		this.aRotation = aRotation;
+
+	}
+
+	getPoint( t, optionalTarget ) {
+
+		const point = optionalTarget || new Vector2();
+
+		const twoPi = Math.PI * 2;
+		let deltaAngle = this.aEndAngle - this.aStartAngle;
+		const samePoints = Math.abs( deltaAngle ) < Number.EPSILON;
+
+		// ensures that deltaAngle is 0 .. 2 PI
+		while ( deltaAngle < 0 ) deltaAngle += twoPi;
+		while ( deltaAngle > twoPi ) deltaAngle -= twoPi;
+
+		if ( deltaAngle < Number.EPSILON ) {
+
+			if ( samePoints ) {
+
+				deltaAngle = 0;
+
+			} else {
+
+				deltaAngle = twoPi;
+
+			}
+
+		}
+
+		if ( this.aClockwise === true && ! samePoints ) {
+
+			if ( deltaAngle === twoPi ) {
+
+				deltaAngle = - twoPi;
+
+			} else {
+
+				deltaAngle = deltaAngle - twoPi;
+
+			}
+
+		}
+
+		const angle = this.aStartAngle + t * deltaAngle;
+		let x = this.aX + this.xRadius * Math.cos( angle );
+		let y = this.aY + this.yRadius * Math.sin( angle );
+
+		if ( this.aRotation !== 0 ) {
+
+			const cos = Math.cos( this.aRotation );
+			const sin = Math.sin( this.aRotation );
+
+			const tx = x - this.aX;
+			const ty = y - this.aY;
+
+			// Rotate the point about the center of the ellipse.
+			x = tx * cos - ty * sin + this.aX;
+			y = tx * sin + ty * cos + this.aY;
+
+		}
+
+		return point.set( x, y );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.aX = source.aX;
+		this.aY = source.aY;
+
+		this.xRadius = source.xRadius;
+		this.yRadius = source.yRadius;
+
+		this.aStartAngle = source.aStartAngle;
+		this.aEndAngle = source.aEndAngle;
+
+		this.aClockwise = source.aClockwise;
+
+		this.aRotation = source.aRotation;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.aX = this.aX;
+		data.aY = this.aY;
+
+		data.xRadius = this.xRadius;
+		data.yRadius = this.yRadius;
+
+		data.aStartAngle = this.aStartAngle;
+		data.aEndAngle = this.aEndAngle;
+
+		data.aClockwise = this.aClockwise;
+
+		data.aRotation = this.aRotation;
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.aX = json.aX;
+		this.aY = json.aY;
+
+		this.xRadius = json.xRadius;
+		this.yRadius = json.yRadius;
+
+		this.aStartAngle = json.aStartAngle;
+		this.aEndAngle = json.aEndAngle;
+
+		this.aClockwise = json.aClockwise;
+
+		this.aRotation = json.aRotation;
+
+		return this;
+
+	}
+
+}
+
+EllipseCurve.prototype.isEllipseCurve = true;
+
+class ArcCurve extends EllipseCurve {
+
+	constructor( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) {
+
+		super( aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise );
+
+		this.type = 'ArcCurve';
+
+	}
+
+}
+
+ArcCurve.prototype.isArcCurve = true;
+
+/**
+ * Centripetal CatmullRom Curve - which is useful for avoiding
+ * cusps and self-intersections in non-uniform catmull rom curves.
+ * http://www.cemyuksel.com/research/catmullrom_param/catmullrom.pdf
+ *
+ * curve.type accepts centripetal(default), chordal and catmullrom
+ * curve.tension is used for catmullrom which defaults to 0.5
+ */
+
+
+/*
+Based on an optimized c++ solution in
+ - http://stackoverflow.com/questions/9489736/catmull-rom-curve-with-no-cusps-and-no-self-intersections/
+ - http://ideone.com/NoEbVM
+
+This CubicPoly class could be used for reusing some variables and calculations,
+but for three.js curve use, it could be possible inlined and flatten into a single function call
+which can be placed in CurveUtils.
+*/
+
+function CubicPoly() {
+
+	let c0 = 0, c1 = 0, c2 = 0, c3 = 0;
+
+	/*
+	 * Compute coefficients for a cubic polynomial
+	 *   p(s) = c0 + c1*s + c2*s^2 + c3*s^3
+	 * such that
+	 *   p(0) = x0, p(1) = x1
+	 *  and
+	 *   p'(0) = t0, p'(1) = t1.
+	 */
+	function init( x0, x1, t0, t1 ) {
+
+		c0 = x0;
+		c1 = t0;
+		c2 = - 3 * x0 + 3 * x1 - 2 * t0 - t1;
+		c3 = 2 * x0 - 2 * x1 + t0 + t1;
+
+	}
+
+	return {
+
+		initCatmullRom: function ( x0, x1, x2, x3, tension ) {
+
+			init( x1, x2, tension * ( x2 - x0 ), tension * ( x3 - x1 ) );
+
+		},
+
+		initNonuniformCatmullRom: function ( x0, x1, x2, x3, dt0, dt1, dt2 ) {
+
+			// compute tangents when parameterized in [t1,t2]
+			let t1 = ( x1 - x0 ) / dt0 - ( x2 - x0 ) / ( dt0 + dt1 ) + ( x2 - x1 ) / dt1;
+			let t2 = ( x2 - x1 ) / dt1 - ( x3 - x1 ) / ( dt1 + dt2 ) + ( x3 - x2 ) / dt2;
+
+			// rescale tangents for parametrization in [0,1]
+			t1 *= dt1;
+			t2 *= dt1;
+
+			init( x1, x2, t1, t2 );
+
+		},
+
+		calc: function ( t ) {
+
+			const t2 = t * t;
+			const t3 = t2 * t;
+			return c0 + c1 * t + c2 * t2 + c3 * t3;
+
+		}
+
+	};
+
+}
+
+//
+
+const tmp = new Vector3();
+const px = new CubicPoly(), py = new CubicPoly(), pz = new CubicPoly();
+
+class CatmullRomCurve3 extends Curve {
+
+	constructor( points = [], closed = false, curveType = 'centripetal', tension = 0.5 ) {
+
+		super();
+
+		this.type = 'CatmullRomCurve3';
+
+		this.points = points;
+		this.closed = closed;
+		this.curveType = curveType;
+		this.tension = tension;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector3() ) {
+
+		const point = optionalTarget;
+
+		const points = this.points;
+		const l = points.length;
+
+		const p = ( l - ( this.closed ? 0 : 1 ) ) * t;
+		let intPoint = Math.floor( p );
+		let weight = p - intPoint;
+
+		if ( this.closed ) {
+
+			intPoint += intPoint > 0 ? 0 : ( Math.floor( Math.abs( intPoint ) / l ) + 1 ) * l;
+
+		} else if ( weight === 0 && intPoint === l - 1 ) {
+
+			intPoint = l - 2;
+			weight = 1;
+
+		}
+
+		let p0, p3; // 4 points (p1 & p2 defined below)
+
+		if ( this.closed || intPoint > 0 ) {
+
+			p0 = points[ ( intPoint - 1 ) % l ];
+
+		} else {
+
+			// extrapolate first point
+			tmp.subVectors( points[ 0 ], points[ 1 ] ).add( points[ 0 ] );
+			p0 = tmp;
+
+		}
+
+		const p1 = points[ intPoint % l ];
+		const p2 = points[ ( intPoint + 1 ) % l ];
+
+		if ( this.closed || intPoint + 2 < l ) {
+
+			p3 = points[ ( intPoint + 2 ) % l ];
+
+		} else {
+
+			// extrapolate last point
+			tmp.subVectors( points[ l - 1 ], points[ l - 2 ] ).add( points[ l - 1 ] );
+			p3 = tmp;
+
+		}
+
+		if ( this.curveType === 'centripetal' || this.curveType === 'chordal' ) {
+
+			// init Centripetal / Chordal Catmull-Rom
+			const pow = this.curveType === 'chordal' ? 0.5 : 0.25;
+			let dt0 = Math.pow( p0.distanceToSquared( p1 ), pow );
+			let dt1 = Math.pow( p1.distanceToSquared( p2 ), pow );
+			let dt2 = Math.pow( p2.distanceToSquared( p3 ), pow );
+
+			// safety check for repeated points
+			if ( dt1 < 1e-4 ) dt1 = 1.0;
+			if ( dt0 < 1e-4 ) dt0 = dt1;
+			if ( dt2 < 1e-4 ) dt2 = dt1;
+
+			px.initNonuniformCatmullRom( p0.x, p1.x, p2.x, p3.x, dt0, dt1, dt2 );
+			py.initNonuniformCatmullRom( p0.y, p1.y, p2.y, p3.y, dt0, dt1, dt2 );
+			pz.initNonuniformCatmullRom( p0.z, p1.z, p2.z, p3.z, dt0, dt1, dt2 );
+
+		} else if ( this.curveType === 'catmullrom' ) {
+
+			px.initCatmullRom( p0.x, p1.x, p2.x, p3.x, this.tension );
+			py.initCatmullRom( p0.y, p1.y, p2.y, p3.y, this.tension );
+			pz.initCatmullRom( p0.z, p1.z, p2.z, p3.z, this.tension );
+
+		}
+
+		point.set(
+			px.calc( weight ),
+			py.calc( weight ),
+			pz.calc( weight )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.points = [];
+
+		for ( let i = 0, l = source.points.length; i < l; i ++ ) {
+
+			const point = source.points[ i ];
+
+			this.points.push( point.clone() );
+
+		}
+
+		this.closed = source.closed;
+		this.curveType = source.curveType;
+		this.tension = source.tension;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.points = [];
+
+		for ( let i = 0, l = this.points.length; i < l; i ++ ) {
+
+			const point = this.points[ i ];
+			data.points.push( point.toArray() );
+
+		}
+
+		data.closed = this.closed;
+		data.curveType = this.curveType;
+		data.tension = this.tension;
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.points = [];
+
+		for ( let i = 0, l = json.points.length; i < l; i ++ ) {
+
+			const point = json.points[ i ];
+			this.points.push( new Vector3().fromArray( point ) );
+
+		}
+
+		this.closed = json.closed;
+		this.curveType = json.curveType;
+		this.tension = json.tension;
+
+		return this;
+
+	}
+
+}
+
+CatmullRomCurve3.prototype.isCatmullRomCurve3 = true;
+
+/**
+ * Bezier Curves formulas obtained from
+ * https://en.wikipedia.org/wiki/B%C3%A9zier_curve
+ */
+
+function CatmullRom( t, p0, p1, p2, p3 ) {
+
+	const v0 = ( p2 - p0 ) * 0.5;
+	const v1 = ( p3 - p1 ) * 0.5;
+	const t2 = t * t;
+	const t3 = t * t2;
+	return ( 2 * p1 - 2 * p2 + v0 + v1 ) * t3 + ( - 3 * p1 + 3 * p2 - 2 * v0 - v1 ) * t2 + v0 * t + p1;
+
+}
+
+//
+
+function QuadraticBezierP0( t, p ) {
+
+	const k = 1 - t;
+	return k * k * p;
+
+}
+
+function QuadraticBezierP1( t, p ) {
+
+	return 2 * ( 1 - t ) * t * p;
+
+}
+
+function QuadraticBezierP2( t, p ) {
+
+	return t * t * p;
+
+}
+
+function QuadraticBezier( t, p0, p1, p2 ) {
+
+	return QuadraticBezierP0( t, p0 ) + QuadraticBezierP1( t, p1 ) +
+		QuadraticBezierP2( t, p2 );
+
+}
+
+//
+
+function CubicBezierP0( t, p ) {
+
+	const k = 1 - t;
+	return k * k * k * p;
+
+}
+
+function CubicBezierP1( t, p ) {
+
+	const k = 1 - t;
+	return 3 * k * k * t * p;
+
+}
+
+function CubicBezierP2( t, p ) {
+
+	return 3 * ( 1 - t ) * t * t * p;
+
+}
+
+function CubicBezierP3( t, p ) {
+
+	return t * t * t * p;
+
+}
+
+function CubicBezier( t, p0, p1, p2, p3 ) {
+
+	return CubicBezierP0( t, p0 ) + CubicBezierP1( t, p1 ) + CubicBezierP2( t, p2 ) +
+		CubicBezierP3( t, p3 );
+
+}
+
+class CubicBezierCurve extends Curve {
+
+	constructor( v0 = new Vector2(), v1 = new Vector2(), v2 = new Vector2(), v3 = new Vector2() ) {
+
+		super();
+
+		this.type = 'CubicBezierCurve';
+
+		this.v0 = v0;
+		this.v1 = v1;
+		this.v2 = v2;
+		this.v3 = v3;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector2() ) {
+
+		const point = optionalTarget;
+
+		const v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3;
+
+		point.set(
+			CubicBezier( t, v0.x, v1.x, v2.x, v3.x ),
+			CubicBezier( t, v0.y, v1.y, v2.y, v3.y )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v0.copy( source.v0 );
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+		this.v3.copy( source.v3 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v0 = this.v0.toArray();
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+		data.v3 = this.v3.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v0.fromArray( json.v0 );
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+		this.v3.fromArray( json.v3 );
+
+		return this;
+
+	}
+
+}
+
+CubicBezierCurve.prototype.isCubicBezierCurve = true;
+
+class CubicBezierCurve3 extends Curve {
+
+	constructor( v0 = new Vector3(), v1 = new Vector3(), v2 = new Vector3(), v3 = new Vector3() ) {
+
+		super();
+
+		this.type = 'CubicBezierCurve3';
+
+		this.v0 = v0;
+		this.v1 = v1;
+		this.v2 = v2;
+		this.v3 = v3;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector3() ) {
+
+		const point = optionalTarget;
+
+		const v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3;
+
+		point.set(
+			CubicBezier( t, v0.x, v1.x, v2.x, v3.x ),
+			CubicBezier( t, v0.y, v1.y, v2.y, v3.y ),
+			CubicBezier( t, v0.z, v1.z, v2.z, v3.z )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v0.copy( source.v0 );
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+		this.v3.copy( source.v3 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v0 = this.v0.toArray();
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+		data.v3 = this.v3.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v0.fromArray( json.v0 );
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+		this.v3.fromArray( json.v3 );
+
+		return this;
+
+	}
+
+}
+
+CubicBezierCurve3.prototype.isCubicBezierCurve3 = true;
+
+class LineCurve extends Curve {
+
+	constructor( v1 = new Vector2(), v2 = new Vector2() ) {
+
+		super();
+
+		this.type = 'LineCurve';
+
+		this.v1 = v1;
+		this.v2 = v2;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector2() ) {
+
+		const point = optionalTarget;
+
+		if ( t === 1 ) {
+
+			point.copy( this.v2 );
+
+		} else {
+
+			point.copy( this.v2 ).sub( this.v1 );
+			point.multiplyScalar( t ).add( this.v1 );
+
+		}
+
+		return point;
+
+	}
+
+	// Line curve is linear, so we can overwrite default getPointAt
+	getPointAt( u, optionalTarget ) {
+
+		return this.getPoint( u, optionalTarget );
+
+	}
+
+	getTangent( t, optionalTarget ) {
+
+		const tangent = optionalTarget || new Vector2();
+
+		tangent.copy( this.v2 ).sub( this.v1 ).normalize();
+
+		return tangent;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+
+		return this;
+
+	}
+
+}
+
+LineCurve.prototype.isLineCurve = true;
+
+class LineCurve3 extends Curve {
+
+	constructor( v1 = new Vector3(), v2 = new Vector3() ) {
+
+		super();
+
+		this.type = 'LineCurve3';
+		this.isLineCurve3 = true;
+
+		this.v1 = v1;
+		this.v2 = v2;
+
+	}
+	getPoint( t, optionalTarget = new Vector3() ) {
+
+		const point = optionalTarget;
+
+		if ( t === 1 ) {
+
+			point.copy( this.v2 );
+
+		} else {
+
+			point.copy( this.v2 ).sub( this.v1 );
+			point.multiplyScalar( t ).add( this.v1 );
+
+		}
+
+		return point;
+
+	}
+	// Line curve is linear, so we can overwrite default getPointAt
+	getPointAt( u, optionalTarget ) {
+
+		return this.getPoint( u, optionalTarget );
+
+	}
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+
+		return this;
+
+	}
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+
+		return data;
+
+	}
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+
+		return this;
+
+	}
+
+}
+
+class QuadraticBezierCurve extends Curve {
+
+	constructor( v0 = new Vector2(), v1 = new Vector2(), v2 = new Vector2() ) {
+
+		super();
+
+		this.type = 'QuadraticBezierCurve';
+
+		this.v0 = v0;
+		this.v1 = v1;
+		this.v2 = v2;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector2() ) {
+
+		const point = optionalTarget;
+
+		const v0 = this.v0, v1 = this.v1, v2 = this.v2;
+
+		point.set(
+			QuadraticBezier( t, v0.x, v1.x, v2.x ),
+			QuadraticBezier( t, v0.y, v1.y, v2.y )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v0.copy( source.v0 );
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v0 = this.v0.toArray();
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v0.fromArray( json.v0 );
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+
+		return this;
+
+	}
+
+}
+
+QuadraticBezierCurve.prototype.isQuadraticBezierCurve = true;
+
+class QuadraticBezierCurve3 extends Curve {
+
+	constructor( v0 = new Vector3(), v1 = new Vector3(), v2 = new Vector3() ) {
+
+		super();
+
+		this.type = 'QuadraticBezierCurve3';
+
+		this.v0 = v0;
+		this.v1 = v1;
+		this.v2 = v2;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector3() ) {
+
+		const point = optionalTarget;
+
+		const v0 = this.v0, v1 = this.v1, v2 = this.v2;
+
+		point.set(
+			QuadraticBezier( t, v0.x, v1.x, v2.x ),
+			QuadraticBezier( t, v0.y, v1.y, v2.y ),
+			QuadraticBezier( t, v0.z, v1.z, v2.z )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v0.copy( source.v0 );
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v0 = this.v0.toArray();
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v0.fromArray( json.v0 );
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+
+		return this;
+
+	}
+
+}
+
+QuadraticBezierCurve3.prototype.isQuadraticBezierCurve3 = true;
+
+class SplineCurve extends Curve {
+
+	constructor( points = [] ) {
+
+		super();
+
+		this.type = 'SplineCurve';
+
+		this.points = points;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector2() ) {
+
+		const point = optionalTarget;
+
+		const points = this.points;
+		const p = ( points.length - 1 ) * t;
+
+		const intPoint = Math.floor( p );
+		const weight = p - intPoint;
+
+		const p0 = points[ intPoint === 0 ? intPoint : intPoint - 1 ];
+		const p1 = points[ intPoint ];
+		const p2 = points[ intPoint > points.length - 2 ? points.length - 1 : intPoint + 1 ];
+		const p3 = points[ intPoint > points.length - 3 ? points.length - 1 : intPoint + 2 ];
+
+		point.set(
+			CatmullRom( weight, p0.x, p1.x, p2.x, p3.x ),
+			CatmullRom( weight, p0.y, p1.y, p2.y, p3.y )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.points = [];
+
+		for ( let i = 0, l = source.points.length; i < l; i ++ ) {
+
+			const point = source.points[ i ];
+
+			this.points.push( point.clone() );
+
+		}
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.points = [];
+
+		for ( let i = 0, l = this.points.length; i < l; i ++ ) {
+
+			const point = this.points[ i ];
+			data.points.push( point.toArray() );
+
+		}
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.points = [];
+
+		for ( let i = 0, l = json.points.length; i < l; i ++ ) {
+
+			const point = json.points[ i ];
+			this.points.push( new Vector2().fromArray( point ) );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+SplineCurve.prototype.isSplineCurve = true;
+
+var Curves = /*#__PURE__*/Object.freeze({
+	__proto__: null,
+	ArcCurve: ArcCurve,
+	CatmullRomCurve3: CatmullRomCurve3,
+	CubicBezierCurve: CubicBezierCurve,
+	CubicBezierCurve3: CubicBezierCurve3,
+	EllipseCurve: EllipseCurve,
+	LineCurve: LineCurve,
+	LineCurve3: LineCurve3,
+	QuadraticBezierCurve: QuadraticBezierCurve,
+	QuadraticBezierCurve3: QuadraticBezierCurve3,
+	SplineCurve: SplineCurve
+});
+
+/**************************************************************
+ *	Curved Path - a curve path is simply a array of connected
+ *  curves, but retains the api of a curve
+ **************************************************************/
+
+class CurvePath extends Curve {
+
+	constructor() {
+
+		super();
+
+		this.type = 'CurvePath';
+
+		this.curves = [];
+		this.autoClose = false; // Automatically closes the path
+
+	}
+
+	add( curve ) {
+
+		this.curves.push( curve );
+
+	}
+
+	closePath() {
+
+		// Add a line curve if start and end of lines are not connected
+		const startPoint = this.curves[ 0 ].getPoint( 0 );
+		const endPoint = this.curves[ this.curves.length - 1 ].getPoint( 1 );
+
+		if ( ! startPoint.equals( endPoint ) ) {
+
+			this.curves.push( new LineCurve( endPoint, startPoint ) );
+
+		}
+
+	}
+
+	// To get accurate point with reference to
+	// entire path distance at time t,
+	// following has to be done:
+
+	// 1. Length of each sub path have to be known
+	// 2. Locate and identify type of curve
+	// 3. Get t for the curve
+	// 4. Return curve.getPointAt(t')
+
+	getPoint( t, optionalTarget ) {
+
+		const d = t * this.getLength();
+		const curveLengths = this.getCurveLengths();
+		let i = 0;
+
+		// To think about boundaries points.
+
+		while ( i < curveLengths.length ) {
+
+			if ( curveLengths[ i ] >= d ) {
+
+				const diff = curveLengths[ i ] - d;
+				const curve = this.curves[ i ];
+
+				const segmentLength = curve.getLength();
+				const u = segmentLength === 0 ? 0 : 1 - diff / segmentLength;
+
+				return curve.getPointAt( u, optionalTarget );
+
+			}
+
+			i ++;
+
+		}
+
+		return null;
+
+		// loop where sum != 0, sum > d , sum+1 <d
+
+	}
+
+	// We cannot use the default THREE.Curve getPoint() with getLength() because in
+	// THREE.Curve, getLength() depends on getPoint() but in THREE.CurvePath
+	// getPoint() depends on getLength
+
+	getLength() {
+
+		const lens = this.getCurveLengths();
+		return lens[ lens.length - 1 ];
+
+	}
+
+	// cacheLengths must be recalculated.
+	updateArcLengths() {
+
+		this.needsUpdate = true;
+		this.cacheLengths = null;
+		this.getCurveLengths();
+
+	}
+
+	// Compute lengths and cache them
+	// We cannot overwrite getLengths() because UtoT mapping uses it.
+
+	getCurveLengths() {
+
+		// We use cache values if curves and cache array are same length
+
+		if ( this.cacheLengths && this.cacheLengths.length === this.curves.length ) {
+
+			return this.cacheLengths;
+
+		}
+
+		// Get length of sub-curve
+		// Push sums into cached array
+
+		const lengths = [];
+		let sums = 0;
+
+		for ( let i = 0, l = this.curves.length; i < l; i ++ ) {
+
+			sums += this.curves[ i ].getLength();
+			lengths.push( sums );
+
+		}
+
+		this.cacheLengths = lengths;
+
+		return lengths;
+
+	}
+
+	getSpacedPoints( divisions = 40 ) {
+
+		const points = [];
+
+		for ( let i = 0; i <= divisions; i ++ ) {
+
+			points.push( this.getPoint( i / divisions ) );
+
+		}
+
+		if ( this.autoClose ) {
+
+			points.push( points[ 0 ] );
+
+		}
+
+		return points;
+
+	}
+
+	getPoints( divisions = 12 ) {
+
+		const points = [];
+		let last;
+
+		for ( let i = 0, curves = this.curves; i < curves.length; i ++ ) {
+
+			const curve = curves[ i ];
+			const resolution = curve.isEllipseCurve ? divisions * 2
+				: ( curve.isLineCurve || curve.isLineCurve3 ) ? 1
+					: curve.isSplineCurve ? divisions * curve.points.length
+						: divisions;
+
+			const pts = curve.getPoints( resolution );
+
+			for ( let j = 0; j < pts.length; j ++ ) {
+
+				const point = pts[ j ];
+
+				if ( last && last.equals( point ) ) continue; // ensures no consecutive points are duplicates
+
+				points.push( point );
+				last = point;
+
+			}
+
+		}
+
+		if ( this.autoClose && points.length > 1 && ! points[ points.length - 1 ].equals( points[ 0 ] ) ) {
+
+			points.push( points[ 0 ] );
+
+		}
+
+		return points;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.curves = [];
+
+		for ( let i = 0, l = source.curves.length; i < l; i ++ ) {
+
+			const curve = source.curves[ i ];
+
+			this.curves.push( curve.clone() );
+
+		}
+
+		this.autoClose = source.autoClose;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.autoClose = this.autoClose;
+		data.curves = [];
+
+		for ( let i = 0, l = this.curves.length; i < l; i ++ ) {
+
+			const curve = this.curves[ i ];
+			data.curves.push( curve.toJSON() );
+
+		}
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.autoClose = json.autoClose;
+		this.curves = [];
+
+		for ( let i = 0, l = json.curves.length; i < l; i ++ ) {
+
+			const curve = json.curves[ i ];
+			this.curves.push( new Curves[ curve.type ]().fromJSON( curve ) );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+class Path extends CurvePath {
+
+	constructor( points ) {
+
+		super();
+		this.type = 'Path';
+
+		this.currentPoint = new Vector2();
+
+		if ( points ) {
+
+			this.setFromPoints( points );
+
+		}
+
+	}
+
+	setFromPoints( points ) {
+
+		this.moveTo( points[ 0 ].x, points[ 0 ].y );
+
+		for ( let i = 1, l = points.length; i < l; i ++ ) {
+
+			this.lineTo( points[ i ].x, points[ i ].y );
+
+		}
+
+		return this;
+
+	}
+
+	moveTo( x, y ) {
+
+		this.currentPoint.set( x, y ); // TODO consider referencing vectors instead of copying?
+
+		return this;
+
+	}
+
+	lineTo( x, y ) {
+
+		const curve = new LineCurve( this.currentPoint.clone(), new Vector2( x, y ) );
+		this.curves.push( curve );
+
+		this.currentPoint.set( x, y );
+
+		return this;
+
+	}
+
+	quadraticCurveTo( aCPx, aCPy, aX, aY ) {
+
+		const curve = new QuadraticBezierCurve(
+			this.currentPoint.clone(),
+			new Vector2( aCPx, aCPy ),
+			new Vector2( aX, aY )
+		);
+
+		this.curves.push( curve );
+
+		this.currentPoint.set( aX, aY );
+
+		return this;
+
+	}
+
+	bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY ) {
+
+		const curve = new CubicBezierCurve(
+			this.currentPoint.clone(),
+			new Vector2( aCP1x, aCP1y ),
+			new Vector2( aCP2x, aCP2y ),
+			new Vector2( aX, aY )
+		);
+
+		this.curves.push( curve );
+
+		this.currentPoint.set( aX, aY );
+
+		return this;
+
+	}
+
+	splineThru( pts /*Array of Vector*/ ) {
+
+		const npts = [ this.currentPoint.clone() ].concat( pts );
+
+		const curve = new SplineCurve( npts );
+		this.curves.push( curve );
+
+		this.currentPoint.copy( pts[ pts.length - 1 ] );
+
+		return this;
+
+	}
+
+	arc( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) {
+
+		const x0 = this.currentPoint.x;
+		const y0 = this.currentPoint.y;
+
+		this.absarc( aX + x0, aY + y0, aRadius,
+			aStartAngle, aEndAngle, aClockwise );
+
+		return this;
+
+	}
+
+	absarc( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) {
+
+		this.absellipse( aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise );
+
+		return this;
+
+	}
+
+	ellipse( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ) {
+
+		const x0 = this.currentPoint.x;
+		const y0 = this.currentPoint.y;
+
+		this.absellipse( aX + x0, aY + y0, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation );
+
+		return this;
+
+	}
+
+	absellipse( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ) {
+
+		const curve = new EllipseCurve( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation );
+
+		if ( this.curves.length > 0 ) {
+
+			// if a previous curve is present, attempt to join
+			const firstPoint = curve.getPoint( 0 );
+
+			if ( ! firstPoint.equals( this.currentPoint ) ) {
+
+				this.lineTo( firstPoint.x, firstPoint.y );
+
+			}
+
+		}
+
+		this.curves.push( curve );
+
+		const lastPoint = curve.getPoint( 1 );
+		this.currentPoint.copy( lastPoint );
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.currentPoint.copy( source.currentPoint );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.currentPoint = this.currentPoint.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.currentPoint.fromArray( json.currentPoint );
+
+		return this;
+
+	}
+
+}
+
+class Shape extends Path {
+
+	constructor( points ) {
+
+		super( points );
+
+		this.uuid = generateUUID();
+
+		this.type = 'Shape';
+
+		this.holes = [];
+
+	}
+
+	getPointsHoles( divisions ) {
+
+		const holesPts = [];
+
+		for ( let i = 0, l = this.holes.length; i < l; i ++ ) {
+
+			holesPts[ i ] = this.holes[ i ].getPoints( divisions );
+
+		}
+
+		return holesPts;
+
+	}
+
+	// get points of shape and holes (keypoints based on segments parameter)
+
+	extractPoints( divisions ) {
+
+		return {
+
+			shape: this.getPoints( divisions ),
+			holes: this.getPointsHoles( divisions )
+
+		};
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.holes = [];
+
+		for ( let i = 0, l = source.holes.length; i < l; i ++ ) {
+
+			const hole = source.holes[ i ];
+
+			this.holes.push( hole.clone() );
+
+		}
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.uuid = this.uuid;
+		data.holes = [];
+
+		for ( let i = 0, l = this.holes.length; i < l; i ++ ) {
+
+			const hole = this.holes[ i ];
+			data.holes.push( hole.toJSON() );
+
+		}
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.uuid = json.uuid;
+		this.holes = [];
+
+		for ( let i = 0, l = json.holes.length; i < l; i ++ ) {
+
+			const hole = json.holes[ i ];
+			this.holes.push( new Path().fromJSON( hole ) );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+/**
+ * Port from https://github.com/mapbox/earcut (v2.2.2)
+ */
+
+const Earcut = {
+
+	triangulate: function ( data, holeIndices, dim = 2 ) {
+
+		const hasHoles = holeIndices && holeIndices.length;
+		const outerLen = hasHoles ? holeIndices[ 0 ] * dim : data.length;
+		let outerNode = linkedList( data, 0, outerLen, dim, true );
+		const triangles = [];
+
+		if ( ! outerNode || outerNode.next === outerNode.prev ) return triangles;
+
+		let minX, minY, maxX, maxY, x, y, invSize;
+
+		if ( hasHoles ) outerNode = eliminateHoles( data, holeIndices, outerNode, dim );
+
+		// if the shape is not too simple, we'll use z-order curve hash later; calculate polygon bbox
+		if ( data.length > 80 * dim ) {
+
+			minX = maxX = data[ 0 ];
+			minY = maxY = data[ 1 ];
+
+			for ( let i = dim; i < outerLen; i += dim ) {
+
+				x = data[ i ];
+				y = data[ i + 1 ];
+				if ( x < minX ) minX = x;
+				if ( y < minY ) minY = y;
+				if ( x > maxX ) maxX = x;
+				if ( y > maxY ) maxY = y;
+
+			}
+
+			// minX, minY and invSize are later used to transform coords into integers for z-order calculation
+			invSize = Math.max( maxX - minX, maxY - minY );
+			invSize = invSize !== 0 ? 1 / invSize : 0;
+
+		}
+
+		earcutLinked( outerNode, triangles, dim, minX, minY, invSize );
+
+		return triangles;
+
+	}
+
+};
+
+// create a circular doubly linked list from polygon points in the specified winding order
+function linkedList( data, start, end, dim, clockwise ) {
+
+	let i, last;
+
+	if ( clockwise === ( signedArea( data, start, end, dim ) > 0 ) ) {
+
+		for ( i = start; i < end; i += dim ) last = insertNode( i, data[ i ], data[ i + 1 ], last );
+
+	} else {
+
+		for ( i = end - dim; i >= start; i -= dim ) last = insertNode( i, data[ i ], data[ i + 1 ], last );
+
+	}
+
+	if ( last && equals( last, last.next ) ) {
+
+		removeNode( last );
+		last = last.next;
+
+	}
+
+	return last;
+
+}
+
+// eliminate colinear or duplicate points
+function filterPoints( start, end ) {
+
+	if ( ! start ) return start;
+	if ( ! end ) end = start;
+
+	let p = start,
+		again;
+	do {
+
+		again = false;
+
+		if ( ! p.steiner && ( equals( p, p.next ) || area( p.prev, p, p.next ) === 0 ) ) {
+
+			removeNode( p );
+			p = end = p.prev;
+			if ( p === p.next ) break;
+			again = true;
+
+		} else {
+
+			p = p.next;
+
+		}
+
+	} while ( again || p !== end );
+
+	return end;
+
+}
+
+// main ear slicing loop which triangulates a polygon (given as a linked list)
+function earcutLinked( ear, triangles, dim, minX, minY, invSize, pass ) {
+
+	if ( ! ear ) return;
+
+	// interlink polygon nodes in z-order
+	if ( ! pass && invSize ) indexCurve( ear, minX, minY, invSize );
+
+	let stop = ear,
+		prev, next;
+
+	// iterate through ears, slicing them one by one
+	while ( ear.prev !== ear.next ) {
+
+		prev = ear.prev;
+		next = ear.next;
+
+		if ( invSize ? isEarHashed( ear, minX, minY, invSize ) : isEar( ear ) ) {
+
+			// cut off the triangle
+			triangles.push( prev.i / dim );
+			triangles.push( ear.i / dim );
+			triangles.push( next.i / dim );
+
+			removeNode( ear );
+
+			// skipping the next vertex leads to less sliver triangles
+			ear = next.next;
+			stop = next.next;
+
+			continue;
+
+		}
+
+		ear = next;
+
+		// if we looped through the whole remaining polygon and can't find any more ears
+		if ( ear === stop ) {
+
+			// try filtering points and slicing again
+			if ( ! pass ) {
+
+				earcutLinked( filterPoints( ear ), triangles, dim, minX, minY, invSize, 1 );
+
+				// if this didn't work, try curing all small self-intersections locally
+
+			} else if ( pass === 1 ) {
+
+				ear = cureLocalIntersections( filterPoints( ear ), triangles, dim );
+				earcutLinked( ear, triangles, dim, minX, minY, invSize, 2 );
+
+				// as a last resort, try splitting the remaining polygon into two
+
+			} else if ( pass === 2 ) {
+
+				splitEarcut( ear, triangles, dim, minX, minY, invSize );
+
+			}
+
+			break;
+
+		}
+
+	}
+
+}
+
+// check whether a polygon node forms a valid ear with adjacent nodes
+function isEar( ear ) {
+
+	const a = ear.prev,
+		b = ear,
+		c = ear.next;
+
+	if ( area( a, b, c ) >= 0 ) return false; // reflex, can't be an ear
+
+	// now make sure we don't have other points inside the potential ear
+	let p = ear.next.next;
+
+	while ( p !== ear.prev ) {
+
+		if ( pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) &&
+			area( p.prev, p, p.next ) >= 0 ) return false;
+		p = p.next;
+
+	}
+
+	return true;
+
+}
+
+function isEarHashed( ear, minX, minY, invSize ) {
+
+	const a = ear.prev,
+		b = ear,
+		c = ear.next;
+
+	if ( area( a, b, c ) >= 0 ) return false; // reflex, can't be an ear
+
+	// triangle bbox; min & max are calculated like this for speed
+	const minTX = a.x < b.x ? ( a.x < c.x ? a.x : c.x ) : ( b.x < c.x ? b.x : c.x ),
+		minTY = a.y < b.y ? ( a.y < c.y ? a.y : c.y ) : ( b.y < c.y ? b.y : c.y ),
+		maxTX = a.x > b.x ? ( a.x > c.x ? a.x : c.x ) : ( b.x > c.x ? b.x : c.x ),
+		maxTY = a.y > b.y ? ( a.y > c.y ? a.y : c.y ) : ( b.y > c.y ? b.y : c.y );
+
+	// z-order range for the current triangle bbox;
+	const minZ = zOrder( minTX, minTY, minX, minY, invSize ),
+		maxZ = zOrder( maxTX, maxTY, minX, minY, invSize );
+
+	let p = ear.prevZ,
+		n = ear.nextZ;
+
+	// look for points inside the triangle in both directions
+	while ( p && p.z >= minZ && n && n.z <= maxZ ) {
+
+		if ( p !== ear.prev && p !== ear.next &&
+			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) &&
+			area( p.prev, p, p.next ) >= 0 ) return false;
+		p = p.prevZ;
+
+		if ( n !== ear.prev && n !== ear.next &&
+			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, n.x, n.y ) &&
+			area( n.prev, n, n.next ) >= 0 ) return false;
+		n = n.nextZ;
+
+	}
+
+	// look for remaining points in decreasing z-order
+	while ( p && p.z >= minZ ) {
+
+		if ( p !== ear.prev && p !== ear.next &&
+			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) &&
+			area( p.prev, p, p.next ) >= 0 ) return false;
+		p = p.prevZ;
+
+	}
+
+	// look for remaining points in increasing z-order
+	while ( n && n.z <= maxZ ) {
+
+		if ( n !== ear.prev && n !== ear.next &&
+			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, n.x, n.y ) &&
+			area( n.prev, n, n.next ) >= 0 ) return false;
+		n = n.nextZ;
+
+	}
+
+	return true;
+
+}
+
+// go through all polygon nodes and cure small local self-intersections
+function cureLocalIntersections( start, triangles, dim ) {
+
+	let p = start;
+	do {
+
+		const a = p.prev,
+			b = p.next.next;
+
+		if ( ! equals( a, b ) && intersects( a, p, p.next, b ) && locallyInside( a, b ) && locallyInside( b, a ) ) {
+
+			triangles.push( a.i / dim );
+			triangles.push( p.i / dim );
+			triangles.push( b.i / dim );
+
+			// remove two nodes involved
+			removeNode( p );
+			removeNode( p.next );
+
+			p = start = b;
+
+		}
+
+		p = p.next;
+
+	} while ( p !== start );
+
+	return filterPoints( p );
+
+}
+
+// try splitting polygon into two and triangulate them independently
+function splitEarcut( start, triangles, dim, minX, minY, invSize ) {
+
+	// look for a valid diagonal that divides the polygon into two
+	let a = start;
+	do {
+
+		let b = a.next.next;
+		while ( b !== a.prev ) {
+
+			if ( a.i !== b.i && isValidDiagonal( a, b ) ) {
+
+				// split the polygon in two by the diagonal
+				let c = splitPolygon( a, b );
+
+				// filter colinear points around the cuts
+				a = filterPoints( a, a.next );
+				c = filterPoints( c, c.next );
+
+				// run earcut on each half
+				earcutLinked( a, triangles, dim, minX, minY, invSize );
+				earcutLinked( c, triangles, dim, minX, minY, invSize );
+				return;
+
+			}
+
+			b = b.next;
+
+		}
+
+		a = a.next;
+
+	} while ( a !== start );
+
+}
+
+// link every hole into the outer loop, producing a single-ring polygon without holes
+function eliminateHoles( data, holeIndices, outerNode, dim ) {
+
+	const queue = [];
+	let i, len, start, end, list;
+
+	for ( i = 0, len = holeIndices.length; i < len; i ++ ) {
+
+		start = holeIndices[ i ] * dim;
+		end = i < len - 1 ? holeIndices[ i + 1 ] * dim : data.length;
+		list = linkedList( data, start, end, dim, false );
+		if ( list === list.next ) list.steiner = true;
+		queue.push( getLeftmost( list ) );
+
+	}
+
+	queue.sort( compareX );
+
+	// process holes from left to right
+	for ( i = 0; i < queue.length; i ++ ) {
+
+		eliminateHole( queue[ i ], outerNode );
+		outerNode = filterPoints( outerNode, outerNode.next );
+
+	}
+
+	return outerNode;
+
+}
+
+function compareX( a, b ) {
+
+	return a.x - b.x;
+
+}
+
+// find a bridge between vertices that connects hole with an outer ring and and link it
+function eliminateHole( hole, outerNode ) {
+
+	outerNode = findHoleBridge( hole, outerNode );
+	if ( outerNode ) {
+
+		const b = splitPolygon( outerNode, hole );
+
+		// filter collinear points around the cuts
+		filterPoints( outerNode, outerNode.next );
+		filterPoints( b, b.next );
+
+	}
+
+}
+
+// David Eberly's algorithm for finding a bridge between hole and outer polygon
+function findHoleBridge( hole, outerNode ) {
+
+	let p = outerNode;
+	const hx = hole.x;
+	const hy = hole.y;
+	let qx = - Infinity, m;
+
+	// find a segment intersected by a ray from the hole's leftmost point to the left;
+	// segment's endpoint with lesser x will be potential connection point
+	do {
+
+		if ( hy <= p.y && hy >= p.next.y && p.next.y !== p.y ) {
+
+			const x = p.x + ( hy - p.y ) * ( p.next.x - p.x ) / ( p.next.y - p.y );
+			if ( x <= hx && x > qx ) {
+
+				qx = x;
+				if ( x === hx ) {
+
+					if ( hy === p.y ) return p;
+					if ( hy === p.next.y ) return p.next;
+
+				}
+
+				m = p.x < p.next.x ? p : p.next;
+
+			}
+
+		}
+
+		p = p.next;
+
+	} while ( p !== outerNode );
+
+	if ( ! m ) return null;
+
+	if ( hx === qx ) return m; // hole touches outer segment; pick leftmost endpoint
+
+	// look for points inside the triangle of hole point, segment intersection and endpoint;
+	// if there are no points found, we have a valid connection;
+	// otherwise choose the point of the minimum angle with the ray as connection point
+
+	const stop = m,
+		mx = m.x,
+		my = m.y;
+	let tanMin = Infinity, tan;
+
+	p = m;
+
+	do {
+
+		if ( hx >= p.x && p.x >= mx && hx !== p.x &&
+				pointInTriangle( hy < my ? hx : qx, hy, mx, my, hy < my ? qx : hx, hy, p.x, p.y ) ) {
+
+			tan = Math.abs( hy - p.y ) / ( hx - p.x ); // tangential
+
+			if ( locallyInside( p, hole ) && ( tan < tanMin || ( tan === tanMin && ( p.x > m.x || ( p.x === m.x && sectorContainsSector( m, p ) ) ) ) ) ) {
+
+				m = p;
+				tanMin = tan;
+
+			}
+
+		}
+
+		p = p.next;
+
+	} while ( p !== stop );
+
+	return m;
+
+}
+
+// whether sector in vertex m contains sector in vertex p in the same coordinates
+function sectorContainsSector( m, p ) {
+
+	return area( m.prev, m, p.prev ) < 0 && area( p.next, m, m.next ) < 0;
+
+}
+
+// interlink polygon nodes in z-order
+function indexCurve( start, minX, minY, invSize ) {
+
+	let p = start;
+	do {
+
+		if ( p.z === null ) p.z = zOrder( p.x, p.y, minX, minY, invSize );
+		p.prevZ = p.prev;
+		p.nextZ = p.next;
+		p = p.next;
+
+	} while ( p !== start );
+
+	p.prevZ.nextZ = null;
+	p.prevZ = null;
+
+	sortLinked( p );
+
+}
+
+// Simon Tatham's linked list merge sort algorithm
+// http://www.chiark.greenend.org.uk/~sgtatham/algorithms/listsort.html
+function sortLinked( list ) {
+
+	let i, p, q, e, tail, numMerges, pSize, qSize,
+		inSize = 1;
+
+	do {
+
+		p = list;
+		list = null;
+		tail = null;
+		numMerges = 0;
+
+		while ( p ) {
+
+			numMerges ++;
+			q = p;
+			pSize = 0;
+			for ( i = 0; i < inSize; i ++ ) {
+
+				pSize ++;
+				q = q.nextZ;
+				if ( ! q ) break;
+
+			}
+
+			qSize = inSize;
+
+			while ( pSize > 0 || ( qSize > 0 && q ) ) {
+
+				if ( pSize !== 0 && ( qSize === 0 || ! q || p.z <= q.z ) ) {
+
+					e = p;
+					p = p.nextZ;
+					pSize --;
+
+				} else {
+
+					e = q;
+					q = q.nextZ;
+					qSize --;
+
+				}
+
+				if ( tail ) tail.nextZ = e;
+				else list = e;
+
+				e.prevZ = tail;
+				tail = e;
+
+			}
+
+			p = q;
+
+		}
+
+		tail.nextZ = null;
+		inSize *= 2;
+
+	} while ( numMerges > 1 );
+
+	return list;
+
+}
+
+// z-order of a point given coords and inverse of the longer side of data bbox
+function zOrder( x, y, minX, minY, invSize ) {
+
+	// coords are transformed into non-negative 15-bit integer range
+	x = 32767 * ( x - minX ) * invSize;
+	y = 32767 * ( y - minY ) * invSize;
+
+	x = ( x | ( x << 8 ) ) & 0x00FF00FF;
+	x = ( x | ( x << 4 ) ) & 0x0F0F0F0F;
+	x = ( x | ( x << 2 ) ) & 0x33333333;
+	x = ( x | ( x << 1 ) ) & 0x55555555;
+
+	y = ( y | ( y << 8 ) ) & 0x00FF00FF;
+	y = ( y | ( y << 4 ) ) & 0x0F0F0F0F;
+	y = ( y | ( y << 2 ) ) & 0x33333333;
+	y = ( y | ( y << 1 ) ) & 0x55555555;
+
+	return x | ( y << 1 );
+
+}
+
+// find the leftmost node of a polygon ring
+function getLeftmost( start ) {
+
+	let p = start,
+		leftmost = start;
+	do {
+
+		if ( p.x < leftmost.x || ( p.x === leftmost.x && p.y < leftmost.y ) ) leftmost = p;
+		p = p.next;
+
+	} while ( p !== start );
+
+	return leftmost;
+
+}
+
+// check if a point lies within a convex triangle
+function pointInTriangle( ax, ay, bx, by, cx, cy, px, py ) {
+
+	return ( cx - px ) * ( ay - py ) - ( ax - px ) * ( cy - py ) >= 0 &&
+			( ax - px ) * ( by - py ) - ( bx - px ) * ( ay - py ) >= 0 &&
+			( bx - px ) * ( cy - py ) - ( cx - px ) * ( by - py ) >= 0;
+
+}
+
+// check if a diagonal between two polygon nodes is valid (lies in polygon interior)
+function isValidDiagonal( a, b ) {
+
+	return a.next.i !== b.i && a.prev.i !== b.i && ! intersectsPolygon( a, b ) && // dones't intersect other edges
+		( locallyInside( a, b ) && locallyInside( b, a ) && middleInside( a, b ) && // locally visible
+		( area( a.prev, a, b.prev ) || area( a, b.prev, b ) ) || // does not create opposite-facing sectors
+		equals( a, b ) && area( a.prev, a, a.next ) > 0 && area( b.prev, b, b.next ) > 0 ); // special zero-length case
+
+}
+
+// signed area of a triangle
+function area( p, q, r ) {
+
+	return ( q.y - p.y ) * ( r.x - q.x ) - ( q.x - p.x ) * ( r.y - q.y );
+
+}
+
+// check if two points are equal
+function equals( p1, p2 ) {
+
+	return p1.x === p2.x && p1.y === p2.y;
+
+}
+
+// check if two segments intersect
+function intersects( p1, q1, p2, q2 ) {
+
+	const o1 = sign( area( p1, q1, p2 ) );
+	const o2 = sign( area( p1, q1, q2 ) );
+	const o3 = sign( area( p2, q2, p1 ) );
+	const o4 = sign( area( p2, q2, q1 ) );
+
+	if ( o1 !== o2 && o3 !== o4 ) return true; // general case
+
+	if ( o1 === 0 && onSegment( p1, p2, q1 ) ) return true; // p1, q1 and p2 are collinear and p2 lies on p1q1
+	if ( o2 === 0 && onSegment( p1, q2, q1 ) ) return true; // p1, q1 and q2 are collinear and q2 lies on p1q1
+	if ( o3 === 0 && onSegment( p2, p1, q2 ) ) return true; // p2, q2 and p1 are collinear and p1 lies on p2q2
+	if ( o4 === 0 && onSegment( p2, q1, q2 ) ) return true; // p2, q2 and q1 are collinear and q1 lies on p2q2
+
+	return false;
+
+}
+
+// for collinear points p, q, r, check if point q lies on segment pr
+function onSegment( p, q, r ) {
+
+	return q.x <= Math.max( p.x, r.x ) && q.x >= Math.min( p.x, r.x ) && q.y <= Math.max( p.y, r.y ) && q.y >= Math.min( p.y, r.y );
+
+}
+
+function sign( num ) {
+
+	return num > 0 ? 1 : num < 0 ? - 1 : 0;
+
+}
+
+// check if a polygon diagonal intersects any polygon segments
+function intersectsPolygon( a, b ) {
+
+	let p = a;
+	do {
+
+		if ( p.i !== a.i && p.next.i !== a.i && p.i !== b.i && p.next.i !== b.i &&
+				intersects( p, p.next, a, b ) ) return true;
+		p = p.next;
+
+	} while ( p !== a );
+
+	return false;
+
+}
+
+// check if a polygon diagonal is locally inside the polygon
+function locallyInside( a, b ) {
+
+	return area( a.prev, a, a.next ) < 0 ?
+		area( a, b, a.next ) >= 0 && area( a, a.prev, b ) >= 0 :
+		area( a, b, a.prev ) < 0 || area( a, a.next, b ) < 0;
+
+}
+
+// check if the middle point of a polygon diagonal is inside the polygon
+function middleInside( a, b ) {
+
+	let p = a,
+		inside = false;
+	const px = ( a.x + b.x ) / 2,
+		py = ( a.y + b.y ) / 2;
+	do {
+
+		if ( ( ( p.y > py ) !== ( p.next.y > py ) ) && p.next.y !== p.y &&
+				( px < ( p.next.x - p.x ) * ( py - p.y ) / ( p.next.y - p.y ) + p.x ) )
+			inside = ! inside;
+		p = p.next;
+
+	} while ( p !== a );
+
+	return inside;
+
+}
+
+// link two polygon vertices with a bridge; if the vertices belong to the same ring, it splits polygon into two;
+// if one belongs to the outer ring and another to a hole, it merges it into a single ring
+function splitPolygon( a, b ) {
+
+	const a2 = new Node( a.i, a.x, a.y ),
+		b2 = new Node( b.i, b.x, b.y ),
+		an = a.next,
+		bp = b.prev;
+
+	a.next = b;
+	b.prev = a;
+
+	a2.next = an;
+	an.prev = a2;
+
+	b2.next = a2;
+	a2.prev = b2;
+
+	bp.next = b2;
+	b2.prev = bp;
+
+	return b2;
+
+}
+
+// create a node and optionally link it with previous one (in a circular doubly linked list)
+function insertNode( i, x, y, last ) {
+
+	const p = new Node( i, x, y );
+
+	if ( ! last ) {
+
+		p.prev = p;
+		p.next = p;
+
+	} else {
+
+		p.next = last.next;
+		p.prev = last;
+		last.next.prev = p;
+		last.next = p;
+
+	}
+
+	return p;
+
+}
+
+function removeNode( p ) {
+
+	p.next.prev = p.prev;
+	p.prev.next = p.next;
+
+	if ( p.prevZ ) p.prevZ.nextZ = p.nextZ;
+	if ( p.nextZ ) p.nextZ.prevZ = p.prevZ;
+
+}
+
+function Node( i, x, y ) {
+
+	// vertex index in coordinates array
+	this.i = i;
+
+	// vertex coordinates
+	this.x = x;
+	this.y = y;
+
+	// previous and next vertex nodes in a polygon ring
+	this.prev = null;
+	this.next = null;
+
+	// z-order curve value
+	this.z = null;
+
+	// previous and next nodes in z-order
+	this.prevZ = null;
+	this.nextZ = null;
+
+	// indicates whether this is a steiner point
+	this.steiner = false;
+
+}
+
+function signedArea( data, start, end, dim ) {
+
+	let sum = 0;
+	for ( let i = start, j = end - dim; i < end; i += dim ) {
+
+		sum += ( data[ j ] - data[ i ] ) * ( data[ i + 1 ] + data[ j + 1 ] );
+		j = i;
+
+	}
+
+	return sum;
+
+}
+
+class ShapeUtils {
+
+	// calculate area of the contour polygon
+
+	static area( contour ) {
+
+		const n = contour.length;
+		let a = 0.0;
+
+		for ( let p = n - 1, q = 0; q < n; p = q ++ ) {
+
+			a += contour[ p ].x * contour[ q ].y - contour[ q ].x * contour[ p ].y;
+
+		}
+
+		return a * 0.5;
+
+	}
+
+	static isClockWise( pts ) {
+
+		return ShapeUtils.area( pts ) < 0;
+
+	}
+
+	static triangulateShape( contour, holes ) {
+
+		const vertices = []; // flat array of vertices like [ x0,y0, x1,y1, x2,y2, ... ]
+		const holeIndices = []; // array of hole indices
+		const faces = []; // final array of vertex indices like [ [ a,b,d ], [ b,c,d ] ]
+
+		removeDupEndPts( contour );
+		addContour( vertices, contour );
+
+		//
+
+		let holeIndex = contour.length;
+
+		holes.forEach( removeDupEndPts );
+
+		for ( let i = 0; i < holes.length; i ++ ) {
+
+			holeIndices.push( holeIndex );
+			holeIndex += holes[ i ].length;
+			addContour( vertices, holes[ i ] );
+
+		}
+
+		//
+
+		const triangles = Earcut.triangulate( vertices, holeIndices );
+
+		//
+
+		for ( let i = 0; i < triangles.length; i += 3 ) {
+
+			faces.push( triangles.slice( i, i + 3 ) );
+
+		}
+
+		return faces;
+
+	}
+
+}
+
+function removeDupEndPts( points ) {
+
+	const l = points.length;
+
+	if ( l > 2 && points[ l - 1 ].equals( points[ 0 ] ) ) {
+
+		points.pop();
+
+	}
+
+}
+
+function addContour( vertices, contour ) {
+
+	for ( let i = 0; i < contour.length; i ++ ) {
+
+		vertices.push( contour[ i ].x );
+		vertices.push( contour[ i ].y );
+
+	}
+
+}
+
+/**
+ * Creates extruded geometry from a path shape.
+ *
+ * parameters = {
+ *
+ *  curveSegments: <int>, // number of points on the curves
+ *  steps: <int>, // number of points for z-side extrusions / used for subdividing segments of extrude spline too
+ *  depth: <float>, // Depth to extrude the shape
+ *
+ *  bevelEnabled: <bool>, // turn on bevel
+ *  bevelThickness: <float>, // how deep into the original shape bevel goes
+ *  bevelSize: <float>, // how far from shape outline (including bevelOffset) is bevel
+ *  bevelOffset: <float>, // how far from shape outline does bevel start
+ *  bevelSegments: <int>, // number of bevel layers
+ *
+ *  extrudePath: <THREE.Curve> // curve to extrude shape along
+ *
+ *  UVGenerator: <Object> // object that provides UV generator functions
+ *
+ * }
+ */
+
+class ExtrudeGeometry extends BufferGeometry {
+
+	constructor( shapes = new Shape( [ new Vector2( 0.5, 0.5 ), new Vector2( - 0.5, 0.5 ), new Vector2( - 0.5, - 0.5 ), new Vector2( 0.5, - 0.5 ) ] ), options = {} ) {
+
+		super();
+
+		this.type = 'ExtrudeGeometry';
+
+		this.parameters = {
+			shapes: shapes,
+			options: options
+		};
+
+		shapes = Array.isArray( shapes ) ? shapes : [ shapes ];
+
+		const scope = this;
+
+		const verticesArray = [];
+		const uvArray = [];
+
+		for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+			const shape = shapes[ i ];
+			addShape( shape );
+
+		}
+
+		// build geometry
+
+		this.setAttribute( 'position', new Float32BufferAttribute( verticesArray, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvArray, 2 ) );
+
+		this.computeVertexNormals();
+
+		// functions
+
+		function addShape( shape ) {
+
+			const placeholder = [];
+
+			// options
+
+			const curveSegments = options.curveSegments !== undefined ? options.curveSegments : 12;
+			const steps = options.steps !== undefined ? options.steps : 1;
+			let depth = options.depth !== undefined ? options.depth : 1;
+
+			let bevelEnabled = options.bevelEnabled !== undefined ? options.bevelEnabled : true;
+			let bevelThickness = options.bevelThickness !== undefined ? options.bevelThickness : 0.2;
+			let bevelSize = options.bevelSize !== undefined ? options.bevelSize : bevelThickness - 0.1;
+			let bevelOffset = options.bevelOffset !== undefined ? options.bevelOffset : 0;
+			let bevelSegments = options.bevelSegments !== undefined ? options.bevelSegments : 3;
+
+			const extrudePath = options.extrudePath;
+
+			const uvgen = options.UVGenerator !== undefined ? options.UVGenerator : WorldUVGenerator;
+
+			// deprecated options
+
+			if ( options.amount !== undefined ) {
+
+				console.warn( 'THREE.ExtrudeBufferGeometry: amount has been renamed to depth.' );
+				depth = options.amount;
+
+			}
+
+			//
+
+			let extrudePts, extrudeByPath = false;
+			let splineTube, binormal, normal, position2;
+
+			if ( extrudePath ) {
+
+				extrudePts = extrudePath.getSpacedPoints( steps );
+
+				extrudeByPath = true;
+				bevelEnabled = false; // bevels not supported for path extrusion
+
+				// SETUP TNB variables
+
+				// TODO1 - have a .isClosed in spline?
+
+				splineTube = extrudePath.computeFrenetFrames( steps, false );
+
+				// console.log(splineTube, 'splineTube', splineTube.normals.length, 'steps', steps, 'extrudePts', extrudePts.length);
+
+				binormal = new Vector3();
+				normal = new Vector3();
+				position2 = new Vector3();
+
+			}
+
+			// Safeguards if bevels are not enabled
+
+			if ( ! bevelEnabled ) {
+
+				bevelSegments = 0;
+				bevelThickness = 0;
+				bevelSize = 0;
+				bevelOffset = 0;
+
+			}
+
+			// Variables initialization
+
+			const shapePoints = shape.extractPoints( curveSegments );
+
+			let vertices = shapePoints.shape;
+			const holes = shapePoints.holes;
+
+			const reverse = ! ShapeUtils.isClockWise( vertices );
+
+			if ( reverse ) {
+
+				vertices = vertices.reverse();
+
+				// Maybe we should also check if holes are in the opposite direction, just to be safe ...
+
+				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+					const ahole = holes[ h ];
+
+					if ( ShapeUtils.isClockWise( ahole ) ) {
+
+						holes[ h ] = ahole.reverse();
+
+					}
+
+				}
+
+			}
+
+
+			const faces = ShapeUtils.triangulateShape( vertices, holes );
+
+			/* Vertices */
+
+			const contour = vertices; // vertices has all points but contour has only points of circumference
+
+			for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+				const ahole = holes[ h ];
+
+				vertices = vertices.concat( ahole );
+
+			}
+
+
+			function scalePt2( pt, vec, size ) {
+
+				if ( ! vec ) console.error( 'THREE.ExtrudeGeometry: vec does not exist' );
+
+				return vec.clone().multiplyScalar( size ).add( pt );
+
+			}
+
+			const vlen = vertices.length, flen = faces.length;
+
+
+			// Find directions for point movement
+
+
+			function getBevelVec( inPt, inPrev, inNext ) {
+
+				// computes for inPt the corresponding point inPt' on a new contour
+				//   shifted by 1 unit (length of normalized vector) to the left
+				// if we walk along contour clockwise, this new contour is outside the old one
+				//
+				// inPt' is the intersection of the two lines parallel to the two
+				//  adjacent edges of inPt at a distance of 1 unit on the left side.
+
+				let v_trans_x, v_trans_y, shrink_by; // resulting translation vector for inPt
+
+				// good reading for geometry algorithms (here: line-line intersection)
+				// http://geomalgorithms.com/a05-_intersect-1.html
+
+				const v_prev_x = inPt.x - inPrev.x,
+					v_prev_y = inPt.y - inPrev.y;
+				const v_next_x = inNext.x - inPt.x,
+					v_next_y = inNext.y - inPt.y;
+
+				const v_prev_lensq = ( v_prev_x * v_prev_x + v_prev_y * v_prev_y );
+
+				// check for collinear edges
+				const collinear0 = ( v_prev_x * v_next_y - v_prev_y * v_next_x );
+
+				if ( Math.abs( collinear0 ) > Number.EPSILON ) {
+
+					// not collinear
+
+					// length of vectors for normalizing
+
+					const v_prev_len = Math.sqrt( v_prev_lensq );
+					const v_next_len = Math.sqrt( v_next_x * v_next_x + v_next_y * v_next_y );
+
+					// shift adjacent points by unit vectors to the left
+
+					const ptPrevShift_x = ( inPrev.x - v_prev_y / v_prev_len );
+					const ptPrevShift_y = ( inPrev.y + v_prev_x / v_prev_len );
+
+					const ptNextShift_x = ( inNext.x - v_next_y / v_next_len );
+					const ptNextShift_y = ( inNext.y + v_next_x / v_next_len );
+
+					// scaling factor for v_prev to intersection point
+
+					const sf = ( ( ptNextShift_x - ptPrevShift_x ) * v_next_y -
+							( ptNextShift_y - ptPrevShift_y ) * v_next_x ) /
+						( v_prev_x * v_next_y - v_prev_y * v_next_x );
+
+					// vector from inPt to intersection point
+
+					v_trans_x = ( ptPrevShift_x + v_prev_x * sf - inPt.x );
+					v_trans_y = ( ptPrevShift_y + v_prev_y * sf - inPt.y );
+
+					// Don't normalize!, otherwise sharp corners become ugly
+					//  but prevent crazy spikes
+					const v_trans_lensq = ( v_trans_x * v_trans_x + v_trans_y * v_trans_y );
+					if ( v_trans_lensq <= 2 ) {
+
+						return new Vector2( v_trans_x, v_trans_y );
+
+					} else {
+
+						shrink_by = Math.sqrt( v_trans_lensq / 2 );
+
+					}
+
+				} else {
+
+					// handle special case of collinear edges
+
+					let direction_eq = false; // assumes: opposite
+
+					if ( v_prev_x > Number.EPSILON ) {
+
+						if ( v_next_x > Number.EPSILON ) {
+
+							direction_eq = true;
+
+						}
+
+					} else {
+
+						if ( v_prev_x < - Number.EPSILON ) {
+
+							if ( v_next_x < - Number.EPSILON ) {
+
+								direction_eq = true;
+
+							}
+
+						} else {
+
+							if ( Math.sign( v_prev_y ) === Math.sign( v_next_y ) ) {
+
+								direction_eq = true;
+
+							}
+
+						}
+
+					}
+
+					if ( direction_eq ) {
+
+						// console.log("Warning: lines are a straight sequence");
+						v_trans_x = - v_prev_y;
+						v_trans_y = v_prev_x;
+						shrink_by = Math.sqrt( v_prev_lensq );
+
+					} else {
+
+						// console.log("Warning: lines are a straight spike");
+						v_trans_x = v_prev_x;
+						v_trans_y = v_prev_y;
+						shrink_by = Math.sqrt( v_prev_lensq / 2 );
+
+					}
+
+				}
+
+				return new Vector2( v_trans_x / shrink_by, v_trans_y / shrink_by );
+
+			}
+
+
+			const contourMovements = [];
+
+			for ( let i = 0, il = contour.length, j = il - 1, k = i + 1; i < il; i ++, j ++, k ++ ) {
+
+				if ( j === il ) j = 0;
+				if ( k === il ) k = 0;
+
+				//  (j)---(i)---(k)
+				// console.log('i,j,k', i, j , k)
+
+				contourMovements[ i ] = getBevelVec( contour[ i ], contour[ j ], contour[ k ] );
+
+			}
+
+			const holesMovements = [];
+			let oneHoleMovements, verticesMovements = contourMovements.concat();
+
+			for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+				const ahole = holes[ h ];
+
+				oneHoleMovements = [];
+
+				for ( let i = 0, il = ahole.length, j = il - 1, k = i + 1; i < il; i ++, j ++, k ++ ) {
+
+					if ( j === il ) j = 0;
+					if ( k === il ) k = 0;
+
+					//  (j)---(i)---(k)
+					oneHoleMovements[ i ] = getBevelVec( ahole[ i ], ahole[ j ], ahole[ k ] );
+
+				}
+
+				holesMovements.push( oneHoleMovements );
+				verticesMovements = verticesMovements.concat( oneHoleMovements );
+
+			}
+
+
+			// Loop bevelSegments, 1 for the front, 1 for the back
+
+			for ( let b = 0; b < bevelSegments; b ++ ) {
+
+				//for ( b = bevelSegments; b > 0; b -- ) {
+
+				const t = b / bevelSegments;
+				const z = bevelThickness * Math.cos( t * Math.PI / 2 );
+				const bs = bevelSize * Math.sin( t * Math.PI / 2 ) + bevelOffset;
+
+				// contract shape
+
+				for ( let i = 0, il = contour.length; i < il; i ++ ) {
+
+					const vert = scalePt2( contour[ i ], contourMovements[ i ], bs );
+
+					v( vert.x, vert.y, - z );
+
+				}
+
+				// expand holes
+
+				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+					const ahole = holes[ h ];
+					oneHoleMovements = holesMovements[ h ];
+
+					for ( let i = 0, il = ahole.length; i < il; i ++ ) {
+
+						const vert = scalePt2( ahole[ i ], oneHoleMovements[ i ], bs );
+
+						v( vert.x, vert.y, - z );
+
+					}
+
+				}
+
+			}
+
+			const bs = bevelSize + bevelOffset;
+
+			// Back facing vertices
+
+			for ( let i = 0; i < vlen; i ++ ) {
+
+				const vert = bevelEnabled ? scalePt2( vertices[ i ], verticesMovements[ i ], bs ) : vertices[ i ];
+
+				if ( ! extrudeByPath ) {
+
+					v( vert.x, vert.y, 0 );
+
+				} else {
+
+					// v( vert.x, vert.y + extrudePts[ 0 ].y, extrudePts[ 0 ].x );
+
+					normal.copy( splineTube.normals[ 0 ] ).multiplyScalar( vert.x );
+					binormal.copy( splineTube.binormals[ 0 ] ).multiplyScalar( vert.y );
+
+					position2.copy( extrudePts[ 0 ] ).add( normal ).add( binormal );
+
+					v( position2.x, position2.y, position2.z );
+
+				}
+
+			}
+
+			// Add stepped vertices...
+			// Including front facing vertices
+
+			for ( let s = 1; s <= steps; s ++ ) {
+
+				for ( let i = 0; i < vlen; i ++ ) {
+
+					const vert = bevelEnabled ? scalePt2( vertices[ i ], verticesMovements[ i ], bs ) : vertices[ i ];
+
+					if ( ! extrudeByPath ) {
+
+						v( vert.x, vert.y, depth / steps * s );
+
+					} else {
+
+						// v( vert.x, vert.y + extrudePts[ s - 1 ].y, extrudePts[ s - 1 ].x );
+
+						normal.copy( splineTube.normals[ s ] ).multiplyScalar( vert.x );
+						binormal.copy( splineTube.binormals[ s ] ).multiplyScalar( vert.y );
+
+						position2.copy( extrudePts[ s ] ).add( normal ).add( binormal );
+
+						v( position2.x, position2.y, position2.z );
+
+					}
+
+				}
+
+			}
+
+
+			// Add bevel segments planes
+
+			//for ( b = 1; b <= bevelSegments; b ++ ) {
+			for ( let b = bevelSegments - 1; b >= 0; b -- ) {
+
+				const t = b / bevelSegments;
+				const z = bevelThickness * Math.cos( t * Math.PI / 2 );
+				const bs = bevelSize * Math.sin( t * Math.PI / 2 ) + bevelOffset;
+
+				// contract shape
+
+				for ( let i = 0, il = contour.length; i < il; i ++ ) {
+
+					const vert = scalePt2( contour[ i ], contourMovements[ i ], bs );
+					v( vert.x, vert.y, depth + z );
+
+				}
+
+				// expand holes
+
+				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+					const ahole = holes[ h ];
+					oneHoleMovements = holesMovements[ h ];
+
+					for ( let i = 0, il = ahole.length; i < il; i ++ ) {
+
+						const vert = scalePt2( ahole[ i ], oneHoleMovements[ i ], bs );
+
+						if ( ! extrudeByPath ) {
+
+							v( vert.x, vert.y, depth + z );
+
+						} else {
+
+							v( vert.x, vert.y + extrudePts[ steps - 1 ].y, extrudePts[ steps - 1 ].x + z );
+
+						}
+
+					}
+
+				}
+
+			}
+
+			/* Faces */
+
+			// Top and bottom faces
+
+			buildLidFaces();
+
+			// Sides faces
+
+			buildSideFaces();
+
+
+			/////  Internal functions
+
+			function buildLidFaces() {
+
+				const start = verticesArray.length / 3;
+
+				if ( bevelEnabled ) {
+
+					let layer = 0; // steps + 1
+					let offset = vlen * layer;
+
+					// Bottom faces
+
+					for ( let i = 0; i < flen; i ++ ) {
+
+						const face = faces[ i ];
+						f3( face[ 2 ] + offset, face[ 1 ] + offset, face[ 0 ] + offset );
+
+					}
+
+					layer = steps + bevelSegments * 2;
+					offset = vlen * layer;
+
+					// Top faces
+
+					for ( let i = 0; i < flen; i ++ ) {
+
+						const face = faces[ i ];
+						f3( face[ 0 ] + offset, face[ 1 ] + offset, face[ 2 ] + offset );
+
+					}
+
+				} else {
+
+					// Bottom faces
+
+					for ( let i = 0; i < flen; i ++ ) {
+
+						const face = faces[ i ];
+						f3( face[ 2 ], face[ 1 ], face[ 0 ] );
+
+					}
+
+					// Top faces
+
+					for ( let i = 0; i < flen; i ++ ) {
+
+						const face = faces[ i ];
+						f3( face[ 0 ] + vlen * steps, face[ 1 ] + vlen * steps, face[ 2 ] + vlen * steps );
+
+					}
+
+				}
+
+				scope.addGroup( start, verticesArray.length / 3 - start, 0 );
+
+			}
+
+			// Create faces for the z-sides of the shape
+
+			function buildSideFaces() {
+
+				const start = verticesArray.length / 3;
+				let layeroffset = 0;
+				sidewalls( contour, layeroffset );
+				layeroffset += contour.length;
+
+				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+					const ahole = holes[ h ];
+					sidewalls( ahole, layeroffset );
+
+					//, true
+					layeroffset += ahole.length;
+
+				}
+
+
+				scope.addGroup( start, verticesArray.length / 3 - start, 1 );
+
+
+			}
+
+			function sidewalls( contour, layeroffset ) {
+
+				let i = contour.length;
+
+				while ( -- i >= 0 ) {
+
+					const j = i;
+					let k = i - 1;
+					if ( k < 0 ) k = contour.length - 1;
+
+					//console.log('b', i,j, i-1, k,vertices.length);
+
+					for ( let s = 0, sl = ( steps + bevelSegments * 2 ); s < sl; s ++ ) {
+
+						const slen1 = vlen * s;
+						const slen2 = vlen * ( s + 1 );
+
+						const a = layeroffset + j + slen1,
+							b = layeroffset + k + slen1,
+							c = layeroffset + k + slen2,
+							d = layeroffset + j + slen2;
+
+						f4( a, b, c, d );
+
+					}
+
+				}
+
+			}
+
+			function v( x, y, z ) {
+
+				placeholder.push( x );
+				placeholder.push( y );
+				placeholder.push( z );
+
+			}
+
+
+			function f3( a, b, c ) {
+
+				addVertex( a );
+				addVertex( b );
+				addVertex( c );
+
+				const nextIndex = verticesArray.length / 3;
+				const uvs = uvgen.generateTopUV( scope, verticesArray, nextIndex - 3, nextIndex - 2, nextIndex - 1 );
+
+				addUV( uvs[ 0 ] );
+				addUV( uvs[ 1 ] );
+				addUV( uvs[ 2 ] );
+
+			}
+
+			function f4( a, b, c, d ) {
+
+				addVertex( a );
+				addVertex( b );
+				addVertex( d );
+
+				addVertex( b );
+				addVertex( c );
+				addVertex( d );
+
+
+				const nextIndex = verticesArray.length / 3;
+				const uvs = uvgen.generateSideWallUV( scope, verticesArray, nextIndex - 6, nextIndex - 3, nextIndex - 2, nextIndex - 1 );
+
+				addUV( uvs[ 0 ] );
+				addUV( uvs[ 1 ] );
+				addUV( uvs[ 3 ] );
+
+				addUV( uvs[ 1 ] );
+				addUV( uvs[ 2 ] );
+				addUV( uvs[ 3 ] );
+
+			}
+
+			function addVertex( index ) {
+
+				verticesArray.push( placeholder[ index * 3 + 0 ] );
+				verticesArray.push( placeholder[ index * 3 + 1 ] );
+				verticesArray.push( placeholder[ index * 3 + 2 ] );
+
+			}
+
+
+			function addUV( vector2 ) {
+
+				uvArray.push( vector2.x );
+				uvArray.push( vector2.y );
+
+			}
+
+		}
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		const shapes = this.parameters.shapes;
+		const options = this.parameters.options;
+
+		return toJSON$1( shapes, options, data );
+
+	}
+
+	static fromJSON( data, shapes ) {
+
+		const geometryShapes = [];
+
+		for ( let j = 0, jl = data.shapes.length; j < jl; j ++ ) {
+
+			const shape = shapes[ data.shapes[ j ] ];
+
+			geometryShapes.push( shape );
+
+		}
+
+		const extrudePath = data.options.extrudePath;
+
+		if ( extrudePath !== undefined ) {
+
+			data.options.extrudePath = new Curves[ extrudePath.type ]().fromJSON( extrudePath );
+
+		}
+
+		return new ExtrudeGeometry( geometryShapes, data.options );
+
+	}
+
+}
+
+const WorldUVGenerator = {
+
+	generateTopUV: function ( geometry, vertices, indexA, indexB, indexC ) {
+
+		const a_x = vertices[ indexA * 3 ];
+		const a_y = vertices[ indexA * 3 + 1 ];
+		const b_x = vertices[ indexB * 3 ];
+		const b_y = vertices[ indexB * 3 + 1 ];
+		const c_x = vertices[ indexC * 3 ];
+		const c_y = vertices[ indexC * 3 + 1 ];
+
+		return [
+			new Vector2( a_x, a_y ),
+			new Vector2( b_x, b_y ),
+			new Vector2( c_x, c_y )
+		];
+
+	},
+
+	generateSideWallUV: function ( geometry, vertices, indexA, indexB, indexC, indexD ) {
+
+		const a_x = vertices[ indexA * 3 ];
+		const a_y = vertices[ indexA * 3 + 1 ];
+		const a_z = vertices[ indexA * 3 + 2 ];
+		const b_x = vertices[ indexB * 3 ];
+		const b_y = vertices[ indexB * 3 + 1 ];
+		const b_z = vertices[ indexB * 3 + 2 ];
+		const c_x = vertices[ indexC * 3 ];
+		const c_y = vertices[ indexC * 3 + 1 ];
+		const c_z = vertices[ indexC * 3 + 2 ];
+		const d_x = vertices[ indexD * 3 ];
+		const d_y = vertices[ indexD * 3 + 1 ];
+		const d_z = vertices[ indexD * 3 + 2 ];
+
+		if ( Math.abs( a_y - b_y ) < Math.abs( a_x - b_x ) ) {
+
+			return [
+				new Vector2( a_x, 1 - a_z ),
+				new Vector2( b_x, 1 - b_z ),
+				new Vector2( c_x, 1 - c_z ),
+				new Vector2( d_x, 1 - d_z )
+			];
+
+		} else {
+
+			return [
+				new Vector2( a_y, 1 - a_z ),
+				new Vector2( b_y, 1 - b_z ),
+				new Vector2( c_y, 1 - c_z ),
+				new Vector2( d_y, 1 - d_z )
+			];
+
+		}
+
+	}
+
+};
+
+function toJSON$1( shapes, options, data ) {
+
+	data.shapes = [];
+
+	if ( Array.isArray( shapes ) ) {
+
+		for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+			const shape = shapes[ i ];
+
+			data.shapes.push( shape.uuid );
+
+		}
+
+	} else {
+
+		data.shapes.push( shapes.uuid );
+
+	}
+
+	if ( options.extrudePath !== undefined ) data.options.extrudePath = options.extrudePath.toJSON();
+
+	return data;
+
+}
+
+class IcosahedronGeometry extends PolyhedronGeometry {
+
+	constructor( radius = 1, detail = 0 ) {
+
+		const t = ( 1 + Math.sqrt( 5 ) ) / 2;
+
+		const vertices = [
+			- 1, t, 0, 	1, t, 0, 	- 1, - t, 0, 	1, - t, 0,
+			0, - 1, t, 	0, 1, t,	0, - 1, - t, 	0, 1, - t,
+			t, 0, - 1, 	t, 0, 1, 	- t, 0, - 1, 	- t, 0, 1
+		];
+
+		const indices = [
+			0, 11, 5, 	0, 5, 1, 	0, 1, 7, 	0, 7, 10, 	0, 10, 11,
+			1, 5, 9, 	5, 11, 4,	11, 10, 2,	10, 7, 6,	7, 1, 8,
+			3, 9, 4, 	3, 4, 2,	3, 2, 6,	3, 6, 8,	3, 8, 9,
+			4, 9, 5, 	2, 4, 11,	6, 2, 10,	8, 6, 7,	9, 8, 1
+		];
+
+		super( vertices, indices, radius, detail );
+
+		this.type = 'IcosahedronGeometry';
+
+		this.parameters = {
+			radius: radius,
+			detail: detail
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new IcosahedronGeometry( data.radius, data.detail );
+
+	}
+
+}
+
+class LatheGeometry extends BufferGeometry {
+
+	constructor( points = [ new Vector2( 0, 0.5 ), new Vector2( 0.5, 0 ), new Vector2( 0, - 0.5 ) ], segments = 12, phiStart = 0, phiLength = Math.PI * 2 ) {
+
+		super();
+
+		this.type = 'LatheGeometry';
+
+		this.parameters = {
+			points: points,
+			segments: segments,
+			phiStart: phiStart,
+			phiLength: phiLength
+		};
+
+		segments = Math.floor( segments );
+
+		// clamp phiLength so it's in range of [ 0, 2PI ]
+
+		phiLength = clamp$1( phiLength, 0, Math.PI * 2 );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const uvs = [];
+		const initNormals = [];
+		const normals = [];
+
+		// helper variables
+
+		const inverseSegments = 1.0 / segments;
+		const vertex = new Vector3();
+		const uv = new Vector2();
+		const normal = new Vector3();
+		const curNormal = new Vector3();
+		const prevNormal = new Vector3();
+		let dx = 0;
+		let dy = 0;
+
+		// pre-compute normals for initial "meridian"
+
+		for ( let j = 0; j <= ( points.length - 1 ); j ++ ) {
+
+			switch ( j ) {
+
+				case 0:				// special handling for 1st vertex on path
+
+					dx = points[ j + 1 ].x - points[ j ].x;
+					dy = points[ j + 1 ].y - points[ j ].y;
+
+					normal.x = dy * 1.0;
+					normal.y = - dx;
+					normal.z = dy * 0.0;
+
+					prevNormal.copy( normal );
+
+					normal.normalize();
+
+					initNormals.push( normal.x, normal.y, normal.z );
+
+					break;
+
+				case ( points.length - 1 ):	// special handling for last Vertex on path
+
+					initNormals.push( prevNormal.x, prevNormal.y, prevNormal.z );
+
+					break;
+
+				default:			// default handling for all vertices in between
+
+					dx = points[ j + 1 ].x - points[ j ].x;
+					dy = points[ j + 1 ].y - points[ j ].y;
+
+					normal.x = dy * 1.0;
+					normal.y = - dx;
+					normal.z = dy * 0.0;
+
+					curNormal.copy( normal );
+
+					normal.x += prevNormal.x;
+					normal.y += prevNormal.y;
+					normal.z += prevNormal.z;
+
+					normal.normalize();
+
+					initNormals.push( normal.x, normal.y, normal.z );
+
+					prevNormal.copy( curNormal );
+
+			}
+
+		}
+
+		// generate vertices, uvs and normals
+
+		for ( let i = 0; i <= segments; i ++ ) {
+
+			const phi = phiStart + i * inverseSegments * phiLength;
+
+			const sin = Math.sin( phi );
+			const cos = Math.cos( phi );
+
+			for ( let j = 0; j <= ( points.length - 1 ); j ++ ) {
+
+				// vertex
+
+				vertex.x = points[ j ].x * sin;
+				vertex.y = points[ j ].y;
+				vertex.z = points[ j ].x * cos;
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// uv
+
+				uv.x = i / segments;
+				uv.y = j / ( points.length - 1 );
+
+				uvs.push( uv.x, uv.y );
+
+				// normal
+
+				const x = initNormals[ 3 * j + 0 ] * sin;
+				const y = initNormals[ 3 * j + 1 ];
+				const z = initNormals[ 3 * j + 0 ] * cos;
+
+				normals.push( x, y, z );
+
+			}
+
+		}
+
+		// indices
+
+		for ( let i = 0; i < segments; i ++ ) {
+
+			for ( let j = 0; j < ( points.length - 1 ); j ++ ) {
+
+				const base = j + i * points.length;
+
+				const a = base;
+				const b = base + points.length;
+				const c = base + points.length + 1;
+				const d = base + 1;
+
+				// faces
+
+				indices.push( a, b, d );
+				indices.push( c, d, b );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new LatheGeometry( data.points, data.segments, data.phiStart, data.phiLength );
+
+	}
+
+}
+
+class OctahedronGeometry extends PolyhedronGeometry {
+
+	constructor( radius = 1, detail = 0 ) {
+
+		const vertices = [
+			1, 0, 0, 	- 1, 0, 0,	0, 1, 0,
+			0, - 1, 0, 	0, 0, 1,	0, 0, - 1
+		];
+
+		const indices = [
+			0, 2, 4,	0, 4, 3,	0, 3, 5,
+			0, 5, 2,	1, 2, 5,	1, 5, 3,
+			1, 3, 4,	1, 4, 2
+		];
+
+		super( vertices, indices, radius, detail );
+
+		this.type = 'OctahedronGeometry';
+
+		this.parameters = {
+			radius: radius,
+			detail: detail
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new OctahedronGeometry( data.radius, data.detail );
+
+	}
+
+}
+
+class RingGeometry extends BufferGeometry {
+
+	constructor( innerRadius = 0.5, outerRadius = 1, thetaSegments = 8, phiSegments = 1, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+		super();
+
+		this.type = 'RingGeometry';
+
+		this.parameters = {
+			innerRadius: innerRadius,
+			outerRadius: outerRadius,
+			thetaSegments: thetaSegments,
+			phiSegments: phiSegments,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+		thetaSegments = Math.max( 3, thetaSegments );
+		phiSegments = Math.max( 1, phiSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// some helper variables
+
+		let radius = innerRadius;
+		const radiusStep = ( ( outerRadius - innerRadius ) / phiSegments );
+		const vertex = new Vector3();
+		const uv = new Vector2();
+
+		// generate vertices, normals and uvs
+
+		for ( let j = 0; j <= phiSegments; j ++ ) {
+
+			for ( let i = 0; i <= thetaSegments; i ++ ) {
+
+				// values are generate from the inside of the ring to the outside
+
+				const segment = thetaStart + i / thetaSegments * thetaLength;
+
+				// vertex
+
+				vertex.x = radius * Math.cos( segment );
+				vertex.y = radius * Math.sin( segment );
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal
+
+				normals.push( 0, 0, 1 );
+
+				// uv
+
+				uv.x = ( vertex.x / outerRadius + 1 ) / 2;
+				uv.y = ( vertex.y / outerRadius + 1 ) / 2;
+
+				uvs.push( uv.x, uv.y );
+
+			}
+
+			// increase the radius for next row of vertices
+
+			radius += radiusStep;
+
+		}
+
+		// indices
+
+		for ( let j = 0; j < phiSegments; j ++ ) {
+
+			const thetaSegmentLevel = j * ( thetaSegments + 1 );
+
+			for ( let i = 0; i < thetaSegments; i ++ ) {
+
+				const segment = i + thetaSegmentLevel;
+
+				const a = segment;
+				const b = segment + thetaSegments + 1;
+				const c = segment + thetaSegments + 2;
+				const d = segment + 1;
+
+				// faces
+
+				indices.push( a, b, d );
+				indices.push( b, c, d );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new RingGeometry( data.innerRadius, data.outerRadius, data.thetaSegments, data.phiSegments, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class ShapeGeometry extends BufferGeometry {
+
+	constructor( shapes = new Shape( [ new Vector2( 0, 0.5 ), new Vector2( - 0.5, - 0.5 ), new Vector2( 0.5, - 0.5 ) ] ), curveSegments = 12 ) {
+
+		super();
+		this.type = 'ShapeGeometry';
+
+		this.parameters = {
+			shapes: shapes,
+			curveSegments: curveSegments
+		};
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		let groupStart = 0;
+		let groupCount = 0;
+
+		// allow single and array values for "shapes" parameter
+
+		if ( Array.isArray( shapes ) === false ) {
+
+			addShape( shapes );
+
+		} else {
+
+			for ( let i = 0; i < shapes.length; i ++ ) {
+
+				addShape( shapes[ i ] );
+
+				this.addGroup( groupStart, groupCount, i ); // enables MultiMaterial support
+
+				groupStart += groupCount;
+				groupCount = 0;
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+
+		// helper functions
+
+		function addShape( shape ) {
+
+			const indexOffset = vertices.length / 3;
+			const points = shape.extractPoints( curveSegments );
+
+			let shapeVertices = points.shape;
+			const shapeHoles = points.holes;
+
+			// check direction of vertices
+
+			if ( ShapeUtils.isClockWise( shapeVertices ) === false ) {
+
+				shapeVertices = shapeVertices.reverse();
+
+			}
+
+			for ( let i = 0, l = shapeHoles.length; i < l; i ++ ) {
+
+				const shapeHole = shapeHoles[ i ];
+
+				if ( ShapeUtils.isClockWise( shapeHole ) === true ) {
+
+					shapeHoles[ i ] = shapeHole.reverse();
+
+				}
+
+			}
+
+			const faces = ShapeUtils.triangulateShape( shapeVertices, shapeHoles );
+
+			// join vertices of inner and outer paths to a single array
+
+			for ( let i = 0, l = shapeHoles.length; i < l; i ++ ) {
+
+				const shapeHole = shapeHoles[ i ];
+				shapeVertices = shapeVertices.concat( shapeHole );
+
+			}
+
+			// vertices, normals, uvs
+
+			for ( let i = 0, l = shapeVertices.length; i < l; i ++ ) {
+
+				const vertex = shapeVertices[ i ];
+
+				vertices.push( vertex.x, vertex.y, 0 );
+				normals.push( 0, 0, 1 );
+				uvs.push( vertex.x, vertex.y ); // world uvs
+
+			}
+
+			// incides
+
+			for ( let i = 0, l = faces.length; i < l; i ++ ) {
+
+				const face = faces[ i ];
+
+				const a = face[ 0 ] + indexOffset;
+				const b = face[ 1 ] + indexOffset;
+				const c = face[ 2 ] + indexOffset;
+
+				indices.push( a, b, c );
+				groupCount += 3;
+
+			}
+
+		}
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		const shapes = this.parameters.shapes;
+
+		return toJSON( shapes, data );
+
+	}
+
+	static fromJSON( data, shapes ) {
+
+		const geometryShapes = [];
+
+		for ( let j = 0, jl = data.shapes.length; j < jl; j ++ ) {
+
+			const shape = shapes[ data.shapes[ j ] ];
+
+			geometryShapes.push( shape );
+
+		}
+
+		return new ShapeGeometry( geometryShapes, data.curveSegments );
+
+	}
+
+}
+
+function toJSON( shapes, data ) {
+
+	data.shapes = [];
+
+	if ( Array.isArray( shapes ) ) {
+
+		for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+			const shape = shapes[ i ];
+
+			data.shapes.push( shape.uuid );
+
+		}
+
+	} else {
+
+		data.shapes.push( shapes.uuid );
+
+	}
+
+	return data;
+
+}
+
+class SphereGeometry extends BufferGeometry {
+
+	constructor( radius = 1, widthSegments = 32, heightSegments = 16, phiStart = 0, phiLength = Math.PI * 2, thetaStart = 0, thetaLength = Math.PI ) {
+
+		super();
+		this.type = 'SphereGeometry';
+
+		this.parameters = {
+			radius: radius,
+			widthSegments: widthSegments,
+			heightSegments: heightSegments,
+			phiStart: phiStart,
+			phiLength: phiLength,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+		widthSegments = Math.max( 3, Math.floor( widthSegments ) );
+		heightSegments = Math.max( 2, Math.floor( heightSegments ) );
+
+		const thetaEnd = Math.min( thetaStart + thetaLength, Math.PI );
+
+		let index = 0;
+		const grid = [];
+
+		const vertex = new Vector3();
+		const normal = new Vector3();
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// generate vertices, normals and uvs
+
+		for ( let iy = 0; iy <= heightSegments; iy ++ ) {
+
+			const verticesRow = [];
+
+			const v = iy / heightSegments;
+
+			// special case for the poles
+
+			let uOffset = 0;
+
+			if ( iy == 0 && thetaStart == 0 ) {
+
+				uOffset = 0.5 / widthSegments;
+
+			} else if ( iy == heightSegments && thetaEnd == Math.PI ) {
+
+				uOffset = - 0.5 / widthSegments;
+
+			}
+
+			for ( let ix = 0; ix <= widthSegments; ix ++ ) {
+
+				const u = ix / widthSegments;
+
+				// vertex
+
+				vertex.x = - radius * Math.cos( phiStart + u * phiLength ) * Math.sin( thetaStart + v * thetaLength );
+				vertex.y = radius * Math.cos( thetaStart + v * thetaLength );
+				vertex.z = radius * Math.sin( phiStart + u * phiLength ) * Math.sin( thetaStart + v * thetaLength );
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal
+
+				normal.copy( vertex ).normalize();
+				normals.push( normal.x, normal.y, normal.z );
+
+				// uv
+
+				uvs.push( u + uOffset, 1 - v );
+
+				verticesRow.push( index ++ );
+
+			}
+
+			grid.push( verticesRow );
+
+		}
+
+		// indices
+
+		for ( let iy = 0; iy < heightSegments; iy ++ ) {
+
+			for ( let ix = 0; ix < widthSegments; ix ++ ) {
+
+				const a = grid[ iy ][ ix + 1 ];
+				const b = grid[ iy ][ ix ];
+				const c = grid[ iy + 1 ][ ix ];
+				const d = grid[ iy + 1 ][ ix + 1 ];
+
+				if ( iy !== 0 || thetaStart > 0 ) indices.push( a, b, d );
+				if ( iy !== heightSegments - 1 || thetaEnd < Math.PI ) indices.push( b, c, d );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new SphereGeometry( data.radius, data.widthSegments, data.heightSegments, data.phiStart, data.phiLength, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class TetrahedronGeometry extends PolyhedronGeometry {
+
+	constructor( radius = 1, detail = 0 ) {
+
+		const vertices = [
+			1, 1, 1, 	- 1, - 1, 1, 	- 1, 1, - 1, 	1, - 1, - 1
+		];
+
+		const indices = [
+			2, 1, 0, 	0, 3, 2,	1, 3, 0,	2, 3, 1
+		];
+
+		super( vertices, indices, radius, detail );
+
+		this.type = 'TetrahedronGeometry';
+
+		this.parameters = {
+			radius: radius,
+			detail: detail
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new TetrahedronGeometry( data.radius, data.detail );
+
+	}
+
+}
+
+class TorusGeometry extends BufferGeometry {
+
+	constructor( radius = 1, tube = 0.4, radialSegments = 8, tubularSegments = 6, arc = Math.PI * 2 ) {
+
+		super();
+		this.type = 'TorusGeometry';
+
+		this.parameters = {
+			radius: radius,
+			tube: tube,
+			radialSegments: radialSegments,
+			tubularSegments: tubularSegments,
+			arc: arc
+		};
+
+		radialSegments = Math.floor( radialSegments );
+		tubularSegments = Math.floor( tubularSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		const center = new Vector3();
+		const vertex = new Vector3();
+		const normal = new Vector3();
+
+		// generate vertices, normals and uvs
+
+		for ( let j = 0; j <= radialSegments; j ++ ) {
+
+			for ( let i = 0; i <= tubularSegments; i ++ ) {
+
+				const u = i / tubularSegments * arc;
+				const v = j / radialSegments * Math.PI * 2;
+
+				// vertex
+
+				vertex.x = ( radius + tube * Math.cos( v ) ) * Math.cos( u );
+				vertex.y = ( radius + tube * Math.cos( v ) ) * Math.sin( u );
+				vertex.z = tube * Math.sin( v );
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal
+
+				center.x = radius * Math.cos( u );
+				center.y = radius * Math.sin( u );
+				normal.subVectors( vertex, center ).normalize();
+
+				normals.push( normal.x, normal.y, normal.z );
+
+				// uv
+
+				uvs.push( i / tubularSegments );
+				uvs.push( j / radialSegments );
+
+			}
+
+		}
+
+		// generate indices
+
+		for ( let j = 1; j <= radialSegments; j ++ ) {
+
+			for ( let i = 1; i <= tubularSegments; i ++ ) {
+
+				// indices
+
+				const a = ( tubularSegments + 1 ) * j + i - 1;
+				const b = ( tubularSegments + 1 ) * ( j - 1 ) + i - 1;
+				const c = ( tubularSegments + 1 ) * ( j - 1 ) + i;
+				const d = ( tubularSegments + 1 ) * j + i;
+
+				// faces
+
+				indices.push( a, b, d );
+				indices.push( b, c, d );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new TorusGeometry( data.radius, data.tube, data.radialSegments, data.tubularSegments, data.arc );
+
+	}
+
+}
+
+class TorusKnotGeometry extends BufferGeometry {
+
+	constructor( radius = 1, tube = 0.4, tubularSegments = 64, radialSegments = 8, p = 2, q = 3 ) {
+
+		super();
+		this.type = 'TorusKnotGeometry';
+
+		this.parameters = {
+			radius: radius,
+			tube: tube,
+			tubularSegments: tubularSegments,
+			radialSegments: radialSegments,
+			p: p,
+			q: q
+		};
+
+		tubularSegments = Math.floor( tubularSegments );
+		radialSegments = Math.floor( radialSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		const vertex = new Vector3();
+		const normal = new Vector3();
+
+		const P1 = new Vector3();
+		const P2 = new Vector3();
+
+		const B = new Vector3();
+		const T = new Vector3();
+		const N = new Vector3();
+
+		// generate vertices, normals and uvs
+
+		for ( let i = 0; i <= tubularSegments; ++ i ) {
+
+			// the radian "u" is used to calculate the position on the torus curve of the current tubular segement
+
+			const u = i / tubularSegments * p * Math.PI * 2;
+
+			// now we calculate two points. P1 is our current position on the curve, P2 is a little farther ahead.
+			// these points are used to create a special "coordinate space", which is necessary to calculate the correct vertex positions
+
+			calculatePositionOnCurve( u, p, q, radius, P1 );
+			calculatePositionOnCurve( u + 0.01, p, q, radius, P2 );
+
+			// calculate orthonormal basis
+
+			T.subVectors( P2, P1 );
+			N.addVectors( P2, P1 );
+			B.crossVectors( T, N );
+			N.crossVectors( B, T );
+
+			// normalize B, N. T can be ignored, we don't use it
+
+			B.normalize();
+			N.normalize();
+
+			for ( let j = 0; j <= radialSegments; ++ j ) {
+
+				// now calculate the vertices. they are nothing more than an extrusion of the torus curve.
+				// because we extrude a shape in the xy-plane, there is no need to calculate a z-value.
+
+				const v = j / radialSegments * Math.PI * 2;
+				const cx = - tube * Math.cos( v );
+				const cy = tube * Math.sin( v );
+
+				// now calculate the final vertex position.
+				// first we orient the extrusion with our basis vectos, then we add it to the current position on the curve
+
+				vertex.x = P1.x + ( cx * N.x + cy * B.x );
+				vertex.y = P1.y + ( cx * N.y + cy * B.y );
+				vertex.z = P1.z + ( cx * N.z + cy * B.z );
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal (P1 is always the center/origin of the extrusion, thus we can use it to calculate the normal)
+
+				normal.subVectors( vertex, P1 ).normalize();
+
+				normals.push( normal.x, normal.y, normal.z );
+
+				// uv
+
+				uvs.push( i / tubularSegments );
+				uvs.push( j / radialSegments );
+
+			}
+
+		}
+
+		// generate indices
+
+		for ( let j = 1; j <= tubularSegments; j ++ ) {
+
+			for ( let i = 1; i <= radialSegments; i ++ ) {
+
+				// indices
+
+				const a = ( radialSegments + 1 ) * ( j - 1 ) + ( i - 1 );
+				const b = ( radialSegments + 1 ) * j + ( i - 1 );
+				const c = ( radialSegments + 1 ) * j + i;
+				const d = ( radialSegments + 1 ) * ( j - 1 ) + i;
+
+				// faces
+
+				indices.push( a, b, d );
+				indices.push( b, c, d );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+		// this function calculates the current position on the torus curve
+
+		function calculatePositionOnCurve( u, p, q, radius, position ) {
+
+			const cu = Math.cos( u );
+			const su = Math.sin( u );
+			const quOverP = q / p * u;
+			const cs = Math.cos( quOverP );
+
+			position.x = radius * ( 2 + cs ) * 0.5 * cu;
+			position.y = radius * ( 2 + cs ) * su * 0.5;
+			position.z = radius * Math.sin( quOverP ) * 0.5;
+
+		}
+
+	}
+
+	static fromJSON( data ) {
+
+		return new TorusKnotGeometry( data.radius, data.tube, data.tubularSegments, data.radialSegments, data.p, data.q );
+
+	}
+
+}
+
+class TubeGeometry extends BufferGeometry {
+
+	constructor( path = new QuadraticBezierCurve3( new Vector3( - 1, - 1, 0 ), new Vector3( - 1, 1, 0 ), new Vector3( 1, 1, 0 ) ), tubularSegments = 64, radius = 1, radialSegments = 8, closed = false ) {
+
+		super();
+		this.type = 'TubeGeometry';
+
+		this.parameters = {
+			path: path,
+			tubularSegments: tubularSegments,
+			radius: radius,
+			radialSegments: radialSegments,
+			closed: closed
+		};
+
+		const frames = path.computeFrenetFrames( tubularSegments, closed );
+
+		// expose internals
+
+		this.tangents = frames.tangents;
+		this.normals = frames.normals;
+		this.binormals = frames.binormals;
+
+		// helper variables
+
+		const vertex = new Vector3();
+		const normal = new Vector3();
+		const uv = new Vector2();
+		let P = new Vector3();
+
+		// buffer
+
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+		const indices = [];
+
+		// create buffer data
+
+		generateBufferData();
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+		// functions
+
+		function generateBufferData() {
+
+			for ( let i = 0; i < tubularSegments; i ++ ) {
+
+				generateSegment( i );
+
+			}
+
+			// if the geometry is not closed, generate the last row of vertices and normals
+			// at the regular position on the given path
+			//
+			// if the geometry is closed, duplicate the first row of vertices and normals (uvs will differ)
+
+			generateSegment( ( closed === false ) ? tubularSegments : 0 );
+
+			// uvs are generated in a separate function.
+			// this makes it easy compute correct values for closed geometries
+
+			generateUVs();
+
+			// finally create faces
+
+			generateIndices();
+
+		}
+
+		function generateSegment( i ) {
+
+			// we use getPointAt to sample evenly distributed points from the given path
+
+			P = path.getPointAt( i / tubularSegments, P );
+
+			// retrieve corresponding normal and binormal
+
+			const N = frames.normals[ i ];
+			const B = frames.binormals[ i ];
+
+			// generate normals and vertices for the current segment
+
+			for ( let j = 0; j <= radialSegments; j ++ ) {
+
+				const v = j / radialSegments * Math.PI * 2;
+
+				const sin = Math.sin( v );
+				const cos = - Math.cos( v );
+
+				// normal
+
+				normal.x = ( cos * N.x + sin * B.x );
+				normal.y = ( cos * N.y + sin * B.y );
+				normal.z = ( cos * N.z + sin * B.z );
+				normal.normalize();
+
+				normals.push( normal.x, normal.y, normal.z );
+
+				// vertex
+
+				vertex.x = P.x + radius * normal.x;
+				vertex.y = P.y + radius * normal.y;
+				vertex.z = P.z + radius * normal.z;
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+			}
+
+		}
+
+		function generateIndices() {
+
+			for ( let j = 1; j <= tubularSegments; j ++ ) {
+
+				for ( let i = 1; i <= radialSegments; i ++ ) {
+
+					const a = ( radialSegments + 1 ) * ( j - 1 ) + ( i - 1 );
+					const b = ( radialSegments + 1 ) * j + ( i - 1 );
+					const c = ( radialSegments + 1 ) * j + i;
+					const d = ( radialSegments + 1 ) * ( j - 1 ) + i;
+
+					// faces
+
+					indices.push( a, b, d );
+					indices.push( b, c, d );
+
+				}
+
+			}
+
+		}
+
+		function generateUVs() {
+
+			for ( let i = 0; i <= tubularSegments; i ++ ) {
+
+				for ( let j = 0; j <= radialSegments; j ++ ) {
+
+					uv.x = i / tubularSegments;
+					uv.y = j / radialSegments;
+
+					uvs.push( uv.x, uv.y );
+
+				}
+
+			}
+
+		}
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.path = this.parameters.path.toJSON();
+
+		return data;
+
+	}
+
+	static fromJSON( data ) {
+
+		// This only works for built-in curves (e.g. CatmullRomCurve3).
+		// User defined curves or instances of CurvePath will not be deserialized.
+		return new TubeGeometry(
+			new Curves[ data.path.type ]().fromJSON( data.path ),
+			data.tubularSegments,
+			data.radius,
+			data.radialSegments,
+			data.closed
+		);
+
+	}
+
+}
+
+class WireframeGeometry extends BufferGeometry {
+
+	constructor( geometry = null ) {
+
+		super();
+		this.type = 'WireframeGeometry';
+
+		this.parameters = {
+			geometry: geometry
+		};
+
+		if ( geometry !== null ) {
+
+			// buffer
+
+			const vertices = [];
+			const edges = new Set();
+
+			// helper variables
+
+			const start = new Vector3();
+			const end = new Vector3();
+
+			if ( geometry.index !== null ) {
+
+				// indexed BufferGeometry
+
+				const position = geometry.attributes.position;
+				const indices = geometry.index;
+				let groups = geometry.groups;
+
+				if ( groups.length === 0 ) {
+
+					groups = [ { start: 0, count: indices.count, materialIndex: 0 } ];
+
+				}
+
+				// create a data structure that contains all eges without duplicates
+
+				for ( let o = 0, ol = groups.length; o < ol; ++ o ) {
+
+					const group = groups[ o ];
+
+					const groupStart = group.start;
+					const groupCount = group.count;
+
+					for ( let i = groupStart, l = ( groupStart + groupCount ); i < l; i += 3 ) {
+
+						for ( let j = 0; j < 3; j ++ ) {
+
+							const index1 = indices.getX( i + j );
+							const index2 = indices.getX( i + ( j + 1 ) % 3 );
+
+							start.fromBufferAttribute( position, index1 );
+							end.fromBufferAttribute( position, index2 );
+
+							if ( isUniqueEdge( start, end, edges ) === true ) {
+
+								vertices.push( start.x, start.y, start.z );
+								vertices.push( end.x, end.y, end.z );
+
+							}
+
+						}
+
+					}
+
+				}
+
+			} else {
+
+				// non-indexed BufferGeometry
+
+				const position = geometry.attributes.position;
+
+				for ( let i = 0, l = ( position.count / 3 ); i < l; i ++ ) {
+
+					for ( let j = 0; j < 3; j ++ ) {
+
+						// three edges per triangle, an edge is represented as (index1, index2)
+						// e.g. the first triangle has the following edges: (0,1),(1,2),(2,0)
+
+						const index1 = 3 * i + j;
+						const index2 = 3 * i + ( ( j + 1 ) % 3 );
+
+						start.fromBufferAttribute( position, index1 );
+						end.fromBufferAttribute( position, index2 );
+
+						if ( isUniqueEdge( start, end, edges ) === true ) {
+
+							vertices.push( start.x, start.y, start.z );
+							vertices.push( end.x, end.y, end.z );
+
+						}
+
+					}
+
+				}
+
+			}
+
+			// build geometry
+
+			this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+
+		}
+
+	}
+
+}
+
+function isUniqueEdge( start, end, edges ) {
+
+	const hash1 = `${start.x},${start.y},${start.z}-${end.x},${end.y},${end.z}`;
+	const hash2 = `${end.x},${end.y},${end.z}-${start.x},${start.y},${start.z}`; // coincident edge
+
+	if ( edges.has( hash1 ) === true || edges.has( hash2 ) === true ) {
+
+		return false;
+
+	} else {
+
+		edges.add( hash1 );
+		edges.add( hash2 );
+		return true;
+
+	}
+
+}
+
+var Geometries = /*#__PURE__*/Object.freeze({
+	__proto__: null,
+	BoxGeometry: BoxGeometry,
+	BoxBufferGeometry: BoxGeometry,
+	CircleGeometry: CircleGeometry,
+	CircleBufferGeometry: CircleGeometry,
+	ConeGeometry: ConeGeometry,
+	ConeBufferGeometry: ConeGeometry,
+	CylinderGeometry: CylinderGeometry,
+	CylinderBufferGeometry: CylinderGeometry,
+	DodecahedronGeometry: DodecahedronGeometry,
+	DodecahedronBufferGeometry: DodecahedronGeometry,
+	EdgesGeometry: EdgesGeometry,
+	ExtrudeGeometry: ExtrudeGeometry,
+	ExtrudeBufferGeometry: ExtrudeGeometry,
+	IcosahedronGeometry: IcosahedronGeometry,
+	IcosahedronBufferGeometry: IcosahedronGeometry,
+	LatheGeometry: LatheGeometry,
+	LatheBufferGeometry: LatheGeometry,
+	OctahedronGeometry: OctahedronGeometry,
+	OctahedronBufferGeometry: OctahedronGeometry,
+	PlaneGeometry: PlaneGeometry,
+	PlaneBufferGeometry: PlaneGeometry,
+	PolyhedronGeometry: PolyhedronGeometry,
+	PolyhedronBufferGeometry: PolyhedronGeometry,
+	RingGeometry: RingGeometry,
+	RingBufferGeometry: RingGeometry,
+	ShapeGeometry: ShapeGeometry,
+	ShapeBufferGeometry: ShapeGeometry,
+	SphereGeometry: SphereGeometry,
+	SphereBufferGeometry: SphereGeometry,
+	TetrahedronGeometry: TetrahedronGeometry,
+	TetrahedronBufferGeometry: TetrahedronGeometry,
+	TorusGeometry: TorusGeometry,
+	TorusBufferGeometry: TorusGeometry,
+	TorusKnotGeometry: TorusKnotGeometry,
+	TorusKnotBufferGeometry: TorusKnotGeometry,
+	TubeGeometry: TubeGeometry,
+	TubeBufferGeometry: TubeGeometry,
+	WireframeGeometry: WireframeGeometry
+});
+
+/**
+ * parameters = {
+ *  color: <THREE.Color>
+ * }
+ */
+
+class ShadowMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'ShadowMaterial';
+
+		this.color = new Color( 0x000000 );
+		this.transparent = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		return this;
+
+	}
+
+}
+
+ShadowMaterial.prototype.isShadowMaterial = true;
+
+class RawShaderMaterial extends ShaderMaterial {
+
+	constructor( parameters ) {
+
+		super( parameters );
+
+		this.type = 'RawShaderMaterial';
+
+	}
+
+}
+
+RawShaderMaterial.prototype.isRawShaderMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  roughness: <float>,
+ *  metalness: <float>,
+ *  opacity: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  emissive: <hex>,
+ *  emissiveIntensity: <float>
+ *  emissiveMap: new THREE.Texture( <Image> ),
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  roughnessMap: new THREE.Texture( <Image> ),
+ *
+ *  metalnessMap: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+ *  envMapIntensity: <float>
+ *
+ *  refractionRatio: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ *  flatShading: <bool>
+ * }
+ */
+
+class MeshStandardMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.defines = { 'STANDARD': '' };
+
+		this.type = 'MeshStandardMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+		this.roughness = 1.0;
+		this.metalness = 0.0;
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.roughnessMap = null;
+
+		this.metalnessMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.envMapIntensity = 1.0;
+
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.flatShading = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.defines = { 'STANDARD': '' };
+
+		this.color.copy( source.color );
+		this.roughness = source.roughness;
+		this.metalness = source.metalness;
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.roughnessMap = source.roughnessMap;
+
+		this.metalnessMap = source.metalnessMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.envMapIntensity = source.envMapIntensity;
+
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		this.flatShading = source.flatShading;
+
+		return this;
+
+	}
+
+}
+
+MeshStandardMaterial.prototype.isMeshStandardMaterial = true;
+
+/**
+ * parameters = {
+ *  clearcoat: <float>,
+ *  clearcoatMap: new THREE.Texture( <Image> ),
+ *  clearcoatRoughness: <float>,
+ *  clearcoatRoughnessMap: new THREE.Texture( <Image> ),
+ *  clearcoatNormalScale: <Vector2>,
+ *  clearcoatNormalMap: new THREE.Texture( <Image> ),
+ *
+ *  ior: <float>,
+ *  reflectivity: <float>,
+ *
+ *  sheen: <float>,
+ *  sheenColor: <Color>,
+ *  sheenColorMap: new THREE.Texture( <Image> ),
+ *  sheenRoughness: <float>,
+ *  sheenRoughnessMap: new THREE.Texture( <Image> ),
+ *
+ *  transmission: <float>,
+ *  transmissionMap: new THREE.Texture( <Image> ),
+ *
+ *  thickness: <float>,
+ *  thicknessMap: new THREE.Texture( <Image> ),
+ *  attenuationDistance: <float>,
+ *  attenuationColor: <Color>,
+ *
+ *  specularIntensity: <float>,
+ *  specularIntensityMap: new THREE.Texture( <Image> ),
+ *  specularColor: <Color>,
+ *  specularColorMap: new THREE.Texture( <Image> )
+ * }
+ */
+
+class MeshPhysicalMaterial extends MeshStandardMaterial {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.defines = {
+
+			'STANDARD': '',
+			'PHYSICAL': ''
+
+		};
+
+		this.type = 'MeshPhysicalMaterial';
+
+		this.clearcoatMap = null;
+		this.clearcoatRoughness = 0.0;
+		this.clearcoatRoughnessMap = null;
+		this.clearcoatNormalScale = new Vector2( 1, 1 );
+		this.clearcoatNormalMap = null;
+
+		this.ior = 1.5;
+
+		Object.defineProperty( this, 'reflectivity', {
+			get: function () {
+
+				return ( clamp$1( 2.5 * ( this.ior - 1 ) / ( this.ior + 1 ), 0, 1 ) );
+
+			},
+			set: function ( reflectivity ) {
+
+				this.ior = ( 1 + 0.4 * reflectivity ) / ( 1 - 0.4 * reflectivity );
+
+			}
+		} );
+
+		this.sheenColor = new Color( 0x000000 );
+		this.sheenColorMap = null;
+		this.sheenRoughness = 1.0;
+		this.sheenRoughnessMap = null;
+
+		this.transmissionMap = null;
+
+		this.thickness = 0;
+		this.thicknessMap = null;
+		this.attenuationDistance = 0.0;
+		this.attenuationColor = new Color( 1, 1, 1 );
+
+		this.specularIntensity = 1.0;
+		this.specularIntensityMap = null;
+		this.specularColor = new Color( 1, 1, 1 );
+		this.specularColorMap = null;
+
+		this._sheen = 0.0;
+		this._clearcoat = 0;
+		this._transmission = 0;
+
+		this.setValues( parameters );
+
+	}
+
+	get sheen() {
+
+		return this._sheen;
+
+	}
+
+	set sheen( value ) {
+
+		if ( this._sheen > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._sheen = value;
+
+	}
+
+	get clearcoat() {
+
+		return this._clearcoat;
+
+	}
+
+	set clearcoat( value ) {
+
+		if ( this._clearcoat > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._clearcoat = value;
+
+	}
+
+	get transmission() {
+
+		return this._transmission;
+
+	}
+
+	set transmission( value ) {
+
+		if ( this._transmission > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._transmission = value;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.defines = {
+
+			'STANDARD': '',
+			'PHYSICAL': ''
+
+		};
+
+		this.clearcoat = source.clearcoat;
+		this.clearcoatMap = source.clearcoatMap;
+		this.clearcoatRoughness = source.clearcoatRoughness;
+		this.clearcoatRoughnessMap = source.clearcoatRoughnessMap;
+		this.clearcoatNormalMap = source.clearcoatNormalMap;
+		this.clearcoatNormalScale.copy( source.clearcoatNormalScale );
+
+		this.ior = source.ior;
+
+		this.sheen = source.sheen;
+		this.sheenColor.copy( source.sheenColor );
+		this.sheenColorMap = source.sheenColorMap;
+		this.sheenRoughness = source.sheenRoughness;
+		this.sheenRoughnessMap = source.sheenRoughnessMap;
+
+		this.transmission = source.transmission;
+		this.transmissionMap = source.transmissionMap;
+
+		this.thickness = source.thickness;
+		this.thicknessMap = source.thicknessMap;
+		this.attenuationDistance = source.attenuationDistance;
+		this.attenuationColor.copy( source.attenuationColor );
+
+		this.specularIntensity = source.specularIntensity;
+		this.specularIntensityMap = source.specularIntensityMap;
+		this.specularColor.copy( source.specularColor );
+		this.specularColorMap = source.specularColorMap;
+
+		return this;
+
+	}
+
+}
+
+MeshPhysicalMaterial.prototype.isMeshPhysicalMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  specular: <hex>,
+ *  shininess: <float>,
+ *  opacity: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  emissive: <hex>,
+ *  emissiveIntensity: <float>
+ *  emissiveMap: new THREE.Texture( <Image> ),
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  specularMap: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+ *  combine: THREE.MultiplyOperation,
+ *  reflectivity: <float>,
+ *  refractionRatio: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ *  flatShading: <bool>
+ * }
+ */
+
+class MeshPhongMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshPhongMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+		this.specular = new Color( 0x111111 );
+		this.shininess = 30;
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.specularMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.combine = MultiplyOperation;
+		this.reflectivity = 1;
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.flatShading = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+		this.specular.copy( source.specular );
+		this.shininess = source.shininess;
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.specularMap = source.specularMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.combine = source.combine;
+		this.reflectivity = source.reflectivity;
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		this.flatShading = source.flatShading;
+
+		return this;
+
+	}
+
+}
+
+MeshPhongMaterial.prototype.isMeshPhongMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *  gradientMap: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  emissive: <hex>,
+ *  emissiveIntensity: <float>
+ *  emissiveMap: new THREE.Texture( <Image> ),
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ * }
+ */
+
+class MeshToonMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.defines = { 'TOON': '' };
+
+		this.type = 'MeshToonMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+		this.gradientMap = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.alphaMap = null;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+		this.gradientMap = source.gradientMap;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.alphaMap = source.alphaMap;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		return this;
+
+	}
+
+}
+
+MeshToonMaterial.prototype.isMeshToonMaterial = true;
+
+/**
+ * parameters = {
+ *  opacity: <float>,
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>
+ *
+ *  flatShading: <bool>
+ * }
+ */
+
+class MeshNormalMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshNormalMaterial';
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+
+		this.fog = false;
+
+		this.flatShading = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+
+		this.flatShading = source.flatShading;
+
+		return this;
+
+	}
+
+}
+
+MeshNormalMaterial.prototype.isMeshNormalMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  emissive: <hex>,
+ *  emissiveIntensity: <float>
+ *  emissiveMap: new THREE.Texture( <Image> ),
+ *
+ *  specularMap: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+ *  combine: THREE.Multiply,
+ *  reflectivity: <float>,
+ *  refractionRatio: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ * }
+ */
+
+class MeshLambertMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshLambertMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.specularMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.combine = MultiplyOperation;
+		this.reflectivity = 1;
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.specularMap = source.specularMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.combine = source.combine;
+		this.reflectivity = source.reflectivity;
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		return this;
+
+	}
+
+}
+
+MeshLambertMaterial.prototype.isMeshLambertMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *
+ *  matcap: new THREE.Texture( <Image> ),
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  flatShading: <bool>
+ * }
+ */
+
+class MeshMatcapMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.defines = { 'MATCAP': '' };
+
+		this.type = 'MeshMatcapMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+
+		this.matcap = null;
+
+		this.map = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.alphaMap = null;
+
+		this.flatShading = false;
+
+		this.setValues( parameters );
+
+	}
+
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.defines = { 'MATCAP': '' };
+
+		this.color.copy( source.color );
+
+		this.matcap = source.matcap;
+
+		this.map = source.map;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.alphaMap = source.alphaMap;
+
+		this.flatShading = source.flatShading;
+
+		return this;
+
+	}
+
+}
+
+MeshMatcapMaterial.prototype.isMeshMatcapMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *
+ *  linewidth: <float>,
+ *
+ *  scale: <float>,
+ *  dashSize: <float>,
+ *  gapSize: <float>
+ * }
+ */
+
+class LineDashedMaterial extends LineBasicMaterial {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'LineDashedMaterial';
+
+		this.scale = 1;
+		this.dashSize = 3;
+		this.gapSize = 1;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.scale = source.scale;
+		this.dashSize = source.dashSize;
+		this.gapSize = source.gapSize;
+
+		return this;
+
+	}
+
+}
+
+LineDashedMaterial.prototype.isLineDashedMaterial = true;
+
+const materialLib = {
+	ShadowMaterial,
+	SpriteMaterial,
+	RawShaderMaterial,
+	ShaderMaterial,
+	PointsMaterial,
+	MeshPhysicalMaterial,
+	MeshStandardMaterial,
+	MeshPhongMaterial,
+	MeshToonMaterial,
+	MeshNormalMaterial,
+	MeshLambertMaterial,
+	MeshDepthMaterial,
+	MeshDistanceMaterial,
+	MeshBasicMaterial,
+	MeshMatcapMaterial,
+	LineDashedMaterial,
+	LineBasicMaterial,
+	Material
+};
+
+Material.fromType = function ( type ) {
+
+	return new materialLib[ type ]();
+
+};
+
+const AnimationUtils = {
+
+	// same as Array.prototype.slice, but also works on typed arrays
+	arraySlice: function ( array, from, to ) {
+
+		if ( AnimationUtils.isTypedArray( array ) ) {
+
+			// in ios9 array.subarray(from, undefined) will return empty array
+			// but array.subarray(from) or array.subarray(from, len) is correct
+			return new array.constructor( array.subarray( from, to !== undefined ? to : array.length ) );
+
+		}
+
+		return array.slice( from, to );
+
+	},
+
+	// converts an array to a specific type
+	convertArray: function ( array, type, forceClone ) {
+
+		if ( ! array || // let 'undefined' and 'null' pass
+			! forceClone && array.constructor === type ) return array;
+
+		if ( typeof type.BYTES_PER_ELEMENT === 'number' ) {
+
+			return new type( array ); // create typed array
+
+		}
+
+		return Array.prototype.slice.call( array ); // create Array
+
+	},
+
+	isTypedArray: function ( object ) {
+
+		return ArrayBuffer.isView( object ) &&
+			! ( object instanceof DataView );
+
+	},
+
+	// returns an array by which times and values can be sorted
+	getKeyframeOrder: function ( times ) {
+
+		function compareTime( i, j ) {
+
+			return times[ i ] - times[ j ];
+
+		}
+
+		const n = times.length;
+		const result = new Array( n );
+		for ( let i = 0; i !== n; ++ i ) result[ i ] = i;
+
+		result.sort( compareTime );
+
+		return result;
+
+	},
+
+	// uses the array previously returned by 'getKeyframeOrder' to sort data
+	sortedArray: function ( values, stride, order ) {
+
+		const nValues = values.length;
+		const result = new values.constructor( nValues );
+
+		for ( let i = 0, dstOffset = 0; dstOffset !== nValues; ++ i ) {
+
+			const srcOffset = order[ i ] * stride;
+
+			for ( let j = 0; j !== stride; ++ j ) {
+
+				result[ dstOffset ++ ] = values[ srcOffset + j ];
+
+			}
+
+		}
+
+		return result;
+
+	},
+
+	// function for parsing AOS keyframe formats
+	flattenJSON: function ( jsonKeys, times, values, valuePropertyName ) {
+
+		let i = 1, key = jsonKeys[ 0 ];
+
+		while ( key !== undefined && key[ valuePropertyName ] === undefined ) {
+
+			key = jsonKeys[ i ++ ];
+
+		}
+
+		if ( key === undefined ) return; // no data
+
+		let value = key[ valuePropertyName ];
+		if ( value === undefined ) return; // no data
+
+		if ( Array.isArray( value ) ) {
+
+			do {
+
+				value = key[ valuePropertyName ];
+
+				if ( value !== undefined ) {
+
+					times.push( key.time );
+					values.push.apply( values, value ); // push all elements
+
+				}
+
+				key = jsonKeys[ i ++ ];
+
+			} while ( key !== undefined );
+
+		} else if ( value.toArray !== undefined ) {
+
+			// ...assume THREE.Math-ish
+
+			do {
+
+				value = key[ valuePropertyName ];
+
+				if ( value !== undefined ) {
+
+					times.push( key.time );
+					value.toArray( values, values.length );
+
+				}
+
+				key = jsonKeys[ i ++ ];
+
+			} while ( key !== undefined );
+
+		} else {
+
+			// otherwise push as-is
+
+			do {
+
+				value = key[ valuePropertyName ];
+
+				if ( value !== undefined ) {
+
+					times.push( key.time );
+					values.push( value );
+
+				}
+
+				key = jsonKeys[ i ++ ];
+
+			} while ( key !== undefined );
+
+		}
+
+	},
+
+	subclip: function ( sourceClip, name, startFrame, endFrame, fps = 30 ) {
+
+		const clip = sourceClip.clone();
+
+		clip.name = name;
+
+		const tracks = [];
+
+		for ( let i = 0; i < clip.tracks.length; ++ i ) {
+
+			const track = clip.tracks[ i ];
+			const valueSize = track.getValueSize();
+
+			const times = [];
+			const values = [];
+
+			for ( let j = 0; j < track.times.length; ++ j ) {
+
+				const frame = track.times[ j ] * fps;
+
+				if ( frame < startFrame || frame >= endFrame ) continue;
+
+				times.push( track.times[ j ] );
+
+				for ( let k = 0; k < valueSize; ++ k ) {
+
+					values.push( track.values[ j * valueSize + k ] );
+
+				}
+
+			}
+
+			if ( times.length === 0 ) continue;
+
+			track.times = AnimationUtils.convertArray( times, track.times.constructor );
+			track.values = AnimationUtils.convertArray( values, track.values.constructor );
+
+			tracks.push( track );
+
+		}
+
+		clip.tracks = tracks;
+
+		// find minimum .times value across all tracks in the trimmed clip
+
+		let minStartTime = Infinity;
+
+		for ( let i = 0; i < clip.tracks.length; ++ i ) {
+
+			if ( minStartTime > clip.tracks[ i ].times[ 0 ] ) {
+
+				minStartTime = clip.tracks[ i ].times[ 0 ];
+
+			}
+
+		}
+
+		// shift all tracks such that clip begins at t=0
+
+		for ( let i = 0; i < clip.tracks.length; ++ i ) {
+
+			clip.tracks[ i ].shift( - 1 * minStartTime );
+
+		}
+
+		clip.resetDuration();
+
+		return clip;
+
+	},
+
+	makeClipAdditive: function ( targetClip, referenceFrame = 0, referenceClip = targetClip, fps = 30 ) {
+
+		if ( fps <= 0 ) fps = 30;
+
+		const numTracks = referenceClip.tracks.length;
+		const referenceTime = referenceFrame / fps;
+
+		// Make each track's values relative to the values at the reference frame
+		for ( let i = 0; i < numTracks; ++ i ) {
+
+			const referenceTrack = referenceClip.tracks[ i ];
+			const referenceTrackType = referenceTrack.ValueTypeName;
+
+			// Skip this track if it's non-numeric
+			if ( referenceTrackType === 'bool' || referenceTrackType === 'string' ) continue;
+
+			// Find the track in the target clip whose name and type matches the reference track
+			const targetTrack = targetClip.tracks.find( function ( track ) {
+
+				return track.name === referenceTrack.name
+					&& track.ValueTypeName === referenceTrackType;
+
+			} );
+
+			if ( targetTrack === undefined ) continue;
+
+			let referenceOffset = 0;
+			const referenceValueSize = referenceTrack.getValueSize();
+
+			if ( referenceTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline ) {
+
+				referenceOffset = referenceValueSize / 3;
+
+			}
+
+			let targetOffset = 0;
+			const targetValueSize = targetTrack.getValueSize();
+
+			if ( targetTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline ) {
+
+				targetOffset = targetValueSize / 3;
+
+			}
+
+			const lastIndex = referenceTrack.times.length - 1;
+			let referenceValue;
+
+			// Find the value to subtract out of the track
+			if ( referenceTime <= referenceTrack.times[ 0 ] ) {
+
+				// Reference frame is earlier than the first keyframe, so just use the first keyframe
+				const startIndex = referenceOffset;
+				const endIndex = referenceValueSize - referenceOffset;
+				referenceValue = AnimationUtils.arraySlice( referenceTrack.values, startIndex, endIndex );
+
+			} else if ( referenceTime >= referenceTrack.times[ lastIndex ] ) {
+
+				// Reference frame is after the last keyframe, so just use the last keyframe
+				const startIndex = lastIndex * referenceValueSize + referenceOffset;
+				const endIndex = startIndex + referenceValueSize - referenceOffset;
+				referenceValue = AnimationUtils.arraySlice( referenceTrack.values, startIndex, endIndex );
+
+			} else {
+
+				// Interpolate to the reference value
+				const interpolant = referenceTrack.createInterpolant();
+				const startIndex = referenceOffset;
+				const endIndex = referenceValueSize - referenceOffset;
+				interpolant.evaluate( referenceTime );
+				referenceValue = AnimationUtils.arraySlice( interpolant.resultBuffer, startIndex, endIndex );
+
+			}
+
+			// Conjugate the quaternion
+			if ( referenceTrackType === 'quaternion' ) {
+
+				const referenceQuat = new Quaternion().fromArray( referenceValue ).normalize().conjugate();
+				referenceQuat.toArray( referenceValue );
+
+			}
+
+			// Subtract the reference value from all of the track values
+
+			const numTimes = targetTrack.times.length;
+			for ( let j = 0; j < numTimes; ++ j ) {
+
+				const valueStart = j * targetValueSize + targetOffset;
+
+				if ( referenceTrackType === 'quaternion' ) {
+
+					// Multiply the conjugate for quaternion track types
+					Quaternion.multiplyQuaternionsFlat(
+						targetTrack.values,
+						valueStart,
+						referenceValue,
+						0,
+						targetTrack.values,
+						valueStart
+					);
+
+				} else {
+
+					const valueEnd = targetValueSize - targetOffset * 2;
+
+					// Subtract each value for all other numeric track types
+					for ( let k = 0; k < valueEnd; ++ k ) {
+
+						targetTrack.values[ valueStart + k ] -= referenceValue[ k ];
+
+					}
+
+				}
+
+			}
+
+		}
+
+		targetClip.blendMode = AdditiveAnimationBlendMode;
+
+		return targetClip;
+
+	}
+
+};
+
+/**
+ * Abstract base class of interpolants over parametric samples.
+ *
+ * The parameter domain is one dimensional, typically the time or a path
+ * along a curve defined by the data.
+ *
+ * The sample values can have any dimensionality and derived classes may
+ * apply special interpretations to the data.
+ *
+ * This class provides the interval seek in a Template Method, deferring
+ * the actual interpolation to derived classes.
+ *
+ * Time complexity is O(1) for linear access crossing at most two points
+ * and O(log N) for random access, where N is the number of positions.
+ *
+ * References:
+ *
+ * 		http://www.oodesign.com/template-method-pattern.html
+ *
+ */
+
+class Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		this.parameterPositions = parameterPositions;
+		this._cachedIndex = 0;
+
+		this.resultBuffer = resultBuffer !== undefined ?
+			resultBuffer : new sampleValues.constructor( sampleSize );
+		this.sampleValues = sampleValues;
+		this.valueSize = sampleSize;
+
+		this.settings = null;
+		this.DefaultSettings_ = {};
+
+	}
+
+	evaluate( t ) {
+
+		const pp = this.parameterPositions;
+		let i1 = this._cachedIndex,
+			t1 = pp[ i1 ],
+			t0 = pp[ i1 - 1 ];
+
+		validate_interval: {
+
+			seek: {
+
+				let right;
+
+				linear_scan: {
+
+					//- See http://jsperf.com/comparison-to-undefined/3
+					//- slower code:
+					//-
+					//- 				if ( t >= t1 || t1 === undefined ) {
+					forward_scan: if ( ! ( t < t1 ) ) {
+
+						for ( let giveUpAt = i1 + 2; ; ) {
+
+							if ( t1 === undefined ) {
+
+								if ( t < t0 ) break forward_scan;
+
+								// after end
+
+								i1 = pp.length;
+								this._cachedIndex = i1;
+								return this.afterEnd_( i1 - 1, t, t0 );
+
+							}
+
+							if ( i1 === giveUpAt ) break; // this loop
+
+							t0 = t1;
+							t1 = pp[ ++ i1 ];
+
+							if ( t < t1 ) {
+
+								// we have arrived at the sought interval
+								break seek;
+
+							}
+
+						}
+
+						// prepare binary search on the right side of the index
+						right = pp.length;
+						break linear_scan;
+
+					}
+
+					//- slower code:
+					//-					if ( t < t0 || t0 === undefined ) {
+					if ( ! ( t >= t0 ) ) {
+
+						// looping?
+
+						const t1global = pp[ 1 ];
+
+						if ( t < t1global ) {
+
+							i1 = 2; // + 1, using the scan for the details
+							t0 = t1global;
+
+						}
+
+						// linear reverse scan
+
+						for ( let giveUpAt = i1 - 2; ; ) {
+
+							if ( t0 === undefined ) {
+
+								// before start
+
+								this._cachedIndex = 0;
+								return this.beforeStart_( 0, t, t1 );
+
+							}
+
+							if ( i1 === giveUpAt ) break; // this loop
+
+							t1 = t0;
+							t0 = pp[ -- i1 - 1 ];
+
+							if ( t >= t0 ) {
+
+								// we have arrived at the sought interval
+								break seek;
+
+							}
+
+						}
+
+						// prepare binary search on the left side of the index
+						right = i1;
+						i1 = 0;
+						break linear_scan;
+
+					}
+
+					// the interval is valid
+
+					break validate_interval;
+
+				} // linear scan
+
+				// binary search
+
+				while ( i1 < right ) {
+
+					const mid = ( i1 + right ) >>> 1;
+
+					if ( t < pp[ mid ] ) {
+
+						right = mid;
+
+					} else {
+
+						i1 = mid + 1;
+
+					}
+
+				}
+
+				t1 = pp[ i1 ];
+				t0 = pp[ i1 - 1 ];
+
+				// check boundary cases, again
+
+				if ( t0 === undefined ) {
+
+					this._cachedIndex = 0;
+					return this.beforeStart_( 0, t, t1 );
+
+				}
+
+				if ( t1 === undefined ) {
+
+					i1 = pp.length;
+					this._cachedIndex = i1;
+					return this.afterEnd_( i1 - 1, t0, t );
+
+				}
+
+			} // seek
+
+			this._cachedIndex = i1;
+
+			this.intervalChanged_( i1, t0, t1 );
+
+		} // validate_interval
+
+		return this.interpolate_( i1, t0, t, t1 );
+
+	}
+
+	getSettings_() {
+
+		return this.settings || this.DefaultSettings_;
+
+	}
+
+	copySampleValue_( index ) {
+
+		// copies a sample value to the result buffer
+
+		const result = this.resultBuffer,
+			values = this.sampleValues,
+			stride = this.valueSize,
+			offset = index * stride;
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			result[ i ] = values[ offset + i ];
+
+		}
+
+		return result;
+
+	}
+
+	// Template methods for derived classes:
+
+	interpolate_( /* i1, t0, t, t1 */ ) {
+
+		throw new Error( 'call to abstract method' );
+		// implementations shall return this.resultBuffer
+
+	}
+
+	intervalChanged_( /* i1, t0, t1 */ ) {
+
+		// empty
+
+	}
+
+}
+
+// ALIAS DEFINITIONS
+
+Interpolant.prototype.beforeStart_ = Interpolant.prototype.copySampleValue_;
+Interpolant.prototype.afterEnd_ = Interpolant.prototype.copySampleValue_;
+
+/**
+ * Fast and simple cubic spline interpolant.
+ *
+ * It was derived from a Hermitian construction setting the first derivative
+ * at each sample position to the linear slope between neighboring positions
+ * over their parameter interval.
+ */
+
+class CubicInterpolant extends Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+		this._weightPrev = - 0;
+		this._offsetPrev = - 0;
+		this._weightNext = - 0;
+		this._offsetNext = - 0;
+
+		this.DefaultSettings_ = {
+
+			endingStart: ZeroCurvatureEnding,
+			endingEnd: ZeroCurvatureEnding
+
+		};
+
+	}
+
+	intervalChanged_( i1, t0, t1 ) {
+
+		const pp = this.parameterPositions;
+		let iPrev = i1 - 2,
+			iNext = i1 + 1,
+
+			tPrev = pp[ iPrev ],
+			tNext = pp[ iNext ];
+
+		if ( tPrev === undefined ) {
+
+			switch ( this.getSettings_().endingStart ) {
+
+				case ZeroSlopeEnding:
+
+					// f'(t0) = 0
+					iPrev = i1;
+					tPrev = 2 * t0 - t1;
+
+					break;
+
+				case WrapAroundEnding:
+
+					// use the other end of the curve
+					iPrev = pp.length - 2;
+					tPrev = t0 + pp[ iPrev ] - pp[ iPrev + 1 ];
+
+					break;
+
+				default: // ZeroCurvatureEnding
+
+					// f''(t0) = 0 a.k.a. Natural Spline
+					iPrev = i1;
+					tPrev = t1;
+
+			}
+
+		}
+
+		if ( tNext === undefined ) {
+
+			switch ( this.getSettings_().endingEnd ) {
+
+				case ZeroSlopeEnding:
+
+					// f'(tN) = 0
+					iNext = i1;
+					tNext = 2 * t1 - t0;
+
+					break;
+
+				case WrapAroundEnding:
+
+					// use the other end of the curve
+					iNext = 1;
+					tNext = t1 + pp[ 1 ] - pp[ 0 ];
+
+					break;
+
+				default: // ZeroCurvatureEnding
+
+					// f''(tN) = 0, a.k.a. Natural Spline
+					iNext = i1 - 1;
+					tNext = t0;
+
+			}
+
+		}
+
+		const halfDt = ( t1 - t0 ) * 0.5,
+			stride = this.valueSize;
+
+		this._weightPrev = halfDt / ( t0 - tPrev );
+		this._weightNext = halfDt / ( tNext - t1 );
+		this._offsetPrev = iPrev * stride;
+		this._offsetNext = iNext * stride;
+
+	}
+
+	interpolate_( i1, t0, t, t1 ) {
+
+		const result = this.resultBuffer,
+			values = this.sampleValues,
+			stride = this.valueSize,
+
+			o1 = i1 * stride,		o0 = o1 - stride,
+			oP = this._offsetPrev, 	oN = this._offsetNext,
+			wP = this._weightPrev,	wN = this._weightNext,
+
+			p = ( t - t0 ) / ( t1 - t0 ),
+			pp = p * p,
+			ppp = pp * p;
+
+		// evaluate polynomials
+
+		const sP = - wP * ppp + 2 * wP * pp - wP * p;
+		const s0 = ( 1 + wP ) * ppp + ( - 1.5 - 2 * wP ) * pp + ( - 0.5 + wP ) * p + 1;
+		const s1 = ( - 1 - wN ) * ppp + ( 1.5 + wN ) * pp + 0.5 * p;
+		const sN = wN * ppp - wN * pp;
+
+		// combine data linearly
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			result[ i ] =
+					sP * values[ oP + i ] +
+					s0 * values[ o0 + i ] +
+					s1 * values[ o1 + i ] +
+					sN * values[ oN + i ];
+
+		}
+
+		return result;
+
+	}
+
+}
+
+class LinearInterpolant extends Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+	}
+
+	interpolate_( i1, t0, t, t1 ) {
+
+		const result = this.resultBuffer,
+			values = this.sampleValues,
+			stride = this.valueSize,
+
+			offset1 = i1 * stride,
+			offset0 = offset1 - stride,
+
+			weight1 = ( t - t0 ) / ( t1 - t0 ),
+			weight0 = 1 - weight1;
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			result[ i ] =
+					values[ offset0 + i ] * weight0 +
+					values[ offset1 + i ] * weight1;
+
+		}
+
+		return result;
+
+	}
+
+}
+
+/**
+ *
+ * Interpolant that evaluates to the sample value at the position preceeding
+ * the parameter.
+ */
+
+class DiscreteInterpolant extends Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+	}
+
+	interpolate_( i1 /*, t0, t, t1 */ ) {
+
+		return this.copySampleValue_( i1 - 1 );
+
+	}
+
+}
+
+class KeyframeTrack {
+
+	constructor( name, times, values, interpolation ) {
+
+		if ( name === undefined ) throw new Error( 'THREE.KeyframeTrack: track name is undefined' );
+		if ( times === undefined || times.length === 0 ) throw new Error( 'THREE.KeyframeTrack: no keyframes in track named ' + name );
+
+		this.name = name;
+
+		this.times = AnimationUtils.convertArray( times, this.TimeBufferType );
+		this.values = AnimationUtils.convertArray( values, this.ValueBufferType );
+
+		this.setInterpolation( interpolation || this.DefaultInterpolation );
+
+	}
+
+	// Serialization (in static context, because of constructor invocation
+	// and automatic invocation of .toJSON):
+
+	static toJSON( track ) {
+
+		const trackType = track.constructor;
+
+		let json;
+
+		// derived classes can define a static toJSON method
+		if ( trackType.toJSON !== this.toJSON ) {
+
+			json = trackType.toJSON( track );
+
+		} else {
+
+			// by default, we assume the data can be serialized as-is
+			json = {
+
+				'name': track.name,
+				'times': AnimationUtils.convertArray( track.times, Array ),
+				'values': AnimationUtils.convertArray( track.values, Array )
+
+			};
+
+			const interpolation = track.getInterpolation();
+
+			if ( interpolation !== track.DefaultInterpolation ) {
+
+				json.interpolation = interpolation;
+
+			}
+
+		}
+
+		json.type = track.ValueTypeName; // mandatory
+
+		return json;
+
+	}
+
+	InterpolantFactoryMethodDiscrete( result ) {
+
+		return new DiscreteInterpolant( this.times, this.values, this.getValueSize(), result );
+
+	}
+
+	InterpolantFactoryMethodLinear( result ) {
+
+		return new LinearInterpolant( this.times, this.values, this.getValueSize(), result );
+
+	}
+
+	InterpolantFactoryMethodSmooth( result ) {
+
+		return new CubicInterpolant( this.times, this.values, this.getValueSize(), result );
+
+	}
+
+	setInterpolation( interpolation ) {
+
+		let factoryMethod;
+
+		switch ( interpolation ) {
+
+			case InterpolateDiscrete:
+
+				factoryMethod = this.InterpolantFactoryMethodDiscrete;
+
+				break;
+
+			case InterpolateLinear:
+
+				factoryMethod = this.InterpolantFactoryMethodLinear;
+
+				break;
+
+			case InterpolateSmooth:
+
+				factoryMethod = this.InterpolantFactoryMethodSmooth;
+
+				break;
+
+		}
+
+		if ( factoryMethod === undefined ) {
+
+			const message = 'unsupported interpolation for ' +
+				this.ValueTypeName + ' keyframe track named ' + this.name;
+
+			if ( this.createInterpolant === undefined ) {
+
+				// fall back to default, unless the default itself is messed up
+				if ( interpolation !== this.DefaultInterpolation ) {
+
+					this.setInterpolation( this.DefaultInterpolation );
+
+				} else {
+
+					throw new Error( message ); // fatal, in this case
+
+				}
+
+			}
+
+			console.warn( 'THREE.KeyframeTrack:', message );
+			return this;
+
+		}
+
+		this.createInterpolant = factoryMethod;
+
+		return this;
+
+	}
+
+	getInterpolation() {
+
+		switch ( this.createInterpolant ) {
+
+			case this.InterpolantFactoryMethodDiscrete:
+
+				return InterpolateDiscrete;
+
+			case this.InterpolantFactoryMethodLinear:
+
+				return InterpolateLinear;
+
+			case this.InterpolantFactoryMethodSmooth:
+
+				return InterpolateSmooth;
+
+		}
+
+	}
+
+	getValueSize() {
+
+		return this.values.length / this.times.length;
+
+	}
+
+	// move all keyframes either forwards or backwards in time
+	shift( timeOffset ) {
+
+		if ( timeOffset !== 0.0 ) {
+
+			const times = this.times;
+
+			for ( let i = 0, n = times.length; i !== n; ++ i ) {
+
+				times[ i ] += timeOffset;
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+	// scale all keyframe times by a factor (useful for frame <-> seconds conversions)
+	scale( timeScale ) {
+
+		if ( timeScale !== 1.0 ) {
+
+			const times = this.times;
+
+			for ( let i = 0, n = times.length; i !== n; ++ i ) {
+
+				times[ i ] *= timeScale;
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+	// removes keyframes before and after animation without changing any values within the range [startTime, endTime].
+	// IMPORTANT: We do not shift around keys to the start of the track time, because for interpolated keys this will change their values
+	trim( startTime, endTime ) {
+
+		const times = this.times,
+			nKeys = times.length;
+
+		let from = 0,
+			to = nKeys - 1;
+
+		while ( from !== nKeys && times[ from ] < startTime ) {
+
+			++ from;
+
+		}
+
+		while ( to !== - 1 && times[ to ] > endTime ) {
+
+			-- to;
+
+		}
+
+		++ to; // inclusive -> exclusive bound
+
+		if ( from !== 0 || to !== nKeys ) {
+
+			// empty tracks are forbidden, so keep at least one keyframe
+			if ( from >= to ) {
+
+				to = Math.max( to, 1 );
+				from = to - 1;
+
+			}
+
+			const stride = this.getValueSize();
+			this.times = AnimationUtils.arraySlice( times, from, to );
+			this.values = AnimationUtils.arraySlice( this.values, from * stride, to * stride );
+
+		}
+
+		return this;
+
+	}
+
+	// ensure we do not get a GarbageInGarbageOut situation, make sure tracks are at least minimally viable
+	validate() {
+
+		let valid = true;
+
+		const valueSize = this.getValueSize();
+		if ( valueSize - Math.floor( valueSize ) !== 0 ) {
+
+			console.error( 'THREE.KeyframeTrack: Invalid value size in track.', this );
+			valid = false;
+
+		}
+
+		const times = this.times,
+			values = this.values,
+
+			nKeys = times.length;
+
+		if ( nKeys === 0 ) {
+
+			console.error( 'THREE.KeyframeTrack: Track is empty.', this );
+			valid = false;
+
+		}
+
+		let prevTime = null;
+
+		for ( let i = 0; i !== nKeys; i ++ ) {
+
+			const currTime = times[ i ];
+
+			if ( typeof currTime === 'number' && isNaN( currTime ) ) {
+
+				console.error( 'THREE.KeyframeTrack: Time is not a valid number.', this, i, currTime );
+				valid = false;
+				break;
+
+			}
+
+			if ( prevTime !== null && prevTime > currTime ) {
+
+				console.error( 'THREE.KeyframeTrack: Out of order keys.', this, i, currTime, prevTime );
+				valid = false;
+				break;
+
+			}
+
+			prevTime = currTime;
+
+		}
+
+		if ( values !== undefined ) {
+
+			if ( AnimationUtils.isTypedArray( values ) ) {
+
+				for ( let i = 0, n = values.length; i !== n; ++ i ) {
+
+					const value = values[ i ];
+
+					if ( isNaN( value ) ) {
+
+						console.error( 'THREE.KeyframeTrack: Value is not a valid number.', this, i, value );
+						valid = false;
+						break;
+
+					}
+
+				}
+
+			}
+
+		}
+
+		return valid;
+
+	}
+
+	// removes equivalent sequential keys as common in morph target sequences
+	// (0,0,0,0,1,1,1,0,0,0,0,0,0,0) --> (0,0,1,1,0,0)
+	optimize() {
+
+		// times or values may be shared with other tracks, so overwriting is unsafe
+		const times = AnimationUtils.arraySlice( this.times ),
+			values = AnimationUtils.arraySlice( this.values ),
+			stride = this.getValueSize(),
+
+			smoothInterpolation = this.getInterpolation() === InterpolateSmooth,
+
+			lastIndex = times.length - 1;
+
+		let writeIndex = 1;
+
+		for ( let i = 1; i < lastIndex; ++ i ) {
+
+			let keep = false;
+
+			const time = times[ i ];
+			const timeNext = times[ i + 1 ];
+
+			// remove adjacent keyframes scheduled at the same time
+
+			if ( time !== timeNext && ( i !== 1 || time !== times[ 0 ] ) ) {
+
+				if ( ! smoothInterpolation ) {
+
+					// remove unnecessary keyframes same as their neighbors
+
+					const offset = i * stride,
+						offsetP = offset - stride,
+						offsetN = offset + stride;
+
+					for ( let j = 0; j !== stride; ++ j ) {
+
+						const value = values[ offset + j ];
+
+						if ( value !== values[ offsetP + j ] ||
+							value !== values[ offsetN + j ] ) {
+
+							keep = true;
+							break;
+
+						}
+
+					}
+
+				} else {
+
+					keep = true;
+
+				}
+
+			}
+
+			// in-place compaction
+
+			if ( keep ) {
+
+				if ( i !== writeIndex ) {
+
+					times[ writeIndex ] = times[ i ];
+
+					const readOffset = i * stride,
+						writeOffset = writeIndex * stride;
+
+					for ( let j = 0; j !== stride; ++ j ) {
+
+						values[ writeOffset + j ] = values[ readOffset + j ];
+
+					}
+
+				}
+
+				++ writeIndex;
+
+			}
+
+		}
+
+		// flush last keyframe (compaction looks ahead)
+
+		if ( lastIndex > 0 ) {
+
+			times[ writeIndex ] = times[ lastIndex ];
+
+			for ( let readOffset = lastIndex * stride, writeOffset = writeIndex * stride, j = 0; j !== stride; ++ j ) {
+
+				values[ writeOffset + j ] = values[ readOffset + j ];
+
+			}
+
+			++ writeIndex;
+
+		}
+
+		if ( writeIndex !== times.length ) {
+
+			this.times = AnimationUtils.arraySlice( times, 0, writeIndex );
+			this.values = AnimationUtils.arraySlice( values, 0, writeIndex * stride );
+
+		} else {
+
+			this.times = times;
+			this.values = values;
+
+		}
+
+		return this;
+
+	}
+
+	clone() {
+
+		const times = AnimationUtils.arraySlice( this.times, 0 );
+		const values = AnimationUtils.arraySlice( this.values, 0 );
+
+		const TypedKeyframeTrack = this.constructor;
+		const track = new TypedKeyframeTrack( this.name, times, values );
+
+		// Interpolant argument to constructor is not saved, so copy the factory method directly.
+		track.createInterpolant = this.createInterpolant;
+
+		return track;
+
+	}
+
+}
+
+KeyframeTrack.prototype.TimeBufferType = Float32Array;
+KeyframeTrack.prototype.ValueBufferType = Float32Array;
+KeyframeTrack.prototype.DefaultInterpolation = InterpolateLinear;
+
+/**
+ * A Track of Boolean keyframe values.
+ */
+class BooleanKeyframeTrack extends KeyframeTrack {}
+
+BooleanKeyframeTrack.prototype.ValueTypeName = 'bool';
+BooleanKeyframeTrack.prototype.ValueBufferType = Array;
+BooleanKeyframeTrack.prototype.DefaultInterpolation = InterpolateDiscrete;
+BooleanKeyframeTrack.prototype.InterpolantFactoryMethodLinear = undefined;
+BooleanKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = undefined;
+
+/**
+ * A Track of keyframe values that represent color.
+ */
+class ColorKeyframeTrack extends KeyframeTrack {}
+
+ColorKeyframeTrack.prototype.ValueTypeName = 'color';
+
+/**
+ * A Track of numeric keyframe values.
+ */
+class NumberKeyframeTrack extends KeyframeTrack {}
+
+NumberKeyframeTrack.prototype.ValueTypeName = 'number';
+
+/**
+ * Spherical linear unit quaternion interpolant.
+ */
+
+class QuaternionLinearInterpolant extends Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+	}
+
+	interpolate_( i1, t0, t, t1 ) {
+
+		const result = this.resultBuffer,
+			values = this.sampleValues,
+			stride = this.valueSize,
+
+			alpha = ( t - t0 ) / ( t1 - t0 );
+
+		let offset = i1 * stride;
+
+		for ( let end = offset + stride; offset !== end; offset += 4 ) {
+
+			Quaternion.slerpFlat( result, 0, values, offset - stride, values, offset, alpha );
+
+		}
+
+		return result;
+
+	}
+
+}
+
+/**
+ * A Track of quaternion keyframe values.
+ */
+class QuaternionKeyframeTrack extends KeyframeTrack {
+
+	InterpolantFactoryMethodLinear( result ) {
+
+		return new QuaternionLinearInterpolant( this.times, this.values, this.getValueSize(), result );
+
+	}
+
+}
+
+QuaternionKeyframeTrack.prototype.ValueTypeName = 'quaternion';
+// ValueBufferType is inherited
+QuaternionKeyframeTrack.prototype.DefaultInterpolation = InterpolateLinear;
+QuaternionKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = undefined;
+
+/**
+ * A Track that interpolates Strings
+ */
+class StringKeyframeTrack extends KeyframeTrack {}
+
+StringKeyframeTrack.prototype.ValueTypeName = 'string';
+StringKeyframeTrack.prototype.ValueBufferType = Array;
+StringKeyframeTrack.prototype.DefaultInterpolation = InterpolateDiscrete;
+StringKeyframeTrack.prototype.InterpolantFactoryMethodLinear = undefined;
+StringKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = undefined;
+
+/**
+ * A Track of vectored keyframe values.
+ */
+class VectorKeyframeTrack extends KeyframeTrack {}
+
+VectorKeyframeTrack.prototype.ValueTypeName = 'vector';
+
+class AnimationClip {
+
+	constructor( name, duration = - 1, tracks, blendMode = NormalAnimationBlendMode ) {
+
+		this.name = name;
+		this.tracks = tracks;
+		this.duration = duration;
+		this.blendMode = blendMode;
+
+		this.uuid = generateUUID();
+
+		// this means it should figure out its duration by scanning the tracks
+		if ( this.duration < 0 ) {
+
+			this.resetDuration();
+
+		}
+
+	}
+
+
+	static parse( json ) {
+
+		const tracks = [],
+			jsonTracks = json.tracks,
+			frameTime = 1.0 / ( json.fps || 1.0 );
+
+		for ( let i = 0, n = jsonTracks.length; i !== n; ++ i ) {
+
+			tracks.push( parseKeyframeTrack( jsonTracks[ i ] ).scale( frameTime ) );
+
+		}
+
+		const clip = new this( json.name, json.duration, tracks, json.blendMode );
+		clip.uuid = json.uuid;
+
+		return clip;
+
+	}
+
+	static toJSON( clip ) {
+
+		const tracks = [],
+			clipTracks = clip.tracks;
+
+		const json = {
+
+			'name': clip.name,
+			'duration': clip.duration,
+			'tracks': tracks,
+			'uuid': clip.uuid,
+			'blendMode': clip.blendMode
+
+		};
+
+		for ( let i = 0, n = clipTracks.length; i !== n; ++ i ) {
+
+			tracks.push( KeyframeTrack.toJSON( clipTracks[ i ] ) );
+
+		}
+
+		return json;
+
+	}
+
+	static CreateFromMorphTargetSequence( name, morphTargetSequence, fps, noLoop ) {
+
+		const numMorphTargets = morphTargetSequence.length;
+		const tracks = [];
+
+		for ( let i = 0; i < numMorphTargets; i ++ ) {
+
+			let times = [];
+			let values = [];
+
+			times.push(
+				( i + numMorphTargets - 1 ) % numMorphTargets,
+				i,
+				( i + 1 ) % numMorphTargets );
+
+			values.push( 0, 1, 0 );
+
+			const order = AnimationUtils.getKeyframeOrder( times );
+			times = AnimationUtils.sortedArray( times, 1, order );
+			values = AnimationUtils.sortedArray( values, 1, order );
+
+			// if there is a key at the first frame, duplicate it as the
+			// last frame as well for perfect loop.
+			if ( ! noLoop && times[ 0 ] === 0 ) {
+
+				times.push( numMorphTargets );
+				values.push( values[ 0 ] );
+
+			}
+
+			tracks.push(
+				new NumberKeyframeTrack(
+					'.morphTargetInfluences[' + morphTargetSequence[ i ].name + ']',
+					times, values
+				).scale( 1.0 / fps ) );
+
+		}
+
+		return new this( name, - 1, tracks );
+
+	}
+
+	static findByName( objectOrClipArray, name ) {
+
+		let clipArray = objectOrClipArray;
+
+		if ( ! Array.isArray( objectOrClipArray ) ) {
+
+			const o = objectOrClipArray;
+			clipArray = o.geometry && o.geometry.animations || o.animations;
+
+		}
+
+		for ( let i = 0; i < clipArray.length; i ++ ) {
+
+			if ( clipArray[ i ].name === name ) {
+
+				return clipArray[ i ];
+
+			}
+
+		}
+
+		return null;
+
+	}
+
+	static CreateClipsFromMorphTargetSequences( morphTargets, fps, noLoop ) {
+
+		const animationToMorphTargets = {};
+
+		// tested with https://regex101.com/ on trick sequences
+		// such flamingo_flyA_003, flamingo_run1_003, crdeath0059
+		const pattern = /^([\w-]*?)([\d]+)$/;
+
+		// sort morph target names into animation groups based
+		// patterns like Walk_001, Walk_002, Run_001, Run_002
+		for ( let i = 0, il = morphTargets.length; i < il; i ++ ) {
+
+			const morphTarget = morphTargets[ i ];
+			const parts = morphTarget.name.match( pattern );
+
+			if ( parts && parts.length > 1 ) {
+
+				const name = parts[ 1 ];
+
+				let animationMorphTargets = animationToMorphTargets[ name ];
+
+				if ( ! animationMorphTargets ) {
+
+					animationToMorphTargets[ name ] = animationMorphTargets = [];
+
+				}
+
+				animationMorphTargets.push( morphTarget );
+
+			}
+
+		}
+
+		const clips = [];
+
+		for ( const name in animationToMorphTargets ) {
+
+			clips.push( this.CreateFromMorphTargetSequence( name, animationToMorphTargets[ name ], fps, noLoop ) );
+
+		}
+
+		return clips;
+
+	}
+
+	// parse the animation.hierarchy format
+	static parseAnimation( animation, bones ) {
+
+		if ( ! animation ) {
+
+			console.error( 'THREE.AnimationClip: No animation in JSONLoader data.' );
+			return null;
+
+		}
+
+		const addNonemptyTrack = function ( trackType, trackName, animationKeys, propertyName, destTracks ) {
+
+			// only return track if there are actually keys.
+			if ( animationKeys.length !== 0 ) {
+
+				const times = [];
+				const values = [];
+
+				AnimationUtils.flattenJSON( animationKeys, times, values, propertyName );
+
+				// empty keys are filtered out, so check again
+				if ( times.length !== 0 ) {
+
+					destTracks.push( new trackType( trackName, times, values ) );
+
+				}
+
+			}
+
+		};
+
+		const tracks = [];
+
+		const clipName = animation.name || 'default';
+		const fps = animation.fps || 30;
+		const blendMode = animation.blendMode;
+
+		// automatic length determination in AnimationClip.
+		let duration = animation.length || - 1;
+
+		const hierarchyTracks = animation.hierarchy || [];
+
+		for ( let h = 0; h < hierarchyTracks.length; h ++ ) {
+
+			const animationKeys = hierarchyTracks[ h ].keys;
+
+			// skip empty tracks
+			if ( ! animationKeys || animationKeys.length === 0 ) continue;
+
+			// process morph targets
+			if ( animationKeys[ 0 ].morphTargets ) {
+
+				// figure out all morph targets used in this track
+				const morphTargetNames = {};
+
+				let k;
+
+				for ( k = 0; k < animationKeys.length; k ++ ) {
+
+					if ( animationKeys[ k ].morphTargets ) {
+
+						for ( let m = 0; m < animationKeys[ k ].morphTargets.length; m ++ ) {
+
+							morphTargetNames[ animationKeys[ k ].morphTargets[ m ] ] = - 1;
+
+						}
+
+					}
+
+				}
+
+				// create a track for each morph target with all zero
+				// morphTargetInfluences except for the keys in which
+				// the morphTarget is named.
+				for ( const morphTargetName in morphTargetNames ) {
+
+					const times = [];
+					const values = [];
+
+					for ( let m = 0; m !== animationKeys[ k ].morphTargets.length; ++ m ) {
+
+						const animationKey = animationKeys[ k ];
+
+						times.push( animationKey.time );
+						values.push( ( animationKey.morphTarget === morphTargetName ) ? 1 : 0 );
+
+					}
+
+					tracks.push( new NumberKeyframeTrack( '.morphTargetInfluence[' + morphTargetName + ']', times, values ) );
+
+				}
+
+				duration = morphTargetNames.length * fps;
+
+			} else {
+
+				// ...assume skeletal animation
+
+				const boneName = '.bones[' + bones[ h ].name + ']';
+
+				addNonemptyTrack(
+					VectorKeyframeTrack, boneName + '.position',
+					animationKeys, 'pos', tracks );
+
+				addNonemptyTrack(
+					QuaternionKeyframeTrack, boneName + '.quaternion',
+					animationKeys, 'rot', tracks );
+
+				addNonemptyTrack(
+					VectorKeyframeTrack, boneName + '.scale',
+					animationKeys, 'scl', tracks );
+
+			}
+
+		}
+
+		if ( tracks.length === 0 ) {
+
+			return null;
+
+		}
+
+		const clip = new this( clipName, duration, tracks, blendMode );
+
+		return clip;
+
+	}
+
+	resetDuration() {
+
+		const tracks = this.tracks;
+		let duration = 0;
+
+		for ( let i = 0, n = tracks.length; i !== n; ++ i ) {
+
+			const track = this.tracks[ i ];
+
+			duration = Math.max( duration, track.times[ track.times.length - 1 ] );
+
+		}
+
+		this.duration = duration;
+
+		return this;
+
+	}
+
+	trim() {
+
+		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+			this.tracks[ i ].trim( 0, this.duration );
+
+		}
+
+		return this;
+
+	}
+
+	validate() {
+
+		let valid = true;
+
+		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+			valid = valid && this.tracks[ i ].validate();
+
+		}
+
+		return valid;
+
+	}
+
+	optimize() {
+
+		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+			this.tracks[ i ].optimize();
+
+		}
+
+		return this;
+
+	}
+
+	clone() {
+
+		const tracks = [];
+
+		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+			tracks.push( this.tracks[ i ].clone() );
+
+		}
+
+		return new this.constructor( this.name, this.duration, tracks, this.blendMode );
+
+	}
+
+	toJSON() {
+
+		return this.constructor.toJSON( this );
+
+	}
+
+}
+
+function getTrackTypeForValueTypeName( typeName ) {
+
+	switch ( typeName.toLowerCase() ) {
+
+		case 'scalar':
+		case 'double':
+		case 'float':
+		case 'number':
+		case 'integer':
+
+			return NumberKeyframeTrack;
+
+		case 'vector':
+		case 'vector2':
+		case 'vector3':
+		case 'vector4':
+
+			return VectorKeyframeTrack;
+
+		case 'color':
+
+			return ColorKeyframeTrack;
+
+		case 'quaternion':
+
+			return QuaternionKeyframeTrack;
+
+		case 'bool':
+		case 'boolean':
+
+			return BooleanKeyframeTrack;
+
+		case 'string':
+
+			return StringKeyframeTrack;
+
+	}
+
+	throw new Error( 'THREE.KeyframeTrack: Unsupported typeName: ' + typeName );
+
+}
+
+function parseKeyframeTrack( json ) {
+
+	if ( json.type === undefined ) {
+
+		throw new Error( 'THREE.KeyframeTrack: track type undefined, can not parse' );
+
+	}
+
+	const trackType = getTrackTypeForValueTypeName( json.type );
+
+	if ( json.times === undefined ) {
+
+		const times = [], values = [];
+
+		AnimationUtils.flattenJSON( json.keys, times, values, 'value' );
+
+		json.times = times;
+		json.values = values;
+
+	}
+
+	// derived classes can define a static parse method
+	if ( trackType.parse !== undefined ) {
+
+		return trackType.parse( json );
+
+	} else {
+
+		// by default, we assume a constructor compatible with the base
+		return new trackType( json.name, json.times, json.values, json.interpolation );
+
+	}
+
+}
+
+const Cache = {
+
+	enabled: false,
+
+	files: {},
+
+	add: function ( key, file ) {
+
+		if ( this.enabled === false ) return;
+
+		// console.log( 'THREE.Cache', 'Adding key:', key );
+
+		this.files[ key ] = file;
+
+	},
+
+	get: function ( key ) {
+
+		if ( this.enabled === false ) return;
+
+		// console.log( 'THREE.Cache', 'Checking key:', key );
+
+		return this.files[ key ];
+
+	},
+
+	remove: function ( key ) {
+
+		delete this.files[ key ];
+
+	},
+
+	clear: function () {
+
+		this.files = {};
+
+	}
+
+};
+
+class LoadingManager {
+
+	constructor( onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		let isLoading = false;
+		let itemsLoaded = 0;
+		let itemsTotal = 0;
+		let urlModifier = undefined;
+		const handlers = [];
+
+		// Refer to #5689 for the reason why we don't set .onStart
+		// in the constructor
+
+		this.onStart = undefined;
+		this.onLoad = onLoad;
+		this.onProgress = onProgress;
+		this.onError = onError;
+
+		this.itemStart = function ( url ) {
+
+			itemsTotal ++;
+
+			if ( isLoading === false ) {
+
+				if ( scope.onStart !== undefined ) {
+
+					scope.onStart( url, itemsLoaded, itemsTotal );
+
+				}
+
+			}
+
+			isLoading = true;
+
+		};
+
+		this.itemEnd = function ( url ) {
+
+			itemsLoaded ++;
+
+			if ( scope.onProgress !== undefined ) {
+
+				scope.onProgress( url, itemsLoaded, itemsTotal );
+
+			}
+
+			if ( itemsLoaded === itemsTotal ) {
+
+				isLoading = false;
+
+				if ( scope.onLoad !== undefined ) {
+
+					scope.onLoad();
+
+				}
+
+			}
+
+		};
+
+		this.itemError = function ( url ) {
+
+			if ( scope.onError !== undefined ) {
+
+				scope.onError( url );
+
+			}
+
+		};
+
+		this.resolveURL = function ( url ) {
+
+			if ( urlModifier ) {
+
+				return urlModifier( url );
+
+			}
+
+			return url;
+
+		};
+
+		this.setURLModifier = function ( transform ) {
+
+			urlModifier = transform;
+
+			return this;
+
+		};
+
+		this.addHandler = function ( regex, loader ) {
+
+			handlers.push( regex, loader );
+
+			return this;
+
+		};
+
+		this.removeHandler = function ( regex ) {
+
+			const index = handlers.indexOf( regex );
+
+			if ( index !== - 1 ) {
+
+				handlers.splice( index, 2 );
+
+			}
+
+			return this;
+
+		};
+
+		this.getHandler = function ( file ) {
+
+			for ( let i = 0, l = handlers.length; i < l; i += 2 ) {
+
+				const regex = handlers[ i ];
+				const loader = handlers[ i + 1 ];
+
+				if ( regex.global ) regex.lastIndex = 0; // see #17920
+
+				if ( regex.test( file ) ) {
+
+					return loader;
+
+				}
+
+			}
+
+			return null;
+
+		};
+
+	}
+
+}
+
+const DefaultLoadingManager = new LoadingManager();
+
+class Loader {
+
+	constructor( manager ) {
+
+		this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager;
+
+		this.crossOrigin = 'anonymous';
+		this.withCredentials = false;
+		this.path = '';
+		this.resourcePath = '';
+		this.requestHeader = {};
+
+	}
+
+	load( /* url, onLoad, onProgress, onError */ ) {}
+
+	loadAsync( url, onProgress ) {
+
+		const scope = this;
+
+		return new Promise( function ( resolve, reject ) {
+
+			scope.load( url, resolve, onProgress, reject );
+
+		} );
+
+	}
+
+	parse( /* data */ ) {}
+
+	setCrossOrigin( crossOrigin ) {
+
+		this.crossOrigin = crossOrigin;
+		return this;
+
+	}
+
+	setWithCredentials( value ) {
+
+		this.withCredentials = value;
+		return this;
+
+	}
+
+	setPath( path ) {
+
+		this.path = path;
+		return this;
+
+	}
+
+	setResourcePath( resourcePath ) {
+
+		this.resourcePath = resourcePath;
+		return this;
+
+	}
+
+	setRequestHeader( requestHeader ) {
+
+		this.requestHeader = requestHeader;
+		return this;
+
+	}
+
+}
+
+const loading = {};
+
+class FileLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		if ( url === undefined ) url = '';
+
+		if ( this.path !== undefined ) url = this.path + url;
+
+		url = this.manager.resolveURL( url );
+
+		const cached = Cache.get( url );
+
+		if ( cached !== undefined ) {
+
+			this.manager.itemStart( url );
+
+			setTimeout( () => {
+
+				if ( onLoad ) onLoad( cached );
+
+				this.manager.itemEnd( url );
+
+			}, 0 );
+
+			return cached;
+
+		}
+
+		// Check if request is duplicate
+
+		if ( loading[ url ] !== undefined ) {
+
+			loading[ url ].push( {
+
+				onLoad: onLoad,
+				onProgress: onProgress,
+				onError: onError
+
+			} );
+
+			return;
+
+		}
+
+		// Initialise array for duplicate requests
+		loading[ url ] = [];
+
+		loading[ url ].push( {
+			onLoad: onLoad,
+			onProgress: onProgress,
+			onError: onError,
+		} );
+
+		// create request
+		const req = new Request( url, {
+			headers: new Headers( this.requestHeader ),
+			credentials: this.withCredentials ? 'include' : 'same-origin',
+			// An abort controller could be added within a future PR
+		} );
+
+		// record states ( avoid data race )
+		const mimeType = this.mimeType;
+		const responseType = this.responseType;
+
+		// start the fetch
+		fetch( req )
+			.then( response => {
+
+				if ( response.status === 200 || response.status === 0 ) {
+
+					// Some browsers return HTTP Status 0 when using non-http protocol
+					// e.g. 'file://' or 'data://'. Handle as success.
+
+					if ( response.status === 0 ) {
+
+						console.warn( 'THREE.FileLoader: HTTP Status 0 received.' );
+
+					}
+
+					// Workaround: Checking if response.body === undefined for Alipay browser #23548
+
+					if ( typeof ReadableStream === 'undefined' || response.body === undefined || response.body.getReader === undefined ) {
+
+						return response;
+
+					}
+
+					const callbacks = loading[ url ];
+					const reader = response.body.getReader();
+					const contentLength = response.headers.get( 'Content-Length' );
+					const total = contentLength ? parseInt( contentLength ) : 0;
+					const lengthComputable = total !== 0;
+					let loaded = 0;
+
+					// periodically read data into the new stream tracking while download progress
+					const stream = new ReadableStream( {
+						start( controller ) {
+
+							readData();
+
+							function readData() {
+
+								reader.read().then( ( { done, value } ) => {
+
+									if ( done ) {
+
+										controller.close();
+
+									} else {
+
+										loaded += value.byteLength;
+
+										const event = new ProgressEvent( 'progress', { lengthComputable, loaded, total } );
+										for ( let i = 0, il = callbacks.length; i < il; i ++ ) {
+
+											const callback = callbacks[ i ];
+											if ( callback.onProgress ) callback.onProgress( event );
+
+										}
+
+										controller.enqueue( value );
+										readData();
+
+									}
+
+								} );
+
+							}
+
+						}
+
+					} );
+
+					return new Response( stream );
+
+				} else {
+
+					throw Error( `fetch for "${response.url}" responded with ${response.status}: ${response.statusText}` );
+
+				}
+
+			} )
+			.then( response => {
+
+				switch ( responseType ) {
+
+					case 'arraybuffer':
+
+						return response.arrayBuffer();
+
+					case 'blob':
+
+						return response.blob();
+
+					case 'document':
+
+						return response.text()
+							.then( text => {
+
+								const parser = new DOMParser();
+								return parser.parseFromString( text, mimeType );
+
+							} );
+
+					case 'json':
+
+						return response.json();
+
+					default:
+
+						if ( mimeType === undefined ) {
+
+							return response.text();
+
+						} else {
+
+							// sniff encoding
+							const re = /charset="?([^;"\s]*)"?/i;
+							const exec = re.exec( mimeType );
+							const label = exec && exec[ 1 ] ? exec[ 1 ].toLowerCase() : undefined;
+							const decoder = new TextDecoder( label );
+							return response.arrayBuffer().then( ab => decoder.decode( ab ) );
+
+						}
+
+				}
+
+			} )
+			.then( data => {
+
+				// Add to cache only on HTTP success, so that we do not cache
+				// error response bodies as proper responses to requests.
+				Cache.add( url, data );
+
+				const callbacks = loading[ url ];
+				delete loading[ url ];
+
+				for ( let i = 0, il = callbacks.length; i < il; i ++ ) {
+
+					const callback = callbacks[ i ];
+					if ( callback.onLoad ) callback.onLoad( data );
+
+				}
+
+			} )
+			.catch( err => {
+
+				// Abort errors and other errors are handled the same
+
+				const callbacks = loading[ url ];
+
+				if ( callbacks === undefined ) {
+
+					// When onLoad was called and url was deleted in `loading`
+					this.manager.itemError( url );
+					throw err;
+
+				}
+
+				delete loading[ url ];
+
+				for ( let i = 0, il = callbacks.length; i < il; i ++ ) {
+
+					const callback = callbacks[ i ];
+					if ( callback.onError ) callback.onError( err );
+
+				}
+
+				this.manager.itemError( url );
+
+			} )
+			.finally( () => {
+
+				this.manager.itemEnd( url );
+
+			} );
+
+		this.manager.itemStart( url );
+
+	}
+
+	setResponseType( value ) {
+
+		this.responseType = value;
+		return this;
+
+	}
+
+	setMimeType( value ) {
+
+		this.mimeType = value;
+		return this;
+
+	}
+
+}
+
+class AnimationLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const loader = new FileLoader( this.manager );
+		loader.setPath( this.path );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( this.withCredentials );
+		loader.load( url, function ( text ) {
+
+			try {
+
+				onLoad( scope.parse( JSON.parse( text ) ) );
+
+			} catch ( e ) {
+
+				if ( onError ) {
+
+					onError( e );
+
+				} else {
+
+					console.error( e );
+
+				}
+
+				scope.manager.itemError( url );
+
+			}
+
+		}, onProgress, onError );
+
+	}
+
+	parse( json ) {
+
+		const animations = [];
+
+		for ( let i = 0; i < json.length; i ++ ) {
+
+			const clip = AnimationClip.parse( json[ i ] );
+
+			animations.push( clip );
+
+		}
+
+		return animations;
+
+	}
+
+}
+
+/**
+ * Abstract Base class to block based textures loader (dds, pvr, ...)
+ *
+ * Sub classes have to implement the parse() method which will be used in load().
+ */
+
+class CompressedTextureLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const images = [];
+
+		const texture = new CompressedTexture();
+
+		const loader = new FileLoader( this.manager );
+		loader.setPath( this.path );
+		loader.setResponseType( 'arraybuffer' );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( scope.withCredentials );
+
+		let loaded = 0;
+
+		function loadTexture( i ) {
+
+			loader.load( url[ i ], function ( buffer ) {
+
+				const texDatas = scope.parse( buffer, true );
+
+				images[ i ] = {
+					width: texDatas.width,
+					height: texDatas.height,
+					format: texDatas.format,
+					mipmaps: texDatas.mipmaps
+				};
+
+				loaded += 1;
+
+				if ( loaded === 6 ) {
+
+					if ( texDatas.mipmapCount === 1 ) texture.minFilter = LinearFilter;
+
+					texture.image = images;
+					texture.format = texDatas.format;
+					texture.needsUpdate = true;
+
+					if ( onLoad ) onLoad( texture );
+
+				}
+
+			}, onProgress, onError );
+
+		}
+
+		if ( Array.isArray( url ) ) {
+
+			for ( let i = 0, il = url.length; i < il; ++ i ) {
+
+				loadTexture( i );
+
+			}
+
+		} else {
+
+			// compressed cubemap texture stored in a single DDS file
+
+			loader.load( url, function ( buffer ) {
+
+				const texDatas = scope.parse( buffer, true );
+
+				if ( texDatas.isCubemap ) {
+
+					const faces = texDatas.mipmaps.length / texDatas.mipmapCount;
+
+					for ( let f = 0; f < faces; f ++ ) {
+
+						images[ f ] = { mipmaps: [] };
+
+						for ( let i = 0; i < texDatas.mipmapCount; i ++ ) {
+
+							images[ f ].mipmaps.push( texDatas.mipmaps[ f * texDatas.mipmapCount + i ] );
+							images[ f ].format = texDatas.format;
+							images[ f ].width = texDatas.width;
+							images[ f ].height = texDatas.height;
+
+						}
+
+					}
+
+					texture.image = images;
+
+				} else {
+
+					texture.image.width = texDatas.width;
+					texture.image.height = texDatas.height;
+					texture.mipmaps = texDatas.mipmaps;
+
+				}
+
+				if ( texDatas.mipmapCount === 1 ) {
+
+					texture.minFilter = LinearFilter;
+
+				}
+
+				texture.format = texDatas.format;
+				texture.needsUpdate = true;
+
+				if ( onLoad ) onLoad( texture );
+
+			}, onProgress, onError );
+
+		}
+
+		return texture;
+
+	}
+
+}
+
+class ImageLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		if ( this.path !== undefined ) url = this.path + url;
+
+		url = this.manager.resolveURL( url );
+
+		const scope = this;
+
+		const cached = Cache.get( url );
+
+		if ( cached !== undefined ) {
+
+			scope.manager.itemStart( url );
+
+			setTimeout( function () {
+
+				if ( onLoad ) onLoad( cached );
+
+				scope.manager.itemEnd( url );
+
+			}, 0 );
+
+			return cached;
+
+		}
+
+		const image = createElementNS( 'img' );
+
+		function onImageLoad() {
+
+			removeEventListeners();
+
+			Cache.add( url, this );
+
+			if ( onLoad ) onLoad( this );
+
+			scope.manager.itemEnd( url );
+
+		}
+
+		function onImageError( event ) {
+
+			removeEventListeners();
+
+			if ( onError ) onError( event );
+
+			scope.manager.itemError( url );
+			scope.manager.itemEnd( url );
+
+		}
+
+		function removeEventListeners() {
+
+			image.removeEventListener( 'load', onImageLoad, false );
+			image.removeEventListener( 'error', onImageError, false );
+
+		}
+
+		image.addEventListener( 'load', onImageLoad, false );
+		image.addEventListener( 'error', onImageError, false );
+
+		if ( url.slice( 0, 5 ) !== 'data:' ) {
+
+			if ( this.crossOrigin !== undefined ) image.crossOrigin = this.crossOrigin;
+
+		}
+
+		scope.manager.itemStart( url );
+
+		image.src = url;
+
+		return image;
+
+	}
+
+}
+
+class CubeTextureLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( urls, onLoad, onProgress, onError ) {
+
+		const texture = new CubeTexture();
+
+		const loader = new ImageLoader( this.manager );
+		loader.setCrossOrigin( this.crossOrigin );
+		loader.setPath( this.path );
+
+		let loaded = 0;
+
+		function loadTexture( i ) {
+
+			loader.load( urls[ i ], function ( image ) {
+
+				texture.images[ i ] = image;
+
+				loaded ++;
+
+				if ( loaded === 6 ) {
+
+					texture.needsUpdate = true;
+
+					if ( onLoad ) onLoad( texture );
+
+				}
+
+			}, undefined, onError );
+
+		}
+
+		for ( let i = 0; i < urls.length; ++ i ) {
+
+			loadTexture( i );
+
+		}
+
+		return texture;
+
+	}
+
+}
+
+/**
+ * Abstract Base class to load generic binary textures formats (rgbe, hdr, ...)
+ *
+ * Sub classes have to implement the parse() method which will be used in load().
+ */
+
+class DataTextureLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const texture = new DataTexture();
+
+		const loader = new FileLoader( this.manager );
+		loader.setResponseType( 'arraybuffer' );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setPath( this.path );
+		loader.setWithCredentials( scope.withCredentials );
+		loader.load( url, function ( buffer ) {
+
+			const texData = scope.parse( buffer );
+
+			if ( ! texData ) return;
+
+			if ( texData.image !== undefined ) {
+
+				texture.image = texData.image;
+
+			} else if ( texData.data !== undefined ) {
+
+				texture.image.width = texData.width;
+				texture.image.height = texData.height;
+				texture.image.data = texData.data;
+
+			}
+
+			texture.wrapS = texData.wrapS !== undefined ? texData.wrapS : ClampToEdgeWrapping;
+			texture.wrapT = texData.wrapT !== undefined ? texData.wrapT : ClampToEdgeWrapping;
+
+			texture.magFilter = texData.magFilter !== undefined ? texData.magFilter : LinearFilter;
+			texture.minFilter = texData.minFilter !== undefined ? texData.minFilter : LinearFilter;
+
+			texture.anisotropy = texData.anisotropy !== undefined ? texData.anisotropy : 1;
+
+			if ( texData.encoding !== undefined ) {
+
+				texture.encoding = texData.encoding;
+
+			}
+
+			if ( texData.flipY !== undefined ) {
+
+				texture.flipY = texData.flipY;
+
+			}
+
+			if ( texData.format !== undefined ) {
+
+				texture.format = texData.format;
+
+			}
+
+			if ( texData.type !== undefined ) {
+
+				texture.type = texData.type;
+
+			}
+
+			if ( texData.mipmaps !== undefined ) {
+
+				texture.mipmaps = texData.mipmaps;
+				texture.minFilter = LinearMipmapLinearFilter; // presumably...
+
+			}
+
+			if ( texData.mipmapCount === 1 ) {
+
+				texture.minFilter = LinearFilter;
+
+			}
+
+			if ( texData.generateMipmaps !== undefined ) {
+
+				texture.generateMipmaps = texData.generateMipmaps;
+
+			}
+
+			texture.needsUpdate = true;
+
+			if ( onLoad ) onLoad( texture, texData );
+
+		}, onProgress, onError );
+
+
+		return texture;
+
+	}
+
+}
+
+class TextureLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const texture = new Texture();
+
+		const loader = new ImageLoader( this.manager );
+		loader.setCrossOrigin( this.crossOrigin );
+		loader.setPath( this.path );
+
+		loader.load( url, function ( image ) {
+
+			texture.image = image;
+			texture.needsUpdate = true;
+
+			if ( onLoad !== undefined ) {
+
+				onLoad( texture );
+
+			}
+
+		}, onProgress, onError );
+
+		return texture;
+
+	}
+
+}
+
+class Light extends Object3D {
+
+	constructor( color, intensity = 1 ) {
+
+		super();
+
+		this.type = 'Light';
+
+		this.color = new Color( color );
+		this.intensity = intensity;
+
+	}
+
+	dispose() {
+
+		// Empty here in base class; some subclasses override.
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+		this.intensity = source.intensity;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.color = this.color.getHex();
+		data.object.intensity = this.intensity;
+
+		if ( this.groundColor !== undefined ) data.object.groundColor = this.groundColor.getHex();
+
+		if ( this.distance !== undefined ) data.object.distance = this.distance;
+		if ( this.angle !== undefined ) data.object.angle = this.angle;
+		if ( this.decay !== undefined ) data.object.decay = this.decay;
+		if ( this.penumbra !== undefined ) data.object.penumbra = this.penumbra;
+
+		if ( this.shadow !== undefined ) data.object.shadow = this.shadow.toJSON();
+
+		return data;
+
+	}
+
+}
+
+Light.prototype.isLight = true;
+
+class HemisphereLight extends Light {
+
+	constructor( skyColor, groundColor, intensity ) {
+
+		super( skyColor, intensity );
+
+		this.type = 'HemisphereLight';
+
+		this.position.copy( Object3D.DefaultUp );
+		this.updateMatrix();
+
+		this.groundColor = new Color( groundColor );
+
+	}
+
+	copy( source ) {
+
+		Light.prototype.copy.call( this, source );
+
+		this.groundColor.copy( source.groundColor );
+
+		return this;
+
+	}
+
+}
+
+HemisphereLight.prototype.isHemisphereLight = true;
+
+const _projScreenMatrix$1 = /*@__PURE__*/ new Matrix4();
+const _lightPositionWorld$1 = /*@__PURE__*/ new Vector3();
+const _lookTarget$1 = /*@__PURE__*/ new Vector3();
+
+class LightShadow {
+
+	constructor( camera ) {
+
+		this.camera = camera;
+
+		this.bias = 0;
+		this.normalBias = 0;
+		this.radius = 1;
+		this.blurSamples = 8;
+
+		this.mapSize = new Vector2( 512, 512 );
+
+		this.map = null;
+		this.mapPass = null;
+		this.matrix = new Matrix4();
+
+		this.autoUpdate = true;
+		this.needsUpdate = false;
+
+		this._frustum = new Frustum();
+		this._frameExtents = new Vector2( 1, 1 );
+
+		this._viewportCount = 1;
+
+		this._viewports = [
+
+			new Vector4$1( 0, 0, 1, 1 )
+
+		];
+
+	}
+
+	getViewportCount() {
+
+		return this._viewportCount;
+
+	}
+
+	getFrustum() {
+
+		return this._frustum;
+
+	}
+
+	updateMatrices( light ) {
+
+		const shadowCamera = this.camera;
+		const shadowMatrix = this.matrix;
+
+		_lightPositionWorld$1.setFromMatrixPosition( light.matrixWorld );
+		shadowCamera.position.copy( _lightPositionWorld$1 );
+
+		_lookTarget$1.setFromMatrixPosition( light.target.matrixWorld );
+		shadowCamera.lookAt( _lookTarget$1 );
+		shadowCamera.updateMatrixWorld();
+
+		_projScreenMatrix$1.multiplyMatrices( shadowCamera.projectionMatrix, shadowCamera.matrixWorldInverse );
+		this._frustum.setFromProjectionMatrix( _projScreenMatrix$1 );
+
+		shadowMatrix.set(
+			0.5, 0.0, 0.0, 0.5,
+			0.0, 0.5, 0.0, 0.5,
+			0.0, 0.0, 0.5, 0.5,
+			0.0, 0.0, 0.0, 1.0
+		);
+
+		shadowMatrix.multiply( shadowCamera.projectionMatrix );
+		shadowMatrix.multiply( shadowCamera.matrixWorldInverse );
+
+	}
+
+	getViewport( viewportIndex ) {
+
+		return this._viewports[ viewportIndex ];
+
+	}
+
+	getFrameExtents() {
+
+		return this._frameExtents;
+
+	}
+
+	dispose() {
+
+		if ( this.map ) {
+
+			this.map.dispose();
+
+		}
+
+		if ( this.mapPass ) {
+
+			this.mapPass.dispose();
+
+		}
+
+	}
+
+	copy( source ) {
+
+		this.camera = source.camera.clone();
+
+		this.bias = source.bias;
+		this.radius = source.radius;
+
+		this.mapSize.copy( source.mapSize );
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	toJSON() {
+
+		const object = {};
+
+		if ( this.bias !== 0 ) object.bias = this.bias;
+		if ( this.normalBias !== 0 ) object.normalBias = this.normalBias;
+		if ( this.radius !== 1 ) object.radius = this.radius;
+		if ( this.mapSize.x !== 512 || this.mapSize.y !== 512 ) object.mapSize = this.mapSize.toArray();
+
+		object.camera = this.camera.toJSON( false ).object;
+		delete object.camera.matrix;
+
+		return object;
+
+	}
+
+}
+
+class SpotLightShadow extends LightShadow {
+
+	constructor() {
+
+		super( new PerspectiveCamera( 50, 1, 0.5, 500 ) );
+
+		this.focus = 1;
+
+	}
+
+	updateMatrices( light ) {
+
+		const camera = this.camera;
+
+		const fov = RAD2DEG * 2 * light.angle * this.focus;
+		const aspect = this.mapSize.width / this.mapSize.height;
+		const far = light.distance || camera.far;
+
+		if ( fov !== camera.fov || aspect !== camera.aspect || far !== camera.far ) {
+
+			camera.fov = fov;
+			camera.aspect = aspect;
+			camera.far = far;
+			camera.updateProjectionMatrix();
+
+		}
+
+		super.updateMatrices( light );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.focus = source.focus;
+
+		return this;
+
+	}
+
+}
+
+SpotLightShadow.prototype.isSpotLightShadow = true;
+
+class SpotLight extends Light {
+
+	constructor( color, intensity, distance = 0, angle = Math.PI / 3, penumbra = 0, decay = 1 ) {
+
+		super( color, intensity );
+
+		this.type = 'SpotLight';
+
+		this.position.copy( Object3D.DefaultUp );
+		this.updateMatrix();
+
+		this.target = new Object3D();
+
+		this.distance = distance;
+		this.angle = angle;
+		this.penumbra = penumbra;
+		this.decay = decay; // for physically correct lights, should be 2.
+
+		this.shadow = new SpotLightShadow();
+
+	}
+
+	get power() {
+
+		// compute the light's luminous power (in lumens) from its intensity (in candela)
+		// by convention for a spotlight, luminous power (lm) = π * luminous intensity (cd)
+		return this.intensity * Math.PI;
+
+	}
+
+	set power( power ) {
+
+		// set the light's intensity (in candela) from the desired luminous power (in lumens)
+		this.intensity = power / Math.PI;
+
+	}
+
+	dispose() {
+
+		this.shadow.dispose();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.distance = source.distance;
+		this.angle = source.angle;
+		this.penumbra = source.penumbra;
+		this.decay = source.decay;
+
+		this.target = source.target.clone();
+
+		this.shadow = source.shadow.clone();
+
+		return this;
+
+	}
+
+}
+
+SpotLight.prototype.isSpotLight = true;
+
+const _projScreenMatrix = /*@__PURE__*/ new Matrix4();
+const _lightPositionWorld = /*@__PURE__*/ new Vector3();
+const _lookTarget = /*@__PURE__*/ new Vector3();
+
+class PointLightShadow extends LightShadow {
+
+	constructor() {
+
+		super( new PerspectiveCamera( 90, 1, 0.5, 500 ) );
+
+		this._frameExtents = new Vector2( 4, 2 );
+
+		this._viewportCount = 6;
+
+		this._viewports = [
+			// These viewports map a cube-map onto a 2D texture with the
+			// following orientation:
+			//
+			//  xzXZ
+			//   y Y
+			//
+			// X - Positive x direction
+			// x - Negative x direction
+			// Y - Positive y direction
+			// y - Negative y direction
+			// Z - Positive z direction
+			// z - Negative z direction
+
+			// positive X
+			new Vector4$1( 2, 1, 1, 1 ),
+			// negative X
+			new Vector4$1( 0, 1, 1, 1 ),
+			// positive Z
+			new Vector4$1( 3, 1, 1, 1 ),
+			// negative Z
+			new Vector4$1( 1, 1, 1, 1 ),
+			// positive Y
+			new Vector4$1( 3, 0, 1, 1 ),
+			// negative Y
+			new Vector4$1( 1, 0, 1, 1 )
+		];
+
+		this._cubeDirections = [
+			new Vector3( 1, 0, 0 ), new Vector3( - 1, 0, 0 ), new Vector3( 0, 0, 1 ),
+			new Vector3( 0, 0, - 1 ), new Vector3( 0, 1, 0 ), new Vector3( 0, - 1, 0 )
+		];
+
+		this._cubeUps = [
+			new Vector3( 0, 1, 0 ), new Vector3( 0, 1, 0 ), new Vector3( 0, 1, 0 ),
+			new Vector3( 0, 1, 0 ), new Vector3( 0, 0, 1 ),	new Vector3( 0, 0, - 1 )
+		];
+
+	}
+
+	updateMatrices( light, viewportIndex = 0 ) {
+
+		const camera = this.camera;
+		const shadowMatrix = this.matrix;
+
+		const far = light.distance || camera.far;
+
+		if ( far !== camera.far ) {
+
+			camera.far = far;
+			camera.updateProjectionMatrix();
+
+		}
+
+		_lightPositionWorld.setFromMatrixPosition( light.matrixWorld );
+		camera.position.copy( _lightPositionWorld );
+
+		_lookTarget.copy( camera.position );
+		_lookTarget.add( this._cubeDirections[ viewportIndex ] );
+		camera.up.copy( this._cubeUps[ viewportIndex ] );
+		camera.lookAt( _lookTarget );
+		camera.updateMatrixWorld();
+
+		shadowMatrix.makeTranslation( - _lightPositionWorld.x, - _lightPositionWorld.y, - _lightPositionWorld.z );
+
+		_projScreenMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );
+		this._frustum.setFromProjectionMatrix( _projScreenMatrix );
+
+	}
+
+}
+
+PointLightShadow.prototype.isPointLightShadow = true;
+
+class PointLight extends Light {
+
+	constructor( color, intensity, distance = 0, decay = 1 ) {
+
+		super( color, intensity );
+
+		this.type = 'PointLight';
+
+		this.distance = distance;
+		this.decay = decay; // for physically correct lights, should be 2.
+
+		this.shadow = new PointLightShadow();
+
+	}
+
+	get power() {
+
+		// compute the light's luminous power (in lumens) from its intensity (in candela)
+		// for an isotropic light source, luminous power (lm) = 4 π luminous intensity (cd)
+		return this.intensity * 4 * Math.PI;
+
+	}
+
+	set power( power ) {
+
+		// set the light's intensity (in candela) from the desired luminous power (in lumens)
+		this.intensity = power / ( 4 * Math.PI );
+
+	}
+
+	dispose() {
+
+		this.shadow.dispose();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.distance = source.distance;
+		this.decay = source.decay;
+
+		this.shadow = source.shadow.clone();
+
+		return this;
+
+	}
+
+}
+
+PointLight.prototype.isPointLight = true;
+
+class DirectionalLightShadow extends LightShadow {
+
+	constructor() {
+
+		super( new OrthographicCamera( - 5, 5, 5, - 5, 0.5, 500 ) );
+
+	}
+
+}
+
+DirectionalLightShadow.prototype.isDirectionalLightShadow = true;
+
+class DirectionalLight extends Light {
+
+	constructor( color, intensity ) {
+
+		super( color, intensity );
+
+		this.type = 'DirectionalLight';
+
+		this.position.copy( Object3D.DefaultUp );
+		this.updateMatrix();
+
+		this.target = new Object3D();
+
+		this.shadow = new DirectionalLightShadow();
+
+	}
+
+	dispose() {
+
+		this.shadow.dispose();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.target = source.target.clone();
+		this.shadow = source.shadow.clone();
+
+		return this;
+
+	}
+
+}
+
+DirectionalLight.prototype.isDirectionalLight = true;
+
+class AmbientLight extends Light {
+
+	constructor( color, intensity ) {
+
+		super( color, intensity );
+
+		this.type = 'AmbientLight';
+
+	}
+
+}
+
+AmbientLight.prototype.isAmbientLight = true;
+
+class RectAreaLight extends Light {
+
+	constructor( color, intensity, width = 10, height = 10 ) {
+
+		super( color, intensity );
+
+		this.type = 'RectAreaLight';
+
+		this.width = width;
+		this.height = height;
+
+	}
+
+	get power() {
+
+		// compute the light's luminous power (in lumens) from its intensity (in nits)
+		return this.intensity * this.width * this.height * Math.PI;
+
+	}
+
+	set power( power ) {
+
+		// set the light's intensity (in nits) from the desired luminous power (in lumens)
+		this.intensity = power / ( this.width * this.height * Math.PI );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.width = source.width;
+		this.height = source.height;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.width = this.width;
+		data.object.height = this.height;
+
+		return data;
+
+	}
+
+}
+
+RectAreaLight.prototype.isRectAreaLight = true;
+
+/**
+ * Primary reference:
+ *   https://graphics.stanford.edu/papers/envmap/envmap.pdf
+ *
+ * Secondary reference:
+ *   https://www.ppsloan.org/publications/StupidSH36.pdf
+ */
+
+// 3-band SH defined by 9 coefficients
+
+class SphericalHarmonics3 {
+
+	constructor() {
+
+		this.coefficients = [];
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients.push( new Vector3() );
+
+		}
+
+	}
+
+	set( coefficients ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].copy( coefficients[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	zero() {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].set( 0, 0, 0 );
+
+		}
+
+		return this;
+
+	}
+
+	// get the radiance in the direction of the normal
+	// target is a Vector3
+	getAt( normal, target ) {
+
+		// normal is assumed to be unit length
+
+		const x = normal.x, y = normal.y, z = normal.z;
+
+		const coeff = this.coefficients;
+
+		// band 0
+		target.copy( coeff[ 0 ] ).multiplyScalar( 0.282095 );
+
+		// band 1
+		target.addScaledVector( coeff[ 1 ], 0.488603 * y );
+		target.addScaledVector( coeff[ 2 ], 0.488603 * z );
+		target.addScaledVector( coeff[ 3 ], 0.488603 * x );
+
+		// band 2
+		target.addScaledVector( coeff[ 4 ], 1.092548 * ( x * y ) );
+		target.addScaledVector( coeff[ 5 ], 1.092548 * ( y * z ) );
+		target.addScaledVector( coeff[ 6 ], 0.315392 * ( 3.0 * z * z - 1.0 ) );
+		target.addScaledVector( coeff[ 7 ], 1.092548 * ( x * z ) );
+		target.addScaledVector( coeff[ 8 ], 0.546274 * ( x * x - y * y ) );
+
+		return target;
+
+	}
+
+	// get the irradiance (radiance convolved with cosine lobe) in the direction of the normal
+	// target is a Vector3
+	// https://graphics.stanford.edu/papers/envmap/envmap.pdf
+	getIrradianceAt( normal, target ) {
+
+		// normal is assumed to be unit length
+
+		const x = normal.x, y = normal.y, z = normal.z;
+
+		const coeff = this.coefficients;
+
+		// band 0
+		target.copy( coeff[ 0 ] ).multiplyScalar( 0.886227 ); // π * 0.282095
+
+		// band 1
+		target.addScaledVector( coeff[ 1 ], 2.0 * 0.511664 * y ); // ( 2 * π / 3 ) * 0.488603
+		target.addScaledVector( coeff[ 2 ], 2.0 * 0.511664 * z );
+		target.addScaledVector( coeff[ 3 ], 2.0 * 0.511664 * x );
+
+		// band 2
+		target.addScaledVector( coeff[ 4 ], 2.0 * 0.429043 * x * y ); // ( π / 4 ) * 1.092548
+		target.addScaledVector( coeff[ 5 ], 2.0 * 0.429043 * y * z );
+		target.addScaledVector( coeff[ 6 ], 0.743125 * z * z - 0.247708 ); // ( π / 4 ) * 0.315392 * 3
+		target.addScaledVector( coeff[ 7 ], 2.0 * 0.429043 * x * z );
+		target.addScaledVector( coeff[ 8 ], 0.429043 * ( x * x - y * y ) ); // ( π / 4 ) * 0.546274
+
+		return target;
+
+	}
+
+	add( sh ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].add( sh.coefficients[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	addScaledSH( sh, s ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].addScaledVector( sh.coefficients[ i ], s );
+
+		}
+
+		return this;
+
+	}
+
+	scale( s ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].multiplyScalar( s );
+
+		}
+
+		return this;
+
+	}
+
+	lerp( sh, alpha ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].lerp( sh.coefficients[ i ], alpha );
+
+		}
+
+		return this;
+
+	}
+
+	equals( sh ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			if ( ! this.coefficients[ i ].equals( sh.coefficients[ i ] ) ) {
+
+				return false;
+
+			}
+
+		}
+
+		return true;
+
+	}
+
+	copy( sh ) {
+
+		return this.set( sh.coefficients );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		const coefficients = this.coefficients;
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			coefficients[ i ].fromArray( array, offset + ( i * 3 ) );
+
+		}
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		const coefficients = this.coefficients;
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			coefficients[ i ].toArray( array, offset + ( i * 3 ) );
+
+		}
+
+		return array;
+
+	}
+
+	// evaluate the basis functions
+	// shBasis is an Array[ 9 ]
+	static getBasisAt( normal, shBasis ) {
+
+		// normal is assumed to be unit length
+
+		const x = normal.x, y = normal.y, z = normal.z;
+
+		// band 0
+		shBasis[ 0 ] = 0.282095;
+
+		// band 1
+		shBasis[ 1 ] = 0.488603 * y;
+		shBasis[ 2 ] = 0.488603 * z;
+		shBasis[ 3 ] = 0.488603 * x;
+
+		// band 2
+		shBasis[ 4 ] = 1.092548 * x * y;
+		shBasis[ 5 ] = 1.092548 * y * z;
+		shBasis[ 6 ] = 0.315392 * ( 3 * z * z - 1 );
+		shBasis[ 7 ] = 1.092548 * x * z;
+		shBasis[ 8 ] = 0.546274 * ( x * x - y * y );
+
+	}
+
+}
+
+SphericalHarmonics3.prototype.isSphericalHarmonics3 = true;
+
+class LightProbe extends Light {
+
+	constructor( sh = new SphericalHarmonics3(), intensity = 1 ) {
+
+		super( undefined, intensity );
+
+		this.sh = sh;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.sh.copy( source.sh );
+
+		return this;
+
+	}
+
+	fromJSON( json ) {
+
+		this.intensity = json.intensity; // TODO: Move this bit to Light.fromJSON();
+		this.sh.fromArray( json.sh );
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.sh = this.sh.toArray();
+
+		return data;
+
+	}
+
+}
+
+LightProbe.prototype.isLightProbe = true;
+
+class MaterialLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+		this.textures = {};
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const loader = new FileLoader( scope.manager );
+		loader.setPath( scope.path );
+		loader.setRequestHeader( scope.requestHeader );
+		loader.setWithCredentials( scope.withCredentials );
+		loader.load( url, function ( text ) {
+
+			try {
+
+				onLoad( scope.parse( JSON.parse( text ) ) );
+
+			} catch ( e ) {
+
+				if ( onError ) {
+
+					onError( e );
+
+				} else {
+
+					console.error( e );
+
+				}
+
+				scope.manager.itemError( url );
+
+			}
+
+		}, onProgress, onError );
+
+	}
+
+	parse( json ) {
+
+		const textures = this.textures;
+
+		function getTexture( name ) {
+
+			if ( textures[ name ] === undefined ) {
+
+				console.warn( 'THREE.MaterialLoader: Undefined texture', name );
+
+			}
+
+			return textures[ name ];
+
+		}
+
+		const material = Material.fromType( json.type );
+
+		if ( json.uuid !== undefined ) material.uuid = json.uuid;
+		if ( json.name !== undefined ) material.name = json.name;
+		if ( json.color !== undefined && material.color !== undefined ) material.color.setHex( json.color );
+		if ( json.roughness !== undefined ) material.roughness = json.roughness;
+		if ( json.metalness !== undefined ) material.metalness = json.metalness;
+		if ( json.sheen !== undefined ) material.sheen = json.sheen;
+		if ( json.sheenColor !== undefined ) material.sheenColor = new Color().setHex( json.sheenColor );
+		if ( json.sheenRoughness !== undefined ) material.sheenRoughness = json.sheenRoughness;
+		if ( json.emissive !== undefined && material.emissive !== undefined ) material.emissive.setHex( json.emissive );
+		if ( json.specular !== undefined && material.specular !== undefined ) material.specular.setHex( json.specular );
+		if ( json.specularIntensity !== undefined ) material.specularIntensity = json.specularIntensity;
+		if ( json.specularColor !== undefined && material.specularColor !== undefined ) material.specularColor.setHex( json.specularColor );
+		if ( json.shininess !== undefined ) material.shininess = json.shininess;
+		if ( json.clearcoat !== undefined ) material.clearcoat = json.clearcoat;
+		if ( json.clearcoatRoughness !== undefined ) material.clearcoatRoughness = json.clearcoatRoughness;
+		if ( json.transmission !== undefined ) material.transmission = json.transmission;
+		if ( json.thickness !== undefined ) material.thickness = json.thickness;
+		if ( json.attenuationDistance !== undefined ) material.attenuationDistance = json.attenuationDistance;
+		if ( json.attenuationColor !== undefined && material.attenuationColor !== undefined ) material.attenuationColor.setHex( json.attenuationColor );
+		if ( json.fog !== undefined ) material.fog = json.fog;
+		if ( json.flatShading !== undefined ) material.flatShading = json.flatShading;
+		if ( json.blending !== undefined ) material.blending = json.blending;
+		if ( json.combine !== undefined ) material.combine = json.combine;
+		if ( json.side !== undefined ) material.side = json.side;
+		if ( json.shadowSide !== undefined ) material.shadowSide = json.shadowSide;
+		if ( json.opacity !== undefined ) material.opacity = json.opacity;
+		if ( json.transparent !== undefined ) material.transparent = json.transparent;
+		if ( json.alphaTest !== undefined ) material.alphaTest = json.alphaTest;
+		if ( json.depthTest !== undefined ) material.depthTest = json.depthTest;
+		if ( json.depthWrite !== undefined ) material.depthWrite = json.depthWrite;
+		if ( json.colorWrite !== undefined ) material.colorWrite = json.colorWrite;
+
+		if ( json.stencilWrite !== undefined ) material.stencilWrite = json.stencilWrite;
+		if ( json.stencilWriteMask !== undefined ) material.stencilWriteMask = json.stencilWriteMask;
+		if ( json.stencilFunc !== undefined ) material.stencilFunc = json.stencilFunc;
+		if ( json.stencilRef !== undefined ) material.stencilRef = json.stencilRef;
+		if ( json.stencilFuncMask !== undefined ) material.stencilFuncMask = json.stencilFuncMask;
+		if ( json.stencilFail !== undefined ) material.stencilFail = json.stencilFail;
+		if ( json.stencilZFail !== undefined ) material.stencilZFail = json.stencilZFail;
+		if ( json.stencilZPass !== undefined ) material.stencilZPass = json.stencilZPass;
+
+		if ( json.wireframe !== undefined ) material.wireframe = json.wireframe;
+		if ( json.wireframeLinewidth !== undefined ) material.wireframeLinewidth = json.wireframeLinewidth;
+		if ( json.wireframeLinecap !== undefined ) material.wireframeLinecap = json.wireframeLinecap;
+		if ( json.wireframeLinejoin !== undefined ) material.wireframeLinejoin = json.wireframeLinejoin;
+
+		if ( json.rotation !== undefined ) material.rotation = json.rotation;
+
+		if ( json.linewidth !== 1 ) material.linewidth = json.linewidth;
+		if ( json.dashSize !== undefined ) material.dashSize = json.dashSize;
+		if ( json.gapSize !== undefined ) material.gapSize = json.gapSize;
+		if ( json.scale !== undefined ) material.scale = json.scale;
+
+		if ( json.polygonOffset !== undefined ) material.polygonOffset = json.polygonOffset;
+		if ( json.polygonOffsetFactor !== undefined ) material.polygonOffsetFactor = json.polygonOffsetFactor;
+		if ( json.polygonOffsetUnits !== undefined ) material.polygonOffsetUnits = json.polygonOffsetUnits;
+
+		if ( json.dithering !== undefined ) material.dithering = json.dithering;
+
+		if ( json.alphaToCoverage !== undefined ) material.alphaToCoverage = json.alphaToCoverage;
+		if ( json.premultipliedAlpha !== undefined ) material.premultipliedAlpha = json.premultipliedAlpha;
+
+		if ( json.visible !== undefined ) material.visible = json.visible;
+
+		if ( json.toneMapped !== undefined ) material.toneMapped = json.toneMapped;
+
+		if ( json.userData !== undefined ) material.userData = json.userData;
+
+		if ( json.vertexColors !== undefined ) {
+
+			if ( typeof json.vertexColors === 'number' ) {
+
+				material.vertexColors = ( json.vertexColors > 0 ) ? true : false;
+
+			} else {
+
+				material.vertexColors = json.vertexColors;
+
+			}
+
+		}
+
+		// Shader Material
+
+		if ( json.uniforms !== undefined ) {
+
+			for ( const name in json.uniforms ) {
+
+				const uniform = json.uniforms[ name ];
+
+				material.uniforms[ name ] = {};
+
+				switch ( uniform.type ) {
+
+					case 't':
+						material.uniforms[ name ].value = getTexture( uniform.value );
+						break;
+
+					case 'c':
+						material.uniforms[ name ].value = new Color().setHex( uniform.value );
+						break;
+
+					case 'v2':
+						material.uniforms[ name ].value = new Vector2().fromArray( uniform.value );
+						break;
+
+					case 'v3':
+						material.uniforms[ name ].value = new Vector3().fromArray( uniform.value );
+						break;
+
+					case 'v4':
+						material.uniforms[ name ].value = new Vector4$1().fromArray( uniform.value );
+						break;
+
+					case 'm3':
+						material.uniforms[ name ].value = new Matrix3().fromArray( uniform.value );
+						break;
+
+					case 'm4':
+						material.uniforms[ name ].value = new Matrix4().fromArray( uniform.value );
+						break;
+
+					default:
+						material.uniforms[ name ].value = uniform.value;
+
+				}
+
+			}
+
+		}
+
+		if ( json.defines !== undefined ) material.defines = json.defines;
+		if ( json.vertexShader !== undefined ) material.vertexShader = json.vertexShader;
+		if ( json.fragmentShader !== undefined ) material.fragmentShader = json.fragmentShader;
+
+		if ( json.extensions !== undefined ) {
+
+			for ( const key in json.extensions ) {
+
+				material.extensions[ key ] = json.extensions[ key ];
+
+			}
+
+		}
+
+		// Deprecated
+
+		if ( json.shading !== undefined ) material.flatShading = json.shading === 1; // THREE.FlatShading
+
+		// for PointsMaterial
+
+		if ( json.size !== undefined ) material.size = json.size;
+		if ( json.sizeAttenuation !== undefined ) material.sizeAttenuation = json.sizeAttenuation;
+
+		// maps
+
+		if ( json.map !== undefined ) material.map = getTexture( json.map );
+		if ( json.matcap !== undefined ) material.matcap = getTexture( json.matcap );
+
+		if ( json.alphaMap !== undefined ) material.alphaMap = getTexture( json.alphaMap );
+
+		if ( json.bumpMap !== undefined ) material.bumpMap = getTexture( json.bumpMap );
+		if ( json.bumpScale !== undefined ) material.bumpScale = json.bumpScale;
+
+		if ( json.normalMap !== undefined ) material.normalMap = getTexture( json.normalMap );
+		if ( json.normalMapType !== undefined ) material.normalMapType = json.normalMapType;
+		if ( json.normalScale !== undefined ) {
+
+			let normalScale = json.normalScale;
+
+			if ( Array.isArray( normalScale ) === false ) {
+
+				// Blender exporter used to export a scalar. See #7459
+
+				normalScale = [ normalScale, normalScale ];
+
+			}
+
+			material.normalScale = new Vector2().fromArray( normalScale );
+
+		}
+
+		if ( json.displacementMap !== undefined ) material.displacementMap = getTexture( json.displacementMap );
+		if ( json.displacementScale !== undefined ) material.displacementScale = json.displacementScale;
+		if ( json.displacementBias !== undefined ) material.displacementBias = json.displacementBias;
+
+		if ( json.roughnessMap !== undefined ) material.roughnessMap = getTexture( json.roughnessMap );
+		if ( json.metalnessMap !== undefined ) material.metalnessMap = getTexture( json.metalnessMap );
+
+		if ( json.emissiveMap !== undefined ) material.emissiveMap = getTexture( json.emissiveMap );
+		if ( json.emissiveIntensity !== undefined ) material.emissiveIntensity = json.emissiveIntensity;
+
+		if ( json.specularMap !== undefined ) material.specularMap = getTexture( json.specularMap );
+		if ( json.specularIntensityMap !== undefined ) material.specularIntensityMap = getTexture( json.specularIntensityMap );
+		if ( json.specularColorMap !== undefined ) material.specularColorMap = getTexture( json.specularColorMap );
+
+		if ( json.envMap !== undefined ) material.envMap = getTexture( json.envMap );
+		if ( json.envMapIntensity !== undefined ) material.envMapIntensity = json.envMapIntensity;
+
+		if ( json.reflectivity !== undefined ) material.reflectivity = json.reflectivity;
+		if ( json.refractionRatio !== undefined ) material.refractionRatio = json.refractionRatio;
+
+		if ( json.lightMap !== undefined ) material.lightMap = getTexture( json.lightMap );
+		if ( json.lightMapIntensity !== undefined ) material.lightMapIntensity = json.lightMapIntensity;
+
+		if ( json.aoMap !== undefined ) material.aoMap = getTexture( json.aoMap );
+		if ( json.aoMapIntensity !== undefined ) material.aoMapIntensity = json.aoMapIntensity;
+
+		if ( json.gradientMap !== undefined ) material.gradientMap = getTexture( json.gradientMap );
+
+		if ( json.clearcoatMap !== undefined ) material.clearcoatMap = getTexture( json.clearcoatMap );
+		if ( json.clearcoatRoughnessMap !== undefined ) material.clearcoatRoughnessMap = getTexture( json.clearcoatRoughnessMap );
+		if ( json.clearcoatNormalMap !== undefined ) material.clearcoatNormalMap = getTexture( json.clearcoatNormalMap );
+		if ( json.clearcoatNormalScale !== undefined ) material.clearcoatNormalScale = new Vector2().fromArray( json.clearcoatNormalScale );
+
+		if ( json.transmissionMap !== undefined ) material.transmissionMap = getTexture( json.transmissionMap );
+		if ( json.thicknessMap !== undefined ) material.thicknessMap = getTexture( json.thicknessMap );
+
+		if ( json.sheenColorMap !== undefined ) material.sheenColorMap = getTexture( json.sheenColorMap );
+		if ( json.sheenRoughnessMap !== undefined ) material.sheenRoughnessMap = getTexture( json.sheenRoughnessMap );
+
+		return material;
+
+	}
+
+	setTextures( value ) {
+
+		this.textures = value;
+		return this;
+
+	}
+
+}
+
+class LoaderUtils {
+
+	static decodeText( array ) {
+
+		if ( typeof TextDecoder !== 'undefined' ) {
+
+			return new TextDecoder().decode( array );
+
+		}
+
+		// Avoid the String.fromCharCode.apply(null, array) shortcut, which
+		// throws a "maximum call stack size exceeded" error for large arrays.
+
+		let s = '';
+
+		for ( let i = 0, il = array.length; i < il; i ++ ) {
+
+			// Implicitly assumes little-endian.
+			s += String.fromCharCode( array[ i ] );
+
+		}
+
+		try {
+
+			// merges multi-byte utf-8 characters.
+
+			return decodeURIComponent( escape( s ) );
+
+		} catch ( e ) { // see #16358
+
+			return s;
+
+		}
+
+	}
+
+	static extractUrlBase( url ) {
+
+		const index = url.lastIndexOf( '/' );
+
+		if ( index === - 1 ) return './';
+
+		return url.slice( 0, index + 1 );
+
+	}
+
+	static resolveURL( url, path ) {
+
+		// Invalid URL
+		if ( typeof url !== 'string' || url === '' ) return '';
+
+		// Host Relative URL
+		if ( /^https?:\/\//i.test( path ) && /^\//.test( url ) ) {
+
+			path = path.replace( /(^https?:\/\/[^\/]+).*/i, '$1' );
+
+		}
+
+		// Absolute URL http://,https://,//
+		if ( /^(https?:)?\/\//i.test( url ) ) return url;
+
+		// Data URI
+		if ( /^data:.*,.*$/i.test( url ) ) return url;
+
+		// Blob URL
+		if ( /^blob:.*$/i.test( url ) ) return url;
+
+		// Relative URL
+		return path + url;
+
+	}
+
+}
+
+class InstancedBufferGeometry extends BufferGeometry {
+
+	constructor() {
+
+		super();
+
+		this.type = 'InstancedBufferGeometry';
+		this.instanceCount = Infinity;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.instanceCount = source.instanceCount;
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON( this );
+
+		data.instanceCount = this.instanceCount;
+
+		data.isInstancedBufferGeometry = true;
+
+		return data;
+
+	}
+
+}
+
+InstancedBufferGeometry.prototype.isInstancedBufferGeometry = true;
+
+class BufferGeometryLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const loader = new FileLoader( scope.manager );
+		loader.setPath( scope.path );
+		loader.setRequestHeader( scope.requestHeader );
+		loader.setWithCredentials( scope.withCredentials );
+		loader.load( url, function ( text ) {
+
+			try {
+
+				onLoad( scope.parse( JSON.parse( text ) ) );
+
+			} catch ( e ) {
+
+				if ( onError ) {
+
+					onError( e );
+
+				} else {
+
+					console.error( e );
+
+				}
+
+				scope.manager.itemError( url );
+
+			}
+
+		}, onProgress, onError );
+
+	}
+
+	parse( json ) {
+
+		const interleavedBufferMap = {};
+		const arrayBufferMap = {};
+
+		function getInterleavedBuffer( json, uuid ) {
+
+			if ( interleavedBufferMap[ uuid ] !== undefined ) return interleavedBufferMap[ uuid ];
+
+			const interleavedBuffers = json.interleavedBuffers;
+			const interleavedBuffer = interleavedBuffers[ uuid ];
+
+			const buffer = getArrayBuffer( json, interleavedBuffer.buffer );
+
+			const array = getTypedArray( interleavedBuffer.type, buffer );
+			const ib = new InterleavedBuffer( array, interleavedBuffer.stride );
+			ib.uuid = interleavedBuffer.uuid;
+
+			interleavedBufferMap[ uuid ] = ib;
+
+			return ib;
+
+		}
+
+		function getArrayBuffer( json, uuid ) {
+
+			if ( arrayBufferMap[ uuid ] !== undefined ) return arrayBufferMap[ uuid ];
+
+			const arrayBuffers = json.arrayBuffers;
+			const arrayBuffer = arrayBuffers[ uuid ];
+
+			const ab = new Uint32Array( arrayBuffer ).buffer;
+
+			arrayBufferMap[ uuid ] = ab;
+
+			return ab;
+
+		}
+
+		const geometry = json.isInstancedBufferGeometry ? new InstancedBufferGeometry() : new BufferGeometry();
+
+		const index = json.data.index;
+
+		if ( index !== undefined ) {
+
+			const typedArray = getTypedArray( index.type, index.array );
+			geometry.setIndex( new BufferAttribute( typedArray, 1 ) );
+
+		}
+
+		const attributes = json.data.attributes;
+
+		for ( const key in attributes ) {
+
+			const attribute = attributes[ key ];
+			let bufferAttribute;
+
+			if ( attribute.isInterleavedBufferAttribute ) {
+
+				const interleavedBuffer = getInterleavedBuffer( json.data, attribute.data );
+				bufferAttribute = new InterleavedBufferAttribute( interleavedBuffer, attribute.itemSize, attribute.offset, attribute.normalized );
+
+			} else {
+
+				const typedArray = getTypedArray( attribute.type, attribute.array );
+				const bufferAttributeConstr = attribute.isInstancedBufferAttribute ? InstancedBufferAttribute : BufferAttribute;
+				bufferAttribute = new bufferAttributeConstr( typedArray, attribute.itemSize, attribute.normalized );
+
+			}
+
+			if ( attribute.name !== undefined ) bufferAttribute.name = attribute.name;
+			if ( attribute.usage !== undefined ) bufferAttribute.setUsage( attribute.usage );
+
+			if ( attribute.updateRange !== undefined ) {
+
+				bufferAttribute.updateRange.offset = attribute.updateRange.offset;
+				bufferAttribute.updateRange.count = attribute.updateRange.count;
+
+			}
+
+			geometry.setAttribute( key, bufferAttribute );
+
+		}
+
+		const morphAttributes = json.data.morphAttributes;
+
+		if ( morphAttributes ) {
+
+			for ( const key in morphAttributes ) {
+
+				const attributeArray = morphAttributes[ key ];
+
+				const array = [];
+
+				for ( let i = 0, il = attributeArray.length; i < il; i ++ ) {
+
+					const attribute = attributeArray[ i ];
+					let bufferAttribute;
+
+					if ( attribute.isInterleavedBufferAttribute ) {
+
+						const interleavedBuffer = getInterleavedBuffer( json.data, attribute.data );
+						bufferAttribute = new InterleavedBufferAttribute( interleavedBuffer, attribute.itemSize, attribute.offset, attribute.normalized );
+
+					} else {
+
+						const typedArray = getTypedArray( attribute.type, attribute.array );
+						bufferAttribute = new BufferAttribute( typedArray, attribute.itemSize, attribute.normalized );
+
+					}
+
+					if ( attribute.name !== undefined ) bufferAttribute.name = attribute.name;
+					array.push( bufferAttribute );
+
+				}
+
+				geometry.morphAttributes[ key ] = array;
+
+			}
+
+		}
+
+		const morphTargetsRelative = json.data.morphTargetsRelative;
+
+		if ( morphTargetsRelative ) {
+
+			geometry.morphTargetsRelative = true;
+
+		}
+
+		const groups = json.data.groups || json.data.drawcalls || json.data.offsets;
+
+		if ( groups !== undefined ) {
+
+			for ( let i = 0, n = groups.length; i !== n; ++ i ) {
+
+				const group = groups[ i ];
+
+				geometry.addGroup( group.start, group.count, group.materialIndex );
+
+			}
+
+		}
+
+		const boundingSphere = json.data.boundingSphere;
+
+		if ( boundingSphere !== undefined ) {
+
+			const center = new Vector3();
+
+			if ( boundingSphere.center !== undefined ) {
+
+				center.fromArray( boundingSphere.center );
+
+			}
+
+			geometry.boundingSphere = new Sphere( center, boundingSphere.radius );
+
+		}
+
+		if ( json.name ) geometry.name = json.name;
+		if ( json.userData ) geometry.userData = json.userData;
+
+		return geometry;
+
+	}
+
+}
+
+class ObjectLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const path = ( this.path === '' ) ? LoaderUtils.extractUrlBase( url ) : this.path;
+		this.resourcePath = this.resourcePath || path;
+
+		const loader = new FileLoader( this.manager );
+		loader.setPath( this.path );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( this.withCredentials );
+		loader.load( url, function ( text ) {
+
+			let json = null;
+
+			try {
+
+				json = JSON.parse( text );
+
+			} catch ( error ) {
+
+				if ( onError !== undefined ) onError( error );
+
+				console.error( 'THREE:ObjectLoader: Can\'t parse ' + url + '.', error.message );
+
+				return;
+
+			}
+
+			const metadata = json.metadata;
+
+			if ( metadata === undefined || metadata.type === undefined || metadata.type.toLowerCase() === 'geometry' ) {
+
+				console.error( 'THREE.ObjectLoader: Can\'t load ' + url );
+				return;
+
+			}
+
+			scope.parse( json, onLoad );
+
+		}, onProgress, onError );
+
+	}
+
+	async loadAsync( url, onProgress ) {
+
+		const scope = this;
+
+		const path = ( this.path === '' ) ? LoaderUtils.extractUrlBase( url ) : this.path;
+		this.resourcePath = this.resourcePath || path;
+
+		const loader = new FileLoader( this.manager );
+		loader.setPath( this.path );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( this.withCredentials );
+
+		const text = await loader.loadAsync( url, onProgress );
+
+		const json = JSON.parse( text );
+
+		const metadata = json.metadata;
+
+		if ( metadata === undefined || metadata.type === undefined || metadata.type.toLowerCase() === 'geometry' ) {
+
+			throw new Error( 'THREE.ObjectLoader: Can\'t load ' + url );
+
+		}
+
+		return await scope.parseAsync( json );
+
+	}
+
+	parse( json, onLoad ) {
+
+		const animations = this.parseAnimations( json.animations );
+		const shapes = this.parseShapes( json.shapes );
+		const geometries = this.parseGeometries( json.geometries, shapes );
+
+		const images = this.parseImages( json.images, function () {
+
+			if ( onLoad !== undefined ) onLoad( object );
+
+		} );
+
+		const textures = this.parseTextures( json.textures, images );
+		const materials = this.parseMaterials( json.materials, textures );
+
+		const object = this.parseObject( json.object, geometries, materials, textures, animations );
+		const skeletons = this.parseSkeletons( json.skeletons, object );
+
+		this.bindSkeletons( object, skeletons );
+
+		//
+
+		if ( onLoad !== undefined ) {
+
+			let hasImages = false;
+
+			for ( const uuid in images ) {
+
+				if ( images[ uuid ] instanceof HTMLImageElement ) {
+
+					hasImages = true;
+					break;
+
+				}
+
+			}
+
+			if ( hasImages === false ) onLoad( object );
+
+		}
+
+		return object;
+
+	}
+
+	async parseAsync( json ) {
+
+		const animations = this.parseAnimations( json.animations );
+		const shapes = this.parseShapes( json.shapes );
+		const geometries = this.parseGeometries( json.geometries, shapes );
+
+		const images = await this.parseImagesAsync( json.images );
+
+		const textures = this.parseTextures( json.textures, images );
+		const materials = this.parseMaterials( json.materials, textures );
+
+		const object = this.parseObject( json.object, geometries, materials, textures, animations );
+		const skeletons = this.parseSkeletons( json.skeletons, object );
+
+		this.bindSkeletons( object, skeletons );
+
+		return object;
+
+	}
+
+	parseShapes( json ) {
+
+		const shapes = {};
+
+		if ( json !== undefined ) {
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				const shape = new Shape().fromJSON( json[ i ] );
+
+				shapes[ shape.uuid ] = shape;
+
+			}
+
+		}
+
+		return shapes;
+
+	}
+
+	parseSkeletons( json, object ) {
+
+		const skeletons = {};
+		const bones = {};
+
+		// generate bone lookup table
+
+		object.traverse( function ( child ) {
+
+			if ( child.isBone ) bones[ child.uuid ] = child;
+
+		} );
+
+		// create skeletons
+
+		if ( json !== undefined ) {
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				const skeleton = new Skeleton().fromJSON( json[ i ], bones );
+
+				skeletons[ skeleton.uuid ] = skeleton;
+
+			}
+
+		}
+
+		return skeletons;
+
+	}
+
+	parseGeometries( json, shapes ) {
+
+		const geometries = {};
+
+		if ( json !== undefined ) {
+
+			const bufferGeometryLoader = new BufferGeometryLoader();
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				let geometry;
+				const data = json[ i ];
+
+				switch ( data.type ) {
+
+					case 'BufferGeometry':
+					case 'InstancedBufferGeometry':
+
+						geometry = bufferGeometryLoader.parse( data );
+
+						break;
+
+					case 'Geometry':
+
+						console.error( 'THREE.ObjectLoader: The legacy Geometry type is no longer supported.' );
+
+						break;
+
+					default:
+
+						if ( data.type in Geometries ) {
+
+							geometry = Geometries[ data.type ].fromJSON( data, shapes );
+
+						} else {
+
+							console.warn( `THREE.ObjectLoader: Unsupported geometry type "${ data.type }"` );
+
+						}
+
+				}
+
+				geometry.uuid = data.uuid;
+
+				if ( data.name !== undefined ) geometry.name = data.name;
+				if ( geometry.isBufferGeometry === true && data.userData !== undefined ) geometry.userData = data.userData;
+
+				geometries[ data.uuid ] = geometry;
+
+			}
+
+		}
+
+		return geometries;
+
+	}
+
+	parseMaterials( json, textures ) {
+
+		const cache = {}; // MultiMaterial
+		const materials = {};
+
+		if ( json !== undefined ) {
+
+			const loader = new MaterialLoader();
+			loader.setTextures( textures );
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				const data = json[ i ];
+
+				if ( data.type === 'MultiMaterial' ) {
+
+					// Deprecated
+
+					const array = [];
+
+					for ( let j = 0; j < data.materials.length; j ++ ) {
+
+						const material = data.materials[ j ];
+
+						if ( cache[ material.uuid ] === undefined ) {
+
+							cache[ material.uuid ] = loader.parse( material );
+
+						}
+
+						array.push( cache[ material.uuid ] );
+
+					}
+
+					materials[ data.uuid ] = array;
+
+				} else {
+
+					if ( cache[ data.uuid ] === undefined ) {
+
+						cache[ data.uuid ] = loader.parse( data );
+
+					}
+
+					materials[ data.uuid ] = cache[ data.uuid ];
+
+				}
+
+			}
+
+		}
+
+		return materials;
+
+	}
+
+	parseAnimations( json ) {
+
+		const animations = {};
+
+		if ( json !== undefined ) {
+
+			for ( let i = 0; i < json.length; i ++ ) {
+
+				const data = json[ i ];
+
+				const clip = AnimationClip.parse( data );
+
+				animations[ clip.uuid ] = clip;
+
+			}
+
+		}
+
+		return animations;
+
+	}
+
+	parseImages( json, onLoad ) {
+
+		const scope = this;
+		const images = {};
+
+		let loader;
+
+		function loadImage( url ) {
+
+			scope.manager.itemStart( url );
+
+			return loader.load( url, function () {
+
+				scope.manager.itemEnd( url );
+
+			}, undefined, function () {
+
+				scope.manager.itemError( url );
+				scope.manager.itemEnd( url );
+
+			} );
+
+		}
+
+		function deserializeImage( image ) {
+
+			if ( typeof image === 'string' ) {
+
+				const url = image;
+
+				const path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test( url ) ? url : scope.resourcePath + url;
+
+				return loadImage( path );
+
+			} else {
+
+				if ( image.data ) {
+
+					return {
+						data: getTypedArray( image.type, image.data ),
+						width: image.width,
+						height: image.height
+					};
+
+				} else {
+
+					return null;
+
+				}
+
+			}
+
+		}
+
+		if ( json !== undefined && json.length > 0 ) {
+
+			const manager = new LoadingManager( onLoad );
+
+			loader = new ImageLoader( manager );
+			loader.setCrossOrigin( this.crossOrigin );
+
+			for ( let i = 0, il = json.length; i < il; i ++ ) {
+
+				const image = json[ i ];
+				const url = image.url;
+
+				if ( Array.isArray( url ) ) {
+
+					// load array of images e.g CubeTexture
+
+					const imageArray = [];
+
+					for ( let j = 0, jl = url.length; j < jl; j ++ ) {
+
+						const currentUrl = url[ j ];
+
+						const deserializedImage = deserializeImage( currentUrl );
+
+						if ( deserializedImage !== null ) {
+
+							if ( deserializedImage instanceof HTMLImageElement ) {
+
+								imageArray.push( deserializedImage );
+
+							} else {
+
+								// special case: handle array of data textures for cube textures
+
+								imageArray.push( new DataTexture( deserializedImage.data, deserializedImage.width, deserializedImage.height ) );
+
+							}
+
+						}
+
+					}
+
+					images[ image.uuid ] = new Source( imageArray );
+
+				} else {
+
+					// load single image
+
+					const deserializedImage = deserializeImage( image.url );
+					images[ image.uuid ] = new Source( deserializedImage );
+
+
+				}
+
+			}
+
+		}
+
+		return images;
+
+	}
+
+	async parseImagesAsync( json ) {
+
+		const scope = this;
+		const images = {};
+
+		let loader;
+
+		async function deserializeImage( image ) {
+
+			if ( typeof image === 'string' ) {
+
+				const url = image;
+
+				const path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test( url ) ? url : scope.resourcePath + url;
+
+				return await loader.loadAsync( path );
+
+			} else {
+
+				if ( image.data ) {
+
+					return {
+						data: getTypedArray( image.type, image.data ),
+						width: image.width,
+						height: image.height
+					};
+
+				} else {
+
+					return null;
+
+				}
+
+			}
+
+		}
+
+		if ( json !== undefined && json.length > 0 ) {
+
+			loader = new ImageLoader( this.manager );
+			loader.setCrossOrigin( this.crossOrigin );
+
+			for ( let i = 0, il = json.length; i < il; i ++ ) {
+
+				const image = json[ i ];
+				const url = image.url;
+
+				if ( Array.isArray( url ) ) {
+
+					// load array of images e.g CubeTexture
+
+					const imageArray = [];
+
+					for ( let j = 0, jl = url.length; j < jl; j ++ ) {
+
+						const currentUrl = url[ j ];
+
+						const deserializedImage = await deserializeImage( currentUrl );
+
+						if ( deserializedImage !== null ) {
+
+							if ( deserializedImage instanceof HTMLImageElement ) {
+
+								imageArray.push( deserializedImage );
+
+							} else {
+
+								// special case: handle array of data textures for cube textures
+
+								imageArray.push( new DataTexture( deserializedImage.data, deserializedImage.width, deserializedImage.height ) );
+
+							}
+
+						}
+
+					}
+
+					images[ image.uuid ] = new Source( imageArray );
+
+				} else {
+
+					// load single image
+
+					const deserializedImage = await deserializeImage( image.url );
+					images[ image.uuid ] = new Source( deserializedImage );
+
+				}
+
+			}
+
+		}
+
+		return images;
+
+	}
+
+	parseTextures( json, images ) {
+
+		function parseConstant( value, type ) {
+
+			if ( typeof value === 'number' ) return value;
+
+			console.warn( 'THREE.ObjectLoader.parseTexture: Constant should be in numeric form.', value );
+
+			return type[ value ];
+
+		}
+
+		const textures = {};
+
+		if ( json !== undefined ) {
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				const data = json[ i ];
+
+				if ( data.image === undefined ) {
+
+					console.warn( 'THREE.ObjectLoader: No "image" specified for', data.uuid );
+
+				}
+
+				if ( images[ data.image ] === undefined ) {
+
+					console.warn( 'THREE.ObjectLoader: Undefined image', data.image );
+
+				}
+
+				const source = images[ data.image ];
+				const image = source.data;
+
+				let texture;
+
+				if ( Array.isArray( image ) ) {
+
+					texture = new CubeTexture();
+
+					if ( image.length === 6 ) texture.needsUpdate = true;
+
+				} else {
+
+					if ( image && image.data ) {
+
+						texture = new DataTexture();
+
+					} else {
+
+						texture = new Texture();
+
+					}
+
+					if ( image ) texture.needsUpdate = true; // textures can have undefined image data
+
+				}
+
+				texture.source = source;
+
+				texture.uuid = data.uuid;
+
+				if ( data.name !== undefined ) texture.name = data.name;
+
+				if ( data.mapping !== undefined ) texture.mapping = parseConstant( data.mapping, TEXTURE_MAPPING );
+
+				if ( data.offset !== undefined ) texture.offset.fromArray( data.offset );
+				if ( data.repeat !== undefined ) texture.repeat.fromArray( data.repeat );
+				if ( data.center !== undefined ) texture.center.fromArray( data.center );
+				if ( data.rotation !== undefined ) texture.rotation = data.rotation;
+
+				if ( data.wrap !== undefined ) {
+
+					texture.wrapS = parseConstant( data.wrap[ 0 ], TEXTURE_WRAPPING );
+					texture.wrapT = parseConstant( data.wrap[ 1 ], TEXTURE_WRAPPING );
+
+				}
+
+				if ( data.format !== undefined ) texture.format = data.format;
+				if ( data.type !== undefined ) texture.type = data.type;
+				if ( data.encoding !== undefined ) texture.encoding = data.encoding;
+
+				if ( data.minFilter !== undefined ) texture.minFilter = parseConstant( data.minFilter, TEXTURE_FILTER );
+				if ( data.magFilter !== undefined ) texture.magFilter = parseConstant( data.magFilter, TEXTURE_FILTER );
+				if ( data.anisotropy !== undefined ) texture.anisotropy = data.anisotropy;
+
+				if ( data.flipY !== undefined ) texture.flipY = data.flipY;
+
+				if ( data.premultiplyAlpha !== undefined ) texture.premultiplyAlpha = data.premultiplyAlpha;
+				if ( data.unpackAlignment !== undefined ) texture.unpackAlignment = data.unpackAlignment;
+
+				if ( data.userData !== undefined ) texture.userData = data.userData;
+
+				textures[ data.uuid ] = texture;
+
+			}
+
+		}
+
+		return textures;
+
+	}
+
+	parseObject( data, geometries, materials, textures, animations ) {
+
+		let object;
+
+		function getGeometry( name ) {
+
+			if ( geometries[ name ] === undefined ) {
+
+				console.warn( 'THREE.ObjectLoader: Undefined geometry', name );
+
+			}
+
+			return geometries[ name ];
+
+		}
+
+		function getMaterial( name ) {
+
+			if ( name === undefined ) return undefined;
+
+			if ( Array.isArray( name ) ) {
+
+				const array = [];
+
+				for ( let i = 0, l = name.length; i < l; i ++ ) {
+
+					const uuid = name[ i ];
+
+					if ( materials[ uuid ] === undefined ) {
+
+						console.warn( 'THREE.ObjectLoader: Undefined material', uuid );
+
+					}
+
+					array.push( materials[ uuid ] );
+
+				}
+
+				return array;
+
+			}
+
+			if ( materials[ name ] === undefined ) {
+
+				console.warn( 'THREE.ObjectLoader: Undefined material', name );
+
+			}
+
+			return materials[ name ];
+
+		}
+
+		function getTexture( uuid ) {
+
+			if ( textures[ uuid ] === undefined ) {
+
+				console.warn( 'THREE.ObjectLoader: Undefined texture', uuid );
+
+			}
+
+			return textures[ uuid ];
+
+		}
+
+		let geometry, material;
+
+		switch ( data.type ) {
+
+			case 'Scene':
+
+				object = new Scene();
+
+				if ( data.background !== undefined ) {
+
+					if ( Number.isInteger( data.background ) ) {
+
+						object.background = new Color( data.background );
+
+					} else {
+
+						object.background = getTexture( data.background );
+
+					}
+
+				}
+
+				if ( data.environment !== undefined ) {
+
+					object.environment = getTexture( data.environment );
+
+				}
+
+				if ( data.fog !== undefined ) {
+
+					if ( data.fog.type === 'Fog' ) {
+
+						object.fog = new Fog( data.fog.color, data.fog.near, data.fog.far );
+
+					} else if ( data.fog.type === 'FogExp2' ) {
+
+						object.fog = new FogExp2( data.fog.color, data.fog.density );
+
+					}
+
+				}
+
+				break;
+
+			case 'PerspectiveCamera':
+
+				object = new PerspectiveCamera( data.fov, data.aspect, data.near, data.far );
+
+				if ( data.focus !== undefined ) object.focus = data.focus;
+				if ( data.zoom !== undefined ) object.zoom = data.zoom;
+				if ( data.filmGauge !== undefined ) object.filmGauge = data.filmGauge;
+				if ( data.filmOffset !== undefined ) object.filmOffset = data.filmOffset;
+				if ( data.view !== undefined ) object.view = Object.assign( {}, data.view );
+
+				break;
+
+			case 'OrthographicCamera':
+
+				object = new OrthographicCamera( data.left, data.right, data.top, data.bottom, data.near, data.far );
+
+				if ( data.zoom !== undefined ) object.zoom = data.zoom;
+				if ( data.view !== undefined ) object.view = Object.assign( {}, data.view );
+
+				break;
+
+			case 'AmbientLight':
+
+				object = new AmbientLight( data.color, data.intensity );
+
+				break;
+
+			case 'DirectionalLight':
+
+				object = new DirectionalLight( data.color, data.intensity );
+
+				break;
+
+			case 'PointLight':
+
+				object = new PointLight( data.color, data.intensity, data.distance, data.decay );
+
+				break;
+
+			case 'RectAreaLight':
+
+				object = new RectAreaLight( data.color, data.intensity, data.width, data.height );
+
+				break;
+
+			case 'SpotLight':
+
+				object = new SpotLight( data.color, data.intensity, data.distance, data.angle, data.penumbra, data.decay );
+
+				break;
+
+			case 'HemisphereLight':
+
+				object = new HemisphereLight( data.color, data.groundColor, data.intensity );
+
+				break;
+
+			case 'LightProbe':
+
+				object = new LightProbe().fromJSON( data );
+
+				break;
+
+			case 'SkinnedMesh':
+
+				geometry = getGeometry( data.geometry );
+			 	material = getMaterial( data.material );
+
+				object = new SkinnedMesh( geometry, material );
+
+				if ( data.bindMode !== undefined ) object.bindMode = data.bindMode;
+				if ( data.bindMatrix !== undefined ) object.bindMatrix.fromArray( data.bindMatrix );
+				if ( data.skeleton !== undefined ) object.skeleton = data.skeleton;
+
+				break;
+
+			case 'Mesh':
+
+				geometry = getGeometry( data.geometry );
+				material = getMaterial( data.material );
+
+				object = new Mesh( geometry, material );
+
+				break;
+
+			case 'InstancedMesh':
+
+				geometry = getGeometry( data.geometry );
+				material = getMaterial( data.material );
+				const count = data.count;
+				const instanceMatrix = data.instanceMatrix;
+				const instanceColor = data.instanceColor;
+
+				object = new InstancedMesh( geometry, material, count );
+				object.instanceMatrix = new InstancedBufferAttribute( new Float32Array( instanceMatrix.array ), 16 );
+				if ( instanceColor !== undefined ) object.instanceColor = new InstancedBufferAttribute( new Float32Array( instanceColor.array ), instanceColor.itemSize );
+
+				break;
+
+			case 'LOD':
+
+				object = new LOD();
+
+				break;
+
+			case 'Line':
+
+				object = new Line( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+				break;
+
+			case 'LineLoop':
+
+				object = new LineLoop( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+				break;
+
+			case 'LineSegments':
+
+				object = new LineSegments( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+				break;
+
+			case 'PointCloud':
+			case 'Points':
+
+				object = new Points( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+				break;
+
+			case 'Sprite':
+
+				object = new Sprite( getMaterial( data.material ) );
+
+				break;
+
+			case 'Group':
+
+				object = new Group();
+
+				break;
+
+			case 'Bone':
+
+				object = new Bone();
+
+				break;
+
+			default:
+
+				object = new Object3D();
+
+		}
+
+		object.uuid = data.uuid;
+
+		if ( data.name !== undefined ) object.name = data.name;
+
+		if ( data.matrix !== undefined ) {
+
+			object.matrix.fromArray( data.matrix );
+
+			if ( data.matrixAutoUpdate !== undefined ) object.matrixAutoUpdate = data.matrixAutoUpdate;
+			if ( object.matrixAutoUpdate ) object.matrix.decompose( object.position, object.quaternion, object.scale );
+
+		} else {
+
+			if ( data.position !== undefined ) object.position.fromArray( data.position );
+			if ( data.rotation !== undefined ) object.rotation.fromArray( data.rotation );
+			if ( data.quaternion !== undefined ) object.quaternion.fromArray( data.quaternion );
+			if ( data.scale !== undefined ) object.scale.fromArray( data.scale );
+
+		}
+
+		if ( data.castShadow !== undefined ) object.castShadow = data.castShadow;
+		if ( data.receiveShadow !== undefined ) object.receiveShadow = data.receiveShadow;
+
+		if ( data.shadow ) {
+
+			if ( data.shadow.bias !== undefined ) object.shadow.bias = data.shadow.bias;
+			if ( data.shadow.normalBias !== undefined ) object.shadow.normalBias = data.shadow.normalBias;
+			if ( data.shadow.radius !== undefined ) object.shadow.radius = data.shadow.radius;
+			if ( data.shadow.mapSize !== undefined ) object.shadow.mapSize.fromArray( data.shadow.mapSize );
+			if ( data.shadow.camera !== undefined ) object.shadow.camera = this.parseObject( data.shadow.camera );
+
+		}
+
+		if ( data.visible !== undefined ) object.visible = data.visible;
+		if ( data.frustumCulled !== undefined ) object.frustumCulled = data.frustumCulled;
+		if ( data.renderOrder !== undefined ) object.renderOrder = data.renderOrder;
+		if ( data.userData !== undefined ) object.userData = data.userData;
+		if ( data.layers !== undefined ) object.layers.mask = data.layers;
+
+		if ( data.children !== undefined ) {
+
+			const children = data.children;
+
+			for ( let i = 0; i < children.length; i ++ ) {
+
+				object.add( this.parseObject( children[ i ], geometries, materials, textures, animations ) );
+
+			}
+
+		}
+
+		if ( data.animations !== undefined ) {
+
+			const objectAnimations = data.animations;
+
+			for ( let i = 0; i < objectAnimations.length; i ++ ) {
+
+				const uuid = objectAnimations[ i ];
+
+				object.animations.push( animations[ uuid ] );
+
+			}
+
+		}
+
+		if ( data.type === 'LOD' ) {
+
+			if ( data.autoUpdate !== undefined ) object.autoUpdate = data.autoUpdate;
+
+			const levels = data.levels;
+
+			for ( let l = 0; l < levels.length; l ++ ) {
+
+				const level = levels[ l ];
+				const child = object.getObjectByProperty( 'uuid', level.object );
+
+				if ( child !== undefined ) {
+
+					object.addLevel( child, level.distance );
+
+				}
+
+			}
+
+		}
+
+		return object;
+
+	}
+
+	bindSkeletons( object, skeletons ) {
+
+		if ( Object.keys( skeletons ).length === 0 ) return;
+
+		object.traverse( function ( child ) {
+
+			if ( child.isSkinnedMesh === true && child.skeleton !== undefined ) {
+
+				const skeleton = skeletons[ child.skeleton ];
+
+				if ( skeleton === undefined ) {
+
+					console.warn( 'THREE.ObjectLoader: No skeleton found with UUID:', child.skeleton );
+
+				} else {
+
+					child.bind( skeleton, child.bindMatrix );
+
+				}
+
+			}
+
+		} );
+
+	}
+
+	/* DEPRECATED */
+
+	setTexturePath( value ) {
+
+		console.warn( 'THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath().' );
+		return this.setResourcePath( value );
+
+	}
+
+}
+
+const TEXTURE_MAPPING = {
+	UVMapping: UVMapping,
+	CubeReflectionMapping: CubeReflectionMapping,
+	CubeRefractionMapping: CubeRefractionMapping,
+	EquirectangularReflectionMapping: EquirectangularReflectionMapping,
+	EquirectangularRefractionMapping: EquirectangularRefractionMapping,
+	CubeUVReflectionMapping: CubeUVReflectionMapping,
+	CubeUVRefractionMapping: CubeUVRefractionMapping
+};
+
+const TEXTURE_WRAPPING = {
+	RepeatWrapping: RepeatWrapping,
+	ClampToEdgeWrapping: ClampToEdgeWrapping,
+	MirroredRepeatWrapping: MirroredRepeatWrapping
+};
+
+const TEXTURE_FILTER = {
+	NearestFilter: NearestFilter,
+	NearestMipmapNearestFilter: NearestMipmapNearestFilter,
+	NearestMipmapLinearFilter: NearestMipmapLinearFilter,
+	LinearFilter: LinearFilter,
+	LinearMipmapNearestFilter: LinearMipmapNearestFilter,
+	LinearMipmapLinearFilter: LinearMipmapLinearFilter
+};
+
+class ImageBitmapLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+		if ( typeof createImageBitmap === 'undefined' ) {
+
+			console.warn( 'THREE.ImageBitmapLoader: createImageBitmap() not supported.' );
+
+		}
+
+		if ( typeof fetch === 'undefined' ) {
+
+			console.warn( 'THREE.ImageBitmapLoader: fetch() not supported.' );
+
+		}
+
+		this.options = { premultiplyAlpha: 'none' };
+
+	}
+
+	setOptions( options ) {
+
+		this.options = options;
+
+		return this;
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		if ( url === undefined ) url = '';
+
+		if ( this.path !== undefined ) url = this.path + url;
+
+		url = this.manager.resolveURL( url );
+
+		const scope = this;
+
+		const cached = Cache.get( url );
+
+		if ( cached !== undefined ) {
+
+			scope.manager.itemStart( url );
+
+			setTimeout( function () {
+
+				if ( onLoad ) onLoad( cached );
+
+				scope.manager.itemEnd( url );
+
+			}, 0 );
+
+			return cached;
+
+		}
+
+		const fetchOptions = {};
+		fetchOptions.credentials = ( this.crossOrigin === 'anonymous' ) ? 'same-origin' : 'include';
+		fetchOptions.headers = this.requestHeader;
+
+		fetch( url, fetchOptions ).then( function ( res ) {
+
+			return res.blob();
+
+		} ).then( function ( blob ) {
+
+			return createImageBitmap( blob, Object.assign( scope.options, { colorSpaceConversion: 'none' } ) );
+
+		} ).then( function ( imageBitmap ) {
+
+			Cache.add( url, imageBitmap );
+
+			if ( onLoad ) onLoad( imageBitmap );
+
+			scope.manager.itemEnd( url );
+
+		} ).catch( function ( e ) {
+
+			if ( onError ) onError( e );
+
+			scope.manager.itemError( url );
+			scope.manager.itemEnd( url );
+
+		} );
+
+		scope.manager.itemStart( url );
+
+	}
+
+}
+
+ImageBitmapLoader.prototype.isImageBitmapLoader = true;
+
+let _context;
+
+const AudioContext = {
+
+	getContext: function () {
+
+		if ( _context === undefined ) {
+
+			_context = new ( window.AudioContext || window.webkitAudioContext )();
+
+		}
+
+		return _context;
+
+	},
+
+	setContext: function ( value ) {
+
+		_context = value;
+
+	}
+
+};
+
+class AudioLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const loader = new FileLoader( this.manager );
+		loader.setResponseType( 'arraybuffer' );
+		loader.setPath( this.path );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( this.withCredentials );
+		loader.load( url, function ( buffer ) {
+
+			try {
+
+				// Create a copy of the buffer. The `decodeAudioData` method
+				// detaches the buffer when complete, preventing reuse.
+				const bufferCopy = buffer.slice( 0 );
+
+				const context = AudioContext.getContext();
+				context.decodeAudioData( bufferCopy, function ( audioBuffer ) {
+
+					onLoad( audioBuffer );
+
+				} );
+
+			} catch ( e ) {
+
+				if ( onError ) {
+
+					onError( e );
+
+				} else {
+
+					console.error( e );
+
+				}
+
+				scope.manager.itemError( url );
+
+			}
+
+		}, onProgress, onError );
+
+	}
+
+}
+
+class HemisphereLightProbe extends LightProbe {
+
+	constructor( skyColor, groundColor, intensity = 1 ) {
+
+		super( undefined, intensity );
+
+		const color1 = new Color().set( skyColor );
+		const color2 = new Color().set( groundColor );
+
+		const sky = new Vector3( color1.r, color1.g, color1.b );
+		const ground = new Vector3( color2.r, color2.g, color2.b );
+
+		// without extra factor of PI in the shader, should = 1 / Math.sqrt( Math.PI );
+		const c0 = Math.sqrt( Math.PI );
+		const c1 = c0 * Math.sqrt( 0.75 );
+
+		this.sh.coefficients[ 0 ].copy( sky ).add( ground ).multiplyScalar( c0 );
+		this.sh.coefficients[ 1 ].copy( sky ).sub( ground ).multiplyScalar( c1 );
+
+	}
+
+}
+
+HemisphereLightProbe.prototype.isHemisphereLightProbe = true;
+
+class AmbientLightProbe extends LightProbe {
+
+	constructor( color, intensity = 1 ) {
+
+		super( undefined, intensity );
+
+		const color1 = new Color().set( color );
+
+		// without extra factor of PI in the shader, would be 2 / Math.sqrt( Math.PI );
+		this.sh.coefficients[ 0 ].set( color1.r, color1.g, color1.b ).multiplyScalar( 2 * Math.sqrt( Math.PI ) );
+
+	}
+
+}
+
+AmbientLightProbe.prototype.isAmbientLightProbe = true;
+
+const _eyeRight = /*@__PURE__*/ new Matrix4();
+const _eyeLeft = /*@__PURE__*/ new Matrix4();
+const _projectionMatrix = /*@__PURE__*/ new Matrix4();
+
+class StereoCamera {
+
+	constructor() {
+
+		this.type = 'StereoCamera';
+
+		this.aspect = 1;
+
+		this.eyeSep = 0.064;
+
+		this.cameraL = new PerspectiveCamera();
+		this.cameraL.layers.enable( 1 );
+		this.cameraL.matrixAutoUpdate = false;
+
+		this.cameraR = new PerspectiveCamera();
+		this.cameraR.layers.enable( 2 );
+		this.cameraR.matrixAutoUpdate = false;
+
+		this._cache = {
+			focus: null,
+			fov: null,
+			aspect: null,
+			near: null,
+			far: null,
+			zoom: null,
+			eyeSep: null
+		};
+
+	}
+
+	update( camera ) {
+
+		const cache = this._cache;
+
+		const needsUpdate = cache.focus !== camera.focus || cache.fov !== camera.fov ||
+			cache.aspect !== camera.aspect * this.aspect || cache.near !== camera.near ||
+			cache.far !== camera.far || cache.zoom !== camera.zoom || cache.eyeSep !== this.eyeSep;
+
+		if ( needsUpdate ) {
+
+			cache.focus = camera.focus;
+			cache.fov = camera.fov;
+			cache.aspect = camera.aspect * this.aspect;
+			cache.near = camera.near;
+			cache.far = camera.far;
+			cache.zoom = camera.zoom;
+			cache.eyeSep = this.eyeSep;
+
+			// Off-axis stereoscopic effect based on
+			// http://paulbourke.net/stereographics/stereorender/
+
+			_projectionMatrix.copy( camera.projectionMatrix );
+			const eyeSepHalf = cache.eyeSep / 2;
+			const eyeSepOnProjection = eyeSepHalf * cache.near / cache.focus;
+			const ymax = ( cache.near * Math.tan( DEG2RAD * cache.fov * 0.5 ) ) / cache.zoom;
+			let xmin, xmax;
+
+			// translate xOffset
+
+			_eyeLeft.elements[ 12 ] = - eyeSepHalf;
+			_eyeRight.elements[ 12 ] = eyeSepHalf;
+
+			// for left eye
+
+			xmin = - ymax * cache.aspect + eyeSepOnProjection;
+			xmax = ymax * cache.aspect + eyeSepOnProjection;
+
+			_projectionMatrix.elements[ 0 ] = 2 * cache.near / ( xmax - xmin );
+			_projectionMatrix.elements[ 8 ] = ( xmax + xmin ) / ( xmax - xmin );
+
+			this.cameraL.projectionMatrix.copy( _projectionMatrix );
+
+			// for right eye
+
+			xmin = - ymax * cache.aspect - eyeSepOnProjection;
+			xmax = ymax * cache.aspect - eyeSepOnProjection;
+
+			_projectionMatrix.elements[ 0 ] = 2 * cache.near / ( xmax - xmin );
+			_projectionMatrix.elements[ 8 ] = ( xmax + xmin ) / ( xmax - xmin );
+
+			this.cameraR.projectionMatrix.copy( _projectionMatrix );
+
+		}
+
+		this.cameraL.matrixWorld.copy( camera.matrixWorld ).multiply( _eyeLeft );
+		this.cameraR.matrixWorld.copy( camera.matrixWorld ).multiply( _eyeRight );
+
+	}
+
+}
+
+class Clock {
+
+	constructor( autoStart = true ) {
+
+		this.autoStart = autoStart;
+
+		this.startTime = 0;
+		this.oldTime = 0;
+		this.elapsedTime = 0;
+
+		this.running = false;
+
+	}
+
+	start() {
+
+		this.startTime = now();
+
+		this.oldTime = this.startTime;
+		this.elapsedTime = 0;
+		this.running = true;
+
+	}
+
+	stop() {
+
+		this.getElapsedTime();
+		this.running = false;
+		this.autoStart = false;
+
+	}
+
+	getElapsedTime() {
+
+		this.getDelta();
+		return this.elapsedTime;
+
+	}
+
+	getDelta() {
+
+		let diff = 0;
+
+		if ( this.autoStart && ! this.running ) {
+
+			this.start();
+			return 0;
+
+		}
+
+		if ( this.running ) {
+
+			const newTime = now();
+
+			diff = ( newTime - this.oldTime ) / 1000;
+			this.oldTime = newTime;
+
+			this.elapsedTime += diff;
+
+		}
+
+		return diff;
+
+	}
+
+}
+
+function now() {
+
+	return ( typeof performance === 'undefined' ? Date : performance ).now(); // see #10732
+
+}
+
+const _position$1 = /*@__PURE__*/ new Vector3();
+const _quaternion$1 = /*@__PURE__*/ new Quaternion();
+const _scale$1 = /*@__PURE__*/ new Vector3();
+const _orientation$1 = /*@__PURE__*/ new Vector3();
+
+class AudioListener extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'AudioListener';
+
+		this.context = AudioContext.getContext();
+
+		this.gain = this.context.createGain();
+		this.gain.connect( this.context.destination );
+
+		this.filter = null;
+
+		this.timeDelta = 0;
+
+		// private
+
+		this._clock = new Clock();
+
+	}
+
+	getInput() {
+
+		return this.gain;
+
+	}
+
+	removeFilter() {
+
+		if ( this.filter !== null ) {
+
+			this.gain.disconnect( this.filter );
+			this.filter.disconnect( this.context.destination );
+			this.gain.connect( this.context.destination );
+			this.filter = null;
+
+		}
+
+		return this;
+
+	}
+
+	getFilter() {
+
+		return this.filter;
+
+	}
+
+	setFilter( value ) {
+
+		if ( this.filter !== null ) {
+
+			this.gain.disconnect( this.filter );
+			this.filter.disconnect( this.context.destination );
+
+		} else {
+
+			this.gain.disconnect( this.context.destination );
+
+		}
+
+		this.filter = value;
+		this.gain.connect( this.filter );
+		this.filter.connect( this.context.destination );
+
+		return this;
+
+	}
+
+	getMasterVolume() {
+
+		return this.gain.gain.value;
+
+	}
+
+	setMasterVolume( value ) {
+
+		this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 );
+
+		return this;
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		super.updateMatrixWorld( force );
+
+		const listener = this.context.listener;
+		const up = this.up;
+
+		this.timeDelta = this._clock.getDelta();
+
+		this.matrixWorld.decompose( _position$1, _quaternion$1, _scale$1 );
+
+		_orientation$1.set( 0, 0, - 1 ).applyQuaternion( _quaternion$1 );
+
+		if ( listener.positionX ) {
+
+			// code path for Chrome (see #14393)
+
+			const endTime = this.context.currentTime + this.timeDelta;
+
+			listener.positionX.linearRampToValueAtTime( _position$1.x, endTime );
+			listener.positionY.linearRampToValueAtTime( _position$1.y, endTime );
+			listener.positionZ.linearRampToValueAtTime( _position$1.z, endTime );
+			listener.forwardX.linearRampToValueAtTime( _orientation$1.x, endTime );
+			listener.forwardY.linearRampToValueAtTime( _orientation$1.y, endTime );
+			listener.forwardZ.linearRampToValueAtTime( _orientation$1.z, endTime );
+			listener.upX.linearRampToValueAtTime( up.x, endTime );
+			listener.upY.linearRampToValueAtTime( up.y, endTime );
+			listener.upZ.linearRampToValueAtTime( up.z, endTime );
+
+		} else {
+
+			listener.setPosition( _position$1.x, _position$1.y, _position$1.z );
+			listener.setOrientation( _orientation$1.x, _orientation$1.y, _orientation$1.z, up.x, up.y, up.z );
+
+		}
+
+	}
+
+}
+
+class Audio extends Object3D {
+
+	constructor( listener ) {
+
+		super();
+
+		this.type = 'Audio';
+
+		this.listener = listener;
+		this.context = listener.context;
+
+		this.gain = this.context.createGain();
+		this.gain.connect( listener.getInput() );
+
+		this.autoplay = false;
+
+		this.buffer = null;
+		this.detune = 0;
+		this.loop = false;
+		this.loopStart = 0;
+		this.loopEnd = 0;
+		this.offset = 0;
+		this.duration = undefined;
+		this.playbackRate = 1;
+		this.isPlaying = false;
+		this.hasPlaybackControl = true;
+		this.source = null;
+		this.sourceType = 'empty';
+
+		this._startedAt = 0;
+		this._progress = 0;
+		this._connected = false;
+
+		this.filters = [];
+
+	}
+
+	getOutput() {
+
+		return this.gain;
+
+	}
+
+	setNodeSource( audioNode ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'audioNode';
+		this.source = audioNode;
+		this.connect();
+
+		return this;
+
+	}
+
+	setMediaElementSource( mediaElement ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'mediaNode';
+		this.source = this.context.createMediaElementSource( mediaElement );
+		this.connect();
+
+		return this;
+
+	}
+
+	setMediaStreamSource( mediaStream ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'mediaStreamNode';
+		this.source = this.context.createMediaStreamSource( mediaStream );
+		this.connect();
+
+		return this;
+
+	}
+
+	setBuffer( audioBuffer ) {
+
+		this.buffer = audioBuffer;
+		this.sourceType = 'buffer';
+
+		if ( this.autoplay ) this.play();
+
+		return this;
+
+	}
+
+	play( delay = 0 ) {
+
+		if ( this.isPlaying === true ) {
+
+			console.warn( 'THREE.Audio: Audio is already playing.' );
+			return;
+
+		}
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this._startedAt = this.context.currentTime + delay;
+
+		const source = this.context.createBufferSource();
+		source.buffer = this.buffer;
+		source.loop = this.loop;
+		source.loopStart = this.loopStart;
+		source.loopEnd = this.loopEnd;
+		source.onended = this.onEnded.bind( this );
+		source.start( this._startedAt, this._progress + this.offset, this.duration );
+
+		this.isPlaying = true;
+
+		this.source = source;
+
+		this.setDetune( this.detune );
+		this.setPlaybackRate( this.playbackRate );
+
+		return this.connect();
+
+	}
+
+	pause() {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		if ( this.isPlaying === true ) {
+
+			// update current progress
+
+			this._progress += Math.max( this.context.currentTime - this._startedAt, 0 ) * this.playbackRate;
+
+			if ( this.loop === true ) {
+
+				// ensure _progress does not exceed duration with looped audios
+
+				this._progress = this._progress % ( this.duration || this.buffer.duration );
+
+			}
+
+			this.source.stop();
+			this.source.onended = null;
+
+			this.isPlaying = false;
+
+		}
+
+		return this;
+
+	}
+
+	stop() {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this._progress = 0;
+
+		this.source.stop();
+		this.source.onended = null;
+		this.isPlaying = false;
+
+		return this;
+
+	}
+
+	connect() {
+
+		if ( this.filters.length > 0 ) {
+
+			this.source.connect( this.filters[ 0 ] );
+
+			for ( let i = 1, l = this.filters.length; i < l; i ++ ) {
+
+				this.filters[ i - 1 ].connect( this.filters[ i ] );
+
+			}
+
+			this.filters[ this.filters.length - 1 ].connect( this.getOutput() );
+
+		} else {
+
+			this.source.connect( this.getOutput() );
+
+		}
+
+		this._connected = true;
+
+		return this;
+
+	}
+
+	disconnect() {
+
+		if ( this.filters.length > 0 ) {
+
+			this.source.disconnect( this.filters[ 0 ] );
+
+			for ( let i = 1, l = this.filters.length; i < l; i ++ ) {
+
+				this.filters[ i - 1 ].disconnect( this.filters[ i ] );
+
+			}
+
+			this.filters[ this.filters.length - 1 ].disconnect( this.getOutput() );
+
+		} else {
+
+			this.source.disconnect( this.getOutput() );
+
+		}
+
+		this._connected = false;
+
+		return this;
+
+	}
+
+	getFilters() {
+
+		return this.filters;
+
+	}
+
+	setFilters( value ) {
+
+		if ( ! value ) value = [];
+
+		if ( this._connected === true ) {
+
+			this.disconnect();
+			this.filters = value.slice();
+			this.connect();
+
+		} else {
+
+			this.filters = value.slice();
+
+		}
+
+		return this;
+
+	}
+
+	setDetune( value ) {
+
+		this.detune = value;
+
+		if ( this.source.detune === undefined ) return; // only set detune when available
+
+		if ( this.isPlaying === true ) {
+
+			this.source.detune.setTargetAtTime( this.detune, this.context.currentTime, 0.01 );
+
+		}
+
+		return this;
+
+	}
+
+	getDetune() {
+
+		return this.detune;
+
+	}
+
+	getFilter() {
+
+		return this.getFilters()[ 0 ];
+
+	}
+
+	setFilter( filter ) {
+
+		return this.setFilters( filter ? [ filter ] : [] );
+
+	}
+
+	setPlaybackRate( value ) {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this.playbackRate = value;
+
+		if ( this.isPlaying === true ) {
+
+			this.source.playbackRate.setTargetAtTime( this.playbackRate, this.context.currentTime, 0.01 );
+
+		}
+
+		return this;
+
+	}
+
+	getPlaybackRate() {
+
+		return this.playbackRate;
+
+	}
+
+	onEnded() {
+
+		this.isPlaying = false;
+
+	}
+
+	getLoop() {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return false;
+
+		}
+
+		return this.loop;
+
+	}
+
+	setLoop( value ) {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this.loop = value;
+
+		if ( this.isPlaying === true ) {
+
+			this.source.loop = this.loop;
+
+		}
+
+		return this;
+
+	}
+
+	setLoopStart( value ) {
+
+		this.loopStart = value;
+
+		return this;
+
+	}
+
+	setLoopEnd( value ) {
+
+		this.loopEnd = value;
+
+		return this;
+
+	}
+
+	getVolume() {
+
+		return this.gain.gain.value;
+
+	}
+
+	setVolume( value ) {
+
+		this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 );
+
+		return this;
+
+	}
+
+}
+
+const _position = /*@__PURE__*/ new Vector3();
+const _quaternion = /*@__PURE__*/ new Quaternion();
+const _scale = /*@__PURE__*/ new Vector3();
+const _orientation = /*@__PURE__*/ new Vector3();
+
+class PositionalAudio extends Audio {
+
+	constructor( listener ) {
+
+		super( listener );
+
+		this.panner = this.context.createPanner();
+		this.panner.panningModel = 'HRTF';
+		this.panner.connect( this.gain );
+
+	}
+
+	getOutput() {
+
+		return this.panner;
+
+	}
+
+	getRefDistance() {
+
+		return this.panner.refDistance;
+
+	}
+
+	setRefDistance( value ) {
+
+		this.panner.refDistance = value;
+
+		return this;
+
+	}
+
+	getRolloffFactor() {
+
+		return this.panner.rolloffFactor;
+
+	}
+
+	setRolloffFactor( value ) {
+
+		this.panner.rolloffFactor = value;
+
+		return this;
+
+	}
+
+	getDistanceModel() {
+
+		return this.panner.distanceModel;
+
+	}
+
+	setDistanceModel( value ) {
+
+		this.panner.distanceModel = value;
+
+		return this;
+
+	}
+
+	getMaxDistance() {
+
+		return this.panner.maxDistance;
+
+	}
+
+	setMaxDistance( value ) {
+
+		this.panner.maxDistance = value;
+
+		return this;
+
+	}
+
+	setDirectionalCone( coneInnerAngle, coneOuterAngle, coneOuterGain ) {
+
+		this.panner.coneInnerAngle = coneInnerAngle;
+		this.panner.coneOuterAngle = coneOuterAngle;
+		this.panner.coneOuterGain = coneOuterGain;
+
+		return this;
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		super.updateMatrixWorld( force );
+
+		if ( this.hasPlaybackControl === true && this.isPlaying === false ) return;
+
+		this.matrixWorld.decompose( _position, _quaternion, _scale );
+
+		_orientation.set( 0, 0, 1 ).applyQuaternion( _quaternion );
+
+		const panner = this.panner;
+
+		if ( panner.positionX ) {
+
+			// code path for Chrome and Firefox (see #14393)
+
+			const endTime = this.context.currentTime + this.listener.timeDelta;
+
+			panner.positionX.linearRampToValueAtTime( _position.x, endTime );
+			panner.positionY.linearRampToValueAtTime( _position.y, endTime );
+			panner.positionZ.linearRampToValueAtTime( _position.z, endTime );
+			panner.orientationX.linearRampToValueAtTime( _orientation.x, endTime );
+			panner.orientationY.linearRampToValueAtTime( _orientation.y, endTime );
+			panner.orientationZ.linearRampToValueAtTime( _orientation.z, endTime );
+
+		} else {
+
+			panner.setPosition( _position.x, _position.y, _position.z );
+			panner.setOrientation( _orientation.x, _orientation.y, _orientation.z );
+
+		}
+
+	}
+
+}
+
+class AudioAnalyser {
+
+	constructor( audio, fftSize = 2048 ) {
+
+		this.analyser = audio.context.createAnalyser();
+		this.analyser.fftSize = fftSize;
+
+		this.data = new Uint8Array( this.analyser.frequencyBinCount );
+
+		audio.getOutput().connect( this.analyser );
+
+	}
+
+
+	getFrequencyData() {
+
+		this.analyser.getByteFrequencyData( this.data );
+
+		return this.data;
+
+	}
+
+	getAverageFrequency() {
+
+		let value = 0;
+		const data = this.getFrequencyData();
+
+		for ( let i = 0; i < data.length; i ++ ) {
+
+			value += data[ i ];
+
+		}
+
+		return value / data.length;
+
+	}
+
+}
+
+class PropertyMixer {
+
+	constructor( binding, typeName, valueSize ) {
+
+		this.binding = binding;
+		this.valueSize = valueSize;
+
+		let mixFunction,
+			mixFunctionAdditive,
+			setIdentity;
+
+		// buffer layout: [ incoming | accu0 | accu1 | orig | addAccu | (optional work) ]
+		//
+		// interpolators can use .buffer as their .result
+		// the data then goes to 'incoming'
+		//
+		// 'accu0' and 'accu1' are used frame-interleaved for
+		// the cumulative result and are compared to detect
+		// changes
+		//
+		// 'orig' stores the original state of the property
+		//
+		// 'add' is used for additive cumulative results
+		//
+		// 'work' is optional and is only present for quaternion types. It is used
+		// to store intermediate quaternion multiplication results
+
+		switch ( typeName ) {
+
+			case 'quaternion':
+				mixFunction = this._slerp;
+				mixFunctionAdditive = this._slerpAdditive;
+				setIdentity = this._setAdditiveIdentityQuaternion;
+
+				this.buffer = new Float64Array( valueSize * 6 );
+				this._workIndex = 5;
+				break;
+
+			case 'string':
+			case 'bool':
+				mixFunction = this._select;
+
+				// Use the regular mix function and for additive on these types,
+				// additive is not relevant for non-numeric types
+				mixFunctionAdditive = this._select;
+
+				setIdentity = this._setAdditiveIdentityOther;
+
+				this.buffer = new Array( valueSize * 5 );
+				break;
+
+			default:
+				mixFunction = this._lerp;
+				mixFunctionAdditive = this._lerpAdditive;
+				setIdentity = this._setAdditiveIdentityNumeric;
+
+				this.buffer = new Float64Array( valueSize * 5 );
+
+		}
+
+		this._mixBufferRegion = mixFunction;
+		this._mixBufferRegionAdditive = mixFunctionAdditive;
+		this._setIdentity = setIdentity;
+		this._origIndex = 3;
+		this._addIndex = 4;
+
+		this.cumulativeWeight = 0;
+		this.cumulativeWeightAdditive = 0;
+
+		this.useCount = 0;
+		this.referenceCount = 0;
+
+	}
+
+	// accumulate data in the 'incoming' region into 'accu<i>'
+	accumulate( accuIndex, weight ) {
+
+		// note: happily accumulating nothing when weight = 0, the caller knows
+		// the weight and shouldn't have made the call in the first place
+
+		const buffer = this.buffer,
+			stride = this.valueSize,
+			offset = accuIndex * stride + stride;
+
+		let currentWeight = this.cumulativeWeight;
+
+		if ( currentWeight === 0 ) {
+
+			// accuN := incoming * weight
+
+			for ( let i = 0; i !== stride; ++ i ) {
+
+				buffer[ offset + i ] = buffer[ i ];
+
+			}
+
+			currentWeight = weight;
+
+		} else {
+
+			// accuN := accuN + incoming * weight
+
+			currentWeight += weight;
+			const mix = weight / currentWeight;
+			this._mixBufferRegion( buffer, offset, 0, mix, stride );
+
+		}
+
+		this.cumulativeWeight = currentWeight;
+
+	}
+
+	// accumulate data in the 'incoming' region into 'add'
+	accumulateAdditive( weight ) {
+
+		const buffer = this.buffer,
+			stride = this.valueSize,
+			offset = stride * this._addIndex;
+
+		if ( this.cumulativeWeightAdditive === 0 ) {
+
+			// add = identity
+
+			this._setIdentity();
+
+		}
+
+		// add := add + incoming * weight
+
+		this._mixBufferRegionAdditive( buffer, offset, 0, weight, stride );
+		this.cumulativeWeightAdditive += weight;
+
+	}
+
+	// apply the state of 'accu<i>' to the binding when accus differ
+	apply( accuIndex ) {
+
+		const stride = this.valueSize,
+			buffer = this.buffer,
+			offset = accuIndex * stride + stride,
+
+			weight = this.cumulativeWeight,
+			weightAdditive = this.cumulativeWeightAdditive,
+
+			binding = this.binding;
+
+		this.cumulativeWeight = 0;
+		this.cumulativeWeightAdditive = 0;
+
+		if ( weight < 1 ) {
+
+			// accuN := accuN + original * ( 1 - cumulativeWeight )
+
+			const originalValueOffset = stride * this._origIndex;
+
+			this._mixBufferRegion(
+				buffer, offset, originalValueOffset, 1 - weight, stride );
+
+		}
+
+		if ( weightAdditive > 0 ) {
+
+			// accuN := accuN + additive accuN
+
+			this._mixBufferRegionAdditive( buffer, offset, this._addIndex * stride, 1, stride );
+
+		}
+
+		for ( let i = stride, e = stride + stride; i !== e; ++ i ) {
+
+			if ( buffer[ i ] !== buffer[ i + stride ] ) {
+
+				// value has changed -> update scene graph
+
+				binding.setValue( buffer, offset );
+				break;
+
+			}
+
+		}
+
+	}
+
+	// remember the state of the bound property and copy it to both accus
+	saveOriginalState() {
+
+		const binding = this.binding;
+
+		const buffer = this.buffer,
+			stride = this.valueSize,
+
+			originalValueOffset = stride * this._origIndex;
+
+		binding.getValue( buffer, originalValueOffset );
+
+		// accu[0..1] := orig -- initially detect changes against the original
+		for ( let i = stride, e = originalValueOffset; i !== e; ++ i ) {
+
+			buffer[ i ] = buffer[ originalValueOffset + ( i % stride ) ];
+
+		}
+
+		// Add to identity for additive
+		this._setIdentity();
+
+		this.cumulativeWeight = 0;
+		this.cumulativeWeightAdditive = 0;
+
+	}
+
+	// apply the state previously taken via 'saveOriginalState' to the binding
+	restoreOriginalState() {
+
+		const originalValueOffset = this.valueSize * 3;
+		this.binding.setValue( this.buffer, originalValueOffset );
+
+	}
+
+	_setAdditiveIdentityNumeric() {
+
+		const startIndex = this._addIndex * this.valueSize;
+		const endIndex = startIndex + this.valueSize;
+
+		for ( let i = startIndex; i < endIndex; i ++ ) {
+
+			this.buffer[ i ] = 0;
+
+		}
+
+	}
+
+	_setAdditiveIdentityQuaternion() {
+
+		this._setAdditiveIdentityNumeric();
+		this.buffer[ this._addIndex * this.valueSize + 3 ] = 1;
+
+	}
+
+	_setAdditiveIdentityOther() {
+
+		const startIndex = this._origIndex * this.valueSize;
+		const targetIndex = this._addIndex * this.valueSize;
+
+		for ( let i = 0; i < this.valueSize; i ++ ) {
+
+			this.buffer[ targetIndex + i ] = this.buffer[ startIndex + i ];
+
+		}
+
+	}
+
+
+	// mix functions
+
+	_select( buffer, dstOffset, srcOffset, t, stride ) {
+
+		if ( t >= 0.5 ) {
+
+			for ( let i = 0; i !== stride; ++ i ) {
+
+				buffer[ dstOffset + i ] = buffer[ srcOffset + i ];
+
+			}
+
+		}
+
+	}
+
+	_slerp( buffer, dstOffset, srcOffset, t ) {
+
+		Quaternion.slerpFlat( buffer, dstOffset, buffer, dstOffset, buffer, srcOffset, t );
+
+	}
+
+	_slerpAdditive( buffer, dstOffset, srcOffset, t, stride ) {
+
+		const workOffset = this._workIndex * stride;
+
+		// Store result in intermediate buffer offset
+		Quaternion.multiplyQuaternionsFlat( buffer, workOffset, buffer, dstOffset, buffer, srcOffset );
+
+		// Slerp to the intermediate result
+		Quaternion.slerpFlat( buffer, dstOffset, buffer, dstOffset, buffer, workOffset, t );
+
+	}
+
+	_lerp( buffer, dstOffset, srcOffset, t, stride ) {
+
+		const s = 1 - t;
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			const j = dstOffset + i;
+
+			buffer[ j ] = buffer[ j ] * s + buffer[ srcOffset + i ] * t;
+
+		}
+
+	}
+
+	_lerpAdditive( buffer, dstOffset, srcOffset, t, stride ) {
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			const j = dstOffset + i;
+
+			buffer[ j ] = buffer[ j ] + buffer[ srcOffset + i ] * t;
+
+		}
+
+	}
+
+}
+
+// Characters [].:/ are reserved for track binding syntax.
+const _RESERVED_CHARS_RE = '\\[\\]\\.:\\/';
+const _reservedRe = new RegExp( '[' + _RESERVED_CHARS_RE + ']', 'g' );
+
+// Attempts to allow node names from any language. ES5's `\w` regexp matches
+// only latin characters, and the unicode \p{L} is not yet supported. So
+// instead, we exclude reserved characters and match everything else.
+const _wordChar = '[^' + _RESERVED_CHARS_RE + ']';
+const _wordCharOrDot = '[^' + _RESERVED_CHARS_RE.replace( '\\.', '' ) + ']';
+
+// Parent directories, delimited by '/' or ':'. Currently unused, but must
+// be matched to parse the rest of the track name.
+const _directoryRe = /((?:WC+[\/:])*)/.source.replace( 'WC', _wordChar );
+
+// Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'.
+const _nodeRe = /(WCOD+)?/.source.replace( 'WCOD', _wordCharOrDot );
+
+// Object on target node, and accessor. May not contain reserved
+// characters. Accessor may contain any character except closing bracket.
+const _objectRe = /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace( 'WC', _wordChar );
+
+// Property and accessor. May not contain reserved characters. Accessor may
+// contain any non-bracket characters.
+const _propertyRe = /\.(WC+)(?:\[(.+)\])?/.source.replace( 'WC', _wordChar );
+
+const _trackRe = new RegExp( ''
+	+ '^'
+	+ _directoryRe
+	+ _nodeRe
+	+ _objectRe
+	+ _propertyRe
+	+ '$'
+);
+
+const _supportedObjectNames = [ 'material', 'materials', 'bones' ];
+
+class Composite {
+
+	constructor( targetGroup, path, optionalParsedPath ) {
+
+		const parsedPath = optionalParsedPath || PropertyBinding.parseTrackName( path );
+
+		this._targetGroup = targetGroup;
+		this._bindings = targetGroup.subscribe_( path, parsedPath );
+
+	}
+
+	getValue( array, offset ) {
+
+		this.bind(); // bind all binding
+
+		const firstValidIndex = this._targetGroup.nCachedObjects_,
+			binding = this._bindings[ firstValidIndex ];
+
+		// and only call .getValue on the first
+		if ( binding !== undefined ) binding.getValue( array, offset );
+
+	}
+
+	setValue( array, offset ) {
+
+		const bindings = this._bindings;
+
+		for ( let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) {
+
+			bindings[ i ].setValue( array, offset );
+
+		}
+
+	}
+
+	bind() {
+
+		const bindings = this._bindings;
+
+		for ( let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) {
+
+			bindings[ i ].bind();
+
+		}
+
+	}
+
+	unbind() {
+
+		const bindings = this._bindings;
+
+		for ( let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) {
+
+			bindings[ i ].unbind();
+
+		}
+
+	}
+
+}
+
+// Note: This class uses a State pattern on a per-method basis:
+// 'bind' sets 'this.getValue' / 'setValue' and shadows the
+// prototype version of these methods with one that represents
+// the bound state. When the property is not found, the methods
+// become no-ops.
+class PropertyBinding {
+
+	constructor( rootNode, path, parsedPath ) {
+
+		this.path = path;
+		this.parsedPath = parsedPath || PropertyBinding.parseTrackName( path );
+
+		this.node = PropertyBinding.findNode( rootNode, this.parsedPath.nodeName ) || rootNode;
+
+		this.rootNode = rootNode;
+
+		// initial state of these methods that calls 'bind'
+		this.getValue = this._getValue_unbound;
+		this.setValue = this._setValue_unbound;
+
+	}
+
+
+	static create( root, path, parsedPath ) {
+
+		if ( ! ( root && root.isAnimationObjectGroup ) ) {
+
+			return new PropertyBinding( root, path, parsedPath );
+
+		} else {
+
+			return new PropertyBinding.Composite( root, path, parsedPath );
+
+		}
+
+	}
+
+	/**
+	 * Replaces spaces with underscores and removes unsupported characters from
+	 * node names, to ensure compatibility with parseTrackName().
+	 *
+	 * @param {string} name Node name to be sanitized.
+	 * @return {string}
+	 */
+	static sanitizeNodeName( name ) {
+
+		return name.replace( /\s/g, '_' ).replace( _reservedRe, '' );
+
+	}
+
+	static parseTrackName( trackName ) {
+
+		const matches = _trackRe.exec( trackName );
+
+		if ( matches === null ) {
+
+			throw new Error( 'PropertyBinding: Cannot parse trackName: ' + trackName );
+
+		}
+
+		const results = {
+			// directoryName: matches[ 1 ], // (tschw) currently unused
+			nodeName: matches[ 2 ],
+			objectName: matches[ 3 ],
+			objectIndex: matches[ 4 ],
+			propertyName: matches[ 5 ], // required
+			propertyIndex: matches[ 6 ]
+		};
+
+		const lastDot = results.nodeName && results.nodeName.lastIndexOf( '.' );
+
+		if ( lastDot !== undefined && lastDot !== - 1 ) {
+
+			const objectName = results.nodeName.substring( lastDot + 1 );
+
+			// Object names must be checked against an allowlist. Otherwise, there
+			// is no way to parse 'foo.bar.baz': 'baz' must be a property, but
+			// 'bar' could be the objectName, or part of a nodeName (which can
+			// include '.' characters).
+			if ( _supportedObjectNames.indexOf( objectName ) !== - 1 ) {
+
+				results.nodeName = results.nodeName.substring( 0, lastDot );
+				results.objectName = objectName;
+
+			}
+
+		}
+
+		if ( results.propertyName === null || results.propertyName.length === 0 ) {
+
+			throw new Error( 'PropertyBinding: can not parse propertyName from trackName: ' + trackName );
+
+		}
+
+		return results;
+
+	}
+
+	static findNode( root, nodeName ) {
+
+		if ( nodeName === undefined || nodeName === '' || nodeName === '.' || nodeName === - 1 || nodeName === root.name || nodeName === root.uuid ) {
+
+			return root;
+
+		}
+
+		// search into skeleton bones.
+		if ( root.skeleton ) {
+
+			const bone = root.skeleton.getBoneByName( nodeName );
+
+			if ( bone !== undefined ) {
+
+				return bone;
+
+			}
+
+		}
+
+		// search into node subtree.
+		if ( root.children ) {
+
+			const searchNodeSubtree = function ( children ) {
+
+				for ( let i = 0; i < children.length; i ++ ) {
+
+					const childNode = children[ i ];
+
+					if ( childNode.name === nodeName || childNode.uuid === nodeName ) {
+
+						return childNode;
+
+					}
+
+					const result = searchNodeSubtree( childNode.children );
+
+					if ( result ) return result;
+
+				}
+
+				return null;
+
+			};
+
+			const subTreeNode = searchNodeSubtree( root.children );
+
+			if ( subTreeNode ) {
+
+				return subTreeNode;
+
+			}
+
+		}
+
+		return null;
+
+	}
+
+	// these are used to "bind" a nonexistent property
+	_getValue_unavailable() {}
+	_setValue_unavailable() {}
+
+	// Getters
+
+	_getValue_direct( buffer, offset ) {
+
+		buffer[ offset ] = this.targetObject[ this.propertyName ];
+
+	}
+
+	_getValue_array( buffer, offset ) {
+
+		const source = this.resolvedProperty;
+
+		for ( let i = 0, n = source.length; i !== n; ++ i ) {
+
+			buffer[ offset ++ ] = source[ i ];
+
+		}
+
+	}
+
+	_getValue_arrayElement( buffer, offset ) {
+
+		buffer[ offset ] = this.resolvedProperty[ this.propertyIndex ];
+
+	}
+
+	_getValue_toArray( buffer, offset ) {
+
+		this.resolvedProperty.toArray( buffer, offset );
+
+	}
+
+	// Direct
+
+	_setValue_direct( buffer, offset ) {
+
+		this.targetObject[ this.propertyName ] = buffer[ offset ];
+
+	}
+
+	_setValue_direct_setNeedsUpdate( buffer, offset ) {
+
+		this.targetObject[ this.propertyName ] = buffer[ offset ];
+		this.targetObject.needsUpdate = true;
+
+	}
+
+	_setValue_direct_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+		this.targetObject[ this.propertyName ] = buffer[ offset ];
+		this.targetObject.matrixWorldNeedsUpdate = true;
+
+	}
+
+	// EntireArray
+
+	_setValue_array( buffer, offset ) {
+
+		const dest = this.resolvedProperty;
+
+		for ( let i = 0, n = dest.length; i !== n; ++ i ) {
+
+			dest[ i ] = buffer[ offset ++ ];
+
+		}
+
+	}
+
+	_setValue_array_setNeedsUpdate( buffer, offset ) {
+
+		const dest = this.resolvedProperty;
+
+		for ( let i = 0, n = dest.length; i !== n; ++ i ) {
+
+			dest[ i ] = buffer[ offset ++ ];
+
+		}
+
+		this.targetObject.needsUpdate = true;
+
+	}
+
+	_setValue_array_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+		const dest = this.resolvedProperty;
+
+		for ( let i = 0, n = dest.length; i !== n; ++ i ) {
+
+			dest[ i ] = buffer[ offset ++ ];
+
+		}
+
+		this.targetObject.matrixWorldNeedsUpdate = true;
+
+	}
+
+	// ArrayElement
+
+	_setValue_arrayElement( buffer, offset ) {
+
+		this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ];
+
+	}
+
+	_setValue_arrayElement_setNeedsUpdate( buffer, offset ) {
+
+		this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ];
+		this.targetObject.needsUpdate = true;
+
+	}
+
+	_setValue_arrayElement_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+		this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ];
+		this.targetObject.matrixWorldNeedsUpdate = true;
+
+	}
+
+	// HasToFromArray
+
+	_setValue_fromArray( buffer, offset ) {
+
+		this.resolvedProperty.fromArray( buffer, offset );
+
+	}
+
+	_setValue_fromArray_setNeedsUpdate( buffer, offset ) {
+
+		this.resolvedProperty.fromArray( buffer, offset );
+		this.targetObject.needsUpdate = true;
+
+	}
+
+	_setValue_fromArray_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+		this.resolvedProperty.fromArray( buffer, offset );
+		this.targetObject.matrixWorldNeedsUpdate = true;
+
+	}
+
+	_getValue_unbound( targetArray, offset ) {
+
+		this.bind();
+		this.getValue( targetArray, offset );
+
+	}
+
+	_setValue_unbound( sourceArray, offset ) {
+
+		this.bind();
+		this.setValue( sourceArray, offset );
+
+	}
+
+	// create getter / setter pair for a property in the scene graph
+	bind() {
+
+		let targetObject = this.node;
+		const parsedPath = this.parsedPath;
+
+		const objectName = parsedPath.objectName;
+		const propertyName = parsedPath.propertyName;
+		let propertyIndex = parsedPath.propertyIndex;
+
+		if ( ! targetObject ) {
+
+			targetObject = PropertyBinding.findNode( this.rootNode, parsedPath.nodeName ) || this.rootNode;
+
+			this.node = targetObject;
+
+		}
+
+		// set fail state so we can just 'return' on error
+		this.getValue = this._getValue_unavailable;
+		this.setValue = this._setValue_unavailable;
+
+		// ensure there is a value node
+		if ( ! targetObject ) {
+
+			console.error( 'THREE.PropertyBinding: Trying to update node for track: ' + this.path + ' but it wasn\'t found.' );
+			return;
+
+		}
+
+		if ( objectName ) {
+
+			let objectIndex = parsedPath.objectIndex;
+
+			// special cases were we need to reach deeper into the hierarchy to get the face materials....
+			switch ( objectName ) {
+
+				case 'materials':
+
+					if ( ! targetObject.material ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to material as node does not have a material.', this );
+						return;
+
+					}
+
+					if ( ! targetObject.material.materials ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.', this );
+						return;
+
+					}
+
+					targetObject = targetObject.material.materials;
+
+					break;
+
+				case 'bones':
+
+					if ( ! targetObject.skeleton ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.', this );
+						return;
+
+					}
+
+					// potential future optimization: skip this if propertyIndex is already an integer
+					// and convert the integer string to a true integer.
+
+					targetObject = targetObject.skeleton.bones;
+
+					// support resolving morphTarget names into indices.
+					for ( let i = 0; i < targetObject.length; i ++ ) {
+
+						if ( targetObject[ i ].name === objectIndex ) {
+
+							objectIndex = i;
+							break;
+
+						}
+
+					}
+
+					break;
+
+				default:
+
+					if ( targetObject[ objectName ] === undefined ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to objectName of node undefined.', this );
+						return;
+
+					}
+
+					targetObject = targetObject[ objectName ];
+
+			}
+
+
+			if ( objectIndex !== undefined ) {
+
+				if ( targetObject[ objectIndex ] === undefined ) {
+
+					console.error( 'THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.', this, targetObject );
+					return;
+
+				}
+
+				targetObject = targetObject[ objectIndex ];
+
+			}
+
+		}
+
+		// resolve property
+		const nodeProperty = targetObject[ propertyName ];
+
+		if ( nodeProperty === undefined ) {
+
+			const nodeName = parsedPath.nodeName;
+
+			console.error( 'THREE.PropertyBinding: Trying to update property for track: ' + nodeName +
+				'.' + propertyName + ' but it wasn\'t found.', targetObject );
+			return;
+
+		}
+
+		// determine versioning scheme
+		let versioning = this.Versioning.None;
+
+		this.targetObject = targetObject;
+
+		if ( targetObject.needsUpdate !== undefined ) { // material
+
+			versioning = this.Versioning.NeedsUpdate;
+
+		} else if ( targetObject.matrixWorldNeedsUpdate !== undefined ) { // node transform
+
+			versioning = this.Versioning.MatrixWorldNeedsUpdate;
+
+		}
+
+		// determine how the property gets bound
+		let bindingType = this.BindingType.Direct;
+
+		if ( propertyIndex !== undefined ) {
+
+			// access a sub element of the property array (only primitives are supported right now)
+
+			if ( propertyName === 'morphTargetInfluences' ) {
+
+				// potential optimization, skip this if propertyIndex is already an integer, and convert the integer string to a true integer.
+
+				// support resolving morphTarget names into indices.
+				if ( ! targetObject.geometry ) {
+
+					console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.', this );
+					return;
+
+				}
+
+				if ( targetObject.geometry.isBufferGeometry ) {
+
+					if ( ! targetObject.geometry.morphAttributes ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.', this );
+						return;
+
+					}
+
+					if ( targetObject.morphTargetDictionary[ propertyIndex ] !== undefined ) {
+
+						propertyIndex = targetObject.morphTargetDictionary[ propertyIndex ];
+
+					}
+
+
+				} else {
+
+					console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences on THREE.Geometry. Use THREE.BufferGeometry instead.', this );
+					return;
+
+				}
+
+			}
+
+			bindingType = this.BindingType.ArrayElement;
+
+			this.resolvedProperty = nodeProperty;
+			this.propertyIndex = propertyIndex;
+
+		} else if ( nodeProperty.fromArray !== undefined && nodeProperty.toArray !== undefined ) {
+
+			// must use copy for Object3D.Euler/Quaternion
+
+			bindingType = this.BindingType.HasFromToArray;
+
+			this.resolvedProperty = nodeProperty;
+
+		} else if ( Array.isArray( nodeProperty ) ) {
+
+			bindingType = this.BindingType.EntireArray;
+
+			this.resolvedProperty = nodeProperty;
+
+		} else {
+
+			this.propertyName = propertyName;
+
+		}
+
+		// select getter / setter
+		this.getValue = this.GetterByBindingType[ bindingType ];
+		this.setValue = this.SetterByBindingTypeAndVersioning[ bindingType ][ versioning ];
+
+	}
+
+	unbind() {
+
+		this.node = null;
+
+		// back to the prototype version of getValue / setValue
+		// note: avoiding to mutate the shape of 'this' via 'delete'
+		this.getValue = this._getValue_unbound;
+		this.setValue = this._setValue_unbound;
+
+	}
+
+}
+
+PropertyBinding.Composite = Composite;
+
+PropertyBinding.prototype.BindingType = {
+	Direct: 0,
+	EntireArray: 1,
+	ArrayElement: 2,
+	HasFromToArray: 3
+};
+
+PropertyBinding.prototype.Versioning = {
+	None: 0,
+	NeedsUpdate: 1,
+	MatrixWorldNeedsUpdate: 2
+};
+
+PropertyBinding.prototype.GetterByBindingType = [
+
+	PropertyBinding.prototype._getValue_direct,
+	PropertyBinding.prototype._getValue_array,
+	PropertyBinding.prototype._getValue_arrayElement,
+	PropertyBinding.prototype._getValue_toArray,
+
+];
+
+PropertyBinding.prototype.SetterByBindingTypeAndVersioning = [
+
+	[
+		// Direct
+		PropertyBinding.prototype._setValue_direct,
+		PropertyBinding.prototype._setValue_direct_setNeedsUpdate,
+		PropertyBinding.prototype._setValue_direct_setMatrixWorldNeedsUpdate,
+
+	], [
+
+		// EntireArray
+
+		PropertyBinding.prototype._setValue_array,
+		PropertyBinding.prototype._setValue_array_setNeedsUpdate,
+		PropertyBinding.prototype._setValue_array_setMatrixWorldNeedsUpdate,
+
+	], [
+
+		// ArrayElement
+		PropertyBinding.prototype._setValue_arrayElement,
+		PropertyBinding.prototype._setValue_arrayElement_setNeedsUpdate,
+		PropertyBinding.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate,
+
+	], [
+
+		// HasToFromArray
+		PropertyBinding.prototype._setValue_fromArray,
+		PropertyBinding.prototype._setValue_fromArray_setNeedsUpdate,
+		PropertyBinding.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate,
+
+	]
+
+];
+
+/**
+ *
+ * A group of objects that receives a shared animation state.
+ *
+ * Usage:
+ *
+ *  - Add objects you would otherwise pass as 'root' to the
+ *    constructor or the .clipAction method of AnimationMixer.
+ *
+ *  - Instead pass this object as 'root'.
+ *
+ *  - You can also add and remove objects later when the mixer
+ *    is running.
+ *
+ * Note:
+ *
+ *    Objects of this class appear as one object to the mixer,
+ *    so cache control of the individual objects must be done
+ *    on the group.
+ *
+ * Limitation:
+ *
+ *  - The animated properties must be compatible among the
+ *    all objects in the group.
+ *
+ *  - A single property can either be controlled through a
+ *    target group or directly, but not both.
+ */
+
+class AnimationObjectGroup {
+
+	constructor() {
+
+		this.uuid = generateUUID();
+
+		// cached objects followed by the active ones
+		this._objects = Array.prototype.slice.call( arguments );
+
+		this.nCachedObjects_ = 0; // threshold
+		// note: read by PropertyBinding.Composite
+
+		const indices = {};
+		this._indicesByUUID = indices; // for bookkeeping
+
+		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+			indices[ arguments[ i ].uuid ] = i;
+
+		}
+
+		this._paths = []; // inside: string
+		this._parsedPaths = []; // inside: { we don't care, here }
+		this._bindings = []; // inside: Array< PropertyBinding >
+		this._bindingsIndicesByPath = {}; // inside: indices in these arrays
+
+		const scope = this;
+
+		this.stats = {
+
+			objects: {
+				get total() {
+
+					return scope._objects.length;
+
+				},
+				get inUse() {
+
+					return this.total - scope.nCachedObjects_;
+
+				}
+			},
+			get bindingsPerObject() {
+
+				return scope._bindings.length;
+
+			}
+
+		};
+
+	}
+
+	add() {
+
+		const objects = this._objects,
+			indicesByUUID = this._indicesByUUID,
+			paths = this._paths,
+			parsedPaths = this._parsedPaths,
+			bindings = this._bindings,
+			nBindings = bindings.length;
+
+		let knownObject = undefined,
+			nObjects = objects.length,
+			nCachedObjects = this.nCachedObjects_;
+
+		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+			const object = arguments[ i ],
+				uuid = object.uuid;
+			let index = indicesByUUID[ uuid ];
+
+			if ( index === undefined ) {
+
+				// unknown object -> add it to the ACTIVE region
+
+				index = nObjects ++;
+				indicesByUUID[ uuid ] = index;
+				objects.push( object );
+
+				// accounting is done, now do the same for all bindings
+
+				for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+					bindings[ j ].push( new PropertyBinding( object, paths[ j ], parsedPaths[ j ] ) );
+
+				}
+
+			} else if ( index < nCachedObjects ) {
+
+				knownObject = objects[ index ];
+
+				// move existing object to the ACTIVE region
+
+				const firstActiveIndex = -- nCachedObjects,
+					lastCachedObject = objects[ firstActiveIndex ];
+
+				indicesByUUID[ lastCachedObject.uuid ] = index;
+				objects[ index ] = lastCachedObject;
+
+				indicesByUUID[ uuid ] = firstActiveIndex;
+				objects[ firstActiveIndex ] = object;
+
+				// accounting is done, now do the same for all bindings
+
+				for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+					const bindingsForPath = bindings[ j ],
+						lastCached = bindingsForPath[ firstActiveIndex ];
+
+					let binding = bindingsForPath[ index ];
+
+					bindingsForPath[ index ] = lastCached;
+
+					if ( binding === undefined ) {
+
+						// since we do not bother to create new bindings
+						// for objects that are cached, the binding may
+						// or may not exist
+
+						binding = new PropertyBinding( object, paths[ j ], parsedPaths[ j ] );
+
+					}
+
+					bindingsForPath[ firstActiveIndex ] = binding;
+
+				}
+
+			} else if ( objects[ index ] !== knownObject ) {
+
+				console.error( 'THREE.AnimationObjectGroup: Different objects with the same UUID ' +
+					'detected. Clean the caches or recreate your infrastructure when reloading scenes.' );
+
+			} // else the object is already where we want it to be
+
+		} // for arguments
+
+		this.nCachedObjects_ = nCachedObjects;
+
+	}
+
+	remove() {
+
+		const objects = this._objects,
+			indicesByUUID = this._indicesByUUID,
+			bindings = this._bindings,
+			nBindings = bindings.length;
+
+		let nCachedObjects = this.nCachedObjects_;
+
+		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+			const object = arguments[ i ],
+				uuid = object.uuid,
+				index = indicesByUUID[ uuid ];
+
+			if ( index !== undefined && index >= nCachedObjects ) {
+
+				// move existing object into the CACHED region
+
+				const lastCachedIndex = nCachedObjects ++,
+					firstActiveObject = objects[ lastCachedIndex ];
+
+				indicesByUUID[ firstActiveObject.uuid ] = index;
+				objects[ index ] = firstActiveObject;
+
+				indicesByUUID[ uuid ] = lastCachedIndex;
+				objects[ lastCachedIndex ] = object;
+
+				// accounting is done, now do the same for all bindings
+
+				for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+					const bindingsForPath = bindings[ j ],
+						firstActive = bindingsForPath[ lastCachedIndex ],
+						binding = bindingsForPath[ index ];
+
+					bindingsForPath[ index ] = firstActive;
+					bindingsForPath[ lastCachedIndex ] = binding;
+
+				}
+
+			}
+
+		} // for arguments
+
+		this.nCachedObjects_ = nCachedObjects;
+
+	}
+
+	// remove & forget
+	uncache() {
+
+		const objects = this._objects,
+			indicesByUUID = this._indicesByUUID,
+			bindings = this._bindings,
+			nBindings = bindings.length;
+
+		let nCachedObjects = this.nCachedObjects_,
+			nObjects = objects.length;
+
+		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+			const object = arguments[ i ],
+				uuid = object.uuid,
+				index = indicesByUUID[ uuid ];
+
+			if ( index !== undefined ) {
+
+				delete indicesByUUID[ uuid ];
+
+				if ( index < nCachedObjects ) {
+
+					// object is cached, shrink the CACHED region
+
+					const firstActiveIndex = -- nCachedObjects,
+						lastCachedObject = objects[ firstActiveIndex ],
+						lastIndex = -- nObjects,
+						lastObject = objects[ lastIndex ];
+
+					// last cached object takes this object's place
+					indicesByUUID[ lastCachedObject.uuid ] = index;
+					objects[ index ] = lastCachedObject;
+
+					// last object goes to the activated slot and pop
+					indicesByUUID[ lastObject.uuid ] = firstActiveIndex;
+					objects[ firstActiveIndex ] = lastObject;
+					objects.pop();
+
+					// accounting is done, now do the same for all bindings
+
+					for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+						const bindingsForPath = bindings[ j ],
+							lastCached = bindingsForPath[ firstActiveIndex ],
+							last = bindingsForPath[ lastIndex ];
+
+						bindingsForPath[ index ] = lastCached;
+						bindingsForPath[ firstActiveIndex ] = last;
+						bindingsForPath.pop();
+
+					}
+
+				} else {
+
+					// object is active, just swap with the last and pop
+
+					const lastIndex = -- nObjects,
+						lastObject = objects[ lastIndex ];
+
+					if ( lastIndex > 0 ) {
+
+						indicesByUUID[ lastObject.uuid ] = index;
+
+					}
+
+					objects[ index ] = lastObject;
+					objects.pop();
+
+					// accounting is done, now do the same for all bindings
+
+					for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+						const bindingsForPath = bindings[ j ];
+
+						bindingsForPath[ index ] = bindingsForPath[ lastIndex ];
+						bindingsForPath.pop();
+
+					}
+
+				} // cached or active
+
+			} // if object is known
+
+		} // for arguments
+
+		this.nCachedObjects_ = nCachedObjects;
+
+	}
+
+	// Internal interface used by befriended PropertyBinding.Composite:
+
+	subscribe_( path, parsedPath ) {
+
+		// returns an array of bindings for the given path that is changed
+		// according to the contained objects in the group
+
+		const indicesByPath = this._bindingsIndicesByPath;
+		let index = indicesByPath[ path ];
+		const bindings = this._bindings;
+
+		if ( index !== undefined ) return bindings[ index ];
+
+		const paths = this._paths,
+			parsedPaths = this._parsedPaths,
+			objects = this._objects,
+			nObjects = objects.length,
+			nCachedObjects = this.nCachedObjects_,
+			bindingsForPath = new Array( nObjects );
+
+		index = bindings.length;
+
+		indicesByPath[ path ] = index;
+
+		paths.push( path );
+		parsedPaths.push( parsedPath );
+		bindings.push( bindingsForPath );
+
+		for ( let i = nCachedObjects, n = objects.length; i !== n; ++ i ) {
+
+			const object = objects[ i ];
+			bindingsForPath[ i ] = new PropertyBinding( object, path, parsedPath );
+
+		}
+
+		return bindingsForPath;
+
+	}
+
+	unsubscribe_( path ) {
+
+		// tells the group to forget about a property path and no longer
+		// update the array previously obtained with 'subscribe_'
+
+		const indicesByPath = this._bindingsIndicesByPath,
+			index = indicesByPath[ path ];
+
+		if ( index !== undefined ) {
+
+			const paths = this._paths,
+				parsedPaths = this._parsedPaths,
+				bindings = this._bindings,
+				lastBindingsIndex = bindings.length - 1,
+				lastBindings = bindings[ lastBindingsIndex ],
+				lastBindingsPath = path[ lastBindingsIndex ];
+
+			indicesByPath[ lastBindingsPath ] = index;
+
+			bindings[ index ] = lastBindings;
+			bindings.pop();
+
+			parsedPaths[ index ] = parsedPaths[ lastBindingsIndex ];
+			parsedPaths.pop();
+
+			paths[ index ] = paths[ lastBindingsIndex ];
+			paths.pop();
+
+		}
+
+	}
+
+}
+
+AnimationObjectGroup.prototype.isAnimationObjectGroup = true;
+
+class AnimationAction {
+
+	constructor( mixer, clip, localRoot = null, blendMode = clip.blendMode ) {
+
+		this._mixer = mixer;
+		this._clip = clip;
+		this._localRoot = localRoot;
+		this.blendMode = blendMode;
+
+		const tracks = clip.tracks,
+			nTracks = tracks.length,
+			interpolants = new Array( nTracks );
+
+		const interpolantSettings = {
+			endingStart: ZeroCurvatureEnding,
+			endingEnd: ZeroCurvatureEnding
+		};
+
+		for ( let i = 0; i !== nTracks; ++ i ) {
+
+			const interpolant = tracks[ i ].createInterpolant( null );
+			interpolants[ i ] = interpolant;
+			interpolant.settings = interpolantSettings;
+
+		}
+
+		this._interpolantSettings = interpolantSettings;
+
+		this._interpolants = interpolants; // bound by the mixer
+
+		// inside: PropertyMixer (managed by the mixer)
+		this._propertyBindings = new Array( nTracks );
+
+		this._cacheIndex = null; // for the memory manager
+		this._byClipCacheIndex = null; // for the memory manager
+
+		this._timeScaleInterpolant = null;
+		this._weightInterpolant = null;
+
+		this.loop = LoopRepeat;
+		this._loopCount = - 1;
+
+		// global mixer time when the action is to be started
+		// it's set back to 'null' upon start of the action
+		this._startTime = null;
+
+		// scaled local time of the action
+		// gets clamped or wrapped to 0..clip.duration according to loop
+		this.time = 0;
+
+		this.timeScale = 1;
+		this._effectiveTimeScale = 1;
+
+		this.weight = 1;
+		this._effectiveWeight = 1;
+
+		this.repetitions = Infinity; // no. of repetitions when looping
+
+		this.paused = false; // true -> zero effective time scale
+		this.enabled = true; // false -> zero effective weight
+
+		this.clampWhenFinished = false;// keep feeding the last frame?
+
+		this.zeroSlopeAtStart = true;// for smooth interpolation w/o separate
+		this.zeroSlopeAtEnd = true;// clips for start, loop and end
+
+	}
+
+	// State & Scheduling
+
+	play() {
+
+		this._mixer._activateAction( this );
+
+		return this;
+
+	}
+
+	stop() {
+
+		this._mixer._deactivateAction( this );
+
+		return this.reset();
+
+	}
+
+	reset() {
+
+		this.paused = false;
+		this.enabled = true;
+
+		this.time = 0; // restart clip
+		this._loopCount = - 1;// forget previous loops
+		this._startTime = null;// forget scheduling
+
+		return this.stopFading().stopWarping();
+
+	}
+
+	isRunning() {
+
+		return this.enabled && ! this.paused && this.timeScale !== 0 &&
+			this._startTime === null && this._mixer._isActiveAction( this );
+
+	}
+
+	// return true when play has been called
+	isScheduled() {
+
+		return this._mixer._isActiveAction( this );
+
+	}
+
+	startAt( time ) {
+
+		this._startTime = time;
+
+		return this;
+
+	}
+
+	setLoop( mode, repetitions ) {
+
+		this.loop = mode;
+		this.repetitions = repetitions;
+
+		return this;
+
+	}
+
+	// Weight
+
+	// set the weight stopping any scheduled fading
+	// although .enabled = false yields an effective weight of zero, this
+	// method does *not* change .enabled, because it would be confusing
+	setEffectiveWeight( weight ) {
+
+		this.weight = weight;
+
+		// note: same logic as when updated at runtime
+		this._effectiveWeight = this.enabled ? weight : 0;
+
+		return this.stopFading();
+
+	}
+
+	// return the weight considering fading and .enabled
+	getEffectiveWeight() {
+
+		return this._effectiveWeight;
+
+	}
+
+	fadeIn( duration ) {
+
+		return this._scheduleFading( duration, 0, 1 );
+
+	}
+
+	fadeOut( duration ) {
+
+		return this._scheduleFading( duration, 1, 0 );
+
+	}
+
+	crossFadeFrom( fadeOutAction, duration, warp ) {
+
+		fadeOutAction.fadeOut( duration );
+		this.fadeIn( duration );
+
+		if ( warp ) {
+
+			const fadeInDuration = this._clip.duration,
+				fadeOutDuration = fadeOutAction._clip.duration,
+
+				startEndRatio = fadeOutDuration / fadeInDuration,
+				endStartRatio = fadeInDuration / fadeOutDuration;
+
+			fadeOutAction.warp( 1.0, startEndRatio, duration );
+			this.warp( endStartRatio, 1.0, duration );
+
+		}
+
+		return this;
+
+	}
+
+	crossFadeTo( fadeInAction, duration, warp ) {
+
+		return fadeInAction.crossFadeFrom( this, duration, warp );
+
+	}
+
+	stopFading() {
+
+		const weightInterpolant = this._weightInterpolant;
+
+		if ( weightInterpolant !== null ) {
+
+			this._weightInterpolant = null;
+			this._mixer._takeBackControlInterpolant( weightInterpolant );
+
+		}
+
+		return this;
+
+	}
+
+	// Time Scale Control
+
+	// set the time scale stopping any scheduled warping
+	// although .paused = true yields an effective time scale of zero, this
+	// method does *not* change .paused, because it would be confusing
+	setEffectiveTimeScale( timeScale ) {
+
+		this.timeScale = timeScale;
+		this._effectiveTimeScale = this.paused ? 0 : timeScale;
+
+		return this.stopWarping();
+
+	}
+
+	// return the time scale considering warping and .paused
+	getEffectiveTimeScale() {
+
+		return this._effectiveTimeScale;
+
+	}
+
+	setDuration( duration ) {
+
+		this.timeScale = this._clip.duration / duration;
+
+		return this.stopWarping();
+
+	}
+
+	syncWith( action ) {
+
+		this.time = action.time;
+		this.timeScale = action.timeScale;
+
+		return this.stopWarping();
+
+	}
+
+	halt( duration ) {
+
+		return this.warp( this._effectiveTimeScale, 0, duration );
+
+	}
+
+	warp( startTimeScale, endTimeScale, duration ) {
+
+		const mixer = this._mixer,
+			now = mixer.time,
+			timeScale = this.timeScale;
+
+		let interpolant = this._timeScaleInterpolant;
+
+		if ( interpolant === null ) {
+
+			interpolant = mixer._lendControlInterpolant();
+			this._timeScaleInterpolant = interpolant;
+
+		}
+
+		const times = interpolant.parameterPositions,
+			values = interpolant.sampleValues;
+
+		times[ 0 ] = now;
+		times[ 1 ] = now + duration;
+
+		values[ 0 ] = startTimeScale / timeScale;
+		values[ 1 ] = endTimeScale / timeScale;
+
+		return this;
+
+	}
+
+	stopWarping() {
+
+		const timeScaleInterpolant = this._timeScaleInterpolant;
+
+		if ( timeScaleInterpolant !== null ) {
+
+			this._timeScaleInterpolant = null;
+			this._mixer._takeBackControlInterpolant( timeScaleInterpolant );
+
+		}
+
+		return this;
+
+	}
+
+	// Object Accessors
+
+	getMixer() {
+
+		return this._mixer;
+
+	}
+
+	getClip() {
+
+		return this._clip;
+
+	}
+
+	getRoot() {
+
+		return this._localRoot || this._mixer._root;
+
+	}
+
+	// Interna
+
+	_update( time, deltaTime, timeDirection, accuIndex ) {
+
+		// called by the mixer
+
+		if ( ! this.enabled ) {
+
+			// call ._updateWeight() to update ._effectiveWeight
+
+			this._updateWeight( time );
+			return;
+
+		}
+
+		const startTime = this._startTime;
+
+		if ( startTime !== null ) {
+
+			// check for scheduled start of action
+
+			const timeRunning = ( time - startTime ) * timeDirection;
+			if ( timeRunning < 0 || timeDirection === 0 ) {
+
+				return; // yet to come / don't decide when delta = 0
+
+			}
+
+			// start
+
+			this._startTime = null; // unschedule
+			deltaTime = timeDirection * timeRunning;
+
+		}
+
+		// apply time scale and advance time
+
+		deltaTime *= this._updateTimeScale( time );
+		const clipTime = this._updateTime( deltaTime );
+
+		// note: _updateTime may disable the action resulting in
+		// an effective weight of 0
+
+		const weight = this._updateWeight( time );
+
+		if ( weight > 0 ) {
+
+			const interpolants = this._interpolants;
+			const propertyMixers = this._propertyBindings;
+
+			switch ( this.blendMode ) {
+
+				case AdditiveAnimationBlendMode:
+
+					for ( let j = 0, m = interpolants.length; j !== m; ++ j ) {
+
+						interpolants[ j ].evaluate( clipTime );
+						propertyMixers[ j ].accumulateAdditive( weight );
+
+					}
+
+					break;
+
+				case NormalAnimationBlendMode:
+				default:
+
+					for ( let j = 0, m = interpolants.length; j !== m; ++ j ) {
+
+						interpolants[ j ].evaluate( clipTime );
+						propertyMixers[ j ].accumulate( accuIndex, weight );
+
+					}
+
+			}
+
+		}
+
+	}
+
+	_updateWeight( time ) {
+
+		let weight = 0;
+
+		if ( this.enabled ) {
+
+			weight = this.weight;
+			const interpolant = this._weightInterpolant;
+
+			if ( interpolant !== null ) {
+
+				const interpolantValue = interpolant.evaluate( time )[ 0 ];
+
+				weight *= interpolantValue;
+
+				if ( time > interpolant.parameterPositions[ 1 ] ) {
+
+					this.stopFading();
+
+					if ( interpolantValue === 0 ) {
+
+						// faded out, disable
+						this.enabled = false;
+
+					}
+
+				}
+
+			}
+
+		}
+
+		this._effectiveWeight = weight;
+		return weight;
+
+	}
+
+	_updateTimeScale( time ) {
+
+		let timeScale = 0;
+
+		if ( ! this.paused ) {
+
+			timeScale = this.timeScale;
+
+			const interpolant = this._timeScaleInterpolant;
+
+			if ( interpolant !== null ) {
+
+				const interpolantValue = interpolant.evaluate( time )[ 0 ];
+
+				timeScale *= interpolantValue;
+
+				if ( time > interpolant.parameterPositions[ 1 ] ) {
+
+					this.stopWarping();
+
+					if ( timeScale === 0 ) {
+
+						// motion has halted, pause
+						this.paused = true;
+
+					} else {
+
+						// warp done - apply final time scale
+						this.timeScale = timeScale;
+
+					}
+
+				}
+
+			}
+
+		}
+
+		this._effectiveTimeScale = timeScale;
+		return timeScale;
+
+	}
+
+	_updateTime( deltaTime ) {
+
+		const duration = this._clip.duration;
+		const loop = this.loop;
+
+		let time = this.time + deltaTime;
+		let loopCount = this._loopCount;
+
+		const pingPong = ( loop === LoopPingPong );
+
+		if ( deltaTime === 0 ) {
+
+			if ( loopCount === - 1 ) return time;
+
+			return ( pingPong && ( loopCount & 1 ) === 1 ) ? duration - time : time;
+
+		}
+
+		if ( loop === LoopOnce ) {
+
+			if ( loopCount === - 1 ) {
+
+				// just started
+
+				this._loopCount = 0;
+				this._setEndings( true, true, false );
+
+			}
+
+			handle_stop: {
+
+				if ( time >= duration ) {
+
+					time = duration;
+
+				} else if ( time < 0 ) {
+
+					time = 0;
+
+				} else {
+
+					this.time = time;
+
+					break handle_stop;
+
+				}
+
+				if ( this.clampWhenFinished ) this.paused = true;
+				else this.enabled = false;
+
+				this.time = time;
+
+				this._mixer.dispatchEvent( {
+					type: 'finished', action: this,
+					direction: deltaTime < 0 ? - 1 : 1
+				} );
+
+			}
+
+		} else { // repetitive Repeat or PingPong
+
+			if ( loopCount === - 1 ) {
+
+				// just started
+
+				if ( deltaTime >= 0 ) {
+
+					loopCount = 0;
+
+					this._setEndings( true, this.repetitions === 0, pingPong );
+
+				} else {
+
+					// when looping in reverse direction, the initial
+					// transition through zero counts as a repetition,
+					// so leave loopCount at -1
+
+					this._setEndings( this.repetitions === 0, true, pingPong );
+
+				}
+
+			}
+
+			if ( time >= duration || time < 0 ) {
+
+				// wrap around
+
+				const loopDelta = Math.floor( time / duration ); // signed
+				time -= duration * loopDelta;
+
+				loopCount += Math.abs( loopDelta );
+
+				const pending = this.repetitions - loopCount;
+
+				if ( pending <= 0 ) {
+
+					// have to stop (switch state, clamp time, fire event)
+
+					if ( this.clampWhenFinished ) this.paused = true;
+					else this.enabled = false;
+
+					time = deltaTime > 0 ? duration : 0;
+
+					this.time = time;
+
+					this._mixer.dispatchEvent( {
+						type: 'finished', action: this,
+						direction: deltaTime > 0 ? 1 : - 1
+					} );
+
+				} else {
+
+					// keep running
+
+					if ( pending === 1 ) {
+
+						// entering the last round
+
+						const atStart = deltaTime < 0;
+						this._setEndings( atStart, ! atStart, pingPong );
+
+					} else {
+
+						this._setEndings( false, false, pingPong );
+
+					}
+
+					this._loopCount = loopCount;
+
+					this.time = time;
+
+					this._mixer.dispatchEvent( {
+						type: 'loop', action: this, loopDelta: loopDelta
+					} );
+
+				}
+
+			} else {
+
+				this.time = time;
+
+			}
+
+			if ( pingPong && ( loopCount & 1 ) === 1 ) {
+
+				// invert time for the "pong round"
+
+				return duration - time;
+
+			}
+
+		}
+
+		return time;
+
+	}
+
+	_setEndings( atStart, atEnd, pingPong ) {
+
+		const settings = this._interpolantSettings;
+
+		if ( pingPong ) {
+
+			settings.endingStart = ZeroSlopeEnding;
+			settings.endingEnd = ZeroSlopeEnding;
+
+		} else {
+
+			// assuming for LoopOnce atStart == atEnd == true
+
+			if ( atStart ) {
+
+				settings.endingStart = this.zeroSlopeAtStart ? ZeroSlopeEnding : ZeroCurvatureEnding;
+
+			} else {
+
+				settings.endingStart = WrapAroundEnding;
+
+			}
+
+			if ( atEnd ) {
+
+				settings.endingEnd = this.zeroSlopeAtEnd ? ZeroSlopeEnding : ZeroCurvatureEnding;
+
+			} else {
+
+				settings.endingEnd 	 = WrapAroundEnding;
+
+			}
+
+		}
+
+	}
+
+	_scheduleFading( duration, weightNow, weightThen ) {
+
+		const mixer = this._mixer, now = mixer.time;
+		let interpolant = this._weightInterpolant;
+
+		if ( interpolant === null ) {
+
+			interpolant = mixer._lendControlInterpolant();
+			this._weightInterpolant = interpolant;
+
+		}
+
+		const times = interpolant.parameterPositions,
+			values = interpolant.sampleValues;
+
+		times[ 0 ] = now;
+		values[ 0 ] = weightNow;
+		times[ 1 ] = now + duration;
+		values[ 1 ] = weightThen;
+
+		return this;
+
+	}
+
+}
+
+class AnimationMixer extends EventDispatcher {
+
+	constructor( root ) {
+
+		super();
+
+		this._root = root;
+		this._initMemoryManager();
+		this._accuIndex = 0;
+		this.time = 0;
+		this.timeScale = 1.0;
+
+	}
+
+	_bindAction( action, prototypeAction ) {
+
+		const root = action._localRoot || this._root,
+			tracks = action._clip.tracks,
+			nTracks = tracks.length,
+			bindings = action._propertyBindings,
+			interpolants = action._interpolants,
+			rootUuid = root.uuid,
+			bindingsByRoot = this._bindingsByRootAndName;
+
+		let bindingsByName = bindingsByRoot[ rootUuid ];
+
+		if ( bindingsByName === undefined ) {
+
+			bindingsByName = {};
+			bindingsByRoot[ rootUuid ] = bindingsByName;
+
+		}
+
+		for ( let i = 0; i !== nTracks; ++ i ) {
+
+			const track = tracks[ i ],
+				trackName = track.name;
+
+			let binding = bindingsByName[ trackName ];
+
+			if ( binding !== undefined ) {
+
+				++ binding.referenceCount;
+				bindings[ i ] = binding;
+
+			} else {
+
+				binding = bindings[ i ];
+
+				if ( binding !== undefined ) {
+
+					// existing binding, make sure the cache knows
+
+					if ( binding._cacheIndex === null ) {
+
+						++ binding.referenceCount;
+						this._addInactiveBinding( binding, rootUuid, trackName );
+
+					}
+
+					continue;
+
+				}
+
+				const path = prototypeAction && prototypeAction.
+					_propertyBindings[ i ].binding.parsedPath;
+
+				binding = new PropertyMixer(
+					PropertyBinding.create( root, trackName, path ),
+					track.ValueTypeName, track.getValueSize() );
+
+				++ binding.referenceCount;
+				this._addInactiveBinding( binding, rootUuid, trackName );
+
+				bindings[ i ] = binding;
+
+			}
+
+			interpolants[ i ].resultBuffer = binding.buffer;
+
+		}
+
+	}
+
+	_activateAction( action ) {
+
+		if ( ! this._isActiveAction( action ) ) {
+
+			if ( action._cacheIndex === null ) {
+
+				// this action has been forgotten by the cache, but the user
+				// appears to be still using it -> rebind
+
+				const rootUuid = ( action._localRoot || this._root ).uuid,
+					clipUuid = action._clip.uuid,
+					actionsForClip = this._actionsByClip[ clipUuid ];
+
+				this._bindAction( action,
+					actionsForClip && actionsForClip.knownActions[ 0 ] );
+
+				this._addInactiveAction( action, clipUuid, rootUuid );
+
+			}
+
+			const bindings = action._propertyBindings;
+
+			// increment reference counts / sort out state
+			for ( let i = 0, n = bindings.length; i !== n; ++ i ) {
+
+				const binding = bindings[ i ];
+
+				if ( binding.useCount ++ === 0 ) {
+
+					this._lendBinding( binding );
+					binding.saveOriginalState();
+
+				}
+
+			}
+
+			this._lendAction( action );
+
+		}
+
+	}
+
+	_deactivateAction( action ) {
+
+		if ( this._isActiveAction( action ) ) {
+
+			const bindings = action._propertyBindings;
+
+			// decrement reference counts / sort out state
+			for ( let i = 0, n = bindings.length; i !== n; ++ i ) {
+
+				const binding = bindings[ i ];
+
+				if ( -- binding.useCount === 0 ) {
+
+					binding.restoreOriginalState();
+					this._takeBackBinding( binding );
+
+				}
+
+			}
+
+			this._takeBackAction( action );
+
+		}
+
+	}
+
+	// Memory manager
+
+	_initMemoryManager() {
+
+		this._actions = []; // 'nActiveActions' followed by inactive ones
+		this._nActiveActions = 0;
+
+		this._actionsByClip = {};
+		// inside:
+		// {
+		// 	knownActions: Array< AnimationAction > - used as prototypes
+		// 	actionByRoot: AnimationAction - lookup
+		// }
+
+
+		this._bindings = []; // 'nActiveBindings' followed by inactive ones
+		this._nActiveBindings = 0;
+
+		this._bindingsByRootAndName = {}; // inside: Map< name, PropertyMixer >
+
+
+		this._controlInterpolants = []; // same game as above
+		this._nActiveControlInterpolants = 0;
+
+		const scope = this;
+
+		this.stats = {
+
+			actions: {
+				get total() {
+
+					return scope._actions.length;
+
+				},
+				get inUse() {
+
+					return scope._nActiveActions;
+
+				}
+			},
+			bindings: {
+				get total() {
+
+					return scope._bindings.length;
+
+				},
+				get inUse() {
+
+					return scope._nActiveBindings;
+
+				}
+			},
+			controlInterpolants: {
+				get total() {
+
+					return scope._controlInterpolants.length;
+
+				},
+				get inUse() {
+
+					return scope._nActiveControlInterpolants;
+
+				}
+			}
+
+		};
+
+	}
+
+	// Memory management for AnimationAction objects
+
+	_isActiveAction( action ) {
+
+		const index = action._cacheIndex;
+		return index !== null && index < this._nActiveActions;
+
+	}
+
+	_addInactiveAction( action, clipUuid, rootUuid ) {
+
+		const actions = this._actions,
+			actionsByClip = this._actionsByClip;
+
+		let actionsForClip = actionsByClip[ clipUuid ];
+
+		if ( actionsForClip === undefined ) {
+
+			actionsForClip = {
+
+				knownActions: [ action ],
+				actionByRoot: {}
+
+			};
+
+			action._byClipCacheIndex = 0;
+
+			actionsByClip[ clipUuid ] = actionsForClip;
+
+		} else {
+
+			const knownActions = actionsForClip.knownActions;
+
+			action._byClipCacheIndex = knownActions.length;
+			knownActions.push( action );
+
+		}
+
+		action._cacheIndex = actions.length;
+		actions.push( action );
+
+		actionsForClip.actionByRoot[ rootUuid ] = action;
+
+	}
+
+	_removeInactiveAction( action ) {
+
+		const actions = this._actions,
+			lastInactiveAction = actions[ actions.length - 1 ],
+			cacheIndex = action._cacheIndex;
+
+		lastInactiveAction._cacheIndex = cacheIndex;
+		actions[ cacheIndex ] = lastInactiveAction;
+		actions.pop();
+
+		action._cacheIndex = null;
+
+
+		const clipUuid = action._clip.uuid,
+			actionsByClip = this._actionsByClip,
+			actionsForClip = actionsByClip[ clipUuid ],
+			knownActionsForClip = actionsForClip.knownActions,
+
+			lastKnownAction =
+				knownActionsForClip[ knownActionsForClip.length - 1 ],
+
+			byClipCacheIndex = action._byClipCacheIndex;
+
+		lastKnownAction._byClipCacheIndex = byClipCacheIndex;
+		knownActionsForClip[ byClipCacheIndex ] = lastKnownAction;
+		knownActionsForClip.pop();
+
+		action._byClipCacheIndex = null;
+
+
+		const actionByRoot = actionsForClip.actionByRoot,
+			rootUuid = ( action._localRoot || this._root ).uuid;
+
+		delete actionByRoot[ rootUuid ];
+
+		if ( knownActionsForClip.length === 0 ) {
+
+			delete actionsByClip[ clipUuid ];
+
+		}
+
+		this._removeInactiveBindingsForAction( action );
+
+	}
+
+	_removeInactiveBindingsForAction( action ) {
+
+		const bindings = action._propertyBindings;
+
+		for ( let i = 0, n = bindings.length; i !== n; ++ i ) {
+
+			const binding = bindings[ i ];
+
+			if ( -- binding.referenceCount === 0 ) {
+
+				this._removeInactiveBinding( binding );
+
+			}
+
+		}
+
+	}
+
+	_lendAction( action ) {
+
+		// [ active actions |  inactive actions  ]
+		// [  active actions >| inactive actions ]
+		//                 s        a
+		//                  <-swap->
+		//                 a        s
+
+		const actions = this._actions,
+			prevIndex = action._cacheIndex,
+
+			lastActiveIndex = this._nActiveActions ++,
+
+			firstInactiveAction = actions[ lastActiveIndex ];
+
+		action._cacheIndex = lastActiveIndex;
+		actions[ lastActiveIndex ] = action;
+
+		firstInactiveAction._cacheIndex = prevIndex;
+		actions[ prevIndex ] = firstInactiveAction;
+
+	}
+
+	_takeBackAction( action ) {
+
+		// [  active actions  | inactive actions ]
+		// [ active actions |< inactive actions  ]
+		//        a        s
+		//         <-swap->
+		//        s        a
+
+		const actions = this._actions,
+			prevIndex = action._cacheIndex,
+
+			firstInactiveIndex = -- this._nActiveActions,
+
+			lastActiveAction = actions[ firstInactiveIndex ];
+
+		action._cacheIndex = firstInactiveIndex;
+		actions[ firstInactiveIndex ] = action;
+
+		lastActiveAction._cacheIndex = prevIndex;
+		actions[ prevIndex ] = lastActiveAction;
+
+	}
+
+	// Memory management for PropertyMixer objects
+
+	_addInactiveBinding( binding, rootUuid, trackName ) {
+
+		const bindingsByRoot = this._bindingsByRootAndName,
+			bindings = this._bindings;
+
+		let bindingByName = bindingsByRoot[ rootUuid ];
+
+		if ( bindingByName === undefined ) {
+
+			bindingByName = {};
+			bindingsByRoot[ rootUuid ] = bindingByName;
+
+		}
+
+		bindingByName[ trackName ] = binding;
+
+		binding._cacheIndex = bindings.length;
+		bindings.push( binding );
+
+	}
+
+	_removeInactiveBinding( binding ) {
+
+		const bindings = this._bindings,
+			propBinding = binding.binding,
+			rootUuid = propBinding.rootNode.uuid,
+			trackName = propBinding.path,
+			bindingsByRoot = this._bindingsByRootAndName,
+			bindingByName = bindingsByRoot[ rootUuid ],
+
+			lastInactiveBinding = bindings[ bindings.length - 1 ],
+			cacheIndex = binding._cacheIndex;
+
+		lastInactiveBinding._cacheIndex = cacheIndex;
+		bindings[ cacheIndex ] = lastInactiveBinding;
+		bindings.pop();
+
+		delete bindingByName[ trackName ];
+
+		if ( Object.keys( bindingByName ).length === 0 ) {
+
+			delete bindingsByRoot[ rootUuid ];
+
+		}
+
+	}
+
+	_lendBinding( binding ) {
+
+		const bindings = this._bindings,
+			prevIndex = binding._cacheIndex,
+
+			lastActiveIndex = this._nActiveBindings ++,
+
+			firstInactiveBinding = bindings[ lastActiveIndex ];
+
+		binding._cacheIndex = lastActiveIndex;
+		bindings[ lastActiveIndex ] = binding;
+
+		firstInactiveBinding._cacheIndex = prevIndex;
+		bindings[ prevIndex ] = firstInactiveBinding;
+
+	}
+
+	_takeBackBinding( binding ) {
+
+		const bindings = this._bindings,
+			prevIndex = binding._cacheIndex,
+
+			firstInactiveIndex = -- this._nActiveBindings,
+
+			lastActiveBinding = bindings[ firstInactiveIndex ];
+
+		binding._cacheIndex = firstInactiveIndex;
+		bindings[ firstInactiveIndex ] = binding;
+
+		lastActiveBinding._cacheIndex = prevIndex;
+		bindings[ prevIndex ] = lastActiveBinding;
+
+	}
+
+
+	// Memory management of Interpolants for weight and time scale
+
+	_lendControlInterpolant() {
+
+		const interpolants = this._controlInterpolants,
+			lastActiveIndex = this._nActiveControlInterpolants ++;
+
+		let interpolant = interpolants[ lastActiveIndex ];
+
+		if ( interpolant === undefined ) {
+
+			interpolant = new LinearInterpolant(
+				new Float32Array( 2 ), new Float32Array( 2 ),
+				1, this._controlInterpolantsResultBuffer );
+
+			interpolant.__cacheIndex = lastActiveIndex;
+			interpolants[ lastActiveIndex ] = interpolant;
+
+		}
+
+		return interpolant;
+
+	}
+
+	_takeBackControlInterpolant( interpolant ) {
+
+		const interpolants = this._controlInterpolants,
+			prevIndex = interpolant.__cacheIndex,
+
+			firstInactiveIndex = -- this._nActiveControlInterpolants,
+
+			lastActiveInterpolant = interpolants[ firstInactiveIndex ];
+
+		interpolant.__cacheIndex = firstInactiveIndex;
+		interpolants[ firstInactiveIndex ] = interpolant;
+
+		lastActiveInterpolant.__cacheIndex = prevIndex;
+		interpolants[ prevIndex ] = lastActiveInterpolant;
+
+	}
+
+	// return an action for a clip optionally using a custom root target
+	// object (this method allocates a lot of dynamic memory in case a
+	// previously unknown clip/root combination is specified)
+	clipAction( clip, optionalRoot, blendMode ) {
+
+		const root = optionalRoot || this._root,
+			rootUuid = root.uuid;
+
+		let clipObject = typeof clip === 'string' ? AnimationClip.findByName( root, clip ) : clip;
+
+		const clipUuid = clipObject !== null ? clipObject.uuid : clip;
+
+		const actionsForClip = this._actionsByClip[ clipUuid ];
+		let prototypeAction = null;
+
+		if ( blendMode === undefined ) {
+
+			if ( clipObject !== null ) {
+
+				blendMode = clipObject.blendMode;
+
+			} else {
+
+				blendMode = NormalAnimationBlendMode;
+
+			}
+
+		}
+
+		if ( actionsForClip !== undefined ) {
+
+			const existingAction = actionsForClip.actionByRoot[ rootUuid ];
+
+			if ( existingAction !== undefined && existingAction.blendMode === blendMode ) {
+
+				return existingAction;
+
+			}
+
+			// we know the clip, so we don't have to parse all
+			// the bindings again but can just copy
+			prototypeAction = actionsForClip.knownActions[ 0 ];
+
+			// also, take the clip from the prototype action
+			if ( clipObject === null )
+				clipObject = prototypeAction._clip;
+
+		}
+
+		// clip must be known when specified via string
+		if ( clipObject === null ) return null;
+
+		// allocate all resources required to run it
+		const newAction = new AnimationAction( this, clipObject, optionalRoot, blendMode );
+
+		this._bindAction( newAction, prototypeAction );
+
+		// and make the action known to the memory manager
+		this._addInactiveAction( newAction, clipUuid, rootUuid );
+
+		return newAction;
+
+	}
+
+	// get an existing action
+	existingAction( clip, optionalRoot ) {
+
+		const root = optionalRoot || this._root,
+			rootUuid = root.uuid,
+
+			clipObject = typeof clip === 'string' ?
+				AnimationClip.findByName( root, clip ) : clip,
+
+			clipUuid = clipObject ? clipObject.uuid : clip,
+
+			actionsForClip = this._actionsByClip[ clipUuid ];
+
+		if ( actionsForClip !== undefined ) {
+
+			return actionsForClip.actionByRoot[ rootUuid ] || null;
+
+		}
+
+		return null;
+
+	}
+
+	// deactivates all previously scheduled actions
+	stopAllAction() {
+
+		const actions = this._actions,
+			nActions = this._nActiveActions;
+
+		for ( let i = nActions - 1; i >= 0; -- i ) {
+
+			actions[ i ].stop();
+
+		}
+
+		return this;
+
+	}
+
+	// advance the time and update apply the animation
+	update( deltaTime ) {
+
+		deltaTime *= this.timeScale;
+
+		const actions = this._actions,
+			nActions = this._nActiveActions,
+
+			time = this.time += deltaTime,
+			timeDirection = Math.sign( deltaTime ),
+
+			accuIndex = this._accuIndex ^= 1;
+
+		// run active actions
+
+		for ( let i = 0; i !== nActions; ++ i ) {
+
+			const action = actions[ i ];
+
+			action._update( time, deltaTime, timeDirection, accuIndex );
+
+		}
+
+		// update scene graph
+
+		const bindings = this._bindings,
+			nBindings = this._nActiveBindings;
+
+		for ( let i = 0; i !== nBindings; ++ i ) {
+
+			bindings[ i ].apply( accuIndex );
+
+		}
+
+		return this;
+
+	}
+
+	// Allows you to seek to a specific time in an animation.
+	setTime( timeInSeconds ) {
+
+		this.time = 0; // Zero out time attribute for AnimationMixer object;
+		for ( let i = 0; i < this._actions.length; i ++ ) {
+
+			this._actions[ i ].time = 0; // Zero out time attribute for all associated AnimationAction objects.
+
+		}
+
+		return this.update( timeInSeconds ); // Update used to set exact time. Returns "this" AnimationMixer object.
+
+	}
+
+	// return this mixer's root target object
+	getRoot() {
+
+		return this._root;
+
+	}
+
+	// free all resources specific to a particular clip
+	uncacheClip( clip ) {
+
+		const actions = this._actions,
+			clipUuid = clip.uuid,
+			actionsByClip = this._actionsByClip,
+			actionsForClip = actionsByClip[ clipUuid ];
+
+		if ( actionsForClip !== undefined ) {
+
+			// note: just calling _removeInactiveAction would mess up the
+			// iteration state and also require updating the state we can
+			// just throw away
+
+			const actionsToRemove = actionsForClip.knownActions;
+
+			for ( let i = 0, n = actionsToRemove.length; i !== n; ++ i ) {
+
+				const action = actionsToRemove[ i ];
+
+				this._deactivateAction( action );
+
+				const cacheIndex = action._cacheIndex,
+					lastInactiveAction = actions[ actions.length - 1 ];
+
+				action._cacheIndex = null;
+				action._byClipCacheIndex = null;
+
+				lastInactiveAction._cacheIndex = cacheIndex;
+				actions[ cacheIndex ] = lastInactiveAction;
+				actions.pop();
+
+				this._removeInactiveBindingsForAction( action );
+
+			}
+
+			delete actionsByClip[ clipUuid ];
+
+		}
+
+	}
+
+	// free all resources specific to a particular root target object
+	uncacheRoot( root ) {
+
+		const rootUuid = root.uuid,
+			actionsByClip = this._actionsByClip;
+
+		for ( const clipUuid in actionsByClip ) {
+
+			const actionByRoot = actionsByClip[ clipUuid ].actionByRoot,
+				action = actionByRoot[ rootUuid ];
+
+			if ( action !== undefined ) {
+
+				this._deactivateAction( action );
+				this._removeInactiveAction( action );
+
+			}
+
+		}
+
+		const bindingsByRoot = this._bindingsByRootAndName,
+			bindingByName = bindingsByRoot[ rootUuid ];
+
+		if ( bindingByName !== undefined ) {
+
+			for ( const trackName in bindingByName ) {
+
+				const binding = bindingByName[ trackName ];
+				binding.restoreOriginalState();
+				this._removeInactiveBinding( binding );
+
+			}
+
+		}
+
+	}
+
+	// remove a targeted clip from the cache
+	uncacheAction( clip, optionalRoot ) {
+
+		const action = this.existingAction( clip, optionalRoot );
+
+		if ( action !== null ) {
+
+			this._deactivateAction( action );
+			this._removeInactiveAction( action );
+
+		}
+
+	}
+
+}
+
+AnimationMixer.prototype._controlInterpolantsResultBuffer = new Float32Array( 1 );
+
+class Uniform {
+
+	constructor( value ) {
+
+		if ( typeof value === 'string' ) {
+
+			console.warn( 'THREE.Uniform: Type parameter is no longer needed.' );
+			value = arguments[ 1 ];
+
+		}
+
+		this.value = value;
+
+	}
+
+	clone() {
+
+		return new Uniform( this.value.clone === undefined ? this.value : this.value.clone() );
+
+	}
+
+}
+
+class InstancedInterleavedBuffer extends InterleavedBuffer {
+
+	constructor( array, stride, meshPerAttribute = 1 ) {
+
+		super( array, stride );
+
+		this.meshPerAttribute = meshPerAttribute;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.meshPerAttribute = source.meshPerAttribute;
+
+		return this;
+
+	}
+
+	clone( data ) {
+
+		const ib = super.clone( data );
+
+		ib.meshPerAttribute = this.meshPerAttribute;
+
+		return ib;
+
+	}
+
+	toJSON( data ) {
+
+		const json = super.toJSON( data );
+
+		json.isInstancedInterleavedBuffer = true;
+		json.meshPerAttribute = this.meshPerAttribute;
+
+		return json;
+
+	}
+
+}
+
+InstancedInterleavedBuffer.prototype.isInstancedInterleavedBuffer = true;
+
+class GLBufferAttribute {
+
+	constructor( buffer, type, itemSize, elementSize, count ) {
+
+		this.buffer = buffer;
+		this.type = type;
+		this.itemSize = itemSize;
+		this.elementSize = elementSize;
+		this.count = count;
+
+		this.version = 0;
+
+	}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+	setBuffer( buffer ) {
+
+		this.buffer = buffer;
+
+		return this;
+
+	}
+
+	setType( type, elementSize ) {
+
+		this.type = type;
+		this.elementSize = elementSize;
+
+		return this;
+
+	}
+
+	setItemSize( itemSize ) {
+
+		this.itemSize = itemSize;
+
+		return this;
+
+	}
+
+	setCount( count ) {
+
+		this.count = count;
+
+		return this;
+
+	}
+
+}
+
+GLBufferAttribute.prototype.isGLBufferAttribute = true;
+
+class Raycaster {
+
+	constructor( origin, direction, near = 0, far = Infinity ) {
+
+		this.ray = new Ray( origin, direction );
+		// direction is assumed to be normalized (for accurate distance calculations)
+
+		this.near = near;
+		this.far = far;
+		this.camera = null;
+		this.layers = new Layers();
+
+		this.params = {
+			Mesh: {},
+			Line: { threshold: 1 },
+			LOD: {},
+			Points: { threshold: 1 },
+			Sprite: {}
+		};
+
+	}
+
+	set( origin, direction ) {
+
+		// direction is assumed to be normalized (for accurate distance calculations)
+
+		this.ray.set( origin, direction );
+
+	}
+
+	setFromCamera( coords, camera ) {
+
+		if ( camera.isPerspectiveCamera ) {
+
+			this.ray.origin.setFromMatrixPosition( camera.matrixWorld );
+			this.ray.direction.set( coords.x, coords.y, 0.5 ).unproject( camera ).sub( this.ray.origin ).normalize();
+			this.camera = camera;
+
+		} else if ( camera.isOrthographicCamera ) {
+
+			this.ray.origin.set( coords.x, coords.y, ( camera.near + camera.far ) / ( camera.near - camera.far ) ).unproject( camera ); // set origin in plane of camera
+			this.ray.direction.set( 0, 0, - 1 ).transformDirection( camera.matrixWorld );
+			this.camera = camera;
+
+		} else {
+
+			console.error( 'THREE.Raycaster: Unsupported camera type: ' + camera.type );
+
+		}
+
+	}
+
+	intersectObject( object, recursive = true, intersects = [] ) {
+
+		intersectObject( object, this, intersects, recursive );
+
+		intersects.sort( ascSort );
+
+		return intersects;
+
+	}
+
+	intersectObjects( objects, recursive = true, intersects = [] ) {
+
+		for ( let i = 0, l = objects.length; i < l; i ++ ) {
+
+			intersectObject( objects[ i ], this, intersects, recursive );
+
+		}
+
+		intersects.sort( ascSort );
+
+		return intersects;
+
+	}
+
+}
+
+function ascSort( a, b ) {
+
+	return a.distance - b.distance;
+
+}
+
+function intersectObject( object, raycaster, intersects, recursive ) {
+
+	if ( object.layers.test( raycaster.layers ) ) {
+
+		object.raycast( raycaster, intersects );
+
+	}
+
+	if ( recursive === true ) {
+
+		const children = object.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			intersectObject( children[ i ], raycaster, intersects, true );
+
+		}
+
+	}
+
+}
+
+/**
+ * Ref: https://en.wikipedia.org/wiki/Spherical_coordinate_system
+ *
+ * The polar angle (phi) is measured from the positive y-axis. The positive y-axis is up.
+ * The azimuthal angle (theta) is measured from the positive z-axis.
+ */
+
+class Spherical {
+
+	constructor( radius = 1, phi = 0, theta = 0 ) {
+
+		this.radius = radius;
+		this.phi = phi; // polar angle
+		this.theta = theta; // azimuthal angle
+
+		return this;
+
+	}
+
+	set( radius, phi, theta ) {
+
+		this.radius = radius;
+		this.phi = phi;
+		this.theta = theta;
+
+		return this;
+
+	}
+
+	copy( other ) {
+
+		this.radius = other.radius;
+		this.phi = other.phi;
+		this.theta = other.theta;
+
+		return this;
+
+	}
+
+	// restrict phi to be betwee EPS and PI-EPS
+	makeSafe() {
+
+		const EPS = 0.000001;
+		this.phi = Math.max( EPS, Math.min( Math.PI - EPS, this.phi ) );
+
+		return this;
+
+	}
+
+	setFromVector3( v ) {
+
+		return this.setFromCartesianCoords( v.x, v.y, v.z );
+
+	}
+
+	setFromCartesianCoords( x, y, z ) {
+
+		this.radius = Math.sqrt( x * x + y * y + z * z );
+
+		if ( this.radius === 0 ) {
+
+			this.theta = 0;
+			this.phi = 0;
+
+		} else {
+
+			this.theta = Math.atan2( x, z );
+			this.phi = Math.acos( clamp$1( y / this.radius, - 1, 1 ) );
+
+		}
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+/**
+ * Ref: https://en.wikipedia.org/wiki/Cylindrical_coordinate_system
+ */
+
+class Cylindrical {
+
+	constructor( radius = 1, theta = 0, y = 0 ) {
+
+		this.radius = radius; // distance from the origin to a point in the x-z plane
+		this.theta = theta; // counterclockwise angle in the x-z plane measured in radians from the positive z-axis
+		this.y = y; // height above the x-z plane
+
+		return this;
+
+	}
+
+	set( radius, theta, y ) {
+
+		this.radius = radius;
+		this.theta = theta;
+		this.y = y;
+
+		return this;
+
+	}
+
+	copy( other ) {
+
+		this.radius = other.radius;
+		this.theta = other.theta;
+		this.y = other.y;
+
+		return this;
+
+	}
+
+	setFromVector3( v ) {
+
+		return this.setFromCartesianCoords( v.x, v.y, v.z );
+
+	}
+
+	setFromCartesianCoords( x, y, z ) {
+
+		this.radius = Math.sqrt( x * x + z * z );
+		this.theta = Math.atan2( x, z );
+		this.y = y;
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+const _vector$4 = /*@__PURE__*/ new Vector2();
+
+class Box2 {
+
+	constructor( min = new Vector2( + Infinity, + Infinity ), max = new Vector2( - Infinity, - Infinity ) ) {
+
+		this.min = min;
+		this.max = max;
+
+	}
+
+	set( min, max ) {
+
+		this.min.copy( min );
+		this.max.copy( max );
+
+		return this;
+
+	}
+
+	setFromPoints( points ) {
+
+		this.makeEmpty();
+
+		for ( let i = 0, il = points.length; i < il; i ++ ) {
+
+			this.expandByPoint( points[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	setFromCenterAndSize( center, size ) {
+
+		const halfSize = _vector$4.copy( size ).multiplyScalar( 0.5 );
+		this.min.copy( center ).sub( halfSize );
+		this.max.copy( center ).add( halfSize );
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( box ) {
+
+		this.min.copy( box.min );
+		this.max.copy( box.max );
+
+		return this;
+
+	}
+
+	makeEmpty() {
+
+		this.min.x = this.min.y = + Infinity;
+		this.max.x = this.max.y = - Infinity;
+
+		return this;
+
+	}
+
+	isEmpty() {
+
+		// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes
+
+		return ( this.max.x < this.min.x ) || ( this.max.y < this.min.y );
+
+	}
+
+	getCenter( target ) {
+
+		return this.isEmpty() ? target.set( 0, 0 ) : target.addVectors( this.min, this.max ).multiplyScalar( 0.5 );
+
+	}
+
+	getSize( target ) {
+
+		return this.isEmpty() ? target.set( 0, 0 ) : target.subVectors( this.max, this.min );
+
+	}
+
+	expandByPoint( point ) {
+
+		this.min.min( point );
+		this.max.max( point );
+
+		return this;
+
+	}
+
+	expandByVector( vector ) {
+
+		this.min.sub( vector );
+		this.max.add( vector );
+
+		return this;
+
+	}
+
+	expandByScalar( scalar ) {
+
+		this.min.addScalar( - scalar );
+		this.max.addScalar( scalar );
+
+		return this;
+
+	}
+
+	containsPoint( point ) {
+
+		return point.x < this.min.x || point.x > this.max.x ||
+			point.y < this.min.y || point.y > this.max.y ? false : true;
+
+	}
+
+	containsBox( box ) {
+
+		return this.min.x <= box.min.x && box.max.x <= this.max.x &&
+			this.min.y <= box.min.y && box.max.y <= this.max.y;
+
+	}
+
+	getParameter( point, target ) {
+
+		// This can potentially have a divide by zero if the box
+		// has a size dimension of 0.
+
+		return target.set(
+			( point.x - this.min.x ) / ( this.max.x - this.min.x ),
+			( point.y - this.min.y ) / ( this.max.y - this.min.y )
+		);
+
+	}
+
+	intersectsBox( box ) {
+
+		// using 4 splitting planes to rule out intersections
+
+		return box.max.x < this.min.x || box.min.x > this.max.x ||
+			box.max.y < this.min.y || box.min.y > this.max.y ? false : true;
+
+	}
+
+	clampPoint( point, target ) {
+
+		return target.copy( point ).clamp( this.min, this.max );
+
+	}
+
+	distanceToPoint( point ) {
+
+		const clampedPoint = _vector$4.copy( point ).clamp( this.min, this.max );
+		return clampedPoint.sub( point ).length();
+
+	}
+
+	intersect( box ) {
+
+		this.min.max( box.min );
+		this.max.min( box.max );
+
+		return this;
+
+	}
+
+	union( box ) {
+
+		this.min.min( box.min );
+		this.max.max( box.max );
+
+		return this;
+
+	}
+
+	translate( offset ) {
+
+		this.min.add( offset );
+		this.max.add( offset );
+
+		return this;
+
+	}
+
+	equals( box ) {
+
+		return box.min.equals( this.min ) && box.max.equals( this.max );
+
+	}
+
+}
+
+Box2.prototype.isBox2 = true;
+
+const _startP = /*@__PURE__*/ new Vector3();
+const _startEnd = /*@__PURE__*/ new Vector3();
+
+class Line3 {
+
+	constructor( start = new Vector3(), end = new Vector3() ) {
+
+		this.start = start;
+		this.end = end;
+
+	}
+
+	set( start, end ) {
+
+		this.start.copy( start );
+		this.end.copy( end );
+
+		return this;
+
+	}
+
+	copy( line ) {
+
+		this.start.copy( line.start );
+		this.end.copy( line.end );
+
+		return this;
+
+	}
+
+	getCenter( target ) {
+
+		return target.addVectors( this.start, this.end ).multiplyScalar( 0.5 );
+
+	}
+
+	delta( target ) {
+
+		return target.subVectors( this.end, this.start );
+
+	}
+
+	distanceSq() {
+
+		return this.start.distanceToSquared( this.end );
+
+	}
+
+	distance() {
+
+		return this.start.distanceTo( this.end );
+
+	}
+
+	at( t, target ) {
+
+		return this.delta( target ).multiplyScalar( t ).add( this.start );
+
+	}
+
+	closestPointToPointParameter( point, clampToLine ) {
+
+		_startP.subVectors( point, this.start );
+		_startEnd.subVectors( this.end, this.start );
+
+		const startEnd2 = _startEnd.dot( _startEnd );
+		const startEnd_startP = _startEnd.dot( _startP );
+
+		let t = startEnd_startP / startEnd2;
+
+		if ( clampToLine ) {
+
+			t = clamp$1( t, 0, 1 );
+
+		}
+
+		return t;
+
+	}
+
+	closestPointToPoint( point, clampToLine, target ) {
+
+		const t = this.closestPointToPointParameter( point, clampToLine );
+
+		return this.delta( target ).multiplyScalar( t ).add( this.start );
+
+	}
+
+	applyMatrix4( matrix ) {
+
+		this.start.applyMatrix4( matrix );
+		this.end.applyMatrix4( matrix );
+
+		return this;
+
+	}
+
+	equals( line ) {
+
+		return line.start.equals( this.start ) && line.end.equals( this.end );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+const _vector$3 = /*@__PURE__*/ new Vector3();
+
+class SpotLightHelper extends Object3D {
+
+	constructor( light, color ) {
+
+		super();
+		this.light = light;
+		this.light.updateMatrixWorld();
+
+		this.matrix = light.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.color = color;
+
+		const geometry = new BufferGeometry();
+
+		const positions = [
+			0, 0, 0, 	0, 0, 1,
+			0, 0, 0, 	1, 0, 1,
+			0, 0, 0,	- 1, 0, 1,
+			0, 0, 0, 	0, 1, 1,
+			0, 0, 0, 	0, - 1, 1
+		];
+
+		for ( let i = 0, j = 1, l = 32; i < l; i ++, j ++ ) {
+
+			const p1 = ( i / l ) * Math.PI * 2;
+			const p2 = ( j / l ) * Math.PI * 2;
+
+			positions.push(
+				Math.cos( p1 ), Math.sin( p1 ), 1,
+				Math.cos( p2 ), Math.sin( p2 ), 1
+			);
+
+		}
+
+		geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );
+
+		const material = new LineBasicMaterial( { fog: false, toneMapped: false } );
+
+		this.cone = new LineSegments( geometry, material );
+		this.add( this.cone );
+
+		this.update();
+
+	}
+
+	dispose() {
+
+		this.cone.geometry.dispose();
+		this.cone.material.dispose();
+
+	}
+
+	update() {
+
+		this.light.updateMatrixWorld();
+
+		const coneLength = this.light.distance ? this.light.distance : 1000;
+		const coneWidth = coneLength * Math.tan( this.light.angle );
+
+		this.cone.scale.set( coneWidth, coneWidth, coneLength );
+
+		_vector$3.setFromMatrixPosition( this.light.target.matrixWorld );
+
+		this.cone.lookAt( _vector$3 );
+
+		if ( this.color !== undefined ) {
+
+			this.cone.material.color.set( this.color );
+
+		} else {
+
+			this.cone.material.color.copy( this.light.color );
+
+		}
+
+	}
+
+}
+
+const _vector$2 = /*@__PURE__*/ new Vector3();
+const _boneMatrix = /*@__PURE__*/ new Matrix4();
+const _matrixWorldInv = /*@__PURE__*/ new Matrix4();
+
+
+class SkeletonHelper extends LineSegments {
+
+	constructor( object ) {
+
+		const bones = getBoneList( object );
+
+		const geometry = new BufferGeometry();
+
+		const vertices = [];
+		const colors = [];
+
+		const color1 = new Color( 0, 0, 1 );
+		const color2 = new Color( 0, 1, 0 );
+
+		for ( let i = 0; i < bones.length; i ++ ) {
+
+			const bone = bones[ i ];
+
+			if ( bone.parent && bone.parent.isBone ) {
+
+				vertices.push( 0, 0, 0 );
+				vertices.push( 0, 0, 0 );
+				colors.push( color1.r, color1.g, color1.b );
+				colors.push( color2.r, color2.g, color2.b );
+
+			}
+
+		}
+
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		const material = new LineBasicMaterial( { vertexColors: true, depthTest: false, depthWrite: false, toneMapped: false, transparent: true } );
+
+		super( geometry, material );
+
+		this.type = 'SkeletonHelper';
+		this.isSkeletonHelper = true;
+
+		this.root = object;
+		this.bones = bones;
+
+		this.matrix = object.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		const bones = this.bones;
+
+		const geometry = this.geometry;
+		const position = geometry.getAttribute( 'position' );
+
+		_matrixWorldInv.copy( this.root.matrixWorld ).invert();
+
+		for ( let i = 0, j = 0; i < bones.length; i ++ ) {
+
+			const bone = bones[ i ];
+
+			if ( bone.parent && bone.parent.isBone ) {
+
+				_boneMatrix.multiplyMatrices( _matrixWorldInv, bone.matrixWorld );
+				_vector$2.setFromMatrixPosition( _boneMatrix );
+				position.setXYZ( j, _vector$2.x, _vector$2.y, _vector$2.z );
+
+				_boneMatrix.multiplyMatrices( _matrixWorldInv, bone.parent.matrixWorld );
+				_vector$2.setFromMatrixPosition( _boneMatrix );
+				position.setXYZ( j + 1, _vector$2.x, _vector$2.y, _vector$2.z );
+
+				j += 2;
+
+			}
+
+		}
+
+		geometry.getAttribute( 'position' ).needsUpdate = true;
+
+		super.updateMatrixWorld( force );
+
+	}
+
+}
+
+
+function getBoneList( object ) {
+
+	const boneList = [];
+
+	if ( object.isBone === true ) {
+
+		boneList.push( object );
+
+	}
+
+	for ( let i = 0; i < object.children.length; i ++ ) {
+
+		boneList.push.apply( boneList, getBoneList( object.children[ i ] ) );
+
+	}
+
+	return boneList;
+
+}
+
+class PointLightHelper extends Mesh {
+
+	constructor( light, sphereSize, color ) {
+
+		const geometry = new SphereGeometry( sphereSize, 4, 2 );
+		const material = new MeshBasicMaterial( { wireframe: true, fog: false, toneMapped: false } );
+
+		super( geometry, material );
+
+		this.light = light;
+		this.light.updateMatrixWorld();
+
+		this.color = color;
+
+		this.type = 'PointLightHelper';
+
+		this.matrix = this.light.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.update();
+
+
+		/*
+	// TODO: delete this comment?
+	const distanceGeometry = new THREE.IcosahedronGeometry( 1, 2 );
+	const distanceMaterial = new THREE.MeshBasicMaterial( { color: hexColor, fog: false, wireframe: true, opacity: 0.1, transparent: true } );
+
+	this.lightSphere = new THREE.Mesh( bulbGeometry, bulbMaterial );
+	this.lightDistance = new THREE.Mesh( distanceGeometry, distanceMaterial );
+
+	const d = light.distance;
+
+	if ( d === 0.0 ) {
+
+		this.lightDistance.visible = false;
+
+	} else {
+
+		this.lightDistance.scale.set( d, d, d );
+
+	}
+
+	this.add( this.lightDistance );
+	*/
+
+	}
+
+	dispose() {
+
+		this.geometry.dispose();
+		this.material.dispose();
+
+	}
+
+	update() {
+
+		if ( this.color !== undefined ) {
+
+			this.material.color.set( this.color );
+
+		} else {
+
+			this.material.color.copy( this.light.color );
+
+		}
+
+		/*
+		const d = this.light.distance;
+
+		if ( d === 0.0 ) {
+
+			this.lightDistance.visible = false;
+
+		} else {
+
+			this.lightDistance.visible = true;
+			this.lightDistance.scale.set( d, d, d );
+
+		}
+		*/
+
+	}
+
+}
+
+const _vector$1 = /*@__PURE__*/ new Vector3();
+const _color1 = /*@__PURE__*/ new Color();
+const _color2 = /*@__PURE__*/ new Color();
+
+class HemisphereLightHelper extends Object3D {
+
+	constructor( light, size, color ) {
+
+		super();
+		this.light = light;
+		this.light.updateMatrixWorld();
+
+		this.matrix = light.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.color = color;
+
+		const geometry = new OctahedronGeometry( size );
+		geometry.rotateY( Math.PI * 0.5 );
+
+		this.material = new MeshBasicMaterial( { wireframe: true, fog: false, toneMapped: false } );
+		if ( this.color === undefined ) this.material.vertexColors = true;
+
+		const position = geometry.getAttribute( 'position' );
+		const colors = new Float32Array( position.count * 3 );
+
+		geometry.setAttribute( 'color', new BufferAttribute( colors, 3 ) );
+
+		this.add( new Mesh( geometry, this.material ) );
+
+		this.update();
+
+	}
+
+	dispose() {
+
+		this.children[ 0 ].geometry.dispose();
+		this.children[ 0 ].material.dispose();
+
+	}
+
+	update() {
+
+		const mesh = this.children[ 0 ];
+
+		if ( this.color !== undefined ) {
+
+			this.material.color.set( this.color );
+
+		} else {
+
+			const colors = mesh.geometry.getAttribute( 'color' );
+
+			_color1.copy( this.light.color );
+			_color2.copy( this.light.groundColor );
+
+			for ( let i = 0, l = colors.count; i < l; i ++ ) {
+
+				const color = ( i < ( l / 2 ) ) ? _color1 : _color2;
+
+				colors.setXYZ( i, color.r, color.g, color.b );
+
+			}
+
+			colors.needsUpdate = true;
+
+		}
+
+		mesh.lookAt( _vector$1.setFromMatrixPosition( this.light.matrixWorld ).negate() );
+
+	}
+
+}
+
+class GridHelper extends LineSegments {
+
+	constructor( size = 10, divisions = 10, color1 = 0x444444, color2 = 0x888888 ) {
+
+		color1 = new Color( color1 );
+		color2 = new Color( color2 );
+
+		const center = divisions / 2;
+		const step = size / divisions;
+		const halfSize = size / 2;
+
+		const vertices = [], colors = [];
+
+		for ( let i = 0, j = 0, k = - halfSize; i <= divisions; i ++, k += step ) {
+
+			vertices.push( - halfSize, 0, k, halfSize, 0, k );
+			vertices.push( k, 0, - halfSize, k, 0, halfSize );
+
+			const color = i === center ? color1 : color2;
+
+			color.toArray( colors, j ); j += 3;
+			color.toArray( colors, j ); j += 3;
+			color.toArray( colors, j ); j += 3;
+			color.toArray( colors, j ); j += 3;
+
+		}
+
+		const geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } );
+
+		super( geometry, material );
+
+		this.type = 'GridHelper';
+
+	}
+
+}
+
+class PolarGridHelper extends LineSegments {
+
+	constructor( radius = 10, radials = 16, circles = 8, divisions = 64, color1 = 0x444444, color2 = 0x888888 ) {
+
+		color1 = new Color( color1 );
+		color2 = new Color( color2 );
+
+		const vertices = [];
+		const colors = [];
+
+		// create the radials
+
+		for ( let i = 0; i <= radials; i ++ ) {
+
+			const v = ( i / radials ) * ( Math.PI * 2 );
+
+			const x = Math.sin( v ) * radius;
+			const z = Math.cos( v ) * radius;
+
+			vertices.push( 0, 0, 0 );
+			vertices.push( x, 0, z );
+
+			const color = ( i & 1 ) ? color1 : color2;
+
+			colors.push( color.r, color.g, color.b );
+			colors.push( color.r, color.g, color.b );
+
+		}
+
+		// create the circles
+
+		for ( let i = 0; i <= circles; i ++ ) {
+
+			const color = ( i & 1 ) ? color1 : color2;
+
+			const r = radius - ( radius / circles * i );
+
+			for ( let j = 0; j < divisions; j ++ ) {
+
+				// first vertex
+
+				let v = ( j / divisions ) * ( Math.PI * 2 );
+
+				let x = Math.sin( v ) * r;
+				let z = Math.cos( v ) * r;
+
+				vertices.push( x, 0, z );
+				colors.push( color.r, color.g, color.b );
+
+				// second vertex
+
+				v = ( ( j + 1 ) / divisions ) * ( Math.PI * 2 );
+
+				x = Math.sin( v ) * r;
+				z = Math.cos( v ) * r;
+
+				vertices.push( x, 0, z );
+				colors.push( color.r, color.g, color.b );
+
+			}
+
+		}
+
+		const geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } );
+
+		super( geometry, material );
+
+		this.type = 'PolarGridHelper';
+
+	}
+
+}
+
+const _v1 = /*@__PURE__*/ new Vector3();
+const _v2 = /*@__PURE__*/ new Vector3();
+const _v3 = /*@__PURE__*/ new Vector3();
+
+class DirectionalLightHelper extends Object3D {
+
+	constructor( light, size, color ) {
+
+		super();
+		this.light = light;
+		this.light.updateMatrixWorld();
+
+		this.matrix = light.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.color = color;
+
+		if ( size === undefined ) size = 1;
+
+		let geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( [
+			- size, size, 0,
+			size, size, 0,
+			size, - size, 0,
+			- size, - size, 0,
+			- size, size, 0
+		], 3 ) );
+
+		const material = new LineBasicMaterial( { fog: false, toneMapped: false } );
+
+		this.lightPlane = new Line( geometry, material );
+		this.add( this.lightPlane );
+
+		geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 0, 0, 1 ], 3 ) );
+
+		this.targetLine = new Line( geometry, material );
+		this.add( this.targetLine );
+
+		this.update();
+
+	}
+
+	dispose() {
+
+		this.lightPlane.geometry.dispose();
+		this.lightPlane.material.dispose();
+		this.targetLine.geometry.dispose();
+		this.targetLine.material.dispose();
+
+	}
+
+	update() {
+
+		_v1.setFromMatrixPosition( this.light.matrixWorld );
+		_v2.setFromMatrixPosition( this.light.target.matrixWorld );
+		_v3.subVectors( _v2, _v1 );
+
+		this.lightPlane.lookAt( _v2 );
+
+		if ( this.color !== undefined ) {
+
+			this.lightPlane.material.color.set( this.color );
+			this.targetLine.material.color.set( this.color );
+
+		} else {
+
+			this.lightPlane.material.color.copy( this.light.color );
+			this.targetLine.material.color.copy( this.light.color );
+
+		}
+
+		this.targetLine.lookAt( _v2 );
+		this.targetLine.scale.z = _v3.length();
+
+	}
+
+}
+
+const _vector = /*@__PURE__*/ new Vector3();
+const _camera = /*@__PURE__*/ new Camera();
+
+/**
+ *	- shows frustum, line of sight and up of the camera
+ *	- suitable for fast updates
+ * 	- based on frustum visualization in lightgl.js shadowmap example
+ *		https://github.com/evanw/lightgl.js/blob/master/tests/shadowmap.html
+ */
+
+class CameraHelper extends LineSegments {
+
+	constructor( camera ) {
+
+		const geometry = new BufferGeometry();
+		const material = new LineBasicMaterial( { color: 0xffffff, vertexColors: true, toneMapped: false } );
+
+		const vertices = [];
+		const colors = [];
+
+		const pointMap = {};
+
+		// colors
+
+		const colorFrustum = new Color( 0xffaa00 );
+		const colorCone = new Color( 0xff0000 );
+		const colorUp = new Color( 0x00aaff );
+		const colorTarget = new Color( 0xffffff );
+		const colorCross = new Color( 0x333333 );
+
+		// near
+
+		addLine( 'n1', 'n2', colorFrustum );
+		addLine( 'n2', 'n4', colorFrustum );
+		addLine( 'n4', 'n3', colorFrustum );
+		addLine( 'n3', 'n1', colorFrustum );
+
+		// far
+
+		addLine( 'f1', 'f2', colorFrustum );
+		addLine( 'f2', 'f4', colorFrustum );
+		addLine( 'f4', 'f3', colorFrustum );
+		addLine( 'f3', 'f1', colorFrustum );
+
+		// sides
+
+		addLine( 'n1', 'f1', colorFrustum );
+		addLine( 'n2', 'f2', colorFrustum );
+		addLine( 'n3', 'f3', colorFrustum );
+		addLine( 'n4', 'f4', colorFrustum );
+
+		// cone
+
+		addLine( 'p', 'n1', colorCone );
+		addLine( 'p', 'n2', colorCone );
+		addLine( 'p', 'n3', colorCone );
+		addLine( 'p', 'n4', colorCone );
+
+		// up
+
+		addLine( 'u1', 'u2', colorUp );
+		addLine( 'u2', 'u3', colorUp );
+		addLine( 'u3', 'u1', colorUp );
+
+		// target
+
+		addLine( 'c', 't', colorTarget );
+		addLine( 'p', 'c', colorCross );
+
+		// cross
+
+		addLine( 'cn1', 'cn2', colorCross );
+		addLine( 'cn3', 'cn4', colorCross );
+
+		addLine( 'cf1', 'cf2', colorCross );
+		addLine( 'cf3', 'cf4', colorCross );
+
+		function addLine( a, b, color ) {
+
+			addPoint( a, color );
+			addPoint( b, color );
+
+		}
+
+		function addPoint( id, color ) {
+
+			vertices.push( 0, 0, 0 );
+			colors.push( color.r, color.g, color.b );
+
+			if ( pointMap[ id ] === undefined ) {
+
+				pointMap[ id ] = [];
+
+			}
+
+			pointMap[ id ].push( ( vertices.length / 3 ) - 1 );
+
+		}
+
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		super( geometry, material );
+
+		this.type = 'CameraHelper';
+
+		this.camera = camera;
+		if ( this.camera.updateProjectionMatrix ) this.camera.updateProjectionMatrix();
+
+		this.matrix = camera.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.pointMap = pointMap;
+
+		this.update();
+
+	}
+
+	update() {
+
+		const geometry = this.geometry;
+		const pointMap = this.pointMap;
+
+		const w = 1, h = 1;
+
+		// we need just camera projection matrix inverse
+		// world matrix must be identity
+
+		_camera.projectionMatrixInverse.copy( this.camera.projectionMatrixInverse );
+
+		// center / target
+
+		setPoint( 'c', pointMap, geometry, _camera, 0, 0, - 1 );
+		setPoint( 't', pointMap, geometry, _camera, 0, 0, 1 );
+
+		// near
+
+		setPoint( 'n1', pointMap, geometry, _camera, - w, - h, - 1 );
+		setPoint( 'n2', pointMap, geometry, _camera, w, - h, - 1 );
+		setPoint( 'n3', pointMap, geometry, _camera, - w, h, - 1 );
+		setPoint( 'n4', pointMap, geometry, _camera, w, h, - 1 );
+
+		// far
+
+		setPoint( 'f1', pointMap, geometry, _camera, - w, - h, 1 );
+		setPoint( 'f2', pointMap, geometry, _camera, w, - h, 1 );
+		setPoint( 'f3', pointMap, geometry, _camera, - w, h, 1 );
+		setPoint( 'f4', pointMap, geometry, _camera, w, h, 1 );
+
+		// up
+
+		setPoint( 'u1', pointMap, geometry, _camera, w * 0.7, h * 1.1, - 1 );
+		setPoint( 'u2', pointMap, geometry, _camera, - w * 0.7, h * 1.1, - 1 );
+		setPoint( 'u3', pointMap, geometry, _camera, 0, h * 2, - 1 );
+
+		// cross
+
+		setPoint( 'cf1', pointMap, geometry, _camera, - w, 0, 1 );
+		setPoint( 'cf2', pointMap, geometry, _camera, w, 0, 1 );
+		setPoint( 'cf3', pointMap, geometry, _camera, 0, - h, 1 );
+		setPoint( 'cf4', pointMap, geometry, _camera, 0, h, 1 );
+
+		setPoint( 'cn1', pointMap, geometry, _camera, - w, 0, - 1 );
+		setPoint( 'cn2', pointMap, geometry, _camera, w, 0, - 1 );
+		setPoint( 'cn3', pointMap, geometry, _camera, 0, - h, - 1 );
+		setPoint( 'cn4', pointMap, geometry, _camera, 0, h, - 1 );
+
+		geometry.getAttribute( 'position' ).needsUpdate = true;
+
+	}
+
+	dispose() {
+
+		this.geometry.dispose();
+		this.material.dispose();
+
+	}
+
+}
+
+
+function setPoint( point, pointMap, geometry, camera, x, y, z ) {
+
+	_vector.set( x, y, z ).unproject( camera );
+
+	const points = pointMap[ point ];
+
+	if ( points !== undefined ) {
+
+		const position = geometry.getAttribute( 'position' );
+
+		for ( let i = 0, l = points.length; i < l; i ++ ) {
+
+			position.setXYZ( points[ i ], _vector.x, _vector.y, _vector.z );
+
+		}
+
+	}
+
+}
+
+const _box = /*@__PURE__*/ new Box3();
+
+class BoxHelper extends LineSegments {
+
+	constructor( object, color = 0xffff00 ) {
+
+		const indices = new Uint16Array( [ 0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7 ] );
+		const positions = new Float32Array( 8 * 3 );
+
+		const geometry = new BufferGeometry();
+		geometry.setIndex( new BufferAttribute( indices, 1 ) );
+		geometry.setAttribute( 'position', new BufferAttribute( positions, 3 ) );
+
+		super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+
+		this.object = object;
+		this.type = 'BoxHelper';
+
+		this.matrixAutoUpdate = false;
+
+		this.update();
+
+	}
+
+	update( object ) {
+
+		if ( object !== undefined ) {
+
+			console.warn( 'THREE.BoxHelper: .update() has no longer arguments.' );
+
+		}
+
+		if ( this.object !== undefined ) {
+
+			_box.setFromObject( this.object );
+
+		}
+
+		if ( _box.isEmpty() ) return;
+
+		const min = _box.min;
+		const max = _box.max;
+
+		/*
+			5____4
+		1/___0/|
+		| 6__|_7
+		2/___3/
+
+		0: max.x, max.y, max.z
+		1: min.x, max.y, max.z
+		2: min.x, min.y, max.z
+		3: max.x, min.y, max.z
+		4: max.x, max.y, min.z
+		5: min.x, max.y, min.z
+		6: min.x, min.y, min.z
+		7: max.x, min.y, min.z
+		*/
+
+		const position = this.geometry.attributes.position;
+		const array = position.array;
+
+		array[ 0 ] = max.x; array[ 1 ] = max.y; array[ 2 ] = max.z;
+		array[ 3 ] = min.x; array[ 4 ] = max.y; array[ 5 ] = max.z;
+		array[ 6 ] = min.x; array[ 7 ] = min.y; array[ 8 ] = max.z;
+		array[ 9 ] = max.x; array[ 10 ] = min.y; array[ 11 ] = max.z;
+		array[ 12 ] = max.x; array[ 13 ] = max.y; array[ 14 ] = min.z;
+		array[ 15 ] = min.x; array[ 16 ] = max.y; array[ 17 ] = min.z;
+		array[ 18 ] = min.x; array[ 19 ] = min.y; array[ 20 ] = min.z;
+		array[ 21 ] = max.x; array[ 22 ] = min.y; array[ 23 ] = min.z;
+
+		position.needsUpdate = true;
+
+		this.geometry.computeBoundingSphere();
+
+
+	}
+
+	setFromObject( object ) {
+
+		this.object = object;
+		this.update();
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		LineSegments.prototype.copy.call( this, source );
+
+		this.object = source.object;
+
+		return this;
+
+	}
+
+}
+
+class Box3Helper extends LineSegments {
+
+	constructor( box, color = 0xffff00 ) {
+
+		const indices = new Uint16Array( [ 0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7 ] );
+
+		const positions = [ 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, - 1, 1, 1, 1, - 1, - 1, 1, - 1, - 1, - 1, - 1, 1, - 1, - 1 ];
+
+		const geometry = new BufferGeometry();
+
+		geometry.setIndex( new BufferAttribute( indices, 1 ) );
+
+		geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );
+
+		super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+
+		this.box = box;
+
+		this.type = 'Box3Helper';
+
+		this.geometry.computeBoundingSphere();
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		const box = this.box;
+
+		if ( box.isEmpty() ) return;
+
+		box.getCenter( this.position );
+
+		box.getSize( this.scale );
+
+		this.scale.multiplyScalar( 0.5 );
+
+		super.updateMatrixWorld( force );
+
+	}
+
+}
+
+class PlaneHelper extends Line {
+
+	constructor( plane, size = 1, hex = 0xffff00 ) {
+
+		const color = hex;
+
+		const positions = [ 1, - 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, - 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0 ];
+
+		const geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );
+		geometry.computeBoundingSphere();
+
+		super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+
+		this.type = 'PlaneHelper';
+
+		this.plane = plane;
+
+		this.size = size;
+
+		const positions2 = [ 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, 1, 1, - 1, - 1, 1, 1, - 1, 1 ];
+
+		const geometry2 = new BufferGeometry();
+		geometry2.setAttribute( 'position', new Float32BufferAttribute( positions2, 3 ) );
+		geometry2.computeBoundingSphere();
+
+		this.add( new Mesh( geometry2, new MeshBasicMaterial( { color: color, opacity: 0.2, transparent: true, depthWrite: false, toneMapped: false } ) ) );
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		let scale = - this.plane.constant;
+
+		if ( Math.abs( scale ) < 1e-8 ) scale = 1e-8; // sign does not matter
+
+		this.scale.set( 0.5 * this.size, 0.5 * this.size, scale );
+
+		this.children[ 0 ].material.side = ( scale < 0 ) ? BackSide : FrontSide; // renderer flips side when determinant < 0; flipping not wanted here
+
+		this.lookAt( this.plane.normal );
+
+		super.updateMatrixWorld( force );
+
+	}
+
+}
+
+const _axis = /*@__PURE__*/ new Vector3();
+let _lineGeometry, _coneGeometry;
+
+class ArrowHelper extends Object3D {
+
+	// dir is assumed to be normalized
+
+	constructor( dir = new Vector3( 0, 0, 1 ), origin = new Vector3( 0, 0, 0 ), length = 1, color = 0xffff00, headLength = length * 0.2, headWidth = headLength * 0.2 ) {
+
+		super();
+
+		this.type = 'ArrowHelper';
+
+		if ( _lineGeometry === undefined ) {
+
+			_lineGeometry = new BufferGeometry();
+			_lineGeometry.setAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 0, 1, 0 ], 3 ) );
+
+			_coneGeometry = new CylinderGeometry( 0, 0.5, 1, 5, 1 );
+			_coneGeometry.translate( 0, - 0.5, 0 );
+
+		}
+
+		this.position.copy( origin );
+
+		this.line = new Line( _lineGeometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+		this.line.matrixAutoUpdate = false;
+		this.add( this.line );
+
+		this.cone = new Mesh( _coneGeometry, new MeshBasicMaterial( { color: color, toneMapped: false } ) );
+		this.cone.matrixAutoUpdate = false;
+		this.add( this.cone );
+
+		this.setDirection( dir );
+		this.setLength( length, headLength, headWidth );
+
+	}
+
+	setDirection( dir ) {
+
+		// dir is assumed to be normalized
+
+		if ( dir.y > 0.99999 ) {
+
+			this.quaternion.set( 0, 0, 0, 1 );
+
+		} else if ( dir.y < - 0.99999 ) {
+
+			this.quaternion.set( 1, 0, 0, 0 );
+
+		} else {
+
+			_axis.set( dir.z, 0, - dir.x ).normalize();
+
+			const radians = Math.acos( dir.y );
+
+			this.quaternion.setFromAxisAngle( _axis, radians );
+
+		}
+
+	}
+
+	setLength( length, headLength = length * 0.2, headWidth = headLength * 0.2 ) {
+
+		this.line.scale.set( 1, Math.max( 0.0001, length - headLength ), 1 ); // see #17458
+		this.line.updateMatrix();
+
+		this.cone.scale.set( headWidth, headLength, headWidth );
+		this.cone.position.y = length;
+		this.cone.updateMatrix();
+
+	}
+
+	setColor( color ) {
+
+		this.line.material.color.set( color );
+		this.cone.material.color.set( color );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source, false );
+
+		this.line.copy( source.line );
+		this.cone.copy( source.cone );
+
+		return this;
+
+	}
+
+}
+
+class AxesHelper extends LineSegments {
+
+	constructor( size = 1 ) {
+
+		const vertices = [
+			0, 0, 0,	size, 0, 0,
+			0, 0, 0,	0, size, 0,
+			0, 0, 0,	0, 0, size
+		];
+
+		const colors = [
+			1, 0, 0,	1, 0.6, 0,
+			0, 1, 0,	0.6, 1, 0,
+			0, 0, 1,	0, 0.6, 1
+		];
+
+		const geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } );
+
+		super( geometry, material );
+
+		this.type = 'AxesHelper';
+
+	}
+
+	setColors( xAxisColor, yAxisColor, zAxisColor ) {
+
+		const color = new Color();
+		const array = this.geometry.attributes.color.array;
+
+		color.set( xAxisColor );
+		color.toArray( array, 0 );
+		color.toArray( array, 3 );
+
+		color.set( yAxisColor );
+		color.toArray( array, 6 );
+		color.toArray( array, 9 );
+
+		color.set( zAxisColor );
+		color.toArray( array, 12 );
+		color.toArray( array, 15 );
+
+		this.geometry.attributes.color.needsUpdate = true;
+
+		return this;
+
+	}
+
+	dispose() {
+
+		this.geometry.dispose();
+		this.material.dispose();
+
+	}
+
+}
+
+class ShapePath {
+
+	constructor() {
+
+		this.type = 'ShapePath';
+
+		this.color = new Color();
+
+		this.subPaths = [];
+		this.currentPath = null;
+
+	}
+
+	moveTo( x, y ) {
+
+		this.currentPath = new Path();
+		this.subPaths.push( this.currentPath );
+		this.currentPath.moveTo( x, y );
+
+		return this;
+
+	}
+
+	lineTo( x, y ) {
+
+		this.currentPath.lineTo( x, y );
+
+		return this;
+
+	}
+
+	quadraticCurveTo( aCPx, aCPy, aX, aY ) {
+
+		this.currentPath.quadraticCurveTo( aCPx, aCPy, aX, aY );
+
+		return this;
+
+	}
+
+	bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY ) {
+
+		this.currentPath.bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY );
+
+		return this;
+
+	}
+
+	splineThru( pts ) {
+
+		this.currentPath.splineThru( pts );
+
+		return this;
+
+	}
+
+	toShapes( isCCW, noHoles ) {
+
+		function toShapesNoHoles( inSubpaths ) {
+
+			const shapes = [];
+
+			for ( let i = 0, l = inSubpaths.length; i < l; i ++ ) {
+
+				const tmpPath = inSubpaths[ i ];
+
+				const tmpShape = new Shape();
+				tmpShape.curves = tmpPath.curves;
+
+				shapes.push( tmpShape );
+
+			}
+
+			return shapes;
+
+		}
+
+		function isPointInsidePolygon( inPt, inPolygon ) {
+
+			const polyLen = inPolygon.length;
+
+			// inPt on polygon contour => immediate success    or
+			// toggling of inside/outside at every single! intersection point of an edge
+			//  with the horizontal line through inPt, left of inPt
+			//  not counting lowerY endpoints of edges and whole edges on that line
+			let inside = false;
+			for ( let p = polyLen - 1, q = 0; q < polyLen; p = q ++ ) {
+
+				let edgeLowPt = inPolygon[ p ];
+				let edgeHighPt = inPolygon[ q ];
+
+				let edgeDx = edgeHighPt.x - edgeLowPt.x;
+				let edgeDy = edgeHighPt.y - edgeLowPt.y;
+
+				if ( Math.abs( edgeDy ) > Number.EPSILON ) {
+
+					// not parallel
+					if ( edgeDy < 0 ) {
+
+						edgeLowPt = inPolygon[ q ]; edgeDx = - edgeDx;
+						edgeHighPt = inPolygon[ p ]; edgeDy = - edgeDy;
+
+					}
+
+					if ( ( inPt.y < edgeLowPt.y ) || ( inPt.y > edgeHighPt.y ) ) 		continue;
+
+					if ( inPt.y === edgeLowPt.y ) {
+
+						if ( inPt.x === edgeLowPt.x )		return	true;		// inPt is on contour ?
+						// continue;				// no intersection or edgeLowPt => doesn't count !!!
+
+					} else {
+
+						const perpEdge = edgeDy * ( inPt.x - edgeLowPt.x ) - edgeDx * ( inPt.y - edgeLowPt.y );
+						if ( perpEdge === 0 )				return	true;		// inPt is on contour ?
+						if ( perpEdge < 0 ) 				continue;
+						inside = ! inside;		// true intersection left of inPt
+
+					}
+
+				} else {
+
+					// parallel or collinear
+					if ( inPt.y !== edgeLowPt.y ) 		continue;			// parallel
+					// edge lies on the same horizontal line as inPt
+					if ( ( ( edgeHighPt.x <= inPt.x ) && ( inPt.x <= edgeLowPt.x ) ) ||
+						 ( ( edgeLowPt.x <= inPt.x ) && ( inPt.x <= edgeHighPt.x ) ) )		return	true;	// inPt: Point on contour !
+					// continue;
+
+				}
+
+			}
+
+			return	inside;
+
+		}
+
+		const isClockWise = ShapeUtils.isClockWise;
+
+		const subPaths = this.subPaths;
+		if ( subPaths.length === 0 ) return [];
+
+		if ( noHoles === true )	return	toShapesNoHoles( subPaths );
+
+
+		let solid, tmpPath, tmpShape;
+		const shapes = [];
+
+		if ( subPaths.length === 1 ) {
+
+			tmpPath = subPaths[ 0 ];
+			tmpShape = new Shape();
+			tmpShape.curves = tmpPath.curves;
+			shapes.push( tmpShape );
+			return shapes;
+
+		}
+
+		let holesFirst = ! isClockWise( subPaths[ 0 ].getPoints() );
+		holesFirst = isCCW ? ! holesFirst : holesFirst;
+
+		// console.log("Holes first", holesFirst);
+
+		const betterShapeHoles = [];
+		const newShapes = [];
+		let newShapeHoles = [];
+		let mainIdx = 0;
+		let tmpPoints;
+
+		newShapes[ mainIdx ] = undefined;
+		newShapeHoles[ mainIdx ] = [];
+
+		for ( let i = 0, l = subPaths.length; i < l; i ++ ) {
+
+			tmpPath = subPaths[ i ];
+			tmpPoints = tmpPath.getPoints();
+			solid = isClockWise( tmpPoints );
+			solid = isCCW ? ! solid : solid;
+
+			if ( solid ) {
+
+				if ( ( ! holesFirst ) && ( newShapes[ mainIdx ] ) )	mainIdx ++;
+
+				newShapes[ mainIdx ] = { s: new Shape(), p: tmpPoints };
+				newShapes[ mainIdx ].s.curves = tmpPath.curves;
+
+				if ( holesFirst )	mainIdx ++;
+				newShapeHoles[ mainIdx ] = [];
+
+				//console.log('cw', i);
+
+			} else {
+
+				newShapeHoles[ mainIdx ].push( { h: tmpPath, p: tmpPoints[ 0 ] } );
+
+				//console.log('ccw', i);
+
+			}
+
+		}
+
+		// only Holes? -> probably all Shapes with wrong orientation
+		if ( ! newShapes[ 0 ] )	return	toShapesNoHoles( subPaths );
+
+
+		if ( newShapes.length > 1 ) {
+
+			let ambiguous = false;
+			let toChange = 0;
+
+			for ( let sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx ++ ) {
+
+				betterShapeHoles[ sIdx ] = [];
+
+			}
+
+			for ( let sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx ++ ) {
+
+				const sho = newShapeHoles[ sIdx ];
+
+				for ( let hIdx = 0; hIdx < sho.length; hIdx ++ ) {
+
+					const ho = sho[ hIdx ];
+					let hole_unassigned = true;
+
+					for ( let s2Idx = 0; s2Idx < newShapes.length; s2Idx ++ ) {
+
+						if ( isPointInsidePolygon( ho.p, newShapes[ s2Idx ].p ) ) {
+
+							if ( sIdx !== s2Idx )	toChange ++;
+
+							if ( hole_unassigned ) {
+
+								hole_unassigned = false;
+								betterShapeHoles[ s2Idx ].push( ho );
+
+							} else {
+
+								ambiguous = true;
+
+							}
+
+						}
+
+					}
+
+					if ( hole_unassigned ) {
+
+						betterShapeHoles[ sIdx ].push( ho );
+
+					}
+
+				}
+
+			}
+
+			if ( toChange > 0 && ambiguous === false ) {
+
+				newShapeHoles = betterShapeHoles;
+
+			}
+
+		}
+
+		let tmpHoles;
+
+		for ( let i = 0, il = newShapes.length; i < il; i ++ ) {
+
+			tmpShape = newShapes[ i ].s;
+			shapes.push( tmpShape );
+			tmpHoles = newShapeHoles[ i ];
+
+			for ( let j = 0, jl = tmpHoles.length; j < jl; j ++ ) {
+
+				tmpShape.holes.push( tmpHoles[ j ].h );
+
+			}
+
+		}
+
+		//console.log("shape", shapes);
+
+		return shapes;
+
+	}
+
+}
+
+const _floatView = new Float32Array( 1 );
+const _int32View = new Int32Array( _floatView.buffer );
+
+class DataUtils {
+
+	// Converts float32 to float16 (stored as uint16 value).
+
+	static toHalfFloat( val ) {
+
+		if ( val > 65504 ) {
+
+			console.warn( 'THREE.DataUtils.toHalfFloat(): value exceeds 65504.' );
+
+			val = 65504; // maximum representable value in float16
+
+		}
+
+		// Source: http://gamedev.stackexchange.com/questions/17326/conversion-of-a-number-from-single-precision-floating-point-representation-to-a/17410#17410
+
+		/* This method is faster than the OpenEXR implementation (very often
+		* used, eg. in Ogre), with the additional benefit of rounding, inspired
+		* by James Tursa?s half-precision code. */
+
+		_floatView[ 0 ] = val;
+		const x = _int32View[ 0 ];
+
+		let bits = ( x >> 16 ) & 0x8000; /* Get the sign */
+		let m = ( x >> 12 ) & 0x07ff; /* Keep one extra bit for rounding */
+		const e = ( x >> 23 ) & 0xff; /* Using int is faster here */
+
+		/* If zero, or denormal, or exponent underflows too much for a denormal
+			* half, return signed zero. */
+		if ( e < 103 ) return bits;
+
+		/* If NaN, return NaN. If Inf or exponent overflow, return Inf. */
+		if ( e > 142 ) {
+
+			bits |= 0x7c00;
+			/* If exponent was 0xff and one mantissa bit was set, it means NaN,
+						* not Inf, so make sure we set one mantissa bit too. */
+			bits |= ( ( e == 255 ) ? 0 : 1 ) && ( x & 0x007fffff );
+			return bits;
+
+		}
+
+		/* If exponent underflows but not too much, return a denormal */
+		if ( e < 113 ) {
+
+			m |= 0x0800;
+			/* Extra rounding may overflow and set mantissa to 0 and exponent
+				* to 1, which is OK. */
+			bits |= ( m >> ( 114 - e ) ) + ( ( m >> ( 113 - e ) ) & 1 );
+			return bits;
+
+		}
+
+		bits |= ( ( e - 112 ) << 10 ) | ( m >> 1 );
+		/* Extra rounding. An overflow will set mantissa to 0 and increment
+			* the exponent, which is OK. */
+		bits += m & 1;
+		return bits;
+
+	}
+
+}
+
+const LineStrip = 0;
+const LinePieces = 1;
+const NoColors = 0;
+const FaceColors = 1;
+const VertexColors = 2;
+
+function MeshFaceMaterial( materials ) {
+
+	console.warn( 'THREE.MeshFaceMaterial has been removed. Use an Array instead.' );
+	return materials;
+
+}
+
+function MultiMaterial( materials = [] ) {
+
+	console.warn( 'THREE.MultiMaterial has been removed. Use an Array instead.' );
+	materials.isMultiMaterial = true;
+	materials.materials = materials;
+	materials.clone = function () {
+
+		return materials.slice();
+
+	};
+
+	return materials;
+
+}
+
+function PointCloud( geometry, material ) {
+
+	console.warn( 'THREE.PointCloud has been renamed to THREE.Points.' );
+	return new Points( geometry, material );
+
+}
+
+function Particle( material ) {
+
+	console.warn( 'THREE.Particle has been renamed to THREE.Sprite.' );
+	return new Sprite( material );
+
+}
+
+function ParticleSystem( geometry, material ) {
+
+	console.warn( 'THREE.ParticleSystem has been renamed to THREE.Points.' );
+	return new Points( geometry, material );
+
+}
+
+function PointCloudMaterial( parameters ) {
+
+	console.warn( 'THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.' );
+	return new PointsMaterial( parameters );
+
+}
+
+function ParticleBasicMaterial( parameters ) {
+
+	console.warn( 'THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.' );
+	return new PointsMaterial( parameters );
+
+}
+
+function ParticleSystemMaterial( parameters ) {
+
+	console.warn( 'THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.' );
+	return new PointsMaterial( parameters );
+
+}
+
+function Vertex( x, y, z ) {
+
+	console.warn( 'THREE.Vertex has been removed. Use THREE.Vector3 instead.' );
+	return new Vector3( x, y, z );
+
+}
+
+//
+
+function DynamicBufferAttribute( array, itemSize ) {
+
+	console.warn( 'THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setUsage( THREE.DynamicDrawUsage ) instead.' );
+	return new BufferAttribute( array, itemSize ).setUsage( DynamicDrawUsage );
+
+}
+
+function Int8Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.' );
+	return new Int8BufferAttribute( array, itemSize );
+
+}
+
+function Uint8Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.' );
+	return new Uint8BufferAttribute( array, itemSize );
+
+}
+
+function Uint8ClampedAttribute( array, itemSize ) {
+
+	console.warn( 'THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.' );
+	return new Uint8ClampedBufferAttribute( array, itemSize );
+
+}
+
+function Int16Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.' );
+	return new Int16BufferAttribute( array, itemSize );
+
+}
+
+function Uint16Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.' );
+	return new Uint16BufferAttribute( array, itemSize );
+
+}
+
+function Int32Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.' );
+	return new Int32BufferAttribute( array, itemSize );
+
+}
+
+function Uint32Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.' );
+	return new Uint32BufferAttribute( array, itemSize );
+
+}
+
+function Float32Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.' );
+	return new Float32BufferAttribute( array, itemSize );
+
+}
+
+function Float64Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.' );
+	return new Float64BufferAttribute( array, itemSize );
+
+}
+
+//
+
+Curve.create = function ( construct, getPoint ) {
+
+	console.log( 'THREE.Curve.create() has been deprecated' );
+
+	construct.prototype = Object.create( Curve.prototype );
+	construct.prototype.constructor = construct;
+	construct.prototype.getPoint = getPoint;
+
+	return construct;
+
+};
+
+//
+
+Path.prototype.fromPoints = function ( points ) {
+
+	console.warn( 'THREE.Path: .fromPoints() has been renamed to .setFromPoints().' );
+	return this.setFromPoints( points );
+
+};
+
+//
+
+function AxisHelper( size ) {
+
+	console.warn( 'THREE.AxisHelper has been renamed to THREE.AxesHelper.' );
+	return new AxesHelper( size );
+
+}
+
+function BoundingBoxHelper( object, color ) {
+
+	console.warn( 'THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.' );
+	return new BoxHelper( object, color );
+
+}
+
+function EdgesHelper( object, hex ) {
+
+	console.warn( 'THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.' );
+	return new LineSegments( new EdgesGeometry( object.geometry ), new LineBasicMaterial( { color: hex !== undefined ? hex : 0xffffff } ) );
+
+}
+
+GridHelper.prototype.setColors = function () {
+
+	console.error( 'THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.' );
+
+};
+
+SkeletonHelper.prototype.update = function () {
+
+	console.error( 'THREE.SkeletonHelper: update() no longer needs to be called.' );
+
+};
+
+function WireframeHelper( object, hex ) {
+
+	console.warn( 'THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.' );
+	return new LineSegments( new WireframeGeometry( object.geometry ), new LineBasicMaterial( { color: hex !== undefined ? hex : 0xffffff } ) );
+
+}
+
+//
+
+Loader.prototype.extractUrlBase = function ( url ) {
+
+	console.warn( 'THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.' );
+	return LoaderUtils.extractUrlBase( url );
+
+};
+
+Loader.Handlers = {
+
+	add: function ( /* regex, loader */ ) {
+
+		console.error( 'THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.' );
+
+	},
+
+	get: function ( /* file */ ) {
+
+		console.error( 'THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.' );
+
+	}
+
+};
+
+function XHRLoader( manager ) {
+
+	console.warn( 'THREE.XHRLoader has been renamed to THREE.FileLoader.' );
+	return new FileLoader( manager );
+
+}
+
+function BinaryTextureLoader( manager ) {
+
+	console.warn( 'THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.' );
+	return new DataTextureLoader( manager );
+
+}
+
+//
+
+Box2.prototype.center = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Box2: .center() has been renamed to .getCenter().' );
+	return this.getCenter( optionalTarget );
+
+};
+
+Box2.prototype.empty = function () {
+
+	console.warn( 'THREE.Box2: .empty() has been renamed to .isEmpty().' );
+	return this.isEmpty();
+
+};
+
+Box2.prototype.isIntersectionBox = function ( box ) {
+
+	console.warn( 'THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().' );
+	return this.intersectsBox( box );
+
+};
+
+Box2.prototype.size = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Box2: .size() has been renamed to .getSize().' );
+	return this.getSize( optionalTarget );
+
+};
+
+//
+
+Box3.prototype.center = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Box3: .center() has been renamed to .getCenter().' );
+	return this.getCenter( optionalTarget );
+
+};
+
+Box3.prototype.empty = function () {
+
+	console.warn( 'THREE.Box3: .empty() has been renamed to .isEmpty().' );
+	return this.isEmpty();
+
+};
+
+Box3.prototype.isIntersectionBox = function ( box ) {
+
+	console.warn( 'THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().' );
+	return this.intersectsBox( box );
+
+};
+
+Box3.prototype.isIntersectionSphere = function ( sphere ) {
+
+	console.warn( 'THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().' );
+	return this.intersectsSphere( sphere );
+
+};
+
+Box3.prototype.size = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Box3: .size() has been renamed to .getSize().' );
+	return this.getSize( optionalTarget );
+
+};
+
+//
+
+Euler.prototype.toVector3 = function () {
+
+	console.error( 'THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead' );
+
+};
+
+
+//
+
+Sphere.prototype.empty = function () {
+
+	console.warn( 'THREE.Sphere: .empty() has been renamed to .isEmpty().' );
+	return this.isEmpty();
+
+};
+
+//
+
+Frustum.prototype.setFromMatrix = function ( m ) {
+
+	console.warn( 'THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix().' );
+	return this.setFromProjectionMatrix( m );
+
+};
+
+//
+
+Line3.prototype.center = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Line3: .center() has been renamed to .getCenter().' );
+	return this.getCenter( optionalTarget );
+
+};
+
+//
+
+Matrix3.prototype.flattenToArrayOffset = function ( array, offset ) {
+
+	console.warn( 'THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.' );
+	return this.toArray( array, offset );
+
+};
+
+Matrix3.prototype.multiplyVector3 = function ( vector ) {
+
+	console.warn( 'THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.' );
+	return vector.applyMatrix3( this );
+
+};
+
+Matrix3.prototype.multiplyVector3Array = function ( /* a */ ) {
+
+	console.error( 'THREE.Matrix3: .multiplyVector3Array() has been removed.' );
+
+};
+
+Matrix3.prototype.applyToBufferAttribute = function ( attribute ) {
+
+	console.warn( 'THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead.' );
+	return attribute.applyMatrix3( this );
+
+};
+
+Matrix3.prototype.applyToVector3Array = function ( /* array, offset, length */ ) {
+
+	console.error( 'THREE.Matrix3: .applyToVector3Array() has been removed.' );
+
+};
+
+Matrix3.prototype.getInverse = function ( matrix ) {
+
+	console.warn( 'THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead.' );
+	return this.copy( matrix ).invert();
+
+};
+
+//
+
+Matrix4.prototype.extractPosition = function ( m ) {
+
+	console.warn( 'THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().' );
+	return this.copyPosition( m );
+
+};
+
+Matrix4.prototype.flattenToArrayOffset = function ( array, offset ) {
+
+	console.warn( 'THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.' );
+	return this.toArray( array, offset );
+
+};
+
+Matrix4.prototype.getPosition = function () {
+
+	console.warn( 'THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.' );
+	return new Vector3().setFromMatrixColumn( this, 3 );
+
+};
+
+Matrix4.prototype.setRotationFromQuaternion = function ( q ) {
+
+	console.warn( 'THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().' );
+	return this.makeRotationFromQuaternion( q );
+
+};
+
+Matrix4.prototype.multiplyToArray = function () {
+
+	console.warn( 'THREE.Matrix4: .multiplyToArray() has been removed.' );
+
+};
+
+Matrix4.prototype.multiplyVector3 = function ( vector ) {
+
+	console.warn( 'THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
+	return vector.applyMatrix4( this );
+
+};
+
+Matrix4.prototype.multiplyVector4 = function ( vector ) {
+
+	console.warn( 'THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
+	return vector.applyMatrix4( this );
+
+};
+
+Matrix4.prototype.multiplyVector3Array = function ( /* a */ ) {
+
+	console.error( 'THREE.Matrix4: .multiplyVector3Array() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateAxis = function ( v ) {
+
+	console.warn( 'THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.' );
+	v.transformDirection( this );
+
+};
+
+Matrix4.prototype.crossVector = function ( vector ) {
+
+	console.warn( 'THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
+	return vector.applyMatrix4( this );
+
+};
+
+Matrix4.prototype.translate = function () {
+
+	console.error( 'THREE.Matrix4: .translate() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateX = function () {
+
+	console.error( 'THREE.Matrix4: .rotateX() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateY = function () {
+
+	console.error( 'THREE.Matrix4: .rotateY() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateZ = function () {
+
+	console.error( 'THREE.Matrix4: .rotateZ() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateByAxis = function () {
+
+	console.error( 'THREE.Matrix4: .rotateByAxis() has been removed.' );
+
+};
+
+Matrix4.prototype.applyToBufferAttribute = function ( attribute ) {
+
+	console.warn( 'THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead.' );
+	return attribute.applyMatrix4( this );
+
+};
+
+Matrix4.prototype.applyToVector3Array = function ( /* array, offset, length */ ) {
+
+	console.error( 'THREE.Matrix4: .applyToVector3Array() has been removed.' );
+
+};
+
+Matrix4.prototype.makeFrustum = function ( left, right, bottom, top, near, far ) {
+
+	console.warn( 'THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.' );
+	return this.makePerspective( left, right, top, bottom, near, far );
+
+};
+
+Matrix4.prototype.getInverse = function ( matrix ) {
+
+	console.warn( 'THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead.' );
+	return this.copy( matrix ).invert();
+
+};
+
+//
+
+Plane.prototype.isIntersectionLine = function ( line ) {
+
+	console.warn( 'THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().' );
+	return this.intersectsLine( line );
+
+};
+
+//
+
+Quaternion.prototype.multiplyVector3 = function ( vector ) {
+
+	console.warn( 'THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.' );
+	return vector.applyQuaternion( this );
+
+};
+
+Quaternion.prototype.inverse = function ( ) {
+
+	console.warn( 'THREE.Quaternion: .inverse() has been renamed to invert().' );
+	return this.invert();
+
+};
+
+//
+
+Ray.prototype.isIntersectionBox = function ( box ) {
+
+	console.warn( 'THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().' );
+	return this.intersectsBox( box );
+
+};
+
+Ray.prototype.isIntersectionPlane = function ( plane ) {
+
+	console.warn( 'THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().' );
+	return this.intersectsPlane( plane );
+
+};
+
+Ray.prototype.isIntersectionSphere = function ( sphere ) {
+
+	console.warn( 'THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().' );
+	return this.intersectsSphere( sphere );
+
+};
+
+//
+
+Triangle.prototype.area = function () {
+
+	console.warn( 'THREE.Triangle: .area() has been renamed to .getArea().' );
+	return this.getArea();
+
+};
+
+Triangle.prototype.barycoordFromPoint = function ( point, target ) {
+
+	console.warn( 'THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().' );
+	return this.getBarycoord( point, target );
+
+};
+
+Triangle.prototype.midpoint = function ( target ) {
+
+	console.warn( 'THREE.Triangle: .midpoint() has been renamed to .getMidpoint().' );
+	return this.getMidpoint( target );
+
+};
+
+Triangle.prototypenormal = function ( target ) {
+
+	console.warn( 'THREE.Triangle: .normal() has been renamed to .getNormal().' );
+	return this.getNormal( target );
+
+};
+
+Triangle.prototype.plane = function ( target ) {
+
+	console.warn( 'THREE.Triangle: .plane() has been renamed to .getPlane().' );
+	return this.getPlane( target );
+
+};
+
+Triangle.barycoordFromPoint = function ( point, a, b, c, target ) {
+
+	console.warn( 'THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().' );
+	return Triangle.getBarycoord( point, a, b, c, target );
+
+};
+
+Triangle.normal = function ( a, b, c, target ) {
+
+	console.warn( 'THREE.Triangle: .normal() has been renamed to .getNormal().' );
+	return Triangle.getNormal( a, b, c, target );
+
+};
+
+//
+
+Shape.prototype.extractAllPoints = function ( divisions ) {
+
+	console.warn( 'THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.' );
+	return this.extractPoints( divisions );
+
+};
+
+Shape.prototype.extrude = function ( options ) {
+
+	console.warn( 'THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.' );
+	return new ExtrudeGeometry( this, options );
+
+};
+
+Shape.prototype.makeGeometry = function ( options ) {
+
+	console.warn( 'THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.' );
+	return new ShapeGeometry( this, options );
+
+};
+
+//
+
+Vector2.prototype.fromAttribute = function ( attribute, index, offset ) {
+
+	console.warn( 'THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().' );
+	return this.fromBufferAttribute( attribute, index, offset );
+
+};
+
+Vector2.prototype.distanceToManhattan = function ( v ) {
+
+	console.warn( 'THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().' );
+	return this.manhattanDistanceTo( v );
+
+};
+
+Vector2.prototype.lengthManhattan = function () {
+
+	console.warn( 'THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().' );
+	return this.manhattanLength();
+
+};
+
+//
+
+Vector3.prototype.setEulerFromRotationMatrix = function () {
+
+	console.error( 'THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.' );
+
+};
+
+Vector3.prototype.setEulerFromQuaternion = function () {
+
+	console.error( 'THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.' );
+
+};
+
+Vector3.prototype.getPositionFromMatrix = function ( m ) {
+
+	console.warn( 'THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().' );
+	return this.setFromMatrixPosition( m );
+
+};
+
+Vector3.prototype.getScaleFromMatrix = function ( m ) {
+
+	console.warn( 'THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().' );
+	return this.setFromMatrixScale( m );
+
+};
+
+Vector3.prototype.getColumnFromMatrix = function ( index, matrix ) {
+
+	console.warn( 'THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().' );
+	return this.setFromMatrixColumn( matrix, index );
+
+};
+
+Vector3.prototype.applyProjection = function ( m ) {
+
+	console.warn( 'THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.' );
+	return this.applyMatrix4( m );
+
+};
+
+Vector3.prototype.fromAttribute = function ( attribute, index, offset ) {
+
+	console.warn( 'THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().' );
+	return this.fromBufferAttribute( attribute, index, offset );
+
+};
+
+Vector3.prototype.distanceToManhattan = function ( v ) {
+
+	console.warn( 'THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().' );
+	return this.manhattanDistanceTo( v );
+
+};
+
+Vector3.prototype.lengthManhattan = function () {
+
+	console.warn( 'THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().' );
+	return this.manhattanLength();
+
+};
+
+//
+
+Vector4$1.prototype.fromAttribute = function ( attribute, index, offset ) {
+
+	console.warn( 'THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().' );
+	return this.fromBufferAttribute( attribute, index, offset );
+
+};
+
+Vector4$1.prototype.lengthManhattan = function () {
+
+	console.warn( 'THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().' );
+	return this.manhattanLength();
+
+};
+
+//
+
+Object3D.prototype.getChildByName = function ( name ) {
+
+	console.warn( 'THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().' );
+	return this.getObjectByName( name );
+
+};
+
+Object3D.prototype.renderDepth = function () {
+
+	console.warn( 'THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.' );
+
+};
+
+Object3D.prototype.translate = function ( distance, axis ) {
+
+	console.warn( 'THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.' );
+	return this.translateOnAxis( axis, distance );
+
+};
+
+Object3D.prototype.getWorldRotation = function () {
+
+	console.error( 'THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.' );
+
+};
+
+Object3D.prototype.applyMatrix = function ( matrix ) {
+
+	console.warn( 'THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4().' );
+	return this.applyMatrix4( matrix );
+
+};
+
+Object.defineProperties( Object3D.prototype, {
+
+	eulerOrder: {
+		get: function () {
+
+			console.warn( 'THREE.Object3D: .eulerOrder is now .rotation.order.' );
+			return this.rotation.order;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.Object3D: .eulerOrder is now .rotation.order.' );
+			this.rotation.order = value;
+
+		}
+	},
+	useQuaternion: {
+		get: function () {
+
+			console.warn( 'THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.' );
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.' );
+
+		}
+	}
+
+} );
+
+Mesh.prototype.setDrawMode = function () {
+
+	console.error( 'THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.' );
+
+};
+
+Object.defineProperties( Mesh.prototype, {
+
+	drawMode: {
+		get: function () {
+
+			console.error( 'THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode.' );
+			return TrianglesDrawMode;
+
+		},
+		set: function () {
+
+			console.error( 'THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.' );
+
+		}
+	}
+
+} );
+
+SkinnedMesh.prototype.initBones = function () {
+
+	console.error( 'THREE.SkinnedMesh: initBones() has been removed.' );
+
+};
+
+//
+
+PerspectiveCamera.prototype.setLens = function ( focalLength, filmGauge ) {
+
+	console.warn( 'THREE.PerspectiveCamera.setLens is deprecated. ' +
+			'Use .setFocalLength and .filmGauge for a photographic setup.' );
+
+	if ( filmGauge !== undefined ) this.filmGauge = filmGauge;
+	this.setFocalLength( focalLength );
+
+};
+
+//
+
+Object.defineProperties( Light.prototype, {
+	onlyShadow: {
+		set: function () {
+
+			console.warn( 'THREE.Light: .onlyShadow has been removed.' );
+
+		}
+	},
+	shadowCameraFov: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraFov is now .shadow.camera.fov.' );
+			this.shadow.camera.fov = value;
+
+		}
+	},
+	shadowCameraLeft: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraLeft is now .shadow.camera.left.' );
+			this.shadow.camera.left = value;
+
+		}
+	},
+	shadowCameraRight: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraRight is now .shadow.camera.right.' );
+			this.shadow.camera.right = value;
+
+		}
+	},
+	shadowCameraTop: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraTop is now .shadow.camera.top.' );
+			this.shadow.camera.top = value;
+
+		}
+	},
+	shadowCameraBottom: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.' );
+			this.shadow.camera.bottom = value;
+
+		}
+	},
+	shadowCameraNear: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraNear is now .shadow.camera.near.' );
+			this.shadow.camera.near = value;
+
+		}
+	},
+	shadowCameraFar: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraFar is now .shadow.camera.far.' );
+			this.shadow.camera.far = value;
+
+		}
+	},
+	shadowCameraVisible: {
+		set: function () {
+
+			console.warn( 'THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.' );
+
+		}
+	},
+	shadowBias: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowBias is now .shadow.bias.' );
+			this.shadow.bias = value;
+
+		}
+	},
+	shadowDarkness: {
+		set: function () {
+
+			console.warn( 'THREE.Light: .shadowDarkness has been removed.' );
+
+		}
+	},
+	shadowMapWidth: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.' );
+			this.shadow.mapSize.width = value;
+
+		}
+	},
+	shadowMapHeight: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.' );
+			this.shadow.mapSize.height = value;
+
+		}
+	}
+} );
+
+//
+
+Object.defineProperties( BufferAttribute.prototype, {
+
+	length: {
+		get: function () {
+
+			console.warn( 'THREE.BufferAttribute: .length has been deprecated. Use .count instead.' );
+			return this.array.length;
+
+		}
+	},
+	dynamic: {
+		get: function () {
+
+			console.warn( 'THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.' );
+			return this.usage === DynamicDrawUsage;
+
+		},
+		set: function ( /* value */ ) {
+
+			console.warn( 'THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.' );
+			this.setUsage( DynamicDrawUsage );
+
+		}
+	}
+
+} );
+
+BufferAttribute.prototype.setDynamic = function ( value ) {
+
+	console.warn( 'THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead.' );
+	this.setUsage( value === true ? DynamicDrawUsage : StaticDrawUsage );
+	return this;
+
+};
+
+BufferAttribute.prototype.copyIndicesArray = function ( /* indices */ ) {
+
+	console.error( 'THREE.BufferAttribute: .copyIndicesArray() has been removed.' );
+
+},
+
+BufferAttribute.prototype.setArray = function ( /* array */ ) {
+
+	console.error( 'THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers' );
+
+};
+
+//
+
+BufferGeometry.prototype.addIndex = function ( index ) {
+
+	console.warn( 'THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().' );
+	this.setIndex( index );
+
+};
+
+BufferGeometry.prototype.addAttribute = function ( name, attribute ) {
+
+	console.warn( 'THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute().' );
+
+	if ( ! ( attribute && attribute.isBufferAttribute ) && ! ( attribute && attribute.isInterleavedBufferAttribute ) ) {
+
+		console.warn( 'THREE.BufferGeometry: .addAttribute() now expects ( name, attribute ).' );
+
+		return this.setAttribute( name, new BufferAttribute( arguments[ 1 ], arguments[ 2 ] ) );
+
+	}
+
+	if ( name === 'index' ) {
+
+		console.warn( 'THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute.' );
+		this.setIndex( attribute );
+
+		return this;
+
+	}
+
+	return this.setAttribute( name, attribute );
+
+};
+
+BufferGeometry.prototype.addDrawCall = function ( start, count, indexOffset ) {
+
+	if ( indexOffset !== undefined ) {
+
+		console.warn( 'THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.' );
+
+	}
+
+	console.warn( 'THREE.BufferGeometry: .addDrawCall() is now .addGroup().' );
+	this.addGroup( start, count );
+
+};
+
+BufferGeometry.prototype.clearDrawCalls = function () {
+
+	console.warn( 'THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().' );
+	this.clearGroups();
+
+};
+
+BufferGeometry.prototype.computeOffsets = function () {
+
+	console.warn( 'THREE.BufferGeometry: .computeOffsets() has been removed.' );
+
+};
+
+BufferGeometry.prototype.removeAttribute = function ( name ) {
+
+	console.warn( 'THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute().' );
+
+	return this.deleteAttribute( name );
+
+};
+
+BufferGeometry.prototype.applyMatrix = function ( matrix ) {
+
+	console.warn( 'THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4().' );
+	return this.applyMatrix4( matrix );
+
+};
+
+Object.defineProperties( BufferGeometry.prototype, {
+
+	drawcalls: {
+		get: function () {
+
+			console.error( 'THREE.BufferGeometry: .drawcalls has been renamed to .groups.' );
+			return this.groups;
+
+		}
+	},
+	offsets: {
+		get: function () {
+
+			console.warn( 'THREE.BufferGeometry: .offsets has been renamed to .groups.' );
+			return this.groups;
+
+		}
+	}
+
+} );
+
+InterleavedBuffer.prototype.setDynamic = function ( value ) {
+
+	console.warn( 'THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead.' );
+	this.setUsage( value === true ? DynamicDrawUsage : StaticDrawUsage );
+	return this;
+
+};
+
+InterleavedBuffer.prototype.setArray = function ( /* array */ ) {
+
+	console.error( 'THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers' );
+
+};
+
+//
+
+ExtrudeGeometry.prototype.getArrays = function () {
+
+	console.error( 'THREE.ExtrudeGeometry: .getArrays() has been removed.' );
+
+};
+
+ExtrudeGeometry.prototype.addShapeList = function () {
+
+	console.error( 'THREE.ExtrudeGeometry: .addShapeList() has been removed.' );
+
+};
+
+ExtrudeGeometry.prototype.addShape = function () {
+
+	console.error( 'THREE.ExtrudeGeometry: .addShape() has been removed.' );
+
+};
+
+//
+
+Scene.prototype.dispose = function () {
+
+	console.error( 'THREE.Scene: .dispose() has been removed.' );
+
+};
+
+//
+
+Uniform.prototype.onUpdate = function () {
+
+	console.warn( 'THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.' );
+	return this;
+
+};
+
+//
+
+Object.defineProperties( Material.prototype, {
+
+	wrapAround: {
+		get: function () {
+
+			console.warn( 'THREE.Material: .wrapAround has been removed.' );
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.Material: .wrapAround has been removed.' );
+
+		}
+	},
+
+	overdraw: {
+		get: function () {
+
+			console.warn( 'THREE.Material: .overdraw has been removed.' );
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.Material: .overdraw has been removed.' );
+
+		}
+	},
+
+	wrapRGB: {
+		get: function () {
+
+			console.warn( 'THREE.Material: .wrapRGB has been removed.' );
+			return new Color();
+
+		}
+	},
+
+	shading: {
+		get: function () {
+
+			console.error( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' );
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' );
+			this.flatShading = ( value === FlatShading );
+
+		}
+	},
+
+	stencilMask: {
+		get: function () {
+
+			console.warn( 'THREE.' + this.type + ': .stencilMask has been removed. Use .stencilFuncMask instead.' );
+			return this.stencilFuncMask;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.' + this.type + ': .stencilMask has been removed. Use .stencilFuncMask instead.' );
+			this.stencilFuncMask = value;
+
+		}
+	},
+
+	vertexTangents: {
+		get: function () {
+
+			console.warn( 'THREE.' + this.type + ': .vertexTangents has been removed.' );
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.' + this.type + ': .vertexTangents has been removed.' );
+
+		}
+	},
+
+} );
+
+Object.defineProperties( ShaderMaterial.prototype, {
+
+	derivatives: {
+		get: function () {
+
+			console.warn( 'THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.' );
+			return this.extensions.derivatives;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.' );
+			this.extensions.derivatives = value;
+
+		}
+	}
+
+} );
+
+//
+
+WebGLRenderer.prototype.clearTarget = function ( renderTarget, color, depth, stencil ) {
+
+	console.warn( 'THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead.' );
+	this.setRenderTarget( renderTarget );
+	this.clear( color, depth, stencil );
+
+};
+
+WebGLRenderer.prototype.animate = function ( callback ) {
+
+	console.warn( 'THREE.WebGLRenderer: .animate() is now .setAnimationLoop().' );
+	this.setAnimationLoop( callback );
+
+};
+
+WebGLRenderer.prototype.getCurrentRenderTarget = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().' );
+	return this.getRenderTarget();
+
+};
+
+WebGLRenderer.prototype.getMaxAnisotropy = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().' );
+	return this.capabilities.getMaxAnisotropy();
+
+};
+
+WebGLRenderer.prototype.getPrecision = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.' );
+	return this.capabilities.precision;
+
+};
+
+WebGLRenderer.prototype.resetGLState = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .resetGLState() is now .state.reset().' );
+	return this.state.reset();
+
+};
+
+WebGLRenderer.prototype.supportsFloatTextures = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( \'OES_texture_float\' ).' );
+	return this.extensions.get( 'OES_texture_float' );
+
+};
+
+WebGLRenderer.prototype.supportsHalfFloatTextures = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( \'OES_texture_half_float\' ).' );
+	return this.extensions.get( 'OES_texture_half_float' );
+
+};
+
+WebGLRenderer.prototype.supportsStandardDerivatives = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( \'OES_standard_derivatives\' ).' );
+	return this.extensions.get( 'OES_standard_derivatives' );
+
+};
+
+WebGLRenderer.prototype.supportsCompressedTextureS3TC = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( \'WEBGL_compressed_texture_s3tc\' ).' );
+	return this.extensions.get( 'WEBGL_compressed_texture_s3tc' );
+
+};
+
+WebGLRenderer.prototype.supportsCompressedTexturePVRTC = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( \'WEBGL_compressed_texture_pvrtc\' ).' );
+	return this.extensions.get( 'WEBGL_compressed_texture_pvrtc' );
+
+};
+
+WebGLRenderer.prototype.supportsBlendMinMax = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( \'EXT_blend_minmax\' ).' );
+	return this.extensions.get( 'EXT_blend_minmax' );
+
+};
+
+WebGLRenderer.prototype.supportsVertexTextures = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures.' );
+	return this.capabilities.vertexTextures;
+
+};
+
+WebGLRenderer.prototype.supportsInstancedArrays = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( \'ANGLE_instanced_arrays\' ).' );
+	return this.extensions.get( 'ANGLE_instanced_arrays' );
+
+};
+
+WebGLRenderer.prototype.enableScissorTest = function ( boolean ) {
+
+	console.warn( 'THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().' );
+	this.setScissorTest( boolean );
+
+};
+
+WebGLRenderer.prototype.initMaterial = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .initMaterial() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.addPrePlugin = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .addPrePlugin() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.addPostPlugin = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .addPostPlugin() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.updateShadowMap = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .updateShadowMap() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.setFaceCulling = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .setFaceCulling() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.allocTextureUnit = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .allocTextureUnit() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.setTexture = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .setTexture() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.setTexture2D = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .setTexture2D() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.setTextureCube = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .setTextureCube() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.getActiveMipMapLevel = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel().' );
+	return this.getActiveMipmapLevel();
+
+};
+
+Object.defineProperties( WebGLRenderer.prototype, {
+
+	shadowMapEnabled: {
+		get: function () {
+
+			return this.shadowMap.enabled;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.' );
+			this.shadowMap.enabled = value;
+
+		}
+	},
+	shadowMapType: {
+		get: function () {
+
+			return this.shadowMap.type;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.' );
+			this.shadowMap.type = value;
+
+		}
+	},
+	shadowMapCullFace: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.' );
+			return undefined;
+
+		},
+		set: function ( /* value */ ) {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.' );
+
+		}
+	},
+	context: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .context has been removed. Use .getContext() instead.' );
+			return this.getContext();
+
+		}
+	},
+	vr: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .vr has been renamed to .xr' );
+			return this.xr;
+
+		}
+	},
+	gammaInput: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.' );
+			return false;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.' );
+
+		}
+	},
+	gammaOutput: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead.' );
+			return false;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead.' );
+			this.outputEncoding = ( value === true ) ? sRGBEncoding : LinearEncoding;
+
+		}
+	},
+	toneMappingWhitePoint: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.' );
+			return 1.0;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.' );
+
+		}
+	},
+	gammaFactor: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaFactor has been removed.' );
+			return 2;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaFactor has been removed.' );
+
+		}
+	}
+} );
+
+Object.defineProperties( WebGLShadowMap.prototype, {
+
+	cullFace: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.' );
+			return undefined;
+
+		},
+		set: function ( /* cullFace */ ) {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.' );
+
+		}
+	},
+	renderReverseSided: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.' );
+			return undefined;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.' );
+
+		}
+	},
+	renderSingleSided: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.' );
+			return undefined;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.' );
+
+		}
+	}
+
+} );
+
+function WebGLRenderTargetCube( width, height, options ) {
+
+	console.warn( 'THREE.WebGLRenderTargetCube( width, height, options ) is now WebGLCubeRenderTarget( size, options ).' );
+	return new WebGLCubeRenderTarget( width, options );
+
+}
+
+//
+
+Object.defineProperties( WebGLRenderTarget.prototype, {
+
+	wrapS: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.' );
+			return this.texture.wrapS;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.' );
+			this.texture.wrapS = value;
+
+		}
+	},
+	wrapT: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.' );
+			return this.texture.wrapT;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.' );
+			this.texture.wrapT = value;
+
+		}
+	},
+	magFilter: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.' );
+			return this.texture.magFilter;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.' );
+			this.texture.magFilter = value;
+
+		}
+	},
+	minFilter: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.' );
+			return this.texture.minFilter;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.' );
+			this.texture.minFilter = value;
+
+		}
+	},
+	anisotropy: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.' );
+			return this.texture.anisotropy;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.' );
+			this.texture.anisotropy = value;
+
+		}
+	},
+	offset: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .offset is now .texture.offset.' );
+			return this.texture.offset;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .offset is now .texture.offset.' );
+			this.texture.offset = value;
+
+		}
+	},
+	repeat: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .repeat is now .texture.repeat.' );
+			return this.texture.repeat;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .repeat is now .texture.repeat.' );
+			this.texture.repeat = value;
+
+		}
+	},
+	format: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .format is now .texture.format.' );
+			return this.texture.format;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .format is now .texture.format.' );
+			this.texture.format = value;
+
+		}
+	},
+	type: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .type is now .texture.type.' );
+			return this.texture.type;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .type is now .texture.type.' );
+			this.texture.type = value;
+
+		}
+	},
+	generateMipmaps: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.' );
+			return this.texture.generateMipmaps;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.' );
+			this.texture.generateMipmaps = value;
+
+		}
+	}
+
+} );
+
+//
+
+Audio.prototype.load = function ( file ) {
+
+	console.warn( 'THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.' );
+	const scope = this;
+	const audioLoader = new AudioLoader();
+	audioLoader.load( file, function ( buffer ) {
+
+		scope.setBuffer( buffer );
+
+	} );
+	return this;
+
+};
+
+
+AudioAnalyser.prototype.getData = function () {
+
+	console.warn( 'THREE.AudioAnalyser: .getData() is now .getFrequencyData().' );
+	return this.getFrequencyData();
+
+};
+
+//
+
+CubeCamera.prototype.updateCubeMap = function ( renderer, scene ) {
+
+	console.warn( 'THREE.CubeCamera: .updateCubeMap() is now .update().' );
+	return this.update( renderer, scene );
+
+};
+
+CubeCamera.prototype.clear = function ( renderer, color, depth, stencil ) {
+
+	console.warn( 'THREE.CubeCamera: .clear() is now .renderTarget.clear().' );
+	return this.renderTarget.clear( renderer, color, depth, stencil );
+
+};
+
+ImageUtils.crossOrigin = undefined;
+
+ImageUtils.loadTexture = function ( url, mapping, onLoad, onError ) {
+
+	console.warn( 'THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.' );
+
+	const loader = new TextureLoader();
+	loader.setCrossOrigin( this.crossOrigin );
+
+	const texture = loader.load( url, onLoad, undefined, onError );
+
+	if ( mapping ) texture.mapping = mapping;
+
+	return texture;
+
+};
+
+ImageUtils.loadTextureCube = function ( urls, mapping, onLoad, onError ) {
+
+	console.warn( 'THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.' );
+
+	const loader = new CubeTextureLoader();
+	loader.setCrossOrigin( this.crossOrigin );
+
+	const texture = loader.load( urls, onLoad, undefined, onError );
+
+	if ( mapping ) texture.mapping = mapping;
+
+	return texture;
+
+};
+
+ImageUtils.loadCompressedTexture = function () {
+
+	console.error( 'THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.' );
+
+};
+
+ImageUtils.loadCompressedTextureCube = function () {
+
+	console.error( 'THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.' );
+
+};
+
+//
+
+function CanvasRenderer() {
+
+	console.error( 'THREE.CanvasRenderer has been removed' );
+
+}
+
+//
+
+function JSONLoader() {
+
+	console.error( 'THREE.JSONLoader has been removed.' );
+
+}
+
+//
+
+const SceneUtils = {
+
+	createMultiMaterialObject: function ( /* geometry, materials */ ) {
+
+		console.error( 'THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js' );
+
+	},
+
+	detach: function ( /* child, parent, scene */ ) {
+
+		console.error( 'THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js' );
+
+	},
+
+	attach: function ( /* child, scene, parent */ ) {
+
+		console.error( 'THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js' );
+
+	}
+
+};
+
+//
+
+function LensFlare() {
+
+	console.error( 'THREE.LensFlare has been moved to /examples/jsm/objects/Lensflare.js' );
+
+}
+
+//
+
+function ParametricGeometry() {
+
+	console.error( 'THREE.ParametricGeometry has been moved to /examples/jsm/geometries/ParametricGeometry.js' );
+	return new BufferGeometry();
+
+}
+
+function TextGeometry() {
+
+	console.error( 'THREE.TextGeometry has been moved to /examples/jsm/geometries/TextGeometry.js' );
+	return new BufferGeometry();
+
+}
+
+function FontLoader() {
+
+	console.error( 'THREE.FontLoader has been moved to /examples/jsm/loaders/FontLoader.js' );
+
+}
+
+function Font() {
+
+	console.error( 'THREE.Font has been moved to /examples/jsm/loaders/FontLoader.js' );
+
+}
+
+function ImmediateRenderObject() {
+
+	console.error( 'THREE.ImmediateRenderObject has been removed.' );
+
+}
+
+function WebGLMultisampleRenderTarget( width, height, options ) {
+
+	console.error( 'THREE.WebGLMultisampleRenderTarget has been removed. Use a normal render target and set the "samples" property to greater 0 to enable multisampling.' );
+	const renderTarget = new WebGLRenderTarget( width, height, options );
+	renderTarget.samples = 4;
+	return renderTarget;
+
+}
+
+function DataTexture2DArray( data, width, height, depth ) {
+
+	console.warn( 'THREE.DataTexture2DArray has been renamed to DataArrayTexture.' );
+	return new DataArrayTexture( data, width, height, depth );
+
+}
+
+function DataTexture3D( data, width, height, depth ) {
+
+	console.warn( 'THREE.DataTexture3D has been renamed to Data3DTexture.' );
+	return new Data3DTexture( data, width, height, depth );
+
+}
+
+if ( typeof __THREE_DEVTOOLS__ !== 'undefined' ) {
+
+	__THREE_DEVTOOLS__.dispatchEvent( new CustomEvent( 'register', { detail: {
+		revision: REVISION,
+	} } ) );
+
+}
+
+if ( typeof window !== 'undefined' ) {
+
+	if ( window.__THREE__ ) {
+
+		console.warn( 'WARNING: Multiple instances of Three.js being imported.' );
+
+	} else {
+
+		window.__THREE__ = REVISION;
+
+	}
+
+}
+
+/**
+ *  Three targets are provided for both GLSL and Sculpt/JS api.
+ * 
+ *  1: source -> Threejs shader source components (easy customization)
+ *  2: source -> Threejs material
+ *  3: source -> Threejs mesh (easy to use)
+ * 
+ * TODO: make these materials 'plug in' to threejs' lighting model, like unity's surface shaders
+ */
+
+function glslToThreeJSShaderSource(source) {
+  return {
+    uniforms: baseUniforms(),
+    frag: threeHeader + 'const float STEP_SIZE_CONSTANT = 0.9;\n' + 'const int MAX_ITERATIONS = 300;\n' + uniformsToGLSL(baseUniforms()) + sculptureStarterCode + source + fragFooter,
+    vert: threeJSVertexSource
+  };
+}
+function glslToThreeJSMaterial(source, payload) {
+  var src = glslToThreeJSShaderSource(source);
+  return makeMaterial(src.uniforms, src.vert, src.frag, payload);
+}
+function glslToThreeJSMesh(source, payload) {
+  return makeBasicMesh(glslToThreeJSMaterial(source, payload));
+}
+function sculptToThreeJSShaderSource(source) {
+  var src = sculptToGLSL(source);
+
+  if (src.error) {
+    console.log(src.error);
+  }
+
+  var frg = threeHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(src.uniforms) + 'const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL + '\n' + src.colorGLSL + '\n' + fragFooter;
+  return {
+    uniforms: src.uniforms,
+    frag: frg,
+    vert: threeJSVertexSource,
+    error: src.error,
+    geoGLSL: src.geoGLSL,
+    colorGLSL: src.colorGLSL
+  };
+}
+function sculptToThreeJSMaterial(source, payload) {
+  var src = sculptToThreeJSShaderSource(source);
+  var material = makeMaterial(src.uniforms, src.vert, src.frag, payload);
+  material.uniformDescriptions = src.uniforms;
+  return material;
+}
+function sculptToThreeJSMesh(source, payload) {
+  source = convertFunctionToString(source);
+  return makeBasicMesh(sculptToThreeJSMaterial(source, payload));
+}
+function createSculptureWithGeometry(geometry, source) {
+  var uniformCallback = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : function () {
+    return {};
+  };
+  var params = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+  geometry.computeBoundingSphere();
+  var radius = 'radius' in params ? params.radius : geometry.boundingSphere.radius;
+  params.radius = radius;
+  params.geometry = geometry;
+  return createSculpture(source, uniformCallback, params);
+} // uniformCallback 
+
+function createSculpture(source) {
+  var uniformCallback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {
+    return {};
+  };
+  var params = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+  source = convertFunctionToString(source);
+  var radius = 'radius' in params ? params.radius : 2;
+  var geometry;
+
+  if ('geometry' in params) {
+    geometry = params.geometry;
+  } else {
+    var segments = 'segments' in params ? params.segments : 8;
+    geometry = new SphereGeometry(radius, segments, segments);
+  }
+
+  var material = sculptToThreeJSMaterial(source);
+  material.uniforms['opacity'].value = 1.0;
+  material.uniforms['mouse'].value = new Vector3();
+  material.uniforms['_scale'].value = radius;
+  var mesh = new Mesh(geometry, material);
+
+  mesh.onBeforeRender = function (renderer, scene, camera, geometry, material, group) {
+    var uniformsToUpdate = uniformCallback();
+
+    if (!(_typeof(uniformsToUpdate) === "object")) {
+      throw "createSculpture takes, (source, uniformCallback, params) the uniformCallback must be a function that returns a dictionary of uniforms to update";
+    }
+
+    for (var _i = 0, _Object$entries = Object.entries(uniformsToUpdate); _i < _Object$entries.length; _i++) {
+      var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
+          uniform = _Object$entries$_i[0],
+          value = _Object$entries$_i[1];
+
+      material.uniforms[uniform].value = value;
+    } // material.uniforms['sculptureCenter'].value = geometry.position;
+
+  };
+
+  return mesh;
+}
+
+function uniformDescriptionToThreeJSFormat(unifs, payload) {
+  var finalUniforms = {};
+
+  if (payload && payload !== undefined && payload.msdfTexture !== undefined) {
+    finalUniforms["msdf"] = {
+      value: payload.msdfTexture || new Texture()
+    };
+  }
+
+  unifs.forEach(function (uniform) {
+    if (uniform.type === 'float') {
+      finalUniforms[uniform.name] = {
+        value: uniform.value
+      };
+    } else if (uniform.type === 'vec2') {
+      finalUniforms[uniform.name] = {
+        value: new Vector2(uniform.value.x, uniform.value.y)
+      };
+    } else if (uniform.type === 'vec3') {
+      finalUniforms[uniform.name] = {
+        value: new Vector3(uniform.value.x, uniform.value.y, uniform.value.z)
+      };
+    } else if (uniform.type === 'vec4') {
+      finalUniforms[uniform.name] = {
+        value: new Vector4(uniform.value.x, uniform.value.y, uniform.value.z, uniform.value.w)
+      };
+    }
+  });
+  return finalUniforms;
+} // could use a scale parameter
+
+
+function makeMaterial(unifs, vert, frag, payload) {
+  var material = new ShaderMaterial({
+    uniforms: uniformDescriptionToThreeJSFormat(unifs, payload),
+    vertexShader: vert,
+    fragmentShader: frag,
+    transparent: true,
+    side: BackSide
+  });
+  material.extensions.fragDepth = false;
+  return material;
+} // There should be more options supported like size and shape
+
+
+function makeBasicMesh(material) {
+  return new Mesh(new BoxGeometry(2, 2, 2), material);
+}
+
+function uniformToCpp(uniforms) {
+  var res = '';
+
+  for (var i = 0; i < uniforms.length; i++) {
+    var unif = uniforms[i];
+    res += unif.type + ' ' + unif.name + ' = ';
+
+    if (typeof unif.value === 'number') {
+      // float
+      res += unif.value + 0.0000001 + 'f';
+    } else {
+      // vec
+      res += 'vec' + unif.value.length + '(';
+
+      for (var j = 0; j < unif.value.length; j++) {
+        res += unif.value[j] + 0.0000001 + 'f';
+
+        if (j + 1 < unif.value.length) {
+          res += ', ';
+        }
+      }
+
+      res += ')';
+    }
+
+    res += ';\n';
+  }
+
+  return res;
+}
+
+var cppFooter = "\n\n";
+var cppHeader = uniformToCpp(baseUniforms());
+
+function glslToGLM(source) {
+  // converts all numbers to floats
+  var result = source.replace(/([^a-zA-Z][0-9]+([.][^a-zA-Z][0-9]*)|[.][0-9]+)()/g, '$1f'); // adds parentheses after swizzling for glm to pick up  
+
+  result = result.replace(/([a-zA-Z0-9][.][w-z]{2,})()/g, '$1()');
+  return result;
+}
+
+function glslToOfflineRenderer(source) {}
+function sculptToOfflineRenderer(source) {
+  var src = sculptToGLSL(source); //console.log(filteredStarter);
+
+  return cppHeader + glslToGLM('const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + 'f;\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL + src.colorGLSL) + cppFooter;
+}
+
+function glslToMinimalRenderer(canvas, source, updateUniforms) {
+  var fullFrag = minimalHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(baseUniforms()) + 'const float STEP_SIZE_CONSTANT = 0.9;\n' + 'const int MAX_ITERATIONS = 300;\n' + sculptureStarterCode + source + fragFooter;
+  return fragToMinimalRenderer(canvas, fullFrag, updateUniforms);
+}
+/**
+ * for fast and efficient use on the web
+ * input - sculpt code
+ * output - a fully self-contained lightweight html file which renders the sculpture
+ **/
+
+function sculptToMinimalRenderer(canvas, source, updateUniforms) {
+  if (typeof source === "function") {
+    source = source.toString();
+    source = source.slice(source.indexOf("{") + 1, source.lastIndexOf("}"));
+  } else if (!(typeof source === "string")) {
+    throw "sculptToMinimalRenderer requires the source code to be a function, or a string";
+  }
+
+  var generatedGLSL = sculptToGLSL(source);
+  var fullFrag = minimalHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(generatedGLSL.uniforms) + 'const float STEP_SIZE_CONSTANT = ' + generatedGLSL.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + generatedGLSL.maxIterations + ';\n' + sculptureStarterCode + generatedGLSL.geoGLSL + '\n' + generatedGLSL.colorGLSL + '\n' + fragFooter;
+  return fragToMinimalRenderer(canvas, fullFrag, updateUniforms);
+}
+
+function fragToMinimalRenderer(canvas, fullFrag, updateUniforms) {
+  // if no update function is provided assume no-op
+  if (updateUniforms === undefined) {
+    updateUniforms = function updateUniforms() {
+      return {};
+    };
+  }
+
+  function resizeCanvas() {
+    var devicePixelRatio = window.devicePixelRatio || 1; // change this so canvas doesn't have to fill entire window
+
+    var width = window.innerWidth * devicePixelRatio;
+    var height = window.innerHeight * devicePixelRatio;
+
+    if (canvas.width != width || canvas.height != height) {
+      canvas.width = width;
+      canvas.height = height;
+    }
+  }
+
+  resizeCanvas();
+  window.addEventListener('resize', resizeCanvas);
+  var gl = canvas.getContext('webgl2');
+  var vertices = [-1.0, 1.0, 0.0, -1.0, -1.0, 0.0, 1.0, -1.0, 0.0, 1.0, 1.0, 0.0];
+  var indices = [3, 2, 1, 3, 1, 0];
+  var vertex_buffer = gl.createBuffer();
+  gl.bindBuffer(gl.ARRAY_BUFFER, vertex_buffer);
+  gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(vertices), gl.STATIC_DRAW);
+  gl.bindBuffer(gl.ARRAY_BUFFER, null);
+  var Index_Buffer = gl.createBuffer();
+  gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer);
+  gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(indices), gl.STATIC_DRAW);
+  gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);
+  var vertShader = gl.createShader(gl.VERTEX_SHADER);
+  gl.shaderSource(vertShader, minimalVertexSource);
+  gl.compileShader(vertShader);
+  var fragShader = gl.createShader(gl.FRAGMENT_SHADER);
+  gl.shaderSource(fragShader, fullFrag);
+  gl.compileShader(fragShader);
+
+  var logShaderComp = function logShaderComp(shader) {
+    var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
+    console.log('Shader compiled successfully: ' + compiled);
+    var compilationLog = gl.getShaderInfoLog(shader);
+    if (!compiled) console.error('Shader compiler log: ' + compilationLog);
+  };
+
+  logShaderComp(vertShader);
+  logShaderComp(fragShader);
+  var shaderProgram = gl.createProgram();
+  gl.attachShader(shaderProgram, vertShader);
+  gl.attachShader(shaderProgram, fragShader);
+  gl.linkProgram(shaderProgram); // Check if it linked.
+
+  var success = gl.getProgramParameter(shaderProgram, gl.LINK_STATUS);
+
+  if (!success) {
+    // something went wrong with the link; get the error
+    console.error("program failed to link:" + gl.getProgramInfoLog(shaderProgram));
+  }
+
+  gl.useProgram(shaderProgram);
+  gl.bindBuffer(gl.ARRAY_BUFFER, vertex_buffer);
+  gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer);
+  var coord = gl.getAttribLocation(shaderProgram, "coordinates");
+  gl.vertexAttribPointer(coord, 3, gl.FLOAT, false, 0, 0);
+  gl.enableVertexAttribArray(coord);
+  gl.clearColor(1.0, 1.0, 1.0, 0.9);
+  gl.enable(gl.DEPTH_TEST);
+  var oTime = Date.now();
+  var loc = gl.getUniformLocation(shaderProgram, "time");
+
+  var _scale = gl.getUniformLocation(shaderProgram, "_scale");
+
+  var resolution = gl.getUniformLocation(shaderProgram, "resolution");
+  var opac = gl.getUniformLocation(shaderProgram, "opacity");
+  var mouseloc = gl.getUniformLocation(shaderProgram, "mouse");
+  gl.uniform1f(opac, 1.0);
+  gl.uniform1f(_scale, 1.0);
+  var userUniformUpdateFuncs = assignUniforms(updateUniforms);
+  canvas.addEventListener("pointermove", function (e) {
+    var devicePixelRatio = window.devicePixelRatio || 1;
+    var canvasX = (e.pageX - canvas.offsetLeft) * devicePixelRatio;
+    var canvasY = (e.pageY - canvas.offsetTop) * devicePixelRatio;
+    gl.uniform3f(mouseloc, 2.0 * canvasX / canvas.width - 1.0, 2.0 * (1.0 - canvasY / canvas.height) - 1.0, -0.5);
+  }, false);
+
+  function updateDraw() {
+    if (typeof updateUniforms === 'function') {
+      callUniformFuncs(userUniformUpdateFuncs, updateUniforms());
+    }
+
+    gl.uniform1f(loc, (Date.now() - oTime) * 0.001);
+    var devicePixelRatio = window.devicePixelRatio || 1;
+    var wwidth = window.innerWidth * devicePixelRatio;
+    var wheight = window.innerHeight * devicePixelRatio;
+    gl.uniform2fv(resolution, [wwidth, wheight]);
+    gl.clear(gl.COLOR_BUFFER_BIT);
+    gl.viewport(0, 0, canvas.width, canvas.height);
+    gl.drawElements(gl.TRIANGLES, indices.length, gl.UNSIGNED_SHORT, 0);
+    window.requestAnimationFrame(updateDraw);
+  }
+
+  updateDraw(); // loops through a dictionary and calls the function sotred in the value
+
+  function callUniformFuncs(uniformFuncs, updatedUniforms) {
+    if (_typeof(updatedUniforms) !== 'object') {
+      console.error('updateUniforms must return a dictionary of uniform names and values. Instead got: ', updateUniforms);
+      return;
+    }
+
+    Object.entries(uniformFuncs).forEach(function (keys) {
+      var _keys = _slicedToArray(keys, 2),
+          key = _keys[0],
+          uniformUpdateFunc = _keys[1];
+
+      if (key in updatedUniforms) {
+        uniformUpdateFunc(updatedUniforms[key]);
+      }
+    });
+  }
+
+  function assignUniforms(updateUniforms) {
+    if (typeof updateUniforms !== 'function') {
+      console.error('updateUniforms must be a function that returns a dictionary of uniform names and values');
+      return {};
+    }
+
+    var userUniformUpdateFuncs = {};
+    var uniformsDict = updateUniforms();
+
+    if (uniformsDict !== undefined && _typeof(uniformsDict) === 'object') {
+      Object.entries(uniformsDict).forEach(function (keys) {
+        var _keys2 = _slicedToArray(keys, 2),
+            key = _keys2[0],
+            val = _keys2[1];
+
+        var unifLocation = gl.getUniformLocation(shaderProgram, key);
+
+        if (typeof val === 'number') {
+          userUniformUpdateFuncs[key] = function (unif) {
+            return gl.uniform1f(unifLocation, unif);
+          };
+        } else if (Array.isArray(val)) {
+          if (val.length === 1) {
+            userUniformUpdateFuncs[key] = function (unif) {
+              return gl.uniform1f(unifLocation, unif[0]);
+            };
+          } else if (val.length === 2) {
+            userUniformUpdateFuncs[key] = function (unif) {
+              return gl.uniform2iv(unifLocation, unif);
+            };
+          } else if (val.length === 3) {
+            userUniformUpdateFuncs[key] = function (unif) {
+              return gl.uniform3iv(unifLocation, unif);
+            };
+          } else if (val.length === 4) {
+            userUniformUpdateFuncs[key] = function (unif) {
+              return gl.uniform4iv(unifLocation, unif);
+            };
+          } else {
+            console.error('Uniforms must be either a float or an array with length 1, 2, 3 or 4');
+          }
+        } else {
+          console.error('Uniforms must be either a float or an array with length 1, 2, 3 or 4');
+        }
+      });
+    }
+
+    return userUniformUpdateFuncs;
+  }
+}
+
+/**
+ * for fast tesing
+ * input - sculpt code
+ * output - self-contained lightweight html which renders the sculpture
+ **/
+function sculptToMinimalHTMLRenderer(spCode, libPath) {
+  return makeHTML(spCode, 'sculptToMinimalRenderer', libPath);
+}
+function glslToMinimalHTMLRenderer(spCode, libPath) {
+  return makeHTML(spCode, 'glslToMinimalRenderer', libPath);
+}
+
+function makeHTML(spCode, minRenderFunc, libPath) {
+  return "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <title>Shader Park</title>\n    <meta charset=\"utf-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n    <style>\n        body {\n            margin: 2em;\n            width: 100vw; \n            height: 100vh; \n            margin : 0px; \n            padding : 0px;\n            border : 0px; \n            background-color : white;\n        }\n        canvas {\n            width: 100%;\n            height:100%;\n            margin : 0px;\n            padding : 0px;\n            border : 0px;\n            background-color : transparent;\n        }\n    </style>\n</head>  \n<body>    \n    <canvas class=\"my-canvas\"></canvas>\n    <script type=\"module\">\n    import {".concat(minRenderFunc, "} from '").concat(libPath, "';\n    let canvas = document.querySelector('.my-canvas');\n    ").concat(minRenderFunc, "(canvas, `").concat(spCode, "`);          \n    </script>\n</body>\n</html>");
+}
+
+/**
+ * export for meshing with https://github.com/tdhooper/glsl-marching-cubes
+ * input - sculpt code
+ * output - glsl containing "mapDistance"
+ **/
+
+function sculptToRawSDF4Meshing(source) {
+  var minimalHeader = "\nprecision highp float;\nuniform float w_width;\nuniform float w_height;\nuniform mat4 projectionMatrix;\n#define cameraPosition vec3(0.0,0.0,-1.0)\n#define vUv vec2(0.0)\n#define worldPos vec4(vec2((gl_FragCoord.x/w_width-0.5)*(w_width/w_height),gl_FragCoord.y/w_height-0.5)*1.75,0.0,0.0)\n#define STEP_SIZE_CONSTANT 0.9\n#define MAX_ITERATIONS 300\n#define stepSize 0.9\n#define mouse vec3(0.0)\n#define time 0.0\n";
+  var generatedGLSL = sculptToGLSL(source);
+  var fullFrag = minimalHeader + usePBRHeader + useHemisphereLight //+ uniformsToGLSL(generatedGLSL.uniforms) 
+  + sculptureStarterCode + generatedGLSL.geoGLSL;
+  return fullFrag.replace(/surfaceDistance/g, 'mapDistance');
+}
+
+/**
+ *  TD target for GLSL and  Sculpt/JS api.
+ * 
+ *  TODO: make these materials 'plug in' to Touch Designer's ' PBR lighting model.
+ */
+
+var TDHeader = "\nuniform float uShadowStrength;\nuniform vec3 uShadowColor;\nuniform vec4 uBaseColor;\nuniform float uMetallic;\nuniform float uRoughness;\nuniform float uSpecularLevel;\nuniform float uAmbientOcclusion;\nuniform vec3 cameraPosition;\nuniform sampler2D sBaseColorMap;\nuniform float useTDLighting;\n\n\nin Vertex\n{\n\tvec4 color;\n\tvec3 worldSpacePos;\n\tvec3 worldSpaceNorm;\n\tflat int cameraIndex;\n\tvec2 texCoord0;\n\tvec3 sculptureCenter;\n} iVert;\n\n#define sculptureCenter iVert.sculptureCenter;\n#define worldPos iVert.worldSpacePos\nlayout(location = 0) out vec4 oFragColor[TD_NUM_COLOR_BUFFERS];\nout float depthTexture;\n";
+var TDFooter = "\nvoid main()\n{\n\t// This allows things such as order independent transparency\n\t// and Dual-Paraboloid rendering to work properly\n\tTDCheckDiscard();\n\n\t// Raymarching\n\tvec3 rayOrigin = worldPos.xyz-sculptureCenter;\n\tvec3 rayDirection = getRayDirection();\n\trayOrigin -= rayDirection*2.0;\n\tfloat t = intersect(rayOrigin, rayDirection, stepSize);\n    depthTexture = t;\n\n\tvec4 outcol = vec4(0.0, 0.0, 0.0, 0.0);\n\tvec3 diffuseSum = vec3(0.0, 0.0, 0.0);\n\tvec3 specularSum = vec3(0.0, 0.0, 0.0);\n\n\tvec3 worldSpaceNorm = normalize(iVert.worldSpaceNorm.xyz);\n\t// vec3 normal = normalize(worldSpaceNorm.xyz);\n\tif(t < 2.5) {\n\t\tvec3 p = (rayOrigin + rayDirection*t);\n\t\tvec3 normal = calcNormal(p);\n\t\tvec3 raymarchedColor = shade(p, normal);\n\t\n\t\tvec3 baseColor = uBaseColor.rgb;\n\n\t\t// 0.08 is the value for dielectric specular that\n\t\t// Substance Designer uses for it's top-end.\n\t\tfloat specularLevel = 0.08 * uSpecularLevel;\n\t\tfloat metallic = uMetallic;\n\n\t\tfloat roughness = uRoughness;\n\n\t\tfloat ambientOcclusion = uAmbientOcclusion;\n\n\t\tvec3 finalBaseColor = baseColor.rgb * iVert.color.rgb;\n\n\t\tvec2 texCoord0 = iVert.texCoord0.st;\n\t\tvec4 baseColorMap = texture(sBaseColorMap, texCoord0.st);\n\t\tfinalBaseColor *= baseColorMap.rgb;\n\n\n\t\t// A roughness of exactly 0 is not allowed\n\t\troughness = max(roughness, 0.0001);\n\n\t\tvec3 pbrDiffuseColor = finalBaseColor * (1.0 - metallic);\n\t\tvec3 pbrSpecularColor = mix(vec3(specularLevel), finalBaseColor, metallic);\n\n\t\tvec3 viewVec = normalize(uTDMats[iVert.cameraIndex].camInverse[3].xyz - iVert.worldSpacePos.xyz );\n\n\n\t\t// Your shader will be recompiled based on the number\n\t\t// of lights in your scene, so this continues to work\n\t\t// even if you change your lighting setup after the shader\n\t\t// has been exported from the Phong MAT\n\t\tfor (int i = 0; i < TD_NUM_LIGHTS; i++)\n\t\t{\n\t\t\tTDPBRResult res;\n\t\t\tres = TDLightingPBR(i,\n\t\t\t\t\t\t\t\tpbrDiffuseColor,\n\t\t\t\t\t\t\t\tpbrSpecularColor,\n\t\t\t\t\t\t\t\tiVert.worldSpacePos.xyz,\n\t\t\t\t\t\t\t\tnormal,\n\t\t\t\t\t\t\t\tuShadowStrength, uShadowColor,\n\t\t\t\t\t\t\t\tviewVec,\n\t\t\t\t\t\t\t\troughness);\n\t\t\tdiffuseSum += res.diffuse;\n\t\t\tspecularSum += res.specular;\n\t\t}\n\n\t\t// Environment lights\n\t\tfor (int i = 0; i < TD_NUM_ENV_LIGHTS; i++)\n\t\t{\n\t\t\tTDPBRResult res;\n\t\t\tres = TDEnvLightingPBR(i,\n\t\t\t\t\t\tpbrDiffuseColor,\n\t\t\t\t\t\tpbrSpecularColor,\n\t\t\t\t\t\tnormal,\n\t\t\t\t\t\tviewVec,\n\t\t\t\t\t\troughness,\n\t\t\t\t\t\tambientOcclusion);\n\t\t\tdiffuseSum += res.diffuse;\n\t\t\tspecularSum += res.specular;\n\t\t}\n\t\t// Final Diffuse Contribution\n\t\tvec3 finalDiffuse = diffuseSum;\n\t\toutcol.rgb += finalDiffuse;\n\n\t\t// Final Specular Contribution\n\t\tvec3 finalSpecular = vec3(0.0);\n\t\tfinalSpecular += specularSum;\n\n\t\toutcol.rgb += finalSpecular;\n\n\n\t\t// Apply fog, this does nothing if fog is disabled\n\t\toutcol = TDFog(outcol, iVert.worldSpacePos.xyz, iVert.cameraIndex);\n\n\t\t// Alpha Calculation\n\t\tfloat alpha = uBaseColor.a * iVert.color.a ;\n\n\t\t// Dithering, does nothing if dithering is disabled\n\t\toutcol = TDDither(outcol);\n\n\t\toutcol.rgb *= alpha;\n\n\t\t// Modern GL removed the implicit alpha test, so we need to apply\n\t\t// it manually here. This function does nothing if alpha test is disabled.\n\t\tTDAlphaTest(alpha);\n\n\t\toutcol.a = alpha;\n\t\toutcol = mix(vec4(raymarchedColor, 1.0), outcol, useTDLighting);\n\t\toFragColor[0] = TDOutputSwizzle(outcol);\n\n\n\t\t// TD_NUM_COLOR_BUFFERS will be set to the number of color buffers\n\t\t// active in the render. By default we want to output zero to every\n\t\t// buffer except the first one.\n\t\tfor (int i = 1; i < TD_NUM_COLOR_BUFFERS; i++)\n\t\t{\n\t\t\toFragColor[i] = vec4(0.0);\n\t\t}\n\t} else {\n\t\tdiscard;\n\t}\n}\n";
+function glslToTouchDesignerShaderSource(source) {
+  return {
+    uniforms: baseUniforms(),
+    frag: TDHeader + 'const float STEP_SIZE_CONSTANT = 0.9;\n' + 'const int MAX_ITERATIONS = 300;\n' + uniformsToGLSL(baseUniforms()) + sculptureStarterCode + source + TDFooter,
+    vert: minimalVertexSource
+  };
+}
+function sculptToTouchDesignerShaderSource(source) {
+  var src = sculptToGLSL(source);
+
+  if (src.error) {
+    console.log(src.error);
+  }
+
+  var frg = TDHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(src.uniforms) + 'const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL + '\n' + src.colorGLSL + '\n' + TDFooter;
+  var sdf = 'const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL;
+  return {
+    uniforms: src.uniforms,
+    frag: frg,
+    vert: minimalVertexSource,
+    error: src.error,
+    geoGLSL: src.geoGLSL,
+    colorGLSL: src.colorGLSL,
+    sdf: sdf,
+    glslUniforms: uniformsToGLSL(src.uniforms)
+  };
+}
+
+console.log('using shader-park-core version: 0.1.26'); /// Generate code for various targets
+
+exports.baseUniforms = baseUniforms;
+exports.bindStaticData = bindStaticData;
+exports.createSculpture = createSculpture;
+exports.createSculptureWithGeometry = createSculptureWithGeometry;
+exports.defaultFragSourceGLSL = defaultFragSourceGLSL;
+exports.fragFooter = fragFooter;
+exports.glslToMinimalHTMLRenderer = glslToMinimalHTMLRenderer;
+exports.glslToMinimalRenderer = glslToMinimalRenderer;
+exports.glslToOfflineRenderer = glslToOfflineRenderer;
+exports.glslToThreeJSMaterial = glslToThreeJSMaterial;
+exports.glslToThreeJSMesh = glslToThreeJSMesh;
+exports.glslToThreeJSShaderSource = glslToThreeJSShaderSource;
+exports.glslToTouchDesignerShaderSource = glslToTouchDesignerShaderSource;
+exports.minimalHeader = minimalHeader;
+exports.minimalVertexSource = minimalVertexSource;
+exports.sculptToGLSL = sculptToGLSL;
+exports.sculptToMinimalHTMLRenderer = sculptToMinimalHTMLRenderer;
+exports.sculptToMinimalRenderer = sculptToMinimalRenderer;
+exports.sculptToOfflineRenderer = sculptToOfflineRenderer;
+exports.sculptToRawSDF4Meshing = sculptToRawSDF4Meshing;
+exports.sculptToThreeJSMaterial = sculptToThreeJSMaterial;
+exports.sculptToThreeJSMesh = sculptToThreeJSMesh;
+exports.sculptToThreeJSShaderSource = sculptToThreeJSShaderSource;
+exports.sculptToTouchDesignerShaderSource = sculptToTouchDesignerShaderSource;
+exports.sculptureStarterCode = sculptureStarterCode;
+exports.uniformsToGLSL = uniformsToGLSL;
+exports.useHemisphereLight = useHemisphereLight;
+exports.usePBRHeader = usePBRHeader;
diff --git a/libai/shader-park-core.esm.js b/libai/shader-park-core.esm.js
new file mode 100644
index 0000000..883f952
--- /dev/null
+++ b/libai/shader-park-core.esm.js
@@ -0,0 +1,96358 @@
+/* Version: 0.1.26 - May 29, 2022 01:18:38 */
+function _typeof(obj) {
+  "@babel/helpers - typeof";
+
+  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+    _typeof = function (obj) {
+      return typeof obj;
+    };
+  } else {
+    _typeof = function (obj) {
+      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+    };
+  }
+
+  return _typeof(obj);
+}
+
+var REACT_ELEMENT_TYPE;
+
+function _jsx(type, props, key, children) {
+  if (!REACT_ELEMENT_TYPE) {
+    REACT_ELEMENT_TYPE = typeof Symbol === "function" && Symbol["for"] && Symbol["for"]("react.element") || 0xeac7;
+  }
+
+  var defaultProps = type && type.defaultProps;
+  var childrenLength = arguments.length - 3;
+
+  if (!props && childrenLength !== 0) {
+    props = {
+      children: void 0
+    };
+  }
+
+  if (childrenLength === 1) {
+    props.children = children;
+  } else if (childrenLength > 1) {
+    var childArray = new Array(childrenLength);
+
+    for (var i = 0; i < childrenLength; i++) {
+      childArray[i] = arguments[i + 3];
+    }
+
+    props.children = childArray;
+  }
+
+  if (props && defaultProps) {
+    for (var propName in defaultProps) {
+      if (props[propName] === void 0) {
+        props[propName] = defaultProps[propName];
+      }
+    }
+  } else if (!props) {
+    props = defaultProps || {};
+  }
+
+  return {
+    $$typeof: REACT_ELEMENT_TYPE,
+    type: type,
+    key: key === undefined ? null : '' + key,
+    ref: null,
+    props: props,
+    _owner: null
+  };
+}
+
+function _asyncIterator(iterable) {
+  var method;
+
+  if (typeof Symbol !== "undefined") {
+    if (Symbol.asyncIterator) {
+      method = iterable[Symbol.asyncIterator];
+      if (method != null) return method.call(iterable);
+    }
+
+    if (Symbol.iterator) {
+      method = iterable[Symbol.iterator];
+      if (method != null) return method.call(iterable);
+    }
+  }
+
+  throw new TypeError("Object is not async iterable");
+}
+
+function _AwaitValue(value) {
+  this.wrapped = value;
+}
+
+function _AsyncGenerator(gen) {
+  var front, back;
+
+  function send(key, arg) {
+    return new Promise(function (resolve, reject) {
+      var request = {
+        key: key,
+        arg: arg,
+        resolve: resolve,
+        reject: reject,
+        next: null
+      };
+
+      if (back) {
+        back = back.next = request;
+      } else {
+        front = back = request;
+        resume(key, arg);
+      }
+    });
+  }
+
+  function resume(key, arg) {
+    try {
+      var result = gen[key](arg);
+      var value = result.value;
+      var wrappedAwait = value instanceof _AwaitValue;
+      Promise.resolve(wrappedAwait ? value.wrapped : value).then(function (arg) {
+        if (wrappedAwait) {
+          resume(key === "return" ? "return" : "next", arg);
+          return;
+        }
+
+        settle(result.done ? "return" : "normal", arg);
+      }, function (err) {
+        resume("throw", err);
+      });
+    } catch (err) {
+      settle("throw", err);
+    }
+  }
+
+  function settle(type, value) {
+    switch (type) {
+      case "return":
+        front.resolve({
+          value: value,
+          done: true
+        });
+        break;
+
+      case "throw":
+        front.reject(value);
+        break;
+
+      default:
+        front.resolve({
+          value: value,
+          done: false
+        });
+        break;
+    }
+
+    front = front.next;
+
+    if (front) {
+      resume(front.key, front.arg);
+    } else {
+      back = null;
+    }
+  }
+
+  this._invoke = send;
+
+  if (typeof gen.return !== "function") {
+    this.return = undefined;
+  }
+}
+
+if (typeof Symbol === "function" && Symbol.asyncIterator) {
+  _AsyncGenerator.prototype[Symbol.asyncIterator] = function () {
+    return this;
+  };
+}
+
+_AsyncGenerator.prototype.next = function (arg) {
+  return this._invoke("next", arg);
+};
+
+_AsyncGenerator.prototype.throw = function (arg) {
+  return this._invoke("throw", arg);
+};
+
+_AsyncGenerator.prototype.return = function (arg) {
+  return this._invoke("return", arg);
+};
+
+function _wrapAsyncGenerator(fn) {
+  return function () {
+    return new _AsyncGenerator(fn.apply(this, arguments));
+  };
+}
+
+function _awaitAsyncGenerator(value) {
+  return new _AwaitValue(value);
+}
+
+function _asyncGeneratorDelegate(inner, awaitWrap) {
+  var iter = {},
+      waiting = false;
+
+  function pump(key, value) {
+    waiting = true;
+    value = new Promise(function (resolve) {
+      resolve(inner[key](value));
+    });
+    return {
+      done: false,
+      value: awaitWrap(value)
+    };
+  }
+
+  ;
+
+  if (typeof Symbol === "function" && Symbol.iterator) {
+    iter[Symbol.iterator] = function () {
+      return this;
+    };
+  }
+
+  iter.next = function (value) {
+    if (waiting) {
+      waiting = false;
+      return value;
+    }
+
+    return pump("next", value);
+  };
+
+  if (typeof inner.throw === "function") {
+    iter.throw = function (value) {
+      if (waiting) {
+        waiting = false;
+        throw value;
+      }
+
+      return pump("throw", value);
+    };
+  }
+
+  if (typeof inner.return === "function") {
+    iter.return = function (value) {
+      if (waiting) {
+        waiting = false;
+        return value;
+      }
+
+      return pump("return", value);
+    };
+  }
+
+  return iter;
+}
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
+  try {
+    var info = gen[key](arg);
+    var value = info.value;
+  } catch (error) {
+    reject(error);
+    return;
+  }
+
+  if (info.done) {
+    resolve(value);
+  } else {
+    Promise.resolve(value).then(_next, _throw);
+  }
+}
+
+function _asyncToGenerator(fn) {
+  return function () {
+    var self = this,
+        args = arguments;
+    return new Promise(function (resolve, reject) {
+      var gen = fn.apply(self, args);
+
+      function _next(value) {
+        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
+      }
+
+      function _throw(err) {
+        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
+      }
+
+      _next(undefined);
+    });
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+function _defineEnumerableProperties(obj, descs) {
+  for (var key in descs) {
+    var desc = descs[key];
+    desc.configurable = desc.enumerable = true;
+    if ("value" in desc) desc.writable = true;
+    Object.defineProperty(obj, key, desc);
+  }
+
+  if (Object.getOwnPropertySymbols) {
+    var objectSymbols = Object.getOwnPropertySymbols(descs);
+
+    for (var i = 0; i < objectSymbols.length; i++) {
+      var sym = objectSymbols[i];
+      var desc = descs[sym];
+      desc.configurable = desc.enumerable = true;
+      if ("value" in desc) desc.writable = true;
+      Object.defineProperty(obj, sym, desc);
+    }
+  }
+
+  return obj;
+}
+
+function _defaults(obj, defaults) {
+  var keys = Object.getOwnPropertyNames(defaults);
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i];
+    var value = Object.getOwnPropertyDescriptor(defaults, key);
+
+    if (value && value.configurable && obj[key] === undefined) {
+      Object.defineProperty(obj, key, value);
+    }
+  }
+
+  return obj;
+}
+
+function _defineProperty(obj, key, value) {
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+
+  return obj;
+}
+
+function _extends() {
+  _extends = Object.assign || function (target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i];
+
+      for (var key in source) {
+        if (Object.prototype.hasOwnProperty.call(source, key)) {
+          target[key] = source[key];
+        }
+      }
+    }
+
+    return target;
+  };
+
+  return _extends.apply(this, arguments);
+}
+
+function _objectSpread(target) {
+  for (var i = 1; i < arguments.length; i++) {
+    var source = arguments[i] != null ? Object(arguments[i]) : {};
+    var ownKeys = Object.keys(source);
+
+    if (typeof Object.getOwnPropertySymbols === 'function') {
+      ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
+        return Object.getOwnPropertyDescriptor(source, sym).enumerable;
+      }));
+    }
+
+    ownKeys.forEach(function (key) {
+      _defineProperty(target, key, source[key]);
+    });
+  }
+
+  return target;
+}
+
+function ownKeys(object, enumerableOnly) {
+  var keys = Object.keys(object);
+
+  if (Object.getOwnPropertySymbols) {
+    var symbols = Object.getOwnPropertySymbols(object);
+    if (enumerableOnly) symbols = symbols.filter(function (sym) {
+      return Object.getOwnPropertyDescriptor(object, sym).enumerable;
+    });
+    keys.push.apply(keys, symbols);
+  }
+
+  return keys;
+}
+
+function _objectSpread2(target) {
+  for (var i = 1; i < arguments.length; i++) {
+    var source = arguments[i] != null ? arguments[i] : {};
+
+    if (i % 2) {
+      ownKeys(Object(source), true).forEach(function (key) {
+        _defineProperty(target, key, source[key]);
+      });
+    } else if (Object.getOwnPropertyDescriptors) {
+      Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
+    } else {
+      ownKeys(Object(source)).forEach(function (key) {
+        Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
+      });
+    }
+  }
+
+  return target;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function");
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) _setPrototypeOf(subClass, superClass);
+}
+
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+
+  _setPrototypeOf(subClass, superClass);
+}
+
+function _getPrototypeOf(o) {
+  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
+    return o.__proto__ || Object.getPrototypeOf(o);
+  };
+  return _getPrototypeOf(o);
+}
+
+function _setPrototypeOf(o, p) {
+  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
+    o.__proto__ = p;
+    return o;
+  };
+
+  return _setPrototypeOf(o, p);
+}
+
+function _isNativeReflectConstruct() {
+  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+  if (Reflect.construct.sham) return false;
+  if (typeof Proxy === "function") return true;
+
+  try {
+    Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+function _construct(Parent, args, Class) {
+  if (_isNativeReflectConstruct()) {
+    _construct = Reflect.construct;
+  } else {
+    _construct = function _construct(Parent, args, Class) {
+      var a = [null];
+      a.push.apply(a, args);
+      var Constructor = Function.bind.apply(Parent, a);
+      var instance = new Constructor();
+      if (Class) _setPrototypeOf(instance, Class.prototype);
+      return instance;
+    };
+  }
+
+  return _construct.apply(null, arguments);
+}
+
+function _isNativeFunction(fn) {
+  return Function.toString.call(fn).indexOf("[native code]") !== -1;
+}
+
+function _wrapNativeSuper(Class) {
+  var _cache = typeof Map === "function" ? new Map() : undefined;
+
+  _wrapNativeSuper = function _wrapNativeSuper(Class) {
+    if (Class === null || !_isNativeFunction(Class)) return Class;
+
+    if (typeof Class !== "function") {
+      throw new TypeError("Super expression must either be null or a function");
+    }
+
+    if (typeof _cache !== "undefined") {
+      if (_cache.has(Class)) return _cache.get(Class);
+
+      _cache.set(Class, Wrapper);
+    }
+
+    function Wrapper() {
+      return _construct(Class, arguments, _getPrototypeOf(this).constructor);
+    }
+
+    Wrapper.prototype = Object.create(Class.prototype, {
+      constructor: {
+        value: Wrapper,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+    return _setPrototypeOf(Wrapper, Class);
+  };
+
+  return _wrapNativeSuper(Class);
+}
+
+function _instanceof(left, right) {
+  if (right != null && typeof Symbol !== "undefined" && right[Symbol.hasInstance]) {
+    return !!right[Symbol.hasInstance](left);
+  } else {
+    return left instanceof right;
+  }
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _getRequireWildcardCache() {
+  if (typeof WeakMap !== "function") return null;
+  var cache = new WeakMap();
+
+  _getRequireWildcardCache = function () {
+    return cache;
+  };
+
+  return cache;
+}
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  }
+
+  if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
+    return {
+      default: obj
+    };
+  }
+
+  var cache = _getRequireWildcardCache();
+
+  if (cache && cache.has(obj)) {
+    return cache.get(obj);
+  }
+
+  var newObj = {};
+  var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
+
+  for (var key in obj) {
+    if (Object.prototype.hasOwnProperty.call(obj, key)) {
+      var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
+
+      if (desc && (desc.get || desc.set)) {
+        Object.defineProperty(newObj, key, desc);
+      } else {
+        newObj[key] = obj[key];
+      }
+    }
+  }
+
+  newObj.default = obj;
+
+  if (cache) {
+    cache.set(obj, newObj);
+  }
+
+  return newObj;
+}
+
+function _newArrowCheck(innerThis, boundThis) {
+  if (innerThis !== boundThis) {
+    throw new TypeError("Cannot instantiate an arrow function");
+  }
+}
+
+function _objectDestructuringEmpty(obj) {
+  if (obj == null) throw new TypeError("Cannot destructure undefined");
+}
+
+function _objectWithoutPropertiesLoose(source, excluded) {
+  if (source == null) return {};
+  var target = {};
+  var sourceKeys = Object.keys(source);
+  var key, i;
+
+  for (i = 0; i < sourceKeys.length; i++) {
+    key = sourceKeys[i];
+    if (excluded.indexOf(key) >= 0) continue;
+    target[key] = source[key];
+  }
+
+  return target;
+}
+
+function _objectWithoutProperties(source, excluded) {
+  if (source == null) return {};
+
+  var target = _objectWithoutPropertiesLoose(source, excluded);
+
+  var key, i;
+
+  if (Object.getOwnPropertySymbols) {
+    var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
+
+    for (i = 0; i < sourceSymbolKeys.length; i++) {
+      key = sourceSymbolKeys[i];
+      if (excluded.indexOf(key) >= 0) continue;
+      if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+function _assertThisInitialized(self) {
+  if (self === void 0) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return self;
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (call && (typeof call === "object" || typeof call === "function")) {
+    return call;
+  }
+
+  return _assertThisInitialized(self);
+}
+
+function _createSuper(Derived) {
+  var hasNativeReflectConstruct = _isNativeReflectConstruct();
+
+  return function _createSuperInternal() {
+    var Super = _getPrototypeOf(Derived),
+        result;
+
+    if (hasNativeReflectConstruct) {
+      var NewTarget = _getPrototypeOf(this).constructor;
+
+      result = Reflect.construct(Super, arguments, NewTarget);
+    } else {
+      result = Super.apply(this, arguments);
+    }
+
+    return _possibleConstructorReturn(this, result);
+  };
+}
+
+function _superPropBase(object, property) {
+  while (!Object.prototype.hasOwnProperty.call(object, property)) {
+    object = _getPrototypeOf(object);
+    if (object === null) break;
+  }
+
+  return object;
+}
+
+function _get(target, property, receiver) {
+  if (typeof Reflect !== "undefined" && Reflect.get) {
+    _get = Reflect.get;
+  } else {
+    _get = function _get(target, property, receiver) {
+      var base = _superPropBase(target, property);
+
+      if (!base) return;
+      var desc = Object.getOwnPropertyDescriptor(base, property);
+
+      if (desc.get) {
+        return desc.get.call(receiver);
+      }
+
+      return desc.value;
+    };
+  }
+
+  return _get(target, property, receiver || target);
+}
+
+function set(target, property, value, receiver) {
+  if (typeof Reflect !== "undefined" && Reflect.set) {
+    set = Reflect.set;
+  } else {
+    set = function set(target, property, value, receiver) {
+      var base = _superPropBase(target, property);
+
+      var desc;
+
+      if (base) {
+        desc = Object.getOwnPropertyDescriptor(base, property);
+
+        if (desc.set) {
+          desc.set.call(receiver, value);
+          return true;
+        } else if (!desc.writable) {
+          return false;
+        }
+      }
+
+      desc = Object.getOwnPropertyDescriptor(receiver, property);
+
+      if (desc) {
+        if (!desc.writable) {
+          return false;
+        }
+
+        desc.value = value;
+        Object.defineProperty(receiver, property, desc);
+      } else {
+        _defineProperty(receiver, property, value);
+      }
+
+      return true;
+    };
+  }
+
+  return set(target, property, value, receiver);
+}
+
+function _set(target, property, value, receiver, isStrict) {
+  var s = set(target, property, value, receiver || target);
+
+  if (!s && isStrict) {
+    throw new Error('failed to set property');
+  }
+
+  return value;
+}
+
+function _taggedTemplateLiteral(strings, raw) {
+  if (!raw) {
+    raw = strings.slice(0);
+  }
+
+  return Object.freeze(Object.defineProperties(strings, {
+    raw: {
+      value: Object.freeze(raw)
+    }
+  }));
+}
+
+function _taggedTemplateLiteralLoose(strings, raw) {
+  if (!raw) {
+    raw = strings.slice(0);
+  }
+
+  strings.raw = raw;
+  return strings;
+}
+
+function _readOnlyError(name) {
+  throw new TypeError("\"" + name + "\" is read-only");
+}
+
+function _writeOnlyError(name) {
+  throw new TypeError("\"" + name + "\" is write-only");
+}
+
+function _classNameTDZError(name) {
+  throw new Error("Class \"" + name + "\" cannot be referenced in computed property keys.");
+}
+
+function _temporalUndefined() {}
+
+function _tdz(name) {
+  throw new ReferenceError(name + " is not defined - temporal dead zone");
+}
+
+function _temporalRef(val, name) {
+  return val === _temporalUndefined ? _tdz(name) : val;
+}
+
+function _slicedToArray(arr, i) {
+  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
+}
+
+function _slicedToArrayLoose(arr, i) {
+  return _arrayWithHoles(arr) || _iterableToArrayLimitLoose(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
+}
+
+function _toArray(arr) {
+  return _arrayWithHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableRest();
+}
+
+function _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+}
+
+function _arrayWithHoles(arr) {
+  if (Array.isArray(arr)) return arr;
+}
+
+function _maybeArrayLike(next, arr, i) {
+  if (arr && !Array.isArray(arr) && typeof arr.length === "number") {
+    var len = arr.length;
+    return _arrayLikeToArray(arr, i !== void 0 && i < len ? i : len);
+  }
+
+  return next(arr, i);
+}
+
+function _iterableToArray(iter) {
+  if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
+}
+
+function _iterableToArrayLimit(arr, i) {
+  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
+  var _arr = [];
+  var _n = true;
+  var _d = false;
+  var _e = undefined;
+
+  try {
+    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+      _arr.push(_s.value);
+
+      if (i && _arr.length === i) break;
+    }
+  } catch (err) {
+    _d = true;
+    _e = err;
+  } finally {
+    try {
+      if (!_n && _i["return"] != null) _i["return"]();
+    } finally {
+      if (_d) throw _e;
+    }
+  }
+
+  return _arr;
+}
+
+function _iterableToArrayLimitLoose(arr, i) {
+  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
+  var _arr = [];
+
+  for (var _iterator = arr[Symbol.iterator](), _step; !(_step = _iterator.next()).done;) {
+    _arr.push(_step.value);
+
+    if (i && _arr.length === i) break;
+  }
+
+  return _arr;
+}
+
+function _unsupportedIterableToArray(o, minLen) {
+  if (!o) return;
+  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+  var n = Object.prototype.toString.call(o).slice(8, -1);
+  if (n === "Object" && o.constructor) n = o.constructor.name;
+  if (n === "Map" || n === "Set") return Array.from(o);
+  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+}
+
+function _arrayLikeToArray(arr, len) {
+  if (len == null || len > arr.length) len = arr.length;
+
+  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+
+  return arr2;
+}
+
+function _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+
+function _nonIterableRest() {
+  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+
+function _createForOfIteratorHelper(o, allowArrayLike) {
+  var it;
+
+  if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
+    if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
+      if (it) o = it;
+      var i = 0;
+
+      var F = function () {};
+
+      return {
+        s: F,
+        n: function () {
+          if (i >= o.length) return {
+            done: true
+          };
+          return {
+            done: false,
+            value: o[i++]
+          };
+        },
+        e: function (e) {
+          throw e;
+        },
+        f: F
+      };
+    }
+
+    throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+
+  var normalCompletion = true,
+      didErr = false,
+      err;
+  return {
+    s: function () {
+      it = o[Symbol.iterator]();
+    },
+    n: function () {
+      var step = it.next();
+      normalCompletion = step.done;
+      return step;
+    },
+    e: function (e) {
+      didErr = true;
+      err = e;
+    },
+    f: function () {
+      try {
+        if (!normalCompletion && it.return != null) it.return();
+      } finally {
+        if (didErr) throw err;
+      }
+    }
+  };
+}
+
+function _createForOfIteratorHelperLoose(o, allowArrayLike) {
+  var it;
+
+  if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
+    if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
+      if (it) o = it;
+      var i = 0;
+      return function () {
+        if (i >= o.length) return {
+          done: true
+        };
+        return {
+          done: false,
+          value: o[i++]
+        };
+      };
+    }
+
+    throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+
+  it = o[Symbol.iterator]();
+  return it.next.bind(it);
+}
+
+function _skipFirstGeneratorNext(fn) {
+  return function () {
+    var it = fn.apply(this, arguments);
+    it.next();
+    return it;
+  };
+}
+
+function _toPrimitive(input, hint) {
+  if (typeof input !== "object" || input === null) return input;
+  var prim = input[Symbol.toPrimitive];
+
+  if (prim !== undefined) {
+    var res = prim.call(input, hint || "default");
+    if (typeof res !== "object") return res;
+    throw new TypeError("@@toPrimitive must return a primitive value.");
+  }
+
+  return (hint === "string" ? String : Number)(input);
+}
+
+function _toPropertyKey(arg) {
+  var key = _toPrimitive(arg, "string");
+
+  return typeof key === "symbol" ? key : String(key);
+}
+
+function _initializerWarningHelper(descriptor, context) {
+  throw new Error('Decorating class property failed. Please ensure that ' + 'proposal-class-properties is enabled and runs after the decorators transform.');
+}
+
+function _initializerDefineProperty(target, property, descriptor, context) {
+  if (!descriptor) return;
+  Object.defineProperty(target, property, {
+    enumerable: descriptor.enumerable,
+    configurable: descriptor.configurable,
+    writable: descriptor.writable,
+    value: descriptor.initializer ? descriptor.initializer.call(context) : void 0
+  });
+}
+
+function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) {
+  var desc = {};
+  Object.keys(descriptor).forEach(function (key) {
+    desc[key] = descriptor[key];
+  });
+  desc.enumerable = !!desc.enumerable;
+  desc.configurable = !!desc.configurable;
+
+  if ('value' in desc || desc.initializer) {
+    desc.writable = true;
+  }
+
+  desc = decorators.slice().reverse().reduce(function (desc, decorator) {
+    return decorator(target, property, desc) || desc;
+  }, desc);
+
+  if (context && desc.initializer !== void 0) {
+    desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
+    desc.initializer = undefined;
+  }
+
+  if (desc.initializer === void 0) {
+    Object.defineProperty(target, property, desc);
+    desc = null;
+  }
+
+  return desc;
+}
+
+var id = 0;
+
+function _classPrivateFieldLooseKey(name) {
+  return "__private_" + id++ + "_" + name;
+}
+
+function _classPrivateFieldLooseBase(receiver, privateKey) {
+  if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) {
+    throw new TypeError("attempted to use private field on non-instance");
+  }
+
+  return receiver;
+}
+
+function _classPrivateFieldGet(receiver, privateMap) {
+  var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get");
+
+  return _classApplyDescriptorGet(receiver, descriptor);
+}
+
+function _classPrivateFieldSet(receiver, privateMap, value) {
+  var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set");
+
+  _classApplyDescriptorSet(receiver, descriptor, value);
+
+  return value;
+}
+
+function _classPrivateFieldDestructureSet(receiver, privateMap) {
+  var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set");
+
+  return _classApplyDescriptorDestructureSet(receiver, descriptor);
+}
+
+function _classExtractFieldDescriptor(receiver, privateMap, action) {
+  if (!privateMap.has(receiver)) {
+    throw new TypeError("attempted to " + action + " private field on non-instance");
+  }
+
+  return privateMap.get(receiver);
+}
+
+function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) {
+  _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+  _classCheckPrivateStaticFieldDescriptor(descriptor, "get");
+
+  return _classApplyDescriptorGet(receiver, descriptor);
+}
+
+function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) {
+  _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+  _classCheckPrivateStaticFieldDescriptor(descriptor, "set");
+
+  _classApplyDescriptorSet(receiver, descriptor, value);
+
+  return value;
+}
+
+function _classStaticPrivateMethodGet(receiver, classConstructor, method) {
+  _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+  return method;
+}
+
+function _classStaticPrivateMethodSet() {
+  throw new TypeError("attempted to set read only static private field");
+}
+
+function _classApplyDescriptorGet(receiver, descriptor) {
+  if (descriptor.get) {
+    return descriptor.get.call(receiver);
+  }
+
+  return descriptor.value;
+}
+
+function _classApplyDescriptorSet(receiver, descriptor, value) {
+  if (descriptor.set) {
+    descriptor.set.call(receiver, value);
+  } else {
+    if (!descriptor.writable) {
+      throw new TypeError("attempted to set read only private field");
+    }
+
+    descriptor.value = value;
+  }
+}
+
+function _classApplyDescriptorDestructureSet(receiver, descriptor) {
+  if (descriptor.set) {
+    if (!("__destrObj" in descriptor)) {
+      descriptor.__destrObj = {
+        set value(v) {
+          descriptor.set.call(receiver, v);
+        }
+
+      };
+    }
+
+    return descriptor.__destrObj;
+  } else {
+    if (!descriptor.writable) {
+      throw new TypeError("attempted to set read only private field");
+    }
+
+    return descriptor;
+  }
+}
+
+function _classStaticPrivateFieldDestructureSet(receiver, classConstructor, descriptor) {
+  _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+  _classCheckPrivateStaticFieldDescriptor(descriptor, "set");
+
+  return _classApplyDescriptorDestructureSet(receiver, descriptor);
+}
+
+function _classCheckPrivateStaticAccess(receiver, classConstructor) {
+  if (receiver !== classConstructor) {
+    throw new TypeError("Private static access of wrong provenance");
+  }
+}
+
+function _classCheckPrivateStaticFieldDescriptor(descriptor, action) {
+  if (descriptor === undefined) {
+    throw new TypeError("attempted to " + action + " private static field before its declaration");
+  }
+}
+
+function _decorate(decorators, factory, superClass, mixins) {
+  var api = _getDecoratorsApi();
+
+  if (mixins) {
+    for (var i = 0; i < mixins.length; i++) {
+      api = mixins[i](api);
+    }
+  }
+
+  var r = factory(function initialize(O) {
+    api.initializeInstanceElements(O, decorated.elements);
+  }, superClass);
+  var decorated = api.decorateClass(_coalesceClassElements(r.d.map(_createElementDescriptor)), decorators);
+  api.initializeClassElements(r.F, decorated.elements);
+  return api.runClassFinishers(r.F, decorated.finishers);
+}
+
+function _getDecoratorsApi() {
+  _getDecoratorsApi = function () {
+    return api;
+  };
+
+  var api = {
+    elementsDefinitionOrder: [["method"], ["field"]],
+    initializeInstanceElements: function (O, elements) {
+      ["method", "field"].forEach(function (kind) {
+        elements.forEach(function (element) {
+          if (element.kind === kind && element.placement === "own") {
+            this.defineClassElement(O, element);
+          }
+        }, this);
+      }, this);
+    },
+    initializeClassElements: function (F, elements) {
+      var proto = F.prototype;
+      ["method", "field"].forEach(function (kind) {
+        elements.forEach(function (element) {
+          var placement = element.placement;
+
+          if (element.kind === kind && (placement === "static" || placement === "prototype")) {
+            var receiver = placement === "static" ? F : proto;
+            this.defineClassElement(receiver, element);
+          }
+        }, this);
+      }, this);
+    },
+    defineClassElement: function (receiver, element) {
+      var descriptor = element.descriptor;
+
+      if (element.kind === "field") {
+        var initializer = element.initializer;
+        descriptor = {
+          enumerable: descriptor.enumerable,
+          writable: descriptor.writable,
+          configurable: descriptor.configurable,
+          value: initializer === void 0 ? void 0 : initializer.call(receiver)
+        };
+      }
+
+      Object.defineProperty(receiver, element.key, descriptor);
+    },
+    decorateClass: function (elements, decorators) {
+      var newElements = [];
+      var finishers = [];
+      var placements = {
+        static: [],
+        prototype: [],
+        own: []
+      };
+      elements.forEach(function (element) {
+        this.addElementPlacement(element, placements);
+      }, this);
+      elements.forEach(function (element) {
+        if (!_hasDecorators(element)) return newElements.push(element);
+        var elementFinishersExtras = this.decorateElement(element, placements);
+        newElements.push(elementFinishersExtras.element);
+        newElements.push.apply(newElements, elementFinishersExtras.extras);
+        finishers.push.apply(finishers, elementFinishersExtras.finishers);
+      }, this);
+
+      if (!decorators) {
+        return {
+          elements: newElements,
+          finishers: finishers
+        };
+      }
+
+      var result = this.decorateConstructor(newElements, decorators);
+      finishers.push.apply(finishers, result.finishers);
+      result.finishers = finishers;
+      return result;
+    },
+    addElementPlacement: function (element, placements, silent) {
+      var keys = placements[element.placement];
+
+      if (!silent && keys.indexOf(element.key) !== -1) {
+        throw new TypeError("Duplicated element (" + element.key + ")");
+      }
+
+      keys.push(element.key);
+    },
+    decorateElement: function (element, placements) {
+      var extras = [];
+      var finishers = [];
+
+      for (var decorators = element.decorators, i = decorators.length - 1; i >= 0; i--) {
+        var keys = placements[element.placement];
+        keys.splice(keys.indexOf(element.key), 1);
+        var elementObject = this.fromElementDescriptor(element);
+        var elementFinisherExtras = this.toElementFinisherExtras((0, decorators[i])(elementObject) || elementObject);
+        element = elementFinisherExtras.element;
+        this.addElementPlacement(element, placements);
+
+        if (elementFinisherExtras.finisher) {
+          finishers.push(elementFinisherExtras.finisher);
+        }
+
+        var newExtras = elementFinisherExtras.extras;
+
+        if (newExtras) {
+          for (var j = 0; j < newExtras.length; j++) {
+            this.addElementPlacement(newExtras[j], placements);
+          }
+
+          extras.push.apply(extras, newExtras);
+        }
+      }
+
+      return {
+        element: element,
+        finishers: finishers,
+        extras: extras
+      };
+    },
+    decorateConstructor: function (elements, decorators) {
+      var finishers = [];
+
+      for (var i = decorators.length - 1; i >= 0; i--) {
+        var obj = this.fromClassDescriptor(elements);
+        var elementsAndFinisher = this.toClassDescriptor((0, decorators[i])(obj) || obj);
+
+        if (elementsAndFinisher.finisher !== undefined) {
+          finishers.push(elementsAndFinisher.finisher);
+        }
+
+        if (elementsAndFinisher.elements !== undefined) {
+          elements = elementsAndFinisher.elements;
+
+          for (var j = 0; j < elements.length - 1; j++) {
+            for (var k = j + 1; k < elements.length; k++) {
+              if (elements[j].key === elements[k].key && elements[j].placement === elements[k].placement) {
+                throw new TypeError("Duplicated element (" + elements[j].key + ")");
+              }
+            }
+          }
+        }
+      }
+
+      return {
+        elements: elements,
+        finishers: finishers
+      };
+    },
+    fromElementDescriptor: function (element) {
+      var obj = {
+        kind: element.kind,
+        key: element.key,
+        placement: element.placement,
+        descriptor: element.descriptor
+      };
+      var desc = {
+        value: "Descriptor",
+        configurable: true
+      };
+      Object.defineProperty(obj, Symbol.toStringTag, desc);
+      if (element.kind === "field") obj.initializer = element.initializer;
+      return obj;
+    },
+    toElementDescriptors: function (elementObjects) {
+      if (elementObjects === undefined) return;
+      return _toArray(elementObjects).map(function (elementObject) {
+        var element = this.toElementDescriptor(elementObject);
+        this.disallowProperty(elementObject, "finisher", "An element descriptor");
+        this.disallowProperty(elementObject, "extras", "An element descriptor");
+        return element;
+      }, this);
+    },
+    toElementDescriptor: function (elementObject) {
+      var kind = String(elementObject.kind);
+
+      if (kind !== "method" && kind !== "field") {
+        throw new TypeError('An element descriptor\'s .kind property must be either "method" or' + ' "field", but a decorator created an element descriptor with' + ' .kind "' + kind + '"');
+      }
+
+      var key = _toPropertyKey(elementObject.key);
+
+      var placement = String(elementObject.placement);
+
+      if (placement !== "static" && placement !== "prototype" && placement !== "own") {
+        throw new TypeError('An element descriptor\'s .placement property must be one of "static",' + ' "prototype" or "own", but a decorator created an element descriptor' + ' with .placement "' + placement + '"');
+      }
+
+      var descriptor = elementObject.descriptor;
+      this.disallowProperty(elementObject, "elements", "An element descriptor");
+      var element = {
+        kind: kind,
+        key: key,
+        placement: placement,
+        descriptor: Object.assign({}, descriptor)
+      };
+
+      if (kind !== "field") {
+        this.disallowProperty(elementObject, "initializer", "A method descriptor");
+      } else {
+        this.disallowProperty(descriptor, "get", "The property descriptor of a field descriptor");
+        this.disallowProperty(descriptor, "set", "The property descriptor of a field descriptor");
+        this.disallowProperty(descriptor, "value", "The property descriptor of a field descriptor");
+        element.initializer = elementObject.initializer;
+      }
+
+      return element;
+    },
+    toElementFinisherExtras: function (elementObject) {
+      var element = this.toElementDescriptor(elementObject);
+
+      var finisher = _optionalCallableProperty(elementObject, "finisher");
+
+      var extras = this.toElementDescriptors(elementObject.extras);
+      return {
+        element: element,
+        finisher: finisher,
+        extras: extras
+      };
+    },
+    fromClassDescriptor: function (elements) {
+      var obj = {
+        kind: "class",
+        elements: elements.map(this.fromElementDescriptor, this)
+      };
+      var desc = {
+        value: "Descriptor",
+        configurable: true
+      };
+      Object.defineProperty(obj, Symbol.toStringTag, desc);
+      return obj;
+    },
+    toClassDescriptor: function (obj) {
+      var kind = String(obj.kind);
+
+      if (kind !== "class") {
+        throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator' + ' created a class descriptor with .kind "' + kind + '"');
+      }
+
+      this.disallowProperty(obj, "key", "A class descriptor");
+      this.disallowProperty(obj, "placement", "A class descriptor");
+      this.disallowProperty(obj, "descriptor", "A class descriptor");
+      this.disallowProperty(obj, "initializer", "A class descriptor");
+      this.disallowProperty(obj, "extras", "A class descriptor");
+
+      var finisher = _optionalCallableProperty(obj, "finisher");
+
+      var elements = this.toElementDescriptors(obj.elements);
+      return {
+        elements: elements,
+        finisher: finisher
+      };
+    },
+    runClassFinishers: function (constructor, finishers) {
+      for (var i = 0; i < finishers.length; i++) {
+        var newConstructor = (0, finishers[i])(constructor);
+
+        if (newConstructor !== undefined) {
+          if (typeof newConstructor !== "function") {
+            throw new TypeError("Finishers must return a constructor.");
+          }
+
+          constructor = newConstructor;
+        }
+      }
+
+      return constructor;
+    },
+    disallowProperty: function (obj, name, objectType) {
+      if (obj[name] !== undefined) {
+        throw new TypeError(objectType + " can't have a ." + name + " property.");
+      }
+    }
+  };
+  return api;
+}
+
+function _createElementDescriptor(def) {
+  var key = _toPropertyKey(def.key);
+
+  var descriptor;
+
+  if (def.kind === "method") {
+    descriptor = {
+      value: def.value,
+      writable: true,
+      configurable: true,
+      enumerable: false
+    };
+  } else if (def.kind === "get") {
+    descriptor = {
+      get: def.value,
+      configurable: true,
+      enumerable: false
+    };
+  } else if (def.kind === "set") {
+    descriptor = {
+      set: def.value,
+      configurable: true,
+      enumerable: false
+    };
+  } else if (def.kind === "field") {
+    descriptor = {
+      configurable: true,
+      writable: true,
+      enumerable: true
+    };
+  }
+
+  var element = {
+    kind: def.kind === "field" ? "field" : "method",
+    key: key,
+    placement: def.static ? "static" : def.kind === "field" ? "own" : "prototype",
+    descriptor: descriptor
+  };
+  if (def.decorators) element.decorators = def.decorators;
+  if (def.kind === "field") element.initializer = def.value;
+  return element;
+}
+
+function _coalesceGetterSetter(element, other) {
+  if (element.descriptor.get !== undefined) {
+    other.descriptor.get = element.descriptor.get;
+  } else {
+    other.descriptor.set = element.descriptor.set;
+  }
+}
+
+function _coalesceClassElements(elements) {
+  var newElements = [];
+
+  var isSameElement = function (other) {
+    return other.kind === "method" && other.key === element.key && other.placement === element.placement;
+  };
+
+  for (var i = 0; i < elements.length; i++) {
+    var element = elements[i];
+    var other;
+
+    if (element.kind === "method" && (other = newElements.find(isSameElement))) {
+      if (_isDataDescriptor(element.descriptor) || _isDataDescriptor(other.descriptor)) {
+        if (_hasDecorators(element) || _hasDecorators(other)) {
+          throw new ReferenceError("Duplicated methods (" + element.key + ") can't be decorated.");
+        }
+
+        other.descriptor = element.descriptor;
+      } else {
+        if (_hasDecorators(element)) {
+          if (_hasDecorators(other)) {
+            throw new ReferenceError("Decorators can't be placed on different accessors with for " + "the same property (" + element.key + ").");
+          }
+
+          other.decorators = element.decorators;
+        }
+
+        _coalesceGetterSetter(element, other);
+      }
+    } else {
+      newElements.push(element);
+    }
+  }
+
+  return newElements;
+}
+
+function _hasDecorators(element) {
+  return element.decorators && element.decorators.length;
+}
+
+function _isDataDescriptor(desc) {
+  return desc !== undefined && !(desc.value === undefined && desc.writable === undefined);
+}
+
+function _optionalCallableProperty(obj, name) {
+  var value = obj[name];
+
+  if (value !== undefined && typeof value !== "function") {
+    throw new TypeError("Expected '" + name + "' to be a function");
+  }
+
+  return value;
+}
+
+function _classPrivateMethodGet(receiver, privateSet, fn) {
+  if (!privateSet.has(receiver)) {
+    throw new TypeError("attempted to get private field on non-instance");
+  }
+
+  return fn;
+}
+
+function _classPrivateMethodSet() {
+  throw new TypeError("attempted to reassign private method");
+}
+
+function _wrapRegExp(re, groups) {
+  _wrapRegExp = function (re, groups) {
+    return new BabelRegExp(re, undefined, groups);
+  };
+
+  var _RegExp = _wrapNativeSuper(RegExp);
+
+  var _super = RegExp.prototype;
+
+  var _groups = new WeakMap();
+
+  function BabelRegExp(re, flags, groups) {
+    var _this = _RegExp.call(this, re, flags);
+
+    _groups.set(_this, groups || _groups.get(re));
+
+    return _this;
+  }
+
+  _inherits(BabelRegExp, _RegExp);
+
+  BabelRegExp.prototype.exec = function (str) {
+    var result = _super.exec.call(this, str);
+
+    if (result) result.groups = buildGroups(result, this);
+    return result;
+  };
+
+  BabelRegExp.prototype[Symbol.replace] = function (str, substitution) {
+    if (typeof substitution === "string") {
+      var groups = _groups.get(this);
+
+      return _super[Symbol.replace].call(this, str, substitution.replace(/\$<([^>]+)>/g, function (_, name) {
+        return "$" + groups[name];
+      }));
+    } else if (typeof substitution === "function") {
+      var _this = this;
+
+      return _super[Symbol.replace].call(this, str, function () {
+        var args = [];
+        args.push.apply(args, arguments);
+
+        if (typeof args[args.length - 1] !== "object") {
+          args.push(buildGroups(args, _this));
+        }
+
+        return substitution.apply(this, args);
+      });
+    } else {
+      return _super[Symbol.replace].call(this, str, substitution);
+    }
+  };
+
+  function buildGroups(result, re) {
+    var g = _groups.get(re);
+
+    return Object.keys(g).reduce(function (groups, name) {
+      groups[name] = result[g[name]];
+      return groups;
+    }, Object.create(null));
+  }
+
+  return _wrapRegExp.apply(this, arguments);
+}
+
+// Numbers represent type - 
+// 1:float 2:vec2 3:vec3 4:vec4
+var geometryFunctions = {
+  sphere: {
+    args: [1]
+  },
+  line: {
+    args: [3, 3, 1]
+  },
+  cone: {
+    args: [1, 1]
+  },
+  roundCone: {
+    args: [3, 3, 1, 1]
+  },
+  plane: {
+    args: [1, 1, 1, 1]
+  }
+};
+var mathFunctions = {
+  nsin: {
+    args: [1],
+    ret: 1
+  },
+  ncos: {
+    args: [1],
+    ret: 1
+  },
+  round: {
+    args: [1],
+    ret: 1
+  },
+  hsv2rgb: {
+    args: [3],
+    ret: 3
+  },
+  rgb2hsv: {
+    args: [3],
+    ret: 3
+  },
+  rotateVec: {
+    args: [3, 3, 1],
+    ret: 3
+  },
+  toSpherical: {
+    args: [3],
+    ret: 3
+  },
+  fromSpherical: {
+    args: [3],
+    ret: 3
+  },
+  getRayDirection: {
+    args: [],
+    ret: 3
+  },
+  osc: {
+    args: [1],
+    ret: 1
+  },
+  _hash33: {
+    args: [3],
+    ret: 3
+  },
+  _hash13: {
+    args: [3],
+    ret: 1
+  },
+  noise: {
+    args: [3],
+    ret: 1
+  },
+  fractalNoise: {
+    args: [3],
+    ret: 1
+  },
+  sphericalDistribution: {
+    args: [3, 1],
+    ret: 4
+  }
+}; // these all have a single input/output and are overloaded for 
+// all types so a list of names is all we need to generate them
+
+var glslBuiltInOneToOne = ["sin", "cos", "tan", "asin", "acos", "exp", "log", "exp2", "log2", "sqrt", "inversesqrt", "abs", "sign", "floor", "ceil", "fract"]; // need better overloading system
+
+var glslBuiltInOther = {
+  // overload pow somehow?
+  // pow: { args:[1,1], ret:1 },
+  mod: {
+    args: [1, 1],
+    ret: 1
+  },
+  min: {
+    args: [1, 1],
+    ret: 1
+  },
+  max: {
+    args: [1, 1],
+    ret: 1
+  },
+  atan: {
+    args: [1, 1],
+    ret: 1
+  },
+  clamp: {
+    args: [1, 1, 1],
+    ret: 1
+  },
+  step: {
+    args: [1, 1],
+    ret: 1
+  },
+  smoothstep: {
+    args: [1, 1, 1],
+    ret: 1
+  },
+  // also overload length for vec3 and vec2?
+  length: {
+    args: [3],
+    ret: 1
+  },
+  distance: {
+    args: [3, 3],
+    ret: 1
+  },
+  dot: {
+    args: [3, 3],
+    ret: 1
+  },
+  cross: {
+    args: [3, 3],
+    ret: 3
+  },
+  normalize: {
+    args: [3],
+    ret: 3
+  },
+  reflect: {
+    args: [3, 3],
+    ret: 3
+  },
+  refract: {
+    args: [3, 3],
+    ret: 3
+  }
+}; // let arg = {
+//     'mix' : (a, b, c) => (a.dim === b.dim && (c.dim === 1 || c.dim === a.dim))? a.dim: -1,
+// };
+
+function convertFunctionToString(source) {
+  if (typeof source === "function") {
+    source = source.toString();
+    return source.slice(source.indexOf("{") + 1, source.lastIndexOf("}"));
+  } else if (!(typeof source === "string")) {
+    throw "your Shader Park code requires the source code to be a function, or a string";
+  }
+
+  return source;
+}
+
+var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+function getDefaultExportFromCjs (x) {
+	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+}
+
+function getDefaultExportFromNamespaceIfPresent (n) {
+	return n && Object.prototype.hasOwnProperty.call(n, 'default') ? n['default'] : n;
+}
+
+function getDefaultExportFromNamespaceIfNotNamed (n) {
+	return n && Object.prototype.hasOwnProperty.call(n, 'default') && Object.keys(n).length === 1 ? n['default'] : n;
+}
+
+function getAugmentedNamespace(n) {
+	if (n.__esModule) return n;
+	var a = Object.defineProperty({}, '__esModule', {value: true});
+	Object.keys(n).forEach(function (k) {
+		var d = Object.getOwnPropertyDescriptor(n, k);
+		Object.defineProperty(a, k, d.get ? d : {
+			enumerable: true,
+			get: function () {
+				return n[k];
+			}
+		});
+	});
+	return a;
+}
+
+function createCommonjsModule(fn) {
+  var module = { exports: {} };
+	return fn(module, module.exports), module.exports;
+}
+
+function commonjsRequire (path) {
+	throw new Error('Could not dynamically require "' + path + '". Please configure the dynamicRequireTargets or/and ignoreDynamicRequires option of @rollup/plugin-commonjs appropriately for this require call to work.');
+}
+
+var glslParser = createCommonjsModule(function (module, exports) {
+  // Adapted from https://github.com/cimaron/cwebgl/blob/master/external/glsl2js/glsl.js
+
+  /*
+  Copyright (c) 2011 Cimaron Shanahan
+  
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+  
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+  
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+  */
+  (function () {
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+    var glsl = {
+      runParse: function runParse(src, options) {
+        var state, result, irs;
+        state = new GlslState(options);
+        state.setSource(src); //Preprocess
+
+        result = this.preprocessor.process(state); //Parse into AST
+
+        if (result) {
+          result = this.parser.parse(state);
+        }
+        /*
+        //Generate IR
+        if (result) {
+        result = this.generate(state);
+        }
+        */
+
+
+        if (result) {
+          state.status = true;
+        }
+
+        return state;
+      },
+
+      /**
+       * Compilation targets
+       */
+      target: {
+        fragment: 0,
+        'x-fragment': 0,
+        'x-shader/x-fragment': 0,
+        vertex: 1,
+        'x-vertex': 1,
+        'x-shader/x-vertex': 1
+      }
+    }; // Copyright Joyent, Inc. and other Node contributors.
+    //
+    // Permission is hereby granted, free of charge, to any person obtaining a
+    // copy of this software and associated documentation files (the
+    // "Software"), to deal in the Software without restriction, including
+    // without limitation the rights to use, copy, modify, merge, publish,
+    // distribute, sublicense, and/or sell copies of the Software, and to permit
+    // persons to whom the Software is furnished to do so, subject to the
+    // following conditions:
+    //
+    // The above copyright notice and this permission notice shall be included
+    // in all copies or substantial portions of the Software.
+    //
+    // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+    // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+    // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+    // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+    // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+    // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+    // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+    /**
+     * Select node.js util functions
+     */
+
+    var util = {};
+
+    (function (exports) {
+      var formatRegExp = /%[sdj%]/g;
+
+      exports.format = function (f) {
+        if (!isString(f)) {
+          var objects = [];
+
+          for (var i = 0; i < arguments.length; i++) {
+            objects.push(inspect(arguments[i]));
+          }
+
+          return objects.join(' ');
+        }
+
+        var i = 1;
+        var args = arguments;
+        var len = args.length;
+        var str = String(f).replace(formatRegExp, function (x) {
+          if (x === '%%') return '%';
+          if (i >= len) return x;
+
+          switch (x) {
+            case '%s':
+              return String(args[i++]);
+
+            case '%d':
+              return Number(args[i++]);
+
+            case '%j':
+              try {
+                return JSON.stringify(args[i++]);
+              } catch (_) {
+                return '[Circular]';
+              }
+
+            default:
+              return x;
+          }
+        });
+
+        for (var x = args[i]; i < len; x = args[++i]) {
+          //if (isNull(x) || !isObject(x)) {
+          str += ' ' + x; //} else {
+          //  str += ' ' + inspect(x);
+          //}
+        }
+
+        return str;
+      };
+
+      function isString(arg) {
+        return typeof arg === 'string';
+      }
+
+      exports.isString = isString;
+      /**
+       * Inherit the prototype methods from one constructor into another.
+       *
+       * The Function.prototype.inherits from lang.js rewritten as a standalone
+       * function (not on Function.prototype). NOTE: If this file is to be loaded
+       * during bootstrapping this function needs to be rewritten using some native
+       * functions as prototype setup using normal JavaScript does not work as
+       * expected during bootstrapping (see mirror.js in r114903).
+       *
+       * @param {function} ctor Constructor function which needs to inherit the
+       * prototype.
+       * @param {function} superCtor Constructor function to inherit prototype from.
+       */
+
+      exports.inherits = function (ctor, superCtor) {
+        ctor.super_ = superCtor;
+        ctor.prototype = Object.create(superCtor.prototype, {
+          constructor: {
+            value: ctor,
+            enumerable: false,
+            writable: true,
+            configurable: true
+          }
+        });
+      };
+    })(util);
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+
+    function GlslState(options) {
+      var i;
+      this.options = {
+        target: 0,
+        language_version: 100,
+        opt: {
+          fold_constants: true
+        }
+      };
+
+      for (i in options) {
+        this.options[i] = options[i];
+      }
+
+      this.symbols = new SymbolTable();
+      symbol_table_init(this.symbols, options.target);
+      this.status = false;
+      this.translation_unit = "";
+      this.ast = [];
+      this.ir = null;
+      this.errors = [];
+      this.warnings = [];
+    }
+
+    proto = GlslState.prototype = {};
+    /**
+     * Get identifier type
+     *
+     * @param   object   state   GLSL state
+     * @param   string   name    Identifier name
+     * Add error to state
+     *
+     * @return  string
+     * @param   string   msg      Message
+     * @param   int      line     Message
+     * @param   int      column   Message
+     */
+
+    proto.classify_identifier = function (state, name) {
+      if (this.symbols.get_variable(name) || this.symbols.get_function(name)) {
+        return 'IDENTIFIER';
+      } else if (this.symbols.get_type(name)) {
+        return 'TYPE_IDENTIFIER';
+      } else {
+        return 'NEW_IDENTIFIER';
+      }
+    };
+
+    proto.setSource = function (src) {
+      this.src = src;
+    };
+
+    proto.getSource = function () {
+      return this.src;
+    };
+
+    proto.setTranslationUnit = function (tu) {
+      this.translation_unit = tu;
+    };
+
+    proto.getTranslationUnit = function () {
+      return this.translation_unit;
+    };
+
+    proto.addAstNode = function (node) {
+      this.ast.push(node);
+    };
+
+    proto.getAst = function () {
+      return this.ast;
+    };
+
+    proto.setIR = function (ir) {
+      this.ir = ir;
+    };
+
+    proto.getIR = function () {
+      return this.ir;
+    };
+
+    proto.getStatus = function () {
+      return this.status;
+    };
+    /**
+     * Add error to state
+     *
+     * @param   string   msg      Message
+     * @param   int      line     Message
+     * @param   int      column   Message
+     */
+
+
+    proto.addError = function (msg, line, column) {
+      var err;
+
+      if (!line && !column) {
+        this.errors.push(msg);
+        return;
+      }
+
+      err = util.format("%s at line %s, column %s", msg, line, column);
+      this.errors.push(err);
+    };
+    /**
+     * Add warning to state
+     *
+     * @param   string   msg      Message
+     * @param   int      line     Message
+     * @param   int      column   Message
+     */
+
+
+    proto.addWarning = function (msg, line, column) {
+      var warn;
+
+      if (!line && !column) {
+        this.warnings.push(msg);
+        return;
+      }
+
+      warn = util.format("%s at line %s, column %s", msg, line, column);
+      this.warnings.push(warn);
+    };
+    /**
+     * Get compile errors
+     *
+     * @return  mixed
+     */
+
+
+    proto.getErrors = function () {
+      return this.errors;
+    };
+    /**
+     * Get compile errors
+     *
+     * @return  mixed
+     */
+
+
+    proto.getWarnings = function () {
+      return this.warnings;
+    };
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * Preprocessor Class
+     */
+
+
+    function Preprocessor() {}
+
+    Preprocessor.modules = {};
+    var proto = Preprocessor.prototype;
+
+    proto.process = function (state) {
+      var m,
+          out = state.getSource();
+
+      for (m in Preprocessor.modules) {
+        try {
+          out = Preprocessor.modules[m].process(out);
+        } catch (e) {
+          state.addError(e.message, e.lineNumber, e.columnNumber);
+          return false;
+        }
+      }
+
+      state.setTranslationUnit(out);
+      return true;
+    };
+
+    glsl.preprocessor = new Preprocessor();
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    Preprocessor.modules.comments = {
+      process: function process(src) {
+        var i,
+            chr,
+            la,
+            out = "",
+            line = 1,
+            in_single = 0,
+            in_multi = 0;
+
+        for (i = 0; i < src.length; i++) {
+          chr = src.substr(i, 1);
+          la = src.substr(i + 1, 1); //Enter single line comment
+
+          if (chr == '/' && la == '/' && !in_single && !in_multi) {
+            in_single = line;
+            i++;
+            continue;
+          } //Exit single line comment
+
+
+          if (chr == "\n" && in_single) {
+            in_single = 0;
+          } //Enter multi line comment
+
+
+          if (chr == '/' && la == '*' && !in_multi && !in_single) {
+            in_multi = line;
+            i++;
+            continue;
+          } //Exit multi line comment
+
+
+          if (chr == '*' && la == '/' && in_multi) {
+            //Treat single line multi-comment as space
+            if (in_multi == line) {
+              out += " ";
+            }
+
+            in_multi = 0;
+            i++;
+            continue;
+          } //Newlines are preserved
+
+
+          if (!in_multi && !in_single || chr == "\n") {
+            out += chr;
+            line++;
+          }
+        }
+
+        return out;
+      }
+    };
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    Preprocessor.modules.directives = {
+      state: {
+        lines: [],
+        defines: {}
+      },
+      process: function process(src) {
+        var i, l;
+        this.state.lines = src.split("\n");
+        this.state.defines = {
+          GL_ES: '1',
+          __FILE__: '0',
+          __LINE__: '0',
+          __VERSION__: '300'
+        };
+        this.state.cond_stack = [];
+        i = 0;
+        l = this.state.lines.length;
+
+        while (i < l) {
+          this.state.lines[i] = this.processLine(this.state.lines[i], i);
+          i++;
+        }
+
+        return this.state.lines.join("\n");
+      },
+      processLine: function processLine(line, i) {
+        var d, matches, raw, e, sub, cond;
+        matches = line.match(/^([ \t]*)#(.*)$/);
+
+        if (!matches) {
+          if (this.state.cond_stack.length != 0 && !this.state.cond_stack.slice(-1)[0]) {
+            return "";
+          }
+
+          line = this.processDefines(line, i);
+          return line;
+        }
+
+        raw = matches[2];
+
+        if (raw.match(/^\s*$/)) {
+          return "";
+        }
+
+        var lmatches = raw.split(/\s+/);
+
+        try {
+          switch (lmatches[0]) {
+            case 'define':
+            case 'undef':
+            case 'ifdef':
+            case 'endif':
+              this[lmatches[0]](line, lmatches);
+              return "";
+          }
+
+          throw new Error("Invalid directive");
+        } catch (e) {
+          e.lineNumber = i + 1;
+          e.columnNumber = matches[1].length + 1;
+          throw e;
+        }
+      },
+      processDefines: function processDefines(line, i) {
+        this.state.defines.__LINE__ = i + 1;
+
+        for (var d in this.state.defines) {
+          //easy global replace
+          line = line.split(d).join(this.state.defines[d]);
+        }
+
+        return line;
+      },
+      define: function define(line, matches) {
+        if (matches.length <= 1 || matches.length > 3) {
+          throw new Error("Syntax error in #define");
+        }
+
+        this.state.defines[matches[1]] = matches[2] || "";
+      },
+      undef: function undef(line, matches) {
+        if (matches.length != 2) {
+          throw new Error("Syntax error in #undef");
+        }
+
+        delete this.state.defines[matches[1]];
+      },
+      ifdef: function ifdef(line, matches) {
+        var def;
+        def = !!this.state.defines[matches[1]];
+        this.state.cond_stack.push(def);
+      },
+      endif: function endif(line, matches) {
+        if (this.state.cond_stack.length) {
+          this.state.cond_stack.pop();
+        } else {
+          throw new Error("unmatched #endif");
+        }
+      }
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    function Type(name, size, slots, base) {
+      this.name = name;
+      this.size = size;
+      this.slots = slots;
+      this.swizzle = size / slots != 4 ? "xyzw".slice(0, size / slots) : "";
+      this.base = base || name;
+    }
+    /**
+     * Do a cast on a constant
+     *
+     * @param   string   val    Value to cast
+     * @param   string   from   From type
+     * @param   string   to     To type
+     *
+     * @return  string
+     */
+
+
+    Type.castTo = function (val, from, to) {
+      var f32;
+
+      switch (to) {
+        case 'int':
+          return "" + parseInt(val);
+
+        case 'float':
+          //Should we keep maximum precision, or use the following to force to 32bit precision??
+
+          /*
+          f32 = new Float32Array(1);
+          f32[0] = parseFloat(val);
+          return "" + f32[0];
+          */
+          return "" + parseFloat(val);
+
+        case 'bool':
+          return parseFloat(val) ? "1" : "0";
+      }
+
+      return val;
+    };
+    /**
+     * Determine if can cast from one type to another
+     *
+     * @param   string   from   From type
+     * @param   string   to     To type
+     *
+     * @return  bool
+     */
+
+
+    Type.canCast = function (from, to) {
+      var t1, t2;
+      t1 = types[from];
+      t2 = types[to];
+      return t1.size === 1 && t2.size === 1;
+    };
+
+    var types = {
+      _void: new Type("void", 1, 1),
+      bool: new Type("bool", 1, 1),
+      int: new Type("int", 1, 1),
+      float: new Type("float", 1, 1),
+      vec2: new Type("vec2", 2, 1, 'float'),
+      vec3: new Type("vec3", 3, 1, 'float'),
+      vec4: new Type("vec4", 4, 1, 'float'),
+      bvec2: new Type("bvec2", 2, 1, 'bool'),
+      bvec3: new Type("bvec3", 3, 1, 'bool'),
+      bvec4: new Type("bvec4", 4, 1, 'bool'),
+      ivec2: new Type("ivec2", 2, 1, 'int'),
+      ivec3: new Type("ivec3", 3, 1, 'int'),
+      ivec4: new Type("ivec4", 4, 1, 'int'),
+      mat2: new Type("mat2", 4, 2, 'float'),
+      mat3: new Type("mat3", 9, 3, 'float'),
+      mat4: new Type("mat4", 16, 4, 'float'),
+      sampler2D: new Type("sampler2D", 1, 1),
+      samplerCube: new Type("samplerCube", 1, 1)
+    }; //Compatibility
+
+    types['void'] = types._void;
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * SymbolTableEntry constructor
+     */
+
+    function SymbolTableEntry(name, typedef) {
+      this.depth = null;
+      this.typedef = typedef; //Variable name
+
+      this.name = name; //Type
+
+      this.type = null; //Base type (if array)
+
+      this.base_type = null; //Function definition
+
+      this.definition = []; //Qualifier
+
+      this.qualifier = null; //IR name
+
+      this.out = name; //Constant value
+
+      this.constant = null; //Array size
+
+      this.size = null; //Temp vars for IR generation
+
+      this.code = null;
+      this.Ast = null;
+    }
+
+    SymbolTableEntry.typedef = {
+      variable: 0,
+      func: 1,
+      type: 2
+    };
+
+    SymbolTableEntry.prototype.getType = function () {
+      return types[this.type];
+    };
+    /**
+     * symbol_table constructor
+     */
+
+
+    function SymbolTable() {
+      this.table = {};
+      this.depth = 0;
+    }
+
+    SymbolTable.prototype = {};
+    var proto = SymbolTable.prototype;
+    /**
+     * 
+     */
+
+    proto.push_scope = function () {
+      this.depth++;
+    };
+    /**
+     * 
+     */
+
+
+    proto.pop_scope = function () {
+      var n, t;
+
+      for (n in this.table) {
+        if (this.table.hasOwnProperty(n)) {
+          t = this.table[n];
+
+          while (t[0] && t[0].depth === this.depth) {
+            t.splice(0, 1);
+          }
+
+          if (t.length === 0) {
+            delete this.table[n];
+          }
+        }
+      }
+
+      this.depth--;
+    };
+    /**
+     * 
+     */
+
+
+    proto.name_declared_this_scope = function (name) {
+      var e = this.get_entry(name);
+      return e && e.depth === this.depth;
+    };
+    /**
+     * 
+     */
+
+
+    proto.add_variable = function (name, type) {
+      var entry = new SymbolTableEntry(name, SymbolTableEntry.typedef.variable);
+      entry.type = type;
+      return this._add_entry(entry);
+    };
+    /**
+     * 
+     */
+
+
+    proto.add_type = function (name, t) {
+      var entry = new SymbolTableEntry(name, SymbolTableEntry.typedef.type);
+      entry.definition = t;
+      return this._add_entry(entry);
+    };
+    /**
+     * 
+     */
+
+
+    proto.add_function = function (name, type, def) {
+      var entry;
+      entry = new SymbolTableEntry(name, SymbolTableEntry.typedef.func);
+      entry.type = type;
+
+      if (def) {
+        entry.definition = def;
+      }
+
+      return this._add_entry(entry);
+    };
+    /**
+     * 
+     */
+
+
+    proto.get_variable = function (name) {
+      var entry = this.get_entry(name, SymbolTableEntry.typedef.variable);
+      return entry;
+    };
+    /**
+     * 
+     */
+
+
+    proto.get_type = function (name) {
+      var entry = this.get_entry(name, SymbolTableEntry.typedef.type);
+      return entry;
+    };
+    /**
+     * 
+     */
+
+
+    proto.get_function = function (name, def) {
+      var entry = this.get_entry(name, SymbolTableEntry.typedef.func, def);
+      return entry;
+    };
+    /**
+     * @protected
+     */
+
+
+    proto._match_definition = function (def, entry) {
+      var i;
+
+      if (!def) {
+        return true;
+      }
+
+      if (def.length !== entry.length) {
+        return false;
+      }
+
+      for (i = 0; i < def.length; i++) {
+        if (def[i] !== entry[i]) {
+          return false;
+        }
+      }
+
+      return true;
+    };
+    /**
+     * @protected
+     */
+
+
+    proto._add_entry = function (entry) {
+      if (!this.table[entry.name]) {
+        this.table[entry.name] = [];
+      }
+
+      this.table[entry.name].splice(0, 0, entry);
+      entry.depth = this.depth;
+      return entry;
+    };
+    /**
+     * @protected
+     */
+
+
+    proto.get_entry = function (name, typedef, def) {
+      var t, i, entry;
+      t = this.table[name] || []; //Look for 'void' instead of empty definition list
+
+      if (def && def.length == 0) {
+        def = ["void"];
+      }
+
+      for (i = 0; i < t.length; i++) {
+        entry = t[i]; //Not type of variable we're looking for
+
+        if (entry.typedef !== typedef) {
+          continue;
+        } //Normal variable
+
+
+        if (typedef !== SymbolTableEntry.typedef.func) {
+          return entry;
+        } //Match any function definition
+
+
+        if (!def) {
+          return entry;
+        } //Match specific function definition
+
+
+        if (def.join(',') === entry.definition.join(',')) {
+          return entry;
+        }
+      }
+
+      return null;
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * Base class of all abstract syntax tree nodes
+     */
+
+
+    function AstNode() {
+      //public:
+      this.location = {
+        first_line: 0,
+        first_column: 0,
+        last_line: 0,
+        last_column: 0
+      }; //The following are used during IR generation
+
+      this.Dest = null;
+      this.Type = null;
+      this.Const = false;
+    }
+
+    var proto = AstNode.prototype; //public:
+
+    proto.getLocation = function () {
+      return this.location;
+    };
+
+    proto.setLocation = function (loc) {
+      this.location.first_line = loc.first_line;
+      this.location.first_column = loc.first_column;
+      this.location.last_line = loc.last_line;
+      this.location.last_column = loc.last_column;
+    };
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+
+    proto.toString = function () {
+      return this.constructor.name;
+    };
+
+    proto.ir = function (state, irs) {//throw new Error("Missing ir generator for node of type " + this.constructor.name);
+    }; //inverse of operators
+
+
+    var ast_operators = ["=", "POS", "NEG", "+", "-", "*", "/", "%", "<<", ">>", "<", ">", "<=", ">=", "==", "!=", "&", "^", "|", "~", "&&", "^^", "||", "!", "*=", "/=", "%=", "+=", "-=", "<<=", ">>=", "&=", "^=", "|=", "?:", "++x", "--x", "x++", "x--", ".", "[]", "()", "ident", "float", "int", "bool"];
+    var ast_precision = {
+      none: 0,
+      highp: 1,
+      mediump: 2,
+      lowp: 3
+    };
+    /**
+     * AST Type Specifier Class
+     */
+
+    function AstTypeSpecifier(specifier) {
+      AstNode.apply(this);
+      this.type_specifier = null;
+      this.type_name = null;
+      this.structure = null;
+      this.is_array = 0;
+      this.array_size = null;
+      this.precision = 2;
+      this.is_precision_statement = null;
+
+      if (AstTypeSpecifier[_typeof(specifier)]) {
+        AstTypeSpecifier[_typeof(specifier)].call(this, specifier);
+      }
+    }
+
+    util.inherits(AstTypeSpecifier, AstNode);
+    proto = AstTypeSpecifier.prototype; //overloaded constructors
+
+    AstTypeSpecifier.number = function (specifier) {
+      this.type_specifier = specifier;
+      this.precision = ast_precision.none;
+      this.is_precision_statement = false;
+      this.type_name = types[specifier].name;
+    };
+
+    AstTypeSpecifier.string = function (name) {
+      this.type_specifier = types[name];
+      this.type_name = name;
+      this.is_array = false;
+      this.precision = ast_precision.none;
+      this.is_precision_statement = false;
+    };
+
+    AstTypeSpecifier.object = function (s) {
+      this.type_specifier = types.struct;
+      this.type_name = s.name;
+      this.structure = s;
+      this.is_array = false;
+      this.precision = ast_precision.none;
+      this.is_precision_statement = false;
+    };
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+
+    proto.toString = function () {
+      var i, prec;
+
+      if (this.is_precision_statement) {
+        for (i in ast_precision) {
+          if (ast_precision.hasOwnProperty(i) && ast_precision[i] === this.precision) {
+            prec = i;
+            break;
+          }
+        }
+
+        return util.format("precision %s %s;\n", prec, this.type_name);
+      }
+
+      return (this.type_specifier === types.struct ? this.structure : this.type_name) + (this.is_array ? util.format("[%s]", this.array_size || "") : "");
+    };
+    /**
+     * AST Function Class
+     */
+
+
+    function AstFunction() {
+      AstNode.apply(this);
+      this.return_type = null;
+      this.identifier = null;
+      this.parameters = [];
+      this.entry = null;
+    }
+
+    util.inherits(AstFunction, AstNode);
+    proto = AstFunction.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("%s %s(%s)", this.return_type, this.identifier, this.parameters.join(", "));
+    };
+    /**
+     * AST Expression Class
+     */
+
+
+    function AstExpression(oper, ex0, ex1, ex2) {
+      AstNode.apply(this);
+      this.oper = oper;
+      this.grouped = false;
+      this.subexpressions = [null, null, null];
+      this.primary_expression = {};
+      this.expressions = [];
+
+      if (ast_operators.indexOf(this.oper) === -1) {
+        this.oper = 'ident';
+        this.primary_expression.identifier = oper;
+      } else {
+        this.subexpressions[0] = ex0;
+        this.subexpressions[1] = ex1;
+        this.subexpressions[2] = ex2;
+      }
+    }
+
+    util.inherits(AstExpression, AstNode);
+    proto = AstExpression.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      var output;
+
+      switch (this.oper) {
+        case '=':
+        case '+':
+        case '-':
+        case '*':
+        case '/':
+        case '%':
+        case "<<":
+        case ">>":
+        case "<":
+        case ">":
+        case "<=":
+        case ">=":
+        case "==":
+        case "!=":
+        case "&":
+        case "^":
+        case "|":
+        case "~":
+        case "&&":
+        case "^^":
+        case "||":
+        case '*=':
+        case '/=':
+        case '%=':
+        case '+=':
+        case '-=':
+        case '<<=':
+        case '>>=':
+        case '&=':
+        case '^=':
+        case '|=':
+          output = util.format("%s %s %s", this.subexpressions[0], this.oper, this.subexpressions[1]);
+          break;
+
+        case '.':
+          output = util.format("%s.%s", this.subexpressions[0], this.primary_expression.identifier);
+          break;
+
+        case 'POS':
+          output = util.format("+%s", this.subexpressions[0]);
+          break;
+
+        case 'NEG':
+          output = util.format("-%s", this.subexpressions[0]);
+          break;
+
+        case '~':
+        case '!':
+          output = util.format("%s%s", this.oper, this.subexpressions[0]);
+          break;
+
+        case '++x':
+        case '--x':
+          output = util.format("%s%s", this.oper.replace('x', ''), this.subexpressions[0]);
+          break;
+
+        case 'x++':
+        case 'x--':
+          output = util.format("%s%s", this.subexpressions[0], this.oper.replace('x', ''));
+          break;
+
+        case '?:':
+          output = util.format("%s ? %s : %s", this.subexpressions[0], this.subexpressions[1], this.subexpressions[2]);
+          break;
+
+        case '[]':
+          output = util.format("%s[%s]", this.subexpressions[0], this.subexpressions[1]);
+          break;
+
+        case '()':
+          output = util.format("%s(%s)", this.subexpressions[0], this.expressions.join(", "));
+          break;
+
+        case 'ident':
+          output = util.format("%s", this.primary_expression.identifier);
+          break;
+
+        case 'float':
+          output = util.format("%s", this.primary_expression.float_constant);
+          break;
+
+        case 'int':
+          output = util.format("%s", this.primary_expression.int_constant);
+          break;
+
+        case 'bool':
+          output = util.format("%s", this.primary_expression.bool_constant ? 'true' : 'false');
+          break;
+      }
+
+      return this.grouped ? util.format("(%s)", output) : output;
+    };
+    /**
+     * AST Fully Specified Type Class
+     */
+
+
+    function AstFullySpecifiedType() {
+      AstNode.apply(this);
+      this.qualifier = [];
+      this.specifier = null;
+    }
+
+    util.inherits(AstFullySpecifiedType, AstNode);
+    proto = AstFullySpecifiedType.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      var output;
+      output = this.qualifier.slice(0);
+      output.push(this.specifier);
+      return output.join(' ');
+    };
+    /**
+     * AST Declaration Class
+     */
+
+
+    function AstDeclaration(identifier, is_array, array_size, initializer) {
+      AstNode.apply(this);
+      this.identifier = identifier;
+      this.is_array = is_array;
+      this.array_size = array_size;
+      this.initializer = initializer;
+    }
+
+    util.inherits(AstDeclaration, AstNode);
+    proto = AstDeclaration.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return this.identifier + (this.is_array ? util.format("[%s]", this.array_size === undefined ? '' : this.array_size) : '') + (this.initializer ? util.format(" = %s", this.initializer) : "");
+    };
+    /**
+     * AST Declarator List Class
+     */
+
+
+    function AstDeclaratorList(type) {
+      AstNode.apply(this);
+      this.type = type;
+      this.declarations = [];
+      this.invariant = 0;
+    }
+
+    util.inherits(AstDeclaratorList, AstNode);
+    proto = AstDeclaratorList.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("%s %s;\n", this.type || "invariant ", this.declarations.join(", "));
+    };
+    /**
+     * AST Parameter Declarator Class
+     */
+
+
+    function AstParameterDeclarator() {
+      AstNode.apply(this);
+      this.type = null;
+      this.identifier = null;
+      this.is_array = false;
+      this.array_size = 0;
+      this.formal_parameter = null;
+      this.is_void = null;
+    }
+
+    util.inherits(AstParameterDeclarator, AstNode);
+    proto = AstParameterDeclarator.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return this.type + (this.identifier ? " " + this.identifier : "") + (this.is_array ? util.format("[%s]", this.array_size) : "");
+    };
+    /**
+     * AST Expression Statement Class
+     */
+
+
+    function AstExpressionStatement(ex) {
+      AstNode.apply(this);
+      this.expression = ex;
+    }
+
+    util.inherits(AstExpressionStatement, AstNode);
+    proto = AstExpressionStatement.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("%s;\n", this.expression || "");
+    };
+    /**
+     * AST Compound Statement Class
+     */
+
+
+    function AstCompoundStatement(new_scope, statements) {
+      AstNode.apply(this);
+      this.new_scope = new_scope;
+
+      if (statements) {
+        this.statements = statements;
+      } else {
+        this.statements = [];
+      }
+    }
+
+    util.inherits(AstCompoundStatement, AstNode);
+    proto = AstCompoundStatement.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      var str, stmts, indent;
+      AstCompoundStatement._depth++;
+      indent = new Array(AstCompoundStatement._depth).join("  ");
+      stmts = indent + "  " + this.statements.join(indent + "  ");
+      str = "\n" + indent + "{\n" + stmts + indent + "}\n";
+      AstCompoundStatement._depth--;
+      return str;
+    }; //Used for toString indentation
+
+
+    AstCompoundStatement._depth = 0;
+    /**
+     * AST Function Definition Class
+     */
+
+    function AstFunctionDefinition() {
+      AstNode.apply(this);
+      this.proto_type = null;
+      this.body = null;
+    }
+
+    util.inherits(AstFunctionDefinition, AstNode);
+    proto = AstFunctionDefinition.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("%s %s", this.proto_type, this.body);
+    };
+    /**
+     * AST Function Definition Class
+     */
+
+
+    function AstExpressionBin(oper, ex0, ex1) {
+      AstExpression.apply(this, [oper, ex0, ex1]);
+    }
+
+    util.inherits(AstExpressionBin, AstExpression);
+    proto = AstExpressionBin.prototype;
+    /**
+     * AST Function Expression Class
+     */
+
+    function AstFunctionExpression(arg) {
+      AstExpression.apply(this);
+      this.cons = false;
+
+      if (arg.constructor.name === 'AstExpression') {
+        this.cons = false;
+        AstExpression.call(this, '()', arg);
+      } else if (arg.constructor.name === 'AstTypeSpecifier') {
+        this.cons = true;
+        AstExpression.call(this, '()', arg);
+      }
+    }
+
+    util.inherits(AstFunctionExpression, AstExpression);
+    proto = AstFunctionExpression.prototype;
+
+    proto.is_constructor = function () {
+      return this.cons;
+    };
+
+    proto.toString = function () {
+      return util.format("%s(%s)", this.subexpressions[0], this.expressions.join(", "));
+    };
+    /**
+     * AST Selection Statement Class
+     */
+
+
+    function AstSelectionStatement(condition, then_statement, else_statement) {
+      AstNode.apply(this);
+      this.condition = condition;
+      this.then_statement = then_statement;
+      this.else_statement = else_statement;
+    }
+
+    util.inherits(AstSelectionStatement, AstNode);
+    proto = AstSelectionStatement.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      return util.format("if (%s) %s %s", this.condition, this.then_statement, this.else_statement ? util.format("else %s", this.else_statement) : "");
+    };
+    /**
+     * AST Struct Specifier Class
+     */
+
+
+    function AstStructSpecifier(identifier, declarator_list) {
+      AstNode.apply(this);
+      this.name = null;
+      this.declarations = [];
+
+      if (identifier === null) {
+        identifier = util.format("#anon_struct%d", AstStructSpecifier.anon_count);
+        AstStructSpecifier.anon_count++;
+      }
+
+      this.name = identifier;
+      this.declarations = declarator_list.declarations;
+    }
+
+    AstStructSpecifier.anon_count = 1;
+    util.inherits(AstStructSpecifier, AstNode);
+    proto = AstStructSpecifier.prototype;
+    /**
+     * AST Jump 
+     */
+
+    function AstJumpStatement(mode, return_value) {
+      AstNode.apply(this);
+      this.opt_return_value = null;
+      this.mode = mode;
+
+      if (mode === 'return') {
+        this.opt_return_value = return_value;
+      }
+    }
+
+    util.inherits(AstJumpStatement, AstNode);
+    proto = AstJumpStatement.prototype;
+    /**
+     * Return string representation of node
+     *
+     * @return  string
+     */
+
+    proto.toString = function () {
+      switch (this.mode) {
+        case 'continue':
+        case 'break':
+        case 'discard':
+        case 'debugger':
+          return this.mode + ";\n";
+
+        case 'return':
+          return util.format("return%s;\n", this.opt_return_value ? " " + this.opt_return_value : "");
+      }
+    };
+
+    glsl.ast = {
+      Node: AstNode,
+      TypeSpecifier: AstTypeSpecifier,
+      Function: AstFunction,
+      Expression: AstExpression,
+      FullySpecifiedType: AstFullySpecifiedType,
+      Declaration: AstDeclaration,
+      DeclaratorList: AstDeclaratorList,
+      ParameterDeclarator: AstParameterDeclarator,
+      ExpressionStatement: AstExpressionStatement,
+      CompoundStatement: AstCompoundStatement,
+      FunctionDefinition: AstFunctionDefinition,
+      ExpressionBin: AstExpressionBin,
+      FunctionExpression: AstFunctionExpression,
+      SelectionStatement: AstSelectionStatement,
+      StructSpecifier: AstStructSpecifier,
+      JumpStatement: AstJumpStatement
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    var builtin = {
+      vars: {
+        vertex: [{
+          position: 0,
+          type: 'vec4',
+          name: 'gl_Position',
+          out: 'result@0'
+        }, {
+          position: 1,
+          type: 'float',
+          name: 'gl_PointSize',
+          out: 'result@1'
+        }],
+        fragment: [{
+          position: 0,
+          type: 'vec4',
+          name: 'gl_FragColor',
+          out: 'result@0'
+        }]
+      },
+
+      /**
+       * List of instructions for operators
+       * 
+       * Denoted by operator, then by definition of param types to output type
+       */
+      oper: {
+        "!": {
+          "bool:bool": ["SEQ %1.x %2.x 0.0"]
+        },
+        "+": {
+          "int,int:int": ["ADD %1.x %2.x %3.x"],
+          "float,float:float": ["ADD %1.x %2.x %3.x"],
+          "float,vec2:vec2": ["ADD %1.xy %2.x %3.xy"],
+          "float,vec3:vec3": ["ADD %1.xyz %2.x %3.xyz"],
+          "float,vec4:vec4": ["ADD %1 %2.x %3"],
+          "vec2,float:vec2": ["ADD %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["ADD %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["ADD %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["ADD %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["ADD %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["ADD %1 %2 %3"]
+        },
+        "-": {
+          "int,int:int": ["SUB %1.x %2.x %3.x"],
+          "float,float:float": ["SUB %1.x %2.x %3.x"],
+          "float,vec2:vec2": ["SUB %1.xy %2.x %3.xy"],
+          "float,vec3:vec3": ["SUB %1.xyz %2.x %3.xyz"],
+          "float,vec4:vec4": ["SUB %1 %2.x %3"],
+          "vec2,float:vec2": ["SUB %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["SUB %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["SUB %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["SUB %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["SUB %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["SUB %1 %2 %3"]
+        },
+        "*": {
+          "int,int:int": ["MUL %1.x %2.x %3.x"],
+          "float,float:float": ["MUL %1.x %2.x %3.x"],
+          "float,vec2:vec2": ["MUL %1.xy %2.x %3.xy"],
+          "float,vec3:vec3": ["MUL %1.xyz %2.x %3.xyz"],
+          "float,vec4:vec4": ["MUL %1 %2.x %3"],
+          "vec2,float:vec2": ["MUL %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["MUL %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["MUL %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["MUL %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["MUL %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["MUL %1 %2 %3"],
+          "mat3,vec3:vec3": ["MUL %1.xyz %2.xyz %3.x", "MAD %1.xyz %2@1.xyz %3.y %1", "MAD %1.xyz %2@2.xyz %3.z %1"],
+          "mat4,vec4:vec4": ["MUL %1 %2 %3.x", "MAD %1 %2@1 %3.y %1", "MAD %1 %2@2 %3.z %1", "MAD %1 %2@3 %3.w %1"],
+          "mat4,mat4:mat4": ["MUL %1 %2 %3.x", "MAD %1 %2@1 %3.y %1", "MAD %1 %2@2 %3.z %1", "MAD %1 %2@3 %3.w %1", "MUL %1@1 %2 %3@1.x", "MAD %1@1 %2@1 %3@1.y %1@1", "MAD %1@1 %2@2 %3@1.z %1@1", "MAD %1@1 %2@3 %3@1.w %1@1", "MUL %1@2 %2 %3@2.x", "MAD %1@2 %2@1 %3@2.y %1@2", "MAD %1@2 %2@2 %3@2.z %1@2", "MAD %1@2 %2@3 %3@2.w %1@2", "MUL %1@3 %2 %3@3.x", "MAD %1@3 %2@1 %3@3.y %1@3", "MAD %1@3 %2@2 %3@3.z %1@3", "MAD %1@3 %2@3 %3@3.w %1@3"]
+        },
+        "/": {
+          "int,int:int": ["DIV %1.x %2.x %3.x"],
+          "float,float:float": ["DIV %1.x %2.x %3.x"],
+          "float,vec2:vec2": ["DIV %1.xy %2.x %3.xy"],
+          "float,vec3:vec3": ["DIV %1.xyz %2.x %3.xyz"],
+          "float,vec4:vec4": ["DIV %1 %2.x %3"],
+          "vec2,float:vec2": ["DIV %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["DIV %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["DIV %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["DIV %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["DIV %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["DIV %1 %2 %3"]
+        },
+        "<": {
+          "int,int:bool": ["SLT %1.x %2.x %3.x"],
+          "float,float:bool": ["SLT %1.x %2.x %3.x"]
+        },
+        ">": {
+          "int,int:bool": ["SGT %1.x %2.x %3.x"],
+          "float,float:bool": ["SGT %1.x %2.x %3.x"]
+        },
+        "<=": {
+          "int,int:bool": ["SLE %1.x %2.x %3.x"],
+          "float,float:bool": ["SLE %1.x %2.x %3.x"]
+        },
+        ">=": {
+          "int,int:bool": ["SGE %1.x %2.x %3.x"],
+          "float,float:bool": ["SGE %1.x %2.x %3.x"]
+        },
+        "==": {
+          "int,int:bool": ["SEQ %1.x %2.x %3.x"],
+          "float,float:bool": ["SEQ %1.x %2.x %3.x"]
+        },
+        "!=": {
+          "int,int:bool": ["SNE %1.x %2.x %3.x"],
+          "float,float:bool": ["SNE %1.x %2.x %3.x"]
+        },
+        "&&": {
+          "bool,bool:bool": ["AND %1.x %2.x %3.x", "AND %1.x %1.x 1"]
+        },
+        "^^": {
+          "bool,bool:bool": ["XOR %1.x %2.x %3.x", "AND %1.x %1.x 1"]
+        },
+        "||": {
+          "bool,bool:bool": ["OR %1.x %2.x %3.x", "AND %1.x %1.x 1"]
+        }
+      },
+
+      /**
+       * List of instructions for built in functions
+       * 
+       * Denoted by function name, then by definition of param types to output type
+       */
+      func: {
+        "abs": {
+          "float:float": ["ABS %1.x %2.x"],
+          "vec2:vec2": ["ABS %1.xy %2.xy"],
+          "vec3:vec3": ["ABS %1.xyz %2.xyz"],
+          "vec4:vec4": ["ABS %1 %2"]
+        },
+        "ceil": {
+          "float:float": ["CEIL %1.x %2.x"],
+          "vec2:vec2": ["CEIL %1.xy %2.xy"],
+          "vec3:vec3": ["CEIL %1.xyz %2.xyz"],
+          "vec4:vec4": ["CEIL %1 %2"]
+        },
+        "clamp": {
+          "float,float,float:float": ["MAX %1.x %2.x %3.x", "MIN %1.x %1.x %4.x"],
+          "vec2,float,float:vec2": ["MAX %1.xy %2.xy %3.x", "MIN %1.xy %1.xy %4.x"],
+          "vec3,float,float:vec3": ["MAX %1.xyz %2.xyz %3.x", "MIN %1.xyz %1.xyz %4.x"],
+          "vec4,float,float:vec4": ["MAX %1 %2 %3.x", "MIN %1 %1 %4.x"],
+          "vec2,vec2,vec2:vec2": ["MAX %1.xy %2.xy %3.xy", "MIN %1.xy %1.xy %4.xy"],
+          "vec3,vec3,vec3:vec3": ["MAX %1.xyz %2.xyz %3.xyz", "MIN %1.xyz %1.xyz %4.xyz"],
+          "vec4,vec4,vec4:vec4": ["MAX %1 %2 %3", "MIN %1 %1 %4"]
+        },
+        "cos": {
+          "float:float": ["COS %1.x %2.x"],
+          "vec2:vec2": ["COS %1.xy %2.xy"],
+          "vec3:vec3": ["COS %1.xyz %2.xyz"],
+          "vec4:vec4": ["COS %1 %2"]
+        },
+        "degrees": {
+          "float:float": ["MUL %1.x %2.x " + 180 / Math.PI],
+          "vec2:vec2": ["MUL %1.xy %2.xy " + 180 / Math.PI],
+          "vec3:vec3": ["MUL %1.xyz %2.xyz " + 180 / Math.PI],
+          "vec4:vec4": ["MUL %1 %2 " + 180 / Math.PI]
+        },
+        "dot": {
+          "vec2,vec2:float": ["DP2 %1.x %2.xy %3.xy"],
+          "vec3,vec3:float": ["DP3 %1.x %2.xyz %3.xyz"],
+          "vec4,vec4:float": ["DP4 %1.x %2 %3"]
+        },
+        "floor": {
+          "float:float": ["FLR %1.x %2.x"],
+          "vec2:vec2": ["FLR %1.xy %2.xy"],
+          "vec3:vec3": ["FLR %1.xyz %2.xyz"],
+          "vec4:vec4": ["FLR %1 %2"]
+        },
+        "fract": {
+          "float:float": ["FRC %1.x %2.x"],
+          "vec2:vec2": ["FRC %1.xy %2.xy"],
+          "vec3:vec3": ["FRC %1.xyz %2.xyz"],
+          "vec4:vec4": ["FRC %1 %2"]
+        },
+        "max": {
+          "float,float:float": ["MAX %1.x %2.x %3.x"],
+          "vec2,float:vec2": ["MAX %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["MAX %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["MAX %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["MAX %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["MAX %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["MAX %1 %2 %3"]
+        },
+        "min": {
+          "float,float:float": ["MIN %1.x %2.x %3.x"],
+          "vec2,float:vec2": ["MIN %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["MIN %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["MIN %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["MIN %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["MIN %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["MIN %1 %2 %3"]
+        },
+        "mix": {
+          "float,float,float:float": ["MAD %1.x -%2.x %4.x %2.x", "MAD %1.x %3.x %4.x %1.x"],
+          "vec2,vec2,float:vec2": ["MAD %1.xy -%2.xy %4.x %2.xy", "MAD %1.xy %3.xy %4.x %1.xy"],
+          "vec3,vec3,float:vec3": ["MAD %1.xyz -%2.xyz %4.x %2.xyz", "MAD %1.xyz %3.xyz %4.x %1.xyz"],
+          "vec4,vec4,float:vec4": ["MAD %1 -%2 %4.x %2", "MAD %1 %3 %4.x %1"],
+          "vec2,vec2,vec2:vec2": ["MAD %1.xy -%2.xy %4.xy %2.xy", "MAD %1.xy %3.xy %4.xy %1.xy"],
+          "vec3,vec3,vec3:vec3": ["MAD %1.xyz -%2.xyz %4.xyz %2.xyz", "MAD %1.xyz %3.xyz %4.xyz %1.xyz"],
+          "vec4,vec4,vec4:vec4": ["MAD %1 -%2 %4 %2", "MAD %1 %3 %4 %1"]
+        },
+        "mod": {
+          "float,float:float": ["MOD %1.x %2.x %3.x"],
+          "vec2,float:vec2": ["MOD %1.xy %2.xy %3.x"],
+          "vec3,float:vec3": ["MOD %1.xyz %2.xyz %3.x"],
+          "vec4,float:vec4": ["MOD %1 %2 %3.x"],
+          "vec2,vec2:vec2": ["MOD %1.xy %2.xy %3.xy"],
+          "vec3,vec3:vec3": ["MOD %1.xyz %2.xyz %3.xyz"],
+          "vec4,vec4:vec4": ["MOD %1 %2 %3"]
+        },
+        "normalize": {
+          "vec3:vec3": ["DP3 %1.x %2 %2", "RSQ %1.x %1.x", "MUL %1.xyz %2.xyz %1.x"],
+          "vec4:vec4": ["DP4 %1.x %2 %2", "RSQ %1.x %1.x", "MUL %1 %2 %1.x"]
+        },
+        "pow": {
+          "float,float:float": ["POW %1.x %2.x %3.x"]
+        },
+        "reflect": {
+          "vec3,vec3:vec3": ["DP3 %1.x %3 %2", "MUL %1.xyz %3 %1.x", "MAD %1.xyz -%1 2.0 %2"]
+        },
+        "radians": {
+          "float:float": ["MUL %1.x %2.x " + Math.PI / 180],
+          "vec2:vec2": ["MUL %1.xy %2.xy " + Math.PI / 180],
+          "vec3:vec3": ["MUL %1.xyz %2.xyz " + Math.PI / 180],
+          "vec4:vec4": ["MUL %1 %2 " + Math.PI / 180]
+        },
+        "sign": {
+          "float:float": ["SGT %t1.x %2.x 0", "SLT %t1.y %2.x 0", "ADD %1.x %t1.x -%t1.y"],
+          "vec2:vec2": ["SGT %t1.xy %2.xy 0", "SLT %t1.zw %2.zw 0", "ADD %1.xy %t1.xy -%t1.zw"],
+          "vec3:vec3": ["SGT %t1.xyz %2.xyz 0", "SLT %t2.xyz %2.xyz 0", "ADD %1.xyz %t1.xyz -%t2.xyz"],
+          "vec4:vec4": ["SGT %t1 %2 0", "SLT %t2 %2 0", "ADD %1 %t1 -%t2"]
+        },
+        "sin": {
+          "float:float": ["SIN %1.x %2.x"],
+          "vec2:vec2": ["SIN %1.xy %2.xy"],
+          "vec3:vec3": ["SIN %1.xyz %2.xyz"],
+          "vec4:vec4": ["SIN %1 %2"]
+        },
+        "step": {
+          "float,float:float": ["SGE %1.x %3.x %2.x"],
+          "float,vec2:vec2": ["SGE %1.xy %3.x %2.xy"],
+          "float,vec3:vec3": ["SGE %1.xyz %3.x %2.xyz"],
+          "float,vec4:vec4": ["SGE %1 %3.x %2"],
+          "vec2,vec2:vec2": ["SGE %1.xy %3.xy %2.xy"],
+          "vec3,vec3:vec3": ["SGE %1.xyz %3.xyz %2.xyz"],
+          "vec4,vec4:vec4": ["SGE %1 %3 %3"]
+        },
+        "tan": {
+          "float:float": ["TAN %1.x %2.x"],
+          "vec2:vec2": ["TAN %1.xy %2.xy"],
+          "vec3:vec3": ["TAN %1.xyz %2.xyz"],
+          "vec4:vec4": ["TAN %1 %2"]
+        },
+        "texture2D": {
+          "sampler2D,vec2:vec4": ["TEX %1 %3 %2 \"2D\""]
+        }
+      }
+    };
+
+    function _builtinParseType(str) {
+      var parts, ret;
+      parts = str.split(":");
+      parts[0] = parts[0].split(",");
+      ret = {
+        src: parts[0],
+        dest: parts[1]
+      };
+      return ret;
+    }
+
+    function symbol_table_init(table, target) {
+      var i, j, vars, v, entry, types, name;
+      vars = target === glsl.target.vertex ? builtin.vars.vertex : builtin.vars.fragment;
+
+      for (i = 0; i < vars.length; i++) {
+        v = vars[i];
+        entry = table.add_variable(v.name, v.type);
+        entry.position = v.position;
+        entry.out = v.out;
+      }
+
+      vars = builtin.func;
+
+      for (name in vars) {
+        v = vars[name];
+
+        for (j in v) {
+          types = _builtinParseType(j);
+          entry = table.add_function(name, types.dest, types.src);
+          entry.code = v[j];
+        }
+      }
+    }
+    /* parser generated by jison 0.4.15 */
+
+    /*
+      Returns a Parser object of the following structure:
+    
+      Parser: {
+        yy: {}
+      }
+    
+      Parser.prototype: {
+        yy: {},
+        trace: function(),
+        symbols_: {associative list: name ==> number},
+        terminals_: {associative list: number ==> name},
+        productions_: [...],
+        performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$),
+        table: [...],
+        defaultActions: {...},
+        parseError: function(str, hash),
+        parse: function(input),
+    
+        lexer: {
+            EOF: 1,
+            parseError: function(str, hash),
+            setInput: function(input),
+            input: function(),
+            unput: function(str),
+            more: function(),
+            less: function(n),
+            pastInput: function(),
+            upcomingInput: function(),
+            showPosition: function(),
+            test_match: function(regex_match_array, rule_index),
+            next: function(),
+            lex: function(),
+            begin: function(condition),
+            popState: function(),
+            _currentRules: function(),
+            topState: function(),
+            pushState: function(condition),
+    
+            options: {
+                ranges: boolean           (optional: true ==> token location info will include a .range[] member)
+                flex: boolean             (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match)
+                backtrack_lexer: boolean  (optional: true ==> lexer regexes are tested in order and for each matching regex the action code is invoked; the lexer terminates the scan when a token is returned by the action code)
+            },
+    
+            performAction: function(yy, yy_, $avoiding_name_collisions, YY_START),
+            rules: [...],
+            conditions: {associative list: name ==> set},
+        }
+      }
+    
+    
+      token location info (@$, _$, etc.): {
+        first_line: n,
+        last_line: n,
+        first_column: n,
+        last_column: n,
+        range: [start_number, end_number]       (where the numbers are indexes into the input string, regular zero-based)
+      }
+    
+    
+      the parseError function receives a 'hash' object with these members for lexer and parser errors: {
+        text:        (matched text)
+        token:       (the produced terminal token, if any)
+        line:        (yylineno)
+      }
+      while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: {
+        loc:         (yylloc)
+        expected:    (string describing the set of expected tokens)
+        recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error)
+      }
+    */
+
+
+    var parser = function () {
+      var o = function o(k, v, _o, l) {
+        for (_o = _o || {}, l = k.length; l--; _o[k[l]] = v) {
+          ;
+        }
+
+        return _o;
+      },
+          $V0 = [13, 14, 15, 16, 17, 21, 22, 47, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $V1 = [1, 18],
+          $V2 = [1, 19],
+          $V3 = [1, 20],
+          $V4 = [1, 21],
+          $V5 = [1, 22],
+          $V6 = [1, 53],
+          $V7 = [1, 54],
+          $V8 = [1, 17],
+          $V9 = [1, 44],
+          $Va = [1, 45],
+          $Vb = [1, 28],
+          $Vc = [1, 47],
+          $Vd = [1, 48],
+          $Ve = [1, 49],
+          $Vf = [1, 50],
+          $Vg = [1, 40],
+          $Vh = [1, 41],
+          $Vi = [1, 42],
+          $Vj = [1, 43],
+          $Vk = [1, 46],
+          $Vl = [1, 55],
+          $Vm = [1, 56],
+          $Vn = [1, 57],
+          $Vo = [1, 58],
+          $Vp = [1, 59],
+          $Vq = [1, 60],
+          $Vr = [1, 61],
+          $Vs = [1, 62],
+          $Vt = [1, 63],
+          $Vu = [1, 64],
+          $Vv = [1, 65],
+          $Vw = [1, 66],
+          $Vx = [1, 67],
+          $Vy = [1, 68],
+          $Vz = [1, 69],
+          $VA = [1, 70],
+          $VB = [1, 71],
+          $VC = [1, 72],
+          $VD = [1, 73],
+          $VE = [1, 74],
+          $VF = [1, 75],
+          $VG = [1, 76],
+          $VH = [1, 37],
+          $VI = [1, 38],
+          $VJ = [1, 39],
+          $VK = [1, 77],
+          $VL = [5, 13, 14, 15, 16, 17, 21, 47, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $VM = [1, 82],
+          $VN = [1, 83],
+          $VO = [1, 84],
+          $VP = [1, 86],
+          $VQ = [1, 87],
+          $VR = [49, 106],
+          $VS = [21, 47, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $VT = [2, 121],
+          $VU = [1, 101],
+          $VV = [1, 102],
+          $VW = [1, 103],
+          $VX = [1, 100],
+          $VY = [2, 159],
+          $VZ = [21, 25, 26, 49, 106],
+          $V_ = [2, 141],
+          $V$ = [21, 25, 26, 30, 32, 49, 106],
+          $V01 = [21, 47, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 169],
+          $V11 = [21, 47, 120, 121, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $V21 = [21, 25, 26, 30, 32, 34, 49, 106],
+          $V31 = [2, 177],
+          $V41 = [2, 12],
+          $V51 = [11, 23, 30, 32, 34, 36, 38, 39, 40, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106, 170],
+          $V61 = [5, 10, 13, 14, 15, 16, 17, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 172, 189, 191, 193, 194, 195, 196, 197, 198, 202, 203, 204, 205, 206],
+          $V71 = [1, 169],
+          $V81 = [1, 170],
+          $V91 = [1, 171],
+          $Va1 = [1, 172],
+          $Vb1 = [1, 156],
+          $Vc1 = [1, 157],
+          $Vd1 = [1, 182],
+          $Ve1 = [1, 163],
+          $Vf1 = [1, 164],
+          $Vg1 = [1, 165],
+          $Vh1 = [1, 166],
+          $Vi1 = [1, 136],
+          $Vj1 = [1, 127],
+          $Vk1 = [1, 138],
+          $Vl1 = [1, 139],
+          $Vm1 = [1, 140],
+          $Vn1 = [1, 141],
+          $Vo1 = [1, 142],
+          $Vp1 = [1, 143],
+          $Vq1 = [1, 144],
+          $Vr1 = [1, 145],
+          $Vs1 = [1, 146],
+          $Vt1 = [1, 147],
+          $Vu1 = [1, 148],
+          $Vv1 = [1, 149],
+          $Vw1 = [32, 49],
+          $Vx1 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 172, 189, 193, 194, 195, 196, 197, 198, 202, 203, 204, 205, 206],
+          $Vy1 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 172, 189, 191, 193, 194, 195, 196, 197, 198, 202, 203, 204, 205, 206],
+          $Vz1 = [1, 216],
+          $VA1 = [23, 32, 36, 49, 106],
+          $VB1 = [23, 32, 36, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $VC1 = [2, 58],
+          $VD1 = [23, 32, 36, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106],
+          $VE1 = [1, 251],
+          $VF1 = [23, 32, 36, 49, 88, 90, 106],
+          $VG1 = [1, 252],
+          $VH1 = [23, 32, 34, 36, 38, 39, 40, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106],
+          $VI1 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $VJ1 = [23, 32, 36, 49, 86, 88, 90, 106],
+          $VK1 = [1, 253],
+          $VL1 = [23, 32, 36, 49, 84, 86, 88, 90, 106],
+          $VM1 = [1, 256],
+          $VN1 = [23, 32, 36, 49, 82, 84, 86, 88, 90, 106],
+          $VO1 = [1, 257],
+          $VP1 = [23, 32, 36, 49, 80, 82, 84, 86, 88, 90, 106],
+          $VQ1 = [1, 261],
+          $VR1 = [23, 32, 36, 49, 78, 80, 82, 84, 86, 88, 90, 106],
+          $VS1 = [1, 264],
+          $VT1 = [1, 265],
+          $VU1 = [10, 21, 25, 26, 28, 29, 30, 32, 39, 40, 47, 51, 57, 58, 59, 60, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+          $VV1 = [23, 32, 36, 49, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $VW1 = [1, 266],
+          $VX1 = [1, 267],
+          $VY1 = [1, 268],
+          $VZ1 = [1, 269],
+          $V_1 = [23, 32, 36, 49, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $V$1 = [1, 270],
+          $V02 = [1, 271],
+          $V12 = [23, 32, 36, 49, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $V22 = [1, 272],
+          $V32 = [1, 273],
+          $V42 = [23, 32, 36, 49, 57, 58, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+          $V52 = [1, 274],
+          $V62 = [1, 275],
+          $V72 = [1, 276],
+          $V82 = [21, 47, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 172],
+          $V92 = [1, 306],
+          $Va2 = [30, 34],
+          $Vb2 = [32, 106],
+          $Vc2 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169];
+
+      var parser = {
+        trace: function trace() {},
+        yy: {},
+        symbols_: {
+          "error": 2,
+          "glsl-start": 3,
+          "translation_unit": 4,
+          "EOF": 5,
+          "version_statement": 6,
+          "extension_statement_list": 7,
+          "external_declaration_list": 8,
+          "VERSION": 9,
+          "INTCONSTANT": 10,
+          "EOL": 11,
+          "pragma_statement": 12,
+          "PRAGMA_DEBUG_ON": 13,
+          "PRAGMA_DEBUG_OFF": 14,
+          "PRAGMA_OPTIMIZE_ON": 15,
+          "PRAGMA_OPTIMIZE_OFF": 16,
+          "PRAGMA_INVARIANT_ALL": 17,
+          "extension_statement": 18,
+          "any_identifier": 19,
+          "variable_identifier": 20,
+          "TYPE_IDENTIFIER": 21,
+          "EXTENSION": 22,
+          ":": 23,
+          "external_declaration": 24,
+          "IDENTIFIER": 25,
+          "NEW_IDENTIFIER": 26,
+          "primary_expression": 27,
+          "FLOATCONSTANT": 28,
+          "BOOLCONSTANT": 29,
+          "(": 30,
+          "expression": 31,
+          ")": 32,
+          "postfix_expression": 33,
+          "[": 34,
+          "integer_expression": 35,
+          "]": 36,
+          "function_call": 37,
+          ".": 38,
+          "++": 39,
+          "--": 40,
+          "function_call_or_method": 41,
+          "function_call_generic": 42,
+          "method_call_generic": 43,
+          "function_call_header_with_parameters": 44,
+          "function_call_header_no_parameters": 45,
+          "function_call_header": 46,
+          "VOID": 47,
+          "assignment_expression": 48,
+          ",": 49,
+          "type_specifier": 50,
+          "FIELD_SELECTION": 51,
+          "method_call_header_with_parameters": 52,
+          "method_call_header_no_parameters": 53,
+          "method_call_header": 54,
+          "unary_expression": 55,
+          "unary_operator": 56,
+          "+": 57,
+          "-": 58,
+          "!": 59,
+          "~": 60,
+          "multiplicative_expression": 61,
+          "*": 62,
+          "/": 63,
+          "%": 64,
+          "additive_expression": 65,
+          "shift_expression": 66,
+          "<<": 67,
+          ">>": 68,
+          "relational_expression": 69,
+          "<": 70,
+          ">": 71,
+          "<=": 72,
+          ">=": 73,
+          "equality_expression": 74,
+          "==": 75,
+          "!=": 76,
+          "and_expression": 77,
+          "&": 78,
+          "exclusive_or_expression": 79,
+          "^": 80,
+          "inclusive_or_expression": 81,
+          "|": 82,
+          "logical_and_expression": 83,
+          "&&": 84,
+          "logical_xor_expression": 85,
+          "^^": 86,
+          "logical_or_expression": 87,
+          "||": 88,
+          "conditional_expression": 89,
+          "?": 90,
+          "assignment_operator": 91,
+          "=": 92,
+          "*=": 93,
+          "/=": 94,
+          "%=": 95,
+          "+=": 96,
+          "-=": 97,
+          "<<=": 98,
+          ">>=": 99,
+          "&=": 100,
+          "^=": 101,
+          "|=": 102,
+          "constant_expression": 103,
+          "declaration": 104,
+          "function_prototype": 105,
+          ";": 106,
+          "init_declarator_list": 107,
+          "PRECISION": 108,
+          "precision_qualifier": 109,
+          "type_specifier_no_prec": 110,
+          "function_declarator": 111,
+          "function_header": 112,
+          "function_header_with_parameters": 113,
+          "parameter_declaration": 114,
+          "fully_specified_type": 115,
+          "parameter_declarator": 116,
+          "parameter_type_qualifier": 117,
+          "parameter_qualifier": 118,
+          "parameter_type_specifier": 119,
+          "IN": 120,
+          "OUT": 121,
+          "INOUT": 122,
+          "single_declaration": 123,
+          "initializer": 124,
+          "INVARIANT": 125,
+          "type_qualifier": 126,
+          "layout_qualifier": 127,
+          "LAYOUT": 128,
+          "layout_qualifier_id_list": 129,
+          "layout_qualifier_id": 130,
+          "interpolation_qualifier": 131,
+          "SMOOTH": 132,
+          "FLAT": 133,
+          "NOPERSPECTIVE": 134,
+          "CONST": 135,
+          "storage_qualifier": 136,
+          "ATTRIBUTE": 137,
+          "VARYING": 138,
+          "CENTROID": 139,
+          "UNIFORM": 140,
+          "type_specifier_nonarray": 141,
+          "basic_type_specifier_nonarray": 142,
+          "struct_specifier": 143,
+          "FLOAT": 144,
+          "DOUBLE": 145,
+          "INT": 146,
+          "BOOL": 147,
+          "VEC2": 148,
+          "VEC3": 149,
+          "VEC4": 150,
+          "BVEC2": 151,
+          "BVEC3": 152,
+          "BVEC4": 153,
+          "IVEC2": 154,
+          "IVEC3": 155,
+          "IVEC4": 156,
+          "MAT2X2": 157,
+          "MAT3X3": 158,
+          "MAT4X4": 159,
+          "SAMPLER1D": 160,
+          "SAMPLER2D": 161,
+          "SAMPLER3D": 162,
+          "SAMPLERCUBE": 163,
+          "SAMPLER1DSHADOW": 164,
+          "SAMPLER2DSHADOW": 165,
+          "HIGHP": 166,
+          "MEDIUMP": 167,
+          "LOWP": 168,
+          "STRUCT": 169,
+          "{": 170,
+          "struct_declaration_list": 171,
+          "}": 172,
+          "struct_declaration": 173,
+          "struct_declarator_list": 174,
+          "struct_declarator": 175,
+          "declaration_statement": 176,
+          "statement": 177,
+          "compound_statement": 178,
+          "simple_statement": 179,
+          "expression_statement": 180,
+          "selection_statement": 181,
+          "switch_statement": 182,
+          "case_label": 183,
+          "iteration_statement": 184,
+          "jump_statement": 185,
+          "statement_list": 186,
+          "statement_no_new_scope": 187,
+          "compound_statement_no_new_scope": 188,
+          "IF": 189,
+          "selection_rest_statement": 190,
+          "ELSE": 191,
+          "condition": 192,
+          "SWITCH": 193,
+          "CASE": 194,
+          "DEFAULT": 195,
+          "WHILE": 196,
+          "DO": 197,
+          "FOR": 198,
+          "for_init_statement": 199,
+          "for_rest_statement": 200,
+          "conditionopt": 201,
+          "CONTINUE": 202,
+          "BREAK": 203,
+          "RETURN": 204,
+          "DISCARD": 205,
+          "DEBUGGER": 206,
+          "function_definition": 207,
+          "$accept": 0,
+          "$end": 1
+        },
+        terminals_: {
+          2: "error",
+          5: "EOF",
+          9: "VERSION",
+          10: "INTCONSTANT",
+          11: "EOL",
+          13: "PRAGMA_DEBUG_ON",
+          14: "PRAGMA_DEBUG_OFF",
+          15: "PRAGMA_OPTIMIZE_ON",
+          16: "PRAGMA_OPTIMIZE_OFF",
+          17: "PRAGMA_INVARIANT_ALL",
+          21: "TYPE_IDENTIFIER",
+          22: "EXTENSION",
+          23: ":",
+          25: "IDENTIFIER",
+          26: "NEW_IDENTIFIER",
+          28: "FLOATCONSTANT",
+          29: "BOOLCONSTANT",
+          30: "(",
+          32: ")",
+          34: "[",
+          36: "]",
+          38: ".",
+          39: "++",
+          40: "--",
+          47: "VOID",
+          49: ",",
+          51: "FIELD_SELECTION",
+          57: "+",
+          58: "-",
+          59: "!",
+          60: "~",
+          62: "*",
+          63: "/",
+          64: "%",
+          67: "<<",
+          68: ">>",
+          70: "<",
+          71: ">",
+          72: "<=",
+          73: ">=",
+          75: "==",
+          76: "!=",
+          78: "&",
+          80: "^",
+          82: "|",
+          84: "&&",
+          86: "^^",
+          88: "||",
+          90: "?",
+          92: "=",
+          93: "*=",
+          94: "/=",
+          95: "%=",
+          96: "+=",
+          97: "-=",
+          98: "<<=",
+          99: ">>=",
+          100: "&=",
+          101: "^=",
+          102: "|=",
+          106: ";",
+          108: "PRECISION",
+          120: "IN",
+          121: "OUT",
+          122: "INOUT",
+          125: "INVARIANT",
+          128: "LAYOUT",
+          132: "SMOOTH",
+          133: "FLAT",
+          134: "NOPERSPECTIVE",
+          135: "CONST",
+          137: "ATTRIBUTE",
+          138: "VARYING",
+          139: "CENTROID",
+          140: "UNIFORM",
+          144: "FLOAT",
+          145: "DOUBLE",
+          146: "INT",
+          147: "BOOL",
+          148: "VEC2",
+          149: "VEC3",
+          150: "VEC4",
+          151: "BVEC2",
+          152: "BVEC3",
+          153: "BVEC4",
+          154: "IVEC2",
+          155: "IVEC3",
+          156: "IVEC4",
+          157: "MAT2X2",
+          158: "MAT3X3",
+          159: "MAT4X4",
+          160: "SAMPLER1D",
+          161: "SAMPLER2D",
+          162: "SAMPLER3D",
+          163: "SAMPLERCUBE",
+          164: "SAMPLER1DSHADOW",
+          165: "SAMPLER2DSHADOW",
+          166: "HIGHP",
+          167: "MEDIUMP",
+          168: "LOWP",
+          169: "STRUCT",
+          170: "{",
+          172: "}",
+          189: "IF",
+          191: "ELSE",
+          193: "SWITCH",
+          194: "CASE",
+          195: "DEFAULT",
+          196: "WHILE",
+          197: "DO",
+          198: "FOR",
+          202: "CONTINUE",
+          203: "BREAK",
+          204: "RETURN",
+          205: "DISCARD",
+          206: "DEBUGGER"
+        },
+        productions_: [0, [3, 2], [4, 3], [6, 0], [6, 3], [12, 2], [12, 2], [12, 2], [12, 2], [12, 2], [7, 0], [7, 2], [19, 1], [19, 1], [18, 5], [8, 1], [8, 2], [20, 1], [20, 1], [27, 1], [27, 1], [27, 1], [27, 1], [27, 3], [33, 1], [33, 4], [33, 1], [33, 3], [33, 2], [33, 2], [35, 1], [37, 1], [41, 1], [41, 3], [42, 2], [42, 2], [45, 2], [45, 1], [44, 2], [44, 3], [46, 2], [46, 2], [46, 1], [43, 2], [43, 2], [53, 2], [53, 1], [52, 2], [52, 3], [54, 2], [55, 1], [55, 2], [55, 2], [55, 2], [56, 1], [56, 1], [56, 1], [56, 1], [61, 1], [61, 3], [61, 3], [61, 3], [65, 1], [65, 3], [65, 3], [66, 1], [66, 3], [66, 3], [69, 1], [69, 3], [69, 3], [69, 3], [69, 3], [74, 1], [74, 3], [74, 3], [77, 1], [77, 3], [79, 1], [79, 3], [81, 1], [81, 3], [83, 1], [83, 3], [85, 1], [85, 3], [87, 1], [87, 3], [89, 1], [89, 5], [48, 1], [48, 3], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [31, 1], [31, 3], [103, 1], [104, 2], [104, 2], [104, 4], [105, 2], [111, 1], [111, 1], [113, 2], [113, 3], [112, 3], [116, 2], [116, 5], [114, 3], [114, 2], [114, 3], [114, 2], [118, 0], [118, 1], [118, 1], [118, 1], [119, 1], [107, 1], [107, 3], [107, 5], [107, 6], [107, 7], [107, 8], [107, 5], [123, 1], [123, 2], [123, 4], [123, 5], [123, 6], [123, 7], [123, 4], [123, 2], [115, 1], [115, 2], [127, 4], [129, 1], [129, 3], [130, 1], [130, 3], [131, 1], [131, 1], [131, 1], [117, 1], [126, 1], [126, 1], [126, 2], [126, 1], [126, 2], [126, 2], [126, 3], [126, 1], [136, 1], [136, 1], [136, 1], [136, 2], [136, 1], [136, 1], [136, 2], [136, 2], [136, 1], [50, 1], [50, 2], [110, 1], [110, 3], [110, 4], [141, 1], [141, 1], [141, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [109, 1], [109, 1], [109, 1], [143, 5], [143, 4], [171, 1], [171, 2], [173, 3], [174, 1], [174, 3], [175, 1], [175, 4], [124, 1], [176, 1], [177, 1], [177, 1], [179, 1], [179, 1], [179, 1], [179, 1], [179, 1], [179, 1], [179, 1], [178, 2], [178, 3], [187, 1], [187, 1], [188, 2], [188, 3], [186, 1], [186, 2], [180, 1], [180, 2], [181, 5], [190, 3], [190, 1], [192, 1], [192, 4], [182, 5], [183, 3], [183, 2], [184, 5], [184, 7], [184, 6], [199, 1], [199, 1], [201, 1], [201, 0], [200, 2], [200, 3], [185, 2], [185, 2], [185, 2], [185, 3], [185, 2], [185, 2], [24, 1], [24, 1], [24, 1], [207, 2]],
+        performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate
+        /* action[1] */
+        , $$
+        /* vstack */
+        , _$
+        /* lstack */
+        ) {
+          /* this == yyval */
+          var $0 = $$.length - 1;
+
+          switch (yystate) {
+            case 1:
+              return $$[$0 - 1];
+              break;
+
+            case 15:
+            case 16:
+              if ($$[$0] !== null) {
+                yy.state.addAstNode($$[$0]);
+              }
+
+              break;
+
+            case 19:
+              this.$ = new AstExpression('ident');
+              this.$.setLocation(_$[$0]);
+              this.$.primary_expression.identifier = $$[$0];
+              break;
+
+            case 20:
+              this.$ = new AstExpression('int');
+              this.$.setLocation(_$[$0]);
+              this.$.primary_expression.int_constant = $$[$0];
+              this.$.primary_expression.type = 'int';
+              break;
+
+            case 21:
+              this.$ = new AstExpression('float');
+              this.$.setLocation(_$[$0]);
+              this.$.primary_expression.float_constant = $$[$0];
+              this.$.primary_expression.type = 'float';
+              break;
+
+            case 22:
+              this.$ = new AstExpression('bool');
+              this.$.setLocation(_$[$0]);
+              this.$.primary_expression.bool_constant = $$[$0];
+              this.$.primary_expression.type = 'bool';
+              break;
+
+            case 23:
+              this.$ = $$[$0 - 1];
+              this.$.grouped = true;
+              break;
+
+            case 25:
+              this.$ = new AstExpression('[]', $$[$0 - 3], $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 3]);
+              break;
+
+            case 27:
+              this.$ = new AstExpression('.', $$[$0 - 2]);
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.primary_expression.identifier = $$[$0];
+              break;
+
+            case 28:
+              this.$ = new AstExpression('x++', $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 29:
+              this.$ = new AstExpression('x--', $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 38:
+              this.$ = $$[$0 - 1];
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.expressions.push($$[$0]);
+              break;
+
+            case 39:
+              this.$ = $$[$0 - 2];
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.expressions.push($$[$0]);
+              break;
+
+            case 40:
+              this.$ = new AstFunctionExpression($$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 41:
+              var callee = new AstExpression($$[$0 - 1]);
+              this.$ = new AstFunctionExpression(callee);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 51:
+              this.$ = new AstExpression('++x', $$[$0]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 52:
+              this.$ = new AstExpression('--x', $$[$0]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 53:
+              this.$ = new AstExpression($$[$0 - 1], $$[$0]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 54:
+              this.$ = 'POS';
+              break;
+
+            case 55:
+              this.$ = 'NEG';
+              break;
+
+            case 59:
+            case 60:
+            case 61:
+            case 63:
+            case 64:
+            case 66:
+            case 67:
+            case 69:
+            case 70:
+            case 71:
+            case 72:
+            case 74:
+            case 75:
+            case 77:
+            case 79:
+            case 81:
+            case 83:
+            case 85:
+            case 87:
+              this.$ = new AstExpressionBin($$[$0 - 1], $$[$0 - 2], $$[$0]);
+              this.$.setLocation(_$[$0 - 2]);
+              break;
+
+            case 89:
+              this.$ = new AstExpression($$[$0 - 3], $$[$0 - 4], $$[$0 - 2], $$[$0]);
+              this.$.setLocation(_$[$0 - 4]);
+              break;
+
+            case 91:
+              this.$ = new AstExpression($$[$0 - 1], $$[$0 - 2], $$[$0]);
+              this.$.setLocation(_$[$0 - 2]);
+              break;
+
+            case 103:
+              this.$ = $$[$0];
+              break;
+
+            case 104:
+              if ($$[$0 - 2].oper !== $$[$0 - 1]) {
+                this.$ = new AstExpression($$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 2]);
+                this.$.expressions.push($$[$0 - 2]);
+              } else {
+                this.$ = $$[$0 - 2];
+              }
+
+              this.$.expressions.push($$[$0]);
+              break;
+
+            case 106:
+              yy.state.symbols.pop_scope();
+              this.$ = $$[$0 - 1];
+              break;
+
+            case 107:
+              this.$ = $$[$0 - 1];
+              break;
+
+            case 108:
+              $$[$0 - 1].precision = $$[$0 - 2];
+              $$[$0 - 1].is_precision_statement = true;
+              this.$ = $$[$0 - 1];
+              break;
+
+            case 112:
+              this.$ = $$[$0 - 1];
+              this.$.parameters.push($$[$0]);
+              break;
+
+            case 113:
+              this.$ = $$[$0 - 2];
+              this.$.parameters.push($$[$0]);
+              break;
+
+            case 114:
+              this.$ = new AstFunction();
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.return_type = $$[$0 - 2];
+              this.$.identifier = $$[$0 - 1]; //Check for duplicates
+
+              if ($$[$0 - 1] == 'main') {
+                if (yy.state.symbols.get_function($$[$0 - 1])) {
+                  var e = new Error("Cannot define main() more than once");
+                  e.lineNumber = _$[$0 - 2].first_line;
+                  e.columnNumber = _$[$0 - 2].first_column;
+                  throw e;
+                }
+              }
+
+              this.$.entry = yy.state.symbols.add_function($$[$0 - 1], $$[$0 - 2].specifier.type_name);
+              this.$.entry.Ast = this.$;
+              yy.state.symbols.push_scope();
+              break;
+
+            case 115:
+              this.$ = new AstParameterDeclarator();
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.type = new AstFullySpecifiedType();
+              this.$.type.setLocation(_$[$0 - 1]);
+              this.$.type.specifier = $$[$0 - 1];
+              this.$.identifier = $$[$0];
+              break;
+
+            case 117:
+              $$[$0 - 2].concat($$[$0 - 1]);
+              this.$ = $$[$0];
+              this.$.type.qualifier = $$[$0 - 2];
+              break;
+
+            case 118:
+              this.$ = $$[$0];
+              this.$.type.qualifier = $$[$0 - 1];
+              break;
+
+            case 119:
+              $$[$0 - 2].concat($$[$0 - 1]);
+              this.$ = new AstParameterDeclarator();
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.type = new AstFullySpecifiedType();
+              this.$.type.qualifier = $$[$0 - 2];
+              this.$.type.specifier = $$[$0];
+              break;
+
+            case 120:
+              this.$ = new AstParameterDeclarator();
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.type = new AstFullySpecifiedType();
+              this.$.type.qualifier = $$[$0 - 1];
+              this.$.type.specifier = $$[$0];
+              break;
+
+            case 121:
+              this.$ = [];
+              break;
+
+            case 122:
+              this.$ = ['in'];
+              break;
+
+            case 123:
+              this.$ = ['out'];
+              break;
+
+            case 124:
+              this.$ = ['inout'];
+              break;
+
+            case 127:
+              var decl = new AstDeclaration($$[$0], false);
+              decl.setLocation(_$[$0 - 2]);
+              this.$ = $$[$0 - 2];
+              this.$.declarations.push(decl);
+              /*yy.state.symbols.add_variable($$[$0]);*/
+
+              break;
+
+            case 129:
+              var decl = new AstDeclaration($$[$0 - 3], true, $$[$0 - 1]);
+              decl.setLocation(_$[$0 - 5]);
+              this.$ = $$[$0 - 5];
+              this.$.declarations.push(decl);
+              /*yy.state.symbols.add_variable($$[$0-3]);*/
+
+              break;
+
+            case 132:
+              var decl = new AstDeclaration($$[$0 - 2], false, null, $$[$0]);
+              decl.setLocation(_$[$0 - 4]);
+              this.$ = $$[$0 - 4];
+              this.$.declarations.push(decl);
+              /*yy.state.symbols.add_variable($$[$0-2]);*/
+
+              break;
+
+            case 133:
+              if ($$[$0].specifier.type_specifier !== types.struct) {
+                yy.state.addError("empty declaration list", _$[$0].first_line, _$[$0].first_column);
+                return 0;
+              }
+
+              this.$ = new AstDeclaratorList($$[$0]);
+              this.$.setLocation(_$[$0]);
+              break;
+
+            case 134:
+              var decl = new AstDeclaration($$[$0], false);
+              decl.setLocation(_$[$0]);
+              this.$ = new AstDeclaratorList($$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 135:
+              var decl = new AstDeclaration($$[$0 - 2], true);
+              decl.setLocation(_$[$0 - 2]);
+              this.$ = new AstDeclaratorList($$[$0 - 3]);
+              this.$.setLocation(_$[$0 - 3]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 136:
+              var decl = new AstDeclaration($$[$0 - 3], true, $$[$0 - 1]);
+              decl.setLocation(_$[$0 - 3]);
+              this.$ = new AstDeclaratorList($$[$0 - 4]);
+              this.$.setLocation(_$[$0 - 4]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 137:
+              var decl = new AstDeclaration($$[$0 - 4], true, null, $$[$0]);
+              decl.setLocation(_$[$0 - 4]);
+              this.$ = new AstDeclaratorList($$[$0 - 5]);
+              this.$.setLocation(_$[$0 - 5]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 138:
+              var decl = new AstDeclaration($$[$0 - 5], true, $$[$0 - 3], $$[$0]);
+              decl.setLocation(_$[$0 - 5]);
+              this.$ = new AstDeclaratorList($$[$0 - 6]);
+              this.$.setLocation(_$[$0 - 6]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 139:
+              var decl = new AstDeclaration($$[$0 - 2], false, null, $$[$0]);
+              decl.setLocation(_$[$0 - 2]);
+              this.$ = new AstDeclaratorList($$[$0 - 3]);
+              this.$.setLocation(_$[$0 - 3]);
+              this.$.declarations.push(decl);
+              break;
+
+            case 141:
+              this.$ = new AstFullySpecifiedType();
+              this.$.setLocation(_$[$0]);
+              this.$.specifier = $$[$0];
+              break;
+
+            case 142:
+              this.$ = new AstFullySpecifiedType();
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.qualifier = $$[$0 - 1];
+              this.$.specifier = $$[$0];
+              break;
+
+            case 143:
+              this.$ = $$[$0 - 1];
+              break;
+
+            case 151:
+            case 160:
+              this.$ = ['const'];
+              break;
+
+            case 161:
+              this.$ = ['attribute'];
+              break;
+
+            case 162:
+              this.$ = ['varying'];
+              break;
+
+            case 163:
+              this.$ = ['centroid', 'varying'];
+              break;
+
+            case 164:
+              this.$ = ['in'];
+              break;
+
+            case 165:
+              this.$ = ['out'];
+              break;
+
+            case 166:
+              this.$ = ['centroid', 'in'];
+              break;
+
+            case 167:
+              this.$ = ['centroid', 'out'];
+              break;
+
+            case 168:
+              this.$ = ['uniform'];
+              break;
+
+            case 169:
+              this.$ = $$[$0];
+              break;
+
+            case 170:
+              this.$ = $$[$0];
+              this.$.precision = $$[$0 - 1];
+              break;
+
+            case 174:
+            case 175:
+            case 176:
+              this.$ = new AstTypeSpecifier($$[$0]);
+              this.$.setLocation(_$[$0]);
+              break;
+
+            case 200:
+              this.$ = ast_precision.highp;
+              break;
+
+            case 201:
+              this.$ = ast_precision.mediump;
+              break;
+
+            case 202:
+              this.$ = ast_precision.lowp;
+              break;
+
+            case 203:
+              this.$ = new AstStructSpecifier($$[$0 - 3], $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 4]);
+              yy.state.symbols.add_type($$[$0 - 3], types._void);
+              break;
+
+            case 205:
+              this.$ = [$$[$0]];
+              break;
+
+            case 206:
+              this.$ = $$[$0 - 1];
+              this.$.push($$[$0]);
+              break;
+
+            case 207:
+              var type = new AstFullySpecifiedType();
+              type.setLocation(_$[$0 - 2]);
+              type.specifier = $$[$0 - 2];
+              this.$ = new AstDeclaratorList(type);
+              this.$.setLocation(_$[$0 - 2]);
+              this.$.declarations = $$[$0 - 1];
+              break;
+
+            case 210:
+              this.$ = new AstDeclaration($$[$0], false);
+              this.$.setLocation(_$[$0]);
+              yy.state.symbols.add_variable($$[$0]);
+              break;
+
+            case 219:
+            case 220:
+            case 258:
+              this.$ = null;
+              break;
+
+            case 223:
+              this.$ = new AstCompoundStatement(true);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 224:
+              yy.state.symbols.push_scope();
+              this.$ = new AstCompoundStatement(true, $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 2]);
+              yy.state.symbols.pop_scope();
+              break;
+
+            case 228:
+              this.$ = new AstCompoundStatement(false, $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 2]);
+              break;
+
+            case 229:
+              if ($$[$0] === null) {
+                yy.state.addError("<nil> statement", _$[$0].first_line, _$[$0].first_column);
+              } else {
+                this.$ = [$$[$0]];
+              }
+
+              break;
+
+            case 230:
+              if ($$[$0] === null) {
+                yy.state.addError("<nil> statement", _$[$0 - 1].first_line, _$[$0 - 1].first_column);
+              }
+
+              this.$ = $$[$0 - 1];
+              this.$.push($$[$0]);
+              break;
+
+            case 232:
+              this.$ = new AstExpressionStatement($$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 233:
+              this.$ = new AstSelectionStatement($$[$0 - 2], $$[$0].then_statement, $$[$0].else_statement);
+              this.$.setLocation(_$[$0 - 4]);
+              break;
+
+            case 234:
+              this.$ = {};
+              this.$.then_statement = $$[$0 - 2];
+              this.$.else_statement = $$[$0];
+              break;
+
+            case 235:
+              this.$.then_statement = $$[$0];
+              break;
+
+            case 250:
+              this.$ = new AstJumpStatement('continue');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 251:
+              this.$ = new AstJumpStatement('break');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 252:
+              this.$ = new AstJumpStatement('return');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 253:
+              this.$ = new AstJumpStatement('return', $$[$0 - 1]);
+              this.$.setLocation(_$[$0 - 2]);
+              break;
+
+            case 254:
+              /* Fragment shader only.*/
+              this.$ = new AstJumpStatement('discard');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 255:
+              this.$ = new AstJumpStatement('debugger');
+              this.$.setLocation(_$[$0 - 1]);
+              break;
+
+            case 256:
+            case 257:
+              this.$ = $$[$0];
+              break;
+
+            case 259:
+              this.$ = new AstFunctionDefinition();
+              this.$.setLocation(_$[$0 - 1]);
+              this.$.proto_type = $$[$0 - 1];
+              this.$.body = $$[$0];
+              yy.state.symbols.pop_scope();
+              break;
+          }
+        },
+        table: [o($V0, [2, 3], {
+          3: 1,
+          4: 2,
+          6: 3,
+          9: [1, 4]
+        }), {
+          1: [3]
+        }, {
+          5: [1, 5]
+        }, o($V0, [2, 10], {
+          7: 6
+        }), {
+          10: [1, 7]
+        }, {
+          1: [2, 1]
+        }, {
+          8: 8,
+          12: 14,
+          13: $V1,
+          14: $V2,
+          15: $V3,
+          16: $V4,
+          17: $V5,
+          18: 9,
+          21: $V6,
+          22: [1, 11],
+          24: 10,
+          47: $V7,
+          50: 29,
+          104: 13,
+          105: 15,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          207: 12
+        }, {
+          11: [1, 78]
+        }, {
+          5: [2, 2],
+          12: 14,
+          13: $V1,
+          14: $V2,
+          15: $V3,
+          16: $V4,
+          17: $V5,
+          21: $V6,
+          24: 79,
+          47: $V7,
+          50: 29,
+          104: 13,
+          105: 15,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          207: 12
+        }, o($V0, [2, 11]), o($VL, [2, 15]), {
+          19: 80,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }, o($VL, [2, 256]), o($VL, [2, 257]), o($VL, [2, 258]), {
+          106: $VP,
+          170: $VQ,
+          188: 85
+        }, {
+          49: [1, 89],
+          106: [1, 88]
+        }, {
+          109: 90,
+          166: $VH,
+          167: $VI,
+          168: $VJ
+        }, {
+          11: [1, 91]
+        }, {
+          11: [1, 92]
+        }, {
+          11: [1, 93]
+        }, {
+          11: [1, 94]
+        }, {
+          11: [1, 95]
+        }, {
+          32: [1, 96]
+        }, o($VR, [2, 126]), o($VS, $VT, {
+          114: 97,
+          117: 98,
+          118: 99,
+          32: [2, 110],
+          120: $VU,
+          121: $VV,
+          122: $VW,
+          135: $VX
+        }), {
+          32: [2, 111],
+          49: [1, 104]
+        }, o($VR, [2, 133], {
+          19: 105,
+          20: 106,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }), o($VS, $VY, {
+          20: 107,
+          136: 108,
+          131: 109,
+          25: $VN,
+          26: $VO,
+          120: $V9,
+          121: $Va,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }), o($VZ, $V_), {
+          21: $V6,
+          47: $V7,
+          50: 110,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($V$, [2, 169]), {
+          21: $V6,
+          47: $V7,
+          110: 111,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          169: $VK
+        }, o($VS, [2, 152]), o($VS, [2, 153], {
+          136: 112,
+          120: $V9,
+          121: $Va,
+          135: $Vg,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }), o($VS, [2, 155], {
+          136: 113,
+          120: $V9,
+          121: $Va,
+          135: $Vg,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }), o($V$, [2, 171], {
+          34: [1, 114]
+        }), o($V01, [2, 200]), o($V01, [2, 201]), o($V01, [2, 202]), o($VS, [2, 160]), o($VS, [2, 161]), o($VS, [2, 162]), {
+          120: [1, 116],
+          121: [1, 117],
+          138: [1, 115]
+        }, o($VS, [2, 164]), o($VS, [2, 165]), o($VS, [2, 168]), {
+          30: [1, 118]
+        }, o($V11, [2, 148]), o($V11, [2, 149]), o($V11, [2, 150]), o($V21, [2, 174]), o($V21, [2, 175]), o($V21, [2, 176]), o($V21, $V31), o($V21, [2, 178]), o($V21, [2, 179]), o($V21, [2, 180]), o($V21, [2, 181]), o($V21, [2, 182]), o($V21, [2, 183]), o($V21, [2, 184]), o($V21, [2, 185]), o($V21, [2, 186]), o($V21, [2, 187]), o($V21, [2, 188]), o($V21, [2, 189]), o($V21, [2, 190]), o($V21, [2, 191]), o($V21, [2, 192]), o($V21, [2, 193]), o($V21, [2, 194]), o($V21, [2, 195]), o($V21, [2, 196]), o($V21, [2, 197]), o($V21, [2, 198]), o($V21, [2, 199]), {
+          19: 119,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          170: [1, 120]
+        }, o($V0, [2, 4]), o($VL, [2, 16]), {
+          23: [1, 121]
+        }, o([11, 23, 32, 34, 49, 92, 106, 170], $V41), o([11, 23, 32, 34, 36, 38, 39, 40, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106, 170], [2, 13]), o($V51, [2, 17]), o($V51, [2, 18]), o($VL, [2, 259]), o($V61, [2, 106]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          172: [1, 122],
+          176: 128,
+          177: 124,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          186: 123,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($V61, [2, 107]), {
+          19: 187,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }, {
+          21: $V6,
+          47: $V7,
+          110: 188,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          169: $VK
+        }, o($VL, [2, 5]), o($VL, [2, 6]), o($VL, [2, 7]), o($VL, [2, 8]), o($VL, [2, 9]), o([106, 170], [2, 109]), o($Vw1, [2, 112]), o($VS, $VT, {
+          118: 189,
+          120: $VU,
+          121: $VV,
+          122: $VW
+        }), {
+          21: $V6,
+          47: $V7,
+          50: 192,
+          109: 32,
+          110: 31,
+          116: 190,
+          119: 191,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o([21, 47, 120, 121, 122, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169], [2, 151]), o($VS, [2, 122]), o($VS, [2, 123]), o($VS, [2, 124]), o($VS, $VT, {
+          117: 98,
+          118: 99,
+          114: 193,
+          120: $VU,
+          121: $VV,
+          122: $VW,
+          135: $VX
+        }), o($VR, [2, 134], {
+          34: [1, 194],
+          92: [1, 195]
+        }), o([34, 49, 92, 106], $V41, {
+          30: [1, 196]
+        }), o($VR, [2, 140]), o($VS, [2, 157]), {
+          120: $V9,
+          121: $Va,
+          135: $Vg,
+          136: 197,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }, o($VZ, [2, 142]), o($V$, [2, 170]), o($VS, [2, 154]), o($VS, [2, 156]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          36: [1, 198],
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 199,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VS, [2, 163]), o($VS, [2, 166]), o($VS, [2, 167]), {
+          19: 205,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          129: 203,
+          130: 204
+        }, {
+          170: [1, 206]
+        }, {
+          21: $V6,
+          47: $V7,
+          50: 209,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          171: 207,
+          173: 208
+        }, {
+          19: 210,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }, o($V61, [2, 227]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          172: [1, 211],
+          176: 128,
+          177: 212,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($Vx1, [2, 229]), o($Vy1, [2, 214]), o($Vy1, [2, 215]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          172: [1, 213],
+          176: 128,
+          177: 124,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          186: 214,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($Vy1, [2, 216]), o($Vy1, [2, 217]), o($Vy1, [2, 218]), o($Vy1, [2, 219]), o($Vy1, [2, 220]), o($Vy1, [2, 221]), o($Vy1, [2, 222]), o($Vy1, [2, 213]), o($Vy1, [2, 231]), {
+          49: $Vz1,
+          106: [1, 215]
+        }, {
+          30: [1, 217]
+        }, {
+          30: [1, 218]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 219,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          23: [1, 220]
+        }, {
+          30: [1, 221]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          176: 128,
+          177: 222,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, {
+          30: [1, 223]
+        }, {
+          106: [1, 224]
+        }, {
+          106: [1, 225]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 227,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          106: [1, 226],
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          106: [1, 228]
+        }, {
+          106: [1, 229]
+        }, {
+          106: $VP
+        }, o($VA1, [2, 103]), o($VA1, [2, 90]), o($VB1, $VC1, {
+          91: 230,
+          92: [1, 231],
+          93: [1, 232],
+          94: [1, 233],
+          95: [1, 234],
+          96: [1, 235],
+          97: [1, 236],
+          98: [1, 237],
+          99: [1, 238],
+          100: [1, 239],
+          101: [1, 240],
+          102: [1, 241]
+        }), o($VA1, [2, 88], {
+          88: [1, 243],
+          90: [1, 242]
+        }), o($VD1, [2, 50], {
+          34: [1, 244],
+          38: [1, 245],
+          39: [1, 246],
+          40: [1, 247]
+        }), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 248,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 249,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 250,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VZ, $V_, {
+          30: $VE1
+        }), o($VF1, [2, 86], {
+          86: $VG1
+        }), o($VH1, [2, 24]), o($VH1, [2, 26]), o($VI1, [2, 54]), o($VI1, [2, 55]), o($VI1, [2, 56]), o($VI1, [2, 57]), o($VJ1, [2, 84], {
+          84: $VK1
+        }), o($VH1, [2, 19], {
+          30: [1, 254]
+        }), o($VH1, [2, 20]), o($VH1, [2, 21]), o($VH1, [2, 22]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 255,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 31]), o($VL1, [2, 82], {
+          82: $VM1
+        }), o($VH1, [2, 32]), o($VN1, [2, 80], {
+          80: $VO1
+        }), {
+          32: [1, 258],
+          49: [1, 259]
+        }, {
+          32: [1, 260]
+        }, o($VP1, [2, 78], {
+          78: $VQ1
+        }), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          32: [2, 37],
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: [1, 263],
+          48: 262,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VR1, [2, 76], {
+          75: $VS1,
+          76: $VT1
+        }), o($VU1, [2, 42]), o($VV1, [2, 73], {
+          70: $VW1,
+          71: $VX1,
+          72: $VY1,
+          73: $VZ1
+        }), o($V_1, [2, 68], {
+          67: $V$1,
+          68: $V02
+        }), o($V12, [2, 65], {
+          57: $V22,
+          58: $V32
+        }), o($V42, [2, 62], {
+          62: $V52,
+          63: $V62,
+          64: $V72
+        }), o($VR, [2, 127], {
+          34: [1, 277],
+          92: [1, 278]
+        }), {
+          106: [1, 279]
+        }, {
+          21: $V6,
+          47: $V7,
+          50: 192,
+          109: 32,
+          110: 31,
+          116: 280,
+          119: 281,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($Vw1, [2, 118]), o($Vw1, [2, 120]), o($Vw1, [2, 125], {
+          20: 81,
+          19: 282,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }), o($Vw1, [2, 113]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          36: [1, 283],
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 284,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 285,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o([21, 32, 47, 120, 121, 122, 135, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169], [2, 114]), o($VS, [2, 158]), o($V$, [2, 172]), {
+          36: [1, 287]
+        }, {
+          36: [2, 105]
+        }, o($VB1, $VC1), {
+          30: $VE1
+        }, {
+          32: [1, 288],
+          49: [1, 289]
+        }, o($Vw1, [2, 144]), o($Vw1, [2, 146], {
+          92: [1, 290]
+        }), {
+          21: $V6,
+          47: $V7,
+          50: 209,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          171: 291,
+          173: 208
+        }, {
+          21: $V6,
+          47: $V7,
+          50: 209,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          172: [1, 292],
+          173: 293
+        }, o($V82, [2, 205]), {
+          19: 296,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          174: 294,
+          175: 295
+        }, {
+          11: [1, 297]
+        }, o($V61, [2, 228]), o($Vx1, [2, 230]), o($Vy1, [2, 223]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          172: [1, 298],
+          176: 128,
+          177: 212,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($Vy1, [2, 232]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 299,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 300,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 301,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          23: [1, 302],
+          49: $Vz1
+        }, o($Vy1, [2, 240]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 304,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          115: 305,
+          120: $V9,
+          121: $Va,
+          125: $V92,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          192: 303
+        }, {
+          196: [1, 307]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          176: 310,
+          180: 309,
+          199: 308
+        }, o($Vy1, [2, 250]), o($Vy1, [2, 251]), o($Vy1, [2, 252]), {
+          49: $Vz1,
+          106: [1, 311]
+        }, o($Vy1, [2, 254]), o($Vy1, [2, 255]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 312,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VI1, [2, 92]), o($VI1, [2, 93]), o($VI1, [2, 94]), o($VI1, [2, 95]), o($VI1, [2, 96]), o($VI1, [2, 97]), o($VI1, [2, 98]), o($VI1, [2, 99]), o($VI1, [2, 100]), o($VI1, [2, 101]), o($VI1, [2, 102]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 313,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 314,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 316,
+          33: 155,
+          35: 315,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          19: 317,
+          20: 319,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          43: 318,
+          52: 320,
+          53: 321,
+          54: 322
+        }, o($VH1, [2, 28]), o($VH1, [2, 29]), o($VD1, [2, 51]), o($VD1, [2, 52]), o($VD1, [2, 53]), o($VU1, [2, 40]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 323,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 324,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VU1, [2, 41]), {
+          32: [1, 325],
+          49: $Vz1
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 326,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 327,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 34]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 328,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 35]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 329,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($Vw1, [2, 38]), o($Va2, $V31, {
+          32: [2, 36]
+        }), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 330,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 331,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 332,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 333,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 334,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 335,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 336,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 337,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 338,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 339,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 340,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 341,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 342,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          36: [1, 343],
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 344,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 345,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($V61, [2, 108]), o($Vw1, [2, 117]), o($Vw1, [2, 119]), o($Vw1, [2, 115], {
+          34: [1, 346]
+        }), o($VR, [2, 135], {
+          92: [1, 347]
+        }), {
+          36: [1, 348]
+        }, o($VR, [2, 139]), o([32, 49, 106], [2, 212]), o($V$, [2, 173]), o($V11, [2, 143]), {
+          19: 205,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          130: 349
+        }, {
+          10: [1, 350]
+        }, {
+          21: $V6,
+          47: $V7,
+          50: 209,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          172: [1, 351],
+          173: 293
+        }, o($V21, [2, 204]), o($V82, [2, 206]), {
+          49: [1, 353],
+          106: [1, 352]
+        }, o($VR, [2, 208]), o($VR, [2, 210], {
+          34: [1, 354]
+        }), o($V0, [2, 14]), o($Vy1, [2, 224]), o($VA1, [2, 104]), {
+          32: [1, 355],
+          49: $Vz1
+        }, {
+          32: [1, 356],
+          49: $Vz1
+        }, o($Vy1, [2, 239]), {
+          32: [1, 357]
+        }, o($Vb2, [2, 236], {
+          49: $Vz1
+        }), {
+          19: 358,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO
+        }, o($VS, $VY, {
+          136: 108,
+          131: 109,
+          120: $V9,
+          121: $Va,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk
+        }), {
+          30: [1, 359]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 304,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          106: [2, 247],
+          109: 32,
+          110: 31,
+          115: 305,
+          120: $V9,
+          121: $Va,
+          125: $V92,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          192: 362,
+          200: 360,
+          201: 361
+        }, o($Vc2, [2, 244]), o($Vc2, [2, 245]), o($Vy1, [2, 253]), o($VA1, [2, 91]), {
+          23: [1, 363],
+          49: $Vz1
+        }, o($VF1, [2, 87], {
+          86: $VG1
+        }), {
+          36: [1, 364]
+        }, {
+          36: [2, 30],
+          49: $Vz1
+        }, o($VH1, [2, 27]), o($VH1, [2, 33]), o($VH1, $V41, {
+          30: [1, 365]
+        }), {
+          32: [1, 366],
+          49: [1, 367]
+        }, {
+          32: [1, 368]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          32: [2, 46],
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: [1, 370],
+          48: 369,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VJ1, [2, 85], {
+          84: $VK1
+        }), o($VL1, [2, 83], {
+          82: $VM1
+        }), o($VH1, [2, 23]), o($VN1, [2, 81], {
+          80: $VO1
+        }), o($VP1, [2, 79], {
+          78: $VQ1
+        }), o($Vw1, [2, 39]), o($VR1, [2, 77], {
+          75: $VS1,
+          76: $VT1
+        }), o($VV1, [2, 74], {
+          70: $VW1,
+          71: $VX1,
+          72: $VY1,
+          73: $VZ1
+        }), o($VV1, [2, 75], {
+          70: $VW1,
+          71: $VX1,
+          72: $VY1,
+          73: $VZ1
+        }), o($V_1, [2, 69], {
+          67: $V$1,
+          68: $V02
+        }), o($V_1, [2, 70], {
+          67: $V$1,
+          68: $V02
+        }), o($V_1, [2, 71], {
+          67: $V$1,
+          68: $V02
+        }), o($V_1, [2, 72], {
+          67: $V$1,
+          68: $V02
+        }), o($V12, [2, 66], {
+          57: $V22,
+          58: $V32
+        }), o($V12, [2, 67], {
+          57: $V22,
+          58: $V32
+        }), o($V42, [2, 63], {
+          62: $V52,
+          63: $V62,
+          64: $V72
+        }), o($V42, [2, 64], {
+          62: $V52,
+          63: $V62,
+          64: $V72
+        }), o($VB1, [2, 59]), o($VB1, [2, 60]), o($VB1, [2, 61]), o($VR, [2, 128], {
+          92: [1, 371]
+        }), {
+          36: [1, 372]
+        }, o($VR, [2, 132]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 373,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 374,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VR, [2, 136], {
+          92: [1, 375]
+        }), o($Vw1, [2, 145]), o($Vw1, [2, 147]), o($V21, [2, 203]), o($V82, [2, 207]), {
+          19: 296,
+          20: 81,
+          21: $VM,
+          25: $VN,
+          26: $VO,
+          175: 376
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          50: 202,
+          51: $Vd1,
+          55: 201,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 200,
+          103: 377,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          176: 128,
+          177: 379,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          190: 378,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, {
+          170: $Vj1,
+          178: 380
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $VQ,
+          176: 128,
+          179: 383,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          187: 381,
+          188: 382,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, {
+          92: [1, 384]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 385,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          32: [1, 386]
+        }, {
+          106: [1, 387]
+        }, {
+          106: [2, 246]
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 388,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 25]), o($VU1, [2, 49]), o($VH1, [2, 43]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 389,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VH1, [2, 44]), o($Vw1, [2, 47]), o($Va2, $V31, {
+          32: [2, 45]
+        }), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 390,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VR, [2, 129], {
+          92: [1, 391]
+        }), {
+          36: [1, 392]
+        }, o($VR, [2, 137]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 393,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VR, [2, 209]), {
+          36: [1, 394]
+        }, o($Vy1, [2, 233]), o($Vx1, [2, 235], {
+          191: [1, 395]
+        }), o($Vy1, [2, 238]), o($Vy1, [2, 241]), o($Vy1, [2, 225]), o($Vy1, [2, 226]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 396,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, {
+          32: [1, 397],
+          49: $Vz1
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $VQ,
+          176: 128,
+          179: 383,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          187: 398,
+          188: 382,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 399,
+          32: [2, 248],
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($VA1, [2, 89]), o($Vw1, [2, 48]), o($VR, [2, 130]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 286,
+          50: 202,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          109: 32,
+          110: 31,
+          124: 400,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK
+        }, o($Vw1, [2, 116]), o($VR, [2, 138]), o($VR, [2, 211]), {
+          10: $V71,
+          20: 168,
+          21: $V6,
+          25: $VN,
+          26: $VO,
+          27: 161,
+          28: $V81,
+          29: $V91,
+          30: $Va1,
+          31: 137,
+          33: 155,
+          37: 162,
+          39: $Vb1,
+          40: $Vc1,
+          41: 173,
+          42: 175,
+          44: 177,
+          45: 178,
+          46: 180,
+          47: $V7,
+          48: 151,
+          50: 159,
+          51: $Vd1,
+          55: 153,
+          56: 158,
+          57: $Ve1,
+          58: $Vf1,
+          59: $Vg1,
+          60: $Vh1,
+          61: 186,
+          65: 185,
+          66: 184,
+          69: 183,
+          74: 181,
+          77: 179,
+          79: 176,
+          81: 174,
+          83: 167,
+          85: 160,
+          87: 154,
+          89: 152,
+          104: 135,
+          105: 150,
+          106: $Vi1,
+          107: 16,
+          108: $V8,
+          109: 32,
+          110: 31,
+          111: 23,
+          112: 25,
+          113: 26,
+          115: 27,
+          120: $V9,
+          121: $Va,
+          123: 24,
+          125: $Vb,
+          126: 30,
+          127: 34,
+          128: $Vc,
+          131: 35,
+          132: $Vd,
+          133: $Ve,
+          134: $Vf,
+          135: $Vg,
+          136: 33,
+          137: $Vh,
+          138: $Vi,
+          139: $Vj,
+          140: $Vk,
+          141: 36,
+          142: 51,
+          143: 52,
+          144: $Vl,
+          145: $Vm,
+          146: $Vn,
+          147: $Vo,
+          148: $Vp,
+          149: $Vq,
+          150: $Vr,
+          151: $Vs,
+          152: $Vt,
+          153: $Vu,
+          154: $Vv,
+          155: $Vw,
+          156: $Vx,
+          157: $Vy,
+          158: $Vz,
+          159: $VA,
+          160: $VB,
+          161: $VC,
+          162: $VD,
+          163: $VE,
+          164: $VF,
+          165: $VG,
+          166: $VH,
+          167: $VI,
+          168: $VJ,
+          169: $VK,
+          170: $Vj1,
+          176: 128,
+          177: 401,
+          178: 125,
+          179: 126,
+          180: 129,
+          181: 130,
+          182: 131,
+          183: 132,
+          184: 133,
+          185: 134,
+          189: $Vk1,
+          193: $Vl1,
+          194: $Vm1,
+          195: $Vn1,
+          196: $Vo1,
+          197: $Vp1,
+          198: $Vq1,
+          202: $Vr1,
+          203: $Vs1,
+          204: $Vt1,
+          205: $Vu1,
+          206: $Vv1
+        }, o($Vb2, [2, 237]), {
+          106: [1, 402]
+        }, o($Vy1, [2, 243]), {
+          32: [2, 249],
+          49: $Vz1
+        }, o($VR, [2, 131]), o($Vy1, [2, 234]), o($Vy1, [2, 242])],
+        defaultActions: {
+          5: [2, 1],
+          200: [2, 105],
+          362: [2, 246]
+        },
+        parseError: function parseError(str, hash) {
+          if (hash.recoverable) {
+            this.trace(str);
+          } else {
+            throw new Error(str);
+          }
+        },
+        parse: function parse(input) {
+          var self = this,
+              stack = [0],
+              tstack = [],
+              vstack = [null],
+              lstack = [],
+              table = this.table,
+              yytext = '',
+              yylineno = 0,
+              yyleng = 0,
+              recovering = 0,
+              TERROR = 2,
+              EOF = 1;
+          var args = lstack.slice.call(arguments, 1);
+          var lexer = Object.create(this.lexer);
+          var sharedState = {
+            yy: {}
+          };
+
+          for (var k in this.yy) {
+            if (Object.prototype.hasOwnProperty.call(this.yy, k)) {
+              sharedState.yy[k] = this.yy[k];
+            }
+          }
+
+          lexer.setInput(input, sharedState.yy);
+          sharedState.yy.lexer = lexer;
+          sharedState.yy.parser = this;
+
+          if (typeof lexer.yylloc == 'undefined') {
+            lexer.yylloc = {};
+          }
+
+          var yyloc = lexer.yylloc;
+          lstack.push(yyloc);
+          var ranges = lexer.options && lexer.options.ranges;
+
+          if (typeof sharedState.yy.parseError === 'function') {
+            this.parseError = sharedState.yy.parseError;
+          } else {
+            this.parseError = Object.getPrototypeOf(this).parseError;
+          }
+
+          function popStack(n) {
+            stack.length = stack.length - 2 * n;
+            vstack.length = vstack.length - n;
+            lstack.length = lstack.length - n;
+          }
+
+          function lex() {
+            var token;
+            token = lexer.lex() || EOF;
+
+            if (typeof token !== 'number') {
+              token = self.symbols_[token] || token;
+            }
+
+            return token;
+          }
+
+          var symbol,
+              preErrorSymbol,
+              state,
+              action,
+              a,
+              r,
+              yyval = {},
+              p,
+              len,
+              newState,
+              expected;
+
+          while (true) {
+            state = stack[stack.length - 1];
+
+            if (this.defaultActions[state]) {
+              action = this.defaultActions[state];
+            } else {
+              if (symbol === null || typeof symbol == 'undefined') {
+                symbol = lex();
+              }
+
+              action = table[state] && table[state][symbol];
+            }
+
+            if (typeof action === 'undefined' || !action.length || !action[0]) {
+              var errStr = '';
+              expected = [];
+
+              for (p in table[state]) {
+                if (this.terminals_[p] && p > TERROR) {
+                  expected.push('\'' + this.terminals_[p] + '\'');
+                }
+              }
+
+              if (lexer.showPosition) {
+                errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\'';
+              } else {
+                errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\'');
+              }
+
+              this.parseError(errStr, {
+                text: lexer.match,
+                token: this.terminals_[symbol] || symbol,
+                line: lexer.yylineno,
+                loc: yyloc,
+                expected: expected
+              });
+            }
+
+            if (action[0] instanceof Array && action.length > 1) {
+              throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol);
+            }
+
+            switch (action[0]) {
+              case 1:
+                stack.push(symbol);
+                vstack.push(lexer.yytext);
+                lstack.push(lexer.yylloc);
+                stack.push(action[1]);
+                symbol = null;
+
+                if (!preErrorSymbol) {
+                  yyleng = lexer.yyleng;
+                  yytext = lexer.yytext;
+                  yylineno = lexer.yylineno;
+                  yyloc = lexer.yylloc;
+
+                  if (recovering > 0) {
+                    recovering--;
+                  }
+                } else {
+                  symbol = preErrorSymbol;
+                  preErrorSymbol = null;
+                }
+
+                break;
+
+              case 2:
+                len = this.productions_[action[1]][1];
+                yyval.$ = vstack[vstack.length - len];
+                yyval._$ = {
+                  first_line: lstack[lstack.length - (len || 1)].first_line,
+                  last_line: lstack[lstack.length - 1].last_line,
+                  first_column: lstack[lstack.length - (len || 1)].first_column,
+                  last_column: lstack[lstack.length - 1].last_column
+                };
+
+                if (ranges) {
+                  yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
+                }
+
+                r = this.performAction.apply(yyval, [yytext, yyleng, yylineno, sharedState.yy, action[1], vstack, lstack].concat(args));
+
+                if (typeof r !== 'undefined') {
+                  return r;
+                }
+
+                if (len) {
+                  stack = stack.slice(0, -1 * len * 2);
+                  vstack = vstack.slice(0, -1 * len);
+                  lstack = lstack.slice(0, -1 * len);
+                }
+
+                stack.push(this.productions_[action[1]][0]);
+                vstack.push(yyval.$);
+                lstack.push(yyval._$);
+                newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
+                stack.push(newState);
+                break;
+
+              case 3:
+                return true;
+            }
+          }
+
+          return true;
+        }
+      };
+
+      function Parser() {
+        this.yy = {};
+      }
+
+      Parser.prototype = parser;
+      parser.Parser = Parser;
+      return new Parser();
+    }();
+
+    if (typeof commonjsRequire !== 'undefined' && 'object' !== 'undefined') {
+      exports.parser = parser;
+      exports.Parser = parser.Parser;
+
+      exports.parse = function () {
+        return parser.parse.apply(parser, arguments);
+      };
+    }
+    /* generated by jison-lex 0.3.4 */
+
+
+    var lexer = function () {
+      var lexer = {
+        EOF: 1,
+        parseError: function parseError(str, hash) {
+          if (this.yy.parser) {
+            this.yy.parser.parseError(str, hash);
+          } else {
+            throw new Error(str);
+          }
+        },
+        // resets the lexer, sets new input
+        setInput: function setInput(input, yy) {
+          this.yy = yy || this.yy || {};
+          this._input = input;
+          this._more = this._backtrack = this.done = false;
+          this.yylineno = this.yyleng = 0;
+          this.yytext = this.matched = this.match = '';
+          this.conditionStack = ['INITIAL'];
+          this.yylloc = {
+            first_line: 1,
+            first_column: 0,
+            last_line: 1,
+            last_column: 0
+          };
+
+          if (this.options.ranges) {
+            this.yylloc.range = [0, 0];
+          }
+
+          this.offset = 0;
+          return this;
+        },
+        // consumes and returns one char from the input
+        input: function input() {
+          var ch = this._input[0];
+          this.yytext += ch;
+          this.yyleng++;
+          this.offset++;
+          this.match += ch;
+          this.matched += ch;
+          var lines = ch.match(/(?:\r\n?|\n).*/g);
+
+          if (lines) {
+            this.yylineno++;
+            this.yylloc.last_line++;
+          } else {
+            this.yylloc.last_column++;
+          }
+
+          if (this.options.ranges) {
+            this.yylloc.range[1]++;
+          }
+
+          this._input = this._input.slice(1);
+          return ch;
+        },
+        // unshifts one char (or a string) into the input
+        unput: function unput(ch) {
+          var len = ch.length;
+          var lines = ch.split(/(?:\r\n?|\n)/g);
+          this._input = ch + this._input;
+          this.yytext = this.yytext.substr(0, this.yytext.length - len); //this.yyleng -= len;
+
+          this.offset -= len;
+          var oldLines = this.match.split(/(?:\r\n?|\n)/g);
+          this.match = this.match.substr(0, this.match.length - 1);
+          this.matched = this.matched.substr(0, this.matched.length - 1);
+
+          if (lines.length - 1) {
+            this.yylineno -= lines.length - 1;
+          }
+
+          var r = this.yylloc.range;
+          this.yylloc = {
+            first_line: this.yylloc.first_line,
+            last_line: this.yylineno + 1,
+            first_column: this.yylloc.first_column,
+            last_column: lines ? (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length : this.yylloc.first_column - len
+          };
+
+          if (this.options.ranges) {
+            this.yylloc.range = [r[0], r[0] + this.yyleng - len];
+          }
+
+          this.yyleng = this.yytext.length;
+          return this;
+        },
+        // When called from action, caches matched text and appends it on next action
+        more: function more() {
+          this._more = true;
+          return this;
+        },
+        // When called from action, signals the lexer that this rule fails to match the input, so the next matching rule (regex) should be tested instead.
+        reject: function reject() {
+          if (this.options.backtrack_lexer) {
+            this._backtrack = true;
+          } else {
+            return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n' + this.showPosition(), {
+              text: "",
+              token: null,
+              line: this.yylineno
+            });
+          }
+
+          return this;
+        },
+        // retain first n characters of the match
+        less: function less(n) {
+          this.unput(this.match.slice(n));
+        },
+        // displays already matched input, i.e. for error messages
+        pastInput: function pastInput() {
+          var past = this.matched.substr(0, this.matched.length - this.match.length);
+          return (past.length > 20 ? '...' : '') + past.substr(-20).replace(/\n/g, "");
+        },
+        // displays upcoming input, i.e. for error messages
+        upcomingInput: function upcomingInput() {
+          var next = this.match;
+
+          if (next.length < 20) {
+            next += this._input.substr(0, 20 - next.length);
+          }
+
+          return (next.substr(0, 20) + (next.length > 20 ? '...' : '')).replace(/\n/g, "");
+        },
+        // displays the character position where the lexing error occurred, i.e. for error messages
+        showPosition: function showPosition() {
+          var pre = this.pastInput();
+          var c = new Array(pre.length + 1).join("-");
+          return pre + this.upcomingInput() + "\n" + c + "^";
+        },
+        // test the lexed token: return FALSE when not a match, otherwise return token
+        test_match: function test_match(match, indexed_rule) {
+          var token, lines, backup;
+
+          if (this.options.backtrack_lexer) {
+            // save context
+            backup = {
+              yylineno: this.yylineno,
+              yylloc: {
+                first_line: this.yylloc.first_line,
+                last_line: this.last_line,
+                first_column: this.yylloc.first_column,
+                last_column: this.yylloc.last_column
+              },
+              yytext: this.yytext,
+              match: this.match,
+              matches: this.matches,
+              matched: this.matched,
+              yyleng: this.yyleng,
+              offset: this.offset,
+              _more: this._more,
+              _input: this._input,
+              yy: this.yy,
+              conditionStack: this.conditionStack.slice(0),
+              done: this.done
+            };
+
+            if (this.options.ranges) {
+              backup.yylloc.range = this.yylloc.range.slice(0);
+            }
+          }
+
+          lines = match[0].match(/(?:\r\n?|\n).*/g);
+
+          if (lines) {
+            this.yylineno += lines.length;
+          }
+
+          this.yylloc = {
+            first_line: this.yylloc.last_line,
+            last_line: this.yylineno + 1,
+            first_column: this.yylloc.last_column,
+            last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length
+          };
+          this.yytext += match[0];
+          this.match += match[0];
+          this.matches = match;
+          this.yyleng = this.yytext.length;
+
+          if (this.options.ranges) {
+            this.yylloc.range = [this.offset, this.offset += this.yyleng];
+          }
+
+          this._more = false;
+          this._backtrack = false;
+          this._input = this._input.slice(match[0].length);
+          this.matched += match[0];
+          token = this.performAction.call(this, this.yy, this, indexed_rule, this.conditionStack[this.conditionStack.length - 1]);
+
+          if (this.done && this._input) {
+            this.done = false;
+          }
+
+          if (token) {
+            return token;
+          } else if (this._backtrack) {
+            // recover context
+            for (var k in backup) {
+              this[k] = backup[k];
+            }
+
+            return false; // rule action called reject() implying the next rule should be tested instead.
+          }
+
+          return false;
+        },
+        // return next match in input
+        next: function next() {
+          if (this.done) {
+            return this.EOF;
+          }
+
+          if (!this._input) {
+            this.done = true;
+          }
+
+          var token, match, tempMatch, index;
+
+          if (!this._more) {
+            this.yytext = '';
+            this.match = '';
+          }
+
+          var rules = this._currentRules();
+
+          for (var i = 0; i < rules.length; i++) {
+            tempMatch = this._input.match(this.rules[rules[i]]);
+
+            if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
+              match = tempMatch;
+              index = i;
+
+              if (this.options.backtrack_lexer) {
+                token = this.test_match(tempMatch, rules[i]);
+
+                if (token !== false) {
+                  return token;
+                } else if (this._backtrack) {
+                  match = false;
+                  continue; // rule action called reject() implying a rule MISmatch.
+                } else {
+                  // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)
+                  return false;
+                }
+              } else if (!this.options.flex) {
+                break;
+              }
+            }
+          }
+
+          if (match) {
+            token = this.test_match(match, rules[index]);
+
+            if (token !== false) {
+              return token;
+            } // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)
+
+
+            return false;
+          }
+
+          if (this._input === "") {
+            return this.EOF;
+          } else {
+            return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(), {
+              text: "",
+              token: null,
+              line: this.yylineno
+            });
+          }
+        },
+        // return next match that has a token
+        lex: function lex() {
+          var r = this.next();
+
+          if (r) {
+            return r;
+          } else {
+            return this.lex();
+          }
+        },
+        // activates a new lexer condition state (pushes the new lexer condition state onto the condition stack)
+        begin: function begin(condition) {
+          this.conditionStack.push(condition);
+        },
+        // pop the previously active lexer condition state off the condition stack
+        popState: function popState() {
+          var n = this.conditionStack.length - 1;
+
+          if (n > 0) {
+            return this.conditionStack.pop();
+          } else {
+            return this.conditionStack[0];
+          }
+        },
+        // produce the lexer rule set which is active for the currently active lexer condition state
+        _currentRules: function _currentRules() {
+          if (this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1]) {
+            return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules;
+          } else {
+            return this.conditions["INITIAL"].rules;
+          }
+        },
+        // return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available
+        topState: function topState(n) {
+          n = this.conditionStack.length - 1 - Math.abs(n || 0);
+
+          if (n >= 0) {
+            return this.conditionStack[n];
+          } else {
+            return "INITIAL";
+          }
+        },
+        // alias for begin(condition)
+        pushState: function pushState(condition) {
+          this.begin(condition);
+        },
+        // return the number of states currently on the stack
+        stateStackSize: function stateStackSize() {
+          return this.conditionStack.length;
+        },
+        options: {
+          "moduleName": ""
+        },
+        performAction: function anonymous(yy, yy_, $avoiding_name_collisions, YY_START) {
+          var YYSTATE = YY_START;
+
+          switch ($avoiding_name_collisions) {
+            case 0:
+              ;
+              break;
+
+            case 1:
+              break;
+
+            case 2:
+              this.begin('PP');
+              return 'VERSION';
+              break;
+
+            case 3:
+              this.begin('PP');
+              return 'EXTENSION';
+              break;
+
+            case 4:
+              /* Eat characters until the first digit is
+               * encountered
+               */
+              var ptr = 0;
+
+              while (yy_.yytext.slice(0, 1) < '0' || yy_.yytext.slice(0, 1) > '9') {
+                ptr++;
+              }
+              /* Subtract one from the line number because
+               * yy_.yylineno is zero-based instead of
+               * one-based.
+               */
+
+
+              yy_.yylineno = parseInt(yy_.yytext.slice(0, 1), 10) - 1;
+              yy_.yylloc.source = parseInt(yy_.yytext.slice(0), 10);
+              break;
+
+            case 5:
+              /* Eat characters until the first digit is
+               * encountered
+               */
+              var ptr = 0;
+
+              while (yy_.yytext.slice(0, 1) < '0' || yy_.yytext.slice(0, 1) > '9') {
+                ptr++;
+              }
+              /* Subtract one from the line number because
+               * yy_.yylineno is zero-based instead of
+               * one-based.
+               */
+
+
+              yy_.yylineno = parseInt(yy_.yytext.slice(0, 1), 10) - 1;
+              break;
+
+            case 6:
+              this.begin('PP');
+              return 'PRAGMA_DEBUG_ON';
+              break;
+
+            case 7:
+              this.begin('PP');
+              return 'PRAGMA_DEBUG_OFF';
+              break;
+
+            case 8:
+              this.begin('PP');
+              return 'PRAGMA_OPTIMIZE_ON';
+              break;
+
+            case 9:
+              this.begin('PP');
+              return 'PRAGMA_OPTIMIZE_OFF';
+              break;
+
+            case 10:
+              this.begin('PP');
+              return 'PRAGMA_INVARIANT_ALL';
+              break;
+
+            case 11:
+              this.begin('PRAGMA');
+              break;
+
+            case 12:
+              this.begin('INITIAL');
+              yy_.yylineno++;
+              yycolumn = 0;
+              break;
+
+            case 13:
+              break;
+
+            case 14:
+              break;
+
+            case 15:
+              break;
+
+            case 16:
+              return ":";
+              break;
+
+            case 17:
+              yylval.identifier = strdup(yy_.yytext);
+              return 'IDENTIFIER';
+              break;
+
+            case 18:
+              yylval.n = parseInt(yy_.yytext);
+              return 'INTCONSTANT';
+              break;
+
+            case 19:
+              this.begin('INITIAL');
+              yy_.yylineno++;
+              yycolumn = 0;
+              return 'EOL';
+              break;
+
+            case 20:
+              /*yy_.yylineno++; yycolumn = 0;*/
+              break;
+
+            case 21:
+              return 'ATTRIBUTE';
+              break;
+
+            case 22:
+              return 'CONST';
+              break;
+
+            case 23:
+              return 'BOOL';
+              break;
+
+            case 24:
+              return 'FLOAT';
+              break;
+
+            case 25:
+              return 'INT';
+              break;
+
+            case 26:
+              return 'BREAK';
+              break;
+
+            case 27:
+              return 'CONTINUE';
+              break;
+
+            case 28:
+              return 'DO';
+              break;
+
+            case 29:
+              return 'WHILE';
+              break;
+
+            case 30:
+              return 'ELSE';
+              break;
+
+            case 31:
+              return 'FOR';
+              break;
+
+            case 32:
+              return 'IF';
+              break;
+
+            case 33:
+              return 'DISCARD';
+              break;
+
+            case 34:
+              return 'RETURN';
+              break;
+
+            case 35:
+              return 'DEBUGGER';
+              break;
+
+            case 36:
+              return 'BVEC2';
+              break;
+
+            case 37:
+              return 'BVEC3';
+              break;
+
+            case 38:
+              return 'BVEC4';
+              break;
+
+            case 39:
+              return 'IVEC2';
+              break;
+
+            case 40:
+              return 'IVEC3';
+              break;
+
+            case 41:
+              return 'IVEC4';
+              break;
+
+            case 42:
+              return 'VEC2';
+              break;
+
+            case 43:
+              return 'VEC3';
+              break;
+
+            case 44:
+              return 'VEC4';
+              break;
+
+            case 45:
+              return 'MAT2X2';
+              break;
+
+            case 46:
+              return 'MAT3X3';
+              break;
+
+            case 47:
+              return 'MAT4X4';
+              break;
+
+            case 48:
+              return 'IN';
+              break;
+
+            case 49:
+              return 'OUT';
+              break;
+
+            case 50:
+              return 'INOUT';
+              break;
+
+            case 51:
+              return 'UNIFORM';
+              break;
+
+            case 52:
+              return 'VARYING';
+              break;
+
+            case 53:
+              return 'INVARIANT';
+              break;
+
+            case 54:
+              return 'FLAT';
+              break;
+
+            case 55:
+              return 'SMOOTH';
+              break;
+
+            case 56:
+              return 'SAMPLER1D';
+              break;
+
+            case 57:
+              return 'SAMPLER2D';
+              break;
+
+            case 58:
+              return 'SAMPLER3D';
+              break;
+
+            case 59:
+              return 'SAMPLERCUBE';
+              break;
+
+            case 60:
+              return 'SAMPLER1DSHADOW';
+              break;
+
+            case 61:
+              return 'SAMPLER2DSHADOW';
+              break;
+
+            case 62:
+              return 'STRUCT';
+              break;
+
+            case 63:
+              return 'VOID';
+              break;
+
+            case 64:
+              /*copy manually*/
+              break;
+
+            case 65:
+              return '++';
+              break;
+
+            case 66:
+              return '--';
+              break;
+
+            case 67:
+              return '<=';
+              break;
+
+            case 68:
+              return '>=';
+              break;
+
+            case 69:
+              return '==';
+              break;
+
+            case 70:
+              return '!=';
+              break;
+
+            case 71:
+              return '&&';
+              break;
+
+            case 72:
+              return '||';
+              break;
+
+            case 73:
+              return '^^';
+              break;
+
+            case 74:
+              return '<<';
+              break;
+
+            case 75:
+              return '>>';
+              break;
+
+            case 76:
+              return '*=';
+              break;
+
+            case 77:
+              return '/=';
+              break;
+
+            case 78:
+              return '+=';
+              break;
+
+            case 79:
+              return '%=';
+              break;
+
+            case 80:
+              return '<<=';
+              break;
+
+            case 81:
+              return '>>=';
+              break;
+
+            case 82:
+              return '&=';
+              break;
+
+            case 83:
+              return '^=';
+              break;
+
+            case 84:
+              return '|=';
+              break;
+
+            case 85:
+              return '-=';
+              break;
+
+            case 86:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 87:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 88:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 89:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 90:
+              this.yylval = parseFloat(yy_.yytext);
+              return 'FLOATCONSTANT';
+              break;
+
+            case 91:
+              this.yylval = parseInt(yy_.yytext + 2, 16);
+              return 'INTCONSTANT';
+              break;
+
+            case 92:
+              this.yylval = parseInt(yy_.yytext, 8);
+              return 'INTCONSTANT';
+              break;
+
+            case 93:
+              this.yylval = parseInt(yy_.yytext);
+              return 'INTCONSTANT';
+              break;
+
+            case 94:
+              this.yylval = 1;
+              return 'BOOLCONSTANT';
+              break;
+
+            case 95:
+              this.yylval = 0;
+              return 'BOOLCONSTANT';
+              break;
+
+            case 96:
+              return 'ASM';
+              break;
+
+            case 97:
+              return 'CLASS';
+              break;
+
+            case 98:
+              return 'UNION';
+              break;
+
+            case 99:
+              return 'ENUM';
+              break;
+
+            case 100:
+              return 'TYPEDEF';
+              break;
+
+            case 101:
+              return 'TEMPLATE';
+              break;
+
+            case 102:
+              return 'THIS';
+              break;
+
+            case 103:
+              return 'PACKED';
+              break;
+
+            case 104:
+              return 'GOTO';
+              break;
+
+            case 105:
+              return 'SWITCH';
+              break;
+
+            case 106:
+              return 'DEFAULT';
+              break;
+
+            case 107:
+              return 'INLINE';
+              break;
+
+            case 108:
+              return 'NOINLINE';
+              break;
+
+            case 109:
+              return 'VOLATILE';
+              break;
+
+            case 110:
+              return 'PUBLIC';
+              break;
+
+            case 111:
+              return 'STATIC';
+              break;
+
+            case 112:
+              return 'EXTERN';
+              break;
+
+            case 113:
+              return 'EXTERNAL';
+              break;
+
+            case 114:
+              return 'INTERFACE';
+              break;
+
+            case 115:
+              return 'LONG';
+              break;
+
+            case 116:
+              return 'SHORT';
+              break;
+
+            case 117:
+              return 'DOUBLE';
+              break;
+
+            case 118:
+              return 'HALF';
+              break;
+
+            case 119:
+              return 'FIXED';
+              break;
+
+            case 120:
+              return 'UNSIGNED';
+              break;
+
+            case 121:
+              return 'INPUT';
+              break;
+
+            case 122:
+              return 'OUTPUT';
+              break;
+
+            case 123:
+              return 'HVEC2';
+              break;
+
+            case 124:
+              return 'HVEC3';
+              break;
+
+            case 125:
+              return 'HVEC4';
+              break;
+
+            case 126:
+              return 'DVEC2';
+              break;
+
+            case 127:
+              return 'DVEC3';
+              break;
+
+            case 128:
+              return 'DVEC4';
+              break;
+
+            case 129:
+              return 'FVEC2';
+              break;
+
+            case 130:
+              return 'FVEC3';
+              break;
+
+            case 131:
+              return 'FVEC4';
+              break;
+
+            case 132:
+              return 'SAMPLER2DRECT';
+              break;
+
+            case 133:
+              return 'SAMPLER3DRECT';
+              break;
+
+            case 134:
+              return 'SAMPLER2DRECTSHADOW';
+              break;
+
+            case 135:
+              return 'SIZEOF';
+              break;
+
+            case 136:
+              return 'CAST';
+              break;
+
+            case 137:
+              return 'NAMESPACE';
+              break;
+
+            case 138:
+              return 'USING';
+              break;
+
+            case 139:
+              return 'LOWP';
+              break;
+
+            case 140:
+              return 'MEDIUMP';
+              break;
+
+            case 141:
+              return 'HIGHP';
+              break;
+
+            case 142:
+              return 'PRECISION';
+              break;
+
+            case 143:
+              yy.yylval = yy_.yytext;
+              return yy.state.classify_identifier(yy.state, yy_.yytext);
+              break;
+
+            case 144:
+              return yy_.yytext;
+              break;
+
+            case 145:
+              return 'EOF';
+              break;
+          }
+        },
+        rules: [/^(?:[ \r\t]+)/, /^(?:[ \t]*#[ \t]*$)/, /^(?:[ \t]*#[ \t]*version\b)/, /^(?:[ \t]*#[ \t]*extension\b)/, /^(?:(^([ \t]*)([ \t]*))line([ \t]+)((([1-9][0-9]*)|([xX][0-9a-fA-F]+)|([0-7]*)))([ \t]+)((([1-9][0-9]*)|([xX][0-9a-fA-F]+)|([0-7]*)))([ \t]*)$)/, /^(?:(^([ \t]*)([ \t]*))line([ \t]+)((([1-9][0-9]*)|([xX][0-9a-fA-F]+)|([0-7]*)))([ \t]*)$)/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)debug([ \t]*)\(([ \t]*)on([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)debug([ \t]*)\(([ \t]*)off([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)optimize([ \t]*)\(([ \t]*)on([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)optimize([ \t]*)\(([ \t]*)off([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)STDGL([ \t]+)invariant([ \t]*)\(([ \t]*)all([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+))/, /^(?:[\n])/, /^(?:.)/, /^(?:\/\/[^\n]*)/, /^(?:[ \t\r]*)/, /^(?::)/, /^(?:[_a-zA-Z][_a-zA-Z0-9]*)/, /^(?:[1-9][0-9]*)/, /^(?:[\n])/, /^(?:[\n])/, /^(?:attribute\b)/, /^(?:const\b)/, /^(?:bool\b)/, /^(?:float\b)/, /^(?:int\b)/, /^(?:break\b)/, /^(?:continue\b)/, /^(?:do\b)/, /^(?:while\b)/, /^(?:else\b)/, /^(?:for\b)/, /^(?:if\b)/, /^(?:discard\b)/, /^(?:return\b)/, /^(?:debugger\b)/, /^(?:bvec2\b)/, /^(?:bvec3\b)/, /^(?:bvec4\b)/, /^(?:ivec2\b)/, /^(?:ivec3\b)/, /^(?:ivec4\b)/, /^(?:vec2\b)/, /^(?:vec3\b)/, /^(?:vec4\b)/, /^(?:mat2\b)/, /^(?:mat3\b)/, /^(?:mat4\b)/, /^(?:in\b)/, /^(?:out\b)/, /^(?:inout\b)/, /^(?:uniform\b)/, /^(?:varying\b)/, /^(?:invariant\b)/, /^(?:flat\b)/, /^(?:smooth\b)/, /^(?:sampler1D\b)/, /^(?:sampler2D\b)/, /^(?:sampler3D\b)/, /^(?:samplerCube\b)/, /^(?:sampler1DShadow\b)/, /^(?:sampler2DShadow\b)/, /^(?:struct\b)/, /^(?:void\b)/, /^(?:layout\b)/, /^(?:\+\+)/, /^(?:--)/, /^(?:<=)/, /^(?:>=)/, /^(?:==)/, /^(?:!=)/, /^(?:&&)/, /^(?:\|\|)/, /^(?:\^\^)/, /^(?:<<)/, /^(?:>>)/, /^(?:\*=)/, /^(?:\/=)/, /^(?:\+=)/, /^(?:%=)/, /^(?:<<=)/, /^(?:>>=)/, /^(?:&=)/, /^(?:\^=)/, /^(?:\|=)/, /^(?:-=)/, /^(?:[0-9]+\.[0-9]+([eE][+-]?[0-9]+)?[fF]?)/, /^(?:\.[0-9]+([eE][+-]?[0-9]+)?[fF]?)/, /^(?:[0-9]+\.([eE][+-]?[0-9]+)?[fF]?)/, /^(?:[0-9]+[eE][+-]?[0-9]+[fF]?)/, /^(?:[0-9]+[fF])/, /^(?:0[xX][0-9a-fA-F]+)/, /^(?:0[0-7]*)/, /^(?:[1-9][0-9]*)/, /^(?:true\b)/, /^(?:false\b)/, /^(?:asm\b)/, /^(?:class\b)/, /^(?:union\b)/, /^(?:enum\b)/, /^(?:typedef\b)/, /^(?:template\b)/, /^(?:this\b)/, /^(?:packed\b)/, /^(?:goto\b)/, /^(?:switch\b)/, /^(?:default\b)/, /^(?:inline\b)/, /^(?:noinline\b)/, /^(?:volatile\b)/, /^(?:public\b)/, /^(?:static\b)/, /^(?:extern\b)/, /^(?:external\b)/, /^(?:interface\b)/, /^(?:long\b)/, /^(?:short\b)/, /^(?:double\b)/, /^(?:half\b)/, /^(?:fixed\b)/, /^(?:unsigned\b)/, /^(?:input\b)/, /^(?:output\b)/, /^(?:hvec2\b)/, /^(?:hvec3\b)/, /^(?:hvec4\b)/, /^(?:dvec2\b)/, /^(?:dvec3\b)/, /^(?:dvec4\b)/, /^(?:fvec2\b)/, /^(?:fvec3\b)/, /^(?:fvec4\b)/, /^(?:sampler2DRect\b)/, /^(?:sampler3DRect\b)/, /^(?:sampler2DRectShadow\b)/, /^(?:sizeof\b)/, /^(?:cast\b)/, /^(?:namespace\b)/, /^(?:using\b)/, /^(?:lowp\b)/, /^(?:mediump\b)/, /^(?:highp\b)/, /^(?:precision\b)/, /^(?:[_a-zA-Z][_a-zA-Z0-9]*)/, /^(?:.)/, /^(?:$)/],
+        conditions: {
+          "PRAGMA": {
+            "rules": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145],
+            "inclusive": true
+          },
+          "PP": {
+            "rules": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145],
+            "inclusive": true
+          },
+          "INITIAL": {
+            "rules": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145],
+            "inclusive": true
+          }
+        }
+      };
+      return lexer;
+    }();
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * GLSL Parser Class
+     */
+
+
+    function GlslParser() {
+      //Jison Global
+      this.jison = parser;
+      this.jison.lexer = lexer;
+    }
+
+    var proto = GlslParser.prototype;
+    /**
+     * Parse Program
+     */
+
+    proto.parse = function (state) {
+      var result;
+      this.jison.yy = {
+        test: 1,
+        state: state
+      };
+
+      try {
+        this.jison.parse(state.getTranslationUnit());
+      } catch (e) {
+        state.addError(e.message, e.lineNumber, e.columnNumber);
+        return false;
+      }
+
+      return true;
+    };
+
+    glsl.parser = new GlslParser();
+    /**
+     * External Parse
+     *
+     * @param   string   src        Source code
+     * @param   object   options    Compilation options
+     *
+     * @return  object
+     */
+
+    glsl.parse = function (src, options) {
+      var state, result, irs;
+      state = new GlslState(options);
+      state.setSource(src); //Preprocess
+
+      result = this.preprocessor.process(state); //Parse into AST
+
+      if (result) {
+        result = this.parser.parse(state);
+      }
+
+      if (result) {
+        state.status = true;
+      }
+
+      return state;
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * Constructs a program's object code from an ast and symbol table
+     *
+     * @param   string     The error message
+     * @param   AstNode    The error AstNode
+     *
+     * @return  string
+     */
+
+
+    glsl.generate = function (state) {
+      var irs, ast, i, main;
+      irs = new Ir(state.options.target);
+      ast = state.getAst();
+
+      try {
+        for (i = 0; i < ast.length; i++) {
+          ast[i].ir(state, irs);
+        }
+
+        main = state.symbols.get_function('main'); //Accept main, but warn if params not void
+
+        if (main.definition.join(",") !== "void") {
+          state.addWarning("main() should take no parameters");
+        }
+
+        state.symbols.add_variable("<returned>", irs.getTemp(main.getType().slots));
+
+        if (main.type != 'void') {
+          state.addWarning("main() should be type void");
+        }
+
+        if (!main) {
+          state.addError("main() is not defined");
+          return false;
+        }
+
+        main.Ast.body.ir(state, irs);
+      } catch (e) {
+        if (!e.ir) {
+          e.message = "compiler error: " + e.message;
+        }
+
+        state.addError(e.message, e.lineNumber, e.columnNumber);
+        return false;
+      }
+
+      state.setIR(irs);
+      return true;
+    };
+    /**
+     * Constructs an error message
+     *
+     * @param   string     The error message
+     * @param   AstNode    The error AstNode
+     *
+     * @return  string
+     */
+
+
+    AstNode.prototype.ir_error = function (message) {
+      var e = new IrError();
+
+      if (this.location) {
+        e.lineNumber = this.location.first_line;
+        e.columnNumber = this.location.first_column;
+        e.message = message;
+      }
+
+      throw e;
+    };
+    /**
+     * Default IR
+     */
+
+
+    AstNode.prototype.irx = function (state, irs) {
+      this.ir_error(util.format("Can't generate ir for %s", this.typeOf()));
+    };
+    /**
+     * Constructs a type specifier code block
+     *
+     * @param   object   state    parser state
+     */
+
+
+    AstTypeSpecifier.prototype.ir = function (state, irs) {
+      if (this.is_precision_statement) {
+        return;
+      } //	this.ir_error("Cannot generate type specifier");
+
+    };
+    /**
+     * Constructs a declaration list
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstDeclaratorList.prototype.ir = function (state, irs) {
+      var i;
+
+      for (i = 0; i < this.declarations.length; i++) {
+        this.declarations[i].ir(state, irs, this.type);
+      }
+    };
+    /**
+     * Constructs a declaration
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstDeclaration.prototype.ir = function (state, irs, type) {
+      var qualifier, name, entry, constant, assign, lhs, size;
+
+      if (type.qualifier) {
+        qualifier = type.qualifier;
+      }
+
+      name = this.identifier; //add symbol table entry
+
+      entry = state.symbols.add_variable(name);
+      entry.type = type.specifier.type_name;
+      entry.qualifier = qualifier;
+
+      if (qualifier.indexOf('uniform') !== -1) {
+        entry.out = irs.getUniform(entry);
+      } else if (qualifier.indexOf('attribute') !== -1) {
+        entry.out = irs.getAttribute(entry);
+      } else if (qualifier.indexOf('varying') !== -1) {
+        entry.out = irs.getVarying(entry);
+      } else {
+        entry.out = irs.getTemp(entry.getType().slots);
+      }
+
+      constant = qualifier === 'const';
+
+      if (this.is_array) {
+        this.array_size.ir(state, irs);
+
+        if (this.array_size.Type != 'int') {
+          this.ir_error("array size must be an integer");
+        }
+
+        if (!this.array_size.Const) {
+          this.ir_error("array size must be constant");
+        }
+
+        size = parseInt(this.array_size.Dest);
+
+        if (size < 1) {
+          this.ir_error("array size cannot be less than 1");
+        }
+
+        entry.size = size; //Change the type of the entry so that expressions without indexing will fail
+
+        entry.base_type = entry.type;
+        entry.type += '[]';
+      }
+
+      if (this.initializer) {
+        //@todo: generate constants at compile time (this may be able to be taken care of in the generator)
+        if (constant) {//entry.constant = this.initializer.Dest;
+        } else {
+          lhs = new AstExpression('ident');
+          lhs.primary_expression.identifier = name;
+          assign = new AstExpression('=', lhs, this.initializer);
+          assign.setLocation(this.location);
+          assign.ir(state, irs);
+        }
+      } else {
+        if (constant) {
+          this.ir_error("Declaring const without initialier");
+        }
+      }
+    };
+    /**
+     * Constructs a function definition block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstFunctionDefinition.prototype.ir = function (state, irs) {
+      //handle function proto
+      this.proto_type.ir(state, irs);
+      this.proto_type.entry.Ast = this;
+    };
+    /**
+     * Constructs a function header code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstFunction.prototype.ir = function (state, irs) {
+      var i;
+
+      if (this.parameters.length == 0) {
+        this.entry.definition.push('void');
+      } //generate param list
+
+
+      for (i = 0; i < this.parameters.length; i++) {
+        this.entry.definition.push(this.parameters[i].type.specifier.type_name);
+      }
+    };
+    /**
+     * Constructs a compound statement code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstCompoundStatement.prototype.ir = function (state, irs) {
+      var i, stmt, retd_entry, maybe_returned;
+      retd_entry = state.symbols.get_variable("<returned>");
+      maybe_returned = false;
+
+      for (i = 0; i < this.statements.length; i++) {
+        stmt = this.statements[i];
+        stmt.ir(state, irs);
+
+        if (stmt instanceof AstJumpStatement && stmt.mode == 'return') {
+          //Returning from block, set return status, and skip following instructions in block (unreachable)
+          retd_entry.Passed = true;
+          irs.push(new IrInstruction("MOV", retd_entry.out + ".x", "1.0"));
+          break;
+        }
+
+        if (!maybe_returned && retd_entry.Passed) {
+          maybe_returned = true;
+          irs.push(new IrInstruction("IF", retd_entry.out + ".x"));
+        }
+      }
+
+      if (maybe_returned) {
+        irs.push(new IrInstruction("ENDIF"));
+      }
+    };
+    /**
+     * Constructs an expression statement code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpressionStatement.prototype.ir = function (state, irs) {
+      this.expression.ir(state, irs);
+    };
+    /**
+     * Constructs an expression code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir = function (state, irs) {
+      var i; //simple (variable, or value)
+
+      for (i in this.primary_expression) {
+        return this.ir_simple(state, irs);
+      } //operator
+
+
+      if (this.oper) {
+        return this.ir_op(state, irs);
+      } //cast
+
+
+      if (this.constructor.name == 'AstTypeSpecifier') {
+        this.Type = this.type_specifier;
+        return;
+      }
+
+      this.ir_error("Could not translate unknown expression type");
+    };
+    /**
+     * Constructs an operator expression code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_op = function (state, irs) {
+      var se, temp, ops;
+
+      if (se = this.subexpressions) {
+        se[0] ? se[0].ir(state, irs) : null;
+        se[1] ? se[1].ir(state, irs) : null;
+        se[2] ? se[2].ir(state, irs) : null;
+      }
+
+      switch (this.oper) {
+        //case '+=':
+        case '=':
+          this.ir_assign(state, irs);
+          break;
+
+        case 'POS':
+          //useless
+          this.Dest = se[0].Dest;
+          this.Type = se[0].Type;
+          break;
+
+        case 'NEG':
+          if (se[0].Dest.substring(0, 1) != '-') {
+            this.Dest = "-" + se[0].Dest;
+          } else {
+            this.Dest = se[0].Dest.substring(1);
+          }
+
+          this.Type = se[0].Type;
+
+          if (se[0].Const) {
+            this.Const = se[0].Const;
+          }
+
+          break;
+        //Arithmetic
+
+        case '+':
+        case '-':
+        case '*':
+        case '/':
+        case '%':
+        case '&':
+        case '^':
+        case '|':
+        case '~':
+        case '<<':
+        case '>>':
+          this.ir_generate(state, irs, 2, true);
+          break;
+        //Boolean
+
+        case '<':
+        case '>':
+        case '<=':
+        case '>=':
+        case '==':
+        case '!=':
+        case '&&':
+        case '^^':
+        case '||':
+          this.ir_generate(state, irs, 2);
+          break;
+
+        case '!':
+          this.ir_generate(state, irs, 1);
+          break;
+
+        /*
+        case '*=':
+        case '/=':
+        case '%=':
+        case '+=':
+        case '-=':
+        case '<<=':
+        case '>>=':
+        case '&=':
+        case '^=':
+        case '|=':
+        	break;
+        case '?:':
+        	break;
+        */
+        //Increment / Decrement
+
+        case '++x':
+        case '--x':
+        case 'x++':
+        case 'x--':
+          this.ir_incdec(state, irs);
+          break;
+        //case '.': break;
+
+        case '[]':
+          this.ir_arr_index(state, irs);
+          break;
+
+        /*
+        case 'VAR':
+        case 'int':
+        case 'float':
+        case 'bool':
+        	ir_expression_simple(e, se);
+        	break;
+        */
+
+        default:
+          this.ir_error(util.format("Could not translate unknown expression %s (%s)", this, this.oper));
+      }
+    };
+    /**
+     * Constructs an assignment expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_assign = function (state, irs, skip_comment
+    /*, local*/
+    ) {
+      var cond, ir, temp, size, slots, swz, i, entry, lhs, rhs, com;
+      lhs = this.subexpressions[0];
+      rhs = this.subexpressions[1];
+
+      if (lhs.Type != rhs.Type || rhs.Const) {
+        this.ir_cast.apply(rhs, [state, irs, lhs.Type]);
+      }
+
+      this.Type = lhs.Type;
+
+      if (lhs.Entry && lhs.Entry.constant) {
+        this.ir_error(util.format("Cannot assign value to constant %s", lhs.Dest));
+      }
+
+      if (!skip_comment) {
+        com = util.format("%s => %s %s <%s>", rhs.Dest, lhs.Type, lhs.Dest, lhs.toString());
+        irs.push(new IrComment(com, this.location));
+      }
+
+      size = types[this.Type].size;
+      slots = types[this.Type].slots; //get the swizzle for each slot
+
+      swz = Ir.swizzles[0].substring(0, 4 - (slots * 4 - size) / slots); //all components are used up in all slots
+
+      if (swz == Ir.swizzles[0]) {
+        swz = "";
+      }
+
+      for (i = 0; i < slots; i++) {
+        /*
+        if (cond && !local) {
+        	ir = new IR('CMP', se[0].Dest, "-" + cond, se[1].Dest, se[0].Dest);
+        	ir.addOffset(i);
+        	ir.setSwizzle(swz);
+        	irs.push(ir);
+        		} else {
+        */
+        ir = new IrInstruction('MOV', lhs.Dest, rhs.Dest);
+        ir.addOffset(i);
+        ir.setSwizzle(swz);
+        irs.push(ir);
+        /*
+        }
+        */
+      }
+    };
+    /**
+     * Constructs a cast operation
+     */
+
+
+    AstExpression.prototype.ir_cast = function (state, irs, type) {
+      //Can cast to type?
+      if (Type.canCast(this.Type, type)) {
+        //Simple case, constant
+        if (this.Const) {
+          this.Dest = Type.castTo(this.Dest, this.Type, type);
+          this.Type = type;
+        } else {
+          //@todo: generate cast instructions
+          this.ir_error(util.format("Could not assign value of type %s to %s", this.Type, type));
+        }
+      } else {
+        this.ir_error(util.format("Could not assign value of type %s to %s", this.Type, type));
+      }
+    };
+    /**
+     * Constructs a simple expression code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_simple = function (state, irs) {
+      var name, entry, t;
+
+      if (this.oper == '.') {
+        this.ir_field(state, irs);
+        return;
+      } //identifier
+
+
+      if (name = this.primary_expression.identifier) {
+        //lookup identifier in symbol table
+        entry = state.symbols.get_variable(name) || state.symbols.get_function(name);
+
+        if (!entry
+        /*|| !entry.type*/
+        ) {
+            this.ir_error(util.format("%s is undefined", name));
+          }
+
+        this.Type = entry.type;
+        this.Entry = entry;
+
+        if (entry.constant) {
+          this.Dest = entry.constant;
+        } else {
+          this.Dest = entry.out;
+        }
+
+        return;
+      } //float constant
+
+
+      if (this.primary_expression.type == 'float') {
+        this.Type = 'float';
+        this.Dest = this.primary_expression.float_constant;
+        this.Const = true;
+        return;
+      } //int constant
+
+
+      if (this.primary_expression.type == 'int') {
+        this.Type = 'int';
+        this.Dest = this.primary_expression.int_constant;
+        this.Const = true;
+        return;
+      }
+
+      this.ir_error("Cannot translate unknown simple expression type");
+    };
+    /**
+     * Constructs the code for an expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_generate = function (state, irs, len, arith) {
+      var table, se, oprd_types, dest, i, j, def, match, comment, cnst;
+
+      if (!(table = builtin.oper[this.oper])) {
+        this.ir_error(util.format("Could not generate operation %s", this.oper));
+      }
+
+      se = this.subexpressions; //Fold constants
+
+      if (state.options.opt.fold_constants && arith) {
+        if (se[0].Const && se[1].Const) {
+          cnst = eval(se[0].Dest + this.oper + se[1].Dest); //If the calculation results in an error, resume normal IR generation and let it be handled at runtime
+
+          if (Number.isFinite(cnst)) {
+            this.Dest = "" + cnst;
+            this.Type = 'float';
+            this.Const = true;
+            return;
+          }
+        }
+      }
+
+      oprd_types = [];
+      dest = [];
+
+      for (i = 0; i < len; i++) {
+        oprd_types.push(se[i].Type);
+        dest.push(se[i].Dest);
+      }
+
+      def = new RegExp(oprd_types.join(",") + "\:(.*)");
+
+      for (j in table) {
+        if (match = j.match(def)) {
+          break;
+        }
+      }
+
+      if (!match) {
+        this.ir_error(util.format("Could not apply operation %s to %s", this.oper, oprd_types.join(", ")));
+      }
+
+      this.Type = match[1];
+      this.Dest = irs.getTemp(types[this.Type].slots);
+      dest.splice(0, 0, this.Dest);
+
+      if (len <= 4) {//this.Dest += util.format(".%s", swizzles[0].substring(0, glsl.type.size[this.Type]));
+      }
+
+      if (len == 1) {
+        comment = util.format("(%s %s %s) => %s %s", this.oper, se[0].Type, se[0].Dest, this.Type, this.Dest);
+      } else if (len == 2) {
+        comment = util.format("(%s %s %s %s %s) => %s %s", se[0].Type, se[0].Dest, this.oper, se[1].Type, se[1].Dest, this.Type, this.Dest);
+      } else if (len == 3) {
+        comment = util.format("(%s %s ? %s %s : %s %s) => %s %s", se[0].Type, se[0].Dest, se[1].Type, se[1].Dest, se[2].Type, se[2].Dest, this.Type, this.Dest);
+      }
+
+      irs.push(new IrComment(comment, this.location));
+      irs.build(table[j], dest);
+    };
+    /**
+     * Constructs an pre/post increment/decrement expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_incdec = function (state, irs) {
+      var se, op, ins, post, type, i, ir;
+      se = this.subexpressions[0];
+      op = this.oper.replace('x', '');
+      ins = op === '++' ? 'ADD' : 'SUB';
+      post = this.oper.indexOf('x') === 0;
+      type = types[se.Type]; //Type check: base type must be int or float
+
+      if (type.base != 'int' && type.base != 'float') {
+        this.ir_error(util.format("Could not apply operation %s to %s", op, se.Type));
+      }
+
+      this.Type = se.Type;
+
+      if (post) {
+        //For post increment, the returned happens before the increment, so we need a temp to store it
+        this.Dest = irs.getTemp(type.slots);
+      } else {
+        this.Dest = se.Dest;
+      }
+
+      irs.push(new IrComment(util.format("(%s%s) => %s %s", post ? se.Dest : op, post ? op : se.Dest, this.Type, this.Dest), this.location));
+
+      for (i = 0; i < type.slots; i++) {
+        if (post) {
+          this.Dest = irs.getTemp(type.slots);
+          ir = new IrInstruction('MOV', this.Dest, se.Dest);
+          ir.addOffset(i);
+          ir.setSwizzle(type.swizzle);
+          irs.push(ir);
+        }
+
+        ir = new IrInstruction(ins, se.Dest, se.Dest, "1.0");
+        ir.addOffset(i);
+        ir.setSwizzle(type.swizzle);
+        irs.push(ir);
+      }
+    };
+    /**
+     * Constructs an array index expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_arr_index = function (state, irs) {
+      var arr, idx, entry, size, cnst, oprd;
+      arr = this.subexpressions[0];
+      idx = this.subexpressions[1];
+      entry = arr.Entry; //Ensure array index is integer
+
+      if (idx.Type != 'int') {
+        this.ir_error("array index out of bounds");
+      } //@todo: Need to implement array indexing syntax for vector components
+
+
+      if (!entry.size) {
+        this.ir_error("cannot index a non-array value");
+      } //@todo: Need to implement array indexing for matrices
+
+
+      if (types[entry.base_type].slots > 1) {
+        this.ir_error("array indexing for matrices not implemented yet");
+      }
+
+      this.Type = entry.base_type; //If constant index, we can do some additional error checking
+
+      if (idx.Const) {
+        cnst = parseInt(idx.Dest);
+
+        if (cnst < 0 || cnst >= entry.size) {
+          this.ir_error("array index out of bounds");
+        }
+
+        oprd = new IrOperand(arr.Dest);
+        oprd.index = cnst;
+        this.Dest = oprd.toString();
+      } else {
+        //@todo: variable indexing is permitted by spec, but behavior is undefined for out of bounds
+        this.ir_error("variable indexing not implemented yet");
+      }
+    };
+    /**
+     * Constructs a function expression
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstFunctionExpression.prototype.ir = function (state, irs) {
+      var i, e, name, entry, ret_entry, retd_entry, call_types, operands, param, proto, loc;
+
+      if (this.cons) {
+        return this.ir_constructor(state, irs);
+      }
+
+      name = this.subexpressions[0].primary_expression.identifier;
+      operands = [];
+      call_types = [];
+
+      for (i = 0; i < this.expressions.length; i++) {
+        e = this.expressions[i];
+        e.ir(state, irs);
+        call_types.push(e.Type);
+        operands.push(e.Dest);
+      }
+
+      entry = state.symbols.get_function(name, call_types);
+
+      if (!entry) {
+        this.ir_error(util.format("Function %s(%s) is not defined", name, call_types.join(", ")));
+      }
+
+      this.Type = entry.type;
+      this.Dest = irs.getTemp(entry.getType().slots);
+      irs.push(new IrComment(util.format("%s(%s) => %s %s", name, operands.join(", "), this.Type, this.Dest), this.location));
+
+      if (entry.code) {
+        //Use function template
+        operands.unshift(this.Dest);
+        irs.build(entry.code, operands);
+      } else if (entry.Ast) {
+        //Rebuild inline function from AST
+        state.symbols.push_scope(); //Enter vars into local symbol table
+
+        proto = entry.Ast.proto_type;
+
+        for (i = 0; i < proto.parameters.length; i++) {
+          param = proto.parameters[i];
+          loc = state.symbols.add_variable(param.identifier, param.type.specifier.type_name);
+          loc.out = irs.getTemp(loc.getType().slots); //Add MOV operation from called param to local param
+
+          irs.push(new IrComment(util.format("PARAM %s => %s %s", operands[i], loc.out, param.type.specifier.type_name), param.location)); //Piggy-back off assignment generation
+
+          lhs = new AstExpression('<param>');
+          lhs.setLocation(this.getLocation());
+          lhs.Type = loc.type;
+          lhs.Dest = loc.out;
+          assign = new AstExpression('=', lhs, this.expressions[i]);
+          assign.setLocation(this.getLocation());
+          assign.ir_assign(state, irs, true);
+        } //Create a return entry for the new call scope
+
+
+        ret_entry = state.symbols.add_variable("<return>", this.Type);
+        ret_entry.out = this.Dest;
+        retd_entry = state.symbols.add_variable("<returned>", "bool");
+        retd_entry.out = irs.getTemp(retd_entry.getType().slots);
+        entry.Ast.body.ir(state, irs);
+        state.symbols.pop_scope();
+      }
+    };
+    /**
+     * Constructs a type constructor
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstFunctionExpression.prototype.ir_constructor = function (state, irs) {
+      var type, comment_text, comment, i, expr, src_expr, src_i, src_c, oprd, dest;
+      type = this.subexpressions[0].type_specifier;
+      this.Type = type.name;
+      this.Dest = irs.getTemp(type.slots);
+      comment_text = [];
+      comment = new IrComment("", this.location);
+      irs.push(comment); //Prepare components
+
+      for (i = 0; i < this.expressions.length; i++) {
+        expr = this.expressions[i];
+
+        if (expr) {
+          expr.ir(state, irs);
+          comment_text.push(expr.Dest);
+        }
+      }
+
+      src_expr = this.expressions[0];
+      src_i = 0; //Source expression index
+
+      src_c = 0; //Component of source expression
+
+      for (dest_i = 0; dest_i < type.size; dest_i++) {
+        if (!src_expr) {
+          this.ir_error("Not enough parameters to constructor");
+        } //@todo: need to add support for > vec4
+
+
+        if (types[src_expr.Type].size > 4) {
+          this.ir_error("Matrix components not implemented yet");
+        } //compute destination
+
+
+        dest = util.format("%s.%s", this.Dest, Ir.swizzles[0][dest_i]); //compute source
+
+        oprd = new IrOperand(src_expr.Dest);
+
+        if (!oprd.swizzle) {
+          oprd.swizzle = Ir.swizzles[0][src_c];
+        }
+
+        irs.push(new IrInstruction('MOV', dest, oprd.toString()));
+        src_c++; //Get next source component expression
+
+        if (src_c >= types[src_expr.Type].size) {
+          if (this.expressions[src_i + 1]) {
+            src_i++;
+            src_expr = this.expressions[src_i];
+            src_c = 0;
+          }
+        }
+      }
+
+      comment.comment = util.format("%s(%s) => %s %s", this.Type, comment_text.join(", "), this.Type, this.Dest);
+    };
+    /**
+     * Constructs a field selection code block
+     *
+     * @param   object   state   GLSL state
+     * @param   object   irs     IR representation
+     */
+
+
+    AstExpression.prototype.ir_field = function (state, irs) {
+      var field, swz, base, se; //pick swizzle set
+
+      field = this.primary_expression.identifier;
+      se = this.subexpressions[0];
+      se.ir(state, irs);
+
+      if (Ir.isSwizzle(field)) {
+        base = types[se.Type].base;
+
+        if (field.length > 1) {
+          if (base == 'int') {
+            base = 'ivec' + field.length;
+          }
+
+          if (base == 'bool') {
+            base = 'bvec' + field.length;
+          }
+
+          if (base == 'float') {
+            base = 'vec' + field.length;
+          }
+        }
+
+        this.Type = base;
+
+        if (field.length > 4 || !this.Type) {
+          this.ir_error(util.format("Invalid field selection %s.%s", se, field));
+        }
+
+        this.Dest = util.format("%s.%s", se.Dest, Ir.normalizeSwizzle(field));
+      }
+    };
+    /**
+     * Constructs a selection statement
+     *
+     * @param   ast_node    Statement
+     */
+
+
+    AstSelectionStatement.prototype.ir = function (state, irs) {
+      var ir, cond;
+      this.condition.ir(state, irs); //@todo: add a check that condition is bool type?
+
+      irs.push(new IrComment(util.format("if %s then", this.condition.Dest), this.location)); //set a flag based on the result
+
+      ir = new IrInstruction('IF', this.condition.Dest);
+
+      if (['bool', 'int', 'float'].indexOf(this.condition.Type) === -1) {
+        this.ir_error("boolean expression expected");
+      }
+
+      if (!ir.d.swizzle) {
+        ir.d.swizzle = 'x';
+      }
+
+      irs.push(ir);
+      this.then_statement.ir(state, irs);
+
+      if (this.else_statement) {
+        irs.push(new IrInstruction('ELSE'));
+        this.else_statement.ir(state, irs);
+      }
+
+      irs.push(new IrInstruction('ENDIF'));
+    };
+    /**
+     * Constructs a jump statement
+     *
+     * Note: jump semantics are a bit different in glsl as there is no true "jumping":
+     * functions are inlined, loops are unrolled, etc.
+     *
+     * @param   ast_node    Statement
+     */
+
+
+    AstJumpStatement.prototype.ir = function (state, irs) {
+      var ret, ret_entry, assign, lhs;
+
+      switch (this.mode) {
+        case 'return':
+          ret = this.opt_return_value;
+
+          if (ret) {
+            ret.ir(state, irs);
+            ret_entry = state.symbols.get_variable('<return>'); //@todo: need to compare return value type with current function type
+
+            irs.push(new IrComment(util.format("return => %s %s", ret.Dest, ret.Type), this.location)); //Piggy-back off assignment generation
+
+            lhs = new AstExpression('<return>');
+            lhs.setLocation(this.getLocation());
+            lhs.Type = ret.Type;
+            lhs.Dest = ret_entry.out;
+            assign = new AstExpression('=', lhs, ret);
+            assign.setLocation(this.getLocation());
+            assign.ir_assign(state, irs, true);
+          } else {
+            irs.push(new IrComment("return", this.location));
+          }
+
+          break;
+
+        case 'debugger':
+          irs.push(new IrComment("debugger", this.location));
+          irs.push(new IrInstruction("DBGR"));
+          break;
+
+        default: //@todo:
+
+      }
+    };
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * IR Class
+     *
+     * Stores IR code tree
+     */
+
+
+    function Ir(target) {
+      this.target = target;
+      this.symbols = {
+        uniform: {
+          next: 0,
+          entries: {}
+        },
+        attribute: {
+          next: 0,
+          entries: {}
+        },
+        varying: {
+          next: 0,
+          entries: {}
+        },
+        temp: {
+          next: 0
+        }
+      };
+      this.code = [];
+      this.last = null;
+    }
+
+    Ir.prototype.getTemp = function (n) {
+      var t;
+      n = n || 1;
+      t = 'temp@' + this.symbols.temp.next;
+      this.symbols.temp.next += n;
+      return t;
+    };
+    /**
+     * Add a symbol table entry into the local symbol table and return a new IR identifier
+     *
+     * @param   object   entry   Symbol table entry
+     *
+     * @return  string
+     */
+
+
+    Ir.prototype.getUniform = function (entry) {
+      var table = this.symbols.uniform,
+          out;
+
+      if (!table.entries[entry.name]) {
+        table.entries[entry.name] = entry;
+        entry.out = 'uniform@' + table.next;
+        table.next += entry.getType().slots;
+      }
+
+      return entry.out;
+    };
+    /**
+     * Add a symbol table entry into the local symbol table and return a new IR identifier
+     *
+     * @param   object   entry   Symbol table entry
+     *
+     * @return  string
+     */
+
+
+    Ir.prototype.getAttribute = function (entry) {
+      var table = this.symbols.attribute,
+          out;
+
+      if (!table.entries[entry.name]) {
+        table.entries[entry.name] = entry;
+        entry.out = 'attribute@' + table.next;
+        table.next += entry.getType().slots;
+      }
+
+      return entry.out;
+    };
+    /**
+     * Add a symbol table entry into the local symbol table and return a new IR identifier
+     *
+     * @param   object   entry   Symbol table entry
+     *
+     * @return  string
+     */
+
+
+    Ir.prototype.getVarying = function (entry) {
+      var table = this.symbols.varying,
+          out;
+
+      if (!table.entries[entry.name]) {
+        table.entries[entry.name] = entry;
+        entry.out = 'varying@' + table.next;
+        table.next += entry.getType().slots;
+      }
+
+      return entry.out;
+    };
+
+    Ir.prototype.get = function (i) {
+      return this.code[i];
+    };
+
+    Ir.prototype.push = function (ir) {
+      this.code.push(ir);
+      this.last = ir;
+    };
+
+    Ir.isSwizzle = function (swz) {
+      if (swz.match(/[xyzw]+/)) {
+        return true;
+      }
+
+      if (swz.match(/[rgba]+/)) {
+        return true;
+      }
+
+      if (swz.match(/[stpq]+/)) {
+        return true;
+      }
+    };
+
+    Ir.normalizeSwizzle = function (swz) {
+      var n;
+
+      if (!this.isSwizzle(swz)) {
+        return null;
+      }
+
+      n = swz.replace(/[rs]/g, 'x').replace(/[gt]/g, 'y').replace(/[bp]/g, 'z').replace(/[aq]/g, 'w');
+      return n;
+    };
+
+    Ir.swizzles = ["xyzw", "rgba", "stpq"];
+    /**
+     * Replaces all instances of an operand name and base index in all instructions after start
+     *
+     * @param   integer     Starting instruction number
+     * @param   string      Old name to search for
+     * @param   string      New name to replace with
+     * @param   integer     Add offset
+     * @param   boolean     True if replacing with a completely new operand
+     */
+
+    Ir.prototype.replaceName = function (start, old, nw, index, repl) {
+      var i, j, ir, f, name, neg_const;
+      neg_const = old.match(/^\-([0-9]+\.[0-9]+)/);
+
+      if (neg_const) {
+        old = neg_const[1];
+        neg_const = true;
+      }
+
+      for (i = start; i < this.code.length; i++) {
+        ir = this.code[i]; //foreach each operand field
+
+        for (j = 0; j < IR.operands.length; j++) {
+          f = IR.operands[j];
+
+          if (ir[f] && ir[f].name == old) {
+            if (repl) {
+              ir[f] = new Ir.Operand(ir[f].neg + nw);
+            } else {
+              ir[f].name = nw;
+              ir[f].addOffset(index);
+            }
+
+            if (neg_const && ir[f].neg) {
+              ir[f].neg = "";
+            }
+          }
+        }
+      }
+    };
+
+    Ir.prototype.toString = function () {
+      return this.code.join("\n");
+    };
+    /**
+     * Builds instructions from code table record
+     *
+     * @param   array       List of instruction strings
+     * @param   array       List of operands
+     */
+
+
+    Ir.prototype.build = function (code, oprds) {
+      var dest, i, j, k, o, n, t, oprd, ir, new_swz, temps; //Parse operands
+
+      for (i = 0; i < oprds.length; i++) {
+        oprd = new IrOperand(oprds[i]);
+
+        if (oprd.swizzle) {
+          //need a new temp to move the swizzle so our code pattern works
+          new_swz = Ir.swizzles[0].substring(0, oprd.swizzle.length);
+
+          if (oprd.swizzle != new_swz) {
+            dest = this.getTemp();
+            ir = new IrInstruction('MOV', util.format("%s.%s", dest, new_swz), oprd.full);
+            this.push(ir);
+            oprd = new IrOperand(dest);
+          }
+        }
+
+        oprds[i] = oprd;
+      }
+
+      temps = []; //Merge template with passed operands
+
+      for (i = 0; i < code.length; i++) {
+        ir = new IrInstruction(code[i]); //For each operand
+
+        for (j = 0; j < IrInstruction.operands.length; j++) {
+          o = IrInstruction.operands[j];
+          oprd = ir[o];
+
+          if (!oprd) {
+            break;
+          } //Normal src/dest
+
+
+          n = oprd.name.match(/%(\d+)/);
+
+          if (n) {
+            n = parseInt(n[1]);
+            ir[o] = new IrOperand(oprds[n - 1].toString());
+            ir[o].addOffset(oprd.address);
+            ir[o].swizzle = oprd.swizzle;
+            ir[o].neg = oprd.neg;
+          } //Need temp
+
+
+          t = oprd.name.match(/%t(\d+)/);
+
+          if (t) {
+            //Build up enough temps
+            t = parseInt(t[1]);
+
+            while (temps.length < t) {
+              temps.push(this.getTemp());
+            }
+
+            t = temps[t - 1].split('@');
+            oprd.name = t[0];
+            oprd.address = t[1];
+            oprd.full = oprd.toString();
+          }
+        }
+
+        this.push(ir);
+      }
+    };
+    /**
+     * Ir Error Class
+     *
+     * Used to differentiate between a compilation error and a compiler error
+     */
+
+
+    function IrError(msg) {
+      this.msg = msg;
+      this.ir = true;
+    }
+
+    IrError.prototype = Error.prototype;
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * IR Instruction Class
+     *
+     * Represents a single assembly-like instruction
+     */
+
+    function IrInstruction(op, d, s1, s2, s3) {
+      var args;
+      this.str = null;
+      this.line = null;
+
+      if (arguments.length == 1) {
+        args = op.split(/[\s,]/);
+        op = args[0];
+        d = args[1];
+        s1 = args[2];
+        s2 = args[3];
+        s3 = args[4];
+      }
+
+      this.op = op;
+      this.d = this.operand(d);
+      this.s1 = this.operand(s1);
+      this.s2 = this.operand(s2);
+      this.s3 = this.operand(s3);
+    }
+
+    IrInstruction.operands = ['d', 's1', 's2', 's3'];
+
+    IrInstruction.prototype.operand = function (opr) {
+      return opr ? new IrOperand(opr) : "";
+    };
+    /**
+     * Adds the offset to all operands
+     *
+     * @param   integer    The offset to set
+     */
+
+
+    IrInstruction.prototype.addOffset = function (offset) {
+      var i, o;
+
+      for (i = 0; i < IrInstruction.operands.length; i++) {
+        o = IrInstruction.operands[i];
+
+        if (this[o]) {
+          this[o].addOffset(offset);
+        }
+      }
+    };
+    /**
+     * Set the swizzle components on all operands
+     *
+     * @param   string    The swizzle to set
+     */
+
+
+    IrInstruction.prototype.setSwizzle = function (swz) {
+      var i, o;
+
+      for (i = 0; i < IrInstruction.operands.length; i++) {
+        o = IrInstruction.operands[i];
+
+        if (this[o] && !this[o].swizzle) {
+          this[o].swizzle = swz;
+        }
+      }
+    };
+    /**
+     * toString method
+     *
+     * @return  string
+     */
+
+
+    IrInstruction.prototype.toString = function () {
+      var out;
+      out = util.format("%s%s%s%s%s;", this.op, this.d ? ' ' + this.d : '', this.s1 ? ', ' + this.s1 : '', this.s2 ? ', ' + this.s2 : '', this.s3 ? ', ' + this.s3 : '');
+      return out;
+    };
+    /**
+     * IR Comment Class
+     *
+     * Represents a single comment
+     */
+
+
+    function IrComment(comment, loc) {
+      this.comment = comment;
+      this.loc = loc;
+    }
+
+    IrComment.prototype.toString = function () {
+      var c = this.comment;
+
+      if (this.loc) {
+        c = util.format("%s [%s:%s-%s:%s]", c, this.loc.first_line, this.loc.first_column, this.loc.last_line, this.loc.last_column);
+      }
+
+      c = "\n# " + c;
+      return c;
+    };
+    /**
+     * IR Operand Class
+     *
+     * Represents a single operand
+     */
+
+
+    function IrOperand(str, raw) {
+      this.full = "";
+      this.neg = "";
+      this.name = "";
+      this.address = "";
+      this.swizzle = "";
+      this.number = "";
+      this.raw = "";
+      this.index = "";
+
+      if (raw) {
+        this.full = str;
+        this.raw = str;
+      } else {
+        this.parse(str);
+      }
+    }
+    /**
+     * Parses operand string
+     *
+     * @param   string    string that represents a single variable
+     */
+
+
+    IrOperand.prototype.parse = function (str) {
+      var parts, regex;
+
+      if (!str) {
+        return;
+      }
+
+      if (!isNaN(parseFloat(str))) {
+        this.raw = str;
+        return;
+      } //neg
+
+
+      regex = "(\-)?"; //name (include '%' for our code substitution rules)
+
+      regex += "([\\w%]+)"; //number
+
+      regex += "(?:@(\\d+))?"; //index
+
+      regex += "(?:\\[(\\d+)\\])?"; //swizzle
+
+      regex += "(?:\\.([xyzw]+))?";
+      regex = new RegExp("^" + regex + "$");
+
+      if (parts = str.match(regex)) {
+        this.neg = parts[1] || "";
+        this.name = parts[2];
+        this.address = parseInt(parts[3]) || 0;
+        this.index = parseInt(parts[4]) || 0;
+        this.swizzle = parts[5] || "";
+      } else {
+        if (parts = str.match(/^"(.*)"$/)) {
+          this.raw = parts[1];
+        } else {
+          this.raw = str;
+        }
+      }
+
+      this.full = this.toString();
+    };
+    /**
+     * Adds an offset
+     *
+     * @param   integer    Offset to add
+     */
+
+
+    IrOperand.prototype.addOffset = function (offset) {
+      this.address = this.address || 0;
+      this.address += offset;
+    };
+    /**
+     * toString method
+     *
+     * @return  string
+     */
+
+
+    IrOperand.prototype.toString = function () {
+      var str;
+
+      if (this.raw) {
+        str = this.raw;
+      } else {
+        str = this.neg + this.name + ("@" + this.address) + (this.index !== "" ? "[" + this.index + "]" : "") + (this.swizzle ? "." + this.swizzle : "");
+      }
+
+      return str;
+    };
+    /*
+    Copyright (c) 2014 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * GlslProgramJavascript class
+     */
+
+
+    function GlslProgramJavascript() {
+      this.vertex_code = [];
+      this.fragment_code = [];
+      this.symbols = new GlslProgramJavascriptVars();
+      this.context = new GlslProgramJavascriptContext();
+      this.library = {
+        tex: function tex(dest, i, sampler, src, j, dim) {
+          dest[i] = 0;
+          dest[i + 1] = 0;
+          dest[i + 2] = 0;
+          dest[i + 3] = 1;
+        }
+      };
+      this.vertex = null;
+      this.shader = null;
+    }
+
+    var proto = GlslProgramJavascript.prototype;
+    GlslProgramJavascript.translation_table = {
+      'ABS': '%1.* = Math.abs(%2.*);',
+      'ADD': '%1.* = %2.* + %3.*;',
+      'AND': '%1.* = %2.* & %3.*;',
+      //'ARL' : false,
+      'CEIL': '%1.* = Math.ceil(%2.*);',
+      'CMP': '%1.* = (%2.* < 0.0) ? %3.* : %4.*;',
+      'COS': '%1.* = Math.cos(%2.*);',
+      'DIV': '%1.* = %2.* / %3.*;',
+      'DBGR': 'debugger;',
+      'DP2': '%1.x = (%2.x * %3.x) + (%2.y * %3.y);',
+      'DP3': '%1.x = (%2.x * %3.x) + (%2.y * %3.y) + (%2.z * %3.z);',
+      'DP4': '%1.x = (%2.x * %3.x) + (%2.y * %3.y) + (%2.z * %3.z) + (%2.w * %3.w);',
+      //'DPH' : '%1.* = (%2.x * %3.x + %2.y * %3.y + %2.z + %3.z + %3.w);',
+      //'DST' : '%1.* = [1, %2.y * %3.y, %2.z, %3.w];',
+      'ELSE': '} else {',
+      'ENDIF': '}',
+      'FLR': '%1.* = Math.floor(%2.*);',
+      'FRC': '%1.* = %2.* - Math.floor(%2.*);',
+      'IF': 'if (%1.x) {',
+      'MAD': '%1.* = (%2.* * %3.*) + %4.*;',
+      'MAX': '%1.* = Math.max(%2.*, %3.*);',
+      'MIN': '%1.* = Math.min(%2.*, %3.*);',
+      'MOD': '%1.* = %2.* % %3.*;',
+      'MOV': '%1.* = %2.*;',
+      'MUL': '%1.* = %2.* * %3.*;',
+      'OR': '%1.* = %2.* | %3.*;',
+      'POW': '%1.x = Math.pow(%2.x, %3.x);',
+      'RET': 'return;',
+      'RSQ': '%1.* = (1.0 / Math.sqrt(%2.*));',
+      'SEQ': '%1.* = (%2.* === %3.*) ? 1.0 : 0.0;',
+      'SGE': '%1.* = (%2.* >=  %3.*) ? 1.0 : 0.0;',
+      'SGT': '%1.* = (%2.* >   %3.*) ? 1.0 : 0.0;',
+      'SIN': '%1.* = Math.sin(%2.*);',
+      'SLE': '%1.* = (%2.* <=  %3.*) ? 1.0 : 0.0;',
+      'SLT': '%1.* = (%2.* <   %3.*) ? 1.0 : 0.0;',
+      'SNE': '%1.* = (%2.* !== %3.*) ? 1.0 : 0.0;',
+      'SUB': '%1.* = %2.* - %3.*;',
+      'TAN': '%1.* = Math.tan(%2.*);',
+      //Non-standard opcode for NV_gpu
+      'TEX': 'tex(%1, %4, %2, %5, %3.x, 0);',
+      //%4 = address of %1, %5 = address of %2
+      'XOR': '%1.* = %2.* ^ %3.*;'
+    };
+    /**
+     * Return string representation of program
+     *
+     * @param   int   target   target
+     *
+     * @return  string
+     */
+
+    proto.toString = function (target) {
+      if (target === glsl.target.fragment) {
+        return this.fragment_code.join("\n");
+      } else if (target === glsl.target.vertex) {
+        return this.vertex_code.join("\n");
+      } else {
+        return this.current.join("\n");
+      }
+    };
+    /**
+     * Translates IR code into a javascript representation
+     *
+     * @return  bool      true if there were no errors
+     */
+
+
+    proto.addObjectCode = function (object, target) {
+      var i, errors; //optimize(irs, symbols);
+
+      this.mergeSymbols(object);
+      this.current = [];
+
+      for (i = 0; i < object.code.length; i++) {
+        try {
+          this.instruction(object.code[i]);
+        } catch (e) {
+          this.error = util.format("%s at %s:%s", e.message, e.lineNumber, e.columnNumber);
+          return false;
+        }
+      }
+
+      if (target == glsl.target.vertex) {
+        this.vertex_code = this.current;
+      } else if (target == glsl.target.fragment) {
+        this.fragment_code = this.current;
+      }
+
+      return true;
+    };
+    /**
+     * Merge symbol code into program table
+     */
+
+
+    proto.mergeSymbols = function (object) {
+      var s, t, n, entry, sym, start, slots, comp;
+
+      for (s in object.symbols) {
+        t = object.symbols[s].entries;
+
+        for (n in t) {
+          entry = t[n];
+          start = parseInt(entry.out.split('@')[1]);
+          slots = entry.getType().slots;
+          comp = entry.getType().size / slots;
+
+          if (s == 'uniform') {
+            sym = this.symbols.addUniform(entry.name, start, slots, comp);
+
+            if (this.findSymbolCollision(this.symbols.uniform, sym)) {
+              this.rewriteSymbol(this.symbols.uniform, sym, object);
+            }
+          } else if (s == 'attribute') {
+            this.symbols.addAttribute(entry.name, start, slots, comp);
+          } else if (s == 'varying') {
+            this.symbols.addVarying(entry.name, start, slots, comp);
+          }
+        }
+      }
+    };
+    /**
+     * Scan symbol table to find collisions
+     */
+
+
+    proto.findSymbolCollision = function (table, symbol) {
+      var i, my_start, my_end, start, end;
+      my_start = symbol.pos;
+      my_end = my_start + symbol.slots - 1;
+
+      for (i in table) {
+        if (i == symbol.name) {
+          continue;
+        }
+
+        start = table[i].pos;
+        end = start + table[i].slots - 1;
+
+        if (my_start >= start && my_start <= end || my_end >= start && my_end <= end) {
+          return true;
+        }
+      }
+
+      return false;
+    };
+    /**
+     * Rewrite symbol table entry position in code
+     */
+
+
+    proto.findNewSymbolPosition = function (table, symbol) {
+      var i, size, addresses, last, next;
+      addresses = []; //find new address
+
+      for (i in table) {
+        if (symbol.name == i) {
+          continue;
+        } //start address
+
+
+        addresses.push(table[i].pos); //end address
+
+        addresses.push(table[i].pos + table[i].slots - 1);
+      }
+
+      addresses.sort(); //Can insert at beginning
+
+      if (addresses[0] >= symbol.slots) {
+        return 0;
+      } //Can insert in between
+
+
+      for (i = 1; i < addresses.length; i += 2) {
+        last = addresses[i];
+        next = addresses[i];
+
+        if (next - last - 1 > symbol.slots) {
+          return last + 1;
+        }
+      } //Can insert at end
+
+
+      return addresses.slice(-1)[0] + 1;
+    };
+    /**
+     * Rewrite symbol table entry position in code
+     */
+
+
+    proto.rewriteSymbol = function (table, symbol, object) {
+      var pos, old_start, old_end, diff, i, ins;
+      old_start = symbol.pos;
+      old_end = old_start + symbol.slots - 1;
+      symbol.pos = this.findNewSymbolPosition(table, symbol);
+      diff = symbol.pos - old_start;
+
+      for (i = 0; i < object.code.length; i++) {
+        ins = object.code[i];
+
+        if (!(ins instanceof IrInstruction)) {
+          continue;
+        }
+
+        this.rewriteOperandAddress(ins.d, old_start, old_end, diff, symbol);
+        this.rewriteOperandAddress(ins.s1, old_start, old_end, diff, symbol);
+        this.rewriteOperandAddress(ins.s2, old_start, old_end, diff, symbol);
+        this.rewriteOperandAddress(ins.s3, old_start, old_end, diff, symbol);
+      }
+    };
+    /**
+     * Rewrite symbol table entry position in code
+     */
+
+
+    proto.rewriteOperandAddress = function (oprd, old_start, old_end, diff, symbol) {
+      var diff;
+
+      if (!oprd) {
+        return;
+      }
+
+      if (oprd.name != symbol.type) {
+        return;
+      }
+
+      if (oprd.address >= old_start && oprd.address <= old_end) {
+        oprd.address += diff;
+      }
+    };
+    /**
+     * Build a program
+     *
+     * @return  function
+     */
+
+
+    proto.build = function () {
+      var module, shaders;
+      module = new Function("stdlib", "foreign", "heap", "//\"use asm\";\n" + "var\n" + "uniform_f32   = new stdlib.Float32Array(heap,   0, 128),\n" + "attribute_f32 = new stdlib.Float32Array(heap, 512, 128),\n" + "varying_f32   = new stdlib.Float32Array(heap, 1024, 128),\n" + "result_f32    = new stdlib.Float32Array(heap, 1536, 128),\n" + "temp_f32      = new stdlib.Float32Array(heap, 2048, 128),\n" + "jstemp        = new stdlib.Float32Array(heap, 2544,   4),\n" + "tex           = foreign.tex;\n" + ";\n" + "function vs() {\n" + this.vertex_code.join("\n") + "\n" + "}\n" + "function fs() {\n" + this.fragment_code.join("\n") + "\n" + "}\n" + "return { fragment : fs, vertex : vs };");
+      shaders = module(window, this.library, this.context.heap);
+      this.vertex = shaders.vertex;
+      this.fragment = shaders.fragment;
+    };
+    /**
+     * Translates ASM instruction into output format
+     *
+     * @param   string    string that represents a single instruction
+     */
+
+
+    proto.instruction = function (ins) {
+      var tpl, dest, src, i, j, k, code, js;
+
+      if (ins instanceof IrComment) {
+        this.current.push('// ' + ins.toString().replace("\n", ""));
+        return;
+      }
+
+      this.current.push('// ' + ins.toString());
+
+      if (!(tpl = GlslProgramJavascript.translation_table[ins.op])) {
+        throw new Error(util.format("Could not translate opcode '%s'", ins.op));
+      } //variables
+
+
+      dest = this.buildComponents(ins.d, true);
+
+      if (!dest) {
+        this.current.push(tpl);
+        return;
+      }
+
+      src = [];
+      src.push(this.buildComponents(ins.s1));
+      src.push(this.buildComponents(ins.s2));
+      src.push(this.buildComponents(ins.s3));
+
+      if (ins.op == 'TEX') {
+        js = tpl.replace(/%1/g, dest.name);
+        js = js.replace(/%2/g, src[0].name);
+        js = this.replaceOperand(js, '%3', src[1], 0);
+        js = js.replace(/%4/g, dest.start);
+        js = js.replace(/%5/g, src[0].start);
+        this.current.push(js);
+        this.current.push("");
+        return;
+      }
+
+      this.generateTemp(dest, src, tpl);
+
+      for (i = 0; i < dest.components.length; i++) {
+        js = this.replaceOperand(tpl, '%1', dest, i);
+
+        for (j = 0; j < 3; j++) {
+          if (src[j]) {
+            js = this.replaceOperand(js, '%' + (j + 2), src[j], i);
+          }
+        }
+
+        this.current.push(js);
+      }
+
+      this.current.push("");
+    };
+    /**
+     * Replace an operand into code template
+     *
+     * @param   string   tpl    Template
+     * @param   string   from   Template operand
+     * @param   object   op     Operand info
+     * @param   int      n      Current component iteration  
+     */
+
+
+    proto.replaceOperand = function (tpl, from, op, n) {
+      var i,
+          out,
+          name,
+          addr,
+          swz = ['x', 'y', 'z', 'w'];
+
+      if (op.raw) {
+        name = op.name;
+      } else {
+        if (op.jstemp && op.jstemp[n]) {
+          name = 'jstemp';
+          addr = n;
+        } else {
+          name = op.name;
+
+          if (op.components) {
+            addr = op.start + op.components[n];
+          }
+        }
+      }
+
+      if (op.components) {
+        out = tpl.replace(from + '.*', util.format("%s[%s]", name, addr));
+      } else {
+        out = tpl.replace(from + '.*', name);
+      }
+
+      for (i = 0; i < swz.length; i++) {
+        out = out.replace(new RegExp(from + '\.' + swz[i], 'g'), util.format("%s[%s]", name, op.start + i));
+      }
+
+      return out;
+    };
+    /**
+     * Prepares info on IR operand
+     *
+     * @param   IrOperand   opr    Operand
+     * @param   bool        dest   Is destination?
+     *
+     * @return  object
+     */
+
+
+    proto.buildComponents = function (opr, dest) {
+      var i, swz, out;
+
+      if (!opr) {
+        return null;
+      }
+
+      out = {};
+
+      if (opr.raw) {
+        out.name = opr.raw;
+        out.raw = true;
+        return out;
+      }
+
+      out.name = opr.neg + opr.name + '_f32';
+      out.start = 4 * opr.address + 4 * opr.index;
+      out.components = [];
+      out.jstemp = []; //generate array representation of swizzle components, expanding if necessary
+
+      swz = opr.swizzle || "xyzw";
+      swz = swz.split("");
+
+      for (i = 0; i < 4; i++) {
+        //exact swizzle specified and less than 4 components, grab last one
+        if (swz.length <= i) {
+          if (!dest) {
+            //repeat last one
+            out.components.push(out.components[i - 1]);
+            out.jstemp.push(null);
+          }
+        } else {
+          out.components.push("xyzw".indexOf(swz[i]));
+          out.jstemp.push(null);
+        }
+      }
+
+      return out;
+    };
+
+    proto.generateTemp = function (dest, src, tpl) {
+      var i, c, op, written;
+
+      for (i = 0; i < dest.components.length; i++) {
+        written = dest.components.slice(0, i);
+
+        for (c = 0; c < src.length; c++) {
+          op = src[c];
+
+          if (op && op.name == dest.name && op.start == dest.start && written.indexOf(op.components[i]) != -1) {
+            op.jstemp[i] = true;
+            this.current.push(util.format("jstemp[%s] = %s[%s]", i, op.name, op.start + op.components[i]));
+          }
+        }
+      } //console.log(tpl, dest, src);
+      //debugger;
+
+    };
+    /**
+     * Get Uniform Location
+     *
+     * @param   string   name   Name
+     *
+     * @return  int
+     */
+
+
+    proto.getUniformLocation = function (name) {
+      if (this.symbols.uniform[name]) {
+        return this.symbols.uniform[name].start;
+      }
+
+      return false;
+    };
+    /**
+     * Get Uniform Size
+     *
+     * @param   string   name   Name
+     *
+     * @return  int
+     */
+
+
+    proto.getUniformSize = function (name) {
+      if (this.symbols.uniform[name]) {
+        return this.symbols.uniform[name].size;
+      }
+
+      return false;
+    };
+    /**
+     * Set Uniform data
+     * 
+     * @param   string   name   Name
+     * @param   array    data   Data
+     */
+
+
+    proto.setUniformData = function (name, data) {
+      var i, l, s, d;
+      d = data.length;
+      l = this.getUniformSize(name);
+      s = this.getUniformLocation(name);
+
+      if (l === false) {
+        return;
+      }
+
+      this.context.uniform_f32.set(data, i + s);
+    };
+    /**
+     * Get Attribute Location
+     *
+     * @param   string   name   Name
+     *
+     * @return  int
+     */
+
+
+    proto.getAttributeLocation = function (name) {
+      if (this.symbols.attribute[name]) {
+        return this.symbols.attribute[name].start;
+      }
+
+      return false;
+    };
+    /**
+     * Get Attribute Size
+     *
+     * @param   string   name   Name
+     *
+     * @return  int
+     */
+
+
+    proto.getAttributeSize = function (name) {
+      if (this.symbols.attribute[name]) {
+        return this.symbols.attribute[name].size;
+      }
+
+      return false;
+    };
+    /**
+     * Set Attribute data
+     * 
+     * @param   string   name   Name
+     * @param   array    data   Data
+     */
+
+
+    proto.setAttributeData = function (name, data) {
+      var i, l, s, d;
+      d = data.length;
+      l = this.getAttributeSize(name);
+      s = this.getAttributeLocation(name);
+
+      if (l === false) {
+        return;
+      }
+
+      this.context.attribute_f32.set(data, i + s);
+    };
+    /**
+     * Get result data
+     *
+     * @param   int   start   Start pos
+     * @param   int   size    Size
+     *
+     * @return  array
+     */
+
+
+    proto.getResultData = function (start, size) {
+      var res;
+      res = Array.prototype.slice.apply(this.context.result_f32, [start, size]);
+      return res;
+    };
+    /**
+     * Set TEX lookup function
+     *
+     * 
+     */
+
+
+    proto.setTexFunction = function (func) {
+      this.library.tex = func;
+    };
+
+    glsl.program = GlslProgramJavascript;
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * GlslProgramJavascriptContext class
+     */
+
+    function GlslProgramJavascriptContext() {
+      this.heap = new ArrayBuffer(640 * 4);
+      this.uniform_f32 = new Float32Array(this.heap, 0, 128);
+      this.attribute_f32 = new Float32Array(this.heap, 128 * 4, 128);
+      this.varying_f32 = new Float32Array(this.heap, 256 * 4, 128);
+      this.result_f32 = new Float32Array(this.heap, 384 * 4, 128);
+    }
+
+    var proto = GlslProgramJavascriptContext.prototype;
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+
+    /**
+     * GlslProgramJavascriptVars Class
+     */
+
+    function GlslProgramJavascriptVars() {
+      this.uniform = {};
+      this.attribute = {};
+      this.varying = {};
+    }
+
+    var proto = GlslProgramJavascriptVars.prototype;
+    /**
+     * Add uniform variable
+     */
+
+    proto.addUniform = function (name, pos, slots, comp) {
+      this.uniform[name] = new GlslProgramJavascriptVar(name, pos, slots, comp, 'uniform');
+      return this.uniform[name];
+    };
+    /**
+     * Add attribute variable
+     */
+
+
+    proto.addAttribute = function (name, pos, slots, comp) {
+      this.attribute[name] = new GlslProgramJavascriptVar(name, pos, slots, comp, 'attribute');
+      return this.attribute[name];
+    };
+    /**
+     * Add varying variable
+     */
+
+
+    proto.addVarying = function (name, pos, slots, comp) {
+      this.varying[name] = new GlslProgramJavascriptVar(name, pos, slots, comp, 'varying');
+      return this.varying[name];
+    };
+    /**
+     * GlslProgramJavascriptVar Class
+     */
+
+
+    function GlslProgramJavascriptVar(name, pos, slots, comp, type) {
+      this.name = name;
+      this.pos = pos;
+      this.slots = slots;
+      this.components = comp;
+      this.type = type;
+    } //this.glsl = glsl;
+
+
+    if ('object' !== 'undefined') {
+      module.exports = glsl;
+    }
+  })();
+});
+
+var ast$1 = createCommonjsModule(function (module, exports) {
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.makeEveryOtherGenerator = exports.makeGenerator = exports.visit = exports.evaluate = void 0;
+var isNode = function (node) { return !!(node === null || node === void 0 ? void 0 : node.type); };
+var isTraversable = function (node) { return isNode(node) || Array.isArray(node); };
+var evaluate = function (ast, visitors) {
+    var visit = function (node) {
+        var visitor = visitors[node.type];
+        if (!visitor) {
+            throw new Error("No evaluate() visitor for " + node.type);
+        }
+        return visitors[node.type](node, visit);
+    };
+    return visit(ast);
+};
+exports.evaluate = evaluate;
+var makePath = function (node, parent, parentPath, key, index) { return ({
+    node: node,
+    parent: parent,
+    parentPath: parentPath,
+    key: key,
+    index: index,
+    skip: function () {
+        this.skipped = true;
+    },
+    remove: function () {
+        this.removed = true;
+    },
+    replaceWith: function (replacer) {
+        this.replaced = replacer;
+    },
+    findParent: function (test) {
+        return !parentPath
+            ? parentPath
+            : test(parentPath)
+                ? parentPath
+                : parentPath.findParent(test);
+    },
+}); };
+/**
+ * Apply the visitor pattern to an AST that conforms to this compiler's spec
+ */
+var visit = function (ast, visitors) {
+    var visitNode = function (node, parent, parentPath, key, index) {
+        var _a;
+        var visitor = visitors[node.type];
+        var path = makePath(node, parent, parentPath, key, index);
+        if (visitor === null || visitor === void 0 ? void 0 : visitor.enter) {
+            visitor.enter(path);
+            if (path.removed) {
+                if (!key || !parent) {
+                    throw new Error("Asked to remove " + node.id + " but no parent key was present in " + (parent === null || parent === void 0 ? void 0 : parent.id));
+                }
+                if (typeof index === 'number') {
+                    parent[key].splice(index, 1);
+                }
+                else {
+                    parent[key] = null;
+                }
+                return path;
+            }
+            if (path.replaced) {
+                if (!key || !parent) {
+                    throw new Error("Asked to remove " + node.id + " but no parent key was present in " + (parent === null || parent === void 0 ? void 0 : parent.id));
+                }
+                if (typeof index === 'number') {
+                    parent[key].splice(index, 1, path.replaced);
+                }
+                else {
+                    parent[key] = path.replaced;
+                }
+            }
+            if (path.skipped) {
+                return path;
+            }
+        }
+        Object.entries(node)
+            .filter(function (_a) {
+            var nodeKey = _a[0], nodeValue = _a[1];
+            return isTraversable(nodeValue);
+        })
+            .forEach(function (_a) {
+            var nodeKey = _a[0], nodeValue = _a[1];
+            if (Array.isArray(nodeValue)) {
+                for (var i = 0, offset = 0; i - offset < nodeValue.length; i++) {
+                    var child = nodeValue[i - offset];
+                    var res = visitNode(child, node, path, nodeKey, i - offset);
+                    if (res === null || res === void 0 ? void 0 : res.removed) {
+                        offset += 1;
+                    }
+                }
+            }
+            else {
+                visitNode(nodeValue, node, path, nodeKey);
+            }
+        });
+        (_a = visitor === null || visitor === void 0 ? void 0 : visitor.exit) === null || _a === void 0 ? void 0 : _a.call(visitor, path);
+        // visitor?.exit?.(node, parent, key, index);
+    };
+    return visitNode(ast);
+};
+exports.visit = visit;
+/**
+ * Stringify an AST
+ */
+var makeGenerator = function (generators) {
+    var gen = function (ast) {
+        return typeof ast === 'string'
+            ? ast
+            : ast === null || ast === undefined
+                ? ''
+                : Array.isArray(ast)
+                    ? ast.map(gen).join('')
+                    : ast.type in generators
+                        ? generators[ast.type](ast)
+                        : "NO GENERATOR FOR " + ast.type + ast;
+    };
+    return gen;
+};
+exports.makeGenerator = makeGenerator;
+var makeEveryOtherGenerator = function (generate) {
+    var everyOther = function (nodes, eo) {
+        return nodes.reduce(function (output, node, index) {
+            return output +
+                generate(node) +
+                (index === nodes.length - 1 ? '' : generate(eo[index]));
+        }, '');
+    };
+    return everyOther;
+};
+exports.makeEveryOtherGenerator = makeEveryOtherGenerator;
+});
+
+var ast$2 = /*@__PURE__*/getDefaultExportFromCjs(ast$1);
+
+"use strict";
+
+
+var generators = {
+    program: function (node) { return generate(node.ws) + generate(node.program); },
+    preprocessor: function (node) { return generate(node.line) + generate(node._); },
+    keyword: function (node) { return generate(node.token) + generate(node.whitespace); },
+    precision: function (node) {
+        return generate(node.prefix) + generate(node.qualifier) + generate(node.specifier);
+    },
+    // Statements
+    expression_statement: function (node) {
+        return generate(node.expression) + generate(node.semi);
+    },
+    if_statement: function (node) {
+        return generate(node.if) +
+            generate(node.lp) +
+            generate(node.condition) +
+            generate(node.rp) +
+            generate(node.body) +
+            generate(node.else);
+    },
+    switch_statement: function (node) {
+        return generate(node.switch) +
+            generate(node.lp) +
+            generate(node.expression) +
+            generate(node.rp) +
+            generate(node.lb) +
+            generate(node.cases) +
+            generate(node.rb);
+    },
+    break_statement: function (node) { return generate(node.break) + generate(node.semi); },
+    do_statement: function (node) {
+        return generate(node.do) +
+            generate(node.body) +
+            generate(node.while) +
+            generate(node.lp) +
+            generate(node.expression) +
+            generate(node.rp) +
+            generate(node.semi);
+    },
+    continue_statement: function (node) { return generate(node.continue) + generate(node.semi); },
+    return_statement: function (node) {
+        return generate(node.return) + generate(node.expression) + generate(node.semi);
+    },
+    discard_statement: function (node) { return generate(node.discard) + generate(node.semi); },
+    while_statement: function (node) {
+        return generate(node.while) +
+            generate(node.lp) +
+            generate(node.condition) +
+            generate(node.rp) +
+            generate(node.body);
+    },
+    for_statement: function (node) {
+        return generate(node.for) +
+            generate(node.lp) +
+            generate(node.init) +
+            generate(node.initSemi) +
+            generate(node.condition) +
+            generate(node.conditionSemi) +
+            generate(node.operation) +
+            generate(node.rp) +
+            generate(node.body);
+    },
+    condition_expression: function (node) {
+        return generate(node.specified_type) +
+            generate(node.identifier) +
+            generate(node.declarator) +
+            generate(node.op) +
+            generate(node.initializer);
+    },
+    declaration_statement: function (node) {
+        return generate(node.declaration) + generate(node.semi);
+    },
+    fully_specified_type: function (node) {
+        return generate(node.qualifiers) + generate(node.specifier);
+    },
+    layout_qualifier: function (node) {
+        return generate(node.layout) +
+            generate(node.lp) +
+            generateWithEveryOther(node.qualifiers, node.commas) +
+            generate(node.rp);
+    },
+    layout_qualifier_id: function (node) {
+        return generate(node.identifier) +
+            generate(node.operator) +
+            generate(node.expression);
+    },
+    switch_case: function (node) {
+        return generate(node.case) +
+            generate(node.test) +
+            generate(node.colon) +
+            generate(node.statements);
+    },
+    default_case: function (node) {
+        return generate(node.default) + generate(node.colon) + generate(node.statements);
+    },
+    declaration: function (node) {
+        return generate(node.specified_type) +
+            generate(node.identifier) +
+            generate(node.quantifier) +
+            generate(node.operator) +
+            generate(node.initializer);
+    },
+    declarator_list: function (node) {
+        return generate(node.specified_type) +
+            generateWithEveryOther(node.declarations, node.commas);
+    },
+    declarator: function (node) {
+        return generate(node.specified_type) +
+            generate(node.identifier) +
+            generate(node.qualifiers) +
+            generate(node.quantifier);
+    },
+    type_specifier: function (node) {
+        return generate(node.specifier) +
+            generate(node.quantifier) +
+            generate(node.declarations);
+    },
+    array_specifiers: function (node) { return generate(node.specifiers); },
+    array_specifier: function (node) {
+        return generate(node.lb) + generate(node.expression) + generate(node.rb);
+    },
+    identifier: function (node) { return node.identifier + generate(node.whitespace); },
+    function: function (node) {
+        return generate(node['prototype']) + generate(node.body) + generate(node.rp);
+    },
+    function_header: function (node) {
+        return generate(node.returnType) + generate(node.name) + generate(node.lp);
+    },
+    function_prototype: function (node) {
+        return generate(node.header.returnType) +
+            generate(node.header.name) +
+            generate(node.header.lp) +
+            (node.parameters
+                ? generateWithEveryOther(node.parameters, node.commas)
+                : '') +
+            generate(node.rp);
+    },
+    parameter_declaration: function (node) {
+        return generate(node.qualifier) + generate(node.declaration);
+    },
+    compound_statement: function (node) {
+        return generate(node.lb) + generate(node.statements) + generate(node.rb);
+    },
+    function_call: function (node) {
+        return generate(node.identifier) +
+            generate(node.lp) +
+            generate(node.args) +
+            generate(node.rp);
+    },
+    parameter_declarator: function (node) {
+        return generate(node.qualifier) +
+            generate(node.specifier) +
+            generate(node.identifier) +
+            generate(node.quantifier);
+    },
+    postfix: function (node) { return generate(node.expr) + generate(node.postfix); },
+    quantifier: function (node) {
+        return generate(node.lb) + generate(node.expr) + generate(node.rb);
+    },
+    quantified_identifier: function (node) {
+        return generate(node.identifier) + generate(node.quantifier);
+    },
+    field_selection: function (node) { return generate(node.dot) + generate(node.selection); },
+    subroutine_qualifier: function (node) {
+        return generate(node.subroutine) +
+            generate(node.lp) +
+            generate(node.type_names) +
+            generate(node.commas) +
+            generate(node.rp);
+    },
+    assignment: function (node) {
+        return generate(node.left) + generate(node.operator) + generate(node.right);
+    },
+    ternary: function (node) {
+        return generate(node.expr) +
+            generate(node.question) +
+            generate(node.left) +
+            generate(node.colon) +
+            generate(node.right);
+    },
+    binary: function (node) {
+        return generate(node.left) + generate(node.operator) + generate(node.right);
+    },
+    group: function (node) {
+        return generate(node.lp) + generate(node.expression) + generate(node.rp);
+    },
+    unary: function (node) { return generate(node.operator) + generate(node.expression); },
+    float_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    double_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    int_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    uint_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    bool_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+    literal: function (node) { return generate(node.literal) + generate(node.whitespace); },
+    struct: function (node) {
+        return generate(node.struct) +
+            generate(node.typeName) +
+            generate(node.lb) +
+            generate(node.declarations) +
+            generate(node.rb);
+    },
+    struct_declaration: function (node) {
+        return generate(node.declaration) + generate(node.semi);
+    },
+    interface_declarator: function (node) {
+        return generate(node.qualifiers) +
+            generate(node.interface_type) +
+            generate(node.lp) +
+            generate(node.declarations) +
+            generate(node.rp) +
+            generate(node.identifier);
+    },
+    struct_declarator: function (node) {
+        return generate(node.specified_type) +
+            generateWithEveryOther(node.declarations, node.commas);
+    },
+    initializer_list: function (node) {
+        return generate(node.lb) +
+            generateWithEveryOther(node.initializers, node.commas) +
+            generate(node.rb);
+    },
+    qualifier_declarator: function (node) {
+        return generate(node.qualifiers) +
+            generateWithEveryOther(node.declarations, node.commas);
+    },
+};
+var generate = (0, ast$1.makeGenerator)(generators);
+var generateWithEveryOther = (0, ast$1.makeEveryOtherGenerator)(generate);
+var _default = generate;
+
+var generator = /*#__PURE__*/Object.defineProperty({
+	default: _default
+}, '__esModule', {value: true});
+
+// Generated by Peggy 1.2.0.
+//
+// https://peggyjs.org/
+
+"use strict";
+
+function peg$subclass(child, parent) {
+  function C() { this.constructor = child; }
+  C.prototype = parent.prototype;
+  child.prototype = new C();
+}
+
+function peg$SyntaxError(message, expected, found, location) {
+  var self = Error.call(this, message);
+  if (Object.setPrototypeOf) {
+    Object.setPrototypeOf(self, peg$SyntaxError.prototype);
+  }
+  self.expected = expected;
+  self.found = found;
+  self.location = location;
+  self.name = "SyntaxError";
+  return self;
+}
+
+peg$subclass(peg$SyntaxError, Error);
+
+function peg$padEnd(str, targetLength, padString) {
+  padString = padString || " ";
+  if (str.length > targetLength) { return str; }
+  targetLength -= str.length;
+  padString += padString.repeat(targetLength);
+  return str + padString.slice(0, targetLength);
+}
+
+peg$SyntaxError.prototype.format = function(sources) {
+  var str = "Error: " + this.message;
+  if (this.location) {
+    var src = null;
+    var k;
+    for (k = 0; k < sources.length; k++) {
+      if (sources[k].source === this.location.source) {
+        src = sources[k].text.split(/\r\n|\n|\r/g);
+        break;
+      }
+    }
+    var s = this.location.start;
+    var loc = this.location.source + ":" + s.line + ":" + s.column;
+    if (src) {
+      var e = this.location.end;
+      var filler = peg$padEnd("", s.line.toString().length);
+      var line = src[s.line - 1];
+      var last = s.line === e.line ? e.column : line.length + 1;
+      str += "\n --> " + loc + "\n"
+          + filler + " |\n"
+          + s.line + " | " + line + "\n"
+          + filler + " | " + peg$padEnd("", s.column - 1)
+          + peg$padEnd("", last - s.column, "^");
+    } else {
+      str += "\n at " + loc;
+    }
+  }
+  return str;
+};
+
+peg$SyntaxError.buildMessage = function(expected, found) {
+  var DESCRIBE_EXPECTATION_FNS = {
+    literal: function(expectation) {
+      return "\"" + literalEscape(expectation.text) + "\"";
+    },
+
+    class: function(expectation) {
+      var escapedParts = expectation.parts.map(function(part) {
+        return Array.isArray(part)
+          ? classEscape(part[0]) + "-" + classEscape(part[1])
+          : classEscape(part);
+      });
+
+      return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
+    },
+
+    any: function() {
+      return "any character";
+    },
+
+    end: function() {
+      return "end of input";
+    },
+
+    other: function(expectation) {
+      return expectation.description;
+    }
+  };
+
+  function hex(ch) {
+    return ch.charCodeAt(0).toString(16).toUpperCase();
+  }
+
+  function literalEscape(s) {
+    return s
+      .replace(/\\/g, "\\\\")
+      .replace(/"/g,  "\\\"")
+      .replace(/\0/g, "\\0")
+      .replace(/\t/g, "\\t")
+      .replace(/\n/g, "\\n")
+      .replace(/\r/g, "\\r")
+      .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
+      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
+  }
+
+  function classEscape(s) {
+    return s
+      .replace(/\\/g, "\\\\")
+      .replace(/\]/g, "\\]")
+      .replace(/\^/g, "\\^")
+      .replace(/-/g,  "\\-")
+      .replace(/\0/g, "\\0")
+      .replace(/\t/g, "\\t")
+      .replace(/\n/g, "\\n")
+      .replace(/\r/g, "\\r")
+      .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
+      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
+  }
+
+  function describeExpectation(expectation) {
+    return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
+  }
+
+  function describeExpected(expected) {
+    var descriptions = expected.map(describeExpectation);
+    var i, j;
+
+    descriptions.sort();
+
+    if (descriptions.length > 0) {
+      for (i = 1, j = 1; i < descriptions.length; i++) {
+        if (descriptions[i - 1] !== descriptions[i]) {
+          descriptions[j] = descriptions[i];
+          j++;
+        }
+      }
+      descriptions.length = j;
+    }
+
+    switch (descriptions.length) {
+      case 1:
+        return descriptions[0];
+
+      case 2:
+        return descriptions[0] + " or " + descriptions[1];
+
+      default:
+        return descriptions.slice(0, -1).join(", ")
+          + ", or "
+          + descriptions[descriptions.length - 1];
+    }
+  }
+
+  function describeFound(found) {
+    return found ? "\"" + literalEscape(found) + "\"" : "end of input";
+  }
+
+  return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
+};
+
+function peg$parse(input, options) {
+  options = options !== undefined ? options : {};
+
+  var peg$FAILED = {};
+  var peg$source = options.grammarSource;
+
+  var peg$startRuleFunctions = { start: peg$parsestart };
+  var peg$startRuleFunction = peg$parsestart;
+
+  var peg$c0 = "attribute";
+  var peg$c1 = "varying";
+  var peg$c2 = "const";
+  var peg$c3 = "bool";
+  var peg$c4 = "float";
+  var peg$c5 = "double";
+  var peg$c6 = "int";
+  var peg$c7 = "uint";
+  var peg$c8 = "break";
+  var peg$c9 = "continue";
+  var peg$c10 = "do";
+  var peg$c11 = "else";
+  var peg$c12 = "for";
+  var peg$c13 = "if";
+  var peg$c14 = "discard";
+  var peg$c15 = "return";
+  var peg$c16 = "switch";
+  var peg$c17 = "case";
+  var peg$c18 = "default";
+  var peg$c19 = "subroutine";
+  var peg$c20 = "bvec2";
+  var peg$c21 = "bvec3";
+  var peg$c22 = "bvec4";
+  var peg$c23 = "ivec2";
+  var peg$c24 = "ivec3";
+  var peg$c25 = "ivec4";
+  var peg$c26 = "uvec2";
+  var peg$c27 = "uvec3";
+  var peg$c28 = "uvec4";
+  var peg$c29 = "vec2";
+  var peg$c30 = "vec3";
+  var peg$c31 = "vec4";
+  var peg$c32 = "mat2";
+  var peg$c33 = "mat3";
+  var peg$c34 = "mat4";
+  var peg$c35 = "centroid";
+  var peg$c36 = "in";
+  var peg$c37 = "out";
+  var peg$c38 = "inout";
+  var peg$c39 = "uniform";
+  var peg$c40 = "patch";
+  var peg$c41 = "sample";
+  var peg$c42 = "buffer";
+  var peg$c43 = "shared";
+  var peg$c44 = "coherent";
+  var peg$c45 = "volatile";
+  var peg$c46 = "restrict";
+  var peg$c47 = "readonly";
+  var peg$c48 = "writeonly";
+  var peg$c49 = "dvec2";
+  var peg$c50 = "dvec3";
+  var peg$c51 = "dvec4";
+  var peg$c52 = "dmat2";
+  var peg$c53 = "dmat3";
+  var peg$c54 = "dmat4";
+  var peg$c55 = "noperspective";
+  var peg$c56 = "flat";
+  var peg$c57 = "smooth";
+  var peg$c58 = "layout";
+  var peg$c59 = "mat2x2";
+  var peg$c60 = "mat2x3";
+  var peg$c61 = "mat2x4";
+  var peg$c62 = "mat3x2";
+  var peg$c63 = "mat3x3";
+  var peg$c64 = "mat3x4";
+  var peg$c65 = "mat4x2";
+  var peg$c66 = "mat4x3";
+  var peg$c67 = "mat4x4";
+  var peg$c68 = "dmat2x2";
+  var peg$c69 = "dmat2x3";
+  var peg$c70 = "dmat2x4";
+  var peg$c71 = "dmat3x2";
+  var peg$c72 = "dmat3x3";
+  var peg$c73 = "dmat3x4";
+  var peg$c74 = "dmat4x2";
+  var peg$c75 = "dmat4x3";
+  var peg$c76 = "dmat4x4";
+  var peg$c77 = "atomic_uint";
+  var peg$c78 = "sampler1D";
+  var peg$c79 = "sampler2D";
+  var peg$c80 = "sampler3D";
+  var peg$c81 = "samplerCube";
+  var peg$c82 = "sampler1DShadow";
+  var peg$c83 = "sampler2DShadow";
+  var peg$c84 = "samplerCubeShadow";
+  var peg$c85 = "sampler1DArray";
+  var peg$c86 = "sampler2DArray";
+  var peg$c87 = "sampler1DArrayShadow";
+  var peg$c88 = "sampler2DArrayshadow";
+  var peg$c89 = "isampler1D";
+  var peg$c90 = "isampler2D";
+  var peg$c91 = "isampler3D";
+  var peg$c92 = "isamplerCube";
+  var peg$c93 = "isampler1Darray";
+  var peg$c94 = "isampler2DArray";
+  var peg$c95 = "usampler1D";
+  var peg$c96 = "usampler2D";
+  var peg$c97 = "usampler3D";
+  var peg$c98 = "usamplerCube";
+  var peg$c99 = "usampler1DArray";
+  var peg$c100 = "usampler2DArray";
+  var peg$c101 = "sampler2DRect";
+  var peg$c102 = "sampler2DRectshadow";
+  var peg$c103 = "isampler2DRect";
+  var peg$c104 = "usampler2DRect";
+  var peg$c105 = "samplerBuffer";
+  var peg$c106 = "isamplerBuffer";
+  var peg$c107 = "usamplerBuffer";
+  var peg$c108 = "samplerCubeArray";
+  var peg$c109 = "samplerCubeArrayShadow";
+  var peg$c110 = "isamplerCubeArray";
+  var peg$c111 = "usamplerCubeArray";
+  var peg$c112 = "sampler2DMS";
+  var peg$c113 = "isampler2DMS";
+  var peg$c114 = "usampler2DMS";
+  var peg$c115 = "sampler2DMSArray";
+  var peg$c116 = "isampler2DMSArray";
+  var peg$c117 = "usampler2DMSArray";
+  var peg$c118 = "image1D";
+  var peg$c119 = "iimage1D";
+  var peg$c120 = "uimage1D";
+  var peg$c121 = "image2D";
+  var peg$c122 = "iimage2D";
+  var peg$c123 = "uimage2D";
+  var peg$c124 = "image3D";
+  var peg$c125 = "iimage3D";
+  var peg$c126 = "uimage3D";
+  var peg$c127 = "image2DRect";
+  var peg$c128 = "iimage2DRect";
+  var peg$c129 = "uimage2DRect";
+  var peg$c130 = "imageCube";
+  var peg$c131 = "iimageCube";
+  var peg$c132 = "uimageCube";
+  var peg$c133 = "imageBuffer";
+  var peg$c134 = "iimageBuffer";
+  var peg$c135 = "uimageBuffer";
+  var peg$c136 = "image1DArray";
+  var peg$c137 = "iimage1DArray";
+  var peg$c138 = "uimage1DArray";
+  var peg$c139 = "image2DArray";
+  var peg$c140 = "iimage2DArray";
+  var peg$c141 = "uimage2DArray";
+  var peg$c142 = "imageCubeArray";
+  var peg$c143 = "iimageCubeArray";
+  var peg$c144 = "uimageCubeArray";
+  var peg$c145 = "image2DMS";
+  var peg$c146 = "iimage2DMS";
+  var peg$c147 = "uimage2DMS";
+  var peg$c148 = "image2DMArray";
+  var peg$c149 = "iimage2DMSArray";
+  var peg$c150 = "uimage2DMSArray";
+  var peg$c151 = "struct";
+  var peg$c152 = "void";
+  var peg$c153 = "while";
+  var peg$c154 = "invariant";
+  var peg$c155 = "precise";
+  var peg$c156 = "highp";
+  var peg$c157 = "mediump";
+  var peg$c158 = "lowp";
+  var peg$c159 = "precision";
+  var peg$c160 = "true";
+  var peg$c161 = "false";
+  var peg$c162 = "<<";
+  var peg$c163 = ">>";
+  var peg$c164 = "++";
+  var peg$c165 = "--";
+  var peg$c166 = "<=";
+  var peg$c167 = ">=";
+  var peg$c168 = "==";
+  var peg$c169 = "!=";
+  var peg$c170 = "&&";
+  var peg$c171 = "||";
+  var peg$c172 = "^^";
+  var peg$c173 = "*=";
+  var peg$c174 = "/=";
+  var peg$c175 = "+=";
+  var peg$c176 = "%=";
+  var peg$c177 = "<<=";
+  var peg$c178 = ">>=";
+  var peg$c179 = "&=";
+  var peg$c180 = "^=";
+  var peg$c181 = "|=";
+  var peg$c182 = "-=";
+  var peg$c183 = "(";
+  var peg$c184 = ")";
+  var peg$c185 = "[";
+  var peg$c186 = "]";
+  var peg$c187 = "{";
+  var peg$c188 = "}";
+  var peg$c189 = ".";
+  var peg$c190 = ",";
+  var peg$c191 = ":";
+  var peg$c192 = "=";
+  var peg$c193 = ";";
+  var peg$c194 = "!";
+  var peg$c195 = "-";
+  var peg$c196 = "~";
+  var peg$c197 = "+";
+  var peg$c198 = "*";
+  var peg$c199 = "/";
+  var peg$c200 = "%";
+  var peg$c201 = "<";
+  var peg$c202 = ">";
+  var peg$c203 = "|";
+  var peg$c204 = "^";
+  var peg$c205 = "&";
+  var peg$c206 = "?";
+  var peg$c207 = "0";
+  var peg$c208 = "lf";
+  var peg$c209 = "LF";
+  var peg$c210 = "#";
+  var peg$c211 = "//";
+  var peg$c212 = "/*";
+  var peg$c213 = "*/";
+
+  var peg$r0 = /^[A-Za-z_]/;
+  var peg$r1 = /^[A-Za-z_0-9]/;
+  var peg$r2 = /^[uU]/;
+  var peg$r3 = /^[1-9]/;
+  var peg$r4 = /^[0-7]/;
+  var peg$r5 = /^[xX]/;
+  var peg$r6 = /^[0-9a-fA-F]/;
+  var peg$r7 = /^[0-9]/;
+  var peg$r8 = /^[eE]/;
+  var peg$r9 = /^[+\-]/;
+  var peg$r10 = /^[fF]/;
+  var peg$r11 = /^[^\n]/;
+  var peg$r12 = /^[ \t\n\r]/;
+
+  var peg$e0 = peg$literalExpectation("attribute", false);
+  var peg$e1 = peg$literalExpectation("varying", false);
+  var peg$e2 = peg$literalExpectation("const", false);
+  var peg$e3 = peg$literalExpectation("bool", false);
+  var peg$e4 = peg$literalExpectation("float", false);
+  var peg$e5 = peg$literalExpectation("double", false);
+  var peg$e6 = peg$literalExpectation("int", false);
+  var peg$e7 = peg$literalExpectation("uint", false);
+  var peg$e8 = peg$literalExpectation("break", false);
+  var peg$e9 = peg$literalExpectation("continue", false);
+  var peg$e10 = peg$literalExpectation("do", false);
+  var peg$e11 = peg$literalExpectation("else", false);
+  var peg$e12 = peg$literalExpectation("for", false);
+  var peg$e13 = peg$literalExpectation("if", false);
+  var peg$e14 = peg$literalExpectation("discard", false);
+  var peg$e15 = peg$literalExpectation("return", false);
+  var peg$e16 = peg$literalExpectation("switch", false);
+  var peg$e17 = peg$literalExpectation("case", false);
+  var peg$e18 = peg$literalExpectation("default", false);
+  var peg$e19 = peg$literalExpectation("subroutine", false);
+  var peg$e20 = peg$literalExpectation("bvec2", false);
+  var peg$e21 = peg$literalExpectation("bvec3", false);
+  var peg$e22 = peg$literalExpectation("bvec4", false);
+  var peg$e23 = peg$literalExpectation("ivec2", false);
+  var peg$e24 = peg$literalExpectation("ivec3", false);
+  var peg$e25 = peg$literalExpectation("ivec4", false);
+  var peg$e26 = peg$literalExpectation("uvec2", false);
+  var peg$e27 = peg$literalExpectation("uvec3", false);
+  var peg$e28 = peg$literalExpectation("uvec4", false);
+  var peg$e29 = peg$literalExpectation("vec2", false);
+  var peg$e30 = peg$literalExpectation("vec3", false);
+  var peg$e31 = peg$literalExpectation("vec4", false);
+  var peg$e32 = peg$literalExpectation("mat2", false);
+  var peg$e33 = peg$literalExpectation("mat3", false);
+  var peg$e34 = peg$literalExpectation("mat4", false);
+  var peg$e35 = peg$literalExpectation("centroid", false);
+  var peg$e36 = peg$literalExpectation("in", false);
+  var peg$e37 = peg$literalExpectation("out", false);
+  var peg$e38 = peg$literalExpectation("inout", false);
+  var peg$e39 = peg$literalExpectation("uniform", false);
+  var peg$e40 = peg$literalExpectation("patch", false);
+  var peg$e41 = peg$literalExpectation("sample", false);
+  var peg$e42 = peg$literalExpectation("buffer", false);
+  var peg$e43 = peg$literalExpectation("shared", false);
+  var peg$e44 = peg$literalExpectation("coherent", false);
+  var peg$e45 = peg$literalExpectation("volatile", false);
+  var peg$e46 = peg$literalExpectation("restrict", false);
+  var peg$e47 = peg$literalExpectation("readonly", false);
+  var peg$e48 = peg$literalExpectation("writeonly", false);
+  var peg$e49 = peg$literalExpectation("dvec2", false);
+  var peg$e50 = peg$literalExpectation("dvec3", false);
+  var peg$e51 = peg$literalExpectation("dvec4", false);
+  var peg$e52 = peg$literalExpectation("dmat2", false);
+  var peg$e53 = peg$literalExpectation("dmat3", false);
+  var peg$e54 = peg$literalExpectation("dmat4", false);
+  var peg$e55 = peg$literalExpectation("noperspective", false);
+  var peg$e56 = peg$literalExpectation("flat", false);
+  var peg$e57 = peg$literalExpectation("smooth", false);
+  var peg$e58 = peg$literalExpectation("layout", false);
+  var peg$e59 = peg$literalExpectation("mat2x2", false);
+  var peg$e60 = peg$literalExpectation("mat2x3", false);
+  var peg$e61 = peg$literalExpectation("mat2x4", false);
+  var peg$e62 = peg$literalExpectation("mat3x2", false);
+  var peg$e63 = peg$literalExpectation("mat3x3", false);
+  var peg$e64 = peg$literalExpectation("mat3x4", false);
+  var peg$e65 = peg$literalExpectation("mat4x2", false);
+  var peg$e66 = peg$literalExpectation("mat4x3", false);
+  var peg$e67 = peg$literalExpectation("mat4x4", false);
+  var peg$e68 = peg$literalExpectation("dmat2x2", false);
+  var peg$e69 = peg$literalExpectation("dmat2x3", false);
+  var peg$e70 = peg$literalExpectation("dmat2x4", false);
+  var peg$e71 = peg$literalExpectation("dmat3x2", false);
+  var peg$e72 = peg$literalExpectation("dmat3x3", false);
+  var peg$e73 = peg$literalExpectation("dmat3x4", false);
+  var peg$e74 = peg$literalExpectation("dmat4x2", false);
+  var peg$e75 = peg$literalExpectation("dmat4x3", false);
+  var peg$e76 = peg$literalExpectation("dmat4x4", false);
+  var peg$e77 = peg$literalExpectation("atomic_uint", false);
+  var peg$e78 = peg$literalExpectation("sampler1D", false);
+  var peg$e79 = peg$literalExpectation("sampler2D", false);
+  var peg$e80 = peg$literalExpectation("sampler3D", false);
+  var peg$e81 = peg$literalExpectation("samplerCube", false);
+  var peg$e82 = peg$literalExpectation("sampler1DShadow", false);
+  var peg$e83 = peg$literalExpectation("sampler2DShadow", false);
+  var peg$e84 = peg$literalExpectation("samplerCubeShadow", false);
+  var peg$e85 = peg$literalExpectation("sampler1DArray", false);
+  var peg$e86 = peg$literalExpectation("sampler2DArray", false);
+  var peg$e87 = peg$literalExpectation("sampler1DArrayShadow", false);
+  var peg$e88 = peg$literalExpectation("sampler2DArrayshadow", false);
+  var peg$e89 = peg$literalExpectation("isampler1D", false);
+  var peg$e90 = peg$literalExpectation("isampler2D", false);
+  var peg$e91 = peg$literalExpectation("isampler3D", false);
+  var peg$e92 = peg$literalExpectation("isamplerCube", false);
+  var peg$e93 = peg$literalExpectation("isampler1Darray", false);
+  var peg$e94 = peg$literalExpectation("isampler2DArray", false);
+  var peg$e95 = peg$literalExpectation("usampler1D", false);
+  var peg$e96 = peg$literalExpectation("usampler2D", false);
+  var peg$e97 = peg$literalExpectation("usampler3D", false);
+  var peg$e98 = peg$literalExpectation("usamplerCube", false);
+  var peg$e99 = peg$literalExpectation("usampler1DArray", false);
+  var peg$e100 = peg$literalExpectation("usampler2DArray", false);
+  var peg$e101 = peg$literalExpectation("sampler2DRect", false);
+  var peg$e102 = peg$literalExpectation("sampler2DRectshadow", false);
+  var peg$e103 = peg$literalExpectation("isampler2DRect", false);
+  var peg$e104 = peg$literalExpectation("usampler2DRect", false);
+  var peg$e105 = peg$literalExpectation("samplerBuffer", false);
+  var peg$e106 = peg$literalExpectation("isamplerBuffer", false);
+  var peg$e107 = peg$literalExpectation("usamplerBuffer", false);
+  var peg$e108 = peg$literalExpectation("samplerCubeArray", false);
+  var peg$e109 = peg$literalExpectation("samplerCubeArrayShadow", false);
+  var peg$e110 = peg$literalExpectation("isamplerCubeArray", false);
+  var peg$e111 = peg$literalExpectation("usamplerCubeArray", false);
+  var peg$e112 = peg$literalExpectation("sampler2DMS", false);
+  var peg$e113 = peg$literalExpectation("isampler2DMS", false);
+  var peg$e114 = peg$literalExpectation("usampler2DMS", false);
+  var peg$e115 = peg$literalExpectation("sampler2DMSArray", false);
+  var peg$e116 = peg$literalExpectation("isampler2DMSArray", false);
+  var peg$e117 = peg$literalExpectation("usampler2DMSArray", false);
+  var peg$e118 = peg$literalExpectation("image1D", false);
+  var peg$e119 = peg$literalExpectation("iimage1D", false);
+  var peg$e120 = peg$literalExpectation("uimage1D", false);
+  var peg$e121 = peg$literalExpectation("image2D", false);
+  var peg$e122 = peg$literalExpectation("iimage2D", false);
+  var peg$e123 = peg$literalExpectation("uimage2D", false);
+  var peg$e124 = peg$literalExpectation("image3D", false);
+  var peg$e125 = peg$literalExpectation("iimage3D", false);
+  var peg$e126 = peg$literalExpectation("uimage3D", false);
+  var peg$e127 = peg$literalExpectation("image2DRect", false);
+  var peg$e128 = peg$literalExpectation("iimage2DRect", false);
+  var peg$e129 = peg$literalExpectation("uimage2DRect", false);
+  var peg$e130 = peg$literalExpectation("imageCube", false);
+  var peg$e131 = peg$literalExpectation("iimageCube", false);
+  var peg$e132 = peg$literalExpectation("uimageCube", false);
+  var peg$e133 = peg$literalExpectation("imageBuffer", false);
+  var peg$e134 = peg$literalExpectation("iimageBuffer", false);
+  var peg$e135 = peg$literalExpectation("uimageBuffer", false);
+  var peg$e136 = peg$literalExpectation("image1DArray", false);
+  var peg$e137 = peg$literalExpectation("iimage1DArray", false);
+  var peg$e138 = peg$literalExpectation("uimage1DArray", false);
+  var peg$e139 = peg$literalExpectation("image2DArray", false);
+  var peg$e140 = peg$literalExpectation("iimage2DArray", false);
+  var peg$e141 = peg$literalExpectation("uimage2DArray", false);
+  var peg$e142 = peg$literalExpectation("imageCubeArray", false);
+  var peg$e143 = peg$literalExpectation("iimageCubeArray", false);
+  var peg$e144 = peg$literalExpectation("uimageCubeArray", false);
+  var peg$e145 = peg$literalExpectation("image2DMS", false);
+  var peg$e146 = peg$literalExpectation("iimage2DMS", false);
+  var peg$e147 = peg$literalExpectation("uimage2DMS", false);
+  var peg$e148 = peg$literalExpectation("image2DMArray", false);
+  var peg$e149 = peg$literalExpectation("iimage2DMSArray", false);
+  var peg$e150 = peg$literalExpectation("uimage2DMSArray", false);
+  var peg$e151 = peg$literalExpectation("struct", false);
+  var peg$e152 = peg$literalExpectation("void", false);
+  var peg$e153 = peg$literalExpectation("while", false);
+  var peg$e154 = peg$literalExpectation("invariant", false);
+  var peg$e155 = peg$literalExpectation("precise", false);
+  var peg$e156 = peg$literalExpectation("highp", false);
+  var peg$e157 = peg$literalExpectation("mediump", false);
+  var peg$e158 = peg$literalExpectation("lowp", false);
+  var peg$e159 = peg$literalExpectation("precision", false);
+  var peg$e160 = peg$literalExpectation("true", false);
+  var peg$e161 = peg$literalExpectation("false", false);
+  var peg$e162 = peg$otherExpectation("keyword");
+  var peg$e163 = peg$literalExpectation("<<", false);
+  var peg$e164 = peg$literalExpectation(">>", false);
+  var peg$e165 = peg$literalExpectation("++", false);
+  var peg$e166 = peg$literalExpectation("--", false);
+  var peg$e167 = peg$literalExpectation("<=", false);
+  var peg$e168 = peg$literalExpectation(">=", false);
+  var peg$e169 = peg$literalExpectation("==", false);
+  var peg$e170 = peg$literalExpectation("!=", false);
+  var peg$e171 = peg$literalExpectation("&&", false);
+  var peg$e172 = peg$literalExpectation("||", false);
+  var peg$e173 = peg$literalExpectation("^^", false);
+  var peg$e174 = peg$literalExpectation("*=", false);
+  var peg$e175 = peg$literalExpectation("/=", false);
+  var peg$e176 = peg$literalExpectation("+=", false);
+  var peg$e177 = peg$literalExpectation("%=", false);
+  var peg$e178 = peg$literalExpectation("<<=", false);
+  var peg$e179 = peg$literalExpectation(">>=", false);
+  var peg$e180 = peg$literalExpectation("&=", false);
+  var peg$e181 = peg$literalExpectation("^=", false);
+  var peg$e182 = peg$literalExpectation("|=", false);
+  var peg$e183 = peg$literalExpectation("-=", false);
+  var peg$e184 = peg$literalExpectation("(", false);
+  var peg$e185 = peg$literalExpectation(")", false);
+  var peg$e186 = peg$literalExpectation("[", false);
+  var peg$e187 = peg$literalExpectation("]", false);
+  var peg$e188 = peg$literalExpectation("{", false);
+  var peg$e189 = peg$literalExpectation("}", false);
+  var peg$e190 = peg$literalExpectation(".", false);
+  var peg$e191 = peg$literalExpectation(",", false);
+  var peg$e192 = peg$literalExpectation(":", false);
+  var peg$e193 = peg$literalExpectation("=", false);
+  var peg$e194 = peg$literalExpectation(";", false);
+  var peg$e195 = peg$literalExpectation("!", false);
+  var peg$e196 = peg$literalExpectation("-", false);
+  var peg$e197 = peg$literalExpectation("~", false);
+  var peg$e198 = peg$literalExpectation("+", false);
+  var peg$e199 = peg$literalExpectation("*", false);
+  var peg$e200 = peg$literalExpectation("/", false);
+  var peg$e201 = peg$literalExpectation("%", false);
+  var peg$e202 = peg$literalExpectation("<", false);
+  var peg$e203 = peg$literalExpectation(">", false);
+  var peg$e204 = peg$literalExpectation("|", false);
+  var peg$e205 = peg$literalExpectation("^", false);
+  var peg$e206 = peg$literalExpectation("&", false);
+  var peg$e207 = peg$literalExpectation("?", false);
+  var peg$e208 = peg$classExpectation([["A", "Z"], ["a", "z"], "_"], false, false);
+  var peg$e209 = peg$classExpectation([["A", "Z"], ["a", "z"], "_", ["0", "9"]], false, false);
+  var peg$e210 = peg$classExpectation(["u", "U"], false, false);
+  var peg$e211 = peg$classExpectation([["1", "9"]], false, false);
+  var peg$e212 = peg$literalExpectation("0", false);
+  var peg$e213 = peg$classExpectation([["0", "7"]], false, false);
+  var peg$e214 = peg$classExpectation(["x", "X"], false, false);
+  var peg$e215 = peg$classExpectation([["0", "9"], ["a", "f"], ["A", "F"]], false, false);
+  var peg$e216 = peg$classExpectation([["0", "9"]], false, false);
+  var peg$e217 = peg$otherExpectation("exponent");
+  var peg$e218 = peg$classExpectation(["e", "E"], false, false);
+  var peg$e219 = peg$classExpectation(["+", "-"], false, false);
+  var peg$e220 = peg$classExpectation(["f", "F"], false, false);
+  var peg$e221 = peg$literalExpectation("lf", false);
+  var peg$e222 = peg$literalExpectation("LF", false);
+  var peg$e223 = peg$otherExpectation("primary expression");
+  var peg$e224 = peg$otherExpectation("unary expression");
+  var peg$e225 = peg$otherExpectation("equality expression");
+  var peg$e226 = peg$otherExpectation("and expression");
+  var peg$e227 = peg$otherExpectation("asignment");
+  var peg$e228 = peg$otherExpectation("expression");
+  var peg$e229 = peg$otherExpectation("precision statement");
+  var peg$e230 = peg$otherExpectation("function prototype");
+  var peg$e231 = peg$otherExpectation("function header");
+  var peg$e232 = peg$otherExpectation("function parameters");
+  var peg$e233 = peg$otherExpectation("parameter declaration");
+  var peg$e234 = peg$otherExpectation("parameter declarator");
+  var peg$e235 = peg$otherExpectation("single type qualifier");
+  var peg$e236 = peg$otherExpectation("interpolation qualifier");
+  var peg$e237 = peg$otherExpectation("storage qualifier");
+  var peg$e238 = peg$otherExpectation("type specifier");
+  var peg$e239 = peg$otherExpectation("array specifier");
+  var peg$e240 = peg$otherExpectation("precision qualifier");
+  var peg$e241 = peg$otherExpectation("struct specifier");
+  var peg$e242 = peg$otherExpectation("iteration statement");
+  var peg$e243 = peg$otherExpectation("jump statement");
+  var peg$e244 = peg$otherExpectation("prepocessor");
+  var peg$e245 = peg$literalExpectation("#", false);
+  var peg$e246 = peg$classExpectation(["\n"], true, false);
+  var peg$e247 = peg$otherExpectation("whitespace");
+  var peg$e248 = peg$literalExpectation("//", false);
+  var peg$e249 = peg$literalExpectation("/*", false);
+  var peg$e250 = peg$literalExpectation("*/", false);
+  var peg$e251 = peg$anyExpectation();
+  var peg$e252 = peg$classExpectation([" ", "\t", "\n", "\r"], false, false);
+
+  var peg$f0 = function(ws, program) {
+    return { type: 'program', ws, program, scopes };
+  };
+  var peg$f1 = function(token, t) { return node('keyword', { token, whitespace: t }); };
+  var peg$f2 = function(token, _) { return node('float_constant', { token, whitespace: _ }); };
+  var peg$f3 = function(token, _) { return node('double_constant', { token, whitespace: _ }); };
+  var peg$f4 = function(token, _) { return node('int_constant', { token, whitespace: _ }); };
+  var peg$f5 = function(token, _) { return node('uint_constant', { token, whitespace: _ }); };
+  var peg$f6 = function(token, _) { return node('bool_constant', { token, whitespace:_ }); };
+  var peg$f7 = function(token, _) { return node('literal', { literal: token, whitespace: _ }); };
+  var peg$f8 = function(identifier, _) { return node('identifier', { identifier, whitespace: _ }); };
+  var peg$f9 = function(ident) {
+    const { identifier } = ident;
+
+    // We do scope checking and parsing all in one pass. In the case of calling an
+    // undefined function, here, we don't know that we're in a function, so we
+    // can't warn appropriately. If we return false for the missing typename, the
+    // program won't parse, since the function call node won't match since it uses
+    // type_name for the function_identifier. So all we can do here is go on our
+    // merry way if the type isn't known.
+
+    // This only applies to structs. I'm not sure if it's right. Because TYPE_NAME
+    // is used in lots of places, it's easier to put this check here.
+    let found;
+    if(found = findTypeScope(scope, identifier)) {
+      addTypeReference(found, identifier, ident);
+    // I removed this because a type name reference here can't be renamed because
+    // it's just a string and we don't know the parent node. This might apply
+    // to the type reference above as well
+    // } else if(found = findFunctionScope(scope, identifier)) {
+      // addFunctionReference(found, identifier, identifier);
+    }
+    
+    return ident;
+  };
+  var peg$f10 = function(lp, expression, rp) {
+      return node('group', { lp, expression, rp });
+    };
+  var peg$f11 = function(ident) {
+      const { identifier } = ident;
+      addBindingReference(scope, identifier, ident);
+      return ident;
+    };
+  var peg$f12 = function(body) {
+        // Postfix becomes a left associative tree
+        return body.flat().reduceRight((postfix, expr) =>
+            postfix ?
+              node('postfix', { expr, postfix }) :
+              expr
+          );
+      };
+  var peg$f13 = function(lb, expr, rb) {
+    return node('quantifier', { lb, expr, rb });
+  };
+  var peg$f14 = function(dot, selection) {
+    return node('field_selection', { dot, selection });
+  };
+  var peg$f15 = function(identifier, args, rp) {
+        // Warning: This may be brittle. The langauge spec says that a
+        // function_call name is a "type_specifier" which can be "float[3](...)"
+        // or a TYPE_NAME. If it's a TYPE_NAME, it will have an identifier, so
+        // add it to the referenced scope. If it's a constructor (the "float"
+        // case) it won't, so don't add a reference ot it
+        const fnName = (identifier.identifier.type === 'postfix') ?
+          identifier.identifier.expr.identifier.specifier.identifier :
+          identifier.identifier.specifier.identifier;
+        
+        const n = node('function_call', { ...identifier, args, rp });
+
+        // struct constructors are stored in scope types, not scope functions,
+        // skip them (the isDeclaredType check)
+        if(fnName && !isDeclaredType(scope, fnName) && !builtIns.has(fnName)) {
+          if(!isDeclaredFunction(scope, fnName)) {
+            warn(`Warning: Function "${fnName}" has not been declared`);
+          }
+          addFunctionReference(scope, fnName, n);
+        }
+
+        return n;
+      };
+  var peg$f16 = function(v) {
+      return [v];
+    };
+  var peg$f17 = function(head, tail) {
+        // For convenience, we don't store commas as trees, but rather flatten
+        // into an array
+        return [head, ...tail.flat()];
+      };
+  var peg$f18 = function(head, suffix, lp) {
+        return { head: [head, suffix], lp };
+      };
+  var peg$f19 = function(identifier) {
+      return {
+        lp: identifier.lp,
+        identifier: [identifier.head].flat().reduceRight((postfix, expr) =>
+          postfix ?
+            node('postfix', { expr, postfix }) :
+            expr
+        )
+      };
+      };
+  var peg$f20 = function(identifier, lp, args, rp) {
+        return node('function_call', { identifier, lp, args, rp });
+      };
+  var peg$f21 = function(operator, expression) {
+        return node('unary', { operator, expression });
+      };
+  var peg$f22 = function(head, tail) {
+        return leftAssociate(head, tail);
+      };
+  var peg$f23 = function(expr, question, left, colon, right) {
+          return { question, left, right, colon };
+        };
+  var peg$f24 = function(expr, suffix) {
+        // ? and : operators are right associative, which happens automatically
+        // in pegjs grammar
+        return suffix ?
+          node('ternary', { expr, ...suffix }) :
+          expr
+      };
+  var peg$f25 = function(left, operator, right) {
+        return node('assignment', { left, operator, right });
+      };
+  var peg$f26 = function(declaration) {
+    return node(
+      'declaration_statement',
+      {
+          declaration: declaration[0],
+          semi: declaration[1],
+        }
+    );
+  };
+  var peg$f27 = function(qualifiers, head, tail) {
+      return node(
+        'qualifier_declarator',
+        {
+          qualifiers,
+          // Head is optional, so remove falsey
+          declarations: xnil([head, ...tail.map(t => t[1])]),
+          commas: tail.map(t => t[0])
+        }
+      );
+    };
+  var peg$f28 = function(qualifiers, interface_type, lp, declarations, rp, identifier) {
+        const n = node(
+          'interface_declarator',
+          { qualifiers, interface_type, lp, declarations, rp, identifier }
+        );
+        createBindings(scope, [interface_type.identifier, n]);
+        return n;
+      };
+  var peg$f29 = function(prefix, qualifier, specifier) {
+      return node('precision', { prefix, qualifier, specifier });
+    };
+  var peg$f30 = function(header, params, rp) {
+      const bindings = (params?.parameters || [])
+        // Ignore any param without an identifier, aka main(void)
+        .filter(p => !!p.declaration.identifier)
+        .map(p => [p.declaration.identifier.identifier, p]);
+      createBindings(scope, ...bindings);
+      return node('function_prototype', { header, ...params, rp });
+    };
+  var peg$f31 = function(returnType, name, lp) {
+        const n = node(
+          'function_header',
+          { returnType, name, lp }
+        );
+        addFunctionReference(scope, name.identifier, n);
+        scope = pushScope(makeScope(name.identifier, scope));
+        return n;
+      };
+  var peg$f32 = function(head, tail) {
+      return {
+        parameters: [head, ...tail.map(t => t[1])],
+        commas: tail.map(t => t[0])
+      }
+    };
+  var peg$f33 = function(qualifier, declaration) {
+        return node(
+          'parameter_declaration',
+          { qualifier, declaration }
+        );
+      };
+  var peg$f34 = function(specifier, identifier, quantifier) {
+        return node(
+          'parameter_declarator',
+          { specifier, identifier, quantifier }
+        );
+      };
+  var peg$f35 = function(head, tail) {
+        const declarations = [
+          head.declaration, ...tail.map(t => t[1])
+        ].filter(decl => !!decl.identifier);
+
+        createBindings(scope, ...declarations.map(decl => [decl.identifier.identifier, decl]));
+
+        // TODO: I might need to start storing node parents for easy traversal
+        return node(
+          'declarator_list',
+          {
+            specified_type: head.specified_type,
+            declarations,
+            commas: tail.map(t => t[0])
+          }
+        );
+      };
+  var peg$f36 = function(identifier, quantifier, suffix) {
+        const [operator, initializer] = suffix || [];
+        return node(
+          'declaration',
+          { identifier, quantifier, operator, initializer }
+        );
+    };
+  var peg$f37 = function(specified_type, suffix) {
+        // No gaurantee of a suffix because fully_specified_type contains a
+        // type_specifier which includes structs and type_names (IDENTIFIERs)
+        const [identifier, quantifier, suffix_tail] = suffix || [];
+        const [operator, initializer] = suffix_tail || [];
+
+        // Break out the specified type so it can be grouped into the
+        // declarator_list
+        return {
+          declaration: node(
+            'declaration',
+            { identifier, quantifier, operator, initializer }
+          ),
+          specified_type
+        };
+    };
+  var peg$f38 = function(qualifiers, specifier) {
+      return node(
+        'fully_specified_type',
+        { qualifiers, specifier }
+      );
+    };
+  var peg$f39 = function(layout, lp, head, tail) {
+          return {
+            qualifiers: [head, ...tail.map(t => t[1])],
+            commas: tail.map(t => t[0])
+          };
+        };
+  var peg$f40 = function(layout, lp, qualifiers, rp) {
+        return node(
+          'layout_qualifier',
+          { layout, lp, ...qualifiers, rp }
+        );
+      };
+  var peg$f41 = function(identifier, tail) {
+      const [operator, expression] = tail || [];
+      return node('layout_qualifier_id', { identifier, operator, expression });
+    };
+  var peg$f42 = function(subroutine, lp, head, tail, rp) {
+          return {
+            lp,
+            type_names: [head, ...tail.map(t => t[1])],
+            commas: tail.map(t => t[0]),
+            rp,
+          };
+        };
+  var peg$f43 = function(subroutine, type_names) {
+          return node(
+            'subroutine_qualifier',
+            {
+              subroutine,
+              ...type_names,
+            }
+          );
+        };
+  var peg$f44 = function(specifier, quantifier) {
+      return node('type_specifier', { specifier, quantifier });
+    };
+  var peg$f45 = function(lb, expression, rb) {
+          return node('array_specifier', { lb, expression, rb });
+        };
+  var peg$f46 = function(specifiers) {
+        return node('array_specifiers', { specifiers });
+      };
+  var peg$f47 = function(struct, typeName, lb, declarations, rb) {
+        const n = node('struct', { lb, declarations, rb, struct, typeName });
+        // Anonymous structs don't get a type name
+        if(typeName) {
+          addTypes(scope, [typeName.identifier, n]);
+
+          // Struct names also become constructors for functions. Needing to track
+          // this as both a type and a function makes me think my scope data model
+          // is probably wrong
+          // addFunctionReference(scope, typeName.identifier, n);
+        }
+        return n;
+      };
+  var peg$f48 = function(declaration, semi) {
+        return node('struct_declaration', { declaration, semi });
+      };
+  var peg$f49 = function(specified_type, head, tail) {
+        return node(
+          'struct_declarator', 
+          {
+            specified_type,
+            declarations: [head, ...tail.map(t => t[1])],
+            commas: tail.map(t => t[0])
+          }
+        );
+      };
+  var peg$f50 = function(identifier, quantifier) {
+      return node('quantified_identifier', { identifier, quantifier });
+    };
+  var peg$f51 = function(lb, head, tail, trailing, rb) {
+        // TODO: Scope
+        return node(
+          'initializer_list',
+          {
+            lb,
+            initializers: [head, ...tail.map(t => t[1])],
+            commas: xnil(tail.map(t => t[0]), trailing),
+            rb
+          }
+        );
+      };
+  var peg$f52 = function(sym) {
+      // Apparently peggy can't handle an open curly brace in a string
+      scope = pushScope(makeScope(OPEN_CURLY, scope));
+      return sym;
+    };
+  var peg$f53 = function(lb, statements, rb) {
+      scope = popScope(scope);
+      return node(
+        'compound_statement',
+        { lb, statements: (statements || []).flat(), rb }
+      );
+    };
+  var peg$f54 = function(lb, statements, rb) {
+      return node(
+        'compound_statement',
+        { lb, statements: (statements || []).flat(), rb }
+      );
+    };
+  var peg$f55 = function(expression, semi) {
+    return node('expression_statement', { expression, semi });
+  };
+  var peg$f56 = function(ifSymbol, lp, condition, rp, tail) {
+        const [body, elseBranch] = tail;
+        return node(
+          'if_statement',
+          {
+            'if': ifSymbol,
+            body,
+            lp,
+            condition,
+            rp,
+            ...elseBranch && { 'else': elseBranch.flat() },
+          });
+    };
+  var peg$f57 = function(switchSymbol, lp, expression, rp, lb, statements, rb) {
+        // TODO: Scope?
+        return node(
+          'switch_statement',
+          {
+            switch: switchSymbol,
+            lp,
+            expression,
+            rp,
+            lb,
+            cases: groupCases(statements),
+            rb
+          }
+        );
+      };
+  var peg$f58 = function(caseSymbol, test, colon) {
+      return node('case_label', { 'case': caseSymbol, test, colon });
+    };
+  var peg$f59 = function(defaultSymbol, colon) {
+      return node('default_label', { default: defaultSymbol, colon });
+    };
+  var peg$f60 = function(sym) {
+        scope = pushScope(makeScope('while', scope));
+        return sym;
+      };
+  var peg$f61 = function(whileSymbol, lp, condition, rp, body) {
+        scope = popScope(scope);
+        return node(
+          'while_statement',
+          {
+            while: whileSymbol,
+            lp,
+            condition,
+            rp,
+            body
+          }
+        );
+      };
+  var peg$f62 = function(doSymbol, body, whileSymbol, lp, expression, rp, semi) {
+        return node(
+          'do_statement',
+          {
+            do: doSymbol,
+            body,
+            while: whileSymbol,
+            lp,
+            expression,
+            rp,
+            semi
+          }
+        );
+      };
+  var peg$f63 = function(sym) {
+        scope = pushScope(makeScope('for', scope));
+        return sym;
+      };
+  var peg$f64 = function(forSymbol, lp, init, condition, conditionSemi, operation, rp, body) {
+        scope = popScope(scope);
+        return node(
+          'for_statement',
+          {
+            'for': forSymbol,
+            body,
+            lp,
+            init: init.expression || init.declaration,
+            initSemi: init.semi,
+            condition,
+            conditionSemi,
+            operation,
+            rp,
+            body
+          }
+        );
+      };
+  var peg$f65 = function(specified_type, identifier, op, initializer) {
+        const n = node(
+          'condition_expression',
+          { specified_type, identifier, op, initializer }
+        );
+        createBindings(scope, [identifier.identifier, n]);
+        return n;
+      };
+  var peg$f66 = function(jump, semi) {
+      return node('continue_statement', { continue: jump, semi });
+    };
+  var peg$f67 = function(jump, semi) {
+      return node('break_statement', { break: jump, semi });
+    };
+  var peg$f68 = function(jump, expression, semi) {
+      return node('return_statement', { return: jump, expression, semi });
+    };
+  var peg$f69 = function(jump, semi) { // Fragment shader only.
+      return node('discard_statement', { discard: jump, semi });
+    };
+  var peg$f70 = function(line, _) { return node('preprocessor', { line, _ }); };
+  var peg$f71 = function(prototype, body) {
+    const n = node('function', { prototype, body });
+    scope = popScope(scope);
+    // addFunctionReference(scope, prototype.header.name.identifier, n);
+    return n;
+  };
+  var peg$f72 = function(w, rest) {
+    return collapse(w, rest);
+  };
+  var peg$f73 = function(a, x, cc) { return xnil(x, cc); };
+  var peg$f74 = function(a, d) { return xnil(a, d.flat()); };
+  var peg$f75 = function(i) { return i; };
+  var peg$f76 = function(_) { return _; };
+
+  var peg$currPos = 0;
+  var peg$savedPos = 0;
+  var peg$posDetailsCache = [{ line: 1, column: 1 }];
+  var peg$maxFailPos = 0;
+  var peg$maxFailExpected = [];
+  var peg$silentFails = 0;
+
+  var peg$resultsCache = {};
+
+  var peg$result;
+
+  if ("startRule" in options) {
+    if (!(options.startRule in peg$startRuleFunctions)) {
+      throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
+    }
+
+    peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
+  }
+
+  function text() {
+    return input.substring(peg$savedPos, peg$currPos);
+  }
+
+  function offset() {
+    return peg$savedPos;
+  }
+
+  function range() {
+    return {
+      source: peg$source,
+      start: peg$savedPos,
+      end: peg$currPos
+    };
+  }
+
+  function location() {
+    return peg$computeLocation(peg$savedPos, peg$currPos);
+  }
+
+  function expected(description, location) {
+    location = location !== undefined
+      ? location
+      : peg$computeLocation(peg$savedPos, peg$currPos);
+
+    throw peg$buildStructuredError(
+      [peg$otherExpectation(description)],
+      input.substring(peg$savedPos, peg$currPos),
+      location
+    );
+  }
+
+  function error(message, location) {
+    location = location !== undefined
+      ? location
+      : peg$computeLocation(peg$savedPos, peg$currPos);
+
+    throw peg$buildSimpleError(message, location);
+  }
+
+  function peg$literalExpectation(text, ignoreCase) {
+    return { type: "literal", text: text, ignoreCase: ignoreCase };
+  }
+
+  function peg$classExpectation(parts, inverted, ignoreCase) {
+    return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
+  }
+
+  function peg$anyExpectation() {
+    return { type: "any" };
+  }
+
+  function peg$endExpectation() {
+    return { type: "end" };
+  }
+
+  function peg$otherExpectation(description) {
+    return { type: "other", description: description };
+  }
+
+  function peg$computePosDetails(pos) {
+    var details = peg$posDetailsCache[pos];
+    var p;
+
+    if (details) {
+      return details;
+    } else {
+      p = pos - 1;
+      while (!peg$posDetailsCache[p]) {
+        p--;
+      }
+
+      details = peg$posDetailsCache[p];
+      details = {
+        line: details.line,
+        column: details.column
+      };
+
+      while (p < pos) {
+        if (input.charCodeAt(p) === 10) {
+          details.line++;
+          details.column = 1;
+        } else {
+          details.column++;
+        }
+
+        p++;
+      }
+
+      peg$posDetailsCache[pos] = details;
+
+      return details;
+    }
+  }
+
+  function peg$computeLocation(startPos, endPos) {
+    var startPosDetails = peg$computePosDetails(startPos);
+    var endPosDetails = peg$computePosDetails(endPos);
+
+    return {
+      source: peg$source,
+      start: {
+        offset: startPos,
+        line: startPosDetails.line,
+        column: startPosDetails.column
+      },
+      end: {
+        offset: endPos,
+        line: endPosDetails.line,
+        column: endPosDetails.column
+      }
+    };
+  }
+
+  function peg$fail(expected) {
+    if (peg$currPos < peg$maxFailPos) { return; }
+
+    if (peg$currPos > peg$maxFailPos) {
+      peg$maxFailPos = peg$currPos;
+      peg$maxFailExpected = [];
+    }
+
+    peg$maxFailExpected.push(expected);
+  }
+
+  function peg$buildSimpleError(message, location) {
+    return new peg$SyntaxError(message, null, null, location);
+  }
+
+  function peg$buildStructuredError(expected, found, location) {
+    return new peg$SyntaxError(
+      peg$SyntaxError.buildMessage(expected, found),
+      expected,
+      found,
+      location
+    );
+  }
+
+  function peg$parsestart() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 0;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parse_();
+    s2 = peg$parsetranslation_unit();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s0 = peg$f0(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseATTRIBUTE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 1;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c0) {
+      s1 = peg$c0;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e0); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVARYING() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 2;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c1) {
+      s1 = peg$c1;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e1); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCONST() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 3;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c2) {
+      s1 = peg$c2;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e2); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBOOL() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 4;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c3) {
+      s1 = peg$c3;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e3); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseFLOAT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 5;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c4) {
+      s1 = peg$c4;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e4); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDOUBLE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 6;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c5) {
+      s1 = peg$c5;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e5); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 7;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c6) {
+      s1 = peg$c6;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e6); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUINT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 8;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c7) {
+      s1 = peg$c7;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e7); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBREAK() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 9;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c8) {
+      s1 = peg$c8;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e8); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCONTINUE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 10;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c9) {
+      s1 = peg$c9;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e9); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDO() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 11;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c10) {
+      s1 = peg$c10;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e10); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseELSE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 12;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c11) {
+      s1 = peg$c11;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e11); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseFOR() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 13;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c12) {
+      s1 = peg$c12;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e12); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIF() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 14;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c13) {
+      s1 = peg$c13;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e13); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDISCARD() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 15;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c14) {
+      s1 = peg$c14;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e14); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRETURN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 16;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c15) {
+      s1 = peg$c15;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e15); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSWITCH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 17;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c16) {
+      s1 = peg$c16;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e16); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCASE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 18;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c17) {
+      s1 = peg$c17;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e17); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDEFAULT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 19;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c18) {
+      s1 = peg$c18;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e18); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSUBROUTINE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 20;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c19) {
+      s1 = peg$c19;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e19); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 21;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c20) {
+      s1 = peg$c20;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e20); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 22;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c21) {
+      s1 = peg$c21;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e21); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 23;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c22) {
+      s1 = peg$c22;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e22); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 24;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c23) {
+      s1 = peg$c23;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e23); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 25;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c24) {
+      s1 = peg$c24;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e24); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 26;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c25) {
+      s1 = peg$c25;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e25); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 27;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c26) {
+      s1 = peg$c26;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e26); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 28;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c27) {
+      s1 = peg$c27;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e27); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 29;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c28) {
+      s1 = peg$c28;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e28); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 30;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c29) {
+      s1 = peg$c29;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e29); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 31;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c30) {
+      s1 = peg$c30;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e30); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 32;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c31) {
+      s1 = peg$c31;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e31); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 33;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c32) {
+      s1 = peg$c32;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e32); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 34;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c33) {
+      s1 = peg$c33;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e33); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 35;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c34) {
+      s1 = peg$c34;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e34); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCENTROID() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 36;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c35) {
+      s1 = peg$c35;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e35); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 37;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c36) {
+      s1 = peg$c36;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e36); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseOUT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 38;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c37) {
+      s1 = peg$c37;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e37); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINOUT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 39;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c38) {
+      s1 = peg$c38;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e38); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUNIFORM() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 40;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c39) {
+      s1 = peg$c39;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e39); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePATCH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 41;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c40) {
+      s1 = peg$c40;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e40); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 42;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c41) {
+      s1 = peg$c41;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e41); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 43;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c42) {
+      s1 = peg$c42;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e42); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSHARED() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 44;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c43) {
+      s1 = peg$c43;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e43); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCOHERENT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 45;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c44) {
+      s1 = peg$c44;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e44); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVOLATILE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 46;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c45) {
+      s1 = peg$c45;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e45); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRESTRICT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 47;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c46) {
+      s1 = peg$c46;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e46); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseREADONLY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 48;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c47) {
+      s1 = peg$c47;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e47); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseWRITEONLY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 49;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c48) {
+      s1 = peg$c48;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e48); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDVEC2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 50;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c49) {
+      s1 = peg$c49;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e49); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDVEC3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 51;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c50) {
+      s1 = peg$c50;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e50); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDVEC4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 52;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c51) {
+      s1 = peg$c51;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e51); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 53;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c52) {
+      s1 = peg$c52;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e52); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 54;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c53) {
+      s1 = peg$c53;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e53); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 55;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c54) {
+      s1 = peg$c54;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e54); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseNOPERSPECTIVE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 56;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c55) {
+      s1 = peg$c55;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e55); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseFLAT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 57;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c56) {
+      s1 = peg$c56;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e56); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSMOOTH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 58;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c57) {
+      s1 = peg$c57;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e57); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLAYOUT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 59;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c58) {
+      s1 = peg$c58;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e58); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT2X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 60;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c59) {
+      s1 = peg$c59;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e59); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT2X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 61;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c60) {
+      s1 = peg$c60;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e60); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT2X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 62;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c61) {
+      s1 = peg$c61;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e61); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT3X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 63;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c62) {
+      s1 = peg$c62;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e62); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT3X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 64;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c63) {
+      s1 = peg$c63;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e63); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT3X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 65;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c64) {
+      s1 = peg$c64;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e64); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT4X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 66;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c65) {
+      s1 = peg$c65;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e65); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT4X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 67;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c66) {
+      s1 = peg$c66;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e66); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMAT4X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 68;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c67) {
+      s1 = peg$c67;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e67); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT2X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 69;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c68) {
+      s1 = peg$c68;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e68); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT2X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 70;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c69) {
+      s1 = peg$c69;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e69); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT2X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 71;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c70) {
+      s1 = peg$c70;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e70); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT3X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 72;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c71) {
+      s1 = peg$c71;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e71); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT3X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 73;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c72) {
+      s1 = peg$c72;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e72); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT3X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 74;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c73) {
+      s1 = peg$c73;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e73); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT4X2() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 75;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c74) {
+      s1 = peg$c74;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e74); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT4X3() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 76;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c75) {
+      s1 = peg$c75;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e75); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDMAT4X4() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 77;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c76) {
+      s1 = peg$c76;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e76); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseATOMIC_UINT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 78;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c77) {
+      s1 = peg$c77;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e77); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 79;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c78) {
+      s1 = peg$c78;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e78); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 80;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c79) {
+      s1 = peg$c79;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e79); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 81;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c80) {
+      s1 = peg$c80;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e80); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERCUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 82;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c81) {
+      s1 = peg$c81;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e81); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER1DSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 83;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c82) {
+      s1 = peg$c82;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e82); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 84;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c83) {
+      s1 = peg$c83;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e83); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERCUBESHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 85;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c84) {
+      s1 = peg$c84;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e84); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 86;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c85) {
+      s1 = peg$c85;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e85); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 87;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c86) {
+      s1 = peg$c86;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e86); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER1DARRAYSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 88;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 20) === peg$c87) {
+      s1 = peg$c87;
+      peg$currPos += 20;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e87); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DARRAYSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 89;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 20) === peg$c88) {
+      s1 = peg$c88;
+      peg$currPos += 20;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e88); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 90;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c89) {
+      s1 = peg$c89;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e89); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 91;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c90) {
+      s1 = peg$c90;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e90); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 92;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c91) {
+      s1 = peg$c91;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e91); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLERCUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 93;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c92) {
+      s1 = peg$c92;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e92); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 94;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c93) {
+      s1 = peg$c93;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e93); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 95;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c94) {
+      s1 = peg$c94;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e94); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 96;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c95) {
+      s1 = peg$c95;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e95); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 97;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c96) {
+      s1 = peg$c96;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e96); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 98;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c97) {
+      s1 = peg$c97;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e97); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLERCUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 99;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c98) {
+      s1 = peg$c98;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e98); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 100;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c99) {
+      s1 = peg$c99;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e99); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 101;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c100) {
+      s1 = peg$c100;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e100); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 102;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c101) {
+      s1 = peg$c101;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e101); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DRECTSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 103;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 19) === peg$c102) {
+      s1 = peg$c102;
+      peg$currPos += 19;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e102); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 104;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c103) {
+      s1 = peg$c103;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e103); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 105;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c104) {
+      s1 = peg$c104;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e104); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 106;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c105) {
+      s1 = peg$c105;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e105); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLERBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 107;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c106) {
+      s1 = peg$c106;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e106); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLERBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 108;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c107) {
+      s1 = peg$c107;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e107); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERCUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 109;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 16) === peg$c108) {
+      s1 = peg$c108;
+      peg$currPos += 16;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e108); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLERCUBEARRAYSHADOW() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 110;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 22) === peg$c109) {
+      s1 = peg$c109;
+      peg$currPos += 22;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e109); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLERCUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 111;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c110) {
+      s1 = peg$c110;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e110); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLERCUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 112;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c111) {
+      s1 = peg$c111;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e111); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 113;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c112) {
+      s1 = peg$c112;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e112); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 114;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c113) {
+      s1 = peg$c113;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e113); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 115;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c114) {
+      s1 = peg$c114;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e114); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSAMPLER2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 116;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 16) === peg$c115) {
+      s1 = peg$c115;
+      peg$currPos += 16;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e115); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseISAMPLER2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 117;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c116) {
+      s1 = peg$c116;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e116); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUSAMPLER2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 118;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 17) === peg$c117) {
+      s1 = peg$c117;
+      peg$currPos += 17;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e117); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 119;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c118) {
+      s1 = peg$c118;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e118); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 120;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c119) {
+      s1 = peg$c119;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e119); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE1D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 121;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c120) {
+      s1 = peg$c120;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e120); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 122;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c121) {
+      s1 = peg$c121;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e121); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 123;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c122) {
+      s1 = peg$c122;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e122); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 124;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c123) {
+      s1 = peg$c123;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e123); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 125;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c124) {
+      s1 = peg$c124;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e124); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 126;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c125) {
+      s1 = peg$c125;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e125); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE3D() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 127;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 8) === peg$c126) {
+      s1 = peg$c126;
+      peg$currPos += 8;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e126); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 128;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c127) {
+      s1 = peg$c127;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e127); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 129;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c128) {
+      s1 = peg$c128;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e128); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2DRECT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 130;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c129) {
+      s1 = peg$c129;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e129); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGECUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 131;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c130) {
+      s1 = peg$c130;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e130); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGECUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 132;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c131) {
+      s1 = peg$c131;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e131); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGECUBE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 133;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c132) {
+      s1 = peg$c132;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e132); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGEBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 134;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 11) === peg$c133) {
+      s1 = peg$c133;
+      peg$currPos += 11;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e133); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGEBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 135;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c134) {
+      s1 = peg$c134;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e134); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGEBUFFER() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 136;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c135) {
+      s1 = peg$c135;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e135); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 137;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c136) {
+      s1 = peg$c136;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e136); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 138;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c137) {
+      s1 = peg$c137;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e137); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE1DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 139;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c138) {
+      s1 = peg$c138;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e138); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 140;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 12) === peg$c139) {
+      s1 = peg$c139;
+      peg$currPos += 12;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e139); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 141;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c140) {
+      s1 = peg$c140;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e140); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2DARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 142;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c141) {
+      s1 = peg$c141;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e141); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGECUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 143;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 14) === peg$c142) {
+      s1 = peg$c142;
+      peg$currPos += 14;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e142); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGECUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 144;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c143) {
+      s1 = peg$c143;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e143); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGECUBEARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 145;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c144) {
+      s1 = peg$c144;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e144); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 146;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c145) {
+      s1 = peg$c145;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e145); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 147;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c146) {
+      s1 = peg$c146;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e146); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2DMS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 148;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 10) === peg$c147) {
+      s1 = peg$c147;
+      peg$currPos += 10;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e147); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIMAGE2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 149;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 13) === peg$c148) {
+      s1 = peg$c148;
+      peg$currPos += 13;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e148); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIIMAGE2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 150;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c149) {
+      s1 = peg$c149;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e149); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUIMAGE2DMSARRAY() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 151;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 15) === peg$c150) {
+      s1 = peg$c150;
+      peg$currPos += 15;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e150); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSTRUCT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 152;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 6) === peg$c151) {
+      s1 = peg$c151;
+      peg$currPos += 6;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e151); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVOID() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 153;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c152) {
+      s1 = peg$c152;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e152); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseWHILE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 154;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c153) {
+      s1 = peg$c153;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e153); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINVARIANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 155;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c154) {
+      s1 = peg$c154;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e154); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePRECISE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 156;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c155) {
+      s1 = peg$c155;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e155); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseHIGH_PRECISION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 157;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 5) === peg$c156) {
+      s1 = peg$c156;
+      peg$currPos += 5;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e156); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMEDIUM_PRECISION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 158;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 7) === peg$c157) {
+      s1 = peg$c157;
+      peg$currPos += 7;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e157); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLOW_PRECISION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 159;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c158) {
+      s1 = peg$c158;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e158); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePRECISION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 160;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 9) === peg$c159) {
+      s1 = peg$c159;
+      peg$currPos += 9;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e159); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseterminal();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f1(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseFLOATCONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 161;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefloating_constant();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f2(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDOUBLECONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 162;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefloating_constant();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f3(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINTCONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 163;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseinteger_constant();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f4(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseUINTCONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 164;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseinteger_constant();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f5(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBOOLCONSTANT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 165;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 4) === peg$c160) {
+      s1 = peg$c160;
+      peg$currPos += 4;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e160); }
+    }
+    if (s1 === peg$FAILED) {
+      if (input.substr(peg$currPos, 5) === peg$c161) {
+        s1 = peg$c161;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e161); }
+      }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f6(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsekeyword() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 166;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseATTRIBUTE();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseVARYING();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseCONST();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseBOOL();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseFLOAT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseDOUBLE();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseINT();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseUINT();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseBREAK();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseCONTINUE();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseDO();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseELSE();
+                          if (s0 === peg$FAILED) {
+                            s0 = peg$parseFOR();
+                            if (s0 === peg$FAILED) {
+                              s0 = peg$parseIF();
+                              if (s0 === peg$FAILED) {
+                                s0 = peg$parseDISCARD();
+                                if (s0 === peg$FAILED) {
+                                  s0 = peg$parseRETURN();
+                                  if (s0 === peg$FAILED) {
+                                    s0 = peg$parseSWITCH();
+                                    if (s0 === peg$FAILED) {
+                                      s0 = peg$parseCASE();
+                                      if (s0 === peg$FAILED) {
+                                        s0 = peg$parseDEFAULT();
+                                        if (s0 === peg$FAILED) {
+                                          s0 = peg$parseSUBROUTINE();
+                                          if (s0 === peg$FAILED) {
+                                            s0 = peg$parseBVEC2();
+                                            if (s0 === peg$FAILED) {
+                                              s0 = peg$parseBVEC3();
+                                              if (s0 === peg$FAILED) {
+                                                s0 = peg$parseBVEC4();
+                                                if (s0 === peg$FAILED) {
+                                                  s0 = peg$parseIVEC2();
+                                                  if (s0 === peg$FAILED) {
+                                                    s0 = peg$parseIVEC3();
+                                                    if (s0 === peg$FAILED) {
+                                                      s0 = peg$parseIVEC4();
+                                                      if (s0 === peg$FAILED) {
+                                                        s0 = peg$parseUVEC2();
+                                                        if (s0 === peg$FAILED) {
+                                                          s0 = peg$parseUVEC3();
+                                                          if (s0 === peg$FAILED) {
+                                                            s0 = peg$parseUVEC4();
+                                                            if (s0 === peg$FAILED) {
+                                                              s0 = peg$parseVEC2();
+                                                              if (s0 === peg$FAILED) {
+                                                                s0 = peg$parseVEC3();
+                                                                if (s0 === peg$FAILED) {
+                                                                  s0 = peg$parseVEC4();
+                                                                  if (s0 === peg$FAILED) {
+                                                                    s0 = peg$parseMAT2();
+                                                                    if (s0 === peg$FAILED) {
+                                                                      s0 = peg$parseMAT3();
+                                                                      if (s0 === peg$FAILED) {
+                                                                        s0 = peg$parseMAT4();
+                                                                        if (s0 === peg$FAILED) {
+                                                                          s0 = peg$parseCENTROID();
+                                                                          if (s0 === peg$FAILED) {
+                                                                            s0 = peg$parseIN();
+                                                                            if (s0 === peg$FAILED) {
+                                                                              s0 = peg$parseOUT();
+                                                                              if (s0 === peg$FAILED) {
+                                                                                s0 = peg$parseINOUT();
+                                                                                if (s0 === peg$FAILED) {
+                                                                                  s0 = peg$parseUNIFORM();
+                                                                                  if (s0 === peg$FAILED) {
+                                                                                    s0 = peg$parsePATCH();
+                                                                                    if (s0 === peg$FAILED) {
+                                                                                      s0 = peg$parseSAMPLE();
+                                                                                      if (s0 === peg$FAILED) {
+                                                                                        s0 = peg$parseBUFFER();
+                                                                                        if (s0 === peg$FAILED) {
+                                                                                          s0 = peg$parseSHARED();
+                                                                                          if (s0 === peg$FAILED) {
+                                                                                            s0 = peg$parseCOHERENT();
+                                                                                            if (s0 === peg$FAILED) {
+                                                                                              s0 = peg$parseVOLATILE();
+                                                                                              if (s0 === peg$FAILED) {
+                                                                                                s0 = peg$parseRESTRICT();
+                                                                                                if (s0 === peg$FAILED) {
+                                                                                                  s0 = peg$parseREADONLY();
+                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                    s0 = peg$parseWRITEONLY();
+                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                      s0 = peg$parseDVEC2();
+                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                        s0 = peg$parseDVEC3();
+                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                          s0 = peg$parseDVEC4();
+                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                            s0 = peg$parseDMAT2();
+                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                              s0 = peg$parseDMAT3();
+                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                s0 = peg$parseDMAT4();
+                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                  s0 = peg$parseNOPERSPECTIVE();
+                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                    s0 = peg$parseFLAT();
+                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                      s0 = peg$parseSMOOTH();
+                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                        s0 = peg$parseLAYOUT();
+                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                          s0 = peg$parseMAT2X2();
+                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                            s0 = peg$parseMAT2X3();
+                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                              s0 = peg$parseMAT2X4();
+                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                s0 = peg$parseMAT3X2();
+                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                  s0 = peg$parseMAT3X3();
+                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                    s0 = peg$parseMAT3X4();
+                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                      s0 = peg$parseMAT4X2();
+                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                        s0 = peg$parseMAT4X3();
+                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                          s0 = peg$parseMAT4X4();
+                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                            s0 = peg$parseDMAT2X2();
+                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                              s0 = peg$parseDMAT2X3();
+                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                s0 = peg$parseDMAT2X4();
+                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                  s0 = peg$parseDMAT3X2();
+                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                    s0 = peg$parseDMAT3X3();
+                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                      s0 = peg$parseDMAT3X4();
+                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                        s0 = peg$parseDMAT4X2();
+                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                          s0 = peg$parseDMAT4X3();
+                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                            s0 = peg$parseDMAT4X4();
+                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                              s0 = peg$parseATOMIC_UINT();
+                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                s0 = peg$parseSAMPLER1D();
+                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                  s0 = peg$parseSAMPLER2D();
+                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                    s0 = peg$parseSAMPLER3D();
+                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                      s0 = peg$parseSAMPLERCUBE();
+                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                        s0 = peg$parseSAMPLER1DSHADOW();
+                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                          s0 = peg$parseSAMPLER2DSHADOW();
+                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                            s0 = peg$parseSAMPLERCUBESHADOW();
+                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                              s0 = peg$parseSAMPLER1DARRAY();
+                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                s0 = peg$parseSAMPLER2DARRAY();
+                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                  s0 = peg$parseSAMPLER1DARRAYSHADOW();
+                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                    s0 = peg$parseSAMPLER2DARRAYSHADOW();
+                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                      s0 = peg$parseISAMPLER1D();
+                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                        s0 = peg$parseISAMPLER2D();
+                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                          s0 = peg$parseISAMPLER3D();
+                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                            s0 = peg$parseISAMPLERCUBE();
+                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                              s0 = peg$parseISAMPLER1DARRAY();
+                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                s0 = peg$parseISAMPLER2DARRAY();
+                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                  s0 = peg$parseUSAMPLER1D();
+                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                    s0 = peg$parseUSAMPLER2D();
+                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                      s0 = peg$parseUSAMPLER3D();
+                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                        s0 = peg$parseUSAMPLERCUBE();
+                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                          s0 = peg$parseUSAMPLER1DARRAY();
+                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                            s0 = peg$parseUSAMPLER2DARRAY();
+                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                              s0 = peg$parseSAMPLER2DRECT();
+                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                s0 = peg$parseSAMPLER2DRECTSHADOW();
+                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                  s0 = peg$parseISAMPLER2DRECT();
+                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                    s0 = peg$parseUSAMPLER2DRECT();
+                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                      s0 = peg$parseSAMPLERBUFFER();
+                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                        s0 = peg$parseISAMPLERBUFFER();
+                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                          s0 = peg$parseUSAMPLERBUFFER();
+                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                            s0 = peg$parseSAMPLERCUBEARRAY();
+                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                              s0 = peg$parseSAMPLERCUBEARRAYSHADOW();
+                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                s0 = peg$parseISAMPLERCUBEARRAY();
+                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                  s0 = peg$parseUSAMPLERCUBEARRAY();
+                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                    s0 = peg$parseSAMPLER2DMS();
+                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                      s0 = peg$parseISAMPLER2DMS();
+                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                        s0 = peg$parseUSAMPLER2DMS();
+                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                          s0 = peg$parseSAMPLER2DMSARRAY();
+                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                            s0 = peg$parseISAMPLER2DMSARRAY();
+                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                              s0 = peg$parseUSAMPLER2DMSARRAY();
+                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                s0 = peg$parseIMAGE1D();
+                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                  s0 = peg$parseIIMAGE1D();
+                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                    s0 = peg$parseUIMAGE1D();
+                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                      s0 = peg$parseIMAGE2D();
+                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                        s0 = peg$parseIIMAGE2D();
+                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                          s0 = peg$parseUIMAGE2D();
+                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                            s0 = peg$parseIMAGE3D();
+                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                              s0 = peg$parseIIMAGE3D();
+                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                s0 = peg$parseUIMAGE3D();
+                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                  s0 = peg$parseIMAGE2DRECT();
+                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                    s0 = peg$parseIIMAGE2DRECT();
+                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                      s0 = peg$parseUIMAGE2DRECT();
+                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                        s0 = peg$parseIMAGECUBE();
+                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                          s0 = peg$parseIIMAGECUBE();
+                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                            s0 = peg$parseUIMAGECUBE();
+                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                              s0 = peg$parseIMAGEBUFFER();
+                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                s0 = peg$parseIIMAGEBUFFER();
+                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                  s0 = peg$parseUIMAGEBUFFER();
+                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                    s0 = peg$parseIMAGE1DARRAY();
+                                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                      s0 = peg$parseIIMAGE1DARRAY();
+                                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                        s0 = peg$parseUIMAGE1DARRAY();
+                                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                          s0 = peg$parseIMAGE2DARRAY();
+                                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                            s0 = peg$parseIIMAGE2DARRAY();
+                                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                              s0 = peg$parseUIMAGE2DARRAY();
+                                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                s0 = peg$parseIMAGECUBEARRAY();
+                                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                  s0 = peg$parseIIMAGECUBEARRAY();
+                                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                    s0 = peg$parseUIMAGECUBEARRAY();
+                                                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                      s0 = peg$parseIMAGE2DMS();
+                                                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                        s0 = peg$parseIIMAGE2DMS();
+                                                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                          s0 = peg$parseUIMAGE2DMS();
+                                                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                            s0 = peg$parseIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                              s0 = peg$parseIIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                s0 = peg$parseUIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                  s0 = peg$parseSTRUCT();
+                                                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                    s0 = peg$parseVOID();
+                                                                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                      s0 = peg$parseWHILE();
+                                                                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                        s0 = peg$parseINVARIANT();
+                                                                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                          s0 = peg$parsePRECISE();
+                                                                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                            s0 = peg$parseHIGH_PRECISION();
+                                                                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                              s0 = peg$parseMEDIUM_PRECISION();
+                                                                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                                s0 = peg$parseLOW_PRECISION();
+                                                                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                                  s0 = peg$parsePRECISION();
+                                                                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                }
+                                                                                                                                                                                                              }
+                                                                                                                                                                                                            }
+                                                                                                                                                                                                          }
+                                                                                                                                                                                                        }
+                                                                                                                                                                                                      }
+                                                                                                                                                                                                    }
+                                                                                                                                                                                                  }
+                                                                                                                                                                                                }
+                                                                                                                                                                                              }
+                                                                                                                                                                                            }
+                                                                                                                                                                                          }
+                                                                                                                                                                                        }
+                                                                                                                                                                                      }
+                                                                                                                                                                                    }
+                                                                                                                                                                                  }
+                                                                                                                                                                                }
+                                                                                                                                                                              }
+                                                                                                                                                                            }
+                                                                                                                                                                          }
+                                                                                                                                                                        }
+                                                                                                                                                                      }
+                                                                                                                                                                    }
+                                                                                                                                                                  }
+                                                                                                                                                                }
+                                                                                                                                                              }
+                                                                                                                                                            }
+                                                                                                                                                          }
+                                                                                                                                                        }
+                                                                                                                                                      }
+                                                                                                                                                    }
+                                                                                                                                                  }
+                                                                                                                                                }
+                                                                                                                                              }
+                                                                                                                                            }
+                                                                                                                                          }
+                                                                                                                                        }
+                                                                                                                                      }
+                                                                                                                                    }
+                                                                                                                                  }
+                                                                                                                                }
+                                                                                                                              }
+                                                                                                                            }
+                                                                                                                          }
+                                                                                                                        }
+                                                                                                                      }
+                                                                                                                    }
+                                                                                                                  }
+                                                                                                                }
+                                                                                                              }
+                                                                                                            }
+                                                                                                          }
+                                                                                                        }
+                                                                                                      }
+                                                                                                    }
+                                                                                                  }
+                                                                                                }
+                                                                                              }
+                                                                                            }
+                                                                                          }
+                                                                                        }
+                                                                                      }
+                                                                                    }
+                                                                                  }
+                                                                                }
+                                                                              }
+                                                                            }
+                                                                          }
+                                                                        }
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                }
+                                                              }
+                                                            }
+                                                          }
+                                                        }
+                                                      }
+                                                    }
+                                                  }
+                                                }
+                                              }
+                                            }
+                                          }
+                                        }
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e162); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 167;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c162) {
+      s1 = peg$c162;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e163); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 168;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c163) {
+      s1 = peg$c163;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e164); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseINC_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 169;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c164) {
+      s1 = peg$c164;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e165); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDEC_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 170;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c165) {
+      s1 = peg$c165;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e166); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLE_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 171;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c166) {
+      s1 = peg$c166;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e167); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseGE_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 172;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c167) {
+      s1 = peg$c167;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e168); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseEQ_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 173;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c168) {
+      s1 = peg$c168;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e169); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseNE_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 174;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c169) {
+      s1 = peg$c169;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e170); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseAND_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 175;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c170) {
+      s1 = peg$c170;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e171); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseOR_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 176;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c171) {
+      s1 = peg$c171;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e172); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseXOR_OP() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 177;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c172) {
+      s1 = peg$c172;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e173); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMUL_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 178;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c173) {
+      s1 = peg$c173;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e174); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDIV_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 179;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c174) {
+      s1 = peg$c174;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e175); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseADD_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 180;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c175) {
+      s1 = peg$c175;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e176); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseMOD_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 181;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c176) {
+      s1 = peg$c176;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e177); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 182;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c177) {
+      s1 = peg$c177;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e178); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 183;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 3) === peg$c178) {
+      s1 = peg$c178;
+      peg$currPos += 3;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e179); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseAND_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 184;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c179) {
+      s1 = peg$c179;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e180); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseXOR_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 185;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c180) {
+      s1 = peg$c180;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e181); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseOR_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 186;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c181) {
+      s1 = peg$c181;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e182); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSUB_ASSIGN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 187;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c182) {
+      s1 = peg$c182;
+      peg$currPos += 2;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e183); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_PAREN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 188;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 40) {
+      s1 = peg$c183;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e184); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_PAREN() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 189;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 41) {
+      s1 = peg$c184;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e185); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_BRACKET() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 190;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 91) {
+      s1 = peg$c185;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e186); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_BRACKET() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 191;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 93) {
+      s1 = peg$c186;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e187); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_BRACE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 192;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 123) {
+      s1 = peg$c187;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e188); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_BRACE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 193;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 125) {
+      s1 = peg$c188;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e189); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDOT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 194;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 46) {
+      s1 = peg$c189;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e190); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCOMMA() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 195;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 44) {
+      s1 = peg$c190;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e191); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCOLON() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 196;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 58) {
+      s1 = peg$c191;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e192); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseEQUAL() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 197;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 61) {
+      s1 = peg$c192;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e193); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSEMICOLON() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 198;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 59) {
+      s1 = peg$c193;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e194); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseBANG() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 199;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 33) {
+      s1 = peg$c194;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e195); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseDASH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 200;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 45) {
+      s1 = peg$c195;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e196); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseTILDE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 201;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 126) {
+      s1 = peg$c196;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e197); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePLUS() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 202;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 43) {
+      s1 = peg$c197;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e198); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSTAR() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 203;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 42) {
+      s1 = peg$c198;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e199); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseSLASH() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 204;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 47) {
+      s1 = peg$c199;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e200); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsePERCENT() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 205;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 37) {
+      s1 = peg$c200;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e201); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseLEFT_ANGLE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 206;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 60) {
+      s1 = peg$c201;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e202); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseRIGHT_ANGLE() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 207;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 62) {
+      s1 = peg$c202;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e203); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseVERTICAL_BAR() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 208;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 124) {
+      s1 = peg$c203;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e204); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseCARET() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 209;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 94) {
+      s1 = peg$c204;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e205); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseAMPERSAND() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 210;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 38) {
+      s1 = peg$c205;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e206); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseQUESTION() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 211;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 63) {
+      s1 = peg$c206;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e207); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f7(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseIDENTIFIER() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 212;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    peg$silentFails++;
+    s2 = peg$parsekeyword();
+    peg$silentFails--;
+    if (s2 === peg$FAILED) {
+      s1 = undefined;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$currPos;
+      s3 = peg$currPos;
+      if (peg$r0.test(input.charAt(peg$currPos))) {
+        s4 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s4 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e208); }
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = [];
+        if (peg$r1.test(input.charAt(peg$currPos))) {
+          s6 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s6 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e209); }
+        }
+        while (s6 !== peg$FAILED) {
+          s5.push(s6);
+          if (peg$r1.test(input.charAt(peg$currPos))) {
+            s6 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s6 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e209); }
+          }
+        }
+        s4 = [s4, s5];
+        s3 = s4;
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      if (s3 !== peg$FAILED) {
+        s2 = input.substring(s2, peg$currPos);
+      } else {
+        s2 = s3;
+      }
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f8(s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseTYPE_NAME() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 213;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    peg$silentFails++;
+    s2 = peg$parsekeyword();
+    peg$silentFails--;
+    if (s2 === peg$FAILED) {
+      s1 = undefined;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f9(s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinteger_constant() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 214;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsedecimal_constant();
+    if (s2 !== peg$FAILED) {
+      s3 = peg$parseinteger_suffix();
+      if (s3 === peg$FAILED) {
+        s3 = null;
+      }
+      s2 = [s2, s3];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parseoctal_constant();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseinteger_suffix();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        s2 = [s2, s3];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$currPos;
+        s2 = peg$parsehexadecimal_constant();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseinteger_suffix();
+          if (s3 === peg$FAILED) {
+            s3 = null;
+          }
+          s2 = [s2, s3];
+          s1 = s2;
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+        if (s1 !== peg$FAILED) {
+          s0 = input.substring(s0, peg$currPos);
+        } else {
+          s0 = s1;
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinteger_suffix() {
+    var s0;
+
+    var key = peg$currPos * 305 + 215;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    if (peg$r2.test(input.charAt(peg$currPos))) {
+      s0 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s0 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e210); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedecimal_constant() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 216;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    if (peg$r3.test(input.charAt(peg$currPos))) {
+      s2 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e211); }
+    }
+    if (s2 !== peg$FAILED) {
+      s3 = [];
+      s4 = peg$parsedigit();
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        s4 = peg$parsedigit();
+      }
+      s2 = [s2, s3];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseoctal_constant() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 217;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 48) {
+      s1 = peg$c207;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e212); }
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      if (peg$r4.test(input.charAt(peg$currPos))) {
+        s3 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s3 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e213); }
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        if (peg$r4.test(input.charAt(peg$currPos))) {
+          s3 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s3 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e213); }
+        }
+      }
+      s1 = [s1, s2];
+      s0 = s1;
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsehexadecimal_constant() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 218;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 48) {
+      s1 = peg$c207;
+      peg$currPos++;
+    } else {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e212); }
+    }
+    if (s1 !== peg$FAILED) {
+      if (peg$r5.test(input.charAt(peg$currPos))) {
+        s2 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e214); }
+      }
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        if (peg$r6.test(input.charAt(peg$currPos))) {
+          s4 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s4 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e215); }
+        }
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          if (peg$r6.test(input.charAt(peg$currPos))) {
+            s4 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s4 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e215); }
+          }
+        }
+        s1 = [s1, s2, s3];
+        s0 = s1;
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedigit() {
+    var s0;
+
+    var key = peg$currPos * 305 + 219;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    if (peg$r7.test(input.charAt(peg$currPos))) {
+      s0 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s0 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e216); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefloating_constant() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 220;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsefractional_constant();
+    if (s2 !== peg$FAILED) {
+      s3 = peg$parseexponent_part();
+      if (s3 === peg$FAILED) {
+        s3 = null;
+      }
+      s4 = peg$parsefloating_suffix();
+      if (s4 === peg$FAILED) {
+        s4 = null;
+      }
+      s2 = [s2, s3, s4];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parsedigit_sequence();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseexponent_part();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parsefloating_suffix();
+          if (s4 === peg$FAILED) {
+            s4 = null;
+          }
+          s2 = [s2, s3, s4];
+          s1 = s2;
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefractional_constant() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 221;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsedigit_sequence();
+    if (s2 === peg$FAILED) {
+      s2 = null;
+    }
+    if (input.charCodeAt(peg$currPos) === 46) {
+      s3 = peg$c189;
+      peg$currPos++;
+    } else {
+      s3 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e190); }
+    }
+    if (s3 !== peg$FAILED) {
+      s4 = peg$parsedigit_sequence();
+      if (s4 === peg$FAILED) {
+        s4 = null;
+      }
+      s2 = [s2, s3, s4];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexponent_part() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 222;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    if (peg$r8.test(input.charAt(peg$currPos))) {
+      s2 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e218); }
+    }
+    if (s2 !== peg$FAILED) {
+      if (peg$r9.test(input.charAt(peg$currPos))) {
+        s3 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s3 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e219); }
+      }
+      if (s3 === peg$FAILED) {
+        s3 = null;
+      }
+      s4 = peg$parsedigit_sequence();
+      if (s4 !== peg$FAILED) {
+        s2 = [s2, s3, s4];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e217); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedigit_sequence() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 223;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = [];
+    s2 = peg$parsedigit();
+    if (s2 !== peg$FAILED) {
+      while (s2 !== peg$FAILED) {
+        s1.push(s2);
+        s2 = peg$parsedigit();
+      }
+    } else {
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefloating_suffix() {
+    var s0;
+
+    var key = peg$currPos * 305 + 224;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    if (peg$r10.test(input.charAt(peg$currPos))) {
+      s0 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s0 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e220); }
+    }
+    if (s0 === peg$FAILED) {
+      if (input.substr(peg$currPos, 2) === peg$c208) {
+        s0 = peg$c208;
+        peg$currPos += 2;
+      } else {
+        s0 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e221); }
+      }
+      if (s0 === peg$FAILED) {
+        if (input.substr(peg$currPos, 2) === peg$c209) {
+          s0 = peg$c209;
+          peg$currPos += 2;
+        } else {
+          s0 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e222); }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseprimary_expression() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 225;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseFLOATCONSTANT();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseINTCONSTANT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseUINTCONSTANT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseBOOLCONSTANT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseDOUBLECONSTANT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$currPos;
+              s1 = peg$parseLEFT_PAREN();
+              if (s1 !== peg$FAILED) {
+                s2 = peg$parseexpression();
+                if (s2 !== peg$FAILED) {
+                  s3 = peg$parseRIGHT_PAREN();
+                  if (s3 !== peg$FAILED) {
+                    peg$savedPos = s0;
+                    s0 = peg$f10(s1, s2, s3);
+                  } else {
+                    peg$currPos = s0;
+                    s0 = peg$FAILED;
+                  }
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+              if (s0 === peg$FAILED) {
+                s0 = peg$currPos;
+                s1 = peg$parseIDENTIFIER();
+                if (s1 !== peg$FAILED) {
+                  peg$savedPos = s0;
+                  s1 = peg$f11(s1);
+                }
+                s0 = s1;
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e223); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsepostfix_expression() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 226;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsefunction_call();
+    if (s2 !== peg$FAILED) {
+      s3 = [];
+      s4 = peg$parsepostfix_expression_suffix();
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        s4 = peg$parsepostfix_expression_suffix();
+      }
+      s2 = [s2, s3];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 === peg$FAILED) {
+      s1 = peg$currPos;
+      s2 = peg$parseprimary_expression();
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        s4 = peg$parsepostfix_expression_suffix();
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          s4 = peg$parsepostfix_expression_suffix();
+        }
+        s2 = [s2, s3];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    }
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f12(s1);
+    }
+    s0 = s1;
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsepostfix_expression_suffix() {
+    var s0;
+
+    var key = peg$currPos * 305 + 227;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseinteger_index();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsefield_selection();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseINC_OP();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseDEC_OP();
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinteger_index() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 228;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseLEFT_BRACKET();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseexpression();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseRIGHT_BRACKET();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f13(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefield_selection() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 229;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseDOT();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f14(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_call() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 230;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefunction_identifier();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsefunction_arguments();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseRIGHT_PAREN();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f15(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_arguments() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 231;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseVOID();
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f16(s1);
+    }
+    s0 = s1;
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseassignment_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseassignment_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseCOMMA();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseassignment_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f17(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_identifier() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 232;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parsechained_function_call();
+    if (s2 !== peg$FAILED) {
+      s3 = peg$parsefunction_suffix();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parseLEFT_PAREN();
+        if (s4 !== peg$FAILED) {
+          peg$savedPos = s1;
+          s1 = peg$f18(s2, s3, s4);
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 === peg$FAILED) {
+      s1 = peg$currPos;
+      s2 = peg$parsetype_specifier();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsefunction_suffix();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        s4 = peg$parseLEFT_PAREN();
+        if (s4 !== peg$FAILED) {
+          peg$savedPos = s1;
+          s1 = peg$f18(s2, s3, s4);
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    }
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f19(s1);
+    }
+    s0 = s1;
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_suffix() {
+    var s0;
+
+    var key = peg$currPos * 305 + 233;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseinteger_index();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsefield_selection();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsechained_function_call() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 234;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsetype_specifier();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsefunction_arguments();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        s4 = peg$parseRIGHT_PAREN();
+        if (s4 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f20(s1, s2, s3, s4);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseunary_expression() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 235;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parsepostfix_expression();
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseINC_OP();
+      if (s1 === peg$FAILED) {
+        s1 = peg$parseDEC_OP();
+        if (s1 === peg$FAILED) {
+          s1 = peg$parsePLUS();
+          if (s1 === peg$FAILED) {
+            s1 = peg$parseDASH();
+            if (s1 === peg$FAILED) {
+              s1 = peg$parseBANG();
+              if (s1 === peg$FAILED) {
+                s1 = peg$parseTILDE();
+              }
+            }
+          }
+        }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseunary_expression();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f21(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e224); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsemultiplicative_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 236;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseunary_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseSTAR();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseSLASH();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parsePERCENT();
+        }
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseunary_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseSTAR();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseSLASH();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parsePERCENT();
+          }
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseunary_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseadditive_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 237;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsemultiplicative_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parsePLUS();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseDASH();
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parsemultiplicative_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parsePLUS();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseDASH();
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parsemultiplicative_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseshift_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 238;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseadditive_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseRIGHT_OP();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseLEFT_OP();
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseadditive_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseRIGHT_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseLEFT_OP();
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseadditive_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parserelational_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 239;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseshift_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseLE_OP();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseGE_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseLEFT_ANGLE();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseRIGHT_ANGLE();
+          }
+        }
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseshift_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseLE_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseGE_OP();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseLEFT_ANGLE();
+            if (s4 === peg$FAILED) {
+              s4 = peg$parseRIGHT_ANGLE();
+            }
+          }
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseshift_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseequality_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 240;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parserelational_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseEQ_OP();
+      if (s4 === peg$FAILED) {
+        s4 = peg$parseNE_OP();
+      }
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parserelational_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseEQ_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseNE_OP();
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parserelational_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e225); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseand_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 241;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseequality_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseAMPERSAND();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseequality_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseAMPERSAND();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseequality_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e226); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexclusive_or_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 242;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseand_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseCARET();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseand_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseCARET();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseand_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinclusive_or_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 243;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseexclusive_or_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseVERTICAL_BAR();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseexclusive_or_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseVERTICAL_BAR();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseexclusive_or_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselogical_and_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 244;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseinclusive_or_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseAND_OP();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseinclusive_or_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseAND_OP();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseinclusive_or_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselogical_xor_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 245;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parselogical_and_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseXOR_OP();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parselogical_and_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseXOR_OP();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parselogical_and_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselogical_or_expression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 246;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parselogical_xor_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseOR_OP();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parselogical_xor_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseOR_OP();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parselogical_xor_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseternary_expression() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 247;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parselogical_or_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$currPos;
+      s3 = peg$parseQUESTION();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parseexpression();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseCOLON();
+          if (s5 !== peg$FAILED) {
+            s6 = peg$parseassignment_expression();
+            if (s6 !== peg$FAILED) {
+              peg$savedPos = s2;
+              s2 = peg$f23(s1, s3, s4, s5, s6);
+            } else {
+              peg$currPos = s2;
+              s2 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s2;
+            s2 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f24(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseassignment_expression() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 248;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseunary_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseassignment_operator();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseassignment_expression();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f25(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseternary_expression();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseassignment_operator() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 249;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseEQUAL();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseMUL_ASSIGN();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseDIV_ASSIGN();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseMOD_ASSIGN();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseADD_ASSIGN();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseSUB_ASSIGN();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseLEFT_ASSIGN();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseRIGHT_ASSIGN();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseAND_ASSIGN();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseXOR_ASSIGN();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseOR_ASSIGN();
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e227); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexpression() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 250;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseassignment_expression();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseCOMMA();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseassignment_expression();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseassignment_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f22(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e228); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedeclaration_statement() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 251;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsedeclaration();
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f26(s1);
+    }
+    s0 = s1;
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsedeclaration() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 252;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefunction_prototype();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseSEMICOLON();
+      if (s2 !== peg$FAILED) {
+        s1 = [s1, s2];
+        s0 = s1;
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseprecision_declarator();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseSEMICOLON();
+        if (s2 !== peg$FAILED) {
+          s1 = [s1, s2];
+          s0 = s1;
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseinterface_declarator();
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseSEMICOLON();
+          if (s2 !== peg$FAILED) {
+            s1 = [s1, s2];
+            s0 = s1;
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = peg$parsequalifier_declarator();
+          if (s1 !== peg$FAILED) {
+            s2 = peg$parseSEMICOLON();
+            if (s2 !== peg$FAILED) {
+              s1 = [s1, s2];
+              s0 = s1;
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+          if (s0 === peg$FAILED) {
+            s0 = peg$currPos;
+            s1 = peg$parseinit_declarator_list();
+            if (s1 !== peg$FAILED) {
+              s2 = peg$parseSEMICOLON();
+              if (s2 !== peg$FAILED) {
+                s1 = [s1, s2];
+                s0 = s1;
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsequalifier_declarator() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 253;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsetype_qualifiers();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = [];
+      s4 = peg$currPos;
+      s5 = peg$parseCOMMA();
+      if (s5 !== peg$FAILED) {
+        s6 = peg$parseIDENTIFIER();
+        if (s6 !== peg$FAILED) {
+          s5 = [s5, s6];
+          s4 = s5;
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s4;
+        s4 = peg$FAILED;
+      }
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        s4 = peg$currPos;
+        s5 = peg$parseCOMMA();
+        if (s5 !== peg$FAILED) {
+          s6 = peg$parseIDENTIFIER();
+          if (s6 !== peg$FAILED) {
+            s5 = [s5, s6];
+            s4 = s5;
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f27(s1, s2, s3);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinterface_declarator() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 254;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsetype_qualifiers();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseLEFT_BRACE();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parsestruct_declaration_list();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseRIGHT_BRACE();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parsequantified_identifier();
+              if (s6 === peg$FAILED) {
+                s6 = null;
+              }
+              peg$savedPos = s0;
+              s0 = peg$f28(s1, s2, s3, s4, s5, s6);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseprecision_declarator() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 255;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsePRECISION();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseprecision_qualifier();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsetype_specifier();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f29(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e229); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_prototype() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 256;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsefunction_header();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsefunction_parameters();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseRIGHT_PAREN();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f30(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e230); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_header() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 257;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsefully_specified_type();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseLEFT_PAREN();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f31(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e231); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_parameters() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 258;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseparameter_declaration();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseCOMMA();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseparameter_declaration();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseparameter_declaration();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f32(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e232); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseparameter_declaration() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 259;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = [];
+    s2 = peg$parseparameter_qualifier();
+    while (s2 !== peg$FAILED) {
+      s1.push(s2);
+      s2 = peg$parseparameter_qualifier();
+    }
+    s2 = peg$parseparameter_declarator();
+    if (s2 === peg$FAILED) {
+      s2 = peg$parsetype_specifier();
+    }
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s0 = peg$f33(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e233); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseparameter_declarator() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 260;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsetype_specifier();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsearray_specifier();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        peg$savedPos = s0;
+        s0 = peg$f34(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e234); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseparameter_qualifier() {
+    var s0;
+
+    var key = peg$currPos * 305 + 261;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseCONST();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseIN();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseOUT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseINOUT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parsememory_qualifier();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseprecision_qualifier();
+            }
+          }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsememory_qualifier() {
+    var s0;
+
+    var key = peg$currPos * 305 + 262;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseCOHERENT();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseVOLATILE();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseRESTRICT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseREADONLY();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseWRITEONLY();
+          }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinit_declarator_list() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 263;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseinitial_declaration();
+    if (s1 !== peg$FAILED) {
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parseCOMMA();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parsesubsequent_declaration();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parsesubsequent_declaration();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f35(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsesubsequent_declaration() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 264;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseIDENTIFIER();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsearray_specifier();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$currPos;
+      s4 = peg$parseEQUAL();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parseinitializer();
+        if (s5 !== peg$FAILED) {
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      if (s3 === peg$FAILED) {
+        s3 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f36(s1, s2, s3);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinitial_declaration() {
+    var s0, s1, s2, s3, s4, s5, s6, s7;
+
+    var key = peg$currPos * 305 + 265;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefully_specified_type();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$currPos;
+      s3 = peg$parseIDENTIFIER();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parsearray_specifier();
+        if (s4 === peg$FAILED) {
+          s4 = null;
+        }
+        s5 = peg$currPos;
+        s6 = peg$parseEQUAL();
+        if (s6 !== peg$FAILED) {
+          s7 = peg$parseinitializer();
+          if (s7 !== peg$FAILED) {
+            s6 = [s6, s7];
+            s5 = s6;
+          } else {
+            peg$currPos = s5;
+            s5 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s5;
+          s5 = peg$FAILED;
+        }
+        if (s5 === peg$FAILED) {
+          s5 = null;
+        }
+        s3 = [s3, s4, s5];
+        s2 = s3;
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f37(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefully_specified_type() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 266;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsetype_qualifiers();
+    if (s1 === peg$FAILED) {
+      s1 = null;
+    }
+    s2 = peg$parsetype_specifier();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s0 = peg$f38(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselayout_qualifier() {
+    var s0, s1, s2, s3, s4, s5, s6, s7, s8;
+
+    var key = peg$currPos * 305 + 267;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseLAYOUT();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$currPos;
+        s4 = peg$parselayout_qualifier_id();
+        if (s4 !== peg$FAILED) {
+          s5 = [];
+          s6 = peg$currPos;
+          s7 = peg$parseCOMMA();
+          if (s7 !== peg$FAILED) {
+            s8 = peg$parselayout_qualifier_id();
+            if (s8 !== peg$FAILED) {
+              s7 = [s7, s8];
+              s6 = s7;
+            } else {
+              peg$currPos = s6;
+              s6 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s6;
+            s6 = peg$FAILED;
+          }
+          while (s6 !== peg$FAILED) {
+            s5.push(s6);
+            s6 = peg$currPos;
+            s7 = peg$parseCOMMA();
+            if (s7 !== peg$FAILED) {
+              s8 = peg$parselayout_qualifier_id();
+              if (s8 !== peg$FAILED) {
+                s7 = [s7, s8];
+                s6 = s7;
+              } else {
+                peg$currPos = s6;
+                s6 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s6;
+              s6 = peg$FAILED;
+            }
+          }
+          peg$savedPos = s3;
+          s3 = peg$f39(s1, s2, s4, s5);
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseRIGHT_PAREN();
+          if (s4 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f40(s1, s2, s3, s4);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parselayout_qualifier_id() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 268;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseIDENTIFIER();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$currPos;
+      s3 = peg$parseEQUAL();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parseternary_expression();
+        if (s4 !== peg$FAILED) {
+          s3 = [s3, s4];
+          s2 = s3;
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f41(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseSHARED();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsetype_qualifiers() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 269;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = [];
+    s1 = peg$parsesingle_type_qualifier();
+    if (s1 !== peg$FAILED) {
+      while (s1 !== peg$FAILED) {
+        s0.push(s1);
+        s1 = peg$parsesingle_type_qualifier();
+      }
+    } else {
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsesingle_type_qualifier() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 270;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parsestorage_qualifier();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parselayout_qualifier();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseprecision_qualifier();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseinterpolation_qualifier();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseINVARIANT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parsePRECISE();
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e235); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinterpolation_qualifier() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 271;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseSMOOTH();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseFLAT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseNOPERSPECTIVE();
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e236); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestorage_qualifier() {
+    var s0, s1, s2, s3, s4, s5, s6, s7, s8;
+
+    var key = peg$currPos * 305 + 272;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseCONST();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseINOUT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseIN();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseOUT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseCENTROID();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parsePATCH();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseSAMPLE();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseUNIFORM();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseBUFFER();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseSHARED();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseCOHERENT();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseVOLATILE();
+                          if (s0 === peg$FAILED) {
+                            s0 = peg$parseRESTRICT();
+                            if (s0 === peg$FAILED) {
+                              s0 = peg$parseREADONLY();
+                              if (s0 === peg$FAILED) {
+                                s0 = peg$parseWRITEONLY();
+                                if (s0 === peg$FAILED) {
+                                  s0 = peg$parseVARYING();
+                                  if (s0 === peg$FAILED) {
+                                    s0 = peg$parseATTRIBUTE();
+                                    if (s0 === peg$FAILED) {
+                                      s0 = peg$currPos;
+                                      s1 = peg$parseSUBROUTINE();
+                                      if (s1 !== peg$FAILED) {
+                                        s2 = peg$currPos;
+                                        s3 = peg$parseLEFT_PAREN();
+                                        if (s3 !== peg$FAILED) {
+                                          s4 = peg$parseTYPE_NAME();
+                                          if (s4 !== peg$FAILED) {
+                                            s5 = [];
+                                            s6 = peg$currPos;
+                                            s7 = peg$parseCOMMA();
+                                            if (s7 !== peg$FAILED) {
+                                              s8 = peg$parseTYPE_NAME();
+                                              if (s8 !== peg$FAILED) {
+                                                s7 = [s7, s8];
+                                                s6 = s7;
+                                              } else {
+                                                peg$currPos = s6;
+                                                s6 = peg$FAILED;
+                                              }
+                                            } else {
+                                              peg$currPos = s6;
+                                              s6 = peg$FAILED;
+                                            }
+                                            while (s6 !== peg$FAILED) {
+                                              s5.push(s6);
+                                              s6 = peg$currPos;
+                                              s7 = peg$parseCOMMA();
+                                              if (s7 !== peg$FAILED) {
+                                                s8 = peg$parseTYPE_NAME();
+                                                if (s8 !== peg$FAILED) {
+                                                  s7 = [s7, s8];
+                                                  s6 = s7;
+                                                } else {
+                                                  peg$currPos = s6;
+                                                  s6 = peg$FAILED;
+                                                }
+                                              } else {
+                                                peg$currPos = s6;
+                                                s6 = peg$FAILED;
+                                              }
+                                            }
+                                            s6 = peg$parseRIGHT_PAREN();
+                                            if (s6 !== peg$FAILED) {
+                                              peg$savedPos = s2;
+                                              s2 = peg$f42(s1, s3, s4, s5, s6);
+                                            } else {
+                                              peg$currPos = s2;
+                                              s2 = peg$FAILED;
+                                            }
+                                          } else {
+                                            peg$currPos = s2;
+                                            s2 = peg$FAILED;
+                                          }
+                                        } else {
+                                          peg$currPos = s2;
+                                          s2 = peg$FAILED;
+                                        }
+                                        if (s2 === peg$FAILED) {
+                                          s2 = null;
+                                        }
+                                        peg$savedPos = s0;
+                                        s0 = peg$f43(s1, s2);
+                                      } else {
+                                        peg$currPos = s0;
+                                        s0 = peg$FAILED;
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e237); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsetype_specifier() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 273;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsetype_specifier_nonarray();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsearray_specifier();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f44(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e238); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsetype_specifier_nonarray() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 274;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseVOID();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseFLOAT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseDOUBLE();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseINT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseUINT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseBOOL();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseVEC2();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseVEC3();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseVEC4();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseDVEC2();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseDVEC3();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseDVEC4();
+                          if (s0 === peg$FAILED) {
+                            s0 = peg$parseBVEC2();
+                            if (s0 === peg$FAILED) {
+                              s0 = peg$parseBVEC3();
+                              if (s0 === peg$FAILED) {
+                                s0 = peg$parseBVEC4();
+                                if (s0 === peg$FAILED) {
+                                  s0 = peg$parseIVEC2();
+                                  if (s0 === peg$FAILED) {
+                                    s0 = peg$parseIVEC3();
+                                    if (s0 === peg$FAILED) {
+                                      s0 = peg$parseIVEC4();
+                                      if (s0 === peg$FAILED) {
+                                        s0 = peg$parseUVEC2();
+                                        if (s0 === peg$FAILED) {
+                                          s0 = peg$parseUVEC3();
+                                          if (s0 === peg$FAILED) {
+                                            s0 = peg$parseUVEC4();
+                                            if (s0 === peg$FAILED) {
+                                              s0 = peg$parseMAT2();
+                                              if (s0 === peg$FAILED) {
+                                                s0 = peg$parseMAT3();
+                                                if (s0 === peg$FAILED) {
+                                                  s0 = peg$parseMAT4();
+                                                  if (s0 === peg$FAILED) {
+                                                    s0 = peg$parseMAT2X2();
+                                                    if (s0 === peg$FAILED) {
+                                                      s0 = peg$parseMAT2X3();
+                                                      if (s0 === peg$FAILED) {
+                                                        s0 = peg$parseMAT2X4();
+                                                        if (s0 === peg$FAILED) {
+                                                          s0 = peg$parseMAT3X2();
+                                                          if (s0 === peg$FAILED) {
+                                                            s0 = peg$parseMAT3X3();
+                                                            if (s0 === peg$FAILED) {
+                                                              s0 = peg$parseMAT3X4();
+                                                              if (s0 === peg$FAILED) {
+                                                                s0 = peg$parseMAT4X2();
+                                                                if (s0 === peg$FAILED) {
+                                                                  s0 = peg$parseMAT4X3();
+                                                                  if (s0 === peg$FAILED) {
+                                                                    s0 = peg$parseMAT4X4();
+                                                                    if (s0 === peg$FAILED) {
+                                                                      s0 = peg$parseDMAT2();
+                                                                      if (s0 === peg$FAILED) {
+                                                                        s0 = peg$parseDMAT3();
+                                                                        if (s0 === peg$FAILED) {
+                                                                          s0 = peg$parseDMAT4();
+                                                                          if (s0 === peg$FAILED) {
+                                                                            s0 = peg$parseDMAT2X2();
+                                                                            if (s0 === peg$FAILED) {
+                                                                              s0 = peg$parseDMAT2X3();
+                                                                              if (s0 === peg$FAILED) {
+                                                                                s0 = peg$parseDMAT2X4();
+                                                                                if (s0 === peg$FAILED) {
+                                                                                  s0 = peg$parseDMAT3X2();
+                                                                                  if (s0 === peg$FAILED) {
+                                                                                    s0 = peg$parseDMAT3X3();
+                                                                                    if (s0 === peg$FAILED) {
+                                                                                      s0 = peg$parseDMAT3X4();
+                                                                                      if (s0 === peg$FAILED) {
+                                                                                        s0 = peg$parseDMAT4X2();
+                                                                                        if (s0 === peg$FAILED) {
+                                                                                          s0 = peg$parseDMAT4X3();
+                                                                                          if (s0 === peg$FAILED) {
+                                                                                            s0 = peg$parseDMAT4X4();
+                                                                                            if (s0 === peg$FAILED) {
+                                                                                              s0 = peg$parseATOMIC_UINT();
+                                                                                              if (s0 === peg$FAILED) {
+                                                                                                s0 = peg$parseSAMPLER1D();
+                                                                                                if (s0 === peg$FAILED) {
+                                                                                                  s0 = peg$parseSAMPLER2D();
+                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                    s0 = peg$parseSAMPLER3D();
+                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                      s0 = peg$parseSAMPLERCUBE();
+                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                        s0 = peg$parseSAMPLER1DSHADOW();
+                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                          s0 = peg$parseSAMPLER2DSHADOW();
+                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                            s0 = peg$parseSAMPLERCUBESHADOW();
+                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                              s0 = peg$parseSAMPLER1DARRAY();
+                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                s0 = peg$parseSAMPLER2DARRAY();
+                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                  s0 = peg$parseSAMPLER1DARRAYSHADOW();
+                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                    s0 = peg$parseSAMPLER2DARRAYSHADOW();
+                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                      s0 = peg$parseSAMPLERCUBEARRAY();
+                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                        s0 = peg$parseSAMPLERCUBEARRAYSHADOW();
+                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                          s0 = peg$parseISAMPLER1D();
+                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                            s0 = peg$parseISAMPLER2D();
+                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                              s0 = peg$parseISAMPLER3D();
+                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                s0 = peg$parseISAMPLERCUBE();
+                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                  s0 = peg$parseISAMPLER1DARRAY();
+                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                    s0 = peg$parseISAMPLER2DARRAY();
+                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                      s0 = peg$parseISAMPLERCUBEARRAY();
+                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                        s0 = peg$parseUSAMPLER1D();
+                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                          s0 = peg$parseUSAMPLER2D();
+                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                            s0 = peg$parseUSAMPLER3D();
+                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                              s0 = peg$parseUSAMPLERCUBE();
+                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                s0 = peg$parseUSAMPLER1DARRAY();
+                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                  s0 = peg$parseUSAMPLER2DARRAY();
+                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                    s0 = peg$parseUSAMPLERCUBEARRAY();
+                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                      s0 = peg$parseSAMPLER2DRECT();
+                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                        s0 = peg$parseSAMPLER2DRECTSHADOW();
+                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                          s0 = peg$parseISAMPLER2DRECT();
+                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                            s0 = peg$parseUSAMPLER2DRECT();
+                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                              s0 = peg$parseSAMPLERBUFFER();
+                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                s0 = peg$parseISAMPLERBUFFER();
+                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                  s0 = peg$parseUSAMPLERBUFFER();
+                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                    s0 = peg$parseSAMPLER2DMS();
+                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                      s0 = peg$parseISAMPLER2DMS();
+                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                        s0 = peg$parseUSAMPLER2DMS();
+                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                          s0 = peg$parseSAMPLER2DMSARRAY();
+                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                            s0 = peg$parseISAMPLER2DMSARRAY();
+                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                              s0 = peg$parseUSAMPLER2DMSARRAY();
+                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                s0 = peg$parseIMAGE1D();
+                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                  s0 = peg$parseIIMAGE1D();
+                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                    s0 = peg$parseUIMAGE1D();
+                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                      s0 = peg$parseIMAGE2D();
+                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                        s0 = peg$parseIIMAGE2D();
+                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                          s0 = peg$parseUIMAGE2D();
+                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                            s0 = peg$parseIMAGE3D();
+                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                              s0 = peg$parseIIMAGE3D();
+                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                s0 = peg$parseUIMAGE3D();
+                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                  s0 = peg$parseIMAGE2DRECT();
+                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                    s0 = peg$parseIIMAGE2DRECT();
+                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                      s0 = peg$parseUIMAGE2DRECT();
+                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                        s0 = peg$parseIMAGECUBE();
+                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                          s0 = peg$parseIIMAGECUBE();
+                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                            s0 = peg$parseUIMAGECUBE();
+                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                              s0 = peg$parseIMAGEBUFFER();
+                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                s0 = peg$parseIIMAGEBUFFER();
+                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                  s0 = peg$parseUIMAGEBUFFER();
+                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                    s0 = peg$parseIMAGE1DARRAY();
+                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                      s0 = peg$parseIIMAGE1DARRAY();
+                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                        s0 = peg$parseUIMAGE1DARRAY();
+                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                          s0 = peg$parseIMAGE2DARRAY();
+                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                            s0 = peg$parseIIMAGE2DARRAY();
+                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                              s0 = peg$parseUIMAGE2DARRAY();
+                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                s0 = peg$parseIMAGECUBEARRAY();
+                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                  s0 = peg$parseIIMAGECUBEARRAY();
+                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                    s0 = peg$parseUIMAGECUBEARRAY();
+                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                      s0 = peg$parseIMAGE2DMS();
+                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                        s0 = peg$parseIIMAGE2DMS();
+                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                          s0 = peg$parseUIMAGE2DMS();
+                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                            s0 = peg$parseIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                              s0 = peg$parseIIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                s0 = peg$parseUIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                  s0 = peg$parsestruct_specifier();
+                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                    s0 = peg$parseTYPE_NAME();
+                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                }
+                                                                                                                                                                                                              }
+                                                                                                                                                                                                            }
+                                                                                                                                                                                                          }
+                                                                                                                                                                                                        }
+                                                                                                                                                                                                      }
+                                                                                                                                                                                                    }
+                                                                                                                                                                                                  }
+                                                                                                                                                                                                }
+                                                                                                                                                                                              }
+                                                                                                                                                                                            }
+                                                                                                                                                                                          }
+                                                                                                                                                                                        }
+                                                                                                                                                                                      }
+                                                                                                                                                                                    }
+                                                                                                                                                                                  }
+                                                                                                                                                                                }
+                                                                                                                                                                              }
+                                                                                                                                                                            }
+                                                                                                                                                                          }
+                                                                                                                                                                        }
+                                                                                                                                                                      }
+                                                                                                                                                                    }
+                                                                                                                                                                  }
+                                                                                                                                                                }
+                                                                                                                                                              }
+                                                                                                                                                            }
+                                                                                                                                                          }
+                                                                                                                                                        }
+                                                                                                                                                      }
+                                                                                                                                                    }
+                                                                                                                                                  }
+                                                                                                                                                }
+                                                                                                                                              }
+                                                                                                                                            }
+                                                                                                                                          }
+                                                                                                                                        }
+                                                                                                                                      }
+                                                                                                                                    }
+                                                                                                                                  }
+                                                                                                                                }
+                                                                                                                              }
+                                                                                                                            }
+                                                                                                                          }
+                                                                                                                        }
+                                                                                                                      }
+                                                                                                                    }
+                                                                                                                  }
+                                                                                                                }
+                                                                                                              }
+                                                                                                            }
+                                                                                                          }
+                                                                                                        }
+                                                                                                      }
+                                                                                                    }
+                                                                                                  }
+                                                                                                }
+                                                                                              }
+                                                                                            }
+                                                                                          }
+                                                                                        }
+                                                                                      }
+                                                                                    }
+                                                                                  }
+                                                                                }
+                                                                              }
+                                                                            }
+                                                                          }
+                                                                        }
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                }
+                                                              }
+                                                            }
+                                                          }
+                                                        }
+                                                      }
+                                                    }
+                                                  }
+                                                }
+                                              }
+                                            }
+                                          }
+                                        }
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e238); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsearray_specifier() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 275;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = [];
+    s2 = peg$currPos;
+    s3 = peg$parseLEFT_BRACKET();
+    if (s3 !== peg$FAILED) {
+      s4 = peg$parseternary_expression();
+      if (s4 === peg$FAILED) {
+        s4 = null;
+      }
+      s5 = peg$parseRIGHT_BRACKET();
+      if (s5 !== peg$FAILED) {
+        peg$savedPos = s2;
+        s2 = peg$f45(s3, s4, s5);
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s2;
+      s2 = peg$FAILED;
+    }
+    if (s2 !== peg$FAILED) {
+      while (s2 !== peg$FAILED) {
+        s1.push(s2);
+        s2 = peg$currPos;
+        s3 = peg$parseLEFT_BRACKET();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseternary_expression();
+          if (s4 === peg$FAILED) {
+            s4 = null;
+          }
+          s5 = peg$parseRIGHT_BRACKET();
+          if (s5 !== peg$FAILED) {
+            peg$savedPos = s2;
+            s2 = peg$f45(s3, s4, s5);
+          } else {
+            peg$currPos = s2;
+            s2 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+      }
+    } else {
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s1 = peg$f46(s1);
+    }
+    s0 = s1;
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e239); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseprecision_qualifier() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 276;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$parseHIGH_PRECISION();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseMEDIUM_PRECISION();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseLOW_PRECISION();
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e240); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestruct_specifier() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 277;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseSTRUCT();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseLEFT_BRACE();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parsestruct_declaration_list();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseRIGHT_BRACE();
+          if (s5 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f47(s1, s2, s3, s4, s5);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e241); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestruct_declaration_list() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 278;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = [];
+    s1 = peg$currPos;
+    s2 = peg$parsestruct_declaration();
+    if (s2 !== peg$FAILED) {
+      s3 = peg$parseSEMICOLON();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s1;
+        s1 = peg$f48(s2, s3);
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      while (s1 !== peg$FAILED) {
+        s0.push(s1);
+        s1 = peg$currPos;
+        s2 = peg$parsestruct_declaration();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseSEMICOLON();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s1;
+            s1 = peg$f48(s2, s3);
+          } else {
+            peg$currPos = s1;
+            s1 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      }
+    } else {
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestruct_declaration() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 279;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefully_specified_type();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsequantified_identifier();
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        s4 = peg$currPos;
+        s5 = peg$parseCOMMA();
+        if (s5 !== peg$FAILED) {
+          s6 = peg$parsequantified_identifier();
+          if (s6 !== peg$FAILED) {
+            s5 = [s5, s6];
+            s4 = s5;
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          s4 = peg$currPos;
+          s5 = peg$parseCOMMA();
+          if (s5 !== peg$FAILED) {
+            s6 = peg$parsequantified_identifier();
+            if (s6 !== peg$FAILED) {
+              s5 = [s5, s6];
+              s4 = s5;
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f49(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsequantified_identifier() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 280;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseIDENTIFIER();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsearray_specifier();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      peg$savedPos = s0;
+      s0 = peg$f50(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseinitializer() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 281;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parseassignment_expression();
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseLEFT_BRACE();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseinitializer();
+        if (s2 !== peg$FAILED) {
+          s3 = [];
+          s4 = peg$currPos;
+          s5 = peg$parseCOMMA();
+          if (s5 !== peg$FAILED) {
+            s6 = peg$parseinitializer();
+            if (s6 !== peg$FAILED) {
+              s5 = [s5, s6];
+              s4 = s5;
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+          while (s4 !== peg$FAILED) {
+            s3.push(s4);
+            s4 = peg$currPos;
+            s5 = peg$parseCOMMA();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parseinitializer();
+              if (s6 !== peg$FAILED) {
+                s5 = [s5, s6];
+                s4 = s5;
+              } else {
+                peg$currPos = s4;
+                s4 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          }
+          s4 = peg$parseCOMMA();
+          if (s4 === peg$FAILED) {
+            s4 = null;
+          }
+          s5 = peg$parseRIGHT_BRACE();
+          if (s5 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f51(s1, s2, s3, s4, s5);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestatement() {
+    var s0;
+
+    var key = peg$currPos * 305 + 282;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsecompound_statement();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsesimple_statement();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsesimple_statement() {
+    var s0;
+
+    var key = peg$currPos * 305 + 283;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsejump_statement();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsedeclaration_statement();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseexpression_statement();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseif_statement();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseswitch_statement();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parsecase_label();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseiteration_statement();
+              }
+            }
+          }
+        }
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecompound_statement() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 284;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parseLEFT_BRACE();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s1;
+      s2 = peg$f52(s2);
+    }
+    s1 = s2;
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsestatement_list();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseRIGHT_BRACE();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f53(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecompound_statement_no_new_scope() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 285;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseLEFT_BRACE();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsestatement_list();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      s3 = peg$parseRIGHT_BRACE();
+      if (s3 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f54(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestatement_no_new_scope() {
+    var s0;
+
+    var key = peg$currPos * 305 + 286;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsecompound_statement_no_new_scope();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsesimple_statement();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsestatement_list() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 287;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = [];
+    s1 = peg$parsestatement();
+    if (s1 === peg$FAILED) {
+      s1 = peg$parsepreprocessor();
+    }
+    if (s1 !== peg$FAILED) {
+      while (s1 !== peg$FAILED) {
+        s0.push(s1);
+        s1 = peg$parsestatement();
+        if (s1 === peg$FAILED) {
+          s1 = peg$parsepreprocessor();
+        }
+      }
+    } else {
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexpression_statement() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 288;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseexpression();
+    if (s1 === peg$FAILED) {
+      s1 = null;
+    }
+    s2 = peg$parseSEMICOLON();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s0;
+      s0 = peg$f55(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseif_statement() {
+    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9;
+
+    var key = peg$currPos * 305 + 289;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseIF();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseexpression();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseRIGHT_PAREN();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$currPos;
+            s6 = peg$parsestatement();
+            if (s6 !== peg$FAILED) {
+              s7 = peg$currPos;
+              s8 = peg$parseELSE();
+              if (s8 !== peg$FAILED) {
+                s9 = peg$parsestatement();
+                if (s9 !== peg$FAILED) {
+                  s8 = [s8, s9];
+                  s7 = s8;
+                } else {
+                  peg$currPos = s7;
+                  s7 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s7;
+                s7 = peg$FAILED;
+              }
+              if (s7 === peg$FAILED) {
+                s7 = null;
+              }
+              s6 = [s6, s7];
+              s5 = s6;
+            } else {
+              peg$currPos = s5;
+              s5 = peg$FAILED;
+            }
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f56(s1, s2, s3, s4, s5);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseswitch_statement() {
+    var s0, s1, s2, s3, s4, s5, s6, s7;
+
+    var key = peg$currPos * 305 + 290;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseSWITCH();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseexpression();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseRIGHT_PAREN();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseLEFT_BRACE();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parsestatement_list();
+              if (s6 !== peg$FAILED) {
+                s7 = peg$parseRIGHT_BRACE();
+                if (s7 !== peg$FAILED) {
+                  peg$savedPos = s0;
+                  s0 = peg$f57(s1, s2, s3, s4, s5, s6, s7);
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecase_label() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 291;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parseCASE();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseexpression();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseCOLON();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f58(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseDEFAULT();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseCOLON();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f59(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseiteration_statement() {
+    var s0, s1, s2, s3, s4, s5, s6, s7, s8;
+
+    var key = peg$currPos * 305 + 292;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$parseWHILE();
+    if (s2 !== peg$FAILED) {
+      peg$savedPos = s1;
+      s2 = peg$f60(s2);
+    }
+    s1 = s2;
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseLEFT_PAREN();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsecondition();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseRIGHT_PAREN();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parsestatement_no_new_scope();
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f61(s1, s2, s3, s4, s5);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseDO();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsestatement();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseWHILE();
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parseLEFT_PAREN();
+            if (s4 !== peg$FAILED) {
+              s5 = peg$parseexpression();
+              if (s5 !== peg$FAILED) {
+                s6 = peg$parseRIGHT_PAREN();
+                if (s6 !== peg$FAILED) {
+                  s7 = peg$parseSEMICOLON();
+                  if (s7 !== peg$FAILED) {
+                    peg$savedPos = s0;
+                    s0 = peg$f62(s1, s2, s3, s4, s5, s6, s7);
+                  } else {
+                    peg$currPos = s0;
+                    s0 = peg$FAILED;
+                  }
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$currPos;
+        s2 = peg$parseFOR();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s1;
+          s2 = peg$f63(s2);
+        }
+        s1 = s2;
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseLEFT_PAREN();
+          if (s2 !== peg$FAILED) {
+            s3 = peg$parseexpression_statement();
+            if (s3 === peg$FAILED) {
+              s3 = peg$parsedeclaration_statement();
+            }
+            if (s3 === peg$FAILED) {
+              s3 = null;
+            }
+            s4 = peg$parsecondition();
+            if (s4 === peg$FAILED) {
+              s4 = null;
+            }
+            s5 = peg$parseSEMICOLON();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parseexpression();
+              if (s6 === peg$FAILED) {
+                s6 = null;
+              }
+              s7 = peg$parseRIGHT_PAREN();
+              if (s7 !== peg$FAILED) {
+                s8 = peg$parsestatement_no_new_scope();
+                if (s8 !== peg$FAILED) {
+                  peg$savedPos = s0;
+                  s0 = peg$f64(s1, s2, s3, s4, s5, s6, s7, s8);
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e242); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecondition() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 293;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefully_specified_type();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseIDENTIFIER();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseEQUAL();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseinitializer();
+          if (s4 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f65(s1, s2, s3, s4);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$parseexpression();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsejump_statement() {
+    var s0, s1, s2, s3;
+
+    var key = peg$currPos * 305 + 294;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parseCONTINUE();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parseSEMICOLON();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f66(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parseBREAK();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseSEMICOLON();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f67(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseRETURN();
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseexpression();
+          if (s2 === peg$FAILED) {
+            s2 = null;
+          }
+          s3 = peg$parseSEMICOLON();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f68(s1, s2, s3);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = peg$parseDISCARD();
+          if (s1 !== peg$FAILED) {
+            s2 = peg$parseSEMICOLON();
+            if (s2 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f69(s1, s2);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        }
+      }
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e243); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsepreprocessor() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 295;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    s2 = peg$currPos;
+    if (input.charCodeAt(peg$currPos) === 35) {
+      s3 = peg$c210;
+      peg$currPos++;
+    } else {
+      s3 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e245); }
+    }
+    if (s3 !== peg$FAILED) {
+      s4 = [];
+      if (peg$r11.test(input.charAt(peg$currPos))) {
+        s5 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s5 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e246); }
+      }
+      while (s5 !== peg$FAILED) {
+        s4.push(s5);
+        if (peg$r11.test(input.charAt(peg$currPos))) {
+          s5 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s5 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e246); }
+        }
+      }
+      s3 = [s3, s4];
+      s2 = s3;
+    } else {
+      peg$currPos = s2;
+      s2 = peg$FAILED;
+    }
+    if (s2 !== peg$FAILED) {
+      s1 = input.substring(s1, peg$currPos);
+    } else {
+      s1 = s2;
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f70(s1, s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+    peg$silentFails--;
+    if (s0 === peg$FAILED) {
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e244); }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsetranslation_unit() {
+    var s0, s1;
+
+    var key = peg$currPos * 305 + 296;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = [];
+    s1 = peg$parseexternal_declaration();
+    if (s1 === peg$FAILED) {
+      s1 = peg$parsepreprocessor();
+    }
+    if (s1 !== peg$FAILED) {
+      while (s1 !== peg$FAILED) {
+        s0.push(s1);
+        s1 = peg$parseexternal_declaration();
+        if (s1 === peg$FAILED) {
+          s1 = peg$parsepreprocessor();
+        }
+      }
+    } else {
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseexternal_declaration() {
+    var s0;
+
+    var key = peg$currPos * 305 + 297;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsefunction_definition();
+    if (s0 === peg$FAILED) {
+      s0 = peg$parsedeclaration_statement();
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsefunction_definition() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 298;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$parsefunction_prototype();
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parsecompound_statement_no_new_scope();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f71(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parse_() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 299;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    peg$silentFails++;
+    s0 = peg$currPos;
+    s1 = peg$parsewhitespace();
+    if (s1 === peg$FAILED) {
+      s1 = null;
+    }
+    s2 = [];
+    s3 = peg$currPos;
+    s4 = peg$parsecomment();
+    if (s4 !== peg$FAILED) {
+      s5 = peg$parsewhitespace();
+      if (s5 === peg$FAILED) {
+        s5 = null;
+      }
+      s4 = [s4, s5];
+      s3 = s4;
+    } else {
+      peg$currPos = s3;
+      s3 = peg$FAILED;
+    }
+    while (s3 !== peg$FAILED) {
+      s2.push(s3);
+      s3 = peg$currPos;
+      s4 = peg$parsecomment();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parsewhitespace();
+        if (s5 === peg$FAILED) {
+          s5 = null;
+        }
+        s4 = [s4, s5];
+        s3 = s4;
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+    }
+    peg$savedPos = s0;
+    s0 = peg$f72(s1, s2);
+    peg$silentFails--;
+    s1 = peg$FAILED;
+    if (peg$silentFails === 0) { peg$fail(peg$e247); }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsecomment() {
+    var s0, s1, s2, s3, s4, s5;
+
+    var key = peg$currPos * 305 + 300;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$parsesingle_comment();
+    if (s0 === peg$FAILED) {
+      s0 = peg$currPos;
+      s1 = peg$parsemultiline_comment();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parsewhitespace();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parsecomment();
+          if (s5 !== peg$FAILED) {
+            peg$savedPos = s3;
+            s3 = peg$f73(s1, s4, s5);
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parsewhitespace();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parsecomment();
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s3;
+              s3 = peg$f73(s1, s4, s5);
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f74(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsesingle_comment() {
+    var s0, s1, s2, s3, s4;
+
+    var key = peg$currPos * 305 + 301;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c211) {
+      s2 = peg$c211;
+      peg$currPos += 2;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e248); }
+    }
+    if (s2 !== peg$FAILED) {
+      s3 = [];
+      if (peg$r11.test(input.charAt(peg$currPos))) {
+        s4 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s4 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e246); }
+      }
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        if (peg$r11.test(input.charAt(peg$currPos))) {
+          s4 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s4 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e246); }
+        }
+      }
+      s2 = [s2, s3];
+      s1 = s2;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsemultiline_comment() {
+    var s0, s1, s2, s3, s4, s5, s6;
+
+    var key = peg$currPos * 305 + 302;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    if (input.substr(peg$currPos, 2) === peg$c212) {
+      s2 = peg$c212;
+      peg$currPos += 2;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e249); }
+    }
+    if (s2 !== peg$FAILED) {
+      s3 = [];
+      s4 = peg$currPos;
+      s5 = peg$currPos;
+      peg$silentFails++;
+      if (input.substr(peg$currPos, 2) === peg$c213) {
+        s6 = peg$c213;
+        peg$currPos += 2;
+      } else {
+        s6 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e250); }
+      }
+      peg$silentFails--;
+      if (s6 === peg$FAILED) {
+        s5 = undefined;
+      } else {
+        peg$currPos = s5;
+        s5 = peg$FAILED;
+      }
+      if (s5 !== peg$FAILED) {
+        if (input.length > peg$currPos) {
+          s6 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s6 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e251); }
+        }
+        if (s6 !== peg$FAILED) {
+          peg$savedPos = s4;
+          s4 = peg$f75(s6);
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s4;
+        s4 = peg$FAILED;
+      }
+      while (s4 !== peg$FAILED) {
+        s3.push(s4);
+        s4 = peg$currPos;
+        s5 = peg$currPos;
+        peg$silentFails++;
+        if (input.substr(peg$currPos, 2) === peg$c213) {
+          s6 = peg$c213;
+          peg$currPos += 2;
+        } else {
+          s6 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e250); }
+        }
+        peg$silentFails--;
+        if (s6 === peg$FAILED) {
+          s5 = undefined;
+        } else {
+          peg$currPos = s5;
+          s5 = peg$FAILED;
+        }
+        if (s5 !== peg$FAILED) {
+          if (input.length > peg$currPos) {
+            s6 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s6 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e251); }
+          }
+          if (s6 !== peg$FAILED) {
+            peg$savedPos = s4;
+            s4 = peg$f75(s6);
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+      }
+      if (input.substr(peg$currPos, 2) === peg$c213) {
+        s4 = peg$c213;
+        peg$currPos += 2;
+      } else {
+        s4 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e250); }
+      }
+      if (s4 !== peg$FAILED) {
+        s2 = [s2, s3, s4];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parsewhitespace() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 303;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = [];
+    if (peg$r12.test(input.charAt(peg$currPos))) {
+      s2 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e252); }
+    }
+    if (s2 !== peg$FAILED) {
+      while (s2 !== peg$FAILED) {
+        s1.push(s2);
+        if (peg$r12.test(input.charAt(peg$currPos))) {
+          s2 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s2 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e252); }
+        }
+      }
+    } else {
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s0 = input.substring(s0, peg$currPos);
+    } else {
+      s0 = s1;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+  function peg$parseterminal() {
+    var s0, s1, s2;
+
+    var key = peg$currPos * 305 + 304;
+    var cached = peg$resultsCache[key];
+
+    if (cached) {
+      peg$currPos = cached.nextPos;
+
+      return cached.result;
+    }
+
+    s0 = peg$currPos;
+    s1 = peg$currPos;
+    peg$silentFails++;
+    if (peg$r1.test(input.charAt(peg$currPos))) {
+      s2 = input.charAt(peg$currPos);
+      peg$currPos++;
+    } else {
+      s2 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e209); }
+    }
+    peg$silentFails--;
+    if (s2 === peg$FAILED) {
+      s1 = undefined;
+    } else {
+      peg$currPos = s1;
+      s1 = peg$FAILED;
+    }
+    if (s1 !== peg$FAILED) {
+      s2 = peg$parse_();
+      peg$savedPos = s0;
+      s0 = peg$f76(s2);
+    } else {
+      peg$currPos = s0;
+      s0 = peg$FAILED;
+    }
+
+    peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+    return s0;
+  }
+
+
+    const OPEN_CURLY = String.fromCharCode(123);
+
+    const makeScope = (name, parent) => ({
+      name,
+      parent,
+      bindings: {},
+      types: {},
+      functions: {},
+    });
+    const pushScope = scope => {
+      // console.log('pushing scope at ',text());
+      scopes.push(scope);
+      return scope;
+    };
+    const popScope = scope => {
+      // console.log('popping scope at ',text());
+      if(!scope.parent) {
+        throw new Error('popped bad scope', scope, 'at', text());
+      }
+      return scope.parent;
+    };
+
+    const warn = (...args) => !options.quiet && console.warn(...args);
+
+    // Types (aka struct) scope
+    const addTypes = (scope, ...types) => {
+      types.forEach(([identifier, type]) => {
+        scope.types[identifier] = {
+          references: [type]
+        };
+      });
+    };
+    const addTypeReference = (scope, name, reference) => {
+      scope.types[name].references.push(reference);
+    };
+    const findTypeScope = (scope, typeName) => {
+      if(!scope) {
+        return null;
+      }
+      if(typeName in scope.types) {
+        return scope;
+      }
+      return findTypeScope(scope.parent, typeName);
+    };
+    const isDeclaredType = (scope, typeName) => findTypeScope(scope, typeName) !== null;
+
+    // Bindings (aka variables, parameters) scope
+    const createBindings = (scope, ...bindings) => {
+      bindings.forEach(([identifier, binding]) => {
+        const newBinding = scope.bindings[identifier] || { references: [] };
+        newBinding.initializer = binding;
+        newBinding.references.unshift(binding);
+        scope.bindings[identifier] = newBinding;
+      });
+    };
+    const addBindingReference = (scope, name, reference) => {
+      // In the case of "float a = 1, b = a;" we parse the final "a" before the
+      // parent declarator list is parsed. So we might need to add the final "a"
+      // to the scope first.
+      const foundScope = findBindingScope(scope, name);
+      if(foundScope) {
+        foundScope.bindings[name].references.push(reference);
+      } else {
+        createBindings(scope, [name, reference]);
+      }
+    };
+    const findBindingScope = (scope, name) => {
+      if(!scope) {
+        return null;
+      }
+      if(name in scope.bindings) {
+        return scope;
+      }
+      return findBindingScope(scope.parent, name);
+    };
+
+    // Function scope
+    const createFunction = (scope, name, declaration) => {
+      scope.functions[name] = { references: [declaration] };
+    };
+    const addFunctionReference = (scope, name, reference) => {
+      const global = findGlobalScope(scope);
+      if(name in global.functions) {
+        global.functions[name].references.push(reference);
+      } else {
+        createFunction(scope, name, reference);
+      }
+    };
+    const findGlobalScope = scope => scope.parent ? findGlobalScope(scope.parent) : scope;
+    const isDeclaredFunction = (scope, fnName) => fnName in findGlobalScope(scope).functions;
+
+    let scopes = [makeScope('global')];
+    let scope = scopes[0];
+
+    const node = (type, attrs) => ({
+      type,
+      ...attrs
+    });
+
+    // Filter out "empty" elements from an array
+    const xnil = (...args) => args.flat().filter(e =>
+      e !== undefined && e !== null && e !== '' && e.length !== 0
+    );
+
+    // Given an array of nodes with potential null empty values, convert to text.
+    // Kind of like $(rule) but filters out empty rules
+    const toText = (...args) => xnil(args).join('');
+
+    const ifOnly = arr => arr.length > 1 ? arr : arr[0];
+
+    // Remove empty elements and return value if only 1 element remains
+    const collapse = (...args) => ifOnly(xnil(args));
+
+    // Create a left associative tree of nodes
+  	const leftAssociate = (...nodes) =>
+      nodes.flat().reduce((current, [operator, expr]) => ({
+        type: "binary",
+        operator: operator,
+        left: current,
+        right: expr
+      }));
+
+    // No longer needed?
+    // const without = (obj, ...keys) => Object.entries(obj).reduce((acc, [key, value]) => ({
+    //   ...acc,
+    //   ...(!keys.includes(key) && { [key]: value })
+    // }), {});
+
+    // Group the statements in a switch statement into cases / default arrays
+    const groupCases = (statements) => statements.reduce((cases, stmt) => {
+      if(stmt.type === 'case_label') {
+        return [
+          ...cases,
+          node(
+            'switch_case',
+            {
+              statements: [],
+              case: stmt.case,
+              test: stmt.test,
+              colon: stmt.colon,
+            }
+          )
+        ];
+      } else if(stmt.type === 'default_label') {
+        return [
+          ...cases,
+          node(
+            'default_case',
+            {
+              statements: [],
+              default: stmt.default,
+              colon: stmt.colon,
+            }
+          )
+        ];
+      // It would be nice to encode this in the grammar instead of a manual check
+      } else if(!cases.length) {
+        throw new Error('A switch statement body must start with a case or default label');
+      } else {
+        const tail = cases.slice(-1)[0];
+        return [...cases.slice(0, -1), {
+          ...tail,
+          statements: [
+            ...tail.statements,
+            stmt
+          ]
+        }];
+      }
+    }, []);
+
+
+    // From https://www.khronos.org/registry/OpenGL-Refpages/gl4/index.php
+    // excluding gl_ prefixed builtins, which don't appear to be functions
+    const builtIns = new Set([
+      'abs',
+      'acos',
+      'acosh',
+      'all',
+      'any',
+      'asin',
+      'asinh',
+      'atan',
+      'atanh',
+      'atomicAdd',
+      'atomicAnd',
+      'atomicCompSwap',
+      'atomicCounter',
+      'atomicCounterDecrement',
+      'atomicCounterIncrement',
+      'atomicExchange',
+      'atomicMax',
+      'atomicMin',
+      'atomicOr',
+      'atomicXor',
+      'barrier',
+      'bitCount',
+      'bitfieldExtract',
+      'bitfieldInsert',
+      'bitfieldReverse',
+      'ceil',
+      'clamp',
+      'cos',
+      'cosh',
+      'cross',
+      'degrees',
+      'determinant',
+      'dFdx',
+      'dFdxCoarse',
+      'dFdxFine',
+      'dFdy',
+      'dFdyCoarse',
+      'dFdyFine',
+      'distance',
+      'dot',
+      'EmitStreamVertex',
+      'EmitVertex',
+      'EndPrimitive',
+      'EndStreamPrimitive',
+      'equal',
+      'exp',
+      'exp2',
+      'faceforward',
+      'findLSB',
+      'findMSB',
+      'floatBitsToInt',
+      'floatBitsToUint',
+      'floor',
+      'fma',
+      'fract',
+      'frexp',
+      'fwidth',
+      'fwidthCoarse',
+      'fwidthFine',
+      'greaterThan',
+      'greaterThanEqual',
+      'groupMemoryBarrier',
+      'imageAtomicAdd',
+      'imageAtomicAnd',
+      'imageAtomicCompSwap',
+      'imageAtomicExchange',
+      'imageAtomicMax',
+      'imageAtomicMin',
+      'imageAtomicOr',
+      'imageAtomicXor',
+      'imageLoad',
+      'imageSamples',
+      'imageSize',
+      'imageStore',
+      'imulExtended',
+      'intBitsToFloat',
+      'interpolateAtCentroid',
+      'interpolateAtOffset',
+      'interpolateAtSample',
+      'inverse',
+      'inversesqrt',
+      'isinf',
+      'isnan',
+      'ldexp',
+      'length',
+      'lessThan',
+      'lessThanEqual',
+      'log',
+      'log2',
+      'matrixCompMult',
+      'max',
+      'memoryBarrier',
+      'memoryBarrierAtomicCounter',
+      'memoryBarrierBuffer',
+      'memoryBarrierImage',
+      'memoryBarrierShared',
+      'min',
+      'mix',
+      'mod',
+      'modf',
+      'noise',
+      'noise1',
+      'noise2',
+      'noise3',
+      'noise4',
+      'normalize',
+      'not',
+      'notEqual',
+      'outerProduct',
+      'packDouble2x32',
+      'packHalf2x16',
+      'packSnorm2x16',
+      'packSnorm4x8',
+      'packUnorm',
+      'packUnorm2x16',
+      'packUnorm4x8',
+      'pow',
+      'radians',
+      'reflect',
+      'refract',
+      'round',
+      'roundEven',
+      'sign',
+      'sin',
+      'sinh',
+      'smoothstep',
+      'sqrt',
+      'step',
+      'tan',
+      'tanh',
+      'texelFetch',
+      'texelFetchOffset',
+      'texture',
+      'textureGather',
+      'textureGatherOffset',
+      'textureGatherOffsets',
+      'textureGrad',
+      'textureGradOffset',
+      'textureLod',
+      'textureLodOffset',
+      'textureOffset',
+      'textureProj',
+      'textureProjGrad',
+      'textureProjGradOffset',
+      'textureProjLod',
+      'textureProjLodOffset',
+      'textureProjOffset',
+      'textureQueryLevels',
+      'textureQueryLod',
+      'textureSamples',
+      'textureSize',
+      'transpose',
+      'trunc',
+      'uaddCarry',
+      'uintBitsToFloat',
+      'umulExtended',
+      'unpackDouble2x32',
+      'unpackHalf2x16',
+      'unpackSnorm2x16',
+      'unpackSnorm4x8',
+      'unpackUnorm',
+      'unpackUnorm2x16',
+      'unpackUnorm4x8',
+      'usubBorrow',
+      // GLSL ES 1.00
+      'texture2D', 'textureCube'
+    ]);
+
+
+  peg$result = peg$startRuleFunction();
+
+  if (peg$result !== peg$FAILED && peg$currPos === input.length) {
+    return peg$result;
+  } else {
+    if (peg$result !== peg$FAILED && peg$currPos < input.length) {
+      peg$fail(peg$endExpectation());
+    }
+
+    throw peg$buildStructuredError(
+      peg$maxFailExpected,
+      peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
+      peg$maxFailPos < input.length
+        ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
+        : peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
+    );
+  }
+}
+
+var parser = {
+  SyntaxError: peg$SyntaxError,
+  parse: peg$parse
+};
+
+"use strict";
+var __importDefault = (commonjsGlobal && commonjsGlobal.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+var generator_1 = __importDefault(generator);
+var parser_1 = __importDefault(parser);
+var dist = { generate: generator_1.default, parser: parser_1.default };
+
+// Format is Key (Javascript function name), Value: GLSL Source
+// SDFs from
+// https://iquilezles.org/www/articles/distfunctions/distfunctions.htm
+// Make sure to destruct the name in sculpt.js (search for DESTRUCT SDFs)
+var sdfs = {
+  boxFrame: "float sdBoxFrame( vec3 p, vec3 b, float e )\n{\n    p = abs(p  )-b;\nvec3 q = abs(p+e)-e;\nreturn min(min(\n    length(max(vec3(p.x,q.y,q.z),0.0))+min(max(p.x,max(q.y,q.z)),0.0),\n    length(max(vec3(q.x,p.y,q.z),0.0))+min(max(q.x,max(p.y,q.z)),0.0)),\n    length(max(vec3(q.x,q.y,p.z),0.0))+min(max(q.x,max(q.y,p.z)),0.0));\n}",
+  link: "float sdLink( vec3 p, float le, float r1, float r2 )\n{\n    vec3 q = vec3( p.x, max(abs(p.y)-le,0.0), p.z );\n    return length(vec2(length(q.xy)-r1,q.z)) - r2;\n}",
+  cappedTorus: "\nfloat sdCappedTorus(in vec3 p, in vec2 sc, in float ra, in float rb)\n{\n    p.x = abs(p.x);\n    float k = (sc.y*p.x>sc.x*p.y) ? dot(p.xy,sc) : length(p.xy);\n    return sqrt( dot(p,p) + ra*ra - 2.0*ra*k ) - rb;\n}\n"
+};
+
+const name$1="estraverse";const description$1="ECMAScript JS AST traversal functions";const homepage$1="https://github.com/estools/estraverse";const main$1="estraverse.js";const version$1="4.3.0";const engines$1={node:">=4.0"};const maintainers$1=[{name:"Yusuke Suzuki",email:"utatane.tea@gmail.com",web:"http://github.com/Constellation"}];const repository$1={type:"git",url:"http://github.com/estools/estraverse.git"};const devDependencies$1={"babel-preset-env":"^1.6.1","babel-register":"^6.3.13",chai:"^2.1.1",espree:"^1.11.0",gulp:"^3.8.10","gulp-bump":"^0.2.2","gulp-filter":"^2.0.0","gulp-git":"^1.0.1","gulp-tag-version":"^1.3.0",jshint:"^2.5.6",mocha:"^2.1.0"};const license$1="BSD-2-Clause";const scripts$1={test:"npm run-script lint && npm run-script unit-test",lint:"jshint estraverse.js","unit-test":"mocha --compilers js:babel-register"};var require$$0 = {name:name$1,description:description$1,homepage:homepage$1,main:main$1,version:version$1,engines:engines$1,maintainers:maintainers$1,repository:repository$1,devDependencies:devDependencies$1,license:license$1,scripts:scripts$1};
+
+/*
+  Copyright (C) 2012-2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var estraverse = createCommonjsModule(function (module, exports) {
+/*jslint vars:false, bitwise:true*/
+/*jshint indent:4*/
+/*global exports:true*/
+(function clone(exports) {
+    'use strict';
+
+    var Syntax,
+        VisitorOption,
+        VisitorKeys,
+        BREAK,
+        SKIP,
+        REMOVE;
+
+    function deepCopy(obj) {
+        var ret = {}, key, val;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                val = obj[key];
+                if (typeof val === 'object' && val !== null) {
+                    ret[key] = deepCopy(val);
+                } else {
+                    ret[key] = val;
+                }
+            }
+        }
+        return ret;
+    }
+
+    // based on LLVM libc++ upper_bound / lower_bound
+    // MIT License
+
+    function upperBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                len = diff;
+            } else {
+                i = current + 1;
+                len -= diff + 1;
+            }
+        }
+        return i;
+    }
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        AssignmentPattern: 'AssignmentPattern',
+        ArrayExpression: 'ArrayExpression',
+        ArrayPattern: 'ArrayPattern',
+        ArrowFunctionExpression: 'ArrowFunctionExpression',
+        AwaitExpression: 'AwaitExpression', // CAUTION: It's deferred to ES7.
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ClassBody: 'ClassBody',
+        ClassDeclaration: 'ClassDeclaration',
+        ClassExpression: 'ClassExpression',
+        ComprehensionBlock: 'ComprehensionBlock',  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: 'ComprehensionExpression',  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        DirectiveStatement: 'DirectiveStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExportAllDeclaration: 'ExportAllDeclaration',
+        ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+        ExportNamedDeclaration: 'ExportNamedDeclaration',
+        ExportSpecifier: 'ExportSpecifier',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        ForOfStatement: 'ForOfStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        GeneratorExpression: 'GeneratorExpression',  // CAUTION: It's deferred to ES7.
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        ImportExpression: 'ImportExpression',
+        ImportDeclaration: 'ImportDeclaration',
+        ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+        ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+        ImportSpecifier: 'ImportSpecifier',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        MetaProperty: 'MetaProperty',
+        MethodDefinition: 'MethodDefinition',
+        ModuleSpecifier: 'ModuleSpecifier',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        ObjectPattern: 'ObjectPattern',
+        Program: 'Program',
+        Property: 'Property',
+        RestElement: 'RestElement',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SpreadElement: 'SpreadElement',
+        Super: 'Super',
+        SwitchStatement: 'SwitchStatement',
+        SwitchCase: 'SwitchCase',
+        TaggedTemplateExpression: 'TaggedTemplateExpression',
+        TemplateElement: 'TemplateElement',
+        TemplateLiteral: 'TemplateLiteral',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement',
+        YieldExpression: 'YieldExpression'
+    };
+
+    VisitorKeys = {
+        AssignmentExpression: ['left', 'right'],
+        AssignmentPattern: ['left', 'right'],
+        ArrayExpression: ['elements'],
+        ArrayPattern: ['elements'],
+        ArrowFunctionExpression: ['params', 'body'],
+        AwaitExpression: ['argument'], // CAUTION: It's deferred to ES7.
+        BlockStatement: ['body'],
+        BinaryExpression: ['left', 'right'],
+        BreakStatement: ['label'],
+        CallExpression: ['callee', 'arguments'],
+        CatchClause: ['param', 'body'],
+        ClassBody: ['body'],
+        ClassDeclaration: ['id', 'superClass', 'body'],
+        ClassExpression: ['id', 'superClass', 'body'],
+        ComprehensionBlock: ['left', 'right'],  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: ['test', 'consequent', 'alternate'],
+        ContinueStatement: ['label'],
+        DebuggerStatement: [],
+        DirectiveStatement: [],
+        DoWhileStatement: ['body', 'test'],
+        EmptyStatement: [],
+        ExportAllDeclaration: ['source'],
+        ExportDefaultDeclaration: ['declaration'],
+        ExportNamedDeclaration: ['declaration', 'specifiers', 'source'],
+        ExportSpecifier: ['exported', 'local'],
+        ExpressionStatement: ['expression'],
+        ForStatement: ['init', 'test', 'update', 'body'],
+        ForInStatement: ['left', 'right', 'body'],
+        ForOfStatement: ['left', 'right', 'body'],
+        FunctionDeclaration: ['id', 'params', 'body'],
+        FunctionExpression: ['id', 'params', 'body'],
+        GeneratorExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        Identifier: [],
+        IfStatement: ['test', 'consequent', 'alternate'],
+        ImportExpression: ['source'],
+        ImportDeclaration: ['specifiers', 'source'],
+        ImportDefaultSpecifier: ['local'],
+        ImportNamespaceSpecifier: ['local'],
+        ImportSpecifier: ['imported', 'local'],
+        Literal: [],
+        LabeledStatement: ['label', 'body'],
+        LogicalExpression: ['left', 'right'],
+        MemberExpression: ['object', 'property'],
+        MetaProperty: ['meta', 'property'],
+        MethodDefinition: ['key', 'value'],
+        ModuleSpecifier: [],
+        NewExpression: ['callee', 'arguments'],
+        ObjectExpression: ['properties'],
+        ObjectPattern: ['properties'],
+        Program: ['body'],
+        Property: ['key', 'value'],
+        RestElement: [ 'argument' ],
+        ReturnStatement: ['argument'],
+        SequenceExpression: ['expressions'],
+        SpreadElement: ['argument'],
+        Super: [],
+        SwitchStatement: ['discriminant', 'cases'],
+        SwitchCase: ['test', 'consequent'],
+        TaggedTemplateExpression: ['tag', 'quasi'],
+        TemplateElement: [],
+        TemplateLiteral: ['quasis', 'expressions'],
+        ThisExpression: [],
+        ThrowStatement: ['argument'],
+        TryStatement: ['block', 'handler', 'finalizer'],
+        UnaryExpression: ['argument'],
+        UpdateExpression: ['argument'],
+        VariableDeclaration: ['declarations'],
+        VariableDeclarator: ['id', 'init'],
+        WhileStatement: ['test', 'body'],
+        WithStatement: ['object', 'body'],
+        YieldExpression: ['argument']
+    };
+
+    // unique id
+    BREAK = {};
+    SKIP = {};
+    REMOVE = {};
+
+    VisitorOption = {
+        Break: BREAK,
+        Skip: SKIP,
+        Remove: REMOVE
+    };
+
+    function Reference(parent, key) {
+        this.parent = parent;
+        this.key = key;
+    }
+
+    Reference.prototype.replace = function replace(node) {
+        this.parent[this.key] = node;
+    };
+
+    Reference.prototype.remove = function remove() {
+        if (Array.isArray(this.parent)) {
+            this.parent.splice(this.key, 1);
+            return true;
+        } else {
+            this.replace(null);
+            return false;
+        }
+    };
+
+    function Element(node, path, wrap, ref) {
+        this.node = node;
+        this.path = path;
+        this.wrap = wrap;
+        this.ref = ref;
+    }
+
+    function Controller() { }
+
+    // API:
+    // return property path array from root to current node
+    Controller.prototype.path = function path() {
+        var i, iz, j, jz, result, element;
+
+        function addToPath(result, path) {
+            if (Array.isArray(path)) {
+                for (j = 0, jz = path.length; j < jz; ++j) {
+                    result.push(path[j]);
+                }
+            } else {
+                result.push(path);
+            }
+        }
+
+        // root node
+        if (!this.__current.path) {
+            return null;
+        }
+
+        // first node is sentinel, second node is root element
+        result = [];
+        for (i = 2, iz = this.__leavelist.length; i < iz; ++i) {
+            element = this.__leavelist[i];
+            addToPath(result, element.path);
+        }
+        addToPath(result, this.__current.path);
+        return result;
+    };
+
+    // API:
+    // return type of current node
+    Controller.prototype.type = function () {
+        var node = this.current();
+        return node.type || this.__current.wrap;
+    };
+
+    // API:
+    // return array of parent elements
+    Controller.prototype.parents = function parents() {
+        var i, iz, result;
+
+        // first node is sentinel
+        result = [];
+        for (i = 1, iz = this.__leavelist.length; i < iz; ++i) {
+            result.push(this.__leavelist[i].node);
+        }
+
+        return result;
+    };
+
+    // API:
+    // return current node
+    Controller.prototype.current = function current() {
+        return this.__current.node;
+    };
+
+    Controller.prototype.__execute = function __execute(callback, element) {
+        var previous, result;
+
+        result = undefined;
+
+        previous  = this.__current;
+        this.__current = element;
+        this.__state = null;
+        if (callback) {
+            result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node);
+        }
+        this.__current = previous;
+
+        return result;
+    };
+
+    // API:
+    // notify control skip / break
+    Controller.prototype.notify = function notify(flag) {
+        this.__state = flag;
+    };
+
+    // API:
+    // skip child nodes of current node
+    Controller.prototype.skip = function () {
+        this.notify(SKIP);
+    };
+
+    // API:
+    // break traversals
+    Controller.prototype['break'] = function () {
+        this.notify(BREAK);
+    };
+
+    // API:
+    // remove node
+    Controller.prototype.remove = function () {
+        this.notify(REMOVE);
+    };
+
+    Controller.prototype.__initialize = function(root, visitor) {
+        this.visitor = visitor;
+        this.root = root;
+        this.__worklist = [];
+        this.__leavelist = [];
+        this.__current = null;
+        this.__state = null;
+        this.__fallback = null;
+        if (visitor.fallback === 'iteration') {
+            this.__fallback = Object.keys;
+        } else if (typeof visitor.fallback === 'function') {
+            this.__fallback = visitor.fallback;
+        }
+
+        this.__keys = VisitorKeys;
+        if (visitor.keys) {
+            this.__keys = Object.assign(Object.create(this.__keys), visitor.keys);
+        }
+    };
+
+    function isNode(node) {
+        if (node == null) {
+            return false;
+        }
+        return typeof node === 'object' && typeof node.type === 'string';
+    }
+
+    function isProperty(nodeType, key) {
+        return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key;
+    }
+
+    Controller.prototype.traverse = function traverse(root, visitor) {
+        var worklist,
+            leavelist,
+            element,
+            node,
+            nodeType,
+            ret,
+            key,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        worklist.push(new Element(root, null, null, null));
+        leavelist.push(new Element(null, null, null, null));
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                ret = this.__execute(visitor.leave, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+                continue;
+            }
+
+            if (element.node) {
+
+                ret = this.__execute(visitor.enter, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+
+                worklist.push(sentinel);
+                leavelist.push(element);
+
+                if (this.__state === SKIP || ret === SKIP) {
+                    continue;
+                }
+
+                node = element.node;
+                nodeType = node.type || element.wrap;
+                candidates = this.__keys[nodeType];
+                if (!candidates) {
+                    if (this.__fallback) {
+                        candidates = this.__fallback(node);
+                    } else {
+                        throw new Error('Unknown node type ' + nodeType + '.');
+                    }
+                }
+
+                current = candidates.length;
+                while ((current -= 1) >= 0) {
+                    key = candidates[current];
+                    candidate = node[key];
+                    if (!candidate) {
+                        continue;
+                    }
+
+                    if (Array.isArray(candidate)) {
+                        current2 = candidate.length;
+                        while ((current2 -= 1) >= 0) {
+                            if (!candidate[current2]) {
+                                continue;
+                            }
+                            if (isProperty(nodeType, candidates[current])) {
+                                element = new Element(candidate[current2], [key, current2], 'Property', null);
+                            } else if (isNode(candidate[current2])) {
+                                element = new Element(candidate[current2], [key, current2], null, null);
+                            } else {
+                                continue;
+                            }
+                            worklist.push(element);
+                        }
+                    } else if (isNode(candidate)) {
+                        worklist.push(new Element(candidate, key, null, null));
+                    }
+                }
+            }
+        }
+    };
+
+    Controller.prototype.replace = function replace(root, visitor) {
+        var worklist,
+            leavelist,
+            node,
+            nodeType,
+            target,
+            element,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel,
+            outer,
+            key;
+
+        function removeElem(element) {
+            var i,
+                key,
+                nextElem,
+                parent;
+
+            if (element.ref.remove()) {
+                // When the reference is an element of an array.
+                key = element.ref.key;
+                parent = element.ref.parent;
+
+                // If removed from array, then decrease following items' keys.
+                i = worklist.length;
+                while (i--) {
+                    nextElem = worklist[i];
+                    if (nextElem.ref && nextElem.ref.parent === parent) {
+                        if  (nextElem.ref.key < key) {
+                            break;
+                        }
+                        --nextElem.ref.key;
+                    }
+                }
+            }
+        }
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        outer = {
+            root: root
+        };
+        element = new Element(root, null, null, new Reference(outer, 'root'));
+        worklist.push(element);
+        leavelist.push(element);
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                target = this.__execute(visitor.leave, element);
+
+                // node may be replaced with null,
+                // so distinguish between undefined and null in this place
+                if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                    // replace
+                    element.ref.replace(target);
+                }
+
+                if (this.__state === REMOVE || target === REMOVE) {
+                    removeElem(element);
+                }
+
+                if (this.__state === BREAK || target === BREAK) {
+                    return outer.root;
+                }
+                continue;
+            }
+
+            target = this.__execute(visitor.enter, element);
+
+            // node may be replaced with null,
+            // so distinguish between undefined and null in this place
+            if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                // replace
+                element.ref.replace(target);
+                element.node = target;
+            }
+
+            if (this.__state === REMOVE || target === REMOVE) {
+                removeElem(element);
+                element.node = null;
+            }
+
+            if (this.__state === BREAK || target === BREAK) {
+                return outer.root;
+            }
+
+            // node may be null
+            node = element.node;
+            if (!node) {
+                continue;
+            }
+
+            worklist.push(sentinel);
+            leavelist.push(element);
+
+            if (this.__state === SKIP || target === SKIP) {
+                continue;
+            }
+
+            nodeType = node.type || element.wrap;
+            candidates = this.__keys[nodeType];
+            if (!candidates) {
+                if (this.__fallback) {
+                    candidates = this.__fallback(node);
+                } else {
+                    throw new Error('Unknown node type ' + nodeType + '.');
+                }
+            }
+
+            current = candidates.length;
+            while ((current -= 1) >= 0) {
+                key = candidates[current];
+                candidate = node[key];
+                if (!candidate) {
+                    continue;
+                }
+
+                if (Array.isArray(candidate)) {
+                    current2 = candidate.length;
+                    while ((current2 -= 1) >= 0) {
+                        if (!candidate[current2]) {
+                            continue;
+                        }
+                        if (isProperty(nodeType, candidates[current])) {
+                            element = new Element(candidate[current2], [key, current2], 'Property', new Reference(candidate, current2));
+                        } else if (isNode(candidate[current2])) {
+                            element = new Element(candidate[current2], [key, current2], null, new Reference(candidate, current2));
+                        } else {
+                            continue;
+                        }
+                        worklist.push(element);
+                    }
+                } else if (isNode(candidate)) {
+                    worklist.push(new Element(candidate, key, null, new Reference(node, key)));
+                }
+            }
+        }
+
+        return outer.root;
+    };
+
+    function traverse(root, visitor) {
+        var controller = new Controller();
+        return controller.traverse(root, visitor);
+    }
+
+    function replace(root, visitor) {
+        var controller = new Controller();
+        return controller.replace(root, visitor);
+    }
+
+    function extendCommentRange(comment, tokens) {
+        var target;
+
+        target = upperBound(tokens, function search(token) {
+            return token.range[0] > comment.range[0];
+        });
+
+        comment.extendedRange = [comment.range[0], comment.range[1]];
+
+        if (target !== tokens.length) {
+            comment.extendedRange[1] = tokens[target].range[0];
+        }
+
+        target -= 1;
+        if (target >= 0) {
+            comment.extendedRange[0] = tokens[target].range[1];
+        }
+
+        return comment;
+    }
+
+    function attachComments(tree, providedComments, tokens) {
+        // At first, we should calculate extended comment ranges.
+        var comments = [], comment, len, i, cursor;
+
+        if (!tree.range) {
+            throw new Error('attachComments needs range information');
+        }
+
+        // tokens array is empty, we attach comments to tree as 'leadingComments'
+        if (!tokens.length) {
+            if (providedComments.length) {
+                for (i = 0, len = providedComments.length; i < len; i += 1) {
+                    comment = deepCopy(providedComments[i]);
+                    comment.extendedRange = [0, tree.range[0]];
+                    comments.push(comment);
+                }
+                tree.leadingComments = comments;
+            }
+            return tree;
+        }
+
+        for (i = 0, len = providedComments.length; i < len; i += 1) {
+            comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens));
+        }
+
+        // This is based on John Freeman's implementation.
+        cursor = 0;
+        traverse(tree, {
+            enter: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (comment.extendedRange[1] > node.range[0]) {
+                        break;
+                    }
+
+                    if (comment.extendedRange[1] === node.range[0]) {
+                        if (!node.leadingComments) {
+                            node.leadingComments = [];
+                        }
+                        node.leadingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        cursor = 0;
+        traverse(tree, {
+            leave: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (node.range[1] < comment.extendedRange[0]) {
+                        break;
+                    }
+
+                    if (node.range[1] === comment.extendedRange[0]) {
+                        if (!node.trailingComments) {
+                            node.trailingComments = [];
+                        }
+                        node.trailingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        return tree;
+    }
+
+    exports.version = require$$0.version;
+    exports.Syntax = Syntax;
+    exports.traverse = traverse;
+    exports.replace = replace;
+    exports.attachComments = attachComments;
+    exports.VisitorKeys = VisitorKeys;
+    exports.VisitorOption = VisitorOption;
+    exports.Controller = Controller;
+    exports.cloneEnvironment = function () { return clone({}); };
+
+    return exports;
+}(exports));
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var ast = createCommonjsModule(function (module) {
+(function () {
+    'use strict';
+
+    function isExpression(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'ArrayExpression':
+            case 'AssignmentExpression':
+            case 'BinaryExpression':
+            case 'CallExpression':
+            case 'ConditionalExpression':
+            case 'FunctionExpression':
+            case 'Identifier':
+            case 'Literal':
+            case 'LogicalExpression':
+            case 'MemberExpression':
+            case 'NewExpression':
+            case 'ObjectExpression':
+            case 'SequenceExpression':
+            case 'ThisExpression':
+            case 'UnaryExpression':
+            case 'UpdateExpression':
+                return true;
+        }
+        return false;
+    }
+
+    function isIterationStatement(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'DoWhileStatement':
+            case 'ForInStatement':
+            case 'ForStatement':
+            case 'WhileStatement':
+                return true;
+        }
+        return false;
+    }
+
+    function isStatement(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'BlockStatement':
+            case 'BreakStatement':
+            case 'ContinueStatement':
+            case 'DebuggerStatement':
+            case 'DoWhileStatement':
+            case 'EmptyStatement':
+            case 'ExpressionStatement':
+            case 'ForInStatement':
+            case 'ForStatement':
+            case 'IfStatement':
+            case 'LabeledStatement':
+            case 'ReturnStatement':
+            case 'SwitchStatement':
+            case 'ThrowStatement':
+            case 'TryStatement':
+            case 'VariableDeclaration':
+            case 'WhileStatement':
+            case 'WithStatement':
+                return true;
+        }
+        return false;
+    }
+
+    function isSourceElement(node) {
+      return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+    }
+
+    function trailingStatement(node) {
+        switch (node.type) {
+        case 'IfStatement':
+            if (node.alternate != null) {
+                return node.alternate;
+            }
+            return node.consequent;
+
+        case 'LabeledStatement':
+        case 'ForStatement':
+        case 'ForInStatement':
+        case 'WhileStatement':
+        case 'WithStatement':
+            return node.body;
+        }
+        return null;
+    }
+
+    function isProblematicIfStatement(node) {
+        var current;
+
+        if (node.type !== 'IfStatement') {
+            return false;
+        }
+        if (node.alternate == null) {
+            return false;
+        }
+        current = node.consequent;
+        do {
+            if (current.type === 'IfStatement') {
+                if (current.alternate == null)  {
+                    return true;
+                }
+            }
+            current = trailingStatement(current);
+        } while (current);
+
+        return false;
+    }
+
+    module.exports = {
+        isExpression: isExpression,
+        isStatement: isStatement,
+        isIterationStatement: isIterationStatement,
+        isSourceElement: isSourceElement,
+        isProblematicIfStatement: isProblematicIfStatement,
+
+        trailingStatement: trailingStatement
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/*
+  Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var code = createCommonjsModule(function (module) {
+(function () {
+    'use strict';
+
+    var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch;
+
+    // See `tools/generate-identifier-regex.js`.
+    ES5Regex = {
+        // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierStart:
+        NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
+        // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierPart:
+        NonAsciiIdentifierPart: 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19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/
+    };
+
+    ES6Regex = {
+        // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierStart:
+        NonAsciiIdentifierStart: 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+        // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierPart:
+        NonAsciiIdentifierPart: /[\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B4\u08B6-\u08BD\u08D4-\u08E1\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C80-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D54-\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1C80-\u1C88\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFB-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE3E\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC00-\uDC4A\uDC50-\uDC59\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC36\uDC38-\uDC40\uDC50-\uDC59\uDC72-\uDC8F\uDC92-\uDCA7\uDCA9-\uDCB6]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD81C-\uD820\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F\uDFE0]|\uD821[\uDC00-\uDFEC]|\uD822[\uDC00-\uDEF2]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD838[\uDC00-\uDC06\uDC08-\uDC18\uDC1B-\uDC21\uDC23\uDC24\uDC26-\uDC2A]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6\uDD00-\uDD4A\uDD50-\uDD59]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
+    };
+
+    function isDecimalDigit(ch) {
+        return 0x30 <= ch && ch <= 0x39;  // 0..9
+    }
+
+    function isHexDigit(ch) {
+        return 0x30 <= ch && ch <= 0x39 ||  // 0..9
+            0x61 <= ch && ch <= 0x66 ||     // a..f
+            0x41 <= ch && ch <= 0x46;       // A..F
+    }
+
+    function isOctalDigit(ch) {
+        return ch >= 0x30 && ch <= 0x37;  // 0..7
+    }
+
+    // 7.2 White Space
+
+    NON_ASCII_WHITESPACES = [
+        0x1680,
+        0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A,
+        0x202F, 0x205F,
+        0x3000,
+        0xFEFF
+    ];
+
+    function isWhiteSpace(ch) {
+        return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 ||
+            ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
+    }
+
+    // 7.3 Line Terminators
+
+    function isLineTerminator(ch) {
+        return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
+    }
+
+    // 7.6 Identifier Names and Identifiers
+
+    function fromCodePoint(cp) {
+        if (cp <= 0xFFFF) { return String.fromCharCode(cp); }
+        var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
+        var cu2 = String.fromCharCode(((cp - 0x10000) % 0x400) + 0xDC00);
+        return cu1 + cu2;
+    }
+
+    IDENTIFIER_START = new Array(0x80);
+    for(ch = 0; ch < 0x80; ++ch) {
+        IDENTIFIER_START[ch] =
+            ch >= 0x61 && ch <= 0x7A ||  // a..z
+            ch >= 0x41 && ch <= 0x5A ||  // A..Z
+            ch === 0x24 || ch === 0x5F;  // $ (dollar) and _ (underscore)
+    }
+
+    IDENTIFIER_PART = new Array(0x80);
+    for(ch = 0; ch < 0x80; ++ch) {
+        IDENTIFIER_PART[ch] =
+            ch >= 0x61 && ch <= 0x7A ||  // a..z
+            ch >= 0x41 && ch <= 0x5A ||  // A..Z
+            ch >= 0x30 && ch <= 0x39 ||  // 0..9
+            ch === 0x24 || ch === 0x5F;  // $ (dollar) and _ (underscore)
+    }
+
+    function isIdentifierStartES5(ch) {
+        return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES5(ch) {
+        return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierStartES6(ch) {
+        return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES6(ch) {
+        return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    module.exports = {
+        isDecimalDigit: isDecimalDigit,
+        isHexDigit: isHexDigit,
+        isOctalDigit: isOctalDigit,
+        isWhiteSpace: isWhiteSpace,
+        isLineTerminator: isLineTerminator,
+        isIdentifierStartES5: isIdentifierStartES5,
+        isIdentifierPartES5: isIdentifierPartES5,
+        isIdentifierStartES6: isIdentifierStartES6,
+        isIdentifierPartES6: isIdentifierPartES6
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var keyword = createCommonjsModule(function (module) {
+(function () {
+    'use strict';
+
+    var code$1 = code;
+
+    function isStrictModeReservedWordES6(id) {
+        switch (id) {
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'let':
+            return true;
+        default:
+            return false;
+        }
+    }
+
+    function isKeywordES5(id, strict) {
+        // yield should not be treated as keyword under non-strict mode.
+        if (!strict && id === 'yield') {
+            return false;
+        }
+        return isKeywordES6(id, strict);
+    }
+
+    function isKeywordES6(id, strict) {
+        if (strict && isStrictModeReservedWordES6(id)) {
+            return true;
+        }
+
+        switch (id.length) {
+        case 2:
+            return (id === 'if') || (id === 'in') || (id === 'do');
+        case 3:
+            return (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try');
+        case 4:
+            return (id === 'this') || (id === 'else') || (id === 'case') ||
+                (id === 'void') || (id === 'with') || (id === 'enum');
+        case 5:
+            return (id === 'while') || (id === 'break') || (id === 'catch') ||
+                (id === 'throw') || (id === 'const') || (id === 'yield') ||
+                (id === 'class') || (id === 'super');
+        case 6:
+            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+                (id === 'switch') || (id === 'export') || (id === 'import');
+        case 7:
+            return (id === 'default') || (id === 'finally') || (id === 'extends');
+        case 8:
+            return (id === 'function') || (id === 'continue') || (id === 'debugger');
+        case 10:
+            return (id === 'instanceof');
+        default:
+            return false;
+        }
+    }
+
+    function isReservedWordES5(id, strict) {
+        return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+    }
+
+    function isReservedWordES6(id, strict) {
+        return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+    }
+
+    function isRestrictedWord(id) {
+        return id === 'eval' || id === 'arguments';
+    }
+
+    function isIdentifierNameES5(id) {
+        var i, iz, ch;
+
+        if (id.length === 0) { return false; }
+
+        ch = id.charCodeAt(0);
+        if (!code$1.isIdentifierStartES5(ch)) {
+            return false;
+        }
+
+        for (i = 1, iz = id.length; i < iz; ++i) {
+            ch = id.charCodeAt(i);
+            if (!code$1.isIdentifierPartES5(ch)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    function decodeUtf16(lead, trail) {
+        return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+    }
+
+    function isIdentifierNameES6(id) {
+        var i, iz, ch, lowCh, check;
+
+        if (id.length === 0) { return false; }
+
+        check = code$1.isIdentifierStartES6;
+        for (i = 0, iz = id.length; i < iz; ++i) {
+            ch = id.charCodeAt(i);
+            if (0xD800 <= ch && ch <= 0xDBFF) {
+                ++i;
+                if (i >= iz) { return false; }
+                lowCh = id.charCodeAt(i);
+                if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
+                    return false;
+                }
+                ch = decodeUtf16(ch, lowCh);
+            }
+            if (!check(ch)) {
+                return false;
+            }
+            check = code$1.isIdentifierPartES6;
+        }
+        return true;
+    }
+
+    function isIdentifierES5(id, strict) {
+        return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+    }
+
+    function isIdentifierES6(id, strict) {
+        return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+    }
+
+    module.exports = {
+        isKeywordES5: isKeywordES5,
+        isKeywordES6: isKeywordES6,
+        isReservedWordES5: isReservedWordES5,
+        isReservedWordES6: isReservedWordES6,
+        isRestrictedWord: isRestrictedWord,
+        isIdentifierNameES5: isIdentifierNameES5,
+        isIdentifierNameES6: isIdentifierNameES6,
+        isIdentifierES5: isIdentifierES5,
+        isIdentifierES6: isIdentifierES6
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var utils = createCommonjsModule(function (module, exports) {
+(function () {
+    'use strict';
+
+    exports.ast = ast;
+    exports.code = code;
+    exports.keyword = keyword;
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+/**
+ * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+ */
+var encode$1 = function (number) {
+  if (0 <= number && number < intToCharMap.length) {
+    return intToCharMap[number];
+  }
+  throw new TypeError("Must be between 0 and 63: " + number);
+};
+
+/**
+ * Decode a single base 64 character code digit to an integer. Returns -1 on
+ * failure.
+ */
+var decode$1 = function (charCode) {
+  var bigA = 65;     // 'A'
+  var bigZ = 90;     // 'Z'
+
+  var littleA = 97;  // 'a'
+  var littleZ = 122; // 'z'
+
+  var zero = 48;     // '0'
+  var nine = 57;     // '9'
+
+  var plus = 43;     // '+'
+  var slash = 47;    // '/'
+
+  var littleOffset = 26;
+  var numberOffset = 52;
+
+  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+  if (bigA <= charCode && charCode <= bigZ) {
+    return (charCode - bigA);
+  }
+
+  // 26 - 51: abcdefghijklmnopqrstuvwxyz
+  if (littleA <= charCode && charCode <= littleZ) {
+    return (charCode - littleA + littleOffset);
+  }
+
+  // 52 - 61: 0123456789
+  if (zero <= charCode && charCode <= nine) {
+    return (charCode - zero + numberOffset);
+  }
+
+  // 62: +
+  if (charCode == plus) {
+    return 62;
+  }
+
+  // 63: /
+  if (charCode == slash) {
+    return 63;
+  }
+
+  // Invalid base64 digit.
+  return -1;
+};
+
+var base64 = {
+	encode: encode$1,
+	decode: decode$1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+
+// A single base 64 digit can contain 6 bits of data. For the base 64 variable
+// length quantities we use in the source map spec, the first bit is the sign,
+// the next four bits are the actual value, and the 6th bit is the
+// continuation bit. The continuation bit tells us whether there are more
+// digits in this value following this digit.
+//
+//   Continuation
+//   |    Sign
+//   |    |
+//   V    V
+//   101011
+
+var VLQ_BASE_SHIFT = 5;
+
+// binary: 100000
+var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+// binary: 011111
+var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+// binary: 100000
+var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+/**
+ * Converts from a two-complement value to a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+ *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+ */
+function toVLQSigned(aValue) {
+  return aValue < 0
+    ? ((-aValue) << 1) + 1
+    : (aValue << 1) + 0;
+}
+
+/**
+ * Converts to a two-complement value from a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+ *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+ */
+function fromVLQSigned(aValue) {
+  var isNegative = (aValue & 1) === 1;
+  var shifted = aValue >> 1;
+  return isNegative
+    ? -shifted
+    : shifted;
+}
+
+/**
+ * Returns the base 64 VLQ encoded value.
+ */
+var encode = function base64VLQ_encode(aValue) {
+  var encoded = "";
+  var digit;
+
+  var vlq = toVLQSigned(aValue);
+
+  do {
+    digit = vlq & VLQ_BASE_MASK;
+    vlq >>>= VLQ_BASE_SHIFT;
+    if (vlq > 0) {
+      // There are still more digits in this value, so we must make sure the
+      // continuation bit is marked.
+      digit |= VLQ_CONTINUATION_BIT;
+    }
+    encoded += base64.encode(digit);
+  } while (vlq > 0);
+
+  return encoded;
+};
+
+/**
+ * Decodes the next base 64 VLQ value from the given string and returns the
+ * value and the rest of the string via the out parameter.
+ */
+var decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+  var strLen = aStr.length;
+  var result = 0;
+  var shift = 0;
+  var continuation, digit;
+
+  do {
+    if (aIndex >= strLen) {
+      throw new Error("Expected more digits in base 64 VLQ value.");
+    }
+
+    digit = base64.decode(aStr.charCodeAt(aIndex++));
+    if (digit === -1) {
+      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+    }
+
+    continuation = !!(digit & VLQ_CONTINUATION_BIT);
+    digit &= VLQ_BASE_MASK;
+    result = result + (digit << shift);
+    shift += VLQ_BASE_SHIFT;
+  } while (continuation);
+
+  aOutParam.value = fromVLQSigned(result);
+  aOutParam.rest = aIndex;
+};
+
+var base64Vlq = {
+	encode: encode,
+	decode: decode
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+var util = createCommonjsModule(function (module, exports) {
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * This is a helper function for getting values from parameter/options
+ * objects.
+ *
+ * @param args The object we are extracting values from
+ * @param name The name of the property we are getting.
+ * @param defaultValue An optional value to return if the property is missing
+ * from the object. If this is not specified and the property is missing, an
+ * error will be thrown.
+ */
+function getArg(aArgs, aName, aDefaultValue) {
+  if (aName in aArgs) {
+    return aArgs[aName];
+  } else if (arguments.length === 3) {
+    return aDefaultValue;
+  } else {
+    throw new Error('"' + aName + '" is a required argument.');
+  }
+}
+exports.getArg = getArg;
+
+var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
+var dataUrlRegexp = /^data:.+\,.+$/;
+
+function urlParse(aUrl) {
+  var match = aUrl.match(urlRegexp);
+  if (!match) {
+    return null;
+  }
+  return {
+    scheme: match[1],
+    auth: match[2],
+    host: match[3],
+    port: match[4],
+    path: match[5]
+  };
+}
+exports.urlParse = urlParse;
+
+function urlGenerate(aParsedUrl) {
+  var url = '';
+  if (aParsedUrl.scheme) {
+    url += aParsedUrl.scheme + ':';
+  }
+  url += '//';
+  if (aParsedUrl.auth) {
+    url += aParsedUrl.auth + '@';
+  }
+  if (aParsedUrl.host) {
+    url += aParsedUrl.host;
+  }
+  if (aParsedUrl.port) {
+    url += ":" + aParsedUrl.port;
+  }
+  if (aParsedUrl.path) {
+    url += aParsedUrl.path;
+  }
+  return url;
+}
+exports.urlGenerate = urlGenerate;
+
+/**
+ * Normalizes a path, or the path portion of a URL:
+ *
+ * - Replaces consecutive slashes with one slash.
+ * - Removes unnecessary '.' parts.
+ * - Removes unnecessary '<dir>/..' parts.
+ *
+ * Based on code in the Node.js 'path' core module.
+ *
+ * @param aPath The path or url to normalize.
+ */
+function normalize(aPath) {
+  var path = aPath;
+  var url = urlParse(aPath);
+  if (url) {
+    if (!url.path) {
+      return aPath;
+    }
+    path = url.path;
+  }
+  var isAbsolute = exports.isAbsolute(path);
+
+  var parts = path.split(/\/+/);
+  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+    part = parts[i];
+    if (part === '.') {
+      parts.splice(i, 1);
+    } else if (part === '..') {
+      up++;
+    } else if (up > 0) {
+      if (part === '') {
+        // The first part is blank if the path is absolute. Trying to go
+        // above the root is a no-op. Therefore we can remove all '..' parts
+        // directly after the root.
+        parts.splice(i + 1, up);
+        up = 0;
+      } else {
+        parts.splice(i, 2);
+        up--;
+      }
+    }
+  }
+  path = parts.join('/');
+
+  if (path === '') {
+    path = isAbsolute ? '/' : '.';
+  }
+
+  if (url) {
+    url.path = path;
+    return urlGenerate(url);
+  }
+  return path;
+}
+exports.normalize = normalize;
+
+/**
+ * Joins two paths/URLs.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be joined with the root.
+ *
+ * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+ *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+ *   first.
+ * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+ *   is updated with the result and aRoot is returned. Otherwise the result
+ *   is returned.
+ *   - If aPath is absolute, the result is aPath.
+ *   - Otherwise the two paths are joined with a slash.
+ * - Joining for example 'http://' and 'www.example.com' is also supported.
+ */
+function join(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+  if (aPath === "") {
+    aPath = ".";
+  }
+  var aPathUrl = urlParse(aPath);
+  var aRootUrl = urlParse(aRoot);
+  if (aRootUrl) {
+    aRoot = aRootUrl.path || '/';
+  }
+
+  // `join(foo, '//www.example.org')`
+  if (aPathUrl && !aPathUrl.scheme) {
+    if (aRootUrl) {
+      aPathUrl.scheme = aRootUrl.scheme;
+    }
+    return urlGenerate(aPathUrl);
+  }
+
+  if (aPathUrl || aPath.match(dataUrlRegexp)) {
+    return aPath;
+  }
+
+  // `join('http://', 'www.example.com')`
+  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+    aRootUrl.host = aPath;
+    return urlGenerate(aRootUrl);
+  }
+
+  var joined = aPath.charAt(0) === '/'
+    ? aPath
+    : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+  if (aRootUrl) {
+    aRootUrl.path = joined;
+    return urlGenerate(aRootUrl);
+  }
+  return joined;
+}
+exports.join = join;
+
+exports.isAbsolute = function (aPath) {
+  return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
+};
+
+/**
+ * Make a path relative to a URL or another path.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be made relative to aRoot.
+ */
+function relative(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+
+  aRoot = aRoot.replace(/\/$/, '');
+
+  // It is possible for the path to be above the root. In this case, simply
+  // checking whether the root is a prefix of the path won't work. Instead, we
+  // need to remove components from the root one by one, until either we find
+  // a prefix that fits, or we run out of components to remove.
+  var level = 0;
+  while (aPath.indexOf(aRoot + '/') !== 0) {
+    var index = aRoot.lastIndexOf("/");
+    if (index < 0) {
+      return aPath;
+    }
+
+    // If the only part of the root that is left is the scheme (i.e. http://,
+    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+    // have exhausted all components, so the path is not relative to the root.
+    aRoot = aRoot.slice(0, index);
+    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+      return aPath;
+    }
+
+    ++level;
+  }
+
+  // Make sure we add a "../" for each component we removed from the root.
+  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+}
+exports.relative = relative;
+
+var supportsNullProto = (function () {
+  var obj = Object.create(null);
+  return !('__proto__' in obj);
+}());
+
+function identity (s) {
+  return s;
+}
+
+/**
+ * Because behavior goes wacky when you set `__proto__` on objects, we
+ * have to prefix all the strings in our set with an arbitrary character.
+ *
+ * See https://github.com/mozilla/source-map/pull/31 and
+ * https://github.com/mozilla/source-map/issues/30
+ *
+ * @param String aStr
+ */
+function toSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return '$' + aStr;
+  }
+
+  return aStr;
+}
+exports.toSetString = supportsNullProto ? identity : toSetString;
+
+function fromSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return aStr.slice(1);
+  }
+
+  return aStr;
+}
+exports.fromSetString = supportsNullProto ? identity : fromSetString;
+
+function isProtoString(s) {
+  if (!s) {
+    return false;
+  }
+
+  var length = s.length;
+
+  if (length < 9 /* "__proto__".length */) {
+    return false;
+  }
+
+  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 2) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 4) !== 116 /* 't' */ ||
+      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
+      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
+      s.charCodeAt(length - 8) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 9) !== 95  /* '_' */) {
+    return false;
+  }
+
+  for (var i = length - 10; i >= 0; i--) {
+    if (s.charCodeAt(i) !== 36 /* '$' */) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+/**
+ * Comparator between two mappings where the original positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same original source/line/column, but different generated
+ * line and column the same. Useful when searching for a mapping with a
+ * stubbed out mapping.
+ */
+function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+  var cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0 || onlyCompareOriginal) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByOriginalPositions = compareByOriginalPositions;
+
+/**
+ * Comparator between two mappings with deflated source and name indices where
+ * the generated positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same generated line and column, but different
+ * source/name/original line and column the same. Useful when searching for a
+ * mapping with a stubbed out mapping.
+ */
+function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0 || onlyCompareGenerated) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+function strcmp(aStr1, aStr2) {
+  if (aStr1 === aStr2) {
+    return 0;
+  }
+
+  if (aStr1 === null) {
+    return 1; // aStr2 !== null
+  }
+
+  if (aStr2 === null) {
+    return -1; // aStr1 !== null
+  }
+
+  if (aStr1 > aStr2) {
+    return 1;
+  }
+
+  return -1;
+}
+
+/**
+ * Comparator between two mappings with inflated source and name strings where
+ * the generated positions are compared.
+ */
+function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+
+/**
+ * Strip any JSON XSSI avoidance prefix from the string (as documented
+ * in the source maps specification), and then parse the string as
+ * JSON.
+ */
+function parseSourceMapInput(str) {
+  return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, ''));
+}
+exports.parseSourceMapInput = parseSourceMapInput;
+
+/**
+ * Compute the URL of a source given the the source root, the source's
+ * URL, and the source map's URL.
+ */
+function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) {
+  sourceURL = sourceURL || '';
+
+  if (sourceRoot) {
+    // This follows what Chrome does.
+    if (sourceRoot[sourceRoot.length - 1] !== '/' && sourceURL[0] !== '/') {
+      sourceRoot += '/';
+    }
+    // The spec says:
+    //   Line 4: An optional source root, useful for relocating source
+    //   files on a server or removing repeated values in the
+    //   “sources” entry.  This value is prepended to the individual
+    //   entries in the “source” field.
+    sourceURL = sourceRoot + sourceURL;
+  }
+
+  // Historically, SourceMapConsumer did not take the sourceMapURL as
+  // a parameter.  This mode is still somewhat supported, which is why
+  // this code block is conditional.  However, it's preferable to pass
+  // the source map URL to SourceMapConsumer, so that this function
+  // can implement the source URL resolution algorithm as outlined in
+  // the spec.  This block is basically the equivalent of:
+  //    new URL(sourceURL, sourceMapURL).toString()
+  // ... except it avoids using URL, which wasn't available in the
+  // older releases of node still supported by this library.
+  //
+  // The spec says:
+  //   If the sources are not absolute URLs after prepending of the
+  //   “sourceRoot”, the sources are resolved relative to the
+  //   SourceMap (like resolving script src in a html document).
+  if (sourceMapURL) {
+    var parsed = urlParse(sourceMapURL);
+    if (!parsed) {
+      throw new Error("sourceMapURL could not be parsed");
+    }
+    if (parsed.path) {
+      // Strip the last path component, but keep the "/".
+      var index = parsed.path.lastIndexOf('/');
+      if (index >= 0) {
+        parsed.path = parsed.path.substring(0, index + 1);
+      }
+    }
+    sourceURL = join(urlGenerate(parsed), sourceURL);
+  }
+
+  return normalize(sourceURL);
+}
+exports.computeSourceURL = computeSourceURL;
+});
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+
+var has = Object.prototype.hasOwnProperty;
+var hasNativeMap = typeof Map !== "undefined";
+
+/**
+ * A data structure which is a combination of an array and a set. Adding a new
+ * member is O(1), testing for membership is O(1), and finding the index of an
+ * element is O(1). Removing elements from the set is not supported. Only
+ * strings are supported for membership.
+ */
+function ArraySet$2() {
+  this._array = [];
+  this._set = hasNativeMap ? new Map() : Object.create(null);
+}
+
+/**
+ * Static method for creating ArraySet instances from an existing array.
+ */
+ArraySet$2.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+  var set = new ArraySet$2();
+  for (var i = 0, len = aArray.length; i < len; i++) {
+    set.add(aArray[i], aAllowDuplicates);
+  }
+  return set;
+};
+
+/**
+ * Return how many unique items are in this ArraySet. If duplicates have been
+ * added, than those do not count towards the size.
+ *
+ * @returns Number
+ */
+ArraySet$2.prototype.size = function ArraySet_size() {
+  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
+};
+
+/**
+ * Add the given string to this set.
+ *
+ * @param String aStr
+ */
+ArraySet$2.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
+  var idx = this._array.length;
+  if (!isDuplicate || aAllowDuplicates) {
+    this._array.push(aStr);
+  }
+  if (!isDuplicate) {
+    if (hasNativeMap) {
+      this._set.set(aStr, idx);
+    } else {
+      this._set[sStr] = idx;
+    }
+  }
+};
+
+/**
+ * Is the given string a member of this set?
+ *
+ * @param String aStr
+ */
+ArraySet$2.prototype.has = function ArraySet_has(aStr) {
+  if (hasNativeMap) {
+    return this._set.has(aStr);
+  } else {
+    var sStr = util.toSetString(aStr);
+    return has.call(this._set, sStr);
+  }
+};
+
+/**
+ * What is the index of the given string in the array?
+ *
+ * @param String aStr
+ */
+ArraySet$2.prototype.indexOf = function ArraySet_indexOf(aStr) {
+  if (hasNativeMap) {
+    var idx = this._set.get(aStr);
+    if (idx >= 0) {
+        return idx;
+    }
+  } else {
+    var sStr = util.toSetString(aStr);
+    if (has.call(this._set, sStr)) {
+      return this._set[sStr];
+    }
+  }
+
+  throw new Error('"' + aStr + '" is not in the set.');
+};
+
+/**
+ * What is the element at the given index?
+ *
+ * @param Number aIdx
+ */
+ArraySet$2.prototype.at = function ArraySet_at(aIdx) {
+  if (aIdx >= 0 && aIdx < this._array.length) {
+    return this._array[aIdx];
+  }
+  throw new Error('No element indexed by ' + aIdx);
+};
+
+/**
+ * Returns the array representation of this set (which has the proper indices
+ * indicated by indexOf). Note that this is a copy of the internal array used
+ * for storing the members so that no one can mess with internal state.
+ */
+ArraySet$2.prototype.toArray = function ArraySet_toArray() {
+  return this._array.slice();
+};
+
+var ArraySet_1 = ArraySet$2;
+
+var arraySet = {
+	ArraySet: ArraySet_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+
+
+/**
+ * Determine whether mappingB is after mappingA with respect to generated
+ * position.
+ */
+function generatedPositionAfter(mappingA, mappingB) {
+  // Optimized for most common case
+  var lineA = mappingA.generatedLine;
+  var lineB = mappingB.generatedLine;
+  var columnA = mappingA.generatedColumn;
+  var columnB = mappingB.generatedColumn;
+  return lineB > lineA || lineB == lineA && columnB >= columnA ||
+         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+}
+
+/**
+ * A data structure to provide a sorted view of accumulated mappings in a
+ * performance conscious manner. It trades a neglibable overhead in general
+ * case for a large speedup in case of mappings being added in order.
+ */
+function MappingList$1() {
+  this._array = [];
+  this._sorted = true;
+  // Serves as infimum
+  this._last = {generatedLine: -1, generatedColumn: 0};
+}
+
+/**
+ * Iterate through internal items. This method takes the same arguments that
+ * `Array.prototype.forEach` takes.
+ *
+ * NOTE: The order of the mappings is NOT guaranteed.
+ */
+MappingList$1.prototype.unsortedForEach =
+  function MappingList_forEach(aCallback, aThisArg) {
+    this._array.forEach(aCallback, aThisArg);
+  };
+
+/**
+ * Add the given source mapping.
+ *
+ * @param Object aMapping
+ */
+MappingList$1.prototype.add = function MappingList_add(aMapping) {
+  if (generatedPositionAfter(this._last, aMapping)) {
+    this._last = aMapping;
+    this._array.push(aMapping);
+  } else {
+    this._sorted = false;
+    this._array.push(aMapping);
+  }
+};
+
+/**
+ * Returns the flat, sorted array of mappings. The mappings are sorted by
+ * generated position.
+ *
+ * WARNING: This method returns internal data without copying, for
+ * performance. The return value must NOT be mutated, and should be treated as
+ * an immutable borrow. If you want to take ownership, you must make your own
+ * copy.
+ */
+MappingList$1.prototype.toArray = function MappingList_toArray() {
+  if (!this._sorted) {
+    this._array.sort(util.compareByGeneratedPositionsInflated);
+    this._sorted = true;
+  }
+  return this._array;
+};
+
+var MappingList_1 = MappingList$1;
+
+var mappingList = {
+	MappingList: MappingList_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+
+
+var ArraySet$1 = arraySet.ArraySet;
+var MappingList = mappingList.MappingList;
+
+/**
+ * An instance of the SourceMapGenerator represents a source map which is
+ * being built incrementally. You may pass an object with the following
+ * properties:
+ *
+ *   - file: The filename of the generated source.
+ *   - sourceRoot: A root for all relative URLs in this source map.
+ */
+function SourceMapGenerator$2(aArgs) {
+  if (!aArgs) {
+    aArgs = {};
+  }
+  this._file = util.getArg(aArgs, 'file', null);
+  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+  this._sources = new ArraySet$1();
+  this._names = new ArraySet$1();
+  this._mappings = new MappingList();
+  this._sourcesContents = null;
+}
+
+SourceMapGenerator$2.prototype._version = 3;
+
+/**
+ * Creates a new SourceMapGenerator based on a SourceMapConsumer
+ *
+ * @param aSourceMapConsumer The SourceMap.
+ */
+SourceMapGenerator$2.fromSourceMap =
+  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+    var sourceRoot = aSourceMapConsumer.sourceRoot;
+    var generator = new SourceMapGenerator$2({
+      file: aSourceMapConsumer.file,
+      sourceRoot: sourceRoot
+    });
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      var newMapping = {
+        generated: {
+          line: mapping.generatedLine,
+          column: mapping.generatedColumn
+        }
+      };
+
+      if (mapping.source != null) {
+        newMapping.source = mapping.source;
+        if (sourceRoot != null) {
+          newMapping.source = util.relative(sourceRoot, newMapping.source);
+        }
+
+        newMapping.original = {
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        };
+
+        if (mapping.name != null) {
+          newMapping.name = mapping.name;
+        }
+      }
+
+      generator.addMapping(newMapping);
+    });
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var sourceRelative = sourceFile;
+      if (sourceRoot !== null) {
+        sourceRelative = util.relative(sourceRoot, sourceFile);
+      }
+
+      if (!generator._sources.has(sourceRelative)) {
+        generator._sources.add(sourceRelative);
+      }
+
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        generator.setSourceContent(sourceFile, content);
+      }
+    });
+    return generator;
+  };
+
+/**
+ * Add a single mapping from original source line and column to the generated
+ * source's line and column for this source map being created. The mapping
+ * object should have the following properties:
+ *
+ *   - generated: An object with the generated line and column positions.
+ *   - original: An object with the original line and column positions.
+ *   - source: The original source file (relative to the sourceRoot).
+ *   - name: An optional original token name for this mapping.
+ */
+SourceMapGenerator$2.prototype.addMapping =
+  function SourceMapGenerator_addMapping(aArgs) {
+    var generated = util.getArg(aArgs, 'generated');
+    var original = util.getArg(aArgs, 'original', null);
+    var source = util.getArg(aArgs, 'source', null);
+    var name = util.getArg(aArgs, 'name', null);
+
+    if (!this._skipValidation) {
+      this._validateMapping(generated, original, source, name);
+    }
+
+    if (source != null) {
+      source = String(source);
+      if (!this._sources.has(source)) {
+        this._sources.add(source);
+      }
+    }
+
+    if (name != null) {
+      name = String(name);
+      if (!this._names.has(name)) {
+        this._names.add(name);
+      }
+    }
+
+    this._mappings.add({
+      generatedLine: generated.line,
+      generatedColumn: generated.column,
+      originalLine: original != null && original.line,
+      originalColumn: original != null && original.column,
+      source: source,
+      name: name
+    });
+  };
+
+/**
+ * Set the source content for a source file.
+ */
+SourceMapGenerator$2.prototype.setSourceContent =
+  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+    var source = aSourceFile;
+    if (this._sourceRoot != null) {
+      source = util.relative(this._sourceRoot, source);
+    }
+
+    if (aSourceContent != null) {
+      // Add the source content to the _sourcesContents map.
+      // Create a new _sourcesContents map if the property is null.
+      if (!this._sourcesContents) {
+        this._sourcesContents = Object.create(null);
+      }
+      this._sourcesContents[util.toSetString(source)] = aSourceContent;
+    } else if (this._sourcesContents) {
+      // Remove the source file from the _sourcesContents map.
+      // If the _sourcesContents map is empty, set the property to null.
+      delete this._sourcesContents[util.toSetString(source)];
+      if (Object.keys(this._sourcesContents).length === 0) {
+        this._sourcesContents = null;
+      }
+    }
+  };
+
+/**
+ * Applies the mappings of a sub-source-map for a specific source file to the
+ * source map being generated. Each mapping to the supplied source file is
+ * rewritten using the supplied source map. Note: The resolution for the
+ * resulting mappings is the minimium of this map and the supplied map.
+ *
+ * @param aSourceMapConsumer The source map to be applied.
+ * @param aSourceFile Optional. The filename of the source file.
+ *        If omitted, SourceMapConsumer's file property will be used.
+ * @param aSourceMapPath Optional. The dirname of the path to the source map
+ *        to be applied. If relative, it is relative to the SourceMapConsumer.
+ *        This parameter is needed when the two source maps aren't in the same
+ *        directory, and the source map to be applied contains relative source
+ *        paths. If so, those relative source paths need to be rewritten
+ *        relative to the SourceMapGenerator.
+ */
+SourceMapGenerator$2.prototype.applySourceMap =
+  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+    var sourceFile = aSourceFile;
+    // If aSourceFile is omitted, we will use the file property of the SourceMap
+    if (aSourceFile == null) {
+      if (aSourceMapConsumer.file == null) {
+        throw new Error(
+          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+          'or the source map\'s "file" property. Both were omitted.'
+        );
+      }
+      sourceFile = aSourceMapConsumer.file;
+    }
+    var sourceRoot = this._sourceRoot;
+    // Make "sourceFile" relative if an absolute Url is passed.
+    if (sourceRoot != null) {
+      sourceFile = util.relative(sourceRoot, sourceFile);
+    }
+    // Applying the SourceMap can add and remove items from the sources and
+    // the names array.
+    var newSources = new ArraySet$1();
+    var newNames = new ArraySet$1();
+
+    // Find mappings for the "sourceFile"
+    this._mappings.unsortedForEach(function (mapping) {
+      if (mapping.source === sourceFile && mapping.originalLine != null) {
+        // Check if it can be mapped by the source map, then update the mapping.
+        var original = aSourceMapConsumer.originalPositionFor({
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        });
+        if (original.source != null) {
+          // Copy mapping
+          mapping.source = original.source;
+          if (aSourceMapPath != null) {
+            mapping.source = util.join(aSourceMapPath, mapping.source);
+          }
+          if (sourceRoot != null) {
+            mapping.source = util.relative(sourceRoot, mapping.source);
+          }
+          mapping.originalLine = original.line;
+          mapping.originalColumn = original.column;
+          if (original.name != null) {
+            mapping.name = original.name;
+          }
+        }
+      }
+
+      var source = mapping.source;
+      if (source != null && !newSources.has(source)) {
+        newSources.add(source);
+      }
+
+      var name = mapping.name;
+      if (name != null && !newNames.has(name)) {
+        newNames.add(name);
+      }
+
+    }, this);
+    this._sources = newSources;
+    this._names = newNames;
+
+    // Copy sourcesContents of applied map.
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aSourceMapPath != null) {
+          sourceFile = util.join(aSourceMapPath, sourceFile);
+        }
+        if (sourceRoot != null) {
+          sourceFile = util.relative(sourceRoot, sourceFile);
+        }
+        this.setSourceContent(sourceFile, content);
+      }
+    }, this);
+  };
+
+/**
+ * A mapping can have one of the three levels of data:
+ *
+ *   1. Just the generated position.
+ *   2. The Generated position, original position, and original source.
+ *   3. Generated and original position, original source, as well as a name
+ *      token.
+ *
+ * To maintain consistency, we validate that any new mapping being added falls
+ * in to one of these categories.
+ */
+SourceMapGenerator$2.prototype._validateMapping =
+  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                              aName) {
+    // When aOriginal is truthy but has empty values for .line and .column,
+    // it is most likely a programmer error. In this case we throw a very
+    // specific error message to try to guide them the right way.
+    // For example: https://github.com/Polymer/polymer-bundler/pull/519
+    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+        throw new Error(
+            'original.line and original.column are not numbers -- you probably meant to omit ' +
+            'the original mapping entirely and only map the generated position. If so, pass ' +
+            'null for the original mapping instead of an object with empty or null values.'
+        );
+    }
+
+    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+        && aGenerated.line > 0 && aGenerated.column >= 0
+        && !aOriginal && !aSource && !aName) {
+      // Case 1.
+      return;
+    }
+    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+             && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+             && aGenerated.line > 0 && aGenerated.column >= 0
+             && aOriginal.line > 0 && aOriginal.column >= 0
+             && aSource) {
+      // Cases 2 and 3.
+      return;
+    }
+    else {
+      throw new Error('Invalid mapping: ' + JSON.stringify({
+        generated: aGenerated,
+        source: aSource,
+        original: aOriginal,
+        name: aName
+      }));
+    }
+  };
+
+/**
+ * Serialize the accumulated mappings in to the stream of base 64 VLQs
+ * specified by the source map format.
+ */
+SourceMapGenerator$2.prototype._serializeMappings =
+  function SourceMapGenerator_serializeMappings() {
+    var previousGeneratedColumn = 0;
+    var previousGeneratedLine = 1;
+    var previousOriginalColumn = 0;
+    var previousOriginalLine = 0;
+    var previousName = 0;
+    var previousSource = 0;
+    var result = '';
+    var next;
+    var mapping;
+    var nameIdx;
+    var sourceIdx;
+
+    var mappings = this._mappings.toArray();
+    for (var i = 0, len = mappings.length; i < len; i++) {
+      mapping = mappings[i];
+      next = '';
+
+      if (mapping.generatedLine !== previousGeneratedLine) {
+        previousGeneratedColumn = 0;
+        while (mapping.generatedLine !== previousGeneratedLine) {
+          next += ';';
+          previousGeneratedLine++;
+        }
+      }
+      else {
+        if (i > 0) {
+          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+            continue;
+          }
+          next += ',';
+        }
+      }
+
+      next += base64Vlq.encode(mapping.generatedColumn
+                                 - previousGeneratedColumn);
+      previousGeneratedColumn = mapping.generatedColumn;
+
+      if (mapping.source != null) {
+        sourceIdx = this._sources.indexOf(mapping.source);
+        next += base64Vlq.encode(sourceIdx - previousSource);
+        previousSource = sourceIdx;
+
+        // lines are stored 0-based in SourceMap spec version 3
+        next += base64Vlq.encode(mapping.originalLine - 1
+                                   - previousOriginalLine);
+        previousOriginalLine = mapping.originalLine - 1;
+
+        next += base64Vlq.encode(mapping.originalColumn
+                                   - previousOriginalColumn);
+        previousOriginalColumn = mapping.originalColumn;
+
+        if (mapping.name != null) {
+          nameIdx = this._names.indexOf(mapping.name);
+          next += base64Vlq.encode(nameIdx - previousName);
+          previousName = nameIdx;
+        }
+      }
+
+      result += next;
+    }
+
+    return result;
+  };
+
+SourceMapGenerator$2.prototype._generateSourcesContent =
+  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+    return aSources.map(function (source) {
+      if (!this._sourcesContents) {
+        return null;
+      }
+      if (aSourceRoot != null) {
+        source = util.relative(aSourceRoot, source);
+      }
+      var key = util.toSetString(source);
+      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
+        ? this._sourcesContents[key]
+        : null;
+    }, this);
+  };
+
+/**
+ * Externalize the source map.
+ */
+SourceMapGenerator$2.prototype.toJSON =
+  function SourceMapGenerator_toJSON() {
+    var map = {
+      version: this._version,
+      sources: this._sources.toArray(),
+      names: this._names.toArray(),
+      mappings: this._serializeMappings()
+    };
+    if (this._file != null) {
+      map.file = this._file;
+    }
+    if (this._sourceRoot != null) {
+      map.sourceRoot = this._sourceRoot;
+    }
+    if (this._sourcesContents) {
+      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+    }
+
+    return map;
+  };
+
+/**
+ * Render the source map being generated to a string.
+ */
+SourceMapGenerator$2.prototype.toString =
+  function SourceMapGenerator_toString() {
+    return JSON.stringify(this.toJSON());
+  };
+
+var SourceMapGenerator_1 = SourceMapGenerator$2;
+
+var sourceMapGenerator = {
+	SourceMapGenerator: SourceMapGenerator_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+var binarySearch = createCommonjsModule(function (module, exports) {
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+exports.GREATEST_LOWER_BOUND = 1;
+exports.LEAST_UPPER_BOUND = 2;
+
+/**
+ * Recursive implementation of binary search.
+ *
+ * @param aLow Indices here and lower do not contain the needle.
+ * @param aHigh Indices here and higher do not contain the needle.
+ * @param aNeedle The element being searched for.
+ * @param aHaystack The non-empty array being searched.
+ * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ */
+function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+  // This function terminates when one of the following is true:
+  //
+  //   1. We find the exact element we are looking for.
+  //
+  //   2. We did not find the exact element, but we can return the index of
+  //      the next-closest element.
+  //
+  //   3. We did not find the exact element, and there is no next-closest
+  //      element than the one we are searching for, so we return -1.
+  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+  if (cmp === 0) {
+    // Found the element we are looking for.
+    return mid;
+  }
+  else if (cmp > 0) {
+    // Our needle is greater than aHaystack[mid].
+    if (aHigh - mid > 1) {
+      // The element is in the upper half.
+      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // The exact needle element was not found in this haystack. Determine if
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return aHigh < aHaystack.length ? aHigh : -1;
+    } else {
+      return mid;
+    }
+  }
+  else {
+    // Our needle is less than aHaystack[mid].
+    if (mid - aLow > 1) {
+      // The element is in the lower half.
+      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return mid;
+    } else {
+      return aLow < 0 ? -1 : aLow;
+    }
+  }
+}
+
+/**
+ * This is an implementation of binary search which will always try and return
+ * the index of the closest element if there is no exact hit. This is because
+ * mappings between original and generated line/col pairs are single points,
+ * and there is an implicit region between each of them, so a miss just means
+ * that you aren't on the very start of a region.
+ *
+ * @param aNeedle The element you are looking for.
+ * @param aHaystack The array that is being searched.
+ * @param aCompare A function which takes the needle and an element in the
+ *     array and returns -1, 0, or 1 depending on whether the needle is less
+ *     than, equal to, or greater than the element, respectively.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+ */
+exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+  if (aHaystack.length === 0) {
+    return -1;
+  }
+
+  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+  if (index < 0) {
+    return -1;
+  }
+
+  // We have found either the exact element, or the next-closest element than
+  // the one we are searching for. However, there may be more than one such
+  // element. Make sure we always return the smallest of these.
+  while (index - 1 >= 0) {
+    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+      break;
+    }
+    --index;
+  }
+
+  return index;
+};
+});
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+// It turns out that some (most?) JavaScript engines don't self-host
+// `Array.prototype.sort`. This makes sense because C++ will likely remain
+// faster than JS when doing raw CPU-intensive sorting. However, when using a
+// custom comparator function, calling back and forth between the VM's C++ and
+// JIT'd JS is rather slow *and* loses JIT type information, resulting in
+// worse generated code for the comparator function than would be optimal. In
+// fact, when sorting with a comparator, these costs outweigh the benefits of
+// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+// a ~3500ms mean speed-up in `bench/bench.html`.
+
+/**
+ * Swap the elements indexed by `x` and `y` in the array `ary`.
+ *
+ * @param {Array} ary
+ *        The array.
+ * @param {Number} x
+ *        The index of the first item.
+ * @param {Number} y
+ *        The index of the second item.
+ */
+function swap(ary, x, y) {
+  var temp = ary[x];
+  ary[x] = ary[y];
+  ary[y] = temp;
+}
+
+/**
+ * Returns a random integer within the range `low .. high` inclusive.
+ *
+ * @param {Number} low
+ *        The lower bound on the range.
+ * @param {Number} high
+ *        The upper bound on the range.
+ */
+function randomIntInRange(low, high) {
+  return Math.round(low + (Math.random() * (high - low)));
+}
+
+/**
+ * The Quick Sort algorithm.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ * @param {Number} p
+ *        Start index of the array
+ * @param {Number} r
+ *        End index of the array
+ */
+function doQuickSort(ary, comparator, p, r) {
+  // If our lower bound is less than our upper bound, we (1) partition the
+  // array into two pieces and (2) recurse on each half. If it is not, this is
+  // the empty array and our base case.
+
+  if (p < r) {
+    // (1) Partitioning.
+    //
+    // The partitioning chooses a pivot between `p` and `r` and moves all
+    // elements that are less than or equal to the pivot to the before it, and
+    // all the elements that are greater than it after it. The effect is that
+    // once partition is done, the pivot is in the exact place it will be when
+    // the array is put in sorted order, and it will not need to be moved
+    // again. This runs in O(n) time.
+
+    // Always choose a random pivot so that an input array which is reverse
+    // sorted does not cause O(n^2) running time.
+    var pivotIndex = randomIntInRange(p, r);
+    var i = p - 1;
+
+    swap(ary, pivotIndex, r);
+    var pivot = ary[r];
+
+    // Immediately after `j` is incremented in this loop, the following hold
+    // true:
+    //
+    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+    //
+    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+    for (var j = p; j < r; j++) {
+      if (comparator(ary[j], pivot) <= 0) {
+        i += 1;
+        swap(ary, i, j);
+      }
+    }
+
+    swap(ary, i + 1, j);
+    var q = i + 1;
+
+    // (2) Recurse on each half.
+
+    doQuickSort(ary, comparator, p, q - 1);
+    doQuickSort(ary, comparator, q + 1, r);
+  }
+}
+
+/**
+ * Sort the given array in-place with the given comparator function.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ */
+var quickSort_1 = function (ary, comparator) {
+  doQuickSort(ary, comparator, 0, ary.length - 1);
+};
+
+var quickSort$1 = {
+	quickSort: quickSort_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+
+
+var ArraySet = arraySet.ArraySet;
+
+var quickSort = quickSort$1.quickSort;
+
+function SourceMapConsumer$1(aSourceMap, aSourceMapURL) {
+  var sourceMap = aSourceMap;
+  if (typeof aSourceMap === 'string') {
+    sourceMap = util.parseSourceMapInput(aSourceMap);
+  }
+
+  return sourceMap.sections != null
+    ? new IndexedSourceMapConsumer(sourceMap, aSourceMapURL)
+    : new BasicSourceMapConsumer(sourceMap, aSourceMapURL);
+}
+
+SourceMapConsumer$1.fromSourceMap = function(aSourceMap, aSourceMapURL) {
+  return BasicSourceMapConsumer.fromSourceMap(aSourceMap, aSourceMapURL);
+};
+
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+SourceMapConsumer$1.prototype._version = 3;
+
+// `__generatedMappings` and `__originalMappings` are arrays that hold the
+// parsed mapping coordinates from the source map's "mappings" attribute. They
+// are lazily instantiated, accessed via the `_generatedMappings` and
+// `_originalMappings` getters respectively, and we only parse the mappings
+// and create these arrays once queried for a source location. We jump through
+// these hoops because there can be many thousands of mappings, and parsing
+// them is expensive, so we only want to do it if we must.
+//
+// Each object in the arrays is of the form:
+//
+//     {
+//       generatedLine: The line number in the generated code,
+//       generatedColumn: The column number in the generated code,
+//       source: The path to the original source file that generated this
+//               chunk of code,
+//       originalLine: The line number in the original source that
+//                     corresponds to this chunk of generated code,
+//       originalColumn: The column number in the original source that
+//                       corresponds to this chunk of generated code,
+//       name: The name of the original symbol which generated this chunk of
+//             code.
+//     }
+//
+// All properties except for `generatedLine` and `generatedColumn` can be
+// `null`.
+//
+// `_generatedMappings` is ordered by the generated positions.
+//
+// `_originalMappings` is ordered by the original positions.
+
+SourceMapConsumer$1.prototype.__generatedMappings = null;
+Object.defineProperty(SourceMapConsumer$1.prototype, '_generatedMappings', {
+  configurable: true,
+  enumerable: true,
+  get: function () {
+    if (!this.__generatedMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__generatedMappings;
+  }
+});
+
+SourceMapConsumer$1.prototype.__originalMappings = null;
+Object.defineProperty(SourceMapConsumer$1.prototype, '_originalMappings', {
+  configurable: true,
+  enumerable: true,
+  get: function () {
+    if (!this.__originalMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__originalMappings;
+  }
+});
+
+SourceMapConsumer$1.prototype._charIsMappingSeparator =
+  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+    var c = aStr.charAt(index);
+    return c === ";" || c === ",";
+  };
+
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+SourceMapConsumer$1.prototype._parseMappings =
+  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+    throw new Error("Subclasses must implement _parseMappings");
+  };
+
+SourceMapConsumer$1.GENERATED_ORDER = 1;
+SourceMapConsumer$1.ORIGINAL_ORDER = 2;
+
+SourceMapConsumer$1.GREATEST_LOWER_BOUND = 1;
+SourceMapConsumer$1.LEAST_UPPER_BOUND = 2;
+
+/**
+ * Iterate over each mapping between an original source/line/column and a
+ * generated line/column in this source map.
+ *
+ * @param Function aCallback
+ *        The function that is called with each mapping.
+ * @param Object aContext
+ *        Optional. If specified, this object will be the value of `this` every
+ *        time that `aCallback` is called.
+ * @param aOrder
+ *        Either `SourceMapConsumer.GENERATED_ORDER` or
+ *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+ *        iterate over the mappings sorted by the generated file's line/column
+ *        order or the original's source/line/column order, respectively. Defaults to
+ *        `SourceMapConsumer.GENERATED_ORDER`.
+ */
+SourceMapConsumer$1.prototype.eachMapping =
+  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+    var context = aContext || null;
+    var order = aOrder || SourceMapConsumer$1.GENERATED_ORDER;
+
+    var mappings;
+    switch (order) {
+    case SourceMapConsumer$1.GENERATED_ORDER:
+      mappings = this._generatedMappings;
+      break;
+    case SourceMapConsumer$1.ORIGINAL_ORDER:
+      mappings = this._originalMappings;
+      break;
+    default:
+      throw new Error("Unknown order of iteration.");
+    }
+
+    var sourceRoot = this.sourceRoot;
+    mappings.map(function (mapping) {
+      var source = mapping.source === null ? null : this._sources.at(mapping.source);
+      source = util.computeSourceURL(sourceRoot, source, this._sourceMapURL);
+      return {
+        source: source,
+        generatedLine: mapping.generatedLine,
+        generatedColumn: mapping.generatedColumn,
+        originalLine: mapping.originalLine,
+        originalColumn: mapping.originalColumn,
+        name: mapping.name === null ? null : this._names.at(mapping.name)
+      };
+    }, this).forEach(aCallback, context);
+  };
+
+/**
+ * Returns all generated line and column information for the original source,
+ * line, and column provided. If no column is provided, returns all mappings
+ * corresponding to a either the line we are searching for or the next
+ * closest line that has any mappings. Otherwise, returns all mappings
+ * corresponding to the given line and either the column we are searching for
+ * or the next closest column that has any offsets.
+ *
+ * The only argument is an object with the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.  The line number is 1-based.
+ *   - column: Optional. the column number in the original source.
+ *    The column number is 0-based.
+ *
+ * and an array of objects is returned, each with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.  The
+ *    line number is 1-based.
+ *   - column: The column number in the generated source, or null.
+ *    The column number is 0-based.
+ */
+SourceMapConsumer$1.prototype.allGeneratedPositionsFor =
+  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+    var line = util.getArg(aArgs, 'line');
+
+    // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+    // returns the index of the closest mapping less than the needle. By
+    // setting needle.originalColumn to 0, we thus find the last mapping for
+    // the given line, provided such a mapping exists.
+    var needle = {
+      source: util.getArg(aArgs, 'source'),
+      originalLine: line,
+      originalColumn: util.getArg(aArgs, 'column', 0)
+    };
+
+    needle.source = this._findSourceIndex(needle.source);
+    if (needle.source < 0) {
+      return [];
+    }
+
+    var mappings = [];
+
+    var index = this._findMapping(needle,
+                                  this._originalMappings,
+                                  "originalLine",
+                                  "originalColumn",
+                                  util.compareByOriginalPositions,
+                                  binarySearch.LEAST_UPPER_BOUND);
+    if (index >= 0) {
+      var mapping = this._originalMappings[index];
+
+      if (aArgs.column === undefined) {
+        var originalLine = mapping.originalLine;
+
+        // Iterate until either we run out of mappings, or we run into
+        // a mapping for a different line than the one we found. Since
+        // mappings are sorted, this is guaranteed to find all mappings for
+        // the line we found.
+        while (mapping && mapping.originalLine === originalLine) {
+          mappings.push({
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          });
+
+          mapping = this._originalMappings[++index];
+        }
+      } else {
+        var originalColumn = mapping.originalColumn;
+
+        // Iterate until either we run out of mappings, or we run into
+        // a mapping for a different line than the one we were searching for.
+        // Since mappings are sorted, this is guaranteed to find all mappings for
+        // the line we are searching for.
+        while (mapping &&
+               mapping.originalLine === line &&
+               mapping.originalColumn == originalColumn) {
+          mappings.push({
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          });
+
+          mapping = this._originalMappings[++index];
+        }
+      }
+    }
+
+    return mappings;
+  };
+
+var SourceMapConsumer_1 = SourceMapConsumer$1;
+
+/**
+ * A BasicSourceMapConsumer instance represents a parsed source map which we can
+ * query for information about the original file positions by giving it a file
+ * position in the generated source.
+ *
+ * The first parameter is the raw source map (either as a JSON string, or
+ * already parsed to an object). According to the spec, source maps have the
+ * following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - sources: An array of URLs to the original source files.
+ *   - names: An array of identifiers which can be referrenced by individual mappings.
+ *   - sourceRoot: Optional. The URL root from which all sources are relative.
+ *   - sourcesContent: Optional. An array of contents of the original source files.
+ *   - mappings: A string of base64 VLQs which contain the actual mappings.
+ *   - file: Optional. The generated file this source map is associated with.
+ *
+ * Here is an example source map, taken from the source map spec[0]:
+ *
+ *     {
+ *       version : 3,
+ *       file: "out.js",
+ *       sourceRoot : "",
+ *       sources: ["foo.js", "bar.js"],
+ *       names: ["src", "maps", "are", "fun"],
+ *       mappings: "AA,AB;;ABCDE;"
+ *     }
+ *
+ * The second parameter, if given, is a string whose value is the URL
+ * at which the source map was found.  This URL is used to compute the
+ * sources array.
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+ */
+function BasicSourceMapConsumer(aSourceMap, aSourceMapURL) {
+  var sourceMap = aSourceMap;
+  if (typeof aSourceMap === 'string') {
+    sourceMap = util.parseSourceMapInput(aSourceMap);
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sources = util.getArg(sourceMap, 'sources');
+  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+  // requires the array) to play nice here.
+  var names = util.getArg(sourceMap, 'names', []);
+  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+  var mappings = util.getArg(sourceMap, 'mappings');
+  var file = util.getArg(sourceMap, 'file', null);
+
+  // Once again, Sass deviates from the spec and supplies the version as a
+  // string rather than a number, so we use loose equality checking here.
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  if (sourceRoot) {
+    sourceRoot = util.normalize(sourceRoot);
+  }
+
+  sources = sources
+    .map(String)
+    // Some source maps produce relative source paths like "./foo.js" instead of
+    // "foo.js".  Normalize these first so that future comparisons will succeed.
+    // See bugzil.la/1090768.
+    .map(util.normalize)
+    // Always ensure that absolute sources are internally stored relative to
+    // the source root, if the source root is absolute. Not doing this would
+    // be particularly problematic when the source root is a prefix of the
+    // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
+    .map(function (source) {
+      return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)
+        ? util.relative(sourceRoot, source)
+        : source;
+    });
+
+  // Pass `true` below to allow duplicate names and sources. While source maps
+  // are intended to be compressed and deduplicated, the TypeScript compiler
+  // sometimes generates source maps with duplicates in them. See Github issue
+  // #72 and bugzil.la/889492.
+  this._names = ArraySet.fromArray(names.map(String), true);
+  this._sources = ArraySet.fromArray(sources, true);
+
+  this._absoluteSources = this._sources.toArray().map(function (s) {
+    return util.computeSourceURL(sourceRoot, s, aSourceMapURL);
+  });
+
+  this.sourceRoot = sourceRoot;
+  this.sourcesContent = sourcesContent;
+  this._mappings = mappings;
+  this._sourceMapURL = aSourceMapURL;
+  this.file = file;
+}
+
+BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer$1.prototype);
+BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer$1;
+
+/**
+ * Utility function to find the index of a source.  Returns -1 if not
+ * found.
+ */
+BasicSourceMapConsumer.prototype._findSourceIndex = function(aSource) {
+  var relativeSource = aSource;
+  if (this.sourceRoot != null) {
+    relativeSource = util.relative(this.sourceRoot, relativeSource);
+  }
+
+  if (this._sources.has(relativeSource)) {
+    return this._sources.indexOf(relativeSource);
+  }
+
+  // Maybe aSource is an absolute URL as returned by |sources|.  In
+  // this case we can't simply undo the transform.
+  var i;
+  for (i = 0; i < this._absoluteSources.length; ++i) {
+    if (this._absoluteSources[i] == aSource) {
+      return i;
+    }
+  }
+
+  return -1;
+};
+
+/**
+ * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+ *
+ * @param SourceMapGenerator aSourceMap
+ *        The source map that will be consumed.
+ * @param String aSourceMapURL
+ *        The URL at which the source map can be found (optional)
+ * @returns BasicSourceMapConsumer
+ */
+BasicSourceMapConsumer.fromSourceMap =
+  function SourceMapConsumer_fromSourceMap(aSourceMap, aSourceMapURL) {
+    var smc = Object.create(BasicSourceMapConsumer.prototype);
+
+    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+    var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+    smc.sourceRoot = aSourceMap._sourceRoot;
+    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+                                                            smc.sourceRoot);
+    smc.file = aSourceMap._file;
+    smc._sourceMapURL = aSourceMapURL;
+    smc._absoluteSources = smc._sources.toArray().map(function (s) {
+      return util.computeSourceURL(smc.sourceRoot, s, aSourceMapURL);
+    });
+
+    // Because we are modifying the entries (by converting string sources and
+    // names to indices into the sources and names ArraySets), we have to make
+    // a copy of the entry or else bad things happen. Shared mutable state
+    // strikes again! See github issue #191.
+
+    var generatedMappings = aSourceMap._mappings.toArray().slice();
+    var destGeneratedMappings = smc.__generatedMappings = [];
+    var destOriginalMappings = smc.__originalMappings = [];
+
+    for (var i = 0, length = generatedMappings.length; i < length; i++) {
+      var srcMapping = generatedMappings[i];
+      var destMapping = new Mapping;
+      destMapping.generatedLine = srcMapping.generatedLine;
+      destMapping.generatedColumn = srcMapping.generatedColumn;
+
+      if (srcMapping.source) {
+        destMapping.source = sources.indexOf(srcMapping.source);
+        destMapping.originalLine = srcMapping.originalLine;
+        destMapping.originalColumn = srcMapping.originalColumn;
+
+        if (srcMapping.name) {
+          destMapping.name = names.indexOf(srcMapping.name);
+        }
+
+        destOriginalMappings.push(destMapping);
+      }
+
+      destGeneratedMappings.push(destMapping);
+    }
+
+    quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+
+    return smc;
+  };
+
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+BasicSourceMapConsumer.prototype._version = 3;
+
+/**
+ * The list of original sources.
+ */
+Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+  get: function () {
+    return this._absoluteSources.slice();
+  }
+});
+
+/**
+ * Provide the JIT with a nice shape / hidden class.
+ */
+function Mapping() {
+  this.generatedLine = 0;
+  this.generatedColumn = 0;
+  this.source = null;
+  this.originalLine = null;
+  this.originalColumn = null;
+  this.name = null;
+}
+
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+BasicSourceMapConsumer.prototype._parseMappings =
+  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+    var generatedLine = 1;
+    var previousGeneratedColumn = 0;
+    var previousOriginalLine = 0;
+    var previousOriginalColumn = 0;
+    var previousSource = 0;
+    var previousName = 0;
+    var length = aStr.length;
+    var index = 0;
+    var cachedSegments = {};
+    var temp = {};
+    var originalMappings = [];
+    var generatedMappings = [];
+    var mapping, str, segment, end, value;
+
+    while (index < length) {
+      if (aStr.charAt(index) === ';') {
+        generatedLine++;
+        index++;
+        previousGeneratedColumn = 0;
+      }
+      else if (aStr.charAt(index) === ',') {
+        index++;
+      }
+      else {
+        mapping = new Mapping();
+        mapping.generatedLine = generatedLine;
+
+        // Because each offset is encoded relative to the previous one,
+        // many segments often have the same encoding. We can exploit this
+        // fact by caching the parsed variable length fields of each segment,
+        // allowing us to avoid a second parse if we encounter the same
+        // segment again.
+        for (end = index; end < length; end++) {
+          if (this._charIsMappingSeparator(aStr, end)) {
+            break;
+          }
+        }
+        str = aStr.slice(index, end);
+
+        segment = cachedSegments[str];
+        if (segment) {
+          index += str.length;
+        } else {
+          segment = [];
+          while (index < end) {
+            base64Vlq.decode(aStr, index, temp);
+            value = temp.value;
+            index = temp.rest;
+            segment.push(value);
+          }
+
+          if (segment.length === 2) {
+            throw new Error('Found a source, but no line and column');
+          }
+
+          if (segment.length === 3) {
+            throw new Error('Found a source and line, but no column');
+          }
+
+          cachedSegments[str] = segment;
+        }
+
+        // Generated column.
+        mapping.generatedColumn = previousGeneratedColumn + segment[0];
+        previousGeneratedColumn = mapping.generatedColumn;
+
+        if (segment.length > 1) {
+          // Original source.
+          mapping.source = previousSource + segment[1];
+          previousSource += segment[1];
+
+          // Original line.
+          mapping.originalLine = previousOriginalLine + segment[2];
+          previousOriginalLine = mapping.originalLine;
+          // Lines are stored 0-based
+          mapping.originalLine += 1;
+
+          // Original column.
+          mapping.originalColumn = previousOriginalColumn + segment[3];
+          previousOriginalColumn = mapping.originalColumn;
+
+          if (segment.length > 4) {
+            // Original name.
+            mapping.name = previousName + segment[4];
+            previousName += segment[4];
+          }
+        }
+
+        generatedMappings.push(mapping);
+        if (typeof mapping.originalLine === 'number') {
+          originalMappings.push(mapping);
+        }
+      }
+    }
+
+    quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+    this.__generatedMappings = generatedMappings;
+
+    quickSort(originalMappings, util.compareByOriginalPositions);
+    this.__originalMappings = originalMappings;
+  };
+
+/**
+ * Find the mapping that best matches the hypothetical "needle" mapping that
+ * we are searching for in the given "haystack" of mappings.
+ */
+BasicSourceMapConsumer.prototype._findMapping =
+  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+                                         aColumnName, aComparator, aBias) {
+    // To return the position we are searching for, we must first find the
+    // mapping for the given position and then return the opposite position it
+    // points to. Because the mappings are sorted, we can use binary search to
+    // find the best mapping.
+
+    if (aNeedle[aLineName] <= 0) {
+      throw new TypeError('Line must be greater than or equal to 1, got '
+                          + aNeedle[aLineName]);
+    }
+    if (aNeedle[aColumnName] < 0) {
+      throw new TypeError('Column must be greater than or equal to 0, got '
+                          + aNeedle[aColumnName]);
+    }
+
+    return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+  };
+
+/**
+ * Compute the last column for each generated mapping. The last column is
+ * inclusive.
+ */
+BasicSourceMapConsumer.prototype.computeColumnSpans =
+  function SourceMapConsumer_computeColumnSpans() {
+    for (var index = 0; index < this._generatedMappings.length; ++index) {
+      var mapping = this._generatedMappings[index];
+
+      // Mappings do not contain a field for the last generated columnt. We
+      // can come up with an optimistic estimate, however, by assuming that
+      // mappings are contiguous (i.e. given two consecutive mappings, the
+      // first mapping ends where the second one starts).
+      if (index + 1 < this._generatedMappings.length) {
+        var nextMapping = this._generatedMappings[index + 1];
+
+        if (mapping.generatedLine === nextMapping.generatedLine) {
+          mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+          continue;
+        }
+      }
+
+      // The last mapping for each line spans the entire line.
+      mapping.lastGeneratedColumn = Infinity;
+    }
+  };
+
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the generated source.  The column
+ *     number is 0-based.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the original source, or null.  The
+ *     column number is 0-based.
+ *   - name: The original identifier, or null.
+ */
+BasicSourceMapConsumer.prototype.originalPositionFor =
+  function SourceMapConsumer_originalPositionFor(aArgs) {
+    var needle = {
+      generatedLine: util.getArg(aArgs, 'line'),
+      generatedColumn: util.getArg(aArgs, 'column')
+    };
+
+    var index = this._findMapping(
+      needle,
+      this._generatedMappings,
+      "generatedLine",
+      "generatedColumn",
+      util.compareByGeneratedPositionsDeflated,
+      util.getArg(aArgs, 'bias', SourceMapConsumer$1.GREATEST_LOWER_BOUND)
+    );
+
+    if (index >= 0) {
+      var mapping = this._generatedMappings[index];
+
+      if (mapping.generatedLine === needle.generatedLine) {
+        var source = util.getArg(mapping, 'source', null);
+        if (source !== null) {
+          source = this._sources.at(source);
+          source = util.computeSourceURL(this.sourceRoot, source, this._sourceMapURL);
+        }
+        var name = util.getArg(mapping, 'name', null);
+        if (name !== null) {
+          name = this._names.at(name);
+        }
+        return {
+          source: source,
+          line: util.getArg(mapping, 'originalLine', null),
+          column: util.getArg(mapping, 'originalColumn', null),
+          name: name
+        };
+      }
+    }
+
+    return {
+      source: null,
+      line: null,
+      column: null,
+      name: null
+    };
+  };
+
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
+  function BasicSourceMapConsumer_hasContentsOfAllSources() {
+    if (!this.sourcesContent) {
+      return false;
+    }
+    return this.sourcesContent.length >= this._sources.size() &&
+      !this.sourcesContent.some(function (sc) { return sc == null; });
+  };
+
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+BasicSourceMapConsumer.prototype.sourceContentFor =
+  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+    if (!this.sourcesContent) {
+      return null;
+    }
+
+    var index = this._findSourceIndex(aSource);
+    if (index >= 0) {
+      return this.sourcesContent[index];
+    }
+
+    var relativeSource = aSource;
+    if (this.sourceRoot != null) {
+      relativeSource = util.relative(this.sourceRoot, relativeSource);
+    }
+
+    var url;
+    if (this.sourceRoot != null
+        && (url = util.urlParse(this.sourceRoot))) {
+      // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+      // many users. We can help them out when they expect file:// URIs to
+      // behave like it would if they were running a local HTTP server. See
+      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+      var fileUriAbsPath = relativeSource.replace(/^file:\/\//, "");
+      if (url.scheme == "file"
+          && this._sources.has(fileUriAbsPath)) {
+        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+      }
+
+      if ((!url.path || url.path == "/")
+          && this._sources.has("/" + relativeSource)) {
+        return this.sourcesContent[this._sources.indexOf("/" + relativeSource)];
+      }
+    }
+
+    // This function is used recursively from
+    // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+    // don't want to throw if we can't find the source - we just want to
+    // return null, so we provide a flag to exit gracefully.
+    if (nullOnMissing) {
+      return null;
+    }
+    else {
+      throw new Error('"' + relativeSource + '" is not in the SourceMap.');
+    }
+  };
+
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the original source.  The column
+ *     number is 0-based.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the generated source, or null.
+ *     The column number is 0-based.
+ */
+BasicSourceMapConsumer.prototype.generatedPositionFor =
+  function SourceMapConsumer_generatedPositionFor(aArgs) {
+    var source = util.getArg(aArgs, 'source');
+    source = this._findSourceIndex(source);
+    if (source < 0) {
+      return {
+        line: null,
+        column: null,
+        lastColumn: null
+      };
+    }
+
+    var needle = {
+      source: source,
+      originalLine: util.getArg(aArgs, 'line'),
+      originalColumn: util.getArg(aArgs, 'column')
+    };
+
+    var index = this._findMapping(
+      needle,
+      this._originalMappings,
+      "originalLine",
+      "originalColumn",
+      util.compareByOriginalPositions,
+      util.getArg(aArgs, 'bias', SourceMapConsumer$1.GREATEST_LOWER_BOUND)
+    );
+
+    if (index >= 0) {
+      var mapping = this._originalMappings[index];
+
+      if (mapping.source === needle.source) {
+        return {
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        };
+      }
+    }
+
+    return {
+      line: null,
+      column: null,
+      lastColumn: null
+    };
+  };
+
+var BasicSourceMapConsumer_1 = BasicSourceMapConsumer;
+
+/**
+ * An IndexedSourceMapConsumer instance represents a parsed source map which
+ * we can query for information. It differs from BasicSourceMapConsumer in
+ * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+ * input.
+ *
+ * The first parameter is a raw source map (either as a JSON string, or already
+ * parsed to an object). According to the spec for indexed source maps, they
+ * have the following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - file: Optional. The generated file this source map is associated with.
+ *   - sections: A list of section definitions.
+ *
+ * Each value under the "sections" field has two fields:
+ *   - offset: The offset into the original specified at which this section
+ *       begins to apply, defined as an object with a "line" and "column"
+ *       field.
+ *   - map: A source map definition. This source map could also be indexed,
+ *       but doesn't have to be.
+ *
+ * Instead of the "map" field, it's also possible to have a "url" field
+ * specifying a URL to retrieve a source map from, but that's currently
+ * unsupported.
+ *
+ * Here's an example source map, taken from the source map spec[0], but
+ * modified to omit a section which uses the "url" field.
+ *
+ *  {
+ *    version : 3,
+ *    file: "app.js",
+ *    sections: [{
+ *      offset: {line:100, column:10},
+ *      map: {
+ *        version : 3,
+ *        file: "section.js",
+ *        sources: ["foo.js", "bar.js"],
+ *        names: ["src", "maps", "are", "fun"],
+ *        mappings: "AAAA,E;;ABCDE;"
+ *      }
+ *    }],
+ *  }
+ *
+ * The second parameter, if given, is a string whose value is the URL
+ * at which the source map was found.  This URL is used to compute the
+ * sources array.
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+ */
+function IndexedSourceMapConsumer(aSourceMap, aSourceMapURL) {
+  var sourceMap = aSourceMap;
+  if (typeof aSourceMap === 'string') {
+    sourceMap = util.parseSourceMapInput(aSourceMap);
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sections = util.getArg(sourceMap, 'sections');
+
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+
+  var lastOffset = {
+    line: -1,
+    column: 0
+  };
+  this._sections = sections.map(function (s) {
+    if (s.url) {
+      // The url field will require support for asynchronicity.
+      // See https://github.com/mozilla/source-map/issues/16
+      throw new Error('Support for url field in sections not implemented.');
+    }
+    var offset = util.getArg(s, 'offset');
+    var offsetLine = util.getArg(offset, 'line');
+    var offsetColumn = util.getArg(offset, 'column');
+
+    if (offsetLine < lastOffset.line ||
+        (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
+      throw new Error('Section offsets must be ordered and non-overlapping.');
+    }
+    lastOffset = offset;
+
+    return {
+      generatedOffset: {
+        // The offset fields are 0-based, but we use 1-based indices when
+        // encoding/decoding from VLQ.
+        generatedLine: offsetLine + 1,
+        generatedColumn: offsetColumn + 1
+      },
+      consumer: new SourceMapConsumer$1(util.getArg(s, 'map'), aSourceMapURL)
+    }
+  });
+}
+
+IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer$1.prototype);
+IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer$1;
+
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+IndexedSourceMapConsumer.prototype._version = 3;
+
+/**
+ * The list of original sources.
+ */
+Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+  get: function () {
+    var sources = [];
+    for (var i = 0; i < this._sections.length; i++) {
+      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+        sources.push(this._sections[i].consumer.sources[j]);
+      }
+    }
+    return sources;
+  }
+});
+
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the generated source.  The column
+ *     number is 0-based.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the original source, or null.  The
+ *     column number is 0-based.
+ *   - name: The original identifier, or null.
+ */
+IndexedSourceMapConsumer.prototype.originalPositionFor =
+  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+    var needle = {
+      generatedLine: util.getArg(aArgs, 'line'),
+      generatedColumn: util.getArg(aArgs, 'column')
+    };
+
+    // Find the section containing the generated position we're trying to map
+    // to an original position.
+    var sectionIndex = binarySearch.search(needle, this._sections,
+      function(needle, section) {
+        var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+        if (cmp) {
+          return cmp;
+        }
+
+        return (needle.generatedColumn -
+                section.generatedOffset.generatedColumn);
+      });
+    var section = this._sections[sectionIndex];
+
+    if (!section) {
+      return {
+        source: null,
+        line: null,
+        column: null,
+        name: null
+      };
+    }
+
+    return section.consumer.originalPositionFor({
+      line: needle.generatedLine -
+        (section.generatedOffset.generatedLine - 1),
+      column: needle.generatedColumn -
+        (section.generatedOffset.generatedLine === needle.generatedLine
+         ? section.generatedOffset.generatedColumn - 1
+         : 0),
+      bias: aArgs.bias
+    });
+  };
+
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
+  function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+    return this._sections.every(function (s) {
+      return s.consumer.hasContentsOfAllSources();
+    });
+  };
+
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+IndexedSourceMapConsumer.prototype.sourceContentFor =
+  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+    for (var i = 0; i < this._sections.length; i++) {
+      var section = this._sections[i];
+
+      var content = section.consumer.sourceContentFor(aSource, true);
+      if (content) {
+        return content;
+      }
+    }
+    if (nullOnMissing) {
+      return null;
+    }
+    else {
+      throw new Error('"' + aSource + '" is not in the SourceMap.');
+    }
+  };
+
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the original source.  The column
+ *     number is 0-based.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.  The
+ *     line number is 1-based. 
+ *   - column: The column number in the generated source, or null.
+ *     The column number is 0-based.
+ */
+IndexedSourceMapConsumer.prototype.generatedPositionFor =
+  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+    for (var i = 0; i < this._sections.length; i++) {
+      var section = this._sections[i];
+
+      // Only consider this section if the requested source is in the list of
+      // sources of the consumer.
+      if (section.consumer._findSourceIndex(util.getArg(aArgs, 'source')) === -1) {
+        continue;
+      }
+      var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+      if (generatedPosition) {
+        var ret = {
+          line: generatedPosition.line +
+            (section.generatedOffset.generatedLine - 1),
+          column: generatedPosition.column +
+            (section.generatedOffset.generatedLine === generatedPosition.line
+             ? section.generatedOffset.generatedColumn - 1
+             : 0)
+        };
+        return ret;
+      }
+    }
+
+    return {
+      line: null,
+      column: null
+    };
+  };
+
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+IndexedSourceMapConsumer.prototype._parseMappings =
+  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+    this.__generatedMappings = [];
+    this.__originalMappings = [];
+    for (var i = 0; i < this._sections.length; i++) {
+      var section = this._sections[i];
+      var sectionMappings = section.consumer._generatedMappings;
+      for (var j = 0; j < sectionMappings.length; j++) {
+        var mapping = sectionMappings[j];
+
+        var source = section.consumer._sources.at(mapping.source);
+        source = util.computeSourceURL(section.consumer.sourceRoot, source, this._sourceMapURL);
+        this._sources.add(source);
+        source = this._sources.indexOf(source);
+
+        var name = null;
+        if (mapping.name) {
+          name = section.consumer._names.at(mapping.name);
+          this._names.add(name);
+          name = this._names.indexOf(name);
+        }
+
+        // The mappings coming from the consumer for the section have
+        // generated positions relative to the start of the section, so we
+        // need to offset them to be relative to the start of the concatenated
+        // generated file.
+        var adjustedMapping = {
+          source: source,
+          generatedLine: mapping.generatedLine +
+            (section.generatedOffset.generatedLine - 1),
+          generatedColumn: mapping.generatedColumn +
+            (section.generatedOffset.generatedLine === mapping.generatedLine
+            ? section.generatedOffset.generatedColumn - 1
+            : 0),
+          originalLine: mapping.originalLine,
+          originalColumn: mapping.originalColumn,
+          name: name
+        };
+
+        this.__generatedMappings.push(adjustedMapping);
+        if (typeof adjustedMapping.originalLine === 'number') {
+          this.__originalMappings.push(adjustedMapping);
+        }
+      }
+    }
+
+    quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+    quickSort(this.__originalMappings, util.compareByOriginalPositions);
+  };
+
+var IndexedSourceMapConsumer_1 = IndexedSourceMapConsumer;
+
+var sourceMapConsumer = {
+	SourceMapConsumer: SourceMapConsumer_1,
+	BasicSourceMapConsumer: BasicSourceMapConsumer_1,
+	IndexedSourceMapConsumer: IndexedSourceMapConsumer_1
+};
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var SourceMapGenerator$1 = sourceMapGenerator.SourceMapGenerator;
+
+
+// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+// operating systems these days (capturing the result).
+var REGEX_NEWLINE = /(\r?\n)/;
+
+// Newline character code for charCodeAt() comparisons
+var NEWLINE_CODE = 10;
+
+// Private symbol for identifying `SourceNode`s when multiple versions of
+// the source-map library are loaded. This MUST NOT CHANGE across
+// versions!
+var isSourceNode = "$$$isSourceNode$$$";
+
+/**
+ * SourceNodes provide a way to abstract over interpolating/concatenating
+ * snippets of generated JavaScript source code while maintaining the line and
+ * column information associated with the original source code.
+ *
+ * @param aLine The original line number.
+ * @param aColumn The original column number.
+ * @param aSource The original source's filename.
+ * @param aChunks Optional. An array of strings which are snippets of
+ *        generated JS, or other SourceNodes.
+ * @param aName The original identifier.
+ */
+function SourceNode$1(aLine, aColumn, aSource, aChunks, aName) {
+  this.children = [];
+  this.sourceContents = {};
+  this.line = aLine == null ? null : aLine;
+  this.column = aColumn == null ? null : aColumn;
+  this.source = aSource == null ? null : aSource;
+  this.name = aName == null ? null : aName;
+  this[isSourceNode] = true;
+  if (aChunks != null) this.add(aChunks);
+}
+
+/**
+ * Creates a SourceNode from generated code and a SourceMapConsumer.
+ *
+ * @param aGeneratedCode The generated code
+ * @param aSourceMapConsumer The SourceMap for the generated code
+ * @param aRelativePath Optional. The path that relative sources in the
+ *        SourceMapConsumer should be relative to.
+ */
+SourceNode$1.fromStringWithSourceMap =
+  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+    // The SourceNode we want to fill with the generated code
+    // and the SourceMap
+    var node = new SourceNode$1();
+
+    // All even indices of this array are one line of the generated code,
+    // while all odd indices are the newlines between two adjacent lines
+    // (since `REGEX_NEWLINE` captures its match).
+    // Processed fragments are accessed by calling `shiftNextLine`.
+    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+    var remainingLinesIndex = 0;
+    var shiftNextLine = function() {
+      var lineContents = getNextLine();
+      // The last line of a file might not have a newline.
+      var newLine = getNextLine() || "";
+      return lineContents + newLine;
+
+      function getNextLine() {
+        return remainingLinesIndex < remainingLines.length ?
+            remainingLines[remainingLinesIndex++] : undefined;
+      }
+    };
+
+    // We need to remember the position of "remainingLines"
+    var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+    // The generate SourceNodes we need a code range.
+    // To extract it current and last mapping is used.
+    // Here we store the last mapping.
+    var lastMapping = null;
+
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      if (lastMapping !== null) {
+        // We add the code from "lastMapping" to "mapping":
+        // First check if there is a new line in between.
+        if (lastGeneratedLine < mapping.generatedLine) {
+          // Associate first line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+          lastGeneratedLine++;
+          lastGeneratedColumn = 0;
+          // The remaining code is added without mapping
+        } else {
+          // There is no new line in between.
+          // Associate the code between "lastGeneratedColumn" and
+          // "mapping.generatedColumn" with "lastMapping"
+          var nextLine = remainingLines[remainingLinesIndex] || '';
+          var code = nextLine.substr(0, mapping.generatedColumn -
+                                        lastGeneratedColumn);
+          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
+                                              lastGeneratedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+          addMappingWithCode(lastMapping, code);
+          // No more remaining code, continue
+          lastMapping = mapping;
+          return;
+        }
+      }
+      // We add the generated code until the first mapping
+      // to the SourceNode without any mapping.
+      // Each line is added as separate string.
+      while (lastGeneratedLine < mapping.generatedLine) {
+        node.add(shiftNextLine());
+        lastGeneratedLine++;
+      }
+      if (lastGeneratedColumn < mapping.generatedColumn) {
+        var nextLine = remainingLines[remainingLinesIndex] || '';
+        node.add(nextLine.substr(0, mapping.generatedColumn));
+        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
+        lastGeneratedColumn = mapping.generatedColumn;
+      }
+      lastMapping = mapping;
+    }, this);
+    // We have processed all mappings.
+    if (remainingLinesIndex < remainingLines.length) {
+      if (lastMapping) {
+        // Associate the remaining code in the current line with "lastMapping"
+        addMappingWithCode(lastMapping, shiftNextLine());
+      }
+      // and add the remaining lines without any mapping
+      node.add(remainingLines.splice(remainingLinesIndex).join(""));
+    }
+
+    // Copy sourcesContent into SourceNode
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aRelativePath != null) {
+          sourceFile = util.join(aRelativePath, sourceFile);
+        }
+        node.setSourceContent(sourceFile, content);
+      }
+    });
+
+    return node;
+
+    function addMappingWithCode(mapping, code) {
+      if (mapping === null || mapping.source === undefined) {
+        node.add(code);
+      } else {
+        var source = aRelativePath
+          ? util.join(aRelativePath, mapping.source)
+          : mapping.source;
+        node.add(new SourceNode$1(mapping.originalLine,
+                                mapping.originalColumn,
+                                source,
+                                code,
+                                mapping.name));
+      }
+    }
+  };
+
+/**
+ * Add a chunk of generated JS to this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode$1.prototype.add = function SourceNode_add(aChunk) {
+  if (Array.isArray(aChunk)) {
+    aChunk.forEach(function (chunk) {
+      this.add(chunk);
+    }, this);
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    if (aChunk) {
+      this.children.push(aChunk);
+    }
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Add a chunk of generated JS to the beginning of this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode$1.prototype.prepend = function SourceNode_prepend(aChunk) {
+  if (Array.isArray(aChunk)) {
+    for (var i = aChunk.length-1; i >= 0; i--) {
+      this.prepend(aChunk[i]);
+    }
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    this.children.unshift(aChunk);
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Walk over the tree of JS snippets in this node and its children. The
+ * walking function is called once for each snippet of JS and is passed that
+ * snippet and the its original associated source's line/column location.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode$1.prototype.walk = function SourceNode_walk(aFn) {
+  var chunk;
+  for (var i = 0, len = this.children.length; i < len; i++) {
+    chunk = this.children[i];
+    if (chunk[isSourceNode]) {
+      chunk.walk(aFn);
+    }
+    else {
+      if (chunk !== '') {
+        aFn(chunk, { source: this.source,
+                     line: this.line,
+                     column: this.column,
+                     name: this.name });
+      }
+    }
+  }
+};
+
+/**
+ * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+ * each of `this.children`.
+ *
+ * @param aSep The separator.
+ */
+SourceNode$1.prototype.join = function SourceNode_join(aSep) {
+  var newChildren;
+  var i;
+  var len = this.children.length;
+  if (len > 0) {
+    newChildren = [];
+    for (i = 0; i < len-1; i++) {
+      newChildren.push(this.children[i]);
+      newChildren.push(aSep);
+    }
+    newChildren.push(this.children[i]);
+    this.children = newChildren;
+  }
+  return this;
+};
+
+/**
+ * Call String.prototype.replace on the very right-most source snippet. Useful
+ * for trimming whitespace from the end of a source node, etc.
+ *
+ * @param aPattern The pattern to replace.
+ * @param aReplacement The thing to replace the pattern with.
+ */
+SourceNode$1.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+  var lastChild = this.children[this.children.length - 1];
+  if (lastChild[isSourceNode]) {
+    lastChild.replaceRight(aPattern, aReplacement);
+  }
+  else if (typeof lastChild === 'string') {
+    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+  }
+  else {
+    this.children.push(''.replace(aPattern, aReplacement));
+  }
+  return this;
+};
+
+/**
+ * Set the source content for a source file. This will be added to the SourceMapGenerator
+ * in the sourcesContent field.
+ *
+ * @param aSourceFile The filename of the source file
+ * @param aSourceContent The content of the source file
+ */
+SourceNode$1.prototype.setSourceContent =
+  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+  };
+
+/**
+ * Walk over the tree of SourceNodes. The walking function is called for each
+ * source file content and is passed the filename and source content.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode$1.prototype.walkSourceContents =
+  function SourceNode_walkSourceContents(aFn) {
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      if (this.children[i][isSourceNode]) {
+        this.children[i].walkSourceContents(aFn);
+      }
+    }
+
+    var sources = Object.keys(this.sourceContents);
+    for (var i = 0, len = sources.length; i < len; i++) {
+      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+    }
+  };
+
+/**
+ * Return the string representation of this source node. Walks over the tree
+ * and concatenates all the various snippets together to one string.
+ */
+SourceNode$1.prototype.toString = function SourceNode_toString() {
+  var str = "";
+  this.walk(function (chunk) {
+    str += chunk;
+  });
+  return str;
+};
+
+/**
+ * Returns the string representation of this source node along with a source
+ * map.
+ */
+SourceNode$1.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+  var generated = {
+    code: "",
+    line: 1,
+    column: 0
+  };
+  var map = new SourceMapGenerator$1(aArgs);
+  var sourceMappingActive = false;
+  var lastOriginalSource = null;
+  var lastOriginalLine = null;
+  var lastOriginalColumn = null;
+  var lastOriginalName = null;
+  this.walk(function (chunk, original) {
+    generated.code += chunk;
+    if (original.source !== null
+        && original.line !== null
+        && original.column !== null) {
+      if(lastOriginalSource !== original.source
+         || lastOriginalLine !== original.line
+         || lastOriginalColumn !== original.column
+         || lastOriginalName !== original.name) {
+        map.addMapping({
+          source: original.source,
+          original: {
+            line: original.line,
+            column: original.column
+          },
+          generated: {
+            line: generated.line,
+            column: generated.column
+          },
+          name: original.name
+        });
+      }
+      lastOriginalSource = original.source;
+      lastOriginalLine = original.line;
+      lastOriginalColumn = original.column;
+      lastOriginalName = original.name;
+      sourceMappingActive = true;
+    } else if (sourceMappingActive) {
+      map.addMapping({
+        generated: {
+          line: generated.line,
+          column: generated.column
+        }
+      });
+      lastOriginalSource = null;
+      sourceMappingActive = false;
+    }
+    for (var idx = 0, length = chunk.length; idx < length; idx++) {
+      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+        generated.line++;
+        generated.column = 0;
+        // Mappings end at eol
+        if (idx + 1 === length) {
+          lastOriginalSource = null;
+          sourceMappingActive = false;
+        } else if (sourceMappingActive) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+      } else {
+        generated.column++;
+      }
+    }
+  });
+  this.walkSourceContents(function (sourceFile, sourceContent) {
+    map.setSourceContent(sourceFile, sourceContent);
+  });
+
+  return { code: generated.code, map: map };
+};
+
+var SourceNode_1 = SourceNode$1;
+
+var sourceNode = {
+	SourceNode: SourceNode_1
+};
+
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var SourceMapGenerator = sourceMapGenerator.SourceMapGenerator;
+var SourceMapConsumer = sourceMapConsumer.SourceMapConsumer;
+var SourceNode = sourceNode.SourceNode;
+
+var sourceMap = {
+	SourceMapGenerator: SourceMapGenerator,
+	SourceMapConsumer: SourceMapConsumer,
+	SourceNode: SourceNode
+};
+
+const name="escodegen";const description="ECMAScript code generator";const homepage="http://github.com/estools/escodegen";const main="escodegen.js";const bin={esgenerate:"./bin/esgenerate.js",escodegen:"./bin/escodegen.js"};const files=["LICENSE.BSD","README.md","bin","escodegen.js","package.json"];const version="1.14.1";const engines={node:">=4.0"};const maintainers=[{name:"Yusuke Suzuki",email:"utatane.tea@gmail.com",web:"http://github.com/Constellation"}];const repository={type:"git",url:"http://github.com/estools/escodegen.git"};const dependencies={estraverse:"^4.2.0",esutils:"^2.0.2",esprima:"^4.0.1",optionator:"^0.8.1"};const optionalDependencies={"source-map":"~0.6.1"};const devDependencies={acorn:"^7.1.0",bluebird:"^3.4.7","bower-registry-client":"^1.0.0",chai:"^3.5.0","commonjs-everywhere":"^0.9.7",gulp:"^3.8.10","gulp-eslint":"^3.0.1","gulp-mocha":"^3.0.1",semver:"^5.1.0"};const license="BSD-2-Clause";const scripts={test:"gulp travis","unit-test":"gulp test",lint:"gulp lint",release:"node tools/release.js","build-min":"./node_modules/.bin/cjsify -ma path: tools/entry-point.js > escodegen.browser.min.js",build:"./node_modules/.bin/cjsify -a path: tools/entry-point.js > escodegen.browser.js"};var require$$3 = {name:name,description:description,homepage:homepage,main:main,bin:bin,files:files,version:version,engines:engines,maintainers:maintainers,repository:repository,dependencies:dependencies,optionalDependencies:optionalDependencies,devDependencies:devDependencies,license:license,scripts:scripts};
+
+/*
+  Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2015 Ingvar Stepanyan <me@rreverser.com>
+  Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+  Copyright (C) 2012-2013 Michael Ficarra <escodegen.copyright@michael.ficarra.me>
+  Copyright (C) 2012-2013 Mathias Bynens <mathias@qiwi.be>
+  Copyright (C) 2013 Irakli Gozalishvili <rfobic@gmail.com>
+  Copyright (C) 2012 Robert Gust-Bardon <donate@robert.gust-bardon.org>
+  Copyright (C) 2012 John Freeman <jfreeman08@gmail.com>
+  Copyright (C) 2011-2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+  Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
+  Copyright (C) 2012 Kris Kowal <kris.kowal@cixar.com>
+  Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+var escodegen = createCommonjsModule(function (module, exports) {
+/*global exports:true, require:true, global:true*/
+(function () {
+    'use strict';
+
+    var Syntax,
+        Precedence,
+        BinaryPrecedence,
+        SourceNode,
+        estraverse$1,
+        esutils,
+        base,
+        indent,
+        json,
+        renumber,
+        hexadecimal,
+        quotes,
+        escapeless,
+        newline,
+        space,
+        parentheses,
+        semicolons,
+        safeConcatenation,
+        directive,
+        extra,
+        parse,
+        sourceMap$1,
+        sourceCode,
+        preserveBlankLines,
+        FORMAT_MINIFY,
+        FORMAT_DEFAULTS;
+
+    estraverse$1 = estraverse;
+    esutils = utils;
+
+    Syntax = estraverse$1.Syntax;
+
+    // Generation is done by generateExpression.
+    function isExpression(node) {
+        return CodeGenerator.Expression.hasOwnProperty(node.type);
+    }
+
+    // Generation is done by generateStatement.
+    function isStatement(node) {
+        return CodeGenerator.Statement.hasOwnProperty(node.type);
+    }
+
+    Precedence = {
+        Sequence: 0,
+        Yield: 1,
+        Assignment: 1,
+        Conditional: 2,
+        ArrowFunction: 2,
+        LogicalOR: 3,
+        LogicalAND: 4,
+        BitwiseOR: 5,
+        BitwiseXOR: 6,
+        BitwiseAND: 7,
+        Equality: 8,
+        Relational: 9,
+        BitwiseSHIFT: 10,
+        Additive: 11,
+        Multiplicative: 12,
+        Exponentiation: 13,
+        Await: 14,
+        Unary: 14,
+        Postfix: 15,
+        Call: 16,
+        New: 17,
+        TaggedTemplate: 18,
+        Member: 19,
+        Primary: 20
+    };
+
+    BinaryPrecedence = {
+        '||': Precedence.LogicalOR,
+        '&&': Precedence.LogicalAND,
+        '|': Precedence.BitwiseOR,
+        '^': Precedence.BitwiseXOR,
+        '&': Precedence.BitwiseAND,
+        '==': Precedence.Equality,
+        '!=': Precedence.Equality,
+        '===': Precedence.Equality,
+        '!==': Precedence.Equality,
+        'is': Precedence.Equality,
+        'isnt': Precedence.Equality,
+        '<': Precedence.Relational,
+        '>': Precedence.Relational,
+        '<=': Precedence.Relational,
+        '>=': Precedence.Relational,
+        'in': Precedence.Relational,
+        'instanceof': Precedence.Relational,
+        '<<': Precedence.BitwiseSHIFT,
+        '>>': Precedence.BitwiseSHIFT,
+        '>>>': Precedence.BitwiseSHIFT,
+        '+': Precedence.Additive,
+        '-': Precedence.Additive,
+        '*': Precedence.Multiplicative,
+        '%': Precedence.Multiplicative,
+        '/': Precedence.Multiplicative,
+        '**': Precedence.Exponentiation
+    };
+
+    //Flags
+    var F_ALLOW_IN = 1,
+        F_ALLOW_CALL = 1 << 1,
+        F_ALLOW_UNPARATH_NEW = 1 << 2,
+        F_FUNC_BODY = 1 << 3,
+        F_DIRECTIVE_CTX = 1 << 4,
+        F_SEMICOLON_OPT = 1 << 5;
+
+    //Expression flag sets
+    //NOTE: Flag order:
+    // F_ALLOW_IN
+    // F_ALLOW_CALL
+    // F_ALLOW_UNPARATH_NEW
+    var E_FTT = F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW,
+        E_TTF = F_ALLOW_IN | F_ALLOW_CALL,
+        E_TTT = F_ALLOW_IN | F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW,
+        E_TFF = F_ALLOW_IN,
+        E_FFT = F_ALLOW_UNPARATH_NEW,
+        E_TFT = F_ALLOW_IN | F_ALLOW_UNPARATH_NEW;
+
+    //Statement flag sets
+    //NOTE: Flag order:
+    // F_ALLOW_IN
+    // F_FUNC_BODY
+    // F_DIRECTIVE_CTX
+    // F_SEMICOLON_OPT
+    var S_TFFF = F_ALLOW_IN,
+        S_TFFT = F_ALLOW_IN | F_SEMICOLON_OPT,
+        S_FFFF = 0x00,
+        S_TFTF = F_ALLOW_IN | F_DIRECTIVE_CTX,
+        S_TTFF = F_ALLOW_IN | F_FUNC_BODY;
+
+    function getDefaultOptions() {
+        // default options
+        return {
+            indent: null,
+            base: null,
+            parse: null,
+            comment: false,
+            format: {
+                indent: {
+                    style: '    ',
+                    base: 0,
+                    adjustMultilineComment: false
+                },
+                newline: '\n',
+                space: ' ',
+                json: false,
+                renumber: false,
+                hexadecimal: false,
+                quotes: 'single',
+                escapeless: false,
+                compact: false,
+                parentheses: true,
+                semicolons: true,
+                safeConcatenation: false,
+                preserveBlankLines: false
+            },
+            moz: {
+                comprehensionExpressionStartsWithAssignment: false,
+                starlessGenerator: false
+            },
+            sourceMap: null,
+            sourceMapRoot: null,
+            sourceMapWithCode: false,
+            directive: false,
+            raw: true,
+            verbatim: null,
+            sourceCode: null
+        };
+    }
+
+    function stringRepeat(str, num) {
+        var result = '';
+
+        for (num |= 0; num > 0; num >>>= 1, str += str) {
+            if (num & 1) {
+                result += str;
+            }
+        }
+
+        return result;
+    }
+
+    function hasLineTerminator(str) {
+        return (/[\r\n]/g).test(str);
+    }
+
+    function endsWithLineTerminator(str) {
+        var len = str.length;
+        return len && esutils.code.isLineTerminator(str.charCodeAt(len - 1));
+    }
+
+    function merge(target, override) {
+        var key;
+        for (key in override) {
+            if (override.hasOwnProperty(key)) {
+                target[key] = override[key];
+            }
+        }
+        return target;
+    }
+
+    function updateDeeply(target, override) {
+        var key, val;
+
+        function isHashObject(target) {
+            return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp);
+        }
+
+        for (key in override) {
+            if (override.hasOwnProperty(key)) {
+                val = override[key];
+                if (isHashObject(val)) {
+                    if (isHashObject(target[key])) {
+                        updateDeeply(target[key], val);
+                    } else {
+                        target[key] = updateDeeply({}, val);
+                    }
+                } else {
+                    target[key] = val;
+                }
+            }
+        }
+        return target;
+    }
+
+    function generateNumber(value) {
+        var result, point, temp, exponent, pos;
+
+        if (value !== value) {
+            throw new Error('Numeric literal whose value is NaN');
+        }
+        if (value < 0 || (value === 0 && 1 / value < 0)) {
+            throw new Error('Numeric literal whose value is negative');
+        }
+
+        if (value === 1 / 0) {
+            return json ? 'null' : renumber ? '1e400' : '1e+400';
+        }
+
+        result = '' + value;
+        if (!renumber || result.length < 3) {
+            return result;
+        }
+
+        point = result.indexOf('.');
+        if (!json && result.charCodeAt(0) === 0x30  /* 0 */ && point === 1) {
+            point = 0;
+            result = result.slice(1);
+        }
+        temp = result;
+        result = result.replace('e+', 'e');
+        exponent = 0;
+        if ((pos = temp.indexOf('e')) > 0) {
+            exponent = +temp.slice(pos + 1);
+            temp = temp.slice(0, pos);
+        }
+        if (point >= 0) {
+            exponent -= temp.length - point - 1;
+            temp = +(temp.slice(0, point) + temp.slice(point + 1)) + '';
+        }
+        pos = 0;
+        while (temp.charCodeAt(temp.length + pos - 1) === 0x30  /* 0 */) {
+            --pos;
+        }
+        if (pos !== 0) {
+            exponent -= pos;
+            temp = temp.slice(0, pos);
+        }
+        if (exponent !== 0) {
+            temp += 'e' + exponent;
+        }
+        if ((temp.length < result.length ||
+                    (hexadecimal && value > 1e12 && Math.floor(value) === value && (temp = '0x' + value.toString(16)).length < result.length)) &&
+                +temp === value) {
+            result = temp;
+        }
+
+        return result;
+    }
+
+    // Generate valid RegExp expression.
+    // This function is based on https://github.com/Constellation/iv Engine
+
+    function escapeRegExpCharacter(ch, previousIsBackslash) {
+        // not handling '\' and handling \u2028 or \u2029 to unicode escape sequence
+        if ((ch & ~1) === 0x2028) {
+            return (previousIsBackslash ? 'u' : '\\u') + ((ch === 0x2028) ? '2028' : '2029');
+        } else if (ch === 10 || ch === 13) {  // \n, \r
+            return (previousIsBackslash ? '' : '\\') + ((ch === 10) ? 'n' : 'r');
+        }
+        return String.fromCharCode(ch);
+    }
+
+    function generateRegExp(reg) {
+        var match, result, flags, i, iz, ch, characterInBrack, previousIsBackslash;
+
+        result = reg.toString();
+
+        if (reg.source) {
+            // extract flag from toString result
+            match = result.match(/\/([^/]*)$/);
+            if (!match) {
+                return result;
+            }
+
+            flags = match[1];
+            result = '';
+
+            characterInBrack = false;
+            previousIsBackslash = false;
+            for (i = 0, iz = reg.source.length; i < iz; ++i) {
+                ch = reg.source.charCodeAt(i);
+
+                if (!previousIsBackslash) {
+                    if (characterInBrack) {
+                        if (ch === 93) {  // ]
+                            characterInBrack = false;
+                        }
+                    } else {
+                        if (ch === 47) {  // /
+                            result += '\\';
+                        } else if (ch === 91) {  // [
+                            characterInBrack = true;
+                        }
+                    }
+                    result += escapeRegExpCharacter(ch, previousIsBackslash);
+                    previousIsBackslash = ch === 92;  // \
+                } else {
+                    // if new RegExp("\\\n') is provided, create /\n/
+                    result += escapeRegExpCharacter(ch, previousIsBackslash);
+                    // prevent like /\\[/]/
+                    previousIsBackslash = false;
+                }
+            }
+
+            return '/' + result + '/' + flags;
+        }
+
+        return result;
+    }
+
+    function escapeAllowedCharacter(code, next) {
+        var hex;
+
+        if (code === 0x08  /* \b */) {
+            return '\\b';
+        }
+
+        if (code === 0x0C  /* \f */) {
+            return '\\f';
+        }
+
+        if (code === 0x09  /* \t */) {
+            return '\\t';
+        }
+
+        hex = code.toString(16).toUpperCase();
+        if (json || code > 0xFF) {
+            return '\\u' + '0000'.slice(hex.length) + hex;
+        } else if (code === 0x0000 && !esutils.code.isDecimalDigit(next)) {
+            return '\\0';
+        } else if (code === 0x000B  /* \v */) { // '\v'
+            return '\\x0B';
+        } else {
+            return '\\x' + '00'.slice(hex.length) + hex;
+        }
+    }
+
+    function escapeDisallowedCharacter(code) {
+        if (code === 0x5C  /* \ */) {
+            return '\\\\';
+        }
+
+        if (code === 0x0A  /* \n */) {
+            return '\\n';
+        }
+
+        if (code === 0x0D  /* \r */) {
+            return '\\r';
+        }
+
+        if (code === 0x2028) {
+            return '\\u2028';
+        }
+
+        if (code === 0x2029) {
+            return '\\u2029';
+        }
+
+        throw new Error('Incorrectly classified character');
+    }
+
+    function escapeDirective(str) {
+        var i, iz, code, quote;
+
+        quote = quotes === 'double' ? '"' : '\'';
+        for (i = 0, iz = str.length; i < iz; ++i) {
+            code = str.charCodeAt(i);
+            if (code === 0x27  /* ' */) {
+                quote = '"';
+                break;
+            } else if (code === 0x22  /* " */) {
+                quote = '\'';
+                break;
+            } else if (code === 0x5C  /* \ */) {
+                ++i;
+            }
+        }
+
+        return quote + str + quote;
+    }
+
+    function escapeString(str) {
+        var result = '', i, len, code, singleQuotes = 0, doubleQuotes = 0, single, quote;
+
+        for (i = 0, len = str.length; i < len; ++i) {
+            code = str.charCodeAt(i);
+            if (code === 0x27  /* ' */) {
+                ++singleQuotes;
+            } else if (code === 0x22  /* " */) {
+                ++doubleQuotes;
+            } else if (code === 0x2F  /* / */ && json) {
+                result += '\\';
+            } else if (esutils.code.isLineTerminator(code) || code === 0x5C  /* \ */) {
+                result += escapeDisallowedCharacter(code);
+                continue;
+            } else if (!esutils.code.isIdentifierPartES5(code) && (json && code < 0x20  /* SP */ || !json && !escapeless && (code < 0x20  /* SP */ || code > 0x7E  /* ~ */))) {
+                result += escapeAllowedCharacter(code, str.charCodeAt(i + 1));
+                continue;
+            }
+            result += String.fromCharCode(code);
+        }
+
+        single = !(quotes === 'double' || (quotes === 'auto' && doubleQuotes < singleQuotes));
+        quote = single ? '\'' : '"';
+
+        if (!(single ? singleQuotes : doubleQuotes)) {
+            return quote + result + quote;
+        }
+
+        str = result;
+        result = quote;
+
+        for (i = 0, len = str.length; i < len; ++i) {
+            code = str.charCodeAt(i);
+            if ((code === 0x27  /* ' */ && single) || (code === 0x22  /* " */ && !single)) {
+                result += '\\';
+            }
+            result += String.fromCharCode(code);
+        }
+
+        return result + quote;
+    }
+
+    /**
+     * flatten an array to a string, where the array can contain
+     * either strings or nested arrays
+     */
+    function flattenToString(arr) {
+        var i, iz, elem, result = '';
+        for (i = 0, iz = arr.length; i < iz; ++i) {
+            elem = arr[i];
+            result += Array.isArray(elem) ? flattenToString(elem) : elem;
+        }
+        return result;
+    }
+
+    /**
+     * convert generated to a SourceNode when source maps are enabled.
+     */
+    function toSourceNodeWhenNeeded(generated, node) {
+        if (!sourceMap$1) {
+            // with no source maps, generated is either an
+            // array or a string.  if an array, flatten it.
+            // if a string, just return it
+            if (Array.isArray(generated)) {
+                return flattenToString(generated);
+            } else {
+                return generated;
+            }
+        }
+        if (node == null) {
+            if (generated instanceof SourceNode) {
+                return generated;
+            } else {
+                node = {};
+            }
+        }
+        if (node.loc == null) {
+            return new SourceNode(null, null, sourceMap$1, generated, node.name || null);
+        }
+        return new SourceNode(node.loc.start.line, node.loc.start.column, (sourceMap$1 === true ? node.loc.source || null : sourceMap$1), generated, node.name || null);
+    }
+
+    function noEmptySpace() {
+        return (space) ? space : ' ';
+    }
+
+    function join(left, right) {
+        var leftSource,
+            rightSource,
+            leftCharCode,
+            rightCharCode;
+
+        leftSource = toSourceNodeWhenNeeded(left).toString();
+        if (leftSource.length === 0) {
+            return [right];
+        }
+
+        rightSource = toSourceNodeWhenNeeded(right).toString();
+        if (rightSource.length === 0) {
+            return [left];
+        }
+
+        leftCharCode = leftSource.charCodeAt(leftSource.length - 1);
+        rightCharCode = rightSource.charCodeAt(0);
+
+        if ((leftCharCode === 0x2B  /* + */ || leftCharCode === 0x2D  /* - */) && leftCharCode === rightCharCode ||
+            esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode) ||
+            leftCharCode === 0x2F  /* / */ && rightCharCode === 0x69  /* i */) { // infix word operators all start with `i`
+            return [left, noEmptySpace(), right];
+        } else if (esutils.code.isWhiteSpace(leftCharCode) || esutils.code.isLineTerminator(leftCharCode) ||
+                esutils.code.isWhiteSpace(rightCharCode) || esutils.code.isLineTerminator(rightCharCode)) {
+            return [left, right];
+        }
+        return [left, space, right];
+    }
+
+    function addIndent(stmt) {
+        return [base, stmt];
+    }
+
+    function withIndent(fn) {
+        var previousBase;
+        previousBase = base;
+        base += indent;
+        fn(base);
+        base = previousBase;
+    }
+
+    function calculateSpaces(str) {
+        var i;
+        for (i = str.length - 1; i >= 0; --i) {
+            if (esutils.code.isLineTerminator(str.charCodeAt(i))) {
+                break;
+            }
+        }
+        return (str.length - 1) - i;
+    }
+
+    function adjustMultilineComment(value, specialBase) {
+        var array, i, len, line, j, spaces, previousBase, sn;
+
+        array = value.split(/\r\n|[\r\n]/);
+        spaces = Number.MAX_VALUE;
+
+        // first line doesn't have indentation
+        for (i = 1, len = array.length; i < len; ++i) {
+            line = array[i];
+            j = 0;
+            while (j < line.length && esutils.code.isWhiteSpace(line.charCodeAt(j))) {
+                ++j;
+            }
+            if (spaces > j) {
+                spaces = j;
+            }
+        }
+
+        if (typeof specialBase !== 'undefined') {
+            // pattern like
+            // {
+            //   var t = 20;  /*
+            //                 * this is comment
+            //                 */
+            // }
+            previousBase = base;
+            if (array[1][spaces] === '*') {
+                specialBase += ' ';
+            }
+            base = specialBase;
+        } else {
+            if (spaces & 1) {
+                // /*
+                //  *
+                //  */
+                // If spaces are odd number, above pattern is considered.
+                // We waste 1 space.
+                --spaces;
+            }
+            previousBase = base;
+        }
+
+        for (i = 1, len = array.length; i < len; ++i) {
+            sn = toSourceNodeWhenNeeded(addIndent(array[i].slice(spaces)));
+            array[i] = sourceMap$1 ? sn.join('') : sn;
+        }
+
+        base = previousBase;
+
+        return array.join('\n');
+    }
+
+    function generateComment(comment, specialBase) {
+        if (comment.type === 'Line') {
+            if (endsWithLineTerminator(comment.value)) {
+                return '//' + comment.value;
+            } else {
+                // Always use LineTerminator
+                var result = '//' + comment.value;
+                if (!preserveBlankLines) {
+                    result += '\n';
+                }
+                return result;
+            }
+        }
+        if (extra.format.indent.adjustMultilineComment && /[\n\r]/.test(comment.value)) {
+            return adjustMultilineComment('/*' + comment.value + '*/', specialBase);
+        }
+        return '/*' + comment.value + '*/';
+    }
+
+    function addComments(stmt, result) {
+        var i, len, comment, save, tailingToStatement, specialBase, fragment,
+            extRange, range, prevRange, prefix, infix, suffix, count;
+
+        if (stmt.leadingComments && stmt.leadingComments.length > 0) {
+            save = result;
+
+            if (preserveBlankLines) {
+                comment = stmt.leadingComments[0];
+                result = [];
+
+                extRange = comment.extendedRange;
+                range = comment.range;
+
+                prefix = sourceCode.substring(extRange[0], range[0]);
+                count = (prefix.match(/\n/g) || []).length;
+                if (count > 0) {
+                    result.push(stringRepeat('\n', count));
+                    result.push(addIndent(generateComment(comment)));
+                } else {
+                    result.push(prefix);
+                    result.push(generateComment(comment));
+                }
+
+                prevRange = range;
+
+                for (i = 1, len = stmt.leadingComments.length; i < len; i++) {
+                    comment = stmt.leadingComments[i];
+                    range = comment.range;
+
+                    infix = sourceCode.substring(prevRange[1], range[0]);
+                    count = (infix.match(/\n/g) || []).length;
+                    result.push(stringRepeat('\n', count));
+                    result.push(addIndent(generateComment(comment)));
+
+                    prevRange = range;
+                }
+
+                suffix = sourceCode.substring(range[1], extRange[1]);
+                count = (suffix.match(/\n/g) || []).length;
+                result.push(stringRepeat('\n', count));
+            } else {
+                comment = stmt.leadingComments[0];
+                result = [];
+                if (safeConcatenation && stmt.type === Syntax.Program && stmt.body.length === 0) {
+                    result.push('\n');
+                }
+                result.push(generateComment(comment));
+                if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                    result.push('\n');
+                }
+
+                for (i = 1, len = stmt.leadingComments.length; i < len; ++i) {
+                    comment = stmt.leadingComments[i];
+                    fragment = [generateComment(comment)];
+                    if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                        fragment.push('\n');
+                    }
+                    result.push(addIndent(fragment));
+                }
+            }
+
+            result.push(addIndent(save));
+        }
+
+        if (stmt.trailingComments) {
+
+            if (preserveBlankLines) {
+                comment = stmt.trailingComments[0];
+                extRange = comment.extendedRange;
+                range = comment.range;
+
+                prefix = sourceCode.substring(extRange[0], range[0]);
+                count = (prefix.match(/\n/g) || []).length;
+
+                if (count > 0) {
+                    result.push(stringRepeat('\n', count));
+                    result.push(addIndent(generateComment(comment)));
+                } else {
+                    result.push(prefix);
+                    result.push(generateComment(comment));
+                }
+            } else {
+                tailingToStatement = !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString());
+                specialBase = stringRepeat(' ', calculateSpaces(toSourceNodeWhenNeeded([base, result, indent]).toString()));
+                for (i = 0, len = stmt.trailingComments.length; i < len; ++i) {
+                    comment = stmt.trailingComments[i];
+                    if (tailingToStatement) {
+                        // We assume target like following script
+                        //
+                        // var t = 20;  /**
+                        //               * This is comment of t
+                        //               */
+                        if (i === 0) {
+                            // first case
+                            result = [result, indent];
+                        } else {
+                            result = [result, specialBase];
+                        }
+                        result.push(generateComment(comment, specialBase));
+                    } else {
+                        result = [result, addIndent(generateComment(comment))];
+                    }
+                    if (i !== len - 1 && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                        result = [result, '\n'];
+                    }
+                }
+            }
+        }
+
+        return result;
+    }
+
+    function generateBlankLines(start, end, result) {
+        var j, newlineCount = 0;
+
+        for (j = start; j < end; j++) {
+            if (sourceCode[j] === '\n') {
+                newlineCount++;
+            }
+        }
+
+        for (j = 1; j < newlineCount; j++) {
+            result.push(newline);
+        }
+    }
+
+    function parenthesize(text, current, should) {
+        if (current < should) {
+            return ['(', text, ')'];
+        }
+        return text;
+    }
+
+    function generateVerbatimString(string) {
+        var i, iz, result;
+        result = string.split(/\r\n|\n/);
+        for (i = 1, iz = result.length; i < iz; i++) {
+            result[i] = newline + base + result[i];
+        }
+        return result;
+    }
+
+    function generateVerbatim(expr, precedence) {
+        var verbatim, result, prec;
+        verbatim = expr[extra.verbatim];
+
+        if (typeof verbatim === 'string') {
+            result = parenthesize(generateVerbatimString(verbatim), Precedence.Sequence, precedence);
+        } else {
+            // verbatim is object
+            result = generateVerbatimString(verbatim.content);
+            prec = (verbatim.precedence != null) ? verbatim.precedence : Precedence.Sequence;
+            result = parenthesize(result, prec, precedence);
+        }
+
+        return toSourceNodeWhenNeeded(result, expr);
+    }
+
+    function CodeGenerator() {
+    }
+
+    // Helpers.
+
+    CodeGenerator.prototype.maybeBlock = function(stmt, flags) {
+        var result, noLeadingComment, that = this;
+
+        noLeadingComment = !extra.comment || !stmt.leadingComments;
+
+        if (stmt.type === Syntax.BlockStatement && noLeadingComment) {
+            return [space, this.generateStatement(stmt, flags)];
+        }
+
+        if (stmt.type === Syntax.EmptyStatement && noLeadingComment) {
+            return ';';
+        }
+
+        withIndent(function () {
+            result = [
+                newline,
+                addIndent(that.generateStatement(stmt, flags))
+            ];
+        });
+
+        return result;
+    };
+
+    CodeGenerator.prototype.maybeBlockSuffix = function (stmt, result) {
+        var ends = endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString());
+        if (stmt.type === Syntax.BlockStatement && (!extra.comment || !stmt.leadingComments) && !ends) {
+            return [result, space];
+        }
+        if (ends) {
+            return [result, base];
+        }
+        return [result, newline, base];
+    };
+
+    function generateIdentifier(node) {
+        return toSourceNodeWhenNeeded(node.name, node);
+    }
+
+    function generateAsyncPrefix(node, spaceRequired) {
+        return node.async ? 'async' + (spaceRequired ? noEmptySpace() : space) : '';
+    }
+
+    function generateStarSuffix(node) {
+        var isGenerator = node.generator && !extra.moz.starlessGenerator;
+        return isGenerator ? '*' + space : '';
+    }
+
+    function generateMethodPrefix(prop) {
+        var func = prop.value, prefix = '';
+        if (func.async) {
+            prefix += generateAsyncPrefix(func, !prop.computed);
+        }
+        if (func.generator) {
+            // avoid space before method name
+            prefix += generateStarSuffix(func) ? '*' : '';
+        }
+        return prefix;
+    }
+
+    CodeGenerator.prototype.generatePattern = function (node, precedence, flags) {
+        if (node.type === Syntax.Identifier) {
+            return generateIdentifier(node);
+        }
+        return this.generateExpression(node, precedence, flags);
+    };
+
+    CodeGenerator.prototype.generateFunctionParams = function (node) {
+        var i, iz, result, hasDefault;
+
+        hasDefault = false;
+
+        if (node.type === Syntax.ArrowFunctionExpression &&
+                !node.rest && (!node.defaults || node.defaults.length === 0) &&
+                node.params.length === 1 && node.params[0].type === Syntax.Identifier) {
+            // arg => { } case
+            result = [generateAsyncPrefix(node, true), generateIdentifier(node.params[0])];
+        } else {
+            result = node.type === Syntax.ArrowFunctionExpression ? [generateAsyncPrefix(node, false)] : [];
+            result.push('(');
+            if (node.defaults) {
+                hasDefault = true;
+            }
+            for (i = 0, iz = node.params.length; i < iz; ++i) {
+                if (hasDefault && node.defaults[i]) {
+                    // Handle default values.
+                    result.push(this.generateAssignment(node.params[i], node.defaults[i], '=', Precedence.Assignment, E_TTT));
+                } else {
+                    result.push(this.generatePattern(node.params[i], Precedence.Assignment, E_TTT));
+                }
+                if (i + 1 < iz) {
+                    result.push(',' + space);
+                }
+            }
+
+            if (node.rest) {
+                if (node.params.length) {
+                    result.push(',' + space);
+                }
+                result.push('...');
+                result.push(generateIdentifier(node.rest));
+            }
+
+            result.push(')');
+        }
+
+        return result;
+    };
+
+    CodeGenerator.prototype.generateFunctionBody = function (node) {
+        var result, expr;
+
+        result = this.generateFunctionParams(node);
+
+        if (node.type === Syntax.ArrowFunctionExpression) {
+            result.push(space);
+            result.push('=>');
+        }
+
+        if (node.expression) {
+            result.push(space);
+            expr = this.generateExpression(node.body, Precedence.Assignment, E_TTT);
+            if (expr.toString().charAt(0) === '{') {
+                expr = ['(', expr, ')'];
+            }
+            result.push(expr);
+        } else {
+            result.push(this.maybeBlock(node.body, S_TTFF));
+        }
+
+        return result;
+    };
+
+    CodeGenerator.prototype.generateIterationForStatement = function (operator, stmt, flags) {
+        var result = ['for' + (stmt.await ? noEmptySpace() + 'await' : '') + space + '('], that = this;
+        withIndent(function () {
+            if (stmt.left.type === Syntax.VariableDeclaration) {
+                withIndent(function () {
+                    result.push(stmt.left.kind + noEmptySpace());
+                    result.push(that.generateStatement(stmt.left.declarations[0], S_FFFF));
+                });
+            } else {
+                result.push(that.generateExpression(stmt.left, Precedence.Call, E_TTT));
+            }
+
+            result = join(result, operator);
+            result = [join(
+                result,
+                that.generateExpression(stmt.right, Precedence.Assignment, E_TTT)
+            ), ')'];
+        });
+        result.push(this.maybeBlock(stmt.body, flags));
+        return result;
+    };
+
+    CodeGenerator.prototype.generatePropertyKey = function (expr, computed) {
+        var result = [];
+
+        if (computed) {
+            result.push('[');
+        }
+
+        result.push(this.generateExpression(expr, Precedence.Sequence, E_TTT));
+
+        if (computed) {
+            result.push(']');
+        }
+
+        return result;
+    };
+
+    CodeGenerator.prototype.generateAssignment = function (left, right, operator, precedence, flags) {
+        if (Precedence.Assignment < precedence) {
+            flags |= F_ALLOW_IN;
+        }
+
+        return parenthesize(
+            [
+                this.generateExpression(left, Precedence.Call, flags),
+                space + operator + space,
+                this.generateExpression(right, Precedence.Assignment, flags)
+            ],
+            Precedence.Assignment,
+            precedence
+        );
+    };
+
+    CodeGenerator.prototype.semicolon = function (flags) {
+        if (!semicolons && flags & F_SEMICOLON_OPT) {
+            return '';
+        }
+        return ';';
+    };
+
+    // Statements.
+
+    CodeGenerator.Statement = {
+
+        BlockStatement: function (stmt, flags) {
+            var range, content, result = ['{', newline], that = this;
+
+            withIndent(function () {
+                // handle functions without any code
+                if (stmt.body.length === 0 && preserveBlankLines) {
+                    range = stmt.range;
+                    if (range[1] - range[0] > 2) {
+                        content = sourceCode.substring(range[0] + 1, range[1] - 1);
+                        if (content[0] === '\n') {
+                            result = ['{'];
+                        }
+                        result.push(content);
+                    }
+                }
+
+                var i, iz, fragment, bodyFlags;
+                bodyFlags = S_TFFF;
+                if (flags & F_FUNC_BODY) {
+                    bodyFlags |= F_DIRECTIVE_CTX;
+                }
+
+                for (i = 0, iz = stmt.body.length; i < iz; ++i) {
+                    if (preserveBlankLines) {
+                        // handle spaces before the first line
+                        if (i === 0) {
+                            if (stmt.body[0].leadingComments) {
+                                range = stmt.body[0].leadingComments[0].extendedRange;
+                                content = sourceCode.substring(range[0], range[1]);
+                                if (content[0] === '\n') {
+                                    result = ['{'];
+                                }
+                            }
+                            if (!stmt.body[0].leadingComments) {
+                                generateBlankLines(stmt.range[0], stmt.body[0].range[0], result);
+                            }
+                        }
+
+                        // handle spaces between lines
+                        if (i > 0) {
+                            if (!stmt.body[i - 1].trailingComments  && !stmt.body[i].leadingComments) {
+                                generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result);
+                            }
+                        }
+                    }
+
+                    if (i === iz - 1) {
+                        bodyFlags |= F_SEMICOLON_OPT;
+                    }
+
+                    if (stmt.body[i].leadingComments && preserveBlankLines) {
+                        fragment = that.generateStatement(stmt.body[i], bodyFlags);
+                    } else {
+                        fragment = addIndent(that.generateStatement(stmt.body[i], bodyFlags));
+                    }
+
+                    result.push(fragment);
+                    if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                        if (preserveBlankLines && i < iz - 1) {
+                            // don't add a new line if there are leading coments
+                            // in the next statement
+                            if (!stmt.body[i + 1].leadingComments) {
+                                result.push(newline);
+                            }
+                        } else {
+                            result.push(newline);
+                        }
+                    }
+
+                    if (preserveBlankLines) {
+                        // handle spaces after the last line
+                        if (i === iz - 1) {
+                            if (!stmt.body[i].trailingComments) {
+                                generateBlankLines(stmt.body[i].range[1], stmt.range[1], result);
+                            }
+                        }
+                    }
+                }
+            });
+
+            result.push(addIndent('}'));
+            return result;
+        },
+
+        BreakStatement: function (stmt, flags) {
+            if (stmt.label) {
+                return 'break ' + stmt.label.name + this.semicolon(flags);
+            }
+            return 'break' + this.semicolon(flags);
+        },
+
+        ContinueStatement: function (stmt, flags) {
+            if (stmt.label) {
+                return 'continue ' + stmt.label.name + this.semicolon(flags);
+            }
+            return 'continue' + this.semicolon(flags);
+        },
+
+        ClassBody: function (stmt, flags) {
+            var result = [ '{', newline], that = this;
+
+            withIndent(function (indent) {
+                var i, iz;
+
+                for (i = 0, iz = stmt.body.length; i < iz; ++i) {
+                    result.push(indent);
+                    result.push(that.generateExpression(stmt.body[i], Precedence.Sequence, E_TTT));
+                    if (i + 1 < iz) {
+                        result.push(newline);
+                    }
+                }
+            });
+
+            if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                result.push(newline);
+            }
+            result.push(base);
+            result.push('}');
+            return result;
+        },
+
+        ClassDeclaration: function (stmt, flags) {
+            var result, fragment;
+            result  = ['class'];
+            if (stmt.id) {
+                result = join(result, this.generateExpression(stmt.id, Precedence.Sequence, E_TTT));
+            }
+            if (stmt.superClass) {
+                fragment = join('extends', this.generateExpression(stmt.superClass, Precedence.Unary, E_TTT));
+                result = join(result, fragment);
+            }
+            result.push(space);
+            result.push(this.generateStatement(stmt.body, S_TFFT));
+            return result;
+        },
+
+        DirectiveStatement: function (stmt, flags) {
+            if (extra.raw && stmt.raw) {
+                return stmt.raw + this.semicolon(flags);
+            }
+            return escapeDirective(stmt.directive) + this.semicolon(flags);
+        },
+
+        DoWhileStatement: function (stmt, flags) {
+            // Because `do 42 while (cond)` is Syntax Error. We need semicolon.
+            var result = join('do', this.maybeBlock(stmt.body, S_TFFF));
+            result = this.maybeBlockSuffix(stmt.body, result);
+            return join(result, [
+                'while' + space + '(',
+                this.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
+                ')' + this.semicolon(flags)
+            ]);
+        },
+
+        CatchClause: function (stmt, flags) {
+            var result, that = this;
+            withIndent(function () {
+                var guard;
+
+                if (stmt.param) {
+                    result = [
+                        'catch' + space + '(',
+                        that.generateExpression(stmt.param, Precedence.Sequence, E_TTT),
+                        ')'
+                    ];
+
+                    if (stmt.guard) {
+                        guard = that.generateExpression(stmt.guard, Precedence.Sequence, E_TTT);
+                        result.splice(2, 0, ' if ', guard);
+                    }
+                } else {
+                    result = ['catch'];
+                }
+            });
+            result.push(this.maybeBlock(stmt.body, S_TFFF));
+            return result;
+        },
+
+        DebuggerStatement: function (stmt, flags) {
+            return 'debugger' + this.semicolon(flags);
+        },
+
+        EmptyStatement: function (stmt, flags) {
+            return ';';
+        },
+
+        ExportDefaultDeclaration: function (stmt, flags) {
+            var result = [ 'export' ], bodyFlags;
+
+            bodyFlags = (flags & F_SEMICOLON_OPT) ? S_TFFT : S_TFFF;
+
+            // export default HoistableDeclaration[Default]
+            // export default AssignmentExpression[In] ;
+            result = join(result, 'default');
+            if (isStatement(stmt.declaration)) {
+                result = join(result, this.generateStatement(stmt.declaration, bodyFlags));
+            } else {
+                result = join(result, this.generateExpression(stmt.declaration, Precedence.Assignment, E_TTT) + this.semicolon(flags));
+            }
+            return result;
+        },
+
+        ExportNamedDeclaration: function (stmt, flags) {
+            var result = [ 'export' ], bodyFlags, that = this;
+
+            bodyFlags = (flags & F_SEMICOLON_OPT) ? S_TFFT : S_TFFF;
+
+            // export VariableStatement
+            // export Declaration[Default]
+            if (stmt.declaration) {
+                return join(result, this.generateStatement(stmt.declaration, bodyFlags));
+            }
+
+            // export ExportClause[NoReference] FromClause ;
+            // export ExportClause ;
+            if (stmt.specifiers) {
+                if (stmt.specifiers.length === 0) {
+                    result = join(result, '{' + space + '}');
+                } else if (stmt.specifiers[0].type === Syntax.ExportBatchSpecifier) {
+                    result = join(result, this.generateExpression(stmt.specifiers[0], Precedence.Sequence, E_TTT));
+                } else {
+                    result = join(result, '{');
+                    withIndent(function (indent) {
+                        var i, iz;
+                        result.push(newline);
+                        for (i = 0, iz = stmt.specifiers.length; i < iz; ++i) {
+                            result.push(indent);
+                            result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT));
+                            if (i + 1 < iz) {
+                                result.push(',' + newline);
+                            }
+                        }
+                    });
+                    if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                        result.push(newline);
+                    }
+                    result.push(base + '}');
+                }
+
+                if (stmt.source) {
+                    result = join(result, [
+                        'from' + space,
+                        // ModuleSpecifier
+                        this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                        this.semicolon(flags)
+                    ]);
+                } else {
+                    result.push(this.semicolon(flags));
+                }
+            }
+            return result;
+        },
+
+        ExportAllDeclaration: function (stmt, flags) {
+            // export * FromClause ;
+            return [
+                'export' + space,
+                '*' + space,
+                'from' + space,
+                // ModuleSpecifier
+                this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                this.semicolon(flags)
+            ];
+        },
+
+        ExpressionStatement: function (stmt, flags) {
+            var result, fragment;
+
+            function isClassPrefixed(fragment) {
+                var code;
+                if (fragment.slice(0, 5) !== 'class') {
+                    return false;
+                }
+                code = fragment.charCodeAt(5);
+                return code === 0x7B  /* '{' */ || esutils.code.isWhiteSpace(code) || esutils.code.isLineTerminator(code);
+            }
+
+            function isFunctionPrefixed(fragment) {
+                var code;
+                if (fragment.slice(0, 8) !== 'function') {
+                    return false;
+                }
+                code = fragment.charCodeAt(8);
+                return code === 0x28 /* '(' */ || esutils.code.isWhiteSpace(code) || code === 0x2A  /* '*' */ || esutils.code.isLineTerminator(code);
+            }
+
+            function isAsyncPrefixed(fragment) {
+                var code, i, iz;
+                if (fragment.slice(0, 5) !== 'async') {
+                    return false;
+                }
+                if (!esutils.code.isWhiteSpace(fragment.charCodeAt(5))) {
+                    return false;
+                }
+                for (i = 6, iz = fragment.length; i < iz; ++i) {
+                    if (!esutils.code.isWhiteSpace(fragment.charCodeAt(i))) {
+                        break;
+                    }
+                }
+                if (i === iz) {
+                    return false;
+                }
+                if (fragment.slice(i, i + 8) !== 'function') {
+                    return false;
+                }
+                code = fragment.charCodeAt(i + 8);
+                return code === 0x28 /* '(' */ || esutils.code.isWhiteSpace(code) || code === 0x2A  /* '*' */ || esutils.code.isLineTerminator(code);
+            }
+
+            result = [this.generateExpression(stmt.expression, Precedence.Sequence, E_TTT)];
+            // 12.4 '{', 'function', 'class' is not allowed in this position.
+            // wrap expression with parentheses
+            fragment = toSourceNodeWhenNeeded(result).toString();
+            if (fragment.charCodeAt(0) === 0x7B  /* '{' */ ||  // ObjectExpression
+                    isClassPrefixed(fragment) ||
+                    isFunctionPrefixed(fragment) ||
+                    isAsyncPrefixed(fragment) ||
+                    (directive && (flags & F_DIRECTIVE_CTX) && stmt.expression.type === Syntax.Literal && typeof stmt.expression.value === 'string')) {
+                result = ['(', result, ')' + this.semicolon(flags)];
+            } else {
+                result.push(this.semicolon(flags));
+            }
+            return result;
+        },
+
+        ImportDeclaration: function (stmt, flags) {
+            // ES6: 15.2.1 valid import declarations:
+            //     - import ImportClause FromClause ;
+            //     - import ModuleSpecifier ;
+            var result, cursor, that = this;
+
+            // If no ImportClause is present,
+            // this should be `import ModuleSpecifier` so skip `from`
+            // ModuleSpecifier is StringLiteral.
+            if (stmt.specifiers.length === 0) {
+                // import ModuleSpecifier ;
+                return [
+                    'import',
+                    space,
+                    // ModuleSpecifier
+                    this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                    this.semicolon(flags)
+                ];
+            }
+
+            // import ImportClause FromClause ;
+            result = [
+                'import'
+            ];
+            cursor = 0;
+
+            // ImportedBinding
+            if (stmt.specifiers[cursor].type === Syntax.ImportDefaultSpecifier) {
+                result = join(result, [
+                        this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)
+                ]);
+                ++cursor;
+            }
+
+            if (stmt.specifiers[cursor]) {
+                if (cursor !== 0) {
+                    result.push(',');
+                }
+
+                if (stmt.specifiers[cursor].type === Syntax.ImportNamespaceSpecifier) {
+                    // NameSpaceImport
+                    result = join(result, [
+                            space,
+                            this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)
+                    ]);
+                } else {
+                    // NamedImports
+                    result.push(space + '{');
+
+                    if ((stmt.specifiers.length - cursor) === 1) {
+                        // import { ... } from "...";
+                        result.push(space);
+                        result.push(this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT));
+                        result.push(space + '}' + space);
+                    } else {
+                        // import {
+                        //    ...,
+                        //    ...,
+                        // } from "...";
+                        withIndent(function (indent) {
+                            var i, iz;
+                            result.push(newline);
+                            for (i = cursor, iz = stmt.specifiers.length; i < iz; ++i) {
+                                result.push(indent);
+                                result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT));
+                                if (i + 1 < iz) {
+                                    result.push(',' + newline);
+                                }
+                            }
+                        });
+                        if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                            result.push(newline);
+                        }
+                        result.push(base + '}' + space);
+                    }
+                }
+            }
+
+            result = join(result, [
+                'from' + space,
+                // ModuleSpecifier
+                this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                this.semicolon(flags)
+            ]);
+            return result;
+        },
+
+        VariableDeclarator: function (stmt, flags) {
+            var itemFlags = (flags & F_ALLOW_IN) ? E_TTT : E_FTT;
+            if (stmt.init) {
+                return [
+                    this.generateExpression(stmt.id, Precedence.Assignment, itemFlags),
+                    space,
+                    '=',
+                    space,
+                    this.generateExpression(stmt.init, Precedence.Assignment, itemFlags)
+                ];
+            }
+            return this.generatePattern(stmt.id, Precedence.Assignment, itemFlags);
+        },
+
+        VariableDeclaration: function (stmt, flags) {
+            // VariableDeclarator is typed as Statement,
+            // but joined with comma (not LineTerminator).
+            // So if comment is attached to target node, we should specialize.
+            var result, i, iz, node, bodyFlags, that = this;
+
+            result = [ stmt.kind ];
+
+            bodyFlags = (flags & F_ALLOW_IN) ? S_TFFF : S_FFFF;
+
+            function block() {
+                node = stmt.declarations[0];
+                if (extra.comment && node.leadingComments) {
+                    result.push('\n');
+                    result.push(addIndent(that.generateStatement(node, bodyFlags)));
+                } else {
+                    result.push(noEmptySpace());
+                    result.push(that.generateStatement(node, bodyFlags));
+                }
+
+                for (i = 1, iz = stmt.declarations.length; i < iz; ++i) {
+                    node = stmt.declarations[i];
+                    if (extra.comment && node.leadingComments) {
+                        result.push(',' + newline);
+                        result.push(addIndent(that.generateStatement(node, bodyFlags)));
+                    } else {
+                        result.push(',' + space);
+                        result.push(that.generateStatement(node, bodyFlags));
+                    }
+                }
+            }
+
+            if (stmt.declarations.length > 1) {
+                withIndent(block);
+            } else {
+                block();
+            }
+
+            result.push(this.semicolon(flags));
+
+            return result;
+        },
+
+        ThrowStatement: function (stmt, flags) {
+            return [join(
+                'throw',
+                this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)
+            ), this.semicolon(flags)];
+        },
+
+        TryStatement: function (stmt, flags) {
+            var result, i, iz, guardedHandlers;
+
+            result = ['try', this.maybeBlock(stmt.block, S_TFFF)];
+            result = this.maybeBlockSuffix(stmt.block, result);
+
+            if (stmt.handlers) {
+                // old interface
+                for (i = 0, iz = stmt.handlers.length; i < iz; ++i) {
+                    result = join(result, this.generateStatement(stmt.handlers[i], S_TFFF));
+                    if (stmt.finalizer || i + 1 !== iz) {
+                        result = this.maybeBlockSuffix(stmt.handlers[i].body, result);
+                    }
+                }
+            } else {
+                guardedHandlers = stmt.guardedHandlers || [];
+
+                for (i = 0, iz = guardedHandlers.length; i < iz; ++i) {
+                    result = join(result, this.generateStatement(guardedHandlers[i], S_TFFF));
+                    if (stmt.finalizer || i + 1 !== iz) {
+                        result = this.maybeBlockSuffix(guardedHandlers[i].body, result);
+                    }
+                }
+
+                // new interface
+                if (stmt.handler) {
+                    if (Array.isArray(stmt.handler)) {
+                        for (i = 0, iz = stmt.handler.length; i < iz; ++i) {
+                            result = join(result, this.generateStatement(stmt.handler[i], S_TFFF));
+                            if (stmt.finalizer || i + 1 !== iz) {
+                                result = this.maybeBlockSuffix(stmt.handler[i].body, result);
+                            }
+                        }
+                    } else {
+                        result = join(result, this.generateStatement(stmt.handler, S_TFFF));
+                        if (stmt.finalizer) {
+                            result = this.maybeBlockSuffix(stmt.handler.body, result);
+                        }
+                    }
+                }
+            }
+            if (stmt.finalizer) {
+                result = join(result, ['finally', this.maybeBlock(stmt.finalizer, S_TFFF)]);
+            }
+            return result;
+        },
+
+        SwitchStatement: function (stmt, flags) {
+            var result, fragment, i, iz, bodyFlags, that = this;
+            withIndent(function () {
+                result = [
+                    'switch' + space + '(',
+                    that.generateExpression(stmt.discriminant, Precedence.Sequence, E_TTT),
+                    ')' + space + '{' + newline
+                ];
+            });
+            if (stmt.cases) {
+                bodyFlags = S_TFFF;
+                for (i = 0, iz = stmt.cases.length; i < iz; ++i) {
+                    if (i === iz - 1) {
+                        bodyFlags |= F_SEMICOLON_OPT;
+                    }
+                    fragment = addIndent(this.generateStatement(stmt.cases[i], bodyFlags));
+                    result.push(fragment);
+                    if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                        result.push(newline);
+                    }
+                }
+            }
+            result.push(addIndent('}'));
+            return result;
+        },
+
+        SwitchCase: function (stmt, flags) {
+            var result, fragment, i, iz, bodyFlags, that = this;
+            withIndent(function () {
+                if (stmt.test) {
+                    result = [
+                        join('case', that.generateExpression(stmt.test, Precedence.Sequence, E_TTT)),
+                        ':'
+                    ];
+                } else {
+                    result = ['default:'];
+                }
+
+                i = 0;
+                iz = stmt.consequent.length;
+                if (iz && stmt.consequent[0].type === Syntax.BlockStatement) {
+                    fragment = that.maybeBlock(stmt.consequent[0], S_TFFF);
+                    result.push(fragment);
+                    i = 1;
+                }
+
+                if (i !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                    result.push(newline);
+                }
+
+                bodyFlags = S_TFFF;
+                for (; i < iz; ++i) {
+                    if (i === iz - 1 && flags & F_SEMICOLON_OPT) {
+                        bodyFlags |= F_SEMICOLON_OPT;
+                    }
+                    fragment = addIndent(that.generateStatement(stmt.consequent[i], bodyFlags));
+                    result.push(fragment);
+                    if (i + 1 !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                        result.push(newline);
+                    }
+                }
+            });
+            return result;
+        },
+
+        IfStatement: function (stmt, flags) {
+            var result, bodyFlags, semicolonOptional, that = this;
+            withIndent(function () {
+                result = [
+                    'if' + space + '(',
+                    that.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
+                    ')'
+                ];
+            });
+            semicolonOptional = flags & F_SEMICOLON_OPT;
+            bodyFlags = S_TFFF;
+            if (semicolonOptional) {
+                bodyFlags |= F_SEMICOLON_OPT;
+            }
+            if (stmt.alternate) {
+                result.push(this.maybeBlock(stmt.consequent, S_TFFF));
+                result = this.maybeBlockSuffix(stmt.consequent, result);
+                if (stmt.alternate.type === Syntax.IfStatement) {
+                    result = join(result, ['else ', this.generateStatement(stmt.alternate, bodyFlags)]);
+                } else {
+                    result = join(result, join('else', this.maybeBlock(stmt.alternate, bodyFlags)));
+                }
+            } else {
+                result.push(this.maybeBlock(stmt.consequent, bodyFlags));
+            }
+            return result;
+        },
+
+        ForStatement: function (stmt, flags) {
+            var result, that = this;
+            withIndent(function () {
+                result = ['for' + space + '('];
+                if (stmt.init) {
+                    if (stmt.init.type === Syntax.VariableDeclaration) {
+                        result.push(that.generateStatement(stmt.init, S_FFFF));
+                    } else {
+                        // F_ALLOW_IN becomes false.
+                        result.push(that.generateExpression(stmt.init, Precedence.Sequence, E_FTT));
+                        result.push(';');
+                    }
+                } else {
+                    result.push(';');
+                }
+
+                if (stmt.test) {
+                    result.push(space);
+                    result.push(that.generateExpression(stmt.test, Precedence.Sequence, E_TTT));
+                    result.push(';');
+                } else {
+                    result.push(';');
+                }
+
+                if (stmt.update) {
+                    result.push(space);
+                    result.push(that.generateExpression(stmt.update, Precedence.Sequence, E_TTT));
+                    result.push(')');
+                } else {
+                    result.push(')');
+                }
+            });
+
+            result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
+            return result;
+        },
+
+        ForInStatement: function (stmt, flags) {
+            return this.generateIterationForStatement('in', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF);
+        },
+
+        ForOfStatement: function (stmt, flags) {
+            return this.generateIterationForStatement('of', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF);
+        },
+
+        LabeledStatement: function (stmt, flags) {
+            return [stmt.label.name + ':', this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)];
+        },
+
+        Program: function (stmt, flags) {
+            var result, fragment, i, iz, bodyFlags;
+            iz = stmt.body.length;
+            result = [safeConcatenation && iz > 0 ? '\n' : ''];
+            bodyFlags = S_TFTF;
+            for (i = 0; i < iz; ++i) {
+                if (!safeConcatenation && i === iz - 1) {
+                    bodyFlags |= F_SEMICOLON_OPT;
+                }
+
+                if (preserveBlankLines) {
+                    // handle spaces before the first line
+                    if (i === 0) {
+                        if (!stmt.body[0].leadingComments) {
+                            generateBlankLines(stmt.range[0], stmt.body[i].range[0], result);
+                        }
+                    }
+
+                    // handle spaces between lines
+                    if (i > 0) {
+                        if (!stmt.body[i - 1].trailingComments && !stmt.body[i].leadingComments) {
+                            generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result);
+                        }
+                    }
+                }
+
+                fragment = addIndent(this.generateStatement(stmt.body[i], bodyFlags));
+                result.push(fragment);
+                if (i + 1 < iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                    if (preserveBlankLines) {
+                        if (!stmt.body[i + 1].leadingComments) {
+                            result.push(newline);
+                        }
+                    } else {
+                        result.push(newline);
+                    }
+                }
+
+                if (preserveBlankLines) {
+                    // handle spaces after the last line
+                    if (i === iz - 1) {
+                        if (!stmt.body[i].trailingComments) {
+                            generateBlankLines(stmt.body[i].range[1], stmt.range[1], result);
+                        }
+                    }
+                }
+            }
+            return result;
+        },
+
+        FunctionDeclaration: function (stmt, flags) {
+            return [
+                generateAsyncPrefix(stmt, true),
+                'function',
+                generateStarSuffix(stmt) || noEmptySpace(),
+                stmt.id ? generateIdentifier(stmt.id) : '',
+                this.generateFunctionBody(stmt)
+            ];
+        },
+
+        ReturnStatement: function (stmt, flags) {
+            if (stmt.argument) {
+                return [join(
+                    'return',
+                    this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)
+                ), this.semicolon(flags)];
+            }
+            return ['return' + this.semicolon(flags)];
+        },
+
+        WhileStatement: function (stmt, flags) {
+            var result, that = this;
+            withIndent(function () {
+                result = [
+                    'while' + space + '(',
+                    that.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
+                    ')'
+                ];
+            });
+            result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
+            return result;
+        },
+
+        WithStatement: function (stmt, flags) {
+            var result, that = this;
+            withIndent(function () {
+                result = [
+                    'with' + space + '(',
+                    that.generateExpression(stmt.object, Precedence.Sequence, E_TTT),
+                    ')'
+                ];
+            });
+            result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
+            return result;
+        }
+
+    };
+
+    merge(CodeGenerator.prototype, CodeGenerator.Statement);
+
+    // Expressions.
+
+    CodeGenerator.Expression = {
+
+        SequenceExpression: function (expr, precedence, flags) {
+            var result, i, iz;
+            if (Precedence.Sequence < precedence) {
+                flags |= F_ALLOW_IN;
+            }
+            result = [];
+            for (i = 0, iz = expr.expressions.length; i < iz; ++i) {
+                result.push(this.generateExpression(expr.expressions[i], Precedence.Assignment, flags));
+                if (i + 1 < iz) {
+                    result.push(',' + space);
+                }
+            }
+            return parenthesize(result, Precedence.Sequence, precedence);
+        },
+
+        AssignmentExpression: function (expr, precedence, flags) {
+            return this.generateAssignment(expr.left, expr.right, expr.operator, precedence, flags);
+        },
+
+        ArrowFunctionExpression: function (expr, precedence, flags) {
+            return parenthesize(this.generateFunctionBody(expr), Precedence.ArrowFunction, precedence);
+        },
+
+        ConditionalExpression: function (expr, precedence, flags) {
+            if (Precedence.Conditional < precedence) {
+                flags |= F_ALLOW_IN;
+            }
+            return parenthesize(
+                [
+                    this.generateExpression(expr.test, Precedence.LogicalOR, flags),
+                    space + '?' + space,
+                    this.generateExpression(expr.consequent, Precedence.Assignment, flags),
+                    space + ':' + space,
+                    this.generateExpression(expr.alternate, Precedence.Assignment, flags)
+                ],
+                Precedence.Conditional,
+                precedence
+            );
+        },
+
+        LogicalExpression: function (expr, precedence, flags) {
+            return this.BinaryExpression(expr, precedence, flags);
+        },
+
+        BinaryExpression: function (expr, precedence, flags) {
+            var result, leftPrecedence, rightPrecedence, currentPrecedence, fragment, leftSource;
+            currentPrecedence = BinaryPrecedence[expr.operator];
+            leftPrecedence = expr.operator === '**' ? Precedence.Postfix : currentPrecedence;
+            rightPrecedence = expr.operator === '**' ? currentPrecedence : currentPrecedence + 1;
+
+            if (currentPrecedence < precedence) {
+                flags |= F_ALLOW_IN;
+            }
+
+            fragment = this.generateExpression(expr.left, leftPrecedence, flags);
+
+            leftSource = fragment.toString();
+
+            if (leftSource.charCodeAt(leftSource.length - 1) === 0x2F /* / */ && esutils.code.isIdentifierPartES5(expr.operator.charCodeAt(0))) {
+                result = [fragment, noEmptySpace(), expr.operator];
+            } else {
+                result = join(fragment, expr.operator);
+            }
+
+            fragment = this.generateExpression(expr.right, rightPrecedence, flags);
+
+            if (expr.operator === '/' && fragment.toString().charAt(0) === '/' ||
+            expr.operator.slice(-1) === '<' && fragment.toString().slice(0, 3) === '!--') {
+                // If '/' concats with '/' or `<` concats with `!--`, it is interpreted as comment start
+                result.push(noEmptySpace());
+                result.push(fragment);
+            } else {
+                result = join(result, fragment);
+            }
+
+            if (expr.operator === 'in' && !(flags & F_ALLOW_IN)) {
+                return ['(', result, ')'];
+            }
+            return parenthesize(result, currentPrecedence, precedence);
+        },
+
+        CallExpression: function (expr, precedence, flags) {
+            var result, i, iz;
+            // F_ALLOW_UNPARATH_NEW becomes false.
+            result = [this.generateExpression(expr.callee, Precedence.Call, E_TTF)];
+            result.push('(');
+            for (i = 0, iz = expr['arguments'].length; i < iz; ++i) {
+                result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT));
+                if (i + 1 < iz) {
+                    result.push(',' + space);
+                }
+            }
+            result.push(')');
+
+            if (!(flags & F_ALLOW_CALL)) {
+                return ['(', result, ')'];
+            }
+            return parenthesize(result, Precedence.Call, precedence);
+        },
+
+        NewExpression: function (expr, precedence, flags) {
+            var result, length, i, iz, itemFlags;
+            length = expr['arguments'].length;
+
+            // F_ALLOW_CALL becomes false.
+            // F_ALLOW_UNPARATH_NEW may become false.
+            itemFlags = (flags & F_ALLOW_UNPARATH_NEW && !parentheses && length === 0) ? E_TFT : E_TFF;
+
+            result = join(
+                'new',
+                this.generateExpression(expr.callee, Precedence.New, itemFlags)
+            );
+
+            if (!(flags & F_ALLOW_UNPARATH_NEW) || parentheses || length > 0) {
+                result.push('(');
+                for (i = 0, iz = length; i < iz; ++i) {
+                    result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT));
+                    if (i + 1 < iz) {
+                        result.push(',' + space);
+                    }
+                }
+                result.push(')');
+            }
+
+            return parenthesize(result, Precedence.New, precedence);
+        },
+
+        MemberExpression: function (expr, precedence, flags) {
+            var result, fragment;
+
+            // F_ALLOW_UNPARATH_NEW becomes false.
+            result = [this.generateExpression(expr.object, Precedence.Call, (flags & F_ALLOW_CALL) ? E_TTF : E_TFF)];
+
+            if (expr.computed) {
+                result.push('[');
+                result.push(this.generateExpression(expr.property, Precedence.Sequence, flags & F_ALLOW_CALL ? E_TTT : E_TFT));
+                result.push(']');
+            } else {
+                if (expr.object.type === Syntax.Literal && typeof expr.object.value === 'number') {
+                    fragment = toSourceNodeWhenNeeded(result).toString();
+                    // When the following conditions are all true,
+                    //   1. No floating point
+                    //   2. Don't have exponents
+                    //   3. The last character is a decimal digit
+                    //   4. Not hexadecimal OR octal number literal
+                    // we should add a floating point.
+                    if (
+                            fragment.indexOf('.') < 0 &&
+                            !/[eExX]/.test(fragment) &&
+                            esutils.code.isDecimalDigit(fragment.charCodeAt(fragment.length - 1)) &&
+                            !(fragment.length >= 2 && fragment.charCodeAt(0) === 48)  // '0'
+                            ) {
+                        result.push(' ');
+                    }
+                }
+                result.push('.');
+                result.push(generateIdentifier(expr.property));
+            }
+
+            return parenthesize(result, Precedence.Member, precedence);
+        },
+
+        MetaProperty: function (expr, precedence, flags) {
+            var result;
+            result = [];
+            result.push(typeof expr.meta === "string" ? expr.meta : generateIdentifier(expr.meta));
+            result.push('.');
+            result.push(typeof expr.property === "string" ? expr.property : generateIdentifier(expr.property));
+            return parenthesize(result, Precedence.Member, precedence);
+        },
+
+        UnaryExpression: function (expr, precedence, flags) {
+            var result, fragment, rightCharCode, leftSource, leftCharCode;
+            fragment = this.generateExpression(expr.argument, Precedence.Unary, E_TTT);
+
+            if (space === '') {
+                result = join(expr.operator, fragment);
+            } else {
+                result = [expr.operator];
+                if (expr.operator.length > 2) {
+                    // delete, void, typeof
+                    // get `typeof []`, not `typeof[]`
+                    result = join(result, fragment);
+                } else {
+                    // Prevent inserting spaces between operator and argument if it is unnecessary
+                    // like, `!cond`
+                    leftSource = toSourceNodeWhenNeeded(result).toString();
+                    leftCharCode = leftSource.charCodeAt(leftSource.length - 1);
+                    rightCharCode = fragment.toString().charCodeAt(0);
+
+                    if (((leftCharCode === 0x2B  /* + */ || leftCharCode === 0x2D  /* - */) && leftCharCode === rightCharCode) ||
+                            (esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode))) {
+                        result.push(noEmptySpace());
+                        result.push(fragment);
+                    } else {
+                        result.push(fragment);
+                    }
+                }
+            }
+            return parenthesize(result, Precedence.Unary, precedence);
+        },
+
+        YieldExpression: function (expr, precedence, flags) {
+            var result;
+            if (expr.delegate) {
+                result = 'yield*';
+            } else {
+                result = 'yield';
+            }
+            if (expr.argument) {
+                result = join(
+                    result,
+                    this.generateExpression(expr.argument, Precedence.Yield, E_TTT)
+                );
+            }
+            return parenthesize(result, Precedence.Yield, precedence);
+        },
+
+        AwaitExpression: function (expr, precedence, flags) {
+            var result = join(
+                expr.all ? 'await*' : 'await',
+                this.generateExpression(expr.argument, Precedence.Await, E_TTT)
+            );
+            return parenthesize(result, Precedence.Await, precedence);
+        },
+
+        UpdateExpression: function (expr, precedence, flags) {
+            if (expr.prefix) {
+                return parenthesize(
+                    [
+                        expr.operator,
+                        this.generateExpression(expr.argument, Precedence.Unary, E_TTT)
+                    ],
+                    Precedence.Unary,
+                    precedence
+                );
+            }
+            return parenthesize(
+                [
+                    this.generateExpression(expr.argument, Precedence.Postfix, E_TTT),
+                    expr.operator
+                ],
+                Precedence.Postfix,
+                precedence
+            );
+        },
+
+        FunctionExpression: function (expr, precedence, flags) {
+            var result = [
+                generateAsyncPrefix(expr, true),
+                'function'
+            ];
+            if (expr.id) {
+                result.push(generateStarSuffix(expr) || noEmptySpace());
+                result.push(generateIdentifier(expr.id));
+            } else {
+                result.push(generateStarSuffix(expr) || space);
+            }
+            result.push(this.generateFunctionBody(expr));
+            return result;
+        },
+
+        ArrayPattern: function (expr, precedence, flags) {
+            return this.ArrayExpression(expr, precedence, flags, true);
+        },
+
+        ArrayExpression: function (expr, precedence, flags, isPattern) {
+            var result, multiline, that = this;
+            if (!expr.elements.length) {
+                return '[]';
+            }
+            multiline = isPattern ? false : expr.elements.length > 1;
+            result = ['[', multiline ? newline : ''];
+            withIndent(function (indent) {
+                var i, iz;
+                for (i = 0, iz = expr.elements.length; i < iz; ++i) {
+                    if (!expr.elements[i]) {
+                        if (multiline) {
+                            result.push(indent);
+                        }
+                        if (i + 1 === iz) {
+                            result.push(',');
+                        }
+                    } else {
+                        result.push(multiline ? indent : '');
+                        result.push(that.generateExpression(expr.elements[i], Precedence.Assignment, E_TTT));
+                    }
+                    if (i + 1 < iz) {
+                        result.push(',' + (multiline ? newline : space));
+                    }
+                }
+            });
+            if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                result.push(newline);
+            }
+            result.push(multiline ? base : '');
+            result.push(']');
+            return result;
+        },
+
+        RestElement: function(expr, precedence, flags) {
+            return '...' + this.generatePattern(expr.argument);
+        },
+
+        ClassExpression: function (expr, precedence, flags) {
+            var result, fragment;
+            result = ['class'];
+            if (expr.id) {
+                result = join(result, this.generateExpression(expr.id, Precedence.Sequence, E_TTT));
+            }
+            if (expr.superClass) {
+                fragment = join('extends', this.generateExpression(expr.superClass, Precedence.Unary, E_TTT));
+                result = join(result, fragment);
+            }
+            result.push(space);
+            result.push(this.generateStatement(expr.body, S_TFFT));
+            return result;
+        },
+
+        MethodDefinition: function (expr, precedence, flags) {
+            var result, fragment;
+            if (expr['static']) {
+                result = ['static' + space];
+            } else {
+                result = [];
+            }
+            if (expr.kind === 'get' || expr.kind === 'set') {
+                fragment = [
+                    join(expr.kind, this.generatePropertyKey(expr.key, expr.computed)),
+                    this.generateFunctionBody(expr.value)
+                ];
+            } else {
+                fragment = [
+                    generateMethodPrefix(expr),
+                    this.generatePropertyKey(expr.key, expr.computed),
+                    this.generateFunctionBody(expr.value)
+                ];
+            }
+            return join(result, fragment);
+        },
+
+        Property: function (expr, precedence, flags) {
+            if (expr.kind === 'get' || expr.kind === 'set') {
+                return [
+                    expr.kind, noEmptySpace(),
+                    this.generatePropertyKey(expr.key, expr.computed),
+                    this.generateFunctionBody(expr.value)
+                ];
+            }
+
+            if (expr.shorthand) {
+                if (expr.value.type === "AssignmentPattern") {
+                    return this.AssignmentPattern(expr.value, Precedence.Sequence, E_TTT);
+                }
+                return this.generatePropertyKey(expr.key, expr.computed);
+            }
+
+            if (expr.method) {
+                return [
+                    generateMethodPrefix(expr),
+                    this.generatePropertyKey(expr.key, expr.computed),
+                    this.generateFunctionBody(expr.value)
+                ];
+            }
+
+            return [
+                this.generatePropertyKey(expr.key, expr.computed),
+                ':' + space,
+                this.generateExpression(expr.value, Precedence.Assignment, E_TTT)
+            ];
+        },
+
+        ObjectExpression: function (expr, precedence, flags) {
+            var multiline, result, fragment, that = this;
+
+            if (!expr.properties.length) {
+                return '{}';
+            }
+            multiline = expr.properties.length > 1;
+
+            withIndent(function () {
+                fragment = that.generateExpression(expr.properties[0], Precedence.Sequence, E_TTT);
+            });
+
+            if (!multiline) {
+                // issues 4
+                // Do not transform from
+                //   dejavu.Class.declare({
+                //       method2: function () {}
+                //   });
+                // to
+                //   dejavu.Class.declare({method2: function () {
+                //       }});
+                if (!hasLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                    return [ '{', space, fragment, space, '}' ];
+                }
+            }
+
+            withIndent(function (indent) {
+                var i, iz;
+                result = [ '{', newline, indent, fragment ];
+
+                if (multiline) {
+                    result.push(',' + newline);
+                    for (i = 1, iz = expr.properties.length; i < iz; ++i) {
+                        result.push(indent);
+                        result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT));
+                        if (i + 1 < iz) {
+                            result.push(',' + newline);
+                        }
+                    }
+                }
+            });
+
+            if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                result.push(newline);
+            }
+            result.push(base);
+            result.push('}');
+            return result;
+        },
+
+        AssignmentPattern: function(expr, precedence, flags) {
+            return this.generateAssignment(expr.left, expr.right, '=', precedence, flags);
+        },
+
+        ObjectPattern: function (expr, precedence, flags) {
+            var result, i, iz, multiline, property, that = this;
+            if (!expr.properties.length) {
+                return '{}';
+            }
+
+            multiline = false;
+            if (expr.properties.length === 1) {
+                property = expr.properties[0];
+                if (property.value.type !== Syntax.Identifier) {
+                    multiline = true;
+                }
+            } else {
+                for (i = 0, iz = expr.properties.length; i < iz; ++i) {
+                    property = expr.properties[i];
+                    if (!property.shorthand) {
+                        multiline = true;
+                        break;
+                    }
+                }
+            }
+            result = ['{', multiline ? newline : '' ];
+
+            withIndent(function (indent) {
+                var i, iz;
+                for (i = 0, iz = expr.properties.length; i < iz; ++i) {
+                    result.push(multiline ? indent : '');
+                    result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT));
+                    if (i + 1 < iz) {
+                        result.push(',' + (multiline ? newline : space));
+                    }
+                }
+            });
+
+            if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                result.push(newline);
+            }
+            result.push(multiline ? base : '');
+            result.push('}');
+            return result;
+        },
+
+        ThisExpression: function (expr, precedence, flags) {
+            return 'this';
+        },
+
+        Super: function (expr, precedence, flags) {
+            return 'super';
+        },
+
+        Identifier: function (expr, precedence, flags) {
+            return generateIdentifier(expr);
+        },
+
+        ImportDefaultSpecifier: function (expr, precedence, flags) {
+            return generateIdentifier(expr.id || expr.local);
+        },
+
+        ImportNamespaceSpecifier: function (expr, precedence, flags) {
+            var result = ['*'];
+            var id = expr.id || expr.local;
+            if (id) {
+                result.push(space + 'as' + noEmptySpace() + generateIdentifier(id));
+            }
+            return result;
+        },
+
+        ImportSpecifier: function (expr, precedence, flags) {
+            var imported = expr.imported;
+            var result = [ imported.name ];
+            var local = expr.local;
+            if (local && local.name !== imported.name) {
+                result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(local));
+            }
+            return result;
+        },
+
+        ExportSpecifier: function (expr, precedence, flags) {
+            var local = expr.local;
+            var result = [ local.name ];
+            var exported = expr.exported;
+            if (exported && exported.name !== local.name) {
+                result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(exported));
+            }
+            return result;
+        },
+
+        Literal: function (expr, precedence, flags) {
+            var raw;
+            if (expr.hasOwnProperty('raw') && parse && extra.raw) {
+                try {
+                    raw = parse(expr.raw).body[0].expression;
+                    if (raw.type === Syntax.Literal) {
+                        if (raw.value === expr.value) {
+                            return expr.raw;
+                        }
+                    }
+                } catch (e) {
+                    // not use raw property
+                }
+            }
+
+            if (expr.regex) {
+              return '/' + expr.regex.pattern + '/' + expr.regex.flags;
+            }
+
+            if (expr.value === null) {
+                return 'null';
+            }
+
+            if (typeof expr.value === 'string') {
+                return escapeString(expr.value);
+            }
+
+            if (typeof expr.value === 'number') {
+                return generateNumber(expr.value);
+            }
+
+            if (typeof expr.value === 'boolean') {
+                return expr.value ? 'true' : 'false';
+            }
+
+            return generateRegExp(expr.value);
+        },
+
+        GeneratorExpression: function (expr, precedence, flags) {
+            return this.ComprehensionExpression(expr, precedence, flags);
+        },
+
+        ComprehensionExpression: function (expr, precedence, flags) {
+            // GeneratorExpression should be parenthesized with (...), ComprehensionExpression with [...]
+            // Due to https://bugzilla.mozilla.org/show_bug.cgi?id=883468 position of expr.body can differ in Spidermonkey and ES6
+
+            var result, i, iz, fragment, that = this;
+            result = (expr.type === Syntax.GeneratorExpression) ? ['('] : ['['];
+
+            if (extra.moz.comprehensionExpressionStartsWithAssignment) {
+                fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT);
+                result.push(fragment);
+            }
+
+            if (expr.blocks) {
+                withIndent(function () {
+                    for (i = 0, iz = expr.blocks.length; i < iz; ++i) {
+                        fragment = that.generateExpression(expr.blocks[i], Precedence.Sequence, E_TTT);
+                        if (i > 0 || extra.moz.comprehensionExpressionStartsWithAssignment) {
+                            result = join(result, fragment);
+                        } else {
+                            result.push(fragment);
+                        }
+                    }
+                });
+            }
+
+            if (expr.filter) {
+                result = join(result, 'if' + space);
+                fragment = this.generateExpression(expr.filter, Precedence.Sequence, E_TTT);
+                result = join(result, [ '(', fragment, ')' ]);
+            }
+
+            if (!extra.moz.comprehensionExpressionStartsWithAssignment) {
+                fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT);
+
+                result = join(result, fragment);
+            }
+
+            result.push((expr.type === Syntax.GeneratorExpression) ? ')' : ']');
+            return result;
+        },
+
+        ComprehensionBlock: function (expr, precedence, flags) {
+            var fragment;
+            if (expr.left.type === Syntax.VariableDeclaration) {
+                fragment = [
+                    expr.left.kind, noEmptySpace(),
+                    this.generateStatement(expr.left.declarations[0], S_FFFF)
+                ];
+            } else {
+                fragment = this.generateExpression(expr.left, Precedence.Call, E_TTT);
+            }
+
+            fragment = join(fragment, expr.of ? 'of' : 'in');
+            fragment = join(fragment, this.generateExpression(expr.right, Precedence.Sequence, E_TTT));
+
+            return [ 'for' + space + '(', fragment, ')' ];
+        },
+
+        SpreadElement: function (expr, precedence, flags) {
+            return [
+                '...',
+                this.generateExpression(expr.argument, Precedence.Assignment, E_TTT)
+            ];
+        },
+
+        TaggedTemplateExpression: function (expr, precedence, flags) {
+            var itemFlags = E_TTF;
+            if (!(flags & F_ALLOW_CALL)) {
+                itemFlags = E_TFF;
+            }
+            var result = [
+                this.generateExpression(expr.tag, Precedence.Call, itemFlags),
+                this.generateExpression(expr.quasi, Precedence.Primary, E_FFT)
+            ];
+            return parenthesize(result, Precedence.TaggedTemplate, precedence);
+        },
+
+        TemplateElement: function (expr, precedence, flags) {
+            // Don't use "cooked". Since tagged template can use raw template
+            // representation. So if we do so, it breaks the script semantics.
+            return expr.value.raw;
+        },
+
+        TemplateLiteral: function (expr, precedence, flags) {
+            var result, i, iz;
+            result = [ '`' ];
+            for (i = 0, iz = expr.quasis.length; i < iz; ++i) {
+                result.push(this.generateExpression(expr.quasis[i], Precedence.Primary, E_TTT));
+                if (i + 1 < iz) {
+                    result.push('${' + space);
+                    result.push(this.generateExpression(expr.expressions[i], Precedence.Sequence, E_TTT));
+                    result.push(space + '}');
+                }
+            }
+            result.push('`');
+            return result;
+        },
+
+        ModuleSpecifier: function (expr, precedence, flags) {
+            return this.Literal(expr, precedence, flags);
+        },
+
+        ImportExpression: function(expr, precedence, flag) {
+            return parenthesize([
+                'import(',
+                this.generateExpression(expr.source, Precedence.Assignment, E_TTT),
+                ')'
+            ], Precedence.Call, precedence);
+        },
+
+    };
+
+    merge(CodeGenerator.prototype, CodeGenerator.Expression);
+
+    CodeGenerator.prototype.generateExpression = function (expr, precedence, flags) {
+        var result, type;
+
+        type = expr.type || Syntax.Property;
+
+        if (extra.verbatim && expr.hasOwnProperty(extra.verbatim)) {
+            return generateVerbatim(expr, precedence);
+        }
+
+        result = this[type](expr, precedence, flags);
+
+
+        if (extra.comment) {
+            result = addComments(expr, result);
+        }
+        return toSourceNodeWhenNeeded(result, expr);
+    };
+
+    CodeGenerator.prototype.generateStatement = function (stmt, flags) {
+        var result,
+            fragment;
+
+        result = this[stmt.type](stmt, flags);
+
+        // Attach comments
+
+        if (extra.comment) {
+            result = addComments(stmt, result);
+        }
+
+        fragment = toSourceNodeWhenNeeded(result).toString();
+        if (stmt.type === Syntax.Program && !safeConcatenation && newline === '' &&  fragment.charAt(fragment.length - 1) === '\n') {
+            result = sourceMap$1 ? toSourceNodeWhenNeeded(result).replaceRight(/\s+$/, '') : fragment.replace(/\s+$/, '');
+        }
+
+        return toSourceNodeWhenNeeded(result, stmt);
+    };
+
+    function generateInternal(node) {
+        var codegen;
+
+        codegen = new CodeGenerator();
+        if (isStatement(node)) {
+            return codegen.generateStatement(node, S_TFFF);
+        }
+
+        if (isExpression(node)) {
+            return codegen.generateExpression(node, Precedence.Sequence, E_TTT);
+        }
+
+        throw new Error('Unknown node type: ' + node.type);
+    }
+
+    function generate(node, options) {
+        var defaultOptions = getDefaultOptions(), result, pair;
+
+        if (options != null) {
+            // Obsolete options
+            //
+            //   `options.indent`
+            //   `options.base`
+            //
+            // Instead of them, we can use `option.format.indent`.
+            if (typeof options.indent === 'string') {
+                defaultOptions.format.indent.style = options.indent;
+            }
+            if (typeof options.base === 'number') {
+                defaultOptions.format.indent.base = options.base;
+            }
+            options = updateDeeply(defaultOptions, options);
+            indent = options.format.indent.style;
+            if (typeof options.base === 'string') {
+                base = options.base;
+            } else {
+                base = stringRepeat(indent, options.format.indent.base);
+            }
+        } else {
+            options = defaultOptions;
+            indent = options.format.indent.style;
+            base = stringRepeat(indent, options.format.indent.base);
+        }
+        json = options.format.json;
+        renumber = options.format.renumber;
+        hexadecimal = json ? false : options.format.hexadecimal;
+        quotes = json ? 'double' : options.format.quotes;
+        escapeless = options.format.escapeless;
+        newline = options.format.newline;
+        space = options.format.space;
+        if (options.format.compact) {
+            newline = space = indent = base = '';
+        }
+        parentheses = options.format.parentheses;
+        semicolons = options.format.semicolons;
+        safeConcatenation = options.format.safeConcatenation;
+        directive = options.directive;
+        parse = json ? null : options.parse;
+        sourceMap$1 = options.sourceMap;
+        sourceCode = options.sourceCode;
+        preserveBlankLines = options.format.preserveBlankLines && sourceCode !== null;
+        extra = options;
+
+        if (sourceMap$1) {
+            if (!exports.browser) {
+                // We assume environment is node.js
+                // And prevent from including source-map by browserify
+                SourceNode = sourceMap.SourceNode;
+            } else {
+                SourceNode = commonjsGlobal.sourceMap.SourceNode;
+            }
+        }
+
+        result = generateInternal(node);
+
+        if (!sourceMap$1) {
+            pair = {code: result.toString(), map: null};
+            return options.sourceMapWithCode ? pair : pair.code;
+        }
+
+
+        pair = result.toStringWithSourceMap({
+            file: options.file,
+            sourceRoot: options.sourceMapRoot
+        });
+
+        if (options.sourceContent) {
+            pair.map.setSourceContent(options.sourceMap,
+                                      options.sourceContent);
+        }
+
+        if (options.sourceMapWithCode) {
+            return pair;
+        }
+
+        return pair.map.toString();
+    }
+
+    FORMAT_MINIFY = {
+        indent: {
+            style: '',
+            base: 0
+        },
+        renumber: true,
+        hexadecimal: true,
+        quotes: 'auto',
+        escapeless: true,
+        compact: true,
+        parentheses: false,
+        semicolons: false
+    };
+
+    FORMAT_DEFAULTS = getDefaultOptions().format;
+
+    exports.version = require$$3.version;
+    exports.generate = generate;
+    exports.attachComments = estraverse$1.attachComments;
+    exports.Precedence = updateDeeply({}, Precedence);
+    exports.browser = false;
+    exports.FORMAT_MINIFY = FORMAT_MINIFY;
+    exports.FORMAT_DEFAULTS = FORMAT_DEFAULTS;
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
+});
+
+var esprima = createCommonjsModule(function (module, exports) {
+(function webpackUniversalModuleDefinition(root, factory) {
+/* istanbul ignore next */
+	if('object' === 'object' && 'object' === 'object')
+		module.exports = factory();
+	else if(typeof undefined === 'function' && undefined.amd)
+		undefined([], factory);
+/* istanbul ignore next */
+	else if('object' === 'object')
+		exports["esprima"] = factory();
+	else
+		root["esprima"] = factory();
+})(commonjsGlobal, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+
+/******/ 		// Check if module is in cache
+/* istanbul ignore if */
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+
+
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	/*
+	  Copyright JS Foundation and other contributors, https://js.foundation/
+
+	  Redistribution and use in source and binary forms, with or without
+	  modification, are permitted provided that the following conditions are met:
+
+	    * Redistributions of source code must retain the above copyright
+	      notice, this list of conditions and the following disclaimer.
+	    * Redistributions in binary form must reproduce the above copyright
+	      notice, this list of conditions and the following disclaimer in the
+	      documentation and/or other materials provided with the distribution.
+
+	  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+	  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+	  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+	  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+	  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+	  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+	  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+	  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+	  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+	*/
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var comment_handler_1 = __webpack_require__(1);
+	var jsx_parser_1 = __webpack_require__(3);
+	var parser_1 = __webpack_require__(8);
+	var tokenizer_1 = __webpack_require__(15);
+	function parse(code, options, delegate) {
+	    var commentHandler = null;
+	    var proxyDelegate = function (node, metadata) {
+	        if (delegate) {
+	            delegate(node, metadata);
+	        }
+	        if (commentHandler) {
+	            commentHandler.visit(node, metadata);
+	        }
+	    };
+	    var parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null;
+	    var collectComment = false;
+	    if (options) {
+	        collectComment = (typeof options.comment === 'boolean' && options.comment);
+	        var attachComment = (typeof options.attachComment === 'boolean' && options.attachComment);
+	        if (collectComment || attachComment) {
+	            commentHandler = new comment_handler_1.CommentHandler();
+	            commentHandler.attach = attachComment;
+	            options.comment = true;
+	            parserDelegate = proxyDelegate;
+	        }
+	    }
+	    var isModule = false;
+	    if (options && typeof options.sourceType === 'string') {
+	        isModule = (options.sourceType === 'module');
+	    }
+	    var parser;
+	    if (options && typeof options.jsx === 'boolean' && options.jsx) {
+	        parser = new jsx_parser_1.JSXParser(code, options, parserDelegate);
+	    }
+	    else {
+	        parser = new parser_1.Parser(code, options, parserDelegate);
+	    }
+	    var program = isModule ? parser.parseModule() : parser.parseScript();
+	    var ast = program;
+	    if (collectComment && commentHandler) {
+	        ast.comments = commentHandler.comments;
+	    }
+	    if (parser.config.tokens) {
+	        ast.tokens = parser.tokens;
+	    }
+	    if (parser.config.tolerant) {
+	        ast.errors = parser.errorHandler.errors;
+	    }
+	    return ast;
+	}
+	exports.parse = parse;
+	function parseModule(code, options, delegate) {
+	    var parsingOptions = options || {};
+	    parsingOptions.sourceType = 'module';
+	    return parse(code, parsingOptions, delegate);
+	}
+	exports.parseModule = parseModule;
+	function parseScript(code, options, delegate) {
+	    var parsingOptions = options || {};
+	    parsingOptions.sourceType = 'script';
+	    return parse(code, parsingOptions, delegate);
+	}
+	exports.parseScript = parseScript;
+	function tokenize(code, options, delegate) {
+	    var tokenizer = new tokenizer_1.Tokenizer(code, options);
+	    var tokens;
+	    tokens = [];
+	    try {
+	        while (true) {
+	            var token = tokenizer.getNextToken();
+	            if (!token) {
+	                break;
+	            }
+	            if (delegate) {
+	                token = delegate(token);
+	            }
+	            tokens.push(token);
+	        }
+	    }
+	    catch (e) {
+	        tokenizer.errorHandler.tolerate(e);
+	    }
+	    if (tokenizer.errorHandler.tolerant) {
+	        tokens.errors = tokenizer.errors();
+	    }
+	    return tokens;
+	}
+	exports.tokenize = tokenize;
+	var syntax_1 = __webpack_require__(2);
+	exports.Syntax = syntax_1.Syntax;
+	// Sync with *.json manifests.
+	exports.version = '4.0.1';
+
+
+/***/ },
+/* 1 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var syntax_1 = __webpack_require__(2);
+	var CommentHandler = (function () {
+	    function CommentHandler() {
+	        this.attach = false;
+	        this.comments = [];
+	        this.stack = [];
+	        this.leading = [];
+	        this.trailing = [];
+	    }
+	    CommentHandler.prototype.insertInnerComments = function (node, metadata) {
+	        //  innnerComments for properties empty block
+	        //  `function a() {/** comments **\/}`
+	        if (node.type === syntax_1.Syntax.BlockStatement && node.body.length === 0) {
+	            var innerComments = [];
+	            for (var i = this.leading.length - 1; i >= 0; --i) {
+	                var entry = this.leading[i];
+	                if (metadata.end.offset >= entry.start) {
+	                    innerComments.unshift(entry.comment);
+	                    this.leading.splice(i, 1);
+	                    this.trailing.splice(i, 1);
+	                }
+	            }
+	            if (innerComments.length) {
+	                node.innerComments = innerComments;
+	            }
+	        }
+	    };
+	    CommentHandler.prototype.findTrailingComments = function (metadata) {
+	        var trailingComments = [];
+	        if (this.trailing.length > 0) {
+	            for (var i = this.trailing.length - 1; i >= 0; --i) {
+	                var entry_1 = this.trailing[i];
+	                if (entry_1.start >= metadata.end.offset) {
+	                    trailingComments.unshift(entry_1.comment);
+	                }
+	            }
+	            this.trailing.length = 0;
+	            return trailingComments;
+	        }
+	        var entry = this.stack[this.stack.length - 1];
+	        if (entry && entry.node.trailingComments) {
+	            var firstComment = entry.node.trailingComments[0];
+	            if (firstComment && firstComment.range[0] >= metadata.end.offset) {
+	                trailingComments = entry.node.trailingComments;
+	                delete entry.node.trailingComments;
+	            }
+	        }
+	        return trailingComments;
+	    };
+	    CommentHandler.prototype.findLeadingComments = function (metadata) {
+	        var leadingComments = [];
+	        var target;
+	        while (this.stack.length > 0) {
+	            var entry = this.stack[this.stack.length - 1];
+	            if (entry && entry.start >= metadata.start.offset) {
+	                target = entry.node;
+	                this.stack.pop();
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        if (target) {
+	            var count = target.leadingComments ? target.leadingComments.length : 0;
+	            for (var i = count - 1; i >= 0; --i) {
+	                var comment = target.leadingComments[i];
+	                if (comment.range[1] <= metadata.start.offset) {
+	                    leadingComments.unshift(comment);
+	                    target.leadingComments.splice(i, 1);
+	                }
+	            }
+	            if (target.leadingComments && target.leadingComments.length === 0) {
+	                delete target.leadingComments;
+	            }
+	            return leadingComments;
+	        }
+	        for (var i = this.leading.length - 1; i >= 0; --i) {
+	            var entry = this.leading[i];
+	            if (entry.start <= metadata.start.offset) {
+	                leadingComments.unshift(entry.comment);
+	                this.leading.splice(i, 1);
+	            }
+	        }
+	        return leadingComments;
+	    };
+	    CommentHandler.prototype.visitNode = function (node, metadata) {
+	        if (node.type === syntax_1.Syntax.Program && node.body.length > 0) {
+	            return;
+	        }
+	        this.insertInnerComments(node, metadata);
+	        var trailingComments = this.findTrailingComments(metadata);
+	        var leadingComments = this.findLeadingComments(metadata);
+	        if (leadingComments.length > 0) {
+	            node.leadingComments = leadingComments;
+	        }
+	        if (trailingComments.length > 0) {
+	            node.trailingComments = trailingComments;
+	        }
+	        this.stack.push({
+	            node: node,
+	            start: metadata.start.offset
+	        });
+	    };
+	    CommentHandler.prototype.visitComment = function (node, metadata) {
+	        var type = (node.type[0] === 'L') ? 'Line' : 'Block';
+	        var comment = {
+	            type: type,
+	            value: node.value
+	        };
+	        if (node.range) {
+	            comment.range = node.range;
+	        }
+	        if (node.loc) {
+	            comment.loc = node.loc;
+	        }
+	        this.comments.push(comment);
+	        if (this.attach) {
+	            var entry = {
+	                comment: {
+	                    type: type,
+	                    value: node.value,
+	                    range: [metadata.start.offset, metadata.end.offset]
+	                },
+	                start: metadata.start.offset
+	            };
+	            if (node.loc) {
+	                entry.comment.loc = node.loc;
+	            }
+	            node.type = type;
+	            this.leading.push(entry);
+	            this.trailing.push(entry);
+	        }
+	    };
+	    CommentHandler.prototype.visit = function (node, metadata) {
+	        if (node.type === 'LineComment') {
+	            this.visitComment(node, metadata);
+	        }
+	        else if (node.type === 'BlockComment') {
+	            this.visitComment(node, metadata);
+	        }
+	        else if (this.attach) {
+	            this.visitNode(node, metadata);
+	        }
+	    };
+	    return CommentHandler;
+	}());
+	exports.CommentHandler = CommentHandler;
+
+
+/***/ },
+/* 2 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.Syntax = {
+	    AssignmentExpression: 'AssignmentExpression',
+	    AssignmentPattern: 'AssignmentPattern',
+	    ArrayExpression: 'ArrayExpression',
+	    ArrayPattern: 'ArrayPattern',
+	    ArrowFunctionExpression: 'ArrowFunctionExpression',
+	    AwaitExpression: 'AwaitExpression',
+	    BlockStatement: 'BlockStatement',
+	    BinaryExpression: 'BinaryExpression',
+	    BreakStatement: 'BreakStatement',
+	    CallExpression: 'CallExpression',
+	    CatchClause: 'CatchClause',
+	    ClassBody: 'ClassBody',
+	    ClassDeclaration: 'ClassDeclaration',
+	    ClassExpression: 'ClassExpression',
+	    ConditionalExpression: 'ConditionalExpression',
+	    ContinueStatement: 'ContinueStatement',
+	    DoWhileStatement: 'DoWhileStatement',
+	    DebuggerStatement: 'DebuggerStatement',
+	    EmptyStatement: 'EmptyStatement',
+	    ExportAllDeclaration: 'ExportAllDeclaration',
+	    ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+	    ExportNamedDeclaration: 'ExportNamedDeclaration',
+	    ExportSpecifier: 'ExportSpecifier',
+	    ExpressionStatement: 'ExpressionStatement',
+	    ForStatement: 'ForStatement',
+	    ForOfStatement: 'ForOfStatement',
+	    ForInStatement: 'ForInStatement',
+	    FunctionDeclaration: 'FunctionDeclaration',
+	    FunctionExpression: 'FunctionExpression',
+	    Identifier: 'Identifier',
+	    IfStatement: 'IfStatement',
+	    ImportDeclaration: 'ImportDeclaration',
+	    ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+	    ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+	    ImportSpecifier: 'ImportSpecifier',
+	    Literal: 'Literal',
+	    LabeledStatement: 'LabeledStatement',
+	    LogicalExpression: 'LogicalExpression',
+	    MemberExpression: 'MemberExpression',
+	    MetaProperty: 'MetaProperty',
+	    MethodDefinition: 'MethodDefinition',
+	    NewExpression: 'NewExpression',
+	    ObjectExpression: 'ObjectExpression',
+	    ObjectPattern: 'ObjectPattern',
+	    Program: 'Program',
+	    Property: 'Property',
+	    RestElement: 'RestElement',
+	    ReturnStatement: 'ReturnStatement',
+	    SequenceExpression: 'SequenceExpression',
+	    SpreadElement: 'SpreadElement',
+	    Super: 'Super',
+	    SwitchCase: 'SwitchCase',
+	    SwitchStatement: 'SwitchStatement',
+	    TaggedTemplateExpression: 'TaggedTemplateExpression',
+	    TemplateElement: 'TemplateElement',
+	    TemplateLiteral: 'TemplateLiteral',
+	    ThisExpression: 'ThisExpression',
+	    ThrowStatement: 'ThrowStatement',
+	    TryStatement: 'TryStatement',
+	    UnaryExpression: 'UnaryExpression',
+	    UpdateExpression: 'UpdateExpression',
+	    VariableDeclaration: 'VariableDeclaration',
+	    VariableDeclarator: 'VariableDeclarator',
+	    WhileStatement: 'WhileStatement',
+	    WithStatement: 'WithStatement',
+	    YieldExpression: 'YieldExpression'
+	};
+
+
+/***/ },
+/* 3 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+/* istanbul ignore next */
+	var __extends = (this && this.__extends) || (function () {
+	    var extendStatics = Object.setPrototypeOf ||
+	        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+	        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+	    return function (d, b) {
+	        extendStatics(d, b);
+	        function __() { this.constructor = d; }
+	        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+	    };
+	})();
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var character_1 = __webpack_require__(4);
+	var JSXNode = __webpack_require__(5);
+	var jsx_syntax_1 = __webpack_require__(6);
+	var Node = __webpack_require__(7);
+	var parser_1 = __webpack_require__(8);
+	var token_1 = __webpack_require__(13);
+	var xhtml_entities_1 = __webpack_require__(14);
+	token_1.TokenName[100 /* Identifier */] = 'JSXIdentifier';
+	token_1.TokenName[101 /* Text */] = 'JSXText';
+	// Fully qualified element name, e.g. <svg:path> returns "svg:path"
+	function getQualifiedElementName(elementName) {
+	    var qualifiedName;
+	    switch (elementName.type) {
+	        case jsx_syntax_1.JSXSyntax.JSXIdentifier:
+	            var id = elementName;
+	            qualifiedName = id.name;
+	            break;
+	        case jsx_syntax_1.JSXSyntax.JSXNamespacedName:
+	            var ns = elementName;
+	            qualifiedName = getQualifiedElementName(ns.namespace) + ':' +
+	                getQualifiedElementName(ns.name);
+	            break;
+	        case jsx_syntax_1.JSXSyntax.JSXMemberExpression:
+	            var expr = elementName;
+	            qualifiedName = getQualifiedElementName(expr.object) + '.' +
+	                getQualifiedElementName(expr.property);
+	            break;
+	        /* istanbul ignore next */
+	        default:
+	            break;
+	    }
+	    return qualifiedName;
+	}
+	var JSXParser = (function (_super) {
+	    __extends(JSXParser, _super);
+	    function JSXParser(code, options, delegate) {
+	        return _super.call(this, code, options, delegate) || this;
+	    }
+	    JSXParser.prototype.parsePrimaryExpression = function () {
+	        return this.match('<') ? this.parseJSXRoot() : _super.prototype.parsePrimaryExpression.call(this);
+	    };
+	    JSXParser.prototype.startJSX = function () {
+	        // Unwind the scanner before the lookahead token.
+	        this.scanner.index = this.startMarker.index;
+	        this.scanner.lineNumber = this.startMarker.line;
+	        this.scanner.lineStart = this.startMarker.index - this.startMarker.column;
+	    };
+	    JSXParser.prototype.finishJSX = function () {
+	        // Prime the next lookahead.
+	        this.nextToken();
+	    };
+	    JSXParser.prototype.reenterJSX = function () {
+	        this.startJSX();
+	        this.expectJSX('}');
+	        // Pop the closing '}' added from the lookahead.
+	        if (this.config.tokens) {
+	            this.tokens.pop();
+	        }
+	    };
+	    JSXParser.prototype.createJSXNode = function () {
+	        this.collectComments();
+	        return {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    };
+	    JSXParser.prototype.createJSXChildNode = function () {
+	        return {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    };
+	    JSXParser.prototype.scanXHTMLEntity = function (quote) {
+	        var result = '&';
+	        var valid = true;
+	        var terminated = false;
+	        var numeric = false;
+	        var hex = false;
+	        while (!this.scanner.eof() && valid && !terminated) {
+	            var ch = this.scanner.source[this.scanner.index];
+	            if (ch === quote) {
+	                break;
+	            }
+	            terminated = (ch === ';');
+	            result += ch;
+	            ++this.scanner.index;
+	            if (!terminated) {
+	                switch (result.length) {
+	                    case 2:
+	                        // e.g. '&#123;'
+	                        numeric = (ch === '#');
+	                        break;
+	                    case 3:
+	                        if (numeric) {
+	                            // e.g. '&#x41;'
+	                            hex = (ch === 'x');
+	                            valid = hex || character_1.Character.isDecimalDigit(ch.charCodeAt(0));
+	                            numeric = numeric && !hex;
+	                        }
+	                        break;
+	                    default:
+	                        valid = valid && !(numeric && !character_1.Character.isDecimalDigit(ch.charCodeAt(0)));
+	                        valid = valid && !(hex && !character_1.Character.isHexDigit(ch.charCodeAt(0)));
+	                        break;
+	                }
+	            }
+	        }
+	        if (valid && terminated && result.length > 2) {
+	            // e.g. '&#x41;' becomes just '#x41'
+	            var str = result.substr(1, result.length - 2);
+	            if (numeric && str.length > 1) {
+	                result = String.fromCharCode(parseInt(str.substr(1), 10));
+	            }
+	            else if (hex && str.length > 2) {
+	                result = String.fromCharCode(parseInt('0' + str.substr(1), 16));
+	            }
+	            else if (!numeric && !hex && xhtml_entities_1.XHTMLEntities[str]) {
+	                result = xhtml_entities_1.XHTMLEntities[str];
+	            }
+	        }
+	        return result;
+	    };
+	    // Scan the next JSX token. This replaces Scanner#lex when in JSX mode.
+	    JSXParser.prototype.lexJSX = function () {
+	        var cp = this.scanner.source.charCodeAt(this.scanner.index);
+	        // < > / : = { }
+	        if (cp === 60 || cp === 62 || cp === 47 || cp === 58 || cp === 61 || cp === 123 || cp === 125) {
+	            var value = this.scanner.source[this.scanner.index++];
+	            return {
+	                type: 7 /* Punctuator */,
+	                value: value,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: this.scanner.index - 1,
+	                end: this.scanner.index
+	            };
+	        }
+	        // " '
+	        if (cp === 34 || cp === 39) {
+	            var start = this.scanner.index;
+	            var quote = this.scanner.source[this.scanner.index++];
+	            var str = '';
+	            while (!this.scanner.eof()) {
+	                var ch = this.scanner.source[this.scanner.index++];
+	                if (ch === quote) {
+	                    break;
+	                }
+	                else if (ch === '&') {
+	                    str += this.scanXHTMLEntity(quote);
+	                }
+	                else {
+	                    str += ch;
+	                }
+	            }
+	            return {
+	                type: 8 /* StringLiteral */,
+	                value: str,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        // ... or .
+	        if (cp === 46) {
+	            var n1 = this.scanner.source.charCodeAt(this.scanner.index + 1);
+	            var n2 = this.scanner.source.charCodeAt(this.scanner.index + 2);
+	            var value = (n1 === 46 && n2 === 46) ? '...' : '.';
+	            var start = this.scanner.index;
+	            this.scanner.index += value.length;
+	            return {
+	                type: 7 /* Punctuator */,
+	                value: value,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        // `
+	        if (cp === 96) {
+	            // Only placeholder, since it will be rescanned as a real assignment expression.
+	            return {
+	                type: 10 /* Template */,
+	                value: '',
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: this.scanner.index,
+	                end: this.scanner.index
+	            };
+	        }
+	        // Identifer can not contain backslash (char code 92).
+	        if (character_1.Character.isIdentifierStart(cp) && (cp !== 92)) {
+	            var start = this.scanner.index;
+	            ++this.scanner.index;
+	            while (!this.scanner.eof()) {
+	                var ch = this.scanner.source.charCodeAt(this.scanner.index);
+	                if (character_1.Character.isIdentifierPart(ch) && (ch !== 92)) {
+	                    ++this.scanner.index;
+	                }
+	                else if (ch === 45) {
+	                    // Hyphen (char code 45) can be part of an identifier.
+	                    ++this.scanner.index;
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            var id = this.scanner.source.slice(start, this.scanner.index);
+	            return {
+	                type: 100 /* Identifier */,
+	                value: id,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        return this.scanner.lex();
+	    };
+	    JSXParser.prototype.nextJSXToken = function () {
+	        this.collectComments();
+	        this.startMarker.index = this.scanner.index;
+	        this.startMarker.line = this.scanner.lineNumber;
+	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var token = this.lexJSX();
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        if (this.config.tokens) {
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        return token;
+	    };
+	    JSXParser.prototype.nextJSXText = function () {
+	        this.startMarker.index = this.scanner.index;
+	        this.startMarker.line = this.scanner.lineNumber;
+	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var start = this.scanner.index;
+	        var text = '';
+	        while (!this.scanner.eof()) {
+	            var ch = this.scanner.source[this.scanner.index];
+	            if (ch === '{' || ch === '<') {
+	                break;
+	            }
+	            ++this.scanner.index;
+	            text += ch;
+	            if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                ++this.scanner.lineNumber;
+	                if (ch === '\r' && this.scanner.source[this.scanner.index] === '\n') {
+	                    ++this.scanner.index;
+	                }
+	                this.scanner.lineStart = this.scanner.index;
+	            }
+	        }
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var token = {
+	            type: 101 /* Text */,
+	            value: text,
+	            lineNumber: this.scanner.lineNumber,
+	            lineStart: this.scanner.lineStart,
+	            start: start,
+	            end: this.scanner.index
+	        };
+	        if ((text.length > 0) && this.config.tokens) {
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        return token;
+	    };
+	    JSXParser.prototype.peekJSXToken = function () {
+	        var state = this.scanner.saveState();
+	        this.scanner.scanComments();
+	        var next = this.lexJSX();
+	        this.scanner.restoreState(state);
+	        return next;
+	    };
+	    // Expect the next JSX token to match the specified punctuator.
+	    // If not, an exception will be thrown.
+	    JSXParser.prototype.expectJSX = function (value) {
+	        var token = this.nextJSXToken();
+	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Return true if the next JSX token matches the specified punctuator.
+	    JSXParser.prototype.matchJSX = function (value) {
+	        var next = this.peekJSXToken();
+	        return next.type === 7 /* Punctuator */ && next.value === value;
+	    };
+	    JSXParser.prototype.parseJSXIdentifier = function () {
+	        var node = this.createJSXNode();
+	        var token = this.nextJSXToken();
+	        if (token.type !== 100 /* Identifier */) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new JSXNode.JSXIdentifier(token.value));
+	    };
+	    JSXParser.prototype.parseJSXElementName = function () {
+	        var node = this.createJSXNode();
+	        var elementName = this.parseJSXIdentifier();
+	        if (this.matchJSX(':')) {
+	            var namespace = elementName;
+	            this.expectJSX(':');
+	            var name_1 = this.parseJSXIdentifier();
+	            elementName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_1));
+	        }
+	        else if (this.matchJSX('.')) {
+	            while (this.matchJSX('.')) {
+	                var object = elementName;
+	                this.expectJSX('.');
+	                var property = this.parseJSXIdentifier();
+	                elementName = this.finalize(node, new JSXNode.JSXMemberExpression(object, property));
+	            }
+	        }
+	        return elementName;
+	    };
+	    JSXParser.prototype.parseJSXAttributeName = function () {
+	        var node = this.createJSXNode();
+	        var attributeName;
+	        var identifier = this.parseJSXIdentifier();
+	        if (this.matchJSX(':')) {
+	            var namespace = identifier;
+	            this.expectJSX(':');
+	            var name_2 = this.parseJSXIdentifier();
+	            attributeName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_2));
+	        }
+	        else {
+	            attributeName = identifier;
+	        }
+	        return attributeName;
+	    };
+	    JSXParser.prototype.parseJSXStringLiteralAttribute = function () {
+	        var node = this.createJSXNode();
+	        var token = this.nextJSXToken();
+	        if (token.type !== 8 /* StringLiteral */) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        var raw = this.getTokenRaw(token);
+	        return this.finalize(node, new Node.Literal(token.value, raw));
+	    };
+	    JSXParser.prototype.parseJSXExpressionAttribute = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        this.finishJSX();
+	        if (this.match('}')) {
+	            this.tolerateError('JSX attributes must only be assigned a non-empty expression');
+	        }
+	        var expression = this.parseAssignmentExpression();
+	        this.reenterJSX();
+	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+	    };
+	    JSXParser.prototype.parseJSXAttributeValue = function () {
+	        return this.matchJSX('{') ? this.parseJSXExpressionAttribute() :
+	            this.matchJSX('<') ? this.parseJSXElement() : this.parseJSXStringLiteralAttribute();
+	    };
+	    JSXParser.prototype.parseJSXNameValueAttribute = function () {
+	        var node = this.createJSXNode();
+	        var name = this.parseJSXAttributeName();
+	        var value = null;
+	        if (this.matchJSX('=')) {
+	            this.expectJSX('=');
+	            value = this.parseJSXAttributeValue();
+	        }
+	        return this.finalize(node, new JSXNode.JSXAttribute(name, value));
+	    };
+	    JSXParser.prototype.parseJSXSpreadAttribute = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        this.expectJSX('...');
+	        this.finishJSX();
+	        var argument = this.parseAssignmentExpression();
+	        this.reenterJSX();
+	        return this.finalize(node, new JSXNode.JSXSpreadAttribute(argument));
+	    };
+	    JSXParser.prototype.parseJSXAttributes = function () {
+	        var attributes = [];
+	        while (!this.matchJSX('/') && !this.matchJSX('>')) {
+	            var attribute = this.matchJSX('{') ? this.parseJSXSpreadAttribute() :
+	                this.parseJSXNameValueAttribute();
+	            attributes.push(attribute);
+	        }
+	        return attributes;
+	    };
+	    JSXParser.prototype.parseJSXOpeningElement = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('<');
+	        var name = this.parseJSXElementName();
+	        var attributes = this.parseJSXAttributes();
+	        var selfClosing = this.matchJSX('/');
+	        if (selfClosing) {
+	            this.expectJSX('/');
+	        }
+	        this.expectJSX('>');
+	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+	    };
+	    JSXParser.prototype.parseJSXBoundaryElement = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('<');
+	        if (this.matchJSX('/')) {
+	            this.expectJSX('/');
+	            var name_3 = this.parseJSXElementName();
+	            this.expectJSX('>');
+	            return this.finalize(node, new JSXNode.JSXClosingElement(name_3));
+	        }
+	        var name = this.parseJSXElementName();
+	        var attributes = this.parseJSXAttributes();
+	        var selfClosing = this.matchJSX('/');
+	        if (selfClosing) {
+	            this.expectJSX('/');
+	        }
+	        this.expectJSX('>');
+	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+	    };
+	    JSXParser.prototype.parseJSXEmptyExpression = function () {
+	        var node = this.createJSXChildNode();
+	        this.collectComments();
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        return this.finalize(node, new JSXNode.JSXEmptyExpression());
+	    };
+	    JSXParser.prototype.parseJSXExpressionContainer = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        var expression;
+	        if (this.matchJSX('}')) {
+	            expression = this.parseJSXEmptyExpression();
+	            this.expectJSX('}');
+	        }
+	        else {
+	            this.finishJSX();
+	            expression = this.parseAssignmentExpression();
+	            this.reenterJSX();
+	        }
+	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+	    };
+	    JSXParser.prototype.parseJSXChildren = function () {
+	        var children = [];
+	        while (!this.scanner.eof()) {
+	            var node = this.createJSXChildNode();
+	            var token = this.nextJSXText();
+	            if (token.start < token.end) {
+	                var raw = this.getTokenRaw(token);
+	                var child = this.finalize(node, new JSXNode.JSXText(token.value, raw));
+	                children.push(child);
+	            }
+	            if (this.scanner.source[this.scanner.index] === '{') {
+	                var container = this.parseJSXExpressionContainer();
+	                children.push(container);
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return children;
+	    };
+	    JSXParser.prototype.parseComplexJSXElement = function (el) {
+	        var stack = [];
+	        while (!this.scanner.eof()) {
+	            el.children = el.children.concat(this.parseJSXChildren());
+	            var node = this.createJSXChildNode();
+	            var element = this.parseJSXBoundaryElement();
+	            if (element.type === jsx_syntax_1.JSXSyntax.JSXOpeningElement) {
+	                var opening = element;
+	                if (opening.selfClosing) {
+	                    var child = this.finalize(node, new JSXNode.JSXElement(opening, [], null));
+	                    el.children.push(child);
+	                }
+	                else {
+	                    stack.push(el);
+	                    el = { node: node, opening: opening, closing: null, children: [] };
+	                }
+	            }
+	            if (element.type === jsx_syntax_1.JSXSyntax.JSXClosingElement) {
+	                el.closing = element;
+	                var open_1 = getQualifiedElementName(el.opening.name);
+	                var close_1 = getQualifiedElementName(el.closing.name);
+	                if (open_1 !== close_1) {
+	                    this.tolerateError('Expected corresponding JSX closing tag for %0', open_1);
+	                }
+	                if (stack.length > 0) {
+	                    var child = this.finalize(el.node, new JSXNode.JSXElement(el.opening, el.children, el.closing));
+	                    el = stack[stack.length - 1];
+	                    el.children.push(child);
+	                    stack.pop();
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	        }
+	        return el;
+	    };
+	    JSXParser.prototype.parseJSXElement = function () {
+	        var node = this.createJSXNode();
+	        var opening = this.parseJSXOpeningElement();
+	        var children = [];
+	        var closing = null;
+	        if (!opening.selfClosing) {
+	            var el = this.parseComplexJSXElement({ node: node, opening: opening, closing: closing, children: children });
+	            children = el.children;
+	            closing = el.closing;
+	        }
+	        return this.finalize(node, new JSXNode.JSXElement(opening, children, closing));
+	    };
+	    JSXParser.prototype.parseJSXRoot = function () {
+	        // Pop the opening '<' added from the lookahead.
+	        if (this.config.tokens) {
+	            this.tokens.pop();
+	        }
+	        this.startJSX();
+	        var element = this.parseJSXElement();
+	        this.finishJSX();
+	        return element;
+	    };
+	    JSXParser.prototype.isStartOfExpression = function () {
+	        return _super.prototype.isStartOfExpression.call(this) || this.match('<');
+	    };
+	    return JSXParser;
+	}(parser_1.Parser));
+	exports.JSXParser = JSXParser;
+
+
+/***/ },
+/* 4 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	// See also tools/generate-unicode-regex.js.
+	var Regex = {
+	    // Unicode v8.0.0 NonAsciiIdentifierStart:
+	    NonAsciiIdentifierStart: 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+	    // Unicode v8.0.0 NonAsciiIdentifierPart:
+	    NonAsciiIdentifierPart: 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+	};
+	exports.Character = {
+	    /* tslint:disable:no-bitwise */
+	    fromCodePoint: function (cp) {
+	        return (cp < 0x10000) ? String.fromCharCode(cp) :
+	            String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) +
+	                String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023));
+	    },
+	    // https://tc39.github.io/ecma262/#sec-white-space
+	    isWhiteSpace: function (cp) {
+	        return (cp === 0x20) || (cp === 0x09) || (cp === 0x0B) || (cp === 0x0C) || (cp === 0xA0) ||
+	            (cp >= 0x1680 && [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(cp) >= 0);
+	    },
+	    // https://tc39.github.io/ecma262/#sec-line-terminators
+	    isLineTerminator: function (cp) {
+	        return (cp === 0x0A) || (cp === 0x0D) || (cp === 0x2028) || (cp === 0x2029);
+	    },
+	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+	    isIdentifierStart: function (cp) {
+	        return (cp === 0x24) || (cp === 0x5F) ||
+	            (cp >= 0x41 && cp <= 0x5A) ||
+	            (cp >= 0x61 && cp <= 0x7A) ||
+	            (cp === 0x5C) ||
+	            ((cp >= 0x80) && Regex.NonAsciiIdentifierStart.test(exports.Character.fromCodePoint(cp)));
+	    },
+	    isIdentifierPart: function (cp) {
+	        return (cp === 0x24) || (cp === 0x5F) ||
+	            (cp >= 0x41 && cp <= 0x5A) ||
+	            (cp >= 0x61 && cp <= 0x7A) ||
+	            (cp >= 0x30 && cp <= 0x39) ||
+	            (cp === 0x5C) ||
+	            ((cp >= 0x80) && Regex.NonAsciiIdentifierPart.test(exports.Character.fromCodePoint(cp)));
+	    },
+	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+	    isDecimalDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x39); // 0..9
+	    },
+	    isHexDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x39) ||
+	            (cp >= 0x41 && cp <= 0x46) ||
+	            (cp >= 0x61 && cp <= 0x66); // a..f
+	    },
+	    isOctalDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x37); // 0..7
+	    }
+	};
+
+
+/***/ },
+/* 5 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var jsx_syntax_1 = __webpack_require__(6);
+	/* tslint:disable:max-classes-per-file */
+	var JSXClosingElement = (function () {
+	    function JSXClosingElement(name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXClosingElement;
+	        this.name = name;
+	    }
+	    return JSXClosingElement;
+	}());
+	exports.JSXClosingElement = JSXClosingElement;
+	var JSXElement = (function () {
+	    function JSXElement(openingElement, children, closingElement) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXElement;
+	        this.openingElement = openingElement;
+	        this.children = children;
+	        this.closingElement = closingElement;
+	    }
+	    return JSXElement;
+	}());
+	exports.JSXElement = JSXElement;
+	var JSXEmptyExpression = (function () {
+	    function JSXEmptyExpression() {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXEmptyExpression;
+	    }
+	    return JSXEmptyExpression;
+	}());
+	exports.JSXEmptyExpression = JSXEmptyExpression;
+	var JSXExpressionContainer = (function () {
+	    function JSXExpressionContainer(expression) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXExpressionContainer;
+	        this.expression = expression;
+	    }
+	    return JSXExpressionContainer;
+	}());
+	exports.JSXExpressionContainer = JSXExpressionContainer;
+	var JSXIdentifier = (function () {
+	    function JSXIdentifier(name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXIdentifier;
+	        this.name = name;
+	    }
+	    return JSXIdentifier;
+	}());
+	exports.JSXIdentifier = JSXIdentifier;
+	var JSXMemberExpression = (function () {
+	    function JSXMemberExpression(object, property) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXMemberExpression;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return JSXMemberExpression;
+	}());
+	exports.JSXMemberExpression = JSXMemberExpression;
+	var JSXAttribute = (function () {
+	    function JSXAttribute(name, value) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXAttribute;
+	        this.name = name;
+	        this.value = value;
+	    }
+	    return JSXAttribute;
+	}());
+	exports.JSXAttribute = JSXAttribute;
+	var JSXNamespacedName = (function () {
+	    function JSXNamespacedName(namespace, name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXNamespacedName;
+	        this.namespace = namespace;
+	        this.name = name;
+	    }
+	    return JSXNamespacedName;
+	}());
+	exports.JSXNamespacedName = JSXNamespacedName;
+	var JSXOpeningElement = (function () {
+	    function JSXOpeningElement(name, selfClosing, attributes) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXOpeningElement;
+	        this.name = name;
+	        this.selfClosing = selfClosing;
+	        this.attributes = attributes;
+	    }
+	    return JSXOpeningElement;
+	}());
+	exports.JSXOpeningElement = JSXOpeningElement;
+	var JSXSpreadAttribute = (function () {
+	    function JSXSpreadAttribute(argument) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXSpreadAttribute;
+	        this.argument = argument;
+	    }
+	    return JSXSpreadAttribute;
+	}());
+	exports.JSXSpreadAttribute = JSXSpreadAttribute;
+	var JSXText = (function () {
+	    function JSXText(value, raw) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXText;
+	        this.value = value;
+	        this.raw = raw;
+	    }
+	    return JSXText;
+	}());
+	exports.JSXText = JSXText;
+
+
+/***/ },
+/* 6 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.JSXSyntax = {
+	    JSXAttribute: 'JSXAttribute',
+	    JSXClosingElement: 'JSXClosingElement',
+	    JSXElement: 'JSXElement',
+	    JSXEmptyExpression: 'JSXEmptyExpression',
+	    JSXExpressionContainer: 'JSXExpressionContainer',
+	    JSXIdentifier: 'JSXIdentifier',
+	    JSXMemberExpression: 'JSXMemberExpression',
+	    JSXNamespacedName: 'JSXNamespacedName',
+	    JSXOpeningElement: 'JSXOpeningElement',
+	    JSXSpreadAttribute: 'JSXSpreadAttribute',
+	    JSXText: 'JSXText'
+	};
+
+
+/***/ },
+/* 7 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var syntax_1 = __webpack_require__(2);
+	/* tslint:disable:max-classes-per-file */
+	var ArrayExpression = (function () {
+	    function ArrayExpression(elements) {
+	        this.type = syntax_1.Syntax.ArrayExpression;
+	        this.elements = elements;
+	    }
+	    return ArrayExpression;
+	}());
+	exports.ArrayExpression = ArrayExpression;
+	var ArrayPattern = (function () {
+	    function ArrayPattern(elements) {
+	        this.type = syntax_1.Syntax.ArrayPattern;
+	        this.elements = elements;
+	    }
+	    return ArrayPattern;
+	}());
+	exports.ArrayPattern = ArrayPattern;
+	var ArrowFunctionExpression = (function () {
+	    function ArrowFunctionExpression(params, body, expression) {
+	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+	        this.id = null;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = expression;
+	        this.async = false;
+	    }
+	    return ArrowFunctionExpression;
+	}());
+	exports.ArrowFunctionExpression = ArrowFunctionExpression;
+	var AssignmentExpression = (function () {
+	    function AssignmentExpression(operator, left, right) {
+	        this.type = syntax_1.Syntax.AssignmentExpression;
+	        this.operator = operator;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return AssignmentExpression;
+	}());
+	exports.AssignmentExpression = AssignmentExpression;
+	var AssignmentPattern = (function () {
+	    function AssignmentPattern(left, right) {
+	        this.type = syntax_1.Syntax.AssignmentPattern;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return AssignmentPattern;
+	}());
+	exports.AssignmentPattern = AssignmentPattern;
+	var AsyncArrowFunctionExpression = (function () {
+	    function AsyncArrowFunctionExpression(params, body, expression) {
+	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+	        this.id = null;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = expression;
+	        this.async = true;
+	    }
+	    return AsyncArrowFunctionExpression;
+	}());
+	exports.AsyncArrowFunctionExpression = AsyncArrowFunctionExpression;
+	var AsyncFunctionDeclaration = (function () {
+	    function AsyncFunctionDeclaration(id, params, body) {
+	        this.type = syntax_1.Syntax.FunctionDeclaration;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = false;
+	        this.async = true;
+	    }
+	    return AsyncFunctionDeclaration;
+	}());
+	exports.AsyncFunctionDeclaration = AsyncFunctionDeclaration;
+	var AsyncFunctionExpression = (function () {
+	    function AsyncFunctionExpression(id, params, body) {
+	        this.type = syntax_1.Syntax.FunctionExpression;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = false;
+	        this.async = true;
+	    }
+	    return AsyncFunctionExpression;
+	}());
+	exports.AsyncFunctionExpression = AsyncFunctionExpression;
+	var AwaitExpression = (function () {
+	    function AwaitExpression(argument) {
+	        this.type = syntax_1.Syntax.AwaitExpression;
+	        this.argument = argument;
+	    }
+	    return AwaitExpression;
+	}());
+	exports.AwaitExpression = AwaitExpression;
+	var BinaryExpression = (function () {
+	    function BinaryExpression(operator, left, right) {
+	        var logical = (operator === '||' || operator === '&&');
+	        this.type = logical ? syntax_1.Syntax.LogicalExpression : syntax_1.Syntax.BinaryExpression;
+	        this.operator = operator;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return BinaryExpression;
+	}());
+	exports.BinaryExpression = BinaryExpression;
+	var BlockStatement = (function () {
+	    function BlockStatement(body) {
+	        this.type = syntax_1.Syntax.BlockStatement;
+	        this.body = body;
+	    }
+	    return BlockStatement;
+	}());
+	exports.BlockStatement = BlockStatement;
+	var BreakStatement = (function () {
+	    function BreakStatement(label) {
+	        this.type = syntax_1.Syntax.BreakStatement;
+	        this.label = label;
+	    }
+	    return BreakStatement;
+	}());
+	exports.BreakStatement = BreakStatement;
+	var CallExpression = (function () {
+	    function CallExpression(callee, args) {
+	        this.type = syntax_1.Syntax.CallExpression;
+	        this.callee = callee;
+	        this.arguments = args;
+	    }
+	    return CallExpression;
+	}());
+	exports.CallExpression = CallExpression;
+	var CatchClause = (function () {
+	    function CatchClause(param, body) {
+	        this.type = syntax_1.Syntax.CatchClause;
+	        this.param = param;
+	        this.body = body;
+	    }
+	    return CatchClause;
+	}());
+	exports.CatchClause = CatchClause;
+	var ClassBody = (function () {
+	    function ClassBody(body) {
+	        this.type = syntax_1.Syntax.ClassBody;
+	        this.body = body;
+	    }
+	    return ClassBody;
+	}());
+	exports.ClassBody = ClassBody;
+	var ClassDeclaration = (function () {
+	    function ClassDeclaration(id, superClass, body) {
+	        this.type = syntax_1.Syntax.ClassDeclaration;
+	        this.id = id;
+	        this.superClass = superClass;
+	        this.body = body;
+	    }
+	    return ClassDeclaration;
+	}());
+	exports.ClassDeclaration = ClassDeclaration;
+	var ClassExpression = (function () {
+	    function ClassExpression(id, superClass, body) {
+	        this.type = syntax_1.Syntax.ClassExpression;
+	        this.id = id;
+	        this.superClass = superClass;
+	        this.body = body;
+	    }
+	    return ClassExpression;
+	}());
+	exports.ClassExpression = ClassExpression;
+	var ComputedMemberExpression = (function () {
+	    function ComputedMemberExpression(object, property) {
+	        this.type = syntax_1.Syntax.MemberExpression;
+	        this.computed = true;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return ComputedMemberExpression;
+	}());
+	exports.ComputedMemberExpression = ComputedMemberExpression;
+	var ConditionalExpression = (function () {
+	    function ConditionalExpression(test, consequent, alternate) {
+	        this.type = syntax_1.Syntax.ConditionalExpression;
+	        this.test = test;
+	        this.consequent = consequent;
+	        this.alternate = alternate;
+	    }
+	    return ConditionalExpression;
+	}());
+	exports.ConditionalExpression = ConditionalExpression;
+	var ContinueStatement = (function () {
+	    function ContinueStatement(label) {
+	        this.type = syntax_1.Syntax.ContinueStatement;
+	        this.label = label;
+	    }
+	    return ContinueStatement;
+	}());
+	exports.ContinueStatement = ContinueStatement;
+	var DebuggerStatement = (function () {
+	    function DebuggerStatement() {
+	        this.type = syntax_1.Syntax.DebuggerStatement;
+	    }
+	    return DebuggerStatement;
+	}());
+	exports.DebuggerStatement = DebuggerStatement;
+	var Directive = (function () {
+	    function Directive(expression, directive) {
+	        this.type = syntax_1.Syntax.ExpressionStatement;
+	        this.expression = expression;
+	        this.directive = directive;
+	    }
+	    return Directive;
+	}());
+	exports.Directive = Directive;
+	var DoWhileStatement = (function () {
+	    function DoWhileStatement(body, test) {
+	        this.type = syntax_1.Syntax.DoWhileStatement;
+	        this.body = body;
+	        this.test = test;
+	    }
+	    return DoWhileStatement;
+	}());
+	exports.DoWhileStatement = DoWhileStatement;
+	var EmptyStatement = (function () {
+	    function EmptyStatement() {
+	        this.type = syntax_1.Syntax.EmptyStatement;
+	    }
+	    return EmptyStatement;
+	}());
+	exports.EmptyStatement = EmptyStatement;
+	var ExportAllDeclaration = (function () {
+	    function ExportAllDeclaration(source) {
+	        this.type = syntax_1.Syntax.ExportAllDeclaration;
+	        this.source = source;
+	    }
+	    return ExportAllDeclaration;
+	}());
+	exports.ExportAllDeclaration = ExportAllDeclaration;
+	var ExportDefaultDeclaration = (function () {
+	    function ExportDefaultDeclaration(declaration) {
+	        this.type = syntax_1.Syntax.ExportDefaultDeclaration;
+	        this.declaration = declaration;
+	    }
+	    return ExportDefaultDeclaration;
+	}());
+	exports.ExportDefaultDeclaration = ExportDefaultDeclaration;
+	var ExportNamedDeclaration = (function () {
+	    function ExportNamedDeclaration(declaration, specifiers, source) {
+	        this.type = syntax_1.Syntax.ExportNamedDeclaration;
+	        this.declaration = declaration;
+	        this.specifiers = specifiers;
+	        this.source = source;
+	    }
+	    return ExportNamedDeclaration;
+	}());
+	exports.ExportNamedDeclaration = ExportNamedDeclaration;
+	var ExportSpecifier = (function () {
+	    function ExportSpecifier(local, exported) {
+	        this.type = syntax_1.Syntax.ExportSpecifier;
+	        this.exported = exported;
+	        this.local = local;
+	    }
+	    return ExportSpecifier;
+	}());
+	exports.ExportSpecifier = ExportSpecifier;
+	var ExpressionStatement = (function () {
+	    function ExpressionStatement(expression) {
+	        this.type = syntax_1.Syntax.ExpressionStatement;
+	        this.expression = expression;
+	    }
+	    return ExpressionStatement;
+	}());
+	exports.ExpressionStatement = ExpressionStatement;
+	var ForInStatement = (function () {
+	    function ForInStatement(left, right, body) {
+	        this.type = syntax_1.Syntax.ForInStatement;
+	        this.left = left;
+	        this.right = right;
+	        this.body = body;
+	        this.each = false;
+	    }
+	    return ForInStatement;
+	}());
+	exports.ForInStatement = ForInStatement;
+	var ForOfStatement = (function () {
+	    function ForOfStatement(left, right, body) {
+	        this.type = syntax_1.Syntax.ForOfStatement;
+	        this.left = left;
+	        this.right = right;
+	        this.body = body;
+	    }
+	    return ForOfStatement;
+	}());
+	exports.ForOfStatement = ForOfStatement;
+	var ForStatement = (function () {
+	    function ForStatement(init, test, update, body) {
+	        this.type = syntax_1.Syntax.ForStatement;
+	        this.init = init;
+	        this.test = test;
+	        this.update = update;
+	        this.body = body;
+	    }
+	    return ForStatement;
+	}());
+	exports.ForStatement = ForStatement;
+	var FunctionDeclaration = (function () {
+	    function FunctionDeclaration(id, params, body, generator) {
+	        this.type = syntax_1.Syntax.FunctionDeclaration;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = generator;
+	        this.expression = false;
+	        this.async = false;
+	    }
+	    return FunctionDeclaration;
+	}());
+	exports.FunctionDeclaration = FunctionDeclaration;
+	var FunctionExpression = (function () {
+	    function FunctionExpression(id, params, body, generator) {
+	        this.type = syntax_1.Syntax.FunctionExpression;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = generator;
+	        this.expression = false;
+	        this.async = false;
+	    }
+	    return FunctionExpression;
+	}());
+	exports.FunctionExpression = FunctionExpression;
+	var Identifier = (function () {
+	    function Identifier(name) {
+	        this.type = syntax_1.Syntax.Identifier;
+	        this.name = name;
+	    }
+	    return Identifier;
+	}());
+	exports.Identifier = Identifier;
+	var IfStatement = (function () {
+	    function IfStatement(test, consequent, alternate) {
+	        this.type = syntax_1.Syntax.IfStatement;
+	        this.test = test;
+	        this.consequent = consequent;
+	        this.alternate = alternate;
+	    }
+	    return IfStatement;
+	}());
+	exports.IfStatement = IfStatement;
+	var ImportDeclaration = (function () {
+	    function ImportDeclaration(specifiers, source) {
+	        this.type = syntax_1.Syntax.ImportDeclaration;
+	        this.specifiers = specifiers;
+	        this.source = source;
+	    }
+	    return ImportDeclaration;
+	}());
+	exports.ImportDeclaration = ImportDeclaration;
+	var ImportDefaultSpecifier = (function () {
+	    function ImportDefaultSpecifier(local) {
+	        this.type = syntax_1.Syntax.ImportDefaultSpecifier;
+	        this.local = local;
+	    }
+	    return ImportDefaultSpecifier;
+	}());
+	exports.ImportDefaultSpecifier = ImportDefaultSpecifier;
+	var ImportNamespaceSpecifier = (function () {
+	    function ImportNamespaceSpecifier(local) {
+	        this.type = syntax_1.Syntax.ImportNamespaceSpecifier;
+	        this.local = local;
+	    }
+	    return ImportNamespaceSpecifier;
+	}());
+	exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier;
+	var ImportSpecifier = (function () {
+	    function ImportSpecifier(local, imported) {
+	        this.type = syntax_1.Syntax.ImportSpecifier;
+	        this.local = local;
+	        this.imported = imported;
+	    }
+	    return ImportSpecifier;
+	}());
+	exports.ImportSpecifier = ImportSpecifier;
+	var LabeledStatement = (function () {
+	    function LabeledStatement(label, body) {
+	        this.type = syntax_1.Syntax.LabeledStatement;
+	        this.label = label;
+	        this.body = body;
+	    }
+	    return LabeledStatement;
+	}());
+	exports.LabeledStatement = LabeledStatement;
+	var Literal = (function () {
+	    function Literal(value, raw) {
+	        this.type = syntax_1.Syntax.Literal;
+	        this.value = value;
+	        this.raw = raw;
+	    }
+	    return Literal;
+	}());
+	exports.Literal = Literal;
+	var MetaProperty = (function () {
+	    function MetaProperty(meta, property) {
+	        this.type = syntax_1.Syntax.MetaProperty;
+	        this.meta = meta;
+	        this.property = property;
+	    }
+	    return MetaProperty;
+	}());
+	exports.MetaProperty = MetaProperty;
+	var MethodDefinition = (function () {
+	    function MethodDefinition(key, computed, value, kind, isStatic) {
+	        this.type = syntax_1.Syntax.MethodDefinition;
+	        this.key = key;
+	        this.computed = computed;
+	        this.value = value;
+	        this.kind = kind;
+	        this.static = isStatic;
+	    }
+	    return MethodDefinition;
+	}());
+	exports.MethodDefinition = MethodDefinition;
+	var Module = (function () {
+	    function Module(body) {
+	        this.type = syntax_1.Syntax.Program;
+	        this.body = body;
+	        this.sourceType = 'module';
+	    }
+	    return Module;
+	}());
+	exports.Module = Module;
+	var NewExpression = (function () {
+	    function NewExpression(callee, args) {
+	        this.type = syntax_1.Syntax.NewExpression;
+	        this.callee = callee;
+	        this.arguments = args;
+	    }
+	    return NewExpression;
+	}());
+	exports.NewExpression = NewExpression;
+	var ObjectExpression = (function () {
+	    function ObjectExpression(properties) {
+	        this.type = syntax_1.Syntax.ObjectExpression;
+	        this.properties = properties;
+	    }
+	    return ObjectExpression;
+	}());
+	exports.ObjectExpression = ObjectExpression;
+	var ObjectPattern = (function () {
+	    function ObjectPattern(properties) {
+	        this.type = syntax_1.Syntax.ObjectPattern;
+	        this.properties = properties;
+	    }
+	    return ObjectPattern;
+	}());
+	exports.ObjectPattern = ObjectPattern;
+	var Property = (function () {
+	    function Property(kind, key, computed, value, method, shorthand) {
+	        this.type = syntax_1.Syntax.Property;
+	        this.key = key;
+	        this.computed = computed;
+	        this.value = value;
+	        this.kind = kind;
+	        this.method = method;
+	        this.shorthand = shorthand;
+	    }
+	    return Property;
+	}());
+	exports.Property = Property;
+	var RegexLiteral = (function () {
+	    function RegexLiteral(value, raw, pattern, flags) {
+	        this.type = syntax_1.Syntax.Literal;
+	        this.value = value;
+	        this.raw = raw;
+	        this.regex = { pattern: pattern, flags: flags };
+	    }
+	    return RegexLiteral;
+	}());
+	exports.RegexLiteral = RegexLiteral;
+	var RestElement = (function () {
+	    function RestElement(argument) {
+	        this.type = syntax_1.Syntax.RestElement;
+	        this.argument = argument;
+	    }
+	    return RestElement;
+	}());
+	exports.RestElement = RestElement;
+	var ReturnStatement = (function () {
+	    function ReturnStatement(argument) {
+	        this.type = syntax_1.Syntax.ReturnStatement;
+	        this.argument = argument;
+	    }
+	    return ReturnStatement;
+	}());
+	exports.ReturnStatement = ReturnStatement;
+	var Script = (function () {
+	    function Script(body) {
+	        this.type = syntax_1.Syntax.Program;
+	        this.body = body;
+	        this.sourceType = 'script';
+	    }
+	    return Script;
+	}());
+	exports.Script = Script;
+	var SequenceExpression = (function () {
+	    function SequenceExpression(expressions) {
+	        this.type = syntax_1.Syntax.SequenceExpression;
+	        this.expressions = expressions;
+	    }
+	    return SequenceExpression;
+	}());
+	exports.SequenceExpression = SequenceExpression;
+	var SpreadElement = (function () {
+	    function SpreadElement(argument) {
+	        this.type = syntax_1.Syntax.SpreadElement;
+	        this.argument = argument;
+	    }
+	    return SpreadElement;
+	}());
+	exports.SpreadElement = SpreadElement;
+	var StaticMemberExpression = (function () {
+	    function StaticMemberExpression(object, property) {
+	        this.type = syntax_1.Syntax.MemberExpression;
+	        this.computed = false;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return StaticMemberExpression;
+	}());
+	exports.StaticMemberExpression = StaticMemberExpression;
+	var Super = (function () {
+	    function Super() {
+	        this.type = syntax_1.Syntax.Super;
+	    }
+	    return Super;
+	}());
+	exports.Super = Super;
+	var SwitchCase = (function () {
+	    function SwitchCase(test, consequent) {
+	        this.type = syntax_1.Syntax.SwitchCase;
+	        this.test = test;
+	        this.consequent = consequent;
+	    }
+	    return SwitchCase;
+	}());
+	exports.SwitchCase = SwitchCase;
+	var SwitchStatement = (function () {
+	    function SwitchStatement(discriminant, cases) {
+	        this.type = syntax_1.Syntax.SwitchStatement;
+	        this.discriminant = discriminant;
+	        this.cases = cases;
+	    }
+	    return SwitchStatement;
+	}());
+	exports.SwitchStatement = SwitchStatement;
+	var TaggedTemplateExpression = (function () {
+	    function TaggedTemplateExpression(tag, quasi) {
+	        this.type = syntax_1.Syntax.TaggedTemplateExpression;
+	        this.tag = tag;
+	        this.quasi = quasi;
+	    }
+	    return TaggedTemplateExpression;
+	}());
+	exports.TaggedTemplateExpression = TaggedTemplateExpression;
+	var TemplateElement = (function () {
+	    function TemplateElement(value, tail) {
+	        this.type = syntax_1.Syntax.TemplateElement;
+	        this.value = value;
+	        this.tail = tail;
+	    }
+	    return TemplateElement;
+	}());
+	exports.TemplateElement = TemplateElement;
+	var TemplateLiteral = (function () {
+	    function TemplateLiteral(quasis, expressions) {
+	        this.type = syntax_1.Syntax.TemplateLiteral;
+	        this.quasis = quasis;
+	        this.expressions = expressions;
+	    }
+	    return TemplateLiteral;
+	}());
+	exports.TemplateLiteral = TemplateLiteral;
+	var ThisExpression = (function () {
+	    function ThisExpression() {
+	        this.type = syntax_1.Syntax.ThisExpression;
+	    }
+	    return ThisExpression;
+	}());
+	exports.ThisExpression = ThisExpression;
+	var ThrowStatement = (function () {
+	    function ThrowStatement(argument) {
+	        this.type = syntax_1.Syntax.ThrowStatement;
+	        this.argument = argument;
+	    }
+	    return ThrowStatement;
+	}());
+	exports.ThrowStatement = ThrowStatement;
+	var TryStatement = (function () {
+	    function TryStatement(block, handler, finalizer) {
+	        this.type = syntax_1.Syntax.TryStatement;
+	        this.block = block;
+	        this.handler = handler;
+	        this.finalizer = finalizer;
+	    }
+	    return TryStatement;
+	}());
+	exports.TryStatement = TryStatement;
+	var UnaryExpression = (function () {
+	    function UnaryExpression(operator, argument) {
+	        this.type = syntax_1.Syntax.UnaryExpression;
+	        this.operator = operator;
+	        this.argument = argument;
+	        this.prefix = true;
+	    }
+	    return UnaryExpression;
+	}());
+	exports.UnaryExpression = UnaryExpression;
+	var UpdateExpression = (function () {
+	    function UpdateExpression(operator, argument, prefix) {
+	        this.type = syntax_1.Syntax.UpdateExpression;
+	        this.operator = operator;
+	        this.argument = argument;
+	        this.prefix = prefix;
+	    }
+	    return UpdateExpression;
+	}());
+	exports.UpdateExpression = UpdateExpression;
+	var VariableDeclaration = (function () {
+	    function VariableDeclaration(declarations, kind) {
+	        this.type = syntax_1.Syntax.VariableDeclaration;
+	        this.declarations = declarations;
+	        this.kind = kind;
+	    }
+	    return VariableDeclaration;
+	}());
+	exports.VariableDeclaration = VariableDeclaration;
+	var VariableDeclarator = (function () {
+	    function VariableDeclarator(id, init) {
+	        this.type = syntax_1.Syntax.VariableDeclarator;
+	        this.id = id;
+	        this.init = init;
+	    }
+	    return VariableDeclarator;
+	}());
+	exports.VariableDeclarator = VariableDeclarator;
+	var WhileStatement = (function () {
+	    function WhileStatement(test, body) {
+	        this.type = syntax_1.Syntax.WhileStatement;
+	        this.test = test;
+	        this.body = body;
+	    }
+	    return WhileStatement;
+	}());
+	exports.WhileStatement = WhileStatement;
+	var WithStatement = (function () {
+	    function WithStatement(object, body) {
+	        this.type = syntax_1.Syntax.WithStatement;
+	        this.object = object;
+	        this.body = body;
+	    }
+	    return WithStatement;
+	}());
+	exports.WithStatement = WithStatement;
+	var YieldExpression = (function () {
+	    function YieldExpression(argument, delegate) {
+	        this.type = syntax_1.Syntax.YieldExpression;
+	        this.argument = argument;
+	        this.delegate = delegate;
+	    }
+	    return YieldExpression;
+	}());
+	exports.YieldExpression = YieldExpression;
+
+
+/***/ },
+/* 8 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var assert_1 = __webpack_require__(9);
+	var error_handler_1 = __webpack_require__(10);
+	var messages_1 = __webpack_require__(11);
+	var Node = __webpack_require__(7);
+	var scanner_1 = __webpack_require__(12);
+	var syntax_1 = __webpack_require__(2);
+	var token_1 = __webpack_require__(13);
+	var ArrowParameterPlaceHolder = 'ArrowParameterPlaceHolder';
+	var Parser = (function () {
+	    function Parser(code, options, delegate) {
+	        if (options === void 0) { options = {}; }
+	        this.config = {
+	            range: (typeof options.range === 'boolean') && options.range,
+	            loc: (typeof options.loc === 'boolean') && options.loc,
+	            source: null,
+	            tokens: (typeof options.tokens === 'boolean') && options.tokens,
+	            comment: (typeof options.comment === 'boolean') && options.comment,
+	            tolerant: (typeof options.tolerant === 'boolean') && options.tolerant
+	        };
+	        if (this.config.loc && options.source && options.source !== null) {
+	            this.config.source = String(options.source);
+	        }
+	        this.delegate = delegate;
+	        this.errorHandler = new error_handler_1.ErrorHandler();
+	        this.errorHandler.tolerant = this.config.tolerant;
+	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+	        this.scanner.trackComment = this.config.comment;
+	        this.operatorPrecedence = {
+	            ')': 0,
+	            ';': 0,
+	            ',': 0,
+	            '=': 0,
+	            ']': 0,
+	            '||': 1,
+	            '&&': 2,
+	            '|': 3,
+	            '^': 4,
+	            '&': 5,
+	            '==': 6,
+	            '!=': 6,
+	            '===': 6,
+	            '!==': 6,
+	            '<': 7,
+	            '>': 7,
+	            '<=': 7,
+	            '>=': 7,
+	            '<<': 8,
+	            '>>': 8,
+	            '>>>': 8,
+	            '+': 9,
+	            '-': 9,
+	            '*': 11,
+	            '/': 11,
+	            '%': 11
+	        };
+	        this.lookahead = {
+	            type: 2 /* EOF */,
+	            value: '',
+	            lineNumber: this.scanner.lineNumber,
+	            lineStart: 0,
+	            start: 0,
+	            end: 0
+	        };
+	        this.hasLineTerminator = false;
+	        this.context = {
+	            isModule: false,
+	            await: false,
+	            allowIn: true,
+	            allowStrictDirective: true,
+	            allowYield: true,
+	            firstCoverInitializedNameError: null,
+	            isAssignmentTarget: false,
+	            isBindingElement: false,
+	            inFunctionBody: false,
+	            inIteration: false,
+	            inSwitch: false,
+	            labelSet: {},
+	            strict: false
+	        };
+	        this.tokens = [];
+	        this.startMarker = {
+	            index: 0,
+	            line: this.scanner.lineNumber,
+	            column: 0
+	        };
+	        this.lastMarker = {
+	            index: 0,
+	            line: this.scanner.lineNumber,
+	            column: 0
+	        };
+	        this.nextToken();
+	        this.lastMarker = {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    }
+	    Parser.prototype.throwError = function (messageFormat) {
+	        var values = [];
+	        for (var _i = 1; _i < arguments.length; _i++) {
+	            values[_i - 1] = arguments[_i];
+	        }
+	        var args = Array.prototype.slice.call(arguments, 1);
+	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+	            return args[idx];
+	        });
+	        var index = this.lastMarker.index;
+	        var line = this.lastMarker.line;
+	        var column = this.lastMarker.column + 1;
+	        throw this.errorHandler.createError(index, line, column, msg);
+	    };
+	    Parser.prototype.tolerateError = function (messageFormat) {
+	        var values = [];
+	        for (var _i = 1; _i < arguments.length; _i++) {
+	            values[_i - 1] = arguments[_i];
+	        }
+	        var args = Array.prototype.slice.call(arguments, 1);
+	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+	            return args[idx];
+	        });
+	        var index = this.lastMarker.index;
+	        var line = this.scanner.lineNumber;
+	        var column = this.lastMarker.column + 1;
+	        this.errorHandler.tolerateError(index, line, column, msg);
+	    };
+	    // Throw an exception because of the token.
+	    Parser.prototype.unexpectedTokenError = function (token, message) {
+	        var msg = message || messages_1.Messages.UnexpectedToken;
+	        var value;
+	        if (token) {
+	            if (!message) {
+	                msg = (token.type === 2 /* EOF */) ? messages_1.Messages.UnexpectedEOS :
+	                    (token.type === 3 /* Identifier */) ? messages_1.Messages.UnexpectedIdentifier :
+	                        (token.type === 6 /* NumericLiteral */) ? messages_1.Messages.UnexpectedNumber :
+	                            (token.type === 8 /* StringLiteral */) ? messages_1.Messages.UnexpectedString :
+	                                (token.type === 10 /* Template */) ? messages_1.Messages.UnexpectedTemplate :
+	                                    messages_1.Messages.UnexpectedToken;
+	                if (token.type === 4 /* Keyword */) {
+	                    if (this.scanner.isFutureReservedWord(token.value)) {
+	                        msg = messages_1.Messages.UnexpectedReserved;
+	                    }
+	                    else if (this.context.strict && this.scanner.isStrictModeReservedWord(token.value)) {
+	                        msg = messages_1.Messages.StrictReservedWord;
+	                    }
+	                }
+	            }
+	            value = token.value;
+	        }
+	        else {
+	            value = 'ILLEGAL';
+	        }
+	        msg = msg.replace('%0', value);
+	        if (token && typeof token.lineNumber === 'number') {
+	            var index = token.start;
+	            var line = token.lineNumber;
+	            var lastMarkerLineStart = this.lastMarker.index - this.lastMarker.column;
+	            var column = token.start - lastMarkerLineStart + 1;
+	            return this.errorHandler.createError(index, line, column, msg);
+	        }
+	        else {
+	            var index = this.lastMarker.index;
+	            var line = this.lastMarker.line;
+	            var column = this.lastMarker.column + 1;
+	            return this.errorHandler.createError(index, line, column, msg);
+	        }
+	    };
+	    Parser.prototype.throwUnexpectedToken = function (token, message) {
+	        throw this.unexpectedTokenError(token, message);
+	    };
+	    Parser.prototype.tolerateUnexpectedToken = function (token, message) {
+	        this.errorHandler.tolerate(this.unexpectedTokenError(token, message));
+	    };
+	    Parser.prototype.collectComments = function () {
+	        if (!this.config.comment) {
+	            this.scanner.scanComments();
+	        }
+	        else {
+	            var comments = this.scanner.scanComments();
+	            if (comments.length > 0 && this.delegate) {
+	                for (var i = 0; i < comments.length; ++i) {
+	                    var e = comments[i];
+	                    var node = void 0;
+	                    node = {
+	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+	                        value: this.scanner.source.slice(e.slice[0], e.slice[1])
+	                    };
+	                    if (this.config.range) {
+	                        node.range = e.range;
+	                    }
+	                    if (this.config.loc) {
+	                        node.loc = e.loc;
+	                    }
+	                    var metadata = {
+	                        start: {
+	                            line: e.loc.start.line,
+	                            column: e.loc.start.column,
+	                            offset: e.range[0]
+	                        },
+	                        end: {
+	                            line: e.loc.end.line,
+	                            column: e.loc.end.column,
+	                            offset: e.range[1]
+	                        }
+	                    };
+	                    this.delegate(node, metadata);
+	                }
+	            }
+	        }
+	    };
+	    // From internal representation to an external structure
+	    Parser.prototype.getTokenRaw = function (token) {
+	        return this.scanner.source.slice(token.start, token.end);
+	    };
+	    Parser.prototype.convertToken = function (token) {
+	        var t = {
+	            type: token_1.TokenName[token.type],
+	            value: this.getTokenRaw(token)
+	        };
+	        if (this.config.range) {
+	            t.range = [token.start, token.end];
+	        }
+	        if (this.config.loc) {
+	            t.loc = {
+	                start: {
+	                    line: this.startMarker.line,
+	                    column: this.startMarker.column
+	                },
+	                end: {
+	                    line: this.scanner.lineNumber,
+	                    column: this.scanner.index - this.scanner.lineStart
+	                }
+	            };
+	        }
+	        if (token.type === 9 /* RegularExpression */) {
+	            var pattern = token.pattern;
+	            var flags = token.flags;
+	            t.regex = { pattern: pattern, flags: flags };
+	        }
+	        return t;
+	    };
+	    Parser.prototype.nextToken = function () {
+	        var token = this.lookahead;
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        this.collectComments();
+	        if (this.scanner.index !== this.startMarker.index) {
+	            this.startMarker.index = this.scanner.index;
+	            this.startMarker.line = this.scanner.lineNumber;
+	            this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        }
+	        var next = this.scanner.lex();
+	        this.hasLineTerminator = (token.lineNumber !== next.lineNumber);
+	        if (next && this.context.strict && next.type === 3 /* Identifier */) {
+	            if (this.scanner.isStrictModeReservedWord(next.value)) {
+	                next.type = 4 /* Keyword */;
+	            }
+	        }
+	        this.lookahead = next;
+	        if (this.config.tokens && next.type !== 2 /* EOF */) {
+	            this.tokens.push(this.convertToken(next));
+	        }
+	        return token;
+	    };
+	    Parser.prototype.nextRegexToken = function () {
+	        this.collectComments();
+	        var token = this.scanner.scanRegExp();
+	        if (this.config.tokens) {
+	            // Pop the previous token, '/' or '/='
+	            // This is added from the lookahead token.
+	            this.tokens.pop();
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        // Prime the next lookahead.
+	        this.lookahead = token;
+	        this.nextToken();
+	        return token;
+	    };
+	    Parser.prototype.createNode = function () {
+	        return {
+	            index: this.startMarker.index,
+	            line: this.startMarker.line,
+	            column: this.startMarker.column
+	        };
+	    };
+	    Parser.prototype.startNode = function (token, lastLineStart) {
+	        if (lastLineStart === void 0) { lastLineStart = 0; }
+	        var column = token.start - token.lineStart;
+	        var line = token.lineNumber;
+	        if (column < 0) {
+	            column += lastLineStart;
+	            line--;
+	        }
+	        return {
+	            index: token.start,
+	            line: line,
+	            column: column
+	        };
+	    };
+	    Parser.prototype.finalize = function (marker, node) {
+	        if (this.config.range) {
+	            node.range = [marker.index, this.lastMarker.index];
+	        }
+	        if (this.config.loc) {
+	            node.loc = {
+	                start: {
+	                    line: marker.line,
+	                    column: marker.column,
+	                },
+	                end: {
+	                    line: this.lastMarker.line,
+	                    column: this.lastMarker.column
+	                }
+	            };
+	            if (this.config.source) {
+	                node.loc.source = this.config.source;
+	            }
+	        }
+	        if (this.delegate) {
+	            var metadata = {
+	                start: {
+	                    line: marker.line,
+	                    column: marker.column,
+	                    offset: marker.index
+	                },
+	                end: {
+	                    line: this.lastMarker.line,
+	                    column: this.lastMarker.column,
+	                    offset: this.lastMarker.index
+	                }
+	            };
+	            this.delegate(node, metadata);
+	        }
+	        return node;
+	    };
+	    // Expect the next token to match the specified punctuator.
+	    // If not, an exception will be thrown.
+	    Parser.prototype.expect = function (value) {
+	        var token = this.nextToken();
+	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Quietly expect a comma when in tolerant mode, otherwise delegates to expect().
+	    Parser.prototype.expectCommaSeparator = function () {
+	        if (this.config.tolerant) {
+	            var token = this.lookahead;
+	            if (token.type === 7 /* Punctuator */ && token.value === ',') {
+	                this.nextToken();
+	            }
+	            else if (token.type === 7 /* Punctuator */ && token.value === ';') {
+	                this.nextToken();
+	                this.tolerateUnexpectedToken(token);
+	            }
+	            else {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.UnexpectedToken);
+	            }
+	        }
+	        else {
+	            this.expect(',');
+	        }
+	    };
+	    // Expect the next token to match the specified keyword.
+	    // If not, an exception will be thrown.
+	    Parser.prototype.expectKeyword = function (keyword) {
+	        var token = this.nextToken();
+	        if (token.type !== 4 /* Keyword */ || token.value !== keyword) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Return true if the next token matches the specified punctuator.
+	    Parser.prototype.match = function (value) {
+	        return this.lookahead.type === 7 /* Punctuator */ && this.lookahead.value === value;
+	    };
+	    // Return true if the next token matches the specified keyword
+	    Parser.prototype.matchKeyword = function (keyword) {
+	        return this.lookahead.type === 4 /* Keyword */ && this.lookahead.value === keyword;
+	    };
+	    // Return true if the next token matches the specified contextual keyword
+	    // (where an identifier is sometimes a keyword depending on the context)
+	    Parser.prototype.matchContextualKeyword = function (keyword) {
+	        return this.lookahead.type === 3 /* Identifier */ && this.lookahead.value === keyword;
+	    };
+	    // Return true if the next token is an assignment operator
+	    Parser.prototype.matchAssign = function () {
+	        if (this.lookahead.type !== 7 /* Punctuator */) {
+	            return false;
+	        }
+	        var op = this.lookahead.value;
+	        return op === '=' ||
+	            op === '*=' ||
+	            op === '**=' ||
+	            op === '/=' ||
+	            op === '%=' ||
+	            op === '+=' ||
+	            op === '-=' ||
+	            op === '<<=' ||
+	            op === '>>=' ||
+	            op === '>>>=' ||
+	            op === '&=' ||
+	            op === '^=' ||
+	            op === '|=';
+	    };
+	    // Cover grammar support.
+	    //
+	    // When an assignment expression position starts with an left parenthesis, the determination of the type
+	    // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead)
+	    // or the first comma. This situation also defers the determination of all the expressions nested in the pair.
+	    //
+	    // There are three productions that can be parsed in a parentheses pair that needs to be determined
+	    // after the outermost pair is closed. They are:
+	    //
+	    //   1. AssignmentExpression
+	    //   2. BindingElements
+	    //   3. AssignmentTargets
+	    //
+	    // In order to avoid exponential backtracking, we use two flags to denote if the production can be
+	    // binding element or assignment target.
+	    //
+	    // The three productions have the relationship:
+	    //
+	    //   BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression
+	    //
+	    // with a single exception that CoverInitializedName when used directly in an Expression, generates
+	    // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the
+	    // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair.
+	    //
+	    // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not
+	    // effect the current flags. This means the production the parser parses is only used as an expression. Therefore
+	    // the CoverInitializedName check is conducted.
+	    //
+	    // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates
+	    // the flags outside of the parser. This means the production the parser parses is used as a part of a potential
+	    // pattern. The CoverInitializedName check is deferred.
+	    Parser.prototype.isolateCoverGrammar = function (parseFunction) {
+	        var previousIsBindingElement = this.context.isBindingElement;
+	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+	        this.context.isBindingElement = true;
+	        this.context.isAssignmentTarget = true;
+	        this.context.firstCoverInitializedNameError = null;
+	        var result = parseFunction.call(this);
+	        if (this.context.firstCoverInitializedNameError !== null) {
+	            this.throwUnexpectedToken(this.context.firstCoverInitializedNameError);
+	        }
+	        this.context.isBindingElement = previousIsBindingElement;
+	        this.context.isAssignmentTarget = previousIsAssignmentTarget;
+	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError;
+	        return result;
+	    };
+	    Parser.prototype.inheritCoverGrammar = function (parseFunction) {
+	        var previousIsBindingElement = this.context.isBindingElement;
+	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+	        this.context.isBindingElement = true;
+	        this.context.isAssignmentTarget = true;
+	        this.context.firstCoverInitializedNameError = null;
+	        var result = parseFunction.call(this);
+	        this.context.isBindingElement = this.context.isBindingElement && previousIsBindingElement;
+	        this.context.isAssignmentTarget = this.context.isAssignmentTarget && previousIsAssignmentTarget;
+	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError || this.context.firstCoverInitializedNameError;
+	        return result;
+	    };
+	    Parser.prototype.consumeSemicolon = function () {
+	        if (this.match(';')) {
+	            this.nextToken();
+	        }
+	        else if (!this.hasLineTerminator) {
+	            if (this.lookahead.type !== 2 /* EOF */ && !this.match('}')) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            this.lastMarker.index = this.startMarker.index;
+	            this.lastMarker.line = this.startMarker.line;
+	            this.lastMarker.column = this.startMarker.column;
+	        }
+	    };
+	    // https://tc39.github.io/ecma262/#sec-primary-expression
+	    Parser.prototype.parsePrimaryExpression = function () {
+	        var node = this.createNode();
+	        var expr;
+	        var token, raw;
+	        switch (this.lookahead.type) {
+	            case 3 /* Identifier */:
+	                if ((this.context.isModule || this.context.await) && this.lookahead.value === 'await') {
+	                    this.tolerateUnexpectedToken(this.lookahead);
+	                }
+	                expr = this.matchAsyncFunction() ? this.parseFunctionExpression() : this.finalize(node, new Node.Identifier(this.nextToken().value));
+	                break;
+	            case 6 /* NumericLiteral */:
+	            case 8 /* StringLiteral */:
+	                if (this.context.strict && this.lookahead.octal) {
+	                    this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(token.value, raw));
+	                break;
+	            case 1 /* BooleanLiteral */:
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(token.value === 'true', raw));
+	                break;
+	            case 5 /* NullLiteral */:
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(null, raw));
+	                break;
+	            case 10 /* Template */:
+	                expr = this.parseTemplateLiteral();
+	                break;
+	            case 7 /* Punctuator */:
+	                switch (this.lookahead.value) {
+	                    case '(':
+	                        this.context.isBindingElement = false;
+	                        expr = this.inheritCoverGrammar(this.parseGroupExpression);
+	                        break;
+	                    case '[':
+	                        expr = this.inheritCoverGrammar(this.parseArrayInitializer);
+	                        break;
+	                    case '{':
+	                        expr = this.inheritCoverGrammar(this.parseObjectInitializer);
+	                        break;
+	                    case '/':
+	                    case '/=':
+	                        this.context.isAssignmentTarget = false;
+	                        this.context.isBindingElement = false;
+	                        this.scanner.index = this.startMarker.index;
+	                        token = this.nextRegexToken();
+	                        raw = this.getTokenRaw(token);
+	                        expr = this.finalize(node, new Node.RegexLiteral(token.regex, raw, token.pattern, token.flags));
+	                        break;
+	                    default:
+	                        expr = this.throwUnexpectedToken(this.nextToken());
+	                }
+	                break;
+	            case 4 /* Keyword */:
+	                if (!this.context.strict && this.context.allowYield && this.matchKeyword('yield')) {
+	                    expr = this.parseIdentifierName();
+	                }
+	                else if (!this.context.strict && this.matchKeyword('let')) {
+	                    expr = this.finalize(node, new Node.Identifier(this.nextToken().value));
+	                }
+	                else {
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    if (this.matchKeyword('function')) {
+	                        expr = this.parseFunctionExpression();
+	                    }
+	                    else if (this.matchKeyword('this')) {
+	                        this.nextToken();
+	                        expr = this.finalize(node, new Node.ThisExpression());
+	                    }
+	                    else if (this.matchKeyword('class')) {
+	                        expr = this.parseClassExpression();
+	                    }
+	                    else {
+	                        expr = this.throwUnexpectedToken(this.nextToken());
+	                    }
+	                }
+	                break;
+	            default:
+	                expr = this.throwUnexpectedToken(this.nextToken());
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-array-initializer
+	    Parser.prototype.parseSpreadElement = function () {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	        return this.finalize(node, new Node.SpreadElement(arg));
+	    };
+	    Parser.prototype.parseArrayInitializer = function () {
+	        var node = this.createNode();
+	        var elements = [];
+	        this.expect('[');
+	        while (!this.match(']')) {
+	            if (this.match(',')) {
+	                this.nextToken();
+	                elements.push(null);
+	            }
+	            else if (this.match('...')) {
+	                var element = this.parseSpreadElement();
+	                if (!this.match(']')) {
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    this.expect(',');
+	                }
+	                elements.push(element);
+	            }
+	            else {
+	                elements.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+	                if (!this.match(']')) {
+	                    this.expect(',');
+	                }
+	            }
+	        }
+	        this.expect(']');
+	        return this.finalize(node, new Node.ArrayExpression(elements));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-object-initializer
+	    Parser.prototype.parsePropertyMethod = function (params) {
+	        this.context.isAssignmentTarget = false;
+	        this.context.isBindingElement = false;
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = params.simple;
+	        var body = this.isolateCoverGrammar(this.parseFunctionSourceElements);
+	        if (this.context.strict && params.firstRestricted) {
+	            this.tolerateUnexpectedToken(params.firstRestricted, params.message);
+	        }
+	        if (this.context.strict && params.stricted) {
+	            this.tolerateUnexpectedToken(params.stricted, params.message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        return body;
+	    };
+	    Parser.prototype.parsePropertyMethodFunction = function () {
+	        var isGenerator = false;
+	        var node = this.createNode();
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = true;
+	        var params = this.parseFormalParameters();
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+	    };
+	    Parser.prototype.parsePropertyMethodAsyncFunction = function () {
+	        var node = this.createNode();
+	        var previousAllowYield = this.context.allowYield;
+	        var previousAwait = this.context.await;
+	        this.context.allowYield = false;
+	        this.context.await = true;
+	        var params = this.parseFormalParameters();
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        this.context.await = previousAwait;
+	        return this.finalize(node, new Node.AsyncFunctionExpression(null, params.params, method));
+	    };
+	    Parser.prototype.parseObjectPropertyKey = function () {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var key;
+	        switch (token.type) {
+	            case 8 /* StringLiteral */:
+	            case 6 /* NumericLiteral */:
+	                if (this.context.strict && token.octal) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                var raw = this.getTokenRaw(token);
+	                key = this.finalize(node, new Node.Literal(token.value, raw));
+	                break;
+	            case 3 /* Identifier */:
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 4 /* Keyword */:
+	                key = this.finalize(node, new Node.Identifier(token.value));
+	                break;
+	            case 7 /* Punctuator */:
+	                if (token.value === '[') {
+	                    key = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    this.expect(']');
+	                }
+	                else {
+	                    key = this.throwUnexpectedToken(token);
+	                }
+	                break;
+	            default:
+	                key = this.throwUnexpectedToken(token);
+	        }
+	        return key;
+	    };
+	    Parser.prototype.isPropertyKey = function (key, value) {
+	        return (key.type === syntax_1.Syntax.Identifier && key.name === value) ||
+	            (key.type === syntax_1.Syntax.Literal && key.value === value);
+	    };
+	    Parser.prototype.parseObjectProperty = function (hasProto) {
+	        var node = this.createNode();
+	        var token = this.lookahead;
+	        var kind;
+	        var key = null;
+	        var value = null;
+	        var computed = false;
+	        var method = false;
+	        var shorthand = false;
+	        var isAsync = false;
+	        if (token.type === 3 /* Identifier */) {
+	            var id = token.value;
+	            this.nextToken();
+	            computed = this.match('[');
+	            isAsync = !this.hasLineTerminator && (id === 'async') &&
+	                !this.match(':') && !this.match('(') && !this.match('*') && !this.match(',');
+	            key = isAsync ? this.parseObjectPropertyKey() : this.finalize(node, new Node.Identifier(id));
+	        }
+	        else if (this.match('*')) {
+	            this.nextToken();
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	        }
+	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+	        if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'get' && lookaheadPropertyKey) {
+	            kind = 'get';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            this.context.allowYield = false;
+	            value = this.parseGetterMethod();
+	        }
+	        else if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'set' && lookaheadPropertyKey) {
+	            kind = 'set';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseSetterMethod();
+	        }
+	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+	            kind = 'init';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseGeneratorMethod();
+	            method = true;
+	        }
+	        else {
+	            if (!key) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            kind = 'init';
+	            if (this.match(':') && !isAsync) {
+	                if (!computed && this.isPropertyKey(key, '__proto__')) {
+	                    if (hasProto.value) {
+	                        this.tolerateError(messages_1.Messages.DuplicateProtoProperty);
+	                    }
+	                    hasProto.value = true;
+	                }
+	                this.nextToken();
+	                value = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	            }
+	            else if (this.match('(')) {
+	                value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+	                method = true;
+	            }
+	            else if (token.type === 3 /* Identifier */) {
+	                var id = this.finalize(node, new Node.Identifier(token.value));
+	                if (this.match('=')) {
+	                    this.context.firstCoverInitializedNameError = this.lookahead;
+	                    this.nextToken();
+	                    shorthand = true;
+	                    var init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    value = this.finalize(node, new Node.AssignmentPattern(id, init));
+	                }
+	                else {
+	                    shorthand = true;
+	                    value = id;
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	        }
+	        return this.finalize(node, new Node.Property(kind, key, computed, value, method, shorthand));
+	    };
+	    Parser.prototype.parseObjectInitializer = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var properties = [];
+	        var hasProto = { value: false };
+	        while (!this.match('}')) {
+	            properties.push(this.parseObjectProperty(hasProto));
+	            if (!this.match('}')) {
+	                this.expectCommaSeparator();
+	            }
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.ObjectExpression(properties));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-template-literals
+	    Parser.prototype.parseTemplateHead = function () {
+	        assert_1.assert(this.lookahead.head, 'Template literal must start with a template head');
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var raw = token.value;
+	        var cooked = token.cooked;
+	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+	    };
+	    Parser.prototype.parseTemplateElement = function () {
+	        if (this.lookahead.type !== 10 /* Template */) {
+	            this.throwUnexpectedToken();
+	        }
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var raw = token.value;
+	        var cooked = token.cooked;
+	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+	    };
+	    Parser.prototype.parseTemplateLiteral = function () {
+	        var node = this.createNode();
+	        var expressions = [];
+	        var quasis = [];
+	        var quasi = this.parseTemplateHead();
+	        quasis.push(quasi);
+	        while (!quasi.tail) {
+	            expressions.push(this.parseExpression());
+	            quasi = this.parseTemplateElement();
+	            quasis.push(quasi);
+	        }
+	        return this.finalize(node, new Node.TemplateLiteral(quasis, expressions));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-grouping-operator
+	    Parser.prototype.reinterpretExpressionAsPattern = function (expr) {
+	        switch (expr.type) {
+	            case syntax_1.Syntax.Identifier:
+	            case syntax_1.Syntax.MemberExpression:
+	            case syntax_1.Syntax.RestElement:
+	            case syntax_1.Syntax.AssignmentPattern:
+	                break;
+	            case syntax_1.Syntax.SpreadElement:
+	                expr.type = syntax_1.Syntax.RestElement;
+	                this.reinterpretExpressionAsPattern(expr.argument);
+	                break;
+	            case syntax_1.Syntax.ArrayExpression:
+	                expr.type = syntax_1.Syntax.ArrayPattern;
+	                for (var i = 0; i < expr.elements.length; i++) {
+	                    if (expr.elements[i] !== null) {
+	                        this.reinterpretExpressionAsPattern(expr.elements[i]);
+	                    }
+	                }
+	                break;
+	            case syntax_1.Syntax.ObjectExpression:
+	                expr.type = syntax_1.Syntax.ObjectPattern;
+	                for (var i = 0; i < expr.properties.length; i++) {
+	                    this.reinterpretExpressionAsPattern(expr.properties[i].value);
+	                }
+	                break;
+	            case syntax_1.Syntax.AssignmentExpression:
+	                expr.type = syntax_1.Syntax.AssignmentPattern;
+	                delete expr.operator;
+	                this.reinterpretExpressionAsPattern(expr.left);
+	                break;
+	            default:
+	                // Allow other node type for tolerant parsing.
+	                break;
+	        }
+	    };
+	    Parser.prototype.parseGroupExpression = function () {
+	        var expr;
+	        this.expect('(');
+	        if (this.match(')')) {
+	            this.nextToken();
+	            if (!this.match('=>')) {
+	                this.expect('=>');
+	            }
+	            expr = {
+	                type: ArrowParameterPlaceHolder,
+	                params: [],
+	                async: false
+	            };
+	        }
+	        else {
+	            var startToken = this.lookahead;
+	            var params = [];
+	            if (this.match('...')) {
+	                expr = this.parseRestElement(params);
+	                this.expect(')');
+	                if (!this.match('=>')) {
+	                    this.expect('=>');
+	                }
+	                expr = {
+	                    type: ArrowParameterPlaceHolder,
+	                    params: [expr],
+	                    async: false
+	                };
+	            }
+	            else {
+	                var arrow = false;
+	                this.context.isBindingElement = true;
+	                expr = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	                if (this.match(',')) {
+	                    var expressions = [];
+	                    this.context.isAssignmentTarget = false;
+	                    expressions.push(expr);
+	                    while (this.lookahead.type !== 2 /* EOF */) {
+	                        if (!this.match(',')) {
+	                            break;
+	                        }
+	                        this.nextToken();
+	                        if (this.match(')')) {
+	                            this.nextToken();
+	                            for (var i = 0; i < expressions.length; i++) {
+	                                this.reinterpretExpressionAsPattern(expressions[i]);
+	                            }
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: expressions,
+	                                async: false
+	                            };
+	                        }
+	                        else if (this.match('...')) {
+	                            if (!this.context.isBindingElement) {
+	                                this.throwUnexpectedToken(this.lookahead);
+	                            }
+	                            expressions.push(this.parseRestElement(params));
+	                            this.expect(')');
+	                            if (!this.match('=>')) {
+	                                this.expect('=>');
+	                            }
+	                            this.context.isBindingElement = false;
+	                            for (var i = 0; i < expressions.length; i++) {
+	                                this.reinterpretExpressionAsPattern(expressions[i]);
+	                            }
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: expressions,
+	                                async: false
+	                            };
+	                        }
+	                        else {
+	                            expressions.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+	                        }
+	                        if (arrow) {
+	                            break;
+	                        }
+	                    }
+	                    if (!arrow) {
+	                        expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+	                    }
+	                }
+	                if (!arrow) {
+	                    this.expect(')');
+	                    if (this.match('=>')) {
+	                        if (expr.type === syntax_1.Syntax.Identifier && expr.name === 'yield') {
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: [expr],
+	                                async: false
+	                            };
+	                        }
+	                        if (!arrow) {
+	                            if (!this.context.isBindingElement) {
+	                                this.throwUnexpectedToken(this.lookahead);
+	                            }
+	                            if (expr.type === syntax_1.Syntax.SequenceExpression) {
+	                                for (var i = 0; i < expr.expressions.length; i++) {
+	                                    this.reinterpretExpressionAsPattern(expr.expressions[i]);
+	                                }
+	                            }
+	                            else {
+	                                this.reinterpretExpressionAsPattern(expr);
+	                            }
+	                            var parameters = (expr.type === syntax_1.Syntax.SequenceExpression ? expr.expressions : [expr]);
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: parameters,
+	                                async: false
+	                            };
+	                        }
+	                    }
+	                    this.context.isBindingElement = false;
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-left-hand-side-expressions
+	    Parser.prototype.parseArguments = function () {
+	        this.expect('(');
+	        var args = [];
+	        if (!this.match(')')) {
+	            while (true) {
+	                var expr = this.match('...') ? this.parseSpreadElement() :
+	                    this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                args.push(expr);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expectCommaSeparator();
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return args;
+	    };
+	    Parser.prototype.isIdentifierName = function (token) {
+	        return token.type === 3 /* Identifier */ ||
+	            token.type === 4 /* Keyword */ ||
+	            token.type === 1 /* BooleanLiteral */ ||
+	            token.type === 5 /* NullLiteral */;
+	    };
+	    Parser.prototype.parseIdentifierName = function () {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        if (!this.isIdentifierName(token)) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new Node.Identifier(token.value));
+	    };
+	    Parser.prototype.parseNewExpression = function () {
+	        var node = this.createNode();
+	        var id = this.parseIdentifierName();
+	        assert_1.assert(id.name === 'new', 'New expression must start with `new`');
+	        var expr;
+	        if (this.match('.')) {
+	            this.nextToken();
+	            if (this.lookahead.type === 3 /* Identifier */ && this.context.inFunctionBody && this.lookahead.value === 'target') {
+	                var property = this.parseIdentifierName();
+	                expr = new Node.MetaProperty(id, property);
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	        }
+	        else {
+	            var callee = this.isolateCoverGrammar(this.parseLeftHandSideExpression);
+	            var args = this.match('(') ? this.parseArguments() : [];
+	            expr = new Node.NewExpression(callee, args);
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        return this.finalize(node, expr);
+	    };
+	    Parser.prototype.parseAsyncArgument = function () {
+	        var arg = this.parseAssignmentExpression();
+	        this.context.firstCoverInitializedNameError = null;
+	        return arg;
+	    };
+	    Parser.prototype.parseAsyncArguments = function () {
+	        this.expect('(');
+	        var args = [];
+	        if (!this.match(')')) {
+	            while (true) {
+	                var expr = this.match('...') ? this.parseSpreadElement() :
+	                    this.isolateCoverGrammar(this.parseAsyncArgument);
+	                args.push(expr);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expectCommaSeparator();
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return args;
+	    };
+	    Parser.prototype.parseLeftHandSideExpressionAllowCall = function () {
+	        var startToken = this.lookahead;
+	        var maybeAsync = this.matchContextualKeyword('async');
+	        var previousAllowIn = this.context.allowIn;
+	        this.context.allowIn = true;
+	        var expr;
+	        if (this.matchKeyword('super') && this.context.inFunctionBody) {
+	            expr = this.createNode();
+	            this.nextToken();
+	            expr = this.finalize(expr, new Node.Super());
+	            if (!this.match('(') && !this.match('.') && !this.match('[')) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	        }
+	        else {
+	            expr = this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+	        }
+	        while (true) {
+	            if (this.match('.')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('.');
+	                var property = this.parseIdentifierName();
+	                expr = this.finalize(this.startNode(startToken), new Node.StaticMemberExpression(expr, property));
+	            }
+	            else if (this.match('(')) {
+	                var asyncArrow = maybeAsync && (startToken.lineNumber === this.lookahead.lineNumber);
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = false;
+	                var args = asyncArrow ? this.parseAsyncArguments() : this.parseArguments();
+	                expr = this.finalize(this.startNode(startToken), new Node.CallExpression(expr, args));
+	                if (asyncArrow && this.match('=>')) {
+	                    for (var i = 0; i < args.length; ++i) {
+	                        this.reinterpretExpressionAsPattern(args[i]);
+	                    }
+	                    expr = {
+	                        type: ArrowParameterPlaceHolder,
+	                        params: args,
+	                        async: true
+	                    };
+	                }
+	            }
+	            else if (this.match('[')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('[');
+	                var property = this.isolateCoverGrammar(this.parseExpression);
+	                this.expect(']');
+	                expr = this.finalize(this.startNode(startToken), new Node.ComputedMemberExpression(expr, property));
+	            }
+	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+	                var quasi = this.parseTemplateLiteral();
+	                expr = this.finalize(this.startNode(startToken), new Node.TaggedTemplateExpression(expr, quasi));
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        this.context.allowIn = previousAllowIn;
+	        return expr;
+	    };
+	    Parser.prototype.parseSuper = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('super');
+	        if (!this.match('[') && !this.match('.')) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        return this.finalize(node, new Node.Super());
+	    };
+	    Parser.prototype.parseLeftHandSideExpression = function () {
+	        assert_1.assert(this.context.allowIn, 'callee of new expression always allow in keyword.');
+	        var node = this.startNode(this.lookahead);
+	        var expr = (this.matchKeyword('super') && this.context.inFunctionBody) ? this.parseSuper() :
+	            this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+	        while (true) {
+	            if (this.match('[')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('[');
+	                var property = this.isolateCoverGrammar(this.parseExpression);
+	                this.expect(']');
+	                expr = this.finalize(node, new Node.ComputedMemberExpression(expr, property));
+	            }
+	            else if (this.match('.')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('.');
+	                var property = this.parseIdentifierName();
+	                expr = this.finalize(node, new Node.StaticMemberExpression(expr, property));
+	            }
+	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+	                var quasi = this.parseTemplateLiteral();
+	                expr = this.finalize(node, new Node.TaggedTemplateExpression(expr, quasi));
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-update-expressions
+	    Parser.prototype.parseUpdateExpression = function () {
+	        var expr;
+	        var startToken = this.lookahead;
+	        if (this.match('++') || this.match('--')) {
+	            var node = this.startNode(startToken);
+	            var token = this.nextToken();
+	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	            if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+	                this.tolerateError(messages_1.Messages.StrictLHSPrefix);
+	            }
+	            if (!this.context.isAssignmentTarget) {
+	                this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	            }
+	            var prefix = true;
+	            expr = this.finalize(node, new Node.UpdateExpression(token.value, expr, prefix));
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        else {
+	            expr = this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	            if (!this.hasLineTerminator && this.lookahead.type === 7 /* Punctuator */) {
+	                if (this.match('++') || this.match('--')) {
+	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+	                        this.tolerateError(messages_1.Messages.StrictLHSPostfix);
+	                    }
+	                    if (!this.context.isAssignmentTarget) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	                    }
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    var operator = this.nextToken().value;
+	                    var prefix = false;
+	                    expr = this.finalize(this.startNode(startToken), new Node.UpdateExpression(operator, expr, prefix));
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-unary-operators
+	    Parser.prototype.parseAwaitExpression = function () {
+	        var node = this.createNode();
+	        this.nextToken();
+	        var argument = this.parseUnaryExpression();
+	        return this.finalize(node, new Node.AwaitExpression(argument));
+	    };
+	    Parser.prototype.parseUnaryExpression = function () {
+	        var expr;
+	        if (this.match('+') || this.match('-') || this.match('~') || this.match('!') ||
+	            this.matchKeyword('delete') || this.matchKeyword('void') || this.matchKeyword('typeof')) {
+	            var node = this.startNode(this.lookahead);
+	            var token = this.nextToken();
+	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	            expr = this.finalize(node, new Node.UnaryExpression(token.value, expr));
+	            if (this.context.strict && expr.operator === 'delete' && expr.argument.type === syntax_1.Syntax.Identifier) {
+	                this.tolerateError(messages_1.Messages.StrictDelete);
+	            }
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        else if (this.context.await && this.matchContextualKeyword('await')) {
+	            expr = this.parseAwaitExpression();
+	        }
+	        else {
+	            expr = this.parseUpdateExpression();
+	        }
+	        return expr;
+	    };
+	    Parser.prototype.parseExponentiationExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	        if (expr.type !== syntax_1.Syntax.UnaryExpression && this.match('**')) {
+	            this.nextToken();
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	            var left = expr;
+	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+	            expr = this.finalize(this.startNode(startToken), new Node.BinaryExpression('**', left, right));
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-exp-operator
+	    // https://tc39.github.io/ecma262/#sec-multiplicative-operators
+	    // https://tc39.github.io/ecma262/#sec-additive-operators
+	    // https://tc39.github.io/ecma262/#sec-bitwise-shift-operators
+	    // https://tc39.github.io/ecma262/#sec-relational-operators
+	    // https://tc39.github.io/ecma262/#sec-equality-operators
+	    // https://tc39.github.io/ecma262/#sec-binary-bitwise-operators
+	    // https://tc39.github.io/ecma262/#sec-binary-logical-operators
+	    Parser.prototype.binaryPrecedence = function (token) {
+	        var op = token.value;
+	        var precedence;
+	        if (token.type === 7 /* Punctuator */) {
+	            precedence = this.operatorPrecedence[op] || 0;
+	        }
+	        else if (token.type === 4 /* Keyword */) {
+	            precedence = (op === 'instanceof' || (this.context.allowIn && op === 'in')) ? 7 : 0;
+	        }
+	        else {
+	            precedence = 0;
+	        }
+	        return precedence;
+	    };
+	    Parser.prototype.parseBinaryExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseExponentiationExpression);
+	        var token = this.lookahead;
+	        var prec = this.binaryPrecedence(token);
+	        if (prec > 0) {
+	            this.nextToken();
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	            var markers = [startToken, this.lookahead];
+	            var left = expr;
+	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+	            var stack = [left, token.value, right];
+	            var precedences = [prec];
+	            while (true) {
+	                prec = this.binaryPrecedence(this.lookahead);
+	                if (prec <= 0) {
+	                    break;
+	                }
+	                // Reduce: make a binary expression from the three topmost entries.
+	                while ((stack.length > 2) && (prec <= precedences[precedences.length - 1])) {
+	                    right = stack.pop();
+	                    var operator = stack.pop();
+	                    precedences.pop();
+	                    left = stack.pop();
+	                    markers.pop();
+	                    var node = this.startNode(markers[markers.length - 1]);
+	                    stack.push(this.finalize(node, new Node.BinaryExpression(operator, left, right)));
+	                }
+	                // Shift.
+	                stack.push(this.nextToken().value);
+	                precedences.push(prec);
+	                markers.push(this.lookahead);
+	                stack.push(this.isolateCoverGrammar(this.parseExponentiationExpression));
+	            }
+	            // Final reduce to clean-up the stack.
+	            var i = stack.length - 1;
+	            expr = stack[i];
+	            var lastMarker = markers.pop();
+	            while (i > 1) {
+	                var marker = markers.pop();
+	                var lastLineStart = lastMarker && lastMarker.lineStart;
+	                var node = this.startNode(marker, lastLineStart);
+	                var operator = stack[i - 1];
+	                expr = this.finalize(node, new Node.BinaryExpression(operator, stack[i - 2], expr));
+	                i -= 2;
+	                lastMarker = marker;
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-conditional-operator
+	    Parser.prototype.parseConditionalExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseBinaryExpression);
+	        if (this.match('?')) {
+	            this.nextToken();
+	            var previousAllowIn = this.context.allowIn;
+	            this.context.allowIn = true;
+	            var consequent = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            this.context.allowIn = previousAllowIn;
+	            this.expect(':');
+	            var alternate = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            expr = this.finalize(this.startNode(startToken), new Node.ConditionalExpression(expr, consequent, alternate));
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-assignment-operators
+	    Parser.prototype.checkPatternParam = function (options, param) {
+	        switch (param.type) {
+	            case syntax_1.Syntax.Identifier:
+	                this.validateParam(options, param, param.name);
+	                break;
+	            case syntax_1.Syntax.RestElement:
+	                this.checkPatternParam(options, param.argument);
+	                break;
+	            case syntax_1.Syntax.AssignmentPattern:
+	                this.checkPatternParam(options, param.left);
+	                break;
+	            case syntax_1.Syntax.ArrayPattern:
+	                for (var i = 0; i < param.elements.length; i++) {
+	                    if (param.elements[i] !== null) {
+	                        this.checkPatternParam(options, param.elements[i]);
+	                    }
+	                }
+	                break;
+	            case syntax_1.Syntax.ObjectPattern:
+	                for (var i = 0; i < param.properties.length; i++) {
+	                    this.checkPatternParam(options, param.properties[i].value);
+	                }
+	                break;
+	            default:
+	                break;
+	        }
+	        options.simple = options.simple && (param instanceof Node.Identifier);
+	    };
+	    Parser.prototype.reinterpretAsCoverFormalsList = function (expr) {
+	        var params = [expr];
+	        var options;
+	        var asyncArrow = false;
+	        switch (expr.type) {
+	            case syntax_1.Syntax.Identifier:
+	                break;
+	            case ArrowParameterPlaceHolder:
+	                params = expr.params;
+	                asyncArrow = expr.async;
+	                break;
+	            default:
+	                return null;
+	        }
+	        options = {
+	            simple: true,
+	            paramSet: {}
+	        };
+	        for (var i = 0; i < params.length; ++i) {
+	            var param = params[i];
+	            if (param.type === syntax_1.Syntax.AssignmentPattern) {
+	                if (param.right.type === syntax_1.Syntax.YieldExpression) {
+	                    if (param.right.argument) {
+	                        this.throwUnexpectedToken(this.lookahead);
+	                    }
+	                    param.right.type = syntax_1.Syntax.Identifier;
+	                    param.right.name = 'yield';
+	                    delete param.right.argument;
+	                    delete param.right.delegate;
+	                }
+	            }
+	            else if (asyncArrow && param.type === syntax_1.Syntax.Identifier && param.name === 'await') {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            this.checkPatternParam(options, param);
+	            params[i] = param;
+	        }
+	        if (this.context.strict || !this.context.allowYield) {
+	            for (var i = 0; i < params.length; ++i) {
+	                var param = params[i];
+	                if (param.type === syntax_1.Syntax.YieldExpression) {
+	                    this.throwUnexpectedToken(this.lookahead);
+	                }
+	            }
+	        }
+	        if (options.message === messages_1.Messages.StrictParamDupe) {
+	            var token = this.context.strict ? options.stricted : options.firstRestricted;
+	            this.throwUnexpectedToken(token, options.message);
+	        }
+	        return {
+	            simple: options.simple,
+	            params: params,
+	            stricted: options.stricted,
+	            firstRestricted: options.firstRestricted,
+	            message: options.message
+	        };
+	    };
+	    Parser.prototype.parseAssignmentExpression = function () {
+	        var expr;
+	        if (!this.context.allowYield && this.matchKeyword('yield')) {
+	            expr = this.parseYieldExpression();
+	        }
+	        else {
+	            var startToken = this.lookahead;
+	            var token = startToken;
+	            expr = this.parseConditionalExpression();
+	            if (token.type === 3 /* Identifier */ && (token.lineNumber === this.lookahead.lineNumber) && token.value === 'async') {
+	                if (this.lookahead.type === 3 /* Identifier */ || this.matchKeyword('yield')) {
+	                    var arg = this.parsePrimaryExpression();
+	                    this.reinterpretExpressionAsPattern(arg);
+	                    expr = {
+	                        type: ArrowParameterPlaceHolder,
+	                        params: [arg],
+	                        async: true
+	                    };
+	                }
+	            }
+	            if (expr.type === ArrowParameterPlaceHolder || this.match('=>')) {
+	                // https://tc39.github.io/ecma262/#sec-arrow-function-definitions
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                var isAsync = expr.async;
+	                var list = this.reinterpretAsCoverFormalsList(expr);
+	                if (list) {
+	                    if (this.hasLineTerminator) {
+	                        this.tolerateUnexpectedToken(this.lookahead);
+	                    }
+	                    this.context.firstCoverInitializedNameError = null;
+	                    var previousStrict = this.context.strict;
+	                    var previousAllowStrictDirective = this.context.allowStrictDirective;
+	                    this.context.allowStrictDirective = list.simple;
+	                    var previousAllowYield = this.context.allowYield;
+	                    var previousAwait = this.context.await;
+	                    this.context.allowYield = true;
+	                    this.context.await = isAsync;
+	                    var node = this.startNode(startToken);
+	                    this.expect('=>');
+	                    var body = void 0;
+	                    if (this.match('{')) {
+	                        var previousAllowIn = this.context.allowIn;
+	                        this.context.allowIn = true;
+	                        body = this.parseFunctionSourceElements();
+	                        this.context.allowIn = previousAllowIn;
+	                    }
+	                    else {
+	                        body = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    }
+	                    var expression = body.type !== syntax_1.Syntax.BlockStatement;
+	                    if (this.context.strict && list.firstRestricted) {
+	                        this.throwUnexpectedToken(list.firstRestricted, list.message);
+	                    }
+	                    if (this.context.strict && list.stricted) {
+	                        this.tolerateUnexpectedToken(list.stricted, list.message);
+	                    }
+	                    expr = isAsync ? this.finalize(node, new Node.AsyncArrowFunctionExpression(list.params, body, expression)) :
+	                        this.finalize(node, new Node.ArrowFunctionExpression(list.params, body, expression));
+	                    this.context.strict = previousStrict;
+	                    this.context.allowStrictDirective = previousAllowStrictDirective;
+	                    this.context.allowYield = previousAllowYield;
+	                    this.context.await = previousAwait;
+	                }
+	            }
+	            else {
+	                if (this.matchAssign()) {
+	                    if (!this.context.isAssignmentTarget) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	                    }
+	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier) {
+	                        var id = expr;
+	                        if (this.scanner.isRestrictedWord(id.name)) {
+	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictLHSAssignment);
+	                        }
+	                        if (this.scanner.isStrictModeReservedWord(id.name)) {
+	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	                        }
+	                    }
+	                    if (!this.match('=')) {
+	                        this.context.isAssignmentTarget = false;
+	                        this.context.isBindingElement = false;
+	                    }
+	                    else {
+	                        this.reinterpretExpressionAsPattern(expr);
+	                    }
+	                    token = this.nextToken();
+	                    var operator = token.value;
+	                    var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    expr = this.finalize(this.startNode(startToken), new Node.AssignmentExpression(operator, expr, right));
+	                    this.context.firstCoverInitializedNameError = null;
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-comma-operator
+	    Parser.prototype.parseExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        if (this.match(',')) {
+	            var expressions = [];
+	            expressions.push(expr);
+	            while (this.lookahead.type !== 2 /* EOF */) {
+	                if (!this.match(',')) {
+	                    break;
+	                }
+	                this.nextToken();
+	                expressions.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+	            }
+	            expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-block
+	    Parser.prototype.parseStatementListItem = function () {
+	        var statement;
+	        this.context.isAssignmentTarget = true;
+	        this.context.isBindingElement = true;
+	        if (this.lookahead.type === 4 /* Keyword */) {
+	            switch (this.lookahead.value) {
+	                case 'export':
+	                    if (!this.context.isModule) {
+	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalExportDeclaration);
+	                    }
+	                    statement = this.parseExportDeclaration();
+	                    break;
+	                case 'import':
+	                    if (!this.context.isModule) {
+	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalImportDeclaration);
+	                    }
+	                    statement = this.parseImportDeclaration();
+	                    break;
+	                case 'const':
+	                    statement = this.parseLexicalDeclaration({ inFor: false });
+	                    break;
+	                case 'function':
+	                    statement = this.parseFunctionDeclaration();
+	                    break;
+	                case 'class':
+	                    statement = this.parseClassDeclaration();
+	                    break;
+	                case 'let':
+	                    statement = this.isLexicalDeclaration() ? this.parseLexicalDeclaration({ inFor: false }) : this.parseStatement();
+	                    break;
+	                default:
+	                    statement = this.parseStatement();
+	                    break;
+	            }
+	        }
+	        else {
+	            statement = this.parseStatement();
+	        }
+	        return statement;
+	    };
+	    Parser.prototype.parseBlock = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var block = [];
+	        while (true) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            block.push(this.parseStatementListItem());
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.BlockStatement(block));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-let-and-const-declarations
+	    Parser.prototype.parseLexicalBinding = function (kind, options) {
+	        var node = this.createNode();
+	        var params = [];
+	        var id = this.parsePattern(params, kind);
+	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(id.name)) {
+	                this.tolerateError(messages_1.Messages.StrictVarName);
+	            }
+	        }
+	        var init = null;
+	        if (kind === 'const') {
+	            if (!this.matchKeyword('in') && !this.matchContextualKeyword('of')) {
+	                if (this.match('=')) {
+	                    this.nextToken();
+	                    init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                }
+	                else {
+	                    this.throwError(messages_1.Messages.DeclarationMissingInitializer, 'const');
+	                }
+	            }
+	        }
+	        else if ((!options.inFor && id.type !== syntax_1.Syntax.Identifier) || this.match('=')) {
+	            this.expect('=');
+	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        }
+	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+	    };
+	    Parser.prototype.parseBindingList = function (kind, options) {
+	        var list = [this.parseLexicalBinding(kind, options)];
+	        while (this.match(',')) {
+	            this.nextToken();
+	            list.push(this.parseLexicalBinding(kind, options));
+	        }
+	        return list;
+	    };
+	    Parser.prototype.isLexicalDeclaration = function () {
+	        var state = this.scanner.saveState();
+	        this.scanner.scanComments();
+	        var next = this.scanner.lex();
+	        this.scanner.restoreState(state);
+	        return (next.type === 3 /* Identifier */) ||
+	            (next.type === 7 /* Punctuator */ && next.value === '[') ||
+	            (next.type === 7 /* Punctuator */ && next.value === '{') ||
+	            (next.type === 4 /* Keyword */ && next.value === 'let') ||
+	            (next.type === 4 /* Keyword */ && next.value === 'yield');
+	    };
+	    Parser.prototype.parseLexicalDeclaration = function (options) {
+	        var node = this.createNode();
+	        var kind = this.nextToken().value;
+	        assert_1.assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const');
+	        var declarations = this.parseBindingList(kind, options);
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.VariableDeclaration(declarations, kind));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-destructuring-binding-patterns
+	    Parser.prototype.parseBindingRestElement = function (params, kind) {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.parsePattern(params, kind);
+	        return this.finalize(node, new Node.RestElement(arg));
+	    };
+	    Parser.prototype.parseArrayPattern = function (params, kind) {
+	        var node = this.createNode();
+	        this.expect('[');
+	        var elements = [];
+	        while (!this.match(']')) {
+	            if (this.match(',')) {
+	                this.nextToken();
+	                elements.push(null);
+	            }
+	            else {
+	                if (this.match('...')) {
+	                    elements.push(this.parseBindingRestElement(params, kind));
+	                    break;
+	                }
+	                else {
+	                    elements.push(this.parsePatternWithDefault(params, kind));
+	                }
+	                if (!this.match(']')) {
+	                    this.expect(',');
+	                }
+	            }
+	        }
+	        this.expect(']');
+	        return this.finalize(node, new Node.ArrayPattern(elements));
+	    };
+	    Parser.prototype.parsePropertyPattern = function (params, kind) {
+	        var node = this.createNode();
+	        var computed = false;
+	        var shorthand = false;
+	        var method = false;
+	        var key;
+	        var value;
+	        if (this.lookahead.type === 3 /* Identifier */) {
+	            var keyToken = this.lookahead;
+	            key = this.parseVariableIdentifier();
+	            var init = this.finalize(node, new Node.Identifier(keyToken.value));
+	            if (this.match('=')) {
+	                params.push(keyToken);
+	                shorthand = true;
+	                this.nextToken();
+	                var expr = this.parseAssignmentExpression();
+	                value = this.finalize(this.startNode(keyToken), new Node.AssignmentPattern(init, expr));
+	            }
+	            else if (!this.match(':')) {
+	                params.push(keyToken);
+	                shorthand = true;
+	                value = init;
+	            }
+	            else {
+	                this.expect(':');
+	                value = this.parsePatternWithDefault(params, kind);
+	            }
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            this.expect(':');
+	            value = this.parsePatternWithDefault(params, kind);
+	        }
+	        return this.finalize(node, new Node.Property('init', key, computed, value, method, shorthand));
+	    };
+	    Parser.prototype.parseObjectPattern = function (params, kind) {
+	        var node = this.createNode();
+	        var properties = [];
+	        this.expect('{');
+	        while (!this.match('}')) {
+	            properties.push(this.parsePropertyPattern(params, kind));
+	            if (!this.match('}')) {
+	                this.expect(',');
+	            }
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.ObjectPattern(properties));
+	    };
+	    Parser.prototype.parsePattern = function (params, kind) {
+	        var pattern;
+	        if (this.match('[')) {
+	            pattern = this.parseArrayPattern(params, kind);
+	        }
+	        else if (this.match('{')) {
+	            pattern = this.parseObjectPattern(params, kind);
+	        }
+	        else {
+	            if (this.matchKeyword('let') && (kind === 'const' || kind === 'let')) {
+	                this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.LetInLexicalBinding);
+	            }
+	            params.push(this.lookahead);
+	            pattern = this.parseVariableIdentifier(kind);
+	        }
+	        return pattern;
+	    };
+	    Parser.prototype.parsePatternWithDefault = function (params, kind) {
+	        var startToken = this.lookahead;
+	        var pattern = this.parsePattern(params, kind);
+	        if (this.match('=')) {
+	            this.nextToken();
+	            var previousAllowYield = this.context.allowYield;
+	            this.context.allowYield = true;
+	            var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            this.context.allowYield = previousAllowYield;
+	            pattern = this.finalize(this.startNode(startToken), new Node.AssignmentPattern(pattern, right));
+	        }
+	        return pattern;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-variable-statement
+	    Parser.prototype.parseVariableIdentifier = function (kind) {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        if (token.type === 4 /* Keyword */ && token.value === 'yield') {
+	            if (this.context.strict) {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	            }
+	            else if (!this.context.allowYield) {
+	                this.throwUnexpectedToken(token);
+	            }
+	        }
+	        else if (token.type !== 3 /* Identifier */) {
+	            if (this.context.strict && token.type === 4 /* Keyword */ && this.scanner.isStrictModeReservedWord(token.value)) {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	            }
+	            else {
+	                if (this.context.strict || token.value !== 'let' || kind !== 'var') {
+	                    this.throwUnexpectedToken(token);
+	                }
+	            }
+	        }
+	        else if ((this.context.isModule || this.context.await) && token.type === 3 /* Identifier */ && token.value === 'await') {
+	            this.tolerateUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new Node.Identifier(token.value));
+	    };
+	    Parser.prototype.parseVariableDeclaration = function (options) {
+	        var node = this.createNode();
+	        var params = [];
+	        var id = this.parsePattern(params, 'var');
+	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(id.name)) {
+	                this.tolerateError(messages_1.Messages.StrictVarName);
+	            }
+	        }
+	        var init = null;
+	        if (this.match('=')) {
+	            this.nextToken();
+	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        }
+	        else if (id.type !== syntax_1.Syntax.Identifier && !options.inFor) {
+	            this.expect('=');
+	        }
+	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+	    };
+	    Parser.prototype.parseVariableDeclarationList = function (options) {
+	        var opt = { inFor: options.inFor };
+	        var list = [];
+	        list.push(this.parseVariableDeclaration(opt));
+	        while (this.match(',')) {
+	            this.nextToken();
+	            list.push(this.parseVariableDeclaration(opt));
+	        }
+	        return list;
+	    };
+	    Parser.prototype.parseVariableStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('var');
+	        var declarations = this.parseVariableDeclarationList({ inFor: false });
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.VariableDeclaration(declarations, 'var'));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-empty-statement
+	    Parser.prototype.parseEmptyStatement = function () {
+	        var node = this.createNode();
+	        this.expect(';');
+	        return this.finalize(node, new Node.EmptyStatement());
+	    };
+	    // https://tc39.github.io/ecma262/#sec-expression-statement
+	    Parser.prototype.parseExpressionStatement = function () {
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ExpressionStatement(expr));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-if-statement
+	    Parser.prototype.parseIfClause = function () {
+	        if (this.context.strict && this.matchKeyword('function')) {
+	            this.tolerateError(messages_1.Messages.StrictFunction);
+	        }
+	        return this.parseStatement();
+	    };
+	    Parser.prototype.parseIfStatement = function () {
+	        var node = this.createNode();
+	        var consequent;
+	        var alternate = null;
+	        this.expectKeyword('if');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            consequent = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            consequent = this.parseIfClause();
+	            if (this.matchKeyword('else')) {
+	                this.nextToken();
+	                alternate = this.parseIfClause();
+	            }
+	        }
+	        return this.finalize(node, new Node.IfStatement(test, consequent, alternate));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-do-while-statement
+	    Parser.prototype.parseDoWhileStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('do');
+	        var previousInIteration = this.context.inIteration;
+	        this.context.inIteration = true;
+	        var body = this.parseStatement();
+	        this.context.inIteration = previousInIteration;
+	        this.expectKeyword('while');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	        }
+	        else {
+	            this.expect(')');
+	            if (this.match(';')) {
+	                this.nextToken();
+	            }
+	        }
+	        return this.finalize(node, new Node.DoWhileStatement(body, test));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-while-statement
+	    Parser.prototype.parseWhileStatement = function () {
+	        var node = this.createNode();
+	        var body;
+	        this.expectKeyword('while');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            var previousInIteration = this.context.inIteration;
+	            this.context.inIteration = true;
+	            body = this.parseStatement();
+	            this.context.inIteration = previousInIteration;
+	        }
+	        return this.finalize(node, new Node.WhileStatement(test, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-for-statement
+	    // https://tc39.github.io/ecma262/#sec-for-in-and-for-of-statements
+	    Parser.prototype.parseForStatement = function () {
+	        var init = null;
+	        var test = null;
+	        var update = null;
+	        var forIn = true;
+	        var left, right;
+	        var node = this.createNode();
+	        this.expectKeyword('for');
+	        this.expect('(');
+	        if (this.match(';')) {
+	            this.nextToken();
+	        }
+	        else {
+	            if (this.matchKeyword('var')) {
+	                init = this.createNode();
+	                this.nextToken();
+	                var previousAllowIn = this.context.allowIn;
+	                this.context.allowIn = false;
+	                var declarations = this.parseVariableDeclarationList({ inFor: true });
+	                this.context.allowIn = previousAllowIn;
+	                if (declarations.length === 1 && this.matchKeyword('in')) {
+	                    var decl = declarations[0];
+	                    if (decl.init && (decl.id.type === syntax_1.Syntax.ArrayPattern || decl.id.type === syntax_1.Syntax.ObjectPattern || this.context.strict)) {
+	                        this.tolerateError(messages_1.Messages.ForInOfLoopInitializer, 'for-in');
+	                    }
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseAssignmentExpression();
+	                    init = null;
+	                    forIn = false;
+	                }
+	                else {
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.expect(';');
+	                }
+	            }
+	            else if (this.matchKeyword('const') || this.matchKeyword('let')) {
+	                init = this.createNode();
+	                var kind = this.nextToken().value;
+	                if (!this.context.strict && this.lookahead.value === 'in') {
+	                    init = this.finalize(init, new Node.Identifier(kind));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else {
+	                    var previousAllowIn = this.context.allowIn;
+	                    this.context.allowIn = false;
+	                    var declarations = this.parseBindingList(kind, { inFor: true });
+	                    this.context.allowIn = previousAllowIn;
+	                    if (declarations.length === 1 && declarations[0].init === null && this.matchKeyword('in')) {
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                        this.nextToken();
+	                        left = init;
+	                        right = this.parseExpression();
+	                        init = null;
+	                    }
+	                    else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                        this.nextToken();
+	                        left = init;
+	                        right = this.parseAssignmentExpression();
+	                        init = null;
+	                        forIn = false;
+	                    }
+	                    else {
+	                        this.consumeSemicolon();
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                    }
+	                }
+	            }
+	            else {
+	                var initStartToken = this.lookahead;
+	                var previousAllowIn = this.context.allowIn;
+	                this.context.allowIn = false;
+	                init = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	                this.context.allowIn = previousAllowIn;
+	                if (this.matchKeyword('in')) {
+	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInForIn);
+	                    }
+	                    this.nextToken();
+	                    this.reinterpretExpressionAsPattern(init);
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else if (this.matchContextualKeyword('of')) {
+	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInForLoop);
+	                    }
+	                    this.nextToken();
+	                    this.reinterpretExpressionAsPattern(init);
+	                    left = init;
+	                    right = this.parseAssignmentExpression();
+	                    init = null;
+	                    forIn = false;
+	                }
+	                else {
+	                    if (this.match(',')) {
+	                        var initSeq = [init];
+	                        while (this.match(',')) {
+	                            this.nextToken();
+	                            initSeq.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+	                        }
+	                        init = this.finalize(this.startNode(initStartToken), new Node.SequenceExpression(initSeq));
+	                    }
+	                    this.expect(';');
+	                }
+	            }
+	        }
+	        if (typeof left === 'undefined') {
+	            if (!this.match(';')) {
+	                test = this.parseExpression();
+	            }
+	            this.expect(';');
+	            if (!this.match(')')) {
+	                update = this.parseExpression();
+	            }
+	        }
+	        var body;
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            var previousInIteration = this.context.inIteration;
+	            this.context.inIteration = true;
+	            body = this.isolateCoverGrammar(this.parseStatement);
+	            this.context.inIteration = previousInIteration;
+	        }
+	        return (typeof left === 'undefined') ?
+	            this.finalize(node, new Node.ForStatement(init, test, update, body)) :
+	            forIn ? this.finalize(node, new Node.ForInStatement(left, right, body)) :
+	                this.finalize(node, new Node.ForOfStatement(left, right, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-continue-statement
+	    Parser.prototype.parseContinueStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('continue');
+	        var label = null;
+	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+	            var id = this.parseVariableIdentifier();
+	            label = id;
+	            var key = '$' + id.name;
+	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+	            }
+	        }
+	        this.consumeSemicolon();
+	        if (label === null && !this.context.inIteration) {
+	            this.throwError(messages_1.Messages.IllegalContinue);
+	        }
+	        return this.finalize(node, new Node.ContinueStatement(label));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-break-statement
+	    Parser.prototype.parseBreakStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('break');
+	        var label = null;
+	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+	            var id = this.parseVariableIdentifier();
+	            var key = '$' + id.name;
+	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+	            }
+	            label = id;
+	        }
+	        this.consumeSemicolon();
+	        if (label === null && !this.context.inIteration && !this.context.inSwitch) {
+	            this.throwError(messages_1.Messages.IllegalBreak);
+	        }
+	        return this.finalize(node, new Node.BreakStatement(label));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-return-statement
+	    Parser.prototype.parseReturnStatement = function () {
+	        if (!this.context.inFunctionBody) {
+	            this.tolerateError(messages_1.Messages.IllegalReturn);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('return');
+	        var hasArgument = (!this.match(';') && !this.match('}') &&
+	            !this.hasLineTerminator && this.lookahead.type !== 2 /* EOF */) ||
+	            this.lookahead.type === 8 /* StringLiteral */ ||
+	            this.lookahead.type === 10 /* Template */;
+	        var argument = hasArgument ? this.parseExpression() : null;
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ReturnStatement(argument));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-with-statement
+	    Parser.prototype.parseWithStatement = function () {
+	        if (this.context.strict) {
+	            this.tolerateError(messages_1.Messages.StrictModeWith);
+	        }
+	        var node = this.createNode();
+	        var body;
+	        this.expectKeyword('with');
+	        this.expect('(');
+	        var object = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            body = this.parseStatement();
+	        }
+	        return this.finalize(node, new Node.WithStatement(object, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-switch-statement
+	    Parser.prototype.parseSwitchCase = function () {
+	        var node = this.createNode();
+	        var test;
+	        if (this.matchKeyword('default')) {
+	            this.nextToken();
+	            test = null;
+	        }
+	        else {
+	            this.expectKeyword('case');
+	            test = this.parseExpression();
+	        }
+	        this.expect(':');
+	        var consequent = [];
+	        while (true) {
+	            if (this.match('}') || this.matchKeyword('default') || this.matchKeyword('case')) {
+	                break;
+	            }
+	            consequent.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.SwitchCase(test, consequent));
+	    };
+	    Parser.prototype.parseSwitchStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('switch');
+	        this.expect('(');
+	        var discriminant = this.parseExpression();
+	        this.expect(')');
+	        var previousInSwitch = this.context.inSwitch;
+	        this.context.inSwitch = true;
+	        var cases = [];
+	        var defaultFound = false;
+	        this.expect('{');
+	        while (true) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            var clause = this.parseSwitchCase();
+	            if (clause.test === null) {
+	                if (defaultFound) {
+	                    this.throwError(messages_1.Messages.MultipleDefaultsInSwitch);
+	                }
+	                defaultFound = true;
+	            }
+	            cases.push(clause);
+	        }
+	        this.expect('}');
+	        this.context.inSwitch = previousInSwitch;
+	        return this.finalize(node, new Node.SwitchStatement(discriminant, cases));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-labelled-statements
+	    Parser.prototype.parseLabelledStatement = function () {
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        var statement;
+	        if ((expr.type === syntax_1.Syntax.Identifier) && this.match(':')) {
+	            this.nextToken();
+	            var id = expr;
+	            var key = '$' + id.name;
+	            if (Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.Redeclaration, 'Label', id.name);
+	            }
+	            this.context.labelSet[key] = true;
+	            var body = void 0;
+	            if (this.matchKeyword('class')) {
+	                this.tolerateUnexpectedToken(this.lookahead);
+	                body = this.parseClassDeclaration();
+	            }
+	            else if (this.matchKeyword('function')) {
+	                var token = this.lookahead;
+	                var declaration = this.parseFunctionDeclaration();
+	                if (this.context.strict) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunction);
+	                }
+	                else if (declaration.generator) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.GeneratorInLegacyContext);
+	                }
+	                body = declaration;
+	            }
+	            else {
+	                body = this.parseStatement();
+	            }
+	            delete this.context.labelSet[key];
+	            statement = new Node.LabeledStatement(id, body);
+	        }
+	        else {
+	            this.consumeSemicolon();
+	            statement = new Node.ExpressionStatement(expr);
+	        }
+	        return this.finalize(node, statement);
+	    };
+	    // https://tc39.github.io/ecma262/#sec-throw-statement
+	    Parser.prototype.parseThrowStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('throw');
+	        if (this.hasLineTerminator) {
+	            this.throwError(messages_1.Messages.NewlineAfterThrow);
+	        }
+	        var argument = this.parseExpression();
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ThrowStatement(argument));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-try-statement
+	    Parser.prototype.parseCatchClause = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('catch');
+	        this.expect('(');
+	        if (this.match(')')) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        var params = [];
+	        var param = this.parsePattern(params);
+	        var paramMap = {};
+	        for (var i = 0; i < params.length; i++) {
+	            var key = '$' + params[i].value;
+	            if (Object.prototype.hasOwnProperty.call(paramMap, key)) {
+	                this.tolerateError(messages_1.Messages.DuplicateBinding, params[i].value);
+	            }
+	            paramMap[key] = true;
+	        }
+	        if (this.context.strict && param.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(param.name)) {
+	                this.tolerateError(messages_1.Messages.StrictCatchVariable);
+	            }
+	        }
+	        this.expect(')');
+	        var body = this.parseBlock();
+	        return this.finalize(node, new Node.CatchClause(param, body));
+	    };
+	    Parser.prototype.parseFinallyClause = function () {
+	        this.expectKeyword('finally');
+	        return this.parseBlock();
+	    };
+	    Parser.prototype.parseTryStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('try');
+	        var block = this.parseBlock();
+	        var handler = this.matchKeyword('catch') ? this.parseCatchClause() : null;
+	        var finalizer = this.matchKeyword('finally') ? this.parseFinallyClause() : null;
+	        if (!handler && !finalizer) {
+	            this.throwError(messages_1.Messages.NoCatchOrFinally);
+	        }
+	        return this.finalize(node, new Node.TryStatement(block, handler, finalizer));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-debugger-statement
+	    Parser.prototype.parseDebuggerStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('debugger');
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.DebuggerStatement());
+	    };
+	    // https://tc39.github.io/ecma262/#sec-ecmascript-language-statements-and-declarations
+	    Parser.prototype.parseStatement = function () {
+	        var statement;
+	        switch (this.lookahead.type) {
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 6 /* NumericLiteral */:
+	            case 8 /* StringLiteral */:
+	            case 10 /* Template */:
+	            case 9 /* RegularExpression */:
+	                statement = this.parseExpressionStatement();
+	                break;
+	            case 7 /* Punctuator */:
+	                var value = this.lookahead.value;
+	                if (value === '{') {
+	                    statement = this.parseBlock();
+	                }
+	                else if (value === '(') {
+	                    statement = this.parseExpressionStatement();
+	                }
+	                else if (value === ';') {
+	                    statement = this.parseEmptyStatement();
+	                }
+	                else {
+	                    statement = this.parseExpressionStatement();
+	                }
+	                break;
+	            case 3 /* Identifier */:
+	                statement = this.matchAsyncFunction() ? this.parseFunctionDeclaration() : this.parseLabelledStatement();
+	                break;
+	            case 4 /* Keyword */:
+	                switch (this.lookahead.value) {
+	                    case 'break':
+	                        statement = this.parseBreakStatement();
+	                        break;
+	                    case 'continue':
+	                        statement = this.parseContinueStatement();
+	                        break;
+	                    case 'debugger':
+	                        statement = this.parseDebuggerStatement();
+	                        break;
+	                    case 'do':
+	                        statement = this.parseDoWhileStatement();
+	                        break;
+	                    case 'for':
+	                        statement = this.parseForStatement();
+	                        break;
+	                    case 'function':
+	                        statement = this.parseFunctionDeclaration();
+	                        break;
+	                    case 'if':
+	                        statement = this.parseIfStatement();
+	                        break;
+	                    case 'return':
+	                        statement = this.parseReturnStatement();
+	                        break;
+	                    case 'switch':
+	                        statement = this.parseSwitchStatement();
+	                        break;
+	                    case 'throw':
+	                        statement = this.parseThrowStatement();
+	                        break;
+	                    case 'try':
+	                        statement = this.parseTryStatement();
+	                        break;
+	                    case 'var':
+	                        statement = this.parseVariableStatement();
+	                        break;
+	                    case 'while':
+	                        statement = this.parseWhileStatement();
+	                        break;
+	                    case 'with':
+	                        statement = this.parseWithStatement();
+	                        break;
+	                    default:
+	                        statement = this.parseExpressionStatement();
+	                        break;
+	                }
+	                break;
+	            default:
+	                statement = this.throwUnexpectedToken(this.lookahead);
+	        }
+	        return statement;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-function-definitions
+	    Parser.prototype.parseFunctionSourceElements = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var body = this.parseDirectivePrologues();
+	        var previousLabelSet = this.context.labelSet;
+	        var previousInIteration = this.context.inIteration;
+	        var previousInSwitch = this.context.inSwitch;
+	        var previousInFunctionBody = this.context.inFunctionBody;
+	        this.context.labelSet = {};
+	        this.context.inIteration = false;
+	        this.context.inSwitch = false;
+	        this.context.inFunctionBody = true;
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            body.push(this.parseStatementListItem());
+	        }
+	        this.expect('}');
+	        this.context.labelSet = previousLabelSet;
+	        this.context.inIteration = previousInIteration;
+	        this.context.inSwitch = previousInSwitch;
+	        this.context.inFunctionBody = previousInFunctionBody;
+	        return this.finalize(node, new Node.BlockStatement(body));
+	    };
+	    Parser.prototype.validateParam = function (options, param, name) {
+	        var key = '$' + name;
+	        if (this.context.strict) {
+	            if (this.scanner.isRestrictedWord(name)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamName;
+	            }
+	            if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamDupe;
+	            }
+	        }
+	        else if (!options.firstRestricted) {
+	            if (this.scanner.isRestrictedWord(name)) {
+	                options.firstRestricted = param;
+	                options.message = messages_1.Messages.StrictParamName;
+	            }
+	            else if (this.scanner.isStrictModeReservedWord(name)) {
+	                options.firstRestricted = param;
+	                options.message = messages_1.Messages.StrictReservedWord;
+	            }
+	            else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamDupe;
+	            }
+	        }
+	        /* istanbul ignore next */
+	        if (typeof Object.defineProperty === 'function') {
+	            Object.defineProperty(options.paramSet, key, { value: true, enumerable: true, writable: true, configurable: true });
+	        }
+	        else {
+	            options.paramSet[key] = true;
+	        }
+	    };
+	    Parser.prototype.parseRestElement = function (params) {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.parsePattern(params);
+	        if (this.match('=')) {
+	            this.throwError(messages_1.Messages.DefaultRestParameter);
+	        }
+	        if (!this.match(')')) {
+	            this.throwError(messages_1.Messages.ParameterAfterRestParameter);
+	        }
+	        return this.finalize(node, new Node.RestElement(arg));
+	    };
+	    Parser.prototype.parseFormalParameter = function (options) {
+	        var params = [];
+	        var param = this.match('...') ? this.parseRestElement(params) : this.parsePatternWithDefault(params);
+	        for (var i = 0; i < params.length; i++) {
+	            this.validateParam(options, params[i], params[i].value);
+	        }
+	        options.simple = options.simple && (param instanceof Node.Identifier);
+	        options.params.push(param);
+	    };
+	    Parser.prototype.parseFormalParameters = function (firstRestricted) {
+	        var options;
+	        options = {
+	            simple: true,
+	            params: [],
+	            firstRestricted: firstRestricted
+	        };
+	        this.expect('(');
+	        if (!this.match(')')) {
+	            options.paramSet = {};
+	            while (this.lookahead.type !== 2 /* EOF */) {
+	                this.parseFormalParameter(options);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expect(',');
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return {
+	            simple: options.simple,
+	            params: options.params,
+	            stricted: options.stricted,
+	            firstRestricted: options.firstRestricted,
+	            message: options.message
+	        };
+	    };
+	    Parser.prototype.matchAsyncFunction = function () {
+	        var match = this.matchContextualKeyword('async');
+	        if (match) {
+	            var state = this.scanner.saveState();
+	            this.scanner.scanComments();
+	            var next = this.scanner.lex();
+	            this.scanner.restoreState(state);
+	            match = (state.lineNumber === next.lineNumber) && (next.type === 4 /* Keyword */) && (next.value === 'function');
+	        }
+	        return match;
+	    };
+	    Parser.prototype.parseFunctionDeclaration = function (identifierIsOptional) {
+	        var node = this.createNode();
+	        var isAsync = this.matchContextualKeyword('async');
+	        if (isAsync) {
+	            this.nextToken();
+	        }
+	        this.expectKeyword('function');
+	        var isGenerator = isAsync ? false : this.match('*');
+	        if (isGenerator) {
+	            this.nextToken();
+	        }
+	        var message;
+	        var id = null;
+	        var firstRestricted = null;
+	        if (!identifierIsOptional || !this.match('(')) {
+	            var token = this.lookahead;
+	            id = this.parseVariableIdentifier();
+	            if (this.context.strict) {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+	                }
+	            }
+	            else {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictFunctionName;
+	                }
+	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictReservedWord;
+	                }
+	            }
+	        }
+	        var previousAllowAwait = this.context.await;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.await = isAsync;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters(firstRestricted);
+	        var params = formalParameters.params;
+	        var stricted = formalParameters.stricted;
+	        firstRestricted = formalParameters.firstRestricted;
+	        if (formalParameters.message) {
+	            message = formalParameters.message;
+	        }
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = formalParameters.simple;
+	        var body = this.parseFunctionSourceElements();
+	        if (this.context.strict && firstRestricted) {
+	            this.throwUnexpectedToken(firstRestricted, message);
+	        }
+	        if (this.context.strict && stricted) {
+	            this.tolerateUnexpectedToken(stricted, message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        this.context.await = previousAllowAwait;
+	        this.context.allowYield = previousAllowYield;
+	        return isAsync ? this.finalize(node, new Node.AsyncFunctionDeclaration(id, params, body)) :
+	            this.finalize(node, new Node.FunctionDeclaration(id, params, body, isGenerator));
+	    };
+	    Parser.prototype.parseFunctionExpression = function () {
+	        var node = this.createNode();
+	        var isAsync = this.matchContextualKeyword('async');
+	        if (isAsync) {
+	            this.nextToken();
+	        }
+	        this.expectKeyword('function');
+	        var isGenerator = isAsync ? false : this.match('*');
+	        if (isGenerator) {
+	            this.nextToken();
+	        }
+	        var message;
+	        var id = null;
+	        var firstRestricted;
+	        var previousAllowAwait = this.context.await;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.await = isAsync;
+	        this.context.allowYield = !isGenerator;
+	        if (!this.match('(')) {
+	            var token = this.lookahead;
+	            id = (!this.context.strict && !isGenerator && this.matchKeyword('yield')) ? this.parseIdentifierName() : this.parseVariableIdentifier();
+	            if (this.context.strict) {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+	                }
+	            }
+	            else {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictFunctionName;
+	                }
+	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictReservedWord;
+	                }
+	            }
+	        }
+	        var formalParameters = this.parseFormalParameters(firstRestricted);
+	        var params = formalParameters.params;
+	        var stricted = formalParameters.stricted;
+	        firstRestricted = formalParameters.firstRestricted;
+	        if (formalParameters.message) {
+	            message = formalParameters.message;
+	        }
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = formalParameters.simple;
+	        var body = this.parseFunctionSourceElements();
+	        if (this.context.strict && firstRestricted) {
+	            this.throwUnexpectedToken(firstRestricted, message);
+	        }
+	        if (this.context.strict && stricted) {
+	            this.tolerateUnexpectedToken(stricted, message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        this.context.await = previousAllowAwait;
+	        this.context.allowYield = previousAllowYield;
+	        return isAsync ? this.finalize(node, new Node.AsyncFunctionExpression(id, params, body)) :
+	            this.finalize(node, new Node.FunctionExpression(id, params, body, isGenerator));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-directive-prologues-and-the-use-strict-directive
+	    Parser.prototype.parseDirective = function () {
+	        var token = this.lookahead;
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        var directive = (expr.type === syntax_1.Syntax.Literal) ? this.getTokenRaw(token).slice(1, -1) : null;
+	        this.consumeSemicolon();
+	        return this.finalize(node, directive ? new Node.Directive(expr, directive) : new Node.ExpressionStatement(expr));
+	    };
+	    Parser.prototype.parseDirectivePrologues = function () {
+	        var firstRestricted = null;
+	        var body = [];
+	        while (true) {
+	            var token = this.lookahead;
+	            if (token.type !== 8 /* StringLiteral */) {
+	                break;
+	            }
+	            var statement = this.parseDirective();
+	            body.push(statement);
+	            var directive = statement.directive;
+	            if (typeof directive !== 'string') {
+	                break;
+	            }
+	            if (directive === 'use strict') {
+	                this.context.strict = true;
+	                if (firstRestricted) {
+	                    this.tolerateUnexpectedToken(firstRestricted, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                if (!this.context.allowStrictDirective) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.IllegalLanguageModeDirective);
+	                }
+	            }
+	            else {
+	                if (!firstRestricted && token.octal) {
+	                    firstRestricted = token;
+	                }
+	            }
+	        }
+	        return body;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-method-definitions
+	    Parser.prototype.qualifiedPropertyName = function (token) {
+	        switch (token.type) {
+	            case 3 /* Identifier */:
+	            case 8 /* StringLiteral */:
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 6 /* NumericLiteral */:
+	            case 4 /* Keyword */:
+	                return true;
+	            case 7 /* Punctuator */:
+	                return token.value === '[';
+	            default:
+	                break;
+	        }
+	        return false;
+	    };
+	    Parser.prototype.parseGetterMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = false;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters();
+	        if (formalParameters.params.length > 0) {
+	            this.tolerateError(messages_1.Messages.BadGetterArity);
+	        }
+	        var method = this.parsePropertyMethod(formalParameters);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+	    };
+	    Parser.prototype.parseSetterMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = false;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters();
+	        if (formalParameters.params.length !== 1) {
+	            this.tolerateError(messages_1.Messages.BadSetterArity);
+	        }
+	        else if (formalParameters.params[0] instanceof Node.RestElement) {
+	            this.tolerateError(messages_1.Messages.BadSetterRestParameter);
+	        }
+	        var method = this.parsePropertyMethod(formalParameters);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+	    };
+	    Parser.prototype.parseGeneratorMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = true;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = true;
+	        var params = this.parseFormalParameters();
+	        this.context.allowYield = false;
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-generator-function-definitions
+	    Parser.prototype.isStartOfExpression = function () {
+	        var start = true;
+	        var value = this.lookahead.value;
+	        switch (this.lookahead.type) {
+	            case 7 /* Punctuator */:
+	                start = (value === '[') || (value === '(') || (value === '{') ||
+	                    (value === '+') || (value === '-') ||
+	                    (value === '!') || (value === '~') ||
+	                    (value === '++') || (value === '--') ||
+	                    (value === '/') || (value === '/='); // regular expression literal
+	                break;
+	            case 4 /* Keyword */:
+	                start = (value === 'class') || (value === 'delete') ||
+	                    (value === 'function') || (value === 'let') || (value === 'new') ||
+	                    (value === 'super') || (value === 'this') || (value === 'typeof') ||
+	                    (value === 'void') || (value === 'yield');
+	                break;
+	            default:
+	                break;
+	        }
+	        return start;
+	    };
+	    Parser.prototype.parseYieldExpression = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('yield');
+	        var argument = null;
+	        var delegate = false;
+	        if (!this.hasLineTerminator) {
+	            var previousAllowYield = this.context.allowYield;
+	            this.context.allowYield = false;
+	            delegate = this.match('*');
+	            if (delegate) {
+	                this.nextToken();
+	                argument = this.parseAssignmentExpression();
+	            }
+	            else if (this.isStartOfExpression()) {
+	                argument = this.parseAssignmentExpression();
+	            }
+	            this.context.allowYield = previousAllowYield;
+	        }
+	        return this.finalize(node, new Node.YieldExpression(argument, delegate));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-class-definitions
+	    Parser.prototype.parseClassElement = function (hasConstructor) {
+	        var token = this.lookahead;
+	        var node = this.createNode();
+	        var kind = '';
+	        var key = null;
+	        var value = null;
+	        var computed = false;
+	        var method = false;
+	        var isStatic = false;
+	        var isAsync = false;
+	        if (this.match('*')) {
+	            this.nextToken();
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            var id = key;
+	            if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) {
+	                token = this.lookahead;
+	                isStatic = true;
+	                computed = this.match('[');
+	                if (this.match('*')) {
+	                    this.nextToken();
+	                }
+	                else {
+	                    key = this.parseObjectPropertyKey();
+	                }
+	            }
+	            if ((token.type === 3 /* Identifier */) && !this.hasLineTerminator && (token.value === 'async')) {
+	                var punctuator = this.lookahead.value;
+	                if (punctuator !== ':' && punctuator !== '(' && punctuator !== '*') {
+	                    isAsync = true;
+	                    token = this.lookahead;
+	                    key = this.parseObjectPropertyKey();
+	                    if (token.type === 3 /* Identifier */ && token.value === 'constructor') {
+	                        this.tolerateUnexpectedToken(token, messages_1.Messages.ConstructorIsAsync);
+	                    }
+	                }
+	            }
+	        }
+	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+	        if (token.type === 3 /* Identifier */) {
+	            if (token.value === 'get' && lookaheadPropertyKey) {
+	                kind = 'get';
+	                computed = this.match('[');
+	                key = this.parseObjectPropertyKey();
+	                this.context.allowYield = false;
+	                value = this.parseGetterMethod();
+	            }
+	            else if (token.value === 'set' && lookaheadPropertyKey) {
+	                kind = 'set';
+	                computed = this.match('[');
+	                key = this.parseObjectPropertyKey();
+	                value = this.parseSetterMethod();
+	            }
+	        }
+	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+	            kind = 'init';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseGeneratorMethod();
+	            method = true;
+	        }
+	        if (!kind && key && this.match('(')) {
+	            kind = 'init';
+	            value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+	            method = true;
+	        }
+	        if (!kind) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        if (kind === 'init') {
+	            kind = 'method';
+	        }
+	        if (!computed) {
+	            if (isStatic && this.isPropertyKey(key, 'prototype')) {
+	                this.throwUnexpectedToken(token, messages_1.Messages.StaticPrototype);
+	            }
+	            if (!isStatic && this.isPropertyKey(key, 'constructor')) {
+	                if (kind !== 'method' || !method || (value && value.generator)) {
+	                    this.throwUnexpectedToken(token, messages_1.Messages.ConstructorSpecialMethod);
+	                }
+	                if (hasConstructor.value) {
+	                    this.throwUnexpectedToken(token, messages_1.Messages.DuplicateConstructor);
+	                }
+	                else {
+	                    hasConstructor.value = true;
+	                }
+	                kind = 'constructor';
+	            }
+	        }
+	        return this.finalize(node, new Node.MethodDefinition(key, computed, value, kind, isStatic));
+	    };
+	    Parser.prototype.parseClassElementList = function () {
+	        var body = [];
+	        var hasConstructor = { value: false };
+	        this.expect('{');
+	        while (!this.match('}')) {
+	            if (this.match(';')) {
+	                this.nextToken();
+	            }
+	            else {
+	                body.push(this.parseClassElement(hasConstructor));
+	            }
+	        }
+	        this.expect('}');
+	        return body;
+	    };
+	    Parser.prototype.parseClassBody = function () {
+	        var node = this.createNode();
+	        var elementList = this.parseClassElementList();
+	        return this.finalize(node, new Node.ClassBody(elementList));
+	    };
+	    Parser.prototype.parseClassDeclaration = function (identifierIsOptional) {
+	        var node = this.createNode();
+	        var previousStrict = this.context.strict;
+	        this.context.strict = true;
+	        this.expectKeyword('class');
+	        var id = (identifierIsOptional && (this.lookahead.type !== 3 /* Identifier */)) ? null : this.parseVariableIdentifier();
+	        var superClass = null;
+	        if (this.matchKeyword('extends')) {
+	            this.nextToken();
+	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	        }
+	        var classBody = this.parseClassBody();
+	        this.context.strict = previousStrict;
+	        return this.finalize(node, new Node.ClassDeclaration(id, superClass, classBody));
+	    };
+	    Parser.prototype.parseClassExpression = function () {
+	        var node = this.createNode();
+	        var previousStrict = this.context.strict;
+	        this.context.strict = true;
+	        this.expectKeyword('class');
+	        var id = (this.lookahead.type === 3 /* Identifier */) ? this.parseVariableIdentifier() : null;
+	        var superClass = null;
+	        if (this.matchKeyword('extends')) {
+	            this.nextToken();
+	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	        }
+	        var classBody = this.parseClassBody();
+	        this.context.strict = previousStrict;
+	        return this.finalize(node, new Node.ClassExpression(id, superClass, classBody));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-scripts
+	    // https://tc39.github.io/ecma262/#sec-modules
+	    Parser.prototype.parseModule = function () {
+	        this.context.strict = true;
+	        this.context.isModule = true;
+	        this.scanner.isModule = true;
+	        var node = this.createNode();
+	        var body = this.parseDirectivePrologues();
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            body.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.Module(body));
+	    };
+	    Parser.prototype.parseScript = function () {
+	        var node = this.createNode();
+	        var body = this.parseDirectivePrologues();
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            body.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.Script(body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-imports
+	    Parser.prototype.parseModuleSpecifier = function () {
+	        var node = this.createNode();
+	        if (this.lookahead.type !== 8 /* StringLiteral */) {
+	            this.throwError(messages_1.Messages.InvalidModuleSpecifier);
+	        }
+	        var token = this.nextToken();
+	        var raw = this.getTokenRaw(token);
+	        return this.finalize(node, new Node.Literal(token.value, raw));
+	    };
+	    // import {<foo as bar>} ...;
+	    Parser.prototype.parseImportSpecifier = function () {
+	        var node = this.createNode();
+	        var imported;
+	        var local;
+	        if (this.lookahead.type === 3 /* Identifier */) {
+	            imported = this.parseVariableIdentifier();
+	            local = imported;
+	            if (this.matchContextualKeyword('as')) {
+	                this.nextToken();
+	                local = this.parseVariableIdentifier();
+	            }
+	        }
+	        else {
+	            imported = this.parseIdentifierName();
+	            local = imported;
+	            if (this.matchContextualKeyword('as')) {
+	                this.nextToken();
+	                local = this.parseVariableIdentifier();
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	        }
+	        return this.finalize(node, new Node.ImportSpecifier(local, imported));
+	    };
+	    // {foo, bar as bas}
+	    Parser.prototype.parseNamedImports = function () {
+	        this.expect('{');
+	        var specifiers = [];
+	        while (!this.match('}')) {
+	            specifiers.push(this.parseImportSpecifier());
+	            if (!this.match('}')) {
+	                this.expect(',');
+	            }
+	        }
+	        this.expect('}');
+	        return specifiers;
+	    };
+	    // import <foo> ...;
+	    Parser.prototype.parseImportDefaultSpecifier = function () {
+	        var node = this.createNode();
+	        var local = this.parseIdentifierName();
+	        return this.finalize(node, new Node.ImportDefaultSpecifier(local));
+	    };
+	    // import <* as foo> ...;
+	    Parser.prototype.parseImportNamespaceSpecifier = function () {
+	        var node = this.createNode();
+	        this.expect('*');
+	        if (!this.matchContextualKeyword('as')) {
+	            this.throwError(messages_1.Messages.NoAsAfterImportNamespace);
+	        }
+	        this.nextToken();
+	        var local = this.parseIdentifierName();
+	        return this.finalize(node, new Node.ImportNamespaceSpecifier(local));
+	    };
+	    Parser.prototype.parseImportDeclaration = function () {
+	        if (this.context.inFunctionBody) {
+	            this.throwError(messages_1.Messages.IllegalImportDeclaration);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('import');
+	        var src;
+	        var specifiers = [];
+	        if (this.lookahead.type === 8 /* StringLiteral */) {
+	            // import 'foo';
+	            src = this.parseModuleSpecifier();
+	        }
+	        else {
+	            if (this.match('{')) {
+	                // import {bar}
+	                specifiers = specifiers.concat(this.parseNamedImports());
+	            }
+	            else if (this.match('*')) {
+	                // import * as foo
+	                specifiers.push(this.parseImportNamespaceSpecifier());
+	            }
+	            else if (this.isIdentifierName(this.lookahead) && !this.matchKeyword('default')) {
+	                // import foo
+	                specifiers.push(this.parseImportDefaultSpecifier());
+	                if (this.match(',')) {
+	                    this.nextToken();
+	                    if (this.match('*')) {
+	                        // import foo, * as foo
+	                        specifiers.push(this.parseImportNamespaceSpecifier());
+	                    }
+	                    else if (this.match('{')) {
+	                        // import foo, {bar}
+	                        specifiers = specifiers.concat(this.parseNamedImports());
+	                    }
+	                    else {
+	                        this.throwUnexpectedToken(this.lookahead);
+	                    }
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	            if (!this.matchContextualKeyword('from')) {
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            this.nextToken();
+	            src = this.parseModuleSpecifier();
+	        }
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ImportDeclaration(specifiers, src));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-exports
+	    Parser.prototype.parseExportSpecifier = function () {
+	        var node = this.createNode();
+	        var local = this.parseIdentifierName();
+	        var exported = local;
+	        if (this.matchContextualKeyword('as')) {
+	            this.nextToken();
+	            exported = this.parseIdentifierName();
+	        }
+	        return this.finalize(node, new Node.ExportSpecifier(local, exported));
+	    };
+	    Parser.prototype.parseExportDeclaration = function () {
+	        if (this.context.inFunctionBody) {
+	            this.throwError(messages_1.Messages.IllegalExportDeclaration);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('export');
+	        var exportDeclaration;
+	        if (this.matchKeyword('default')) {
+	            // export default ...
+	            this.nextToken();
+	            if (this.matchKeyword('function')) {
+	                // export default function foo () {}
+	                // export default function () {}
+	                var declaration = this.parseFunctionDeclaration(true);
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else if (this.matchKeyword('class')) {
+	                // export default class foo {}
+	                var declaration = this.parseClassDeclaration(true);
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else if (this.matchContextualKeyword('async')) {
+	                // export default async function f () {}
+	                // export default async function () {}
+	                // export default async x => x
+	                var declaration = this.matchAsyncFunction() ? this.parseFunctionDeclaration(true) : this.parseAssignmentExpression();
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else {
+	                if (this.matchContextualKeyword('from')) {
+	                    this.throwError(messages_1.Messages.UnexpectedToken, this.lookahead.value);
+	                }
+	                // export default {};
+	                // export default [];
+	                // export default (1 + 2);
+	                var declaration = this.match('{') ? this.parseObjectInitializer() :
+	                    this.match('[') ? this.parseArrayInitializer() : this.parseAssignmentExpression();
+	                this.consumeSemicolon();
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	        }
+	        else if (this.match('*')) {
+	            // export * from 'foo';
+	            this.nextToken();
+	            if (!this.matchContextualKeyword('from')) {
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            this.nextToken();
+	            var src = this.parseModuleSpecifier();
+	            this.consumeSemicolon();
+	            exportDeclaration = this.finalize(node, new Node.ExportAllDeclaration(src));
+	        }
+	        else if (this.lookahead.type === 4 /* Keyword */) {
+	            // export var f = 1;
+	            var declaration = void 0;
+	            switch (this.lookahead.value) {
+	                case 'let':
+	                case 'const':
+	                    declaration = this.parseLexicalDeclaration({ inFor: false });
+	                    break;
+	                case 'var':
+	                case 'class':
+	                case 'function':
+	                    declaration = this.parseStatementListItem();
+	                    break;
+	                default:
+	                    this.throwUnexpectedToken(this.lookahead);
+	            }
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+	        }
+	        else if (this.matchAsyncFunction()) {
+	            var declaration = this.parseFunctionDeclaration();
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+	        }
+	        else {
+	            var specifiers = [];
+	            var source = null;
+	            var isExportFromIdentifier = false;
+	            this.expect('{');
+	            while (!this.match('}')) {
+	                isExportFromIdentifier = isExportFromIdentifier || this.matchKeyword('default');
+	                specifiers.push(this.parseExportSpecifier());
+	                if (!this.match('}')) {
+	                    this.expect(',');
+	                }
+	            }
+	            this.expect('}');
+	            if (this.matchContextualKeyword('from')) {
+	                // export {default} from 'foo';
+	                // export {foo} from 'foo';
+	                this.nextToken();
+	                source = this.parseModuleSpecifier();
+	                this.consumeSemicolon();
+	            }
+	            else if (isExportFromIdentifier) {
+	                // export {default}; // missing fromClause
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            else {
+	                // export {foo};
+	                this.consumeSemicolon();
+	            }
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(null, specifiers, source));
+	        }
+	        return exportDeclaration;
+	    };
+	    return Parser;
+	}());
+	exports.Parser = Parser;
+
+
+/***/ },
+/* 9 */
+/***/ function(module, exports) {
+
+	"use strict";
+	// Ensure the condition is true, otherwise throw an error.
+	// This is only to have a better contract semantic, i.e. another safety net
+	// to catch a logic error. The condition shall be fulfilled in normal case.
+	// Do NOT use this to enforce a certain condition on any user input.
+	Object.defineProperty(exports, "__esModule", { value: true });
+	function assert(condition, message) {
+	    /* istanbul ignore if */
+	    if (!condition) {
+	        throw new Error('ASSERT: ' + message);
+	    }
+	}
+	exports.assert = assert;
+
+
+/***/ },
+/* 10 */
+/***/ function(module, exports) {
+
+	"use strict";
+	/* tslint:disable:max-classes-per-file */
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var ErrorHandler = (function () {
+	    function ErrorHandler() {
+	        this.errors = [];
+	        this.tolerant = false;
+	    }
+	    ErrorHandler.prototype.recordError = function (error) {
+	        this.errors.push(error);
+	    };
+	    ErrorHandler.prototype.tolerate = function (error) {
+	        if (this.tolerant) {
+	            this.recordError(error);
+	        }
+	        else {
+	            throw error;
+	        }
+	    };
+	    ErrorHandler.prototype.constructError = function (msg, column) {
+	        var error = new Error(msg);
+	        try {
+	            throw error;
+	        }
+	        catch (base) {
+	            /* istanbul ignore else */
+	            if (Object.create && Object.defineProperty) {
+	                error = Object.create(base);
+	                Object.defineProperty(error, 'column', { value: column });
+	            }
+	        }
+	        /* istanbul ignore next */
+	        return error;
+	    };
+	    ErrorHandler.prototype.createError = function (index, line, col, description) {
+	        var msg = 'Line ' + line + ': ' + description;
+	        var error = this.constructError(msg, col);
+	        error.index = index;
+	        error.lineNumber = line;
+	        error.description = description;
+	        return error;
+	    };
+	    ErrorHandler.prototype.throwError = function (index, line, col, description) {
+	        throw this.createError(index, line, col, description);
+	    };
+	    ErrorHandler.prototype.tolerateError = function (index, line, col, description) {
+	        var error = this.createError(index, line, col, description);
+	        if (this.tolerant) {
+	            this.recordError(error);
+	        }
+	        else {
+	            throw error;
+	        }
+	    };
+	    return ErrorHandler;
+	}());
+	exports.ErrorHandler = ErrorHandler;
+
+
+/***/ },
+/* 11 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	// Error messages should be identical to V8.
+	exports.Messages = {
+	    BadGetterArity: 'Getter must not have any formal parameters',
+	    BadSetterArity: 'Setter must have exactly one formal parameter',
+	    BadSetterRestParameter: 'Setter function argument must not be a rest parameter',
+	    ConstructorIsAsync: 'Class constructor may not be an async method',
+	    ConstructorSpecialMethod: 'Class constructor may not be an accessor',
+	    DeclarationMissingInitializer: 'Missing initializer in %0 declaration',
+	    DefaultRestParameter: 'Unexpected token =',
+	    DuplicateBinding: 'Duplicate binding %0',
+	    DuplicateConstructor: 'A class may only have one constructor',
+	    DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals',
+	    ForInOfLoopInitializer: '%0 loop variable declaration may not have an initializer',
+	    GeneratorInLegacyContext: 'Generator declarations are not allowed in legacy contexts',
+	    IllegalBreak: 'Illegal break statement',
+	    IllegalContinue: 'Illegal continue statement',
+	    IllegalExportDeclaration: 'Unexpected token',
+	    IllegalImportDeclaration: 'Unexpected token',
+	    IllegalLanguageModeDirective: 'Illegal \'use strict\' directive in function with non-simple parameter list',
+	    IllegalReturn: 'Illegal return statement',
+	    InvalidEscapedReservedWord: 'Keyword must not contain escaped characters',
+	    InvalidHexEscapeSequence: 'Invalid hexadecimal escape sequence',
+	    InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
+	    InvalidLHSInForIn: 'Invalid left-hand side in for-in',
+	    InvalidLHSInForLoop: 'Invalid left-hand side in for-loop',
+	    InvalidModuleSpecifier: 'Unexpected token',
+	    InvalidRegExp: 'Invalid regular expression',
+	    LetInLexicalBinding: 'let is disallowed as a lexically bound name',
+	    MissingFromClause: 'Unexpected token',
+	    MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
+	    NewlineAfterThrow: 'Illegal newline after throw',
+	    NoAsAfterImportNamespace: 'Unexpected token',
+	    NoCatchOrFinally: 'Missing catch or finally after try',
+	    ParameterAfterRestParameter: 'Rest parameter must be last formal parameter',
+	    Redeclaration: '%0 \'%1\' has already been declared',
+	    StaticPrototype: 'Classes may not have static property named prototype',
+	    StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
+	    StrictDelete: 'Delete of an unqualified identifier in strict mode.',
+	    StrictFunction: 'In strict mode code, functions can only be declared at top level or inside a block',
+	    StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
+	    StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
+	    StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
+	    StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
+	    StrictModeWith: 'Strict mode code may not include a with statement',
+	    StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
+	    StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
+	    StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
+	    StrictReservedWord: 'Use of future reserved word in strict mode',
+	    StrictVarName: 'Variable name may not be eval or arguments in strict mode',
+	    TemplateOctalLiteral: 'Octal literals are not allowed in template strings.',
+	    UnexpectedEOS: 'Unexpected end of input',
+	    UnexpectedIdentifier: 'Unexpected identifier',
+	    UnexpectedNumber: 'Unexpected number',
+	    UnexpectedReserved: 'Unexpected reserved word',
+	    UnexpectedString: 'Unexpected string',
+	    UnexpectedTemplate: 'Unexpected quasi %0',
+	    UnexpectedToken: 'Unexpected token %0',
+	    UnexpectedTokenIllegal: 'Unexpected token ILLEGAL',
+	    UnknownLabel: 'Undefined label \'%0\'',
+	    UnterminatedRegExp: 'Invalid regular expression: missing /'
+	};
+
+
+/***/ },
+/* 12 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var assert_1 = __webpack_require__(9);
+	var character_1 = __webpack_require__(4);
+	var messages_1 = __webpack_require__(11);
+	function hexValue(ch) {
+	    return '0123456789abcdef'.indexOf(ch.toLowerCase());
+	}
+	function octalValue(ch) {
+	    return '01234567'.indexOf(ch);
+	}
+	var Scanner = (function () {
+	    function Scanner(code, handler) {
+	        this.source = code;
+	        this.errorHandler = handler;
+	        this.trackComment = false;
+	        this.isModule = false;
+	        this.length = code.length;
+	        this.index = 0;
+	        this.lineNumber = (code.length > 0) ? 1 : 0;
+	        this.lineStart = 0;
+	        this.curlyStack = [];
+	    }
+	    Scanner.prototype.saveState = function () {
+	        return {
+	            index: this.index,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart
+	        };
+	    };
+	    Scanner.prototype.restoreState = function (state) {
+	        this.index = state.index;
+	        this.lineNumber = state.lineNumber;
+	        this.lineStart = state.lineStart;
+	    };
+	    Scanner.prototype.eof = function () {
+	        return this.index >= this.length;
+	    };
+	    Scanner.prototype.throwUnexpectedToken = function (message) {
+	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+	        return this.errorHandler.throwError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+	    };
+	    Scanner.prototype.tolerateUnexpectedToken = function (message) {
+	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+	        this.errorHandler.tolerateError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+	    };
+	    // https://tc39.github.io/ecma262/#sec-comments
+	    Scanner.prototype.skipSingleLineComment = function (offset) {
+	        var comments = [];
+	        var start, loc;
+	        if (this.trackComment) {
+	            comments = [];
+	            start = this.index - offset;
+	            loc = {
+	                start: {
+	                    line: this.lineNumber,
+	                    column: this.index - this.lineStart - offset
+	                },
+	                end: {}
+	            };
+	        }
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            ++this.index;
+	            if (character_1.Character.isLineTerminator(ch)) {
+	                if (this.trackComment) {
+	                    loc.end = {
+	                        line: this.lineNumber,
+	                        column: this.index - this.lineStart - 1
+	                    };
+	                    var entry = {
+	                        multiLine: false,
+	                        slice: [start + offset, this.index - 1],
+	                        range: [start, this.index - 1],
+	                        loc: loc
+	                    };
+	                    comments.push(entry);
+	                }
+	                if (ch === 13 && this.source.charCodeAt(this.index) === 10) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                this.lineStart = this.index;
+	                return comments;
+	            }
+	        }
+	        if (this.trackComment) {
+	            loc.end = {
+	                line: this.lineNumber,
+	                column: this.index - this.lineStart
+	            };
+	            var entry = {
+	                multiLine: false,
+	                slice: [start + offset, this.index],
+	                range: [start, this.index],
+	                loc: loc
+	            };
+	            comments.push(entry);
+	        }
+	        return comments;
+	    };
+	    Scanner.prototype.skipMultiLineComment = function () {
+	        var comments = [];
+	        var start, loc;
+	        if (this.trackComment) {
+	            comments = [];
+	            start = this.index - 2;
+	            loc = {
+	                start: {
+	                    line: this.lineNumber,
+	                    column: this.index - this.lineStart - 2
+	                },
+	                end: {}
+	            };
+	        }
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (character_1.Character.isLineTerminator(ch)) {
+	                if (ch === 0x0D && this.source.charCodeAt(this.index + 1) === 0x0A) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                ++this.index;
+	                this.lineStart = this.index;
+	            }
+	            else if (ch === 0x2A) {
+	                // Block comment ends with '*/'.
+	                if (this.source.charCodeAt(this.index + 1) === 0x2F) {
+	                    this.index += 2;
+	                    if (this.trackComment) {
+	                        loc.end = {
+	                            line: this.lineNumber,
+	                            column: this.index - this.lineStart
+	                        };
+	                        var entry = {
+	                            multiLine: true,
+	                            slice: [start + 2, this.index - 2],
+	                            range: [start, this.index],
+	                            loc: loc
+	                        };
+	                        comments.push(entry);
+	                    }
+	                    return comments;
+	                }
+	                ++this.index;
+	            }
+	            else {
+	                ++this.index;
+	            }
+	        }
+	        // Ran off the end of the file - the whole thing is a comment
+	        if (this.trackComment) {
+	            loc.end = {
+	                line: this.lineNumber,
+	                column: this.index - this.lineStart
+	            };
+	            var entry = {
+	                multiLine: true,
+	                slice: [start + 2, this.index],
+	                range: [start, this.index],
+	                loc: loc
+	            };
+	            comments.push(entry);
+	        }
+	        this.tolerateUnexpectedToken();
+	        return comments;
+	    };
+	    Scanner.prototype.scanComments = function () {
+	        var comments;
+	        if (this.trackComment) {
+	            comments = [];
+	        }
+	        var start = (this.index === 0);
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (character_1.Character.isWhiteSpace(ch)) {
+	                ++this.index;
+	            }
+	            else if (character_1.Character.isLineTerminator(ch)) {
+	                ++this.index;
+	                if (ch === 0x0D && this.source.charCodeAt(this.index) === 0x0A) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                this.lineStart = this.index;
+	                start = true;
+	            }
+	            else if (ch === 0x2F) {
+	                ch = this.source.charCodeAt(this.index + 1);
+	                if (ch === 0x2F) {
+	                    this.index += 2;
+	                    var comment = this.skipSingleLineComment(2);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                    start = true;
+	                }
+	                else if (ch === 0x2A) {
+	                    this.index += 2;
+	                    var comment = this.skipMultiLineComment();
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else if (start && ch === 0x2D) {
+	                // U+003E is '>'
+	                if ((this.source.charCodeAt(this.index + 1) === 0x2D) && (this.source.charCodeAt(this.index + 2) === 0x3E)) {
+	                    // '-->' is a single-line comment
+	                    this.index += 3;
+	                    var comment = this.skipSingleLineComment(3);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else if (ch === 0x3C && !this.isModule) {
+	                if (this.source.slice(this.index + 1, this.index + 4) === '!--') {
+	                    this.index += 4; // `<!--`
+	                    var comment = this.skipSingleLineComment(4);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return comments;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-future-reserved-words
+	    Scanner.prototype.isFutureReservedWord = function (id) {
+	        switch (id) {
+	            case 'enum':
+	            case 'export':
+	            case 'import':
+	            case 'super':
+	                return true;
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.isStrictModeReservedWord = function (id) {
+	        switch (id) {
+	            case 'implements':
+	            case 'interface':
+	            case 'package':
+	            case 'private':
+	            case 'protected':
+	            case 'public':
+	            case 'static':
+	            case 'yield':
+	            case 'let':
+	                return true;
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.isRestrictedWord = function (id) {
+	        return id === 'eval' || id === 'arguments';
+	    };
+	    // https://tc39.github.io/ecma262/#sec-keywords
+	    Scanner.prototype.isKeyword = function (id) {
+	        switch (id.length) {
+	            case 2:
+	                return (id === 'if') || (id === 'in') || (id === 'do');
+	            case 3:
+	                return (id === 'var') || (id === 'for') || (id === 'new') ||
+	                    (id === 'try') || (id === 'let');
+	            case 4:
+	                return (id === 'this') || (id === 'else') || (id === 'case') ||
+	                    (id === 'void') || (id === 'with') || (id === 'enum');
+	            case 5:
+	                return (id === 'while') || (id === 'break') || (id === 'catch') ||
+	                    (id === 'throw') || (id === 'const') || (id === 'yield') ||
+	                    (id === 'class') || (id === 'super');
+	            case 6:
+	                return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+	                    (id === 'switch') || (id === 'export') || (id === 'import');
+	            case 7:
+	                return (id === 'default') || (id === 'finally') || (id === 'extends');
+	            case 8:
+	                return (id === 'function') || (id === 'continue') || (id === 'debugger');
+	            case 10:
+	                return (id === 'instanceof');
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.codePointAt = function (i) {
+	        var cp = this.source.charCodeAt(i);
+	        if (cp >= 0xD800 && cp <= 0xDBFF) {
+	            var second = this.source.charCodeAt(i + 1);
+	            if (second >= 0xDC00 && second <= 0xDFFF) {
+	                var first = cp;
+	                cp = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+	            }
+	        }
+	        return cp;
+	    };
+	    Scanner.prototype.scanHexEscape = function (prefix) {
+	        var len = (prefix === 'u') ? 4 : 2;
+	        var code = 0;
+	        for (var i = 0; i < len; ++i) {
+	            if (!this.eof() && character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+	                code = code * 16 + hexValue(this.source[this.index++]);
+	            }
+	            else {
+	                return null;
+	            }
+	        }
+	        return String.fromCharCode(code);
+	    };
+	    Scanner.prototype.scanUnicodeCodePointEscape = function () {
+	        var ch = this.source[this.index];
+	        var code = 0;
+	        // At least, one hex digit is required.
+	        if (ch === '}') {
+	            this.throwUnexpectedToken();
+	        }
+	        while (!this.eof()) {
+	            ch = this.source[this.index++];
+	            if (!character_1.Character.isHexDigit(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            code = code * 16 + hexValue(ch);
+	        }
+	        if (code > 0x10FFFF || ch !== '}') {
+	            this.throwUnexpectedToken();
+	        }
+	        return character_1.Character.fromCodePoint(code);
+	    };
+	    Scanner.prototype.getIdentifier = function () {
+	        var start = this.index++;
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (ch === 0x5C) {
+	                // Blackslash (U+005C) marks Unicode escape sequence.
+	                this.index = start;
+	                return this.getComplexIdentifier();
+	            }
+	            else if (ch >= 0xD800 && ch < 0xDFFF) {
+	                // Need to handle surrogate pairs.
+	                this.index = start;
+	                return this.getComplexIdentifier();
+	            }
+	            if (character_1.Character.isIdentifierPart(ch)) {
+	                ++this.index;
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return this.source.slice(start, this.index);
+	    };
+	    Scanner.prototype.getComplexIdentifier = function () {
+	        var cp = this.codePointAt(this.index);
+	        var id = character_1.Character.fromCodePoint(cp);
+	        this.index += id.length;
+	        // '\u' (U+005C, U+0075) denotes an escaped character.
+	        var ch;
+	        if (cp === 0x5C) {
+	            if (this.source.charCodeAt(this.index) !== 0x75) {
+	                this.throwUnexpectedToken();
+	            }
+	            ++this.index;
+	            if (this.source[this.index] === '{') {
+	                ++this.index;
+	                ch = this.scanUnicodeCodePointEscape();
+	            }
+	            else {
+	                ch = this.scanHexEscape('u');
+	                if (ch === null || ch === '\\' || !character_1.Character.isIdentifierStart(ch.charCodeAt(0))) {
+	                    this.throwUnexpectedToken();
+	                }
+	            }
+	            id = ch;
+	        }
+	        while (!this.eof()) {
+	            cp = this.codePointAt(this.index);
+	            if (!character_1.Character.isIdentifierPart(cp)) {
+	                break;
+	            }
+	            ch = character_1.Character.fromCodePoint(cp);
+	            id += ch;
+	            this.index += ch.length;
+	            // '\u' (U+005C, U+0075) denotes an escaped character.
+	            if (cp === 0x5C) {
+	                id = id.substr(0, id.length - 1);
+	                if (this.source.charCodeAt(this.index) !== 0x75) {
+	                    this.throwUnexpectedToken();
+	                }
+	                ++this.index;
+	                if (this.source[this.index] === '{') {
+	                    ++this.index;
+	                    ch = this.scanUnicodeCodePointEscape();
+	                }
+	                else {
+	                    ch = this.scanHexEscape('u');
+	                    if (ch === null || ch === '\\' || !character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+	                        this.throwUnexpectedToken();
+	                    }
+	                }
+	                id += ch;
+	            }
+	        }
+	        return id;
+	    };
+	    Scanner.prototype.octalToDecimal = function (ch) {
+	        // \0 is not octal escape sequence
+	        var octal = (ch !== '0');
+	        var code = octalValue(ch);
+	        if (!this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	            octal = true;
+	            code = code * 8 + octalValue(this.source[this.index++]);
+	            // 3 digits are only allowed when string starts
+	            // with 0, 1, 2, 3
+	            if ('0123'.indexOf(ch) >= 0 && !this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	                code = code * 8 + octalValue(this.source[this.index++]);
+	            }
+	        }
+	        return {
+	            code: code,
+	            octal: octal
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+	    Scanner.prototype.scanIdentifier = function () {
+	        var type;
+	        var start = this.index;
+	        // Backslash (U+005C) starts an escaped character.
+	        var id = (this.source.charCodeAt(start) === 0x5C) ? this.getComplexIdentifier() : this.getIdentifier();
+	        // There is no keyword or literal with only one character.
+	        // Thus, it must be an identifier.
+	        if (id.length === 1) {
+	            type = 3 /* Identifier */;
+	        }
+	        else if (this.isKeyword(id)) {
+	            type = 4 /* Keyword */;
+	        }
+	        else if (id === 'null') {
+	            type = 5 /* NullLiteral */;
+	        }
+	        else if (id === 'true' || id === 'false') {
+	            type = 1 /* BooleanLiteral */;
+	        }
+	        else {
+	            type = 3 /* Identifier */;
+	        }
+	        if (type !== 3 /* Identifier */ && (start + id.length !== this.index)) {
+	            var restore = this.index;
+	            this.index = start;
+	            this.tolerateUnexpectedToken(messages_1.Messages.InvalidEscapedReservedWord);
+	            this.index = restore;
+	        }
+	        return {
+	            type: type,
+	            value: id,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-punctuators
+	    Scanner.prototype.scanPunctuator = function () {
+	        var start = this.index;
+	        // Check for most common single-character punctuators.
+	        var str = this.source[this.index];
+	        switch (str) {
+	            case '(':
+	            case '{':
+	                if (str === '{') {
+	                    this.curlyStack.push('{');
+	                }
+	                ++this.index;
+	                break;
+	            case '.':
+	                ++this.index;
+	                if (this.source[this.index] === '.' && this.source[this.index + 1] === '.') {
+	                    // Spread operator: ...
+	                    this.index += 2;
+	                    str = '...';
+	                }
+	                break;
+	            case '}':
+	                ++this.index;
+	                this.curlyStack.pop();
+	                break;
+	            case ')':
+	            case ';':
+	            case ',':
+	            case '[':
+	            case ']':
+	            case ':':
+	            case '?':
+	            case '~':
+	                ++this.index;
+	                break;
+	            default:
+	                // 4-character punctuator.
+	                str = this.source.substr(this.index, 4);
+	                if (str === '>>>=') {
+	                    this.index += 4;
+	                }
+	                else {
+	                    // 3-character punctuators.
+	                    str = str.substr(0, 3);
+	                    if (str === '===' || str === '!==' || str === '>>>' ||
+	                        str === '<<=' || str === '>>=' || str === '**=') {
+	                        this.index += 3;
+	                    }
+	                    else {
+	                        // 2-character punctuators.
+	                        str = str.substr(0, 2);
+	                        if (str === '&&' || str === '||' || str === '==' || str === '!=' ||
+	                            str === '+=' || str === '-=' || str === '*=' || str === '/=' ||
+	                            str === '++' || str === '--' || str === '<<' || str === '>>' ||
+	                            str === '&=' || str === '|=' || str === '^=' || str === '%=' ||
+	                            str === '<=' || str === '>=' || str === '=>' || str === '**') {
+	                            this.index += 2;
+	                        }
+	                        else {
+	                            // 1-character punctuators.
+	                            str = this.source[this.index];
+	                            if ('<>=!+-*%&|^/'.indexOf(str) >= 0) {
+	                                ++this.index;
+	                            }
+	                        }
+	                    }
+	                }
+	        }
+	        if (this.index === start) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 7 /* Punctuator */,
+	            value: str,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+	    Scanner.prototype.scanHexLiteral = function (start) {
+	        var num = '';
+	        while (!this.eof()) {
+	            if (!character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (num.length === 0) {
+	            this.throwUnexpectedToken();
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt('0x' + num, 16),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.scanBinaryLiteral = function (start) {
+	        var num = '';
+	        var ch;
+	        while (!this.eof()) {
+	            ch = this.source[this.index];
+	            if (ch !== '0' && ch !== '1') {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (num.length === 0) {
+	            // only 0b or 0B
+	            this.throwUnexpectedToken();
+	        }
+	        if (!this.eof()) {
+	            ch = this.source.charCodeAt(this.index);
+	            /* istanbul ignore else */
+	            if (character_1.Character.isIdentifierStart(ch) || character_1.Character.isDecimalDigit(ch)) {
+	                this.throwUnexpectedToken();
+	            }
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt(num, 2),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.scanOctalLiteral = function (prefix, start) {
+	        var num = '';
+	        var octal = false;
+	        if (character_1.Character.isOctalDigit(prefix.charCodeAt(0))) {
+	            octal = true;
+	            num = '0' + this.source[this.index++];
+	        }
+	        else {
+	            ++this.index;
+	        }
+	        while (!this.eof()) {
+	            if (!character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (!octal && num.length === 0) {
+	            // only 0o or 0O
+	            this.throwUnexpectedToken();
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index)) || character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt(num, 8),
+	            octal: octal,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.isImplicitOctalLiteral = function () {
+	        // Implicit octal, unless there is a non-octal digit.
+	        // (Annex B.1.1 on Numeric Literals)
+	        for (var i = this.index + 1; i < this.length; ++i) {
+	            var ch = this.source[i];
+	            if (ch === '8' || ch === '9') {
+	                return false;
+	            }
+	            if (!character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                return true;
+	            }
+	        }
+	        return true;
+	    };
+	    Scanner.prototype.scanNumericLiteral = function () {
+	        var start = this.index;
+	        var ch = this.source[start];
+	        assert_1.assert(character_1.Character.isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point');
+	        var num = '';
+	        if (ch !== '.') {
+	            num = this.source[this.index++];
+	            ch = this.source[this.index];
+	            // Hex number starts with '0x'.
+	            // Octal number starts with '0'.
+	            // Octal number in ES6 starts with '0o'.
+	            // Binary number in ES6 starts with '0b'.
+	            if (num === '0') {
+	                if (ch === 'x' || ch === 'X') {
+	                    ++this.index;
+	                    return this.scanHexLiteral(start);
+	                }
+	                if (ch === 'b' || ch === 'B') {
+	                    ++this.index;
+	                    return this.scanBinaryLiteral(start);
+	                }
+	                if (ch === 'o' || ch === 'O') {
+	                    return this.scanOctalLiteral(ch, start);
+	                }
+	                if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                    if (this.isImplicitOctalLiteral()) {
+	                        return this.scanOctalLiteral(ch, start);
+	                    }
+	                }
+	            }
+	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                num += this.source[this.index++];
+	            }
+	            ch = this.source[this.index];
+	        }
+	        if (ch === '.') {
+	            num += this.source[this.index++];
+	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                num += this.source[this.index++];
+	            }
+	            ch = this.source[this.index];
+	        }
+	        if (ch === 'e' || ch === 'E') {
+	            num += this.source[this.index++];
+	            ch = this.source[this.index];
+	            if (ch === '+' || ch === '-') {
+	                num += this.source[this.index++];
+	            }
+	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                    num += this.source[this.index++];
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken();
+	            }
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseFloat(num),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-string-literals
+	    Scanner.prototype.scanStringLiteral = function () {
+	        var start = this.index;
+	        var quote = this.source[start];
+	        assert_1.assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote');
+	        ++this.index;
+	        var octal = false;
+	        var str = '';
+	        while (!this.eof()) {
+	            var ch = this.source[this.index++];
+	            if (ch === quote) {
+	                quote = '';
+	                break;
+	            }
+	            else if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                if (!ch || !character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    switch (ch) {
+	                        case 'u':
+	                            if (this.source[this.index] === '{') {
+	                                ++this.index;
+	                                str += this.scanUnicodeCodePointEscape();
+	                            }
+	                            else {
+	                                var unescaped_1 = this.scanHexEscape(ch);
+	                                if (unescaped_1 === null) {
+	                                    this.throwUnexpectedToken();
+	                                }
+	                                str += unescaped_1;
+	                            }
+	                            break;
+	                        case 'x':
+	                            var unescaped = this.scanHexEscape(ch);
+	                            if (unescaped === null) {
+	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+	                            }
+	                            str += unescaped;
+	                            break;
+	                        case 'n':
+	                            str += '\n';
+	                            break;
+	                        case 'r':
+	                            str += '\r';
+	                            break;
+	                        case 't':
+	                            str += '\t';
+	                            break;
+	                        case 'b':
+	                            str += '\b';
+	                            break;
+	                        case 'f':
+	                            str += '\f';
+	                            break;
+	                        case 'v':
+	                            str += '\x0B';
+	                            break;
+	                        case '8':
+	                        case '9':
+	                            str += ch;
+	                            this.tolerateUnexpectedToken();
+	                            break;
+	                        default:
+	                            if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                                var octToDec = this.octalToDecimal(ch);
+	                                octal = octToDec.octal || octal;
+	                                str += String.fromCharCode(octToDec.code);
+	                            }
+	                            else {
+	                                str += ch;
+	                            }
+	                            break;
+	                    }
+	                }
+	                else {
+	                    ++this.lineNumber;
+	                    if (ch === '\r' && this.source[this.index] === '\n') {
+	                        ++this.index;
+	                    }
+	                    this.lineStart = this.index;
+	                }
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            else {
+	                str += ch;
+	            }
+	        }
+	        if (quote !== '') {
+	            this.index = start;
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 8 /* StringLiteral */,
+	            value: str,
+	            octal: octal,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-template-literal-lexical-components
+	    Scanner.prototype.scanTemplate = function () {
+	        var cooked = '';
+	        var terminated = false;
+	        var start = this.index;
+	        var head = (this.source[start] === '`');
+	        var tail = false;
+	        var rawOffset = 2;
+	        ++this.index;
+	        while (!this.eof()) {
+	            var ch = this.source[this.index++];
+	            if (ch === '`') {
+	                rawOffset = 1;
+	                tail = true;
+	                terminated = true;
+	                break;
+	            }
+	            else if (ch === '$') {
+	                if (this.source[this.index] === '{') {
+	                    this.curlyStack.push('${');
+	                    ++this.index;
+	                    terminated = true;
+	                    break;
+	                }
+	                cooked += ch;
+	            }
+	            else if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                if (!character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    switch (ch) {
+	                        case 'n':
+	                            cooked += '\n';
+	                            break;
+	                        case 'r':
+	                            cooked += '\r';
+	                            break;
+	                        case 't':
+	                            cooked += '\t';
+	                            break;
+	                        case 'u':
+	                            if (this.source[this.index] === '{') {
+	                                ++this.index;
+	                                cooked += this.scanUnicodeCodePointEscape();
+	                            }
+	                            else {
+	                                var restore = this.index;
+	                                var unescaped_2 = this.scanHexEscape(ch);
+	                                if (unescaped_2 !== null) {
+	                                    cooked += unescaped_2;
+	                                }
+	                                else {
+	                                    this.index = restore;
+	                                    cooked += ch;
+	                                }
+	                            }
+	                            break;
+	                        case 'x':
+	                            var unescaped = this.scanHexEscape(ch);
+	                            if (unescaped === null) {
+	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+	                            }
+	                            cooked += unescaped;
+	                            break;
+	                        case 'b':
+	                            cooked += '\b';
+	                            break;
+	                        case 'f':
+	                            cooked += '\f';
+	                            break;
+	                        case 'v':
+	                            cooked += '\v';
+	                            break;
+	                        default:
+	                            if (ch === '0') {
+	                                if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                                    // Illegal: \01 \02 and so on
+	                                    this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+	                                }
+	                                cooked += '\0';
+	                            }
+	                            else if (character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                                // Illegal: \1 \2
+	                                this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+	                            }
+	                            else {
+	                                cooked += ch;
+	                            }
+	                            break;
+	                    }
+	                }
+	                else {
+	                    ++this.lineNumber;
+	                    if (ch === '\r' && this.source[this.index] === '\n') {
+	                        ++this.index;
+	                    }
+	                    this.lineStart = this.index;
+	                }
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                ++this.lineNumber;
+	                if (ch === '\r' && this.source[this.index] === '\n') {
+	                    ++this.index;
+	                }
+	                this.lineStart = this.index;
+	                cooked += '\n';
+	            }
+	            else {
+	                cooked += ch;
+	            }
+	        }
+	        if (!terminated) {
+	            this.throwUnexpectedToken();
+	        }
+	        if (!head) {
+	            this.curlyStack.pop();
+	        }
+	        return {
+	            type: 10 /* Template */,
+	            value: this.source.slice(start + 1, this.index - rawOffset),
+	            cooked: cooked,
+	            head: head,
+	            tail: tail,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+	    Scanner.prototype.testRegExp = function (pattern, flags) {
+	        // The BMP character to use as a replacement for astral symbols when
+	        // translating an ES6 "u"-flagged pattern to an ES5-compatible
+	        // approximation.
+	        // Note: replacing with '\uFFFF' enables false positives in unlikely
+	        // scenarios. For example, `[\u{1044f}-\u{10440}]` is an invalid
+	        // pattern that would not be detected by this substitution.
+	        var astralSubstitute = '\uFFFF';
+	        var tmp = pattern;
+	        var self = this;
+	        if (flags.indexOf('u') >= 0) {
+	            tmp = tmp
+	                .replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g, function ($0, $1, $2) {
+	                var codePoint = parseInt($1 || $2, 16);
+	                if (codePoint > 0x10FFFF) {
+	                    self.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+	                }
+	                if (codePoint <= 0xFFFF) {
+	                    return String.fromCharCode(codePoint);
+	                }
+	                return astralSubstitute;
+	            })
+	                .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, astralSubstitute);
+	        }
+	        // First, detect invalid regular expressions.
+	        try {
+	            RegExp(tmp);
+	        }
+	        catch (e) {
+	            this.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+	        }
+	        // Return a regular expression object for this pattern-flag pair, or
+	        // `null` in case the current environment doesn't support the flags it
+	        // uses.
+	        try {
+	            return new RegExp(pattern, flags);
+	        }
+	        catch (exception) {
+	            /* istanbul ignore next */
+	            return null;
+	        }
+	    };
+	    Scanner.prototype.scanRegExpBody = function () {
+	        var ch = this.source[this.index];
+	        assert_1.assert(ch === '/', 'Regular expression literal must start with a slash');
+	        var str = this.source[this.index++];
+	        var classMarker = false;
+	        var terminated = false;
+	        while (!this.eof()) {
+	            ch = this.source[this.index++];
+	            str += ch;
+	            if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+	                if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	                }
+	                str += ch;
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	            }
+	            else if (classMarker) {
+	                if (ch === ']') {
+	                    classMarker = false;
+	                }
+	            }
+	            else {
+	                if (ch === '/') {
+	                    terminated = true;
+	                    break;
+	                }
+	                else if (ch === '[') {
+	                    classMarker = true;
+	                }
+	            }
+	        }
+	        if (!terminated) {
+	            this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	        }
+	        // Exclude leading and trailing slash.
+	        return str.substr(1, str.length - 2);
+	    };
+	    Scanner.prototype.scanRegExpFlags = function () {
+	        var str = '';
+	        var flags = '';
+	        while (!this.eof()) {
+	            var ch = this.source[this.index];
+	            if (!character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            ++this.index;
+	            if (ch === '\\' && !this.eof()) {
+	                ch = this.source[this.index];
+	                if (ch === 'u') {
+	                    ++this.index;
+	                    var restore = this.index;
+	                    var char = this.scanHexEscape('u');
+	                    if (char !== null) {
+	                        flags += char;
+	                        for (str += '\\u'; restore < this.index; ++restore) {
+	                            str += this.source[restore];
+	                        }
+	                    }
+	                    else {
+	                        this.index = restore;
+	                        flags += 'u';
+	                        str += '\\u';
+	                    }
+	                    this.tolerateUnexpectedToken();
+	                }
+	                else {
+	                    str += '\\';
+	                    this.tolerateUnexpectedToken();
+	                }
+	            }
+	            else {
+	                flags += ch;
+	                str += ch;
+	            }
+	        }
+	        return flags;
+	    };
+	    Scanner.prototype.scanRegExp = function () {
+	        var start = this.index;
+	        var pattern = this.scanRegExpBody();
+	        var flags = this.scanRegExpFlags();
+	        var value = this.testRegExp(pattern, flags);
+	        return {
+	            type: 9 /* RegularExpression */,
+	            value: '',
+	            pattern: pattern,
+	            flags: flags,
+	            regex: value,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.lex = function () {
+	        if (this.eof()) {
+	            return {
+	                type: 2 /* EOF */,
+	                value: '',
+	                lineNumber: this.lineNumber,
+	                lineStart: this.lineStart,
+	                start: this.index,
+	                end: this.index
+	            };
+	        }
+	        var cp = this.source.charCodeAt(this.index);
+	        if (character_1.Character.isIdentifierStart(cp)) {
+	            return this.scanIdentifier();
+	        }
+	        // Very common: ( and ) and ;
+	        if (cp === 0x28 || cp === 0x29 || cp === 0x3B) {
+	            return this.scanPunctuator();
+	        }
+	        // String literal starts with single quote (U+0027) or double quote (U+0022).
+	        if (cp === 0x27 || cp === 0x22) {
+	            return this.scanStringLiteral();
+	        }
+	        // Dot (.) U+002E can also start a floating-point number, hence the need
+	        // to check the next character.
+	        if (cp === 0x2E) {
+	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index + 1))) {
+	                return this.scanNumericLiteral();
+	            }
+	            return this.scanPunctuator();
+	        }
+	        if (character_1.Character.isDecimalDigit(cp)) {
+	            return this.scanNumericLiteral();
+	        }
+	        // Template literals start with ` (U+0060) for template head
+	        // or } (U+007D) for template middle or template tail.
+	        if (cp === 0x60 || (cp === 0x7D && this.curlyStack[this.curlyStack.length - 1] === '${')) {
+	            return this.scanTemplate();
+	        }
+	        // Possible identifier start in a surrogate pair.
+	        if (cp >= 0xD800 && cp < 0xDFFF) {
+	            if (character_1.Character.isIdentifierStart(this.codePointAt(this.index))) {
+	                return this.scanIdentifier();
+	            }
+	        }
+	        return this.scanPunctuator();
+	    };
+	    return Scanner;
+	}());
+	exports.Scanner = Scanner;
+
+
+/***/ },
+/* 13 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.TokenName = {};
+	exports.TokenName[1 /* BooleanLiteral */] = 'Boolean';
+	exports.TokenName[2 /* EOF */] = '<end>';
+	exports.TokenName[3 /* Identifier */] = 'Identifier';
+	exports.TokenName[4 /* Keyword */] = 'Keyword';
+	exports.TokenName[5 /* NullLiteral */] = 'Null';
+	exports.TokenName[6 /* NumericLiteral */] = 'Numeric';
+	exports.TokenName[7 /* Punctuator */] = 'Punctuator';
+	exports.TokenName[8 /* StringLiteral */] = 'String';
+	exports.TokenName[9 /* RegularExpression */] = 'RegularExpression';
+	exports.TokenName[10 /* Template */] = 'Template';
+
+
+/***/ },
+/* 14 */
+/***/ function(module, exports) {
+
+	"use strict";
+	// Generated by generate-xhtml-entities.js. DO NOT MODIFY!
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.XHTMLEntities = {
+	    quot: '\u0022',
+	    amp: '\u0026',
+	    apos: '\u0027',
+	    gt: '\u003E',
+	    nbsp: '\u00A0',
+	    iexcl: '\u00A1',
+	    cent: '\u00A2',
+	    pound: '\u00A3',
+	    curren: '\u00A4',
+	    yen: '\u00A5',
+	    brvbar: '\u00A6',
+	    sect: '\u00A7',
+	    uml: '\u00A8',
+	    copy: '\u00A9',
+	    ordf: '\u00AA',
+	    laquo: '\u00AB',
+	    not: '\u00AC',
+	    shy: '\u00AD',
+	    reg: '\u00AE',
+	    macr: '\u00AF',
+	    deg: '\u00B0',
+	    plusmn: '\u00B1',
+	    sup2: '\u00B2',
+	    sup3: '\u00B3',
+	    acute: '\u00B4',
+	    micro: '\u00B5',
+	    para: '\u00B6',
+	    middot: '\u00B7',
+	    cedil: '\u00B8',
+	    sup1: '\u00B9',
+	    ordm: '\u00BA',
+	    raquo: '\u00BB',
+	    frac14: '\u00BC',
+	    frac12: '\u00BD',
+	    frac34: '\u00BE',
+	    iquest: '\u00BF',
+	    Agrave: '\u00C0',
+	    Aacute: '\u00C1',
+	    Acirc: '\u00C2',
+	    Atilde: '\u00C3',
+	    Auml: '\u00C4',
+	    Aring: '\u00C5',
+	    AElig: '\u00C6',
+	    Ccedil: '\u00C7',
+	    Egrave: '\u00C8',
+	    Eacute: '\u00C9',
+	    Ecirc: '\u00CA',
+	    Euml: '\u00CB',
+	    Igrave: '\u00CC',
+	    Iacute: '\u00CD',
+	    Icirc: '\u00CE',
+	    Iuml: '\u00CF',
+	    ETH: '\u00D0',
+	    Ntilde: '\u00D1',
+	    Ograve: '\u00D2',
+	    Oacute: '\u00D3',
+	    Ocirc: '\u00D4',
+	    Otilde: '\u00D5',
+	    Ouml: '\u00D6',
+	    times: '\u00D7',
+	    Oslash: '\u00D8',
+	    Ugrave: '\u00D9',
+	    Uacute: '\u00DA',
+	    Ucirc: '\u00DB',
+	    Uuml: '\u00DC',
+	    Yacute: '\u00DD',
+	    THORN: '\u00DE',
+	    szlig: '\u00DF',
+	    agrave: '\u00E0',
+	    aacute: '\u00E1',
+	    acirc: '\u00E2',
+	    atilde: '\u00E3',
+	    auml: '\u00E4',
+	    aring: '\u00E5',
+	    aelig: '\u00E6',
+	    ccedil: '\u00E7',
+	    egrave: '\u00E8',
+	    eacute: '\u00E9',
+	    ecirc: '\u00EA',
+	    euml: '\u00EB',
+	    igrave: '\u00EC',
+	    iacute: '\u00ED',
+	    icirc: '\u00EE',
+	    iuml: '\u00EF',
+	    eth: '\u00F0',
+	    ntilde: '\u00F1',
+	    ograve: '\u00F2',
+	    oacute: '\u00F3',
+	    ocirc: '\u00F4',
+	    otilde: '\u00F5',
+	    ouml: '\u00F6',
+	    divide: '\u00F7',
+	    oslash: '\u00F8',
+	    ugrave: '\u00F9',
+	    uacute: '\u00FA',
+	    ucirc: '\u00FB',
+	    uuml: '\u00FC',
+	    yacute: '\u00FD',
+	    thorn: '\u00FE',
+	    yuml: '\u00FF',
+	    OElig: '\u0152',
+	    oelig: '\u0153',
+	    Scaron: '\u0160',
+	    scaron: '\u0161',
+	    Yuml: '\u0178',
+	    fnof: '\u0192',
+	    circ: '\u02C6',
+	    tilde: '\u02DC',
+	    Alpha: '\u0391',
+	    Beta: '\u0392',
+	    Gamma: '\u0393',
+	    Delta: '\u0394',
+	    Epsilon: '\u0395',
+	    Zeta: '\u0396',
+	    Eta: '\u0397',
+	    Theta: '\u0398',
+	    Iota: '\u0399',
+	    Kappa: '\u039A',
+	    Lambda: '\u039B',
+	    Mu: '\u039C',
+	    Nu: '\u039D',
+	    Xi: '\u039E',
+	    Omicron: '\u039F',
+	    Pi: '\u03A0',
+	    Rho: '\u03A1',
+	    Sigma: '\u03A3',
+	    Tau: '\u03A4',
+	    Upsilon: '\u03A5',
+	    Phi: '\u03A6',
+	    Chi: '\u03A7',
+	    Psi: '\u03A8',
+	    Omega: '\u03A9',
+	    alpha: '\u03B1',
+	    beta: '\u03B2',
+	    gamma: '\u03B3',
+	    delta: '\u03B4',
+	    epsilon: '\u03B5',
+	    zeta: '\u03B6',
+	    eta: '\u03B7',
+	    theta: '\u03B8',
+	    iota: '\u03B9',
+	    kappa: '\u03BA',
+	    lambda: '\u03BB',
+	    mu: '\u03BC',
+	    nu: '\u03BD',
+	    xi: '\u03BE',
+	    omicron: '\u03BF',
+	    pi: '\u03C0',
+	    rho: '\u03C1',
+	    sigmaf: '\u03C2',
+	    sigma: '\u03C3',
+	    tau: '\u03C4',
+	    upsilon: '\u03C5',
+	    phi: '\u03C6',
+	    chi: '\u03C7',
+	    psi: '\u03C8',
+	    omega: '\u03C9',
+	    thetasym: '\u03D1',
+	    upsih: '\u03D2',
+	    piv: '\u03D6',
+	    ensp: '\u2002',
+	    emsp: '\u2003',
+	    thinsp: '\u2009',
+	    zwnj: '\u200C',
+	    zwj: '\u200D',
+	    lrm: '\u200E',
+	    rlm: '\u200F',
+	    ndash: '\u2013',
+	    mdash: '\u2014',
+	    lsquo: '\u2018',
+	    rsquo: '\u2019',
+	    sbquo: '\u201A',
+	    ldquo: '\u201C',
+	    rdquo: '\u201D',
+	    bdquo: '\u201E',
+	    dagger: '\u2020',
+	    Dagger: '\u2021',
+	    bull: '\u2022',
+	    hellip: '\u2026',
+	    permil: '\u2030',
+	    prime: '\u2032',
+	    Prime: '\u2033',
+	    lsaquo: '\u2039',
+	    rsaquo: '\u203A',
+	    oline: '\u203E',
+	    frasl: '\u2044',
+	    euro: '\u20AC',
+	    image: '\u2111',
+	    weierp: '\u2118',
+	    real: '\u211C',
+	    trade: '\u2122',
+	    alefsym: '\u2135',
+	    larr: '\u2190',
+	    uarr: '\u2191',
+	    rarr: '\u2192',
+	    darr: '\u2193',
+	    harr: '\u2194',
+	    crarr: '\u21B5',
+	    lArr: '\u21D0',
+	    uArr: '\u21D1',
+	    rArr: '\u21D2',
+	    dArr: '\u21D3',
+	    hArr: '\u21D4',
+	    forall: '\u2200',
+	    part: '\u2202',
+	    exist: '\u2203',
+	    empty: '\u2205',
+	    nabla: '\u2207',
+	    isin: '\u2208',
+	    notin: '\u2209',
+	    ni: '\u220B',
+	    prod: '\u220F',
+	    sum: '\u2211',
+	    minus: '\u2212',
+	    lowast: '\u2217',
+	    radic: '\u221A',
+	    prop: '\u221D',
+	    infin: '\u221E',
+	    ang: '\u2220',
+	    and: '\u2227',
+	    or: '\u2228',
+	    cap: '\u2229',
+	    cup: '\u222A',
+	    int: '\u222B',
+	    there4: '\u2234',
+	    sim: '\u223C',
+	    cong: '\u2245',
+	    asymp: '\u2248',
+	    ne: '\u2260',
+	    equiv: '\u2261',
+	    le: '\u2264',
+	    ge: '\u2265',
+	    sub: '\u2282',
+	    sup: '\u2283',
+	    nsub: '\u2284',
+	    sube: '\u2286',
+	    supe: '\u2287',
+	    oplus: '\u2295',
+	    otimes: '\u2297',
+	    perp: '\u22A5',
+	    sdot: '\u22C5',
+	    lceil: '\u2308',
+	    rceil: '\u2309',
+	    lfloor: '\u230A',
+	    rfloor: '\u230B',
+	    loz: '\u25CA',
+	    spades: '\u2660',
+	    clubs: '\u2663',
+	    hearts: '\u2665',
+	    diams: '\u2666',
+	    lang: '\u27E8',
+	    rang: '\u27E9'
+	};
+
+
+/***/ },
+/* 15 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var error_handler_1 = __webpack_require__(10);
+	var scanner_1 = __webpack_require__(12);
+	var token_1 = __webpack_require__(13);
+	var Reader = (function () {
+	    function Reader() {
+	        this.values = [];
+	        this.curly = this.paren = -1;
+	    }
+	    // A function following one of those tokens is an expression.
+	    Reader.prototype.beforeFunctionExpression = function (t) {
+	        return ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
+	            'return', 'case', 'delete', 'throw', 'void',
+	            // assignment operators
+	            '=', '+=', '-=', '*=', '**=', '/=', '%=', '<<=', '>>=', '>>>=',
+	            '&=', '|=', '^=', ',',
+	            // binary/unary operators
+	            '+', '-', '*', '**', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
+	            '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
+	            '<=', '<', '>', '!=', '!=='].indexOf(t) >= 0;
+	    };
+	    // Determine if forward slash (/) is an operator or part of a regular expression
+	    // https://github.com/mozilla/sweet.js/wiki/design
+	    Reader.prototype.isRegexStart = function () {
+	        var previous = this.values[this.values.length - 1];
+	        var regex = (previous !== null);
+	        switch (previous) {
+	            case 'this':
+	            case ']':
+	                regex = false;
+	                break;
+	            case ')':
+	                var keyword = this.values[this.paren - 1];
+	                regex = (keyword === 'if' || keyword === 'while' || keyword === 'for' || keyword === 'with');
+	                break;
+	            case '}':
+	                // Dividing a function by anything makes little sense,
+	                // but we have to check for that.
+	                regex = false;
+	                if (this.values[this.curly - 3] === 'function') {
+	                    // Anonymous function, e.g. function(){} /42
+	                    var check = this.values[this.curly - 4];
+	                    regex = check ? !this.beforeFunctionExpression(check) : false;
+	                }
+	                else if (this.values[this.curly - 4] === 'function') {
+	                    // Named function, e.g. function f(){} /42/
+	                    var check = this.values[this.curly - 5];
+	                    regex = check ? !this.beforeFunctionExpression(check) : true;
+	                }
+	                break;
+	            default:
+	                break;
+	        }
+	        return regex;
+	    };
+	    Reader.prototype.push = function (token) {
+	        if (token.type === 7 /* Punctuator */ || token.type === 4 /* Keyword */) {
+	            if (token.value === '{') {
+	                this.curly = this.values.length;
+	            }
+	            else if (token.value === '(') {
+	                this.paren = this.values.length;
+	            }
+	            this.values.push(token.value);
+	        }
+	        else {
+	            this.values.push(null);
+	        }
+	    };
+	    return Reader;
+	}());
+	var Tokenizer = (function () {
+	    function Tokenizer(code, config) {
+	        this.errorHandler = new error_handler_1.ErrorHandler();
+	        this.errorHandler.tolerant = config ? (typeof config.tolerant === 'boolean' && config.tolerant) : false;
+	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+	        this.scanner.trackComment = config ? (typeof config.comment === 'boolean' && config.comment) : false;
+	        this.trackRange = config ? (typeof config.range === 'boolean' && config.range) : false;
+	        this.trackLoc = config ? (typeof config.loc === 'boolean' && config.loc) : false;
+	        this.buffer = [];
+	        this.reader = new Reader();
+	    }
+	    Tokenizer.prototype.errors = function () {
+	        return this.errorHandler.errors;
+	    };
+	    Tokenizer.prototype.getNextToken = function () {
+	        if (this.buffer.length === 0) {
+	            var comments = this.scanner.scanComments();
+	            if (this.scanner.trackComment) {
+	                for (var i = 0; i < comments.length; ++i) {
+	                    var e = comments[i];
+	                    var value = this.scanner.source.slice(e.slice[0], e.slice[1]);
+	                    var comment = {
+	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+	                        value: value
+	                    };
+	                    if (this.trackRange) {
+	                        comment.range = e.range;
+	                    }
+	                    if (this.trackLoc) {
+	                        comment.loc = e.loc;
+	                    }
+	                    this.buffer.push(comment);
+	                }
+	            }
+	            if (!this.scanner.eof()) {
+	                var loc = void 0;
+	                if (this.trackLoc) {
+	                    loc = {
+	                        start: {
+	                            line: this.scanner.lineNumber,
+	                            column: this.scanner.index - this.scanner.lineStart
+	                        },
+	                        end: {}
+	                    };
+	                }
+	                var startRegex = (this.scanner.source[this.scanner.index] === '/') && this.reader.isRegexStart();
+	                var token = startRegex ? this.scanner.scanRegExp() : this.scanner.lex();
+	                this.reader.push(token);
+	                var entry = {
+	                    type: token_1.TokenName[token.type],
+	                    value: this.scanner.source.slice(token.start, token.end)
+	                };
+	                if (this.trackRange) {
+	                    entry.range = [token.start, token.end];
+	                }
+	                if (this.trackLoc) {
+	                    loc.end = {
+	                        line: this.scanner.lineNumber,
+	                        column: this.scanner.index - this.scanner.lineStart
+	                    };
+	                    entry.loc = loc;
+	                }
+	                if (token.type === 9 /* RegularExpression */) {
+	                    var pattern = token.pattern;
+	                    var flags = token.flags;
+	                    entry.regex = { pattern: pattern, flags: flags };
+	                }
+	                this.buffer.push(entry);
+	            }
+	        }
+	        return this.buffer.shift();
+	    };
+	    return Tokenizer;
+	}());
+	exports.Tokenizer = Tokenizer;
+
+
+/***/ }
+/******/ ])
+});
+;
+});
+
+var esprima$1 = /*@__PURE__*/getDefaultExportFromCjs(esprima);
+
+function buildGeoSource(geo) {
+  return "\nfloat surfaceDistance(vec3 p) {\n\tvec3 normal = vec3(0.0,1.0,0.0);\n\tvec3 mouseIntersect = vec3(0.0,1.0,0.0);\n    float d = 100.0;\n    vec3 op = p;\n".concat(geo, "\n    return scope_0_d;\n}");
+}
+
+function buildColorSource(col, useLighting) {
+  var lgt = useLighting ? '' : '    return scope_0_material.albedo;';
+  return "\nvec3 shade(vec3 p, vec3 normal) {\n    float d = 100.0;\n    vec3 op = p;\n\tvec3 lightDirection = vec3(0.0, 1.0, 0.0);\n\tvec3 backgroundColor = vec3(1.0, 1.0, 1.0);\n\tvec3 mouseIntersect = vec3(0.0,1.0,0.0);\n\t#ifdef USE_PBR\n\tMaterial material = Material(vec3(1.0),0.5,0.7,1.0);\n\tMaterial selectedMaterial = Material(vec3(1.0),0.5,0.7,1.0);\n\t#else\n\tfloat light = 1.0;\n\tfloat occ = 1.0;\n    vec3 color = vec3(1.0,1.0,1.0);\n\tvec3 selectedColor = vec3(1.0,1.0,1.0);\n\t#endif\n".concat(col, "\n").concat(lgt, "\n\t#ifdef USE_PBR\n\treturn pbrLighting(\n\t\tworldPos.xyz,\n\t\tnormal,\n\t\tlightDirection,\n\t\tscope_0_material,\n\t\tbackgroundColor\n\t\t);\n\t#else\n\treturn scope_0_material.albedo*simpleLighting(p, normal, lightDirection, );*occ;\n\t#endif\n}");
+} // Converts binary math operators to our own version
+
+
+function replaceBinaryOp(syntaxTree) {
+  if (_typeof(syntaxTree) === 'object') {
+    for (var node in syntaxTree) {
+      if (syntaxTree.hasOwnProperty(node)) {
+        replaceBinaryOp(syntaxTree[node]);
+      }
+    }
+  }
+
+  if (syntaxTree !== null && syntaxTree['type'] === 'BinaryExpression') {
+    var op = syntaxTree['operator'];
+
+    if (op === '*' || op === '/' || op === '-' || op === '+') {
+      if (op === '*') {
+        syntaxTree['callee'] = {
+          type: 'Identifier',
+          name: 'mult'
+        };
+      } else if (op === '/') {
+        syntaxTree['callee'] = {
+          type: 'Identifier',
+          name: 'divide'
+        };
+      } else if (op === '-') {
+        syntaxTree['callee'] = {
+          type: 'Identifier',
+          name: 'sub'
+        };
+      } else if (op === '+') {
+        syntaxTree['callee'] = {
+          type: 'Identifier',
+          name: 'add'
+        };
+      }
+
+      syntaxTree['type'] = 'CallExpression';
+      syntaxTree['arguments'] = [syntaxTree['left'], syntaxTree['right']];
+      syntaxTree['operator'] = undefined;
+    }
+  }
+}
+
+function replaceOperatorOverload(syntaxTree) {
+  try {
+    if (syntaxTree && _typeof(syntaxTree) === "object") {
+      for (var node in syntaxTree) {
+        if (syntaxTree.hasOwnProperty(node)) {
+          replaceOperatorOverload(syntaxTree[node]);
+        }
+      }
+    }
+
+    if (syntaxTree && _typeof(syntaxTree) === "object" && 'type' in syntaxTree && syntaxTree.type === 'ExpressionStatement' && 'expression' in syntaxTree && syntaxTree.expression.type === 'AssignmentExpression') {
+      var op = syntaxTree.expression.operator;
+
+      if (op === '+=' || op === '-=' || op === '/=' || op === '*=' || op === '%=') {
+        syntaxTree.expression.operator = "=";
+        syntaxTree.expression.right = {
+          type: 'BinaryExpression',
+          left: syntaxTree.expression.left,
+          right: syntaxTree.expression.right
+        };
+
+        if (op === '+=') {
+          syntaxTree.expression.right.operator = '+';
+        } else if (op === '-=') {
+          syntaxTree.expression.right.operator = '-';
+        } else if (op === '/=') {
+          syntaxTree.expression.right.operator = '/';
+        } else if (op === '*=') {
+          syntaxTree.expression.right.operator = '*';
+        } else if (op === '%=') {
+          syntaxTree.expression.right.operator = '%';
+        }
+      }
+    }
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+}
+
+function replaceSliderInput(syntaxTree) {
+  try {
+    if (syntaxTree && _typeof(syntaxTree) === "object") {
+      for (var node in syntaxTree) {
+        if (syntaxTree.hasOwnProperty(node)) {
+          replaceSliderInput(syntaxTree[node]);
+        }
+      }
+    }
+
+    if (syntaxTree && _typeof(syntaxTree) === "object" && 'type' in syntaxTree && syntaxTree['type'] === 'VariableDeclaration') {
+      var d = syntaxTree['declarations'][0];
+      var name = d.id.name;
+
+      if (d && d.init && d.init.callee !== undefined && (d.init.callee.name === 'input' || d.init.callee.name === 'input2D')) {
+        d.init.arguments.unshift({
+          type: "Literal",
+          value: name,
+          raw: name
+        });
+      }
+    }
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+}
+
+function uniformsToGLSL(uniforms) {
+  var uniformsHeader = '';
+
+  for (var i = 0; i < uniforms.length; i++) {
+    var uniform = uniforms[i];
+    uniformsHeader += "uniform ".concat(uniform.type, " ").concat(uniform.name, ";\n");
+  }
+
+  return uniformsHeader;
+}
+function baseUniforms() {
+  return [{
+    name: 'time',
+    type: 'float',
+    value: 0.0
+  }, {
+    name: 'opacity',
+    type: 'float',
+    value: 1.0
+  }, {
+    name: '_scale',
+    type: 'float',
+    value: 1.0
+  }, // {name:'sculptureCenter', type: 'vec3', value: [0,0,0]},
+  {
+    name: 'mouse',
+    type: 'vec3',
+    value: [0.5, 0.5, 0.5]
+  }, {
+    name: 'stepSize',
+    type: 'float',
+    value: 0.85
+  }, {
+    name: 'resolution',
+    type: 'vec2',
+    value: [800, 600]
+  }];
+}
+function bindStaticData(staticData, spCode) {
+  spCode = convertFunctionToString(spCode);
+  return "const staticData = JSON.parse(`".concat(JSON.stringify(staticData), "`)\n") + spCode;
+}
+function replaceMathOps(codeSrc) {
+  var tree = esprima.parse(codeSrc);
+  replaceOperatorOverload(tree);
+  replaceBinaryOp(tree);
+  replaceSliderInput(tree);
+  return escodegen.generate(tree);
+}
+function sculptToGLSL(userProvidedSrc) {
+  var PI = Math.PI;
+  var TWO_PI = Math.PI * 2;
+  var TAU = TWO_PI;
+  var debug = false;
+  userProvidedSrc = replaceMathOps(userProvidedSrc);
+
+  if (debug) {
+    console.log('tree', tree);
+  }
+
+  var generatedJSFuncsSource = "";
+  var geoSrc = "";
+  var colorSrc = "";
+  var userGLSL = "";
+  var varCount = 0;
+  var primCount = 0;
+  var stateCount = 0;
+  var useLighting = true;
+  var enable2DFlag = false;
+  var stateStack = [];
+  var uniforms = baseUniforms();
+  var stepSizeConstant = 0.85;
+  var maxIterations = 300; ////////////////////////////////////////////////////////////
+  // Generates JS from headers referenced in the bindings.js
+
+  var dimsMapping = {
+    'float': 1,
+    'vec2': 2,
+    'vec3': 3,
+    'vec4': 4
+  };
+
+  function glslFunc(src) {
+    userGLSL += src + '\n';
+    var state = glslParser.runParse(src, {});
+
+    if (state.errors.length) {
+      state.errors.forEach(function (err) {
+        compileError("glsl error: ".concat(err));
+      });
+    }
+
+    var func = state.ast[state.ast.length - 1];
+    var proto = func.proto_type;
+    var funcName = proto.identifier;
+    var params = proto.parameters;
+    var returnType = proto.return_type.specifier.type_name;
+    var funcArgCount = params.length;
+
+    var boundFunc = function boundFunc() {
+      if (arguments.length !== funcArgCount) {
+        compileError("Incorrect number of arguments: function ".concat(funcName, " takes ").concat(funcArgCount, " and was given ").concat(arguments.length));
+      }
+
+      var expression = funcName + "(";
+
+      for (var i = 0; i < funcArgCount; i++) {
+        var userParam = i < 0 || arguments.length <= i ? undefined : arguments[i];
+        var requiredParam = params[i];
+        var reqDim = requiredParam.type.specifier.type_specifier.size;
+
+        if (reqDim === 1) {
+          ensureScalar(funcName, userParam);
+        } else {
+          ensureDims(funcName, reqDim, userParam);
+        }
+
+        expression += collapseToString(userParam);
+        if (i < funcArgCount - 1) expression += ", ";
+      }
+
+      expression += ")";
+      return makeVarWithDims(expression, proto.return_type.specifier.type_specifier.size, false);
+    };
+
+    return boundFunc;
+  }
+
+  function glslFuncES3(src) {
+    userGLSL += src + '\n';
+    var parsedSrc;
+
+    try {
+      parsedSrc = dist.parser.parse(src);
+    } catch (e) {
+      compileError("glsl error in glslFuncES3 when parsing: ".concat(e));
+    }
+
+    var prototype = parsedSrc.program[parsedSrc.program.length - 1].prototype;
+    var funcName = prototype.header.name.identifier;
+    var returnType = prototype.header.returnType.specifier.specifier.token;
+    var params = prototype.parameters;
+    var checkTypes = returnType === 'void' || returnType in dimsMapping;
+
+    if (!checkTypes) {
+      compileError("glsl error: glslFuncES3 currently supports binding to ".concat(Object.keys(dimsMapping), " Return type was ").concat(returnType));
+    }
+
+    params.forEach(function (param) {
+      var type = param.declaration.specifier.specifier.token;
+      checkTypes = checkTypes && type in dimsMapping;
+
+      if (debug) {
+        console.log('glslFunc', funcName, type, checkTypes);
+      }
+
+      if (!checkTypes) {
+        compileError("glsl error: glslFuncES3 currently supports binding to ".concat(Object.keys(dimsMapping), " param type was ").concat(type));
+      }
+    });
+    var funcArgCount = params.length;
+
+    var boundFunc = function boundFunc() {
+      if (arguments.length !== funcArgCount) {
+        compileError("Incorrect number of arguments: function ".concat(funcName, " takes ").concat(funcArgCount, " and was given ").concat(arguments.length));
+      }
+
+      var expression = funcName + "(";
+
+      for (var i = 0; i < funcArgCount; i++) {
+        var userParam = i < 0 || arguments.length <= i ? undefined : arguments[i];
+        var type = params[i].declaration.specifier.specifier.token;
+        var reqDim = dimsMapping[type];
+
+        if (reqDim === 1) {
+          ensureScalar(funcName, userParam);
+        } else {
+          ensureDims(funcName, reqDim, userParam);
+        }
+
+        expression += collapseToString(userParam);
+        if (i < funcArgCount - 1) expression += ", ";
+      }
+
+      expression += ")";
+      return makeVarWithDims(expression, dimsMapping[returnType], false);
+    };
+
+    return boundFunc;
+  }
+
+  function glslSDF(src) {
+    var sdfFunc = glslFunc(src);
+    return function () {
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      setSDF(sdfFunc.apply(void 0, [getSpace()].concat(args)));
+    };
+  } ////////////// DESTRUCT SDFs
+
+
+  var boundSDFs = {};
+
+  for (var _i = 0, _Object$entries = Object.entries(sdfs); _i < _Object$entries.length; _i++) {
+    var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
+        key = _Object$entries$_i[0],
+        value = _Object$entries$_i[1];
+
+    boundSDFs[key] = glslSDF(value);
+  }
+
+  var boxFrame = boundSDFs.boxFrame,
+      link = boundSDFs.link,
+      cappedTorus = boundSDFs.cappedTorus; //
+
+  function box(arg_0, arg_1, arg_2) {
+    if (arg_1 !== undefined) {
+      ensureScalar('box', arg_0);
+      ensureScalar('box', arg_1);
+      ensureScalar('box', arg_2);
+      applyMode("box(".concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ", ").concat(collapseToString(arg_2), ")"));
+    } else if (arg_0.type === 'vec3') {
+      applyMode("box(".concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ")"));
+    } else {
+      compileError("'box' accepts either an x, y, z, or a vec3");
+    }
+  }
+
+  function torus(arg_0, arg_1) {
+    overloadVec2GeomFunc('torus', arg_0, arg_1);
+  }
+
+  function cylinder(arg_0, arg_1) {
+    overloadVec2GeomFunc('cylinder', arg_0, arg_1);
+  }
+
+  function overloadVec2GeomFunc(funcName, arg_0, arg_1) {
+    if (arg_1 !== undefined) {
+      ensureScalar(funcName, arg_0);
+      ensureScalar(funcName, arg_1);
+      applyMode("".concat(funcName, "(").concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ")"));
+    } else if (arg_0.type === 'vec2') {
+      applyMode("".concat(funcName, "(").concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ")"));
+    } else {
+      compileError("'".concat(funcName, "' accepts either an x, y or a vec2"));
+    }
+  }
+
+  var primitivesJS = "";
+
+  for (var _i2 = 0, _Object$entries2 = Object.entries(geometryFunctions); _i2 < _Object$entries2.length; _i2++) {
+    var _Object$entries2$_i = _slicedToArray(_Object$entries2[_i2], 2),
+        funcName = _Object$entries2$_i[0],
+        body = _Object$entries2$_i[1];
+
+    var argList = body['args'];
+    primitivesJS += "function " + funcName + "(";
+
+    for (var argIdx = 0; argIdx < argList.length; argIdx++) {
+      if (argIdx !== 0) primitivesJS += ", ";
+      primitivesJS += "arg_" + argIdx;
+    }
+
+    primitivesJS += ") {\n";
+    var argIdxB = 0;
+
+    var _iterator = _createForOfIteratorHelper(argList),
+        _step;
+
+    try {
+      for (_iterator.s(); !(_step = _iterator.n()).done;) {
+        var argDim = _step.value;
+
+        if (argDim === 1) {
+          primitivesJS += "    ensureScalar(\"" + funcName + "\", arg_" + argIdxB + ");\n";
+        }
+
+        argIdxB += 1;
+      }
+    } catch (err) {
+      _iterator.e(err);
+    } finally {
+      _iterator.f();
+    }
+
+    primitivesJS += "    applyMode(\"" + funcName + "(\"+getCurrentState().p+\", \" + ";
+
+    for (var _argIdx = 0; _argIdx < argList.length; _argIdx++) {
+      primitivesJS += "collapseToString(arg_" + _argIdx + ") + ";
+      if (_argIdx < argList.length - 1) primitivesJS += "\", \" + ";
+    }
+
+    primitivesJS += "\")\");\n}\n\n";
+  }
+
+  generatedJSFuncsSource += primitivesJS;
+
+  function generateGLSLWrapper(funcJSON) {
+    var wrapperSrc = "";
+
+    for (var _i3 = 0, _Object$entries3 = Object.entries(funcJSON); _i3 < _Object$entries3.length; _i3++) {
+      var _Object$entries3$_i = _slicedToArray(_Object$entries3[_i3], 2),
+          _funcName = _Object$entries3$_i[0],
+          _body = _Object$entries3$_i[1];
+
+      var _argList = _body['args'];
+      var returnType = _body['ret'];
+      wrapperSrc += "function " + _funcName + "(";
+
+      for (var _argIdx2 = 0; _argIdx2 < _argList.length; _argIdx2++) {
+        if (_argIdx2 !== 0) wrapperSrc += ", ";
+        wrapperSrc += "arg_" + _argIdx2;
+      }
+
+      wrapperSrc += ") {\n";
+      var _argIdxB = 0;
+
+      var _iterator2 = _createForOfIteratorHelper(_argList),
+          _step2;
+
+      try {
+        for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+          var arg = _step2.value;
+          wrapperSrc += "    arg_" + _argIdxB + " = tryMakeNum(arg_" + _argIdxB + ");\n";
+          _argIdxB += 1;
+        } // debug here
+
+      } catch (err) {
+        _iterator2.e(err);
+      } finally {
+        _iterator2.f();
+      }
+
+      wrapperSrc += "    return new makeVarWithDims(\"" + _funcName + "(\" + ";
+
+      for (var _argIdx3 = 0; _argIdx3 < _argList.length; _argIdx3++) {
+        wrapperSrc += "arg_" + _argIdx3 + " + ";
+        if (_argIdx3 < _argList.length - 1) wrapperSrc += "\", \" + ";
+      }
+
+      wrapperSrc += "\")\", " + returnType + ");\n}\n";
+    }
+
+    return wrapperSrc;
+  }
+
+  function mix(arg_0, arg_1, arg_2) {
+    ensureSameDims('mix', arg_0, arg_1);
+
+    if (arg_2.dims !== 1 && arg_2.dims !== arg_0.dims) {
+      compileError("'mix' third argument must be float or match dim of first args");
+    }
+
+    ensureScalar('mix', arg_2);
+
+    if (typeof arg_1 == 'number' || arg_1.type == 'float') {
+      arg_0 = tryMakeNum(arg_0);
+      arg_1 = tryMakeNum(arg_1);
+    }
+
+    arg_2 = tryMakeNum(arg_2);
+    return new makeVarWithDims("mix(".concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ", ").concat(collapseToString(arg_2), ")"), arg_0.dims);
+  }
+
+  function pow(arg_0, arg_1) {
+    if (typeof arg_1 == 'number' || arg_1.type == 'float') {
+      arg_0 = tryMakeNum(arg_0);
+      arg_1 = tryMakeNum(arg_1);
+    }
+
+    ensureSameDims('pow', arg_0, arg_1);
+    return new makeVarWithDims("pow(".concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ")"), arg_0.dims);
+  }
+
+  function ensureSameDims(funcName) {
+    for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+      args[_key2 - 1] = arguments[_key2];
+    }
+
+    var dims = args.map(function (arg) {
+      if (arg.type === undefined) {
+        return _typeof(arg); //compileError("'"+funcName+"' expected a vector");
+      }
+
+      return arg.dim;
+    });
+    var initialDim = dims[0];
+
+    for (var i = 1; i < dims.length; i++) {
+      var next = dims[i];
+
+      if (initialDim !== next) {
+        compileError("'".concat(funcName, "' argument dimensions do not match"));
+      }
+    }
+  }
+
+  var mathFunctionsJS = generateGLSLWrapper(mathFunctions);
+  generatedJSFuncsSource += mathFunctionsJS;
+  var builtInOtherJS = generateGLSLWrapper(glslBuiltInOther);
+  generatedJSFuncsSource += builtInOtherJS;
+  var builtInOneToOneJS = "";
+
+  var _iterator3 = _createForOfIteratorHelper(glslBuiltInOneToOne),
+      _step3;
+
+  try {
+    for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+      var _funcName2 = _step3.value;
+      builtInOneToOneJS += "function ".concat(_funcName2, "(x) {\n    x = tryMakeNum(x);\n\t// debug here\n\treturn new makeVarWithDims(\"").concat(_funcName2, "(\" + x + \")\", x.dims);\n}\n");
+    }
+  } catch (err) {
+    _iterator3.e(err);
+  } finally {
+    _iterator3.f();
+  }
+
+  generatedJSFuncsSource += builtInOneToOneJS; ////////////////////////////////////////////////////////////
+  //End Auto Generated Code
+  // set step size directly
+
+  function setStepSize(val) {
+    if (typeof val !== 'number') {
+      compileError("setStepSize accepts only a constant number. Was given: '" + val.type + "'");
+    }
+
+    stepSizeConstant = val;
+  } // set step size on a scale 0-100
+
+
+  function setGeometryQuality(val) {
+    if (typeof val !== 'number') {
+      compileError("setGeometryQuality accepts only a constant number between 0 and 100. Was given: '" + val.type + "'");
+    }
+
+    stepSizeConstant = 1 - 0.01 * val * 0.995;
+  }
+
+  function setMaxIterations(val) {
+    if (typeof val !== 'number' || val < 0) {
+      compileError("setMaxIterations accepts only a constant number >= 0. Was given: '" + val.type + "'");
+    }
+
+    maxIterations = Math.round(val);
+  }
+
+  function getCurrentState() {
+    return stateStack[stateStack.length - 1];
+  }
+
+  function getCurrentMode() {
+    return getCurrentState().mode;
+  }
+
+  function getCurrentDist() {
+    return getCurrentState().id + "d";
+  }
+
+  function getCurrentPos() {
+    return getCurrentState().id + "p";
+  }
+
+  function getMainMaterial() {
+    return getCurrentState().id + "material";
+  }
+
+  function getCurrentMaterial() {
+    return getCurrentState().id + "currentMaterial";
+  }
+
+  function appendSources(source) {
+    geoSrc += "    " + source;
+    colorSrc += "    " + source;
+  }
+
+  function appendColorSource(source) {
+    colorSrc += "    " + source;
+  } // General Variable class
+
+
+  function makeVar(source, type, dims, inline) {
+    this.type = type;
+    this.dims = dims;
+
+    if (inline) {
+      this.name = source;
+    } else {
+      var vname = "v_" + varCount;
+      appendSources(this.type + " " + vname + " = " + source + ";\n");
+      varCount += 1;
+      this.name = vname;
+    }
+
+    this.toString = function () {
+      return this.name;
+    };
+
+    return this;
+  } // Need to handle cases like - vec3(v.x, 0.1, mult(0.1, time))
+
+
+  function float(source, inline) {
+    //if (typeof source !== 'string') {
+    source = collapseToString(source); //}
+
+    return new makeVar(source, 'float', 1, inline);
+  }
+
+  function vec2(source, y, inline) {
+    if (y === undefined) {
+      y = source;
+    }
+
+    if (typeof source !== 'string') {
+      source = "vec2(" + collapseToString(source) + ", " + collapseToString(y) + ")";
+    }
+
+    var self = new makeVar(source, 'vec2', 2, inline);
+    var currX = new makeVarWithDims(self.name + ".x", 1, true);
+    var currY = new makeVarWithDims(self.name + ".y", 1, true);
+    var objs = {
+      'x': currX,
+      'y': currY
+    };
+    applyVectorAssignmentOverload(self, objs);
+    return self;
+  }
+
+  function vec3(source, y, z, inline) {
+    if (y === undefined) {
+      y = source;
+      z = source;
+    }
+
+    if (typeof source !== 'string') {
+      source = "vec3(" + collapseToString(source) + ", " + collapseToString(y) + ", " + collapseToString(z) + ")";
+    }
+
+    var self = new makeVar(source, 'vec3', 3, inline);
+    var currX = new makeVarWithDims(self.name + ".x", 1, true);
+    var currY = new makeVarWithDims(self.name + ".y", 1, true);
+    var currZ = new makeVarWithDims(self.name + ".z", 1, true);
+    var objs = {
+      'x': currX,
+      'y': currY,
+      'z': currZ
+    };
+    applyVectorAssignmentOverload(self, objs);
+    return self;
+  }
+
+  function vec4(source, y, z, w, inline) {
+    if (y === undefined && z === undefined) {
+      y = source;
+      z = source;
+      w = source;
+    }
+
+    if (typeof source !== 'string') {
+      source = "vec4(" + collapseToString(source) + ", " + collapseToString(y) + ", " + collapseToString(z) + ", " + collapseToString(w) + ")";
+    }
+
+    var self = new makeVar(source, 'vec4', 4, inline);
+    var currX = new makeVarWithDims(self.name + ".x", 1, true);
+    var currY = new makeVarWithDims(self.name + ".y", 1, true);
+    var currZ = new makeVarWithDims(self.name + ".z", 1, true);
+    var currW = new makeVarWithDims(self.name + ".w", 1, true);
+    var objs = {
+      'x': currX,
+      'y': currY,
+      'z': currZ,
+      'w': currW
+    };
+    applyVectorAssignmentOverload(self, objs);
+    return self;
+  } // allows the user to re-assign a vector's components
+
+
+  function applyVectorAssignmentOverload(self, objs) {
+    Object.entries(objs).forEach(function (_ref) {
+      var _ref2 = _slicedToArray(_ref, 2),
+          key = _ref2[0],
+          func = _ref2[1];
+
+      Object.defineProperty(self, key, {
+        get: function get() {
+          return func;
+        },
+        set: function set(val) {
+          return appendSources("".concat(self.name, ".").concat(key, " = ").concat(val, ";\n"));
+        }
+      });
+    });
+  }
+
+  function makeVarWithDims(source, dims, inline) {
+    if (dims < 1 || dims > 4) compileError("Tried creating variable with dim: " + dims);
+    if (dims === 1) return new float(source, inline);
+    if (dims === 2) return new vec2(source, null, inline);
+    if (dims === 3) return new vec3(source, null, null, inline);
+    if (dims === 4) return new vec4(source, null, null, null, inline);
+  } // Modes enum
+
+
+  var modes = {
+    UNION: 10,
+    DIFFERENCE: 11,
+    INTERSECT: 12,
+    BLEND: 13,
+    MIXGEO: 14
+  };
+  var additiveModes = [modes.UNION, modes.BLEND, modes.MIXGEO];
+  var materialModes = {
+    NORMAL: 20,
+    // F it let's start at 20 why not
+    MIXMAT: 21
+  };
+  var time = new float("time", true);
+  var mouse = new vec3("mouse", null, null, true);
+  var normal = new vec3("normal", null, null, true);
+
+  function mouseIntersection() {
+    appendColorSource("mouseIntersect = mouseIntersection();\n");
+    return new vec3("mouseIntersect", null, null, true);
+  }
+
+  function getRayDirection() {
+    return new vec3("getRayDirection()", null, null, false);
+  }
+
+  function compileError(err) {
+    // todo: throw actual error (and color error?)
+    console.error(err, " char: " + geoSrc.length);
+    throw err;
+  }
+
+  function ensureScalar(funcName, val) {
+    var tp = _typeof(val);
+
+    if (typeof val !== 'number' && val.type !== 'float') {
+      compileError("'" + funcName + "'" + " accepts only a scalar. Was given: '" + val.type + "'");
+    }
+  }
+
+  function ensureDims(funcName, size, val) {
+    // for now this only verifies vector dims not scalars/floats!
+    if (val.type === undefined) {
+      compileError("'" + funcName + "' expected a vector");
+    }
+
+    if (size !== val.dims) {
+      compileError("'" + funcName + "' expected a vector dim: " + size + ", was given: " + val.dims);
+    }
+  }
+
+  function ensureGroupOp(funcName, a, b) {
+    if (typeof a !== 'string' && typeof b !== 'string') {
+      if (a.dims !== 1 && b.dims !== 1 && a.dims !== b.dims) {
+        compileError("'" + funcName + "'" + " dimension mismatch. Was given: '" + a.type + "' and '" + b.type + "'");
+      }
+    }
+  }
+
+  function collapseToString(val) {
+    if (typeof val === 'string') {
+      return val;
+    } else if (typeof val === 'number') {
+      return val.toFixed(8);
+    } else {
+      return val.toString();
+    }
+  }
+
+  function mixMat(amount) {
+    getCurrentState().materialMode = materialModes.MIXMAT;
+    ensureScalar("mixMat", amount);
+    getCurrentState().matMixAmount = amount;
+  }
+
+  function resetMixColor() {
+    getCurrentState().materialMode = materialModes.NORMAL;
+  } // Modes (prepend these with GEO or something to indicate they are geometry modes?)
+
+
+  function union() {
+    getCurrentState().mode = modes.UNION;
+  }
+
+  function difference() {
+    getCurrentState().mode = modes.DIFFERENCE;
+  }
+
+  function intersect() {
+    getCurrentState().mode = modes.INTERSECT;
+  }
+
+  function blend(amount) {
+    getCurrentState().mode = modes.BLEND;
+    ensureScalar("blend", amount);
+    getCurrentState().blendAmount = amount;
+  }
+
+  function mixGeo(amount) {
+    getCurrentState().mode = modes.MIXGEO;
+    ensureScalar("mixGeo", amount);
+    getCurrentState().mixAmount = amount;
+  }
+
+  function getMode() {
+    switch (getCurrentMode()) {
+      case modes.UNION:
+        return ["add"];
+        break;
+
+      case modes.DIFFERENCE:
+        return ["subtract"];
+        break;
+
+      case modes.INTERSECT:
+        return ["intersect"];
+        break;
+
+      case modes.BLEND:
+        return ["smoothAdd", getCurrentState().blendAmount];
+        break;
+
+      case modes.MIXGEO:
+        return ["mix", getCurrentState().mixAmount];
+        break;
+
+      default:
+        return ["add"];
+    }
+  }
+
+  function applyMode(prim, finalCol) {
+    var primName = "prim_" + primCount;
+    primCount += 1;
+    appendSources("float " + primName + " = " + prim + ";\n");
+
+    if (additiveModes.includes(getCurrentMode())) {
+      var selectedCC = finalCol !== undefined ? finalCol : getCurrentMaterial();
+
+      if (getCurrentState().materialMode === materialModes.NORMAL) {
+        appendColorSource("if (" + primName + " < " + getCurrentDist() + ") { " + getMainMaterial() + " = " + selectedCC + "; }\n");
+      } else if (getCurrentState().materialMode === materialModes.MIXMAT) {
+        appendColorSource(getMainMaterial() + " = blendMaterial(" + selectedCC + ", " + getMainMaterial() + ", " + collapseToString(getCurrentState().matMixAmount) + ");\n");
+      }
+    }
+
+    var cmode = getMode();
+    appendSources(getCurrentDist() + " = " + cmode[0] + "( " + primName + ", " + getCurrentDist() + " " + (cmode.length > 1 ? "," + collapseToString(cmode[1]) : "") + " );\n");
+  }
+
+  function getSpace() {
+    return makeVarWithDims(getCurrentState().p.name, 3);
+  }
+
+  function pushState() {
+    stateStack.push({
+      id: "scope_" + stateCount + "_",
+      mode: modes.UNION,
+      materialMode: materialModes.NORMAL,
+      matMixAmount: 0.0,
+      blendAmount: 0.0,
+      mixAmount: 0.0
+    });
+    appendSources("float " + getCurrentDist() + " = 100.0;\n");
+    var lastP = stateStack.length > 1 ? stateStack[stateStack.length - 2].id + "p" : "p";
+    var lastMat = stateStack.length > 1 ? stateStack[stateStack.length - 2].id + "currentMaterial" : "material";
+    appendSources("vec3 " + getCurrentPos() + " = " + lastP + ";\n");
+    appendColorSource("Material " + getMainMaterial() + " = " + lastMat + ";\n");
+    appendColorSource("Material " + getCurrentMaterial() + " = " + lastMat + ";\n");
+    getCurrentState().p = vec3(getCurrentPos(), null, null, true);
+    stateCount++;
+  }
+
+  function popState() {
+    var lastDist = getCurrentDist();
+    var lastMaty = getMainMaterial();
+    stateStack.pop();
+    applyMode(lastDist, lastMaty);
+  } // !!! puts initial state on stack, this never comes off !!!
+
+
+  pushState();
+
+  function shape(func) {
+    var makeShape = function makeShape() {
+      pushState();
+      var output = func.apply(this, arguments);
+      popState();
+      return output;
+    };
+
+    return makeShape;
+  }
+
+  function tryMakeNum(v) {
+    if (typeof v === 'number') {
+      return new float(v);
+    } else {
+      return v;
+    }
+  } /// Math ///
+  // Group ops
+
+
+  function mult(a, b) {
+    if (typeof a === 'number' && typeof b === 'number') return a * b;
+    a = tryMakeNum(a);
+    b = tryMakeNum(b);
+
+    if (debug) {
+      console.log("multiplying...");
+      console.log("a: ", a);
+      console.log("b: ", b);
+    }
+
+    ensureGroupOp("mult", a, b);
+    var dims = Math.max(a.dims, b.dims);
+    return new makeVarWithDims("(" + collapseToString(a) + "*" + collapseToString(b) + ")", dims);
+  }
+
+  function add(a, b) {
+    if (typeof a === 'number' && typeof b === 'number') return a + b;
+    a = tryMakeNum(a);
+    b = tryMakeNum(b);
+
+    if (debug) {
+      console.log("adding...");
+      console.log("a: ", a);
+      console.log("b: ", b);
+    }
+
+    ensureGroupOp("add", a, b);
+    var dims = Math.max(a.dims, b.dims);
+    return new makeVarWithDims("(" + collapseToString(a) + "+" + collapseToString(b) + ")", dims);
+  }
+
+  function sub(a, b) {
+    if (typeof a === 'number' && typeof b === 'number') return a - b;
+    a = tryMakeNum(a);
+    b = tryMakeNum(b);
+
+    if (debug) {
+      console.log("subtracting...");
+      console.log("a: ", a);
+      console.log("b: ", b);
+    }
+
+    ensureGroupOp("sub", a, b);
+    var dims = Math.max(a.dims, b.dims);
+    return new makeVarWithDims("(" + collapseToString(a) + "-" + collapseToString(b) + ")", dims);
+  }
+
+  function divide(a, b) {
+    if (typeof a === 'number' && typeof b === 'number') return a / b;
+    a = tryMakeNum(a);
+    b = tryMakeNum(b);
+
+    if (debug) {
+      console.log("dividing...");
+      console.log("a: ", a);
+      console.log("b: ", b);
+    }
+
+    ensureGroupOp("divide", a, b);
+    var dims = Math.max(a.dims, b.dims);
+    return new makeVarWithDims("(" + collapseToString(a) + "/" + collapseToString(b) + ")", dims);
+  }
+
+  function setSDF(dist) {
+    ensureScalar("setSDF", dist);
+    applyMode(collapseToString(dist));
+  }
+
+  function getSDF() {
+    return float(getCurrentDist(), true);
+  }
+
+  function extractSDF(prim) {
+    return function () {
+      var curD = float(getCurrentDist(), false);
+      prim.apply(void 0, arguments);
+      var extractedSDF = float(getCurrentDist(), false);
+      appendSources("".concat(getCurrentDist(), " = ").concat(collapseToString(curD), ";\n"));
+      return extractedSDF;
+    };
+  } // Displacements
+
+
+  function reset() {
+    if (stateStack.length > 1) {
+      appendSources(getCurrentPos() + " = " + stateStack[stateStack.length - 2].id + "p;\n");
+    } else {
+      appendSources(getCurrentPos() + " = op;\n");
+    }
+  }
+
+  function displace(xc, yc, zc) {
+    if (yc === undefined || zc === undefined) {
+      appendSources(getCurrentPos() + " -= " + collapseToString(xc) + ";\n");
+    } else {
+      ensureScalar("displace", xc);
+      ensureScalar("displace", yc);
+      ensureScalar("displace", zc);
+      appendSources(getCurrentPos() + " -= vec3( " + collapseToString(xc) + ", " + collapseToString(yc) + ", " + collapseToString(zc) + ");\n");
+    }
+  }
+
+  function setSpace(xc, yc, zc) {
+    if (yc === undefined || zc === undefined) {
+      appendSources(getCurrentPos() + " = " + collapseToString(xc) + ";\n");
+    } else {
+      ensureScalar("setSpace", xc);
+      ensureScalar("setSpace", yc);
+      ensureScalar("setSpace", zc);
+      appendSources(getCurrentPos() + " = vec3( " + collapseToString(xc) + ", " + collapseToString(yc) + ", " + collapseToString(zc) + ");\n");
+    }
+  }
+
+  function repeat(spacing, repetitions) {
+    var spc = collapseToString(spacing);
+    var reps = collapseToString(repetitions);
+    appendSources(getCurrentPos() + " = " + getCurrentPos() + "-" + spc + "*clamp(round(" + getCurrentPos() + "/" + spc + "),-" + reps + " ," + reps + ");\n");
+  }
+
+  function rotateX(angle) {
+    ensureScalar("rotateX", angle);
+    appendSources(getCurrentPos() + ".yz = " + getCurrentPos() + ".yz*rot2(" + collapseToString(angle) + ");\n");
+  }
+
+  function rotateY(angle) {
+    ensureScalar("rotateY", angle);
+    appendSources(getCurrentPos() + ".xz = " + getCurrentPos() + ".xz*rot2(" + collapseToString(angle) + ");\n");
+  }
+
+  function rotateZ(angle) {
+    ensureScalar("rotateZ", angle);
+    appendSources(getCurrentPos() + ".xy = " + getCurrentPos() + ".xy*rot2(" + collapseToString(angle) + ");\n");
+  }
+
+  function mirrorX() {
+    appendSources(getCurrentPos() + ".x = abs(" + getCurrentPos() + ".x);\n");
+  }
+
+  function mirrorY() {
+    appendSources(getCurrentPos() + ".y = abs(" + getCurrentPos() + ".y);\n");
+  }
+
+  function mirrorZ() {
+    appendSources(getCurrentPos() + ".z = abs(" + getCurrentPos() + ".z);\n");
+  }
+
+  function mirrorXYZ() {
+    appendSources(getCurrentPos() + " = abs(" + getCurrentPos() + ");\n");
+  }
+
+  function flipX() {
+    appendSources(getCurrentPos() + ".x = -" + getCurrentPos() + ".x;\n");
+  }
+
+  function flipY() {
+    appendSources(getCurrentPos() + ".y = -" + getCurrentPos() + ".y;\n");
+  }
+
+  function flipZ() {
+    appendSources(getCurrentPos() + ".z = -" + getCurrentPos() + ".z;\n");
+  }
+
+  function expand(amount) {
+    ensureScalar("expand", amount);
+    appendSources(getCurrentDist() + " -= " + collapseToString(amount) + ";\n");
+  }
+
+  function shell(depth) {
+    ensureScalar("shell", depth);
+    appendSources(getCurrentDist() + " = shell( " + getCurrentDist() + "," + collapseToString(depth) + ");\n");
+  } // Color/Lighting
+
+
+  function color(col, green, blue) {
+    if (green !== undefined) {
+      ensureScalar("color", col);
+      ensureScalar("color", green);
+      ensureScalar("color", blue);
+      appendColorSource(getCurrentMaterial() + ".albedo = vec3(" + collapseToString(col) + ", " + collapseToString(green) + ", " + collapseToString(blue) + ");\n");
+    } else {
+      if (col.type !== 'vec3') compileError("albedo must be vec3");
+      appendColorSource(getCurrentMaterial() + ".albedo = " + collapseToString(col) + ";\n");
+    }
+  }
+
+  function metal(val) {
+    ensureScalar("metal", val);
+    appendColorSource(getCurrentMaterial() + ".metallic = " + collapseToString(val) + ";\n");
+  }
+
+  function shine(val) {
+    ensureScalar("shine", val);
+    appendColorSource(getCurrentMaterial() + ".roughness = 1.0-" + collapseToString(val) + ";\n");
+  }
+
+  function fresnel(val) {
+    ensureScalar("fresnel", val);
+    return pow(1 + dot(getRayDirection(), normal), val);
+  }
+
+  function lightDirection(x, y, z) {
+    if (y === undefined || z === undefined) {
+      appendColorSource("lightDirection = " + collapseToString(x) + ";\n");
+    } else {
+      ensureScalar("lightDirection", x);
+      ensureScalar("lightDirection", y);
+      ensureScalar("lightDirection", z);
+      appendColorSource("lightDirection = vec3( " + collapseToString(x) + ", " + collapseToString(y) + ", " + collapseToString(z) + ");\n");
+    }
+  }
+
+  function backgroundColor(x, y, z) {
+    if (y === undefined || z === undefined) {
+      appendColorSource("backgroundColor = " + collapseToString(x) + ";\n");
+    } else {
+      ensureScalar("backgroundColor", x);
+      ensureScalar("backgroundColor", y);
+      ensureScalar("backgroundColor", z);
+      appendColorSource("backgroundColor = vec3( " + collapseToString(x) + ", " + collapseToString(y) + ", " + collapseToString(z) + ");\n");
+    }
+  } // should this also be 'op'? 
+
+
+  function noLighting() {
+    useLighting = false;
+  } // replaced with a noop for now to prevent errors
+
+
+  function basicLighting() {}
+
+  function occlusion(amount) {
+    var amt = "1.0";
+
+    if (amount !== undefined) {
+      ensureScalar("occlusion", amount);
+      amt = collapseToString(amount);
+    }
+
+    appendColorSource(getCurrentMaterial() + ".ao = mix(1.0, occlusion(op,normal), " + amt + ");\n");
+  }
+
+  function test() {
+    appendSources("//this is a test\n");
+  }
+
+  function input(name) {
+    var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0.0;
+    var min = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0.0;
+    var max = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1.0;
+
+    if (typeof value !== 'number' || typeof min !== 'number' || typeof max !== 'number') {
+      compileError('input value, min, and max must be constant numbers');
+    }
+
+    uniforms.push({
+      name: name,
+      type: 'float',
+      value: value,
+      min: min,
+      max: max
+    });
+    return new float(name, true);
+  }
+
+  function input2D(name) {
+    var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {
+      x: 0.0,
+      y: 0.0
+    };
+    var min = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {
+      x: 0.0,
+      y: 0.0
+    };
+    var max = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {
+      x: 1.0,
+      y: 1.0
+    };
+
+    if (typeof value === 'number' && typeof min === 'number' && _typeof(max) === 'object') {
+      // syntax input2D(.2, 1.2);
+      var x = value;
+      var y = min;
+      uniforms.push({
+        name: name,
+        type: 'vec2',
+        value: {
+          x: x,
+          y: y
+        },
+        min: {
+          x: 0,
+          y: 0
+        },
+        max: {
+          x: 1,
+          y: 1
+        }
+      });
+      return new vec2(name, true);
+    }
+
+    if (_typeof(value) !== 'object' || _typeof(min) !== 'object' || _typeof(max) !== 'object') {
+      compileError('input2D: value, min, and max must be a vec2');
+    }
+
+    var xyExist = [value, min, max].reduce(function (acc, curr) {
+      return acc && 'x' in curr && 'y' in curr;
+    });
+
+    if (!xyExist) {
+      compileError('input2D: value, min, and max must be a vec2');
+    }
+
+    uniforms.push({
+      name: name,
+      type: 'vec2',
+      value: value,
+      min: min,
+      max: max
+    });
+    return new vec2(name, true);
+  }
+
+  function getPixelCoord() {
+    return makeVarWithDims('gl_FragCoord.xy', 2, true);
+  }
+
+  function getResolution() {
+    return makeVarWithDims('resolution', 2, true);
+  }
+
+  function get2DCoords() {
+    return makeVarWithDims('vec2((gl_FragCoord.x/resolution.x-0.5)*(resolution.x/resolution.y),gl_FragCoord.y/resolution.y-0.5)', 2, false);
+  }
+
+  function enable2D() {
+    setMaxIterations(0);
+    noLighting();
+    enable2DFlag = true;
+    return get2DCoords();
+  }
+  /*
+  function input2(name, x, y) {
+  	console.log('input2',name, x, y);
+  	let uniform = {name, type: 'vec2'};
+  	let out = x;
+  	if(y === undefined) {
+  		uniform.value = x;
+  	} else {
+  		out = new vec2(x, y, true);
+  		uniform.value = out;
+  	}
+  	uniforms.push(uniform);
+  	return out;
+  }
+  */
+
+
+  var error = undefined;
+
+  function revolve2D(sdf) {
+    return function (r) {
+      ensureScalar('revolve2D', r);
+      var s = getSpace();
+      var q = vec2(length(vec3(s.x, s.z, 0)) - r, s.y);
+
+      for (var _len3 = arguments.length, args = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
+        args[_key3 - 1] = arguments[_key3];
+      }
+
+      setSDF(sdf.apply(void 0, [q].concat(args)));
+    };
+  } //https://iquilezles.org/www/articles/distfunctions/distfunctions.htm
+
+
+  function extrude2D(sdf) {
+    return function (h) {
+      ensureScalar('extrude2D', h);
+      var s = getSpace();
+
+      for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
+        args[_key4 - 1] = arguments[_key4];
+      }
+
+      var d = sdf.apply(void 0, [vec2(s.x, s.y)].concat(args));
+      var w = vec2(d, abs(s.z) - h);
+      var t = vec3(max(w.x, 0.0), max(w.y, 0.0), 0);
+      setSDF(min(max(w.x, w.y), 0.0) + length(t));
+    };
+  }
+
+  function getSpherical() {
+    return toSpherical(getSpace());
+  }
+
+  function mirrorN(iterations, scale) {
+    ensureScalar('mirrorN', scale);
+
+    for (var i = iterations - 1; i >= 0; i--) {
+      mirrorXYZ();
+      displace(scale * pow(2, i));
+    }
+  }
+
+  function grid() {
+    var num = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 2;
+    var scale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : .2;
+    var roundness = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : .05;
+    // ensureScalar('num', num);
+    ensureScalar('num', scale);
+    ensureScalar('num', roundness); // num = collapseToString(num);
+    // scale = collapseToString(scale);
+    // roundness = collapseToString(roundness);
+
+    shape(function () {
+      mirrorN(num, scale);
+      boxFrame(vec3(scale), 0);
+      expand(roundness * scale);
+    })();
+  }
+
+  function repeatLinear(scale, spacing, counts) {
+    ensureDims("repeatSpace", 3, scale);
+    ensureDims("repeatSpace", 3, spacing);
+    ensureDims("repeatSpace", 3, counts);
+    spacing *= 2 * scale;
+    counts -= 1;
+    var s = getSpace();
+    var rounded = floor(s / spacing + 0.5);
+    var clamped = vec3(clamp(rounded.x, -1 * counts.x, counts.x), clamp(rounded.y, -1 * counts.y, counts.y), clamp(rounded.z, -1 * counts.z, counts.z));
+    displace(spacing * clamped); // return instance x, y, z index 
+    // and instances local coordinates
+
+    var coordScaled = s / spacing;
+    var index = floor(coordScaled + 0.5);
+    return {
+      "index": index,
+      "local": coordScaled - index
+    };
+  } // based on https://mercury.sexy/hg_sdf/
+
+
+  function repeatRadial(repeats) {
+    var s = getSpace();
+    var p = vec3(s.x, 0, s.z);
+    var angle = 2 * PI / repeats;
+    var a = atan(p.z, p.x) + angle / 2;
+    var r = length(p);
+    var c = floor(a / angle);
+    var ma = mod(a, angle) - angle / 2;
+    var px = cos(ma) * r;
+    var pz = sin(ma) * r;
+    setSpace(vec3(px, s.y, pz));
+    var absC = abs(c); // account for odd number of repeats
+
+    var diff = step(absC, repeats / 2);
+    c = diff * absC + (1 - diff) * c; // return radial index
+
+    return c;
+  }
+
+  function scaleShape(primitive, factor) {
+    return function () {
+      setSpace(getSpace() / factor);
+      primitive.apply(void 0, arguments);
+      setSDF(getSDF() * factor);
+    };
+  } // Define any code that needs to reference auto generated from bindings.js code here
+
+
+  var postGeneratedFunctions = replaceMathOps([getSpherical, fresnel, revolve2D, extrude2D, mirrorN, grid, repeatLinear, repeatRadial, scaleShape].map(function (el) {
+    return el.toString();
+  }).join('\n'));
+  eval(generatedJSFuncsSource + postGeneratedFunctions + userProvidedSrc);
+
+  if (enable2DFlag) {
+    setSDF(0);
+  }
+
+  var geoFinal = userGLSL + '\n' + buildGeoSource(geoSrc);
+  var colorFinal = buildColorSource(colorSrc, useLighting);
+  return {
+    uniforms: uniforms,
+    stepSizeConstant: stepSizeConstant,
+    maxIterations: maxIterations,
+    userGLSL: userGLSL,
+    geoGLSL: geoFinal,
+    colorGLSL: colorFinal,
+    error: error
+  };
+}
+
+var defaultFragSourceGLSL = "float surfaceDistance(vec3 p) {\n    float d = sphere(p, 0.3);\n\treturn d;\n}\n\nvec3 shade(vec3 p, vec3 normal) {\n    vec3 lightDirection = vec3(0.0, 1.0, 0.0);\n    float light = simpleLighting(p, normal, lightDirection);\n    vec3 color = vec3(1.0, 1.0, 1.0);\n\treturn color*light;\n}\n";
+var threeJSVertexSource = "\nvarying vec4 worldPos;\n//varying vec2 vUv;\nvarying vec3 sculptureCenter;\nvoid main()\n{\n    vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n    worldPos = modelMatrix*vec4(position,1.0);\n    sculptureCenter = (modelMatrix * vec4(0., 0., 0., 1.)).xyz;\n    //vUv = uv;\n    gl_Position = projectionMatrix * mvPosition;\n}\n";
+var minimalVertexSource = "#version 300 es\nin vec3 coordinates;\nout vec3 sculptureCenter;\nvoid main(void) {\n     sculptureCenter = vec3(0.0);\n     gl_Position = vec4(coordinates, 1.0);\n}";
+var threeHeader = "\nuniform mat4 projectionMatrix;\nuniform sampler2D msdf;\n\n//varying vec2 vUv;\nvarying vec4 worldPos;\nvarying vec3 sculptureCenter;\n";
+var minimalHeader = "#version 300 es\nprecision highp float;\nuniform mat4 projectionMatrix;\nin vec3 sculptureCenter;\nout vec4 pc_fragColor;\n#define cameraPosition vec3(0.0,0.0,-2.0)\n#define vUv vec2(0.0)\n#define worldPos vec4(vec2((gl_FragCoord.x/resolution.x-0.5)*(resolution.x/resolution.y),gl_FragCoord.y/resolution.y-0.5)*1.75,0.0,0.0)\n";
+var usePBRHeader = '#define USE_PBR\n';
+var useHemisphereLight = '#define HEMISPHERE_LIGHT\n';
+var sculptureStarterCode = "\nfloat surfaceDistance(vec3 p);\n\nconst float PI = 3.14159265;\nconst float TAU = PI*2.0;\nconst float TWO_PI = TAU;\n\nconst float max_dist = 100.0;\nconst float intersection_threshold = 0.00001;\n\nstruct Material {\n    vec3 albedo;\n    float metallic;\n    float roughness;\n    float ao;\n};\n\nMaterial blendMaterial(Material a, Material b, float amount) {\n    return Material(\n        mix(a.albedo, b.albedo, amount), \n        mix(a.metallic, b.metallic, amount), \n        mix(a.roughness, b.roughness, amount), \n        mix(a.ao, b.ao, amount)\n    );\n}\n\n// Trig functions normalized to the range 0.0-1.0\nfloat nsin(float x) {\n    return sin(x)*0.5+0.5;\n}\n\nfloat ncos(float x) {\n    return cos(x)*0.5+0.5;\n}\n\nfloat softSquare(float x, int pw) {\n    return 1.0/(pow(tan(x),float(pw+1)*2.0)+1.0);\n}\n\n// Simple oscillators \n\nfloat osc(float freq, float amp, float base, float phase) {\n    return base+amp*sin(TWO_PI*(freq*time+phase));\n}\n\nfloat osc(float freq, float amp, float base) {\n    return osc(freq, amp, base, 0.0);\n}\n\nfloat osc(float freq, float amp) {\n    return osc(freq, amp, 1.0);\n}\n\nfloat osc(float freq) {\n    return osc(freq, 0.5);\n}\n\nfloat osc() {\n    return osc(1.0);\n}\n\n// Color Conversion\n// https://www.shadertoy.com/view/lsS3Wc\nvec3 hsv2rgb( vec3 c )\n{\n    vec3 rgb = clamp( abs(mod(c.x*6.0+vec3(0.0,4.0,2.0),6.0)-3.0)-1.0, 0.0, 1.0 );\n    return c.z * mix( vec3(1.0), rgb, c.y);\n}\n\nvec3 rgb2hsv( vec3 c)\n{\n    const float eps = 0.0000001;\n    vec4 k = vec4(0.0, -1.0/3.0, 2.0/3.0, -1.0);\n    vec4 p = mix(vec4(c.zy, k.wz), vec4(c.yz, k.xy), (c.z<c.y) ? 1.0 : 0.0);\n    vec4 q = mix(vec4(p.xyw, c.x), vec4(c.x, p.yzx), (p.x<c.x) ? 1.0 : 0.0);\n    float d = q.x - min(q.w, q.y);\n    return vec3(abs(q.z + (q.w - q.y) / (6.0*d+eps)), d / (q.x+eps), q.x);\n}\n\n\n// Primitives\n\nfloat line(vec3 p, vec3 a, vec3 b) {\n\tvec3 pa = p-a;\n  \tvec3 ba = b-a;\n\tfloat t = clamp(dot(pa, ba) / dot(ba, ba), 0.0, 1.0);\n  \treturn length(pa - ba*t);\n}\n\n//line with radius\nfloat line( vec3 p, vec3 a, vec3 b, float radius ){\n    vec3 pa = p - a, ba = b - a;\n    float h = clamp( dot(pa,ba)/dot(ba,ba), 0.0, 1.0 );\n    return length( pa - ba*h ) - radius;\n}\n\nfloat sphere( vec3 p, float size ){\n  return length(p)-size;\n}\n\nfloat uBox( vec3 p, vec3 b ){\n  return length(max(abs(p)-b,0.0));\n}\n\nfloat uRoundBox( vec3 p, vec3 b, float r ){\n  return length(max(abs(p)-b,0.0))-r;\n}\n\nfloat box( vec3 p, vec3 box ){\n  vec3 d = abs(p) - box;\n  return min(max(d.x,max(d.y,d.z)),0.0) + length(max(d,0.0));\n}\n\nfloat box( vec3 p, float bx, float by, float bz) {\n    vec3 box = vec3(bx,by,bz);\n    vec3 d = abs(p) - box;\n    return min(max(d.x,max(d.y,d.z)),0.0) + length(max(d,0.0));\n}\n\nfloat roundedBox( vec3 p, vec3 box , float r){\n  return length(max(abs(p)-box,0.0))-r;\n}\n\nfloat torus( vec3 p, vec2 t ){\n  vec2 q = vec2(length(p.xz)-t.x,p.y);\n  return length(q)-t.y;\n}\n\nfloat torus( vec3 p, float tx, float ty ){\n    vec2 q = vec2(length(p.xz)-tx,p.y);\n    return length(q)-ty;\n}\n\nfloat infCylinder( vec3 p, vec3 c )\n{\n  return length(p.xz-c.xy)-c.z;\n}\n\nfloat cylinder( vec3 p, vec2 h )\n{\n  vec2 d = abs(vec2(length(p.xz),p.y)) - h;\n  return min(max(d.x,d.y),0.0) + length(max(d,0.0));\n}\n\nfloat cylinder( vec3 p, float hx, float hy)\n{\n    return cylinder(p, vec2(hx,hy));\n}\n\nfloat cone( vec3 p, vec2 c )\n{\n    // c must be normalized\n    float q = length(p.xy);\n    return dot(c,vec2(q,p.z));\n}\n\nfloat plane( vec3 p, vec4 n )\n{\n  // n must be normalized\n  return dot(p,n.xyz) + n.w;\n}\n\nfloat plane( vec3 p, float nx, float ny, float nz, float nw)\n{\n  // n must be normalized\n  return dot(p,normalize(vec3(nx,ny,nz))) + nw;\n}\n\nfloat hexPrism( vec3 p, vec2 h )\n{\n    vec3 q = abs(p);\n    return max(q.z-h.y,max((q.x*0.866025+q.y*0.5),q.y)-h.x);\n}\n\nfloat triPrism( vec3 p, vec2 h )\n{\n    vec3 q = abs(p);\n    return max(q.z-h.y,max(q.x*0.866025+p.y*0.5,-p.y)-h.x*0.5);\n}\n\nfloat capsule( vec3 p, vec3 a, vec3 b, float r )\n{\n    vec3 pa = p - a, ba = b - a;\n    float h = clamp( dot(pa,ba)/dot(ba,ba), 0.0, 1.0 );\n    return length( pa - ba*h ) - r;\n}\n\nfloat triangularPrism( vec3 p, vec2 h ) {\n    vec3 q = abs(p);\n    return max(q.z-h.y,max(q.x*0.866025+p.y*0.5,-p.y)-h.x*0.5);\n}\n\nfloat cappedCone( vec3 p, vec3 c )\n{\n    vec2 q = vec2( length(p.xz), p.y );\n    vec2 v = vec2( c.z*c.y/c.x, -c.z );\n    vec2 w = v - q;\n    vec2 vv = vec2( dot(v,v), v.x*v.x );\n    vec2 qv = vec2( dot(v,w), v.x*w.x );\n    vec2 d = max(qv,0.0)*qv/vv;\n    return sqrt( dot(w,w) - max(d.x,d.y) ) * sign(max(q.y*v.x-q.x*v.y,w.y));\n}\n\nfloat roundCone(vec3 p, vec3 a, vec3 b, float r1, float r2)\n{\n    // sampling independent computations (only depend on shape)\n    vec3  ba = b - a;\n    float l2 = dot(ba,ba);\n    float rr = r1 - r2;\n    float a2 = l2 - rr*rr;\n    float il2 = 1.0/l2;\n    \n    // sampling dependant computations\n    vec3 pa = p - a;\n    float y = dot(pa,ba);\n    float z = y - l2;\n    vec3 rv = pa*l2 - ba*y;\n    float x2 = dot(rv,rv);\n    float y2 = y*y*l2;\n    float z2 = z*z*l2;\n\n    // single square root!\n    float k = sign(rr)*rr*rr*x2;\n    if( sign(z)*a2*z2 > k ) return  sqrt(x2 + z2)        *il2 - r2;\n    if( sign(y)*a2*y2 < k ) return  sqrt(x2 + y2)        *il2 - r1;\n                            return (sqrt(x2*a2*il2)+y*rr)*il2 - r1;\n}\n\nfloat ellipsoid( vec3 p, vec3 r )\n{\n    return (length( p/r ) - 1.0) * min(min(r.x,r.y),r.z);\n}\n\nvec3 toSpherical(vec3 p) {\n    float phi = atan(p.x,p.z);\n    float r = length(p);\n    float theta = acos(-p.y/r);\n    return vec3(r,theta,phi);\n}\n\nvec3 fromSpherical(vec3 p) {\n    return vec3(p.x*sin(p.y)*cos(p.z), p.x*sin(p.y)*sin(p.z), p.x*cos(p.y));\n}\n\nfloat dot2( vec3 v ) { return dot(v,v); }\n\nfloat uTriangle( vec3 p, vec3 a, vec3 b, vec3 c )\n{\n    vec3 ba = b - a; vec3 pa = p - a;\n    vec3 cb = c - b; vec3 pb = p - b;\n    vec3 ac = a - c; vec3 pc = p - c;\n    vec3 nor = cross( ba, ac );\n    return sqrt(\n    (sign(dot(cross(ba,nor),pa)) +\n     sign(dot(cross(cb,nor),pb)) +\n     sign(dot(cross(ac,nor),pc))<2.0)\n     ?\n     min( min(\n     dot2(ba*clamp(dot(ba,pa)/dot2(ba),0.0,1.0)-pa),\n     dot2(cb*clamp(dot(cb,pb)/dot2(cb),0.0,1.0)-pb) ),\n     dot2(ac*clamp(dot(ac,pc)/dot2(ac),0.0,1.0)-pc) )\n     :\n     dot(nor,pa)*dot(nor,pa)/dot2(nor) );\n}\n\nfloat add( float d1, float d2 )\n{\n    return min(d1,d2);\n}\n\nfloat add(float d1, float d2, float d3) {\n   return min(d1, min(d2,d3));\n}\n\nfloat add(float d1, float d2, float d3, float d4) {\n    return min(min(d1,d2),min(d3,d4));\n}\n\nfloat add(float d1, float d2, float d3, float d4, float d5) {\n    return min(min(min(d1,d2), min(d3,d4)),d5);\n}\n\nfloat add(float d1, float d2, float d3, float d4, float d5, float d6) {\n    return min(min(min(d1,d2),min(d3,d4)),min(d5,d6));\n}\n\nfloat add(float d1, float d2, float d3, float d4, float d5, float d6, float d7) {\n    return min(min(min(d1,d2),min(d3,d4)),min(min(d5,d6),d7));\n}\n\nfloat subtract( float d1, float d2 )\n{\n    return max(-d1,d2);\n}\n\nfloat intersect( float d1, float d2 )\n{\n    return max(d1,d2);\n}\n\nfloat shell(float d, float thickness) {\n    return abs(d)-thickness;\n}\n\nvec3 repeat3D(vec3 p, vec3 c )\n{\n    return mod(p,c)-0.5*c;\n}\n\nfloat repeat1D(float p, float size)\n{\n\tfloat halfSize = size * 0.5;\n\tfloat c = floor((p + halfSize) / size);\n  \tp = mod(p + halfSize, size)-halfSize;\n  \treturn c;\n}\n\nmat2 rot2(float a)\n{\n    float c = cos(a); float s = sin(a);\n\treturn mat2(c, s, -s, c);\n}\n\n// from https://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nvec3 rotateVec(vec3 inputVec, vec3 axis, float angle)\n{\n    axis = normalize(axis);\n    float s = sin(angle);\n    float c = cos(angle);\n    float oc = 1.0 - c;\n    \n    return mat3(oc * axis.x * axis.x + c,           oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s,\n                oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c,           oc * axis.y * axis.z - axis.x * s, \n                oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c ) * inputVec;\n}\n\n// polynomial smooth min (k = 0.1) (from IQ)\nfloat smoothAdd( float a, float b, float k )\n{\n    float h = clamp( 0.5+0.5*(b-a)/k, 0.0, 1.0 );\n    return mix( b, a, h ) - k*h*(1.0-h);\n}\n\nfloat smoothSubtract(float a,float b, float k)\n{\n    return -smoothAdd(-a,-b,k);\n}\n\nvec2 _hash( vec2 p ) // replace this by something better\n{\n\tp = vec2( dot(p,vec2(127.1,311.7)),\n\t\t\t  dot(p,vec2(269.5,183.3)) );\n\treturn -1.0 + 2.0*fract(sin(p)*43758.5453123);\n}\n\nfloat noise( vec2 p )\n{\n    const float K1 = 0.366025404; // (sqrt(3)-1)/2;\n    const float K2 = 0.211324865; // (3-sqrt(3))/6;\n\tvec2 i = floor( p + (p.x+p.y)*K1 );\n\t\n    vec2 a = p - i + (i.x+i.y)*K2;\n    vec2 o = step(a.yx,a.xy);    \n    vec2 b = a - o + K2;\n\tvec2 c = a - 1.0 + 2.0*K2;\n    vec3 h = max( 0.5-vec3(dot(a,a), dot(b,b), dot(c,c) ), 0.0 );\n\tvec3 n = h*h*h*h*vec3( dot(a,_hash(i+0.0)), dot(b,_hash(i+o)), dot(c,_hash(i+1.0)));\n    return dot( n, vec3(70.0) );\n}\n\n// from https://www.shadertoy.com/view/4djSRW\nfloat _hash13(vec3 p3)\n{\n    p3  = fract(p3 * .1031);\n    p3 += dot(p3, p3.zyx + 31.32);\n    return fract((p3.x + p3.y) * p3.z);\n}\n\nvec3 _hash33(vec3 p3)\n{\n    p3 = fract(p3 * vec3(.1031,.11369,.13787));\n    p3 += dot(p3, p3.yxz+19.19);\n    return -1.0 + 2.0 * fract(vec3((p3.x + p3.y)*p3.z, (p3.x+p3.z)*p3.y, (p3.y+p3.z)*p3.x));\n}\n\n// simplex noise from https://www.shadertoy.com/view/4sc3z2\nfloat noise(vec3 p)\n{\n    const float K1 = 0.333333333;\n    const float K2 = 0.166666667;\n    \n    vec3 i = floor(p + (p.x + p.y + p.z) * K1);\n    vec3 d0 = p - (i - (i.x + i.y + i.z) * K2);\n    \n    // thx nikita: https://www.shadertoy.com/view/XsX3zB\n    vec3 e = step(vec3(0.0), d0 - d0.yzx);\n\tvec3 i1 = e * (1.0 - e.zxy);\n\tvec3 i2 = 1.0 - e.zxy * (1.0 - e);\n    \n    vec3 d1 = d0 - (i1 - 1.0 * K2);\n    vec3 d2 = d0 - (i2 - 2.0 * K2);\n    vec3 d3 = d0 - (1.0 - 3.0 * K2);\n    \n    vec4 h = max(0.6 - vec4(dot(d0, d0), dot(d1, d1), dot(d2, d2), dot(d3, d3)), 0.0);\n    vec4 n = h * h * h * h * vec4(dot(d0, _hash33(i)), dot(d1, _hash33(i + i1)), dot(d2, _hash33(i + i2)), dot(d3, _hash33(i + 1.0)));\n    \n    return dot(vec4(31.316), n);\n}\n\nfloat fractalNoise(vec3 p, float falloff, int iterations) {\n    float v = 0.0;\n    float amp = 1.0;\n    float invFalloff = 1.0/falloff;\n    for (int i=0; i<10; i++) {\n        v += noise(p)*amp;\n\tif (i>=iterations) break;\n        amp *= invFalloff;\n        p *= falloff;\n    }\n    return v;\n} \n\nfloat fractalNoise(vec3 p) {\n    return fractalNoise(p, 2.0, 5);\n}\n\n// Adapted from IQ's usage at https://www.shadertoy.com/view/lllXz4\n// Spherical Fibonnacci points, Benjamin Keinert, Matthias Innmann,\n// Michael Sanger and Marc Stamminger\n\nconst float PHI = 1.61803398875;\n\nvec4 sphericalDistribution( vec3 p, float n )\n{\n    p = normalize(p);\n    float m = 1.0 - 1.0/n;\n\n    float phi = min(atan(p.y, p.x), PI), cosTheta = p.z;\n\n    float k = max(2.0, floor( log(n * PI * sqrt(5.0) * (1.0 - cosTheta*cosTheta))/ log(PHI+1.0)));\n    float Fk = pow(PHI, k)/sqrt(5.0);\n    vec2 F = vec2( round(Fk), round(Fk * PHI) ); // k, k+1\n\n    vec2 ka = 2.0*F/n;\n    vec2 kb = 2.0*PI*( fract((F+1.0)*PHI) - (PHI-1.0) );\n\n    mat2 iB = mat2( ka.y, -ka.x,\n    kb.y, -kb.x ) / (ka.y*kb.x - ka.x*kb.y);\n\n    vec2 c = floor( iB * vec2(phi, cosTheta - m));\n    float d = 8.0;\n    float j = 0.0;\n    vec3 bestQ = vec3(0.0,0.0,8.0);\n    for( int s=0; s<4; s++ )\n    {\n        vec2 uv = vec2( float(s-2*(s/2)), float(s/2) );\n\n        float i = dot(F, uv + c); // all quantities are ingeters (can take a round() for extra safety)\n\n        float phi = 2.0*PI*fract(i*PHI);\n        float cosTheta = m - 2.0*i/n;\n        float sinTheta = sqrt(1.0 - cosTheta*cosTheta);\n\n        vec3 q = vec3( cos(phi)*sinTheta, sin(phi)*sinTheta, cosTheta );\n        float squaredDistance = dot(q-p, q-p);\n        if (squaredDistance < d)\n        {\n            d = squaredDistance;\n            j = i;\n            bestQ = q;\n        }\n    }\n    return vec4(bestQ,sqrt(d));\n}\n\n// Compute intersection of ray and SDF. You probably won't need to modify this.\nfloat intersect(vec3 ro, vec3 rd, float stepFraction) {\n    float t = 0.0;\n\tfor(int i = 0; i < MAX_ITERATIONS; ++i) {\n\t\tfloat h = surfaceDistance((ro+rd*t));\n\t\tif(h < intersection_threshold || t > max_dist) break;\n\t\tt += h*STEP_SIZE_CONSTANT;\n    }\n\treturn t;\n}\n\nvec3 getRayDirection() {\n\treturn normalize(worldPos.xyz-cameraPosition);\n}\n\nvec3 mouseIntersection() {\n    vec3 rayDirection = getRayDirection();\n    return mouse+rayDirection*intersect(mouse, rayDirection, 0.8);\n}\n\n// Calculate the normal of a SDF\nvec3 calcNormal( vec3 pos )\n{\n    vec2 e = vec2(1.0,-1.0)*0.0005;\n    return normalize( e.xyy*surfaceDistance( pos + e.xyy ) + \n\t\t      e.yyx*surfaceDistance( pos + e.yyx ) + \n\t\t      e.yxy*surfaceDistance( pos + e.yxy ) + \n\t\t      e.xxx*surfaceDistance( pos + e.xxx ) );\n}\n\n// from https://learnopengl.com/PBR/Lighting\nvec3 fresnelSchlick(float cosTheta, vec3 F0)\n{\n    return F0 + (1.0 - F0) * pow(1.0 - cosTheta, 5.0);\n}  \n\nfloat DistributionGGX(vec3 N, vec3 H, float roughness)\n{\n    float a      = roughness*roughness;\n    float a2     = a*a;\n    float NdotH  = max(dot(N, H), 0.0);\n    float NdotH2 = NdotH*NdotH;\n\t\n    float num   = a2;\n    float denom = (NdotH2 * (a2 - 1.0) + 1.0);\n    denom = PI * denom * denom;\n\t\n    return num / denom;\n}\n\nfloat GeometrySchlickGGX(float NdotV, float roughness)\n{\n    float r = (roughness + 1.0);\n    float k = (r*r) / 8.0;\n\n    float num   = NdotV;\n    float denom = NdotV * (1.0 - k) + k;\n\t\n    return num / denom;\n}\n\nfloat GeometrySmith(vec3 N, vec3 V, vec3 L, float roughness)\n{\n    float NdotV = max(dot(N, V), 0.0);\n    float NdotL = max(dot(N, L), 0.0);\n    float ggx2  = GeometrySchlickGGX(NdotV, roughness);\n    float ggx1  = GeometrySchlickGGX(NdotL, roughness);\n\t\n    return ggx1 * ggx2;\n}\n\n// adapted from https://learnopengl.com/PBR/Lighting\nvec3 pbrLighting(vec3 WordPos, vec3 N, vec3 lightdir, Material mat, vec3 backgroundColor) {\n\n    vec3 V = -getRayDirection();\n    vec3 F0 = vec3(0.04); \n    F0 = mix(F0, mat.albedo, mat.metallic);\n\t\n    // reflectance equation\n    vec3 Lo = vec3(0.0);\n\n    // calculate per-light radiance\n    vec3 L = normalize(lightdir);\n    vec3 H = normalize(V + L);        \n    \n    // cook-torrance brdf\n    float NDF = DistributionGGX(N, H, mat.roughness);        \n    float G   = GeometrySmith(N, V, L, mat.roughness);      \n    vec3 F    = fresnelSchlick(max(dot(H, V), 0.0), F0);    \n\n    vec3 kS = F;\n    vec3 kD = vec3(1.0) - kS;\n    kD *= 1.0 - mat.metallic;\t  \n    \n    vec3 numerator    = NDF * G * F;\n    float denominator = 4.0 * max(dot(N, V), 0.0) * max(dot(N, L), 0.0);\n    vec3 specular     = numerator / max(denominator, 0.001);  \n    \n    // add to outgoing radiance Lo\n    float NdotL = max(dot(N, L), 0.0);                \n    Lo += (kD * mat.albedo / PI + specular) * NdotL;  \n  \n    float hemi = 1.0;\n    #ifdef HEMISPHERE_LIGHT\n    // ground is black, taken into account by ambient light\n    hemi = NdotL*1.25;\n    #endif\n\n    vec3 ambient = (vec3(1.2+hemi) * mat.albedo) * mat.ao;\n    vec3 color = ambient + Lo*1.7;\n    \n    /// this section adds edge glow as if there were a white env map ///\n    /// there should probably be a way to disable it //\n    float lt = 1.0-max(dot(N,V),0.0);\n    lt = pow(lt,6.0);\n    color += 16.0*lt*(0.2+mat.albedo)*mat.metallic*backgroundColor*(1.3-mat.roughness);\n    ///\n    \n    color = color / (color + vec3(1.0));\n    color = pow(color, vec3(1.0/2.2));\n   \n    return color;\n}\n\nfloat simpleLighting(vec3 p, vec3 normal, vec3 lightdir) {\n    // Simple phong-like shading\n    float value = clamp(dot(normal, normalize(lightdir)),0.0, 1.0);\n    return value * 0.3 + 0.7;\n}\n\nfloat specularLighting(vec3 p, vec3 normal, vec3 lightDirection, float shine) {\n    float lamb = clamp(dot(normal,normalize(lightDirection)),0.0,1.0);\n    float spec = pow(lamb, exp(10.0*shine));\n    lamb = 0.4*lamb + 0.4 + 0.2*spec;\n    return lamb;\n}\n\nfloat shadow(vec3 p, vec3 lightDirection, float amount) {\n    float t = intersect(p+0.001*lightDirection, lightDirection, stepSize);\n    return t < (max_dist - 0.1) ? 1.0-amount : 1.0;\n}\n\n// From https://www.shadertoy.com/view/XslSWl\nfloat occlusion(vec3 p,vec3 n) { \n    const int AO_SAMPLES = 8;\n    const float INV_AO_SAMPLES = 1.0/float(AO_SAMPLES);\n    const float R = 0.9;\n    const float D = 0.8;\n    float r = 0.0;\n    for(int i = 0; i < AO_SAMPLES; i++) {\n        float f = float(i)*INV_AO_SAMPLES;\n        float h = 0.05+f*R;\n        float d = surfaceDistance(p + n * h) - 0.003;\n        r += clamp(h*D-d,0.0,1.0) * (1.0-f);\n    }    \n    return clamp(1.0-r,0.0,1.0);\n}\n";
+var fragFooter = "\n// For advanced users //\nvoid main() {\n\n    vec3 rayOrigin = (cameraPosition - sculptureCenter) / max(intersection_threshold, _scale);\n    vec3 rayDirection = getRayDirection();\n    float t = intersect(rayOrigin, rayDirection, stepSize);\n    if(t < max_dist) {\n        vec3 p = (rayOrigin + rayDirection*t);\n        //vec4 sp = projectionMatrix*viewMatrix*vec4(p,1.0); //could be used to set FragDepth\n        vec3 normal = calcNormal(p);\n        // p *= _scale;\n        vec3 col = shade(p, normal);\n        pc_fragColor = vec4(col, opacity);\n        \n    } else {\n        discard;\n    }\n}\n";
+
+/**
+ * @license
+ * Copyright 2010-2022 Three.js Authors
+ * SPDX-License-Identifier: MIT
+ */
+const REVISION = '138';
+const MOUSE = { LEFT: 0, MIDDLE: 1, RIGHT: 2, ROTATE: 0, DOLLY: 1, PAN: 2 };
+const TOUCH = { ROTATE: 0, PAN: 1, DOLLY_PAN: 2, DOLLY_ROTATE: 3 };
+const CullFaceNone = 0;
+const CullFaceBack = 1;
+const CullFaceFront = 2;
+const CullFaceFrontBack = 3;
+const BasicShadowMap = 0;
+const PCFShadowMap = 1;
+const PCFSoftShadowMap = 2;
+const VSMShadowMap = 3;
+const FrontSide = 0;
+const BackSide = 1;
+const DoubleSide = 2;
+const FlatShading = 1;
+const SmoothShading = 2;
+const NoBlending = 0;
+const NormalBlending = 1;
+const AdditiveBlending = 2;
+const SubtractiveBlending = 3;
+const MultiplyBlending = 4;
+const CustomBlending = 5;
+const AddEquation = 100;
+const SubtractEquation = 101;
+const ReverseSubtractEquation = 102;
+const MinEquation = 103;
+const MaxEquation = 104;
+const ZeroFactor = 200;
+const OneFactor = 201;
+const SrcColorFactor = 202;
+const OneMinusSrcColorFactor = 203;
+const SrcAlphaFactor = 204;
+const OneMinusSrcAlphaFactor = 205;
+const DstAlphaFactor = 206;
+const OneMinusDstAlphaFactor = 207;
+const DstColorFactor = 208;
+const OneMinusDstColorFactor = 209;
+const SrcAlphaSaturateFactor = 210;
+const NeverDepth = 0;
+const AlwaysDepth = 1;
+const LessDepth = 2;
+const LessEqualDepth = 3;
+const EqualDepth = 4;
+const GreaterEqualDepth = 5;
+const GreaterDepth = 6;
+const NotEqualDepth = 7;
+const MultiplyOperation = 0;
+const MixOperation = 1;
+const AddOperation = 2;
+const NoToneMapping = 0;
+const LinearToneMapping = 1;
+const ReinhardToneMapping = 2;
+const CineonToneMapping = 3;
+const ACESFilmicToneMapping = 4;
+const CustomToneMapping = 5;
+
+const UVMapping = 300;
+const CubeReflectionMapping = 301;
+const CubeRefractionMapping = 302;
+const EquirectangularReflectionMapping = 303;
+const EquirectangularRefractionMapping = 304;
+const CubeUVReflectionMapping = 306;
+const CubeUVRefractionMapping = 307;
+const RepeatWrapping = 1000;
+const ClampToEdgeWrapping = 1001;
+const MirroredRepeatWrapping = 1002;
+const NearestFilter = 1003;
+const NearestMipmapNearestFilter = 1004;
+const NearestMipMapNearestFilter = 1004;
+const NearestMipmapLinearFilter = 1005;
+const NearestMipMapLinearFilter = 1005;
+const LinearFilter = 1006;
+const LinearMipmapNearestFilter = 1007;
+const LinearMipMapNearestFilter = 1007;
+const LinearMipmapLinearFilter = 1008;
+const LinearMipMapLinearFilter = 1008;
+const UnsignedByteType = 1009;
+const ByteType = 1010;
+const ShortType = 1011;
+const UnsignedShortType = 1012;
+const IntType = 1013;
+const UnsignedIntType = 1014;
+const FloatType = 1015;
+const HalfFloatType = 1016;
+const UnsignedShort4444Type = 1017;
+const UnsignedShort5551Type = 1018;
+const UnsignedInt248Type = 1020;
+const AlphaFormat = 1021;
+const RGBFormat = 1022;
+const RGBAFormat = 1023;
+const LuminanceFormat = 1024;
+const LuminanceAlphaFormat = 1025;
+const DepthFormat = 1026;
+const DepthStencilFormat = 1027;
+const RedFormat = 1028;
+const RedIntegerFormat = 1029;
+const RGFormat = 1030;
+const RGIntegerFormat = 1031;
+const RGBAIntegerFormat = 1033;
+
+const RGB_S3TC_DXT1_Format = 33776;
+const RGBA_S3TC_DXT1_Format = 33777;
+const RGBA_S3TC_DXT3_Format = 33778;
+const RGBA_S3TC_DXT5_Format = 33779;
+const RGB_PVRTC_4BPPV1_Format = 35840;
+const RGB_PVRTC_2BPPV1_Format = 35841;
+const RGBA_PVRTC_4BPPV1_Format = 35842;
+const RGBA_PVRTC_2BPPV1_Format = 35843;
+const RGB_ETC1_Format = 36196;
+const RGB_ETC2_Format = 37492;
+const RGBA_ETC2_EAC_Format = 37496;
+const RGBA_ASTC_4x4_Format = 37808;
+const RGBA_ASTC_5x4_Format = 37809;
+const RGBA_ASTC_5x5_Format = 37810;
+const RGBA_ASTC_6x5_Format = 37811;
+const RGBA_ASTC_6x6_Format = 37812;
+const RGBA_ASTC_8x5_Format = 37813;
+const RGBA_ASTC_8x6_Format = 37814;
+const RGBA_ASTC_8x8_Format = 37815;
+const RGBA_ASTC_10x5_Format = 37816;
+const RGBA_ASTC_10x6_Format = 37817;
+const RGBA_ASTC_10x8_Format = 37818;
+const RGBA_ASTC_10x10_Format = 37819;
+const RGBA_ASTC_12x10_Format = 37820;
+const RGBA_ASTC_12x12_Format = 37821;
+const RGBA_BPTC_Format = 36492;
+const LoopOnce = 2200;
+const LoopRepeat = 2201;
+const LoopPingPong = 2202;
+const InterpolateDiscrete = 2300;
+const InterpolateLinear = 2301;
+const InterpolateSmooth = 2302;
+const ZeroCurvatureEnding = 2400;
+const ZeroSlopeEnding = 2401;
+const WrapAroundEnding = 2402;
+const NormalAnimationBlendMode = 2500;
+const AdditiveAnimationBlendMode = 2501;
+const TrianglesDrawMode = 0;
+const TriangleStripDrawMode = 1;
+const TriangleFanDrawMode = 2;
+const LinearEncoding = 3000;
+const sRGBEncoding = 3001;
+const BasicDepthPacking = 3200;
+const RGBADepthPacking = 3201;
+const TangentSpaceNormalMap = 0;
+const ObjectSpaceNormalMap = 1;
+
+const ZeroStencilOp = 0;
+const KeepStencilOp = 7680;
+const ReplaceStencilOp = 7681;
+const IncrementStencilOp = 7682;
+const DecrementStencilOp = 7683;
+const IncrementWrapStencilOp = 34055;
+const DecrementWrapStencilOp = 34056;
+const InvertStencilOp = 5386;
+
+const NeverStencilFunc = 512;
+const LessStencilFunc = 513;
+const EqualStencilFunc = 514;
+const LessEqualStencilFunc = 515;
+const GreaterStencilFunc = 516;
+const NotEqualStencilFunc = 517;
+const GreaterEqualStencilFunc = 518;
+const AlwaysStencilFunc = 519;
+
+const StaticDrawUsage = 35044;
+const DynamicDrawUsage = 35048;
+const StreamDrawUsage = 35040;
+const StaticReadUsage = 35045;
+const DynamicReadUsage = 35049;
+const StreamReadUsage = 35041;
+const StaticCopyUsage = 35046;
+const DynamicCopyUsage = 35050;
+const StreamCopyUsage = 35042;
+
+const GLSL1 = '100';
+const GLSL3 = '300 es';
+
+const _SRGBAFormat = 1035; // fallback for WebGL 1
+
+/**
+ * https://github.com/mrdoob/eventdispatcher.js/
+ */
+
+class EventDispatcher {
+
+	addEventListener( type, listener ) {
+
+		if ( this._listeners === undefined ) this._listeners = {};
+
+		const listeners = this._listeners;
+
+		if ( listeners[ type ] === undefined ) {
+
+			listeners[ type ] = [];
+
+		}
+
+		if ( listeners[ type ].indexOf( listener ) === - 1 ) {
+
+			listeners[ type ].push( listener );
+
+		}
+
+	}
+
+	hasEventListener( type, listener ) {
+
+		if ( this._listeners === undefined ) return false;
+
+		const listeners = this._listeners;
+
+		return listeners[ type ] !== undefined && listeners[ type ].indexOf( listener ) !== - 1;
+
+	}
+
+	removeEventListener( type, listener ) {
+
+		if ( this._listeners === undefined ) return;
+
+		const listeners = this._listeners;
+		const listenerArray = listeners[ type ];
+
+		if ( listenerArray !== undefined ) {
+
+			const index = listenerArray.indexOf( listener );
+
+			if ( index !== - 1 ) {
+
+				listenerArray.splice( index, 1 );
+
+			}
+
+		}
+
+	}
+
+	dispatchEvent( event ) {
+
+		if ( this._listeners === undefined ) return;
+
+		const listeners = this._listeners;
+		const listenerArray = listeners[ event.type ];
+
+		if ( listenerArray !== undefined ) {
+
+			event.target = this;
+
+			// Make a copy, in case listeners are removed while iterating.
+			const array = listenerArray.slice( 0 );
+
+			for ( let i = 0, l = array.length; i < l; i ++ ) {
+
+				array[ i ].call( this, event );
+
+			}
+
+			event.target = null;
+
+		}
+
+	}
+
+}
+
+const _lut = [];
+
+for ( let i = 0; i < 256; i ++ ) {
+
+	_lut[ i ] = ( i < 16 ? '0' : '' ) + ( i ).toString( 16 );
+
+}
+
+let _seed = 1234567;
+
+
+const DEG2RAD = Math.PI / 180;
+const RAD2DEG = 180 / Math.PI;
+
+// http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136
+function generateUUID() {
+
+	const d0 = Math.random() * 0xffffffff | 0;
+	const d1 = Math.random() * 0xffffffff | 0;
+	const d2 = Math.random() * 0xffffffff | 0;
+	const d3 = Math.random() * 0xffffffff | 0;
+	const uuid = _lut[ d0 & 0xff ] + _lut[ d0 >> 8 & 0xff ] + _lut[ d0 >> 16 & 0xff ] + _lut[ d0 >> 24 & 0xff ] + '-' +
+			_lut[ d1 & 0xff ] + _lut[ d1 >> 8 & 0xff ] + '-' + _lut[ d1 >> 16 & 0x0f | 0x40 ] + _lut[ d1 >> 24 & 0xff ] + '-' +
+			_lut[ d2 & 0x3f | 0x80 ] + _lut[ d2 >> 8 & 0xff ] + '-' + _lut[ d2 >> 16 & 0xff ] + _lut[ d2 >> 24 & 0xff ] +
+			_lut[ d3 & 0xff ] + _lut[ d3 >> 8 & 0xff ] + _lut[ d3 >> 16 & 0xff ] + _lut[ d3 >> 24 & 0xff ];
+
+	// .toUpperCase() here flattens concatenated strings to save heap memory space.
+	return uuid.toUpperCase();
+
+}
+
+function clamp$1( value, min, max ) {
+
+	return Math.max( min, Math.min( max, value ) );
+
+}
+
+// compute euclidian modulo of m % n
+// https://en.wikipedia.org/wiki/Modulo_operation
+function euclideanModulo( n, m ) {
+
+	return ( ( n % m ) + m ) % m;
+
+}
+
+// Linear mapping from range <a1, a2> to range <b1, b2>
+function mapLinear( x, a1, a2, b1, b2 ) {
+
+	return b1 + ( x - a1 ) * ( b2 - b1 ) / ( a2 - a1 );
+
+}
+
+// https://www.gamedev.net/tutorials/programming/general-and-gameplay-programming/inverse-lerp-a-super-useful-yet-often-overlooked-function-r5230/
+function inverseLerp( x, y, value ) {
+
+	if ( x !== y ) {
+
+		return ( value - x ) / ( y - x );
+
+	} else {
+
+		return 0;
+
+	}
+
+}
+
+// https://en.wikipedia.org/wiki/Linear_interpolation
+function lerp( x, y, t ) {
+
+	return ( 1 - t ) * x + t * y;
+
+}
+
+// http://www.rorydriscoll.com/2016/03/07/frame-rate-independent-damping-using-lerp/
+function damp( x, y, lambda, dt ) {
+
+	return lerp( x, y, 1 - Math.exp( - lambda * dt ) );
+
+}
+
+// https://www.desmos.com/calculator/vcsjnyz7x4
+function pingpong( x, length = 1 ) {
+
+	return length - Math.abs( euclideanModulo( x, length * 2 ) - length );
+
+}
+
+// http://en.wikipedia.org/wiki/Smoothstep
+function smoothstep( x, min, max ) {
+
+	if ( x <= min ) return 0;
+	if ( x >= max ) return 1;
+
+	x = ( x - min ) / ( max - min );
+
+	return x * x * ( 3 - 2 * x );
+
+}
+
+function smootherstep( x, min, max ) {
+
+	if ( x <= min ) return 0;
+	if ( x >= max ) return 1;
+
+	x = ( x - min ) / ( max - min );
+
+	return x * x * x * ( x * ( x * 6 - 15 ) + 10 );
+
+}
+
+// Random integer from <low, high> interval
+function randInt( low, high ) {
+
+	return low + Math.floor( Math.random() * ( high - low + 1 ) );
+
+}
+
+// Random float from <low, high> interval
+function randFloat( low, high ) {
+
+	return low + Math.random() * ( high - low );
+
+}
+
+// Random float from <-range/2, range/2> interval
+function randFloatSpread( range ) {
+
+	return range * ( 0.5 - Math.random() );
+
+}
+
+// Deterministic pseudo-random float in the interval [ 0, 1 ]
+function seededRandom( s ) {
+
+	if ( s !== undefined ) _seed = s % 2147483647;
+
+	// Park-Miller algorithm
+
+	_seed = _seed * 16807 % 2147483647;
+
+	return ( _seed - 1 ) / 2147483646;
+
+}
+
+function degToRad( degrees ) {
+
+	return degrees * DEG2RAD;
+
+}
+
+function radToDeg( radians ) {
+
+	return radians * RAD2DEG;
+
+}
+
+function isPowerOfTwo( value ) {
+
+	return ( value & ( value - 1 ) ) === 0 && value !== 0;
+
+}
+
+function ceilPowerOfTwo( value ) {
+
+	return Math.pow( 2, Math.ceil( Math.log( value ) / Math.LN2 ) );
+
+}
+
+function floorPowerOfTwo( value ) {
+
+	return Math.pow( 2, Math.floor( Math.log( value ) / Math.LN2 ) );
+
+}
+
+function setQuaternionFromProperEuler( q, a, b, c, order ) {
+
+	// Intrinsic Proper Euler Angles - see https://en.wikipedia.org/wiki/Euler_angles
+
+	// rotations are applied to the axes in the order specified by 'order'
+	// rotation by angle 'a' is applied first, then by angle 'b', then by angle 'c'
+	// angles are in radians
+
+	const cos = Math.cos;
+	const sin = Math.sin;
+
+	const c2 = cos( b / 2 );
+	const s2 = sin( b / 2 );
+
+	const c13 = cos( ( a + c ) / 2 );
+	const s13 = sin( ( a + c ) / 2 );
+
+	const c1_3 = cos( ( a - c ) / 2 );
+	const s1_3 = sin( ( a - c ) / 2 );
+
+	const c3_1 = cos( ( c - a ) / 2 );
+	const s3_1 = sin( ( c - a ) / 2 );
+
+	switch ( order ) {
+
+		case 'XYX':
+			q.set( c2 * s13, s2 * c1_3, s2 * s1_3, c2 * c13 );
+			break;
+
+		case 'YZY':
+			q.set( s2 * s1_3, c2 * s13, s2 * c1_3, c2 * c13 );
+			break;
+
+		case 'ZXZ':
+			q.set( s2 * c1_3, s2 * s1_3, c2 * s13, c2 * c13 );
+			break;
+
+		case 'XZX':
+			q.set( c2 * s13, s2 * s3_1, s2 * c3_1, c2 * c13 );
+			break;
+
+		case 'YXY':
+			q.set( s2 * c3_1, c2 * s13, s2 * s3_1, c2 * c13 );
+			break;
+
+		case 'ZYZ':
+			q.set( s2 * s3_1, s2 * c3_1, c2 * s13, c2 * c13 );
+			break;
+
+		default:
+			console.warn( 'THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: ' + order );
+
+	}
+
+}
+
+var MathUtils = /*#__PURE__*/Object.freeze({
+	__proto__: null,
+	DEG2RAD: DEG2RAD,
+	RAD2DEG: RAD2DEG,
+	generateUUID: generateUUID,
+	clamp: clamp$1,
+	euclideanModulo: euclideanModulo,
+	mapLinear: mapLinear,
+	inverseLerp: inverseLerp,
+	lerp: lerp,
+	damp: damp,
+	pingpong: pingpong,
+	smoothstep: smoothstep,
+	smootherstep: smootherstep,
+	randInt: randInt,
+	randFloat: randFloat,
+	randFloatSpread: randFloatSpread,
+	seededRandom: seededRandom,
+	degToRad: degToRad,
+	radToDeg: radToDeg,
+	isPowerOfTwo: isPowerOfTwo,
+	ceilPowerOfTwo: ceilPowerOfTwo,
+	floorPowerOfTwo: floorPowerOfTwo,
+	setQuaternionFromProperEuler: setQuaternionFromProperEuler
+});
+
+class Vector2 {
+
+	constructor( x = 0, y = 0 ) {
+
+		this.x = x;
+		this.y = y;
+
+	}
+
+	get width() {
+
+		return this.x;
+
+	}
+
+	set width( value ) {
+
+		this.x = value;
+
+	}
+
+	get height() {
+
+		return this.y;
+
+	}
+
+	set height( value ) {
+
+		this.y = value;
+
+	}
+
+	set( x, y ) {
+
+		this.x = x;
+		this.y = y;
+
+		return this;
+
+	}
+
+	setScalar( scalar ) {
+
+		this.x = scalar;
+		this.y = scalar;
+
+		return this;
+
+	}
+
+	setX( x ) {
+
+		this.x = x;
+
+		return this;
+
+	}
+
+	setY( y ) {
+
+		this.y = y;
+
+		return this;
+
+	}
+
+	setComponent( index, value ) {
+
+		switch ( index ) {
+
+			case 0: this.x = value; break;
+			case 1: this.y = value; break;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+		return this;
+
+	}
+
+	getComponent( index ) {
+
+		switch ( index ) {
+
+			case 0: return this.x;
+			case 1: return this.y;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.x, this.y );
+
+	}
+
+	copy( v ) {
+
+		this.x = v.x;
+		this.y = v.y;
+
+		return this;
+
+	}
+
+	add( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' );
+			return this.addVectors( v, w );
+
+		}
+
+		this.x += v.x;
+		this.y += v.y;
+
+		return this;
+
+	}
+
+	addScalar( s ) {
+
+		this.x += s;
+		this.y += s;
+
+		return this;
+
+	}
+
+	addVectors( a, b ) {
+
+		this.x = a.x + b.x;
+		this.y = a.y + b.y;
+
+		return this;
+
+	}
+
+	addScaledVector( v, s ) {
+
+		this.x += v.x * s;
+		this.y += v.y * s;
+
+		return this;
+
+	}
+
+	sub( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' );
+			return this.subVectors( v, w );
+
+		}
+
+		this.x -= v.x;
+		this.y -= v.y;
+
+		return this;
+
+	}
+
+	subScalar( s ) {
+
+		this.x -= s;
+		this.y -= s;
+
+		return this;
+
+	}
+
+	subVectors( a, b ) {
+
+		this.x = a.x - b.x;
+		this.y = a.y - b.y;
+
+		return this;
+
+	}
+
+	multiply( v ) {
+
+		this.x *= v.x;
+		this.y *= v.y;
+
+		return this;
+
+	}
+
+	multiplyScalar( scalar ) {
+
+		this.x *= scalar;
+		this.y *= scalar;
+
+		return this;
+
+	}
+
+	divide( v ) {
+
+		this.x /= v.x;
+		this.y /= v.y;
+
+		return this;
+
+	}
+
+	divideScalar( scalar ) {
+
+		return this.multiplyScalar( 1 / scalar );
+
+	}
+
+	applyMatrix3( m ) {
+
+		const x = this.x, y = this.y;
+		const e = m.elements;
+
+		this.x = e[ 0 ] * x + e[ 3 ] * y + e[ 6 ];
+		this.y = e[ 1 ] * x + e[ 4 ] * y + e[ 7 ];
+
+		return this;
+
+	}
+
+	min( v ) {
+
+		this.x = Math.min( this.x, v.x );
+		this.y = Math.min( this.y, v.y );
+
+		return this;
+
+	}
+
+	max( v ) {
+
+		this.x = Math.max( this.x, v.x );
+		this.y = Math.max( this.y, v.y );
+
+		return this;
+
+	}
+
+	clamp( min, max ) {
+
+		// assumes min < max, componentwise
+
+		this.x = Math.max( min.x, Math.min( max.x, this.x ) );
+		this.y = Math.max( min.y, Math.min( max.y, this.y ) );
+
+		return this;
+
+	}
+
+	clampScalar( minVal, maxVal ) {
+
+		this.x = Math.max( minVal, Math.min( maxVal, this.x ) );
+		this.y = Math.max( minVal, Math.min( maxVal, this.y ) );
+
+		return this;
+
+	}
+
+	clampLength( min, max ) {
+
+		const length = this.length();
+
+		return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) );
+
+	}
+
+	floor() {
+
+		this.x = Math.floor( this.x );
+		this.y = Math.floor( this.y );
+
+		return this;
+
+	}
+
+	ceil() {
+
+		this.x = Math.ceil( this.x );
+		this.y = Math.ceil( this.y );
+
+		return this;
+
+	}
+
+	round() {
+
+		this.x = Math.round( this.x );
+		this.y = Math.round( this.y );
+
+		return this;
+
+	}
+
+	roundToZero() {
+
+		this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x );
+		this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y );
+
+		return this;
+
+	}
+
+	negate() {
+
+		this.x = - this.x;
+		this.y = - this.y;
+
+		return this;
+
+	}
+
+	dot( v ) {
+
+		return this.x * v.x + this.y * v.y;
+
+	}
+
+	cross( v ) {
+
+		return this.x * v.y - this.y * v.x;
+
+	}
+
+	lengthSq() {
+
+		return this.x * this.x + this.y * this.y;
+
+	}
+
+	length() {
+
+		return Math.sqrt( this.x * this.x + this.y * this.y );
+
+	}
+
+	manhattanLength() {
+
+		return Math.abs( this.x ) + Math.abs( this.y );
+
+	}
+
+	normalize() {
+
+		return this.divideScalar( this.length() || 1 );
+
+	}
+
+	angle() {
+
+		// computes the angle in radians with respect to the positive x-axis
+
+		const angle = Math.atan2( - this.y, - this.x ) + Math.PI;
+
+		return angle;
+
+	}
+
+	distanceTo( v ) {
+
+		return Math.sqrt( this.distanceToSquared( v ) );
+
+	}
+
+	distanceToSquared( v ) {
+
+		const dx = this.x - v.x, dy = this.y - v.y;
+		return dx * dx + dy * dy;
+
+	}
+
+	manhattanDistanceTo( v ) {
+
+		return Math.abs( this.x - v.x ) + Math.abs( this.y - v.y );
+
+	}
+
+	setLength( length ) {
+
+		return this.normalize().multiplyScalar( length );
+
+	}
+
+	lerp( v, alpha ) {
+
+		this.x += ( v.x - this.x ) * alpha;
+		this.y += ( v.y - this.y ) * alpha;
+
+		return this;
+
+	}
+
+	lerpVectors( v1, v2, alpha ) {
+
+		this.x = v1.x + ( v2.x - v1.x ) * alpha;
+		this.y = v1.y + ( v2.y - v1.y ) * alpha;
+
+		return this;
+
+	}
+
+	equals( v ) {
+
+		return ( ( v.x === this.x ) && ( v.y === this.y ) );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this.x = array[ offset ];
+		this.y = array[ offset + 1 ];
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this.x;
+		array[ offset + 1 ] = this.y;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index, offset ) {
+
+		if ( offset !== undefined ) {
+
+			console.warn( 'THREE.Vector2: offset has been removed from .fromBufferAttribute().' );
+
+		}
+
+		this.x = attribute.getX( index );
+		this.y = attribute.getY( index );
+
+		return this;
+
+	}
+
+	rotateAround( center, angle ) {
+
+		const c = Math.cos( angle ), s = Math.sin( angle );
+
+		const x = this.x - center.x;
+		const y = this.y - center.y;
+
+		this.x = x * c - y * s + center.x;
+		this.y = x * s + y * c + center.y;
+
+		return this;
+
+	}
+
+	random() {
+
+		this.x = Math.random();
+		this.y = Math.random();
+
+		return this;
+
+	}
+
+	*[ Symbol.iterator ]() {
+
+		yield this.x;
+		yield this.y;
+
+	}
+
+}
+
+Vector2.prototype.isVector2 = true;
+
+class Matrix3 {
+
+	constructor() {
+
+		this.elements = [
+
+			1, 0, 0,
+			0, 1, 0,
+			0, 0, 1
+
+		];
+
+		if ( arguments.length > 0 ) {
+
+			console.error( 'THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.' );
+
+		}
+
+	}
+
+	set( n11, n12, n13, n21, n22, n23, n31, n32, n33 ) {
+
+		const te = this.elements;
+
+		te[ 0 ] = n11; te[ 1 ] = n21; te[ 2 ] = n31;
+		te[ 3 ] = n12; te[ 4 ] = n22; te[ 5 ] = n32;
+		te[ 6 ] = n13; te[ 7 ] = n23; te[ 8 ] = n33;
+
+		return this;
+
+	}
+
+	identity() {
+
+		this.set(
+
+			1, 0, 0,
+			0, 1, 0,
+			0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	copy( m ) {
+
+		const te = this.elements;
+		const me = m.elements;
+
+		te[ 0 ] = me[ 0 ]; te[ 1 ] = me[ 1 ]; te[ 2 ] = me[ 2 ];
+		te[ 3 ] = me[ 3 ]; te[ 4 ] = me[ 4 ]; te[ 5 ] = me[ 5 ];
+		te[ 6 ] = me[ 6 ]; te[ 7 ] = me[ 7 ]; te[ 8 ] = me[ 8 ];
+
+		return this;
+
+	}
+
+	extractBasis( xAxis, yAxis, zAxis ) {
+
+		xAxis.setFromMatrix3Column( this, 0 );
+		yAxis.setFromMatrix3Column( this, 1 );
+		zAxis.setFromMatrix3Column( this, 2 );
+
+		return this;
+
+	}
+
+	setFromMatrix4( m ) {
+
+		const me = m.elements;
+
+		this.set(
+
+			me[ 0 ], me[ 4 ], me[ 8 ],
+			me[ 1 ], me[ 5 ], me[ 9 ],
+			me[ 2 ], me[ 6 ], me[ 10 ]
+
+		);
+
+		return this;
+
+	}
+
+	multiply( m ) {
+
+		return this.multiplyMatrices( this, m );
+
+	}
+
+	premultiply( m ) {
+
+		return this.multiplyMatrices( m, this );
+
+	}
+
+	multiplyMatrices( a, b ) {
+
+		const ae = a.elements;
+		const be = b.elements;
+		const te = this.elements;
+
+		const a11 = ae[ 0 ], a12 = ae[ 3 ], a13 = ae[ 6 ];
+		const a21 = ae[ 1 ], a22 = ae[ 4 ], a23 = ae[ 7 ];
+		const a31 = ae[ 2 ], a32 = ae[ 5 ], a33 = ae[ 8 ];
+
+		const b11 = be[ 0 ], b12 = be[ 3 ], b13 = be[ 6 ];
+		const b21 = be[ 1 ], b22 = be[ 4 ], b23 = be[ 7 ];
+		const b31 = be[ 2 ], b32 = be[ 5 ], b33 = be[ 8 ];
+
+		te[ 0 ] = a11 * b11 + a12 * b21 + a13 * b31;
+		te[ 3 ] = a11 * b12 + a12 * b22 + a13 * b32;
+		te[ 6 ] = a11 * b13 + a12 * b23 + a13 * b33;
+
+		te[ 1 ] = a21 * b11 + a22 * b21 + a23 * b31;
+		te[ 4 ] = a21 * b12 + a22 * b22 + a23 * b32;
+		te[ 7 ] = a21 * b13 + a22 * b23 + a23 * b33;
+
+		te[ 2 ] = a31 * b11 + a32 * b21 + a33 * b31;
+		te[ 5 ] = a31 * b12 + a32 * b22 + a33 * b32;
+		te[ 8 ] = a31 * b13 + a32 * b23 + a33 * b33;
+
+		return this;
+
+	}
+
+	multiplyScalar( s ) {
+
+		const te = this.elements;
+
+		te[ 0 ] *= s; te[ 3 ] *= s; te[ 6 ] *= s;
+		te[ 1 ] *= s; te[ 4 ] *= s; te[ 7 ] *= s;
+		te[ 2 ] *= s; te[ 5 ] *= s; te[ 8 ] *= s;
+
+		return this;
+
+	}
+
+	determinant() {
+
+		const te = this.elements;
+
+		const a = te[ 0 ], b = te[ 1 ], c = te[ 2 ],
+			d = te[ 3 ], e = te[ 4 ], f = te[ 5 ],
+			g = te[ 6 ], h = te[ 7 ], i = te[ 8 ];
+
+		return a * e * i - a * f * h - b * d * i + b * f * g + c * d * h - c * e * g;
+
+	}
+
+	invert() {
+
+		const te = this.elements,
+
+			n11 = te[ 0 ], n21 = te[ 1 ], n31 = te[ 2 ],
+			n12 = te[ 3 ], n22 = te[ 4 ], n32 = te[ 5 ],
+			n13 = te[ 6 ], n23 = te[ 7 ], n33 = te[ 8 ],
+
+			t11 = n33 * n22 - n32 * n23,
+			t12 = n32 * n13 - n33 * n12,
+			t13 = n23 * n12 - n22 * n13,
+
+			det = n11 * t11 + n21 * t12 + n31 * t13;
+
+		if ( det === 0 ) return this.set( 0, 0, 0, 0, 0, 0, 0, 0, 0 );
+
+		const detInv = 1 / det;
+
+		te[ 0 ] = t11 * detInv;
+		te[ 1 ] = ( n31 * n23 - n33 * n21 ) * detInv;
+		te[ 2 ] = ( n32 * n21 - n31 * n22 ) * detInv;
+
+		te[ 3 ] = t12 * detInv;
+		te[ 4 ] = ( n33 * n11 - n31 * n13 ) * detInv;
+		te[ 5 ] = ( n31 * n12 - n32 * n11 ) * detInv;
+
+		te[ 6 ] = t13 * detInv;
+		te[ 7 ] = ( n21 * n13 - n23 * n11 ) * detInv;
+		te[ 8 ] = ( n22 * n11 - n21 * n12 ) * detInv;
+
+		return this;
+
+	}
+
+	transpose() {
+
+		let tmp;
+		const m = this.elements;
+
+		tmp = m[ 1 ]; m[ 1 ] = m[ 3 ]; m[ 3 ] = tmp;
+		tmp = m[ 2 ]; m[ 2 ] = m[ 6 ]; m[ 6 ] = tmp;
+		tmp = m[ 5 ]; m[ 5 ] = m[ 7 ]; m[ 7 ] = tmp;
+
+		return this;
+
+	}
+
+	getNormalMatrix( matrix4 ) {
+
+		return this.setFromMatrix4( matrix4 ).invert().transpose();
+
+	}
+
+	transposeIntoArray( r ) {
+
+		const m = this.elements;
+
+		r[ 0 ] = m[ 0 ];
+		r[ 1 ] = m[ 3 ];
+		r[ 2 ] = m[ 6 ];
+		r[ 3 ] = m[ 1 ];
+		r[ 4 ] = m[ 4 ];
+		r[ 5 ] = m[ 7 ];
+		r[ 6 ] = m[ 2 ];
+		r[ 7 ] = m[ 5 ];
+		r[ 8 ] = m[ 8 ];
+
+		return this;
+
+	}
+
+	setUvTransform( tx, ty, sx, sy, rotation, cx, cy ) {
+
+		const c = Math.cos( rotation );
+		const s = Math.sin( rotation );
+
+		this.set(
+			sx * c, sx * s, - sx * ( c * cx + s * cy ) + cx + tx,
+			- sy * s, sy * c, - sy * ( - s * cx + c * cy ) + cy + ty,
+			0, 0, 1
+		);
+
+		return this;
+
+	}
+
+	scale( sx, sy ) {
+
+		const te = this.elements;
+
+		te[ 0 ] *= sx; te[ 3 ] *= sx; te[ 6 ] *= sx;
+		te[ 1 ] *= sy; te[ 4 ] *= sy; te[ 7 ] *= sy;
+
+		return this;
+
+	}
+
+	rotate( theta ) {
+
+		const c = Math.cos( theta );
+		const s = Math.sin( theta );
+
+		const te = this.elements;
+
+		const a11 = te[ 0 ], a12 = te[ 3 ], a13 = te[ 6 ];
+		const a21 = te[ 1 ], a22 = te[ 4 ], a23 = te[ 7 ];
+
+		te[ 0 ] = c * a11 + s * a21;
+		te[ 3 ] = c * a12 + s * a22;
+		te[ 6 ] = c * a13 + s * a23;
+
+		te[ 1 ] = - s * a11 + c * a21;
+		te[ 4 ] = - s * a12 + c * a22;
+		te[ 7 ] = - s * a13 + c * a23;
+
+		return this;
+
+	}
+
+	translate( tx, ty ) {
+
+		const te = this.elements;
+
+		te[ 0 ] += tx * te[ 2 ]; te[ 3 ] += tx * te[ 5 ]; te[ 6 ] += tx * te[ 8 ];
+		te[ 1 ] += ty * te[ 2 ]; te[ 4 ] += ty * te[ 5 ]; te[ 7 ] += ty * te[ 8 ];
+
+		return this;
+
+	}
+
+	equals( matrix ) {
+
+		const te = this.elements;
+		const me = matrix.elements;
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			if ( te[ i ] !== me[ i ] ) return false;
+
+		}
+
+		return true;
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.elements[ i ] = array[ i + offset ];
+
+		}
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		const te = this.elements;
+
+		array[ offset ] = te[ 0 ];
+		array[ offset + 1 ] = te[ 1 ];
+		array[ offset + 2 ] = te[ 2 ];
+
+		array[ offset + 3 ] = te[ 3 ];
+		array[ offset + 4 ] = te[ 4 ];
+		array[ offset + 5 ] = te[ 5 ];
+
+		array[ offset + 6 ] = te[ 6 ];
+		array[ offset + 7 ] = te[ 7 ];
+		array[ offset + 8 ] = te[ 8 ];
+
+		return array;
+
+	}
+
+	clone() {
+
+		return new this.constructor().fromArray( this.elements );
+
+	}
+
+}
+
+Matrix3.prototype.isMatrix3 = true;
+
+function arrayNeedsUint32( array ) {
+
+	// assumes larger values usually on last
+
+	for ( let i = array.length - 1; i >= 0; -- i ) {
+
+		if ( array[ i ] > 65535 ) return true;
+
+	}
+
+	return false;
+
+}
+
+const TYPED_ARRAYS = {
+	Int8Array: Int8Array,
+	Uint8Array: Uint8Array,
+	Uint8ClampedArray: Uint8ClampedArray,
+	Int16Array: Int16Array,
+	Uint16Array: Uint16Array,
+	Int32Array: Int32Array,
+	Uint32Array: Uint32Array,
+	Float32Array: Float32Array,
+	Float64Array: Float64Array
+};
+
+function getTypedArray( type, buffer ) {
+
+	return new TYPED_ARRAYS[ type ]( buffer );
+
+}
+
+function createElementNS( name ) {
+
+	return document.createElementNS( 'http://www.w3.org/1999/xhtml', name );
+
+}
+
+const _colorKeywords = { 'aliceblue': 0xF0F8FF, 'antiquewhite': 0xFAEBD7, 'aqua': 0x00FFFF, 'aquamarine': 0x7FFFD4, 'azure': 0xF0FFFF,
+	'beige': 0xF5F5DC, 'bisque': 0xFFE4C4, 'black': 0x000000, 'blanchedalmond': 0xFFEBCD, 'blue': 0x0000FF, 'blueviolet': 0x8A2BE2,
+	'brown': 0xA52A2A, 'burlywood': 0xDEB887, 'cadetblue': 0x5F9EA0, 'chartreuse': 0x7FFF00, 'chocolate': 0xD2691E, 'coral': 0xFF7F50,
+	'cornflowerblue': 0x6495ED, 'cornsilk': 0xFFF8DC, 'crimson': 0xDC143C, 'cyan': 0x00FFFF, 'darkblue': 0x00008B, 'darkcyan': 0x008B8B,
+	'darkgoldenrod': 0xB8860B, 'darkgray': 0xA9A9A9, 'darkgreen': 0x006400, 'darkgrey': 0xA9A9A9, 'darkkhaki': 0xBDB76B, 'darkmagenta': 0x8B008B,
+	'darkolivegreen': 0x556B2F, 'darkorange': 0xFF8C00, 'darkorchid': 0x9932CC, 'darkred': 0x8B0000, 'darksalmon': 0xE9967A, 'darkseagreen': 0x8FBC8F,
+	'darkslateblue': 0x483D8B, 'darkslategray': 0x2F4F4F, 'darkslategrey': 0x2F4F4F, 'darkturquoise': 0x00CED1, 'darkviolet': 0x9400D3,
+	'deeppink': 0xFF1493, 'deepskyblue': 0x00BFFF, 'dimgray': 0x696969, 'dimgrey': 0x696969, 'dodgerblue': 0x1E90FF, 'firebrick': 0xB22222,
+	'floralwhite': 0xFFFAF0, 'forestgreen': 0x228B22, 'fuchsia': 0xFF00FF, 'gainsboro': 0xDCDCDC, 'ghostwhite': 0xF8F8FF, 'gold': 0xFFD700,
+	'goldenrod': 0xDAA520, 'gray': 0x808080, 'green': 0x008000, 'greenyellow': 0xADFF2F, 'grey': 0x808080, 'honeydew': 0xF0FFF0, 'hotpink': 0xFF69B4,
+	'indianred': 0xCD5C5C, 'indigo': 0x4B0082, 'ivory': 0xFFFFF0, 'khaki': 0xF0E68C, 'lavender': 0xE6E6FA, 'lavenderblush': 0xFFF0F5, 'lawngreen': 0x7CFC00,
+	'lemonchiffon': 0xFFFACD, 'lightblue': 0xADD8E6, 'lightcoral': 0xF08080, 'lightcyan': 0xE0FFFF, 'lightgoldenrodyellow': 0xFAFAD2, 'lightgray': 0xD3D3D3,
+	'lightgreen': 0x90EE90, 'lightgrey': 0xD3D3D3, 'lightpink': 0xFFB6C1, 'lightsalmon': 0xFFA07A, 'lightseagreen': 0x20B2AA, 'lightskyblue': 0x87CEFA,
+	'lightslategray': 0x778899, 'lightslategrey': 0x778899, 'lightsteelblue': 0xB0C4DE, 'lightyellow': 0xFFFFE0, 'lime': 0x00FF00, 'limegreen': 0x32CD32,
+	'linen': 0xFAF0E6, 'magenta': 0xFF00FF, 'maroon': 0x800000, 'mediumaquamarine': 0x66CDAA, 'mediumblue': 0x0000CD, 'mediumorchid': 0xBA55D3,
+	'mediumpurple': 0x9370DB, 'mediumseagreen': 0x3CB371, 'mediumslateblue': 0x7B68EE, 'mediumspringgreen': 0x00FA9A, 'mediumturquoise': 0x48D1CC,
+	'mediumvioletred': 0xC71585, 'midnightblue': 0x191970, 'mintcream': 0xF5FFFA, 'mistyrose': 0xFFE4E1, 'moccasin': 0xFFE4B5, 'navajowhite': 0xFFDEAD,
+	'navy': 0x000080, 'oldlace': 0xFDF5E6, 'olive': 0x808000, 'olivedrab': 0x6B8E23, 'orange': 0xFFA500, 'orangered': 0xFF4500, 'orchid': 0xDA70D6,
+	'palegoldenrod': 0xEEE8AA, 'palegreen': 0x98FB98, 'paleturquoise': 0xAFEEEE, 'palevioletred': 0xDB7093, 'papayawhip': 0xFFEFD5, 'peachpuff': 0xFFDAB9,
+	'peru': 0xCD853F, 'pink': 0xFFC0CB, 'plum': 0xDDA0DD, 'powderblue': 0xB0E0E6, 'purple': 0x800080, 'rebeccapurple': 0x663399, 'red': 0xFF0000, 'rosybrown': 0xBC8F8F,
+	'royalblue': 0x4169E1, 'saddlebrown': 0x8B4513, 'salmon': 0xFA8072, 'sandybrown': 0xF4A460, 'seagreen': 0x2E8B57, 'seashell': 0xFFF5EE,
+	'sienna': 0xA0522D, 'silver': 0xC0C0C0, 'skyblue': 0x87CEEB, 'slateblue': 0x6A5ACD, 'slategray': 0x708090, 'slategrey': 0x708090, 'snow': 0xFFFAFA,
+	'springgreen': 0x00FF7F, 'steelblue': 0x4682B4, 'tan': 0xD2B48C, 'teal': 0x008080, 'thistle': 0xD8BFD8, 'tomato': 0xFF6347, 'turquoise': 0x40E0D0,
+	'violet': 0xEE82EE, 'wheat': 0xF5DEB3, 'white': 0xFFFFFF, 'whitesmoke': 0xF5F5F5, 'yellow': 0xFFFF00, 'yellowgreen': 0x9ACD32 };
+
+const _hslA = { h: 0, s: 0, l: 0 };
+const _hslB = { h: 0, s: 0, l: 0 };
+
+function hue2rgb( p, q, t ) {
+
+	if ( t < 0 ) t += 1;
+	if ( t > 1 ) t -= 1;
+	if ( t < 1 / 6 ) return p + ( q - p ) * 6 * t;
+	if ( t < 1 / 2 ) return q;
+	if ( t < 2 / 3 ) return p + ( q - p ) * 6 * ( 2 / 3 - t );
+	return p;
+
+}
+
+function SRGBToLinear( c ) {
+
+	return ( c < 0.04045 ) ? c * 0.0773993808 : Math.pow( c * 0.9478672986 + 0.0521327014, 2.4 );
+
+}
+
+function LinearToSRGB( c ) {
+
+	return ( c < 0.0031308 ) ? c * 12.92 : 1.055 * ( Math.pow( c, 0.41666 ) ) - 0.055;
+
+}
+
+class Color {
+
+	constructor( r, g, b ) {
+
+		if ( g === undefined && b === undefined ) {
+
+			// r is THREE.Color, hex or string
+			return this.set( r );
+
+		}
+
+		return this.setRGB( r, g, b );
+
+	}
+
+	set( value ) {
+
+		if ( value && value.isColor ) {
+
+			this.copy( value );
+
+		} else if ( typeof value === 'number' ) {
+
+			this.setHex( value );
+
+		} else if ( typeof value === 'string' ) {
+
+			this.setStyle( value );
+
+		}
+
+		return this;
+
+	}
+
+	setScalar( scalar ) {
+
+		this.r = scalar;
+		this.g = scalar;
+		this.b = scalar;
+
+		return this;
+
+	}
+
+	setHex( hex ) {
+
+		hex = Math.floor( hex );
+
+		this.r = ( hex >> 16 & 255 ) / 255;
+		this.g = ( hex >> 8 & 255 ) / 255;
+		this.b = ( hex & 255 ) / 255;
+
+		return this;
+
+	}
+
+	setRGB( r, g, b ) {
+
+		this.r = r;
+		this.g = g;
+		this.b = b;
+
+		return this;
+
+	}
+
+	setHSL( h, s, l ) {
+
+		// h,s,l ranges are in 0.0 - 1.0
+		h = euclideanModulo( h, 1 );
+		s = clamp$1( s, 0, 1 );
+		l = clamp$1( l, 0, 1 );
+
+		if ( s === 0 ) {
+
+			this.r = this.g = this.b = l;
+
+		} else {
+
+			const p = l <= 0.5 ? l * ( 1 + s ) : l + s - ( l * s );
+			const q = ( 2 * l ) - p;
+
+			this.r = hue2rgb( q, p, h + 1 / 3 );
+			this.g = hue2rgb( q, p, h );
+			this.b = hue2rgb( q, p, h - 1 / 3 );
+
+		}
+
+		return this;
+
+	}
+
+	setStyle( style ) {
+
+		function handleAlpha( string ) {
+
+			if ( string === undefined ) return;
+
+			if ( parseFloat( string ) < 1 ) {
+
+				console.warn( 'THREE.Color: Alpha component of ' + style + ' will be ignored.' );
+
+			}
+
+		}
+
+
+		let m;
+
+		if ( m = /^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec( style ) ) {
+
+			// rgb / hsl
+
+			let color;
+			const name = m[ 1 ];
+			const components = m[ 2 ];
+
+			switch ( name ) {
+
+				case 'rgb':
+				case 'rgba':
+
+					if ( color = /^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec( components ) ) {
+
+						// rgb(255,0,0) rgba(255,0,0,0.5)
+						this.r = Math.min( 255, parseInt( color[ 1 ], 10 ) ) / 255;
+						this.g = Math.min( 255, parseInt( color[ 2 ], 10 ) ) / 255;
+						this.b = Math.min( 255, parseInt( color[ 3 ], 10 ) ) / 255;
+
+						handleAlpha( color[ 4 ] );
+
+						return this;
+
+					}
+
+					if ( color = /^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec( components ) ) {
+
+						// rgb(100%,0%,0%) rgba(100%,0%,0%,0.5)
+						this.r = Math.min( 100, parseInt( color[ 1 ], 10 ) ) / 100;
+						this.g = Math.min( 100, parseInt( color[ 2 ], 10 ) ) / 100;
+						this.b = Math.min( 100, parseInt( color[ 3 ], 10 ) ) / 100;
+
+						handleAlpha( color[ 4 ] );
+
+						return this;
+
+					}
+
+					break;
+
+				case 'hsl':
+				case 'hsla':
+
+					if ( color = /^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec( components ) ) {
+
+						// hsl(120,50%,50%) hsla(120,50%,50%,0.5)
+						const h = parseFloat( color[ 1 ] ) / 360;
+						const s = parseInt( color[ 2 ], 10 ) / 100;
+						const l = parseInt( color[ 3 ], 10 ) / 100;
+
+						handleAlpha( color[ 4 ] );
+
+						return this.setHSL( h, s, l );
+
+					}
+
+					break;
+
+			}
+
+		} else if ( m = /^\#([A-Fa-f\d]+)$/.exec( style ) ) {
+
+			// hex color
+
+			const hex = m[ 1 ];
+			const size = hex.length;
+
+			if ( size === 3 ) {
+
+				// #ff0
+				this.r = parseInt( hex.charAt( 0 ) + hex.charAt( 0 ), 16 ) / 255;
+				this.g = parseInt( hex.charAt( 1 ) + hex.charAt( 1 ), 16 ) / 255;
+				this.b = parseInt( hex.charAt( 2 ) + hex.charAt( 2 ), 16 ) / 255;
+
+				return this;
+
+			} else if ( size === 6 ) {
+
+				// #ff0000
+				this.r = parseInt( hex.charAt( 0 ) + hex.charAt( 1 ), 16 ) / 255;
+				this.g = parseInt( hex.charAt( 2 ) + hex.charAt( 3 ), 16 ) / 255;
+				this.b = parseInt( hex.charAt( 4 ) + hex.charAt( 5 ), 16 ) / 255;
+
+				return this;
+
+			}
+
+		}
+
+		if ( style && style.length > 0 ) {
+
+			return this.setColorName( style );
+
+		}
+
+		return this;
+
+	}
+
+	setColorName( style ) {
+
+		// color keywords
+		const hex = _colorKeywords[ style.toLowerCase() ];
+
+		if ( hex !== undefined ) {
+
+			// red
+			this.setHex( hex );
+
+		} else {
+
+			// unknown color
+			console.warn( 'THREE.Color: Unknown color ' + style );
+
+		}
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.r, this.g, this.b );
+
+	}
+
+	copy( color ) {
+
+		this.r = color.r;
+		this.g = color.g;
+		this.b = color.b;
+
+		return this;
+
+	}
+
+	copySRGBToLinear( color ) {
+
+		this.r = SRGBToLinear( color.r );
+		this.g = SRGBToLinear( color.g );
+		this.b = SRGBToLinear( color.b );
+
+		return this;
+
+	}
+
+	copyLinearToSRGB( color ) {
+
+		this.r = LinearToSRGB( color.r );
+		this.g = LinearToSRGB( color.g );
+		this.b = LinearToSRGB( color.b );
+
+		return this;
+
+	}
+
+	convertSRGBToLinear() {
+
+		this.copySRGBToLinear( this );
+
+		return this;
+
+	}
+
+	convertLinearToSRGB() {
+
+		this.copyLinearToSRGB( this );
+
+		return this;
+
+	}
+
+	getHex() {
+
+		return ( this.r * 255 ) << 16 ^ ( this.g * 255 ) << 8 ^ ( this.b * 255 ) << 0;
+
+	}
+
+	getHexString() {
+
+		return ( '000000' + this.getHex().toString( 16 ) ).slice( - 6 );
+
+	}
+
+	getHSL( target ) {
+
+		// h,s,l ranges are in 0.0 - 1.0
+
+		const r = this.r, g = this.g, b = this.b;
+
+		const max = Math.max( r, g, b );
+		const min = Math.min( r, g, b );
+
+		let hue, saturation;
+		const lightness = ( min + max ) / 2.0;
+
+		if ( min === max ) {
+
+			hue = 0;
+			saturation = 0;
+
+		} else {
+
+			const delta = max - min;
+
+			saturation = lightness <= 0.5 ? delta / ( max + min ) : delta / ( 2 - max - min );
+
+			switch ( max ) {
+
+				case r: hue = ( g - b ) / delta + ( g < b ? 6 : 0 ); break;
+				case g: hue = ( b - r ) / delta + 2; break;
+				case b: hue = ( r - g ) / delta + 4; break;
+
+			}
+
+			hue /= 6;
+
+		}
+
+		target.h = hue;
+		target.s = saturation;
+		target.l = lightness;
+
+		return target;
+
+	}
+
+	getStyle() {
+
+		return 'rgb(' + ( ( this.r * 255 ) | 0 ) + ',' + ( ( this.g * 255 ) | 0 ) + ',' + ( ( this.b * 255 ) | 0 ) + ')';
+
+	}
+
+	offsetHSL( h, s, l ) {
+
+		this.getHSL( _hslA );
+
+		_hslA.h += h; _hslA.s += s; _hslA.l += l;
+
+		this.setHSL( _hslA.h, _hslA.s, _hslA.l );
+
+		return this;
+
+	}
+
+	add( color ) {
+
+		this.r += color.r;
+		this.g += color.g;
+		this.b += color.b;
+
+		return this;
+
+	}
+
+	addColors( color1, color2 ) {
+
+		this.r = color1.r + color2.r;
+		this.g = color1.g + color2.g;
+		this.b = color1.b + color2.b;
+
+		return this;
+
+	}
+
+	addScalar( s ) {
+
+		this.r += s;
+		this.g += s;
+		this.b += s;
+
+		return this;
+
+	}
+
+	sub( color ) {
+
+		this.r = Math.max( 0, this.r - color.r );
+		this.g = Math.max( 0, this.g - color.g );
+		this.b = Math.max( 0, this.b - color.b );
+
+		return this;
+
+	}
+
+	multiply( color ) {
+
+		this.r *= color.r;
+		this.g *= color.g;
+		this.b *= color.b;
+
+		return this;
+
+	}
+
+	multiplyScalar( s ) {
+
+		this.r *= s;
+		this.g *= s;
+		this.b *= s;
+
+		return this;
+
+	}
+
+	lerp( color, alpha ) {
+
+		this.r += ( color.r - this.r ) * alpha;
+		this.g += ( color.g - this.g ) * alpha;
+		this.b += ( color.b - this.b ) * alpha;
+
+		return this;
+
+	}
+
+	lerpColors( color1, color2, alpha ) {
+
+		this.r = color1.r + ( color2.r - color1.r ) * alpha;
+		this.g = color1.g + ( color2.g - color1.g ) * alpha;
+		this.b = color1.b + ( color2.b - color1.b ) * alpha;
+
+		return this;
+
+	}
+
+	lerpHSL( color, alpha ) {
+
+		this.getHSL( _hslA );
+		color.getHSL( _hslB );
+
+		const h = lerp( _hslA.h, _hslB.h, alpha );
+		const s = lerp( _hslA.s, _hslB.s, alpha );
+		const l = lerp( _hslA.l, _hslB.l, alpha );
+
+		this.setHSL( h, s, l );
+
+		return this;
+
+	}
+
+	equals( c ) {
+
+		return ( c.r === this.r ) && ( c.g === this.g ) && ( c.b === this.b );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this.r = array[ offset ];
+		this.g = array[ offset + 1 ];
+		this.b = array[ offset + 2 ];
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this.r;
+		array[ offset + 1 ] = this.g;
+		array[ offset + 2 ] = this.b;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index ) {
+
+		this.r = attribute.getX( index );
+		this.g = attribute.getY( index );
+		this.b = attribute.getZ( index );
+
+		if ( attribute.normalized === true ) {
+
+			// assuming Uint8Array
+
+			this.r /= 255;
+			this.g /= 255;
+			this.b /= 255;
+
+		}
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		return this.getHex();
+
+	}
+
+}
+
+Color.NAMES = _colorKeywords;
+
+Color.prototype.isColor = true;
+Color.prototype.r = 1;
+Color.prototype.g = 1;
+Color.prototype.b = 1;
+
+let _canvas;
+
+class ImageUtils {
+
+	static getDataURL( image ) {
+
+		if ( /^data:/i.test( image.src ) ) {
+
+			return image.src;
+
+		}
+
+		if ( typeof HTMLCanvasElement == 'undefined' ) {
+
+			return image.src;
+
+		}
+
+		let canvas;
+
+		if ( image instanceof HTMLCanvasElement ) {
+
+			canvas = image;
+
+		} else {
+
+			if ( _canvas === undefined ) _canvas = createElementNS( 'canvas' );
+
+			_canvas.width = image.width;
+			_canvas.height = image.height;
+
+			const context = _canvas.getContext( '2d' );
+
+			if ( image instanceof ImageData ) {
+
+				context.putImageData( image, 0, 0 );
+
+			} else {
+
+				context.drawImage( image, 0, 0, image.width, image.height );
+
+			}
+
+			canvas = _canvas;
+
+		}
+
+		if ( canvas.width > 2048 || canvas.height > 2048 ) {
+
+			console.warn( 'THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons', image );
+
+			return canvas.toDataURL( 'image/jpeg', 0.6 );
+
+		} else {
+
+			return canvas.toDataURL( 'image/png' );
+
+		}
+
+	}
+
+	static sRGBToLinear( image ) {
+
+		if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) ||
+			( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) ||
+			( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) {
+
+			const canvas = createElementNS( 'canvas' );
+
+			canvas.width = image.width;
+			canvas.height = image.height;
+
+			const context = canvas.getContext( '2d' );
+			context.drawImage( image, 0, 0, image.width, image.height );
+
+			const imageData = context.getImageData( 0, 0, image.width, image.height );
+			const data = imageData.data;
+
+			for ( let i = 0; i < data.length; i ++ ) {
+
+				data[ i ] = SRGBToLinear( data[ i ] / 255 ) * 255;
+
+			}
+
+			context.putImageData( imageData, 0, 0 );
+
+			return canvas;
+
+		} else if ( image.data ) {
+
+			const data = image.data.slice( 0 );
+
+			for ( let i = 0; i < data.length; i ++ ) {
+
+				if ( data instanceof Uint8Array || data instanceof Uint8ClampedArray ) {
+
+					data[ i ] = Math.floor( SRGBToLinear( data[ i ] / 255 ) * 255 );
+
+				} else {
+
+					// assuming float
+
+					data[ i ] = SRGBToLinear( data[ i ] );
+
+				}
+
+			}
+
+			return {
+				data: data,
+				width: image.width,
+				height: image.height
+			};
+
+		} else {
+
+			console.warn( 'THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied.' );
+			return image;
+
+		}
+
+	}
+
+}
+
+class Source {
+
+	constructor( data = null ) {
+
+		this.uuid = generateUUID();
+
+		this.data = data;
+
+		this.version = 0;
+
+	}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+	toJSON( meta ) {
+
+		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+		if ( ! isRootObject && meta.images[ this.uuid ] !== undefined ) {
+
+			return meta.images[ this.uuid ];
+
+		}
+
+		const output = {
+			uuid: this.uuid,
+			url: ''
+		};
+
+		const data = this.data;
+
+		if ( data !== null ) {
+
+			let url;
+
+			if ( Array.isArray( data ) ) {
+
+				// cube texture
+
+				url = [];
+
+				for ( let i = 0, l = data.length; i < l; i ++ ) {
+
+					if ( data[ i ].isDataTexture ) {
+
+						url.push( serializeImage( data[ i ].image ) );
+
+					} else {
+
+						url.push( serializeImage( data[ i ] ) );
+
+					}
+
+				}
+
+			} else {
+
+				// texture
+
+				url = serializeImage( data );
+
+			}
+
+			output.url = url;
+
+		}
+
+		if ( ! isRootObject ) {
+
+			meta.images[ this.uuid ] = output;
+
+		}
+
+		return output;
+
+	}
+
+}
+
+function serializeImage( image ) {
+
+	if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) ||
+		( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) ||
+		( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) {
+
+		// default images
+
+		return ImageUtils.getDataURL( image );
+
+	} else {
+
+		if ( image.data ) {
+
+			// images of DataTexture
+
+			return {
+				data: Array.prototype.slice.call( image.data ),
+				width: image.width,
+				height: image.height,
+				type: image.data.constructor.name
+			};
+
+		} else {
+
+			console.warn( 'THREE.Texture: Unable to serialize Texture.' );
+			return {};
+
+		}
+
+	}
+
+}
+
+Source.prototype.isSource = true;
+
+let textureId = 0;
+
+class Texture extends EventDispatcher {
+
+	constructor( image = Texture.DEFAULT_IMAGE, mapping = Texture.DEFAULT_MAPPING, wrapS = ClampToEdgeWrapping, wrapT = ClampToEdgeWrapping, magFilter = LinearFilter, minFilter = LinearMipmapLinearFilter, format = RGBAFormat, type = UnsignedByteType, anisotropy = 1, encoding = LinearEncoding ) {
+
+		super();
+
+		Object.defineProperty( this, 'id', { value: textureId ++ } );
+
+		this.uuid = generateUUID();
+
+		this.name = '';
+
+		this.source = new Source( image );
+		this.mipmaps = [];
+
+		this.mapping = mapping;
+
+		this.wrapS = wrapS;
+		this.wrapT = wrapT;
+
+		this.magFilter = magFilter;
+		this.minFilter = minFilter;
+
+		this.anisotropy = anisotropy;
+
+		this.format = format;
+		this.internalFormat = null;
+		this.type = type;
+
+		this.offset = new Vector2( 0, 0 );
+		this.repeat = new Vector2( 1, 1 );
+		this.center = new Vector2( 0, 0 );
+		this.rotation = 0;
+
+		this.matrixAutoUpdate = true;
+		this.matrix = new Matrix3();
+
+		this.generateMipmaps = true;
+		this.premultiplyAlpha = false;
+		this.flipY = true;
+		this.unpackAlignment = 4;	// valid values: 1, 2, 4, 8 (see http://www.khronos.org/opengles/sdk/docs/man/xhtml/glPixelStorei.xml)
+
+		// Values of encoding !== THREE.LinearEncoding only supported on map, envMap and emissiveMap.
+		//
+		// Also changing the encoding after already used by a Material will not automatically make the Material
+		// update. You need to explicitly call Material.needsUpdate to trigger it to recompile.
+		this.encoding = encoding;
+
+		this.userData = {};
+
+		this.version = 0;
+		this.onUpdate = null;
+
+		this.isRenderTargetTexture = false; // indicates whether a texture belongs to a render target or not
+		this.needsPMREMUpdate = false; // indicates whether this texture should be processed by PMREMGenerator or not (only relevant for render target textures)
+
+	}
+
+	get image() {
+
+		return this.source.data;
+
+	}
+
+	set image( value ) {
+
+		this.source.data = value;
+
+	}
+
+	updateMatrix() {
+
+		this.matrix.setUvTransform( this.offset.x, this.offset.y, this.repeat.x, this.repeat.y, this.rotation, this.center.x, this.center.y );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		this.name = source.name;
+
+		this.source = source.source;
+		this.mipmaps = source.mipmaps.slice( 0 );
+
+		this.mapping = source.mapping;
+
+		this.wrapS = source.wrapS;
+		this.wrapT = source.wrapT;
+
+		this.magFilter = source.magFilter;
+		this.minFilter = source.minFilter;
+
+		this.anisotropy = source.anisotropy;
+
+		this.format = source.format;
+		this.internalFormat = source.internalFormat;
+		this.type = source.type;
+
+		this.offset.copy( source.offset );
+		this.repeat.copy( source.repeat );
+		this.center.copy( source.center );
+		this.rotation = source.rotation;
+
+		this.matrixAutoUpdate = source.matrixAutoUpdate;
+		this.matrix.copy( source.matrix );
+
+		this.generateMipmaps = source.generateMipmaps;
+		this.premultiplyAlpha = source.premultiplyAlpha;
+		this.flipY = source.flipY;
+		this.unpackAlignment = source.unpackAlignment;
+		this.encoding = source.encoding;
+
+		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+		this.needsUpdate = true;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+		if ( ! isRootObject && meta.textures[ this.uuid ] !== undefined ) {
+
+			return meta.textures[ this.uuid ];
+
+		}
+
+		const output = {
+
+			metadata: {
+				version: 4.5,
+				type: 'Texture',
+				generator: 'Texture.toJSON'
+			},
+
+			uuid: this.uuid,
+			name: this.name,
+
+			image: this.source.toJSON( meta ).uuid,
+
+			mapping: this.mapping,
+
+			repeat: [ this.repeat.x, this.repeat.y ],
+			offset: [ this.offset.x, this.offset.y ],
+			center: [ this.center.x, this.center.y ],
+			rotation: this.rotation,
+
+			wrap: [ this.wrapS, this.wrapT ],
+
+			format: this.format,
+			type: this.type,
+			encoding: this.encoding,
+
+			minFilter: this.minFilter,
+			magFilter: this.magFilter,
+			anisotropy: this.anisotropy,
+
+			flipY: this.flipY,
+
+			premultiplyAlpha: this.premultiplyAlpha,
+			unpackAlignment: this.unpackAlignment
+
+		};
+
+		if ( JSON.stringify( this.userData ) !== '{}' ) output.userData = this.userData;
+
+		if ( ! isRootObject ) {
+
+			meta.textures[ this.uuid ] = output;
+
+		}
+
+		return output;
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+	transformUv( uv ) {
+
+		if ( this.mapping !== UVMapping ) return uv;
+
+		uv.applyMatrix3( this.matrix );
+
+		if ( uv.x < 0 || uv.x > 1 ) {
+
+			switch ( this.wrapS ) {
+
+				case RepeatWrapping:
+
+					uv.x = uv.x - Math.floor( uv.x );
+					break;
+
+				case ClampToEdgeWrapping:
+
+					uv.x = uv.x < 0 ? 0 : 1;
+					break;
+
+				case MirroredRepeatWrapping:
+
+					if ( Math.abs( Math.floor( uv.x ) % 2 ) === 1 ) {
+
+						uv.x = Math.ceil( uv.x ) - uv.x;
+
+					} else {
+
+						uv.x = uv.x - Math.floor( uv.x );
+
+					}
+
+					break;
+
+			}
+
+		}
+
+		if ( uv.y < 0 || uv.y > 1 ) {
+
+			switch ( this.wrapT ) {
+
+				case RepeatWrapping:
+
+					uv.y = uv.y - Math.floor( uv.y );
+					break;
+
+				case ClampToEdgeWrapping:
+
+					uv.y = uv.y < 0 ? 0 : 1;
+					break;
+
+				case MirroredRepeatWrapping:
+
+					if ( Math.abs( Math.floor( uv.y ) % 2 ) === 1 ) {
+
+						uv.y = Math.ceil( uv.y ) - uv.y;
+
+					} else {
+
+						uv.y = uv.y - Math.floor( uv.y );
+
+					}
+
+					break;
+
+			}
+
+		}
+
+		if ( this.flipY ) {
+
+			uv.y = 1 - uv.y;
+
+		}
+
+		return uv;
+
+	}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) {
+
+			this.version ++;
+			this.source.needsUpdate = true;
+
+		}
+
+	}
+
+}
+
+Texture.DEFAULT_IMAGE = null;
+Texture.DEFAULT_MAPPING = UVMapping;
+
+Texture.prototype.isTexture = true;
+
+class Vector4$1 {
+
+	constructor( x = 0, y = 0, z = 0, w = 1 ) {
+
+		this.x = x;
+		this.y = y;
+		this.z = z;
+		this.w = w;
+
+	}
+
+	get width() {
+
+		return this.z;
+
+	}
+
+	set width( value ) {
+
+		this.z = value;
+
+	}
+
+	get height() {
+
+		return this.w;
+
+	}
+
+	set height( value ) {
+
+		this.w = value;
+
+	}
+
+	set( x, y, z, w ) {
+
+		this.x = x;
+		this.y = y;
+		this.z = z;
+		this.w = w;
+
+		return this;
+
+	}
+
+	setScalar( scalar ) {
+
+		this.x = scalar;
+		this.y = scalar;
+		this.z = scalar;
+		this.w = scalar;
+
+		return this;
+
+	}
+
+	setX( x ) {
+
+		this.x = x;
+
+		return this;
+
+	}
+
+	setY( y ) {
+
+		this.y = y;
+
+		return this;
+
+	}
+
+	setZ( z ) {
+
+		this.z = z;
+
+		return this;
+
+	}
+
+	setW( w ) {
+
+		this.w = w;
+
+		return this;
+
+	}
+
+	setComponent( index, value ) {
+
+		switch ( index ) {
+
+			case 0: this.x = value; break;
+			case 1: this.y = value; break;
+			case 2: this.z = value; break;
+			case 3: this.w = value; break;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+		return this;
+
+	}
+
+	getComponent( index ) {
+
+		switch ( index ) {
+
+			case 0: return this.x;
+			case 1: return this.y;
+			case 2: return this.z;
+			case 3: return this.w;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.x, this.y, this.z, this.w );
+
+	}
+
+	copy( v ) {
+
+		this.x = v.x;
+		this.y = v.y;
+		this.z = v.z;
+		this.w = ( v.w !== undefined ) ? v.w : 1;
+
+		return this;
+
+	}
+
+	add( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' );
+			return this.addVectors( v, w );
+
+		}
+
+		this.x += v.x;
+		this.y += v.y;
+		this.z += v.z;
+		this.w += v.w;
+
+		return this;
+
+	}
+
+	addScalar( s ) {
+
+		this.x += s;
+		this.y += s;
+		this.z += s;
+		this.w += s;
+
+		return this;
+
+	}
+
+	addVectors( a, b ) {
+
+		this.x = a.x + b.x;
+		this.y = a.y + b.y;
+		this.z = a.z + b.z;
+		this.w = a.w + b.w;
+
+		return this;
+
+	}
+
+	addScaledVector( v, s ) {
+
+		this.x += v.x * s;
+		this.y += v.y * s;
+		this.z += v.z * s;
+		this.w += v.w * s;
+
+		return this;
+
+	}
+
+	sub( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' );
+			return this.subVectors( v, w );
+
+		}
+
+		this.x -= v.x;
+		this.y -= v.y;
+		this.z -= v.z;
+		this.w -= v.w;
+
+		return this;
+
+	}
+
+	subScalar( s ) {
+
+		this.x -= s;
+		this.y -= s;
+		this.z -= s;
+		this.w -= s;
+
+		return this;
+
+	}
+
+	subVectors( a, b ) {
+
+		this.x = a.x - b.x;
+		this.y = a.y - b.y;
+		this.z = a.z - b.z;
+		this.w = a.w - b.w;
+
+		return this;
+
+	}
+
+	multiply( v ) {
+
+		this.x *= v.x;
+		this.y *= v.y;
+		this.z *= v.z;
+		this.w *= v.w;
+
+		return this;
+
+	}
+
+	multiplyScalar( scalar ) {
+
+		this.x *= scalar;
+		this.y *= scalar;
+		this.z *= scalar;
+		this.w *= scalar;
+
+		return this;
+
+	}
+
+	applyMatrix4( m ) {
+
+		const x = this.x, y = this.y, z = this.z, w = this.w;
+		const e = m.elements;
+
+		this.x = e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z + e[ 12 ] * w;
+		this.y = e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z + e[ 13 ] * w;
+		this.z = e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z + e[ 14 ] * w;
+		this.w = e[ 3 ] * x + e[ 7 ] * y + e[ 11 ] * z + e[ 15 ] * w;
+
+		return this;
+
+	}
+
+	divideScalar( scalar ) {
+
+		return this.multiplyScalar( 1 / scalar );
+
+	}
+
+	setAxisAngleFromQuaternion( q ) {
+
+		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm
+
+		// q is assumed to be normalized
+
+		this.w = 2 * Math.acos( q.w );
+
+		const s = Math.sqrt( 1 - q.w * q.w );
+
+		if ( s < 0.0001 ) {
+
+			this.x = 1;
+			this.y = 0;
+			this.z = 0;
+
+		} else {
+
+			this.x = q.x / s;
+			this.y = q.y / s;
+			this.z = q.z / s;
+
+		}
+
+		return this;
+
+	}
+
+	setAxisAngleFromRotationMatrix( m ) {
+
+		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToAngle/index.htm
+
+		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+		let angle, x, y, z; // variables for result
+		const epsilon = 0.01,		// margin to allow for rounding errors
+			epsilon2 = 0.1,		// margin to distinguish between 0 and 180 degrees
+
+			te = m.elements,
+
+			m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ],
+			m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ],
+			m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ];
+
+		if ( ( Math.abs( m12 - m21 ) < epsilon ) &&
+		     ( Math.abs( m13 - m31 ) < epsilon ) &&
+		     ( Math.abs( m23 - m32 ) < epsilon ) ) {
+
+			// singularity found
+			// first check for identity matrix which must have +1 for all terms
+			// in leading diagonal and zero in other terms
+
+			if ( ( Math.abs( m12 + m21 ) < epsilon2 ) &&
+			     ( Math.abs( m13 + m31 ) < epsilon2 ) &&
+			     ( Math.abs( m23 + m32 ) < epsilon2 ) &&
+			     ( Math.abs( m11 + m22 + m33 - 3 ) < epsilon2 ) ) {
+
+				// this singularity is identity matrix so angle = 0
+
+				this.set( 1, 0, 0, 0 );
+
+				return this; // zero angle, arbitrary axis
+
+			}
+
+			// otherwise this singularity is angle = 180
+
+			angle = Math.PI;
+
+			const xx = ( m11 + 1 ) / 2;
+			const yy = ( m22 + 1 ) / 2;
+			const zz = ( m33 + 1 ) / 2;
+			const xy = ( m12 + m21 ) / 4;
+			const xz = ( m13 + m31 ) / 4;
+			const yz = ( m23 + m32 ) / 4;
+
+			if ( ( xx > yy ) && ( xx > zz ) ) {
+
+				// m11 is the largest diagonal term
+
+				if ( xx < epsilon ) {
+
+					x = 0;
+					y = 0.707106781;
+					z = 0.707106781;
+
+				} else {
+
+					x = Math.sqrt( xx );
+					y = xy / x;
+					z = xz / x;
+
+				}
+
+			} else if ( yy > zz ) {
+
+				// m22 is the largest diagonal term
+
+				if ( yy < epsilon ) {
+
+					x = 0.707106781;
+					y = 0;
+					z = 0.707106781;
+
+				} else {
+
+					y = Math.sqrt( yy );
+					x = xy / y;
+					z = yz / y;
+
+				}
+
+			} else {
+
+				// m33 is the largest diagonal term so base result on this
+
+				if ( zz < epsilon ) {
+
+					x = 0.707106781;
+					y = 0.707106781;
+					z = 0;
+
+				} else {
+
+					z = Math.sqrt( zz );
+					x = xz / z;
+					y = yz / z;
+
+				}
+
+			}
+
+			this.set( x, y, z, angle );
+
+			return this; // return 180 deg rotation
+
+		}
+
+		// as we have reached here there are no singularities so we can handle normally
+
+		let s = Math.sqrt( ( m32 - m23 ) * ( m32 - m23 ) +
+			( m13 - m31 ) * ( m13 - m31 ) +
+			( m21 - m12 ) * ( m21 - m12 ) ); // used to normalize
+
+		if ( Math.abs( s ) < 0.001 ) s = 1;
+
+		// prevent divide by zero, should not happen if matrix is orthogonal and should be
+		// caught by singularity test above, but I've left it in just in case
+
+		this.x = ( m32 - m23 ) / s;
+		this.y = ( m13 - m31 ) / s;
+		this.z = ( m21 - m12 ) / s;
+		this.w = Math.acos( ( m11 + m22 + m33 - 1 ) / 2 );
+
+		return this;
+
+	}
+
+	min( v ) {
+
+		this.x = Math.min( this.x, v.x );
+		this.y = Math.min( this.y, v.y );
+		this.z = Math.min( this.z, v.z );
+		this.w = Math.min( this.w, v.w );
+
+		return this;
+
+	}
+
+	max( v ) {
+
+		this.x = Math.max( this.x, v.x );
+		this.y = Math.max( this.y, v.y );
+		this.z = Math.max( this.z, v.z );
+		this.w = Math.max( this.w, v.w );
+
+		return this;
+
+	}
+
+	clamp( min, max ) {
+
+		// assumes min < max, componentwise
+
+		this.x = Math.max( min.x, Math.min( max.x, this.x ) );
+		this.y = Math.max( min.y, Math.min( max.y, this.y ) );
+		this.z = Math.max( min.z, Math.min( max.z, this.z ) );
+		this.w = Math.max( min.w, Math.min( max.w, this.w ) );
+
+		return this;
+
+	}
+
+	clampScalar( minVal, maxVal ) {
+
+		this.x = Math.max( minVal, Math.min( maxVal, this.x ) );
+		this.y = Math.max( minVal, Math.min( maxVal, this.y ) );
+		this.z = Math.max( minVal, Math.min( maxVal, this.z ) );
+		this.w = Math.max( minVal, Math.min( maxVal, this.w ) );
+
+		return this;
+
+	}
+
+	clampLength( min, max ) {
+
+		const length = this.length();
+
+		return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) );
+
+	}
+
+	floor() {
+
+		this.x = Math.floor( this.x );
+		this.y = Math.floor( this.y );
+		this.z = Math.floor( this.z );
+		this.w = Math.floor( this.w );
+
+		return this;
+
+	}
+
+	ceil() {
+
+		this.x = Math.ceil( this.x );
+		this.y = Math.ceil( this.y );
+		this.z = Math.ceil( this.z );
+		this.w = Math.ceil( this.w );
+
+		return this;
+
+	}
+
+	round() {
+
+		this.x = Math.round( this.x );
+		this.y = Math.round( this.y );
+		this.z = Math.round( this.z );
+		this.w = Math.round( this.w );
+
+		return this;
+
+	}
+
+	roundToZero() {
+
+		this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x );
+		this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y );
+		this.z = ( this.z < 0 ) ? Math.ceil( this.z ) : Math.floor( this.z );
+		this.w = ( this.w < 0 ) ? Math.ceil( this.w ) : Math.floor( this.w );
+
+		return this;
+
+	}
+
+	negate() {
+
+		this.x = - this.x;
+		this.y = - this.y;
+		this.z = - this.z;
+		this.w = - this.w;
+
+		return this;
+
+	}
+
+	dot( v ) {
+
+		return this.x * v.x + this.y * v.y + this.z * v.z + this.w * v.w;
+
+	}
+
+	lengthSq() {
+
+		return this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w;
+
+	}
+
+	length() {
+
+		return Math.sqrt( this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w );
+
+	}
+
+	manhattanLength() {
+
+		return Math.abs( this.x ) + Math.abs( this.y ) + Math.abs( this.z ) + Math.abs( this.w );
+
+	}
+
+	normalize() {
+
+		return this.divideScalar( this.length() || 1 );
+
+	}
+
+	setLength( length ) {
+
+		return this.normalize().multiplyScalar( length );
+
+	}
+
+	lerp( v, alpha ) {
+
+		this.x += ( v.x - this.x ) * alpha;
+		this.y += ( v.y - this.y ) * alpha;
+		this.z += ( v.z - this.z ) * alpha;
+		this.w += ( v.w - this.w ) * alpha;
+
+		return this;
+
+	}
+
+	lerpVectors( v1, v2, alpha ) {
+
+		this.x = v1.x + ( v2.x - v1.x ) * alpha;
+		this.y = v1.y + ( v2.y - v1.y ) * alpha;
+		this.z = v1.z + ( v2.z - v1.z ) * alpha;
+		this.w = v1.w + ( v2.w - v1.w ) * alpha;
+
+		return this;
+
+	}
+
+	equals( v ) {
+
+		return ( ( v.x === this.x ) && ( v.y === this.y ) && ( v.z === this.z ) && ( v.w === this.w ) );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this.x = array[ offset ];
+		this.y = array[ offset + 1 ];
+		this.z = array[ offset + 2 ];
+		this.w = array[ offset + 3 ];
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this.x;
+		array[ offset + 1 ] = this.y;
+		array[ offset + 2 ] = this.z;
+		array[ offset + 3 ] = this.w;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index, offset ) {
+
+		if ( offset !== undefined ) {
+
+			console.warn( 'THREE.Vector4: offset has been removed from .fromBufferAttribute().' );
+
+		}
+
+		this.x = attribute.getX( index );
+		this.y = attribute.getY( index );
+		this.z = attribute.getZ( index );
+		this.w = attribute.getW( index );
+
+		return this;
+
+	}
+
+	random() {
+
+		this.x = Math.random();
+		this.y = Math.random();
+		this.z = Math.random();
+		this.w = Math.random();
+
+		return this;
+
+	}
+
+	*[ Symbol.iterator ]() {
+
+		yield this.x;
+		yield this.y;
+		yield this.z;
+		yield this.w;
+
+	}
+
+}
+
+Vector4$1.prototype.isVector4 = true;
+
+/*
+ In options, we can specify:
+ * Texture parameters for an auto-generated target texture
+ * depthBuffer/stencilBuffer: Booleans to indicate if we should generate these buffers
+*/
+class WebGLRenderTarget extends EventDispatcher {
+
+	constructor( width, height, options = {} ) {
+
+		super();
+
+		this.width = width;
+		this.height = height;
+		this.depth = 1;
+
+		this.scissor = new Vector4$1( 0, 0, width, height );
+		this.scissorTest = false;
+
+		this.viewport = new Vector4$1( 0, 0, width, height );
+
+		const image = { width: width, height: height, depth: 1 };
+
+		this.texture = new Texture( image, options.mapping, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy, options.encoding );
+		this.texture.isRenderTargetTexture = true;
+
+		this.texture.generateMipmaps = options.generateMipmaps !== undefined ? options.generateMipmaps : false;
+		this.texture.internalFormat = options.internalFormat !== undefined ? options.internalFormat : null;
+		this.texture.minFilter = options.minFilter !== undefined ? options.minFilter : LinearFilter;
+
+		this.depthBuffer = options.depthBuffer !== undefined ? options.depthBuffer : true;
+		this.stencilBuffer = options.stencilBuffer !== undefined ? options.stencilBuffer : false;
+
+		this.depthTexture = options.depthTexture !== undefined ? options.depthTexture : null;
+
+		this.samples = options.samples !== undefined ? options.samples : 0;
+
+	}
+
+	setSize( width, height, depth = 1 ) {
+
+		if ( this.width !== width || this.height !== height || this.depth !== depth ) {
+
+			this.width = width;
+			this.height = height;
+			this.depth = depth;
+
+			this.texture.image.width = width;
+			this.texture.image.height = height;
+			this.texture.image.depth = depth;
+
+			this.dispose();
+
+		}
+
+		this.viewport.set( 0, 0, width, height );
+		this.scissor.set( 0, 0, width, height );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		this.width = source.width;
+		this.height = source.height;
+		this.depth = source.depth;
+
+		this.viewport.copy( source.viewport );
+
+		this.texture = source.texture.clone();
+
+		// ensure image object is not shared, see #20328
+
+		this.texture.image = Object.assign( {}, source.texture.image );
+
+		this.depthBuffer = source.depthBuffer;
+		this.stencilBuffer = source.stencilBuffer;
+
+		if ( source.depthTexture !== null ) this.depthTexture = source.depthTexture.clone();
+
+		this.samples = source.samples;
+
+		return this;
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+}
+
+WebGLRenderTarget.prototype.isWebGLRenderTarget = true;
+
+class DataArrayTexture extends Texture {
+
+	constructor( data = null, width = 1, height = 1, depth = 1 ) {
+
+		super( null );
+
+		this.image = { data, width, height, depth };
+
+		this.magFilter = NearestFilter;
+		this.minFilter = NearestFilter;
+
+		this.wrapR = ClampToEdgeWrapping;
+
+		this.generateMipmaps = false;
+		this.flipY = false;
+		this.unpackAlignment = 1;
+
+	}
+
+}
+
+DataArrayTexture.prototype.isDataArrayTexture = true;
+
+class WebGLArrayRenderTarget extends WebGLRenderTarget {
+
+	constructor( width, height, depth ) {
+
+		super( width, height );
+
+		this.depth = depth;
+
+		this.texture = new DataArrayTexture( null, width, height, depth );
+
+		this.texture.isRenderTargetTexture = true;
+
+	}
+
+}
+
+WebGLArrayRenderTarget.prototype.isWebGLArrayRenderTarget = true;
+
+class Data3DTexture extends Texture {
+
+	constructor( data = null, width = 1, height = 1, depth = 1 ) {
+
+		// We're going to add .setXXX() methods for setting properties later.
+		// Users can still set in DataTexture3D directly.
+		//
+		//	const texture = new THREE.DataTexture3D( data, width, height, depth );
+		// 	texture.anisotropy = 16;
+		//
+		// See #14839
+
+		super( null );
+
+		this.image = { data, width, height, depth };
+
+		this.magFilter = NearestFilter;
+		this.minFilter = NearestFilter;
+
+		this.wrapR = ClampToEdgeWrapping;
+
+		this.generateMipmaps = false;
+		this.flipY = false;
+		this.unpackAlignment = 1;
+
+	}
+
+}
+
+Data3DTexture.prototype.isData3DTexture = true;
+
+class WebGL3DRenderTarget extends WebGLRenderTarget {
+
+	constructor( width, height, depth ) {
+
+		super( width, height );
+
+		this.depth = depth;
+
+		this.texture = new Data3DTexture( null, width, height, depth );
+
+		this.texture.isRenderTargetTexture = true;
+
+	}
+
+}
+
+WebGL3DRenderTarget.prototype.isWebGL3DRenderTarget = true;
+
+class WebGLMultipleRenderTargets extends WebGLRenderTarget {
+
+	constructor( width, height, count, options = {} ) {
+
+		super( width, height, options );
+
+		const texture = this.texture;
+
+		this.texture = [];
+
+		for ( let i = 0; i < count; i ++ ) {
+
+			this.texture[ i ] = texture.clone();
+			this.texture[ i ].isRenderTargetTexture = true;
+
+		}
+
+	}
+
+	setSize( width, height, depth = 1 ) {
+
+		if ( this.width !== width || this.height !== height || this.depth !== depth ) {
+
+			this.width = width;
+			this.height = height;
+			this.depth = depth;
+
+			for ( let i = 0, il = this.texture.length; i < il; i ++ ) {
+
+				this.texture[ i ].image.width = width;
+				this.texture[ i ].image.height = height;
+				this.texture[ i ].image.depth = depth;
+
+			}
+
+			this.dispose();
+
+		}
+
+		this.viewport.set( 0, 0, width, height );
+		this.scissor.set( 0, 0, width, height );
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		this.dispose();
+
+		this.width = source.width;
+		this.height = source.height;
+		this.depth = source.depth;
+
+		this.viewport.set( 0, 0, this.width, this.height );
+		this.scissor.set( 0, 0, this.width, this.height );
+
+		this.depthBuffer = source.depthBuffer;
+		this.stencilBuffer = source.stencilBuffer;
+		this.depthTexture = source.depthTexture;
+
+		this.texture.length = 0;
+
+		for ( let i = 0, il = source.texture.length; i < il; i ++ ) {
+
+			this.texture[ i ] = source.texture[ i ].clone();
+
+		}
+
+		return this;
+
+	}
+
+}
+
+WebGLMultipleRenderTargets.prototype.isWebGLMultipleRenderTargets = true;
+
+class Quaternion {
+
+	constructor( x = 0, y = 0, z = 0, w = 1 ) {
+
+		this._x = x;
+		this._y = y;
+		this._z = z;
+		this._w = w;
+
+	}
+
+	static slerp( qa, qb, qm, t ) {
+
+		console.warn( 'THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead.' );
+		return qm.slerpQuaternions( qa, qb, t );
+
+	}
+
+	static slerpFlat( dst, dstOffset, src0, srcOffset0, src1, srcOffset1, t ) {
+
+		// fuzz-free, array-based Quaternion SLERP operation
+
+		let x0 = src0[ srcOffset0 + 0 ],
+			y0 = src0[ srcOffset0 + 1 ],
+			z0 = src0[ srcOffset0 + 2 ],
+			w0 = src0[ srcOffset0 + 3 ];
+
+		const x1 = src1[ srcOffset1 + 0 ],
+			y1 = src1[ srcOffset1 + 1 ],
+			z1 = src1[ srcOffset1 + 2 ],
+			w1 = src1[ srcOffset1 + 3 ];
+
+		if ( t === 0 ) {
+
+			dst[ dstOffset + 0 ] = x0;
+			dst[ dstOffset + 1 ] = y0;
+			dst[ dstOffset + 2 ] = z0;
+			dst[ dstOffset + 3 ] = w0;
+			return;
+
+		}
+
+		if ( t === 1 ) {
+
+			dst[ dstOffset + 0 ] = x1;
+			dst[ dstOffset + 1 ] = y1;
+			dst[ dstOffset + 2 ] = z1;
+			dst[ dstOffset + 3 ] = w1;
+			return;
+
+		}
+
+		if ( w0 !== w1 || x0 !== x1 || y0 !== y1 || z0 !== z1 ) {
+
+			let s = 1 - t;
+			const cos = x0 * x1 + y0 * y1 + z0 * z1 + w0 * w1,
+				dir = ( cos >= 0 ? 1 : - 1 ),
+				sqrSin = 1 - cos * cos;
+
+			// Skip the Slerp for tiny steps to avoid numeric problems:
+			if ( sqrSin > Number.EPSILON ) {
+
+				const sin = Math.sqrt( sqrSin ),
+					len = Math.atan2( sin, cos * dir );
+
+				s = Math.sin( s * len ) / sin;
+				t = Math.sin( t * len ) / sin;
+
+			}
+
+			const tDir = t * dir;
+
+			x0 = x0 * s + x1 * tDir;
+			y0 = y0 * s + y1 * tDir;
+			z0 = z0 * s + z1 * tDir;
+			w0 = w0 * s + w1 * tDir;
+
+			// Normalize in case we just did a lerp:
+			if ( s === 1 - t ) {
+
+				const f = 1 / Math.sqrt( x0 * x0 + y0 * y0 + z0 * z0 + w0 * w0 );
+
+				x0 *= f;
+				y0 *= f;
+				z0 *= f;
+				w0 *= f;
+
+			}
+
+		}
+
+		dst[ dstOffset ] = x0;
+		dst[ dstOffset + 1 ] = y0;
+		dst[ dstOffset + 2 ] = z0;
+		dst[ dstOffset + 3 ] = w0;
+
+	}
+
+	static multiplyQuaternionsFlat( dst, dstOffset, src0, srcOffset0, src1, srcOffset1 ) {
+
+		const x0 = src0[ srcOffset0 ];
+		const y0 = src0[ srcOffset0 + 1 ];
+		const z0 = src0[ srcOffset0 + 2 ];
+		const w0 = src0[ srcOffset0 + 3 ];
+
+		const x1 = src1[ srcOffset1 ];
+		const y1 = src1[ srcOffset1 + 1 ];
+		const z1 = src1[ srcOffset1 + 2 ];
+		const w1 = src1[ srcOffset1 + 3 ];
+
+		dst[ dstOffset ] = x0 * w1 + w0 * x1 + y0 * z1 - z0 * y1;
+		dst[ dstOffset + 1 ] = y0 * w1 + w0 * y1 + z0 * x1 - x0 * z1;
+		dst[ dstOffset + 2 ] = z0 * w1 + w0 * z1 + x0 * y1 - y0 * x1;
+		dst[ dstOffset + 3 ] = w0 * w1 - x0 * x1 - y0 * y1 - z0 * z1;
+
+		return dst;
+
+	}
+
+	get x() {
+
+		return this._x;
+
+	}
+
+	set x( value ) {
+
+		this._x = value;
+		this._onChangeCallback();
+
+	}
+
+	get y() {
+
+		return this._y;
+
+	}
+
+	set y( value ) {
+
+		this._y = value;
+		this._onChangeCallback();
+
+	}
+
+	get z() {
+
+		return this._z;
+
+	}
+
+	set z( value ) {
+
+		this._z = value;
+		this._onChangeCallback();
+
+	}
+
+	get w() {
+
+		return this._w;
+
+	}
+
+	set w( value ) {
+
+		this._w = value;
+		this._onChangeCallback();
+
+	}
+
+	set( x, y, z, w ) {
+
+		this._x = x;
+		this._y = y;
+		this._z = z;
+		this._w = w;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor( this._x, this._y, this._z, this._w );
+
+	}
+
+	copy( quaternion ) {
+
+		this._x = quaternion.x;
+		this._y = quaternion.y;
+		this._z = quaternion.z;
+		this._w = quaternion.w;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromEuler( euler, update ) {
+
+		if ( ! ( euler && euler.isEuler ) ) {
+
+			throw new Error( 'THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.' );
+
+		}
+
+		const x = euler._x, y = euler._y, z = euler._z, order = euler._order;
+
+		// http://www.mathworks.com/matlabcentral/fileexchange/
+		// 	20696-function-to-convert-between-dcm-euler-angles-quaternions-and-euler-vectors/
+		//	content/SpinCalc.m
+
+		const cos = Math.cos;
+		const sin = Math.sin;
+
+		const c1 = cos( x / 2 );
+		const c2 = cos( y / 2 );
+		const c3 = cos( z / 2 );
+
+		const s1 = sin( x / 2 );
+		const s2 = sin( y / 2 );
+		const s3 = sin( z / 2 );
+
+		switch ( order ) {
+
+			case 'XYZ':
+				this._x = s1 * c2 * c3 + c1 * s2 * s3;
+				this._y = c1 * s2 * c3 - s1 * c2 * s3;
+				this._z = c1 * c2 * s3 + s1 * s2 * c3;
+				this._w = c1 * c2 * c3 - s1 * s2 * s3;
+				break;
+
+			case 'YXZ':
+				this._x = s1 * c2 * c3 + c1 * s2 * s3;
+				this._y = c1 * s2 * c3 - s1 * c2 * s3;
+				this._z = c1 * c2 * s3 - s1 * s2 * c3;
+				this._w = c1 * c2 * c3 + s1 * s2 * s3;
+				break;
+
+			case 'ZXY':
+				this._x = s1 * c2 * c3 - c1 * s2 * s3;
+				this._y = c1 * s2 * c3 + s1 * c2 * s3;
+				this._z = c1 * c2 * s3 + s1 * s2 * c3;
+				this._w = c1 * c2 * c3 - s1 * s2 * s3;
+				break;
+
+			case 'ZYX':
+				this._x = s1 * c2 * c3 - c1 * s2 * s3;
+				this._y = c1 * s2 * c3 + s1 * c2 * s3;
+				this._z = c1 * c2 * s3 - s1 * s2 * c3;
+				this._w = c1 * c2 * c3 + s1 * s2 * s3;
+				break;
+
+			case 'YZX':
+				this._x = s1 * c2 * c3 + c1 * s2 * s3;
+				this._y = c1 * s2 * c3 + s1 * c2 * s3;
+				this._z = c1 * c2 * s3 - s1 * s2 * c3;
+				this._w = c1 * c2 * c3 - s1 * s2 * s3;
+				break;
+
+			case 'XZY':
+				this._x = s1 * c2 * c3 - c1 * s2 * s3;
+				this._y = c1 * s2 * c3 - s1 * c2 * s3;
+				this._z = c1 * c2 * s3 + s1 * s2 * c3;
+				this._w = c1 * c2 * c3 + s1 * s2 * s3;
+				break;
+
+			default:
+				console.warn( 'THREE.Quaternion: .setFromEuler() encountered an unknown order: ' + order );
+
+		}
+
+		if ( update !== false ) this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromAxisAngle( axis, angle ) {
+
+		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToQuaternion/index.htm
+
+		// assumes axis is normalized
+
+		const halfAngle = angle / 2, s = Math.sin( halfAngle );
+
+		this._x = axis.x * s;
+		this._y = axis.y * s;
+		this._z = axis.z * s;
+		this._w = Math.cos( halfAngle );
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromRotationMatrix( m ) {
+
+		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm
+
+		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+		const te = m.elements,
+
+			m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ],
+			m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ],
+			m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ],
+
+			trace = m11 + m22 + m33;
+
+		if ( trace > 0 ) {
+
+			const s = 0.5 / Math.sqrt( trace + 1.0 );
+
+			this._w = 0.25 / s;
+			this._x = ( m32 - m23 ) * s;
+			this._y = ( m13 - m31 ) * s;
+			this._z = ( m21 - m12 ) * s;
+
+		} else if ( m11 > m22 && m11 > m33 ) {
+
+			const s = 2.0 * Math.sqrt( 1.0 + m11 - m22 - m33 );
+
+			this._w = ( m32 - m23 ) / s;
+			this._x = 0.25 * s;
+			this._y = ( m12 + m21 ) / s;
+			this._z = ( m13 + m31 ) / s;
+
+		} else if ( m22 > m33 ) {
+
+			const s = 2.0 * Math.sqrt( 1.0 + m22 - m11 - m33 );
+
+			this._w = ( m13 - m31 ) / s;
+			this._x = ( m12 + m21 ) / s;
+			this._y = 0.25 * s;
+			this._z = ( m23 + m32 ) / s;
+
+		} else {
+
+			const s = 2.0 * Math.sqrt( 1.0 + m33 - m11 - m22 );
+
+			this._w = ( m21 - m12 ) / s;
+			this._x = ( m13 + m31 ) / s;
+			this._y = ( m23 + m32 ) / s;
+			this._z = 0.25 * s;
+
+		}
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromUnitVectors( vFrom, vTo ) {
+
+		// assumes direction vectors vFrom and vTo are normalized
+
+		let r = vFrom.dot( vTo ) + 1;
+
+		if ( r < Number.EPSILON ) {
+
+			// vFrom and vTo point in opposite directions
+
+			r = 0;
+
+			if ( Math.abs( vFrom.x ) > Math.abs( vFrom.z ) ) {
+
+				this._x = - vFrom.y;
+				this._y = vFrom.x;
+				this._z = 0;
+				this._w = r;
+
+			} else {
+
+				this._x = 0;
+				this._y = - vFrom.z;
+				this._z = vFrom.y;
+				this._w = r;
+
+			}
+
+		} else {
+
+			// crossVectors( vFrom, vTo ); // inlined to avoid cyclic dependency on Vector3
+
+			this._x = vFrom.y * vTo.z - vFrom.z * vTo.y;
+			this._y = vFrom.z * vTo.x - vFrom.x * vTo.z;
+			this._z = vFrom.x * vTo.y - vFrom.y * vTo.x;
+			this._w = r;
+
+		}
+
+		return this.normalize();
+
+	}
+
+	angleTo( q ) {
+
+		return 2 * Math.acos( Math.abs( clamp$1( this.dot( q ), - 1, 1 ) ) );
+
+	}
+
+	rotateTowards( q, step ) {
+
+		const angle = this.angleTo( q );
+
+		if ( angle === 0 ) return this;
+
+		const t = Math.min( 1, step / angle );
+
+		this.slerp( q, t );
+
+		return this;
+
+	}
+
+	identity() {
+
+		return this.set( 0, 0, 0, 1 );
+
+	}
+
+	invert() {
+
+		// quaternion is assumed to have unit length
+
+		return this.conjugate();
+
+	}
+
+	conjugate() {
+
+		this._x *= - 1;
+		this._y *= - 1;
+		this._z *= - 1;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	dot( v ) {
+
+		return this._x * v._x + this._y * v._y + this._z * v._z + this._w * v._w;
+
+	}
+
+	lengthSq() {
+
+		return this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w;
+
+	}
+
+	length() {
+
+		return Math.sqrt( this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w );
+
+	}
+
+	normalize() {
+
+		let l = this.length();
+
+		if ( l === 0 ) {
+
+			this._x = 0;
+			this._y = 0;
+			this._z = 0;
+			this._w = 1;
+
+		} else {
+
+			l = 1 / l;
+
+			this._x = this._x * l;
+			this._y = this._y * l;
+			this._z = this._z * l;
+			this._w = this._w * l;
+
+		}
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	multiply( q, p ) {
+
+		if ( p !== undefined ) {
+
+			console.warn( 'THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead.' );
+			return this.multiplyQuaternions( q, p );
+
+		}
+
+		return this.multiplyQuaternions( this, q );
+
+	}
+
+	premultiply( q ) {
+
+		return this.multiplyQuaternions( q, this );
+
+	}
+
+	multiplyQuaternions( a, b ) {
+
+		// from http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/code/index.htm
+
+		const qax = a._x, qay = a._y, qaz = a._z, qaw = a._w;
+		const qbx = b._x, qby = b._y, qbz = b._z, qbw = b._w;
+
+		this._x = qax * qbw + qaw * qbx + qay * qbz - qaz * qby;
+		this._y = qay * qbw + qaw * qby + qaz * qbx - qax * qbz;
+		this._z = qaz * qbw + qaw * qbz + qax * qby - qay * qbx;
+		this._w = qaw * qbw - qax * qbx - qay * qby - qaz * qbz;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	slerp( qb, t ) {
+
+		if ( t === 0 ) return this;
+		if ( t === 1 ) return this.copy( qb );
+
+		const x = this._x, y = this._y, z = this._z, w = this._w;
+
+		// http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/slerp/
+
+		let cosHalfTheta = w * qb._w + x * qb._x + y * qb._y + z * qb._z;
+
+		if ( cosHalfTheta < 0 ) {
+
+			this._w = - qb._w;
+			this._x = - qb._x;
+			this._y = - qb._y;
+			this._z = - qb._z;
+
+			cosHalfTheta = - cosHalfTheta;
+
+		} else {
+
+			this.copy( qb );
+
+		}
+
+		if ( cosHalfTheta >= 1.0 ) {
+
+			this._w = w;
+			this._x = x;
+			this._y = y;
+			this._z = z;
+
+			return this;
+
+		}
+
+		const sqrSinHalfTheta = 1.0 - cosHalfTheta * cosHalfTheta;
+
+		if ( sqrSinHalfTheta <= Number.EPSILON ) {
+
+			const s = 1 - t;
+			this._w = s * w + t * this._w;
+			this._x = s * x + t * this._x;
+			this._y = s * y + t * this._y;
+			this._z = s * z + t * this._z;
+
+			this.normalize();
+			this._onChangeCallback();
+
+			return this;
+
+		}
+
+		const sinHalfTheta = Math.sqrt( sqrSinHalfTheta );
+		const halfTheta = Math.atan2( sinHalfTheta, cosHalfTheta );
+		const ratioA = Math.sin( ( 1 - t ) * halfTheta ) / sinHalfTheta,
+			ratioB = Math.sin( t * halfTheta ) / sinHalfTheta;
+
+		this._w = ( w * ratioA + this._w * ratioB );
+		this._x = ( x * ratioA + this._x * ratioB );
+		this._y = ( y * ratioA + this._y * ratioB );
+		this._z = ( z * ratioA + this._z * ratioB );
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	slerpQuaternions( qa, qb, t ) {
+
+		return this.copy( qa ).slerp( qb, t );
+
+	}
+
+	random() {
+
+		// Derived from http://planning.cs.uiuc.edu/node198.html
+		// Note, this source uses w, x, y, z ordering,
+		// so we swap the order below.
+
+		const u1 = Math.random();
+		const sqrt1u1 = Math.sqrt( 1 - u1 );
+		const sqrtu1 = Math.sqrt( u1 );
+
+		const u2 = 2 * Math.PI * Math.random();
+
+		const u3 = 2 * Math.PI * Math.random();
+
+		return this.set(
+			sqrt1u1 * Math.cos( u2 ),
+			sqrtu1 * Math.sin( u3 ),
+			sqrtu1 * Math.cos( u3 ),
+			sqrt1u1 * Math.sin( u2 ),
+		);
+
+	}
+
+	equals( quaternion ) {
+
+		return ( quaternion._x === this._x ) && ( quaternion._y === this._y ) && ( quaternion._z === this._z ) && ( quaternion._w === this._w );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this._x = array[ offset ];
+		this._y = array[ offset + 1 ];
+		this._z = array[ offset + 2 ];
+		this._w = array[ offset + 3 ];
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this._x;
+		array[ offset + 1 ] = this._y;
+		array[ offset + 2 ] = this._z;
+		array[ offset + 3 ] = this._w;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index ) {
+
+		this._x = attribute.getX( index );
+		this._y = attribute.getY( index );
+		this._z = attribute.getZ( index );
+		this._w = attribute.getW( index );
+
+		return this;
+
+	}
+
+	_onChange( callback ) {
+
+		this._onChangeCallback = callback;
+
+		return this;
+
+	}
+
+	_onChangeCallback() {}
+
+}
+
+Quaternion.prototype.isQuaternion = true;
+
+class Vector3 {
+
+	constructor( x = 0, y = 0, z = 0 ) {
+
+		this.x = x;
+		this.y = y;
+		this.z = z;
+
+	}
+
+	set( x, y, z ) {
+
+		if ( z === undefined ) z = this.z; // sprite.scale.set(x,y)
+
+		this.x = x;
+		this.y = y;
+		this.z = z;
+
+		return this;
+
+	}
+
+	setScalar( scalar ) {
+
+		this.x = scalar;
+		this.y = scalar;
+		this.z = scalar;
+
+		return this;
+
+	}
+
+	setX( x ) {
+
+		this.x = x;
+
+		return this;
+
+	}
+
+	setY( y ) {
+
+		this.y = y;
+
+		return this;
+
+	}
+
+	setZ( z ) {
+
+		this.z = z;
+
+		return this;
+
+	}
+
+	setComponent( index, value ) {
+
+		switch ( index ) {
+
+			case 0: this.x = value; break;
+			case 1: this.y = value; break;
+			case 2: this.z = value; break;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+		return this;
+
+	}
+
+	getComponent( index ) {
+
+		switch ( index ) {
+
+			case 0: return this.x;
+			case 1: return this.y;
+			case 2: return this.z;
+			default: throw new Error( 'index is out of range: ' + index );
+
+		}
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.x, this.y, this.z );
+
+	}
+
+	copy( v ) {
+
+		this.x = v.x;
+		this.y = v.y;
+		this.z = v.z;
+
+		return this;
+
+	}
+
+	add( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' );
+			return this.addVectors( v, w );
+
+		}
+
+		this.x += v.x;
+		this.y += v.y;
+		this.z += v.z;
+
+		return this;
+
+	}
+
+	addScalar( s ) {
+
+		this.x += s;
+		this.y += s;
+		this.z += s;
+
+		return this;
+
+	}
+
+	addVectors( a, b ) {
+
+		this.x = a.x + b.x;
+		this.y = a.y + b.y;
+		this.z = a.z + b.z;
+
+		return this;
+
+	}
+
+	addScaledVector( v, s ) {
+
+		this.x += v.x * s;
+		this.y += v.y * s;
+		this.z += v.z * s;
+
+		return this;
+
+	}
+
+	sub( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' );
+			return this.subVectors( v, w );
+
+		}
+
+		this.x -= v.x;
+		this.y -= v.y;
+		this.z -= v.z;
+
+		return this;
+
+	}
+
+	subScalar( s ) {
+
+		this.x -= s;
+		this.y -= s;
+		this.z -= s;
+
+		return this;
+
+	}
+
+	subVectors( a, b ) {
+
+		this.x = a.x - b.x;
+		this.y = a.y - b.y;
+		this.z = a.z - b.z;
+
+		return this;
+
+	}
+
+	multiply( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead.' );
+			return this.multiplyVectors( v, w );
+
+		}
+
+		this.x *= v.x;
+		this.y *= v.y;
+		this.z *= v.z;
+
+		return this;
+
+	}
+
+	multiplyScalar( scalar ) {
+
+		this.x *= scalar;
+		this.y *= scalar;
+		this.z *= scalar;
+
+		return this;
+
+	}
+
+	multiplyVectors( a, b ) {
+
+		this.x = a.x * b.x;
+		this.y = a.y * b.y;
+		this.z = a.z * b.z;
+
+		return this;
+
+	}
+
+	applyEuler( euler ) {
+
+		if ( ! ( euler && euler.isEuler ) ) {
+
+			console.error( 'THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.' );
+
+		}
+
+		return this.applyQuaternion( _quaternion$4.setFromEuler( euler ) );
+
+	}
+
+	applyAxisAngle( axis, angle ) {
+
+		return this.applyQuaternion( _quaternion$4.setFromAxisAngle( axis, angle ) );
+
+	}
+
+	applyMatrix3( m ) {
+
+		const x = this.x, y = this.y, z = this.z;
+		const e = m.elements;
+
+		this.x = e[ 0 ] * x + e[ 3 ] * y + e[ 6 ] * z;
+		this.y = e[ 1 ] * x + e[ 4 ] * y + e[ 7 ] * z;
+		this.z = e[ 2 ] * x + e[ 5 ] * y + e[ 8 ] * z;
+
+		return this;
+
+	}
+
+	applyNormalMatrix( m ) {
+
+		return this.applyMatrix3( m ).normalize();
+
+	}
+
+	applyMatrix4( m ) {
+
+		const x = this.x, y = this.y, z = this.z;
+		const e = m.elements;
+
+		const w = 1 / ( e[ 3 ] * x + e[ 7 ] * y + e[ 11 ] * z + e[ 15 ] );
+
+		this.x = ( e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z + e[ 12 ] ) * w;
+		this.y = ( e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z + e[ 13 ] ) * w;
+		this.z = ( e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z + e[ 14 ] ) * w;
+
+		return this;
+
+	}
+
+	applyQuaternion( q ) {
+
+		const x = this.x, y = this.y, z = this.z;
+		const qx = q.x, qy = q.y, qz = q.z, qw = q.w;
+
+		// calculate quat * vector
+
+		const ix = qw * x + qy * z - qz * y;
+		const iy = qw * y + qz * x - qx * z;
+		const iz = qw * z + qx * y - qy * x;
+		const iw = - qx * x - qy * y - qz * z;
+
+		// calculate result * inverse quat
+
+		this.x = ix * qw + iw * - qx + iy * - qz - iz * - qy;
+		this.y = iy * qw + iw * - qy + iz * - qx - ix * - qz;
+		this.z = iz * qw + iw * - qz + ix * - qy - iy * - qx;
+
+		return this;
+
+	}
+
+	project( camera ) {
+
+		return this.applyMatrix4( camera.matrixWorldInverse ).applyMatrix4( camera.projectionMatrix );
+
+	}
+
+	unproject( camera ) {
+
+		return this.applyMatrix4( camera.projectionMatrixInverse ).applyMatrix4( camera.matrixWorld );
+
+	}
+
+	transformDirection( m ) {
+
+		// input: THREE.Matrix4 affine matrix
+		// vector interpreted as a direction
+
+		const x = this.x, y = this.y, z = this.z;
+		const e = m.elements;
+
+		this.x = e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z;
+		this.y = e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z;
+		this.z = e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z;
+
+		return this.normalize();
+
+	}
+
+	divide( v ) {
+
+		this.x /= v.x;
+		this.y /= v.y;
+		this.z /= v.z;
+
+		return this;
+
+	}
+
+	divideScalar( scalar ) {
+
+		return this.multiplyScalar( 1 / scalar );
+
+	}
+
+	min( v ) {
+
+		this.x = Math.min( this.x, v.x );
+		this.y = Math.min( this.y, v.y );
+		this.z = Math.min( this.z, v.z );
+
+		return this;
+
+	}
+
+	max( v ) {
+
+		this.x = Math.max( this.x, v.x );
+		this.y = Math.max( this.y, v.y );
+		this.z = Math.max( this.z, v.z );
+
+		return this;
+
+	}
+
+	clamp( min, max ) {
+
+		// assumes min < max, componentwise
+
+		this.x = Math.max( min.x, Math.min( max.x, this.x ) );
+		this.y = Math.max( min.y, Math.min( max.y, this.y ) );
+		this.z = Math.max( min.z, Math.min( max.z, this.z ) );
+
+		return this;
+
+	}
+
+	clampScalar( minVal, maxVal ) {
+
+		this.x = Math.max( minVal, Math.min( maxVal, this.x ) );
+		this.y = Math.max( minVal, Math.min( maxVal, this.y ) );
+		this.z = Math.max( minVal, Math.min( maxVal, this.z ) );
+
+		return this;
+
+	}
+
+	clampLength( min, max ) {
+
+		const length = this.length();
+
+		return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) );
+
+	}
+
+	floor() {
+
+		this.x = Math.floor( this.x );
+		this.y = Math.floor( this.y );
+		this.z = Math.floor( this.z );
+
+		return this;
+
+	}
+
+	ceil() {
+
+		this.x = Math.ceil( this.x );
+		this.y = Math.ceil( this.y );
+		this.z = Math.ceil( this.z );
+
+		return this;
+
+	}
+
+	round() {
+
+		this.x = Math.round( this.x );
+		this.y = Math.round( this.y );
+		this.z = Math.round( this.z );
+
+		return this;
+
+	}
+
+	roundToZero() {
+
+		this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x );
+		this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y );
+		this.z = ( this.z < 0 ) ? Math.ceil( this.z ) : Math.floor( this.z );
+
+		return this;
+
+	}
+
+	negate() {
+
+		this.x = - this.x;
+		this.y = - this.y;
+		this.z = - this.z;
+
+		return this;
+
+	}
+
+	dot( v ) {
+
+		return this.x * v.x + this.y * v.y + this.z * v.z;
+
+	}
+
+	// TODO lengthSquared?
+
+	lengthSq() {
+
+		return this.x * this.x + this.y * this.y + this.z * this.z;
+
+	}
+
+	length() {
+
+		return Math.sqrt( this.x * this.x + this.y * this.y + this.z * this.z );
+
+	}
+
+	manhattanLength() {
+
+		return Math.abs( this.x ) + Math.abs( this.y ) + Math.abs( this.z );
+
+	}
+
+	normalize() {
+
+		return this.divideScalar( this.length() || 1 );
+
+	}
+
+	setLength( length ) {
+
+		return this.normalize().multiplyScalar( length );
+
+	}
+
+	lerp( v, alpha ) {
+
+		this.x += ( v.x - this.x ) * alpha;
+		this.y += ( v.y - this.y ) * alpha;
+		this.z += ( v.z - this.z ) * alpha;
+
+		return this;
+
+	}
+
+	lerpVectors( v1, v2, alpha ) {
+
+		this.x = v1.x + ( v2.x - v1.x ) * alpha;
+		this.y = v1.y + ( v2.y - v1.y ) * alpha;
+		this.z = v1.z + ( v2.z - v1.z ) * alpha;
+
+		return this;
+
+	}
+
+	cross( v, w ) {
+
+		if ( w !== undefined ) {
+
+			console.warn( 'THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead.' );
+			return this.crossVectors( v, w );
+
+		}
+
+		return this.crossVectors( this, v );
+
+	}
+
+	crossVectors( a, b ) {
+
+		const ax = a.x, ay = a.y, az = a.z;
+		const bx = b.x, by = b.y, bz = b.z;
+
+		this.x = ay * bz - az * by;
+		this.y = az * bx - ax * bz;
+		this.z = ax * by - ay * bx;
+
+		return this;
+
+	}
+
+	projectOnVector( v ) {
+
+		const denominator = v.lengthSq();
+
+		if ( denominator === 0 ) return this.set( 0, 0, 0 );
+
+		const scalar = v.dot( this ) / denominator;
+
+		return this.copy( v ).multiplyScalar( scalar );
+
+	}
+
+	projectOnPlane( planeNormal ) {
+
+		_vector$c.copy( this ).projectOnVector( planeNormal );
+
+		return this.sub( _vector$c );
+
+	}
+
+	reflect( normal ) {
+
+		// reflect incident vector off plane orthogonal to normal
+		// normal is assumed to have unit length
+
+		return this.sub( _vector$c.copy( normal ).multiplyScalar( 2 * this.dot( normal ) ) );
+
+	}
+
+	angleTo( v ) {
+
+		const denominator = Math.sqrt( this.lengthSq() * v.lengthSq() );
+
+		if ( denominator === 0 ) return Math.PI / 2;
+
+		const theta = this.dot( v ) / denominator;
+
+		// clamp, to handle numerical problems
+
+		return Math.acos( clamp$1( theta, - 1, 1 ) );
+
+	}
+
+	distanceTo( v ) {
+
+		return Math.sqrt( this.distanceToSquared( v ) );
+
+	}
+
+	distanceToSquared( v ) {
+
+		const dx = this.x - v.x, dy = this.y - v.y, dz = this.z - v.z;
+
+		return dx * dx + dy * dy + dz * dz;
+
+	}
+
+	manhattanDistanceTo( v ) {
+
+		return Math.abs( this.x - v.x ) + Math.abs( this.y - v.y ) + Math.abs( this.z - v.z );
+
+	}
+
+	setFromSpherical( s ) {
+
+		return this.setFromSphericalCoords( s.radius, s.phi, s.theta );
+
+	}
+
+	setFromSphericalCoords( radius, phi, theta ) {
+
+		const sinPhiRadius = Math.sin( phi ) * radius;
+
+		this.x = sinPhiRadius * Math.sin( theta );
+		this.y = Math.cos( phi ) * radius;
+		this.z = sinPhiRadius * Math.cos( theta );
+
+		return this;
+
+	}
+
+	setFromCylindrical( c ) {
+
+		return this.setFromCylindricalCoords( c.radius, c.theta, c.y );
+
+	}
+
+	setFromCylindricalCoords( radius, theta, y ) {
+
+		this.x = radius * Math.sin( theta );
+		this.y = y;
+		this.z = radius * Math.cos( theta );
+
+		return this;
+
+	}
+
+	setFromMatrixPosition( m ) {
+
+		const e = m.elements;
+
+		this.x = e[ 12 ];
+		this.y = e[ 13 ];
+		this.z = e[ 14 ];
+
+		return this;
+
+	}
+
+	setFromMatrixScale( m ) {
+
+		const sx = this.setFromMatrixColumn( m, 0 ).length();
+		const sy = this.setFromMatrixColumn( m, 1 ).length();
+		const sz = this.setFromMatrixColumn( m, 2 ).length();
+
+		this.x = sx;
+		this.y = sy;
+		this.z = sz;
+
+		return this;
+
+	}
+
+	setFromMatrixColumn( m, index ) {
+
+		return this.fromArray( m.elements, index * 4 );
+
+	}
+
+	setFromMatrix3Column( m, index ) {
+
+		return this.fromArray( m.elements, index * 3 );
+
+	}
+
+	setFromEuler( e ) {
+
+		this.x = e._x;
+		this.y = e._y;
+		this.z = e._z;
+
+		return this;
+
+	}
+
+	equals( v ) {
+
+		return ( ( v.x === this.x ) && ( v.y === this.y ) && ( v.z === this.z ) );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		this.x = array[ offset ];
+		this.y = array[ offset + 1 ];
+		this.z = array[ offset + 2 ];
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this.x;
+		array[ offset + 1 ] = this.y;
+		array[ offset + 2 ] = this.z;
+
+		return array;
+
+	}
+
+	fromBufferAttribute( attribute, index, offset ) {
+
+		if ( offset !== undefined ) {
+
+			console.warn( 'THREE.Vector3: offset has been removed from .fromBufferAttribute().' );
+
+		}
+
+		this.x = attribute.getX( index );
+		this.y = attribute.getY( index );
+		this.z = attribute.getZ( index );
+
+		return this;
+
+	}
+
+	random() {
+
+		this.x = Math.random();
+		this.y = Math.random();
+		this.z = Math.random();
+
+		return this;
+
+	}
+
+	randomDirection() {
+
+		// Derived from https://mathworld.wolfram.com/SpherePointPicking.html
+
+		const u = ( Math.random() - 0.5 ) * 2;
+		const t = Math.random() * Math.PI * 2;
+		const f = Math.sqrt( 1 - u ** 2 );
+
+		this.x = f * Math.cos( t );
+		this.y = f * Math.sin( t );
+		this.z = u;
+
+		return this;
+
+	}
+
+	*[ Symbol.iterator ]() {
+
+		yield this.x;
+		yield this.y;
+		yield this.z;
+
+	}
+
+}
+
+Vector3.prototype.isVector3 = true;
+
+const _vector$c = /*@__PURE__*/ new Vector3();
+const _quaternion$4 = /*@__PURE__*/ new Quaternion();
+
+class Box3 {
+
+	constructor( min = new Vector3( + Infinity, + Infinity, + Infinity ), max = new Vector3( - Infinity, - Infinity, - Infinity ) ) {
+
+		this.min = min;
+		this.max = max;
+
+	}
+
+	set( min, max ) {
+
+		this.min.copy( min );
+		this.max.copy( max );
+
+		return this;
+
+	}
+
+	setFromArray( array ) {
+
+		let minX = + Infinity;
+		let minY = + Infinity;
+		let minZ = + Infinity;
+
+		let maxX = - Infinity;
+		let maxY = - Infinity;
+		let maxZ = - Infinity;
+
+		for ( let i = 0, l = array.length; i < l; i += 3 ) {
+
+			const x = array[ i ];
+			const y = array[ i + 1 ];
+			const z = array[ i + 2 ];
+
+			if ( x < minX ) minX = x;
+			if ( y < minY ) minY = y;
+			if ( z < minZ ) minZ = z;
+
+			if ( x > maxX ) maxX = x;
+			if ( y > maxY ) maxY = y;
+			if ( z > maxZ ) maxZ = z;
+
+		}
+
+		this.min.set( minX, minY, minZ );
+		this.max.set( maxX, maxY, maxZ );
+
+		return this;
+
+	}
+
+	setFromBufferAttribute( attribute ) {
+
+		let minX = + Infinity;
+		let minY = + Infinity;
+		let minZ = + Infinity;
+
+		let maxX = - Infinity;
+		let maxY = - Infinity;
+		let maxZ = - Infinity;
+
+		for ( let i = 0, l = attribute.count; i < l; i ++ ) {
+
+			const x = attribute.getX( i );
+			const y = attribute.getY( i );
+			const z = attribute.getZ( i );
+
+			if ( x < minX ) minX = x;
+			if ( y < minY ) minY = y;
+			if ( z < minZ ) minZ = z;
+
+			if ( x > maxX ) maxX = x;
+			if ( y > maxY ) maxY = y;
+			if ( z > maxZ ) maxZ = z;
+
+		}
+
+		this.min.set( minX, minY, minZ );
+		this.max.set( maxX, maxY, maxZ );
+
+		return this;
+
+	}
+
+	setFromPoints( points ) {
+
+		this.makeEmpty();
+
+		for ( let i = 0, il = points.length; i < il; i ++ ) {
+
+			this.expandByPoint( points[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	setFromCenterAndSize( center, size ) {
+
+		const halfSize = _vector$b.copy( size ).multiplyScalar( 0.5 );
+
+		this.min.copy( center ).sub( halfSize );
+		this.max.copy( center ).add( halfSize );
+
+		return this;
+
+	}
+
+	setFromObject( object, precise = false ) {
+
+		this.makeEmpty();
+
+		return this.expandByObject( object, precise );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( box ) {
+
+		this.min.copy( box.min );
+		this.max.copy( box.max );
+
+		return this;
+
+	}
+
+	makeEmpty() {
+
+		this.min.x = this.min.y = this.min.z = + Infinity;
+		this.max.x = this.max.y = this.max.z = - Infinity;
+
+		return this;
+
+	}
+
+	isEmpty() {
+
+		// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes
+
+		return ( this.max.x < this.min.x ) || ( this.max.y < this.min.y ) || ( this.max.z < this.min.z );
+
+	}
+
+	getCenter( target ) {
+
+		return this.isEmpty() ? target.set( 0, 0, 0 ) : target.addVectors( this.min, this.max ).multiplyScalar( 0.5 );
+
+	}
+
+	getSize( target ) {
+
+		return this.isEmpty() ? target.set( 0, 0, 0 ) : target.subVectors( this.max, this.min );
+
+	}
+
+	expandByPoint( point ) {
+
+		this.min.min( point );
+		this.max.max( point );
+
+		return this;
+
+	}
+
+	expandByVector( vector ) {
+
+		this.min.sub( vector );
+		this.max.add( vector );
+
+		return this;
+
+	}
+
+	expandByScalar( scalar ) {
+
+		this.min.addScalar( - scalar );
+		this.max.addScalar( scalar );
+
+		return this;
+
+	}
+
+	expandByObject( object, precise = false ) {
+
+		// Computes the world-axis-aligned bounding box of an object (including its children),
+		// accounting for both the object's, and children's, world transforms
+
+		object.updateWorldMatrix( false, false );
+
+		const geometry = object.geometry;
+
+		if ( geometry !== undefined ) {
+
+			if ( precise && geometry.attributes != undefined && geometry.attributes.position !== undefined ) {
+
+				const position = geometry.attributes.position;
+				for ( let i = 0, l = position.count; i < l; i ++ ) {
+
+					_vector$b.fromBufferAttribute( position, i ).applyMatrix4( object.matrixWorld );
+					this.expandByPoint( _vector$b );
+
+				}
+
+			} else {
+
+				if ( geometry.boundingBox === null ) {
+
+					geometry.computeBoundingBox();
+
+				}
+
+				_box$3.copy( geometry.boundingBox );
+				_box$3.applyMatrix4( object.matrixWorld );
+
+				this.union( _box$3 );
+
+			}
+
+		}
+
+		const children = object.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			this.expandByObject( children[ i ], precise );
+
+		}
+
+		return this;
+
+	}
+
+	containsPoint( point ) {
+
+		return point.x < this.min.x || point.x > this.max.x ||
+			point.y < this.min.y || point.y > this.max.y ||
+			point.z < this.min.z || point.z > this.max.z ? false : true;
+
+	}
+
+	containsBox( box ) {
+
+		return this.min.x <= box.min.x && box.max.x <= this.max.x &&
+			this.min.y <= box.min.y && box.max.y <= this.max.y &&
+			this.min.z <= box.min.z && box.max.z <= this.max.z;
+
+	}
+
+	getParameter( point, target ) {
+
+		// This can potentially have a divide by zero if the box
+		// has a size dimension of 0.
+
+		return target.set(
+			( point.x - this.min.x ) / ( this.max.x - this.min.x ),
+			( point.y - this.min.y ) / ( this.max.y - this.min.y ),
+			( point.z - this.min.z ) / ( this.max.z - this.min.z )
+		);
+
+	}
+
+	intersectsBox( box ) {
+
+		// using 6 splitting planes to rule out intersections.
+		return box.max.x < this.min.x || box.min.x > this.max.x ||
+			box.max.y < this.min.y || box.min.y > this.max.y ||
+			box.max.z < this.min.z || box.min.z > this.max.z ? false : true;
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		// Find the point on the AABB closest to the sphere center.
+		this.clampPoint( sphere.center, _vector$b );
+
+		// If that point is inside the sphere, the AABB and sphere intersect.
+		return _vector$b.distanceToSquared( sphere.center ) <= ( sphere.radius * sphere.radius );
+
+	}
+
+	intersectsPlane( plane ) {
+
+		// We compute the minimum and maximum dot product values. If those values
+		// are on the same side (back or front) of the plane, then there is no intersection.
+
+		let min, max;
+
+		if ( plane.normal.x > 0 ) {
+
+			min = plane.normal.x * this.min.x;
+			max = plane.normal.x * this.max.x;
+
+		} else {
+
+			min = plane.normal.x * this.max.x;
+			max = plane.normal.x * this.min.x;
+
+		}
+
+		if ( plane.normal.y > 0 ) {
+
+			min += plane.normal.y * this.min.y;
+			max += plane.normal.y * this.max.y;
+
+		} else {
+
+			min += plane.normal.y * this.max.y;
+			max += plane.normal.y * this.min.y;
+
+		}
+
+		if ( plane.normal.z > 0 ) {
+
+			min += plane.normal.z * this.min.z;
+			max += plane.normal.z * this.max.z;
+
+		} else {
+
+			min += plane.normal.z * this.max.z;
+			max += plane.normal.z * this.min.z;
+
+		}
+
+		return ( min <= - plane.constant && max >= - plane.constant );
+
+	}
+
+	intersectsTriangle( triangle ) {
+
+		if ( this.isEmpty() ) {
+
+			return false;
+
+		}
+
+		// compute box center and extents
+		this.getCenter( _center );
+		_extents.subVectors( this.max, _center );
+
+		// translate triangle to aabb origin
+		_v0$2.subVectors( triangle.a, _center );
+		_v1$7.subVectors( triangle.b, _center );
+		_v2$3.subVectors( triangle.c, _center );
+
+		// compute edge vectors for triangle
+		_f0.subVectors( _v1$7, _v0$2 );
+		_f1.subVectors( _v2$3, _v1$7 );
+		_f2.subVectors( _v0$2, _v2$3 );
+
+		// test against axes that are given by cross product combinations of the edges of the triangle and the edges of the aabb
+		// make an axis testing of each of the 3 sides of the aabb against each of the 3 sides of the triangle = 9 axis of separation
+		// axis_ij = u_i x f_j (u0, u1, u2 = face normals of aabb = x,y,z axes vectors since aabb is axis aligned)
+		let axes = [
+			0, - _f0.z, _f0.y, 0, - _f1.z, _f1.y, 0, - _f2.z, _f2.y,
+			_f0.z, 0, - _f0.x, _f1.z, 0, - _f1.x, _f2.z, 0, - _f2.x,
+			- _f0.y, _f0.x, 0, - _f1.y, _f1.x, 0, - _f2.y, _f2.x, 0
+		];
+		if ( ! satForAxes( axes, _v0$2, _v1$7, _v2$3, _extents ) ) {
+
+			return false;
+
+		}
+
+		// test 3 face normals from the aabb
+		axes = [ 1, 0, 0, 0, 1, 0, 0, 0, 1 ];
+		if ( ! satForAxes( axes, _v0$2, _v1$7, _v2$3, _extents ) ) {
+
+			return false;
+
+		}
+
+		// finally testing the face normal of the triangle
+		// use already existing triangle edge vectors here
+		_triangleNormal.crossVectors( _f0, _f1 );
+		axes = [ _triangleNormal.x, _triangleNormal.y, _triangleNormal.z ];
+
+		return satForAxes( axes, _v0$2, _v1$7, _v2$3, _extents );
+
+	}
+
+	clampPoint( point, target ) {
+
+		return target.copy( point ).clamp( this.min, this.max );
+
+	}
+
+	distanceToPoint( point ) {
+
+		const clampedPoint = _vector$b.copy( point ).clamp( this.min, this.max );
+
+		return clampedPoint.sub( point ).length();
+
+	}
+
+	getBoundingSphere( target ) {
+
+		this.getCenter( target.center );
+
+		target.radius = this.getSize( _vector$b ).length() * 0.5;
+
+		return target;
+
+	}
+
+	intersect( box ) {
+
+		this.min.max( box.min );
+		this.max.min( box.max );
+
+		// ensure that if there is no overlap, the result is fully empty, not slightly empty with non-inf/+inf values that will cause subsequence intersects to erroneously return valid values.
+		if ( this.isEmpty() ) this.makeEmpty();
+
+		return this;
+
+	}
+
+	union( box ) {
+
+		this.min.min( box.min );
+		this.max.max( box.max );
+
+		return this;
+
+	}
+
+	applyMatrix4( matrix ) {
+
+		// transform of empty box is an empty box.
+		if ( this.isEmpty() ) return this;
+
+		// NOTE: I am using a binary pattern to specify all 2^3 combinations below
+		_points[ 0 ].set( this.min.x, this.min.y, this.min.z ).applyMatrix4( matrix ); // 000
+		_points[ 1 ].set( this.min.x, this.min.y, this.max.z ).applyMatrix4( matrix ); // 001
+		_points[ 2 ].set( this.min.x, this.max.y, this.min.z ).applyMatrix4( matrix ); // 010
+		_points[ 3 ].set( this.min.x, this.max.y, this.max.z ).applyMatrix4( matrix ); // 011
+		_points[ 4 ].set( this.max.x, this.min.y, this.min.z ).applyMatrix4( matrix ); // 100
+		_points[ 5 ].set( this.max.x, this.min.y, this.max.z ).applyMatrix4( matrix ); // 101
+		_points[ 6 ].set( this.max.x, this.max.y, this.min.z ).applyMatrix4( matrix ); // 110
+		_points[ 7 ].set( this.max.x, this.max.y, this.max.z ).applyMatrix4( matrix ); // 111
+
+		this.setFromPoints( _points );
+
+		return this;
+
+	}
+
+	translate( offset ) {
+
+		this.min.add( offset );
+		this.max.add( offset );
+
+		return this;
+
+	}
+
+	equals( box ) {
+
+		return box.min.equals( this.min ) && box.max.equals( this.max );
+
+	}
+
+}
+
+Box3.prototype.isBox3 = true;
+
+const _points = [
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3(),
+	/*@__PURE__*/ new Vector3()
+];
+
+const _vector$b = /*@__PURE__*/ new Vector3();
+
+const _box$3 = /*@__PURE__*/ new Box3();
+
+// triangle centered vertices
+
+const _v0$2 = /*@__PURE__*/ new Vector3();
+const _v1$7 = /*@__PURE__*/ new Vector3();
+const _v2$3 = /*@__PURE__*/ new Vector3();
+
+// triangle edge vectors
+
+const _f0 = /*@__PURE__*/ new Vector3();
+const _f1 = /*@__PURE__*/ new Vector3();
+const _f2 = /*@__PURE__*/ new Vector3();
+
+const _center = /*@__PURE__*/ new Vector3();
+const _extents = /*@__PURE__*/ new Vector3();
+const _triangleNormal = /*@__PURE__*/ new Vector3();
+const _testAxis = /*@__PURE__*/ new Vector3();
+
+function satForAxes( axes, v0, v1, v2, extents ) {
+
+	for ( let i = 0, j = axes.length - 3; i <= j; i += 3 ) {
+
+		_testAxis.fromArray( axes, i );
+		// project the aabb onto the seperating axis
+		const r = extents.x * Math.abs( _testAxis.x ) + extents.y * Math.abs( _testAxis.y ) + extents.z * Math.abs( _testAxis.z );
+		// project all 3 vertices of the triangle onto the seperating axis
+		const p0 = v0.dot( _testAxis );
+		const p1 = v1.dot( _testAxis );
+		const p2 = v2.dot( _testAxis );
+		// actual test, basically see if either of the most extreme of the triangle points intersects r
+		if ( Math.max( - Math.max( p0, p1, p2 ), Math.min( p0, p1, p2 ) ) > r ) {
+
+			// points of the projected triangle are outside the projected half-length of the aabb
+			// the axis is seperating and we can exit
+			return false;
+
+		}
+
+	}
+
+	return true;
+
+}
+
+const _box$2 = /*@__PURE__*/ new Box3();
+const _v1$6 = /*@__PURE__*/ new Vector3();
+const _toFarthestPoint = /*@__PURE__*/ new Vector3();
+const _toPoint = /*@__PURE__*/ new Vector3();
+
+class Sphere {
+
+	constructor( center = new Vector3(), radius = - 1 ) {
+
+		this.center = center;
+		this.radius = radius;
+
+	}
+
+	set( center, radius ) {
+
+		this.center.copy( center );
+		this.radius = radius;
+
+		return this;
+
+	}
+
+	setFromPoints( points, optionalCenter ) {
+
+		const center = this.center;
+
+		if ( optionalCenter !== undefined ) {
+
+			center.copy( optionalCenter );
+
+		} else {
+
+			_box$2.setFromPoints( points ).getCenter( center );
+
+		}
+
+		let maxRadiusSq = 0;
+
+		for ( let i = 0, il = points.length; i < il; i ++ ) {
+
+			maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( points[ i ] ) );
+
+		}
+
+		this.radius = Math.sqrt( maxRadiusSq );
+
+		return this;
+
+	}
+
+	copy( sphere ) {
+
+		this.center.copy( sphere.center );
+		this.radius = sphere.radius;
+
+		return this;
+
+	}
+
+	isEmpty() {
+
+		return ( this.radius < 0 );
+
+	}
+
+	makeEmpty() {
+
+		this.center.set( 0, 0, 0 );
+		this.radius = - 1;
+
+		return this;
+
+	}
+
+	containsPoint( point ) {
+
+		return ( point.distanceToSquared( this.center ) <= ( this.radius * this.radius ) );
+
+	}
+
+	distanceToPoint( point ) {
+
+		return ( point.distanceTo( this.center ) - this.radius );
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		const radiusSum = this.radius + sphere.radius;
+
+		return sphere.center.distanceToSquared( this.center ) <= ( radiusSum * radiusSum );
+
+	}
+
+	intersectsBox( box ) {
+
+		return box.intersectsSphere( this );
+
+	}
+
+	intersectsPlane( plane ) {
+
+		return Math.abs( plane.distanceToPoint( this.center ) ) <= this.radius;
+
+	}
+
+	clampPoint( point, target ) {
+
+		const deltaLengthSq = this.center.distanceToSquared( point );
+
+		target.copy( point );
+
+		if ( deltaLengthSq > ( this.radius * this.radius ) ) {
+
+			target.sub( this.center ).normalize();
+			target.multiplyScalar( this.radius ).add( this.center );
+
+		}
+
+		return target;
+
+	}
+
+	getBoundingBox( target ) {
+
+		if ( this.isEmpty() ) {
+
+			// Empty sphere produces empty bounding box
+			target.makeEmpty();
+			return target;
+
+		}
+
+		target.set( this.center, this.center );
+		target.expandByScalar( this.radius );
+
+		return target;
+
+	}
+
+	applyMatrix4( matrix ) {
+
+		this.center.applyMatrix4( matrix );
+		this.radius = this.radius * matrix.getMaxScaleOnAxis();
+
+		return this;
+
+	}
+
+	translate( offset ) {
+
+		this.center.add( offset );
+
+		return this;
+
+	}
+
+	expandByPoint( point ) {
+
+		// from https://github.com/juj/MathGeoLib/blob/2940b99b99cfe575dd45103ef20f4019dee15b54/src/Geometry/Sphere.cpp#L649-L671
+
+		_toPoint.subVectors( point, this.center );
+
+		const lengthSq = _toPoint.lengthSq();
+
+		if ( lengthSq > ( this.radius * this.radius ) ) {
+
+			const length = Math.sqrt( lengthSq );
+			const missingRadiusHalf = ( length - this.radius ) * 0.5;
+
+			// Nudge this sphere towards the target point. Add half the missing distance to radius,
+			// and the other half to position. This gives a tighter enclosure, instead of if
+			// the whole missing distance were just added to radius.
+
+			this.center.add( _toPoint.multiplyScalar( missingRadiusHalf / length ) );
+			this.radius += missingRadiusHalf;
+
+		}
+
+		return this;
+
+	}
+
+	union( sphere ) {
+
+		// from https://github.com/juj/MathGeoLib/blob/2940b99b99cfe575dd45103ef20f4019dee15b54/src/Geometry/Sphere.cpp#L759-L769
+
+		// To enclose another sphere into this sphere, we only need to enclose two points:
+		// 1) Enclose the farthest point on the other sphere into this sphere.
+		// 2) Enclose the opposite point of the farthest point into this sphere.
+
+		 if ( this.center.equals( sphere.center ) === true ) {
+
+			 _toFarthestPoint.set( 0, 0, 1 ).multiplyScalar( sphere.radius );
+
+
+		} else {
+
+			_toFarthestPoint.subVectors( sphere.center, this.center ).normalize().multiplyScalar( sphere.radius );
+
+		}
+
+		this.expandByPoint( _v1$6.copy( sphere.center ).add( _toFarthestPoint ) );
+		this.expandByPoint( _v1$6.copy( sphere.center ).sub( _toFarthestPoint ) );
+
+		return this;
+
+	}
+
+	equals( sphere ) {
+
+		return sphere.center.equals( this.center ) && ( sphere.radius === this.radius );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+const _vector$a = /*@__PURE__*/ new Vector3();
+const _segCenter = /*@__PURE__*/ new Vector3();
+const _segDir = /*@__PURE__*/ new Vector3();
+const _diff = /*@__PURE__*/ new Vector3();
+
+const _edge1 = /*@__PURE__*/ new Vector3();
+const _edge2 = /*@__PURE__*/ new Vector3();
+const _normal$1 = /*@__PURE__*/ new Vector3();
+
+class Ray {
+
+	constructor( origin = new Vector3(), direction = new Vector3( 0, 0, - 1 ) ) {
+
+		this.origin = origin;
+		this.direction = direction;
+
+	}
+
+	set( origin, direction ) {
+
+		this.origin.copy( origin );
+		this.direction.copy( direction );
+
+		return this;
+
+	}
+
+	copy( ray ) {
+
+		this.origin.copy( ray.origin );
+		this.direction.copy( ray.direction );
+
+		return this;
+
+	}
+
+	at( t, target ) {
+
+		return target.copy( this.direction ).multiplyScalar( t ).add( this.origin );
+
+	}
+
+	lookAt( v ) {
+
+		this.direction.copy( v ).sub( this.origin ).normalize();
+
+		return this;
+
+	}
+
+	recast( t ) {
+
+		this.origin.copy( this.at( t, _vector$a ) );
+
+		return this;
+
+	}
+
+	closestPointToPoint( point, target ) {
+
+		target.subVectors( point, this.origin );
+
+		const directionDistance = target.dot( this.direction );
+
+		if ( directionDistance < 0 ) {
+
+			return target.copy( this.origin );
+
+		}
+
+		return target.copy( this.direction ).multiplyScalar( directionDistance ).add( this.origin );
+
+	}
+
+	distanceToPoint( point ) {
+
+		return Math.sqrt( this.distanceSqToPoint( point ) );
+
+	}
+
+	distanceSqToPoint( point ) {
+
+		const directionDistance = _vector$a.subVectors( point, this.origin ).dot( this.direction );
+
+		// point behind the ray
+
+		if ( directionDistance < 0 ) {
+
+			return this.origin.distanceToSquared( point );
+
+		}
+
+		_vector$a.copy( this.direction ).multiplyScalar( directionDistance ).add( this.origin );
+
+		return _vector$a.distanceToSquared( point );
+
+	}
+
+	distanceSqToSegment( v0, v1, optionalPointOnRay, optionalPointOnSegment ) {
+
+		// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteDistRaySegment.h
+		// It returns the min distance between the ray and the segment
+		// defined by v0 and v1
+		// It can also set two optional targets :
+		// - The closest point on the ray
+		// - The closest point on the segment
+
+		_segCenter.copy( v0 ).add( v1 ).multiplyScalar( 0.5 );
+		_segDir.copy( v1 ).sub( v0 ).normalize();
+		_diff.copy( this.origin ).sub( _segCenter );
+
+		const segExtent = v0.distanceTo( v1 ) * 0.5;
+		const a01 = - this.direction.dot( _segDir );
+		const b0 = _diff.dot( this.direction );
+		const b1 = - _diff.dot( _segDir );
+		const c = _diff.lengthSq();
+		const det = Math.abs( 1 - a01 * a01 );
+		let s0, s1, sqrDist, extDet;
+
+		if ( det > 0 ) {
+
+			// The ray and segment are not parallel.
+
+			s0 = a01 * b1 - b0;
+			s1 = a01 * b0 - b1;
+			extDet = segExtent * det;
+
+			if ( s0 >= 0 ) {
+
+				if ( s1 >= - extDet ) {
+
+					if ( s1 <= extDet ) {
+
+						// region 0
+						// Minimum at interior points of ray and segment.
+
+						const invDet = 1 / det;
+						s0 *= invDet;
+						s1 *= invDet;
+						sqrDist = s0 * ( s0 + a01 * s1 + 2 * b0 ) + s1 * ( a01 * s0 + s1 + 2 * b1 ) + c;
+
+					} else {
+
+						// region 1
+
+						s1 = segExtent;
+						s0 = Math.max( 0, - ( a01 * s1 + b0 ) );
+						sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+					}
+
+				} else {
+
+					// region 5
+
+					s1 = - segExtent;
+					s0 = Math.max( 0, - ( a01 * s1 + b0 ) );
+					sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+				}
+
+			} else {
+
+				if ( s1 <= - extDet ) {
+
+					// region 4
+
+					s0 = Math.max( 0, - ( - a01 * segExtent + b0 ) );
+					s1 = ( s0 > 0 ) ? - segExtent : Math.min( Math.max( - segExtent, - b1 ), segExtent );
+					sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+				} else if ( s1 <= extDet ) {
+
+					// region 3
+
+					s0 = 0;
+					s1 = Math.min( Math.max( - segExtent, - b1 ), segExtent );
+					sqrDist = s1 * ( s1 + 2 * b1 ) + c;
+
+				} else {
+
+					// region 2
+
+					s0 = Math.max( 0, - ( a01 * segExtent + b0 ) );
+					s1 = ( s0 > 0 ) ? segExtent : Math.min( Math.max( - segExtent, - b1 ), segExtent );
+					sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+				}
+
+			}
+
+		} else {
+
+			// Ray and segment are parallel.
+
+			s1 = ( a01 > 0 ) ? - segExtent : segExtent;
+			s0 = Math.max( 0, - ( a01 * s1 + b0 ) );
+			sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+		}
+
+		if ( optionalPointOnRay ) {
+
+			optionalPointOnRay.copy( this.direction ).multiplyScalar( s0 ).add( this.origin );
+
+		}
+
+		if ( optionalPointOnSegment ) {
+
+			optionalPointOnSegment.copy( _segDir ).multiplyScalar( s1 ).add( _segCenter );
+
+		}
+
+		return sqrDist;
+
+	}
+
+	intersectSphere( sphere, target ) {
+
+		_vector$a.subVectors( sphere.center, this.origin );
+		const tca = _vector$a.dot( this.direction );
+		const d2 = _vector$a.dot( _vector$a ) - tca * tca;
+		const radius2 = sphere.radius * sphere.radius;
+
+		if ( d2 > radius2 ) return null;
+
+		const thc = Math.sqrt( radius2 - d2 );
+
+		// t0 = first intersect point - entrance on front of sphere
+		const t0 = tca - thc;
+
+		// t1 = second intersect point - exit point on back of sphere
+		const t1 = tca + thc;
+
+		// test to see if both t0 and t1 are behind the ray - if so, return null
+		if ( t0 < 0 && t1 < 0 ) return null;
+
+		// test to see if t0 is behind the ray:
+		// if it is, the ray is inside the sphere, so return the second exit point scaled by t1,
+		// in order to always return an intersect point that is in front of the ray.
+		if ( t0 < 0 ) return this.at( t1, target );
+
+		// else t0 is in front of the ray, so return the first collision point scaled by t0
+		return this.at( t0, target );
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		return this.distanceSqToPoint( sphere.center ) <= ( sphere.radius * sphere.radius );
+
+	}
+
+	distanceToPlane( plane ) {
+
+		const denominator = plane.normal.dot( this.direction );
+
+		if ( denominator === 0 ) {
+
+			// line is coplanar, return origin
+			if ( plane.distanceToPoint( this.origin ) === 0 ) {
+
+				return 0;
+
+			}
+
+			// Null is preferable to undefined since undefined means.... it is undefined
+
+			return null;
+
+		}
+
+		const t = - ( this.origin.dot( plane.normal ) + plane.constant ) / denominator;
+
+		// Return if the ray never intersects the plane
+
+		return t >= 0 ? t : null;
+
+	}
+
+	intersectPlane( plane, target ) {
+
+		const t = this.distanceToPlane( plane );
+
+		if ( t === null ) {
+
+			return null;
+
+		}
+
+		return this.at( t, target );
+
+	}
+
+	intersectsPlane( plane ) {
+
+		// check if the ray lies on the plane first
+
+		const distToPoint = plane.distanceToPoint( this.origin );
+
+		if ( distToPoint === 0 ) {
+
+			return true;
+
+		}
+
+		const denominator = plane.normal.dot( this.direction );
+
+		if ( denominator * distToPoint < 0 ) {
+
+			return true;
+
+		}
+
+		// ray origin is behind the plane (and is pointing behind it)
+
+		return false;
+
+	}
+
+	intersectBox( box, target ) {
+
+		let tmin, tmax, tymin, tymax, tzmin, tzmax;
+
+		const invdirx = 1 / this.direction.x,
+			invdiry = 1 / this.direction.y,
+			invdirz = 1 / this.direction.z;
+
+		const origin = this.origin;
+
+		if ( invdirx >= 0 ) {
+
+			tmin = ( box.min.x - origin.x ) * invdirx;
+			tmax = ( box.max.x - origin.x ) * invdirx;
+
+		} else {
+
+			tmin = ( box.max.x - origin.x ) * invdirx;
+			tmax = ( box.min.x - origin.x ) * invdirx;
+
+		}
+
+		if ( invdiry >= 0 ) {
+
+			tymin = ( box.min.y - origin.y ) * invdiry;
+			tymax = ( box.max.y - origin.y ) * invdiry;
+
+		} else {
+
+			tymin = ( box.max.y - origin.y ) * invdiry;
+			tymax = ( box.min.y - origin.y ) * invdiry;
+
+		}
+
+		if ( ( tmin > tymax ) || ( tymin > tmax ) ) return null;
+
+		// These lines also handle the case where tmin or tmax is NaN
+		// (result of 0 * Infinity). x !== x returns true if x is NaN
+
+		if ( tymin > tmin || tmin !== tmin ) tmin = tymin;
+
+		if ( tymax < tmax || tmax !== tmax ) tmax = tymax;
+
+		if ( invdirz >= 0 ) {
+
+			tzmin = ( box.min.z - origin.z ) * invdirz;
+			tzmax = ( box.max.z - origin.z ) * invdirz;
+
+		} else {
+
+			tzmin = ( box.max.z - origin.z ) * invdirz;
+			tzmax = ( box.min.z - origin.z ) * invdirz;
+
+		}
+
+		if ( ( tmin > tzmax ) || ( tzmin > tmax ) ) return null;
+
+		if ( tzmin > tmin || tmin !== tmin ) tmin = tzmin;
+
+		if ( tzmax < tmax || tmax !== tmax ) tmax = tzmax;
+
+		//return point closest to the ray (positive side)
+
+		if ( tmax < 0 ) return null;
+
+		return this.at( tmin >= 0 ? tmin : tmax, target );
+
+	}
+
+	intersectsBox( box ) {
+
+		return this.intersectBox( box, _vector$a ) !== null;
+
+	}
+
+	intersectTriangle( a, b, c, backfaceCulling, target ) {
+
+		// Compute the offset origin, edges, and normal.
+
+		// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteIntrRay3Triangle3.h
+
+		_edge1.subVectors( b, a );
+		_edge2.subVectors( c, a );
+		_normal$1.crossVectors( _edge1, _edge2 );
+
+		// Solve Q + t*D = b1*E1 + b2*E2 (Q = kDiff, D = ray direction,
+		// E1 = kEdge1, E2 = kEdge2, N = Cross(E1,E2)) by
+		//   |Dot(D,N)|*b1 = sign(Dot(D,N))*Dot(D,Cross(Q,E2))
+		//   |Dot(D,N)|*b2 = sign(Dot(D,N))*Dot(D,Cross(E1,Q))
+		//   |Dot(D,N)|*t = -sign(Dot(D,N))*Dot(Q,N)
+		let DdN = this.direction.dot( _normal$1 );
+		let sign;
+
+		if ( DdN > 0 ) {
+
+			if ( backfaceCulling ) return null;
+			sign = 1;
+
+		} else if ( DdN < 0 ) {
+
+			sign = - 1;
+			DdN = - DdN;
+
+		} else {
+
+			return null;
+
+		}
+
+		_diff.subVectors( this.origin, a );
+		const DdQxE2 = sign * this.direction.dot( _edge2.crossVectors( _diff, _edge2 ) );
+
+		// b1 < 0, no intersection
+		if ( DdQxE2 < 0 ) {
+
+			return null;
+
+		}
+
+		const DdE1xQ = sign * this.direction.dot( _edge1.cross( _diff ) );
+
+		// b2 < 0, no intersection
+		if ( DdE1xQ < 0 ) {
+
+			return null;
+
+		}
+
+		// b1+b2 > 1, no intersection
+		if ( DdQxE2 + DdE1xQ > DdN ) {
+
+			return null;
+
+		}
+
+		// Line intersects triangle, check if ray does.
+		const QdN = - sign * _diff.dot( _normal$1 );
+
+		// t < 0, no intersection
+		if ( QdN < 0 ) {
+
+			return null;
+
+		}
+
+		// Ray intersects triangle.
+		return this.at( QdN / DdN, target );
+
+	}
+
+	applyMatrix4( matrix4 ) {
+
+		this.origin.applyMatrix4( matrix4 );
+		this.direction.transformDirection( matrix4 );
+
+		return this;
+
+	}
+
+	equals( ray ) {
+
+		return ray.origin.equals( this.origin ) && ray.direction.equals( this.direction );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+class Matrix4 {
+
+	constructor() {
+
+		this.elements = [
+
+			1, 0, 0, 0,
+			0, 1, 0, 0,
+			0, 0, 1, 0,
+			0, 0, 0, 1
+
+		];
+
+		if ( arguments.length > 0 ) {
+
+			console.error( 'THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.' );
+
+		}
+
+	}
+
+	set( n11, n12, n13, n14, n21, n22, n23, n24, n31, n32, n33, n34, n41, n42, n43, n44 ) {
+
+		const te = this.elements;
+
+		te[ 0 ] = n11; te[ 4 ] = n12; te[ 8 ] = n13; te[ 12 ] = n14;
+		te[ 1 ] = n21; te[ 5 ] = n22; te[ 9 ] = n23; te[ 13 ] = n24;
+		te[ 2 ] = n31; te[ 6 ] = n32; te[ 10 ] = n33; te[ 14 ] = n34;
+		te[ 3 ] = n41; te[ 7 ] = n42; te[ 11 ] = n43; te[ 15 ] = n44;
+
+		return this;
+
+	}
+
+	identity() {
+
+		this.set(
+
+			1, 0, 0, 0,
+			0, 1, 0, 0,
+			0, 0, 1, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new Matrix4().fromArray( this.elements );
+
+	}
+
+	copy( m ) {
+
+		const te = this.elements;
+		const me = m.elements;
+
+		te[ 0 ] = me[ 0 ]; te[ 1 ] = me[ 1 ]; te[ 2 ] = me[ 2 ]; te[ 3 ] = me[ 3 ];
+		te[ 4 ] = me[ 4 ]; te[ 5 ] = me[ 5 ]; te[ 6 ] = me[ 6 ]; te[ 7 ] = me[ 7 ];
+		te[ 8 ] = me[ 8 ]; te[ 9 ] = me[ 9 ]; te[ 10 ] = me[ 10 ]; te[ 11 ] = me[ 11 ];
+		te[ 12 ] = me[ 12 ]; te[ 13 ] = me[ 13 ]; te[ 14 ] = me[ 14 ]; te[ 15 ] = me[ 15 ];
+
+		return this;
+
+	}
+
+	copyPosition( m ) {
+
+		const te = this.elements, me = m.elements;
+
+		te[ 12 ] = me[ 12 ];
+		te[ 13 ] = me[ 13 ];
+		te[ 14 ] = me[ 14 ];
+
+		return this;
+
+	}
+
+	setFromMatrix3( m ) {
+
+		const me = m.elements;
+
+		this.set(
+
+			me[ 0 ], me[ 3 ], me[ 6 ], 0,
+			me[ 1 ], me[ 4 ], me[ 7 ], 0,
+			me[ 2 ], me[ 5 ], me[ 8 ], 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	extractBasis( xAxis, yAxis, zAxis ) {
+
+		xAxis.setFromMatrixColumn( this, 0 );
+		yAxis.setFromMatrixColumn( this, 1 );
+		zAxis.setFromMatrixColumn( this, 2 );
+
+		return this;
+
+	}
+
+	makeBasis( xAxis, yAxis, zAxis ) {
+
+		this.set(
+			xAxis.x, yAxis.x, zAxis.x, 0,
+			xAxis.y, yAxis.y, zAxis.y, 0,
+			xAxis.z, yAxis.z, zAxis.z, 0,
+			0, 0, 0, 1
+		);
+
+		return this;
+
+	}
+
+	extractRotation( m ) {
+
+		// this method does not support reflection matrices
+
+		const te = this.elements;
+		const me = m.elements;
+
+		const scaleX = 1 / _v1$5.setFromMatrixColumn( m, 0 ).length();
+		const scaleY = 1 / _v1$5.setFromMatrixColumn( m, 1 ).length();
+		const scaleZ = 1 / _v1$5.setFromMatrixColumn( m, 2 ).length();
+
+		te[ 0 ] = me[ 0 ] * scaleX;
+		te[ 1 ] = me[ 1 ] * scaleX;
+		te[ 2 ] = me[ 2 ] * scaleX;
+		te[ 3 ] = 0;
+
+		te[ 4 ] = me[ 4 ] * scaleY;
+		te[ 5 ] = me[ 5 ] * scaleY;
+		te[ 6 ] = me[ 6 ] * scaleY;
+		te[ 7 ] = 0;
+
+		te[ 8 ] = me[ 8 ] * scaleZ;
+		te[ 9 ] = me[ 9 ] * scaleZ;
+		te[ 10 ] = me[ 10 ] * scaleZ;
+		te[ 11 ] = 0;
+
+		te[ 12 ] = 0;
+		te[ 13 ] = 0;
+		te[ 14 ] = 0;
+		te[ 15 ] = 1;
+
+		return this;
+
+	}
+
+	makeRotationFromEuler( euler ) {
+
+		if ( ! ( euler && euler.isEuler ) ) {
+
+			console.error( 'THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.' );
+
+		}
+
+		const te = this.elements;
+
+		const x = euler.x, y = euler.y, z = euler.z;
+		const a = Math.cos( x ), b = Math.sin( x );
+		const c = Math.cos( y ), d = Math.sin( y );
+		const e = Math.cos( z ), f = Math.sin( z );
+
+		if ( euler.order === 'XYZ' ) {
+
+			const ae = a * e, af = a * f, be = b * e, bf = b * f;
+
+			te[ 0 ] = c * e;
+			te[ 4 ] = - c * f;
+			te[ 8 ] = d;
+
+			te[ 1 ] = af + be * d;
+			te[ 5 ] = ae - bf * d;
+			te[ 9 ] = - b * c;
+
+			te[ 2 ] = bf - ae * d;
+			te[ 6 ] = be + af * d;
+			te[ 10 ] = a * c;
+
+		} else if ( euler.order === 'YXZ' ) {
+
+			const ce = c * e, cf = c * f, de = d * e, df = d * f;
+
+			te[ 0 ] = ce + df * b;
+			te[ 4 ] = de * b - cf;
+			te[ 8 ] = a * d;
+
+			te[ 1 ] = a * f;
+			te[ 5 ] = a * e;
+			te[ 9 ] = - b;
+
+			te[ 2 ] = cf * b - de;
+			te[ 6 ] = df + ce * b;
+			te[ 10 ] = a * c;
+
+		} else if ( euler.order === 'ZXY' ) {
+
+			const ce = c * e, cf = c * f, de = d * e, df = d * f;
+
+			te[ 0 ] = ce - df * b;
+			te[ 4 ] = - a * f;
+			te[ 8 ] = de + cf * b;
+
+			te[ 1 ] = cf + de * b;
+			te[ 5 ] = a * e;
+			te[ 9 ] = df - ce * b;
+
+			te[ 2 ] = - a * d;
+			te[ 6 ] = b;
+			te[ 10 ] = a * c;
+
+		} else if ( euler.order === 'ZYX' ) {
+
+			const ae = a * e, af = a * f, be = b * e, bf = b * f;
+
+			te[ 0 ] = c * e;
+			te[ 4 ] = be * d - af;
+			te[ 8 ] = ae * d + bf;
+
+			te[ 1 ] = c * f;
+			te[ 5 ] = bf * d + ae;
+			te[ 9 ] = af * d - be;
+
+			te[ 2 ] = - d;
+			te[ 6 ] = b * c;
+			te[ 10 ] = a * c;
+
+		} else if ( euler.order === 'YZX' ) {
+
+			const ac = a * c, ad = a * d, bc = b * c, bd = b * d;
+
+			te[ 0 ] = c * e;
+			te[ 4 ] = bd - ac * f;
+			te[ 8 ] = bc * f + ad;
+
+			te[ 1 ] = f;
+			te[ 5 ] = a * e;
+			te[ 9 ] = - b * e;
+
+			te[ 2 ] = - d * e;
+			te[ 6 ] = ad * f + bc;
+			te[ 10 ] = ac - bd * f;
+
+		} else if ( euler.order === 'XZY' ) {
+
+			const ac = a * c, ad = a * d, bc = b * c, bd = b * d;
+
+			te[ 0 ] = c * e;
+			te[ 4 ] = - f;
+			te[ 8 ] = d * e;
+
+			te[ 1 ] = ac * f + bd;
+			te[ 5 ] = a * e;
+			te[ 9 ] = ad * f - bc;
+
+			te[ 2 ] = bc * f - ad;
+			te[ 6 ] = b * e;
+			te[ 10 ] = bd * f + ac;
+
+		}
+
+		// bottom row
+		te[ 3 ] = 0;
+		te[ 7 ] = 0;
+		te[ 11 ] = 0;
+
+		// last column
+		te[ 12 ] = 0;
+		te[ 13 ] = 0;
+		te[ 14 ] = 0;
+		te[ 15 ] = 1;
+
+		return this;
+
+	}
+
+	makeRotationFromQuaternion( q ) {
+
+		return this.compose( _zero, q, _one );
+
+	}
+
+	lookAt( eye, target, up ) {
+
+		const te = this.elements;
+
+		_z.subVectors( eye, target );
+
+		if ( _z.lengthSq() === 0 ) {
+
+			// eye and target are in the same position
+
+			_z.z = 1;
+
+		}
+
+		_z.normalize();
+		_x.crossVectors( up, _z );
+
+		if ( _x.lengthSq() === 0 ) {
+
+			// up and z are parallel
+
+			if ( Math.abs( up.z ) === 1 ) {
+
+				_z.x += 0.0001;
+
+			} else {
+
+				_z.z += 0.0001;
+
+			}
+
+			_z.normalize();
+			_x.crossVectors( up, _z );
+
+		}
+
+		_x.normalize();
+		_y.crossVectors( _z, _x );
+
+		te[ 0 ] = _x.x; te[ 4 ] = _y.x; te[ 8 ] = _z.x;
+		te[ 1 ] = _x.y; te[ 5 ] = _y.y; te[ 9 ] = _z.y;
+		te[ 2 ] = _x.z; te[ 6 ] = _y.z; te[ 10 ] = _z.z;
+
+		return this;
+
+	}
+
+	multiply( m, n ) {
+
+		if ( n !== undefined ) {
+
+			console.warn( 'THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead.' );
+			return this.multiplyMatrices( m, n );
+
+		}
+
+		return this.multiplyMatrices( this, m );
+
+	}
+
+	premultiply( m ) {
+
+		return this.multiplyMatrices( m, this );
+
+	}
+
+	multiplyMatrices( a, b ) {
+
+		const ae = a.elements;
+		const be = b.elements;
+		const te = this.elements;
+
+		const a11 = ae[ 0 ], a12 = ae[ 4 ], a13 = ae[ 8 ], a14 = ae[ 12 ];
+		const a21 = ae[ 1 ], a22 = ae[ 5 ], a23 = ae[ 9 ], a24 = ae[ 13 ];
+		const a31 = ae[ 2 ], a32 = ae[ 6 ], a33 = ae[ 10 ], a34 = ae[ 14 ];
+		const a41 = ae[ 3 ], a42 = ae[ 7 ], a43 = ae[ 11 ], a44 = ae[ 15 ];
+
+		const b11 = be[ 0 ], b12 = be[ 4 ], b13 = be[ 8 ], b14 = be[ 12 ];
+		const b21 = be[ 1 ], b22 = be[ 5 ], b23 = be[ 9 ], b24 = be[ 13 ];
+		const b31 = be[ 2 ], b32 = be[ 6 ], b33 = be[ 10 ], b34 = be[ 14 ];
+		const b41 = be[ 3 ], b42 = be[ 7 ], b43 = be[ 11 ], b44 = be[ 15 ];
+
+		te[ 0 ] = a11 * b11 + a12 * b21 + a13 * b31 + a14 * b41;
+		te[ 4 ] = a11 * b12 + a12 * b22 + a13 * b32 + a14 * b42;
+		te[ 8 ] = a11 * b13 + a12 * b23 + a13 * b33 + a14 * b43;
+		te[ 12 ] = a11 * b14 + a12 * b24 + a13 * b34 + a14 * b44;
+
+		te[ 1 ] = a21 * b11 + a22 * b21 + a23 * b31 + a24 * b41;
+		te[ 5 ] = a21 * b12 + a22 * b22 + a23 * b32 + a24 * b42;
+		te[ 9 ] = a21 * b13 + a22 * b23 + a23 * b33 + a24 * b43;
+		te[ 13 ] = a21 * b14 + a22 * b24 + a23 * b34 + a24 * b44;
+
+		te[ 2 ] = a31 * b11 + a32 * b21 + a33 * b31 + a34 * b41;
+		te[ 6 ] = a31 * b12 + a32 * b22 + a33 * b32 + a34 * b42;
+		te[ 10 ] = a31 * b13 + a32 * b23 + a33 * b33 + a34 * b43;
+		te[ 14 ] = a31 * b14 + a32 * b24 + a33 * b34 + a34 * b44;
+
+		te[ 3 ] = a41 * b11 + a42 * b21 + a43 * b31 + a44 * b41;
+		te[ 7 ] = a41 * b12 + a42 * b22 + a43 * b32 + a44 * b42;
+		te[ 11 ] = a41 * b13 + a42 * b23 + a43 * b33 + a44 * b43;
+		te[ 15 ] = a41 * b14 + a42 * b24 + a43 * b34 + a44 * b44;
+
+		return this;
+
+	}
+
+	multiplyScalar( s ) {
+
+		const te = this.elements;
+
+		te[ 0 ] *= s; te[ 4 ] *= s; te[ 8 ] *= s; te[ 12 ] *= s;
+		te[ 1 ] *= s; te[ 5 ] *= s; te[ 9 ] *= s; te[ 13 ] *= s;
+		te[ 2 ] *= s; te[ 6 ] *= s; te[ 10 ] *= s; te[ 14 ] *= s;
+		te[ 3 ] *= s; te[ 7 ] *= s; te[ 11 ] *= s; te[ 15 ] *= s;
+
+		return this;
+
+	}
+
+	determinant() {
+
+		const te = this.elements;
+
+		const n11 = te[ 0 ], n12 = te[ 4 ], n13 = te[ 8 ], n14 = te[ 12 ];
+		const n21 = te[ 1 ], n22 = te[ 5 ], n23 = te[ 9 ], n24 = te[ 13 ];
+		const n31 = te[ 2 ], n32 = te[ 6 ], n33 = te[ 10 ], n34 = te[ 14 ];
+		const n41 = te[ 3 ], n42 = te[ 7 ], n43 = te[ 11 ], n44 = te[ 15 ];
+
+		//TODO: make this more efficient
+		//( based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm )
+
+		return (
+			n41 * (
+				+ n14 * n23 * n32
+				 - n13 * n24 * n32
+				 - n14 * n22 * n33
+				 + n12 * n24 * n33
+				 + n13 * n22 * n34
+				 - n12 * n23 * n34
+			) +
+			n42 * (
+				+ n11 * n23 * n34
+				 - n11 * n24 * n33
+				 + n14 * n21 * n33
+				 - n13 * n21 * n34
+				 + n13 * n24 * n31
+				 - n14 * n23 * n31
+			) +
+			n43 * (
+				+ n11 * n24 * n32
+				 - n11 * n22 * n34
+				 - n14 * n21 * n32
+				 + n12 * n21 * n34
+				 + n14 * n22 * n31
+				 - n12 * n24 * n31
+			) +
+			n44 * (
+				- n13 * n22 * n31
+				 - n11 * n23 * n32
+				 + n11 * n22 * n33
+				 + n13 * n21 * n32
+				 - n12 * n21 * n33
+				 + n12 * n23 * n31
+			)
+
+		);
+
+	}
+
+	transpose() {
+
+		const te = this.elements;
+		let tmp;
+
+		tmp = te[ 1 ]; te[ 1 ] = te[ 4 ]; te[ 4 ] = tmp;
+		tmp = te[ 2 ]; te[ 2 ] = te[ 8 ]; te[ 8 ] = tmp;
+		tmp = te[ 6 ]; te[ 6 ] = te[ 9 ]; te[ 9 ] = tmp;
+
+		tmp = te[ 3 ]; te[ 3 ] = te[ 12 ]; te[ 12 ] = tmp;
+		tmp = te[ 7 ]; te[ 7 ] = te[ 13 ]; te[ 13 ] = tmp;
+		tmp = te[ 11 ]; te[ 11 ] = te[ 14 ]; te[ 14 ] = tmp;
+
+		return this;
+
+	}
+
+	setPosition( x, y, z ) {
+
+		const te = this.elements;
+
+		if ( x.isVector3 ) {
+
+			te[ 12 ] = x.x;
+			te[ 13 ] = x.y;
+			te[ 14 ] = x.z;
+
+		} else {
+
+			te[ 12 ] = x;
+			te[ 13 ] = y;
+			te[ 14 ] = z;
+
+		}
+
+		return this;
+
+	}
+
+	invert() {
+
+		// based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm
+		const te = this.elements,
+
+			n11 = te[ 0 ], n21 = te[ 1 ], n31 = te[ 2 ], n41 = te[ 3 ],
+			n12 = te[ 4 ], n22 = te[ 5 ], n32 = te[ 6 ], n42 = te[ 7 ],
+			n13 = te[ 8 ], n23 = te[ 9 ], n33 = te[ 10 ], n43 = te[ 11 ],
+			n14 = te[ 12 ], n24 = te[ 13 ], n34 = te[ 14 ], n44 = te[ 15 ],
+
+			t11 = n23 * n34 * n42 - n24 * n33 * n42 + n24 * n32 * n43 - n22 * n34 * n43 - n23 * n32 * n44 + n22 * n33 * n44,
+			t12 = n14 * n33 * n42 - n13 * n34 * n42 - n14 * n32 * n43 + n12 * n34 * n43 + n13 * n32 * n44 - n12 * n33 * n44,
+			t13 = n13 * n24 * n42 - n14 * n23 * n42 + n14 * n22 * n43 - n12 * n24 * n43 - n13 * n22 * n44 + n12 * n23 * n44,
+			t14 = n14 * n23 * n32 - n13 * n24 * n32 - n14 * n22 * n33 + n12 * n24 * n33 + n13 * n22 * n34 - n12 * n23 * n34;
+
+		const det = n11 * t11 + n21 * t12 + n31 * t13 + n41 * t14;
+
+		if ( det === 0 ) return this.set( 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 );
+
+		const detInv = 1 / det;
+
+		te[ 0 ] = t11 * detInv;
+		te[ 1 ] = ( n24 * n33 * n41 - n23 * n34 * n41 - n24 * n31 * n43 + n21 * n34 * n43 + n23 * n31 * n44 - n21 * n33 * n44 ) * detInv;
+		te[ 2 ] = ( n22 * n34 * n41 - n24 * n32 * n41 + n24 * n31 * n42 - n21 * n34 * n42 - n22 * n31 * n44 + n21 * n32 * n44 ) * detInv;
+		te[ 3 ] = ( n23 * n32 * n41 - n22 * n33 * n41 - n23 * n31 * n42 + n21 * n33 * n42 + n22 * n31 * n43 - n21 * n32 * n43 ) * detInv;
+
+		te[ 4 ] = t12 * detInv;
+		te[ 5 ] = ( n13 * n34 * n41 - n14 * n33 * n41 + n14 * n31 * n43 - n11 * n34 * n43 - n13 * n31 * n44 + n11 * n33 * n44 ) * detInv;
+		te[ 6 ] = ( n14 * n32 * n41 - n12 * n34 * n41 - n14 * n31 * n42 + n11 * n34 * n42 + n12 * n31 * n44 - n11 * n32 * n44 ) * detInv;
+		te[ 7 ] = ( n12 * n33 * n41 - n13 * n32 * n41 + n13 * n31 * n42 - n11 * n33 * n42 - n12 * n31 * n43 + n11 * n32 * n43 ) * detInv;
+
+		te[ 8 ] = t13 * detInv;
+		te[ 9 ] = ( n14 * n23 * n41 - n13 * n24 * n41 - n14 * n21 * n43 + n11 * n24 * n43 + n13 * n21 * n44 - n11 * n23 * n44 ) * detInv;
+		te[ 10 ] = ( n12 * n24 * n41 - n14 * n22 * n41 + n14 * n21 * n42 - n11 * n24 * n42 - n12 * n21 * n44 + n11 * n22 * n44 ) * detInv;
+		te[ 11 ] = ( n13 * n22 * n41 - n12 * n23 * n41 - n13 * n21 * n42 + n11 * n23 * n42 + n12 * n21 * n43 - n11 * n22 * n43 ) * detInv;
+
+		te[ 12 ] = t14 * detInv;
+		te[ 13 ] = ( n13 * n24 * n31 - n14 * n23 * n31 + n14 * n21 * n33 - n11 * n24 * n33 - n13 * n21 * n34 + n11 * n23 * n34 ) * detInv;
+		te[ 14 ] = ( n14 * n22 * n31 - n12 * n24 * n31 - n14 * n21 * n32 + n11 * n24 * n32 + n12 * n21 * n34 - n11 * n22 * n34 ) * detInv;
+		te[ 15 ] = ( n12 * n23 * n31 - n13 * n22 * n31 + n13 * n21 * n32 - n11 * n23 * n32 - n12 * n21 * n33 + n11 * n22 * n33 ) * detInv;
+
+		return this;
+
+	}
+
+	scale( v ) {
+
+		const te = this.elements;
+		const x = v.x, y = v.y, z = v.z;
+
+		te[ 0 ] *= x; te[ 4 ] *= y; te[ 8 ] *= z;
+		te[ 1 ] *= x; te[ 5 ] *= y; te[ 9 ] *= z;
+		te[ 2 ] *= x; te[ 6 ] *= y; te[ 10 ] *= z;
+		te[ 3 ] *= x; te[ 7 ] *= y; te[ 11 ] *= z;
+
+		return this;
+
+	}
+
+	getMaxScaleOnAxis() {
+
+		const te = this.elements;
+
+		const scaleXSq = te[ 0 ] * te[ 0 ] + te[ 1 ] * te[ 1 ] + te[ 2 ] * te[ 2 ];
+		const scaleYSq = te[ 4 ] * te[ 4 ] + te[ 5 ] * te[ 5 ] + te[ 6 ] * te[ 6 ];
+		const scaleZSq = te[ 8 ] * te[ 8 ] + te[ 9 ] * te[ 9 ] + te[ 10 ] * te[ 10 ];
+
+		return Math.sqrt( Math.max( scaleXSq, scaleYSq, scaleZSq ) );
+
+	}
+
+	makeTranslation( x, y, z ) {
+
+		this.set(
+
+			1, 0, 0, x,
+			0, 1, 0, y,
+			0, 0, 1, z,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeRotationX( theta ) {
+
+		const c = Math.cos( theta ), s = Math.sin( theta );
+
+		this.set(
+
+			1, 0, 0, 0,
+			0, c, - s, 0,
+			0, s, c, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeRotationY( theta ) {
+
+		const c = Math.cos( theta ), s = Math.sin( theta );
+
+		this.set(
+
+			 c, 0, s, 0,
+			 0, 1, 0, 0,
+			- s, 0, c, 0,
+			 0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeRotationZ( theta ) {
+
+		const c = Math.cos( theta ), s = Math.sin( theta );
+
+		this.set(
+
+			c, - s, 0, 0,
+			s, c, 0, 0,
+			0, 0, 1, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeRotationAxis( axis, angle ) {
+
+		// Based on http://www.gamedev.net/reference/articles/article1199.asp
+
+		const c = Math.cos( angle );
+		const s = Math.sin( angle );
+		const t = 1 - c;
+		const x = axis.x, y = axis.y, z = axis.z;
+		const tx = t * x, ty = t * y;
+
+		this.set(
+
+			tx * x + c, tx * y - s * z, tx * z + s * y, 0,
+			tx * y + s * z, ty * y + c, ty * z - s * x, 0,
+			tx * z - s * y, ty * z + s * x, t * z * z + c, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeScale( x, y, z ) {
+
+		this.set(
+
+			x, 0, 0, 0,
+			0, y, 0, 0,
+			0, 0, z, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	makeShear( xy, xz, yx, yz, zx, zy ) {
+
+		this.set(
+
+			1, yx, zx, 0,
+			xy, 1, zy, 0,
+			xz, yz, 1, 0,
+			0, 0, 0, 1
+
+		);
+
+		return this;
+
+	}
+
+	compose( position, quaternion, scale ) {
+
+		const te = this.elements;
+
+		const x = quaternion._x, y = quaternion._y, z = quaternion._z, w = quaternion._w;
+		const x2 = x + x,	y2 = y + y, z2 = z + z;
+		const xx = x * x2, xy = x * y2, xz = x * z2;
+		const yy = y * y2, yz = y * z2, zz = z * z2;
+		const wx = w * x2, wy = w * y2, wz = w * z2;
+
+		const sx = scale.x, sy = scale.y, sz = scale.z;
+
+		te[ 0 ] = ( 1 - ( yy + zz ) ) * sx;
+		te[ 1 ] = ( xy + wz ) * sx;
+		te[ 2 ] = ( xz - wy ) * sx;
+		te[ 3 ] = 0;
+
+		te[ 4 ] = ( xy - wz ) * sy;
+		te[ 5 ] = ( 1 - ( xx + zz ) ) * sy;
+		te[ 6 ] = ( yz + wx ) * sy;
+		te[ 7 ] = 0;
+
+		te[ 8 ] = ( xz + wy ) * sz;
+		te[ 9 ] = ( yz - wx ) * sz;
+		te[ 10 ] = ( 1 - ( xx + yy ) ) * sz;
+		te[ 11 ] = 0;
+
+		te[ 12 ] = position.x;
+		te[ 13 ] = position.y;
+		te[ 14 ] = position.z;
+		te[ 15 ] = 1;
+
+		return this;
+
+	}
+
+	decompose( position, quaternion, scale ) {
+
+		const te = this.elements;
+
+		let sx = _v1$5.set( te[ 0 ], te[ 1 ], te[ 2 ] ).length();
+		const sy = _v1$5.set( te[ 4 ], te[ 5 ], te[ 6 ] ).length();
+		const sz = _v1$5.set( te[ 8 ], te[ 9 ], te[ 10 ] ).length();
+
+		// if determine is negative, we need to invert one scale
+		const det = this.determinant();
+		if ( det < 0 ) sx = - sx;
+
+		position.x = te[ 12 ];
+		position.y = te[ 13 ];
+		position.z = te[ 14 ];
+
+		// scale the rotation part
+		_m1$2.copy( this );
+
+		const invSX = 1 / sx;
+		const invSY = 1 / sy;
+		const invSZ = 1 / sz;
+
+		_m1$2.elements[ 0 ] *= invSX;
+		_m1$2.elements[ 1 ] *= invSX;
+		_m1$2.elements[ 2 ] *= invSX;
+
+		_m1$2.elements[ 4 ] *= invSY;
+		_m1$2.elements[ 5 ] *= invSY;
+		_m1$2.elements[ 6 ] *= invSY;
+
+		_m1$2.elements[ 8 ] *= invSZ;
+		_m1$2.elements[ 9 ] *= invSZ;
+		_m1$2.elements[ 10 ] *= invSZ;
+
+		quaternion.setFromRotationMatrix( _m1$2 );
+
+		scale.x = sx;
+		scale.y = sy;
+		scale.z = sz;
+
+		return this;
+
+	}
+
+	makePerspective( left, right, top, bottom, near, far ) {
+
+		if ( far === undefined ) {
+
+			console.warn( 'THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.' );
+
+		}
+
+		const te = this.elements;
+		const x = 2 * near / ( right - left );
+		const y = 2 * near / ( top - bottom );
+
+		const a = ( right + left ) / ( right - left );
+		const b = ( top + bottom ) / ( top - bottom );
+		const c = - ( far + near ) / ( far - near );
+		const d = - 2 * far * near / ( far - near );
+
+		te[ 0 ] = x;	te[ 4 ] = 0;	te[ 8 ] = a;	te[ 12 ] = 0;
+		te[ 1 ] = 0;	te[ 5 ] = y;	te[ 9 ] = b;	te[ 13 ] = 0;
+		te[ 2 ] = 0;	te[ 6 ] = 0;	te[ 10 ] = c;	te[ 14 ] = d;
+		te[ 3 ] = 0;	te[ 7 ] = 0;	te[ 11 ] = - 1;	te[ 15 ] = 0;
+
+		return this;
+
+	}
+
+	makeOrthographic( left, right, top, bottom, near, far ) {
+
+		const te = this.elements;
+		const w = 1.0 / ( right - left );
+		const h = 1.0 / ( top - bottom );
+		const p = 1.0 / ( far - near );
+
+		const x = ( right + left ) * w;
+		const y = ( top + bottom ) * h;
+		const z = ( far + near ) * p;
+
+		te[ 0 ] = 2 * w;	te[ 4 ] = 0;	te[ 8 ] = 0;	te[ 12 ] = - x;
+		te[ 1 ] = 0;	te[ 5 ] = 2 * h;	te[ 9 ] = 0;	te[ 13 ] = - y;
+		te[ 2 ] = 0;	te[ 6 ] = 0;	te[ 10 ] = - 2 * p;	te[ 14 ] = - z;
+		te[ 3 ] = 0;	te[ 7 ] = 0;	te[ 11 ] = 0;	te[ 15 ] = 1;
+
+		return this;
+
+	}
+
+	equals( matrix ) {
+
+		const te = this.elements;
+		const me = matrix.elements;
+
+		for ( let i = 0; i < 16; i ++ ) {
+
+			if ( te[ i ] !== me[ i ] ) return false;
+
+		}
+
+		return true;
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		for ( let i = 0; i < 16; i ++ ) {
+
+			this.elements[ i ] = array[ i + offset ];
+
+		}
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		const te = this.elements;
+
+		array[ offset ] = te[ 0 ];
+		array[ offset + 1 ] = te[ 1 ];
+		array[ offset + 2 ] = te[ 2 ];
+		array[ offset + 3 ] = te[ 3 ];
+
+		array[ offset + 4 ] = te[ 4 ];
+		array[ offset + 5 ] = te[ 5 ];
+		array[ offset + 6 ] = te[ 6 ];
+		array[ offset + 7 ] = te[ 7 ];
+
+		array[ offset + 8 ] = te[ 8 ];
+		array[ offset + 9 ] = te[ 9 ];
+		array[ offset + 10 ] = te[ 10 ];
+		array[ offset + 11 ] = te[ 11 ];
+
+		array[ offset + 12 ] = te[ 12 ];
+		array[ offset + 13 ] = te[ 13 ];
+		array[ offset + 14 ] = te[ 14 ];
+		array[ offset + 15 ] = te[ 15 ];
+
+		return array;
+
+	}
+
+}
+
+Matrix4.prototype.isMatrix4 = true;
+
+const _v1$5 = /*@__PURE__*/ new Vector3();
+const _m1$2 = /*@__PURE__*/ new Matrix4();
+const _zero = /*@__PURE__*/ new Vector3( 0, 0, 0 );
+const _one = /*@__PURE__*/ new Vector3( 1, 1, 1 );
+const _x = /*@__PURE__*/ new Vector3();
+const _y = /*@__PURE__*/ new Vector3();
+const _z = /*@__PURE__*/ new Vector3();
+
+const _matrix$1 = /*@__PURE__*/ new Matrix4();
+const _quaternion$3 = /*@__PURE__*/ new Quaternion();
+
+class Euler {
+
+	constructor( x = 0, y = 0, z = 0, order = Euler.DefaultOrder ) {
+
+		this._x = x;
+		this._y = y;
+		this._z = z;
+		this._order = order;
+
+	}
+
+	get x() {
+
+		return this._x;
+
+	}
+
+	set x( value ) {
+
+		this._x = value;
+		this._onChangeCallback();
+
+	}
+
+	get y() {
+
+		return this._y;
+
+	}
+
+	set y( value ) {
+
+		this._y = value;
+		this._onChangeCallback();
+
+	}
+
+	get z() {
+
+		return this._z;
+
+	}
+
+	set z( value ) {
+
+		this._z = value;
+		this._onChangeCallback();
+
+	}
+
+	get order() {
+
+		return this._order;
+
+	}
+
+	set order( value ) {
+
+		this._order = value;
+		this._onChangeCallback();
+
+	}
+
+	set( x, y, z, order = this._order ) {
+
+		this._x = x;
+		this._y = y;
+		this._z = z;
+		this._order = order;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor( this._x, this._y, this._z, this._order );
+
+	}
+
+	copy( euler ) {
+
+		this._x = euler._x;
+		this._y = euler._y;
+		this._z = euler._z;
+		this._order = euler._order;
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromRotationMatrix( m, order = this._order, update = true ) {
+
+		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+		const te = m.elements;
+		const m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ];
+		const m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ];
+		const m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ];
+
+		switch ( order ) {
+
+			case 'XYZ':
+
+				this._y = Math.asin( clamp$1( m13, - 1, 1 ) );
+
+				if ( Math.abs( m13 ) < 0.9999999 ) {
+
+					this._x = Math.atan2( - m23, m33 );
+					this._z = Math.atan2( - m12, m11 );
+
+				} else {
+
+					this._x = Math.atan2( m32, m22 );
+					this._z = 0;
+
+				}
+
+				break;
+
+			case 'YXZ':
+
+				this._x = Math.asin( - clamp$1( m23, - 1, 1 ) );
+
+				if ( Math.abs( m23 ) < 0.9999999 ) {
+
+					this._y = Math.atan2( m13, m33 );
+					this._z = Math.atan2( m21, m22 );
+
+				} else {
+
+					this._y = Math.atan2( - m31, m11 );
+					this._z = 0;
+
+				}
+
+				break;
+
+			case 'ZXY':
+
+				this._x = Math.asin( clamp$1( m32, - 1, 1 ) );
+
+				if ( Math.abs( m32 ) < 0.9999999 ) {
+
+					this._y = Math.atan2( - m31, m33 );
+					this._z = Math.atan2( - m12, m22 );
+
+				} else {
+
+					this._y = 0;
+					this._z = Math.atan2( m21, m11 );
+
+				}
+
+				break;
+
+			case 'ZYX':
+
+				this._y = Math.asin( - clamp$1( m31, - 1, 1 ) );
+
+				if ( Math.abs( m31 ) < 0.9999999 ) {
+
+					this._x = Math.atan2( m32, m33 );
+					this._z = Math.atan2( m21, m11 );
+
+				} else {
+
+					this._x = 0;
+					this._z = Math.atan2( - m12, m22 );
+
+				}
+
+				break;
+
+			case 'YZX':
+
+				this._z = Math.asin( clamp$1( m21, - 1, 1 ) );
+
+				if ( Math.abs( m21 ) < 0.9999999 ) {
+
+					this._x = Math.atan2( - m23, m22 );
+					this._y = Math.atan2( - m31, m11 );
+
+				} else {
+
+					this._x = 0;
+					this._y = Math.atan2( m13, m33 );
+
+				}
+
+				break;
+
+			case 'XZY':
+
+				this._z = Math.asin( - clamp$1( m12, - 1, 1 ) );
+
+				if ( Math.abs( m12 ) < 0.9999999 ) {
+
+					this._x = Math.atan2( m32, m22 );
+					this._y = Math.atan2( m13, m11 );
+
+				} else {
+
+					this._x = Math.atan2( - m23, m33 );
+					this._y = 0;
+
+				}
+
+				break;
+
+			default:
+
+				console.warn( 'THREE.Euler: .setFromRotationMatrix() encountered an unknown order: ' + order );
+
+		}
+
+		this._order = order;
+
+		if ( update === true ) this._onChangeCallback();
+
+		return this;
+
+	}
+
+	setFromQuaternion( q, order, update ) {
+
+		_matrix$1.makeRotationFromQuaternion( q );
+
+		return this.setFromRotationMatrix( _matrix$1, order, update );
+
+	}
+
+	setFromVector3( v, order = this._order ) {
+
+		return this.set( v.x, v.y, v.z, order );
+
+	}
+
+	reorder( newOrder ) {
+
+		// WARNING: this discards revolution information -bhouston
+
+		_quaternion$3.setFromEuler( this );
+
+		return this.setFromQuaternion( _quaternion$3, newOrder );
+
+	}
+
+	equals( euler ) {
+
+		return ( euler._x === this._x ) && ( euler._y === this._y ) && ( euler._z === this._z ) && ( euler._order === this._order );
+
+	}
+
+	fromArray( array ) {
+
+		this._x = array[ 0 ];
+		this._y = array[ 1 ];
+		this._z = array[ 2 ];
+		if ( array[ 3 ] !== undefined ) this._order = array[ 3 ];
+
+		this._onChangeCallback();
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		array[ offset ] = this._x;
+		array[ offset + 1 ] = this._y;
+		array[ offset + 2 ] = this._z;
+		array[ offset + 3 ] = this._order;
+
+		return array;
+
+	}
+
+	_onChange( callback ) {
+
+		this._onChangeCallback = callback;
+
+		return this;
+
+	}
+
+	_onChangeCallback() {}
+
+}
+
+Euler.prototype.isEuler = true;
+
+Euler.DefaultOrder = 'XYZ';
+Euler.RotationOrders = [ 'XYZ', 'YZX', 'ZXY', 'XZY', 'YXZ', 'ZYX' ];
+
+class Layers {
+
+	constructor() {
+
+		this.mask = 1 | 0;
+
+	}
+
+	set( channel ) {
+
+		this.mask = ( 1 << channel | 0 ) >>> 0;
+
+	}
+
+	enable( channel ) {
+
+		this.mask |= 1 << channel | 0;
+
+	}
+
+	enableAll() {
+
+		this.mask = 0xffffffff | 0;
+
+	}
+
+	toggle( channel ) {
+
+		this.mask ^= 1 << channel | 0;
+
+	}
+
+	disable( channel ) {
+
+		this.mask &= ~ ( 1 << channel | 0 );
+
+	}
+
+	disableAll() {
+
+		this.mask = 0;
+
+	}
+
+	test( layers ) {
+
+		return ( this.mask & layers.mask ) !== 0;
+
+	}
+
+	isEnabled( channel ) {
+
+		return ( this.mask & ( 1 << channel | 0 ) ) !== 0;
+
+	}
+
+}
+
+let _object3DId = 0;
+
+const _v1$4 = /*@__PURE__*/ new Vector3();
+const _q1 = /*@__PURE__*/ new Quaternion();
+const _m1$1 = /*@__PURE__*/ new Matrix4();
+const _target = /*@__PURE__*/ new Vector3();
+
+const _position$3 = /*@__PURE__*/ new Vector3();
+const _scale$2 = /*@__PURE__*/ new Vector3();
+const _quaternion$2 = /*@__PURE__*/ new Quaternion();
+
+const _xAxis = /*@__PURE__*/ new Vector3( 1, 0, 0 );
+const _yAxis = /*@__PURE__*/ new Vector3( 0, 1, 0 );
+const _zAxis = /*@__PURE__*/ new Vector3( 0, 0, 1 );
+
+const _addedEvent = { type: 'added' };
+const _removedEvent = { type: 'removed' };
+
+class Object3D extends EventDispatcher {
+
+	constructor() {
+
+		super();
+
+		Object.defineProperty( this, 'id', { value: _object3DId ++ } );
+
+		this.uuid = generateUUID();
+
+		this.name = '';
+		this.type = 'Object3D';
+
+		this.parent = null;
+		this.children = [];
+
+		this.up = Object3D.DefaultUp.clone();
+
+		const position = new Vector3();
+		const rotation = new Euler();
+		const quaternion = new Quaternion();
+		const scale = new Vector3( 1, 1, 1 );
+
+		function onRotationChange() {
+
+			quaternion.setFromEuler( rotation, false );
+
+		}
+
+		function onQuaternionChange() {
+
+			rotation.setFromQuaternion( quaternion, undefined, false );
+
+		}
+
+		rotation._onChange( onRotationChange );
+		quaternion._onChange( onQuaternionChange );
+
+		Object.defineProperties( this, {
+			position: {
+				configurable: true,
+				enumerable: true,
+				value: position
+			},
+			rotation: {
+				configurable: true,
+				enumerable: true,
+				value: rotation
+			},
+			quaternion: {
+				configurable: true,
+				enumerable: true,
+				value: quaternion
+			},
+			scale: {
+				configurable: true,
+				enumerable: true,
+				value: scale
+			},
+			modelViewMatrix: {
+				value: new Matrix4()
+			},
+			normalMatrix: {
+				value: new Matrix3()
+			}
+		} );
+
+		this.matrix = new Matrix4();
+		this.matrixWorld = new Matrix4();
+
+		this.matrixAutoUpdate = Object3D.DefaultMatrixAutoUpdate;
+		this.matrixWorldNeedsUpdate = false;
+
+		this.layers = new Layers();
+		this.visible = true;
+
+		this.castShadow = false;
+		this.receiveShadow = false;
+
+		this.frustumCulled = true;
+		this.renderOrder = 0;
+
+		this.animations = [];
+
+		this.userData = {};
+
+	}
+
+	onBeforeRender( /* renderer, scene, camera, geometry, material, group */ ) {}
+
+	onAfterRender( /* renderer, scene, camera, geometry, material, group */ ) {}
+
+	applyMatrix4( matrix ) {
+
+		if ( this.matrixAutoUpdate ) this.updateMatrix();
+
+		this.matrix.premultiply( matrix );
+
+		this.matrix.decompose( this.position, this.quaternion, this.scale );
+
+	}
+
+	applyQuaternion( q ) {
+
+		this.quaternion.premultiply( q );
+
+		return this;
+
+	}
+
+	setRotationFromAxisAngle( axis, angle ) {
+
+		// assumes axis is normalized
+
+		this.quaternion.setFromAxisAngle( axis, angle );
+
+	}
+
+	setRotationFromEuler( euler ) {
+
+		this.quaternion.setFromEuler( euler, true );
+
+	}
+
+	setRotationFromMatrix( m ) {
+
+		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+		this.quaternion.setFromRotationMatrix( m );
+
+	}
+
+	setRotationFromQuaternion( q ) {
+
+		// assumes q is normalized
+
+		this.quaternion.copy( q );
+
+	}
+
+	rotateOnAxis( axis, angle ) {
+
+		// rotate object on axis in object space
+		// axis is assumed to be normalized
+
+		_q1.setFromAxisAngle( axis, angle );
+
+		this.quaternion.multiply( _q1 );
+
+		return this;
+
+	}
+
+	rotateOnWorldAxis( axis, angle ) {
+
+		// rotate object on axis in world space
+		// axis is assumed to be normalized
+		// method assumes no rotated parent
+
+		_q1.setFromAxisAngle( axis, angle );
+
+		this.quaternion.premultiply( _q1 );
+
+		return this;
+
+	}
+
+	rotateX( angle ) {
+
+		return this.rotateOnAxis( _xAxis, angle );
+
+	}
+
+	rotateY( angle ) {
+
+		return this.rotateOnAxis( _yAxis, angle );
+
+	}
+
+	rotateZ( angle ) {
+
+		return this.rotateOnAxis( _zAxis, angle );
+
+	}
+
+	translateOnAxis( axis, distance ) {
+
+		// translate object by distance along axis in object space
+		// axis is assumed to be normalized
+
+		_v1$4.copy( axis ).applyQuaternion( this.quaternion );
+
+		this.position.add( _v1$4.multiplyScalar( distance ) );
+
+		return this;
+
+	}
+
+	translateX( distance ) {
+
+		return this.translateOnAxis( _xAxis, distance );
+
+	}
+
+	translateY( distance ) {
+
+		return this.translateOnAxis( _yAxis, distance );
+
+	}
+
+	translateZ( distance ) {
+
+		return this.translateOnAxis( _zAxis, distance );
+
+	}
+
+	localToWorld( vector ) {
+
+		return vector.applyMatrix4( this.matrixWorld );
+
+	}
+
+	worldToLocal( vector ) {
+
+		return vector.applyMatrix4( _m1$1.copy( this.matrixWorld ).invert() );
+
+	}
+
+	lookAt( x, y, z ) {
+
+		// This method does not support objects having non-uniformly-scaled parent(s)
+
+		if ( x.isVector3 ) {
+
+			_target.copy( x );
+
+		} else {
+
+			_target.set( x, y, z );
+
+		}
+
+		const parent = this.parent;
+
+		this.updateWorldMatrix( true, false );
+
+		_position$3.setFromMatrixPosition( this.matrixWorld );
+
+		if ( this.isCamera || this.isLight ) {
+
+			_m1$1.lookAt( _position$3, _target, this.up );
+
+		} else {
+
+			_m1$1.lookAt( _target, _position$3, this.up );
+
+		}
+
+		this.quaternion.setFromRotationMatrix( _m1$1 );
+
+		if ( parent ) {
+
+			_m1$1.extractRotation( parent.matrixWorld );
+			_q1.setFromRotationMatrix( _m1$1 );
+			this.quaternion.premultiply( _q1.invert() );
+
+		}
+
+	}
+
+	add( object ) {
+
+		if ( arguments.length > 1 ) {
+
+			for ( let i = 0; i < arguments.length; i ++ ) {
+
+				this.add( arguments[ i ] );
+
+			}
+
+			return this;
+
+		}
+
+		if ( object === this ) {
+
+			console.error( 'THREE.Object3D.add: object can\'t be added as a child of itself.', object );
+			return this;
+
+		}
+
+		if ( object && object.isObject3D ) {
+
+			if ( object.parent !== null ) {
+
+				object.parent.remove( object );
+
+			}
+
+			object.parent = this;
+			this.children.push( object );
+
+			object.dispatchEvent( _addedEvent );
+
+		} else {
+
+			console.error( 'THREE.Object3D.add: object not an instance of THREE.Object3D.', object );
+
+		}
+
+		return this;
+
+	}
+
+	remove( object ) {
+
+		if ( arguments.length > 1 ) {
+
+			for ( let i = 0; i < arguments.length; i ++ ) {
+
+				this.remove( arguments[ i ] );
+
+			}
+
+			return this;
+
+		}
+
+		const index = this.children.indexOf( object );
+
+		if ( index !== - 1 ) {
+
+			object.parent = null;
+			this.children.splice( index, 1 );
+
+			object.dispatchEvent( _removedEvent );
+
+		}
+
+		return this;
+
+	}
+
+	removeFromParent() {
+
+		const parent = this.parent;
+
+		if ( parent !== null ) {
+
+			parent.remove( this );
+
+		}
+
+		return this;
+
+	}
+
+	clear() {
+
+		for ( let i = 0; i < this.children.length; i ++ ) {
+
+			const object = this.children[ i ];
+
+			object.parent = null;
+
+			object.dispatchEvent( _removedEvent );
+
+		}
+
+		this.children.length = 0;
+
+		return this;
+
+
+	}
+
+	attach( object ) {
+
+		// adds object as a child of this, while maintaining the object's world transform
+
+		// Note: This method does not support scene graphs having non-uniformly-scaled nodes(s)
+
+		this.updateWorldMatrix( true, false );
+
+		_m1$1.copy( this.matrixWorld ).invert();
+
+		if ( object.parent !== null ) {
+
+			object.parent.updateWorldMatrix( true, false );
+
+			_m1$1.multiply( object.parent.matrixWorld );
+
+		}
+
+		object.applyMatrix4( _m1$1 );
+
+		this.add( object );
+
+		object.updateWorldMatrix( false, true );
+
+		return this;
+
+	}
+
+	getObjectById( id ) {
+
+		return this.getObjectByProperty( 'id', id );
+
+	}
+
+	getObjectByName( name ) {
+
+		return this.getObjectByProperty( 'name', name );
+
+	}
+
+	getObjectByProperty( name, value ) {
+
+		if ( this[ name ] === value ) return this;
+
+		for ( let i = 0, l = this.children.length; i < l; i ++ ) {
+
+			const child = this.children[ i ];
+			const object = child.getObjectByProperty( name, value );
+
+			if ( object !== undefined ) {
+
+				return object;
+
+			}
+
+		}
+
+		return undefined;
+
+	}
+
+	getWorldPosition( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		return target.setFromMatrixPosition( this.matrixWorld );
+
+	}
+
+	getWorldQuaternion( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		this.matrixWorld.decompose( _position$3, target, _scale$2 );
+
+		return target;
+
+	}
+
+	getWorldScale( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		this.matrixWorld.decompose( _position$3, _quaternion$2, target );
+
+		return target;
+
+	}
+
+	getWorldDirection( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		const e = this.matrixWorld.elements;
+
+		return target.set( e[ 8 ], e[ 9 ], e[ 10 ] ).normalize();
+
+	}
+
+	raycast( /* raycaster, intersects */ ) {}
+
+	traverse( callback ) {
+
+		callback( this );
+
+		const children = this.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			children[ i ].traverse( callback );
+
+		}
+
+	}
+
+	traverseVisible( callback ) {
+
+		if ( this.visible === false ) return;
+
+		callback( this );
+
+		const children = this.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			children[ i ].traverseVisible( callback );
+
+		}
+
+	}
+
+	traverseAncestors( callback ) {
+
+		const parent = this.parent;
+
+		if ( parent !== null ) {
+
+			callback( parent );
+
+			parent.traverseAncestors( callback );
+
+		}
+
+	}
+
+	updateMatrix() {
+
+		this.matrix.compose( this.position, this.quaternion, this.scale );
+
+		this.matrixWorldNeedsUpdate = true;
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		if ( this.matrixAutoUpdate ) this.updateMatrix();
+
+		if ( this.matrixWorldNeedsUpdate || force ) {
+
+			if ( this.parent === null ) {
+
+				this.matrixWorld.copy( this.matrix );
+
+			} else {
+
+				this.matrixWorld.multiplyMatrices( this.parent.matrixWorld, this.matrix );
+
+			}
+
+			this.matrixWorldNeedsUpdate = false;
+
+			force = true;
+
+		}
+
+		// update children
+
+		const children = this.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			children[ i ].updateMatrixWorld( force );
+
+		}
+
+	}
+
+	updateWorldMatrix( updateParents, updateChildren ) {
+
+		const parent = this.parent;
+
+		if ( updateParents === true && parent !== null ) {
+
+			parent.updateWorldMatrix( true, false );
+
+		}
+
+		if ( this.matrixAutoUpdate ) this.updateMatrix();
+
+		if ( this.parent === null ) {
+
+			this.matrixWorld.copy( this.matrix );
+
+		} else {
+
+			this.matrixWorld.multiplyMatrices( this.parent.matrixWorld, this.matrix );
+
+		}
+
+		// update children
+
+		if ( updateChildren === true ) {
+
+			const children = this.children;
+
+			for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+				children[ i ].updateWorldMatrix( false, true );
+
+			}
+
+		}
+
+	}
+
+	toJSON( meta ) {
+
+		// meta is a string when called from JSON.stringify
+		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+		const output = {};
+
+		// meta is a hash used to collect geometries, materials.
+		// not providing it implies that this is the root object
+		// being serialized.
+		if ( isRootObject ) {
+
+			// initialize meta obj
+			meta = {
+				geometries: {},
+				materials: {},
+				textures: {},
+				images: {},
+				shapes: {},
+				skeletons: {},
+				animations: {},
+				nodes: {}
+			};
+
+			output.metadata = {
+				version: 4.5,
+				type: 'Object',
+				generator: 'Object3D.toJSON'
+			};
+
+		}
+
+		// standard Object3D serialization
+
+		const object = {};
+
+		object.uuid = this.uuid;
+		object.type = this.type;
+
+		if ( this.name !== '' ) object.name = this.name;
+		if ( this.castShadow === true ) object.castShadow = true;
+		if ( this.receiveShadow === true ) object.receiveShadow = true;
+		if ( this.visible === false ) object.visible = false;
+		if ( this.frustumCulled === false ) object.frustumCulled = false;
+		if ( this.renderOrder !== 0 ) object.renderOrder = this.renderOrder;
+		if ( JSON.stringify( this.userData ) !== '{}' ) object.userData = this.userData;
+
+		object.layers = this.layers.mask;
+		object.matrix = this.matrix.toArray();
+
+		if ( this.matrixAutoUpdate === false ) object.matrixAutoUpdate = false;
+
+		// object specific properties
+
+		if ( this.isInstancedMesh ) {
+
+			object.type = 'InstancedMesh';
+			object.count = this.count;
+			object.instanceMatrix = this.instanceMatrix.toJSON();
+			if ( this.instanceColor !== null ) object.instanceColor = this.instanceColor.toJSON();
+
+		}
+
+		//
+
+		function serialize( library, element ) {
+
+			if ( library[ element.uuid ] === undefined ) {
+
+				library[ element.uuid ] = element.toJSON( meta );
+
+			}
+
+			return element.uuid;
+
+		}
+
+		if ( this.isScene ) {
+
+			if ( this.background ) {
+
+				if ( this.background.isColor ) {
+
+					object.background = this.background.toJSON();
+
+				} else if ( this.background.isTexture ) {
+
+					object.background = this.background.toJSON( meta ).uuid;
+
+				}
+
+			}
+
+			if ( this.environment && this.environment.isTexture ) {
+
+				object.environment = this.environment.toJSON( meta ).uuid;
+
+			}
+
+		} else if ( this.isMesh || this.isLine || this.isPoints ) {
+
+			object.geometry = serialize( meta.geometries, this.geometry );
+
+			const parameters = this.geometry.parameters;
+
+			if ( parameters !== undefined && parameters.shapes !== undefined ) {
+
+				const shapes = parameters.shapes;
+
+				if ( Array.isArray( shapes ) ) {
+
+					for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+						const shape = shapes[ i ];
+
+						serialize( meta.shapes, shape );
+
+					}
+
+				} else {
+
+					serialize( meta.shapes, shapes );
+
+				}
+
+			}
+
+		}
+
+		if ( this.isSkinnedMesh ) {
+
+			object.bindMode = this.bindMode;
+			object.bindMatrix = this.bindMatrix.toArray();
+
+			if ( this.skeleton !== undefined ) {
+
+				serialize( meta.skeletons, this.skeleton );
+
+				object.skeleton = this.skeleton.uuid;
+
+			}
+
+		}
+
+		if ( this.material !== undefined ) {
+
+			if ( Array.isArray( this.material ) ) {
+
+				const uuids = [];
+
+				for ( let i = 0, l = this.material.length; i < l; i ++ ) {
+
+					uuids.push( serialize( meta.materials, this.material[ i ] ) );
+
+				}
+
+				object.material = uuids;
+
+			} else {
+
+				object.material = serialize( meta.materials, this.material );
+
+			}
+
+		}
+
+		//
+
+		if ( this.children.length > 0 ) {
+
+			object.children = [];
+
+			for ( let i = 0; i < this.children.length; i ++ ) {
+
+				object.children.push( this.children[ i ].toJSON( meta ).object );
+
+			}
+
+		}
+
+		//
+
+		if ( this.animations.length > 0 ) {
+
+			object.animations = [];
+
+			for ( let i = 0; i < this.animations.length; i ++ ) {
+
+				const animation = this.animations[ i ];
+
+				object.animations.push( serialize( meta.animations, animation ) );
+
+			}
+
+		}
+
+		if ( isRootObject ) {
+
+			const geometries = extractFromCache( meta.geometries );
+			const materials = extractFromCache( meta.materials );
+			const textures = extractFromCache( meta.textures );
+			const images = extractFromCache( meta.images );
+			const shapes = extractFromCache( meta.shapes );
+			const skeletons = extractFromCache( meta.skeletons );
+			const animations = extractFromCache( meta.animations );
+			const nodes = extractFromCache( meta.nodes );
+
+			if ( geometries.length > 0 ) output.geometries = geometries;
+			if ( materials.length > 0 ) output.materials = materials;
+			if ( textures.length > 0 ) output.textures = textures;
+			if ( images.length > 0 ) output.images = images;
+			if ( shapes.length > 0 ) output.shapes = shapes;
+			if ( skeletons.length > 0 ) output.skeletons = skeletons;
+			if ( animations.length > 0 ) output.animations = animations;
+			if ( nodes.length > 0 ) output.nodes = nodes;
+
+		}
+
+		output.object = object;
+
+		return output;
+
+		// extract data from the cache hash
+		// remove metadata on each item
+		// and return as array
+		function extractFromCache( cache ) {
+
+			const values = [];
+			for ( const key in cache ) {
+
+				const data = cache[ key ];
+				delete data.metadata;
+				values.push( data );
+
+			}
+
+			return values;
+
+		}
+
+	}
+
+	clone( recursive ) {
+
+		return new this.constructor().copy( this, recursive );
+
+	}
+
+	copy( source, recursive = true ) {
+
+		this.name = source.name;
+
+		this.up.copy( source.up );
+
+		this.position.copy( source.position );
+		this.rotation.order = source.rotation.order;
+		this.quaternion.copy( source.quaternion );
+		this.scale.copy( source.scale );
+
+		this.matrix.copy( source.matrix );
+		this.matrixWorld.copy( source.matrixWorld );
+
+		this.matrixAutoUpdate = source.matrixAutoUpdate;
+		this.matrixWorldNeedsUpdate = source.matrixWorldNeedsUpdate;
+
+		this.layers.mask = source.layers.mask;
+		this.visible = source.visible;
+
+		this.castShadow = source.castShadow;
+		this.receiveShadow = source.receiveShadow;
+
+		this.frustumCulled = source.frustumCulled;
+		this.renderOrder = source.renderOrder;
+
+		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+		if ( recursive === true ) {
+
+			for ( let i = 0; i < source.children.length; i ++ ) {
+
+				const child = source.children[ i ];
+				this.add( child.clone() );
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+}
+
+Object3D.DefaultUp = new Vector3( 0, 1, 0 );
+Object3D.DefaultMatrixAutoUpdate = true;
+
+Object3D.prototype.isObject3D = true;
+
+const _v0$1 = /*@__PURE__*/ new Vector3();
+const _v1$3 = /*@__PURE__*/ new Vector3();
+const _v2$2 = /*@__PURE__*/ new Vector3();
+const _v3$1 = /*@__PURE__*/ new Vector3();
+
+const _vab = /*@__PURE__*/ new Vector3();
+const _vac = /*@__PURE__*/ new Vector3();
+const _vbc = /*@__PURE__*/ new Vector3();
+const _vap = /*@__PURE__*/ new Vector3();
+const _vbp = /*@__PURE__*/ new Vector3();
+const _vcp = /*@__PURE__*/ new Vector3();
+
+class Triangle {
+
+	constructor( a = new Vector3(), b = new Vector3(), c = new Vector3() ) {
+
+		this.a = a;
+		this.b = b;
+		this.c = c;
+
+	}
+
+	static getNormal( a, b, c, target ) {
+
+		target.subVectors( c, b );
+		_v0$1.subVectors( a, b );
+		target.cross( _v0$1 );
+
+		const targetLengthSq = target.lengthSq();
+		if ( targetLengthSq > 0 ) {
+
+			return target.multiplyScalar( 1 / Math.sqrt( targetLengthSq ) );
+
+		}
+
+		return target.set( 0, 0, 0 );
+
+	}
+
+	// static/instance method to calculate barycentric coordinates
+	// based on: http://www.blackpawn.com/texts/pointinpoly/default.html
+	static getBarycoord( point, a, b, c, target ) {
+
+		_v0$1.subVectors( c, a );
+		_v1$3.subVectors( b, a );
+		_v2$2.subVectors( point, a );
+
+		const dot00 = _v0$1.dot( _v0$1 );
+		const dot01 = _v0$1.dot( _v1$3 );
+		const dot02 = _v0$1.dot( _v2$2 );
+		const dot11 = _v1$3.dot( _v1$3 );
+		const dot12 = _v1$3.dot( _v2$2 );
+
+		const denom = ( dot00 * dot11 - dot01 * dot01 );
+
+		// collinear or singular triangle
+		if ( denom === 0 ) {
+
+			// arbitrary location outside of triangle?
+			// not sure if this is the best idea, maybe should be returning undefined
+			return target.set( - 2, - 1, - 1 );
+
+		}
+
+		const invDenom = 1 / denom;
+		const u = ( dot11 * dot02 - dot01 * dot12 ) * invDenom;
+		const v = ( dot00 * dot12 - dot01 * dot02 ) * invDenom;
+
+		// barycentric coordinates must always sum to 1
+		return target.set( 1 - u - v, v, u );
+
+	}
+
+	static containsPoint( point, a, b, c ) {
+
+		this.getBarycoord( point, a, b, c, _v3$1 );
+
+		return ( _v3$1.x >= 0 ) && ( _v3$1.y >= 0 ) && ( ( _v3$1.x + _v3$1.y ) <= 1 );
+
+	}
+
+	static getUV( point, p1, p2, p3, uv1, uv2, uv3, target ) {
+
+		this.getBarycoord( point, p1, p2, p3, _v3$1 );
+
+		target.set( 0, 0 );
+		target.addScaledVector( uv1, _v3$1.x );
+		target.addScaledVector( uv2, _v3$1.y );
+		target.addScaledVector( uv3, _v3$1.z );
+
+		return target;
+
+	}
+
+	static isFrontFacing( a, b, c, direction ) {
+
+		_v0$1.subVectors( c, b );
+		_v1$3.subVectors( a, b );
+
+		// strictly front facing
+		return ( _v0$1.cross( _v1$3 ).dot( direction ) < 0 ) ? true : false;
+
+	}
+
+	set( a, b, c ) {
+
+		this.a.copy( a );
+		this.b.copy( b );
+		this.c.copy( c );
+
+		return this;
+
+	}
+
+	setFromPointsAndIndices( points, i0, i1, i2 ) {
+
+		this.a.copy( points[ i0 ] );
+		this.b.copy( points[ i1 ] );
+		this.c.copy( points[ i2 ] );
+
+		return this;
+
+	}
+
+	setFromAttributeAndIndices( attribute, i0, i1, i2 ) {
+
+		this.a.fromBufferAttribute( attribute, i0 );
+		this.b.fromBufferAttribute( attribute, i1 );
+		this.c.fromBufferAttribute( attribute, i2 );
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( triangle ) {
+
+		this.a.copy( triangle.a );
+		this.b.copy( triangle.b );
+		this.c.copy( triangle.c );
+
+		return this;
+
+	}
+
+	getArea() {
+
+		_v0$1.subVectors( this.c, this.b );
+		_v1$3.subVectors( this.a, this.b );
+
+		return _v0$1.cross( _v1$3 ).length() * 0.5;
+
+	}
+
+	getMidpoint( target ) {
+
+		return target.addVectors( this.a, this.b ).add( this.c ).multiplyScalar( 1 / 3 );
+
+	}
+
+	getNormal( target ) {
+
+		return Triangle.getNormal( this.a, this.b, this.c, target );
+
+	}
+
+	getPlane( target ) {
+
+		return target.setFromCoplanarPoints( this.a, this.b, this.c );
+
+	}
+
+	getBarycoord( point, target ) {
+
+		return Triangle.getBarycoord( point, this.a, this.b, this.c, target );
+
+	}
+
+	getUV( point, uv1, uv2, uv3, target ) {
+
+		return Triangle.getUV( point, this.a, this.b, this.c, uv1, uv2, uv3, target );
+
+	}
+
+	containsPoint( point ) {
+
+		return Triangle.containsPoint( point, this.a, this.b, this.c );
+
+	}
+
+	isFrontFacing( direction ) {
+
+		return Triangle.isFrontFacing( this.a, this.b, this.c, direction );
+
+	}
+
+	intersectsBox( box ) {
+
+		return box.intersectsTriangle( this );
+
+	}
+
+	closestPointToPoint( p, target ) {
+
+		const a = this.a, b = this.b, c = this.c;
+		let v, w;
+
+		// algorithm thanks to Real-Time Collision Detection by Christer Ericson,
+		// published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc.,
+		// under the accompanying license; see chapter 5.1.5 for detailed explanation.
+		// basically, we're distinguishing which of the voronoi regions of the triangle
+		// the point lies in with the minimum amount of redundant computation.
+
+		_vab.subVectors( b, a );
+		_vac.subVectors( c, a );
+		_vap.subVectors( p, a );
+		const d1 = _vab.dot( _vap );
+		const d2 = _vac.dot( _vap );
+		if ( d1 <= 0 && d2 <= 0 ) {
+
+			// vertex region of A; barycentric coords (1, 0, 0)
+			return target.copy( a );
+
+		}
+
+		_vbp.subVectors( p, b );
+		const d3 = _vab.dot( _vbp );
+		const d4 = _vac.dot( _vbp );
+		if ( d3 >= 0 && d4 <= d3 ) {
+
+			// vertex region of B; barycentric coords (0, 1, 0)
+			return target.copy( b );
+
+		}
+
+		const vc = d1 * d4 - d3 * d2;
+		if ( vc <= 0 && d1 >= 0 && d3 <= 0 ) {
+
+			v = d1 / ( d1 - d3 );
+			// edge region of AB; barycentric coords (1-v, v, 0)
+			return target.copy( a ).addScaledVector( _vab, v );
+
+		}
+
+		_vcp.subVectors( p, c );
+		const d5 = _vab.dot( _vcp );
+		const d6 = _vac.dot( _vcp );
+		if ( d6 >= 0 && d5 <= d6 ) {
+
+			// vertex region of C; barycentric coords (0, 0, 1)
+			return target.copy( c );
+
+		}
+
+		const vb = d5 * d2 - d1 * d6;
+		if ( vb <= 0 && d2 >= 0 && d6 <= 0 ) {
+
+			w = d2 / ( d2 - d6 );
+			// edge region of AC; barycentric coords (1-w, 0, w)
+			return target.copy( a ).addScaledVector( _vac, w );
+
+		}
+
+		const va = d3 * d6 - d5 * d4;
+		if ( va <= 0 && ( d4 - d3 ) >= 0 && ( d5 - d6 ) >= 0 ) {
+
+			_vbc.subVectors( c, b );
+			w = ( d4 - d3 ) / ( ( d4 - d3 ) + ( d5 - d6 ) );
+			// edge region of BC; barycentric coords (0, 1-w, w)
+			return target.copy( b ).addScaledVector( _vbc, w ); // edge region of BC
+
+		}
+
+		// face region
+		const denom = 1 / ( va + vb + vc );
+		// u = va * denom
+		v = vb * denom;
+		w = vc * denom;
+
+		return target.copy( a ).addScaledVector( _vab, v ).addScaledVector( _vac, w );
+
+	}
+
+	equals( triangle ) {
+
+		return triangle.a.equals( this.a ) && triangle.b.equals( this.b ) && triangle.c.equals( this.c );
+
+	}
+
+}
+
+let materialId = 0;
+
+class Material extends EventDispatcher {
+
+	constructor() {
+
+		super();
+
+		Object.defineProperty( this, 'id', { value: materialId ++ } );
+
+		this.uuid = generateUUID();
+
+		this.name = '';
+		this.type = 'Material';
+
+		this.fog = true;
+
+		this.blending = NormalBlending;
+		this.side = FrontSide;
+		this.vertexColors = false;
+
+		this.opacity = 1;
+		this.transparent = false;
+
+		this.blendSrc = SrcAlphaFactor;
+		this.blendDst = OneMinusSrcAlphaFactor;
+		this.blendEquation = AddEquation;
+		this.blendSrcAlpha = null;
+		this.blendDstAlpha = null;
+		this.blendEquationAlpha = null;
+
+		this.depthFunc = LessEqualDepth;
+		this.depthTest = true;
+		this.depthWrite = true;
+
+		this.stencilWriteMask = 0xff;
+		this.stencilFunc = AlwaysStencilFunc;
+		this.stencilRef = 0;
+		this.stencilFuncMask = 0xff;
+		this.stencilFail = KeepStencilOp;
+		this.stencilZFail = KeepStencilOp;
+		this.stencilZPass = KeepStencilOp;
+		this.stencilWrite = false;
+
+		this.clippingPlanes = null;
+		this.clipIntersection = false;
+		this.clipShadows = false;
+
+		this.shadowSide = null;
+
+		this.colorWrite = true;
+
+		this.precision = null; // override the renderer's default precision for this material
+
+		this.polygonOffset = false;
+		this.polygonOffsetFactor = 0;
+		this.polygonOffsetUnits = 0;
+
+		this.dithering = false;
+
+		this.alphaToCoverage = false;
+		this.premultipliedAlpha = false;
+
+		this.visible = true;
+
+		this.toneMapped = true;
+
+		this.userData = {};
+
+		this.version = 0;
+
+		this._alphaTest = 0;
+
+	}
+
+	get alphaTest() {
+
+		return this._alphaTest;
+
+	}
+
+	set alphaTest( value ) {
+
+		if ( this._alphaTest > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._alphaTest = value;
+
+	}
+
+	onBuild( /* shaderobject, renderer */ ) {}
+
+	onBeforeRender( /* renderer, scene, camera, geometry, object, group */ ) {}
+
+	onBeforeCompile( /* shaderobject, renderer */ ) {}
+
+	customProgramCacheKey() {
+
+		return this.onBeforeCompile.toString();
+
+	}
+
+	setValues( values ) {
+
+		if ( values === undefined ) return;
+
+		for ( const key in values ) {
+
+			const newValue = values[ key ];
+
+			if ( newValue === undefined ) {
+
+				console.warn( 'THREE.Material: \'' + key + '\' parameter is undefined.' );
+				continue;
+
+			}
+
+			// for backward compatability if shading is set in the constructor
+			if ( key === 'shading' ) {
+
+				console.warn( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' );
+				this.flatShading = ( newValue === FlatShading ) ? true : false;
+				continue;
+
+			}
+
+			const currentValue = this[ key ];
+
+			if ( currentValue === undefined ) {
+
+				console.warn( 'THREE.' + this.type + ': \'' + key + '\' is not a property of this material.' );
+				continue;
+
+			}
+
+			if ( currentValue && currentValue.isColor ) {
+
+				currentValue.set( newValue );
+
+			} else if ( ( currentValue && currentValue.isVector3 ) && ( newValue && newValue.isVector3 ) ) {
+
+				currentValue.copy( newValue );
+
+			} else {
+
+				this[ key ] = newValue;
+
+			}
+
+		}
+
+	}
+
+	toJSON( meta ) {
+
+		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+		if ( isRootObject ) {
+
+			meta = {
+				textures: {},
+				images: {}
+			};
+
+		}
+
+		const data = {
+			metadata: {
+				version: 4.5,
+				type: 'Material',
+				generator: 'Material.toJSON'
+			}
+		};
+
+		// standard Material serialization
+		data.uuid = this.uuid;
+		data.type = this.type;
+
+		if ( this.name !== '' ) data.name = this.name;
+
+		if ( this.color && this.color.isColor ) data.color = this.color.getHex();
+
+		if ( this.roughness !== undefined ) data.roughness = this.roughness;
+		if ( this.metalness !== undefined ) data.metalness = this.metalness;
+
+		if ( this.sheen !== undefined ) data.sheen = this.sheen;
+		if ( this.sheenColor && this.sheenColor.isColor ) data.sheenColor = this.sheenColor.getHex();
+		if ( this.sheenRoughness !== undefined ) data.sheenRoughness = this.sheenRoughness;
+		if ( this.emissive && this.emissive.isColor ) data.emissive = this.emissive.getHex();
+		if ( this.emissiveIntensity && this.emissiveIntensity !== 1 ) data.emissiveIntensity = this.emissiveIntensity;
+
+		if ( this.specular && this.specular.isColor ) data.specular = this.specular.getHex();
+		if ( this.specularIntensity !== undefined ) data.specularIntensity = this.specularIntensity;
+		if ( this.specularColor && this.specularColor.isColor ) data.specularColor = this.specularColor.getHex();
+		if ( this.shininess !== undefined ) data.shininess = this.shininess;
+		if ( this.clearcoat !== undefined ) data.clearcoat = this.clearcoat;
+		if ( this.clearcoatRoughness !== undefined ) data.clearcoatRoughness = this.clearcoatRoughness;
+
+		if ( this.clearcoatMap && this.clearcoatMap.isTexture ) {
+
+			data.clearcoatMap = this.clearcoatMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.clearcoatRoughnessMap && this.clearcoatRoughnessMap.isTexture ) {
+
+			data.clearcoatRoughnessMap = this.clearcoatRoughnessMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.clearcoatNormalMap && this.clearcoatNormalMap.isTexture ) {
+
+			data.clearcoatNormalMap = this.clearcoatNormalMap.toJSON( meta ).uuid;
+			data.clearcoatNormalScale = this.clearcoatNormalScale.toArray();
+
+		}
+
+		if ( this.map && this.map.isTexture ) data.map = this.map.toJSON( meta ).uuid;
+		if ( this.matcap && this.matcap.isTexture ) data.matcap = this.matcap.toJSON( meta ).uuid;
+		if ( this.alphaMap && this.alphaMap.isTexture ) data.alphaMap = this.alphaMap.toJSON( meta ).uuid;
+
+		if ( this.lightMap && this.lightMap.isTexture ) {
+
+			data.lightMap = this.lightMap.toJSON( meta ).uuid;
+			data.lightMapIntensity = this.lightMapIntensity;
+
+		}
+
+		if ( this.aoMap && this.aoMap.isTexture ) {
+
+			data.aoMap = this.aoMap.toJSON( meta ).uuid;
+			data.aoMapIntensity = this.aoMapIntensity;
+
+		}
+
+		if ( this.bumpMap && this.bumpMap.isTexture ) {
+
+			data.bumpMap = this.bumpMap.toJSON( meta ).uuid;
+			data.bumpScale = this.bumpScale;
+
+		}
+
+		if ( this.normalMap && this.normalMap.isTexture ) {
+
+			data.normalMap = this.normalMap.toJSON( meta ).uuid;
+			data.normalMapType = this.normalMapType;
+			data.normalScale = this.normalScale.toArray();
+
+		}
+
+		if ( this.displacementMap && this.displacementMap.isTexture ) {
+
+			data.displacementMap = this.displacementMap.toJSON( meta ).uuid;
+			data.displacementScale = this.displacementScale;
+			data.displacementBias = this.displacementBias;
+
+		}
+
+		if ( this.roughnessMap && this.roughnessMap.isTexture ) data.roughnessMap = this.roughnessMap.toJSON( meta ).uuid;
+		if ( this.metalnessMap && this.metalnessMap.isTexture ) data.metalnessMap = this.metalnessMap.toJSON( meta ).uuid;
+
+		if ( this.emissiveMap && this.emissiveMap.isTexture ) data.emissiveMap = this.emissiveMap.toJSON( meta ).uuid;
+		if ( this.specularMap && this.specularMap.isTexture ) data.specularMap = this.specularMap.toJSON( meta ).uuid;
+		if ( this.specularIntensityMap && this.specularIntensityMap.isTexture ) data.specularIntensityMap = this.specularIntensityMap.toJSON( meta ).uuid;
+		if ( this.specularColorMap && this.specularColorMap.isTexture ) data.specularColorMap = this.specularColorMap.toJSON( meta ).uuid;
+
+		if ( this.envMap && this.envMap.isTexture ) {
+
+			data.envMap = this.envMap.toJSON( meta ).uuid;
+
+			if ( this.combine !== undefined ) data.combine = this.combine;
+
+		}
+
+		if ( this.envMapIntensity !== undefined ) data.envMapIntensity = this.envMapIntensity;
+		if ( this.reflectivity !== undefined ) data.reflectivity = this.reflectivity;
+		if ( this.refractionRatio !== undefined ) data.refractionRatio = this.refractionRatio;
+
+		if ( this.gradientMap && this.gradientMap.isTexture ) {
+
+			data.gradientMap = this.gradientMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.transmission !== undefined ) data.transmission = this.transmission;
+		if ( this.transmissionMap && this.transmissionMap.isTexture ) data.transmissionMap = this.transmissionMap.toJSON( meta ).uuid;
+		if ( this.thickness !== undefined ) data.thickness = this.thickness;
+		if ( this.thicknessMap && this.thicknessMap.isTexture ) data.thicknessMap = this.thicknessMap.toJSON( meta ).uuid;
+		if ( this.attenuationDistance !== undefined ) data.attenuationDistance = this.attenuationDistance;
+		if ( this.attenuationColor !== undefined ) data.attenuationColor = this.attenuationColor.getHex();
+
+		if ( this.size !== undefined ) data.size = this.size;
+		if ( this.shadowSide !== null ) data.shadowSide = this.shadowSide;
+		if ( this.sizeAttenuation !== undefined ) data.sizeAttenuation = this.sizeAttenuation;
+
+		if ( this.blending !== NormalBlending ) data.blending = this.blending;
+		if ( this.side !== FrontSide ) data.side = this.side;
+		if ( this.vertexColors ) data.vertexColors = true;
+
+		if ( this.opacity < 1 ) data.opacity = this.opacity;
+		if ( this.transparent === true ) data.transparent = this.transparent;
+
+		data.depthFunc = this.depthFunc;
+		data.depthTest = this.depthTest;
+		data.depthWrite = this.depthWrite;
+		data.colorWrite = this.colorWrite;
+
+		data.stencilWrite = this.stencilWrite;
+		data.stencilWriteMask = this.stencilWriteMask;
+		data.stencilFunc = this.stencilFunc;
+		data.stencilRef = this.stencilRef;
+		data.stencilFuncMask = this.stencilFuncMask;
+		data.stencilFail = this.stencilFail;
+		data.stencilZFail = this.stencilZFail;
+		data.stencilZPass = this.stencilZPass;
+
+		// rotation (SpriteMaterial)
+		if ( this.rotation !== undefined && this.rotation !== 0 ) data.rotation = this.rotation;
+
+		if ( this.polygonOffset === true ) data.polygonOffset = true;
+		if ( this.polygonOffsetFactor !== 0 ) data.polygonOffsetFactor = this.polygonOffsetFactor;
+		if ( this.polygonOffsetUnits !== 0 ) data.polygonOffsetUnits = this.polygonOffsetUnits;
+
+		if ( this.linewidth !== undefined && this.linewidth !== 1 ) data.linewidth = this.linewidth;
+		if ( this.dashSize !== undefined ) data.dashSize = this.dashSize;
+		if ( this.gapSize !== undefined ) data.gapSize = this.gapSize;
+		if ( this.scale !== undefined ) data.scale = this.scale;
+
+		if ( this.dithering === true ) data.dithering = true;
+
+		if ( this.alphaTest > 0 ) data.alphaTest = this.alphaTest;
+		if ( this.alphaToCoverage === true ) data.alphaToCoverage = this.alphaToCoverage;
+		if ( this.premultipliedAlpha === true ) data.premultipliedAlpha = this.premultipliedAlpha;
+
+		if ( this.wireframe === true ) data.wireframe = this.wireframe;
+		if ( this.wireframeLinewidth > 1 ) data.wireframeLinewidth = this.wireframeLinewidth;
+		if ( this.wireframeLinecap !== 'round' ) data.wireframeLinecap = this.wireframeLinecap;
+		if ( this.wireframeLinejoin !== 'round' ) data.wireframeLinejoin = this.wireframeLinejoin;
+
+		if ( this.flatShading === true ) data.flatShading = this.flatShading;
+
+		if ( this.visible === false ) data.visible = false;
+
+		if ( this.toneMapped === false ) data.toneMapped = false;
+
+		if ( JSON.stringify( this.userData ) !== '{}' ) data.userData = this.userData;
+
+		// TODO: Copied from Object3D.toJSON
+
+		function extractFromCache( cache ) {
+
+			const values = [];
+
+			for ( const key in cache ) {
+
+				const data = cache[ key ];
+				delete data.metadata;
+				values.push( data );
+
+			}
+
+			return values;
+
+		}
+
+		if ( isRootObject ) {
+
+			const textures = extractFromCache( meta.textures );
+			const images = extractFromCache( meta.images );
+
+			if ( textures.length > 0 ) data.textures = textures;
+			if ( images.length > 0 ) data.images = images;
+
+		}
+
+		return data;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		this.name = source.name;
+
+		this.fog = source.fog;
+
+		this.blending = source.blending;
+		this.side = source.side;
+		this.vertexColors = source.vertexColors;
+
+		this.opacity = source.opacity;
+		this.transparent = source.transparent;
+
+		this.blendSrc = source.blendSrc;
+		this.blendDst = source.blendDst;
+		this.blendEquation = source.blendEquation;
+		this.blendSrcAlpha = source.blendSrcAlpha;
+		this.blendDstAlpha = source.blendDstAlpha;
+		this.blendEquationAlpha = source.blendEquationAlpha;
+
+		this.depthFunc = source.depthFunc;
+		this.depthTest = source.depthTest;
+		this.depthWrite = source.depthWrite;
+
+		this.stencilWriteMask = source.stencilWriteMask;
+		this.stencilFunc = source.stencilFunc;
+		this.stencilRef = source.stencilRef;
+		this.stencilFuncMask = source.stencilFuncMask;
+		this.stencilFail = source.stencilFail;
+		this.stencilZFail = source.stencilZFail;
+		this.stencilZPass = source.stencilZPass;
+		this.stencilWrite = source.stencilWrite;
+
+		const srcPlanes = source.clippingPlanes;
+		let dstPlanes = null;
+
+		if ( srcPlanes !== null ) {
+
+			const n = srcPlanes.length;
+			dstPlanes = new Array( n );
+
+			for ( let i = 0; i !== n; ++ i ) {
+
+				dstPlanes[ i ] = srcPlanes[ i ].clone();
+
+			}
+
+		}
+
+		this.clippingPlanes = dstPlanes;
+		this.clipIntersection = source.clipIntersection;
+		this.clipShadows = source.clipShadows;
+
+		this.shadowSide = source.shadowSide;
+
+		this.colorWrite = source.colorWrite;
+
+		this.precision = source.precision;
+
+		this.polygonOffset = source.polygonOffset;
+		this.polygonOffsetFactor = source.polygonOffsetFactor;
+		this.polygonOffsetUnits = source.polygonOffsetUnits;
+
+		this.dithering = source.dithering;
+
+		this.alphaTest = source.alphaTest;
+		this.alphaToCoverage = source.alphaToCoverage;
+		this.premultipliedAlpha = source.premultipliedAlpha;
+
+		this.visible = source.visible;
+
+		this.toneMapped = source.toneMapped;
+
+		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+		return this;
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+}
+
+Material.prototype.isMaterial = true;
+
+Material.fromType = function ( /*type*/ ) {
+
+	// TODO: Behavior added in Materials.js
+
+	return null;
+
+};
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  specularMap: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+ *  combine: THREE.Multiply,
+ *  reflectivity: <float>,
+ *  refractionRatio: <float>,
+ *
+ *  depthTest: <bool>,
+ *  depthWrite: <bool>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ * }
+ */
+
+class MeshBasicMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshBasicMaterial';
+
+		this.color = new Color( 0xffffff ); // emissive
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.specularMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.combine = MultiplyOperation;
+		this.reflectivity = 1;
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.specularMap = source.specularMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.combine = source.combine;
+		this.reflectivity = source.reflectivity;
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		return this;
+
+	}
+
+}
+
+MeshBasicMaterial.prototype.isMeshBasicMaterial = true;
+
+const _vector$9 = /*@__PURE__*/ new Vector3();
+const _vector2$1 = /*@__PURE__*/ new Vector2();
+
+class BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		if ( Array.isArray( array ) ) {
+
+			throw new TypeError( 'THREE.BufferAttribute: array should be a Typed Array.' );
+
+		}
+
+		this.name = '';
+
+		this.array = array;
+		this.itemSize = itemSize;
+		this.count = array !== undefined ? array.length / itemSize : 0;
+		this.normalized = normalized === true;
+
+		this.usage = StaticDrawUsage;
+		this.updateRange = { offset: 0, count: - 1 };
+
+		this.version = 0;
+
+	}
+
+	onUploadCallback() {}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+	setUsage( value ) {
+
+		this.usage = value;
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		this.name = source.name;
+		this.array = new source.array.constructor( source.array );
+		this.itemSize = source.itemSize;
+		this.count = source.count;
+		this.normalized = source.normalized;
+
+		this.usage = source.usage;
+
+		return this;
+
+	}
+
+	copyAt( index1, attribute, index2 ) {
+
+		index1 *= this.itemSize;
+		index2 *= attribute.itemSize;
+
+		for ( let i = 0, l = this.itemSize; i < l; i ++ ) {
+
+			this.array[ index1 + i ] = attribute.array[ index2 + i ];
+
+		}
+
+		return this;
+
+	}
+
+	copyArray( array ) {
+
+		this.array.set( array );
+
+		return this;
+
+	}
+
+	copyColorsArray( colors ) {
+
+		const array = this.array;
+		let offset = 0;
+
+		for ( let i = 0, l = colors.length; i < l; i ++ ) {
+
+			let color = colors[ i ];
+
+			if ( color === undefined ) {
+
+				console.warn( 'THREE.BufferAttribute.copyColorsArray(): color is undefined', i );
+				color = new Color();
+
+			}
+
+			array[ offset ++ ] = color.r;
+			array[ offset ++ ] = color.g;
+			array[ offset ++ ] = color.b;
+
+		}
+
+		return this;
+
+	}
+
+	copyVector2sArray( vectors ) {
+
+		const array = this.array;
+		let offset = 0;
+
+		for ( let i = 0, l = vectors.length; i < l; i ++ ) {
+
+			let vector = vectors[ i ];
+
+			if ( vector === undefined ) {
+
+				console.warn( 'THREE.BufferAttribute.copyVector2sArray(): vector is undefined', i );
+				vector = new Vector2();
+
+			}
+
+			array[ offset ++ ] = vector.x;
+			array[ offset ++ ] = vector.y;
+
+		}
+
+		return this;
+
+	}
+
+	copyVector3sArray( vectors ) {
+
+		const array = this.array;
+		let offset = 0;
+
+		for ( let i = 0, l = vectors.length; i < l; i ++ ) {
+
+			let vector = vectors[ i ];
+
+			if ( vector === undefined ) {
+
+				console.warn( 'THREE.BufferAttribute.copyVector3sArray(): vector is undefined', i );
+				vector = new Vector3();
+
+			}
+
+			array[ offset ++ ] = vector.x;
+			array[ offset ++ ] = vector.y;
+			array[ offset ++ ] = vector.z;
+
+		}
+
+		return this;
+
+	}
+
+	copyVector4sArray( vectors ) {
+
+		const array = this.array;
+		let offset = 0;
+
+		for ( let i = 0, l = vectors.length; i < l; i ++ ) {
+
+			let vector = vectors[ i ];
+
+			if ( vector === undefined ) {
+
+				console.warn( 'THREE.BufferAttribute.copyVector4sArray(): vector is undefined', i );
+				vector = new Vector4$1();
+
+			}
+
+			array[ offset ++ ] = vector.x;
+			array[ offset ++ ] = vector.y;
+			array[ offset ++ ] = vector.z;
+			array[ offset ++ ] = vector.w;
+
+		}
+
+		return this;
+
+	}
+
+	applyMatrix3( m ) {
+
+		if ( this.itemSize === 2 ) {
+
+			for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+				_vector2$1.fromBufferAttribute( this, i );
+				_vector2$1.applyMatrix3( m );
+
+				this.setXY( i, _vector2$1.x, _vector2$1.y );
+
+			}
+
+		} else if ( this.itemSize === 3 ) {
+
+			for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+				_vector$9.fromBufferAttribute( this, i );
+				_vector$9.applyMatrix3( m );
+
+				this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+	applyMatrix4( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$9.x = this.getX( i );
+			_vector$9.y = this.getY( i );
+			_vector$9.z = this.getZ( i );
+
+			_vector$9.applyMatrix4( m );
+
+			this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+		}
+
+		return this;
+
+	}
+
+	applyNormalMatrix( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$9.x = this.getX( i );
+			_vector$9.y = this.getY( i );
+			_vector$9.z = this.getZ( i );
+
+			_vector$9.applyNormalMatrix( m );
+
+			this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+		}
+
+		return this;
+
+	}
+
+	transformDirection( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$9.x = this.getX( i );
+			_vector$9.y = this.getY( i );
+			_vector$9.z = this.getZ( i );
+
+			_vector$9.transformDirection( m );
+
+			this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+		}
+
+		return this;
+
+	}
+
+	set( value, offset = 0 ) {
+
+		this.array.set( value, offset );
+
+		return this;
+
+	}
+
+	getX( index ) {
+
+		return this.array[ index * this.itemSize ];
+
+	}
+
+	setX( index, x ) {
+
+		this.array[ index * this.itemSize ] = x;
+
+		return this;
+
+	}
+
+	getY( index ) {
+
+		return this.array[ index * this.itemSize + 1 ];
+
+	}
+
+	setY( index, y ) {
+
+		this.array[ index * this.itemSize + 1 ] = y;
+
+		return this;
+
+	}
+
+	getZ( index ) {
+
+		return this.array[ index * this.itemSize + 2 ];
+
+	}
+
+	setZ( index, z ) {
+
+		this.array[ index * this.itemSize + 2 ] = z;
+
+		return this;
+
+	}
+
+	getW( index ) {
+
+		return this.array[ index * this.itemSize + 3 ];
+
+	}
+
+	setW( index, w ) {
+
+		this.array[ index * this.itemSize + 3 ] = w;
+
+		return this;
+
+	}
+
+	setXY( index, x, y ) {
+
+		index *= this.itemSize;
+
+		this.array[ index + 0 ] = x;
+		this.array[ index + 1 ] = y;
+
+		return this;
+
+	}
+
+	setXYZ( index, x, y, z ) {
+
+		index *= this.itemSize;
+
+		this.array[ index + 0 ] = x;
+		this.array[ index + 1 ] = y;
+		this.array[ index + 2 ] = z;
+
+		return this;
+
+	}
+
+	setXYZW( index, x, y, z, w ) {
+
+		index *= this.itemSize;
+
+		this.array[ index + 0 ] = x;
+		this.array[ index + 1 ] = y;
+		this.array[ index + 2 ] = z;
+		this.array[ index + 3 ] = w;
+
+		return this;
+
+	}
+
+	onUpload( callback ) {
+
+		this.onUploadCallback = callback;
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.array, this.itemSize ).copy( this );
+
+	}
+
+	toJSON() {
+
+		const data = {
+			itemSize: this.itemSize,
+			type: this.array.constructor.name,
+			array: Array.prototype.slice.call( this.array ),
+			normalized: this.normalized
+		};
+
+		if ( this.name !== '' ) data.name = this.name;
+		if ( this.usage !== StaticDrawUsage ) data.usage = this.usage;
+		if ( this.updateRange.offset !== 0 || this.updateRange.count !== - 1 ) data.updateRange = this.updateRange;
+
+		return data;
+
+	}
+
+}
+
+BufferAttribute.prototype.isBufferAttribute = true;
+
+//
+
+class Int8BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Int8Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Uint8BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint8Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Uint8ClampedBufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint8ClampedArray( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Int16BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Int16Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Uint16BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint16Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Int32BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Int32Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Uint32BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint32Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Float16BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Uint16Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+Float16BufferAttribute.prototype.isFloat16BufferAttribute = true;
+
+class Float32BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Float32Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+class Float64BufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized ) {
+
+		super( new Float64Array( array ), itemSize, normalized );
+
+	}
+
+}
+
+let _id$1 = 0;
+
+const _m1 = /*@__PURE__*/ new Matrix4();
+const _obj = /*@__PURE__*/ new Object3D();
+const _offset = /*@__PURE__*/ new Vector3();
+const _box$1 = /*@__PURE__*/ new Box3();
+const _boxMorphTargets = /*@__PURE__*/ new Box3();
+const _vector$8 = /*@__PURE__*/ new Vector3();
+
+class BufferGeometry extends EventDispatcher {
+
+	constructor() {
+
+		super();
+
+		Object.defineProperty( this, 'id', { value: _id$1 ++ } );
+
+		this.uuid = generateUUID();
+
+		this.name = '';
+		this.type = 'BufferGeometry';
+
+		this.index = null;
+		this.attributes = {};
+
+		this.morphAttributes = {};
+		this.morphTargetsRelative = false;
+
+		this.groups = [];
+
+		this.boundingBox = null;
+		this.boundingSphere = null;
+
+		this.drawRange = { start: 0, count: Infinity };
+
+		this.userData = {};
+
+	}
+
+	getIndex() {
+
+		return this.index;
+
+	}
+
+	setIndex( index ) {
+
+		if ( Array.isArray( index ) ) {
+
+			this.index = new ( arrayNeedsUint32( index ) ? Uint32BufferAttribute : Uint16BufferAttribute )( index, 1 );
+
+		} else {
+
+			this.index = index;
+
+		}
+
+		return this;
+
+	}
+
+	getAttribute( name ) {
+
+		return this.attributes[ name ];
+
+	}
+
+	setAttribute( name, attribute ) {
+
+		this.attributes[ name ] = attribute;
+
+		return this;
+
+	}
+
+	deleteAttribute( name ) {
+
+		delete this.attributes[ name ];
+
+		return this;
+
+	}
+
+	hasAttribute( name ) {
+
+		return this.attributes[ name ] !== undefined;
+
+	}
+
+	addGroup( start, count, materialIndex = 0 ) {
+
+		this.groups.push( {
+
+			start: start,
+			count: count,
+			materialIndex: materialIndex
+
+		} );
+
+	}
+
+	clearGroups() {
+
+		this.groups = [];
+
+	}
+
+	setDrawRange( start, count ) {
+
+		this.drawRange.start = start;
+		this.drawRange.count = count;
+
+	}
+
+	applyMatrix4( matrix ) {
+
+		const position = this.attributes.position;
+
+		if ( position !== undefined ) {
+
+			position.applyMatrix4( matrix );
+
+			position.needsUpdate = true;
+
+		}
+
+		const normal = this.attributes.normal;
+
+		if ( normal !== undefined ) {
+
+			const normalMatrix = new Matrix3().getNormalMatrix( matrix );
+
+			normal.applyNormalMatrix( normalMatrix );
+
+			normal.needsUpdate = true;
+
+		}
+
+		const tangent = this.attributes.tangent;
+
+		if ( tangent !== undefined ) {
+
+			tangent.transformDirection( matrix );
+
+			tangent.needsUpdate = true;
+
+		}
+
+		if ( this.boundingBox !== null ) {
+
+			this.computeBoundingBox();
+
+		}
+
+		if ( this.boundingSphere !== null ) {
+
+			this.computeBoundingSphere();
+
+		}
+
+		return this;
+
+	}
+
+	applyQuaternion( q ) {
+
+		_m1.makeRotationFromQuaternion( q );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	rotateX( angle ) {
+
+		// rotate geometry around world x-axis
+
+		_m1.makeRotationX( angle );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	rotateY( angle ) {
+
+		// rotate geometry around world y-axis
+
+		_m1.makeRotationY( angle );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	rotateZ( angle ) {
+
+		// rotate geometry around world z-axis
+
+		_m1.makeRotationZ( angle );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	translate( x, y, z ) {
+
+		// translate geometry
+
+		_m1.makeTranslation( x, y, z );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	scale( x, y, z ) {
+
+		// scale geometry
+
+		_m1.makeScale( x, y, z );
+
+		this.applyMatrix4( _m1 );
+
+		return this;
+
+	}
+
+	lookAt( vector ) {
+
+		_obj.lookAt( vector );
+
+		_obj.updateMatrix();
+
+		this.applyMatrix4( _obj.matrix );
+
+		return this;
+
+	}
+
+	center() {
+
+		this.computeBoundingBox();
+
+		this.boundingBox.getCenter( _offset ).negate();
+
+		this.translate( _offset.x, _offset.y, _offset.z );
+
+		return this;
+
+	}
+
+	setFromPoints( points ) {
+
+		const position = [];
+
+		for ( let i = 0, l = points.length; i < l; i ++ ) {
+
+			const point = points[ i ];
+			position.push( point.x, point.y, point.z || 0 );
+
+		}
+
+		this.setAttribute( 'position', new Float32BufferAttribute( position, 3 ) );
+
+		return this;
+
+	}
+
+	computeBoundingBox() {
+
+		if ( this.boundingBox === null ) {
+
+			this.boundingBox = new Box3();
+
+		}
+
+		const position = this.attributes.position;
+		const morphAttributesPosition = this.morphAttributes.position;
+
+		if ( position && position.isGLBufferAttribute ) {
+
+			console.error( 'THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".', this );
+
+			this.boundingBox.set(
+				new Vector3( - Infinity, - Infinity, - Infinity ),
+				new Vector3( + Infinity, + Infinity, + Infinity )
+			);
+
+			return;
+
+		}
+
+		if ( position !== undefined ) {
+
+			this.boundingBox.setFromBufferAttribute( position );
+
+			// process morph attributes if present
+
+			if ( morphAttributesPosition ) {
+
+				for ( let i = 0, il = morphAttributesPosition.length; i < il; i ++ ) {
+
+					const morphAttribute = morphAttributesPosition[ i ];
+					_box$1.setFromBufferAttribute( morphAttribute );
+
+					if ( this.morphTargetsRelative ) {
+
+						_vector$8.addVectors( this.boundingBox.min, _box$1.min );
+						this.boundingBox.expandByPoint( _vector$8 );
+
+						_vector$8.addVectors( this.boundingBox.max, _box$1.max );
+						this.boundingBox.expandByPoint( _vector$8 );
+
+					} else {
+
+						this.boundingBox.expandByPoint( _box$1.min );
+						this.boundingBox.expandByPoint( _box$1.max );
+
+					}
+
+				}
+
+			}
+
+		} else {
+
+			this.boundingBox.makeEmpty();
+
+		}
+
+		if ( isNaN( this.boundingBox.min.x ) || isNaN( this.boundingBox.min.y ) || isNaN( this.boundingBox.min.z ) ) {
+
+			console.error( 'THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.', this );
+
+		}
+
+	}
+
+	computeBoundingSphere() {
+
+		if ( this.boundingSphere === null ) {
+
+			this.boundingSphere = new Sphere();
+
+		}
+
+		const position = this.attributes.position;
+		const morphAttributesPosition = this.morphAttributes.position;
+
+		if ( position && position.isGLBufferAttribute ) {
+
+			console.error( 'THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".', this );
+
+			this.boundingSphere.set( new Vector3(), Infinity );
+
+			return;
+
+		}
+
+		if ( position ) {
+
+			// first, find the center of the bounding sphere
+
+			const center = this.boundingSphere.center;
+
+			_box$1.setFromBufferAttribute( position );
+
+			// process morph attributes if present
+
+			if ( morphAttributesPosition ) {
+
+				for ( let i = 0, il = morphAttributesPosition.length; i < il; i ++ ) {
+
+					const morphAttribute = morphAttributesPosition[ i ];
+					_boxMorphTargets.setFromBufferAttribute( morphAttribute );
+
+					if ( this.morphTargetsRelative ) {
+
+						_vector$8.addVectors( _box$1.min, _boxMorphTargets.min );
+						_box$1.expandByPoint( _vector$8 );
+
+						_vector$8.addVectors( _box$1.max, _boxMorphTargets.max );
+						_box$1.expandByPoint( _vector$8 );
+
+					} else {
+
+						_box$1.expandByPoint( _boxMorphTargets.min );
+						_box$1.expandByPoint( _boxMorphTargets.max );
+
+					}
+
+				}
+
+			}
+
+			_box$1.getCenter( center );
+
+			// second, try to find a boundingSphere with a radius smaller than the
+			// boundingSphere of the boundingBox: sqrt(3) smaller in the best case
+
+			let maxRadiusSq = 0;
+
+			for ( let i = 0, il = position.count; i < il; i ++ ) {
+
+				_vector$8.fromBufferAttribute( position, i );
+
+				maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( _vector$8 ) );
+
+			}
+
+			// process morph attributes if present
+
+			if ( morphAttributesPosition ) {
+
+				for ( let i = 0, il = morphAttributesPosition.length; i < il; i ++ ) {
+
+					const morphAttribute = morphAttributesPosition[ i ];
+					const morphTargetsRelative = this.morphTargetsRelative;
+
+					for ( let j = 0, jl = morphAttribute.count; j < jl; j ++ ) {
+
+						_vector$8.fromBufferAttribute( morphAttribute, j );
+
+						if ( morphTargetsRelative ) {
+
+							_offset.fromBufferAttribute( position, j );
+							_vector$8.add( _offset );
+
+						}
+
+						maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( _vector$8 ) );
+
+					}
+
+				}
+
+			}
+
+			this.boundingSphere.radius = Math.sqrt( maxRadiusSq );
+
+			if ( isNaN( this.boundingSphere.radius ) ) {
+
+				console.error( 'THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.', this );
+
+			}
+
+		}
+
+	}
+
+	computeTangents() {
+
+		const index = this.index;
+		const attributes = this.attributes;
+
+		// based on http://www.terathon.com/code/tangent.html
+		// (per vertex tangents)
+
+		if ( index === null ||
+			 attributes.position === undefined ||
+			 attributes.normal === undefined ||
+			 attributes.uv === undefined ) {
+
+			console.error( 'THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)' );
+			return;
+
+		}
+
+		const indices = index.array;
+		const positions = attributes.position.array;
+		const normals = attributes.normal.array;
+		const uvs = attributes.uv.array;
+
+		const nVertices = positions.length / 3;
+
+		if ( this.hasAttribute( 'tangent' ) === false ) {
+
+			this.setAttribute( 'tangent', new BufferAttribute( new Float32Array( 4 * nVertices ), 4 ) );
+
+		}
+
+		const tangents = this.getAttribute( 'tangent' ).array;
+
+		const tan1 = [], tan2 = [];
+
+		for ( let i = 0; i < nVertices; i ++ ) {
+
+			tan1[ i ] = new Vector3();
+			tan2[ i ] = new Vector3();
+
+		}
+
+		const vA = new Vector3(),
+			vB = new Vector3(),
+			vC = new Vector3(),
+
+			uvA = new Vector2(),
+			uvB = new Vector2(),
+			uvC = new Vector2(),
+
+			sdir = new Vector3(),
+			tdir = new Vector3();
+
+		function handleTriangle( a, b, c ) {
+
+			vA.fromArray( positions, a * 3 );
+			vB.fromArray( positions, b * 3 );
+			vC.fromArray( positions, c * 3 );
+
+			uvA.fromArray( uvs, a * 2 );
+			uvB.fromArray( uvs, b * 2 );
+			uvC.fromArray( uvs, c * 2 );
+
+			vB.sub( vA );
+			vC.sub( vA );
+
+			uvB.sub( uvA );
+			uvC.sub( uvA );
+
+			const r = 1.0 / ( uvB.x * uvC.y - uvC.x * uvB.y );
+
+			// silently ignore degenerate uv triangles having coincident or colinear vertices
+
+			if ( ! isFinite( r ) ) return;
+
+			sdir.copy( vB ).multiplyScalar( uvC.y ).addScaledVector( vC, - uvB.y ).multiplyScalar( r );
+			tdir.copy( vC ).multiplyScalar( uvB.x ).addScaledVector( vB, - uvC.x ).multiplyScalar( r );
+
+			tan1[ a ].add( sdir );
+			tan1[ b ].add( sdir );
+			tan1[ c ].add( sdir );
+
+			tan2[ a ].add( tdir );
+			tan2[ b ].add( tdir );
+			tan2[ c ].add( tdir );
+
+		}
+
+		let groups = this.groups;
+
+		if ( groups.length === 0 ) {
+
+			groups = [ {
+				start: 0,
+				count: indices.length
+			} ];
+
+		}
+
+		for ( let i = 0, il = groups.length; i < il; ++ i ) {
+
+			const group = groups[ i ];
+
+			const start = group.start;
+			const count = group.count;
+
+			for ( let j = start, jl = start + count; j < jl; j += 3 ) {
+
+				handleTriangle(
+					indices[ j + 0 ],
+					indices[ j + 1 ],
+					indices[ j + 2 ]
+				);
+
+			}
+
+		}
+
+		const tmp = new Vector3(), tmp2 = new Vector3();
+		const n = new Vector3(), n2 = new Vector3();
+
+		function handleVertex( v ) {
+
+			n.fromArray( normals, v * 3 );
+			n2.copy( n );
+
+			const t = tan1[ v ];
+
+			// Gram-Schmidt orthogonalize
+
+			tmp.copy( t );
+			tmp.sub( n.multiplyScalar( n.dot( t ) ) ).normalize();
+
+			// Calculate handedness
+
+			tmp2.crossVectors( n2, t );
+			const test = tmp2.dot( tan2[ v ] );
+			const w = ( test < 0.0 ) ? - 1.0 : 1.0;
+
+			tangents[ v * 4 ] = tmp.x;
+			tangents[ v * 4 + 1 ] = tmp.y;
+			tangents[ v * 4 + 2 ] = tmp.z;
+			tangents[ v * 4 + 3 ] = w;
+
+		}
+
+		for ( let i = 0, il = groups.length; i < il; ++ i ) {
+
+			const group = groups[ i ];
+
+			const start = group.start;
+			const count = group.count;
+
+			for ( let j = start, jl = start + count; j < jl; j += 3 ) {
+
+				handleVertex( indices[ j + 0 ] );
+				handleVertex( indices[ j + 1 ] );
+				handleVertex( indices[ j + 2 ] );
+
+			}
+
+		}
+
+	}
+
+	computeVertexNormals() {
+
+		const index = this.index;
+		const positionAttribute = this.getAttribute( 'position' );
+
+		if ( positionAttribute !== undefined ) {
+
+			let normalAttribute = this.getAttribute( 'normal' );
+
+			if ( normalAttribute === undefined ) {
+
+				normalAttribute = new BufferAttribute( new Float32Array( positionAttribute.count * 3 ), 3 );
+				this.setAttribute( 'normal', normalAttribute );
+
+			} else {
+
+				// reset existing normals to zero
+
+				for ( let i = 0, il = normalAttribute.count; i < il; i ++ ) {
+
+					normalAttribute.setXYZ( i, 0, 0, 0 );
+
+				}
+
+			}
+
+			const pA = new Vector3(), pB = new Vector3(), pC = new Vector3();
+			const nA = new Vector3(), nB = new Vector3(), nC = new Vector3();
+			const cb = new Vector3(), ab = new Vector3();
+
+			// indexed elements
+
+			if ( index ) {
+
+				for ( let i = 0, il = index.count; i < il; i += 3 ) {
+
+					const vA = index.getX( i + 0 );
+					const vB = index.getX( i + 1 );
+					const vC = index.getX( i + 2 );
+
+					pA.fromBufferAttribute( positionAttribute, vA );
+					pB.fromBufferAttribute( positionAttribute, vB );
+					pC.fromBufferAttribute( positionAttribute, vC );
+
+					cb.subVectors( pC, pB );
+					ab.subVectors( pA, pB );
+					cb.cross( ab );
+
+					nA.fromBufferAttribute( normalAttribute, vA );
+					nB.fromBufferAttribute( normalAttribute, vB );
+					nC.fromBufferAttribute( normalAttribute, vC );
+
+					nA.add( cb );
+					nB.add( cb );
+					nC.add( cb );
+
+					normalAttribute.setXYZ( vA, nA.x, nA.y, nA.z );
+					normalAttribute.setXYZ( vB, nB.x, nB.y, nB.z );
+					normalAttribute.setXYZ( vC, nC.x, nC.y, nC.z );
+
+				}
+
+			} else {
+
+				// non-indexed elements (unconnected triangle soup)
+
+				for ( let i = 0, il = positionAttribute.count; i < il; i += 3 ) {
+
+					pA.fromBufferAttribute( positionAttribute, i + 0 );
+					pB.fromBufferAttribute( positionAttribute, i + 1 );
+					pC.fromBufferAttribute( positionAttribute, i + 2 );
+
+					cb.subVectors( pC, pB );
+					ab.subVectors( pA, pB );
+					cb.cross( ab );
+
+					normalAttribute.setXYZ( i + 0, cb.x, cb.y, cb.z );
+					normalAttribute.setXYZ( i + 1, cb.x, cb.y, cb.z );
+					normalAttribute.setXYZ( i + 2, cb.x, cb.y, cb.z );
+
+				}
+
+			}
+
+			this.normalizeNormals();
+
+			normalAttribute.needsUpdate = true;
+
+		}
+
+	}
+
+	merge( geometry, offset ) {
+
+		if ( ! ( geometry && geometry.isBufferGeometry ) ) {
+
+			console.error( 'THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.', geometry );
+			return;
+
+		}
+
+		if ( offset === undefined ) {
+
+			offset = 0;
+
+			console.warn(
+				'THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. '
+				+ 'Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge.'
+			);
+
+		}
+
+		const attributes = this.attributes;
+
+		for ( const key in attributes ) {
+
+			if ( geometry.attributes[ key ] === undefined ) continue;
+
+			const attribute1 = attributes[ key ];
+			const attributeArray1 = attribute1.array;
+
+			const attribute2 = geometry.attributes[ key ];
+			const attributeArray2 = attribute2.array;
+
+			const attributeOffset = attribute2.itemSize * offset;
+			const length = Math.min( attributeArray2.length, attributeArray1.length - attributeOffset );
+
+			for ( let i = 0, j = attributeOffset; i < length; i ++, j ++ ) {
+
+				attributeArray1[ j ] = attributeArray2[ i ];
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+	normalizeNormals() {
+
+		const normals = this.attributes.normal;
+
+		for ( let i = 0, il = normals.count; i < il; i ++ ) {
+
+			_vector$8.fromBufferAttribute( normals, i );
+
+			_vector$8.normalize();
+
+			normals.setXYZ( i, _vector$8.x, _vector$8.y, _vector$8.z );
+
+		}
+
+	}
+
+	toNonIndexed() {
+
+		function convertBufferAttribute( attribute, indices ) {
+
+			const array = attribute.array;
+			const itemSize = attribute.itemSize;
+			const normalized = attribute.normalized;
+
+			const array2 = new array.constructor( indices.length * itemSize );
+
+			let index = 0, index2 = 0;
+
+			for ( let i = 0, l = indices.length; i < l; i ++ ) {
+
+				if ( attribute.isInterleavedBufferAttribute ) {
+
+					index = indices[ i ] * attribute.data.stride + attribute.offset;
+
+				} else {
+
+					index = indices[ i ] * itemSize;
+
+				}
+
+				for ( let j = 0; j < itemSize; j ++ ) {
+
+					array2[ index2 ++ ] = array[ index ++ ];
+
+				}
+
+			}
+
+			return new BufferAttribute( array2, itemSize, normalized );
+
+		}
+
+		//
+
+		if ( this.index === null ) {
+
+			console.warn( 'THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed.' );
+			return this;
+
+		}
+
+		const geometry2 = new BufferGeometry();
+
+		const indices = this.index.array;
+		const attributes = this.attributes;
+
+		// attributes
+
+		for ( const name in attributes ) {
+
+			const attribute = attributes[ name ];
+
+			const newAttribute = convertBufferAttribute( attribute, indices );
+
+			geometry2.setAttribute( name, newAttribute );
+
+		}
+
+		// morph attributes
+
+		const morphAttributes = this.morphAttributes;
+
+		for ( const name in morphAttributes ) {
+
+			const morphArray = [];
+			const morphAttribute = morphAttributes[ name ]; // morphAttribute: array of Float32BufferAttributes
+
+			for ( let i = 0, il = morphAttribute.length; i < il; i ++ ) {
+
+				const attribute = morphAttribute[ i ];
+
+				const newAttribute = convertBufferAttribute( attribute, indices );
+
+				morphArray.push( newAttribute );
+
+			}
+
+			geometry2.morphAttributes[ name ] = morphArray;
+
+		}
+
+		geometry2.morphTargetsRelative = this.morphTargetsRelative;
+
+		// groups
+
+		const groups = this.groups;
+
+		for ( let i = 0, l = groups.length; i < l; i ++ ) {
+
+			const group = groups[ i ];
+			geometry2.addGroup( group.start, group.count, group.materialIndex );
+
+		}
+
+		return geometry2;
+
+	}
+
+	toJSON() {
+
+		const data = {
+			metadata: {
+				version: 4.5,
+				type: 'BufferGeometry',
+				generator: 'BufferGeometry.toJSON'
+			}
+		};
+
+		// standard BufferGeometry serialization
+
+		data.uuid = this.uuid;
+		data.type = this.type;
+		if ( this.name !== '' ) data.name = this.name;
+		if ( Object.keys( this.userData ).length > 0 ) data.userData = this.userData;
+
+		if ( this.parameters !== undefined ) {
+
+			const parameters = this.parameters;
+
+			for ( const key in parameters ) {
+
+				if ( parameters[ key ] !== undefined ) data[ key ] = parameters[ key ];
+
+			}
+
+			return data;
+
+		}
+
+		// for simplicity the code assumes attributes are not shared across geometries, see #15811
+
+		data.data = { attributes: {} };
+
+		const index = this.index;
+
+		if ( index !== null ) {
+
+			data.data.index = {
+				type: index.array.constructor.name,
+				array: Array.prototype.slice.call( index.array )
+			};
+
+		}
+
+		const attributes = this.attributes;
+
+		for ( const key in attributes ) {
+
+			const attribute = attributes[ key ];
+
+			data.data.attributes[ key ] = attribute.toJSON( data.data );
+
+		}
+
+		const morphAttributes = {};
+		let hasMorphAttributes = false;
+
+		for ( const key in this.morphAttributes ) {
+
+			const attributeArray = this.morphAttributes[ key ];
+
+			const array = [];
+
+			for ( let i = 0, il = attributeArray.length; i < il; i ++ ) {
+
+				const attribute = attributeArray[ i ];
+
+				array.push( attribute.toJSON( data.data ) );
+
+			}
+
+			if ( array.length > 0 ) {
+
+				morphAttributes[ key ] = array;
+
+				hasMorphAttributes = true;
+
+			}
+
+		}
+
+		if ( hasMorphAttributes ) {
+
+			data.data.morphAttributes = morphAttributes;
+			data.data.morphTargetsRelative = this.morphTargetsRelative;
+
+		}
+
+		const groups = this.groups;
+
+		if ( groups.length > 0 ) {
+
+			data.data.groups = JSON.parse( JSON.stringify( groups ) );
+
+		}
+
+		const boundingSphere = this.boundingSphere;
+
+		if ( boundingSphere !== null ) {
+
+			data.data.boundingSphere = {
+				center: boundingSphere.center.toArray(),
+				radius: boundingSphere.radius
+			};
+
+		}
+
+		return data;
+
+	}
+
+	clone() {
+
+		 return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		// reset
+
+		this.index = null;
+		this.attributes = {};
+		this.morphAttributes = {};
+		this.groups = [];
+		this.boundingBox = null;
+		this.boundingSphere = null;
+
+		// used for storing cloned, shared data
+
+		const data = {};
+
+		// name
+
+		this.name = source.name;
+
+		// index
+
+		const index = source.index;
+
+		if ( index !== null ) {
+
+			this.setIndex( index.clone( data ) );
+
+		}
+
+		// attributes
+
+		const attributes = source.attributes;
+
+		for ( const name in attributes ) {
+
+			const attribute = attributes[ name ];
+			this.setAttribute( name, attribute.clone( data ) );
+
+		}
+
+		// morph attributes
+
+		const morphAttributes = source.morphAttributes;
+
+		for ( const name in morphAttributes ) {
+
+			const array = [];
+			const morphAttribute = morphAttributes[ name ]; // morphAttribute: array of Float32BufferAttributes
+
+			for ( let i = 0, l = morphAttribute.length; i < l; i ++ ) {
+
+				array.push( morphAttribute[ i ].clone( data ) );
+
+			}
+
+			this.morphAttributes[ name ] = array;
+
+		}
+
+		this.morphTargetsRelative = source.morphTargetsRelative;
+
+		// groups
+
+		const groups = source.groups;
+
+		for ( let i = 0, l = groups.length; i < l; i ++ ) {
+
+			const group = groups[ i ];
+			this.addGroup( group.start, group.count, group.materialIndex );
+
+		}
+
+		// bounding box
+
+		const boundingBox = source.boundingBox;
+
+		if ( boundingBox !== null ) {
+
+			this.boundingBox = boundingBox.clone();
+
+		}
+
+		// bounding sphere
+
+		const boundingSphere = source.boundingSphere;
+
+		if ( boundingSphere !== null ) {
+
+			this.boundingSphere = boundingSphere.clone();
+
+		}
+
+		// draw range
+
+		this.drawRange.start = source.drawRange.start;
+		this.drawRange.count = source.drawRange.count;
+
+		// user data
+
+		this.userData = source.userData;
+
+		// geometry generator parameters
+
+		if ( source.parameters !== undefined ) this.parameters = Object.assign( {}, source.parameters );
+
+		return this;
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+}
+
+BufferGeometry.prototype.isBufferGeometry = true;
+
+const _inverseMatrix$2 = /*@__PURE__*/ new Matrix4();
+const _ray$2 = /*@__PURE__*/ new Ray();
+const _sphere$3 = /*@__PURE__*/ new Sphere();
+
+const _vA$1 = /*@__PURE__*/ new Vector3();
+const _vB$1 = /*@__PURE__*/ new Vector3();
+const _vC$1 = /*@__PURE__*/ new Vector3();
+
+const _tempA = /*@__PURE__*/ new Vector3();
+const _tempB = /*@__PURE__*/ new Vector3();
+const _tempC = /*@__PURE__*/ new Vector3();
+
+const _morphA = /*@__PURE__*/ new Vector3();
+const _morphB = /*@__PURE__*/ new Vector3();
+const _morphC = /*@__PURE__*/ new Vector3();
+
+const _uvA$1 = /*@__PURE__*/ new Vector2();
+const _uvB$1 = /*@__PURE__*/ new Vector2();
+const _uvC$1 = /*@__PURE__*/ new Vector2();
+
+const _intersectionPoint = /*@__PURE__*/ new Vector3();
+const _intersectionPointWorld = /*@__PURE__*/ new Vector3();
+
+class Mesh extends Object3D {
+
+	constructor( geometry = new BufferGeometry(), material = new MeshBasicMaterial() ) {
+
+		super();
+
+		this.type = 'Mesh';
+
+		this.geometry = geometry;
+		this.material = material;
+
+		this.updateMorphTargets();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		if ( source.morphTargetInfluences !== undefined ) {
+
+			this.morphTargetInfluences = source.morphTargetInfluences.slice();
+
+		}
+
+		if ( source.morphTargetDictionary !== undefined ) {
+
+			this.morphTargetDictionary = Object.assign( {}, source.morphTargetDictionary );
+
+		}
+
+		this.material = source.material;
+		this.geometry = source.geometry;
+
+		return this;
+
+	}
+
+	updateMorphTargets() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const morphAttributes = geometry.morphAttributes;
+			const keys = Object.keys( morphAttributes );
+
+			if ( keys.length > 0 ) {
+
+				const morphAttribute = morphAttributes[ keys[ 0 ] ];
+
+				if ( morphAttribute !== undefined ) {
+
+					this.morphTargetInfluences = [];
+					this.morphTargetDictionary = {};
+
+					for ( let m = 0, ml = morphAttribute.length; m < ml; m ++ ) {
+
+						const name = morphAttribute[ m ].name || String( m );
+
+						this.morphTargetInfluences.push( 0 );
+						this.morphTargetDictionary[ name ] = m;
+
+					}
+
+				}
+
+			}
+
+		} else {
+
+			const morphTargets = geometry.morphTargets;
+
+			if ( morphTargets !== undefined && morphTargets.length > 0 ) {
+
+				console.error( 'THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+			}
+
+		}
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const geometry = this.geometry;
+		const material = this.material;
+		const matrixWorld = this.matrixWorld;
+
+		if ( material === undefined ) return;
+
+		// Checking boundingSphere distance to ray
+
+		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+		_sphere$3.copy( geometry.boundingSphere );
+		_sphere$3.applyMatrix4( matrixWorld );
+
+		if ( raycaster.ray.intersectsSphere( _sphere$3 ) === false ) return;
+
+		//
+
+		_inverseMatrix$2.copy( matrixWorld ).invert();
+		_ray$2.copy( raycaster.ray ).applyMatrix4( _inverseMatrix$2 );
+
+		// Check boundingBox before continuing
+
+		if ( geometry.boundingBox !== null ) {
+
+			if ( _ray$2.intersectsBox( geometry.boundingBox ) === false ) return;
+
+		}
+
+		let intersection;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const index = geometry.index;
+			const position = geometry.attributes.position;
+			const morphPosition = geometry.morphAttributes.position;
+			const morphTargetsRelative = geometry.morphTargetsRelative;
+			const uv = geometry.attributes.uv;
+			const uv2 = geometry.attributes.uv2;
+			const groups = geometry.groups;
+			const drawRange = geometry.drawRange;
+
+			if ( index !== null ) {
+
+				// indexed buffer geometry
+
+				if ( Array.isArray( material ) ) {
+
+					for ( let i = 0, il = groups.length; i < il; i ++ ) {
+
+						const group = groups[ i ];
+						const groupMaterial = material[ group.materialIndex ];
+
+						const start = Math.max( group.start, drawRange.start );
+						const end = Math.min( index.count, Math.min( ( group.start + group.count ), ( drawRange.start + drawRange.count ) ) );
+
+						for ( let j = start, jl = end; j < jl; j += 3 ) {
+
+							const a = index.getX( j );
+							const b = index.getX( j + 1 );
+							const c = index.getX( j + 2 );
+
+							intersection = checkBufferGeometryIntersection( this, groupMaterial, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+							if ( intersection ) {
+
+								intersection.faceIndex = Math.floor( j / 3 ); // triangle number in indexed buffer semantics
+								intersection.face.materialIndex = group.materialIndex;
+								intersects.push( intersection );
+
+							}
+
+						}
+
+					}
+
+				} else {
+
+					const start = Math.max( 0, drawRange.start );
+					const end = Math.min( index.count, ( drawRange.start + drawRange.count ) );
+
+					for ( let i = start, il = end; i < il; i += 3 ) {
+
+						const a = index.getX( i );
+						const b = index.getX( i + 1 );
+						const c = index.getX( i + 2 );
+
+						intersection = checkBufferGeometryIntersection( this, material, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+						if ( intersection ) {
+
+							intersection.faceIndex = Math.floor( i / 3 ); // triangle number in indexed buffer semantics
+							intersects.push( intersection );
+
+						}
+
+					}
+
+				}
+
+			} else if ( position !== undefined ) {
+
+				// non-indexed buffer geometry
+
+				if ( Array.isArray( material ) ) {
+
+					for ( let i = 0, il = groups.length; i < il; i ++ ) {
+
+						const group = groups[ i ];
+						const groupMaterial = material[ group.materialIndex ];
+
+						const start = Math.max( group.start, drawRange.start );
+						const end = Math.min( position.count, Math.min( ( group.start + group.count ), ( drawRange.start + drawRange.count ) ) );
+
+						for ( let j = start, jl = end; j < jl; j += 3 ) {
+
+							const a = j;
+							const b = j + 1;
+							const c = j + 2;
+
+							intersection = checkBufferGeometryIntersection( this, groupMaterial, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+							if ( intersection ) {
+
+								intersection.faceIndex = Math.floor( j / 3 ); // triangle number in non-indexed buffer semantics
+								intersection.face.materialIndex = group.materialIndex;
+								intersects.push( intersection );
+
+							}
+
+						}
+
+					}
+
+				} else {
+
+					const start = Math.max( 0, drawRange.start );
+					const end = Math.min( position.count, ( drawRange.start + drawRange.count ) );
+
+					for ( let i = start, il = end; i < il; i += 3 ) {
+
+						const a = i;
+						const b = i + 1;
+						const c = i + 2;
+
+						intersection = checkBufferGeometryIntersection( this, material, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+						if ( intersection ) {
+
+							intersection.faceIndex = Math.floor( i / 3 ); // triangle number in non-indexed buffer semantics
+							intersects.push( intersection );
+
+						}
+
+					}
+
+				}
+
+			}
+
+		} else if ( geometry.isGeometry ) {
+
+			console.error( 'THREE.Mesh.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+	}
+
+}
+
+Mesh.prototype.isMesh = true;
+
+function checkIntersection( object, material, raycaster, ray, pA, pB, pC, point ) {
+
+	let intersect;
+
+	if ( material.side === BackSide ) {
+
+		intersect = ray.intersectTriangle( pC, pB, pA, true, point );
+
+	} else {
+
+		intersect = ray.intersectTriangle( pA, pB, pC, material.side !== DoubleSide, point );
+
+	}
+
+	if ( intersect === null ) return null;
+
+	_intersectionPointWorld.copy( point );
+	_intersectionPointWorld.applyMatrix4( object.matrixWorld );
+
+	const distance = raycaster.ray.origin.distanceTo( _intersectionPointWorld );
+
+	if ( distance < raycaster.near || distance > raycaster.far ) return null;
+
+	return {
+		distance: distance,
+		point: _intersectionPointWorld.clone(),
+		object: object
+	};
+
+}
+
+function checkBufferGeometryIntersection( object, material, raycaster, ray, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c ) {
+
+	_vA$1.fromBufferAttribute( position, a );
+	_vB$1.fromBufferAttribute( position, b );
+	_vC$1.fromBufferAttribute( position, c );
+
+	const morphInfluences = object.morphTargetInfluences;
+
+	if ( morphPosition && morphInfluences ) {
+
+		_morphA.set( 0, 0, 0 );
+		_morphB.set( 0, 0, 0 );
+		_morphC.set( 0, 0, 0 );
+
+		for ( let i = 0, il = morphPosition.length; i < il; i ++ ) {
+
+			const influence = morphInfluences[ i ];
+			const morphAttribute = morphPosition[ i ];
+
+			if ( influence === 0 ) continue;
+
+			_tempA.fromBufferAttribute( morphAttribute, a );
+			_tempB.fromBufferAttribute( morphAttribute, b );
+			_tempC.fromBufferAttribute( morphAttribute, c );
+
+			if ( morphTargetsRelative ) {
+
+				_morphA.addScaledVector( _tempA, influence );
+				_morphB.addScaledVector( _tempB, influence );
+				_morphC.addScaledVector( _tempC, influence );
+
+			} else {
+
+				_morphA.addScaledVector( _tempA.sub( _vA$1 ), influence );
+				_morphB.addScaledVector( _tempB.sub( _vB$1 ), influence );
+				_morphC.addScaledVector( _tempC.sub( _vC$1 ), influence );
+
+			}
+
+		}
+
+		_vA$1.add( _morphA );
+		_vB$1.add( _morphB );
+		_vC$1.add( _morphC );
+
+	}
+
+	if ( object.isSkinnedMesh ) {
+
+		object.boneTransform( a, _vA$1 );
+		object.boneTransform( b, _vB$1 );
+		object.boneTransform( c, _vC$1 );
+
+	}
+
+	const intersection = checkIntersection( object, material, raycaster, ray, _vA$1, _vB$1, _vC$1, _intersectionPoint );
+
+	if ( intersection ) {
+
+		if ( uv ) {
+
+			_uvA$1.fromBufferAttribute( uv, a );
+			_uvB$1.fromBufferAttribute( uv, b );
+			_uvC$1.fromBufferAttribute( uv, c );
+
+			intersection.uv = Triangle.getUV( _intersectionPoint, _vA$1, _vB$1, _vC$1, _uvA$1, _uvB$1, _uvC$1, new Vector2() );
+
+		}
+
+		if ( uv2 ) {
+
+			_uvA$1.fromBufferAttribute( uv2, a );
+			_uvB$1.fromBufferAttribute( uv2, b );
+			_uvC$1.fromBufferAttribute( uv2, c );
+
+			intersection.uv2 = Triangle.getUV( _intersectionPoint, _vA$1, _vB$1, _vC$1, _uvA$1, _uvB$1, _uvC$1, new Vector2() );
+
+		}
+
+		const face = {
+			a: a,
+			b: b,
+			c: c,
+			normal: new Vector3(),
+			materialIndex: 0
+		};
+
+		Triangle.getNormal( _vA$1, _vB$1, _vC$1, face.normal );
+
+		intersection.face = face;
+
+	}
+
+	return intersection;
+
+}
+
+class BoxGeometry extends BufferGeometry {
+
+	constructor( width = 1, height = 1, depth = 1, widthSegments = 1, heightSegments = 1, depthSegments = 1 ) {
+
+		super();
+
+		this.type = 'BoxGeometry';
+
+		this.parameters = {
+			width: width,
+			height: height,
+			depth: depth,
+			widthSegments: widthSegments,
+			heightSegments: heightSegments,
+			depthSegments: depthSegments
+		};
+
+		const scope = this;
+
+		// segments
+
+		widthSegments = Math.floor( widthSegments );
+		heightSegments = Math.floor( heightSegments );
+		depthSegments = Math.floor( depthSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		let numberOfVertices = 0;
+		let groupStart = 0;
+
+		// build each side of the box geometry
+
+		buildPlane( 'z', 'y', 'x', - 1, - 1, depth, height, width, depthSegments, heightSegments, 0 ); // px
+		buildPlane( 'z', 'y', 'x', 1, - 1, depth, height, - width, depthSegments, heightSegments, 1 ); // nx
+		buildPlane( 'x', 'z', 'y', 1, 1, width, depth, height, widthSegments, depthSegments, 2 ); // py
+		buildPlane( 'x', 'z', 'y', 1, - 1, width, depth, - height, widthSegments, depthSegments, 3 ); // ny
+		buildPlane( 'x', 'y', 'z', 1, - 1, width, height, depth, widthSegments, heightSegments, 4 ); // pz
+		buildPlane( 'x', 'y', 'z', - 1, - 1, width, height, - depth, widthSegments, heightSegments, 5 ); // nz
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+		function buildPlane( u, v, w, udir, vdir, width, height, depth, gridX, gridY, materialIndex ) {
+
+			const segmentWidth = width / gridX;
+			const segmentHeight = height / gridY;
+
+			const widthHalf = width / 2;
+			const heightHalf = height / 2;
+			const depthHalf = depth / 2;
+
+			const gridX1 = gridX + 1;
+			const gridY1 = gridY + 1;
+
+			let vertexCounter = 0;
+			let groupCount = 0;
+
+			const vector = new Vector3();
+
+			// generate vertices, normals and uvs
+
+			for ( let iy = 0; iy < gridY1; iy ++ ) {
+
+				const y = iy * segmentHeight - heightHalf;
+
+				for ( let ix = 0; ix < gridX1; ix ++ ) {
+
+					const x = ix * segmentWidth - widthHalf;
+
+					// set values to correct vector component
+
+					vector[ u ] = x * udir;
+					vector[ v ] = y * vdir;
+					vector[ w ] = depthHalf;
+
+					// now apply vector to vertex buffer
+
+					vertices.push( vector.x, vector.y, vector.z );
+
+					// set values to correct vector component
+
+					vector[ u ] = 0;
+					vector[ v ] = 0;
+					vector[ w ] = depth > 0 ? 1 : - 1;
+
+					// now apply vector to normal buffer
+
+					normals.push( vector.x, vector.y, vector.z );
+
+					// uvs
+
+					uvs.push( ix / gridX );
+					uvs.push( 1 - ( iy / gridY ) );
+
+					// counters
+
+					vertexCounter += 1;
+
+				}
+
+			}
+
+			// indices
+
+			// 1. you need three indices to draw a single face
+			// 2. a single segment consists of two faces
+			// 3. so we need to generate six (2*3) indices per segment
+
+			for ( let iy = 0; iy < gridY; iy ++ ) {
+
+				for ( let ix = 0; ix < gridX; ix ++ ) {
+
+					const a = numberOfVertices + ix + gridX1 * iy;
+					const b = numberOfVertices + ix + gridX1 * ( iy + 1 );
+					const c = numberOfVertices + ( ix + 1 ) + gridX1 * ( iy + 1 );
+					const d = numberOfVertices + ( ix + 1 ) + gridX1 * iy;
+
+					// faces
+
+					indices.push( a, b, d );
+					indices.push( b, c, d );
+
+					// increase counter
+
+					groupCount += 6;
+
+				}
+
+			}
+
+			// add a group to the geometry. this will ensure multi material support
+
+			scope.addGroup( groupStart, groupCount, materialIndex );
+
+			// calculate new start value for groups
+
+			groupStart += groupCount;
+
+			// update total number of vertices
+
+			numberOfVertices += vertexCounter;
+
+		}
+
+	}
+
+	static fromJSON( data ) {
+
+		return new BoxGeometry( data.width, data.height, data.depth, data.widthSegments, data.heightSegments, data.depthSegments );
+
+	}
+
+}
+
+/**
+ * Uniform Utilities
+ */
+
+function cloneUniforms( src ) {
+
+	const dst = {};
+
+	for ( const u in src ) {
+
+		dst[ u ] = {};
+
+		for ( const p in src[ u ] ) {
+
+			const property = src[ u ][ p ];
+
+			if ( property && ( property.isColor ||
+				property.isMatrix3 || property.isMatrix4 ||
+				property.isVector2 || property.isVector3 || property.isVector4 ||
+				property.isTexture || property.isQuaternion ) ) {
+
+				dst[ u ][ p ] = property.clone();
+
+			} else if ( Array.isArray( property ) ) {
+
+				dst[ u ][ p ] = property.slice();
+
+			} else {
+
+				dst[ u ][ p ] = property;
+
+			}
+
+		}
+
+	}
+
+	return dst;
+
+}
+
+function mergeUniforms( uniforms ) {
+
+	const merged = {};
+
+	for ( let u = 0; u < uniforms.length; u ++ ) {
+
+		const tmp = cloneUniforms( uniforms[ u ] );
+
+		for ( const p in tmp ) {
+
+			merged[ p ] = tmp[ p ];
+
+		}
+
+	}
+
+	return merged;
+
+}
+
+// Legacy
+
+const UniformsUtils = { clone: cloneUniforms, merge: mergeUniforms };
+
+var default_vertex = "void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}";
+
+var default_fragment = "void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";
+
+/**
+ * parameters = {
+ *  defines: { "label" : "value" },
+ *  uniforms: { "parameter1": { value: 1.0 }, "parameter2": { value2: 2 } },
+ *
+ *  fragmentShader: <string>,
+ *  vertexShader: <string>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ *  lights: <bool>
+ * }
+ */
+
+class ShaderMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'ShaderMaterial';
+
+		this.defines = {};
+		this.uniforms = {};
+
+		this.vertexShader = default_vertex;
+		this.fragmentShader = default_fragment;
+
+		this.linewidth = 1;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+
+		this.fog = false; // set to use scene fog
+		this.lights = false; // set to use scene lights
+		this.clipping = false; // set to use user-defined clipping planes
+
+		this.extensions = {
+			derivatives: false, // set to use derivatives
+			fragDepth: false, // set to use fragment depth values
+			drawBuffers: false, // set to use draw buffers
+			shaderTextureLOD: false // set to use shader texture LOD
+		};
+
+		// When rendered geometry doesn't include these attributes but the material does,
+		// use these default values in WebGL. This avoids errors when buffer data is missing.
+		this.defaultAttributeValues = {
+			'color': [ 1, 1, 1 ],
+			'uv': [ 0, 0 ],
+			'uv2': [ 0, 0 ]
+		};
+
+		this.index0AttributeName = undefined;
+		this.uniformsNeedUpdate = false;
+
+		this.glslVersion = null;
+
+		if ( parameters !== undefined ) {
+
+			if ( parameters.attributes !== undefined ) {
+
+				console.error( 'THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead.' );
+
+			}
+
+			this.setValues( parameters );
+
+		}
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.fragmentShader = source.fragmentShader;
+		this.vertexShader = source.vertexShader;
+
+		this.uniforms = cloneUniforms( source.uniforms );
+
+		this.defines = Object.assign( {}, source.defines );
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+
+		this.lights = source.lights;
+		this.clipping = source.clipping;
+
+		this.extensions = Object.assign( {}, source.extensions );
+
+		this.glslVersion = source.glslVersion;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.glslVersion = this.glslVersion;
+		data.uniforms = {};
+
+		for ( const name in this.uniforms ) {
+
+			const uniform = this.uniforms[ name ];
+			const value = uniform.value;
+
+			if ( value && value.isTexture ) {
+
+				data.uniforms[ name ] = {
+					type: 't',
+					value: value.toJSON( meta ).uuid
+				};
+
+			} else if ( value && value.isColor ) {
+
+				data.uniforms[ name ] = {
+					type: 'c',
+					value: value.getHex()
+				};
+
+			} else if ( value && value.isVector2 ) {
+
+				data.uniforms[ name ] = {
+					type: 'v2',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isVector3 ) {
+
+				data.uniforms[ name ] = {
+					type: 'v3',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isVector4 ) {
+
+				data.uniforms[ name ] = {
+					type: 'v4',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isMatrix3 ) {
+
+				data.uniforms[ name ] = {
+					type: 'm3',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isMatrix4 ) {
+
+				data.uniforms[ name ] = {
+					type: 'm4',
+					value: value.toArray()
+				};
+
+			} else {
+
+				data.uniforms[ name ] = {
+					value: value
+				};
+
+				// note: the array variants v2v, v3v, v4v, m4v and tv are not supported so far
+
+			}
+
+		}
+
+		if ( Object.keys( this.defines ).length > 0 ) data.defines = this.defines;
+
+		data.vertexShader = this.vertexShader;
+		data.fragmentShader = this.fragmentShader;
+
+		const extensions = {};
+
+		for ( const key in this.extensions ) {
+
+			if ( this.extensions[ key ] === true ) extensions[ key ] = true;
+
+		}
+
+		if ( Object.keys( extensions ).length > 0 ) data.extensions = extensions;
+
+		return data;
+
+	}
+
+}
+
+ShaderMaterial.prototype.isShaderMaterial = true;
+
+class Camera extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'Camera';
+
+		this.matrixWorldInverse = new Matrix4();
+
+		this.projectionMatrix = new Matrix4();
+		this.projectionMatrixInverse = new Matrix4();
+
+	}
+
+	copy( source, recursive ) {
+
+		super.copy( source, recursive );
+
+		this.matrixWorldInverse.copy( source.matrixWorldInverse );
+
+		this.projectionMatrix.copy( source.projectionMatrix );
+		this.projectionMatrixInverse.copy( source.projectionMatrixInverse );
+
+		return this;
+
+	}
+
+	getWorldDirection( target ) {
+
+		this.updateWorldMatrix( true, false );
+
+		const e = this.matrixWorld.elements;
+
+		return target.set( - e[ 8 ], - e[ 9 ], - e[ 10 ] ).normalize();
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		super.updateMatrixWorld( force );
+
+		this.matrixWorldInverse.copy( this.matrixWorld ).invert();
+
+	}
+
+	updateWorldMatrix( updateParents, updateChildren ) {
+
+		super.updateWorldMatrix( updateParents, updateChildren );
+
+		this.matrixWorldInverse.copy( this.matrixWorld ).invert();
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+Camera.prototype.isCamera = true;
+
+class PerspectiveCamera extends Camera {
+
+	constructor( fov = 50, aspect = 1, near = 0.1, far = 2000 ) {
+
+		super();
+
+		this.type = 'PerspectiveCamera';
+
+		this.fov = fov;
+		this.zoom = 1;
+
+		this.near = near;
+		this.far = far;
+		this.focus = 10;
+
+		this.aspect = aspect;
+		this.view = null;
+
+		this.filmGauge = 35;	// width of the film (default in millimeters)
+		this.filmOffset = 0;	// horizontal film offset (same unit as gauge)
+
+		this.updateProjectionMatrix();
+
+	}
+
+	copy( source, recursive ) {
+
+		super.copy( source, recursive );
+
+		this.fov = source.fov;
+		this.zoom = source.zoom;
+
+		this.near = source.near;
+		this.far = source.far;
+		this.focus = source.focus;
+
+		this.aspect = source.aspect;
+		this.view = source.view === null ? null : Object.assign( {}, source.view );
+
+		this.filmGauge = source.filmGauge;
+		this.filmOffset = source.filmOffset;
+
+		return this;
+
+	}
+
+	/**
+	 * Sets the FOV by focal length in respect to the current .filmGauge.
+	 *
+	 * The default film gauge is 35, so that the focal length can be specified for
+	 * a 35mm (full frame) camera.
+	 *
+	 * Values for focal length and film gauge must have the same unit.
+	 */
+	setFocalLength( focalLength ) {
+
+		/** see {@link http://www.bobatkins.com/photography/technical/field_of_view.html} */
+		const vExtentSlope = 0.5 * this.getFilmHeight() / focalLength;
+
+		this.fov = RAD2DEG * 2 * Math.atan( vExtentSlope );
+		this.updateProjectionMatrix();
+
+	}
+
+	/**
+	 * Calculates the focal length from the current .fov and .filmGauge.
+	 */
+	getFocalLength() {
+
+		const vExtentSlope = Math.tan( DEG2RAD * 0.5 * this.fov );
+
+		return 0.5 * this.getFilmHeight() / vExtentSlope;
+
+	}
+
+	getEffectiveFOV() {
+
+		return RAD2DEG * 2 * Math.atan(
+			Math.tan( DEG2RAD * 0.5 * this.fov ) / this.zoom );
+
+	}
+
+	getFilmWidth() {
+
+		// film not completely covered in portrait format (aspect < 1)
+		return this.filmGauge * Math.min( this.aspect, 1 );
+
+	}
+
+	getFilmHeight() {
+
+		// film not completely covered in landscape format (aspect > 1)
+		return this.filmGauge / Math.max( this.aspect, 1 );
+
+	}
+
+	/**
+	 * Sets an offset in a larger frustum. This is useful for multi-window or
+	 * multi-monitor/multi-machine setups.
+	 *
+	 * For example, if you have 3x2 monitors and each monitor is 1920x1080 and
+	 * the monitors are in grid like this
+	 *
+	 *   +---+---+---+
+	 *   | A | B | C |
+	 *   +---+---+---+
+	 *   | D | E | F |
+	 *   +---+---+---+
+	 *
+	 * then for each monitor you would call it like this
+	 *
+	 *   const w = 1920;
+	 *   const h = 1080;
+	 *   const fullWidth = w * 3;
+	 *   const fullHeight = h * 2;
+	 *
+	 *   --A--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 0, w, h );
+	 *   --B--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 0, w, h );
+	 *   --C--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 0, w, h );
+	 *   --D--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 1, w, h );
+	 *   --E--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 1, w, h );
+	 *   --F--
+	 *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 1, w, h );
+	 *
+	 *   Note there is no reason monitors have to be the same size or in a grid.
+	 */
+	setViewOffset( fullWidth, fullHeight, x, y, width, height ) {
+
+		this.aspect = fullWidth / fullHeight;
+
+		if ( this.view === null ) {
+
+			this.view = {
+				enabled: true,
+				fullWidth: 1,
+				fullHeight: 1,
+				offsetX: 0,
+				offsetY: 0,
+				width: 1,
+				height: 1
+			};
+
+		}
+
+		this.view.enabled = true;
+		this.view.fullWidth = fullWidth;
+		this.view.fullHeight = fullHeight;
+		this.view.offsetX = x;
+		this.view.offsetY = y;
+		this.view.width = width;
+		this.view.height = height;
+
+		this.updateProjectionMatrix();
+
+	}
+
+	clearViewOffset() {
+
+		if ( this.view !== null ) {
+
+			this.view.enabled = false;
+
+		}
+
+		this.updateProjectionMatrix();
+
+	}
+
+	updateProjectionMatrix() {
+
+		const near = this.near;
+		let top = near * Math.tan( DEG2RAD * 0.5 * this.fov ) / this.zoom;
+		let height = 2 * top;
+		let width = this.aspect * height;
+		let left = - 0.5 * width;
+		const view = this.view;
+
+		if ( this.view !== null && this.view.enabled ) {
+
+			const fullWidth = view.fullWidth,
+				fullHeight = view.fullHeight;
+
+			left += view.offsetX * width / fullWidth;
+			top -= view.offsetY * height / fullHeight;
+			width *= view.width / fullWidth;
+			height *= view.height / fullHeight;
+
+		}
+
+		const skew = this.filmOffset;
+		if ( skew !== 0 ) left += near * skew / this.getFilmWidth();
+
+		this.projectionMatrix.makePerspective( left, left + width, top, top - height, near, this.far );
+
+		this.projectionMatrixInverse.copy( this.projectionMatrix ).invert();
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.fov = this.fov;
+		data.object.zoom = this.zoom;
+
+		data.object.near = this.near;
+		data.object.far = this.far;
+		data.object.focus = this.focus;
+
+		data.object.aspect = this.aspect;
+
+		if ( this.view !== null ) data.object.view = Object.assign( {}, this.view );
+
+		data.object.filmGauge = this.filmGauge;
+		data.object.filmOffset = this.filmOffset;
+
+		return data;
+
+	}
+
+}
+
+PerspectiveCamera.prototype.isPerspectiveCamera = true;
+
+const fov = 90, aspect = 1;
+
+class CubeCamera extends Object3D {
+
+	constructor( near, far, renderTarget ) {
+
+		super();
+
+		this.type = 'CubeCamera';
+
+		if ( renderTarget.isWebGLCubeRenderTarget !== true ) {
+
+			console.error( 'THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.' );
+			return;
+
+		}
+
+		this.renderTarget = renderTarget;
+
+		const cameraPX = new PerspectiveCamera( fov, aspect, near, far );
+		cameraPX.layers = this.layers;
+		cameraPX.up.set( 0, - 1, 0 );
+		cameraPX.lookAt( new Vector3( 1, 0, 0 ) );
+		this.add( cameraPX );
+
+		const cameraNX = new PerspectiveCamera( fov, aspect, near, far );
+		cameraNX.layers = this.layers;
+		cameraNX.up.set( 0, - 1, 0 );
+		cameraNX.lookAt( new Vector3( - 1, 0, 0 ) );
+		this.add( cameraNX );
+
+		const cameraPY = new PerspectiveCamera( fov, aspect, near, far );
+		cameraPY.layers = this.layers;
+		cameraPY.up.set( 0, 0, 1 );
+		cameraPY.lookAt( new Vector3( 0, 1, 0 ) );
+		this.add( cameraPY );
+
+		const cameraNY = new PerspectiveCamera( fov, aspect, near, far );
+		cameraNY.layers = this.layers;
+		cameraNY.up.set( 0, 0, - 1 );
+		cameraNY.lookAt( new Vector3( 0, - 1, 0 ) );
+		this.add( cameraNY );
+
+		const cameraPZ = new PerspectiveCamera( fov, aspect, near, far );
+		cameraPZ.layers = this.layers;
+		cameraPZ.up.set( 0, - 1, 0 );
+		cameraPZ.lookAt( new Vector3( 0, 0, 1 ) );
+		this.add( cameraPZ );
+
+		const cameraNZ = new PerspectiveCamera( fov, aspect, near, far );
+		cameraNZ.layers = this.layers;
+		cameraNZ.up.set( 0, - 1, 0 );
+		cameraNZ.lookAt( new Vector3( 0, 0, - 1 ) );
+		this.add( cameraNZ );
+
+	}
+
+	update( renderer, scene ) {
+
+		if ( this.parent === null ) this.updateMatrixWorld();
+
+		const renderTarget = this.renderTarget;
+
+		const [ cameraPX, cameraNX, cameraPY, cameraNY, cameraPZ, cameraNZ ] = this.children;
+
+		const currentXrEnabled = renderer.xr.enabled;
+		const currentRenderTarget = renderer.getRenderTarget();
+
+		renderer.xr.enabled = false;
+
+		const generateMipmaps = renderTarget.texture.generateMipmaps;
+
+		renderTarget.texture.generateMipmaps = false;
+
+		renderer.setRenderTarget( renderTarget, 0 );
+		renderer.render( scene, cameraPX );
+
+		renderer.setRenderTarget( renderTarget, 1 );
+		renderer.render( scene, cameraNX );
+
+		renderer.setRenderTarget( renderTarget, 2 );
+		renderer.render( scene, cameraPY );
+
+		renderer.setRenderTarget( renderTarget, 3 );
+		renderer.render( scene, cameraNY );
+
+		renderer.setRenderTarget( renderTarget, 4 );
+		renderer.render( scene, cameraPZ );
+
+		renderTarget.texture.generateMipmaps = generateMipmaps;
+
+		renderer.setRenderTarget( renderTarget, 5 );
+		renderer.render( scene, cameraNZ );
+
+		renderer.setRenderTarget( currentRenderTarget );
+
+		renderer.xr.enabled = currentXrEnabled;
+
+		renderTarget.texture.needsPMREMUpdate = true;
+
+	}
+
+}
+
+class CubeTexture extends Texture {
+
+	constructor( images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding ) {
+
+		images = images !== undefined ? images : [];
+		mapping = mapping !== undefined ? mapping : CubeReflectionMapping;
+
+		super( images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
+
+		this.flipY = false;
+
+	}
+
+	get images() {
+
+		return this.image;
+
+	}
+
+	set images( value ) {
+
+		this.image = value;
+
+	}
+
+}
+
+CubeTexture.prototype.isCubeTexture = true;
+
+class WebGLCubeRenderTarget extends WebGLRenderTarget {
+
+	constructor( size, options = {} ) {
+
+		super( size, size, options );
+
+		const image = { width: size, height: size, depth: 1 };
+		const images = [ image, image, image, image, image, image ];
+
+		this.texture = new CubeTexture( images, options.mapping, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy, options.encoding );
+
+		// By convention -- likely based on the RenderMan spec from the 1990's -- cube maps are specified by WebGL (and three.js)
+		// in a coordinate system in which positive-x is to the right when looking up the positive-z axis -- in other words,
+		// in a left-handed coordinate system. By continuing this convention, preexisting cube maps continued to render correctly.
+
+		// three.js uses a right-handed coordinate system. So environment maps used in three.js appear to have px and nx swapped
+		// and the flag isRenderTargetTexture controls this conversion. The flip is not required when using WebGLCubeRenderTarget.texture
+		// as a cube texture (this is detected when isRenderTargetTexture is set to true for cube textures).
+
+		this.texture.isRenderTargetTexture = true;
+
+		this.texture.generateMipmaps = options.generateMipmaps !== undefined ? options.generateMipmaps : false;
+		this.texture.minFilter = options.minFilter !== undefined ? options.minFilter : LinearFilter;
+
+	}
+
+	fromEquirectangularTexture( renderer, texture ) {
+
+		this.texture.type = texture.type;
+		this.texture.format = RGBAFormat; // see #18859
+		this.texture.encoding = texture.encoding;
+
+		this.texture.generateMipmaps = texture.generateMipmaps;
+		this.texture.minFilter = texture.minFilter;
+		this.texture.magFilter = texture.magFilter;
+
+		const shader = {
+
+			uniforms: {
+				tEquirect: { value: null },
+			},
+
+			vertexShader: /* glsl */`
+
+				varying vec3 vWorldDirection;
+
+				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
+
+					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
+
+				}
+
+				void main() {
+
+					vWorldDirection = transformDirection( position, modelMatrix );
+
+					#include <begin_vertex>
+					#include <project_vertex>
+
+				}
+			`,
+
+			fragmentShader: /* glsl */`
+
+				uniform sampler2D tEquirect;
+
+				varying vec3 vWorldDirection;
+
+				#include <common>
+
+				void main() {
+
+					vec3 direction = normalize( vWorldDirection );
+
+					vec2 sampleUV = equirectUv( direction );
+
+					gl_FragColor = texture2D( tEquirect, sampleUV );
+
+				}
+			`
+		};
+
+		const geometry = new BoxGeometry( 5, 5, 5 );
+
+		const material = new ShaderMaterial( {
+
+			name: 'CubemapFromEquirect',
+
+			uniforms: cloneUniforms( shader.uniforms ),
+			vertexShader: shader.vertexShader,
+			fragmentShader: shader.fragmentShader,
+			side: BackSide,
+			blending: NoBlending
+
+		} );
+
+		material.uniforms.tEquirect.value = texture;
+
+		const mesh = new Mesh( geometry, material );
+
+		const currentMinFilter = texture.minFilter;
+
+		// Avoid blurred poles
+		if ( texture.minFilter === LinearMipmapLinearFilter ) texture.minFilter = LinearFilter;
+
+		const camera = new CubeCamera( 1, 10, this );
+		camera.update( renderer, mesh );
+
+		texture.minFilter = currentMinFilter;
+
+		mesh.geometry.dispose();
+		mesh.material.dispose();
+
+		return this;
+
+	}
+
+	clear( renderer, color, depth, stencil ) {
+
+		const currentRenderTarget = renderer.getRenderTarget();
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			renderer.setRenderTarget( this, i );
+
+			renderer.clear( color, depth, stencil );
+
+		}
+
+		renderer.setRenderTarget( currentRenderTarget );
+
+	}
+
+}
+
+WebGLCubeRenderTarget.prototype.isWebGLCubeRenderTarget = true;
+
+const _vector1 = /*@__PURE__*/ new Vector3();
+const _vector2 = /*@__PURE__*/ new Vector3();
+const _normalMatrix = /*@__PURE__*/ new Matrix3();
+
+class Plane {
+
+	constructor( normal = new Vector3( 1, 0, 0 ), constant = 0 ) {
+
+		// normal is assumed to be normalized
+
+		this.normal = normal;
+		this.constant = constant;
+
+	}
+
+	set( normal, constant ) {
+
+		this.normal.copy( normal );
+		this.constant = constant;
+
+		return this;
+
+	}
+
+	setComponents( x, y, z, w ) {
+
+		this.normal.set( x, y, z );
+		this.constant = w;
+
+		return this;
+
+	}
+
+	setFromNormalAndCoplanarPoint( normal, point ) {
+
+		this.normal.copy( normal );
+		this.constant = - point.dot( this.normal );
+
+		return this;
+
+	}
+
+	setFromCoplanarPoints( a, b, c ) {
+
+		const normal = _vector1.subVectors( c, b ).cross( _vector2.subVectors( a, b ) ).normalize();
+
+		// Q: should an error be thrown if normal is zero (e.g. degenerate plane)?
+
+		this.setFromNormalAndCoplanarPoint( normal, a );
+
+		return this;
+
+	}
+
+	copy( plane ) {
+
+		this.normal.copy( plane.normal );
+		this.constant = plane.constant;
+
+		return this;
+
+	}
+
+	normalize() {
+
+		// Note: will lead to a divide by zero if the plane is invalid.
+
+		const inverseNormalLength = 1.0 / this.normal.length();
+		this.normal.multiplyScalar( inverseNormalLength );
+		this.constant *= inverseNormalLength;
+
+		return this;
+
+	}
+
+	negate() {
+
+		this.constant *= - 1;
+		this.normal.negate();
+
+		return this;
+
+	}
+
+	distanceToPoint( point ) {
+
+		return this.normal.dot( point ) + this.constant;
+
+	}
+
+	distanceToSphere( sphere ) {
+
+		return this.distanceToPoint( sphere.center ) - sphere.radius;
+
+	}
+
+	projectPoint( point, target ) {
+
+		return target.copy( this.normal ).multiplyScalar( - this.distanceToPoint( point ) ).add( point );
+
+	}
+
+	intersectLine( line, target ) {
+
+		const direction = line.delta( _vector1 );
+
+		const denominator = this.normal.dot( direction );
+
+		if ( denominator === 0 ) {
+
+			// line is coplanar, return origin
+			if ( this.distanceToPoint( line.start ) === 0 ) {
+
+				return target.copy( line.start );
+
+			}
+
+			// Unsure if this is the correct method to handle this case.
+			return null;
+
+		}
+
+		const t = - ( line.start.dot( this.normal ) + this.constant ) / denominator;
+
+		if ( t < 0 || t > 1 ) {
+
+			return null;
+
+		}
+
+		return target.copy( direction ).multiplyScalar( t ).add( line.start );
+
+	}
+
+	intersectsLine( line ) {
+
+		// Note: this tests if a line intersects the plane, not whether it (or its end-points) are coplanar with it.
+
+		const startSign = this.distanceToPoint( line.start );
+		const endSign = this.distanceToPoint( line.end );
+
+		return ( startSign < 0 && endSign > 0 ) || ( endSign < 0 && startSign > 0 );
+
+	}
+
+	intersectsBox( box ) {
+
+		return box.intersectsPlane( this );
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		return sphere.intersectsPlane( this );
+
+	}
+
+	coplanarPoint( target ) {
+
+		return target.copy( this.normal ).multiplyScalar( - this.constant );
+
+	}
+
+	applyMatrix4( matrix, optionalNormalMatrix ) {
+
+		const normalMatrix = optionalNormalMatrix || _normalMatrix.getNormalMatrix( matrix );
+
+		const referencePoint = this.coplanarPoint( _vector1 ).applyMatrix4( matrix );
+
+		const normal = this.normal.applyMatrix3( normalMatrix ).normalize();
+
+		this.constant = - referencePoint.dot( normal );
+
+		return this;
+
+	}
+
+	translate( offset ) {
+
+		this.constant -= offset.dot( this.normal );
+
+		return this;
+
+	}
+
+	equals( plane ) {
+
+		return plane.normal.equals( this.normal ) && ( plane.constant === this.constant );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+Plane.prototype.isPlane = true;
+
+const _sphere$2 = /*@__PURE__*/ new Sphere();
+const _vector$7 = /*@__PURE__*/ new Vector3();
+
+class Frustum {
+
+	constructor( p0 = new Plane(), p1 = new Plane(), p2 = new Plane(), p3 = new Plane(), p4 = new Plane(), p5 = new Plane() ) {
+
+		this.planes = [ p0, p1, p2, p3, p4, p5 ];
+
+	}
+
+	set( p0, p1, p2, p3, p4, p5 ) {
+
+		const planes = this.planes;
+
+		planes[ 0 ].copy( p0 );
+		planes[ 1 ].copy( p1 );
+		planes[ 2 ].copy( p2 );
+		planes[ 3 ].copy( p3 );
+		planes[ 4 ].copy( p4 );
+		planes[ 5 ].copy( p5 );
+
+		return this;
+
+	}
+
+	copy( frustum ) {
+
+		const planes = this.planes;
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			planes[ i ].copy( frustum.planes[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	setFromProjectionMatrix( m ) {
+
+		const planes = this.planes;
+		const me = m.elements;
+		const me0 = me[ 0 ], me1 = me[ 1 ], me2 = me[ 2 ], me3 = me[ 3 ];
+		const me4 = me[ 4 ], me5 = me[ 5 ], me6 = me[ 6 ], me7 = me[ 7 ];
+		const me8 = me[ 8 ], me9 = me[ 9 ], me10 = me[ 10 ], me11 = me[ 11 ];
+		const me12 = me[ 12 ], me13 = me[ 13 ], me14 = me[ 14 ], me15 = me[ 15 ];
+
+		planes[ 0 ].setComponents( me3 - me0, me7 - me4, me11 - me8, me15 - me12 ).normalize();
+		planes[ 1 ].setComponents( me3 + me0, me7 + me4, me11 + me8, me15 + me12 ).normalize();
+		planes[ 2 ].setComponents( me3 + me1, me7 + me5, me11 + me9, me15 + me13 ).normalize();
+		planes[ 3 ].setComponents( me3 - me1, me7 - me5, me11 - me9, me15 - me13 ).normalize();
+		planes[ 4 ].setComponents( me3 - me2, me7 - me6, me11 - me10, me15 - me14 ).normalize();
+		planes[ 5 ].setComponents( me3 + me2, me7 + me6, me11 + me10, me15 + me14 ).normalize();
+
+		return this;
+
+	}
+
+	intersectsObject( object ) {
+
+		const geometry = object.geometry;
+
+		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+		_sphere$2.copy( geometry.boundingSphere ).applyMatrix4( object.matrixWorld );
+
+		return this.intersectsSphere( _sphere$2 );
+
+	}
+
+	intersectsSprite( sprite ) {
+
+		_sphere$2.center.set( 0, 0, 0 );
+		_sphere$2.radius = 0.7071067811865476;
+		_sphere$2.applyMatrix4( sprite.matrixWorld );
+
+		return this.intersectsSphere( _sphere$2 );
+
+	}
+
+	intersectsSphere( sphere ) {
+
+		const planes = this.planes;
+		const center = sphere.center;
+		const negRadius = - sphere.radius;
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			const distance = planes[ i ].distanceToPoint( center );
+
+			if ( distance < negRadius ) {
+
+				return false;
+
+			}
+
+		}
+
+		return true;
+
+	}
+
+	intersectsBox( box ) {
+
+		const planes = this.planes;
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			const plane = planes[ i ];
+
+			// corner at max distance
+
+			_vector$7.x = plane.normal.x > 0 ? box.max.x : box.min.x;
+			_vector$7.y = plane.normal.y > 0 ? box.max.y : box.min.y;
+			_vector$7.z = plane.normal.z > 0 ? box.max.z : box.min.z;
+
+			if ( plane.distanceToPoint( _vector$7 ) < 0 ) {
+
+				return false;
+
+			}
+
+		}
+
+		return true;
+
+	}
+
+	containsPoint( point ) {
+
+		const planes = this.planes;
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			if ( planes[ i ].distanceToPoint( point ) < 0 ) {
+
+				return false;
+
+			}
+
+		}
+
+		return true;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+function WebGLAnimation() {
+
+	let context = null;
+	let isAnimating = false;
+	let animationLoop = null;
+	let requestId = null;
+
+	function onAnimationFrame( time, frame ) {
+
+		animationLoop( time, frame );
+
+		requestId = context.requestAnimationFrame( onAnimationFrame );
+
+	}
+
+	return {
+
+		start: function () {
+
+			if ( isAnimating === true ) return;
+			if ( animationLoop === null ) return;
+
+			requestId = context.requestAnimationFrame( onAnimationFrame );
+
+			isAnimating = true;
+
+		},
+
+		stop: function () {
+
+			context.cancelAnimationFrame( requestId );
+
+			isAnimating = false;
+
+		},
+
+		setAnimationLoop: function ( callback ) {
+
+			animationLoop = callback;
+
+		},
+
+		setContext: function ( value ) {
+
+			context = value;
+
+		}
+
+	};
+
+}
+
+function WebGLAttributes( gl, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	const buffers = new WeakMap();
+
+	function createBuffer( attribute, bufferType ) {
+
+		const array = attribute.array;
+		const usage = attribute.usage;
+
+		const buffer = gl.createBuffer();
+
+		gl.bindBuffer( bufferType, buffer );
+		gl.bufferData( bufferType, array, usage );
+
+		attribute.onUploadCallback();
+
+		let type;
+
+		if ( array instanceof Float32Array ) {
+
+			type = 5126;
+
+		} else if ( array instanceof Uint16Array ) {
+
+			if ( attribute.isFloat16BufferAttribute ) {
+
+				if ( isWebGL2 ) {
+
+					type = 5131;
+
+				} else {
+
+					throw new Error( 'THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.' );
+
+				}
+
+			} else {
+
+				type = 5123;
+
+			}
+
+		} else if ( array instanceof Int16Array ) {
+
+			type = 5122;
+
+		} else if ( array instanceof Uint32Array ) {
+
+			type = 5125;
+
+		} else if ( array instanceof Int32Array ) {
+
+			type = 5124;
+
+		} else if ( array instanceof Int8Array ) {
+
+			type = 5120;
+
+		} else if ( array instanceof Uint8Array ) {
+
+			type = 5121;
+
+		} else if ( array instanceof Uint8ClampedArray ) {
+
+			type = 5121;
+
+		} else {
+
+			throw new Error( 'THREE.WebGLAttributes: Unsupported buffer data format: ' + array );
+
+		}
+
+		return {
+			buffer: buffer,
+			type: type,
+			bytesPerElement: array.BYTES_PER_ELEMENT,
+			version: attribute.version
+		};
+
+	}
+
+	function updateBuffer( buffer, attribute, bufferType ) {
+
+		const array = attribute.array;
+		const updateRange = attribute.updateRange;
+
+		gl.bindBuffer( bufferType, buffer );
+
+		if ( updateRange.count === - 1 ) {
+
+			// Not using update ranges
+
+			gl.bufferSubData( bufferType, 0, array );
+
+		} else {
+
+			if ( isWebGL2 ) {
+
+				gl.bufferSubData( bufferType, updateRange.offset * array.BYTES_PER_ELEMENT,
+					array, updateRange.offset, updateRange.count );
+
+			} else {
+
+				gl.bufferSubData( bufferType, updateRange.offset * array.BYTES_PER_ELEMENT,
+					array.subarray( updateRange.offset, updateRange.offset + updateRange.count ) );
+
+			}
+
+			updateRange.count = - 1; // reset range
+
+		}
+
+	}
+
+	//
+
+	function get( attribute ) {
+
+		if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data;
+
+		return buffers.get( attribute );
+
+	}
+
+	function remove( attribute ) {
+
+		if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data;
+
+		const data = buffers.get( attribute );
+
+		if ( data ) {
+
+			gl.deleteBuffer( data.buffer );
+
+			buffers.delete( attribute );
+
+		}
+
+	}
+
+	function update( attribute, bufferType ) {
+
+		if ( attribute.isGLBufferAttribute ) {
+
+			const cached = buffers.get( attribute );
+
+			if ( ! cached || cached.version < attribute.version ) {
+
+				buffers.set( attribute, {
+					buffer: attribute.buffer,
+					type: attribute.type,
+					bytesPerElement: attribute.elementSize,
+					version: attribute.version
+				} );
+
+			}
+
+			return;
+
+		}
+
+		if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data;
+
+		const data = buffers.get( attribute );
+
+		if ( data === undefined ) {
+
+			buffers.set( attribute, createBuffer( attribute, bufferType ) );
+
+		} else if ( data.version < attribute.version ) {
+
+			updateBuffer( data.buffer, attribute, bufferType );
+
+			data.version = attribute.version;
+
+		}
+
+	}
+
+	return {
+
+		get: get,
+		remove: remove,
+		update: update
+
+	};
+
+}
+
+class PlaneGeometry extends BufferGeometry {
+
+	constructor( width = 1, height = 1, widthSegments = 1, heightSegments = 1 ) {
+
+		super();
+		this.type = 'PlaneGeometry';
+
+		this.parameters = {
+			width: width,
+			height: height,
+			widthSegments: widthSegments,
+			heightSegments: heightSegments
+		};
+
+		const width_half = width / 2;
+		const height_half = height / 2;
+
+		const gridX = Math.floor( widthSegments );
+		const gridY = Math.floor( heightSegments );
+
+		const gridX1 = gridX + 1;
+		const gridY1 = gridY + 1;
+
+		const segment_width = width / gridX;
+		const segment_height = height / gridY;
+
+		//
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		for ( let iy = 0; iy < gridY1; iy ++ ) {
+
+			const y = iy * segment_height - height_half;
+
+			for ( let ix = 0; ix < gridX1; ix ++ ) {
+
+				const x = ix * segment_width - width_half;
+
+				vertices.push( x, - y, 0 );
+
+				normals.push( 0, 0, 1 );
+
+				uvs.push( ix / gridX );
+				uvs.push( 1 - ( iy / gridY ) );
+
+			}
+
+		}
+
+		for ( let iy = 0; iy < gridY; iy ++ ) {
+
+			for ( let ix = 0; ix < gridX; ix ++ ) {
+
+				const a = ix + gridX1 * iy;
+				const b = ix + gridX1 * ( iy + 1 );
+				const c = ( ix + 1 ) + gridX1 * ( iy + 1 );
+				const d = ( ix + 1 ) + gridX1 * iy;
+
+				indices.push( a, b, d );
+				indices.push( b, c, d );
+
+			}
+
+		}
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new PlaneGeometry( data.width, data.height, data.widthSegments, data.heightSegments );
+
+	}
+
+}
+
+var alphamap_fragment = "#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif";
+
+var alphamap_pars_fragment = "#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif";
+
+var alphatest_fragment = "#ifdef USE_ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n#endif";
+
+var alphatest_pars_fragment = "#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif";
+
+var aomap_fragment = "#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\n\t#endif\n#endif";
+
+var aomap_pars_fragment = "#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif";
+
+var begin_vertex = "vec3 transformed = vec3( position );";
+
+var beginnormal_vertex = "vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif";
+
+var bsdfs = "vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif";
+
+var bumpmap_pars_fragment = "#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif";
+
+var clipping_planes_fragment = "#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif";
+
+var clipping_planes_pars_fragment = "#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif";
+
+var clipping_planes_pars_vertex = "#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif";
+
+var clipping_planes_vertex = "#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif";
+
+var color_fragment = "#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif";
+
+var color_pars_fragment = "#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif";
+
+var color_pars_vertex = "#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif";
+
+var color_vertex = "#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif";
+
+var common = "#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}";
+
+var cube_uv_reflection_fragment = "#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 1.0 ) + 0.5;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= r1 ) {\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\t\t} else if ( roughness >= r4 ) {\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\t\t} else if ( roughness >= r5 ) {\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\t\t} else if ( roughness >= r6 ) {\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif";
+
+var defaultnormal_vertex = "vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif";
+
+var displacementmap_pars_vertex = "#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif";
+
+var displacementmap_vertex = "#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif";
+
+var emissivemap_fragment = "#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif";
+
+var emissivemap_pars_fragment = "#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif";
+
+var encodings_fragment = "gl_FragColor = linearToOutputTexel( gl_FragColor );";
+
+var encodings_pars_fragment = "vec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}";
+
+var envmap_fragment = "#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif";
+
+var envmap_common_pars_fragment = "#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif";
+
+var envmap_pars_fragment = "#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif";
+
+var envmap_pars_vertex = "#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif";
+
+var envmap_vertex = "#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif";
+
+var fog_vertex = "#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif";
+
+var fog_pars_vertex = "#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif";
+
+var fog_fragment = "#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif";
+
+var fog_pars_fragment = "#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif";
+
+var gradientmap_pars_fragment = "#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}";
+
+var lightmap_fragment = "#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tlightMapIrradiance *= PI;\n\t#endif\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif";
+
+var lightmap_pars_fragment = "#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif";
+
+var lights_lambert_vertex = "vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry.normal );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry.normal );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointLightInfo( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotLightInfo( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalLightInfo( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry.normal );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif";
+
+var lights_pars_begin = "uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#else\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif";
+
+var envmap_physical_pars_fragment = "#if defined( USE_ENVMAP )\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 reflectVec;\n\t\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\t\treflectVec = reflect( - viewDir, normal );\n\t\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\t#else\n\t\t\t\treflectVec = refract( - viewDir, normal, refractionRatio );\n\t\t\t#endif\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n#endif";
+
+var lights_toon_fragment = "ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;";
+
+var lights_toon_pars_fragment = "varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)";
+
+var lights_phong_fragment = "BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;";
+
+var lights_phong_pars_fragment = "varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)";
+
+var lights_physical_fragment = "PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\t#ifdef SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULARINTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\n\t\t#endif\n\t\t#ifdef USE_SPECULARCOLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( ior - 1.0 ) / ( ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\n\t#endif\n#endif";
+
+var lights_physical_pars_fragment = "struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\tvec3 FssEss = specularColor * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}";
+
+var lights_fragment_begin = "\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef USE_CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif";
+
+var lights_fragment_maps = "#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometry.normal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif";
+
+var lights_fragment_end = "#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif";
+
+var logdepthbuf_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif";
+
+var logdepthbuf_pars_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif";
+
+var logdepthbuf_pars_vertex = "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif";
+
+var logdepthbuf_vertex = "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif";
+
+var map_fragment = "#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif";
+
+var map_pars_fragment = "#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif";
+
+var map_particle_fragment = "#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif";
+
+var map_particle_pars_fragment = "#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif";
+
+var metalnessmap_fragment = "float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif";
+
+var metalnessmap_pars_fragment = "#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif";
+
+var morphcolor_vertex = "#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ]\n\t\t#endif\n\t}\n#endif";
+
+var morphnormal_vertex = "#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif";
+
+var morphtarget_pars_vertex = "#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform vec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tfloat texelIndex = float( vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset );\n\t\t\tfloat y = floor( texelIndex / morphTargetsTextureSize.x );\n\t\t\tfloat x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tvec3 morphUV = vec3( ( x + 0.5 ) / morphTargetsTextureSize.x, y / morphTargetsTextureSize.y, morphTargetIndex );\n\t\t\treturn texture( morphTargetsTexture, morphUV );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif";
+
+var morphtarget_vertex = "#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif";
+
+var normal_fragment_begin = "float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;";
+
+var normal_fragment_maps = "#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif";
+
+var normal_pars_fragment = "#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif";
+
+var normal_pars_vertex = "#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif";
+
+var normal_vertex = "#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif";
+
+var normalmap_pars_fragment = "#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\t}\n#endif";
+
+var clearcoat_normal_fragment_begin = "#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif";
+
+var clearcoat_normal_fragment_maps = "#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\t#endif\n#endif";
+
+var clearcoat_pars_fragment = "#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif";
+
+var output_fragment = "#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= transmissionAlpha + 0.1;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );";
+
+var packing = "vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}";
+
+var premultiplied_alpha_fragment = "#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif";
+
+var project_vertex = "vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;";
+
+var dithering_fragment = "#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif";
+
+var dithering_pars_fragment = "#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif";
+
+var roughnessmap_fragment = "float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif";
+
+var roughnessmap_pars_fragment = "#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif";
+
+var shadowmap_pars_fragment = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif";
+
+var shadowmap_pars_vertex = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif";
+
+var shadowmap_vertex = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif";
+
+var shadowmask_pars_fragment = "float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}";
+
+var skinbase_vertex = "#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif";
+
+var skinning_pars_vertex = "#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif";
+
+var skinning_vertex = "#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif";
+
+var skinnormal_vertex = "#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif";
+
+var specularmap_fragment = "float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif";
+
+var specularmap_pars_fragment = "#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif";
+
+var tonemapping_fragment = "#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif";
+
+var tonemapping_pars_fragment = "#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }";
+
+var transmission_fragment = "#ifdef USE_TRANSMISSION\n\tfloat transmissionAlpha = 1.0;\n\tfloat transmissionFactor = transmission;\n\tfloat thicknessFactor = thickness;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif";
+
+var transmission_pars_fragment = "#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\t#ifdef texture2DLodEXT\n\t\t\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#else\n\t\t\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#endif\n\t}\n\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( attenuationDistance == 0.0 ) {\n\t\t\treturn radiance;\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance * radiance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n\t}\n#endif";
+
+var uv_pars_fragment = "#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif";
+
+var uv_pars_vertex = "#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif";
+
+var uv_vertex = "#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif";
+
+var uv2_pars_fragment = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif";
+
+var uv2_pars_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif";
+
+var uv2_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif";
+
+var worldpos_vertex = "#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif";
+
+const vertex$g = "varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}";
+
+const fragment$g = "uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tgl_FragColor = texture2D( t2D, vUv );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}";
+
+const vertex$f = "varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}";
+
+const fragment$f = "#include <envmap_common_pars_fragment>\nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include <envmap_fragment>\n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}";
+
+const vertex$e = "#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}";
+
+const fragment$e = "#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}";
+
+const vertex$d = "#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}";
+
+const fragment$d = "#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}";
+
+const vertex$c = "varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}";
+
+const fragment$c = "uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}";
+
+const vertex$b = "uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$b = "uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}";
+
+const vertex$a = "#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinbase_vertex>\n\t\t#include <skinnormal_vertex>\n\t\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$a = "uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$9 = "#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$9 = "uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$8 = "#define MATCAP\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}";
+
+const fragment$8 = "#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$7 = "#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}";
+
+const fragment$7 = "#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}";
+
+const vertex$6 = "#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$6 = "#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$5 = "#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}";
+
+const fragment$5 = "#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARCOLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_physical_pars_fragment>\n#include <transmission_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include <transmission_fragment>\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$4 = "#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$4 = "#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+const vertex$3 = "uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$3 = "uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}";
+
+const vertex$2 = "#include <common>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$2 = "uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}";
+
+const vertex$1 = "uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}";
+
+const fragment$1 = "uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}";
+
+const ShaderChunk = {
+	alphamap_fragment: alphamap_fragment,
+	alphamap_pars_fragment: alphamap_pars_fragment,
+	alphatest_fragment: alphatest_fragment,
+	alphatest_pars_fragment: alphatest_pars_fragment,
+	aomap_fragment: aomap_fragment,
+	aomap_pars_fragment: aomap_pars_fragment,
+	begin_vertex: begin_vertex,
+	beginnormal_vertex: beginnormal_vertex,
+	bsdfs: bsdfs,
+	bumpmap_pars_fragment: bumpmap_pars_fragment,
+	clipping_planes_fragment: clipping_planes_fragment,
+	clipping_planes_pars_fragment: clipping_planes_pars_fragment,
+	clipping_planes_pars_vertex: clipping_planes_pars_vertex,
+	clipping_planes_vertex: clipping_planes_vertex,
+	color_fragment: color_fragment,
+	color_pars_fragment: color_pars_fragment,
+	color_pars_vertex: color_pars_vertex,
+	color_vertex: color_vertex,
+	common: common,
+	cube_uv_reflection_fragment: cube_uv_reflection_fragment,
+	defaultnormal_vertex: defaultnormal_vertex,
+	displacementmap_pars_vertex: displacementmap_pars_vertex,
+	displacementmap_vertex: displacementmap_vertex,
+	emissivemap_fragment: emissivemap_fragment,
+	emissivemap_pars_fragment: emissivemap_pars_fragment,
+	encodings_fragment: encodings_fragment,
+	encodings_pars_fragment: encodings_pars_fragment,
+	envmap_fragment: envmap_fragment,
+	envmap_common_pars_fragment: envmap_common_pars_fragment,
+	envmap_pars_fragment: envmap_pars_fragment,
+	envmap_pars_vertex: envmap_pars_vertex,
+	envmap_physical_pars_fragment: envmap_physical_pars_fragment,
+	envmap_vertex: envmap_vertex,
+	fog_vertex: fog_vertex,
+	fog_pars_vertex: fog_pars_vertex,
+	fog_fragment: fog_fragment,
+	fog_pars_fragment: fog_pars_fragment,
+	gradientmap_pars_fragment: gradientmap_pars_fragment,
+	lightmap_fragment: lightmap_fragment,
+	lightmap_pars_fragment: lightmap_pars_fragment,
+	lights_lambert_vertex: lights_lambert_vertex,
+	lights_pars_begin: lights_pars_begin,
+	lights_toon_fragment: lights_toon_fragment,
+	lights_toon_pars_fragment: lights_toon_pars_fragment,
+	lights_phong_fragment: lights_phong_fragment,
+	lights_phong_pars_fragment: lights_phong_pars_fragment,
+	lights_physical_fragment: lights_physical_fragment,
+	lights_physical_pars_fragment: lights_physical_pars_fragment,
+	lights_fragment_begin: lights_fragment_begin,
+	lights_fragment_maps: lights_fragment_maps,
+	lights_fragment_end: lights_fragment_end,
+	logdepthbuf_fragment: logdepthbuf_fragment,
+	logdepthbuf_pars_fragment: logdepthbuf_pars_fragment,
+	logdepthbuf_pars_vertex: logdepthbuf_pars_vertex,
+	logdepthbuf_vertex: logdepthbuf_vertex,
+	map_fragment: map_fragment,
+	map_pars_fragment: map_pars_fragment,
+	map_particle_fragment: map_particle_fragment,
+	map_particle_pars_fragment: map_particle_pars_fragment,
+	metalnessmap_fragment: metalnessmap_fragment,
+	metalnessmap_pars_fragment: metalnessmap_pars_fragment,
+	morphcolor_vertex: morphcolor_vertex,
+	morphnormal_vertex: morphnormal_vertex,
+	morphtarget_pars_vertex: morphtarget_pars_vertex,
+	morphtarget_vertex: morphtarget_vertex,
+	normal_fragment_begin: normal_fragment_begin,
+	normal_fragment_maps: normal_fragment_maps,
+	normal_pars_fragment: normal_pars_fragment,
+	normal_pars_vertex: normal_pars_vertex,
+	normal_vertex: normal_vertex,
+	normalmap_pars_fragment: normalmap_pars_fragment,
+	clearcoat_normal_fragment_begin: clearcoat_normal_fragment_begin,
+	clearcoat_normal_fragment_maps: clearcoat_normal_fragment_maps,
+	clearcoat_pars_fragment: clearcoat_pars_fragment,
+	output_fragment: output_fragment,
+	packing: packing,
+	premultiplied_alpha_fragment: premultiplied_alpha_fragment,
+	project_vertex: project_vertex,
+	dithering_fragment: dithering_fragment,
+	dithering_pars_fragment: dithering_pars_fragment,
+	roughnessmap_fragment: roughnessmap_fragment,
+	roughnessmap_pars_fragment: roughnessmap_pars_fragment,
+	shadowmap_pars_fragment: shadowmap_pars_fragment,
+	shadowmap_pars_vertex: shadowmap_pars_vertex,
+	shadowmap_vertex: shadowmap_vertex,
+	shadowmask_pars_fragment: shadowmask_pars_fragment,
+	skinbase_vertex: skinbase_vertex,
+	skinning_pars_vertex: skinning_pars_vertex,
+	skinning_vertex: skinning_vertex,
+	skinnormal_vertex: skinnormal_vertex,
+	specularmap_fragment: specularmap_fragment,
+	specularmap_pars_fragment: specularmap_pars_fragment,
+	tonemapping_fragment: tonemapping_fragment,
+	tonemapping_pars_fragment: tonemapping_pars_fragment,
+	transmission_fragment: transmission_fragment,
+	transmission_pars_fragment: transmission_pars_fragment,
+	uv_pars_fragment: uv_pars_fragment,
+	uv_pars_vertex: uv_pars_vertex,
+	uv_vertex: uv_vertex,
+	uv2_pars_fragment: uv2_pars_fragment,
+	uv2_pars_vertex: uv2_pars_vertex,
+	uv2_vertex: uv2_vertex,
+	worldpos_vertex: worldpos_vertex,
+
+	background_vert: vertex$g,
+	background_frag: fragment$g,
+	cube_vert: vertex$f,
+	cube_frag: fragment$f,
+	depth_vert: vertex$e,
+	depth_frag: fragment$e,
+	distanceRGBA_vert: vertex$d,
+	distanceRGBA_frag: fragment$d,
+	equirect_vert: vertex$c,
+	equirect_frag: fragment$c,
+	linedashed_vert: vertex$b,
+	linedashed_frag: fragment$b,
+	meshbasic_vert: vertex$a,
+	meshbasic_frag: fragment$a,
+	meshlambert_vert: vertex$9,
+	meshlambert_frag: fragment$9,
+	meshmatcap_vert: vertex$8,
+	meshmatcap_frag: fragment$8,
+	meshnormal_vert: vertex$7,
+	meshnormal_frag: fragment$7,
+	meshphong_vert: vertex$6,
+	meshphong_frag: fragment$6,
+	meshphysical_vert: vertex$5,
+	meshphysical_frag: fragment$5,
+	meshtoon_vert: vertex$4,
+	meshtoon_frag: fragment$4,
+	points_vert: vertex$3,
+	points_frag: fragment$3,
+	shadow_vert: vertex$2,
+	shadow_frag: fragment$2,
+	sprite_vert: vertex$1,
+	sprite_frag: fragment$1
+};
+
+/**
+ * Uniforms library for shared webgl shaders
+ */
+
+const UniformsLib = {
+
+	common: {
+
+		diffuse: { value: new Color( 0xffffff ) },
+		opacity: { value: 1.0 },
+
+		map: { value: null },
+		uvTransform: { value: new Matrix3() },
+		uv2Transform: { value: new Matrix3() },
+
+		alphaMap: { value: null },
+		alphaTest: { value: 0 }
+
+	},
+
+	specularmap: {
+
+		specularMap: { value: null },
+
+	},
+
+	envmap: {
+
+		envMap: { value: null },
+		flipEnvMap: { value: - 1 },
+		reflectivity: { value: 1.0 }, // basic, lambert, phong
+		ior: { value: 1.5 }, // standard, physical
+		refractionRatio: { value: 0.98 }
+
+	},
+
+	aomap: {
+
+		aoMap: { value: null },
+		aoMapIntensity: { value: 1 }
+
+	},
+
+	lightmap: {
+
+		lightMap: { value: null },
+		lightMapIntensity: { value: 1 }
+
+	},
+
+	emissivemap: {
+
+		emissiveMap: { value: null }
+
+	},
+
+	bumpmap: {
+
+		bumpMap: { value: null },
+		bumpScale: { value: 1 }
+
+	},
+
+	normalmap: {
+
+		normalMap: { value: null },
+		normalScale: { value: new Vector2( 1, 1 ) }
+
+	},
+
+	displacementmap: {
+
+		displacementMap: { value: null },
+		displacementScale: { value: 1 },
+		displacementBias: { value: 0 }
+
+	},
+
+	roughnessmap: {
+
+		roughnessMap: { value: null }
+
+	},
+
+	metalnessmap: {
+
+		metalnessMap: { value: null }
+
+	},
+
+	gradientmap: {
+
+		gradientMap: { value: null }
+
+	},
+
+	fog: {
+
+		fogDensity: { value: 0.00025 },
+		fogNear: { value: 1 },
+		fogFar: { value: 2000 },
+		fogColor: { value: new Color( 0xffffff ) }
+
+	},
+
+	lights: {
+
+		ambientLightColor: { value: [] },
+
+		lightProbe: { value: [] },
+
+		directionalLights: { value: [], properties: {
+			direction: {},
+			color: {}
+		} },
+
+		directionalLightShadows: { value: [], properties: {
+			shadowBias: {},
+			shadowNormalBias: {},
+			shadowRadius: {},
+			shadowMapSize: {}
+		} },
+
+		directionalShadowMap: { value: [] },
+		directionalShadowMatrix: { value: [] },
+
+		spotLights: { value: [], properties: {
+			color: {},
+			position: {},
+			direction: {},
+			distance: {},
+			coneCos: {},
+			penumbraCos: {},
+			decay: {}
+		} },
+
+		spotLightShadows: { value: [], properties: {
+			shadowBias: {},
+			shadowNormalBias: {},
+			shadowRadius: {},
+			shadowMapSize: {}
+		} },
+
+		spotShadowMap: { value: [] },
+		spotShadowMatrix: { value: [] },
+
+		pointLights: { value: [], properties: {
+			color: {},
+			position: {},
+			decay: {},
+			distance: {}
+		} },
+
+		pointLightShadows: { value: [], properties: {
+			shadowBias: {},
+			shadowNormalBias: {},
+			shadowRadius: {},
+			shadowMapSize: {},
+			shadowCameraNear: {},
+			shadowCameraFar: {}
+		} },
+
+		pointShadowMap: { value: [] },
+		pointShadowMatrix: { value: [] },
+
+		hemisphereLights: { value: [], properties: {
+			direction: {},
+			skyColor: {},
+			groundColor: {}
+		} },
+
+		// TODO (abelnation): RectAreaLight BRDF data needs to be moved from example to main src
+		rectAreaLights: { value: [], properties: {
+			color: {},
+			position: {},
+			width: {},
+			height: {}
+		} },
+
+		ltc_1: { value: null },
+		ltc_2: { value: null }
+
+	},
+
+	points: {
+
+		diffuse: { value: new Color( 0xffffff ) },
+		opacity: { value: 1.0 },
+		size: { value: 1.0 },
+		scale: { value: 1.0 },
+		map: { value: null },
+		alphaMap: { value: null },
+		alphaTest: { value: 0 },
+		uvTransform: { value: new Matrix3() }
+
+	},
+
+	sprite: {
+
+		diffuse: { value: new Color( 0xffffff ) },
+		opacity: { value: 1.0 },
+		center: { value: new Vector2( 0.5, 0.5 ) },
+		rotation: { value: 0.0 },
+		map: { value: null },
+		alphaMap: { value: null },
+		alphaTest: { value: 0 },
+		uvTransform: { value: new Matrix3() }
+
+	}
+
+};
+
+const ShaderLib = {
+
+	basic: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.specularmap,
+			UniformsLib.envmap,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.fog
+		] ),
+
+		vertexShader: ShaderChunk.meshbasic_vert,
+		fragmentShader: ShaderChunk.meshbasic_frag
+
+	},
+
+	lambert: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.specularmap,
+			UniformsLib.envmap,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.emissivemap,
+			UniformsLib.fog,
+			UniformsLib.lights,
+			{
+				emissive: { value: new Color( 0x000000 ) }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshlambert_vert,
+		fragmentShader: ShaderChunk.meshlambert_frag
+
+	},
+
+	phong: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.specularmap,
+			UniformsLib.envmap,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.emissivemap,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			UniformsLib.fog,
+			UniformsLib.lights,
+			{
+				emissive: { value: new Color( 0x000000 ) },
+				specular: { value: new Color( 0x111111 ) },
+				shininess: { value: 30 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshphong_vert,
+		fragmentShader: ShaderChunk.meshphong_frag
+
+	},
+
+	standard: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.envmap,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.emissivemap,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			UniformsLib.roughnessmap,
+			UniformsLib.metalnessmap,
+			UniformsLib.fog,
+			UniformsLib.lights,
+			{
+				emissive: { value: new Color( 0x000000 ) },
+				roughness: { value: 1.0 },
+				metalness: { value: 0.0 },
+				envMapIntensity: { value: 1 } // temporary
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshphysical_vert,
+		fragmentShader: ShaderChunk.meshphysical_frag
+
+	},
+
+	toon: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.aomap,
+			UniformsLib.lightmap,
+			UniformsLib.emissivemap,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			UniformsLib.gradientmap,
+			UniformsLib.fog,
+			UniformsLib.lights,
+			{
+				emissive: { value: new Color( 0x000000 ) }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshtoon_vert,
+		fragmentShader: ShaderChunk.meshtoon_frag
+
+	},
+
+	matcap: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			UniformsLib.fog,
+			{
+				matcap: { value: null }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshmatcap_vert,
+		fragmentShader: ShaderChunk.meshmatcap_frag
+
+	},
+
+	points: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.points,
+			UniformsLib.fog
+		] ),
+
+		vertexShader: ShaderChunk.points_vert,
+		fragmentShader: ShaderChunk.points_frag
+
+	},
+
+	dashed: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.fog,
+			{
+				scale: { value: 1 },
+				dashSize: { value: 1 },
+				totalSize: { value: 2 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.linedashed_vert,
+		fragmentShader: ShaderChunk.linedashed_frag
+
+	},
+
+	depth: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.displacementmap
+		] ),
+
+		vertexShader: ShaderChunk.depth_vert,
+		fragmentShader: ShaderChunk.depth_frag
+
+	},
+
+	normal: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.bumpmap,
+			UniformsLib.normalmap,
+			UniformsLib.displacementmap,
+			{
+				opacity: { value: 1.0 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.meshnormal_vert,
+		fragmentShader: ShaderChunk.meshnormal_frag
+
+	},
+
+	sprite: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.sprite,
+			UniformsLib.fog
+		] ),
+
+		vertexShader: ShaderChunk.sprite_vert,
+		fragmentShader: ShaderChunk.sprite_frag
+
+	},
+
+	background: {
+
+		uniforms: {
+			uvTransform: { value: new Matrix3() },
+			t2D: { value: null },
+		},
+
+		vertexShader: ShaderChunk.background_vert,
+		fragmentShader: ShaderChunk.background_frag
+
+	},
+	/* -------------------------------------------------------------------------
+	//	Cube map shader
+	 ------------------------------------------------------------------------- */
+
+	cube: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.envmap,
+			{
+				opacity: { value: 1.0 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.cube_vert,
+		fragmentShader: ShaderChunk.cube_frag
+
+	},
+
+	equirect: {
+
+		uniforms: {
+			tEquirect: { value: null },
+		},
+
+		vertexShader: ShaderChunk.equirect_vert,
+		fragmentShader: ShaderChunk.equirect_frag
+
+	},
+
+	distanceRGBA: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.common,
+			UniformsLib.displacementmap,
+			{
+				referencePosition: { value: new Vector3() },
+				nearDistance: { value: 1 },
+				farDistance: { value: 1000 }
+			}
+		] ),
+
+		vertexShader: ShaderChunk.distanceRGBA_vert,
+		fragmentShader: ShaderChunk.distanceRGBA_frag
+
+	},
+
+	shadow: {
+
+		uniforms: mergeUniforms( [
+			UniformsLib.lights,
+			UniformsLib.fog,
+			{
+				color: { value: new Color( 0x00000 ) },
+				opacity: { value: 1.0 }
+			},
+		] ),
+
+		vertexShader: ShaderChunk.shadow_vert,
+		fragmentShader: ShaderChunk.shadow_frag
+
+	}
+
+};
+
+ShaderLib.physical = {
+
+	uniforms: mergeUniforms( [
+		ShaderLib.standard.uniforms,
+		{
+			clearcoat: { value: 0 },
+			clearcoatMap: { value: null },
+			clearcoatRoughness: { value: 0 },
+			clearcoatRoughnessMap: { value: null },
+			clearcoatNormalScale: { value: new Vector2( 1, 1 ) },
+			clearcoatNormalMap: { value: null },
+			sheen: { value: 0 },
+			sheenColor: { value: new Color( 0x000000 ) },
+			sheenColorMap: { value: null },
+			sheenRoughness: { value: 1 },
+			sheenRoughnessMap: { value: null },
+			transmission: { value: 0 },
+			transmissionMap: { value: null },
+			transmissionSamplerSize: { value: new Vector2() },
+			transmissionSamplerMap: { value: null },
+			thickness: { value: 0 },
+			thicknessMap: { value: null },
+			attenuationDistance: { value: 0 },
+			attenuationColor: { value: new Color( 0x000000 ) },
+			specularIntensity: { value: 1 },
+			specularIntensityMap: { value: null },
+			specularColor: { value: new Color( 1, 1, 1 ) },
+			specularColorMap: { value: null },
+		}
+	] ),
+
+	vertexShader: ShaderChunk.meshphysical_vert,
+	fragmentShader: ShaderChunk.meshphysical_frag
+
+};
+
+function WebGLBackground( renderer, cubemaps, state, objects, alpha, premultipliedAlpha ) {
+
+	const clearColor = new Color( 0x000000 );
+	let clearAlpha = alpha === true ? 0 : 1;
+
+	let planeMesh;
+	let boxMesh;
+
+	let currentBackground = null;
+	let currentBackgroundVersion = 0;
+	let currentTonemapping = null;
+
+	function render( renderList, scene ) {
+
+		let forceClear = false;
+		let background = scene.isScene === true ? scene.background : null;
+
+		if ( background && background.isTexture ) {
+
+			background = cubemaps.get( background );
+
+		}
+
+		// Ignore background in AR
+		// TODO: Reconsider this.
+
+		const xr = renderer.xr;
+		const session = xr.getSession && xr.getSession();
+
+		if ( session && session.environmentBlendMode === 'additive' ) {
+
+			background = null;
+
+		}
+
+		if ( background === null ) {
+
+			setClear( clearColor, clearAlpha );
+
+		} else if ( background && background.isColor ) {
+
+			setClear( background, 1 );
+			forceClear = true;
+
+		}
+
+		if ( renderer.autoClear || forceClear ) {
+
+			renderer.clear( renderer.autoClearColor, renderer.autoClearDepth, renderer.autoClearStencil );
+
+		}
+
+		if ( background && ( background.isCubeTexture || background.mapping === CubeUVReflectionMapping ) ) {
+
+			if ( boxMesh === undefined ) {
+
+				boxMesh = new Mesh(
+					new BoxGeometry( 1, 1, 1 ),
+					new ShaderMaterial( {
+						name: 'BackgroundCubeMaterial',
+						uniforms: cloneUniforms( ShaderLib.cube.uniforms ),
+						vertexShader: ShaderLib.cube.vertexShader,
+						fragmentShader: ShaderLib.cube.fragmentShader,
+						side: BackSide,
+						depthTest: false,
+						depthWrite: false,
+						fog: false
+					} )
+				);
+
+				boxMesh.geometry.deleteAttribute( 'normal' );
+				boxMesh.geometry.deleteAttribute( 'uv' );
+
+				boxMesh.onBeforeRender = function ( renderer, scene, camera ) {
+
+					this.matrixWorld.copyPosition( camera.matrixWorld );
+
+				};
+
+				// enable code injection for non-built-in material
+				Object.defineProperty( boxMesh.material, 'envMap', {
+
+					get: function () {
+
+						return this.uniforms.envMap.value;
+
+					}
+
+				} );
+
+				objects.update( boxMesh );
+
+			}
+
+			boxMesh.material.uniforms.envMap.value = background;
+			boxMesh.material.uniforms.flipEnvMap.value = ( background.isCubeTexture && background.isRenderTargetTexture === false ) ? - 1 : 1;
+
+			if ( currentBackground !== background ||
+				currentBackgroundVersion !== background.version ||
+				currentTonemapping !== renderer.toneMapping ) {
+
+				boxMesh.material.needsUpdate = true;
+
+				currentBackground = background;
+				currentBackgroundVersion = background.version;
+				currentTonemapping = renderer.toneMapping;
+
+			}
+
+			// push to the pre-sorted opaque render list
+			renderList.unshift( boxMesh, boxMesh.geometry, boxMesh.material, 0, 0, null );
+
+		} else if ( background && background.isTexture ) {
+
+			if ( planeMesh === undefined ) {
+
+				planeMesh = new Mesh(
+					new PlaneGeometry( 2, 2 ),
+					new ShaderMaterial( {
+						name: 'BackgroundMaterial',
+						uniforms: cloneUniforms( ShaderLib.background.uniforms ),
+						vertexShader: ShaderLib.background.vertexShader,
+						fragmentShader: ShaderLib.background.fragmentShader,
+						side: FrontSide,
+						depthTest: false,
+						depthWrite: false,
+						fog: false
+					} )
+				);
+
+				planeMesh.geometry.deleteAttribute( 'normal' );
+
+				// enable code injection for non-built-in material
+				Object.defineProperty( planeMesh.material, 'map', {
+
+					get: function () {
+
+						return this.uniforms.t2D.value;
+
+					}
+
+				} );
+
+				objects.update( planeMesh );
+
+			}
+
+			planeMesh.material.uniforms.t2D.value = background;
+
+			if ( background.matrixAutoUpdate === true ) {
+
+				background.updateMatrix();
+
+			}
+
+			planeMesh.material.uniforms.uvTransform.value.copy( background.matrix );
+
+			if ( currentBackground !== background ||
+				currentBackgroundVersion !== background.version ||
+				currentTonemapping !== renderer.toneMapping ) {
+
+				planeMesh.material.needsUpdate = true;
+
+				currentBackground = background;
+				currentBackgroundVersion = background.version;
+				currentTonemapping = renderer.toneMapping;
+
+			}
+
+
+			// push to the pre-sorted opaque render list
+			renderList.unshift( planeMesh, planeMesh.geometry, planeMesh.material, 0, 0, null );
+
+		}
+
+	}
+
+	function setClear( color, alpha ) {
+
+		state.buffers.color.setClear( color.r, color.g, color.b, alpha, premultipliedAlpha );
+
+	}
+
+	return {
+
+		getClearColor: function () {
+
+			return clearColor;
+
+		},
+		setClearColor: function ( color, alpha = 1 ) {
+
+			clearColor.set( color );
+			clearAlpha = alpha;
+			setClear( clearColor, clearAlpha );
+
+		},
+		getClearAlpha: function () {
+
+			return clearAlpha;
+
+		},
+		setClearAlpha: function ( alpha ) {
+
+			clearAlpha = alpha;
+			setClear( clearColor, clearAlpha );
+
+		},
+		render: render
+
+	};
+
+}
+
+function WebGLBindingStates( gl, extensions, attributes, capabilities ) {
+
+	const maxVertexAttributes = gl.getParameter( 34921 );
+
+	const extension = capabilities.isWebGL2 ? null : extensions.get( 'OES_vertex_array_object' );
+	const vaoAvailable = capabilities.isWebGL2 || extension !== null;
+
+	const bindingStates = {};
+
+	const defaultState = createBindingState( null );
+	let currentState = defaultState;
+
+	function setup( object, material, program, geometry, index ) {
+
+		let updateBuffers = false;
+
+		if ( vaoAvailable ) {
+
+			const state = getBindingState( geometry, program, material );
+
+			if ( currentState !== state ) {
+
+				currentState = state;
+				bindVertexArrayObject( currentState.object );
+
+			}
+
+			updateBuffers = needsUpdate( geometry, index );
+
+			if ( updateBuffers ) saveCache( geometry, index );
+
+		} else {
+
+			const wireframe = ( material.wireframe === true );
+
+			if ( currentState.geometry !== geometry.id ||
+				currentState.program !== program.id ||
+				currentState.wireframe !== wireframe ) {
+
+				currentState.geometry = geometry.id;
+				currentState.program = program.id;
+				currentState.wireframe = wireframe;
+
+				updateBuffers = true;
+
+			}
+
+		}
+
+		if ( object.isInstancedMesh === true ) {
+
+			updateBuffers = true;
+
+		}
+
+		if ( index !== null ) {
+
+			attributes.update( index, 34963 );
+
+		}
+
+		if ( updateBuffers ) {
+
+			setupVertexAttributes( object, material, program, geometry );
+
+			if ( index !== null ) {
+
+				gl.bindBuffer( 34963, attributes.get( index ).buffer );
+
+			}
+
+		}
+
+	}
+
+	function createVertexArrayObject() {
+
+		if ( capabilities.isWebGL2 ) return gl.createVertexArray();
+
+		return extension.createVertexArrayOES();
+
+	}
+
+	function bindVertexArrayObject( vao ) {
+
+		if ( capabilities.isWebGL2 ) return gl.bindVertexArray( vao );
+
+		return extension.bindVertexArrayOES( vao );
+
+	}
+
+	function deleteVertexArrayObject( vao ) {
+
+		if ( capabilities.isWebGL2 ) return gl.deleteVertexArray( vao );
+
+		return extension.deleteVertexArrayOES( vao );
+
+	}
+
+	function getBindingState( geometry, program, material ) {
+
+		const wireframe = ( material.wireframe === true );
+
+		let programMap = bindingStates[ geometry.id ];
+
+		if ( programMap === undefined ) {
+
+			programMap = {};
+			bindingStates[ geometry.id ] = programMap;
+
+		}
+
+		let stateMap = programMap[ program.id ];
+
+		if ( stateMap === undefined ) {
+
+			stateMap = {};
+			programMap[ program.id ] = stateMap;
+
+		}
+
+		let state = stateMap[ wireframe ];
+
+		if ( state === undefined ) {
+
+			state = createBindingState( createVertexArrayObject() );
+			stateMap[ wireframe ] = state;
+
+		}
+
+		return state;
+
+	}
+
+	function createBindingState( vao ) {
+
+		const newAttributes = [];
+		const enabledAttributes = [];
+		const attributeDivisors = [];
+
+		for ( let i = 0; i < maxVertexAttributes; i ++ ) {
+
+			newAttributes[ i ] = 0;
+			enabledAttributes[ i ] = 0;
+			attributeDivisors[ i ] = 0;
+
+		}
+
+		return {
+
+			// for backward compatibility on non-VAO support browser
+			geometry: null,
+			program: null,
+			wireframe: false,
+
+			newAttributes: newAttributes,
+			enabledAttributes: enabledAttributes,
+			attributeDivisors: attributeDivisors,
+			object: vao,
+			attributes: {},
+			index: null
+
+		};
+
+	}
+
+	function needsUpdate( geometry, index ) {
+
+		const cachedAttributes = currentState.attributes;
+		const geometryAttributes = geometry.attributes;
+
+		let attributesNum = 0;
+
+		for ( const key in geometryAttributes ) {
+
+			const cachedAttribute = cachedAttributes[ key ];
+			const geometryAttribute = geometryAttributes[ key ];
+
+			if ( cachedAttribute === undefined ) return true;
+
+			if ( cachedAttribute.attribute !== geometryAttribute ) return true;
+
+			if ( cachedAttribute.data !== geometryAttribute.data ) return true;
+
+			attributesNum ++;
+
+		}
+
+		if ( currentState.attributesNum !== attributesNum ) return true;
+
+		if ( currentState.index !== index ) return true;
+
+		return false;
+
+	}
+
+	function saveCache( geometry, index ) {
+
+		const cache = {};
+		const attributes = geometry.attributes;
+		let attributesNum = 0;
+
+		for ( const key in attributes ) {
+
+			const attribute = attributes[ key ];
+
+			const data = {};
+			data.attribute = attribute;
+
+			if ( attribute.data ) {
+
+				data.data = attribute.data;
+
+			}
+
+			cache[ key ] = data;
+
+			attributesNum ++;
+
+		}
+
+		currentState.attributes = cache;
+		currentState.attributesNum = attributesNum;
+
+		currentState.index = index;
+
+	}
+
+	function initAttributes() {
+
+		const newAttributes = currentState.newAttributes;
+
+		for ( let i = 0, il = newAttributes.length; i < il; i ++ ) {
+
+			newAttributes[ i ] = 0;
+
+		}
+
+	}
+
+	function enableAttribute( attribute ) {
+
+		enableAttributeAndDivisor( attribute, 0 );
+
+	}
+
+	function enableAttributeAndDivisor( attribute, meshPerAttribute ) {
+
+		const newAttributes = currentState.newAttributes;
+		const enabledAttributes = currentState.enabledAttributes;
+		const attributeDivisors = currentState.attributeDivisors;
+
+		newAttributes[ attribute ] = 1;
+
+		if ( enabledAttributes[ attribute ] === 0 ) {
+
+			gl.enableVertexAttribArray( attribute );
+			enabledAttributes[ attribute ] = 1;
+
+		}
+
+		if ( attributeDivisors[ attribute ] !== meshPerAttribute ) {
+
+			const extension = capabilities.isWebGL2 ? gl : extensions.get( 'ANGLE_instanced_arrays' );
+
+			extension[ capabilities.isWebGL2 ? 'vertexAttribDivisor' : 'vertexAttribDivisorANGLE' ]( attribute, meshPerAttribute );
+			attributeDivisors[ attribute ] = meshPerAttribute;
+
+		}
+
+	}
+
+	function disableUnusedAttributes() {
+
+		const newAttributes = currentState.newAttributes;
+		const enabledAttributes = currentState.enabledAttributes;
+
+		for ( let i = 0, il = enabledAttributes.length; i < il; i ++ ) {
+
+			if ( enabledAttributes[ i ] !== newAttributes[ i ] ) {
+
+				gl.disableVertexAttribArray( i );
+				enabledAttributes[ i ] = 0;
+
+			}
+
+		}
+
+	}
+
+	function vertexAttribPointer( index, size, type, normalized, stride, offset ) {
+
+		if ( capabilities.isWebGL2 === true && ( type === 5124 || type === 5125 ) ) {
+
+			gl.vertexAttribIPointer( index, size, type, stride, offset );
+
+		} else {
+
+			gl.vertexAttribPointer( index, size, type, normalized, stride, offset );
+
+		}
+
+	}
+
+	function setupVertexAttributes( object, material, program, geometry ) {
+
+		if ( capabilities.isWebGL2 === false && ( object.isInstancedMesh || geometry.isInstancedBufferGeometry ) ) {
+
+			if ( extensions.get( 'ANGLE_instanced_arrays' ) === null ) return;
+
+		}
+
+		initAttributes();
+
+		const geometryAttributes = geometry.attributes;
+
+		const programAttributes = program.getAttributes();
+
+		const materialDefaultAttributeValues = material.defaultAttributeValues;
+
+		for ( const name in programAttributes ) {
+
+			const programAttribute = programAttributes[ name ];
+
+			if ( programAttribute.location >= 0 ) {
+
+				let geometryAttribute = geometryAttributes[ name ];
+
+				if ( geometryAttribute === undefined ) {
+
+					if ( name === 'instanceMatrix' && object.instanceMatrix ) geometryAttribute = object.instanceMatrix;
+					if ( name === 'instanceColor' && object.instanceColor ) geometryAttribute = object.instanceColor;
+
+				}
+
+				if ( geometryAttribute !== undefined ) {
+
+					const normalized = geometryAttribute.normalized;
+					const size = geometryAttribute.itemSize;
+
+					const attribute = attributes.get( geometryAttribute );
+
+					// TODO Attribute may not be available on context restore
+
+					if ( attribute === undefined ) continue;
+
+					const buffer = attribute.buffer;
+					const type = attribute.type;
+					const bytesPerElement = attribute.bytesPerElement;
+
+					if ( geometryAttribute.isInterleavedBufferAttribute ) {
+
+						const data = geometryAttribute.data;
+						const stride = data.stride;
+						const offset = geometryAttribute.offset;
+
+						if ( data.isInstancedInterleavedBuffer ) {
+
+							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+								enableAttributeAndDivisor( programAttribute.location + i, data.meshPerAttribute );
+
+							}
+
+							if ( object.isInstancedMesh !== true && geometry._maxInstanceCount === undefined ) {
+
+								geometry._maxInstanceCount = data.meshPerAttribute * data.count;
+
+							}
+
+						} else {
+
+							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+								enableAttribute( programAttribute.location + i );
+
+							}
+
+						}
+
+						gl.bindBuffer( 34962, buffer );
+
+						for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+							vertexAttribPointer(
+								programAttribute.location + i,
+								size / programAttribute.locationSize,
+								type,
+								normalized,
+								stride * bytesPerElement,
+								( offset + ( size / programAttribute.locationSize ) * i ) * bytesPerElement
+							);
+
+						}
+
+					} else {
+
+						if ( geometryAttribute.isInstancedBufferAttribute ) {
+
+							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+								enableAttributeAndDivisor( programAttribute.location + i, geometryAttribute.meshPerAttribute );
+
+							}
+
+							if ( object.isInstancedMesh !== true && geometry._maxInstanceCount === undefined ) {
+
+								geometry._maxInstanceCount = geometryAttribute.meshPerAttribute * geometryAttribute.count;
+
+							}
+
+						} else {
+
+							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+								enableAttribute( programAttribute.location + i );
+
+							}
+
+						}
+
+						gl.bindBuffer( 34962, buffer );
+
+						for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+							vertexAttribPointer(
+								programAttribute.location + i,
+								size / programAttribute.locationSize,
+								type,
+								normalized,
+								size * bytesPerElement,
+								( size / programAttribute.locationSize ) * i * bytesPerElement
+							);
+
+						}
+
+					}
+
+				} else if ( materialDefaultAttributeValues !== undefined ) {
+
+					const value = materialDefaultAttributeValues[ name ];
+
+					if ( value !== undefined ) {
+
+						switch ( value.length ) {
+
+							case 2:
+								gl.vertexAttrib2fv( programAttribute.location, value );
+								break;
+
+							case 3:
+								gl.vertexAttrib3fv( programAttribute.location, value );
+								break;
+
+							case 4:
+								gl.vertexAttrib4fv( programAttribute.location, value );
+								break;
+
+							default:
+								gl.vertexAttrib1fv( programAttribute.location, value );
+
+						}
+
+					}
+
+				}
+
+			}
+
+		}
+
+		disableUnusedAttributes();
+
+	}
+
+	function dispose() {
+
+		reset();
+
+		for ( const geometryId in bindingStates ) {
+
+			const programMap = bindingStates[ geometryId ];
+
+			for ( const programId in programMap ) {
+
+				const stateMap = programMap[ programId ];
+
+				for ( const wireframe in stateMap ) {
+
+					deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+					delete stateMap[ wireframe ];
+
+				}
+
+				delete programMap[ programId ];
+
+			}
+
+			delete bindingStates[ geometryId ];
+
+		}
+
+	}
+
+	function releaseStatesOfGeometry( geometry ) {
+
+		if ( bindingStates[ geometry.id ] === undefined ) return;
+
+		const programMap = bindingStates[ geometry.id ];
+
+		for ( const programId in programMap ) {
+
+			const stateMap = programMap[ programId ];
+
+			for ( const wireframe in stateMap ) {
+
+				deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+				delete stateMap[ wireframe ];
+
+			}
+
+			delete programMap[ programId ];
+
+		}
+
+		delete bindingStates[ geometry.id ];
+
+	}
+
+	function releaseStatesOfProgram( program ) {
+
+		for ( const geometryId in bindingStates ) {
+
+			const programMap = bindingStates[ geometryId ];
+
+			if ( programMap[ program.id ] === undefined ) continue;
+
+			const stateMap = programMap[ program.id ];
+
+			for ( const wireframe in stateMap ) {
+
+				deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+				delete stateMap[ wireframe ];
+
+			}
+
+			delete programMap[ program.id ];
+
+		}
+
+	}
+
+	function reset() {
+
+		resetDefaultState();
+
+		if ( currentState === defaultState ) return;
+
+		currentState = defaultState;
+		bindVertexArrayObject( currentState.object );
+
+	}
+
+	// for backward-compatilibity
+
+	function resetDefaultState() {
+
+		defaultState.geometry = null;
+		defaultState.program = null;
+		defaultState.wireframe = false;
+
+	}
+
+	return {
+
+		setup: setup,
+		reset: reset,
+		resetDefaultState: resetDefaultState,
+		dispose: dispose,
+		releaseStatesOfGeometry: releaseStatesOfGeometry,
+		releaseStatesOfProgram: releaseStatesOfProgram,
+
+		initAttributes: initAttributes,
+		enableAttribute: enableAttribute,
+		disableUnusedAttributes: disableUnusedAttributes
+
+	};
+
+}
+
+function WebGLBufferRenderer( gl, extensions, info, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	let mode;
+
+	function setMode( value ) {
+
+		mode = value;
+
+	}
+
+	function render( start, count ) {
+
+		gl.drawArrays( mode, start, count );
+
+		info.update( count, mode, 1 );
+
+	}
+
+	function renderInstances( start, count, primcount ) {
+
+		if ( primcount === 0 ) return;
+
+		let extension, methodName;
+
+		if ( isWebGL2 ) {
+
+			extension = gl;
+			methodName = 'drawArraysInstanced';
+
+		} else {
+
+			extension = extensions.get( 'ANGLE_instanced_arrays' );
+			methodName = 'drawArraysInstancedANGLE';
+
+			if ( extension === null ) {
+
+				console.error( 'THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.' );
+				return;
+
+			}
+
+		}
+
+		extension[ methodName ]( mode, start, count, primcount );
+
+		info.update( count, mode, primcount );
+
+	}
+
+	//
+
+	this.setMode = setMode;
+	this.render = render;
+	this.renderInstances = renderInstances;
+
+}
+
+function WebGLCapabilities( gl, extensions, parameters ) {
+
+	let maxAnisotropy;
+
+	function getMaxAnisotropy() {
+
+		if ( maxAnisotropy !== undefined ) return maxAnisotropy;
+
+		if ( extensions.has( 'EXT_texture_filter_anisotropic' ) === true ) {
+
+			const extension = extensions.get( 'EXT_texture_filter_anisotropic' );
+
+			maxAnisotropy = gl.getParameter( extension.MAX_TEXTURE_MAX_ANISOTROPY_EXT );
+
+		} else {
+
+			maxAnisotropy = 0;
+
+		}
+
+		return maxAnisotropy;
+
+	}
+
+	function getMaxPrecision( precision ) {
+
+		if ( precision === 'highp' ) {
+
+			if ( gl.getShaderPrecisionFormat( 35633, 36338 ).precision > 0 &&
+				gl.getShaderPrecisionFormat( 35632, 36338 ).precision > 0 ) {
+
+				return 'highp';
+
+			}
+
+			precision = 'mediump';
+
+		}
+
+		if ( precision === 'mediump' ) {
+
+			if ( gl.getShaderPrecisionFormat( 35633, 36337 ).precision > 0 &&
+				gl.getShaderPrecisionFormat( 35632, 36337 ).precision > 0 ) {
+
+				return 'mediump';
+
+			}
+
+		}
+
+		return 'lowp';
+
+	}
+
+	const isWebGL2 = ( typeof WebGL2RenderingContext !== 'undefined' && gl instanceof WebGL2RenderingContext ) ||
+		( typeof WebGL2ComputeRenderingContext !== 'undefined' && gl instanceof WebGL2ComputeRenderingContext );
+
+	let precision = parameters.precision !== undefined ? parameters.precision : 'highp';
+	const maxPrecision = getMaxPrecision( precision );
+
+	if ( maxPrecision !== precision ) {
+
+		console.warn( 'THREE.WebGLRenderer:', precision, 'not supported, using', maxPrecision, 'instead.' );
+		precision = maxPrecision;
+
+	}
+
+	const drawBuffers = isWebGL2 || extensions.has( 'WEBGL_draw_buffers' );
+
+	const logarithmicDepthBuffer = parameters.logarithmicDepthBuffer === true;
+
+	const maxTextures = gl.getParameter( 34930 );
+	const maxVertexTextures = gl.getParameter( 35660 );
+	const maxTextureSize = gl.getParameter( 3379 );
+	const maxCubemapSize = gl.getParameter( 34076 );
+
+	const maxAttributes = gl.getParameter( 34921 );
+	const maxVertexUniforms = gl.getParameter( 36347 );
+	const maxVaryings = gl.getParameter( 36348 );
+	const maxFragmentUniforms = gl.getParameter( 36349 );
+
+	const vertexTextures = maxVertexTextures > 0;
+	const floatFragmentTextures = isWebGL2 || extensions.has( 'OES_texture_float' );
+	const floatVertexTextures = vertexTextures && floatFragmentTextures;
+
+	const maxSamples = isWebGL2 ? gl.getParameter( 36183 ) : 0;
+
+	return {
+
+		isWebGL2: isWebGL2,
+
+		drawBuffers: drawBuffers,
+
+		getMaxAnisotropy: getMaxAnisotropy,
+		getMaxPrecision: getMaxPrecision,
+
+		precision: precision,
+		logarithmicDepthBuffer: logarithmicDepthBuffer,
+
+		maxTextures: maxTextures,
+		maxVertexTextures: maxVertexTextures,
+		maxTextureSize: maxTextureSize,
+		maxCubemapSize: maxCubemapSize,
+
+		maxAttributes: maxAttributes,
+		maxVertexUniforms: maxVertexUniforms,
+		maxVaryings: maxVaryings,
+		maxFragmentUniforms: maxFragmentUniforms,
+
+		vertexTextures: vertexTextures,
+		floatFragmentTextures: floatFragmentTextures,
+		floatVertexTextures: floatVertexTextures,
+
+		maxSamples: maxSamples
+
+	};
+
+}
+
+function WebGLClipping( properties ) {
+
+	const scope = this;
+
+	let globalState = null,
+		numGlobalPlanes = 0,
+		localClippingEnabled = false,
+		renderingShadows = false;
+
+	const plane = new Plane(),
+		viewNormalMatrix = new Matrix3(),
+
+		uniform = { value: null, needsUpdate: false };
+
+	this.uniform = uniform;
+	this.numPlanes = 0;
+	this.numIntersection = 0;
+
+	this.init = function ( planes, enableLocalClipping, camera ) {
+
+		const enabled =
+			planes.length !== 0 ||
+			enableLocalClipping ||
+			// enable state of previous frame - the clipping code has to
+			// run another frame in order to reset the state:
+			numGlobalPlanes !== 0 ||
+			localClippingEnabled;
+
+		localClippingEnabled = enableLocalClipping;
+
+		globalState = projectPlanes( planes, camera, 0 );
+		numGlobalPlanes = planes.length;
+
+		return enabled;
+
+	};
+
+	this.beginShadows = function () {
+
+		renderingShadows = true;
+		projectPlanes( null );
+
+	};
+
+	this.endShadows = function () {
+
+		renderingShadows = false;
+		resetGlobalState();
+
+	};
+
+	this.setState = function ( material, camera, useCache ) {
+
+		const planes = material.clippingPlanes,
+			clipIntersection = material.clipIntersection,
+			clipShadows = material.clipShadows;
+
+		const materialProperties = properties.get( material );
+
+		if ( ! localClippingEnabled || planes === null || planes.length === 0 || renderingShadows && ! clipShadows ) {
+
+			// there's no local clipping
+
+			if ( renderingShadows ) {
+
+				// there's no global clipping
+
+				projectPlanes( null );
+
+			} else {
+
+				resetGlobalState();
+
+			}
+
+		} else {
+
+			const nGlobal = renderingShadows ? 0 : numGlobalPlanes,
+				lGlobal = nGlobal * 4;
+
+			let dstArray = materialProperties.clippingState || null;
+
+			uniform.value = dstArray; // ensure unique state
+
+			dstArray = projectPlanes( planes, camera, lGlobal, useCache );
+
+			for ( let i = 0; i !== lGlobal; ++ i ) {
+
+				dstArray[ i ] = globalState[ i ];
+
+			}
+
+			materialProperties.clippingState = dstArray;
+			this.numIntersection = clipIntersection ? this.numPlanes : 0;
+			this.numPlanes += nGlobal;
+
+		}
+
+
+	};
+
+	function resetGlobalState() {
+
+		if ( uniform.value !== globalState ) {
+
+			uniform.value = globalState;
+			uniform.needsUpdate = numGlobalPlanes > 0;
+
+		}
+
+		scope.numPlanes = numGlobalPlanes;
+		scope.numIntersection = 0;
+
+	}
+
+	function projectPlanes( planes, camera, dstOffset, skipTransform ) {
+
+		const nPlanes = planes !== null ? planes.length : 0;
+		let dstArray = null;
+
+		if ( nPlanes !== 0 ) {
+
+			dstArray = uniform.value;
+
+			if ( skipTransform !== true || dstArray === null ) {
+
+				const flatSize = dstOffset + nPlanes * 4,
+					viewMatrix = camera.matrixWorldInverse;
+
+				viewNormalMatrix.getNormalMatrix( viewMatrix );
+
+				if ( dstArray === null || dstArray.length < flatSize ) {
+
+					dstArray = new Float32Array( flatSize );
+
+				}
+
+				for ( let i = 0, i4 = dstOffset; i !== nPlanes; ++ i, i4 += 4 ) {
+
+					plane.copy( planes[ i ] ).applyMatrix4( viewMatrix, viewNormalMatrix );
+
+					plane.normal.toArray( dstArray, i4 );
+					dstArray[ i4 + 3 ] = plane.constant;
+
+				}
+
+			}
+
+			uniform.value = dstArray;
+			uniform.needsUpdate = true;
+
+		}
+
+		scope.numPlanes = nPlanes;
+		scope.numIntersection = 0;
+
+		return dstArray;
+
+	}
+
+}
+
+function WebGLCubeMaps( renderer ) {
+
+	let cubemaps = new WeakMap();
+
+	function mapTextureMapping( texture, mapping ) {
+
+		if ( mapping === EquirectangularReflectionMapping ) {
+
+			texture.mapping = CubeReflectionMapping;
+
+		} else if ( mapping === EquirectangularRefractionMapping ) {
+
+			texture.mapping = CubeRefractionMapping;
+
+		}
+
+		return texture;
+
+	}
+
+	function get( texture ) {
+
+		if ( texture && texture.isTexture && texture.isRenderTargetTexture === false ) {
+
+			const mapping = texture.mapping;
+
+			if ( mapping === EquirectangularReflectionMapping || mapping === EquirectangularRefractionMapping ) {
+
+				if ( cubemaps.has( texture ) ) {
+
+					const cubemap = cubemaps.get( texture ).texture;
+					return mapTextureMapping( cubemap, texture.mapping );
+
+				} else {
+
+					const image = texture.image;
+
+					if ( image && image.height > 0 ) {
+
+						const renderTarget = new WebGLCubeRenderTarget( image.height / 2 );
+						renderTarget.fromEquirectangularTexture( renderer, texture );
+						cubemaps.set( texture, renderTarget );
+
+						texture.addEventListener( 'dispose', onTextureDispose );
+
+						return mapTextureMapping( renderTarget.texture, texture.mapping );
+
+					} else {
+
+						// image not yet ready. try the conversion next frame
+
+						return null;
+
+					}
+
+				}
+
+			}
+
+		}
+
+		return texture;
+
+	}
+
+	function onTextureDispose( event ) {
+
+		const texture = event.target;
+
+		texture.removeEventListener( 'dispose', onTextureDispose );
+
+		const cubemap = cubemaps.get( texture );
+
+		if ( cubemap !== undefined ) {
+
+			cubemaps.delete( texture );
+			cubemap.dispose();
+
+		}
+
+	}
+
+	function dispose() {
+
+		cubemaps = new WeakMap();
+
+	}
+
+	return {
+		get: get,
+		dispose: dispose
+	};
+
+}
+
+class OrthographicCamera extends Camera {
+
+	constructor( left = - 1, right = 1, top = 1, bottom = - 1, near = 0.1, far = 2000 ) {
+
+		super();
+
+		this.type = 'OrthographicCamera';
+
+		this.zoom = 1;
+		this.view = null;
+
+		this.left = left;
+		this.right = right;
+		this.top = top;
+		this.bottom = bottom;
+
+		this.near = near;
+		this.far = far;
+
+		this.updateProjectionMatrix();
+
+	}
+
+	copy( source, recursive ) {
+
+		super.copy( source, recursive );
+
+		this.left = source.left;
+		this.right = source.right;
+		this.top = source.top;
+		this.bottom = source.bottom;
+		this.near = source.near;
+		this.far = source.far;
+
+		this.zoom = source.zoom;
+		this.view = source.view === null ? null : Object.assign( {}, source.view );
+
+		return this;
+
+	}
+
+	setViewOffset( fullWidth, fullHeight, x, y, width, height ) {
+
+		if ( this.view === null ) {
+
+			this.view = {
+				enabled: true,
+				fullWidth: 1,
+				fullHeight: 1,
+				offsetX: 0,
+				offsetY: 0,
+				width: 1,
+				height: 1
+			};
+
+		}
+
+		this.view.enabled = true;
+		this.view.fullWidth = fullWidth;
+		this.view.fullHeight = fullHeight;
+		this.view.offsetX = x;
+		this.view.offsetY = y;
+		this.view.width = width;
+		this.view.height = height;
+
+		this.updateProjectionMatrix();
+
+	}
+
+	clearViewOffset() {
+
+		if ( this.view !== null ) {
+
+			this.view.enabled = false;
+
+		}
+
+		this.updateProjectionMatrix();
+
+	}
+
+	updateProjectionMatrix() {
+
+		const dx = ( this.right - this.left ) / ( 2 * this.zoom );
+		const dy = ( this.top - this.bottom ) / ( 2 * this.zoom );
+		const cx = ( this.right + this.left ) / 2;
+		const cy = ( this.top + this.bottom ) / 2;
+
+		let left = cx - dx;
+		let right = cx + dx;
+		let top = cy + dy;
+		let bottom = cy - dy;
+
+		if ( this.view !== null && this.view.enabled ) {
+
+			const scaleW = ( this.right - this.left ) / this.view.fullWidth / this.zoom;
+			const scaleH = ( this.top - this.bottom ) / this.view.fullHeight / this.zoom;
+
+			left += scaleW * this.view.offsetX;
+			right = left + scaleW * this.view.width;
+			top -= scaleH * this.view.offsetY;
+			bottom = top - scaleH * this.view.height;
+
+		}
+
+		this.projectionMatrix.makeOrthographic( left, right, top, bottom, this.near, this.far );
+
+		this.projectionMatrixInverse.copy( this.projectionMatrix ).invert();
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.zoom = this.zoom;
+		data.object.left = this.left;
+		data.object.right = this.right;
+		data.object.top = this.top;
+		data.object.bottom = this.bottom;
+		data.object.near = this.near;
+		data.object.far = this.far;
+
+		if ( this.view !== null ) data.object.view = Object.assign( {}, this.view );
+
+		return data;
+
+	}
+
+}
+
+OrthographicCamera.prototype.isOrthographicCamera = true;
+
+const LOD_MIN = 4;
+
+// The standard deviations (radians) associated with the extra mips. These are
+// chosen to approximate a Trowbridge-Reitz distribution function times the
+// geometric shadowing function. These sigma values squared must match the
+// variance #defines in cube_uv_reflection_fragment.glsl.js.
+const EXTRA_LOD_SIGMA = [ 0.125, 0.215, 0.35, 0.446, 0.526, 0.582 ];
+
+// The maximum length of the blur for loop. Smaller sigmas will use fewer
+// samples and exit early, but not recompile the shader.
+const MAX_SAMPLES = 20;
+
+const _flatCamera = /*@__PURE__*/ new OrthographicCamera();
+const _clearColor = /*@__PURE__*/ new Color();
+let _oldTarget = null;
+
+// Golden Ratio
+const PHI = ( 1 + Math.sqrt( 5 ) ) / 2;
+const INV_PHI = 1 / PHI;
+
+// Vertices of a dodecahedron (except the opposites, which represent the
+// same axis), used as axis directions evenly spread on a sphere.
+const _axisDirections = [
+	/*@__PURE__*/ new Vector3( 1, 1, 1 ),
+	/*@__PURE__*/ new Vector3( - 1, 1, 1 ),
+	/*@__PURE__*/ new Vector3( 1, 1, - 1 ),
+	/*@__PURE__*/ new Vector3( - 1, 1, - 1 ),
+	/*@__PURE__*/ new Vector3( 0, PHI, INV_PHI ),
+	/*@__PURE__*/ new Vector3( 0, PHI, - INV_PHI ),
+	/*@__PURE__*/ new Vector3( INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( - INV_PHI, 0, PHI ),
+	/*@__PURE__*/ new Vector3( PHI, INV_PHI, 0 ),
+	/*@__PURE__*/ new Vector3( - PHI, INV_PHI, 0 ) ];
+
+/**
+ * This class generates a Prefiltered, Mipmapped Radiance Environment Map
+ * (PMREM) from a cubeMap environment texture. This allows different levels of
+ * blur to be quickly accessed based on material roughness. It is packed into a
+ * special CubeUV format that allows us to perform custom interpolation so that
+ * we can support nonlinear formats such as RGBE. Unlike a traditional mipmap
+ * chain, it only goes down to the LOD_MIN level (above), and then creates extra
+ * even more filtered 'mips' at the same LOD_MIN resolution, associated with
+ * higher roughness levels. In this way we maintain resolution to smoothly
+ * interpolate diffuse lighting while limiting sampling computation.
+ *
+ * Paper: Fast, Accurate Image-Based Lighting
+ * https://drive.google.com/file/d/15y8r_UpKlU9SvV4ILb0C3qCPecS8pvLz/view
+*/
+
+class PMREMGenerator {
+
+	constructor( renderer ) {
+
+		this._renderer = renderer;
+		this._pingPongRenderTarget = null;
+
+		this._lodMax = 0;
+		this._cubeSize = 0;
+		this._lodPlanes = [];
+		this._sizeLods = [];
+		this._sigmas = [];
+
+		this._blurMaterial = null;
+		this._cubemapMaterial = null;
+		this._equirectMaterial = null;
+
+		this._compileMaterial( this._blurMaterial );
+
+	}
+
+	/**
+	 * Generates a PMREM from a supplied Scene, which can be faster than using an
+	 * image if networking bandwidth is low. Optional sigma specifies a blur radius
+	 * in radians to be applied to the scene before PMREM generation. Optional near
+	 * and far planes ensure the scene is rendered in its entirety (the cubeCamera
+	 * is placed at the origin).
+	 */
+	fromScene( scene, sigma = 0, near = 0.1, far = 100 ) {
+
+		_oldTarget = this._renderer.getRenderTarget();
+
+		this._setSize( 256 );
+
+		const cubeUVRenderTarget = this._allocateTargets();
+		cubeUVRenderTarget.depthBuffer = true;
+
+		this._sceneToCubeUV( scene, near, far, cubeUVRenderTarget );
+
+		if ( sigma > 0 ) {
+
+			this._blur( cubeUVRenderTarget, 0, 0, sigma );
+
+		}
+
+		this._applyPMREM( cubeUVRenderTarget );
+		this._cleanup( cubeUVRenderTarget );
+
+		return cubeUVRenderTarget;
+
+	}
+
+	/**
+	 * Generates a PMREM from an equirectangular texture, which can be either LDR
+	 * or HDR. The ideal input image size is 1k (1024 x 512),
+	 * as this matches best with the 256 x 256 cubemap output.
+	 */
+	fromEquirectangular( equirectangular, renderTarget = null ) {
+
+		return this._fromTexture( equirectangular, renderTarget );
+
+	}
+
+	/**
+	 * Generates a PMREM from an cubemap texture, which can be either LDR
+	 * or HDR. The ideal input cube size is 256 x 256,
+	 * as this matches best with the 256 x 256 cubemap output.
+	 */
+	fromCubemap( cubemap, renderTarget = null ) {
+
+		return this._fromTexture( cubemap, renderTarget );
+
+	}
+
+	/**
+	 * Pre-compiles the cubemap shader. You can get faster start-up by invoking this method during
+	 * your texture's network fetch for increased concurrency.
+	 */
+	compileCubemapShader() {
+
+		if ( this._cubemapMaterial === null ) {
+
+			this._cubemapMaterial = _getCubemapMaterial();
+			this._compileMaterial( this._cubemapMaterial );
+
+		}
+
+	}
+
+	/**
+	 * Pre-compiles the equirectangular shader. You can get faster start-up by invoking this method during
+	 * your texture's network fetch for increased concurrency.
+	 */
+	compileEquirectangularShader() {
+
+		if ( this._equirectMaterial === null ) {
+
+			this._equirectMaterial = _getEquirectMaterial();
+			this._compileMaterial( this._equirectMaterial );
+
+		}
+
+	}
+
+	/**
+	 * Disposes of the PMREMGenerator's internal memory. Note that PMREMGenerator is a static class,
+	 * so you should not need more than one PMREMGenerator object. If you do, calling dispose() on
+	 * one of them will cause any others to also become unusable.
+	 */
+	dispose() {
+
+		this._dispose();
+
+		if ( this._cubemapMaterial !== null ) this._cubemapMaterial.dispose();
+		if ( this._equirectMaterial !== null ) this._equirectMaterial.dispose();
+
+	}
+
+	// private interface
+
+	_setSize( cubeSize ) {
+
+		this._lodMax = Math.floor( Math.log2( cubeSize ) );
+		this._cubeSize = Math.pow( 2, this._lodMax );
+
+	}
+
+	_dispose() {
+
+		this._blurMaterial.dispose();
+
+		if ( this._pingPongRenderTarget !== null ) this._pingPongRenderTarget.dispose();
+
+		for ( let i = 0; i < this._lodPlanes.length; i ++ ) {
+
+			this._lodPlanes[ i ].dispose();
+
+		}
+
+	}
+
+	_cleanup( outputTarget ) {
+
+		this._renderer.setRenderTarget( _oldTarget );
+		outputTarget.scissorTest = false;
+		_setViewport( outputTarget, 0, 0, outputTarget.width, outputTarget.height );
+
+	}
+
+	_fromTexture( texture, renderTarget ) {
+
+		if ( texture.mapping === CubeReflectionMapping || texture.mapping === CubeRefractionMapping ) {
+
+			this._setSize( texture.image.length === 0 ? 16 : ( texture.image[ 0 ].width || texture.image[ 0 ].image.width ) );
+
+		} else { // Equirectangular
+
+			this._setSize( texture.image.width / 4 );
+
+		}
+
+		_oldTarget = this._renderer.getRenderTarget();
+
+		const cubeUVRenderTarget = renderTarget || this._allocateTargets();
+		this._textureToCubeUV( texture, cubeUVRenderTarget );
+		this._applyPMREM( cubeUVRenderTarget );
+		this._cleanup( cubeUVRenderTarget );
+
+		return cubeUVRenderTarget;
+
+	}
+
+	_allocateTargets() {
+
+		const width = 3 * Math.max( this._cubeSize, 16 * 7 );
+		const height = 4 * this._cubeSize - 32;
+
+		const params = {
+			magFilter: LinearFilter,
+			minFilter: LinearFilter,
+			generateMipmaps: false,
+			type: HalfFloatType,
+			format: RGBAFormat,
+			encoding: LinearEncoding,
+			depthBuffer: false
+		};
+
+		const cubeUVRenderTarget = _createRenderTarget( width, height, params );
+
+		if ( this._pingPongRenderTarget === null || this._pingPongRenderTarget.width !== width ) {
+
+			if ( this._pingPongRenderTarget !== null ) {
+
+				this._dispose();
+
+			}
+
+			this._pingPongRenderTarget = _createRenderTarget( width, height, params );
+
+			const { _lodMax } = this;
+			( { sizeLods: this._sizeLods, lodPlanes: this._lodPlanes, sigmas: this._sigmas } = _createPlanes( _lodMax ) );
+
+			this._blurMaterial = _getBlurShader( _lodMax, width, height );
+
+		}
+
+		return cubeUVRenderTarget;
+
+	}
+
+	_compileMaterial( material ) {
+
+		const tmpMesh = new Mesh( this._lodPlanes[ 0 ], material );
+		this._renderer.compile( tmpMesh, _flatCamera );
+
+	}
+
+	_sceneToCubeUV( scene, near, far, cubeUVRenderTarget ) {
+
+		const fov = 90;
+		const aspect = 1;
+		const cubeCamera = new PerspectiveCamera( fov, aspect, near, far );
+		const upSign = [ 1, - 1, 1, 1, 1, 1 ];
+		const forwardSign = [ 1, 1, 1, - 1, - 1, - 1 ];
+		const renderer = this._renderer;
+
+		const originalAutoClear = renderer.autoClear;
+		const toneMapping = renderer.toneMapping;
+		renderer.getClearColor( _clearColor );
+
+		renderer.toneMapping = NoToneMapping;
+		renderer.autoClear = false;
+
+		const backgroundMaterial = new MeshBasicMaterial( {
+			name: 'PMREM.Background',
+			side: BackSide,
+			depthWrite: false,
+			depthTest: false,
+		} );
+
+		const backgroundBox = new Mesh( new BoxGeometry(), backgroundMaterial );
+
+		let useSolidColor = false;
+		const background = scene.background;
+
+		if ( background ) {
+
+			if ( background.isColor ) {
+
+				backgroundMaterial.color.copy( background );
+				scene.background = null;
+				useSolidColor = true;
+
+			}
+
+		} else {
+
+			backgroundMaterial.color.copy( _clearColor );
+			useSolidColor = true;
+
+		}
+
+		for ( let i = 0; i < 6; i ++ ) {
+
+			const col = i % 3;
+
+			if ( col === 0 ) {
+
+				cubeCamera.up.set( 0, upSign[ i ], 0 );
+				cubeCamera.lookAt( forwardSign[ i ], 0, 0 );
+
+			} else if ( col === 1 ) {
+
+				cubeCamera.up.set( 0, 0, upSign[ i ] );
+				cubeCamera.lookAt( 0, forwardSign[ i ], 0 );
+
+			} else {
+
+				cubeCamera.up.set( 0, upSign[ i ], 0 );
+				cubeCamera.lookAt( 0, 0, forwardSign[ i ] );
+
+			}
+
+			const size = this._cubeSize;
+
+			_setViewport( cubeUVRenderTarget, col * size, i > 2 ? size : 0, size, size );
+
+			renderer.setRenderTarget( cubeUVRenderTarget );
+
+			if ( useSolidColor ) {
+
+				renderer.render( backgroundBox, cubeCamera );
+
+			}
+
+			renderer.render( scene, cubeCamera );
+
+		}
+
+		backgroundBox.geometry.dispose();
+		backgroundBox.material.dispose();
+
+		renderer.toneMapping = toneMapping;
+		renderer.autoClear = originalAutoClear;
+		scene.background = background;
+
+	}
+
+	_textureToCubeUV( texture, cubeUVRenderTarget ) {
+
+		const renderer = this._renderer;
+
+		const isCubeTexture = ( texture.mapping === CubeReflectionMapping || texture.mapping === CubeRefractionMapping );
+
+		if ( isCubeTexture ) {
+
+			if ( this._cubemapMaterial === null ) {
+
+				this._cubemapMaterial = _getCubemapMaterial();
+
+			}
+
+			this._cubemapMaterial.uniforms.flipEnvMap.value = ( texture.isRenderTargetTexture === false ) ? - 1 : 1;
+
+		} else {
+
+			if ( this._equirectMaterial === null ) {
+
+				this._equirectMaterial = _getEquirectMaterial();
+
+			}
+
+		}
+
+		const material = isCubeTexture ? this._cubemapMaterial : this._equirectMaterial;
+		const mesh = new Mesh( this._lodPlanes[ 0 ], material );
+
+		const uniforms = material.uniforms;
+
+		uniforms[ 'envMap' ].value = texture;
+
+		const size = this._cubeSize;
+
+		_setViewport( cubeUVRenderTarget, 0, 0, 3 * size, 2 * size );
+
+		renderer.setRenderTarget( cubeUVRenderTarget );
+		renderer.render( mesh, _flatCamera );
+
+	}
+
+	_applyPMREM( cubeUVRenderTarget ) {
+
+		const renderer = this._renderer;
+		const autoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		for ( let i = 1; i < this._lodPlanes.length; i ++ ) {
+
+			const sigma = Math.sqrt( this._sigmas[ i ] * this._sigmas[ i ] - this._sigmas[ i - 1 ] * this._sigmas[ i - 1 ] );
+
+			const poleAxis = _axisDirections[ ( i - 1 ) % _axisDirections.length ];
+
+			this._blur( cubeUVRenderTarget, i - 1, i, sigma, poleAxis );
+
+		}
+
+		renderer.autoClear = autoClear;
+
+	}
+
+	/**
+	 * This is a two-pass Gaussian blur for a cubemap. Normally this is done
+	 * vertically and horizontally, but this breaks down on a cube. Here we apply
+	 * the blur latitudinally (around the poles), and then longitudinally (towards
+	 * the poles) to approximate the orthogonally-separable blur. It is least
+	 * accurate at the poles, but still does a decent job.
+	 */
+	_blur( cubeUVRenderTarget, lodIn, lodOut, sigma, poleAxis ) {
+
+		const pingPongRenderTarget = this._pingPongRenderTarget;
+
+		this._halfBlur(
+			cubeUVRenderTarget,
+			pingPongRenderTarget,
+			lodIn,
+			lodOut,
+			sigma,
+			'latitudinal',
+			poleAxis );
+
+		this._halfBlur(
+			pingPongRenderTarget,
+			cubeUVRenderTarget,
+			lodOut,
+			lodOut,
+			sigma,
+			'longitudinal',
+			poleAxis );
+
+	}
+
+	_halfBlur( targetIn, targetOut, lodIn, lodOut, sigmaRadians, direction, poleAxis ) {
+
+		const renderer = this._renderer;
+		const blurMaterial = this._blurMaterial;
+
+		if ( direction !== 'latitudinal' && direction !== 'longitudinal' ) {
+
+			console.error(
+				'blur direction must be either latitudinal or longitudinal!' );
+
+		}
+
+		// Number of standard deviations at which to cut off the discrete approximation.
+		const STANDARD_DEVIATIONS = 3;
+
+		const blurMesh = new Mesh( this._lodPlanes[ lodOut ], blurMaterial );
+		const blurUniforms = blurMaterial.uniforms;
+
+		const pixels = this._sizeLods[ lodIn ] - 1;
+		const radiansPerPixel = isFinite( sigmaRadians ) ? Math.PI / ( 2 * pixels ) : 2 * Math.PI / ( 2 * MAX_SAMPLES - 1 );
+		const sigmaPixels = sigmaRadians / radiansPerPixel;
+		const samples = isFinite( sigmaRadians ) ? 1 + Math.floor( STANDARD_DEVIATIONS * sigmaPixels ) : MAX_SAMPLES;
+
+		if ( samples > MAX_SAMPLES ) {
+
+			console.warn( `sigmaRadians, ${
+				sigmaRadians}, is too large and will clip, as it requested ${
+				samples} samples when the maximum is set to ${MAX_SAMPLES}` );
+
+		}
+
+		const weights = [];
+		let sum = 0;
+
+		for ( let i = 0; i < MAX_SAMPLES; ++ i ) {
+
+			const x = i / sigmaPixels;
+			const weight = Math.exp( - x * x / 2 );
+			weights.push( weight );
+
+			if ( i === 0 ) {
+
+				sum += weight;
+
+			} else if ( i < samples ) {
+
+				sum += 2 * weight;
+
+			}
+
+		}
+
+		for ( let i = 0; i < weights.length; i ++ ) {
+
+			weights[ i ] = weights[ i ] / sum;
+
+		}
+
+		blurUniforms[ 'envMap' ].value = targetIn.texture;
+		blurUniforms[ 'samples' ].value = samples;
+		blurUniforms[ 'weights' ].value = weights;
+		blurUniforms[ 'latitudinal' ].value = direction === 'latitudinal';
+
+		if ( poleAxis ) {
+
+			blurUniforms[ 'poleAxis' ].value = poleAxis;
+
+		}
+
+		const { _lodMax } = this;
+		blurUniforms[ 'dTheta' ].value = radiansPerPixel;
+		blurUniforms[ 'mipInt' ].value = _lodMax - lodIn;
+
+		const outputSize = this._sizeLods[ lodOut ];
+		const x = 3 * outputSize * ( lodOut > _lodMax - LOD_MIN ? lodOut - _lodMax + LOD_MIN : 0 );
+		const y = 4 * ( this._cubeSize - outputSize );
+
+		_setViewport( targetOut, x, y, 3 * outputSize, 2 * outputSize );
+		renderer.setRenderTarget( targetOut );
+		renderer.render( blurMesh, _flatCamera );
+
+	}
+
+}
+
+
+
+function _createPlanes( lodMax ) {
+
+	const lodPlanes = [];
+	const sizeLods = [];
+	const sigmas = [];
+
+	let lod = lodMax;
+
+	const totalLods = lodMax - LOD_MIN + 1 + EXTRA_LOD_SIGMA.length;
+
+	for ( let i = 0; i < totalLods; i ++ ) {
+
+		const sizeLod = Math.pow( 2, lod );
+		sizeLods.push( sizeLod );
+		let sigma = 1.0 / sizeLod;
+
+		if ( i > lodMax - LOD_MIN ) {
+
+			sigma = EXTRA_LOD_SIGMA[ i - lodMax + LOD_MIN - 1 ];
+
+		} else if ( i === 0 ) {
+
+			sigma = 0;
+
+		}
+
+		sigmas.push( sigma );
+
+		const texelSize = 1.0 / ( sizeLod - 1 );
+		const min = - texelSize / 2;
+		const max = 1 + texelSize / 2;
+		const uv1 = [ min, min, max, min, max, max, min, min, max, max, min, max ];
+
+		const cubeFaces = 6;
+		const vertices = 6;
+		const positionSize = 3;
+		const uvSize = 2;
+		const faceIndexSize = 1;
+
+		const position = new Float32Array( positionSize * vertices * cubeFaces );
+		const uv = new Float32Array( uvSize * vertices * cubeFaces );
+		const faceIndex = new Float32Array( faceIndexSize * vertices * cubeFaces );
+
+		for ( let face = 0; face < cubeFaces; face ++ ) {
+
+			const x = ( face % 3 ) * 2 / 3 - 1;
+			const y = face > 2 ? 0 : - 1;
+			const coordinates = [
+				x, y, 0,
+				x + 2 / 3, y, 0,
+				x + 2 / 3, y + 1, 0,
+				x, y, 0,
+				x + 2 / 3, y + 1, 0,
+				x, y + 1, 0
+			];
+			position.set( coordinates, positionSize * vertices * face );
+			uv.set( uv1, uvSize * vertices * face );
+			const fill = [ face, face, face, face, face, face ];
+			faceIndex.set( fill, faceIndexSize * vertices * face );
+
+		}
+
+		const planes = new BufferGeometry();
+		planes.setAttribute( 'position', new BufferAttribute( position, positionSize ) );
+		planes.setAttribute( 'uv', new BufferAttribute( uv, uvSize ) );
+		planes.setAttribute( 'faceIndex', new BufferAttribute( faceIndex, faceIndexSize ) );
+		lodPlanes.push( planes );
+
+		if ( lod > LOD_MIN ) {
+
+			lod --;
+
+		}
+
+	}
+
+	return { lodPlanes, sizeLods, sigmas };
+
+}
+
+function _createRenderTarget( width, height, params ) {
+
+	const cubeUVRenderTarget = new WebGLRenderTarget( width, height, params );
+	cubeUVRenderTarget.texture.mapping = CubeUVReflectionMapping;
+	cubeUVRenderTarget.texture.name = 'PMREM.cubeUv';
+	cubeUVRenderTarget.scissorTest = true;
+	return cubeUVRenderTarget;
+
+}
+
+function _setViewport( target, x, y, width, height ) {
+
+	target.viewport.set( x, y, width, height );
+	target.scissor.set( x, y, width, height );
+
+}
+
+function _getBlurShader( lodMax, width, height ) {
+
+	const weights = new Float32Array( MAX_SAMPLES );
+	const poleAxis = new Vector3( 0, 1, 0 );
+	const shaderMaterial = new ShaderMaterial( {
+
+		name: 'SphericalGaussianBlur',
+
+		defines: {
+			'n': MAX_SAMPLES,
+			'CUBEUV_TEXEL_WIDTH': 1.0 / width,
+			'CUBEUV_TEXEL_HEIGHT': 1.0 / height,
+			'CUBEUV_MAX_MIP': `${lodMax}.0`,
+		},
+
+		uniforms: {
+			'envMap': { value: null },
+			'samples': { value: 1 },
+			'weights': { value: weights },
+			'latitudinal': { value: false },
+			'dTheta': { value: 0 },
+			'mipInt': { value: 0 },
+			'poleAxis': { value: poleAxis }
+		},
+
+		vertexShader: _getCommonVertexShader(),
+
+		fragmentShader: /* glsl */`
+
+			precision mediump float;
+			precision mediump int;
+
+			varying vec3 vOutputDirection;
+
+			uniform sampler2D envMap;
+			uniform int samples;
+			uniform float weights[ n ];
+			uniform bool latitudinal;
+			uniform float dTheta;
+			uniform float mipInt;
+			uniform vec3 poleAxis;
+
+			#define ENVMAP_TYPE_CUBE_UV
+			#include <cube_uv_reflection_fragment>
+
+			vec3 getSample( float theta, vec3 axis ) {
+
+				float cosTheta = cos( theta );
+				// Rodrigues' axis-angle rotation
+				vec3 sampleDirection = vOutputDirection * cosTheta
+					+ cross( axis, vOutputDirection ) * sin( theta )
+					+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );
+
+				return bilinearCubeUV( envMap, sampleDirection, mipInt );
+
+			}
+
+			void main() {
+
+				vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );
+
+				if ( all( equal( axis, vec3( 0.0 ) ) ) ) {
+
+					axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );
+
+				}
+
+				axis = normalize( axis );
+
+				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
+				gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );
+
+				for ( int i = 1; i < n; i++ ) {
+
+					if ( i >= samples ) {
+
+						break;
+
+					}
+
+					float theta = dTheta * float( i );
+					gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
+					gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );
+
+				}
+
+			}
+		`,
+
+		blending: NoBlending,
+		depthTest: false,
+		depthWrite: false
+
+	} );
+
+	return shaderMaterial;
+
+}
+
+function _getEquirectMaterial() {
+
+	return new ShaderMaterial( {
+
+		name: 'EquirectangularToCubeUV',
+
+		uniforms: {
+			'envMap': { value: null }
+		},
+
+		vertexShader: _getCommonVertexShader(),
+
+		fragmentShader: /* glsl */`
+
+			precision mediump float;
+			precision mediump int;
+
+			varying vec3 vOutputDirection;
+
+			uniform sampler2D envMap;
+
+			#include <common>
+
+			void main() {
+
+				vec3 outputDirection = normalize( vOutputDirection );
+				vec2 uv = equirectUv( outputDirection );
+
+				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
+
+			}
+		`,
+
+		blending: NoBlending,
+		depthTest: false,
+		depthWrite: false
+
+	} );
+
+}
+
+function _getCubemapMaterial() {
+
+	return new ShaderMaterial( {
+
+		name: 'CubemapToCubeUV',
+
+		uniforms: {
+			'envMap': { value: null },
+			'flipEnvMap': { value: - 1 }
+		},
+
+		vertexShader: _getCommonVertexShader(),
+
+		fragmentShader: /* glsl */`
+
+			precision mediump float;
+			precision mediump int;
+
+			uniform float flipEnvMap;
+
+			varying vec3 vOutputDirection;
+
+			uniform samplerCube envMap;
+
+			void main() {
+
+				gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );
+
+			}
+		`,
+
+		blending: NoBlending,
+		depthTest: false,
+		depthWrite: false
+
+	} );
+
+}
+
+function _getCommonVertexShader() {
+
+	return /* glsl */`
+
+		precision mediump float;
+		precision mediump int;
+
+		attribute float faceIndex;
+
+		varying vec3 vOutputDirection;
+
+		// RH coordinate system; PMREM face-indexing convention
+		vec3 getDirection( vec2 uv, float face ) {
+
+			uv = 2.0 * uv - 1.0;
+
+			vec3 direction = vec3( uv, 1.0 );
+
+			if ( face == 0.0 ) {
+
+				direction = direction.zyx; // ( 1, v, u ) pos x
+
+			} else if ( face == 1.0 ) {
+
+				direction = direction.xzy;
+				direction.xz *= -1.0; // ( -u, 1, -v ) pos y
+
+			} else if ( face == 2.0 ) {
+
+				direction.x *= -1.0; // ( -u, v, 1 ) pos z
+
+			} else if ( face == 3.0 ) {
+
+				direction = direction.zyx;
+				direction.xz *= -1.0; // ( -1, v, -u ) neg x
+
+			} else if ( face == 4.0 ) {
+
+				direction = direction.xzy;
+				direction.xy *= -1.0; // ( -u, -1, v ) neg y
+
+			} else if ( face == 5.0 ) {
+
+				direction.z *= -1.0; // ( u, v, -1 ) neg z
+
+			}
+
+			return direction;
+
+		}
+
+		void main() {
+
+			vOutputDirection = getDirection( uv, faceIndex );
+			gl_Position = vec4( position, 1.0 );
+
+		}
+	`;
+
+}
+
+function WebGLCubeUVMaps( renderer ) {
+
+	let cubeUVmaps = new WeakMap();
+
+	let pmremGenerator = null;
+
+	function get( texture ) {
+
+		if ( texture && texture.isTexture ) {
+
+			const mapping = texture.mapping;
+
+			const isEquirectMap = ( mapping === EquirectangularReflectionMapping || mapping === EquirectangularRefractionMapping );
+			const isCubeMap = ( mapping === CubeReflectionMapping || mapping === CubeRefractionMapping );
+
+			// equirect/cube map to cubeUV conversion
+
+			if ( isEquirectMap || isCubeMap ) {
+
+				if ( texture.isRenderTargetTexture && texture.needsPMREMUpdate === true ) {
+
+					texture.needsPMREMUpdate = false;
+
+					let renderTarget = cubeUVmaps.get( texture );
+
+					if ( pmremGenerator === null ) pmremGenerator = new PMREMGenerator( renderer );
+
+					renderTarget = isEquirectMap ? pmremGenerator.fromEquirectangular( texture, renderTarget ) : pmremGenerator.fromCubemap( texture, renderTarget );
+					cubeUVmaps.set( texture, renderTarget );
+
+					return renderTarget.texture;
+
+				} else {
+
+					if ( cubeUVmaps.has( texture ) ) {
+
+						return cubeUVmaps.get( texture ).texture;
+
+					} else {
+
+						const image = texture.image;
+
+						if ( ( isEquirectMap && image && image.height > 0 ) || ( isCubeMap && image && isCubeTextureComplete( image ) ) ) {
+
+							if ( pmremGenerator === null ) pmremGenerator = new PMREMGenerator( renderer );
+
+							const renderTarget = isEquirectMap ? pmremGenerator.fromEquirectangular( texture ) : pmremGenerator.fromCubemap( texture );
+							cubeUVmaps.set( texture, renderTarget );
+
+							texture.addEventListener( 'dispose', onTextureDispose );
+
+							return renderTarget.texture;
+
+						} else {
+
+							// image not yet ready. try the conversion next frame
+
+							return null;
+
+						}
+
+					}
+
+				}
+
+			}
+
+		}
+
+		return texture;
+
+	}
+
+	function isCubeTextureComplete( image ) {
+
+		let count = 0;
+		const length = 6;
+
+		for ( let i = 0; i < length; i ++ ) {
+
+			if ( image[ i ] !== undefined ) count ++;
+
+		}
+
+		return count === length;
+
+
+	}
+
+	function onTextureDispose( event ) {
+
+		const texture = event.target;
+
+		texture.removeEventListener( 'dispose', onTextureDispose );
+
+		const cubemapUV = cubeUVmaps.get( texture );
+
+		if ( cubemapUV !== undefined ) {
+
+			cubeUVmaps.delete( texture );
+			cubemapUV.dispose();
+
+		}
+
+	}
+
+	function dispose() {
+
+		cubeUVmaps = new WeakMap();
+
+		if ( pmremGenerator !== null ) {
+
+			pmremGenerator.dispose();
+			pmremGenerator = null;
+
+		}
+
+	}
+
+	return {
+		get: get,
+		dispose: dispose
+	};
+
+}
+
+function WebGLExtensions( gl ) {
+
+	const extensions = {};
+
+	function getExtension( name ) {
+
+		if ( extensions[ name ] !== undefined ) {
+
+			return extensions[ name ];
+
+		}
+
+		let extension;
+
+		switch ( name ) {
+
+			case 'WEBGL_depth_texture':
+				extension = gl.getExtension( 'WEBGL_depth_texture' ) || gl.getExtension( 'MOZ_WEBGL_depth_texture' ) || gl.getExtension( 'WEBKIT_WEBGL_depth_texture' );
+				break;
+
+			case 'EXT_texture_filter_anisotropic':
+				extension = gl.getExtension( 'EXT_texture_filter_anisotropic' ) || gl.getExtension( 'MOZ_EXT_texture_filter_anisotropic' ) || gl.getExtension( 'WEBKIT_EXT_texture_filter_anisotropic' );
+				break;
+
+			case 'WEBGL_compressed_texture_s3tc':
+				extension = gl.getExtension( 'WEBGL_compressed_texture_s3tc' ) || gl.getExtension( 'MOZ_WEBGL_compressed_texture_s3tc' ) || gl.getExtension( 'WEBKIT_WEBGL_compressed_texture_s3tc' );
+				break;
+
+			case 'WEBGL_compressed_texture_pvrtc':
+				extension = gl.getExtension( 'WEBGL_compressed_texture_pvrtc' ) || gl.getExtension( 'WEBKIT_WEBGL_compressed_texture_pvrtc' );
+				break;
+
+			default:
+				extension = gl.getExtension( name );
+
+		}
+
+		extensions[ name ] = extension;
+
+		return extension;
+
+	}
+
+	return {
+
+		has: function ( name ) {
+
+			return getExtension( name ) !== null;
+
+		},
+
+		init: function ( capabilities ) {
+
+			if ( capabilities.isWebGL2 ) {
+
+				getExtension( 'EXT_color_buffer_float' );
+
+			} else {
+
+				getExtension( 'WEBGL_depth_texture' );
+				getExtension( 'OES_texture_float' );
+				getExtension( 'OES_texture_half_float' );
+				getExtension( 'OES_texture_half_float_linear' );
+				getExtension( 'OES_standard_derivatives' );
+				getExtension( 'OES_element_index_uint' );
+				getExtension( 'OES_vertex_array_object' );
+				getExtension( 'ANGLE_instanced_arrays' );
+
+			}
+
+			getExtension( 'OES_texture_float_linear' );
+			getExtension( 'EXT_color_buffer_half_float' );
+			getExtension( 'WEBGL_multisampled_render_to_texture' );
+
+		},
+
+		get: function ( name ) {
+
+			const extension = getExtension( name );
+
+			if ( extension === null ) {
+
+				console.warn( 'THREE.WebGLRenderer: ' + name + ' extension not supported.' );
+
+			}
+
+			return extension;
+
+		}
+
+	};
+
+}
+
+function WebGLGeometries( gl, attributes, info, bindingStates ) {
+
+	const geometries = {};
+	const wireframeAttributes = new WeakMap();
+
+	function onGeometryDispose( event ) {
+
+		const geometry = event.target;
+
+		if ( geometry.index !== null ) {
+
+			attributes.remove( geometry.index );
+
+		}
+
+		for ( const name in geometry.attributes ) {
+
+			attributes.remove( geometry.attributes[ name ] );
+
+		}
+
+		geometry.removeEventListener( 'dispose', onGeometryDispose );
+
+		delete geometries[ geometry.id ];
+
+		const attribute = wireframeAttributes.get( geometry );
+
+		if ( attribute ) {
+
+			attributes.remove( attribute );
+			wireframeAttributes.delete( geometry );
+
+		}
+
+		bindingStates.releaseStatesOfGeometry( geometry );
+
+		if ( geometry.isInstancedBufferGeometry === true ) {
+
+			delete geometry._maxInstanceCount;
+
+		}
+
+		//
+
+		info.memory.geometries --;
+
+	}
+
+	function get( object, geometry ) {
+
+		if ( geometries[ geometry.id ] === true ) return geometry;
+
+		geometry.addEventListener( 'dispose', onGeometryDispose );
+
+		geometries[ geometry.id ] = true;
+
+		info.memory.geometries ++;
+
+		return geometry;
+
+	}
+
+	function update( geometry ) {
+
+		const geometryAttributes = geometry.attributes;
+
+		// Updating index buffer in VAO now. See WebGLBindingStates.
+
+		for ( const name in geometryAttributes ) {
+
+			attributes.update( geometryAttributes[ name ], 34962 );
+
+		}
+
+		// morph targets
+
+		const morphAttributes = geometry.morphAttributes;
+
+		for ( const name in morphAttributes ) {
+
+			const array = morphAttributes[ name ];
+
+			for ( let i = 0, l = array.length; i < l; i ++ ) {
+
+				attributes.update( array[ i ], 34962 );
+
+			}
+
+		}
+
+	}
+
+	function updateWireframeAttribute( geometry ) {
+
+		const indices = [];
+
+		const geometryIndex = geometry.index;
+		const geometryPosition = geometry.attributes.position;
+		let version = 0;
+
+		if ( geometryIndex !== null ) {
+
+			const array = geometryIndex.array;
+			version = geometryIndex.version;
+
+			for ( let i = 0, l = array.length; i < l; i += 3 ) {
+
+				const a = array[ i + 0 ];
+				const b = array[ i + 1 ];
+				const c = array[ i + 2 ];
+
+				indices.push( a, b, b, c, c, a );
+
+			}
+
+		} else {
+
+			const array = geometryPosition.array;
+			version = geometryPosition.version;
+
+			for ( let i = 0, l = ( array.length / 3 ) - 1; i < l; i += 3 ) {
+
+				const a = i + 0;
+				const b = i + 1;
+				const c = i + 2;
+
+				indices.push( a, b, b, c, c, a );
+
+			}
+
+		}
+
+		const attribute = new ( arrayNeedsUint32( indices ) ? Uint32BufferAttribute : Uint16BufferAttribute )( indices, 1 );
+		attribute.version = version;
+
+		// Updating index buffer in VAO now. See WebGLBindingStates
+
+		//
+
+		const previousAttribute = wireframeAttributes.get( geometry );
+
+		if ( previousAttribute ) attributes.remove( previousAttribute );
+
+		//
+
+		wireframeAttributes.set( geometry, attribute );
+
+	}
+
+	function getWireframeAttribute( geometry ) {
+
+		const currentAttribute = wireframeAttributes.get( geometry );
+
+		if ( currentAttribute ) {
+
+			const geometryIndex = geometry.index;
+
+			if ( geometryIndex !== null ) {
+
+				// if the attribute is obsolete, create a new one
+
+				if ( currentAttribute.version < geometryIndex.version ) {
+
+					updateWireframeAttribute( geometry );
+
+				}
+
+			}
+
+		} else {
+
+			updateWireframeAttribute( geometry );
+
+		}
+
+		return wireframeAttributes.get( geometry );
+
+	}
+
+	return {
+
+		get: get,
+		update: update,
+
+		getWireframeAttribute: getWireframeAttribute
+
+	};
+
+}
+
+function WebGLIndexedBufferRenderer( gl, extensions, info, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	let mode;
+
+	function setMode( value ) {
+
+		mode = value;
+
+	}
+
+	let type, bytesPerElement;
+
+	function setIndex( value ) {
+
+		type = value.type;
+		bytesPerElement = value.bytesPerElement;
+
+	}
+
+	function render( start, count ) {
+
+		gl.drawElements( mode, count, type, start * bytesPerElement );
+
+		info.update( count, mode, 1 );
+
+	}
+
+	function renderInstances( start, count, primcount ) {
+
+		if ( primcount === 0 ) return;
+
+		let extension, methodName;
+
+		if ( isWebGL2 ) {
+
+			extension = gl;
+			methodName = 'drawElementsInstanced';
+
+		} else {
+
+			extension = extensions.get( 'ANGLE_instanced_arrays' );
+			methodName = 'drawElementsInstancedANGLE';
+
+			if ( extension === null ) {
+
+				console.error( 'THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.' );
+				return;
+
+			}
+
+		}
+
+		extension[ methodName ]( mode, count, type, start * bytesPerElement, primcount );
+
+		info.update( count, mode, primcount );
+
+	}
+
+	//
+
+	this.setMode = setMode;
+	this.setIndex = setIndex;
+	this.render = render;
+	this.renderInstances = renderInstances;
+
+}
+
+function WebGLInfo( gl ) {
+
+	const memory = {
+		geometries: 0,
+		textures: 0
+	};
+
+	const render = {
+		frame: 0,
+		calls: 0,
+		triangles: 0,
+		points: 0,
+		lines: 0
+	};
+
+	function update( count, mode, instanceCount ) {
+
+		render.calls ++;
+
+		switch ( mode ) {
+
+			case 4:
+				render.triangles += instanceCount * ( count / 3 );
+				break;
+
+			case 1:
+				render.lines += instanceCount * ( count / 2 );
+				break;
+
+			case 3:
+				render.lines += instanceCount * ( count - 1 );
+				break;
+
+			case 2:
+				render.lines += instanceCount * count;
+				break;
+
+			case 0:
+				render.points += instanceCount * count;
+				break;
+
+			default:
+				console.error( 'THREE.WebGLInfo: Unknown draw mode:', mode );
+				break;
+
+		}
+
+	}
+
+	function reset() {
+
+		render.frame ++;
+		render.calls = 0;
+		render.triangles = 0;
+		render.points = 0;
+		render.lines = 0;
+
+	}
+
+	return {
+		memory: memory,
+		render: render,
+		programs: null,
+		autoReset: true,
+		reset: reset,
+		update: update
+	};
+
+}
+
+function numericalSort( a, b ) {
+
+	return a[ 0 ] - b[ 0 ];
+
+}
+
+function absNumericalSort( a, b ) {
+
+	return Math.abs( b[ 1 ] ) - Math.abs( a[ 1 ] );
+
+}
+
+function denormalize( morph, attribute ) {
+
+	let denominator = 1;
+	const array = attribute.isInterleavedBufferAttribute ? attribute.data.array : attribute.array;
+
+	if ( array instanceof Int8Array ) denominator = 127;
+	else if ( array instanceof Int16Array ) denominator = 32767;
+	else if ( array instanceof Int32Array ) denominator = 2147483647;
+	else console.error( 'THREE.WebGLMorphtargets: Unsupported morph attribute data type: ', array );
+
+	morph.divideScalar( denominator );
+
+}
+
+function WebGLMorphtargets( gl, capabilities, textures ) {
+
+	const influencesList = {};
+	const morphInfluences = new Float32Array( 8 );
+	const morphTextures = new WeakMap();
+	const morph = new Vector4$1();
+
+	const workInfluences = [];
+
+	for ( let i = 0; i < 8; i ++ ) {
+
+		workInfluences[ i ] = [ i, 0 ];
+
+	}
+
+	function update( object, geometry, material, program ) {
+
+		const objectInfluences = object.morphTargetInfluences;
+
+		if ( capabilities.isWebGL2 === true ) {
+
+			// instead of using attributes, the WebGL 2 code path encodes morph targets
+			// into an array of data textures. Each layer represents a single morph target.
+
+			const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color;
+			const morphTargetsCount = ( morphAttribute !== undefined ) ? morphAttribute.length : 0;
+
+			let entry = morphTextures.get( geometry );
+
+			if ( entry === undefined || entry.count !== morphTargetsCount ) {
+
+				if ( entry !== undefined ) entry.texture.dispose();
+
+				const hasMorphPosition = geometry.morphAttributes.position !== undefined;
+				const hasMorphNormals = geometry.morphAttributes.normal !== undefined;
+				const hasMorphColors = geometry.morphAttributes.color !== undefined;
+
+				const morphTargets = geometry.morphAttributes.position || [];
+				const morphNormals = geometry.morphAttributes.normal || [];
+				const morphColors = geometry.morphAttributes.color || [];
+
+				let vertexDataCount = 0;
+
+				if ( hasMorphPosition === true ) vertexDataCount = 1;
+				if ( hasMorphNormals === true ) vertexDataCount = 2;
+				if ( hasMorphColors === true ) vertexDataCount = 3;
+
+				let width = geometry.attributes.position.count * vertexDataCount;
+				let height = 1;
+
+				if ( width > capabilities.maxTextureSize ) {
+
+					height = Math.ceil( width / capabilities.maxTextureSize );
+					width = capabilities.maxTextureSize;
+
+				}
+
+				const buffer = new Float32Array( width * height * 4 * morphTargetsCount );
+
+				const texture = new DataArrayTexture( buffer, width, height, morphTargetsCount );
+				texture.format = RGBAFormat; // using RGBA since RGB might be emulated (and is thus slower)
+				texture.type = FloatType;
+				texture.needsUpdate = true;
+
+				// fill buffer
+
+				const vertexDataStride = vertexDataCount * 4;
+
+				for ( let i = 0; i < morphTargetsCount; i ++ ) {
+
+					const morphTarget = morphTargets[ i ];
+					const morphNormal = morphNormals[ i ];
+					const morphColor = morphColors[ i ];
+
+					const offset = width * height * 4 * i;
+
+					for ( let j = 0; j < morphTarget.count; j ++ ) {
+
+						const stride = j * vertexDataStride;
+
+						if ( hasMorphPosition === true ) {
+
+							morph.fromBufferAttribute( morphTarget, j );
+
+							if ( morphTarget.normalized === true ) denormalize( morph, morphTarget );
+
+							buffer[ offset + stride + 0 ] = morph.x;
+							buffer[ offset + stride + 1 ] = morph.y;
+							buffer[ offset + stride + 2 ] = morph.z;
+							buffer[ offset + stride + 3 ] = 0;
+
+						}
+
+						if ( hasMorphNormals === true ) {
+
+							morph.fromBufferAttribute( morphNormal, j );
+
+							if ( morphNormal.normalized === true ) denormalize( morph, morphNormal );
+
+							buffer[ offset + stride + 4 ] = morph.x;
+							buffer[ offset + stride + 5 ] = morph.y;
+							buffer[ offset + stride + 6 ] = morph.z;
+							buffer[ offset + stride + 7 ] = 0;
+
+						}
+
+						if ( hasMorphColors === true ) {
+
+							morph.fromBufferAttribute( morphColor, j );
+
+							if ( morphColor.normalized === true ) denormalize( morph, morphNormal );
+
+							buffer[ offset + stride + 8 ] = morph.x;
+							buffer[ offset + stride + 9 ] = morph.y;
+							buffer[ offset + stride + 10 ] = morph.z;
+							buffer[ offset + stride + 11 ] = ( morphColor.itemSize === 4 ) ? morph.w : 1;
+
+						}
+
+					}
+
+				}
+
+				entry = {
+					count: morphTargetsCount,
+					texture: texture,
+					size: new Vector2( width, height )
+				};
+
+				morphTextures.set( geometry, entry );
+
+				function disposeTexture() {
+
+					texture.dispose();
+
+					morphTextures.delete( geometry );
+
+					geometry.removeEventListener( 'dispose', disposeTexture );
+
+				}
+
+				geometry.addEventListener( 'dispose', disposeTexture );
+
+			}
+
+			//
+
+			let morphInfluencesSum = 0;
+
+			for ( let i = 0; i < objectInfluences.length; i ++ ) {
+
+				morphInfluencesSum += objectInfluences[ i ];
+
+			}
+
+			const morphBaseInfluence = geometry.morphTargetsRelative ? 1 : 1 - morphInfluencesSum;
+
+			program.getUniforms().setValue( gl, 'morphTargetBaseInfluence', morphBaseInfluence );
+			program.getUniforms().setValue( gl, 'morphTargetInfluences', objectInfluences );
+
+			program.getUniforms().setValue( gl, 'morphTargetsTexture', entry.texture, textures );
+			program.getUniforms().setValue( gl, 'morphTargetsTextureSize', entry.size );
+
+
+		} else {
+
+			// When object doesn't have morph target influences defined, we treat it as a 0-length array
+			// This is important to make sure we set up morphTargetBaseInfluence / morphTargetInfluences
+
+			const length = objectInfluences === undefined ? 0 : objectInfluences.length;
+
+			let influences = influencesList[ geometry.id ];
+
+			if ( influences === undefined || influences.length !== length ) {
+
+				// initialise list
+
+				influences = [];
+
+				for ( let i = 0; i < length; i ++ ) {
+
+					influences[ i ] = [ i, 0 ];
+
+				}
+
+				influencesList[ geometry.id ] = influences;
+
+			}
+
+			// Collect influences
+
+			for ( let i = 0; i < length; i ++ ) {
+
+				const influence = influences[ i ];
+
+				influence[ 0 ] = i;
+				influence[ 1 ] = objectInfluences[ i ];
+
+			}
+
+			influences.sort( absNumericalSort );
+
+			for ( let i = 0; i < 8; i ++ ) {
+
+				if ( i < length && influences[ i ][ 1 ] ) {
+
+					workInfluences[ i ][ 0 ] = influences[ i ][ 0 ];
+					workInfluences[ i ][ 1 ] = influences[ i ][ 1 ];
+
+				} else {
+
+					workInfluences[ i ][ 0 ] = Number.MAX_SAFE_INTEGER;
+					workInfluences[ i ][ 1 ] = 0;
+
+				}
+
+			}
+
+			workInfluences.sort( numericalSort );
+
+			const morphTargets = geometry.morphAttributes.position;
+			const morphNormals = geometry.morphAttributes.normal;
+
+			let morphInfluencesSum = 0;
+
+			for ( let i = 0; i < 8; i ++ ) {
+
+				const influence = workInfluences[ i ];
+				const index = influence[ 0 ];
+				const value = influence[ 1 ];
+
+				if ( index !== Number.MAX_SAFE_INTEGER && value ) {
+
+					if ( morphTargets && geometry.getAttribute( 'morphTarget' + i ) !== morphTargets[ index ] ) {
+
+						geometry.setAttribute( 'morphTarget' + i, morphTargets[ index ] );
+
+					}
+
+					if ( morphNormals && geometry.getAttribute( 'morphNormal' + i ) !== morphNormals[ index ] ) {
+
+						geometry.setAttribute( 'morphNormal' + i, morphNormals[ index ] );
+
+					}
+
+					morphInfluences[ i ] = value;
+					morphInfluencesSum += value;
+
+				} else {
+
+					if ( morphTargets && geometry.hasAttribute( 'morphTarget' + i ) === true ) {
+
+						geometry.deleteAttribute( 'morphTarget' + i );
+
+					}
+
+					if ( morphNormals && geometry.hasAttribute( 'morphNormal' + i ) === true ) {
+
+						geometry.deleteAttribute( 'morphNormal' + i );
+
+					}
+
+					morphInfluences[ i ] = 0;
+
+				}
+
+			}
+
+			// GLSL shader uses formula baseinfluence * base + sum(target * influence)
+			// This allows us to switch between absolute morphs and relative morphs without changing shader code
+			// When baseinfluence = 1 - sum(influence), the above is equivalent to sum((target - base) * influence)
+			const morphBaseInfluence = geometry.morphTargetsRelative ? 1 : 1 - morphInfluencesSum;
+
+			program.getUniforms().setValue( gl, 'morphTargetBaseInfluence', morphBaseInfluence );
+			program.getUniforms().setValue( gl, 'morphTargetInfluences', morphInfluences );
+
+		}
+
+	}
+
+	return {
+
+		update: update
+
+	};
+
+}
+
+function WebGLObjects( gl, geometries, attributes, info ) {
+
+	let updateMap = new WeakMap();
+
+	function update( object ) {
+
+		const frame = info.render.frame;
+
+		const geometry = object.geometry;
+		const buffergeometry = geometries.get( object, geometry );
+
+		// Update once per frame
+
+		if ( updateMap.get( buffergeometry ) !== frame ) {
+
+			geometries.update( buffergeometry );
+
+			updateMap.set( buffergeometry, frame );
+
+		}
+
+		if ( object.isInstancedMesh ) {
+
+			if ( object.hasEventListener( 'dispose', onInstancedMeshDispose ) === false ) {
+
+				object.addEventListener( 'dispose', onInstancedMeshDispose );
+
+			}
+
+			attributes.update( object.instanceMatrix, 34962 );
+
+			if ( object.instanceColor !== null ) {
+
+				attributes.update( object.instanceColor, 34962 );
+
+			}
+
+		}
+
+		return buffergeometry;
+
+	}
+
+	function dispose() {
+
+		updateMap = new WeakMap();
+
+	}
+
+	function onInstancedMeshDispose( event ) {
+
+		const instancedMesh = event.target;
+
+		instancedMesh.removeEventListener( 'dispose', onInstancedMeshDispose );
+
+		attributes.remove( instancedMesh.instanceMatrix );
+
+		if ( instancedMesh.instanceColor !== null ) attributes.remove( instancedMesh.instanceColor );
+
+	}
+
+	return {
+
+		update: update,
+		dispose: dispose
+
+	};
+
+}
+
+/**
+ * Uniforms of a program.
+ * Those form a tree structure with a special top-level container for the root,
+ * which you get by calling 'new WebGLUniforms( gl, program )'.
+ *
+ *
+ * Properties of inner nodes including the top-level container:
+ *
+ * .seq - array of nested uniforms
+ * .map - nested uniforms by name
+ *
+ *
+ * Methods of all nodes except the top-level container:
+ *
+ * .setValue( gl, value, [textures] )
+ *
+ * 		uploads a uniform value(s)
+ *  	the 'textures' parameter is needed for sampler uniforms
+ *
+ *
+ * Static methods of the top-level container (textures factorizations):
+ *
+ * .upload( gl, seq, values, textures )
+ *
+ * 		sets uniforms in 'seq' to 'values[id].value'
+ *
+ * .seqWithValue( seq, values ) : filteredSeq
+ *
+ * 		filters 'seq' entries with corresponding entry in values
+ *
+ *
+ * Methods of the top-level container (textures factorizations):
+ *
+ * .setValue( gl, name, value, textures )
+ *
+ * 		sets uniform with  name 'name' to 'value'
+ *
+ * .setOptional( gl, obj, prop )
+ *
+ * 		like .set for an optional property of the object
+ *
+ */
+
+const emptyTexture = new Texture();
+const emptyArrayTexture = new DataArrayTexture();
+const empty3dTexture = new Data3DTexture();
+const emptyCubeTexture = new CubeTexture();
+
+// --- Utilities ---
+
+// Array Caches (provide typed arrays for temporary by size)
+
+const arrayCacheF32 = [];
+const arrayCacheI32 = [];
+
+// Float32Array caches used for uploading Matrix uniforms
+
+const mat4array = new Float32Array( 16 );
+const mat3array = new Float32Array( 9 );
+const mat2array = new Float32Array( 4 );
+
+// Flattening for arrays of vectors and matrices
+
+function flatten( array, nBlocks, blockSize ) {
+
+	const firstElem = array[ 0 ];
+
+	if ( firstElem <= 0 || firstElem > 0 ) return array;
+	// unoptimized: ! isNaN( firstElem )
+	// see http://jacksondunstan.com/articles/983
+
+	const n = nBlocks * blockSize;
+	let r = arrayCacheF32[ n ];
+
+	if ( r === undefined ) {
+
+		r = new Float32Array( n );
+		arrayCacheF32[ n ] = r;
+
+	}
+
+	if ( nBlocks !== 0 ) {
+
+		firstElem.toArray( r, 0 );
+
+		for ( let i = 1, offset = 0; i !== nBlocks; ++ i ) {
+
+			offset += blockSize;
+			array[ i ].toArray( r, offset );
+
+		}
+
+	}
+
+	return r;
+
+}
+
+function arraysEqual( a, b ) {
+
+	if ( a.length !== b.length ) return false;
+
+	for ( let i = 0, l = a.length; i < l; i ++ ) {
+
+		if ( a[ i ] !== b[ i ] ) return false;
+
+	}
+
+	return true;
+
+}
+
+function copyArray( a, b ) {
+
+	for ( let i = 0, l = b.length; i < l; i ++ ) {
+
+		a[ i ] = b[ i ];
+
+	}
+
+}
+
+// Texture unit allocation
+
+function allocTexUnits( textures, n ) {
+
+	let r = arrayCacheI32[ n ];
+
+	if ( r === undefined ) {
+
+		r = new Int32Array( n );
+		arrayCacheI32[ n ] = r;
+
+	}
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		r[ i ] = textures.allocateTextureUnit();
+
+	}
+
+	return r;
+
+}
+
+// --- Setters ---
+
+// Note: Defining these methods externally, because they come in a bunch
+// and this way their names minify.
+
+// Single scalar
+
+function setValueV1f( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( cache[ 0 ] === v ) return;
+
+	gl.uniform1f( this.addr, v );
+
+	cache[ 0 ] = v;
+
+}
+
+// Single float vector (from flat array or THREE.VectorN)
+
+function setValueV2f( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( v.x !== undefined ) {
+
+		if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y ) {
+
+			gl.uniform2f( this.addr, v.x, v.y );
+
+			cache[ 0 ] = v.x;
+			cache[ 1 ] = v.y;
+
+		}
+
+	} else {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniform2fv( this.addr, v );
+
+		copyArray( cache, v );
+
+	}
+
+}
+
+function setValueV3f( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( v.x !== undefined ) {
+
+		if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y || cache[ 2 ] !== v.z ) {
+
+			gl.uniform3f( this.addr, v.x, v.y, v.z );
+
+			cache[ 0 ] = v.x;
+			cache[ 1 ] = v.y;
+			cache[ 2 ] = v.z;
+
+		}
+
+	} else if ( v.r !== undefined ) {
+
+		if ( cache[ 0 ] !== v.r || cache[ 1 ] !== v.g || cache[ 2 ] !== v.b ) {
+
+			gl.uniform3f( this.addr, v.r, v.g, v.b );
+
+			cache[ 0 ] = v.r;
+			cache[ 1 ] = v.g;
+			cache[ 2 ] = v.b;
+
+		}
+
+	} else {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniform3fv( this.addr, v );
+
+		copyArray( cache, v );
+
+	}
+
+}
+
+function setValueV4f( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( v.x !== undefined ) {
+
+		if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y || cache[ 2 ] !== v.z || cache[ 3 ] !== v.w ) {
+
+			gl.uniform4f( this.addr, v.x, v.y, v.z, v.w );
+
+			cache[ 0 ] = v.x;
+			cache[ 1 ] = v.y;
+			cache[ 2 ] = v.z;
+			cache[ 3 ] = v.w;
+
+		}
+
+	} else {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniform4fv( this.addr, v );
+
+		copyArray( cache, v );
+
+	}
+
+}
+
+// Single matrix (from flat array or THREE.MatrixN)
+
+function setValueM2( gl, v ) {
+
+	const cache = this.cache;
+	const elements = v.elements;
+
+	if ( elements === undefined ) {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniformMatrix2fv( this.addr, false, v );
+
+		copyArray( cache, v );
+
+	} else {
+
+		if ( arraysEqual( cache, elements ) ) return;
+
+		mat2array.set( elements );
+
+		gl.uniformMatrix2fv( this.addr, false, mat2array );
+
+		copyArray( cache, elements );
+
+	}
+
+}
+
+function setValueM3( gl, v ) {
+
+	const cache = this.cache;
+	const elements = v.elements;
+
+	if ( elements === undefined ) {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniformMatrix3fv( this.addr, false, v );
+
+		copyArray( cache, v );
+
+	} else {
+
+		if ( arraysEqual( cache, elements ) ) return;
+
+		mat3array.set( elements );
+
+		gl.uniformMatrix3fv( this.addr, false, mat3array );
+
+		copyArray( cache, elements );
+
+	}
+
+}
+
+function setValueM4( gl, v ) {
+
+	const cache = this.cache;
+	const elements = v.elements;
+
+	if ( elements === undefined ) {
+
+		if ( arraysEqual( cache, v ) ) return;
+
+		gl.uniformMatrix4fv( this.addr, false, v );
+
+		copyArray( cache, v );
+
+	} else {
+
+		if ( arraysEqual( cache, elements ) ) return;
+
+		mat4array.set( elements );
+
+		gl.uniformMatrix4fv( this.addr, false, mat4array );
+
+		copyArray( cache, elements );
+
+	}
+
+}
+
+// Single integer / boolean
+
+function setValueV1i( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( cache[ 0 ] === v ) return;
+
+	gl.uniform1i( this.addr, v );
+
+	cache[ 0 ] = v;
+
+}
+
+// Single integer / boolean vector (from flat array)
+
+function setValueV2i( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform2iv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+function setValueV3i( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform3iv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+function setValueV4i( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform4iv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+// Single unsigned integer
+
+function setValueV1ui( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( cache[ 0 ] === v ) return;
+
+	gl.uniform1ui( this.addr, v );
+
+	cache[ 0 ] = v;
+
+}
+
+// Single unsigned integer vector (from flat array)
+
+function setValueV2ui( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform2uiv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+function setValueV3ui( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform3uiv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+function setValueV4ui( gl, v ) {
+
+	const cache = this.cache;
+
+	if ( arraysEqual( cache, v ) ) return;
+
+	gl.uniform4uiv( this.addr, v );
+
+	copyArray( cache, v );
+
+}
+
+
+// Single texture (2D / Cube)
+
+function setValueT1( gl, v, textures ) {
+
+	const cache = this.cache;
+	const unit = textures.allocateTextureUnit();
+
+	if ( cache[ 0 ] !== unit ) {
+
+		gl.uniform1i( this.addr, unit );
+		cache[ 0 ] = unit;
+
+	}
+
+	textures.setTexture2D( v || emptyTexture, unit );
+
+}
+
+function setValueT3D1( gl, v, textures ) {
+
+	const cache = this.cache;
+	const unit = textures.allocateTextureUnit();
+
+	if ( cache[ 0 ] !== unit ) {
+
+		gl.uniform1i( this.addr, unit );
+		cache[ 0 ] = unit;
+
+	}
+
+	textures.setTexture3D( v || empty3dTexture, unit );
+
+}
+
+function setValueT6( gl, v, textures ) {
+
+	const cache = this.cache;
+	const unit = textures.allocateTextureUnit();
+
+	if ( cache[ 0 ] !== unit ) {
+
+		gl.uniform1i( this.addr, unit );
+		cache[ 0 ] = unit;
+
+	}
+
+	textures.setTextureCube( v || emptyCubeTexture, unit );
+
+}
+
+function setValueT2DArray1( gl, v, textures ) {
+
+	const cache = this.cache;
+	const unit = textures.allocateTextureUnit();
+
+	if ( cache[ 0 ] !== unit ) {
+
+		gl.uniform1i( this.addr, unit );
+		cache[ 0 ] = unit;
+
+	}
+
+	textures.setTexture2DArray( v || emptyArrayTexture, unit );
+
+}
+
+// Helper to pick the right setter for the singular case
+
+function getSingularSetter( type ) {
+
+	switch ( type ) {
+
+		case 0x1406: return setValueV1f; // FLOAT
+		case 0x8b50: return setValueV2f; // _VEC2
+		case 0x8b51: return setValueV3f; // _VEC3
+		case 0x8b52: return setValueV4f; // _VEC4
+
+		case 0x8b5a: return setValueM2; // _MAT2
+		case 0x8b5b: return setValueM3; // _MAT3
+		case 0x8b5c: return setValueM4; // _MAT4
+
+		case 0x1404: case 0x8b56: return setValueV1i; // INT, BOOL
+		case 0x8b53: case 0x8b57: return setValueV2i; // _VEC2
+		case 0x8b54: case 0x8b58: return setValueV3i; // _VEC3
+		case 0x8b55: case 0x8b59: return setValueV4i; // _VEC4
+
+		case 0x1405: return setValueV1ui; // UINT
+		case 0x8dc6: return setValueV2ui; // _VEC2
+		case 0x8dc7: return setValueV3ui; // _VEC3
+		case 0x8dc8: return setValueV4ui; // _VEC4
+
+		case 0x8b5e: // SAMPLER_2D
+		case 0x8d66: // SAMPLER_EXTERNAL_OES
+		case 0x8dca: // INT_SAMPLER_2D
+		case 0x8dd2: // UNSIGNED_INT_SAMPLER_2D
+		case 0x8b62: // SAMPLER_2D_SHADOW
+			return setValueT1;
+
+		case 0x8b5f: // SAMPLER_3D
+		case 0x8dcb: // INT_SAMPLER_3D
+		case 0x8dd3: // UNSIGNED_INT_SAMPLER_3D
+			return setValueT3D1;
+
+		case 0x8b60: // SAMPLER_CUBE
+		case 0x8dcc: // INT_SAMPLER_CUBE
+		case 0x8dd4: // UNSIGNED_INT_SAMPLER_CUBE
+		case 0x8dc5: // SAMPLER_CUBE_SHADOW
+			return setValueT6;
+
+		case 0x8dc1: // SAMPLER_2D_ARRAY
+		case 0x8dcf: // INT_SAMPLER_2D_ARRAY
+		case 0x8dd7: // UNSIGNED_INT_SAMPLER_2D_ARRAY
+		case 0x8dc4: // SAMPLER_2D_ARRAY_SHADOW
+			return setValueT2DArray1;
+
+	}
+
+}
+
+
+// Array of scalars
+
+function setValueV1fArray( gl, v ) {
+
+	gl.uniform1fv( this.addr, v );
+
+}
+
+// Array of vectors (from flat array or array of THREE.VectorN)
+
+function setValueV2fArray( gl, v ) {
+
+	const data = flatten( v, this.size, 2 );
+
+	gl.uniform2fv( this.addr, data );
+
+}
+
+function setValueV3fArray( gl, v ) {
+
+	const data = flatten( v, this.size, 3 );
+
+	gl.uniform3fv( this.addr, data );
+
+}
+
+function setValueV4fArray( gl, v ) {
+
+	const data = flatten( v, this.size, 4 );
+
+	gl.uniform4fv( this.addr, data );
+
+}
+
+// Array of matrices (from flat array or array of THREE.MatrixN)
+
+function setValueM2Array( gl, v ) {
+
+	const data = flatten( v, this.size, 4 );
+
+	gl.uniformMatrix2fv( this.addr, false, data );
+
+}
+
+function setValueM3Array( gl, v ) {
+
+	const data = flatten( v, this.size, 9 );
+
+	gl.uniformMatrix3fv( this.addr, false, data );
+
+}
+
+function setValueM4Array( gl, v ) {
+
+	const data = flatten( v, this.size, 16 );
+
+	gl.uniformMatrix4fv( this.addr, false, data );
+
+}
+
+// Array of integer / boolean
+
+function setValueV1iArray( gl, v ) {
+
+	gl.uniform1iv( this.addr, v );
+
+}
+
+// Array of integer / boolean vectors (from flat array)
+
+function setValueV2iArray( gl, v ) {
+
+	gl.uniform2iv( this.addr, v );
+
+}
+
+function setValueV3iArray( gl, v ) {
+
+	gl.uniform3iv( this.addr, v );
+
+}
+
+function setValueV4iArray( gl, v ) {
+
+	gl.uniform4iv( this.addr, v );
+
+}
+
+// Array of unsigned integer
+
+function setValueV1uiArray( gl, v ) {
+
+	gl.uniform1uiv( this.addr, v );
+
+}
+
+// Array of unsigned integer vectors (from flat array)
+
+function setValueV2uiArray( gl, v ) {
+
+	gl.uniform2uiv( this.addr, v );
+
+}
+
+function setValueV3uiArray( gl, v ) {
+
+	gl.uniform3uiv( this.addr, v );
+
+}
+
+function setValueV4uiArray( gl, v ) {
+
+	gl.uniform4uiv( this.addr, v );
+
+}
+
+
+// Array of textures (2D / 3D / Cube / 2DArray)
+
+function setValueT1Array( gl, v, textures ) {
+
+	const n = v.length;
+
+	const units = allocTexUnits( textures, n );
+
+	gl.uniform1iv( this.addr, units );
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		textures.setTexture2D( v[ i ] || emptyTexture, units[ i ] );
+
+	}
+
+}
+
+function setValueT3DArray( gl, v, textures ) {
+
+	const n = v.length;
+
+	const units = allocTexUnits( textures, n );
+
+	gl.uniform1iv( this.addr, units );
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		textures.setTexture3D( v[ i ] || empty3dTexture, units[ i ] );
+
+	}
+
+}
+
+function setValueT6Array( gl, v, textures ) {
+
+	const n = v.length;
+
+	const units = allocTexUnits( textures, n );
+
+	gl.uniform1iv( this.addr, units );
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		textures.setTextureCube( v[ i ] || emptyCubeTexture, units[ i ] );
+
+	}
+
+}
+
+function setValueT2DArrayArray( gl, v, textures ) {
+
+	const n = v.length;
+
+	const units = allocTexUnits( textures, n );
+
+	gl.uniform1iv( this.addr, units );
+
+	for ( let i = 0; i !== n; ++ i ) {
+
+		textures.setTexture2DArray( v[ i ] || emptyArrayTexture, units[ i ] );
+
+	}
+
+}
+
+
+// Helper to pick the right setter for a pure (bottom-level) array
+
+function getPureArraySetter( type ) {
+
+	switch ( type ) {
+
+		case 0x1406: return setValueV1fArray; // FLOAT
+		case 0x8b50: return setValueV2fArray; // _VEC2
+		case 0x8b51: return setValueV3fArray; // _VEC3
+		case 0x8b52: return setValueV4fArray; // _VEC4
+
+		case 0x8b5a: return setValueM2Array; // _MAT2
+		case 0x8b5b: return setValueM3Array; // _MAT3
+		case 0x8b5c: return setValueM4Array; // _MAT4
+
+		case 0x1404: case 0x8b56: return setValueV1iArray; // INT, BOOL
+		case 0x8b53: case 0x8b57: return setValueV2iArray; // _VEC2
+		case 0x8b54: case 0x8b58: return setValueV3iArray; // _VEC3
+		case 0x8b55: case 0x8b59: return setValueV4iArray; // _VEC4
+
+		case 0x1405: return setValueV1uiArray; // UINT
+		case 0x8dc6: return setValueV2uiArray; // _VEC2
+		case 0x8dc7: return setValueV3uiArray; // _VEC3
+		case 0x8dc8: return setValueV4uiArray; // _VEC4
+
+		case 0x8b5e: // SAMPLER_2D
+		case 0x8d66: // SAMPLER_EXTERNAL_OES
+		case 0x8dca: // INT_SAMPLER_2D
+		case 0x8dd2: // UNSIGNED_INT_SAMPLER_2D
+		case 0x8b62: // SAMPLER_2D_SHADOW
+			return setValueT1Array;
+
+		case 0x8b5f: // SAMPLER_3D
+		case 0x8dcb: // INT_SAMPLER_3D
+		case 0x8dd3: // UNSIGNED_INT_SAMPLER_3D
+			return setValueT3DArray;
+
+		case 0x8b60: // SAMPLER_CUBE
+		case 0x8dcc: // INT_SAMPLER_CUBE
+		case 0x8dd4: // UNSIGNED_INT_SAMPLER_CUBE
+		case 0x8dc5: // SAMPLER_CUBE_SHADOW
+			return setValueT6Array;
+
+		case 0x8dc1: // SAMPLER_2D_ARRAY
+		case 0x8dcf: // INT_SAMPLER_2D_ARRAY
+		case 0x8dd7: // UNSIGNED_INT_SAMPLER_2D_ARRAY
+		case 0x8dc4: // SAMPLER_2D_ARRAY_SHADOW
+			return setValueT2DArrayArray;
+
+	}
+
+}
+
+// --- Uniform Classes ---
+
+function SingleUniform( id, activeInfo, addr ) {
+
+	this.id = id;
+	this.addr = addr;
+	this.cache = [];
+	this.setValue = getSingularSetter( activeInfo.type );
+
+	// this.path = activeInfo.name; // DEBUG
+
+}
+
+function PureArrayUniform( id, activeInfo, addr ) {
+
+	this.id = id;
+	this.addr = addr;
+	this.cache = [];
+	this.size = activeInfo.size;
+	this.setValue = getPureArraySetter( activeInfo.type );
+
+	// this.path = activeInfo.name; // DEBUG
+
+}
+
+PureArrayUniform.prototype.updateCache = function ( data ) {
+
+	const cache = this.cache;
+
+	if ( data instanceof Float32Array && cache.length !== data.length ) {
+
+		this.cache = new Float32Array( data.length );
+
+	}
+
+	copyArray( cache, data );
+
+};
+
+function StructuredUniform( id ) {
+
+	this.id = id;
+
+	this.seq = [];
+	this.map = {};
+
+}
+
+StructuredUniform.prototype.setValue = function ( gl, value, textures ) {
+
+	const seq = this.seq;
+
+	for ( let i = 0, n = seq.length; i !== n; ++ i ) {
+
+		const u = seq[ i ];
+		u.setValue( gl, value[ u.id ], textures );
+
+	}
+
+};
+
+// --- Top-level ---
+
+// Parser - builds up the property tree from the path strings
+
+const RePathPart = /(\w+)(\])?(\[|\.)?/g;
+
+// extracts
+// 	- the identifier (member name or array index)
+//  - followed by an optional right bracket (found when array index)
+//  - followed by an optional left bracket or dot (type of subscript)
+//
+// Note: These portions can be read in a non-overlapping fashion and
+// allow straightforward parsing of the hierarchy that WebGL encodes
+// in the uniform names.
+
+function addUniform( container, uniformObject ) {
+
+	container.seq.push( uniformObject );
+	container.map[ uniformObject.id ] = uniformObject;
+
+}
+
+function parseUniform( activeInfo, addr, container ) {
+
+	const path = activeInfo.name,
+		pathLength = path.length;
+
+	// reset RegExp object, because of the early exit of a previous run
+	RePathPart.lastIndex = 0;
+
+	while ( true ) {
+
+		const match = RePathPart.exec( path ),
+			matchEnd = RePathPart.lastIndex;
+
+		let id = match[ 1 ];
+		const idIsIndex = match[ 2 ] === ']',
+			subscript = match[ 3 ];
+
+		if ( idIsIndex ) id = id | 0; // convert to integer
+
+		if ( subscript === undefined || subscript === '[' && matchEnd + 2 === pathLength ) {
+
+			// bare name or "pure" bottom-level array "[0]" suffix
+
+			addUniform( container, subscript === undefined ?
+				new SingleUniform( id, activeInfo, addr ) :
+				new PureArrayUniform( id, activeInfo, addr ) );
+
+			break;
+
+		} else {
+
+			// step into inner node / create it in case it doesn't exist
+
+			const map = container.map;
+			let next = map[ id ];
+
+			if ( next === undefined ) {
+
+				next = new StructuredUniform( id );
+				addUniform( container, next );
+
+			}
+
+			container = next;
+
+		}
+
+	}
+
+}
+
+// Root Container
+
+function WebGLUniforms( gl, program ) {
+
+	this.seq = [];
+	this.map = {};
+
+	const n = gl.getProgramParameter( program, 35718 );
+
+	for ( let i = 0; i < n; ++ i ) {
+
+		const info = gl.getActiveUniform( program, i ),
+			addr = gl.getUniformLocation( program, info.name );
+
+		parseUniform( info, addr, this );
+
+	}
+
+}
+
+WebGLUniforms.prototype.setValue = function ( gl, name, value, textures ) {
+
+	const u = this.map[ name ];
+
+	if ( u !== undefined ) u.setValue( gl, value, textures );
+
+};
+
+WebGLUniforms.prototype.setOptional = function ( gl, object, name ) {
+
+	const v = object[ name ];
+
+	if ( v !== undefined ) this.setValue( gl, name, v );
+
+};
+
+
+// Static interface
+
+WebGLUniforms.upload = function ( gl, seq, values, textures ) {
+
+	for ( let i = 0, n = seq.length; i !== n; ++ i ) {
+
+		const u = seq[ i ],
+			v = values[ u.id ];
+
+		if ( v.needsUpdate !== false ) {
+
+			// note: always updating when .needsUpdate is undefined
+			u.setValue( gl, v.value, textures );
+
+		}
+
+	}
+
+};
+
+WebGLUniforms.seqWithValue = function ( seq, values ) {
+
+	const r = [];
+
+	for ( let i = 0, n = seq.length; i !== n; ++ i ) {
+
+		const u = seq[ i ];
+		if ( u.id in values ) r.push( u );
+
+	}
+
+	return r;
+
+};
+
+function WebGLShader( gl, type, string ) {
+
+	const shader = gl.createShader( type );
+
+	gl.shaderSource( shader, string );
+	gl.compileShader( shader );
+
+	return shader;
+
+}
+
+let programIdCount = 0;
+
+function addLineNumbers( string ) {
+
+	const lines = string.split( '\n' );
+
+	for ( let i = 0; i < lines.length; i ++ ) {
+
+		lines[ i ] = ( i + 1 ) + ': ' + lines[ i ];
+
+	}
+
+	return lines.join( '\n' );
+
+}
+
+function getEncodingComponents( encoding ) {
+
+	switch ( encoding ) {
+
+		case LinearEncoding:
+			return [ 'Linear', '( value )' ];
+		case sRGBEncoding:
+			return [ 'sRGB', '( value )' ];
+		default:
+			console.warn( 'THREE.WebGLProgram: Unsupported encoding:', encoding );
+			return [ 'Linear', '( value )' ];
+
+	}
+
+}
+
+function getShaderErrors( gl, shader, type ) {
+
+	const status = gl.getShaderParameter( shader, 35713 );
+	const errors = gl.getShaderInfoLog( shader ).trim();
+
+	if ( status && errors === '' ) return '';
+
+	// --enable-privileged-webgl-extension
+	// console.log( '**' + type + '**', gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( shader ) );
+
+	return type.toUpperCase() + '\n\n' + errors + '\n\n' + addLineNumbers( gl.getShaderSource( shader ) );
+
+}
+
+function getTexelEncodingFunction( functionName, encoding ) {
+
+	const components = getEncodingComponents( encoding );
+	return 'vec4 ' + functionName + '( vec4 value ) { return LinearTo' + components[ 0 ] + components[ 1 ] + '; }';
+
+}
+
+function getToneMappingFunction( functionName, toneMapping ) {
+
+	let toneMappingName;
+
+	switch ( toneMapping ) {
+
+		case LinearToneMapping:
+			toneMappingName = 'Linear';
+			break;
+
+		case ReinhardToneMapping:
+			toneMappingName = 'Reinhard';
+			break;
+
+		case CineonToneMapping:
+			toneMappingName = 'OptimizedCineon';
+			break;
+
+		case ACESFilmicToneMapping:
+			toneMappingName = 'ACESFilmic';
+			break;
+
+		case CustomToneMapping:
+			toneMappingName = 'Custom';
+			break;
+
+		default:
+			console.warn( 'THREE.WebGLProgram: Unsupported toneMapping:', toneMapping );
+			toneMappingName = 'Linear';
+
+	}
+
+	return 'vec3 ' + functionName + '( vec3 color ) { return ' + toneMappingName + 'ToneMapping( color ); }';
+
+}
+
+function generateExtensions( parameters ) {
+
+	const chunks = [
+		( parameters.extensionDerivatives || !! parameters.envMapCubeUVHeight || parameters.bumpMap || parameters.tangentSpaceNormalMap || parameters.clearcoatNormalMap || parameters.flatShading || parameters.shaderID === 'physical' ) ? '#extension GL_OES_standard_derivatives : enable' : '',
+		( parameters.extensionFragDepth || parameters.logarithmicDepthBuffer ) && parameters.rendererExtensionFragDepth ? '#extension GL_EXT_frag_depth : enable' : '',
+		( parameters.extensionDrawBuffers && parameters.rendererExtensionDrawBuffers ) ? '#extension GL_EXT_draw_buffers : require' : '',
+		( parameters.extensionShaderTextureLOD || parameters.envMap || parameters.transmission ) && parameters.rendererExtensionShaderTextureLod ? '#extension GL_EXT_shader_texture_lod : enable' : ''
+	];
+
+	return chunks.filter( filterEmptyLine ).join( '\n' );
+
+}
+
+function generateDefines( defines ) {
+
+	const chunks = [];
+
+	for ( const name in defines ) {
+
+		const value = defines[ name ];
+
+		if ( value === false ) continue;
+
+		chunks.push( '#define ' + name + ' ' + value );
+
+	}
+
+	return chunks.join( '\n' );
+
+}
+
+function fetchAttributeLocations( gl, program ) {
+
+	const attributes = {};
+
+	const n = gl.getProgramParameter( program, 35721 );
+
+	for ( let i = 0; i < n; i ++ ) {
+
+		const info = gl.getActiveAttrib( program, i );
+		const name = info.name;
+
+		let locationSize = 1;
+		if ( info.type === 35674 ) locationSize = 2;
+		if ( info.type === 35675 ) locationSize = 3;
+		if ( info.type === 35676 ) locationSize = 4;
+
+		// console.log( 'THREE.WebGLProgram: ACTIVE VERTEX ATTRIBUTE:', name, i );
+
+		attributes[ name ] = {
+			type: info.type,
+			location: gl.getAttribLocation( program, name ),
+			locationSize: locationSize
+		};
+
+	}
+
+	return attributes;
+
+}
+
+function filterEmptyLine( string ) {
+
+	return string !== '';
+
+}
+
+function replaceLightNums( string, parameters ) {
+
+	return string
+		.replace( /NUM_DIR_LIGHTS/g, parameters.numDirLights )
+		.replace( /NUM_SPOT_LIGHTS/g, parameters.numSpotLights )
+		.replace( /NUM_RECT_AREA_LIGHTS/g, parameters.numRectAreaLights )
+		.replace( /NUM_POINT_LIGHTS/g, parameters.numPointLights )
+		.replace( /NUM_HEMI_LIGHTS/g, parameters.numHemiLights )
+		.replace( /NUM_DIR_LIGHT_SHADOWS/g, parameters.numDirLightShadows )
+		.replace( /NUM_SPOT_LIGHT_SHADOWS/g, parameters.numSpotLightShadows )
+		.replace( /NUM_POINT_LIGHT_SHADOWS/g, parameters.numPointLightShadows );
+
+}
+
+function replaceClippingPlaneNums( string, parameters ) {
+
+	return string
+		.replace( /NUM_CLIPPING_PLANES/g, parameters.numClippingPlanes )
+		.replace( /UNION_CLIPPING_PLANES/g, ( parameters.numClippingPlanes - parameters.numClipIntersection ) );
+
+}
+
+// Resolve Includes
+
+const includePattern = /^[ \t]*#include +<([\w\d./]+)>/gm;
+
+function resolveIncludes( string ) {
+
+	return string.replace( includePattern, includeReplacer );
+
+}
+
+function includeReplacer( match, include ) {
+
+	const string = ShaderChunk[ include ];
+
+	if ( string === undefined ) {
+
+		throw new Error( 'Can not resolve #include <' + include + '>' );
+
+	}
+
+	return resolveIncludes( string );
+
+}
+
+// Unroll Loops
+
+const deprecatedUnrollLoopPattern = /#pragma unroll_loop[\s]+?for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g;
+const unrollLoopPattern = /#pragma unroll_loop_start\s+for\s*\(\s*int\s+i\s*=\s*(\d+)\s*;\s*i\s*<\s*(\d+)\s*;\s*i\s*\+\+\s*\)\s*{([\s\S]+?)}\s+#pragma unroll_loop_end/g;
+
+function unrollLoops( string ) {
+
+	return string
+		.replace( unrollLoopPattern, loopReplacer )
+		.replace( deprecatedUnrollLoopPattern, deprecatedLoopReplacer );
+
+}
+
+function deprecatedLoopReplacer( match, start, end, snippet ) {
+
+	console.warn( 'WebGLProgram: #pragma unroll_loop shader syntax is deprecated. Please use #pragma unroll_loop_start syntax instead.' );
+	return loopReplacer( match, start, end, snippet );
+
+}
+
+function loopReplacer( match, start, end, snippet ) {
+
+	let string = '';
+
+	for ( let i = parseInt( start ); i < parseInt( end ); i ++ ) {
+
+		string += snippet
+			.replace( /\[\s*i\s*\]/g, '[ ' + i + ' ]' )
+			.replace( /UNROLLED_LOOP_INDEX/g, i );
+
+	}
+
+	return string;
+
+}
+
+//
+
+function generatePrecision( parameters ) {
+
+	let precisionstring = 'precision ' + parameters.precision + ' float;\nprecision ' + parameters.precision + ' int;';
+
+	if ( parameters.precision === 'highp' ) {
+
+		precisionstring += '\n#define HIGH_PRECISION';
+
+	} else if ( parameters.precision === 'mediump' ) {
+
+		precisionstring += '\n#define MEDIUM_PRECISION';
+
+	} else if ( parameters.precision === 'lowp' ) {
+
+		precisionstring += '\n#define LOW_PRECISION';
+
+	}
+
+	return precisionstring;
+
+}
+
+function generateShadowMapTypeDefine( parameters ) {
+
+	let shadowMapTypeDefine = 'SHADOWMAP_TYPE_BASIC';
+
+	if ( parameters.shadowMapType === PCFShadowMap ) {
+
+		shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF';
+
+	} else if ( parameters.shadowMapType === PCFSoftShadowMap ) {
+
+		shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF_SOFT';
+
+	} else if ( parameters.shadowMapType === VSMShadowMap ) {
+
+		shadowMapTypeDefine = 'SHADOWMAP_TYPE_VSM';
+
+	}
+
+	return shadowMapTypeDefine;
+
+}
+
+function generateEnvMapTypeDefine( parameters ) {
+
+	let envMapTypeDefine = 'ENVMAP_TYPE_CUBE';
+
+	if ( parameters.envMap ) {
+
+		switch ( parameters.envMapMode ) {
+
+			case CubeReflectionMapping:
+			case CubeRefractionMapping:
+				envMapTypeDefine = 'ENVMAP_TYPE_CUBE';
+				break;
+
+			case CubeUVReflectionMapping:
+			case CubeUVRefractionMapping:
+				envMapTypeDefine = 'ENVMAP_TYPE_CUBE_UV';
+				break;
+
+		}
+
+	}
+
+	return envMapTypeDefine;
+
+}
+
+function generateEnvMapModeDefine( parameters ) {
+
+	let envMapModeDefine = 'ENVMAP_MODE_REFLECTION';
+
+	if ( parameters.envMap ) {
+
+		switch ( parameters.envMapMode ) {
+
+			case CubeRefractionMapping:
+			case CubeUVRefractionMapping:
+
+				envMapModeDefine = 'ENVMAP_MODE_REFRACTION';
+				break;
+
+		}
+
+	}
+
+	return envMapModeDefine;
+
+}
+
+function generateEnvMapBlendingDefine( parameters ) {
+
+	let envMapBlendingDefine = 'ENVMAP_BLENDING_NONE';
+
+	if ( parameters.envMap ) {
+
+		switch ( parameters.combine ) {
+
+			case MultiplyOperation:
+				envMapBlendingDefine = 'ENVMAP_BLENDING_MULTIPLY';
+				break;
+
+			case MixOperation:
+				envMapBlendingDefine = 'ENVMAP_BLENDING_MIX';
+				break;
+
+			case AddOperation:
+				envMapBlendingDefine = 'ENVMAP_BLENDING_ADD';
+				break;
+
+		}
+
+	}
+
+	return envMapBlendingDefine;
+
+}
+
+function generateCubeUVSize( parameters ) {
+
+	const imageHeight = parameters.envMapCubeUVHeight;
+
+	if ( imageHeight === null ) return null;
+
+	const maxMip = Math.log2( imageHeight / 32 + 1 ) + 3;
+
+	const texelHeight = 1.0 / imageHeight;
+
+	const texelWidth = 1.0 / ( 3 * Math.max( Math.pow( 2, maxMip ), 7 * 16 ) );
+
+	return { texelWidth, texelHeight, maxMip };
+
+}
+
+function WebGLProgram( renderer, cacheKey, parameters, bindingStates ) {
+
+	// TODO Send this event to Three.js DevTools
+	// console.log( 'WebGLProgram', cacheKey );
+
+	const gl = renderer.getContext();
+
+	const defines = parameters.defines;
+
+	let vertexShader = parameters.vertexShader;
+	let fragmentShader = parameters.fragmentShader;
+
+	const shadowMapTypeDefine = generateShadowMapTypeDefine( parameters );
+	const envMapTypeDefine = generateEnvMapTypeDefine( parameters );
+	const envMapModeDefine = generateEnvMapModeDefine( parameters );
+	const envMapBlendingDefine = generateEnvMapBlendingDefine( parameters );
+	const envMapCubeUVSize = generateCubeUVSize( parameters );
+
+	const customExtensions = parameters.isWebGL2 ? '' : generateExtensions( parameters );
+
+	const customDefines = generateDefines( defines );
+
+	const program = gl.createProgram();
+
+	let prefixVertex, prefixFragment;
+	let versionString = parameters.glslVersion ? '#version ' + parameters.glslVersion + '\n' : '';
+
+	if ( parameters.isRawShaderMaterial ) {
+
+		prefixVertex = [
+
+			customDefines
+
+		].filter( filterEmptyLine ).join( '\n' );
+
+		if ( prefixVertex.length > 0 ) {
+
+			prefixVertex += '\n';
+
+		}
+
+		prefixFragment = [
+
+			customExtensions,
+			customDefines
+
+		].filter( filterEmptyLine ).join( '\n' );
+
+		if ( prefixFragment.length > 0 ) {
+
+			prefixFragment += '\n';
+
+		}
+
+	} else {
+
+		prefixVertex = [
+
+			generatePrecision( parameters ),
+
+			'#define SHADER_NAME ' + parameters.shaderName,
+
+			customDefines,
+
+			parameters.instancing ? '#define USE_INSTANCING' : '',
+			parameters.instancingColor ? '#define USE_INSTANCING_COLOR' : '',
+
+			parameters.supportsVertexTextures ? '#define VERTEX_TEXTURES' : '',
+
+			'#define MAX_BONES ' + parameters.maxBones,
+			( parameters.useFog && parameters.fog ) ? '#define USE_FOG' : '',
+			( parameters.useFog && parameters.fogExp2 ) ? '#define FOG_EXP2' : '',
+
+			parameters.map ? '#define USE_MAP' : '',
+			parameters.envMap ? '#define USE_ENVMAP' : '',
+			parameters.envMap ? '#define ' + envMapModeDefine : '',
+			parameters.lightMap ? '#define USE_LIGHTMAP' : '',
+			parameters.aoMap ? '#define USE_AOMAP' : '',
+			parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '',
+			parameters.bumpMap ? '#define USE_BUMPMAP' : '',
+			parameters.normalMap ? '#define USE_NORMALMAP' : '',
+			( parameters.normalMap && parameters.objectSpaceNormalMap ) ? '#define OBJECTSPACE_NORMALMAP' : '',
+			( parameters.normalMap && parameters.tangentSpaceNormalMap ) ? '#define TANGENTSPACE_NORMALMAP' : '',
+
+			parameters.clearcoatMap ? '#define USE_CLEARCOATMAP' : '',
+			parameters.clearcoatRoughnessMap ? '#define USE_CLEARCOAT_ROUGHNESSMAP' : '',
+			parameters.clearcoatNormalMap ? '#define USE_CLEARCOAT_NORMALMAP' : '',
+
+			parameters.displacementMap && parameters.supportsVertexTextures ? '#define USE_DISPLACEMENTMAP' : '',
+
+			parameters.specularMap ? '#define USE_SPECULARMAP' : '',
+			parameters.specularIntensityMap ? '#define USE_SPECULARINTENSITYMAP' : '',
+			parameters.specularColorMap ? '#define USE_SPECULARCOLORMAP' : '',
+
+			parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '',
+			parameters.metalnessMap ? '#define USE_METALNESSMAP' : '',
+			parameters.alphaMap ? '#define USE_ALPHAMAP' : '',
+
+			parameters.transmission ? '#define USE_TRANSMISSION' : '',
+			parameters.transmissionMap ? '#define USE_TRANSMISSIONMAP' : '',
+			parameters.thicknessMap ? '#define USE_THICKNESSMAP' : '',
+
+			parameters.sheenColorMap ? '#define USE_SHEENCOLORMAP' : '',
+			parameters.sheenRoughnessMap ? '#define USE_SHEENROUGHNESSMAP' : '',
+
+			parameters.vertexTangents ? '#define USE_TANGENT' : '',
+			parameters.vertexColors ? '#define USE_COLOR' : '',
+			parameters.vertexAlphas ? '#define USE_COLOR_ALPHA' : '',
+			parameters.vertexUvs ? '#define USE_UV' : '',
+			parameters.uvsVertexOnly ? '#define UVS_VERTEX_ONLY' : '',
+
+			parameters.flatShading ? '#define FLAT_SHADED' : '',
+
+			parameters.skinning ? '#define USE_SKINNING' : '',
+			parameters.useVertexTexture ? '#define BONE_TEXTURE' : '',
+
+			parameters.morphTargets ? '#define USE_MORPHTARGETS' : '',
+			parameters.morphNormals && parameters.flatShading === false ? '#define USE_MORPHNORMALS' : '',
+			( parameters.morphColors && parameters.isWebGL2 ) ? '#define USE_MORPHCOLORS' : '',
+			( parameters.morphTargetsCount > 0 && parameters.isWebGL2 ) ? '#define MORPHTARGETS_TEXTURE' : '',
+			( parameters.morphTargetsCount > 0 && parameters.isWebGL2 ) ? '#define MORPHTARGETS_TEXTURE_STRIDE ' + parameters.morphTextureStride : '',
+			( parameters.morphTargetsCount > 0 && parameters.isWebGL2 ) ? '#define MORPHTARGETS_COUNT ' + parameters.morphTargetsCount : '',
+			parameters.doubleSided ? '#define DOUBLE_SIDED' : '',
+			parameters.flipSided ? '#define FLIP_SIDED' : '',
+
+			parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '',
+			parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '',
+
+			parameters.sizeAttenuation ? '#define USE_SIZEATTENUATION' : '',
+
+			parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '',
+			( parameters.logarithmicDepthBuffer && parameters.rendererExtensionFragDepth ) ? '#define USE_LOGDEPTHBUF_EXT' : '',
+
+			'uniform mat4 modelMatrix;',
+			'uniform mat4 modelViewMatrix;',
+			'uniform mat4 projectionMatrix;',
+			'uniform mat4 viewMatrix;',
+			'uniform mat3 normalMatrix;',
+			'uniform vec3 cameraPosition;',
+			'uniform bool isOrthographic;',
+
+			'#ifdef USE_INSTANCING',
+
+			'	attribute mat4 instanceMatrix;',
+
+			'#endif',
+
+			'#ifdef USE_INSTANCING_COLOR',
+
+			'	attribute vec3 instanceColor;',
+
+			'#endif',
+
+			'attribute vec3 position;',
+			'attribute vec3 normal;',
+			'attribute vec2 uv;',
+
+			'#ifdef USE_TANGENT',
+
+			'	attribute vec4 tangent;',
+
+			'#endif',
+
+			'#if defined( USE_COLOR_ALPHA )',
+
+			'	attribute vec4 color;',
+
+			'#elif defined( USE_COLOR )',
+
+			'	attribute vec3 color;',
+
+			'#endif',
+
+			'#if ( defined( USE_MORPHTARGETS ) && ! defined( MORPHTARGETS_TEXTURE ) )',
+
+			'	attribute vec3 morphTarget0;',
+			'	attribute vec3 morphTarget1;',
+			'	attribute vec3 morphTarget2;',
+			'	attribute vec3 morphTarget3;',
+
+			'	#ifdef USE_MORPHNORMALS',
+
+			'		attribute vec3 morphNormal0;',
+			'		attribute vec3 morphNormal1;',
+			'		attribute vec3 morphNormal2;',
+			'		attribute vec3 morphNormal3;',
+
+			'	#else',
+
+			'		attribute vec3 morphTarget4;',
+			'		attribute vec3 morphTarget5;',
+			'		attribute vec3 morphTarget6;',
+			'		attribute vec3 morphTarget7;',
+
+			'	#endif',
+
+			'#endif',
+
+			'#ifdef USE_SKINNING',
+
+			'	attribute vec4 skinIndex;',
+			'	attribute vec4 skinWeight;',
+
+			'#endif',
+
+			'\n'
+
+		].filter( filterEmptyLine ).join( '\n' );
+
+		prefixFragment = [
+
+			customExtensions,
+
+			generatePrecision( parameters ),
+
+			'#define SHADER_NAME ' + parameters.shaderName,
+
+			customDefines,
+
+			( parameters.useFog && parameters.fog ) ? '#define USE_FOG' : '',
+			( parameters.useFog && parameters.fogExp2 ) ? '#define FOG_EXP2' : '',
+
+			parameters.map ? '#define USE_MAP' : '',
+			parameters.matcap ? '#define USE_MATCAP' : '',
+			parameters.envMap ? '#define USE_ENVMAP' : '',
+			parameters.envMap ? '#define ' + envMapTypeDefine : '',
+			parameters.envMap ? '#define ' + envMapModeDefine : '',
+			parameters.envMap ? '#define ' + envMapBlendingDefine : '',
+			envMapCubeUVSize ? '#define CUBEUV_TEXEL_WIDTH ' + envMapCubeUVSize.texelWidth : '',
+			envMapCubeUVSize ? '#define CUBEUV_TEXEL_HEIGHT ' + envMapCubeUVSize.texelHeight : '',
+			envMapCubeUVSize ? '#define CUBEUV_MAX_MIP ' + envMapCubeUVSize.maxMip + '.0' : '',
+			parameters.lightMap ? '#define USE_LIGHTMAP' : '',
+			parameters.aoMap ? '#define USE_AOMAP' : '',
+			parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '',
+			parameters.bumpMap ? '#define USE_BUMPMAP' : '',
+			parameters.normalMap ? '#define USE_NORMALMAP' : '',
+			( parameters.normalMap && parameters.objectSpaceNormalMap ) ? '#define OBJECTSPACE_NORMALMAP' : '',
+			( parameters.normalMap && parameters.tangentSpaceNormalMap ) ? '#define TANGENTSPACE_NORMALMAP' : '',
+
+			parameters.clearcoat ? '#define USE_CLEARCOAT' : '',
+			parameters.clearcoatMap ? '#define USE_CLEARCOATMAP' : '',
+			parameters.clearcoatRoughnessMap ? '#define USE_CLEARCOAT_ROUGHNESSMAP' : '',
+			parameters.clearcoatNormalMap ? '#define USE_CLEARCOAT_NORMALMAP' : '',
+
+			parameters.specularMap ? '#define USE_SPECULARMAP' : '',
+			parameters.specularIntensityMap ? '#define USE_SPECULARINTENSITYMAP' : '',
+			parameters.specularColorMap ? '#define USE_SPECULARCOLORMAP' : '',
+			parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '',
+			parameters.metalnessMap ? '#define USE_METALNESSMAP' : '',
+
+			parameters.alphaMap ? '#define USE_ALPHAMAP' : '',
+			parameters.alphaTest ? '#define USE_ALPHATEST' : '',
+
+			parameters.sheen ? '#define USE_SHEEN' : '',
+			parameters.sheenColorMap ? '#define USE_SHEENCOLORMAP' : '',
+			parameters.sheenRoughnessMap ? '#define USE_SHEENROUGHNESSMAP' : '',
+
+			parameters.transmission ? '#define USE_TRANSMISSION' : '',
+			parameters.transmissionMap ? '#define USE_TRANSMISSIONMAP' : '',
+			parameters.thicknessMap ? '#define USE_THICKNESSMAP' : '',
+
+			parameters.decodeVideoTexture ? '#define DECODE_VIDEO_TEXTURE' : '',
+
+			parameters.vertexTangents ? '#define USE_TANGENT' : '',
+			parameters.vertexColors || parameters.instancingColor ? '#define USE_COLOR' : '',
+			parameters.vertexAlphas ? '#define USE_COLOR_ALPHA' : '',
+			parameters.vertexUvs ? '#define USE_UV' : '',
+			parameters.uvsVertexOnly ? '#define UVS_VERTEX_ONLY' : '',
+
+			parameters.gradientMap ? '#define USE_GRADIENTMAP' : '',
+
+			parameters.flatShading ? '#define FLAT_SHADED' : '',
+
+			parameters.doubleSided ? '#define DOUBLE_SIDED' : '',
+			parameters.flipSided ? '#define FLIP_SIDED' : '',
+
+			parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '',
+			parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '',
+
+			parameters.premultipliedAlpha ? '#define PREMULTIPLIED_ALPHA' : '',
+
+			parameters.physicallyCorrectLights ? '#define PHYSICALLY_CORRECT_LIGHTS' : '',
+
+			parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '',
+			( parameters.logarithmicDepthBuffer && parameters.rendererExtensionFragDepth ) ? '#define USE_LOGDEPTHBUF_EXT' : '',
+
+			'uniform mat4 viewMatrix;',
+			'uniform vec3 cameraPosition;',
+			'uniform bool isOrthographic;',
+
+			( parameters.toneMapping !== NoToneMapping ) ? '#define TONE_MAPPING' : '',
+			( parameters.toneMapping !== NoToneMapping ) ? ShaderChunk[ 'tonemapping_pars_fragment' ] : '', // this code is required here because it is used by the toneMapping() function defined below
+			( parameters.toneMapping !== NoToneMapping ) ? getToneMappingFunction( 'toneMapping', parameters.toneMapping ) : '',
+
+			parameters.dithering ? '#define DITHERING' : '',
+			parameters.opaque ? '#define OPAQUE' : '',
+
+			ShaderChunk[ 'encodings_pars_fragment' ], // this code is required here because it is used by the various encoding/decoding function defined below
+			getTexelEncodingFunction( 'linearToOutputTexel', parameters.outputEncoding ),
+
+			parameters.depthPacking ? '#define DEPTH_PACKING ' + parameters.depthPacking : '',
+
+			'\n'
+
+		].filter( filterEmptyLine ).join( '\n' );
+
+	}
+
+	vertexShader = resolveIncludes( vertexShader );
+	vertexShader = replaceLightNums( vertexShader, parameters );
+	vertexShader = replaceClippingPlaneNums( vertexShader, parameters );
+
+	fragmentShader = resolveIncludes( fragmentShader );
+	fragmentShader = replaceLightNums( fragmentShader, parameters );
+	fragmentShader = replaceClippingPlaneNums( fragmentShader, parameters );
+
+	vertexShader = unrollLoops( vertexShader );
+	fragmentShader = unrollLoops( fragmentShader );
+
+	if ( parameters.isWebGL2 && parameters.isRawShaderMaterial !== true ) {
+
+		// GLSL 3.0 conversion for built-in materials and ShaderMaterial
+
+		versionString = '#version 300 es\n';
+
+		prefixVertex = [
+			'precision mediump sampler2DArray;',
+			'#define attribute in',
+			'#define varying out',
+			'#define texture2D texture'
+		].join( '\n' ) + '\n' + prefixVertex;
+
+		prefixFragment = [
+			'#define varying in',
+			( parameters.glslVersion === GLSL3 ) ? '' : 'layout(location = 0) out highp vec4 pc_fragColor;',
+			( parameters.glslVersion === GLSL3 ) ? '' : '#define gl_FragColor pc_fragColor',
+			'#define gl_FragDepthEXT gl_FragDepth',
+			'#define texture2D texture',
+			'#define textureCube texture',
+			'#define texture2DProj textureProj',
+			'#define texture2DLodEXT textureLod',
+			'#define texture2DProjLodEXT textureProjLod',
+			'#define textureCubeLodEXT textureLod',
+			'#define texture2DGradEXT textureGrad',
+			'#define texture2DProjGradEXT textureProjGrad',
+			'#define textureCubeGradEXT textureGrad'
+		].join( '\n' ) + '\n' + prefixFragment;
+
+	}
+
+	const vertexGlsl = versionString + prefixVertex + vertexShader;
+	const fragmentGlsl = versionString + prefixFragment + fragmentShader;
+
+	// console.log( '*VERTEX*', vertexGlsl );
+	// console.log( '*FRAGMENT*', fragmentGlsl );
+
+	const glVertexShader = WebGLShader( gl, 35633, vertexGlsl );
+	const glFragmentShader = WebGLShader( gl, 35632, fragmentGlsl );
+
+	gl.attachShader( program, glVertexShader );
+	gl.attachShader( program, glFragmentShader );
+
+	// Force a particular attribute to index 0.
+
+	if ( parameters.index0AttributeName !== undefined ) {
+
+		gl.bindAttribLocation( program, 0, parameters.index0AttributeName );
+
+	} else if ( parameters.morphTargets === true ) {
+
+		// programs with morphTargets displace position out of attribute 0
+		gl.bindAttribLocation( program, 0, 'position' );
+
+	}
+
+	gl.linkProgram( program );
+
+	// check for link errors
+	if ( renderer.debug.checkShaderErrors ) {
+
+		const programLog = gl.getProgramInfoLog( program ).trim();
+		const vertexLog = gl.getShaderInfoLog( glVertexShader ).trim();
+		const fragmentLog = gl.getShaderInfoLog( glFragmentShader ).trim();
+
+		let runnable = true;
+		let haveDiagnostics = true;
+
+		if ( gl.getProgramParameter( program, 35714 ) === false ) {
+
+			runnable = false;
+
+			const vertexErrors = getShaderErrors( gl, glVertexShader, 'vertex' );
+			const fragmentErrors = getShaderErrors( gl, glFragmentShader, 'fragment' );
+
+			console.error(
+				'THREE.WebGLProgram: Shader Error ' + gl.getError() + ' - ' +
+				'VALIDATE_STATUS ' + gl.getProgramParameter( program, 35715 ) + '\n\n' +
+				'Program Info Log: ' + programLog + '\n' +
+				vertexErrors + '\n' +
+				fragmentErrors
+			);
+
+		} else if ( programLog !== '' ) {
+
+			console.warn( 'THREE.WebGLProgram: Program Info Log:', programLog );
+
+		} else if ( vertexLog === '' || fragmentLog === '' ) {
+
+			haveDiagnostics = false;
+
+		}
+
+		if ( haveDiagnostics ) {
+
+			this.diagnostics = {
+
+				runnable: runnable,
+
+				programLog: programLog,
+
+				vertexShader: {
+
+					log: vertexLog,
+					prefix: prefixVertex
+
+				},
+
+				fragmentShader: {
+
+					log: fragmentLog,
+					prefix: prefixFragment
+
+				}
+
+			};
+
+		}
+
+	}
+
+	// Clean up
+
+	// Crashes in iOS9 and iOS10. #18402
+	// gl.detachShader( program, glVertexShader );
+	// gl.detachShader( program, glFragmentShader );
+
+	gl.deleteShader( glVertexShader );
+	gl.deleteShader( glFragmentShader );
+
+	// set up caching for uniform locations
+
+	let cachedUniforms;
+
+	this.getUniforms = function () {
+
+		if ( cachedUniforms === undefined ) {
+
+			cachedUniforms = new WebGLUniforms( gl, program );
+
+		}
+
+		return cachedUniforms;
+
+	};
+
+	// set up caching for attribute locations
+
+	let cachedAttributes;
+
+	this.getAttributes = function () {
+
+		if ( cachedAttributes === undefined ) {
+
+			cachedAttributes = fetchAttributeLocations( gl, program );
+
+		}
+
+		return cachedAttributes;
+
+	};
+
+	// free resource
+
+	this.destroy = function () {
+
+		bindingStates.releaseStatesOfProgram( this );
+
+		gl.deleteProgram( program );
+		this.program = undefined;
+
+	};
+
+	//
+
+	this.name = parameters.shaderName;
+	this.id = programIdCount ++;
+	this.cacheKey = cacheKey;
+	this.usedTimes = 1;
+	this.program = program;
+	this.vertexShader = glVertexShader;
+	this.fragmentShader = glFragmentShader;
+
+	return this;
+
+}
+
+let _id = 0;
+
+class WebGLShaderCache {
+
+	constructor() {
+
+		this.shaderCache = new Map();
+		this.materialCache = new Map();
+
+	}
+
+	update( material ) {
+
+		const vertexShader = material.vertexShader;
+		const fragmentShader = material.fragmentShader;
+
+		const vertexShaderStage = this._getShaderStage( vertexShader );
+		const fragmentShaderStage = this._getShaderStage( fragmentShader );
+
+		const materialShaders = this._getShaderCacheForMaterial( material );
+
+		if ( materialShaders.has( vertexShaderStage ) === false ) {
+
+			materialShaders.add( vertexShaderStage );
+			vertexShaderStage.usedTimes ++;
+
+		}
+
+		if ( materialShaders.has( fragmentShaderStage ) === false ) {
+
+			materialShaders.add( fragmentShaderStage );
+			fragmentShaderStage.usedTimes ++;
+
+		}
+
+		return this;
+
+	}
+
+	remove( material ) {
+
+		const materialShaders = this.materialCache.get( material );
+
+		for ( const shaderStage of materialShaders ) {
+
+			shaderStage.usedTimes --;
+
+			if ( shaderStage.usedTimes === 0 ) this.shaderCache.delete( shaderStage );
+
+		}
+
+		this.materialCache.delete( material );
+
+		return this;
+
+	}
+
+	getVertexShaderID( material ) {
+
+		return this._getShaderStage( material.vertexShader ).id;
+
+	}
+
+	getFragmentShaderID( material ) {
+
+		return this._getShaderStage( material.fragmentShader ).id;
+
+	}
+
+	dispose() {
+
+		this.shaderCache.clear();
+		this.materialCache.clear();
+
+	}
+
+	_getShaderCacheForMaterial( material ) {
+
+		const cache = this.materialCache;
+
+		if ( cache.has( material ) === false ) {
+
+			cache.set( material, new Set() );
+
+		}
+
+		return cache.get( material );
+
+	}
+
+	_getShaderStage( code ) {
+
+		const cache = this.shaderCache;
+
+		if ( cache.has( code ) === false ) {
+
+			const stage = new WebGLShaderStage();
+			cache.set( code, stage );
+
+		}
+
+		return cache.get( code );
+
+	}
+
+}
+
+class WebGLShaderStage {
+
+	constructor() {
+
+		this.id = _id ++;
+
+		this.usedTimes = 0;
+
+	}
+
+}
+
+function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping ) {
+
+	const _programLayers = new Layers();
+	const _customShaders = new WebGLShaderCache();
+	const programs = [];
+
+	const isWebGL2 = capabilities.isWebGL2;
+	const logarithmicDepthBuffer = capabilities.logarithmicDepthBuffer;
+	const floatVertexTextures = capabilities.floatVertexTextures;
+	const maxVertexUniforms = capabilities.maxVertexUniforms;
+	const vertexTextures = capabilities.vertexTextures;
+	let precision = capabilities.precision;
+
+	const shaderIDs = {
+		MeshDepthMaterial: 'depth',
+		MeshDistanceMaterial: 'distanceRGBA',
+		MeshNormalMaterial: 'normal',
+		MeshBasicMaterial: 'basic',
+		MeshLambertMaterial: 'lambert',
+		MeshPhongMaterial: 'phong',
+		MeshToonMaterial: 'toon',
+		MeshStandardMaterial: 'physical',
+		MeshPhysicalMaterial: 'physical',
+		MeshMatcapMaterial: 'matcap',
+		LineBasicMaterial: 'basic',
+		LineDashedMaterial: 'dashed',
+		PointsMaterial: 'points',
+		ShadowMaterial: 'shadow',
+		SpriteMaterial: 'sprite'
+	};
+
+	function getMaxBones( object ) {
+
+		const skeleton = object.skeleton;
+		const bones = skeleton.bones;
+
+		if ( floatVertexTextures ) {
+
+			return 1024;
+
+		} else {
+
+			// default for when object is not specified
+			// ( for example when prebuilding shader to be used with multiple objects )
+			//
+			//  - leave some extra space for other uniforms
+			//  - limit here is ANGLE's 254 max uniform vectors
+			//    (up to 54 should be safe)
+
+			const nVertexUniforms = maxVertexUniforms;
+			const nVertexMatrices = Math.floor( ( nVertexUniforms - 20 ) / 4 );
+
+			const maxBones = Math.min( nVertexMatrices, bones.length );
+
+			if ( maxBones < bones.length ) {
+
+				console.warn( 'THREE.WebGLRenderer: Skeleton has ' + bones.length + ' bones. This GPU supports ' + maxBones + '.' );
+				return 0;
+
+			}
+
+			return maxBones;
+
+		}
+
+	}
+
+	function getParameters( material, lights, shadows, scene, object ) {
+
+		const fog = scene.fog;
+		const geometry = object.geometry;
+		const environment = material.isMeshStandardMaterial ? scene.environment : null;
+
+		const envMap = ( material.isMeshStandardMaterial ? cubeuvmaps : cubemaps ).get( material.envMap || environment );
+		const envMapCubeUVHeight = ( !! envMap ) && ( ( envMap.mapping === CubeUVReflectionMapping ) || ( envMap.mapping === CubeUVRefractionMapping ) ) ? envMap.image.height : null;
+
+		const shaderID = shaderIDs[ material.type ];
+
+		// heuristics to create shader parameters according to lights in the scene
+		// (not to blow over maxLights budget)
+
+		const maxBones = object.isSkinnedMesh ? getMaxBones( object ) : 0;
+
+		if ( material.precision !== null ) {
+
+			precision = capabilities.getMaxPrecision( material.precision );
+
+			if ( precision !== material.precision ) {
+
+				console.warn( 'THREE.WebGLProgram.getParameters:', material.precision, 'not supported, using', precision, 'instead.' );
+
+			}
+
+		}
+
+		//
+
+		const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color;
+		const morphTargetsCount = ( morphAttribute !== undefined ) ? morphAttribute.length : 0;
+
+		let morphTextureStride = 0;
+
+		if ( geometry.morphAttributes.position !== undefined ) morphTextureStride = 1;
+		if ( geometry.morphAttributes.normal !== undefined ) morphTextureStride = 2;
+		if ( geometry.morphAttributes.color !== undefined ) morphTextureStride = 3;
+
+		//
+
+		let vertexShader, fragmentShader;
+		let customVertexShaderID, customFragmentShaderID;
+
+		if ( shaderID ) {
+
+			const shader = ShaderLib[ shaderID ];
+
+			vertexShader = shader.vertexShader;
+			fragmentShader = shader.fragmentShader;
+
+		} else {
+
+			vertexShader = material.vertexShader;
+			fragmentShader = material.fragmentShader;
+
+			_customShaders.update( material );
+
+			customVertexShaderID = _customShaders.getVertexShaderID( material );
+			customFragmentShaderID = _customShaders.getFragmentShaderID( material );
+
+		}
+
+		const currentRenderTarget = renderer.getRenderTarget();
+
+		const useAlphaTest = material.alphaTest > 0;
+		const useClearcoat = material.clearcoat > 0;
+
+		const parameters = {
+
+			isWebGL2: isWebGL2,
+
+			shaderID: shaderID,
+			shaderName: material.type,
+
+			vertexShader: vertexShader,
+			fragmentShader: fragmentShader,
+			defines: material.defines,
+
+			customVertexShaderID: customVertexShaderID,
+			customFragmentShaderID: customFragmentShaderID,
+
+			isRawShaderMaterial: material.isRawShaderMaterial === true,
+			glslVersion: material.glslVersion,
+
+			precision: precision,
+
+			instancing: object.isInstancedMesh === true,
+			instancingColor: object.isInstancedMesh === true && object.instanceColor !== null,
+
+			supportsVertexTextures: vertexTextures,
+			outputEncoding: ( currentRenderTarget === null ) ? renderer.outputEncoding : ( currentRenderTarget.isXRRenderTarget === true ? currentRenderTarget.texture.encoding : LinearEncoding ),
+			map: !! material.map,
+			matcap: !! material.matcap,
+			envMap: !! envMap,
+			envMapMode: envMap && envMap.mapping,
+			envMapCubeUVHeight: envMapCubeUVHeight,
+			lightMap: !! material.lightMap,
+			aoMap: !! material.aoMap,
+			emissiveMap: !! material.emissiveMap,
+			bumpMap: !! material.bumpMap,
+			normalMap: !! material.normalMap,
+			objectSpaceNormalMap: material.normalMapType === ObjectSpaceNormalMap,
+			tangentSpaceNormalMap: material.normalMapType === TangentSpaceNormalMap,
+
+			decodeVideoTexture: !! material.map && ( material.map.isVideoTexture === true ) && ( material.map.encoding === sRGBEncoding ),
+
+			clearcoat: useClearcoat,
+			clearcoatMap: useClearcoat && !! material.clearcoatMap,
+			clearcoatRoughnessMap: useClearcoat && !! material.clearcoatRoughnessMap,
+			clearcoatNormalMap: useClearcoat && !! material.clearcoatNormalMap,
+
+			displacementMap: !! material.displacementMap,
+			roughnessMap: !! material.roughnessMap,
+			metalnessMap: !! material.metalnessMap,
+			specularMap: !! material.specularMap,
+			specularIntensityMap: !! material.specularIntensityMap,
+			specularColorMap: !! material.specularColorMap,
+
+			opaque: material.transparent === false && material.blending === NormalBlending,
+
+			alphaMap: !! material.alphaMap,
+			alphaTest: useAlphaTest,
+
+			gradientMap: !! material.gradientMap,
+
+			sheen: material.sheen > 0,
+			sheenColorMap: !! material.sheenColorMap,
+			sheenRoughnessMap: !! material.sheenRoughnessMap,
+
+			transmission: material.transmission > 0,
+			transmissionMap: !! material.transmissionMap,
+			thicknessMap: !! material.thicknessMap,
+
+			combine: material.combine,
+
+			vertexTangents: ( !! material.normalMap && !! geometry.attributes.tangent ),
+			vertexColors: material.vertexColors,
+			vertexAlphas: material.vertexColors === true && !! geometry.attributes.color && geometry.attributes.color.itemSize === 4,
+			vertexUvs: !! material.map || !! material.bumpMap || !! material.normalMap || !! material.specularMap || !! material.alphaMap || !! material.emissiveMap || !! material.roughnessMap || !! material.metalnessMap || !! material.clearcoatMap || !! material.clearcoatRoughnessMap || !! material.clearcoatNormalMap || !! material.displacementMap || !! material.transmissionMap || !! material.thicknessMap || !! material.specularIntensityMap || !! material.specularColorMap || !! material.sheenColorMap || !! material.sheenRoughnessMap,
+			uvsVertexOnly: ! ( !! material.map || !! material.bumpMap || !! material.normalMap || !! material.specularMap || !! material.alphaMap || !! material.emissiveMap || !! material.roughnessMap || !! material.metalnessMap || !! material.clearcoatNormalMap || material.transmission > 0 || !! material.transmissionMap || !! material.thicknessMap || !! material.specularIntensityMap || !! material.specularColorMap || material.sheen > 0 || !! material.sheenColorMap || !! material.sheenRoughnessMap ) && !! material.displacementMap,
+
+			fog: !! fog,
+			useFog: material.fog,
+			fogExp2: ( fog && fog.isFogExp2 ),
+
+			flatShading: !! material.flatShading,
+
+			sizeAttenuation: material.sizeAttenuation,
+			logarithmicDepthBuffer: logarithmicDepthBuffer,
+
+			skinning: object.isSkinnedMesh === true && maxBones > 0,
+			maxBones: maxBones,
+			useVertexTexture: floatVertexTextures,
+
+			morphTargets: geometry.morphAttributes.position !== undefined,
+			morphNormals: geometry.morphAttributes.normal !== undefined,
+			morphColors: geometry.morphAttributes.color !== undefined,
+			morphTargetsCount: morphTargetsCount,
+			morphTextureStride: morphTextureStride,
+
+			numDirLights: lights.directional.length,
+			numPointLights: lights.point.length,
+			numSpotLights: lights.spot.length,
+			numRectAreaLights: lights.rectArea.length,
+			numHemiLights: lights.hemi.length,
+
+			numDirLightShadows: lights.directionalShadowMap.length,
+			numPointLightShadows: lights.pointShadowMap.length,
+			numSpotLightShadows: lights.spotShadowMap.length,
+
+			numClippingPlanes: clipping.numPlanes,
+			numClipIntersection: clipping.numIntersection,
+
+			dithering: material.dithering,
+
+			shadowMapEnabled: renderer.shadowMap.enabled && shadows.length > 0,
+			shadowMapType: renderer.shadowMap.type,
+
+			toneMapping: material.toneMapped ? renderer.toneMapping : NoToneMapping,
+			physicallyCorrectLights: renderer.physicallyCorrectLights,
+
+			premultipliedAlpha: material.premultipliedAlpha,
+
+			doubleSided: material.side === DoubleSide,
+			flipSided: material.side === BackSide,
+
+			depthPacking: ( material.depthPacking !== undefined ) ? material.depthPacking : false,
+
+			index0AttributeName: material.index0AttributeName,
+
+			extensionDerivatives: material.extensions && material.extensions.derivatives,
+			extensionFragDepth: material.extensions && material.extensions.fragDepth,
+			extensionDrawBuffers: material.extensions && material.extensions.drawBuffers,
+			extensionShaderTextureLOD: material.extensions && material.extensions.shaderTextureLOD,
+
+			rendererExtensionFragDepth: isWebGL2 || extensions.has( 'EXT_frag_depth' ),
+			rendererExtensionDrawBuffers: isWebGL2 || extensions.has( 'WEBGL_draw_buffers' ),
+			rendererExtensionShaderTextureLod: isWebGL2 || extensions.has( 'EXT_shader_texture_lod' ),
+
+			customProgramCacheKey: material.customProgramCacheKey()
+
+		};
+
+		return parameters;
+
+	}
+
+	function getProgramCacheKey( parameters ) {
+
+		const array = [];
+
+		if ( parameters.shaderID ) {
+
+			array.push( parameters.shaderID );
+
+		} else {
+
+			array.push( parameters.customVertexShaderID );
+			array.push( parameters.customFragmentShaderID );
+
+		}
+
+		if ( parameters.defines !== undefined ) {
+
+			for ( const name in parameters.defines ) {
+
+				array.push( name );
+				array.push( parameters.defines[ name ] );
+
+			}
+
+		}
+
+		if ( parameters.isRawShaderMaterial === false ) {
+
+			getProgramCacheKeyParameters( array, parameters );
+			getProgramCacheKeyBooleans( array, parameters );
+			array.push( renderer.outputEncoding );
+
+		}
+
+		array.push( parameters.customProgramCacheKey );
+
+		return array.join();
+
+	}
+
+	function getProgramCacheKeyParameters( array, parameters ) {
+
+		array.push( parameters.precision );
+		array.push( parameters.outputEncoding );
+		array.push( parameters.envMapMode );
+		array.push( parameters.envMapCubeUVHeight );
+		array.push( parameters.combine );
+		array.push( parameters.vertexUvs );
+		array.push( parameters.fogExp2 );
+		array.push( parameters.sizeAttenuation );
+		array.push( parameters.maxBones );
+		array.push( parameters.morphTargetsCount );
+		array.push( parameters.morphAttributeCount );
+		array.push( parameters.numDirLights );
+		array.push( parameters.numPointLights );
+		array.push( parameters.numSpotLights );
+		array.push( parameters.numHemiLights );
+		array.push( parameters.numRectAreaLights );
+		array.push( parameters.numDirLightShadows );
+		array.push( parameters.numPointLightShadows );
+		array.push( parameters.numSpotLightShadows );
+		array.push( parameters.shadowMapType );
+		array.push( parameters.toneMapping );
+		array.push( parameters.numClippingPlanes );
+		array.push( parameters.numClipIntersection );
+
+	}
+
+	function getProgramCacheKeyBooleans( array, parameters ) {
+
+		_programLayers.disableAll();
+
+		if ( parameters.isWebGL2 )
+			_programLayers.enable( 0 );
+		if ( parameters.supportsVertexTextures )
+			_programLayers.enable( 1 );
+		if ( parameters.instancing )
+			_programLayers.enable( 2 );
+		if ( parameters.instancingColor )
+			_programLayers.enable( 3 );
+		if ( parameters.map )
+			_programLayers.enable( 4 );
+		if ( parameters.matcap )
+			_programLayers.enable( 5 );
+		if ( parameters.envMap )
+			_programLayers.enable( 6 );
+		if ( parameters.lightMap )
+			_programLayers.enable( 7 );
+		if ( parameters.aoMap )
+			_programLayers.enable( 8 );
+		if ( parameters.emissiveMap )
+			_programLayers.enable( 9 );
+		if ( parameters.bumpMap )
+			_programLayers.enable( 10 );
+		if ( parameters.normalMap )
+			_programLayers.enable( 11 );
+		if ( parameters.objectSpaceNormalMap )
+			_programLayers.enable( 12 );
+		if ( parameters.tangentSpaceNormalMap )
+			_programLayers.enable( 13 );
+		if ( parameters.clearcoat )
+			_programLayers.enable( 14 );
+		if ( parameters.clearcoatMap )
+			_programLayers.enable( 15 );
+		if ( parameters.clearcoatRoughnessMap )
+			_programLayers.enable( 16 );
+		if ( parameters.clearcoatNormalMap )
+			_programLayers.enable( 17 );
+		if ( parameters.displacementMap )
+			_programLayers.enable( 18 );
+		if ( parameters.specularMap )
+			_programLayers.enable( 19 );
+		if ( parameters.roughnessMap )
+			_programLayers.enable( 20 );
+		if ( parameters.metalnessMap )
+			_programLayers.enable( 21 );
+		if ( parameters.gradientMap )
+			_programLayers.enable( 22 );
+		if ( parameters.alphaMap )
+			_programLayers.enable( 23 );
+		if ( parameters.alphaTest )
+			_programLayers.enable( 24 );
+		if ( parameters.vertexColors )
+			_programLayers.enable( 25 );
+		if ( parameters.vertexAlphas )
+			_programLayers.enable( 26 );
+		if ( parameters.vertexUvs )
+			_programLayers.enable( 27 );
+		if ( parameters.vertexTangents )
+			_programLayers.enable( 28 );
+		if ( parameters.uvsVertexOnly )
+			_programLayers.enable( 29 );
+		if ( parameters.fog )
+			_programLayers.enable( 30 );
+
+		array.push( _programLayers.mask );
+		_programLayers.disableAll();
+
+		if ( parameters.useFog )
+			_programLayers.enable( 0 );
+		if ( parameters.flatShading )
+			_programLayers.enable( 1 );
+		if ( parameters.logarithmicDepthBuffer )
+			_programLayers.enable( 2 );
+		if ( parameters.skinning )
+			_programLayers.enable( 3 );
+		if ( parameters.useVertexTexture )
+			_programLayers.enable( 4 );
+		if ( parameters.morphTargets )
+			_programLayers.enable( 5 );
+		if ( parameters.morphNormals )
+			_programLayers.enable( 6 );
+		if ( parameters.morphColors )
+			_programLayers.enable( 7 );
+		if ( parameters.premultipliedAlpha )
+			_programLayers.enable( 8 );
+		if ( parameters.shadowMapEnabled )
+			_programLayers.enable( 9 );
+		if ( parameters.physicallyCorrectLights )
+			_programLayers.enable( 10 );
+		if ( parameters.doubleSided )
+			_programLayers.enable( 11 );
+		if ( parameters.flipSided )
+			_programLayers.enable( 12 );
+		if ( parameters.depthPacking )
+			_programLayers.enable( 13 );
+		if ( parameters.dithering )
+			_programLayers.enable( 14 );
+		if ( parameters.specularIntensityMap )
+			_programLayers.enable( 15 );
+		if ( parameters.specularColorMap )
+			_programLayers.enable( 16 );
+		if ( parameters.transmission )
+			_programLayers.enable( 17 );
+		if ( parameters.transmissionMap )
+			_programLayers.enable( 18 );
+		if ( parameters.thicknessMap )
+			_programLayers.enable( 19 );
+		if ( parameters.sheen )
+			_programLayers.enable( 20 );
+		if ( parameters.sheenColorMap )
+			_programLayers.enable( 21 );
+		if ( parameters.sheenRoughnessMap )
+			_programLayers.enable( 22 );
+		if ( parameters.decodeVideoTexture )
+			_programLayers.enable( 23 );
+		if ( parameters.opaque )
+			_programLayers.enable( 24 );
+
+		array.push( _programLayers.mask );
+
+	}
+
+	function getUniforms( material ) {
+
+		const shaderID = shaderIDs[ material.type ];
+		let uniforms;
+
+		if ( shaderID ) {
+
+			const shader = ShaderLib[ shaderID ];
+			uniforms = UniformsUtils.clone( shader.uniforms );
+
+		} else {
+
+			uniforms = material.uniforms;
+
+		}
+
+		return uniforms;
+
+	}
+
+	function acquireProgram( parameters, cacheKey ) {
+
+		let program;
+
+		// Check if code has been already compiled
+		for ( let p = 0, pl = programs.length; p < pl; p ++ ) {
+
+			const preexistingProgram = programs[ p ];
+
+			if ( preexistingProgram.cacheKey === cacheKey ) {
+
+				program = preexistingProgram;
+				++ program.usedTimes;
+
+				break;
+
+			}
+
+		}
+
+		if ( program === undefined ) {
+
+			program = new WebGLProgram( renderer, cacheKey, parameters, bindingStates );
+			programs.push( program );
+
+		}
+
+		return program;
+
+	}
+
+	function releaseProgram( program ) {
+
+		if ( -- program.usedTimes === 0 ) {
+
+			// Remove from unordered set
+			const i = programs.indexOf( program );
+			programs[ i ] = programs[ programs.length - 1 ];
+			programs.pop();
+
+			// Free WebGL resources
+			program.destroy();
+
+		}
+
+	}
+
+	function releaseShaderCache( material ) {
+
+		_customShaders.remove( material );
+
+	}
+
+	function dispose() {
+
+		_customShaders.dispose();
+
+	}
+
+	return {
+		getParameters: getParameters,
+		getProgramCacheKey: getProgramCacheKey,
+		getUniforms: getUniforms,
+		acquireProgram: acquireProgram,
+		releaseProgram: releaseProgram,
+		releaseShaderCache: releaseShaderCache,
+		// Exposed for resource monitoring & error feedback via renderer.info:
+		programs: programs,
+		dispose: dispose
+	};
+
+}
+
+function WebGLProperties() {
+
+	let properties = new WeakMap();
+
+	function get( object ) {
+
+		let map = properties.get( object );
+
+		if ( map === undefined ) {
+
+			map = {};
+			properties.set( object, map );
+
+		}
+
+		return map;
+
+	}
+
+	function remove( object ) {
+
+		properties.delete( object );
+
+	}
+
+	function update( object, key, value ) {
+
+		properties.get( object )[ key ] = value;
+
+	}
+
+	function dispose() {
+
+		properties = new WeakMap();
+
+	}
+
+	return {
+		get: get,
+		remove: remove,
+		update: update,
+		dispose: dispose
+	};
+
+}
+
+function painterSortStable( a, b ) {
+
+	if ( a.groupOrder !== b.groupOrder ) {
+
+		return a.groupOrder - b.groupOrder;
+
+	} else if ( a.renderOrder !== b.renderOrder ) {
+
+		return a.renderOrder - b.renderOrder;
+
+	} else if ( a.material.id !== b.material.id ) {
+
+		return a.material.id - b.material.id;
+
+	} else if ( a.z !== b.z ) {
+
+		return a.z - b.z;
+
+	} else {
+
+		return a.id - b.id;
+
+	}
+
+}
+
+function reversePainterSortStable( a, b ) {
+
+	if ( a.groupOrder !== b.groupOrder ) {
+
+		return a.groupOrder - b.groupOrder;
+
+	} else if ( a.renderOrder !== b.renderOrder ) {
+
+		return a.renderOrder - b.renderOrder;
+
+	} else if ( a.z !== b.z ) {
+
+		return b.z - a.z;
+
+	} else {
+
+		return a.id - b.id;
+
+	}
+
+}
+
+
+function WebGLRenderList() {
+
+	const renderItems = [];
+	let renderItemsIndex = 0;
+
+	const opaque = [];
+	const transmissive = [];
+	const transparent = [];
+
+	function init() {
+
+		renderItemsIndex = 0;
+
+		opaque.length = 0;
+		transmissive.length = 0;
+		transparent.length = 0;
+
+	}
+
+	function getNextRenderItem( object, geometry, material, groupOrder, z, group ) {
+
+		let renderItem = renderItems[ renderItemsIndex ];
+
+		if ( renderItem === undefined ) {
+
+			renderItem = {
+				id: object.id,
+				object: object,
+				geometry: geometry,
+				material: material,
+				groupOrder: groupOrder,
+				renderOrder: object.renderOrder,
+				z: z,
+				group: group
+			};
+
+			renderItems[ renderItemsIndex ] = renderItem;
+
+		} else {
+
+			renderItem.id = object.id;
+			renderItem.object = object;
+			renderItem.geometry = geometry;
+			renderItem.material = material;
+			renderItem.groupOrder = groupOrder;
+			renderItem.renderOrder = object.renderOrder;
+			renderItem.z = z;
+			renderItem.group = group;
+
+		}
+
+		renderItemsIndex ++;
+
+		return renderItem;
+
+	}
+
+	function push( object, geometry, material, groupOrder, z, group ) {
+
+		const renderItem = getNextRenderItem( object, geometry, material, groupOrder, z, group );
+
+		if ( material.transmission > 0.0 ) {
+
+			transmissive.push( renderItem );
+
+		} else if ( material.transparent === true ) {
+
+			transparent.push( renderItem );
+
+		} else {
+
+			opaque.push( renderItem );
+
+		}
+
+	}
+
+	function unshift( object, geometry, material, groupOrder, z, group ) {
+
+		const renderItem = getNextRenderItem( object, geometry, material, groupOrder, z, group );
+
+		if ( material.transmission > 0.0 ) {
+
+			transmissive.unshift( renderItem );
+
+		} else if ( material.transparent === true ) {
+
+			transparent.unshift( renderItem );
+
+		} else {
+
+			opaque.unshift( renderItem );
+
+		}
+
+	}
+
+	function sort( customOpaqueSort, customTransparentSort ) {
+
+		if ( opaque.length > 1 ) opaque.sort( customOpaqueSort || painterSortStable );
+		if ( transmissive.length > 1 ) transmissive.sort( customTransparentSort || reversePainterSortStable );
+		if ( transparent.length > 1 ) transparent.sort( customTransparentSort || reversePainterSortStable );
+
+	}
+
+	function finish() {
+
+		// Clear references from inactive renderItems in the list
+
+		for ( let i = renderItemsIndex, il = renderItems.length; i < il; i ++ ) {
+
+			const renderItem = renderItems[ i ];
+
+			if ( renderItem.id === null ) break;
+
+			renderItem.id = null;
+			renderItem.object = null;
+			renderItem.geometry = null;
+			renderItem.material = null;
+			renderItem.group = null;
+
+		}
+
+	}
+
+	return {
+
+		opaque: opaque,
+		transmissive: transmissive,
+		transparent: transparent,
+
+		init: init,
+		push: push,
+		unshift: unshift,
+		finish: finish,
+
+		sort: sort
+	};
+
+}
+
+function WebGLRenderLists() {
+
+	let lists = new WeakMap();
+
+	function get( scene, renderCallDepth ) {
+
+		let list;
+
+		if ( lists.has( scene ) === false ) {
+
+			list = new WebGLRenderList();
+			lists.set( scene, [ list ] );
+
+		} else {
+
+			if ( renderCallDepth >= lists.get( scene ).length ) {
+
+				list = new WebGLRenderList();
+				lists.get( scene ).push( list );
+
+			} else {
+
+				list = lists.get( scene )[ renderCallDepth ];
+
+			}
+
+		}
+
+		return list;
+
+	}
+
+	function dispose() {
+
+		lists = new WeakMap();
+
+	}
+
+	return {
+		get: get,
+		dispose: dispose
+	};
+
+}
+
+function UniformsCache() {
+
+	const lights = {};
+
+	return {
+
+		get: function ( light ) {
+
+			if ( lights[ light.id ] !== undefined ) {
+
+				return lights[ light.id ];
+
+			}
+
+			let uniforms;
+
+			switch ( light.type ) {
+
+				case 'DirectionalLight':
+					uniforms = {
+						direction: new Vector3(),
+						color: new Color()
+					};
+					break;
+
+				case 'SpotLight':
+					uniforms = {
+						position: new Vector3(),
+						direction: new Vector3(),
+						color: new Color(),
+						distance: 0,
+						coneCos: 0,
+						penumbraCos: 0,
+						decay: 0
+					};
+					break;
+
+				case 'PointLight':
+					uniforms = {
+						position: new Vector3(),
+						color: new Color(),
+						distance: 0,
+						decay: 0
+					};
+					break;
+
+				case 'HemisphereLight':
+					uniforms = {
+						direction: new Vector3(),
+						skyColor: new Color(),
+						groundColor: new Color()
+					};
+					break;
+
+				case 'RectAreaLight':
+					uniforms = {
+						color: new Color(),
+						position: new Vector3(),
+						halfWidth: new Vector3(),
+						halfHeight: new Vector3()
+					};
+					break;
+
+			}
+
+			lights[ light.id ] = uniforms;
+
+			return uniforms;
+
+		}
+
+	};
+
+}
+
+function ShadowUniformsCache() {
+
+	const lights = {};
+
+	return {
+
+		get: function ( light ) {
+
+			if ( lights[ light.id ] !== undefined ) {
+
+				return lights[ light.id ];
+
+			}
+
+			let uniforms;
+
+			switch ( light.type ) {
+
+				case 'DirectionalLight':
+					uniforms = {
+						shadowBias: 0,
+						shadowNormalBias: 0,
+						shadowRadius: 1,
+						shadowMapSize: new Vector2()
+					};
+					break;
+
+				case 'SpotLight':
+					uniforms = {
+						shadowBias: 0,
+						shadowNormalBias: 0,
+						shadowRadius: 1,
+						shadowMapSize: new Vector2()
+					};
+					break;
+
+				case 'PointLight':
+					uniforms = {
+						shadowBias: 0,
+						shadowNormalBias: 0,
+						shadowRadius: 1,
+						shadowMapSize: new Vector2(),
+						shadowCameraNear: 1,
+						shadowCameraFar: 1000
+					};
+					break;
+
+				// TODO (abelnation): set RectAreaLight shadow uniforms
+
+			}
+
+			lights[ light.id ] = uniforms;
+
+			return uniforms;
+
+		}
+
+	};
+
+}
+
+
+
+let nextVersion = 0;
+
+function shadowCastingLightsFirst( lightA, lightB ) {
+
+	return ( lightB.castShadow ? 1 : 0 ) - ( lightA.castShadow ? 1 : 0 );
+
+}
+
+function WebGLLights( extensions, capabilities ) {
+
+	const cache = new UniformsCache();
+
+	const shadowCache = ShadowUniformsCache();
+
+	const state = {
+
+		version: 0,
+
+		hash: {
+			directionalLength: - 1,
+			pointLength: - 1,
+			spotLength: - 1,
+			rectAreaLength: - 1,
+			hemiLength: - 1,
+
+			numDirectionalShadows: - 1,
+			numPointShadows: - 1,
+			numSpotShadows: - 1
+		},
+
+		ambient: [ 0, 0, 0 ],
+		probe: [],
+		directional: [],
+		directionalShadow: [],
+		directionalShadowMap: [],
+		directionalShadowMatrix: [],
+		spot: [],
+		spotShadow: [],
+		spotShadowMap: [],
+		spotShadowMatrix: [],
+		rectArea: [],
+		rectAreaLTC1: null,
+		rectAreaLTC2: null,
+		point: [],
+		pointShadow: [],
+		pointShadowMap: [],
+		pointShadowMatrix: [],
+		hemi: []
+
+	};
+
+	for ( let i = 0; i < 9; i ++ ) state.probe.push( new Vector3() );
+
+	const vector3 = new Vector3();
+	const matrix4 = new Matrix4();
+	const matrix42 = new Matrix4();
+
+	function setup( lights, physicallyCorrectLights ) {
+
+		let r = 0, g = 0, b = 0;
+
+		for ( let i = 0; i < 9; i ++ ) state.probe[ i ].set( 0, 0, 0 );
+
+		let directionalLength = 0;
+		let pointLength = 0;
+		let spotLength = 0;
+		let rectAreaLength = 0;
+		let hemiLength = 0;
+
+		let numDirectionalShadows = 0;
+		let numPointShadows = 0;
+		let numSpotShadows = 0;
+
+		lights.sort( shadowCastingLightsFirst );
+
+		// artist-friendly light intensity scaling factor
+		const scaleFactor = ( physicallyCorrectLights !== true ) ? Math.PI : 1;
+
+		for ( let i = 0, l = lights.length; i < l; i ++ ) {
+
+			const light = lights[ i ];
+
+			const color = light.color;
+			const intensity = light.intensity;
+			const distance = light.distance;
+
+			const shadowMap = ( light.shadow && light.shadow.map ) ? light.shadow.map.texture : null;
+
+			if ( light.isAmbientLight ) {
+
+				r += color.r * intensity * scaleFactor;
+				g += color.g * intensity * scaleFactor;
+				b += color.b * intensity * scaleFactor;
+
+			} else if ( light.isLightProbe ) {
+
+				for ( let j = 0; j < 9; j ++ ) {
+
+					state.probe[ j ].addScaledVector( light.sh.coefficients[ j ], intensity );
+
+				}
+
+			} else if ( light.isDirectionalLight ) {
+
+				const uniforms = cache.get( light );
+
+				uniforms.color.copy( light.color ).multiplyScalar( light.intensity * scaleFactor );
+
+				if ( light.castShadow ) {
+
+					const shadow = light.shadow;
+
+					const shadowUniforms = shadowCache.get( light );
+
+					shadowUniforms.shadowBias = shadow.bias;
+					shadowUniforms.shadowNormalBias = shadow.normalBias;
+					shadowUniforms.shadowRadius = shadow.radius;
+					shadowUniforms.shadowMapSize = shadow.mapSize;
+
+					state.directionalShadow[ directionalLength ] = shadowUniforms;
+					state.directionalShadowMap[ directionalLength ] = shadowMap;
+					state.directionalShadowMatrix[ directionalLength ] = light.shadow.matrix;
+
+					numDirectionalShadows ++;
+
+				}
+
+				state.directional[ directionalLength ] = uniforms;
+
+				directionalLength ++;
+
+			} else if ( light.isSpotLight ) {
+
+				const uniforms = cache.get( light );
+
+				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+
+				uniforms.color.copy( color ).multiplyScalar( intensity * scaleFactor );
+				uniforms.distance = distance;
+
+				uniforms.coneCos = Math.cos( light.angle );
+				uniforms.penumbraCos = Math.cos( light.angle * ( 1 - light.penumbra ) );
+				uniforms.decay = light.decay;
+
+				if ( light.castShadow ) {
+
+					const shadow = light.shadow;
+
+					const shadowUniforms = shadowCache.get( light );
+
+					shadowUniforms.shadowBias = shadow.bias;
+					shadowUniforms.shadowNormalBias = shadow.normalBias;
+					shadowUniforms.shadowRadius = shadow.radius;
+					shadowUniforms.shadowMapSize = shadow.mapSize;
+
+					state.spotShadow[ spotLength ] = shadowUniforms;
+					state.spotShadowMap[ spotLength ] = shadowMap;
+					state.spotShadowMatrix[ spotLength ] = light.shadow.matrix;
+
+					numSpotShadows ++;
+
+				}
+
+				state.spot[ spotLength ] = uniforms;
+
+				spotLength ++;
+
+			} else if ( light.isRectAreaLight ) {
+
+				const uniforms = cache.get( light );
+
+				// (a) intensity is the total visible light emitted
+				//uniforms.color.copy( color ).multiplyScalar( intensity / ( light.width * light.height * Math.PI ) );
+
+				// (b) intensity is the brightness of the light
+				uniforms.color.copy( color ).multiplyScalar( intensity );
+
+				uniforms.halfWidth.set( light.width * 0.5, 0.0, 0.0 );
+				uniforms.halfHeight.set( 0.0, light.height * 0.5, 0.0 );
+
+				state.rectArea[ rectAreaLength ] = uniforms;
+
+				rectAreaLength ++;
+
+			} else if ( light.isPointLight ) {
+
+				const uniforms = cache.get( light );
+
+				uniforms.color.copy( light.color ).multiplyScalar( light.intensity * scaleFactor );
+				uniforms.distance = light.distance;
+				uniforms.decay = light.decay;
+
+				if ( light.castShadow ) {
+
+					const shadow = light.shadow;
+
+					const shadowUniforms = shadowCache.get( light );
+
+					shadowUniforms.shadowBias = shadow.bias;
+					shadowUniforms.shadowNormalBias = shadow.normalBias;
+					shadowUniforms.shadowRadius = shadow.radius;
+					shadowUniforms.shadowMapSize = shadow.mapSize;
+					shadowUniforms.shadowCameraNear = shadow.camera.near;
+					shadowUniforms.shadowCameraFar = shadow.camera.far;
+
+					state.pointShadow[ pointLength ] = shadowUniforms;
+					state.pointShadowMap[ pointLength ] = shadowMap;
+					state.pointShadowMatrix[ pointLength ] = light.shadow.matrix;
+
+					numPointShadows ++;
+
+				}
+
+				state.point[ pointLength ] = uniforms;
+
+				pointLength ++;
+
+			} else if ( light.isHemisphereLight ) {
+
+				const uniforms = cache.get( light );
+
+				uniforms.skyColor.copy( light.color ).multiplyScalar( intensity * scaleFactor );
+				uniforms.groundColor.copy( light.groundColor ).multiplyScalar( intensity * scaleFactor );
+
+				state.hemi[ hemiLength ] = uniforms;
+
+				hemiLength ++;
+
+			}
+
+		}
+
+		if ( rectAreaLength > 0 ) {
+
+			if ( capabilities.isWebGL2 ) {
+
+				// WebGL 2
+
+				state.rectAreaLTC1 = UniformsLib.LTC_FLOAT_1;
+				state.rectAreaLTC2 = UniformsLib.LTC_FLOAT_2;
+
+			} else {
+
+				// WebGL 1
+
+				if ( extensions.has( 'OES_texture_float_linear' ) === true ) {
+
+					state.rectAreaLTC1 = UniformsLib.LTC_FLOAT_1;
+					state.rectAreaLTC2 = UniformsLib.LTC_FLOAT_2;
+
+				} else if ( extensions.has( 'OES_texture_half_float_linear' ) === true ) {
+
+					state.rectAreaLTC1 = UniformsLib.LTC_HALF_1;
+					state.rectAreaLTC2 = UniformsLib.LTC_HALF_2;
+
+				} else {
+
+					console.error( 'THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.' );
+
+				}
+
+			}
+
+		}
+
+		state.ambient[ 0 ] = r;
+		state.ambient[ 1 ] = g;
+		state.ambient[ 2 ] = b;
+
+		const hash = state.hash;
+
+		if ( hash.directionalLength !== directionalLength ||
+			hash.pointLength !== pointLength ||
+			hash.spotLength !== spotLength ||
+			hash.rectAreaLength !== rectAreaLength ||
+			hash.hemiLength !== hemiLength ||
+			hash.numDirectionalShadows !== numDirectionalShadows ||
+			hash.numPointShadows !== numPointShadows ||
+			hash.numSpotShadows !== numSpotShadows ) {
+
+			state.directional.length = directionalLength;
+			state.spot.length = spotLength;
+			state.rectArea.length = rectAreaLength;
+			state.point.length = pointLength;
+			state.hemi.length = hemiLength;
+
+			state.directionalShadow.length = numDirectionalShadows;
+			state.directionalShadowMap.length = numDirectionalShadows;
+			state.pointShadow.length = numPointShadows;
+			state.pointShadowMap.length = numPointShadows;
+			state.spotShadow.length = numSpotShadows;
+			state.spotShadowMap.length = numSpotShadows;
+			state.directionalShadowMatrix.length = numDirectionalShadows;
+			state.pointShadowMatrix.length = numPointShadows;
+			state.spotShadowMatrix.length = numSpotShadows;
+
+			hash.directionalLength = directionalLength;
+			hash.pointLength = pointLength;
+			hash.spotLength = spotLength;
+			hash.rectAreaLength = rectAreaLength;
+			hash.hemiLength = hemiLength;
+
+			hash.numDirectionalShadows = numDirectionalShadows;
+			hash.numPointShadows = numPointShadows;
+			hash.numSpotShadows = numSpotShadows;
+
+			state.version = nextVersion ++;
+
+		}
+
+	}
+
+	function setupView( lights, camera ) {
+
+		let directionalLength = 0;
+		let pointLength = 0;
+		let spotLength = 0;
+		let rectAreaLength = 0;
+		let hemiLength = 0;
+
+		const viewMatrix = camera.matrixWorldInverse;
+
+		for ( let i = 0, l = lights.length; i < l; i ++ ) {
+
+			const light = lights[ i ];
+
+			if ( light.isDirectionalLight ) {
+
+				const uniforms = state.directional[ directionalLength ];
+
+				uniforms.direction.setFromMatrixPosition( light.matrixWorld );
+				vector3.setFromMatrixPosition( light.target.matrixWorld );
+				uniforms.direction.sub( vector3 );
+				uniforms.direction.transformDirection( viewMatrix );
+
+				directionalLength ++;
+
+			} else if ( light.isSpotLight ) {
+
+				const uniforms = state.spot[ spotLength ];
+
+				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+				uniforms.position.applyMatrix4( viewMatrix );
+
+				uniforms.direction.setFromMatrixPosition( light.matrixWorld );
+				vector3.setFromMatrixPosition( light.target.matrixWorld );
+				uniforms.direction.sub( vector3 );
+				uniforms.direction.transformDirection( viewMatrix );
+
+				spotLength ++;
+
+			} else if ( light.isRectAreaLight ) {
+
+				const uniforms = state.rectArea[ rectAreaLength ];
+
+				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+				uniforms.position.applyMatrix4( viewMatrix );
+
+				// extract local rotation of light to derive width/height half vectors
+				matrix42.identity();
+				matrix4.copy( light.matrixWorld );
+				matrix4.premultiply( viewMatrix );
+				matrix42.extractRotation( matrix4 );
+
+				uniforms.halfWidth.set( light.width * 0.5, 0.0, 0.0 );
+				uniforms.halfHeight.set( 0.0, light.height * 0.5, 0.0 );
+
+				uniforms.halfWidth.applyMatrix4( matrix42 );
+				uniforms.halfHeight.applyMatrix4( matrix42 );
+
+				rectAreaLength ++;
+
+			} else if ( light.isPointLight ) {
+
+				const uniforms = state.point[ pointLength ];
+
+				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+				uniforms.position.applyMatrix4( viewMatrix );
+
+				pointLength ++;
+
+			} else if ( light.isHemisphereLight ) {
+
+				const uniforms = state.hemi[ hemiLength ];
+
+				uniforms.direction.setFromMatrixPosition( light.matrixWorld );
+				uniforms.direction.transformDirection( viewMatrix );
+				uniforms.direction.normalize();
+
+				hemiLength ++;
+
+			}
+
+		}
+
+	}
+
+	return {
+		setup: setup,
+		setupView: setupView,
+		state: state
+	};
+
+}
+
+function WebGLRenderState( extensions, capabilities ) {
+
+	const lights = new WebGLLights( extensions, capabilities );
+
+	const lightsArray = [];
+	const shadowsArray = [];
+
+	function init() {
+
+		lightsArray.length = 0;
+		shadowsArray.length = 0;
+
+	}
+
+	function pushLight( light ) {
+
+		lightsArray.push( light );
+
+	}
+
+	function pushShadow( shadowLight ) {
+
+		shadowsArray.push( shadowLight );
+
+	}
+
+	function setupLights( physicallyCorrectLights ) {
+
+		lights.setup( lightsArray, physicallyCorrectLights );
+
+	}
+
+	function setupLightsView( camera ) {
+
+		lights.setupView( lightsArray, camera );
+
+	}
+
+	const state = {
+		lightsArray: lightsArray,
+		shadowsArray: shadowsArray,
+
+		lights: lights
+	};
+
+	return {
+		init: init,
+		state: state,
+		setupLights: setupLights,
+		setupLightsView: setupLightsView,
+
+		pushLight: pushLight,
+		pushShadow: pushShadow
+	};
+
+}
+
+function WebGLRenderStates( extensions, capabilities ) {
+
+	let renderStates = new WeakMap();
+
+	function get( scene, renderCallDepth = 0 ) {
+
+		let renderState;
+
+		if ( renderStates.has( scene ) === false ) {
+
+			renderState = new WebGLRenderState( extensions, capabilities );
+			renderStates.set( scene, [ renderState ] );
+
+		} else {
+
+			if ( renderCallDepth >= renderStates.get( scene ).length ) {
+
+				renderState = new WebGLRenderState( extensions, capabilities );
+				renderStates.get( scene ).push( renderState );
+
+			} else {
+
+				renderState = renderStates.get( scene )[ renderCallDepth ];
+
+			}
+
+		}
+
+		return renderState;
+
+	}
+
+	function dispose() {
+
+		renderStates = new WeakMap();
+
+	}
+
+	return {
+		get: get,
+		dispose: dispose
+	};
+
+}
+
+/**
+ * parameters = {
+ *
+ *  opacity: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>
+ * }
+ */
+
+class MeshDepthMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshDepthMaterial';
+
+		this.depthPacking = BasicDepthPacking;
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+
+		this.fog = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.depthPacking = source.depthPacking;
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+
+		return this;
+
+	}
+
+}
+
+MeshDepthMaterial.prototype.isMeshDepthMaterial = true;
+
+/**
+ * parameters = {
+ *
+ *  referencePosition: <float>,
+ *  nearDistance: <float>,
+ *  farDistance: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>
+ *
+ * }
+ */
+
+class MeshDistanceMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshDistanceMaterial';
+
+		this.referencePosition = new Vector3();
+		this.nearDistance = 1;
+		this.farDistance = 1000;
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.fog = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.referencePosition.copy( source.referencePosition );
+		this.nearDistance = source.nearDistance;
+		this.farDistance = source.farDistance;
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		return this;
+
+	}
+
+}
+
+MeshDistanceMaterial.prototype.isMeshDistanceMaterial = true;
+
+const vertex = "void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";
+
+const fragment = "uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}";
+
+function WebGLShadowMap( _renderer, _objects, _capabilities ) {
+
+	let _frustum = new Frustum();
+
+	const _shadowMapSize = new Vector2(),
+		_viewportSize = new Vector2(),
+
+		_viewport = new Vector4$1(),
+
+		_depthMaterial = new MeshDepthMaterial( { depthPacking: RGBADepthPacking } ),
+		_distanceMaterial = new MeshDistanceMaterial(),
+
+		_materialCache = {},
+
+		_maxTextureSize = _capabilities.maxTextureSize;
+
+	const shadowSide = { 0: BackSide, 1: FrontSide, 2: DoubleSide };
+
+	const shadowMaterialVertical = new ShaderMaterial( {
+		defines: {
+			VSM_SAMPLES: 8
+		},
+		uniforms: {
+			shadow_pass: { value: null },
+			resolution: { value: new Vector2() },
+			radius: { value: 4.0 }
+		},
+
+		vertexShader: vertex,
+		fragmentShader: fragment
+
+	} );
+
+	const shadowMaterialHorizontal = shadowMaterialVertical.clone();
+	shadowMaterialHorizontal.defines.HORIZONTAL_PASS = 1;
+
+	const fullScreenTri = new BufferGeometry();
+	fullScreenTri.setAttribute(
+		'position',
+		new BufferAttribute(
+			new Float32Array( [ - 1, - 1, 0.5, 3, - 1, 0.5, - 1, 3, 0.5 ] ),
+			3
+		)
+	);
+
+	const fullScreenMesh = new Mesh( fullScreenTri, shadowMaterialVertical );
+
+	const scope = this;
+
+	this.enabled = false;
+
+	this.autoUpdate = true;
+	this.needsUpdate = false;
+
+	this.type = PCFShadowMap;
+
+	this.render = function ( lights, scene, camera ) {
+
+		if ( scope.enabled === false ) return;
+		if ( scope.autoUpdate === false && scope.needsUpdate === false ) return;
+
+		if ( lights.length === 0 ) return;
+
+		const currentRenderTarget = _renderer.getRenderTarget();
+		const activeCubeFace = _renderer.getActiveCubeFace();
+		const activeMipmapLevel = _renderer.getActiveMipmapLevel();
+
+		const _state = _renderer.state;
+
+		// Set GL state for depth map.
+		_state.setBlending( NoBlending );
+		_state.buffers.color.setClear( 1, 1, 1, 1 );
+		_state.buffers.depth.setTest( true );
+		_state.setScissorTest( false );
+
+		// render depth map
+
+		for ( let i = 0, il = lights.length; i < il; i ++ ) {
+
+			const light = lights[ i ];
+			const shadow = light.shadow;
+
+			if ( shadow === undefined ) {
+
+				console.warn( 'THREE.WebGLShadowMap:', light, 'has no shadow.' );
+				continue;
+
+			}
+
+			if ( shadow.autoUpdate === false && shadow.needsUpdate === false ) continue;
+
+			_shadowMapSize.copy( shadow.mapSize );
+
+			const shadowFrameExtents = shadow.getFrameExtents();
+
+			_shadowMapSize.multiply( shadowFrameExtents );
+
+			_viewportSize.copy( shadow.mapSize );
+
+			if ( _shadowMapSize.x > _maxTextureSize || _shadowMapSize.y > _maxTextureSize ) {
+
+				if ( _shadowMapSize.x > _maxTextureSize ) {
+
+					_viewportSize.x = Math.floor( _maxTextureSize / shadowFrameExtents.x );
+					_shadowMapSize.x = _viewportSize.x * shadowFrameExtents.x;
+					shadow.mapSize.x = _viewportSize.x;
+
+				}
+
+				if ( _shadowMapSize.y > _maxTextureSize ) {
+
+					_viewportSize.y = Math.floor( _maxTextureSize / shadowFrameExtents.y );
+					_shadowMapSize.y = _viewportSize.y * shadowFrameExtents.y;
+					shadow.mapSize.y = _viewportSize.y;
+
+				}
+
+			}
+
+			if ( shadow.map === null && ! shadow.isPointLightShadow && this.type === VSMShadowMap ) {
+
+				const pars = { minFilter: LinearFilter, magFilter: LinearFilter, format: RGBAFormat };
+
+				shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
+				shadow.map.texture.name = light.name + '.shadowMap';
+
+				shadow.mapPass = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
+
+				shadow.camera.updateProjectionMatrix();
+
+			}
+
+			if ( shadow.map === null ) {
+
+				const pars = { minFilter: NearestFilter, magFilter: NearestFilter, format: RGBAFormat };
+
+				shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
+				shadow.map.texture.name = light.name + '.shadowMap';
+
+				shadow.camera.updateProjectionMatrix();
+
+			}
+
+			_renderer.setRenderTarget( shadow.map );
+			_renderer.clear();
+
+			const viewportCount = shadow.getViewportCount();
+
+			for ( let vp = 0; vp < viewportCount; vp ++ ) {
+
+				const viewport = shadow.getViewport( vp );
+
+				_viewport.set(
+					_viewportSize.x * viewport.x,
+					_viewportSize.y * viewport.y,
+					_viewportSize.x * viewport.z,
+					_viewportSize.y * viewport.w
+				);
+
+				_state.viewport( _viewport );
+
+				shadow.updateMatrices( light, vp );
+
+				_frustum = shadow.getFrustum();
+
+				renderObject( scene, camera, shadow.camera, light, this.type );
+
+			}
+
+			// do blur pass for VSM
+
+			if ( ! shadow.isPointLightShadow && this.type === VSMShadowMap ) {
+
+				VSMPass( shadow, camera );
+
+			}
+
+			shadow.needsUpdate = false;
+
+		}
+
+		scope.needsUpdate = false;
+
+		_renderer.setRenderTarget( currentRenderTarget, activeCubeFace, activeMipmapLevel );
+
+	};
+
+	function VSMPass( shadow, camera ) {
+
+		const geometry = _objects.update( fullScreenMesh );
+
+		if ( shadowMaterialVertical.defines.VSM_SAMPLES !== shadow.blurSamples ) {
+
+			shadowMaterialVertical.defines.VSM_SAMPLES = shadow.blurSamples;
+			shadowMaterialHorizontal.defines.VSM_SAMPLES = shadow.blurSamples;
+
+			shadowMaterialVertical.needsUpdate = true;
+			shadowMaterialHorizontal.needsUpdate = true;
+
+		}
+
+		// vertical pass
+
+		shadowMaterialVertical.uniforms.shadow_pass.value = shadow.map.texture;
+		shadowMaterialVertical.uniforms.resolution.value = shadow.mapSize;
+		shadowMaterialVertical.uniforms.radius.value = shadow.radius;
+		_renderer.setRenderTarget( shadow.mapPass );
+		_renderer.clear();
+		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialVertical, fullScreenMesh, null );
+
+		// horizontal pass
+
+		shadowMaterialHorizontal.uniforms.shadow_pass.value = shadow.mapPass.texture;
+		shadowMaterialHorizontal.uniforms.resolution.value = shadow.mapSize;
+		shadowMaterialHorizontal.uniforms.radius.value = shadow.radius;
+		_renderer.setRenderTarget( shadow.map );
+		_renderer.clear();
+		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialHorizontal, fullScreenMesh, null );
+
+	}
+
+	function getDepthMaterial( object, material, light, shadowCameraNear, shadowCameraFar, type ) {
+
+		let result = null;
+
+		const customMaterial = ( light.isPointLight === true ) ? object.customDistanceMaterial : object.customDepthMaterial;
+
+		if ( customMaterial !== undefined ) {
+
+			result = customMaterial;
+
+		} else {
+
+			result = ( light.isPointLight === true ) ? _distanceMaterial : _depthMaterial;
+
+		}
+
+		if ( ( _renderer.localClippingEnabled && material.clipShadows === true && material.clippingPlanes.length !== 0 ) ||
+			( material.displacementMap && material.displacementScale !== 0 ) ||
+			( material.alphaMap && material.alphaTest > 0 ) ) {
+
+			// in this case we need a unique material instance reflecting the
+			// appropriate state
+
+			const keyA = result.uuid, keyB = material.uuid;
+
+			let materialsForVariant = _materialCache[ keyA ];
+
+			if ( materialsForVariant === undefined ) {
+
+				materialsForVariant = {};
+				_materialCache[ keyA ] = materialsForVariant;
+
+			}
+
+			let cachedMaterial = materialsForVariant[ keyB ];
+
+			if ( cachedMaterial === undefined ) {
+
+				cachedMaterial = result.clone();
+				materialsForVariant[ keyB ] = cachedMaterial;
+
+			}
+
+			result = cachedMaterial;
+
+		}
+
+		result.visible = material.visible;
+		result.wireframe = material.wireframe;
+
+		if ( type === VSMShadowMap ) {
+
+			result.side = ( material.shadowSide !== null ) ? material.shadowSide : material.side;
+
+		} else {
+
+			result.side = ( material.shadowSide !== null ) ? material.shadowSide : shadowSide[ material.side ];
+
+		}
+
+		result.alphaMap = material.alphaMap;
+		result.alphaTest = material.alphaTest;
+
+		result.clipShadows = material.clipShadows;
+		result.clippingPlanes = material.clippingPlanes;
+		result.clipIntersection = material.clipIntersection;
+
+		result.displacementMap = material.displacementMap;
+		result.displacementScale = material.displacementScale;
+		result.displacementBias = material.displacementBias;
+
+		result.wireframeLinewidth = material.wireframeLinewidth;
+		result.linewidth = material.linewidth;
+
+		if ( light.isPointLight === true && result.isMeshDistanceMaterial === true ) {
+
+			result.referencePosition.setFromMatrixPosition( light.matrixWorld );
+			result.nearDistance = shadowCameraNear;
+			result.farDistance = shadowCameraFar;
+
+		}
+
+		return result;
+
+	}
+
+	function renderObject( object, camera, shadowCamera, light, type ) {
+
+		if ( object.visible === false ) return;
+
+		const visible = object.layers.test( camera.layers );
+
+		if ( visible && ( object.isMesh || object.isLine || object.isPoints ) ) {
+
+			if ( ( object.castShadow || ( object.receiveShadow && type === VSMShadowMap ) ) && ( ! object.frustumCulled || _frustum.intersectsObject( object ) ) ) {
+
+				object.modelViewMatrix.multiplyMatrices( shadowCamera.matrixWorldInverse, object.matrixWorld );
+
+				const geometry = _objects.update( object );
+				const material = object.material;
+
+				if ( Array.isArray( material ) ) {
+
+					const groups = geometry.groups;
+
+					for ( let k = 0, kl = groups.length; k < kl; k ++ ) {
+
+						const group = groups[ k ];
+						const groupMaterial = material[ group.materialIndex ];
+
+						if ( groupMaterial && groupMaterial.visible ) {
+
+							const depthMaterial = getDepthMaterial( object, groupMaterial, light, shadowCamera.near, shadowCamera.far, type );
+
+							_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, group );
+
+						}
+
+					}
+
+				} else if ( material.visible ) {
+
+					const depthMaterial = getDepthMaterial( object, material, light, shadowCamera.near, shadowCamera.far, type );
+
+					_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, null );
+
+				}
+
+			}
+
+		}
+
+		const children = object.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			renderObject( children[ i ], camera, shadowCamera, light, type );
+
+		}
+
+	}
+
+}
+
+function WebGLState( gl, extensions, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	function ColorBuffer() {
+
+		let locked = false;
+
+		const color = new Vector4$1();
+		let currentColorMask = null;
+		const currentColorClear = new Vector4$1( 0, 0, 0, 0 );
+
+		return {
+
+			setMask: function ( colorMask ) {
+
+				if ( currentColorMask !== colorMask && ! locked ) {
+
+					gl.colorMask( colorMask, colorMask, colorMask, colorMask );
+					currentColorMask = colorMask;
+
+				}
+
+			},
+
+			setLocked: function ( lock ) {
+
+				locked = lock;
+
+			},
+
+			setClear: function ( r, g, b, a, premultipliedAlpha ) {
+
+				if ( premultipliedAlpha === true ) {
+
+					r *= a; g *= a; b *= a;
+
+				}
+
+				color.set( r, g, b, a );
+
+				if ( currentColorClear.equals( color ) === false ) {
+
+					gl.clearColor( r, g, b, a );
+					currentColorClear.copy( color );
+
+				}
+
+			},
+
+			reset: function () {
+
+				locked = false;
+
+				currentColorMask = null;
+				currentColorClear.set( - 1, 0, 0, 0 ); // set to invalid state
+
+			}
+
+		};
+
+	}
+
+	function DepthBuffer() {
+
+		let locked = false;
+
+		let currentDepthMask = null;
+		let currentDepthFunc = null;
+		let currentDepthClear = null;
+
+		return {
+
+			setTest: function ( depthTest ) {
+
+				if ( depthTest ) {
+
+					enable( 2929 );
+
+				} else {
+
+					disable( 2929 );
+
+				}
+
+			},
+
+			setMask: function ( depthMask ) {
+
+				if ( currentDepthMask !== depthMask && ! locked ) {
+
+					gl.depthMask( depthMask );
+					currentDepthMask = depthMask;
+
+				}
+
+			},
+
+			setFunc: function ( depthFunc ) {
+
+				if ( currentDepthFunc !== depthFunc ) {
+
+					if ( depthFunc ) {
+
+						switch ( depthFunc ) {
+
+							case NeverDepth:
+
+								gl.depthFunc( 512 );
+								break;
+
+							case AlwaysDepth:
+
+								gl.depthFunc( 519 );
+								break;
+
+							case LessDepth:
+
+								gl.depthFunc( 513 );
+								break;
+
+							case LessEqualDepth:
+
+								gl.depthFunc( 515 );
+								break;
+
+							case EqualDepth:
+
+								gl.depthFunc( 514 );
+								break;
+
+							case GreaterEqualDepth:
+
+								gl.depthFunc( 518 );
+								break;
+
+							case GreaterDepth:
+
+								gl.depthFunc( 516 );
+								break;
+
+							case NotEqualDepth:
+
+								gl.depthFunc( 517 );
+								break;
+
+							default:
+
+								gl.depthFunc( 515 );
+
+						}
+
+					} else {
+
+						gl.depthFunc( 515 );
+
+					}
+
+					currentDepthFunc = depthFunc;
+
+				}
+
+			},
+
+			setLocked: function ( lock ) {
+
+				locked = lock;
+
+			},
+
+			setClear: function ( depth ) {
+
+				if ( currentDepthClear !== depth ) {
+
+					gl.clearDepth( depth );
+					currentDepthClear = depth;
+
+				}
+
+			},
+
+			reset: function () {
+
+				locked = false;
+
+				currentDepthMask = null;
+				currentDepthFunc = null;
+				currentDepthClear = null;
+
+			}
+
+		};
+
+	}
+
+	function StencilBuffer() {
+
+		let locked = false;
+
+		let currentStencilMask = null;
+		let currentStencilFunc = null;
+		let currentStencilRef = null;
+		let currentStencilFuncMask = null;
+		let currentStencilFail = null;
+		let currentStencilZFail = null;
+		let currentStencilZPass = null;
+		let currentStencilClear = null;
+
+		return {
+
+			setTest: function ( stencilTest ) {
+
+				if ( ! locked ) {
+
+					if ( stencilTest ) {
+
+						enable( 2960 );
+
+					} else {
+
+						disable( 2960 );
+
+					}
+
+				}
+
+			},
+
+			setMask: function ( stencilMask ) {
+
+				if ( currentStencilMask !== stencilMask && ! locked ) {
+
+					gl.stencilMask( stencilMask );
+					currentStencilMask = stencilMask;
+
+				}
+
+			},
+
+			setFunc: function ( stencilFunc, stencilRef, stencilMask ) {
+
+				if ( currentStencilFunc !== stencilFunc ||
+				     currentStencilRef !== stencilRef ||
+				     currentStencilFuncMask !== stencilMask ) {
+
+					gl.stencilFunc( stencilFunc, stencilRef, stencilMask );
+
+					currentStencilFunc = stencilFunc;
+					currentStencilRef = stencilRef;
+					currentStencilFuncMask = stencilMask;
+
+				}
+
+			},
+
+			setOp: function ( stencilFail, stencilZFail, stencilZPass ) {
+
+				if ( currentStencilFail !== stencilFail ||
+				     currentStencilZFail !== stencilZFail ||
+				     currentStencilZPass !== stencilZPass ) {
+
+					gl.stencilOp( stencilFail, stencilZFail, stencilZPass );
+
+					currentStencilFail = stencilFail;
+					currentStencilZFail = stencilZFail;
+					currentStencilZPass = stencilZPass;
+
+				}
+
+			},
+
+			setLocked: function ( lock ) {
+
+				locked = lock;
+
+			},
+
+			setClear: function ( stencil ) {
+
+				if ( currentStencilClear !== stencil ) {
+
+					gl.clearStencil( stencil );
+					currentStencilClear = stencil;
+
+				}
+
+			},
+
+			reset: function () {
+
+				locked = false;
+
+				currentStencilMask = null;
+				currentStencilFunc = null;
+				currentStencilRef = null;
+				currentStencilFuncMask = null;
+				currentStencilFail = null;
+				currentStencilZFail = null;
+				currentStencilZPass = null;
+				currentStencilClear = null;
+
+			}
+
+		};
+
+	}
+
+	//
+
+	const colorBuffer = new ColorBuffer();
+	const depthBuffer = new DepthBuffer();
+	const stencilBuffer = new StencilBuffer();
+
+	let enabledCapabilities = {};
+
+	let currentBoundFramebuffers = {};
+	let currentDrawbuffers = new WeakMap();
+	let defaultDrawbuffers = [];
+
+	let currentProgram = null;
+
+	let currentBlendingEnabled = false;
+	let currentBlending = null;
+	let currentBlendEquation = null;
+	let currentBlendSrc = null;
+	let currentBlendDst = null;
+	let currentBlendEquationAlpha = null;
+	let currentBlendSrcAlpha = null;
+	let currentBlendDstAlpha = null;
+	let currentPremultipledAlpha = false;
+
+	let currentFlipSided = null;
+	let currentCullFace = null;
+
+	let currentLineWidth = null;
+
+	let currentPolygonOffsetFactor = null;
+	let currentPolygonOffsetUnits = null;
+
+	const maxTextures = gl.getParameter( 35661 );
+
+	let lineWidthAvailable = false;
+	let version = 0;
+	const glVersion = gl.getParameter( 7938 );
+
+	if ( glVersion.indexOf( 'WebGL' ) !== - 1 ) {
+
+		version = parseFloat( /^WebGL (\d)/.exec( glVersion )[ 1 ] );
+		lineWidthAvailable = ( version >= 1.0 );
+
+	} else if ( glVersion.indexOf( 'OpenGL ES' ) !== - 1 ) {
+
+		version = parseFloat( /^OpenGL ES (\d)/.exec( glVersion )[ 1 ] );
+		lineWidthAvailable = ( version >= 2.0 );
+
+	}
+
+	let currentTextureSlot = null;
+	let currentBoundTextures = {};
+
+	const scissorParam = gl.getParameter( 3088 );
+	const viewportParam = gl.getParameter( 2978 );
+
+	const currentScissor = new Vector4$1().fromArray( scissorParam );
+	const currentViewport = new Vector4$1().fromArray( viewportParam );
+
+	function createTexture( type, target, count ) {
+
+		const data = new Uint8Array( 4 ); // 4 is required to match default unpack alignment of 4.
+		const texture = gl.createTexture();
+
+		gl.bindTexture( type, texture );
+		gl.texParameteri( type, 10241, 9728 );
+		gl.texParameteri( type, 10240, 9728 );
+
+		for ( let i = 0; i < count; i ++ ) {
+
+			gl.texImage2D( target + i, 0, 6408, 1, 1, 0, 6408, 5121, data );
+
+		}
+
+		return texture;
+
+	}
+
+	const emptyTextures = {};
+	emptyTextures[ 3553 ] = createTexture( 3553, 3553, 1 );
+	emptyTextures[ 34067 ] = createTexture( 34067, 34069, 6 );
+
+	// init
+
+	colorBuffer.setClear( 0, 0, 0, 1 );
+	depthBuffer.setClear( 1 );
+	stencilBuffer.setClear( 0 );
+
+	enable( 2929 );
+	depthBuffer.setFunc( LessEqualDepth );
+
+	setFlipSided( false );
+	setCullFace( CullFaceBack );
+	enable( 2884 );
+
+	setBlending( NoBlending );
+
+	//
+
+	function enable( id ) {
+
+		if ( enabledCapabilities[ id ] !== true ) {
+
+			gl.enable( id );
+			enabledCapabilities[ id ] = true;
+
+		}
+
+	}
+
+	function disable( id ) {
+
+		if ( enabledCapabilities[ id ] !== false ) {
+
+			gl.disable( id );
+			enabledCapabilities[ id ] = false;
+
+		}
+
+	}
+
+	function bindFramebuffer( target, framebuffer ) {
+
+		if ( currentBoundFramebuffers[ target ] !== framebuffer ) {
+
+			gl.bindFramebuffer( target, framebuffer );
+
+			currentBoundFramebuffers[ target ] = framebuffer;
+
+			if ( isWebGL2 ) {
+
+				// 36009 is equivalent to 36160
+
+				if ( target === 36009 ) {
+
+					currentBoundFramebuffers[ 36160 ] = framebuffer;
+
+				}
+
+				if ( target === 36160 ) {
+
+					currentBoundFramebuffers[ 36009 ] = framebuffer;
+
+				}
+
+			}
+
+			return true;
+
+		}
+
+		return false;
+
+	}
+
+	function drawBuffers( renderTarget, framebuffer ) {
+
+		let drawBuffers = defaultDrawbuffers;
+
+		let needsUpdate = false;
+
+		if ( renderTarget ) {
+
+			drawBuffers = currentDrawbuffers.get( framebuffer );
+
+			if ( drawBuffers === undefined ) {
+
+				drawBuffers = [];
+				currentDrawbuffers.set( framebuffer, drawBuffers );
+
+			}
+
+			if ( renderTarget.isWebGLMultipleRenderTargets ) {
+
+				const textures = renderTarget.texture;
+
+				if ( drawBuffers.length !== textures.length || drawBuffers[ 0 ] !== 36064 ) {
+
+					for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+						drawBuffers[ i ] = 36064 + i;
+
+					}
+
+					drawBuffers.length = textures.length;
+
+					needsUpdate = true;
+
+				}
+
+			} else {
+
+				if ( drawBuffers[ 0 ] !== 36064 ) {
+
+					drawBuffers[ 0 ] = 36064;
+
+					needsUpdate = true;
+
+				}
+
+			}
+
+		} else {
+
+			if ( drawBuffers[ 0 ] !== 1029 ) {
+
+				drawBuffers[ 0 ] = 1029;
+
+				needsUpdate = true;
+
+			}
+
+		}
+
+		if ( needsUpdate ) {
+
+			if ( capabilities.isWebGL2 ) {
+
+				gl.drawBuffers( drawBuffers );
+
+			} else {
+
+				extensions.get( 'WEBGL_draw_buffers' ).drawBuffersWEBGL( drawBuffers );
+
+			}
+
+		}
+
+
+	}
+
+	function useProgram( program ) {
+
+		if ( currentProgram !== program ) {
+
+			gl.useProgram( program );
+
+			currentProgram = program;
+
+			return true;
+
+		}
+
+		return false;
+
+	}
+
+	const equationToGL = {
+		[ AddEquation ]: 32774,
+		[ SubtractEquation ]: 32778,
+		[ ReverseSubtractEquation ]: 32779
+	};
+
+	if ( isWebGL2 ) {
+
+		equationToGL[ MinEquation ] = 32775;
+		equationToGL[ MaxEquation ] = 32776;
+
+	} else {
+
+		const extension = extensions.get( 'EXT_blend_minmax' );
+
+		if ( extension !== null ) {
+
+			equationToGL[ MinEquation ] = extension.MIN_EXT;
+			equationToGL[ MaxEquation ] = extension.MAX_EXT;
+
+		}
+
+	}
+
+	const factorToGL = {
+		[ ZeroFactor ]: 0,
+		[ OneFactor ]: 1,
+		[ SrcColorFactor ]: 768,
+		[ SrcAlphaFactor ]: 770,
+		[ SrcAlphaSaturateFactor ]: 776,
+		[ DstColorFactor ]: 774,
+		[ DstAlphaFactor ]: 772,
+		[ OneMinusSrcColorFactor ]: 769,
+		[ OneMinusSrcAlphaFactor ]: 771,
+		[ OneMinusDstColorFactor ]: 775,
+		[ OneMinusDstAlphaFactor ]: 773
+	};
+
+	function setBlending( blending, blendEquation, blendSrc, blendDst, blendEquationAlpha, blendSrcAlpha, blendDstAlpha, premultipliedAlpha ) {
+
+		if ( blending === NoBlending ) {
+
+			if ( currentBlendingEnabled === true ) {
+
+				disable( 3042 );
+				currentBlendingEnabled = false;
+
+			}
+
+			return;
+
+		}
+
+		if ( currentBlendingEnabled === false ) {
+
+			enable( 3042 );
+			currentBlendingEnabled = true;
+
+		}
+
+		if ( blending !== CustomBlending ) {
+
+			if ( blending !== currentBlending || premultipliedAlpha !== currentPremultipledAlpha ) {
+
+				if ( currentBlendEquation !== AddEquation || currentBlendEquationAlpha !== AddEquation ) {
+
+					gl.blendEquation( 32774 );
+
+					currentBlendEquation = AddEquation;
+					currentBlendEquationAlpha = AddEquation;
+
+				}
+
+				if ( premultipliedAlpha ) {
+
+					switch ( blending ) {
+
+						case NormalBlending:
+							gl.blendFuncSeparate( 1, 771, 1, 771 );
+							break;
+
+						case AdditiveBlending:
+							gl.blendFunc( 1, 1 );
+							break;
+
+						case SubtractiveBlending:
+							gl.blendFuncSeparate( 0, 769, 0, 1 );
+							break;
+
+						case MultiplyBlending:
+							gl.blendFuncSeparate( 0, 768, 0, 770 );
+							break;
+
+						default:
+							console.error( 'THREE.WebGLState: Invalid blending: ', blending );
+							break;
+
+					}
+
+				} else {
+
+					switch ( blending ) {
+
+						case NormalBlending:
+							gl.blendFuncSeparate( 770, 771, 1, 771 );
+							break;
+
+						case AdditiveBlending:
+							gl.blendFunc( 770, 1 );
+							break;
+
+						case SubtractiveBlending:
+							gl.blendFuncSeparate( 0, 769, 0, 1 );
+							break;
+
+						case MultiplyBlending:
+							gl.blendFunc( 0, 768 );
+							break;
+
+						default:
+							console.error( 'THREE.WebGLState: Invalid blending: ', blending );
+							break;
+
+					}
+
+				}
+
+				currentBlendSrc = null;
+				currentBlendDst = null;
+				currentBlendSrcAlpha = null;
+				currentBlendDstAlpha = null;
+
+				currentBlending = blending;
+				currentPremultipledAlpha = premultipliedAlpha;
+
+			}
+
+			return;
+
+		}
+
+		// custom blending
+
+		blendEquationAlpha = blendEquationAlpha || blendEquation;
+		blendSrcAlpha = blendSrcAlpha || blendSrc;
+		blendDstAlpha = blendDstAlpha || blendDst;
+
+		if ( blendEquation !== currentBlendEquation || blendEquationAlpha !== currentBlendEquationAlpha ) {
+
+			gl.blendEquationSeparate( equationToGL[ blendEquation ], equationToGL[ blendEquationAlpha ] );
+
+			currentBlendEquation = blendEquation;
+			currentBlendEquationAlpha = blendEquationAlpha;
+
+		}
+
+		if ( blendSrc !== currentBlendSrc || blendDst !== currentBlendDst || blendSrcAlpha !== currentBlendSrcAlpha || blendDstAlpha !== currentBlendDstAlpha ) {
+
+			gl.blendFuncSeparate( factorToGL[ blendSrc ], factorToGL[ blendDst ], factorToGL[ blendSrcAlpha ], factorToGL[ blendDstAlpha ] );
+
+			currentBlendSrc = blendSrc;
+			currentBlendDst = blendDst;
+			currentBlendSrcAlpha = blendSrcAlpha;
+			currentBlendDstAlpha = blendDstAlpha;
+
+		}
+
+		currentBlending = blending;
+		currentPremultipledAlpha = null;
+
+	}
+
+	function setMaterial( material, frontFaceCW ) {
+
+		material.side === DoubleSide
+			? disable( 2884 )
+			: enable( 2884 );
+
+		let flipSided = ( material.side === BackSide );
+		if ( frontFaceCW ) flipSided = ! flipSided;
+
+		setFlipSided( flipSided );
+
+		( material.blending === NormalBlending && material.transparent === false )
+			? setBlending( NoBlending )
+			: setBlending( material.blending, material.blendEquation, material.blendSrc, material.blendDst, material.blendEquationAlpha, material.blendSrcAlpha, material.blendDstAlpha, material.premultipliedAlpha );
+
+		depthBuffer.setFunc( material.depthFunc );
+		depthBuffer.setTest( material.depthTest );
+		depthBuffer.setMask( material.depthWrite );
+		colorBuffer.setMask( material.colorWrite );
+
+		const stencilWrite = material.stencilWrite;
+		stencilBuffer.setTest( stencilWrite );
+		if ( stencilWrite ) {
+
+			stencilBuffer.setMask( material.stencilWriteMask );
+			stencilBuffer.setFunc( material.stencilFunc, material.stencilRef, material.stencilFuncMask );
+			stencilBuffer.setOp( material.stencilFail, material.stencilZFail, material.stencilZPass );
+
+		}
+
+		setPolygonOffset( material.polygonOffset, material.polygonOffsetFactor, material.polygonOffsetUnits );
+
+		material.alphaToCoverage === true
+			? enable( 32926 )
+			: disable( 32926 );
+
+	}
+
+	//
+
+	function setFlipSided( flipSided ) {
+
+		if ( currentFlipSided !== flipSided ) {
+
+			if ( flipSided ) {
+
+				gl.frontFace( 2304 );
+
+			} else {
+
+				gl.frontFace( 2305 );
+
+			}
+
+			currentFlipSided = flipSided;
+
+		}
+
+	}
+
+	function setCullFace( cullFace ) {
+
+		if ( cullFace !== CullFaceNone ) {
+
+			enable( 2884 );
+
+			if ( cullFace !== currentCullFace ) {
+
+				if ( cullFace === CullFaceBack ) {
+
+					gl.cullFace( 1029 );
+
+				} else if ( cullFace === CullFaceFront ) {
+
+					gl.cullFace( 1028 );
+
+				} else {
+
+					gl.cullFace( 1032 );
+
+				}
+
+			}
+
+		} else {
+
+			disable( 2884 );
+
+		}
+
+		currentCullFace = cullFace;
+
+	}
+
+	function setLineWidth( width ) {
+
+		if ( width !== currentLineWidth ) {
+
+			if ( lineWidthAvailable ) gl.lineWidth( width );
+
+			currentLineWidth = width;
+
+		}
+
+	}
+
+	function setPolygonOffset( polygonOffset, factor, units ) {
+
+		if ( polygonOffset ) {
+
+			enable( 32823 );
+
+			if ( currentPolygonOffsetFactor !== factor || currentPolygonOffsetUnits !== units ) {
+
+				gl.polygonOffset( factor, units );
+
+				currentPolygonOffsetFactor = factor;
+				currentPolygonOffsetUnits = units;
+
+			}
+
+		} else {
+
+			disable( 32823 );
+
+		}
+
+	}
+
+	function setScissorTest( scissorTest ) {
+
+		if ( scissorTest ) {
+
+			enable( 3089 );
+
+		} else {
+
+			disable( 3089 );
+
+		}
+
+	}
+
+	// texture
+
+	function activeTexture( webglSlot ) {
+
+		if ( webglSlot === undefined ) webglSlot = 33984 + maxTextures - 1;
+
+		if ( currentTextureSlot !== webglSlot ) {
+
+			gl.activeTexture( webglSlot );
+			currentTextureSlot = webglSlot;
+
+		}
+
+	}
+
+	function bindTexture( webglType, webglTexture ) {
+
+		if ( currentTextureSlot === null ) {
+
+			activeTexture();
+
+		}
+
+		let boundTexture = currentBoundTextures[ currentTextureSlot ];
+
+		if ( boundTexture === undefined ) {
+
+			boundTexture = { type: undefined, texture: undefined };
+			currentBoundTextures[ currentTextureSlot ] = boundTexture;
+
+		}
+
+		if ( boundTexture.type !== webglType || boundTexture.texture !== webglTexture ) {
+
+			gl.bindTexture( webglType, webglTexture || emptyTextures[ webglType ] );
+
+			boundTexture.type = webglType;
+			boundTexture.texture = webglTexture;
+
+		}
+
+	}
+
+	function unbindTexture() {
+
+		const boundTexture = currentBoundTextures[ currentTextureSlot ];
+
+		if ( boundTexture !== undefined && boundTexture.type !== undefined ) {
+
+			gl.bindTexture( boundTexture.type, null );
+
+			boundTexture.type = undefined;
+			boundTexture.texture = undefined;
+
+		}
+
+	}
+
+	function compressedTexImage2D() {
+
+		try {
+
+			gl.compressedTexImage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texSubImage2D() {
+
+		try {
+
+			gl.texSubImage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texSubImage3D() {
+
+		try {
+
+			gl.texSubImage3D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function compressedTexSubImage2D() {
+
+		try {
+
+			gl.compressedTexSubImage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texStorage2D() {
+
+		try {
+
+			gl.texStorage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texStorage3D() {
+
+		try {
+
+			gl.texStorage3D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texImage2D() {
+
+		try {
+
+			gl.texImage2D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	function texImage3D() {
+
+		try {
+
+			gl.texImage3D.apply( gl, arguments );
+
+		} catch ( error ) {
+
+			console.error( 'THREE.WebGLState:', error );
+
+		}
+
+	}
+
+	//
+
+	function scissor( scissor ) {
+
+		if ( currentScissor.equals( scissor ) === false ) {
+
+			gl.scissor( scissor.x, scissor.y, scissor.z, scissor.w );
+			currentScissor.copy( scissor );
+
+		}
+
+	}
+
+	function viewport( viewport ) {
+
+		if ( currentViewport.equals( viewport ) === false ) {
+
+			gl.viewport( viewport.x, viewport.y, viewport.z, viewport.w );
+			currentViewport.copy( viewport );
+
+		}
+
+	}
+
+	//
+
+	function reset() {
+
+		// reset state
+
+		gl.disable( 3042 );
+		gl.disable( 2884 );
+		gl.disable( 2929 );
+		gl.disable( 32823 );
+		gl.disable( 3089 );
+		gl.disable( 2960 );
+		gl.disable( 32926 );
+
+		gl.blendEquation( 32774 );
+		gl.blendFunc( 1, 0 );
+		gl.blendFuncSeparate( 1, 0, 1, 0 );
+
+		gl.colorMask( true, true, true, true );
+		gl.clearColor( 0, 0, 0, 0 );
+
+		gl.depthMask( true );
+		gl.depthFunc( 513 );
+		gl.clearDepth( 1 );
+
+		gl.stencilMask( 0xffffffff );
+		gl.stencilFunc( 519, 0, 0xffffffff );
+		gl.stencilOp( 7680, 7680, 7680 );
+		gl.clearStencil( 0 );
+
+		gl.cullFace( 1029 );
+		gl.frontFace( 2305 );
+
+		gl.polygonOffset( 0, 0 );
+
+		gl.activeTexture( 33984 );
+
+		gl.bindFramebuffer( 36160, null );
+
+		if ( isWebGL2 === true ) {
+
+			gl.bindFramebuffer( 36009, null );
+			gl.bindFramebuffer( 36008, null );
+
+		}
+
+		gl.useProgram( null );
+
+		gl.lineWidth( 1 );
+
+		gl.scissor( 0, 0, gl.canvas.width, gl.canvas.height );
+		gl.viewport( 0, 0, gl.canvas.width, gl.canvas.height );
+
+		// reset internals
+
+		enabledCapabilities = {};
+
+		currentTextureSlot = null;
+		currentBoundTextures = {};
+
+		currentBoundFramebuffers = {};
+		currentDrawbuffers = new WeakMap();
+		defaultDrawbuffers = [];
+
+		currentProgram = null;
+
+		currentBlendingEnabled = false;
+		currentBlending = null;
+		currentBlendEquation = null;
+		currentBlendSrc = null;
+		currentBlendDst = null;
+		currentBlendEquationAlpha = null;
+		currentBlendSrcAlpha = null;
+		currentBlendDstAlpha = null;
+		currentPremultipledAlpha = false;
+
+		currentFlipSided = null;
+		currentCullFace = null;
+
+		currentLineWidth = null;
+
+		currentPolygonOffsetFactor = null;
+		currentPolygonOffsetUnits = null;
+
+		currentScissor.set( 0, 0, gl.canvas.width, gl.canvas.height );
+		currentViewport.set( 0, 0, gl.canvas.width, gl.canvas.height );
+
+		colorBuffer.reset();
+		depthBuffer.reset();
+		stencilBuffer.reset();
+
+	}
+
+	return {
+
+		buffers: {
+			color: colorBuffer,
+			depth: depthBuffer,
+			stencil: stencilBuffer
+		},
+
+		enable: enable,
+		disable: disable,
+
+		bindFramebuffer: bindFramebuffer,
+		drawBuffers: drawBuffers,
+
+		useProgram: useProgram,
+
+		setBlending: setBlending,
+		setMaterial: setMaterial,
+
+		setFlipSided: setFlipSided,
+		setCullFace: setCullFace,
+
+		setLineWidth: setLineWidth,
+		setPolygonOffset: setPolygonOffset,
+
+		setScissorTest: setScissorTest,
+
+		activeTexture: activeTexture,
+		bindTexture: bindTexture,
+		unbindTexture: unbindTexture,
+		compressedTexImage2D: compressedTexImage2D,
+		texImage2D: texImage2D,
+		texImage3D: texImage3D,
+
+		texStorage2D: texStorage2D,
+		texStorage3D: texStorage3D,
+		texSubImage2D: texSubImage2D,
+		texSubImage3D: texSubImage3D,
+		compressedTexSubImage2D: compressedTexSubImage2D,
+
+		scissor: scissor,
+		viewport: viewport,
+
+		reset: reset
+
+	};
+
+}
+
+function WebGLTextures( _gl, extensions, state, properties, capabilities, utils, info ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+	const maxTextures = capabilities.maxTextures;
+	const maxCubemapSize = capabilities.maxCubemapSize;
+	const maxTextureSize = capabilities.maxTextureSize;
+	const maxSamples = capabilities.maxSamples;
+	const multisampledRTTExt = extensions.has( 'WEBGL_multisampled_render_to_texture' ) ? extensions.get( 'WEBGL_multisampled_render_to_texture' ) : null;
+
+	const _videoTextures = new WeakMap();
+	let _canvas;
+
+	const _sources = new WeakMap(); // maps WebglTexture objects to instances of Source
+
+	// cordova iOS (as of 5.0) still uses UIWebView, which provides OffscreenCanvas,
+	// also OffscreenCanvas.getContext("webgl"), but not OffscreenCanvas.getContext("2d")!
+	// Some implementations may only implement OffscreenCanvas partially (e.g. lacking 2d).
+
+	let useOffscreenCanvas = false;
+
+	try {
+
+		useOffscreenCanvas = typeof OffscreenCanvas !== 'undefined'
+			&& ( new OffscreenCanvas( 1, 1 ).getContext( '2d' ) ) !== null;
+
+	} catch ( err ) {
+
+		// Ignore any errors
+
+	}
+
+	function createCanvas( width, height ) {
+
+		// Use OffscreenCanvas when available. Specially needed in web workers
+
+		return useOffscreenCanvas ?
+			new OffscreenCanvas( width, height ) : createElementNS( 'canvas' );
+
+	}
+
+	function resizeImage( image, needsPowerOfTwo, needsNewCanvas, maxSize ) {
+
+		let scale = 1;
+
+		// handle case if texture exceeds max size
+
+		if ( image.width > maxSize || image.height > maxSize ) {
+
+			scale = maxSize / Math.max( image.width, image.height );
+
+		}
+
+		// only perform resize if necessary
+
+		if ( scale < 1 || needsPowerOfTwo === true ) {
+
+			// only perform resize for certain image types
+
+			if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) ||
+				( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) ||
+				( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) {
+
+				const floor = needsPowerOfTwo ? floorPowerOfTwo : Math.floor;
+
+				const width = floor( scale * image.width );
+				const height = floor( scale * image.height );
+
+				if ( _canvas === undefined ) _canvas = createCanvas( width, height );
+
+				// cube textures can't reuse the same canvas
+
+				const canvas = needsNewCanvas ? createCanvas( width, height ) : _canvas;
+
+				canvas.width = width;
+				canvas.height = height;
+
+				const context = canvas.getContext( '2d' );
+				context.drawImage( image, 0, 0, width, height );
+
+				console.warn( 'THREE.WebGLRenderer: Texture has been resized from (' + image.width + 'x' + image.height + ') to (' + width + 'x' + height + ').' );
+
+				return canvas;
+
+			} else {
+
+				if ( 'data' in image ) {
+
+					console.warn( 'THREE.WebGLRenderer: Image in DataTexture is too big (' + image.width + 'x' + image.height + ').' );
+
+				}
+
+				return image;
+
+			}
+
+		}
+
+		return image;
+
+	}
+
+	function isPowerOfTwo$1( image ) {
+
+		return isPowerOfTwo( image.width ) && isPowerOfTwo( image.height );
+
+	}
+
+	function textureNeedsPowerOfTwo( texture ) {
+
+		if ( isWebGL2 ) return false;
+
+		return ( texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping ) ||
+			( texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter );
+
+	}
+
+	function textureNeedsGenerateMipmaps( texture, supportsMips ) {
+
+		return texture.generateMipmaps && supportsMips &&
+			texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter;
+
+	}
+
+	function generateMipmap( target ) {
+
+		_gl.generateMipmap( target );
+
+	}
+
+	function getInternalFormat( internalFormatName, glFormat, glType, encoding, isVideoTexture = false ) {
+
+		if ( isWebGL2 === false ) return glFormat;
+
+		if ( internalFormatName !== null ) {
+
+			if ( _gl[ internalFormatName ] !== undefined ) return _gl[ internalFormatName ];
+
+			console.warn( 'THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format \'' + internalFormatName + '\'' );
+
+		}
+
+		let internalFormat = glFormat;
+
+		if ( glFormat === 6403 ) {
+
+			if ( glType === 5126 ) internalFormat = 33326;
+			if ( glType === 5131 ) internalFormat = 33325;
+			if ( glType === 5121 ) internalFormat = 33321;
+
+		}
+
+		if ( glFormat === 33319 ) {
+
+			if ( glType === 5126 ) internalFormat = 33328;
+			if ( glType === 5131 ) internalFormat = 33327;
+			if ( glType === 5121 ) internalFormat = 33323;
+
+		}
+
+		if ( glFormat === 6408 ) {
+
+			if ( glType === 5126 ) internalFormat = 34836;
+			if ( glType === 5131 ) internalFormat = 34842;
+			if ( glType === 5121 ) internalFormat = ( encoding === sRGBEncoding && isVideoTexture === false ) ? 35907 : 32856;
+			if ( glType === 32819 ) internalFormat = 32854;
+			if ( glType === 32820 ) internalFormat = 32855;
+
+		}
+
+		if ( internalFormat === 33325 || internalFormat === 33326 ||
+			internalFormat === 33327 || internalFormat === 33328 ||
+			internalFormat === 34842 || internalFormat === 34836 ) {
+
+			extensions.get( 'EXT_color_buffer_float' );
+
+		}
+
+		return internalFormat;
+
+	}
+
+	function getMipLevels( texture, image, supportsMips ) {
+
+		if ( textureNeedsGenerateMipmaps( texture, supportsMips ) === true || ( texture.isFramebufferTexture && texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter ) ) {
+
+			return Math.log2( Math.max( image.width, image.height ) ) + 1;
+
+		} else if ( texture.mipmaps !== undefined && texture.mipmaps.length > 0 ) {
+
+			// user-defined mipmaps
+
+			return texture.mipmaps.length;
+
+		} else if ( texture.isCompressedTexture && Array.isArray( texture.image ) ) {
+
+			return image.mipmaps.length;
+
+		} else {
+
+			// texture without mipmaps (only base level)
+
+			return 1;
+
+		}
+
+	}
+
+	// Fallback filters for non-power-of-2 textures
+
+	function filterFallback( f ) {
+
+		if ( f === NearestFilter || f === NearestMipmapNearestFilter || f === NearestMipmapLinearFilter ) {
+
+			return 9728;
+
+		}
+
+		return 9729;
+
+	}
+
+	//
+
+	function onTextureDispose( event ) {
+
+		const texture = event.target;
+
+		texture.removeEventListener( 'dispose', onTextureDispose );
+
+		deallocateTexture( texture );
+
+		if ( texture.isVideoTexture ) {
+
+			_videoTextures.delete( texture );
+
+		}
+
+	}
+
+	function onRenderTargetDispose( event ) {
+
+		const renderTarget = event.target;
+
+		renderTarget.removeEventListener( 'dispose', onRenderTargetDispose );
+
+		deallocateRenderTarget( renderTarget );
+
+	}
+
+	//
+
+	function deallocateTexture( texture ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( textureProperties.__webglInit === undefined ) return;
+
+		// check if it's necessary to remove the WebGLTexture object
+
+		const source = texture.source;
+		const webglTextures = _sources.get( source );
+
+		if ( webglTextures ) {
+
+			const webglTexture = webglTextures[ textureProperties.__cacheKey ];
+			webglTexture.usedTimes --;
+
+			// the WebGLTexture object is not used anymore, remove it
+
+			if ( webglTexture.usedTimes === 0 ) {
+
+				deleteTexture( texture );
+
+			}
+
+			// remove the weak map entry if no WebGLTexture uses the source anymore
+
+			if ( Object.keys( webglTextures ).length === 0 ) {
+
+				_sources.delete( source );
+
+			}
+
+		}
+
+		properties.remove( texture );
+
+	}
+
+	function deleteTexture( texture ) {
+
+		const textureProperties = properties.get( texture );
+		_gl.deleteTexture( textureProperties.__webglTexture );
+
+		const source = texture.source;
+		const webglTextures = _sources.get( source );
+		delete webglTextures[ textureProperties.__cacheKey ];
+
+		info.memory.textures --;
+
+	}
+
+	function deallocateRenderTarget( renderTarget ) {
+
+		const texture = renderTarget.texture;
+
+		const renderTargetProperties = properties.get( renderTarget );
+		const textureProperties = properties.get( texture );
+
+		if ( textureProperties.__webglTexture !== undefined ) {
+
+			_gl.deleteTexture( textureProperties.__webglTexture );
+
+			info.memory.textures --;
+
+		}
+
+		if ( renderTarget.depthTexture ) {
+
+			renderTarget.depthTexture.dispose();
+
+		}
+
+		if ( renderTarget.isWebGLCubeRenderTarget ) {
+
+			for ( let i = 0; i < 6; i ++ ) {
+
+				_gl.deleteFramebuffer( renderTargetProperties.__webglFramebuffer[ i ] );
+				if ( renderTargetProperties.__webglDepthbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthbuffer[ i ] );
+
+			}
+
+		} else {
+
+			_gl.deleteFramebuffer( renderTargetProperties.__webglFramebuffer );
+			if ( renderTargetProperties.__webglDepthbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthbuffer );
+			if ( renderTargetProperties.__webglMultisampledFramebuffer ) _gl.deleteFramebuffer( renderTargetProperties.__webglMultisampledFramebuffer );
+			if ( renderTargetProperties.__webglColorRenderbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglColorRenderbuffer );
+			if ( renderTargetProperties.__webglDepthRenderbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthRenderbuffer );
+
+		}
+
+		if ( renderTarget.isWebGLMultipleRenderTargets ) {
+
+			for ( let i = 0, il = texture.length; i < il; i ++ ) {
+
+				const attachmentProperties = properties.get( texture[ i ] );
+
+				if ( attachmentProperties.__webglTexture ) {
+
+					_gl.deleteTexture( attachmentProperties.__webglTexture );
+
+					info.memory.textures --;
+
+				}
+
+				properties.remove( texture[ i ] );
+
+			}
+
+		}
+
+		properties.remove( texture );
+		properties.remove( renderTarget );
+
+	}
+
+	//
+
+	let textureUnits = 0;
+
+	function resetTextureUnits() {
+
+		textureUnits = 0;
+
+	}
+
+	function allocateTextureUnit() {
+
+		const textureUnit = textureUnits;
+
+		if ( textureUnit >= maxTextures ) {
+
+			console.warn( 'THREE.WebGLTextures: Trying to use ' + textureUnit + ' texture units while this GPU supports only ' + maxTextures );
+
+		}
+
+		textureUnits += 1;
+
+		return textureUnit;
+
+	}
+
+	function getTextureCacheKey( texture ) {
+
+		const array = [];
+
+		array.push( texture.wrapS );
+		array.push( texture.wrapT );
+		array.push( texture.magFilter );
+		array.push( texture.minFilter );
+		array.push( texture.anisotropy );
+		array.push( texture.internalFormat );
+		array.push( texture.format );
+		array.push( texture.type );
+		array.push( texture.generateMipmaps );
+		array.push( texture.premultiplyAlpha );
+		array.push( texture.flipY );
+		array.push( texture.unpackAlignment );
+		array.push( texture.encoding );
+
+		return array.join();
+
+	}
+
+	//
+
+	function setTexture2D( texture, slot ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( texture.isVideoTexture ) updateVideoTexture( texture );
+
+		if ( texture.isRenderTargetTexture === false && texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+			const image = texture.image;
+
+			if ( image === null ) {
+
+				console.warn( 'THREE.WebGLRenderer: Texture marked for update but no image data found.' );
+
+			} else if ( image.complete === false ) {
+
+				console.warn( 'THREE.WebGLRenderer: Texture marked for update but image is incomplete' );
+
+			} else {
+
+				uploadTexture( textureProperties, texture, slot );
+				return;
+
+			}
+
+		}
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 3553, textureProperties.__webglTexture );
+
+	}
+
+	function setTexture2DArray( texture, slot ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+			uploadTexture( textureProperties, texture, slot );
+			return;
+
+		}
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 35866, textureProperties.__webglTexture );
+
+	}
+
+	function setTexture3D( texture, slot ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+			uploadTexture( textureProperties, texture, slot );
+			return;
+
+		}
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 32879, textureProperties.__webglTexture );
+
+	}
+
+	function setTextureCube( texture, slot ) {
+
+		const textureProperties = properties.get( texture );
+
+		if ( texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+			uploadCubeTexture( textureProperties, texture, slot );
+			return;
+
+		}
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 34067, textureProperties.__webglTexture );
+
+	}
+
+	const wrappingToGL = {
+		[ RepeatWrapping ]: 10497,
+		[ ClampToEdgeWrapping ]: 33071,
+		[ MirroredRepeatWrapping ]: 33648
+	};
+
+	const filterToGL = {
+		[ NearestFilter ]: 9728,
+		[ NearestMipmapNearestFilter ]: 9984,
+		[ NearestMipmapLinearFilter ]: 9986,
+
+		[ LinearFilter ]: 9729,
+		[ LinearMipmapNearestFilter ]: 9985,
+		[ LinearMipmapLinearFilter ]: 9987
+	};
+
+	function setTextureParameters( textureType, texture, supportsMips ) {
+
+		if ( supportsMips ) {
+
+			_gl.texParameteri( textureType, 10242, wrappingToGL[ texture.wrapS ] );
+			_gl.texParameteri( textureType, 10243, wrappingToGL[ texture.wrapT ] );
+
+			if ( textureType === 32879 || textureType === 35866 ) {
+
+				_gl.texParameteri( textureType, 32882, wrappingToGL[ texture.wrapR ] );
+
+			}
+
+			_gl.texParameteri( textureType, 10240, filterToGL[ texture.magFilter ] );
+			_gl.texParameteri( textureType, 10241, filterToGL[ texture.minFilter ] );
+
+		} else {
+
+			_gl.texParameteri( textureType, 10242, 33071 );
+			_gl.texParameteri( textureType, 10243, 33071 );
+
+			if ( textureType === 32879 || textureType === 35866 ) {
+
+				_gl.texParameteri( textureType, 32882, 33071 );
+
+			}
+
+			if ( texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping ) {
+
+				console.warn( 'THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.' );
+
+			}
+
+			_gl.texParameteri( textureType, 10240, filterFallback( texture.magFilter ) );
+			_gl.texParameteri( textureType, 10241, filterFallback( texture.minFilter ) );
+
+			if ( texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter ) {
+
+				console.warn( 'THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.' );
+
+			}
+
+		}
+
+		if ( extensions.has( 'EXT_texture_filter_anisotropic' ) === true ) {
+
+			const extension = extensions.get( 'EXT_texture_filter_anisotropic' );
+
+			if ( texture.type === FloatType && extensions.has( 'OES_texture_float_linear' ) === false ) return; // verify extension for WebGL 1 and WebGL 2
+			if ( isWebGL2 === false && ( texture.type === HalfFloatType && extensions.has( 'OES_texture_half_float_linear' ) === false ) ) return; // verify extension for WebGL 1 only
+
+			if ( texture.anisotropy > 1 || properties.get( texture ).__currentAnisotropy ) {
+
+				_gl.texParameterf( textureType, extension.TEXTURE_MAX_ANISOTROPY_EXT, Math.min( texture.anisotropy, capabilities.getMaxAnisotropy() ) );
+				properties.get( texture ).__currentAnisotropy = texture.anisotropy;
+
+			}
+
+		}
+
+	}
+
+	function initTexture( textureProperties, texture ) {
+
+		let forceUpload = false;
+
+		if ( textureProperties.__webglInit === undefined ) {
+
+			textureProperties.__webglInit = true;
+
+			texture.addEventListener( 'dispose', onTextureDispose );
+
+		}
+
+		// create Source <-> WebGLTextures mapping if necessary
+
+		const source = texture.source;
+		let webglTextures = _sources.get( source );
+
+		if ( webglTextures === undefined ) {
+
+			webglTextures = {};
+			_sources.set( source, webglTextures );
+
+		}
+
+		// check if there is already a WebGLTexture object for the given texture parameters
+
+		const textureCacheKey = getTextureCacheKey( texture );
+
+		if ( textureCacheKey !== textureProperties.__cacheKey ) {
+
+			// if not, create a new instance of WebGLTexture
+
+			if ( webglTextures[ textureCacheKey ] === undefined ) {
+
+				// create new entry
+
+				webglTextures[ textureCacheKey ] = {
+					texture: _gl.createTexture(),
+					usedTimes: 0
+				};
+
+				info.memory.textures ++;
+
+				// when a new instance of WebGLTexture was created, a texture upload is required
+				// even if the image contents are identical
+
+				forceUpload = true;
+
+			}
+
+			webglTextures[ textureCacheKey ].usedTimes ++;
+
+			// every time the texture cache key changes, it's necessary to check if an instance of
+			// WebGLTexture can be deleted in order to avoid a memory leak.
+
+			const webglTexture = webglTextures[ textureProperties.__cacheKey ];
+
+			if ( webglTexture !== undefined ) {
+
+				webglTextures[ textureProperties.__cacheKey ].usedTimes --;
+
+				if ( webglTexture.usedTimes === 0 ) {
+
+					deleteTexture( texture );
+
+				}
+
+			}
+
+			// store references to cache key and WebGLTexture object
+
+			textureProperties.__cacheKey = textureCacheKey;
+			textureProperties.__webglTexture = webglTextures[ textureCacheKey ].texture;
+
+		}
+
+		return forceUpload;
+
+	}
+
+	function uploadTexture( textureProperties, texture, slot ) {
+
+		let textureType = 3553;
+
+		if ( texture.isDataArrayTexture ) textureType = 35866;
+		if ( texture.isData3DTexture ) textureType = 32879;
+
+		const forceUpload = initTexture( textureProperties, texture );
+		const source = texture.source;
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( textureType, textureProperties.__webglTexture );
+
+		if ( source.version !== source.__currentVersion || forceUpload === true ) {
+
+			_gl.pixelStorei( 37440, texture.flipY );
+			_gl.pixelStorei( 37441, texture.premultiplyAlpha );
+			_gl.pixelStorei( 3317, texture.unpackAlignment );
+			_gl.pixelStorei( 37443, 0 );
+
+			const needsPowerOfTwo = textureNeedsPowerOfTwo( texture ) && isPowerOfTwo$1( texture.image ) === false;
+			let image = resizeImage( texture.image, needsPowerOfTwo, false, maxTextureSize );
+			image = verifyColorSpace( texture, image );
+
+			const supportsMips = isPowerOfTwo$1( image ) || isWebGL2,
+				glFormat = utils.convert( texture.format, texture.encoding );
+
+			let glType = utils.convert( texture.type ),
+				glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding, texture.isVideoTexture );
+
+			setTextureParameters( textureType, texture, supportsMips );
+
+			let mipmap;
+			const mipmaps = texture.mipmaps;
+
+			const useTexStorage = ( isWebGL2 && texture.isVideoTexture !== true );
+			const allocateMemory = ( textureProperties.__version === undefined );
+			const levels = getMipLevels( texture, image, supportsMips );
+
+			if ( texture.isDepthTexture ) {
+
+				// populate depth texture with dummy data
+
+				glInternalFormat = 6402;
+
+				if ( isWebGL2 ) {
+
+					if ( texture.type === FloatType ) {
+
+						glInternalFormat = 36012;
+
+					} else if ( texture.type === UnsignedIntType ) {
+
+						glInternalFormat = 33190;
+
+					} else if ( texture.type === UnsignedInt248Type ) {
+
+						glInternalFormat = 35056;
+
+					} else {
+
+						glInternalFormat = 33189; // WebGL2 requires sized internalformat for glTexImage2D
+
+					}
+
+				} else {
+
+					if ( texture.type === FloatType ) {
+
+						console.error( 'WebGLRenderer: Floating point depth texture requires WebGL2.' );
+
+					}
+
+				}
+
+				// validation checks for WebGL 1
+
+				if ( texture.format === DepthFormat && glInternalFormat === 6402 ) {
+
+					// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are
+					// DEPTH_COMPONENT and type is not UNSIGNED_SHORT or UNSIGNED_INT
+					// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)
+					if ( texture.type !== UnsignedShortType && texture.type !== UnsignedIntType ) {
+
+						console.warn( 'THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture.' );
+
+						texture.type = UnsignedShortType;
+						glType = utils.convert( texture.type );
+
+					}
+
+				}
+
+				if ( texture.format === DepthStencilFormat && glInternalFormat === 6402 ) {
+
+					// Depth stencil textures need the DEPTH_STENCIL internal format
+					// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)
+					glInternalFormat = 34041;
+
+					// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are
+					// DEPTH_STENCIL and type is not UNSIGNED_INT_24_8_WEBGL.
+					// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)
+					if ( texture.type !== UnsignedInt248Type ) {
+
+						console.warn( 'THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture.' );
+
+						texture.type = UnsignedInt248Type;
+						glType = utils.convert( texture.type );
+
+					}
+
+				}
+
+				//
+
+				if ( useTexStorage && allocateMemory ) {
+
+					state.texStorage2D( 3553, 1, glInternalFormat, image.width, image.height );
+
+				} else {
+
+					state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, null );
+
+				}
+
+			} else if ( texture.isDataTexture ) {
+
+				// use manually created mipmaps if available
+				// if there are no manual mipmaps
+				// set 0 level mipmap and then use GL to generate other mipmap levels
+
+				if ( mipmaps.length > 0 && supportsMips ) {
+
+					if ( useTexStorage && allocateMemory ) {
+
+						state.texStorage2D( 3553, levels, glInternalFormat, mipmaps[ 0 ].width, mipmaps[ 0 ].height );
+
+					}
+
+					for ( let i = 0, il = mipmaps.length; i < il; i ++ ) {
+
+						mipmap = mipmaps[ i ];
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data );
+
+						} else {
+
+							state.texImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data );
+
+						}
+
+					}
+
+					texture.generateMipmaps = false;
+
+				} else {
+
+					if ( useTexStorage ) {
+
+						if ( allocateMemory ) {
+
+							state.texStorage2D( 3553, levels, glInternalFormat, image.width, image.height );
+
+						}
+
+						state.texSubImage2D( 3553, 0, 0, 0, image.width, image.height, glFormat, glType, image.data );
+
+					} else {
+
+						state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, image.data );
+
+					}
+
+				}
+
+			} else if ( texture.isCompressedTexture ) {
+
+				if ( useTexStorage && allocateMemory ) {
+
+					state.texStorage2D( 3553, levels, glInternalFormat, mipmaps[ 0 ].width, mipmaps[ 0 ].height );
+
+				}
+
+				for ( let i = 0, il = mipmaps.length; i < il; i ++ ) {
+
+					mipmap = mipmaps[ i ];
+
+					if ( texture.format !== RGBAFormat ) {
+
+						if ( glFormat !== null ) {
+
+							if ( useTexStorage ) {
+
+								state.compressedTexSubImage2D( 3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, mipmap.data );
+
+							} else {
+
+								state.compressedTexImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data );
+
+							}
+
+						} else {
+
+							console.warn( 'THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()' );
+
+						}
+
+					} else {
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data );
+
+						} else {
+
+							state.texImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data );
+
+						}
+
+					}
+
+				}
+
+			} else if ( texture.isDataArrayTexture ) {
+
+				if ( useTexStorage ) {
+
+					if ( allocateMemory ) {
+
+						state.texStorage3D( 35866, levels, glInternalFormat, image.width, image.height, image.depth );
+
+					}
+
+					state.texSubImage3D( 35866, 0, 0, 0, 0, image.width, image.height, image.depth, glFormat, glType, image.data );
+
+				} else {
+
+					state.texImage3D( 35866, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data );
+
+				}
+
+			} else if ( texture.isData3DTexture ) {
+
+				if ( useTexStorage ) {
+
+					if ( allocateMemory ) {
+
+						state.texStorage3D( 32879, levels, glInternalFormat, image.width, image.height, image.depth );
+
+					}
+
+					state.texSubImage3D( 32879, 0, 0, 0, 0, image.width, image.height, image.depth, glFormat, glType, image.data );
+
+				} else {
+
+					state.texImage3D( 32879, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data );
+
+				}
+
+			} else if ( texture.isFramebufferTexture ) {
+
+				if ( useTexStorage && allocateMemory ) {
+
+					state.texStorage2D( 3553, levels, glInternalFormat, image.width, image.height );
+
+				} else {
+
+					state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, null );
+
+				}
+
+			} else {
+
+				// regular Texture (image, video, canvas)
+
+				// use manually created mipmaps if available
+				// if there are no manual mipmaps
+				// set 0 level mipmap and then use GL to generate other mipmap levels
+
+				if ( mipmaps.length > 0 && supportsMips ) {
+
+					if ( useTexStorage && allocateMemory ) {
+
+						state.texStorage2D( 3553, levels, glInternalFormat, mipmaps[ 0 ].width, mipmaps[ 0 ].height );
+
+					}
+
+					for ( let i = 0, il = mipmaps.length; i < il; i ++ ) {
+
+						mipmap = mipmaps[ i ];
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 3553, i, 0, 0, glFormat, glType, mipmap );
+
+						} else {
+
+							state.texImage2D( 3553, i, glInternalFormat, glFormat, glType, mipmap );
+
+						}
+
+					}
+
+					texture.generateMipmaps = false;
+
+				} else {
+
+					if ( useTexStorage ) {
+
+						if ( allocateMemory ) {
+
+							state.texStorage2D( 3553, levels, glInternalFormat, image.width, image.height );
+
+						}
+
+						state.texSubImage2D( 3553, 0, 0, 0, glFormat, glType, image );
+
+					} else {
+
+						state.texImage2D( 3553, 0, glInternalFormat, glFormat, glType, image );
+
+					}
+
+				}
+
+			}
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				generateMipmap( textureType );
+
+			}
+
+			source.__currentVersion = source.version;
+
+			if ( texture.onUpdate ) texture.onUpdate( texture );
+
+		}
+
+		textureProperties.__version = texture.version;
+
+	}
+
+	function uploadCubeTexture( textureProperties, texture, slot ) {
+
+		if ( texture.image.length !== 6 ) return;
+
+		const forceUpload = initTexture( textureProperties, texture );
+		const source = texture.source;
+
+		state.activeTexture( 33984 + slot );
+		state.bindTexture( 34067, textureProperties.__webglTexture );
+
+		if ( source.version !== source.__currentVersion || forceUpload === true ) {
+
+			_gl.pixelStorei( 37440, texture.flipY );
+			_gl.pixelStorei( 37441, texture.premultiplyAlpha );
+			_gl.pixelStorei( 3317, texture.unpackAlignment );
+			_gl.pixelStorei( 37443, 0 );
+
+			const isCompressed = ( texture.isCompressedTexture || texture.image[ 0 ].isCompressedTexture );
+			const isDataTexture = ( texture.image[ 0 ] && texture.image[ 0 ].isDataTexture );
+
+			const cubeImage = [];
+
+			for ( let i = 0; i < 6; i ++ ) {
+
+				if ( ! isCompressed && ! isDataTexture ) {
+
+					cubeImage[ i ] = resizeImage( texture.image[ i ], false, true, maxCubemapSize );
+
+				} else {
+
+					cubeImage[ i ] = isDataTexture ? texture.image[ i ].image : texture.image[ i ];
+
+				}
+
+				cubeImage[ i ] = verifyColorSpace( texture, cubeImage[ i ] );
+
+			}
+
+			const image = cubeImage[ 0 ],
+				supportsMips = isPowerOfTwo$1( image ) || isWebGL2,
+				glFormat = utils.convert( texture.format, texture.encoding ),
+				glType = utils.convert( texture.type ),
+				glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+
+			const useTexStorage = ( isWebGL2 && texture.isVideoTexture !== true );
+			const allocateMemory = ( textureProperties.__version === undefined );
+			let levels = getMipLevels( texture, image, supportsMips );
+
+			setTextureParameters( 34067, texture, supportsMips );
+
+			let mipmaps;
+
+			if ( isCompressed ) {
+
+				if ( useTexStorage && allocateMemory ) {
+
+					state.texStorage2D( 34067, levels, glInternalFormat, image.width, image.height );
+
+				}
+
+				for ( let i = 0; i < 6; i ++ ) {
+
+					mipmaps = cubeImage[ i ].mipmaps;
+
+					for ( let j = 0; j < mipmaps.length; j ++ ) {
+
+						const mipmap = mipmaps[ j ];
+
+						if ( texture.format !== RGBAFormat ) {
+
+							if ( glFormat !== null ) {
+
+								if ( useTexStorage ) {
+
+									state.compressedTexSubImage2D( 34069 + i, j, 0, 0, mipmap.width, mipmap.height, glFormat, mipmap.data );
+
+								} else {
+
+									state.compressedTexImage2D( 34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data );
+
+								}
+
+							} else {
+
+								console.warn( 'THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()' );
+
+							}
+
+						} else {
+
+							if ( useTexStorage ) {
+
+								state.texSubImage2D( 34069 + i, j, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data );
+
+							} else {
+
+								state.texImage2D( 34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data );
+
+							}
+
+						}
+
+					}
+
+				}
+
+			} else {
+
+				mipmaps = texture.mipmaps;
+
+				if ( useTexStorage && allocateMemory ) {
+
+					// TODO: Uniformly handle mipmap definitions
+					// Normal textures and compressed cube textures define base level + mips with their mipmap array
+					// Uncompressed cube textures use their mipmap array only for mips (no base level)
+
+					if ( mipmaps.length > 0 ) levels ++;
+
+					state.texStorage2D( 34067, levels, glInternalFormat, cubeImage[ 0 ].width, cubeImage[ 0 ].height );
+
+				}
+
+				for ( let i = 0; i < 6; i ++ ) {
+
+					if ( isDataTexture ) {
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 34069 + i, 0, 0, 0, cubeImage[ i ].width, cubeImage[ i ].height, glFormat, glType, cubeImage[ i ].data );
+
+						} else {
+
+							state.texImage2D( 34069 + i, 0, glInternalFormat, cubeImage[ i ].width, cubeImage[ i ].height, 0, glFormat, glType, cubeImage[ i ].data );
+
+						}
+
+						for ( let j = 0; j < mipmaps.length; j ++ ) {
+
+							const mipmap = mipmaps[ j ];
+							const mipmapImage = mipmap.image[ i ].image;
+
+							if ( useTexStorage ) {
+
+								state.texSubImage2D( 34069 + i, j + 1, 0, 0, mipmapImage.width, mipmapImage.height, glFormat, glType, mipmapImage.data );
+
+							} else {
+
+								state.texImage2D( 34069 + i, j + 1, glInternalFormat, mipmapImage.width, mipmapImage.height, 0, glFormat, glType, mipmapImage.data );
+
+							}
+
+						}
+
+					} else {
+
+						if ( useTexStorage ) {
+
+							state.texSubImage2D( 34069 + i, 0, 0, 0, glFormat, glType, cubeImage[ i ] );
+
+						} else {
+
+							state.texImage2D( 34069 + i, 0, glInternalFormat, glFormat, glType, cubeImage[ i ] );
+
+						}
+
+						for ( let j = 0; j < mipmaps.length; j ++ ) {
+
+							const mipmap = mipmaps[ j ];
+
+							if ( useTexStorage ) {
+
+								state.texSubImage2D( 34069 + i, j + 1, 0, 0, glFormat, glType, mipmap.image[ i ] );
+
+							} else {
+
+								state.texImage2D( 34069 + i, j + 1, glInternalFormat, glFormat, glType, mipmap.image[ i ] );
+
+							}
+
+						}
+
+					}
+
+				}
+
+			}
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				// We assume images for cube map have the same size.
+				generateMipmap( 34067 );
+
+			}
+
+			source.__currentVersion = source.version;
+
+			if ( texture.onUpdate ) texture.onUpdate( texture );
+
+		}
+
+		textureProperties.__version = texture.version;
+
+	}
+
+	// Render targets
+
+	// Setup storage for target texture and bind it to correct framebuffer
+	function setupFrameBufferTexture( framebuffer, renderTarget, texture, attachment, textureTarget ) {
+
+		const glFormat = utils.convert( texture.format, texture.encoding );
+		const glType = utils.convert( texture.type );
+		const glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+		const renderTargetProperties = properties.get( renderTarget );
+
+		if ( ! renderTargetProperties.__hasExternalTextures ) {
+
+			if ( textureTarget === 32879 || textureTarget === 35866 ) {
+
+				state.texImage3D( textureTarget, 0, glInternalFormat, renderTarget.width, renderTarget.height, renderTarget.depth, 0, glFormat, glType, null );
+
+			} else {
+
+				state.texImage2D( textureTarget, 0, glInternalFormat, renderTarget.width, renderTarget.height, 0, glFormat, glType, null );
+
+			}
+
+		}
+
+		state.bindFramebuffer( 36160, framebuffer );
+
+		if ( useMultisampledRTT( renderTarget ) ) {
+
+			multisampledRTTExt.framebufferTexture2DMultisampleEXT( 36160, attachment, textureTarget, properties.get( texture ).__webglTexture, 0, getRenderTargetSamples( renderTarget ) );
+
+		} else {
+
+			_gl.framebufferTexture2D( 36160, attachment, textureTarget, properties.get( texture ).__webglTexture, 0 );
+
+		}
+
+		state.bindFramebuffer( 36160, null );
+
+	}
+
+
+	// Setup storage for internal depth/stencil buffers and bind to correct framebuffer
+	function setupRenderBufferStorage( renderbuffer, renderTarget, isMultisample ) {
+
+		_gl.bindRenderbuffer( 36161, renderbuffer );
+
+		if ( renderTarget.depthBuffer && ! renderTarget.stencilBuffer ) {
+
+			let glInternalFormat = 33189;
+
+			if ( isMultisample || useMultisampledRTT( renderTarget ) ) {
+
+				const depthTexture = renderTarget.depthTexture;
+
+				if ( depthTexture && depthTexture.isDepthTexture ) {
+
+					if ( depthTexture.type === FloatType ) {
+
+						glInternalFormat = 36012;
+
+					} else if ( depthTexture.type === UnsignedIntType ) {
+
+						glInternalFormat = 33190;
+
+					}
+
+				}
+
+				const samples = getRenderTargetSamples( renderTarget );
+
+				if ( useMultisampledRTT( renderTarget ) ) {
+
+					multisampledRTTExt.renderbufferStorageMultisampleEXT( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+				} else {
+
+					_gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+				}
+
+			} else {
+
+				_gl.renderbufferStorage( 36161, glInternalFormat, renderTarget.width, renderTarget.height );
+
+			}
+
+			_gl.framebufferRenderbuffer( 36160, 36096, 36161, renderbuffer );
+
+		} else if ( renderTarget.depthBuffer && renderTarget.stencilBuffer ) {
+
+			const samples = getRenderTargetSamples( renderTarget );
+
+			if ( isMultisample && useMultisampledRTT( renderTarget ) === false ) {
+
+				_gl.renderbufferStorageMultisample( 36161, samples, 35056, renderTarget.width, renderTarget.height );
+
+			} else if ( useMultisampledRTT( renderTarget ) ) {
+
+				multisampledRTTExt.renderbufferStorageMultisampleEXT( 36161, samples, 35056, renderTarget.width, renderTarget.height );
+
+			} else {
+
+				_gl.renderbufferStorage( 36161, 34041, renderTarget.width, renderTarget.height );
+
+			}
+
+
+			_gl.framebufferRenderbuffer( 36160, 33306, 36161, renderbuffer );
+
+		} else {
+
+			// Use the first texture for MRT so far
+			const texture = renderTarget.isWebGLMultipleRenderTargets === true ? renderTarget.texture[ 0 ] : renderTarget.texture;
+
+			const glFormat = utils.convert( texture.format, texture.encoding );
+			const glType = utils.convert( texture.type );
+			const glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+			const samples = getRenderTargetSamples( renderTarget );
+
+			if ( isMultisample && useMultisampledRTT( renderTarget ) === false ) {
+
+				_gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+			} else if ( useMultisampledRTT( renderTarget ) ) {
+
+				multisampledRTTExt.renderbufferStorageMultisampleEXT( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+			} else {
+
+				_gl.renderbufferStorage( 36161, glInternalFormat, renderTarget.width, renderTarget.height );
+
+			}
+
+		}
+
+		_gl.bindRenderbuffer( 36161, null );
+
+	}
+
+	// Setup resources for a Depth Texture for a FBO (needs an extension)
+	function setupDepthTexture( framebuffer, renderTarget ) {
+
+		const isCube = ( renderTarget && renderTarget.isWebGLCubeRenderTarget );
+		if ( isCube ) throw new Error( 'Depth Texture with cube render targets is not supported' );
+
+		state.bindFramebuffer( 36160, framebuffer );
+
+		if ( ! ( renderTarget.depthTexture && renderTarget.depthTexture.isDepthTexture ) ) {
+
+			throw new Error( 'renderTarget.depthTexture must be an instance of THREE.DepthTexture' );
+
+		}
+
+		// upload an empty depth texture with framebuffer size
+		if ( ! properties.get( renderTarget.depthTexture ).__webglTexture ||
+				renderTarget.depthTexture.image.width !== renderTarget.width ||
+				renderTarget.depthTexture.image.height !== renderTarget.height ) {
+
+			renderTarget.depthTexture.image.width = renderTarget.width;
+			renderTarget.depthTexture.image.height = renderTarget.height;
+			renderTarget.depthTexture.needsUpdate = true;
+
+		}
+
+		setTexture2D( renderTarget.depthTexture, 0 );
+
+		const webglDepthTexture = properties.get( renderTarget.depthTexture ).__webglTexture;
+		const samples = getRenderTargetSamples( renderTarget );
+
+		if ( renderTarget.depthTexture.format === DepthFormat ) {
+
+			if ( useMultisampledRTT( renderTarget ) ) {
+
+				multisampledRTTExt.framebufferTexture2DMultisampleEXT( 36160, 36096, 3553, webglDepthTexture, 0, samples );
+
+			} else {
+
+				_gl.framebufferTexture2D( 36160, 36096, 3553, webglDepthTexture, 0 );
+
+			}
+
+		} else if ( renderTarget.depthTexture.format === DepthStencilFormat ) {
+
+			if ( useMultisampledRTT( renderTarget ) ) {
+
+				multisampledRTTExt.framebufferTexture2DMultisampleEXT( 36160, 33306, 3553, webglDepthTexture, 0, samples );
+
+			} else {
+
+				_gl.framebufferTexture2D( 36160, 33306, 3553, webglDepthTexture, 0 );
+
+			}
+
+		} else {
+
+			throw new Error( 'Unknown depthTexture format' );
+
+		}
+
+	}
+
+	// Setup GL resources for a non-texture depth buffer
+	function setupDepthRenderbuffer( renderTarget ) {
+
+		const renderTargetProperties = properties.get( renderTarget );
+		const isCube = ( renderTarget.isWebGLCubeRenderTarget === true );
+
+		if ( renderTarget.depthTexture && ! renderTargetProperties.__autoAllocateDepthBuffer ) {
+
+			if ( isCube ) throw new Error( 'target.depthTexture not supported in Cube render targets' );
+
+			setupDepthTexture( renderTargetProperties.__webglFramebuffer, renderTarget );
+
+		} else {
+
+			if ( isCube ) {
+
+				renderTargetProperties.__webglDepthbuffer = [];
+
+				for ( let i = 0; i < 6; i ++ ) {
+
+					state.bindFramebuffer( 36160, renderTargetProperties.__webglFramebuffer[ i ] );
+					renderTargetProperties.__webglDepthbuffer[ i ] = _gl.createRenderbuffer();
+					setupRenderBufferStorage( renderTargetProperties.__webglDepthbuffer[ i ], renderTarget, false );
+
+				}
+
+			} else {
+
+				state.bindFramebuffer( 36160, renderTargetProperties.__webglFramebuffer );
+				renderTargetProperties.__webglDepthbuffer = _gl.createRenderbuffer();
+				setupRenderBufferStorage( renderTargetProperties.__webglDepthbuffer, renderTarget, false );
+
+			}
+
+		}
+
+		state.bindFramebuffer( 36160, null );
+
+	}
+
+	// rebind framebuffer with external textures
+	function rebindTextures( renderTarget, colorTexture, depthTexture ) {
+
+		const renderTargetProperties = properties.get( renderTarget );
+
+		if ( colorTexture !== undefined ) {
+
+			setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, renderTarget.texture, 36064, 3553 );
+
+		}
+
+		if ( depthTexture !== undefined ) {
+
+			setupDepthRenderbuffer( renderTarget );
+
+		}
+
+	}
+
+	// Set up GL resources for the render target
+	function setupRenderTarget( renderTarget ) {
+
+		const texture = renderTarget.texture;
+
+		const renderTargetProperties = properties.get( renderTarget );
+		const textureProperties = properties.get( texture );
+
+		renderTarget.addEventListener( 'dispose', onRenderTargetDispose );
+
+		if ( renderTarget.isWebGLMultipleRenderTargets !== true ) {
+
+			if ( textureProperties.__webglTexture === undefined ) {
+
+				textureProperties.__webglTexture = _gl.createTexture();
+
+			}
+
+			textureProperties.__version = texture.version;
+			info.memory.textures ++;
+
+		}
+
+		const isCube = ( renderTarget.isWebGLCubeRenderTarget === true );
+		const isMultipleRenderTargets = ( renderTarget.isWebGLMultipleRenderTargets === true );
+		const supportsMips = isPowerOfTwo$1( renderTarget ) || isWebGL2;
+
+		// Setup framebuffer
+
+		if ( isCube ) {
+
+			renderTargetProperties.__webglFramebuffer = [];
+
+			for ( let i = 0; i < 6; i ++ ) {
+
+				renderTargetProperties.__webglFramebuffer[ i ] = _gl.createFramebuffer();
+
+			}
+
+		} else {
+
+			renderTargetProperties.__webglFramebuffer = _gl.createFramebuffer();
+
+			if ( isMultipleRenderTargets ) {
+
+				if ( capabilities.drawBuffers ) {
+
+					const textures = renderTarget.texture;
+
+					for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+						const attachmentProperties = properties.get( textures[ i ] );
+
+						if ( attachmentProperties.__webglTexture === undefined ) {
+
+							attachmentProperties.__webglTexture = _gl.createTexture();
+
+							info.memory.textures ++;
+
+						}
+
+					}
+
+				} else {
+
+					console.warn( 'THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.' );
+
+				}
+
+			} else if ( ( isWebGL2 && renderTarget.samples > 0 ) && useMultisampledRTT( renderTarget ) === false ) {
+
+				renderTargetProperties.__webglMultisampledFramebuffer = _gl.createFramebuffer();
+				renderTargetProperties.__webglColorRenderbuffer = _gl.createRenderbuffer();
+
+				_gl.bindRenderbuffer( 36161, renderTargetProperties.__webglColorRenderbuffer );
+
+				const glFormat = utils.convert( texture.format, texture.encoding );
+				const glType = utils.convert( texture.type );
+				const glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+				const samples = getRenderTargetSamples( renderTarget );
+				_gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+				state.bindFramebuffer( 36160, renderTargetProperties.__webglMultisampledFramebuffer );
+				_gl.framebufferRenderbuffer( 36160, 36064, 36161, renderTargetProperties.__webglColorRenderbuffer );
+				_gl.bindRenderbuffer( 36161, null );
+
+				if ( renderTarget.depthBuffer ) {
+
+					renderTargetProperties.__webglDepthRenderbuffer = _gl.createRenderbuffer();
+					setupRenderBufferStorage( renderTargetProperties.__webglDepthRenderbuffer, renderTarget, true );
+
+				}
+
+				state.bindFramebuffer( 36160, null );
+
+			}
+
+		}
+
+		// Setup color buffer
+
+		if ( isCube ) {
+
+			state.bindTexture( 34067, textureProperties.__webglTexture );
+			setTextureParameters( 34067, texture, supportsMips );
+
+			for ( let i = 0; i < 6; i ++ ) {
+
+				setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer[ i ], renderTarget, texture, 36064, 34069 + i );
+
+			}
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				generateMipmap( 34067 );
+
+			}
+
+			state.unbindTexture();
+
+		} else if ( isMultipleRenderTargets ) {
+
+			const textures = renderTarget.texture;
+
+			for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+				const attachment = textures[ i ];
+				const attachmentProperties = properties.get( attachment );
+
+				state.bindTexture( 3553, attachmentProperties.__webglTexture );
+				setTextureParameters( 3553, attachment, supportsMips );
+				setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, attachment, 36064 + i, 3553 );
+
+				if ( textureNeedsGenerateMipmaps( attachment, supportsMips ) ) {
+
+					generateMipmap( 3553 );
+
+				}
+
+			}
+
+			state.unbindTexture();
+
+		} else {
+
+			let glTextureType = 3553;
+
+			if ( renderTarget.isWebGL3DRenderTarget || renderTarget.isWebGLArrayRenderTarget ) {
+
+				if ( isWebGL2 ) {
+
+					glTextureType = renderTarget.isWebGL3DRenderTarget ? 32879 : 35866;
+
+				} else {
+
+					console.error( 'THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.' );
+
+				}
+
+			}
+
+			state.bindTexture( glTextureType, textureProperties.__webglTexture );
+			setTextureParameters( glTextureType, texture, supportsMips );
+			setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, texture, 36064, glTextureType );
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				generateMipmap( glTextureType );
+
+			}
+
+			state.unbindTexture();
+
+		}
+
+		// Setup depth and stencil buffers
+
+		if ( renderTarget.depthBuffer ) {
+
+			setupDepthRenderbuffer( renderTarget );
+
+		}
+
+	}
+
+	function updateRenderTargetMipmap( renderTarget ) {
+
+		const supportsMips = isPowerOfTwo$1( renderTarget ) || isWebGL2;
+
+		const textures = renderTarget.isWebGLMultipleRenderTargets === true ? renderTarget.texture : [ renderTarget.texture ];
+
+		for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+			const texture = textures[ i ];
+
+			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+				const target = renderTarget.isWebGLCubeRenderTarget ? 34067 : 3553;
+				const webglTexture = properties.get( texture ).__webglTexture;
+
+				state.bindTexture( target, webglTexture );
+				generateMipmap( target );
+				state.unbindTexture();
+
+			}
+
+		}
+
+	}
+
+	function updateMultisampleRenderTarget( renderTarget ) {
+
+		if ( ( isWebGL2 && renderTarget.samples > 0 ) && useMultisampledRTT( renderTarget ) === false ) {
+
+			const width = renderTarget.width;
+			const height = renderTarget.height;
+			let mask = 16384;
+			const invalidationArray = [ 36064 ];
+			const depthStyle = renderTarget.stencilBuffer ? 33306 : 36096;
+
+			if ( renderTarget.depthBuffer ) {
+
+				invalidationArray.push( depthStyle );
+
+			}
+
+			const renderTargetProperties = properties.get( renderTarget );
+			const ignoreDepthValues = ( renderTargetProperties.__ignoreDepthValues !== undefined ) ? renderTargetProperties.__ignoreDepthValues : false;
+
+			if ( ignoreDepthValues === false ) {
+
+				if ( renderTarget.depthBuffer ) mask |= 256;
+				if ( renderTarget.stencilBuffer ) mask |= 1024;
+
+			}
+
+			state.bindFramebuffer( 36008, renderTargetProperties.__webglMultisampledFramebuffer );
+			state.bindFramebuffer( 36009, renderTargetProperties.__webglFramebuffer );
+
+			if ( ignoreDepthValues === true ) {
+
+				_gl.invalidateFramebuffer( 36008, [ depthStyle ] );
+				_gl.invalidateFramebuffer( 36009, [ depthStyle ] );
+
+			}
+
+			_gl.blitFramebuffer( 0, 0, width, height, 0, 0, width, height, mask, 9728 );
+			_gl.invalidateFramebuffer( 36008, invalidationArray );
+
+			state.bindFramebuffer( 36008, null );
+			state.bindFramebuffer( 36009, renderTargetProperties.__webglMultisampledFramebuffer );
+
+		}
+
+	}
+
+	function getRenderTargetSamples( renderTarget ) {
+
+		return Math.min( maxSamples, renderTarget.samples );
+
+	}
+
+	function useMultisampledRTT( renderTarget ) {
+
+		const renderTargetProperties = properties.get( renderTarget );
+
+		return isWebGL2 && renderTarget.samples > 0 && extensions.has( 'WEBGL_multisampled_render_to_texture' ) === true && renderTargetProperties.__useRenderToTexture !== false;
+
+	}
+
+	function updateVideoTexture( texture ) {
+
+		const frame = info.render.frame;
+
+		// Check the last frame we updated the VideoTexture
+
+		if ( _videoTextures.get( texture ) !== frame ) {
+
+			_videoTextures.set( texture, frame );
+			texture.update();
+
+		}
+
+	}
+
+	function verifyColorSpace( texture, image ) {
+
+		const encoding = texture.encoding;
+		const format = texture.format;
+		const type = texture.type;
+
+		if ( texture.isCompressedTexture === true || texture.isVideoTexture === true || texture.format === _SRGBAFormat ) return image;
+
+		if ( encoding !== LinearEncoding ) {
+
+			// sRGB
+
+			if ( encoding === sRGBEncoding ) {
+
+				if ( isWebGL2 === false ) {
+
+					// in WebGL 1, try to use EXT_sRGB extension and unsized formats
+
+					if ( extensions.has( 'EXT_sRGB' ) === true && format === RGBAFormat ) {
+
+						texture.format = _SRGBAFormat;
+
+						// it's not possible to generate mips in WebGL 1 with this extension
+
+						texture.minFilter = LinearFilter;
+						texture.generateMipmaps = false;
+
+					} else {
+
+						// slow fallback (CPU decode)
+
+						image = ImageUtils.sRGBToLinear( image );
+
+					}
+
+				} else {
+
+					// in WebGL 2 uncompressed textures can only be sRGB encoded if they have the RGBA8 format
+
+					if ( format !== RGBAFormat || type !== UnsignedByteType ) {
+
+						console.warn( 'THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType.' );
+
+					}
+
+				}
+
+			} else {
+
+				console.error( 'THREE.WebGLTextures: Unsupported texture encoding:', encoding );
+
+			}
+
+		}
+
+		return image;
+
+	}
+
+	//
+
+	this.allocateTextureUnit = allocateTextureUnit;
+	this.resetTextureUnits = resetTextureUnits;
+
+	this.setTexture2D = setTexture2D;
+	this.setTexture2DArray = setTexture2DArray;
+	this.setTexture3D = setTexture3D;
+	this.setTextureCube = setTextureCube;
+	this.rebindTextures = rebindTextures;
+	this.setupRenderTarget = setupRenderTarget;
+	this.updateRenderTargetMipmap = updateRenderTargetMipmap;
+	this.updateMultisampleRenderTarget = updateMultisampleRenderTarget;
+	this.setupDepthRenderbuffer = setupDepthRenderbuffer;
+	this.setupFrameBufferTexture = setupFrameBufferTexture;
+	this.useMultisampledRTT = useMultisampledRTT;
+
+}
+
+function WebGLUtils( gl, extensions, capabilities ) {
+
+	const isWebGL2 = capabilities.isWebGL2;
+
+	function convert( p, encoding = null ) {
+
+		let extension;
+
+		if ( p === UnsignedByteType ) return 5121;
+		if ( p === UnsignedShort4444Type ) return 32819;
+		if ( p === UnsignedShort5551Type ) return 32820;
+
+		if ( p === ByteType ) return 5120;
+		if ( p === ShortType ) return 5122;
+		if ( p === UnsignedShortType ) return 5123;
+		if ( p === IntType ) return 5124;
+		if ( p === UnsignedIntType ) return 5125;
+		if ( p === FloatType ) return 5126;
+
+		if ( p === HalfFloatType ) {
+
+			if ( isWebGL2 ) return 5131;
+
+			extension = extensions.get( 'OES_texture_half_float' );
+
+			if ( extension !== null ) {
+
+				return extension.HALF_FLOAT_OES;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		if ( p === AlphaFormat ) return 6406;
+		if ( p === RGBAFormat ) return 6408;
+		if ( p === LuminanceFormat ) return 6409;
+		if ( p === LuminanceAlphaFormat ) return 6410;
+		if ( p === DepthFormat ) return 6402;
+		if ( p === DepthStencilFormat ) return 34041;
+		if ( p === RedFormat ) return 6403;
+
+		if ( p === RGBFormat ) {
+
+			console.warn( 'THREE.WebGLRenderer: THREE.RGBFormat has been removed. Use THREE.RGBAFormat instead. https://github.com/mrdoob/three.js/pull/23228' );
+			return 6408;
+
+		}
+
+		// WebGL 1 sRGB fallback
+
+		if ( p === _SRGBAFormat ) {
+
+			extension = extensions.get( 'EXT_sRGB' );
+
+			if ( extension !== null ) {
+
+				return extension.SRGB_ALPHA_EXT;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// WebGL2 formats.
+
+		if ( p === RedIntegerFormat ) return 36244;
+		if ( p === RGFormat ) return 33319;
+		if ( p === RGIntegerFormat ) return 33320;
+		if ( p === RGBAIntegerFormat ) return 36249;
+
+		// S3TC
+
+		if ( p === RGB_S3TC_DXT1_Format || p === RGBA_S3TC_DXT1_Format || p === RGBA_S3TC_DXT3_Format || p === RGBA_S3TC_DXT5_Format ) {
+
+			if ( encoding === sRGBEncoding ) {
+
+				extension = extensions.get( 'WEBGL_compressed_texture_s3tc_srgb' );
+
+				if ( extension !== null ) {
+
+					if ( p === RGB_S3TC_DXT1_Format ) return extension.COMPRESSED_SRGB_S3TC_DXT1_EXT;
+					if ( p === RGBA_S3TC_DXT1_Format ) return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;
+					if ( p === RGBA_S3TC_DXT3_Format ) return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;
+					if ( p === RGBA_S3TC_DXT5_Format ) return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT;
+
+				} else {
+
+					return null;
+
+				}
+
+			} else {
+
+				extension = extensions.get( 'WEBGL_compressed_texture_s3tc' );
+
+				if ( extension !== null ) {
+
+					if ( p === RGB_S3TC_DXT1_Format ) return extension.COMPRESSED_RGB_S3TC_DXT1_EXT;
+					if ( p === RGBA_S3TC_DXT1_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT1_EXT;
+					if ( p === RGBA_S3TC_DXT3_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT3_EXT;
+					if ( p === RGBA_S3TC_DXT5_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT5_EXT;
+
+				} else {
+
+					return null;
+
+				}
+
+			}
+
+		}
+
+		// PVRTC
+
+		if ( p === RGB_PVRTC_4BPPV1_Format || p === RGB_PVRTC_2BPPV1_Format || p === RGBA_PVRTC_4BPPV1_Format || p === RGBA_PVRTC_2BPPV1_Format ) {
+
+			extension = extensions.get( 'WEBGL_compressed_texture_pvrtc' );
+
+			if ( extension !== null ) {
+
+				if ( p === RGB_PVRTC_4BPPV1_Format ) return extension.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;
+				if ( p === RGB_PVRTC_2BPPV1_Format ) return extension.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;
+				if ( p === RGBA_PVRTC_4BPPV1_Format ) return extension.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;
+				if ( p === RGBA_PVRTC_2BPPV1_Format ) return extension.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// ETC1
+
+		if ( p === RGB_ETC1_Format ) {
+
+			extension = extensions.get( 'WEBGL_compressed_texture_etc1' );
+
+			if ( extension !== null ) {
+
+				return extension.COMPRESSED_RGB_ETC1_WEBGL;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// ETC2
+
+		if ( p === RGB_ETC2_Format || p === RGBA_ETC2_EAC_Format ) {
+
+			extension = extensions.get( 'WEBGL_compressed_texture_etc' );
+
+			if ( extension !== null ) {
+
+				if ( p === RGB_ETC2_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ETC2 : extension.COMPRESSED_RGB8_ETC2;
+				if ( p === RGBA_ETC2_EAC_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : extension.COMPRESSED_RGBA8_ETC2_EAC;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// ASTC
+
+		if ( p === RGBA_ASTC_4x4_Format || p === RGBA_ASTC_5x4_Format || p === RGBA_ASTC_5x5_Format ||
+			p === RGBA_ASTC_6x5_Format || p === RGBA_ASTC_6x6_Format || p === RGBA_ASTC_8x5_Format ||
+			p === RGBA_ASTC_8x6_Format || p === RGBA_ASTC_8x8_Format || p === RGBA_ASTC_10x5_Format ||
+			p === RGBA_ASTC_10x6_Format || p === RGBA_ASTC_10x8_Format || p === RGBA_ASTC_10x10_Format ||
+			p === RGBA_ASTC_12x10_Format || p === RGBA_ASTC_12x12_Format ) {
+
+			extension = extensions.get( 'WEBGL_compressed_texture_astc' );
+
+			if ( extension !== null ) {
+
+				if ( p === RGBA_ASTC_4x4_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR : extension.COMPRESSED_RGBA_ASTC_4x4_KHR;
+				if ( p === RGBA_ASTC_5x4_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR : extension.COMPRESSED_RGBA_ASTC_5x4_KHR;
+				if ( p === RGBA_ASTC_5x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR : extension.COMPRESSED_RGBA_ASTC_5x5_KHR;
+				if ( p === RGBA_ASTC_6x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR : extension.COMPRESSED_RGBA_ASTC_6x5_KHR;
+				if ( p === RGBA_ASTC_6x6_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR : extension.COMPRESSED_RGBA_ASTC_6x6_KHR;
+				if ( p === RGBA_ASTC_8x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR : extension.COMPRESSED_RGBA_ASTC_8x5_KHR;
+				if ( p === RGBA_ASTC_8x6_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR : extension.COMPRESSED_RGBA_ASTC_8x6_KHR;
+				if ( p === RGBA_ASTC_8x8_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR : extension.COMPRESSED_RGBA_ASTC_8x8_KHR;
+				if ( p === RGBA_ASTC_10x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR : extension.COMPRESSED_RGBA_ASTC_10x5_KHR;
+				if ( p === RGBA_ASTC_10x6_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR : extension.COMPRESSED_RGBA_ASTC_10x6_KHR;
+				if ( p === RGBA_ASTC_10x8_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR : extension.COMPRESSED_RGBA_ASTC_10x8_KHR;
+				if ( p === RGBA_ASTC_10x10_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR : extension.COMPRESSED_RGBA_ASTC_10x10_KHR;
+				if ( p === RGBA_ASTC_12x10_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR : extension.COMPRESSED_RGBA_ASTC_12x10_KHR;
+				if ( p === RGBA_ASTC_12x12_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR : extension.COMPRESSED_RGBA_ASTC_12x12_KHR;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		// BPTC
+
+		if ( p === RGBA_BPTC_Format ) {
+
+			extension = extensions.get( 'EXT_texture_compression_bptc' );
+
+			if ( extension !== null ) {
+
+				if ( p === RGBA_BPTC_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT : extension.COMPRESSED_RGBA_BPTC_UNORM_EXT;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+		//
+
+		if ( p === UnsignedInt248Type ) {
+
+			if ( isWebGL2 ) return 34042;
+
+			extension = extensions.get( 'WEBGL_depth_texture' );
+
+			if ( extension !== null ) {
+
+				return extension.UNSIGNED_INT_24_8_WEBGL;
+
+			} else {
+
+				return null;
+
+			}
+
+		}
+
+	}
+
+	return { convert: convert };
+
+}
+
+class ArrayCamera extends PerspectiveCamera {
+
+	constructor( array = [] ) {
+
+		super();
+
+		this.cameras = array;
+
+	}
+
+}
+
+ArrayCamera.prototype.isArrayCamera = true;
+
+class Group extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'Group';
+
+	}
+
+}
+
+Group.prototype.isGroup = true;
+
+const _moveEvent = { type: 'move' };
+
+class WebXRController {
+
+	constructor() {
+
+		this._targetRay = null;
+		this._grip = null;
+		this._hand = null;
+
+	}
+
+	getHandSpace() {
+
+		if ( this._hand === null ) {
+
+			this._hand = new Group();
+			this._hand.matrixAutoUpdate = false;
+			this._hand.visible = false;
+
+			this._hand.joints = {};
+			this._hand.inputState = { pinching: false };
+
+		}
+
+		return this._hand;
+
+	}
+
+	getTargetRaySpace() {
+
+		if ( this._targetRay === null ) {
+
+			this._targetRay = new Group();
+			this._targetRay.matrixAutoUpdate = false;
+			this._targetRay.visible = false;
+			this._targetRay.hasLinearVelocity = false;
+			this._targetRay.linearVelocity = new Vector3();
+			this._targetRay.hasAngularVelocity = false;
+			this._targetRay.angularVelocity = new Vector3();
+
+		}
+
+		return this._targetRay;
+
+	}
+
+	getGripSpace() {
+
+		if ( this._grip === null ) {
+
+			this._grip = new Group();
+			this._grip.matrixAutoUpdate = false;
+			this._grip.visible = false;
+			this._grip.hasLinearVelocity = false;
+			this._grip.linearVelocity = new Vector3();
+			this._grip.hasAngularVelocity = false;
+			this._grip.angularVelocity = new Vector3();
+
+		}
+
+		return this._grip;
+
+	}
+
+	dispatchEvent( event ) {
+
+		if ( this._targetRay !== null ) {
+
+			this._targetRay.dispatchEvent( event );
+
+		}
+
+		if ( this._grip !== null ) {
+
+			this._grip.dispatchEvent( event );
+
+		}
+
+		if ( this._hand !== null ) {
+
+			this._hand.dispatchEvent( event );
+
+		}
+
+		return this;
+
+	}
+
+	disconnect( inputSource ) {
+
+		this.dispatchEvent( { type: 'disconnected', data: inputSource } );
+
+		if ( this._targetRay !== null ) {
+
+			this._targetRay.visible = false;
+
+		}
+
+		if ( this._grip !== null ) {
+
+			this._grip.visible = false;
+
+		}
+
+		if ( this._hand !== null ) {
+
+			this._hand.visible = false;
+
+		}
+
+		return this;
+
+	}
+
+	update( inputSource, frame, referenceSpace ) {
+
+		let inputPose = null;
+		let gripPose = null;
+		let handPose = null;
+
+		const targetRay = this._targetRay;
+		const grip = this._grip;
+		const hand = this._hand;
+
+		if ( inputSource && frame.session.visibilityState !== 'visible-blurred' ) {
+
+			if ( targetRay !== null ) {
+
+				inputPose = frame.getPose( inputSource.targetRaySpace, referenceSpace );
+
+				if ( inputPose !== null ) {
+
+					targetRay.matrix.fromArray( inputPose.transform.matrix );
+					targetRay.matrix.decompose( targetRay.position, targetRay.rotation, targetRay.scale );
+
+					if ( inputPose.linearVelocity ) {
+
+						targetRay.hasLinearVelocity = true;
+						targetRay.linearVelocity.copy( inputPose.linearVelocity );
+
+					} else {
+
+						targetRay.hasLinearVelocity = false;
+
+					}
+
+					if ( inputPose.angularVelocity ) {
+
+						targetRay.hasAngularVelocity = true;
+						targetRay.angularVelocity.copy( inputPose.angularVelocity );
+
+					} else {
+
+						targetRay.hasAngularVelocity = false;
+
+					}
+
+					this.dispatchEvent( _moveEvent );
+
+				}
+
+			}
+
+			if ( hand && inputSource.hand ) {
+
+				handPose = true;
+
+				for ( const inputjoint of inputSource.hand.values() ) {
+
+					// Update the joints groups with the XRJoint poses
+					const jointPose = frame.getJointPose( inputjoint, referenceSpace );
+
+					if ( hand.joints[ inputjoint.jointName ] === undefined ) {
+
+						// The transform of this joint will be updated with the joint pose on each frame
+						const joint = new Group();
+						joint.matrixAutoUpdate = false;
+						joint.visible = false;
+						hand.joints[ inputjoint.jointName ] = joint;
+						// ??
+						hand.add( joint );
+
+					}
+
+					const joint = hand.joints[ inputjoint.jointName ];
+
+					if ( jointPose !== null ) {
+
+						joint.matrix.fromArray( jointPose.transform.matrix );
+						joint.matrix.decompose( joint.position, joint.rotation, joint.scale );
+						joint.jointRadius = jointPose.radius;
+
+					}
+
+					joint.visible = jointPose !== null;
+
+				}
+
+				// Custom events
+
+				// Check pinchz
+				const indexTip = hand.joints[ 'index-finger-tip' ];
+				const thumbTip = hand.joints[ 'thumb-tip' ];
+				const distance = indexTip.position.distanceTo( thumbTip.position );
+
+				const distanceToPinch = 0.02;
+				const threshold = 0.005;
+
+				if ( hand.inputState.pinching && distance > distanceToPinch + threshold ) {
+
+					hand.inputState.pinching = false;
+					this.dispatchEvent( {
+						type: 'pinchend',
+						handedness: inputSource.handedness,
+						target: this
+					} );
+
+				} else if ( ! hand.inputState.pinching && distance <= distanceToPinch - threshold ) {
+
+					hand.inputState.pinching = true;
+					this.dispatchEvent( {
+						type: 'pinchstart',
+						handedness: inputSource.handedness,
+						target: this
+					} );
+
+				}
+
+			} else {
+
+				if ( grip !== null && inputSource.gripSpace ) {
+
+					gripPose = frame.getPose( inputSource.gripSpace, referenceSpace );
+
+					if ( gripPose !== null ) {
+
+						grip.matrix.fromArray( gripPose.transform.matrix );
+						grip.matrix.decompose( grip.position, grip.rotation, grip.scale );
+
+						if ( gripPose.linearVelocity ) {
+
+							grip.hasLinearVelocity = true;
+							grip.linearVelocity.copy( gripPose.linearVelocity );
+
+						} else {
+
+							grip.hasLinearVelocity = false;
+
+						}
+
+						if ( gripPose.angularVelocity ) {
+
+							grip.hasAngularVelocity = true;
+							grip.angularVelocity.copy( gripPose.angularVelocity );
+
+						} else {
+
+							grip.hasAngularVelocity = false;
+
+						}
+
+					}
+
+				}
+
+			}
+
+		}
+
+		if ( targetRay !== null ) {
+
+			targetRay.visible = ( inputPose !== null );
+
+		}
+
+		if ( grip !== null ) {
+
+			grip.visible = ( gripPose !== null );
+
+		}
+
+		if ( hand !== null ) {
+
+			hand.visible = ( handPose !== null );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+class DepthTexture extends Texture {
+
+	constructor( width, height, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, format ) {
+
+		format = format !== undefined ? format : DepthFormat;
+
+		if ( format !== DepthFormat && format !== DepthStencilFormat ) {
+
+			throw new Error( 'DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat' );
+
+		}
+
+		if ( type === undefined && format === DepthFormat ) type = UnsignedShortType;
+		if ( type === undefined && format === DepthStencilFormat ) type = UnsignedInt248Type;
+
+		super( null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy );
+
+		this.image = { width: width, height: height };
+
+		this.magFilter = magFilter !== undefined ? magFilter : NearestFilter;
+		this.minFilter = minFilter !== undefined ? minFilter : NearestFilter;
+
+		this.flipY = false;
+		this.generateMipmaps	= false;
+
+	}
+
+
+}
+
+DepthTexture.prototype.isDepthTexture = true;
+
+class WebXRManager extends EventDispatcher {
+
+	constructor( renderer, gl ) {
+
+		super();
+
+		const scope = this;
+
+		let session = null;
+		let framebufferScaleFactor = 1.0;
+
+		let referenceSpace = null;
+		let referenceSpaceType = 'local-floor';
+
+		let pose = null;
+		let glBinding = null;
+		let glProjLayer = null;
+		let glBaseLayer = null;
+		let xrFrame = null;
+		const attributes = gl.getContextAttributes();
+		let initialRenderTarget = null;
+		let newRenderTarget = null;
+
+		const controllers = [];
+		const inputSourcesMap = new Map();
+
+		//
+
+		const cameraL = new PerspectiveCamera();
+		cameraL.layers.enable( 1 );
+		cameraL.viewport = new Vector4$1();
+
+		const cameraR = new PerspectiveCamera();
+		cameraR.layers.enable( 2 );
+		cameraR.viewport = new Vector4$1();
+
+		const cameras = [ cameraL, cameraR ];
+
+		const cameraVR = new ArrayCamera();
+		cameraVR.layers.enable( 1 );
+		cameraVR.layers.enable( 2 );
+
+		let _currentDepthNear = null;
+		let _currentDepthFar = null;
+
+		//
+
+		this.cameraAutoUpdate = true;
+		this.enabled = false;
+
+		this.isPresenting = false;
+
+		this.getController = function ( index ) {
+
+			let controller = controllers[ index ];
+
+			if ( controller === undefined ) {
+
+				controller = new WebXRController();
+				controllers[ index ] = controller;
+
+			}
+
+			return controller.getTargetRaySpace();
+
+		};
+
+		this.getControllerGrip = function ( index ) {
+
+			let controller = controllers[ index ];
+
+			if ( controller === undefined ) {
+
+				controller = new WebXRController();
+				controllers[ index ] = controller;
+
+			}
+
+			return controller.getGripSpace();
+
+		};
+
+		this.getHand = function ( index ) {
+
+			let controller = controllers[ index ];
+
+			if ( controller === undefined ) {
+
+				controller = new WebXRController();
+				controllers[ index ] = controller;
+
+			}
+
+			return controller.getHandSpace();
+
+		};
+
+		//
+
+		function onSessionEvent( event ) {
+
+			const controller = inputSourcesMap.get( event.inputSource );
+
+			if ( controller ) {
+
+				controller.dispatchEvent( { type: event.type, data: event.inputSource } );
+
+			}
+
+		}
+
+		function onSessionEnd() {
+
+			inputSourcesMap.forEach( function ( controller, inputSource ) {
+
+				controller.disconnect( inputSource );
+
+			} );
+
+			inputSourcesMap.clear();
+
+			_currentDepthNear = null;
+			_currentDepthFar = null;
+
+			// restore framebuffer/rendering state
+
+			renderer.setRenderTarget( initialRenderTarget );
+
+			glBaseLayer = null;
+			glProjLayer = null;
+			glBinding = null;
+			session = null;
+			newRenderTarget = null;
+
+			//
+
+			animation.stop();
+
+			scope.isPresenting = false;
+
+			scope.dispatchEvent( { type: 'sessionend' } );
+
+		}
+
+		this.setFramebufferScaleFactor = function ( value ) {
+
+			framebufferScaleFactor = value;
+
+			if ( scope.isPresenting === true ) {
+
+				console.warn( 'THREE.WebXRManager: Cannot change framebuffer scale while presenting.' );
+
+			}
+
+		};
+
+		this.setReferenceSpaceType = function ( value ) {
+
+			referenceSpaceType = value;
+
+			if ( scope.isPresenting === true ) {
+
+				console.warn( 'THREE.WebXRManager: Cannot change reference space type while presenting.' );
+
+			}
+
+		};
+
+		this.getReferenceSpace = function () {
+
+			return referenceSpace;
+
+		};
+
+		this.getBaseLayer = function () {
+
+			return glProjLayer !== null ? glProjLayer : glBaseLayer;
+
+		};
+
+		this.getBinding = function () {
+
+			return glBinding;
+
+		};
+
+		this.getFrame = function () {
+
+			return xrFrame;
+
+		};
+
+		this.getSession = function () {
+
+			return session;
+
+		};
+
+		this.setSession = async function ( value ) {
+
+			session = value;
+
+			if ( session !== null ) {
+
+				initialRenderTarget = renderer.getRenderTarget();
+
+				session.addEventListener( 'select', onSessionEvent );
+				session.addEventListener( 'selectstart', onSessionEvent );
+				session.addEventListener( 'selectend', onSessionEvent );
+				session.addEventListener( 'squeeze', onSessionEvent );
+				session.addEventListener( 'squeezestart', onSessionEvent );
+				session.addEventListener( 'squeezeend', onSessionEvent );
+				session.addEventListener( 'end', onSessionEnd );
+				session.addEventListener( 'inputsourceschange', onInputSourcesChange );
+
+				if ( attributes.xrCompatible !== true ) {
+
+					await gl.makeXRCompatible();
+
+				}
+
+				if ( ( session.renderState.layers === undefined ) || ( renderer.capabilities.isWebGL2 === false ) ) {
+
+					const layerInit = {
+						antialias: ( session.renderState.layers === undefined ) ? attributes.antialias : true,
+						alpha: attributes.alpha,
+						depth: attributes.depth,
+						stencil: attributes.stencil,
+						framebufferScaleFactor: framebufferScaleFactor
+					};
+
+					glBaseLayer = new XRWebGLLayer( session, gl, layerInit );
+
+					session.updateRenderState( { baseLayer: glBaseLayer } );
+
+					newRenderTarget = new WebGLRenderTarget(
+						glBaseLayer.framebufferWidth,
+						glBaseLayer.framebufferHeight,
+						{
+							format: RGBAFormat,
+							type: UnsignedByteType,
+							encoding: renderer.outputEncoding
+						}
+					);
+
+				} else {
+
+					let depthFormat = null;
+					let depthType = null;
+					let glDepthFormat = null;
+
+					if ( attributes.depth ) {
+
+						glDepthFormat = attributes.stencil ? 35056 : 33190;
+						depthFormat = attributes.stencil ? DepthStencilFormat : DepthFormat;
+						depthType = attributes.stencil ? UnsignedInt248Type : UnsignedShortType;
+
+					}
+
+					const projectionlayerInit = {
+						colorFormat: ( renderer.outputEncoding === sRGBEncoding ) ? 35907 : 32856,
+						depthFormat: glDepthFormat,
+						scaleFactor: framebufferScaleFactor
+					};
+
+					glBinding = new XRWebGLBinding( session, gl );
+
+					glProjLayer = glBinding.createProjectionLayer( projectionlayerInit );
+
+					session.updateRenderState( { layers: [ glProjLayer ] } );
+
+					newRenderTarget = new WebGLRenderTarget(
+						glProjLayer.textureWidth,
+						glProjLayer.textureHeight,
+						{
+							format: RGBAFormat,
+							type: UnsignedByteType,
+							depthTexture: new DepthTexture( glProjLayer.textureWidth, glProjLayer.textureHeight, depthType, undefined, undefined, undefined, undefined, undefined, undefined, depthFormat ),
+							stencilBuffer: attributes.stencil,
+							encoding: renderer.outputEncoding,
+							samples: attributes.antialias ? 4 : 0
+						} );
+
+					const renderTargetProperties = renderer.properties.get( newRenderTarget );
+					renderTargetProperties.__ignoreDepthValues = glProjLayer.ignoreDepthValues;
+
+				}
+
+				newRenderTarget.isXRRenderTarget = true; // TODO Remove this when possible, see #23278
+
+				// Set foveation to maximum.
+				this.setFoveation( 1.0 );
+
+				referenceSpace = await session.requestReferenceSpace( referenceSpaceType );
+
+				animation.setContext( session );
+				animation.start();
+
+				scope.isPresenting = true;
+
+				scope.dispatchEvent( { type: 'sessionstart' } );
+
+			}
+
+		};
+
+		function onInputSourcesChange( event ) {
+
+			const inputSources = session.inputSources;
+
+			// Assign inputSources to available controllers
+
+			for ( let i = 0; i < controllers.length; i ++ ) {
+
+				inputSourcesMap.set( inputSources[ i ], controllers[ i ] );
+
+			}
+
+			// Notify disconnected
+
+			for ( let i = 0; i < event.removed.length; i ++ ) {
+
+				const inputSource = event.removed[ i ];
+				const controller = inputSourcesMap.get( inputSource );
+
+				if ( controller ) {
+
+					controller.dispatchEvent( { type: 'disconnected', data: inputSource } );
+					inputSourcesMap.delete( inputSource );
+
+				}
+
+			}
+
+			// Notify connected
+
+			for ( let i = 0; i < event.added.length; i ++ ) {
+
+				const inputSource = event.added[ i ];
+				const controller = inputSourcesMap.get( inputSource );
+
+				if ( controller ) {
+
+					controller.dispatchEvent( { type: 'connected', data: inputSource } );
+
+				}
+
+			}
+
+		}
+
+		//
+
+		const cameraLPos = new Vector3();
+		const cameraRPos = new Vector3();
+
+		/**
+		 * Assumes 2 cameras that are parallel and share an X-axis, and that
+		 * the cameras' projection and world matrices have already been set.
+		 * And that near and far planes are identical for both cameras.
+		 * Visualization of this technique: https://computergraphics.stackexchange.com/a/4765
+		 */
+		function setProjectionFromUnion( camera, cameraL, cameraR ) {
+
+			cameraLPos.setFromMatrixPosition( cameraL.matrixWorld );
+			cameraRPos.setFromMatrixPosition( cameraR.matrixWorld );
+
+			const ipd = cameraLPos.distanceTo( cameraRPos );
+
+			const projL = cameraL.projectionMatrix.elements;
+			const projR = cameraR.projectionMatrix.elements;
+
+			// VR systems will have identical far and near planes, and
+			// most likely identical top and bottom frustum extents.
+			// Use the left camera for these values.
+			const near = projL[ 14 ] / ( projL[ 10 ] - 1 );
+			const far = projL[ 14 ] / ( projL[ 10 ] + 1 );
+			const topFov = ( projL[ 9 ] + 1 ) / projL[ 5 ];
+			const bottomFov = ( projL[ 9 ] - 1 ) / projL[ 5 ];
+
+			const leftFov = ( projL[ 8 ] - 1 ) / projL[ 0 ];
+			const rightFov = ( projR[ 8 ] + 1 ) / projR[ 0 ];
+			const left = near * leftFov;
+			const right = near * rightFov;
+
+			// Calculate the new camera's position offset from the
+			// left camera. xOffset should be roughly half `ipd`.
+			const zOffset = ipd / ( - leftFov + rightFov );
+			const xOffset = zOffset * - leftFov;
+
+			// TODO: Better way to apply this offset?
+			cameraL.matrixWorld.decompose( camera.position, camera.quaternion, camera.scale );
+			camera.translateX( xOffset );
+			camera.translateZ( zOffset );
+			camera.matrixWorld.compose( camera.position, camera.quaternion, camera.scale );
+			camera.matrixWorldInverse.copy( camera.matrixWorld ).invert();
+
+			// Find the union of the frustum values of the cameras and scale
+			// the values so that the near plane's position does not change in world space,
+			// although must now be relative to the new union camera.
+			const near2 = near + zOffset;
+			const far2 = far + zOffset;
+			const left2 = left - xOffset;
+			const right2 = right + ( ipd - xOffset );
+			const top2 = topFov * far / far2 * near2;
+			const bottom2 = bottomFov * far / far2 * near2;
+
+			camera.projectionMatrix.makePerspective( left2, right2, top2, bottom2, near2, far2 );
+
+		}
+
+		function updateCamera( camera, parent ) {
+
+			if ( parent === null ) {
+
+				camera.matrixWorld.copy( camera.matrix );
+
+			} else {
+
+				camera.matrixWorld.multiplyMatrices( parent.matrixWorld, camera.matrix );
+
+			}
+
+			camera.matrixWorldInverse.copy( camera.matrixWorld ).invert();
+
+		}
+
+		this.updateCamera = function ( camera ) {
+
+			if ( session === null ) return;
+
+			cameraVR.near = cameraR.near = cameraL.near = camera.near;
+			cameraVR.far = cameraR.far = cameraL.far = camera.far;
+
+			if ( _currentDepthNear !== cameraVR.near || _currentDepthFar !== cameraVR.far ) {
+
+				// Note that the new renderState won't apply until the next frame. See #18320
+
+				session.updateRenderState( {
+					depthNear: cameraVR.near,
+					depthFar: cameraVR.far
+				} );
+
+				_currentDepthNear = cameraVR.near;
+				_currentDepthFar = cameraVR.far;
+
+			}
+
+			const parent = camera.parent;
+			const cameras = cameraVR.cameras;
+
+			updateCamera( cameraVR, parent );
+
+			for ( let i = 0; i < cameras.length; i ++ ) {
+
+				updateCamera( cameras[ i ], parent );
+
+			}
+
+			cameraVR.matrixWorld.decompose( cameraVR.position, cameraVR.quaternion, cameraVR.scale );
+
+			// update user camera and its children
+
+			camera.position.copy( cameraVR.position );
+			camera.quaternion.copy( cameraVR.quaternion );
+			camera.scale.copy( cameraVR.scale );
+			camera.matrix.copy( cameraVR.matrix );
+			camera.matrixWorld.copy( cameraVR.matrixWorld );
+
+			const children = camera.children;
+
+			for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+				children[ i ].updateMatrixWorld( true );
+
+			}
+
+			// update projection matrix for proper view frustum culling
+
+			if ( cameras.length === 2 ) {
+
+				setProjectionFromUnion( cameraVR, cameraL, cameraR );
+
+			} else {
+
+				// assume single camera setup (AR)
+
+				cameraVR.projectionMatrix.copy( cameraL.projectionMatrix );
+
+			}
+
+		};
+
+		this.getCamera = function () {
+
+			return cameraVR;
+
+		};
+
+		this.getFoveation = function () {
+
+			if ( glProjLayer !== null ) {
+
+				return glProjLayer.fixedFoveation;
+
+			}
+
+			if ( glBaseLayer !== null ) {
+
+				return glBaseLayer.fixedFoveation;
+
+			}
+
+			return undefined;
+
+		};
+
+		this.setFoveation = function ( foveation ) {
+
+			// 0 = no foveation = full resolution
+			// 1 = maximum foveation = the edges render at lower resolution
+
+			if ( glProjLayer !== null ) {
+
+				glProjLayer.fixedFoveation = foveation;
+
+			}
+
+			if ( glBaseLayer !== null && glBaseLayer.fixedFoveation !== undefined ) {
+
+				glBaseLayer.fixedFoveation = foveation;
+
+			}
+
+		};
+
+		// Animation Loop
+
+		let onAnimationFrameCallback = null;
+
+		function onAnimationFrame( time, frame ) {
+
+			pose = frame.getViewerPose( referenceSpace );
+			xrFrame = frame;
+
+			if ( pose !== null ) {
+
+				const views = pose.views;
+
+				if ( glBaseLayer !== null ) {
+
+					renderer.setRenderTargetFramebuffer( newRenderTarget, glBaseLayer.framebuffer );
+					renderer.setRenderTarget( newRenderTarget );
+
+				}
+
+				let cameraVRNeedsUpdate = false;
+
+				// check if it's necessary to rebuild cameraVR's camera list
+
+				if ( views.length !== cameraVR.cameras.length ) {
+
+					cameraVR.cameras.length = 0;
+					cameraVRNeedsUpdate = true;
+
+				}
+
+				for ( let i = 0; i < views.length; i ++ ) {
+
+					const view = views[ i ];
+
+					let viewport = null;
+
+					if ( glBaseLayer !== null ) {
+
+						viewport = glBaseLayer.getViewport( view );
+
+					} else {
+
+						const glSubImage = glBinding.getViewSubImage( glProjLayer, view );
+						viewport = glSubImage.viewport;
+
+						// For side-by-side projection, we only produce a single texture for both eyes.
+						if ( i === 0 ) {
+
+							renderer.setRenderTargetTextures(
+								newRenderTarget,
+								glSubImage.colorTexture,
+								glProjLayer.ignoreDepthValues ? undefined : glSubImage.depthStencilTexture );
+
+							renderer.setRenderTarget( newRenderTarget );
+
+						}
+
+					}
+
+					const camera = cameras[ i ];
+
+					camera.matrix.fromArray( view.transform.matrix );
+					camera.projectionMatrix.fromArray( view.projectionMatrix );
+					camera.viewport.set( viewport.x, viewport.y, viewport.width, viewport.height );
+
+					if ( i === 0 ) {
+
+						cameraVR.matrix.copy( camera.matrix );
+
+					}
+
+					if ( cameraVRNeedsUpdate === true ) {
+
+						cameraVR.cameras.push( camera );
+
+					}
+
+				}
+
+			}
+
+			//
+
+			const inputSources = session.inputSources;
+
+			for ( let i = 0; i < controllers.length; i ++ ) {
+
+				const controller = controllers[ i ];
+				const inputSource = inputSources[ i ];
+
+				controller.update( inputSource, frame, referenceSpace );
+
+			}
+
+			if ( onAnimationFrameCallback ) onAnimationFrameCallback( time, frame );
+
+			xrFrame = null;
+
+		}
+
+		const animation = new WebGLAnimation();
+
+		animation.setAnimationLoop( onAnimationFrame );
+
+		this.setAnimationLoop = function ( callback ) {
+
+			onAnimationFrameCallback = callback;
+
+		};
+
+		this.dispose = function () {};
+
+	}
+
+}
+
+function WebGLMaterials( properties ) {
+
+	function refreshFogUniforms( uniforms, fog ) {
+
+		uniforms.fogColor.value.copy( fog.color );
+
+		if ( fog.isFog ) {
+
+			uniforms.fogNear.value = fog.near;
+			uniforms.fogFar.value = fog.far;
+
+		} else if ( fog.isFogExp2 ) {
+
+			uniforms.fogDensity.value = fog.density;
+
+		}
+
+	}
+
+	function refreshMaterialUniforms( uniforms, material, pixelRatio, height, transmissionRenderTarget ) {
+
+		if ( material.isMeshBasicMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+
+		} else if ( material.isMeshLambertMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsLambert( uniforms, material );
+
+		} else if ( material.isMeshToonMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsToon( uniforms, material );
+
+		} else if ( material.isMeshPhongMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsPhong( uniforms, material );
+
+		} else if ( material.isMeshStandardMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+
+			if ( material.isMeshPhysicalMaterial ) {
+
+				refreshUniformsPhysical( uniforms, material, transmissionRenderTarget );
+
+			} else {
+
+				refreshUniformsStandard( uniforms, material );
+
+			}
+
+		} else if ( material.isMeshMatcapMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsMatcap( uniforms, material );
+
+		} else if ( material.isMeshDepthMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsDepth( uniforms, material );
+
+		} else if ( material.isMeshDistanceMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsDistance( uniforms, material );
+
+		} else if ( material.isMeshNormalMaterial ) {
+
+			refreshUniformsCommon( uniforms, material );
+			refreshUniformsNormal( uniforms, material );
+
+		} else if ( material.isLineBasicMaterial ) {
+
+			refreshUniformsLine( uniforms, material );
+
+			if ( material.isLineDashedMaterial ) {
+
+				refreshUniformsDash( uniforms, material );
+
+			}
+
+		} else if ( material.isPointsMaterial ) {
+
+			refreshUniformsPoints( uniforms, material, pixelRatio, height );
+
+		} else if ( material.isSpriteMaterial ) {
+
+			refreshUniformsSprites( uniforms, material );
+
+		} else if ( material.isShadowMaterial ) {
+
+			uniforms.color.value.copy( material.color );
+			uniforms.opacity.value = material.opacity;
+
+		} else if ( material.isShaderMaterial ) {
+
+			material.uniformsNeedUpdate = false; // #15581
+
+		}
+
+	}
+
+	function refreshUniformsCommon( uniforms, material ) {
+
+		uniforms.opacity.value = material.opacity;
+
+		if ( material.color ) {
+
+			uniforms.diffuse.value.copy( material.color );
+
+		}
+
+		if ( material.emissive ) {
+
+			uniforms.emissive.value.copy( material.emissive ).multiplyScalar( material.emissiveIntensity );
+
+		}
+
+		if ( material.map ) {
+
+			uniforms.map.value = material.map;
+
+		}
+
+		if ( material.alphaMap ) {
+
+			uniforms.alphaMap.value = material.alphaMap;
+
+		}
+
+		if ( material.specularMap ) {
+
+			uniforms.specularMap.value = material.specularMap;
+
+		}
+
+		if ( material.alphaTest > 0 ) {
+
+			uniforms.alphaTest.value = material.alphaTest;
+
+		}
+
+		const envMap = properties.get( material ).envMap;
+
+		if ( envMap ) {
+
+			uniforms.envMap.value = envMap;
+
+			uniforms.flipEnvMap.value = ( envMap.isCubeTexture && envMap.isRenderTargetTexture === false ) ? - 1 : 1;
+
+			uniforms.reflectivity.value = material.reflectivity;
+			uniforms.ior.value = material.ior;
+			uniforms.refractionRatio.value = material.refractionRatio;
+
+		}
+
+		if ( material.lightMap ) {
+
+			uniforms.lightMap.value = material.lightMap;
+			uniforms.lightMapIntensity.value = material.lightMapIntensity;
+
+		}
+
+		if ( material.aoMap ) {
+
+			uniforms.aoMap.value = material.aoMap;
+			uniforms.aoMapIntensity.value = material.aoMapIntensity;
+
+		}
+
+		// uv repeat and offset setting priorities
+		// 1. color map
+		// 2. specular map
+		// 3. displacementMap map
+		// 4. normal map
+		// 5. bump map
+		// 6. roughnessMap map
+		// 7. metalnessMap map
+		// 8. alphaMap map
+		// 9. emissiveMap map
+		// 10. clearcoat map
+		// 11. clearcoat normal map
+		// 12. clearcoat roughnessMap map
+		// 13. specular intensity map
+		// 14. specular tint map
+		// 15. transmission map
+		// 16. thickness map
+
+		let uvScaleMap;
+
+		if ( material.map ) {
+
+			uvScaleMap = material.map;
+
+		} else if ( material.specularMap ) {
+
+			uvScaleMap = material.specularMap;
+
+		} else if ( material.displacementMap ) {
+
+			uvScaleMap = material.displacementMap;
+
+		} else if ( material.normalMap ) {
+
+			uvScaleMap = material.normalMap;
+
+		} else if ( material.bumpMap ) {
+
+			uvScaleMap = material.bumpMap;
+
+		} else if ( material.roughnessMap ) {
+
+			uvScaleMap = material.roughnessMap;
+
+		} else if ( material.metalnessMap ) {
+
+			uvScaleMap = material.metalnessMap;
+
+		} else if ( material.alphaMap ) {
+
+			uvScaleMap = material.alphaMap;
+
+		} else if ( material.emissiveMap ) {
+
+			uvScaleMap = material.emissiveMap;
+
+		} else if ( material.clearcoatMap ) {
+
+			uvScaleMap = material.clearcoatMap;
+
+		} else if ( material.clearcoatNormalMap ) {
+
+			uvScaleMap = material.clearcoatNormalMap;
+
+		} else if ( material.clearcoatRoughnessMap ) {
+
+			uvScaleMap = material.clearcoatRoughnessMap;
+
+		} else if ( material.specularIntensityMap ) {
+
+			uvScaleMap = material.specularIntensityMap;
+
+		} else if ( material.specularColorMap ) {
+
+			uvScaleMap = material.specularColorMap;
+
+		} else if ( material.transmissionMap ) {
+
+			uvScaleMap = material.transmissionMap;
+
+		} else if ( material.thicknessMap ) {
+
+			uvScaleMap = material.thicknessMap;
+
+		} else if ( material.sheenColorMap ) {
+
+			uvScaleMap = material.sheenColorMap;
+
+		} else if ( material.sheenRoughnessMap ) {
+
+			uvScaleMap = material.sheenRoughnessMap;
+
+		}
+
+		if ( uvScaleMap !== undefined ) {
+
+			// backwards compatibility
+			if ( uvScaleMap.isWebGLRenderTarget ) {
+
+				uvScaleMap = uvScaleMap.texture;
+
+			}
+
+			if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+				uvScaleMap.updateMatrix();
+
+			}
+
+			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+		}
+
+		// uv repeat and offset setting priorities for uv2
+		// 1. ao map
+		// 2. light map
+
+		let uv2ScaleMap;
+
+		if ( material.aoMap ) {
+
+			uv2ScaleMap = material.aoMap;
+
+		} else if ( material.lightMap ) {
+
+			uv2ScaleMap = material.lightMap;
+
+		}
+
+		if ( uv2ScaleMap !== undefined ) {
+
+			// backwards compatibility
+			if ( uv2ScaleMap.isWebGLRenderTarget ) {
+
+				uv2ScaleMap = uv2ScaleMap.texture;
+
+			}
+
+			if ( uv2ScaleMap.matrixAutoUpdate === true ) {
+
+				uv2ScaleMap.updateMatrix();
+
+			}
+
+			uniforms.uv2Transform.value.copy( uv2ScaleMap.matrix );
+
+		}
+
+	}
+
+	function refreshUniformsLine( uniforms, material ) {
+
+		uniforms.diffuse.value.copy( material.color );
+		uniforms.opacity.value = material.opacity;
+
+	}
+
+	function refreshUniformsDash( uniforms, material ) {
+
+		uniforms.dashSize.value = material.dashSize;
+		uniforms.totalSize.value = material.dashSize + material.gapSize;
+		uniforms.scale.value = material.scale;
+
+	}
+
+	function refreshUniformsPoints( uniforms, material, pixelRatio, height ) {
+
+		uniforms.diffuse.value.copy( material.color );
+		uniforms.opacity.value = material.opacity;
+		uniforms.size.value = material.size * pixelRatio;
+		uniforms.scale.value = height * 0.5;
+
+		if ( material.map ) {
+
+			uniforms.map.value = material.map;
+
+		}
+
+		if ( material.alphaMap ) {
+
+			uniforms.alphaMap.value = material.alphaMap;
+
+		}
+
+		if ( material.alphaTest > 0 ) {
+
+			uniforms.alphaTest.value = material.alphaTest;
+
+		}
+
+		// uv repeat and offset setting priorities
+		// 1. color map
+		// 2. alpha map
+
+		let uvScaleMap;
+
+		if ( material.map ) {
+
+			uvScaleMap = material.map;
+
+		} else if ( material.alphaMap ) {
+
+			uvScaleMap = material.alphaMap;
+
+		}
+
+		if ( uvScaleMap !== undefined ) {
+
+			if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+				uvScaleMap.updateMatrix();
+
+			}
+
+			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+		}
+
+	}
+
+	function refreshUniformsSprites( uniforms, material ) {
+
+		uniforms.diffuse.value.copy( material.color );
+		uniforms.opacity.value = material.opacity;
+		uniforms.rotation.value = material.rotation;
+
+		if ( material.map ) {
+
+			uniforms.map.value = material.map;
+
+		}
+
+		if ( material.alphaMap ) {
+
+			uniforms.alphaMap.value = material.alphaMap;
+
+		}
+
+		if ( material.alphaTest > 0 ) {
+
+			uniforms.alphaTest.value = material.alphaTest;
+
+		}
+
+		// uv repeat and offset setting priorities
+		// 1. color map
+		// 2. alpha map
+
+		let uvScaleMap;
+
+		if ( material.map ) {
+
+			uvScaleMap = material.map;
+
+		} else if ( material.alphaMap ) {
+
+			uvScaleMap = material.alphaMap;
+
+		}
+
+		if ( uvScaleMap !== undefined ) {
+
+			if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+				uvScaleMap.updateMatrix();
+
+			}
+
+			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+		}
+
+	}
+
+	function refreshUniformsLambert( uniforms, material ) {
+
+		if ( material.emissiveMap ) {
+
+			uniforms.emissiveMap.value = material.emissiveMap;
+
+		}
+
+	}
+
+	function refreshUniformsPhong( uniforms, material ) {
+
+		uniforms.specular.value.copy( material.specular );
+		uniforms.shininess.value = Math.max( material.shininess, 1e-4 ); // to prevent pow( 0.0, 0.0 )
+
+		if ( material.emissiveMap ) {
+
+			uniforms.emissiveMap.value = material.emissiveMap;
+
+		}
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	function refreshUniformsToon( uniforms, material ) {
+
+		if ( material.gradientMap ) {
+
+			uniforms.gradientMap.value = material.gradientMap;
+
+		}
+
+		if ( material.emissiveMap ) {
+
+			uniforms.emissiveMap.value = material.emissiveMap;
+
+		}
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	function refreshUniformsStandard( uniforms, material ) {
+
+		uniforms.roughness.value = material.roughness;
+		uniforms.metalness.value = material.metalness;
+
+		if ( material.roughnessMap ) {
+
+			uniforms.roughnessMap.value = material.roughnessMap;
+
+		}
+
+		if ( material.metalnessMap ) {
+
+			uniforms.metalnessMap.value = material.metalnessMap;
+
+		}
+
+		if ( material.emissiveMap ) {
+
+			uniforms.emissiveMap.value = material.emissiveMap;
+
+		}
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+		const envMap = properties.get( material ).envMap;
+
+		if ( envMap ) {
+
+			//uniforms.envMap.value = material.envMap; // part of uniforms common
+			uniforms.envMapIntensity.value = material.envMapIntensity;
+
+		}
+
+	}
+
+	function refreshUniformsPhysical( uniforms, material, transmissionRenderTarget ) {
+
+		refreshUniformsStandard( uniforms, material );
+
+		uniforms.ior.value = material.ior; // also part of uniforms common
+
+		if ( material.sheen > 0 ) {
+
+			uniforms.sheenColor.value.copy( material.sheenColor ).multiplyScalar( material.sheen );
+
+			uniforms.sheenRoughness.value = material.sheenRoughness;
+
+			if ( material.sheenColorMap ) {
+
+				uniforms.sheenColorMap.value = material.sheenColorMap;
+
+			}
+
+			if ( material.sheenRoughnessMap ) {
+
+				uniforms.sheenRoughnessMap.value = material.sheenRoughnessMap;
+
+			}
+
+		}
+
+		if ( material.clearcoat > 0 ) {
+
+			uniforms.clearcoat.value = material.clearcoat;
+			uniforms.clearcoatRoughness.value = material.clearcoatRoughness;
+
+			if ( material.clearcoatMap ) {
+
+				uniforms.clearcoatMap.value = material.clearcoatMap;
+
+			}
+
+			if ( material.clearcoatRoughnessMap ) {
+
+				uniforms.clearcoatRoughnessMap.value = material.clearcoatRoughnessMap;
+
+			}
+
+			if ( material.clearcoatNormalMap ) {
+
+				uniforms.clearcoatNormalScale.value.copy( material.clearcoatNormalScale );
+				uniforms.clearcoatNormalMap.value = material.clearcoatNormalMap;
+
+				if ( material.side === BackSide ) {
+
+					uniforms.clearcoatNormalScale.value.negate();
+
+				}
+
+			}
+
+		}
+
+		if ( material.transmission > 0 ) {
+
+			uniforms.transmission.value = material.transmission;
+			uniforms.transmissionSamplerMap.value = transmissionRenderTarget.texture;
+			uniforms.transmissionSamplerSize.value.set( transmissionRenderTarget.width, transmissionRenderTarget.height );
+
+			if ( material.transmissionMap ) {
+
+				uniforms.transmissionMap.value = material.transmissionMap;
+
+			}
+
+			uniforms.thickness.value = material.thickness;
+
+			if ( material.thicknessMap ) {
+
+				uniforms.thicknessMap.value = material.thicknessMap;
+
+			}
+
+			uniforms.attenuationDistance.value = material.attenuationDistance;
+			uniforms.attenuationColor.value.copy( material.attenuationColor );
+
+		}
+
+		uniforms.specularIntensity.value = material.specularIntensity;
+		uniforms.specularColor.value.copy( material.specularColor );
+
+		if ( material.specularIntensityMap ) {
+
+			uniforms.specularIntensityMap.value = material.specularIntensityMap;
+
+		}
+
+		if ( material.specularColorMap ) {
+
+			uniforms.specularColorMap.value = material.specularColorMap;
+
+		}
+
+	}
+
+	function refreshUniformsMatcap( uniforms, material ) {
+
+		if ( material.matcap ) {
+
+			uniforms.matcap.value = material.matcap;
+
+		}
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	function refreshUniformsDepth( uniforms, material ) {
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	function refreshUniformsDistance( uniforms, material ) {
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+		uniforms.referencePosition.value.copy( material.referencePosition );
+		uniforms.nearDistance.value = material.nearDistance;
+		uniforms.farDistance.value = material.farDistance;
+
+	}
+
+	function refreshUniformsNormal( uniforms, material ) {
+
+		if ( material.bumpMap ) {
+
+			uniforms.bumpMap.value = material.bumpMap;
+			uniforms.bumpScale.value = material.bumpScale;
+			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+		}
+
+		if ( material.normalMap ) {
+
+			uniforms.normalMap.value = material.normalMap;
+			uniforms.normalScale.value.copy( material.normalScale );
+			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+		}
+
+		if ( material.displacementMap ) {
+
+			uniforms.displacementMap.value = material.displacementMap;
+			uniforms.displacementScale.value = material.displacementScale;
+			uniforms.displacementBias.value = material.displacementBias;
+
+		}
+
+	}
+
+	return {
+		refreshFogUniforms: refreshFogUniforms,
+		refreshMaterialUniforms: refreshMaterialUniforms
+	};
+
+}
+
+function createCanvasElement() {
+
+	const canvas = createElementNS( 'canvas' );
+	canvas.style.display = 'block';
+	return canvas;
+
+}
+
+function WebGLRenderer( parameters = {} ) {
+
+	const _canvas = parameters.canvas !== undefined ? parameters.canvas : createCanvasElement(),
+		_context = parameters.context !== undefined ? parameters.context : null,
+
+		_depth = parameters.depth !== undefined ? parameters.depth : true,
+		_stencil = parameters.stencil !== undefined ? parameters.stencil : true,
+		_antialias = parameters.antialias !== undefined ? parameters.antialias : false,
+		_premultipliedAlpha = parameters.premultipliedAlpha !== undefined ? parameters.premultipliedAlpha : true,
+		_preserveDrawingBuffer = parameters.preserveDrawingBuffer !== undefined ? parameters.preserveDrawingBuffer : false,
+		_powerPreference = parameters.powerPreference !== undefined ? parameters.powerPreference : 'default',
+		_failIfMajorPerformanceCaveat = parameters.failIfMajorPerformanceCaveat !== undefined ? parameters.failIfMajorPerformanceCaveat : false;
+
+	let _alpha;
+
+	if ( parameters.context !== undefined ) {
+
+		_alpha = _context.getContextAttributes().alpha;
+
+	} else {
+
+		_alpha = parameters.alpha !== undefined ? parameters.alpha : false;
+
+	}
+
+	let currentRenderList = null;
+	let currentRenderState = null;
+
+	// render() can be called from within a callback triggered by another render.
+	// We track this so that the nested render call gets its list and state isolated from the parent render call.
+
+	const renderListStack = [];
+	const renderStateStack = [];
+
+	// public properties
+
+	this.domElement = _canvas;
+
+	// Debug configuration container
+	this.debug = {
+
+		/**
+		 * Enables error checking and reporting when shader programs are being compiled
+		 * @type {boolean}
+		 */
+		checkShaderErrors: true
+	};
+
+	// clearing
+
+	this.autoClear = true;
+	this.autoClearColor = true;
+	this.autoClearDepth = true;
+	this.autoClearStencil = true;
+
+	// scene graph
+
+	this.sortObjects = true;
+
+	// user-defined clipping
+
+	this.clippingPlanes = [];
+	this.localClippingEnabled = false;
+
+	// physically based shading
+
+	this.outputEncoding = LinearEncoding;
+
+	// physical lights
+
+	this.physicallyCorrectLights = false;
+
+	// tone mapping
+
+	this.toneMapping = NoToneMapping;
+	this.toneMappingExposure = 1.0;
+
+	// internal properties
+
+	const _this = this;
+
+	let _isContextLost = false;
+
+	// internal state cache
+
+	let _currentActiveCubeFace = 0;
+	let _currentActiveMipmapLevel = 0;
+	let _currentRenderTarget = null;
+	let _currentMaterialId = - 1;
+
+	let _currentCamera = null;
+
+	const _currentViewport = new Vector4$1();
+	const _currentScissor = new Vector4$1();
+	let _currentScissorTest = null;
+
+	//
+
+	let _width = _canvas.width;
+	let _height = _canvas.height;
+
+	let _pixelRatio = 1;
+	let _opaqueSort = null;
+	let _transparentSort = null;
+
+	const _viewport = new Vector4$1( 0, 0, _width, _height );
+	const _scissor = new Vector4$1( 0, 0, _width, _height );
+	let _scissorTest = false;
+
+	// frustum
+
+	const _frustum = new Frustum();
+
+	// clipping
+
+	let _clippingEnabled = false;
+	let _localClippingEnabled = false;
+
+	// transmission
+
+	let _transmissionRenderTarget = null;
+
+	// camera matrices cache
+
+	const _projScreenMatrix = new Matrix4();
+
+	const _vector2 = new Vector2();
+	const _vector3 = new Vector3();
+
+	const _emptyScene = { background: null, fog: null, environment: null, overrideMaterial: null, isScene: true };
+
+	function getTargetPixelRatio() {
+
+		return _currentRenderTarget === null ? _pixelRatio : 1;
+
+	}
+
+	// initialize
+
+	let _gl = _context;
+
+	function getContext( contextNames, contextAttributes ) {
+
+		for ( let i = 0; i < contextNames.length; i ++ ) {
+
+			const contextName = contextNames[ i ];
+			const context = _canvas.getContext( contextName, contextAttributes );
+			if ( context !== null ) return context;
+
+		}
+
+		return null;
+
+	}
+
+	try {
+
+		const contextAttributes = {
+			alpha: true,
+			depth: _depth,
+			stencil: _stencil,
+			antialias: _antialias,
+			premultipliedAlpha: _premultipliedAlpha,
+			preserveDrawingBuffer: _preserveDrawingBuffer,
+			powerPreference: _powerPreference,
+			failIfMajorPerformanceCaveat: _failIfMajorPerformanceCaveat
+		};
+
+		// OffscreenCanvas does not have setAttribute, see #22811
+		if ( 'setAttribute' in _canvas ) _canvas.setAttribute( 'data-engine', `three.js r${REVISION}` );
+
+		// event listeners must be registered before WebGL context is created, see #12753
+		_canvas.addEventListener( 'webglcontextlost', onContextLost, false );
+		_canvas.addEventListener( 'webglcontextrestored', onContextRestore, false );
+
+		if ( _gl === null ) {
+
+			const contextNames = [ 'webgl2', 'webgl', 'experimental-webgl' ];
+
+			if ( _this.isWebGL1Renderer === true ) {
+
+				contextNames.shift();
+
+			}
+
+			_gl = getContext( contextNames, contextAttributes );
+
+			if ( _gl === null ) {
+
+				if ( getContext( contextNames ) ) {
+
+					throw new Error( 'Error creating WebGL context with your selected attributes.' );
+
+				} else {
+
+					throw new Error( 'Error creating WebGL context.' );
+
+				}
+
+			}
+
+		}
+
+		// Some experimental-webgl implementations do not have getShaderPrecisionFormat
+
+		if ( _gl.getShaderPrecisionFormat === undefined ) {
+
+			_gl.getShaderPrecisionFormat = function () {
+
+				return { 'rangeMin': 1, 'rangeMax': 1, 'precision': 1 };
+
+			};
+
+		}
+
+	} catch ( error ) {
+
+		console.error( 'THREE.WebGLRenderer: ' + error.message );
+		throw error;
+
+	}
+
+	let extensions, capabilities, state, info;
+	let properties, textures, cubemaps, cubeuvmaps, attributes, geometries, objects;
+	let programCache, materials, renderLists, renderStates, clipping, shadowMap;
+
+	let background, morphtargets, bufferRenderer, indexedBufferRenderer;
+
+	let utils, bindingStates;
+
+	function initGLContext() {
+
+		extensions = new WebGLExtensions( _gl );
+
+		capabilities = new WebGLCapabilities( _gl, extensions, parameters );
+
+		extensions.init( capabilities );
+
+		utils = new WebGLUtils( _gl, extensions, capabilities );
+
+		state = new WebGLState( _gl, extensions, capabilities );
+
+		info = new WebGLInfo( _gl );
+		properties = new WebGLProperties();
+		textures = new WebGLTextures( _gl, extensions, state, properties, capabilities, utils, info );
+		cubemaps = new WebGLCubeMaps( _this );
+		cubeuvmaps = new WebGLCubeUVMaps( _this );
+		attributes = new WebGLAttributes( _gl, capabilities );
+		bindingStates = new WebGLBindingStates( _gl, extensions, attributes, capabilities );
+		geometries = new WebGLGeometries( _gl, attributes, info, bindingStates );
+		objects = new WebGLObjects( _gl, geometries, attributes, info );
+		morphtargets = new WebGLMorphtargets( _gl, capabilities, textures );
+		clipping = new WebGLClipping( properties );
+		programCache = new WebGLPrograms( _this, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping );
+		materials = new WebGLMaterials( properties );
+		renderLists = new WebGLRenderLists();
+		renderStates = new WebGLRenderStates( extensions, capabilities );
+		background = new WebGLBackground( _this, cubemaps, state, objects, _alpha, _premultipliedAlpha );
+		shadowMap = new WebGLShadowMap( _this, objects, capabilities );
+
+		bufferRenderer = new WebGLBufferRenderer( _gl, extensions, info, capabilities );
+		indexedBufferRenderer = new WebGLIndexedBufferRenderer( _gl, extensions, info, capabilities );
+
+		info.programs = programCache.programs;
+
+		_this.capabilities = capabilities;
+		_this.extensions = extensions;
+		_this.properties = properties;
+		_this.renderLists = renderLists;
+		_this.shadowMap = shadowMap;
+		_this.state = state;
+		_this.info = info;
+
+	}
+
+	initGLContext();
+
+	// xr
+
+	const xr = new WebXRManager( _this, _gl );
+
+	this.xr = xr;
+
+	// API
+
+	this.getContext = function () {
+
+		return _gl;
+
+	};
+
+	this.getContextAttributes = function () {
+
+		return _gl.getContextAttributes();
+
+	};
+
+	this.forceContextLoss = function () {
+
+		const extension = extensions.get( 'WEBGL_lose_context' );
+		if ( extension ) extension.loseContext();
+
+	};
+
+	this.forceContextRestore = function () {
+
+		const extension = extensions.get( 'WEBGL_lose_context' );
+		if ( extension ) extension.restoreContext();
+
+	};
+
+	this.getPixelRatio = function () {
+
+		return _pixelRatio;
+
+	};
+
+	this.setPixelRatio = function ( value ) {
+
+		if ( value === undefined ) return;
+
+		_pixelRatio = value;
+
+		this.setSize( _width, _height, false );
+
+	};
+
+	this.getSize = function ( target ) {
+
+		return target.set( _width, _height );
+
+	};
+
+	this.setSize = function ( width, height, updateStyle ) {
+
+		if ( xr.isPresenting ) {
+
+			console.warn( 'THREE.WebGLRenderer: Can\'t change size while VR device is presenting.' );
+			return;
+
+		}
+
+		_width = width;
+		_height = height;
+
+		_canvas.width = Math.floor( width * _pixelRatio );
+		_canvas.height = Math.floor( height * _pixelRatio );
+
+		if ( updateStyle !== false ) {
+
+			_canvas.style.width = width + 'px';
+			_canvas.style.height = height + 'px';
+
+		}
+
+		this.setViewport( 0, 0, width, height );
+
+	};
+
+	this.getDrawingBufferSize = function ( target ) {
+
+		return target.set( _width * _pixelRatio, _height * _pixelRatio ).floor();
+
+	};
+
+	this.setDrawingBufferSize = function ( width, height, pixelRatio ) {
+
+		_width = width;
+		_height = height;
+
+		_pixelRatio = pixelRatio;
+
+		_canvas.width = Math.floor( width * pixelRatio );
+		_canvas.height = Math.floor( height * pixelRatio );
+
+		this.setViewport( 0, 0, width, height );
+
+	};
+
+	this.getCurrentViewport = function ( target ) {
+
+		return target.copy( _currentViewport );
+
+	};
+
+	this.getViewport = function ( target ) {
+
+		return target.copy( _viewport );
+
+	};
+
+	this.setViewport = function ( x, y, width, height ) {
+
+		if ( x.isVector4 ) {
+
+			_viewport.set( x.x, x.y, x.z, x.w );
+
+		} else {
+
+			_viewport.set( x, y, width, height );
+
+		}
+
+		state.viewport( _currentViewport.copy( _viewport ).multiplyScalar( _pixelRatio ).floor() );
+
+	};
+
+	this.getScissor = function ( target ) {
+
+		return target.copy( _scissor );
+
+	};
+
+	this.setScissor = function ( x, y, width, height ) {
+
+		if ( x.isVector4 ) {
+
+			_scissor.set( x.x, x.y, x.z, x.w );
+
+		} else {
+
+			_scissor.set( x, y, width, height );
+
+		}
+
+		state.scissor( _currentScissor.copy( _scissor ).multiplyScalar( _pixelRatio ).floor() );
+
+	};
+
+	this.getScissorTest = function () {
+
+		return _scissorTest;
+
+	};
+
+	this.setScissorTest = function ( boolean ) {
+
+		state.setScissorTest( _scissorTest = boolean );
+
+	};
+
+	this.setOpaqueSort = function ( method ) {
+
+		_opaqueSort = method;
+
+	};
+
+	this.setTransparentSort = function ( method ) {
+
+		_transparentSort = method;
+
+	};
+
+	// Clearing
+
+	this.getClearColor = function ( target ) {
+
+		return target.copy( background.getClearColor() );
+
+	};
+
+	this.setClearColor = function () {
+
+		background.setClearColor.apply( background, arguments );
+
+	};
+
+	this.getClearAlpha = function () {
+
+		return background.getClearAlpha();
+
+	};
+
+	this.setClearAlpha = function () {
+
+		background.setClearAlpha.apply( background, arguments );
+
+	};
+
+	this.clear = function ( color = true, depth = true, stencil = true ) {
+
+		let bits = 0;
+
+		if ( color ) bits |= 16384;
+		if ( depth ) bits |= 256;
+		if ( stencil ) bits |= 1024;
+
+		_gl.clear( bits );
+
+	};
+
+	this.clearColor = function () {
+
+		this.clear( true, false, false );
+
+	};
+
+	this.clearDepth = function () {
+
+		this.clear( false, true, false );
+
+	};
+
+	this.clearStencil = function () {
+
+		this.clear( false, false, true );
+
+	};
+
+	//
+
+	this.dispose = function () {
+
+		_canvas.removeEventListener( 'webglcontextlost', onContextLost, false );
+		_canvas.removeEventListener( 'webglcontextrestored', onContextRestore, false );
+
+		renderLists.dispose();
+		renderStates.dispose();
+		properties.dispose();
+		cubemaps.dispose();
+		cubeuvmaps.dispose();
+		objects.dispose();
+		bindingStates.dispose();
+		programCache.dispose();
+
+		xr.dispose();
+
+		xr.removeEventListener( 'sessionstart', onXRSessionStart );
+		xr.removeEventListener( 'sessionend', onXRSessionEnd );
+
+		if ( _transmissionRenderTarget ) {
+
+			_transmissionRenderTarget.dispose();
+			_transmissionRenderTarget = null;
+
+		}
+
+		animation.stop();
+
+	};
+
+	// Events
+
+	function onContextLost( event ) {
+
+		event.preventDefault();
+
+		console.log( 'THREE.WebGLRenderer: Context Lost.' );
+
+		_isContextLost = true;
+
+	}
+
+	function onContextRestore( /* event */ ) {
+
+		console.log( 'THREE.WebGLRenderer: Context Restored.' );
+
+		_isContextLost = false;
+
+		const infoAutoReset = info.autoReset;
+		const shadowMapEnabled = shadowMap.enabled;
+		const shadowMapAutoUpdate = shadowMap.autoUpdate;
+		const shadowMapNeedsUpdate = shadowMap.needsUpdate;
+		const shadowMapType = shadowMap.type;
+
+		initGLContext();
+
+		info.autoReset = infoAutoReset;
+		shadowMap.enabled = shadowMapEnabled;
+		shadowMap.autoUpdate = shadowMapAutoUpdate;
+		shadowMap.needsUpdate = shadowMapNeedsUpdate;
+		shadowMap.type = shadowMapType;
+
+	}
+
+	function onMaterialDispose( event ) {
+
+		const material = event.target;
+
+		material.removeEventListener( 'dispose', onMaterialDispose );
+
+		deallocateMaterial( material );
+
+	}
+
+	// Buffer deallocation
+
+	function deallocateMaterial( material ) {
+
+		releaseMaterialProgramReferences( material );
+
+		properties.remove( material );
+
+	}
+
+
+	function releaseMaterialProgramReferences( material ) {
+
+		const programs = properties.get( material ).programs;
+
+		if ( programs !== undefined ) {
+
+			programs.forEach( function ( program ) {
+
+				programCache.releaseProgram( program );
+
+			} );
+
+			if ( material.isShaderMaterial ) {
+
+				programCache.releaseShaderCache( material );
+
+			}
+
+		}
+
+	}
+
+	// Buffer rendering
+
+	this.renderBufferDirect = function ( camera, scene, geometry, material, object, group ) {
+
+		if ( scene === null ) scene = _emptyScene; // renderBufferDirect second parameter used to be fog (could be null)
+
+		const frontFaceCW = ( object.isMesh && object.matrixWorld.determinant() < 0 );
+
+		const program = setProgram( camera, scene, geometry, material, object );
+
+		state.setMaterial( material, frontFaceCW );
+
+		//
+
+		let index = geometry.index;
+		const position = geometry.attributes.position;
+
+		//
+
+		if ( index === null ) {
+
+			if ( position === undefined || position.count === 0 ) return;
+
+		} else if ( index.count === 0 ) {
+
+			return;
+
+		}
+
+		//
+
+		let rangeFactor = 1;
+
+		if ( material.wireframe === true ) {
+
+			index = geometries.getWireframeAttribute( geometry );
+			rangeFactor = 2;
+
+		}
+
+		bindingStates.setup( object, material, program, geometry, index );
+
+		let attribute;
+		let renderer = bufferRenderer;
+
+		if ( index !== null ) {
+
+			attribute = attributes.get( index );
+
+			renderer = indexedBufferRenderer;
+			renderer.setIndex( attribute );
+
+		}
+
+		//
+
+		const dataCount = ( index !== null ) ? index.count : position.count;
+
+		const rangeStart = geometry.drawRange.start * rangeFactor;
+		const rangeCount = geometry.drawRange.count * rangeFactor;
+
+		const groupStart = group !== null ? group.start * rangeFactor : 0;
+		const groupCount = group !== null ? group.count * rangeFactor : Infinity;
+
+		const drawStart = Math.max( rangeStart, groupStart );
+		const drawEnd = Math.min( dataCount, rangeStart + rangeCount, groupStart + groupCount ) - 1;
+
+		const drawCount = Math.max( 0, drawEnd - drawStart + 1 );
+
+		if ( drawCount === 0 ) return;
+
+		//
+
+		if ( object.isMesh ) {
+
+			if ( material.wireframe === true ) {
+
+				state.setLineWidth( material.wireframeLinewidth * getTargetPixelRatio() );
+				renderer.setMode( 1 );
+
+			} else {
+
+				renderer.setMode( 4 );
+
+			}
+
+		} else if ( object.isLine ) {
+
+			let lineWidth = material.linewidth;
+
+			if ( lineWidth === undefined ) lineWidth = 1; // Not using Line*Material
+
+			state.setLineWidth( lineWidth * getTargetPixelRatio() );
+
+			if ( object.isLineSegments ) {
+
+				renderer.setMode( 1 );
+
+			} else if ( object.isLineLoop ) {
+
+				renderer.setMode( 2 );
+
+			} else {
+
+				renderer.setMode( 3 );
+
+			}
+
+		} else if ( object.isPoints ) {
+
+			renderer.setMode( 0 );
+
+		} else if ( object.isSprite ) {
+
+			renderer.setMode( 4 );
+
+		}
+
+		if ( object.isInstancedMesh ) {
+
+			renderer.renderInstances( drawStart, drawCount, object.count );
+
+		} else if ( geometry.isInstancedBufferGeometry ) {
+
+			const instanceCount = Math.min( geometry.instanceCount, geometry._maxInstanceCount );
+
+			renderer.renderInstances( drawStart, drawCount, instanceCount );
+
+		} else {
+
+			renderer.render( drawStart, drawCount );
+
+		}
+
+	};
+
+	// Compile
+
+	this.compile = function ( scene, camera ) {
+
+		currentRenderState = renderStates.get( scene );
+		currentRenderState.init();
+
+		renderStateStack.push( currentRenderState );
+
+		scene.traverseVisible( function ( object ) {
+
+			if ( object.isLight && object.layers.test( camera.layers ) ) {
+
+				currentRenderState.pushLight( object );
+
+				if ( object.castShadow ) {
+
+					currentRenderState.pushShadow( object );
+
+				}
+
+			}
+
+		} );
+
+		currentRenderState.setupLights( _this.physicallyCorrectLights );
+
+		scene.traverse( function ( object ) {
+
+			const material = object.material;
+
+			if ( material ) {
+
+				if ( Array.isArray( material ) ) {
+
+					for ( let i = 0; i < material.length; i ++ ) {
+
+						const material2 = material[ i ];
+
+						getProgram( material2, scene, object );
+
+					}
+
+				} else {
+
+					getProgram( material, scene, object );
+
+				}
+
+			}
+
+		} );
+
+		renderStateStack.pop();
+		currentRenderState = null;
+
+	};
+
+	// Animation Loop
+
+	let onAnimationFrameCallback = null;
+
+	function onAnimationFrame( time ) {
+
+		if ( onAnimationFrameCallback ) onAnimationFrameCallback( time );
+
+	}
+
+	function onXRSessionStart() {
+
+		animation.stop();
+
+	}
+
+	function onXRSessionEnd() {
+
+		animation.start();
+
+	}
+
+	const animation = new WebGLAnimation();
+	animation.setAnimationLoop( onAnimationFrame );
+
+	if ( typeof window !== 'undefined' ) animation.setContext( window );
+
+	this.setAnimationLoop = function ( callback ) {
+
+		onAnimationFrameCallback = callback;
+		xr.setAnimationLoop( callback );
+
+		( callback === null ) ? animation.stop() : animation.start();
+
+	};
+
+	xr.addEventListener( 'sessionstart', onXRSessionStart );
+	xr.addEventListener( 'sessionend', onXRSessionEnd );
+
+	// Rendering
+
+	this.render = function ( scene, camera ) {
+
+		if ( camera !== undefined && camera.isCamera !== true ) {
+
+			console.error( 'THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.' );
+			return;
+
+		}
+
+		if ( _isContextLost === true ) return;
+
+		// update scene graph
+
+		if ( scene.autoUpdate === true ) scene.updateMatrixWorld();
+
+		// update camera matrices and frustum
+
+		if ( camera.parent === null ) camera.updateMatrixWorld();
+
+		if ( xr.enabled === true && xr.isPresenting === true ) {
+
+			if ( xr.cameraAutoUpdate === true ) xr.updateCamera( camera );
+
+			camera = xr.getCamera(); // use XR camera for rendering
+
+		}
+
+		//
+		if ( scene.isScene === true ) scene.onBeforeRender( _this, scene, camera, _currentRenderTarget );
+
+		currentRenderState = renderStates.get( scene, renderStateStack.length );
+		currentRenderState.init();
+
+		renderStateStack.push( currentRenderState );
+
+		_projScreenMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );
+		_frustum.setFromProjectionMatrix( _projScreenMatrix );
+
+		_localClippingEnabled = this.localClippingEnabled;
+		_clippingEnabled = clipping.init( this.clippingPlanes, _localClippingEnabled, camera );
+
+		currentRenderList = renderLists.get( scene, renderListStack.length );
+		currentRenderList.init();
+
+		renderListStack.push( currentRenderList );
+
+		projectObject( scene, camera, 0, _this.sortObjects );
+
+		currentRenderList.finish();
+
+		if ( _this.sortObjects === true ) {
+
+			currentRenderList.sort( _opaqueSort, _transparentSort );
+
+		}
+
+		//
+
+		if ( _clippingEnabled === true ) clipping.beginShadows();
+
+		const shadowsArray = currentRenderState.state.shadowsArray;
+
+		shadowMap.render( shadowsArray, scene, camera );
+
+		if ( _clippingEnabled === true ) clipping.endShadows();
+
+		//
+
+		if ( this.info.autoReset === true ) this.info.reset();
+
+		//
+
+		background.render( currentRenderList, scene );
+
+		// render scene
+
+		currentRenderState.setupLights( _this.physicallyCorrectLights );
+
+		if ( camera.isArrayCamera ) {
+
+			const cameras = camera.cameras;
+
+			for ( let i = 0, l = cameras.length; i < l; i ++ ) {
+
+				const camera2 = cameras[ i ];
+
+				renderScene( currentRenderList, scene, camera2, camera2.viewport );
+
+			}
+
+		} else {
+
+			renderScene( currentRenderList, scene, camera );
+
+		}
+
+		//
+
+		if ( _currentRenderTarget !== null ) {
+
+			// resolve multisample renderbuffers to a single-sample texture if necessary
+
+			textures.updateMultisampleRenderTarget( _currentRenderTarget );
+
+			// Generate mipmap if we're using any kind of mipmap filtering
+
+			textures.updateRenderTargetMipmap( _currentRenderTarget );
+
+		}
+
+		//
+
+		if ( scene.isScene === true ) scene.onAfterRender( _this, scene, camera );
+
+		// _gl.finish();
+
+		bindingStates.resetDefaultState();
+		_currentMaterialId = - 1;
+		_currentCamera = null;
+
+		renderStateStack.pop();
+
+		if ( renderStateStack.length > 0 ) {
+
+			currentRenderState = renderStateStack[ renderStateStack.length - 1 ];
+
+		} else {
+
+			currentRenderState = null;
+
+		}
+
+		renderListStack.pop();
+
+		if ( renderListStack.length > 0 ) {
+
+			currentRenderList = renderListStack[ renderListStack.length - 1 ];
+
+		} else {
+
+			currentRenderList = null;
+
+		}
+
+	};
+
+	function projectObject( object, camera, groupOrder, sortObjects ) {
+
+		if ( object.visible === false ) return;
+
+		const visible = object.layers.test( camera.layers );
+
+		if ( visible ) {
+
+			if ( object.isGroup ) {
+
+				groupOrder = object.renderOrder;
+
+			} else if ( object.isLOD ) {
+
+				if ( object.autoUpdate === true ) object.update( camera );
+
+			} else if ( object.isLight ) {
+
+				currentRenderState.pushLight( object );
+
+				if ( object.castShadow ) {
+
+					currentRenderState.pushShadow( object );
+
+				}
+
+			} else if ( object.isSprite ) {
+
+				if ( ! object.frustumCulled || _frustum.intersectsSprite( object ) ) {
+
+					if ( sortObjects ) {
+
+						_vector3.setFromMatrixPosition( object.matrixWorld )
+							.applyMatrix4( _projScreenMatrix );
+
+					}
+
+					const geometry = objects.update( object );
+					const material = object.material;
+
+					if ( material.visible ) {
+
+						currentRenderList.push( object, geometry, material, groupOrder, _vector3.z, null );
+
+					}
+
+				}
+
+			} else if ( object.isMesh || object.isLine || object.isPoints ) {
+
+				if ( object.isSkinnedMesh ) {
+
+					// update skeleton only once in a frame
+
+					if ( object.skeleton.frame !== info.render.frame ) {
+
+						object.skeleton.update();
+						object.skeleton.frame = info.render.frame;
+
+					}
+
+				}
+
+				if ( ! object.frustumCulled || _frustum.intersectsObject( object ) ) {
+
+					if ( sortObjects ) {
+
+						_vector3.setFromMatrixPosition( object.matrixWorld )
+							.applyMatrix4( _projScreenMatrix );
+
+					}
+
+					const geometry = objects.update( object );
+					const material = object.material;
+
+					if ( Array.isArray( material ) ) {
+
+						const groups = geometry.groups;
+
+						for ( let i = 0, l = groups.length; i < l; i ++ ) {
+
+							const group = groups[ i ];
+							const groupMaterial = material[ group.materialIndex ];
+
+							if ( groupMaterial && groupMaterial.visible ) {
+
+								currentRenderList.push( object, geometry, groupMaterial, groupOrder, _vector3.z, group );
+
+							}
+
+						}
+
+					} else if ( material.visible ) {
+
+						currentRenderList.push( object, geometry, material, groupOrder, _vector3.z, null );
+
+					}
+
+				}
+
+			}
+
+		}
+
+		const children = object.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			projectObject( children[ i ], camera, groupOrder, sortObjects );
+
+		}
+
+	}
+
+	function renderScene( currentRenderList, scene, camera, viewport ) {
+
+		const opaqueObjects = currentRenderList.opaque;
+		const transmissiveObjects = currentRenderList.transmissive;
+		const transparentObjects = currentRenderList.transparent;
+
+		currentRenderState.setupLightsView( camera );
+
+		if ( transmissiveObjects.length > 0 ) renderTransmissionPass( opaqueObjects, scene, camera );
+
+		if ( viewport ) state.viewport( _currentViewport.copy( viewport ) );
+
+		if ( opaqueObjects.length > 0 ) renderObjects( opaqueObjects, scene, camera );
+		if ( transmissiveObjects.length > 0 ) renderObjects( transmissiveObjects, scene, camera );
+		if ( transparentObjects.length > 0 ) renderObjects( transparentObjects, scene, camera );
+
+		// Ensure depth buffer writing is enabled so it can be cleared on next render
+
+		state.buffers.depth.setTest( true );
+		state.buffers.depth.setMask( true );
+		state.buffers.color.setMask( true );
+
+		state.setPolygonOffset( false );
+
+	}
+
+	function renderTransmissionPass( opaqueObjects, scene, camera ) {
+
+		const isWebGL2 = capabilities.isWebGL2;
+
+		if ( _transmissionRenderTarget === null ) {
+
+			_transmissionRenderTarget = new WebGLRenderTarget( 1, 1, {
+				generateMipmaps: true,
+				type: utils.convert( HalfFloatType ) !== null ? HalfFloatType : UnsignedByteType,
+				minFilter: LinearMipmapLinearFilter,
+				samples: ( isWebGL2 && _antialias === true ) ? 4 : 0
+			} );
+
+		}
+
+		_this.getDrawingBufferSize( _vector2 );
+
+		if ( isWebGL2 ) {
+
+			_transmissionRenderTarget.setSize( _vector2.x, _vector2.y );
+
+		} else {
+
+			_transmissionRenderTarget.setSize( floorPowerOfTwo( _vector2.x ), floorPowerOfTwo( _vector2.y ) );
+
+		}
+
+		//
+
+		const currentRenderTarget = _this.getRenderTarget();
+		_this.setRenderTarget( _transmissionRenderTarget );
+		_this.clear();
+
+		// Turn off the features which can affect the frag color for opaque objects pass.
+		// Otherwise they are applied twice in opaque objects pass and transmission objects pass.
+		const currentToneMapping = _this.toneMapping;
+		_this.toneMapping = NoToneMapping;
+
+		renderObjects( opaqueObjects, scene, camera );
+
+		_this.toneMapping = currentToneMapping;
+
+		textures.updateMultisampleRenderTarget( _transmissionRenderTarget );
+		textures.updateRenderTargetMipmap( _transmissionRenderTarget );
+
+		_this.setRenderTarget( currentRenderTarget );
+
+	}
+
+	function renderObjects( renderList, scene, camera ) {
+
+		const overrideMaterial = scene.isScene === true ? scene.overrideMaterial : null;
+
+		for ( let i = 0, l = renderList.length; i < l; i ++ ) {
+
+			const renderItem = renderList[ i ];
+
+			const object = renderItem.object;
+			const geometry = renderItem.geometry;
+			const material = overrideMaterial === null ? renderItem.material : overrideMaterial;
+			const group = renderItem.group;
+
+			if ( object.layers.test( camera.layers ) ) {
+
+				renderObject( object, scene, camera, geometry, material, group );
+
+			}
+
+		}
+
+	}
+
+	function renderObject( object, scene, camera, geometry, material, group ) {
+
+		object.onBeforeRender( _this, scene, camera, geometry, material, group );
+
+		object.modelViewMatrix.multiplyMatrices( camera.matrixWorldInverse, object.matrixWorld );
+		object.normalMatrix.getNormalMatrix( object.modelViewMatrix );
+
+		material.onBeforeRender( _this, scene, camera, geometry, object, group );
+
+		if ( material.transparent === true && material.side === DoubleSide ) {
+
+			material.side = BackSide;
+			material.needsUpdate = true;
+			_this.renderBufferDirect( camera, scene, geometry, material, object, group );
+
+			material.side = FrontSide;
+			material.needsUpdate = true;
+			_this.renderBufferDirect( camera, scene, geometry, material, object, group );
+
+			material.side = DoubleSide;
+
+		} else {
+
+			_this.renderBufferDirect( camera, scene, geometry, material, object, group );
+
+		}
+
+		object.onAfterRender( _this, scene, camera, geometry, material, group );
+
+	}
+
+	function getProgram( material, scene, object ) {
+
+		if ( scene.isScene !== true ) scene = _emptyScene; // scene could be a Mesh, Line, Points, ...
+
+		const materialProperties = properties.get( material );
+
+		const lights = currentRenderState.state.lights;
+		const shadowsArray = currentRenderState.state.shadowsArray;
+
+		const lightsStateVersion = lights.state.version;
+
+		const parameters = programCache.getParameters( material, lights.state, shadowsArray, scene, object );
+		const programCacheKey = programCache.getProgramCacheKey( parameters );
+
+		let programs = materialProperties.programs;
+
+		// always update environment and fog - changing these trigger an getProgram call, but it's possible that the program doesn't change
+
+		materialProperties.environment = material.isMeshStandardMaterial ? scene.environment : null;
+		materialProperties.fog = scene.fog;
+		materialProperties.envMap = ( material.isMeshStandardMaterial ? cubeuvmaps : cubemaps ).get( material.envMap || materialProperties.environment );
+
+		if ( programs === undefined ) {
+
+			// new material
+
+			material.addEventListener( 'dispose', onMaterialDispose );
+
+			programs = new Map();
+			materialProperties.programs = programs;
+
+		}
+
+		let program = programs.get( programCacheKey );
+
+		if ( program !== undefined ) {
+
+			// early out if program and light state is identical
+
+			if ( materialProperties.currentProgram === program && materialProperties.lightsStateVersion === lightsStateVersion ) {
+
+				updateCommonMaterialProperties( material, parameters );
+
+				return program;
+
+			}
+
+		} else {
+
+			parameters.uniforms = programCache.getUniforms( material );
+
+			material.onBuild( object, parameters, _this );
+
+			material.onBeforeCompile( parameters, _this );
+
+			program = programCache.acquireProgram( parameters, programCacheKey );
+			programs.set( programCacheKey, program );
+
+			materialProperties.uniforms = parameters.uniforms;
+
+		}
+
+		const uniforms = materialProperties.uniforms;
+
+		if ( ( ! material.isShaderMaterial && ! material.isRawShaderMaterial ) || material.clipping === true ) {
+
+			uniforms.clippingPlanes = clipping.uniform;
+
+		}
+
+		updateCommonMaterialProperties( material, parameters );
+
+		// store the light setup it was created for
+
+		materialProperties.needsLights = materialNeedsLights( material );
+		materialProperties.lightsStateVersion = lightsStateVersion;
+
+		if ( materialProperties.needsLights ) {
+
+			// wire up the material to this renderer's lighting state
+
+			uniforms.ambientLightColor.value = lights.state.ambient;
+			uniforms.lightProbe.value = lights.state.probe;
+			uniforms.directionalLights.value = lights.state.directional;
+			uniforms.directionalLightShadows.value = lights.state.directionalShadow;
+			uniforms.spotLights.value = lights.state.spot;
+			uniforms.spotLightShadows.value = lights.state.spotShadow;
+			uniforms.rectAreaLights.value = lights.state.rectArea;
+			uniforms.ltc_1.value = lights.state.rectAreaLTC1;
+			uniforms.ltc_2.value = lights.state.rectAreaLTC2;
+			uniforms.pointLights.value = lights.state.point;
+			uniforms.pointLightShadows.value = lights.state.pointShadow;
+			uniforms.hemisphereLights.value = lights.state.hemi;
+
+			uniforms.directionalShadowMap.value = lights.state.directionalShadowMap;
+			uniforms.directionalShadowMatrix.value = lights.state.directionalShadowMatrix;
+			uniforms.spotShadowMap.value = lights.state.spotShadowMap;
+			uniforms.spotShadowMatrix.value = lights.state.spotShadowMatrix;
+			uniforms.pointShadowMap.value = lights.state.pointShadowMap;
+			uniforms.pointShadowMatrix.value = lights.state.pointShadowMatrix;
+			// TODO (abelnation): add area lights shadow info to uniforms
+
+		}
+
+		const progUniforms = program.getUniforms();
+		const uniformsList = WebGLUniforms.seqWithValue( progUniforms.seq, uniforms );
+
+		materialProperties.currentProgram = program;
+		materialProperties.uniformsList = uniformsList;
+
+		return program;
+
+	}
+
+	function updateCommonMaterialProperties( material, parameters ) {
+
+		const materialProperties = properties.get( material );
+
+		materialProperties.outputEncoding = parameters.outputEncoding;
+		materialProperties.instancing = parameters.instancing;
+		materialProperties.skinning = parameters.skinning;
+		materialProperties.morphTargets = parameters.morphTargets;
+		materialProperties.morphNormals = parameters.morphNormals;
+		materialProperties.morphColors = parameters.morphColors;
+		materialProperties.morphTargetsCount = parameters.morphTargetsCount;
+		materialProperties.numClippingPlanes = parameters.numClippingPlanes;
+		materialProperties.numIntersection = parameters.numClipIntersection;
+		materialProperties.vertexAlphas = parameters.vertexAlphas;
+		materialProperties.vertexTangents = parameters.vertexTangents;
+		materialProperties.toneMapping = parameters.toneMapping;
+
+	}
+
+	function setProgram( camera, scene, geometry, material, object ) {
+
+		if ( scene.isScene !== true ) scene = _emptyScene; // scene could be a Mesh, Line, Points, ...
+
+		textures.resetTextureUnits();
+
+		const fog = scene.fog;
+		const environment = material.isMeshStandardMaterial ? scene.environment : null;
+		const encoding = ( _currentRenderTarget === null ) ? _this.outputEncoding : ( _currentRenderTarget.isXRRenderTarget === true ? _currentRenderTarget.texture.encoding : LinearEncoding );
+		const envMap = ( material.isMeshStandardMaterial ? cubeuvmaps : cubemaps ).get( material.envMap || environment );
+		const vertexAlphas = material.vertexColors === true && !! geometry.attributes.color && geometry.attributes.color.itemSize === 4;
+		const vertexTangents = !! material.normalMap && !! geometry.attributes.tangent;
+		const morphTargets = !! geometry.morphAttributes.position;
+		const morphNormals = !! geometry.morphAttributes.normal;
+		const morphColors = !! geometry.morphAttributes.color;
+		const toneMapping = material.toneMapped ? _this.toneMapping : NoToneMapping;
+
+		const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color;
+		const morphTargetsCount = ( morphAttribute !== undefined ) ? morphAttribute.length : 0;
+
+		const materialProperties = properties.get( material );
+		const lights = currentRenderState.state.lights;
+
+		if ( _clippingEnabled === true ) {
+
+			if ( _localClippingEnabled === true || camera !== _currentCamera ) {
+
+				const useCache =
+					camera === _currentCamera &&
+					material.id === _currentMaterialId;
+
+				// we might want to call this function with some ClippingGroup
+				// object instead of the material, once it becomes feasible
+				// (#8465, #8379)
+				clipping.setState( material, camera, useCache );
+
+			}
+
+		}
+
+		//
+
+		let needsProgramChange = false;
+
+		if ( material.version === materialProperties.__version ) {
+
+			if ( materialProperties.needsLights && ( materialProperties.lightsStateVersion !== lights.state.version ) ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.outputEncoding !== encoding ) {
+
+				needsProgramChange = true;
+
+			} else if ( object.isInstancedMesh && materialProperties.instancing === false ) {
+
+				needsProgramChange = true;
+
+			} else if ( ! object.isInstancedMesh && materialProperties.instancing === true ) {
+
+				needsProgramChange = true;
+
+			} else if ( object.isSkinnedMesh && materialProperties.skinning === false ) {
+
+				needsProgramChange = true;
+
+			} else if ( ! object.isSkinnedMesh && materialProperties.skinning === true ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.envMap !== envMap ) {
+
+				needsProgramChange = true;
+
+			} else if ( material.fog && materialProperties.fog !== fog ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.numClippingPlanes !== undefined &&
+				( materialProperties.numClippingPlanes !== clipping.numPlanes ||
+				materialProperties.numIntersection !== clipping.numIntersection ) ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.vertexAlphas !== vertexAlphas ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.vertexTangents !== vertexTangents ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.morphTargets !== morphTargets ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.morphNormals !== morphNormals ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.morphColors !== morphColors ) {
+
+				needsProgramChange = true;
+
+			} else if ( materialProperties.toneMapping !== toneMapping ) {
+
+				needsProgramChange = true;
+
+			} else if ( capabilities.isWebGL2 === true && materialProperties.morphTargetsCount !== morphTargetsCount ) {
+
+				needsProgramChange = true;
+
+			}
+
+		} else {
+
+			needsProgramChange = true;
+			materialProperties.__version = material.version;
+
+		}
+
+		//
+
+		let program = materialProperties.currentProgram;
+
+		if ( needsProgramChange === true ) {
+
+			program = getProgram( material, scene, object );
+
+		}
+
+		let refreshProgram = false;
+		let refreshMaterial = false;
+		let refreshLights = false;
+
+		const p_uniforms = program.getUniforms(),
+			m_uniforms = materialProperties.uniforms;
+
+		if ( state.useProgram( program.program ) ) {
+
+			refreshProgram = true;
+			refreshMaterial = true;
+			refreshLights = true;
+
+		}
+
+		if ( material.id !== _currentMaterialId ) {
+
+			_currentMaterialId = material.id;
+
+			refreshMaterial = true;
+
+		}
+
+		if ( refreshProgram || _currentCamera !== camera ) {
+
+			p_uniforms.setValue( _gl, 'projectionMatrix', camera.projectionMatrix );
+
+			if ( capabilities.logarithmicDepthBuffer ) {
+
+				p_uniforms.setValue( _gl, 'logDepthBufFC',
+					2.0 / ( Math.log( camera.far + 1.0 ) / Math.LN2 ) );
+
+			}
+
+			if ( _currentCamera !== camera ) {
+
+				_currentCamera = camera;
+
+				// lighting uniforms depend on the camera so enforce an update
+				// now, in case this material supports lights - or later, when
+				// the next material that does gets activated:
+
+				refreshMaterial = true;		// set to true on material change
+				refreshLights = true;		// remains set until update done
+
+			}
+
+			// load material specific uniforms
+			// (shader material also gets them for the sake of genericity)
+
+			if ( material.isShaderMaterial ||
+				material.isMeshPhongMaterial ||
+				material.isMeshToonMaterial ||
+				material.isMeshStandardMaterial ||
+				material.envMap ) {
+
+				const uCamPos = p_uniforms.map.cameraPosition;
+
+				if ( uCamPos !== undefined ) {
+
+					uCamPos.setValue( _gl,
+						_vector3.setFromMatrixPosition( camera.matrixWorld ) );
+
+				}
+
+			}
+
+			if ( material.isMeshPhongMaterial ||
+				material.isMeshToonMaterial ||
+				material.isMeshLambertMaterial ||
+				material.isMeshBasicMaterial ||
+				material.isMeshStandardMaterial ||
+				material.isShaderMaterial ) {
+
+				p_uniforms.setValue( _gl, 'isOrthographic', camera.isOrthographicCamera === true );
+
+			}
+
+			if ( material.isMeshPhongMaterial ||
+				material.isMeshToonMaterial ||
+				material.isMeshLambertMaterial ||
+				material.isMeshBasicMaterial ||
+				material.isMeshStandardMaterial ||
+				material.isShaderMaterial ||
+				material.isShadowMaterial ||
+				object.isSkinnedMesh ) {
+
+				p_uniforms.setValue( _gl, 'viewMatrix', camera.matrixWorldInverse );
+
+			}
+
+		}
+
+		// skinning and morph target uniforms must be set even if material didn't change
+		// auto-setting of texture unit for bone and morph texture must go before other textures
+		// otherwise textures used for skinning and morphing can take over texture units reserved for other material textures
+
+		if ( object.isSkinnedMesh ) {
+
+			p_uniforms.setOptional( _gl, object, 'bindMatrix' );
+			p_uniforms.setOptional( _gl, object, 'bindMatrixInverse' );
+
+			const skeleton = object.skeleton;
+
+			if ( skeleton ) {
+
+				if ( capabilities.floatVertexTextures ) {
+
+					if ( skeleton.boneTexture === null ) skeleton.computeBoneTexture();
+
+					p_uniforms.setValue( _gl, 'boneTexture', skeleton.boneTexture, textures );
+					p_uniforms.setValue( _gl, 'boneTextureSize', skeleton.boneTextureSize );
+
+				} else {
+
+					p_uniforms.setOptional( _gl, skeleton, 'boneMatrices' );
+
+				}
+
+			}
+
+		}
+
+		const morphAttributes = geometry.morphAttributes;
+
+		if ( morphAttributes.position !== undefined || morphAttributes.normal !== undefined || ( morphAttributes.color !== undefined && capabilities.isWebGL2 === true ) ) {
+
+			morphtargets.update( object, geometry, material, program );
+
+		}
+
+
+		if ( refreshMaterial || materialProperties.receiveShadow !== object.receiveShadow ) {
+
+			materialProperties.receiveShadow = object.receiveShadow;
+			p_uniforms.setValue( _gl, 'receiveShadow', object.receiveShadow );
+
+		}
+
+		if ( refreshMaterial ) {
+
+			p_uniforms.setValue( _gl, 'toneMappingExposure', _this.toneMappingExposure );
+
+			if ( materialProperties.needsLights ) {
+
+				// the current material requires lighting info
+
+				// note: all lighting uniforms are always set correctly
+				// they simply reference the renderer's state for their
+				// values
+				//
+				// use the current material's .needsUpdate flags to set
+				// the GL state when required
+
+				markUniformsLightsNeedsUpdate( m_uniforms, refreshLights );
+
+			}
+
+			// refresh uniforms common to several materials
+
+			if ( fog && material.fog ) {
+
+				materials.refreshFogUniforms( m_uniforms, fog );
+
+			}
+
+			materials.refreshMaterialUniforms( m_uniforms, material, _pixelRatio, _height, _transmissionRenderTarget );
+
+			WebGLUniforms.upload( _gl, materialProperties.uniformsList, m_uniforms, textures );
+
+		}
+
+		if ( material.isShaderMaterial && material.uniformsNeedUpdate === true ) {
+
+			WebGLUniforms.upload( _gl, materialProperties.uniformsList, m_uniforms, textures );
+			material.uniformsNeedUpdate = false;
+
+		}
+
+		if ( material.isSpriteMaterial ) {
+
+			p_uniforms.setValue( _gl, 'center', object.center );
+
+		}
+
+		// common matrices
+
+		p_uniforms.setValue( _gl, 'modelViewMatrix', object.modelViewMatrix );
+		p_uniforms.setValue( _gl, 'normalMatrix', object.normalMatrix );
+		p_uniforms.setValue( _gl, 'modelMatrix', object.matrixWorld );
+
+		return program;
+
+	}
+
+	// If uniforms are marked as clean, they don't need to be loaded to the GPU.
+
+	function markUniformsLightsNeedsUpdate( uniforms, value ) {
+
+		uniforms.ambientLightColor.needsUpdate = value;
+		uniforms.lightProbe.needsUpdate = value;
+
+		uniforms.directionalLights.needsUpdate = value;
+		uniforms.directionalLightShadows.needsUpdate = value;
+		uniforms.pointLights.needsUpdate = value;
+		uniforms.pointLightShadows.needsUpdate = value;
+		uniforms.spotLights.needsUpdate = value;
+		uniforms.spotLightShadows.needsUpdate = value;
+		uniforms.rectAreaLights.needsUpdate = value;
+		uniforms.hemisphereLights.needsUpdate = value;
+
+	}
+
+	function materialNeedsLights( material ) {
+
+		return material.isMeshLambertMaterial || material.isMeshToonMaterial || material.isMeshPhongMaterial ||
+			material.isMeshStandardMaterial || material.isShadowMaterial ||
+			( material.isShaderMaterial && material.lights === true );
+
+	}
+
+	this.getActiveCubeFace = function () {
+
+		return _currentActiveCubeFace;
+
+	};
+
+	this.getActiveMipmapLevel = function () {
+
+		return _currentActiveMipmapLevel;
+
+	};
+
+	this.getRenderTarget = function () {
+
+		return _currentRenderTarget;
+
+	};
+
+	this.setRenderTargetTextures = function ( renderTarget, colorTexture, depthTexture ) {
+
+		properties.get( renderTarget.texture ).__webglTexture = colorTexture;
+		properties.get( renderTarget.depthTexture ).__webglTexture = depthTexture;
+
+		const renderTargetProperties = properties.get( renderTarget );
+		renderTargetProperties.__hasExternalTextures = true;
+
+		if ( renderTargetProperties.__hasExternalTextures ) {
+
+			renderTargetProperties.__autoAllocateDepthBuffer = depthTexture === undefined;
+
+			if ( ! renderTargetProperties.__autoAllocateDepthBuffer ) {
+
+				// The multisample_render_to_texture extension doesn't work properly if there
+				// are midframe flushes and an external depth buffer. Disable use of the extension.
+				if ( extensions.has( 'WEBGL_multisampled_render_to_texture' ) === true ) {
+
+					console.warn( 'THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided' );
+					renderTargetProperties.__useRenderToTexture = false;
+
+				}
+
+			}
+
+		}
+
+	};
+
+	this.setRenderTargetFramebuffer = function ( renderTarget, defaultFramebuffer ) {
+
+		const renderTargetProperties = properties.get( renderTarget );
+		renderTargetProperties.__webglFramebuffer = defaultFramebuffer;
+		renderTargetProperties.__useDefaultFramebuffer = defaultFramebuffer === undefined;
+
+	};
+
+	this.setRenderTarget = function ( renderTarget, activeCubeFace = 0, activeMipmapLevel = 0 ) {
+
+		_currentRenderTarget = renderTarget;
+		_currentActiveCubeFace = activeCubeFace;
+		_currentActiveMipmapLevel = activeMipmapLevel;
+
+		let useDefaultFramebuffer = true;
+
+		if ( renderTarget ) {
+
+			const renderTargetProperties = properties.get( renderTarget );
+
+			if ( renderTargetProperties.__useDefaultFramebuffer !== undefined ) {
+
+				// We need to make sure to rebind the framebuffer.
+				state.bindFramebuffer( 36160, null );
+				useDefaultFramebuffer = false;
+
+			} else if ( renderTargetProperties.__webglFramebuffer === undefined ) {
+
+				textures.setupRenderTarget( renderTarget );
+
+			} else if ( renderTargetProperties.__hasExternalTextures ) {
+
+				// Color and depth texture must be rebound in order for the swapchain to update.
+				textures.rebindTextures( renderTarget, properties.get( renderTarget.texture ).__webglTexture, properties.get( renderTarget.depthTexture ).__webglTexture );
+
+			}
+
+		}
+
+		let framebuffer = null;
+		let isCube = false;
+		let isRenderTarget3D = false;
+
+		if ( renderTarget ) {
+
+			const texture = renderTarget.texture;
+
+			if ( texture.isData3DTexture || texture.isDataArrayTexture ) {
+
+				isRenderTarget3D = true;
+
+			}
+
+			const __webglFramebuffer = properties.get( renderTarget ).__webglFramebuffer;
+
+			if ( renderTarget.isWebGLCubeRenderTarget ) {
+
+				framebuffer = __webglFramebuffer[ activeCubeFace ];
+				isCube = true;
+
+			} else if ( ( capabilities.isWebGL2 && renderTarget.samples > 0 ) && textures.useMultisampledRTT( renderTarget ) === false ) {
+
+				framebuffer = properties.get( renderTarget ).__webglMultisampledFramebuffer;
+
+			} else {
+
+				framebuffer = __webglFramebuffer;
+
+			}
+
+			_currentViewport.copy( renderTarget.viewport );
+			_currentScissor.copy( renderTarget.scissor );
+			_currentScissorTest = renderTarget.scissorTest;
+
+		} else {
+
+			_currentViewport.copy( _viewport ).multiplyScalar( _pixelRatio ).floor();
+			_currentScissor.copy( _scissor ).multiplyScalar( _pixelRatio ).floor();
+			_currentScissorTest = _scissorTest;
+
+		}
+
+		const framebufferBound = state.bindFramebuffer( 36160, framebuffer );
+
+		if ( framebufferBound && capabilities.drawBuffers && useDefaultFramebuffer ) {
+
+			state.drawBuffers( renderTarget, framebuffer );
+
+		}
+
+		state.viewport( _currentViewport );
+		state.scissor( _currentScissor );
+		state.setScissorTest( _currentScissorTest );
+
+		if ( isCube ) {
+
+			const textureProperties = properties.get( renderTarget.texture );
+			_gl.framebufferTexture2D( 36160, 36064, 34069 + activeCubeFace, textureProperties.__webglTexture, activeMipmapLevel );
+
+		} else if ( isRenderTarget3D ) {
+
+			const textureProperties = properties.get( renderTarget.texture );
+			const layer = activeCubeFace || 0;
+			_gl.framebufferTextureLayer( 36160, 36064, textureProperties.__webglTexture, activeMipmapLevel || 0, layer );
+
+		}
+
+		_currentMaterialId = - 1; // reset current material to ensure correct uniform bindings
+
+	};
+
+	this.readRenderTargetPixels = function ( renderTarget, x, y, width, height, buffer, activeCubeFaceIndex ) {
+
+		if ( ! ( renderTarget && renderTarget.isWebGLRenderTarget ) ) {
+
+			console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.' );
+			return;
+
+		}
+
+		let framebuffer = properties.get( renderTarget ).__webglFramebuffer;
+
+		if ( renderTarget.isWebGLCubeRenderTarget && activeCubeFaceIndex !== undefined ) {
+
+			framebuffer = framebuffer[ activeCubeFaceIndex ];
+
+		}
+
+		if ( framebuffer ) {
+
+			state.bindFramebuffer( 36160, framebuffer );
+
+			try {
+
+				const texture = renderTarget.texture;
+				const textureFormat = texture.format;
+				const textureType = texture.type;
+
+				if ( textureFormat !== RGBAFormat && utils.convert( textureFormat ) !== _gl.getParameter( 35739 ) ) {
+
+					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.' );
+					return;
+
+				}
+
+				const halfFloatSupportedByExt = ( textureType === HalfFloatType ) && ( extensions.has( 'EXT_color_buffer_half_float' ) || ( capabilities.isWebGL2 && extensions.has( 'EXT_color_buffer_float' ) ) );
+
+				if ( textureType !== UnsignedByteType && utils.convert( textureType ) !== _gl.getParameter( 35738 ) && // Edge and Chrome Mac < 52 (#9513)
+					! ( textureType === FloatType && ( capabilities.isWebGL2 || extensions.has( 'OES_texture_float' ) || extensions.has( 'WEBGL_color_buffer_float' ) ) ) && // Chrome Mac >= 52 and Firefox
+					! halfFloatSupportedByExt ) {
+
+					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.' );
+					return;
+
+				}
+
+				if ( _gl.checkFramebufferStatus( 36160 ) === 36053 ) {
+
+					// the following if statement ensures valid read requests (no out-of-bounds pixels, see #8604)
+
+					if ( ( x >= 0 && x <= ( renderTarget.width - width ) ) && ( y >= 0 && y <= ( renderTarget.height - height ) ) ) {
+
+						_gl.readPixels( x, y, width, height, utils.convert( textureFormat ), utils.convert( textureType ), buffer );
+
+					}
+
+				} else {
+
+					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.' );
+
+				}
+
+			} finally {
+
+				// restore framebuffer of current render target if necessary
+
+				const framebuffer = ( _currentRenderTarget !== null ) ? properties.get( _currentRenderTarget ).__webglFramebuffer : null;
+				state.bindFramebuffer( 36160, framebuffer );
+
+			}
+
+		}
+
+	};
+
+	this.copyFramebufferToTexture = function ( position, texture, level = 0 ) {
+
+		if ( texture.isFramebufferTexture !== true ) {
+
+			console.error( 'THREE.WebGLRenderer: copyFramebufferToTexture() can only be used with FramebufferTexture.' );
+			return;
+
+		}
+
+		const levelScale = Math.pow( 2, - level );
+		const width = Math.floor( texture.image.width * levelScale );
+		const height = Math.floor( texture.image.height * levelScale );
+
+		textures.setTexture2D( texture, 0 );
+
+		_gl.copyTexSubImage2D( 3553, level, 0, 0, position.x, position.y, width, height );
+
+		state.unbindTexture();
+
+	};
+
+	this.copyTextureToTexture = function ( position, srcTexture, dstTexture, level = 0 ) {
+
+		const width = srcTexture.image.width;
+		const height = srcTexture.image.height;
+		const glFormat = utils.convert( dstTexture.format );
+		const glType = utils.convert( dstTexture.type );
+
+		textures.setTexture2D( dstTexture, 0 );
+
+		// As another texture upload may have changed pixelStorei
+		// parameters, make sure they are correct for the dstTexture
+		_gl.pixelStorei( 37440, dstTexture.flipY );
+		_gl.pixelStorei( 37441, dstTexture.premultiplyAlpha );
+		_gl.pixelStorei( 3317, dstTexture.unpackAlignment );
+
+		if ( srcTexture.isDataTexture ) {
+
+			_gl.texSubImage2D( 3553, level, position.x, position.y, width, height, glFormat, glType, srcTexture.image.data );
+
+		} else {
+
+			if ( srcTexture.isCompressedTexture ) {
+
+				_gl.compressedTexSubImage2D( 3553, level, position.x, position.y, srcTexture.mipmaps[ 0 ].width, srcTexture.mipmaps[ 0 ].height, glFormat, srcTexture.mipmaps[ 0 ].data );
+
+			} else {
+
+				_gl.texSubImage2D( 3553, level, position.x, position.y, glFormat, glType, srcTexture.image );
+
+			}
+
+		}
+
+		// Generate mipmaps only when copying level 0
+		if ( level === 0 && dstTexture.generateMipmaps ) _gl.generateMipmap( 3553 );
+
+		state.unbindTexture();
+
+	};
+
+	this.copyTextureToTexture3D = function ( sourceBox, position, srcTexture, dstTexture, level = 0 ) {
+
+		if ( _this.isWebGL1Renderer ) {
+
+			console.warn( 'THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.' );
+			return;
+
+		}
+
+		const width = sourceBox.max.x - sourceBox.min.x + 1;
+		const height = sourceBox.max.y - sourceBox.min.y + 1;
+		const depth = sourceBox.max.z - sourceBox.min.z + 1;
+		const glFormat = utils.convert( dstTexture.format );
+		const glType = utils.convert( dstTexture.type );
+		let glTarget;
+
+		if ( dstTexture.isData3DTexture ) {
+
+			textures.setTexture3D( dstTexture, 0 );
+			glTarget = 32879;
+
+		} else if ( dstTexture.isDataArrayTexture ) {
+
+			textures.setTexture2DArray( dstTexture, 0 );
+			glTarget = 35866;
+
+		} else {
+
+			console.warn( 'THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.' );
+			return;
+
+		}
+
+		_gl.pixelStorei( 37440, dstTexture.flipY );
+		_gl.pixelStorei( 37441, dstTexture.premultiplyAlpha );
+		_gl.pixelStorei( 3317, dstTexture.unpackAlignment );
+
+		const unpackRowLen = _gl.getParameter( 3314 );
+		const unpackImageHeight = _gl.getParameter( 32878 );
+		const unpackSkipPixels = _gl.getParameter( 3316 );
+		const unpackSkipRows = _gl.getParameter( 3315 );
+		const unpackSkipImages = _gl.getParameter( 32877 );
+
+		const image = srcTexture.isCompressedTexture ? srcTexture.mipmaps[ 0 ] : srcTexture.image;
+
+		_gl.pixelStorei( 3314, image.width );
+		_gl.pixelStorei( 32878, image.height );
+		_gl.pixelStorei( 3316, sourceBox.min.x );
+		_gl.pixelStorei( 3315, sourceBox.min.y );
+		_gl.pixelStorei( 32877, sourceBox.min.z );
+
+		if ( srcTexture.isDataTexture || srcTexture.isData3DTexture ) {
+
+			_gl.texSubImage3D( glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, glType, image.data );
+
+		} else {
+
+			if ( srcTexture.isCompressedTexture ) {
+
+				console.warn( 'THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture.' );
+				_gl.compressedTexSubImage3D( glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, image.data );
+
+			} else {
+
+				_gl.texSubImage3D( glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, glType, image );
+
+			}
+
+		}
+
+		_gl.pixelStorei( 3314, unpackRowLen );
+		_gl.pixelStorei( 32878, unpackImageHeight );
+		_gl.pixelStorei( 3316, unpackSkipPixels );
+		_gl.pixelStorei( 3315, unpackSkipRows );
+		_gl.pixelStorei( 32877, unpackSkipImages );
+
+		// Generate mipmaps only when copying level 0
+		if ( level === 0 && dstTexture.generateMipmaps ) _gl.generateMipmap( glTarget );
+
+		state.unbindTexture();
+
+	};
+
+	this.initTexture = function ( texture ) {
+
+		textures.setTexture2D( texture, 0 );
+
+		state.unbindTexture();
+
+	};
+
+	this.resetState = function () {
+
+		_currentActiveCubeFace = 0;
+		_currentActiveMipmapLevel = 0;
+		_currentRenderTarget = null;
+
+		state.reset();
+		bindingStates.reset();
+
+	};
+
+	if ( typeof __THREE_DEVTOOLS__ !== 'undefined' ) {
+
+		__THREE_DEVTOOLS__.dispatchEvent( new CustomEvent( 'observe', { detail: this } ) );
+
+	}
+
+}
+
+WebGLRenderer.prototype.isWebGLRenderer = true;
+
+class WebGL1Renderer extends WebGLRenderer {}
+
+WebGL1Renderer.prototype.isWebGL1Renderer = true;
+
+class FogExp2 {
+
+	constructor( color, density = 0.00025 ) {
+
+		this.name = '';
+
+		this.color = new Color( color );
+		this.density = density;
+
+	}
+
+	clone() {
+
+		return new FogExp2( this.color, this.density );
+
+	}
+
+	toJSON( /* meta */ ) {
+
+		return {
+			type: 'FogExp2',
+			color: this.color.getHex(),
+			density: this.density
+		};
+
+	}
+
+}
+
+FogExp2.prototype.isFogExp2 = true;
+
+class Fog {
+
+	constructor( color, near = 1, far = 1000 ) {
+
+		this.name = '';
+
+		this.color = new Color( color );
+
+		this.near = near;
+		this.far = far;
+
+	}
+
+	clone() {
+
+		return new Fog( this.color, this.near, this.far );
+
+	}
+
+	toJSON( /* meta */ ) {
+
+		return {
+			type: 'Fog',
+			color: this.color.getHex(),
+			near: this.near,
+			far: this.far
+		};
+
+	}
+
+}
+
+Fog.prototype.isFog = true;
+
+class Scene extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'Scene';
+
+		this.background = null;
+		this.environment = null;
+		this.fog = null;
+
+		this.overrideMaterial = null;
+
+		this.autoUpdate = true; // checked by the renderer
+
+		if ( typeof __THREE_DEVTOOLS__ !== 'undefined' ) {
+
+			__THREE_DEVTOOLS__.dispatchEvent( new CustomEvent( 'observe', { detail: this } ) );
+
+		}
+
+	}
+
+	copy( source, recursive ) {
+
+		super.copy( source, recursive );
+
+		if ( source.background !== null ) this.background = source.background.clone();
+		if ( source.environment !== null ) this.environment = source.environment.clone();
+		if ( source.fog !== null ) this.fog = source.fog.clone();
+
+		if ( source.overrideMaterial !== null ) this.overrideMaterial = source.overrideMaterial.clone();
+
+		this.autoUpdate = source.autoUpdate;
+		this.matrixAutoUpdate = source.matrixAutoUpdate;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		if ( this.fog !== null ) data.object.fog = this.fog.toJSON();
+
+		return data;
+
+	}
+
+}
+
+Scene.prototype.isScene = true;
+
+class InterleavedBuffer {
+
+	constructor( array, stride ) {
+
+		this.array = array;
+		this.stride = stride;
+		this.count = array !== undefined ? array.length / stride : 0;
+
+		this.usage = StaticDrawUsage;
+		this.updateRange = { offset: 0, count: - 1 };
+
+		this.version = 0;
+
+		this.uuid = generateUUID();
+
+	}
+
+	onUploadCallback() {}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+	setUsage( value ) {
+
+		this.usage = value;
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		this.array = new source.array.constructor( source.array );
+		this.count = source.count;
+		this.stride = source.stride;
+		this.usage = source.usage;
+
+		return this;
+
+	}
+
+	copyAt( index1, attribute, index2 ) {
+
+		index1 *= this.stride;
+		index2 *= attribute.stride;
+
+		for ( let i = 0, l = this.stride; i < l; i ++ ) {
+
+			this.array[ index1 + i ] = attribute.array[ index2 + i ];
+
+		}
+
+		return this;
+
+	}
+
+	set( value, offset = 0 ) {
+
+		this.array.set( value, offset );
+
+		return this;
+
+	}
+
+	clone( data ) {
+
+		if ( data.arrayBuffers === undefined ) {
+
+			data.arrayBuffers = {};
+
+		}
+
+		if ( this.array.buffer._uuid === undefined ) {
+
+			this.array.buffer._uuid = generateUUID();
+
+		}
+
+		if ( data.arrayBuffers[ this.array.buffer._uuid ] === undefined ) {
+
+			data.arrayBuffers[ this.array.buffer._uuid ] = this.array.slice( 0 ).buffer;
+
+		}
+
+		const array = new this.array.constructor( data.arrayBuffers[ this.array.buffer._uuid ] );
+
+		const ib = new this.constructor( array, this.stride );
+		ib.setUsage( this.usage );
+
+		return ib;
+
+	}
+
+	onUpload( callback ) {
+
+		this.onUploadCallback = callback;
+
+		return this;
+
+	}
+
+	toJSON( data ) {
+
+		if ( data.arrayBuffers === undefined ) {
+
+			data.arrayBuffers = {};
+
+		}
+
+		// generate UUID for array buffer if necessary
+
+		if ( this.array.buffer._uuid === undefined ) {
+
+			this.array.buffer._uuid = generateUUID();
+
+		}
+
+		if ( data.arrayBuffers[ this.array.buffer._uuid ] === undefined ) {
+
+			data.arrayBuffers[ this.array.buffer._uuid ] = Array.prototype.slice.call( new Uint32Array( this.array.buffer ) );
+
+		}
+
+		//
+
+		return {
+			uuid: this.uuid,
+			buffer: this.array.buffer._uuid,
+			type: this.array.constructor.name,
+			stride: this.stride
+		};
+
+	}
+
+}
+
+InterleavedBuffer.prototype.isInterleavedBuffer = true;
+
+const _vector$6 = /*@__PURE__*/ new Vector3();
+
+class InterleavedBufferAttribute {
+
+	constructor( interleavedBuffer, itemSize, offset, normalized = false ) {
+
+		this.name = '';
+
+		this.data = interleavedBuffer;
+		this.itemSize = itemSize;
+		this.offset = offset;
+
+		this.normalized = normalized === true;
+
+	}
+
+	get count() {
+
+		return this.data.count;
+
+	}
+
+	get array() {
+
+		return this.data.array;
+
+	}
+
+	set needsUpdate( value ) {
+
+		this.data.needsUpdate = value;
+
+	}
+
+	applyMatrix4( m ) {
+
+		for ( let i = 0, l = this.data.count; i < l; i ++ ) {
+
+			_vector$6.x = this.getX( i );
+			_vector$6.y = this.getY( i );
+			_vector$6.z = this.getZ( i );
+
+			_vector$6.applyMatrix4( m );
+
+			this.setXYZ( i, _vector$6.x, _vector$6.y, _vector$6.z );
+
+		}
+
+		return this;
+
+	}
+
+	applyNormalMatrix( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$6.x = this.getX( i );
+			_vector$6.y = this.getY( i );
+			_vector$6.z = this.getZ( i );
+
+			_vector$6.applyNormalMatrix( m );
+
+			this.setXYZ( i, _vector$6.x, _vector$6.y, _vector$6.z );
+
+		}
+
+		return this;
+
+	}
+
+	transformDirection( m ) {
+
+		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+			_vector$6.x = this.getX( i );
+			_vector$6.y = this.getY( i );
+			_vector$6.z = this.getZ( i );
+
+			_vector$6.transformDirection( m );
+
+			this.setXYZ( i, _vector$6.x, _vector$6.y, _vector$6.z );
+
+		}
+
+		return this;
+
+	}
+
+	setX( index, x ) {
+
+		this.data.array[ index * this.data.stride + this.offset ] = x;
+
+		return this;
+
+	}
+
+	setY( index, y ) {
+
+		this.data.array[ index * this.data.stride + this.offset + 1 ] = y;
+
+		return this;
+
+	}
+
+	setZ( index, z ) {
+
+		this.data.array[ index * this.data.stride + this.offset + 2 ] = z;
+
+		return this;
+
+	}
+
+	setW( index, w ) {
+
+		this.data.array[ index * this.data.stride + this.offset + 3 ] = w;
+
+		return this;
+
+	}
+
+	getX( index ) {
+
+		return this.data.array[ index * this.data.stride + this.offset ];
+
+	}
+
+	getY( index ) {
+
+		return this.data.array[ index * this.data.stride + this.offset + 1 ];
+
+	}
+
+	getZ( index ) {
+
+		return this.data.array[ index * this.data.stride + this.offset + 2 ];
+
+	}
+
+	getW( index ) {
+
+		return this.data.array[ index * this.data.stride + this.offset + 3 ];
+
+	}
+
+	setXY( index, x, y ) {
+
+		index = index * this.data.stride + this.offset;
+
+		this.data.array[ index + 0 ] = x;
+		this.data.array[ index + 1 ] = y;
+
+		return this;
+
+	}
+
+	setXYZ( index, x, y, z ) {
+
+		index = index * this.data.stride + this.offset;
+
+		this.data.array[ index + 0 ] = x;
+		this.data.array[ index + 1 ] = y;
+		this.data.array[ index + 2 ] = z;
+
+		return this;
+
+	}
+
+	setXYZW( index, x, y, z, w ) {
+
+		index = index * this.data.stride + this.offset;
+
+		this.data.array[ index + 0 ] = x;
+		this.data.array[ index + 1 ] = y;
+		this.data.array[ index + 2 ] = z;
+		this.data.array[ index + 3 ] = w;
+
+		return this;
+
+	}
+
+	clone( data ) {
+
+		if ( data === undefined ) {
+
+			console.log( 'THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.' );
+
+			const array = [];
+
+			for ( let i = 0; i < this.count; i ++ ) {
+
+				const index = i * this.data.stride + this.offset;
+
+				for ( let j = 0; j < this.itemSize; j ++ ) {
+
+					array.push( this.data.array[ index + j ] );
+
+				}
+
+			}
+
+			return new BufferAttribute( new this.array.constructor( array ), this.itemSize, this.normalized );
+
+		} else {
+
+			if ( data.interleavedBuffers === undefined ) {
+
+				data.interleavedBuffers = {};
+
+			}
+
+			if ( data.interleavedBuffers[ this.data.uuid ] === undefined ) {
+
+				data.interleavedBuffers[ this.data.uuid ] = this.data.clone( data );
+
+			}
+
+			return new InterleavedBufferAttribute( data.interleavedBuffers[ this.data.uuid ], this.itemSize, this.offset, this.normalized );
+
+		}
+
+	}
+
+	toJSON( data ) {
+
+		if ( data === undefined ) {
+
+			console.log( 'THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.' );
+
+			const array = [];
+
+			for ( let i = 0; i < this.count; i ++ ) {
+
+				const index = i * this.data.stride + this.offset;
+
+				for ( let j = 0; j < this.itemSize; j ++ ) {
+
+					array.push( this.data.array[ index + j ] );
+
+				}
+
+			}
+
+			// deinterleave data and save it as an ordinary buffer attribute for now
+
+			return {
+				itemSize: this.itemSize,
+				type: this.array.constructor.name,
+				array: array,
+				normalized: this.normalized
+			};
+
+		} else {
+
+			// save as true interlaved attribtue
+
+			if ( data.interleavedBuffers === undefined ) {
+
+				data.interleavedBuffers = {};
+
+			}
+
+			if ( data.interleavedBuffers[ this.data.uuid ] === undefined ) {
+
+				data.interleavedBuffers[ this.data.uuid ] = this.data.toJSON( data );
+
+			}
+
+			return {
+				isInterleavedBufferAttribute: true,
+				itemSize: this.itemSize,
+				data: this.data.uuid,
+				offset: this.offset,
+				normalized: this.normalized
+			};
+
+		}
+
+	}
+
+}
+
+InterleavedBufferAttribute.prototype.isInterleavedBufferAttribute = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  map: new THREE.Texture( <Image> ),
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *  rotation: <float>,
+ *  sizeAttenuation: <bool>
+ * }
+ */
+
+class SpriteMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'SpriteMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.rotation = 0;
+
+		this.sizeAttenuation = true;
+
+		this.transparent = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.rotation = source.rotation;
+
+		this.sizeAttenuation = source.sizeAttenuation;
+
+		return this;
+
+	}
+
+}
+
+SpriteMaterial.prototype.isSpriteMaterial = true;
+
+let _geometry;
+
+const _intersectPoint = /*@__PURE__*/ new Vector3();
+const _worldScale = /*@__PURE__*/ new Vector3();
+const _mvPosition = /*@__PURE__*/ new Vector3();
+
+const _alignedPosition = /*@__PURE__*/ new Vector2();
+const _rotatedPosition = /*@__PURE__*/ new Vector2();
+const _viewWorldMatrix = /*@__PURE__*/ new Matrix4();
+
+const _vA = /*@__PURE__*/ new Vector3();
+const _vB = /*@__PURE__*/ new Vector3();
+const _vC = /*@__PURE__*/ new Vector3();
+
+const _uvA = /*@__PURE__*/ new Vector2();
+const _uvB = /*@__PURE__*/ new Vector2();
+const _uvC = /*@__PURE__*/ new Vector2();
+
+class Sprite extends Object3D {
+
+	constructor( material ) {
+
+		super();
+
+		this.type = 'Sprite';
+
+		if ( _geometry === undefined ) {
+
+			_geometry = new BufferGeometry();
+
+			const float32Array = new Float32Array( [
+				- 0.5, - 0.5, 0, 0, 0,
+				0.5, - 0.5, 0, 1, 0,
+				0.5, 0.5, 0, 1, 1,
+				- 0.5, 0.5, 0, 0, 1
+			] );
+
+			const interleavedBuffer = new InterleavedBuffer( float32Array, 5 );
+
+			_geometry.setIndex( [ 0, 1, 2,	0, 2, 3 ] );
+			_geometry.setAttribute( 'position', new InterleavedBufferAttribute( interleavedBuffer, 3, 0, false ) );
+			_geometry.setAttribute( 'uv', new InterleavedBufferAttribute( interleavedBuffer, 2, 3, false ) );
+
+		}
+
+		this.geometry = _geometry;
+		this.material = ( material !== undefined ) ? material : new SpriteMaterial();
+
+		this.center = new Vector2( 0.5, 0.5 );
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		if ( raycaster.camera === null ) {
+
+			console.error( 'THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.' );
+
+		}
+
+		_worldScale.setFromMatrixScale( this.matrixWorld );
+
+		_viewWorldMatrix.copy( raycaster.camera.matrixWorld );
+		this.modelViewMatrix.multiplyMatrices( raycaster.camera.matrixWorldInverse, this.matrixWorld );
+
+		_mvPosition.setFromMatrixPosition( this.modelViewMatrix );
+
+		if ( raycaster.camera.isPerspectiveCamera && this.material.sizeAttenuation === false ) {
+
+			_worldScale.multiplyScalar( - _mvPosition.z );
+
+		}
+
+		const rotation = this.material.rotation;
+		let sin, cos;
+
+		if ( rotation !== 0 ) {
+
+			cos = Math.cos( rotation );
+			sin = Math.sin( rotation );
+
+		}
+
+		const center = this.center;
+
+		transformVertex( _vA.set( - 0.5, - 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+		transformVertex( _vB.set( 0.5, - 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+		transformVertex( _vC.set( 0.5, 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+
+		_uvA.set( 0, 0 );
+		_uvB.set( 1, 0 );
+		_uvC.set( 1, 1 );
+
+		// check first triangle
+		let intersect = raycaster.ray.intersectTriangle( _vA, _vB, _vC, false, _intersectPoint );
+
+		if ( intersect === null ) {
+
+			// check second triangle
+			transformVertex( _vB.set( - 0.5, 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+			_uvB.set( 0, 1 );
+
+			intersect = raycaster.ray.intersectTriangle( _vA, _vC, _vB, false, _intersectPoint );
+			if ( intersect === null ) {
+
+				return;
+
+			}
+
+		}
+
+		const distance = raycaster.ray.origin.distanceTo( _intersectPoint );
+
+		if ( distance < raycaster.near || distance > raycaster.far ) return;
+
+		intersects.push( {
+
+			distance: distance,
+			point: _intersectPoint.clone(),
+			uv: Triangle.getUV( _intersectPoint, _vA, _vB, _vC, _uvA, _uvB, _uvC, new Vector2() ),
+			face: null,
+			object: this
+
+		} );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		if ( source.center !== undefined ) this.center.copy( source.center );
+
+		this.material = source.material;
+
+		return this;
+
+	}
+
+}
+
+Sprite.prototype.isSprite = true;
+
+function transformVertex( vertexPosition, mvPosition, center, scale, sin, cos ) {
+
+	// compute position in camera space
+	_alignedPosition.subVectors( vertexPosition, center ).addScalar( 0.5 ).multiply( scale );
+
+	// to check if rotation is not zero
+	if ( sin !== undefined ) {
+
+		_rotatedPosition.x = ( cos * _alignedPosition.x ) - ( sin * _alignedPosition.y );
+		_rotatedPosition.y = ( sin * _alignedPosition.x ) + ( cos * _alignedPosition.y );
+
+	} else {
+
+		_rotatedPosition.copy( _alignedPosition );
+
+	}
+
+
+	vertexPosition.copy( mvPosition );
+	vertexPosition.x += _rotatedPosition.x;
+	vertexPosition.y += _rotatedPosition.y;
+
+	// transform to world space
+	vertexPosition.applyMatrix4( _viewWorldMatrix );
+
+}
+
+const _v1$2 = /*@__PURE__*/ new Vector3();
+const _v2$1 = /*@__PURE__*/ new Vector3();
+
+class LOD extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this._currentLevel = 0;
+
+		this.type = 'LOD';
+
+		Object.defineProperties( this, {
+			levels: {
+				enumerable: true,
+				value: []
+			},
+			isLOD: {
+				value: true,
+			}
+		} );
+
+		this.autoUpdate = true;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source, false );
+
+		const levels = source.levels;
+
+		for ( let i = 0, l = levels.length; i < l; i ++ ) {
+
+			const level = levels[ i ];
+
+			this.addLevel( level.object.clone(), level.distance );
+
+		}
+
+		this.autoUpdate = source.autoUpdate;
+
+		return this;
+
+	}
+
+	addLevel( object, distance = 0 ) {
+
+		distance = Math.abs( distance );
+
+		const levels = this.levels;
+
+		let l;
+
+		for ( l = 0; l < levels.length; l ++ ) {
+
+			if ( distance < levels[ l ].distance ) {
+
+				break;
+
+			}
+
+		}
+
+		levels.splice( l, 0, { distance: distance, object: object } );
+
+		this.add( object );
+
+		return this;
+
+	}
+
+	getCurrentLevel() {
+
+		return this._currentLevel;
+
+	}
+
+	getObjectForDistance( distance ) {
+
+		const levels = this.levels;
+
+		if ( levels.length > 0 ) {
+
+			let i, l;
+
+			for ( i = 1, l = levels.length; i < l; i ++ ) {
+
+				if ( distance < levels[ i ].distance ) {
+
+					break;
+
+				}
+
+			}
+
+			return levels[ i - 1 ].object;
+
+		}
+
+		return null;
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const levels = this.levels;
+
+		if ( levels.length > 0 ) {
+
+			_v1$2.setFromMatrixPosition( this.matrixWorld );
+
+			const distance = raycaster.ray.origin.distanceTo( _v1$2 );
+
+			this.getObjectForDistance( distance ).raycast( raycaster, intersects );
+
+		}
+
+	}
+
+	update( camera ) {
+
+		const levels = this.levels;
+
+		if ( levels.length > 1 ) {
+
+			_v1$2.setFromMatrixPosition( camera.matrixWorld );
+			_v2$1.setFromMatrixPosition( this.matrixWorld );
+
+			const distance = _v1$2.distanceTo( _v2$1 ) / camera.zoom;
+
+			levels[ 0 ].object.visible = true;
+
+			let i, l;
+
+			for ( i = 1, l = levels.length; i < l; i ++ ) {
+
+				if ( distance >= levels[ i ].distance ) {
+
+					levels[ i - 1 ].object.visible = false;
+					levels[ i ].object.visible = true;
+
+				} else {
+
+					break;
+
+				}
+
+			}
+
+			this._currentLevel = i - 1;
+
+			for ( ; i < l; i ++ ) {
+
+				levels[ i ].object.visible = false;
+
+			}
+
+		}
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		if ( this.autoUpdate === false ) data.object.autoUpdate = false;
+
+		data.object.levels = [];
+
+		const levels = this.levels;
+
+		for ( let i = 0, l = levels.length; i < l; i ++ ) {
+
+			const level = levels[ i ];
+
+			data.object.levels.push( {
+				object: level.object.uuid,
+				distance: level.distance
+			} );
+
+		}
+
+		return data;
+
+	}
+
+}
+
+const _basePosition = /*@__PURE__*/ new Vector3();
+
+const _skinIndex = /*@__PURE__*/ new Vector4$1();
+const _skinWeight = /*@__PURE__*/ new Vector4$1();
+
+const _vector$5 = /*@__PURE__*/ new Vector3();
+const _matrix = /*@__PURE__*/ new Matrix4();
+
+class SkinnedMesh extends Mesh {
+
+	constructor( geometry, material ) {
+
+		super( geometry, material );
+
+		this.type = 'SkinnedMesh';
+
+		this.bindMode = 'attached';
+		this.bindMatrix = new Matrix4();
+		this.bindMatrixInverse = new Matrix4();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.bindMode = source.bindMode;
+		this.bindMatrix.copy( source.bindMatrix );
+		this.bindMatrixInverse.copy( source.bindMatrixInverse );
+
+		this.skeleton = source.skeleton;
+
+		return this;
+
+	}
+
+	bind( skeleton, bindMatrix ) {
+
+		this.skeleton = skeleton;
+
+		if ( bindMatrix === undefined ) {
+
+			this.updateMatrixWorld( true );
+
+			this.skeleton.calculateInverses();
+
+			bindMatrix = this.matrixWorld;
+
+		}
+
+		this.bindMatrix.copy( bindMatrix );
+		this.bindMatrixInverse.copy( bindMatrix ).invert();
+
+	}
+
+	pose() {
+
+		this.skeleton.pose();
+
+	}
+
+	normalizeSkinWeights() {
+
+		const vector = new Vector4$1();
+
+		const skinWeight = this.geometry.attributes.skinWeight;
+
+		for ( let i = 0, l = skinWeight.count; i < l; i ++ ) {
+
+			vector.x = skinWeight.getX( i );
+			vector.y = skinWeight.getY( i );
+			vector.z = skinWeight.getZ( i );
+			vector.w = skinWeight.getW( i );
+
+			const scale = 1.0 / vector.manhattanLength();
+
+			if ( scale !== Infinity ) {
+
+				vector.multiplyScalar( scale );
+
+			} else {
+
+				vector.set( 1, 0, 0, 0 ); // do something reasonable
+
+			}
+
+			skinWeight.setXYZW( i, vector.x, vector.y, vector.z, vector.w );
+
+		}
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		super.updateMatrixWorld( force );
+
+		if ( this.bindMode === 'attached' ) {
+
+			this.bindMatrixInverse.copy( this.matrixWorld ).invert();
+
+		} else if ( this.bindMode === 'detached' ) {
+
+			this.bindMatrixInverse.copy( this.bindMatrix ).invert();
+
+		} else {
+
+			console.warn( 'THREE.SkinnedMesh: Unrecognized bindMode: ' + this.bindMode );
+
+		}
+
+	}
+
+	boneTransform( index, target ) {
+
+		const skeleton = this.skeleton;
+		const geometry = this.geometry;
+
+		_skinIndex.fromBufferAttribute( geometry.attributes.skinIndex, index );
+		_skinWeight.fromBufferAttribute( geometry.attributes.skinWeight, index );
+
+		_basePosition.copy( target ).applyMatrix4( this.bindMatrix );
+
+		target.set( 0, 0, 0 );
+
+		for ( let i = 0; i < 4; i ++ ) {
+
+			const weight = _skinWeight.getComponent( i );
+
+			if ( weight !== 0 ) {
+
+				const boneIndex = _skinIndex.getComponent( i );
+
+				_matrix.multiplyMatrices( skeleton.bones[ boneIndex ].matrixWorld, skeleton.boneInverses[ boneIndex ] );
+
+				target.addScaledVector( _vector$5.copy( _basePosition ).applyMatrix4( _matrix ), weight );
+
+			}
+
+		}
+
+		return target.applyMatrix4( this.bindMatrixInverse );
+
+	}
+
+}
+
+SkinnedMesh.prototype.isSkinnedMesh = true;
+
+class Bone extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'Bone';
+
+	}
+
+}
+
+Bone.prototype.isBone = true;
+
+class DataTexture extends Texture {
+
+	constructor( data = null, width = 1, height = 1, format, type, mapping, wrapS, wrapT, magFilter = NearestFilter, minFilter = NearestFilter, anisotropy, encoding ) {
+
+		super( null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
+
+		this.image = { data: data, width: width, height: height };
+
+		this.generateMipmaps = false;
+		this.flipY = false;
+		this.unpackAlignment = 1;
+
+	}
+
+}
+
+DataTexture.prototype.isDataTexture = true;
+
+const _offsetMatrix = /*@__PURE__*/ new Matrix4();
+const _identityMatrix = /*@__PURE__*/ new Matrix4();
+
+class Skeleton {
+
+	constructor( bones = [], boneInverses = [] ) {
+
+		this.uuid = generateUUID();
+
+		this.bones = bones.slice( 0 );
+		this.boneInverses = boneInverses;
+		this.boneMatrices = null;
+
+		this.boneTexture = null;
+		this.boneTextureSize = 0;
+
+		this.frame = - 1;
+
+		this.init();
+
+	}
+
+	init() {
+
+		const bones = this.bones;
+		const boneInverses = this.boneInverses;
+
+		this.boneMatrices = new Float32Array( bones.length * 16 );
+
+		// calculate inverse bone matrices if necessary
+
+		if ( boneInverses.length === 0 ) {
+
+			this.calculateInverses();
+
+		} else {
+
+			// handle special case
+
+			if ( bones.length !== boneInverses.length ) {
+
+				console.warn( 'THREE.Skeleton: Number of inverse bone matrices does not match amount of bones.' );
+
+				this.boneInverses = [];
+
+				for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+					this.boneInverses.push( new Matrix4() );
+
+				}
+
+			}
+
+		}
+
+	}
+
+	calculateInverses() {
+
+		this.boneInverses.length = 0;
+
+		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+			const inverse = new Matrix4();
+
+			if ( this.bones[ i ] ) {
+
+				inverse.copy( this.bones[ i ].matrixWorld ).invert();
+
+			}
+
+			this.boneInverses.push( inverse );
+
+		}
+
+	}
+
+	pose() {
+
+		// recover the bind-time world matrices
+
+		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+			const bone = this.bones[ i ];
+
+			if ( bone ) {
+
+				bone.matrixWorld.copy( this.boneInverses[ i ] ).invert();
+
+			}
+
+		}
+
+		// compute the local matrices, positions, rotations and scales
+
+		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+			const bone = this.bones[ i ];
+
+			if ( bone ) {
+
+				if ( bone.parent && bone.parent.isBone ) {
+
+					bone.matrix.copy( bone.parent.matrixWorld ).invert();
+					bone.matrix.multiply( bone.matrixWorld );
+
+				} else {
+
+					bone.matrix.copy( bone.matrixWorld );
+
+				}
+
+				bone.matrix.decompose( bone.position, bone.quaternion, bone.scale );
+
+			}
+
+		}
+
+	}
+
+	update() {
+
+		const bones = this.bones;
+		const boneInverses = this.boneInverses;
+		const boneMatrices = this.boneMatrices;
+		const boneTexture = this.boneTexture;
+
+		// flatten bone matrices to array
+
+		for ( let i = 0, il = bones.length; i < il; i ++ ) {
+
+			// compute the offset between the current and the original transform
+
+			const matrix = bones[ i ] ? bones[ i ].matrixWorld : _identityMatrix;
+
+			_offsetMatrix.multiplyMatrices( matrix, boneInverses[ i ] );
+			_offsetMatrix.toArray( boneMatrices, i * 16 );
+
+		}
+
+		if ( boneTexture !== null ) {
+
+			boneTexture.needsUpdate = true;
+
+		}
+
+	}
+
+	clone() {
+
+		return new Skeleton( this.bones, this.boneInverses );
+
+	}
+
+	computeBoneTexture() {
+
+		// layout (1 matrix = 4 pixels)
+		//      RGBA RGBA RGBA RGBA (=> column1, column2, column3, column4)
+		//  with  8x8  pixel texture max   16 bones * 4 pixels =  (8 * 8)
+		//       16x16 pixel texture max   64 bones * 4 pixels = (16 * 16)
+		//       32x32 pixel texture max  256 bones * 4 pixels = (32 * 32)
+		//       64x64 pixel texture max 1024 bones * 4 pixels = (64 * 64)
+
+		let size = Math.sqrt( this.bones.length * 4 ); // 4 pixels needed for 1 matrix
+		size = ceilPowerOfTwo( size );
+		size = Math.max( size, 4 );
+
+		const boneMatrices = new Float32Array( size * size * 4 ); // 4 floats per RGBA pixel
+		boneMatrices.set( this.boneMatrices ); // copy current values
+
+		const boneTexture = new DataTexture( boneMatrices, size, size, RGBAFormat, FloatType );
+		boneTexture.needsUpdate = true;
+
+		this.boneMatrices = boneMatrices;
+		this.boneTexture = boneTexture;
+		this.boneTextureSize = size;
+
+		return this;
+
+	}
+
+	getBoneByName( name ) {
+
+		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+			const bone = this.bones[ i ];
+
+			if ( bone.name === name ) {
+
+				return bone;
+
+			}
+
+		}
+
+		return undefined;
+
+	}
+
+	dispose( ) {
+
+		if ( this.boneTexture !== null ) {
+
+			this.boneTexture.dispose();
+
+			this.boneTexture = null;
+
+		}
+
+	}
+
+	fromJSON( json, bones ) {
+
+		this.uuid = json.uuid;
+
+		for ( let i = 0, l = json.bones.length; i < l; i ++ ) {
+
+			const uuid = json.bones[ i ];
+			let bone = bones[ uuid ];
+
+			if ( bone === undefined ) {
+
+				console.warn( 'THREE.Skeleton: No bone found with UUID:', uuid );
+				bone = new Bone();
+
+			}
+
+			this.bones.push( bone );
+			this.boneInverses.push( new Matrix4().fromArray( json.boneInverses[ i ] ) );
+
+		}
+
+		this.init();
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = {
+			metadata: {
+				version: 4.5,
+				type: 'Skeleton',
+				generator: 'Skeleton.toJSON'
+			},
+			bones: [],
+			boneInverses: []
+		};
+
+		data.uuid = this.uuid;
+
+		const bones = this.bones;
+		const boneInverses = this.boneInverses;
+
+		for ( let i = 0, l = bones.length; i < l; i ++ ) {
+
+			const bone = bones[ i ];
+			data.bones.push( bone.uuid );
+
+			const boneInverse = boneInverses[ i ];
+			data.boneInverses.push( boneInverse.toArray() );
+
+		}
+
+		return data;
+
+	}
+
+}
+
+class InstancedBufferAttribute extends BufferAttribute {
+
+	constructor( array, itemSize, normalized, meshPerAttribute = 1 ) {
+
+		if ( typeof normalized === 'number' ) {
+
+			meshPerAttribute = normalized;
+
+			normalized = false;
+
+			console.error( 'THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.' );
+
+		}
+
+		super( array, itemSize, normalized );
+
+		this.meshPerAttribute = meshPerAttribute;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.meshPerAttribute = source.meshPerAttribute;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.meshPerAttribute = this.meshPerAttribute;
+
+		data.isInstancedBufferAttribute = true;
+
+		return data;
+
+	}
+
+}
+
+InstancedBufferAttribute.prototype.isInstancedBufferAttribute = true;
+
+const _instanceLocalMatrix = /*@__PURE__*/ new Matrix4();
+const _instanceWorldMatrix = /*@__PURE__*/ new Matrix4();
+
+const _instanceIntersects = [];
+
+const _mesh = /*@__PURE__*/ new Mesh();
+
+class InstancedMesh extends Mesh {
+
+	constructor( geometry, material, count ) {
+
+		super( geometry, material );
+
+		this.instanceMatrix = new InstancedBufferAttribute( new Float32Array( count * 16 ), 16 );
+		this.instanceColor = null;
+
+		this.count = count;
+
+		this.frustumCulled = false;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.instanceMatrix.copy( source.instanceMatrix );
+
+		if ( source.instanceColor !== null ) this.instanceColor = source.instanceColor.clone();
+
+		this.count = source.count;
+
+		return this;
+
+	}
+
+	getColorAt( index, color ) {
+
+		color.fromArray( this.instanceColor.array, index * 3 );
+
+	}
+
+	getMatrixAt( index, matrix ) {
+
+		matrix.fromArray( this.instanceMatrix.array, index * 16 );
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const matrixWorld = this.matrixWorld;
+		const raycastTimes = this.count;
+
+		_mesh.geometry = this.geometry;
+		_mesh.material = this.material;
+
+		if ( _mesh.material === undefined ) return;
+
+		for ( let instanceId = 0; instanceId < raycastTimes; instanceId ++ ) {
+
+			// calculate the world matrix for each instance
+
+			this.getMatrixAt( instanceId, _instanceLocalMatrix );
+
+			_instanceWorldMatrix.multiplyMatrices( matrixWorld, _instanceLocalMatrix );
+
+			// the mesh represents this single instance
+
+			_mesh.matrixWorld = _instanceWorldMatrix;
+
+			_mesh.raycast( raycaster, _instanceIntersects );
+
+			// process the result of raycast
+
+			for ( let i = 0, l = _instanceIntersects.length; i < l; i ++ ) {
+
+				const intersect = _instanceIntersects[ i ];
+				intersect.instanceId = instanceId;
+				intersect.object = this;
+				intersects.push( intersect );
+
+			}
+
+			_instanceIntersects.length = 0;
+
+		}
+
+	}
+
+	setColorAt( index, color ) {
+
+		if ( this.instanceColor === null ) {
+
+			this.instanceColor = new InstancedBufferAttribute( new Float32Array( this.instanceMatrix.count * 3 ), 3 );
+
+		}
+
+		color.toArray( this.instanceColor.array, index * 3 );
+
+	}
+
+	setMatrixAt( index, matrix ) {
+
+		matrix.toArray( this.instanceMatrix.array, index * 16 );
+
+	}
+
+	updateMorphTargets() {
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+}
+
+InstancedMesh.prototype.isInstancedMesh = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *
+ *  linewidth: <float>,
+ *  linecap: "round",
+ *  linejoin: "round"
+ * }
+ */
+
+class LineBasicMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'LineBasicMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.linewidth = 1;
+		this.linecap = 'round';
+		this.linejoin = 'round';
+
+		this.setValues( parameters );
+
+	}
+
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.linewidth = source.linewidth;
+		this.linecap = source.linecap;
+		this.linejoin = source.linejoin;
+
+		return this;
+
+	}
+
+}
+
+LineBasicMaterial.prototype.isLineBasicMaterial = true;
+
+const _start$1 = /*@__PURE__*/ new Vector3();
+const _end$1 = /*@__PURE__*/ new Vector3();
+const _inverseMatrix$1 = /*@__PURE__*/ new Matrix4();
+const _ray$1 = /*@__PURE__*/ new Ray();
+const _sphere$1 = /*@__PURE__*/ new Sphere();
+
+class Line extends Object3D {
+
+	constructor( geometry = new BufferGeometry(), material = new LineBasicMaterial() ) {
+
+		super();
+
+		this.type = 'Line';
+
+		this.geometry = geometry;
+		this.material = material;
+
+		this.updateMorphTargets();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.material = source.material;
+		this.geometry = source.geometry;
+
+		return this;
+
+	}
+
+	computeLineDistances() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			// we assume non-indexed geometry
+
+			if ( geometry.index === null ) {
+
+				const positionAttribute = geometry.attributes.position;
+				const lineDistances = [ 0 ];
+
+				for ( let i = 1, l = positionAttribute.count; i < l; i ++ ) {
+
+					_start$1.fromBufferAttribute( positionAttribute, i - 1 );
+					_end$1.fromBufferAttribute( positionAttribute, i );
+
+					lineDistances[ i ] = lineDistances[ i - 1 ];
+					lineDistances[ i ] += _start$1.distanceTo( _end$1 );
+
+				}
+
+				geometry.setAttribute( 'lineDistance', new Float32BufferAttribute( lineDistances, 1 ) );
+
+			} else {
+
+				console.warn( 'THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.' );
+
+			}
+
+		} else if ( geometry.isGeometry ) {
+
+			console.error( 'THREE.Line.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+		return this;
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const geometry = this.geometry;
+		const matrixWorld = this.matrixWorld;
+		const threshold = raycaster.params.Line.threshold;
+		const drawRange = geometry.drawRange;
+
+		// Checking boundingSphere distance to ray
+
+		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+		_sphere$1.copy( geometry.boundingSphere );
+		_sphere$1.applyMatrix4( matrixWorld );
+		_sphere$1.radius += threshold;
+
+		if ( raycaster.ray.intersectsSphere( _sphere$1 ) === false ) return;
+
+		//
+
+		_inverseMatrix$1.copy( matrixWorld ).invert();
+		_ray$1.copy( raycaster.ray ).applyMatrix4( _inverseMatrix$1 );
+
+		const localThreshold = threshold / ( ( this.scale.x + this.scale.y + this.scale.z ) / 3 );
+		const localThresholdSq = localThreshold * localThreshold;
+
+		const vStart = new Vector3();
+		const vEnd = new Vector3();
+		const interSegment = new Vector3();
+		const interRay = new Vector3();
+		const step = this.isLineSegments ? 2 : 1;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const index = geometry.index;
+			const attributes = geometry.attributes;
+			const positionAttribute = attributes.position;
+
+			if ( index !== null ) {
+
+				const start = Math.max( 0, drawRange.start );
+				const end = Math.min( index.count, ( drawRange.start + drawRange.count ) );
+
+				for ( let i = start, l = end - 1; i < l; i += step ) {
+
+					const a = index.getX( i );
+					const b = index.getX( i + 1 );
+
+					vStart.fromBufferAttribute( positionAttribute, a );
+					vEnd.fromBufferAttribute( positionAttribute, b );
+
+					const distSq = _ray$1.distanceSqToSegment( vStart, vEnd, interRay, interSegment );
+
+					if ( distSq > localThresholdSq ) continue;
+
+					interRay.applyMatrix4( this.matrixWorld ); //Move back to world space for distance calculation
+
+					const distance = raycaster.ray.origin.distanceTo( interRay );
+
+					if ( distance < raycaster.near || distance > raycaster.far ) continue;
+
+					intersects.push( {
+
+						distance: distance,
+						// What do we want? intersection point on the ray or on the segment??
+						// point: raycaster.ray.at( distance ),
+						point: interSegment.clone().applyMatrix4( this.matrixWorld ),
+						index: i,
+						face: null,
+						faceIndex: null,
+						object: this
+
+					} );
+
+				}
+
+			} else {
+
+				const start = Math.max( 0, drawRange.start );
+				const end = Math.min( positionAttribute.count, ( drawRange.start + drawRange.count ) );
+
+				for ( let i = start, l = end - 1; i < l; i += step ) {
+
+					vStart.fromBufferAttribute( positionAttribute, i );
+					vEnd.fromBufferAttribute( positionAttribute, i + 1 );
+
+					const distSq = _ray$1.distanceSqToSegment( vStart, vEnd, interRay, interSegment );
+
+					if ( distSq > localThresholdSq ) continue;
+
+					interRay.applyMatrix4( this.matrixWorld ); //Move back to world space for distance calculation
+
+					const distance = raycaster.ray.origin.distanceTo( interRay );
+
+					if ( distance < raycaster.near || distance > raycaster.far ) continue;
+
+					intersects.push( {
+
+						distance: distance,
+						// What do we want? intersection point on the ray or on the segment??
+						// point: raycaster.ray.at( distance ),
+						point: interSegment.clone().applyMatrix4( this.matrixWorld ),
+						index: i,
+						face: null,
+						faceIndex: null,
+						object: this
+
+					} );
+
+				}
+
+			}
+
+		} else if ( geometry.isGeometry ) {
+
+			console.error( 'THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+	}
+
+	updateMorphTargets() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const morphAttributes = geometry.morphAttributes;
+			const keys = Object.keys( morphAttributes );
+
+			if ( keys.length > 0 ) {
+
+				const morphAttribute = morphAttributes[ keys[ 0 ] ];
+
+				if ( morphAttribute !== undefined ) {
+
+					this.morphTargetInfluences = [];
+					this.morphTargetDictionary = {};
+
+					for ( let m = 0, ml = morphAttribute.length; m < ml; m ++ ) {
+
+						const name = morphAttribute[ m ].name || String( m );
+
+						this.morphTargetInfluences.push( 0 );
+						this.morphTargetDictionary[ name ] = m;
+
+					}
+
+				}
+
+			}
+
+		} else {
+
+			const morphTargets = geometry.morphTargets;
+
+			if ( morphTargets !== undefined && morphTargets.length > 0 ) {
+
+				console.error( 'THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+			}
+
+		}
+
+	}
+
+}
+
+Line.prototype.isLine = true;
+
+const _start = /*@__PURE__*/ new Vector3();
+const _end = /*@__PURE__*/ new Vector3();
+
+class LineSegments extends Line {
+
+	constructor( geometry, material ) {
+
+		super( geometry, material );
+
+		this.type = 'LineSegments';
+
+	}
+
+	computeLineDistances() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			// we assume non-indexed geometry
+
+			if ( geometry.index === null ) {
+
+				const positionAttribute = geometry.attributes.position;
+				const lineDistances = [];
+
+				for ( let i = 0, l = positionAttribute.count; i < l; i += 2 ) {
+
+					_start.fromBufferAttribute( positionAttribute, i );
+					_end.fromBufferAttribute( positionAttribute, i + 1 );
+
+					lineDistances[ i ] = ( i === 0 ) ? 0 : lineDistances[ i - 1 ];
+					lineDistances[ i + 1 ] = lineDistances[ i ] + _start.distanceTo( _end );
+
+				}
+
+				geometry.setAttribute( 'lineDistance', new Float32BufferAttribute( lineDistances, 1 ) );
+
+			} else {
+
+				console.warn( 'THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.' );
+
+			}
+
+		} else if ( geometry.isGeometry ) {
+
+			console.error( 'THREE.LineSegments.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+LineSegments.prototype.isLineSegments = true;
+
+class LineLoop extends Line {
+
+	constructor( geometry, material ) {
+
+		super( geometry, material );
+
+		this.type = 'LineLoop';
+
+	}
+
+}
+
+LineLoop.prototype.isLineLoop = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *  map: new THREE.Texture( <Image> ),
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  size: <float>,
+ *  sizeAttenuation: <bool>
+ *
+ * }
+ */
+
+class PointsMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'PointsMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.size = 1;
+		this.sizeAttenuation = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.size = source.size;
+		this.sizeAttenuation = source.sizeAttenuation;
+
+		return this;
+
+	}
+
+}
+
+PointsMaterial.prototype.isPointsMaterial = true;
+
+const _inverseMatrix = /*@__PURE__*/ new Matrix4();
+const _ray = /*@__PURE__*/ new Ray();
+const _sphere = /*@__PURE__*/ new Sphere();
+const _position$2 = /*@__PURE__*/ new Vector3();
+
+class Points extends Object3D {
+
+	constructor( geometry = new BufferGeometry(), material = new PointsMaterial() ) {
+
+		super();
+
+		this.type = 'Points';
+
+		this.geometry = geometry;
+		this.material = material;
+
+		this.updateMorphTargets();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.material = source.material;
+		this.geometry = source.geometry;
+
+		return this;
+
+	}
+
+	raycast( raycaster, intersects ) {
+
+		const geometry = this.geometry;
+		const matrixWorld = this.matrixWorld;
+		const threshold = raycaster.params.Points.threshold;
+		const drawRange = geometry.drawRange;
+
+		// Checking boundingSphere distance to ray
+
+		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+		_sphere.copy( geometry.boundingSphere );
+		_sphere.applyMatrix4( matrixWorld );
+		_sphere.radius += threshold;
+
+		if ( raycaster.ray.intersectsSphere( _sphere ) === false ) return;
+
+		//
+
+		_inverseMatrix.copy( matrixWorld ).invert();
+		_ray.copy( raycaster.ray ).applyMatrix4( _inverseMatrix );
+
+		const localThreshold = threshold / ( ( this.scale.x + this.scale.y + this.scale.z ) / 3 );
+		const localThresholdSq = localThreshold * localThreshold;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const index = geometry.index;
+			const attributes = geometry.attributes;
+			const positionAttribute = attributes.position;
+
+			if ( index !== null ) {
+
+				const start = Math.max( 0, drawRange.start );
+				const end = Math.min( index.count, ( drawRange.start + drawRange.count ) );
+
+				for ( let i = start, il = end; i < il; i ++ ) {
+
+					const a = index.getX( i );
+
+					_position$2.fromBufferAttribute( positionAttribute, a );
+
+					testPoint( _position$2, a, localThresholdSq, matrixWorld, raycaster, intersects, this );
+
+				}
+
+			} else {
+
+				const start = Math.max( 0, drawRange.start );
+				const end = Math.min( positionAttribute.count, ( drawRange.start + drawRange.count ) );
+
+				for ( let i = start, l = end; i < l; i ++ ) {
+
+					_position$2.fromBufferAttribute( positionAttribute, i );
+
+					testPoint( _position$2, i, localThresholdSq, matrixWorld, raycaster, intersects, this );
+
+				}
+
+			}
+
+		} else {
+
+			console.error( 'THREE.Points.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+		}
+
+	}
+
+	updateMorphTargets() {
+
+		const geometry = this.geometry;
+
+		if ( geometry.isBufferGeometry ) {
+
+			const morphAttributes = geometry.morphAttributes;
+			const keys = Object.keys( morphAttributes );
+
+			if ( keys.length > 0 ) {
+
+				const morphAttribute = morphAttributes[ keys[ 0 ] ];
+
+				if ( morphAttribute !== undefined ) {
+
+					this.morphTargetInfluences = [];
+					this.morphTargetDictionary = {};
+
+					for ( let m = 0, ml = morphAttribute.length; m < ml; m ++ ) {
+
+						const name = morphAttribute[ m ].name || String( m );
+
+						this.morphTargetInfluences.push( 0 );
+						this.morphTargetDictionary[ name ] = m;
+
+					}
+
+				}
+
+			}
+
+		} else {
+
+			const morphTargets = geometry.morphTargets;
+
+			if ( morphTargets !== undefined && morphTargets.length > 0 ) {
+
+				console.error( 'THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+			}
+
+		}
+
+	}
+
+}
+
+Points.prototype.isPoints = true;
+
+function testPoint( point, index, localThresholdSq, matrixWorld, raycaster, intersects, object ) {
+
+	const rayPointDistanceSq = _ray.distanceSqToPoint( point );
+
+	if ( rayPointDistanceSq < localThresholdSq ) {
+
+		const intersectPoint = new Vector3();
+
+		_ray.closestPointToPoint( point, intersectPoint );
+		intersectPoint.applyMatrix4( matrixWorld );
+
+		const distance = raycaster.ray.origin.distanceTo( intersectPoint );
+
+		if ( distance < raycaster.near || distance > raycaster.far ) return;
+
+		intersects.push( {
+
+			distance: distance,
+			distanceToRay: Math.sqrt( rayPointDistanceSq ),
+			point: intersectPoint,
+			index: index,
+			face: null,
+			object: object
+
+		} );
+
+	}
+
+}
+
+class VideoTexture extends Texture {
+
+	constructor( video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ) {
+
+		super( video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy );
+
+		this.minFilter = minFilter !== undefined ? minFilter : LinearFilter;
+		this.magFilter = magFilter !== undefined ? magFilter : LinearFilter;
+
+		this.generateMipmaps = false;
+
+		const scope = this;
+
+		function updateVideo() {
+
+			scope.needsUpdate = true;
+			video.requestVideoFrameCallback( updateVideo );
+
+		}
+
+		if ( 'requestVideoFrameCallback' in video ) {
+
+			video.requestVideoFrameCallback( updateVideo );
+
+		}
+
+	}
+
+	clone() {
+
+		return new this.constructor( this.image ).copy( this );
+
+	}
+
+	update() {
+
+		const video = this.image;
+		const hasVideoFrameCallback = 'requestVideoFrameCallback' in video;
+
+		if ( hasVideoFrameCallback === false && video.readyState >= video.HAVE_CURRENT_DATA ) {
+
+			this.needsUpdate = true;
+
+		}
+
+	}
+
+}
+
+VideoTexture.prototype.isVideoTexture = true;
+
+class FramebufferTexture extends Texture {
+
+	constructor( width, height, format ) {
+
+		super( { width, height } );
+
+		this.format = format;
+
+		this.magFilter = NearestFilter;
+		this.minFilter = NearestFilter;
+
+		this.generateMipmaps = false;
+
+		this.needsUpdate = true;
+
+	}
+
+}
+
+FramebufferTexture.prototype.isFramebufferTexture = true;
+
+class CompressedTexture extends Texture {
+
+	constructor( mipmaps, width, height, format, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, encoding ) {
+
+		super( null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
+
+		this.image = { width: width, height: height };
+		this.mipmaps = mipmaps;
+
+		// no flipping for cube textures
+		// (also flipping doesn't work for compressed textures )
+
+		this.flipY = false;
+
+		// can't generate mipmaps for compressed textures
+		// mips must be embedded in DDS files
+
+		this.generateMipmaps = false;
+
+	}
+
+}
+
+CompressedTexture.prototype.isCompressedTexture = true;
+
+class CanvasTexture extends Texture {
+
+	constructor( canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ) {
+
+		super( canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy );
+
+		this.needsUpdate = true;
+
+	}
+
+}
+
+CanvasTexture.prototype.isCanvasTexture = true;
+
+class CircleGeometry extends BufferGeometry {
+
+	constructor( radius = 1, segments = 8, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+		super();
+
+		this.type = 'CircleGeometry';
+
+		this.parameters = {
+			radius: radius,
+			segments: segments,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+		segments = Math.max( 3, segments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		const vertex = new Vector3();
+		const uv = new Vector2();
+
+		// center point
+
+		vertices.push( 0, 0, 0 );
+		normals.push( 0, 0, 1 );
+		uvs.push( 0.5, 0.5 );
+
+		for ( let s = 0, i = 3; s <= segments; s ++, i += 3 ) {
+
+			const segment = thetaStart + s / segments * thetaLength;
+
+			// vertex
+
+			vertex.x = radius * Math.cos( segment );
+			vertex.y = radius * Math.sin( segment );
+
+			vertices.push( vertex.x, vertex.y, vertex.z );
+
+			// normal
+
+			normals.push( 0, 0, 1 );
+
+			// uvs
+
+			uv.x = ( vertices[ i ] / radius + 1 ) / 2;
+			uv.y = ( vertices[ i + 1 ] / radius + 1 ) / 2;
+
+			uvs.push( uv.x, uv.y );
+
+		}
+
+		// indices
+
+		for ( let i = 1; i <= segments; i ++ ) {
+
+			indices.push( i, i + 1, 0 );
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new CircleGeometry( data.radius, data.segments, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class CylinderGeometry extends BufferGeometry {
+
+	constructor( radiusTop = 1, radiusBottom = 1, height = 1, radialSegments = 8, heightSegments = 1, openEnded = false, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+		super();
+		this.type = 'CylinderGeometry';
+
+		this.parameters = {
+			radiusTop: radiusTop,
+			radiusBottom: radiusBottom,
+			height: height,
+			radialSegments: radialSegments,
+			heightSegments: heightSegments,
+			openEnded: openEnded,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+		const scope = this;
+
+		radialSegments = Math.floor( radialSegments );
+		heightSegments = Math.floor( heightSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		let index = 0;
+		const indexArray = [];
+		const halfHeight = height / 2;
+		let groupStart = 0;
+
+		// generate geometry
+
+		generateTorso();
+
+		if ( openEnded === false ) {
+
+			if ( radiusTop > 0 ) generateCap( true );
+			if ( radiusBottom > 0 ) generateCap( false );
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+		function generateTorso() {
+
+			const normal = new Vector3();
+			const vertex = new Vector3();
+
+			let groupCount = 0;
+
+			// this will be used to calculate the normal
+			const slope = ( radiusBottom - radiusTop ) / height;
+
+			// generate vertices, normals and uvs
+
+			for ( let y = 0; y <= heightSegments; y ++ ) {
+
+				const indexRow = [];
+
+				const v = y / heightSegments;
+
+				// calculate the radius of the current row
+
+				const radius = v * ( radiusBottom - radiusTop ) + radiusTop;
+
+				for ( let x = 0; x <= radialSegments; x ++ ) {
+
+					const u = x / radialSegments;
+
+					const theta = u * thetaLength + thetaStart;
+
+					const sinTheta = Math.sin( theta );
+					const cosTheta = Math.cos( theta );
+
+					// vertex
+
+					vertex.x = radius * sinTheta;
+					vertex.y = - v * height + halfHeight;
+					vertex.z = radius * cosTheta;
+					vertices.push( vertex.x, vertex.y, vertex.z );
+
+					// normal
+
+					normal.set( sinTheta, slope, cosTheta ).normalize();
+					normals.push( normal.x, normal.y, normal.z );
+
+					// uv
+
+					uvs.push( u, 1 - v );
+
+					// save index of vertex in respective row
+
+					indexRow.push( index ++ );
+
+				}
+
+				// now save vertices of the row in our index array
+
+				indexArray.push( indexRow );
+
+			}
+
+			// generate indices
+
+			for ( let x = 0; x < radialSegments; x ++ ) {
+
+				for ( let y = 0; y < heightSegments; y ++ ) {
+
+					// we use the index array to access the correct indices
+
+					const a = indexArray[ y ][ x ];
+					const b = indexArray[ y + 1 ][ x ];
+					const c = indexArray[ y + 1 ][ x + 1 ];
+					const d = indexArray[ y ][ x + 1 ];
+
+					// faces
+
+					indices.push( a, b, d );
+					indices.push( b, c, d );
+
+					// update group counter
+
+					groupCount += 6;
+
+				}
+
+			}
+
+			// add a group to the geometry. this will ensure multi material support
+
+			scope.addGroup( groupStart, groupCount, 0 );
+
+			// calculate new start value for groups
+
+			groupStart += groupCount;
+
+		}
+
+		function generateCap( top ) {
+
+			// save the index of the first center vertex
+			const centerIndexStart = index;
+
+			const uv = new Vector2();
+			const vertex = new Vector3();
+
+			let groupCount = 0;
+
+			const radius = ( top === true ) ? radiusTop : radiusBottom;
+			const sign = ( top === true ) ? 1 : - 1;
+
+			// first we generate the center vertex data of the cap.
+			// because the geometry needs one set of uvs per face,
+			// we must generate a center vertex per face/segment
+
+			for ( let x = 1; x <= radialSegments; x ++ ) {
+
+				// vertex
+
+				vertices.push( 0, halfHeight * sign, 0 );
+
+				// normal
+
+				normals.push( 0, sign, 0 );
+
+				// uv
+
+				uvs.push( 0.5, 0.5 );
+
+				// increase index
+
+				index ++;
+
+			}
+
+			// save the index of the last center vertex
+			const centerIndexEnd = index;
+
+			// now we generate the surrounding vertices, normals and uvs
+
+			for ( let x = 0; x <= radialSegments; x ++ ) {
+
+				const u = x / radialSegments;
+				const theta = u * thetaLength + thetaStart;
+
+				const cosTheta = Math.cos( theta );
+				const sinTheta = Math.sin( theta );
+
+				// vertex
+
+				vertex.x = radius * sinTheta;
+				vertex.y = halfHeight * sign;
+				vertex.z = radius * cosTheta;
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal
+
+				normals.push( 0, sign, 0 );
+
+				// uv
+
+				uv.x = ( cosTheta * 0.5 ) + 0.5;
+				uv.y = ( sinTheta * 0.5 * sign ) + 0.5;
+				uvs.push( uv.x, uv.y );
+
+				// increase index
+
+				index ++;
+
+			}
+
+			// generate indices
+
+			for ( let x = 0; x < radialSegments; x ++ ) {
+
+				const c = centerIndexStart + x;
+				const i = centerIndexEnd + x;
+
+				if ( top === true ) {
+
+					// face top
+
+					indices.push( i, i + 1, c );
+
+				} else {
+
+					// face bottom
+
+					indices.push( i + 1, i, c );
+
+				}
+
+				groupCount += 3;
+
+			}
+
+			// add a group to the geometry. this will ensure multi material support
+
+			scope.addGroup( groupStart, groupCount, top === true ? 1 : 2 );
+
+			// calculate new start value for groups
+
+			groupStart += groupCount;
+
+		}
+
+	}
+
+	static fromJSON( data ) {
+
+		return new CylinderGeometry( data.radiusTop, data.radiusBottom, data.height, data.radialSegments, data.heightSegments, data.openEnded, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class ConeGeometry extends CylinderGeometry {
+
+	constructor( radius = 1, height = 1, radialSegments = 8, heightSegments = 1, openEnded = false, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+		super( 0, radius, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength );
+
+		this.type = 'ConeGeometry';
+
+		this.parameters = {
+			radius: radius,
+			height: height,
+			radialSegments: radialSegments,
+			heightSegments: heightSegments,
+			openEnded: openEnded,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new ConeGeometry( data.radius, data.height, data.radialSegments, data.heightSegments, data.openEnded, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class PolyhedronGeometry extends BufferGeometry {
+
+	constructor( vertices = [], indices = [], radius = 1, detail = 0 ) {
+
+		super();
+
+		this.type = 'PolyhedronGeometry';
+
+		this.parameters = {
+			vertices: vertices,
+			indices: indices,
+			radius: radius,
+			detail: detail
+		};
+
+		// default buffer data
+
+		const vertexBuffer = [];
+		const uvBuffer = [];
+
+		// the subdivision creates the vertex buffer data
+
+		subdivide( detail );
+
+		// all vertices should lie on a conceptual sphere with a given radius
+
+		applyRadius( radius );
+
+		// finally, create the uv data
+
+		generateUVs();
+
+		// build non-indexed geometry
+
+		this.setAttribute( 'position', new Float32BufferAttribute( vertexBuffer, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( vertexBuffer.slice(), 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvBuffer, 2 ) );
+
+		if ( detail === 0 ) {
+
+			this.computeVertexNormals(); // flat normals
+
+		} else {
+
+			this.normalizeNormals(); // smooth normals
+
+		}
+
+		// helper functions
+
+		function subdivide( detail ) {
+
+			const a = new Vector3();
+			const b = new Vector3();
+			const c = new Vector3();
+
+			// iterate over all faces and apply a subdivison with the given detail value
+
+			for ( let i = 0; i < indices.length; i += 3 ) {
+
+				// get the vertices of the face
+
+				getVertexByIndex( indices[ i + 0 ], a );
+				getVertexByIndex( indices[ i + 1 ], b );
+				getVertexByIndex( indices[ i + 2 ], c );
+
+				// perform subdivision
+
+				subdivideFace( a, b, c, detail );
+
+			}
+
+		}
+
+		function subdivideFace( a, b, c, detail ) {
+
+			const cols = detail + 1;
+
+			// we use this multidimensional array as a data structure for creating the subdivision
+
+			const v = [];
+
+			// construct all of the vertices for this subdivision
+
+			for ( let i = 0; i <= cols; i ++ ) {
+
+				v[ i ] = [];
+
+				const aj = a.clone().lerp( c, i / cols );
+				const bj = b.clone().lerp( c, i / cols );
+
+				const rows = cols - i;
+
+				for ( let j = 0; j <= rows; j ++ ) {
+
+					if ( j === 0 && i === cols ) {
+
+						v[ i ][ j ] = aj;
+
+					} else {
+
+						v[ i ][ j ] = aj.clone().lerp( bj, j / rows );
+
+					}
+
+				}
+
+			}
+
+			// construct all of the faces
+
+			for ( let i = 0; i < cols; i ++ ) {
+
+				for ( let j = 0; j < 2 * ( cols - i ) - 1; j ++ ) {
+
+					const k = Math.floor( j / 2 );
+
+					if ( j % 2 === 0 ) {
+
+						pushVertex( v[ i ][ k + 1 ] );
+						pushVertex( v[ i + 1 ][ k ] );
+						pushVertex( v[ i ][ k ] );
+
+					} else {
+
+						pushVertex( v[ i ][ k + 1 ] );
+						pushVertex( v[ i + 1 ][ k + 1 ] );
+						pushVertex( v[ i + 1 ][ k ] );
+
+					}
+
+				}
+
+			}
+
+		}
+
+		function applyRadius( radius ) {
+
+			const vertex = new Vector3();
+
+			// iterate over the entire buffer and apply the radius to each vertex
+
+			for ( let i = 0; i < vertexBuffer.length; i += 3 ) {
+
+				vertex.x = vertexBuffer[ i + 0 ];
+				vertex.y = vertexBuffer[ i + 1 ];
+				vertex.z = vertexBuffer[ i + 2 ];
+
+				vertex.normalize().multiplyScalar( radius );
+
+				vertexBuffer[ i + 0 ] = vertex.x;
+				vertexBuffer[ i + 1 ] = vertex.y;
+				vertexBuffer[ i + 2 ] = vertex.z;
+
+			}
+
+		}
+
+		function generateUVs() {
+
+			const vertex = new Vector3();
+
+			for ( let i = 0; i < vertexBuffer.length; i += 3 ) {
+
+				vertex.x = vertexBuffer[ i + 0 ];
+				vertex.y = vertexBuffer[ i + 1 ];
+				vertex.z = vertexBuffer[ i + 2 ];
+
+				const u = azimuth( vertex ) / 2 / Math.PI + 0.5;
+				const v = inclination( vertex ) / Math.PI + 0.5;
+				uvBuffer.push( u, 1 - v );
+
+			}
+
+			correctUVs();
+
+			correctSeam();
+
+		}
+
+		function correctSeam() {
+
+			// handle case when face straddles the seam, see #3269
+
+			for ( let i = 0; i < uvBuffer.length; i += 6 ) {
+
+				// uv data of a single face
+
+				const x0 = uvBuffer[ i + 0 ];
+				const x1 = uvBuffer[ i + 2 ];
+				const x2 = uvBuffer[ i + 4 ];
+
+				const max = Math.max( x0, x1, x2 );
+				const min = Math.min( x0, x1, x2 );
+
+				// 0.9 is somewhat arbitrary
+
+				if ( max > 0.9 && min < 0.1 ) {
+
+					if ( x0 < 0.2 ) uvBuffer[ i + 0 ] += 1;
+					if ( x1 < 0.2 ) uvBuffer[ i + 2 ] += 1;
+					if ( x2 < 0.2 ) uvBuffer[ i + 4 ] += 1;
+
+				}
+
+			}
+
+		}
+
+		function pushVertex( vertex ) {
+
+			vertexBuffer.push( vertex.x, vertex.y, vertex.z );
+
+		}
+
+		function getVertexByIndex( index, vertex ) {
+
+			const stride = index * 3;
+
+			vertex.x = vertices[ stride + 0 ];
+			vertex.y = vertices[ stride + 1 ];
+			vertex.z = vertices[ stride + 2 ];
+
+		}
+
+		function correctUVs() {
+
+			const a = new Vector3();
+			const b = new Vector3();
+			const c = new Vector3();
+
+			const centroid = new Vector3();
+
+			const uvA = new Vector2();
+			const uvB = new Vector2();
+			const uvC = new Vector2();
+
+			for ( let i = 0, j = 0; i < vertexBuffer.length; i += 9, j += 6 ) {
+
+				a.set( vertexBuffer[ i + 0 ], vertexBuffer[ i + 1 ], vertexBuffer[ i + 2 ] );
+				b.set( vertexBuffer[ i + 3 ], vertexBuffer[ i + 4 ], vertexBuffer[ i + 5 ] );
+				c.set( vertexBuffer[ i + 6 ], vertexBuffer[ i + 7 ], vertexBuffer[ i + 8 ] );
+
+				uvA.set( uvBuffer[ j + 0 ], uvBuffer[ j + 1 ] );
+				uvB.set( uvBuffer[ j + 2 ], uvBuffer[ j + 3 ] );
+				uvC.set( uvBuffer[ j + 4 ], uvBuffer[ j + 5 ] );
+
+				centroid.copy( a ).add( b ).add( c ).divideScalar( 3 );
+
+				const azi = azimuth( centroid );
+
+				correctUV( uvA, j + 0, a, azi );
+				correctUV( uvB, j + 2, b, azi );
+				correctUV( uvC, j + 4, c, azi );
+
+			}
+
+		}
+
+		function correctUV( uv, stride, vector, azimuth ) {
+
+			if ( ( azimuth < 0 ) && ( uv.x === 1 ) ) {
+
+				uvBuffer[ stride ] = uv.x - 1;
+
+			}
+
+			if ( ( vector.x === 0 ) && ( vector.z === 0 ) ) {
+
+				uvBuffer[ stride ] = azimuth / 2 / Math.PI + 0.5;
+
+			}
+
+		}
+
+		// Angle around the Y axis, counter-clockwise when looking from above.
+
+		function azimuth( vector ) {
+
+			return Math.atan2( vector.z, - vector.x );
+
+		}
+
+
+		// Angle above the XZ plane.
+
+		function inclination( vector ) {
+
+			return Math.atan2( - vector.y, Math.sqrt( ( vector.x * vector.x ) + ( vector.z * vector.z ) ) );
+
+		}
+
+	}
+
+	static fromJSON( data ) {
+
+		return new PolyhedronGeometry( data.vertices, data.indices, data.radius, data.details );
+
+	}
+
+}
+
+class DodecahedronGeometry extends PolyhedronGeometry {
+
+	constructor( radius = 1, detail = 0 ) {
+
+		const t = ( 1 + Math.sqrt( 5 ) ) / 2;
+		const r = 1 / t;
+
+		const vertices = [
+
+			// (±1, ±1, ±1)
+			- 1, - 1, - 1,	- 1, - 1, 1,
+			- 1, 1, - 1, - 1, 1, 1,
+			1, - 1, - 1, 1, - 1, 1,
+			1, 1, - 1, 1, 1, 1,
+
+			// (0, ±1/φ, ±φ)
+			0, - r, - t, 0, - r, t,
+			0, r, - t, 0, r, t,
+
+			// (±1/φ, ±φ, 0)
+			- r, - t, 0, - r, t, 0,
+			r, - t, 0, r, t, 0,
+
+			// (±φ, 0, ±1/φ)
+			- t, 0, - r, t, 0, - r,
+			- t, 0, r, t, 0, r
+		];
+
+		const indices = [
+			3, 11, 7, 	3, 7, 15, 	3, 15, 13,
+			7, 19, 17, 	7, 17, 6, 	7, 6, 15,
+			17, 4, 8, 	17, 8, 10, 	17, 10, 6,
+			8, 0, 16, 	8, 16, 2, 	8, 2, 10,
+			0, 12, 1, 	0, 1, 18, 	0, 18, 16,
+			6, 10, 2, 	6, 2, 13, 	6, 13, 15,
+			2, 16, 18, 	2, 18, 3, 	2, 3, 13,
+			18, 1, 9, 	18, 9, 11, 	18, 11, 3,
+			4, 14, 12, 	4, 12, 0, 	4, 0, 8,
+			11, 9, 5, 	11, 5, 19, 	11, 19, 7,
+			19, 5, 14, 	19, 14, 4, 	19, 4, 17,
+			1, 12, 14, 	1, 14, 5, 	1, 5, 9
+		];
+
+		super( vertices, indices, radius, detail );
+
+		this.type = 'DodecahedronGeometry';
+
+		this.parameters = {
+			radius: radius,
+			detail: detail
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new DodecahedronGeometry( data.radius, data.detail );
+
+	}
+
+}
+
+const _v0 = new Vector3();
+const _v1$1 = new Vector3();
+const _normal = new Vector3();
+const _triangle = new Triangle();
+
+class EdgesGeometry extends BufferGeometry {
+
+	constructor( geometry = null, thresholdAngle = 1 ) {
+
+		super();
+		this.type = 'EdgesGeometry';
+
+		this.parameters = {
+			geometry: geometry,
+			thresholdAngle: thresholdAngle
+		};
+
+		if ( geometry !== null ) {
+
+			const precisionPoints = 4;
+			const precision = Math.pow( 10, precisionPoints );
+			const thresholdDot = Math.cos( DEG2RAD * thresholdAngle );
+
+			const indexAttr = geometry.getIndex();
+			const positionAttr = geometry.getAttribute( 'position' );
+			const indexCount = indexAttr ? indexAttr.count : positionAttr.count;
+
+			const indexArr = [ 0, 0, 0 ];
+			const vertKeys = [ 'a', 'b', 'c' ];
+			const hashes = new Array( 3 );
+
+			const edgeData = {};
+			const vertices = [];
+			for ( let i = 0; i < indexCount; i += 3 ) {
+
+				if ( indexAttr ) {
+
+					indexArr[ 0 ] = indexAttr.getX( i );
+					indexArr[ 1 ] = indexAttr.getX( i + 1 );
+					indexArr[ 2 ] = indexAttr.getX( i + 2 );
+
+				} else {
+
+					indexArr[ 0 ] = i;
+					indexArr[ 1 ] = i + 1;
+					indexArr[ 2 ] = i + 2;
+
+				}
+
+				const { a, b, c } = _triangle;
+				a.fromBufferAttribute( positionAttr, indexArr[ 0 ] );
+				b.fromBufferAttribute( positionAttr, indexArr[ 1 ] );
+				c.fromBufferAttribute( positionAttr, indexArr[ 2 ] );
+				_triangle.getNormal( _normal );
+
+				// create hashes for the edge from the vertices
+				hashes[ 0 ] = `${ Math.round( a.x * precision ) },${ Math.round( a.y * precision ) },${ Math.round( a.z * precision ) }`;
+				hashes[ 1 ] = `${ Math.round( b.x * precision ) },${ Math.round( b.y * precision ) },${ Math.round( b.z * precision ) }`;
+				hashes[ 2 ] = `${ Math.round( c.x * precision ) },${ Math.round( c.y * precision ) },${ Math.round( c.z * precision ) }`;
+
+				// skip degenerate triangles
+				if ( hashes[ 0 ] === hashes[ 1 ] || hashes[ 1 ] === hashes[ 2 ] || hashes[ 2 ] === hashes[ 0 ] ) {
+
+					continue;
+
+				}
+
+				// iterate over every edge
+				for ( let j = 0; j < 3; j ++ ) {
+
+					// get the first and next vertex making up the edge
+					const jNext = ( j + 1 ) % 3;
+					const vecHash0 = hashes[ j ];
+					const vecHash1 = hashes[ jNext ];
+					const v0 = _triangle[ vertKeys[ j ] ];
+					const v1 = _triangle[ vertKeys[ jNext ] ];
+
+					const hash = `${ vecHash0 }_${ vecHash1 }`;
+					const reverseHash = `${ vecHash1 }_${ vecHash0 }`;
+
+					if ( reverseHash in edgeData && edgeData[ reverseHash ] ) {
+
+						// if we found a sibling edge add it into the vertex array if
+						// it meets the angle threshold and delete the edge from the map.
+						if ( _normal.dot( edgeData[ reverseHash ].normal ) <= thresholdDot ) {
+
+							vertices.push( v0.x, v0.y, v0.z );
+							vertices.push( v1.x, v1.y, v1.z );
+
+						}
+
+						edgeData[ reverseHash ] = null;
+
+					} else if ( ! ( hash in edgeData ) ) {
+
+						// if we've already got an edge here then skip adding a new one
+						edgeData[ hash ] = {
+
+							index0: indexArr[ j ],
+							index1: indexArr[ jNext ],
+							normal: _normal.clone(),
+
+						};
+
+					}
+
+				}
+
+			}
+
+			// iterate over all remaining, unmatched edges and add them to the vertex array
+			for ( const key in edgeData ) {
+
+				if ( edgeData[ key ] ) {
+
+					const { index0, index1 } = edgeData[ key ];
+					_v0.fromBufferAttribute( positionAttr, index0 );
+					_v1$1.fromBufferAttribute( positionAttr, index1 );
+
+					vertices.push( _v0.x, _v0.y, _v0.z );
+					vertices.push( _v1$1.x, _v1$1.y, _v1$1.z );
+
+				}
+
+			}
+
+			this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+
+		}
+
+	}
+
+}
+
+/**
+ * Extensible curve object.
+ *
+ * Some common of curve methods:
+ * .getPoint( t, optionalTarget ), .getTangent( t, optionalTarget )
+ * .getPointAt( u, optionalTarget ), .getTangentAt( u, optionalTarget )
+ * .getPoints(), .getSpacedPoints()
+ * .getLength()
+ * .updateArcLengths()
+ *
+ * This following curves inherit from THREE.Curve:
+ *
+ * -- 2D curves --
+ * THREE.ArcCurve
+ * THREE.CubicBezierCurve
+ * THREE.EllipseCurve
+ * THREE.LineCurve
+ * THREE.QuadraticBezierCurve
+ * THREE.SplineCurve
+ *
+ * -- 3D curves --
+ * THREE.CatmullRomCurve3
+ * THREE.CubicBezierCurve3
+ * THREE.LineCurve3
+ * THREE.QuadraticBezierCurve3
+ *
+ * A series of curves can be represented as a THREE.CurvePath.
+ *
+ **/
+
+class Curve {
+
+	constructor() {
+
+		this.type = 'Curve';
+
+		this.arcLengthDivisions = 200;
+
+	}
+
+	// Virtual base class method to overwrite and implement in subclasses
+	//	- t [0 .. 1]
+
+	getPoint( /* t, optionalTarget */ ) {
+
+		console.warn( 'THREE.Curve: .getPoint() not implemented.' );
+		return null;
+
+	}
+
+	// Get point at relative position in curve according to arc length
+	// - u [0 .. 1]
+
+	getPointAt( u, optionalTarget ) {
+
+		const t = this.getUtoTmapping( u );
+		return this.getPoint( t, optionalTarget );
+
+	}
+
+	// Get sequence of points using getPoint( t )
+
+	getPoints( divisions = 5 ) {
+
+		const points = [];
+
+		for ( let d = 0; d <= divisions; d ++ ) {
+
+			points.push( this.getPoint( d / divisions ) );
+
+		}
+
+		return points;
+
+	}
+
+	// Get sequence of points using getPointAt( u )
+
+	getSpacedPoints( divisions = 5 ) {
+
+		const points = [];
+
+		for ( let d = 0; d <= divisions; d ++ ) {
+
+			points.push( this.getPointAt( d / divisions ) );
+
+		}
+
+		return points;
+
+	}
+
+	// Get total curve arc length
+
+	getLength() {
+
+		const lengths = this.getLengths();
+		return lengths[ lengths.length - 1 ];
+
+	}
+
+	// Get list of cumulative segment lengths
+
+	getLengths( divisions = this.arcLengthDivisions ) {
+
+		if ( this.cacheArcLengths &&
+			( this.cacheArcLengths.length === divisions + 1 ) &&
+			! this.needsUpdate ) {
+
+			return this.cacheArcLengths;
+
+		}
+
+		this.needsUpdate = false;
+
+		const cache = [];
+		let current, last = this.getPoint( 0 );
+		let sum = 0;
+
+		cache.push( 0 );
+
+		for ( let p = 1; p <= divisions; p ++ ) {
+
+			current = this.getPoint( p / divisions );
+			sum += current.distanceTo( last );
+			cache.push( sum );
+			last = current;
+
+		}
+
+		this.cacheArcLengths = cache;
+
+		return cache; // { sums: cache, sum: sum }; Sum is in the last element.
+
+	}
+
+	updateArcLengths() {
+
+		this.needsUpdate = true;
+		this.getLengths();
+
+	}
+
+	// Given u ( 0 .. 1 ), get a t to find p. This gives you points which are equidistant
+
+	getUtoTmapping( u, distance ) {
+
+		const arcLengths = this.getLengths();
+
+		let i = 0;
+		const il = arcLengths.length;
+
+		let targetArcLength; // The targeted u distance value to get
+
+		if ( distance ) {
+
+			targetArcLength = distance;
+
+		} else {
+
+			targetArcLength = u * arcLengths[ il - 1 ];
+
+		}
+
+		// binary search for the index with largest value smaller than target u distance
+
+		let low = 0, high = il - 1, comparison;
+
+		while ( low <= high ) {
+
+			i = Math.floor( low + ( high - low ) / 2 ); // less likely to overflow, though probably not issue here, JS doesn't really have integers, all numbers are floats
+
+			comparison = arcLengths[ i ] - targetArcLength;
+
+			if ( comparison < 0 ) {
+
+				low = i + 1;
+
+			} else if ( comparison > 0 ) {
+
+				high = i - 1;
+
+			} else {
+
+				high = i;
+				break;
+
+				// DONE
+
+			}
+
+		}
+
+		i = high;
+
+		if ( arcLengths[ i ] === targetArcLength ) {
+
+			return i / ( il - 1 );
+
+		}
+
+		// we could get finer grain at lengths, or use simple interpolation between two points
+
+		const lengthBefore = arcLengths[ i ];
+		const lengthAfter = arcLengths[ i + 1 ];
+
+		const segmentLength = lengthAfter - lengthBefore;
+
+		// determine where we are between the 'before' and 'after' points
+
+		const segmentFraction = ( targetArcLength - lengthBefore ) / segmentLength;
+
+		// add that fractional amount to t
+
+		const t = ( i + segmentFraction ) / ( il - 1 );
+
+		return t;
+
+	}
+
+	// Returns a unit vector tangent at t
+	// In case any sub curve does not implement its tangent derivation,
+	// 2 points a small delta apart will be used to find its gradient
+	// which seems to give a reasonable approximation
+
+	getTangent( t, optionalTarget ) {
+
+		const delta = 0.0001;
+		let t1 = t - delta;
+		let t2 = t + delta;
+
+		// Capping in case of danger
+
+		if ( t1 < 0 ) t1 = 0;
+		if ( t2 > 1 ) t2 = 1;
+
+		const pt1 = this.getPoint( t1 );
+		const pt2 = this.getPoint( t2 );
+
+		const tangent = optionalTarget || ( ( pt1.isVector2 ) ? new Vector2() : new Vector3() );
+
+		tangent.copy( pt2 ).sub( pt1 ).normalize();
+
+		return tangent;
+
+	}
+
+	getTangentAt( u, optionalTarget ) {
+
+		const t = this.getUtoTmapping( u );
+		return this.getTangent( t, optionalTarget );
+
+	}
+
+	computeFrenetFrames( segments, closed ) {
+
+		// see http://www.cs.indiana.edu/pub/techreports/TR425.pdf
+
+		const normal = new Vector3();
+
+		const tangents = [];
+		const normals = [];
+		const binormals = [];
+
+		const vec = new Vector3();
+		const mat = new Matrix4();
+
+		// compute the tangent vectors for each segment on the curve
+
+		for ( let i = 0; i <= segments; i ++ ) {
+
+			const u = i / segments;
+
+			tangents[ i ] = this.getTangentAt( u, new Vector3() );
+
+		}
+
+		// select an initial normal vector perpendicular to the first tangent vector,
+		// and in the direction of the minimum tangent xyz component
+
+		normals[ 0 ] = new Vector3();
+		binormals[ 0 ] = new Vector3();
+		let min = Number.MAX_VALUE;
+		const tx = Math.abs( tangents[ 0 ].x );
+		const ty = Math.abs( tangents[ 0 ].y );
+		const tz = Math.abs( tangents[ 0 ].z );
+
+		if ( tx <= min ) {
+
+			min = tx;
+			normal.set( 1, 0, 0 );
+
+		}
+
+		if ( ty <= min ) {
+
+			min = ty;
+			normal.set( 0, 1, 0 );
+
+		}
+
+		if ( tz <= min ) {
+
+			normal.set( 0, 0, 1 );
+
+		}
+
+		vec.crossVectors( tangents[ 0 ], normal ).normalize();
+
+		normals[ 0 ].crossVectors( tangents[ 0 ], vec );
+		binormals[ 0 ].crossVectors( tangents[ 0 ], normals[ 0 ] );
+
+
+		// compute the slowly-varying normal and binormal vectors for each segment on the curve
+
+		for ( let i = 1; i <= segments; i ++ ) {
+
+			normals[ i ] = normals[ i - 1 ].clone();
+
+			binormals[ i ] = binormals[ i - 1 ].clone();
+
+			vec.crossVectors( tangents[ i - 1 ], tangents[ i ] );
+
+			if ( vec.length() > Number.EPSILON ) {
+
+				vec.normalize();
+
+				const theta = Math.acos( clamp$1( tangents[ i - 1 ].dot( tangents[ i ] ), - 1, 1 ) ); // clamp for floating pt errors
+
+				normals[ i ].applyMatrix4( mat.makeRotationAxis( vec, theta ) );
+
+			}
+
+			binormals[ i ].crossVectors( tangents[ i ], normals[ i ] );
+
+		}
+
+		// if the curve is closed, postprocess the vectors so the first and last normal vectors are the same
+
+		if ( closed === true ) {
+
+			let theta = Math.acos( clamp$1( normals[ 0 ].dot( normals[ segments ] ), - 1, 1 ) );
+			theta /= segments;
+
+			if ( tangents[ 0 ].dot( vec.crossVectors( normals[ 0 ], normals[ segments ] ) ) > 0 ) {
+
+				theta = - theta;
+
+			}
+
+			for ( let i = 1; i <= segments; i ++ ) {
+
+				// twist a little...
+				normals[ i ].applyMatrix4( mat.makeRotationAxis( tangents[ i ], theta * i ) );
+				binormals[ i ].crossVectors( tangents[ i ], normals[ i ] );
+
+			}
+
+		}
+
+		return {
+			tangents: tangents,
+			normals: normals,
+			binormals: binormals
+		};
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		this.arcLengthDivisions = source.arcLengthDivisions;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = {
+			metadata: {
+				version: 4.5,
+				type: 'Curve',
+				generator: 'Curve.toJSON'
+			}
+		};
+
+		data.arcLengthDivisions = this.arcLengthDivisions;
+		data.type = this.type;
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		this.arcLengthDivisions = json.arcLengthDivisions;
+
+		return this;
+
+	}
+
+}
+
+class EllipseCurve extends Curve {
+
+	constructor( aX = 0, aY = 0, xRadius = 1, yRadius = 1, aStartAngle = 0, aEndAngle = Math.PI * 2, aClockwise = false, aRotation = 0 ) {
+
+		super();
+
+		this.type = 'EllipseCurve';
+
+		this.aX = aX;
+		this.aY = aY;
+
+		this.xRadius = xRadius;
+		this.yRadius = yRadius;
+
+		this.aStartAngle = aStartAngle;
+		this.aEndAngle = aEndAngle;
+
+		this.aClockwise = aClockwise;
+
+		this.aRotation = aRotation;
+
+	}
+
+	getPoint( t, optionalTarget ) {
+
+		const point = optionalTarget || new Vector2();
+
+		const twoPi = Math.PI * 2;
+		let deltaAngle = this.aEndAngle - this.aStartAngle;
+		const samePoints = Math.abs( deltaAngle ) < Number.EPSILON;
+
+		// ensures that deltaAngle is 0 .. 2 PI
+		while ( deltaAngle < 0 ) deltaAngle += twoPi;
+		while ( deltaAngle > twoPi ) deltaAngle -= twoPi;
+
+		if ( deltaAngle < Number.EPSILON ) {
+
+			if ( samePoints ) {
+
+				deltaAngle = 0;
+
+			} else {
+
+				deltaAngle = twoPi;
+
+			}
+
+		}
+
+		if ( this.aClockwise === true && ! samePoints ) {
+
+			if ( deltaAngle === twoPi ) {
+
+				deltaAngle = - twoPi;
+
+			} else {
+
+				deltaAngle = deltaAngle - twoPi;
+
+			}
+
+		}
+
+		const angle = this.aStartAngle + t * deltaAngle;
+		let x = this.aX + this.xRadius * Math.cos( angle );
+		let y = this.aY + this.yRadius * Math.sin( angle );
+
+		if ( this.aRotation !== 0 ) {
+
+			const cos = Math.cos( this.aRotation );
+			const sin = Math.sin( this.aRotation );
+
+			const tx = x - this.aX;
+			const ty = y - this.aY;
+
+			// Rotate the point about the center of the ellipse.
+			x = tx * cos - ty * sin + this.aX;
+			y = tx * sin + ty * cos + this.aY;
+
+		}
+
+		return point.set( x, y );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.aX = source.aX;
+		this.aY = source.aY;
+
+		this.xRadius = source.xRadius;
+		this.yRadius = source.yRadius;
+
+		this.aStartAngle = source.aStartAngle;
+		this.aEndAngle = source.aEndAngle;
+
+		this.aClockwise = source.aClockwise;
+
+		this.aRotation = source.aRotation;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.aX = this.aX;
+		data.aY = this.aY;
+
+		data.xRadius = this.xRadius;
+		data.yRadius = this.yRadius;
+
+		data.aStartAngle = this.aStartAngle;
+		data.aEndAngle = this.aEndAngle;
+
+		data.aClockwise = this.aClockwise;
+
+		data.aRotation = this.aRotation;
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.aX = json.aX;
+		this.aY = json.aY;
+
+		this.xRadius = json.xRadius;
+		this.yRadius = json.yRadius;
+
+		this.aStartAngle = json.aStartAngle;
+		this.aEndAngle = json.aEndAngle;
+
+		this.aClockwise = json.aClockwise;
+
+		this.aRotation = json.aRotation;
+
+		return this;
+
+	}
+
+}
+
+EllipseCurve.prototype.isEllipseCurve = true;
+
+class ArcCurve extends EllipseCurve {
+
+	constructor( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) {
+
+		super( aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise );
+
+		this.type = 'ArcCurve';
+
+	}
+
+}
+
+ArcCurve.prototype.isArcCurve = true;
+
+/**
+ * Centripetal CatmullRom Curve - which is useful for avoiding
+ * cusps and self-intersections in non-uniform catmull rom curves.
+ * http://www.cemyuksel.com/research/catmullrom_param/catmullrom.pdf
+ *
+ * curve.type accepts centripetal(default), chordal and catmullrom
+ * curve.tension is used for catmullrom which defaults to 0.5
+ */
+
+
+/*
+Based on an optimized c++ solution in
+ - http://stackoverflow.com/questions/9489736/catmull-rom-curve-with-no-cusps-and-no-self-intersections/
+ - http://ideone.com/NoEbVM
+
+This CubicPoly class could be used for reusing some variables and calculations,
+but for three.js curve use, it could be possible inlined and flatten into a single function call
+which can be placed in CurveUtils.
+*/
+
+function CubicPoly() {
+
+	let c0 = 0, c1 = 0, c2 = 0, c3 = 0;
+
+	/*
+	 * Compute coefficients for a cubic polynomial
+	 *   p(s) = c0 + c1*s + c2*s^2 + c3*s^3
+	 * such that
+	 *   p(0) = x0, p(1) = x1
+	 *  and
+	 *   p'(0) = t0, p'(1) = t1.
+	 */
+	function init( x0, x1, t0, t1 ) {
+
+		c0 = x0;
+		c1 = t0;
+		c2 = - 3 * x0 + 3 * x1 - 2 * t0 - t1;
+		c3 = 2 * x0 - 2 * x1 + t0 + t1;
+
+	}
+
+	return {
+
+		initCatmullRom: function ( x0, x1, x2, x3, tension ) {
+
+			init( x1, x2, tension * ( x2 - x0 ), tension * ( x3 - x1 ) );
+
+		},
+
+		initNonuniformCatmullRom: function ( x0, x1, x2, x3, dt0, dt1, dt2 ) {
+
+			// compute tangents when parameterized in [t1,t2]
+			let t1 = ( x1 - x0 ) / dt0 - ( x2 - x0 ) / ( dt0 + dt1 ) + ( x2 - x1 ) / dt1;
+			let t2 = ( x2 - x1 ) / dt1 - ( x3 - x1 ) / ( dt1 + dt2 ) + ( x3 - x2 ) / dt2;
+
+			// rescale tangents for parametrization in [0,1]
+			t1 *= dt1;
+			t2 *= dt1;
+
+			init( x1, x2, t1, t2 );
+
+		},
+
+		calc: function ( t ) {
+
+			const t2 = t * t;
+			const t3 = t2 * t;
+			return c0 + c1 * t + c2 * t2 + c3 * t3;
+
+		}
+
+	};
+
+}
+
+//
+
+const tmp = new Vector3();
+const px = new CubicPoly(), py = new CubicPoly(), pz = new CubicPoly();
+
+class CatmullRomCurve3 extends Curve {
+
+	constructor( points = [], closed = false, curveType = 'centripetal', tension = 0.5 ) {
+
+		super();
+
+		this.type = 'CatmullRomCurve3';
+
+		this.points = points;
+		this.closed = closed;
+		this.curveType = curveType;
+		this.tension = tension;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector3() ) {
+
+		const point = optionalTarget;
+
+		const points = this.points;
+		const l = points.length;
+
+		const p = ( l - ( this.closed ? 0 : 1 ) ) * t;
+		let intPoint = Math.floor( p );
+		let weight = p - intPoint;
+
+		if ( this.closed ) {
+
+			intPoint += intPoint > 0 ? 0 : ( Math.floor( Math.abs( intPoint ) / l ) + 1 ) * l;
+
+		} else if ( weight === 0 && intPoint === l - 1 ) {
+
+			intPoint = l - 2;
+			weight = 1;
+
+		}
+
+		let p0, p3; // 4 points (p1 & p2 defined below)
+
+		if ( this.closed || intPoint > 0 ) {
+
+			p0 = points[ ( intPoint - 1 ) % l ];
+
+		} else {
+
+			// extrapolate first point
+			tmp.subVectors( points[ 0 ], points[ 1 ] ).add( points[ 0 ] );
+			p0 = tmp;
+
+		}
+
+		const p1 = points[ intPoint % l ];
+		const p2 = points[ ( intPoint + 1 ) % l ];
+
+		if ( this.closed || intPoint + 2 < l ) {
+
+			p3 = points[ ( intPoint + 2 ) % l ];
+
+		} else {
+
+			// extrapolate last point
+			tmp.subVectors( points[ l - 1 ], points[ l - 2 ] ).add( points[ l - 1 ] );
+			p3 = tmp;
+
+		}
+
+		if ( this.curveType === 'centripetal' || this.curveType === 'chordal' ) {
+
+			// init Centripetal / Chordal Catmull-Rom
+			const pow = this.curveType === 'chordal' ? 0.5 : 0.25;
+			let dt0 = Math.pow( p0.distanceToSquared( p1 ), pow );
+			let dt1 = Math.pow( p1.distanceToSquared( p2 ), pow );
+			let dt2 = Math.pow( p2.distanceToSquared( p3 ), pow );
+
+			// safety check for repeated points
+			if ( dt1 < 1e-4 ) dt1 = 1.0;
+			if ( dt0 < 1e-4 ) dt0 = dt1;
+			if ( dt2 < 1e-4 ) dt2 = dt1;
+
+			px.initNonuniformCatmullRom( p0.x, p1.x, p2.x, p3.x, dt0, dt1, dt2 );
+			py.initNonuniformCatmullRom( p0.y, p1.y, p2.y, p3.y, dt0, dt1, dt2 );
+			pz.initNonuniformCatmullRom( p0.z, p1.z, p2.z, p3.z, dt0, dt1, dt2 );
+
+		} else if ( this.curveType === 'catmullrom' ) {
+
+			px.initCatmullRom( p0.x, p1.x, p2.x, p3.x, this.tension );
+			py.initCatmullRom( p0.y, p1.y, p2.y, p3.y, this.tension );
+			pz.initCatmullRom( p0.z, p1.z, p2.z, p3.z, this.tension );
+
+		}
+
+		point.set(
+			px.calc( weight ),
+			py.calc( weight ),
+			pz.calc( weight )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.points = [];
+
+		for ( let i = 0, l = source.points.length; i < l; i ++ ) {
+
+			const point = source.points[ i ];
+
+			this.points.push( point.clone() );
+
+		}
+
+		this.closed = source.closed;
+		this.curveType = source.curveType;
+		this.tension = source.tension;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.points = [];
+
+		for ( let i = 0, l = this.points.length; i < l; i ++ ) {
+
+			const point = this.points[ i ];
+			data.points.push( point.toArray() );
+
+		}
+
+		data.closed = this.closed;
+		data.curveType = this.curveType;
+		data.tension = this.tension;
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.points = [];
+
+		for ( let i = 0, l = json.points.length; i < l; i ++ ) {
+
+			const point = json.points[ i ];
+			this.points.push( new Vector3().fromArray( point ) );
+
+		}
+
+		this.closed = json.closed;
+		this.curveType = json.curveType;
+		this.tension = json.tension;
+
+		return this;
+
+	}
+
+}
+
+CatmullRomCurve3.prototype.isCatmullRomCurve3 = true;
+
+/**
+ * Bezier Curves formulas obtained from
+ * https://en.wikipedia.org/wiki/B%C3%A9zier_curve
+ */
+
+function CatmullRom( t, p0, p1, p2, p3 ) {
+
+	const v0 = ( p2 - p0 ) * 0.5;
+	const v1 = ( p3 - p1 ) * 0.5;
+	const t2 = t * t;
+	const t3 = t * t2;
+	return ( 2 * p1 - 2 * p2 + v0 + v1 ) * t3 + ( - 3 * p1 + 3 * p2 - 2 * v0 - v1 ) * t2 + v0 * t + p1;
+
+}
+
+//
+
+function QuadraticBezierP0( t, p ) {
+
+	const k = 1 - t;
+	return k * k * p;
+
+}
+
+function QuadraticBezierP1( t, p ) {
+
+	return 2 * ( 1 - t ) * t * p;
+
+}
+
+function QuadraticBezierP2( t, p ) {
+
+	return t * t * p;
+
+}
+
+function QuadraticBezier( t, p0, p1, p2 ) {
+
+	return QuadraticBezierP0( t, p0 ) + QuadraticBezierP1( t, p1 ) +
+		QuadraticBezierP2( t, p2 );
+
+}
+
+//
+
+function CubicBezierP0( t, p ) {
+
+	const k = 1 - t;
+	return k * k * k * p;
+
+}
+
+function CubicBezierP1( t, p ) {
+
+	const k = 1 - t;
+	return 3 * k * k * t * p;
+
+}
+
+function CubicBezierP2( t, p ) {
+
+	return 3 * ( 1 - t ) * t * t * p;
+
+}
+
+function CubicBezierP3( t, p ) {
+
+	return t * t * t * p;
+
+}
+
+function CubicBezier( t, p0, p1, p2, p3 ) {
+
+	return CubicBezierP0( t, p0 ) + CubicBezierP1( t, p1 ) + CubicBezierP2( t, p2 ) +
+		CubicBezierP3( t, p3 );
+
+}
+
+class CubicBezierCurve extends Curve {
+
+	constructor( v0 = new Vector2(), v1 = new Vector2(), v2 = new Vector2(), v3 = new Vector2() ) {
+
+		super();
+
+		this.type = 'CubicBezierCurve';
+
+		this.v0 = v0;
+		this.v1 = v1;
+		this.v2 = v2;
+		this.v3 = v3;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector2() ) {
+
+		const point = optionalTarget;
+
+		const v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3;
+
+		point.set(
+			CubicBezier( t, v0.x, v1.x, v2.x, v3.x ),
+			CubicBezier( t, v0.y, v1.y, v2.y, v3.y )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v0.copy( source.v0 );
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+		this.v3.copy( source.v3 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v0 = this.v0.toArray();
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+		data.v3 = this.v3.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v0.fromArray( json.v0 );
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+		this.v3.fromArray( json.v3 );
+
+		return this;
+
+	}
+
+}
+
+CubicBezierCurve.prototype.isCubicBezierCurve = true;
+
+class CubicBezierCurve3 extends Curve {
+
+	constructor( v0 = new Vector3(), v1 = new Vector3(), v2 = new Vector3(), v3 = new Vector3() ) {
+
+		super();
+
+		this.type = 'CubicBezierCurve3';
+
+		this.v0 = v0;
+		this.v1 = v1;
+		this.v2 = v2;
+		this.v3 = v3;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector3() ) {
+
+		const point = optionalTarget;
+
+		const v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3;
+
+		point.set(
+			CubicBezier( t, v0.x, v1.x, v2.x, v3.x ),
+			CubicBezier( t, v0.y, v1.y, v2.y, v3.y ),
+			CubicBezier( t, v0.z, v1.z, v2.z, v3.z )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v0.copy( source.v0 );
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+		this.v3.copy( source.v3 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v0 = this.v0.toArray();
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+		data.v3 = this.v3.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v0.fromArray( json.v0 );
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+		this.v3.fromArray( json.v3 );
+
+		return this;
+
+	}
+
+}
+
+CubicBezierCurve3.prototype.isCubicBezierCurve3 = true;
+
+class LineCurve extends Curve {
+
+	constructor( v1 = new Vector2(), v2 = new Vector2() ) {
+
+		super();
+
+		this.type = 'LineCurve';
+
+		this.v1 = v1;
+		this.v2 = v2;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector2() ) {
+
+		const point = optionalTarget;
+
+		if ( t === 1 ) {
+
+			point.copy( this.v2 );
+
+		} else {
+
+			point.copy( this.v2 ).sub( this.v1 );
+			point.multiplyScalar( t ).add( this.v1 );
+
+		}
+
+		return point;
+
+	}
+
+	// Line curve is linear, so we can overwrite default getPointAt
+	getPointAt( u, optionalTarget ) {
+
+		return this.getPoint( u, optionalTarget );
+
+	}
+
+	getTangent( t, optionalTarget ) {
+
+		const tangent = optionalTarget || new Vector2();
+
+		tangent.copy( this.v2 ).sub( this.v1 ).normalize();
+
+		return tangent;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+
+		return this;
+
+	}
+
+}
+
+LineCurve.prototype.isLineCurve = true;
+
+class LineCurve3 extends Curve {
+
+	constructor( v1 = new Vector3(), v2 = new Vector3() ) {
+
+		super();
+
+		this.type = 'LineCurve3';
+		this.isLineCurve3 = true;
+
+		this.v1 = v1;
+		this.v2 = v2;
+
+	}
+	getPoint( t, optionalTarget = new Vector3() ) {
+
+		const point = optionalTarget;
+
+		if ( t === 1 ) {
+
+			point.copy( this.v2 );
+
+		} else {
+
+			point.copy( this.v2 ).sub( this.v1 );
+			point.multiplyScalar( t ).add( this.v1 );
+
+		}
+
+		return point;
+
+	}
+	// Line curve is linear, so we can overwrite default getPointAt
+	getPointAt( u, optionalTarget ) {
+
+		return this.getPoint( u, optionalTarget );
+
+	}
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+
+		return this;
+
+	}
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+
+		return data;
+
+	}
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+
+		return this;
+
+	}
+
+}
+
+class QuadraticBezierCurve extends Curve {
+
+	constructor( v0 = new Vector2(), v1 = new Vector2(), v2 = new Vector2() ) {
+
+		super();
+
+		this.type = 'QuadraticBezierCurve';
+
+		this.v0 = v0;
+		this.v1 = v1;
+		this.v2 = v2;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector2() ) {
+
+		const point = optionalTarget;
+
+		const v0 = this.v0, v1 = this.v1, v2 = this.v2;
+
+		point.set(
+			QuadraticBezier( t, v0.x, v1.x, v2.x ),
+			QuadraticBezier( t, v0.y, v1.y, v2.y )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v0.copy( source.v0 );
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v0 = this.v0.toArray();
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v0.fromArray( json.v0 );
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+
+		return this;
+
+	}
+
+}
+
+QuadraticBezierCurve.prototype.isQuadraticBezierCurve = true;
+
+class QuadraticBezierCurve3 extends Curve {
+
+	constructor( v0 = new Vector3(), v1 = new Vector3(), v2 = new Vector3() ) {
+
+		super();
+
+		this.type = 'QuadraticBezierCurve3';
+
+		this.v0 = v0;
+		this.v1 = v1;
+		this.v2 = v2;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector3() ) {
+
+		const point = optionalTarget;
+
+		const v0 = this.v0, v1 = this.v1, v2 = this.v2;
+
+		point.set(
+			QuadraticBezier( t, v0.x, v1.x, v2.x ),
+			QuadraticBezier( t, v0.y, v1.y, v2.y ),
+			QuadraticBezier( t, v0.z, v1.z, v2.z )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.v0.copy( source.v0 );
+		this.v1.copy( source.v1 );
+		this.v2.copy( source.v2 );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.v0 = this.v0.toArray();
+		data.v1 = this.v1.toArray();
+		data.v2 = this.v2.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.v0.fromArray( json.v0 );
+		this.v1.fromArray( json.v1 );
+		this.v2.fromArray( json.v2 );
+
+		return this;
+
+	}
+
+}
+
+QuadraticBezierCurve3.prototype.isQuadraticBezierCurve3 = true;
+
+class SplineCurve extends Curve {
+
+	constructor( points = [] ) {
+
+		super();
+
+		this.type = 'SplineCurve';
+
+		this.points = points;
+
+	}
+
+	getPoint( t, optionalTarget = new Vector2() ) {
+
+		const point = optionalTarget;
+
+		const points = this.points;
+		const p = ( points.length - 1 ) * t;
+
+		const intPoint = Math.floor( p );
+		const weight = p - intPoint;
+
+		const p0 = points[ intPoint === 0 ? intPoint : intPoint - 1 ];
+		const p1 = points[ intPoint ];
+		const p2 = points[ intPoint > points.length - 2 ? points.length - 1 : intPoint + 1 ];
+		const p3 = points[ intPoint > points.length - 3 ? points.length - 1 : intPoint + 2 ];
+
+		point.set(
+			CatmullRom( weight, p0.x, p1.x, p2.x, p3.x ),
+			CatmullRom( weight, p0.y, p1.y, p2.y, p3.y )
+		);
+
+		return point;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.points = [];
+
+		for ( let i = 0, l = source.points.length; i < l; i ++ ) {
+
+			const point = source.points[ i ];
+
+			this.points.push( point.clone() );
+
+		}
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.points = [];
+
+		for ( let i = 0, l = this.points.length; i < l; i ++ ) {
+
+			const point = this.points[ i ];
+			data.points.push( point.toArray() );
+
+		}
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.points = [];
+
+		for ( let i = 0, l = json.points.length; i < l; i ++ ) {
+
+			const point = json.points[ i ];
+			this.points.push( new Vector2().fromArray( point ) );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+SplineCurve.prototype.isSplineCurve = true;
+
+var Curves = /*#__PURE__*/Object.freeze({
+	__proto__: null,
+	ArcCurve: ArcCurve,
+	CatmullRomCurve3: CatmullRomCurve3,
+	CubicBezierCurve: CubicBezierCurve,
+	CubicBezierCurve3: CubicBezierCurve3,
+	EllipseCurve: EllipseCurve,
+	LineCurve: LineCurve,
+	LineCurve3: LineCurve3,
+	QuadraticBezierCurve: QuadraticBezierCurve,
+	QuadraticBezierCurve3: QuadraticBezierCurve3,
+	SplineCurve: SplineCurve
+});
+
+/**************************************************************
+ *	Curved Path - a curve path is simply a array of connected
+ *  curves, but retains the api of a curve
+ **************************************************************/
+
+class CurvePath extends Curve {
+
+	constructor() {
+
+		super();
+
+		this.type = 'CurvePath';
+
+		this.curves = [];
+		this.autoClose = false; // Automatically closes the path
+
+	}
+
+	add( curve ) {
+
+		this.curves.push( curve );
+
+	}
+
+	closePath() {
+
+		// Add a line curve if start and end of lines are not connected
+		const startPoint = this.curves[ 0 ].getPoint( 0 );
+		const endPoint = this.curves[ this.curves.length - 1 ].getPoint( 1 );
+
+		if ( ! startPoint.equals( endPoint ) ) {
+
+			this.curves.push( new LineCurve( endPoint, startPoint ) );
+
+		}
+
+	}
+
+	// To get accurate point with reference to
+	// entire path distance at time t,
+	// following has to be done:
+
+	// 1. Length of each sub path have to be known
+	// 2. Locate and identify type of curve
+	// 3. Get t for the curve
+	// 4. Return curve.getPointAt(t')
+
+	getPoint( t, optionalTarget ) {
+
+		const d = t * this.getLength();
+		const curveLengths = this.getCurveLengths();
+		let i = 0;
+
+		// To think about boundaries points.
+
+		while ( i < curveLengths.length ) {
+
+			if ( curveLengths[ i ] >= d ) {
+
+				const diff = curveLengths[ i ] - d;
+				const curve = this.curves[ i ];
+
+				const segmentLength = curve.getLength();
+				const u = segmentLength === 0 ? 0 : 1 - diff / segmentLength;
+
+				return curve.getPointAt( u, optionalTarget );
+
+			}
+
+			i ++;
+
+		}
+
+		return null;
+
+		// loop where sum != 0, sum > d , sum+1 <d
+
+	}
+
+	// We cannot use the default THREE.Curve getPoint() with getLength() because in
+	// THREE.Curve, getLength() depends on getPoint() but in THREE.CurvePath
+	// getPoint() depends on getLength
+
+	getLength() {
+
+		const lens = this.getCurveLengths();
+		return lens[ lens.length - 1 ];
+
+	}
+
+	// cacheLengths must be recalculated.
+	updateArcLengths() {
+
+		this.needsUpdate = true;
+		this.cacheLengths = null;
+		this.getCurveLengths();
+
+	}
+
+	// Compute lengths and cache them
+	// We cannot overwrite getLengths() because UtoT mapping uses it.
+
+	getCurveLengths() {
+
+		// We use cache values if curves and cache array are same length
+
+		if ( this.cacheLengths && this.cacheLengths.length === this.curves.length ) {
+
+			return this.cacheLengths;
+
+		}
+
+		// Get length of sub-curve
+		// Push sums into cached array
+
+		const lengths = [];
+		let sums = 0;
+
+		for ( let i = 0, l = this.curves.length; i < l; i ++ ) {
+
+			sums += this.curves[ i ].getLength();
+			lengths.push( sums );
+
+		}
+
+		this.cacheLengths = lengths;
+
+		return lengths;
+
+	}
+
+	getSpacedPoints( divisions = 40 ) {
+
+		const points = [];
+
+		for ( let i = 0; i <= divisions; i ++ ) {
+
+			points.push( this.getPoint( i / divisions ) );
+
+		}
+
+		if ( this.autoClose ) {
+
+			points.push( points[ 0 ] );
+
+		}
+
+		return points;
+
+	}
+
+	getPoints( divisions = 12 ) {
+
+		const points = [];
+		let last;
+
+		for ( let i = 0, curves = this.curves; i < curves.length; i ++ ) {
+
+			const curve = curves[ i ];
+			const resolution = curve.isEllipseCurve ? divisions * 2
+				: ( curve.isLineCurve || curve.isLineCurve3 ) ? 1
+					: curve.isSplineCurve ? divisions * curve.points.length
+						: divisions;
+
+			const pts = curve.getPoints( resolution );
+
+			for ( let j = 0; j < pts.length; j ++ ) {
+
+				const point = pts[ j ];
+
+				if ( last && last.equals( point ) ) continue; // ensures no consecutive points are duplicates
+
+				points.push( point );
+				last = point;
+
+			}
+
+		}
+
+		if ( this.autoClose && points.length > 1 && ! points[ points.length - 1 ].equals( points[ 0 ] ) ) {
+
+			points.push( points[ 0 ] );
+
+		}
+
+		return points;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.curves = [];
+
+		for ( let i = 0, l = source.curves.length; i < l; i ++ ) {
+
+			const curve = source.curves[ i ];
+
+			this.curves.push( curve.clone() );
+
+		}
+
+		this.autoClose = source.autoClose;
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.autoClose = this.autoClose;
+		data.curves = [];
+
+		for ( let i = 0, l = this.curves.length; i < l; i ++ ) {
+
+			const curve = this.curves[ i ];
+			data.curves.push( curve.toJSON() );
+
+		}
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.autoClose = json.autoClose;
+		this.curves = [];
+
+		for ( let i = 0, l = json.curves.length; i < l; i ++ ) {
+
+			const curve = json.curves[ i ];
+			this.curves.push( new Curves[ curve.type ]().fromJSON( curve ) );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+class Path extends CurvePath {
+
+	constructor( points ) {
+
+		super();
+		this.type = 'Path';
+
+		this.currentPoint = new Vector2();
+
+		if ( points ) {
+
+			this.setFromPoints( points );
+
+		}
+
+	}
+
+	setFromPoints( points ) {
+
+		this.moveTo( points[ 0 ].x, points[ 0 ].y );
+
+		for ( let i = 1, l = points.length; i < l; i ++ ) {
+
+			this.lineTo( points[ i ].x, points[ i ].y );
+
+		}
+
+		return this;
+
+	}
+
+	moveTo( x, y ) {
+
+		this.currentPoint.set( x, y ); // TODO consider referencing vectors instead of copying?
+
+		return this;
+
+	}
+
+	lineTo( x, y ) {
+
+		const curve = new LineCurve( this.currentPoint.clone(), new Vector2( x, y ) );
+		this.curves.push( curve );
+
+		this.currentPoint.set( x, y );
+
+		return this;
+
+	}
+
+	quadraticCurveTo( aCPx, aCPy, aX, aY ) {
+
+		const curve = new QuadraticBezierCurve(
+			this.currentPoint.clone(),
+			new Vector2( aCPx, aCPy ),
+			new Vector2( aX, aY )
+		);
+
+		this.curves.push( curve );
+
+		this.currentPoint.set( aX, aY );
+
+		return this;
+
+	}
+
+	bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY ) {
+
+		const curve = new CubicBezierCurve(
+			this.currentPoint.clone(),
+			new Vector2( aCP1x, aCP1y ),
+			new Vector2( aCP2x, aCP2y ),
+			new Vector2( aX, aY )
+		);
+
+		this.curves.push( curve );
+
+		this.currentPoint.set( aX, aY );
+
+		return this;
+
+	}
+
+	splineThru( pts /*Array of Vector*/ ) {
+
+		const npts = [ this.currentPoint.clone() ].concat( pts );
+
+		const curve = new SplineCurve( npts );
+		this.curves.push( curve );
+
+		this.currentPoint.copy( pts[ pts.length - 1 ] );
+
+		return this;
+
+	}
+
+	arc( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) {
+
+		const x0 = this.currentPoint.x;
+		const y0 = this.currentPoint.y;
+
+		this.absarc( aX + x0, aY + y0, aRadius,
+			aStartAngle, aEndAngle, aClockwise );
+
+		return this;
+
+	}
+
+	absarc( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) {
+
+		this.absellipse( aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise );
+
+		return this;
+
+	}
+
+	ellipse( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ) {
+
+		const x0 = this.currentPoint.x;
+		const y0 = this.currentPoint.y;
+
+		this.absellipse( aX + x0, aY + y0, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation );
+
+		return this;
+
+	}
+
+	absellipse( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ) {
+
+		const curve = new EllipseCurve( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation );
+
+		if ( this.curves.length > 0 ) {
+
+			// if a previous curve is present, attempt to join
+			const firstPoint = curve.getPoint( 0 );
+
+			if ( ! firstPoint.equals( this.currentPoint ) ) {
+
+				this.lineTo( firstPoint.x, firstPoint.y );
+
+			}
+
+		}
+
+		this.curves.push( curve );
+
+		const lastPoint = curve.getPoint( 1 );
+		this.currentPoint.copy( lastPoint );
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.currentPoint.copy( source.currentPoint );
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.currentPoint = this.currentPoint.toArray();
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.currentPoint.fromArray( json.currentPoint );
+
+		return this;
+
+	}
+
+}
+
+class Shape extends Path {
+
+	constructor( points ) {
+
+		super( points );
+
+		this.uuid = generateUUID();
+
+		this.type = 'Shape';
+
+		this.holes = [];
+
+	}
+
+	getPointsHoles( divisions ) {
+
+		const holesPts = [];
+
+		for ( let i = 0, l = this.holes.length; i < l; i ++ ) {
+
+			holesPts[ i ] = this.holes[ i ].getPoints( divisions );
+
+		}
+
+		return holesPts;
+
+	}
+
+	// get points of shape and holes (keypoints based on segments parameter)
+
+	extractPoints( divisions ) {
+
+		return {
+
+			shape: this.getPoints( divisions ),
+			holes: this.getPointsHoles( divisions )
+
+		};
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.holes = [];
+
+		for ( let i = 0, l = source.holes.length; i < l; i ++ ) {
+
+			const hole = source.holes[ i ];
+
+			this.holes.push( hole.clone() );
+
+		}
+
+		return this;
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.uuid = this.uuid;
+		data.holes = [];
+
+		for ( let i = 0, l = this.holes.length; i < l; i ++ ) {
+
+			const hole = this.holes[ i ];
+			data.holes.push( hole.toJSON() );
+
+		}
+
+		return data;
+
+	}
+
+	fromJSON( json ) {
+
+		super.fromJSON( json );
+
+		this.uuid = json.uuid;
+		this.holes = [];
+
+		for ( let i = 0, l = json.holes.length; i < l; i ++ ) {
+
+			const hole = json.holes[ i ];
+			this.holes.push( new Path().fromJSON( hole ) );
+
+		}
+
+		return this;
+
+	}
+
+}
+
+/**
+ * Port from https://github.com/mapbox/earcut (v2.2.2)
+ */
+
+const Earcut = {
+
+	triangulate: function ( data, holeIndices, dim = 2 ) {
+
+		const hasHoles = holeIndices && holeIndices.length;
+		const outerLen = hasHoles ? holeIndices[ 0 ] * dim : data.length;
+		let outerNode = linkedList( data, 0, outerLen, dim, true );
+		const triangles = [];
+
+		if ( ! outerNode || outerNode.next === outerNode.prev ) return triangles;
+
+		let minX, minY, maxX, maxY, x, y, invSize;
+
+		if ( hasHoles ) outerNode = eliminateHoles( data, holeIndices, outerNode, dim );
+
+		// if the shape is not too simple, we'll use z-order curve hash later; calculate polygon bbox
+		if ( data.length > 80 * dim ) {
+
+			minX = maxX = data[ 0 ];
+			minY = maxY = data[ 1 ];
+
+			for ( let i = dim; i < outerLen; i += dim ) {
+
+				x = data[ i ];
+				y = data[ i + 1 ];
+				if ( x < minX ) minX = x;
+				if ( y < minY ) minY = y;
+				if ( x > maxX ) maxX = x;
+				if ( y > maxY ) maxY = y;
+
+			}
+
+			// minX, minY and invSize are later used to transform coords into integers for z-order calculation
+			invSize = Math.max( maxX - minX, maxY - minY );
+			invSize = invSize !== 0 ? 1 / invSize : 0;
+
+		}
+
+		earcutLinked( outerNode, triangles, dim, minX, minY, invSize );
+
+		return triangles;
+
+	}
+
+};
+
+// create a circular doubly linked list from polygon points in the specified winding order
+function linkedList( data, start, end, dim, clockwise ) {
+
+	let i, last;
+
+	if ( clockwise === ( signedArea( data, start, end, dim ) > 0 ) ) {
+
+		for ( i = start; i < end; i += dim ) last = insertNode( i, data[ i ], data[ i + 1 ], last );
+
+	} else {
+
+		for ( i = end - dim; i >= start; i -= dim ) last = insertNode( i, data[ i ], data[ i + 1 ], last );
+
+	}
+
+	if ( last && equals( last, last.next ) ) {
+
+		removeNode( last );
+		last = last.next;
+
+	}
+
+	return last;
+
+}
+
+// eliminate colinear or duplicate points
+function filterPoints( start, end ) {
+
+	if ( ! start ) return start;
+	if ( ! end ) end = start;
+
+	let p = start,
+		again;
+	do {
+
+		again = false;
+
+		if ( ! p.steiner && ( equals( p, p.next ) || area( p.prev, p, p.next ) === 0 ) ) {
+
+			removeNode( p );
+			p = end = p.prev;
+			if ( p === p.next ) break;
+			again = true;
+
+		} else {
+
+			p = p.next;
+
+		}
+
+	} while ( again || p !== end );
+
+	return end;
+
+}
+
+// main ear slicing loop which triangulates a polygon (given as a linked list)
+function earcutLinked( ear, triangles, dim, minX, minY, invSize, pass ) {
+
+	if ( ! ear ) return;
+
+	// interlink polygon nodes in z-order
+	if ( ! pass && invSize ) indexCurve( ear, minX, minY, invSize );
+
+	let stop = ear,
+		prev, next;
+
+	// iterate through ears, slicing them one by one
+	while ( ear.prev !== ear.next ) {
+
+		prev = ear.prev;
+		next = ear.next;
+
+		if ( invSize ? isEarHashed( ear, minX, minY, invSize ) : isEar( ear ) ) {
+
+			// cut off the triangle
+			triangles.push( prev.i / dim );
+			triangles.push( ear.i / dim );
+			triangles.push( next.i / dim );
+
+			removeNode( ear );
+
+			// skipping the next vertex leads to less sliver triangles
+			ear = next.next;
+			stop = next.next;
+
+			continue;
+
+		}
+
+		ear = next;
+
+		// if we looped through the whole remaining polygon and can't find any more ears
+		if ( ear === stop ) {
+
+			// try filtering points and slicing again
+			if ( ! pass ) {
+
+				earcutLinked( filterPoints( ear ), triangles, dim, minX, minY, invSize, 1 );
+
+				// if this didn't work, try curing all small self-intersections locally
+
+			} else if ( pass === 1 ) {
+
+				ear = cureLocalIntersections( filterPoints( ear ), triangles, dim );
+				earcutLinked( ear, triangles, dim, minX, minY, invSize, 2 );
+
+				// as a last resort, try splitting the remaining polygon into two
+
+			} else if ( pass === 2 ) {
+
+				splitEarcut( ear, triangles, dim, minX, minY, invSize );
+
+			}
+
+			break;
+
+		}
+
+	}
+
+}
+
+// check whether a polygon node forms a valid ear with adjacent nodes
+function isEar( ear ) {
+
+	const a = ear.prev,
+		b = ear,
+		c = ear.next;
+
+	if ( area( a, b, c ) >= 0 ) return false; // reflex, can't be an ear
+
+	// now make sure we don't have other points inside the potential ear
+	let p = ear.next.next;
+
+	while ( p !== ear.prev ) {
+
+		if ( pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) &&
+			area( p.prev, p, p.next ) >= 0 ) return false;
+		p = p.next;
+
+	}
+
+	return true;
+
+}
+
+function isEarHashed( ear, minX, minY, invSize ) {
+
+	const a = ear.prev,
+		b = ear,
+		c = ear.next;
+
+	if ( area( a, b, c ) >= 0 ) return false; // reflex, can't be an ear
+
+	// triangle bbox; min & max are calculated like this for speed
+	const minTX = a.x < b.x ? ( a.x < c.x ? a.x : c.x ) : ( b.x < c.x ? b.x : c.x ),
+		minTY = a.y < b.y ? ( a.y < c.y ? a.y : c.y ) : ( b.y < c.y ? b.y : c.y ),
+		maxTX = a.x > b.x ? ( a.x > c.x ? a.x : c.x ) : ( b.x > c.x ? b.x : c.x ),
+		maxTY = a.y > b.y ? ( a.y > c.y ? a.y : c.y ) : ( b.y > c.y ? b.y : c.y );
+
+	// z-order range for the current triangle bbox;
+	const minZ = zOrder( minTX, minTY, minX, minY, invSize ),
+		maxZ = zOrder( maxTX, maxTY, minX, minY, invSize );
+
+	let p = ear.prevZ,
+		n = ear.nextZ;
+
+	// look for points inside the triangle in both directions
+	while ( p && p.z >= minZ && n && n.z <= maxZ ) {
+
+		if ( p !== ear.prev && p !== ear.next &&
+			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) &&
+			area( p.prev, p, p.next ) >= 0 ) return false;
+		p = p.prevZ;
+
+		if ( n !== ear.prev && n !== ear.next &&
+			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, n.x, n.y ) &&
+			area( n.prev, n, n.next ) >= 0 ) return false;
+		n = n.nextZ;
+
+	}
+
+	// look for remaining points in decreasing z-order
+	while ( p && p.z >= minZ ) {
+
+		if ( p !== ear.prev && p !== ear.next &&
+			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) &&
+			area( p.prev, p, p.next ) >= 0 ) return false;
+		p = p.prevZ;
+
+	}
+
+	// look for remaining points in increasing z-order
+	while ( n && n.z <= maxZ ) {
+
+		if ( n !== ear.prev && n !== ear.next &&
+			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, n.x, n.y ) &&
+			area( n.prev, n, n.next ) >= 0 ) return false;
+		n = n.nextZ;
+
+	}
+
+	return true;
+
+}
+
+// go through all polygon nodes and cure small local self-intersections
+function cureLocalIntersections( start, triangles, dim ) {
+
+	let p = start;
+	do {
+
+		const a = p.prev,
+			b = p.next.next;
+
+		if ( ! equals( a, b ) && intersects( a, p, p.next, b ) && locallyInside( a, b ) && locallyInside( b, a ) ) {
+
+			triangles.push( a.i / dim );
+			triangles.push( p.i / dim );
+			triangles.push( b.i / dim );
+
+			// remove two nodes involved
+			removeNode( p );
+			removeNode( p.next );
+
+			p = start = b;
+
+		}
+
+		p = p.next;
+
+	} while ( p !== start );
+
+	return filterPoints( p );
+
+}
+
+// try splitting polygon into two and triangulate them independently
+function splitEarcut( start, triangles, dim, minX, minY, invSize ) {
+
+	// look for a valid diagonal that divides the polygon into two
+	let a = start;
+	do {
+
+		let b = a.next.next;
+		while ( b !== a.prev ) {
+
+			if ( a.i !== b.i && isValidDiagonal( a, b ) ) {
+
+				// split the polygon in two by the diagonal
+				let c = splitPolygon( a, b );
+
+				// filter colinear points around the cuts
+				a = filterPoints( a, a.next );
+				c = filterPoints( c, c.next );
+
+				// run earcut on each half
+				earcutLinked( a, triangles, dim, minX, minY, invSize );
+				earcutLinked( c, triangles, dim, minX, minY, invSize );
+				return;
+
+			}
+
+			b = b.next;
+
+		}
+
+		a = a.next;
+
+	} while ( a !== start );
+
+}
+
+// link every hole into the outer loop, producing a single-ring polygon without holes
+function eliminateHoles( data, holeIndices, outerNode, dim ) {
+
+	const queue = [];
+	let i, len, start, end, list;
+
+	for ( i = 0, len = holeIndices.length; i < len; i ++ ) {
+
+		start = holeIndices[ i ] * dim;
+		end = i < len - 1 ? holeIndices[ i + 1 ] * dim : data.length;
+		list = linkedList( data, start, end, dim, false );
+		if ( list === list.next ) list.steiner = true;
+		queue.push( getLeftmost( list ) );
+
+	}
+
+	queue.sort( compareX );
+
+	// process holes from left to right
+	for ( i = 0; i < queue.length; i ++ ) {
+
+		eliminateHole( queue[ i ], outerNode );
+		outerNode = filterPoints( outerNode, outerNode.next );
+
+	}
+
+	return outerNode;
+
+}
+
+function compareX( a, b ) {
+
+	return a.x - b.x;
+
+}
+
+// find a bridge between vertices that connects hole with an outer ring and and link it
+function eliminateHole( hole, outerNode ) {
+
+	outerNode = findHoleBridge( hole, outerNode );
+	if ( outerNode ) {
+
+		const b = splitPolygon( outerNode, hole );
+
+		// filter collinear points around the cuts
+		filterPoints( outerNode, outerNode.next );
+		filterPoints( b, b.next );
+
+	}
+
+}
+
+// David Eberly's algorithm for finding a bridge between hole and outer polygon
+function findHoleBridge( hole, outerNode ) {
+
+	let p = outerNode;
+	const hx = hole.x;
+	const hy = hole.y;
+	let qx = - Infinity, m;
+
+	// find a segment intersected by a ray from the hole's leftmost point to the left;
+	// segment's endpoint with lesser x will be potential connection point
+	do {
+
+		if ( hy <= p.y && hy >= p.next.y && p.next.y !== p.y ) {
+
+			const x = p.x + ( hy - p.y ) * ( p.next.x - p.x ) / ( p.next.y - p.y );
+			if ( x <= hx && x > qx ) {
+
+				qx = x;
+				if ( x === hx ) {
+
+					if ( hy === p.y ) return p;
+					if ( hy === p.next.y ) return p.next;
+
+				}
+
+				m = p.x < p.next.x ? p : p.next;
+
+			}
+
+		}
+
+		p = p.next;
+
+	} while ( p !== outerNode );
+
+	if ( ! m ) return null;
+
+	if ( hx === qx ) return m; // hole touches outer segment; pick leftmost endpoint
+
+	// look for points inside the triangle of hole point, segment intersection and endpoint;
+	// if there are no points found, we have a valid connection;
+	// otherwise choose the point of the minimum angle with the ray as connection point
+
+	const stop = m,
+		mx = m.x,
+		my = m.y;
+	let tanMin = Infinity, tan;
+
+	p = m;
+
+	do {
+
+		if ( hx >= p.x && p.x >= mx && hx !== p.x &&
+				pointInTriangle( hy < my ? hx : qx, hy, mx, my, hy < my ? qx : hx, hy, p.x, p.y ) ) {
+
+			tan = Math.abs( hy - p.y ) / ( hx - p.x ); // tangential
+
+			if ( locallyInside( p, hole ) && ( tan < tanMin || ( tan === tanMin && ( p.x > m.x || ( p.x === m.x && sectorContainsSector( m, p ) ) ) ) ) ) {
+
+				m = p;
+				tanMin = tan;
+
+			}
+
+		}
+
+		p = p.next;
+
+	} while ( p !== stop );
+
+	return m;
+
+}
+
+// whether sector in vertex m contains sector in vertex p in the same coordinates
+function sectorContainsSector( m, p ) {
+
+	return area( m.prev, m, p.prev ) < 0 && area( p.next, m, m.next ) < 0;
+
+}
+
+// interlink polygon nodes in z-order
+function indexCurve( start, minX, minY, invSize ) {
+
+	let p = start;
+	do {
+
+		if ( p.z === null ) p.z = zOrder( p.x, p.y, minX, minY, invSize );
+		p.prevZ = p.prev;
+		p.nextZ = p.next;
+		p = p.next;
+
+	} while ( p !== start );
+
+	p.prevZ.nextZ = null;
+	p.prevZ = null;
+
+	sortLinked( p );
+
+}
+
+// Simon Tatham's linked list merge sort algorithm
+// http://www.chiark.greenend.org.uk/~sgtatham/algorithms/listsort.html
+function sortLinked( list ) {
+
+	let i, p, q, e, tail, numMerges, pSize, qSize,
+		inSize = 1;
+
+	do {
+
+		p = list;
+		list = null;
+		tail = null;
+		numMerges = 0;
+
+		while ( p ) {
+
+			numMerges ++;
+			q = p;
+			pSize = 0;
+			for ( i = 0; i < inSize; i ++ ) {
+
+				pSize ++;
+				q = q.nextZ;
+				if ( ! q ) break;
+
+			}
+
+			qSize = inSize;
+
+			while ( pSize > 0 || ( qSize > 0 && q ) ) {
+
+				if ( pSize !== 0 && ( qSize === 0 || ! q || p.z <= q.z ) ) {
+
+					e = p;
+					p = p.nextZ;
+					pSize --;
+
+				} else {
+
+					e = q;
+					q = q.nextZ;
+					qSize --;
+
+				}
+
+				if ( tail ) tail.nextZ = e;
+				else list = e;
+
+				e.prevZ = tail;
+				tail = e;
+
+			}
+
+			p = q;
+
+		}
+
+		tail.nextZ = null;
+		inSize *= 2;
+
+	} while ( numMerges > 1 );
+
+	return list;
+
+}
+
+// z-order of a point given coords and inverse of the longer side of data bbox
+function zOrder( x, y, minX, minY, invSize ) {
+
+	// coords are transformed into non-negative 15-bit integer range
+	x = 32767 * ( x - minX ) * invSize;
+	y = 32767 * ( y - minY ) * invSize;
+
+	x = ( x | ( x << 8 ) ) & 0x00FF00FF;
+	x = ( x | ( x << 4 ) ) & 0x0F0F0F0F;
+	x = ( x | ( x << 2 ) ) & 0x33333333;
+	x = ( x | ( x << 1 ) ) & 0x55555555;
+
+	y = ( y | ( y << 8 ) ) & 0x00FF00FF;
+	y = ( y | ( y << 4 ) ) & 0x0F0F0F0F;
+	y = ( y | ( y << 2 ) ) & 0x33333333;
+	y = ( y | ( y << 1 ) ) & 0x55555555;
+
+	return x | ( y << 1 );
+
+}
+
+// find the leftmost node of a polygon ring
+function getLeftmost( start ) {
+
+	let p = start,
+		leftmost = start;
+	do {
+
+		if ( p.x < leftmost.x || ( p.x === leftmost.x && p.y < leftmost.y ) ) leftmost = p;
+		p = p.next;
+
+	} while ( p !== start );
+
+	return leftmost;
+
+}
+
+// check if a point lies within a convex triangle
+function pointInTriangle( ax, ay, bx, by, cx, cy, px, py ) {
+
+	return ( cx - px ) * ( ay - py ) - ( ax - px ) * ( cy - py ) >= 0 &&
+			( ax - px ) * ( by - py ) - ( bx - px ) * ( ay - py ) >= 0 &&
+			( bx - px ) * ( cy - py ) - ( cx - px ) * ( by - py ) >= 0;
+
+}
+
+// check if a diagonal between two polygon nodes is valid (lies in polygon interior)
+function isValidDiagonal( a, b ) {
+
+	return a.next.i !== b.i && a.prev.i !== b.i && ! intersectsPolygon( a, b ) && // dones't intersect other edges
+		( locallyInside( a, b ) && locallyInside( b, a ) && middleInside( a, b ) && // locally visible
+		( area( a.prev, a, b.prev ) || area( a, b.prev, b ) ) || // does not create opposite-facing sectors
+		equals( a, b ) && area( a.prev, a, a.next ) > 0 && area( b.prev, b, b.next ) > 0 ); // special zero-length case
+
+}
+
+// signed area of a triangle
+function area( p, q, r ) {
+
+	return ( q.y - p.y ) * ( r.x - q.x ) - ( q.x - p.x ) * ( r.y - q.y );
+
+}
+
+// check if two points are equal
+function equals( p1, p2 ) {
+
+	return p1.x === p2.x && p1.y === p2.y;
+
+}
+
+// check if two segments intersect
+function intersects( p1, q1, p2, q2 ) {
+
+	const o1 = sign( area( p1, q1, p2 ) );
+	const o2 = sign( area( p1, q1, q2 ) );
+	const o3 = sign( area( p2, q2, p1 ) );
+	const o4 = sign( area( p2, q2, q1 ) );
+
+	if ( o1 !== o2 && o3 !== o4 ) return true; // general case
+
+	if ( o1 === 0 && onSegment( p1, p2, q1 ) ) return true; // p1, q1 and p2 are collinear and p2 lies on p1q1
+	if ( o2 === 0 && onSegment( p1, q2, q1 ) ) return true; // p1, q1 and q2 are collinear and q2 lies on p1q1
+	if ( o3 === 0 && onSegment( p2, p1, q2 ) ) return true; // p2, q2 and p1 are collinear and p1 lies on p2q2
+	if ( o4 === 0 && onSegment( p2, q1, q2 ) ) return true; // p2, q2 and q1 are collinear and q1 lies on p2q2
+
+	return false;
+
+}
+
+// for collinear points p, q, r, check if point q lies on segment pr
+function onSegment( p, q, r ) {
+
+	return q.x <= Math.max( p.x, r.x ) && q.x >= Math.min( p.x, r.x ) && q.y <= Math.max( p.y, r.y ) && q.y >= Math.min( p.y, r.y );
+
+}
+
+function sign( num ) {
+
+	return num > 0 ? 1 : num < 0 ? - 1 : 0;
+
+}
+
+// check if a polygon diagonal intersects any polygon segments
+function intersectsPolygon( a, b ) {
+
+	let p = a;
+	do {
+
+		if ( p.i !== a.i && p.next.i !== a.i && p.i !== b.i && p.next.i !== b.i &&
+				intersects( p, p.next, a, b ) ) return true;
+		p = p.next;
+
+	} while ( p !== a );
+
+	return false;
+
+}
+
+// check if a polygon diagonal is locally inside the polygon
+function locallyInside( a, b ) {
+
+	return area( a.prev, a, a.next ) < 0 ?
+		area( a, b, a.next ) >= 0 && area( a, a.prev, b ) >= 0 :
+		area( a, b, a.prev ) < 0 || area( a, a.next, b ) < 0;
+
+}
+
+// check if the middle point of a polygon diagonal is inside the polygon
+function middleInside( a, b ) {
+
+	let p = a,
+		inside = false;
+	const px = ( a.x + b.x ) / 2,
+		py = ( a.y + b.y ) / 2;
+	do {
+
+		if ( ( ( p.y > py ) !== ( p.next.y > py ) ) && p.next.y !== p.y &&
+				( px < ( p.next.x - p.x ) * ( py - p.y ) / ( p.next.y - p.y ) + p.x ) )
+			inside = ! inside;
+		p = p.next;
+
+	} while ( p !== a );
+
+	return inside;
+
+}
+
+// link two polygon vertices with a bridge; if the vertices belong to the same ring, it splits polygon into two;
+// if one belongs to the outer ring and another to a hole, it merges it into a single ring
+function splitPolygon( a, b ) {
+
+	const a2 = new Node( a.i, a.x, a.y ),
+		b2 = new Node( b.i, b.x, b.y ),
+		an = a.next,
+		bp = b.prev;
+
+	a.next = b;
+	b.prev = a;
+
+	a2.next = an;
+	an.prev = a2;
+
+	b2.next = a2;
+	a2.prev = b2;
+
+	bp.next = b2;
+	b2.prev = bp;
+
+	return b2;
+
+}
+
+// create a node and optionally link it with previous one (in a circular doubly linked list)
+function insertNode( i, x, y, last ) {
+
+	const p = new Node( i, x, y );
+
+	if ( ! last ) {
+
+		p.prev = p;
+		p.next = p;
+
+	} else {
+
+		p.next = last.next;
+		p.prev = last;
+		last.next.prev = p;
+		last.next = p;
+
+	}
+
+	return p;
+
+}
+
+function removeNode( p ) {
+
+	p.next.prev = p.prev;
+	p.prev.next = p.next;
+
+	if ( p.prevZ ) p.prevZ.nextZ = p.nextZ;
+	if ( p.nextZ ) p.nextZ.prevZ = p.prevZ;
+
+}
+
+function Node( i, x, y ) {
+
+	// vertex index in coordinates array
+	this.i = i;
+
+	// vertex coordinates
+	this.x = x;
+	this.y = y;
+
+	// previous and next vertex nodes in a polygon ring
+	this.prev = null;
+	this.next = null;
+
+	// z-order curve value
+	this.z = null;
+
+	// previous and next nodes in z-order
+	this.prevZ = null;
+	this.nextZ = null;
+
+	// indicates whether this is a steiner point
+	this.steiner = false;
+
+}
+
+function signedArea( data, start, end, dim ) {
+
+	let sum = 0;
+	for ( let i = start, j = end - dim; i < end; i += dim ) {
+
+		sum += ( data[ j ] - data[ i ] ) * ( data[ i + 1 ] + data[ j + 1 ] );
+		j = i;
+
+	}
+
+	return sum;
+
+}
+
+class ShapeUtils {
+
+	// calculate area of the contour polygon
+
+	static area( contour ) {
+
+		const n = contour.length;
+		let a = 0.0;
+
+		for ( let p = n - 1, q = 0; q < n; p = q ++ ) {
+
+			a += contour[ p ].x * contour[ q ].y - contour[ q ].x * contour[ p ].y;
+
+		}
+
+		return a * 0.5;
+
+	}
+
+	static isClockWise( pts ) {
+
+		return ShapeUtils.area( pts ) < 0;
+
+	}
+
+	static triangulateShape( contour, holes ) {
+
+		const vertices = []; // flat array of vertices like [ x0,y0, x1,y1, x2,y2, ... ]
+		const holeIndices = []; // array of hole indices
+		const faces = []; // final array of vertex indices like [ [ a,b,d ], [ b,c,d ] ]
+
+		removeDupEndPts( contour );
+		addContour( vertices, contour );
+
+		//
+
+		let holeIndex = contour.length;
+
+		holes.forEach( removeDupEndPts );
+
+		for ( let i = 0; i < holes.length; i ++ ) {
+
+			holeIndices.push( holeIndex );
+			holeIndex += holes[ i ].length;
+			addContour( vertices, holes[ i ] );
+
+		}
+
+		//
+
+		const triangles = Earcut.triangulate( vertices, holeIndices );
+
+		//
+
+		for ( let i = 0; i < triangles.length; i += 3 ) {
+
+			faces.push( triangles.slice( i, i + 3 ) );
+
+		}
+
+		return faces;
+
+	}
+
+}
+
+function removeDupEndPts( points ) {
+
+	const l = points.length;
+
+	if ( l > 2 && points[ l - 1 ].equals( points[ 0 ] ) ) {
+
+		points.pop();
+
+	}
+
+}
+
+function addContour( vertices, contour ) {
+
+	for ( let i = 0; i < contour.length; i ++ ) {
+
+		vertices.push( contour[ i ].x );
+		vertices.push( contour[ i ].y );
+
+	}
+
+}
+
+/**
+ * Creates extruded geometry from a path shape.
+ *
+ * parameters = {
+ *
+ *  curveSegments: <int>, // number of points on the curves
+ *  steps: <int>, // number of points for z-side extrusions / used for subdividing segments of extrude spline too
+ *  depth: <float>, // Depth to extrude the shape
+ *
+ *  bevelEnabled: <bool>, // turn on bevel
+ *  bevelThickness: <float>, // how deep into the original shape bevel goes
+ *  bevelSize: <float>, // how far from shape outline (including bevelOffset) is bevel
+ *  bevelOffset: <float>, // how far from shape outline does bevel start
+ *  bevelSegments: <int>, // number of bevel layers
+ *
+ *  extrudePath: <THREE.Curve> // curve to extrude shape along
+ *
+ *  UVGenerator: <Object> // object that provides UV generator functions
+ *
+ * }
+ */
+
+class ExtrudeGeometry extends BufferGeometry {
+
+	constructor( shapes = new Shape( [ new Vector2( 0.5, 0.5 ), new Vector2( - 0.5, 0.5 ), new Vector2( - 0.5, - 0.5 ), new Vector2( 0.5, - 0.5 ) ] ), options = {} ) {
+
+		super();
+
+		this.type = 'ExtrudeGeometry';
+
+		this.parameters = {
+			shapes: shapes,
+			options: options
+		};
+
+		shapes = Array.isArray( shapes ) ? shapes : [ shapes ];
+
+		const scope = this;
+
+		const verticesArray = [];
+		const uvArray = [];
+
+		for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+			const shape = shapes[ i ];
+			addShape( shape );
+
+		}
+
+		// build geometry
+
+		this.setAttribute( 'position', new Float32BufferAttribute( verticesArray, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvArray, 2 ) );
+
+		this.computeVertexNormals();
+
+		// functions
+
+		function addShape( shape ) {
+
+			const placeholder = [];
+
+			// options
+
+			const curveSegments = options.curveSegments !== undefined ? options.curveSegments : 12;
+			const steps = options.steps !== undefined ? options.steps : 1;
+			let depth = options.depth !== undefined ? options.depth : 1;
+
+			let bevelEnabled = options.bevelEnabled !== undefined ? options.bevelEnabled : true;
+			let bevelThickness = options.bevelThickness !== undefined ? options.bevelThickness : 0.2;
+			let bevelSize = options.bevelSize !== undefined ? options.bevelSize : bevelThickness - 0.1;
+			let bevelOffset = options.bevelOffset !== undefined ? options.bevelOffset : 0;
+			let bevelSegments = options.bevelSegments !== undefined ? options.bevelSegments : 3;
+
+			const extrudePath = options.extrudePath;
+
+			const uvgen = options.UVGenerator !== undefined ? options.UVGenerator : WorldUVGenerator;
+
+			// deprecated options
+
+			if ( options.amount !== undefined ) {
+
+				console.warn( 'THREE.ExtrudeBufferGeometry: amount has been renamed to depth.' );
+				depth = options.amount;
+
+			}
+
+			//
+
+			let extrudePts, extrudeByPath = false;
+			let splineTube, binormal, normal, position2;
+
+			if ( extrudePath ) {
+
+				extrudePts = extrudePath.getSpacedPoints( steps );
+
+				extrudeByPath = true;
+				bevelEnabled = false; // bevels not supported for path extrusion
+
+				// SETUP TNB variables
+
+				// TODO1 - have a .isClosed in spline?
+
+				splineTube = extrudePath.computeFrenetFrames( steps, false );
+
+				// console.log(splineTube, 'splineTube', splineTube.normals.length, 'steps', steps, 'extrudePts', extrudePts.length);
+
+				binormal = new Vector3();
+				normal = new Vector3();
+				position2 = new Vector3();
+
+			}
+
+			// Safeguards if bevels are not enabled
+
+			if ( ! bevelEnabled ) {
+
+				bevelSegments = 0;
+				bevelThickness = 0;
+				bevelSize = 0;
+				bevelOffset = 0;
+
+			}
+
+			// Variables initialization
+
+			const shapePoints = shape.extractPoints( curveSegments );
+
+			let vertices = shapePoints.shape;
+			const holes = shapePoints.holes;
+
+			const reverse = ! ShapeUtils.isClockWise( vertices );
+
+			if ( reverse ) {
+
+				vertices = vertices.reverse();
+
+				// Maybe we should also check if holes are in the opposite direction, just to be safe ...
+
+				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+					const ahole = holes[ h ];
+
+					if ( ShapeUtils.isClockWise( ahole ) ) {
+
+						holes[ h ] = ahole.reverse();
+
+					}
+
+				}
+
+			}
+
+
+			const faces = ShapeUtils.triangulateShape( vertices, holes );
+
+			/* Vertices */
+
+			const contour = vertices; // vertices has all points but contour has only points of circumference
+
+			for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+				const ahole = holes[ h ];
+
+				vertices = vertices.concat( ahole );
+
+			}
+
+
+			function scalePt2( pt, vec, size ) {
+
+				if ( ! vec ) console.error( 'THREE.ExtrudeGeometry: vec does not exist' );
+
+				return vec.clone().multiplyScalar( size ).add( pt );
+
+			}
+
+			const vlen = vertices.length, flen = faces.length;
+
+
+			// Find directions for point movement
+
+
+			function getBevelVec( inPt, inPrev, inNext ) {
+
+				// computes for inPt the corresponding point inPt' on a new contour
+				//   shifted by 1 unit (length of normalized vector) to the left
+				// if we walk along contour clockwise, this new contour is outside the old one
+				//
+				// inPt' is the intersection of the two lines parallel to the two
+				//  adjacent edges of inPt at a distance of 1 unit on the left side.
+
+				let v_trans_x, v_trans_y, shrink_by; // resulting translation vector for inPt
+
+				// good reading for geometry algorithms (here: line-line intersection)
+				// http://geomalgorithms.com/a05-_intersect-1.html
+
+				const v_prev_x = inPt.x - inPrev.x,
+					v_prev_y = inPt.y - inPrev.y;
+				const v_next_x = inNext.x - inPt.x,
+					v_next_y = inNext.y - inPt.y;
+
+				const v_prev_lensq = ( v_prev_x * v_prev_x + v_prev_y * v_prev_y );
+
+				// check for collinear edges
+				const collinear0 = ( v_prev_x * v_next_y - v_prev_y * v_next_x );
+
+				if ( Math.abs( collinear0 ) > Number.EPSILON ) {
+
+					// not collinear
+
+					// length of vectors for normalizing
+
+					const v_prev_len = Math.sqrt( v_prev_lensq );
+					const v_next_len = Math.sqrt( v_next_x * v_next_x + v_next_y * v_next_y );
+
+					// shift adjacent points by unit vectors to the left
+
+					const ptPrevShift_x = ( inPrev.x - v_prev_y / v_prev_len );
+					const ptPrevShift_y = ( inPrev.y + v_prev_x / v_prev_len );
+
+					const ptNextShift_x = ( inNext.x - v_next_y / v_next_len );
+					const ptNextShift_y = ( inNext.y + v_next_x / v_next_len );
+
+					// scaling factor for v_prev to intersection point
+
+					const sf = ( ( ptNextShift_x - ptPrevShift_x ) * v_next_y -
+							( ptNextShift_y - ptPrevShift_y ) * v_next_x ) /
+						( v_prev_x * v_next_y - v_prev_y * v_next_x );
+
+					// vector from inPt to intersection point
+
+					v_trans_x = ( ptPrevShift_x + v_prev_x * sf - inPt.x );
+					v_trans_y = ( ptPrevShift_y + v_prev_y * sf - inPt.y );
+
+					// Don't normalize!, otherwise sharp corners become ugly
+					//  but prevent crazy spikes
+					const v_trans_lensq = ( v_trans_x * v_trans_x + v_trans_y * v_trans_y );
+					if ( v_trans_lensq <= 2 ) {
+
+						return new Vector2( v_trans_x, v_trans_y );
+
+					} else {
+
+						shrink_by = Math.sqrt( v_trans_lensq / 2 );
+
+					}
+
+				} else {
+
+					// handle special case of collinear edges
+
+					let direction_eq = false; // assumes: opposite
+
+					if ( v_prev_x > Number.EPSILON ) {
+
+						if ( v_next_x > Number.EPSILON ) {
+
+							direction_eq = true;
+
+						}
+
+					} else {
+
+						if ( v_prev_x < - Number.EPSILON ) {
+
+							if ( v_next_x < - Number.EPSILON ) {
+
+								direction_eq = true;
+
+							}
+
+						} else {
+
+							if ( Math.sign( v_prev_y ) === Math.sign( v_next_y ) ) {
+
+								direction_eq = true;
+
+							}
+
+						}
+
+					}
+
+					if ( direction_eq ) {
+
+						// console.log("Warning: lines are a straight sequence");
+						v_trans_x = - v_prev_y;
+						v_trans_y = v_prev_x;
+						shrink_by = Math.sqrt( v_prev_lensq );
+
+					} else {
+
+						// console.log("Warning: lines are a straight spike");
+						v_trans_x = v_prev_x;
+						v_trans_y = v_prev_y;
+						shrink_by = Math.sqrt( v_prev_lensq / 2 );
+
+					}
+
+				}
+
+				return new Vector2( v_trans_x / shrink_by, v_trans_y / shrink_by );
+
+			}
+
+
+			const contourMovements = [];
+
+			for ( let i = 0, il = contour.length, j = il - 1, k = i + 1; i < il; i ++, j ++, k ++ ) {
+
+				if ( j === il ) j = 0;
+				if ( k === il ) k = 0;
+
+				//  (j)---(i)---(k)
+				// console.log('i,j,k', i, j , k)
+
+				contourMovements[ i ] = getBevelVec( contour[ i ], contour[ j ], contour[ k ] );
+
+			}
+
+			const holesMovements = [];
+			let oneHoleMovements, verticesMovements = contourMovements.concat();
+
+			for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+				const ahole = holes[ h ];
+
+				oneHoleMovements = [];
+
+				for ( let i = 0, il = ahole.length, j = il - 1, k = i + 1; i < il; i ++, j ++, k ++ ) {
+
+					if ( j === il ) j = 0;
+					if ( k === il ) k = 0;
+
+					//  (j)---(i)---(k)
+					oneHoleMovements[ i ] = getBevelVec( ahole[ i ], ahole[ j ], ahole[ k ] );
+
+				}
+
+				holesMovements.push( oneHoleMovements );
+				verticesMovements = verticesMovements.concat( oneHoleMovements );
+
+			}
+
+
+			// Loop bevelSegments, 1 for the front, 1 for the back
+
+			for ( let b = 0; b < bevelSegments; b ++ ) {
+
+				//for ( b = bevelSegments; b > 0; b -- ) {
+
+				const t = b / bevelSegments;
+				const z = bevelThickness * Math.cos( t * Math.PI / 2 );
+				const bs = bevelSize * Math.sin( t * Math.PI / 2 ) + bevelOffset;
+
+				// contract shape
+
+				for ( let i = 0, il = contour.length; i < il; i ++ ) {
+
+					const vert = scalePt2( contour[ i ], contourMovements[ i ], bs );
+
+					v( vert.x, vert.y, - z );
+
+				}
+
+				// expand holes
+
+				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+					const ahole = holes[ h ];
+					oneHoleMovements = holesMovements[ h ];
+
+					for ( let i = 0, il = ahole.length; i < il; i ++ ) {
+
+						const vert = scalePt2( ahole[ i ], oneHoleMovements[ i ], bs );
+
+						v( vert.x, vert.y, - z );
+
+					}
+
+				}
+
+			}
+
+			const bs = bevelSize + bevelOffset;
+
+			// Back facing vertices
+
+			for ( let i = 0; i < vlen; i ++ ) {
+
+				const vert = bevelEnabled ? scalePt2( vertices[ i ], verticesMovements[ i ], bs ) : vertices[ i ];
+
+				if ( ! extrudeByPath ) {
+
+					v( vert.x, vert.y, 0 );
+
+				} else {
+
+					// v( vert.x, vert.y + extrudePts[ 0 ].y, extrudePts[ 0 ].x );
+
+					normal.copy( splineTube.normals[ 0 ] ).multiplyScalar( vert.x );
+					binormal.copy( splineTube.binormals[ 0 ] ).multiplyScalar( vert.y );
+
+					position2.copy( extrudePts[ 0 ] ).add( normal ).add( binormal );
+
+					v( position2.x, position2.y, position2.z );
+
+				}
+
+			}
+
+			// Add stepped vertices...
+			// Including front facing vertices
+
+			for ( let s = 1; s <= steps; s ++ ) {
+
+				for ( let i = 0; i < vlen; i ++ ) {
+
+					const vert = bevelEnabled ? scalePt2( vertices[ i ], verticesMovements[ i ], bs ) : vertices[ i ];
+
+					if ( ! extrudeByPath ) {
+
+						v( vert.x, vert.y, depth / steps * s );
+
+					} else {
+
+						// v( vert.x, vert.y + extrudePts[ s - 1 ].y, extrudePts[ s - 1 ].x );
+
+						normal.copy( splineTube.normals[ s ] ).multiplyScalar( vert.x );
+						binormal.copy( splineTube.binormals[ s ] ).multiplyScalar( vert.y );
+
+						position2.copy( extrudePts[ s ] ).add( normal ).add( binormal );
+
+						v( position2.x, position2.y, position2.z );
+
+					}
+
+				}
+
+			}
+
+
+			// Add bevel segments planes
+
+			//for ( b = 1; b <= bevelSegments; b ++ ) {
+			for ( let b = bevelSegments - 1; b >= 0; b -- ) {
+
+				const t = b / bevelSegments;
+				const z = bevelThickness * Math.cos( t * Math.PI / 2 );
+				const bs = bevelSize * Math.sin( t * Math.PI / 2 ) + bevelOffset;
+
+				// contract shape
+
+				for ( let i = 0, il = contour.length; i < il; i ++ ) {
+
+					const vert = scalePt2( contour[ i ], contourMovements[ i ], bs );
+					v( vert.x, vert.y, depth + z );
+
+				}
+
+				// expand holes
+
+				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+					const ahole = holes[ h ];
+					oneHoleMovements = holesMovements[ h ];
+
+					for ( let i = 0, il = ahole.length; i < il; i ++ ) {
+
+						const vert = scalePt2( ahole[ i ], oneHoleMovements[ i ], bs );
+
+						if ( ! extrudeByPath ) {
+
+							v( vert.x, vert.y, depth + z );
+
+						} else {
+
+							v( vert.x, vert.y + extrudePts[ steps - 1 ].y, extrudePts[ steps - 1 ].x + z );
+
+						}
+
+					}
+
+				}
+
+			}
+
+			/* Faces */
+
+			// Top and bottom faces
+
+			buildLidFaces();
+
+			// Sides faces
+
+			buildSideFaces();
+
+
+			/////  Internal functions
+
+			function buildLidFaces() {
+
+				const start = verticesArray.length / 3;
+
+				if ( bevelEnabled ) {
+
+					let layer = 0; // steps + 1
+					let offset = vlen * layer;
+
+					// Bottom faces
+
+					for ( let i = 0; i < flen; i ++ ) {
+
+						const face = faces[ i ];
+						f3( face[ 2 ] + offset, face[ 1 ] + offset, face[ 0 ] + offset );
+
+					}
+
+					layer = steps + bevelSegments * 2;
+					offset = vlen * layer;
+
+					// Top faces
+
+					for ( let i = 0; i < flen; i ++ ) {
+
+						const face = faces[ i ];
+						f3( face[ 0 ] + offset, face[ 1 ] + offset, face[ 2 ] + offset );
+
+					}
+
+				} else {
+
+					// Bottom faces
+
+					for ( let i = 0; i < flen; i ++ ) {
+
+						const face = faces[ i ];
+						f3( face[ 2 ], face[ 1 ], face[ 0 ] );
+
+					}
+
+					// Top faces
+
+					for ( let i = 0; i < flen; i ++ ) {
+
+						const face = faces[ i ];
+						f3( face[ 0 ] + vlen * steps, face[ 1 ] + vlen * steps, face[ 2 ] + vlen * steps );
+
+					}
+
+				}
+
+				scope.addGroup( start, verticesArray.length / 3 - start, 0 );
+
+			}
+
+			// Create faces for the z-sides of the shape
+
+			function buildSideFaces() {
+
+				const start = verticesArray.length / 3;
+				let layeroffset = 0;
+				sidewalls( contour, layeroffset );
+				layeroffset += contour.length;
+
+				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+					const ahole = holes[ h ];
+					sidewalls( ahole, layeroffset );
+
+					//, true
+					layeroffset += ahole.length;
+
+				}
+
+
+				scope.addGroup( start, verticesArray.length / 3 - start, 1 );
+
+
+			}
+
+			function sidewalls( contour, layeroffset ) {
+
+				let i = contour.length;
+
+				while ( -- i >= 0 ) {
+
+					const j = i;
+					let k = i - 1;
+					if ( k < 0 ) k = contour.length - 1;
+
+					//console.log('b', i,j, i-1, k,vertices.length);
+
+					for ( let s = 0, sl = ( steps + bevelSegments * 2 ); s < sl; s ++ ) {
+
+						const slen1 = vlen * s;
+						const slen2 = vlen * ( s + 1 );
+
+						const a = layeroffset + j + slen1,
+							b = layeroffset + k + slen1,
+							c = layeroffset + k + slen2,
+							d = layeroffset + j + slen2;
+
+						f4( a, b, c, d );
+
+					}
+
+				}
+
+			}
+
+			function v( x, y, z ) {
+
+				placeholder.push( x );
+				placeholder.push( y );
+				placeholder.push( z );
+
+			}
+
+
+			function f3( a, b, c ) {
+
+				addVertex( a );
+				addVertex( b );
+				addVertex( c );
+
+				const nextIndex = verticesArray.length / 3;
+				const uvs = uvgen.generateTopUV( scope, verticesArray, nextIndex - 3, nextIndex - 2, nextIndex - 1 );
+
+				addUV( uvs[ 0 ] );
+				addUV( uvs[ 1 ] );
+				addUV( uvs[ 2 ] );
+
+			}
+
+			function f4( a, b, c, d ) {
+
+				addVertex( a );
+				addVertex( b );
+				addVertex( d );
+
+				addVertex( b );
+				addVertex( c );
+				addVertex( d );
+
+
+				const nextIndex = verticesArray.length / 3;
+				const uvs = uvgen.generateSideWallUV( scope, verticesArray, nextIndex - 6, nextIndex - 3, nextIndex - 2, nextIndex - 1 );
+
+				addUV( uvs[ 0 ] );
+				addUV( uvs[ 1 ] );
+				addUV( uvs[ 3 ] );
+
+				addUV( uvs[ 1 ] );
+				addUV( uvs[ 2 ] );
+				addUV( uvs[ 3 ] );
+
+			}
+
+			function addVertex( index ) {
+
+				verticesArray.push( placeholder[ index * 3 + 0 ] );
+				verticesArray.push( placeholder[ index * 3 + 1 ] );
+				verticesArray.push( placeholder[ index * 3 + 2 ] );
+
+			}
+
+
+			function addUV( vector2 ) {
+
+				uvArray.push( vector2.x );
+				uvArray.push( vector2.y );
+
+			}
+
+		}
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		const shapes = this.parameters.shapes;
+		const options = this.parameters.options;
+
+		return toJSON$1( shapes, options, data );
+
+	}
+
+	static fromJSON( data, shapes ) {
+
+		const geometryShapes = [];
+
+		for ( let j = 0, jl = data.shapes.length; j < jl; j ++ ) {
+
+			const shape = shapes[ data.shapes[ j ] ];
+
+			geometryShapes.push( shape );
+
+		}
+
+		const extrudePath = data.options.extrudePath;
+
+		if ( extrudePath !== undefined ) {
+
+			data.options.extrudePath = new Curves[ extrudePath.type ]().fromJSON( extrudePath );
+
+		}
+
+		return new ExtrudeGeometry( geometryShapes, data.options );
+
+	}
+
+}
+
+const WorldUVGenerator = {
+
+	generateTopUV: function ( geometry, vertices, indexA, indexB, indexC ) {
+
+		const a_x = vertices[ indexA * 3 ];
+		const a_y = vertices[ indexA * 3 + 1 ];
+		const b_x = vertices[ indexB * 3 ];
+		const b_y = vertices[ indexB * 3 + 1 ];
+		const c_x = vertices[ indexC * 3 ];
+		const c_y = vertices[ indexC * 3 + 1 ];
+
+		return [
+			new Vector2( a_x, a_y ),
+			new Vector2( b_x, b_y ),
+			new Vector2( c_x, c_y )
+		];
+
+	},
+
+	generateSideWallUV: function ( geometry, vertices, indexA, indexB, indexC, indexD ) {
+
+		const a_x = vertices[ indexA * 3 ];
+		const a_y = vertices[ indexA * 3 + 1 ];
+		const a_z = vertices[ indexA * 3 + 2 ];
+		const b_x = vertices[ indexB * 3 ];
+		const b_y = vertices[ indexB * 3 + 1 ];
+		const b_z = vertices[ indexB * 3 + 2 ];
+		const c_x = vertices[ indexC * 3 ];
+		const c_y = vertices[ indexC * 3 + 1 ];
+		const c_z = vertices[ indexC * 3 + 2 ];
+		const d_x = vertices[ indexD * 3 ];
+		const d_y = vertices[ indexD * 3 + 1 ];
+		const d_z = vertices[ indexD * 3 + 2 ];
+
+		if ( Math.abs( a_y - b_y ) < Math.abs( a_x - b_x ) ) {
+
+			return [
+				new Vector2( a_x, 1 - a_z ),
+				new Vector2( b_x, 1 - b_z ),
+				new Vector2( c_x, 1 - c_z ),
+				new Vector2( d_x, 1 - d_z )
+			];
+
+		} else {
+
+			return [
+				new Vector2( a_y, 1 - a_z ),
+				new Vector2( b_y, 1 - b_z ),
+				new Vector2( c_y, 1 - c_z ),
+				new Vector2( d_y, 1 - d_z )
+			];
+
+		}
+
+	}
+
+};
+
+function toJSON$1( shapes, options, data ) {
+
+	data.shapes = [];
+
+	if ( Array.isArray( shapes ) ) {
+
+		for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+			const shape = shapes[ i ];
+
+			data.shapes.push( shape.uuid );
+
+		}
+
+	} else {
+
+		data.shapes.push( shapes.uuid );
+
+	}
+
+	if ( options.extrudePath !== undefined ) data.options.extrudePath = options.extrudePath.toJSON();
+
+	return data;
+
+}
+
+class IcosahedronGeometry extends PolyhedronGeometry {
+
+	constructor( radius = 1, detail = 0 ) {
+
+		const t = ( 1 + Math.sqrt( 5 ) ) / 2;
+
+		const vertices = [
+			- 1, t, 0, 	1, t, 0, 	- 1, - t, 0, 	1, - t, 0,
+			0, - 1, t, 	0, 1, t,	0, - 1, - t, 	0, 1, - t,
+			t, 0, - 1, 	t, 0, 1, 	- t, 0, - 1, 	- t, 0, 1
+		];
+
+		const indices = [
+			0, 11, 5, 	0, 5, 1, 	0, 1, 7, 	0, 7, 10, 	0, 10, 11,
+			1, 5, 9, 	5, 11, 4,	11, 10, 2,	10, 7, 6,	7, 1, 8,
+			3, 9, 4, 	3, 4, 2,	3, 2, 6,	3, 6, 8,	3, 8, 9,
+			4, 9, 5, 	2, 4, 11,	6, 2, 10,	8, 6, 7,	9, 8, 1
+		];
+
+		super( vertices, indices, radius, detail );
+
+		this.type = 'IcosahedronGeometry';
+
+		this.parameters = {
+			radius: radius,
+			detail: detail
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new IcosahedronGeometry( data.radius, data.detail );
+
+	}
+
+}
+
+class LatheGeometry extends BufferGeometry {
+
+	constructor( points = [ new Vector2( 0, 0.5 ), new Vector2( 0.5, 0 ), new Vector2( 0, - 0.5 ) ], segments = 12, phiStart = 0, phiLength = Math.PI * 2 ) {
+
+		super();
+
+		this.type = 'LatheGeometry';
+
+		this.parameters = {
+			points: points,
+			segments: segments,
+			phiStart: phiStart,
+			phiLength: phiLength
+		};
+
+		segments = Math.floor( segments );
+
+		// clamp phiLength so it's in range of [ 0, 2PI ]
+
+		phiLength = clamp$1( phiLength, 0, Math.PI * 2 );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const uvs = [];
+		const initNormals = [];
+		const normals = [];
+
+		// helper variables
+
+		const inverseSegments = 1.0 / segments;
+		const vertex = new Vector3();
+		const uv = new Vector2();
+		const normal = new Vector3();
+		const curNormal = new Vector3();
+		const prevNormal = new Vector3();
+		let dx = 0;
+		let dy = 0;
+
+		// pre-compute normals for initial "meridian"
+
+		for ( let j = 0; j <= ( points.length - 1 ); j ++ ) {
+
+			switch ( j ) {
+
+				case 0:				// special handling for 1st vertex on path
+
+					dx = points[ j + 1 ].x - points[ j ].x;
+					dy = points[ j + 1 ].y - points[ j ].y;
+
+					normal.x = dy * 1.0;
+					normal.y = - dx;
+					normal.z = dy * 0.0;
+
+					prevNormal.copy( normal );
+
+					normal.normalize();
+
+					initNormals.push( normal.x, normal.y, normal.z );
+
+					break;
+
+				case ( points.length - 1 ):	// special handling for last Vertex on path
+
+					initNormals.push( prevNormal.x, prevNormal.y, prevNormal.z );
+
+					break;
+
+				default:			// default handling for all vertices in between
+
+					dx = points[ j + 1 ].x - points[ j ].x;
+					dy = points[ j + 1 ].y - points[ j ].y;
+
+					normal.x = dy * 1.0;
+					normal.y = - dx;
+					normal.z = dy * 0.0;
+
+					curNormal.copy( normal );
+
+					normal.x += prevNormal.x;
+					normal.y += prevNormal.y;
+					normal.z += prevNormal.z;
+
+					normal.normalize();
+
+					initNormals.push( normal.x, normal.y, normal.z );
+
+					prevNormal.copy( curNormal );
+
+			}
+
+		}
+
+		// generate vertices, uvs and normals
+
+		for ( let i = 0; i <= segments; i ++ ) {
+
+			const phi = phiStart + i * inverseSegments * phiLength;
+
+			const sin = Math.sin( phi );
+			const cos = Math.cos( phi );
+
+			for ( let j = 0; j <= ( points.length - 1 ); j ++ ) {
+
+				// vertex
+
+				vertex.x = points[ j ].x * sin;
+				vertex.y = points[ j ].y;
+				vertex.z = points[ j ].x * cos;
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// uv
+
+				uv.x = i / segments;
+				uv.y = j / ( points.length - 1 );
+
+				uvs.push( uv.x, uv.y );
+
+				// normal
+
+				const x = initNormals[ 3 * j + 0 ] * sin;
+				const y = initNormals[ 3 * j + 1 ];
+				const z = initNormals[ 3 * j + 0 ] * cos;
+
+				normals.push( x, y, z );
+
+			}
+
+		}
+
+		// indices
+
+		for ( let i = 0; i < segments; i ++ ) {
+
+			for ( let j = 0; j < ( points.length - 1 ); j ++ ) {
+
+				const base = j + i * points.length;
+
+				const a = base;
+				const b = base + points.length;
+				const c = base + points.length + 1;
+				const d = base + 1;
+
+				// faces
+
+				indices.push( a, b, d );
+				indices.push( c, d, b );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new LatheGeometry( data.points, data.segments, data.phiStart, data.phiLength );
+
+	}
+
+}
+
+class OctahedronGeometry extends PolyhedronGeometry {
+
+	constructor( radius = 1, detail = 0 ) {
+
+		const vertices = [
+			1, 0, 0, 	- 1, 0, 0,	0, 1, 0,
+			0, - 1, 0, 	0, 0, 1,	0, 0, - 1
+		];
+
+		const indices = [
+			0, 2, 4,	0, 4, 3,	0, 3, 5,
+			0, 5, 2,	1, 2, 5,	1, 5, 3,
+			1, 3, 4,	1, 4, 2
+		];
+
+		super( vertices, indices, radius, detail );
+
+		this.type = 'OctahedronGeometry';
+
+		this.parameters = {
+			radius: radius,
+			detail: detail
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new OctahedronGeometry( data.radius, data.detail );
+
+	}
+
+}
+
+class RingGeometry extends BufferGeometry {
+
+	constructor( innerRadius = 0.5, outerRadius = 1, thetaSegments = 8, phiSegments = 1, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+		super();
+
+		this.type = 'RingGeometry';
+
+		this.parameters = {
+			innerRadius: innerRadius,
+			outerRadius: outerRadius,
+			thetaSegments: thetaSegments,
+			phiSegments: phiSegments,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+		thetaSegments = Math.max( 3, thetaSegments );
+		phiSegments = Math.max( 1, phiSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// some helper variables
+
+		let radius = innerRadius;
+		const radiusStep = ( ( outerRadius - innerRadius ) / phiSegments );
+		const vertex = new Vector3();
+		const uv = new Vector2();
+
+		// generate vertices, normals and uvs
+
+		for ( let j = 0; j <= phiSegments; j ++ ) {
+
+			for ( let i = 0; i <= thetaSegments; i ++ ) {
+
+				// values are generate from the inside of the ring to the outside
+
+				const segment = thetaStart + i / thetaSegments * thetaLength;
+
+				// vertex
+
+				vertex.x = radius * Math.cos( segment );
+				vertex.y = radius * Math.sin( segment );
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal
+
+				normals.push( 0, 0, 1 );
+
+				// uv
+
+				uv.x = ( vertex.x / outerRadius + 1 ) / 2;
+				uv.y = ( vertex.y / outerRadius + 1 ) / 2;
+
+				uvs.push( uv.x, uv.y );
+
+			}
+
+			// increase the radius for next row of vertices
+
+			radius += radiusStep;
+
+		}
+
+		// indices
+
+		for ( let j = 0; j < phiSegments; j ++ ) {
+
+			const thetaSegmentLevel = j * ( thetaSegments + 1 );
+
+			for ( let i = 0; i < thetaSegments; i ++ ) {
+
+				const segment = i + thetaSegmentLevel;
+
+				const a = segment;
+				const b = segment + thetaSegments + 1;
+				const c = segment + thetaSegments + 2;
+				const d = segment + 1;
+
+				// faces
+
+				indices.push( a, b, d );
+				indices.push( b, c, d );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new RingGeometry( data.innerRadius, data.outerRadius, data.thetaSegments, data.phiSegments, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class ShapeGeometry extends BufferGeometry {
+
+	constructor( shapes = new Shape( [ new Vector2( 0, 0.5 ), new Vector2( - 0.5, - 0.5 ), new Vector2( 0.5, - 0.5 ) ] ), curveSegments = 12 ) {
+
+		super();
+		this.type = 'ShapeGeometry';
+
+		this.parameters = {
+			shapes: shapes,
+			curveSegments: curveSegments
+		};
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		let groupStart = 0;
+		let groupCount = 0;
+
+		// allow single and array values for "shapes" parameter
+
+		if ( Array.isArray( shapes ) === false ) {
+
+			addShape( shapes );
+
+		} else {
+
+			for ( let i = 0; i < shapes.length; i ++ ) {
+
+				addShape( shapes[ i ] );
+
+				this.addGroup( groupStart, groupCount, i ); // enables MultiMaterial support
+
+				groupStart += groupCount;
+				groupCount = 0;
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+
+		// helper functions
+
+		function addShape( shape ) {
+
+			const indexOffset = vertices.length / 3;
+			const points = shape.extractPoints( curveSegments );
+
+			let shapeVertices = points.shape;
+			const shapeHoles = points.holes;
+
+			// check direction of vertices
+
+			if ( ShapeUtils.isClockWise( shapeVertices ) === false ) {
+
+				shapeVertices = shapeVertices.reverse();
+
+			}
+
+			for ( let i = 0, l = shapeHoles.length; i < l; i ++ ) {
+
+				const shapeHole = shapeHoles[ i ];
+
+				if ( ShapeUtils.isClockWise( shapeHole ) === true ) {
+
+					shapeHoles[ i ] = shapeHole.reverse();
+
+				}
+
+			}
+
+			const faces = ShapeUtils.triangulateShape( shapeVertices, shapeHoles );
+
+			// join vertices of inner and outer paths to a single array
+
+			for ( let i = 0, l = shapeHoles.length; i < l; i ++ ) {
+
+				const shapeHole = shapeHoles[ i ];
+				shapeVertices = shapeVertices.concat( shapeHole );
+
+			}
+
+			// vertices, normals, uvs
+
+			for ( let i = 0, l = shapeVertices.length; i < l; i ++ ) {
+
+				const vertex = shapeVertices[ i ];
+
+				vertices.push( vertex.x, vertex.y, 0 );
+				normals.push( 0, 0, 1 );
+				uvs.push( vertex.x, vertex.y ); // world uvs
+
+			}
+
+			// incides
+
+			for ( let i = 0, l = faces.length; i < l; i ++ ) {
+
+				const face = faces[ i ];
+
+				const a = face[ 0 ] + indexOffset;
+				const b = face[ 1 ] + indexOffset;
+				const c = face[ 2 ] + indexOffset;
+
+				indices.push( a, b, c );
+				groupCount += 3;
+
+			}
+
+		}
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		const shapes = this.parameters.shapes;
+
+		return toJSON( shapes, data );
+
+	}
+
+	static fromJSON( data, shapes ) {
+
+		const geometryShapes = [];
+
+		for ( let j = 0, jl = data.shapes.length; j < jl; j ++ ) {
+
+			const shape = shapes[ data.shapes[ j ] ];
+
+			geometryShapes.push( shape );
+
+		}
+
+		return new ShapeGeometry( geometryShapes, data.curveSegments );
+
+	}
+
+}
+
+function toJSON( shapes, data ) {
+
+	data.shapes = [];
+
+	if ( Array.isArray( shapes ) ) {
+
+		for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+			const shape = shapes[ i ];
+
+			data.shapes.push( shape.uuid );
+
+		}
+
+	} else {
+
+		data.shapes.push( shapes.uuid );
+
+	}
+
+	return data;
+
+}
+
+class SphereGeometry extends BufferGeometry {
+
+	constructor( radius = 1, widthSegments = 32, heightSegments = 16, phiStart = 0, phiLength = Math.PI * 2, thetaStart = 0, thetaLength = Math.PI ) {
+
+		super();
+		this.type = 'SphereGeometry';
+
+		this.parameters = {
+			radius: radius,
+			widthSegments: widthSegments,
+			heightSegments: heightSegments,
+			phiStart: phiStart,
+			phiLength: phiLength,
+			thetaStart: thetaStart,
+			thetaLength: thetaLength
+		};
+
+		widthSegments = Math.max( 3, Math.floor( widthSegments ) );
+		heightSegments = Math.max( 2, Math.floor( heightSegments ) );
+
+		const thetaEnd = Math.min( thetaStart + thetaLength, Math.PI );
+
+		let index = 0;
+		const grid = [];
+
+		const vertex = new Vector3();
+		const normal = new Vector3();
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// generate vertices, normals and uvs
+
+		for ( let iy = 0; iy <= heightSegments; iy ++ ) {
+
+			const verticesRow = [];
+
+			const v = iy / heightSegments;
+
+			// special case for the poles
+
+			let uOffset = 0;
+
+			if ( iy == 0 && thetaStart == 0 ) {
+
+				uOffset = 0.5 / widthSegments;
+
+			} else if ( iy == heightSegments && thetaEnd == Math.PI ) {
+
+				uOffset = - 0.5 / widthSegments;
+
+			}
+
+			for ( let ix = 0; ix <= widthSegments; ix ++ ) {
+
+				const u = ix / widthSegments;
+
+				// vertex
+
+				vertex.x = - radius * Math.cos( phiStart + u * phiLength ) * Math.sin( thetaStart + v * thetaLength );
+				vertex.y = radius * Math.cos( thetaStart + v * thetaLength );
+				vertex.z = radius * Math.sin( phiStart + u * phiLength ) * Math.sin( thetaStart + v * thetaLength );
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal
+
+				normal.copy( vertex ).normalize();
+				normals.push( normal.x, normal.y, normal.z );
+
+				// uv
+
+				uvs.push( u + uOffset, 1 - v );
+
+				verticesRow.push( index ++ );
+
+			}
+
+			grid.push( verticesRow );
+
+		}
+
+		// indices
+
+		for ( let iy = 0; iy < heightSegments; iy ++ ) {
+
+			for ( let ix = 0; ix < widthSegments; ix ++ ) {
+
+				const a = grid[ iy ][ ix + 1 ];
+				const b = grid[ iy ][ ix ];
+				const c = grid[ iy + 1 ][ ix ];
+				const d = grid[ iy + 1 ][ ix + 1 ];
+
+				if ( iy !== 0 || thetaStart > 0 ) indices.push( a, b, d );
+				if ( iy !== heightSegments - 1 || thetaEnd < Math.PI ) indices.push( b, c, d );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new SphereGeometry( data.radius, data.widthSegments, data.heightSegments, data.phiStart, data.phiLength, data.thetaStart, data.thetaLength );
+
+	}
+
+}
+
+class TetrahedronGeometry extends PolyhedronGeometry {
+
+	constructor( radius = 1, detail = 0 ) {
+
+		const vertices = [
+			1, 1, 1, 	- 1, - 1, 1, 	- 1, 1, - 1, 	1, - 1, - 1
+		];
+
+		const indices = [
+			2, 1, 0, 	0, 3, 2,	1, 3, 0,	2, 3, 1
+		];
+
+		super( vertices, indices, radius, detail );
+
+		this.type = 'TetrahedronGeometry';
+
+		this.parameters = {
+			radius: radius,
+			detail: detail
+		};
+
+	}
+
+	static fromJSON( data ) {
+
+		return new TetrahedronGeometry( data.radius, data.detail );
+
+	}
+
+}
+
+class TorusGeometry extends BufferGeometry {
+
+	constructor( radius = 1, tube = 0.4, radialSegments = 8, tubularSegments = 6, arc = Math.PI * 2 ) {
+
+		super();
+		this.type = 'TorusGeometry';
+
+		this.parameters = {
+			radius: radius,
+			tube: tube,
+			radialSegments: radialSegments,
+			tubularSegments: tubularSegments,
+			arc: arc
+		};
+
+		radialSegments = Math.floor( radialSegments );
+		tubularSegments = Math.floor( tubularSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		const center = new Vector3();
+		const vertex = new Vector3();
+		const normal = new Vector3();
+
+		// generate vertices, normals and uvs
+
+		for ( let j = 0; j <= radialSegments; j ++ ) {
+
+			for ( let i = 0; i <= tubularSegments; i ++ ) {
+
+				const u = i / tubularSegments * arc;
+				const v = j / radialSegments * Math.PI * 2;
+
+				// vertex
+
+				vertex.x = ( radius + tube * Math.cos( v ) ) * Math.cos( u );
+				vertex.y = ( radius + tube * Math.cos( v ) ) * Math.sin( u );
+				vertex.z = tube * Math.sin( v );
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal
+
+				center.x = radius * Math.cos( u );
+				center.y = radius * Math.sin( u );
+				normal.subVectors( vertex, center ).normalize();
+
+				normals.push( normal.x, normal.y, normal.z );
+
+				// uv
+
+				uvs.push( i / tubularSegments );
+				uvs.push( j / radialSegments );
+
+			}
+
+		}
+
+		// generate indices
+
+		for ( let j = 1; j <= radialSegments; j ++ ) {
+
+			for ( let i = 1; i <= tubularSegments; i ++ ) {
+
+				// indices
+
+				const a = ( tubularSegments + 1 ) * j + i - 1;
+				const b = ( tubularSegments + 1 ) * ( j - 1 ) + i - 1;
+				const c = ( tubularSegments + 1 ) * ( j - 1 ) + i;
+				const d = ( tubularSegments + 1 ) * j + i;
+
+				// faces
+
+				indices.push( a, b, d );
+				indices.push( b, c, d );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+	}
+
+	static fromJSON( data ) {
+
+		return new TorusGeometry( data.radius, data.tube, data.radialSegments, data.tubularSegments, data.arc );
+
+	}
+
+}
+
+class TorusKnotGeometry extends BufferGeometry {
+
+	constructor( radius = 1, tube = 0.4, tubularSegments = 64, radialSegments = 8, p = 2, q = 3 ) {
+
+		super();
+		this.type = 'TorusKnotGeometry';
+
+		this.parameters = {
+			radius: radius,
+			tube: tube,
+			tubularSegments: tubularSegments,
+			radialSegments: radialSegments,
+			p: p,
+			q: q
+		};
+
+		tubularSegments = Math.floor( tubularSegments );
+		radialSegments = Math.floor( radialSegments );
+
+		// buffers
+
+		const indices = [];
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+
+		// helper variables
+
+		const vertex = new Vector3();
+		const normal = new Vector3();
+
+		const P1 = new Vector3();
+		const P2 = new Vector3();
+
+		const B = new Vector3();
+		const T = new Vector3();
+		const N = new Vector3();
+
+		// generate vertices, normals and uvs
+
+		for ( let i = 0; i <= tubularSegments; ++ i ) {
+
+			// the radian "u" is used to calculate the position on the torus curve of the current tubular segement
+
+			const u = i / tubularSegments * p * Math.PI * 2;
+
+			// now we calculate two points. P1 is our current position on the curve, P2 is a little farther ahead.
+			// these points are used to create a special "coordinate space", which is necessary to calculate the correct vertex positions
+
+			calculatePositionOnCurve( u, p, q, radius, P1 );
+			calculatePositionOnCurve( u + 0.01, p, q, radius, P2 );
+
+			// calculate orthonormal basis
+
+			T.subVectors( P2, P1 );
+			N.addVectors( P2, P1 );
+			B.crossVectors( T, N );
+			N.crossVectors( B, T );
+
+			// normalize B, N. T can be ignored, we don't use it
+
+			B.normalize();
+			N.normalize();
+
+			for ( let j = 0; j <= radialSegments; ++ j ) {
+
+				// now calculate the vertices. they are nothing more than an extrusion of the torus curve.
+				// because we extrude a shape in the xy-plane, there is no need to calculate a z-value.
+
+				const v = j / radialSegments * Math.PI * 2;
+				const cx = - tube * Math.cos( v );
+				const cy = tube * Math.sin( v );
+
+				// now calculate the final vertex position.
+				// first we orient the extrusion with our basis vectos, then we add it to the current position on the curve
+
+				vertex.x = P1.x + ( cx * N.x + cy * B.x );
+				vertex.y = P1.y + ( cx * N.y + cy * B.y );
+				vertex.z = P1.z + ( cx * N.z + cy * B.z );
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+				// normal (P1 is always the center/origin of the extrusion, thus we can use it to calculate the normal)
+
+				normal.subVectors( vertex, P1 ).normalize();
+
+				normals.push( normal.x, normal.y, normal.z );
+
+				// uv
+
+				uvs.push( i / tubularSegments );
+				uvs.push( j / radialSegments );
+
+			}
+
+		}
+
+		// generate indices
+
+		for ( let j = 1; j <= tubularSegments; j ++ ) {
+
+			for ( let i = 1; i <= radialSegments; i ++ ) {
+
+				// indices
+
+				const a = ( radialSegments + 1 ) * ( j - 1 ) + ( i - 1 );
+				const b = ( radialSegments + 1 ) * j + ( i - 1 );
+				const c = ( radialSegments + 1 ) * j + i;
+				const d = ( radialSegments + 1 ) * ( j - 1 ) + i;
+
+				// faces
+
+				indices.push( a, b, d );
+				indices.push( b, c, d );
+
+			}
+
+		}
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+		// this function calculates the current position on the torus curve
+
+		function calculatePositionOnCurve( u, p, q, radius, position ) {
+
+			const cu = Math.cos( u );
+			const su = Math.sin( u );
+			const quOverP = q / p * u;
+			const cs = Math.cos( quOverP );
+
+			position.x = radius * ( 2 + cs ) * 0.5 * cu;
+			position.y = radius * ( 2 + cs ) * su * 0.5;
+			position.z = radius * Math.sin( quOverP ) * 0.5;
+
+		}
+
+	}
+
+	static fromJSON( data ) {
+
+		return new TorusKnotGeometry( data.radius, data.tube, data.tubularSegments, data.radialSegments, data.p, data.q );
+
+	}
+
+}
+
+class TubeGeometry extends BufferGeometry {
+
+	constructor( path = new QuadraticBezierCurve3( new Vector3( - 1, - 1, 0 ), new Vector3( - 1, 1, 0 ), new Vector3( 1, 1, 0 ) ), tubularSegments = 64, radius = 1, radialSegments = 8, closed = false ) {
+
+		super();
+		this.type = 'TubeGeometry';
+
+		this.parameters = {
+			path: path,
+			tubularSegments: tubularSegments,
+			radius: radius,
+			radialSegments: radialSegments,
+			closed: closed
+		};
+
+		const frames = path.computeFrenetFrames( tubularSegments, closed );
+
+		// expose internals
+
+		this.tangents = frames.tangents;
+		this.normals = frames.normals;
+		this.binormals = frames.binormals;
+
+		// helper variables
+
+		const vertex = new Vector3();
+		const normal = new Vector3();
+		const uv = new Vector2();
+		let P = new Vector3();
+
+		// buffer
+
+		const vertices = [];
+		const normals = [];
+		const uvs = [];
+		const indices = [];
+
+		// create buffer data
+
+		generateBufferData();
+
+		// build geometry
+
+		this.setIndex( indices );
+		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+		// functions
+
+		function generateBufferData() {
+
+			for ( let i = 0; i < tubularSegments; i ++ ) {
+
+				generateSegment( i );
+
+			}
+
+			// if the geometry is not closed, generate the last row of vertices and normals
+			// at the regular position on the given path
+			//
+			// if the geometry is closed, duplicate the first row of vertices and normals (uvs will differ)
+
+			generateSegment( ( closed === false ) ? tubularSegments : 0 );
+
+			// uvs are generated in a separate function.
+			// this makes it easy compute correct values for closed geometries
+
+			generateUVs();
+
+			// finally create faces
+
+			generateIndices();
+
+		}
+
+		function generateSegment( i ) {
+
+			// we use getPointAt to sample evenly distributed points from the given path
+
+			P = path.getPointAt( i / tubularSegments, P );
+
+			// retrieve corresponding normal and binormal
+
+			const N = frames.normals[ i ];
+			const B = frames.binormals[ i ];
+
+			// generate normals and vertices for the current segment
+
+			for ( let j = 0; j <= radialSegments; j ++ ) {
+
+				const v = j / radialSegments * Math.PI * 2;
+
+				const sin = Math.sin( v );
+				const cos = - Math.cos( v );
+
+				// normal
+
+				normal.x = ( cos * N.x + sin * B.x );
+				normal.y = ( cos * N.y + sin * B.y );
+				normal.z = ( cos * N.z + sin * B.z );
+				normal.normalize();
+
+				normals.push( normal.x, normal.y, normal.z );
+
+				// vertex
+
+				vertex.x = P.x + radius * normal.x;
+				vertex.y = P.y + radius * normal.y;
+				vertex.z = P.z + radius * normal.z;
+
+				vertices.push( vertex.x, vertex.y, vertex.z );
+
+			}
+
+		}
+
+		function generateIndices() {
+
+			for ( let j = 1; j <= tubularSegments; j ++ ) {
+
+				for ( let i = 1; i <= radialSegments; i ++ ) {
+
+					const a = ( radialSegments + 1 ) * ( j - 1 ) + ( i - 1 );
+					const b = ( radialSegments + 1 ) * j + ( i - 1 );
+					const c = ( radialSegments + 1 ) * j + i;
+					const d = ( radialSegments + 1 ) * ( j - 1 ) + i;
+
+					// faces
+
+					indices.push( a, b, d );
+					indices.push( b, c, d );
+
+				}
+
+			}
+
+		}
+
+		function generateUVs() {
+
+			for ( let i = 0; i <= tubularSegments; i ++ ) {
+
+				for ( let j = 0; j <= radialSegments; j ++ ) {
+
+					uv.x = i / tubularSegments;
+					uv.y = j / radialSegments;
+
+					uvs.push( uv.x, uv.y );
+
+				}
+
+			}
+
+		}
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON();
+
+		data.path = this.parameters.path.toJSON();
+
+		return data;
+
+	}
+
+	static fromJSON( data ) {
+
+		// This only works for built-in curves (e.g. CatmullRomCurve3).
+		// User defined curves or instances of CurvePath will not be deserialized.
+		return new TubeGeometry(
+			new Curves[ data.path.type ]().fromJSON( data.path ),
+			data.tubularSegments,
+			data.radius,
+			data.radialSegments,
+			data.closed
+		);
+
+	}
+
+}
+
+class WireframeGeometry extends BufferGeometry {
+
+	constructor( geometry = null ) {
+
+		super();
+		this.type = 'WireframeGeometry';
+
+		this.parameters = {
+			geometry: geometry
+		};
+
+		if ( geometry !== null ) {
+
+			// buffer
+
+			const vertices = [];
+			const edges = new Set();
+
+			// helper variables
+
+			const start = new Vector3();
+			const end = new Vector3();
+
+			if ( geometry.index !== null ) {
+
+				// indexed BufferGeometry
+
+				const position = geometry.attributes.position;
+				const indices = geometry.index;
+				let groups = geometry.groups;
+
+				if ( groups.length === 0 ) {
+
+					groups = [ { start: 0, count: indices.count, materialIndex: 0 } ];
+
+				}
+
+				// create a data structure that contains all eges without duplicates
+
+				for ( let o = 0, ol = groups.length; o < ol; ++ o ) {
+
+					const group = groups[ o ];
+
+					const groupStart = group.start;
+					const groupCount = group.count;
+
+					for ( let i = groupStart, l = ( groupStart + groupCount ); i < l; i += 3 ) {
+
+						for ( let j = 0; j < 3; j ++ ) {
+
+							const index1 = indices.getX( i + j );
+							const index2 = indices.getX( i + ( j + 1 ) % 3 );
+
+							start.fromBufferAttribute( position, index1 );
+							end.fromBufferAttribute( position, index2 );
+
+							if ( isUniqueEdge( start, end, edges ) === true ) {
+
+								vertices.push( start.x, start.y, start.z );
+								vertices.push( end.x, end.y, end.z );
+
+							}
+
+						}
+
+					}
+
+				}
+
+			} else {
+
+				// non-indexed BufferGeometry
+
+				const position = geometry.attributes.position;
+
+				for ( let i = 0, l = ( position.count / 3 ); i < l; i ++ ) {
+
+					for ( let j = 0; j < 3; j ++ ) {
+
+						// three edges per triangle, an edge is represented as (index1, index2)
+						// e.g. the first triangle has the following edges: (0,1),(1,2),(2,0)
+
+						const index1 = 3 * i + j;
+						const index2 = 3 * i + ( ( j + 1 ) % 3 );
+
+						start.fromBufferAttribute( position, index1 );
+						end.fromBufferAttribute( position, index2 );
+
+						if ( isUniqueEdge( start, end, edges ) === true ) {
+
+							vertices.push( start.x, start.y, start.z );
+							vertices.push( end.x, end.y, end.z );
+
+						}
+
+					}
+
+				}
+
+			}
+
+			// build geometry
+
+			this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+
+		}
+
+	}
+
+}
+
+function isUniqueEdge( start, end, edges ) {
+
+	const hash1 = `${start.x},${start.y},${start.z}-${end.x},${end.y},${end.z}`;
+	const hash2 = `${end.x},${end.y},${end.z}-${start.x},${start.y},${start.z}`; // coincident edge
+
+	if ( edges.has( hash1 ) === true || edges.has( hash2 ) === true ) {
+
+		return false;
+
+	} else {
+
+		edges.add( hash1 );
+		edges.add( hash2 );
+		return true;
+
+	}
+
+}
+
+var Geometries = /*#__PURE__*/Object.freeze({
+	__proto__: null,
+	BoxGeometry: BoxGeometry,
+	BoxBufferGeometry: BoxGeometry,
+	CircleGeometry: CircleGeometry,
+	CircleBufferGeometry: CircleGeometry,
+	ConeGeometry: ConeGeometry,
+	ConeBufferGeometry: ConeGeometry,
+	CylinderGeometry: CylinderGeometry,
+	CylinderBufferGeometry: CylinderGeometry,
+	DodecahedronGeometry: DodecahedronGeometry,
+	DodecahedronBufferGeometry: DodecahedronGeometry,
+	EdgesGeometry: EdgesGeometry,
+	ExtrudeGeometry: ExtrudeGeometry,
+	ExtrudeBufferGeometry: ExtrudeGeometry,
+	IcosahedronGeometry: IcosahedronGeometry,
+	IcosahedronBufferGeometry: IcosahedronGeometry,
+	LatheGeometry: LatheGeometry,
+	LatheBufferGeometry: LatheGeometry,
+	OctahedronGeometry: OctahedronGeometry,
+	OctahedronBufferGeometry: OctahedronGeometry,
+	PlaneGeometry: PlaneGeometry,
+	PlaneBufferGeometry: PlaneGeometry,
+	PolyhedronGeometry: PolyhedronGeometry,
+	PolyhedronBufferGeometry: PolyhedronGeometry,
+	RingGeometry: RingGeometry,
+	RingBufferGeometry: RingGeometry,
+	ShapeGeometry: ShapeGeometry,
+	ShapeBufferGeometry: ShapeGeometry,
+	SphereGeometry: SphereGeometry,
+	SphereBufferGeometry: SphereGeometry,
+	TetrahedronGeometry: TetrahedronGeometry,
+	TetrahedronBufferGeometry: TetrahedronGeometry,
+	TorusGeometry: TorusGeometry,
+	TorusBufferGeometry: TorusGeometry,
+	TorusKnotGeometry: TorusKnotGeometry,
+	TorusKnotBufferGeometry: TorusKnotGeometry,
+	TubeGeometry: TubeGeometry,
+	TubeBufferGeometry: TubeGeometry,
+	WireframeGeometry: WireframeGeometry
+});
+
+/**
+ * parameters = {
+ *  color: <THREE.Color>
+ * }
+ */
+
+class ShadowMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'ShadowMaterial';
+
+		this.color = new Color( 0x000000 );
+		this.transparent = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		return this;
+
+	}
+
+}
+
+ShadowMaterial.prototype.isShadowMaterial = true;
+
+class RawShaderMaterial extends ShaderMaterial {
+
+	constructor( parameters ) {
+
+		super( parameters );
+
+		this.type = 'RawShaderMaterial';
+
+	}
+
+}
+
+RawShaderMaterial.prototype.isRawShaderMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  roughness: <float>,
+ *  metalness: <float>,
+ *  opacity: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  emissive: <hex>,
+ *  emissiveIntensity: <float>
+ *  emissiveMap: new THREE.Texture( <Image> ),
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  roughnessMap: new THREE.Texture( <Image> ),
+ *
+ *  metalnessMap: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+ *  envMapIntensity: <float>
+ *
+ *  refractionRatio: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ *  flatShading: <bool>
+ * }
+ */
+
+class MeshStandardMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.defines = { 'STANDARD': '' };
+
+		this.type = 'MeshStandardMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+		this.roughness = 1.0;
+		this.metalness = 0.0;
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.roughnessMap = null;
+
+		this.metalnessMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.envMapIntensity = 1.0;
+
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.flatShading = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.defines = { 'STANDARD': '' };
+
+		this.color.copy( source.color );
+		this.roughness = source.roughness;
+		this.metalness = source.metalness;
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.roughnessMap = source.roughnessMap;
+
+		this.metalnessMap = source.metalnessMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.envMapIntensity = source.envMapIntensity;
+
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		this.flatShading = source.flatShading;
+
+		return this;
+
+	}
+
+}
+
+MeshStandardMaterial.prototype.isMeshStandardMaterial = true;
+
+/**
+ * parameters = {
+ *  clearcoat: <float>,
+ *  clearcoatMap: new THREE.Texture( <Image> ),
+ *  clearcoatRoughness: <float>,
+ *  clearcoatRoughnessMap: new THREE.Texture( <Image> ),
+ *  clearcoatNormalScale: <Vector2>,
+ *  clearcoatNormalMap: new THREE.Texture( <Image> ),
+ *
+ *  ior: <float>,
+ *  reflectivity: <float>,
+ *
+ *  sheen: <float>,
+ *  sheenColor: <Color>,
+ *  sheenColorMap: new THREE.Texture( <Image> ),
+ *  sheenRoughness: <float>,
+ *  sheenRoughnessMap: new THREE.Texture( <Image> ),
+ *
+ *  transmission: <float>,
+ *  transmissionMap: new THREE.Texture( <Image> ),
+ *
+ *  thickness: <float>,
+ *  thicknessMap: new THREE.Texture( <Image> ),
+ *  attenuationDistance: <float>,
+ *  attenuationColor: <Color>,
+ *
+ *  specularIntensity: <float>,
+ *  specularIntensityMap: new THREE.Texture( <Image> ),
+ *  specularColor: <Color>,
+ *  specularColorMap: new THREE.Texture( <Image> )
+ * }
+ */
+
+class MeshPhysicalMaterial extends MeshStandardMaterial {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.defines = {
+
+			'STANDARD': '',
+			'PHYSICAL': ''
+
+		};
+
+		this.type = 'MeshPhysicalMaterial';
+
+		this.clearcoatMap = null;
+		this.clearcoatRoughness = 0.0;
+		this.clearcoatRoughnessMap = null;
+		this.clearcoatNormalScale = new Vector2( 1, 1 );
+		this.clearcoatNormalMap = null;
+
+		this.ior = 1.5;
+
+		Object.defineProperty( this, 'reflectivity', {
+			get: function () {
+
+				return ( clamp$1( 2.5 * ( this.ior - 1 ) / ( this.ior + 1 ), 0, 1 ) );
+
+			},
+			set: function ( reflectivity ) {
+
+				this.ior = ( 1 + 0.4 * reflectivity ) / ( 1 - 0.4 * reflectivity );
+
+			}
+		} );
+
+		this.sheenColor = new Color( 0x000000 );
+		this.sheenColorMap = null;
+		this.sheenRoughness = 1.0;
+		this.sheenRoughnessMap = null;
+
+		this.transmissionMap = null;
+
+		this.thickness = 0;
+		this.thicknessMap = null;
+		this.attenuationDistance = 0.0;
+		this.attenuationColor = new Color( 1, 1, 1 );
+
+		this.specularIntensity = 1.0;
+		this.specularIntensityMap = null;
+		this.specularColor = new Color( 1, 1, 1 );
+		this.specularColorMap = null;
+
+		this._sheen = 0.0;
+		this._clearcoat = 0;
+		this._transmission = 0;
+
+		this.setValues( parameters );
+
+	}
+
+	get sheen() {
+
+		return this._sheen;
+
+	}
+
+	set sheen( value ) {
+
+		if ( this._sheen > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._sheen = value;
+
+	}
+
+	get clearcoat() {
+
+		return this._clearcoat;
+
+	}
+
+	set clearcoat( value ) {
+
+		if ( this._clearcoat > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._clearcoat = value;
+
+	}
+
+	get transmission() {
+
+		return this._transmission;
+
+	}
+
+	set transmission( value ) {
+
+		if ( this._transmission > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._transmission = value;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.defines = {
+
+			'STANDARD': '',
+			'PHYSICAL': ''
+
+		};
+
+		this.clearcoat = source.clearcoat;
+		this.clearcoatMap = source.clearcoatMap;
+		this.clearcoatRoughness = source.clearcoatRoughness;
+		this.clearcoatRoughnessMap = source.clearcoatRoughnessMap;
+		this.clearcoatNormalMap = source.clearcoatNormalMap;
+		this.clearcoatNormalScale.copy( source.clearcoatNormalScale );
+
+		this.ior = source.ior;
+
+		this.sheen = source.sheen;
+		this.sheenColor.copy( source.sheenColor );
+		this.sheenColorMap = source.sheenColorMap;
+		this.sheenRoughness = source.sheenRoughness;
+		this.sheenRoughnessMap = source.sheenRoughnessMap;
+
+		this.transmission = source.transmission;
+		this.transmissionMap = source.transmissionMap;
+
+		this.thickness = source.thickness;
+		this.thicknessMap = source.thicknessMap;
+		this.attenuationDistance = source.attenuationDistance;
+		this.attenuationColor.copy( source.attenuationColor );
+
+		this.specularIntensity = source.specularIntensity;
+		this.specularIntensityMap = source.specularIntensityMap;
+		this.specularColor.copy( source.specularColor );
+		this.specularColorMap = source.specularColorMap;
+
+		return this;
+
+	}
+
+}
+
+MeshPhysicalMaterial.prototype.isMeshPhysicalMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  specular: <hex>,
+ *  shininess: <float>,
+ *  opacity: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  emissive: <hex>,
+ *  emissiveIntensity: <float>
+ *  emissiveMap: new THREE.Texture( <Image> ),
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  specularMap: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+ *  combine: THREE.MultiplyOperation,
+ *  reflectivity: <float>,
+ *  refractionRatio: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ *  flatShading: <bool>
+ * }
+ */
+
+class MeshPhongMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshPhongMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+		this.specular = new Color( 0x111111 );
+		this.shininess = 30;
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.specularMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.combine = MultiplyOperation;
+		this.reflectivity = 1;
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.flatShading = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+		this.specular.copy( source.specular );
+		this.shininess = source.shininess;
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.specularMap = source.specularMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.combine = source.combine;
+		this.reflectivity = source.reflectivity;
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		this.flatShading = source.flatShading;
+
+		return this;
+
+	}
+
+}
+
+MeshPhongMaterial.prototype.isMeshPhongMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *  gradientMap: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  emissive: <hex>,
+ *  emissiveIntensity: <float>
+ *  emissiveMap: new THREE.Texture( <Image> ),
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ * }
+ */
+
+class MeshToonMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.defines = { 'TOON': '' };
+
+		this.type = 'MeshToonMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+		this.gradientMap = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.alphaMap = null;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+		this.gradientMap = source.gradientMap;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.alphaMap = source.alphaMap;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		return this;
+
+	}
+
+}
+
+MeshToonMaterial.prototype.isMeshToonMaterial = true;
+
+/**
+ * parameters = {
+ *  opacity: <float>,
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>
+ *
+ *  flatShading: <bool>
+ * }
+ */
+
+class MeshNormalMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshNormalMaterial';
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+
+		this.fog = false;
+
+		this.flatShading = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+
+		this.flatShading = source.flatShading;
+
+		return this;
+
+	}
+
+}
+
+MeshNormalMaterial.prototype.isMeshNormalMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  lightMap: new THREE.Texture( <Image> ),
+ *  lightMapIntensity: <float>
+ *
+ *  aoMap: new THREE.Texture( <Image> ),
+ *  aoMapIntensity: <float>
+ *
+ *  emissive: <hex>,
+ *  emissiveIntensity: <float>
+ *  emissiveMap: new THREE.Texture( <Image> ),
+ *
+ *  specularMap: new THREE.Texture( <Image> ),
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+ *  combine: THREE.Multiply,
+ *  reflectivity: <float>,
+ *  refractionRatio: <float>,
+ *
+ *  wireframe: <boolean>,
+ *  wireframeLinewidth: <float>,
+ *
+ * }
+ */
+
+class MeshLambertMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'MeshLambertMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.specularMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.combine = MultiplyOperation;
+		this.reflectivity = 1;
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.specularMap = source.specularMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.combine = source.combine;
+		this.reflectivity = source.reflectivity;
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		return this;
+
+	}
+
+}
+
+MeshLambertMaterial.prototype.isMeshLambertMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *
+ *  matcap: new THREE.Texture( <Image> ),
+ *
+ *  map: new THREE.Texture( <Image> ),
+ *
+ *  bumpMap: new THREE.Texture( <Image> ),
+ *  bumpScale: <float>,
+ *
+ *  normalMap: new THREE.Texture( <Image> ),
+ *  normalMapType: THREE.TangentSpaceNormalMap,
+ *  normalScale: <Vector2>,
+ *
+ *  displacementMap: new THREE.Texture( <Image> ),
+ *  displacementScale: <float>,
+ *  displacementBias: <float>,
+ *
+ *  alphaMap: new THREE.Texture( <Image> ),
+ *
+ *  flatShading: <bool>
+ * }
+ */
+
+class MeshMatcapMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.defines = { 'MATCAP': '' };
+
+		this.type = 'MeshMatcapMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+
+		this.matcap = null;
+
+		this.map = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.alphaMap = null;
+
+		this.flatShading = false;
+
+		this.setValues( parameters );
+
+	}
+
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.defines = { 'MATCAP': '' };
+
+		this.color.copy( source.color );
+
+		this.matcap = source.matcap;
+
+		this.map = source.map;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.alphaMap = source.alphaMap;
+
+		this.flatShading = source.flatShading;
+
+		return this;
+
+	}
+
+}
+
+MeshMatcapMaterial.prototype.isMeshMatcapMaterial = true;
+
+/**
+ * parameters = {
+ *  color: <hex>,
+ *  opacity: <float>,
+ *
+ *  linewidth: <float>,
+ *
+ *  scale: <float>,
+ *  dashSize: <float>,
+ *  gapSize: <float>
+ * }
+ */
+
+class LineDashedMaterial extends LineBasicMaterial {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.type = 'LineDashedMaterial';
+
+		this.scale = 1;
+		this.dashSize = 3;
+		this.gapSize = 1;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.scale = source.scale;
+		this.dashSize = source.dashSize;
+		this.gapSize = source.gapSize;
+
+		return this;
+
+	}
+
+}
+
+LineDashedMaterial.prototype.isLineDashedMaterial = true;
+
+const materialLib = {
+	ShadowMaterial,
+	SpriteMaterial,
+	RawShaderMaterial,
+	ShaderMaterial,
+	PointsMaterial,
+	MeshPhysicalMaterial,
+	MeshStandardMaterial,
+	MeshPhongMaterial,
+	MeshToonMaterial,
+	MeshNormalMaterial,
+	MeshLambertMaterial,
+	MeshDepthMaterial,
+	MeshDistanceMaterial,
+	MeshBasicMaterial,
+	MeshMatcapMaterial,
+	LineDashedMaterial,
+	LineBasicMaterial,
+	Material
+};
+
+Material.fromType = function ( type ) {
+
+	return new materialLib[ type ]();
+
+};
+
+const AnimationUtils = {
+
+	// same as Array.prototype.slice, but also works on typed arrays
+	arraySlice: function ( array, from, to ) {
+
+		if ( AnimationUtils.isTypedArray( array ) ) {
+
+			// in ios9 array.subarray(from, undefined) will return empty array
+			// but array.subarray(from) or array.subarray(from, len) is correct
+			return new array.constructor( array.subarray( from, to !== undefined ? to : array.length ) );
+
+		}
+
+		return array.slice( from, to );
+
+	},
+
+	// converts an array to a specific type
+	convertArray: function ( array, type, forceClone ) {
+
+		if ( ! array || // let 'undefined' and 'null' pass
+			! forceClone && array.constructor === type ) return array;
+
+		if ( typeof type.BYTES_PER_ELEMENT === 'number' ) {
+
+			return new type( array ); // create typed array
+
+		}
+
+		return Array.prototype.slice.call( array ); // create Array
+
+	},
+
+	isTypedArray: function ( object ) {
+
+		return ArrayBuffer.isView( object ) &&
+			! ( object instanceof DataView );
+
+	},
+
+	// returns an array by which times and values can be sorted
+	getKeyframeOrder: function ( times ) {
+
+		function compareTime( i, j ) {
+
+			return times[ i ] - times[ j ];
+
+		}
+
+		const n = times.length;
+		const result = new Array( n );
+		for ( let i = 0; i !== n; ++ i ) result[ i ] = i;
+
+		result.sort( compareTime );
+
+		return result;
+
+	},
+
+	// uses the array previously returned by 'getKeyframeOrder' to sort data
+	sortedArray: function ( values, stride, order ) {
+
+		const nValues = values.length;
+		const result = new values.constructor( nValues );
+
+		for ( let i = 0, dstOffset = 0; dstOffset !== nValues; ++ i ) {
+
+			const srcOffset = order[ i ] * stride;
+
+			for ( let j = 0; j !== stride; ++ j ) {
+
+				result[ dstOffset ++ ] = values[ srcOffset + j ];
+
+			}
+
+		}
+
+		return result;
+
+	},
+
+	// function for parsing AOS keyframe formats
+	flattenJSON: function ( jsonKeys, times, values, valuePropertyName ) {
+
+		let i = 1, key = jsonKeys[ 0 ];
+
+		while ( key !== undefined && key[ valuePropertyName ] === undefined ) {
+
+			key = jsonKeys[ i ++ ];
+
+		}
+
+		if ( key === undefined ) return; // no data
+
+		let value = key[ valuePropertyName ];
+		if ( value === undefined ) return; // no data
+
+		if ( Array.isArray( value ) ) {
+
+			do {
+
+				value = key[ valuePropertyName ];
+
+				if ( value !== undefined ) {
+
+					times.push( key.time );
+					values.push.apply( values, value ); // push all elements
+
+				}
+
+				key = jsonKeys[ i ++ ];
+
+			} while ( key !== undefined );
+
+		} else if ( value.toArray !== undefined ) {
+
+			// ...assume THREE.Math-ish
+
+			do {
+
+				value = key[ valuePropertyName ];
+
+				if ( value !== undefined ) {
+
+					times.push( key.time );
+					value.toArray( values, values.length );
+
+				}
+
+				key = jsonKeys[ i ++ ];
+
+			} while ( key !== undefined );
+
+		} else {
+
+			// otherwise push as-is
+
+			do {
+
+				value = key[ valuePropertyName ];
+
+				if ( value !== undefined ) {
+
+					times.push( key.time );
+					values.push( value );
+
+				}
+
+				key = jsonKeys[ i ++ ];
+
+			} while ( key !== undefined );
+
+		}
+
+	},
+
+	subclip: function ( sourceClip, name, startFrame, endFrame, fps = 30 ) {
+
+		const clip = sourceClip.clone();
+
+		clip.name = name;
+
+		const tracks = [];
+
+		for ( let i = 0; i < clip.tracks.length; ++ i ) {
+
+			const track = clip.tracks[ i ];
+			const valueSize = track.getValueSize();
+
+			const times = [];
+			const values = [];
+
+			for ( let j = 0; j < track.times.length; ++ j ) {
+
+				const frame = track.times[ j ] * fps;
+
+				if ( frame < startFrame || frame >= endFrame ) continue;
+
+				times.push( track.times[ j ] );
+
+				for ( let k = 0; k < valueSize; ++ k ) {
+
+					values.push( track.values[ j * valueSize + k ] );
+
+				}
+
+			}
+
+			if ( times.length === 0 ) continue;
+
+			track.times = AnimationUtils.convertArray( times, track.times.constructor );
+			track.values = AnimationUtils.convertArray( values, track.values.constructor );
+
+			tracks.push( track );
+
+		}
+
+		clip.tracks = tracks;
+
+		// find minimum .times value across all tracks in the trimmed clip
+
+		let minStartTime = Infinity;
+
+		for ( let i = 0; i < clip.tracks.length; ++ i ) {
+
+			if ( minStartTime > clip.tracks[ i ].times[ 0 ] ) {
+
+				minStartTime = clip.tracks[ i ].times[ 0 ];
+
+			}
+
+		}
+
+		// shift all tracks such that clip begins at t=0
+
+		for ( let i = 0; i < clip.tracks.length; ++ i ) {
+
+			clip.tracks[ i ].shift( - 1 * minStartTime );
+
+		}
+
+		clip.resetDuration();
+
+		return clip;
+
+	},
+
+	makeClipAdditive: function ( targetClip, referenceFrame = 0, referenceClip = targetClip, fps = 30 ) {
+
+		if ( fps <= 0 ) fps = 30;
+
+		const numTracks = referenceClip.tracks.length;
+		const referenceTime = referenceFrame / fps;
+
+		// Make each track's values relative to the values at the reference frame
+		for ( let i = 0; i < numTracks; ++ i ) {
+
+			const referenceTrack = referenceClip.tracks[ i ];
+			const referenceTrackType = referenceTrack.ValueTypeName;
+
+			// Skip this track if it's non-numeric
+			if ( referenceTrackType === 'bool' || referenceTrackType === 'string' ) continue;
+
+			// Find the track in the target clip whose name and type matches the reference track
+			const targetTrack = targetClip.tracks.find( function ( track ) {
+
+				return track.name === referenceTrack.name
+					&& track.ValueTypeName === referenceTrackType;
+
+			} );
+
+			if ( targetTrack === undefined ) continue;
+
+			let referenceOffset = 0;
+			const referenceValueSize = referenceTrack.getValueSize();
+
+			if ( referenceTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline ) {
+
+				referenceOffset = referenceValueSize / 3;
+
+			}
+
+			let targetOffset = 0;
+			const targetValueSize = targetTrack.getValueSize();
+
+			if ( targetTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline ) {
+
+				targetOffset = targetValueSize / 3;
+
+			}
+
+			const lastIndex = referenceTrack.times.length - 1;
+			let referenceValue;
+
+			// Find the value to subtract out of the track
+			if ( referenceTime <= referenceTrack.times[ 0 ] ) {
+
+				// Reference frame is earlier than the first keyframe, so just use the first keyframe
+				const startIndex = referenceOffset;
+				const endIndex = referenceValueSize - referenceOffset;
+				referenceValue = AnimationUtils.arraySlice( referenceTrack.values, startIndex, endIndex );
+
+			} else if ( referenceTime >= referenceTrack.times[ lastIndex ] ) {
+
+				// Reference frame is after the last keyframe, so just use the last keyframe
+				const startIndex = lastIndex * referenceValueSize + referenceOffset;
+				const endIndex = startIndex + referenceValueSize - referenceOffset;
+				referenceValue = AnimationUtils.arraySlice( referenceTrack.values, startIndex, endIndex );
+
+			} else {
+
+				// Interpolate to the reference value
+				const interpolant = referenceTrack.createInterpolant();
+				const startIndex = referenceOffset;
+				const endIndex = referenceValueSize - referenceOffset;
+				interpolant.evaluate( referenceTime );
+				referenceValue = AnimationUtils.arraySlice( interpolant.resultBuffer, startIndex, endIndex );
+
+			}
+
+			// Conjugate the quaternion
+			if ( referenceTrackType === 'quaternion' ) {
+
+				const referenceQuat = new Quaternion().fromArray( referenceValue ).normalize().conjugate();
+				referenceQuat.toArray( referenceValue );
+
+			}
+
+			// Subtract the reference value from all of the track values
+
+			const numTimes = targetTrack.times.length;
+			for ( let j = 0; j < numTimes; ++ j ) {
+
+				const valueStart = j * targetValueSize + targetOffset;
+
+				if ( referenceTrackType === 'quaternion' ) {
+
+					// Multiply the conjugate for quaternion track types
+					Quaternion.multiplyQuaternionsFlat(
+						targetTrack.values,
+						valueStart,
+						referenceValue,
+						0,
+						targetTrack.values,
+						valueStart
+					);
+
+				} else {
+
+					const valueEnd = targetValueSize - targetOffset * 2;
+
+					// Subtract each value for all other numeric track types
+					for ( let k = 0; k < valueEnd; ++ k ) {
+
+						targetTrack.values[ valueStart + k ] -= referenceValue[ k ];
+
+					}
+
+				}
+
+			}
+
+		}
+
+		targetClip.blendMode = AdditiveAnimationBlendMode;
+
+		return targetClip;
+
+	}
+
+};
+
+/**
+ * Abstract base class of interpolants over parametric samples.
+ *
+ * The parameter domain is one dimensional, typically the time or a path
+ * along a curve defined by the data.
+ *
+ * The sample values can have any dimensionality and derived classes may
+ * apply special interpretations to the data.
+ *
+ * This class provides the interval seek in a Template Method, deferring
+ * the actual interpolation to derived classes.
+ *
+ * Time complexity is O(1) for linear access crossing at most two points
+ * and O(log N) for random access, where N is the number of positions.
+ *
+ * References:
+ *
+ * 		http://www.oodesign.com/template-method-pattern.html
+ *
+ */
+
+class Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		this.parameterPositions = parameterPositions;
+		this._cachedIndex = 0;
+
+		this.resultBuffer = resultBuffer !== undefined ?
+			resultBuffer : new sampleValues.constructor( sampleSize );
+		this.sampleValues = sampleValues;
+		this.valueSize = sampleSize;
+
+		this.settings = null;
+		this.DefaultSettings_ = {};
+
+	}
+
+	evaluate( t ) {
+
+		const pp = this.parameterPositions;
+		let i1 = this._cachedIndex,
+			t1 = pp[ i1 ],
+			t0 = pp[ i1 - 1 ];
+
+		validate_interval: {
+
+			seek: {
+
+				let right;
+
+				linear_scan: {
+
+					//- See http://jsperf.com/comparison-to-undefined/3
+					//- slower code:
+					//-
+					//- 				if ( t >= t1 || t1 === undefined ) {
+					forward_scan: if ( ! ( t < t1 ) ) {
+
+						for ( let giveUpAt = i1 + 2; ; ) {
+
+							if ( t1 === undefined ) {
+
+								if ( t < t0 ) break forward_scan;
+
+								// after end
+
+								i1 = pp.length;
+								this._cachedIndex = i1;
+								return this.afterEnd_( i1 - 1, t, t0 );
+
+							}
+
+							if ( i1 === giveUpAt ) break; // this loop
+
+							t0 = t1;
+							t1 = pp[ ++ i1 ];
+
+							if ( t < t1 ) {
+
+								// we have arrived at the sought interval
+								break seek;
+
+							}
+
+						}
+
+						// prepare binary search on the right side of the index
+						right = pp.length;
+						break linear_scan;
+
+					}
+
+					//- slower code:
+					//-					if ( t < t0 || t0 === undefined ) {
+					if ( ! ( t >= t0 ) ) {
+
+						// looping?
+
+						const t1global = pp[ 1 ];
+
+						if ( t < t1global ) {
+
+							i1 = 2; // + 1, using the scan for the details
+							t0 = t1global;
+
+						}
+
+						// linear reverse scan
+
+						for ( let giveUpAt = i1 - 2; ; ) {
+
+							if ( t0 === undefined ) {
+
+								// before start
+
+								this._cachedIndex = 0;
+								return this.beforeStart_( 0, t, t1 );
+
+							}
+
+							if ( i1 === giveUpAt ) break; // this loop
+
+							t1 = t0;
+							t0 = pp[ -- i1 - 1 ];
+
+							if ( t >= t0 ) {
+
+								// we have arrived at the sought interval
+								break seek;
+
+							}
+
+						}
+
+						// prepare binary search on the left side of the index
+						right = i1;
+						i1 = 0;
+						break linear_scan;
+
+					}
+
+					// the interval is valid
+
+					break validate_interval;
+
+				} // linear scan
+
+				// binary search
+
+				while ( i1 < right ) {
+
+					const mid = ( i1 + right ) >>> 1;
+
+					if ( t < pp[ mid ] ) {
+
+						right = mid;
+
+					} else {
+
+						i1 = mid + 1;
+
+					}
+
+				}
+
+				t1 = pp[ i1 ];
+				t0 = pp[ i1 - 1 ];
+
+				// check boundary cases, again
+
+				if ( t0 === undefined ) {
+
+					this._cachedIndex = 0;
+					return this.beforeStart_( 0, t, t1 );
+
+				}
+
+				if ( t1 === undefined ) {
+
+					i1 = pp.length;
+					this._cachedIndex = i1;
+					return this.afterEnd_( i1 - 1, t0, t );
+
+				}
+
+			} // seek
+
+			this._cachedIndex = i1;
+
+			this.intervalChanged_( i1, t0, t1 );
+
+		} // validate_interval
+
+		return this.interpolate_( i1, t0, t, t1 );
+
+	}
+
+	getSettings_() {
+
+		return this.settings || this.DefaultSettings_;
+
+	}
+
+	copySampleValue_( index ) {
+
+		// copies a sample value to the result buffer
+
+		const result = this.resultBuffer,
+			values = this.sampleValues,
+			stride = this.valueSize,
+			offset = index * stride;
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			result[ i ] = values[ offset + i ];
+
+		}
+
+		return result;
+
+	}
+
+	// Template methods for derived classes:
+
+	interpolate_( /* i1, t0, t, t1 */ ) {
+
+		throw new Error( 'call to abstract method' );
+		// implementations shall return this.resultBuffer
+
+	}
+
+	intervalChanged_( /* i1, t0, t1 */ ) {
+
+		// empty
+
+	}
+
+}
+
+// ALIAS DEFINITIONS
+
+Interpolant.prototype.beforeStart_ = Interpolant.prototype.copySampleValue_;
+Interpolant.prototype.afterEnd_ = Interpolant.prototype.copySampleValue_;
+
+/**
+ * Fast and simple cubic spline interpolant.
+ *
+ * It was derived from a Hermitian construction setting the first derivative
+ * at each sample position to the linear slope between neighboring positions
+ * over their parameter interval.
+ */
+
+class CubicInterpolant extends Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+		this._weightPrev = - 0;
+		this._offsetPrev = - 0;
+		this._weightNext = - 0;
+		this._offsetNext = - 0;
+
+		this.DefaultSettings_ = {
+
+			endingStart: ZeroCurvatureEnding,
+			endingEnd: ZeroCurvatureEnding
+
+		};
+
+	}
+
+	intervalChanged_( i1, t0, t1 ) {
+
+		const pp = this.parameterPositions;
+		let iPrev = i1 - 2,
+			iNext = i1 + 1,
+
+			tPrev = pp[ iPrev ],
+			tNext = pp[ iNext ];
+
+		if ( tPrev === undefined ) {
+
+			switch ( this.getSettings_().endingStart ) {
+
+				case ZeroSlopeEnding:
+
+					// f'(t0) = 0
+					iPrev = i1;
+					tPrev = 2 * t0 - t1;
+
+					break;
+
+				case WrapAroundEnding:
+
+					// use the other end of the curve
+					iPrev = pp.length - 2;
+					tPrev = t0 + pp[ iPrev ] - pp[ iPrev + 1 ];
+
+					break;
+
+				default: // ZeroCurvatureEnding
+
+					// f''(t0) = 0 a.k.a. Natural Spline
+					iPrev = i1;
+					tPrev = t1;
+
+			}
+
+		}
+
+		if ( tNext === undefined ) {
+
+			switch ( this.getSettings_().endingEnd ) {
+
+				case ZeroSlopeEnding:
+
+					// f'(tN) = 0
+					iNext = i1;
+					tNext = 2 * t1 - t0;
+
+					break;
+
+				case WrapAroundEnding:
+
+					// use the other end of the curve
+					iNext = 1;
+					tNext = t1 + pp[ 1 ] - pp[ 0 ];
+
+					break;
+
+				default: // ZeroCurvatureEnding
+
+					// f''(tN) = 0, a.k.a. Natural Spline
+					iNext = i1 - 1;
+					tNext = t0;
+
+			}
+
+		}
+
+		const halfDt = ( t1 - t0 ) * 0.5,
+			stride = this.valueSize;
+
+		this._weightPrev = halfDt / ( t0 - tPrev );
+		this._weightNext = halfDt / ( tNext - t1 );
+		this._offsetPrev = iPrev * stride;
+		this._offsetNext = iNext * stride;
+
+	}
+
+	interpolate_( i1, t0, t, t1 ) {
+
+		const result = this.resultBuffer,
+			values = this.sampleValues,
+			stride = this.valueSize,
+
+			o1 = i1 * stride,		o0 = o1 - stride,
+			oP = this._offsetPrev, 	oN = this._offsetNext,
+			wP = this._weightPrev,	wN = this._weightNext,
+
+			p = ( t - t0 ) / ( t1 - t0 ),
+			pp = p * p,
+			ppp = pp * p;
+
+		// evaluate polynomials
+
+		const sP = - wP * ppp + 2 * wP * pp - wP * p;
+		const s0 = ( 1 + wP ) * ppp + ( - 1.5 - 2 * wP ) * pp + ( - 0.5 + wP ) * p + 1;
+		const s1 = ( - 1 - wN ) * ppp + ( 1.5 + wN ) * pp + 0.5 * p;
+		const sN = wN * ppp - wN * pp;
+
+		// combine data linearly
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			result[ i ] =
+					sP * values[ oP + i ] +
+					s0 * values[ o0 + i ] +
+					s1 * values[ o1 + i ] +
+					sN * values[ oN + i ];
+
+		}
+
+		return result;
+
+	}
+
+}
+
+class LinearInterpolant extends Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+	}
+
+	interpolate_( i1, t0, t, t1 ) {
+
+		const result = this.resultBuffer,
+			values = this.sampleValues,
+			stride = this.valueSize,
+
+			offset1 = i1 * stride,
+			offset0 = offset1 - stride,
+
+			weight1 = ( t - t0 ) / ( t1 - t0 ),
+			weight0 = 1 - weight1;
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			result[ i ] =
+					values[ offset0 + i ] * weight0 +
+					values[ offset1 + i ] * weight1;
+
+		}
+
+		return result;
+
+	}
+
+}
+
+/**
+ *
+ * Interpolant that evaluates to the sample value at the position preceeding
+ * the parameter.
+ */
+
+class DiscreteInterpolant extends Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+	}
+
+	interpolate_( i1 /*, t0, t, t1 */ ) {
+
+		return this.copySampleValue_( i1 - 1 );
+
+	}
+
+}
+
+class KeyframeTrack {
+
+	constructor( name, times, values, interpolation ) {
+
+		if ( name === undefined ) throw new Error( 'THREE.KeyframeTrack: track name is undefined' );
+		if ( times === undefined || times.length === 0 ) throw new Error( 'THREE.KeyframeTrack: no keyframes in track named ' + name );
+
+		this.name = name;
+
+		this.times = AnimationUtils.convertArray( times, this.TimeBufferType );
+		this.values = AnimationUtils.convertArray( values, this.ValueBufferType );
+
+		this.setInterpolation( interpolation || this.DefaultInterpolation );
+
+	}
+
+	// Serialization (in static context, because of constructor invocation
+	// and automatic invocation of .toJSON):
+
+	static toJSON( track ) {
+
+		const trackType = track.constructor;
+
+		let json;
+
+		// derived classes can define a static toJSON method
+		if ( trackType.toJSON !== this.toJSON ) {
+
+			json = trackType.toJSON( track );
+
+		} else {
+
+			// by default, we assume the data can be serialized as-is
+			json = {
+
+				'name': track.name,
+				'times': AnimationUtils.convertArray( track.times, Array ),
+				'values': AnimationUtils.convertArray( track.values, Array )
+
+			};
+
+			const interpolation = track.getInterpolation();
+
+			if ( interpolation !== track.DefaultInterpolation ) {
+
+				json.interpolation = interpolation;
+
+			}
+
+		}
+
+		json.type = track.ValueTypeName; // mandatory
+
+		return json;
+
+	}
+
+	InterpolantFactoryMethodDiscrete( result ) {
+
+		return new DiscreteInterpolant( this.times, this.values, this.getValueSize(), result );
+
+	}
+
+	InterpolantFactoryMethodLinear( result ) {
+
+		return new LinearInterpolant( this.times, this.values, this.getValueSize(), result );
+
+	}
+
+	InterpolantFactoryMethodSmooth( result ) {
+
+		return new CubicInterpolant( this.times, this.values, this.getValueSize(), result );
+
+	}
+
+	setInterpolation( interpolation ) {
+
+		let factoryMethod;
+
+		switch ( interpolation ) {
+
+			case InterpolateDiscrete:
+
+				factoryMethod = this.InterpolantFactoryMethodDiscrete;
+
+				break;
+
+			case InterpolateLinear:
+
+				factoryMethod = this.InterpolantFactoryMethodLinear;
+
+				break;
+
+			case InterpolateSmooth:
+
+				factoryMethod = this.InterpolantFactoryMethodSmooth;
+
+				break;
+
+		}
+
+		if ( factoryMethod === undefined ) {
+
+			const message = 'unsupported interpolation for ' +
+				this.ValueTypeName + ' keyframe track named ' + this.name;
+
+			if ( this.createInterpolant === undefined ) {
+
+				// fall back to default, unless the default itself is messed up
+				if ( interpolation !== this.DefaultInterpolation ) {
+
+					this.setInterpolation( this.DefaultInterpolation );
+
+				} else {
+
+					throw new Error( message ); // fatal, in this case
+
+				}
+
+			}
+
+			console.warn( 'THREE.KeyframeTrack:', message );
+			return this;
+
+		}
+
+		this.createInterpolant = factoryMethod;
+
+		return this;
+
+	}
+
+	getInterpolation() {
+
+		switch ( this.createInterpolant ) {
+
+			case this.InterpolantFactoryMethodDiscrete:
+
+				return InterpolateDiscrete;
+
+			case this.InterpolantFactoryMethodLinear:
+
+				return InterpolateLinear;
+
+			case this.InterpolantFactoryMethodSmooth:
+
+				return InterpolateSmooth;
+
+		}
+
+	}
+
+	getValueSize() {
+
+		return this.values.length / this.times.length;
+
+	}
+
+	// move all keyframes either forwards or backwards in time
+	shift( timeOffset ) {
+
+		if ( timeOffset !== 0.0 ) {
+
+			const times = this.times;
+
+			for ( let i = 0, n = times.length; i !== n; ++ i ) {
+
+				times[ i ] += timeOffset;
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+	// scale all keyframe times by a factor (useful for frame <-> seconds conversions)
+	scale( timeScale ) {
+
+		if ( timeScale !== 1.0 ) {
+
+			const times = this.times;
+
+			for ( let i = 0, n = times.length; i !== n; ++ i ) {
+
+				times[ i ] *= timeScale;
+
+			}
+
+		}
+
+		return this;
+
+	}
+
+	// removes keyframes before and after animation without changing any values within the range [startTime, endTime].
+	// IMPORTANT: We do not shift around keys to the start of the track time, because for interpolated keys this will change their values
+	trim( startTime, endTime ) {
+
+		const times = this.times,
+			nKeys = times.length;
+
+		let from = 0,
+			to = nKeys - 1;
+
+		while ( from !== nKeys && times[ from ] < startTime ) {
+
+			++ from;
+
+		}
+
+		while ( to !== - 1 && times[ to ] > endTime ) {
+
+			-- to;
+
+		}
+
+		++ to; // inclusive -> exclusive bound
+
+		if ( from !== 0 || to !== nKeys ) {
+
+			// empty tracks are forbidden, so keep at least one keyframe
+			if ( from >= to ) {
+
+				to = Math.max( to, 1 );
+				from = to - 1;
+
+			}
+
+			const stride = this.getValueSize();
+			this.times = AnimationUtils.arraySlice( times, from, to );
+			this.values = AnimationUtils.arraySlice( this.values, from * stride, to * stride );
+
+		}
+
+		return this;
+
+	}
+
+	// ensure we do not get a GarbageInGarbageOut situation, make sure tracks are at least minimally viable
+	validate() {
+
+		let valid = true;
+
+		const valueSize = this.getValueSize();
+		if ( valueSize - Math.floor( valueSize ) !== 0 ) {
+
+			console.error( 'THREE.KeyframeTrack: Invalid value size in track.', this );
+			valid = false;
+
+		}
+
+		const times = this.times,
+			values = this.values,
+
+			nKeys = times.length;
+
+		if ( nKeys === 0 ) {
+
+			console.error( 'THREE.KeyframeTrack: Track is empty.', this );
+			valid = false;
+
+		}
+
+		let prevTime = null;
+
+		for ( let i = 0; i !== nKeys; i ++ ) {
+
+			const currTime = times[ i ];
+
+			if ( typeof currTime === 'number' && isNaN( currTime ) ) {
+
+				console.error( 'THREE.KeyframeTrack: Time is not a valid number.', this, i, currTime );
+				valid = false;
+				break;
+
+			}
+
+			if ( prevTime !== null && prevTime > currTime ) {
+
+				console.error( 'THREE.KeyframeTrack: Out of order keys.', this, i, currTime, prevTime );
+				valid = false;
+				break;
+
+			}
+
+			prevTime = currTime;
+
+		}
+
+		if ( values !== undefined ) {
+
+			if ( AnimationUtils.isTypedArray( values ) ) {
+
+				for ( let i = 0, n = values.length; i !== n; ++ i ) {
+
+					const value = values[ i ];
+
+					if ( isNaN( value ) ) {
+
+						console.error( 'THREE.KeyframeTrack: Value is not a valid number.', this, i, value );
+						valid = false;
+						break;
+
+					}
+
+				}
+
+			}
+
+		}
+
+		return valid;
+
+	}
+
+	// removes equivalent sequential keys as common in morph target sequences
+	// (0,0,0,0,1,1,1,0,0,0,0,0,0,0) --> (0,0,1,1,0,0)
+	optimize() {
+
+		// times or values may be shared with other tracks, so overwriting is unsafe
+		const times = AnimationUtils.arraySlice( this.times ),
+			values = AnimationUtils.arraySlice( this.values ),
+			stride = this.getValueSize(),
+
+			smoothInterpolation = this.getInterpolation() === InterpolateSmooth,
+
+			lastIndex = times.length - 1;
+
+		let writeIndex = 1;
+
+		for ( let i = 1; i < lastIndex; ++ i ) {
+
+			let keep = false;
+
+			const time = times[ i ];
+			const timeNext = times[ i + 1 ];
+
+			// remove adjacent keyframes scheduled at the same time
+
+			if ( time !== timeNext && ( i !== 1 || time !== times[ 0 ] ) ) {
+
+				if ( ! smoothInterpolation ) {
+
+					// remove unnecessary keyframes same as their neighbors
+
+					const offset = i * stride,
+						offsetP = offset - stride,
+						offsetN = offset + stride;
+
+					for ( let j = 0; j !== stride; ++ j ) {
+
+						const value = values[ offset + j ];
+
+						if ( value !== values[ offsetP + j ] ||
+							value !== values[ offsetN + j ] ) {
+
+							keep = true;
+							break;
+
+						}
+
+					}
+
+				} else {
+
+					keep = true;
+
+				}
+
+			}
+
+			// in-place compaction
+
+			if ( keep ) {
+
+				if ( i !== writeIndex ) {
+
+					times[ writeIndex ] = times[ i ];
+
+					const readOffset = i * stride,
+						writeOffset = writeIndex * stride;
+
+					for ( let j = 0; j !== stride; ++ j ) {
+
+						values[ writeOffset + j ] = values[ readOffset + j ];
+
+					}
+
+				}
+
+				++ writeIndex;
+
+			}
+
+		}
+
+		// flush last keyframe (compaction looks ahead)
+
+		if ( lastIndex > 0 ) {
+
+			times[ writeIndex ] = times[ lastIndex ];
+
+			for ( let readOffset = lastIndex * stride, writeOffset = writeIndex * stride, j = 0; j !== stride; ++ j ) {
+
+				values[ writeOffset + j ] = values[ readOffset + j ];
+
+			}
+
+			++ writeIndex;
+
+		}
+
+		if ( writeIndex !== times.length ) {
+
+			this.times = AnimationUtils.arraySlice( times, 0, writeIndex );
+			this.values = AnimationUtils.arraySlice( values, 0, writeIndex * stride );
+
+		} else {
+
+			this.times = times;
+			this.values = values;
+
+		}
+
+		return this;
+
+	}
+
+	clone() {
+
+		const times = AnimationUtils.arraySlice( this.times, 0 );
+		const values = AnimationUtils.arraySlice( this.values, 0 );
+
+		const TypedKeyframeTrack = this.constructor;
+		const track = new TypedKeyframeTrack( this.name, times, values );
+
+		// Interpolant argument to constructor is not saved, so copy the factory method directly.
+		track.createInterpolant = this.createInterpolant;
+
+		return track;
+
+	}
+
+}
+
+KeyframeTrack.prototype.TimeBufferType = Float32Array;
+KeyframeTrack.prototype.ValueBufferType = Float32Array;
+KeyframeTrack.prototype.DefaultInterpolation = InterpolateLinear;
+
+/**
+ * A Track of Boolean keyframe values.
+ */
+class BooleanKeyframeTrack extends KeyframeTrack {}
+
+BooleanKeyframeTrack.prototype.ValueTypeName = 'bool';
+BooleanKeyframeTrack.prototype.ValueBufferType = Array;
+BooleanKeyframeTrack.prototype.DefaultInterpolation = InterpolateDiscrete;
+BooleanKeyframeTrack.prototype.InterpolantFactoryMethodLinear = undefined;
+BooleanKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = undefined;
+
+/**
+ * A Track of keyframe values that represent color.
+ */
+class ColorKeyframeTrack extends KeyframeTrack {}
+
+ColorKeyframeTrack.prototype.ValueTypeName = 'color';
+
+/**
+ * A Track of numeric keyframe values.
+ */
+class NumberKeyframeTrack extends KeyframeTrack {}
+
+NumberKeyframeTrack.prototype.ValueTypeName = 'number';
+
+/**
+ * Spherical linear unit quaternion interpolant.
+ */
+
+class QuaternionLinearInterpolant extends Interpolant {
+
+	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+	}
+
+	interpolate_( i1, t0, t, t1 ) {
+
+		const result = this.resultBuffer,
+			values = this.sampleValues,
+			stride = this.valueSize,
+
+			alpha = ( t - t0 ) / ( t1 - t0 );
+
+		let offset = i1 * stride;
+
+		for ( let end = offset + stride; offset !== end; offset += 4 ) {
+
+			Quaternion.slerpFlat( result, 0, values, offset - stride, values, offset, alpha );
+
+		}
+
+		return result;
+
+	}
+
+}
+
+/**
+ * A Track of quaternion keyframe values.
+ */
+class QuaternionKeyframeTrack extends KeyframeTrack {
+
+	InterpolantFactoryMethodLinear( result ) {
+
+		return new QuaternionLinearInterpolant( this.times, this.values, this.getValueSize(), result );
+
+	}
+
+}
+
+QuaternionKeyframeTrack.prototype.ValueTypeName = 'quaternion';
+// ValueBufferType is inherited
+QuaternionKeyframeTrack.prototype.DefaultInterpolation = InterpolateLinear;
+QuaternionKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = undefined;
+
+/**
+ * A Track that interpolates Strings
+ */
+class StringKeyframeTrack extends KeyframeTrack {}
+
+StringKeyframeTrack.prototype.ValueTypeName = 'string';
+StringKeyframeTrack.prototype.ValueBufferType = Array;
+StringKeyframeTrack.prototype.DefaultInterpolation = InterpolateDiscrete;
+StringKeyframeTrack.prototype.InterpolantFactoryMethodLinear = undefined;
+StringKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = undefined;
+
+/**
+ * A Track of vectored keyframe values.
+ */
+class VectorKeyframeTrack extends KeyframeTrack {}
+
+VectorKeyframeTrack.prototype.ValueTypeName = 'vector';
+
+class AnimationClip {
+
+	constructor( name, duration = - 1, tracks, blendMode = NormalAnimationBlendMode ) {
+
+		this.name = name;
+		this.tracks = tracks;
+		this.duration = duration;
+		this.blendMode = blendMode;
+
+		this.uuid = generateUUID();
+
+		// this means it should figure out its duration by scanning the tracks
+		if ( this.duration < 0 ) {
+
+			this.resetDuration();
+
+		}
+
+	}
+
+
+	static parse( json ) {
+
+		const tracks = [],
+			jsonTracks = json.tracks,
+			frameTime = 1.0 / ( json.fps || 1.0 );
+
+		for ( let i = 0, n = jsonTracks.length; i !== n; ++ i ) {
+
+			tracks.push( parseKeyframeTrack( jsonTracks[ i ] ).scale( frameTime ) );
+
+		}
+
+		const clip = new this( json.name, json.duration, tracks, json.blendMode );
+		clip.uuid = json.uuid;
+
+		return clip;
+
+	}
+
+	static toJSON( clip ) {
+
+		const tracks = [],
+			clipTracks = clip.tracks;
+
+		const json = {
+
+			'name': clip.name,
+			'duration': clip.duration,
+			'tracks': tracks,
+			'uuid': clip.uuid,
+			'blendMode': clip.blendMode
+
+		};
+
+		for ( let i = 0, n = clipTracks.length; i !== n; ++ i ) {
+
+			tracks.push( KeyframeTrack.toJSON( clipTracks[ i ] ) );
+
+		}
+
+		return json;
+
+	}
+
+	static CreateFromMorphTargetSequence( name, morphTargetSequence, fps, noLoop ) {
+
+		const numMorphTargets = morphTargetSequence.length;
+		const tracks = [];
+
+		for ( let i = 0; i < numMorphTargets; i ++ ) {
+
+			let times = [];
+			let values = [];
+
+			times.push(
+				( i + numMorphTargets - 1 ) % numMorphTargets,
+				i,
+				( i + 1 ) % numMorphTargets );
+
+			values.push( 0, 1, 0 );
+
+			const order = AnimationUtils.getKeyframeOrder( times );
+			times = AnimationUtils.sortedArray( times, 1, order );
+			values = AnimationUtils.sortedArray( values, 1, order );
+
+			// if there is a key at the first frame, duplicate it as the
+			// last frame as well for perfect loop.
+			if ( ! noLoop && times[ 0 ] === 0 ) {
+
+				times.push( numMorphTargets );
+				values.push( values[ 0 ] );
+
+			}
+
+			tracks.push(
+				new NumberKeyframeTrack(
+					'.morphTargetInfluences[' + morphTargetSequence[ i ].name + ']',
+					times, values
+				).scale( 1.0 / fps ) );
+
+		}
+
+		return new this( name, - 1, tracks );
+
+	}
+
+	static findByName( objectOrClipArray, name ) {
+
+		let clipArray = objectOrClipArray;
+
+		if ( ! Array.isArray( objectOrClipArray ) ) {
+
+			const o = objectOrClipArray;
+			clipArray = o.geometry && o.geometry.animations || o.animations;
+
+		}
+
+		for ( let i = 0; i < clipArray.length; i ++ ) {
+
+			if ( clipArray[ i ].name === name ) {
+
+				return clipArray[ i ];
+
+			}
+
+		}
+
+		return null;
+
+	}
+
+	static CreateClipsFromMorphTargetSequences( morphTargets, fps, noLoop ) {
+
+		const animationToMorphTargets = {};
+
+		// tested with https://regex101.com/ on trick sequences
+		// such flamingo_flyA_003, flamingo_run1_003, crdeath0059
+		const pattern = /^([\w-]*?)([\d]+)$/;
+
+		// sort morph target names into animation groups based
+		// patterns like Walk_001, Walk_002, Run_001, Run_002
+		for ( let i = 0, il = morphTargets.length; i < il; i ++ ) {
+
+			const morphTarget = morphTargets[ i ];
+			const parts = morphTarget.name.match( pattern );
+
+			if ( parts && parts.length > 1 ) {
+
+				const name = parts[ 1 ];
+
+				let animationMorphTargets = animationToMorphTargets[ name ];
+
+				if ( ! animationMorphTargets ) {
+
+					animationToMorphTargets[ name ] = animationMorphTargets = [];
+
+				}
+
+				animationMorphTargets.push( morphTarget );
+
+			}
+
+		}
+
+		const clips = [];
+
+		for ( const name in animationToMorphTargets ) {
+
+			clips.push( this.CreateFromMorphTargetSequence( name, animationToMorphTargets[ name ], fps, noLoop ) );
+
+		}
+
+		return clips;
+
+	}
+
+	// parse the animation.hierarchy format
+	static parseAnimation( animation, bones ) {
+
+		if ( ! animation ) {
+
+			console.error( 'THREE.AnimationClip: No animation in JSONLoader data.' );
+			return null;
+
+		}
+
+		const addNonemptyTrack = function ( trackType, trackName, animationKeys, propertyName, destTracks ) {
+
+			// only return track if there are actually keys.
+			if ( animationKeys.length !== 0 ) {
+
+				const times = [];
+				const values = [];
+
+				AnimationUtils.flattenJSON( animationKeys, times, values, propertyName );
+
+				// empty keys are filtered out, so check again
+				if ( times.length !== 0 ) {
+
+					destTracks.push( new trackType( trackName, times, values ) );
+
+				}
+
+			}
+
+		};
+
+		const tracks = [];
+
+		const clipName = animation.name || 'default';
+		const fps = animation.fps || 30;
+		const blendMode = animation.blendMode;
+
+		// automatic length determination in AnimationClip.
+		let duration = animation.length || - 1;
+
+		const hierarchyTracks = animation.hierarchy || [];
+
+		for ( let h = 0; h < hierarchyTracks.length; h ++ ) {
+
+			const animationKeys = hierarchyTracks[ h ].keys;
+
+			// skip empty tracks
+			if ( ! animationKeys || animationKeys.length === 0 ) continue;
+
+			// process morph targets
+			if ( animationKeys[ 0 ].morphTargets ) {
+
+				// figure out all morph targets used in this track
+				const morphTargetNames = {};
+
+				let k;
+
+				for ( k = 0; k < animationKeys.length; k ++ ) {
+
+					if ( animationKeys[ k ].morphTargets ) {
+
+						for ( let m = 0; m < animationKeys[ k ].morphTargets.length; m ++ ) {
+
+							morphTargetNames[ animationKeys[ k ].morphTargets[ m ] ] = - 1;
+
+						}
+
+					}
+
+				}
+
+				// create a track for each morph target with all zero
+				// morphTargetInfluences except for the keys in which
+				// the morphTarget is named.
+				for ( const morphTargetName in morphTargetNames ) {
+
+					const times = [];
+					const values = [];
+
+					for ( let m = 0; m !== animationKeys[ k ].morphTargets.length; ++ m ) {
+
+						const animationKey = animationKeys[ k ];
+
+						times.push( animationKey.time );
+						values.push( ( animationKey.morphTarget === morphTargetName ) ? 1 : 0 );
+
+					}
+
+					tracks.push( new NumberKeyframeTrack( '.morphTargetInfluence[' + morphTargetName + ']', times, values ) );
+
+				}
+
+				duration = morphTargetNames.length * fps;
+
+			} else {
+
+				// ...assume skeletal animation
+
+				const boneName = '.bones[' + bones[ h ].name + ']';
+
+				addNonemptyTrack(
+					VectorKeyframeTrack, boneName + '.position',
+					animationKeys, 'pos', tracks );
+
+				addNonemptyTrack(
+					QuaternionKeyframeTrack, boneName + '.quaternion',
+					animationKeys, 'rot', tracks );
+
+				addNonemptyTrack(
+					VectorKeyframeTrack, boneName + '.scale',
+					animationKeys, 'scl', tracks );
+
+			}
+
+		}
+
+		if ( tracks.length === 0 ) {
+
+			return null;
+
+		}
+
+		const clip = new this( clipName, duration, tracks, blendMode );
+
+		return clip;
+
+	}
+
+	resetDuration() {
+
+		const tracks = this.tracks;
+		let duration = 0;
+
+		for ( let i = 0, n = tracks.length; i !== n; ++ i ) {
+
+			const track = this.tracks[ i ];
+
+			duration = Math.max( duration, track.times[ track.times.length - 1 ] );
+
+		}
+
+		this.duration = duration;
+
+		return this;
+
+	}
+
+	trim() {
+
+		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+			this.tracks[ i ].trim( 0, this.duration );
+
+		}
+
+		return this;
+
+	}
+
+	validate() {
+
+		let valid = true;
+
+		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+			valid = valid && this.tracks[ i ].validate();
+
+		}
+
+		return valid;
+
+	}
+
+	optimize() {
+
+		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+			this.tracks[ i ].optimize();
+
+		}
+
+		return this;
+
+	}
+
+	clone() {
+
+		const tracks = [];
+
+		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+			tracks.push( this.tracks[ i ].clone() );
+
+		}
+
+		return new this.constructor( this.name, this.duration, tracks, this.blendMode );
+
+	}
+
+	toJSON() {
+
+		return this.constructor.toJSON( this );
+
+	}
+
+}
+
+function getTrackTypeForValueTypeName( typeName ) {
+
+	switch ( typeName.toLowerCase() ) {
+
+		case 'scalar':
+		case 'double':
+		case 'float':
+		case 'number':
+		case 'integer':
+
+			return NumberKeyframeTrack;
+
+		case 'vector':
+		case 'vector2':
+		case 'vector3':
+		case 'vector4':
+
+			return VectorKeyframeTrack;
+
+		case 'color':
+
+			return ColorKeyframeTrack;
+
+		case 'quaternion':
+
+			return QuaternionKeyframeTrack;
+
+		case 'bool':
+		case 'boolean':
+
+			return BooleanKeyframeTrack;
+
+		case 'string':
+
+			return StringKeyframeTrack;
+
+	}
+
+	throw new Error( 'THREE.KeyframeTrack: Unsupported typeName: ' + typeName );
+
+}
+
+function parseKeyframeTrack( json ) {
+
+	if ( json.type === undefined ) {
+
+		throw new Error( 'THREE.KeyframeTrack: track type undefined, can not parse' );
+
+	}
+
+	const trackType = getTrackTypeForValueTypeName( json.type );
+
+	if ( json.times === undefined ) {
+
+		const times = [], values = [];
+
+		AnimationUtils.flattenJSON( json.keys, times, values, 'value' );
+
+		json.times = times;
+		json.values = values;
+
+	}
+
+	// derived classes can define a static parse method
+	if ( trackType.parse !== undefined ) {
+
+		return trackType.parse( json );
+
+	} else {
+
+		// by default, we assume a constructor compatible with the base
+		return new trackType( json.name, json.times, json.values, json.interpolation );
+
+	}
+
+}
+
+const Cache = {
+
+	enabled: false,
+
+	files: {},
+
+	add: function ( key, file ) {
+
+		if ( this.enabled === false ) return;
+
+		// console.log( 'THREE.Cache', 'Adding key:', key );
+
+		this.files[ key ] = file;
+
+	},
+
+	get: function ( key ) {
+
+		if ( this.enabled === false ) return;
+
+		// console.log( 'THREE.Cache', 'Checking key:', key );
+
+		return this.files[ key ];
+
+	},
+
+	remove: function ( key ) {
+
+		delete this.files[ key ];
+
+	},
+
+	clear: function () {
+
+		this.files = {};
+
+	}
+
+};
+
+class LoadingManager {
+
+	constructor( onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		let isLoading = false;
+		let itemsLoaded = 0;
+		let itemsTotal = 0;
+		let urlModifier = undefined;
+		const handlers = [];
+
+		// Refer to #5689 for the reason why we don't set .onStart
+		// in the constructor
+
+		this.onStart = undefined;
+		this.onLoad = onLoad;
+		this.onProgress = onProgress;
+		this.onError = onError;
+
+		this.itemStart = function ( url ) {
+
+			itemsTotal ++;
+
+			if ( isLoading === false ) {
+
+				if ( scope.onStart !== undefined ) {
+
+					scope.onStart( url, itemsLoaded, itemsTotal );
+
+				}
+
+			}
+
+			isLoading = true;
+
+		};
+
+		this.itemEnd = function ( url ) {
+
+			itemsLoaded ++;
+
+			if ( scope.onProgress !== undefined ) {
+
+				scope.onProgress( url, itemsLoaded, itemsTotal );
+
+			}
+
+			if ( itemsLoaded === itemsTotal ) {
+
+				isLoading = false;
+
+				if ( scope.onLoad !== undefined ) {
+
+					scope.onLoad();
+
+				}
+
+			}
+
+		};
+
+		this.itemError = function ( url ) {
+
+			if ( scope.onError !== undefined ) {
+
+				scope.onError( url );
+
+			}
+
+		};
+
+		this.resolveURL = function ( url ) {
+
+			if ( urlModifier ) {
+
+				return urlModifier( url );
+
+			}
+
+			return url;
+
+		};
+
+		this.setURLModifier = function ( transform ) {
+
+			urlModifier = transform;
+
+			return this;
+
+		};
+
+		this.addHandler = function ( regex, loader ) {
+
+			handlers.push( regex, loader );
+
+			return this;
+
+		};
+
+		this.removeHandler = function ( regex ) {
+
+			const index = handlers.indexOf( regex );
+
+			if ( index !== - 1 ) {
+
+				handlers.splice( index, 2 );
+
+			}
+
+			return this;
+
+		};
+
+		this.getHandler = function ( file ) {
+
+			for ( let i = 0, l = handlers.length; i < l; i += 2 ) {
+
+				const regex = handlers[ i ];
+				const loader = handlers[ i + 1 ];
+
+				if ( regex.global ) regex.lastIndex = 0; // see #17920
+
+				if ( regex.test( file ) ) {
+
+					return loader;
+
+				}
+
+			}
+
+			return null;
+
+		};
+
+	}
+
+}
+
+const DefaultLoadingManager = new LoadingManager();
+
+class Loader {
+
+	constructor( manager ) {
+
+		this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager;
+
+		this.crossOrigin = 'anonymous';
+		this.withCredentials = false;
+		this.path = '';
+		this.resourcePath = '';
+		this.requestHeader = {};
+
+	}
+
+	load( /* url, onLoad, onProgress, onError */ ) {}
+
+	loadAsync( url, onProgress ) {
+
+		const scope = this;
+
+		return new Promise( function ( resolve, reject ) {
+
+			scope.load( url, resolve, onProgress, reject );
+
+		} );
+
+	}
+
+	parse( /* data */ ) {}
+
+	setCrossOrigin( crossOrigin ) {
+
+		this.crossOrigin = crossOrigin;
+		return this;
+
+	}
+
+	setWithCredentials( value ) {
+
+		this.withCredentials = value;
+		return this;
+
+	}
+
+	setPath( path ) {
+
+		this.path = path;
+		return this;
+
+	}
+
+	setResourcePath( resourcePath ) {
+
+		this.resourcePath = resourcePath;
+		return this;
+
+	}
+
+	setRequestHeader( requestHeader ) {
+
+		this.requestHeader = requestHeader;
+		return this;
+
+	}
+
+}
+
+const loading = {};
+
+class FileLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		if ( url === undefined ) url = '';
+
+		if ( this.path !== undefined ) url = this.path + url;
+
+		url = this.manager.resolveURL( url );
+
+		const cached = Cache.get( url );
+
+		if ( cached !== undefined ) {
+
+			this.manager.itemStart( url );
+
+			setTimeout( () => {
+
+				if ( onLoad ) onLoad( cached );
+
+				this.manager.itemEnd( url );
+
+			}, 0 );
+
+			return cached;
+
+		}
+
+		// Check if request is duplicate
+
+		if ( loading[ url ] !== undefined ) {
+
+			loading[ url ].push( {
+
+				onLoad: onLoad,
+				onProgress: onProgress,
+				onError: onError
+
+			} );
+
+			return;
+
+		}
+
+		// Initialise array for duplicate requests
+		loading[ url ] = [];
+
+		loading[ url ].push( {
+			onLoad: onLoad,
+			onProgress: onProgress,
+			onError: onError,
+		} );
+
+		// create request
+		const req = new Request( url, {
+			headers: new Headers( this.requestHeader ),
+			credentials: this.withCredentials ? 'include' : 'same-origin',
+			// An abort controller could be added within a future PR
+		} );
+
+		// record states ( avoid data race )
+		const mimeType = this.mimeType;
+		const responseType = this.responseType;
+
+		// start the fetch
+		fetch( req )
+			.then( response => {
+
+				if ( response.status === 200 || response.status === 0 ) {
+
+					// Some browsers return HTTP Status 0 when using non-http protocol
+					// e.g. 'file://' or 'data://'. Handle as success.
+
+					if ( response.status === 0 ) {
+
+						console.warn( 'THREE.FileLoader: HTTP Status 0 received.' );
+
+					}
+
+					// Workaround: Checking if response.body === undefined for Alipay browser #23548
+
+					if ( typeof ReadableStream === 'undefined' || response.body === undefined || response.body.getReader === undefined ) {
+
+						return response;
+
+					}
+
+					const callbacks = loading[ url ];
+					const reader = response.body.getReader();
+					const contentLength = response.headers.get( 'Content-Length' );
+					const total = contentLength ? parseInt( contentLength ) : 0;
+					const lengthComputable = total !== 0;
+					let loaded = 0;
+
+					// periodically read data into the new stream tracking while download progress
+					const stream = new ReadableStream( {
+						start( controller ) {
+
+							readData();
+
+							function readData() {
+
+								reader.read().then( ( { done, value } ) => {
+
+									if ( done ) {
+
+										controller.close();
+
+									} else {
+
+										loaded += value.byteLength;
+
+										const event = new ProgressEvent( 'progress', { lengthComputable, loaded, total } );
+										for ( let i = 0, il = callbacks.length; i < il; i ++ ) {
+
+											const callback = callbacks[ i ];
+											if ( callback.onProgress ) callback.onProgress( event );
+
+										}
+
+										controller.enqueue( value );
+										readData();
+
+									}
+
+								} );
+
+							}
+
+						}
+
+					} );
+
+					return new Response( stream );
+
+				} else {
+
+					throw Error( `fetch for "${response.url}" responded with ${response.status}: ${response.statusText}` );
+
+				}
+
+			} )
+			.then( response => {
+
+				switch ( responseType ) {
+
+					case 'arraybuffer':
+
+						return response.arrayBuffer();
+
+					case 'blob':
+
+						return response.blob();
+
+					case 'document':
+
+						return response.text()
+							.then( text => {
+
+								const parser = new DOMParser();
+								return parser.parseFromString( text, mimeType );
+
+							} );
+
+					case 'json':
+
+						return response.json();
+
+					default:
+
+						if ( mimeType === undefined ) {
+
+							return response.text();
+
+						} else {
+
+							// sniff encoding
+							const re = /charset="?([^;"\s]*)"?/i;
+							const exec = re.exec( mimeType );
+							const label = exec && exec[ 1 ] ? exec[ 1 ].toLowerCase() : undefined;
+							const decoder = new TextDecoder( label );
+							return response.arrayBuffer().then( ab => decoder.decode( ab ) );
+
+						}
+
+				}
+
+			} )
+			.then( data => {
+
+				// Add to cache only on HTTP success, so that we do not cache
+				// error response bodies as proper responses to requests.
+				Cache.add( url, data );
+
+				const callbacks = loading[ url ];
+				delete loading[ url ];
+
+				for ( let i = 0, il = callbacks.length; i < il; i ++ ) {
+
+					const callback = callbacks[ i ];
+					if ( callback.onLoad ) callback.onLoad( data );
+
+				}
+
+			} )
+			.catch( err => {
+
+				// Abort errors and other errors are handled the same
+
+				const callbacks = loading[ url ];
+
+				if ( callbacks === undefined ) {
+
+					// When onLoad was called and url was deleted in `loading`
+					this.manager.itemError( url );
+					throw err;
+
+				}
+
+				delete loading[ url ];
+
+				for ( let i = 0, il = callbacks.length; i < il; i ++ ) {
+
+					const callback = callbacks[ i ];
+					if ( callback.onError ) callback.onError( err );
+
+				}
+
+				this.manager.itemError( url );
+
+			} )
+			.finally( () => {
+
+				this.manager.itemEnd( url );
+
+			} );
+
+		this.manager.itemStart( url );
+
+	}
+
+	setResponseType( value ) {
+
+		this.responseType = value;
+		return this;
+
+	}
+
+	setMimeType( value ) {
+
+		this.mimeType = value;
+		return this;
+
+	}
+
+}
+
+class AnimationLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const loader = new FileLoader( this.manager );
+		loader.setPath( this.path );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( this.withCredentials );
+		loader.load( url, function ( text ) {
+
+			try {
+
+				onLoad( scope.parse( JSON.parse( text ) ) );
+
+			} catch ( e ) {
+
+				if ( onError ) {
+
+					onError( e );
+
+				} else {
+
+					console.error( e );
+
+				}
+
+				scope.manager.itemError( url );
+
+			}
+
+		}, onProgress, onError );
+
+	}
+
+	parse( json ) {
+
+		const animations = [];
+
+		for ( let i = 0; i < json.length; i ++ ) {
+
+			const clip = AnimationClip.parse( json[ i ] );
+
+			animations.push( clip );
+
+		}
+
+		return animations;
+
+	}
+
+}
+
+/**
+ * Abstract Base class to block based textures loader (dds, pvr, ...)
+ *
+ * Sub classes have to implement the parse() method which will be used in load().
+ */
+
+class CompressedTextureLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const images = [];
+
+		const texture = new CompressedTexture();
+
+		const loader = new FileLoader( this.manager );
+		loader.setPath( this.path );
+		loader.setResponseType( 'arraybuffer' );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( scope.withCredentials );
+
+		let loaded = 0;
+
+		function loadTexture( i ) {
+
+			loader.load( url[ i ], function ( buffer ) {
+
+				const texDatas = scope.parse( buffer, true );
+
+				images[ i ] = {
+					width: texDatas.width,
+					height: texDatas.height,
+					format: texDatas.format,
+					mipmaps: texDatas.mipmaps
+				};
+
+				loaded += 1;
+
+				if ( loaded === 6 ) {
+
+					if ( texDatas.mipmapCount === 1 ) texture.minFilter = LinearFilter;
+
+					texture.image = images;
+					texture.format = texDatas.format;
+					texture.needsUpdate = true;
+
+					if ( onLoad ) onLoad( texture );
+
+				}
+
+			}, onProgress, onError );
+
+		}
+
+		if ( Array.isArray( url ) ) {
+
+			for ( let i = 0, il = url.length; i < il; ++ i ) {
+
+				loadTexture( i );
+
+			}
+
+		} else {
+
+			// compressed cubemap texture stored in a single DDS file
+
+			loader.load( url, function ( buffer ) {
+
+				const texDatas = scope.parse( buffer, true );
+
+				if ( texDatas.isCubemap ) {
+
+					const faces = texDatas.mipmaps.length / texDatas.mipmapCount;
+
+					for ( let f = 0; f < faces; f ++ ) {
+
+						images[ f ] = { mipmaps: [] };
+
+						for ( let i = 0; i < texDatas.mipmapCount; i ++ ) {
+
+							images[ f ].mipmaps.push( texDatas.mipmaps[ f * texDatas.mipmapCount + i ] );
+							images[ f ].format = texDatas.format;
+							images[ f ].width = texDatas.width;
+							images[ f ].height = texDatas.height;
+
+						}
+
+					}
+
+					texture.image = images;
+
+				} else {
+
+					texture.image.width = texDatas.width;
+					texture.image.height = texDatas.height;
+					texture.mipmaps = texDatas.mipmaps;
+
+				}
+
+				if ( texDatas.mipmapCount === 1 ) {
+
+					texture.minFilter = LinearFilter;
+
+				}
+
+				texture.format = texDatas.format;
+				texture.needsUpdate = true;
+
+				if ( onLoad ) onLoad( texture );
+
+			}, onProgress, onError );
+
+		}
+
+		return texture;
+
+	}
+
+}
+
+class ImageLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		if ( this.path !== undefined ) url = this.path + url;
+
+		url = this.manager.resolveURL( url );
+
+		const scope = this;
+
+		const cached = Cache.get( url );
+
+		if ( cached !== undefined ) {
+
+			scope.manager.itemStart( url );
+
+			setTimeout( function () {
+
+				if ( onLoad ) onLoad( cached );
+
+				scope.manager.itemEnd( url );
+
+			}, 0 );
+
+			return cached;
+
+		}
+
+		const image = createElementNS( 'img' );
+
+		function onImageLoad() {
+
+			removeEventListeners();
+
+			Cache.add( url, this );
+
+			if ( onLoad ) onLoad( this );
+
+			scope.manager.itemEnd( url );
+
+		}
+
+		function onImageError( event ) {
+
+			removeEventListeners();
+
+			if ( onError ) onError( event );
+
+			scope.manager.itemError( url );
+			scope.manager.itemEnd( url );
+
+		}
+
+		function removeEventListeners() {
+
+			image.removeEventListener( 'load', onImageLoad, false );
+			image.removeEventListener( 'error', onImageError, false );
+
+		}
+
+		image.addEventListener( 'load', onImageLoad, false );
+		image.addEventListener( 'error', onImageError, false );
+
+		if ( url.slice( 0, 5 ) !== 'data:' ) {
+
+			if ( this.crossOrigin !== undefined ) image.crossOrigin = this.crossOrigin;
+
+		}
+
+		scope.manager.itemStart( url );
+
+		image.src = url;
+
+		return image;
+
+	}
+
+}
+
+class CubeTextureLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( urls, onLoad, onProgress, onError ) {
+
+		const texture = new CubeTexture();
+
+		const loader = new ImageLoader( this.manager );
+		loader.setCrossOrigin( this.crossOrigin );
+		loader.setPath( this.path );
+
+		let loaded = 0;
+
+		function loadTexture( i ) {
+
+			loader.load( urls[ i ], function ( image ) {
+
+				texture.images[ i ] = image;
+
+				loaded ++;
+
+				if ( loaded === 6 ) {
+
+					texture.needsUpdate = true;
+
+					if ( onLoad ) onLoad( texture );
+
+				}
+
+			}, undefined, onError );
+
+		}
+
+		for ( let i = 0; i < urls.length; ++ i ) {
+
+			loadTexture( i );
+
+		}
+
+		return texture;
+
+	}
+
+}
+
+/**
+ * Abstract Base class to load generic binary textures formats (rgbe, hdr, ...)
+ *
+ * Sub classes have to implement the parse() method which will be used in load().
+ */
+
+class DataTextureLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const texture = new DataTexture();
+
+		const loader = new FileLoader( this.manager );
+		loader.setResponseType( 'arraybuffer' );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setPath( this.path );
+		loader.setWithCredentials( scope.withCredentials );
+		loader.load( url, function ( buffer ) {
+
+			const texData = scope.parse( buffer );
+
+			if ( ! texData ) return;
+
+			if ( texData.image !== undefined ) {
+
+				texture.image = texData.image;
+
+			} else if ( texData.data !== undefined ) {
+
+				texture.image.width = texData.width;
+				texture.image.height = texData.height;
+				texture.image.data = texData.data;
+
+			}
+
+			texture.wrapS = texData.wrapS !== undefined ? texData.wrapS : ClampToEdgeWrapping;
+			texture.wrapT = texData.wrapT !== undefined ? texData.wrapT : ClampToEdgeWrapping;
+
+			texture.magFilter = texData.magFilter !== undefined ? texData.magFilter : LinearFilter;
+			texture.minFilter = texData.minFilter !== undefined ? texData.minFilter : LinearFilter;
+
+			texture.anisotropy = texData.anisotropy !== undefined ? texData.anisotropy : 1;
+
+			if ( texData.encoding !== undefined ) {
+
+				texture.encoding = texData.encoding;
+
+			}
+
+			if ( texData.flipY !== undefined ) {
+
+				texture.flipY = texData.flipY;
+
+			}
+
+			if ( texData.format !== undefined ) {
+
+				texture.format = texData.format;
+
+			}
+
+			if ( texData.type !== undefined ) {
+
+				texture.type = texData.type;
+
+			}
+
+			if ( texData.mipmaps !== undefined ) {
+
+				texture.mipmaps = texData.mipmaps;
+				texture.minFilter = LinearMipmapLinearFilter; // presumably...
+
+			}
+
+			if ( texData.mipmapCount === 1 ) {
+
+				texture.minFilter = LinearFilter;
+
+			}
+
+			if ( texData.generateMipmaps !== undefined ) {
+
+				texture.generateMipmaps = texData.generateMipmaps;
+
+			}
+
+			texture.needsUpdate = true;
+
+			if ( onLoad ) onLoad( texture, texData );
+
+		}, onProgress, onError );
+
+
+		return texture;
+
+	}
+
+}
+
+class TextureLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const texture = new Texture();
+
+		const loader = new ImageLoader( this.manager );
+		loader.setCrossOrigin( this.crossOrigin );
+		loader.setPath( this.path );
+
+		loader.load( url, function ( image ) {
+
+			texture.image = image;
+			texture.needsUpdate = true;
+
+			if ( onLoad !== undefined ) {
+
+				onLoad( texture );
+
+			}
+
+		}, onProgress, onError );
+
+		return texture;
+
+	}
+
+}
+
+class Light extends Object3D {
+
+	constructor( color, intensity = 1 ) {
+
+		super();
+
+		this.type = 'Light';
+
+		this.color = new Color( color );
+		this.intensity = intensity;
+
+	}
+
+	dispose() {
+
+		// Empty here in base class; some subclasses override.
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+		this.intensity = source.intensity;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.color = this.color.getHex();
+		data.object.intensity = this.intensity;
+
+		if ( this.groundColor !== undefined ) data.object.groundColor = this.groundColor.getHex();
+
+		if ( this.distance !== undefined ) data.object.distance = this.distance;
+		if ( this.angle !== undefined ) data.object.angle = this.angle;
+		if ( this.decay !== undefined ) data.object.decay = this.decay;
+		if ( this.penumbra !== undefined ) data.object.penumbra = this.penumbra;
+
+		if ( this.shadow !== undefined ) data.object.shadow = this.shadow.toJSON();
+
+		return data;
+
+	}
+
+}
+
+Light.prototype.isLight = true;
+
+class HemisphereLight extends Light {
+
+	constructor( skyColor, groundColor, intensity ) {
+
+		super( skyColor, intensity );
+
+		this.type = 'HemisphereLight';
+
+		this.position.copy( Object3D.DefaultUp );
+		this.updateMatrix();
+
+		this.groundColor = new Color( groundColor );
+
+	}
+
+	copy( source ) {
+
+		Light.prototype.copy.call( this, source );
+
+		this.groundColor.copy( source.groundColor );
+
+		return this;
+
+	}
+
+}
+
+HemisphereLight.prototype.isHemisphereLight = true;
+
+const _projScreenMatrix$1 = /*@__PURE__*/ new Matrix4();
+const _lightPositionWorld$1 = /*@__PURE__*/ new Vector3();
+const _lookTarget$1 = /*@__PURE__*/ new Vector3();
+
+class LightShadow {
+
+	constructor( camera ) {
+
+		this.camera = camera;
+
+		this.bias = 0;
+		this.normalBias = 0;
+		this.radius = 1;
+		this.blurSamples = 8;
+
+		this.mapSize = new Vector2( 512, 512 );
+
+		this.map = null;
+		this.mapPass = null;
+		this.matrix = new Matrix4();
+
+		this.autoUpdate = true;
+		this.needsUpdate = false;
+
+		this._frustum = new Frustum();
+		this._frameExtents = new Vector2( 1, 1 );
+
+		this._viewportCount = 1;
+
+		this._viewports = [
+
+			new Vector4$1( 0, 0, 1, 1 )
+
+		];
+
+	}
+
+	getViewportCount() {
+
+		return this._viewportCount;
+
+	}
+
+	getFrustum() {
+
+		return this._frustum;
+
+	}
+
+	updateMatrices( light ) {
+
+		const shadowCamera = this.camera;
+		const shadowMatrix = this.matrix;
+
+		_lightPositionWorld$1.setFromMatrixPosition( light.matrixWorld );
+		shadowCamera.position.copy( _lightPositionWorld$1 );
+
+		_lookTarget$1.setFromMatrixPosition( light.target.matrixWorld );
+		shadowCamera.lookAt( _lookTarget$1 );
+		shadowCamera.updateMatrixWorld();
+
+		_projScreenMatrix$1.multiplyMatrices( shadowCamera.projectionMatrix, shadowCamera.matrixWorldInverse );
+		this._frustum.setFromProjectionMatrix( _projScreenMatrix$1 );
+
+		shadowMatrix.set(
+			0.5, 0.0, 0.0, 0.5,
+			0.0, 0.5, 0.0, 0.5,
+			0.0, 0.0, 0.5, 0.5,
+			0.0, 0.0, 0.0, 1.0
+		);
+
+		shadowMatrix.multiply( shadowCamera.projectionMatrix );
+		shadowMatrix.multiply( shadowCamera.matrixWorldInverse );
+
+	}
+
+	getViewport( viewportIndex ) {
+
+		return this._viewports[ viewportIndex ];
+
+	}
+
+	getFrameExtents() {
+
+		return this._frameExtents;
+
+	}
+
+	dispose() {
+
+		if ( this.map ) {
+
+			this.map.dispose();
+
+		}
+
+		if ( this.mapPass ) {
+
+			this.mapPass.dispose();
+
+		}
+
+	}
+
+	copy( source ) {
+
+		this.camera = source.camera.clone();
+
+		this.bias = source.bias;
+		this.radius = source.radius;
+
+		this.mapSize.copy( source.mapSize );
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	toJSON() {
+
+		const object = {};
+
+		if ( this.bias !== 0 ) object.bias = this.bias;
+		if ( this.normalBias !== 0 ) object.normalBias = this.normalBias;
+		if ( this.radius !== 1 ) object.radius = this.radius;
+		if ( this.mapSize.x !== 512 || this.mapSize.y !== 512 ) object.mapSize = this.mapSize.toArray();
+
+		object.camera = this.camera.toJSON( false ).object;
+		delete object.camera.matrix;
+
+		return object;
+
+	}
+
+}
+
+class SpotLightShadow extends LightShadow {
+
+	constructor() {
+
+		super( new PerspectiveCamera( 50, 1, 0.5, 500 ) );
+
+		this.focus = 1;
+
+	}
+
+	updateMatrices( light ) {
+
+		const camera = this.camera;
+
+		const fov = RAD2DEG * 2 * light.angle * this.focus;
+		const aspect = this.mapSize.width / this.mapSize.height;
+		const far = light.distance || camera.far;
+
+		if ( fov !== camera.fov || aspect !== camera.aspect || far !== camera.far ) {
+
+			camera.fov = fov;
+			camera.aspect = aspect;
+			camera.far = far;
+			camera.updateProjectionMatrix();
+
+		}
+
+		super.updateMatrices( light );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.focus = source.focus;
+
+		return this;
+
+	}
+
+}
+
+SpotLightShadow.prototype.isSpotLightShadow = true;
+
+class SpotLight extends Light {
+
+	constructor( color, intensity, distance = 0, angle = Math.PI / 3, penumbra = 0, decay = 1 ) {
+
+		super( color, intensity );
+
+		this.type = 'SpotLight';
+
+		this.position.copy( Object3D.DefaultUp );
+		this.updateMatrix();
+
+		this.target = new Object3D();
+
+		this.distance = distance;
+		this.angle = angle;
+		this.penumbra = penumbra;
+		this.decay = decay; // for physically correct lights, should be 2.
+
+		this.shadow = new SpotLightShadow();
+
+	}
+
+	get power() {
+
+		// compute the light's luminous power (in lumens) from its intensity (in candela)
+		// by convention for a spotlight, luminous power (lm) = π * luminous intensity (cd)
+		return this.intensity * Math.PI;
+
+	}
+
+	set power( power ) {
+
+		// set the light's intensity (in candela) from the desired luminous power (in lumens)
+		this.intensity = power / Math.PI;
+
+	}
+
+	dispose() {
+
+		this.shadow.dispose();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.distance = source.distance;
+		this.angle = source.angle;
+		this.penumbra = source.penumbra;
+		this.decay = source.decay;
+
+		this.target = source.target.clone();
+
+		this.shadow = source.shadow.clone();
+
+		return this;
+
+	}
+
+}
+
+SpotLight.prototype.isSpotLight = true;
+
+const _projScreenMatrix = /*@__PURE__*/ new Matrix4();
+const _lightPositionWorld = /*@__PURE__*/ new Vector3();
+const _lookTarget = /*@__PURE__*/ new Vector3();
+
+class PointLightShadow extends LightShadow {
+
+	constructor() {
+
+		super( new PerspectiveCamera( 90, 1, 0.5, 500 ) );
+
+		this._frameExtents = new Vector2( 4, 2 );
+
+		this._viewportCount = 6;
+
+		this._viewports = [
+			// These viewports map a cube-map onto a 2D texture with the
+			// following orientation:
+			//
+			//  xzXZ
+			//   y Y
+			//
+			// X - Positive x direction
+			// x - Negative x direction
+			// Y - Positive y direction
+			// y - Negative y direction
+			// Z - Positive z direction
+			// z - Negative z direction
+
+			// positive X
+			new Vector4$1( 2, 1, 1, 1 ),
+			// negative X
+			new Vector4$1( 0, 1, 1, 1 ),
+			// positive Z
+			new Vector4$1( 3, 1, 1, 1 ),
+			// negative Z
+			new Vector4$1( 1, 1, 1, 1 ),
+			// positive Y
+			new Vector4$1( 3, 0, 1, 1 ),
+			// negative Y
+			new Vector4$1( 1, 0, 1, 1 )
+		];
+
+		this._cubeDirections = [
+			new Vector3( 1, 0, 0 ), new Vector3( - 1, 0, 0 ), new Vector3( 0, 0, 1 ),
+			new Vector3( 0, 0, - 1 ), new Vector3( 0, 1, 0 ), new Vector3( 0, - 1, 0 )
+		];
+
+		this._cubeUps = [
+			new Vector3( 0, 1, 0 ), new Vector3( 0, 1, 0 ), new Vector3( 0, 1, 0 ),
+			new Vector3( 0, 1, 0 ), new Vector3( 0, 0, 1 ),	new Vector3( 0, 0, - 1 )
+		];
+
+	}
+
+	updateMatrices( light, viewportIndex = 0 ) {
+
+		const camera = this.camera;
+		const shadowMatrix = this.matrix;
+
+		const far = light.distance || camera.far;
+
+		if ( far !== camera.far ) {
+
+			camera.far = far;
+			camera.updateProjectionMatrix();
+
+		}
+
+		_lightPositionWorld.setFromMatrixPosition( light.matrixWorld );
+		camera.position.copy( _lightPositionWorld );
+
+		_lookTarget.copy( camera.position );
+		_lookTarget.add( this._cubeDirections[ viewportIndex ] );
+		camera.up.copy( this._cubeUps[ viewportIndex ] );
+		camera.lookAt( _lookTarget );
+		camera.updateMatrixWorld();
+
+		shadowMatrix.makeTranslation( - _lightPositionWorld.x, - _lightPositionWorld.y, - _lightPositionWorld.z );
+
+		_projScreenMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );
+		this._frustum.setFromProjectionMatrix( _projScreenMatrix );
+
+	}
+
+}
+
+PointLightShadow.prototype.isPointLightShadow = true;
+
+class PointLight extends Light {
+
+	constructor( color, intensity, distance = 0, decay = 1 ) {
+
+		super( color, intensity );
+
+		this.type = 'PointLight';
+
+		this.distance = distance;
+		this.decay = decay; // for physically correct lights, should be 2.
+
+		this.shadow = new PointLightShadow();
+
+	}
+
+	get power() {
+
+		// compute the light's luminous power (in lumens) from its intensity (in candela)
+		// for an isotropic light source, luminous power (lm) = 4 π luminous intensity (cd)
+		return this.intensity * 4 * Math.PI;
+
+	}
+
+	set power( power ) {
+
+		// set the light's intensity (in candela) from the desired luminous power (in lumens)
+		this.intensity = power / ( 4 * Math.PI );
+
+	}
+
+	dispose() {
+
+		this.shadow.dispose();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.distance = source.distance;
+		this.decay = source.decay;
+
+		this.shadow = source.shadow.clone();
+
+		return this;
+
+	}
+
+}
+
+PointLight.prototype.isPointLight = true;
+
+class DirectionalLightShadow extends LightShadow {
+
+	constructor() {
+
+		super( new OrthographicCamera( - 5, 5, 5, - 5, 0.5, 500 ) );
+
+	}
+
+}
+
+DirectionalLightShadow.prototype.isDirectionalLightShadow = true;
+
+class DirectionalLight extends Light {
+
+	constructor( color, intensity ) {
+
+		super( color, intensity );
+
+		this.type = 'DirectionalLight';
+
+		this.position.copy( Object3D.DefaultUp );
+		this.updateMatrix();
+
+		this.target = new Object3D();
+
+		this.shadow = new DirectionalLightShadow();
+
+	}
+
+	dispose() {
+
+		this.shadow.dispose();
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.target = source.target.clone();
+		this.shadow = source.shadow.clone();
+
+		return this;
+
+	}
+
+}
+
+DirectionalLight.prototype.isDirectionalLight = true;
+
+class AmbientLight extends Light {
+
+	constructor( color, intensity ) {
+
+		super( color, intensity );
+
+		this.type = 'AmbientLight';
+
+	}
+
+}
+
+AmbientLight.prototype.isAmbientLight = true;
+
+class RectAreaLight extends Light {
+
+	constructor( color, intensity, width = 10, height = 10 ) {
+
+		super( color, intensity );
+
+		this.type = 'RectAreaLight';
+
+		this.width = width;
+		this.height = height;
+
+	}
+
+	get power() {
+
+		// compute the light's luminous power (in lumens) from its intensity (in nits)
+		return this.intensity * this.width * this.height * Math.PI;
+
+	}
+
+	set power( power ) {
+
+		// set the light's intensity (in nits) from the desired luminous power (in lumens)
+		this.intensity = power / ( this.width * this.height * Math.PI );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.width = source.width;
+		this.height = source.height;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.width = this.width;
+		data.object.height = this.height;
+
+		return data;
+
+	}
+
+}
+
+RectAreaLight.prototype.isRectAreaLight = true;
+
+/**
+ * Primary reference:
+ *   https://graphics.stanford.edu/papers/envmap/envmap.pdf
+ *
+ * Secondary reference:
+ *   https://www.ppsloan.org/publications/StupidSH36.pdf
+ */
+
+// 3-band SH defined by 9 coefficients
+
+class SphericalHarmonics3 {
+
+	constructor() {
+
+		this.coefficients = [];
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients.push( new Vector3() );
+
+		}
+
+	}
+
+	set( coefficients ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].copy( coefficients[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	zero() {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].set( 0, 0, 0 );
+
+		}
+
+		return this;
+
+	}
+
+	// get the radiance in the direction of the normal
+	// target is a Vector3
+	getAt( normal, target ) {
+
+		// normal is assumed to be unit length
+
+		const x = normal.x, y = normal.y, z = normal.z;
+
+		const coeff = this.coefficients;
+
+		// band 0
+		target.copy( coeff[ 0 ] ).multiplyScalar( 0.282095 );
+
+		// band 1
+		target.addScaledVector( coeff[ 1 ], 0.488603 * y );
+		target.addScaledVector( coeff[ 2 ], 0.488603 * z );
+		target.addScaledVector( coeff[ 3 ], 0.488603 * x );
+
+		// band 2
+		target.addScaledVector( coeff[ 4 ], 1.092548 * ( x * y ) );
+		target.addScaledVector( coeff[ 5 ], 1.092548 * ( y * z ) );
+		target.addScaledVector( coeff[ 6 ], 0.315392 * ( 3.0 * z * z - 1.0 ) );
+		target.addScaledVector( coeff[ 7 ], 1.092548 * ( x * z ) );
+		target.addScaledVector( coeff[ 8 ], 0.546274 * ( x * x - y * y ) );
+
+		return target;
+
+	}
+
+	// get the irradiance (radiance convolved with cosine lobe) in the direction of the normal
+	// target is a Vector3
+	// https://graphics.stanford.edu/papers/envmap/envmap.pdf
+	getIrradianceAt( normal, target ) {
+
+		// normal is assumed to be unit length
+
+		const x = normal.x, y = normal.y, z = normal.z;
+
+		const coeff = this.coefficients;
+
+		// band 0
+		target.copy( coeff[ 0 ] ).multiplyScalar( 0.886227 ); // π * 0.282095
+
+		// band 1
+		target.addScaledVector( coeff[ 1 ], 2.0 * 0.511664 * y ); // ( 2 * π / 3 ) * 0.488603
+		target.addScaledVector( coeff[ 2 ], 2.0 * 0.511664 * z );
+		target.addScaledVector( coeff[ 3 ], 2.0 * 0.511664 * x );
+
+		// band 2
+		target.addScaledVector( coeff[ 4 ], 2.0 * 0.429043 * x * y ); // ( π / 4 ) * 1.092548
+		target.addScaledVector( coeff[ 5 ], 2.0 * 0.429043 * y * z );
+		target.addScaledVector( coeff[ 6 ], 0.743125 * z * z - 0.247708 ); // ( π / 4 ) * 0.315392 * 3
+		target.addScaledVector( coeff[ 7 ], 2.0 * 0.429043 * x * z );
+		target.addScaledVector( coeff[ 8 ], 0.429043 * ( x * x - y * y ) ); // ( π / 4 ) * 0.546274
+
+		return target;
+
+	}
+
+	add( sh ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].add( sh.coefficients[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	addScaledSH( sh, s ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].addScaledVector( sh.coefficients[ i ], s );
+
+		}
+
+		return this;
+
+	}
+
+	scale( s ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].multiplyScalar( s );
+
+		}
+
+		return this;
+
+	}
+
+	lerp( sh, alpha ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			this.coefficients[ i ].lerp( sh.coefficients[ i ], alpha );
+
+		}
+
+		return this;
+
+	}
+
+	equals( sh ) {
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			if ( ! this.coefficients[ i ].equals( sh.coefficients[ i ] ) ) {
+
+				return false;
+
+			}
+
+		}
+
+		return true;
+
+	}
+
+	copy( sh ) {
+
+		return this.set( sh.coefficients );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	fromArray( array, offset = 0 ) {
+
+		const coefficients = this.coefficients;
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			coefficients[ i ].fromArray( array, offset + ( i * 3 ) );
+
+		}
+
+		return this;
+
+	}
+
+	toArray( array = [], offset = 0 ) {
+
+		const coefficients = this.coefficients;
+
+		for ( let i = 0; i < 9; i ++ ) {
+
+			coefficients[ i ].toArray( array, offset + ( i * 3 ) );
+
+		}
+
+		return array;
+
+	}
+
+	// evaluate the basis functions
+	// shBasis is an Array[ 9 ]
+	static getBasisAt( normal, shBasis ) {
+
+		// normal is assumed to be unit length
+
+		const x = normal.x, y = normal.y, z = normal.z;
+
+		// band 0
+		shBasis[ 0 ] = 0.282095;
+
+		// band 1
+		shBasis[ 1 ] = 0.488603 * y;
+		shBasis[ 2 ] = 0.488603 * z;
+		shBasis[ 3 ] = 0.488603 * x;
+
+		// band 2
+		shBasis[ 4 ] = 1.092548 * x * y;
+		shBasis[ 5 ] = 1.092548 * y * z;
+		shBasis[ 6 ] = 0.315392 * ( 3 * z * z - 1 );
+		shBasis[ 7 ] = 1.092548 * x * z;
+		shBasis[ 8 ] = 0.546274 * ( x * x - y * y );
+
+	}
+
+}
+
+SphericalHarmonics3.prototype.isSphericalHarmonics3 = true;
+
+class LightProbe extends Light {
+
+	constructor( sh = new SphericalHarmonics3(), intensity = 1 ) {
+
+		super( undefined, intensity );
+
+		this.sh = sh;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.sh.copy( source.sh );
+
+		return this;
+
+	}
+
+	fromJSON( json ) {
+
+		this.intensity = json.intensity; // TODO: Move this bit to Light.fromJSON();
+		this.sh.fromArray( json.sh );
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.object.sh = this.sh.toArray();
+
+		return data;
+
+	}
+
+}
+
+LightProbe.prototype.isLightProbe = true;
+
+class MaterialLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+		this.textures = {};
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const loader = new FileLoader( scope.manager );
+		loader.setPath( scope.path );
+		loader.setRequestHeader( scope.requestHeader );
+		loader.setWithCredentials( scope.withCredentials );
+		loader.load( url, function ( text ) {
+
+			try {
+
+				onLoad( scope.parse( JSON.parse( text ) ) );
+
+			} catch ( e ) {
+
+				if ( onError ) {
+
+					onError( e );
+
+				} else {
+
+					console.error( e );
+
+				}
+
+				scope.manager.itemError( url );
+
+			}
+
+		}, onProgress, onError );
+
+	}
+
+	parse( json ) {
+
+		const textures = this.textures;
+
+		function getTexture( name ) {
+
+			if ( textures[ name ] === undefined ) {
+
+				console.warn( 'THREE.MaterialLoader: Undefined texture', name );
+
+			}
+
+			return textures[ name ];
+
+		}
+
+		const material = Material.fromType( json.type );
+
+		if ( json.uuid !== undefined ) material.uuid = json.uuid;
+		if ( json.name !== undefined ) material.name = json.name;
+		if ( json.color !== undefined && material.color !== undefined ) material.color.setHex( json.color );
+		if ( json.roughness !== undefined ) material.roughness = json.roughness;
+		if ( json.metalness !== undefined ) material.metalness = json.metalness;
+		if ( json.sheen !== undefined ) material.sheen = json.sheen;
+		if ( json.sheenColor !== undefined ) material.sheenColor = new Color().setHex( json.sheenColor );
+		if ( json.sheenRoughness !== undefined ) material.sheenRoughness = json.sheenRoughness;
+		if ( json.emissive !== undefined && material.emissive !== undefined ) material.emissive.setHex( json.emissive );
+		if ( json.specular !== undefined && material.specular !== undefined ) material.specular.setHex( json.specular );
+		if ( json.specularIntensity !== undefined ) material.specularIntensity = json.specularIntensity;
+		if ( json.specularColor !== undefined && material.specularColor !== undefined ) material.specularColor.setHex( json.specularColor );
+		if ( json.shininess !== undefined ) material.shininess = json.shininess;
+		if ( json.clearcoat !== undefined ) material.clearcoat = json.clearcoat;
+		if ( json.clearcoatRoughness !== undefined ) material.clearcoatRoughness = json.clearcoatRoughness;
+		if ( json.transmission !== undefined ) material.transmission = json.transmission;
+		if ( json.thickness !== undefined ) material.thickness = json.thickness;
+		if ( json.attenuationDistance !== undefined ) material.attenuationDistance = json.attenuationDistance;
+		if ( json.attenuationColor !== undefined && material.attenuationColor !== undefined ) material.attenuationColor.setHex( json.attenuationColor );
+		if ( json.fog !== undefined ) material.fog = json.fog;
+		if ( json.flatShading !== undefined ) material.flatShading = json.flatShading;
+		if ( json.blending !== undefined ) material.blending = json.blending;
+		if ( json.combine !== undefined ) material.combine = json.combine;
+		if ( json.side !== undefined ) material.side = json.side;
+		if ( json.shadowSide !== undefined ) material.shadowSide = json.shadowSide;
+		if ( json.opacity !== undefined ) material.opacity = json.opacity;
+		if ( json.transparent !== undefined ) material.transparent = json.transparent;
+		if ( json.alphaTest !== undefined ) material.alphaTest = json.alphaTest;
+		if ( json.depthTest !== undefined ) material.depthTest = json.depthTest;
+		if ( json.depthWrite !== undefined ) material.depthWrite = json.depthWrite;
+		if ( json.colorWrite !== undefined ) material.colorWrite = json.colorWrite;
+
+		if ( json.stencilWrite !== undefined ) material.stencilWrite = json.stencilWrite;
+		if ( json.stencilWriteMask !== undefined ) material.stencilWriteMask = json.stencilWriteMask;
+		if ( json.stencilFunc !== undefined ) material.stencilFunc = json.stencilFunc;
+		if ( json.stencilRef !== undefined ) material.stencilRef = json.stencilRef;
+		if ( json.stencilFuncMask !== undefined ) material.stencilFuncMask = json.stencilFuncMask;
+		if ( json.stencilFail !== undefined ) material.stencilFail = json.stencilFail;
+		if ( json.stencilZFail !== undefined ) material.stencilZFail = json.stencilZFail;
+		if ( json.stencilZPass !== undefined ) material.stencilZPass = json.stencilZPass;
+
+		if ( json.wireframe !== undefined ) material.wireframe = json.wireframe;
+		if ( json.wireframeLinewidth !== undefined ) material.wireframeLinewidth = json.wireframeLinewidth;
+		if ( json.wireframeLinecap !== undefined ) material.wireframeLinecap = json.wireframeLinecap;
+		if ( json.wireframeLinejoin !== undefined ) material.wireframeLinejoin = json.wireframeLinejoin;
+
+		if ( json.rotation !== undefined ) material.rotation = json.rotation;
+
+		if ( json.linewidth !== 1 ) material.linewidth = json.linewidth;
+		if ( json.dashSize !== undefined ) material.dashSize = json.dashSize;
+		if ( json.gapSize !== undefined ) material.gapSize = json.gapSize;
+		if ( json.scale !== undefined ) material.scale = json.scale;
+
+		if ( json.polygonOffset !== undefined ) material.polygonOffset = json.polygonOffset;
+		if ( json.polygonOffsetFactor !== undefined ) material.polygonOffsetFactor = json.polygonOffsetFactor;
+		if ( json.polygonOffsetUnits !== undefined ) material.polygonOffsetUnits = json.polygonOffsetUnits;
+
+		if ( json.dithering !== undefined ) material.dithering = json.dithering;
+
+		if ( json.alphaToCoverage !== undefined ) material.alphaToCoverage = json.alphaToCoverage;
+		if ( json.premultipliedAlpha !== undefined ) material.premultipliedAlpha = json.premultipliedAlpha;
+
+		if ( json.visible !== undefined ) material.visible = json.visible;
+
+		if ( json.toneMapped !== undefined ) material.toneMapped = json.toneMapped;
+
+		if ( json.userData !== undefined ) material.userData = json.userData;
+
+		if ( json.vertexColors !== undefined ) {
+
+			if ( typeof json.vertexColors === 'number' ) {
+
+				material.vertexColors = ( json.vertexColors > 0 ) ? true : false;
+
+			} else {
+
+				material.vertexColors = json.vertexColors;
+
+			}
+
+		}
+
+		// Shader Material
+
+		if ( json.uniforms !== undefined ) {
+
+			for ( const name in json.uniforms ) {
+
+				const uniform = json.uniforms[ name ];
+
+				material.uniforms[ name ] = {};
+
+				switch ( uniform.type ) {
+
+					case 't':
+						material.uniforms[ name ].value = getTexture( uniform.value );
+						break;
+
+					case 'c':
+						material.uniforms[ name ].value = new Color().setHex( uniform.value );
+						break;
+
+					case 'v2':
+						material.uniforms[ name ].value = new Vector2().fromArray( uniform.value );
+						break;
+
+					case 'v3':
+						material.uniforms[ name ].value = new Vector3().fromArray( uniform.value );
+						break;
+
+					case 'v4':
+						material.uniforms[ name ].value = new Vector4$1().fromArray( uniform.value );
+						break;
+
+					case 'm3':
+						material.uniforms[ name ].value = new Matrix3().fromArray( uniform.value );
+						break;
+
+					case 'm4':
+						material.uniforms[ name ].value = new Matrix4().fromArray( uniform.value );
+						break;
+
+					default:
+						material.uniforms[ name ].value = uniform.value;
+
+				}
+
+			}
+
+		}
+
+		if ( json.defines !== undefined ) material.defines = json.defines;
+		if ( json.vertexShader !== undefined ) material.vertexShader = json.vertexShader;
+		if ( json.fragmentShader !== undefined ) material.fragmentShader = json.fragmentShader;
+
+		if ( json.extensions !== undefined ) {
+
+			for ( const key in json.extensions ) {
+
+				material.extensions[ key ] = json.extensions[ key ];
+
+			}
+
+		}
+
+		// Deprecated
+
+		if ( json.shading !== undefined ) material.flatShading = json.shading === 1; // THREE.FlatShading
+
+		// for PointsMaterial
+
+		if ( json.size !== undefined ) material.size = json.size;
+		if ( json.sizeAttenuation !== undefined ) material.sizeAttenuation = json.sizeAttenuation;
+
+		// maps
+
+		if ( json.map !== undefined ) material.map = getTexture( json.map );
+		if ( json.matcap !== undefined ) material.matcap = getTexture( json.matcap );
+
+		if ( json.alphaMap !== undefined ) material.alphaMap = getTexture( json.alphaMap );
+
+		if ( json.bumpMap !== undefined ) material.bumpMap = getTexture( json.bumpMap );
+		if ( json.bumpScale !== undefined ) material.bumpScale = json.bumpScale;
+
+		if ( json.normalMap !== undefined ) material.normalMap = getTexture( json.normalMap );
+		if ( json.normalMapType !== undefined ) material.normalMapType = json.normalMapType;
+		if ( json.normalScale !== undefined ) {
+
+			let normalScale = json.normalScale;
+
+			if ( Array.isArray( normalScale ) === false ) {
+
+				// Blender exporter used to export a scalar. See #7459
+
+				normalScale = [ normalScale, normalScale ];
+
+			}
+
+			material.normalScale = new Vector2().fromArray( normalScale );
+
+		}
+
+		if ( json.displacementMap !== undefined ) material.displacementMap = getTexture( json.displacementMap );
+		if ( json.displacementScale !== undefined ) material.displacementScale = json.displacementScale;
+		if ( json.displacementBias !== undefined ) material.displacementBias = json.displacementBias;
+
+		if ( json.roughnessMap !== undefined ) material.roughnessMap = getTexture( json.roughnessMap );
+		if ( json.metalnessMap !== undefined ) material.metalnessMap = getTexture( json.metalnessMap );
+
+		if ( json.emissiveMap !== undefined ) material.emissiveMap = getTexture( json.emissiveMap );
+		if ( json.emissiveIntensity !== undefined ) material.emissiveIntensity = json.emissiveIntensity;
+
+		if ( json.specularMap !== undefined ) material.specularMap = getTexture( json.specularMap );
+		if ( json.specularIntensityMap !== undefined ) material.specularIntensityMap = getTexture( json.specularIntensityMap );
+		if ( json.specularColorMap !== undefined ) material.specularColorMap = getTexture( json.specularColorMap );
+
+		if ( json.envMap !== undefined ) material.envMap = getTexture( json.envMap );
+		if ( json.envMapIntensity !== undefined ) material.envMapIntensity = json.envMapIntensity;
+
+		if ( json.reflectivity !== undefined ) material.reflectivity = json.reflectivity;
+		if ( json.refractionRatio !== undefined ) material.refractionRatio = json.refractionRatio;
+
+		if ( json.lightMap !== undefined ) material.lightMap = getTexture( json.lightMap );
+		if ( json.lightMapIntensity !== undefined ) material.lightMapIntensity = json.lightMapIntensity;
+
+		if ( json.aoMap !== undefined ) material.aoMap = getTexture( json.aoMap );
+		if ( json.aoMapIntensity !== undefined ) material.aoMapIntensity = json.aoMapIntensity;
+
+		if ( json.gradientMap !== undefined ) material.gradientMap = getTexture( json.gradientMap );
+
+		if ( json.clearcoatMap !== undefined ) material.clearcoatMap = getTexture( json.clearcoatMap );
+		if ( json.clearcoatRoughnessMap !== undefined ) material.clearcoatRoughnessMap = getTexture( json.clearcoatRoughnessMap );
+		if ( json.clearcoatNormalMap !== undefined ) material.clearcoatNormalMap = getTexture( json.clearcoatNormalMap );
+		if ( json.clearcoatNormalScale !== undefined ) material.clearcoatNormalScale = new Vector2().fromArray( json.clearcoatNormalScale );
+
+		if ( json.transmissionMap !== undefined ) material.transmissionMap = getTexture( json.transmissionMap );
+		if ( json.thicknessMap !== undefined ) material.thicknessMap = getTexture( json.thicknessMap );
+
+		if ( json.sheenColorMap !== undefined ) material.sheenColorMap = getTexture( json.sheenColorMap );
+		if ( json.sheenRoughnessMap !== undefined ) material.sheenRoughnessMap = getTexture( json.sheenRoughnessMap );
+
+		return material;
+
+	}
+
+	setTextures( value ) {
+
+		this.textures = value;
+		return this;
+
+	}
+
+}
+
+class LoaderUtils {
+
+	static decodeText( array ) {
+
+		if ( typeof TextDecoder !== 'undefined' ) {
+
+			return new TextDecoder().decode( array );
+
+		}
+
+		// Avoid the String.fromCharCode.apply(null, array) shortcut, which
+		// throws a "maximum call stack size exceeded" error for large arrays.
+
+		let s = '';
+
+		for ( let i = 0, il = array.length; i < il; i ++ ) {
+
+			// Implicitly assumes little-endian.
+			s += String.fromCharCode( array[ i ] );
+
+		}
+
+		try {
+
+			// merges multi-byte utf-8 characters.
+
+			return decodeURIComponent( escape( s ) );
+
+		} catch ( e ) { // see #16358
+
+			return s;
+
+		}
+
+	}
+
+	static extractUrlBase( url ) {
+
+		const index = url.lastIndexOf( '/' );
+
+		if ( index === - 1 ) return './';
+
+		return url.slice( 0, index + 1 );
+
+	}
+
+	static resolveURL( url, path ) {
+
+		// Invalid URL
+		if ( typeof url !== 'string' || url === '' ) return '';
+
+		// Host Relative URL
+		if ( /^https?:\/\//i.test( path ) && /^\//.test( url ) ) {
+
+			path = path.replace( /(^https?:\/\/[^\/]+).*/i, '$1' );
+
+		}
+
+		// Absolute URL http://,https://,//
+		if ( /^(https?:)?\/\//i.test( url ) ) return url;
+
+		// Data URI
+		if ( /^data:.*,.*$/i.test( url ) ) return url;
+
+		// Blob URL
+		if ( /^blob:.*$/i.test( url ) ) return url;
+
+		// Relative URL
+		return path + url;
+
+	}
+
+}
+
+class InstancedBufferGeometry extends BufferGeometry {
+
+	constructor() {
+
+		super();
+
+		this.type = 'InstancedBufferGeometry';
+		this.instanceCount = Infinity;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.instanceCount = source.instanceCount;
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	toJSON() {
+
+		const data = super.toJSON( this );
+
+		data.instanceCount = this.instanceCount;
+
+		data.isInstancedBufferGeometry = true;
+
+		return data;
+
+	}
+
+}
+
+InstancedBufferGeometry.prototype.isInstancedBufferGeometry = true;
+
+class BufferGeometryLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const loader = new FileLoader( scope.manager );
+		loader.setPath( scope.path );
+		loader.setRequestHeader( scope.requestHeader );
+		loader.setWithCredentials( scope.withCredentials );
+		loader.load( url, function ( text ) {
+
+			try {
+
+				onLoad( scope.parse( JSON.parse( text ) ) );
+
+			} catch ( e ) {
+
+				if ( onError ) {
+
+					onError( e );
+
+				} else {
+
+					console.error( e );
+
+				}
+
+				scope.manager.itemError( url );
+
+			}
+
+		}, onProgress, onError );
+
+	}
+
+	parse( json ) {
+
+		const interleavedBufferMap = {};
+		const arrayBufferMap = {};
+
+		function getInterleavedBuffer( json, uuid ) {
+
+			if ( interleavedBufferMap[ uuid ] !== undefined ) return interleavedBufferMap[ uuid ];
+
+			const interleavedBuffers = json.interleavedBuffers;
+			const interleavedBuffer = interleavedBuffers[ uuid ];
+
+			const buffer = getArrayBuffer( json, interleavedBuffer.buffer );
+
+			const array = getTypedArray( interleavedBuffer.type, buffer );
+			const ib = new InterleavedBuffer( array, interleavedBuffer.stride );
+			ib.uuid = interleavedBuffer.uuid;
+
+			interleavedBufferMap[ uuid ] = ib;
+
+			return ib;
+
+		}
+
+		function getArrayBuffer( json, uuid ) {
+
+			if ( arrayBufferMap[ uuid ] !== undefined ) return arrayBufferMap[ uuid ];
+
+			const arrayBuffers = json.arrayBuffers;
+			const arrayBuffer = arrayBuffers[ uuid ];
+
+			const ab = new Uint32Array( arrayBuffer ).buffer;
+
+			arrayBufferMap[ uuid ] = ab;
+
+			return ab;
+
+		}
+
+		const geometry = json.isInstancedBufferGeometry ? new InstancedBufferGeometry() : new BufferGeometry();
+
+		const index = json.data.index;
+
+		if ( index !== undefined ) {
+
+			const typedArray = getTypedArray( index.type, index.array );
+			geometry.setIndex( new BufferAttribute( typedArray, 1 ) );
+
+		}
+
+		const attributes = json.data.attributes;
+
+		for ( const key in attributes ) {
+
+			const attribute = attributes[ key ];
+			let bufferAttribute;
+
+			if ( attribute.isInterleavedBufferAttribute ) {
+
+				const interleavedBuffer = getInterleavedBuffer( json.data, attribute.data );
+				bufferAttribute = new InterleavedBufferAttribute( interleavedBuffer, attribute.itemSize, attribute.offset, attribute.normalized );
+
+			} else {
+
+				const typedArray = getTypedArray( attribute.type, attribute.array );
+				const bufferAttributeConstr = attribute.isInstancedBufferAttribute ? InstancedBufferAttribute : BufferAttribute;
+				bufferAttribute = new bufferAttributeConstr( typedArray, attribute.itemSize, attribute.normalized );
+
+			}
+
+			if ( attribute.name !== undefined ) bufferAttribute.name = attribute.name;
+			if ( attribute.usage !== undefined ) bufferAttribute.setUsage( attribute.usage );
+
+			if ( attribute.updateRange !== undefined ) {
+
+				bufferAttribute.updateRange.offset = attribute.updateRange.offset;
+				bufferAttribute.updateRange.count = attribute.updateRange.count;
+
+			}
+
+			geometry.setAttribute( key, bufferAttribute );
+
+		}
+
+		const morphAttributes = json.data.morphAttributes;
+
+		if ( morphAttributes ) {
+
+			for ( const key in morphAttributes ) {
+
+				const attributeArray = morphAttributes[ key ];
+
+				const array = [];
+
+				for ( let i = 0, il = attributeArray.length; i < il; i ++ ) {
+
+					const attribute = attributeArray[ i ];
+					let bufferAttribute;
+
+					if ( attribute.isInterleavedBufferAttribute ) {
+
+						const interleavedBuffer = getInterleavedBuffer( json.data, attribute.data );
+						bufferAttribute = new InterleavedBufferAttribute( interleavedBuffer, attribute.itemSize, attribute.offset, attribute.normalized );
+
+					} else {
+
+						const typedArray = getTypedArray( attribute.type, attribute.array );
+						bufferAttribute = new BufferAttribute( typedArray, attribute.itemSize, attribute.normalized );
+
+					}
+
+					if ( attribute.name !== undefined ) bufferAttribute.name = attribute.name;
+					array.push( bufferAttribute );
+
+				}
+
+				geometry.morphAttributes[ key ] = array;
+
+			}
+
+		}
+
+		const morphTargetsRelative = json.data.morphTargetsRelative;
+
+		if ( morphTargetsRelative ) {
+
+			geometry.morphTargetsRelative = true;
+
+		}
+
+		const groups = json.data.groups || json.data.drawcalls || json.data.offsets;
+
+		if ( groups !== undefined ) {
+
+			for ( let i = 0, n = groups.length; i !== n; ++ i ) {
+
+				const group = groups[ i ];
+
+				geometry.addGroup( group.start, group.count, group.materialIndex );
+
+			}
+
+		}
+
+		const boundingSphere = json.data.boundingSphere;
+
+		if ( boundingSphere !== undefined ) {
+
+			const center = new Vector3();
+
+			if ( boundingSphere.center !== undefined ) {
+
+				center.fromArray( boundingSphere.center );
+
+			}
+
+			geometry.boundingSphere = new Sphere( center, boundingSphere.radius );
+
+		}
+
+		if ( json.name ) geometry.name = json.name;
+		if ( json.userData ) geometry.userData = json.userData;
+
+		return geometry;
+
+	}
+
+}
+
+class ObjectLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const path = ( this.path === '' ) ? LoaderUtils.extractUrlBase( url ) : this.path;
+		this.resourcePath = this.resourcePath || path;
+
+		const loader = new FileLoader( this.manager );
+		loader.setPath( this.path );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( this.withCredentials );
+		loader.load( url, function ( text ) {
+
+			let json = null;
+
+			try {
+
+				json = JSON.parse( text );
+
+			} catch ( error ) {
+
+				if ( onError !== undefined ) onError( error );
+
+				console.error( 'THREE:ObjectLoader: Can\'t parse ' + url + '.', error.message );
+
+				return;
+
+			}
+
+			const metadata = json.metadata;
+
+			if ( metadata === undefined || metadata.type === undefined || metadata.type.toLowerCase() === 'geometry' ) {
+
+				console.error( 'THREE.ObjectLoader: Can\'t load ' + url );
+				return;
+
+			}
+
+			scope.parse( json, onLoad );
+
+		}, onProgress, onError );
+
+	}
+
+	async loadAsync( url, onProgress ) {
+
+		const scope = this;
+
+		const path = ( this.path === '' ) ? LoaderUtils.extractUrlBase( url ) : this.path;
+		this.resourcePath = this.resourcePath || path;
+
+		const loader = new FileLoader( this.manager );
+		loader.setPath( this.path );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( this.withCredentials );
+
+		const text = await loader.loadAsync( url, onProgress );
+
+		const json = JSON.parse( text );
+
+		const metadata = json.metadata;
+
+		if ( metadata === undefined || metadata.type === undefined || metadata.type.toLowerCase() === 'geometry' ) {
+
+			throw new Error( 'THREE.ObjectLoader: Can\'t load ' + url );
+
+		}
+
+		return await scope.parseAsync( json );
+
+	}
+
+	parse( json, onLoad ) {
+
+		const animations = this.parseAnimations( json.animations );
+		const shapes = this.parseShapes( json.shapes );
+		const geometries = this.parseGeometries( json.geometries, shapes );
+
+		const images = this.parseImages( json.images, function () {
+
+			if ( onLoad !== undefined ) onLoad( object );
+
+		} );
+
+		const textures = this.parseTextures( json.textures, images );
+		const materials = this.parseMaterials( json.materials, textures );
+
+		const object = this.parseObject( json.object, geometries, materials, textures, animations );
+		const skeletons = this.parseSkeletons( json.skeletons, object );
+
+		this.bindSkeletons( object, skeletons );
+
+		//
+
+		if ( onLoad !== undefined ) {
+
+			let hasImages = false;
+
+			for ( const uuid in images ) {
+
+				if ( images[ uuid ] instanceof HTMLImageElement ) {
+
+					hasImages = true;
+					break;
+
+				}
+
+			}
+
+			if ( hasImages === false ) onLoad( object );
+
+		}
+
+		return object;
+
+	}
+
+	async parseAsync( json ) {
+
+		const animations = this.parseAnimations( json.animations );
+		const shapes = this.parseShapes( json.shapes );
+		const geometries = this.parseGeometries( json.geometries, shapes );
+
+		const images = await this.parseImagesAsync( json.images );
+
+		const textures = this.parseTextures( json.textures, images );
+		const materials = this.parseMaterials( json.materials, textures );
+
+		const object = this.parseObject( json.object, geometries, materials, textures, animations );
+		const skeletons = this.parseSkeletons( json.skeletons, object );
+
+		this.bindSkeletons( object, skeletons );
+
+		return object;
+
+	}
+
+	parseShapes( json ) {
+
+		const shapes = {};
+
+		if ( json !== undefined ) {
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				const shape = new Shape().fromJSON( json[ i ] );
+
+				shapes[ shape.uuid ] = shape;
+
+			}
+
+		}
+
+		return shapes;
+
+	}
+
+	parseSkeletons( json, object ) {
+
+		const skeletons = {};
+		const bones = {};
+
+		// generate bone lookup table
+
+		object.traverse( function ( child ) {
+
+			if ( child.isBone ) bones[ child.uuid ] = child;
+
+		} );
+
+		// create skeletons
+
+		if ( json !== undefined ) {
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				const skeleton = new Skeleton().fromJSON( json[ i ], bones );
+
+				skeletons[ skeleton.uuid ] = skeleton;
+
+			}
+
+		}
+
+		return skeletons;
+
+	}
+
+	parseGeometries( json, shapes ) {
+
+		const geometries = {};
+
+		if ( json !== undefined ) {
+
+			const bufferGeometryLoader = new BufferGeometryLoader();
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				let geometry;
+				const data = json[ i ];
+
+				switch ( data.type ) {
+
+					case 'BufferGeometry':
+					case 'InstancedBufferGeometry':
+
+						geometry = bufferGeometryLoader.parse( data );
+
+						break;
+
+					case 'Geometry':
+
+						console.error( 'THREE.ObjectLoader: The legacy Geometry type is no longer supported.' );
+
+						break;
+
+					default:
+
+						if ( data.type in Geometries ) {
+
+							geometry = Geometries[ data.type ].fromJSON( data, shapes );
+
+						} else {
+
+							console.warn( `THREE.ObjectLoader: Unsupported geometry type "${ data.type }"` );
+
+						}
+
+				}
+
+				geometry.uuid = data.uuid;
+
+				if ( data.name !== undefined ) geometry.name = data.name;
+				if ( geometry.isBufferGeometry === true && data.userData !== undefined ) geometry.userData = data.userData;
+
+				geometries[ data.uuid ] = geometry;
+
+			}
+
+		}
+
+		return geometries;
+
+	}
+
+	parseMaterials( json, textures ) {
+
+		const cache = {}; // MultiMaterial
+		const materials = {};
+
+		if ( json !== undefined ) {
+
+			const loader = new MaterialLoader();
+			loader.setTextures( textures );
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				const data = json[ i ];
+
+				if ( data.type === 'MultiMaterial' ) {
+
+					// Deprecated
+
+					const array = [];
+
+					for ( let j = 0; j < data.materials.length; j ++ ) {
+
+						const material = data.materials[ j ];
+
+						if ( cache[ material.uuid ] === undefined ) {
+
+							cache[ material.uuid ] = loader.parse( material );
+
+						}
+
+						array.push( cache[ material.uuid ] );
+
+					}
+
+					materials[ data.uuid ] = array;
+
+				} else {
+
+					if ( cache[ data.uuid ] === undefined ) {
+
+						cache[ data.uuid ] = loader.parse( data );
+
+					}
+
+					materials[ data.uuid ] = cache[ data.uuid ];
+
+				}
+
+			}
+
+		}
+
+		return materials;
+
+	}
+
+	parseAnimations( json ) {
+
+		const animations = {};
+
+		if ( json !== undefined ) {
+
+			for ( let i = 0; i < json.length; i ++ ) {
+
+				const data = json[ i ];
+
+				const clip = AnimationClip.parse( data );
+
+				animations[ clip.uuid ] = clip;
+
+			}
+
+		}
+
+		return animations;
+
+	}
+
+	parseImages( json, onLoad ) {
+
+		const scope = this;
+		const images = {};
+
+		let loader;
+
+		function loadImage( url ) {
+
+			scope.manager.itemStart( url );
+
+			return loader.load( url, function () {
+
+				scope.manager.itemEnd( url );
+
+			}, undefined, function () {
+
+				scope.manager.itemError( url );
+				scope.manager.itemEnd( url );
+
+			} );
+
+		}
+
+		function deserializeImage( image ) {
+
+			if ( typeof image === 'string' ) {
+
+				const url = image;
+
+				const path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test( url ) ? url : scope.resourcePath + url;
+
+				return loadImage( path );
+
+			} else {
+
+				if ( image.data ) {
+
+					return {
+						data: getTypedArray( image.type, image.data ),
+						width: image.width,
+						height: image.height
+					};
+
+				} else {
+
+					return null;
+
+				}
+
+			}
+
+		}
+
+		if ( json !== undefined && json.length > 0 ) {
+
+			const manager = new LoadingManager( onLoad );
+
+			loader = new ImageLoader( manager );
+			loader.setCrossOrigin( this.crossOrigin );
+
+			for ( let i = 0, il = json.length; i < il; i ++ ) {
+
+				const image = json[ i ];
+				const url = image.url;
+
+				if ( Array.isArray( url ) ) {
+
+					// load array of images e.g CubeTexture
+
+					const imageArray = [];
+
+					for ( let j = 0, jl = url.length; j < jl; j ++ ) {
+
+						const currentUrl = url[ j ];
+
+						const deserializedImage = deserializeImage( currentUrl );
+
+						if ( deserializedImage !== null ) {
+
+							if ( deserializedImage instanceof HTMLImageElement ) {
+
+								imageArray.push( deserializedImage );
+
+							} else {
+
+								// special case: handle array of data textures for cube textures
+
+								imageArray.push( new DataTexture( deserializedImage.data, deserializedImage.width, deserializedImage.height ) );
+
+							}
+
+						}
+
+					}
+
+					images[ image.uuid ] = new Source( imageArray );
+
+				} else {
+
+					// load single image
+
+					const deserializedImage = deserializeImage( image.url );
+					images[ image.uuid ] = new Source( deserializedImage );
+
+
+				}
+
+			}
+
+		}
+
+		return images;
+
+	}
+
+	async parseImagesAsync( json ) {
+
+		const scope = this;
+		const images = {};
+
+		let loader;
+
+		async function deserializeImage( image ) {
+
+			if ( typeof image === 'string' ) {
+
+				const url = image;
+
+				const path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test( url ) ? url : scope.resourcePath + url;
+
+				return await loader.loadAsync( path );
+
+			} else {
+
+				if ( image.data ) {
+
+					return {
+						data: getTypedArray( image.type, image.data ),
+						width: image.width,
+						height: image.height
+					};
+
+				} else {
+
+					return null;
+
+				}
+
+			}
+
+		}
+
+		if ( json !== undefined && json.length > 0 ) {
+
+			loader = new ImageLoader( this.manager );
+			loader.setCrossOrigin( this.crossOrigin );
+
+			for ( let i = 0, il = json.length; i < il; i ++ ) {
+
+				const image = json[ i ];
+				const url = image.url;
+
+				if ( Array.isArray( url ) ) {
+
+					// load array of images e.g CubeTexture
+
+					const imageArray = [];
+
+					for ( let j = 0, jl = url.length; j < jl; j ++ ) {
+
+						const currentUrl = url[ j ];
+
+						const deserializedImage = await deserializeImage( currentUrl );
+
+						if ( deserializedImage !== null ) {
+
+							if ( deserializedImage instanceof HTMLImageElement ) {
+
+								imageArray.push( deserializedImage );
+
+							} else {
+
+								// special case: handle array of data textures for cube textures
+
+								imageArray.push( new DataTexture( deserializedImage.data, deserializedImage.width, deserializedImage.height ) );
+
+							}
+
+						}
+
+					}
+
+					images[ image.uuid ] = new Source( imageArray );
+
+				} else {
+
+					// load single image
+
+					const deserializedImage = await deserializeImage( image.url );
+					images[ image.uuid ] = new Source( deserializedImage );
+
+				}
+
+			}
+
+		}
+
+		return images;
+
+	}
+
+	parseTextures( json, images ) {
+
+		function parseConstant( value, type ) {
+
+			if ( typeof value === 'number' ) return value;
+
+			console.warn( 'THREE.ObjectLoader.parseTexture: Constant should be in numeric form.', value );
+
+			return type[ value ];
+
+		}
+
+		const textures = {};
+
+		if ( json !== undefined ) {
+
+			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+				const data = json[ i ];
+
+				if ( data.image === undefined ) {
+
+					console.warn( 'THREE.ObjectLoader: No "image" specified for', data.uuid );
+
+				}
+
+				if ( images[ data.image ] === undefined ) {
+
+					console.warn( 'THREE.ObjectLoader: Undefined image', data.image );
+
+				}
+
+				const source = images[ data.image ];
+				const image = source.data;
+
+				let texture;
+
+				if ( Array.isArray( image ) ) {
+
+					texture = new CubeTexture();
+
+					if ( image.length === 6 ) texture.needsUpdate = true;
+
+				} else {
+
+					if ( image && image.data ) {
+
+						texture = new DataTexture();
+
+					} else {
+
+						texture = new Texture();
+
+					}
+
+					if ( image ) texture.needsUpdate = true; // textures can have undefined image data
+
+				}
+
+				texture.source = source;
+
+				texture.uuid = data.uuid;
+
+				if ( data.name !== undefined ) texture.name = data.name;
+
+				if ( data.mapping !== undefined ) texture.mapping = parseConstant( data.mapping, TEXTURE_MAPPING );
+
+				if ( data.offset !== undefined ) texture.offset.fromArray( data.offset );
+				if ( data.repeat !== undefined ) texture.repeat.fromArray( data.repeat );
+				if ( data.center !== undefined ) texture.center.fromArray( data.center );
+				if ( data.rotation !== undefined ) texture.rotation = data.rotation;
+
+				if ( data.wrap !== undefined ) {
+
+					texture.wrapS = parseConstant( data.wrap[ 0 ], TEXTURE_WRAPPING );
+					texture.wrapT = parseConstant( data.wrap[ 1 ], TEXTURE_WRAPPING );
+
+				}
+
+				if ( data.format !== undefined ) texture.format = data.format;
+				if ( data.type !== undefined ) texture.type = data.type;
+				if ( data.encoding !== undefined ) texture.encoding = data.encoding;
+
+				if ( data.minFilter !== undefined ) texture.minFilter = parseConstant( data.minFilter, TEXTURE_FILTER );
+				if ( data.magFilter !== undefined ) texture.magFilter = parseConstant( data.magFilter, TEXTURE_FILTER );
+				if ( data.anisotropy !== undefined ) texture.anisotropy = data.anisotropy;
+
+				if ( data.flipY !== undefined ) texture.flipY = data.flipY;
+
+				if ( data.premultiplyAlpha !== undefined ) texture.premultiplyAlpha = data.premultiplyAlpha;
+				if ( data.unpackAlignment !== undefined ) texture.unpackAlignment = data.unpackAlignment;
+
+				if ( data.userData !== undefined ) texture.userData = data.userData;
+
+				textures[ data.uuid ] = texture;
+
+			}
+
+		}
+
+		return textures;
+
+	}
+
+	parseObject( data, geometries, materials, textures, animations ) {
+
+		let object;
+
+		function getGeometry( name ) {
+
+			if ( geometries[ name ] === undefined ) {
+
+				console.warn( 'THREE.ObjectLoader: Undefined geometry', name );
+
+			}
+
+			return geometries[ name ];
+
+		}
+
+		function getMaterial( name ) {
+
+			if ( name === undefined ) return undefined;
+
+			if ( Array.isArray( name ) ) {
+
+				const array = [];
+
+				for ( let i = 0, l = name.length; i < l; i ++ ) {
+
+					const uuid = name[ i ];
+
+					if ( materials[ uuid ] === undefined ) {
+
+						console.warn( 'THREE.ObjectLoader: Undefined material', uuid );
+
+					}
+
+					array.push( materials[ uuid ] );
+
+				}
+
+				return array;
+
+			}
+
+			if ( materials[ name ] === undefined ) {
+
+				console.warn( 'THREE.ObjectLoader: Undefined material', name );
+
+			}
+
+			return materials[ name ];
+
+		}
+
+		function getTexture( uuid ) {
+
+			if ( textures[ uuid ] === undefined ) {
+
+				console.warn( 'THREE.ObjectLoader: Undefined texture', uuid );
+
+			}
+
+			return textures[ uuid ];
+
+		}
+
+		let geometry, material;
+
+		switch ( data.type ) {
+
+			case 'Scene':
+
+				object = new Scene();
+
+				if ( data.background !== undefined ) {
+
+					if ( Number.isInteger( data.background ) ) {
+
+						object.background = new Color( data.background );
+
+					} else {
+
+						object.background = getTexture( data.background );
+
+					}
+
+				}
+
+				if ( data.environment !== undefined ) {
+
+					object.environment = getTexture( data.environment );
+
+				}
+
+				if ( data.fog !== undefined ) {
+
+					if ( data.fog.type === 'Fog' ) {
+
+						object.fog = new Fog( data.fog.color, data.fog.near, data.fog.far );
+
+					} else if ( data.fog.type === 'FogExp2' ) {
+
+						object.fog = new FogExp2( data.fog.color, data.fog.density );
+
+					}
+
+				}
+
+				break;
+
+			case 'PerspectiveCamera':
+
+				object = new PerspectiveCamera( data.fov, data.aspect, data.near, data.far );
+
+				if ( data.focus !== undefined ) object.focus = data.focus;
+				if ( data.zoom !== undefined ) object.zoom = data.zoom;
+				if ( data.filmGauge !== undefined ) object.filmGauge = data.filmGauge;
+				if ( data.filmOffset !== undefined ) object.filmOffset = data.filmOffset;
+				if ( data.view !== undefined ) object.view = Object.assign( {}, data.view );
+
+				break;
+
+			case 'OrthographicCamera':
+
+				object = new OrthographicCamera( data.left, data.right, data.top, data.bottom, data.near, data.far );
+
+				if ( data.zoom !== undefined ) object.zoom = data.zoom;
+				if ( data.view !== undefined ) object.view = Object.assign( {}, data.view );
+
+				break;
+
+			case 'AmbientLight':
+
+				object = new AmbientLight( data.color, data.intensity );
+
+				break;
+
+			case 'DirectionalLight':
+
+				object = new DirectionalLight( data.color, data.intensity );
+
+				break;
+
+			case 'PointLight':
+
+				object = new PointLight( data.color, data.intensity, data.distance, data.decay );
+
+				break;
+
+			case 'RectAreaLight':
+
+				object = new RectAreaLight( data.color, data.intensity, data.width, data.height );
+
+				break;
+
+			case 'SpotLight':
+
+				object = new SpotLight( data.color, data.intensity, data.distance, data.angle, data.penumbra, data.decay );
+
+				break;
+
+			case 'HemisphereLight':
+
+				object = new HemisphereLight( data.color, data.groundColor, data.intensity );
+
+				break;
+
+			case 'LightProbe':
+
+				object = new LightProbe().fromJSON( data );
+
+				break;
+
+			case 'SkinnedMesh':
+
+				geometry = getGeometry( data.geometry );
+			 	material = getMaterial( data.material );
+
+				object = new SkinnedMesh( geometry, material );
+
+				if ( data.bindMode !== undefined ) object.bindMode = data.bindMode;
+				if ( data.bindMatrix !== undefined ) object.bindMatrix.fromArray( data.bindMatrix );
+				if ( data.skeleton !== undefined ) object.skeleton = data.skeleton;
+
+				break;
+
+			case 'Mesh':
+
+				geometry = getGeometry( data.geometry );
+				material = getMaterial( data.material );
+
+				object = new Mesh( geometry, material );
+
+				break;
+
+			case 'InstancedMesh':
+
+				geometry = getGeometry( data.geometry );
+				material = getMaterial( data.material );
+				const count = data.count;
+				const instanceMatrix = data.instanceMatrix;
+				const instanceColor = data.instanceColor;
+
+				object = new InstancedMesh( geometry, material, count );
+				object.instanceMatrix = new InstancedBufferAttribute( new Float32Array( instanceMatrix.array ), 16 );
+				if ( instanceColor !== undefined ) object.instanceColor = new InstancedBufferAttribute( new Float32Array( instanceColor.array ), instanceColor.itemSize );
+
+				break;
+
+			case 'LOD':
+
+				object = new LOD();
+
+				break;
+
+			case 'Line':
+
+				object = new Line( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+				break;
+
+			case 'LineLoop':
+
+				object = new LineLoop( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+				break;
+
+			case 'LineSegments':
+
+				object = new LineSegments( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+				break;
+
+			case 'PointCloud':
+			case 'Points':
+
+				object = new Points( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+				break;
+
+			case 'Sprite':
+
+				object = new Sprite( getMaterial( data.material ) );
+
+				break;
+
+			case 'Group':
+
+				object = new Group();
+
+				break;
+
+			case 'Bone':
+
+				object = new Bone();
+
+				break;
+
+			default:
+
+				object = new Object3D();
+
+		}
+
+		object.uuid = data.uuid;
+
+		if ( data.name !== undefined ) object.name = data.name;
+
+		if ( data.matrix !== undefined ) {
+
+			object.matrix.fromArray( data.matrix );
+
+			if ( data.matrixAutoUpdate !== undefined ) object.matrixAutoUpdate = data.matrixAutoUpdate;
+			if ( object.matrixAutoUpdate ) object.matrix.decompose( object.position, object.quaternion, object.scale );
+
+		} else {
+
+			if ( data.position !== undefined ) object.position.fromArray( data.position );
+			if ( data.rotation !== undefined ) object.rotation.fromArray( data.rotation );
+			if ( data.quaternion !== undefined ) object.quaternion.fromArray( data.quaternion );
+			if ( data.scale !== undefined ) object.scale.fromArray( data.scale );
+
+		}
+
+		if ( data.castShadow !== undefined ) object.castShadow = data.castShadow;
+		if ( data.receiveShadow !== undefined ) object.receiveShadow = data.receiveShadow;
+
+		if ( data.shadow ) {
+
+			if ( data.shadow.bias !== undefined ) object.shadow.bias = data.shadow.bias;
+			if ( data.shadow.normalBias !== undefined ) object.shadow.normalBias = data.shadow.normalBias;
+			if ( data.shadow.radius !== undefined ) object.shadow.radius = data.shadow.radius;
+			if ( data.shadow.mapSize !== undefined ) object.shadow.mapSize.fromArray( data.shadow.mapSize );
+			if ( data.shadow.camera !== undefined ) object.shadow.camera = this.parseObject( data.shadow.camera );
+
+		}
+
+		if ( data.visible !== undefined ) object.visible = data.visible;
+		if ( data.frustumCulled !== undefined ) object.frustumCulled = data.frustumCulled;
+		if ( data.renderOrder !== undefined ) object.renderOrder = data.renderOrder;
+		if ( data.userData !== undefined ) object.userData = data.userData;
+		if ( data.layers !== undefined ) object.layers.mask = data.layers;
+
+		if ( data.children !== undefined ) {
+
+			const children = data.children;
+
+			for ( let i = 0; i < children.length; i ++ ) {
+
+				object.add( this.parseObject( children[ i ], geometries, materials, textures, animations ) );
+
+			}
+
+		}
+
+		if ( data.animations !== undefined ) {
+
+			const objectAnimations = data.animations;
+
+			for ( let i = 0; i < objectAnimations.length; i ++ ) {
+
+				const uuid = objectAnimations[ i ];
+
+				object.animations.push( animations[ uuid ] );
+
+			}
+
+		}
+
+		if ( data.type === 'LOD' ) {
+
+			if ( data.autoUpdate !== undefined ) object.autoUpdate = data.autoUpdate;
+
+			const levels = data.levels;
+
+			for ( let l = 0; l < levels.length; l ++ ) {
+
+				const level = levels[ l ];
+				const child = object.getObjectByProperty( 'uuid', level.object );
+
+				if ( child !== undefined ) {
+
+					object.addLevel( child, level.distance );
+
+				}
+
+			}
+
+		}
+
+		return object;
+
+	}
+
+	bindSkeletons( object, skeletons ) {
+
+		if ( Object.keys( skeletons ).length === 0 ) return;
+
+		object.traverse( function ( child ) {
+
+			if ( child.isSkinnedMesh === true && child.skeleton !== undefined ) {
+
+				const skeleton = skeletons[ child.skeleton ];
+
+				if ( skeleton === undefined ) {
+
+					console.warn( 'THREE.ObjectLoader: No skeleton found with UUID:', child.skeleton );
+
+				} else {
+
+					child.bind( skeleton, child.bindMatrix );
+
+				}
+
+			}
+
+		} );
+
+	}
+
+	/* DEPRECATED */
+
+	setTexturePath( value ) {
+
+		console.warn( 'THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath().' );
+		return this.setResourcePath( value );
+
+	}
+
+}
+
+const TEXTURE_MAPPING = {
+	UVMapping: UVMapping,
+	CubeReflectionMapping: CubeReflectionMapping,
+	CubeRefractionMapping: CubeRefractionMapping,
+	EquirectangularReflectionMapping: EquirectangularReflectionMapping,
+	EquirectangularRefractionMapping: EquirectangularRefractionMapping,
+	CubeUVReflectionMapping: CubeUVReflectionMapping,
+	CubeUVRefractionMapping: CubeUVRefractionMapping
+};
+
+const TEXTURE_WRAPPING = {
+	RepeatWrapping: RepeatWrapping,
+	ClampToEdgeWrapping: ClampToEdgeWrapping,
+	MirroredRepeatWrapping: MirroredRepeatWrapping
+};
+
+const TEXTURE_FILTER = {
+	NearestFilter: NearestFilter,
+	NearestMipmapNearestFilter: NearestMipmapNearestFilter,
+	NearestMipmapLinearFilter: NearestMipmapLinearFilter,
+	LinearFilter: LinearFilter,
+	LinearMipmapNearestFilter: LinearMipmapNearestFilter,
+	LinearMipmapLinearFilter: LinearMipmapLinearFilter
+};
+
+class ImageBitmapLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+		if ( typeof createImageBitmap === 'undefined' ) {
+
+			console.warn( 'THREE.ImageBitmapLoader: createImageBitmap() not supported.' );
+
+		}
+
+		if ( typeof fetch === 'undefined' ) {
+
+			console.warn( 'THREE.ImageBitmapLoader: fetch() not supported.' );
+
+		}
+
+		this.options = { premultiplyAlpha: 'none' };
+
+	}
+
+	setOptions( options ) {
+
+		this.options = options;
+
+		return this;
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		if ( url === undefined ) url = '';
+
+		if ( this.path !== undefined ) url = this.path + url;
+
+		url = this.manager.resolveURL( url );
+
+		const scope = this;
+
+		const cached = Cache.get( url );
+
+		if ( cached !== undefined ) {
+
+			scope.manager.itemStart( url );
+
+			setTimeout( function () {
+
+				if ( onLoad ) onLoad( cached );
+
+				scope.manager.itemEnd( url );
+
+			}, 0 );
+
+			return cached;
+
+		}
+
+		const fetchOptions = {};
+		fetchOptions.credentials = ( this.crossOrigin === 'anonymous' ) ? 'same-origin' : 'include';
+		fetchOptions.headers = this.requestHeader;
+
+		fetch( url, fetchOptions ).then( function ( res ) {
+
+			return res.blob();
+
+		} ).then( function ( blob ) {
+
+			return createImageBitmap( blob, Object.assign( scope.options, { colorSpaceConversion: 'none' } ) );
+
+		} ).then( function ( imageBitmap ) {
+
+			Cache.add( url, imageBitmap );
+
+			if ( onLoad ) onLoad( imageBitmap );
+
+			scope.manager.itemEnd( url );
+
+		} ).catch( function ( e ) {
+
+			if ( onError ) onError( e );
+
+			scope.manager.itemError( url );
+			scope.manager.itemEnd( url );
+
+		} );
+
+		scope.manager.itemStart( url );
+
+	}
+
+}
+
+ImageBitmapLoader.prototype.isImageBitmapLoader = true;
+
+let _context;
+
+const AudioContext = {
+
+	getContext: function () {
+
+		if ( _context === undefined ) {
+
+			_context = new ( window.AudioContext || window.webkitAudioContext )();
+
+		}
+
+		return _context;
+
+	},
+
+	setContext: function ( value ) {
+
+		_context = value;
+
+	}
+
+};
+
+class AudioLoader extends Loader {
+
+	constructor( manager ) {
+
+		super( manager );
+
+	}
+
+	load( url, onLoad, onProgress, onError ) {
+
+		const scope = this;
+
+		const loader = new FileLoader( this.manager );
+		loader.setResponseType( 'arraybuffer' );
+		loader.setPath( this.path );
+		loader.setRequestHeader( this.requestHeader );
+		loader.setWithCredentials( this.withCredentials );
+		loader.load( url, function ( buffer ) {
+
+			try {
+
+				// Create a copy of the buffer. The `decodeAudioData` method
+				// detaches the buffer when complete, preventing reuse.
+				const bufferCopy = buffer.slice( 0 );
+
+				const context = AudioContext.getContext();
+				context.decodeAudioData( bufferCopy, function ( audioBuffer ) {
+
+					onLoad( audioBuffer );
+
+				} );
+
+			} catch ( e ) {
+
+				if ( onError ) {
+
+					onError( e );
+
+				} else {
+
+					console.error( e );
+
+				}
+
+				scope.manager.itemError( url );
+
+			}
+
+		}, onProgress, onError );
+
+	}
+
+}
+
+class HemisphereLightProbe extends LightProbe {
+
+	constructor( skyColor, groundColor, intensity = 1 ) {
+
+		super( undefined, intensity );
+
+		const color1 = new Color().set( skyColor );
+		const color2 = new Color().set( groundColor );
+
+		const sky = new Vector3( color1.r, color1.g, color1.b );
+		const ground = new Vector3( color2.r, color2.g, color2.b );
+
+		// without extra factor of PI in the shader, should = 1 / Math.sqrt( Math.PI );
+		const c0 = Math.sqrt( Math.PI );
+		const c1 = c0 * Math.sqrt( 0.75 );
+
+		this.sh.coefficients[ 0 ].copy( sky ).add( ground ).multiplyScalar( c0 );
+		this.sh.coefficients[ 1 ].copy( sky ).sub( ground ).multiplyScalar( c1 );
+
+	}
+
+}
+
+HemisphereLightProbe.prototype.isHemisphereLightProbe = true;
+
+class AmbientLightProbe extends LightProbe {
+
+	constructor( color, intensity = 1 ) {
+
+		super( undefined, intensity );
+
+		const color1 = new Color().set( color );
+
+		// without extra factor of PI in the shader, would be 2 / Math.sqrt( Math.PI );
+		this.sh.coefficients[ 0 ].set( color1.r, color1.g, color1.b ).multiplyScalar( 2 * Math.sqrt( Math.PI ) );
+
+	}
+
+}
+
+AmbientLightProbe.prototype.isAmbientLightProbe = true;
+
+const _eyeRight = /*@__PURE__*/ new Matrix4();
+const _eyeLeft = /*@__PURE__*/ new Matrix4();
+const _projectionMatrix = /*@__PURE__*/ new Matrix4();
+
+class StereoCamera {
+
+	constructor() {
+
+		this.type = 'StereoCamera';
+
+		this.aspect = 1;
+
+		this.eyeSep = 0.064;
+
+		this.cameraL = new PerspectiveCamera();
+		this.cameraL.layers.enable( 1 );
+		this.cameraL.matrixAutoUpdate = false;
+
+		this.cameraR = new PerspectiveCamera();
+		this.cameraR.layers.enable( 2 );
+		this.cameraR.matrixAutoUpdate = false;
+
+		this._cache = {
+			focus: null,
+			fov: null,
+			aspect: null,
+			near: null,
+			far: null,
+			zoom: null,
+			eyeSep: null
+		};
+
+	}
+
+	update( camera ) {
+
+		const cache = this._cache;
+
+		const needsUpdate = cache.focus !== camera.focus || cache.fov !== camera.fov ||
+			cache.aspect !== camera.aspect * this.aspect || cache.near !== camera.near ||
+			cache.far !== camera.far || cache.zoom !== camera.zoom || cache.eyeSep !== this.eyeSep;
+
+		if ( needsUpdate ) {
+
+			cache.focus = camera.focus;
+			cache.fov = camera.fov;
+			cache.aspect = camera.aspect * this.aspect;
+			cache.near = camera.near;
+			cache.far = camera.far;
+			cache.zoom = camera.zoom;
+			cache.eyeSep = this.eyeSep;
+
+			// Off-axis stereoscopic effect based on
+			// http://paulbourke.net/stereographics/stereorender/
+
+			_projectionMatrix.copy( camera.projectionMatrix );
+			const eyeSepHalf = cache.eyeSep / 2;
+			const eyeSepOnProjection = eyeSepHalf * cache.near / cache.focus;
+			const ymax = ( cache.near * Math.tan( DEG2RAD * cache.fov * 0.5 ) ) / cache.zoom;
+			let xmin, xmax;
+
+			// translate xOffset
+
+			_eyeLeft.elements[ 12 ] = - eyeSepHalf;
+			_eyeRight.elements[ 12 ] = eyeSepHalf;
+
+			// for left eye
+
+			xmin = - ymax * cache.aspect + eyeSepOnProjection;
+			xmax = ymax * cache.aspect + eyeSepOnProjection;
+
+			_projectionMatrix.elements[ 0 ] = 2 * cache.near / ( xmax - xmin );
+			_projectionMatrix.elements[ 8 ] = ( xmax + xmin ) / ( xmax - xmin );
+
+			this.cameraL.projectionMatrix.copy( _projectionMatrix );
+
+			// for right eye
+
+			xmin = - ymax * cache.aspect - eyeSepOnProjection;
+			xmax = ymax * cache.aspect - eyeSepOnProjection;
+
+			_projectionMatrix.elements[ 0 ] = 2 * cache.near / ( xmax - xmin );
+			_projectionMatrix.elements[ 8 ] = ( xmax + xmin ) / ( xmax - xmin );
+
+			this.cameraR.projectionMatrix.copy( _projectionMatrix );
+
+		}
+
+		this.cameraL.matrixWorld.copy( camera.matrixWorld ).multiply( _eyeLeft );
+		this.cameraR.matrixWorld.copy( camera.matrixWorld ).multiply( _eyeRight );
+
+	}
+
+}
+
+class Clock {
+
+	constructor( autoStart = true ) {
+
+		this.autoStart = autoStart;
+
+		this.startTime = 0;
+		this.oldTime = 0;
+		this.elapsedTime = 0;
+
+		this.running = false;
+
+	}
+
+	start() {
+
+		this.startTime = now();
+
+		this.oldTime = this.startTime;
+		this.elapsedTime = 0;
+		this.running = true;
+
+	}
+
+	stop() {
+
+		this.getElapsedTime();
+		this.running = false;
+		this.autoStart = false;
+
+	}
+
+	getElapsedTime() {
+
+		this.getDelta();
+		return this.elapsedTime;
+
+	}
+
+	getDelta() {
+
+		let diff = 0;
+
+		if ( this.autoStart && ! this.running ) {
+
+			this.start();
+			return 0;
+
+		}
+
+		if ( this.running ) {
+
+			const newTime = now();
+
+			diff = ( newTime - this.oldTime ) / 1000;
+			this.oldTime = newTime;
+
+			this.elapsedTime += diff;
+
+		}
+
+		return diff;
+
+	}
+
+}
+
+function now() {
+
+	return ( typeof performance === 'undefined' ? Date : performance ).now(); // see #10732
+
+}
+
+const _position$1 = /*@__PURE__*/ new Vector3();
+const _quaternion$1 = /*@__PURE__*/ new Quaternion();
+const _scale$1 = /*@__PURE__*/ new Vector3();
+const _orientation$1 = /*@__PURE__*/ new Vector3();
+
+class AudioListener extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'AudioListener';
+
+		this.context = AudioContext.getContext();
+
+		this.gain = this.context.createGain();
+		this.gain.connect( this.context.destination );
+
+		this.filter = null;
+
+		this.timeDelta = 0;
+
+		// private
+
+		this._clock = new Clock();
+
+	}
+
+	getInput() {
+
+		return this.gain;
+
+	}
+
+	removeFilter() {
+
+		if ( this.filter !== null ) {
+
+			this.gain.disconnect( this.filter );
+			this.filter.disconnect( this.context.destination );
+			this.gain.connect( this.context.destination );
+			this.filter = null;
+
+		}
+
+		return this;
+
+	}
+
+	getFilter() {
+
+		return this.filter;
+
+	}
+
+	setFilter( value ) {
+
+		if ( this.filter !== null ) {
+
+			this.gain.disconnect( this.filter );
+			this.filter.disconnect( this.context.destination );
+
+		} else {
+
+			this.gain.disconnect( this.context.destination );
+
+		}
+
+		this.filter = value;
+		this.gain.connect( this.filter );
+		this.filter.connect( this.context.destination );
+
+		return this;
+
+	}
+
+	getMasterVolume() {
+
+		return this.gain.gain.value;
+
+	}
+
+	setMasterVolume( value ) {
+
+		this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 );
+
+		return this;
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		super.updateMatrixWorld( force );
+
+		const listener = this.context.listener;
+		const up = this.up;
+
+		this.timeDelta = this._clock.getDelta();
+
+		this.matrixWorld.decompose( _position$1, _quaternion$1, _scale$1 );
+
+		_orientation$1.set( 0, 0, - 1 ).applyQuaternion( _quaternion$1 );
+
+		if ( listener.positionX ) {
+
+			// code path for Chrome (see #14393)
+
+			const endTime = this.context.currentTime + this.timeDelta;
+
+			listener.positionX.linearRampToValueAtTime( _position$1.x, endTime );
+			listener.positionY.linearRampToValueAtTime( _position$1.y, endTime );
+			listener.positionZ.linearRampToValueAtTime( _position$1.z, endTime );
+			listener.forwardX.linearRampToValueAtTime( _orientation$1.x, endTime );
+			listener.forwardY.linearRampToValueAtTime( _orientation$1.y, endTime );
+			listener.forwardZ.linearRampToValueAtTime( _orientation$1.z, endTime );
+			listener.upX.linearRampToValueAtTime( up.x, endTime );
+			listener.upY.linearRampToValueAtTime( up.y, endTime );
+			listener.upZ.linearRampToValueAtTime( up.z, endTime );
+
+		} else {
+
+			listener.setPosition( _position$1.x, _position$1.y, _position$1.z );
+			listener.setOrientation( _orientation$1.x, _orientation$1.y, _orientation$1.z, up.x, up.y, up.z );
+
+		}
+
+	}
+
+}
+
+class Audio extends Object3D {
+
+	constructor( listener ) {
+
+		super();
+
+		this.type = 'Audio';
+
+		this.listener = listener;
+		this.context = listener.context;
+
+		this.gain = this.context.createGain();
+		this.gain.connect( listener.getInput() );
+
+		this.autoplay = false;
+
+		this.buffer = null;
+		this.detune = 0;
+		this.loop = false;
+		this.loopStart = 0;
+		this.loopEnd = 0;
+		this.offset = 0;
+		this.duration = undefined;
+		this.playbackRate = 1;
+		this.isPlaying = false;
+		this.hasPlaybackControl = true;
+		this.source = null;
+		this.sourceType = 'empty';
+
+		this._startedAt = 0;
+		this._progress = 0;
+		this._connected = false;
+
+		this.filters = [];
+
+	}
+
+	getOutput() {
+
+		return this.gain;
+
+	}
+
+	setNodeSource( audioNode ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'audioNode';
+		this.source = audioNode;
+		this.connect();
+
+		return this;
+
+	}
+
+	setMediaElementSource( mediaElement ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'mediaNode';
+		this.source = this.context.createMediaElementSource( mediaElement );
+		this.connect();
+
+		return this;
+
+	}
+
+	setMediaStreamSource( mediaStream ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'mediaStreamNode';
+		this.source = this.context.createMediaStreamSource( mediaStream );
+		this.connect();
+
+		return this;
+
+	}
+
+	setBuffer( audioBuffer ) {
+
+		this.buffer = audioBuffer;
+		this.sourceType = 'buffer';
+
+		if ( this.autoplay ) this.play();
+
+		return this;
+
+	}
+
+	play( delay = 0 ) {
+
+		if ( this.isPlaying === true ) {
+
+			console.warn( 'THREE.Audio: Audio is already playing.' );
+			return;
+
+		}
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this._startedAt = this.context.currentTime + delay;
+
+		const source = this.context.createBufferSource();
+		source.buffer = this.buffer;
+		source.loop = this.loop;
+		source.loopStart = this.loopStart;
+		source.loopEnd = this.loopEnd;
+		source.onended = this.onEnded.bind( this );
+		source.start( this._startedAt, this._progress + this.offset, this.duration );
+
+		this.isPlaying = true;
+
+		this.source = source;
+
+		this.setDetune( this.detune );
+		this.setPlaybackRate( this.playbackRate );
+
+		return this.connect();
+
+	}
+
+	pause() {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		if ( this.isPlaying === true ) {
+
+			// update current progress
+
+			this._progress += Math.max( this.context.currentTime - this._startedAt, 0 ) * this.playbackRate;
+
+			if ( this.loop === true ) {
+
+				// ensure _progress does not exceed duration with looped audios
+
+				this._progress = this._progress % ( this.duration || this.buffer.duration );
+
+			}
+
+			this.source.stop();
+			this.source.onended = null;
+
+			this.isPlaying = false;
+
+		}
+
+		return this;
+
+	}
+
+	stop() {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this._progress = 0;
+
+		this.source.stop();
+		this.source.onended = null;
+		this.isPlaying = false;
+
+		return this;
+
+	}
+
+	connect() {
+
+		if ( this.filters.length > 0 ) {
+
+			this.source.connect( this.filters[ 0 ] );
+
+			for ( let i = 1, l = this.filters.length; i < l; i ++ ) {
+
+				this.filters[ i - 1 ].connect( this.filters[ i ] );
+
+			}
+
+			this.filters[ this.filters.length - 1 ].connect( this.getOutput() );
+
+		} else {
+
+			this.source.connect( this.getOutput() );
+
+		}
+
+		this._connected = true;
+
+		return this;
+
+	}
+
+	disconnect() {
+
+		if ( this.filters.length > 0 ) {
+
+			this.source.disconnect( this.filters[ 0 ] );
+
+			for ( let i = 1, l = this.filters.length; i < l; i ++ ) {
+
+				this.filters[ i - 1 ].disconnect( this.filters[ i ] );
+
+			}
+
+			this.filters[ this.filters.length - 1 ].disconnect( this.getOutput() );
+
+		} else {
+
+			this.source.disconnect( this.getOutput() );
+
+		}
+
+		this._connected = false;
+
+		return this;
+
+	}
+
+	getFilters() {
+
+		return this.filters;
+
+	}
+
+	setFilters( value ) {
+
+		if ( ! value ) value = [];
+
+		if ( this._connected === true ) {
+
+			this.disconnect();
+			this.filters = value.slice();
+			this.connect();
+
+		} else {
+
+			this.filters = value.slice();
+
+		}
+
+		return this;
+
+	}
+
+	setDetune( value ) {
+
+		this.detune = value;
+
+		if ( this.source.detune === undefined ) return; // only set detune when available
+
+		if ( this.isPlaying === true ) {
+
+			this.source.detune.setTargetAtTime( this.detune, this.context.currentTime, 0.01 );
+
+		}
+
+		return this;
+
+	}
+
+	getDetune() {
+
+		return this.detune;
+
+	}
+
+	getFilter() {
+
+		return this.getFilters()[ 0 ];
+
+	}
+
+	setFilter( filter ) {
+
+		return this.setFilters( filter ? [ filter ] : [] );
+
+	}
+
+	setPlaybackRate( value ) {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this.playbackRate = value;
+
+		if ( this.isPlaying === true ) {
+
+			this.source.playbackRate.setTargetAtTime( this.playbackRate, this.context.currentTime, 0.01 );
+
+		}
+
+		return this;
+
+	}
+
+	getPlaybackRate() {
+
+		return this.playbackRate;
+
+	}
+
+	onEnded() {
+
+		this.isPlaying = false;
+
+	}
+
+	getLoop() {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return false;
+
+		}
+
+		return this.loop;
+
+	}
+
+	setLoop( value ) {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this.loop = value;
+
+		if ( this.isPlaying === true ) {
+
+			this.source.loop = this.loop;
+
+		}
+
+		return this;
+
+	}
+
+	setLoopStart( value ) {
+
+		this.loopStart = value;
+
+		return this;
+
+	}
+
+	setLoopEnd( value ) {
+
+		this.loopEnd = value;
+
+		return this;
+
+	}
+
+	getVolume() {
+
+		return this.gain.gain.value;
+
+	}
+
+	setVolume( value ) {
+
+		this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 );
+
+		return this;
+
+	}
+
+}
+
+const _position = /*@__PURE__*/ new Vector3();
+const _quaternion = /*@__PURE__*/ new Quaternion();
+const _scale = /*@__PURE__*/ new Vector3();
+const _orientation = /*@__PURE__*/ new Vector3();
+
+class PositionalAudio extends Audio {
+
+	constructor( listener ) {
+
+		super( listener );
+
+		this.panner = this.context.createPanner();
+		this.panner.panningModel = 'HRTF';
+		this.panner.connect( this.gain );
+
+	}
+
+	getOutput() {
+
+		return this.panner;
+
+	}
+
+	getRefDistance() {
+
+		return this.panner.refDistance;
+
+	}
+
+	setRefDistance( value ) {
+
+		this.panner.refDistance = value;
+
+		return this;
+
+	}
+
+	getRolloffFactor() {
+
+		return this.panner.rolloffFactor;
+
+	}
+
+	setRolloffFactor( value ) {
+
+		this.panner.rolloffFactor = value;
+
+		return this;
+
+	}
+
+	getDistanceModel() {
+
+		return this.panner.distanceModel;
+
+	}
+
+	setDistanceModel( value ) {
+
+		this.panner.distanceModel = value;
+
+		return this;
+
+	}
+
+	getMaxDistance() {
+
+		return this.panner.maxDistance;
+
+	}
+
+	setMaxDistance( value ) {
+
+		this.panner.maxDistance = value;
+
+		return this;
+
+	}
+
+	setDirectionalCone( coneInnerAngle, coneOuterAngle, coneOuterGain ) {
+
+		this.panner.coneInnerAngle = coneInnerAngle;
+		this.panner.coneOuterAngle = coneOuterAngle;
+		this.panner.coneOuterGain = coneOuterGain;
+
+		return this;
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		super.updateMatrixWorld( force );
+
+		if ( this.hasPlaybackControl === true && this.isPlaying === false ) return;
+
+		this.matrixWorld.decompose( _position, _quaternion, _scale );
+
+		_orientation.set( 0, 0, 1 ).applyQuaternion( _quaternion );
+
+		const panner = this.panner;
+
+		if ( panner.positionX ) {
+
+			// code path for Chrome and Firefox (see #14393)
+
+			const endTime = this.context.currentTime + this.listener.timeDelta;
+
+			panner.positionX.linearRampToValueAtTime( _position.x, endTime );
+			panner.positionY.linearRampToValueAtTime( _position.y, endTime );
+			panner.positionZ.linearRampToValueAtTime( _position.z, endTime );
+			panner.orientationX.linearRampToValueAtTime( _orientation.x, endTime );
+			panner.orientationY.linearRampToValueAtTime( _orientation.y, endTime );
+			panner.orientationZ.linearRampToValueAtTime( _orientation.z, endTime );
+
+		} else {
+
+			panner.setPosition( _position.x, _position.y, _position.z );
+			panner.setOrientation( _orientation.x, _orientation.y, _orientation.z );
+
+		}
+
+	}
+
+}
+
+class AudioAnalyser {
+
+	constructor( audio, fftSize = 2048 ) {
+
+		this.analyser = audio.context.createAnalyser();
+		this.analyser.fftSize = fftSize;
+
+		this.data = new Uint8Array( this.analyser.frequencyBinCount );
+
+		audio.getOutput().connect( this.analyser );
+
+	}
+
+
+	getFrequencyData() {
+
+		this.analyser.getByteFrequencyData( this.data );
+
+		return this.data;
+
+	}
+
+	getAverageFrequency() {
+
+		let value = 0;
+		const data = this.getFrequencyData();
+
+		for ( let i = 0; i < data.length; i ++ ) {
+
+			value += data[ i ];
+
+		}
+
+		return value / data.length;
+
+	}
+
+}
+
+class PropertyMixer {
+
+	constructor( binding, typeName, valueSize ) {
+
+		this.binding = binding;
+		this.valueSize = valueSize;
+
+		let mixFunction,
+			mixFunctionAdditive,
+			setIdentity;
+
+		// buffer layout: [ incoming | accu0 | accu1 | orig | addAccu | (optional work) ]
+		//
+		// interpolators can use .buffer as their .result
+		// the data then goes to 'incoming'
+		//
+		// 'accu0' and 'accu1' are used frame-interleaved for
+		// the cumulative result and are compared to detect
+		// changes
+		//
+		// 'orig' stores the original state of the property
+		//
+		// 'add' is used for additive cumulative results
+		//
+		// 'work' is optional and is only present for quaternion types. It is used
+		// to store intermediate quaternion multiplication results
+
+		switch ( typeName ) {
+
+			case 'quaternion':
+				mixFunction = this._slerp;
+				mixFunctionAdditive = this._slerpAdditive;
+				setIdentity = this._setAdditiveIdentityQuaternion;
+
+				this.buffer = new Float64Array( valueSize * 6 );
+				this._workIndex = 5;
+				break;
+
+			case 'string':
+			case 'bool':
+				mixFunction = this._select;
+
+				// Use the regular mix function and for additive on these types,
+				// additive is not relevant for non-numeric types
+				mixFunctionAdditive = this._select;
+
+				setIdentity = this._setAdditiveIdentityOther;
+
+				this.buffer = new Array( valueSize * 5 );
+				break;
+
+			default:
+				mixFunction = this._lerp;
+				mixFunctionAdditive = this._lerpAdditive;
+				setIdentity = this._setAdditiveIdentityNumeric;
+
+				this.buffer = new Float64Array( valueSize * 5 );
+
+		}
+
+		this._mixBufferRegion = mixFunction;
+		this._mixBufferRegionAdditive = mixFunctionAdditive;
+		this._setIdentity = setIdentity;
+		this._origIndex = 3;
+		this._addIndex = 4;
+
+		this.cumulativeWeight = 0;
+		this.cumulativeWeightAdditive = 0;
+
+		this.useCount = 0;
+		this.referenceCount = 0;
+
+	}
+
+	// accumulate data in the 'incoming' region into 'accu<i>'
+	accumulate( accuIndex, weight ) {
+
+		// note: happily accumulating nothing when weight = 0, the caller knows
+		// the weight and shouldn't have made the call in the first place
+
+		const buffer = this.buffer,
+			stride = this.valueSize,
+			offset = accuIndex * stride + stride;
+
+		let currentWeight = this.cumulativeWeight;
+
+		if ( currentWeight === 0 ) {
+
+			// accuN := incoming * weight
+
+			for ( let i = 0; i !== stride; ++ i ) {
+
+				buffer[ offset + i ] = buffer[ i ];
+
+			}
+
+			currentWeight = weight;
+
+		} else {
+
+			// accuN := accuN + incoming * weight
+
+			currentWeight += weight;
+			const mix = weight / currentWeight;
+			this._mixBufferRegion( buffer, offset, 0, mix, stride );
+
+		}
+
+		this.cumulativeWeight = currentWeight;
+
+	}
+
+	// accumulate data in the 'incoming' region into 'add'
+	accumulateAdditive( weight ) {
+
+		const buffer = this.buffer,
+			stride = this.valueSize,
+			offset = stride * this._addIndex;
+
+		if ( this.cumulativeWeightAdditive === 0 ) {
+
+			// add = identity
+
+			this._setIdentity();
+
+		}
+
+		// add := add + incoming * weight
+
+		this._mixBufferRegionAdditive( buffer, offset, 0, weight, stride );
+		this.cumulativeWeightAdditive += weight;
+
+	}
+
+	// apply the state of 'accu<i>' to the binding when accus differ
+	apply( accuIndex ) {
+
+		const stride = this.valueSize,
+			buffer = this.buffer,
+			offset = accuIndex * stride + stride,
+
+			weight = this.cumulativeWeight,
+			weightAdditive = this.cumulativeWeightAdditive,
+
+			binding = this.binding;
+
+		this.cumulativeWeight = 0;
+		this.cumulativeWeightAdditive = 0;
+
+		if ( weight < 1 ) {
+
+			// accuN := accuN + original * ( 1 - cumulativeWeight )
+
+			const originalValueOffset = stride * this._origIndex;
+
+			this._mixBufferRegion(
+				buffer, offset, originalValueOffset, 1 - weight, stride );
+
+		}
+
+		if ( weightAdditive > 0 ) {
+
+			// accuN := accuN + additive accuN
+
+			this._mixBufferRegionAdditive( buffer, offset, this._addIndex * stride, 1, stride );
+
+		}
+
+		for ( let i = stride, e = stride + stride; i !== e; ++ i ) {
+
+			if ( buffer[ i ] !== buffer[ i + stride ] ) {
+
+				// value has changed -> update scene graph
+
+				binding.setValue( buffer, offset );
+				break;
+
+			}
+
+		}
+
+	}
+
+	// remember the state of the bound property and copy it to both accus
+	saveOriginalState() {
+
+		const binding = this.binding;
+
+		const buffer = this.buffer,
+			stride = this.valueSize,
+
+			originalValueOffset = stride * this._origIndex;
+
+		binding.getValue( buffer, originalValueOffset );
+
+		// accu[0..1] := orig -- initially detect changes against the original
+		for ( let i = stride, e = originalValueOffset; i !== e; ++ i ) {
+
+			buffer[ i ] = buffer[ originalValueOffset + ( i % stride ) ];
+
+		}
+
+		// Add to identity for additive
+		this._setIdentity();
+
+		this.cumulativeWeight = 0;
+		this.cumulativeWeightAdditive = 0;
+
+	}
+
+	// apply the state previously taken via 'saveOriginalState' to the binding
+	restoreOriginalState() {
+
+		const originalValueOffset = this.valueSize * 3;
+		this.binding.setValue( this.buffer, originalValueOffset );
+
+	}
+
+	_setAdditiveIdentityNumeric() {
+
+		const startIndex = this._addIndex * this.valueSize;
+		const endIndex = startIndex + this.valueSize;
+
+		for ( let i = startIndex; i < endIndex; i ++ ) {
+
+			this.buffer[ i ] = 0;
+
+		}
+
+	}
+
+	_setAdditiveIdentityQuaternion() {
+
+		this._setAdditiveIdentityNumeric();
+		this.buffer[ this._addIndex * this.valueSize + 3 ] = 1;
+
+	}
+
+	_setAdditiveIdentityOther() {
+
+		const startIndex = this._origIndex * this.valueSize;
+		const targetIndex = this._addIndex * this.valueSize;
+
+		for ( let i = 0; i < this.valueSize; i ++ ) {
+
+			this.buffer[ targetIndex + i ] = this.buffer[ startIndex + i ];
+
+		}
+
+	}
+
+
+	// mix functions
+
+	_select( buffer, dstOffset, srcOffset, t, stride ) {
+
+		if ( t >= 0.5 ) {
+
+			for ( let i = 0; i !== stride; ++ i ) {
+
+				buffer[ dstOffset + i ] = buffer[ srcOffset + i ];
+
+			}
+
+		}
+
+	}
+
+	_slerp( buffer, dstOffset, srcOffset, t ) {
+
+		Quaternion.slerpFlat( buffer, dstOffset, buffer, dstOffset, buffer, srcOffset, t );
+
+	}
+
+	_slerpAdditive( buffer, dstOffset, srcOffset, t, stride ) {
+
+		const workOffset = this._workIndex * stride;
+
+		// Store result in intermediate buffer offset
+		Quaternion.multiplyQuaternionsFlat( buffer, workOffset, buffer, dstOffset, buffer, srcOffset );
+
+		// Slerp to the intermediate result
+		Quaternion.slerpFlat( buffer, dstOffset, buffer, dstOffset, buffer, workOffset, t );
+
+	}
+
+	_lerp( buffer, dstOffset, srcOffset, t, stride ) {
+
+		const s = 1 - t;
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			const j = dstOffset + i;
+
+			buffer[ j ] = buffer[ j ] * s + buffer[ srcOffset + i ] * t;
+
+		}
+
+	}
+
+	_lerpAdditive( buffer, dstOffset, srcOffset, t, stride ) {
+
+		for ( let i = 0; i !== stride; ++ i ) {
+
+			const j = dstOffset + i;
+
+			buffer[ j ] = buffer[ j ] + buffer[ srcOffset + i ] * t;
+
+		}
+
+	}
+
+}
+
+// Characters [].:/ are reserved for track binding syntax.
+const _RESERVED_CHARS_RE = '\\[\\]\\.:\\/';
+const _reservedRe = new RegExp( '[' + _RESERVED_CHARS_RE + ']', 'g' );
+
+// Attempts to allow node names from any language. ES5's `\w` regexp matches
+// only latin characters, and the unicode \p{L} is not yet supported. So
+// instead, we exclude reserved characters and match everything else.
+const _wordChar = '[^' + _RESERVED_CHARS_RE + ']';
+const _wordCharOrDot = '[^' + _RESERVED_CHARS_RE.replace( '\\.', '' ) + ']';
+
+// Parent directories, delimited by '/' or ':'. Currently unused, but must
+// be matched to parse the rest of the track name.
+const _directoryRe = /((?:WC+[\/:])*)/.source.replace( 'WC', _wordChar );
+
+// Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'.
+const _nodeRe = /(WCOD+)?/.source.replace( 'WCOD', _wordCharOrDot );
+
+// Object on target node, and accessor. May not contain reserved
+// characters. Accessor may contain any character except closing bracket.
+const _objectRe = /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace( 'WC', _wordChar );
+
+// Property and accessor. May not contain reserved characters. Accessor may
+// contain any non-bracket characters.
+const _propertyRe = /\.(WC+)(?:\[(.+)\])?/.source.replace( 'WC', _wordChar );
+
+const _trackRe = new RegExp( ''
+	+ '^'
+	+ _directoryRe
+	+ _nodeRe
+	+ _objectRe
+	+ _propertyRe
+	+ '$'
+);
+
+const _supportedObjectNames = [ 'material', 'materials', 'bones' ];
+
+class Composite {
+
+	constructor( targetGroup, path, optionalParsedPath ) {
+
+		const parsedPath = optionalParsedPath || PropertyBinding.parseTrackName( path );
+
+		this._targetGroup = targetGroup;
+		this._bindings = targetGroup.subscribe_( path, parsedPath );
+
+	}
+
+	getValue( array, offset ) {
+
+		this.bind(); // bind all binding
+
+		const firstValidIndex = this._targetGroup.nCachedObjects_,
+			binding = this._bindings[ firstValidIndex ];
+
+		// and only call .getValue on the first
+		if ( binding !== undefined ) binding.getValue( array, offset );
+
+	}
+
+	setValue( array, offset ) {
+
+		const bindings = this._bindings;
+
+		for ( let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) {
+
+			bindings[ i ].setValue( array, offset );
+
+		}
+
+	}
+
+	bind() {
+
+		const bindings = this._bindings;
+
+		for ( let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) {
+
+			bindings[ i ].bind();
+
+		}
+
+	}
+
+	unbind() {
+
+		const bindings = this._bindings;
+
+		for ( let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) {
+
+			bindings[ i ].unbind();
+
+		}
+
+	}
+
+}
+
+// Note: This class uses a State pattern on a per-method basis:
+// 'bind' sets 'this.getValue' / 'setValue' and shadows the
+// prototype version of these methods with one that represents
+// the bound state. When the property is not found, the methods
+// become no-ops.
+class PropertyBinding {
+
+	constructor( rootNode, path, parsedPath ) {
+
+		this.path = path;
+		this.parsedPath = parsedPath || PropertyBinding.parseTrackName( path );
+
+		this.node = PropertyBinding.findNode( rootNode, this.parsedPath.nodeName ) || rootNode;
+
+		this.rootNode = rootNode;
+
+		// initial state of these methods that calls 'bind'
+		this.getValue = this._getValue_unbound;
+		this.setValue = this._setValue_unbound;
+
+	}
+
+
+	static create( root, path, parsedPath ) {
+
+		if ( ! ( root && root.isAnimationObjectGroup ) ) {
+
+			return new PropertyBinding( root, path, parsedPath );
+
+		} else {
+
+			return new PropertyBinding.Composite( root, path, parsedPath );
+
+		}
+
+	}
+
+	/**
+	 * Replaces spaces with underscores and removes unsupported characters from
+	 * node names, to ensure compatibility with parseTrackName().
+	 *
+	 * @param {string} name Node name to be sanitized.
+	 * @return {string}
+	 */
+	static sanitizeNodeName( name ) {
+
+		return name.replace( /\s/g, '_' ).replace( _reservedRe, '' );
+
+	}
+
+	static parseTrackName( trackName ) {
+
+		const matches = _trackRe.exec( trackName );
+
+		if ( matches === null ) {
+
+			throw new Error( 'PropertyBinding: Cannot parse trackName: ' + trackName );
+
+		}
+
+		const results = {
+			// directoryName: matches[ 1 ], // (tschw) currently unused
+			nodeName: matches[ 2 ],
+			objectName: matches[ 3 ],
+			objectIndex: matches[ 4 ],
+			propertyName: matches[ 5 ], // required
+			propertyIndex: matches[ 6 ]
+		};
+
+		const lastDot = results.nodeName && results.nodeName.lastIndexOf( '.' );
+
+		if ( lastDot !== undefined && lastDot !== - 1 ) {
+
+			const objectName = results.nodeName.substring( lastDot + 1 );
+
+			// Object names must be checked against an allowlist. Otherwise, there
+			// is no way to parse 'foo.bar.baz': 'baz' must be a property, but
+			// 'bar' could be the objectName, or part of a nodeName (which can
+			// include '.' characters).
+			if ( _supportedObjectNames.indexOf( objectName ) !== - 1 ) {
+
+				results.nodeName = results.nodeName.substring( 0, lastDot );
+				results.objectName = objectName;
+
+			}
+
+		}
+
+		if ( results.propertyName === null || results.propertyName.length === 0 ) {
+
+			throw new Error( 'PropertyBinding: can not parse propertyName from trackName: ' + trackName );
+
+		}
+
+		return results;
+
+	}
+
+	static findNode( root, nodeName ) {
+
+		if ( nodeName === undefined || nodeName === '' || nodeName === '.' || nodeName === - 1 || nodeName === root.name || nodeName === root.uuid ) {
+
+			return root;
+
+		}
+
+		// search into skeleton bones.
+		if ( root.skeleton ) {
+
+			const bone = root.skeleton.getBoneByName( nodeName );
+
+			if ( bone !== undefined ) {
+
+				return bone;
+
+			}
+
+		}
+
+		// search into node subtree.
+		if ( root.children ) {
+
+			const searchNodeSubtree = function ( children ) {
+
+				for ( let i = 0; i < children.length; i ++ ) {
+
+					const childNode = children[ i ];
+
+					if ( childNode.name === nodeName || childNode.uuid === nodeName ) {
+
+						return childNode;
+
+					}
+
+					const result = searchNodeSubtree( childNode.children );
+
+					if ( result ) return result;
+
+				}
+
+				return null;
+
+			};
+
+			const subTreeNode = searchNodeSubtree( root.children );
+
+			if ( subTreeNode ) {
+
+				return subTreeNode;
+
+			}
+
+		}
+
+		return null;
+
+	}
+
+	// these are used to "bind" a nonexistent property
+	_getValue_unavailable() {}
+	_setValue_unavailable() {}
+
+	// Getters
+
+	_getValue_direct( buffer, offset ) {
+
+		buffer[ offset ] = this.targetObject[ this.propertyName ];
+
+	}
+
+	_getValue_array( buffer, offset ) {
+
+		const source = this.resolvedProperty;
+
+		for ( let i = 0, n = source.length; i !== n; ++ i ) {
+
+			buffer[ offset ++ ] = source[ i ];
+
+		}
+
+	}
+
+	_getValue_arrayElement( buffer, offset ) {
+
+		buffer[ offset ] = this.resolvedProperty[ this.propertyIndex ];
+
+	}
+
+	_getValue_toArray( buffer, offset ) {
+
+		this.resolvedProperty.toArray( buffer, offset );
+
+	}
+
+	// Direct
+
+	_setValue_direct( buffer, offset ) {
+
+		this.targetObject[ this.propertyName ] = buffer[ offset ];
+
+	}
+
+	_setValue_direct_setNeedsUpdate( buffer, offset ) {
+
+		this.targetObject[ this.propertyName ] = buffer[ offset ];
+		this.targetObject.needsUpdate = true;
+
+	}
+
+	_setValue_direct_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+		this.targetObject[ this.propertyName ] = buffer[ offset ];
+		this.targetObject.matrixWorldNeedsUpdate = true;
+
+	}
+
+	// EntireArray
+
+	_setValue_array( buffer, offset ) {
+
+		const dest = this.resolvedProperty;
+
+		for ( let i = 0, n = dest.length; i !== n; ++ i ) {
+
+			dest[ i ] = buffer[ offset ++ ];
+
+		}
+
+	}
+
+	_setValue_array_setNeedsUpdate( buffer, offset ) {
+
+		const dest = this.resolvedProperty;
+
+		for ( let i = 0, n = dest.length; i !== n; ++ i ) {
+
+			dest[ i ] = buffer[ offset ++ ];
+
+		}
+
+		this.targetObject.needsUpdate = true;
+
+	}
+
+	_setValue_array_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+		const dest = this.resolvedProperty;
+
+		for ( let i = 0, n = dest.length; i !== n; ++ i ) {
+
+			dest[ i ] = buffer[ offset ++ ];
+
+		}
+
+		this.targetObject.matrixWorldNeedsUpdate = true;
+
+	}
+
+	// ArrayElement
+
+	_setValue_arrayElement( buffer, offset ) {
+
+		this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ];
+
+	}
+
+	_setValue_arrayElement_setNeedsUpdate( buffer, offset ) {
+
+		this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ];
+		this.targetObject.needsUpdate = true;
+
+	}
+
+	_setValue_arrayElement_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+		this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ];
+		this.targetObject.matrixWorldNeedsUpdate = true;
+
+	}
+
+	// HasToFromArray
+
+	_setValue_fromArray( buffer, offset ) {
+
+		this.resolvedProperty.fromArray( buffer, offset );
+
+	}
+
+	_setValue_fromArray_setNeedsUpdate( buffer, offset ) {
+
+		this.resolvedProperty.fromArray( buffer, offset );
+		this.targetObject.needsUpdate = true;
+
+	}
+
+	_setValue_fromArray_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+		this.resolvedProperty.fromArray( buffer, offset );
+		this.targetObject.matrixWorldNeedsUpdate = true;
+
+	}
+
+	_getValue_unbound( targetArray, offset ) {
+
+		this.bind();
+		this.getValue( targetArray, offset );
+
+	}
+
+	_setValue_unbound( sourceArray, offset ) {
+
+		this.bind();
+		this.setValue( sourceArray, offset );
+
+	}
+
+	// create getter / setter pair for a property in the scene graph
+	bind() {
+
+		let targetObject = this.node;
+		const parsedPath = this.parsedPath;
+
+		const objectName = parsedPath.objectName;
+		const propertyName = parsedPath.propertyName;
+		let propertyIndex = parsedPath.propertyIndex;
+
+		if ( ! targetObject ) {
+
+			targetObject = PropertyBinding.findNode( this.rootNode, parsedPath.nodeName ) || this.rootNode;
+
+			this.node = targetObject;
+
+		}
+
+		// set fail state so we can just 'return' on error
+		this.getValue = this._getValue_unavailable;
+		this.setValue = this._setValue_unavailable;
+
+		// ensure there is a value node
+		if ( ! targetObject ) {
+
+			console.error( 'THREE.PropertyBinding: Trying to update node for track: ' + this.path + ' but it wasn\'t found.' );
+			return;
+
+		}
+
+		if ( objectName ) {
+
+			let objectIndex = parsedPath.objectIndex;
+
+			// special cases were we need to reach deeper into the hierarchy to get the face materials....
+			switch ( objectName ) {
+
+				case 'materials':
+
+					if ( ! targetObject.material ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to material as node does not have a material.', this );
+						return;
+
+					}
+
+					if ( ! targetObject.material.materials ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.', this );
+						return;
+
+					}
+
+					targetObject = targetObject.material.materials;
+
+					break;
+
+				case 'bones':
+
+					if ( ! targetObject.skeleton ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.', this );
+						return;
+
+					}
+
+					// potential future optimization: skip this if propertyIndex is already an integer
+					// and convert the integer string to a true integer.
+
+					targetObject = targetObject.skeleton.bones;
+
+					// support resolving morphTarget names into indices.
+					for ( let i = 0; i < targetObject.length; i ++ ) {
+
+						if ( targetObject[ i ].name === objectIndex ) {
+
+							objectIndex = i;
+							break;
+
+						}
+
+					}
+
+					break;
+
+				default:
+
+					if ( targetObject[ objectName ] === undefined ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to objectName of node undefined.', this );
+						return;
+
+					}
+
+					targetObject = targetObject[ objectName ];
+
+			}
+
+
+			if ( objectIndex !== undefined ) {
+
+				if ( targetObject[ objectIndex ] === undefined ) {
+
+					console.error( 'THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.', this, targetObject );
+					return;
+
+				}
+
+				targetObject = targetObject[ objectIndex ];
+
+			}
+
+		}
+
+		// resolve property
+		const nodeProperty = targetObject[ propertyName ];
+
+		if ( nodeProperty === undefined ) {
+
+			const nodeName = parsedPath.nodeName;
+
+			console.error( 'THREE.PropertyBinding: Trying to update property for track: ' + nodeName +
+				'.' + propertyName + ' but it wasn\'t found.', targetObject );
+			return;
+
+		}
+
+		// determine versioning scheme
+		let versioning = this.Versioning.None;
+
+		this.targetObject = targetObject;
+
+		if ( targetObject.needsUpdate !== undefined ) { // material
+
+			versioning = this.Versioning.NeedsUpdate;
+
+		} else if ( targetObject.matrixWorldNeedsUpdate !== undefined ) { // node transform
+
+			versioning = this.Versioning.MatrixWorldNeedsUpdate;
+
+		}
+
+		// determine how the property gets bound
+		let bindingType = this.BindingType.Direct;
+
+		if ( propertyIndex !== undefined ) {
+
+			// access a sub element of the property array (only primitives are supported right now)
+
+			if ( propertyName === 'morphTargetInfluences' ) {
+
+				// potential optimization, skip this if propertyIndex is already an integer, and convert the integer string to a true integer.
+
+				// support resolving morphTarget names into indices.
+				if ( ! targetObject.geometry ) {
+
+					console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.', this );
+					return;
+
+				}
+
+				if ( targetObject.geometry.isBufferGeometry ) {
+
+					if ( ! targetObject.geometry.morphAttributes ) {
+
+						console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.', this );
+						return;
+
+					}
+
+					if ( targetObject.morphTargetDictionary[ propertyIndex ] !== undefined ) {
+
+						propertyIndex = targetObject.morphTargetDictionary[ propertyIndex ];
+
+					}
+
+
+				} else {
+
+					console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences on THREE.Geometry. Use THREE.BufferGeometry instead.', this );
+					return;
+
+				}
+
+			}
+
+			bindingType = this.BindingType.ArrayElement;
+
+			this.resolvedProperty = nodeProperty;
+			this.propertyIndex = propertyIndex;
+
+		} else if ( nodeProperty.fromArray !== undefined && nodeProperty.toArray !== undefined ) {
+
+			// must use copy for Object3D.Euler/Quaternion
+
+			bindingType = this.BindingType.HasFromToArray;
+
+			this.resolvedProperty = nodeProperty;
+
+		} else if ( Array.isArray( nodeProperty ) ) {
+
+			bindingType = this.BindingType.EntireArray;
+
+			this.resolvedProperty = nodeProperty;
+
+		} else {
+
+			this.propertyName = propertyName;
+
+		}
+
+		// select getter / setter
+		this.getValue = this.GetterByBindingType[ bindingType ];
+		this.setValue = this.SetterByBindingTypeAndVersioning[ bindingType ][ versioning ];
+
+	}
+
+	unbind() {
+
+		this.node = null;
+
+		// back to the prototype version of getValue / setValue
+		// note: avoiding to mutate the shape of 'this' via 'delete'
+		this.getValue = this._getValue_unbound;
+		this.setValue = this._setValue_unbound;
+
+	}
+
+}
+
+PropertyBinding.Composite = Composite;
+
+PropertyBinding.prototype.BindingType = {
+	Direct: 0,
+	EntireArray: 1,
+	ArrayElement: 2,
+	HasFromToArray: 3
+};
+
+PropertyBinding.prototype.Versioning = {
+	None: 0,
+	NeedsUpdate: 1,
+	MatrixWorldNeedsUpdate: 2
+};
+
+PropertyBinding.prototype.GetterByBindingType = [
+
+	PropertyBinding.prototype._getValue_direct,
+	PropertyBinding.prototype._getValue_array,
+	PropertyBinding.prototype._getValue_arrayElement,
+	PropertyBinding.prototype._getValue_toArray,
+
+];
+
+PropertyBinding.prototype.SetterByBindingTypeAndVersioning = [
+
+	[
+		// Direct
+		PropertyBinding.prototype._setValue_direct,
+		PropertyBinding.prototype._setValue_direct_setNeedsUpdate,
+		PropertyBinding.prototype._setValue_direct_setMatrixWorldNeedsUpdate,
+
+	], [
+
+		// EntireArray
+
+		PropertyBinding.prototype._setValue_array,
+		PropertyBinding.prototype._setValue_array_setNeedsUpdate,
+		PropertyBinding.prototype._setValue_array_setMatrixWorldNeedsUpdate,
+
+	], [
+
+		// ArrayElement
+		PropertyBinding.prototype._setValue_arrayElement,
+		PropertyBinding.prototype._setValue_arrayElement_setNeedsUpdate,
+		PropertyBinding.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate,
+
+	], [
+
+		// HasToFromArray
+		PropertyBinding.prototype._setValue_fromArray,
+		PropertyBinding.prototype._setValue_fromArray_setNeedsUpdate,
+		PropertyBinding.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate,
+
+	]
+
+];
+
+/**
+ *
+ * A group of objects that receives a shared animation state.
+ *
+ * Usage:
+ *
+ *  - Add objects you would otherwise pass as 'root' to the
+ *    constructor or the .clipAction method of AnimationMixer.
+ *
+ *  - Instead pass this object as 'root'.
+ *
+ *  - You can also add and remove objects later when the mixer
+ *    is running.
+ *
+ * Note:
+ *
+ *    Objects of this class appear as one object to the mixer,
+ *    so cache control of the individual objects must be done
+ *    on the group.
+ *
+ * Limitation:
+ *
+ *  - The animated properties must be compatible among the
+ *    all objects in the group.
+ *
+ *  - A single property can either be controlled through a
+ *    target group or directly, but not both.
+ */
+
+class AnimationObjectGroup {
+
+	constructor() {
+
+		this.uuid = generateUUID();
+
+		// cached objects followed by the active ones
+		this._objects = Array.prototype.slice.call( arguments );
+
+		this.nCachedObjects_ = 0; // threshold
+		// note: read by PropertyBinding.Composite
+
+		const indices = {};
+		this._indicesByUUID = indices; // for bookkeeping
+
+		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+			indices[ arguments[ i ].uuid ] = i;
+
+		}
+
+		this._paths = []; // inside: string
+		this._parsedPaths = []; // inside: { we don't care, here }
+		this._bindings = []; // inside: Array< PropertyBinding >
+		this._bindingsIndicesByPath = {}; // inside: indices in these arrays
+
+		const scope = this;
+
+		this.stats = {
+
+			objects: {
+				get total() {
+
+					return scope._objects.length;
+
+				},
+				get inUse() {
+
+					return this.total - scope.nCachedObjects_;
+
+				}
+			},
+			get bindingsPerObject() {
+
+				return scope._bindings.length;
+
+			}
+
+		};
+
+	}
+
+	add() {
+
+		const objects = this._objects,
+			indicesByUUID = this._indicesByUUID,
+			paths = this._paths,
+			parsedPaths = this._parsedPaths,
+			bindings = this._bindings,
+			nBindings = bindings.length;
+
+		let knownObject = undefined,
+			nObjects = objects.length,
+			nCachedObjects = this.nCachedObjects_;
+
+		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+			const object = arguments[ i ],
+				uuid = object.uuid;
+			let index = indicesByUUID[ uuid ];
+
+			if ( index === undefined ) {
+
+				// unknown object -> add it to the ACTIVE region
+
+				index = nObjects ++;
+				indicesByUUID[ uuid ] = index;
+				objects.push( object );
+
+				// accounting is done, now do the same for all bindings
+
+				for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+					bindings[ j ].push( new PropertyBinding( object, paths[ j ], parsedPaths[ j ] ) );
+
+				}
+
+			} else if ( index < nCachedObjects ) {
+
+				knownObject = objects[ index ];
+
+				// move existing object to the ACTIVE region
+
+				const firstActiveIndex = -- nCachedObjects,
+					lastCachedObject = objects[ firstActiveIndex ];
+
+				indicesByUUID[ lastCachedObject.uuid ] = index;
+				objects[ index ] = lastCachedObject;
+
+				indicesByUUID[ uuid ] = firstActiveIndex;
+				objects[ firstActiveIndex ] = object;
+
+				// accounting is done, now do the same for all bindings
+
+				for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+					const bindingsForPath = bindings[ j ],
+						lastCached = bindingsForPath[ firstActiveIndex ];
+
+					let binding = bindingsForPath[ index ];
+
+					bindingsForPath[ index ] = lastCached;
+
+					if ( binding === undefined ) {
+
+						// since we do not bother to create new bindings
+						// for objects that are cached, the binding may
+						// or may not exist
+
+						binding = new PropertyBinding( object, paths[ j ], parsedPaths[ j ] );
+
+					}
+
+					bindingsForPath[ firstActiveIndex ] = binding;
+
+				}
+
+			} else if ( objects[ index ] !== knownObject ) {
+
+				console.error( 'THREE.AnimationObjectGroup: Different objects with the same UUID ' +
+					'detected. Clean the caches or recreate your infrastructure when reloading scenes.' );
+
+			} // else the object is already where we want it to be
+
+		} // for arguments
+
+		this.nCachedObjects_ = nCachedObjects;
+
+	}
+
+	remove() {
+
+		const objects = this._objects,
+			indicesByUUID = this._indicesByUUID,
+			bindings = this._bindings,
+			nBindings = bindings.length;
+
+		let nCachedObjects = this.nCachedObjects_;
+
+		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+			const object = arguments[ i ],
+				uuid = object.uuid,
+				index = indicesByUUID[ uuid ];
+
+			if ( index !== undefined && index >= nCachedObjects ) {
+
+				// move existing object into the CACHED region
+
+				const lastCachedIndex = nCachedObjects ++,
+					firstActiveObject = objects[ lastCachedIndex ];
+
+				indicesByUUID[ firstActiveObject.uuid ] = index;
+				objects[ index ] = firstActiveObject;
+
+				indicesByUUID[ uuid ] = lastCachedIndex;
+				objects[ lastCachedIndex ] = object;
+
+				// accounting is done, now do the same for all bindings
+
+				for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+					const bindingsForPath = bindings[ j ],
+						firstActive = bindingsForPath[ lastCachedIndex ],
+						binding = bindingsForPath[ index ];
+
+					bindingsForPath[ index ] = firstActive;
+					bindingsForPath[ lastCachedIndex ] = binding;
+
+				}
+
+			}
+
+		} // for arguments
+
+		this.nCachedObjects_ = nCachedObjects;
+
+	}
+
+	// remove & forget
+	uncache() {
+
+		const objects = this._objects,
+			indicesByUUID = this._indicesByUUID,
+			bindings = this._bindings,
+			nBindings = bindings.length;
+
+		let nCachedObjects = this.nCachedObjects_,
+			nObjects = objects.length;
+
+		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+			const object = arguments[ i ],
+				uuid = object.uuid,
+				index = indicesByUUID[ uuid ];
+
+			if ( index !== undefined ) {
+
+				delete indicesByUUID[ uuid ];
+
+				if ( index < nCachedObjects ) {
+
+					// object is cached, shrink the CACHED region
+
+					const firstActiveIndex = -- nCachedObjects,
+						lastCachedObject = objects[ firstActiveIndex ],
+						lastIndex = -- nObjects,
+						lastObject = objects[ lastIndex ];
+
+					// last cached object takes this object's place
+					indicesByUUID[ lastCachedObject.uuid ] = index;
+					objects[ index ] = lastCachedObject;
+
+					// last object goes to the activated slot and pop
+					indicesByUUID[ lastObject.uuid ] = firstActiveIndex;
+					objects[ firstActiveIndex ] = lastObject;
+					objects.pop();
+
+					// accounting is done, now do the same for all bindings
+
+					for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+						const bindingsForPath = bindings[ j ],
+							lastCached = bindingsForPath[ firstActiveIndex ],
+							last = bindingsForPath[ lastIndex ];
+
+						bindingsForPath[ index ] = lastCached;
+						bindingsForPath[ firstActiveIndex ] = last;
+						bindingsForPath.pop();
+
+					}
+
+				} else {
+
+					// object is active, just swap with the last and pop
+
+					const lastIndex = -- nObjects,
+						lastObject = objects[ lastIndex ];
+
+					if ( lastIndex > 0 ) {
+
+						indicesByUUID[ lastObject.uuid ] = index;
+
+					}
+
+					objects[ index ] = lastObject;
+					objects.pop();
+
+					// accounting is done, now do the same for all bindings
+
+					for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+						const bindingsForPath = bindings[ j ];
+
+						bindingsForPath[ index ] = bindingsForPath[ lastIndex ];
+						bindingsForPath.pop();
+
+					}
+
+				} // cached or active
+
+			} // if object is known
+
+		} // for arguments
+
+		this.nCachedObjects_ = nCachedObjects;
+
+	}
+
+	// Internal interface used by befriended PropertyBinding.Composite:
+
+	subscribe_( path, parsedPath ) {
+
+		// returns an array of bindings for the given path that is changed
+		// according to the contained objects in the group
+
+		const indicesByPath = this._bindingsIndicesByPath;
+		let index = indicesByPath[ path ];
+		const bindings = this._bindings;
+
+		if ( index !== undefined ) return bindings[ index ];
+
+		const paths = this._paths,
+			parsedPaths = this._parsedPaths,
+			objects = this._objects,
+			nObjects = objects.length,
+			nCachedObjects = this.nCachedObjects_,
+			bindingsForPath = new Array( nObjects );
+
+		index = bindings.length;
+
+		indicesByPath[ path ] = index;
+
+		paths.push( path );
+		parsedPaths.push( parsedPath );
+		bindings.push( bindingsForPath );
+
+		for ( let i = nCachedObjects, n = objects.length; i !== n; ++ i ) {
+
+			const object = objects[ i ];
+			bindingsForPath[ i ] = new PropertyBinding( object, path, parsedPath );
+
+		}
+
+		return bindingsForPath;
+
+	}
+
+	unsubscribe_( path ) {
+
+		// tells the group to forget about a property path and no longer
+		// update the array previously obtained with 'subscribe_'
+
+		const indicesByPath = this._bindingsIndicesByPath,
+			index = indicesByPath[ path ];
+
+		if ( index !== undefined ) {
+
+			const paths = this._paths,
+				parsedPaths = this._parsedPaths,
+				bindings = this._bindings,
+				lastBindingsIndex = bindings.length - 1,
+				lastBindings = bindings[ lastBindingsIndex ],
+				lastBindingsPath = path[ lastBindingsIndex ];
+
+			indicesByPath[ lastBindingsPath ] = index;
+
+			bindings[ index ] = lastBindings;
+			bindings.pop();
+
+			parsedPaths[ index ] = parsedPaths[ lastBindingsIndex ];
+			parsedPaths.pop();
+
+			paths[ index ] = paths[ lastBindingsIndex ];
+			paths.pop();
+
+		}
+
+	}
+
+}
+
+AnimationObjectGroup.prototype.isAnimationObjectGroup = true;
+
+class AnimationAction {
+
+	constructor( mixer, clip, localRoot = null, blendMode = clip.blendMode ) {
+
+		this._mixer = mixer;
+		this._clip = clip;
+		this._localRoot = localRoot;
+		this.blendMode = blendMode;
+
+		const tracks = clip.tracks,
+			nTracks = tracks.length,
+			interpolants = new Array( nTracks );
+
+		const interpolantSettings = {
+			endingStart: ZeroCurvatureEnding,
+			endingEnd: ZeroCurvatureEnding
+		};
+
+		for ( let i = 0; i !== nTracks; ++ i ) {
+
+			const interpolant = tracks[ i ].createInterpolant( null );
+			interpolants[ i ] = interpolant;
+			interpolant.settings = interpolantSettings;
+
+		}
+
+		this._interpolantSettings = interpolantSettings;
+
+		this._interpolants = interpolants; // bound by the mixer
+
+		// inside: PropertyMixer (managed by the mixer)
+		this._propertyBindings = new Array( nTracks );
+
+		this._cacheIndex = null; // for the memory manager
+		this._byClipCacheIndex = null; // for the memory manager
+
+		this._timeScaleInterpolant = null;
+		this._weightInterpolant = null;
+
+		this.loop = LoopRepeat;
+		this._loopCount = - 1;
+
+		// global mixer time when the action is to be started
+		// it's set back to 'null' upon start of the action
+		this._startTime = null;
+
+		// scaled local time of the action
+		// gets clamped or wrapped to 0..clip.duration according to loop
+		this.time = 0;
+
+		this.timeScale = 1;
+		this._effectiveTimeScale = 1;
+
+		this.weight = 1;
+		this._effectiveWeight = 1;
+
+		this.repetitions = Infinity; // no. of repetitions when looping
+
+		this.paused = false; // true -> zero effective time scale
+		this.enabled = true; // false -> zero effective weight
+
+		this.clampWhenFinished = false;// keep feeding the last frame?
+
+		this.zeroSlopeAtStart = true;// for smooth interpolation w/o separate
+		this.zeroSlopeAtEnd = true;// clips for start, loop and end
+
+	}
+
+	// State & Scheduling
+
+	play() {
+
+		this._mixer._activateAction( this );
+
+		return this;
+
+	}
+
+	stop() {
+
+		this._mixer._deactivateAction( this );
+
+		return this.reset();
+
+	}
+
+	reset() {
+
+		this.paused = false;
+		this.enabled = true;
+
+		this.time = 0; // restart clip
+		this._loopCount = - 1;// forget previous loops
+		this._startTime = null;// forget scheduling
+
+		return this.stopFading().stopWarping();
+
+	}
+
+	isRunning() {
+
+		return this.enabled && ! this.paused && this.timeScale !== 0 &&
+			this._startTime === null && this._mixer._isActiveAction( this );
+
+	}
+
+	// return true when play has been called
+	isScheduled() {
+
+		return this._mixer._isActiveAction( this );
+
+	}
+
+	startAt( time ) {
+
+		this._startTime = time;
+
+		return this;
+
+	}
+
+	setLoop( mode, repetitions ) {
+
+		this.loop = mode;
+		this.repetitions = repetitions;
+
+		return this;
+
+	}
+
+	// Weight
+
+	// set the weight stopping any scheduled fading
+	// although .enabled = false yields an effective weight of zero, this
+	// method does *not* change .enabled, because it would be confusing
+	setEffectiveWeight( weight ) {
+
+		this.weight = weight;
+
+		// note: same logic as when updated at runtime
+		this._effectiveWeight = this.enabled ? weight : 0;
+
+		return this.stopFading();
+
+	}
+
+	// return the weight considering fading and .enabled
+	getEffectiveWeight() {
+
+		return this._effectiveWeight;
+
+	}
+
+	fadeIn( duration ) {
+
+		return this._scheduleFading( duration, 0, 1 );
+
+	}
+
+	fadeOut( duration ) {
+
+		return this._scheduleFading( duration, 1, 0 );
+
+	}
+
+	crossFadeFrom( fadeOutAction, duration, warp ) {
+
+		fadeOutAction.fadeOut( duration );
+		this.fadeIn( duration );
+
+		if ( warp ) {
+
+			const fadeInDuration = this._clip.duration,
+				fadeOutDuration = fadeOutAction._clip.duration,
+
+				startEndRatio = fadeOutDuration / fadeInDuration,
+				endStartRatio = fadeInDuration / fadeOutDuration;
+
+			fadeOutAction.warp( 1.0, startEndRatio, duration );
+			this.warp( endStartRatio, 1.0, duration );
+
+		}
+
+		return this;
+
+	}
+
+	crossFadeTo( fadeInAction, duration, warp ) {
+
+		return fadeInAction.crossFadeFrom( this, duration, warp );
+
+	}
+
+	stopFading() {
+
+		const weightInterpolant = this._weightInterpolant;
+
+		if ( weightInterpolant !== null ) {
+
+			this._weightInterpolant = null;
+			this._mixer._takeBackControlInterpolant( weightInterpolant );
+
+		}
+
+		return this;
+
+	}
+
+	// Time Scale Control
+
+	// set the time scale stopping any scheduled warping
+	// although .paused = true yields an effective time scale of zero, this
+	// method does *not* change .paused, because it would be confusing
+	setEffectiveTimeScale( timeScale ) {
+
+		this.timeScale = timeScale;
+		this._effectiveTimeScale = this.paused ? 0 : timeScale;
+
+		return this.stopWarping();
+
+	}
+
+	// return the time scale considering warping and .paused
+	getEffectiveTimeScale() {
+
+		return this._effectiveTimeScale;
+
+	}
+
+	setDuration( duration ) {
+
+		this.timeScale = this._clip.duration / duration;
+
+		return this.stopWarping();
+
+	}
+
+	syncWith( action ) {
+
+		this.time = action.time;
+		this.timeScale = action.timeScale;
+
+		return this.stopWarping();
+
+	}
+
+	halt( duration ) {
+
+		return this.warp( this._effectiveTimeScale, 0, duration );
+
+	}
+
+	warp( startTimeScale, endTimeScale, duration ) {
+
+		const mixer = this._mixer,
+			now = mixer.time,
+			timeScale = this.timeScale;
+
+		let interpolant = this._timeScaleInterpolant;
+
+		if ( interpolant === null ) {
+
+			interpolant = mixer._lendControlInterpolant();
+			this._timeScaleInterpolant = interpolant;
+
+		}
+
+		const times = interpolant.parameterPositions,
+			values = interpolant.sampleValues;
+
+		times[ 0 ] = now;
+		times[ 1 ] = now + duration;
+
+		values[ 0 ] = startTimeScale / timeScale;
+		values[ 1 ] = endTimeScale / timeScale;
+
+		return this;
+
+	}
+
+	stopWarping() {
+
+		const timeScaleInterpolant = this._timeScaleInterpolant;
+
+		if ( timeScaleInterpolant !== null ) {
+
+			this._timeScaleInterpolant = null;
+			this._mixer._takeBackControlInterpolant( timeScaleInterpolant );
+
+		}
+
+		return this;
+
+	}
+
+	// Object Accessors
+
+	getMixer() {
+
+		return this._mixer;
+
+	}
+
+	getClip() {
+
+		return this._clip;
+
+	}
+
+	getRoot() {
+
+		return this._localRoot || this._mixer._root;
+
+	}
+
+	// Interna
+
+	_update( time, deltaTime, timeDirection, accuIndex ) {
+
+		// called by the mixer
+
+		if ( ! this.enabled ) {
+
+			// call ._updateWeight() to update ._effectiveWeight
+
+			this._updateWeight( time );
+			return;
+
+		}
+
+		const startTime = this._startTime;
+
+		if ( startTime !== null ) {
+
+			// check for scheduled start of action
+
+			const timeRunning = ( time - startTime ) * timeDirection;
+			if ( timeRunning < 0 || timeDirection === 0 ) {
+
+				return; // yet to come / don't decide when delta = 0
+
+			}
+
+			// start
+
+			this._startTime = null; // unschedule
+			deltaTime = timeDirection * timeRunning;
+
+		}
+
+		// apply time scale and advance time
+
+		deltaTime *= this._updateTimeScale( time );
+		const clipTime = this._updateTime( deltaTime );
+
+		// note: _updateTime may disable the action resulting in
+		// an effective weight of 0
+
+		const weight = this._updateWeight( time );
+
+		if ( weight > 0 ) {
+
+			const interpolants = this._interpolants;
+			const propertyMixers = this._propertyBindings;
+
+			switch ( this.blendMode ) {
+
+				case AdditiveAnimationBlendMode:
+
+					for ( let j = 0, m = interpolants.length; j !== m; ++ j ) {
+
+						interpolants[ j ].evaluate( clipTime );
+						propertyMixers[ j ].accumulateAdditive( weight );
+
+					}
+
+					break;
+
+				case NormalAnimationBlendMode:
+				default:
+
+					for ( let j = 0, m = interpolants.length; j !== m; ++ j ) {
+
+						interpolants[ j ].evaluate( clipTime );
+						propertyMixers[ j ].accumulate( accuIndex, weight );
+
+					}
+
+			}
+
+		}
+
+	}
+
+	_updateWeight( time ) {
+
+		let weight = 0;
+
+		if ( this.enabled ) {
+
+			weight = this.weight;
+			const interpolant = this._weightInterpolant;
+
+			if ( interpolant !== null ) {
+
+				const interpolantValue = interpolant.evaluate( time )[ 0 ];
+
+				weight *= interpolantValue;
+
+				if ( time > interpolant.parameterPositions[ 1 ] ) {
+
+					this.stopFading();
+
+					if ( interpolantValue === 0 ) {
+
+						// faded out, disable
+						this.enabled = false;
+
+					}
+
+				}
+
+			}
+
+		}
+
+		this._effectiveWeight = weight;
+		return weight;
+
+	}
+
+	_updateTimeScale( time ) {
+
+		let timeScale = 0;
+
+		if ( ! this.paused ) {
+
+			timeScale = this.timeScale;
+
+			const interpolant = this._timeScaleInterpolant;
+
+			if ( interpolant !== null ) {
+
+				const interpolantValue = interpolant.evaluate( time )[ 0 ];
+
+				timeScale *= interpolantValue;
+
+				if ( time > interpolant.parameterPositions[ 1 ] ) {
+
+					this.stopWarping();
+
+					if ( timeScale === 0 ) {
+
+						// motion has halted, pause
+						this.paused = true;
+
+					} else {
+
+						// warp done - apply final time scale
+						this.timeScale = timeScale;
+
+					}
+
+				}
+
+			}
+
+		}
+
+		this._effectiveTimeScale = timeScale;
+		return timeScale;
+
+	}
+
+	_updateTime( deltaTime ) {
+
+		const duration = this._clip.duration;
+		const loop = this.loop;
+
+		let time = this.time + deltaTime;
+		let loopCount = this._loopCount;
+
+		const pingPong = ( loop === LoopPingPong );
+
+		if ( deltaTime === 0 ) {
+
+			if ( loopCount === - 1 ) return time;
+
+			return ( pingPong && ( loopCount & 1 ) === 1 ) ? duration - time : time;
+
+		}
+
+		if ( loop === LoopOnce ) {
+
+			if ( loopCount === - 1 ) {
+
+				// just started
+
+				this._loopCount = 0;
+				this._setEndings( true, true, false );
+
+			}
+
+			handle_stop: {
+
+				if ( time >= duration ) {
+
+					time = duration;
+
+				} else if ( time < 0 ) {
+
+					time = 0;
+
+				} else {
+
+					this.time = time;
+
+					break handle_stop;
+
+				}
+
+				if ( this.clampWhenFinished ) this.paused = true;
+				else this.enabled = false;
+
+				this.time = time;
+
+				this._mixer.dispatchEvent( {
+					type: 'finished', action: this,
+					direction: deltaTime < 0 ? - 1 : 1
+				} );
+
+			}
+
+		} else { // repetitive Repeat or PingPong
+
+			if ( loopCount === - 1 ) {
+
+				// just started
+
+				if ( deltaTime >= 0 ) {
+
+					loopCount = 0;
+
+					this._setEndings( true, this.repetitions === 0, pingPong );
+
+				} else {
+
+					// when looping in reverse direction, the initial
+					// transition through zero counts as a repetition,
+					// so leave loopCount at -1
+
+					this._setEndings( this.repetitions === 0, true, pingPong );
+
+				}
+
+			}
+
+			if ( time >= duration || time < 0 ) {
+
+				// wrap around
+
+				const loopDelta = Math.floor( time / duration ); // signed
+				time -= duration * loopDelta;
+
+				loopCount += Math.abs( loopDelta );
+
+				const pending = this.repetitions - loopCount;
+
+				if ( pending <= 0 ) {
+
+					// have to stop (switch state, clamp time, fire event)
+
+					if ( this.clampWhenFinished ) this.paused = true;
+					else this.enabled = false;
+
+					time = deltaTime > 0 ? duration : 0;
+
+					this.time = time;
+
+					this._mixer.dispatchEvent( {
+						type: 'finished', action: this,
+						direction: deltaTime > 0 ? 1 : - 1
+					} );
+
+				} else {
+
+					// keep running
+
+					if ( pending === 1 ) {
+
+						// entering the last round
+
+						const atStart = deltaTime < 0;
+						this._setEndings( atStart, ! atStart, pingPong );
+
+					} else {
+
+						this._setEndings( false, false, pingPong );
+
+					}
+
+					this._loopCount = loopCount;
+
+					this.time = time;
+
+					this._mixer.dispatchEvent( {
+						type: 'loop', action: this, loopDelta: loopDelta
+					} );
+
+				}
+
+			} else {
+
+				this.time = time;
+
+			}
+
+			if ( pingPong && ( loopCount & 1 ) === 1 ) {
+
+				// invert time for the "pong round"
+
+				return duration - time;
+
+			}
+
+		}
+
+		return time;
+
+	}
+
+	_setEndings( atStart, atEnd, pingPong ) {
+
+		const settings = this._interpolantSettings;
+
+		if ( pingPong ) {
+
+			settings.endingStart = ZeroSlopeEnding;
+			settings.endingEnd = ZeroSlopeEnding;
+
+		} else {
+
+			// assuming for LoopOnce atStart == atEnd == true
+
+			if ( atStart ) {
+
+				settings.endingStart = this.zeroSlopeAtStart ? ZeroSlopeEnding : ZeroCurvatureEnding;
+
+			} else {
+
+				settings.endingStart = WrapAroundEnding;
+
+			}
+
+			if ( atEnd ) {
+
+				settings.endingEnd = this.zeroSlopeAtEnd ? ZeroSlopeEnding : ZeroCurvatureEnding;
+
+			} else {
+
+				settings.endingEnd 	 = WrapAroundEnding;
+
+			}
+
+		}
+
+	}
+
+	_scheduleFading( duration, weightNow, weightThen ) {
+
+		const mixer = this._mixer, now = mixer.time;
+		let interpolant = this._weightInterpolant;
+
+		if ( interpolant === null ) {
+
+			interpolant = mixer._lendControlInterpolant();
+			this._weightInterpolant = interpolant;
+
+		}
+
+		const times = interpolant.parameterPositions,
+			values = interpolant.sampleValues;
+
+		times[ 0 ] = now;
+		values[ 0 ] = weightNow;
+		times[ 1 ] = now + duration;
+		values[ 1 ] = weightThen;
+
+		return this;
+
+	}
+
+}
+
+class AnimationMixer extends EventDispatcher {
+
+	constructor( root ) {
+
+		super();
+
+		this._root = root;
+		this._initMemoryManager();
+		this._accuIndex = 0;
+		this.time = 0;
+		this.timeScale = 1.0;
+
+	}
+
+	_bindAction( action, prototypeAction ) {
+
+		const root = action._localRoot || this._root,
+			tracks = action._clip.tracks,
+			nTracks = tracks.length,
+			bindings = action._propertyBindings,
+			interpolants = action._interpolants,
+			rootUuid = root.uuid,
+			bindingsByRoot = this._bindingsByRootAndName;
+
+		let bindingsByName = bindingsByRoot[ rootUuid ];
+
+		if ( bindingsByName === undefined ) {
+
+			bindingsByName = {};
+			bindingsByRoot[ rootUuid ] = bindingsByName;
+
+		}
+
+		for ( let i = 0; i !== nTracks; ++ i ) {
+
+			const track = tracks[ i ],
+				trackName = track.name;
+
+			let binding = bindingsByName[ trackName ];
+
+			if ( binding !== undefined ) {
+
+				++ binding.referenceCount;
+				bindings[ i ] = binding;
+
+			} else {
+
+				binding = bindings[ i ];
+
+				if ( binding !== undefined ) {
+
+					// existing binding, make sure the cache knows
+
+					if ( binding._cacheIndex === null ) {
+
+						++ binding.referenceCount;
+						this._addInactiveBinding( binding, rootUuid, trackName );
+
+					}
+
+					continue;
+
+				}
+
+				const path = prototypeAction && prototypeAction.
+					_propertyBindings[ i ].binding.parsedPath;
+
+				binding = new PropertyMixer(
+					PropertyBinding.create( root, trackName, path ),
+					track.ValueTypeName, track.getValueSize() );
+
+				++ binding.referenceCount;
+				this._addInactiveBinding( binding, rootUuid, trackName );
+
+				bindings[ i ] = binding;
+
+			}
+
+			interpolants[ i ].resultBuffer = binding.buffer;
+
+		}
+
+	}
+
+	_activateAction( action ) {
+
+		if ( ! this._isActiveAction( action ) ) {
+
+			if ( action._cacheIndex === null ) {
+
+				// this action has been forgotten by the cache, but the user
+				// appears to be still using it -> rebind
+
+				const rootUuid = ( action._localRoot || this._root ).uuid,
+					clipUuid = action._clip.uuid,
+					actionsForClip = this._actionsByClip[ clipUuid ];
+
+				this._bindAction( action,
+					actionsForClip && actionsForClip.knownActions[ 0 ] );
+
+				this._addInactiveAction( action, clipUuid, rootUuid );
+
+			}
+
+			const bindings = action._propertyBindings;
+
+			// increment reference counts / sort out state
+			for ( let i = 0, n = bindings.length; i !== n; ++ i ) {
+
+				const binding = bindings[ i ];
+
+				if ( binding.useCount ++ === 0 ) {
+
+					this._lendBinding( binding );
+					binding.saveOriginalState();
+
+				}
+
+			}
+
+			this._lendAction( action );
+
+		}
+
+	}
+
+	_deactivateAction( action ) {
+
+		if ( this._isActiveAction( action ) ) {
+
+			const bindings = action._propertyBindings;
+
+			// decrement reference counts / sort out state
+			for ( let i = 0, n = bindings.length; i !== n; ++ i ) {
+
+				const binding = bindings[ i ];
+
+				if ( -- binding.useCount === 0 ) {
+
+					binding.restoreOriginalState();
+					this._takeBackBinding( binding );
+
+				}
+
+			}
+
+			this._takeBackAction( action );
+
+		}
+
+	}
+
+	// Memory manager
+
+	_initMemoryManager() {
+
+		this._actions = []; // 'nActiveActions' followed by inactive ones
+		this._nActiveActions = 0;
+
+		this._actionsByClip = {};
+		// inside:
+		// {
+		// 	knownActions: Array< AnimationAction > - used as prototypes
+		// 	actionByRoot: AnimationAction - lookup
+		// }
+
+
+		this._bindings = []; // 'nActiveBindings' followed by inactive ones
+		this._nActiveBindings = 0;
+
+		this._bindingsByRootAndName = {}; // inside: Map< name, PropertyMixer >
+
+
+		this._controlInterpolants = []; // same game as above
+		this._nActiveControlInterpolants = 0;
+
+		const scope = this;
+
+		this.stats = {
+
+			actions: {
+				get total() {
+
+					return scope._actions.length;
+
+				},
+				get inUse() {
+
+					return scope._nActiveActions;
+
+				}
+			},
+			bindings: {
+				get total() {
+
+					return scope._bindings.length;
+
+				},
+				get inUse() {
+
+					return scope._nActiveBindings;
+
+				}
+			},
+			controlInterpolants: {
+				get total() {
+
+					return scope._controlInterpolants.length;
+
+				},
+				get inUse() {
+
+					return scope._nActiveControlInterpolants;
+
+				}
+			}
+
+		};
+
+	}
+
+	// Memory management for AnimationAction objects
+
+	_isActiveAction( action ) {
+
+		const index = action._cacheIndex;
+		return index !== null && index < this._nActiveActions;
+
+	}
+
+	_addInactiveAction( action, clipUuid, rootUuid ) {
+
+		const actions = this._actions,
+			actionsByClip = this._actionsByClip;
+
+		let actionsForClip = actionsByClip[ clipUuid ];
+
+		if ( actionsForClip === undefined ) {
+
+			actionsForClip = {
+
+				knownActions: [ action ],
+				actionByRoot: {}
+
+			};
+
+			action._byClipCacheIndex = 0;
+
+			actionsByClip[ clipUuid ] = actionsForClip;
+
+		} else {
+
+			const knownActions = actionsForClip.knownActions;
+
+			action._byClipCacheIndex = knownActions.length;
+			knownActions.push( action );
+
+		}
+
+		action._cacheIndex = actions.length;
+		actions.push( action );
+
+		actionsForClip.actionByRoot[ rootUuid ] = action;
+
+	}
+
+	_removeInactiveAction( action ) {
+
+		const actions = this._actions,
+			lastInactiveAction = actions[ actions.length - 1 ],
+			cacheIndex = action._cacheIndex;
+
+		lastInactiveAction._cacheIndex = cacheIndex;
+		actions[ cacheIndex ] = lastInactiveAction;
+		actions.pop();
+
+		action._cacheIndex = null;
+
+
+		const clipUuid = action._clip.uuid,
+			actionsByClip = this._actionsByClip,
+			actionsForClip = actionsByClip[ clipUuid ],
+			knownActionsForClip = actionsForClip.knownActions,
+
+			lastKnownAction =
+				knownActionsForClip[ knownActionsForClip.length - 1 ],
+
+			byClipCacheIndex = action._byClipCacheIndex;
+
+		lastKnownAction._byClipCacheIndex = byClipCacheIndex;
+		knownActionsForClip[ byClipCacheIndex ] = lastKnownAction;
+		knownActionsForClip.pop();
+
+		action._byClipCacheIndex = null;
+
+
+		const actionByRoot = actionsForClip.actionByRoot,
+			rootUuid = ( action._localRoot || this._root ).uuid;
+
+		delete actionByRoot[ rootUuid ];
+
+		if ( knownActionsForClip.length === 0 ) {
+
+			delete actionsByClip[ clipUuid ];
+
+		}
+
+		this._removeInactiveBindingsForAction( action );
+
+	}
+
+	_removeInactiveBindingsForAction( action ) {
+
+		const bindings = action._propertyBindings;
+
+		for ( let i = 0, n = bindings.length; i !== n; ++ i ) {
+
+			const binding = bindings[ i ];
+
+			if ( -- binding.referenceCount === 0 ) {
+
+				this._removeInactiveBinding( binding );
+
+			}
+
+		}
+
+	}
+
+	_lendAction( action ) {
+
+		// [ active actions |  inactive actions  ]
+		// [  active actions >| inactive actions ]
+		//                 s        a
+		//                  <-swap->
+		//                 a        s
+
+		const actions = this._actions,
+			prevIndex = action._cacheIndex,
+
+			lastActiveIndex = this._nActiveActions ++,
+
+			firstInactiveAction = actions[ lastActiveIndex ];
+
+		action._cacheIndex = lastActiveIndex;
+		actions[ lastActiveIndex ] = action;
+
+		firstInactiveAction._cacheIndex = prevIndex;
+		actions[ prevIndex ] = firstInactiveAction;
+
+	}
+
+	_takeBackAction( action ) {
+
+		// [  active actions  | inactive actions ]
+		// [ active actions |< inactive actions  ]
+		//        a        s
+		//         <-swap->
+		//        s        a
+
+		const actions = this._actions,
+			prevIndex = action._cacheIndex,
+
+			firstInactiveIndex = -- this._nActiveActions,
+
+			lastActiveAction = actions[ firstInactiveIndex ];
+
+		action._cacheIndex = firstInactiveIndex;
+		actions[ firstInactiveIndex ] = action;
+
+		lastActiveAction._cacheIndex = prevIndex;
+		actions[ prevIndex ] = lastActiveAction;
+
+	}
+
+	// Memory management for PropertyMixer objects
+
+	_addInactiveBinding( binding, rootUuid, trackName ) {
+
+		const bindingsByRoot = this._bindingsByRootAndName,
+			bindings = this._bindings;
+
+		let bindingByName = bindingsByRoot[ rootUuid ];
+
+		if ( bindingByName === undefined ) {
+
+			bindingByName = {};
+			bindingsByRoot[ rootUuid ] = bindingByName;
+
+		}
+
+		bindingByName[ trackName ] = binding;
+
+		binding._cacheIndex = bindings.length;
+		bindings.push( binding );
+
+	}
+
+	_removeInactiveBinding( binding ) {
+
+		const bindings = this._bindings,
+			propBinding = binding.binding,
+			rootUuid = propBinding.rootNode.uuid,
+			trackName = propBinding.path,
+			bindingsByRoot = this._bindingsByRootAndName,
+			bindingByName = bindingsByRoot[ rootUuid ],
+
+			lastInactiveBinding = bindings[ bindings.length - 1 ],
+			cacheIndex = binding._cacheIndex;
+
+		lastInactiveBinding._cacheIndex = cacheIndex;
+		bindings[ cacheIndex ] = lastInactiveBinding;
+		bindings.pop();
+
+		delete bindingByName[ trackName ];
+
+		if ( Object.keys( bindingByName ).length === 0 ) {
+
+			delete bindingsByRoot[ rootUuid ];
+
+		}
+
+	}
+
+	_lendBinding( binding ) {
+
+		const bindings = this._bindings,
+			prevIndex = binding._cacheIndex,
+
+			lastActiveIndex = this._nActiveBindings ++,
+
+			firstInactiveBinding = bindings[ lastActiveIndex ];
+
+		binding._cacheIndex = lastActiveIndex;
+		bindings[ lastActiveIndex ] = binding;
+
+		firstInactiveBinding._cacheIndex = prevIndex;
+		bindings[ prevIndex ] = firstInactiveBinding;
+
+	}
+
+	_takeBackBinding( binding ) {
+
+		const bindings = this._bindings,
+			prevIndex = binding._cacheIndex,
+
+			firstInactiveIndex = -- this._nActiveBindings,
+
+			lastActiveBinding = bindings[ firstInactiveIndex ];
+
+		binding._cacheIndex = firstInactiveIndex;
+		bindings[ firstInactiveIndex ] = binding;
+
+		lastActiveBinding._cacheIndex = prevIndex;
+		bindings[ prevIndex ] = lastActiveBinding;
+
+	}
+
+
+	// Memory management of Interpolants for weight and time scale
+
+	_lendControlInterpolant() {
+
+		const interpolants = this._controlInterpolants,
+			lastActiveIndex = this._nActiveControlInterpolants ++;
+
+		let interpolant = interpolants[ lastActiveIndex ];
+
+		if ( interpolant === undefined ) {
+
+			interpolant = new LinearInterpolant(
+				new Float32Array( 2 ), new Float32Array( 2 ),
+				1, this._controlInterpolantsResultBuffer );
+
+			interpolant.__cacheIndex = lastActiveIndex;
+			interpolants[ lastActiveIndex ] = interpolant;
+
+		}
+
+		return interpolant;
+
+	}
+
+	_takeBackControlInterpolant( interpolant ) {
+
+		const interpolants = this._controlInterpolants,
+			prevIndex = interpolant.__cacheIndex,
+
+			firstInactiveIndex = -- this._nActiveControlInterpolants,
+
+			lastActiveInterpolant = interpolants[ firstInactiveIndex ];
+
+		interpolant.__cacheIndex = firstInactiveIndex;
+		interpolants[ firstInactiveIndex ] = interpolant;
+
+		lastActiveInterpolant.__cacheIndex = prevIndex;
+		interpolants[ prevIndex ] = lastActiveInterpolant;
+
+	}
+
+	// return an action for a clip optionally using a custom root target
+	// object (this method allocates a lot of dynamic memory in case a
+	// previously unknown clip/root combination is specified)
+	clipAction( clip, optionalRoot, blendMode ) {
+
+		const root = optionalRoot || this._root,
+			rootUuid = root.uuid;
+
+		let clipObject = typeof clip === 'string' ? AnimationClip.findByName( root, clip ) : clip;
+
+		const clipUuid = clipObject !== null ? clipObject.uuid : clip;
+
+		const actionsForClip = this._actionsByClip[ clipUuid ];
+		let prototypeAction = null;
+
+		if ( blendMode === undefined ) {
+
+			if ( clipObject !== null ) {
+
+				blendMode = clipObject.blendMode;
+
+			} else {
+
+				blendMode = NormalAnimationBlendMode;
+
+			}
+
+		}
+
+		if ( actionsForClip !== undefined ) {
+
+			const existingAction = actionsForClip.actionByRoot[ rootUuid ];
+
+			if ( existingAction !== undefined && existingAction.blendMode === blendMode ) {
+
+				return existingAction;
+
+			}
+
+			// we know the clip, so we don't have to parse all
+			// the bindings again but can just copy
+			prototypeAction = actionsForClip.knownActions[ 0 ];
+
+			// also, take the clip from the prototype action
+			if ( clipObject === null )
+				clipObject = prototypeAction._clip;
+
+		}
+
+		// clip must be known when specified via string
+		if ( clipObject === null ) return null;
+
+		// allocate all resources required to run it
+		const newAction = new AnimationAction( this, clipObject, optionalRoot, blendMode );
+
+		this._bindAction( newAction, prototypeAction );
+
+		// and make the action known to the memory manager
+		this._addInactiveAction( newAction, clipUuid, rootUuid );
+
+		return newAction;
+
+	}
+
+	// get an existing action
+	existingAction( clip, optionalRoot ) {
+
+		const root = optionalRoot || this._root,
+			rootUuid = root.uuid,
+
+			clipObject = typeof clip === 'string' ?
+				AnimationClip.findByName( root, clip ) : clip,
+
+			clipUuid = clipObject ? clipObject.uuid : clip,
+
+			actionsForClip = this._actionsByClip[ clipUuid ];
+
+		if ( actionsForClip !== undefined ) {
+
+			return actionsForClip.actionByRoot[ rootUuid ] || null;
+
+		}
+
+		return null;
+
+	}
+
+	// deactivates all previously scheduled actions
+	stopAllAction() {
+
+		const actions = this._actions,
+			nActions = this._nActiveActions;
+
+		for ( let i = nActions - 1; i >= 0; -- i ) {
+
+			actions[ i ].stop();
+
+		}
+
+		return this;
+
+	}
+
+	// advance the time and update apply the animation
+	update( deltaTime ) {
+
+		deltaTime *= this.timeScale;
+
+		const actions = this._actions,
+			nActions = this._nActiveActions,
+
+			time = this.time += deltaTime,
+			timeDirection = Math.sign( deltaTime ),
+
+			accuIndex = this._accuIndex ^= 1;
+
+		// run active actions
+
+		for ( let i = 0; i !== nActions; ++ i ) {
+
+			const action = actions[ i ];
+
+			action._update( time, deltaTime, timeDirection, accuIndex );
+
+		}
+
+		// update scene graph
+
+		const bindings = this._bindings,
+			nBindings = this._nActiveBindings;
+
+		for ( let i = 0; i !== nBindings; ++ i ) {
+
+			bindings[ i ].apply( accuIndex );
+
+		}
+
+		return this;
+
+	}
+
+	// Allows you to seek to a specific time in an animation.
+	setTime( timeInSeconds ) {
+
+		this.time = 0; // Zero out time attribute for AnimationMixer object;
+		for ( let i = 0; i < this._actions.length; i ++ ) {
+
+			this._actions[ i ].time = 0; // Zero out time attribute for all associated AnimationAction objects.
+
+		}
+
+		return this.update( timeInSeconds ); // Update used to set exact time. Returns "this" AnimationMixer object.
+
+	}
+
+	// return this mixer's root target object
+	getRoot() {
+
+		return this._root;
+
+	}
+
+	// free all resources specific to a particular clip
+	uncacheClip( clip ) {
+
+		const actions = this._actions,
+			clipUuid = clip.uuid,
+			actionsByClip = this._actionsByClip,
+			actionsForClip = actionsByClip[ clipUuid ];
+
+		if ( actionsForClip !== undefined ) {
+
+			// note: just calling _removeInactiveAction would mess up the
+			// iteration state and also require updating the state we can
+			// just throw away
+
+			const actionsToRemove = actionsForClip.knownActions;
+
+			for ( let i = 0, n = actionsToRemove.length; i !== n; ++ i ) {
+
+				const action = actionsToRemove[ i ];
+
+				this._deactivateAction( action );
+
+				const cacheIndex = action._cacheIndex,
+					lastInactiveAction = actions[ actions.length - 1 ];
+
+				action._cacheIndex = null;
+				action._byClipCacheIndex = null;
+
+				lastInactiveAction._cacheIndex = cacheIndex;
+				actions[ cacheIndex ] = lastInactiveAction;
+				actions.pop();
+
+				this._removeInactiveBindingsForAction( action );
+
+			}
+
+			delete actionsByClip[ clipUuid ];
+
+		}
+
+	}
+
+	// free all resources specific to a particular root target object
+	uncacheRoot( root ) {
+
+		const rootUuid = root.uuid,
+			actionsByClip = this._actionsByClip;
+
+		for ( const clipUuid in actionsByClip ) {
+
+			const actionByRoot = actionsByClip[ clipUuid ].actionByRoot,
+				action = actionByRoot[ rootUuid ];
+
+			if ( action !== undefined ) {
+
+				this._deactivateAction( action );
+				this._removeInactiveAction( action );
+
+			}
+
+		}
+
+		const bindingsByRoot = this._bindingsByRootAndName,
+			bindingByName = bindingsByRoot[ rootUuid ];
+
+		if ( bindingByName !== undefined ) {
+
+			for ( const trackName in bindingByName ) {
+
+				const binding = bindingByName[ trackName ];
+				binding.restoreOriginalState();
+				this._removeInactiveBinding( binding );
+
+			}
+
+		}
+
+	}
+
+	// remove a targeted clip from the cache
+	uncacheAction( clip, optionalRoot ) {
+
+		const action = this.existingAction( clip, optionalRoot );
+
+		if ( action !== null ) {
+
+			this._deactivateAction( action );
+			this._removeInactiveAction( action );
+
+		}
+
+	}
+
+}
+
+AnimationMixer.prototype._controlInterpolantsResultBuffer = new Float32Array( 1 );
+
+class Uniform {
+
+	constructor( value ) {
+
+		if ( typeof value === 'string' ) {
+
+			console.warn( 'THREE.Uniform: Type parameter is no longer needed.' );
+			value = arguments[ 1 ];
+
+		}
+
+		this.value = value;
+
+	}
+
+	clone() {
+
+		return new Uniform( this.value.clone === undefined ? this.value : this.value.clone() );
+
+	}
+
+}
+
+class InstancedInterleavedBuffer extends InterleavedBuffer {
+
+	constructor( array, stride, meshPerAttribute = 1 ) {
+
+		super( array, stride );
+
+		this.meshPerAttribute = meshPerAttribute;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.meshPerAttribute = source.meshPerAttribute;
+
+		return this;
+
+	}
+
+	clone( data ) {
+
+		const ib = super.clone( data );
+
+		ib.meshPerAttribute = this.meshPerAttribute;
+
+		return ib;
+
+	}
+
+	toJSON( data ) {
+
+		const json = super.toJSON( data );
+
+		json.isInstancedInterleavedBuffer = true;
+		json.meshPerAttribute = this.meshPerAttribute;
+
+		return json;
+
+	}
+
+}
+
+InstancedInterleavedBuffer.prototype.isInstancedInterleavedBuffer = true;
+
+class GLBufferAttribute {
+
+	constructor( buffer, type, itemSize, elementSize, count ) {
+
+		this.buffer = buffer;
+		this.type = type;
+		this.itemSize = itemSize;
+		this.elementSize = elementSize;
+		this.count = count;
+
+		this.version = 0;
+
+	}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+	setBuffer( buffer ) {
+
+		this.buffer = buffer;
+
+		return this;
+
+	}
+
+	setType( type, elementSize ) {
+
+		this.type = type;
+		this.elementSize = elementSize;
+
+		return this;
+
+	}
+
+	setItemSize( itemSize ) {
+
+		this.itemSize = itemSize;
+
+		return this;
+
+	}
+
+	setCount( count ) {
+
+		this.count = count;
+
+		return this;
+
+	}
+
+}
+
+GLBufferAttribute.prototype.isGLBufferAttribute = true;
+
+class Raycaster {
+
+	constructor( origin, direction, near = 0, far = Infinity ) {
+
+		this.ray = new Ray( origin, direction );
+		// direction is assumed to be normalized (for accurate distance calculations)
+
+		this.near = near;
+		this.far = far;
+		this.camera = null;
+		this.layers = new Layers();
+
+		this.params = {
+			Mesh: {},
+			Line: { threshold: 1 },
+			LOD: {},
+			Points: { threshold: 1 },
+			Sprite: {}
+		};
+
+	}
+
+	set( origin, direction ) {
+
+		// direction is assumed to be normalized (for accurate distance calculations)
+
+		this.ray.set( origin, direction );
+
+	}
+
+	setFromCamera( coords, camera ) {
+
+		if ( camera.isPerspectiveCamera ) {
+
+			this.ray.origin.setFromMatrixPosition( camera.matrixWorld );
+			this.ray.direction.set( coords.x, coords.y, 0.5 ).unproject( camera ).sub( this.ray.origin ).normalize();
+			this.camera = camera;
+
+		} else if ( camera.isOrthographicCamera ) {
+
+			this.ray.origin.set( coords.x, coords.y, ( camera.near + camera.far ) / ( camera.near - camera.far ) ).unproject( camera ); // set origin in plane of camera
+			this.ray.direction.set( 0, 0, - 1 ).transformDirection( camera.matrixWorld );
+			this.camera = camera;
+
+		} else {
+
+			console.error( 'THREE.Raycaster: Unsupported camera type: ' + camera.type );
+
+		}
+
+	}
+
+	intersectObject( object, recursive = true, intersects = [] ) {
+
+		intersectObject( object, this, intersects, recursive );
+
+		intersects.sort( ascSort );
+
+		return intersects;
+
+	}
+
+	intersectObjects( objects, recursive = true, intersects = [] ) {
+
+		for ( let i = 0, l = objects.length; i < l; i ++ ) {
+
+			intersectObject( objects[ i ], this, intersects, recursive );
+
+		}
+
+		intersects.sort( ascSort );
+
+		return intersects;
+
+	}
+
+}
+
+function ascSort( a, b ) {
+
+	return a.distance - b.distance;
+
+}
+
+function intersectObject( object, raycaster, intersects, recursive ) {
+
+	if ( object.layers.test( raycaster.layers ) ) {
+
+		object.raycast( raycaster, intersects );
+
+	}
+
+	if ( recursive === true ) {
+
+		const children = object.children;
+
+		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+			intersectObject( children[ i ], raycaster, intersects, true );
+
+		}
+
+	}
+
+}
+
+/**
+ * Ref: https://en.wikipedia.org/wiki/Spherical_coordinate_system
+ *
+ * The polar angle (phi) is measured from the positive y-axis. The positive y-axis is up.
+ * The azimuthal angle (theta) is measured from the positive z-axis.
+ */
+
+class Spherical {
+
+	constructor( radius = 1, phi = 0, theta = 0 ) {
+
+		this.radius = radius;
+		this.phi = phi; // polar angle
+		this.theta = theta; // azimuthal angle
+
+		return this;
+
+	}
+
+	set( radius, phi, theta ) {
+
+		this.radius = radius;
+		this.phi = phi;
+		this.theta = theta;
+
+		return this;
+
+	}
+
+	copy( other ) {
+
+		this.radius = other.radius;
+		this.phi = other.phi;
+		this.theta = other.theta;
+
+		return this;
+
+	}
+
+	// restrict phi to be betwee EPS and PI-EPS
+	makeSafe() {
+
+		const EPS = 0.000001;
+		this.phi = Math.max( EPS, Math.min( Math.PI - EPS, this.phi ) );
+
+		return this;
+
+	}
+
+	setFromVector3( v ) {
+
+		return this.setFromCartesianCoords( v.x, v.y, v.z );
+
+	}
+
+	setFromCartesianCoords( x, y, z ) {
+
+		this.radius = Math.sqrt( x * x + y * y + z * z );
+
+		if ( this.radius === 0 ) {
+
+			this.theta = 0;
+			this.phi = 0;
+
+		} else {
+
+			this.theta = Math.atan2( x, z );
+			this.phi = Math.acos( clamp$1( y / this.radius, - 1, 1 ) );
+
+		}
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+/**
+ * Ref: https://en.wikipedia.org/wiki/Cylindrical_coordinate_system
+ */
+
+class Cylindrical {
+
+	constructor( radius = 1, theta = 0, y = 0 ) {
+
+		this.radius = radius; // distance from the origin to a point in the x-z plane
+		this.theta = theta; // counterclockwise angle in the x-z plane measured in radians from the positive z-axis
+		this.y = y; // height above the x-z plane
+
+		return this;
+
+	}
+
+	set( radius, theta, y ) {
+
+		this.radius = radius;
+		this.theta = theta;
+		this.y = y;
+
+		return this;
+
+	}
+
+	copy( other ) {
+
+		this.radius = other.radius;
+		this.theta = other.theta;
+		this.y = other.y;
+
+		return this;
+
+	}
+
+	setFromVector3( v ) {
+
+		return this.setFromCartesianCoords( v.x, v.y, v.z );
+
+	}
+
+	setFromCartesianCoords( x, y, z ) {
+
+		this.radius = Math.sqrt( x * x + z * z );
+		this.theta = Math.atan2( x, z );
+		this.y = y;
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+const _vector$4 = /*@__PURE__*/ new Vector2();
+
+class Box2 {
+
+	constructor( min = new Vector2( + Infinity, + Infinity ), max = new Vector2( - Infinity, - Infinity ) ) {
+
+		this.min = min;
+		this.max = max;
+
+	}
+
+	set( min, max ) {
+
+		this.min.copy( min );
+		this.max.copy( max );
+
+		return this;
+
+	}
+
+	setFromPoints( points ) {
+
+		this.makeEmpty();
+
+		for ( let i = 0, il = points.length; i < il; i ++ ) {
+
+			this.expandByPoint( points[ i ] );
+
+		}
+
+		return this;
+
+	}
+
+	setFromCenterAndSize( center, size ) {
+
+		const halfSize = _vector$4.copy( size ).multiplyScalar( 0.5 );
+		this.min.copy( center ).sub( halfSize );
+		this.max.copy( center ).add( halfSize );
+
+		return this;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( box ) {
+
+		this.min.copy( box.min );
+		this.max.copy( box.max );
+
+		return this;
+
+	}
+
+	makeEmpty() {
+
+		this.min.x = this.min.y = + Infinity;
+		this.max.x = this.max.y = - Infinity;
+
+		return this;
+
+	}
+
+	isEmpty() {
+
+		// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes
+
+		return ( this.max.x < this.min.x ) || ( this.max.y < this.min.y );
+
+	}
+
+	getCenter( target ) {
+
+		return this.isEmpty() ? target.set( 0, 0 ) : target.addVectors( this.min, this.max ).multiplyScalar( 0.5 );
+
+	}
+
+	getSize( target ) {
+
+		return this.isEmpty() ? target.set( 0, 0 ) : target.subVectors( this.max, this.min );
+
+	}
+
+	expandByPoint( point ) {
+
+		this.min.min( point );
+		this.max.max( point );
+
+		return this;
+
+	}
+
+	expandByVector( vector ) {
+
+		this.min.sub( vector );
+		this.max.add( vector );
+
+		return this;
+
+	}
+
+	expandByScalar( scalar ) {
+
+		this.min.addScalar( - scalar );
+		this.max.addScalar( scalar );
+
+		return this;
+
+	}
+
+	containsPoint( point ) {
+
+		return point.x < this.min.x || point.x > this.max.x ||
+			point.y < this.min.y || point.y > this.max.y ? false : true;
+
+	}
+
+	containsBox( box ) {
+
+		return this.min.x <= box.min.x && box.max.x <= this.max.x &&
+			this.min.y <= box.min.y && box.max.y <= this.max.y;
+
+	}
+
+	getParameter( point, target ) {
+
+		// This can potentially have a divide by zero if the box
+		// has a size dimension of 0.
+
+		return target.set(
+			( point.x - this.min.x ) / ( this.max.x - this.min.x ),
+			( point.y - this.min.y ) / ( this.max.y - this.min.y )
+		);
+
+	}
+
+	intersectsBox( box ) {
+
+		// using 4 splitting planes to rule out intersections
+
+		return box.max.x < this.min.x || box.min.x > this.max.x ||
+			box.max.y < this.min.y || box.min.y > this.max.y ? false : true;
+
+	}
+
+	clampPoint( point, target ) {
+
+		return target.copy( point ).clamp( this.min, this.max );
+
+	}
+
+	distanceToPoint( point ) {
+
+		const clampedPoint = _vector$4.copy( point ).clamp( this.min, this.max );
+		return clampedPoint.sub( point ).length();
+
+	}
+
+	intersect( box ) {
+
+		this.min.max( box.min );
+		this.max.min( box.max );
+
+		return this;
+
+	}
+
+	union( box ) {
+
+		this.min.min( box.min );
+		this.max.max( box.max );
+
+		return this;
+
+	}
+
+	translate( offset ) {
+
+		this.min.add( offset );
+		this.max.add( offset );
+
+		return this;
+
+	}
+
+	equals( box ) {
+
+		return box.min.equals( this.min ) && box.max.equals( this.max );
+
+	}
+
+}
+
+Box2.prototype.isBox2 = true;
+
+const _startP = /*@__PURE__*/ new Vector3();
+const _startEnd = /*@__PURE__*/ new Vector3();
+
+class Line3 {
+
+	constructor( start = new Vector3(), end = new Vector3() ) {
+
+		this.start = start;
+		this.end = end;
+
+	}
+
+	set( start, end ) {
+
+		this.start.copy( start );
+		this.end.copy( end );
+
+		return this;
+
+	}
+
+	copy( line ) {
+
+		this.start.copy( line.start );
+		this.end.copy( line.end );
+
+		return this;
+
+	}
+
+	getCenter( target ) {
+
+		return target.addVectors( this.start, this.end ).multiplyScalar( 0.5 );
+
+	}
+
+	delta( target ) {
+
+		return target.subVectors( this.end, this.start );
+
+	}
+
+	distanceSq() {
+
+		return this.start.distanceToSquared( this.end );
+
+	}
+
+	distance() {
+
+		return this.start.distanceTo( this.end );
+
+	}
+
+	at( t, target ) {
+
+		return this.delta( target ).multiplyScalar( t ).add( this.start );
+
+	}
+
+	closestPointToPointParameter( point, clampToLine ) {
+
+		_startP.subVectors( point, this.start );
+		_startEnd.subVectors( this.end, this.start );
+
+		const startEnd2 = _startEnd.dot( _startEnd );
+		const startEnd_startP = _startEnd.dot( _startP );
+
+		let t = startEnd_startP / startEnd2;
+
+		if ( clampToLine ) {
+
+			t = clamp$1( t, 0, 1 );
+
+		}
+
+		return t;
+
+	}
+
+	closestPointToPoint( point, clampToLine, target ) {
+
+		const t = this.closestPointToPointParameter( point, clampToLine );
+
+		return this.delta( target ).multiplyScalar( t ).add( this.start );
+
+	}
+
+	applyMatrix4( matrix ) {
+
+		this.start.applyMatrix4( matrix );
+		this.end.applyMatrix4( matrix );
+
+		return this;
+
+	}
+
+	equals( line ) {
+
+		return line.start.equals( this.start ) && line.end.equals( this.end );
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+}
+
+const _vector$3 = /*@__PURE__*/ new Vector3();
+
+class SpotLightHelper extends Object3D {
+
+	constructor( light, color ) {
+
+		super();
+		this.light = light;
+		this.light.updateMatrixWorld();
+
+		this.matrix = light.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.color = color;
+
+		const geometry = new BufferGeometry();
+
+		const positions = [
+			0, 0, 0, 	0, 0, 1,
+			0, 0, 0, 	1, 0, 1,
+			0, 0, 0,	- 1, 0, 1,
+			0, 0, 0, 	0, 1, 1,
+			0, 0, 0, 	0, - 1, 1
+		];
+
+		for ( let i = 0, j = 1, l = 32; i < l; i ++, j ++ ) {
+
+			const p1 = ( i / l ) * Math.PI * 2;
+			const p2 = ( j / l ) * Math.PI * 2;
+
+			positions.push(
+				Math.cos( p1 ), Math.sin( p1 ), 1,
+				Math.cos( p2 ), Math.sin( p2 ), 1
+			);
+
+		}
+
+		geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );
+
+		const material = new LineBasicMaterial( { fog: false, toneMapped: false } );
+
+		this.cone = new LineSegments( geometry, material );
+		this.add( this.cone );
+
+		this.update();
+
+	}
+
+	dispose() {
+
+		this.cone.geometry.dispose();
+		this.cone.material.dispose();
+
+	}
+
+	update() {
+
+		this.light.updateMatrixWorld();
+
+		const coneLength = this.light.distance ? this.light.distance : 1000;
+		const coneWidth = coneLength * Math.tan( this.light.angle );
+
+		this.cone.scale.set( coneWidth, coneWidth, coneLength );
+
+		_vector$3.setFromMatrixPosition( this.light.target.matrixWorld );
+
+		this.cone.lookAt( _vector$3 );
+
+		if ( this.color !== undefined ) {
+
+			this.cone.material.color.set( this.color );
+
+		} else {
+
+			this.cone.material.color.copy( this.light.color );
+
+		}
+
+	}
+
+}
+
+const _vector$2 = /*@__PURE__*/ new Vector3();
+const _boneMatrix = /*@__PURE__*/ new Matrix4();
+const _matrixWorldInv = /*@__PURE__*/ new Matrix4();
+
+
+class SkeletonHelper extends LineSegments {
+
+	constructor( object ) {
+
+		const bones = getBoneList( object );
+
+		const geometry = new BufferGeometry();
+
+		const vertices = [];
+		const colors = [];
+
+		const color1 = new Color( 0, 0, 1 );
+		const color2 = new Color( 0, 1, 0 );
+
+		for ( let i = 0; i < bones.length; i ++ ) {
+
+			const bone = bones[ i ];
+
+			if ( bone.parent && bone.parent.isBone ) {
+
+				vertices.push( 0, 0, 0 );
+				vertices.push( 0, 0, 0 );
+				colors.push( color1.r, color1.g, color1.b );
+				colors.push( color2.r, color2.g, color2.b );
+
+			}
+
+		}
+
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		const material = new LineBasicMaterial( { vertexColors: true, depthTest: false, depthWrite: false, toneMapped: false, transparent: true } );
+
+		super( geometry, material );
+
+		this.type = 'SkeletonHelper';
+		this.isSkeletonHelper = true;
+
+		this.root = object;
+		this.bones = bones;
+
+		this.matrix = object.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		const bones = this.bones;
+
+		const geometry = this.geometry;
+		const position = geometry.getAttribute( 'position' );
+
+		_matrixWorldInv.copy( this.root.matrixWorld ).invert();
+
+		for ( let i = 0, j = 0; i < bones.length; i ++ ) {
+
+			const bone = bones[ i ];
+
+			if ( bone.parent && bone.parent.isBone ) {
+
+				_boneMatrix.multiplyMatrices( _matrixWorldInv, bone.matrixWorld );
+				_vector$2.setFromMatrixPosition( _boneMatrix );
+				position.setXYZ( j, _vector$2.x, _vector$2.y, _vector$2.z );
+
+				_boneMatrix.multiplyMatrices( _matrixWorldInv, bone.parent.matrixWorld );
+				_vector$2.setFromMatrixPosition( _boneMatrix );
+				position.setXYZ( j + 1, _vector$2.x, _vector$2.y, _vector$2.z );
+
+				j += 2;
+
+			}
+
+		}
+
+		geometry.getAttribute( 'position' ).needsUpdate = true;
+
+		super.updateMatrixWorld( force );
+
+	}
+
+}
+
+
+function getBoneList( object ) {
+
+	const boneList = [];
+
+	if ( object.isBone === true ) {
+
+		boneList.push( object );
+
+	}
+
+	for ( let i = 0; i < object.children.length; i ++ ) {
+
+		boneList.push.apply( boneList, getBoneList( object.children[ i ] ) );
+
+	}
+
+	return boneList;
+
+}
+
+class PointLightHelper extends Mesh {
+
+	constructor( light, sphereSize, color ) {
+
+		const geometry = new SphereGeometry( sphereSize, 4, 2 );
+		const material = new MeshBasicMaterial( { wireframe: true, fog: false, toneMapped: false } );
+
+		super( geometry, material );
+
+		this.light = light;
+		this.light.updateMatrixWorld();
+
+		this.color = color;
+
+		this.type = 'PointLightHelper';
+
+		this.matrix = this.light.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.update();
+
+
+		/*
+	// TODO: delete this comment?
+	const distanceGeometry = new THREE.IcosahedronGeometry( 1, 2 );
+	const distanceMaterial = new THREE.MeshBasicMaterial( { color: hexColor, fog: false, wireframe: true, opacity: 0.1, transparent: true } );
+
+	this.lightSphere = new THREE.Mesh( bulbGeometry, bulbMaterial );
+	this.lightDistance = new THREE.Mesh( distanceGeometry, distanceMaterial );
+
+	const d = light.distance;
+
+	if ( d === 0.0 ) {
+
+		this.lightDistance.visible = false;
+
+	} else {
+
+		this.lightDistance.scale.set( d, d, d );
+
+	}
+
+	this.add( this.lightDistance );
+	*/
+
+	}
+
+	dispose() {
+
+		this.geometry.dispose();
+		this.material.dispose();
+
+	}
+
+	update() {
+
+		if ( this.color !== undefined ) {
+
+			this.material.color.set( this.color );
+
+		} else {
+
+			this.material.color.copy( this.light.color );
+
+		}
+
+		/*
+		const d = this.light.distance;
+
+		if ( d === 0.0 ) {
+
+			this.lightDistance.visible = false;
+
+		} else {
+
+			this.lightDistance.visible = true;
+			this.lightDistance.scale.set( d, d, d );
+
+		}
+		*/
+
+	}
+
+}
+
+const _vector$1 = /*@__PURE__*/ new Vector3();
+const _color1 = /*@__PURE__*/ new Color();
+const _color2 = /*@__PURE__*/ new Color();
+
+class HemisphereLightHelper extends Object3D {
+
+	constructor( light, size, color ) {
+
+		super();
+		this.light = light;
+		this.light.updateMatrixWorld();
+
+		this.matrix = light.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.color = color;
+
+		const geometry = new OctahedronGeometry( size );
+		geometry.rotateY( Math.PI * 0.5 );
+
+		this.material = new MeshBasicMaterial( { wireframe: true, fog: false, toneMapped: false } );
+		if ( this.color === undefined ) this.material.vertexColors = true;
+
+		const position = geometry.getAttribute( 'position' );
+		const colors = new Float32Array( position.count * 3 );
+
+		geometry.setAttribute( 'color', new BufferAttribute( colors, 3 ) );
+
+		this.add( new Mesh( geometry, this.material ) );
+
+		this.update();
+
+	}
+
+	dispose() {
+
+		this.children[ 0 ].geometry.dispose();
+		this.children[ 0 ].material.dispose();
+
+	}
+
+	update() {
+
+		const mesh = this.children[ 0 ];
+
+		if ( this.color !== undefined ) {
+
+			this.material.color.set( this.color );
+
+		} else {
+
+			const colors = mesh.geometry.getAttribute( 'color' );
+
+			_color1.copy( this.light.color );
+			_color2.copy( this.light.groundColor );
+
+			for ( let i = 0, l = colors.count; i < l; i ++ ) {
+
+				const color = ( i < ( l / 2 ) ) ? _color1 : _color2;
+
+				colors.setXYZ( i, color.r, color.g, color.b );
+
+			}
+
+			colors.needsUpdate = true;
+
+		}
+
+		mesh.lookAt( _vector$1.setFromMatrixPosition( this.light.matrixWorld ).negate() );
+
+	}
+
+}
+
+class GridHelper extends LineSegments {
+
+	constructor( size = 10, divisions = 10, color1 = 0x444444, color2 = 0x888888 ) {
+
+		color1 = new Color( color1 );
+		color2 = new Color( color2 );
+
+		const center = divisions / 2;
+		const step = size / divisions;
+		const halfSize = size / 2;
+
+		const vertices = [], colors = [];
+
+		for ( let i = 0, j = 0, k = - halfSize; i <= divisions; i ++, k += step ) {
+
+			vertices.push( - halfSize, 0, k, halfSize, 0, k );
+			vertices.push( k, 0, - halfSize, k, 0, halfSize );
+
+			const color = i === center ? color1 : color2;
+
+			color.toArray( colors, j ); j += 3;
+			color.toArray( colors, j ); j += 3;
+			color.toArray( colors, j ); j += 3;
+			color.toArray( colors, j ); j += 3;
+
+		}
+
+		const geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } );
+
+		super( geometry, material );
+
+		this.type = 'GridHelper';
+
+	}
+
+}
+
+class PolarGridHelper extends LineSegments {
+
+	constructor( radius = 10, radials = 16, circles = 8, divisions = 64, color1 = 0x444444, color2 = 0x888888 ) {
+
+		color1 = new Color( color1 );
+		color2 = new Color( color2 );
+
+		const vertices = [];
+		const colors = [];
+
+		// create the radials
+
+		for ( let i = 0; i <= radials; i ++ ) {
+
+			const v = ( i / radials ) * ( Math.PI * 2 );
+
+			const x = Math.sin( v ) * radius;
+			const z = Math.cos( v ) * radius;
+
+			vertices.push( 0, 0, 0 );
+			vertices.push( x, 0, z );
+
+			const color = ( i & 1 ) ? color1 : color2;
+
+			colors.push( color.r, color.g, color.b );
+			colors.push( color.r, color.g, color.b );
+
+		}
+
+		// create the circles
+
+		for ( let i = 0; i <= circles; i ++ ) {
+
+			const color = ( i & 1 ) ? color1 : color2;
+
+			const r = radius - ( radius / circles * i );
+
+			for ( let j = 0; j < divisions; j ++ ) {
+
+				// first vertex
+
+				let v = ( j / divisions ) * ( Math.PI * 2 );
+
+				let x = Math.sin( v ) * r;
+				let z = Math.cos( v ) * r;
+
+				vertices.push( x, 0, z );
+				colors.push( color.r, color.g, color.b );
+
+				// second vertex
+
+				v = ( ( j + 1 ) / divisions ) * ( Math.PI * 2 );
+
+				x = Math.sin( v ) * r;
+				z = Math.cos( v ) * r;
+
+				vertices.push( x, 0, z );
+				colors.push( color.r, color.g, color.b );
+
+			}
+
+		}
+
+		const geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } );
+
+		super( geometry, material );
+
+		this.type = 'PolarGridHelper';
+
+	}
+
+}
+
+const _v1 = /*@__PURE__*/ new Vector3();
+const _v2 = /*@__PURE__*/ new Vector3();
+const _v3 = /*@__PURE__*/ new Vector3();
+
+class DirectionalLightHelper extends Object3D {
+
+	constructor( light, size, color ) {
+
+		super();
+		this.light = light;
+		this.light.updateMatrixWorld();
+
+		this.matrix = light.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.color = color;
+
+		if ( size === undefined ) size = 1;
+
+		let geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( [
+			- size, size, 0,
+			size, size, 0,
+			size, - size, 0,
+			- size, - size, 0,
+			- size, size, 0
+		], 3 ) );
+
+		const material = new LineBasicMaterial( { fog: false, toneMapped: false } );
+
+		this.lightPlane = new Line( geometry, material );
+		this.add( this.lightPlane );
+
+		geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 0, 0, 1 ], 3 ) );
+
+		this.targetLine = new Line( geometry, material );
+		this.add( this.targetLine );
+
+		this.update();
+
+	}
+
+	dispose() {
+
+		this.lightPlane.geometry.dispose();
+		this.lightPlane.material.dispose();
+		this.targetLine.geometry.dispose();
+		this.targetLine.material.dispose();
+
+	}
+
+	update() {
+
+		_v1.setFromMatrixPosition( this.light.matrixWorld );
+		_v2.setFromMatrixPosition( this.light.target.matrixWorld );
+		_v3.subVectors( _v2, _v1 );
+
+		this.lightPlane.lookAt( _v2 );
+
+		if ( this.color !== undefined ) {
+
+			this.lightPlane.material.color.set( this.color );
+			this.targetLine.material.color.set( this.color );
+
+		} else {
+
+			this.lightPlane.material.color.copy( this.light.color );
+			this.targetLine.material.color.copy( this.light.color );
+
+		}
+
+		this.targetLine.lookAt( _v2 );
+		this.targetLine.scale.z = _v3.length();
+
+	}
+
+}
+
+const _vector = /*@__PURE__*/ new Vector3();
+const _camera = /*@__PURE__*/ new Camera();
+
+/**
+ *	- shows frustum, line of sight and up of the camera
+ *	- suitable for fast updates
+ * 	- based on frustum visualization in lightgl.js shadowmap example
+ *		https://github.com/evanw/lightgl.js/blob/master/tests/shadowmap.html
+ */
+
+class CameraHelper extends LineSegments {
+
+	constructor( camera ) {
+
+		const geometry = new BufferGeometry();
+		const material = new LineBasicMaterial( { color: 0xffffff, vertexColors: true, toneMapped: false } );
+
+		const vertices = [];
+		const colors = [];
+
+		const pointMap = {};
+
+		// colors
+
+		const colorFrustum = new Color( 0xffaa00 );
+		const colorCone = new Color( 0xff0000 );
+		const colorUp = new Color( 0x00aaff );
+		const colorTarget = new Color( 0xffffff );
+		const colorCross = new Color( 0x333333 );
+
+		// near
+
+		addLine( 'n1', 'n2', colorFrustum );
+		addLine( 'n2', 'n4', colorFrustum );
+		addLine( 'n4', 'n3', colorFrustum );
+		addLine( 'n3', 'n1', colorFrustum );
+
+		// far
+
+		addLine( 'f1', 'f2', colorFrustum );
+		addLine( 'f2', 'f4', colorFrustum );
+		addLine( 'f4', 'f3', colorFrustum );
+		addLine( 'f3', 'f1', colorFrustum );
+
+		// sides
+
+		addLine( 'n1', 'f1', colorFrustum );
+		addLine( 'n2', 'f2', colorFrustum );
+		addLine( 'n3', 'f3', colorFrustum );
+		addLine( 'n4', 'f4', colorFrustum );
+
+		// cone
+
+		addLine( 'p', 'n1', colorCone );
+		addLine( 'p', 'n2', colorCone );
+		addLine( 'p', 'n3', colorCone );
+		addLine( 'p', 'n4', colorCone );
+
+		// up
+
+		addLine( 'u1', 'u2', colorUp );
+		addLine( 'u2', 'u3', colorUp );
+		addLine( 'u3', 'u1', colorUp );
+
+		// target
+
+		addLine( 'c', 't', colorTarget );
+		addLine( 'p', 'c', colorCross );
+
+		// cross
+
+		addLine( 'cn1', 'cn2', colorCross );
+		addLine( 'cn3', 'cn4', colorCross );
+
+		addLine( 'cf1', 'cf2', colorCross );
+		addLine( 'cf3', 'cf4', colorCross );
+
+		function addLine( a, b, color ) {
+
+			addPoint( a, color );
+			addPoint( b, color );
+
+		}
+
+		function addPoint( id, color ) {
+
+			vertices.push( 0, 0, 0 );
+			colors.push( color.r, color.g, color.b );
+
+			if ( pointMap[ id ] === undefined ) {
+
+				pointMap[ id ] = [];
+
+			}
+
+			pointMap[ id ].push( ( vertices.length / 3 ) - 1 );
+
+		}
+
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		super( geometry, material );
+
+		this.type = 'CameraHelper';
+
+		this.camera = camera;
+		if ( this.camera.updateProjectionMatrix ) this.camera.updateProjectionMatrix();
+
+		this.matrix = camera.matrixWorld;
+		this.matrixAutoUpdate = false;
+
+		this.pointMap = pointMap;
+
+		this.update();
+
+	}
+
+	update() {
+
+		const geometry = this.geometry;
+		const pointMap = this.pointMap;
+
+		const w = 1, h = 1;
+
+		// we need just camera projection matrix inverse
+		// world matrix must be identity
+
+		_camera.projectionMatrixInverse.copy( this.camera.projectionMatrixInverse );
+
+		// center / target
+
+		setPoint( 'c', pointMap, geometry, _camera, 0, 0, - 1 );
+		setPoint( 't', pointMap, geometry, _camera, 0, 0, 1 );
+
+		// near
+
+		setPoint( 'n1', pointMap, geometry, _camera, - w, - h, - 1 );
+		setPoint( 'n2', pointMap, geometry, _camera, w, - h, - 1 );
+		setPoint( 'n3', pointMap, geometry, _camera, - w, h, - 1 );
+		setPoint( 'n4', pointMap, geometry, _camera, w, h, - 1 );
+
+		// far
+
+		setPoint( 'f1', pointMap, geometry, _camera, - w, - h, 1 );
+		setPoint( 'f2', pointMap, geometry, _camera, w, - h, 1 );
+		setPoint( 'f3', pointMap, geometry, _camera, - w, h, 1 );
+		setPoint( 'f4', pointMap, geometry, _camera, w, h, 1 );
+
+		// up
+
+		setPoint( 'u1', pointMap, geometry, _camera, w * 0.7, h * 1.1, - 1 );
+		setPoint( 'u2', pointMap, geometry, _camera, - w * 0.7, h * 1.1, - 1 );
+		setPoint( 'u3', pointMap, geometry, _camera, 0, h * 2, - 1 );
+
+		// cross
+
+		setPoint( 'cf1', pointMap, geometry, _camera, - w, 0, 1 );
+		setPoint( 'cf2', pointMap, geometry, _camera, w, 0, 1 );
+		setPoint( 'cf3', pointMap, geometry, _camera, 0, - h, 1 );
+		setPoint( 'cf4', pointMap, geometry, _camera, 0, h, 1 );
+
+		setPoint( 'cn1', pointMap, geometry, _camera, - w, 0, - 1 );
+		setPoint( 'cn2', pointMap, geometry, _camera, w, 0, - 1 );
+		setPoint( 'cn3', pointMap, geometry, _camera, 0, - h, - 1 );
+		setPoint( 'cn4', pointMap, geometry, _camera, 0, h, - 1 );
+
+		geometry.getAttribute( 'position' ).needsUpdate = true;
+
+	}
+
+	dispose() {
+
+		this.geometry.dispose();
+		this.material.dispose();
+
+	}
+
+}
+
+
+function setPoint( point, pointMap, geometry, camera, x, y, z ) {
+
+	_vector.set( x, y, z ).unproject( camera );
+
+	const points = pointMap[ point ];
+
+	if ( points !== undefined ) {
+
+		const position = geometry.getAttribute( 'position' );
+
+		for ( let i = 0, l = points.length; i < l; i ++ ) {
+
+			position.setXYZ( points[ i ], _vector.x, _vector.y, _vector.z );
+
+		}
+
+	}
+
+}
+
+const _box = /*@__PURE__*/ new Box3();
+
+class BoxHelper extends LineSegments {
+
+	constructor( object, color = 0xffff00 ) {
+
+		const indices = new Uint16Array( [ 0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7 ] );
+		const positions = new Float32Array( 8 * 3 );
+
+		const geometry = new BufferGeometry();
+		geometry.setIndex( new BufferAttribute( indices, 1 ) );
+		geometry.setAttribute( 'position', new BufferAttribute( positions, 3 ) );
+
+		super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+
+		this.object = object;
+		this.type = 'BoxHelper';
+
+		this.matrixAutoUpdate = false;
+
+		this.update();
+
+	}
+
+	update( object ) {
+
+		if ( object !== undefined ) {
+
+			console.warn( 'THREE.BoxHelper: .update() has no longer arguments.' );
+
+		}
+
+		if ( this.object !== undefined ) {
+
+			_box.setFromObject( this.object );
+
+		}
+
+		if ( _box.isEmpty() ) return;
+
+		const min = _box.min;
+		const max = _box.max;
+
+		/*
+			5____4
+		1/___0/|
+		| 6__|_7
+		2/___3/
+
+		0: max.x, max.y, max.z
+		1: min.x, max.y, max.z
+		2: min.x, min.y, max.z
+		3: max.x, min.y, max.z
+		4: max.x, max.y, min.z
+		5: min.x, max.y, min.z
+		6: min.x, min.y, min.z
+		7: max.x, min.y, min.z
+		*/
+
+		const position = this.geometry.attributes.position;
+		const array = position.array;
+
+		array[ 0 ] = max.x; array[ 1 ] = max.y; array[ 2 ] = max.z;
+		array[ 3 ] = min.x; array[ 4 ] = max.y; array[ 5 ] = max.z;
+		array[ 6 ] = min.x; array[ 7 ] = min.y; array[ 8 ] = max.z;
+		array[ 9 ] = max.x; array[ 10 ] = min.y; array[ 11 ] = max.z;
+		array[ 12 ] = max.x; array[ 13 ] = max.y; array[ 14 ] = min.z;
+		array[ 15 ] = min.x; array[ 16 ] = max.y; array[ 17 ] = min.z;
+		array[ 18 ] = min.x; array[ 19 ] = min.y; array[ 20 ] = min.z;
+		array[ 21 ] = max.x; array[ 22 ] = min.y; array[ 23 ] = min.z;
+
+		position.needsUpdate = true;
+
+		this.geometry.computeBoundingSphere();
+
+
+	}
+
+	setFromObject( object ) {
+
+		this.object = object;
+		this.update();
+
+		return this;
+
+	}
+
+	copy( source ) {
+
+		LineSegments.prototype.copy.call( this, source );
+
+		this.object = source.object;
+
+		return this;
+
+	}
+
+}
+
+class Box3Helper extends LineSegments {
+
+	constructor( box, color = 0xffff00 ) {
+
+		const indices = new Uint16Array( [ 0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7 ] );
+
+		const positions = [ 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, - 1, 1, 1, 1, - 1, - 1, 1, - 1, - 1, - 1, - 1, 1, - 1, - 1 ];
+
+		const geometry = new BufferGeometry();
+
+		geometry.setIndex( new BufferAttribute( indices, 1 ) );
+
+		geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );
+
+		super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+
+		this.box = box;
+
+		this.type = 'Box3Helper';
+
+		this.geometry.computeBoundingSphere();
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		const box = this.box;
+
+		if ( box.isEmpty() ) return;
+
+		box.getCenter( this.position );
+
+		box.getSize( this.scale );
+
+		this.scale.multiplyScalar( 0.5 );
+
+		super.updateMatrixWorld( force );
+
+	}
+
+}
+
+class PlaneHelper extends Line {
+
+	constructor( plane, size = 1, hex = 0xffff00 ) {
+
+		const color = hex;
+
+		const positions = [ 1, - 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, - 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0 ];
+
+		const geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );
+		geometry.computeBoundingSphere();
+
+		super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+
+		this.type = 'PlaneHelper';
+
+		this.plane = plane;
+
+		this.size = size;
+
+		const positions2 = [ 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, 1, 1, - 1, - 1, 1, 1, - 1, 1 ];
+
+		const geometry2 = new BufferGeometry();
+		geometry2.setAttribute( 'position', new Float32BufferAttribute( positions2, 3 ) );
+		geometry2.computeBoundingSphere();
+
+		this.add( new Mesh( geometry2, new MeshBasicMaterial( { color: color, opacity: 0.2, transparent: true, depthWrite: false, toneMapped: false } ) ) );
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		let scale = - this.plane.constant;
+
+		if ( Math.abs( scale ) < 1e-8 ) scale = 1e-8; // sign does not matter
+
+		this.scale.set( 0.5 * this.size, 0.5 * this.size, scale );
+
+		this.children[ 0 ].material.side = ( scale < 0 ) ? BackSide : FrontSide; // renderer flips side when determinant < 0; flipping not wanted here
+
+		this.lookAt( this.plane.normal );
+
+		super.updateMatrixWorld( force );
+
+	}
+
+}
+
+const _axis = /*@__PURE__*/ new Vector3();
+let _lineGeometry, _coneGeometry;
+
+class ArrowHelper extends Object3D {
+
+	// dir is assumed to be normalized
+
+	constructor( dir = new Vector3( 0, 0, 1 ), origin = new Vector3( 0, 0, 0 ), length = 1, color = 0xffff00, headLength = length * 0.2, headWidth = headLength * 0.2 ) {
+
+		super();
+
+		this.type = 'ArrowHelper';
+
+		if ( _lineGeometry === undefined ) {
+
+			_lineGeometry = new BufferGeometry();
+			_lineGeometry.setAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 0, 1, 0 ], 3 ) );
+
+			_coneGeometry = new CylinderGeometry( 0, 0.5, 1, 5, 1 );
+			_coneGeometry.translate( 0, - 0.5, 0 );
+
+		}
+
+		this.position.copy( origin );
+
+		this.line = new Line( _lineGeometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+		this.line.matrixAutoUpdate = false;
+		this.add( this.line );
+
+		this.cone = new Mesh( _coneGeometry, new MeshBasicMaterial( { color: color, toneMapped: false } ) );
+		this.cone.matrixAutoUpdate = false;
+		this.add( this.cone );
+
+		this.setDirection( dir );
+		this.setLength( length, headLength, headWidth );
+
+	}
+
+	setDirection( dir ) {
+
+		// dir is assumed to be normalized
+
+		if ( dir.y > 0.99999 ) {
+
+			this.quaternion.set( 0, 0, 0, 1 );
+
+		} else if ( dir.y < - 0.99999 ) {
+
+			this.quaternion.set( 1, 0, 0, 0 );
+
+		} else {
+
+			_axis.set( dir.z, 0, - dir.x ).normalize();
+
+			const radians = Math.acos( dir.y );
+
+			this.quaternion.setFromAxisAngle( _axis, radians );
+
+		}
+
+	}
+
+	setLength( length, headLength = length * 0.2, headWidth = headLength * 0.2 ) {
+
+		this.line.scale.set( 1, Math.max( 0.0001, length - headLength ), 1 ); // see #17458
+		this.line.updateMatrix();
+
+		this.cone.scale.set( headWidth, headLength, headWidth );
+		this.cone.position.y = length;
+		this.cone.updateMatrix();
+
+	}
+
+	setColor( color ) {
+
+		this.line.material.color.set( color );
+		this.cone.material.color.set( color );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source, false );
+
+		this.line.copy( source.line );
+		this.cone.copy( source.cone );
+
+		return this;
+
+	}
+
+}
+
+class AxesHelper extends LineSegments {
+
+	constructor( size = 1 ) {
+
+		const vertices = [
+			0, 0, 0,	size, 0, 0,
+			0, 0, 0,	0, size, 0,
+			0, 0, 0,	0, 0, size
+		];
+
+		const colors = [
+			1, 0, 0,	1, 0.6, 0,
+			0, 1, 0,	0.6, 1, 0,
+			0, 0, 1,	0, 0.6, 1
+		];
+
+		const geometry = new BufferGeometry();
+		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+		const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } );
+
+		super( geometry, material );
+
+		this.type = 'AxesHelper';
+
+	}
+
+	setColors( xAxisColor, yAxisColor, zAxisColor ) {
+
+		const color = new Color();
+		const array = this.geometry.attributes.color.array;
+
+		color.set( xAxisColor );
+		color.toArray( array, 0 );
+		color.toArray( array, 3 );
+
+		color.set( yAxisColor );
+		color.toArray( array, 6 );
+		color.toArray( array, 9 );
+
+		color.set( zAxisColor );
+		color.toArray( array, 12 );
+		color.toArray( array, 15 );
+
+		this.geometry.attributes.color.needsUpdate = true;
+
+		return this;
+
+	}
+
+	dispose() {
+
+		this.geometry.dispose();
+		this.material.dispose();
+
+	}
+
+}
+
+class ShapePath {
+
+	constructor() {
+
+		this.type = 'ShapePath';
+
+		this.color = new Color();
+
+		this.subPaths = [];
+		this.currentPath = null;
+
+	}
+
+	moveTo( x, y ) {
+
+		this.currentPath = new Path();
+		this.subPaths.push( this.currentPath );
+		this.currentPath.moveTo( x, y );
+
+		return this;
+
+	}
+
+	lineTo( x, y ) {
+
+		this.currentPath.lineTo( x, y );
+
+		return this;
+
+	}
+
+	quadraticCurveTo( aCPx, aCPy, aX, aY ) {
+
+		this.currentPath.quadraticCurveTo( aCPx, aCPy, aX, aY );
+
+		return this;
+
+	}
+
+	bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY ) {
+
+		this.currentPath.bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY );
+
+		return this;
+
+	}
+
+	splineThru( pts ) {
+
+		this.currentPath.splineThru( pts );
+
+		return this;
+
+	}
+
+	toShapes( isCCW, noHoles ) {
+
+		function toShapesNoHoles( inSubpaths ) {
+
+			const shapes = [];
+
+			for ( let i = 0, l = inSubpaths.length; i < l; i ++ ) {
+
+				const tmpPath = inSubpaths[ i ];
+
+				const tmpShape = new Shape();
+				tmpShape.curves = tmpPath.curves;
+
+				shapes.push( tmpShape );
+
+			}
+
+			return shapes;
+
+		}
+
+		function isPointInsidePolygon( inPt, inPolygon ) {
+
+			const polyLen = inPolygon.length;
+
+			// inPt on polygon contour => immediate success    or
+			// toggling of inside/outside at every single! intersection point of an edge
+			//  with the horizontal line through inPt, left of inPt
+			//  not counting lowerY endpoints of edges and whole edges on that line
+			let inside = false;
+			for ( let p = polyLen - 1, q = 0; q < polyLen; p = q ++ ) {
+
+				let edgeLowPt = inPolygon[ p ];
+				let edgeHighPt = inPolygon[ q ];
+
+				let edgeDx = edgeHighPt.x - edgeLowPt.x;
+				let edgeDy = edgeHighPt.y - edgeLowPt.y;
+
+				if ( Math.abs( edgeDy ) > Number.EPSILON ) {
+
+					// not parallel
+					if ( edgeDy < 0 ) {
+
+						edgeLowPt = inPolygon[ q ]; edgeDx = - edgeDx;
+						edgeHighPt = inPolygon[ p ]; edgeDy = - edgeDy;
+
+					}
+
+					if ( ( inPt.y < edgeLowPt.y ) || ( inPt.y > edgeHighPt.y ) ) 		continue;
+
+					if ( inPt.y === edgeLowPt.y ) {
+
+						if ( inPt.x === edgeLowPt.x )		return	true;		// inPt is on contour ?
+						// continue;				// no intersection or edgeLowPt => doesn't count !!!
+
+					} else {
+
+						const perpEdge = edgeDy * ( inPt.x - edgeLowPt.x ) - edgeDx * ( inPt.y - edgeLowPt.y );
+						if ( perpEdge === 0 )				return	true;		// inPt is on contour ?
+						if ( perpEdge < 0 ) 				continue;
+						inside = ! inside;		// true intersection left of inPt
+
+					}
+
+				} else {
+
+					// parallel or collinear
+					if ( inPt.y !== edgeLowPt.y ) 		continue;			// parallel
+					// edge lies on the same horizontal line as inPt
+					if ( ( ( edgeHighPt.x <= inPt.x ) && ( inPt.x <= edgeLowPt.x ) ) ||
+						 ( ( edgeLowPt.x <= inPt.x ) && ( inPt.x <= edgeHighPt.x ) ) )		return	true;	// inPt: Point on contour !
+					// continue;
+
+				}
+
+			}
+
+			return	inside;
+
+		}
+
+		const isClockWise = ShapeUtils.isClockWise;
+
+		const subPaths = this.subPaths;
+		if ( subPaths.length === 0 ) return [];
+
+		if ( noHoles === true )	return	toShapesNoHoles( subPaths );
+
+
+		let solid, tmpPath, tmpShape;
+		const shapes = [];
+
+		if ( subPaths.length === 1 ) {
+
+			tmpPath = subPaths[ 0 ];
+			tmpShape = new Shape();
+			tmpShape.curves = tmpPath.curves;
+			shapes.push( tmpShape );
+			return shapes;
+
+		}
+
+		let holesFirst = ! isClockWise( subPaths[ 0 ].getPoints() );
+		holesFirst = isCCW ? ! holesFirst : holesFirst;
+
+		// console.log("Holes first", holesFirst);
+
+		const betterShapeHoles = [];
+		const newShapes = [];
+		let newShapeHoles = [];
+		let mainIdx = 0;
+		let tmpPoints;
+
+		newShapes[ mainIdx ] = undefined;
+		newShapeHoles[ mainIdx ] = [];
+
+		for ( let i = 0, l = subPaths.length; i < l; i ++ ) {
+
+			tmpPath = subPaths[ i ];
+			tmpPoints = tmpPath.getPoints();
+			solid = isClockWise( tmpPoints );
+			solid = isCCW ? ! solid : solid;
+
+			if ( solid ) {
+
+				if ( ( ! holesFirst ) && ( newShapes[ mainIdx ] ) )	mainIdx ++;
+
+				newShapes[ mainIdx ] = { s: new Shape(), p: tmpPoints };
+				newShapes[ mainIdx ].s.curves = tmpPath.curves;
+
+				if ( holesFirst )	mainIdx ++;
+				newShapeHoles[ mainIdx ] = [];
+
+				//console.log('cw', i);
+
+			} else {
+
+				newShapeHoles[ mainIdx ].push( { h: tmpPath, p: tmpPoints[ 0 ] } );
+
+				//console.log('ccw', i);
+
+			}
+
+		}
+
+		// only Holes? -> probably all Shapes with wrong orientation
+		if ( ! newShapes[ 0 ] )	return	toShapesNoHoles( subPaths );
+
+
+		if ( newShapes.length > 1 ) {
+
+			let ambiguous = false;
+			let toChange = 0;
+
+			for ( let sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx ++ ) {
+
+				betterShapeHoles[ sIdx ] = [];
+
+			}
+
+			for ( let sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx ++ ) {
+
+				const sho = newShapeHoles[ sIdx ];
+
+				for ( let hIdx = 0; hIdx < sho.length; hIdx ++ ) {
+
+					const ho = sho[ hIdx ];
+					let hole_unassigned = true;
+
+					for ( let s2Idx = 0; s2Idx < newShapes.length; s2Idx ++ ) {
+
+						if ( isPointInsidePolygon( ho.p, newShapes[ s2Idx ].p ) ) {
+
+							if ( sIdx !== s2Idx )	toChange ++;
+
+							if ( hole_unassigned ) {
+
+								hole_unassigned = false;
+								betterShapeHoles[ s2Idx ].push( ho );
+
+							} else {
+
+								ambiguous = true;
+
+							}
+
+						}
+
+					}
+
+					if ( hole_unassigned ) {
+
+						betterShapeHoles[ sIdx ].push( ho );
+
+					}
+
+				}
+
+			}
+
+			if ( toChange > 0 && ambiguous === false ) {
+
+				newShapeHoles = betterShapeHoles;
+
+			}
+
+		}
+
+		let tmpHoles;
+
+		for ( let i = 0, il = newShapes.length; i < il; i ++ ) {
+
+			tmpShape = newShapes[ i ].s;
+			shapes.push( tmpShape );
+			tmpHoles = newShapeHoles[ i ];
+
+			for ( let j = 0, jl = tmpHoles.length; j < jl; j ++ ) {
+
+				tmpShape.holes.push( tmpHoles[ j ].h );
+
+			}
+
+		}
+
+		//console.log("shape", shapes);
+
+		return shapes;
+
+	}
+
+}
+
+const _floatView = new Float32Array( 1 );
+const _int32View = new Int32Array( _floatView.buffer );
+
+class DataUtils {
+
+	// Converts float32 to float16 (stored as uint16 value).
+
+	static toHalfFloat( val ) {
+
+		if ( val > 65504 ) {
+
+			console.warn( 'THREE.DataUtils.toHalfFloat(): value exceeds 65504.' );
+
+			val = 65504; // maximum representable value in float16
+
+		}
+
+		// Source: http://gamedev.stackexchange.com/questions/17326/conversion-of-a-number-from-single-precision-floating-point-representation-to-a/17410#17410
+
+		/* This method is faster than the OpenEXR implementation (very often
+		* used, eg. in Ogre), with the additional benefit of rounding, inspired
+		* by James Tursa?s half-precision code. */
+
+		_floatView[ 0 ] = val;
+		const x = _int32View[ 0 ];
+
+		let bits = ( x >> 16 ) & 0x8000; /* Get the sign */
+		let m = ( x >> 12 ) & 0x07ff; /* Keep one extra bit for rounding */
+		const e = ( x >> 23 ) & 0xff; /* Using int is faster here */
+
+		/* If zero, or denormal, or exponent underflows too much for a denormal
+			* half, return signed zero. */
+		if ( e < 103 ) return bits;
+
+		/* If NaN, return NaN. If Inf or exponent overflow, return Inf. */
+		if ( e > 142 ) {
+
+			bits |= 0x7c00;
+			/* If exponent was 0xff and one mantissa bit was set, it means NaN,
+						* not Inf, so make sure we set one mantissa bit too. */
+			bits |= ( ( e == 255 ) ? 0 : 1 ) && ( x & 0x007fffff );
+			return bits;
+
+		}
+
+		/* If exponent underflows but not too much, return a denormal */
+		if ( e < 113 ) {
+
+			m |= 0x0800;
+			/* Extra rounding may overflow and set mantissa to 0 and exponent
+				* to 1, which is OK. */
+			bits |= ( m >> ( 114 - e ) ) + ( ( m >> ( 113 - e ) ) & 1 );
+			return bits;
+
+		}
+
+		bits |= ( ( e - 112 ) << 10 ) | ( m >> 1 );
+		/* Extra rounding. An overflow will set mantissa to 0 and increment
+			* the exponent, which is OK. */
+		bits += m & 1;
+		return bits;
+
+	}
+
+}
+
+const LineStrip = 0;
+const LinePieces = 1;
+const NoColors = 0;
+const FaceColors = 1;
+const VertexColors = 2;
+
+function MeshFaceMaterial( materials ) {
+
+	console.warn( 'THREE.MeshFaceMaterial has been removed. Use an Array instead.' );
+	return materials;
+
+}
+
+function MultiMaterial( materials = [] ) {
+
+	console.warn( 'THREE.MultiMaterial has been removed. Use an Array instead.' );
+	materials.isMultiMaterial = true;
+	materials.materials = materials;
+	materials.clone = function () {
+
+		return materials.slice();
+
+	};
+
+	return materials;
+
+}
+
+function PointCloud( geometry, material ) {
+
+	console.warn( 'THREE.PointCloud has been renamed to THREE.Points.' );
+	return new Points( geometry, material );
+
+}
+
+function Particle( material ) {
+
+	console.warn( 'THREE.Particle has been renamed to THREE.Sprite.' );
+	return new Sprite( material );
+
+}
+
+function ParticleSystem( geometry, material ) {
+
+	console.warn( 'THREE.ParticleSystem has been renamed to THREE.Points.' );
+	return new Points( geometry, material );
+
+}
+
+function PointCloudMaterial( parameters ) {
+
+	console.warn( 'THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.' );
+	return new PointsMaterial( parameters );
+
+}
+
+function ParticleBasicMaterial( parameters ) {
+
+	console.warn( 'THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.' );
+	return new PointsMaterial( parameters );
+
+}
+
+function ParticleSystemMaterial( parameters ) {
+
+	console.warn( 'THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.' );
+	return new PointsMaterial( parameters );
+
+}
+
+function Vertex( x, y, z ) {
+
+	console.warn( 'THREE.Vertex has been removed. Use THREE.Vector3 instead.' );
+	return new Vector3( x, y, z );
+
+}
+
+//
+
+function DynamicBufferAttribute( array, itemSize ) {
+
+	console.warn( 'THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setUsage( THREE.DynamicDrawUsage ) instead.' );
+	return new BufferAttribute( array, itemSize ).setUsage( DynamicDrawUsage );
+
+}
+
+function Int8Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.' );
+	return new Int8BufferAttribute( array, itemSize );
+
+}
+
+function Uint8Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.' );
+	return new Uint8BufferAttribute( array, itemSize );
+
+}
+
+function Uint8ClampedAttribute( array, itemSize ) {
+
+	console.warn( 'THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.' );
+	return new Uint8ClampedBufferAttribute( array, itemSize );
+
+}
+
+function Int16Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.' );
+	return new Int16BufferAttribute( array, itemSize );
+
+}
+
+function Uint16Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.' );
+	return new Uint16BufferAttribute( array, itemSize );
+
+}
+
+function Int32Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.' );
+	return new Int32BufferAttribute( array, itemSize );
+
+}
+
+function Uint32Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.' );
+	return new Uint32BufferAttribute( array, itemSize );
+
+}
+
+function Float32Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.' );
+	return new Float32BufferAttribute( array, itemSize );
+
+}
+
+function Float64Attribute( array, itemSize ) {
+
+	console.warn( 'THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.' );
+	return new Float64BufferAttribute( array, itemSize );
+
+}
+
+//
+
+Curve.create = function ( construct, getPoint ) {
+
+	console.log( 'THREE.Curve.create() has been deprecated' );
+
+	construct.prototype = Object.create( Curve.prototype );
+	construct.prototype.constructor = construct;
+	construct.prototype.getPoint = getPoint;
+
+	return construct;
+
+};
+
+//
+
+Path.prototype.fromPoints = function ( points ) {
+
+	console.warn( 'THREE.Path: .fromPoints() has been renamed to .setFromPoints().' );
+	return this.setFromPoints( points );
+
+};
+
+//
+
+function AxisHelper( size ) {
+
+	console.warn( 'THREE.AxisHelper has been renamed to THREE.AxesHelper.' );
+	return new AxesHelper( size );
+
+}
+
+function BoundingBoxHelper( object, color ) {
+
+	console.warn( 'THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.' );
+	return new BoxHelper( object, color );
+
+}
+
+function EdgesHelper( object, hex ) {
+
+	console.warn( 'THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.' );
+	return new LineSegments( new EdgesGeometry( object.geometry ), new LineBasicMaterial( { color: hex !== undefined ? hex : 0xffffff } ) );
+
+}
+
+GridHelper.prototype.setColors = function () {
+
+	console.error( 'THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.' );
+
+};
+
+SkeletonHelper.prototype.update = function () {
+
+	console.error( 'THREE.SkeletonHelper: update() no longer needs to be called.' );
+
+};
+
+function WireframeHelper( object, hex ) {
+
+	console.warn( 'THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.' );
+	return new LineSegments( new WireframeGeometry( object.geometry ), new LineBasicMaterial( { color: hex !== undefined ? hex : 0xffffff } ) );
+
+}
+
+//
+
+Loader.prototype.extractUrlBase = function ( url ) {
+
+	console.warn( 'THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.' );
+	return LoaderUtils.extractUrlBase( url );
+
+};
+
+Loader.Handlers = {
+
+	add: function ( /* regex, loader */ ) {
+
+		console.error( 'THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.' );
+
+	},
+
+	get: function ( /* file */ ) {
+
+		console.error( 'THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.' );
+
+	}
+
+};
+
+function XHRLoader( manager ) {
+
+	console.warn( 'THREE.XHRLoader has been renamed to THREE.FileLoader.' );
+	return new FileLoader( manager );
+
+}
+
+function BinaryTextureLoader( manager ) {
+
+	console.warn( 'THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.' );
+	return new DataTextureLoader( manager );
+
+}
+
+//
+
+Box2.prototype.center = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Box2: .center() has been renamed to .getCenter().' );
+	return this.getCenter( optionalTarget );
+
+};
+
+Box2.prototype.empty = function () {
+
+	console.warn( 'THREE.Box2: .empty() has been renamed to .isEmpty().' );
+	return this.isEmpty();
+
+};
+
+Box2.prototype.isIntersectionBox = function ( box ) {
+
+	console.warn( 'THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().' );
+	return this.intersectsBox( box );
+
+};
+
+Box2.prototype.size = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Box2: .size() has been renamed to .getSize().' );
+	return this.getSize( optionalTarget );
+
+};
+
+//
+
+Box3.prototype.center = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Box3: .center() has been renamed to .getCenter().' );
+	return this.getCenter( optionalTarget );
+
+};
+
+Box3.prototype.empty = function () {
+
+	console.warn( 'THREE.Box3: .empty() has been renamed to .isEmpty().' );
+	return this.isEmpty();
+
+};
+
+Box3.prototype.isIntersectionBox = function ( box ) {
+
+	console.warn( 'THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().' );
+	return this.intersectsBox( box );
+
+};
+
+Box3.prototype.isIntersectionSphere = function ( sphere ) {
+
+	console.warn( 'THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().' );
+	return this.intersectsSphere( sphere );
+
+};
+
+Box3.prototype.size = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Box3: .size() has been renamed to .getSize().' );
+	return this.getSize( optionalTarget );
+
+};
+
+//
+
+Euler.prototype.toVector3 = function () {
+
+	console.error( 'THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead' );
+
+};
+
+
+//
+
+Sphere.prototype.empty = function () {
+
+	console.warn( 'THREE.Sphere: .empty() has been renamed to .isEmpty().' );
+	return this.isEmpty();
+
+};
+
+//
+
+Frustum.prototype.setFromMatrix = function ( m ) {
+
+	console.warn( 'THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix().' );
+	return this.setFromProjectionMatrix( m );
+
+};
+
+//
+
+Line3.prototype.center = function ( optionalTarget ) {
+
+	console.warn( 'THREE.Line3: .center() has been renamed to .getCenter().' );
+	return this.getCenter( optionalTarget );
+
+};
+
+//
+
+Matrix3.prototype.flattenToArrayOffset = function ( array, offset ) {
+
+	console.warn( 'THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.' );
+	return this.toArray( array, offset );
+
+};
+
+Matrix3.prototype.multiplyVector3 = function ( vector ) {
+
+	console.warn( 'THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.' );
+	return vector.applyMatrix3( this );
+
+};
+
+Matrix3.prototype.multiplyVector3Array = function ( /* a */ ) {
+
+	console.error( 'THREE.Matrix3: .multiplyVector3Array() has been removed.' );
+
+};
+
+Matrix3.prototype.applyToBufferAttribute = function ( attribute ) {
+
+	console.warn( 'THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead.' );
+	return attribute.applyMatrix3( this );
+
+};
+
+Matrix3.prototype.applyToVector3Array = function ( /* array, offset, length */ ) {
+
+	console.error( 'THREE.Matrix3: .applyToVector3Array() has been removed.' );
+
+};
+
+Matrix3.prototype.getInverse = function ( matrix ) {
+
+	console.warn( 'THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead.' );
+	return this.copy( matrix ).invert();
+
+};
+
+//
+
+Matrix4.prototype.extractPosition = function ( m ) {
+
+	console.warn( 'THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().' );
+	return this.copyPosition( m );
+
+};
+
+Matrix4.prototype.flattenToArrayOffset = function ( array, offset ) {
+
+	console.warn( 'THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.' );
+	return this.toArray( array, offset );
+
+};
+
+Matrix4.prototype.getPosition = function () {
+
+	console.warn( 'THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.' );
+	return new Vector3().setFromMatrixColumn( this, 3 );
+
+};
+
+Matrix4.prototype.setRotationFromQuaternion = function ( q ) {
+
+	console.warn( 'THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().' );
+	return this.makeRotationFromQuaternion( q );
+
+};
+
+Matrix4.prototype.multiplyToArray = function () {
+
+	console.warn( 'THREE.Matrix4: .multiplyToArray() has been removed.' );
+
+};
+
+Matrix4.prototype.multiplyVector3 = function ( vector ) {
+
+	console.warn( 'THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
+	return vector.applyMatrix4( this );
+
+};
+
+Matrix4.prototype.multiplyVector4 = function ( vector ) {
+
+	console.warn( 'THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
+	return vector.applyMatrix4( this );
+
+};
+
+Matrix4.prototype.multiplyVector3Array = function ( /* a */ ) {
+
+	console.error( 'THREE.Matrix4: .multiplyVector3Array() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateAxis = function ( v ) {
+
+	console.warn( 'THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.' );
+	v.transformDirection( this );
+
+};
+
+Matrix4.prototype.crossVector = function ( vector ) {
+
+	console.warn( 'THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
+	return vector.applyMatrix4( this );
+
+};
+
+Matrix4.prototype.translate = function () {
+
+	console.error( 'THREE.Matrix4: .translate() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateX = function () {
+
+	console.error( 'THREE.Matrix4: .rotateX() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateY = function () {
+
+	console.error( 'THREE.Matrix4: .rotateY() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateZ = function () {
+
+	console.error( 'THREE.Matrix4: .rotateZ() has been removed.' );
+
+};
+
+Matrix4.prototype.rotateByAxis = function () {
+
+	console.error( 'THREE.Matrix4: .rotateByAxis() has been removed.' );
+
+};
+
+Matrix4.prototype.applyToBufferAttribute = function ( attribute ) {
+
+	console.warn( 'THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead.' );
+	return attribute.applyMatrix4( this );
+
+};
+
+Matrix4.prototype.applyToVector3Array = function ( /* array, offset, length */ ) {
+
+	console.error( 'THREE.Matrix4: .applyToVector3Array() has been removed.' );
+
+};
+
+Matrix4.prototype.makeFrustum = function ( left, right, bottom, top, near, far ) {
+
+	console.warn( 'THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.' );
+	return this.makePerspective( left, right, top, bottom, near, far );
+
+};
+
+Matrix4.prototype.getInverse = function ( matrix ) {
+
+	console.warn( 'THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead.' );
+	return this.copy( matrix ).invert();
+
+};
+
+//
+
+Plane.prototype.isIntersectionLine = function ( line ) {
+
+	console.warn( 'THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().' );
+	return this.intersectsLine( line );
+
+};
+
+//
+
+Quaternion.prototype.multiplyVector3 = function ( vector ) {
+
+	console.warn( 'THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.' );
+	return vector.applyQuaternion( this );
+
+};
+
+Quaternion.prototype.inverse = function ( ) {
+
+	console.warn( 'THREE.Quaternion: .inverse() has been renamed to invert().' );
+	return this.invert();
+
+};
+
+//
+
+Ray.prototype.isIntersectionBox = function ( box ) {
+
+	console.warn( 'THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().' );
+	return this.intersectsBox( box );
+
+};
+
+Ray.prototype.isIntersectionPlane = function ( plane ) {
+
+	console.warn( 'THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().' );
+	return this.intersectsPlane( plane );
+
+};
+
+Ray.prototype.isIntersectionSphere = function ( sphere ) {
+
+	console.warn( 'THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().' );
+	return this.intersectsSphere( sphere );
+
+};
+
+//
+
+Triangle.prototype.area = function () {
+
+	console.warn( 'THREE.Triangle: .area() has been renamed to .getArea().' );
+	return this.getArea();
+
+};
+
+Triangle.prototype.barycoordFromPoint = function ( point, target ) {
+
+	console.warn( 'THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().' );
+	return this.getBarycoord( point, target );
+
+};
+
+Triangle.prototype.midpoint = function ( target ) {
+
+	console.warn( 'THREE.Triangle: .midpoint() has been renamed to .getMidpoint().' );
+	return this.getMidpoint( target );
+
+};
+
+Triangle.prototypenormal = function ( target ) {
+
+	console.warn( 'THREE.Triangle: .normal() has been renamed to .getNormal().' );
+	return this.getNormal( target );
+
+};
+
+Triangle.prototype.plane = function ( target ) {
+
+	console.warn( 'THREE.Triangle: .plane() has been renamed to .getPlane().' );
+	return this.getPlane( target );
+
+};
+
+Triangle.barycoordFromPoint = function ( point, a, b, c, target ) {
+
+	console.warn( 'THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().' );
+	return Triangle.getBarycoord( point, a, b, c, target );
+
+};
+
+Triangle.normal = function ( a, b, c, target ) {
+
+	console.warn( 'THREE.Triangle: .normal() has been renamed to .getNormal().' );
+	return Triangle.getNormal( a, b, c, target );
+
+};
+
+//
+
+Shape.prototype.extractAllPoints = function ( divisions ) {
+
+	console.warn( 'THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.' );
+	return this.extractPoints( divisions );
+
+};
+
+Shape.prototype.extrude = function ( options ) {
+
+	console.warn( 'THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.' );
+	return new ExtrudeGeometry( this, options );
+
+};
+
+Shape.prototype.makeGeometry = function ( options ) {
+
+	console.warn( 'THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.' );
+	return new ShapeGeometry( this, options );
+
+};
+
+//
+
+Vector2.prototype.fromAttribute = function ( attribute, index, offset ) {
+
+	console.warn( 'THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().' );
+	return this.fromBufferAttribute( attribute, index, offset );
+
+};
+
+Vector2.prototype.distanceToManhattan = function ( v ) {
+
+	console.warn( 'THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().' );
+	return this.manhattanDistanceTo( v );
+
+};
+
+Vector2.prototype.lengthManhattan = function () {
+
+	console.warn( 'THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().' );
+	return this.manhattanLength();
+
+};
+
+//
+
+Vector3.prototype.setEulerFromRotationMatrix = function () {
+
+	console.error( 'THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.' );
+
+};
+
+Vector3.prototype.setEulerFromQuaternion = function () {
+
+	console.error( 'THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.' );
+
+};
+
+Vector3.prototype.getPositionFromMatrix = function ( m ) {
+
+	console.warn( 'THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().' );
+	return this.setFromMatrixPosition( m );
+
+};
+
+Vector3.prototype.getScaleFromMatrix = function ( m ) {
+
+	console.warn( 'THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().' );
+	return this.setFromMatrixScale( m );
+
+};
+
+Vector3.prototype.getColumnFromMatrix = function ( index, matrix ) {
+
+	console.warn( 'THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().' );
+	return this.setFromMatrixColumn( matrix, index );
+
+};
+
+Vector3.prototype.applyProjection = function ( m ) {
+
+	console.warn( 'THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.' );
+	return this.applyMatrix4( m );
+
+};
+
+Vector3.prototype.fromAttribute = function ( attribute, index, offset ) {
+
+	console.warn( 'THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().' );
+	return this.fromBufferAttribute( attribute, index, offset );
+
+};
+
+Vector3.prototype.distanceToManhattan = function ( v ) {
+
+	console.warn( 'THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().' );
+	return this.manhattanDistanceTo( v );
+
+};
+
+Vector3.prototype.lengthManhattan = function () {
+
+	console.warn( 'THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().' );
+	return this.manhattanLength();
+
+};
+
+//
+
+Vector4$1.prototype.fromAttribute = function ( attribute, index, offset ) {
+
+	console.warn( 'THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().' );
+	return this.fromBufferAttribute( attribute, index, offset );
+
+};
+
+Vector4$1.prototype.lengthManhattan = function () {
+
+	console.warn( 'THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().' );
+	return this.manhattanLength();
+
+};
+
+//
+
+Object3D.prototype.getChildByName = function ( name ) {
+
+	console.warn( 'THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().' );
+	return this.getObjectByName( name );
+
+};
+
+Object3D.prototype.renderDepth = function () {
+
+	console.warn( 'THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.' );
+
+};
+
+Object3D.prototype.translate = function ( distance, axis ) {
+
+	console.warn( 'THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.' );
+	return this.translateOnAxis( axis, distance );
+
+};
+
+Object3D.prototype.getWorldRotation = function () {
+
+	console.error( 'THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.' );
+
+};
+
+Object3D.prototype.applyMatrix = function ( matrix ) {
+
+	console.warn( 'THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4().' );
+	return this.applyMatrix4( matrix );
+
+};
+
+Object.defineProperties( Object3D.prototype, {
+
+	eulerOrder: {
+		get: function () {
+
+			console.warn( 'THREE.Object3D: .eulerOrder is now .rotation.order.' );
+			return this.rotation.order;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.Object3D: .eulerOrder is now .rotation.order.' );
+			this.rotation.order = value;
+
+		}
+	},
+	useQuaternion: {
+		get: function () {
+
+			console.warn( 'THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.' );
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.' );
+
+		}
+	}
+
+} );
+
+Mesh.prototype.setDrawMode = function () {
+
+	console.error( 'THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.' );
+
+};
+
+Object.defineProperties( Mesh.prototype, {
+
+	drawMode: {
+		get: function () {
+
+			console.error( 'THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode.' );
+			return TrianglesDrawMode;
+
+		},
+		set: function () {
+
+			console.error( 'THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.' );
+
+		}
+	}
+
+} );
+
+SkinnedMesh.prototype.initBones = function () {
+
+	console.error( 'THREE.SkinnedMesh: initBones() has been removed.' );
+
+};
+
+//
+
+PerspectiveCamera.prototype.setLens = function ( focalLength, filmGauge ) {
+
+	console.warn( 'THREE.PerspectiveCamera.setLens is deprecated. ' +
+			'Use .setFocalLength and .filmGauge for a photographic setup.' );
+
+	if ( filmGauge !== undefined ) this.filmGauge = filmGauge;
+	this.setFocalLength( focalLength );
+
+};
+
+//
+
+Object.defineProperties( Light.prototype, {
+	onlyShadow: {
+		set: function () {
+
+			console.warn( 'THREE.Light: .onlyShadow has been removed.' );
+
+		}
+	},
+	shadowCameraFov: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraFov is now .shadow.camera.fov.' );
+			this.shadow.camera.fov = value;
+
+		}
+	},
+	shadowCameraLeft: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraLeft is now .shadow.camera.left.' );
+			this.shadow.camera.left = value;
+
+		}
+	},
+	shadowCameraRight: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraRight is now .shadow.camera.right.' );
+			this.shadow.camera.right = value;
+
+		}
+	},
+	shadowCameraTop: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraTop is now .shadow.camera.top.' );
+			this.shadow.camera.top = value;
+
+		}
+	},
+	shadowCameraBottom: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.' );
+			this.shadow.camera.bottom = value;
+
+		}
+	},
+	shadowCameraNear: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraNear is now .shadow.camera.near.' );
+			this.shadow.camera.near = value;
+
+		}
+	},
+	shadowCameraFar: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowCameraFar is now .shadow.camera.far.' );
+			this.shadow.camera.far = value;
+
+		}
+	},
+	shadowCameraVisible: {
+		set: function () {
+
+			console.warn( 'THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.' );
+
+		}
+	},
+	shadowBias: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowBias is now .shadow.bias.' );
+			this.shadow.bias = value;
+
+		}
+	},
+	shadowDarkness: {
+		set: function () {
+
+			console.warn( 'THREE.Light: .shadowDarkness has been removed.' );
+
+		}
+	},
+	shadowMapWidth: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.' );
+			this.shadow.mapSize.width = value;
+
+		}
+	},
+	shadowMapHeight: {
+		set: function ( value ) {
+
+			console.warn( 'THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.' );
+			this.shadow.mapSize.height = value;
+
+		}
+	}
+} );
+
+//
+
+Object.defineProperties( BufferAttribute.prototype, {
+
+	length: {
+		get: function () {
+
+			console.warn( 'THREE.BufferAttribute: .length has been deprecated. Use .count instead.' );
+			return this.array.length;
+
+		}
+	},
+	dynamic: {
+		get: function () {
+
+			console.warn( 'THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.' );
+			return this.usage === DynamicDrawUsage;
+
+		},
+		set: function ( /* value */ ) {
+
+			console.warn( 'THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.' );
+			this.setUsage( DynamicDrawUsage );
+
+		}
+	}
+
+} );
+
+BufferAttribute.prototype.setDynamic = function ( value ) {
+
+	console.warn( 'THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead.' );
+	this.setUsage( value === true ? DynamicDrawUsage : StaticDrawUsage );
+	return this;
+
+};
+
+BufferAttribute.prototype.copyIndicesArray = function ( /* indices */ ) {
+
+	console.error( 'THREE.BufferAttribute: .copyIndicesArray() has been removed.' );
+
+},
+
+BufferAttribute.prototype.setArray = function ( /* array */ ) {
+
+	console.error( 'THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers' );
+
+};
+
+//
+
+BufferGeometry.prototype.addIndex = function ( index ) {
+
+	console.warn( 'THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().' );
+	this.setIndex( index );
+
+};
+
+BufferGeometry.prototype.addAttribute = function ( name, attribute ) {
+
+	console.warn( 'THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute().' );
+
+	if ( ! ( attribute && attribute.isBufferAttribute ) && ! ( attribute && attribute.isInterleavedBufferAttribute ) ) {
+
+		console.warn( 'THREE.BufferGeometry: .addAttribute() now expects ( name, attribute ).' );
+
+		return this.setAttribute( name, new BufferAttribute( arguments[ 1 ], arguments[ 2 ] ) );
+
+	}
+
+	if ( name === 'index' ) {
+
+		console.warn( 'THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute.' );
+		this.setIndex( attribute );
+
+		return this;
+
+	}
+
+	return this.setAttribute( name, attribute );
+
+};
+
+BufferGeometry.prototype.addDrawCall = function ( start, count, indexOffset ) {
+
+	if ( indexOffset !== undefined ) {
+
+		console.warn( 'THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.' );
+
+	}
+
+	console.warn( 'THREE.BufferGeometry: .addDrawCall() is now .addGroup().' );
+	this.addGroup( start, count );
+
+};
+
+BufferGeometry.prototype.clearDrawCalls = function () {
+
+	console.warn( 'THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().' );
+	this.clearGroups();
+
+};
+
+BufferGeometry.prototype.computeOffsets = function () {
+
+	console.warn( 'THREE.BufferGeometry: .computeOffsets() has been removed.' );
+
+};
+
+BufferGeometry.prototype.removeAttribute = function ( name ) {
+
+	console.warn( 'THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute().' );
+
+	return this.deleteAttribute( name );
+
+};
+
+BufferGeometry.prototype.applyMatrix = function ( matrix ) {
+
+	console.warn( 'THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4().' );
+	return this.applyMatrix4( matrix );
+
+};
+
+Object.defineProperties( BufferGeometry.prototype, {
+
+	drawcalls: {
+		get: function () {
+
+			console.error( 'THREE.BufferGeometry: .drawcalls has been renamed to .groups.' );
+			return this.groups;
+
+		}
+	},
+	offsets: {
+		get: function () {
+
+			console.warn( 'THREE.BufferGeometry: .offsets has been renamed to .groups.' );
+			return this.groups;
+
+		}
+	}
+
+} );
+
+InterleavedBuffer.prototype.setDynamic = function ( value ) {
+
+	console.warn( 'THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead.' );
+	this.setUsage( value === true ? DynamicDrawUsage : StaticDrawUsage );
+	return this;
+
+};
+
+InterleavedBuffer.prototype.setArray = function ( /* array */ ) {
+
+	console.error( 'THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers' );
+
+};
+
+//
+
+ExtrudeGeometry.prototype.getArrays = function () {
+
+	console.error( 'THREE.ExtrudeGeometry: .getArrays() has been removed.' );
+
+};
+
+ExtrudeGeometry.prototype.addShapeList = function () {
+
+	console.error( 'THREE.ExtrudeGeometry: .addShapeList() has been removed.' );
+
+};
+
+ExtrudeGeometry.prototype.addShape = function () {
+
+	console.error( 'THREE.ExtrudeGeometry: .addShape() has been removed.' );
+
+};
+
+//
+
+Scene.prototype.dispose = function () {
+
+	console.error( 'THREE.Scene: .dispose() has been removed.' );
+
+};
+
+//
+
+Uniform.prototype.onUpdate = function () {
+
+	console.warn( 'THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.' );
+	return this;
+
+};
+
+//
+
+Object.defineProperties( Material.prototype, {
+
+	wrapAround: {
+		get: function () {
+
+			console.warn( 'THREE.Material: .wrapAround has been removed.' );
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.Material: .wrapAround has been removed.' );
+
+		}
+	},
+
+	overdraw: {
+		get: function () {
+
+			console.warn( 'THREE.Material: .overdraw has been removed.' );
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.Material: .overdraw has been removed.' );
+
+		}
+	},
+
+	wrapRGB: {
+		get: function () {
+
+			console.warn( 'THREE.Material: .wrapRGB has been removed.' );
+			return new Color();
+
+		}
+	},
+
+	shading: {
+		get: function () {
+
+			console.error( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' );
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' );
+			this.flatShading = ( value === FlatShading );
+
+		}
+	},
+
+	stencilMask: {
+		get: function () {
+
+			console.warn( 'THREE.' + this.type + ': .stencilMask has been removed. Use .stencilFuncMask instead.' );
+			return this.stencilFuncMask;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.' + this.type + ': .stencilMask has been removed. Use .stencilFuncMask instead.' );
+			this.stencilFuncMask = value;
+
+		}
+	},
+
+	vertexTangents: {
+		get: function () {
+
+			console.warn( 'THREE.' + this.type + ': .vertexTangents has been removed.' );
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.' + this.type + ': .vertexTangents has been removed.' );
+
+		}
+	},
+
+} );
+
+Object.defineProperties( ShaderMaterial.prototype, {
+
+	derivatives: {
+		get: function () {
+
+			console.warn( 'THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.' );
+			return this.extensions.derivatives;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.' );
+			this.extensions.derivatives = value;
+
+		}
+	}
+
+} );
+
+//
+
+WebGLRenderer.prototype.clearTarget = function ( renderTarget, color, depth, stencil ) {
+
+	console.warn( 'THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead.' );
+	this.setRenderTarget( renderTarget );
+	this.clear( color, depth, stencil );
+
+};
+
+WebGLRenderer.prototype.animate = function ( callback ) {
+
+	console.warn( 'THREE.WebGLRenderer: .animate() is now .setAnimationLoop().' );
+	this.setAnimationLoop( callback );
+
+};
+
+WebGLRenderer.prototype.getCurrentRenderTarget = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().' );
+	return this.getRenderTarget();
+
+};
+
+WebGLRenderer.prototype.getMaxAnisotropy = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().' );
+	return this.capabilities.getMaxAnisotropy();
+
+};
+
+WebGLRenderer.prototype.getPrecision = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.' );
+	return this.capabilities.precision;
+
+};
+
+WebGLRenderer.prototype.resetGLState = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .resetGLState() is now .state.reset().' );
+	return this.state.reset();
+
+};
+
+WebGLRenderer.prototype.supportsFloatTextures = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( \'OES_texture_float\' ).' );
+	return this.extensions.get( 'OES_texture_float' );
+
+};
+
+WebGLRenderer.prototype.supportsHalfFloatTextures = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( \'OES_texture_half_float\' ).' );
+	return this.extensions.get( 'OES_texture_half_float' );
+
+};
+
+WebGLRenderer.prototype.supportsStandardDerivatives = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( \'OES_standard_derivatives\' ).' );
+	return this.extensions.get( 'OES_standard_derivatives' );
+
+};
+
+WebGLRenderer.prototype.supportsCompressedTextureS3TC = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( \'WEBGL_compressed_texture_s3tc\' ).' );
+	return this.extensions.get( 'WEBGL_compressed_texture_s3tc' );
+
+};
+
+WebGLRenderer.prototype.supportsCompressedTexturePVRTC = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( \'WEBGL_compressed_texture_pvrtc\' ).' );
+	return this.extensions.get( 'WEBGL_compressed_texture_pvrtc' );
+
+};
+
+WebGLRenderer.prototype.supportsBlendMinMax = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( \'EXT_blend_minmax\' ).' );
+	return this.extensions.get( 'EXT_blend_minmax' );
+
+};
+
+WebGLRenderer.prototype.supportsVertexTextures = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures.' );
+	return this.capabilities.vertexTextures;
+
+};
+
+WebGLRenderer.prototype.supportsInstancedArrays = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( \'ANGLE_instanced_arrays\' ).' );
+	return this.extensions.get( 'ANGLE_instanced_arrays' );
+
+};
+
+WebGLRenderer.prototype.enableScissorTest = function ( boolean ) {
+
+	console.warn( 'THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().' );
+	this.setScissorTest( boolean );
+
+};
+
+WebGLRenderer.prototype.initMaterial = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .initMaterial() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.addPrePlugin = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .addPrePlugin() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.addPostPlugin = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .addPostPlugin() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.updateShadowMap = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .updateShadowMap() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.setFaceCulling = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .setFaceCulling() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.allocTextureUnit = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .allocTextureUnit() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.setTexture = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .setTexture() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.setTexture2D = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .setTexture2D() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.setTextureCube = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .setTextureCube() has been removed.' );
+
+};
+
+WebGLRenderer.prototype.getActiveMipMapLevel = function () {
+
+	console.warn( 'THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel().' );
+	return this.getActiveMipmapLevel();
+
+};
+
+Object.defineProperties( WebGLRenderer.prototype, {
+
+	shadowMapEnabled: {
+		get: function () {
+
+			return this.shadowMap.enabled;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.' );
+			this.shadowMap.enabled = value;
+
+		}
+	},
+	shadowMapType: {
+		get: function () {
+
+			return this.shadowMap.type;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.' );
+			this.shadowMap.type = value;
+
+		}
+	},
+	shadowMapCullFace: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.' );
+			return undefined;
+
+		},
+		set: function ( /* value */ ) {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.' );
+
+		}
+	},
+	context: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .context has been removed. Use .getContext() instead.' );
+			return this.getContext();
+
+		}
+	},
+	vr: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .vr has been renamed to .xr' );
+			return this.xr;
+
+		}
+	},
+	gammaInput: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.' );
+			return false;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.' );
+
+		}
+	},
+	gammaOutput: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead.' );
+			return false;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead.' );
+			this.outputEncoding = ( value === true ) ? sRGBEncoding : LinearEncoding;
+
+		}
+	},
+	toneMappingWhitePoint: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.' );
+			return 1.0;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.' );
+
+		}
+	},
+	gammaFactor: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaFactor has been removed.' );
+			return 2;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .gammaFactor has been removed.' );
+
+		}
+	}
+} );
+
+Object.defineProperties( WebGLShadowMap.prototype, {
+
+	cullFace: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.' );
+			return undefined;
+
+		},
+		set: function ( /* cullFace */ ) {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.' );
+
+		}
+	},
+	renderReverseSided: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.' );
+			return undefined;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.' );
+
+		}
+	},
+	renderSingleSided: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.' );
+			return undefined;
+
+		},
+		set: function () {
+
+			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.' );
+
+		}
+	}
+
+} );
+
+function WebGLRenderTargetCube( width, height, options ) {
+
+	console.warn( 'THREE.WebGLRenderTargetCube( width, height, options ) is now WebGLCubeRenderTarget( size, options ).' );
+	return new WebGLCubeRenderTarget( width, options );
+
+}
+
+//
+
+Object.defineProperties( WebGLRenderTarget.prototype, {
+
+	wrapS: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.' );
+			return this.texture.wrapS;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.' );
+			this.texture.wrapS = value;
+
+		}
+	},
+	wrapT: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.' );
+			return this.texture.wrapT;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.' );
+			this.texture.wrapT = value;
+
+		}
+	},
+	magFilter: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.' );
+			return this.texture.magFilter;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.' );
+			this.texture.magFilter = value;
+
+		}
+	},
+	minFilter: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.' );
+			return this.texture.minFilter;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.' );
+			this.texture.minFilter = value;
+
+		}
+	},
+	anisotropy: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.' );
+			return this.texture.anisotropy;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.' );
+			this.texture.anisotropy = value;
+
+		}
+	},
+	offset: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .offset is now .texture.offset.' );
+			return this.texture.offset;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .offset is now .texture.offset.' );
+			this.texture.offset = value;
+
+		}
+	},
+	repeat: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .repeat is now .texture.repeat.' );
+			return this.texture.repeat;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .repeat is now .texture.repeat.' );
+			this.texture.repeat = value;
+
+		}
+	},
+	format: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .format is now .texture.format.' );
+			return this.texture.format;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .format is now .texture.format.' );
+			this.texture.format = value;
+
+		}
+	},
+	type: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .type is now .texture.type.' );
+			return this.texture.type;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .type is now .texture.type.' );
+			this.texture.type = value;
+
+		}
+	},
+	generateMipmaps: {
+		get: function () {
+
+			console.warn( 'THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.' );
+			return this.texture.generateMipmaps;
+
+		},
+		set: function ( value ) {
+
+			console.warn( 'THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.' );
+			this.texture.generateMipmaps = value;
+
+		}
+	}
+
+} );
+
+//
+
+Audio.prototype.load = function ( file ) {
+
+	console.warn( 'THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.' );
+	const scope = this;
+	const audioLoader = new AudioLoader();
+	audioLoader.load( file, function ( buffer ) {
+
+		scope.setBuffer( buffer );
+
+	} );
+	return this;
+
+};
+
+
+AudioAnalyser.prototype.getData = function () {
+
+	console.warn( 'THREE.AudioAnalyser: .getData() is now .getFrequencyData().' );
+	return this.getFrequencyData();
+
+};
+
+//
+
+CubeCamera.prototype.updateCubeMap = function ( renderer, scene ) {
+
+	console.warn( 'THREE.CubeCamera: .updateCubeMap() is now .update().' );
+	return this.update( renderer, scene );
+
+};
+
+CubeCamera.prototype.clear = function ( renderer, color, depth, stencil ) {
+
+	console.warn( 'THREE.CubeCamera: .clear() is now .renderTarget.clear().' );
+	return this.renderTarget.clear( renderer, color, depth, stencil );
+
+};
+
+ImageUtils.crossOrigin = undefined;
+
+ImageUtils.loadTexture = function ( url, mapping, onLoad, onError ) {
+
+	console.warn( 'THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.' );
+
+	const loader = new TextureLoader();
+	loader.setCrossOrigin( this.crossOrigin );
+
+	const texture = loader.load( url, onLoad, undefined, onError );
+
+	if ( mapping ) texture.mapping = mapping;
+
+	return texture;
+
+};
+
+ImageUtils.loadTextureCube = function ( urls, mapping, onLoad, onError ) {
+
+	console.warn( 'THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.' );
+
+	const loader = new CubeTextureLoader();
+	loader.setCrossOrigin( this.crossOrigin );
+
+	const texture = loader.load( urls, onLoad, undefined, onError );
+
+	if ( mapping ) texture.mapping = mapping;
+
+	return texture;
+
+};
+
+ImageUtils.loadCompressedTexture = function () {
+
+	console.error( 'THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.' );
+
+};
+
+ImageUtils.loadCompressedTextureCube = function () {
+
+	console.error( 'THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.' );
+
+};
+
+//
+
+function CanvasRenderer() {
+
+	console.error( 'THREE.CanvasRenderer has been removed' );
+
+}
+
+//
+
+function JSONLoader() {
+
+	console.error( 'THREE.JSONLoader has been removed.' );
+
+}
+
+//
+
+const SceneUtils = {
+
+	createMultiMaterialObject: function ( /* geometry, materials */ ) {
+
+		console.error( 'THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js' );
+
+	},
+
+	detach: function ( /* child, parent, scene */ ) {
+
+		console.error( 'THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js' );
+
+	},
+
+	attach: function ( /* child, scene, parent */ ) {
+
+		console.error( 'THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js' );
+
+	}
+
+};
+
+//
+
+function LensFlare() {
+
+	console.error( 'THREE.LensFlare has been moved to /examples/jsm/objects/Lensflare.js' );
+
+}
+
+//
+
+function ParametricGeometry() {
+
+	console.error( 'THREE.ParametricGeometry has been moved to /examples/jsm/geometries/ParametricGeometry.js' );
+	return new BufferGeometry();
+
+}
+
+function TextGeometry() {
+
+	console.error( 'THREE.TextGeometry has been moved to /examples/jsm/geometries/TextGeometry.js' );
+	return new BufferGeometry();
+
+}
+
+function FontLoader() {
+
+	console.error( 'THREE.FontLoader has been moved to /examples/jsm/loaders/FontLoader.js' );
+
+}
+
+function Font() {
+
+	console.error( 'THREE.Font has been moved to /examples/jsm/loaders/FontLoader.js' );
+
+}
+
+function ImmediateRenderObject() {
+
+	console.error( 'THREE.ImmediateRenderObject has been removed.' );
+
+}
+
+function WebGLMultisampleRenderTarget( width, height, options ) {
+
+	console.error( 'THREE.WebGLMultisampleRenderTarget has been removed. Use a normal render target and set the "samples" property to greater 0 to enable multisampling.' );
+	const renderTarget = new WebGLRenderTarget( width, height, options );
+	renderTarget.samples = 4;
+	return renderTarget;
+
+}
+
+function DataTexture2DArray( data, width, height, depth ) {
+
+	console.warn( 'THREE.DataTexture2DArray has been renamed to DataArrayTexture.' );
+	return new DataArrayTexture( data, width, height, depth );
+
+}
+
+function DataTexture3D( data, width, height, depth ) {
+
+	console.warn( 'THREE.DataTexture3D has been renamed to Data3DTexture.' );
+	return new Data3DTexture( data, width, height, depth );
+
+}
+
+if ( typeof __THREE_DEVTOOLS__ !== 'undefined' ) {
+
+	__THREE_DEVTOOLS__.dispatchEvent( new CustomEvent( 'register', { detail: {
+		revision: REVISION,
+	} } ) );
+
+}
+
+if ( typeof window !== 'undefined' ) {
+
+	if ( window.__THREE__ ) {
+
+		console.warn( 'WARNING: Multiple instances of Three.js being imported.' );
+
+	} else {
+
+		window.__THREE__ = REVISION;
+
+	}
+
+}
+
+/**
+ *  Three targets are provided for both GLSL and Sculpt/JS api.
+ * 
+ *  1: source -> Threejs shader source components (easy customization)
+ *  2: source -> Threejs material
+ *  3: source -> Threejs mesh (easy to use)
+ * 
+ * TODO: make these materials 'plug in' to threejs' lighting model, like unity's surface shaders
+ */
+
+function glslToThreeJSShaderSource(source) {
+  return {
+    uniforms: baseUniforms(),
+    frag: threeHeader + 'const float STEP_SIZE_CONSTANT = 0.9;\n' + 'const int MAX_ITERATIONS = 300;\n' + uniformsToGLSL(baseUniforms()) + sculptureStarterCode + source + fragFooter,
+    vert: threeJSVertexSource
+  };
+}
+function glslToThreeJSMaterial(source, payload) {
+  var src = glslToThreeJSShaderSource(source);
+  return makeMaterial(src.uniforms, src.vert, src.frag, payload);
+}
+function glslToThreeJSMesh(source, payload) {
+  return makeBasicMesh(glslToThreeJSMaterial(source, payload));
+}
+function sculptToThreeJSShaderSource(source) {
+  var src = sculptToGLSL(source);
+
+  if (src.error) {
+    console.log(src.error);
+  }
+
+  var frg = threeHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(src.uniforms) + 'const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL + '\n' + src.colorGLSL + '\n' + fragFooter;
+  return {
+    uniforms: src.uniforms,
+    frag: frg,
+    vert: threeJSVertexSource,
+    error: src.error,
+    geoGLSL: src.geoGLSL,
+    colorGLSL: src.colorGLSL
+  };
+}
+function sculptToThreeJSMaterial(source, payload) {
+  var src = sculptToThreeJSShaderSource(source);
+  var material = makeMaterial(src.uniforms, src.vert, src.frag, payload);
+  material.uniformDescriptions = src.uniforms;
+  return material;
+}
+function sculptToThreeJSMesh(source, payload) {
+  source = convertFunctionToString(source);
+  return makeBasicMesh(sculptToThreeJSMaterial(source, payload));
+}
+function createSculptureWithGeometry(geometry, source) {
+  var uniformCallback = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : function () {
+    return {};
+  };
+  var params = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+  geometry.computeBoundingSphere();
+  var radius = 'radius' in params ? params.radius : geometry.boundingSphere.radius;
+  params.radius = radius;
+  params.geometry = geometry;
+  return createSculpture(source, uniformCallback, params);
+} // uniformCallback 
+
+function createSculpture(source) {
+  var uniformCallback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {
+    return {};
+  };
+  var params = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+  source = convertFunctionToString(source);
+  var radius = 'radius' in params ? params.radius : 2;
+  var geometry;
+
+  if ('geometry' in params) {
+    geometry = params.geometry;
+  } else {
+    var segments = 'segments' in params ? params.segments : 8;
+    geometry = new SphereGeometry(radius, segments, segments);
+  }
+
+  var material = sculptToThreeJSMaterial(source);
+  material.uniforms['opacity'].value = 1.0;
+  material.uniforms['mouse'].value = new Vector3();
+  material.uniforms['_scale'].value = radius;
+  var mesh = new Mesh(geometry, material);
+
+  mesh.onBeforeRender = function (renderer, scene, camera, geometry, material, group) {
+    var uniformsToUpdate = uniformCallback();
+
+    if (!(_typeof(uniformsToUpdate) === "object")) {
+      throw "createSculpture takes, (source, uniformCallback, params) the uniformCallback must be a function that returns a dictionary of uniforms to update";
+    }
+
+    for (var _i = 0, _Object$entries = Object.entries(uniformsToUpdate); _i < _Object$entries.length; _i++) {
+      var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
+          uniform = _Object$entries$_i[0],
+          value = _Object$entries$_i[1];
+
+      material.uniforms[uniform].value = value;
+    } // material.uniforms['sculptureCenter'].value = geometry.position;
+
+  };
+
+  return mesh;
+}
+
+function uniformDescriptionToThreeJSFormat(unifs, payload) {
+  var finalUniforms = {};
+
+  if (payload && payload !== undefined && payload.msdfTexture !== undefined) {
+    finalUniforms["msdf"] = {
+      value: payload.msdfTexture || new Texture()
+    };
+  }
+
+  unifs.forEach(function (uniform) {
+    if (uniform.type === 'float') {
+      finalUniforms[uniform.name] = {
+        value: uniform.value
+      };
+    } else if (uniform.type === 'vec2') {
+      finalUniforms[uniform.name] = {
+        value: new Vector2(uniform.value.x, uniform.value.y)
+      };
+    } else if (uniform.type === 'vec3') {
+      finalUniforms[uniform.name] = {
+        value: new Vector3(uniform.value.x, uniform.value.y, uniform.value.z)
+      };
+    } else if (uniform.type === 'vec4') {
+      finalUniforms[uniform.name] = {
+        value: new Vector4(uniform.value.x, uniform.value.y, uniform.value.z, uniform.value.w)
+      };
+    }
+  });
+  return finalUniforms;
+} // could use a scale parameter
+
+
+function makeMaterial(unifs, vert, frag, payload) {
+  var material = new ShaderMaterial({
+    uniforms: uniformDescriptionToThreeJSFormat(unifs, payload),
+    vertexShader: vert,
+    fragmentShader: frag,
+    transparent: true,
+    side: BackSide
+  });
+  material.extensions.fragDepth = false;
+  return material;
+} // There should be more options supported like size and shape
+
+
+function makeBasicMesh(material) {
+  return new Mesh(new BoxGeometry(2, 2, 2), material);
+}
+
+function uniformToCpp(uniforms) {
+  var res = '';
+
+  for (var i = 0; i < uniforms.length; i++) {
+    var unif = uniforms[i];
+    res += unif.type + ' ' + unif.name + ' = ';
+
+    if (typeof unif.value === 'number') {
+      // float
+      res += unif.value + 0.0000001 + 'f';
+    } else {
+      // vec
+      res += 'vec' + unif.value.length + '(';
+
+      for (var j = 0; j < unif.value.length; j++) {
+        res += unif.value[j] + 0.0000001 + 'f';
+
+        if (j + 1 < unif.value.length) {
+          res += ', ';
+        }
+      }
+
+      res += ')';
+    }
+
+    res += ';\n';
+  }
+
+  return res;
+}
+
+var cppFooter = "\n\n";
+var cppHeader = uniformToCpp(baseUniforms());
+
+function glslToGLM(source) {
+  // converts all numbers to floats
+  var result = source.replace(/([^a-zA-Z][0-9]+([.][^a-zA-Z][0-9]*)|[.][0-9]+)()/g, '$1f'); // adds parentheses after swizzling for glm to pick up  
+
+  result = result.replace(/([a-zA-Z0-9][.][w-z]{2,})()/g, '$1()');
+  return result;
+}
+
+function glslToOfflineRenderer(source) {}
+function sculptToOfflineRenderer(source) {
+  var src = sculptToGLSL(source); //console.log(filteredStarter);
+
+  return cppHeader + glslToGLM('const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + 'f;\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL + src.colorGLSL) + cppFooter;
+}
+
+function glslToMinimalRenderer(canvas, source, updateUniforms) {
+  var fullFrag = minimalHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(baseUniforms()) + 'const float STEP_SIZE_CONSTANT = 0.9;\n' + 'const int MAX_ITERATIONS = 300;\n' + sculptureStarterCode + source + fragFooter;
+  return fragToMinimalRenderer(canvas, fullFrag, updateUniforms);
+}
+/**
+ * for fast and efficient use on the web
+ * input - sculpt code
+ * output - a fully self-contained lightweight html file which renders the sculpture
+ **/
+
+function sculptToMinimalRenderer(canvas, source, updateUniforms) {
+  if (typeof source === "function") {
+    source = source.toString();
+    source = source.slice(source.indexOf("{") + 1, source.lastIndexOf("}"));
+  } else if (!(typeof source === "string")) {
+    throw "sculptToMinimalRenderer requires the source code to be a function, or a string";
+  }
+
+  var generatedGLSL = sculptToGLSL(source);
+  var fullFrag = minimalHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(generatedGLSL.uniforms) + 'const float STEP_SIZE_CONSTANT = ' + generatedGLSL.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + generatedGLSL.maxIterations + ';\n' + sculptureStarterCode + generatedGLSL.geoGLSL + '\n' + generatedGLSL.colorGLSL + '\n' + fragFooter;
+  return fragToMinimalRenderer(canvas, fullFrag, updateUniforms);
+}
+
+function fragToMinimalRenderer(canvas, fullFrag, updateUniforms) {
+  // if no update function is provided assume no-op
+  if (updateUniforms === undefined) {
+    updateUniforms = function updateUniforms() {
+      return {};
+    };
+  }
+
+  function resizeCanvas() {
+    var devicePixelRatio = window.devicePixelRatio || 1; // change this so canvas doesn't have to fill entire window
+
+    var width = window.innerWidth * devicePixelRatio;
+    var height = window.innerHeight * devicePixelRatio;
+
+    if (canvas.width != width || canvas.height != height) {
+      canvas.width = width;
+      canvas.height = height;
+    }
+  }
+
+  resizeCanvas();
+  window.addEventListener('resize', resizeCanvas);
+  var gl = canvas.getContext('webgl2');
+  var vertices = [-1.0, 1.0, 0.0, -1.0, -1.0, 0.0, 1.0, -1.0, 0.0, 1.0, 1.0, 0.0];
+  var indices = [3, 2, 1, 3, 1, 0];
+  var vertex_buffer = gl.createBuffer();
+  gl.bindBuffer(gl.ARRAY_BUFFER, vertex_buffer);
+  gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(vertices), gl.STATIC_DRAW);
+  gl.bindBuffer(gl.ARRAY_BUFFER, null);
+  var Index_Buffer = gl.createBuffer();
+  gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer);
+  gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(indices), gl.STATIC_DRAW);
+  gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);
+  var vertShader = gl.createShader(gl.VERTEX_SHADER);
+  gl.shaderSource(vertShader, minimalVertexSource);
+  gl.compileShader(vertShader);
+  var fragShader = gl.createShader(gl.FRAGMENT_SHADER);
+  gl.shaderSource(fragShader, fullFrag);
+  gl.compileShader(fragShader);
+
+  var logShaderComp = function logShaderComp(shader) {
+    var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
+    console.log('Shader compiled successfully: ' + compiled);
+    var compilationLog = gl.getShaderInfoLog(shader);
+    if (!compiled) console.error('Shader compiler log: ' + compilationLog);
+  };
+
+  logShaderComp(vertShader);
+  logShaderComp(fragShader);
+  var shaderProgram = gl.createProgram();
+  gl.attachShader(shaderProgram, vertShader);
+  gl.attachShader(shaderProgram, fragShader);
+  gl.linkProgram(shaderProgram); // Check if it linked.
+
+  var success = gl.getProgramParameter(shaderProgram, gl.LINK_STATUS);
+
+  if (!success) {
+    // something went wrong with the link; get the error
+    console.error("program failed to link:" + gl.getProgramInfoLog(shaderProgram));
+  }
+
+  gl.useProgram(shaderProgram);
+  gl.bindBuffer(gl.ARRAY_BUFFER, vertex_buffer);
+  gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer);
+  var coord = gl.getAttribLocation(shaderProgram, "coordinates");
+  gl.vertexAttribPointer(coord, 3, gl.FLOAT, false, 0, 0);
+  gl.enableVertexAttribArray(coord);
+  gl.clearColor(1.0, 1.0, 1.0, 0.9);
+  gl.enable(gl.DEPTH_TEST);
+  var oTime = Date.now();
+  var loc = gl.getUniformLocation(shaderProgram, "time");
+
+  var _scale = gl.getUniformLocation(shaderProgram, "_scale");
+
+  var resolution = gl.getUniformLocation(shaderProgram, "resolution");
+  var opac = gl.getUniformLocation(shaderProgram, "opacity");
+  var mouseloc = gl.getUniformLocation(shaderProgram, "mouse");
+  gl.uniform1f(opac, 1.0);
+  gl.uniform1f(_scale, 1.0);
+  var userUniformUpdateFuncs = assignUniforms(updateUniforms);
+  canvas.addEventListener("pointermove", function (e) {
+    var devicePixelRatio = window.devicePixelRatio || 1;
+    var canvasX = (e.pageX - canvas.offsetLeft) * devicePixelRatio;
+    var canvasY = (e.pageY - canvas.offsetTop) * devicePixelRatio;
+    gl.uniform3f(mouseloc, 2.0 * canvasX / canvas.width - 1.0, 2.0 * (1.0 - canvasY / canvas.height) - 1.0, -0.5);
+  }, false);
+
+  function updateDraw() {
+    if (typeof updateUniforms === 'function') {
+      callUniformFuncs(userUniformUpdateFuncs, updateUniforms());
+    }
+
+    gl.uniform1f(loc, (Date.now() - oTime) * 0.001);
+    var devicePixelRatio = window.devicePixelRatio || 1;
+    var wwidth = window.innerWidth * devicePixelRatio;
+    var wheight = window.innerHeight * devicePixelRatio;
+    gl.uniform2fv(resolution, [wwidth, wheight]);
+    gl.clear(gl.COLOR_BUFFER_BIT);
+    gl.viewport(0, 0, canvas.width, canvas.height);
+    gl.drawElements(gl.TRIANGLES, indices.length, gl.UNSIGNED_SHORT, 0);
+    window.requestAnimationFrame(updateDraw);
+  }
+
+  updateDraw(); // loops through a dictionary and calls the function sotred in the value
+
+  function callUniformFuncs(uniformFuncs, updatedUniforms) {
+    if (_typeof(updatedUniforms) !== 'object') {
+      console.error('updateUniforms must return a dictionary of uniform names and values. Instead got: ', updateUniforms);
+      return;
+    }
+
+    Object.entries(uniformFuncs).forEach(function (keys) {
+      var _keys = _slicedToArray(keys, 2),
+          key = _keys[0],
+          uniformUpdateFunc = _keys[1];
+
+      if (key in updatedUniforms) {
+        uniformUpdateFunc(updatedUniforms[key]);
+      }
+    });
+  }
+
+  function assignUniforms(updateUniforms) {
+    if (typeof updateUniforms !== 'function') {
+      console.error('updateUniforms must be a function that returns a dictionary of uniform names and values');
+      return {};
+    }
+
+    var userUniformUpdateFuncs = {};
+    var uniformsDict = updateUniforms();
+
+    if (uniformsDict !== undefined && _typeof(uniformsDict) === 'object') {
+      Object.entries(uniformsDict).forEach(function (keys) {
+        var _keys2 = _slicedToArray(keys, 2),
+            key = _keys2[0],
+            val = _keys2[1];
+
+        var unifLocation = gl.getUniformLocation(shaderProgram, key);
+
+        if (typeof val === 'number') {
+          userUniformUpdateFuncs[key] = function (unif) {
+            return gl.uniform1f(unifLocation, unif);
+          };
+        } else if (Array.isArray(val)) {
+          if (val.length === 1) {
+            userUniformUpdateFuncs[key] = function (unif) {
+              return gl.uniform1f(unifLocation, unif[0]);
+            };
+          } else if (val.length === 2) {
+            userUniformUpdateFuncs[key] = function (unif) {
+              return gl.uniform2iv(unifLocation, unif);
+            };
+          } else if (val.length === 3) {
+            userUniformUpdateFuncs[key] = function (unif) {
+              return gl.uniform3iv(unifLocation, unif);
+            };
+          } else if (val.length === 4) {
+            userUniformUpdateFuncs[key] = function (unif) {
+              return gl.uniform4iv(unifLocation, unif);
+            };
+          } else {
+            console.error('Uniforms must be either a float or an array with length 1, 2, 3 or 4');
+          }
+        } else {
+          console.error('Uniforms must be either a float or an array with length 1, 2, 3 or 4');
+        }
+      });
+    }
+
+    return userUniformUpdateFuncs;
+  }
+}
+
+/**
+ * for fast tesing
+ * input - sculpt code
+ * output - self-contained lightweight html which renders the sculpture
+ **/
+function sculptToMinimalHTMLRenderer(spCode, libPath) {
+  return makeHTML(spCode, 'sculptToMinimalRenderer', libPath);
+}
+function glslToMinimalHTMLRenderer(spCode, libPath) {
+  return makeHTML(spCode, 'glslToMinimalRenderer', libPath);
+}
+
+function makeHTML(spCode, minRenderFunc, libPath) {
+  return "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <title>Shader Park</title>\n    <meta charset=\"utf-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n    <style>\n        body {\n            margin: 2em;\n            width: 100vw; \n            height: 100vh; \n            margin : 0px; \n            padding : 0px;\n            border : 0px; \n            background-color : white;\n        }\n        canvas {\n            width: 100%;\n            height:100%;\n            margin : 0px;\n            padding : 0px;\n            border : 0px;\n            background-color : transparent;\n        }\n    </style>\n</head>  \n<body>    \n    <canvas class=\"my-canvas\"></canvas>\n    <script type=\"module\">\n    import {".concat(minRenderFunc, "} from '").concat(libPath, "';\n    let canvas = document.querySelector('.my-canvas');\n    ").concat(minRenderFunc, "(canvas, `").concat(spCode, "`);          \n    </script>\n</body>\n</html>");
+}
+
+/**
+ * export for meshing with https://github.com/tdhooper/glsl-marching-cubes
+ * input - sculpt code
+ * output - glsl containing "mapDistance"
+ **/
+
+function sculptToRawSDF4Meshing(source) {
+  var minimalHeader = "\nprecision highp float;\nuniform float w_width;\nuniform float w_height;\nuniform mat4 projectionMatrix;\n#define cameraPosition vec3(0.0,0.0,-1.0)\n#define vUv vec2(0.0)\n#define worldPos vec4(vec2((gl_FragCoord.x/w_width-0.5)*(w_width/w_height),gl_FragCoord.y/w_height-0.5)*1.75,0.0,0.0)\n#define STEP_SIZE_CONSTANT 0.9\n#define MAX_ITERATIONS 300\n#define stepSize 0.9\n#define mouse vec3(0.0)\n#define time 0.0\n";
+  var generatedGLSL = sculptToGLSL(source);
+  var fullFrag = minimalHeader + usePBRHeader + useHemisphereLight //+ uniformsToGLSL(generatedGLSL.uniforms) 
+  + sculptureStarterCode + generatedGLSL.geoGLSL;
+  return fullFrag.replace(/surfaceDistance/g, 'mapDistance');
+}
+
+/**
+ *  TD target for GLSL and  Sculpt/JS api.
+ * 
+ *  TODO: make these materials 'plug in' to Touch Designer's ' PBR lighting model.
+ */
+
+var TDHeader = "\nuniform float uShadowStrength;\nuniform vec3 uShadowColor;\nuniform vec4 uBaseColor;\nuniform float uMetallic;\nuniform float uRoughness;\nuniform float uSpecularLevel;\nuniform float uAmbientOcclusion;\nuniform vec3 cameraPosition;\nuniform sampler2D sBaseColorMap;\nuniform float useTDLighting;\n\n\nin Vertex\n{\n\tvec4 color;\n\tvec3 worldSpacePos;\n\tvec3 worldSpaceNorm;\n\tflat int cameraIndex;\n\tvec2 texCoord0;\n\tvec3 sculptureCenter;\n} iVert;\n\n#define sculptureCenter iVert.sculptureCenter;\n#define worldPos iVert.worldSpacePos\nlayout(location = 0) out vec4 oFragColor[TD_NUM_COLOR_BUFFERS];\nout float depthTexture;\n";
+var TDFooter = "\nvoid main()\n{\n\t// This allows things such as order independent transparency\n\t// and Dual-Paraboloid rendering to work properly\n\tTDCheckDiscard();\n\n\t// Raymarching\n\tvec3 rayOrigin = worldPos.xyz-sculptureCenter;\n\tvec3 rayDirection = getRayDirection();\n\trayOrigin -= rayDirection*2.0;\n\tfloat t = intersect(rayOrigin, rayDirection, stepSize);\n    depthTexture = t;\n\n\tvec4 outcol = vec4(0.0, 0.0, 0.0, 0.0);\n\tvec3 diffuseSum = vec3(0.0, 0.0, 0.0);\n\tvec3 specularSum = vec3(0.0, 0.0, 0.0);\n\n\tvec3 worldSpaceNorm = normalize(iVert.worldSpaceNorm.xyz);\n\t// vec3 normal = normalize(worldSpaceNorm.xyz);\n\tif(t < 2.5) {\n\t\tvec3 p = (rayOrigin + rayDirection*t);\n\t\tvec3 normal = calcNormal(p);\n\t\tvec3 raymarchedColor = shade(p, normal);\n\t\n\t\tvec3 baseColor = uBaseColor.rgb;\n\n\t\t// 0.08 is the value for dielectric specular that\n\t\t// Substance Designer uses for it's top-end.\n\t\tfloat specularLevel = 0.08 * uSpecularLevel;\n\t\tfloat metallic = uMetallic;\n\n\t\tfloat roughness = uRoughness;\n\n\t\tfloat ambientOcclusion = uAmbientOcclusion;\n\n\t\tvec3 finalBaseColor = baseColor.rgb * iVert.color.rgb;\n\n\t\tvec2 texCoord0 = iVert.texCoord0.st;\n\t\tvec4 baseColorMap = texture(sBaseColorMap, texCoord0.st);\n\t\tfinalBaseColor *= baseColorMap.rgb;\n\n\n\t\t// A roughness of exactly 0 is not allowed\n\t\troughness = max(roughness, 0.0001);\n\n\t\tvec3 pbrDiffuseColor = finalBaseColor * (1.0 - metallic);\n\t\tvec3 pbrSpecularColor = mix(vec3(specularLevel), finalBaseColor, metallic);\n\n\t\tvec3 viewVec = normalize(uTDMats[iVert.cameraIndex].camInverse[3].xyz - iVert.worldSpacePos.xyz );\n\n\n\t\t// Your shader will be recompiled based on the number\n\t\t// of lights in your scene, so this continues to work\n\t\t// even if you change your lighting setup after the shader\n\t\t// has been exported from the Phong MAT\n\t\tfor (int i = 0; i < TD_NUM_LIGHTS; i++)\n\t\t{\n\t\t\tTDPBRResult res;\n\t\t\tres = TDLightingPBR(i,\n\t\t\t\t\t\t\t\tpbrDiffuseColor,\n\t\t\t\t\t\t\t\tpbrSpecularColor,\n\t\t\t\t\t\t\t\tiVert.worldSpacePos.xyz,\n\t\t\t\t\t\t\t\tnormal,\n\t\t\t\t\t\t\t\tuShadowStrength, uShadowColor,\n\t\t\t\t\t\t\t\tviewVec,\n\t\t\t\t\t\t\t\troughness);\n\t\t\tdiffuseSum += res.diffuse;\n\t\t\tspecularSum += res.specular;\n\t\t}\n\n\t\t// Environment lights\n\t\tfor (int i = 0; i < TD_NUM_ENV_LIGHTS; i++)\n\t\t{\n\t\t\tTDPBRResult res;\n\t\t\tres = TDEnvLightingPBR(i,\n\t\t\t\t\t\tpbrDiffuseColor,\n\t\t\t\t\t\tpbrSpecularColor,\n\t\t\t\t\t\tnormal,\n\t\t\t\t\t\tviewVec,\n\t\t\t\t\t\troughness,\n\t\t\t\t\t\tambientOcclusion);\n\t\t\tdiffuseSum += res.diffuse;\n\t\t\tspecularSum += res.specular;\n\t\t}\n\t\t// Final Diffuse Contribution\n\t\tvec3 finalDiffuse = diffuseSum;\n\t\toutcol.rgb += finalDiffuse;\n\n\t\t// Final Specular Contribution\n\t\tvec3 finalSpecular = vec3(0.0);\n\t\tfinalSpecular += specularSum;\n\n\t\toutcol.rgb += finalSpecular;\n\n\n\t\t// Apply fog, this does nothing if fog is disabled\n\t\toutcol = TDFog(outcol, iVert.worldSpacePos.xyz, iVert.cameraIndex);\n\n\t\t// Alpha Calculation\n\t\tfloat alpha = uBaseColor.a * iVert.color.a ;\n\n\t\t// Dithering, does nothing if dithering is disabled\n\t\toutcol = TDDither(outcol);\n\n\t\toutcol.rgb *= alpha;\n\n\t\t// Modern GL removed the implicit alpha test, so we need to apply\n\t\t// it manually here. This function does nothing if alpha test is disabled.\n\t\tTDAlphaTest(alpha);\n\n\t\toutcol.a = alpha;\n\t\toutcol = mix(vec4(raymarchedColor, 1.0), outcol, useTDLighting);\n\t\toFragColor[0] = TDOutputSwizzle(outcol);\n\n\n\t\t// TD_NUM_COLOR_BUFFERS will be set to the number of color buffers\n\t\t// active in the render. By default we want to output zero to every\n\t\t// buffer except the first one.\n\t\tfor (int i = 1; i < TD_NUM_COLOR_BUFFERS; i++)\n\t\t{\n\t\t\toFragColor[i] = vec4(0.0);\n\t\t}\n\t} else {\n\t\tdiscard;\n\t}\n}\n";
+function glslToTouchDesignerShaderSource(source) {
+  return {
+    uniforms: baseUniforms(),
+    frag: TDHeader + 'const float STEP_SIZE_CONSTANT = 0.9;\n' + 'const int MAX_ITERATIONS = 300;\n' + uniformsToGLSL(baseUniforms()) + sculptureStarterCode + source + TDFooter,
+    vert: minimalVertexSource
+  };
+}
+function sculptToTouchDesignerShaderSource(source) {
+  var src = sculptToGLSL(source);
+
+  if (src.error) {
+    console.log(src.error);
+  }
+
+  var frg = TDHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(src.uniforms) + 'const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL + '\n' + src.colorGLSL + '\n' + TDFooter;
+  var sdf = 'const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL;
+  return {
+    uniforms: src.uniforms,
+    frag: frg,
+    vert: minimalVertexSource,
+    error: src.error,
+    geoGLSL: src.geoGLSL,
+    colorGLSL: src.colorGLSL,
+    sdf: sdf,
+    glslUniforms: uniformsToGLSL(src.uniforms)
+  };
+}
+
+console.log('using shader-park-core version: 0.1.26'); /// Generate code for various targets
+
+export { baseUniforms, bindStaticData, createSculpture, createSculptureWithGeometry, defaultFragSourceGLSL, fragFooter, glslToMinimalHTMLRenderer, glslToMinimalRenderer, glslToOfflineRenderer, glslToThreeJSMaterial, glslToThreeJSMesh, glslToThreeJSShaderSource, glslToTouchDesignerShaderSource, minimalHeader, minimalVertexSource, sculptToGLSL, sculptToMinimalHTMLRenderer, sculptToMinimalRenderer, sculptToOfflineRenderer, sculptToRawSDF4Meshing, sculptToThreeJSMaterial, sculptToThreeJSMesh, sculptToThreeJSShaderSource, sculptToTouchDesignerShaderSource, sculptureStarterCode, uniformsToGLSL, useHemisphereLight, usePBRHeader };
diff --git a/libai/shader-park-core.umd.js b/libai/shader-park-core.umd.js
new file mode 100644
index 0000000..4401922
--- /dev/null
+++ b/libai/shader-park-core.umd.js
@@ -0,0 +1,96395 @@
+/* Version: 0.1.26 - May 29, 2022 01:18:34 */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global['shader-park-core'] = {}));
+}(this, (function (exports) { 'use strict';
+
+  function _typeof(obj) {
+    "@babel/helpers - typeof";
+
+    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+      _typeof = function (obj) {
+        return typeof obj;
+      };
+    } else {
+      _typeof = function (obj) {
+        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+      };
+    }
+
+    return _typeof(obj);
+  }
+
+  var REACT_ELEMENT_TYPE;
+
+  function _jsx(type, props, key, children) {
+    if (!REACT_ELEMENT_TYPE) {
+      REACT_ELEMENT_TYPE = typeof Symbol === "function" && Symbol["for"] && Symbol["for"]("react.element") || 0xeac7;
+    }
+
+    var defaultProps = type && type.defaultProps;
+    var childrenLength = arguments.length - 3;
+
+    if (!props && childrenLength !== 0) {
+      props = {
+        children: void 0
+      };
+    }
+
+    if (childrenLength === 1) {
+      props.children = children;
+    } else if (childrenLength > 1) {
+      var childArray = new Array(childrenLength);
+
+      for (var i = 0; i < childrenLength; i++) {
+        childArray[i] = arguments[i + 3];
+      }
+
+      props.children = childArray;
+    }
+
+    if (props && defaultProps) {
+      for (var propName in defaultProps) {
+        if (props[propName] === void 0) {
+          props[propName] = defaultProps[propName];
+        }
+      }
+    } else if (!props) {
+      props = defaultProps || {};
+    }
+
+    return {
+      $$typeof: REACT_ELEMENT_TYPE,
+      type: type,
+      key: key === undefined ? null : '' + key,
+      ref: null,
+      props: props,
+      _owner: null
+    };
+  }
+
+  function _asyncIterator(iterable) {
+    var method;
+
+    if (typeof Symbol !== "undefined") {
+      if (Symbol.asyncIterator) {
+        method = iterable[Symbol.asyncIterator];
+        if (method != null) return method.call(iterable);
+      }
+
+      if (Symbol.iterator) {
+        method = iterable[Symbol.iterator];
+        if (method != null) return method.call(iterable);
+      }
+    }
+
+    throw new TypeError("Object is not async iterable");
+  }
+
+  function _AwaitValue(value) {
+    this.wrapped = value;
+  }
+
+  function _AsyncGenerator(gen) {
+    var front, back;
+
+    function send(key, arg) {
+      return new Promise(function (resolve, reject) {
+        var request = {
+          key: key,
+          arg: arg,
+          resolve: resolve,
+          reject: reject,
+          next: null
+        };
+
+        if (back) {
+          back = back.next = request;
+        } else {
+          front = back = request;
+          resume(key, arg);
+        }
+      });
+    }
+
+    function resume(key, arg) {
+      try {
+        var result = gen[key](arg);
+        var value = result.value;
+        var wrappedAwait = value instanceof _AwaitValue;
+        Promise.resolve(wrappedAwait ? value.wrapped : value).then(function (arg) {
+          if (wrappedAwait) {
+            resume(key === "return" ? "return" : "next", arg);
+            return;
+          }
+
+          settle(result.done ? "return" : "normal", arg);
+        }, function (err) {
+          resume("throw", err);
+        });
+      } catch (err) {
+        settle("throw", err);
+      }
+    }
+
+    function settle(type, value) {
+      switch (type) {
+        case "return":
+          front.resolve({
+            value: value,
+            done: true
+          });
+          break;
+
+        case "throw":
+          front.reject(value);
+          break;
+
+        default:
+          front.resolve({
+            value: value,
+            done: false
+          });
+          break;
+      }
+
+      front = front.next;
+
+      if (front) {
+        resume(front.key, front.arg);
+      } else {
+        back = null;
+      }
+    }
+
+    this._invoke = send;
+
+    if (typeof gen.return !== "function") {
+      this.return = undefined;
+    }
+  }
+
+  if (typeof Symbol === "function" && Symbol.asyncIterator) {
+    _AsyncGenerator.prototype[Symbol.asyncIterator] = function () {
+      return this;
+    };
+  }
+
+  _AsyncGenerator.prototype.next = function (arg) {
+    return this._invoke("next", arg);
+  };
+
+  _AsyncGenerator.prototype.throw = function (arg) {
+    return this._invoke("throw", arg);
+  };
+
+  _AsyncGenerator.prototype.return = function (arg) {
+    return this._invoke("return", arg);
+  };
+
+  function _wrapAsyncGenerator(fn) {
+    return function () {
+      return new _AsyncGenerator(fn.apply(this, arguments));
+    };
+  }
+
+  function _awaitAsyncGenerator(value) {
+    return new _AwaitValue(value);
+  }
+
+  function _asyncGeneratorDelegate(inner, awaitWrap) {
+    var iter = {},
+        waiting = false;
+
+    function pump(key, value) {
+      waiting = true;
+      value = new Promise(function (resolve) {
+        resolve(inner[key](value));
+      });
+      return {
+        done: false,
+        value: awaitWrap(value)
+      };
+    }
+
+    ;
+
+    if (typeof Symbol === "function" && Symbol.iterator) {
+      iter[Symbol.iterator] = function () {
+        return this;
+      };
+    }
+
+    iter.next = function (value) {
+      if (waiting) {
+        waiting = false;
+        return value;
+      }
+
+      return pump("next", value);
+    };
+
+    if (typeof inner.throw === "function") {
+      iter.throw = function (value) {
+        if (waiting) {
+          waiting = false;
+          throw value;
+        }
+
+        return pump("throw", value);
+      };
+    }
+
+    if (typeof inner.return === "function") {
+      iter.return = function (value) {
+        if (waiting) {
+          waiting = false;
+          return value;
+        }
+
+        return pump("return", value);
+      };
+    }
+
+    return iter;
+  }
+
+  function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
+    try {
+      var info = gen[key](arg);
+      var value = info.value;
+    } catch (error) {
+      reject(error);
+      return;
+    }
+
+    if (info.done) {
+      resolve(value);
+    } else {
+      Promise.resolve(value).then(_next, _throw);
+    }
+  }
+
+  function _asyncToGenerator(fn) {
+    return function () {
+      var self = this,
+          args = arguments;
+      return new Promise(function (resolve, reject) {
+        var gen = fn.apply(self, args);
+
+        function _next(value) {
+          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
+        }
+
+        function _throw(err) {
+          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
+        }
+
+        _next(undefined);
+      });
+    };
+  }
+
+  function _classCallCheck(instance, Constructor) {
+    if (!(instance instanceof Constructor)) {
+      throw new TypeError("Cannot call a class as a function");
+    }
+  }
+
+  function _defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  function _createClass(Constructor, protoProps, staticProps) {
+    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) _defineProperties(Constructor, staticProps);
+    return Constructor;
+  }
+
+  function _defineEnumerableProperties(obj, descs) {
+    for (var key in descs) {
+      var desc = descs[key];
+      desc.configurable = desc.enumerable = true;
+      if ("value" in desc) desc.writable = true;
+      Object.defineProperty(obj, key, desc);
+    }
+
+    if (Object.getOwnPropertySymbols) {
+      var objectSymbols = Object.getOwnPropertySymbols(descs);
+
+      for (var i = 0; i < objectSymbols.length; i++) {
+        var sym = objectSymbols[i];
+        var desc = descs[sym];
+        desc.configurable = desc.enumerable = true;
+        if ("value" in desc) desc.writable = true;
+        Object.defineProperty(obj, sym, desc);
+      }
+    }
+
+    return obj;
+  }
+
+  function _defaults(obj, defaults) {
+    var keys = Object.getOwnPropertyNames(defaults);
+
+    for (var i = 0; i < keys.length; i++) {
+      var key = keys[i];
+      var value = Object.getOwnPropertyDescriptor(defaults, key);
+
+      if (value && value.configurable && obj[key] === undefined) {
+        Object.defineProperty(obj, key, value);
+      }
+    }
+
+    return obj;
+  }
+
+  function _defineProperty(obj, key, value) {
+    if (key in obj) {
+      Object.defineProperty(obj, key, {
+        value: value,
+        enumerable: true,
+        configurable: true,
+        writable: true
+      });
+    } else {
+      obj[key] = value;
+    }
+
+    return obj;
+  }
+
+  function _extends() {
+    _extends = Object.assign || function (target) {
+      for (var i = 1; i < arguments.length; i++) {
+        var source = arguments[i];
+
+        for (var key in source) {
+          if (Object.prototype.hasOwnProperty.call(source, key)) {
+            target[key] = source[key];
+          }
+        }
+      }
+
+      return target;
+    };
+
+    return _extends.apply(this, arguments);
+  }
+
+  function _objectSpread(target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i] != null ? Object(arguments[i]) : {};
+      var ownKeys = Object.keys(source);
+
+      if (typeof Object.getOwnPropertySymbols === 'function') {
+        ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
+          return Object.getOwnPropertyDescriptor(source, sym).enumerable;
+        }));
+      }
+
+      ownKeys.forEach(function (key) {
+        _defineProperty(target, key, source[key]);
+      });
+    }
+
+    return target;
+  }
+
+  function ownKeys(object, enumerableOnly) {
+    var keys = Object.keys(object);
+
+    if (Object.getOwnPropertySymbols) {
+      var symbols = Object.getOwnPropertySymbols(object);
+      if (enumerableOnly) symbols = symbols.filter(function (sym) {
+        return Object.getOwnPropertyDescriptor(object, sym).enumerable;
+      });
+      keys.push.apply(keys, symbols);
+    }
+
+    return keys;
+  }
+
+  function _objectSpread2(target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i] != null ? arguments[i] : {};
+
+      if (i % 2) {
+        ownKeys(Object(source), true).forEach(function (key) {
+          _defineProperty(target, key, source[key]);
+        });
+      } else if (Object.getOwnPropertyDescriptors) {
+        Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
+      } else {
+        ownKeys(Object(source)).forEach(function (key) {
+          Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
+        });
+      }
+    }
+
+    return target;
+  }
+
+  function _inherits(subClass, superClass) {
+    if (typeof superClass !== "function" && superClass !== null) {
+      throw new TypeError("Super expression must either be null or a function");
+    }
+
+    subClass.prototype = Object.create(superClass && superClass.prototype, {
+      constructor: {
+        value: subClass,
+        writable: true,
+        configurable: true
+      }
+    });
+    if (superClass) _setPrototypeOf(subClass, superClass);
+  }
+
+  function _inheritsLoose(subClass, superClass) {
+    subClass.prototype = Object.create(superClass.prototype);
+    subClass.prototype.constructor = subClass;
+
+    _setPrototypeOf(subClass, superClass);
+  }
+
+  function _getPrototypeOf(o) {
+    _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
+      return o.__proto__ || Object.getPrototypeOf(o);
+    };
+    return _getPrototypeOf(o);
+  }
+
+  function _setPrototypeOf(o, p) {
+    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
+      o.__proto__ = p;
+      return o;
+    };
+
+    return _setPrototypeOf(o, p);
+  }
+
+  function _isNativeReflectConstruct() {
+    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+    if (Reflect.construct.sham) return false;
+    if (typeof Proxy === "function") return true;
+
+    try {
+      Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }
+
+  function _construct(Parent, args, Class) {
+    if (_isNativeReflectConstruct()) {
+      _construct = Reflect.construct;
+    } else {
+      _construct = function _construct(Parent, args, Class) {
+        var a = [null];
+        a.push.apply(a, args);
+        var Constructor = Function.bind.apply(Parent, a);
+        var instance = new Constructor();
+        if (Class) _setPrototypeOf(instance, Class.prototype);
+        return instance;
+      };
+    }
+
+    return _construct.apply(null, arguments);
+  }
+
+  function _isNativeFunction(fn) {
+    return Function.toString.call(fn).indexOf("[native code]") !== -1;
+  }
+
+  function _wrapNativeSuper(Class) {
+    var _cache = typeof Map === "function" ? new Map() : undefined;
+
+    _wrapNativeSuper = function _wrapNativeSuper(Class) {
+      if (Class === null || !_isNativeFunction(Class)) return Class;
+
+      if (typeof Class !== "function") {
+        throw new TypeError("Super expression must either be null or a function");
+      }
+
+      if (typeof _cache !== "undefined") {
+        if (_cache.has(Class)) return _cache.get(Class);
+
+        _cache.set(Class, Wrapper);
+      }
+
+      function Wrapper() {
+        return _construct(Class, arguments, _getPrototypeOf(this).constructor);
+      }
+
+      Wrapper.prototype = Object.create(Class.prototype, {
+        constructor: {
+          value: Wrapper,
+          enumerable: false,
+          writable: true,
+          configurable: true
+        }
+      });
+      return _setPrototypeOf(Wrapper, Class);
+    };
+
+    return _wrapNativeSuper(Class);
+  }
+
+  function _instanceof(left, right) {
+    if (right != null && typeof Symbol !== "undefined" && right[Symbol.hasInstance]) {
+      return !!right[Symbol.hasInstance](left);
+    } else {
+      return left instanceof right;
+    }
+  }
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+
+  function _getRequireWildcardCache() {
+    if (typeof WeakMap !== "function") return null;
+    var cache = new WeakMap();
+
+    _getRequireWildcardCache = function () {
+      return cache;
+    };
+
+    return cache;
+  }
+
+  function _interopRequireWildcard(obj) {
+    if (obj && obj.__esModule) {
+      return obj;
+    }
+
+    if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
+      return {
+        default: obj
+      };
+    }
+
+    var cache = _getRequireWildcardCache();
+
+    if (cache && cache.has(obj)) {
+      return cache.get(obj);
+    }
+
+    var newObj = {};
+    var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
+
+    for (var key in obj) {
+      if (Object.prototype.hasOwnProperty.call(obj, key)) {
+        var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
+
+        if (desc && (desc.get || desc.set)) {
+          Object.defineProperty(newObj, key, desc);
+        } else {
+          newObj[key] = obj[key];
+        }
+      }
+    }
+
+    newObj.default = obj;
+
+    if (cache) {
+      cache.set(obj, newObj);
+    }
+
+    return newObj;
+  }
+
+  function _newArrowCheck(innerThis, boundThis) {
+    if (innerThis !== boundThis) {
+      throw new TypeError("Cannot instantiate an arrow function");
+    }
+  }
+
+  function _objectDestructuringEmpty(obj) {
+    if (obj == null) throw new TypeError("Cannot destructure undefined");
+  }
+
+  function _objectWithoutPropertiesLoose(source, excluded) {
+    if (source == null) return {};
+    var target = {};
+    var sourceKeys = Object.keys(source);
+    var key, i;
+
+    for (i = 0; i < sourceKeys.length; i++) {
+      key = sourceKeys[i];
+      if (excluded.indexOf(key) >= 0) continue;
+      target[key] = source[key];
+    }
+
+    return target;
+  }
+
+  function _objectWithoutProperties(source, excluded) {
+    if (source == null) return {};
+
+    var target = _objectWithoutPropertiesLoose(source, excluded);
+
+    var key, i;
+
+    if (Object.getOwnPropertySymbols) {
+      var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
+
+      for (i = 0; i < sourceSymbolKeys.length; i++) {
+        key = sourceSymbolKeys[i];
+        if (excluded.indexOf(key) >= 0) continue;
+        if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
+        target[key] = source[key];
+      }
+    }
+
+    return target;
+  }
+
+  function _assertThisInitialized(self) {
+    if (self === void 0) {
+      throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+    }
+
+    return self;
+  }
+
+  function _possibleConstructorReturn(self, call) {
+    if (call && (typeof call === "object" || typeof call === "function")) {
+      return call;
+    }
+
+    return _assertThisInitialized(self);
+  }
+
+  function _createSuper(Derived) {
+    var hasNativeReflectConstruct = _isNativeReflectConstruct();
+
+    return function _createSuperInternal() {
+      var Super = _getPrototypeOf(Derived),
+          result;
+
+      if (hasNativeReflectConstruct) {
+        var NewTarget = _getPrototypeOf(this).constructor;
+
+        result = Reflect.construct(Super, arguments, NewTarget);
+      } else {
+        result = Super.apply(this, arguments);
+      }
+
+      return _possibleConstructorReturn(this, result);
+    };
+  }
+
+  function _superPropBase(object, property) {
+    while (!Object.prototype.hasOwnProperty.call(object, property)) {
+      object = _getPrototypeOf(object);
+      if (object === null) break;
+    }
+
+    return object;
+  }
+
+  function _get(target, property, receiver) {
+    if (typeof Reflect !== "undefined" && Reflect.get) {
+      _get = Reflect.get;
+    } else {
+      _get = function _get(target, property, receiver) {
+        var base = _superPropBase(target, property);
+
+        if (!base) return;
+        var desc = Object.getOwnPropertyDescriptor(base, property);
+
+        if (desc.get) {
+          return desc.get.call(receiver);
+        }
+
+        return desc.value;
+      };
+    }
+
+    return _get(target, property, receiver || target);
+  }
+
+  function set(target, property, value, receiver) {
+    if (typeof Reflect !== "undefined" && Reflect.set) {
+      set = Reflect.set;
+    } else {
+      set = function set(target, property, value, receiver) {
+        var base = _superPropBase(target, property);
+
+        var desc;
+
+        if (base) {
+          desc = Object.getOwnPropertyDescriptor(base, property);
+
+          if (desc.set) {
+            desc.set.call(receiver, value);
+            return true;
+          } else if (!desc.writable) {
+            return false;
+          }
+        }
+
+        desc = Object.getOwnPropertyDescriptor(receiver, property);
+
+        if (desc) {
+          if (!desc.writable) {
+            return false;
+          }
+
+          desc.value = value;
+          Object.defineProperty(receiver, property, desc);
+        } else {
+          _defineProperty(receiver, property, value);
+        }
+
+        return true;
+      };
+    }
+
+    return set(target, property, value, receiver);
+  }
+
+  function _set(target, property, value, receiver, isStrict) {
+    var s = set(target, property, value, receiver || target);
+
+    if (!s && isStrict) {
+      throw new Error('failed to set property');
+    }
+
+    return value;
+  }
+
+  function _taggedTemplateLiteral(strings, raw) {
+    if (!raw) {
+      raw = strings.slice(0);
+    }
+
+    return Object.freeze(Object.defineProperties(strings, {
+      raw: {
+        value: Object.freeze(raw)
+      }
+    }));
+  }
+
+  function _taggedTemplateLiteralLoose(strings, raw) {
+    if (!raw) {
+      raw = strings.slice(0);
+    }
+
+    strings.raw = raw;
+    return strings;
+  }
+
+  function _readOnlyError(name) {
+    throw new TypeError("\"" + name + "\" is read-only");
+  }
+
+  function _writeOnlyError(name) {
+    throw new TypeError("\"" + name + "\" is write-only");
+  }
+
+  function _classNameTDZError(name) {
+    throw new Error("Class \"" + name + "\" cannot be referenced in computed property keys.");
+  }
+
+  function _temporalUndefined() {}
+
+  function _tdz(name) {
+    throw new ReferenceError(name + " is not defined - temporal dead zone");
+  }
+
+  function _temporalRef(val, name) {
+    return val === _temporalUndefined ? _tdz(name) : val;
+  }
+
+  function _slicedToArray(arr, i) {
+    return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
+  }
+
+  function _slicedToArrayLoose(arr, i) {
+    return _arrayWithHoles(arr) || _iterableToArrayLimitLoose(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
+  }
+
+  function _toArray(arr) {
+    return _arrayWithHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableRest();
+  }
+
+  function _toConsumableArray(arr) {
+    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+  }
+
+  function _arrayWithoutHoles(arr) {
+    if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+  }
+
+  function _arrayWithHoles(arr) {
+    if (Array.isArray(arr)) return arr;
+  }
+
+  function _maybeArrayLike(next, arr, i) {
+    if (arr && !Array.isArray(arr) && typeof arr.length === "number") {
+      var len = arr.length;
+      return _arrayLikeToArray(arr, i !== void 0 && i < len ? i : len);
+    }
+
+    return next(arr, i);
+  }
+
+  function _iterableToArray(iter) {
+    if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
+  }
+
+  function _iterableToArrayLimit(arr, i) {
+    if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
+    var _arr = [];
+    var _n = true;
+    var _d = false;
+    var _e = undefined;
+
+    try {
+      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+        _arr.push(_s.value);
+
+        if (i && _arr.length === i) break;
+      }
+    } catch (err) {
+      _d = true;
+      _e = err;
+    } finally {
+      try {
+        if (!_n && _i["return"] != null) _i["return"]();
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+
+    return _arr;
+  }
+
+  function _iterableToArrayLimitLoose(arr, i) {
+    if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
+    var _arr = [];
+
+    for (var _iterator = arr[Symbol.iterator](), _step; !(_step = _iterator.next()).done;) {
+      _arr.push(_step.value);
+
+      if (i && _arr.length === i) break;
+    }
+
+    return _arr;
+  }
+
+  function _unsupportedIterableToArray(o, minLen) {
+    if (!o) return;
+    if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+    var n = Object.prototype.toString.call(o).slice(8, -1);
+    if (n === "Object" && o.constructor) n = o.constructor.name;
+    if (n === "Map" || n === "Set") return Array.from(o);
+    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+  }
+
+  function _arrayLikeToArray(arr, len) {
+    if (len == null || len > arr.length) len = arr.length;
+
+    for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+
+    return arr2;
+  }
+
+  function _nonIterableSpread() {
+    throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+
+  function _nonIterableRest() {
+    throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+
+  function _createForOfIteratorHelper(o, allowArrayLike) {
+    var it;
+
+    if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
+      if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
+        if (it) o = it;
+        var i = 0;
+
+        var F = function () {};
+
+        return {
+          s: F,
+          n: function () {
+            if (i >= o.length) return {
+              done: true
+            };
+            return {
+              done: false,
+              value: o[i++]
+            };
+          },
+          e: function (e) {
+            throw e;
+          },
+          f: F
+        };
+      }
+
+      throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+    }
+
+    var normalCompletion = true,
+        didErr = false,
+        err;
+    return {
+      s: function () {
+        it = o[Symbol.iterator]();
+      },
+      n: function () {
+        var step = it.next();
+        normalCompletion = step.done;
+        return step;
+      },
+      e: function (e) {
+        didErr = true;
+        err = e;
+      },
+      f: function () {
+        try {
+          if (!normalCompletion && it.return != null) it.return();
+        } finally {
+          if (didErr) throw err;
+        }
+      }
+    };
+  }
+
+  function _createForOfIteratorHelperLoose(o, allowArrayLike) {
+    var it;
+
+    if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
+      if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
+        if (it) o = it;
+        var i = 0;
+        return function () {
+          if (i >= o.length) return {
+            done: true
+          };
+          return {
+            done: false,
+            value: o[i++]
+          };
+        };
+      }
+
+      throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+    }
+
+    it = o[Symbol.iterator]();
+    return it.next.bind(it);
+  }
+
+  function _skipFirstGeneratorNext(fn) {
+    return function () {
+      var it = fn.apply(this, arguments);
+      it.next();
+      return it;
+    };
+  }
+
+  function _toPrimitive(input, hint) {
+    if (typeof input !== "object" || input === null) return input;
+    var prim = input[Symbol.toPrimitive];
+
+    if (prim !== undefined) {
+      var res = prim.call(input, hint || "default");
+      if (typeof res !== "object") return res;
+      throw new TypeError("@@toPrimitive must return a primitive value.");
+    }
+
+    return (hint === "string" ? String : Number)(input);
+  }
+
+  function _toPropertyKey(arg) {
+    var key = _toPrimitive(arg, "string");
+
+    return typeof key === "symbol" ? key : String(key);
+  }
+
+  function _initializerWarningHelper(descriptor, context) {
+    throw new Error('Decorating class property failed. Please ensure that ' + 'proposal-class-properties is enabled and runs after the decorators transform.');
+  }
+
+  function _initializerDefineProperty(target, property, descriptor, context) {
+    if (!descriptor) return;
+    Object.defineProperty(target, property, {
+      enumerable: descriptor.enumerable,
+      configurable: descriptor.configurable,
+      writable: descriptor.writable,
+      value: descriptor.initializer ? descriptor.initializer.call(context) : void 0
+    });
+  }
+
+  function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) {
+    var desc = {};
+    Object.keys(descriptor).forEach(function (key) {
+      desc[key] = descriptor[key];
+    });
+    desc.enumerable = !!desc.enumerable;
+    desc.configurable = !!desc.configurable;
+
+    if ('value' in desc || desc.initializer) {
+      desc.writable = true;
+    }
+
+    desc = decorators.slice().reverse().reduce(function (desc, decorator) {
+      return decorator(target, property, desc) || desc;
+    }, desc);
+
+    if (context && desc.initializer !== void 0) {
+      desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
+      desc.initializer = undefined;
+    }
+
+    if (desc.initializer === void 0) {
+      Object.defineProperty(target, property, desc);
+      desc = null;
+    }
+
+    return desc;
+  }
+
+  var id = 0;
+
+  function _classPrivateFieldLooseKey(name) {
+    return "__private_" + id++ + "_" + name;
+  }
+
+  function _classPrivateFieldLooseBase(receiver, privateKey) {
+    if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) {
+      throw new TypeError("attempted to use private field on non-instance");
+    }
+
+    return receiver;
+  }
+
+  function _classPrivateFieldGet(receiver, privateMap) {
+    var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get");
+
+    return _classApplyDescriptorGet(receiver, descriptor);
+  }
+
+  function _classPrivateFieldSet(receiver, privateMap, value) {
+    var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set");
+
+    _classApplyDescriptorSet(receiver, descriptor, value);
+
+    return value;
+  }
+
+  function _classPrivateFieldDestructureSet(receiver, privateMap) {
+    var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set");
+
+    return _classApplyDescriptorDestructureSet(receiver, descriptor);
+  }
+
+  function _classExtractFieldDescriptor(receiver, privateMap, action) {
+    if (!privateMap.has(receiver)) {
+      throw new TypeError("attempted to " + action + " private field on non-instance");
+    }
+
+    return privateMap.get(receiver);
+  }
+
+  function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) {
+    _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+    _classCheckPrivateStaticFieldDescriptor(descriptor, "get");
+
+    return _classApplyDescriptorGet(receiver, descriptor);
+  }
+
+  function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) {
+    _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+    _classCheckPrivateStaticFieldDescriptor(descriptor, "set");
+
+    _classApplyDescriptorSet(receiver, descriptor, value);
+
+    return value;
+  }
+
+  function _classStaticPrivateMethodGet(receiver, classConstructor, method) {
+    _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+    return method;
+  }
+
+  function _classStaticPrivateMethodSet() {
+    throw new TypeError("attempted to set read only static private field");
+  }
+
+  function _classApplyDescriptorGet(receiver, descriptor) {
+    if (descriptor.get) {
+      return descriptor.get.call(receiver);
+    }
+
+    return descriptor.value;
+  }
+
+  function _classApplyDescriptorSet(receiver, descriptor, value) {
+    if (descriptor.set) {
+      descriptor.set.call(receiver, value);
+    } else {
+      if (!descriptor.writable) {
+        throw new TypeError("attempted to set read only private field");
+      }
+
+      descriptor.value = value;
+    }
+  }
+
+  function _classApplyDescriptorDestructureSet(receiver, descriptor) {
+    if (descriptor.set) {
+      if (!("__destrObj" in descriptor)) {
+        descriptor.__destrObj = {
+          set value(v) {
+            descriptor.set.call(receiver, v);
+          }
+
+        };
+      }
+
+      return descriptor.__destrObj;
+    } else {
+      if (!descriptor.writable) {
+        throw new TypeError("attempted to set read only private field");
+      }
+
+      return descriptor;
+    }
+  }
+
+  function _classStaticPrivateFieldDestructureSet(receiver, classConstructor, descriptor) {
+    _classCheckPrivateStaticAccess(receiver, classConstructor);
+
+    _classCheckPrivateStaticFieldDescriptor(descriptor, "set");
+
+    return _classApplyDescriptorDestructureSet(receiver, descriptor);
+  }
+
+  function _classCheckPrivateStaticAccess(receiver, classConstructor) {
+    if (receiver !== classConstructor) {
+      throw new TypeError("Private static access of wrong provenance");
+    }
+  }
+
+  function _classCheckPrivateStaticFieldDescriptor(descriptor, action) {
+    if (descriptor === undefined) {
+      throw new TypeError("attempted to " + action + " private static field before its declaration");
+    }
+  }
+
+  function _decorate(decorators, factory, superClass, mixins) {
+    var api = _getDecoratorsApi();
+
+    if (mixins) {
+      for (var i = 0; i < mixins.length; i++) {
+        api = mixins[i](api);
+      }
+    }
+
+    var r = factory(function initialize(O) {
+      api.initializeInstanceElements(O, decorated.elements);
+    }, superClass);
+    var decorated = api.decorateClass(_coalesceClassElements(r.d.map(_createElementDescriptor)), decorators);
+    api.initializeClassElements(r.F, decorated.elements);
+    return api.runClassFinishers(r.F, decorated.finishers);
+  }
+
+  function _getDecoratorsApi() {
+    _getDecoratorsApi = function () {
+      return api;
+    };
+
+    var api = {
+      elementsDefinitionOrder: [["method"], ["field"]],
+      initializeInstanceElements: function (O, elements) {
+        ["method", "field"].forEach(function (kind) {
+          elements.forEach(function (element) {
+            if (element.kind === kind && element.placement === "own") {
+              this.defineClassElement(O, element);
+            }
+          }, this);
+        }, this);
+      },
+      initializeClassElements: function (F, elements) {
+        var proto = F.prototype;
+        ["method", "field"].forEach(function (kind) {
+          elements.forEach(function (element) {
+            var placement = element.placement;
+
+            if (element.kind === kind && (placement === "static" || placement === "prototype")) {
+              var receiver = placement === "static" ? F : proto;
+              this.defineClassElement(receiver, element);
+            }
+          }, this);
+        }, this);
+      },
+      defineClassElement: function (receiver, element) {
+        var descriptor = element.descriptor;
+
+        if (element.kind === "field") {
+          var initializer = element.initializer;
+          descriptor = {
+            enumerable: descriptor.enumerable,
+            writable: descriptor.writable,
+            configurable: descriptor.configurable,
+            value: initializer === void 0 ? void 0 : initializer.call(receiver)
+          };
+        }
+
+        Object.defineProperty(receiver, element.key, descriptor);
+      },
+      decorateClass: function (elements, decorators) {
+        var newElements = [];
+        var finishers = [];
+        var placements = {
+          static: [],
+          prototype: [],
+          own: []
+        };
+        elements.forEach(function (element) {
+          this.addElementPlacement(element, placements);
+        }, this);
+        elements.forEach(function (element) {
+          if (!_hasDecorators(element)) return newElements.push(element);
+          var elementFinishersExtras = this.decorateElement(element, placements);
+          newElements.push(elementFinishersExtras.element);
+          newElements.push.apply(newElements, elementFinishersExtras.extras);
+          finishers.push.apply(finishers, elementFinishersExtras.finishers);
+        }, this);
+
+        if (!decorators) {
+          return {
+            elements: newElements,
+            finishers: finishers
+          };
+        }
+
+        var result = this.decorateConstructor(newElements, decorators);
+        finishers.push.apply(finishers, result.finishers);
+        result.finishers = finishers;
+        return result;
+      },
+      addElementPlacement: function (element, placements, silent) {
+        var keys = placements[element.placement];
+
+        if (!silent && keys.indexOf(element.key) !== -1) {
+          throw new TypeError("Duplicated element (" + element.key + ")");
+        }
+
+        keys.push(element.key);
+      },
+      decorateElement: function (element, placements) {
+        var extras = [];
+        var finishers = [];
+
+        for (var decorators = element.decorators, i = decorators.length - 1; i >= 0; i--) {
+          var keys = placements[element.placement];
+          keys.splice(keys.indexOf(element.key), 1);
+          var elementObject = this.fromElementDescriptor(element);
+          var elementFinisherExtras = this.toElementFinisherExtras((0, decorators[i])(elementObject) || elementObject);
+          element = elementFinisherExtras.element;
+          this.addElementPlacement(element, placements);
+
+          if (elementFinisherExtras.finisher) {
+            finishers.push(elementFinisherExtras.finisher);
+          }
+
+          var newExtras = elementFinisherExtras.extras;
+
+          if (newExtras) {
+            for (var j = 0; j < newExtras.length; j++) {
+              this.addElementPlacement(newExtras[j], placements);
+            }
+
+            extras.push.apply(extras, newExtras);
+          }
+        }
+
+        return {
+          element: element,
+          finishers: finishers,
+          extras: extras
+        };
+      },
+      decorateConstructor: function (elements, decorators) {
+        var finishers = [];
+
+        for (var i = decorators.length - 1; i >= 0; i--) {
+          var obj = this.fromClassDescriptor(elements);
+          var elementsAndFinisher = this.toClassDescriptor((0, decorators[i])(obj) || obj);
+
+          if (elementsAndFinisher.finisher !== undefined) {
+            finishers.push(elementsAndFinisher.finisher);
+          }
+
+          if (elementsAndFinisher.elements !== undefined) {
+            elements = elementsAndFinisher.elements;
+
+            for (var j = 0; j < elements.length - 1; j++) {
+              for (var k = j + 1; k < elements.length; k++) {
+                if (elements[j].key === elements[k].key && elements[j].placement === elements[k].placement) {
+                  throw new TypeError("Duplicated element (" + elements[j].key + ")");
+                }
+              }
+            }
+          }
+        }
+
+        return {
+          elements: elements,
+          finishers: finishers
+        };
+      },
+      fromElementDescriptor: function (element) {
+        var obj = {
+          kind: element.kind,
+          key: element.key,
+          placement: element.placement,
+          descriptor: element.descriptor
+        };
+        var desc = {
+          value: "Descriptor",
+          configurable: true
+        };
+        Object.defineProperty(obj, Symbol.toStringTag, desc);
+        if (element.kind === "field") obj.initializer = element.initializer;
+        return obj;
+      },
+      toElementDescriptors: function (elementObjects) {
+        if (elementObjects === undefined) return;
+        return _toArray(elementObjects).map(function (elementObject) {
+          var element = this.toElementDescriptor(elementObject);
+          this.disallowProperty(elementObject, "finisher", "An element descriptor");
+          this.disallowProperty(elementObject, "extras", "An element descriptor");
+          return element;
+        }, this);
+      },
+      toElementDescriptor: function (elementObject) {
+        var kind = String(elementObject.kind);
+
+        if (kind !== "method" && kind !== "field") {
+          throw new TypeError('An element descriptor\'s .kind property must be either "method" or' + ' "field", but a decorator created an element descriptor with' + ' .kind "' + kind + '"');
+        }
+
+        var key = _toPropertyKey(elementObject.key);
+
+        var placement = String(elementObject.placement);
+
+        if (placement !== "static" && placement !== "prototype" && placement !== "own") {
+          throw new TypeError('An element descriptor\'s .placement property must be one of "static",' + ' "prototype" or "own", but a decorator created an element descriptor' + ' with .placement "' + placement + '"');
+        }
+
+        var descriptor = elementObject.descriptor;
+        this.disallowProperty(elementObject, "elements", "An element descriptor");
+        var element = {
+          kind: kind,
+          key: key,
+          placement: placement,
+          descriptor: Object.assign({}, descriptor)
+        };
+
+        if (kind !== "field") {
+          this.disallowProperty(elementObject, "initializer", "A method descriptor");
+        } else {
+          this.disallowProperty(descriptor, "get", "The property descriptor of a field descriptor");
+          this.disallowProperty(descriptor, "set", "The property descriptor of a field descriptor");
+          this.disallowProperty(descriptor, "value", "The property descriptor of a field descriptor");
+          element.initializer = elementObject.initializer;
+        }
+
+        return element;
+      },
+      toElementFinisherExtras: function (elementObject) {
+        var element = this.toElementDescriptor(elementObject);
+
+        var finisher = _optionalCallableProperty(elementObject, "finisher");
+
+        var extras = this.toElementDescriptors(elementObject.extras);
+        return {
+          element: element,
+          finisher: finisher,
+          extras: extras
+        };
+      },
+      fromClassDescriptor: function (elements) {
+        var obj = {
+          kind: "class",
+          elements: elements.map(this.fromElementDescriptor, this)
+        };
+        var desc = {
+          value: "Descriptor",
+          configurable: true
+        };
+        Object.defineProperty(obj, Symbol.toStringTag, desc);
+        return obj;
+      },
+      toClassDescriptor: function (obj) {
+        var kind = String(obj.kind);
+
+        if (kind !== "class") {
+          throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator' + ' created a class descriptor with .kind "' + kind + '"');
+        }
+
+        this.disallowProperty(obj, "key", "A class descriptor");
+        this.disallowProperty(obj, "placement", "A class descriptor");
+        this.disallowProperty(obj, "descriptor", "A class descriptor");
+        this.disallowProperty(obj, "initializer", "A class descriptor");
+        this.disallowProperty(obj, "extras", "A class descriptor");
+
+        var finisher = _optionalCallableProperty(obj, "finisher");
+
+        var elements = this.toElementDescriptors(obj.elements);
+        return {
+          elements: elements,
+          finisher: finisher
+        };
+      },
+      runClassFinishers: function (constructor, finishers) {
+        for (var i = 0; i < finishers.length; i++) {
+          var newConstructor = (0, finishers[i])(constructor);
+
+          if (newConstructor !== undefined) {
+            if (typeof newConstructor !== "function") {
+              throw new TypeError("Finishers must return a constructor.");
+            }
+
+            constructor = newConstructor;
+          }
+        }
+
+        return constructor;
+      },
+      disallowProperty: function (obj, name, objectType) {
+        if (obj[name] !== undefined) {
+          throw new TypeError(objectType + " can't have a ." + name + " property.");
+        }
+      }
+    };
+    return api;
+  }
+
+  function _createElementDescriptor(def) {
+    var key = _toPropertyKey(def.key);
+
+    var descriptor;
+
+    if (def.kind === "method") {
+      descriptor = {
+        value: def.value,
+        writable: true,
+        configurable: true,
+        enumerable: false
+      };
+    } else if (def.kind === "get") {
+      descriptor = {
+        get: def.value,
+        configurable: true,
+        enumerable: false
+      };
+    } else if (def.kind === "set") {
+      descriptor = {
+        set: def.value,
+        configurable: true,
+        enumerable: false
+      };
+    } else if (def.kind === "field") {
+      descriptor = {
+        configurable: true,
+        writable: true,
+        enumerable: true
+      };
+    }
+
+    var element = {
+      kind: def.kind === "field" ? "field" : "method",
+      key: key,
+      placement: def.static ? "static" : def.kind === "field" ? "own" : "prototype",
+      descriptor: descriptor
+    };
+    if (def.decorators) element.decorators = def.decorators;
+    if (def.kind === "field") element.initializer = def.value;
+    return element;
+  }
+
+  function _coalesceGetterSetter(element, other) {
+    if (element.descriptor.get !== undefined) {
+      other.descriptor.get = element.descriptor.get;
+    } else {
+      other.descriptor.set = element.descriptor.set;
+    }
+  }
+
+  function _coalesceClassElements(elements) {
+    var newElements = [];
+
+    var isSameElement = function (other) {
+      return other.kind === "method" && other.key === element.key && other.placement === element.placement;
+    };
+
+    for (var i = 0; i < elements.length; i++) {
+      var element = elements[i];
+      var other;
+
+      if (element.kind === "method" && (other = newElements.find(isSameElement))) {
+        if (_isDataDescriptor(element.descriptor) || _isDataDescriptor(other.descriptor)) {
+          if (_hasDecorators(element) || _hasDecorators(other)) {
+            throw new ReferenceError("Duplicated methods (" + element.key + ") can't be decorated.");
+          }
+
+          other.descriptor = element.descriptor;
+        } else {
+          if (_hasDecorators(element)) {
+            if (_hasDecorators(other)) {
+              throw new ReferenceError("Decorators can't be placed on different accessors with for " + "the same property (" + element.key + ").");
+            }
+
+            other.decorators = element.decorators;
+          }
+
+          _coalesceGetterSetter(element, other);
+        }
+      } else {
+        newElements.push(element);
+      }
+    }
+
+    return newElements;
+  }
+
+  function _hasDecorators(element) {
+    return element.decorators && element.decorators.length;
+  }
+
+  function _isDataDescriptor(desc) {
+    return desc !== undefined && !(desc.value === undefined && desc.writable === undefined);
+  }
+
+  function _optionalCallableProperty(obj, name) {
+    var value = obj[name];
+
+    if (value !== undefined && typeof value !== "function") {
+      throw new TypeError("Expected '" + name + "' to be a function");
+    }
+
+    return value;
+  }
+
+  function _classPrivateMethodGet(receiver, privateSet, fn) {
+    if (!privateSet.has(receiver)) {
+      throw new TypeError("attempted to get private field on non-instance");
+    }
+
+    return fn;
+  }
+
+  function _classPrivateMethodSet() {
+    throw new TypeError("attempted to reassign private method");
+  }
+
+  function _wrapRegExp(re, groups) {
+    _wrapRegExp = function (re, groups) {
+      return new BabelRegExp(re, undefined, groups);
+    };
+
+    var _RegExp = _wrapNativeSuper(RegExp);
+
+    var _super = RegExp.prototype;
+
+    var _groups = new WeakMap();
+
+    function BabelRegExp(re, flags, groups) {
+      var _this = _RegExp.call(this, re, flags);
+
+      _groups.set(_this, groups || _groups.get(re));
+
+      return _this;
+    }
+
+    _inherits(BabelRegExp, _RegExp);
+
+    BabelRegExp.prototype.exec = function (str) {
+      var result = _super.exec.call(this, str);
+
+      if (result) result.groups = buildGroups(result, this);
+      return result;
+    };
+
+    BabelRegExp.prototype[Symbol.replace] = function (str, substitution) {
+      if (typeof substitution === "string") {
+        var groups = _groups.get(this);
+
+        return _super[Symbol.replace].call(this, str, substitution.replace(/\$<([^>]+)>/g, function (_, name) {
+          return "$" + groups[name];
+        }));
+      } else if (typeof substitution === "function") {
+        var _this = this;
+
+        return _super[Symbol.replace].call(this, str, function () {
+          var args = [];
+          args.push.apply(args, arguments);
+
+          if (typeof args[args.length - 1] !== "object") {
+            args.push(buildGroups(args, _this));
+          }
+
+          return substitution.apply(this, args);
+        });
+      } else {
+        return _super[Symbol.replace].call(this, str, substitution);
+      }
+    };
+
+    function buildGroups(result, re) {
+      var g = _groups.get(re);
+
+      return Object.keys(g).reduce(function (groups, name) {
+        groups[name] = result[g[name]];
+        return groups;
+      }, Object.create(null));
+    }
+
+    return _wrapRegExp.apply(this, arguments);
+  }
+
+  // Numbers represent type - 
+  // 1:float 2:vec2 3:vec3 4:vec4
+  var geometryFunctions = {
+    sphere: {
+      args: [1]
+    },
+    line: {
+      args: [3, 3, 1]
+    },
+    cone: {
+      args: [1, 1]
+    },
+    roundCone: {
+      args: [3, 3, 1, 1]
+    },
+    plane: {
+      args: [1, 1, 1, 1]
+    }
+  };
+  var mathFunctions = {
+    nsin: {
+      args: [1],
+      ret: 1
+    },
+    ncos: {
+      args: [1],
+      ret: 1
+    },
+    round: {
+      args: [1],
+      ret: 1
+    },
+    hsv2rgb: {
+      args: [3],
+      ret: 3
+    },
+    rgb2hsv: {
+      args: [3],
+      ret: 3
+    },
+    rotateVec: {
+      args: [3, 3, 1],
+      ret: 3
+    },
+    toSpherical: {
+      args: [3],
+      ret: 3
+    },
+    fromSpherical: {
+      args: [3],
+      ret: 3
+    },
+    getRayDirection: {
+      args: [],
+      ret: 3
+    },
+    osc: {
+      args: [1],
+      ret: 1
+    },
+    _hash33: {
+      args: [3],
+      ret: 3
+    },
+    _hash13: {
+      args: [3],
+      ret: 1
+    },
+    noise: {
+      args: [3],
+      ret: 1
+    },
+    fractalNoise: {
+      args: [3],
+      ret: 1
+    },
+    sphericalDistribution: {
+      args: [3, 1],
+      ret: 4
+    }
+  }; // these all have a single input/output and are overloaded for 
+  // all types so a list of names is all we need to generate them
+
+  var glslBuiltInOneToOne = ["sin", "cos", "tan", "asin", "acos", "exp", "log", "exp2", "log2", "sqrt", "inversesqrt", "abs", "sign", "floor", "ceil", "fract"]; // need better overloading system
+
+  var glslBuiltInOther = {
+    // overload pow somehow?
+    // pow: { args:[1,1], ret:1 },
+    mod: {
+      args: [1, 1],
+      ret: 1
+    },
+    min: {
+      args: [1, 1],
+      ret: 1
+    },
+    max: {
+      args: [1, 1],
+      ret: 1
+    },
+    atan: {
+      args: [1, 1],
+      ret: 1
+    },
+    clamp: {
+      args: [1, 1, 1],
+      ret: 1
+    },
+    step: {
+      args: [1, 1],
+      ret: 1
+    },
+    smoothstep: {
+      args: [1, 1, 1],
+      ret: 1
+    },
+    // also overload length for vec3 and vec2?
+    length: {
+      args: [3],
+      ret: 1
+    },
+    distance: {
+      args: [3, 3],
+      ret: 1
+    },
+    dot: {
+      args: [3, 3],
+      ret: 1
+    },
+    cross: {
+      args: [3, 3],
+      ret: 3
+    },
+    normalize: {
+      args: [3],
+      ret: 3
+    },
+    reflect: {
+      args: [3, 3],
+      ret: 3
+    },
+    refract: {
+      args: [3, 3],
+      ret: 3
+    }
+  }; // let arg = {
+  //     'mix' : (a, b, c) => (a.dim === b.dim && (c.dim === 1 || c.dim === a.dim))? a.dim: -1,
+  // };
+
+  function convertFunctionToString(source) {
+    if (typeof source === "function") {
+      source = source.toString();
+      return source.slice(source.indexOf("{") + 1, source.lastIndexOf("}"));
+    } else if (!(typeof source === "string")) {
+      throw "your Shader Park code requires the source code to be a function, or a string";
+    }
+
+    return source;
+  }
+
+  var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+  function getDefaultExportFromCjs (x) {
+  	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+  }
+
+  function getDefaultExportFromNamespaceIfPresent (n) {
+  	return n && Object.prototype.hasOwnProperty.call(n, 'default') ? n['default'] : n;
+  }
+
+  function getDefaultExportFromNamespaceIfNotNamed (n) {
+  	return n && Object.prototype.hasOwnProperty.call(n, 'default') && Object.keys(n).length === 1 ? n['default'] : n;
+  }
+
+  function getAugmentedNamespace(n) {
+  	if (n.__esModule) return n;
+  	var a = Object.defineProperty({}, '__esModule', {value: true});
+  	Object.keys(n).forEach(function (k) {
+  		var d = Object.getOwnPropertyDescriptor(n, k);
+  		Object.defineProperty(a, k, d.get ? d : {
+  			enumerable: true,
+  			get: function () {
+  				return n[k];
+  			}
+  		});
+  	});
+  	return a;
+  }
+
+  function createCommonjsModule(fn) {
+    var module = { exports: {} };
+  	return fn(module, module.exports), module.exports;
+  }
+
+  function commonjsRequire (path) {
+  	throw new Error('Could not dynamically require "' + path + '". Please configure the dynamicRequireTargets or/and ignoreDynamicRequires option of @rollup/plugin-commonjs appropriately for this require call to work.');
+  }
+
+  var glslParser = createCommonjsModule(function (module, exports) {
+    // Adapted from https://github.com/cimaron/cwebgl/blob/master/external/glsl2js/glsl.js
+
+    /*
+    Copyright (c) 2011 Cimaron Shanahan
+    
+    Permission is hereby granted, free of charge, to any person obtaining a copy of
+    this software and associated documentation files (the "Software"), to deal in
+    the Software without restriction, including without limitation the rights to
+    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+    the Software, and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+    
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+    
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+    */
+    (function () {
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+      var glsl = {
+        runParse: function runParse(src, options) {
+          var state, result, irs;
+          state = new GlslState(options);
+          state.setSource(src); //Preprocess
+
+          result = this.preprocessor.process(state); //Parse into AST
+
+          if (result) {
+            result = this.parser.parse(state);
+          }
+          /*
+          //Generate IR
+          if (result) {
+          result = this.generate(state);
+          }
+          */
+
+
+          if (result) {
+            state.status = true;
+          }
+
+          return state;
+        },
+
+        /**
+         * Compilation targets
+         */
+        target: {
+          fragment: 0,
+          'x-fragment': 0,
+          'x-shader/x-fragment': 0,
+          vertex: 1,
+          'x-vertex': 1,
+          'x-shader/x-vertex': 1
+        }
+      }; // Copyright Joyent, Inc. and other Node contributors.
+      //
+      // Permission is hereby granted, free of charge, to any person obtaining a
+      // copy of this software and associated documentation files (the
+      // "Software"), to deal in the Software without restriction, including
+      // without limitation the rights to use, copy, modify, merge, publish,
+      // distribute, sublicense, and/or sell copies of the Software, and to permit
+      // persons to whom the Software is furnished to do so, subject to the
+      // following conditions:
+      //
+      // The above copyright notice and this permission notice shall be included
+      // in all copies or substantial portions of the Software.
+      //
+      // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+      // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+      // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+      // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+      // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+      // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+      // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+      /**
+       * Select node.js util functions
+       */
+
+      var util = {};
+
+      (function (exports) {
+        var formatRegExp = /%[sdj%]/g;
+
+        exports.format = function (f) {
+          if (!isString(f)) {
+            var objects = [];
+
+            for (var i = 0; i < arguments.length; i++) {
+              objects.push(inspect(arguments[i]));
+            }
+
+            return objects.join(' ');
+          }
+
+          var i = 1;
+          var args = arguments;
+          var len = args.length;
+          var str = String(f).replace(formatRegExp, function (x) {
+            if (x === '%%') return '%';
+            if (i >= len) return x;
+
+            switch (x) {
+              case '%s':
+                return String(args[i++]);
+
+              case '%d':
+                return Number(args[i++]);
+
+              case '%j':
+                try {
+                  return JSON.stringify(args[i++]);
+                } catch (_) {
+                  return '[Circular]';
+                }
+
+              default:
+                return x;
+            }
+          });
+
+          for (var x = args[i]; i < len; x = args[++i]) {
+            //if (isNull(x) || !isObject(x)) {
+            str += ' ' + x; //} else {
+            //  str += ' ' + inspect(x);
+            //}
+          }
+
+          return str;
+        };
+
+        function isString(arg) {
+          return typeof arg === 'string';
+        }
+
+        exports.isString = isString;
+        /**
+         * Inherit the prototype methods from one constructor into another.
+         *
+         * The Function.prototype.inherits from lang.js rewritten as a standalone
+         * function (not on Function.prototype). NOTE: If this file is to be loaded
+         * during bootstrapping this function needs to be rewritten using some native
+         * functions as prototype setup using normal JavaScript does not work as
+         * expected during bootstrapping (see mirror.js in r114903).
+         *
+         * @param {function} ctor Constructor function which needs to inherit the
+         * prototype.
+         * @param {function} superCtor Constructor function to inherit prototype from.
+         */
+
+        exports.inherits = function (ctor, superCtor) {
+          ctor.super_ = superCtor;
+          ctor.prototype = Object.create(superCtor.prototype, {
+            constructor: {
+              value: ctor,
+              enumerable: false,
+              writable: true,
+              configurable: true
+            }
+          });
+        };
+      })(util);
+      /*
+      Copyright (c) 2014 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+
+      function GlslState(options) {
+        var i;
+        this.options = {
+          target: 0,
+          language_version: 100,
+          opt: {
+            fold_constants: true
+          }
+        };
+
+        for (i in options) {
+          this.options[i] = options[i];
+        }
+
+        this.symbols = new SymbolTable();
+        symbol_table_init(this.symbols, options.target);
+        this.status = false;
+        this.translation_unit = "";
+        this.ast = [];
+        this.ir = null;
+        this.errors = [];
+        this.warnings = [];
+      }
+
+      proto = GlslState.prototype = {};
+      /**
+       * Get identifier type
+       *
+       * @param   object   state   GLSL state
+       * @param   string   name    Identifier name
+       * Add error to state
+       *
+       * @return  string
+       * @param   string   msg      Message
+       * @param   int      line     Message
+       * @param   int      column   Message
+       */
+
+      proto.classify_identifier = function (state, name) {
+        if (this.symbols.get_variable(name) || this.symbols.get_function(name)) {
+          return 'IDENTIFIER';
+        } else if (this.symbols.get_type(name)) {
+          return 'TYPE_IDENTIFIER';
+        } else {
+          return 'NEW_IDENTIFIER';
+        }
+      };
+
+      proto.setSource = function (src) {
+        this.src = src;
+      };
+
+      proto.getSource = function () {
+        return this.src;
+      };
+
+      proto.setTranslationUnit = function (tu) {
+        this.translation_unit = tu;
+      };
+
+      proto.getTranslationUnit = function () {
+        return this.translation_unit;
+      };
+
+      proto.addAstNode = function (node) {
+        this.ast.push(node);
+      };
+
+      proto.getAst = function () {
+        return this.ast;
+      };
+
+      proto.setIR = function (ir) {
+        this.ir = ir;
+      };
+
+      proto.getIR = function () {
+        return this.ir;
+      };
+
+      proto.getStatus = function () {
+        return this.status;
+      };
+      /**
+       * Add error to state
+       *
+       * @param   string   msg      Message
+       * @param   int      line     Message
+       * @param   int      column   Message
+       */
+
+
+      proto.addError = function (msg, line, column) {
+        var err;
+
+        if (!line && !column) {
+          this.errors.push(msg);
+          return;
+        }
+
+        err = util.format("%s at line %s, column %s", msg, line, column);
+        this.errors.push(err);
+      };
+      /**
+       * Add warning to state
+       *
+       * @param   string   msg      Message
+       * @param   int      line     Message
+       * @param   int      column   Message
+       */
+
+
+      proto.addWarning = function (msg, line, column) {
+        var warn;
+
+        if (!line && !column) {
+          this.warnings.push(msg);
+          return;
+        }
+
+        warn = util.format("%s at line %s, column %s", msg, line, column);
+        this.warnings.push(warn);
+      };
+      /**
+       * Get compile errors
+       *
+       * @return  mixed
+       */
+
+
+      proto.getErrors = function () {
+        return this.errors;
+      };
+      /**
+       * Get compile errors
+       *
+       * @return  mixed
+       */
+
+
+      proto.getWarnings = function () {
+        return this.warnings;
+      };
+      /*
+      Copyright (c) 2014 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * Preprocessor Class
+       */
+
+
+      function Preprocessor() {}
+
+      Preprocessor.modules = {};
+      var proto = Preprocessor.prototype;
+
+      proto.process = function (state) {
+        var m,
+            out = state.getSource();
+
+        for (m in Preprocessor.modules) {
+          try {
+            out = Preprocessor.modules[m].process(out);
+          } catch (e) {
+            state.addError(e.message, e.lineNumber, e.columnNumber);
+            return false;
+          }
+        }
+
+        state.setTranslationUnit(out);
+        return true;
+      };
+
+      glsl.preprocessor = new Preprocessor();
+      /*
+      Copyright (c) 2014 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      Preprocessor.modules.comments = {
+        process: function process(src) {
+          var i,
+              chr,
+              la,
+              out = "",
+              line = 1,
+              in_single = 0,
+              in_multi = 0;
+
+          for (i = 0; i < src.length; i++) {
+            chr = src.substr(i, 1);
+            la = src.substr(i + 1, 1); //Enter single line comment
+
+            if (chr == '/' && la == '/' && !in_single && !in_multi) {
+              in_single = line;
+              i++;
+              continue;
+            } //Exit single line comment
+
+
+            if (chr == "\n" && in_single) {
+              in_single = 0;
+            } //Enter multi line comment
+
+
+            if (chr == '/' && la == '*' && !in_multi && !in_single) {
+              in_multi = line;
+              i++;
+              continue;
+            } //Exit multi line comment
+
+
+            if (chr == '*' && la == '/' && in_multi) {
+              //Treat single line multi-comment as space
+              if (in_multi == line) {
+                out += " ";
+              }
+
+              in_multi = 0;
+              i++;
+              continue;
+            } //Newlines are preserved
+
+
+            if (!in_multi && !in_single || chr == "\n") {
+              out += chr;
+              line++;
+            }
+          }
+
+          return out;
+        }
+      };
+      /*
+      Copyright (c) 2014 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      Preprocessor.modules.directives = {
+        state: {
+          lines: [],
+          defines: {}
+        },
+        process: function process(src) {
+          var i, l;
+          this.state.lines = src.split("\n");
+          this.state.defines = {
+            GL_ES: '1',
+            __FILE__: '0',
+            __LINE__: '0',
+            __VERSION__: '300'
+          };
+          this.state.cond_stack = [];
+          i = 0;
+          l = this.state.lines.length;
+
+          while (i < l) {
+            this.state.lines[i] = this.processLine(this.state.lines[i], i);
+            i++;
+          }
+
+          return this.state.lines.join("\n");
+        },
+        processLine: function processLine(line, i) {
+          var d, matches, raw, e, sub, cond;
+          matches = line.match(/^([ \t]*)#(.*)$/);
+
+          if (!matches) {
+            if (this.state.cond_stack.length != 0 && !this.state.cond_stack.slice(-1)[0]) {
+              return "";
+            }
+
+            line = this.processDefines(line, i);
+            return line;
+          }
+
+          raw = matches[2];
+
+          if (raw.match(/^\s*$/)) {
+            return "";
+          }
+
+          var lmatches = raw.split(/\s+/);
+
+          try {
+            switch (lmatches[0]) {
+              case 'define':
+              case 'undef':
+              case 'ifdef':
+              case 'endif':
+                this[lmatches[0]](line, lmatches);
+                return "";
+            }
+
+            throw new Error("Invalid directive");
+          } catch (e) {
+            e.lineNumber = i + 1;
+            e.columnNumber = matches[1].length + 1;
+            throw e;
+          }
+        },
+        processDefines: function processDefines(line, i) {
+          this.state.defines.__LINE__ = i + 1;
+
+          for (var d in this.state.defines) {
+            //easy global replace
+            line = line.split(d).join(this.state.defines[d]);
+          }
+
+          return line;
+        },
+        define: function define(line, matches) {
+          if (matches.length <= 1 || matches.length > 3) {
+            throw new Error("Syntax error in #define");
+          }
+
+          this.state.defines[matches[1]] = matches[2] || "";
+        },
+        undef: function undef(line, matches) {
+          if (matches.length != 2) {
+            throw new Error("Syntax error in #undef");
+          }
+
+          delete this.state.defines[matches[1]];
+        },
+        ifdef: function ifdef(line, matches) {
+          var def;
+          def = !!this.state.defines[matches[1]];
+          this.state.cond_stack.push(def);
+        },
+        endif: function endif(line, matches) {
+          if (this.state.cond_stack.length) {
+            this.state.cond_stack.pop();
+          } else {
+            throw new Error("unmatched #endif");
+          }
+        }
+      };
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      function Type(name, size, slots, base) {
+        this.name = name;
+        this.size = size;
+        this.slots = slots;
+        this.swizzle = size / slots != 4 ? "xyzw".slice(0, size / slots) : "";
+        this.base = base || name;
+      }
+      /**
+       * Do a cast on a constant
+       *
+       * @param   string   val    Value to cast
+       * @param   string   from   From type
+       * @param   string   to     To type
+       *
+       * @return  string
+       */
+
+
+      Type.castTo = function (val, from, to) {
+        var f32;
+
+        switch (to) {
+          case 'int':
+            return "" + parseInt(val);
+
+          case 'float':
+            //Should we keep maximum precision, or use the following to force to 32bit precision??
+
+            /*
+            f32 = new Float32Array(1);
+            f32[0] = parseFloat(val);
+            return "" + f32[0];
+            */
+            return "" + parseFloat(val);
+
+          case 'bool':
+            return parseFloat(val) ? "1" : "0";
+        }
+
+        return val;
+      };
+      /**
+       * Determine if can cast from one type to another
+       *
+       * @param   string   from   From type
+       * @param   string   to     To type
+       *
+       * @return  bool
+       */
+
+
+      Type.canCast = function (from, to) {
+        var t1, t2;
+        t1 = types[from];
+        t2 = types[to];
+        return t1.size === 1 && t2.size === 1;
+      };
+
+      var types = {
+        _void: new Type("void", 1, 1),
+        bool: new Type("bool", 1, 1),
+        int: new Type("int", 1, 1),
+        float: new Type("float", 1, 1),
+        vec2: new Type("vec2", 2, 1, 'float'),
+        vec3: new Type("vec3", 3, 1, 'float'),
+        vec4: new Type("vec4", 4, 1, 'float'),
+        bvec2: new Type("bvec2", 2, 1, 'bool'),
+        bvec3: new Type("bvec3", 3, 1, 'bool'),
+        bvec4: new Type("bvec4", 4, 1, 'bool'),
+        ivec2: new Type("ivec2", 2, 1, 'int'),
+        ivec3: new Type("ivec3", 3, 1, 'int'),
+        ivec4: new Type("ivec4", 4, 1, 'int'),
+        mat2: new Type("mat2", 4, 2, 'float'),
+        mat3: new Type("mat3", 9, 3, 'float'),
+        mat4: new Type("mat4", 16, 4, 'float'),
+        sampler2D: new Type("sampler2D", 1, 1),
+        samplerCube: new Type("samplerCube", 1, 1)
+      }; //Compatibility
+
+      types['void'] = types._void;
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * SymbolTableEntry constructor
+       */
+
+      function SymbolTableEntry(name, typedef) {
+        this.depth = null;
+        this.typedef = typedef; //Variable name
+
+        this.name = name; //Type
+
+        this.type = null; //Base type (if array)
+
+        this.base_type = null; //Function definition
+
+        this.definition = []; //Qualifier
+
+        this.qualifier = null; //IR name
+
+        this.out = name; //Constant value
+
+        this.constant = null; //Array size
+
+        this.size = null; //Temp vars for IR generation
+
+        this.code = null;
+        this.Ast = null;
+      }
+
+      SymbolTableEntry.typedef = {
+        variable: 0,
+        func: 1,
+        type: 2
+      };
+
+      SymbolTableEntry.prototype.getType = function () {
+        return types[this.type];
+      };
+      /**
+       * symbol_table constructor
+       */
+
+
+      function SymbolTable() {
+        this.table = {};
+        this.depth = 0;
+      }
+
+      SymbolTable.prototype = {};
+      var proto = SymbolTable.prototype;
+      /**
+       * 
+       */
+
+      proto.push_scope = function () {
+        this.depth++;
+      };
+      /**
+       * 
+       */
+
+
+      proto.pop_scope = function () {
+        var n, t;
+
+        for (n in this.table) {
+          if (this.table.hasOwnProperty(n)) {
+            t = this.table[n];
+
+            while (t[0] && t[0].depth === this.depth) {
+              t.splice(0, 1);
+            }
+
+            if (t.length === 0) {
+              delete this.table[n];
+            }
+          }
+        }
+
+        this.depth--;
+      };
+      /**
+       * 
+       */
+
+
+      proto.name_declared_this_scope = function (name) {
+        var e = this.get_entry(name);
+        return e && e.depth === this.depth;
+      };
+      /**
+       * 
+       */
+
+
+      proto.add_variable = function (name, type) {
+        var entry = new SymbolTableEntry(name, SymbolTableEntry.typedef.variable);
+        entry.type = type;
+        return this._add_entry(entry);
+      };
+      /**
+       * 
+       */
+
+
+      proto.add_type = function (name, t) {
+        var entry = new SymbolTableEntry(name, SymbolTableEntry.typedef.type);
+        entry.definition = t;
+        return this._add_entry(entry);
+      };
+      /**
+       * 
+       */
+
+
+      proto.add_function = function (name, type, def) {
+        var entry;
+        entry = new SymbolTableEntry(name, SymbolTableEntry.typedef.func);
+        entry.type = type;
+
+        if (def) {
+          entry.definition = def;
+        }
+
+        return this._add_entry(entry);
+      };
+      /**
+       * 
+       */
+
+
+      proto.get_variable = function (name) {
+        var entry = this.get_entry(name, SymbolTableEntry.typedef.variable);
+        return entry;
+      };
+      /**
+       * 
+       */
+
+
+      proto.get_type = function (name) {
+        var entry = this.get_entry(name, SymbolTableEntry.typedef.type);
+        return entry;
+      };
+      /**
+       * 
+       */
+
+
+      proto.get_function = function (name, def) {
+        var entry = this.get_entry(name, SymbolTableEntry.typedef.func, def);
+        return entry;
+      };
+      /**
+       * @protected
+       */
+
+
+      proto._match_definition = function (def, entry) {
+        var i;
+
+        if (!def) {
+          return true;
+        }
+
+        if (def.length !== entry.length) {
+          return false;
+        }
+
+        for (i = 0; i < def.length; i++) {
+          if (def[i] !== entry[i]) {
+            return false;
+          }
+        }
+
+        return true;
+      };
+      /**
+       * @protected
+       */
+
+
+      proto._add_entry = function (entry) {
+        if (!this.table[entry.name]) {
+          this.table[entry.name] = [];
+        }
+
+        this.table[entry.name].splice(0, 0, entry);
+        entry.depth = this.depth;
+        return entry;
+      };
+      /**
+       * @protected
+       */
+
+
+      proto.get_entry = function (name, typedef, def) {
+        var t, i, entry;
+        t = this.table[name] || []; //Look for 'void' instead of empty definition list
+
+        if (def && def.length == 0) {
+          def = ["void"];
+        }
+
+        for (i = 0; i < t.length; i++) {
+          entry = t[i]; //Not type of variable we're looking for
+
+          if (entry.typedef !== typedef) {
+            continue;
+          } //Normal variable
+
+
+          if (typedef !== SymbolTableEntry.typedef.func) {
+            return entry;
+          } //Match any function definition
+
+
+          if (!def) {
+            return entry;
+          } //Match specific function definition
+
+
+          if (def.join(',') === entry.definition.join(',')) {
+            return entry;
+          }
+        }
+
+        return null;
+      };
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * Base class of all abstract syntax tree nodes
+       */
+
+
+      function AstNode() {
+        //public:
+        this.location = {
+          first_line: 0,
+          first_column: 0,
+          last_line: 0,
+          last_column: 0
+        }; //The following are used during IR generation
+
+        this.Dest = null;
+        this.Type = null;
+        this.Const = false;
+      }
+
+      var proto = AstNode.prototype; //public:
+
+      proto.getLocation = function () {
+        return this.location;
+      };
+
+      proto.setLocation = function (loc) {
+        this.location.first_line = loc.first_line;
+        this.location.first_column = loc.first_column;
+        this.location.last_line = loc.last_line;
+        this.location.last_column = loc.last_column;
+      };
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+
+      proto.toString = function () {
+        return this.constructor.name;
+      };
+
+      proto.ir = function (state, irs) {//throw new Error("Missing ir generator for node of type " + this.constructor.name);
+      }; //inverse of operators
+
+
+      var ast_operators = ["=", "POS", "NEG", "+", "-", "*", "/", "%", "<<", ">>", "<", ">", "<=", ">=", "==", "!=", "&", "^", "|", "~", "&&", "^^", "||", "!", "*=", "/=", "%=", "+=", "-=", "<<=", ">>=", "&=", "^=", "|=", "?:", "++x", "--x", "x++", "x--", ".", "[]", "()", "ident", "float", "int", "bool"];
+      var ast_precision = {
+        none: 0,
+        highp: 1,
+        mediump: 2,
+        lowp: 3
+      };
+      /**
+       * AST Type Specifier Class
+       */
+
+      function AstTypeSpecifier(specifier) {
+        AstNode.apply(this);
+        this.type_specifier = null;
+        this.type_name = null;
+        this.structure = null;
+        this.is_array = 0;
+        this.array_size = null;
+        this.precision = 2;
+        this.is_precision_statement = null;
+
+        if (AstTypeSpecifier[_typeof(specifier)]) {
+          AstTypeSpecifier[_typeof(specifier)].call(this, specifier);
+        }
+      }
+
+      util.inherits(AstTypeSpecifier, AstNode);
+      proto = AstTypeSpecifier.prototype; //overloaded constructors
+
+      AstTypeSpecifier.number = function (specifier) {
+        this.type_specifier = specifier;
+        this.precision = ast_precision.none;
+        this.is_precision_statement = false;
+        this.type_name = types[specifier].name;
+      };
+
+      AstTypeSpecifier.string = function (name) {
+        this.type_specifier = types[name];
+        this.type_name = name;
+        this.is_array = false;
+        this.precision = ast_precision.none;
+        this.is_precision_statement = false;
+      };
+
+      AstTypeSpecifier.object = function (s) {
+        this.type_specifier = types.struct;
+        this.type_name = s.name;
+        this.structure = s;
+        this.is_array = false;
+        this.precision = ast_precision.none;
+        this.is_precision_statement = false;
+      };
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+
+      proto.toString = function () {
+        var i, prec;
+
+        if (this.is_precision_statement) {
+          for (i in ast_precision) {
+            if (ast_precision.hasOwnProperty(i) && ast_precision[i] === this.precision) {
+              prec = i;
+              break;
+            }
+          }
+
+          return util.format("precision %s %s;\n", prec, this.type_name);
+        }
+
+        return (this.type_specifier === types.struct ? this.structure : this.type_name) + (this.is_array ? util.format("[%s]", this.array_size || "") : "");
+      };
+      /**
+       * AST Function Class
+       */
+
+
+      function AstFunction() {
+        AstNode.apply(this);
+        this.return_type = null;
+        this.identifier = null;
+        this.parameters = [];
+        this.entry = null;
+      }
+
+      util.inherits(AstFunction, AstNode);
+      proto = AstFunction.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        return util.format("%s %s(%s)", this.return_type, this.identifier, this.parameters.join(", "));
+      };
+      /**
+       * AST Expression Class
+       */
+
+
+      function AstExpression(oper, ex0, ex1, ex2) {
+        AstNode.apply(this);
+        this.oper = oper;
+        this.grouped = false;
+        this.subexpressions = [null, null, null];
+        this.primary_expression = {};
+        this.expressions = [];
+
+        if (ast_operators.indexOf(this.oper) === -1) {
+          this.oper = 'ident';
+          this.primary_expression.identifier = oper;
+        } else {
+          this.subexpressions[0] = ex0;
+          this.subexpressions[1] = ex1;
+          this.subexpressions[2] = ex2;
+        }
+      }
+
+      util.inherits(AstExpression, AstNode);
+      proto = AstExpression.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        var output;
+
+        switch (this.oper) {
+          case '=':
+          case '+':
+          case '-':
+          case '*':
+          case '/':
+          case '%':
+          case "<<":
+          case ">>":
+          case "<":
+          case ">":
+          case "<=":
+          case ">=":
+          case "==":
+          case "!=":
+          case "&":
+          case "^":
+          case "|":
+          case "~":
+          case "&&":
+          case "^^":
+          case "||":
+          case '*=':
+          case '/=':
+          case '%=':
+          case '+=':
+          case '-=':
+          case '<<=':
+          case '>>=':
+          case '&=':
+          case '^=':
+          case '|=':
+            output = util.format("%s %s %s", this.subexpressions[0], this.oper, this.subexpressions[1]);
+            break;
+
+          case '.':
+            output = util.format("%s.%s", this.subexpressions[0], this.primary_expression.identifier);
+            break;
+
+          case 'POS':
+            output = util.format("+%s", this.subexpressions[0]);
+            break;
+
+          case 'NEG':
+            output = util.format("-%s", this.subexpressions[0]);
+            break;
+
+          case '~':
+          case '!':
+            output = util.format("%s%s", this.oper, this.subexpressions[0]);
+            break;
+
+          case '++x':
+          case '--x':
+            output = util.format("%s%s", this.oper.replace('x', ''), this.subexpressions[0]);
+            break;
+
+          case 'x++':
+          case 'x--':
+            output = util.format("%s%s", this.subexpressions[0], this.oper.replace('x', ''));
+            break;
+
+          case '?:':
+            output = util.format("%s ? %s : %s", this.subexpressions[0], this.subexpressions[1], this.subexpressions[2]);
+            break;
+
+          case '[]':
+            output = util.format("%s[%s]", this.subexpressions[0], this.subexpressions[1]);
+            break;
+
+          case '()':
+            output = util.format("%s(%s)", this.subexpressions[0], this.expressions.join(", "));
+            break;
+
+          case 'ident':
+            output = util.format("%s", this.primary_expression.identifier);
+            break;
+
+          case 'float':
+            output = util.format("%s", this.primary_expression.float_constant);
+            break;
+
+          case 'int':
+            output = util.format("%s", this.primary_expression.int_constant);
+            break;
+
+          case 'bool':
+            output = util.format("%s", this.primary_expression.bool_constant ? 'true' : 'false');
+            break;
+        }
+
+        return this.grouped ? util.format("(%s)", output) : output;
+      };
+      /**
+       * AST Fully Specified Type Class
+       */
+
+
+      function AstFullySpecifiedType() {
+        AstNode.apply(this);
+        this.qualifier = [];
+        this.specifier = null;
+      }
+
+      util.inherits(AstFullySpecifiedType, AstNode);
+      proto = AstFullySpecifiedType.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        var output;
+        output = this.qualifier.slice(0);
+        output.push(this.specifier);
+        return output.join(' ');
+      };
+      /**
+       * AST Declaration Class
+       */
+
+
+      function AstDeclaration(identifier, is_array, array_size, initializer) {
+        AstNode.apply(this);
+        this.identifier = identifier;
+        this.is_array = is_array;
+        this.array_size = array_size;
+        this.initializer = initializer;
+      }
+
+      util.inherits(AstDeclaration, AstNode);
+      proto = AstDeclaration.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        return this.identifier + (this.is_array ? util.format("[%s]", this.array_size === undefined ? '' : this.array_size) : '') + (this.initializer ? util.format(" = %s", this.initializer) : "");
+      };
+      /**
+       * AST Declarator List Class
+       */
+
+
+      function AstDeclaratorList(type) {
+        AstNode.apply(this);
+        this.type = type;
+        this.declarations = [];
+        this.invariant = 0;
+      }
+
+      util.inherits(AstDeclaratorList, AstNode);
+      proto = AstDeclaratorList.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        return util.format("%s %s;\n", this.type || "invariant ", this.declarations.join(", "));
+      };
+      /**
+       * AST Parameter Declarator Class
+       */
+
+
+      function AstParameterDeclarator() {
+        AstNode.apply(this);
+        this.type = null;
+        this.identifier = null;
+        this.is_array = false;
+        this.array_size = 0;
+        this.formal_parameter = null;
+        this.is_void = null;
+      }
+
+      util.inherits(AstParameterDeclarator, AstNode);
+      proto = AstParameterDeclarator.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        return this.type + (this.identifier ? " " + this.identifier : "") + (this.is_array ? util.format("[%s]", this.array_size) : "");
+      };
+      /**
+       * AST Expression Statement Class
+       */
+
+
+      function AstExpressionStatement(ex) {
+        AstNode.apply(this);
+        this.expression = ex;
+      }
+
+      util.inherits(AstExpressionStatement, AstNode);
+      proto = AstExpressionStatement.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        return util.format("%s;\n", this.expression || "");
+      };
+      /**
+       * AST Compound Statement Class
+       */
+
+
+      function AstCompoundStatement(new_scope, statements) {
+        AstNode.apply(this);
+        this.new_scope = new_scope;
+
+        if (statements) {
+          this.statements = statements;
+        } else {
+          this.statements = [];
+        }
+      }
+
+      util.inherits(AstCompoundStatement, AstNode);
+      proto = AstCompoundStatement.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        var str, stmts, indent;
+        AstCompoundStatement._depth++;
+        indent = new Array(AstCompoundStatement._depth).join("  ");
+        stmts = indent + "  " + this.statements.join(indent + "  ");
+        str = "\n" + indent + "{\n" + stmts + indent + "}\n";
+        AstCompoundStatement._depth--;
+        return str;
+      }; //Used for toString indentation
+
+
+      AstCompoundStatement._depth = 0;
+      /**
+       * AST Function Definition Class
+       */
+
+      function AstFunctionDefinition() {
+        AstNode.apply(this);
+        this.proto_type = null;
+        this.body = null;
+      }
+
+      util.inherits(AstFunctionDefinition, AstNode);
+      proto = AstFunctionDefinition.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        return util.format("%s %s", this.proto_type, this.body);
+      };
+      /**
+       * AST Function Definition Class
+       */
+
+
+      function AstExpressionBin(oper, ex0, ex1) {
+        AstExpression.apply(this, [oper, ex0, ex1]);
+      }
+
+      util.inherits(AstExpressionBin, AstExpression);
+      proto = AstExpressionBin.prototype;
+      /**
+       * AST Function Expression Class
+       */
+
+      function AstFunctionExpression(arg) {
+        AstExpression.apply(this);
+        this.cons = false;
+
+        if (arg.constructor.name === 'AstExpression') {
+          this.cons = false;
+          AstExpression.call(this, '()', arg);
+        } else if (arg.constructor.name === 'AstTypeSpecifier') {
+          this.cons = true;
+          AstExpression.call(this, '()', arg);
+        }
+      }
+
+      util.inherits(AstFunctionExpression, AstExpression);
+      proto = AstFunctionExpression.prototype;
+
+      proto.is_constructor = function () {
+        return this.cons;
+      };
+
+      proto.toString = function () {
+        return util.format("%s(%s)", this.subexpressions[0], this.expressions.join(", "));
+      };
+      /**
+       * AST Selection Statement Class
+       */
+
+
+      function AstSelectionStatement(condition, then_statement, else_statement) {
+        AstNode.apply(this);
+        this.condition = condition;
+        this.then_statement = then_statement;
+        this.else_statement = else_statement;
+      }
+
+      util.inherits(AstSelectionStatement, AstNode);
+      proto = AstSelectionStatement.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        return util.format("if (%s) %s %s", this.condition, this.then_statement, this.else_statement ? util.format("else %s", this.else_statement) : "");
+      };
+      /**
+       * AST Struct Specifier Class
+       */
+
+
+      function AstStructSpecifier(identifier, declarator_list) {
+        AstNode.apply(this);
+        this.name = null;
+        this.declarations = [];
+
+        if (identifier === null) {
+          identifier = util.format("#anon_struct%d", AstStructSpecifier.anon_count);
+          AstStructSpecifier.anon_count++;
+        }
+
+        this.name = identifier;
+        this.declarations = declarator_list.declarations;
+      }
+
+      AstStructSpecifier.anon_count = 1;
+      util.inherits(AstStructSpecifier, AstNode);
+      proto = AstStructSpecifier.prototype;
+      /**
+       * AST Jump 
+       */
+
+      function AstJumpStatement(mode, return_value) {
+        AstNode.apply(this);
+        this.opt_return_value = null;
+        this.mode = mode;
+
+        if (mode === 'return') {
+          this.opt_return_value = return_value;
+        }
+      }
+
+      util.inherits(AstJumpStatement, AstNode);
+      proto = AstJumpStatement.prototype;
+      /**
+       * Return string representation of node
+       *
+       * @return  string
+       */
+
+      proto.toString = function () {
+        switch (this.mode) {
+          case 'continue':
+          case 'break':
+          case 'discard':
+          case 'debugger':
+            return this.mode + ";\n";
+
+          case 'return':
+            return util.format("return%s;\n", this.opt_return_value ? " " + this.opt_return_value : "");
+        }
+      };
+
+      glsl.ast = {
+        Node: AstNode,
+        TypeSpecifier: AstTypeSpecifier,
+        Function: AstFunction,
+        Expression: AstExpression,
+        FullySpecifiedType: AstFullySpecifiedType,
+        Declaration: AstDeclaration,
+        DeclaratorList: AstDeclaratorList,
+        ParameterDeclarator: AstParameterDeclarator,
+        ExpressionStatement: AstExpressionStatement,
+        CompoundStatement: AstCompoundStatement,
+        FunctionDefinition: AstFunctionDefinition,
+        ExpressionBin: AstExpressionBin,
+        FunctionExpression: AstFunctionExpression,
+        SelectionStatement: AstSelectionStatement,
+        StructSpecifier: AstStructSpecifier,
+        JumpStatement: AstJumpStatement
+      };
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      var builtin = {
+        vars: {
+          vertex: [{
+            position: 0,
+            type: 'vec4',
+            name: 'gl_Position',
+            out: 'result@0'
+          }, {
+            position: 1,
+            type: 'float',
+            name: 'gl_PointSize',
+            out: 'result@1'
+          }],
+          fragment: [{
+            position: 0,
+            type: 'vec4',
+            name: 'gl_FragColor',
+            out: 'result@0'
+          }]
+        },
+
+        /**
+         * List of instructions for operators
+         * 
+         * Denoted by operator, then by definition of param types to output type
+         */
+        oper: {
+          "!": {
+            "bool:bool": ["SEQ %1.x %2.x 0.0"]
+          },
+          "+": {
+            "int,int:int": ["ADD %1.x %2.x %3.x"],
+            "float,float:float": ["ADD %1.x %2.x %3.x"],
+            "float,vec2:vec2": ["ADD %1.xy %2.x %3.xy"],
+            "float,vec3:vec3": ["ADD %1.xyz %2.x %3.xyz"],
+            "float,vec4:vec4": ["ADD %1 %2.x %3"],
+            "vec2,float:vec2": ["ADD %1.xy %2.xy %3.x"],
+            "vec3,float:vec3": ["ADD %1.xyz %2.xyz %3.x"],
+            "vec4,float:vec4": ["ADD %1 %2 %3.x"],
+            "vec2,vec2:vec2": ["ADD %1.xy %2.xy %3.xy"],
+            "vec3,vec3:vec3": ["ADD %1.xyz %2.xyz %3.xyz"],
+            "vec4,vec4:vec4": ["ADD %1 %2 %3"]
+          },
+          "-": {
+            "int,int:int": ["SUB %1.x %2.x %3.x"],
+            "float,float:float": ["SUB %1.x %2.x %3.x"],
+            "float,vec2:vec2": ["SUB %1.xy %2.x %3.xy"],
+            "float,vec3:vec3": ["SUB %1.xyz %2.x %3.xyz"],
+            "float,vec4:vec4": ["SUB %1 %2.x %3"],
+            "vec2,float:vec2": ["SUB %1.xy %2.xy %3.x"],
+            "vec3,float:vec3": ["SUB %1.xyz %2.xyz %3.x"],
+            "vec4,float:vec4": ["SUB %1 %2 %3.x"],
+            "vec2,vec2:vec2": ["SUB %1.xy %2.xy %3.xy"],
+            "vec3,vec3:vec3": ["SUB %1.xyz %2.xyz %3.xyz"],
+            "vec4,vec4:vec4": ["SUB %1 %2 %3"]
+          },
+          "*": {
+            "int,int:int": ["MUL %1.x %2.x %3.x"],
+            "float,float:float": ["MUL %1.x %2.x %3.x"],
+            "float,vec2:vec2": ["MUL %1.xy %2.x %3.xy"],
+            "float,vec3:vec3": ["MUL %1.xyz %2.x %3.xyz"],
+            "float,vec4:vec4": ["MUL %1 %2.x %3"],
+            "vec2,float:vec2": ["MUL %1.xy %2.xy %3.x"],
+            "vec3,float:vec3": ["MUL %1.xyz %2.xyz %3.x"],
+            "vec4,float:vec4": ["MUL %1 %2 %3.x"],
+            "vec2,vec2:vec2": ["MUL %1.xy %2.xy %3.xy"],
+            "vec3,vec3:vec3": ["MUL %1.xyz %2.xyz %3.xyz"],
+            "vec4,vec4:vec4": ["MUL %1 %2 %3"],
+            "mat3,vec3:vec3": ["MUL %1.xyz %2.xyz %3.x", "MAD %1.xyz %2@1.xyz %3.y %1", "MAD %1.xyz %2@2.xyz %3.z %1"],
+            "mat4,vec4:vec4": ["MUL %1 %2 %3.x", "MAD %1 %2@1 %3.y %1", "MAD %1 %2@2 %3.z %1", "MAD %1 %2@3 %3.w %1"],
+            "mat4,mat4:mat4": ["MUL %1 %2 %3.x", "MAD %1 %2@1 %3.y %1", "MAD %1 %2@2 %3.z %1", "MAD %1 %2@3 %3.w %1", "MUL %1@1 %2 %3@1.x", "MAD %1@1 %2@1 %3@1.y %1@1", "MAD %1@1 %2@2 %3@1.z %1@1", "MAD %1@1 %2@3 %3@1.w %1@1", "MUL %1@2 %2 %3@2.x", "MAD %1@2 %2@1 %3@2.y %1@2", "MAD %1@2 %2@2 %3@2.z %1@2", "MAD %1@2 %2@3 %3@2.w %1@2", "MUL %1@3 %2 %3@3.x", "MAD %1@3 %2@1 %3@3.y %1@3", "MAD %1@3 %2@2 %3@3.z %1@3", "MAD %1@3 %2@3 %3@3.w %1@3"]
+          },
+          "/": {
+            "int,int:int": ["DIV %1.x %2.x %3.x"],
+            "float,float:float": ["DIV %1.x %2.x %3.x"],
+            "float,vec2:vec2": ["DIV %1.xy %2.x %3.xy"],
+            "float,vec3:vec3": ["DIV %1.xyz %2.x %3.xyz"],
+            "float,vec4:vec4": ["DIV %1 %2.x %3"],
+            "vec2,float:vec2": ["DIV %1.xy %2.xy %3.x"],
+            "vec3,float:vec3": ["DIV %1.xyz %2.xyz %3.x"],
+            "vec4,float:vec4": ["DIV %1 %2 %3.x"],
+            "vec2,vec2:vec2": ["DIV %1.xy %2.xy %3.xy"],
+            "vec3,vec3:vec3": ["DIV %1.xyz %2.xyz %3.xyz"],
+            "vec4,vec4:vec4": ["DIV %1 %2 %3"]
+          },
+          "<": {
+            "int,int:bool": ["SLT %1.x %2.x %3.x"],
+            "float,float:bool": ["SLT %1.x %2.x %3.x"]
+          },
+          ">": {
+            "int,int:bool": ["SGT %1.x %2.x %3.x"],
+            "float,float:bool": ["SGT %1.x %2.x %3.x"]
+          },
+          "<=": {
+            "int,int:bool": ["SLE %1.x %2.x %3.x"],
+            "float,float:bool": ["SLE %1.x %2.x %3.x"]
+          },
+          ">=": {
+            "int,int:bool": ["SGE %1.x %2.x %3.x"],
+            "float,float:bool": ["SGE %1.x %2.x %3.x"]
+          },
+          "==": {
+            "int,int:bool": ["SEQ %1.x %2.x %3.x"],
+            "float,float:bool": ["SEQ %1.x %2.x %3.x"]
+          },
+          "!=": {
+            "int,int:bool": ["SNE %1.x %2.x %3.x"],
+            "float,float:bool": ["SNE %1.x %2.x %3.x"]
+          },
+          "&&": {
+            "bool,bool:bool": ["AND %1.x %2.x %3.x", "AND %1.x %1.x 1"]
+          },
+          "^^": {
+            "bool,bool:bool": ["XOR %1.x %2.x %3.x", "AND %1.x %1.x 1"]
+          },
+          "||": {
+            "bool,bool:bool": ["OR %1.x %2.x %3.x", "AND %1.x %1.x 1"]
+          }
+        },
+
+        /**
+         * List of instructions for built in functions
+         * 
+         * Denoted by function name, then by definition of param types to output type
+         */
+        func: {
+          "abs": {
+            "float:float": ["ABS %1.x %2.x"],
+            "vec2:vec2": ["ABS %1.xy %2.xy"],
+            "vec3:vec3": ["ABS %1.xyz %2.xyz"],
+            "vec4:vec4": ["ABS %1 %2"]
+          },
+          "ceil": {
+            "float:float": ["CEIL %1.x %2.x"],
+            "vec2:vec2": ["CEIL %1.xy %2.xy"],
+            "vec3:vec3": ["CEIL %1.xyz %2.xyz"],
+            "vec4:vec4": ["CEIL %1 %2"]
+          },
+          "clamp": {
+            "float,float,float:float": ["MAX %1.x %2.x %3.x", "MIN %1.x %1.x %4.x"],
+            "vec2,float,float:vec2": ["MAX %1.xy %2.xy %3.x", "MIN %1.xy %1.xy %4.x"],
+            "vec3,float,float:vec3": ["MAX %1.xyz %2.xyz %3.x", "MIN %1.xyz %1.xyz %4.x"],
+            "vec4,float,float:vec4": ["MAX %1 %2 %3.x", "MIN %1 %1 %4.x"],
+            "vec2,vec2,vec2:vec2": ["MAX %1.xy %2.xy %3.xy", "MIN %1.xy %1.xy %4.xy"],
+            "vec3,vec3,vec3:vec3": ["MAX %1.xyz %2.xyz %3.xyz", "MIN %1.xyz %1.xyz %4.xyz"],
+            "vec4,vec4,vec4:vec4": ["MAX %1 %2 %3", "MIN %1 %1 %4"]
+          },
+          "cos": {
+            "float:float": ["COS %1.x %2.x"],
+            "vec2:vec2": ["COS %1.xy %2.xy"],
+            "vec3:vec3": ["COS %1.xyz %2.xyz"],
+            "vec4:vec4": ["COS %1 %2"]
+          },
+          "degrees": {
+            "float:float": ["MUL %1.x %2.x " + 180 / Math.PI],
+            "vec2:vec2": ["MUL %1.xy %2.xy " + 180 / Math.PI],
+            "vec3:vec3": ["MUL %1.xyz %2.xyz " + 180 / Math.PI],
+            "vec4:vec4": ["MUL %1 %2 " + 180 / Math.PI]
+          },
+          "dot": {
+            "vec2,vec2:float": ["DP2 %1.x %2.xy %3.xy"],
+            "vec3,vec3:float": ["DP3 %1.x %2.xyz %3.xyz"],
+            "vec4,vec4:float": ["DP4 %1.x %2 %3"]
+          },
+          "floor": {
+            "float:float": ["FLR %1.x %2.x"],
+            "vec2:vec2": ["FLR %1.xy %2.xy"],
+            "vec3:vec3": ["FLR %1.xyz %2.xyz"],
+            "vec4:vec4": ["FLR %1 %2"]
+          },
+          "fract": {
+            "float:float": ["FRC %1.x %2.x"],
+            "vec2:vec2": ["FRC %1.xy %2.xy"],
+            "vec3:vec3": ["FRC %1.xyz %2.xyz"],
+            "vec4:vec4": ["FRC %1 %2"]
+          },
+          "max": {
+            "float,float:float": ["MAX %1.x %2.x %3.x"],
+            "vec2,float:vec2": ["MAX %1.xy %2.xy %3.x"],
+            "vec3,float:vec3": ["MAX %1.xyz %2.xyz %3.x"],
+            "vec4,float:vec4": ["MAX %1 %2 %3.x"],
+            "vec2,vec2:vec2": ["MAX %1.xy %2.xy %3.xy"],
+            "vec3,vec3:vec3": ["MAX %1.xyz %2.xyz %3.xyz"],
+            "vec4,vec4:vec4": ["MAX %1 %2 %3"]
+          },
+          "min": {
+            "float,float:float": ["MIN %1.x %2.x %3.x"],
+            "vec2,float:vec2": ["MIN %1.xy %2.xy %3.x"],
+            "vec3,float:vec3": ["MIN %1.xyz %2.xyz %3.x"],
+            "vec4,float:vec4": ["MIN %1 %2 %3.x"],
+            "vec2,vec2:vec2": ["MIN %1.xy %2.xy %3.xy"],
+            "vec3,vec3:vec3": ["MIN %1.xyz %2.xyz %3.xyz"],
+            "vec4,vec4:vec4": ["MIN %1 %2 %3"]
+          },
+          "mix": {
+            "float,float,float:float": ["MAD %1.x -%2.x %4.x %2.x", "MAD %1.x %3.x %4.x %1.x"],
+            "vec2,vec2,float:vec2": ["MAD %1.xy -%2.xy %4.x %2.xy", "MAD %1.xy %3.xy %4.x %1.xy"],
+            "vec3,vec3,float:vec3": ["MAD %1.xyz -%2.xyz %4.x %2.xyz", "MAD %1.xyz %3.xyz %4.x %1.xyz"],
+            "vec4,vec4,float:vec4": ["MAD %1 -%2 %4.x %2", "MAD %1 %3 %4.x %1"],
+            "vec2,vec2,vec2:vec2": ["MAD %1.xy -%2.xy %4.xy %2.xy", "MAD %1.xy %3.xy %4.xy %1.xy"],
+            "vec3,vec3,vec3:vec3": ["MAD %1.xyz -%2.xyz %4.xyz %2.xyz", "MAD %1.xyz %3.xyz %4.xyz %1.xyz"],
+            "vec4,vec4,vec4:vec4": ["MAD %1 -%2 %4 %2", "MAD %1 %3 %4 %1"]
+          },
+          "mod": {
+            "float,float:float": ["MOD %1.x %2.x %3.x"],
+            "vec2,float:vec2": ["MOD %1.xy %2.xy %3.x"],
+            "vec3,float:vec3": ["MOD %1.xyz %2.xyz %3.x"],
+            "vec4,float:vec4": ["MOD %1 %2 %3.x"],
+            "vec2,vec2:vec2": ["MOD %1.xy %2.xy %3.xy"],
+            "vec3,vec3:vec3": ["MOD %1.xyz %2.xyz %3.xyz"],
+            "vec4,vec4:vec4": ["MOD %1 %2 %3"]
+          },
+          "normalize": {
+            "vec3:vec3": ["DP3 %1.x %2 %2", "RSQ %1.x %1.x", "MUL %1.xyz %2.xyz %1.x"],
+            "vec4:vec4": ["DP4 %1.x %2 %2", "RSQ %1.x %1.x", "MUL %1 %2 %1.x"]
+          },
+          "pow": {
+            "float,float:float": ["POW %1.x %2.x %3.x"]
+          },
+          "reflect": {
+            "vec3,vec3:vec3": ["DP3 %1.x %3 %2", "MUL %1.xyz %3 %1.x", "MAD %1.xyz -%1 2.0 %2"]
+          },
+          "radians": {
+            "float:float": ["MUL %1.x %2.x " + Math.PI / 180],
+            "vec2:vec2": ["MUL %1.xy %2.xy " + Math.PI / 180],
+            "vec3:vec3": ["MUL %1.xyz %2.xyz " + Math.PI / 180],
+            "vec4:vec4": ["MUL %1 %2 " + Math.PI / 180]
+          },
+          "sign": {
+            "float:float": ["SGT %t1.x %2.x 0", "SLT %t1.y %2.x 0", "ADD %1.x %t1.x -%t1.y"],
+            "vec2:vec2": ["SGT %t1.xy %2.xy 0", "SLT %t1.zw %2.zw 0", "ADD %1.xy %t1.xy -%t1.zw"],
+            "vec3:vec3": ["SGT %t1.xyz %2.xyz 0", "SLT %t2.xyz %2.xyz 0", "ADD %1.xyz %t1.xyz -%t2.xyz"],
+            "vec4:vec4": ["SGT %t1 %2 0", "SLT %t2 %2 0", "ADD %1 %t1 -%t2"]
+          },
+          "sin": {
+            "float:float": ["SIN %1.x %2.x"],
+            "vec2:vec2": ["SIN %1.xy %2.xy"],
+            "vec3:vec3": ["SIN %1.xyz %2.xyz"],
+            "vec4:vec4": ["SIN %1 %2"]
+          },
+          "step": {
+            "float,float:float": ["SGE %1.x %3.x %2.x"],
+            "float,vec2:vec2": ["SGE %1.xy %3.x %2.xy"],
+            "float,vec3:vec3": ["SGE %1.xyz %3.x %2.xyz"],
+            "float,vec4:vec4": ["SGE %1 %3.x %2"],
+            "vec2,vec2:vec2": ["SGE %1.xy %3.xy %2.xy"],
+            "vec3,vec3:vec3": ["SGE %1.xyz %3.xyz %2.xyz"],
+            "vec4,vec4:vec4": ["SGE %1 %3 %3"]
+          },
+          "tan": {
+            "float:float": ["TAN %1.x %2.x"],
+            "vec2:vec2": ["TAN %1.xy %2.xy"],
+            "vec3:vec3": ["TAN %1.xyz %2.xyz"],
+            "vec4:vec4": ["TAN %1 %2"]
+          },
+          "texture2D": {
+            "sampler2D,vec2:vec4": ["TEX %1 %3 %2 \"2D\""]
+          }
+        }
+      };
+
+      function _builtinParseType(str) {
+        var parts, ret;
+        parts = str.split(":");
+        parts[0] = parts[0].split(",");
+        ret = {
+          src: parts[0],
+          dest: parts[1]
+        };
+        return ret;
+      }
+
+      function symbol_table_init(table, target) {
+        var i, j, vars, v, entry, types, name;
+        vars = target === glsl.target.vertex ? builtin.vars.vertex : builtin.vars.fragment;
+
+        for (i = 0; i < vars.length; i++) {
+          v = vars[i];
+          entry = table.add_variable(v.name, v.type);
+          entry.position = v.position;
+          entry.out = v.out;
+        }
+
+        vars = builtin.func;
+
+        for (name in vars) {
+          v = vars[name];
+
+          for (j in v) {
+            types = _builtinParseType(j);
+            entry = table.add_function(name, types.dest, types.src);
+            entry.code = v[j];
+          }
+        }
+      }
+      /* parser generated by jison 0.4.15 */
+
+      /*
+        Returns a Parser object of the following structure:
+      
+        Parser: {
+          yy: {}
+        }
+      
+        Parser.prototype: {
+          yy: {},
+          trace: function(),
+          symbols_: {associative list: name ==> number},
+          terminals_: {associative list: number ==> name},
+          productions_: [...],
+          performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$),
+          table: [...],
+          defaultActions: {...},
+          parseError: function(str, hash),
+          parse: function(input),
+      
+          lexer: {
+              EOF: 1,
+              parseError: function(str, hash),
+              setInput: function(input),
+              input: function(),
+              unput: function(str),
+              more: function(),
+              less: function(n),
+              pastInput: function(),
+              upcomingInput: function(),
+              showPosition: function(),
+              test_match: function(regex_match_array, rule_index),
+              next: function(),
+              lex: function(),
+              begin: function(condition),
+              popState: function(),
+              _currentRules: function(),
+              topState: function(),
+              pushState: function(condition),
+      
+              options: {
+                  ranges: boolean           (optional: true ==> token location info will include a .range[] member)
+                  flex: boolean             (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match)
+                  backtrack_lexer: boolean  (optional: true ==> lexer regexes are tested in order and for each matching regex the action code is invoked; the lexer terminates the scan when a token is returned by the action code)
+              },
+      
+              performAction: function(yy, yy_, $avoiding_name_collisions, YY_START),
+              rules: [...],
+              conditions: {associative list: name ==> set},
+          }
+        }
+      
+      
+        token location info (@$, _$, etc.): {
+          first_line: n,
+          last_line: n,
+          first_column: n,
+          last_column: n,
+          range: [start_number, end_number]       (where the numbers are indexes into the input string, regular zero-based)
+        }
+      
+      
+        the parseError function receives a 'hash' object with these members for lexer and parser errors: {
+          text:        (matched text)
+          token:       (the produced terminal token, if any)
+          line:        (yylineno)
+        }
+        while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: {
+          loc:         (yylloc)
+          expected:    (string describing the set of expected tokens)
+          recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error)
+        }
+      */
+
+
+      var parser = function () {
+        var o = function o(k, v, _o, l) {
+          for (_o = _o || {}, l = k.length; l--; _o[k[l]] = v) {
+            ;
+          }
+
+          return _o;
+        },
+            $V0 = [13, 14, 15, 16, 17, 21, 22, 47, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+            $V1 = [1, 18],
+            $V2 = [1, 19],
+            $V3 = [1, 20],
+            $V4 = [1, 21],
+            $V5 = [1, 22],
+            $V6 = [1, 53],
+            $V7 = [1, 54],
+            $V8 = [1, 17],
+            $V9 = [1, 44],
+            $Va = [1, 45],
+            $Vb = [1, 28],
+            $Vc = [1, 47],
+            $Vd = [1, 48],
+            $Ve = [1, 49],
+            $Vf = [1, 50],
+            $Vg = [1, 40],
+            $Vh = [1, 41],
+            $Vi = [1, 42],
+            $Vj = [1, 43],
+            $Vk = [1, 46],
+            $Vl = [1, 55],
+            $Vm = [1, 56],
+            $Vn = [1, 57],
+            $Vo = [1, 58],
+            $Vp = [1, 59],
+            $Vq = [1, 60],
+            $Vr = [1, 61],
+            $Vs = [1, 62],
+            $Vt = [1, 63],
+            $Vu = [1, 64],
+            $Vv = [1, 65],
+            $Vw = [1, 66],
+            $Vx = [1, 67],
+            $Vy = [1, 68],
+            $Vz = [1, 69],
+            $VA = [1, 70],
+            $VB = [1, 71],
+            $VC = [1, 72],
+            $VD = [1, 73],
+            $VE = [1, 74],
+            $VF = [1, 75],
+            $VG = [1, 76],
+            $VH = [1, 37],
+            $VI = [1, 38],
+            $VJ = [1, 39],
+            $VK = [1, 77],
+            $VL = [5, 13, 14, 15, 16, 17, 21, 47, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+            $VM = [1, 82],
+            $VN = [1, 83],
+            $VO = [1, 84],
+            $VP = [1, 86],
+            $VQ = [1, 87],
+            $VR = [49, 106],
+            $VS = [21, 47, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+            $VT = [2, 121],
+            $VU = [1, 101],
+            $VV = [1, 102],
+            $VW = [1, 103],
+            $VX = [1, 100],
+            $VY = [2, 159],
+            $VZ = [21, 25, 26, 49, 106],
+            $V_ = [2, 141],
+            $V$ = [21, 25, 26, 30, 32, 49, 106],
+            $V01 = [21, 47, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 169],
+            $V11 = [21, 47, 120, 121, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+            $V21 = [21, 25, 26, 30, 32, 34, 49, 106],
+            $V31 = [2, 177],
+            $V41 = [2, 12],
+            $V51 = [11, 23, 30, 32, 34, 36, 38, 39, 40, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106, 170],
+            $V61 = [5, 10, 13, 14, 15, 16, 17, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 172, 189, 191, 193, 194, 195, 196, 197, 198, 202, 203, 204, 205, 206],
+            $V71 = [1, 169],
+            $V81 = [1, 170],
+            $V91 = [1, 171],
+            $Va1 = [1, 172],
+            $Vb1 = [1, 156],
+            $Vc1 = [1, 157],
+            $Vd1 = [1, 182],
+            $Ve1 = [1, 163],
+            $Vf1 = [1, 164],
+            $Vg1 = [1, 165],
+            $Vh1 = [1, 166],
+            $Vi1 = [1, 136],
+            $Vj1 = [1, 127],
+            $Vk1 = [1, 138],
+            $Vl1 = [1, 139],
+            $Vm1 = [1, 140],
+            $Vn1 = [1, 141],
+            $Vo1 = [1, 142],
+            $Vp1 = [1, 143],
+            $Vq1 = [1, 144],
+            $Vr1 = [1, 145],
+            $Vs1 = [1, 146],
+            $Vt1 = [1, 147],
+            $Vu1 = [1, 148],
+            $Vv1 = [1, 149],
+            $Vw1 = [32, 49],
+            $Vx1 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 172, 189, 193, 194, 195, 196, 197, 198, 202, 203, 204, 205, 206],
+            $Vy1 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 108, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 172, 189, 191, 193, 194, 195, 196, 197, 198, 202, 203, 204, 205, 206],
+            $Vz1 = [1, 216],
+            $VA1 = [23, 32, 36, 49, 106],
+            $VB1 = [23, 32, 36, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+            $VC1 = [2, 58],
+            $VD1 = [23, 32, 36, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106],
+            $VE1 = [1, 251],
+            $VF1 = [23, 32, 36, 49, 88, 90, 106],
+            $VG1 = [1, 252],
+            $VH1 = [23, 32, 34, 36, 38, 39, 40, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106],
+            $VI1 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+            $VJ1 = [23, 32, 36, 49, 86, 88, 90, 106],
+            $VK1 = [1, 253],
+            $VL1 = [23, 32, 36, 49, 84, 86, 88, 90, 106],
+            $VM1 = [1, 256],
+            $VN1 = [23, 32, 36, 49, 82, 84, 86, 88, 90, 106],
+            $VO1 = [1, 257],
+            $VP1 = [23, 32, 36, 49, 80, 82, 84, 86, 88, 90, 106],
+            $VQ1 = [1, 261],
+            $VR1 = [23, 32, 36, 49, 78, 80, 82, 84, 86, 88, 90, 106],
+            $VS1 = [1, 264],
+            $VT1 = [1, 265],
+            $VU1 = [10, 21, 25, 26, 28, 29, 30, 32, 39, 40, 47, 51, 57, 58, 59, 60, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169],
+            $VV1 = [23, 32, 36, 49, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+            $VW1 = [1, 266],
+            $VX1 = [1, 267],
+            $VY1 = [1, 268],
+            $VZ1 = [1, 269],
+            $V_1 = [23, 32, 36, 49, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+            $V$1 = [1, 270],
+            $V02 = [1, 271],
+            $V12 = [23, 32, 36, 49, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+            $V22 = [1, 272],
+            $V32 = [1, 273],
+            $V42 = [23, 32, 36, 49, 57, 58, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 106],
+            $V52 = [1, 274],
+            $V62 = [1, 275],
+            $V72 = [1, 276],
+            $V82 = [21, 47, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 172],
+            $V92 = [1, 306],
+            $Va2 = [30, 34],
+            $Vb2 = [32, 106],
+            $Vc2 = [10, 21, 25, 26, 28, 29, 30, 39, 40, 47, 51, 57, 58, 59, 60, 106, 120, 121, 125, 128, 132, 133, 134, 135, 137, 138, 139, 140, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169];
+
+        var parser = {
+          trace: function trace() {},
+          yy: {},
+          symbols_: {
+            "error": 2,
+            "glsl-start": 3,
+            "translation_unit": 4,
+            "EOF": 5,
+            "version_statement": 6,
+            "extension_statement_list": 7,
+            "external_declaration_list": 8,
+            "VERSION": 9,
+            "INTCONSTANT": 10,
+            "EOL": 11,
+            "pragma_statement": 12,
+            "PRAGMA_DEBUG_ON": 13,
+            "PRAGMA_DEBUG_OFF": 14,
+            "PRAGMA_OPTIMIZE_ON": 15,
+            "PRAGMA_OPTIMIZE_OFF": 16,
+            "PRAGMA_INVARIANT_ALL": 17,
+            "extension_statement": 18,
+            "any_identifier": 19,
+            "variable_identifier": 20,
+            "TYPE_IDENTIFIER": 21,
+            "EXTENSION": 22,
+            ":": 23,
+            "external_declaration": 24,
+            "IDENTIFIER": 25,
+            "NEW_IDENTIFIER": 26,
+            "primary_expression": 27,
+            "FLOATCONSTANT": 28,
+            "BOOLCONSTANT": 29,
+            "(": 30,
+            "expression": 31,
+            ")": 32,
+            "postfix_expression": 33,
+            "[": 34,
+            "integer_expression": 35,
+            "]": 36,
+            "function_call": 37,
+            ".": 38,
+            "++": 39,
+            "--": 40,
+            "function_call_or_method": 41,
+            "function_call_generic": 42,
+            "method_call_generic": 43,
+            "function_call_header_with_parameters": 44,
+            "function_call_header_no_parameters": 45,
+            "function_call_header": 46,
+            "VOID": 47,
+            "assignment_expression": 48,
+            ",": 49,
+            "type_specifier": 50,
+            "FIELD_SELECTION": 51,
+            "method_call_header_with_parameters": 52,
+            "method_call_header_no_parameters": 53,
+            "method_call_header": 54,
+            "unary_expression": 55,
+            "unary_operator": 56,
+            "+": 57,
+            "-": 58,
+            "!": 59,
+            "~": 60,
+            "multiplicative_expression": 61,
+            "*": 62,
+            "/": 63,
+            "%": 64,
+            "additive_expression": 65,
+            "shift_expression": 66,
+            "<<": 67,
+            ">>": 68,
+            "relational_expression": 69,
+            "<": 70,
+            ">": 71,
+            "<=": 72,
+            ">=": 73,
+            "equality_expression": 74,
+            "==": 75,
+            "!=": 76,
+            "and_expression": 77,
+            "&": 78,
+            "exclusive_or_expression": 79,
+            "^": 80,
+            "inclusive_or_expression": 81,
+            "|": 82,
+            "logical_and_expression": 83,
+            "&&": 84,
+            "logical_xor_expression": 85,
+            "^^": 86,
+            "logical_or_expression": 87,
+            "||": 88,
+            "conditional_expression": 89,
+            "?": 90,
+            "assignment_operator": 91,
+            "=": 92,
+            "*=": 93,
+            "/=": 94,
+            "%=": 95,
+            "+=": 96,
+            "-=": 97,
+            "<<=": 98,
+            ">>=": 99,
+            "&=": 100,
+            "^=": 101,
+            "|=": 102,
+            "constant_expression": 103,
+            "declaration": 104,
+            "function_prototype": 105,
+            ";": 106,
+            "init_declarator_list": 107,
+            "PRECISION": 108,
+            "precision_qualifier": 109,
+            "type_specifier_no_prec": 110,
+            "function_declarator": 111,
+            "function_header": 112,
+            "function_header_with_parameters": 113,
+            "parameter_declaration": 114,
+            "fully_specified_type": 115,
+            "parameter_declarator": 116,
+            "parameter_type_qualifier": 117,
+            "parameter_qualifier": 118,
+            "parameter_type_specifier": 119,
+            "IN": 120,
+            "OUT": 121,
+            "INOUT": 122,
+            "single_declaration": 123,
+            "initializer": 124,
+            "INVARIANT": 125,
+            "type_qualifier": 126,
+            "layout_qualifier": 127,
+            "LAYOUT": 128,
+            "layout_qualifier_id_list": 129,
+            "layout_qualifier_id": 130,
+            "interpolation_qualifier": 131,
+            "SMOOTH": 132,
+            "FLAT": 133,
+            "NOPERSPECTIVE": 134,
+            "CONST": 135,
+            "storage_qualifier": 136,
+            "ATTRIBUTE": 137,
+            "VARYING": 138,
+            "CENTROID": 139,
+            "UNIFORM": 140,
+            "type_specifier_nonarray": 141,
+            "basic_type_specifier_nonarray": 142,
+            "struct_specifier": 143,
+            "FLOAT": 144,
+            "DOUBLE": 145,
+            "INT": 146,
+            "BOOL": 147,
+            "VEC2": 148,
+            "VEC3": 149,
+            "VEC4": 150,
+            "BVEC2": 151,
+            "BVEC3": 152,
+            "BVEC4": 153,
+            "IVEC2": 154,
+            "IVEC3": 155,
+            "IVEC4": 156,
+            "MAT2X2": 157,
+            "MAT3X3": 158,
+            "MAT4X4": 159,
+            "SAMPLER1D": 160,
+            "SAMPLER2D": 161,
+            "SAMPLER3D": 162,
+            "SAMPLERCUBE": 163,
+            "SAMPLER1DSHADOW": 164,
+            "SAMPLER2DSHADOW": 165,
+            "HIGHP": 166,
+            "MEDIUMP": 167,
+            "LOWP": 168,
+            "STRUCT": 169,
+            "{": 170,
+            "struct_declaration_list": 171,
+            "}": 172,
+            "struct_declaration": 173,
+            "struct_declarator_list": 174,
+            "struct_declarator": 175,
+            "declaration_statement": 176,
+            "statement": 177,
+            "compound_statement": 178,
+            "simple_statement": 179,
+            "expression_statement": 180,
+            "selection_statement": 181,
+            "switch_statement": 182,
+            "case_label": 183,
+            "iteration_statement": 184,
+            "jump_statement": 185,
+            "statement_list": 186,
+            "statement_no_new_scope": 187,
+            "compound_statement_no_new_scope": 188,
+            "IF": 189,
+            "selection_rest_statement": 190,
+            "ELSE": 191,
+            "condition": 192,
+            "SWITCH": 193,
+            "CASE": 194,
+            "DEFAULT": 195,
+            "WHILE": 196,
+            "DO": 197,
+            "FOR": 198,
+            "for_init_statement": 199,
+            "for_rest_statement": 200,
+            "conditionopt": 201,
+            "CONTINUE": 202,
+            "BREAK": 203,
+            "RETURN": 204,
+            "DISCARD": 205,
+            "DEBUGGER": 206,
+            "function_definition": 207,
+            "$accept": 0,
+            "$end": 1
+          },
+          terminals_: {
+            2: "error",
+            5: "EOF",
+            9: "VERSION",
+            10: "INTCONSTANT",
+            11: "EOL",
+            13: "PRAGMA_DEBUG_ON",
+            14: "PRAGMA_DEBUG_OFF",
+            15: "PRAGMA_OPTIMIZE_ON",
+            16: "PRAGMA_OPTIMIZE_OFF",
+            17: "PRAGMA_INVARIANT_ALL",
+            21: "TYPE_IDENTIFIER",
+            22: "EXTENSION",
+            23: ":",
+            25: "IDENTIFIER",
+            26: "NEW_IDENTIFIER",
+            28: "FLOATCONSTANT",
+            29: "BOOLCONSTANT",
+            30: "(",
+            32: ")",
+            34: "[",
+            36: "]",
+            38: ".",
+            39: "++",
+            40: "--",
+            47: "VOID",
+            49: ",",
+            51: "FIELD_SELECTION",
+            57: "+",
+            58: "-",
+            59: "!",
+            60: "~",
+            62: "*",
+            63: "/",
+            64: "%",
+            67: "<<",
+            68: ">>",
+            70: "<",
+            71: ">",
+            72: "<=",
+            73: ">=",
+            75: "==",
+            76: "!=",
+            78: "&",
+            80: "^",
+            82: "|",
+            84: "&&",
+            86: "^^",
+            88: "||",
+            90: "?",
+            92: "=",
+            93: "*=",
+            94: "/=",
+            95: "%=",
+            96: "+=",
+            97: "-=",
+            98: "<<=",
+            99: ">>=",
+            100: "&=",
+            101: "^=",
+            102: "|=",
+            106: ";",
+            108: "PRECISION",
+            120: "IN",
+            121: "OUT",
+            122: "INOUT",
+            125: "INVARIANT",
+            128: "LAYOUT",
+            132: "SMOOTH",
+            133: "FLAT",
+            134: "NOPERSPECTIVE",
+            135: "CONST",
+            137: "ATTRIBUTE",
+            138: "VARYING",
+            139: "CENTROID",
+            140: "UNIFORM",
+            144: "FLOAT",
+            145: "DOUBLE",
+            146: "INT",
+            147: "BOOL",
+            148: "VEC2",
+            149: "VEC3",
+            150: "VEC4",
+            151: "BVEC2",
+            152: "BVEC3",
+            153: "BVEC4",
+            154: "IVEC2",
+            155: "IVEC3",
+            156: "IVEC4",
+            157: "MAT2X2",
+            158: "MAT3X3",
+            159: "MAT4X4",
+            160: "SAMPLER1D",
+            161: "SAMPLER2D",
+            162: "SAMPLER3D",
+            163: "SAMPLERCUBE",
+            164: "SAMPLER1DSHADOW",
+            165: "SAMPLER2DSHADOW",
+            166: "HIGHP",
+            167: "MEDIUMP",
+            168: "LOWP",
+            169: "STRUCT",
+            170: "{",
+            172: "}",
+            189: "IF",
+            191: "ELSE",
+            193: "SWITCH",
+            194: "CASE",
+            195: "DEFAULT",
+            196: "WHILE",
+            197: "DO",
+            198: "FOR",
+            202: "CONTINUE",
+            203: "BREAK",
+            204: "RETURN",
+            205: "DISCARD",
+            206: "DEBUGGER"
+          },
+          productions_: [0, [3, 2], [4, 3], [6, 0], [6, 3], [12, 2], [12, 2], [12, 2], [12, 2], [12, 2], [7, 0], [7, 2], [19, 1], [19, 1], [18, 5], [8, 1], [8, 2], [20, 1], [20, 1], [27, 1], [27, 1], [27, 1], [27, 1], [27, 3], [33, 1], [33, 4], [33, 1], [33, 3], [33, 2], [33, 2], [35, 1], [37, 1], [41, 1], [41, 3], [42, 2], [42, 2], [45, 2], [45, 1], [44, 2], [44, 3], [46, 2], [46, 2], [46, 1], [43, 2], [43, 2], [53, 2], [53, 1], [52, 2], [52, 3], [54, 2], [55, 1], [55, 2], [55, 2], [55, 2], [56, 1], [56, 1], [56, 1], [56, 1], [61, 1], [61, 3], [61, 3], [61, 3], [65, 1], [65, 3], [65, 3], [66, 1], [66, 3], [66, 3], [69, 1], [69, 3], [69, 3], [69, 3], [69, 3], [74, 1], [74, 3], [74, 3], [77, 1], [77, 3], [79, 1], [79, 3], [81, 1], [81, 3], [83, 1], [83, 3], [85, 1], [85, 3], [87, 1], [87, 3], [89, 1], [89, 5], [48, 1], [48, 3], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [91, 1], [31, 1], [31, 3], [103, 1], [104, 2], [104, 2], [104, 4], [105, 2], [111, 1], [111, 1], [113, 2], [113, 3], [112, 3], [116, 2], [116, 5], [114, 3], [114, 2], [114, 3], [114, 2], [118, 0], [118, 1], [118, 1], [118, 1], [119, 1], [107, 1], [107, 3], [107, 5], [107, 6], [107, 7], [107, 8], [107, 5], [123, 1], [123, 2], [123, 4], [123, 5], [123, 6], [123, 7], [123, 4], [123, 2], [115, 1], [115, 2], [127, 4], [129, 1], [129, 3], [130, 1], [130, 3], [131, 1], [131, 1], [131, 1], [117, 1], [126, 1], [126, 1], [126, 2], [126, 1], [126, 2], [126, 2], [126, 3], [126, 1], [136, 1], [136, 1], [136, 1], [136, 2], [136, 1], [136, 1], [136, 2], [136, 2], [136, 1], [50, 1], [50, 2], [110, 1], [110, 3], [110, 4], [141, 1], [141, 1], [141, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [142, 1], [109, 1], [109, 1], [109, 1], [143, 5], [143, 4], [171, 1], [171, 2], [173, 3], [174, 1], [174, 3], [175, 1], [175, 4], [124, 1], [176, 1], [177, 1], [177, 1], [179, 1], [179, 1], [179, 1], [179, 1], [179, 1], [179, 1], [179, 1], [178, 2], [178, 3], [187, 1], [187, 1], [188, 2], [188, 3], [186, 1], [186, 2], [180, 1], [180, 2], [181, 5], [190, 3], [190, 1], [192, 1], [192, 4], [182, 5], [183, 3], [183, 2], [184, 5], [184, 7], [184, 6], [199, 1], [199, 1], [201, 1], [201, 0], [200, 2], [200, 3], [185, 2], [185, 2], [185, 2], [185, 3], [185, 2], [185, 2], [24, 1], [24, 1], [24, 1], [207, 2]],
+          performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate
+          /* action[1] */
+          , $$
+          /* vstack */
+          , _$
+          /* lstack */
+          ) {
+            /* this == yyval */
+            var $0 = $$.length - 1;
+
+            switch (yystate) {
+              case 1:
+                return $$[$0 - 1];
+                break;
+
+              case 15:
+              case 16:
+                if ($$[$0] !== null) {
+                  yy.state.addAstNode($$[$0]);
+                }
+
+                break;
+
+              case 19:
+                this.$ = new AstExpression('ident');
+                this.$.setLocation(_$[$0]);
+                this.$.primary_expression.identifier = $$[$0];
+                break;
+
+              case 20:
+                this.$ = new AstExpression('int');
+                this.$.setLocation(_$[$0]);
+                this.$.primary_expression.int_constant = $$[$0];
+                this.$.primary_expression.type = 'int';
+                break;
+
+              case 21:
+                this.$ = new AstExpression('float');
+                this.$.setLocation(_$[$0]);
+                this.$.primary_expression.float_constant = $$[$0];
+                this.$.primary_expression.type = 'float';
+                break;
+
+              case 22:
+                this.$ = new AstExpression('bool');
+                this.$.setLocation(_$[$0]);
+                this.$.primary_expression.bool_constant = $$[$0];
+                this.$.primary_expression.type = 'bool';
+                break;
+
+              case 23:
+                this.$ = $$[$0 - 1];
+                this.$.grouped = true;
+                break;
+
+              case 25:
+                this.$ = new AstExpression('[]', $$[$0 - 3], $$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 3]);
+                break;
+
+              case 27:
+                this.$ = new AstExpression('.', $$[$0 - 2]);
+                this.$.setLocation(_$[$0 - 2]);
+                this.$.primary_expression.identifier = $$[$0];
+                break;
+
+              case 28:
+                this.$ = new AstExpression('x++', $$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 29:
+                this.$ = new AstExpression('x--', $$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 38:
+                this.$ = $$[$0 - 1];
+                this.$.setLocation(_$[$0 - 1]);
+                this.$.expressions.push($$[$0]);
+                break;
+
+              case 39:
+                this.$ = $$[$0 - 2];
+                this.$.setLocation(_$[$0 - 2]);
+                this.$.expressions.push($$[$0]);
+                break;
+
+              case 40:
+                this.$ = new AstFunctionExpression($$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 41:
+                var callee = new AstExpression($$[$0 - 1]);
+                this.$ = new AstFunctionExpression(callee);
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 51:
+                this.$ = new AstExpression('++x', $$[$0]);
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 52:
+                this.$ = new AstExpression('--x', $$[$0]);
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 53:
+                this.$ = new AstExpression($$[$0 - 1], $$[$0]);
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 54:
+                this.$ = 'POS';
+                break;
+
+              case 55:
+                this.$ = 'NEG';
+                break;
+
+              case 59:
+              case 60:
+              case 61:
+              case 63:
+              case 64:
+              case 66:
+              case 67:
+              case 69:
+              case 70:
+              case 71:
+              case 72:
+              case 74:
+              case 75:
+              case 77:
+              case 79:
+              case 81:
+              case 83:
+              case 85:
+              case 87:
+                this.$ = new AstExpressionBin($$[$0 - 1], $$[$0 - 2], $$[$0]);
+                this.$.setLocation(_$[$0 - 2]);
+                break;
+
+              case 89:
+                this.$ = new AstExpression($$[$0 - 3], $$[$0 - 4], $$[$0 - 2], $$[$0]);
+                this.$.setLocation(_$[$0 - 4]);
+                break;
+
+              case 91:
+                this.$ = new AstExpression($$[$0 - 1], $$[$0 - 2], $$[$0]);
+                this.$.setLocation(_$[$0 - 2]);
+                break;
+
+              case 103:
+                this.$ = $$[$0];
+                break;
+
+              case 104:
+                if ($$[$0 - 2].oper !== $$[$0 - 1]) {
+                  this.$ = new AstExpression($$[$0 - 1]);
+                  this.$.setLocation(_$[$0 - 2]);
+                  this.$.expressions.push($$[$0 - 2]);
+                } else {
+                  this.$ = $$[$0 - 2];
+                }
+
+                this.$.expressions.push($$[$0]);
+                break;
+
+              case 106:
+                yy.state.symbols.pop_scope();
+                this.$ = $$[$0 - 1];
+                break;
+
+              case 107:
+                this.$ = $$[$0 - 1];
+                break;
+
+              case 108:
+                $$[$0 - 1].precision = $$[$0 - 2];
+                $$[$0 - 1].is_precision_statement = true;
+                this.$ = $$[$0 - 1];
+                break;
+
+              case 112:
+                this.$ = $$[$0 - 1];
+                this.$.parameters.push($$[$0]);
+                break;
+
+              case 113:
+                this.$ = $$[$0 - 2];
+                this.$.parameters.push($$[$0]);
+                break;
+
+              case 114:
+                this.$ = new AstFunction();
+                this.$.setLocation(_$[$0 - 2]);
+                this.$.return_type = $$[$0 - 2];
+                this.$.identifier = $$[$0 - 1]; //Check for duplicates
+
+                if ($$[$0 - 1] == 'main') {
+                  if (yy.state.symbols.get_function($$[$0 - 1])) {
+                    var e = new Error("Cannot define main() more than once");
+                    e.lineNumber = _$[$0 - 2].first_line;
+                    e.columnNumber = _$[$0 - 2].first_column;
+                    throw e;
+                  }
+                }
+
+                this.$.entry = yy.state.symbols.add_function($$[$0 - 1], $$[$0 - 2].specifier.type_name);
+                this.$.entry.Ast = this.$;
+                yy.state.symbols.push_scope();
+                break;
+
+              case 115:
+                this.$ = new AstParameterDeclarator();
+                this.$.setLocation(_$[$0 - 1]);
+                this.$.type = new AstFullySpecifiedType();
+                this.$.type.setLocation(_$[$0 - 1]);
+                this.$.type.specifier = $$[$0 - 1];
+                this.$.identifier = $$[$0];
+                break;
+
+              case 117:
+                $$[$0 - 2].concat($$[$0 - 1]);
+                this.$ = $$[$0];
+                this.$.type.qualifier = $$[$0 - 2];
+                break;
+
+              case 118:
+                this.$ = $$[$0];
+                this.$.type.qualifier = $$[$0 - 1];
+                break;
+
+              case 119:
+                $$[$0 - 2].concat($$[$0 - 1]);
+                this.$ = new AstParameterDeclarator();
+                this.$.setLocation(_$[$0 - 2]);
+                this.$.type = new AstFullySpecifiedType();
+                this.$.type.qualifier = $$[$0 - 2];
+                this.$.type.specifier = $$[$0];
+                break;
+
+              case 120:
+                this.$ = new AstParameterDeclarator();
+                this.$.setLocation(_$[$0 - 1]);
+                this.$.type = new AstFullySpecifiedType();
+                this.$.type.qualifier = $$[$0 - 1];
+                this.$.type.specifier = $$[$0];
+                break;
+
+              case 121:
+                this.$ = [];
+                break;
+
+              case 122:
+                this.$ = ['in'];
+                break;
+
+              case 123:
+                this.$ = ['out'];
+                break;
+
+              case 124:
+                this.$ = ['inout'];
+                break;
+
+              case 127:
+                var decl = new AstDeclaration($$[$0], false);
+                decl.setLocation(_$[$0 - 2]);
+                this.$ = $$[$0 - 2];
+                this.$.declarations.push(decl);
+                /*yy.state.symbols.add_variable($$[$0]);*/
+
+                break;
+
+              case 129:
+                var decl = new AstDeclaration($$[$0 - 3], true, $$[$0 - 1]);
+                decl.setLocation(_$[$0 - 5]);
+                this.$ = $$[$0 - 5];
+                this.$.declarations.push(decl);
+                /*yy.state.symbols.add_variable($$[$0-3]);*/
+
+                break;
+
+              case 132:
+                var decl = new AstDeclaration($$[$0 - 2], false, null, $$[$0]);
+                decl.setLocation(_$[$0 - 4]);
+                this.$ = $$[$0 - 4];
+                this.$.declarations.push(decl);
+                /*yy.state.symbols.add_variable($$[$0-2]);*/
+
+                break;
+
+              case 133:
+                if ($$[$0].specifier.type_specifier !== types.struct) {
+                  yy.state.addError("empty declaration list", _$[$0].first_line, _$[$0].first_column);
+                  return 0;
+                }
+
+                this.$ = new AstDeclaratorList($$[$0]);
+                this.$.setLocation(_$[$0]);
+                break;
+
+              case 134:
+                var decl = new AstDeclaration($$[$0], false);
+                decl.setLocation(_$[$0]);
+                this.$ = new AstDeclaratorList($$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 1]);
+                this.$.declarations.push(decl);
+                break;
+
+              case 135:
+                var decl = new AstDeclaration($$[$0 - 2], true);
+                decl.setLocation(_$[$0 - 2]);
+                this.$ = new AstDeclaratorList($$[$0 - 3]);
+                this.$.setLocation(_$[$0 - 3]);
+                this.$.declarations.push(decl);
+                break;
+
+              case 136:
+                var decl = new AstDeclaration($$[$0 - 3], true, $$[$0 - 1]);
+                decl.setLocation(_$[$0 - 3]);
+                this.$ = new AstDeclaratorList($$[$0 - 4]);
+                this.$.setLocation(_$[$0 - 4]);
+                this.$.declarations.push(decl);
+                break;
+
+              case 137:
+                var decl = new AstDeclaration($$[$0 - 4], true, null, $$[$0]);
+                decl.setLocation(_$[$0 - 4]);
+                this.$ = new AstDeclaratorList($$[$0 - 5]);
+                this.$.setLocation(_$[$0 - 5]);
+                this.$.declarations.push(decl);
+                break;
+
+              case 138:
+                var decl = new AstDeclaration($$[$0 - 5], true, $$[$0 - 3], $$[$0]);
+                decl.setLocation(_$[$0 - 5]);
+                this.$ = new AstDeclaratorList($$[$0 - 6]);
+                this.$.setLocation(_$[$0 - 6]);
+                this.$.declarations.push(decl);
+                break;
+
+              case 139:
+                var decl = new AstDeclaration($$[$0 - 2], false, null, $$[$0]);
+                decl.setLocation(_$[$0 - 2]);
+                this.$ = new AstDeclaratorList($$[$0 - 3]);
+                this.$.setLocation(_$[$0 - 3]);
+                this.$.declarations.push(decl);
+                break;
+
+              case 141:
+                this.$ = new AstFullySpecifiedType();
+                this.$.setLocation(_$[$0]);
+                this.$.specifier = $$[$0];
+                break;
+
+              case 142:
+                this.$ = new AstFullySpecifiedType();
+                this.$.setLocation(_$[$0 - 1]);
+                this.$.qualifier = $$[$0 - 1];
+                this.$.specifier = $$[$0];
+                break;
+
+              case 143:
+                this.$ = $$[$0 - 1];
+                break;
+
+              case 151:
+              case 160:
+                this.$ = ['const'];
+                break;
+
+              case 161:
+                this.$ = ['attribute'];
+                break;
+
+              case 162:
+                this.$ = ['varying'];
+                break;
+
+              case 163:
+                this.$ = ['centroid', 'varying'];
+                break;
+
+              case 164:
+                this.$ = ['in'];
+                break;
+
+              case 165:
+                this.$ = ['out'];
+                break;
+
+              case 166:
+                this.$ = ['centroid', 'in'];
+                break;
+
+              case 167:
+                this.$ = ['centroid', 'out'];
+                break;
+
+              case 168:
+                this.$ = ['uniform'];
+                break;
+
+              case 169:
+                this.$ = $$[$0];
+                break;
+
+              case 170:
+                this.$ = $$[$0];
+                this.$.precision = $$[$0 - 1];
+                break;
+
+              case 174:
+              case 175:
+              case 176:
+                this.$ = new AstTypeSpecifier($$[$0]);
+                this.$.setLocation(_$[$0]);
+                break;
+
+              case 200:
+                this.$ = ast_precision.highp;
+                break;
+
+              case 201:
+                this.$ = ast_precision.mediump;
+                break;
+
+              case 202:
+                this.$ = ast_precision.lowp;
+                break;
+
+              case 203:
+                this.$ = new AstStructSpecifier($$[$0 - 3], $$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 4]);
+                yy.state.symbols.add_type($$[$0 - 3], types._void);
+                break;
+
+              case 205:
+                this.$ = [$$[$0]];
+                break;
+
+              case 206:
+                this.$ = $$[$0 - 1];
+                this.$.push($$[$0]);
+                break;
+
+              case 207:
+                var type = new AstFullySpecifiedType();
+                type.setLocation(_$[$0 - 2]);
+                type.specifier = $$[$0 - 2];
+                this.$ = new AstDeclaratorList(type);
+                this.$.setLocation(_$[$0 - 2]);
+                this.$.declarations = $$[$0 - 1];
+                break;
+
+              case 210:
+                this.$ = new AstDeclaration($$[$0], false);
+                this.$.setLocation(_$[$0]);
+                yy.state.symbols.add_variable($$[$0]);
+                break;
+
+              case 219:
+              case 220:
+              case 258:
+                this.$ = null;
+                break;
+
+              case 223:
+                this.$ = new AstCompoundStatement(true);
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 224:
+                yy.state.symbols.push_scope();
+                this.$ = new AstCompoundStatement(true, $$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 2]);
+                yy.state.symbols.pop_scope();
+                break;
+
+              case 228:
+                this.$ = new AstCompoundStatement(false, $$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 2]);
+                break;
+
+              case 229:
+                if ($$[$0] === null) {
+                  yy.state.addError("<nil> statement", _$[$0].first_line, _$[$0].first_column);
+                } else {
+                  this.$ = [$$[$0]];
+                }
+
+                break;
+
+              case 230:
+                if ($$[$0] === null) {
+                  yy.state.addError("<nil> statement", _$[$0 - 1].first_line, _$[$0 - 1].first_column);
+                }
+
+                this.$ = $$[$0 - 1];
+                this.$.push($$[$0]);
+                break;
+
+              case 232:
+                this.$ = new AstExpressionStatement($$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 233:
+                this.$ = new AstSelectionStatement($$[$0 - 2], $$[$0].then_statement, $$[$0].else_statement);
+                this.$.setLocation(_$[$0 - 4]);
+                break;
+
+              case 234:
+                this.$ = {};
+                this.$.then_statement = $$[$0 - 2];
+                this.$.else_statement = $$[$0];
+                break;
+
+              case 235:
+                this.$.then_statement = $$[$0];
+                break;
+
+              case 250:
+                this.$ = new AstJumpStatement('continue');
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 251:
+                this.$ = new AstJumpStatement('break');
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 252:
+                this.$ = new AstJumpStatement('return');
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 253:
+                this.$ = new AstJumpStatement('return', $$[$0 - 1]);
+                this.$.setLocation(_$[$0 - 2]);
+                break;
+
+              case 254:
+                /* Fragment shader only.*/
+                this.$ = new AstJumpStatement('discard');
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 255:
+                this.$ = new AstJumpStatement('debugger');
+                this.$.setLocation(_$[$0 - 1]);
+                break;
+
+              case 256:
+              case 257:
+                this.$ = $$[$0];
+                break;
+
+              case 259:
+                this.$ = new AstFunctionDefinition();
+                this.$.setLocation(_$[$0 - 1]);
+                this.$.proto_type = $$[$0 - 1];
+                this.$.body = $$[$0];
+                yy.state.symbols.pop_scope();
+                break;
+            }
+          },
+          table: [o($V0, [2, 3], {
+            3: 1,
+            4: 2,
+            6: 3,
+            9: [1, 4]
+          }), {
+            1: [3]
+          }, {
+            5: [1, 5]
+          }, o($V0, [2, 10], {
+            7: 6
+          }), {
+            10: [1, 7]
+          }, {
+            1: [2, 1]
+          }, {
+            8: 8,
+            12: 14,
+            13: $V1,
+            14: $V2,
+            15: $V3,
+            16: $V4,
+            17: $V5,
+            18: 9,
+            21: $V6,
+            22: [1, 11],
+            24: 10,
+            47: $V7,
+            50: 29,
+            104: 13,
+            105: 15,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            207: 12
+          }, {
+            11: [1, 78]
+          }, {
+            5: [2, 2],
+            12: 14,
+            13: $V1,
+            14: $V2,
+            15: $V3,
+            16: $V4,
+            17: $V5,
+            21: $V6,
+            24: 79,
+            47: $V7,
+            50: 29,
+            104: 13,
+            105: 15,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            207: 12
+          }, o($V0, [2, 11]), o($VL, [2, 15]), {
+            19: 80,
+            20: 81,
+            21: $VM,
+            25: $VN,
+            26: $VO
+          }, o($VL, [2, 256]), o($VL, [2, 257]), o($VL, [2, 258]), {
+            106: $VP,
+            170: $VQ,
+            188: 85
+          }, {
+            49: [1, 89],
+            106: [1, 88]
+          }, {
+            109: 90,
+            166: $VH,
+            167: $VI,
+            168: $VJ
+          }, {
+            11: [1, 91]
+          }, {
+            11: [1, 92]
+          }, {
+            11: [1, 93]
+          }, {
+            11: [1, 94]
+          }, {
+            11: [1, 95]
+          }, {
+            32: [1, 96]
+          }, o($VR, [2, 126]), o($VS, $VT, {
+            114: 97,
+            117: 98,
+            118: 99,
+            32: [2, 110],
+            120: $VU,
+            121: $VV,
+            122: $VW,
+            135: $VX
+          }), {
+            32: [2, 111],
+            49: [1, 104]
+          }, o($VR, [2, 133], {
+            19: 105,
+            20: 106,
+            21: $VM,
+            25: $VN,
+            26: $VO
+          }), o($VS, $VY, {
+            20: 107,
+            136: 108,
+            131: 109,
+            25: $VN,
+            26: $VO,
+            120: $V9,
+            121: $Va,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk
+          }), o($VZ, $V_), {
+            21: $V6,
+            47: $V7,
+            50: 110,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($V$, [2, 169]), {
+            21: $V6,
+            47: $V7,
+            110: 111,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            169: $VK
+          }, o($VS, [2, 152]), o($VS, [2, 153], {
+            136: 112,
+            120: $V9,
+            121: $Va,
+            135: $Vg,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk
+          }), o($VS, [2, 155], {
+            136: 113,
+            120: $V9,
+            121: $Va,
+            135: $Vg,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk
+          }), o($V$, [2, 171], {
+            34: [1, 114]
+          }), o($V01, [2, 200]), o($V01, [2, 201]), o($V01, [2, 202]), o($VS, [2, 160]), o($VS, [2, 161]), o($VS, [2, 162]), {
+            120: [1, 116],
+            121: [1, 117],
+            138: [1, 115]
+          }, o($VS, [2, 164]), o($VS, [2, 165]), o($VS, [2, 168]), {
+            30: [1, 118]
+          }, o($V11, [2, 148]), o($V11, [2, 149]), o($V11, [2, 150]), o($V21, [2, 174]), o($V21, [2, 175]), o($V21, [2, 176]), o($V21, $V31), o($V21, [2, 178]), o($V21, [2, 179]), o($V21, [2, 180]), o($V21, [2, 181]), o($V21, [2, 182]), o($V21, [2, 183]), o($V21, [2, 184]), o($V21, [2, 185]), o($V21, [2, 186]), o($V21, [2, 187]), o($V21, [2, 188]), o($V21, [2, 189]), o($V21, [2, 190]), o($V21, [2, 191]), o($V21, [2, 192]), o($V21, [2, 193]), o($V21, [2, 194]), o($V21, [2, 195]), o($V21, [2, 196]), o($V21, [2, 197]), o($V21, [2, 198]), o($V21, [2, 199]), {
+            19: 119,
+            20: 81,
+            21: $VM,
+            25: $VN,
+            26: $VO,
+            170: [1, 120]
+          }, o($V0, [2, 4]), o($VL, [2, 16]), {
+            23: [1, 121]
+          }, o([11, 23, 32, 34, 49, 92, 106, 170], $V41), o([11, 23, 32, 34, 36, 38, 39, 40, 49, 57, 58, 62, 63, 64, 67, 68, 70, 71, 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 106, 170], [2, 13]), o($V51, [2, 17]), o($V51, [2, 18]), o($VL, [2, 259]), o($V61, [2, 106]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            170: $Vj1,
+            172: [1, 122],
+            176: 128,
+            177: 124,
+            178: 125,
+            179: 126,
+            180: 129,
+            181: 130,
+            182: 131,
+            183: 132,
+            184: 133,
+            185: 134,
+            186: 123,
+            189: $Vk1,
+            193: $Vl1,
+            194: $Vm1,
+            195: $Vn1,
+            196: $Vo1,
+            197: $Vp1,
+            198: $Vq1,
+            202: $Vr1,
+            203: $Vs1,
+            204: $Vt1,
+            205: $Vu1,
+            206: $Vv1
+          }, o($V61, [2, 107]), {
+            19: 187,
+            20: 81,
+            21: $VM,
+            25: $VN,
+            26: $VO
+          }, {
+            21: $V6,
+            47: $V7,
+            110: 188,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            169: $VK
+          }, o($VL, [2, 5]), o($VL, [2, 6]), o($VL, [2, 7]), o($VL, [2, 8]), o($VL, [2, 9]), o([106, 170], [2, 109]), o($Vw1, [2, 112]), o($VS, $VT, {
+            118: 189,
+            120: $VU,
+            121: $VV,
+            122: $VW
+          }), {
+            21: $V6,
+            47: $V7,
+            50: 192,
+            109: 32,
+            110: 31,
+            116: 190,
+            119: 191,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o([21, 47, 120, 121, 122, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169], [2, 151]), o($VS, [2, 122]), o($VS, [2, 123]), o($VS, [2, 124]), o($VS, $VT, {
+            117: 98,
+            118: 99,
+            114: 193,
+            120: $VU,
+            121: $VV,
+            122: $VW,
+            135: $VX
+          }), o($VR, [2, 134], {
+            34: [1, 194],
+            92: [1, 195]
+          }), o([34, 49, 92, 106], $V41, {
+            30: [1, 196]
+          }), o($VR, [2, 140]), o($VS, [2, 157]), {
+            120: $V9,
+            121: $Va,
+            135: $Vg,
+            136: 197,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk
+          }, o($VZ, [2, 142]), o($V$, [2, 170]), o($VS, [2, 154]), o($VS, [2, 156]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            36: [1, 198],
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 200,
+            103: 199,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VS, [2, 163]), o($VS, [2, 166]), o($VS, [2, 167]), {
+            19: 205,
+            20: 81,
+            21: $VM,
+            25: $VN,
+            26: $VO,
+            129: 203,
+            130: 204
+          }, {
+            170: [1, 206]
+          }, {
+            21: $V6,
+            47: $V7,
+            50: 209,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            171: 207,
+            173: 208
+          }, {
+            19: 210,
+            20: 81,
+            21: $VM,
+            25: $VN,
+            26: $VO
+          }, o($V61, [2, 227]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            170: $Vj1,
+            172: [1, 211],
+            176: 128,
+            177: 212,
+            178: 125,
+            179: 126,
+            180: 129,
+            181: 130,
+            182: 131,
+            183: 132,
+            184: 133,
+            185: 134,
+            189: $Vk1,
+            193: $Vl1,
+            194: $Vm1,
+            195: $Vn1,
+            196: $Vo1,
+            197: $Vp1,
+            198: $Vq1,
+            202: $Vr1,
+            203: $Vs1,
+            204: $Vt1,
+            205: $Vu1,
+            206: $Vv1
+          }, o($Vx1, [2, 229]), o($Vy1, [2, 214]), o($Vy1, [2, 215]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            170: $Vj1,
+            172: [1, 213],
+            176: 128,
+            177: 124,
+            178: 125,
+            179: 126,
+            180: 129,
+            181: 130,
+            182: 131,
+            183: 132,
+            184: 133,
+            185: 134,
+            186: 214,
+            189: $Vk1,
+            193: $Vl1,
+            194: $Vm1,
+            195: $Vn1,
+            196: $Vo1,
+            197: $Vp1,
+            198: $Vq1,
+            202: $Vr1,
+            203: $Vs1,
+            204: $Vt1,
+            205: $Vu1,
+            206: $Vv1
+          }, o($Vy1, [2, 216]), o($Vy1, [2, 217]), o($Vy1, [2, 218]), o($Vy1, [2, 219]), o($Vy1, [2, 220]), o($Vy1, [2, 221]), o($Vy1, [2, 222]), o($Vy1, [2, 213]), o($Vy1, [2, 231]), {
+            49: $Vz1,
+            106: [1, 215]
+          }, {
+            30: [1, 217]
+          }, {
+            30: [1, 218]
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 219,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            23: [1, 220]
+          }, {
+            30: [1, 221]
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            170: $Vj1,
+            176: 128,
+            177: 222,
+            178: 125,
+            179: 126,
+            180: 129,
+            181: 130,
+            182: 131,
+            183: 132,
+            184: 133,
+            185: 134,
+            189: $Vk1,
+            193: $Vl1,
+            194: $Vm1,
+            195: $Vn1,
+            196: $Vo1,
+            197: $Vp1,
+            198: $Vq1,
+            202: $Vr1,
+            203: $Vs1,
+            204: $Vt1,
+            205: $Vu1,
+            206: $Vv1
+          }, {
+            30: [1, 223]
+          }, {
+            106: [1, 224]
+          }, {
+            106: [1, 225]
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 227,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            106: [1, 226],
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            106: [1, 228]
+          }, {
+            106: [1, 229]
+          }, {
+            106: $VP
+          }, o($VA1, [2, 103]), o($VA1, [2, 90]), o($VB1, $VC1, {
+            91: 230,
+            92: [1, 231],
+            93: [1, 232],
+            94: [1, 233],
+            95: [1, 234],
+            96: [1, 235],
+            97: [1, 236],
+            98: [1, 237],
+            99: [1, 238],
+            100: [1, 239],
+            101: [1, 240],
+            102: [1, 241]
+          }), o($VA1, [2, 88], {
+            88: [1, 243],
+            90: [1, 242]
+          }), o($VD1, [2, 50], {
+            34: [1, 244],
+            38: [1, 245],
+            39: [1, 246],
+            40: [1, 247]
+          }), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 248,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 249,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 250,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VZ, $V_, {
+            30: $VE1
+          }), o($VF1, [2, 86], {
+            86: $VG1
+          }), o($VH1, [2, 24]), o($VH1, [2, 26]), o($VI1, [2, 54]), o($VI1, [2, 55]), o($VI1, [2, 56]), o($VI1, [2, 57]), o($VJ1, [2, 84], {
+            84: $VK1
+          }), o($VH1, [2, 19], {
+            30: [1, 254]
+          }), o($VH1, [2, 20]), o($VH1, [2, 21]), o($VH1, [2, 22]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 255,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VH1, [2, 31]), o($VL1, [2, 82], {
+            82: $VM1
+          }), o($VH1, [2, 32]), o($VN1, [2, 80], {
+            80: $VO1
+          }), {
+            32: [1, 258],
+            49: [1, 259]
+          }, {
+            32: [1, 260]
+          }, o($VP1, [2, 78], {
+            78: $VQ1
+          }), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            32: [2, 37],
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: [1, 263],
+            48: 262,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VR1, [2, 76], {
+            75: $VS1,
+            76: $VT1
+          }), o($VU1, [2, 42]), o($VV1, [2, 73], {
+            70: $VW1,
+            71: $VX1,
+            72: $VY1,
+            73: $VZ1
+          }), o($V_1, [2, 68], {
+            67: $V$1,
+            68: $V02
+          }), o($V12, [2, 65], {
+            57: $V22,
+            58: $V32
+          }), o($V42, [2, 62], {
+            62: $V52,
+            63: $V62,
+            64: $V72
+          }), o($VR, [2, 127], {
+            34: [1, 277],
+            92: [1, 278]
+          }), {
+            106: [1, 279]
+          }, {
+            21: $V6,
+            47: $V7,
+            50: 192,
+            109: 32,
+            110: 31,
+            116: 280,
+            119: 281,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($Vw1, [2, 118]), o($Vw1, [2, 120]), o($Vw1, [2, 125], {
+            20: 81,
+            19: 282,
+            21: $VM,
+            25: $VN,
+            26: $VO
+          }), o($Vw1, [2, 113]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            36: [1, 283],
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 200,
+            103: 284,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 286,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            124: 285,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o([21, 32, 47, 120, 121, 122, 135, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169], [2, 114]), o($VS, [2, 158]), o($V$, [2, 172]), {
+            36: [1, 287]
+          }, {
+            36: [2, 105]
+          }, o($VB1, $VC1), {
+            30: $VE1
+          }, {
+            32: [1, 288],
+            49: [1, 289]
+          }, o($Vw1, [2, 144]), o($Vw1, [2, 146], {
+            92: [1, 290]
+          }), {
+            21: $V6,
+            47: $V7,
+            50: 209,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            171: 291,
+            173: 208
+          }, {
+            21: $V6,
+            47: $V7,
+            50: 209,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            172: [1, 292],
+            173: 293
+          }, o($V82, [2, 205]), {
+            19: 296,
+            20: 81,
+            21: $VM,
+            25: $VN,
+            26: $VO,
+            174: 294,
+            175: 295
+          }, {
+            11: [1, 297]
+          }, o($V61, [2, 228]), o($Vx1, [2, 230]), o($Vy1, [2, 223]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            170: $Vj1,
+            172: [1, 298],
+            176: 128,
+            177: 212,
+            178: 125,
+            179: 126,
+            180: 129,
+            181: 130,
+            182: 131,
+            183: 132,
+            184: 133,
+            185: 134,
+            189: $Vk1,
+            193: $Vl1,
+            194: $Vm1,
+            195: $Vn1,
+            196: $Vo1,
+            197: $Vp1,
+            198: $Vq1,
+            202: $Vr1,
+            203: $Vs1,
+            204: $Vt1,
+            205: $Vu1,
+            206: $Vv1
+          }, o($Vy1, [2, 232]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 299,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 300,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 301,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            23: [1, 302],
+            49: $Vz1
+          }, o($Vy1, [2, 240]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 304,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            115: 305,
+            120: $V9,
+            121: $Va,
+            125: $V92,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            192: 303
+          }, {
+            196: [1, 307]
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            176: 310,
+            180: 309,
+            199: 308
+          }, o($Vy1, [2, 250]), o($Vy1, [2, 251]), o($Vy1, [2, 252]), {
+            49: $Vz1,
+            106: [1, 311]
+          }, o($Vy1, [2, 254]), o($Vy1, [2, 255]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 312,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VI1, [2, 92]), o($VI1, [2, 93]), o($VI1, [2, 94]), o($VI1, [2, 95]), o($VI1, [2, 96]), o($VI1, [2, 97]), o($VI1, [2, 98]), o($VI1, [2, 99]), o($VI1, [2, 100]), o($VI1, [2, 101]), o($VI1, [2, 102]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 313,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 314,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 316,
+            33: 155,
+            35: 315,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            19: 317,
+            20: 319,
+            21: $VM,
+            25: $VN,
+            26: $VO,
+            43: 318,
+            52: 320,
+            53: 321,
+            54: 322
+          }, o($VH1, [2, 28]), o($VH1, [2, 29]), o($VD1, [2, 51]), o($VD1, [2, 52]), o($VD1, [2, 53]), o($VU1, [2, 40]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 323,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 324,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VU1, [2, 41]), {
+            32: [1, 325],
+            49: $Vz1
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 326,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 327,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VH1, [2, 34]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 328,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VH1, [2, 35]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 329,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($Vw1, [2, 38]), o($Va2, $V31, {
+            32: [2, 36]
+          }), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 330,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 331,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 332,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 333,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 334,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 335,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 336,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 337,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 338,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 339,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 340,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 341,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 342,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            36: [1, 343],
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 200,
+            103: 344,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 286,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            124: 345,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($V61, [2, 108]), o($Vw1, [2, 117]), o($Vw1, [2, 119]), o($Vw1, [2, 115], {
+            34: [1, 346]
+          }), o($VR, [2, 135], {
+            92: [1, 347]
+          }), {
+            36: [1, 348]
+          }, o($VR, [2, 139]), o([32, 49, 106], [2, 212]), o($V$, [2, 173]), o($V11, [2, 143]), {
+            19: 205,
+            20: 81,
+            21: $VM,
+            25: $VN,
+            26: $VO,
+            130: 349
+          }, {
+            10: [1, 350]
+          }, {
+            21: $V6,
+            47: $V7,
+            50: 209,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            172: [1, 351],
+            173: 293
+          }, o($V21, [2, 204]), o($V82, [2, 206]), {
+            49: [1, 353],
+            106: [1, 352]
+          }, o($VR, [2, 208]), o($VR, [2, 210], {
+            34: [1, 354]
+          }), o($V0, [2, 14]), o($Vy1, [2, 224]), o($VA1, [2, 104]), {
+            32: [1, 355],
+            49: $Vz1
+          }, {
+            32: [1, 356],
+            49: $Vz1
+          }, o($Vy1, [2, 239]), {
+            32: [1, 357]
+          }, o($Vb2, [2, 236], {
+            49: $Vz1
+          }), {
+            19: 358,
+            20: 81,
+            21: $VM,
+            25: $VN,
+            26: $VO
+          }, o($VS, $VY, {
+            136: 108,
+            131: 109,
+            120: $V9,
+            121: $Va,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk
+          }), {
+            30: [1, 359]
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 304,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            106: [2, 247],
+            109: 32,
+            110: 31,
+            115: 305,
+            120: $V9,
+            121: $Va,
+            125: $V92,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            192: 362,
+            200: 360,
+            201: 361
+          }, o($Vc2, [2, 244]), o($Vc2, [2, 245]), o($Vy1, [2, 253]), o($VA1, [2, 91]), {
+            23: [1, 363],
+            49: $Vz1
+          }, o($VF1, [2, 87], {
+            86: $VG1
+          }), {
+            36: [1, 364]
+          }, {
+            36: [2, 30],
+            49: $Vz1
+          }, o($VH1, [2, 27]), o($VH1, [2, 33]), o($VH1, $V41, {
+            30: [1, 365]
+          }), {
+            32: [1, 366],
+            49: [1, 367]
+          }, {
+            32: [1, 368]
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            32: [2, 46],
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: [1, 370],
+            48: 369,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VJ1, [2, 85], {
+            84: $VK1
+          }), o($VL1, [2, 83], {
+            82: $VM1
+          }), o($VH1, [2, 23]), o($VN1, [2, 81], {
+            80: $VO1
+          }), o($VP1, [2, 79], {
+            78: $VQ1
+          }), o($Vw1, [2, 39]), o($VR1, [2, 77], {
+            75: $VS1,
+            76: $VT1
+          }), o($VV1, [2, 74], {
+            70: $VW1,
+            71: $VX1,
+            72: $VY1,
+            73: $VZ1
+          }), o($VV1, [2, 75], {
+            70: $VW1,
+            71: $VX1,
+            72: $VY1,
+            73: $VZ1
+          }), o($V_1, [2, 69], {
+            67: $V$1,
+            68: $V02
+          }), o($V_1, [2, 70], {
+            67: $V$1,
+            68: $V02
+          }), o($V_1, [2, 71], {
+            67: $V$1,
+            68: $V02
+          }), o($V_1, [2, 72], {
+            67: $V$1,
+            68: $V02
+          }), o($V12, [2, 66], {
+            57: $V22,
+            58: $V32
+          }), o($V12, [2, 67], {
+            57: $V22,
+            58: $V32
+          }), o($V42, [2, 63], {
+            62: $V52,
+            63: $V62,
+            64: $V72
+          }), o($V42, [2, 64], {
+            62: $V52,
+            63: $V62,
+            64: $V72
+          }), o($VB1, [2, 59]), o($VB1, [2, 60]), o($VB1, [2, 61]), o($VR, [2, 128], {
+            92: [1, 371]
+          }), {
+            36: [1, 372]
+          }, o($VR, [2, 132]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 200,
+            103: 373,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 286,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            124: 374,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VR, [2, 136], {
+            92: [1, 375]
+          }), o($Vw1, [2, 145]), o($Vw1, [2, 147]), o($V21, [2, 203]), o($V82, [2, 207]), {
+            19: 296,
+            20: 81,
+            21: $VM,
+            25: $VN,
+            26: $VO,
+            175: 376
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            50: 202,
+            51: $Vd1,
+            55: 201,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 200,
+            103: 377,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            170: $Vj1,
+            176: 128,
+            177: 379,
+            178: 125,
+            179: 126,
+            180: 129,
+            181: 130,
+            182: 131,
+            183: 132,
+            184: 133,
+            185: 134,
+            189: $Vk1,
+            190: 378,
+            193: $Vl1,
+            194: $Vm1,
+            195: $Vn1,
+            196: $Vo1,
+            197: $Vp1,
+            198: $Vq1,
+            202: $Vr1,
+            203: $Vs1,
+            204: $Vt1,
+            205: $Vu1,
+            206: $Vv1
+          }, {
+            170: $Vj1,
+            178: 380
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            170: $VQ,
+            176: 128,
+            179: 383,
+            180: 129,
+            181: 130,
+            182: 131,
+            183: 132,
+            184: 133,
+            185: 134,
+            187: 381,
+            188: 382,
+            189: $Vk1,
+            193: $Vl1,
+            194: $Vm1,
+            195: $Vn1,
+            196: $Vo1,
+            197: $Vp1,
+            198: $Vq1,
+            202: $Vr1,
+            203: $Vs1,
+            204: $Vt1,
+            205: $Vu1,
+            206: $Vv1
+          }, {
+            92: [1, 384]
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 385,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            32: [1, 386]
+          }, {
+            106: [1, 387]
+          }, {
+            106: [2, 246]
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 388,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VH1, [2, 25]), o($VU1, [2, 49]), o($VH1, [2, 43]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 389,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VH1, [2, 44]), o($Vw1, [2, 47]), o($Va2, $V31, {
+            32: [2, 45]
+          }), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 286,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            124: 390,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VR, [2, 129], {
+            92: [1, 391]
+          }), {
+            36: [1, 392]
+          }, o($VR, [2, 137]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 286,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            124: 393,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VR, [2, 209]), {
+            36: [1, 394]
+          }, o($Vy1, [2, 233]), o($Vx1, [2, 235], {
+            191: [1, 395]
+          }), o($Vy1, [2, 238]), o($Vy1, [2, 241]), o($Vy1, [2, 225]), o($Vy1, [2, 226]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 286,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            124: 396,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, {
+            32: [1, 397],
+            49: $Vz1
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            170: $VQ,
+            176: 128,
+            179: 383,
+            180: 129,
+            181: 130,
+            182: 131,
+            183: 132,
+            184: 133,
+            185: 134,
+            187: 398,
+            188: 382,
+            189: $Vk1,
+            193: $Vl1,
+            194: $Vm1,
+            195: $Vn1,
+            196: $Vo1,
+            197: $Vp1,
+            198: $Vq1,
+            202: $Vr1,
+            203: $Vs1,
+            204: $Vt1,
+            205: $Vu1,
+            206: $Vv1
+          }, {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 399,
+            32: [2, 248],
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($VA1, [2, 89]), o($Vw1, [2, 48]), o($VR, [2, 130]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 286,
+            50: 202,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            109: 32,
+            110: 31,
+            124: 400,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK
+          }, o($Vw1, [2, 116]), o($VR, [2, 138]), o($VR, [2, 211]), {
+            10: $V71,
+            20: 168,
+            21: $V6,
+            25: $VN,
+            26: $VO,
+            27: 161,
+            28: $V81,
+            29: $V91,
+            30: $Va1,
+            31: 137,
+            33: 155,
+            37: 162,
+            39: $Vb1,
+            40: $Vc1,
+            41: 173,
+            42: 175,
+            44: 177,
+            45: 178,
+            46: 180,
+            47: $V7,
+            48: 151,
+            50: 159,
+            51: $Vd1,
+            55: 153,
+            56: 158,
+            57: $Ve1,
+            58: $Vf1,
+            59: $Vg1,
+            60: $Vh1,
+            61: 186,
+            65: 185,
+            66: 184,
+            69: 183,
+            74: 181,
+            77: 179,
+            79: 176,
+            81: 174,
+            83: 167,
+            85: 160,
+            87: 154,
+            89: 152,
+            104: 135,
+            105: 150,
+            106: $Vi1,
+            107: 16,
+            108: $V8,
+            109: 32,
+            110: 31,
+            111: 23,
+            112: 25,
+            113: 26,
+            115: 27,
+            120: $V9,
+            121: $Va,
+            123: 24,
+            125: $Vb,
+            126: 30,
+            127: 34,
+            128: $Vc,
+            131: 35,
+            132: $Vd,
+            133: $Ve,
+            134: $Vf,
+            135: $Vg,
+            136: 33,
+            137: $Vh,
+            138: $Vi,
+            139: $Vj,
+            140: $Vk,
+            141: 36,
+            142: 51,
+            143: 52,
+            144: $Vl,
+            145: $Vm,
+            146: $Vn,
+            147: $Vo,
+            148: $Vp,
+            149: $Vq,
+            150: $Vr,
+            151: $Vs,
+            152: $Vt,
+            153: $Vu,
+            154: $Vv,
+            155: $Vw,
+            156: $Vx,
+            157: $Vy,
+            158: $Vz,
+            159: $VA,
+            160: $VB,
+            161: $VC,
+            162: $VD,
+            163: $VE,
+            164: $VF,
+            165: $VG,
+            166: $VH,
+            167: $VI,
+            168: $VJ,
+            169: $VK,
+            170: $Vj1,
+            176: 128,
+            177: 401,
+            178: 125,
+            179: 126,
+            180: 129,
+            181: 130,
+            182: 131,
+            183: 132,
+            184: 133,
+            185: 134,
+            189: $Vk1,
+            193: $Vl1,
+            194: $Vm1,
+            195: $Vn1,
+            196: $Vo1,
+            197: $Vp1,
+            198: $Vq1,
+            202: $Vr1,
+            203: $Vs1,
+            204: $Vt1,
+            205: $Vu1,
+            206: $Vv1
+          }, o($Vb2, [2, 237]), {
+            106: [1, 402]
+          }, o($Vy1, [2, 243]), {
+            32: [2, 249],
+            49: $Vz1
+          }, o($VR, [2, 131]), o($Vy1, [2, 234]), o($Vy1, [2, 242])],
+          defaultActions: {
+            5: [2, 1],
+            200: [2, 105],
+            362: [2, 246]
+          },
+          parseError: function parseError(str, hash) {
+            if (hash.recoverable) {
+              this.trace(str);
+            } else {
+              throw new Error(str);
+            }
+          },
+          parse: function parse(input) {
+            var self = this,
+                stack = [0],
+                tstack = [],
+                vstack = [null],
+                lstack = [],
+                table = this.table,
+                yytext = '',
+                yylineno = 0,
+                yyleng = 0,
+                recovering = 0,
+                TERROR = 2,
+                EOF = 1;
+            var args = lstack.slice.call(arguments, 1);
+            var lexer = Object.create(this.lexer);
+            var sharedState = {
+              yy: {}
+            };
+
+            for (var k in this.yy) {
+              if (Object.prototype.hasOwnProperty.call(this.yy, k)) {
+                sharedState.yy[k] = this.yy[k];
+              }
+            }
+
+            lexer.setInput(input, sharedState.yy);
+            sharedState.yy.lexer = lexer;
+            sharedState.yy.parser = this;
+
+            if (typeof lexer.yylloc == 'undefined') {
+              lexer.yylloc = {};
+            }
+
+            var yyloc = lexer.yylloc;
+            lstack.push(yyloc);
+            var ranges = lexer.options && lexer.options.ranges;
+
+            if (typeof sharedState.yy.parseError === 'function') {
+              this.parseError = sharedState.yy.parseError;
+            } else {
+              this.parseError = Object.getPrototypeOf(this).parseError;
+            }
+
+            function popStack(n) {
+              stack.length = stack.length - 2 * n;
+              vstack.length = vstack.length - n;
+              lstack.length = lstack.length - n;
+            }
+
+            function lex() {
+              var token;
+              token = lexer.lex() || EOF;
+
+              if (typeof token !== 'number') {
+                token = self.symbols_[token] || token;
+              }
+
+              return token;
+            }
+
+            var symbol,
+                preErrorSymbol,
+                state,
+                action,
+                a,
+                r,
+                yyval = {},
+                p,
+                len,
+                newState,
+                expected;
+
+            while (true) {
+              state = stack[stack.length - 1];
+
+              if (this.defaultActions[state]) {
+                action = this.defaultActions[state];
+              } else {
+                if (symbol === null || typeof symbol == 'undefined') {
+                  symbol = lex();
+                }
+
+                action = table[state] && table[state][symbol];
+              }
+
+              if (typeof action === 'undefined' || !action.length || !action[0]) {
+                var errStr = '';
+                expected = [];
+
+                for (p in table[state]) {
+                  if (this.terminals_[p] && p > TERROR) {
+                    expected.push('\'' + this.terminals_[p] + '\'');
+                  }
+                }
+
+                if (lexer.showPosition) {
+                  errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\'';
+                } else {
+                  errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\'');
+                }
+
+                this.parseError(errStr, {
+                  text: lexer.match,
+                  token: this.terminals_[symbol] || symbol,
+                  line: lexer.yylineno,
+                  loc: yyloc,
+                  expected: expected
+                });
+              }
+
+              if (action[0] instanceof Array && action.length > 1) {
+                throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol);
+              }
+
+              switch (action[0]) {
+                case 1:
+                  stack.push(symbol);
+                  vstack.push(lexer.yytext);
+                  lstack.push(lexer.yylloc);
+                  stack.push(action[1]);
+                  symbol = null;
+
+                  if (!preErrorSymbol) {
+                    yyleng = lexer.yyleng;
+                    yytext = lexer.yytext;
+                    yylineno = lexer.yylineno;
+                    yyloc = lexer.yylloc;
+
+                    if (recovering > 0) {
+                      recovering--;
+                    }
+                  } else {
+                    symbol = preErrorSymbol;
+                    preErrorSymbol = null;
+                  }
+
+                  break;
+
+                case 2:
+                  len = this.productions_[action[1]][1];
+                  yyval.$ = vstack[vstack.length - len];
+                  yyval._$ = {
+                    first_line: lstack[lstack.length - (len || 1)].first_line,
+                    last_line: lstack[lstack.length - 1].last_line,
+                    first_column: lstack[lstack.length - (len || 1)].first_column,
+                    last_column: lstack[lstack.length - 1].last_column
+                  };
+
+                  if (ranges) {
+                    yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
+                  }
+
+                  r = this.performAction.apply(yyval, [yytext, yyleng, yylineno, sharedState.yy, action[1], vstack, lstack].concat(args));
+
+                  if (typeof r !== 'undefined') {
+                    return r;
+                  }
+
+                  if (len) {
+                    stack = stack.slice(0, -1 * len * 2);
+                    vstack = vstack.slice(0, -1 * len);
+                    lstack = lstack.slice(0, -1 * len);
+                  }
+
+                  stack.push(this.productions_[action[1]][0]);
+                  vstack.push(yyval.$);
+                  lstack.push(yyval._$);
+                  newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
+                  stack.push(newState);
+                  break;
+
+                case 3:
+                  return true;
+              }
+            }
+
+            return true;
+          }
+        };
+
+        function Parser() {
+          this.yy = {};
+        }
+
+        Parser.prototype = parser;
+        parser.Parser = Parser;
+        return new Parser();
+      }();
+
+      if (typeof commonjsRequire !== 'undefined' && 'object' !== 'undefined') {
+        exports.parser = parser;
+        exports.Parser = parser.Parser;
+
+        exports.parse = function () {
+          return parser.parse.apply(parser, arguments);
+        };
+      }
+      /* generated by jison-lex 0.3.4 */
+
+
+      var lexer = function () {
+        var lexer = {
+          EOF: 1,
+          parseError: function parseError(str, hash) {
+            if (this.yy.parser) {
+              this.yy.parser.parseError(str, hash);
+            } else {
+              throw new Error(str);
+            }
+          },
+          // resets the lexer, sets new input
+          setInput: function setInput(input, yy) {
+            this.yy = yy || this.yy || {};
+            this._input = input;
+            this._more = this._backtrack = this.done = false;
+            this.yylineno = this.yyleng = 0;
+            this.yytext = this.matched = this.match = '';
+            this.conditionStack = ['INITIAL'];
+            this.yylloc = {
+              first_line: 1,
+              first_column: 0,
+              last_line: 1,
+              last_column: 0
+            };
+
+            if (this.options.ranges) {
+              this.yylloc.range = [0, 0];
+            }
+
+            this.offset = 0;
+            return this;
+          },
+          // consumes and returns one char from the input
+          input: function input() {
+            var ch = this._input[0];
+            this.yytext += ch;
+            this.yyleng++;
+            this.offset++;
+            this.match += ch;
+            this.matched += ch;
+            var lines = ch.match(/(?:\r\n?|\n).*/g);
+
+            if (lines) {
+              this.yylineno++;
+              this.yylloc.last_line++;
+            } else {
+              this.yylloc.last_column++;
+            }
+
+            if (this.options.ranges) {
+              this.yylloc.range[1]++;
+            }
+
+            this._input = this._input.slice(1);
+            return ch;
+          },
+          // unshifts one char (or a string) into the input
+          unput: function unput(ch) {
+            var len = ch.length;
+            var lines = ch.split(/(?:\r\n?|\n)/g);
+            this._input = ch + this._input;
+            this.yytext = this.yytext.substr(0, this.yytext.length - len); //this.yyleng -= len;
+
+            this.offset -= len;
+            var oldLines = this.match.split(/(?:\r\n?|\n)/g);
+            this.match = this.match.substr(0, this.match.length - 1);
+            this.matched = this.matched.substr(0, this.matched.length - 1);
+
+            if (lines.length - 1) {
+              this.yylineno -= lines.length - 1;
+            }
+
+            var r = this.yylloc.range;
+            this.yylloc = {
+              first_line: this.yylloc.first_line,
+              last_line: this.yylineno + 1,
+              first_column: this.yylloc.first_column,
+              last_column: lines ? (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length : this.yylloc.first_column - len
+            };
+
+            if (this.options.ranges) {
+              this.yylloc.range = [r[0], r[0] + this.yyleng - len];
+            }
+
+            this.yyleng = this.yytext.length;
+            return this;
+          },
+          // When called from action, caches matched text and appends it on next action
+          more: function more() {
+            this._more = true;
+            return this;
+          },
+          // When called from action, signals the lexer that this rule fails to match the input, so the next matching rule (regex) should be tested instead.
+          reject: function reject() {
+            if (this.options.backtrack_lexer) {
+              this._backtrack = true;
+            } else {
+              return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n' + this.showPosition(), {
+                text: "",
+                token: null,
+                line: this.yylineno
+              });
+            }
+
+            return this;
+          },
+          // retain first n characters of the match
+          less: function less(n) {
+            this.unput(this.match.slice(n));
+          },
+          // displays already matched input, i.e. for error messages
+          pastInput: function pastInput() {
+            var past = this.matched.substr(0, this.matched.length - this.match.length);
+            return (past.length > 20 ? '...' : '') + past.substr(-20).replace(/\n/g, "");
+          },
+          // displays upcoming input, i.e. for error messages
+          upcomingInput: function upcomingInput() {
+            var next = this.match;
+
+            if (next.length < 20) {
+              next += this._input.substr(0, 20 - next.length);
+            }
+
+            return (next.substr(0, 20) + (next.length > 20 ? '...' : '')).replace(/\n/g, "");
+          },
+          // displays the character position where the lexing error occurred, i.e. for error messages
+          showPosition: function showPosition() {
+            var pre = this.pastInput();
+            var c = new Array(pre.length + 1).join("-");
+            return pre + this.upcomingInput() + "\n" + c + "^";
+          },
+          // test the lexed token: return FALSE when not a match, otherwise return token
+          test_match: function test_match(match, indexed_rule) {
+            var token, lines, backup;
+
+            if (this.options.backtrack_lexer) {
+              // save context
+              backup = {
+                yylineno: this.yylineno,
+                yylloc: {
+                  first_line: this.yylloc.first_line,
+                  last_line: this.last_line,
+                  first_column: this.yylloc.first_column,
+                  last_column: this.yylloc.last_column
+                },
+                yytext: this.yytext,
+                match: this.match,
+                matches: this.matches,
+                matched: this.matched,
+                yyleng: this.yyleng,
+                offset: this.offset,
+                _more: this._more,
+                _input: this._input,
+                yy: this.yy,
+                conditionStack: this.conditionStack.slice(0),
+                done: this.done
+              };
+
+              if (this.options.ranges) {
+                backup.yylloc.range = this.yylloc.range.slice(0);
+              }
+            }
+
+            lines = match[0].match(/(?:\r\n?|\n).*/g);
+
+            if (lines) {
+              this.yylineno += lines.length;
+            }
+
+            this.yylloc = {
+              first_line: this.yylloc.last_line,
+              last_line: this.yylineno + 1,
+              first_column: this.yylloc.last_column,
+              last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length
+            };
+            this.yytext += match[0];
+            this.match += match[0];
+            this.matches = match;
+            this.yyleng = this.yytext.length;
+
+            if (this.options.ranges) {
+              this.yylloc.range = [this.offset, this.offset += this.yyleng];
+            }
+
+            this._more = false;
+            this._backtrack = false;
+            this._input = this._input.slice(match[0].length);
+            this.matched += match[0];
+            token = this.performAction.call(this, this.yy, this, indexed_rule, this.conditionStack[this.conditionStack.length - 1]);
+
+            if (this.done && this._input) {
+              this.done = false;
+            }
+
+            if (token) {
+              return token;
+            } else if (this._backtrack) {
+              // recover context
+              for (var k in backup) {
+                this[k] = backup[k];
+              }
+
+              return false; // rule action called reject() implying the next rule should be tested instead.
+            }
+
+            return false;
+          },
+          // return next match in input
+          next: function next() {
+            if (this.done) {
+              return this.EOF;
+            }
+
+            if (!this._input) {
+              this.done = true;
+            }
+
+            var token, match, tempMatch, index;
+
+            if (!this._more) {
+              this.yytext = '';
+              this.match = '';
+            }
+
+            var rules = this._currentRules();
+
+            for (var i = 0; i < rules.length; i++) {
+              tempMatch = this._input.match(this.rules[rules[i]]);
+
+              if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
+                match = tempMatch;
+                index = i;
+
+                if (this.options.backtrack_lexer) {
+                  token = this.test_match(tempMatch, rules[i]);
+
+                  if (token !== false) {
+                    return token;
+                  } else if (this._backtrack) {
+                    match = false;
+                    continue; // rule action called reject() implying a rule MISmatch.
+                  } else {
+                    // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)
+                    return false;
+                  }
+                } else if (!this.options.flex) {
+                  break;
+                }
+              }
+            }
+
+            if (match) {
+              token = this.test_match(match, rules[index]);
+
+              if (token !== false) {
+                return token;
+              } // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)
+
+
+              return false;
+            }
+
+            if (this._input === "") {
+              return this.EOF;
+            } else {
+              return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(), {
+                text: "",
+                token: null,
+                line: this.yylineno
+              });
+            }
+          },
+          // return next match that has a token
+          lex: function lex() {
+            var r = this.next();
+
+            if (r) {
+              return r;
+            } else {
+              return this.lex();
+            }
+          },
+          // activates a new lexer condition state (pushes the new lexer condition state onto the condition stack)
+          begin: function begin(condition) {
+            this.conditionStack.push(condition);
+          },
+          // pop the previously active lexer condition state off the condition stack
+          popState: function popState() {
+            var n = this.conditionStack.length - 1;
+
+            if (n > 0) {
+              return this.conditionStack.pop();
+            } else {
+              return this.conditionStack[0];
+            }
+          },
+          // produce the lexer rule set which is active for the currently active lexer condition state
+          _currentRules: function _currentRules() {
+            if (this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1]) {
+              return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules;
+            } else {
+              return this.conditions["INITIAL"].rules;
+            }
+          },
+          // return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available
+          topState: function topState(n) {
+            n = this.conditionStack.length - 1 - Math.abs(n || 0);
+
+            if (n >= 0) {
+              return this.conditionStack[n];
+            } else {
+              return "INITIAL";
+            }
+          },
+          // alias for begin(condition)
+          pushState: function pushState(condition) {
+            this.begin(condition);
+          },
+          // return the number of states currently on the stack
+          stateStackSize: function stateStackSize() {
+            return this.conditionStack.length;
+          },
+          options: {
+            "moduleName": ""
+          },
+          performAction: function anonymous(yy, yy_, $avoiding_name_collisions, YY_START) {
+            var YYSTATE = YY_START;
+
+            switch ($avoiding_name_collisions) {
+              case 0:
+                ;
+                break;
+
+              case 1:
+                break;
+
+              case 2:
+                this.begin('PP');
+                return 'VERSION';
+                break;
+
+              case 3:
+                this.begin('PP');
+                return 'EXTENSION';
+                break;
+
+              case 4:
+                /* Eat characters until the first digit is
+                 * encountered
+                 */
+                var ptr = 0;
+
+                while (yy_.yytext.slice(0, 1) < '0' || yy_.yytext.slice(0, 1) > '9') {
+                  ptr++;
+                }
+                /* Subtract one from the line number because
+                 * yy_.yylineno is zero-based instead of
+                 * one-based.
+                 */
+
+
+                yy_.yylineno = parseInt(yy_.yytext.slice(0, 1), 10) - 1;
+                yy_.yylloc.source = parseInt(yy_.yytext.slice(0), 10);
+                break;
+
+              case 5:
+                /* Eat characters until the first digit is
+                 * encountered
+                 */
+                var ptr = 0;
+
+                while (yy_.yytext.slice(0, 1) < '0' || yy_.yytext.slice(0, 1) > '9') {
+                  ptr++;
+                }
+                /* Subtract one from the line number because
+                 * yy_.yylineno is zero-based instead of
+                 * one-based.
+                 */
+
+
+                yy_.yylineno = parseInt(yy_.yytext.slice(0, 1), 10) - 1;
+                break;
+
+              case 6:
+                this.begin('PP');
+                return 'PRAGMA_DEBUG_ON';
+                break;
+
+              case 7:
+                this.begin('PP');
+                return 'PRAGMA_DEBUG_OFF';
+                break;
+
+              case 8:
+                this.begin('PP');
+                return 'PRAGMA_OPTIMIZE_ON';
+                break;
+
+              case 9:
+                this.begin('PP');
+                return 'PRAGMA_OPTIMIZE_OFF';
+                break;
+
+              case 10:
+                this.begin('PP');
+                return 'PRAGMA_INVARIANT_ALL';
+                break;
+
+              case 11:
+                this.begin('PRAGMA');
+                break;
+
+              case 12:
+                this.begin('INITIAL');
+                yy_.yylineno++;
+                yycolumn = 0;
+                break;
+
+              case 13:
+                break;
+
+              case 14:
+                break;
+
+              case 15:
+                break;
+
+              case 16:
+                return ":";
+                break;
+
+              case 17:
+                yylval.identifier = strdup(yy_.yytext);
+                return 'IDENTIFIER';
+                break;
+
+              case 18:
+                yylval.n = parseInt(yy_.yytext);
+                return 'INTCONSTANT';
+                break;
+
+              case 19:
+                this.begin('INITIAL');
+                yy_.yylineno++;
+                yycolumn = 0;
+                return 'EOL';
+                break;
+
+              case 20:
+                /*yy_.yylineno++; yycolumn = 0;*/
+                break;
+
+              case 21:
+                return 'ATTRIBUTE';
+                break;
+
+              case 22:
+                return 'CONST';
+                break;
+
+              case 23:
+                return 'BOOL';
+                break;
+
+              case 24:
+                return 'FLOAT';
+                break;
+
+              case 25:
+                return 'INT';
+                break;
+
+              case 26:
+                return 'BREAK';
+                break;
+
+              case 27:
+                return 'CONTINUE';
+                break;
+
+              case 28:
+                return 'DO';
+                break;
+
+              case 29:
+                return 'WHILE';
+                break;
+
+              case 30:
+                return 'ELSE';
+                break;
+
+              case 31:
+                return 'FOR';
+                break;
+
+              case 32:
+                return 'IF';
+                break;
+
+              case 33:
+                return 'DISCARD';
+                break;
+
+              case 34:
+                return 'RETURN';
+                break;
+
+              case 35:
+                return 'DEBUGGER';
+                break;
+
+              case 36:
+                return 'BVEC2';
+                break;
+
+              case 37:
+                return 'BVEC3';
+                break;
+
+              case 38:
+                return 'BVEC4';
+                break;
+
+              case 39:
+                return 'IVEC2';
+                break;
+
+              case 40:
+                return 'IVEC3';
+                break;
+
+              case 41:
+                return 'IVEC4';
+                break;
+
+              case 42:
+                return 'VEC2';
+                break;
+
+              case 43:
+                return 'VEC3';
+                break;
+
+              case 44:
+                return 'VEC4';
+                break;
+
+              case 45:
+                return 'MAT2X2';
+                break;
+
+              case 46:
+                return 'MAT3X3';
+                break;
+
+              case 47:
+                return 'MAT4X4';
+                break;
+
+              case 48:
+                return 'IN';
+                break;
+
+              case 49:
+                return 'OUT';
+                break;
+
+              case 50:
+                return 'INOUT';
+                break;
+
+              case 51:
+                return 'UNIFORM';
+                break;
+
+              case 52:
+                return 'VARYING';
+                break;
+
+              case 53:
+                return 'INVARIANT';
+                break;
+
+              case 54:
+                return 'FLAT';
+                break;
+
+              case 55:
+                return 'SMOOTH';
+                break;
+
+              case 56:
+                return 'SAMPLER1D';
+                break;
+
+              case 57:
+                return 'SAMPLER2D';
+                break;
+
+              case 58:
+                return 'SAMPLER3D';
+                break;
+
+              case 59:
+                return 'SAMPLERCUBE';
+                break;
+
+              case 60:
+                return 'SAMPLER1DSHADOW';
+                break;
+
+              case 61:
+                return 'SAMPLER2DSHADOW';
+                break;
+
+              case 62:
+                return 'STRUCT';
+                break;
+
+              case 63:
+                return 'VOID';
+                break;
+
+              case 64:
+                /*copy manually*/
+                break;
+
+              case 65:
+                return '++';
+                break;
+
+              case 66:
+                return '--';
+                break;
+
+              case 67:
+                return '<=';
+                break;
+
+              case 68:
+                return '>=';
+                break;
+
+              case 69:
+                return '==';
+                break;
+
+              case 70:
+                return '!=';
+                break;
+
+              case 71:
+                return '&&';
+                break;
+
+              case 72:
+                return '||';
+                break;
+
+              case 73:
+                return '^^';
+                break;
+
+              case 74:
+                return '<<';
+                break;
+
+              case 75:
+                return '>>';
+                break;
+
+              case 76:
+                return '*=';
+                break;
+
+              case 77:
+                return '/=';
+                break;
+
+              case 78:
+                return '+=';
+                break;
+
+              case 79:
+                return '%=';
+                break;
+
+              case 80:
+                return '<<=';
+                break;
+
+              case 81:
+                return '>>=';
+                break;
+
+              case 82:
+                return '&=';
+                break;
+
+              case 83:
+                return '^=';
+                break;
+
+              case 84:
+                return '|=';
+                break;
+
+              case 85:
+                return '-=';
+                break;
+
+              case 86:
+                this.yylval = parseFloat(yy_.yytext);
+                return 'FLOATCONSTANT';
+                break;
+
+              case 87:
+                this.yylval = parseFloat(yy_.yytext);
+                return 'FLOATCONSTANT';
+                break;
+
+              case 88:
+                this.yylval = parseFloat(yy_.yytext);
+                return 'FLOATCONSTANT';
+                break;
+
+              case 89:
+                this.yylval = parseFloat(yy_.yytext);
+                return 'FLOATCONSTANT';
+                break;
+
+              case 90:
+                this.yylval = parseFloat(yy_.yytext);
+                return 'FLOATCONSTANT';
+                break;
+
+              case 91:
+                this.yylval = parseInt(yy_.yytext + 2, 16);
+                return 'INTCONSTANT';
+                break;
+
+              case 92:
+                this.yylval = parseInt(yy_.yytext, 8);
+                return 'INTCONSTANT';
+                break;
+
+              case 93:
+                this.yylval = parseInt(yy_.yytext);
+                return 'INTCONSTANT';
+                break;
+
+              case 94:
+                this.yylval = 1;
+                return 'BOOLCONSTANT';
+                break;
+
+              case 95:
+                this.yylval = 0;
+                return 'BOOLCONSTANT';
+                break;
+
+              case 96:
+                return 'ASM';
+                break;
+
+              case 97:
+                return 'CLASS';
+                break;
+
+              case 98:
+                return 'UNION';
+                break;
+
+              case 99:
+                return 'ENUM';
+                break;
+
+              case 100:
+                return 'TYPEDEF';
+                break;
+
+              case 101:
+                return 'TEMPLATE';
+                break;
+
+              case 102:
+                return 'THIS';
+                break;
+
+              case 103:
+                return 'PACKED';
+                break;
+
+              case 104:
+                return 'GOTO';
+                break;
+
+              case 105:
+                return 'SWITCH';
+                break;
+
+              case 106:
+                return 'DEFAULT';
+                break;
+
+              case 107:
+                return 'INLINE';
+                break;
+
+              case 108:
+                return 'NOINLINE';
+                break;
+
+              case 109:
+                return 'VOLATILE';
+                break;
+
+              case 110:
+                return 'PUBLIC';
+                break;
+
+              case 111:
+                return 'STATIC';
+                break;
+
+              case 112:
+                return 'EXTERN';
+                break;
+
+              case 113:
+                return 'EXTERNAL';
+                break;
+
+              case 114:
+                return 'INTERFACE';
+                break;
+
+              case 115:
+                return 'LONG';
+                break;
+
+              case 116:
+                return 'SHORT';
+                break;
+
+              case 117:
+                return 'DOUBLE';
+                break;
+
+              case 118:
+                return 'HALF';
+                break;
+
+              case 119:
+                return 'FIXED';
+                break;
+
+              case 120:
+                return 'UNSIGNED';
+                break;
+
+              case 121:
+                return 'INPUT';
+                break;
+
+              case 122:
+                return 'OUTPUT';
+                break;
+
+              case 123:
+                return 'HVEC2';
+                break;
+
+              case 124:
+                return 'HVEC3';
+                break;
+
+              case 125:
+                return 'HVEC4';
+                break;
+
+              case 126:
+                return 'DVEC2';
+                break;
+
+              case 127:
+                return 'DVEC3';
+                break;
+
+              case 128:
+                return 'DVEC4';
+                break;
+
+              case 129:
+                return 'FVEC2';
+                break;
+
+              case 130:
+                return 'FVEC3';
+                break;
+
+              case 131:
+                return 'FVEC4';
+                break;
+
+              case 132:
+                return 'SAMPLER2DRECT';
+                break;
+
+              case 133:
+                return 'SAMPLER3DRECT';
+                break;
+
+              case 134:
+                return 'SAMPLER2DRECTSHADOW';
+                break;
+
+              case 135:
+                return 'SIZEOF';
+                break;
+
+              case 136:
+                return 'CAST';
+                break;
+
+              case 137:
+                return 'NAMESPACE';
+                break;
+
+              case 138:
+                return 'USING';
+                break;
+
+              case 139:
+                return 'LOWP';
+                break;
+
+              case 140:
+                return 'MEDIUMP';
+                break;
+
+              case 141:
+                return 'HIGHP';
+                break;
+
+              case 142:
+                return 'PRECISION';
+                break;
+
+              case 143:
+                yy.yylval = yy_.yytext;
+                return yy.state.classify_identifier(yy.state, yy_.yytext);
+                break;
+
+              case 144:
+                return yy_.yytext;
+                break;
+
+              case 145:
+                return 'EOF';
+                break;
+            }
+          },
+          rules: [/^(?:[ \r\t]+)/, /^(?:[ \t]*#[ \t]*$)/, /^(?:[ \t]*#[ \t]*version\b)/, /^(?:[ \t]*#[ \t]*extension\b)/, /^(?:(^([ \t]*)([ \t]*))line([ \t]+)((([1-9][0-9]*)|([xX][0-9a-fA-F]+)|([0-7]*)))([ \t]+)((([1-9][0-9]*)|([xX][0-9a-fA-F]+)|([0-7]*)))([ \t]*)$)/, /^(?:(^([ \t]*)([ \t]*))line([ \t]+)((([1-9][0-9]*)|([xX][0-9a-fA-F]+)|([0-7]*)))([ \t]*)$)/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)debug([ \t]*)\(([ \t]*)on([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)debug([ \t]*)\(([ \t]*)off([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)optimize([ \t]*)\(([ \t]*)on([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)optimize([ \t]*)\(([ \t]*)off([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+)STDGL([ \t]+)invariant([ \t]*)\(([ \t]*)all([ \t]*)\))/, /^(?:([ \t]*)#([ \t]*)pragma([ \t]+))/, /^(?:[\n])/, /^(?:.)/, /^(?:\/\/[^\n]*)/, /^(?:[ \t\r]*)/, /^(?::)/, /^(?:[_a-zA-Z][_a-zA-Z0-9]*)/, /^(?:[1-9][0-9]*)/, /^(?:[\n])/, /^(?:[\n])/, /^(?:attribute\b)/, /^(?:const\b)/, /^(?:bool\b)/, /^(?:float\b)/, /^(?:int\b)/, /^(?:break\b)/, /^(?:continue\b)/, /^(?:do\b)/, /^(?:while\b)/, /^(?:else\b)/, /^(?:for\b)/, /^(?:if\b)/, /^(?:discard\b)/, /^(?:return\b)/, /^(?:debugger\b)/, /^(?:bvec2\b)/, /^(?:bvec3\b)/, /^(?:bvec4\b)/, /^(?:ivec2\b)/, /^(?:ivec3\b)/, /^(?:ivec4\b)/, /^(?:vec2\b)/, /^(?:vec3\b)/, /^(?:vec4\b)/, /^(?:mat2\b)/, /^(?:mat3\b)/, /^(?:mat4\b)/, /^(?:in\b)/, /^(?:out\b)/, /^(?:inout\b)/, /^(?:uniform\b)/, /^(?:varying\b)/, /^(?:invariant\b)/, /^(?:flat\b)/, /^(?:smooth\b)/, /^(?:sampler1D\b)/, /^(?:sampler2D\b)/, /^(?:sampler3D\b)/, /^(?:samplerCube\b)/, /^(?:sampler1DShadow\b)/, /^(?:sampler2DShadow\b)/, /^(?:struct\b)/, /^(?:void\b)/, /^(?:layout\b)/, /^(?:\+\+)/, /^(?:--)/, /^(?:<=)/, /^(?:>=)/, /^(?:==)/, /^(?:!=)/, /^(?:&&)/, /^(?:\|\|)/, /^(?:\^\^)/, /^(?:<<)/, /^(?:>>)/, /^(?:\*=)/, /^(?:\/=)/, /^(?:\+=)/, /^(?:%=)/, /^(?:<<=)/, /^(?:>>=)/, /^(?:&=)/, /^(?:\^=)/, /^(?:\|=)/, /^(?:-=)/, /^(?:[0-9]+\.[0-9]+([eE][+-]?[0-9]+)?[fF]?)/, /^(?:\.[0-9]+([eE][+-]?[0-9]+)?[fF]?)/, /^(?:[0-9]+\.([eE][+-]?[0-9]+)?[fF]?)/, /^(?:[0-9]+[eE][+-]?[0-9]+[fF]?)/, /^(?:[0-9]+[fF])/, /^(?:0[xX][0-9a-fA-F]+)/, /^(?:0[0-7]*)/, /^(?:[1-9][0-9]*)/, /^(?:true\b)/, /^(?:false\b)/, /^(?:asm\b)/, /^(?:class\b)/, /^(?:union\b)/, /^(?:enum\b)/, /^(?:typedef\b)/, /^(?:template\b)/, /^(?:this\b)/, /^(?:packed\b)/, /^(?:goto\b)/, /^(?:switch\b)/, /^(?:default\b)/, /^(?:inline\b)/, /^(?:noinline\b)/, /^(?:volatile\b)/, /^(?:public\b)/, /^(?:static\b)/, /^(?:extern\b)/, /^(?:external\b)/, /^(?:interface\b)/, /^(?:long\b)/, /^(?:short\b)/, /^(?:double\b)/, /^(?:half\b)/, /^(?:fixed\b)/, /^(?:unsigned\b)/, /^(?:input\b)/, /^(?:output\b)/, /^(?:hvec2\b)/, /^(?:hvec3\b)/, /^(?:hvec4\b)/, /^(?:dvec2\b)/, /^(?:dvec3\b)/, /^(?:dvec4\b)/, /^(?:fvec2\b)/, /^(?:fvec3\b)/, /^(?:fvec4\b)/, /^(?:sampler2DRect\b)/, /^(?:sampler3DRect\b)/, /^(?:sampler2DRectShadow\b)/, /^(?:sizeof\b)/, /^(?:cast\b)/, /^(?:namespace\b)/, /^(?:using\b)/, /^(?:lowp\b)/, /^(?:mediump\b)/, /^(?:highp\b)/, /^(?:precision\b)/, /^(?:[_a-zA-Z][_a-zA-Z0-9]*)/, /^(?:.)/, /^(?:$)/],
+          conditions: {
+            "PRAGMA": {
+              "rules": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145],
+              "inclusive": true
+            },
+            "PP": {
+              "rules": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145],
+              "inclusive": true
+            },
+            "INITIAL": {
+              "rules": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145],
+              "inclusive": true
+            }
+          }
+        };
+        return lexer;
+      }();
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * GLSL Parser Class
+       */
+
+
+      function GlslParser() {
+        //Jison Global
+        this.jison = parser;
+        this.jison.lexer = lexer;
+      }
+
+      var proto = GlslParser.prototype;
+      /**
+       * Parse Program
+       */
+
+      proto.parse = function (state) {
+        var result;
+        this.jison.yy = {
+          test: 1,
+          state: state
+        };
+
+        try {
+          this.jison.parse(state.getTranslationUnit());
+        } catch (e) {
+          state.addError(e.message, e.lineNumber, e.columnNumber);
+          return false;
+        }
+
+        return true;
+      };
+
+      glsl.parser = new GlslParser();
+      /**
+       * External Parse
+       *
+       * @param   string   src        Source code
+       * @param   object   options    Compilation options
+       *
+       * @return  object
+       */
+
+      glsl.parse = function (src, options) {
+        var state, result, irs;
+        state = new GlslState(options);
+        state.setSource(src); //Preprocess
+
+        result = this.preprocessor.process(state); //Parse into AST
+
+        if (result) {
+          result = this.parser.parse(state);
+        }
+
+        if (result) {
+          state.status = true;
+        }
+
+        return state;
+      };
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * Constructs a program's object code from an ast and symbol table
+       *
+       * @param   string     The error message
+       * @param   AstNode    The error AstNode
+       *
+       * @return  string
+       */
+
+
+      glsl.generate = function (state) {
+        var irs, ast, i, main;
+        irs = new Ir(state.options.target);
+        ast = state.getAst();
+
+        try {
+          for (i = 0; i < ast.length; i++) {
+            ast[i].ir(state, irs);
+          }
+
+          main = state.symbols.get_function('main'); //Accept main, but warn if params not void
+
+          if (main.definition.join(",") !== "void") {
+            state.addWarning("main() should take no parameters");
+          }
+
+          state.symbols.add_variable("<returned>", irs.getTemp(main.getType().slots));
+
+          if (main.type != 'void') {
+            state.addWarning("main() should be type void");
+          }
+
+          if (!main) {
+            state.addError("main() is not defined");
+            return false;
+          }
+
+          main.Ast.body.ir(state, irs);
+        } catch (e) {
+          if (!e.ir) {
+            e.message = "compiler error: " + e.message;
+          }
+
+          state.addError(e.message, e.lineNumber, e.columnNumber);
+          return false;
+        }
+
+        state.setIR(irs);
+        return true;
+      };
+      /**
+       * Constructs an error message
+       *
+       * @param   string     The error message
+       * @param   AstNode    The error AstNode
+       *
+       * @return  string
+       */
+
+
+      AstNode.prototype.ir_error = function (message) {
+        var e = new IrError();
+
+        if (this.location) {
+          e.lineNumber = this.location.first_line;
+          e.columnNumber = this.location.first_column;
+          e.message = message;
+        }
+
+        throw e;
+      };
+      /**
+       * Default IR
+       */
+
+
+      AstNode.prototype.irx = function (state, irs) {
+        this.ir_error(util.format("Can't generate ir for %s", this.typeOf()));
+      };
+      /**
+       * Constructs a type specifier code block
+       *
+       * @param   object   state    parser state
+       */
+
+
+      AstTypeSpecifier.prototype.ir = function (state, irs) {
+        if (this.is_precision_statement) {
+          return;
+        } //	this.ir_error("Cannot generate type specifier");
+
+      };
+      /**
+       * Constructs a declaration list
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstDeclaratorList.prototype.ir = function (state, irs) {
+        var i;
+
+        for (i = 0; i < this.declarations.length; i++) {
+          this.declarations[i].ir(state, irs, this.type);
+        }
+      };
+      /**
+       * Constructs a declaration
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstDeclaration.prototype.ir = function (state, irs, type) {
+        var qualifier, name, entry, constant, assign, lhs, size;
+
+        if (type.qualifier) {
+          qualifier = type.qualifier;
+        }
+
+        name = this.identifier; //add symbol table entry
+
+        entry = state.symbols.add_variable(name);
+        entry.type = type.specifier.type_name;
+        entry.qualifier = qualifier;
+
+        if (qualifier.indexOf('uniform') !== -1) {
+          entry.out = irs.getUniform(entry);
+        } else if (qualifier.indexOf('attribute') !== -1) {
+          entry.out = irs.getAttribute(entry);
+        } else if (qualifier.indexOf('varying') !== -1) {
+          entry.out = irs.getVarying(entry);
+        } else {
+          entry.out = irs.getTemp(entry.getType().slots);
+        }
+
+        constant = qualifier === 'const';
+
+        if (this.is_array) {
+          this.array_size.ir(state, irs);
+
+          if (this.array_size.Type != 'int') {
+            this.ir_error("array size must be an integer");
+          }
+
+          if (!this.array_size.Const) {
+            this.ir_error("array size must be constant");
+          }
+
+          size = parseInt(this.array_size.Dest);
+
+          if (size < 1) {
+            this.ir_error("array size cannot be less than 1");
+          }
+
+          entry.size = size; //Change the type of the entry so that expressions without indexing will fail
+
+          entry.base_type = entry.type;
+          entry.type += '[]';
+        }
+
+        if (this.initializer) {
+          //@todo: generate constants at compile time (this may be able to be taken care of in the generator)
+          if (constant) {//entry.constant = this.initializer.Dest;
+          } else {
+            lhs = new AstExpression('ident');
+            lhs.primary_expression.identifier = name;
+            assign = new AstExpression('=', lhs, this.initializer);
+            assign.setLocation(this.location);
+            assign.ir(state, irs);
+          }
+        } else {
+          if (constant) {
+            this.ir_error("Declaring const without initialier");
+          }
+        }
+      };
+      /**
+       * Constructs a function definition block
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstFunctionDefinition.prototype.ir = function (state, irs) {
+        //handle function proto
+        this.proto_type.ir(state, irs);
+        this.proto_type.entry.Ast = this;
+      };
+      /**
+       * Constructs a function header code block
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstFunction.prototype.ir = function (state, irs) {
+        var i;
+
+        if (this.parameters.length == 0) {
+          this.entry.definition.push('void');
+        } //generate param list
+
+
+        for (i = 0; i < this.parameters.length; i++) {
+          this.entry.definition.push(this.parameters[i].type.specifier.type_name);
+        }
+      };
+      /**
+       * Constructs a compound statement code block
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstCompoundStatement.prototype.ir = function (state, irs) {
+        var i, stmt, retd_entry, maybe_returned;
+        retd_entry = state.symbols.get_variable("<returned>");
+        maybe_returned = false;
+
+        for (i = 0; i < this.statements.length; i++) {
+          stmt = this.statements[i];
+          stmt.ir(state, irs);
+
+          if (stmt instanceof AstJumpStatement && stmt.mode == 'return') {
+            //Returning from block, set return status, and skip following instructions in block (unreachable)
+            retd_entry.Passed = true;
+            irs.push(new IrInstruction("MOV", retd_entry.out + ".x", "1.0"));
+            break;
+          }
+
+          if (!maybe_returned && retd_entry.Passed) {
+            maybe_returned = true;
+            irs.push(new IrInstruction("IF", retd_entry.out + ".x"));
+          }
+        }
+
+        if (maybe_returned) {
+          irs.push(new IrInstruction("ENDIF"));
+        }
+      };
+      /**
+       * Constructs an expression statement code block
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstExpressionStatement.prototype.ir = function (state, irs) {
+        this.expression.ir(state, irs);
+      };
+      /**
+       * Constructs an expression code block
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstExpression.prototype.ir = function (state, irs) {
+        var i; //simple (variable, or value)
+
+        for (i in this.primary_expression) {
+          return this.ir_simple(state, irs);
+        } //operator
+
+
+        if (this.oper) {
+          return this.ir_op(state, irs);
+        } //cast
+
+
+        if (this.constructor.name == 'AstTypeSpecifier') {
+          this.Type = this.type_specifier;
+          return;
+        }
+
+        this.ir_error("Could not translate unknown expression type");
+      };
+      /**
+       * Constructs an operator expression code block
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstExpression.prototype.ir_op = function (state, irs) {
+        var se, temp, ops;
+
+        if (se = this.subexpressions) {
+          se[0] ? se[0].ir(state, irs) : null;
+          se[1] ? se[1].ir(state, irs) : null;
+          se[2] ? se[2].ir(state, irs) : null;
+        }
+
+        switch (this.oper) {
+          //case '+=':
+          case '=':
+            this.ir_assign(state, irs);
+            break;
+
+          case 'POS':
+            //useless
+            this.Dest = se[0].Dest;
+            this.Type = se[0].Type;
+            break;
+
+          case 'NEG':
+            if (se[0].Dest.substring(0, 1) != '-') {
+              this.Dest = "-" + se[0].Dest;
+            } else {
+              this.Dest = se[0].Dest.substring(1);
+            }
+
+            this.Type = se[0].Type;
+
+            if (se[0].Const) {
+              this.Const = se[0].Const;
+            }
+
+            break;
+          //Arithmetic
+
+          case '+':
+          case '-':
+          case '*':
+          case '/':
+          case '%':
+          case '&':
+          case '^':
+          case '|':
+          case '~':
+          case '<<':
+          case '>>':
+            this.ir_generate(state, irs, 2, true);
+            break;
+          //Boolean
+
+          case '<':
+          case '>':
+          case '<=':
+          case '>=':
+          case '==':
+          case '!=':
+          case '&&':
+          case '^^':
+          case '||':
+            this.ir_generate(state, irs, 2);
+            break;
+
+          case '!':
+            this.ir_generate(state, irs, 1);
+            break;
+
+          /*
+          case '*=':
+          case '/=':
+          case '%=':
+          case '+=':
+          case '-=':
+          case '<<=':
+          case '>>=':
+          case '&=':
+          case '^=':
+          case '|=':
+          	break;
+          case '?:':
+          	break;
+          */
+          //Increment / Decrement
+
+          case '++x':
+          case '--x':
+          case 'x++':
+          case 'x--':
+            this.ir_incdec(state, irs);
+            break;
+          //case '.': break;
+
+          case '[]':
+            this.ir_arr_index(state, irs);
+            break;
+
+          /*
+          case 'VAR':
+          case 'int':
+          case 'float':
+          case 'bool':
+          	ir_expression_simple(e, se);
+          	break;
+          */
+
+          default:
+            this.ir_error(util.format("Could not translate unknown expression %s (%s)", this, this.oper));
+        }
+      };
+      /**
+       * Constructs an assignment expression
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstExpression.prototype.ir_assign = function (state, irs, skip_comment
+      /*, local*/
+      ) {
+        var cond, ir, temp, size, slots, swz, i, entry, lhs, rhs, com;
+        lhs = this.subexpressions[0];
+        rhs = this.subexpressions[1];
+
+        if (lhs.Type != rhs.Type || rhs.Const) {
+          this.ir_cast.apply(rhs, [state, irs, lhs.Type]);
+        }
+
+        this.Type = lhs.Type;
+
+        if (lhs.Entry && lhs.Entry.constant) {
+          this.ir_error(util.format("Cannot assign value to constant %s", lhs.Dest));
+        }
+
+        if (!skip_comment) {
+          com = util.format("%s => %s %s <%s>", rhs.Dest, lhs.Type, lhs.Dest, lhs.toString());
+          irs.push(new IrComment(com, this.location));
+        }
+
+        size = types[this.Type].size;
+        slots = types[this.Type].slots; //get the swizzle for each slot
+
+        swz = Ir.swizzles[0].substring(0, 4 - (slots * 4 - size) / slots); //all components are used up in all slots
+
+        if (swz == Ir.swizzles[0]) {
+          swz = "";
+        }
+
+        for (i = 0; i < slots; i++) {
+          /*
+          if (cond && !local) {
+          	ir = new IR('CMP', se[0].Dest, "-" + cond, se[1].Dest, se[0].Dest);
+          	ir.addOffset(i);
+          	ir.setSwizzle(swz);
+          	irs.push(ir);
+          		} else {
+          */
+          ir = new IrInstruction('MOV', lhs.Dest, rhs.Dest);
+          ir.addOffset(i);
+          ir.setSwizzle(swz);
+          irs.push(ir);
+          /*
+          }
+          */
+        }
+      };
+      /**
+       * Constructs a cast operation
+       */
+
+
+      AstExpression.prototype.ir_cast = function (state, irs, type) {
+        //Can cast to type?
+        if (Type.canCast(this.Type, type)) {
+          //Simple case, constant
+          if (this.Const) {
+            this.Dest = Type.castTo(this.Dest, this.Type, type);
+            this.Type = type;
+          } else {
+            //@todo: generate cast instructions
+            this.ir_error(util.format("Could not assign value of type %s to %s", this.Type, type));
+          }
+        } else {
+          this.ir_error(util.format("Could not assign value of type %s to %s", this.Type, type));
+        }
+      };
+      /**
+       * Constructs a simple expression code block
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstExpression.prototype.ir_simple = function (state, irs) {
+        var name, entry, t;
+
+        if (this.oper == '.') {
+          this.ir_field(state, irs);
+          return;
+        } //identifier
+
+
+        if (name = this.primary_expression.identifier) {
+          //lookup identifier in symbol table
+          entry = state.symbols.get_variable(name) || state.symbols.get_function(name);
+
+          if (!entry
+          /*|| !entry.type*/
+          ) {
+              this.ir_error(util.format("%s is undefined", name));
+            }
+
+          this.Type = entry.type;
+          this.Entry = entry;
+
+          if (entry.constant) {
+            this.Dest = entry.constant;
+          } else {
+            this.Dest = entry.out;
+          }
+
+          return;
+        } //float constant
+
+
+        if (this.primary_expression.type == 'float') {
+          this.Type = 'float';
+          this.Dest = this.primary_expression.float_constant;
+          this.Const = true;
+          return;
+        } //int constant
+
+
+        if (this.primary_expression.type == 'int') {
+          this.Type = 'int';
+          this.Dest = this.primary_expression.int_constant;
+          this.Const = true;
+          return;
+        }
+
+        this.ir_error("Cannot translate unknown simple expression type");
+      };
+      /**
+       * Constructs the code for an expression
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstExpression.prototype.ir_generate = function (state, irs, len, arith) {
+        var table, se, oprd_types, dest, i, j, def, match, comment, cnst;
+
+        if (!(table = builtin.oper[this.oper])) {
+          this.ir_error(util.format("Could not generate operation %s", this.oper));
+        }
+
+        se = this.subexpressions; //Fold constants
+
+        if (state.options.opt.fold_constants && arith) {
+          if (se[0].Const && se[1].Const) {
+            cnst = eval(se[0].Dest + this.oper + se[1].Dest); //If the calculation results in an error, resume normal IR generation and let it be handled at runtime
+
+            if (Number.isFinite(cnst)) {
+              this.Dest = "" + cnst;
+              this.Type = 'float';
+              this.Const = true;
+              return;
+            }
+          }
+        }
+
+        oprd_types = [];
+        dest = [];
+
+        for (i = 0; i < len; i++) {
+          oprd_types.push(se[i].Type);
+          dest.push(se[i].Dest);
+        }
+
+        def = new RegExp(oprd_types.join(",") + "\:(.*)");
+
+        for (j in table) {
+          if (match = j.match(def)) {
+            break;
+          }
+        }
+
+        if (!match) {
+          this.ir_error(util.format("Could not apply operation %s to %s", this.oper, oprd_types.join(", ")));
+        }
+
+        this.Type = match[1];
+        this.Dest = irs.getTemp(types[this.Type].slots);
+        dest.splice(0, 0, this.Dest);
+
+        if (len <= 4) {//this.Dest += util.format(".%s", swizzles[0].substring(0, glsl.type.size[this.Type]));
+        }
+
+        if (len == 1) {
+          comment = util.format("(%s %s %s) => %s %s", this.oper, se[0].Type, se[0].Dest, this.Type, this.Dest);
+        } else if (len == 2) {
+          comment = util.format("(%s %s %s %s %s) => %s %s", se[0].Type, se[0].Dest, this.oper, se[1].Type, se[1].Dest, this.Type, this.Dest);
+        } else if (len == 3) {
+          comment = util.format("(%s %s ? %s %s : %s %s) => %s %s", se[0].Type, se[0].Dest, se[1].Type, se[1].Dest, se[2].Type, se[2].Dest, this.Type, this.Dest);
+        }
+
+        irs.push(new IrComment(comment, this.location));
+        irs.build(table[j], dest);
+      };
+      /**
+       * Constructs an pre/post increment/decrement expression
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstExpression.prototype.ir_incdec = function (state, irs) {
+        var se, op, ins, post, type, i, ir;
+        se = this.subexpressions[0];
+        op = this.oper.replace('x', '');
+        ins = op === '++' ? 'ADD' : 'SUB';
+        post = this.oper.indexOf('x') === 0;
+        type = types[se.Type]; //Type check: base type must be int or float
+
+        if (type.base != 'int' && type.base != 'float') {
+          this.ir_error(util.format("Could not apply operation %s to %s", op, se.Type));
+        }
+
+        this.Type = se.Type;
+
+        if (post) {
+          //For post increment, the returned happens before the increment, so we need a temp to store it
+          this.Dest = irs.getTemp(type.slots);
+        } else {
+          this.Dest = se.Dest;
+        }
+
+        irs.push(new IrComment(util.format("(%s%s) => %s %s", post ? se.Dest : op, post ? op : se.Dest, this.Type, this.Dest), this.location));
+
+        for (i = 0; i < type.slots; i++) {
+          if (post) {
+            this.Dest = irs.getTemp(type.slots);
+            ir = new IrInstruction('MOV', this.Dest, se.Dest);
+            ir.addOffset(i);
+            ir.setSwizzle(type.swizzle);
+            irs.push(ir);
+          }
+
+          ir = new IrInstruction(ins, se.Dest, se.Dest, "1.0");
+          ir.addOffset(i);
+          ir.setSwizzle(type.swizzle);
+          irs.push(ir);
+        }
+      };
+      /**
+       * Constructs an array index expression
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstExpression.prototype.ir_arr_index = function (state, irs) {
+        var arr, idx, entry, size, cnst, oprd;
+        arr = this.subexpressions[0];
+        idx = this.subexpressions[1];
+        entry = arr.Entry; //Ensure array index is integer
+
+        if (idx.Type != 'int') {
+          this.ir_error("array index out of bounds");
+        } //@todo: Need to implement array indexing syntax for vector components
+
+
+        if (!entry.size) {
+          this.ir_error("cannot index a non-array value");
+        } //@todo: Need to implement array indexing for matrices
+
+
+        if (types[entry.base_type].slots > 1) {
+          this.ir_error("array indexing for matrices not implemented yet");
+        }
+
+        this.Type = entry.base_type; //If constant index, we can do some additional error checking
+
+        if (idx.Const) {
+          cnst = parseInt(idx.Dest);
+
+          if (cnst < 0 || cnst >= entry.size) {
+            this.ir_error("array index out of bounds");
+          }
+
+          oprd = new IrOperand(arr.Dest);
+          oprd.index = cnst;
+          this.Dest = oprd.toString();
+        } else {
+          //@todo: variable indexing is permitted by spec, but behavior is undefined for out of bounds
+          this.ir_error("variable indexing not implemented yet");
+        }
+      };
+      /**
+       * Constructs a function expression
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstFunctionExpression.prototype.ir = function (state, irs) {
+        var i, e, name, entry, ret_entry, retd_entry, call_types, operands, param, proto, loc;
+
+        if (this.cons) {
+          return this.ir_constructor(state, irs);
+        }
+
+        name = this.subexpressions[0].primary_expression.identifier;
+        operands = [];
+        call_types = [];
+
+        for (i = 0; i < this.expressions.length; i++) {
+          e = this.expressions[i];
+          e.ir(state, irs);
+          call_types.push(e.Type);
+          operands.push(e.Dest);
+        }
+
+        entry = state.symbols.get_function(name, call_types);
+
+        if (!entry) {
+          this.ir_error(util.format("Function %s(%s) is not defined", name, call_types.join(", ")));
+        }
+
+        this.Type = entry.type;
+        this.Dest = irs.getTemp(entry.getType().slots);
+        irs.push(new IrComment(util.format("%s(%s) => %s %s", name, operands.join(", "), this.Type, this.Dest), this.location));
+
+        if (entry.code) {
+          //Use function template
+          operands.unshift(this.Dest);
+          irs.build(entry.code, operands);
+        } else if (entry.Ast) {
+          //Rebuild inline function from AST
+          state.symbols.push_scope(); //Enter vars into local symbol table
+
+          proto = entry.Ast.proto_type;
+
+          for (i = 0; i < proto.parameters.length; i++) {
+            param = proto.parameters[i];
+            loc = state.symbols.add_variable(param.identifier, param.type.specifier.type_name);
+            loc.out = irs.getTemp(loc.getType().slots); //Add MOV operation from called param to local param
+
+            irs.push(new IrComment(util.format("PARAM %s => %s %s", operands[i], loc.out, param.type.specifier.type_name), param.location)); //Piggy-back off assignment generation
+
+            lhs = new AstExpression('<param>');
+            lhs.setLocation(this.getLocation());
+            lhs.Type = loc.type;
+            lhs.Dest = loc.out;
+            assign = new AstExpression('=', lhs, this.expressions[i]);
+            assign.setLocation(this.getLocation());
+            assign.ir_assign(state, irs, true);
+          } //Create a return entry for the new call scope
+
+
+          ret_entry = state.symbols.add_variable("<return>", this.Type);
+          ret_entry.out = this.Dest;
+          retd_entry = state.symbols.add_variable("<returned>", "bool");
+          retd_entry.out = irs.getTemp(retd_entry.getType().slots);
+          entry.Ast.body.ir(state, irs);
+          state.symbols.pop_scope();
+        }
+      };
+      /**
+       * Constructs a type constructor
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstFunctionExpression.prototype.ir_constructor = function (state, irs) {
+        var type, comment_text, comment, i, expr, src_expr, src_i, src_c, oprd, dest;
+        type = this.subexpressions[0].type_specifier;
+        this.Type = type.name;
+        this.Dest = irs.getTemp(type.slots);
+        comment_text = [];
+        comment = new IrComment("", this.location);
+        irs.push(comment); //Prepare components
+
+        for (i = 0; i < this.expressions.length; i++) {
+          expr = this.expressions[i];
+
+          if (expr) {
+            expr.ir(state, irs);
+            comment_text.push(expr.Dest);
+          }
+        }
+
+        src_expr = this.expressions[0];
+        src_i = 0; //Source expression index
+
+        src_c = 0; //Component of source expression
+
+        for (dest_i = 0; dest_i < type.size; dest_i++) {
+          if (!src_expr) {
+            this.ir_error("Not enough parameters to constructor");
+          } //@todo: need to add support for > vec4
+
+
+          if (types[src_expr.Type].size > 4) {
+            this.ir_error("Matrix components not implemented yet");
+          } //compute destination
+
+
+          dest = util.format("%s.%s", this.Dest, Ir.swizzles[0][dest_i]); //compute source
+
+          oprd = new IrOperand(src_expr.Dest);
+
+          if (!oprd.swizzle) {
+            oprd.swizzle = Ir.swizzles[0][src_c];
+          }
+
+          irs.push(new IrInstruction('MOV', dest, oprd.toString()));
+          src_c++; //Get next source component expression
+
+          if (src_c >= types[src_expr.Type].size) {
+            if (this.expressions[src_i + 1]) {
+              src_i++;
+              src_expr = this.expressions[src_i];
+              src_c = 0;
+            }
+          }
+        }
+
+        comment.comment = util.format("%s(%s) => %s %s", this.Type, comment_text.join(", "), this.Type, this.Dest);
+      };
+      /**
+       * Constructs a field selection code block
+       *
+       * @param   object   state   GLSL state
+       * @param   object   irs     IR representation
+       */
+
+
+      AstExpression.prototype.ir_field = function (state, irs) {
+        var field, swz, base, se; //pick swizzle set
+
+        field = this.primary_expression.identifier;
+        se = this.subexpressions[0];
+        se.ir(state, irs);
+
+        if (Ir.isSwizzle(field)) {
+          base = types[se.Type].base;
+
+          if (field.length > 1) {
+            if (base == 'int') {
+              base = 'ivec' + field.length;
+            }
+
+            if (base == 'bool') {
+              base = 'bvec' + field.length;
+            }
+
+            if (base == 'float') {
+              base = 'vec' + field.length;
+            }
+          }
+
+          this.Type = base;
+
+          if (field.length > 4 || !this.Type) {
+            this.ir_error(util.format("Invalid field selection %s.%s", se, field));
+          }
+
+          this.Dest = util.format("%s.%s", se.Dest, Ir.normalizeSwizzle(field));
+        }
+      };
+      /**
+       * Constructs a selection statement
+       *
+       * @param   ast_node    Statement
+       */
+
+
+      AstSelectionStatement.prototype.ir = function (state, irs) {
+        var ir, cond;
+        this.condition.ir(state, irs); //@todo: add a check that condition is bool type?
+
+        irs.push(new IrComment(util.format("if %s then", this.condition.Dest), this.location)); //set a flag based on the result
+
+        ir = new IrInstruction('IF', this.condition.Dest);
+
+        if (['bool', 'int', 'float'].indexOf(this.condition.Type) === -1) {
+          this.ir_error("boolean expression expected");
+        }
+
+        if (!ir.d.swizzle) {
+          ir.d.swizzle = 'x';
+        }
+
+        irs.push(ir);
+        this.then_statement.ir(state, irs);
+
+        if (this.else_statement) {
+          irs.push(new IrInstruction('ELSE'));
+          this.else_statement.ir(state, irs);
+        }
+
+        irs.push(new IrInstruction('ENDIF'));
+      };
+      /**
+       * Constructs a jump statement
+       *
+       * Note: jump semantics are a bit different in glsl as there is no true "jumping":
+       * functions are inlined, loops are unrolled, etc.
+       *
+       * @param   ast_node    Statement
+       */
+
+
+      AstJumpStatement.prototype.ir = function (state, irs) {
+        var ret, ret_entry, assign, lhs;
+
+        switch (this.mode) {
+          case 'return':
+            ret = this.opt_return_value;
+
+            if (ret) {
+              ret.ir(state, irs);
+              ret_entry = state.symbols.get_variable('<return>'); //@todo: need to compare return value type with current function type
+
+              irs.push(new IrComment(util.format("return => %s %s", ret.Dest, ret.Type), this.location)); //Piggy-back off assignment generation
+
+              lhs = new AstExpression('<return>');
+              lhs.setLocation(this.getLocation());
+              lhs.Type = ret.Type;
+              lhs.Dest = ret_entry.out;
+              assign = new AstExpression('=', lhs, ret);
+              assign.setLocation(this.getLocation());
+              assign.ir_assign(state, irs, true);
+            } else {
+              irs.push(new IrComment("return", this.location));
+            }
+
+            break;
+
+          case 'debugger':
+            irs.push(new IrComment("debugger", this.location));
+            irs.push(new IrInstruction("DBGR"));
+            break;
+
+          default: //@todo:
+
+        }
+      };
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE		 OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * IR Class
+       *
+       * Stores IR code tree
+       */
+
+
+      function Ir(target) {
+        this.target = target;
+        this.symbols = {
+          uniform: {
+            next: 0,
+            entries: {}
+          },
+          attribute: {
+            next: 0,
+            entries: {}
+          },
+          varying: {
+            next: 0,
+            entries: {}
+          },
+          temp: {
+            next: 0
+          }
+        };
+        this.code = [];
+        this.last = null;
+      }
+
+      Ir.prototype.getTemp = function (n) {
+        var t;
+        n = n || 1;
+        t = 'temp@' + this.symbols.temp.next;
+        this.symbols.temp.next += n;
+        return t;
+      };
+      /**
+       * Add a symbol table entry into the local symbol table and return a new IR identifier
+       *
+       * @param   object   entry   Symbol table entry
+       *
+       * @return  string
+       */
+
+
+      Ir.prototype.getUniform = function (entry) {
+        var table = this.symbols.uniform,
+            out;
+
+        if (!table.entries[entry.name]) {
+          table.entries[entry.name] = entry;
+          entry.out = 'uniform@' + table.next;
+          table.next += entry.getType().slots;
+        }
+
+        return entry.out;
+      };
+      /**
+       * Add a symbol table entry into the local symbol table and return a new IR identifier
+       *
+       * @param   object   entry   Symbol table entry
+       *
+       * @return  string
+       */
+
+
+      Ir.prototype.getAttribute = function (entry) {
+        var table = this.symbols.attribute,
+            out;
+
+        if (!table.entries[entry.name]) {
+          table.entries[entry.name] = entry;
+          entry.out = 'attribute@' + table.next;
+          table.next += entry.getType().slots;
+        }
+
+        return entry.out;
+      };
+      /**
+       * Add a symbol table entry into the local symbol table and return a new IR identifier
+       *
+       * @param   object   entry   Symbol table entry
+       *
+       * @return  string
+       */
+
+
+      Ir.prototype.getVarying = function (entry) {
+        var table = this.symbols.varying,
+            out;
+
+        if (!table.entries[entry.name]) {
+          table.entries[entry.name] = entry;
+          entry.out = 'varying@' + table.next;
+          table.next += entry.getType().slots;
+        }
+
+        return entry.out;
+      };
+
+      Ir.prototype.get = function (i) {
+        return this.code[i];
+      };
+
+      Ir.prototype.push = function (ir) {
+        this.code.push(ir);
+        this.last = ir;
+      };
+
+      Ir.isSwizzle = function (swz) {
+        if (swz.match(/[xyzw]+/)) {
+          return true;
+        }
+
+        if (swz.match(/[rgba]+/)) {
+          return true;
+        }
+
+        if (swz.match(/[stpq]+/)) {
+          return true;
+        }
+      };
+
+      Ir.normalizeSwizzle = function (swz) {
+        var n;
+
+        if (!this.isSwizzle(swz)) {
+          return null;
+        }
+
+        n = swz.replace(/[rs]/g, 'x').replace(/[gt]/g, 'y').replace(/[bp]/g, 'z').replace(/[aq]/g, 'w');
+        return n;
+      };
+
+      Ir.swizzles = ["xyzw", "rgba", "stpq"];
+      /**
+       * Replaces all instances of an operand name and base index in all instructions after start
+       *
+       * @param   integer     Starting instruction number
+       * @param   string      Old name to search for
+       * @param   string      New name to replace with
+       * @param   integer     Add offset
+       * @param   boolean     True if replacing with a completely new operand
+       */
+
+      Ir.prototype.replaceName = function (start, old, nw, index, repl) {
+        var i, j, ir, f, name, neg_const;
+        neg_const = old.match(/^\-([0-9]+\.[0-9]+)/);
+
+        if (neg_const) {
+          old = neg_const[1];
+          neg_const = true;
+        }
+
+        for (i = start; i < this.code.length; i++) {
+          ir = this.code[i]; //foreach each operand field
+
+          for (j = 0; j < IR.operands.length; j++) {
+            f = IR.operands[j];
+
+            if (ir[f] && ir[f].name == old) {
+              if (repl) {
+                ir[f] = new Ir.Operand(ir[f].neg + nw);
+              } else {
+                ir[f].name = nw;
+                ir[f].addOffset(index);
+              }
+
+              if (neg_const && ir[f].neg) {
+                ir[f].neg = "";
+              }
+            }
+          }
+        }
+      };
+
+      Ir.prototype.toString = function () {
+        return this.code.join("\n");
+      };
+      /**
+       * Builds instructions from code table record
+       *
+       * @param   array       List of instruction strings
+       * @param   array       List of operands
+       */
+
+
+      Ir.prototype.build = function (code, oprds) {
+        var dest, i, j, k, o, n, t, oprd, ir, new_swz, temps; //Parse operands
+
+        for (i = 0; i < oprds.length; i++) {
+          oprd = new IrOperand(oprds[i]);
+
+          if (oprd.swizzle) {
+            //need a new temp to move the swizzle so our code pattern works
+            new_swz = Ir.swizzles[0].substring(0, oprd.swizzle.length);
+
+            if (oprd.swizzle != new_swz) {
+              dest = this.getTemp();
+              ir = new IrInstruction('MOV', util.format("%s.%s", dest, new_swz), oprd.full);
+              this.push(ir);
+              oprd = new IrOperand(dest);
+            }
+          }
+
+          oprds[i] = oprd;
+        }
+
+        temps = []; //Merge template with passed operands
+
+        for (i = 0; i < code.length; i++) {
+          ir = new IrInstruction(code[i]); //For each operand
+
+          for (j = 0; j < IrInstruction.operands.length; j++) {
+            o = IrInstruction.operands[j];
+            oprd = ir[o];
+
+            if (!oprd) {
+              break;
+            } //Normal src/dest
+
+
+            n = oprd.name.match(/%(\d+)/);
+
+            if (n) {
+              n = parseInt(n[1]);
+              ir[o] = new IrOperand(oprds[n - 1].toString());
+              ir[o].addOffset(oprd.address);
+              ir[o].swizzle = oprd.swizzle;
+              ir[o].neg = oprd.neg;
+            } //Need temp
+
+
+            t = oprd.name.match(/%t(\d+)/);
+
+            if (t) {
+              //Build up enough temps
+              t = parseInt(t[1]);
+
+              while (temps.length < t) {
+                temps.push(this.getTemp());
+              }
+
+              t = temps[t - 1].split('@');
+              oprd.name = t[0];
+              oprd.address = t[1];
+              oprd.full = oprd.toString();
+            }
+          }
+
+          this.push(ir);
+        }
+      };
+      /**
+       * Ir Error Class
+       *
+       * Used to differentiate between a compilation error and a compiler error
+       */
+
+
+      function IrError(msg) {
+        this.msg = msg;
+        this.ir = true;
+      }
+
+      IrError.prototype = Error.prototype;
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * IR Instruction Class
+       *
+       * Represents a single assembly-like instruction
+       */
+
+      function IrInstruction(op, d, s1, s2, s3) {
+        var args;
+        this.str = null;
+        this.line = null;
+
+        if (arguments.length == 1) {
+          args = op.split(/[\s,]/);
+          op = args[0];
+          d = args[1];
+          s1 = args[2];
+          s2 = args[3];
+          s3 = args[4];
+        }
+
+        this.op = op;
+        this.d = this.operand(d);
+        this.s1 = this.operand(s1);
+        this.s2 = this.operand(s2);
+        this.s3 = this.operand(s3);
+      }
+
+      IrInstruction.operands = ['d', 's1', 's2', 's3'];
+
+      IrInstruction.prototype.operand = function (opr) {
+        return opr ? new IrOperand(opr) : "";
+      };
+      /**
+       * Adds the offset to all operands
+       *
+       * @param   integer    The offset to set
+       */
+
+
+      IrInstruction.prototype.addOffset = function (offset) {
+        var i, o;
+
+        for (i = 0; i < IrInstruction.operands.length; i++) {
+          o = IrInstruction.operands[i];
+
+          if (this[o]) {
+            this[o].addOffset(offset);
+          }
+        }
+      };
+      /**
+       * Set the swizzle components on all operands
+       *
+       * @param   string    The swizzle to set
+       */
+
+
+      IrInstruction.prototype.setSwizzle = function (swz) {
+        var i, o;
+
+        for (i = 0; i < IrInstruction.operands.length; i++) {
+          o = IrInstruction.operands[i];
+
+          if (this[o] && !this[o].swizzle) {
+            this[o].swizzle = swz;
+          }
+        }
+      };
+      /**
+       * toString method
+       *
+       * @return  string
+       */
+
+
+      IrInstruction.prototype.toString = function () {
+        var out;
+        out = util.format("%s%s%s%s%s;", this.op, this.d ? ' ' + this.d : '', this.s1 ? ', ' + this.s1 : '', this.s2 ? ', ' + this.s2 : '', this.s3 ? ', ' + this.s3 : '');
+        return out;
+      };
+      /**
+       * IR Comment Class
+       *
+       * Represents a single comment
+       */
+
+
+      function IrComment(comment, loc) {
+        this.comment = comment;
+        this.loc = loc;
+      }
+
+      IrComment.prototype.toString = function () {
+        var c = this.comment;
+
+        if (this.loc) {
+          c = util.format("%s [%s:%s-%s:%s]", c, this.loc.first_line, this.loc.first_column, this.loc.last_line, this.loc.last_column);
+        }
+
+        c = "\n# " + c;
+        return c;
+      };
+      /**
+       * IR Operand Class
+       *
+       * Represents a single operand
+       */
+
+
+      function IrOperand(str, raw) {
+        this.full = "";
+        this.neg = "";
+        this.name = "";
+        this.address = "";
+        this.swizzle = "";
+        this.number = "";
+        this.raw = "";
+        this.index = "";
+
+        if (raw) {
+          this.full = str;
+          this.raw = str;
+        } else {
+          this.parse(str);
+        }
+      }
+      /**
+       * Parses operand string
+       *
+       * @param   string    string that represents a single variable
+       */
+
+
+      IrOperand.prototype.parse = function (str) {
+        var parts, regex;
+
+        if (!str) {
+          return;
+        }
+
+        if (!isNaN(parseFloat(str))) {
+          this.raw = str;
+          return;
+        } //neg
+
+
+        regex = "(\-)?"; //name (include '%' for our code substitution rules)
+
+        regex += "([\\w%]+)"; //number
+
+        regex += "(?:@(\\d+))?"; //index
+
+        regex += "(?:\\[(\\d+)\\])?"; //swizzle
+
+        regex += "(?:\\.([xyzw]+))?";
+        regex = new RegExp("^" + regex + "$");
+
+        if (parts = str.match(regex)) {
+          this.neg = parts[1] || "";
+          this.name = parts[2];
+          this.address = parseInt(parts[3]) || 0;
+          this.index = parseInt(parts[4]) || 0;
+          this.swizzle = parts[5] || "";
+        } else {
+          if (parts = str.match(/^"(.*)"$/)) {
+            this.raw = parts[1];
+          } else {
+            this.raw = str;
+          }
+        }
+
+        this.full = this.toString();
+      };
+      /**
+       * Adds an offset
+       *
+       * @param   integer    Offset to add
+       */
+
+
+      IrOperand.prototype.addOffset = function (offset) {
+        this.address = this.address || 0;
+        this.address += offset;
+      };
+      /**
+       * toString method
+       *
+       * @return  string
+       */
+
+
+      IrOperand.prototype.toString = function () {
+        var str;
+
+        if (this.raw) {
+          str = this.raw;
+        } else {
+          str = this.neg + this.name + ("@" + this.address) + (this.index !== "" ? "[" + this.index + "]" : "") + (this.swizzle ? "." + this.swizzle : "");
+        }
+
+        return str;
+      };
+      /*
+      Copyright (c) 2014 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * GlslProgramJavascript class
+       */
+
+
+      function GlslProgramJavascript() {
+        this.vertex_code = [];
+        this.fragment_code = [];
+        this.symbols = new GlslProgramJavascriptVars();
+        this.context = new GlslProgramJavascriptContext();
+        this.library = {
+          tex: function tex(dest, i, sampler, src, j, dim) {
+            dest[i] = 0;
+            dest[i + 1] = 0;
+            dest[i + 2] = 0;
+            dest[i + 3] = 1;
+          }
+        };
+        this.vertex = null;
+        this.shader = null;
+      }
+
+      var proto = GlslProgramJavascript.prototype;
+      GlslProgramJavascript.translation_table = {
+        'ABS': '%1.* = Math.abs(%2.*);',
+        'ADD': '%1.* = %2.* + %3.*;',
+        'AND': '%1.* = %2.* & %3.*;',
+        //'ARL' : false,
+        'CEIL': '%1.* = Math.ceil(%2.*);',
+        'CMP': '%1.* = (%2.* < 0.0) ? %3.* : %4.*;',
+        'COS': '%1.* = Math.cos(%2.*);',
+        'DIV': '%1.* = %2.* / %3.*;',
+        'DBGR': 'debugger;',
+        'DP2': '%1.x = (%2.x * %3.x) + (%2.y * %3.y);',
+        'DP3': '%1.x = (%2.x * %3.x) + (%2.y * %3.y) + (%2.z * %3.z);',
+        'DP4': '%1.x = (%2.x * %3.x) + (%2.y * %3.y) + (%2.z * %3.z) + (%2.w * %3.w);',
+        //'DPH' : '%1.* = (%2.x * %3.x + %2.y * %3.y + %2.z + %3.z + %3.w);',
+        //'DST' : '%1.* = [1, %2.y * %3.y, %2.z, %3.w];',
+        'ELSE': '} else {',
+        'ENDIF': '}',
+        'FLR': '%1.* = Math.floor(%2.*);',
+        'FRC': '%1.* = %2.* - Math.floor(%2.*);',
+        'IF': 'if (%1.x) {',
+        'MAD': '%1.* = (%2.* * %3.*) + %4.*;',
+        'MAX': '%1.* = Math.max(%2.*, %3.*);',
+        'MIN': '%1.* = Math.min(%2.*, %3.*);',
+        'MOD': '%1.* = %2.* % %3.*;',
+        'MOV': '%1.* = %2.*;',
+        'MUL': '%1.* = %2.* * %3.*;',
+        'OR': '%1.* = %2.* | %3.*;',
+        'POW': '%1.x = Math.pow(%2.x, %3.x);',
+        'RET': 'return;',
+        'RSQ': '%1.* = (1.0 / Math.sqrt(%2.*));',
+        'SEQ': '%1.* = (%2.* === %3.*) ? 1.0 : 0.0;',
+        'SGE': '%1.* = (%2.* >=  %3.*) ? 1.0 : 0.0;',
+        'SGT': '%1.* = (%2.* >   %3.*) ? 1.0 : 0.0;',
+        'SIN': '%1.* = Math.sin(%2.*);',
+        'SLE': '%1.* = (%2.* <=  %3.*) ? 1.0 : 0.0;',
+        'SLT': '%1.* = (%2.* <   %3.*) ? 1.0 : 0.0;',
+        'SNE': '%1.* = (%2.* !== %3.*) ? 1.0 : 0.0;',
+        'SUB': '%1.* = %2.* - %3.*;',
+        'TAN': '%1.* = Math.tan(%2.*);',
+        //Non-standard opcode for NV_gpu
+        'TEX': 'tex(%1, %4, %2, %5, %3.x, 0);',
+        //%4 = address of %1, %5 = address of %2
+        'XOR': '%1.* = %2.* ^ %3.*;'
+      };
+      /**
+       * Return string representation of program
+       *
+       * @param   int   target   target
+       *
+       * @return  string
+       */
+
+      proto.toString = function (target) {
+        if (target === glsl.target.fragment) {
+          return this.fragment_code.join("\n");
+        } else if (target === glsl.target.vertex) {
+          return this.vertex_code.join("\n");
+        } else {
+          return this.current.join("\n");
+        }
+      };
+      /**
+       * Translates IR code into a javascript representation
+       *
+       * @return  bool      true if there were no errors
+       */
+
+
+      proto.addObjectCode = function (object, target) {
+        var i, errors; //optimize(irs, symbols);
+
+        this.mergeSymbols(object);
+        this.current = [];
+
+        for (i = 0; i < object.code.length; i++) {
+          try {
+            this.instruction(object.code[i]);
+          } catch (e) {
+            this.error = util.format("%s at %s:%s", e.message, e.lineNumber, e.columnNumber);
+            return false;
+          }
+        }
+
+        if (target == glsl.target.vertex) {
+          this.vertex_code = this.current;
+        } else if (target == glsl.target.fragment) {
+          this.fragment_code = this.current;
+        }
+
+        return true;
+      };
+      /**
+       * Merge symbol code into program table
+       */
+
+
+      proto.mergeSymbols = function (object) {
+        var s, t, n, entry, sym, start, slots, comp;
+
+        for (s in object.symbols) {
+          t = object.symbols[s].entries;
+
+          for (n in t) {
+            entry = t[n];
+            start = parseInt(entry.out.split('@')[1]);
+            slots = entry.getType().slots;
+            comp = entry.getType().size / slots;
+
+            if (s == 'uniform') {
+              sym = this.symbols.addUniform(entry.name, start, slots, comp);
+
+              if (this.findSymbolCollision(this.symbols.uniform, sym)) {
+                this.rewriteSymbol(this.symbols.uniform, sym, object);
+              }
+            } else if (s == 'attribute') {
+              this.symbols.addAttribute(entry.name, start, slots, comp);
+            } else if (s == 'varying') {
+              this.symbols.addVarying(entry.name, start, slots, comp);
+            }
+          }
+        }
+      };
+      /**
+       * Scan symbol table to find collisions
+       */
+
+
+      proto.findSymbolCollision = function (table, symbol) {
+        var i, my_start, my_end, start, end;
+        my_start = symbol.pos;
+        my_end = my_start + symbol.slots - 1;
+
+        for (i in table) {
+          if (i == symbol.name) {
+            continue;
+          }
+
+          start = table[i].pos;
+          end = start + table[i].slots - 1;
+
+          if (my_start >= start && my_start <= end || my_end >= start && my_end <= end) {
+            return true;
+          }
+        }
+
+        return false;
+      };
+      /**
+       * Rewrite symbol table entry position in code
+       */
+
+
+      proto.findNewSymbolPosition = function (table, symbol) {
+        var i, size, addresses, last, next;
+        addresses = []; //find new address
+
+        for (i in table) {
+          if (symbol.name == i) {
+            continue;
+          } //start address
+
+
+          addresses.push(table[i].pos); //end address
+
+          addresses.push(table[i].pos + table[i].slots - 1);
+        }
+
+        addresses.sort(); //Can insert at beginning
+
+        if (addresses[0] >= symbol.slots) {
+          return 0;
+        } //Can insert in between
+
+
+        for (i = 1; i < addresses.length; i += 2) {
+          last = addresses[i];
+          next = addresses[i];
+
+          if (next - last - 1 > symbol.slots) {
+            return last + 1;
+          }
+        } //Can insert at end
+
+
+        return addresses.slice(-1)[0] + 1;
+      };
+      /**
+       * Rewrite symbol table entry position in code
+       */
+
+
+      proto.rewriteSymbol = function (table, symbol, object) {
+        var pos, old_start, old_end, diff, i, ins;
+        old_start = symbol.pos;
+        old_end = old_start + symbol.slots - 1;
+        symbol.pos = this.findNewSymbolPosition(table, symbol);
+        diff = symbol.pos - old_start;
+
+        for (i = 0; i < object.code.length; i++) {
+          ins = object.code[i];
+
+          if (!(ins instanceof IrInstruction)) {
+            continue;
+          }
+
+          this.rewriteOperandAddress(ins.d, old_start, old_end, diff, symbol);
+          this.rewriteOperandAddress(ins.s1, old_start, old_end, diff, symbol);
+          this.rewriteOperandAddress(ins.s2, old_start, old_end, diff, symbol);
+          this.rewriteOperandAddress(ins.s3, old_start, old_end, diff, symbol);
+        }
+      };
+      /**
+       * Rewrite symbol table entry position in code
+       */
+
+
+      proto.rewriteOperandAddress = function (oprd, old_start, old_end, diff, symbol) {
+        var diff;
+
+        if (!oprd) {
+          return;
+        }
+
+        if (oprd.name != symbol.type) {
+          return;
+        }
+
+        if (oprd.address >= old_start && oprd.address <= old_end) {
+          oprd.address += diff;
+        }
+      };
+      /**
+       * Build a program
+       *
+       * @return  function
+       */
+
+
+      proto.build = function () {
+        var module, shaders;
+        module = new Function("stdlib", "foreign", "heap", "//\"use asm\";\n" + "var\n" + "uniform_f32   = new stdlib.Float32Array(heap,   0, 128),\n" + "attribute_f32 = new stdlib.Float32Array(heap, 512, 128),\n" + "varying_f32   = new stdlib.Float32Array(heap, 1024, 128),\n" + "result_f32    = new stdlib.Float32Array(heap, 1536, 128),\n" + "temp_f32      = new stdlib.Float32Array(heap, 2048, 128),\n" + "jstemp        = new stdlib.Float32Array(heap, 2544,   4),\n" + "tex           = foreign.tex;\n" + ";\n" + "function vs() {\n" + this.vertex_code.join("\n") + "\n" + "}\n" + "function fs() {\n" + this.fragment_code.join("\n") + "\n" + "}\n" + "return { fragment : fs, vertex : vs };");
+        shaders = module(window, this.library, this.context.heap);
+        this.vertex = shaders.vertex;
+        this.fragment = shaders.fragment;
+      };
+      /**
+       * Translates ASM instruction into output format
+       *
+       * @param   string    string that represents a single instruction
+       */
+
+
+      proto.instruction = function (ins) {
+        var tpl, dest, src, i, j, k, code, js;
+
+        if (ins instanceof IrComment) {
+          this.current.push('// ' + ins.toString().replace("\n", ""));
+          return;
+        }
+
+        this.current.push('// ' + ins.toString());
+
+        if (!(tpl = GlslProgramJavascript.translation_table[ins.op])) {
+          throw new Error(util.format("Could not translate opcode '%s'", ins.op));
+        } //variables
+
+
+        dest = this.buildComponents(ins.d, true);
+
+        if (!dest) {
+          this.current.push(tpl);
+          return;
+        }
+
+        src = [];
+        src.push(this.buildComponents(ins.s1));
+        src.push(this.buildComponents(ins.s2));
+        src.push(this.buildComponents(ins.s3));
+
+        if (ins.op == 'TEX') {
+          js = tpl.replace(/%1/g, dest.name);
+          js = js.replace(/%2/g, src[0].name);
+          js = this.replaceOperand(js, '%3', src[1], 0);
+          js = js.replace(/%4/g, dest.start);
+          js = js.replace(/%5/g, src[0].start);
+          this.current.push(js);
+          this.current.push("");
+          return;
+        }
+
+        this.generateTemp(dest, src, tpl);
+
+        for (i = 0; i < dest.components.length; i++) {
+          js = this.replaceOperand(tpl, '%1', dest, i);
+
+          for (j = 0; j < 3; j++) {
+            if (src[j]) {
+              js = this.replaceOperand(js, '%' + (j + 2), src[j], i);
+            }
+          }
+
+          this.current.push(js);
+        }
+
+        this.current.push("");
+      };
+      /**
+       * Replace an operand into code template
+       *
+       * @param   string   tpl    Template
+       * @param   string   from   Template operand
+       * @param   object   op     Operand info
+       * @param   int      n      Current component iteration  
+       */
+
+
+      proto.replaceOperand = function (tpl, from, op, n) {
+        var i,
+            out,
+            name,
+            addr,
+            swz = ['x', 'y', 'z', 'w'];
+
+        if (op.raw) {
+          name = op.name;
+        } else {
+          if (op.jstemp && op.jstemp[n]) {
+            name = 'jstemp';
+            addr = n;
+          } else {
+            name = op.name;
+
+            if (op.components) {
+              addr = op.start + op.components[n];
+            }
+          }
+        }
+
+        if (op.components) {
+          out = tpl.replace(from + '.*', util.format("%s[%s]", name, addr));
+        } else {
+          out = tpl.replace(from + '.*', name);
+        }
+
+        for (i = 0; i < swz.length; i++) {
+          out = out.replace(new RegExp(from + '\.' + swz[i], 'g'), util.format("%s[%s]", name, op.start + i));
+        }
+
+        return out;
+      };
+      /**
+       * Prepares info on IR operand
+       *
+       * @param   IrOperand   opr    Operand
+       * @param   bool        dest   Is destination?
+       *
+       * @return  object
+       */
+
+
+      proto.buildComponents = function (opr, dest) {
+        var i, swz, out;
+
+        if (!opr) {
+          return null;
+        }
+
+        out = {};
+
+        if (opr.raw) {
+          out.name = opr.raw;
+          out.raw = true;
+          return out;
+        }
+
+        out.name = opr.neg + opr.name + '_f32';
+        out.start = 4 * opr.address + 4 * opr.index;
+        out.components = [];
+        out.jstemp = []; //generate array representation of swizzle components, expanding if necessary
+
+        swz = opr.swizzle || "xyzw";
+        swz = swz.split("");
+
+        for (i = 0; i < 4; i++) {
+          //exact swizzle specified and less than 4 components, grab last one
+          if (swz.length <= i) {
+            if (!dest) {
+              //repeat last one
+              out.components.push(out.components[i - 1]);
+              out.jstemp.push(null);
+            }
+          } else {
+            out.components.push("xyzw".indexOf(swz[i]));
+            out.jstemp.push(null);
+          }
+        }
+
+        return out;
+      };
+
+      proto.generateTemp = function (dest, src, tpl) {
+        var i, c, op, written;
+
+        for (i = 0; i < dest.components.length; i++) {
+          written = dest.components.slice(0, i);
+
+          for (c = 0; c < src.length; c++) {
+            op = src[c];
+
+            if (op && op.name == dest.name && op.start == dest.start && written.indexOf(op.components[i]) != -1) {
+              op.jstemp[i] = true;
+              this.current.push(util.format("jstemp[%s] = %s[%s]", i, op.name, op.start + op.components[i]));
+            }
+          }
+        } //console.log(tpl, dest, src);
+        //debugger;
+
+      };
+      /**
+       * Get Uniform Location
+       *
+       * @param   string   name   Name
+       *
+       * @return  int
+       */
+
+
+      proto.getUniformLocation = function (name) {
+        if (this.symbols.uniform[name]) {
+          return this.symbols.uniform[name].start;
+        }
+
+        return false;
+      };
+      /**
+       * Get Uniform Size
+       *
+       * @param   string   name   Name
+       *
+       * @return  int
+       */
+
+
+      proto.getUniformSize = function (name) {
+        if (this.symbols.uniform[name]) {
+          return this.symbols.uniform[name].size;
+        }
+
+        return false;
+      };
+      /**
+       * Set Uniform data
+       * 
+       * @param   string   name   Name
+       * @param   array    data   Data
+       */
+
+
+      proto.setUniformData = function (name, data) {
+        var i, l, s, d;
+        d = data.length;
+        l = this.getUniformSize(name);
+        s = this.getUniformLocation(name);
+
+        if (l === false) {
+          return;
+        }
+
+        this.context.uniform_f32.set(data, i + s);
+      };
+      /**
+       * Get Attribute Location
+       *
+       * @param   string   name   Name
+       *
+       * @return  int
+       */
+
+
+      proto.getAttributeLocation = function (name) {
+        if (this.symbols.attribute[name]) {
+          return this.symbols.attribute[name].start;
+        }
+
+        return false;
+      };
+      /**
+       * Get Attribute Size
+       *
+       * @param   string   name   Name
+       *
+       * @return  int
+       */
+
+
+      proto.getAttributeSize = function (name) {
+        if (this.symbols.attribute[name]) {
+          return this.symbols.attribute[name].size;
+        }
+
+        return false;
+      };
+      /**
+       * Set Attribute data
+       * 
+       * @param   string   name   Name
+       * @param   array    data   Data
+       */
+
+
+      proto.setAttributeData = function (name, data) {
+        var i, l, s, d;
+        d = data.length;
+        l = this.getAttributeSize(name);
+        s = this.getAttributeLocation(name);
+
+        if (l === false) {
+          return;
+        }
+
+        this.context.attribute_f32.set(data, i + s);
+      };
+      /**
+       * Get result data
+       *
+       * @param   int   start   Start pos
+       * @param   int   size    Size
+       *
+       * @return  array
+       */
+
+
+      proto.getResultData = function (start, size) {
+        var res;
+        res = Array.prototype.slice.apply(this.context.result_f32, [start, size]);
+        return res;
+      };
+      /**
+       * Set TEX lookup function
+       *
+       * 
+       */
+
+
+      proto.setTexFunction = function (func) {
+        this.library.tex = func;
+      };
+
+      glsl.program = GlslProgramJavascript;
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * GlslProgramJavascriptContext class
+       */
+
+      function GlslProgramJavascriptContext() {
+        this.heap = new ArrayBuffer(640 * 4);
+        this.uniform_f32 = new Float32Array(this.heap, 0, 128);
+        this.attribute_f32 = new Float32Array(this.heap, 128 * 4, 128);
+        this.varying_f32 = new Float32Array(this.heap, 256 * 4, 128);
+        this.result_f32 = new Float32Array(this.heap, 384 * 4, 128);
+      }
+
+      var proto = GlslProgramJavascriptContext.prototype;
+      /*
+      Copyright (c) 2011 Cimaron Shanahan
+      
+      Permission is hereby granted, free of charge, to any person obtaining a copy of
+      this software and associated documentation files (the "Software"), to deal in
+      the Software without restriction, including without limitation the rights to
+      use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+      the Software, and to permit persons to whom the Software is furnished to do so,
+      subject to the following conditions:
+      
+      The above copyright notice and this permission notice shall be included in all
+      copies or substantial portions of the Software.
+      
+      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+      FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+      COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+      IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+      CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+      */
+
+      /**
+       * GlslProgramJavascriptVars Class
+       */
+
+      function GlslProgramJavascriptVars() {
+        this.uniform = {};
+        this.attribute = {};
+        this.varying = {};
+      }
+
+      var proto = GlslProgramJavascriptVars.prototype;
+      /**
+       * Add uniform variable
+       */
+
+      proto.addUniform = function (name, pos, slots, comp) {
+        this.uniform[name] = new GlslProgramJavascriptVar(name, pos, slots, comp, 'uniform');
+        return this.uniform[name];
+      };
+      /**
+       * Add attribute variable
+       */
+
+
+      proto.addAttribute = function (name, pos, slots, comp) {
+        this.attribute[name] = new GlslProgramJavascriptVar(name, pos, slots, comp, 'attribute');
+        return this.attribute[name];
+      };
+      /**
+       * Add varying variable
+       */
+
+
+      proto.addVarying = function (name, pos, slots, comp) {
+        this.varying[name] = new GlslProgramJavascriptVar(name, pos, slots, comp, 'varying');
+        return this.varying[name];
+      };
+      /**
+       * GlslProgramJavascriptVar Class
+       */
+
+
+      function GlslProgramJavascriptVar(name, pos, slots, comp, type) {
+        this.name = name;
+        this.pos = pos;
+        this.slots = slots;
+        this.components = comp;
+        this.type = type;
+      } //this.glsl = glsl;
+
+
+      if ('object' !== 'undefined') {
+        module.exports = glsl;
+      }
+    })();
+  });
+
+  var ast$1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+  Object.defineProperty(exports, "__esModule", { value: true });
+  exports.makeEveryOtherGenerator = exports.makeGenerator = exports.visit = exports.evaluate = void 0;
+  var isNode = function (node) { return !!(node === null || node === void 0 ? void 0 : node.type); };
+  var isTraversable = function (node) { return isNode(node) || Array.isArray(node); };
+  var evaluate = function (ast, visitors) {
+      var visit = function (node) {
+          var visitor = visitors[node.type];
+          if (!visitor) {
+              throw new Error("No evaluate() visitor for " + node.type);
+          }
+          return visitors[node.type](node, visit);
+      };
+      return visit(ast);
+  };
+  exports.evaluate = evaluate;
+  var makePath = function (node, parent, parentPath, key, index) { return ({
+      node: node,
+      parent: parent,
+      parentPath: parentPath,
+      key: key,
+      index: index,
+      skip: function () {
+          this.skipped = true;
+      },
+      remove: function () {
+          this.removed = true;
+      },
+      replaceWith: function (replacer) {
+          this.replaced = replacer;
+      },
+      findParent: function (test) {
+          return !parentPath
+              ? parentPath
+              : test(parentPath)
+                  ? parentPath
+                  : parentPath.findParent(test);
+      },
+  }); };
+  /**
+   * Apply the visitor pattern to an AST that conforms to this compiler's spec
+   */
+  var visit = function (ast, visitors) {
+      var visitNode = function (node, parent, parentPath, key, index) {
+          var _a;
+          var visitor = visitors[node.type];
+          var path = makePath(node, parent, parentPath, key, index);
+          if (visitor === null || visitor === void 0 ? void 0 : visitor.enter) {
+              visitor.enter(path);
+              if (path.removed) {
+                  if (!key || !parent) {
+                      throw new Error("Asked to remove " + node.id + " but no parent key was present in " + (parent === null || parent === void 0 ? void 0 : parent.id));
+                  }
+                  if (typeof index === 'number') {
+                      parent[key].splice(index, 1);
+                  }
+                  else {
+                      parent[key] = null;
+                  }
+                  return path;
+              }
+              if (path.replaced) {
+                  if (!key || !parent) {
+                      throw new Error("Asked to remove " + node.id + " but no parent key was present in " + (parent === null || parent === void 0 ? void 0 : parent.id));
+                  }
+                  if (typeof index === 'number') {
+                      parent[key].splice(index, 1, path.replaced);
+                  }
+                  else {
+                      parent[key] = path.replaced;
+                  }
+              }
+              if (path.skipped) {
+                  return path;
+              }
+          }
+          Object.entries(node)
+              .filter(function (_a) {
+              var nodeKey = _a[0], nodeValue = _a[1];
+              return isTraversable(nodeValue);
+          })
+              .forEach(function (_a) {
+              var nodeKey = _a[0], nodeValue = _a[1];
+              if (Array.isArray(nodeValue)) {
+                  for (var i = 0, offset = 0; i - offset < nodeValue.length; i++) {
+                      var child = nodeValue[i - offset];
+                      var res = visitNode(child, node, path, nodeKey, i - offset);
+                      if (res === null || res === void 0 ? void 0 : res.removed) {
+                          offset += 1;
+                      }
+                  }
+              }
+              else {
+                  visitNode(nodeValue, node, path, nodeKey);
+              }
+          });
+          (_a = visitor === null || visitor === void 0 ? void 0 : visitor.exit) === null || _a === void 0 ? void 0 : _a.call(visitor, path);
+          // visitor?.exit?.(node, parent, key, index);
+      };
+      return visitNode(ast);
+  };
+  exports.visit = visit;
+  /**
+   * Stringify an AST
+   */
+  var makeGenerator = function (generators) {
+      var gen = function (ast) {
+          return typeof ast === 'string'
+              ? ast
+              : ast === null || ast === undefined
+                  ? ''
+                  : Array.isArray(ast)
+                      ? ast.map(gen).join('')
+                      : ast.type in generators
+                          ? generators[ast.type](ast)
+                          : "NO GENERATOR FOR " + ast.type + ast;
+      };
+      return gen;
+  };
+  exports.makeGenerator = makeGenerator;
+  var makeEveryOtherGenerator = function (generate) {
+      var everyOther = function (nodes, eo) {
+          return nodes.reduce(function (output, node, index) {
+              return output +
+                  generate(node) +
+                  (index === nodes.length - 1 ? '' : generate(eo[index]));
+          }, '');
+      };
+      return everyOther;
+  };
+  exports.makeEveryOtherGenerator = makeEveryOtherGenerator;
+  });
+
+  var ast$2 = /*@__PURE__*/getDefaultExportFromCjs(ast$1);
+
+  "use strict";
+
+
+  var generators = {
+      program: function (node) { return generate(node.ws) + generate(node.program); },
+      preprocessor: function (node) { return generate(node.line) + generate(node._); },
+      keyword: function (node) { return generate(node.token) + generate(node.whitespace); },
+      precision: function (node) {
+          return generate(node.prefix) + generate(node.qualifier) + generate(node.specifier);
+      },
+      // Statements
+      expression_statement: function (node) {
+          return generate(node.expression) + generate(node.semi);
+      },
+      if_statement: function (node) {
+          return generate(node.if) +
+              generate(node.lp) +
+              generate(node.condition) +
+              generate(node.rp) +
+              generate(node.body) +
+              generate(node.else);
+      },
+      switch_statement: function (node) {
+          return generate(node.switch) +
+              generate(node.lp) +
+              generate(node.expression) +
+              generate(node.rp) +
+              generate(node.lb) +
+              generate(node.cases) +
+              generate(node.rb);
+      },
+      break_statement: function (node) { return generate(node.break) + generate(node.semi); },
+      do_statement: function (node) {
+          return generate(node.do) +
+              generate(node.body) +
+              generate(node.while) +
+              generate(node.lp) +
+              generate(node.expression) +
+              generate(node.rp) +
+              generate(node.semi);
+      },
+      continue_statement: function (node) { return generate(node.continue) + generate(node.semi); },
+      return_statement: function (node) {
+          return generate(node.return) + generate(node.expression) + generate(node.semi);
+      },
+      discard_statement: function (node) { return generate(node.discard) + generate(node.semi); },
+      while_statement: function (node) {
+          return generate(node.while) +
+              generate(node.lp) +
+              generate(node.condition) +
+              generate(node.rp) +
+              generate(node.body);
+      },
+      for_statement: function (node) {
+          return generate(node.for) +
+              generate(node.lp) +
+              generate(node.init) +
+              generate(node.initSemi) +
+              generate(node.condition) +
+              generate(node.conditionSemi) +
+              generate(node.operation) +
+              generate(node.rp) +
+              generate(node.body);
+      },
+      condition_expression: function (node) {
+          return generate(node.specified_type) +
+              generate(node.identifier) +
+              generate(node.declarator) +
+              generate(node.op) +
+              generate(node.initializer);
+      },
+      declaration_statement: function (node) {
+          return generate(node.declaration) + generate(node.semi);
+      },
+      fully_specified_type: function (node) {
+          return generate(node.qualifiers) + generate(node.specifier);
+      },
+      layout_qualifier: function (node) {
+          return generate(node.layout) +
+              generate(node.lp) +
+              generateWithEveryOther(node.qualifiers, node.commas) +
+              generate(node.rp);
+      },
+      layout_qualifier_id: function (node) {
+          return generate(node.identifier) +
+              generate(node.operator) +
+              generate(node.expression);
+      },
+      switch_case: function (node) {
+          return generate(node.case) +
+              generate(node.test) +
+              generate(node.colon) +
+              generate(node.statements);
+      },
+      default_case: function (node) {
+          return generate(node.default) + generate(node.colon) + generate(node.statements);
+      },
+      declaration: function (node) {
+          return generate(node.specified_type) +
+              generate(node.identifier) +
+              generate(node.quantifier) +
+              generate(node.operator) +
+              generate(node.initializer);
+      },
+      declarator_list: function (node) {
+          return generate(node.specified_type) +
+              generateWithEveryOther(node.declarations, node.commas);
+      },
+      declarator: function (node) {
+          return generate(node.specified_type) +
+              generate(node.identifier) +
+              generate(node.qualifiers) +
+              generate(node.quantifier);
+      },
+      type_specifier: function (node) {
+          return generate(node.specifier) +
+              generate(node.quantifier) +
+              generate(node.declarations);
+      },
+      array_specifiers: function (node) { return generate(node.specifiers); },
+      array_specifier: function (node) {
+          return generate(node.lb) + generate(node.expression) + generate(node.rb);
+      },
+      identifier: function (node) { return node.identifier + generate(node.whitespace); },
+      function: function (node) {
+          return generate(node['prototype']) + generate(node.body) + generate(node.rp);
+      },
+      function_header: function (node) {
+          return generate(node.returnType) + generate(node.name) + generate(node.lp);
+      },
+      function_prototype: function (node) {
+          return generate(node.header.returnType) +
+              generate(node.header.name) +
+              generate(node.header.lp) +
+              (node.parameters
+                  ? generateWithEveryOther(node.parameters, node.commas)
+                  : '') +
+              generate(node.rp);
+      },
+      parameter_declaration: function (node) {
+          return generate(node.qualifier) + generate(node.declaration);
+      },
+      compound_statement: function (node) {
+          return generate(node.lb) + generate(node.statements) + generate(node.rb);
+      },
+      function_call: function (node) {
+          return generate(node.identifier) +
+              generate(node.lp) +
+              generate(node.args) +
+              generate(node.rp);
+      },
+      parameter_declarator: function (node) {
+          return generate(node.qualifier) +
+              generate(node.specifier) +
+              generate(node.identifier) +
+              generate(node.quantifier);
+      },
+      postfix: function (node) { return generate(node.expr) + generate(node.postfix); },
+      quantifier: function (node) {
+          return generate(node.lb) + generate(node.expr) + generate(node.rb);
+      },
+      quantified_identifier: function (node) {
+          return generate(node.identifier) + generate(node.quantifier);
+      },
+      field_selection: function (node) { return generate(node.dot) + generate(node.selection); },
+      subroutine_qualifier: function (node) {
+          return generate(node.subroutine) +
+              generate(node.lp) +
+              generate(node.type_names) +
+              generate(node.commas) +
+              generate(node.rp);
+      },
+      assignment: function (node) {
+          return generate(node.left) + generate(node.operator) + generate(node.right);
+      },
+      ternary: function (node) {
+          return generate(node.expr) +
+              generate(node.question) +
+              generate(node.left) +
+              generate(node.colon) +
+              generate(node.right);
+      },
+      binary: function (node) {
+          return generate(node.left) + generate(node.operator) + generate(node.right);
+      },
+      group: function (node) {
+          return generate(node.lp) + generate(node.expression) + generate(node.rp);
+      },
+      unary: function (node) { return generate(node.operator) + generate(node.expression); },
+      float_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+      double_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+      int_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+      uint_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+      bool_constant: function (node) { return generate(node.token) + generate(node.whitespace); },
+      literal: function (node) { return generate(node.literal) + generate(node.whitespace); },
+      struct: function (node) {
+          return generate(node.struct) +
+              generate(node.typeName) +
+              generate(node.lb) +
+              generate(node.declarations) +
+              generate(node.rb);
+      },
+      struct_declaration: function (node) {
+          return generate(node.declaration) + generate(node.semi);
+      },
+      interface_declarator: function (node) {
+          return generate(node.qualifiers) +
+              generate(node.interface_type) +
+              generate(node.lp) +
+              generate(node.declarations) +
+              generate(node.rp) +
+              generate(node.identifier);
+      },
+      struct_declarator: function (node) {
+          return generate(node.specified_type) +
+              generateWithEveryOther(node.declarations, node.commas);
+      },
+      initializer_list: function (node) {
+          return generate(node.lb) +
+              generateWithEveryOther(node.initializers, node.commas) +
+              generate(node.rb);
+      },
+      qualifier_declarator: function (node) {
+          return generate(node.qualifiers) +
+              generateWithEveryOther(node.declarations, node.commas);
+      },
+  };
+  var generate = (0, ast$1.makeGenerator)(generators);
+  var generateWithEveryOther = (0, ast$1.makeEveryOtherGenerator)(generate);
+  var _default = generate;
+
+  var generator = /*#__PURE__*/Object.defineProperty({
+  	default: _default
+  }, '__esModule', {value: true});
+
+  // Generated by Peggy 1.2.0.
+  //
+  // https://peggyjs.org/
+
+  "use strict";
+
+  function peg$subclass(child, parent) {
+    function C() { this.constructor = child; }
+    C.prototype = parent.prototype;
+    child.prototype = new C();
+  }
+
+  function peg$SyntaxError(message, expected, found, location) {
+    var self = Error.call(this, message);
+    if (Object.setPrototypeOf) {
+      Object.setPrototypeOf(self, peg$SyntaxError.prototype);
+    }
+    self.expected = expected;
+    self.found = found;
+    self.location = location;
+    self.name = "SyntaxError";
+    return self;
+  }
+
+  peg$subclass(peg$SyntaxError, Error);
+
+  function peg$padEnd(str, targetLength, padString) {
+    padString = padString || " ";
+    if (str.length > targetLength) { return str; }
+    targetLength -= str.length;
+    padString += padString.repeat(targetLength);
+    return str + padString.slice(0, targetLength);
+  }
+
+  peg$SyntaxError.prototype.format = function(sources) {
+    var str = "Error: " + this.message;
+    if (this.location) {
+      var src = null;
+      var k;
+      for (k = 0; k < sources.length; k++) {
+        if (sources[k].source === this.location.source) {
+          src = sources[k].text.split(/\r\n|\n|\r/g);
+          break;
+        }
+      }
+      var s = this.location.start;
+      var loc = this.location.source + ":" + s.line + ":" + s.column;
+      if (src) {
+        var e = this.location.end;
+        var filler = peg$padEnd("", s.line.toString().length);
+        var line = src[s.line - 1];
+        var last = s.line === e.line ? e.column : line.length + 1;
+        str += "\n --> " + loc + "\n"
+            + filler + " |\n"
+            + s.line + " | " + line + "\n"
+            + filler + " | " + peg$padEnd("", s.column - 1)
+            + peg$padEnd("", last - s.column, "^");
+      } else {
+        str += "\n at " + loc;
+      }
+    }
+    return str;
+  };
+
+  peg$SyntaxError.buildMessage = function(expected, found) {
+    var DESCRIBE_EXPECTATION_FNS = {
+      literal: function(expectation) {
+        return "\"" + literalEscape(expectation.text) + "\"";
+      },
+
+      class: function(expectation) {
+        var escapedParts = expectation.parts.map(function(part) {
+          return Array.isArray(part)
+            ? classEscape(part[0]) + "-" + classEscape(part[1])
+            : classEscape(part);
+        });
+
+        return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
+      },
+
+      any: function() {
+        return "any character";
+      },
+
+      end: function() {
+        return "end of input";
+      },
+
+      other: function(expectation) {
+        return expectation.description;
+      }
+    };
+
+    function hex(ch) {
+      return ch.charCodeAt(0).toString(16).toUpperCase();
+    }
+
+    function literalEscape(s) {
+      return s
+        .replace(/\\/g, "\\\\")
+        .replace(/"/g,  "\\\"")
+        .replace(/\0/g, "\\0")
+        .replace(/\t/g, "\\t")
+        .replace(/\n/g, "\\n")
+        .replace(/\r/g, "\\r")
+        .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
+        .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
+    }
+
+    function classEscape(s) {
+      return s
+        .replace(/\\/g, "\\\\")
+        .replace(/\]/g, "\\]")
+        .replace(/\^/g, "\\^")
+        .replace(/-/g,  "\\-")
+        .replace(/\0/g, "\\0")
+        .replace(/\t/g, "\\t")
+        .replace(/\n/g, "\\n")
+        .replace(/\r/g, "\\r")
+        .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
+        .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
+    }
+
+    function describeExpectation(expectation) {
+      return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
+    }
+
+    function describeExpected(expected) {
+      var descriptions = expected.map(describeExpectation);
+      var i, j;
+
+      descriptions.sort();
+
+      if (descriptions.length > 0) {
+        for (i = 1, j = 1; i < descriptions.length; i++) {
+          if (descriptions[i - 1] !== descriptions[i]) {
+            descriptions[j] = descriptions[i];
+            j++;
+          }
+        }
+        descriptions.length = j;
+      }
+
+      switch (descriptions.length) {
+        case 1:
+          return descriptions[0];
+
+        case 2:
+          return descriptions[0] + " or " + descriptions[1];
+
+        default:
+          return descriptions.slice(0, -1).join(", ")
+            + ", or "
+            + descriptions[descriptions.length - 1];
+      }
+    }
+
+    function describeFound(found) {
+      return found ? "\"" + literalEscape(found) + "\"" : "end of input";
+    }
+
+    return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
+  };
+
+  function peg$parse(input, options) {
+    options = options !== undefined ? options : {};
+
+    var peg$FAILED = {};
+    var peg$source = options.grammarSource;
+
+    var peg$startRuleFunctions = { start: peg$parsestart };
+    var peg$startRuleFunction = peg$parsestart;
+
+    var peg$c0 = "attribute";
+    var peg$c1 = "varying";
+    var peg$c2 = "const";
+    var peg$c3 = "bool";
+    var peg$c4 = "float";
+    var peg$c5 = "double";
+    var peg$c6 = "int";
+    var peg$c7 = "uint";
+    var peg$c8 = "break";
+    var peg$c9 = "continue";
+    var peg$c10 = "do";
+    var peg$c11 = "else";
+    var peg$c12 = "for";
+    var peg$c13 = "if";
+    var peg$c14 = "discard";
+    var peg$c15 = "return";
+    var peg$c16 = "switch";
+    var peg$c17 = "case";
+    var peg$c18 = "default";
+    var peg$c19 = "subroutine";
+    var peg$c20 = "bvec2";
+    var peg$c21 = "bvec3";
+    var peg$c22 = "bvec4";
+    var peg$c23 = "ivec2";
+    var peg$c24 = "ivec3";
+    var peg$c25 = "ivec4";
+    var peg$c26 = "uvec2";
+    var peg$c27 = "uvec3";
+    var peg$c28 = "uvec4";
+    var peg$c29 = "vec2";
+    var peg$c30 = "vec3";
+    var peg$c31 = "vec4";
+    var peg$c32 = "mat2";
+    var peg$c33 = "mat3";
+    var peg$c34 = "mat4";
+    var peg$c35 = "centroid";
+    var peg$c36 = "in";
+    var peg$c37 = "out";
+    var peg$c38 = "inout";
+    var peg$c39 = "uniform";
+    var peg$c40 = "patch";
+    var peg$c41 = "sample";
+    var peg$c42 = "buffer";
+    var peg$c43 = "shared";
+    var peg$c44 = "coherent";
+    var peg$c45 = "volatile";
+    var peg$c46 = "restrict";
+    var peg$c47 = "readonly";
+    var peg$c48 = "writeonly";
+    var peg$c49 = "dvec2";
+    var peg$c50 = "dvec3";
+    var peg$c51 = "dvec4";
+    var peg$c52 = "dmat2";
+    var peg$c53 = "dmat3";
+    var peg$c54 = "dmat4";
+    var peg$c55 = "noperspective";
+    var peg$c56 = "flat";
+    var peg$c57 = "smooth";
+    var peg$c58 = "layout";
+    var peg$c59 = "mat2x2";
+    var peg$c60 = "mat2x3";
+    var peg$c61 = "mat2x4";
+    var peg$c62 = "mat3x2";
+    var peg$c63 = "mat3x3";
+    var peg$c64 = "mat3x4";
+    var peg$c65 = "mat4x2";
+    var peg$c66 = "mat4x3";
+    var peg$c67 = "mat4x4";
+    var peg$c68 = "dmat2x2";
+    var peg$c69 = "dmat2x3";
+    var peg$c70 = "dmat2x4";
+    var peg$c71 = "dmat3x2";
+    var peg$c72 = "dmat3x3";
+    var peg$c73 = "dmat3x4";
+    var peg$c74 = "dmat4x2";
+    var peg$c75 = "dmat4x3";
+    var peg$c76 = "dmat4x4";
+    var peg$c77 = "atomic_uint";
+    var peg$c78 = "sampler1D";
+    var peg$c79 = "sampler2D";
+    var peg$c80 = "sampler3D";
+    var peg$c81 = "samplerCube";
+    var peg$c82 = "sampler1DShadow";
+    var peg$c83 = "sampler2DShadow";
+    var peg$c84 = "samplerCubeShadow";
+    var peg$c85 = "sampler1DArray";
+    var peg$c86 = "sampler2DArray";
+    var peg$c87 = "sampler1DArrayShadow";
+    var peg$c88 = "sampler2DArrayshadow";
+    var peg$c89 = "isampler1D";
+    var peg$c90 = "isampler2D";
+    var peg$c91 = "isampler3D";
+    var peg$c92 = "isamplerCube";
+    var peg$c93 = "isampler1Darray";
+    var peg$c94 = "isampler2DArray";
+    var peg$c95 = "usampler1D";
+    var peg$c96 = "usampler2D";
+    var peg$c97 = "usampler3D";
+    var peg$c98 = "usamplerCube";
+    var peg$c99 = "usampler1DArray";
+    var peg$c100 = "usampler2DArray";
+    var peg$c101 = "sampler2DRect";
+    var peg$c102 = "sampler2DRectshadow";
+    var peg$c103 = "isampler2DRect";
+    var peg$c104 = "usampler2DRect";
+    var peg$c105 = "samplerBuffer";
+    var peg$c106 = "isamplerBuffer";
+    var peg$c107 = "usamplerBuffer";
+    var peg$c108 = "samplerCubeArray";
+    var peg$c109 = "samplerCubeArrayShadow";
+    var peg$c110 = "isamplerCubeArray";
+    var peg$c111 = "usamplerCubeArray";
+    var peg$c112 = "sampler2DMS";
+    var peg$c113 = "isampler2DMS";
+    var peg$c114 = "usampler2DMS";
+    var peg$c115 = "sampler2DMSArray";
+    var peg$c116 = "isampler2DMSArray";
+    var peg$c117 = "usampler2DMSArray";
+    var peg$c118 = "image1D";
+    var peg$c119 = "iimage1D";
+    var peg$c120 = "uimage1D";
+    var peg$c121 = "image2D";
+    var peg$c122 = "iimage2D";
+    var peg$c123 = "uimage2D";
+    var peg$c124 = "image3D";
+    var peg$c125 = "iimage3D";
+    var peg$c126 = "uimage3D";
+    var peg$c127 = "image2DRect";
+    var peg$c128 = "iimage2DRect";
+    var peg$c129 = "uimage2DRect";
+    var peg$c130 = "imageCube";
+    var peg$c131 = "iimageCube";
+    var peg$c132 = "uimageCube";
+    var peg$c133 = "imageBuffer";
+    var peg$c134 = "iimageBuffer";
+    var peg$c135 = "uimageBuffer";
+    var peg$c136 = "image1DArray";
+    var peg$c137 = "iimage1DArray";
+    var peg$c138 = "uimage1DArray";
+    var peg$c139 = "image2DArray";
+    var peg$c140 = "iimage2DArray";
+    var peg$c141 = "uimage2DArray";
+    var peg$c142 = "imageCubeArray";
+    var peg$c143 = "iimageCubeArray";
+    var peg$c144 = "uimageCubeArray";
+    var peg$c145 = "image2DMS";
+    var peg$c146 = "iimage2DMS";
+    var peg$c147 = "uimage2DMS";
+    var peg$c148 = "image2DMArray";
+    var peg$c149 = "iimage2DMSArray";
+    var peg$c150 = "uimage2DMSArray";
+    var peg$c151 = "struct";
+    var peg$c152 = "void";
+    var peg$c153 = "while";
+    var peg$c154 = "invariant";
+    var peg$c155 = "precise";
+    var peg$c156 = "highp";
+    var peg$c157 = "mediump";
+    var peg$c158 = "lowp";
+    var peg$c159 = "precision";
+    var peg$c160 = "true";
+    var peg$c161 = "false";
+    var peg$c162 = "<<";
+    var peg$c163 = ">>";
+    var peg$c164 = "++";
+    var peg$c165 = "--";
+    var peg$c166 = "<=";
+    var peg$c167 = ">=";
+    var peg$c168 = "==";
+    var peg$c169 = "!=";
+    var peg$c170 = "&&";
+    var peg$c171 = "||";
+    var peg$c172 = "^^";
+    var peg$c173 = "*=";
+    var peg$c174 = "/=";
+    var peg$c175 = "+=";
+    var peg$c176 = "%=";
+    var peg$c177 = "<<=";
+    var peg$c178 = ">>=";
+    var peg$c179 = "&=";
+    var peg$c180 = "^=";
+    var peg$c181 = "|=";
+    var peg$c182 = "-=";
+    var peg$c183 = "(";
+    var peg$c184 = ")";
+    var peg$c185 = "[";
+    var peg$c186 = "]";
+    var peg$c187 = "{";
+    var peg$c188 = "}";
+    var peg$c189 = ".";
+    var peg$c190 = ",";
+    var peg$c191 = ":";
+    var peg$c192 = "=";
+    var peg$c193 = ";";
+    var peg$c194 = "!";
+    var peg$c195 = "-";
+    var peg$c196 = "~";
+    var peg$c197 = "+";
+    var peg$c198 = "*";
+    var peg$c199 = "/";
+    var peg$c200 = "%";
+    var peg$c201 = "<";
+    var peg$c202 = ">";
+    var peg$c203 = "|";
+    var peg$c204 = "^";
+    var peg$c205 = "&";
+    var peg$c206 = "?";
+    var peg$c207 = "0";
+    var peg$c208 = "lf";
+    var peg$c209 = "LF";
+    var peg$c210 = "#";
+    var peg$c211 = "//";
+    var peg$c212 = "/*";
+    var peg$c213 = "*/";
+
+    var peg$r0 = /^[A-Za-z_]/;
+    var peg$r1 = /^[A-Za-z_0-9]/;
+    var peg$r2 = /^[uU]/;
+    var peg$r3 = /^[1-9]/;
+    var peg$r4 = /^[0-7]/;
+    var peg$r5 = /^[xX]/;
+    var peg$r6 = /^[0-9a-fA-F]/;
+    var peg$r7 = /^[0-9]/;
+    var peg$r8 = /^[eE]/;
+    var peg$r9 = /^[+\-]/;
+    var peg$r10 = /^[fF]/;
+    var peg$r11 = /^[^\n]/;
+    var peg$r12 = /^[ \t\n\r]/;
+
+    var peg$e0 = peg$literalExpectation("attribute", false);
+    var peg$e1 = peg$literalExpectation("varying", false);
+    var peg$e2 = peg$literalExpectation("const", false);
+    var peg$e3 = peg$literalExpectation("bool", false);
+    var peg$e4 = peg$literalExpectation("float", false);
+    var peg$e5 = peg$literalExpectation("double", false);
+    var peg$e6 = peg$literalExpectation("int", false);
+    var peg$e7 = peg$literalExpectation("uint", false);
+    var peg$e8 = peg$literalExpectation("break", false);
+    var peg$e9 = peg$literalExpectation("continue", false);
+    var peg$e10 = peg$literalExpectation("do", false);
+    var peg$e11 = peg$literalExpectation("else", false);
+    var peg$e12 = peg$literalExpectation("for", false);
+    var peg$e13 = peg$literalExpectation("if", false);
+    var peg$e14 = peg$literalExpectation("discard", false);
+    var peg$e15 = peg$literalExpectation("return", false);
+    var peg$e16 = peg$literalExpectation("switch", false);
+    var peg$e17 = peg$literalExpectation("case", false);
+    var peg$e18 = peg$literalExpectation("default", false);
+    var peg$e19 = peg$literalExpectation("subroutine", false);
+    var peg$e20 = peg$literalExpectation("bvec2", false);
+    var peg$e21 = peg$literalExpectation("bvec3", false);
+    var peg$e22 = peg$literalExpectation("bvec4", false);
+    var peg$e23 = peg$literalExpectation("ivec2", false);
+    var peg$e24 = peg$literalExpectation("ivec3", false);
+    var peg$e25 = peg$literalExpectation("ivec4", false);
+    var peg$e26 = peg$literalExpectation("uvec2", false);
+    var peg$e27 = peg$literalExpectation("uvec3", false);
+    var peg$e28 = peg$literalExpectation("uvec4", false);
+    var peg$e29 = peg$literalExpectation("vec2", false);
+    var peg$e30 = peg$literalExpectation("vec3", false);
+    var peg$e31 = peg$literalExpectation("vec4", false);
+    var peg$e32 = peg$literalExpectation("mat2", false);
+    var peg$e33 = peg$literalExpectation("mat3", false);
+    var peg$e34 = peg$literalExpectation("mat4", false);
+    var peg$e35 = peg$literalExpectation("centroid", false);
+    var peg$e36 = peg$literalExpectation("in", false);
+    var peg$e37 = peg$literalExpectation("out", false);
+    var peg$e38 = peg$literalExpectation("inout", false);
+    var peg$e39 = peg$literalExpectation("uniform", false);
+    var peg$e40 = peg$literalExpectation("patch", false);
+    var peg$e41 = peg$literalExpectation("sample", false);
+    var peg$e42 = peg$literalExpectation("buffer", false);
+    var peg$e43 = peg$literalExpectation("shared", false);
+    var peg$e44 = peg$literalExpectation("coherent", false);
+    var peg$e45 = peg$literalExpectation("volatile", false);
+    var peg$e46 = peg$literalExpectation("restrict", false);
+    var peg$e47 = peg$literalExpectation("readonly", false);
+    var peg$e48 = peg$literalExpectation("writeonly", false);
+    var peg$e49 = peg$literalExpectation("dvec2", false);
+    var peg$e50 = peg$literalExpectation("dvec3", false);
+    var peg$e51 = peg$literalExpectation("dvec4", false);
+    var peg$e52 = peg$literalExpectation("dmat2", false);
+    var peg$e53 = peg$literalExpectation("dmat3", false);
+    var peg$e54 = peg$literalExpectation("dmat4", false);
+    var peg$e55 = peg$literalExpectation("noperspective", false);
+    var peg$e56 = peg$literalExpectation("flat", false);
+    var peg$e57 = peg$literalExpectation("smooth", false);
+    var peg$e58 = peg$literalExpectation("layout", false);
+    var peg$e59 = peg$literalExpectation("mat2x2", false);
+    var peg$e60 = peg$literalExpectation("mat2x3", false);
+    var peg$e61 = peg$literalExpectation("mat2x4", false);
+    var peg$e62 = peg$literalExpectation("mat3x2", false);
+    var peg$e63 = peg$literalExpectation("mat3x3", false);
+    var peg$e64 = peg$literalExpectation("mat3x4", false);
+    var peg$e65 = peg$literalExpectation("mat4x2", false);
+    var peg$e66 = peg$literalExpectation("mat4x3", false);
+    var peg$e67 = peg$literalExpectation("mat4x4", false);
+    var peg$e68 = peg$literalExpectation("dmat2x2", false);
+    var peg$e69 = peg$literalExpectation("dmat2x3", false);
+    var peg$e70 = peg$literalExpectation("dmat2x4", false);
+    var peg$e71 = peg$literalExpectation("dmat3x2", false);
+    var peg$e72 = peg$literalExpectation("dmat3x3", false);
+    var peg$e73 = peg$literalExpectation("dmat3x4", false);
+    var peg$e74 = peg$literalExpectation("dmat4x2", false);
+    var peg$e75 = peg$literalExpectation("dmat4x3", false);
+    var peg$e76 = peg$literalExpectation("dmat4x4", false);
+    var peg$e77 = peg$literalExpectation("atomic_uint", false);
+    var peg$e78 = peg$literalExpectation("sampler1D", false);
+    var peg$e79 = peg$literalExpectation("sampler2D", false);
+    var peg$e80 = peg$literalExpectation("sampler3D", false);
+    var peg$e81 = peg$literalExpectation("samplerCube", false);
+    var peg$e82 = peg$literalExpectation("sampler1DShadow", false);
+    var peg$e83 = peg$literalExpectation("sampler2DShadow", false);
+    var peg$e84 = peg$literalExpectation("samplerCubeShadow", false);
+    var peg$e85 = peg$literalExpectation("sampler1DArray", false);
+    var peg$e86 = peg$literalExpectation("sampler2DArray", false);
+    var peg$e87 = peg$literalExpectation("sampler1DArrayShadow", false);
+    var peg$e88 = peg$literalExpectation("sampler2DArrayshadow", false);
+    var peg$e89 = peg$literalExpectation("isampler1D", false);
+    var peg$e90 = peg$literalExpectation("isampler2D", false);
+    var peg$e91 = peg$literalExpectation("isampler3D", false);
+    var peg$e92 = peg$literalExpectation("isamplerCube", false);
+    var peg$e93 = peg$literalExpectation("isampler1Darray", false);
+    var peg$e94 = peg$literalExpectation("isampler2DArray", false);
+    var peg$e95 = peg$literalExpectation("usampler1D", false);
+    var peg$e96 = peg$literalExpectation("usampler2D", false);
+    var peg$e97 = peg$literalExpectation("usampler3D", false);
+    var peg$e98 = peg$literalExpectation("usamplerCube", false);
+    var peg$e99 = peg$literalExpectation("usampler1DArray", false);
+    var peg$e100 = peg$literalExpectation("usampler2DArray", false);
+    var peg$e101 = peg$literalExpectation("sampler2DRect", false);
+    var peg$e102 = peg$literalExpectation("sampler2DRectshadow", false);
+    var peg$e103 = peg$literalExpectation("isampler2DRect", false);
+    var peg$e104 = peg$literalExpectation("usampler2DRect", false);
+    var peg$e105 = peg$literalExpectation("samplerBuffer", false);
+    var peg$e106 = peg$literalExpectation("isamplerBuffer", false);
+    var peg$e107 = peg$literalExpectation("usamplerBuffer", false);
+    var peg$e108 = peg$literalExpectation("samplerCubeArray", false);
+    var peg$e109 = peg$literalExpectation("samplerCubeArrayShadow", false);
+    var peg$e110 = peg$literalExpectation("isamplerCubeArray", false);
+    var peg$e111 = peg$literalExpectation("usamplerCubeArray", false);
+    var peg$e112 = peg$literalExpectation("sampler2DMS", false);
+    var peg$e113 = peg$literalExpectation("isampler2DMS", false);
+    var peg$e114 = peg$literalExpectation("usampler2DMS", false);
+    var peg$e115 = peg$literalExpectation("sampler2DMSArray", false);
+    var peg$e116 = peg$literalExpectation("isampler2DMSArray", false);
+    var peg$e117 = peg$literalExpectation("usampler2DMSArray", false);
+    var peg$e118 = peg$literalExpectation("image1D", false);
+    var peg$e119 = peg$literalExpectation("iimage1D", false);
+    var peg$e120 = peg$literalExpectation("uimage1D", false);
+    var peg$e121 = peg$literalExpectation("image2D", false);
+    var peg$e122 = peg$literalExpectation("iimage2D", false);
+    var peg$e123 = peg$literalExpectation("uimage2D", false);
+    var peg$e124 = peg$literalExpectation("image3D", false);
+    var peg$e125 = peg$literalExpectation("iimage3D", false);
+    var peg$e126 = peg$literalExpectation("uimage3D", false);
+    var peg$e127 = peg$literalExpectation("image2DRect", false);
+    var peg$e128 = peg$literalExpectation("iimage2DRect", false);
+    var peg$e129 = peg$literalExpectation("uimage2DRect", false);
+    var peg$e130 = peg$literalExpectation("imageCube", false);
+    var peg$e131 = peg$literalExpectation("iimageCube", false);
+    var peg$e132 = peg$literalExpectation("uimageCube", false);
+    var peg$e133 = peg$literalExpectation("imageBuffer", false);
+    var peg$e134 = peg$literalExpectation("iimageBuffer", false);
+    var peg$e135 = peg$literalExpectation("uimageBuffer", false);
+    var peg$e136 = peg$literalExpectation("image1DArray", false);
+    var peg$e137 = peg$literalExpectation("iimage1DArray", false);
+    var peg$e138 = peg$literalExpectation("uimage1DArray", false);
+    var peg$e139 = peg$literalExpectation("image2DArray", false);
+    var peg$e140 = peg$literalExpectation("iimage2DArray", false);
+    var peg$e141 = peg$literalExpectation("uimage2DArray", false);
+    var peg$e142 = peg$literalExpectation("imageCubeArray", false);
+    var peg$e143 = peg$literalExpectation("iimageCubeArray", false);
+    var peg$e144 = peg$literalExpectation("uimageCubeArray", false);
+    var peg$e145 = peg$literalExpectation("image2DMS", false);
+    var peg$e146 = peg$literalExpectation("iimage2DMS", false);
+    var peg$e147 = peg$literalExpectation("uimage2DMS", false);
+    var peg$e148 = peg$literalExpectation("image2DMArray", false);
+    var peg$e149 = peg$literalExpectation("iimage2DMSArray", false);
+    var peg$e150 = peg$literalExpectation("uimage2DMSArray", false);
+    var peg$e151 = peg$literalExpectation("struct", false);
+    var peg$e152 = peg$literalExpectation("void", false);
+    var peg$e153 = peg$literalExpectation("while", false);
+    var peg$e154 = peg$literalExpectation("invariant", false);
+    var peg$e155 = peg$literalExpectation("precise", false);
+    var peg$e156 = peg$literalExpectation("highp", false);
+    var peg$e157 = peg$literalExpectation("mediump", false);
+    var peg$e158 = peg$literalExpectation("lowp", false);
+    var peg$e159 = peg$literalExpectation("precision", false);
+    var peg$e160 = peg$literalExpectation("true", false);
+    var peg$e161 = peg$literalExpectation("false", false);
+    var peg$e162 = peg$otherExpectation("keyword");
+    var peg$e163 = peg$literalExpectation("<<", false);
+    var peg$e164 = peg$literalExpectation(">>", false);
+    var peg$e165 = peg$literalExpectation("++", false);
+    var peg$e166 = peg$literalExpectation("--", false);
+    var peg$e167 = peg$literalExpectation("<=", false);
+    var peg$e168 = peg$literalExpectation(">=", false);
+    var peg$e169 = peg$literalExpectation("==", false);
+    var peg$e170 = peg$literalExpectation("!=", false);
+    var peg$e171 = peg$literalExpectation("&&", false);
+    var peg$e172 = peg$literalExpectation("||", false);
+    var peg$e173 = peg$literalExpectation("^^", false);
+    var peg$e174 = peg$literalExpectation("*=", false);
+    var peg$e175 = peg$literalExpectation("/=", false);
+    var peg$e176 = peg$literalExpectation("+=", false);
+    var peg$e177 = peg$literalExpectation("%=", false);
+    var peg$e178 = peg$literalExpectation("<<=", false);
+    var peg$e179 = peg$literalExpectation(">>=", false);
+    var peg$e180 = peg$literalExpectation("&=", false);
+    var peg$e181 = peg$literalExpectation("^=", false);
+    var peg$e182 = peg$literalExpectation("|=", false);
+    var peg$e183 = peg$literalExpectation("-=", false);
+    var peg$e184 = peg$literalExpectation("(", false);
+    var peg$e185 = peg$literalExpectation(")", false);
+    var peg$e186 = peg$literalExpectation("[", false);
+    var peg$e187 = peg$literalExpectation("]", false);
+    var peg$e188 = peg$literalExpectation("{", false);
+    var peg$e189 = peg$literalExpectation("}", false);
+    var peg$e190 = peg$literalExpectation(".", false);
+    var peg$e191 = peg$literalExpectation(",", false);
+    var peg$e192 = peg$literalExpectation(":", false);
+    var peg$e193 = peg$literalExpectation("=", false);
+    var peg$e194 = peg$literalExpectation(";", false);
+    var peg$e195 = peg$literalExpectation("!", false);
+    var peg$e196 = peg$literalExpectation("-", false);
+    var peg$e197 = peg$literalExpectation("~", false);
+    var peg$e198 = peg$literalExpectation("+", false);
+    var peg$e199 = peg$literalExpectation("*", false);
+    var peg$e200 = peg$literalExpectation("/", false);
+    var peg$e201 = peg$literalExpectation("%", false);
+    var peg$e202 = peg$literalExpectation("<", false);
+    var peg$e203 = peg$literalExpectation(">", false);
+    var peg$e204 = peg$literalExpectation("|", false);
+    var peg$e205 = peg$literalExpectation("^", false);
+    var peg$e206 = peg$literalExpectation("&", false);
+    var peg$e207 = peg$literalExpectation("?", false);
+    var peg$e208 = peg$classExpectation([["A", "Z"], ["a", "z"], "_"], false, false);
+    var peg$e209 = peg$classExpectation([["A", "Z"], ["a", "z"], "_", ["0", "9"]], false, false);
+    var peg$e210 = peg$classExpectation(["u", "U"], false, false);
+    var peg$e211 = peg$classExpectation([["1", "9"]], false, false);
+    var peg$e212 = peg$literalExpectation("0", false);
+    var peg$e213 = peg$classExpectation([["0", "7"]], false, false);
+    var peg$e214 = peg$classExpectation(["x", "X"], false, false);
+    var peg$e215 = peg$classExpectation([["0", "9"], ["a", "f"], ["A", "F"]], false, false);
+    var peg$e216 = peg$classExpectation([["0", "9"]], false, false);
+    var peg$e217 = peg$otherExpectation("exponent");
+    var peg$e218 = peg$classExpectation(["e", "E"], false, false);
+    var peg$e219 = peg$classExpectation(["+", "-"], false, false);
+    var peg$e220 = peg$classExpectation(["f", "F"], false, false);
+    var peg$e221 = peg$literalExpectation("lf", false);
+    var peg$e222 = peg$literalExpectation("LF", false);
+    var peg$e223 = peg$otherExpectation("primary expression");
+    var peg$e224 = peg$otherExpectation("unary expression");
+    var peg$e225 = peg$otherExpectation("equality expression");
+    var peg$e226 = peg$otherExpectation("and expression");
+    var peg$e227 = peg$otherExpectation("asignment");
+    var peg$e228 = peg$otherExpectation("expression");
+    var peg$e229 = peg$otherExpectation("precision statement");
+    var peg$e230 = peg$otherExpectation("function prototype");
+    var peg$e231 = peg$otherExpectation("function header");
+    var peg$e232 = peg$otherExpectation("function parameters");
+    var peg$e233 = peg$otherExpectation("parameter declaration");
+    var peg$e234 = peg$otherExpectation("parameter declarator");
+    var peg$e235 = peg$otherExpectation("single type qualifier");
+    var peg$e236 = peg$otherExpectation("interpolation qualifier");
+    var peg$e237 = peg$otherExpectation("storage qualifier");
+    var peg$e238 = peg$otherExpectation("type specifier");
+    var peg$e239 = peg$otherExpectation("array specifier");
+    var peg$e240 = peg$otherExpectation("precision qualifier");
+    var peg$e241 = peg$otherExpectation("struct specifier");
+    var peg$e242 = peg$otherExpectation("iteration statement");
+    var peg$e243 = peg$otherExpectation("jump statement");
+    var peg$e244 = peg$otherExpectation("prepocessor");
+    var peg$e245 = peg$literalExpectation("#", false);
+    var peg$e246 = peg$classExpectation(["\n"], true, false);
+    var peg$e247 = peg$otherExpectation("whitespace");
+    var peg$e248 = peg$literalExpectation("//", false);
+    var peg$e249 = peg$literalExpectation("/*", false);
+    var peg$e250 = peg$literalExpectation("*/", false);
+    var peg$e251 = peg$anyExpectation();
+    var peg$e252 = peg$classExpectation([" ", "\t", "\n", "\r"], false, false);
+
+    var peg$f0 = function(ws, program) {
+      return { type: 'program', ws, program, scopes };
+    };
+    var peg$f1 = function(token, t) { return node('keyword', { token, whitespace: t }); };
+    var peg$f2 = function(token, _) { return node('float_constant', { token, whitespace: _ }); };
+    var peg$f3 = function(token, _) { return node('double_constant', { token, whitespace: _ }); };
+    var peg$f4 = function(token, _) { return node('int_constant', { token, whitespace: _ }); };
+    var peg$f5 = function(token, _) { return node('uint_constant', { token, whitespace: _ }); };
+    var peg$f6 = function(token, _) { return node('bool_constant', { token, whitespace:_ }); };
+    var peg$f7 = function(token, _) { return node('literal', { literal: token, whitespace: _ }); };
+    var peg$f8 = function(identifier, _) { return node('identifier', { identifier, whitespace: _ }); };
+    var peg$f9 = function(ident) {
+      const { identifier } = ident;
+
+      // We do scope checking and parsing all in one pass. In the case of calling an
+      // undefined function, here, we don't know that we're in a function, so we
+      // can't warn appropriately. If we return false for the missing typename, the
+      // program won't parse, since the function call node won't match since it uses
+      // type_name for the function_identifier. So all we can do here is go on our
+      // merry way if the type isn't known.
+
+      // This only applies to structs. I'm not sure if it's right. Because TYPE_NAME
+      // is used in lots of places, it's easier to put this check here.
+      let found;
+      if(found = findTypeScope(scope, identifier)) {
+        addTypeReference(found, identifier, ident);
+      // I removed this because a type name reference here can't be renamed because
+      // it's just a string and we don't know the parent node. This might apply
+      // to the type reference above as well
+      // } else if(found = findFunctionScope(scope, identifier)) {
+        // addFunctionReference(found, identifier, identifier);
+      }
+      
+      return ident;
+    };
+    var peg$f10 = function(lp, expression, rp) {
+        return node('group', { lp, expression, rp });
+      };
+    var peg$f11 = function(ident) {
+        const { identifier } = ident;
+        addBindingReference(scope, identifier, ident);
+        return ident;
+      };
+    var peg$f12 = function(body) {
+          // Postfix becomes a left associative tree
+          return body.flat().reduceRight((postfix, expr) =>
+              postfix ?
+                node('postfix', { expr, postfix }) :
+                expr
+            );
+        };
+    var peg$f13 = function(lb, expr, rb) {
+      return node('quantifier', { lb, expr, rb });
+    };
+    var peg$f14 = function(dot, selection) {
+      return node('field_selection', { dot, selection });
+    };
+    var peg$f15 = function(identifier, args, rp) {
+          // Warning: This may be brittle. The langauge spec says that a
+          // function_call name is a "type_specifier" which can be "float[3](...)"
+          // or a TYPE_NAME. If it's a TYPE_NAME, it will have an identifier, so
+          // add it to the referenced scope. If it's a constructor (the "float"
+          // case) it won't, so don't add a reference ot it
+          const fnName = (identifier.identifier.type === 'postfix') ?
+            identifier.identifier.expr.identifier.specifier.identifier :
+            identifier.identifier.specifier.identifier;
+          
+          const n = node('function_call', { ...identifier, args, rp });
+
+          // struct constructors are stored in scope types, not scope functions,
+          // skip them (the isDeclaredType check)
+          if(fnName && !isDeclaredType(scope, fnName) && !builtIns.has(fnName)) {
+            if(!isDeclaredFunction(scope, fnName)) {
+              warn(`Warning: Function "${fnName}" has not been declared`);
+            }
+            addFunctionReference(scope, fnName, n);
+          }
+
+          return n;
+        };
+    var peg$f16 = function(v) {
+        return [v];
+      };
+    var peg$f17 = function(head, tail) {
+          // For convenience, we don't store commas as trees, but rather flatten
+          // into an array
+          return [head, ...tail.flat()];
+        };
+    var peg$f18 = function(head, suffix, lp) {
+          return { head: [head, suffix], lp };
+        };
+    var peg$f19 = function(identifier) {
+        return {
+          lp: identifier.lp,
+          identifier: [identifier.head].flat().reduceRight((postfix, expr) =>
+            postfix ?
+              node('postfix', { expr, postfix }) :
+              expr
+          )
+        };
+        };
+    var peg$f20 = function(identifier, lp, args, rp) {
+          return node('function_call', { identifier, lp, args, rp });
+        };
+    var peg$f21 = function(operator, expression) {
+          return node('unary', { operator, expression });
+        };
+    var peg$f22 = function(head, tail) {
+          return leftAssociate(head, tail);
+        };
+    var peg$f23 = function(expr, question, left, colon, right) {
+            return { question, left, right, colon };
+          };
+    var peg$f24 = function(expr, suffix) {
+          // ? and : operators are right associative, which happens automatically
+          // in pegjs grammar
+          return suffix ?
+            node('ternary', { expr, ...suffix }) :
+            expr
+        };
+    var peg$f25 = function(left, operator, right) {
+          return node('assignment', { left, operator, right });
+        };
+    var peg$f26 = function(declaration) {
+      return node(
+        'declaration_statement',
+        {
+            declaration: declaration[0],
+            semi: declaration[1],
+          }
+      );
+    };
+    var peg$f27 = function(qualifiers, head, tail) {
+        return node(
+          'qualifier_declarator',
+          {
+            qualifiers,
+            // Head is optional, so remove falsey
+            declarations: xnil([head, ...tail.map(t => t[1])]),
+            commas: tail.map(t => t[0])
+          }
+        );
+      };
+    var peg$f28 = function(qualifiers, interface_type, lp, declarations, rp, identifier) {
+          const n = node(
+            'interface_declarator',
+            { qualifiers, interface_type, lp, declarations, rp, identifier }
+          );
+          createBindings(scope, [interface_type.identifier, n]);
+          return n;
+        };
+    var peg$f29 = function(prefix, qualifier, specifier) {
+        return node('precision', { prefix, qualifier, specifier });
+      };
+    var peg$f30 = function(header, params, rp) {
+        const bindings = (params?.parameters || [])
+          // Ignore any param without an identifier, aka main(void)
+          .filter(p => !!p.declaration.identifier)
+          .map(p => [p.declaration.identifier.identifier, p]);
+        createBindings(scope, ...bindings);
+        return node('function_prototype', { header, ...params, rp });
+      };
+    var peg$f31 = function(returnType, name, lp) {
+          const n = node(
+            'function_header',
+            { returnType, name, lp }
+          );
+          addFunctionReference(scope, name.identifier, n);
+          scope = pushScope(makeScope(name.identifier, scope));
+          return n;
+        };
+    var peg$f32 = function(head, tail) {
+        return {
+          parameters: [head, ...tail.map(t => t[1])],
+          commas: tail.map(t => t[0])
+        }
+      };
+    var peg$f33 = function(qualifier, declaration) {
+          return node(
+            'parameter_declaration',
+            { qualifier, declaration }
+          );
+        };
+    var peg$f34 = function(specifier, identifier, quantifier) {
+          return node(
+            'parameter_declarator',
+            { specifier, identifier, quantifier }
+          );
+        };
+    var peg$f35 = function(head, tail) {
+          const declarations = [
+            head.declaration, ...tail.map(t => t[1])
+          ].filter(decl => !!decl.identifier);
+
+          createBindings(scope, ...declarations.map(decl => [decl.identifier.identifier, decl]));
+
+          // TODO: I might need to start storing node parents for easy traversal
+          return node(
+            'declarator_list',
+            {
+              specified_type: head.specified_type,
+              declarations,
+              commas: tail.map(t => t[0])
+            }
+          );
+        };
+    var peg$f36 = function(identifier, quantifier, suffix) {
+          const [operator, initializer] = suffix || [];
+          return node(
+            'declaration',
+            { identifier, quantifier, operator, initializer }
+          );
+      };
+    var peg$f37 = function(specified_type, suffix) {
+          // No gaurantee of a suffix because fully_specified_type contains a
+          // type_specifier which includes structs and type_names (IDENTIFIERs)
+          const [identifier, quantifier, suffix_tail] = suffix || [];
+          const [operator, initializer] = suffix_tail || [];
+
+          // Break out the specified type so it can be grouped into the
+          // declarator_list
+          return {
+            declaration: node(
+              'declaration',
+              { identifier, quantifier, operator, initializer }
+            ),
+            specified_type
+          };
+      };
+    var peg$f38 = function(qualifiers, specifier) {
+        return node(
+          'fully_specified_type',
+          { qualifiers, specifier }
+        );
+      };
+    var peg$f39 = function(layout, lp, head, tail) {
+            return {
+              qualifiers: [head, ...tail.map(t => t[1])],
+              commas: tail.map(t => t[0])
+            };
+          };
+    var peg$f40 = function(layout, lp, qualifiers, rp) {
+          return node(
+            'layout_qualifier',
+            { layout, lp, ...qualifiers, rp }
+          );
+        };
+    var peg$f41 = function(identifier, tail) {
+        const [operator, expression] = tail || [];
+        return node('layout_qualifier_id', { identifier, operator, expression });
+      };
+    var peg$f42 = function(subroutine, lp, head, tail, rp) {
+            return {
+              lp,
+              type_names: [head, ...tail.map(t => t[1])],
+              commas: tail.map(t => t[0]),
+              rp,
+            };
+          };
+    var peg$f43 = function(subroutine, type_names) {
+            return node(
+              'subroutine_qualifier',
+              {
+                subroutine,
+                ...type_names,
+              }
+            );
+          };
+    var peg$f44 = function(specifier, quantifier) {
+        return node('type_specifier', { specifier, quantifier });
+      };
+    var peg$f45 = function(lb, expression, rb) {
+            return node('array_specifier', { lb, expression, rb });
+          };
+    var peg$f46 = function(specifiers) {
+          return node('array_specifiers', { specifiers });
+        };
+    var peg$f47 = function(struct, typeName, lb, declarations, rb) {
+          const n = node('struct', { lb, declarations, rb, struct, typeName });
+          // Anonymous structs don't get a type name
+          if(typeName) {
+            addTypes(scope, [typeName.identifier, n]);
+
+            // Struct names also become constructors for functions. Needing to track
+            // this as both a type and a function makes me think my scope data model
+            // is probably wrong
+            // addFunctionReference(scope, typeName.identifier, n);
+          }
+          return n;
+        };
+    var peg$f48 = function(declaration, semi) {
+          return node('struct_declaration', { declaration, semi });
+        };
+    var peg$f49 = function(specified_type, head, tail) {
+          return node(
+            'struct_declarator', 
+            {
+              specified_type,
+              declarations: [head, ...tail.map(t => t[1])],
+              commas: tail.map(t => t[0])
+            }
+          );
+        };
+    var peg$f50 = function(identifier, quantifier) {
+        return node('quantified_identifier', { identifier, quantifier });
+      };
+    var peg$f51 = function(lb, head, tail, trailing, rb) {
+          // TODO: Scope
+          return node(
+            'initializer_list',
+            {
+              lb,
+              initializers: [head, ...tail.map(t => t[1])],
+              commas: xnil(tail.map(t => t[0]), trailing),
+              rb
+            }
+          );
+        };
+    var peg$f52 = function(sym) {
+        // Apparently peggy can't handle an open curly brace in a string
+        scope = pushScope(makeScope(OPEN_CURLY, scope));
+        return sym;
+      };
+    var peg$f53 = function(lb, statements, rb) {
+        scope = popScope(scope);
+        return node(
+          'compound_statement',
+          { lb, statements: (statements || []).flat(), rb }
+        );
+      };
+    var peg$f54 = function(lb, statements, rb) {
+        return node(
+          'compound_statement',
+          { lb, statements: (statements || []).flat(), rb }
+        );
+      };
+    var peg$f55 = function(expression, semi) {
+      return node('expression_statement', { expression, semi });
+    };
+    var peg$f56 = function(ifSymbol, lp, condition, rp, tail) {
+          const [body, elseBranch] = tail;
+          return node(
+            'if_statement',
+            {
+              'if': ifSymbol,
+              body,
+              lp,
+              condition,
+              rp,
+              ...elseBranch && { 'else': elseBranch.flat() },
+            });
+      };
+    var peg$f57 = function(switchSymbol, lp, expression, rp, lb, statements, rb) {
+          // TODO: Scope?
+          return node(
+            'switch_statement',
+            {
+              switch: switchSymbol,
+              lp,
+              expression,
+              rp,
+              lb,
+              cases: groupCases(statements),
+              rb
+            }
+          );
+        };
+    var peg$f58 = function(caseSymbol, test, colon) {
+        return node('case_label', { 'case': caseSymbol, test, colon });
+      };
+    var peg$f59 = function(defaultSymbol, colon) {
+        return node('default_label', { default: defaultSymbol, colon });
+      };
+    var peg$f60 = function(sym) {
+          scope = pushScope(makeScope('while', scope));
+          return sym;
+        };
+    var peg$f61 = function(whileSymbol, lp, condition, rp, body) {
+          scope = popScope(scope);
+          return node(
+            'while_statement',
+            {
+              while: whileSymbol,
+              lp,
+              condition,
+              rp,
+              body
+            }
+          );
+        };
+    var peg$f62 = function(doSymbol, body, whileSymbol, lp, expression, rp, semi) {
+          return node(
+            'do_statement',
+            {
+              do: doSymbol,
+              body,
+              while: whileSymbol,
+              lp,
+              expression,
+              rp,
+              semi
+            }
+          );
+        };
+    var peg$f63 = function(sym) {
+          scope = pushScope(makeScope('for', scope));
+          return sym;
+        };
+    var peg$f64 = function(forSymbol, lp, init, condition, conditionSemi, operation, rp, body) {
+          scope = popScope(scope);
+          return node(
+            'for_statement',
+            {
+              'for': forSymbol,
+              body,
+              lp,
+              init: init.expression || init.declaration,
+              initSemi: init.semi,
+              condition,
+              conditionSemi,
+              operation,
+              rp,
+              body
+            }
+          );
+        };
+    var peg$f65 = function(specified_type, identifier, op, initializer) {
+          const n = node(
+            'condition_expression',
+            { specified_type, identifier, op, initializer }
+          );
+          createBindings(scope, [identifier.identifier, n]);
+          return n;
+        };
+    var peg$f66 = function(jump, semi) {
+        return node('continue_statement', { continue: jump, semi });
+      };
+    var peg$f67 = function(jump, semi) {
+        return node('break_statement', { break: jump, semi });
+      };
+    var peg$f68 = function(jump, expression, semi) {
+        return node('return_statement', { return: jump, expression, semi });
+      };
+    var peg$f69 = function(jump, semi) { // Fragment shader only.
+        return node('discard_statement', { discard: jump, semi });
+      };
+    var peg$f70 = function(line, _) { return node('preprocessor', { line, _ }); };
+    var peg$f71 = function(prototype, body) {
+      const n = node('function', { prototype, body });
+      scope = popScope(scope);
+      // addFunctionReference(scope, prototype.header.name.identifier, n);
+      return n;
+    };
+    var peg$f72 = function(w, rest) {
+      return collapse(w, rest);
+    };
+    var peg$f73 = function(a, x, cc) { return xnil(x, cc); };
+    var peg$f74 = function(a, d) { return xnil(a, d.flat()); };
+    var peg$f75 = function(i) { return i; };
+    var peg$f76 = function(_) { return _; };
+
+    var peg$currPos = 0;
+    var peg$savedPos = 0;
+    var peg$posDetailsCache = [{ line: 1, column: 1 }];
+    var peg$maxFailPos = 0;
+    var peg$maxFailExpected = [];
+    var peg$silentFails = 0;
+
+    var peg$resultsCache = {};
+
+    var peg$result;
+
+    if ("startRule" in options) {
+      if (!(options.startRule in peg$startRuleFunctions)) {
+        throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
+      }
+
+      peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
+    }
+
+    function text() {
+      return input.substring(peg$savedPos, peg$currPos);
+    }
+
+    function offset() {
+      return peg$savedPos;
+    }
+
+    function range() {
+      return {
+        source: peg$source,
+        start: peg$savedPos,
+        end: peg$currPos
+      };
+    }
+
+    function location() {
+      return peg$computeLocation(peg$savedPos, peg$currPos);
+    }
+
+    function expected(description, location) {
+      location = location !== undefined
+        ? location
+        : peg$computeLocation(peg$savedPos, peg$currPos);
+
+      throw peg$buildStructuredError(
+        [peg$otherExpectation(description)],
+        input.substring(peg$savedPos, peg$currPos),
+        location
+      );
+    }
+
+    function error(message, location) {
+      location = location !== undefined
+        ? location
+        : peg$computeLocation(peg$savedPos, peg$currPos);
+
+      throw peg$buildSimpleError(message, location);
+    }
+
+    function peg$literalExpectation(text, ignoreCase) {
+      return { type: "literal", text: text, ignoreCase: ignoreCase };
+    }
+
+    function peg$classExpectation(parts, inverted, ignoreCase) {
+      return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
+    }
+
+    function peg$anyExpectation() {
+      return { type: "any" };
+    }
+
+    function peg$endExpectation() {
+      return { type: "end" };
+    }
+
+    function peg$otherExpectation(description) {
+      return { type: "other", description: description };
+    }
+
+    function peg$computePosDetails(pos) {
+      var details = peg$posDetailsCache[pos];
+      var p;
+
+      if (details) {
+        return details;
+      } else {
+        p = pos - 1;
+        while (!peg$posDetailsCache[p]) {
+          p--;
+        }
+
+        details = peg$posDetailsCache[p];
+        details = {
+          line: details.line,
+          column: details.column
+        };
+
+        while (p < pos) {
+          if (input.charCodeAt(p) === 10) {
+            details.line++;
+            details.column = 1;
+          } else {
+            details.column++;
+          }
+
+          p++;
+        }
+
+        peg$posDetailsCache[pos] = details;
+
+        return details;
+      }
+    }
+
+    function peg$computeLocation(startPos, endPos) {
+      var startPosDetails = peg$computePosDetails(startPos);
+      var endPosDetails = peg$computePosDetails(endPos);
+
+      return {
+        source: peg$source,
+        start: {
+          offset: startPos,
+          line: startPosDetails.line,
+          column: startPosDetails.column
+        },
+        end: {
+          offset: endPos,
+          line: endPosDetails.line,
+          column: endPosDetails.column
+        }
+      };
+    }
+
+    function peg$fail(expected) {
+      if (peg$currPos < peg$maxFailPos) { return; }
+
+      if (peg$currPos > peg$maxFailPos) {
+        peg$maxFailPos = peg$currPos;
+        peg$maxFailExpected = [];
+      }
+
+      peg$maxFailExpected.push(expected);
+    }
+
+    function peg$buildSimpleError(message, location) {
+      return new peg$SyntaxError(message, null, null, location);
+    }
+
+    function peg$buildStructuredError(expected, found, location) {
+      return new peg$SyntaxError(
+        peg$SyntaxError.buildMessage(expected, found),
+        expected,
+        found,
+        location
+      );
+    }
+
+    function peg$parsestart() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 0;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parse_();
+      s2 = peg$parsetranslation_unit();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f0(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseATTRIBUTE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 1;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 9) === peg$c0) {
+        s1 = peg$c0;
+        peg$currPos += 9;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e0); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseVARYING() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 2;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c1) {
+        s1 = peg$c1;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e1); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseCONST() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 3;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c2) {
+        s1 = peg$c2;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e2); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseBOOL() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 4;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c3) {
+        s1 = peg$c3;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e3); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseFLOAT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 5;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c4) {
+        s1 = peg$c4;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e4); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDOUBLE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 6;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c5) {
+        s1 = peg$c5;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e5); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseINT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 7;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 3) === peg$c6) {
+        s1 = peg$c6;
+        peg$currPos += 3;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e6); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUINT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 8;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c7) {
+        s1 = peg$c7;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e7); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseBREAK() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 9;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c8) {
+        s1 = peg$c8;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e8); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseCONTINUE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 10;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c9) {
+        s1 = peg$c9;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e9); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDO() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 11;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c10) {
+        s1 = peg$c10;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e10); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseELSE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 12;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c11) {
+        s1 = peg$c11;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e11); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseFOR() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 13;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 3) === peg$c12) {
+        s1 = peg$c12;
+        peg$currPos += 3;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e12); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIF() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 14;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c13) {
+        s1 = peg$c13;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e13); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDISCARD() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 15;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c14) {
+        s1 = peg$c14;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e14); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseRETURN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 16;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c15) {
+        s1 = peg$c15;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e15); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSWITCH() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 17;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c16) {
+        s1 = peg$c16;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e16); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseCASE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 18;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c17) {
+        s1 = peg$c17;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e17); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDEFAULT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 19;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c18) {
+        s1 = peg$c18;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e18); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSUBROUTINE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 20;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c19) {
+        s1 = peg$c19;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e19); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseBVEC2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 21;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c20) {
+        s1 = peg$c20;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e20); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseBVEC3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 22;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c21) {
+        s1 = peg$c21;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e21); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseBVEC4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 23;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c22) {
+        s1 = peg$c22;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e22); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIVEC2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 24;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c23) {
+        s1 = peg$c23;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e23); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIVEC3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 25;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c24) {
+        s1 = peg$c24;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e24); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIVEC4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 26;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c25) {
+        s1 = peg$c25;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e25); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUVEC2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 27;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c26) {
+        s1 = peg$c26;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e26); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUVEC3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 28;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c27) {
+        s1 = peg$c27;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e27); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUVEC4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 29;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c28) {
+        s1 = peg$c28;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e28); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseVEC2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 30;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c29) {
+        s1 = peg$c29;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e29); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseVEC3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 31;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c30) {
+        s1 = peg$c30;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e30); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseVEC4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 32;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c31) {
+        s1 = peg$c31;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e31); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 33;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c32) {
+        s1 = peg$c32;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e32); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 34;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c33) {
+        s1 = peg$c33;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e33); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 35;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c34) {
+        s1 = peg$c34;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e34); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseCENTROID() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 36;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c35) {
+        s1 = peg$c35;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e35); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 37;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c36) {
+        s1 = peg$c36;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e36); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseOUT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 38;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 3) === peg$c37) {
+        s1 = peg$c37;
+        peg$currPos += 3;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e37); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseINOUT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 39;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c38) {
+        s1 = peg$c38;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e38); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUNIFORM() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 40;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c39) {
+        s1 = peg$c39;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e39); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsePATCH() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 41;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c40) {
+        s1 = peg$c40;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e40); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 42;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c41) {
+        s1 = peg$c41;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e41); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseBUFFER() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 43;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c42) {
+        s1 = peg$c42;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e42); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSHARED() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 44;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c43) {
+        s1 = peg$c43;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e43); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseCOHERENT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 45;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c44) {
+        s1 = peg$c44;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e44); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseVOLATILE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 46;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c45) {
+        s1 = peg$c45;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e45); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseRESTRICT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 47;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c46) {
+        s1 = peg$c46;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e46); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseREADONLY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 48;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c47) {
+        s1 = peg$c47;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e47); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseWRITEONLY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 49;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 9) === peg$c48) {
+        s1 = peg$c48;
+        peg$currPos += 9;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e48); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDVEC2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 50;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c49) {
+        s1 = peg$c49;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e49); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDVEC3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 51;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c50) {
+        s1 = peg$c50;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e50); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDVEC4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 52;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c51) {
+        s1 = peg$c51;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e51); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 53;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c52) {
+        s1 = peg$c52;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e52); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 54;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c53) {
+        s1 = peg$c53;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e53); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 55;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c54) {
+        s1 = peg$c54;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e54); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseNOPERSPECTIVE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 56;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 13) === peg$c55) {
+        s1 = peg$c55;
+        peg$currPos += 13;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e55); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseFLAT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 57;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c56) {
+        s1 = peg$c56;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e56); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSMOOTH() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 58;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c57) {
+        s1 = peg$c57;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e57); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseLAYOUT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 59;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c58) {
+        s1 = peg$c58;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e58); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT2X2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 60;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c59) {
+        s1 = peg$c59;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e59); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT2X3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 61;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c60) {
+        s1 = peg$c60;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e60); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT2X4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 62;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c61) {
+        s1 = peg$c61;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e61); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT3X2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 63;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c62) {
+        s1 = peg$c62;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e62); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT3X3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 64;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c63) {
+        s1 = peg$c63;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e63); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT3X4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 65;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c64) {
+        s1 = peg$c64;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e64); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT4X2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 66;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c65) {
+        s1 = peg$c65;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e65); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT4X3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 67;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c66) {
+        s1 = peg$c66;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e66); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMAT4X4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 68;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c67) {
+        s1 = peg$c67;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e67); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT2X2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 69;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c68) {
+        s1 = peg$c68;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e68); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT2X3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 70;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c69) {
+        s1 = peg$c69;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e69); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT2X4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 71;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c70) {
+        s1 = peg$c70;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e70); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT3X2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 72;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c71) {
+        s1 = peg$c71;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e71); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT3X3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 73;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c72) {
+        s1 = peg$c72;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e72); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT3X4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 74;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c73) {
+        s1 = peg$c73;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e73); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT4X2() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 75;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c74) {
+        s1 = peg$c74;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e74); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT4X3() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 76;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c75) {
+        s1 = peg$c75;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e75); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDMAT4X4() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 77;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c76) {
+        s1 = peg$c76;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e76); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseATOMIC_UINT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 78;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 11) === peg$c77) {
+        s1 = peg$c77;
+        peg$currPos += 11;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e77); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER1D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 79;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 9) === peg$c78) {
+        s1 = peg$c78;
+        peg$currPos += 9;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e78); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER2D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 80;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 9) === peg$c79) {
+        s1 = peg$c79;
+        peg$currPos += 9;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e79); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER3D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 81;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 9) === peg$c80) {
+        s1 = peg$c80;
+        peg$currPos += 9;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e80); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLERCUBE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 82;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 11) === peg$c81) {
+        s1 = peg$c81;
+        peg$currPos += 11;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e81); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER1DSHADOW() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 83;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c82) {
+        s1 = peg$c82;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e82); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER2DSHADOW() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 84;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c83) {
+        s1 = peg$c83;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e83); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLERCUBESHADOW() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 85;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 17) === peg$c84) {
+        s1 = peg$c84;
+        peg$currPos += 17;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e84); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER1DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 86;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 14) === peg$c85) {
+        s1 = peg$c85;
+        peg$currPos += 14;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e85); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER2DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 87;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 14) === peg$c86) {
+        s1 = peg$c86;
+        peg$currPos += 14;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e86); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER1DARRAYSHADOW() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 88;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 20) === peg$c87) {
+        s1 = peg$c87;
+        peg$currPos += 20;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e87); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER2DARRAYSHADOW() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 89;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 20) === peg$c88) {
+        s1 = peg$c88;
+        peg$currPos += 20;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e88); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLER1D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 90;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c89) {
+        s1 = peg$c89;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e89); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLER2D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 91;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c90) {
+        s1 = peg$c90;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e90); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLER3D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 92;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c91) {
+        s1 = peg$c91;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e91); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLERCUBE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 93;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c92) {
+        s1 = peg$c92;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e92); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLER1DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 94;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c93) {
+        s1 = peg$c93;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e93); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLER2DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 95;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c94) {
+        s1 = peg$c94;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e94); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLER1D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 96;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c95) {
+        s1 = peg$c95;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e95); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLER2D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 97;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c96) {
+        s1 = peg$c96;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e96); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLER3D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 98;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c97) {
+        s1 = peg$c97;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e97); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLERCUBE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 99;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c98) {
+        s1 = peg$c98;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e98); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLER1DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 100;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c99) {
+        s1 = peg$c99;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e99); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLER2DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 101;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c100) {
+        s1 = peg$c100;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e100); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER2DRECT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 102;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 13) === peg$c101) {
+        s1 = peg$c101;
+        peg$currPos += 13;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e101); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER2DRECTSHADOW() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 103;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 19) === peg$c102) {
+        s1 = peg$c102;
+        peg$currPos += 19;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e102); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLER2DRECT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 104;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 14) === peg$c103) {
+        s1 = peg$c103;
+        peg$currPos += 14;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e103); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLER2DRECT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 105;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 14) === peg$c104) {
+        s1 = peg$c104;
+        peg$currPos += 14;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e104); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLERBUFFER() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 106;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 13) === peg$c105) {
+        s1 = peg$c105;
+        peg$currPos += 13;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e105); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLERBUFFER() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 107;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 14) === peg$c106) {
+        s1 = peg$c106;
+        peg$currPos += 14;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e106); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLERBUFFER() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 108;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 14) === peg$c107) {
+        s1 = peg$c107;
+        peg$currPos += 14;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e107); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLERCUBEARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 109;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 16) === peg$c108) {
+        s1 = peg$c108;
+        peg$currPos += 16;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e108); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLERCUBEARRAYSHADOW() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 110;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 22) === peg$c109) {
+        s1 = peg$c109;
+        peg$currPos += 22;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e109); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLERCUBEARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 111;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 17) === peg$c110) {
+        s1 = peg$c110;
+        peg$currPos += 17;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e110); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLERCUBEARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 112;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 17) === peg$c111) {
+        s1 = peg$c111;
+        peg$currPos += 17;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e111); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER2DMS() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 113;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 11) === peg$c112) {
+        s1 = peg$c112;
+        peg$currPos += 11;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e112); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLER2DMS() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 114;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c113) {
+        s1 = peg$c113;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e113); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLER2DMS() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 115;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c114) {
+        s1 = peg$c114;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e114); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSAMPLER2DMSARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 116;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 16) === peg$c115) {
+        s1 = peg$c115;
+        peg$currPos += 16;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e115); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseISAMPLER2DMSARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 117;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 17) === peg$c116) {
+        s1 = peg$c116;
+        peg$currPos += 17;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e116); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUSAMPLER2DMSARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 118;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 17) === peg$c117) {
+        s1 = peg$c117;
+        peg$currPos += 17;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e117); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGE1D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 119;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c118) {
+        s1 = peg$c118;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e118); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGE1D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 120;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c119) {
+        s1 = peg$c119;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e119); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGE1D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 121;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c120) {
+        s1 = peg$c120;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e120); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGE2D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 122;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c121) {
+        s1 = peg$c121;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e121); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGE2D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 123;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c122) {
+        s1 = peg$c122;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e122); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGE2D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 124;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c123) {
+        s1 = peg$c123;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e123); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGE3D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 125;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c124) {
+        s1 = peg$c124;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e124); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGE3D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 126;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c125) {
+        s1 = peg$c125;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e125); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGE3D() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 127;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 8) === peg$c126) {
+        s1 = peg$c126;
+        peg$currPos += 8;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e126); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGE2DRECT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 128;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 11) === peg$c127) {
+        s1 = peg$c127;
+        peg$currPos += 11;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e127); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGE2DRECT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 129;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c128) {
+        s1 = peg$c128;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e128); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGE2DRECT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 130;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c129) {
+        s1 = peg$c129;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e129); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGECUBE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 131;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 9) === peg$c130) {
+        s1 = peg$c130;
+        peg$currPos += 9;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e130); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGECUBE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 132;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c131) {
+        s1 = peg$c131;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e131); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGECUBE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 133;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c132) {
+        s1 = peg$c132;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e132); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGEBUFFER() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 134;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 11) === peg$c133) {
+        s1 = peg$c133;
+        peg$currPos += 11;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e133); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGEBUFFER() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 135;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c134) {
+        s1 = peg$c134;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e134); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGEBUFFER() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 136;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c135) {
+        s1 = peg$c135;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e135); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGE1DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 137;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c136) {
+        s1 = peg$c136;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e136); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGE1DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 138;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 13) === peg$c137) {
+        s1 = peg$c137;
+        peg$currPos += 13;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e137); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGE1DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 139;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 13) === peg$c138) {
+        s1 = peg$c138;
+        peg$currPos += 13;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e138); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGE2DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 140;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 12) === peg$c139) {
+        s1 = peg$c139;
+        peg$currPos += 12;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e139); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGE2DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 141;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 13) === peg$c140) {
+        s1 = peg$c140;
+        peg$currPos += 13;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e140); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGE2DARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 142;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 13) === peg$c141) {
+        s1 = peg$c141;
+        peg$currPos += 13;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e141); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGECUBEARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 143;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 14) === peg$c142) {
+        s1 = peg$c142;
+        peg$currPos += 14;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e142); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGECUBEARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 144;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c143) {
+        s1 = peg$c143;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e143); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGECUBEARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 145;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c144) {
+        s1 = peg$c144;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e144); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGE2DMS() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 146;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 9) === peg$c145) {
+        s1 = peg$c145;
+        peg$currPos += 9;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e145); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGE2DMS() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 147;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c146) {
+        s1 = peg$c146;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e146); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGE2DMS() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 148;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 10) === peg$c147) {
+        s1 = peg$c147;
+        peg$currPos += 10;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e147); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIMAGE2DMSARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 149;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 13) === peg$c148) {
+        s1 = peg$c148;
+        peg$currPos += 13;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e148); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIIMAGE2DMSARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 150;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c149) {
+        s1 = peg$c149;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e149); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUIMAGE2DMSARRAY() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 151;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 15) === peg$c150) {
+        s1 = peg$c150;
+        peg$currPos += 15;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e150); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSTRUCT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 152;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 6) === peg$c151) {
+        s1 = peg$c151;
+        peg$currPos += 6;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e151); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseVOID() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 153;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c152) {
+        s1 = peg$c152;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e152); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseWHILE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 154;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c153) {
+        s1 = peg$c153;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e153); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseINVARIANT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 155;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 9) === peg$c154) {
+        s1 = peg$c154;
+        peg$currPos += 9;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e154); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsePRECISE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 156;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c155) {
+        s1 = peg$c155;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e155); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseHIGH_PRECISION() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 157;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 5) === peg$c156) {
+        s1 = peg$c156;
+        peg$currPos += 5;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e156); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMEDIUM_PRECISION() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 158;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 7) === peg$c157) {
+        s1 = peg$c157;
+        peg$currPos += 7;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e157); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseLOW_PRECISION() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 159;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c158) {
+        s1 = peg$c158;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e158); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsePRECISION() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 160;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 9) === peg$c159) {
+        s1 = peg$c159;
+        peg$currPos += 9;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e159); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseterminal();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f1(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseFLOATCONSTANT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 161;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsefloating_constant();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f2(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDOUBLECONSTANT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 162;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsefloating_constant();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f3(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseINTCONSTANT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 163;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseinteger_constant();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f4(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseUINTCONSTANT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 164;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseinteger_constant();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f5(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseBOOLCONSTANT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 165;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 4) === peg$c160) {
+        s1 = peg$c160;
+        peg$currPos += 4;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e160); }
+      }
+      if (s1 === peg$FAILED) {
+        if (input.substr(peg$currPos, 5) === peg$c161) {
+          s1 = peg$c161;
+          peg$currPos += 5;
+        } else {
+          s1 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e161); }
+        }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f6(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsekeyword() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 166;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$parseATTRIBUTE();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseVARYING();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseCONST();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseBOOL();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseFLOAT();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseDOUBLE();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseINT();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseUINT();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseBREAK();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseCONTINUE();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseDO();
+                          if (s0 === peg$FAILED) {
+                            s0 = peg$parseELSE();
+                            if (s0 === peg$FAILED) {
+                              s0 = peg$parseFOR();
+                              if (s0 === peg$FAILED) {
+                                s0 = peg$parseIF();
+                                if (s0 === peg$FAILED) {
+                                  s0 = peg$parseDISCARD();
+                                  if (s0 === peg$FAILED) {
+                                    s0 = peg$parseRETURN();
+                                    if (s0 === peg$FAILED) {
+                                      s0 = peg$parseSWITCH();
+                                      if (s0 === peg$FAILED) {
+                                        s0 = peg$parseCASE();
+                                        if (s0 === peg$FAILED) {
+                                          s0 = peg$parseDEFAULT();
+                                          if (s0 === peg$FAILED) {
+                                            s0 = peg$parseSUBROUTINE();
+                                            if (s0 === peg$FAILED) {
+                                              s0 = peg$parseBVEC2();
+                                              if (s0 === peg$FAILED) {
+                                                s0 = peg$parseBVEC3();
+                                                if (s0 === peg$FAILED) {
+                                                  s0 = peg$parseBVEC4();
+                                                  if (s0 === peg$FAILED) {
+                                                    s0 = peg$parseIVEC2();
+                                                    if (s0 === peg$FAILED) {
+                                                      s0 = peg$parseIVEC3();
+                                                      if (s0 === peg$FAILED) {
+                                                        s0 = peg$parseIVEC4();
+                                                        if (s0 === peg$FAILED) {
+                                                          s0 = peg$parseUVEC2();
+                                                          if (s0 === peg$FAILED) {
+                                                            s0 = peg$parseUVEC3();
+                                                            if (s0 === peg$FAILED) {
+                                                              s0 = peg$parseUVEC4();
+                                                              if (s0 === peg$FAILED) {
+                                                                s0 = peg$parseVEC2();
+                                                                if (s0 === peg$FAILED) {
+                                                                  s0 = peg$parseVEC3();
+                                                                  if (s0 === peg$FAILED) {
+                                                                    s0 = peg$parseVEC4();
+                                                                    if (s0 === peg$FAILED) {
+                                                                      s0 = peg$parseMAT2();
+                                                                      if (s0 === peg$FAILED) {
+                                                                        s0 = peg$parseMAT3();
+                                                                        if (s0 === peg$FAILED) {
+                                                                          s0 = peg$parseMAT4();
+                                                                          if (s0 === peg$FAILED) {
+                                                                            s0 = peg$parseCENTROID();
+                                                                            if (s0 === peg$FAILED) {
+                                                                              s0 = peg$parseIN();
+                                                                              if (s0 === peg$FAILED) {
+                                                                                s0 = peg$parseOUT();
+                                                                                if (s0 === peg$FAILED) {
+                                                                                  s0 = peg$parseINOUT();
+                                                                                  if (s0 === peg$FAILED) {
+                                                                                    s0 = peg$parseUNIFORM();
+                                                                                    if (s0 === peg$FAILED) {
+                                                                                      s0 = peg$parsePATCH();
+                                                                                      if (s0 === peg$FAILED) {
+                                                                                        s0 = peg$parseSAMPLE();
+                                                                                        if (s0 === peg$FAILED) {
+                                                                                          s0 = peg$parseBUFFER();
+                                                                                          if (s0 === peg$FAILED) {
+                                                                                            s0 = peg$parseSHARED();
+                                                                                            if (s0 === peg$FAILED) {
+                                                                                              s0 = peg$parseCOHERENT();
+                                                                                              if (s0 === peg$FAILED) {
+                                                                                                s0 = peg$parseVOLATILE();
+                                                                                                if (s0 === peg$FAILED) {
+                                                                                                  s0 = peg$parseRESTRICT();
+                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                    s0 = peg$parseREADONLY();
+                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                      s0 = peg$parseWRITEONLY();
+                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                        s0 = peg$parseDVEC2();
+                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                          s0 = peg$parseDVEC3();
+                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                            s0 = peg$parseDVEC4();
+                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                              s0 = peg$parseDMAT2();
+                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                s0 = peg$parseDMAT3();
+                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                  s0 = peg$parseDMAT4();
+                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                    s0 = peg$parseNOPERSPECTIVE();
+                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                      s0 = peg$parseFLAT();
+                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                        s0 = peg$parseSMOOTH();
+                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                          s0 = peg$parseLAYOUT();
+                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                            s0 = peg$parseMAT2X2();
+                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                              s0 = peg$parseMAT2X3();
+                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                s0 = peg$parseMAT2X4();
+                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                  s0 = peg$parseMAT3X2();
+                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                    s0 = peg$parseMAT3X3();
+                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                      s0 = peg$parseMAT3X4();
+                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                        s0 = peg$parseMAT4X2();
+                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                          s0 = peg$parseMAT4X3();
+                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                            s0 = peg$parseMAT4X4();
+                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                              s0 = peg$parseDMAT2X2();
+                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                s0 = peg$parseDMAT2X3();
+                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                  s0 = peg$parseDMAT2X4();
+                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                    s0 = peg$parseDMAT3X2();
+                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                      s0 = peg$parseDMAT3X3();
+                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                        s0 = peg$parseDMAT3X4();
+                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                          s0 = peg$parseDMAT4X2();
+                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                            s0 = peg$parseDMAT4X3();
+                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                              s0 = peg$parseDMAT4X4();
+                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                s0 = peg$parseATOMIC_UINT();
+                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                  s0 = peg$parseSAMPLER1D();
+                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                    s0 = peg$parseSAMPLER2D();
+                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                      s0 = peg$parseSAMPLER3D();
+                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                        s0 = peg$parseSAMPLERCUBE();
+                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                          s0 = peg$parseSAMPLER1DSHADOW();
+                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                            s0 = peg$parseSAMPLER2DSHADOW();
+                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                              s0 = peg$parseSAMPLERCUBESHADOW();
+                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                s0 = peg$parseSAMPLER1DARRAY();
+                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                  s0 = peg$parseSAMPLER2DARRAY();
+                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                    s0 = peg$parseSAMPLER1DARRAYSHADOW();
+                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                      s0 = peg$parseSAMPLER2DARRAYSHADOW();
+                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                        s0 = peg$parseISAMPLER1D();
+                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                          s0 = peg$parseISAMPLER2D();
+                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                            s0 = peg$parseISAMPLER3D();
+                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                              s0 = peg$parseISAMPLERCUBE();
+                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                s0 = peg$parseISAMPLER1DARRAY();
+                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                  s0 = peg$parseISAMPLER2DARRAY();
+                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                    s0 = peg$parseUSAMPLER1D();
+                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                      s0 = peg$parseUSAMPLER2D();
+                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                        s0 = peg$parseUSAMPLER3D();
+                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                          s0 = peg$parseUSAMPLERCUBE();
+                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                            s0 = peg$parseUSAMPLER1DARRAY();
+                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                              s0 = peg$parseUSAMPLER2DARRAY();
+                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                s0 = peg$parseSAMPLER2DRECT();
+                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                  s0 = peg$parseSAMPLER2DRECTSHADOW();
+                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                    s0 = peg$parseISAMPLER2DRECT();
+                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                      s0 = peg$parseUSAMPLER2DRECT();
+                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                        s0 = peg$parseSAMPLERBUFFER();
+                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                          s0 = peg$parseISAMPLERBUFFER();
+                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                            s0 = peg$parseUSAMPLERBUFFER();
+                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                              s0 = peg$parseSAMPLERCUBEARRAY();
+                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                s0 = peg$parseSAMPLERCUBEARRAYSHADOW();
+                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                  s0 = peg$parseISAMPLERCUBEARRAY();
+                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                    s0 = peg$parseUSAMPLERCUBEARRAY();
+                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                      s0 = peg$parseSAMPLER2DMS();
+                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                        s0 = peg$parseISAMPLER2DMS();
+                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                          s0 = peg$parseUSAMPLER2DMS();
+                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                            s0 = peg$parseSAMPLER2DMSARRAY();
+                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                              s0 = peg$parseISAMPLER2DMSARRAY();
+                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                s0 = peg$parseUSAMPLER2DMSARRAY();
+                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                  s0 = peg$parseIMAGE1D();
+                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                    s0 = peg$parseIIMAGE1D();
+                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                      s0 = peg$parseUIMAGE1D();
+                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                        s0 = peg$parseIMAGE2D();
+                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                          s0 = peg$parseIIMAGE2D();
+                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                            s0 = peg$parseUIMAGE2D();
+                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                              s0 = peg$parseIMAGE3D();
+                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                s0 = peg$parseIIMAGE3D();
+                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                  s0 = peg$parseUIMAGE3D();
+                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                    s0 = peg$parseIMAGE2DRECT();
+                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                      s0 = peg$parseIIMAGE2DRECT();
+                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                        s0 = peg$parseUIMAGE2DRECT();
+                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                          s0 = peg$parseIMAGECUBE();
+                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                            s0 = peg$parseIIMAGECUBE();
+                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                              s0 = peg$parseUIMAGECUBE();
+                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                s0 = peg$parseIMAGEBUFFER();
+                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                  s0 = peg$parseIIMAGEBUFFER();
+                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                    s0 = peg$parseUIMAGEBUFFER();
+                                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                      s0 = peg$parseIMAGE1DARRAY();
+                                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                        s0 = peg$parseIIMAGE1DARRAY();
+                                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                          s0 = peg$parseUIMAGE1DARRAY();
+                                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                            s0 = peg$parseIMAGE2DARRAY();
+                                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                              s0 = peg$parseIIMAGE2DARRAY();
+                                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                s0 = peg$parseUIMAGE2DARRAY();
+                                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                  s0 = peg$parseIMAGECUBEARRAY();
+                                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                    s0 = peg$parseIIMAGECUBEARRAY();
+                                                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                      s0 = peg$parseUIMAGECUBEARRAY();
+                                                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                        s0 = peg$parseIMAGE2DMS();
+                                                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                          s0 = peg$parseIIMAGE2DMS();
+                                                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                            s0 = peg$parseUIMAGE2DMS();
+                                                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                              s0 = peg$parseIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                s0 = peg$parseIIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                  s0 = peg$parseUIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                    s0 = peg$parseSTRUCT();
+                                                                                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                      s0 = peg$parseVOID();
+                                                                                                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                        s0 = peg$parseWHILE();
+                                                                                                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                          s0 = peg$parseINVARIANT();
+                                                                                                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                            s0 = peg$parsePRECISE();
+                                                                                                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                              s0 = peg$parseHIGH_PRECISION();
+                                                                                                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                                s0 = peg$parseMEDIUM_PRECISION();
+                                                                                                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                                  s0 = peg$parseLOW_PRECISION();
+                                                                                                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                                                                                                    s0 = peg$parsePRECISION();
+                                                                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                }
+                                                                                                                                                                                                              }
+                                                                                                                                                                                                            }
+                                                                                                                                                                                                          }
+                                                                                                                                                                                                        }
+                                                                                                                                                                                                      }
+                                                                                                                                                                                                    }
+                                                                                                                                                                                                  }
+                                                                                                                                                                                                }
+                                                                                                                                                                                              }
+                                                                                                                                                                                            }
+                                                                                                                                                                                          }
+                                                                                                                                                                                        }
+                                                                                                                                                                                      }
+                                                                                                                                                                                    }
+                                                                                                                                                                                  }
+                                                                                                                                                                                }
+                                                                                                                                                                              }
+                                                                                                                                                                            }
+                                                                                                                                                                          }
+                                                                                                                                                                        }
+                                                                                                                                                                      }
+                                                                                                                                                                    }
+                                                                                                                                                                  }
+                                                                                                                                                                }
+                                                                                                                                                              }
+                                                                                                                                                            }
+                                                                                                                                                          }
+                                                                                                                                                        }
+                                                                                                                                                      }
+                                                                                                                                                    }
+                                                                                                                                                  }
+                                                                                                                                                }
+                                                                                                                                              }
+                                                                                                                                            }
+                                                                                                                                          }
+                                                                                                                                        }
+                                                                                                                                      }
+                                                                                                                                    }
+                                                                                                                                  }
+                                                                                                                                }
+                                                                                                                              }
+                                                                                                                            }
+                                                                                                                          }
+                                                                                                                        }
+                                                                                                                      }
+                                                                                                                    }
+                                                                                                                  }
+                                                                                                                }
+                                                                                                              }
+                                                                                                            }
+                                                                                                          }
+                                                                                                        }
+                                                                                                      }
+                                                                                                    }
+                                                                                                  }
+                                                                                                }
+                                                                                              }
+                                                                                            }
+                                                                                          }
+                                                                                        }
+                                                                                      }
+                                                                                    }
+                                                                                  }
+                                                                                }
+                                                                              }
+                                                                            }
+                                                                          }
+                                                                        }
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                }
+                                                              }
+                                                            }
+                                                          }
+                                                        }
+                                                      }
+                                                    }
+                                                  }
+                                                }
+                                              }
+                                            }
+                                          }
+                                        }
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e162); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseLEFT_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 167;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c162) {
+        s1 = peg$c162;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e163); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseRIGHT_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 168;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c163) {
+        s1 = peg$c163;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e164); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseINC_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 169;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c164) {
+        s1 = peg$c164;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e165); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDEC_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 170;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c165) {
+        s1 = peg$c165;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e166); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseLE_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 171;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c166) {
+        s1 = peg$c166;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e167); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseGE_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 172;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c167) {
+        s1 = peg$c167;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e168); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseEQ_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 173;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c168) {
+        s1 = peg$c168;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e169); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseNE_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 174;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c169) {
+        s1 = peg$c169;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e170); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseAND_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 175;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c170) {
+        s1 = peg$c170;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e171); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseOR_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 176;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c171) {
+        s1 = peg$c171;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e172); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseXOR_OP() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 177;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c172) {
+        s1 = peg$c172;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e173); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMUL_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 178;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c173) {
+        s1 = peg$c173;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e174); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDIV_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 179;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c174) {
+        s1 = peg$c174;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e175); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseADD_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 180;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c175) {
+        s1 = peg$c175;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e176); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseMOD_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 181;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c176) {
+        s1 = peg$c176;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e177); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseLEFT_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 182;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 3) === peg$c177) {
+        s1 = peg$c177;
+        peg$currPos += 3;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e178); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseRIGHT_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 183;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 3) === peg$c178) {
+        s1 = peg$c178;
+        peg$currPos += 3;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e179); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseAND_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 184;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c179) {
+        s1 = peg$c179;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e180); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseXOR_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 185;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c180) {
+        s1 = peg$c180;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e181); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseOR_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 186;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c181) {
+        s1 = peg$c181;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e182); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSUB_ASSIGN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 187;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c182) {
+        s1 = peg$c182;
+        peg$currPos += 2;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e183); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseLEFT_PAREN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 188;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 40) {
+        s1 = peg$c183;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e184); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseRIGHT_PAREN() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 189;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 41) {
+        s1 = peg$c184;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e185); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseLEFT_BRACKET() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 190;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 91) {
+        s1 = peg$c185;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e186); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseRIGHT_BRACKET() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 191;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 93) {
+        s1 = peg$c186;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e187); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseLEFT_BRACE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 192;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 123) {
+        s1 = peg$c187;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e188); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseRIGHT_BRACE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 193;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 125) {
+        s1 = peg$c188;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e189); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDOT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 194;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 46) {
+        s1 = peg$c189;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e190); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseCOMMA() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 195;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 44) {
+        s1 = peg$c190;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e191); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseCOLON() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 196;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 58) {
+        s1 = peg$c191;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e192); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseEQUAL() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 197;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 61) {
+        s1 = peg$c192;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e193); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSEMICOLON() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 198;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 59) {
+        s1 = peg$c193;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e194); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseBANG() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 199;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 33) {
+        s1 = peg$c194;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e195); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseDASH() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 200;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 45) {
+        s1 = peg$c195;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e196); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseTILDE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 201;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 126) {
+        s1 = peg$c196;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e197); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsePLUS() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 202;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 43) {
+        s1 = peg$c197;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e198); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSTAR() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 203;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 42) {
+        s1 = peg$c198;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e199); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseSLASH() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 204;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 47) {
+        s1 = peg$c199;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e200); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsePERCENT() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 205;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 37) {
+        s1 = peg$c200;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e201); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseLEFT_ANGLE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 206;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 60) {
+        s1 = peg$c201;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e202); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseRIGHT_ANGLE() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 207;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 62) {
+        s1 = peg$c202;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e203); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseVERTICAL_BAR() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 208;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 124) {
+        s1 = peg$c203;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e204); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseCARET() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 209;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 94) {
+        s1 = peg$c204;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e205); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseAMPERSAND() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 210;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 38) {
+        s1 = peg$c205;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e206); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseQUESTION() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 211;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 63) {
+        s1 = peg$c206;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e207); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f7(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseIDENTIFIER() {
+      var s0, s1, s2, s3, s4, s5, s6;
+
+      var key = peg$currPos * 305 + 212;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      peg$silentFails++;
+      s2 = peg$parsekeyword();
+      peg$silentFails--;
+      if (s2 === peg$FAILED) {
+        s1 = undefined;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$currPos;
+        s3 = peg$currPos;
+        if (peg$r0.test(input.charAt(peg$currPos))) {
+          s4 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s4 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e208); }
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = [];
+          if (peg$r1.test(input.charAt(peg$currPos))) {
+            s6 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s6 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e209); }
+          }
+          while (s6 !== peg$FAILED) {
+            s5.push(s6);
+            if (peg$r1.test(input.charAt(peg$currPos))) {
+              s6 = input.charAt(peg$currPos);
+              peg$currPos++;
+            } else {
+              s6 = peg$FAILED;
+              if (peg$silentFails === 0) { peg$fail(peg$e209); }
+            }
+          }
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        if (s3 !== peg$FAILED) {
+          s2 = input.substring(s2, peg$currPos);
+        } else {
+          s2 = s3;
+        }
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parse_();
+          peg$savedPos = s0;
+          s0 = peg$f8(s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseTYPE_NAME() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 213;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      peg$silentFails++;
+      s2 = peg$parsekeyword();
+      peg$silentFails--;
+      if (s2 === peg$FAILED) {
+        s1 = undefined;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseIDENTIFIER();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f9(s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseinteger_constant() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 214;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parsedecimal_constant();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseinteger_suffix();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        s2 = [s2, s3];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$currPos;
+        s2 = peg$parseoctal_constant();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseinteger_suffix();
+          if (s3 === peg$FAILED) {
+            s3 = null;
+          }
+          s2 = [s2, s3];
+          s1 = s2;
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+        if (s1 !== peg$FAILED) {
+          s0 = input.substring(s0, peg$currPos);
+        } else {
+          s0 = s1;
+        }
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = peg$currPos;
+          s2 = peg$parsehexadecimal_constant();
+          if (s2 !== peg$FAILED) {
+            s3 = peg$parseinteger_suffix();
+            if (s3 === peg$FAILED) {
+              s3 = null;
+            }
+            s2 = [s2, s3];
+            s1 = s2;
+          } else {
+            peg$currPos = s1;
+            s1 = peg$FAILED;
+          }
+          if (s1 !== peg$FAILED) {
+            s0 = input.substring(s0, peg$currPos);
+          } else {
+            s0 = s1;
+          }
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseinteger_suffix() {
+      var s0;
+
+      var key = peg$currPos * 305 + 215;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      if (peg$r2.test(input.charAt(peg$currPos))) {
+        s0 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s0 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e210); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsedecimal_constant() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 216;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      if (peg$r3.test(input.charAt(peg$currPos))) {
+        s2 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e211); }
+      }
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        s4 = peg$parsedigit();
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          s4 = peg$parsedigit();
+        }
+        s2 = [s2, s3];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseoctal_constant() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 217;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 48) {
+        s1 = peg$c207;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e212); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        if (peg$r4.test(input.charAt(peg$currPos))) {
+          s3 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s3 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e213); }
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          if (peg$r4.test(input.charAt(peg$currPos))) {
+            s3 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s3 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e213); }
+          }
+        }
+        s1 = [s1, s2];
+        s0 = s1;
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsehexadecimal_constant() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 218;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 48) {
+        s1 = peg$c207;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e212); }
+      }
+      if (s1 !== peg$FAILED) {
+        if (peg$r5.test(input.charAt(peg$currPos))) {
+          s2 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s2 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e214); }
+        }
+        if (s2 !== peg$FAILED) {
+          s3 = [];
+          if (peg$r6.test(input.charAt(peg$currPos))) {
+            s4 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s4 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e215); }
+          }
+          while (s4 !== peg$FAILED) {
+            s3.push(s4);
+            if (peg$r6.test(input.charAt(peg$currPos))) {
+              s4 = input.charAt(peg$currPos);
+              peg$currPos++;
+            } else {
+              s4 = peg$FAILED;
+              if (peg$silentFails === 0) { peg$fail(peg$e215); }
+            }
+          }
+          s1 = [s1, s2, s3];
+          s0 = s1;
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsedigit() {
+      var s0;
+
+      var key = peg$currPos * 305 + 219;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      if (peg$r7.test(input.charAt(peg$currPos))) {
+        s0 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s0 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e216); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefloating_constant() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 220;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parsefractional_constant();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseexponent_part();
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        s4 = peg$parsefloating_suffix();
+        if (s4 === peg$FAILED) {
+          s4 = null;
+        }
+        s2 = [s2, s3, s4];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$currPos;
+        s2 = peg$parsedigit_sequence();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseexponent_part();
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parsefloating_suffix();
+            if (s4 === peg$FAILED) {
+              s4 = null;
+            }
+            s2 = [s2, s3, s4];
+            s1 = s2;
+          } else {
+            peg$currPos = s1;
+            s1 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+        if (s1 !== peg$FAILED) {
+          s0 = input.substring(s0, peg$currPos);
+        } else {
+          s0 = s1;
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefractional_constant() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 221;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parsedigit_sequence();
+      if (s2 === peg$FAILED) {
+        s2 = null;
+      }
+      if (input.charCodeAt(peg$currPos) === 46) {
+        s3 = peg$c189;
+        peg$currPos++;
+      } else {
+        s3 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e190); }
+      }
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parsedigit_sequence();
+        if (s4 === peg$FAILED) {
+          s4 = null;
+        }
+        s2 = [s2, s3, s4];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseexponent_part() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 222;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      if (peg$r8.test(input.charAt(peg$currPos))) {
+        s2 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e218); }
+      }
+      if (s2 !== peg$FAILED) {
+        if (peg$r9.test(input.charAt(peg$currPos))) {
+          s3 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s3 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e219); }
+        }
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        s4 = peg$parsedigit_sequence();
+        if (s4 !== peg$FAILED) {
+          s2 = [s2, s3, s4];
+          s1 = s2;
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e217); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsedigit_sequence() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 223;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = [];
+      s2 = peg$parsedigit();
+      if (s2 !== peg$FAILED) {
+        while (s2 !== peg$FAILED) {
+          s1.push(s2);
+          s2 = peg$parsedigit();
+        }
+      } else {
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefloating_suffix() {
+      var s0;
+
+      var key = peg$currPos * 305 + 224;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      if (peg$r10.test(input.charAt(peg$currPos))) {
+        s0 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s0 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e220); }
+      }
+      if (s0 === peg$FAILED) {
+        if (input.substr(peg$currPos, 2) === peg$c208) {
+          s0 = peg$c208;
+          peg$currPos += 2;
+        } else {
+          s0 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e221); }
+        }
+        if (s0 === peg$FAILED) {
+          if (input.substr(peg$currPos, 2) === peg$c209) {
+            s0 = peg$c209;
+            peg$currPos += 2;
+          } else {
+            s0 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e222); }
+          }
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseprimary_expression() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 225;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$parseFLOATCONSTANT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseINTCONSTANT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseUINTCONSTANT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseBOOLCONSTANT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseDOUBLECONSTANT();
+              if (s0 === peg$FAILED) {
+                s0 = peg$currPos;
+                s1 = peg$parseLEFT_PAREN();
+                if (s1 !== peg$FAILED) {
+                  s2 = peg$parseexpression();
+                  if (s2 !== peg$FAILED) {
+                    s3 = peg$parseRIGHT_PAREN();
+                    if (s3 !== peg$FAILED) {
+                      peg$savedPos = s0;
+                      s0 = peg$f10(s1, s2, s3);
+                    } else {
+                      peg$currPos = s0;
+                      s0 = peg$FAILED;
+                    }
+                  } else {
+                    peg$currPos = s0;
+                    s0 = peg$FAILED;
+                  }
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+                if (s0 === peg$FAILED) {
+                  s0 = peg$currPos;
+                  s1 = peg$parseIDENTIFIER();
+                  if (s1 !== peg$FAILED) {
+                    peg$savedPos = s0;
+                    s1 = peg$f11(s1);
+                  }
+                  s0 = s1;
+                }
+              }
+            }
+          }
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e223); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsepostfix_expression() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 226;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parsefunction_call();
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        s4 = peg$parsepostfix_expression_suffix();
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          s4 = peg$parsepostfix_expression_suffix();
+        }
+        s2 = [s2, s3];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 === peg$FAILED) {
+        s1 = peg$currPos;
+        s2 = peg$parseprimary_expression();
+        if (s2 !== peg$FAILED) {
+          s3 = [];
+          s4 = peg$parsepostfix_expression_suffix();
+          while (s4 !== peg$FAILED) {
+            s3.push(s4);
+            s4 = peg$parsepostfix_expression_suffix();
+          }
+          s2 = [s2, s3];
+          s1 = s2;
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      }
+      if (s1 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s1 = peg$f12(s1);
+      }
+      s0 = s1;
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsepostfix_expression_suffix() {
+      var s0;
+
+      var key = peg$currPos * 305 + 227;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parseinteger_index();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parsefield_selection();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseINC_OP();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseDEC_OP();
+          }
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseinteger_index() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 228;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseLEFT_BRACKET();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseexpression();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseRIGHT_BRACKET();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f13(s1, s2, s3);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefield_selection() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 229;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseDOT();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseIDENTIFIER();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f14(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefunction_call() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 230;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsefunction_identifier();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsefunction_arguments();
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        s3 = peg$parseRIGHT_PAREN();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f15(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefunction_arguments() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 231;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseVOID();
+      if (s1 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s1 = peg$f16(s1);
+      }
+      s0 = s1;
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseassignment_expression();
+        if (s1 !== peg$FAILED) {
+          s2 = [];
+          s3 = peg$currPos;
+          s4 = peg$parseCOMMA();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseassignment_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+          while (s3 !== peg$FAILED) {
+            s2.push(s3);
+            s3 = peg$currPos;
+            s4 = peg$parseCOMMA();
+            if (s4 !== peg$FAILED) {
+              s5 = peg$parseassignment_expression();
+              if (s5 !== peg$FAILED) {
+                s4 = [s4, s5];
+                s3 = s4;
+              } else {
+                peg$currPos = s3;
+                s3 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          }
+          peg$savedPos = s0;
+          s0 = peg$f17(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefunction_identifier() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 232;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parsechained_function_call();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parsefunction_suffix();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseLEFT_PAREN();
+          if (s4 !== peg$FAILED) {
+            peg$savedPos = s1;
+            s1 = peg$f18(s2, s3, s4);
+          } else {
+            peg$currPos = s1;
+            s1 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 === peg$FAILED) {
+        s1 = peg$currPos;
+        s2 = peg$parsetype_specifier();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parsefunction_suffix();
+          if (s3 === peg$FAILED) {
+            s3 = null;
+          }
+          s4 = peg$parseLEFT_PAREN();
+          if (s4 !== peg$FAILED) {
+            peg$savedPos = s1;
+            s1 = peg$f18(s2, s3, s4);
+          } else {
+            peg$currPos = s1;
+            s1 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      }
+      if (s1 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s1 = peg$f19(s1);
+      }
+      s0 = s1;
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefunction_suffix() {
+      var s0;
+
+      var key = peg$currPos * 305 + 233;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parseinteger_index();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parsefield_selection();
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsechained_function_call() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 234;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsetype_specifier();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseLEFT_PAREN();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parsefunction_arguments();
+          if (s3 === peg$FAILED) {
+            s3 = null;
+          }
+          s4 = peg$parseRIGHT_PAREN();
+          if (s4 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f20(s1, s2, s3, s4);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseunary_expression() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 235;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$parsepostfix_expression();
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseINC_OP();
+        if (s1 === peg$FAILED) {
+          s1 = peg$parseDEC_OP();
+          if (s1 === peg$FAILED) {
+            s1 = peg$parsePLUS();
+            if (s1 === peg$FAILED) {
+              s1 = peg$parseDASH();
+              if (s1 === peg$FAILED) {
+                s1 = peg$parseBANG();
+                if (s1 === peg$FAILED) {
+                  s1 = peg$parseTILDE();
+                }
+              }
+            }
+          }
+        }
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseunary_expression();
+          if (s2 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f21(s1, s2);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e224); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsemultiplicative_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 236;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseunary_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseSTAR();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseSLASH();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parsePERCENT();
+          }
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseunary_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseSTAR();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseSLASH();
+            if (s4 === peg$FAILED) {
+              s4 = peg$parsePERCENT();
+            }
+          }
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseunary_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseadditive_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 237;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsemultiplicative_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parsePLUS();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseDASH();
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parsemultiplicative_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parsePLUS();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseDASH();
+          }
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parsemultiplicative_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseshift_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 238;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseadditive_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseRIGHT_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseLEFT_OP();
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseadditive_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseRIGHT_OP();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseLEFT_OP();
+          }
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseadditive_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parserelational_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 239;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseshift_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseLE_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseGE_OP();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseLEFT_ANGLE();
+            if (s4 === peg$FAILED) {
+              s4 = peg$parseRIGHT_ANGLE();
+            }
+          }
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseshift_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseLE_OP();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseGE_OP();
+            if (s4 === peg$FAILED) {
+              s4 = peg$parseLEFT_ANGLE();
+              if (s4 === peg$FAILED) {
+                s4 = peg$parseRIGHT_ANGLE();
+              }
+            }
+          }
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseshift_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseequality_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 240;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parserelational_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseEQ_OP();
+        if (s4 === peg$FAILED) {
+          s4 = peg$parseNE_OP();
+        }
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parserelational_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseEQ_OP();
+          if (s4 === peg$FAILED) {
+            s4 = peg$parseNE_OP();
+          }
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parserelational_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e225); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseand_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 241;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parseequality_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseAMPERSAND();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseequality_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseAMPERSAND();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseequality_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e226); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseexclusive_or_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 242;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseand_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseCARET();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseand_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseCARET();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseand_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseinclusive_or_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 243;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseexclusive_or_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseVERTICAL_BAR();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseexclusive_or_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseVERTICAL_BAR();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseexclusive_or_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parselogical_and_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 244;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseinclusive_or_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseAND_OP();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseinclusive_or_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseAND_OP();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseinclusive_or_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parselogical_xor_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 245;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parselogical_and_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseXOR_OP();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parselogical_and_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseXOR_OP();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parselogical_and_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parselogical_or_expression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 246;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parselogical_xor_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseOR_OP();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parselogical_xor_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseOR_OP();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parselogical_xor_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseternary_expression() {
+      var s0, s1, s2, s3, s4, s5, s6;
+
+      var key = peg$currPos * 305 + 247;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parselogical_or_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$currPos;
+        s3 = peg$parseQUESTION();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseexpression();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseCOLON();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parseassignment_expression();
+              if (s6 !== peg$FAILED) {
+                peg$savedPos = s2;
+                s2 = peg$f23(s1, s3, s4, s5, s6);
+              } else {
+                peg$currPos = s2;
+                s2 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s2;
+              s2 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s2;
+            s2 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        peg$savedPos = s0;
+        s0 = peg$f24(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseassignment_expression() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 248;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseunary_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseassignment_operator();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseassignment_expression();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f25(s1, s2, s3);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseternary_expression();
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseassignment_operator() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 249;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$parseEQUAL();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseMUL_ASSIGN();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseDIV_ASSIGN();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseMOD_ASSIGN();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseADD_ASSIGN();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseSUB_ASSIGN();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseLEFT_ASSIGN();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseRIGHT_ASSIGN();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseAND_ASSIGN();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseXOR_ASSIGN();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseOR_ASSIGN();
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e227); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseexpression() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 250;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parseassignment_expression();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseassignment_expression();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseCOMMA();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseassignment_expression();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f22(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e228); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsedeclaration_statement() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 251;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsedeclaration();
+      if (s1 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s1 = peg$f26(s1);
+      }
+      s0 = s1;
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsedeclaration() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 252;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsefunction_prototype();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseSEMICOLON();
+        if (s2 !== peg$FAILED) {
+          s1 = [s1, s2];
+          s0 = s1;
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseprecision_declarator();
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseSEMICOLON();
+          if (s2 !== peg$FAILED) {
+            s1 = [s1, s2];
+            s0 = s1;
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = peg$parseinterface_declarator();
+          if (s1 !== peg$FAILED) {
+            s2 = peg$parseSEMICOLON();
+            if (s2 !== peg$FAILED) {
+              s1 = [s1, s2];
+              s0 = s1;
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+          if (s0 === peg$FAILED) {
+            s0 = peg$currPos;
+            s1 = peg$parsequalifier_declarator();
+            if (s1 !== peg$FAILED) {
+              s2 = peg$parseSEMICOLON();
+              if (s2 !== peg$FAILED) {
+                s1 = [s1, s2];
+                s0 = s1;
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+            if (s0 === peg$FAILED) {
+              s0 = peg$currPos;
+              s1 = peg$parseinit_declarator_list();
+              if (s1 !== peg$FAILED) {
+                s2 = peg$parseSEMICOLON();
+                if (s2 !== peg$FAILED) {
+                  s1 = [s1, s2];
+                  s0 = s1;
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            }
+          }
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsequalifier_declarator() {
+      var s0, s1, s2, s3, s4, s5, s6;
+
+      var key = peg$currPos * 305 + 253;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsetype_qualifiers();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseIDENTIFIER();
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        s3 = [];
+        s4 = peg$currPos;
+        s5 = peg$parseCOMMA();
+        if (s5 !== peg$FAILED) {
+          s6 = peg$parseIDENTIFIER();
+          if (s6 !== peg$FAILED) {
+            s5 = [s5, s6];
+            s4 = s5;
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          s4 = peg$currPos;
+          s5 = peg$parseCOMMA();
+          if (s5 !== peg$FAILED) {
+            s6 = peg$parseIDENTIFIER();
+            if (s6 !== peg$FAILED) {
+              s5 = [s5, s6];
+              s4 = s5;
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f27(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseinterface_declarator() {
+      var s0, s1, s2, s3, s4, s5, s6;
+
+      var key = peg$currPos * 305 + 254;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsetype_qualifiers();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseIDENTIFIER();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseLEFT_BRACE();
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parsestruct_declaration_list();
+            if (s4 !== peg$FAILED) {
+              s5 = peg$parseRIGHT_BRACE();
+              if (s5 !== peg$FAILED) {
+                s6 = peg$parsequantified_identifier();
+                if (s6 === peg$FAILED) {
+                  s6 = null;
+                }
+                peg$savedPos = s0;
+                s0 = peg$f28(s1, s2, s3, s4, s5, s6);
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseprecision_declarator() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 255;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parsePRECISION();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseprecision_qualifier();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parsetype_specifier();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f29(s1, s2, s3);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e229); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefunction_prototype() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 256;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parsefunction_header();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsefunction_parameters();
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        s3 = peg$parseRIGHT_PAREN();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f30(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e230); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefunction_header() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 257;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parsefully_specified_type();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseIDENTIFIER();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseLEFT_PAREN();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f31(s1, s2, s3);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e231); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefunction_parameters() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 258;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parseparameter_declaration();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseparameter_declaration();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseCOMMA();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseparameter_declaration();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f32(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e232); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseparameter_declaration() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 259;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = [];
+      s2 = peg$parseparameter_qualifier();
+      while (s2 !== peg$FAILED) {
+        s1.push(s2);
+        s2 = peg$parseparameter_qualifier();
+      }
+      s2 = peg$parseparameter_declarator();
+      if (s2 === peg$FAILED) {
+        s2 = peg$parsetype_specifier();
+      }
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f33(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e233); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseparameter_declarator() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 260;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parsetype_specifier();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseIDENTIFIER();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parsearray_specifier();
+          if (s3 === peg$FAILED) {
+            s3 = null;
+          }
+          peg$savedPos = s0;
+          s0 = peg$f34(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e234); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseparameter_qualifier() {
+      var s0;
+
+      var key = peg$currPos * 305 + 261;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parseCONST();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseIN();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseOUT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseINOUT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parsememory_qualifier();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseprecision_qualifier();
+              }
+            }
+          }
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsememory_qualifier() {
+      var s0;
+
+      var key = peg$currPos * 305 + 262;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parseCOHERENT();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseVOLATILE();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseRESTRICT();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseREADONLY();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseWRITEONLY();
+            }
+          }
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseinit_declarator_list() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 263;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseinitial_declaration();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$currPos;
+        s4 = peg$parseCOMMA();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parsesubsequent_declaration();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$currPos;
+          s4 = peg$parseCOMMA();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parsesubsequent_declaration();
+            if (s5 !== peg$FAILED) {
+              s4 = [s4, s5];
+              s3 = s4;
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        }
+        peg$savedPos = s0;
+        s0 = peg$f35(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsesubsequent_declaration() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 264;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseIDENTIFIER();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsearray_specifier();
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        s3 = peg$currPos;
+        s4 = peg$parseEQUAL();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parseinitializer();
+          if (s5 !== peg$FAILED) {
+            s4 = [s4, s5];
+            s3 = s4;
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+        if (s3 === peg$FAILED) {
+          s3 = null;
+        }
+        peg$savedPos = s0;
+        s0 = peg$f36(s1, s2, s3);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseinitial_declaration() {
+      var s0, s1, s2, s3, s4, s5, s6, s7;
+
+      var key = peg$currPos * 305 + 265;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsefully_specified_type();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$currPos;
+        s3 = peg$parseIDENTIFIER();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parsearray_specifier();
+          if (s4 === peg$FAILED) {
+            s4 = null;
+          }
+          s5 = peg$currPos;
+          s6 = peg$parseEQUAL();
+          if (s6 !== peg$FAILED) {
+            s7 = peg$parseinitializer();
+            if (s7 !== peg$FAILED) {
+              s6 = [s6, s7];
+              s5 = s6;
+            } else {
+              peg$currPos = s5;
+              s5 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s5;
+            s5 = peg$FAILED;
+          }
+          if (s5 === peg$FAILED) {
+            s5 = null;
+          }
+          s3 = [s3, s4, s5];
+          s2 = s3;
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        peg$savedPos = s0;
+        s0 = peg$f37(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefully_specified_type() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 266;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsetype_qualifiers();
+      if (s1 === peg$FAILED) {
+        s1 = null;
+      }
+      s2 = peg$parsetype_specifier();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f38(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parselayout_qualifier() {
+      var s0, s1, s2, s3, s4, s5, s6, s7, s8;
+
+      var key = peg$currPos * 305 + 267;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseLAYOUT();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseLEFT_PAREN();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$currPos;
+          s4 = peg$parselayout_qualifier_id();
+          if (s4 !== peg$FAILED) {
+            s5 = [];
+            s6 = peg$currPos;
+            s7 = peg$parseCOMMA();
+            if (s7 !== peg$FAILED) {
+              s8 = peg$parselayout_qualifier_id();
+              if (s8 !== peg$FAILED) {
+                s7 = [s7, s8];
+                s6 = s7;
+              } else {
+                peg$currPos = s6;
+                s6 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s6;
+              s6 = peg$FAILED;
+            }
+            while (s6 !== peg$FAILED) {
+              s5.push(s6);
+              s6 = peg$currPos;
+              s7 = peg$parseCOMMA();
+              if (s7 !== peg$FAILED) {
+                s8 = peg$parselayout_qualifier_id();
+                if (s8 !== peg$FAILED) {
+                  s7 = [s7, s8];
+                  s6 = s7;
+                } else {
+                  peg$currPos = s6;
+                  s6 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s6;
+                s6 = peg$FAILED;
+              }
+            }
+            peg$savedPos = s3;
+            s3 = peg$f39(s1, s2, s4, s5);
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parseRIGHT_PAREN();
+            if (s4 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f40(s1, s2, s3, s4);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parselayout_qualifier_id() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 268;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseIDENTIFIER();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$currPos;
+        s3 = peg$parseEQUAL();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parseternary_expression();
+          if (s4 !== peg$FAILED) {
+            s3 = [s3, s4];
+            s2 = s3;
+          } else {
+            peg$currPos = s2;
+            s2 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        peg$savedPos = s0;
+        s0 = peg$f41(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseSHARED();
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsetype_qualifiers() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 269;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = [];
+      s1 = peg$parsesingle_type_qualifier();
+      if (s1 !== peg$FAILED) {
+        while (s1 !== peg$FAILED) {
+          s0.push(s1);
+          s1 = peg$parsesingle_type_qualifier();
+        }
+      } else {
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsesingle_type_qualifier() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 270;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$parsestorage_qualifier();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parselayout_qualifier();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseprecision_qualifier();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseinterpolation_qualifier();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseINVARIANT();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parsePRECISE();
+              }
+            }
+          }
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e235); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseinterpolation_qualifier() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 271;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$parseSMOOTH();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseFLAT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseNOPERSPECTIVE();
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e236); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsestorage_qualifier() {
+      var s0, s1, s2, s3, s4, s5, s6, s7, s8;
+
+      var key = peg$currPos * 305 + 272;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$parseCONST();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseINOUT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseIN();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseOUT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseCENTROID();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parsePATCH();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseSAMPLE();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseUNIFORM();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseBUFFER();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseSHARED();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseCOHERENT();
+                          if (s0 === peg$FAILED) {
+                            s0 = peg$parseVOLATILE();
+                            if (s0 === peg$FAILED) {
+                              s0 = peg$parseRESTRICT();
+                              if (s0 === peg$FAILED) {
+                                s0 = peg$parseREADONLY();
+                                if (s0 === peg$FAILED) {
+                                  s0 = peg$parseWRITEONLY();
+                                  if (s0 === peg$FAILED) {
+                                    s0 = peg$parseVARYING();
+                                    if (s0 === peg$FAILED) {
+                                      s0 = peg$parseATTRIBUTE();
+                                      if (s0 === peg$FAILED) {
+                                        s0 = peg$currPos;
+                                        s1 = peg$parseSUBROUTINE();
+                                        if (s1 !== peg$FAILED) {
+                                          s2 = peg$currPos;
+                                          s3 = peg$parseLEFT_PAREN();
+                                          if (s3 !== peg$FAILED) {
+                                            s4 = peg$parseTYPE_NAME();
+                                            if (s4 !== peg$FAILED) {
+                                              s5 = [];
+                                              s6 = peg$currPos;
+                                              s7 = peg$parseCOMMA();
+                                              if (s7 !== peg$FAILED) {
+                                                s8 = peg$parseTYPE_NAME();
+                                                if (s8 !== peg$FAILED) {
+                                                  s7 = [s7, s8];
+                                                  s6 = s7;
+                                                } else {
+                                                  peg$currPos = s6;
+                                                  s6 = peg$FAILED;
+                                                }
+                                              } else {
+                                                peg$currPos = s6;
+                                                s6 = peg$FAILED;
+                                              }
+                                              while (s6 !== peg$FAILED) {
+                                                s5.push(s6);
+                                                s6 = peg$currPos;
+                                                s7 = peg$parseCOMMA();
+                                                if (s7 !== peg$FAILED) {
+                                                  s8 = peg$parseTYPE_NAME();
+                                                  if (s8 !== peg$FAILED) {
+                                                    s7 = [s7, s8];
+                                                    s6 = s7;
+                                                  } else {
+                                                    peg$currPos = s6;
+                                                    s6 = peg$FAILED;
+                                                  }
+                                                } else {
+                                                  peg$currPos = s6;
+                                                  s6 = peg$FAILED;
+                                                }
+                                              }
+                                              s6 = peg$parseRIGHT_PAREN();
+                                              if (s6 !== peg$FAILED) {
+                                                peg$savedPos = s2;
+                                                s2 = peg$f42(s1, s3, s4, s5, s6);
+                                              } else {
+                                                peg$currPos = s2;
+                                                s2 = peg$FAILED;
+                                              }
+                                            } else {
+                                              peg$currPos = s2;
+                                              s2 = peg$FAILED;
+                                            }
+                                          } else {
+                                            peg$currPos = s2;
+                                            s2 = peg$FAILED;
+                                          }
+                                          if (s2 === peg$FAILED) {
+                                            s2 = null;
+                                          }
+                                          peg$savedPos = s0;
+                                          s0 = peg$f43(s1, s2);
+                                        } else {
+                                          peg$currPos = s0;
+                                          s0 = peg$FAILED;
+                                        }
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e237); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsetype_specifier() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 273;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parsetype_specifier_nonarray();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsearray_specifier();
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        peg$savedPos = s0;
+        s0 = peg$f44(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e238); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsetype_specifier_nonarray() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 274;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$parseVOID();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseFLOAT();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseDOUBLE();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseINT();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseUINT();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parseBOOL();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseVEC2();
+                  if (s0 === peg$FAILED) {
+                    s0 = peg$parseVEC3();
+                    if (s0 === peg$FAILED) {
+                      s0 = peg$parseVEC4();
+                      if (s0 === peg$FAILED) {
+                        s0 = peg$parseDVEC2();
+                        if (s0 === peg$FAILED) {
+                          s0 = peg$parseDVEC3();
+                          if (s0 === peg$FAILED) {
+                            s0 = peg$parseDVEC4();
+                            if (s0 === peg$FAILED) {
+                              s0 = peg$parseBVEC2();
+                              if (s0 === peg$FAILED) {
+                                s0 = peg$parseBVEC3();
+                                if (s0 === peg$FAILED) {
+                                  s0 = peg$parseBVEC4();
+                                  if (s0 === peg$FAILED) {
+                                    s0 = peg$parseIVEC2();
+                                    if (s0 === peg$FAILED) {
+                                      s0 = peg$parseIVEC3();
+                                      if (s0 === peg$FAILED) {
+                                        s0 = peg$parseIVEC4();
+                                        if (s0 === peg$FAILED) {
+                                          s0 = peg$parseUVEC2();
+                                          if (s0 === peg$FAILED) {
+                                            s0 = peg$parseUVEC3();
+                                            if (s0 === peg$FAILED) {
+                                              s0 = peg$parseUVEC4();
+                                              if (s0 === peg$FAILED) {
+                                                s0 = peg$parseMAT2();
+                                                if (s0 === peg$FAILED) {
+                                                  s0 = peg$parseMAT3();
+                                                  if (s0 === peg$FAILED) {
+                                                    s0 = peg$parseMAT4();
+                                                    if (s0 === peg$FAILED) {
+                                                      s0 = peg$parseMAT2X2();
+                                                      if (s0 === peg$FAILED) {
+                                                        s0 = peg$parseMAT2X3();
+                                                        if (s0 === peg$FAILED) {
+                                                          s0 = peg$parseMAT2X4();
+                                                          if (s0 === peg$FAILED) {
+                                                            s0 = peg$parseMAT3X2();
+                                                            if (s0 === peg$FAILED) {
+                                                              s0 = peg$parseMAT3X3();
+                                                              if (s0 === peg$FAILED) {
+                                                                s0 = peg$parseMAT3X4();
+                                                                if (s0 === peg$FAILED) {
+                                                                  s0 = peg$parseMAT4X2();
+                                                                  if (s0 === peg$FAILED) {
+                                                                    s0 = peg$parseMAT4X3();
+                                                                    if (s0 === peg$FAILED) {
+                                                                      s0 = peg$parseMAT4X4();
+                                                                      if (s0 === peg$FAILED) {
+                                                                        s0 = peg$parseDMAT2();
+                                                                        if (s0 === peg$FAILED) {
+                                                                          s0 = peg$parseDMAT3();
+                                                                          if (s0 === peg$FAILED) {
+                                                                            s0 = peg$parseDMAT4();
+                                                                            if (s0 === peg$FAILED) {
+                                                                              s0 = peg$parseDMAT2X2();
+                                                                              if (s0 === peg$FAILED) {
+                                                                                s0 = peg$parseDMAT2X3();
+                                                                                if (s0 === peg$FAILED) {
+                                                                                  s0 = peg$parseDMAT2X4();
+                                                                                  if (s0 === peg$FAILED) {
+                                                                                    s0 = peg$parseDMAT3X2();
+                                                                                    if (s0 === peg$FAILED) {
+                                                                                      s0 = peg$parseDMAT3X3();
+                                                                                      if (s0 === peg$FAILED) {
+                                                                                        s0 = peg$parseDMAT3X4();
+                                                                                        if (s0 === peg$FAILED) {
+                                                                                          s0 = peg$parseDMAT4X2();
+                                                                                          if (s0 === peg$FAILED) {
+                                                                                            s0 = peg$parseDMAT4X3();
+                                                                                            if (s0 === peg$FAILED) {
+                                                                                              s0 = peg$parseDMAT4X4();
+                                                                                              if (s0 === peg$FAILED) {
+                                                                                                s0 = peg$parseATOMIC_UINT();
+                                                                                                if (s0 === peg$FAILED) {
+                                                                                                  s0 = peg$parseSAMPLER1D();
+                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                    s0 = peg$parseSAMPLER2D();
+                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                      s0 = peg$parseSAMPLER3D();
+                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                        s0 = peg$parseSAMPLERCUBE();
+                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                          s0 = peg$parseSAMPLER1DSHADOW();
+                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                            s0 = peg$parseSAMPLER2DSHADOW();
+                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                              s0 = peg$parseSAMPLERCUBESHADOW();
+                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                s0 = peg$parseSAMPLER1DARRAY();
+                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                  s0 = peg$parseSAMPLER2DARRAY();
+                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                    s0 = peg$parseSAMPLER1DARRAYSHADOW();
+                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                      s0 = peg$parseSAMPLER2DARRAYSHADOW();
+                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                        s0 = peg$parseSAMPLERCUBEARRAY();
+                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                          s0 = peg$parseSAMPLERCUBEARRAYSHADOW();
+                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                            s0 = peg$parseISAMPLER1D();
+                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                              s0 = peg$parseISAMPLER2D();
+                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                s0 = peg$parseISAMPLER3D();
+                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                  s0 = peg$parseISAMPLERCUBE();
+                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                    s0 = peg$parseISAMPLER1DARRAY();
+                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                      s0 = peg$parseISAMPLER2DARRAY();
+                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                        s0 = peg$parseISAMPLERCUBEARRAY();
+                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                          s0 = peg$parseUSAMPLER1D();
+                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                            s0 = peg$parseUSAMPLER2D();
+                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                              s0 = peg$parseUSAMPLER3D();
+                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                s0 = peg$parseUSAMPLERCUBE();
+                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                  s0 = peg$parseUSAMPLER1DARRAY();
+                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                    s0 = peg$parseUSAMPLER2DARRAY();
+                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                      s0 = peg$parseUSAMPLERCUBEARRAY();
+                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                        s0 = peg$parseSAMPLER2DRECT();
+                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                          s0 = peg$parseSAMPLER2DRECTSHADOW();
+                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                            s0 = peg$parseISAMPLER2DRECT();
+                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                              s0 = peg$parseUSAMPLER2DRECT();
+                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                s0 = peg$parseSAMPLERBUFFER();
+                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                  s0 = peg$parseISAMPLERBUFFER();
+                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                    s0 = peg$parseUSAMPLERBUFFER();
+                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                      s0 = peg$parseSAMPLER2DMS();
+                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                        s0 = peg$parseISAMPLER2DMS();
+                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                          s0 = peg$parseUSAMPLER2DMS();
+                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                            s0 = peg$parseSAMPLER2DMSARRAY();
+                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                              s0 = peg$parseISAMPLER2DMSARRAY();
+                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                s0 = peg$parseUSAMPLER2DMSARRAY();
+                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                  s0 = peg$parseIMAGE1D();
+                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                    s0 = peg$parseIIMAGE1D();
+                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                      s0 = peg$parseUIMAGE1D();
+                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                        s0 = peg$parseIMAGE2D();
+                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                          s0 = peg$parseIIMAGE2D();
+                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                            s0 = peg$parseUIMAGE2D();
+                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                              s0 = peg$parseIMAGE3D();
+                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                s0 = peg$parseIIMAGE3D();
+                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                  s0 = peg$parseUIMAGE3D();
+                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                    s0 = peg$parseIMAGE2DRECT();
+                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                      s0 = peg$parseIIMAGE2DRECT();
+                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                        s0 = peg$parseUIMAGE2DRECT();
+                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                          s0 = peg$parseIMAGECUBE();
+                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                            s0 = peg$parseIIMAGECUBE();
+                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                              s0 = peg$parseUIMAGECUBE();
+                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                s0 = peg$parseIMAGEBUFFER();
+                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                  s0 = peg$parseIIMAGEBUFFER();
+                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                    s0 = peg$parseUIMAGEBUFFER();
+                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                      s0 = peg$parseIMAGE1DARRAY();
+                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                        s0 = peg$parseIIMAGE1DARRAY();
+                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                          s0 = peg$parseUIMAGE1DARRAY();
+                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                            s0 = peg$parseIMAGE2DARRAY();
+                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                              s0 = peg$parseIIMAGE2DARRAY();
+                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                s0 = peg$parseUIMAGE2DARRAY();
+                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                  s0 = peg$parseIMAGECUBEARRAY();
+                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                    s0 = peg$parseIIMAGECUBEARRAY();
+                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                      s0 = peg$parseUIMAGECUBEARRAY();
+                                                                                                                                                                                                                                      if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                        s0 = peg$parseIMAGE2DMS();
+                                                                                                                                                                                                                                        if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                          s0 = peg$parseIIMAGE2DMS();
+                                                                                                                                                                                                                                          if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                            s0 = peg$parseUIMAGE2DMS();
+                                                                                                                                                                                                                                            if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                              s0 = peg$parseIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                              if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                s0 = peg$parseIIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                  s0 = peg$parseUIMAGE2DMSARRAY();
+                                                                                                                                                                                                                                                  if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                    s0 = peg$parsestruct_specifier();
+                                                                                                                                                                                                                                                    if (s0 === peg$FAILED) {
+                                                                                                                                                                                                                                                      s0 = peg$parseTYPE_NAME();
+                                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                                }
+                                                                                                                                                                                                                              }
+                                                                                                                                                                                                                            }
+                                                                                                                                                                                                                          }
+                                                                                                                                                                                                                        }
+                                                                                                                                                                                                                      }
+                                                                                                                                                                                                                    }
+                                                                                                                                                                                                                  }
+                                                                                                                                                                                                                }
+                                                                                                                                                                                                              }
+                                                                                                                                                                                                            }
+                                                                                                                                                                                                          }
+                                                                                                                                                                                                        }
+                                                                                                                                                                                                      }
+                                                                                                                                                                                                    }
+                                                                                                                                                                                                  }
+                                                                                                                                                                                                }
+                                                                                                                                                                                              }
+                                                                                                                                                                                            }
+                                                                                                                                                                                          }
+                                                                                                                                                                                        }
+                                                                                                                                                                                      }
+                                                                                                                                                                                    }
+                                                                                                                                                                                  }
+                                                                                                                                                                                }
+                                                                                                                                                                              }
+                                                                                                                                                                            }
+                                                                                                                                                                          }
+                                                                                                                                                                        }
+                                                                                                                                                                      }
+                                                                                                                                                                    }
+                                                                                                                                                                  }
+                                                                                                                                                                }
+                                                                                                                                                              }
+                                                                                                                                                            }
+                                                                                                                                                          }
+                                                                                                                                                        }
+                                                                                                                                                      }
+                                                                                                                                                    }
+                                                                                                                                                  }
+                                                                                                                                                }
+                                                                                                                                              }
+                                                                                                                                            }
+                                                                                                                                          }
+                                                                                                                                        }
+                                                                                                                                      }
+                                                                                                                                    }
+                                                                                                                                  }
+                                                                                                                                }
+                                                                                                                              }
+                                                                                                                            }
+                                                                                                                          }
+                                                                                                                        }
+                                                                                                                      }
+                                                                                                                    }
+                                                                                                                  }
+                                                                                                                }
+                                                                                                              }
+                                                                                                            }
+                                                                                                          }
+                                                                                                        }
+                                                                                                      }
+                                                                                                    }
+                                                                                                  }
+                                                                                                }
+                                                                                              }
+                                                                                            }
+                                                                                          }
+                                                                                        }
+                                                                                      }
+                                                                                    }
+                                                                                  }
+                                                                                }
+                                                                              }
+                                                                            }
+                                                                          }
+                                                                        }
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                }
+                                                              }
+                                                            }
+                                                          }
+                                                        }
+                                                      }
+                                                    }
+                                                  }
+                                                }
+                                              }
+                                            }
+                                          }
+                                        }
+                                      }
+                                    }
+                                  }
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e238); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsearray_specifier() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 275;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = [];
+      s2 = peg$currPos;
+      s3 = peg$parseLEFT_BRACKET();
+      if (s3 !== peg$FAILED) {
+        s4 = peg$parseternary_expression();
+        if (s4 === peg$FAILED) {
+          s4 = null;
+        }
+        s5 = peg$parseRIGHT_BRACKET();
+        if (s5 !== peg$FAILED) {
+          peg$savedPos = s2;
+          s2 = peg$f45(s3, s4, s5);
+        } else {
+          peg$currPos = s2;
+          s2 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+      if (s2 !== peg$FAILED) {
+        while (s2 !== peg$FAILED) {
+          s1.push(s2);
+          s2 = peg$currPos;
+          s3 = peg$parseLEFT_BRACKET();
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parseternary_expression();
+            if (s4 === peg$FAILED) {
+              s4 = null;
+            }
+            s5 = peg$parseRIGHT_BRACKET();
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s2;
+              s2 = peg$f45(s3, s4, s5);
+            } else {
+              peg$currPos = s2;
+              s2 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s2;
+            s2 = peg$FAILED;
+          }
+        }
+      } else {
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s1 = peg$f46(s1);
+      }
+      s0 = s1;
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e239); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseprecision_qualifier() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 276;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$parseHIGH_PRECISION();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseMEDIUM_PRECISION();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseLOW_PRECISION();
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e240); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsestruct_specifier() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 277;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parseSTRUCT();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseIDENTIFIER();
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        s3 = peg$parseLEFT_BRACE();
+        if (s3 !== peg$FAILED) {
+          s4 = peg$parsestruct_declaration_list();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parseRIGHT_BRACE();
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f47(s1, s2, s3, s4, s5);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e241); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsestruct_declaration_list() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 278;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = [];
+      s1 = peg$currPos;
+      s2 = peg$parsestruct_declaration();
+      if (s2 !== peg$FAILED) {
+        s3 = peg$parseSEMICOLON();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s1;
+          s1 = peg$f48(s2, s3);
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        while (s1 !== peg$FAILED) {
+          s0.push(s1);
+          s1 = peg$currPos;
+          s2 = peg$parsestruct_declaration();
+          if (s2 !== peg$FAILED) {
+            s3 = peg$parseSEMICOLON();
+            if (s3 !== peg$FAILED) {
+              peg$savedPos = s1;
+              s1 = peg$f48(s2, s3);
+            } else {
+              peg$currPos = s1;
+              s1 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s1;
+            s1 = peg$FAILED;
+          }
+        }
+      } else {
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsestruct_declaration() {
+      var s0, s1, s2, s3, s4, s5, s6;
+
+      var key = peg$currPos * 305 + 279;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsefully_specified_type();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsequantified_identifier();
+        if (s2 !== peg$FAILED) {
+          s3 = [];
+          s4 = peg$currPos;
+          s5 = peg$parseCOMMA();
+          if (s5 !== peg$FAILED) {
+            s6 = peg$parsequantified_identifier();
+            if (s6 !== peg$FAILED) {
+              s5 = [s5, s6];
+              s4 = s5;
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+          while (s4 !== peg$FAILED) {
+            s3.push(s4);
+            s4 = peg$currPos;
+            s5 = peg$parseCOMMA();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parsequantified_identifier();
+              if (s6 !== peg$FAILED) {
+                s5 = [s5, s6];
+                s4 = s5;
+              } else {
+                peg$currPos = s4;
+                s4 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          }
+          peg$savedPos = s0;
+          s0 = peg$f49(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsequantified_identifier() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 280;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseIDENTIFIER();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsearray_specifier();
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        peg$savedPos = s0;
+        s0 = peg$f50(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseinitializer() {
+      var s0, s1, s2, s3, s4, s5, s6;
+
+      var key = peg$currPos * 305 + 281;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parseassignment_expression();
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseLEFT_BRACE();
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseinitializer();
+          if (s2 !== peg$FAILED) {
+            s3 = [];
+            s4 = peg$currPos;
+            s5 = peg$parseCOMMA();
+            if (s5 !== peg$FAILED) {
+              s6 = peg$parseinitializer();
+              if (s6 !== peg$FAILED) {
+                s5 = [s5, s6];
+                s4 = s5;
+              } else {
+                peg$currPos = s4;
+                s4 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+            while (s4 !== peg$FAILED) {
+              s3.push(s4);
+              s4 = peg$currPos;
+              s5 = peg$parseCOMMA();
+              if (s5 !== peg$FAILED) {
+                s6 = peg$parseinitializer();
+                if (s6 !== peg$FAILED) {
+                  s5 = [s5, s6];
+                  s4 = s5;
+                } else {
+                  peg$currPos = s4;
+                  s4 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s4;
+                s4 = peg$FAILED;
+              }
+            }
+            s4 = peg$parseCOMMA();
+            if (s4 === peg$FAILED) {
+              s4 = null;
+            }
+            s5 = peg$parseRIGHT_BRACE();
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f51(s1, s2, s3, s4, s5);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsestatement() {
+      var s0;
+
+      var key = peg$currPos * 305 + 282;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parsecompound_statement();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parsesimple_statement();
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsesimple_statement() {
+      var s0;
+
+      var key = peg$currPos * 305 + 283;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parsejump_statement();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parsedeclaration_statement();
+        if (s0 === peg$FAILED) {
+          s0 = peg$parseexpression_statement();
+          if (s0 === peg$FAILED) {
+            s0 = peg$parseif_statement();
+            if (s0 === peg$FAILED) {
+              s0 = peg$parseswitch_statement();
+              if (s0 === peg$FAILED) {
+                s0 = peg$parsecase_label();
+                if (s0 === peg$FAILED) {
+                  s0 = peg$parseiteration_statement();
+                }
+              }
+            }
+          }
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsecompound_statement() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 284;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parseLEFT_BRACE();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s1;
+        s2 = peg$f52(s2);
+      }
+      s1 = s2;
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsestatement_list();
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        s3 = peg$parseRIGHT_BRACE();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f53(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsecompound_statement_no_new_scope() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 285;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseLEFT_BRACE();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsestatement_list();
+        if (s2 === peg$FAILED) {
+          s2 = null;
+        }
+        s3 = peg$parseRIGHT_BRACE();
+        if (s3 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f54(s1, s2, s3);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsestatement_no_new_scope() {
+      var s0;
+
+      var key = peg$currPos * 305 + 286;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parsecompound_statement_no_new_scope();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parsesimple_statement();
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsestatement_list() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 287;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = [];
+      s1 = peg$parsestatement();
+      if (s1 === peg$FAILED) {
+        s1 = peg$parsepreprocessor();
+      }
+      if (s1 !== peg$FAILED) {
+        while (s1 !== peg$FAILED) {
+          s0.push(s1);
+          s1 = peg$parsestatement();
+          if (s1 === peg$FAILED) {
+            s1 = peg$parsepreprocessor();
+          }
+        }
+      } else {
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseexpression_statement() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 288;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseexpression();
+      if (s1 === peg$FAILED) {
+        s1 = null;
+      }
+      s2 = peg$parseSEMICOLON();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s0;
+        s0 = peg$f55(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseif_statement() {
+      var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9;
+
+      var key = peg$currPos * 305 + 289;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseIF();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseLEFT_PAREN();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseexpression();
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parseRIGHT_PAREN();
+            if (s4 !== peg$FAILED) {
+              s5 = peg$currPos;
+              s6 = peg$parsestatement();
+              if (s6 !== peg$FAILED) {
+                s7 = peg$currPos;
+                s8 = peg$parseELSE();
+                if (s8 !== peg$FAILED) {
+                  s9 = peg$parsestatement();
+                  if (s9 !== peg$FAILED) {
+                    s8 = [s8, s9];
+                    s7 = s8;
+                  } else {
+                    peg$currPos = s7;
+                    s7 = peg$FAILED;
+                  }
+                } else {
+                  peg$currPos = s7;
+                  s7 = peg$FAILED;
+                }
+                if (s7 === peg$FAILED) {
+                  s7 = null;
+                }
+                s6 = [s6, s7];
+                s5 = s6;
+              } else {
+                peg$currPos = s5;
+                s5 = peg$FAILED;
+              }
+              if (s5 !== peg$FAILED) {
+                peg$savedPos = s0;
+                s0 = peg$f56(s1, s2, s3, s4, s5);
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseswitch_statement() {
+      var s0, s1, s2, s3, s4, s5, s6, s7;
+
+      var key = peg$currPos * 305 + 290;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseSWITCH();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseLEFT_PAREN();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseexpression();
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parseRIGHT_PAREN();
+            if (s4 !== peg$FAILED) {
+              s5 = peg$parseLEFT_BRACE();
+              if (s5 !== peg$FAILED) {
+                s6 = peg$parsestatement_list();
+                if (s6 !== peg$FAILED) {
+                  s7 = peg$parseRIGHT_BRACE();
+                  if (s7 !== peg$FAILED) {
+                    peg$savedPos = s0;
+                    s0 = peg$f57(s1, s2, s3, s4, s5, s6, s7);
+                  } else {
+                    peg$currPos = s0;
+                    s0 = peg$FAILED;
+                  }
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsecase_label() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 291;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parseCASE();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseexpression();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseCOLON();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f58(s1, s2, s3);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseDEFAULT();
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseCOLON();
+          if (s2 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f59(s1, s2);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseiteration_statement() {
+      var s0, s1, s2, s3, s4, s5, s6, s7, s8;
+
+      var key = peg$currPos * 305 + 292;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$parseWHILE();
+      if (s2 !== peg$FAILED) {
+        peg$savedPos = s1;
+        s2 = peg$f60(s2);
+      }
+      s1 = s2;
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseLEFT_PAREN();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parsecondition();
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parseRIGHT_PAREN();
+            if (s4 !== peg$FAILED) {
+              s5 = peg$parsestatement_no_new_scope();
+              if (s5 !== peg$FAILED) {
+                peg$savedPos = s0;
+                s0 = peg$f61(s1, s2, s3, s4, s5);
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseDO();
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parsestatement();
+          if (s2 !== peg$FAILED) {
+            s3 = peg$parseWHILE();
+            if (s3 !== peg$FAILED) {
+              s4 = peg$parseLEFT_PAREN();
+              if (s4 !== peg$FAILED) {
+                s5 = peg$parseexpression();
+                if (s5 !== peg$FAILED) {
+                  s6 = peg$parseRIGHT_PAREN();
+                  if (s6 !== peg$FAILED) {
+                    s7 = peg$parseSEMICOLON();
+                    if (s7 !== peg$FAILED) {
+                      peg$savedPos = s0;
+                      s0 = peg$f62(s1, s2, s3, s4, s5, s6, s7);
+                    } else {
+                      peg$currPos = s0;
+                      s0 = peg$FAILED;
+                    }
+                  } else {
+                    peg$currPos = s0;
+                    s0 = peg$FAILED;
+                  }
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = peg$currPos;
+          s2 = peg$parseFOR();
+          if (s2 !== peg$FAILED) {
+            peg$savedPos = s1;
+            s2 = peg$f63(s2);
+          }
+          s1 = s2;
+          if (s1 !== peg$FAILED) {
+            s2 = peg$parseLEFT_PAREN();
+            if (s2 !== peg$FAILED) {
+              s3 = peg$parseexpression_statement();
+              if (s3 === peg$FAILED) {
+                s3 = peg$parsedeclaration_statement();
+              }
+              if (s3 === peg$FAILED) {
+                s3 = null;
+              }
+              s4 = peg$parsecondition();
+              if (s4 === peg$FAILED) {
+                s4 = null;
+              }
+              s5 = peg$parseSEMICOLON();
+              if (s5 !== peg$FAILED) {
+                s6 = peg$parseexpression();
+                if (s6 === peg$FAILED) {
+                  s6 = null;
+                }
+                s7 = peg$parseRIGHT_PAREN();
+                if (s7 !== peg$FAILED) {
+                  s8 = peg$parsestatement_no_new_scope();
+                  if (s8 !== peg$FAILED) {
+                    peg$savedPos = s0;
+                    s0 = peg$f64(s1, s2, s3, s4, s5, s6, s7, s8);
+                  } else {
+                    peg$currPos = s0;
+                    s0 = peg$FAILED;
+                  }
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e242); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsecondition() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 293;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsefully_specified_type();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseIDENTIFIER();
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseEQUAL();
+          if (s3 !== peg$FAILED) {
+            s4 = peg$parseinitializer();
+            if (s4 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f65(s1, s2, s3, s4);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$parseexpression();
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsejump_statement() {
+      var s0, s1, s2, s3;
+
+      var key = peg$currPos * 305 + 294;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parseCONTINUE();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parseSEMICOLON();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f66(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseBREAK();
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseSEMICOLON();
+          if (s2 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s0 = peg$f67(s1, s2);
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = peg$parseRETURN();
+          if (s1 !== peg$FAILED) {
+            s2 = peg$parseexpression();
+            if (s2 === peg$FAILED) {
+              s2 = null;
+            }
+            s3 = peg$parseSEMICOLON();
+            if (s3 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s0 = peg$f68(s1, s2, s3);
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+          if (s0 === peg$FAILED) {
+            s0 = peg$currPos;
+            s1 = peg$parseDISCARD();
+            if (s1 !== peg$FAILED) {
+              s2 = peg$parseSEMICOLON();
+              if (s2 !== peg$FAILED) {
+                peg$savedPos = s0;
+                s0 = peg$f69(s1, s2);
+              } else {
+                peg$currPos = s0;
+                s0 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          }
+        }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e243); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsepreprocessor() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 295;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      s2 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 35) {
+        s3 = peg$c210;
+        peg$currPos++;
+      } else {
+        s3 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e245); }
+      }
+      if (s3 !== peg$FAILED) {
+        s4 = [];
+        if (peg$r11.test(input.charAt(peg$currPos))) {
+          s5 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s5 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e246); }
+        }
+        while (s5 !== peg$FAILED) {
+          s4.push(s5);
+          if (peg$r11.test(input.charAt(peg$currPos))) {
+            s5 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s5 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e246); }
+          }
+        }
+        s3 = [s3, s4];
+        s2 = s3;
+      } else {
+        peg$currPos = s2;
+        s2 = peg$FAILED;
+      }
+      if (s2 !== peg$FAILED) {
+        s1 = input.substring(s1, peg$currPos);
+      } else {
+        s1 = s2;
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f70(s1, s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e244); }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsetranslation_unit() {
+      var s0, s1;
+
+      var key = peg$currPos * 305 + 296;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = [];
+      s1 = peg$parseexternal_declaration();
+      if (s1 === peg$FAILED) {
+        s1 = peg$parsepreprocessor();
+      }
+      if (s1 !== peg$FAILED) {
+        while (s1 !== peg$FAILED) {
+          s0.push(s1);
+          s1 = peg$parseexternal_declaration();
+          if (s1 === peg$FAILED) {
+            s1 = peg$parsepreprocessor();
+          }
+        }
+      } else {
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseexternal_declaration() {
+      var s0;
+
+      var key = peg$currPos * 305 + 297;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parsefunction_definition();
+      if (s0 === peg$FAILED) {
+        s0 = peg$parsedeclaration_statement();
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsefunction_definition() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 298;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$parsefunction_prototype();
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parsecompound_statement_no_new_scope();
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s0 = peg$f71(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parse_() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 299;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      s1 = peg$parsewhitespace();
+      if (s1 === peg$FAILED) {
+        s1 = null;
+      }
+      s2 = [];
+      s3 = peg$currPos;
+      s4 = peg$parsecomment();
+      if (s4 !== peg$FAILED) {
+        s5 = peg$parsewhitespace();
+        if (s5 === peg$FAILED) {
+          s5 = null;
+        }
+        s4 = [s4, s5];
+        s3 = s4;
+      } else {
+        peg$currPos = s3;
+        s3 = peg$FAILED;
+      }
+      while (s3 !== peg$FAILED) {
+        s2.push(s3);
+        s3 = peg$currPos;
+        s4 = peg$parsecomment();
+        if (s4 !== peg$FAILED) {
+          s5 = peg$parsewhitespace();
+          if (s5 === peg$FAILED) {
+            s5 = null;
+          }
+          s4 = [s4, s5];
+          s3 = s4;
+        } else {
+          peg$currPos = s3;
+          s3 = peg$FAILED;
+        }
+      }
+      peg$savedPos = s0;
+      s0 = peg$f72(s1, s2);
+      peg$silentFails--;
+      s1 = peg$FAILED;
+      if (peg$silentFails === 0) { peg$fail(peg$e247); }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsecomment() {
+      var s0, s1, s2, s3, s4, s5;
+
+      var key = peg$currPos * 305 + 300;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$parsesingle_comment();
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parsemultiline_comment();
+        if (s1 !== peg$FAILED) {
+          s2 = [];
+          s3 = peg$currPos;
+          s4 = peg$parsewhitespace();
+          if (s4 !== peg$FAILED) {
+            s5 = peg$parsecomment();
+            if (s5 !== peg$FAILED) {
+              peg$savedPos = s3;
+              s3 = peg$f73(s1, s4, s5);
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s3;
+            s3 = peg$FAILED;
+          }
+          while (s3 !== peg$FAILED) {
+            s2.push(s3);
+            s3 = peg$currPos;
+            s4 = peg$parsewhitespace();
+            if (s4 !== peg$FAILED) {
+              s5 = peg$parsecomment();
+              if (s5 !== peg$FAILED) {
+                peg$savedPos = s3;
+                s3 = peg$f73(s1, s4, s5);
+              } else {
+                peg$currPos = s3;
+                s3 = peg$FAILED;
+              }
+            } else {
+              peg$currPos = s3;
+              s3 = peg$FAILED;
+            }
+          }
+          peg$savedPos = s0;
+          s0 = peg$f74(s1, s2);
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsesingle_comment() {
+      var s0, s1, s2, s3, s4;
+
+      var key = peg$currPos * 305 + 301;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c211) {
+        s2 = peg$c211;
+        peg$currPos += 2;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e248); }
+      }
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        if (peg$r11.test(input.charAt(peg$currPos))) {
+          s4 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s4 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e246); }
+        }
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          if (peg$r11.test(input.charAt(peg$currPos))) {
+            s4 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s4 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e246); }
+          }
+        }
+        s2 = [s2, s3];
+        s1 = s2;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsemultiline_comment() {
+      var s0, s1, s2, s3, s4, s5, s6;
+
+      var key = peg$currPos * 305 + 302;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      if (input.substr(peg$currPos, 2) === peg$c212) {
+        s2 = peg$c212;
+        peg$currPos += 2;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e249); }
+      }
+      if (s2 !== peg$FAILED) {
+        s3 = [];
+        s4 = peg$currPos;
+        s5 = peg$currPos;
+        peg$silentFails++;
+        if (input.substr(peg$currPos, 2) === peg$c213) {
+          s6 = peg$c213;
+          peg$currPos += 2;
+        } else {
+          s6 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e250); }
+        }
+        peg$silentFails--;
+        if (s6 === peg$FAILED) {
+          s5 = undefined;
+        } else {
+          peg$currPos = s5;
+          s5 = peg$FAILED;
+        }
+        if (s5 !== peg$FAILED) {
+          if (input.length > peg$currPos) {
+            s6 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s6 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e251); }
+          }
+          if (s6 !== peg$FAILED) {
+            peg$savedPos = s4;
+            s4 = peg$f75(s6);
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s4;
+          s4 = peg$FAILED;
+        }
+        while (s4 !== peg$FAILED) {
+          s3.push(s4);
+          s4 = peg$currPos;
+          s5 = peg$currPos;
+          peg$silentFails++;
+          if (input.substr(peg$currPos, 2) === peg$c213) {
+            s6 = peg$c213;
+            peg$currPos += 2;
+          } else {
+            s6 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e250); }
+          }
+          peg$silentFails--;
+          if (s6 === peg$FAILED) {
+            s5 = undefined;
+          } else {
+            peg$currPos = s5;
+            s5 = peg$FAILED;
+          }
+          if (s5 !== peg$FAILED) {
+            if (input.length > peg$currPos) {
+              s6 = input.charAt(peg$currPos);
+              peg$currPos++;
+            } else {
+              s6 = peg$FAILED;
+              if (peg$silentFails === 0) { peg$fail(peg$e251); }
+            }
+            if (s6 !== peg$FAILED) {
+              peg$savedPos = s4;
+              s4 = peg$f75(s6);
+            } else {
+              peg$currPos = s4;
+              s4 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s4;
+            s4 = peg$FAILED;
+          }
+        }
+        if (input.substr(peg$currPos, 2) === peg$c213) {
+          s4 = peg$c213;
+          peg$currPos += 2;
+        } else {
+          s4 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$e250); }
+        }
+        if (s4 !== peg$FAILED) {
+          s2 = [s2, s3, s4];
+          s1 = s2;
+        } else {
+          peg$currPos = s1;
+          s1 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parsewhitespace() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 303;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = [];
+      if (peg$r12.test(input.charAt(peg$currPos))) {
+        s2 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e252); }
+      }
+      if (s2 !== peg$FAILED) {
+        while (s2 !== peg$FAILED) {
+          s1.push(s2);
+          if (peg$r12.test(input.charAt(peg$currPos))) {
+            s2 = input.charAt(peg$currPos);
+            peg$currPos++;
+          } else {
+            s2 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$e252); }
+          }
+        }
+      } else {
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s0 = input.substring(s0, peg$currPos);
+      } else {
+        s0 = s1;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+    function peg$parseterminal() {
+      var s0, s1, s2;
+
+      var key = peg$currPos * 305 + 304;
+      var cached = peg$resultsCache[key];
+
+      if (cached) {
+        peg$currPos = cached.nextPos;
+
+        return cached.result;
+      }
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      peg$silentFails++;
+      if (peg$r1.test(input.charAt(peg$currPos))) {
+        s2 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$e209); }
+      }
+      peg$silentFails--;
+      if (s2 === peg$FAILED) {
+        s1 = undefined;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = peg$parse_();
+        peg$savedPos = s0;
+        s0 = peg$f76(s2);
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
+
+      return s0;
+    }
+
+
+      const OPEN_CURLY = String.fromCharCode(123);
+
+      const makeScope = (name, parent) => ({
+        name,
+        parent,
+        bindings: {},
+        types: {},
+        functions: {},
+      });
+      const pushScope = scope => {
+        // console.log('pushing scope at ',text());
+        scopes.push(scope);
+        return scope;
+      };
+      const popScope = scope => {
+        // console.log('popping scope at ',text());
+        if(!scope.parent) {
+          throw new Error('popped bad scope', scope, 'at', text());
+        }
+        return scope.parent;
+      };
+
+      const warn = (...args) => !options.quiet && console.warn(...args);
+
+      // Types (aka struct) scope
+      const addTypes = (scope, ...types) => {
+        types.forEach(([identifier, type]) => {
+          scope.types[identifier] = {
+            references: [type]
+          };
+        });
+      };
+      const addTypeReference = (scope, name, reference) => {
+        scope.types[name].references.push(reference);
+      };
+      const findTypeScope = (scope, typeName) => {
+        if(!scope) {
+          return null;
+        }
+        if(typeName in scope.types) {
+          return scope;
+        }
+        return findTypeScope(scope.parent, typeName);
+      };
+      const isDeclaredType = (scope, typeName) => findTypeScope(scope, typeName) !== null;
+
+      // Bindings (aka variables, parameters) scope
+      const createBindings = (scope, ...bindings) => {
+        bindings.forEach(([identifier, binding]) => {
+          const newBinding = scope.bindings[identifier] || { references: [] };
+          newBinding.initializer = binding;
+          newBinding.references.unshift(binding);
+          scope.bindings[identifier] = newBinding;
+        });
+      };
+      const addBindingReference = (scope, name, reference) => {
+        // In the case of "float a = 1, b = a;" we parse the final "a" before the
+        // parent declarator list is parsed. So we might need to add the final "a"
+        // to the scope first.
+        const foundScope = findBindingScope(scope, name);
+        if(foundScope) {
+          foundScope.bindings[name].references.push(reference);
+        } else {
+          createBindings(scope, [name, reference]);
+        }
+      };
+      const findBindingScope = (scope, name) => {
+        if(!scope) {
+          return null;
+        }
+        if(name in scope.bindings) {
+          return scope;
+        }
+        return findBindingScope(scope.parent, name);
+      };
+
+      // Function scope
+      const createFunction = (scope, name, declaration) => {
+        scope.functions[name] = { references: [declaration] };
+      };
+      const addFunctionReference = (scope, name, reference) => {
+        const global = findGlobalScope(scope);
+        if(name in global.functions) {
+          global.functions[name].references.push(reference);
+        } else {
+          createFunction(scope, name, reference);
+        }
+      };
+      const findGlobalScope = scope => scope.parent ? findGlobalScope(scope.parent) : scope;
+      const isDeclaredFunction = (scope, fnName) => fnName in findGlobalScope(scope).functions;
+
+      let scopes = [makeScope('global')];
+      let scope = scopes[0];
+
+      const node = (type, attrs) => ({
+        type,
+        ...attrs
+      });
+
+      // Filter out "empty" elements from an array
+      const xnil = (...args) => args.flat().filter(e =>
+        e !== undefined && e !== null && e !== '' && e.length !== 0
+      );
+
+      // Given an array of nodes with potential null empty values, convert to text.
+      // Kind of like $(rule) but filters out empty rules
+      const toText = (...args) => xnil(args).join('');
+
+      const ifOnly = arr => arr.length > 1 ? arr : arr[0];
+
+      // Remove empty elements and return value if only 1 element remains
+      const collapse = (...args) => ifOnly(xnil(args));
+
+      // Create a left associative tree of nodes
+    	const leftAssociate = (...nodes) =>
+        nodes.flat().reduce((current, [operator, expr]) => ({
+          type: "binary",
+          operator: operator,
+          left: current,
+          right: expr
+        }));
+
+      // No longer needed?
+      // const without = (obj, ...keys) => Object.entries(obj).reduce((acc, [key, value]) => ({
+      //   ...acc,
+      //   ...(!keys.includes(key) && { [key]: value })
+      // }), {});
+
+      // Group the statements in a switch statement into cases / default arrays
+      const groupCases = (statements) => statements.reduce((cases, stmt) => {
+        if(stmt.type === 'case_label') {
+          return [
+            ...cases,
+            node(
+              'switch_case',
+              {
+                statements: [],
+                case: stmt.case,
+                test: stmt.test,
+                colon: stmt.colon,
+              }
+            )
+          ];
+        } else if(stmt.type === 'default_label') {
+          return [
+            ...cases,
+            node(
+              'default_case',
+              {
+                statements: [],
+                default: stmt.default,
+                colon: stmt.colon,
+              }
+            )
+          ];
+        // It would be nice to encode this in the grammar instead of a manual check
+        } else if(!cases.length) {
+          throw new Error('A switch statement body must start with a case or default label');
+        } else {
+          const tail = cases.slice(-1)[0];
+          return [...cases.slice(0, -1), {
+            ...tail,
+            statements: [
+              ...tail.statements,
+              stmt
+            ]
+          }];
+        }
+      }, []);
+
+
+      // From https://www.khronos.org/registry/OpenGL-Refpages/gl4/index.php
+      // excluding gl_ prefixed builtins, which don't appear to be functions
+      const builtIns = new Set([
+        'abs',
+        'acos',
+        'acosh',
+        'all',
+        'any',
+        'asin',
+        'asinh',
+        'atan',
+        'atanh',
+        'atomicAdd',
+        'atomicAnd',
+        'atomicCompSwap',
+        'atomicCounter',
+        'atomicCounterDecrement',
+        'atomicCounterIncrement',
+        'atomicExchange',
+        'atomicMax',
+        'atomicMin',
+        'atomicOr',
+        'atomicXor',
+        'barrier',
+        'bitCount',
+        'bitfieldExtract',
+        'bitfieldInsert',
+        'bitfieldReverse',
+        'ceil',
+        'clamp',
+        'cos',
+        'cosh',
+        'cross',
+        'degrees',
+        'determinant',
+        'dFdx',
+        'dFdxCoarse',
+        'dFdxFine',
+        'dFdy',
+        'dFdyCoarse',
+        'dFdyFine',
+        'distance',
+        'dot',
+        'EmitStreamVertex',
+        'EmitVertex',
+        'EndPrimitive',
+        'EndStreamPrimitive',
+        'equal',
+        'exp',
+        'exp2',
+        'faceforward',
+        'findLSB',
+        'findMSB',
+        'floatBitsToInt',
+        'floatBitsToUint',
+        'floor',
+        'fma',
+        'fract',
+        'frexp',
+        'fwidth',
+        'fwidthCoarse',
+        'fwidthFine',
+        'greaterThan',
+        'greaterThanEqual',
+        'groupMemoryBarrier',
+        'imageAtomicAdd',
+        'imageAtomicAnd',
+        'imageAtomicCompSwap',
+        'imageAtomicExchange',
+        'imageAtomicMax',
+        'imageAtomicMin',
+        'imageAtomicOr',
+        'imageAtomicXor',
+        'imageLoad',
+        'imageSamples',
+        'imageSize',
+        'imageStore',
+        'imulExtended',
+        'intBitsToFloat',
+        'interpolateAtCentroid',
+        'interpolateAtOffset',
+        'interpolateAtSample',
+        'inverse',
+        'inversesqrt',
+        'isinf',
+        'isnan',
+        'ldexp',
+        'length',
+        'lessThan',
+        'lessThanEqual',
+        'log',
+        'log2',
+        'matrixCompMult',
+        'max',
+        'memoryBarrier',
+        'memoryBarrierAtomicCounter',
+        'memoryBarrierBuffer',
+        'memoryBarrierImage',
+        'memoryBarrierShared',
+        'min',
+        'mix',
+        'mod',
+        'modf',
+        'noise',
+        'noise1',
+        'noise2',
+        'noise3',
+        'noise4',
+        'normalize',
+        'not',
+        'notEqual',
+        'outerProduct',
+        'packDouble2x32',
+        'packHalf2x16',
+        'packSnorm2x16',
+        'packSnorm4x8',
+        'packUnorm',
+        'packUnorm2x16',
+        'packUnorm4x8',
+        'pow',
+        'radians',
+        'reflect',
+        'refract',
+        'round',
+        'roundEven',
+        'sign',
+        'sin',
+        'sinh',
+        'smoothstep',
+        'sqrt',
+        'step',
+        'tan',
+        'tanh',
+        'texelFetch',
+        'texelFetchOffset',
+        'texture',
+        'textureGather',
+        'textureGatherOffset',
+        'textureGatherOffsets',
+        'textureGrad',
+        'textureGradOffset',
+        'textureLod',
+        'textureLodOffset',
+        'textureOffset',
+        'textureProj',
+        'textureProjGrad',
+        'textureProjGradOffset',
+        'textureProjLod',
+        'textureProjLodOffset',
+        'textureProjOffset',
+        'textureQueryLevels',
+        'textureQueryLod',
+        'textureSamples',
+        'textureSize',
+        'transpose',
+        'trunc',
+        'uaddCarry',
+        'uintBitsToFloat',
+        'umulExtended',
+        'unpackDouble2x32',
+        'unpackHalf2x16',
+        'unpackSnorm2x16',
+        'unpackSnorm4x8',
+        'unpackUnorm',
+        'unpackUnorm2x16',
+        'unpackUnorm4x8',
+        'usubBorrow',
+        // GLSL ES 1.00
+        'texture2D', 'textureCube'
+      ]);
+
+
+    peg$result = peg$startRuleFunction();
+
+    if (peg$result !== peg$FAILED && peg$currPos === input.length) {
+      return peg$result;
+    } else {
+      if (peg$result !== peg$FAILED && peg$currPos < input.length) {
+        peg$fail(peg$endExpectation());
+      }
+
+      throw peg$buildStructuredError(
+        peg$maxFailExpected,
+        peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
+        peg$maxFailPos < input.length
+          ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
+          : peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
+      );
+    }
+  }
+
+  var parser = {
+    SyntaxError: peg$SyntaxError,
+    parse: peg$parse
+  };
+
+  "use strict";
+  var __importDefault = (commonjsGlobal && commonjsGlobal.__importDefault) || function (mod) {
+      return (mod && mod.__esModule) ? mod : { "default": mod };
+  };
+  var generator_1 = __importDefault(generator);
+  var parser_1 = __importDefault(parser);
+  var dist = { generate: generator_1.default, parser: parser_1.default };
+
+  // Format is Key (Javascript function name), Value: GLSL Source
+  // SDFs from
+  // https://iquilezles.org/www/articles/distfunctions/distfunctions.htm
+  // Make sure to destruct the name in sculpt.js (search for DESTRUCT SDFs)
+  var sdfs = {
+    boxFrame: "float sdBoxFrame( vec3 p, vec3 b, float e )\n{\n    p = abs(p  )-b;\nvec3 q = abs(p+e)-e;\nreturn min(min(\n    length(max(vec3(p.x,q.y,q.z),0.0))+min(max(p.x,max(q.y,q.z)),0.0),\n    length(max(vec3(q.x,p.y,q.z),0.0))+min(max(q.x,max(p.y,q.z)),0.0)),\n    length(max(vec3(q.x,q.y,p.z),0.0))+min(max(q.x,max(q.y,p.z)),0.0));\n}",
+    link: "float sdLink( vec3 p, float le, float r1, float r2 )\n{\n    vec3 q = vec3( p.x, max(abs(p.y)-le,0.0), p.z );\n    return length(vec2(length(q.xy)-r1,q.z)) - r2;\n}",
+    cappedTorus: "\nfloat sdCappedTorus(in vec3 p, in vec2 sc, in float ra, in float rb)\n{\n    p.x = abs(p.x);\n    float k = (sc.y*p.x>sc.x*p.y) ? dot(p.xy,sc) : length(p.xy);\n    return sqrt( dot(p,p) + ra*ra - 2.0*ra*k ) - rb;\n}\n"
+  };
+
+  const name$1="estraverse";const description$1="ECMAScript JS AST traversal functions";const homepage$1="https://github.com/estools/estraverse";const main$1="estraverse.js";const version$1="4.3.0";const engines$1={node:">=4.0"};const maintainers$1=[{name:"Yusuke Suzuki",email:"utatane.tea@gmail.com",web:"http://github.com/Constellation"}];const repository$1={type:"git",url:"http://github.com/estools/estraverse.git"};const devDependencies$1={"babel-preset-env":"^1.6.1","babel-register":"^6.3.13",chai:"^2.1.1",espree:"^1.11.0",gulp:"^3.8.10","gulp-bump":"^0.2.2","gulp-filter":"^2.0.0","gulp-git":"^1.0.1","gulp-tag-version":"^1.3.0",jshint:"^2.5.6",mocha:"^2.1.0"};const license$1="BSD-2-Clause";const scripts$1={test:"npm run-script lint && npm run-script unit-test",lint:"jshint estraverse.js","unit-test":"mocha --compilers js:babel-register"};var require$$0 = {name:name$1,description:description$1,homepage:homepage$1,main:main$1,version:version$1,engines:engines$1,maintainers:maintainers$1,repository:repository$1,devDependencies:devDependencies$1,license:license$1,scripts:scripts$1};
+
+  /*
+    Copyright (C) 2012-2013 Yusuke Suzuki <utatane.tea@gmail.com>
+    Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+
+  var estraverse = createCommonjsModule(function (module, exports) {
+  /*jslint vars:false, bitwise:true*/
+  /*jshint indent:4*/
+  /*global exports:true*/
+  (function clone(exports) {
+      'use strict';
+
+      var Syntax,
+          VisitorOption,
+          VisitorKeys,
+          BREAK,
+          SKIP,
+          REMOVE;
+
+      function deepCopy(obj) {
+          var ret = {}, key, val;
+          for (key in obj) {
+              if (obj.hasOwnProperty(key)) {
+                  val = obj[key];
+                  if (typeof val === 'object' && val !== null) {
+                      ret[key] = deepCopy(val);
+                  } else {
+                      ret[key] = val;
+                  }
+              }
+          }
+          return ret;
+      }
+
+      // based on LLVM libc++ upper_bound / lower_bound
+      // MIT License
+
+      function upperBound(array, func) {
+          var diff, len, i, current;
+
+          len = array.length;
+          i = 0;
+
+          while (len) {
+              diff = len >>> 1;
+              current = i + diff;
+              if (func(array[current])) {
+                  len = diff;
+              } else {
+                  i = current + 1;
+                  len -= diff + 1;
+              }
+          }
+          return i;
+      }
+
+      Syntax = {
+          AssignmentExpression: 'AssignmentExpression',
+          AssignmentPattern: 'AssignmentPattern',
+          ArrayExpression: 'ArrayExpression',
+          ArrayPattern: 'ArrayPattern',
+          ArrowFunctionExpression: 'ArrowFunctionExpression',
+          AwaitExpression: 'AwaitExpression', // CAUTION: It's deferred to ES7.
+          BlockStatement: 'BlockStatement',
+          BinaryExpression: 'BinaryExpression',
+          BreakStatement: 'BreakStatement',
+          CallExpression: 'CallExpression',
+          CatchClause: 'CatchClause',
+          ClassBody: 'ClassBody',
+          ClassDeclaration: 'ClassDeclaration',
+          ClassExpression: 'ClassExpression',
+          ComprehensionBlock: 'ComprehensionBlock',  // CAUTION: It's deferred to ES7.
+          ComprehensionExpression: 'ComprehensionExpression',  // CAUTION: It's deferred to ES7.
+          ConditionalExpression: 'ConditionalExpression',
+          ContinueStatement: 'ContinueStatement',
+          DebuggerStatement: 'DebuggerStatement',
+          DirectiveStatement: 'DirectiveStatement',
+          DoWhileStatement: 'DoWhileStatement',
+          EmptyStatement: 'EmptyStatement',
+          ExportAllDeclaration: 'ExportAllDeclaration',
+          ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+          ExportNamedDeclaration: 'ExportNamedDeclaration',
+          ExportSpecifier: 'ExportSpecifier',
+          ExpressionStatement: 'ExpressionStatement',
+          ForStatement: 'ForStatement',
+          ForInStatement: 'ForInStatement',
+          ForOfStatement: 'ForOfStatement',
+          FunctionDeclaration: 'FunctionDeclaration',
+          FunctionExpression: 'FunctionExpression',
+          GeneratorExpression: 'GeneratorExpression',  // CAUTION: It's deferred to ES7.
+          Identifier: 'Identifier',
+          IfStatement: 'IfStatement',
+          ImportExpression: 'ImportExpression',
+          ImportDeclaration: 'ImportDeclaration',
+          ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+          ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+          ImportSpecifier: 'ImportSpecifier',
+          Literal: 'Literal',
+          LabeledStatement: 'LabeledStatement',
+          LogicalExpression: 'LogicalExpression',
+          MemberExpression: 'MemberExpression',
+          MetaProperty: 'MetaProperty',
+          MethodDefinition: 'MethodDefinition',
+          ModuleSpecifier: 'ModuleSpecifier',
+          NewExpression: 'NewExpression',
+          ObjectExpression: 'ObjectExpression',
+          ObjectPattern: 'ObjectPattern',
+          Program: 'Program',
+          Property: 'Property',
+          RestElement: 'RestElement',
+          ReturnStatement: 'ReturnStatement',
+          SequenceExpression: 'SequenceExpression',
+          SpreadElement: 'SpreadElement',
+          Super: 'Super',
+          SwitchStatement: 'SwitchStatement',
+          SwitchCase: 'SwitchCase',
+          TaggedTemplateExpression: 'TaggedTemplateExpression',
+          TemplateElement: 'TemplateElement',
+          TemplateLiteral: 'TemplateLiteral',
+          ThisExpression: 'ThisExpression',
+          ThrowStatement: 'ThrowStatement',
+          TryStatement: 'TryStatement',
+          UnaryExpression: 'UnaryExpression',
+          UpdateExpression: 'UpdateExpression',
+          VariableDeclaration: 'VariableDeclaration',
+          VariableDeclarator: 'VariableDeclarator',
+          WhileStatement: 'WhileStatement',
+          WithStatement: 'WithStatement',
+          YieldExpression: 'YieldExpression'
+      };
+
+      VisitorKeys = {
+          AssignmentExpression: ['left', 'right'],
+          AssignmentPattern: ['left', 'right'],
+          ArrayExpression: ['elements'],
+          ArrayPattern: ['elements'],
+          ArrowFunctionExpression: ['params', 'body'],
+          AwaitExpression: ['argument'], // CAUTION: It's deferred to ES7.
+          BlockStatement: ['body'],
+          BinaryExpression: ['left', 'right'],
+          BreakStatement: ['label'],
+          CallExpression: ['callee', 'arguments'],
+          CatchClause: ['param', 'body'],
+          ClassBody: ['body'],
+          ClassDeclaration: ['id', 'superClass', 'body'],
+          ClassExpression: ['id', 'superClass', 'body'],
+          ComprehensionBlock: ['left', 'right'],  // CAUTION: It's deferred to ES7.
+          ComprehensionExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+          ConditionalExpression: ['test', 'consequent', 'alternate'],
+          ContinueStatement: ['label'],
+          DebuggerStatement: [],
+          DirectiveStatement: [],
+          DoWhileStatement: ['body', 'test'],
+          EmptyStatement: [],
+          ExportAllDeclaration: ['source'],
+          ExportDefaultDeclaration: ['declaration'],
+          ExportNamedDeclaration: ['declaration', 'specifiers', 'source'],
+          ExportSpecifier: ['exported', 'local'],
+          ExpressionStatement: ['expression'],
+          ForStatement: ['init', 'test', 'update', 'body'],
+          ForInStatement: ['left', 'right', 'body'],
+          ForOfStatement: ['left', 'right', 'body'],
+          FunctionDeclaration: ['id', 'params', 'body'],
+          FunctionExpression: ['id', 'params', 'body'],
+          GeneratorExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+          Identifier: [],
+          IfStatement: ['test', 'consequent', 'alternate'],
+          ImportExpression: ['source'],
+          ImportDeclaration: ['specifiers', 'source'],
+          ImportDefaultSpecifier: ['local'],
+          ImportNamespaceSpecifier: ['local'],
+          ImportSpecifier: ['imported', 'local'],
+          Literal: [],
+          LabeledStatement: ['label', 'body'],
+          LogicalExpression: ['left', 'right'],
+          MemberExpression: ['object', 'property'],
+          MetaProperty: ['meta', 'property'],
+          MethodDefinition: ['key', 'value'],
+          ModuleSpecifier: [],
+          NewExpression: ['callee', 'arguments'],
+          ObjectExpression: ['properties'],
+          ObjectPattern: ['properties'],
+          Program: ['body'],
+          Property: ['key', 'value'],
+          RestElement: [ 'argument' ],
+          ReturnStatement: ['argument'],
+          SequenceExpression: ['expressions'],
+          SpreadElement: ['argument'],
+          Super: [],
+          SwitchStatement: ['discriminant', 'cases'],
+          SwitchCase: ['test', 'consequent'],
+          TaggedTemplateExpression: ['tag', 'quasi'],
+          TemplateElement: [],
+          TemplateLiteral: ['quasis', 'expressions'],
+          ThisExpression: [],
+          ThrowStatement: ['argument'],
+          TryStatement: ['block', 'handler', 'finalizer'],
+          UnaryExpression: ['argument'],
+          UpdateExpression: ['argument'],
+          VariableDeclaration: ['declarations'],
+          VariableDeclarator: ['id', 'init'],
+          WhileStatement: ['test', 'body'],
+          WithStatement: ['object', 'body'],
+          YieldExpression: ['argument']
+      };
+
+      // unique id
+      BREAK = {};
+      SKIP = {};
+      REMOVE = {};
+
+      VisitorOption = {
+          Break: BREAK,
+          Skip: SKIP,
+          Remove: REMOVE
+      };
+
+      function Reference(parent, key) {
+          this.parent = parent;
+          this.key = key;
+      }
+
+      Reference.prototype.replace = function replace(node) {
+          this.parent[this.key] = node;
+      };
+
+      Reference.prototype.remove = function remove() {
+          if (Array.isArray(this.parent)) {
+              this.parent.splice(this.key, 1);
+              return true;
+          } else {
+              this.replace(null);
+              return false;
+          }
+      };
+
+      function Element(node, path, wrap, ref) {
+          this.node = node;
+          this.path = path;
+          this.wrap = wrap;
+          this.ref = ref;
+      }
+
+      function Controller() { }
+
+      // API:
+      // return property path array from root to current node
+      Controller.prototype.path = function path() {
+          var i, iz, j, jz, result, element;
+
+          function addToPath(result, path) {
+              if (Array.isArray(path)) {
+                  for (j = 0, jz = path.length; j < jz; ++j) {
+                      result.push(path[j]);
+                  }
+              } else {
+                  result.push(path);
+              }
+          }
+
+          // root node
+          if (!this.__current.path) {
+              return null;
+          }
+
+          // first node is sentinel, second node is root element
+          result = [];
+          for (i = 2, iz = this.__leavelist.length; i < iz; ++i) {
+              element = this.__leavelist[i];
+              addToPath(result, element.path);
+          }
+          addToPath(result, this.__current.path);
+          return result;
+      };
+
+      // API:
+      // return type of current node
+      Controller.prototype.type = function () {
+          var node = this.current();
+          return node.type || this.__current.wrap;
+      };
+
+      // API:
+      // return array of parent elements
+      Controller.prototype.parents = function parents() {
+          var i, iz, result;
+
+          // first node is sentinel
+          result = [];
+          for (i = 1, iz = this.__leavelist.length; i < iz; ++i) {
+              result.push(this.__leavelist[i].node);
+          }
+
+          return result;
+      };
+
+      // API:
+      // return current node
+      Controller.prototype.current = function current() {
+          return this.__current.node;
+      };
+
+      Controller.prototype.__execute = function __execute(callback, element) {
+          var previous, result;
+
+          result = undefined;
+
+          previous  = this.__current;
+          this.__current = element;
+          this.__state = null;
+          if (callback) {
+              result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node);
+          }
+          this.__current = previous;
+
+          return result;
+      };
+
+      // API:
+      // notify control skip / break
+      Controller.prototype.notify = function notify(flag) {
+          this.__state = flag;
+      };
+
+      // API:
+      // skip child nodes of current node
+      Controller.prototype.skip = function () {
+          this.notify(SKIP);
+      };
+
+      // API:
+      // break traversals
+      Controller.prototype['break'] = function () {
+          this.notify(BREAK);
+      };
+
+      // API:
+      // remove node
+      Controller.prototype.remove = function () {
+          this.notify(REMOVE);
+      };
+
+      Controller.prototype.__initialize = function(root, visitor) {
+          this.visitor = visitor;
+          this.root = root;
+          this.__worklist = [];
+          this.__leavelist = [];
+          this.__current = null;
+          this.__state = null;
+          this.__fallback = null;
+          if (visitor.fallback === 'iteration') {
+              this.__fallback = Object.keys;
+          } else if (typeof visitor.fallback === 'function') {
+              this.__fallback = visitor.fallback;
+          }
+
+          this.__keys = VisitorKeys;
+          if (visitor.keys) {
+              this.__keys = Object.assign(Object.create(this.__keys), visitor.keys);
+          }
+      };
+
+      function isNode(node) {
+          if (node == null) {
+              return false;
+          }
+          return typeof node === 'object' && typeof node.type === 'string';
+      }
+
+      function isProperty(nodeType, key) {
+          return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key;
+      }
+
+      Controller.prototype.traverse = function traverse(root, visitor) {
+          var worklist,
+              leavelist,
+              element,
+              node,
+              nodeType,
+              ret,
+              key,
+              current,
+              current2,
+              candidates,
+              candidate,
+              sentinel;
+
+          this.__initialize(root, visitor);
+
+          sentinel = {};
+
+          // reference
+          worklist = this.__worklist;
+          leavelist = this.__leavelist;
+
+          // initialize
+          worklist.push(new Element(root, null, null, null));
+          leavelist.push(new Element(null, null, null, null));
+
+          while (worklist.length) {
+              element = worklist.pop();
+
+              if (element === sentinel) {
+                  element = leavelist.pop();
+
+                  ret = this.__execute(visitor.leave, element);
+
+                  if (this.__state === BREAK || ret === BREAK) {
+                      return;
+                  }
+                  continue;
+              }
+
+              if (element.node) {
+
+                  ret = this.__execute(visitor.enter, element);
+
+                  if (this.__state === BREAK || ret === BREAK) {
+                      return;
+                  }
+
+                  worklist.push(sentinel);
+                  leavelist.push(element);
+
+                  if (this.__state === SKIP || ret === SKIP) {
+                      continue;
+                  }
+
+                  node = element.node;
+                  nodeType = node.type || element.wrap;
+                  candidates = this.__keys[nodeType];
+                  if (!candidates) {
+                      if (this.__fallback) {
+                          candidates = this.__fallback(node);
+                      } else {
+                          throw new Error('Unknown node type ' + nodeType + '.');
+                      }
+                  }
+
+                  current = candidates.length;
+                  while ((current -= 1) >= 0) {
+                      key = candidates[current];
+                      candidate = node[key];
+                      if (!candidate) {
+                          continue;
+                      }
+
+                      if (Array.isArray(candidate)) {
+                          current2 = candidate.length;
+                          while ((current2 -= 1) >= 0) {
+                              if (!candidate[current2]) {
+                                  continue;
+                              }
+                              if (isProperty(nodeType, candidates[current])) {
+                                  element = new Element(candidate[current2], [key, current2], 'Property', null);
+                              } else if (isNode(candidate[current2])) {
+                                  element = new Element(candidate[current2], [key, current2], null, null);
+                              } else {
+                                  continue;
+                              }
+                              worklist.push(element);
+                          }
+                      } else if (isNode(candidate)) {
+                          worklist.push(new Element(candidate, key, null, null));
+                      }
+                  }
+              }
+          }
+      };
+
+      Controller.prototype.replace = function replace(root, visitor) {
+          var worklist,
+              leavelist,
+              node,
+              nodeType,
+              target,
+              element,
+              current,
+              current2,
+              candidates,
+              candidate,
+              sentinel,
+              outer,
+              key;
+
+          function removeElem(element) {
+              var i,
+                  key,
+                  nextElem,
+                  parent;
+
+              if (element.ref.remove()) {
+                  // When the reference is an element of an array.
+                  key = element.ref.key;
+                  parent = element.ref.parent;
+
+                  // If removed from array, then decrease following items' keys.
+                  i = worklist.length;
+                  while (i--) {
+                      nextElem = worklist[i];
+                      if (nextElem.ref && nextElem.ref.parent === parent) {
+                          if  (nextElem.ref.key < key) {
+                              break;
+                          }
+                          --nextElem.ref.key;
+                      }
+                  }
+              }
+          }
+
+          this.__initialize(root, visitor);
+
+          sentinel = {};
+
+          // reference
+          worklist = this.__worklist;
+          leavelist = this.__leavelist;
+
+          // initialize
+          outer = {
+              root: root
+          };
+          element = new Element(root, null, null, new Reference(outer, 'root'));
+          worklist.push(element);
+          leavelist.push(element);
+
+          while (worklist.length) {
+              element = worklist.pop();
+
+              if (element === sentinel) {
+                  element = leavelist.pop();
+
+                  target = this.__execute(visitor.leave, element);
+
+                  // node may be replaced with null,
+                  // so distinguish between undefined and null in this place
+                  if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                      // replace
+                      element.ref.replace(target);
+                  }
+
+                  if (this.__state === REMOVE || target === REMOVE) {
+                      removeElem(element);
+                  }
+
+                  if (this.__state === BREAK || target === BREAK) {
+                      return outer.root;
+                  }
+                  continue;
+              }
+
+              target = this.__execute(visitor.enter, element);
+
+              // node may be replaced with null,
+              // so distinguish between undefined and null in this place
+              if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                  // replace
+                  element.ref.replace(target);
+                  element.node = target;
+              }
+
+              if (this.__state === REMOVE || target === REMOVE) {
+                  removeElem(element);
+                  element.node = null;
+              }
+
+              if (this.__state === BREAK || target === BREAK) {
+                  return outer.root;
+              }
+
+              // node may be null
+              node = element.node;
+              if (!node) {
+                  continue;
+              }
+
+              worklist.push(sentinel);
+              leavelist.push(element);
+
+              if (this.__state === SKIP || target === SKIP) {
+                  continue;
+              }
+
+              nodeType = node.type || element.wrap;
+              candidates = this.__keys[nodeType];
+              if (!candidates) {
+                  if (this.__fallback) {
+                      candidates = this.__fallback(node);
+                  } else {
+                      throw new Error('Unknown node type ' + nodeType + '.');
+                  }
+              }
+
+              current = candidates.length;
+              while ((current -= 1) >= 0) {
+                  key = candidates[current];
+                  candidate = node[key];
+                  if (!candidate) {
+                      continue;
+                  }
+
+                  if (Array.isArray(candidate)) {
+                      current2 = candidate.length;
+                      while ((current2 -= 1) >= 0) {
+                          if (!candidate[current2]) {
+                              continue;
+                          }
+                          if (isProperty(nodeType, candidates[current])) {
+                              element = new Element(candidate[current2], [key, current2], 'Property', new Reference(candidate, current2));
+                          } else if (isNode(candidate[current2])) {
+                              element = new Element(candidate[current2], [key, current2], null, new Reference(candidate, current2));
+                          } else {
+                              continue;
+                          }
+                          worklist.push(element);
+                      }
+                  } else if (isNode(candidate)) {
+                      worklist.push(new Element(candidate, key, null, new Reference(node, key)));
+                  }
+              }
+          }
+
+          return outer.root;
+      };
+
+      function traverse(root, visitor) {
+          var controller = new Controller();
+          return controller.traverse(root, visitor);
+      }
+
+      function replace(root, visitor) {
+          var controller = new Controller();
+          return controller.replace(root, visitor);
+      }
+
+      function extendCommentRange(comment, tokens) {
+          var target;
+
+          target = upperBound(tokens, function search(token) {
+              return token.range[0] > comment.range[0];
+          });
+
+          comment.extendedRange = [comment.range[0], comment.range[1]];
+
+          if (target !== tokens.length) {
+              comment.extendedRange[1] = tokens[target].range[0];
+          }
+
+          target -= 1;
+          if (target >= 0) {
+              comment.extendedRange[0] = tokens[target].range[1];
+          }
+
+          return comment;
+      }
+
+      function attachComments(tree, providedComments, tokens) {
+          // At first, we should calculate extended comment ranges.
+          var comments = [], comment, len, i, cursor;
+
+          if (!tree.range) {
+              throw new Error('attachComments needs range information');
+          }
+
+          // tokens array is empty, we attach comments to tree as 'leadingComments'
+          if (!tokens.length) {
+              if (providedComments.length) {
+                  for (i = 0, len = providedComments.length; i < len; i += 1) {
+                      comment = deepCopy(providedComments[i]);
+                      comment.extendedRange = [0, tree.range[0]];
+                      comments.push(comment);
+                  }
+                  tree.leadingComments = comments;
+              }
+              return tree;
+          }
+
+          for (i = 0, len = providedComments.length; i < len; i += 1) {
+              comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens));
+          }
+
+          // This is based on John Freeman's implementation.
+          cursor = 0;
+          traverse(tree, {
+              enter: function (node) {
+                  var comment;
+
+                  while (cursor < comments.length) {
+                      comment = comments[cursor];
+                      if (comment.extendedRange[1] > node.range[0]) {
+                          break;
+                      }
+
+                      if (comment.extendedRange[1] === node.range[0]) {
+                          if (!node.leadingComments) {
+                              node.leadingComments = [];
+                          }
+                          node.leadingComments.push(comment);
+                          comments.splice(cursor, 1);
+                      } else {
+                          cursor += 1;
+                      }
+                  }
+
+                  // already out of owned node
+                  if (cursor === comments.length) {
+                      return VisitorOption.Break;
+                  }
+
+                  if (comments[cursor].extendedRange[0] > node.range[1]) {
+                      return VisitorOption.Skip;
+                  }
+              }
+          });
+
+          cursor = 0;
+          traverse(tree, {
+              leave: function (node) {
+                  var comment;
+
+                  while (cursor < comments.length) {
+                      comment = comments[cursor];
+                      if (node.range[1] < comment.extendedRange[0]) {
+                          break;
+                      }
+
+                      if (node.range[1] === comment.extendedRange[0]) {
+                          if (!node.trailingComments) {
+                              node.trailingComments = [];
+                          }
+                          node.trailingComments.push(comment);
+                          comments.splice(cursor, 1);
+                      } else {
+                          cursor += 1;
+                      }
+                  }
+
+                  // already out of owned node
+                  if (cursor === comments.length) {
+                      return VisitorOption.Break;
+                  }
+
+                  if (comments[cursor].extendedRange[0] > node.range[1]) {
+                      return VisitorOption.Skip;
+                  }
+              }
+          });
+
+          return tree;
+      }
+
+      exports.version = require$$0.version;
+      exports.Syntax = Syntax;
+      exports.traverse = traverse;
+      exports.replace = replace;
+      exports.attachComments = attachComments;
+      exports.VisitorKeys = VisitorKeys;
+      exports.VisitorOption = VisitorOption;
+      exports.Controller = Controller;
+      exports.cloneEnvironment = function () { return clone({}); };
+
+      return exports;
+  }(exports));
+  /* vim: set sw=4 ts=4 et tw=80 : */
+  });
+
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+
+  var ast = createCommonjsModule(function (module) {
+  (function () {
+      'use strict';
+
+      function isExpression(node) {
+          if (node == null) { return false; }
+          switch (node.type) {
+              case 'ArrayExpression':
+              case 'AssignmentExpression':
+              case 'BinaryExpression':
+              case 'CallExpression':
+              case 'ConditionalExpression':
+              case 'FunctionExpression':
+              case 'Identifier':
+              case 'Literal':
+              case 'LogicalExpression':
+              case 'MemberExpression':
+              case 'NewExpression':
+              case 'ObjectExpression':
+              case 'SequenceExpression':
+              case 'ThisExpression':
+              case 'UnaryExpression':
+              case 'UpdateExpression':
+                  return true;
+          }
+          return false;
+      }
+
+      function isIterationStatement(node) {
+          if (node == null) { return false; }
+          switch (node.type) {
+              case 'DoWhileStatement':
+              case 'ForInStatement':
+              case 'ForStatement':
+              case 'WhileStatement':
+                  return true;
+          }
+          return false;
+      }
+
+      function isStatement(node) {
+          if (node == null) { return false; }
+          switch (node.type) {
+              case 'BlockStatement':
+              case 'BreakStatement':
+              case 'ContinueStatement':
+              case 'DebuggerStatement':
+              case 'DoWhileStatement':
+              case 'EmptyStatement':
+              case 'ExpressionStatement':
+              case 'ForInStatement':
+              case 'ForStatement':
+              case 'IfStatement':
+              case 'LabeledStatement':
+              case 'ReturnStatement':
+              case 'SwitchStatement':
+              case 'ThrowStatement':
+              case 'TryStatement':
+              case 'VariableDeclaration':
+              case 'WhileStatement':
+              case 'WithStatement':
+                  return true;
+          }
+          return false;
+      }
+
+      function isSourceElement(node) {
+        return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+      }
+
+      function trailingStatement(node) {
+          switch (node.type) {
+          case 'IfStatement':
+              if (node.alternate != null) {
+                  return node.alternate;
+              }
+              return node.consequent;
+
+          case 'LabeledStatement':
+          case 'ForStatement':
+          case 'ForInStatement':
+          case 'WhileStatement':
+          case 'WithStatement':
+              return node.body;
+          }
+          return null;
+      }
+
+      function isProblematicIfStatement(node) {
+          var current;
+
+          if (node.type !== 'IfStatement') {
+              return false;
+          }
+          if (node.alternate == null) {
+              return false;
+          }
+          current = node.consequent;
+          do {
+              if (current.type === 'IfStatement') {
+                  if (current.alternate == null)  {
+                      return true;
+                  }
+              }
+              current = trailingStatement(current);
+          } while (current);
+
+          return false;
+      }
+
+      module.exports = {
+          isExpression: isExpression,
+          isStatement: isStatement,
+          isIterationStatement: isIterationStatement,
+          isSourceElement: isSourceElement,
+          isProblematicIfStatement: isProblematicIfStatement,
+
+          trailingStatement: trailingStatement
+      };
+  }());
+  /* vim: set sw=4 ts=4 et tw=80 : */
+  });
+
+  /*
+    Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+    Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+
+  var code = createCommonjsModule(function (module) {
+  (function () {
+      'use strict';
+
+      var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch;
+
+      // See `tools/generate-identifier-regex.js`.
+      ES5Regex = {
+          // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierStart:
+          NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
+          // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierPart:
+          NonAsciiIdentifierPart: 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19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/
+      };
+
+      ES6Regex = {
+          // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierStart:
+          NonAsciiIdentifierStart: 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+          // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierPart:
+          NonAsciiIdentifierPart: /[\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B4\u08B6-\u08BD\u08D4-\u08E1\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C80-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D54-\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1C80-\u1C88\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFB-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE3E\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC00-\uDC4A\uDC50-\uDC59\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC36\uDC38-\uDC40\uDC50-\uDC59\uDC72-\uDC8F\uDC92-\uDCA7\uDCA9-\uDCB6]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD81C-\uD820\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F\uDFE0]|\uD821[\uDC00-\uDFEC]|\uD822[\uDC00-\uDEF2]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD838[\uDC00-\uDC06\uDC08-\uDC18\uDC1B-\uDC21\uDC23\uDC24\uDC26-\uDC2A]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6\uDD00-\uDD4A\uDD50-\uDD59]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
+      };
+
+      function isDecimalDigit(ch) {
+          return 0x30 <= ch && ch <= 0x39;  // 0..9
+      }
+
+      function isHexDigit(ch) {
+          return 0x30 <= ch && ch <= 0x39 ||  // 0..9
+              0x61 <= ch && ch <= 0x66 ||     // a..f
+              0x41 <= ch && ch <= 0x46;       // A..F
+      }
+
+      function isOctalDigit(ch) {
+          return ch >= 0x30 && ch <= 0x37;  // 0..7
+      }
+
+      // 7.2 White Space
+
+      NON_ASCII_WHITESPACES = [
+          0x1680,
+          0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A,
+          0x202F, 0x205F,
+          0x3000,
+          0xFEFF
+      ];
+
+      function isWhiteSpace(ch) {
+          return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 ||
+              ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
+      }
+
+      // 7.3 Line Terminators
+
+      function isLineTerminator(ch) {
+          return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
+      }
+
+      // 7.6 Identifier Names and Identifiers
+
+      function fromCodePoint(cp) {
+          if (cp <= 0xFFFF) { return String.fromCharCode(cp); }
+          var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
+          var cu2 = String.fromCharCode(((cp - 0x10000) % 0x400) + 0xDC00);
+          return cu1 + cu2;
+      }
+
+      IDENTIFIER_START = new Array(0x80);
+      for(ch = 0; ch < 0x80; ++ch) {
+          IDENTIFIER_START[ch] =
+              ch >= 0x61 && ch <= 0x7A ||  // a..z
+              ch >= 0x41 && ch <= 0x5A ||  // A..Z
+              ch === 0x24 || ch === 0x5F;  // $ (dollar) and _ (underscore)
+      }
+
+      IDENTIFIER_PART = new Array(0x80);
+      for(ch = 0; ch < 0x80; ++ch) {
+          IDENTIFIER_PART[ch] =
+              ch >= 0x61 && ch <= 0x7A ||  // a..z
+              ch >= 0x41 && ch <= 0x5A ||  // A..Z
+              ch >= 0x30 && ch <= 0x39 ||  // 0..9
+              ch === 0x24 || ch === 0x5F;  // $ (dollar) and _ (underscore)
+      }
+
+      function isIdentifierStartES5(ch) {
+          return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+      }
+
+      function isIdentifierPartES5(ch) {
+          return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+      }
+
+      function isIdentifierStartES6(ch) {
+          return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+      }
+
+      function isIdentifierPartES6(ch) {
+          return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+      }
+
+      module.exports = {
+          isDecimalDigit: isDecimalDigit,
+          isHexDigit: isHexDigit,
+          isOctalDigit: isOctalDigit,
+          isWhiteSpace: isWhiteSpace,
+          isLineTerminator: isLineTerminator,
+          isIdentifierStartES5: isIdentifierStartES5,
+          isIdentifierPartES5: isIdentifierPartES5,
+          isIdentifierStartES6: isIdentifierStartES6,
+          isIdentifierPartES6: isIdentifierPartES6
+      };
+  }());
+  /* vim: set sw=4 ts=4 et tw=80 : */
+  });
+
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+
+  var keyword = createCommonjsModule(function (module) {
+  (function () {
+      'use strict';
+
+      var code$1 = code;
+
+      function isStrictModeReservedWordES6(id) {
+          switch (id) {
+          case 'implements':
+          case 'interface':
+          case 'package':
+          case 'private':
+          case 'protected':
+          case 'public':
+          case 'static':
+          case 'let':
+              return true;
+          default:
+              return false;
+          }
+      }
+
+      function isKeywordES5(id, strict) {
+          // yield should not be treated as keyword under non-strict mode.
+          if (!strict && id === 'yield') {
+              return false;
+          }
+          return isKeywordES6(id, strict);
+      }
+
+      function isKeywordES6(id, strict) {
+          if (strict && isStrictModeReservedWordES6(id)) {
+              return true;
+          }
+
+          switch (id.length) {
+          case 2:
+              return (id === 'if') || (id === 'in') || (id === 'do');
+          case 3:
+              return (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try');
+          case 4:
+              return (id === 'this') || (id === 'else') || (id === 'case') ||
+                  (id === 'void') || (id === 'with') || (id === 'enum');
+          case 5:
+              return (id === 'while') || (id === 'break') || (id === 'catch') ||
+                  (id === 'throw') || (id === 'const') || (id === 'yield') ||
+                  (id === 'class') || (id === 'super');
+          case 6:
+              return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+                  (id === 'switch') || (id === 'export') || (id === 'import');
+          case 7:
+              return (id === 'default') || (id === 'finally') || (id === 'extends');
+          case 8:
+              return (id === 'function') || (id === 'continue') || (id === 'debugger');
+          case 10:
+              return (id === 'instanceof');
+          default:
+              return false;
+          }
+      }
+
+      function isReservedWordES5(id, strict) {
+          return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+      }
+
+      function isReservedWordES6(id, strict) {
+          return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+      }
+
+      function isRestrictedWord(id) {
+          return id === 'eval' || id === 'arguments';
+      }
+
+      function isIdentifierNameES5(id) {
+          var i, iz, ch;
+
+          if (id.length === 0) { return false; }
+
+          ch = id.charCodeAt(0);
+          if (!code$1.isIdentifierStartES5(ch)) {
+              return false;
+          }
+
+          for (i = 1, iz = id.length; i < iz; ++i) {
+              ch = id.charCodeAt(i);
+              if (!code$1.isIdentifierPartES5(ch)) {
+                  return false;
+              }
+          }
+          return true;
+      }
+
+      function decodeUtf16(lead, trail) {
+          return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+      }
+
+      function isIdentifierNameES6(id) {
+          var i, iz, ch, lowCh, check;
+
+          if (id.length === 0) { return false; }
+
+          check = code$1.isIdentifierStartES6;
+          for (i = 0, iz = id.length; i < iz; ++i) {
+              ch = id.charCodeAt(i);
+              if (0xD800 <= ch && ch <= 0xDBFF) {
+                  ++i;
+                  if (i >= iz) { return false; }
+                  lowCh = id.charCodeAt(i);
+                  if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
+                      return false;
+                  }
+                  ch = decodeUtf16(ch, lowCh);
+              }
+              if (!check(ch)) {
+                  return false;
+              }
+              check = code$1.isIdentifierPartES6;
+          }
+          return true;
+      }
+
+      function isIdentifierES5(id, strict) {
+          return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+      }
+
+      function isIdentifierES6(id, strict) {
+          return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+      }
+
+      module.exports = {
+          isKeywordES5: isKeywordES5,
+          isKeywordES6: isKeywordES6,
+          isReservedWordES5: isReservedWordES5,
+          isReservedWordES6: isReservedWordES6,
+          isRestrictedWord: isRestrictedWord,
+          isIdentifierNameES5: isIdentifierNameES5,
+          isIdentifierNameES6: isIdentifierNameES6,
+          isIdentifierES5: isIdentifierES5,
+          isIdentifierES6: isIdentifierES6
+      };
+  }());
+  /* vim: set sw=4 ts=4 et tw=80 : */
+  });
+
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+
+  var utils = createCommonjsModule(function (module, exports) {
+  (function () {
+      'use strict';
+
+      exports.ast = ast;
+      exports.code = code;
+      exports.keyword = keyword;
+  }());
+  /* vim: set sw=4 ts=4 et tw=80 : */
+  });
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+  /*
+   * Copyright 2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+  var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+  /**
+   * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+   */
+  var encode$1 = function (number) {
+    if (0 <= number && number < intToCharMap.length) {
+      return intToCharMap[number];
+    }
+    throw new TypeError("Must be between 0 and 63: " + number);
+  };
+
+  /**
+   * Decode a single base 64 character code digit to an integer. Returns -1 on
+   * failure.
+   */
+  var decode$1 = function (charCode) {
+    var bigA = 65;     // 'A'
+    var bigZ = 90;     // 'Z'
+
+    var littleA = 97;  // 'a'
+    var littleZ = 122; // 'z'
+
+    var zero = 48;     // '0'
+    var nine = 57;     // '9'
+
+    var plus = 43;     // '+'
+    var slash = 47;    // '/'
+
+    var littleOffset = 26;
+    var numberOffset = 52;
+
+    // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+    if (bigA <= charCode && charCode <= bigZ) {
+      return (charCode - bigA);
+    }
+
+    // 26 - 51: abcdefghijklmnopqrstuvwxyz
+    if (littleA <= charCode && charCode <= littleZ) {
+      return (charCode - littleA + littleOffset);
+    }
+
+    // 52 - 61: 0123456789
+    if (zero <= charCode && charCode <= nine) {
+      return (charCode - zero + numberOffset);
+    }
+
+    // 62: +
+    if (charCode == plus) {
+      return 62;
+    }
+
+    // 63: /
+    if (charCode == slash) {
+      return 63;
+    }
+
+    // Invalid base64 digit.
+    return -1;
+  };
+
+  var base64 = {
+  	encode: encode$1,
+  	decode: decode$1
+  };
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+
+  /*
+   * Copyright 2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   *
+   * Based on the Base 64 VLQ implementation in Closure Compiler:
+   * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+   *
+   * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+   * Redistribution and use in source and binary forms, with or without
+   * modification, are permitted provided that the following conditions are
+   * met:
+   *
+   *  * Redistributions of source code must retain the above copyright
+   *    notice, this list of conditions and the following disclaimer.
+   *  * Redistributions in binary form must reproduce the above
+   *    copyright notice, this list of conditions and the following
+   *    disclaimer in the documentation and/or other materials provided
+   *    with the distribution.
+   *  * Neither the name of Google Inc. nor the names of its
+   *    contributors may be used to endorse or promote products derived
+   *    from this software without specific prior written permission.
+   *
+   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+   */
+
+
+
+  // A single base 64 digit can contain 6 bits of data. For the base 64 variable
+  // length quantities we use in the source map spec, the first bit is the sign,
+  // the next four bits are the actual value, and the 6th bit is the
+  // continuation bit. The continuation bit tells us whether there are more
+  // digits in this value following this digit.
+  //
+  //   Continuation
+  //   |    Sign
+  //   |    |
+  //   V    V
+  //   101011
+
+  var VLQ_BASE_SHIFT = 5;
+
+  // binary: 100000
+  var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+  // binary: 011111
+  var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+  // binary: 100000
+  var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+  /**
+   * Converts from a two-complement value to a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+   *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+   */
+  function toVLQSigned(aValue) {
+    return aValue < 0
+      ? ((-aValue) << 1) + 1
+      : (aValue << 1) + 0;
+  }
+
+  /**
+   * Converts to a two-complement value from a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+   *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+   */
+  function fromVLQSigned(aValue) {
+    var isNegative = (aValue & 1) === 1;
+    var shifted = aValue >> 1;
+    return isNegative
+      ? -shifted
+      : shifted;
+  }
+
+  /**
+   * Returns the base 64 VLQ encoded value.
+   */
+  var encode = function base64VLQ_encode(aValue) {
+    var encoded = "";
+    var digit;
+
+    var vlq = toVLQSigned(aValue);
+
+    do {
+      digit = vlq & VLQ_BASE_MASK;
+      vlq >>>= VLQ_BASE_SHIFT;
+      if (vlq > 0) {
+        // There are still more digits in this value, so we must make sure the
+        // continuation bit is marked.
+        digit |= VLQ_CONTINUATION_BIT;
+      }
+      encoded += base64.encode(digit);
+    } while (vlq > 0);
+
+    return encoded;
+  };
+
+  /**
+   * Decodes the next base 64 VLQ value from the given string and returns the
+   * value and the rest of the string via the out parameter.
+   */
+  var decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+    var strLen = aStr.length;
+    var result = 0;
+    var shift = 0;
+    var continuation, digit;
+
+    do {
+      if (aIndex >= strLen) {
+        throw new Error("Expected more digits in base 64 VLQ value.");
+      }
+
+      digit = base64.decode(aStr.charCodeAt(aIndex++));
+      if (digit === -1) {
+        throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+      }
+
+      continuation = !!(digit & VLQ_CONTINUATION_BIT);
+      digit &= VLQ_BASE_MASK;
+      result = result + (digit << shift);
+      shift += VLQ_BASE_SHIFT;
+    } while (continuation);
+
+    aOutParam.value = fromVLQSigned(result);
+    aOutParam.rest = aIndex;
+  };
+
+  var base64Vlq = {
+  	encode: encode,
+  	decode: decode
+  };
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+
+  var util = createCommonjsModule(function (module, exports) {
+  /*
+   * Copyright 2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+  /**
+   * This is a helper function for getting values from parameter/options
+   * objects.
+   *
+   * @param args The object we are extracting values from
+   * @param name The name of the property we are getting.
+   * @param defaultValue An optional value to return if the property is missing
+   * from the object. If this is not specified and the property is missing, an
+   * error will be thrown.
+   */
+  function getArg(aArgs, aName, aDefaultValue) {
+    if (aName in aArgs) {
+      return aArgs[aName];
+    } else if (arguments.length === 3) {
+      return aDefaultValue;
+    } else {
+      throw new Error('"' + aName + '" is a required argument.');
+    }
+  }
+  exports.getArg = getArg;
+
+  var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
+  var dataUrlRegexp = /^data:.+\,.+$/;
+
+  function urlParse(aUrl) {
+    var match = aUrl.match(urlRegexp);
+    if (!match) {
+      return null;
+    }
+    return {
+      scheme: match[1],
+      auth: match[2],
+      host: match[3],
+      port: match[4],
+      path: match[5]
+    };
+  }
+  exports.urlParse = urlParse;
+
+  function urlGenerate(aParsedUrl) {
+    var url = '';
+    if (aParsedUrl.scheme) {
+      url += aParsedUrl.scheme + ':';
+    }
+    url += '//';
+    if (aParsedUrl.auth) {
+      url += aParsedUrl.auth + '@';
+    }
+    if (aParsedUrl.host) {
+      url += aParsedUrl.host;
+    }
+    if (aParsedUrl.port) {
+      url += ":" + aParsedUrl.port;
+    }
+    if (aParsedUrl.path) {
+      url += aParsedUrl.path;
+    }
+    return url;
+  }
+  exports.urlGenerate = urlGenerate;
+
+  /**
+   * Normalizes a path, or the path portion of a URL:
+   *
+   * - Replaces consecutive slashes with one slash.
+   * - Removes unnecessary '.' parts.
+   * - Removes unnecessary '<dir>/..' parts.
+   *
+   * Based on code in the Node.js 'path' core module.
+   *
+   * @param aPath The path or url to normalize.
+   */
+  function normalize(aPath) {
+    var path = aPath;
+    var url = urlParse(aPath);
+    if (url) {
+      if (!url.path) {
+        return aPath;
+      }
+      path = url.path;
+    }
+    var isAbsolute = exports.isAbsolute(path);
+
+    var parts = path.split(/\/+/);
+    for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+      part = parts[i];
+      if (part === '.') {
+        parts.splice(i, 1);
+      } else if (part === '..') {
+        up++;
+      } else if (up > 0) {
+        if (part === '') {
+          // The first part is blank if the path is absolute. Trying to go
+          // above the root is a no-op. Therefore we can remove all '..' parts
+          // directly after the root.
+          parts.splice(i + 1, up);
+          up = 0;
+        } else {
+          parts.splice(i, 2);
+          up--;
+        }
+      }
+    }
+    path = parts.join('/');
+
+    if (path === '') {
+      path = isAbsolute ? '/' : '.';
+    }
+
+    if (url) {
+      url.path = path;
+      return urlGenerate(url);
+    }
+    return path;
+  }
+  exports.normalize = normalize;
+
+  /**
+   * Joins two paths/URLs.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be joined with the root.
+   *
+   * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+   *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+   *   first.
+   * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+   *   is updated with the result and aRoot is returned. Otherwise the result
+   *   is returned.
+   *   - If aPath is absolute, the result is aPath.
+   *   - Otherwise the two paths are joined with a slash.
+   * - Joining for example 'http://' and 'www.example.com' is also supported.
+   */
+  function join(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+    if (aPath === "") {
+      aPath = ".";
+    }
+    var aPathUrl = urlParse(aPath);
+    var aRootUrl = urlParse(aRoot);
+    if (aRootUrl) {
+      aRoot = aRootUrl.path || '/';
+    }
+
+    // `join(foo, '//www.example.org')`
+    if (aPathUrl && !aPathUrl.scheme) {
+      if (aRootUrl) {
+        aPathUrl.scheme = aRootUrl.scheme;
+      }
+      return urlGenerate(aPathUrl);
+    }
+
+    if (aPathUrl || aPath.match(dataUrlRegexp)) {
+      return aPath;
+    }
+
+    // `join('http://', 'www.example.com')`
+    if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+      aRootUrl.host = aPath;
+      return urlGenerate(aRootUrl);
+    }
+
+    var joined = aPath.charAt(0) === '/'
+      ? aPath
+      : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+    if (aRootUrl) {
+      aRootUrl.path = joined;
+      return urlGenerate(aRootUrl);
+    }
+    return joined;
+  }
+  exports.join = join;
+
+  exports.isAbsolute = function (aPath) {
+    return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
+  };
+
+  /**
+   * Make a path relative to a URL or another path.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be made relative to aRoot.
+   */
+  function relative(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+
+    aRoot = aRoot.replace(/\/$/, '');
+
+    // It is possible for the path to be above the root. In this case, simply
+    // checking whether the root is a prefix of the path won't work. Instead, we
+    // need to remove components from the root one by one, until either we find
+    // a prefix that fits, or we run out of components to remove.
+    var level = 0;
+    while (aPath.indexOf(aRoot + '/') !== 0) {
+      var index = aRoot.lastIndexOf("/");
+      if (index < 0) {
+        return aPath;
+      }
+
+      // If the only part of the root that is left is the scheme (i.e. http://,
+      // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+      // have exhausted all components, so the path is not relative to the root.
+      aRoot = aRoot.slice(0, index);
+      if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+        return aPath;
+      }
+
+      ++level;
+    }
+
+    // Make sure we add a "../" for each component we removed from the root.
+    return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+  }
+  exports.relative = relative;
+
+  var supportsNullProto = (function () {
+    var obj = Object.create(null);
+    return !('__proto__' in obj);
+  }());
+
+  function identity (s) {
+    return s;
+  }
+
+  /**
+   * Because behavior goes wacky when you set `__proto__` on objects, we
+   * have to prefix all the strings in our set with an arbitrary character.
+   *
+   * See https://github.com/mozilla/source-map/pull/31 and
+   * https://github.com/mozilla/source-map/issues/30
+   *
+   * @param String aStr
+   */
+  function toSetString(aStr) {
+    if (isProtoString(aStr)) {
+      return '$' + aStr;
+    }
+
+    return aStr;
+  }
+  exports.toSetString = supportsNullProto ? identity : toSetString;
+
+  function fromSetString(aStr) {
+    if (isProtoString(aStr)) {
+      return aStr.slice(1);
+    }
+
+    return aStr;
+  }
+  exports.fromSetString = supportsNullProto ? identity : fromSetString;
+
+  function isProtoString(s) {
+    if (!s) {
+      return false;
+    }
+
+    var length = s.length;
+
+    if (length < 9 /* "__proto__".length */) {
+      return false;
+    }
+
+    if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
+        s.charCodeAt(length - 2) !== 95  /* '_' */ ||
+        s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
+        s.charCodeAt(length - 4) !== 116 /* 't' */ ||
+        s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
+        s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
+        s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
+        s.charCodeAt(length - 8) !== 95  /* '_' */ ||
+        s.charCodeAt(length - 9) !== 95  /* '_' */) {
+      return false;
+    }
+
+    for (var i = length - 10; i >= 0; i--) {
+      if (s.charCodeAt(i) !== 36 /* '$' */) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  /**
+   * Comparator between two mappings where the original positions are compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same original source/line/column, but different generated
+   * line and column the same. Useful when searching for a mapping with a
+   * stubbed out mapping.
+   */
+  function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+    var cmp = strcmp(mappingA.source, mappingB.source);
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp !== 0 || onlyCompareOriginal) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    return strcmp(mappingA.name, mappingB.name);
+  }
+  exports.compareByOriginalPositions = compareByOriginalPositions;
+
+  /**
+   * Comparator between two mappings with deflated source and name indices where
+   * the generated positions are compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same generated line and column, but different
+   * source/name/original line and column the same. Useful when searching for a
+   * mapping with a stubbed out mapping.
+   */
+  function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+    var cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp !== 0 || onlyCompareGenerated) {
+      return cmp;
+    }
+
+    cmp = strcmp(mappingA.source, mappingB.source);
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    return strcmp(mappingA.name, mappingB.name);
+  }
+  exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+  function strcmp(aStr1, aStr2) {
+    if (aStr1 === aStr2) {
+      return 0;
+    }
+
+    if (aStr1 === null) {
+      return 1; // aStr2 !== null
+    }
+
+    if (aStr2 === null) {
+      return -1; // aStr1 !== null
+    }
+
+    if (aStr1 > aStr2) {
+      return 1;
+    }
+
+    return -1;
+  }
+
+  /**
+   * Comparator between two mappings with inflated source and name strings where
+   * the generated positions are compared.
+   */
+  function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+    var cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = strcmp(mappingA.source, mappingB.source);
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    return strcmp(mappingA.name, mappingB.name);
+  }
+  exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+
+  /**
+   * Strip any JSON XSSI avoidance prefix from the string (as documented
+   * in the source maps specification), and then parse the string as
+   * JSON.
+   */
+  function parseSourceMapInput(str) {
+    return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, ''));
+  }
+  exports.parseSourceMapInput = parseSourceMapInput;
+
+  /**
+   * Compute the URL of a source given the the source root, the source's
+   * URL, and the source map's URL.
+   */
+  function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) {
+    sourceURL = sourceURL || '';
+
+    if (sourceRoot) {
+      // This follows what Chrome does.
+      if (sourceRoot[sourceRoot.length - 1] !== '/' && sourceURL[0] !== '/') {
+        sourceRoot += '/';
+      }
+      // The spec says:
+      //   Line 4: An optional source root, useful for relocating source
+      //   files on a server or removing repeated values in the
+      //   “sources” entry.  This value is prepended to the individual
+      //   entries in the “source” field.
+      sourceURL = sourceRoot + sourceURL;
+    }
+
+    // Historically, SourceMapConsumer did not take the sourceMapURL as
+    // a parameter.  This mode is still somewhat supported, which is why
+    // this code block is conditional.  However, it's preferable to pass
+    // the source map URL to SourceMapConsumer, so that this function
+    // can implement the source URL resolution algorithm as outlined in
+    // the spec.  This block is basically the equivalent of:
+    //    new URL(sourceURL, sourceMapURL).toString()
+    // ... except it avoids using URL, which wasn't available in the
+    // older releases of node still supported by this library.
+    //
+    // The spec says:
+    //   If the sources are not absolute URLs after prepending of the
+    //   “sourceRoot”, the sources are resolved relative to the
+    //   SourceMap (like resolving script src in a html document).
+    if (sourceMapURL) {
+      var parsed = urlParse(sourceMapURL);
+      if (!parsed) {
+        throw new Error("sourceMapURL could not be parsed");
+      }
+      if (parsed.path) {
+        // Strip the last path component, but keep the "/".
+        var index = parsed.path.lastIndexOf('/');
+        if (index >= 0) {
+          parsed.path = parsed.path.substring(0, index + 1);
+        }
+      }
+      sourceURL = join(urlGenerate(parsed), sourceURL);
+    }
+
+    return normalize(sourceURL);
+  }
+  exports.computeSourceURL = computeSourceURL;
+  });
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+
+  /*
+   * Copyright 2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+
+  var has = Object.prototype.hasOwnProperty;
+  var hasNativeMap = typeof Map !== "undefined";
+
+  /**
+   * A data structure which is a combination of an array and a set. Adding a new
+   * member is O(1), testing for membership is O(1), and finding the index of an
+   * element is O(1). Removing elements from the set is not supported. Only
+   * strings are supported for membership.
+   */
+  function ArraySet$2() {
+    this._array = [];
+    this._set = hasNativeMap ? new Map() : Object.create(null);
+  }
+
+  /**
+   * Static method for creating ArraySet instances from an existing array.
+   */
+  ArraySet$2.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+    var set = new ArraySet$2();
+    for (var i = 0, len = aArray.length; i < len; i++) {
+      set.add(aArray[i], aAllowDuplicates);
+    }
+    return set;
+  };
+
+  /**
+   * Return how many unique items are in this ArraySet. If duplicates have been
+   * added, than those do not count towards the size.
+   *
+   * @returns Number
+   */
+  ArraySet$2.prototype.size = function ArraySet_size() {
+    return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
+  };
+
+  /**
+   * Add the given string to this set.
+   *
+   * @param String aStr
+   */
+  ArraySet$2.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+    var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+    var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
+    var idx = this._array.length;
+    if (!isDuplicate || aAllowDuplicates) {
+      this._array.push(aStr);
+    }
+    if (!isDuplicate) {
+      if (hasNativeMap) {
+        this._set.set(aStr, idx);
+      } else {
+        this._set[sStr] = idx;
+      }
+    }
+  };
+
+  /**
+   * Is the given string a member of this set?
+   *
+   * @param String aStr
+   */
+  ArraySet$2.prototype.has = function ArraySet_has(aStr) {
+    if (hasNativeMap) {
+      return this._set.has(aStr);
+    } else {
+      var sStr = util.toSetString(aStr);
+      return has.call(this._set, sStr);
+    }
+  };
+
+  /**
+   * What is the index of the given string in the array?
+   *
+   * @param String aStr
+   */
+  ArraySet$2.prototype.indexOf = function ArraySet_indexOf(aStr) {
+    if (hasNativeMap) {
+      var idx = this._set.get(aStr);
+      if (idx >= 0) {
+          return idx;
+      }
+    } else {
+      var sStr = util.toSetString(aStr);
+      if (has.call(this._set, sStr)) {
+        return this._set[sStr];
+      }
+    }
+
+    throw new Error('"' + aStr + '" is not in the set.');
+  };
+
+  /**
+   * What is the element at the given index?
+   *
+   * @param Number aIdx
+   */
+  ArraySet$2.prototype.at = function ArraySet_at(aIdx) {
+    if (aIdx >= 0 && aIdx < this._array.length) {
+      return this._array[aIdx];
+    }
+    throw new Error('No element indexed by ' + aIdx);
+  };
+
+  /**
+   * Returns the array representation of this set (which has the proper indices
+   * indicated by indexOf). Note that this is a copy of the internal array used
+   * for storing the members so that no one can mess with internal state.
+   */
+  ArraySet$2.prototype.toArray = function ArraySet_toArray() {
+    return this._array.slice();
+  };
+
+  var ArraySet_1 = ArraySet$2;
+
+  var arraySet = {
+  	ArraySet: ArraySet_1
+  };
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+
+  /*
+   * Copyright 2014 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+
+
+  /**
+   * Determine whether mappingB is after mappingA with respect to generated
+   * position.
+   */
+  function generatedPositionAfter(mappingA, mappingB) {
+    // Optimized for most common case
+    var lineA = mappingA.generatedLine;
+    var lineB = mappingB.generatedLine;
+    var columnA = mappingA.generatedColumn;
+    var columnB = mappingB.generatedColumn;
+    return lineB > lineA || lineB == lineA && columnB >= columnA ||
+           util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+  }
+
+  /**
+   * A data structure to provide a sorted view of accumulated mappings in a
+   * performance conscious manner. It trades a neglibable overhead in general
+   * case for a large speedup in case of mappings being added in order.
+   */
+  function MappingList$1() {
+    this._array = [];
+    this._sorted = true;
+    // Serves as infimum
+    this._last = {generatedLine: -1, generatedColumn: 0};
+  }
+
+  /**
+   * Iterate through internal items. This method takes the same arguments that
+   * `Array.prototype.forEach` takes.
+   *
+   * NOTE: The order of the mappings is NOT guaranteed.
+   */
+  MappingList$1.prototype.unsortedForEach =
+    function MappingList_forEach(aCallback, aThisArg) {
+      this._array.forEach(aCallback, aThisArg);
+    };
+
+  /**
+   * Add the given source mapping.
+   *
+   * @param Object aMapping
+   */
+  MappingList$1.prototype.add = function MappingList_add(aMapping) {
+    if (generatedPositionAfter(this._last, aMapping)) {
+      this._last = aMapping;
+      this._array.push(aMapping);
+    } else {
+      this._sorted = false;
+      this._array.push(aMapping);
+    }
+  };
+
+  /**
+   * Returns the flat, sorted array of mappings. The mappings are sorted by
+   * generated position.
+   *
+   * WARNING: This method returns internal data without copying, for
+   * performance. The return value must NOT be mutated, and should be treated as
+   * an immutable borrow. If you want to take ownership, you must make your own
+   * copy.
+   */
+  MappingList$1.prototype.toArray = function MappingList_toArray() {
+    if (!this._sorted) {
+      this._array.sort(util.compareByGeneratedPositionsInflated);
+      this._sorted = true;
+    }
+    return this._array;
+  };
+
+  var MappingList_1 = MappingList$1;
+
+  var mappingList = {
+  	MappingList: MappingList_1
+  };
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+
+  /*
+   * Copyright 2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+
+
+  var ArraySet$1 = arraySet.ArraySet;
+  var MappingList = mappingList.MappingList;
+
+  /**
+   * An instance of the SourceMapGenerator represents a source map which is
+   * being built incrementally. You may pass an object with the following
+   * properties:
+   *
+   *   - file: The filename of the generated source.
+   *   - sourceRoot: A root for all relative URLs in this source map.
+   */
+  function SourceMapGenerator$2(aArgs) {
+    if (!aArgs) {
+      aArgs = {};
+    }
+    this._file = util.getArg(aArgs, 'file', null);
+    this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+    this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+    this._sources = new ArraySet$1();
+    this._names = new ArraySet$1();
+    this._mappings = new MappingList();
+    this._sourcesContents = null;
+  }
+
+  SourceMapGenerator$2.prototype._version = 3;
+
+  /**
+   * Creates a new SourceMapGenerator based on a SourceMapConsumer
+   *
+   * @param aSourceMapConsumer The SourceMap.
+   */
+  SourceMapGenerator$2.fromSourceMap =
+    function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+      var sourceRoot = aSourceMapConsumer.sourceRoot;
+      var generator = new SourceMapGenerator$2({
+        file: aSourceMapConsumer.file,
+        sourceRoot: sourceRoot
+      });
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        var newMapping = {
+          generated: {
+            line: mapping.generatedLine,
+            column: mapping.generatedColumn
+          }
+        };
+
+        if (mapping.source != null) {
+          newMapping.source = mapping.source;
+          if (sourceRoot != null) {
+            newMapping.source = util.relative(sourceRoot, newMapping.source);
+          }
+
+          newMapping.original = {
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          };
+
+          if (mapping.name != null) {
+            newMapping.name = mapping.name;
+          }
+        }
+
+        generator.addMapping(newMapping);
+      });
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var sourceRelative = sourceFile;
+        if (sourceRoot !== null) {
+          sourceRelative = util.relative(sourceRoot, sourceFile);
+        }
+
+        if (!generator._sources.has(sourceRelative)) {
+          generator._sources.add(sourceRelative);
+        }
+
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          generator.setSourceContent(sourceFile, content);
+        }
+      });
+      return generator;
+    };
+
+  /**
+   * Add a single mapping from original source line and column to the generated
+   * source's line and column for this source map being created. The mapping
+   * object should have the following properties:
+   *
+   *   - generated: An object with the generated line and column positions.
+   *   - original: An object with the original line and column positions.
+   *   - source: The original source file (relative to the sourceRoot).
+   *   - name: An optional original token name for this mapping.
+   */
+  SourceMapGenerator$2.prototype.addMapping =
+    function SourceMapGenerator_addMapping(aArgs) {
+      var generated = util.getArg(aArgs, 'generated');
+      var original = util.getArg(aArgs, 'original', null);
+      var source = util.getArg(aArgs, 'source', null);
+      var name = util.getArg(aArgs, 'name', null);
+
+      if (!this._skipValidation) {
+        this._validateMapping(generated, original, source, name);
+      }
+
+      if (source != null) {
+        source = String(source);
+        if (!this._sources.has(source)) {
+          this._sources.add(source);
+        }
+      }
+
+      if (name != null) {
+        name = String(name);
+        if (!this._names.has(name)) {
+          this._names.add(name);
+        }
+      }
+
+      this._mappings.add({
+        generatedLine: generated.line,
+        generatedColumn: generated.column,
+        originalLine: original != null && original.line,
+        originalColumn: original != null && original.column,
+        source: source,
+        name: name
+      });
+    };
+
+  /**
+   * Set the source content for a source file.
+   */
+  SourceMapGenerator$2.prototype.setSourceContent =
+    function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+      var source = aSourceFile;
+      if (this._sourceRoot != null) {
+        source = util.relative(this._sourceRoot, source);
+      }
+
+      if (aSourceContent != null) {
+        // Add the source content to the _sourcesContents map.
+        // Create a new _sourcesContents map if the property is null.
+        if (!this._sourcesContents) {
+          this._sourcesContents = Object.create(null);
+        }
+        this._sourcesContents[util.toSetString(source)] = aSourceContent;
+      } else if (this._sourcesContents) {
+        // Remove the source file from the _sourcesContents map.
+        // If the _sourcesContents map is empty, set the property to null.
+        delete this._sourcesContents[util.toSetString(source)];
+        if (Object.keys(this._sourcesContents).length === 0) {
+          this._sourcesContents = null;
+        }
+      }
+    };
+
+  /**
+   * Applies the mappings of a sub-source-map for a specific source file to the
+   * source map being generated. Each mapping to the supplied source file is
+   * rewritten using the supplied source map. Note: The resolution for the
+   * resulting mappings is the minimium of this map and the supplied map.
+   *
+   * @param aSourceMapConsumer The source map to be applied.
+   * @param aSourceFile Optional. The filename of the source file.
+   *        If omitted, SourceMapConsumer's file property will be used.
+   * @param aSourceMapPath Optional. The dirname of the path to the source map
+   *        to be applied. If relative, it is relative to the SourceMapConsumer.
+   *        This parameter is needed when the two source maps aren't in the same
+   *        directory, and the source map to be applied contains relative source
+   *        paths. If so, those relative source paths need to be rewritten
+   *        relative to the SourceMapGenerator.
+   */
+  SourceMapGenerator$2.prototype.applySourceMap =
+    function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+      var sourceFile = aSourceFile;
+      // If aSourceFile is omitted, we will use the file property of the SourceMap
+      if (aSourceFile == null) {
+        if (aSourceMapConsumer.file == null) {
+          throw new Error(
+            'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+            'or the source map\'s "file" property. Both were omitted.'
+          );
+        }
+        sourceFile = aSourceMapConsumer.file;
+      }
+      var sourceRoot = this._sourceRoot;
+      // Make "sourceFile" relative if an absolute Url is passed.
+      if (sourceRoot != null) {
+        sourceFile = util.relative(sourceRoot, sourceFile);
+      }
+      // Applying the SourceMap can add and remove items from the sources and
+      // the names array.
+      var newSources = new ArraySet$1();
+      var newNames = new ArraySet$1();
+
+      // Find mappings for the "sourceFile"
+      this._mappings.unsortedForEach(function (mapping) {
+        if (mapping.source === sourceFile && mapping.originalLine != null) {
+          // Check if it can be mapped by the source map, then update the mapping.
+          var original = aSourceMapConsumer.originalPositionFor({
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          });
+          if (original.source != null) {
+            // Copy mapping
+            mapping.source = original.source;
+            if (aSourceMapPath != null) {
+              mapping.source = util.join(aSourceMapPath, mapping.source);
+            }
+            if (sourceRoot != null) {
+              mapping.source = util.relative(sourceRoot, mapping.source);
+            }
+            mapping.originalLine = original.line;
+            mapping.originalColumn = original.column;
+            if (original.name != null) {
+              mapping.name = original.name;
+            }
+          }
+        }
+
+        var source = mapping.source;
+        if (source != null && !newSources.has(source)) {
+          newSources.add(source);
+        }
+
+        var name = mapping.name;
+        if (name != null && !newNames.has(name)) {
+          newNames.add(name);
+        }
+
+      }, this);
+      this._sources = newSources;
+      this._names = newNames;
+
+      // Copy sourcesContents of applied map.
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aSourceMapPath != null) {
+            sourceFile = util.join(aSourceMapPath, sourceFile);
+          }
+          if (sourceRoot != null) {
+            sourceFile = util.relative(sourceRoot, sourceFile);
+          }
+          this.setSourceContent(sourceFile, content);
+        }
+      }, this);
+    };
+
+  /**
+   * A mapping can have one of the three levels of data:
+   *
+   *   1. Just the generated position.
+   *   2. The Generated position, original position, and original source.
+   *   3. Generated and original position, original source, as well as a name
+   *      token.
+   *
+   * To maintain consistency, we validate that any new mapping being added falls
+   * in to one of these categories.
+   */
+  SourceMapGenerator$2.prototype._validateMapping =
+    function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                                aName) {
+      // When aOriginal is truthy but has empty values for .line and .column,
+      // it is most likely a programmer error. In this case we throw a very
+      // specific error message to try to guide them the right way.
+      // For example: https://github.com/Polymer/polymer-bundler/pull/519
+      if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+          throw new Error(
+              'original.line and original.column are not numbers -- you probably meant to omit ' +
+              'the original mapping entirely and only map the generated position. If so, pass ' +
+              'null for the original mapping instead of an object with empty or null values.'
+          );
+      }
+
+      if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+          && aGenerated.line > 0 && aGenerated.column >= 0
+          && !aOriginal && !aSource && !aName) {
+        // Case 1.
+        return;
+      }
+      else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+               && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+               && aGenerated.line > 0 && aGenerated.column >= 0
+               && aOriginal.line > 0 && aOriginal.column >= 0
+               && aSource) {
+        // Cases 2 and 3.
+        return;
+      }
+      else {
+        throw new Error('Invalid mapping: ' + JSON.stringify({
+          generated: aGenerated,
+          source: aSource,
+          original: aOriginal,
+          name: aName
+        }));
+      }
+    };
+
+  /**
+   * Serialize the accumulated mappings in to the stream of base 64 VLQs
+   * specified by the source map format.
+   */
+  SourceMapGenerator$2.prototype._serializeMappings =
+    function SourceMapGenerator_serializeMappings() {
+      var previousGeneratedColumn = 0;
+      var previousGeneratedLine = 1;
+      var previousOriginalColumn = 0;
+      var previousOriginalLine = 0;
+      var previousName = 0;
+      var previousSource = 0;
+      var result = '';
+      var next;
+      var mapping;
+      var nameIdx;
+      var sourceIdx;
+
+      var mappings = this._mappings.toArray();
+      for (var i = 0, len = mappings.length; i < len; i++) {
+        mapping = mappings[i];
+        next = '';
+
+        if (mapping.generatedLine !== previousGeneratedLine) {
+          previousGeneratedColumn = 0;
+          while (mapping.generatedLine !== previousGeneratedLine) {
+            next += ';';
+            previousGeneratedLine++;
+          }
+        }
+        else {
+          if (i > 0) {
+            if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+              continue;
+            }
+            next += ',';
+          }
+        }
+
+        next += base64Vlq.encode(mapping.generatedColumn
+                                   - previousGeneratedColumn);
+        previousGeneratedColumn = mapping.generatedColumn;
+
+        if (mapping.source != null) {
+          sourceIdx = this._sources.indexOf(mapping.source);
+          next += base64Vlq.encode(sourceIdx - previousSource);
+          previousSource = sourceIdx;
+
+          // lines are stored 0-based in SourceMap spec version 3
+          next += base64Vlq.encode(mapping.originalLine - 1
+                                     - previousOriginalLine);
+          previousOriginalLine = mapping.originalLine - 1;
+
+          next += base64Vlq.encode(mapping.originalColumn
+                                     - previousOriginalColumn);
+          previousOriginalColumn = mapping.originalColumn;
+
+          if (mapping.name != null) {
+            nameIdx = this._names.indexOf(mapping.name);
+            next += base64Vlq.encode(nameIdx - previousName);
+            previousName = nameIdx;
+          }
+        }
+
+        result += next;
+      }
+
+      return result;
+    };
+
+  SourceMapGenerator$2.prototype._generateSourcesContent =
+    function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+      return aSources.map(function (source) {
+        if (!this._sourcesContents) {
+          return null;
+        }
+        if (aSourceRoot != null) {
+          source = util.relative(aSourceRoot, source);
+        }
+        var key = util.toSetString(source);
+        return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
+          ? this._sourcesContents[key]
+          : null;
+      }, this);
+    };
+
+  /**
+   * Externalize the source map.
+   */
+  SourceMapGenerator$2.prototype.toJSON =
+    function SourceMapGenerator_toJSON() {
+      var map = {
+        version: this._version,
+        sources: this._sources.toArray(),
+        names: this._names.toArray(),
+        mappings: this._serializeMappings()
+      };
+      if (this._file != null) {
+        map.file = this._file;
+      }
+      if (this._sourceRoot != null) {
+        map.sourceRoot = this._sourceRoot;
+      }
+      if (this._sourcesContents) {
+        map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+      }
+
+      return map;
+    };
+
+  /**
+   * Render the source map being generated to a string.
+   */
+  SourceMapGenerator$2.prototype.toString =
+    function SourceMapGenerator_toString() {
+      return JSON.stringify(this.toJSON());
+    };
+
+  var SourceMapGenerator_1 = SourceMapGenerator$2;
+
+  var sourceMapGenerator = {
+  	SourceMapGenerator: SourceMapGenerator_1
+  };
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+
+  var binarySearch = createCommonjsModule(function (module, exports) {
+  /*
+   * Copyright 2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+  exports.GREATEST_LOWER_BOUND = 1;
+  exports.LEAST_UPPER_BOUND = 2;
+
+  /**
+   * Recursive implementation of binary search.
+   *
+   * @param aLow Indices here and lower do not contain the needle.
+   * @param aHigh Indices here and higher do not contain the needle.
+   * @param aNeedle The element being searched for.
+   * @param aHaystack The non-empty array being searched.
+   * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+   * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+   *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   */
+  function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+    // This function terminates when one of the following is true:
+    //
+    //   1. We find the exact element we are looking for.
+    //
+    //   2. We did not find the exact element, but we can return the index of
+    //      the next-closest element.
+    //
+    //   3. We did not find the exact element, and there is no next-closest
+    //      element than the one we are searching for, so we return -1.
+    var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+    var cmp = aCompare(aNeedle, aHaystack[mid], true);
+    if (cmp === 0) {
+      // Found the element we are looking for.
+      return mid;
+    }
+    else if (cmp > 0) {
+      // Our needle is greater than aHaystack[mid].
+      if (aHigh - mid > 1) {
+        // The element is in the upper half.
+        return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+      }
+
+      // The exact needle element was not found in this haystack. Determine if
+      // we are in termination case (3) or (2) and return the appropriate thing.
+      if (aBias == exports.LEAST_UPPER_BOUND) {
+        return aHigh < aHaystack.length ? aHigh : -1;
+      } else {
+        return mid;
+      }
+    }
+    else {
+      // Our needle is less than aHaystack[mid].
+      if (mid - aLow > 1) {
+        // The element is in the lower half.
+        return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+      }
+
+      // we are in termination case (3) or (2) and return the appropriate thing.
+      if (aBias == exports.LEAST_UPPER_BOUND) {
+        return mid;
+      } else {
+        return aLow < 0 ? -1 : aLow;
+      }
+    }
+  }
+
+  /**
+   * This is an implementation of binary search which will always try and return
+   * the index of the closest element if there is no exact hit. This is because
+   * mappings between original and generated line/col pairs are single points,
+   * and there is an implicit region between each of them, so a miss just means
+   * that you aren't on the very start of a region.
+   *
+   * @param aNeedle The element you are looking for.
+   * @param aHaystack The array that is being searched.
+   * @param aCompare A function which takes the needle and an element in the
+   *     array and returns -1, 0, or 1 depending on whether the needle is less
+   *     than, equal to, or greater than the element, respectively.
+   * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+   *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+   */
+  exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+    if (aHaystack.length === 0) {
+      return -1;
+    }
+
+    var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+                                aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+    if (index < 0) {
+      return -1;
+    }
+
+    // We have found either the exact element, or the next-closest element than
+    // the one we are searching for. However, there may be more than one such
+    // element. Make sure we always return the smallest of these.
+    while (index - 1 >= 0) {
+      if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+        break;
+      }
+      --index;
+    }
+
+    return index;
+  };
+  });
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+  /*
+   * Copyright 2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+  // It turns out that some (most?) JavaScript engines don't self-host
+  // `Array.prototype.sort`. This makes sense because C++ will likely remain
+  // faster than JS when doing raw CPU-intensive sorting. However, when using a
+  // custom comparator function, calling back and forth between the VM's C++ and
+  // JIT'd JS is rather slow *and* loses JIT type information, resulting in
+  // worse generated code for the comparator function than would be optimal. In
+  // fact, when sorting with a comparator, these costs outweigh the benefits of
+  // sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+  // a ~3500ms mean speed-up in `bench/bench.html`.
+
+  /**
+   * Swap the elements indexed by `x` and `y` in the array `ary`.
+   *
+   * @param {Array} ary
+   *        The array.
+   * @param {Number} x
+   *        The index of the first item.
+   * @param {Number} y
+   *        The index of the second item.
+   */
+  function swap(ary, x, y) {
+    var temp = ary[x];
+    ary[x] = ary[y];
+    ary[y] = temp;
+  }
+
+  /**
+   * Returns a random integer within the range `low .. high` inclusive.
+   *
+   * @param {Number} low
+   *        The lower bound on the range.
+   * @param {Number} high
+   *        The upper bound on the range.
+   */
+  function randomIntInRange(low, high) {
+    return Math.round(low + (Math.random() * (high - low)));
+  }
+
+  /**
+   * The Quick Sort algorithm.
+   *
+   * @param {Array} ary
+   *        An array to sort.
+   * @param {function} comparator
+   *        Function to use to compare two items.
+   * @param {Number} p
+   *        Start index of the array
+   * @param {Number} r
+   *        End index of the array
+   */
+  function doQuickSort(ary, comparator, p, r) {
+    // If our lower bound is less than our upper bound, we (1) partition the
+    // array into two pieces and (2) recurse on each half. If it is not, this is
+    // the empty array and our base case.
+
+    if (p < r) {
+      // (1) Partitioning.
+      //
+      // The partitioning chooses a pivot between `p` and `r` and moves all
+      // elements that are less than or equal to the pivot to the before it, and
+      // all the elements that are greater than it after it. The effect is that
+      // once partition is done, the pivot is in the exact place it will be when
+      // the array is put in sorted order, and it will not need to be moved
+      // again. This runs in O(n) time.
+
+      // Always choose a random pivot so that an input array which is reverse
+      // sorted does not cause O(n^2) running time.
+      var pivotIndex = randomIntInRange(p, r);
+      var i = p - 1;
+
+      swap(ary, pivotIndex, r);
+      var pivot = ary[r];
+
+      // Immediately after `j` is incremented in this loop, the following hold
+      // true:
+      //
+      //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+      //
+      //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+      for (var j = p; j < r; j++) {
+        if (comparator(ary[j], pivot) <= 0) {
+          i += 1;
+          swap(ary, i, j);
+        }
+      }
+
+      swap(ary, i + 1, j);
+      var q = i + 1;
+
+      // (2) Recurse on each half.
+
+      doQuickSort(ary, comparator, p, q - 1);
+      doQuickSort(ary, comparator, q + 1, r);
+    }
+  }
+
+  /**
+   * Sort the given array in-place with the given comparator function.
+   *
+   * @param {Array} ary
+   *        An array to sort.
+   * @param {function} comparator
+   *        Function to use to compare two items.
+   */
+  var quickSort_1 = function (ary, comparator) {
+    doQuickSort(ary, comparator, 0, ary.length - 1);
+  };
+
+  var quickSort$1 = {
+  	quickSort: quickSort_1
+  };
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+
+  /*
+   * Copyright 2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+
+
+  var ArraySet = arraySet.ArraySet;
+
+  var quickSort = quickSort$1.quickSort;
+
+  function SourceMapConsumer$1(aSourceMap, aSourceMapURL) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = util.parseSourceMapInput(aSourceMap);
+    }
+
+    return sourceMap.sections != null
+      ? new IndexedSourceMapConsumer(sourceMap, aSourceMapURL)
+      : new BasicSourceMapConsumer(sourceMap, aSourceMapURL);
+  }
+
+  SourceMapConsumer$1.fromSourceMap = function(aSourceMap, aSourceMapURL) {
+    return BasicSourceMapConsumer.fromSourceMap(aSourceMap, aSourceMapURL);
+  };
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  SourceMapConsumer$1.prototype._version = 3;
+
+  // `__generatedMappings` and `__originalMappings` are arrays that hold the
+  // parsed mapping coordinates from the source map's "mappings" attribute. They
+  // are lazily instantiated, accessed via the `_generatedMappings` and
+  // `_originalMappings` getters respectively, and we only parse the mappings
+  // and create these arrays once queried for a source location. We jump through
+  // these hoops because there can be many thousands of mappings, and parsing
+  // them is expensive, so we only want to do it if we must.
+  //
+  // Each object in the arrays is of the form:
+  //
+  //     {
+  //       generatedLine: The line number in the generated code,
+  //       generatedColumn: The column number in the generated code,
+  //       source: The path to the original source file that generated this
+  //               chunk of code,
+  //       originalLine: The line number in the original source that
+  //                     corresponds to this chunk of generated code,
+  //       originalColumn: The column number in the original source that
+  //                       corresponds to this chunk of generated code,
+  //       name: The name of the original symbol which generated this chunk of
+  //             code.
+  //     }
+  //
+  // All properties except for `generatedLine` and `generatedColumn` can be
+  // `null`.
+  //
+  // `_generatedMappings` is ordered by the generated positions.
+  //
+  // `_originalMappings` is ordered by the original positions.
+
+  SourceMapConsumer$1.prototype.__generatedMappings = null;
+  Object.defineProperty(SourceMapConsumer$1.prototype, '_generatedMappings', {
+    configurable: true,
+    enumerable: true,
+    get: function () {
+      if (!this.__generatedMappings) {
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__generatedMappings;
+    }
+  });
+
+  SourceMapConsumer$1.prototype.__originalMappings = null;
+  Object.defineProperty(SourceMapConsumer$1.prototype, '_originalMappings', {
+    configurable: true,
+    enumerable: true,
+    get: function () {
+      if (!this.__originalMappings) {
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__originalMappings;
+    }
+  });
+
+  SourceMapConsumer$1.prototype._charIsMappingSeparator =
+    function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+      var c = aStr.charAt(index);
+      return c === ";" || c === ",";
+    };
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  SourceMapConsumer$1.prototype._parseMappings =
+    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      throw new Error("Subclasses must implement _parseMappings");
+    };
+
+  SourceMapConsumer$1.GENERATED_ORDER = 1;
+  SourceMapConsumer$1.ORIGINAL_ORDER = 2;
+
+  SourceMapConsumer$1.GREATEST_LOWER_BOUND = 1;
+  SourceMapConsumer$1.LEAST_UPPER_BOUND = 2;
+
+  /**
+   * Iterate over each mapping between an original source/line/column and a
+   * generated line/column in this source map.
+   *
+   * @param Function aCallback
+   *        The function that is called with each mapping.
+   * @param Object aContext
+   *        Optional. If specified, this object will be the value of `this` every
+   *        time that `aCallback` is called.
+   * @param aOrder
+   *        Either `SourceMapConsumer.GENERATED_ORDER` or
+   *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+   *        iterate over the mappings sorted by the generated file's line/column
+   *        order or the original's source/line/column order, respectively. Defaults to
+   *        `SourceMapConsumer.GENERATED_ORDER`.
+   */
+  SourceMapConsumer$1.prototype.eachMapping =
+    function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+      var context = aContext || null;
+      var order = aOrder || SourceMapConsumer$1.GENERATED_ORDER;
+
+      var mappings;
+      switch (order) {
+      case SourceMapConsumer$1.GENERATED_ORDER:
+        mappings = this._generatedMappings;
+        break;
+      case SourceMapConsumer$1.ORIGINAL_ORDER:
+        mappings = this._originalMappings;
+        break;
+      default:
+        throw new Error("Unknown order of iteration.");
+      }
+
+      var sourceRoot = this.sourceRoot;
+      mappings.map(function (mapping) {
+        var source = mapping.source === null ? null : this._sources.at(mapping.source);
+        source = util.computeSourceURL(sourceRoot, source, this._sourceMapURL);
+        return {
+          source: source,
+          generatedLine: mapping.generatedLine,
+          generatedColumn: mapping.generatedColumn,
+          originalLine: mapping.originalLine,
+          originalColumn: mapping.originalColumn,
+          name: mapping.name === null ? null : this._names.at(mapping.name)
+        };
+      }, this).forEach(aCallback, context);
+    };
+
+  /**
+   * Returns all generated line and column information for the original source,
+   * line, and column provided. If no column is provided, returns all mappings
+   * corresponding to a either the line we are searching for or the next
+   * closest line that has any mappings. Otherwise, returns all mappings
+   * corresponding to the given line and either the column we are searching for
+   * or the next closest column that has any offsets.
+   *
+   * The only argument is an object with the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.  The line number is 1-based.
+   *   - column: Optional. the column number in the original source.
+   *    The column number is 0-based.
+   *
+   * and an array of objects is returned, each with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.  The
+   *    line number is 1-based.
+   *   - column: The column number in the generated source, or null.
+   *    The column number is 0-based.
+   */
+  SourceMapConsumer$1.prototype.allGeneratedPositionsFor =
+    function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+      var line = util.getArg(aArgs, 'line');
+
+      // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+      // returns the index of the closest mapping less than the needle. By
+      // setting needle.originalColumn to 0, we thus find the last mapping for
+      // the given line, provided such a mapping exists.
+      var needle = {
+        source: util.getArg(aArgs, 'source'),
+        originalLine: line,
+        originalColumn: util.getArg(aArgs, 'column', 0)
+      };
+
+      needle.source = this._findSourceIndex(needle.source);
+      if (needle.source < 0) {
+        return [];
+      }
+
+      var mappings = [];
+
+      var index = this._findMapping(needle,
+                                    this._originalMappings,
+                                    "originalLine",
+                                    "originalColumn",
+                                    util.compareByOriginalPositions,
+                                    binarySearch.LEAST_UPPER_BOUND);
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        if (aArgs.column === undefined) {
+          var originalLine = mapping.originalLine;
+
+          // Iterate until either we run out of mappings, or we run into
+          // a mapping for a different line than the one we found. Since
+          // mappings are sorted, this is guaranteed to find all mappings for
+          // the line we found.
+          while (mapping && mapping.originalLine === originalLine) {
+            mappings.push({
+              line: util.getArg(mapping, 'generatedLine', null),
+              column: util.getArg(mapping, 'generatedColumn', null),
+              lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+            });
+
+            mapping = this._originalMappings[++index];
+          }
+        } else {
+          var originalColumn = mapping.originalColumn;
+
+          // Iterate until either we run out of mappings, or we run into
+          // a mapping for a different line than the one we were searching for.
+          // Since mappings are sorted, this is guaranteed to find all mappings for
+          // the line we are searching for.
+          while (mapping &&
+                 mapping.originalLine === line &&
+                 mapping.originalColumn == originalColumn) {
+            mappings.push({
+              line: util.getArg(mapping, 'generatedLine', null),
+              column: util.getArg(mapping, 'generatedColumn', null),
+              lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+            });
+
+            mapping = this._originalMappings[++index];
+          }
+        }
+      }
+
+      return mappings;
+    };
+
+  var SourceMapConsumer_1 = SourceMapConsumer$1;
+
+  /**
+   * A BasicSourceMapConsumer instance represents a parsed source map which we can
+   * query for information about the original file positions by giving it a file
+   * position in the generated source.
+   *
+   * The first parameter is the raw source map (either as a JSON string, or
+   * already parsed to an object). According to the spec, source maps have the
+   * following attributes:
+   *
+   *   - version: Which version of the source map spec this map is following.
+   *   - sources: An array of URLs to the original source files.
+   *   - names: An array of identifiers which can be referrenced by individual mappings.
+   *   - sourceRoot: Optional. The URL root from which all sources are relative.
+   *   - sourcesContent: Optional. An array of contents of the original source files.
+   *   - mappings: A string of base64 VLQs which contain the actual mappings.
+   *   - file: Optional. The generated file this source map is associated with.
+   *
+   * Here is an example source map, taken from the source map spec[0]:
+   *
+   *     {
+   *       version : 3,
+   *       file: "out.js",
+   *       sourceRoot : "",
+   *       sources: ["foo.js", "bar.js"],
+   *       names: ["src", "maps", "are", "fun"],
+   *       mappings: "AA,AB;;ABCDE;"
+   *     }
+   *
+   * The second parameter, if given, is a string whose value is the URL
+   * at which the source map was found.  This URL is used to compute the
+   * sources array.
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+   */
+  function BasicSourceMapConsumer(aSourceMap, aSourceMapURL) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = util.parseSourceMapInput(aSourceMap);
+    }
+
+    var version = util.getArg(sourceMap, 'version');
+    var sources = util.getArg(sourceMap, 'sources');
+    // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+    // requires the array) to play nice here.
+    var names = util.getArg(sourceMap, 'names', []);
+    var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+    var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+    var mappings = util.getArg(sourceMap, 'mappings');
+    var file = util.getArg(sourceMap, 'file', null);
+
+    // Once again, Sass deviates from the spec and supplies the version as a
+    // string rather than a number, so we use loose equality checking here.
+    if (version != this._version) {
+      throw new Error('Unsupported version: ' + version);
+    }
+
+    if (sourceRoot) {
+      sourceRoot = util.normalize(sourceRoot);
+    }
+
+    sources = sources
+      .map(String)
+      // Some source maps produce relative source paths like "./foo.js" instead of
+      // "foo.js".  Normalize these first so that future comparisons will succeed.
+      // See bugzil.la/1090768.
+      .map(util.normalize)
+      // Always ensure that absolute sources are internally stored relative to
+      // the source root, if the source root is absolute. Not doing this would
+      // be particularly problematic when the source root is a prefix of the
+      // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
+      .map(function (source) {
+        return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)
+          ? util.relative(sourceRoot, source)
+          : source;
+      });
+
+    // Pass `true` below to allow duplicate names and sources. While source maps
+    // are intended to be compressed and deduplicated, the TypeScript compiler
+    // sometimes generates source maps with duplicates in them. See Github issue
+    // #72 and bugzil.la/889492.
+    this._names = ArraySet.fromArray(names.map(String), true);
+    this._sources = ArraySet.fromArray(sources, true);
+
+    this._absoluteSources = this._sources.toArray().map(function (s) {
+      return util.computeSourceURL(sourceRoot, s, aSourceMapURL);
+    });
+
+    this.sourceRoot = sourceRoot;
+    this.sourcesContent = sourcesContent;
+    this._mappings = mappings;
+    this._sourceMapURL = aSourceMapURL;
+    this.file = file;
+  }
+
+  BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer$1.prototype);
+  BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer$1;
+
+  /**
+   * Utility function to find the index of a source.  Returns -1 if not
+   * found.
+   */
+  BasicSourceMapConsumer.prototype._findSourceIndex = function(aSource) {
+    var relativeSource = aSource;
+    if (this.sourceRoot != null) {
+      relativeSource = util.relative(this.sourceRoot, relativeSource);
+    }
+
+    if (this._sources.has(relativeSource)) {
+      return this._sources.indexOf(relativeSource);
+    }
+
+    // Maybe aSource is an absolute URL as returned by |sources|.  In
+    // this case we can't simply undo the transform.
+    var i;
+    for (i = 0; i < this._absoluteSources.length; ++i) {
+      if (this._absoluteSources[i] == aSource) {
+        return i;
+      }
+    }
+
+    return -1;
+  };
+
+  /**
+   * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+   *
+   * @param SourceMapGenerator aSourceMap
+   *        The source map that will be consumed.
+   * @param String aSourceMapURL
+   *        The URL at which the source map can be found (optional)
+   * @returns BasicSourceMapConsumer
+   */
+  BasicSourceMapConsumer.fromSourceMap =
+    function SourceMapConsumer_fromSourceMap(aSourceMap, aSourceMapURL) {
+      var smc = Object.create(BasicSourceMapConsumer.prototype);
+
+      var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+      var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+      smc.sourceRoot = aSourceMap._sourceRoot;
+      smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+                                                              smc.sourceRoot);
+      smc.file = aSourceMap._file;
+      smc._sourceMapURL = aSourceMapURL;
+      smc._absoluteSources = smc._sources.toArray().map(function (s) {
+        return util.computeSourceURL(smc.sourceRoot, s, aSourceMapURL);
+      });
+
+      // Because we are modifying the entries (by converting string sources and
+      // names to indices into the sources and names ArraySets), we have to make
+      // a copy of the entry or else bad things happen. Shared mutable state
+      // strikes again! See github issue #191.
+
+      var generatedMappings = aSourceMap._mappings.toArray().slice();
+      var destGeneratedMappings = smc.__generatedMappings = [];
+      var destOriginalMappings = smc.__originalMappings = [];
+
+      for (var i = 0, length = generatedMappings.length; i < length; i++) {
+        var srcMapping = generatedMappings[i];
+        var destMapping = new Mapping;
+        destMapping.generatedLine = srcMapping.generatedLine;
+        destMapping.generatedColumn = srcMapping.generatedColumn;
+
+        if (srcMapping.source) {
+          destMapping.source = sources.indexOf(srcMapping.source);
+          destMapping.originalLine = srcMapping.originalLine;
+          destMapping.originalColumn = srcMapping.originalColumn;
+
+          if (srcMapping.name) {
+            destMapping.name = names.indexOf(srcMapping.name);
+          }
+
+          destOriginalMappings.push(destMapping);
+        }
+
+        destGeneratedMappings.push(destMapping);
+      }
+
+      quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+
+      return smc;
+    };
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  BasicSourceMapConsumer.prototype._version = 3;
+
+  /**
+   * The list of original sources.
+   */
+  Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      return this._absoluteSources.slice();
+    }
+  });
+
+  /**
+   * Provide the JIT with a nice shape / hidden class.
+   */
+  function Mapping() {
+    this.generatedLine = 0;
+    this.generatedColumn = 0;
+    this.source = null;
+    this.originalLine = null;
+    this.originalColumn = null;
+    this.name = null;
+  }
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  BasicSourceMapConsumer.prototype._parseMappings =
+    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      var generatedLine = 1;
+      var previousGeneratedColumn = 0;
+      var previousOriginalLine = 0;
+      var previousOriginalColumn = 0;
+      var previousSource = 0;
+      var previousName = 0;
+      var length = aStr.length;
+      var index = 0;
+      var cachedSegments = {};
+      var temp = {};
+      var originalMappings = [];
+      var generatedMappings = [];
+      var mapping, str, segment, end, value;
+
+      while (index < length) {
+        if (aStr.charAt(index) === ';') {
+          generatedLine++;
+          index++;
+          previousGeneratedColumn = 0;
+        }
+        else if (aStr.charAt(index) === ',') {
+          index++;
+        }
+        else {
+          mapping = new Mapping();
+          mapping.generatedLine = generatedLine;
+
+          // Because each offset is encoded relative to the previous one,
+          // many segments often have the same encoding. We can exploit this
+          // fact by caching the parsed variable length fields of each segment,
+          // allowing us to avoid a second parse if we encounter the same
+          // segment again.
+          for (end = index; end < length; end++) {
+            if (this._charIsMappingSeparator(aStr, end)) {
+              break;
+            }
+          }
+          str = aStr.slice(index, end);
+
+          segment = cachedSegments[str];
+          if (segment) {
+            index += str.length;
+          } else {
+            segment = [];
+            while (index < end) {
+              base64Vlq.decode(aStr, index, temp);
+              value = temp.value;
+              index = temp.rest;
+              segment.push(value);
+            }
+
+            if (segment.length === 2) {
+              throw new Error('Found a source, but no line and column');
+            }
+
+            if (segment.length === 3) {
+              throw new Error('Found a source and line, but no column');
+            }
+
+            cachedSegments[str] = segment;
+          }
+
+          // Generated column.
+          mapping.generatedColumn = previousGeneratedColumn + segment[0];
+          previousGeneratedColumn = mapping.generatedColumn;
+
+          if (segment.length > 1) {
+            // Original source.
+            mapping.source = previousSource + segment[1];
+            previousSource += segment[1];
+
+            // Original line.
+            mapping.originalLine = previousOriginalLine + segment[2];
+            previousOriginalLine = mapping.originalLine;
+            // Lines are stored 0-based
+            mapping.originalLine += 1;
+
+            // Original column.
+            mapping.originalColumn = previousOriginalColumn + segment[3];
+            previousOriginalColumn = mapping.originalColumn;
+
+            if (segment.length > 4) {
+              // Original name.
+              mapping.name = previousName + segment[4];
+              previousName += segment[4];
+            }
+          }
+
+          generatedMappings.push(mapping);
+          if (typeof mapping.originalLine === 'number') {
+            originalMappings.push(mapping);
+          }
+        }
+      }
+
+      quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+      this.__generatedMappings = generatedMappings;
+
+      quickSort(originalMappings, util.compareByOriginalPositions);
+      this.__originalMappings = originalMappings;
+    };
+
+  /**
+   * Find the mapping that best matches the hypothetical "needle" mapping that
+   * we are searching for in the given "haystack" of mappings.
+   */
+  BasicSourceMapConsumer.prototype._findMapping =
+    function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+                                           aColumnName, aComparator, aBias) {
+      // To return the position we are searching for, we must first find the
+      // mapping for the given position and then return the opposite position it
+      // points to. Because the mappings are sorted, we can use binary search to
+      // find the best mapping.
+
+      if (aNeedle[aLineName] <= 0) {
+        throw new TypeError('Line must be greater than or equal to 1, got '
+                            + aNeedle[aLineName]);
+      }
+      if (aNeedle[aColumnName] < 0) {
+        throw new TypeError('Column must be greater than or equal to 0, got '
+                            + aNeedle[aColumnName]);
+      }
+
+      return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+    };
+
+  /**
+   * Compute the last column for each generated mapping. The last column is
+   * inclusive.
+   */
+  BasicSourceMapConsumer.prototype.computeColumnSpans =
+    function SourceMapConsumer_computeColumnSpans() {
+      for (var index = 0; index < this._generatedMappings.length; ++index) {
+        var mapping = this._generatedMappings[index];
+
+        // Mappings do not contain a field for the last generated columnt. We
+        // can come up with an optimistic estimate, however, by assuming that
+        // mappings are contiguous (i.e. given two consecutive mappings, the
+        // first mapping ends where the second one starts).
+        if (index + 1 < this._generatedMappings.length) {
+          var nextMapping = this._generatedMappings[index + 1];
+
+          if (mapping.generatedLine === nextMapping.generatedLine) {
+            mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+            continue;
+          }
+        }
+
+        // The last mapping for each line spans the entire line.
+        mapping.lastGeneratedColumn = Infinity;
+      }
+    };
+
+  /**
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
+   *
+   *   - line: The line number in the generated source.  The line number
+   *     is 1-based.
+   *   - column: The column number in the generated source.  The column
+   *     number is 0-based.
+   *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+   *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.  The
+   *     line number is 1-based.
+   *   - column: The column number in the original source, or null.  The
+   *     column number is 0-based.
+   *   - name: The original identifier, or null.
+   */
+  BasicSourceMapConsumer.prototype.originalPositionFor =
+    function SourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
+
+      var index = this._findMapping(
+        needle,
+        this._generatedMappings,
+        "generatedLine",
+        "generatedColumn",
+        util.compareByGeneratedPositionsDeflated,
+        util.getArg(aArgs, 'bias', SourceMapConsumer$1.GREATEST_LOWER_BOUND)
+      );
+
+      if (index >= 0) {
+        var mapping = this._generatedMappings[index];
+
+        if (mapping.generatedLine === needle.generatedLine) {
+          var source = util.getArg(mapping, 'source', null);
+          if (source !== null) {
+            source = this._sources.at(source);
+            source = util.computeSourceURL(this.sourceRoot, source, this._sourceMapURL);
+          }
+          var name = util.getArg(mapping, 'name', null);
+          if (name !== null) {
+            name = this._names.at(name);
+          }
+          return {
+            source: source,
+            line: util.getArg(mapping, 'originalLine', null),
+            column: util.getArg(mapping, 'originalColumn', null),
+            name: name
+          };
+        }
+      }
+
+      return {
+        source: null,
+        line: null,
+        column: null,
+        name: null
+      };
+    };
+
+  /**
+   * Return true if we have the source content for every source in the source
+   * map, false otherwise.
+   */
+  BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
+    function BasicSourceMapConsumer_hasContentsOfAllSources() {
+      if (!this.sourcesContent) {
+        return false;
+      }
+      return this.sourcesContent.length >= this._sources.size() &&
+        !this.sourcesContent.some(function (sc) { return sc == null; });
+    };
+
+  /**
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * available.
+   */
+  BasicSourceMapConsumer.prototype.sourceContentFor =
+    function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+      if (!this.sourcesContent) {
+        return null;
+      }
+
+      var index = this._findSourceIndex(aSource);
+      if (index >= 0) {
+        return this.sourcesContent[index];
+      }
+
+      var relativeSource = aSource;
+      if (this.sourceRoot != null) {
+        relativeSource = util.relative(this.sourceRoot, relativeSource);
+      }
+
+      var url;
+      if (this.sourceRoot != null
+          && (url = util.urlParse(this.sourceRoot))) {
+        // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+        // many users. We can help them out when they expect file:// URIs to
+        // behave like it would if they were running a local HTTP server. See
+        // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+        var fileUriAbsPath = relativeSource.replace(/^file:\/\//, "");
+        if (url.scheme == "file"
+            && this._sources.has(fileUriAbsPath)) {
+          return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+        }
+
+        if ((!url.path || url.path == "/")
+            && this._sources.has("/" + relativeSource)) {
+          return this.sourcesContent[this._sources.indexOf("/" + relativeSource)];
+        }
+      }
+
+      // This function is used recursively from
+      // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+      // don't want to throw if we can't find the source - we just want to
+      // return null, so we provide a flag to exit gracefully.
+      if (nullOnMissing) {
+        return null;
+      }
+      else {
+        throw new Error('"' + relativeSource + '" is not in the SourceMap.');
+      }
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.  The line number
+   *     is 1-based.
+   *   - column: The column number in the original source.  The column
+   *     number is 0-based.
+   *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+   *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.  The
+   *     line number is 1-based.
+   *   - column: The column number in the generated source, or null.
+   *     The column number is 0-based.
+   */
+  BasicSourceMapConsumer.prototype.generatedPositionFor =
+    function SourceMapConsumer_generatedPositionFor(aArgs) {
+      var source = util.getArg(aArgs, 'source');
+      source = this._findSourceIndex(source);
+      if (source < 0) {
+        return {
+          line: null,
+          column: null,
+          lastColumn: null
+        };
+      }
+
+      var needle = {
+        source: source,
+        originalLine: util.getArg(aArgs, 'line'),
+        originalColumn: util.getArg(aArgs, 'column')
+      };
+
+      var index = this._findMapping(
+        needle,
+        this._originalMappings,
+        "originalLine",
+        "originalColumn",
+        util.compareByOriginalPositions,
+        util.getArg(aArgs, 'bias', SourceMapConsumer$1.GREATEST_LOWER_BOUND)
+      );
+
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        if (mapping.source === needle.source) {
+          return {
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          };
+        }
+      }
+
+      return {
+        line: null,
+        column: null,
+        lastColumn: null
+      };
+    };
+
+  var BasicSourceMapConsumer_1 = BasicSourceMapConsumer;
+
+  /**
+   * An IndexedSourceMapConsumer instance represents a parsed source map which
+   * we can query for information. It differs from BasicSourceMapConsumer in
+   * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+   * input.
+   *
+   * The first parameter is a raw source map (either as a JSON string, or already
+   * parsed to an object). According to the spec for indexed source maps, they
+   * have the following attributes:
+   *
+   *   - version: Which version of the source map spec this map is following.
+   *   - file: Optional. The generated file this source map is associated with.
+   *   - sections: A list of section definitions.
+   *
+   * Each value under the "sections" field has two fields:
+   *   - offset: The offset into the original specified at which this section
+   *       begins to apply, defined as an object with a "line" and "column"
+   *       field.
+   *   - map: A source map definition. This source map could also be indexed,
+   *       but doesn't have to be.
+   *
+   * Instead of the "map" field, it's also possible to have a "url" field
+   * specifying a URL to retrieve a source map from, but that's currently
+   * unsupported.
+   *
+   * Here's an example source map, taken from the source map spec[0], but
+   * modified to omit a section which uses the "url" field.
+   *
+   *  {
+   *    version : 3,
+   *    file: "app.js",
+   *    sections: [{
+   *      offset: {line:100, column:10},
+   *      map: {
+   *        version : 3,
+   *        file: "section.js",
+   *        sources: ["foo.js", "bar.js"],
+   *        names: ["src", "maps", "are", "fun"],
+   *        mappings: "AAAA,E;;ABCDE;"
+   *      }
+   *    }],
+   *  }
+   *
+   * The second parameter, if given, is a string whose value is the URL
+   * at which the source map was found.  This URL is used to compute the
+   * sources array.
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+   */
+  function IndexedSourceMapConsumer(aSourceMap, aSourceMapURL) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = util.parseSourceMapInput(aSourceMap);
+    }
+
+    var version = util.getArg(sourceMap, 'version');
+    var sections = util.getArg(sourceMap, 'sections');
+
+    if (version != this._version) {
+      throw new Error('Unsupported version: ' + version);
+    }
+
+    this._sources = new ArraySet();
+    this._names = new ArraySet();
+
+    var lastOffset = {
+      line: -1,
+      column: 0
+    };
+    this._sections = sections.map(function (s) {
+      if (s.url) {
+        // The url field will require support for asynchronicity.
+        // See https://github.com/mozilla/source-map/issues/16
+        throw new Error('Support for url field in sections not implemented.');
+      }
+      var offset = util.getArg(s, 'offset');
+      var offsetLine = util.getArg(offset, 'line');
+      var offsetColumn = util.getArg(offset, 'column');
+
+      if (offsetLine < lastOffset.line ||
+          (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
+        throw new Error('Section offsets must be ordered and non-overlapping.');
+      }
+      lastOffset = offset;
+
+      return {
+        generatedOffset: {
+          // The offset fields are 0-based, but we use 1-based indices when
+          // encoding/decoding from VLQ.
+          generatedLine: offsetLine + 1,
+          generatedColumn: offsetColumn + 1
+        },
+        consumer: new SourceMapConsumer$1(util.getArg(s, 'map'), aSourceMapURL)
+      }
+    });
+  }
+
+  IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer$1.prototype);
+  IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer$1;
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  IndexedSourceMapConsumer.prototype._version = 3;
+
+  /**
+   * The list of original sources.
+   */
+  Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      var sources = [];
+      for (var i = 0; i < this._sections.length; i++) {
+        for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+          sources.push(this._sections[i].consumer.sources[j]);
+        }
+      }
+      return sources;
+    }
+  });
+
+  /**
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
+   *
+   *   - line: The line number in the generated source.  The line number
+   *     is 1-based.
+   *   - column: The column number in the generated source.  The column
+   *     number is 0-based.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.  The
+   *     line number is 1-based.
+   *   - column: The column number in the original source, or null.  The
+   *     column number is 0-based.
+   *   - name: The original identifier, or null.
+   */
+  IndexedSourceMapConsumer.prototype.originalPositionFor =
+    function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
+
+      // Find the section containing the generated position we're trying to map
+      // to an original position.
+      var sectionIndex = binarySearch.search(needle, this._sections,
+        function(needle, section) {
+          var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+          if (cmp) {
+            return cmp;
+          }
+
+          return (needle.generatedColumn -
+                  section.generatedOffset.generatedColumn);
+        });
+      var section = this._sections[sectionIndex];
+
+      if (!section) {
+        return {
+          source: null,
+          line: null,
+          column: null,
+          name: null
+        };
+      }
+
+      return section.consumer.originalPositionFor({
+        line: needle.generatedLine -
+          (section.generatedOffset.generatedLine - 1),
+        column: needle.generatedColumn -
+          (section.generatedOffset.generatedLine === needle.generatedLine
+           ? section.generatedOffset.generatedColumn - 1
+           : 0),
+        bias: aArgs.bias
+      });
+    };
+
+  /**
+   * Return true if we have the source content for every source in the source
+   * map, false otherwise.
+   */
+  IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
+    function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+      return this._sections.every(function (s) {
+        return s.consumer.hasContentsOfAllSources();
+      });
+    };
+
+  /**
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * available.
+   */
+  IndexedSourceMapConsumer.prototype.sourceContentFor =
+    function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+
+        var content = section.consumer.sourceContentFor(aSource, true);
+        if (content) {
+          return content;
+        }
+      }
+      if (nullOnMissing) {
+        return null;
+      }
+      else {
+        throw new Error('"' + aSource + '" is not in the SourceMap.');
+      }
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.  The line number
+   *     is 1-based.
+   *   - column: The column number in the original source.  The column
+   *     number is 0-based.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.  The
+   *     line number is 1-based. 
+   *   - column: The column number in the generated source, or null.
+   *     The column number is 0-based.
+   */
+  IndexedSourceMapConsumer.prototype.generatedPositionFor =
+    function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+
+        // Only consider this section if the requested source is in the list of
+        // sources of the consumer.
+        if (section.consumer._findSourceIndex(util.getArg(aArgs, 'source')) === -1) {
+          continue;
+        }
+        var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+        if (generatedPosition) {
+          var ret = {
+            line: generatedPosition.line +
+              (section.generatedOffset.generatedLine - 1),
+            column: generatedPosition.column +
+              (section.generatedOffset.generatedLine === generatedPosition.line
+               ? section.generatedOffset.generatedColumn - 1
+               : 0)
+          };
+          return ret;
+        }
+      }
+
+      return {
+        line: null,
+        column: null
+      };
+    };
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  IndexedSourceMapConsumer.prototype._parseMappings =
+    function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      this.__generatedMappings = [];
+      this.__originalMappings = [];
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+        var sectionMappings = section.consumer._generatedMappings;
+        for (var j = 0; j < sectionMappings.length; j++) {
+          var mapping = sectionMappings[j];
+
+          var source = section.consumer._sources.at(mapping.source);
+          source = util.computeSourceURL(section.consumer.sourceRoot, source, this._sourceMapURL);
+          this._sources.add(source);
+          source = this._sources.indexOf(source);
+
+          var name = null;
+          if (mapping.name) {
+            name = section.consumer._names.at(mapping.name);
+            this._names.add(name);
+            name = this._names.indexOf(name);
+          }
+
+          // The mappings coming from the consumer for the section have
+          // generated positions relative to the start of the section, so we
+          // need to offset them to be relative to the start of the concatenated
+          // generated file.
+          var adjustedMapping = {
+            source: source,
+            generatedLine: mapping.generatedLine +
+              (section.generatedOffset.generatedLine - 1),
+            generatedColumn: mapping.generatedColumn +
+              (section.generatedOffset.generatedLine === mapping.generatedLine
+              ? section.generatedOffset.generatedColumn - 1
+              : 0),
+            originalLine: mapping.originalLine,
+            originalColumn: mapping.originalColumn,
+            name: name
+          };
+
+          this.__generatedMappings.push(adjustedMapping);
+          if (typeof adjustedMapping.originalLine === 'number') {
+            this.__originalMappings.push(adjustedMapping);
+          }
+        }
+      }
+
+      quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+      quickSort(this.__originalMappings, util.compareByOriginalPositions);
+    };
+
+  var IndexedSourceMapConsumer_1 = IndexedSourceMapConsumer;
+
+  var sourceMapConsumer = {
+  	SourceMapConsumer: SourceMapConsumer_1,
+  	BasicSourceMapConsumer: BasicSourceMapConsumer_1,
+  	IndexedSourceMapConsumer: IndexedSourceMapConsumer_1
+  };
+
+  /* -*- Mode: js; js-indent-level: 2; -*- */
+
+  /*
+   * Copyright 2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+  var SourceMapGenerator$1 = sourceMapGenerator.SourceMapGenerator;
+
+
+  // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+  // operating systems these days (capturing the result).
+  var REGEX_NEWLINE = /(\r?\n)/;
+
+  // Newline character code for charCodeAt() comparisons
+  var NEWLINE_CODE = 10;
+
+  // Private symbol for identifying `SourceNode`s when multiple versions of
+  // the source-map library are loaded. This MUST NOT CHANGE across
+  // versions!
+  var isSourceNode = "$$$isSourceNode$$$";
+
+  /**
+   * SourceNodes provide a way to abstract over interpolating/concatenating
+   * snippets of generated JavaScript source code while maintaining the line and
+   * column information associated with the original source code.
+   *
+   * @param aLine The original line number.
+   * @param aColumn The original column number.
+   * @param aSource The original source's filename.
+   * @param aChunks Optional. An array of strings which are snippets of
+   *        generated JS, or other SourceNodes.
+   * @param aName The original identifier.
+   */
+  function SourceNode$1(aLine, aColumn, aSource, aChunks, aName) {
+    this.children = [];
+    this.sourceContents = {};
+    this.line = aLine == null ? null : aLine;
+    this.column = aColumn == null ? null : aColumn;
+    this.source = aSource == null ? null : aSource;
+    this.name = aName == null ? null : aName;
+    this[isSourceNode] = true;
+    if (aChunks != null) this.add(aChunks);
+  }
+
+  /**
+   * Creates a SourceNode from generated code and a SourceMapConsumer.
+   *
+   * @param aGeneratedCode The generated code
+   * @param aSourceMapConsumer The SourceMap for the generated code
+   * @param aRelativePath Optional. The path that relative sources in the
+   *        SourceMapConsumer should be relative to.
+   */
+  SourceNode$1.fromStringWithSourceMap =
+    function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+      // The SourceNode we want to fill with the generated code
+      // and the SourceMap
+      var node = new SourceNode$1();
+
+      // All even indices of this array are one line of the generated code,
+      // while all odd indices are the newlines between two adjacent lines
+      // (since `REGEX_NEWLINE` captures its match).
+      // Processed fragments are accessed by calling `shiftNextLine`.
+      var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+      var remainingLinesIndex = 0;
+      var shiftNextLine = function() {
+        var lineContents = getNextLine();
+        // The last line of a file might not have a newline.
+        var newLine = getNextLine() || "";
+        return lineContents + newLine;
+
+        function getNextLine() {
+          return remainingLinesIndex < remainingLines.length ?
+              remainingLines[remainingLinesIndex++] : undefined;
+        }
+      };
+
+      // We need to remember the position of "remainingLines"
+      var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+      // The generate SourceNodes we need a code range.
+      // To extract it current and last mapping is used.
+      // Here we store the last mapping.
+      var lastMapping = null;
+
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        if (lastMapping !== null) {
+          // We add the code from "lastMapping" to "mapping":
+          // First check if there is a new line in between.
+          if (lastGeneratedLine < mapping.generatedLine) {
+            // Associate first line with "lastMapping"
+            addMappingWithCode(lastMapping, shiftNextLine());
+            lastGeneratedLine++;
+            lastGeneratedColumn = 0;
+            // The remaining code is added without mapping
+          } else {
+            // There is no new line in between.
+            // Associate the code between "lastGeneratedColumn" and
+            // "mapping.generatedColumn" with "lastMapping"
+            var nextLine = remainingLines[remainingLinesIndex] || '';
+            var code = nextLine.substr(0, mapping.generatedColumn -
+                                          lastGeneratedColumn);
+            remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
+                                                lastGeneratedColumn);
+            lastGeneratedColumn = mapping.generatedColumn;
+            addMappingWithCode(lastMapping, code);
+            // No more remaining code, continue
+            lastMapping = mapping;
+            return;
+          }
+        }
+        // We add the generated code until the first mapping
+        // to the SourceNode without any mapping.
+        // Each line is added as separate string.
+        while (lastGeneratedLine < mapping.generatedLine) {
+          node.add(shiftNextLine());
+          lastGeneratedLine++;
+        }
+        if (lastGeneratedColumn < mapping.generatedColumn) {
+          var nextLine = remainingLines[remainingLinesIndex] || '';
+          node.add(nextLine.substr(0, mapping.generatedColumn));
+          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+        }
+        lastMapping = mapping;
+      }, this);
+      // We have processed all mappings.
+      if (remainingLinesIndex < remainingLines.length) {
+        if (lastMapping) {
+          // Associate the remaining code in the current line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+        }
+        // and add the remaining lines without any mapping
+        node.add(remainingLines.splice(remainingLinesIndex).join(""));
+      }
+
+      // Copy sourcesContent into SourceNode
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aRelativePath != null) {
+            sourceFile = util.join(aRelativePath, sourceFile);
+          }
+          node.setSourceContent(sourceFile, content);
+        }
+      });
+
+      return node;
+
+      function addMappingWithCode(mapping, code) {
+        if (mapping === null || mapping.source === undefined) {
+          node.add(code);
+        } else {
+          var source = aRelativePath
+            ? util.join(aRelativePath, mapping.source)
+            : mapping.source;
+          node.add(new SourceNode$1(mapping.originalLine,
+                                  mapping.originalColumn,
+                                  source,
+                                  code,
+                                  mapping.name));
+        }
+      }
+    };
+
+  /**
+   * Add a chunk of generated JS to this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode$1.prototype.add = function SourceNode_add(aChunk) {
+    if (Array.isArray(aChunk)) {
+      aChunk.forEach(function (chunk) {
+        this.add(chunk);
+      }, this);
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      if (aChunk) {
+        this.children.push(aChunk);
+      }
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Add a chunk of generated JS to the beginning of this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode$1.prototype.prepend = function SourceNode_prepend(aChunk) {
+    if (Array.isArray(aChunk)) {
+      for (var i = aChunk.length-1; i >= 0; i--) {
+        this.prepend(aChunk[i]);
+      }
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      this.children.unshift(aChunk);
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Walk over the tree of JS snippets in this node and its children. The
+   * walking function is called once for each snippet of JS and is passed that
+   * snippet and the its original associated source's line/column location.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode$1.prototype.walk = function SourceNode_walk(aFn) {
+    var chunk;
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      chunk = this.children[i];
+      if (chunk[isSourceNode]) {
+        chunk.walk(aFn);
+      }
+      else {
+        if (chunk !== '') {
+          aFn(chunk, { source: this.source,
+                       line: this.line,
+                       column: this.column,
+                       name: this.name });
+        }
+      }
+    }
+  };
+
+  /**
+   * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+   * each of `this.children`.
+   *
+   * @param aSep The separator.
+   */
+  SourceNode$1.prototype.join = function SourceNode_join(aSep) {
+    var newChildren;
+    var i;
+    var len = this.children.length;
+    if (len > 0) {
+      newChildren = [];
+      for (i = 0; i < len-1; i++) {
+        newChildren.push(this.children[i]);
+        newChildren.push(aSep);
+      }
+      newChildren.push(this.children[i]);
+      this.children = newChildren;
+    }
+    return this;
+  };
+
+  /**
+   * Call String.prototype.replace on the very right-most source snippet. Useful
+   * for trimming whitespace from the end of a source node, etc.
+   *
+   * @param aPattern The pattern to replace.
+   * @param aReplacement The thing to replace the pattern with.
+   */
+  SourceNode$1.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+    var lastChild = this.children[this.children.length - 1];
+    if (lastChild[isSourceNode]) {
+      lastChild.replaceRight(aPattern, aReplacement);
+    }
+    else if (typeof lastChild === 'string') {
+      this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+    }
+    else {
+      this.children.push(''.replace(aPattern, aReplacement));
+    }
+    return this;
+  };
+
+  /**
+   * Set the source content for a source file. This will be added to the SourceMapGenerator
+   * in the sourcesContent field.
+   *
+   * @param aSourceFile The filename of the source file
+   * @param aSourceContent The content of the source file
+   */
+  SourceNode$1.prototype.setSourceContent =
+    function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+      this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+    };
+
+  /**
+   * Walk over the tree of SourceNodes. The walking function is called for each
+   * source file content and is passed the filename and source content.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode$1.prototype.walkSourceContents =
+    function SourceNode_walkSourceContents(aFn) {
+      for (var i = 0, len = this.children.length; i < len; i++) {
+        if (this.children[i][isSourceNode]) {
+          this.children[i].walkSourceContents(aFn);
+        }
+      }
+
+      var sources = Object.keys(this.sourceContents);
+      for (var i = 0, len = sources.length; i < len; i++) {
+        aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+      }
+    };
+
+  /**
+   * Return the string representation of this source node. Walks over the tree
+   * and concatenates all the various snippets together to one string.
+   */
+  SourceNode$1.prototype.toString = function SourceNode_toString() {
+    var str = "";
+    this.walk(function (chunk) {
+      str += chunk;
+    });
+    return str;
+  };
+
+  /**
+   * Returns the string representation of this source node along with a source
+   * map.
+   */
+  SourceNode$1.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+    var generated = {
+      code: "",
+      line: 1,
+      column: 0
+    };
+    var map = new SourceMapGenerator$1(aArgs);
+    var sourceMappingActive = false;
+    var lastOriginalSource = null;
+    var lastOriginalLine = null;
+    var lastOriginalColumn = null;
+    var lastOriginalName = null;
+    this.walk(function (chunk, original) {
+      generated.code += chunk;
+      if (original.source !== null
+          && original.line !== null
+          && original.column !== null) {
+        if(lastOriginalSource !== original.source
+           || lastOriginalLine !== original.line
+           || lastOriginalColumn !== original.column
+           || lastOriginalName !== original.name) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+        lastOriginalSource = original.source;
+        lastOriginalLine = original.line;
+        lastOriginalColumn = original.column;
+        lastOriginalName = original.name;
+        sourceMappingActive = true;
+      } else if (sourceMappingActive) {
+        map.addMapping({
+          generated: {
+            line: generated.line,
+            column: generated.column
+          }
+        });
+        lastOriginalSource = null;
+        sourceMappingActive = false;
+      }
+      for (var idx = 0, length = chunk.length; idx < length; idx++) {
+        if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+          generated.line++;
+          generated.column = 0;
+          // Mappings end at eol
+          if (idx + 1 === length) {
+            lastOriginalSource = null;
+            sourceMappingActive = false;
+          } else if (sourceMappingActive) {
+            map.addMapping({
+              source: original.source,
+              original: {
+                line: original.line,
+                column: original.column
+              },
+              generated: {
+                line: generated.line,
+                column: generated.column
+              },
+              name: original.name
+            });
+          }
+        } else {
+          generated.column++;
+        }
+      }
+    });
+    this.walkSourceContents(function (sourceFile, sourceContent) {
+      map.setSourceContent(sourceFile, sourceContent);
+    });
+
+    return { code: generated.code, map: map };
+  };
+
+  var SourceNode_1 = SourceNode$1;
+
+  var sourceNode = {
+  	SourceNode: SourceNode_1
+  };
+
+  /*
+   * Copyright 2009-2011 Mozilla Foundation and contributors
+   * Licensed under the New BSD license. See LICENSE.txt or:
+   * http://opensource.org/licenses/BSD-3-Clause
+   */
+
+  var SourceMapGenerator = sourceMapGenerator.SourceMapGenerator;
+  var SourceMapConsumer = sourceMapConsumer.SourceMapConsumer;
+  var SourceNode = sourceNode.SourceNode;
+
+  var sourceMap = {
+  	SourceMapGenerator: SourceMapGenerator,
+  	SourceMapConsumer: SourceMapConsumer,
+  	SourceNode: SourceNode
+  };
+
+  const name="escodegen";const description="ECMAScript code generator";const homepage="http://github.com/estools/escodegen";const main="escodegen.js";const bin={esgenerate:"./bin/esgenerate.js",escodegen:"./bin/escodegen.js"};const files=["LICENSE.BSD","README.md","bin","escodegen.js","package.json"];const version="1.14.1";const engines={node:">=4.0"};const maintainers=[{name:"Yusuke Suzuki",email:"utatane.tea@gmail.com",web:"http://github.com/Constellation"}];const repository={type:"git",url:"http://github.com/estools/escodegen.git"};const dependencies={estraverse:"^4.2.0",esutils:"^2.0.2",esprima:"^4.0.1",optionator:"^0.8.1"};const optionalDependencies={"source-map":"~0.6.1"};const devDependencies={acorn:"^7.1.0",bluebird:"^3.4.7","bower-registry-client":"^1.0.0",chai:"^3.5.0","commonjs-everywhere":"^0.9.7",gulp:"^3.8.10","gulp-eslint":"^3.0.1","gulp-mocha":"^3.0.1",semver:"^5.1.0"};const license="BSD-2-Clause";const scripts={test:"gulp travis","unit-test":"gulp test",lint:"gulp lint",release:"node tools/release.js","build-min":"./node_modules/.bin/cjsify -ma path: tools/entry-point.js > escodegen.browser.min.js",build:"./node_modules/.bin/cjsify -a path: tools/entry-point.js > escodegen.browser.js"};var require$$3 = {name:name,description:description,homepage:homepage,main:main,bin:bin,files:files,version:version,engines:engines,maintainers:maintainers,repository:repository,dependencies:dependencies,optionalDependencies:optionalDependencies,devDependencies:devDependencies,license:license,scripts:scripts};
+
+  /*
+    Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+    Copyright (C) 2015 Ingvar Stepanyan <me@rreverser.com>
+    Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+    Copyright (C) 2012-2013 Michael Ficarra <escodegen.copyright@michael.ficarra.me>
+    Copyright (C) 2012-2013 Mathias Bynens <mathias@qiwi.be>
+    Copyright (C) 2013 Irakli Gozalishvili <rfobic@gmail.com>
+    Copyright (C) 2012 Robert Gust-Bardon <donate@robert.gust-bardon.org>
+    Copyright (C) 2012 John Freeman <jfreeman08@gmail.com>
+    Copyright (C) 2011-2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+    Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
+    Copyright (C) 2012 Kris Kowal <kris.kowal@cixar.com>
+    Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+
+  var escodegen = createCommonjsModule(function (module, exports) {
+  /*global exports:true, require:true, global:true*/
+  (function () {
+      'use strict';
+
+      var Syntax,
+          Precedence,
+          BinaryPrecedence,
+          SourceNode,
+          estraverse$1,
+          esutils,
+          base,
+          indent,
+          json,
+          renumber,
+          hexadecimal,
+          quotes,
+          escapeless,
+          newline,
+          space,
+          parentheses,
+          semicolons,
+          safeConcatenation,
+          directive,
+          extra,
+          parse,
+          sourceMap$1,
+          sourceCode,
+          preserveBlankLines,
+          FORMAT_MINIFY,
+          FORMAT_DEFAULTS;
+
+      estraverse$1 = estraverse;
+      esutils = utils;
+
+      Syntax = estraverse$1.Syntax;
+
+      // Generation is done by generateExpression.
+      function isExpression(node) {
+          return CodeGenerator.Expression.hasOwnProperty(node.type);
+      }
+
+      // Generation is done by generateStatement.
+      function isStatement(node) {
+          return CodeGenerator.Statement.hasOwnProperty(node.type);
+      }
+
+      Precedence = {
+          Sequence: 0,
+          Yield: 1,
+          Assignment: 1,
+          Conditional: 2,
+          ArrowFunction: 2,
+          LogicalOR: 3,
+          LogicalAND: 4,
+          BitwiseOR: 5,
+          BitwiseXOR: 6,
+          BitwiseAND: 7,
+          Equality: 8,
+          Relational: 9,
+          BitwiseSHIFT: 10,
+          Additive: 11,
+          Multiplicative: 12,
+          Exponentiation: 13,
+          Await: 14,
+          Unary: 14,
+          Postfix: 15,
+          Call: 16,
+          New: 17,
+          TaggedTemplate: 18,
+          Member: 19,
+          Primary: 20
+      };
+
+      BinaryPrecedence = {
+          '||': Precedence.LogicalOR,
+          '&&': Precedence.LogicalAND,
+          '|': Precedence.BitwiseOR,
+          '^': Precedence.BitwiseXOR,
+          '&': Precedence.BitwiseAND,
+          '==': Precedence.Equality,
+          '!=': Precedence.Equality,
+          '===': Precedence.Equality,
+          '!==': Precedence.Equality,
+          'is': Precedence.Equality,
+          'isnt': Precedence.Equality,
+          '<': Precedence.Relational,
+          '>': Precedence.Relational,
+          '<=': Precedence.Relational,
+          '>=': Precedence.Relational,
+          'in': Precedence.Relational,
+          'instanceof': Precedence.Relational,
+          '<<': Precedence.BitwiseSHIFT,
+          '>>': Precedence.BitwiseSHIFT,
+          '>>>': Precedence.BitwiseSHIFT,
+          '+': Precedence.Additive,
+          '-': Precedence.Additive,
+          '*': Precedence.Multiplicative,
+          '%': Precedence.Multiplicative,
+          '/': Precedence.Multiplicative,
+          '**': Precedence.Exponentiation
+      };
+
+      //Flags
+      var F_ALLOW_IN = 1,
+          F_ALLOW_CALL = 1 << 1,
+          F_ALLOW_UNPARATH_NEW = 1 << 2,
+          F_FUNC_BODY = 1 << 3,
+          F_DIRECTIVE_CTX = 1 << 4,
+          F_SEMICOLON_OPT = 1 << 5;
+
+      //Expression flag sets
+      //NOTE: Flag order:
+      // F_ALLOW_IN
+      // F_ALLOW_CALL
+      // F_ALLOW_UNPARATH_NEW
+      var E_FTT = F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW,
+          E_TTF = F_ALLOW_IN | F_ALLOW_CALL,
+          E_TTT = F_ALLOW_IN | F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW,
+          E_TFF = F_ALLOW_IN,
+          E_FFT = F_ALLOW_UNPARATH_NEW,
+          E_TFT = F_ALLOW_IN | F_ALLOW_UNPARATH_NEW;
+
+      //Statement flag sets
+      //NOTE: Flag order:
+      // F_ALLOW_IN
+      // F_FUNC_BODY
+      // F_DIRECTIVE_CTX
+      // F_SEMICOLON_OPT
+      var S_TFFF = F_ALLOW_IN,
+          S_TFFT = F_ALLOW_IN | F_SEMICOLON_OPT,
+          S_FFFF = 0x00,
+          S_TFTF = F_ALLOW_IN | F_DIRECTIVE_CTX,
+          S_TTFF = F_ALLOW_IN | F_FUNC_BODY;
+
+      function getDefaultOptions() {
+          // default options
+          return {
+              indent: null,
+              base: null,
+              parse: null,
+              comment: false,
+              format: {
+                  indent: {
+                      style: '    ',
+                      base: 0,
+                      adjustMultilineComment: false
+                  },
+                  newline: '\n',
+                  space: ' ',
+                  json: false,
+                  renumber: false,
+                  hexadecimal: false,
+                  quotes: 'single',
+                  escapeless: false,
+                  compact: false,
+                  parentheses: true,
+                  semicolons: true,
+                  safeConcatenation: false,
+                  preserveBlankLines: false
+              },
+              moz: {
+                  comprehensionExpressionStartsWithAssignment: false,
+                  starlessGenerator: false
+              },
+              sourceMap: null,
+              sourceMapRoot: null,
+              sourceMapWithCode: false,
+              directive: false,
+              raw: true,
+              verbatim: null,
+              sourceCode: null
+          };
+      }
+
+      function stringRepeat(str, num) {
+          var result = '';
+
+          for (num |= 0; num > 0; num >>>= 1, str += str) {
+              if (num & 1) {
+                  result += str;
+              }
+          }
+
+          return result;
+      }
+
+      function hasLineTerminator(str) {
+          return (/[\r\n]/g).test(str);
+      }
+
+      function endsWithLineTerminator(str) {
+          var len = str.length;
+          return len && esutils.code.isLineTerminator(str.charCodeAt(len - 1));
+      }
+
+      function merge(target, override) {
+          var key;
+          for (key in override) {
+              if (override.hasOwnProperty(key)) {
+                  target[key] = override[key];
+              }
+          }
+          return target;
+      }
+
+      function updateDeeply(target, override) {
+          var key, val;
+
+          function isHashObject(target) {
+              return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp);
+          }
+
+          for (key in override) {
+              if (override.hasOwnProperty(key)) {
+                  val = override[key];
+                  if (isHashObject(val)) {
+                      if (isHashObject(target[key])) {
+                          updateDeeply(target[key], val);
+                      } else {
+                          target[key] = updateDeeply({}, val);
+                      }
+                  } else {
+                      target[key] = val;
+                  }
+              }
+          }
+          return target;
+      }
+
+      function generateNumber(value) {
+          var result, point, temp, exponent, pos;
+
+          if (value !== value) {
+              throw new Error('Numeric literal whose value is NaN');
+          }
+          if (value < 0 || (value === 0 && 1 / value < 0)) {
+              throw new Error('Numeric literal whose value is negative');
+          }
+
+          if (value === 1 / 0) {
+              return json ? 'null' : renumber ? '1e400' : '1e+400';
+          }
+
+          result = '' + value;
+          if (!renumber || result.length < 3) {
+              return result;
+          }
+
+          point = result.indexOf('.');
+          if (!json && result.charCodeAt(0) === 0x30  /* 0 */ && point === 1) {
+              point = 0;
+              result = result.slice(1);
+          }
+          temp = result;
+          result = result.replace('e+', 'e');
+          exponent = 0;
+          if ((pos = temp.indexOf('e')) > 0) {
+              exponent = +temp.slice(pos + 1);
+              temp = temp.slice(0, pos);
+          }
+          if (point >= 0) {
+              exponent -= temp.length - point - 1;
+              temp = +(temp.slice(0, point) + temp.slice(point + 1)) + '';
+          }
+          pos = 0;
+          while (temp.charCodeAt(temp.length + pos - 1) === 0x30  /* 0 */) {
+              --pos;
+          }
+          if (pos !== 0) {
+              exponent -= pos;
+              temp = temp.slice(0, pos);
+          }
+          if (exponent !== 0) {
+              temp += 'e' + exponent;
+          }
+          if ((temp.length < result.length ||
+                      (hexadecimal && value > 1e12 && Math.floor(value) === value && (temp = '0x' + value.toString(16)).length < result.length)) &&
+                  +temp === value) {
+              result = temp;
+          }
+
+          return result;
+      }
+
+      // Generate valid RegExp expression.
+      // This function is based on https://github.com/Constellation/iv Engine
+
+      function escapeRegExpCharacter(ch, previousIsBackslash) {
+          // not handling '\' and handling \u2028 or \u2029 to unicode escape sequence
+          if ((ch & ~1) === 0x2028) {
+              return (previousIsBackslash ? 'u' : '\\u') + ((ch === 0x2028) ? '2028' : '2029');
+          } else if (ch === 10 || ch === 13) {  // \n, \r
+              return (previousIsBackslash ? '' : '\\') + ((ch === 10) ? 'n' : 'r');
+          }
+          return String.fromCharCode(ch);
+      }
+
+      function generateRegExp(reg) {
+          var match, result, flags, i, iz, ch, characterInBrack, previousIsBackslash;
+
+          result = reg.toString();
+
+          if (reg.source) {
+              // extract flag from toString result
+              match = result.match(/\/([^/]*)$/);
+              if (!match) {
+                  return result;
+              }
+
+              flags = match[1];
+              result = '';
+
+              characterInBrack = false;
+              previousIsBackslash = false;
+              for (i = 0, iz = reg.source.length; i < iz; ++i) {
+                  ch = reg.source.charCodeAt(i);
+
+                  if (!previousIsBackslash) {
+                      if (characterInBrack) {
+                          if (ch === 93) {  // ]
+                              characterInBrack = false;
+                          }
+                      } else {
+                          if (ch === 47) {  // /
+                              result += '\\';
+                          } else if (ch === 91) {  // [
+                              characterInBrack = true;
+                          }
+                      }
+                      result += escapeRegExpCharacter(ch, previousIsBackslash);
+                      previousIsBackslash = ch === 92;  // \
+                  } else {
+                      // if new RegExp("\\\n') is provided, create /\n/
+                      result += escapeRegExpCharacter(ch, previousIsBackslash);
+                      // prevent like /\\[/]/
+                      previousIsBackslash = false;
+                  }
+              }
+
+              return '/' + result + '/' + flags;
+          }
+
+          return result;
+      }
+
+      function escapeAllowedCharacter(code, next) {
+          var hex;
+
+          if (code === 0x08  /* \b */) {
+              return '\\b';
+          }
+
+          if (code === 0x0C  /* \f */) {
+              return '\\f';
+          }
+
+          if (code === 0x09  /* \t */) {
+              return '\\t';
+          }
+
+          hex = code.toString(16).toUpperCase();
+          if (json || code > 0xFF) {
+              return '\\u' + '0000'.slice(hex.length) + hex;
+          } else if (code === 0x0000 && !esutils.code.isDecimalDigit(next)) {
+              return '\\0';
+          } else if (code === 0x000B  /* \v */) { // '\v'
+              return '\\x0B';
+          } else {
+              return '\\x' + '00'.slice(hex.length) + hex;
+          }
+      }
+
+      function escapeDisallowedCharacter(code) {
+          if (code === 0x5C  /* \ */) {
+              return '\\\\';
+          }
+
+          if (code === 0x0A  /* \n */) {
+              return '\\n';
+          }
+
+          if (code === 0x0D  /* \r */) {
+              return '\\r';
+          }
+
+          if (code === 0x2028) {
+              return '\\u2028';
+          }
+
+          if (code === 0x2029) {
+              return '\\u2029';
+          }
+
+          throw new Error('Incorrectly classified character');
+      }
+
+      function escapeDirective(str) {
+          var i, iz, code, quote;
+
+          quote = quotes === 'double' ? '"' : '\'';
+          for (i = 0, iz = str.length; i < iz; ++i) {
+              code = str.charCodeAt(i);
+              if (code === 0x27  /* ' */) {
+                  quote = '"';
+                  break;
+              } else if (code === 0x22  /* " */) {
+                  quote = '\'';
+                  break;
+              } else if (code === 0x5C  /* \ */) {
+                  ++i;
+              }
+          }
+
+          return quote + str + quote;
+      }
+
+      function escapeString(str) {
+          var result = '', i, len, code, singleQuotes = 0, doubleQuotes = 0, single, quote;
+
+          for (i = 0, len = str.length; i < len; ++i) {
+              code = str.charCodeAt(i);
+              if (code === 0x27  /* ' */) {
+                  ++singleQuotes;
+              } else if (code === 0x22  /* " */) {
+                  ++doubleQuotes;
+              } else if (code === 0x2F  /* / */ && json) {
+                  result += '\\';
+              } else if (esutils.code.isLineTerminator(code) || code === 0x5C  /* \ */) {
+                  result += escapeDisallowedCharacter(code);
+                  continue;
+              } else if (!esutils.code.isIdentifierPartES5(code) && (json && code < 0x20  /* SP */ || !json && !escapeless && (code < 0x20  /* SP */ || code > 0x7E  /* ~ */))) {
+                  result += escapeAllowedCharacter(code, str.charCodeAt(i + 1));
+                  continue;
+              }
+              result += String.fromCharCode(code);
+          }
+
+          single = !(quotes === 'double' || (quotes === 'auto' && doubleQuotes < singleQuotes));
+          quote = single ? '\'' : '"';
+
+          if (!(single ? singleQuotes : doubleQuotes)) {
+              return quote + result + quote;
+          }
+
+          str = result;
+          result = quote;
+
+          for (i = 0, len = str.length; i < len; ++i) {
+              code = str.charCodeAt(i);
+              if ((code === 0x27  /* ' */ && single) || (code === 0x22  /* " */ && !single)) {
+                  result += '\\';
+              }
+              result += String.fromCharCode(code);
+          }
+
+          return result + quote;
+      }
+
+      /**
+       * flatten an array to a string, where the array can contain
+       * either strings or nested arrays
+       */
+      function flattenToString(arr) {
+          var i, iz, elem, result = '';
+          for (i = 0, iz = arr.length; i < iz; ++i) {
+              elem = arr[i];
+              result += Array.isArray(elem) ? flattenToString(elem) : elem;
+          }
+          return result;
+      }
+
+      /**
+       * convert generated to a SourceNode when source maps are enabled.
+       */
+      function toSourceNodeWhenNeeded(generated, node) {
+          if (!sourceMap$1) {
+              // with no source maps, generated is either an
+              // array or a string.  if an array, flatten it.
+              // if a string, just return it
+              if (Array.isArray(generated)) {
+                  return flattenToString(generated);
+              } else {
+                  return generated;
+              }
+          }
+          if (node == null) {
+              if (generated instanceof SourceNode) {
+                  return generated;
+              } else {
+                  node = {};
+              }
+          }
+          if (node.loc == null) {
+              return new SourceNode(null, null, sourceMap$1, generated, node.name || null);
+          }
+          return new SourceNode(node.loc.start.line, node.loc.start.column, (sourceMap$1 === true ? node.loc.source || null : sourceMap$1), generated, node.name || null);
+      }
+
+      function noEmptySpace() {
+          return (space) ? space : ' ';
+      }
+
+      function join(left, right) {
+          var leftSource,
+              rightSource,
+              leftCharCode,
+              rightCharCode;
+
+          leftSource = toSourceNodeWhenNeeded(left).toString();
+          if (leftSource.length === 0) {
+              return [right];
+          }
+
+          rightSource = toSourceNodeWhenNeeded(right).toString();
+          if (rightSource.length === 0) {
+              return [left];
+          }
+
+          leftCharCode = leftSource.charCodeAt(leftSource.length - 1);
+          rightCharCode = rightSource.charCodeAt(0);
+
+          if ((leftCharCode === 0x2B  /* + */ || leftCharCode === 0x2D  /* - */) && leftCharCode === rightCharCode ||
+              esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode) ||
+              leftCharCode === 0x2F  /* / */ && rightCharCode === 0x69  /* i */) { // infix word operators all start with `i`
+              return [left, noEmptySpace(), right];
+          } else if (esutils.code.isWhiteSpace(leftCharCode) || esutils.code.isLineTerminator(leftCharCode) ||
+                  esutils.code.isWhiteSpace(rightCharCode) || esutils.code.isLineTerminator(rightCharCode)) {
+              return [left, right];
+          }
+          return [left, space, right];
+      }
+
+      function addIndent(stmt) {
+          return [base, stmt];
+      }
+
+      function withIndent(fn) {
+          var previousBase;
+          previousBase = base;
+          base += indent;
+          fn(base);
+          base = previousBase;
+      }
+
+      function calculateSpaces(str) {
+          var i;
+          for (i = str.length - 1; i >= 0; --i) {
+              if (esutils.code.isLineTerminator(str.charCodeAt(i))) {
+                  break;
+              }
+          }
+          return (str.length - 1) - i;
+      }
+
+      function adjustMultilineComment(value, specialBase) {
+          var array, i, len, line, j, spaces, previousBase, sn;
+
+          array = value.split(/\r\n|[\r\n]/);
+          spaces = Number.MAX_VALUE;
+
+          // first line doesn't have indentation
+          for (i = 1, len = array.length; i < len; ++i) {
+              line = array[i];
+              j = 0;
+              while (j < line.length && esutils.code.isWhiteSpace(line.charCodeAt(j))) {
+                  ++j;
+              }
+              if (spaces > j) {
+                  spaces = j;
+              }
+          }
+
+          if (typeof specialBase !== 'undefined') {
+              // pattern like
+              // {
+              //   var t = 20;  /*
+              //                 * this is comment
+              //                 */
+              // }
+              previousBase = base;
+              if (array[1][spaces] === '*') {
+                  specialBase += ' ';
+              }
+              base = specialBase;
+          } else {
+              if (spaces & 1) {
+                  // /*
+                  //  *
+                  //  */
+                  // If spaces are odd number, above pattern is considered.
+                  // We waste 1 space.
+                  --spaces;
+              }
+              previousBase = base;
+          }
+
+          for (i = 1, len = array.length; i < len; ++i) {
+              sn = toSourceNodeWhenNeeded(addIndent(array[i].slice(spaces)));
+              array[i] = sourceMap$1 ? sn.join('') : sn;
+          }
+
+          base = previousBase;
+
+          return array.join('\n');
+      }
+
+      function generateComment(comment, specialBase) {
+          if (comment.type === 'Line') {
+              if (endsWithLineTerminator(comment.value)) {
+                  return '//' + comment.value;
+              } else {
+                  // Always use LineTerminator
+                  var result = '//' + comment.value;
+                  if (!preserveBlankLines) {
+                      result += '\n';
+                  }
+                  return result;
+              }
+          }
+          if (extra.format.indent.adjustMultilineComment && /[\n\r]/.test(comment.value)) {
+              return adjustMultilineComment('/*' + comment.value + '*/', specialBase);
+          }
+          return '/*' + comment.value + '*/';
+      }
+
+      function addComments(stmt, result) {
+          var i, len, comment, save, tailingToStatement, specialBase, fragment,
+              extRange, range, prevRange, prefix, infix, suffix, count;
+
+          if (stmt.leadingComments && stmt.leadingComments.length > 0) {
+              save = result;
+
+              if (preserveBlankLines) {
+                  comment = stmt.leadingComments[0];
+                  result = [];
+
+                  extRange = comment.extendedRange;
+                  range = comment.range;
+
+                  prefix = sourceCode.substring(extRange[0], range[0]);
+                  count = (prefix.match(/\n/g) || []).length;
+                  if (count > 0) {
+                      result.push(stringRepeat('\n', count));
+                      result.push(addIndent(generateComment(comment)));
+                  } else {
+                      result.push(prefix);
+                      result.push(generateComment(comment));
+                  }
+
+                  prevRange = range;
+
+                  for (i = 1, len = stmt.leadingComments.length; i < len; i++) {
+                      comment = stmt.leadingComments[i];
+                      range = comment.range;
+
+                      infix = sourceCode.substring(prevRange[1], range[0]);
+                      count = (infix.match(/\n/g) || []).length;
+                      result.push(stringRepeat('\n', count));
+                      result.push(addIndent(generateComment(comment)));
+
+                      prevRange = range;
+                  }
+
+                  suffix = sourceCode.substring(range[1], extRange[1]);
+                  count = (suffix.match(/\n/g) || []).length;
+                  result.push(stringRepeat('\n', count));
+              } else {
+                  comment = stmt.leadingComments[0];
+                  result = [];
+                  if (safeConcatenation && stmt.type === Syntax.Program && stmt.body.length === 0) {
+                      result.push('\n');
+                  }
+                  result.push(generateComment(comment));
+                  if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                      result.push('\n');
+                  }
+
+                  for (i = 1, len = stmt.leadingComments.length; i < len; ++i) {
+                      comment = stmt.leadingComments[i];
+                      fragment = [generateComment(comment)];
+                      if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                          fragment.push('\n');
+                      }
+                      result.push(addIndent(fragment));
+                  }
+              }
+
+              result.push(addIndent(save));
+          }
+
+          if (stmt.trailingComments) {
+
+              if (preserveBlankLines) {
+                  comment = stmt.trailingComments[0];
+                  extRange = comment.extendedRange;
+                  range = comment.range;
+
+                  prefix = sourceCode.substring(extRange[0], range[0]);
+                  count = (prefix.match(/\n/g) || []).length;
+
+                  if (count > 0) {
+                      result.push(stringRepeat('\n', count));
+                      result.push(addIndent(generateComment(comment)));
+                  } else {
+                      result.push(prefix);
+                      result.push(generateComment(comment));
+                  }
+              } else {
+                  tailingToStatement = !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString());
+                  specialBase = stringRepeat(' ', calculateSpaces(toSourceNodeWhenNeeded([base, result, indent]).toString()));
+                  for (i = 0, len = stmt.trailingComments.length; i < len; ++i) {
+                      comment = stmt.trailingComments[i];
+                      if (tailingToStatement) {
+                          // We assume target like following script
+                          //
+                          // var t = 20;  /**
+                          //               * This is comment of t
+                          //               */
+                          if (i === 0) {
+                              // first case
+                              result = [result, indent];
+                          } else {
+                              result = [result, specialBase];
+                          }
+                          result.push(generateComment(comment, specialBase));
+                      } else {
+                          result = [result, addIndent(generateComment(comment))];
+                      }
+                      if (i !== len - 1 && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                          result = [result, '\n'];
+                      }
+                  }
+              }
+          }
+
+          return result;
+      }
+
+      function generateBlankLines(start, end, result) {
+          var j, newlineCount = 0;
+
+          for (j = start; j < end; j++) {
+              if (sourceCode[j] === '\n') {
+                  newlineCount++;
+              }
+          }
+
+          for (j = 1; j < newlineCount; j++) {
+              result.push(newline);
+          }
+      }
+
+      function parenthesize(text, current, should) {
+          if (current < should) {
+              return ['(', text, ')'];
+          }
+          return text;
+      }
+
+      function generateVerbatimString(string) {
+          var i, iz, result;
+          result = string.split(/\r\n|\n/);
+          for (i = 1, iz = result.length; i < iz; i++) {
+              result[i] = newline + base + result[i];
+          }
+          return result;
+      }
+
+      function generateVerbatim(expr, precedence) {
+          var verbatim, result, prec;
+          verbatim = expr[extra.verbatim];
+
+          if (typeof verbatim === 'string') {
+              result = parenthesize(generateVerbatimString(verbatim), Precedence.Sequence, precedence);
+          } else {
+              // verbatim is object
+              result = generateVerbatimString(verbatim.content);
+              prec = (verbatim.precedence != null) ? verbatim.precedence : Precedence.Sequence;
+              result = parenthesize(result, prec, precedence);
+          }
+
+          return toSourceNodeWhenNeeded(result, expr);
+      }
+
+      function CodeGenerator() {
+      }
+
+      // Helpers.
+
+      CodeGenerator.prototype.maybeBlock = function(stmt, flags) {
+          var result, noLeadingComment, that = this;
+
+          noLeadingComment = !extra.comment || !stmt.leadingComments;
+
+          if (stmt.type === Syntax.BlockStatement && noLeadingComment) {
+              return [space, this.generateStatement(stmt, flags)];
+          }
+
+          if (stmt.type === Syntax.EmptyStatement && noLeadingComment) {
+              return ';';
+          }
+
+          withIndent(function () {
+              result = [
+                  newline,
+                  addIndent(that.generateStatement(stmt, flags))
+              ];
+          });
+
+          return result;
+      };
+
+      CodeGenerator.prototype.maybeBlockSuffix = function (stmt, result) {
+          var ends = endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString());
+          if (stmt.type === Syntax.BlockStatement && (!extra.comment || !stmt.leadingComments) && !ends) {
+              return [result, space];
+          }
+          if (ends) {
+              return [result, base];
+          }
+          return [result, newline, base];
+      };
+
+      function generateIdentifier(node) {
+          return toSourceNodeWhenNeeded(node.name, node);
+      }
+
+      function generateAsyncPrefix(node, spaceRequired) {
+          return node.async ? 'async' + (spaceRequired ? noEmptySpace() : space) : '';
+      }
+
+      function generateStarSuffix(node) {
+          var isGenerator = node.generator && !extra.moz.starlessGenerator;
+          return isGenerator ? '*' + space : '';
+      }
+
+      function generateMethodPrefix(prop) {
+          var func = prop.value, prefix = '';
+          if (func.async) {
+              prefix += generateAsyncPrefix(func, !prop.computed);
+          }
+          if (func.generator) {
+              // avoid space before method name
+              prefix += generateStarSuffix(func) ? '*' : '';
+          }
+          return prefix;
+      }
+
+      CodeGenerator.prototype.generatePattern = function (node, precedence, flags) {
+          if (node.type === Syntax.Identifier) {
+              return generateIdentifier(node);
+          }
+          return this.generateExpression(node, precedence, flags);
+      };
+
+      CodeGenerator.prototype.generateFunctionParams = function (node) {
+          var i, iz, result, hasDefault;
+
+          hasDefault = false;
+
+          if (node.type === Syntax.ArrowFunctionExpression &&
+                  !node.rest && (!node.defaults || node.defaults.length === 0) &&
+                  node.params.length === 1 && node.params[0].type === Syntax.Identifier) {
+              // arg => { } case
+              result = [generateAsyncPrefix(node, true), generateIdentifier(node.params[0])];
+          } else {
+              result = node.type === Syntax.ArrowFunctionExpression ? [generateAsyncPrefix(node, false)] : [];
+              result.push('(');
+              if (node.defaults) {
+                  hasDefault = true;
+              }
+              for (i = 0, iz = node.params.length; i < iz; ++i) {
+                  if (hasDefault && node.defaults[i]) {
+                      // Handle default values.
+                      result.push(this.generateAssignment(node.params[i], node.defaults[i], '=', Precedence.Assignment, E_TTT));
+                  } else {
+                      result.push(this.generatePattern(node.params[i], Precedence.Assignment, E_TTT));
+                  }
+                  if (i + 1 < iz) {
+                      result.push(',' + space);
+                  }
+              }
+
+              if (node.rest) {
+                  if (node.params.length) {
+                      result.push(',' + space);
+                  }
+                  result.push('...');
+                  result.push(generateIdentifier(node.rest));
+              }
+
+              result.push(')');
+          }
+
+          return result;
+      };
+
+      CodeGenerator.prototype.generateFunctionBody = function (node) {
+          var result, expr;
+
+          result = this.generateFunctionParams(node);
+
+          if (node.type === Syntax.ArrowFunctionExpression) {
+              result.push(space);
+              result.push('=>');
+          }
+
+          if (node.expression) {
+              result.push(space);
+              expr = this.generateExpression(node.body, Precedence.Assignment, E_TTT);
+              if (expr.toString().charAt(0) === '{') {
+                  expr = ['(', expr, ')'];
+              }
+              result.push(expr);
+          } else {
+              result.push(this.maybeBlock(node.body, S_TTFF));
+          }
+
+          return result;
+      };
+
+      CodeGenerator.prototype.generateIterationForStatement = function (operator, stmt, flags) {
+          var result = ['for' + (stmt.await ? noEmptySpace() + 'await' : '') + space + '('], that = this;
+          withIndent(function () {
+              if (stmt.left.type === Syntax.VariableDeclaration) {
+                  withIndent(function () {
+                      result.push(stmt.left.kind + noEmptySpace());
+                      result.push(that.generateStatement(stmt.left.declarations[0], S_FFFF));
+                  });
+              } else {
+                  result.push(that.generateExpression(stmt.left, Precedence.Call, E_TTT));
+              }
+
+              result = join(result, operator);
+              result = [join(
+                  result,
+                  that.generateExpression(stmt.right, Precedence.Assignment, E_TTT)
+              ), ')'];
+          });
+          result.push(this.maybeBlock(stmt.body, flags));
+          return result;
+      };
+
+      CodeGenerator.prototype.generatePropertyKey = function (expr, computed) {
+          var result = [];
+
+          if (computed) {
+              result.push('[');
+          }
+
+          result.push(this.generateExpression(expr, Precedence.Sequence, E_TTT));
+
+          if (computed) {
+              result.push(']');
+          }
+
+          return result;
+      };
+
+      CodeGenerator.prototype.generateAssignment = function (left, right, operator, precedence, flags) {
+          if (Precedence.Assignment < precedence) {
+              flags |= F_ALLOW_IN;
+          }
+
+          return parenthesize(
+              [
+                  this.generateExpression(left, Precedence.Call, flags),
+                  space + operator + space,
+                  this.generateExpression(right, Precedence.Assignment, flags)
+              ],
+              Precedence.Assignment,
+              precedence
+          );
+      };
+
+      CodeGenerator.prototype.semicolon = function (flags) {
+          if (!semicolons && flags & F_SEMICOLON_OPT) {
+              return '';
+          }
+          return ';';
+      };
+
+      // Statements.
+
+      CodeGenerator.Statement = {
+
+          BlockStatement: function (stmt, flags) {
+              var range, content, result = ['{', newline], that = this;
+
+              withIndent(function () {
+                  // handle functions without any code
+                  if (stmt.body.length === 0 && preserveBlankLines) {
+                      range = stmt.range;
+                      if (range[1] - range[0] > 2) {
+                          content = sourceCode.substring(range[0] + 1, range[1] - 1);
+                          if (content[0] === '\n') {
+                              result = ['{'];
+                          }
+                          result.push(content);
+                      }
+                  }
+
+                  var i, iz, fragment, bodyFlags;
+                  bodyFlags = S_TFFF;
+                  if (flags & F_FUNC_BODY) {
+                      bodyFlags |= F_DIRECTIVE_CTX;
+                  }
+
+                  for (i = 0, iz = stmt.body.length; i < iz; ++i) {
+                      if (preserveBlankLines) {
+                          // handle spaces before the first line
+                          if (i === 0) {
+                              if (stmt.body[0].leadingComments) {
+                                  range = stmt.body[0].leadingComments[0].extendedRange;
+                                  content = sourceCode.substring(range[0], range[1]);
+                                  if (content[0] === '\n') {
+                                      result = ['{'];
+                                  }
+                              }
+                              if (!stmt.body[0].leadingComments) {
+                                  generateBlankLines(stmt.range[0], stmt.body[0].range[0], result);
+                              }
+                          }
+
+                          // handle spaces between lines
+                          if (i > 0) {
+                              if (!stmt.body[i - 1].trailingComments  && !stmt.body[i].leadingComments) {
+                                  generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result);
+                              }
+                          }
+                      }
+
+                      if (i === iz - 1) {
+                          bodyFlags |= F_SEMICOLON_OPT;
+                      }
+
+                      if (stmt.body[i].leadingComments && preserveBlankLines) {
+                          fragment = that.generateStatement(stmt.body[i], bodyFlags);
+                      } else {
+                          fragment = addIndent(that.generateStatement(stmt.body[i], bodyFlags));
+                      }
+
+                      result.push(fragment);
+                      if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                          if (preserveBlankLines && i < iz - 1) {
+                              // don't add a new line if there are leading coments
+                              // in the next statement
+                              if (!stmt.body[i + 1].leadingComments) {
+                                  result.push(newline);
+                              }
+                          } else {
+                              result.push(newline);
+                          }
+                      }
+
+                      if (preserveBlankLines) {
+                          // handle spaces after the last line
+                          if (i === iz - 1) {
+                              if (!stmt.body[i].trailingComments) {
+                                  generateBlankLines(stmt.body[i].range[1], stmt.range[1], result);
+                              }
+                          }
+                      }
+                  }
+              });
+
+              result.push(addIndent('}'));
+              return result;
+          },
+
+          BreakStatement: function (stmt, flags) {
+              if (stmt.label) {
+                  return 'break ' + stmt.label.name + this.semicolon(flags);
+              }
+              return 'break' + this.semicolon(flags);
+          },
+
+          ContinueStatement: function (stmt, flags) {
+              if (stmt.label) {
+                  return 'continue ' + stmt.label.name + this.semicolon(flags);
+              }
+              return 'continue' + this.semicolon(flags);
+          },
+
+          ClassBody: function (stmt, flags) {
+              var result = [ '{', newline], that = this;
+
+              withIndent(function (indent) {
+                  var i, iz;
+
+                  for (i = 0, iz = stmt.body.length; i < iz; ++i) {
+                      result.push(indent);
+                      result.push(that.generateExpression(stmt.body[i], Precedence.Sequence, E_TTT));
+                      if (i + 1 < iz) {
+                          result.push(newline);
+                      }
+                  }
+              });
+
+              if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                  result.push(newline);
+              }
+              result.push(base);
+              result.push('}');
+              return result;
+          },
+
+          ClassDeclaration: function (stmt, flags) {
+              var result, fragment;
+              result  = ['class'];
+              if (stmt.id) {
+                  result = join(result, this.generateExpression(stmt.id, Precedence.Sequence, E_TTT));
+              }
+              if (stmt.superClass) {
+                  fragment = join('extends', this.generateExpression(stmt.superClass, Precedence.Unary, E_TTT));
+                  result = join(result, fragment);
+              }
+              result.push(space);
+              result.push(this.generateStatement(stmt.body, S_TFFT));
+              return result;
+          },
+
+          DirectiveStatement: function (stmt, flags) {
+              if (extra.raw && stmt.raw) {
+                  return stmt.raw + this.semicolon(flags);
+              }
+              return escapeDirective(stmt.directive) + this.semicolon(flags);
+          },
+
+          DoWhileStatement: function (stmt, flags) {
+              // Because `do 42 while (cond)` is Syntax Error. We need semicolon.
+              var result = join('do', this.maybeBlock(stmt.body, S_TFFF));
+              result = this.maybeBlockSuffix(stmt.body, result);
+              return join(result, [
+                  'while' + space + '(',
+                  this.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
+                  ')' + this.semicolon(flags)
+              ]);
+          },
+
+          CatchClause: function (stmt, flags) {
+              var result, that = this;
+              withIndent(function () {
+                  var guard;
+
+                  if (stmt.param) {
+                      result = [
+                          'catch' + space + '(',
+                          that.generateExpression(stmt.param, Precedence.Sequence, E_TTT),
+                          ')'
+                      ];
+
+                      if (stmt.guard) {
+                          guard = that.generateExpression(stmt.guard, Precedence.Sequence, E_TTT);
+                          result.splice(2, 0, ' if ', guard);
+                      }
+                  } else {
+                      result = ['catch'];
+                  }
+              });
+              result.push(this.maybeBlock(stmt.body, S_TFFF));
+              return result;
+          },
+
+          DebuggerStatement: function (stmt, flags) {
+              return 'debugger' + this.semicolon(flags);
+          },
+
+          EmptyStatement: function (stmt, flags) {
+              return ';';
+          },
+
+          ExportDefaultDeclaration: function (stmt, flags) {
+              var result = [ 'export' ], bodyFlags;
+
+              bodyFlags = (flags & F_SEMICOLON_OPT) ? S_TFFT : S_TFFF;
+
+              // export default HoistableDeclaration[Default]
+              // export default AssignmentExpression[In] ;
+              result = join(result, 'default');
+              if (isStatement(stmt.declaration)) {
+                  result = join(result, this.generateStatement(stmt.declaration, bodyFlags));
+              } else {
+                  result = join(result, this.generateExpression(stmt.declaration, Precedence.Assignment, E_TTT) + this.semicolon(flags));
+              }
+              return result;
+          },
+
+          ExportNamedDeclaration: function (stmt, flags) {
+              var result = [ 'export' ], bodyFlags, that = this;
+
+              bodyFlags = (flags & F_SEMICOLON_OPT) ? S_TFFT : S_TFFF;
+
+              // export VariableStatement
+              // export Declaration[Default]
+              if (stmt.declaration) {
+                  return join(result, this.generateStatement(stmt.declaration, bodyFlags));
+              }
+
+              // export ExportClause[NoReference] FromClause ;
+              // export ExportClause ;
+              if (stmt.specifiers) {
+                  if (stmt.specifiers.length === 0) {
+                      result = join(result, '{' + space + '}');
+                  } else if (stmt.specifiers[0].type === Syntax.ExportBatchSpecifier) {
+                      result = join(result, this.generateExpression(stmt.specifiers[0], Precedence.Sequence, E_TTT));
+                  } else {
+                      result = join(result, '{');
+                      withIndent(function (indent) {
+                          var i, iz;
+                          result.push(newline);
+                          for (i = 0, iz = stmt.specifiers.length; i < iz; ++i) {
+                              result.push(indent);
+                              result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT));
+                              if (i + 1 < iz) {
+                                  result.push(',' + newline);
+                              }
+                          }
+                      });
+                      if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                          result.push(newline);
+                      }
+                      result.push(base + '}');
+                  }
+
+                  if (stmt.source) {
+                      result = join(result, [
+                          'from' + space,
+                          // ModuleSpecifier
+                          this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                          this.semicolon(flags)
+                      ]);
+                  } else {
+                      result.push(this.semicolon(flags));
+                  }
+              }
+              return result;
+          },
+
+          ExportAllDeclaration: function (stmt, flags) {
+              // export * FromClause ;
+              return [
+                  'export' + space,
+                  '*' + space,
+                  'from' + space,
+                  // ModuleSpecifier
+                  this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                  this.semicolon(flags)
+              ];
+          },
+
+          ExpressionStatement: function (stmt, flags) {
+              var result, fragment;
+
+              function isClassPrefixed(fragment) {
+                  var code;
+                  if (fragment.slice(0, 5) !== 'class') {
+                      return false;
+                  }
+                  code = fragment.charCodeAt(5);
+                  return code === 0x7B  /* '{' */ || esutils.code.isWhiteSpace(code) || esutils.code.isLineTerminator(code);
+              }
+
+              function isFunctionPrefixed(fragment) {
+                  var code;
+                  if (fragment.slice(0, 8) !== 'function') {
+                      return false;
+                  }
+                  code = fragment.charCodeAt(8);
+                  return code === 0x28 /* '(' */ || esutils.code.isWhiteSpace(code) || code === 0x2A  /* '*' */ || esutils.code.isLineTerminator(code);
+              }
+
+              function isAsyncPrefixed(fragment) {
+                  var code, i, iz;
+                  if (fragment.slice(0, 5) !== 'async') {
+                      return false;
+                  }
+                  if (!esutils.code.isWhiteSpace(fragment.charCodeAt(5))) {
+                      return false;
+                  }
+                  for (i = 6, iz = fragment.length; i < iz; ++i) {
+                      if (!esutils.code.isWhiteSpace(fragment.charCodeAt(i))) {
+                          break;
+                      }
+                  }
+                  if (i === iz) {
+                      return false;
+                  }
+                  if (fragment.slice(i, i + 8) !== 'function') {
+                      return false;
+                  }
+                  code = fragment.charCodeAt(i + 8);
+                  return code === 0x28 /* '(' */ || esutils.code.isWhiteSpace(code) || code === 0x2A  /* '*' */ || esutils.code.isLineTerminator(code);
+              }
+
+              result = [this.generateExpression(stmt.expression, Precedence.Sequence, E_TTT)];
+              // 12.4 '{', 'function', 'class' is not allowed in this position.
+              // wrap expression with parentheses
+              fragment = toSourceNodeWhenNeeded(result).toString();
+              if (fragment.charCodeAt(0) === 0x7B  /* '{' */ ||  // ObjectExpression
+                      isClassPrefixed(fragment) ||
+                      isFunctionPrefixed(fragment) ||
+                      isAsyncPrefixed(fragment) ||
+                      (directive && (flags & F_DIRECTIVE_CTX) && stmt.expression.type === Syntax.Literal && typeof stmt.expression.value === 'string')) {
+                  result = ['(', result, ')' + this.semicolon(flags)];
+              } else {
+                  result.push(this.semicolon(flags));
+              }
+              return result;
+          },
+
+          ImportDeclaration: function (stmt, flags) {
+              // ES6: 15.2.1 valid import declarations:
+              //     - import ImportClause FromClause ;
+              //     - import ModuleSpecifier ;
+              var result, cursor, that = this;
+
+              // If no ImportClause is present,
+              // this should be `import ModuleSpecifier` so skip `from`
+              // ModuleSpecifier is StringLiteral.
+              if (stmt.specifiers.length === 0) {
+                  // import ModuleSpecifier ;
+                  return [
+                      'import',
+                      space,
+                      // ModuleSpecifier
+                      this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                      this.semicolon(flags)
+                  ];
+              }
+
+              // import ImportClause FromClause ;
+              result = [
+                  'import'
+              ];
+              cursor = 0;
+
+              // ImportedBinding
+              if (stmt.specifiers[cursor].type === Syntax.ImportDefaultSpecifier) {
+                  result = join(result, [
+                          this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)
+                  ]);
+                  ++cursor;
+              }
+
+              if (stmt.specifiers[cursor]) {
+                  if (cursor !== 0) {
+                      result.push(',');
+                  }
+
+                  if (stmt.specifiers[cursor].type === Syntax.ImportNamespaceSpecifier) {
+                      // NameSpaceImport
+                      result = join(result, [
+                              space,
+                              this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)
+                      ]);
+                  } else {
+                      // NamedImports
+                      result.push(space + '{');
+
+                      if ((stmt.specifiers.length - cursor) === 1) {
+                          // import { ... } from "...";
+                          result.push(space);
+                          result.push(this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT));
+                          result.push(space + '}' + space);
+                      } else {
+                          // import {
+                          //    ...,
+                          //    ...,
+                          // } from "...";
+                          withIndent(function (indent) {
+                              var i, iz;
+                              result.push(newline);
+                              for (i = cursor, iz = stmt.specifiers.length; i < iz; ++i) {
+                                  result.push(indent);
+                                  result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT));
+                                  if (i + 1 < iz) {
+                                      result.push(',' + newline);
+                                  }
+                              }
+                          });
+                          if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                              result.push(newline);
+                          }
+                          result.push(base + '}' + space);
+                      }
+                  }
+              }
+
+              result = join(result, [
+                  'from' + space,
+                  // ModuleSpecifier
+                  this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
+                  this.semicolon(flags)
+              ]);
+              return result;
+          },
+
+          VariableDeclarator: function (stmt, flags) {
+              var itemFlags = (flags & F_ALLOW_IN) ? E_TTT : E_FTT;
+              if (stmt.init) {
+                  return [
+                      this.generateExpression(stmt.id, Precedence.Assignment, itemFlags),
+                      space,
+                      '=',
+                      space,
+                      this.generateExpression(stmt.init, Precedence.Assignment, itemFlags)
+                  ];
+              }
+              return this.generatePattern(stmt.id, Precedence.Assignment, itemFlags);
+          },
+
+          VariableDeclaration: function (stmt, flags) {
+              // VariableDeclarator is typed as Statement,
+              // but joined with comma (not LineTerminator).
+              // So if comment is attached to target node, we should specialize.
+              var result, i, iz, node, bodyFlags, that = this;
+
+              result = [ stmt.kind ];
+
+              bodyFlags = (flags & F_ALLOW_IN) ? S_TFFF : S_FFFF;
+
+              function block() {
+                  node = stmt.declarations[0];
+                  if (extra.comment && node.leadingComments) {
+                      result.push('\n');
+                      result.push(addIndent(that.generateStatement(node, bodyFlags)));
+                  } else {
+                      result.push(noEmptySpace());
+                      result.push(that.generateStatement(node, bodyFlags));
+                  }
+
+                  for (i = 1, iz = stmt.declarations.length; i < iz; ++i) {
+                      node = stmt.declarations[i];
+                      if (extra.comment && node.leadingComments) {
+                          result.push(',' + newline);
+                          result.push(addIndent(that.generateStatement(node, bodyFlags)));
+                      } else {
+                          result.push(',' + space);
+                          result.push(that.generateStatement(node, bodyFlags));
+                      }
+                  }
+              }
+
+              if (stmt.declarations.length > 1) {
+                  withIndent(block);
+              } else {
+                  block();
+              }
+
+              result.push(this.semicolon(flags));
+
+              return result;
+          },
+
+          ThrowStatement: function (stmt, flags) {
+              return [join(
+                  'throw',
+                  this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)
+              ), this.semicolon(flags)];
+          },
+
+          TryStatement: function (stmt, flags) {
+              var result, i, iz, guardedHandlers;
+
+              result = ['try', this.maybeBlock(stmt.block, S_TFFF)];
+              result = this.maybeBlockSuffix(stmt.block, result);
+
+              if (stmt.handlers) {
+                  // old interface
+                  for (i = 0, iz = stmt.handlers.length; i < iz; ++i) {
+                      result = join(result, this.generateStatement(stmt.handlers[i], S_TFFF));
+                      if (stmt.finalizer || i + 1 !== iz) {
+                          result = this.maybeBlockSuffix(stmt.handlers[i].body, result);
+                      }
+                  }
+              } else {
+                  guardedHandlers = stmt.guardedHandlers || [];
+
+                  for (i = 0, iz = guardedHandlers.length; i < iz; ++i) {
+                      result = join(result, this.generateStatement(guardedHandlers[i], S_TFFF));
+                      if (stmt.finalizer || i + 1 !== iz) {
+                          result = this.maybeBlockSuffix(guardedHandlers[i].body, result);
+                      }
+                  }
+
+                  // new interface
+                  if (stmt.handler) {
+                      if (Array.isArray(stmt.handler)) {
+                          for (i = 0, iz = stmt.handler.length; i < iz; ++i) {
+                              result = join(result, this.generateStatement(stmt.handler[i], S_TFFF));
+                              if (stmt.finalizer || i + 1 !== iz) {
+                                  result = this.maybeBlockSuffix(stmt.handler[i].body, result);
+                              }
+                          }
+                      } else {
+                          result = join(result, this.generateStatement(stmt.handler, S_TFFF));
+                          if (stmt.finalizer) {
+                              result = this.maybeBlockSuffix(stmt.handler.body, result);
+                          }
+                      }
+                  }
+              }
+              if (stmt.finalizer) {
+                  result = join(result, ['finally', this.maybeBlock(stmt.finalizer, S_TFFF)]);
+              }
+              return result;
+          },
+
+          SwitchStatement: function (stmt, flags) {
+              var result, fragment, i, iz, bodyFlags, that = this;
+              withIndent(function () {
+                  result = [
+                      'switch' + space + '(',
+                      that.generateExpression(stmt.discriminant, Precedence.Sequence, E_TTT),
+                      ')' + space + '{' + newline
+                  ];
+              });
+              if (stmt.cases) {
+                  bodyFlags = S_TFFF;
+                  for (i = 0, iz = stmt.cases.length; i < iz; ++i) {
+                      if (i === iz - 1) {
+                          bodyFlags |= F_SEMICOLON_OPT;
+                      }
+                      fragment = addIndent(this.generateStatement(stmt.cases[i], bodyFlags));
+                      result.push(fragment);
+                      if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                          result.push(newline);
+                      }
+                  }
+              }
+              result.push(addIndent('}'));
+              return result;
+          },
+
+          SwitchCase: function (stmt, flags) {
+              var result, fragment, i, iz, bodyFlags, that = this;
+              withIndent(function () {
+                  if (stmt.test) {
+                      result = [
+                          join('case', that.generateExpression(stmt.test, Precedence.Sequence, E_TTT)),
+                          ':'
+                      ];
+                  } else {
+                      result = ['default:'];
+                  }
+
+                  i = 0;
+                  iz = stmt.consequent.length;
+                  if (iz && stmt.consequent[0].type === Syntax.BlockStatement) {
+                      fragment = that.maybeBlock(stmt.consequent[0], S_TFFF);
+                      result.push(fragment);
+                      i = 1;
+                  }
+
+                  if (i !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                      result.push(newline);
+                  }
+
+                  bodyFlags = S_TFFF;
+                  for (; i < iz; ++i) {
+                      if (i === iz - 1 && flags & F_SEMICOLON_OPT) {
+                          bodyFlags |= F_SEMICOLON_OPT;
+                      }
+                      fragment = addIndent(that.generateStatement(stmt.consequent[i], bodyFlags));
+                      result.push(fragment);
+                      if (i + 1 !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                          result.push(newline);
+                      }
+                  }
+              });
+              return result;
+          },
+
+          IfStatement: function (stmt, flags) {
+              var result, bodyFlags, semicolonOptional, that = this;
+              withIndent(function () {
+                  result = [
+                      'if' + space + '(',
+                      that.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
+                      ')'
+                  ];
+              });
+              semicolonOptional = flags & F_SEMICOLON_OPT;
+              bodyFlags = S_TFFF;
+              if (semicolonOptional) {
+                  bodyFlags |= F_SEMICOLON_OPT;
+              }
+              if (stmt.alternate) {
+                  result.push(this.maybeBlock(stmt.consequent, S_TFFF));
+                  result = this.maybeBlockSuffix(stmt.consequent, result);
+                  if (stmt.alternate.type === Syntax.IfStatement) {
+                      result = join(result, ['else ', this.generateStatement(stmt.alternate, bodyFlags)]);
+                  } else {
+                      result = join(result, join('else', this.maybeBlock(stmt.alternate, bodyFlags)));
+                  }
+              } else {
+                  result.push(this.maybeBlock(stmt.consequent, bodyFlags));
+              }
+              return result;
+          },
+
+          ForStatement: function (stmt, flags) {
+              var result, that = this;
+              withIndent(function () {
+                  result = ['for' + space + '('];
+                  if (stmt.init) {
+                      if (stmt.init.type === Syntax.VariableDeclaration) {
+                          result.push(that.generateStatement(stmt.init, S_FFFF));
+                      } else {
+                          // F_ALLOW_IN becomes false.
+                          result.push(that.generateExpression(stmt.init, Precedence.Sequence, E_FTT));
+                          result.push(';');
+                      }
+                  } else {
+                      result.push(';');
+                  }
+
+                  if (stmt.test) {
+                      result.push(space);
+                      result.push(that.generateExpression(stmt.test, Precedence.Sequence, E_TTT));
+                      result.push(';');
+                  } else {
+                      result.push(';');
+                  }
+
+                  if (stmt.update) {
+                      result.push(space);
+                      result.push(that.generateExpression(stmt.update, Precedence.Sequence, E_TTT));
+                      result.push(')');
+                  } else {
+                      result.push(')');
+                  }
+              });
+
+              result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
+              return result;
+          },
+
+          ForInStatement: function (stmt, flags) {
+              return this.generateIterationForStatement('in', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF);
+          },
+
+          ForOfStatement: function (stmt, flags) {
+              return this.generateIterationForStatement('of', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF);
+          },
+
+          LabeledStatement: function (stmt, flags) {
+              return [stmt.label.name + ':', this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)];
+          },
+
+          Program: function (stmt, flags) {
+              var result, fragment, i, iz, bodyFlags;
+              iz = stmt.body.length;
+              result = [safeConcatenation && iz > 0 ? '\n' : ''];
+              bodyFlags = S_TFTF;
+              for (i = 0; i < iz; ++i) {
+                  if (!safeConcatenation && i === iz - 1) {
+                      bodyFlags |= F_SEMICOLON_OPT;
+                  }
+
+                  if (preserveBlankLines) {
+                      // handle spaces before the first line
+                      if (i === 0) {
+                          if (!stmt.body[0].leadingComments) {
+                              generateBlankLines(stmt.range[0], stmt.body[i].range[0], result);
+                          }
+                      }
+
+                      // handle spaces between lines
+                      if (i > 0) {
+                          if (!stmt.body[i - 1].trailingComments && !stmt.body[i].leadingComments) {
+                              generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result);
+                          }
+                      }
+                  }
+
+                  fragment = addIndent(this.generateStatement(stmt.body[i], bodyFlags));
+                  result.push(fragment);
+                  if (i + 1 < iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                      if (preserveBlankLines) {
+                          if (!stmt.body[i + 1].leadingComments) {
+                              result.push(newline);
+                          }
+                      } else {
+                          result.push(newline);
+                      }
+                  }
+
+                  if (preserveBlankLines) {
+                      // handle spaces after the last line
+                      if (i === iz - 1) {
+                          if (!stmt.body[i].trailingComments) {
+                              generateBlankLines(stmt.body[i].range[1], stmt.range[1], result);
+                          }
+                      }
+                  }
+              }
+              return result;
+          },
+
+          FunctionDeclaration: function (stmt, flags) {
+              return [
+                  generateAsyncPrefix(stmt, true),
+                  'function',
+                  generateStarSuffix(stmt) || noEmptySpace(),
+                  stmt.id ? generateIdentifier(stmt.id) : '',
+                  this.generateFunctionBody(stmt)
+              ];
+          },
+
+          ReturnStatement: function (stmt, flags) {
+              if (stmt.argument) {
+                  return [join(
+                      'return',
+                      this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)
+                  ), this.semicolon(flags)];
+              }
+              return ['return' + this.semicolon(flags)];
+          },
+
+          WhileStatement: function (stmt, flags) {
+              var result, that = this;
+              withIndent(function () {
+                  result = [
+                      'while' + space + '(',
+                      that.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
+                      ')'
+                  ];
+              });
+              result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
+              return result;
+          },
+
+          WithStatement: function (stmt, flags) {
+              var result, that = this;
+              withIndent(function () {
+                  result = [
+                      'with' + space + '(',
+                      that.generateExpression(stmt.object, Precedence.Sequence, E_TTT),
+                      ')'
+                  ];
+              });
+              result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
+              return result;
+          }
+
+      };
+
+      merge(CodeGenerator.prototype, CodeGenerator.Statement);
+
+      // Expressions.
+
+      CodeGenerator.Expression = {
+
+          SequenceExpression: function (expr, precedence, flags) {
+              var result, i, iz;
+              if (Precedence.Sequence < precedence) {
+                  flags |= F_ALLOW_IN;
+              }
+              result = [];
+              for (i = 0, iz = expr.expressions.length; i < iz; ++i) {
+                  result.push(this.generateExpression(expr.expressions[i], Precedence.Assignment, flags));
+                  if (i + 1 < iz) {
+                      result.push(',' + space);
+                  }
+              }
+              return parenthesize(result, Precedence.Sequence, precedence);
+          },
+
+          AssignmentExpression: function (expr, precedence, flags) {
+              return this.generateAssignment(expr.left, expr.right, expr.operator, precedence, flags);
+          },
+
+          ArrowFunctionExpression: function (expr, precedence, flags) {
+              return parenthesize(this.generateFunctionBody(expr), Precedence.ArrowFunction, precedence);
+          },
+
+          ConditionalExpression: function (expr, precedence, flags) {
+              if (Precedence.Conditional < precedence) {
+                  flags |= F_ALLOW_IN;
+              }
+              return parenthesize(
+                  [
+                      this.generateExpression(expr.test, Precedence.LogicalOR, flags),
+                      space + '?' + space,
+                      this.generateExpression(expr.consequent, Precedence.Assignment, flags),
+                      space + ':' + space,
+                      this.generateExpression(expr.alternate, Precedence.Assignment, flags)
+                  ],
+                  Precedence.Conditional,
+                  precedence
+              );
+          },
+
+          LogicalExpression: function (expr, precedence, flags) {
+              return this.BinaryExpression(expr, precedence, flags);
+          },
+
+          BinaryExpression: function (expr, precedence, flags) {
+              var result, leftPrecedence, rightPrecedence, currentPrecedence, fragment, leftSource;
+              currentPrecedence = BinaryPrecedence[expr.operator];
+              leftPrecedence = expr.operator === '**' ? Precedence.Postfix : currentPrecedence;
+              rightPrecedence = expr.operator === '**' ? currentPrecedence : currentPrecedence + 1;
+
+              if (currentPrecedence < precedence) {
+                  flags |= F_ALLOW_IN;
+              }
+
+              fragment = this.generateExpression(expr.left, leftPrecedence, flags);
+
+              leftSource = fragment.toString();
+
+              if (leftSource.charCodeAt(leftSource.length - 1) === 0x2F /* / */ && esutils.code.isIdentifierPartES5(expr.operator.charCodeAt(0))) {
+                  result = [fragment, noEmptySpace(), expr.operator];
+              } else {
+                  result = join(fragment, expr.operator);
+              }
+
+              fragment = this.generateExpression(expr.right, rightPrecedence, flags);
+
+              if (expr.operator === '/' && fragment.toString().charAt(0) === '/' ||
+              expr.operator.slice(-1) === '<' && fragment.toString().slice(0, 3) === '!--') {
+                  // If '/' concats with '/' or `<` concats with `!--`, it is interpreted as comment start
+                  result.push(noEmptySpace());
+                  result.push(fragment);
+              } else {
+                  result = join(result, fragment);
+              }
+
+              if (expr.operator === 'in' && !(flags & F_ALLOW_IN)) {
+                  return ['(', result, ')'];
+              }
+              return parenthesize(result, currentPrecedence, precedence);
+          },
+
+          CallExpression: function (expr, precedence, flags) {
+              var result, i, iz;
+              // F_ALLOW_UNPARATH_NEW becomes false.
+              result = [this.generateExpression(expr.callee, Precedence.Call, E_TTF)];
+              result.push('(');
+              for (i = 0, iz = expr['arguments'].length; i < iz; ++i) {
+                  result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT));
+                  if (i + 1 < iz) {
+                      result.push(',' + space);
+                  }
+              }
+              result.push(')');
+
+              if (!(flags & F_ALLOW_CALL)) {
+                  return ['(', result, ')'];
+              }
+              return parenthesize(result, Precedence.Call, precedence);
+          },
+
+          NewExpression: function (expr, precedence, flags) {
+              var result, length, i, iz, itemFlags;
+              length = expr['arguments'].length;
+
+              // F_ALLOW_CALL becomes false.
+              // F_ALLOW_UNPARATH_NEW may become false.
+              itemFlags = (flags & F_ALLOW_UNPARATH_NEW && !parentheses && length === 0) ? E_TFT : E_TFF;
+
+              result = join(
+                  'new',
+                  this.generateExpression(expr.callee, Precedence.New, itemFlags)
+              );
+
+              if (!(flags & F_ALLOW_UNPARATH_NEW) || parentheses || length > 0) {
+                  result.push('(');
+                  for (i = 0, iz = length; i < iz; ++i) {
+                      result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT));
+                      if (i + 1 < iz) {
+                          result.push(',' + space);
+                      }
+                  }
+                  result.push(')');
+              }
+
+              return parenthesize(result, Precedence.New, precedence);
+          },
+
+          MemberExpression: function (expr, precedence, flags) {
+              var result, fragment;
+
+              // F_ALLOW_UNPARATH_NEW becomes false.
+              result = [this.generateExpression(expr.object, Precedence.Call, (flags & F_ALLOW_CALL) ? E_TTF : E_TFF)];
+
+              if (expr.computed) {
+                  result.push('[');
+                  result.push(this.generateExpression(expr.property, Precedence.Sequence, flags & F_ALLOW_CALL ? E_TTT : E_TFT));
+                  result.push(']');
+              } else {
+                  if (expr.object.type === Syntax.Literal && typeof expr.object.value === 'number') {
+                      fragment = toSourceNodeWhenNeeded(result).toString();
+                      // When the following conditions are all true,
+                      //   1. No floating point
+                      //   2. Don't have exponents
+                      //   3. The last character is a decimal digit
+                      //   4. Not hexadecimal OR octal number literal
+                      // we should add a floating point.
+                      if (
+                              fragment.indexOf('.') < 0 &&
+                              !/[eExX]/.test(fragment) &&
+                              esutils.code.isDecimalDigit(fragment.charCodeAt(fragment.length - 1)) &&
+                              !(fragment.length >= 2 && fragment.charCodeAt(0) === 48)  // '0'
+                              ) {
+                          result.push(' ');
+                      }
+                  }
+                  result.push('.');
+                  result.push(generateIdentifier(expr.property));
+              }
+
+              return parenthesize(result, Precedence.Member, precedence);
+          },
+
+          MetaProperty: function (expr, precedence, flags) {
+              var result;
+              result = [];
+              result.push(typeof expr.meta === "string" ? expr.meta : generateIdentifier(expr.meta));
+              result.push('.');
+              result.push(typeof expr.property === "string" ? expr.property : generateIdentifier(expr.property));
+              return parenthesize(result, Precedence.Member, precedence);
+          },
+
+          UnaryExpression: function (expr, precedence, flags) {
+              var result, fragment, rightCharCode, leftSource, leftCharCode;
+              fragment = this.generateExpression(expr.argument, Precedence.Unary, E_TTT);
+
+              if (space === '') {
+                  result = join(expr.operator, fragment);
+              } else {
+                  result = [expr.operator];
+                  if (expr.operator.length > 2) {
+                      // delete, void, typeof
+                      // get `typeof []`, not `typeof[]`
+                      result = join(result, fragment);
+                  } else {
+                      // Prevent inserting spaces between operator and argument if it is unnecessary
+                      // like, `!cond`
+                      leftSource = toSourceNodeWhenNeeded(result).toString();
+                      leftCharCode = leftSource.charCodeAt(leftSource.length - 1);
+                      rightCharCode = fragment.toString().charCodeAt(0);
+
+                      if (((leftCharCode === 0x2B  /* + */ || leftCharCode === 0x2D  /* - */) && leftCharCode === rightCharCode) ||
+                              (esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode))) {
+                          result.push(noEmptySpace());
+                          result.push(fragment);
+                      } else {
+                          result.push(fragment);
+                      }
+                  }
+              }
+              return parenthesize(result, Precedence.Unary, precedence);
+          },
+
+          YieldExpression: function (expr, precedence, flags) {
+              var result;
+              if (expr.delegate) {
+                  result = 'yield*';
+              } else {
+                  result = 'yield';
+              }
+              if (expr.argument) {
+                  result = join(
+                      result,
+                      this.generateExpression(expr.argument, Precedence.Yield, E_TTT)
+                  );
+              }
+              return parenthesize(result, Precedence.Yield, precedence);
+          },
+
+          AwaitExpression: function (expr, precedence, flags) {
+              var result = join(
+                  expr.all ? 'await*' : 'await',
+                  this.generateExpression(expr.argument, Precedence.Await, E_TTT)
+              );
+              return parenthesize(result, Precedence.Await, precedence);
+          },
+
+          UpdateExpression: function (expr, precedence, flags) {
+              if (expr.prefix) {
+                  return parenthesize(
+                      [
+                          expr.operator,
+                          this.generateExpression(expr.argument, Precedence.Unary, E_TTT)
+                      ],
+                      Precedence.Unary,
+                      precedence
+                  );
+              }
+              return parenthesize(
+                  [
+                      this.generateExpression(expr.argument, Precedence.Postfix, E_TTT),
+                      expr.operator
+                  ],
+                  Precedence.Postfix,
+                  precedence
+              );
+          },
+
+          FunctionExpression: function (expr, precedence, flags) {
+              var result = [
+                  generateAsyncPrefix(expr, true),
+                  'function'
+              ];
+              if (expr.id) {
+                  result.push(generateStarSuffix(expr) || noEmptySpace());
+                  result.push(generateIdentifier(expr.id));
+              } else {
+                  result.push(generateStarSuffix(expr) || space);
+              }
+              result.push(this.generateFunctionBody(expr));
+              return result;
+          },
+
+          ArrayPattern: function (expr, precedence, flags) {
+              return this.ArrayExpression(expr, precedence, flags, true);
+          },
+
+          ArrayExpression: function (expr, precedence, flags, isPattern) {
+              var result, multiline, that = this;
+              if (!expr.elements.length) {
+                  return '[]';
+              }
+              multiline = isPattern ? false : expr.elements.length > 1;
+              result = ['[', multiline ? newline : ''];
+              withIndent(function (indent) {
+                  var i, iz;
+                  for (i = 0, iz = expr.elements.length; i < iz; ++i) {
+                      if (!expr.elements[i]) {
+                          if (multiline) {
+                              result.push(indent);
+                          }
+                          if (i + 1 === iz) {
+                              result.push(',');
+                          }
+                      } else {
+                          result.push(multiline ? indent : '');
+                          result.push(that.generateExpression(expr.elements[i], Precedence.Assignment, E_TTT));
+                      }
+                      if (i + 1 < iz) {
+                          result.push(',' + (multiline ? newline : space));
+                      }
+                  }
+              });
+              if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                  result.push(newline);
+              }
+              result.push(multiline ? base : '');
+              result.push(']');
+              return result;
+          },
+
+          RestElement: function(expr, precedence, flags) {
+              return '...' + this.generatePattern(expr.argument);
+          },
+
+          ClassExpression: function (expr, precedence, flags) {
+              var result, fragment;
+              result = ['class'];
+              if (expr.id) {
+                  result = join(result, this.generateExpression(expr.id, Precedence.Sequence, E_TTT));
+              }
+              if (expr.superClass) {
+                  fragment = join('extends', this.generateExpression(expr.superClass, Precedence.Unary, E_TTT));
+                  result = join(result, fragment);
+              }
+              result.push(space);
+              result.push(this.generateStatement(expr.body, S_TFFT));
+              return result;
+          },
+
+          MethodDefinition: function (expr, precedence, flags) {
+              var result, fragment;
+              if (expr['static']) {
+                  result = ['static' + space];
+              } else {
+                  result = [];
+              }
+              if (expr.kind === 'get' || expr.kind === 'set') {
+                  fragment = [
+                      join(expr.kind, this.generatePropertyKey(expr.key, expr.computed)),
+                      this.generateFunctionBody(expr.value)
+                  ];
+              } else {
+                  fragment = [
+                      generateMethodPrefix(expr),
+                      this.generatePropertyKey(expr.key, expr.computed),
+                      this.generateFunctionBody(expr.value)
+                  ];
+              }
+              return join(result, fragment);
+          },
+
+          Property: function (expr, precedence, flags) {
+              if (expr.kind === 'get' || expr.kind === 'set') {
+                  return [
+                      expr.kind, noEmptySpace(),
+                      this.generatePropertyKey(expr.key, expr.computed),
+                      this.generateFunctionBody(expr.value)
+                  ];
+              }
+
+              if (expr.shorthand) {
+                  if (expr.value.type === "AssignmentPattern") {
+                      return this.AssignmentPattern(expr.value, Precedence.Sequence, E_TTT);
+                  }
+                  return this.generatePropertyKey(expr.key, expr.computed);
+              }
+
+              if (expr.method) {
+                  return [
+                      generateMethodPrefix(expr),
+                      this.generatePropertyKey(expr.key, expr.computed),
+                      this.generateFunctionBody(expr.value)
+                  ];
+              }
+
+              return [
+                  this.generatePropertyKey(expr.key, expr.computed),
+                  ':' + space,
+                  this.generateExpression(expr.value, Precedence.Assignment, E_TTT)
+              ];
+          },
+
+          ObjectExpression: function (expr, precedence, flags) {
+              var multiline, result, fragment, that = this;
+
+              if (!expr.properties.length) {
+                  return '{}';
+              }
+              multiline = expr.properties.length > 1;
+
+              withIndent(function () {
+                  fragment = that.generateExpression(expr.properties[0], Precedence.Sequence, E_TTT);
+              });
+
+              if (!multiline) {
+                  // issues 4
+                  // Do not transform from
+                  //   dejavu.Class.declare({
+                  //       method2: function () {}
+                  //   });
+                  // to
+                  //   dejavu.Class.declare({method2: function () {
+                  //       }});
+                  if (!hasLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
+                      return [ '{', space, fragment, space, '}' ];
+                  }
+              }
+
+              withIndent(function (indent) {
+                  var i, iz;
+                  result = [ '{', newline, indent, fragment ];
+
+                  if (multiline) {
+                      result.push(',' + newline);
+                      for (i = 1, iz = expr.properties.length; i < iz; ++i) {
+                          result.push(indent);
+                          result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT));
+                          if (i + 1 < iz) {
+                              result.push(',' + newline);
+                          }
+                      }
+                  }
+              });
+
+              if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                  result.push(newline);
+              }
+              result.push(base);
+              result.push('}');
+              return result;
+          },
+
+          AssignmentPattern: function(expr, precedence, flags) {
+              return this.generateAssignment(expr.left, expr.right, '=', precedence, flags);
+          },
+
+          ObjectPattern: function (expr, precedence, flags) {
+              var result, i, iz, multiline, property, that = this;
+              if (!expr.properties.length) {
+                  return '{}';
+              }
+
+              multiline = false;
+              if (expr.properties.length === 1) {
+                  property = expr.properties[0];
+                  if (property.value.type !== Syntax.Identifier) {
+                      multiline = true;
+                  }
+              } else {
+                  for (i = 0, iz = expr.properties.length; i < iz; ++i) {
+                      property = expr.properties[i];
+                      if (!property.shorthand) {
+                          multiline = true;
+                          break;
+                      }
+                  }
+              }
+              result = ['{', multiline ? newline : '' ];
+
+              withIndent(function (indent) {
+                  var i, iz;
+                  for (i = 0, iz = expr.properties.length; i < iz; ++i) {
+                      result.push(multiline ? indent : '');
+                      result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT));
+                      if (i + 1 < iz) {
+                          result.push(',' + (multiline ? newline : space));
+                      }
+                  }
+              });
+
+              if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
+                  result.push(newline);
+              }
+              result.push(multiline ? base : '');
+              result.push('}');
+              return result;
+          },
+
+          ThisExpression: function (expr, precedence, flags) {
+              return 'this';
+          },
+
+          Super: function (expr, precedence, flags) {
+              return 'super';
+          },
+
+          Identifier: function (expr, precedence, flags) {
+              return generateIdentifier(expr);
+          },
+
+          ImportDefaultSpecifier: function (expr, precedence, flags) {
+              return generateIdentifier(expr.id || expr.local);
+          },
+
+          ImportNamespaceSpecifier: function (expr, precedence, flags) {
+              var result = ['*'];
+              var id = expr.id || expr.local;
+              if (id) {
+                  result.push(space + 'as' + noEmptySpace() + generateIdentifier(id));
+              }
+              return result;
+          },
+
+          ImportSpecifier: function (expr, precedence, flags) {
+              var imported = expr.imported;
+              var result = [ imported.name ];
+              var local = expr.local;
+              if (local && local.name !== imported.name) {
+                  result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(local));
+              }
+              return result;
+          },
+
+          ExportSpecifier: function (expr, precedence, flags) {
+              var local = expr.local;
+              var result = [ local.name ];
+              var exported = expr.exported;
+              if (exported && exported.name !== local.name) {
+                  result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(exported));
+              }
+              return result;
+          },
+
+          Literal: function (expr, precedence, flags) {
+              var raw;
+              if (expr.hasOwnProperty('raw') && parse && extra.raw) {
+                  try {
+                      raw = parse(expr.raw).body[0].expression;
+                      if (raw.type === Syntax.Literal) {
+                          if (raw.value === expr.value) {
+                              return expr.raw;
+                          }
+                      }
+                  } catch (e) {
+                      // not use raw property
+                  }
+              }
+
+              if (expr.regex) {
+                return '/' + expr.regex.pattern + '/' + expr.regex.flags;
+              }
+
+              if (expr.value === null) {
+                  return 'null';
+              }
+
+              if (typeof expr.value === 'string') {
+                  return escapeString(expr.value);
+              }
+
+              if (typeof expr.value === 'number') {
+                  return generateNumber(expr.value);
+              }
+
+              if (typeof expr.value === 'boolean') {
+                  return expr.value ? 'true' : 'false';
+              }
+
+              return generateRegExp(expr.value);
+          },
+
+          GeneratorExpression: function (expr, precedence, flags) {
+              return this.ComprehensionExpression(expr, precedence, flags);
+          },
+
+          ComprehensionExpression: function (expr, precedence, flags) {
+              // GeneratorExpression should be parenthesized with (...), ComprehensionExpression with [...]
+              // Due to https://bugzilla.mozilla.org/show_bug.cgi?id=883468 position of expr.body can differ in Spidermonkey and ES6
+
+              var result, i, iz, fragment, that = this;
+              result = (expr.type === Syntax.GeneratorExpression) ? ['('] : ['['];
+
+              if (extra.moz.comprehensionExpressionStartsWithAssignment) {
+                  fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT);
+                  result.push(fragment);
+              }
+
+              if (expr.blocks) {
+                  withIndent(function () {
+                      for (i = 0, iz = expr.blocks.length; i < iz; ++i) {
+                          fragment = that.generateExpression(expr.blocks[i], Precedence.Sequence, E_TTT);
+                          if (i > 0 || extra.moz.comprehensionExpressionStartsWithAssignment) {
+                              result = join(result, fragment);
+                          } else {
+                              result.push(fragment);
+                          }
+                      }
+                  });
+              }
+
+              if (expr.filter) {
+                  result = join(result, 'if' + space);
+                  fragment = this.generateExpression(expr.filter, Precedence.Sequence, E_TTT);
+                  result = join(result, [ '(', fragment, ')' ]);
+              }
+
+              if (!extra.moz.comprehensionExpressionStartsWithAssignment) {
+                  fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT);
+
+                  result = join(result, fragment);
+              }
+
+              result.push((expr.type === Syntax.GeneratorExpression) ? ')' : ']');
+              return result;
+          },
+
+          ComprehensionBlock: function (expr, precedence, flags) {
+              var fragment;
+              if (expr.left.type === Syntax.VariableDeclaration) {
+                  fragment = [
+                      expr.left.kind, noEmptySpace(),
+                      this.generateStatement(expr.left.declarations[0], S_FFFF)
+                  ];
+              } else {
+                  fragment = this.generateExpression(expr.left, Precedence.Call, E_TTT);
+              }
+
+              fragment = join(fragment, expr.of ? 'of' : 'in');
+              fragment = join(fragment, this.generateExpression(expr.right, Precedence.Sequence, E_TTT));
+
+              return [ 'for' + space + '(', fragment, ')' ];
+          },
+
+          SpreadElement: function (expr, precedence, flags) {
+              return [
+                  '...',
+                  this.generateExpression(expr.argument, Precedence.Assignment, E_TTT)
+              ];
+          },
+
+          TaggedTemplateExpression: function (expr, precedence, flags) {
+              var itemFlags = E_TTF;
+              if (!(flags & F_ALLOW_CALL)) {
+                  itemFlags = E_TFF;
+              }
+              var result = [
+                  this.generateExpression(expr.tag, Precedence.Call, itemFlags),
+                  this.generateExpression(expr.quasi, Precedence.Primary, E_FFT)
+              ];
+              return parenthesize(result, Precedence.TaggedTemplate, precedence);
+          },
+
+          TemplateElement: function (expr, precedence, flags) {
+              // Don't use "cooked". Since tagged template can use raw template
+              // representation. So if we do so, it breaks the script semantics.
+              return expr.value.raw;
+          },
+
+          TemplateLiteral: function (expr, precedence, flags) {
+              var result, i, iz;
+              result = [ '`' ];
+              for (i = 0, iz = expr.quasis.length; i < iz; ++i) {
+                  result.push(this.generateExpression(expr.quasis[i], Precedence.Primary, E_TTT));
+                  if (i + 1 < iz) {
+                      result.push('${' + space);
+                      result.push(this.generateExpression(expr.expressions[i], Precedence.Sequence, E_TTT));
+                      result.push(space + '}');
+                  }
+              }
+              result.push('`');
+              return result;
+          },
+
+          ModuleSpecifier: function (expr, precedence, flags) {
+              return this.Literal(expr, precedence, flags);
+          },
+
+          ImportExpression: function(expr, precedence, flag) {
+              return parenthesize([
+                  'import(',
+                  this.generateExpression(expr.source, Precedence.Assignment, E_TTT),
+                  ')'
+              ], Precedence.Call, precedence);
+          },
+
+      };
+
+      merge(CodeGenerator.prototype, CodeGenerator.Expression);
+
+      CodeGenerator.prototype.generateExpression = function (expr, precedence, flags) {
+          var result, type;
+
+          type = expr.type || Syntax.Property;
+
+          if (extra.verbatim && expr.hasOwnProperty(extra.verbatim)) {
+              return generateVerbatim(expr, precedence);
+          }
+
+          result = this[type](expr, precedence, flags);
+
+
+          if (extra.comment) {
+              result = addComments(expr, result);
+          }
+          return toSourceNodeWhenNeeded(result, expr);
+      };
+
+      CodeGenerator.prototype.generateStatement = function (stmt, flags) {
+          var result,
+              fragment;
+
+          result = this[stmt.type](stmt, flags);
+
+          // Attach comments
+
+          if (extra.comment) {
+              result = addComments(stmt, result);
+          }
+
+          fragment = toSourceNodeWhenNeeded(result).toString();
+          if (stmt.type === Syntax.Program && !safeConcatenation && newline === '' &&  fragment.charAt(fragment.length - 1) === '\n') {
+              result = sourceMap$1 ? toSourceNodeWhenNeeded(result).replaceRight(/\s+$/, '') : fragment.replace(/\s+$/, '');
+          }
+
+          return toSourceNodeWhenNeeded(result, stmt);
+      };
+
+      function generateInternal(node) {
+          var codegen;
+
+          codegen = new CodeGenerator();
+          if (isStatement(node)) {
+              return codegen.generateStatement(node, S_TFFF);
+          }
+
+          if (isExpression(node)) {
+              return codegen.generateExpression(node, Precedence.Sequence, E_TTT);
+          }
+
+          throw new Error('Unknown node type: ' + node.type);
+      }
+
+      function generate(node, options) {
+          var defaultOptions = getDefaultOptions(), result, pair;
+
+          if (options != null) {
+              // Obsolete options
+              //
+              //   `options.indent`
+              //   `options.base`
+              //
+              // Instead of them, we can use `option.format.indent`.
+              if (typeof options.indent === 'string') {
+                  defaultOptions.format.indent.style = options.indent;
+              }
+              if (typeof options.base === 'number') {
+                  defaultOptions.format.indent.base = options.base;
+              }
+              options = updateDeeply(defaultOptions, options);
+              indent = options.format.indent.style;
+              if (typeof options.base === 'string') {
+                  base = options.base;
+              } else {
+                  base = stringRepeat(indent, options.format.indent.base);
+              }
+          } else {
+              options = defaultOptions;
+              indent = options.format.indent.style;
+              base = stringRepeat(indent, options.format.indent.base);
+          }
+          json = options.format.json;
+          renumber = options.format.renumber;
+          hexadecimal = json ? false : options.format.hexadecimal;
+          quotes = json ? 'double' : options.format.quotes;
+          escapeless = options.format.escapeless;
+          newline = options.format.newline;
+          space = options.format.space;
+          if (options.format.compact) {
+              newline = space = indent = base = '';
+          }
+          parentheses = options.format.parentheses;
+          semicolons = options.format.semicolons;
+          safeConcatenation = options.format.safeConcatenation;
+          directive = options.directive;
+          parse = json ? null : options.parse;
+          sourceMap$1 = options.sourceMap;
+          sourceCode = options.sourceCode;
+          preserveBlankLines = options.format.preserveBlankLines && sourceCode !== null;
+          extra = options;
+
+          if (sourceMap$1) {
+              if (!exports.browser) {
+                  // We assume environment is node.js
+                  // And prevent from including source-map by browserify
+                  SourceNode = sourceMap.SourceNode;
+              } else {
+                  SourceNode = commonjsGlobal.sourceMap.SourceNode;
+              }
+          }
+
+          result = generateInternal(node);
+
+          if (!sourceMap$1) {
+              pair = {code: result.toString(), map: null};
+              return options.sourceMapWithCode ? pair : pair.code;
+          }
+
+
+          pair = result.toStringWithSourceMap({
+              file: options.file,
+              sourceRoot: options.sourceMapRoot
+          });
+
+          if (options.sourceContent) {
+              pair.map.setSourceContent(options.sourceMap,
+                                        options.sourceContent);
+          }
+
+          if (options.sourceMapWithCode) {
+              return pair;
+          }
+
+          return pair.map.toString();
+      }
+
+      FORMAT_MINIFY = {
+          indent: {
+              style: '',
+              base: 0
+          },
+          renumber: true,
+          hexadecimal: true,
+          quotes: 'auto',
+          escapeless: true,
+          compact: true,
+          parentheses: false,
+          semicolons: false
+      };
+
+      FORMAT_DEFAULTS = getDefaultOptions().format;
+
+      exports.version = require$$3.version;
+      exports.generate = generate;
+      exports.attachComments = estraverse$1.attachComments;
+      exports.Precedence = updateDeeply({}, Precedence);
+      exports.browser = false;
+      exports.FORMAT_MINIFY = FORMAT_MINIFY;
+      exports.FORMAT_DEFAULTS = FORMAT_DEFAULTS;
+  }());
+  /* vim: set sw=4 ts=4 et tw=80 : */
+  });
+
+  var esprima = createCommonjsModule(function (module, exports) {
+  (function webpackUniversalModuleDefinition(root, factory) {
+  /* istanbul ignore next */
+  	if('object' === 'object' && 'object' === 'object')
+  		module.exports = factory();
+  	else if(typeof undefined === 'function' && undefined.amd)
+  		undefined([], factory);
+  /* istanbul ignore next */
+  	else if('object' === 'object')
+  		exports["esprima"] = factory();
+  	else
+  		root["esprima"] = factory();
+  })(commonjsGlobal, function() {
+  return /******/ (function(modules) { // webpackBootstrap
+  /******/ 	// The module cache
+  /******/ 	var installedModules = {};
+
+  /******/ 	// The require function
+  /******/ 	function __webpack_require__(moduleId) {
+
+  /******/ 		// Check if module is in cache
+  /* istanbul ignore if */
+  /******/ 		if(installedModules[moduleId])
+  /******/ 			return installedModules[moduleId].exports;
+
+  /******/ 		// Create a new module (and put it into the cache)
+  /******/ 		var module = installedModules[moduleId] = {
+  /******/ 			exports: {},
+  /******/ 			id: moduleId,
+  /******/ 			loaded: false
+  /******/ 		};
+
+  /******/ 		// Execute the module function
+  /******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+
+  /******/ 		// Flag the module as loaded
+  /******/ 		module.loaded = true;
+
+  /******/ 		// Return the exports of the module
+  /******/ 		return module.exports;
+  /******/ 	}
+
+
+  /******/ 	// expose the modules object (__webpack_modules__)
+  /******/ 	__webpack_require__.m = modules;
+
+  /******/ 	// expose the module cache
+  /******/ 	__webpack_require__.c = installedModules;
+
+  /******/ 	// __webpack_public_path__
+  /******/ 	__webpack_require__.p = "";
+
+  /******/ 	// Load entry module and return exports
+  /******/ 	return __webpack_require__(0);
+  /******/ })
+  /************************************************************************/
+  /******/ ([
+  /* 0 */
+  /***/ function(module, exports, __webpack_require__) {
+
+  	"use strict";
+  	/*
+  	  Copyright JS Foundation and other contributors, https://js.foundation/
+
+  	  Redistribution and use in source and binary forms, with or without
+  	  modification, are permitted provided that the following conditions are met:
+
+  	    * Redistributions of source code must retain the above copyright
+  	      notice, this list of conditions and the following disclaimer.
+  	    * Redistributions in binary form must reproduce the above copyright
+  	      notice, this list of conditions and the following disclaimer in the
+  	      documentation and/or other materials provided with the distribution.
+
+  	  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  	  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  	  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  	  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  	  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  	  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  	  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  	  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  	  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  	  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  	*/
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	var comment_handler_1 = __webpack_require__(1);
+  	var jsx_parser_1 = __webpack_require__(3);
+  	var parser_1 = __webpack_require__(8);
+  	var tokenizer_1 = __webpack_require__(15);
+  	function parse(code, options, delegate) {
+  	    var commentHandler = null;
+  	    var proxyDelegate = function (node, metadata) {
+  	        if (delegate) {
+  	            delegate(node, metadata);
+  	        }
+  	        if (commentHandler) {
+  	            commentHandler.visit(node, metadata);
+  	        }
+  	    };
+  	    var parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null;
+  	    var collectComment = false;
+  	    if (options) {
+  	        collectComment = (typeof options.comment === 'boolean' && options.comment);
+  	        var attachComment = (typeof options.attachComment === 'boolean' && options.attachComment);
+  	        if (collectComment || attachComment) {
+  	            commentHandler = new comment_handler_1.CommentHandler();
+  	            commentHandler.attach = attachComment;
+  	            options.comment = true;
+  	            parserDelegate = proxyDelegate;
+  	        }
+  	    }
+  	    var isModule = false;
+  	    if (options && typeof options.sourceType === 'string') {
+  	        isModule = (options.sourceType === 'module');
+  	    }
+  	    var parser;
+  	    if (options && typeof options.jsx === 'boolean' && options.jsx) {
+  	        parser = new jsx_parser_1.JSXParser(code, options, parserDelegate);
+  	    }
+  	    else {
+  	        parser = new parser_1.Parser(code, options, parserDelegate);
+  	    }
+  	    var program = isModule ? parser.parseModule() : parser.parseScript();
+  	    var ast = program;
+  	    if (collectComment && commentHandler) {
+  	        ast.comments = commentHandler.comments;
+  	    }
+  	    if (parser.config.tokens) {
+  	        ast.tokens = parser.tokens;
+  	    }
+  	    if (parser.config.tolerant) {
+  	        ast.errors = parser.errorHandler.errors;
+  	    }
+  	    return ast;
+  	}
+  	exports.parse = parse;
+  	function parseModule(code, options, delegate) {
+  	    var parsingOptions = options || {};
+  	    parsingOptions.sourceType = 'module';
+  	    return parse(code, parsingOptions, delegate);
+  	}
+  	exports.parseModule = parseModule;
+  	function parseScript(code, options, delegate) {
+  	    var parsingOptions = options || {};
+  	    parsingOptions.sourceType = 'script';
+  	    return parse(code, parsingOptions, delegate);
+  	}
+  	exports.parseScript = parseScript;
+  	function tokenize(code, options, delegate) {
+  	    var tokenizer = new tokenizer_1.Tokenizer(code, options);
+  	    var tokens;
+  	    tokens = [];
+  	    try {
+  	        while (true) {
+  	            var token = tokenizer.getNextToken();
+  	            if (!token) {
+  	                break;
+  	            }
+  	            if (delegate) {
+  	                token = delegate(token);
+  	            }
+  	            tokens.push(token);
+  	        }
+  	    }
+  	    catch (e) {
+  	        tokenizer.errorHandler.tolerate(e);
+  	    }
+  	    if (tokenizer.errorHandler.tolerant) {
+  	        tokens.errors = tokenizer.errors();
+  	    }
+  	    return tokens;
+  	}
+  	exports.tokenize = tokenize;
+  	var syntax_1 = __webpack_require__(2);
+  	exports.Syntax = syntax_1.Syntax;
+  	// Sync with *.json manifests.
+  	exports.version = '4.0.1';
+
+
+  /***/ },
+  /* 1 */
+  /***/ function(module, exports, __webpack_require__) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	var syntax_1 = __webpack_require__(2);
+  	var CommentHandler = (function () {
+  	    function CommentHandler() {
+  	        this.attach = false;
+  	        this.comments = [];
+  	        this.stack = [];
+  	        this.leading = [];
+  	        this.trailing = [];
+  	    }
+  	    CommentHandler.prototype.insertInnerComments = function (node, metadata) {
+  	        //  innnerComments for properties empty block
+  	        //  `function a() {/** comments **\/}`
+  	        if (node.type === syntax_1.Syntax.BlockStatement && node.body.length === 0) {
+  	            var innerComments = [];
+  	            for (var i = this.leading.length - 1; i >= 0; --i) {
+  	                var entry = this.leading[i];
+  	                if (metadata.end.offset >= entry.start) {
+  	                    innerComments.unshift(entry.comment);
+  	                    this.leading.splice(i, 1);
+  	                    this.trailing.splice(i, 1);
+  	                }
+  	            }
+  	            if (innerComments.length) {
+  	                node.innerComments = innerComments;
+  	            }
+  	        }
+  	    };
+  	    CommentHandler.prototype.findTrailingComments = function (metadata) {
+  	        var trailingComments = [];
+  	        if (this.trailing.length > 0) {
+  	            for (var i = this.trailing.length - 1; i >= 0; --i) {
+  	                var entry_1 = this.trailing[i];
+  	                if (entry_1.start >= metadata.end.offset) {
+  	                    trailingComments.unshift(entry_1.comment);
+  	                }
+  	            }
+  	            this.trailing.length = 0;
+  	            return trailingComments;
+  	        }
+  	        var entry = this.stack[this.stack.length - 1];
+  	        if (entry && entry.node.trailingComments) {
+  	            var firstComment = entry.node.trailingComments[0];
+  	            if (firstComment && firstComment.range[0] >= metadata.end.offset) {
+  	                trailingComments = entry.node.trailingComments;
+  	                delete entry.node.trailingComments;
+  	            }
+  	        }
+  	        return trailingComments;
+  	    };
+  	    CommentHandler.prototype.findLeadingComments = function (metadata) {
+  	        var leadingComments = [];
+  	        var target;
+  	        while (this.stack.length > 0) {
+  	            var entry = this.stack[this.stack.length - 1];
+  	            if (entry && entry.start >= metadata.start.offset) {
+  	                target = entry.node;
+  	                this.stack.pop();
+  	            }
+  	            else {
+  	                break;
+  	            }
+  	        }
+  	        if (target) {
+  	            var count = target.leadingComments ? target.leadingComments.length : 0;
+  	            for (var i = count - 1; i >= 0; --i) {
+  	                var comment = target.leadingComments[i];
+  	                if (comment.range[1] <= metadata.start.offset) {
+  	                    leadingComments.unshift(comment);
+  	                    target.leadingComments.splice(i, 1);
+  	                }
+  	            }
+  	            if (target.leadingComments && target.leadingComments.length === 0) {
+  	                delete target.leadingComments;
+  	            }
+  	            return leadingComments;
+  	        }
+  	        for (var i = this.leading.length - 1; i >= 0; --i) {
+  	            var entry = this.leading[i];
+  	            if (entry.start <= metadata.start.offset) {
+  	                leadingComments.unshift(entry.comment);
+  	                this.leading.splice(i, 1);
+  	            }
+  	        }
+  	        return leadingComments;
+  	    };
+  	    CommentHandler.prototype.visitNode = function (node, metadata) {
+  	        if (node.type === syntax_1.Syntax.Program && node.body.length > 0) {
+  	            return;
+  	        }
+  	        this.insertInnerComments(node, metadata);
+  	        var trailingComments = this.findTrailingComments(metadata);
+  	        var leadingComments = this.findLeadingComments(metadata);
+  	        if (leadingComments.length > 0) {
+  	            node.leadingComments = leadingComments;
+  	        }
+  	        if (trailingComments.length > 0) {
+  	            node.trailingComments = trailingComments;
+  	        }
+  	        this.stack.push({
+  	            node: node,
+  	            start: metadata.start.offset
+  	        });
+  	    };
+  	    CommentHandler.prototype.visitComment = function (node, metadata) {
+  	        var type = (node.type[0] === 'L') ? 'Line' : 'Block';
+  	        var comment = {
+  	            type: type,
+  	            value: node.value
+  	        };
+  	        if (node.range) {
+  	            comment.range = node.range;
+  	        }
+  	        if (node.loc) {
+  	            comment.loc = node.loc;
+  	        }
+  	        this.comments.push(comment);
+  	        if (this.attach) {
+  	            var entry = {
+  	                comment: {
+  	                    type: type,
+  	                    value: node.value,
+  	                    range: [metadata.start.offset, metadata.end.offset]
+  	                },
+  	                start: metadata.start.offset
+  	            };
+  	            if (node.loc) {
+  	                entry.comment.loc = node.loc;
+  	            }
+  	            node.type = type;
+  	            this.leading.push(entry);
+  	            this.trailing.push(entry);
+  	        }
+  	    };
+  	    CommentHandler.prototype.visit = function (node, metadata) {
+  	        if (node.type === 'LineComment') {
+  	            this.visitComment(node, metadata);
+  	        }
+  	        else if (node.type === 'BlockComment') {
+  	            this.visitComment(node, metadata);
+  	        }
+  	        else if (this.attach) {
+  	            this.visitNode(node, metadata);
+  	        }
+  	    };
+  	    return CommentHandler;
+  	}());
+  	exports.CommentHandler = CommentHandler;
+
+
+  /***/ },
+  /* 2 */
+  /***/ function(module, exports) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	exports.Syntax = {
+  	    AssignmentExpression: 'AssignmentExpression',
+  	    AssignmentPattern: 'AssignmentPattern',
+  	    ArrayExpression: 'ArrayExpression',
+  	    ArrayPattern: 'ArrayPattern',
+  	    ArrowFunctionExpression: 'ArrowFunctionExpression',
+  	    AwaitExpression: 'AwaitExpression',
+  	    BlockStatement: 'BlockStatement',
+  	    BinaryExpression: 'BinaryExpression',
+  	    BreakStatement: 'BreakStatement',
+  	    CallExpression: 'CallExpression',
+  	    CatchClause: 'CatchClause',
+  	    ClassBody: 'ClassBody',
+  	    ClassDeclaration: 'ClassDeclaration',
+  	    ClassExpression: 'ClassExpression',
+  	    ConditionalExpression: 'ConditionalExpression',
+  	    ContinueStatement: 'ContinueStatement',
+  	    DoWhileStatement: 'DoWhileStatement',
+  	    DebuggerStatement: 'DebuggerStatement',
+  	    EmptyStatement: 'EmptyStatement',
+  	    ExportAllDeclaration: 'ExportAllDeclaration',
+  	    ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+  	    ExportNamedDeclaration: 'ExportNamedDeclaration',
+  	    ExportSpecifier: 'ExportSpecifier',
+  	    ExpressionStatement: 'ExpressionStatement',
+  	    ForStatement: 'ForStatement',
+  	    ForOfStatement: 'ForOfStatement',
+  	    ForInStatement: 'ForInStatement',
+  	    FunctionDeclaration: 'FunctionDeclaration',
+  	    FunctionExpression: 'FunctionExpression',
+  	    Identifier: 'Identifier',
+  	    IfStatement: 'IfStatement',
+  	    ImportDeclaration: 'ImportDeclaration',
+  	    ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+  	    ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+  	    ImportSpecifier: 'ImportSpecifier',
+  	    Literal: 'Literal',
+  	    LabeledStatement: 'LabeledStatement',
+  	    LogicalExpression: 'LogicalExpression',
+  	    MemberExpression: 'MemberExpression',
+  	    MetaProperty: 'MetaProperty',
+  	    MethodDefinition: 'MethodDefinition',
+  	    NewExpression: 'NewExpression',
+  	    ObjectExpression: 'ObjectExpression',
+  	    ObjectPattern: 'ObjectPattern',
+  	    Program: 'Program',
+  	    Property: 'Property',
+  	    RestElement: 'RestElement',
+  	    ReturnStatement: 'ReturnStatement',
+  	    SequenceExpression: 'SequenceExpression',
+  	    SpreadElement: 'SpreadElement',
+  	    Super: 'Super',
+  	    SwitchCase: 'SwitchCase',
+  	    SwitchStatement: 'SwitchStatement',
+  	    TaggedTemplateExpression: 'TaggedTemplateExpression',
+  	    TemplateElement: 'TemplateElement',
+  	    TemplateLiteral: 'TemplateLiteral',
+  	    ThisExpression: 'ThisExpression',
+  	    ThrowStatement: 'ThrowStatement',
+  	    TryStatement: 'TryStatement',
+  	    UnaryExpression: 'UnaryExpression',
+  	    UpdateExpression: 'UpdateExpression',
+  	    VariableDeclaration: 'VariableDeclaration',
+  	    VariableDeclarator: 'VariableDeclarator',
+  	    WhileStatement: 'WhileStatement',
+  	    WithStatement: 'WithStatement',
+  	    YieldExpression: 'YieldExpression'
+  	};
+
+
+  /***/ },
+  /* 3 */
+  /***/ function(module, exports, __webpack_require__) {
+
+  	"use strict";
+  /* istanbul ignore next */
+  	var __extends = (this && this.__extends) || (function () {
+  	    var extendStatics = Object.setPrototypeOf ||
+  	        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+  	        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+  	    return function (d, b) {
+  	        extendStatics(d, b);
+  	        function __() { this.constructor = d; }
+  	        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+  	    };
+  	})();
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	var character_1 = __webpack_require__(4);
+  	var JSXNode = __webpack_require__(5);
+  	var jsx_syntax_1 = __webpack_require__(6);
+  	var Node = __webpack_require__(7);
+  	var parser_1 = __webpack_require__(8);
+  	var token_1 = __webpack_require__(13);
+  	var xhtml_entities_1 = __webpack_require__(14);
+  	token_1.TokenName[100 /* Identifier */] = 'JSXIdentifier';
+  	token_1.TokenName[101 /* Text */] = 'JSXText';
+  	// Fully qualified element name, e.g. <svg:path> returns "svg:path"
+  	function getQualifiedElementName(elementName) {
+  	    var qualifiedName;
+  	    switch (elementName.type) {
+  	        case jsx_syntax_1.JSXSyntax.JSXIdentifier:
+  	            var id = elementName;
+  	            qualifiedName = id.name;
+  	            break;
+  	        case jsx_syntax_1.JSXSyntax.JSXNamespacedName:
+  	            var ns = elementName;
+  	            qualifiedName = getQualifiedElementName(ns.namespace) + ':' +
+  	                getQualifiedElementName(ns.name);
+  	            break;
+  	        case jsx_syntax_1.JSXSyntax.JSXMemberExpression:
+  	            var expr = elementName;
+  	            qualifiedName = getQualifiedElementName(expr.object) + '.' +
+  	                getQualifiedElementName(expr.property);
+  	            break;
+  	        /* istanbul ignore next */
+  	        default:
+  	            break;
+  	    }
+  	    return qualifiedName;
+  	}
+  	var JSXParser = (function (_super) {
+  	    __extends(JSXParser, _super);
+  	    function JSXParser(code, options, delegate) {
+  	        return _super.call(this, code, options, delegate) || this;
+  	    }
+  	    JSXParser.prototype.parsePrimaryExpression = function () {
+  	        return this.match('<') ? this.parseJSXRoot() : _super.prototype.parsePrimaryExpression.call(this);
+  	    };
+  	    JSXParser.prototype.startJSX = function () {
+  	        // Unwind the scanner before the lookahead token.
+  	        this.scanner.index = this.startMarker.index;
+  	        this.scanner.lineNumber = this.startMarker.line;
+  	        this.scanner.lineStart = this.startMarker.index - this.startMarker.column;
+  	    };
+  	    JSXParser.prototype.finishJSX = function () {
+  	        // Prime the next lookahead.
+  	        this.nextToken();
+  	    };
+  	    JSXParser.prototype.reenterJSX = function () {
+  	        this.startJSX();
+  	        this.expectJSX('}');
+  	        // Pop the closing '}' added from the lookahead.
+  	        if (this.config.tokens) {
+  	            this.tokens.pop();
+  	        }
+  	    };
+  	    JSXParser.prototype.createJSXNode = function () {
+  	        this.collectComments();
+  	        return {
+  	            index: this.scanner.index,
+  	            line: this.scanner.lineNumber,
+  	            column: this.scanner.index - this.scanner.lineStart
+  	        };
+  	    };
+  	    JSXParser.prototype.createJSXChildNode = function () {
+  	        return {
+  	            index: this.scanner.index,
+  	            line: this.scanner.lineNumber,
+  	            column: this.scanner.index - this.scanner.lineStart
+  	        };
+  	    };
+  	    JSXParser.prototype.scanXHTMLEntity = function (quote) {
+  	        var result = '&';
+  	        var valid = true;
+  	        var terminated = false;
+  	        var numeric = false;
+  	        var hex = false;
+  	        while (!this.scanner.eof() && valid && !terminated) {
+  	            var ch = this.scanner.source[this.scanner.index];
+  	            if (ch === quote) {
+  	                break;
+  	            }
+  	            terminated = (ch === ';');
+  	            result += ch;
+  	            ++this.scanner.index;
+  	            if (!terminated) {
+  	                switch (result.length) {
+  	                    case 2:
+  	                        // e.g. '&#123;'
+  	                        numeric = (ch === '#');
+  	                        break;
+  	                    case 3:
+  	                        if (numeric) {
+  	                            // e.g. '&#x41;'
+  	                            hex = (ch === 'x');
+  	                            valid = hex || character_1.Character.isDecimalDigit(ch.charCodeAt(0));
+  	                            numeric = numeric && !hex;
+  	                        }
+  	                        break;
+  	                    default:
+  	                        valid = valid && !(numeric && !character_1.Character.isDecimalDigit(ch.charCodeAt(0)));
+  	                        valid = valid && !(hex && !character_1.Character.isHexDigit(ch.charCodeAt(0)));
+  	                        break;
+  	                }
+  	            }
+  	        }
+  	        if (valid && terminated && result.length > 2) {
+  	            // e.g. '&#x41;' becomes just '#x41'
+  	            var str = result.substr(1, result.length - 2);
+  	            if (numeric && str.length > 1) {
+  	                result = String.fromCharCode(parseInt(str.substr(1), 10));
+  	            }
+  	            else if (hex && str.length > 2) {
+  	                result = String.fromCharCode(parseInt('0' + str.substr(1), 16));
+  	            }
+  	            else if (!numeric && !hex && xhtml_entities_1.XHTMLEntities[str]) {
+  	                result = xhtml_entities_1.XHTMLEntities[str];
+  	            }
+  	        }
+  	        return result;
+  	    };
+  	    // Scan the next JSX token. This replaces Scanner#lex when in JSX mode.
+  	    JSXParser.prototype.lexJSX = function () {
+  	        var cp = this.scanner.source.charCodeAt(this.scanner.index);
+  	        // < > / : = { }
+  	        if (cp === 60 || cp === 62 || cp === 47 || cp === 58 || cp === 61 || cp === 123 || cp === 125) {
+  	            var value = this.scanner.source[this.scanner.index++];
+  	            return {
+  	                type: 7 /* Punctuator */,
+  	                value: value,
+  	                lineNumber: this.scanner.lineNumber,
+  	                lineStart: this.scanner.lineStart,
+  	                start: this.scanner.index - 1,
+  	                end: this.scanner.index
+  	            };
+  	        }
+  	        // " '
+  	        if (cp === 34 || cp === 39) {
+  	            var start = this.scanner.index;
+  	            var quote = this.scanner.source[this.scanner.index++];
+  	            var str = '';
+  	            while (!this.scanner.eof()) {
+  	                var ch = this.scanner.source[this.scanner.index++];
+  	                if (ch === quote) {
+  	                    break;
+  	                }
+  	                else if (ch === '&') {
+  	                    str += this.scanXHTMLEntity(quote);
+  	                }
+  	                else {
+  	                    str += ch;
+  	                }
+  	            }
+  	            return {
+  	                type: 8 /* StringLiteral */,
+  	                value: str,
+  	                lineNumber: this.scanner.lineNumber,
+  	                lineStart: this.scanner.lineStart,
+  	                start: start,
+  	                end: this.scanner.index
+  	            };
+  	        }
+  	        // ... or .
+  	        if (cp === 46) {
+  	            var n1 = this.scanner.source.charCodeAt(this.scanner.index + 1);
+  	            var n2 = this.scanner.source.charCodeAt(this.scanner.index + 2);
+  	            var value = (n1 === 46 && n2 === 46) ? '...' : '.';
+  	            var start = this.scanner.index;
+  	            this.scanner.index += value.length;
+  	            return {
+  	                type: 7 /* Punctuator */,
+  	                value: value,
+  	                lineNumber: this.scanner.lineNumber,
+  	                lineStart: this.scanner.lineStart,
+  	                start: start,
+  	                end: this.scanner.index
+  	            };
+  	        }
+  	        // `
+  	        if (cp === 96) {
+  	            // Only placeholder, since it will be rescanned as a real assignment expression.
+  	            return {
+  	                type: 10 /* Template */,
+  	                value: '',
+  	                lineNumber: this.scanner.lineNumber,
+  	                lineStart: this.scanner.lineStart,
+  	                start: this.scanner.index,
+  	                end: this.scanner.index
+  	            };
+  	        }
+  	        // Identifer can not contain backslash (char code 92).
+  	        if (character_1.Character.isIdentifierStart(cp) && (cp !== 92)) {
+  	            var start = this.scanner.index;
+  	            ++this.scanner.index;
+  	            while (!this.scanner.eof()) {
+  	                var ch = this.scanner.source.charCodeAt(this.scanner.index);
+  	                if (character_1.Character.isIdentifierPart(ch) && (ch !== 92)) {
+  	                    ++this.scanner.index;
+  	                }
+  	                else if (ch === 45) {
+  	                    // Hyphen (char code 45) can be part of an identifier.
+  	                    ++this.scanner.index;
+  	                }
+  	                else {
+  	                    break;
+  	                }
+  	            }
+  	            var id = this.scanner.source.slice(start, this.scanner.index);
+  	            return {
+  	                type: 100 /* Identifier */,
+  	                value: id,
+  	                lineNumber: this.scanner.lineNumber,
+  	                lineStart: this.scanner.lineStart,
+  	                start: start,
+  	                end: this.scanner.index
+  	            };
+  	        }
+  	        return this.scanner.lex();
+  	    };
+  	    JSXParser.prototype.nextJSXToken = function () {
+  	        this.collectComments();
+  	        this.startMarker.index = this.scanner.index;
+  	        this.startMarker.line = this.scanner.lineNumber;
+  	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+  	        var token = this.lexJSX();
+  	        this.lastMarker.index = this.scanner.index;
+  	        this.lastMarker.line = this.scanner.lineNumber;
+  	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+  	        if (this.config.tokens) {
+  	            this.tokens.push(this.convertToken(token));
+  	        }
+  	        return token;
+  	    };
+  	    JSXParser.prototype.nextJSXText = function () {
+  	        this.startMarker.index = this.scanner.index;
+  	        this.startMarker.line = this.scanner.lineNumber;
+  	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+  	        var start = this.scanner.index;
+  	        var text = '';
+  	        while (!this.scanner.eof()) {
+  	            var ch = this.scanner.source[this.scanner.index];
+  	            if (ch === '{' || ch === '<') {
+  	                break;
+  	            }
+  	            ++this.scanner.index;
+  	            text += ch;
+  	            if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+  	                ++this.scanner.lineNumber;
+  	                if (ch === '\r' && this.scanner.source[this.scanner.index] === '\n') {
+  	                    ++this.scanner.index;
+  	                }
+  	                this.scanner.lineStart = this.scanner.index;
+  	            }
+  	        }
+  	        this.lastMarker.index = this.scanner.index;
+  	        this.lastMarker.line = this.scanner.lineNumber;
+  	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+  	        var token = {
+  	            type: 101 /* Text */,
+  	            value: text,
+  	            lineNumber: this.scanner.lineNumber,
+  	            lineStart: this.scanner.lineStart,
+  	            start: start,
+  	            end: this.scanner.index
+  	        };
+  	        if ((text.length > 0) && this.config.tokens) {
+  	            this.tokens.push(this.convertToken(token));
+  	        }
+  	        return token;
+  	    };
+  	    JSXParser.prototype.peekJSXToken = function () {
+  	        var state = this.scanner.saveState();
+  	        this.scanner.scanComments();
+  	        var next = this.lexJSX();
+  	        this.scanner.restoreState(state);
+  	        return next;
+  	    };
+  	    // Expect the next JSX token to match the specified punctuator.
+  	    // If not, an exception will be thrown.
+  	    JSXParser.prototype.expectJSX = function (value) {
+  	        var token = this.nextJSXToken();
+  	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+  	            this.throwUnexpectedToken(token);
+  	        }
+  	    };
+  	    // Return true if the next JSX token matches the specified punctuator.
+  	    JSXParser.prototype.matchJSX = function (value) {
+  	        var next = this.peekJSXToken();
+  	        return next.type === 7 /* Punctuator */ && next.value === value;
+  	    };
+  	    JSXParser.prototype.parseJSXIdentifier = function () {
+  	        var node = this.createJSXNode();
+  	        var token = this.nextJSXToken();
+  	        if (token.type !== 100 /* Identifier */) {
+  	            this.throwUnexpectedToken(token);
+  	        }
+  	        return this.finalize(node, new JSXNode.JSXIdentifier(token.value));
+  	    };
+  	    JSXParser.prototype.parseJSXElementName = function () {
+  	        var node = this.createJSXNode();
+  	        var elementName = this.parseJSXIdentifier();
+  	        if (this.matchJSX(':')) {
+  	            var namespace = elementName;
+  	            this.expectJSX(':');
+  	            var name_1 = this.parseJSXIdentifier();
+  	            elementName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_1));
+  	        }
+  	        else if (this.matchJSX('.')) {
+  	            while (this.matchJSX('.')) {
+  	                var object = elementName;
+  	                this.expectJSX('.');
+  	                var property = this.parseJSXIdentifier();
+  	                elementName = this.finalize(node, new JSXNode.JSXMemberExpression(object, property));
+  	            }
+  	        }
+  	        return elementName;
+  	    };
+  	    JSXParser.prototype.parseJSXAttributeName = function () {
+  	        var node = this.createJSXNode();
+  	        var attributeName;
+  	        var identifier = this.parseJSXIdentifier();
+  	        if (this.matchJSX(':')) {
+  	            var namespace = identifier;
+  	            this.expectJSX(':');
+  	            var name_2 = this.parseJSXIdentifier();
+  	            attributeName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_2));
+  	        }
+  	        else {
+  	            attributeName = identifier;
+  	        }
+  	        return attributeName;
+  	    };
+  	    JSXParser.prototype.parseJSXStringLiteralAttribute = function () {
+  	        var node = this.createJSXNode();
+  	        var token = this.nextJSXToken();
+  	        if (token.type !== 8 /* StringLiteral */) {
+  	            this.throwUnexpectedToken(token);
+  	        }
+  	        var raw = this.getTokenRaw(token);
+  	        return this.finalize(node, new Node.Literal(token.value, raw));
+  	    };
+  	    JSXParser.prototype.parseJSXExpressionAttribute = function () {
+  	        var node = this.createJSXNode();
+  	        this.expectJSX('{');
+  	        this.finishJSX();
+  	        if (this.match('}')) {
+  	            this.tolerateError('JSX attributes must only be assigned a non-empty expression');
+  	        }
+  	        var expression = this.parseAssignmentExpression();
+  	        this.reenterJSX();
+  	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+  	    };
+  	    JSXParser.prototype.parseJSXAttributeValue = function () {
+  	        return this.matchJSX('{') ? this.parseJSXExpressionAttribute() :
+  	            this.matchJSX('<') ? this.parseJSXElement() : this.parseJSXStringLiteralAttribute();
+  	    };
+  	    JSXParser.prototype.parseJSXNameValueAttribute = function () {
+  	        var node = this.createJSXNode();
+  	        var name = this.parseJSXAttributeName();
+  	        var value = null;
+  	        if (this.matchJSX('=')) {
+  	            this.expectJSX('=');
+  	            value = this.parseJSXAttributeValue();
+  	        }
+  	        return this.finalize(node, new JSXNode.JSXAttribute(name, value));
+  	    };
+  	    JSXParser.prototype.parseJSXSpreadAttribute = function () {
+  	        var node = this.createJSXNode();
+  	        this.expectJSX('{');
+  	        this.expectJSX('...');
+  	        this.finishJSX();
+  	        var argument = this.parseAssignmentExpression();
+  	        this.reenterJSX();
+  	        return this.finalize(node, new JSXNode.JSXSpreadAttribute(argument));
+  	    };
+  	    JSXParser.prototype.parseJSXAttributes = function () {
+  	        var attributes = [];
+  	        while (!this.matchJSX('/') && !this.matchJSX('>')) {
+  	            var attribute = this.matchJSX('{') ? this.parseJSXSpreadAttribute() :
+  	                this.parseJSXNameValueAttribute();
+  	            attributes.push(attribute);
+  	        }
+  	        return attributes;
+  	    };
+  	    JSXParser.prototype.parseJSXOpeningElement = function () {
+  	        var node = this.createJSXNode();
+  	        this.expectJSX('<');
+  	        var name = this.parseJSXElementName();
+  	        var attributes = this.parseJSXAttributes();
+  	        var selfClosing = this.matchJSX('/');
+  	        if (selfClosing) {
+  	            this.expectJSX('/');
+  	        }
+  	        this.expectJSX('>');
+  	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+  	    };
+  	    JSXParser.prototype.parseJSXBoundaryElement = function () {
+  	        var node = this.createJSXNode();
+  	        this.expectJSX('<');
+  	        if (this.matchJSX('/')) {
+  	            this.expectJSX('/');
+  	            var name_3 = this.parseJSXElementName();
+  	            this.expectJSX('>');
+  	            return this.finalize(node, new JSXNode.JSXClosingElement(name_3));
+  	        }
+  	        var name = this.parseJSXElementName();
+  	        var attributes = this.parseJSXAttributes();
+  	        var selfClosing = this.matchJSX('/');
+  	        if (selfClosing) {
+  	            this.expectJSX('/');
+  	        }
+  	        this.expectJSX('>');
+  	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+  	    };
+  	    JSXParser.prototype.parseJSXEmptyExpression = function () {
+  	        var node = this.createJSXChildNode();
+  	        this.collectComments();
+  	        this.lastMarker.index = this.scanner.index;
+  	        this.lastMarker.line = this.scanner.lineNumber;
+  	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+  	        return this.finalize(node, new JSXNode.JSXEmptyExpression());
+  	    };
+  	    JSXParser.prototype.parseJSXExpressionContainer = function () {
+  	        var node = this.createJSXNode();
+  	        this.expectJSX('{');
+  	        var expression;
+  	        if (this.matchJSX('}')) {
+  	            expression = this.parseJSXEmptyExpression();
+  	            this.expectJSX('}');
+  	        }
+  	        else {
+  	            this.finishJSX();
+  	            expression = this.parseAssignmentExpression();
+  	            this.reenterJSX();
+  	        }
+  	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+  	    };
+  	    JSXParser.prototype.parseJSXChildren = function () {
+  	        var children = [];
+  	        while (!this.scanner.eof()) {
+  	            var node = this.createJSXChildNode();
+  	            var token = this.nextJSXText();
+  	            if (token.start < token.end) {
+  	                var raw = this.getTokenRaw(token);
+  	                var child = this.finalize(node, new JSXNode.JSXText(token.value, raw));
+  	                children.push(child);
+  	            }
+  	            if (this.scanner.source[this.scanner.index] === '{') {
+  	                var container = this.parseJSXExpressionContainer();
+  	                children.push(container);
+  	            }
+  	            else {
+  	                break;
+  	            }
+  	        }
+  	        return children;
+  	    };
+  	    JSXParser.prototype.parseComplexJSXElement = function (el) {
+  	        var stack = [];
+  	        while (!this.scanner.eof()) {
+  	            el.children = el.children.concat(this.parseJSXChildren());
+  	            var node = this.createJSXChildNode();
+  	            var element = this.parseJSXBoundaryElement();
+  	            if (element.type === jsx_syntax_1.JSXSyntax.JSXOpeningElement) {
+  	                var opening = element;
+  	                if (opening.selfClosing) {
+  	                    var child = this.finalize(node, new JSXNode.JSXElement(opening, [], null));
+  	                    el.children.push(child);
+  	                }
+  	                else {
+  	                    stack.push(el);
+  	                    el = { node: node, opening: opening, closing: null, children: [] };
+  	                }
+  	            }
+  	            if (element.type === jsx_syntax_1.JSXSyntax.JSXClosingElement) {
+  	                el.closing = element;
+  	                var open_1 = getQualifiedElementName(el.opening.name);
+  	                var close_1 = getQualifiedElementName(el.closing.name);
+  	                if (open_1 !== close_1) {
+  	                    this.tolerateError('Expected corresponding JSX closing tag for %0', open_1);
+  	                }
+  	                if (stack.length > 0) {
+  	                    var child = this.finalize(el.node, new JSXNode.JSXElement(el.opening, el.children, el.closing));
+  	                    el = stack[stack.length - 1];
+  	                    el.children.push(child);
+  	                    stack.pop();
+  	                }
+  	                else {
+  	                    break;
+  	                }
+  	            }
+  	        }
+  	        return el;
+  	    };
+  	    JSXParser.prototype.parseJSXElement = function () {
+  	        var node = this.createJSXNode();
+  	        var opening = this.parseJSXOpeningElement();
+  	        var children = [];
+  	        var closing = null;
+  	        if (!opening.selfClosing) {
+  	            var el = this.parseComplexJSXElement({ node: node, opening: opening, closing: closing, children: children });
+  	            children = el.children;
+  	            closing = el.closing;
+  	        }
+  	        return this.finalize(node, new JSXNode.JSXElement(opening, children, closing));
+  	    };
+  	    JSXParser.prototype.parseJSXRoot = function () {
+  	        // Pop the opening '<' added from the lookahead.
+  	        if (this.config.tokens) {
+  	            this.tokens.pop();
+  	        }
+  	        this.startJSX();
+  	        var element = this.parseJSXElement();
+  	        this.finishJSX();
+  	        return element;
+  	    };
+  	    JSXParser.prototype.isStartOfExpression = function () {
+  	        return _super.prototype.isStartOfExpression.call(this) || this.match('<');
+  	    };
+  	    return JSXParser;
+  	}(parser_1.Parser));
+  	exports.JSXParser = JSXParser;
+
+
+  /***/ },
+  /* 4 */
+  /***/ function(module, exports) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	// See also tools/generate-unicode-regex.js.
+  	var Regex = {
+  	    // Unicode v8.0.0 NonAsciiIdentifierStart:
+  	    NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309B-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AD\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF75\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE4\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC03-\uDC37\uDC83-\uDCAF\uDCD0-\uDCE8\uDD03-\uDD26\uDD50-\uDD72\uDD76\uDD83-\uDDB2\uDDC1-\uDDC4\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE2B\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEDE\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3D\uDF50\uDF5D-\uDF61]|\uD805[\uDC80-\uDCAF\uDCC4\uDCC5\uDCC7\uDD80-\uDDAE\uDDD8-\uDDDB\uDE00-\uDE2F\uDE44\uDE80-\uDEAA\uDF00-\uDF19]|\uD806[\uDCA0-\uDCDF\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDED0-\uDEED\uDF00-\uDF2F\uDF40-\uDF43\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50\uDF93-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB]|\uD83A[\uDC00-\uDCC4]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]/,
+  	    // Unicode v8.0.0 NonAsciiIdentifierPart:
+  	    NonAsciiIdentifierPart: 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+  	};
+  	exports.Character = {
+  	    /* tslint:disable:no-bitwise */
+  	    fromCodePoint: function (cp) {
+  	        return (cp < 0x10000) ? String.fromCharCode(cp) :
+  	            String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) +
+  	                String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023));
+  	    },
+  	    // https://tc39.github.io/ecma262/#sec-white-space
+  	    isWhiteSpace: function (cp) {
+  	        return (cp === 0x20) || (cp === 0x09) || (cp === 0x0B) || (cp === 0x0C) || (cp === 0xA0) ||
+  	            (cp >= 0x1680 && [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(cp) >= 0);
+  	    },
+  	    // https://tc39.github.io/ecma262/#sec-line-terminators
+  	    isLineTerminator: function (cp) {
+  	        return (cp === 0x0A) || (cp === 0x0D) || (cp === 0x2028) || (cp === 0x2029);
+  	    },
+  	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+  	    isIdentifierStart: function (cp) {
+  	        return (cp === 0x24) || (cp === 0x5F) ||
+  	            (cp >= 0x41 && cp <= 0x5A) ||
+  	            (cp >= 0x61 && cp <= 0x7A) ||
+  	            (cp === 0x5C) ||
+  	            ((cp >= 0x80) && Regex.NonAsciiIdentifierStart.test(exports.Character.fromCodePoint(cp)));
+  	    },
+  	    isIdentifierPart: function (cp) {
+  	        return (cp === 0x24) || (cp === 0x5F) ||
+  	            (cp >= 0x41 && cp <= 0x5A) ||
+  	            (cp >= 0x61 && cp <= 0x7A) ||
+  	            (cp >= 0x30 && cp <= 0x39) ||
+  	            (cp === 0x5C) ||
+  	            ((cp >= 0x80) && Regex.NonAsciiIdentifierPart.test(exports.Character.fromCodePoint(cp)));
+  	    },
+  	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+  	    isDecimalDigit: function (cp) {
+  	        return (cp >= 0x30 && cp <= 0x39); // 0..9
+  	    },
+  	    isHexDigit: function (cp) {
+  	        return (cp >= 0x30 && cp <= 0x39) ||
+  	            (cp >= 0x41 && cp <= 0x46) ||
+  	            (cp >= 0x61 && cp <= 0x66); // a..f
+  	    },
+  	    isOctalDigit: function (cp) {
+  	        return (cp >= 0x30 && cp <= 0x37); // 0..7
+  	    }
+  	};
+
+
+  /***/ },
+  /* 5 */
+  /***/ function(module, exports, __webpack_require__) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	var jsx_syntax_1 = __webpack_require__(6);
+  	/* tslint:disable:max-classes-per-file */
+  	var JSXClosingElement = (function () {
+  	    function JSXClosingElement(name) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXClosingElement;
+  	        this.name = name;
+  	    }
+  	    return JSXClosingElement;
+  	}());
+  	exports.JSXClosingElement = JSXClosingElement;
+  	var JSXElement = (function () {
+  	    function JSXElement(openingElement, children, closingElement) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXElement;
+  	        this.openingElement = openingElement;
+  	        this.children = children;
+  	        this.closingElement = closingElement;
+  	    }
+  	    return JSXElement;
+  	}());
+  	exports.JSXElement = JSXElement;
+  	var JSXEmptyExpression = (function () {
+  	    function JSXEmptyExpression() {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXEmptyExpression;
+  	    }
+  	    return JSXEmptyExpression;
+  	}());
+  	exports.JSXEmptyExpression = JSXEmptyExpression;
+  	var JSXExpressionContainer = (function () {
+  	    function JSXExpressionContainer(expression) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXExpressionContainer;
+  	        this.expression = expression;
+  	    }
+  	    return JSXExpressionContainer;
+  	}());
+  	exports.JSXExpressionContainer = JSXExpressionContainer;
+  	var JSXIdentifier = (function () {
+  	    function JSXIdentifier(name) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXIdentifier;
+  	        this.name = name;
+  	    }
+  	    return JSXIdentifier;
+  	}());
+  	exports.JSXIdentifier = JSXIdentifier;
+  	var JSXMemberExpression = (function () {
+  	    function JSXMemberExpression(object, property) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXMemberExpression;
+  	        this.object = object;
+  	        this.property = property;
+  	    }
+  	    return JSXMemberExpression;
+  	}());
+  	exports.JSXMemberExpression = JSXMemberExpression;
+  	var JSXAttribute = (function () {
+  	    function JSXAttribute(name, value) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXAttribute;
+  	        this.name = name;
+  	        this.value = value;
+  	    }
+  	    return JSXAttribute;
+  	}());
+  	exports.JSXAttribute = JSXAttribute;
+  	var JSXNamespacedName = (function () {
+  	    function JSXNamespacedName(namespace, name) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXNamespacedName;
+  	        this.namespace = namespace;
+  	        this.name = name;
+  	    }
+  	    return JSXNamespacedName;
+  	}());
+  	exports.JSXNamespacedName = JSXNamespacedName;
+  	var JSXOpeningElement = (function () {
+  	    function JSXOpeningElement(name, selfClosing, attributes) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXOpeningElement;
+  	        this.name = name;
+  	        this.selfClosing = selfClosing;
+  	        this.attributes = attributes;
+  	    }
+  	    return JSXOpeningElement;
+  	}());
+  	exports.JSXOpeningElement = JSXOpeningElement;
+  	var JSXSpreadAttribute = (function () {
+  	    function JSXSpreadAttribute(argument) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXSpreadAttribute;
+  	        this.argument = argument;
+  	    }
+  	    return JSXSpreadAttribute;
+  	}());
+  	exports.JSXSpreadAttribute = JSXSpreadAttribute;
+  	var JSXText = (function () {
+  	    function JSXText(value, raw) {
+  	        this.type = jsx_syntax_1.JSXSyntax.JSXText;
+  	        this.value = value;
+  	        this.raw = raw;
+  	    }
+  	    return JSXText;
+  	}());
+  	exports.JSXText = JSXText;
+
+
+  /***/ },
+  /* 6 */
+  /***/ function(module, exports) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	exports.JSXSyntax = {
+  	    JSXAttribute: 'JSXAttribute',
+  	    JSXClosingElement: 'JSXClosingElement',
+  	    JSXElement: 'JSXElement',
+  	    JSXEmptyExpression: 'JSXEmptyExpression',
+  	    JSXExpressionContainer: 'JSXExpressionContainer',
+  	    JSXIdentifier: 'JSXIdentifier',
+  	    JSXMemberExpression: 'JSXMemberExpression',
+  	    JSXNamespacedName: 'JSXNamespacedName',
+  	    JSXOpeningElement: 'JSXOpeningElement',
+  	    JSXSpreadAttribute: 'JSXSpreadAttribute',
+  	    JSXText: 'JSXText'
+  	};
+
+
+  /***/ },
+  /* 7 */
+  /***/ function(module, exports, __webpack_require__) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	var syntax_1 = __webpack_require__(2);
+  	/* tslint:disable:max-classes-per-file */
+  	var ArrayExpression = (function () {
+  	    function ArrayExpression(elements) {
+  	        this.type = syntax_1.Syntax.ArrayExpression;
+  	        this.elements = elements;
+  	    }
+  	    return ArrayExpression;
+  	}());
+  	exports.ArrayExpression = ArrayExpression;
+  	var ArrayPattern = (function () {
+  	    function ArrayPattern(elements) {
+  	        this.type = syntax_1.Syntax.ArrayPattern;
+  	        this.elements = elements;
+  	    }
+  	    return ArrayPattern;
+  	}());
+  	exports.ArrayPattern = ArrayPattern;
+  	var ArrowFunctionExpression = (function () {
+  	    function ArrowFunctionExpression(params, body, expression) {
+  	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+  	        this.id = null;
+  	        this.params = params;
+  	        this.body = body;
+  	        this.generator = false;
+  	        this.expression = expression;
+  	        this.async = false;
+  	    }
+  	    return ArrowFunctionExpression;
+  	}());
+  	exports.ArrowFunctionExpression = ArrowFunctionExpression;
+  	var AssignmentExpression = (function () {
+  	    function AssignmentExpression(operator, left, right) {
+  	        this.type = syntax_1.Syntax.AssignmentExpression;
+  	        this.operator = operator;
+  	        this.left = left;
+  	        this.right = right;
+  	    }
+  	    return AssignmentExpression;
+  	}());
+  	exports.AssignmentExpression = AssignmentExpression;
+  	var AssignmentPattern = (function () {
+  	    function AssignmentPattern(left, right) {
+  	        this.type = syntax_1.Syntax.AssignmentPattern;
+  	        this.left = left;
+  	        this.right = right;
+  	    }
+  	    return AssignmentPattern;
+  	}());
+  	exports.AssignmentPattern = AssignmentPattern;
+  	var AsyncArrowFunctionExpression = (function () {
+  	    function AsyncArrowFunctionExpression(params, body, expression) {
+  	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+  	        this.id = null;
+  	        this.params = params;
+  	        this.body = body;
+  	        this.generator = false;
+  	        this.expression = expression;
+  	        this.async = true;
+  	    }
+  	    return AsyncArrowFunctionExpression;
+  	}());
+  	exports.AsyncArrowFunctionExpression = AsyncArrowFunctionExpression;
+  	var AsyncFunctionDeclaration = (function () {
+  	    function AsyncFunctionDeclaration(id, params, body) {
+  	        this.type = syntax_1.Syntax.FunctionDeclaration;
+  	        this.id = id;
+  	        this.params = params;
+  	        this.body = body;
+  	        this.generator = false;
+  	        this.expression = false;
+  	        this.async = true;
+  	    }
+  	    return AsyncFunctionDeclaration;
+  	}());
+  	exports.AsyncFunctionDeclaration = AsyncFunctionDeclaration;
+  	var AsyncFunctionExpression = (function () {
+  	    function AsyncFunctionExpression(id, params, body) {
+  	        this.type = syntax_1.Syntax.FunctionExpression;
+  	        this.id = id;
+  	        this.params = params;
+  	        this.body = body;
+  	        this.generator = false;
+  	        this.expression = false;
+  	        this.async = true;
+  	    }
+  	    return AsyncFunctionExpression;
+  	}());
+  	exports.AsyncFunctionExpression = AsyncFunctionExpression;
+  	var AwaitExpression = (function () {
+  	    function AwaitExpression(argument) {
+  	        this.type = syntax_1.Syntax.AwaitExpression;
+  	        this.argument = argument;
+  	    }
+  	    return AwaitExpression;
+  	}());
+  	exports.AwaitExpression = AwaitExpression;
+  	var BinaryExpression = (function () {
+  	    function BinaryExpression(operator, left, right) {
+  	        var logical = (operator === '||' || operator === '&&');
+  	        this.type = logical ? syntax_1.Syntax.LogicalExpression : syntax_1.Syntax.BinaryExpression;
+  	        this.operator = operator;
+  	        this.left = left;
+  	        this.right = right;
+  	    }
+  	    return BinaryExpression;
+  	}());
+  	exports.BinaryExpression = BinaryExpression;
+  	var BlockStatement = (function () {
+  	    function BlockStatement(body) {
+  	        this.type = syntax_1.Syntax.BlockStatement;
+  	        this.body = body;
+  	    }
+  	    return BlockStatement;
+  	}());
+  	exports.BlockStatement = BlockStatement;
+  	var BreakStatement = (function () {
+  	    function BreakStatement(label) {
+  	        this.type = syntax_1.Syntax.BreakStatement;
+  	        this.label = label;
+  	    }
+  	    return BreakStatement;
+  	}());
+  	exports.BreakStatement = BreakStatement;
+  	var CallExpression = (function () {
+  	    function CallExpression(callee, args) {
+  	        this.type = syntax_1.Syntax.CallExpression;
+  	        this.callee = callee;
+  	        this.arguments = args;
+  	    }
+  	    return CallExpression;
+  	}());
+  	exports.CallExpression = CallExpression;
+  	var CatchClause = (function () {
+  	    function CatchClause(param, body) {
+  	        this.type = syntax_1.Syntax.CatchClause;
+  	        this.param = param;
+  	        this.body = body;
+  	    }
+  	    return CatchClause;
+  	}());
+  	exports.CatchClause = CatchClause;
+  	var ClassBody = (function () {
+  	    function ClassBody(body) {
+  	        this.type = syntax_1.Syntax.ClassBody;
+  	        this.body = body;
+  	    }
+  	    return ClassBody;
+  	}());
+  	exports.ClassBody = ClassBody;
+  	var ClassDeclaration = (function () {
+  	    function ClassDeclaration(id, superClass, body) {
+  	        this.type = syntax_1.Syntax.ClassDeclaration;
+  	        this.id = id;
+  	        this.superClass = superClass;
+  	        this.body = body;
+  	    }
+  	    return ClassDeclaration;
+  	}());
+  	exports.ClassDeclaration = ClassDeclaration;
+  	var ClassExpression = (function () {
+  	    function ClassExpression(id, superClass, body) {
+  	        this.type = syntax_1.Syntax.ClassExpression;
+  	        this.id = id;
+  	        this.superClass = superClass;
+  	        this.body = body;
+  	    }
+  	    return ClassExpression;
+  	}());
+  	exports.ClassExpression = ClassExpression;
+  	var ComputedMemberExpression = (function () {
+  	    function ComputedMemberExpression(object, property) {
+  	        this.type = syntax_1.Syntax.MemberExpression;
+  	        this.computed = true;
+  	        this.object = object;
+  	        this.property = property;
+  	    }
+  	    return ComputedMemberExpression;
+  	}());
+  	exports.ComputedMemberExpression = ComputedMemberExpression;
+  	var ConditionalExpression = (function () {
+  	    function ConditionalExpression(test, consequent, alternate) {
+  	        this.type = syntax_1.Syntax.ConditionalExpression;
+  	        this.test = test;
+  	        this.consequent = consequent;
+  	        this.alternate = alternate;
+  	    }
+  	    return ConditionalExpression;
+  	}());
+  	exports.ConditionalExpression = ConditionalExpression;
+  	var ContinueStatement = (function () {
+  	    function ContinueStatement(label) {
+  	        this.type = syntax_1.Syntax.ContinueStatement;
+  	        this.label = label;
+  	    }
+  	    return ContinueStatement;
+  	}());
+  	exports.ContinueStatement = ContinueStatement;
+  	var DebuggerStatement = (function () {
+  	    function DebuggerStatement() {
+  	        this.type = syntax_1.Syntax.DebuggerStatement;
+  	    }
+  	    return DebuggerStatement;
+  	}());
+  	exports.DebuggerStatement = DebuggerStatement;
+  	var Directive = (function () {
+  	    function Directive(expression, directive) {
+  	        this.type = syntax_1.Syntax.ExpressionStatement;
+  	        this.expression = expression;
+  	        this.directive = directive;
+  	    }
+  	    return Directive;
+  	}());
+  	exports.Directive = Directive;
+  	var DoWhileStatement = (function () {
+  	    function DoWhileStatement(body, test) {
+  	        this.type = syntax_1.Syntax.DoWhileStatement;
+  	        this.body = body;
+  	        this.test = test;
+  	    }
+  	    return DoWhileStatement;
+  	}());
+  	exports.DoWhileStatement = DoWhileStatement;
+  	var EmptyStatement = (function () {
+  	    function EmptyStatement() {
+  	        this.type = syntax_1.Syntax.EmptyStatement;
+  	    }
+  	    return EmptyStatement;
+  	}());
+  	exports.EmptyStatement = EmptyStatement;
+  	var ExportAllDeclaration = (function () {
+  	    function ExportAllDeclaration(source) {
+  	        this.type = syntax_1.Syntax.ExportAllDeclaration;
+  	        this.source = source;
+  	    }
+  	    return ExportAllDeclaration;
+  	}());
+  	exports.ExportAllDeclaration = ExportAllDeclaration;
+  	var ExportDefaultDeclaration = (function () {
+  	    function ExportDefaultDeclaration(declaration) {
+  	        this.type = syntax_1.Syntax.ExportDefaultDeclaration;
+  	        this.declaration = declaration;
+  	    }
+  	    return ExportDefaultDeclaration;
+  	}());
+  	exports.ExportDefaultDeclaration = ExportDefaultDeclaration;
+  	var ExportNamedDeclaration = (function () {
+  	    function ExportNamedDeclaration(declaration, specifiers, source) {
+  	        this.type = syntax_1.Syntax.ExportNamedDeclaration;
+  	        this.declaration = declaration;
+  	        this.specifiers = specifiers;
+  	        this.source = source;
+  	    }
+  	    return ExportNamedDeclaration;
+  	}());
+  	exports.ExportNamedDeclaration = ExportNamedDeclaration;
+  	var ExportSpecifier = (function () {
+  	    function ExportSpecifier(local, exported) {
+  	        this.type = syntax_1.Syntax.ExportSpecifier;
+  	        this.exported = exported;
+  	        this.local = local;
+  	    }
+  	    return ExportSpecifier;
+  	}());
+  	exports.ExportSpecifier = ExportSpecifier;
+  	var ExpressionStatement = (function () {
+  	    function ExpressionStatement(expression) {
+  	        this.type = syntax_1.Syntax.ExpressionStatement;
+  	        this.expression = expression;
+  	    }
+  	    return ExpressionStatement;
+  	}());
+  	exports.ExpressionStatement = ExpressionStatement;
+  	var ForInStatement = (function () {
+  	    function ForInStatement(left, right, body) {
+  	        this.type = syntax_1.Syntax.ForInStatement;
+  	        this.left = left;
+  	        this.right = right;
+  	        this.body = body;
+  	        this.each = false;
+  	    }
+  	    return ForInStatement;
+  	}());
+  	exports.ForInStatement = ForInStatement;
+  	var ForOfStatement = (function () {
+  	    function ForOfStatement(left, right, body) {
+  	        this.type = syntax_1.Syntax.ForOfStatement;
+  	        this.left = left;
+  	        this.right = right;
+  	        this.body = body;
+  	    }
+  	    return ForOfStatement;
+  	}());
+  	exports.ForOfStatement = ForOfStatement;
+  	var ForStatement = (function () {
+  	    function ForStatement(init, test, update, body) {
+  	        this.type = syntax_1.Syntax.ForStatement;
+  	        this.init = init;
+  	        this.test = test;
+  	        this.update = update;
+  	        this.body = body;
+  	    }
+  	    return ForStatement;
+  	}());
+  	exports.ForStatement = ForStatement;
+  	var FunctionDeclaration = (function () {
+  	    function FunctionDeclaration(id, params, body, generator) {
+  	        this.type = syntax_1.Syntax.FunctionDeclaration;
+  	        this.id = id;
+  	        this.params = params;
+  	        this.body = body;
+  	        this.generator = generator;
+  	        this.expression = false;
+  	        this.async = false;
+  	    }
+  	    return FunctionDeclaration;
+  	}());
+  	exports.FunctionDeclaration = FunctionDeclaration;
+  	var FunctionExpression = (function () {
+  	    function FunctionExpression(id, params, body, generator) {
+  	        this.type = syntax_1.Syntax.FunctionExpression;
+  	        this.id = id;
+  	        this.params = params;
+  	        this.body = body;
+  	        this.generator = generator;
+  	        this.expression = false;
+  	        this.async = false;
+  	    }
+  	    return FunctionExpression;
+  	}());
+  	exports.FunctionExpression = FunctionExpression;
+  	var Identifier = (function () {
+  	    function Identifier(name) {
+  	        this.type = syntax_1.Syntax.Identifier;
+  	        this.name = name;
+  	    }
+  	    return Identifier;
+  	}());
+  	exports.Identifier = Identifier;
+  	var IfStatement = (function () {
+  	    function IfStatement(test, consequent, alternate) {
+  	        this.type = syntax_1.Syntax.IfStatement;
+  	        this.test = test;
+  	        this.consequent = consequent;
+  	        this.alternate = alternate;
+  	    }
+  	    return IfStatement;
+  	}());
+  	exports.IfStatement = IfStatement;
+  	var ImportDeclaration = (function () {
+  	    function ImportDeclaration(specifiers, source) {
+  	        this.type = syntax_1.Syntax.ImportDeclaration;
+  	        this.specifiers = specifiers;
+  	        this.source = source;
+  	    }
+  	    return ImportDeclaration;
+  	}());
+  	exports.ImportDeclaration = ImportDeclaration;
+  	var ImportDefaultSpecifier = (function () {
+  	    function ImportDefaultSpecifier(local) {
+  	        this.type = syntax_1.Syntax.ImportDefaultSpecifier;
+  	        this.local = local;
+  	    }
+  	    return ImportDefaultSpecifier;
+  	}());
+  	exports.ImportDefaultSpecifier = ImportDefaultSpecifier;
+  	var ImportNamespaceSpecifier = (function () {
+  	    function ImportNamespaceSpecifier(local) {
+  	        this.type = syntax_1.Syntax.ImportNamespaceSpecifier;
+  	        this.local = local;
+  	    }
+  	    return ImportNamespaceSpecifier;
+  	}());
+  	exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier;
+  	var ImportSpecifier = (function () {
+  	    function ImportSpecifier(local, imported) {
+  	        this.type = syntax_1.Syntax.ImportSpecifier;
+  	        this.local = local;
+  	        this.imported = imported;
+  	    }
+  	    return ImportSpecifier;
+  	}());
+  	exports.ImportSpecifier = ImportSpecifier;
+  	var LabeledStatement = (function () {
+  	    function LabeledStatement(label, body) {
+  	        this.type = syntax_1.Syntax.LabeledStatement;
+  	        this.label = label;
+  	        this.body = body;
+  	    }
+  	    return LabeledStatement;
+  	}());
+  	exports.LabeledStatement = LabeledStatement;
+  	var Literal = (function () {
+  	    function Literal(value, raw) {
+  	        this.type = syntax_1.Syntax.Literal;
+  	        this.value = value;
+  	        this.raw = raw;
+  	    }
+  	    return Literal;
+  	}());
+  	exports.Literal = Literal;
+  	var MetaProperty = (function () {
+  	    function MetaProperty(meta, property) {
+  	        this.type = syntax_1.Syntax.MetaProperty;
+  	        this.meta = meta;
+  	        this.property = property;
+  	    }
+  	    return MetaProperty;
+  	}());
+  	exports.MetaProperty = MetaProperty;
+  	var MethodDefinition = (function () {
+  	    function MethodDefinition(key, computed, value, kind, isStatic) {
+  	        this.type = syntax_1.Syntax.MethodDefinition;
+  	        this.key = key;
+  	        this.computed = computed;
+  	        this.value = value;
+  	        this.kind = kind;
+  	        this.static = isStatic;
+  	    }
+  	    return MethodDefinition;
+  	}());
+  	exports.MethodDefinition = MethodDefinition;
+  	var Module = (function () {
+  	    function Module(body) {
+  	        this.type = syntax_1.Syntax.Program;
+  	        this.body = body;
+  	        this.sourceType = 'module';
+  	    }
+  	    return Module;
+  	}());
+  	exports.Module = Module;
+  	var NewExpression = (function () {
+  	    function NewExpression(callee, args) {
+  	        this.type = syntax_1.Syntax.NewExpression;
+  	        this.callee = callee;
+  	        this.arguments = args;
+  	    }
+  	    return NewExpression;
+  	}());
+  	exports.NewExpression = NewExpression;
+  	var ObjectExpression = (function () {
+  	    function ObjectExpression(properties) {
+  	        this.type = syntax_1.Syntax.ObjectExpression;
+  	        this.properties = properties;
+  	    }
+  	    return ObjectExpression;
+  	}());
+  	exports.ObjectExpression = ObjectExpression;
+  	var ObjectPattern = (function () {
+  	    function ObjectPattern(properties) {
+  	        this.type = syntax_1.Syntax.ObjectPattern;
+  	        this.properties = properties;
+  	    }
+  	    return ObjectPattern;
+  	}());
+  	exports.ObjectPattern = ObjectPattern;
+  	var Property = (function () {
+  	    function Property(kind, key, computed, value, method, shorthand) {
+  	        this.type = syntax_1.Syntax.Property;
+  	        this.key = key;
+  	        this.computed = computed;
+  	        this.value = value;
+  	        this.kind = kind;
+  	        this.method = method;
+  	        this.shorthand = shorthand;
+  	    }
+  	    return Property;
+  	}());
+  	exports.Property = Property;
+  	var RegexLiteral = (function () {
+  	    function RegexLiteral(value, raw, pattern, flags) {
+  	        this.type = syntax_1.Syntax.Literal;
+  	        this.value = value;
+  	        this.raw = raw;
+  	        this.regex = { pattern: pattern, flags: flags };
+  	    }
+  	    return RegexLiteral;
+  	}());
+  	exports.RegexLiteral = RegexLiteral;
+  	var RestElement = (function () {
+  	    function RestElement(argument) {
+  	        this.type = syntax_1.Syntax.RestElement;
+  	        this.argument = argument;
+  	    }
+  	    return RestElement;
+  	}());
+  	exports.RestElement = RestElement;
+  	var ReturnStatement = (function () {
+  	    function ReturnStatement(argument) {
+  	        this.type = syntax_1.Syntax.ReturnStatement;
+  	        this.argument = argument;
+  	    }
+  	    return ReturnStatement;
+  	}());
+  	exports.ReturnStatement = ReturnStatement;
+  	var Script = (function () {
+  	    function Script(body) {
+  	        this.type = syntax_1.Syntax.Program;
+  	        this.body = body;
+  	        this.sourceType = 'script';
+  	    }
+  	    return Script;
+  	}());
+  	exports.Script = Script;
+  	var SequenceExpression = (function () {
+  	    function SequenceExpression(expressions) {
+  	        this.type = syntax_1.Syntax.SequenceExpression;
+  	        this.expressions = expressions;
+  	    }
+  	    return SequenceExpression;
+  	}());
+  	exports.SequenceExpression = SequenceExpression;
+  	var SpreadElement = (function () {
+  	    function SpreadElement(argument) {
+  	        this.type = syntax_1.Syntax.SpreadElement;
+  	        this.argument = argument;
+  	    }
+  	    return SpreadElement;
+  	}());
+  	exports.SpreadElement = SpreadElement;
+  	var StaticMemberExpression = (function () {
+  	    function StaticMemberExpression(object, property) {
+  	        this.type = syntax_1.Syntax.MemberExpression;
+  	        this.computed = false;
+  	        this.object = object;
+  	        this.property = property;
+  	    }
+  	    return StaticMemberExpression;
+  	}());
+  	exports.StaticMemberExpression = StaticMemberExpression;
+  	var Super = (function () {
+  	    function Super() {
+  	        this.type = syntax_1.Syntax.Super;
+  	    }
+  	    return Super;
+  	}());
+  	exports.Super = Super;
+  	var SwitchCase = (function () {
+  	    function SwitchCase(test, consequent) {
+  	        this.type = syntax_1.Syntax.SwitchCase;
+  	        this.test = test;
+  	        this.consequent = consequent;
+  	    }
+  	    return SwitchCase;
+  	}());
+  	exports.SwitchCase = SwitchCase;
+  	var SwitchStatement = (function () {
+  	    function SwitchStatement(discriminant, cases) {
+  	        this.type = syntax_1.Syntax.SwitchStatement;
+  	        this.discriminant = discriminant;
+  	        this.cases = cases;
+  	    }
+  	    return SwitchStatement;
+  	}());
+  	exports.SwitchStatement = SwitchStatement;
+  	var TaggedTemplateExpression = (function () {
+  	    function TaggedTemplateExpression(tag, quasi) {
+  	        this.type = syntax_1.Syntax.TaggedTemplateExpression;
+  	        this.tag = tag;
+  	        this.quasi = quasi;
+  	    }
+  	    return TaggedTemplateExpression;
+  	}());
+  	exports.TaggedTemplateExpression = TaggedTemplateExpression;
+  	var TemplateElement = (function () {
+  	    function TemplateElement(value, tail) {
+  	        this.type = syntax_1.Syntax.TemplateElement;
+  	        this.value = value;
+  	        this.tail = tail;
+  	    }
+  	    return TemplateElement;
+  	}());
+  	exports.TemplateElement = TemplateElement;
+  	var TemplateLiteral = (function () {
+  	    function TemplateLiteral(quasis, expressions) {
+  	        this.type = syntax_1.Syntax.TemplateLiteral;
+  	        this.quasis = quasis;
+  	        this.expressions = expressions;
+  	    }
+  	    return TemplateLiteral;
+  	}());
+  	exports.TemplateLiteral = TemplateLiteral;
+  	var ThisExpression = (function () {
+  	    function ThisExpression() {
+  	        this.type = syntax_1.Syntax.ThisExpression;
+  	    }
+  	    return ThisExpression;
+  	}());
+  	exports.ThisExpression = ThisExpression;
+  	var ThrowStatement = (function () {
+  	    function ThrowStatement(argument) {
+  	        this.type = syntax_1.Syntax.ThrowStatement;
+  	        this.argument = argument;
+  	    }
+  	    return ThrowStatement;
+  	}());
+  	exports.ThrowStatement = ThrowStatement;
+  	var TryStatement = (function () {
+  	    function TryStatement(block, handler, finalizer) {
+  	        this.type = syntax_1.Syntax.TryStatement;
+  	        this.block = block;
+  	        this.handler = handler;
+  	        this.finalizer = finalizer;
+  	    }
+  	    return TryStatement;
+  	}());
+  	exports.TryStatement = TryStatement;
+  	var UnaryExpression = (function () {
+  	    function UnaryExpression(operator, argument) {
+  	        this.type = syntax_1.Syntax.UnaryExpression;
+  	        this.operator = operator;
+  	        this.argument = argument;
+  	        this.prefix = true;
+  	    }
+  	    return UnaryExpression;
+  	}());
+  	exports.UnaryExpression = UnaryExpression;
+  	var UpdateExpression = (function () {
+  	    function UpdateExpression(operator, argument, prefix) {
+  	        this.type = syntax_1.Syntax.UpdateExpression;
+  	        this.operator = operator;
+  	        this.argument = argument;
+  	        this.prefix = prefix;
+  	    }
+  	    return UpdateExpression;
+  	}());
+  	exports.UpdateExpression = UpdateExpression;
+  	var VariableDeclaration = (function () {
+  	    function VariableDeclaration(declarations, kind) {
+  	        this.type = syntax_1.Syntax.VariableDeclaration;
+  	        this.declarations = declarations;
+  	        this.kind = kind;
+  	    }
+  	    return VariableDeclaration;
+  	}());
+  	exports.VariableDeclaration = VariableDeclaration;
+  	var VariableDeclarator = (function () {
+  	    function VariableDeclarator(id, init) {
+  	        this.type = syntax_1.Syntax.VariableDeclarator;
+  	        this.id = id;
+  	        this.init = init;
+  	    }
+  	    return VariableDeclarator;
+  	}());
+  	exports.VariableDeclarator = VariableDeclarator;
+  	var WhileStatement = (function () {
+  	    function WhileStatement(test, body) {
+  	        this.type = syntax_1.Syntax.WhileStatement;
+  	        this.test = test;
+  	        this.body = body;
+  	    }
+  	    return WhileStatement;
+  	}());
+  	exports.WhileStatement = WhileStatement;
+  	var WithStatement = (function () {
+  	    function WithStatement(object, body) {
+  	        this.type = syntax_1.Syntax.WithStatement;
+  	        this.object = object;
+  	        this.body = body;
+  	    }
+  	    return WithStatement;
+  	}());
+  	exports.WithStatement = WithStatement;
+  	var YieldExpression = (function () {
+  	    function YieldExpression(argument, delegate) {
+  	        this.type = syntax_1.Syntax.YieldExpression;
+  	        this.argument = argument;
+  	        this.delegate = delegate;
+  	    }
+  	    return YieldExpression;
+  	}());
+  	exports.YieldExpression = YieldExpression;
+
+
+  /***/ },
+  /* 8 */
+  /***/ function(module, exports, __webpack_require__) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	var assert_1 = __webpack_require__(9);
+  	var error_handler_1 = __webpack_require__(10);
+  	var messages_1 = __webpack_require__(11);
+  	var Node = __webpack_require__(7);
+  	var scanner_1 = __webpack_require__(12);
+  	var syntax_1 = __webpack_require__(2);
+  	var token_1 = __webpack_require__(13);
+  	var ArrowParameterPlaceHolder = 'ArrowParameterPlaceHolder';
+  	var Parser = (function () {
+  	    function Parser(code, options, delegate) {
+  	        if (options === void 0) { options = {}; }
+  	        this.config = {
+  	            range: (typeof options.range === 'boolean') && options.range,
+  	            loc: (typeof options.loc === 'boolean') && options.loc,
+  	            source: null,
+  	            tokens: (typeof options.tokens === 'boolean') && options.tokens,
+  	            comment: (typeof options.comment === 'boolean') && options.comment,
+  	            tolerant: (typeof options.tolerant === 'boolean') && options.tolerant
+  	        };
+  	        if (this.config.loc && options.source && options.source !== null) {
+  	            this.config.source = String(options.source);
+  	        }
+  	        this.delegate = delegate;
+  	        this.errorHandler = new error_handler_1.ErrorHandler();
+  	        this.errorHandler.tolerant = this.config.tolerant;
+  	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+  	        this.scanner.trackComment = this.config.comment;
+  	        this.operatorPrecedence = {
+  	            ')': 0,
+  	            ';': 0,
+  	            ',': 0,
+  	            '=': 0,
+  	            ']': 0,
+  	            '||': 1,
+  	            '&&': 2,
+  	            '|': 3,
+  	            '^': 4,
+  	            '&': 5,
+  	            '==': 6,
+  	            '!=': 6,
+  	            '===': 6,
+  	            '!==': 6,
+  	            '<': 7,
+  	            '>': 7,
+  	            '<=': 7,
+  	            '>=': 7,
+  	            '<<': 8,
+  	            '>>': 8,
+  	            '>>>': 8,
+  	            '+': 9,
+  	            '-': 9,
+  	            '*': 11,
+  	            '/': 11,
+  	            '%': 11
+  	        };
+  	        this.lookahead = {
+  	            type: 2 /* EOF */,
+  	            value: '',
+  	            lineNumber: this.scanner.lineNumber,
+  	            lineStart: 0,
+  	            start: 0,
+  	            end: 0
+  	        };
+  	        this.hasLineTerminator = false;
+  	        this.context = {
+  	            isModule: false,
+  	            await: false,
+  	            allowIn: true,
+  	            allowStrictDirective: true,
+  	            allowYield: true,
+  	            firstCoverInitializedNameError: null,
+  	            isAssignmentTarget: false,
+  	            isBindingElement: false,
+  	            inFunctionBody: false,
+  	            inIteration: false,
+  	            inSwitch: false,
+  	            labelSet: {},
+  	            strict: false
+  	        };
+  	        this.tokens = [];
+  	        this.startMarker = {
+  	            index: 0,
+  	            line: this.scanner.lineNumber,
+  	            column: 0
+  	        };
+  	        this.lastMarker = {
+  	            index: 0,
+  	            line: this.scanner.lineNumber,
+  	            column: 0
+  	        };
+  	        this.nextToken();
+  	        this.lastMarker = {
+  	            index: this.scanner.index,
+  	            line: this.scanner.lineNumber,
+  	            column: this.scanner.index - this.scanner.lineStart
+  	        };
+  	    }
+  	    Parser.prototype.throwError = function (messageFormat) {
+  	        var values = [];
+  	        for (var _i = 1; _i < arguments.length; _i++) {
+  	            values[_i - 1] = arguments[_i];
+  	        }
+  	        var args = Array.prototype.slice.call(arguments, 1);
+  	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+  	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+  	            return args[idx];
+  	        });
+  	        var index = this.lastMarker.index;
+  	        var line = this.lastMarker.line;
+  	        var column = this.lastMarker.column + 1;
+  	        throw this.errorHandler.createError(index, line, column, msg);
+  	    };
+  	    Parser.prototype.tolerateError = function (messageFormat) {
+  	        var values = [];
+  	        for (var _i = 1; _i < arguments.length; _i++) {
+  	            values[_i - 1] = arguments[_i];
+  	        }
+  	        var args = Array.prototype.slice.call(arguments, 1);
+  	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+  	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+  	            return args[idx];
+  	        });
+  	        var index = this.lastMarker.index;
+  	        var line = this.scanner.lineNumber;
+  	        var column = this.lastMarker.column + 1;
+  	        this.errorHandler.tolerateError(index, line, column, msg);
+  	    };
+  	    // Throw an exception because of the token.
+  	    Parser.prototype.unexpectedTokenError = function (token, message) {
+  	        var msg = message || messages_1.Messages.UnexpectedToken;
+  	        var value;
+  	        if (token) {
+  	            if (!message) {
+  	                msg = (token.type === 2 /* EOF */) ? messages_1.Messages.UnexpectedEOS :
+  	                    (token.type === 3 /* Identifier */) ? messages_1.Messages.UnexpectedIdentifier :
+  	                        (token.type === 6 /* NumericLiteral */) ? messages_1.Messages.UnexpectedNumber :
+  	                            (token.type === 8 /* StringLiteral */) ? messages_1.Messages.UnexpectedString :
+  	                                (token.type === 10 /* Template */) ? messages_1.Messages.UnexpectedTemplate :
+  	                                    messages_1.Messages.UnexpectedToken;
+  	                if (token.type === 4 /* Keyword */) {
+  	                    if (this.scanner.isFutureReservedWord(token.value)) {
+  	                        msg = messages_1.Messages.UnexpectedReserved;
+  	                    }
+  	                    else if (this.context.strict && this.scanner.isStrictModeReservedWord(token.value)) {
+  	                        msg = messages_1.Messages.StrictReservedWord;
+  	                    }
+  	                }
+  	            }
+  	            value = token.value;
+  	        }
+  	        else {
+  	            value = 'ILLEGAL';
+  	        }
+  	        msg = msg.replace('%0', value);
+  	        if (token && typeof token.lineNumber === 'number') {
+  	            var index = token.start;
+  	            var line = token.lineNumber;
+  	            var lastMarkerLineStart = this.lastMarker.index - this.lastMarker.column;
+  	            var column = token.start - lastMarkerLineStart + 1;
+  	            return this.errorHandler.createError(index, line, column, msg);
+  	        }
+  	        else {
+  	            var index = this.lastMarker.index;
+  	            var line = this.lastMarker.line;
+  	            var column = this.lastMarker.column + 1;
+  	            return this.errorHandler.createError(index, line, column, msg);
+  	        }
+  	    };
+  	    Parser.prototype.throwUnexpectedToken = function (token, message) {
+  	        throw this.unexpectedTokenError(token, message);
+  	    };
+  	    Parser.prototype.tolerateUnexpectedToken = function (token, message) {
+  	        this.errorHandler.tolerate(this.unexpectedTokenError(token, message));
+  	    };
+  	    Parser.prototype.collectComments = function () {
+  	        if (!this.config.comment) {
+  	            this.scanner.scanComments();
+  	        }
+  	        else {
+  	            var comments = this.scanner.scanComments();
+  	            if (comments.length > 0 && this.delegate) {
+  	                for (var i = 0; i < comments.length; ++i) {
+  	                    var e = comments[i];
+  	                    var node = void 0;
+  	                    node = {
+  	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+  	                        value: this.scanner.source.slice(e.slice[0], e.slice[1])
+  	                    };
+  	                    if (this.config.range) {
+  	                        node.range = e.range;
+  	                    }
+  	                    if (this.config.loc) {
+  	                        node.loc = e.loc;
+  	                    }
+  	                    var metadata = {
+  	                        start: {
+  	                            line: e.loc.start.line,
+  	                            column: e.loc.start.column,
+  	                            offset: e.range[0]
+  	                        },
+  	                        end: {
+  	                            line: e.loc.end.line,
+  	                            column: e.loc.end.column,
+  	                            offset: e.range[1]
+  	                        }
+  	                    };
+  	                    this.delegate(node, metadata);
+  	                }
+  	            }
+  	        }
+  	    };
+  	    // From internal representation to an external structure
+  	    Parser.prototype.getTokenRaw = function (token) {
+  	        return this.scanner.source.slice(token.start, token.end);
+  	    };
+  	    Parser.prototype.convertToken = function (token) {
+  	        var t = {
+  	            type: token_1.TokenName[token.type],
+  	            value: this.getTokenRaw(token)
+  	        };
+  	        if (this.config.range) {
+  	            t.range = [token.start, token.end];
+  	        }
+  	        if (this.config.loc) {
+  	            t.loc = {
+  	                start: {
+  	                    line: this.startMarker.line,
+  	                    column: this.startMarker.column
+  	                },
+  	                end: {
+  	                    line: this.scanner.lineNumber,
+  	                    column: this.scanner.index - this.scanner.lineStart
+  	                }
+  	            };
+  	        }
+  	        if (token.type === 9 /* RegularExpression */) {
+  	            var pattern = token.pattern;
+  	            var flags = token.flags;
+  	            t.regex = { pattern: pattern, flags: flags };
+  	        }
+  	        return t;
+  	    };
+  	    Parser.prototype.nextToken = function () {
+  	        var token = this.lookahead;
+  	        this.lastMarker.index = this.scanner.index;
+  	        this.lastMarker.line = this.scanner.lineNumber;
+  	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+  	        this.collectComments();
+  	        if (this.scanner.index !== this.startMarker.index) {
+  	            this.startMarker.index = this.scanner.index;
+  	            this.startMarker.line = this.scanner.lineNumber;
+  	            this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+  	        }
+  	        var next = this.scanner.lex();
+  	        this.hasLineTerminator = (token.lineNumber !== next.lineNumber);
+  	        if (next && this.context.strict && next.type === 3 /* Identifier */) {
+  	            if (this.scanner.isStrictModeReservedWord(next.value)) {
+  	                next.type = 4 /* Keyword */;
+  	            }
+  	        }
+  	        this.lookahead = next;
+  	        if (this.config.tokens && next.type !== 2 /* EOF */) {
+  	            this.tokens.push(this.convertToken(next));
+  	        }
+  	        return token;
+  	    };
+  	    Parser.prototype.nextRegexToken = function () {
+  	        this.collectComments();
+  	        var token = this.scanner.scanRegExp();
+  	        if (this.config.tokens) {
+  	            // Pop the previous token, '/' or '/='
+  	            // This is added from the lookahead token.
+  	            this.tokens.pop();
+  	            this.tokens.push(this.convertToken(token));
+  	        }
+  	        // Prime the next lookahead.
+  	        this.lookahead = token;
+  	        this.nextToken();
+  	        return token;
+  	    };
+  	    Parser.prototype.createNode = function () {
+  	        return {
+  	            index: this.startMarker.index,
+  	            line: this.startMarker.line,
+  	            column: this.startMarker.column
+  	        };
+  	    };
+  	    Parser.prototype.startNode = function (token, lastLineStart) {
+  	        if (lastLineStart === void 0) { lastLineStart = 0; }
+  	        var column = token.start - token.lineStart;
+  	        var line = token.lineNumber;
+  	        if (column < 0) {
+  	            column += lastLineStart;
+  	            line--;
+  	        }
+  	        return {
+  	            index: token.start,
+  	            line: line,
+  	            column: column
+  	        };
+  	    };
+  	    Parser.prototype.finalize = function (marker, node) {
+  	        if (this.config.range) {
+  	            node.range = [marker.index, this.lastMarker.index];
+  	        }
+  	        if (this.config.loc) {
+  	            node.loc = {
+  	                start: {
+  	                    line: marker.line,
+  	                    column: marker.column,
+  	                },
+  	                end: {
+  	                    line: this.lastMarker.line,
+  	                    column: this.lastMarker.column
+  	                }
+  	            };
+  	            if (this.config.source) {
+  	                node.loc.source = this.config.source;
+  	            }
+  	        }
+  	        if (this.delegate) {
+  	            var metadata = {
+  	                start: {
+  	                    line: marker.line,
+  	                    column: marker.column,
+  	                    offset: marker.index
+  	                },
+  	                end: {
+  	                    line: this.lastMarker.line,
+  	                    column: this.lastMarker.column,
+  	                    offset: this.lastMarker.index
+  	                }
+  	            };
+  	            this.delegate(node, metadata);
+  	        }
+  	        return node;
+  	    };
+  	    // Expect the next token to match the specified punctuator.
+  	    // If not, an exception will be thrown.
+  	    Parser.prototype.expect = function (value) {
+  	        var token = this.nextToken();
+  	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+  	            this.throwUnexpectedToken(token);
+  	        }
+  	    };
+  	    // Quietly expect a comma when in tolerant mode, otherwise delegates to expect().
+  	    Parser.prototype.expectCommaSeparator = function () {
+  	        if (this.config.tolerant) {
+  	            var token = this.lookahead;
+  	            if (token.type === 7 /* Punctuator */ && token.value === ',') {
+  	                this.nextToken();
+  	            }
+  	            else if (token.type === 7 /* Punctuator */ && token.value === ';') {
+  	                this.nextToken();
+  	                this.tolerateUnexpectedToken(token);
+  	            }
+  	            else {
+  	                this.tolerateUnexpectedToken(token, messages_1.Messages.UnexpectedToken);
+  	            }
+  	        }
+  	        else {
+  	            this.expect(',');
+  	        }
+  	    };
+  	    // Expect the next token to match the specified keyword.
+  	    // If not, an exception will be thrown.
+  	    Parser.prototype.expectKeyword = function (keyword) {
+  	        var token = this.nextToken();
+  	        if (token.type !== 4 /* Keyword */ || token.value !== keyword) {
+  	            this.throwUnexpectedToken(token);
+  	        }
+  	    };
+  	    // Return true if the next token matches the specified punctuator.
+  	    Parser.prototype.match = function (value) {
+  	        return this.lookahead.type === 7 /* Punctuator */ && this.lookahead.value === value;
+  	    };
+  	    // Return true if the next token matches the specified keyword
+  	    Parser.prototype.matchKeyword = function (keyword) {
+  	        return this.lookahead.type === 4 /* Keyword */ && this.lookahead.value === keyword;
+  	    };
+  	    // Return true if the next token matches the specified contextual keyword
+  	    // (where an identifier is sometimes a keyword depending on the context)
+  	    Parser.prototype.matchContextualKeyword = function (keyword) {
+  	        return this.lookahead.type === 3 /* Identifier */ && this.lookahead.value === keyword;
+  	    };
+  	    // Return true if the next token is an assignment operator
+  	    Parser.prototype.matchAssign = function () {
+  	        if (this.lookahead.type !== 7 /* Punctuator */) {
+  	            return false;
+  	        }
+  	        var op = this.lookahead.value;
+  	        return op === '=' ||
+  	            op === '*=' ||
+  	            op === '**=' ||
+  	            op === '/=' ||
+  	            op === '%=' ||
+  	            op === '+=' ||
+  	            op === '-=' ||
+  	            op === '<<=' ||
+  	            op === '>>=' ||
+  	            op === '>>>=' ||
+  	            op === '&=' ||
+  	            op === '^=' ||
+  	            op === '|=';
+  	    };
+  	    // Cover grammar support.
+  	    //
+  	    // When an assignment expression position starts with an left parenthesis, the determination of the type
+  	    // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead)
+  	    // or the first comma. This situation also defers the determination of all the expressions nested in the pair.
+  	    //
+  	    // There are three productions that can be parsed in a parentheses pair that needs to be determined
+  	    // after the outermost pair is closed. They are:
+  	    //
+  	    //   1. AssignmentExpression
+  	    //   2. BindingElements
+  	    //   3. AssignmentTargets
+  	    //
+  	    // In order to avoid exponential backtracking, we use two flags to denote if the production can be
+  	    // binding element or assignment target.
+  	    //
+  	    // The three productions have the relationship:
+  	    //
+  	    //   BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression
+  	    //
+  	    // with a single exception that CoverInitializedName when used directly in an Expression, generates
+  	    // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the
+  	    // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair.
+  	    //
+  	    // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not
+  	    // effect the current flags. This means the production the parser parses is only used as an expression. Therefore
+  	    // the CoverInitializedName check is conducted.
+  	    //
+  	    // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates
+  	    // the flags outside of the parser. This means the production the parser parses is used as a part of a potential
+  	    // pattern. The CoverInitializedName check is deferred.
+  	    Parser.prototype.isolateCoverGrammar = function (parseFunction) {
+  	        var previousIsBindingElement = this.context.isBindingElement;
+  	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+  	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+  	        this.context.isBindingElement = true;
+  	        this.context.isAssignmentTarget = true;
+  	        this.context.firstCoverInitializedNameError = null;
+  	        var result = parseFunction.call(this);
+  	        if (this.context.firstCoverInitializedNameError !== null) {
+  	            this.throwUnexpectedToken(this.context.firstCoverInitializedNameError);
+  	        }
+  	        this.context.isBindingElement = previousIsBindingElement;
+  	        this.context.isAssignmentTarget = previousIsAssignmentTarget;
+  	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError;
+  	        return result;
+  	    };
+  	    Parser.prototype.inheritCoverGrammar = function (parseFunction) {
+  	        var previousIsBindingElement = this.context.isBindingElement;
+  	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+  	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+  	        this.context.isBindingElement = true;
+  	        this.context.isAssignmentTarget = true;
+  	        this.context.firstCoverInitializedNameError = null;
+  	        var result = parseFunction.call(this);
+  	        this.context.isBindingElement = this.context.isBindingElement && previousIsBindingElement;
+  	        this.context.isAssignmentTarget = this.context.isAssignmentTarget && previousIsAssignmentTarget;
+  	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError || this.context.firstCoverInitializedNameError;
+  	        return result;
+  	    };
+  	    Parser.prototype.consumeSemicolon = function () {
+  	        if (this.match(';')) {
+  	            this.nextToken();
+  	        }
+  	        else if (!this.hasLineTerminator) {
+  	            if (this.lookahead.type !== 2 /* EOF */ && !this.match('}')) {
+  	                this.throwUnexpectedToken(this.lookahead);
+  	            }
+  	            this.lastMarker.index = this.startMarker.index;
+  	            this.lastMarker.line = this.startMarker.line;
+  	            this.lastMarker.column = this.startMarker.column;
+  	        }
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-primary-expression
+  	    Parser.prototype.parsePrimaryExpression = function () {
+  	        var node = this.createNode();
+  	        var expr;
+  	        var token, raw;
+  	        switch (this.lookahead.type) {
+  	            case 3 /* Identifier */:
+  	                if ((this.context.isModule || this.context.await) && this.lookahead.value === 'await') {
+  	                    this.tolerateUnexpectedToken(this.lookahead);
+  	                }
+  	                expr = this.matchAsyncFunction() ? this.parseFunctionExpression() : this.finalize(node, new Node.Identifier(this.nextToken().value));
+  	                break;
+  	            case 6 /* NumericLiteral */:
+  	            case 8 /* StringLiteral */:
+  	                if (this.context.strict && this.lookahead.octal) {
+  	                    this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.StrictOctalLiteral);
+  	                }
+  	                this.context.isAssignmentTarget = false;
+  	                this.context.isBindingElement = false;
+  	                token = this.nextToken();
+  	                raw = this.getTokenRaw(token);
+  	                expr = this.finalize(node, new Node.Literal(token.value, raw));
+  	                break;
+  	            case 1 /* BooleanLiteral */:
+  	                this.context.isAssignmentTarget = false;
+  	                this.context.isBindingElement = false;
+  	                token = this.nextToken();
+  	                raw = this.getTokenRaw(token);
+  	                expr = this.finalize(node, new Node.Literal(token.value === 'true', raw));
+  	                break;
+  	            case 5 /* NullLiteral */:
+  	                this.context.isAssignmentTarget = false;
+  	                this.context.isBindingElement = false;
+  	                token = this.nextToken();
+  	                raw = this.getTokenRaw(token);
+  	                expr = this.finalize(node, new Node.Literal(null, raw));
+  	                break;
+  	            case 10 /* Template */:
+  	                expr = this.parseTemplateLiteral();
+  	                break;
+  	            case 7 /* Punctuator */:
+  	                switch (this.lookahead.value) {
+  	                    case '(':
+  	                        this.context.isBindingElement = false;
+  	                        expr = this.inheritCoverGrammar(this.parseGroupExpression);
+  	                        break;
+  	                    case '[':
+  	                        expr = this.inheritCoverGrammar(this.parseArrayInitializer);
+  	                        break;
+  	                    case '{':
+  	                        expr = this.inheritCoverGrammar(this.parseObjectInitializer);
+  	                        break;
+  	                    case '/':
+  	                    case '/=':
+  	                        this.context.isAssignmentTarget = false;
+  	                        this.context.isBindingElement = false;
+  	                        this.scanner.index = this.startMarker.index;
+  	                        token = this.nextRegexToken();
+  	                        raw = this.getTokenRaw(token);
+  	                        expr = this.finalize(node, new Node.RegexLiteral(token.regex, raw, token.pattern, token.flags));
+  	                        break;
+  	                    default:
+  	                        expr = this.throwUnexpectedToken(this.nextToken());
+  	                }
+  	                break;
+  	            case 4 /* Keyword */:
+  	                if (!this.context.strict && this.context.allowYield && this.matchKeyword('yield')) {
+  	                    expr = this.parseIdentifierName();
+  	                }
+  	                else if (!this.context.strict && this.matchKeyword('let')) {
+  	                    expr = this.finalize(node, new Node.Identifier(this.nextToken().value));
+  	                }
+  	                else {
+  	                    this.context.isAssignmentTarget = false;
+  	                    this.context.isBindingElement = false;
+  	                    if (this.matchKeyword('function')) {
+  	                        expr = this.parseFunctionExpression();
+  	                    }
+  	                    else if (this.matchKeyword('this')) {
+  	                        this.nextToken();
+  	                        expr = this.finalize(node, new Node.ThisExpression());
+  	                    }
+  	                    else if (this.matchKeyword('class')) {
+  	                        expr = this.parseClassExpression();
+  	                    }
+  	                    else {
+  	                        expr = this.throwUnexpectedToken(this.nextToken());
+  	                    }
+  	                }
+  	                break;
+  	            default:
+  	                expr = this.throwUnexpectedToken(this.nextToken());
+  	        }
+  	        return expr;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-array-initializer
+  	    Parser.prototype.parseSpreadElement = function () {
+  	        var node = this.createNode();
+  	        this.expect('...');
+  	        var arg = this.inheritCoverGrammar(this.parseAssignmentExpression);
+  	        return this.finalize(node, new Node.SpreadElement(arg));
+  	    };
+  	    Parser.prototype.parseArrayInitializer = function () {
+  	        var node = this.createNode();
+  	        var elements = [];
+  	        this.expect('[');
+  	        while (!this.match(']')) {
+  	            if (this.match(',')) {
+  	                this.nextToken();
+  	                elements.push(null);
+  	            }
+  	            else if (this.match('...')) {
+  	                var element = this.parseSpreadElement();
+  	                if (!this.match(']')) {
+  	                    this.context.isAssignmentTarget = false;
+  	                    this.context.isBindingElement = false;
+  	                    this.expect(',');
+  	                }
+  	                elements.push(element);
+  	            }
+  	            else {
+  	                elements.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+  	                if (!this.match(']')) {
+  	                    this.expect(',');
+  	                }
+  	            }
+  	        }
+  	        this.expect(']');
+  	        return this.finalize(node, new Node.ArrayExpression(elements));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-object-initializer
+  	    Parser.prototype.parsePropertyMethod = function (params) {
+  	        this.context.isAssignmentTarget = false;
+  	        this.context.isBindingElement = false;
+  	        var previousStrict = this.context.strict;
+  	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+  	        this.context.allowStrictDirective = params.simple;
+  	        var body = this.isolateCoverGrammar(this.parseFunctionSourceElements);
+  	        if (this.context.strict && params.firstRestricted) {
+  	            this.tolerateUnexpectedToken(params.firstRestricted, params.message);
+  	        }
+  	        if (this.context.strict && params.stricted) {
+  	            this.tolerateUnexpectedToken(params.stricted, params.message);
+  	        }
+  	        this.context.strict = previousStrict;
+  	        this.context.allowStrictDirective = previousAllowStrictDirective;
+  	        return body;
+  	    };
+  	    Parser.prototype.parsePropertyMethodFunction = function () {
+  	        var isGenerator = false;
+  	        var node = this.createNode();
+  	        var previousAllowYield = this.context.allowYield;
+  	        this.context.allowYield = true;
+  	        var params = this.parseFormalParameters();
+  	        var method = this.parsePropertyMethod(params);
+  	        this.context.allowYield = previousAllowYield;
+  	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+  	    };
+  	    Parser.prototype.parsePropertyMethodAsyncFunction = function () {
+  	        var node = this.createNode();
+  	        var previousAllowYield = this.context.allowYield;
+  	        var previousAwait = this.context.await;
+  	        this.context.allowYield = false;
+  	        this.context.await = true;
+  	        var params = this.parseFormalParameters();
+  	        var method = this.parsePropertyMethod(params);
+  	        this.context.allowYield = previousAllowYield;
+  	        this.context.await = previousAwait;
+  	        return this.finalize(node, new Node.AsyncFunctionExpression(null, params.params, method));
+  	    };
+  	    Parser.prototype.parseObjectPropertyKey = function () {
+  	        var node = this.createNode();
+  	        var token = this.nextToken();
+  	        var key;
+  	        switch (token.type) {
+  	            case 8 /* StringLiteral */:
+  	            case 6 /* NumericLiteral */:
+  	                if (this.context.strict && token.octal) {
+  	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictOctalLiteral);
+  	                }
+  	                var raw = this.getTokenRaw(token);
+  	                key = this.finalize(node, new Node.Literal(token.value, raw));
+  	                break;
+  	            case 3 /* Identifier */:
+  	            case 1 /* BooleanLiteral */:
+  	            case 5 /* NullLiteral */:
+  	            case 4 /* Keyword */:
+  	                key = this.finalize(node, new Node.Identifier(token.value));
+  	                break;
+  	            case 7 /* Punctuator */:
+  	                if (token.value === '[') {
+  	                    key = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	                    this.expect(']');
+  	                }
+  	                else {
+  	                    key = this.throwUnexpectedToken(token);
+  	                }
+  	                break;
+  	            default:
+  	                key = this.throwUnexpectedToken(token);
+  	        }
+  	        return key;
+  	    };
+  	    Parser.prototype.isPropertyKey = function (key, value) {
+  	        return (key.type === syntax_1.Syntax.Identifier && key.name === value) ||
+  	            (key.type === syntax_1.Syntax.Literal && key.value === value);
+  	    };
+  	    Parser.prototype.parseObjectProperty = function (hasProto) {
+  	        var node = this.createNode();
+  	        var token = this.lookahead;
+  	        var kind;
+  	        var key = null;
+  	        var value = null;
+  	        var computed = false;
+  	        var method = false;
+  	        var shorthand = false;
+  	        var isAsync = false;
+  	        if (token.type === 3 /* Identifier */) {
+  	            var id = token.value;
+  	            this.nextToken();
+  	            computed = this.match('[');
+  	            isAsync = !this.hasLineTerminator && (id === 'async') &&
+  	                !this.match(':') && !this.match('(') && !this.match('*') && !this.match(',');
+  	            key = isAsync ? this.parseObjectPropertyKey() : this.finalize(node, new Node.Identifier(id));
+  	        }
+  	        else if (this.match('*')) {
+  	            this.nextToken();
+  	        }
+  	        else {
+  	            computed = this.match('[');
+  	            key = this.parseObjectPropertyKey();
+  	        }
+  	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+  	        if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'get' && lookaheadPropertyKey) {
+  	            kind = 'get';
+  	            computed = this.match('[');
+  	            key = this.parseObjectPropertyKey();
+  	            this.context.allowYield = false;
+  	            value = this.parseGetterMethod();
+  	        }
+  	        else if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'set' && lookaheadPropertyKey) {
+  	            kind = 'set';
+  	            computed = this.match('[');
+  	            key = this.parseObjectPropertyKey();
+  	            value = this.parseSetterMethod();
+  	        }
+  	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+  	            kind = 'init';
+  	            computed = this.match('[');
+  	            key = this.parseObjectPropertyKey();
+  	            value = this.parseGeneratorMethod();
+  	            method = true;
+  	        }
+  	        else {
+  	            if (!key) {
+  	                this.throwUnexpectedToken(this.lookahead);
+  	            }
+  	            kind = 'init';
+  	            if (this.match(':') && !isAsync) {
+  	                if (!computed && this.isPropertyKey(key, '__proto__')) {
+  	                    if (hasProto.value) {
+  	                        this.tolerateError(messages_1.Messages.DuplicateProtoProperty);
+  	                    }
+  	                    hasProto.value = true;
+  	                }
+  	                this.nextToken();
+  	                value = this.inheritCoverGrammar(this.parseAssignmentExpression);
+  	            }
+  	            else if (this.match('(')) {
+  	                value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+  	                method = true;
+  	            }
+  	            else if (token.type === 3 /* Identifier */) {
+  	                var id = this.finalize(node, new Node.Identifier(token.value));
+  	                if (this.match('=')) {
+  	                    this.context.firstCoverInitializedNameError = this.lookahead;
+  	                    this.nextToken();
+  	                    shorthand = true;
+  	                    var init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	                    value = this.finalize(node, new Node.AssignmentPattern(id, init));
+  	                }
+  	                else {
+  	                    shorthand = true;
+  	                    value = id;
+  	                }
+  	            }
+  	            else {
+  	                this.throwUnexpectedToken(this.nextToken());
+  	            }
+  	        }
+  	        return this.finalize(node, new Node.Property(kind, key, computed, value, method, shorthand));
+  	    };
+  	    Parser.prototype.parseObjectInitializer = function () {
+  	        var node = this.createNode();
+  	        this.expect('{');
+  	        var properties = [];
+  	        var hasProto = { value: false };
+  	        while (!this.match('}')) {
+  	            properties.push(this.parseObjectProperty(hasProto));
+  	            if (!this.match('}')) {
+  	                this.expectCommaSeparator();
+  	            }
+  	        }
+  	        this.expect('}');
+  	        return this.finalize(node, new Node.ObjectExpression(properties));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-template-literals
+  	    Parser.prototype.parseTemplateHead = function () {
+  	        assert_1.assert(this.lookahead.head, 'Template literal must start with a template head');
+  	        var node = this.createNode();
+  	        var token = this.nextToken();
+  	        var raw = token.value;
+  	        var cooked = token.cooked;
+  	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+  	    };
+  	    Parser.prototype.parseTemplateElement = function () {
+  	        if (this.lookahead.type !== 10 /* Template */) {
+  	            this.throwUnexpectedToken();
+  	        }
+  	        var node = this.createNode();
+  	        var token = this.nextToken();
+  	        var raw = token.value;
+  	        var cooked = token.cooked;
+  	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+  	    };
+  	    Parser.prototype.parseTemplateLiteral = function () {
+  	        var node = this.createNode();
+  	        var expressions = [];
+  	        var quasis = [];
+  	        var quasi = this.parseTemplateHead();
+  	        quasis.push(quasi);
+  	        while (!quasi.tail) {
+  	            expressions.push(this.parseExpression());
+  	            quasi = this.parseTemplateElement();
+  	            quasis.push(quasi);
+  	        }
+  	        return this.finalize(node, new Node.TemplateLiteral(quasis, expressions));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-grouping-operator
+  	    Parser.prototype.reinterpretExpressionAsPattern = function (expr) {
+  	        switch (expr.type) {
+  	            case syntax_1.Syntax.Identifier:
+  	            case syntax_1.Syntax.MemberExpression:
+  	            case syntax_1.Syntax.RestElement:
+  	            case syntax_1.Syntax.AssignmentPattern:
+  	                break;
+  	            case syntax_1.Syntax.SpreadElement:
+  	                expr.type = syntax_1.Syntax.RestElement;
+  	                this.reinterpretExpressionAsPattern(expr.argument);
+  	                break;
+  	            case syntax_1.Syntax.ArrayExpression:
+  	                expr.type = syntax_1.Syntax.ArrayPattern;
+  	                for (var i = 0; i < expr.elements.length; i++) {
+  	                    if (expr.elements[i] !== null) {
+  	                        this.reinterpretExpressionAsPattern(expr.elements[i]);
+  	                    }
+  	                }
+  	                break;
+  	            case syntax_1.Syntax.ObjectExpression:
+  	                expr.type = syntax_1.Syntax.ObjectPattern;
+  	                for (var i = 0; i < expr.properties.length; i++) {
+  	                    this.reinterpretExpressionAsPattern(expr.properties[i].value);
+  	                }
+  	                break;
+  	            case syntax_1.Syntax.AssignmentExpression:
+  	                expr.type = syntax_1.Syntax.AssignmentPattern;
+  	                delete expr.operator;
+  	                this.reinterpretExpressionAsPattern(expr.left);
+  	                break;
+  	            default:
+  	                // Allow other node type for tolerant parsing.
+  	                break;
+  	        }
+  	    };
+  	    Parser.prototype.parseGroupExpression = function () {
+  	        var expr;
+  	        this.expect('(');
+  	        if (this.match(')')) {
+  	            this.nextToken();
+  	            if (!this.match('=>')) {
+  	                this.expect('=>');
+  	            }
+  	            expr = {
+  	                type: ArrowParameterPlaceHolder,
+  	                params: [],
+  	                async: false
+  	            };
+  	        }
+  	        else {
+  	            var startToken = this.lookahead;
+  	            var params = [];
+  	            if (this.match('...')) {
+  	                expr = this.parseRestElement(params);
+  	                this.expect(')');
+  	                if (!this.match('=>')) {
+  	                    this.expect('=>');
+  	                }
+  	                expr = {
+  	                    type: ArrowParameterPlaceHolder,
+  	                    params: [expr],
+  	                    async: false
+  	                };
+  	            }
+  	            else {
+  	                var arrow = false;
+  	                this.context.isBindingElement = true;
+  	                expr = this.inheritCoverGrammar(this.parseAssignmentExpression);
+  	                if (this.match(',')) {
+  	                    var expressions = [];
+  	                    this.context.isAssignmentTarget = false;
+  	                    expressions.push(expr);
+  	                    while (this.lookahead.type !== 2 /* EOF */) {
+  	                        if (!this.match(',')) {
+  	                            break;
+  	                        }
+  	                        this.nextToken();
+  	                        if (this.match(')')) {
+  	                            this.nextToken();
+  	                            for (var i = 0; i < expressions.length; i++) {
+  	                                this.reinterpretExpressionAsPattern(expressions[i]);
+  	                            }
+  	                            arrow = true;
+  	                            expr = {
+  	                                type: ArrowParameterPlaceHolder,
+  	                                params: expressions,
+  	                                async: false
+  	                            };
+  	                        }
+  	                        else if (this.match('...')) {
+  	                            if (!this.context.isBindingElement) {
+  	                                this.throwUnexpectedToken(this.lookahead);
+  	                            }
+  	                            expressions.push(this.parseRestElement(params));
+  	                            this.expect(')');
+  	                            if (!this.match('=>')) {
+  	                                this.expect('=>');
+  	                            }
+  	                            this.context.isBindingElement = false;
+  	                            for (var i = 0; i < expressions.length; i++) {
+  	                                this.reinterpretExpressionAsPattern(expressions[i]);
+  	                            }
+  	                            arrow = true;
+  	                            expr = {
+  	                                type: ArrowParameterPlaceHolder,
+  	                                params: expressions,
+  	                                async: false
+  	                            };
+  	                        }
+  	                        else {
+  	                            expressions.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+  	                        }
+  	                        if (arrow) {
+  	                            break;
+  	                        }
+  	                    }
+  	                    if (!arrow) {
+  	                        expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+  	                    }
+  	                }
+  	                if (!arrow) {
+  	                    this.expect(')');
+  	                    if (this.match('=>')) {
+  	                        if (expr.type === syntax_1.Syntax.Identifier && expr.name === 'yield') {
+  	                            arrow = true;
+  	                            expr = {
+  	                                type: ArrowParameterPlaceHolder,
+  	                                params: [expr],
+  	                                async: false
+  	                            };
+  	                        }
+  	                        if (!arrow) {
+  	                            if (!this.context.isBindingElement) {
+  	                                this.throwUnexpectedToken(this.lookahead);
+  	                            }
+  	                            if (expr.type === syntax_1.Syntax.SequenceExpression) {
+  	                                for (var i = 0; i < expr.expressions.length; i++) {
+  	                                    this.reinterpretExpressionAsPattern(expr.expressions[i]);
+  	                                }
+  	                            }
+  	                            else {
+  	                                this.reinterpretExpressionAsPattern(expr);
+  	                            }
+  	                            var parameters = (expr.type === syntax_1.Syntax.SequenceExpression ? expr.expressions : [expr]);
+  	                            expr = {
+  	                                type: ArrowParameterPlaceHolder,
+  	                                params: parameters,
+  	                                async: false
+  	                            };
+  	                        }
+  	                    }
+  	                    this.context.isBindingElement = false;
+  	                }
+  	            }
+  	        }
+  	        return expr;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-left-hand-side-expressions
+  	    Parser.prototype.parseArguments = function () {
+  	        this.expect('(');
+  	        var args = [];
+  	        if (!this.match(')')) {
+  	            while (true) {
+  	                var expr = this.match('...') ? this.parseSpreadElement() :
+  	                    this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	                args.push(expr);
+  	                if (this.match(')')) {
+  	                    break;
+  	                }
+  	                this.expectCommaSeparator();
+  	                if (this.match(')')) {
+  	                    break;
+  	                }
+  	            }
+  	        }
+  	        this.expect(')');
+  	        return args;
+  	    };
+  	    Parser.prototype.isIdentifierName = function (token) {
+  	        return token.type === 3 /* Identifier */ ||
+  	            token.type === 4 /* Keyword */ ||
+  	            token.type === 1 /* BooleanLiteral */ ||
+  	            token.type === 5 /* NullLiteral */;
+  	    };
+  	    Parser.prototype.parseIdentifierName = function () {
+  	        var node = this.createNode();
+  	        var token = this.nextToken();
+  	        if (!this.isIdentifierName(token)) {
+  	            this.throwUnexpectedToken(token);
+  	        }
+  	        return this.finalize(node, new Node.Identifier(token.value));
+  	    };
+  	    Parser.prototype.parseNewExpression = function () {
+  	        var node = this.createNode();
+  	        var id = this.parseIdentifierName();
+  	        assert_1.assert(id.name === 'new', 'New expression must start with `new`');
+  	        var expr;
+  	        if (this.match('.')) {
+  	            this.nextToken();
+  	            if (this.lookahead.type === 3 /* Identifier */ && this.context.inFunctionBody && this.lookahead.value === 'target') {
+  	                var property = this.parseIdentifierName();
+  	                expr = new Node.MetaProperty(id, property);
+  	            }
+  	            else {
+  	                this.throwUnexpectedToken(this.lookahead);
+  	            }
+  	        }
+  	        else {
+  	            var callee = this.isolateCoverGrammar(this.parseLeftHandSideExpression);
+  	            var args = this.match('(') ? this.parseArguments() : [];
+  	            expr = new Node.NewExpression(callee, args);
+  	            this.context.isAssignmentTarget = false;
+  	            this.context.isBindingElement = false;
+  	        }
+  	        return this.finalize(node, expr);
+  	    };
+  	    Parser.prototype.parseAsyncArgument = function () {
+  	        var arg = this.parseAssignmentExpression();
+  	        this.context.firstCoverInitializedNameError = null;
+  	        return arg;
+  	    };
+  	    Parser.prototype.parseAsyncArguments = function () {
+  	        this.expect('(');
+  	        var args = [];
+  	        if (!this.match(')')) {
+  	            while (true) {
+  	                var expr = this.match('...') ? this.parseSpreadElement() :
+  	                    this.isolateCoverGrammar(this.parseAsyncArgument);
+  	                args.push(expr);
+  	                if (this.match(')')) {
+  	                    break;
+  	                }
+  	                this.expectCommaSeparator();
+  	                if (this.match(')')) {
+  	                    break;
+  	                }
+  	            }
+  	        }
+  	        this.expect(')');
+  	        return args;
+  	    };
+  	    Parser.prototype.parseLeftHandSideExpressionAllowCall = function () {
+  	        var startToken = this.lookahead;
+  	        var maybeAsync = this.matchContextualKeyword('async');
+  	        var previousAllowIn = this.context.allowIn;
+  	        this.context.allowIn = true;
+  	        var expr;
+  	        if (this.matchKeyword('super') && this.context.inFunctionBody) {
+  	            expr = this.createNode();
+  	            this.nextToken();
+  	            expr = this.finalize(expr, new Node.Super());
+  	            if (!this.match('(') && !this.match('.') && !this.match('[')) {
+  	                this.throwUnexpectedToken(this.lookahead);
+  	            }
+  	        }
+  	        else {
+  	            expr = this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+  	        }
+  	        while (true) {
+  	            if (this.match('.')) {
+  	                this.context.isBindingElement = false;
+  	                this.context.isAssignmentTarget = true;
+  	                this.expect('.');
+  	                var property = this.parseIdentifierName();
+  	                expr = this.finalize(this.startNode(startToken), new Node.StaticMemberExpression(expr, property));
+  	            }
+  	            else if (this.match('(')) {
+  	                var asyncArrow = maybeAsync && (startToken.lineNumber === this.lookahead.lineNumber);
+  	                this.context.isBindingElement = false;
+  	                this.context.isAssignmentTarget = false;
+  	                var args = asyncArrow ? this.parseAsyncArguments() : this.parseArguments();
+  	                expr = this.finalize(this.startNode(startToken), new Node.CallExpression(expr, args));
+  	                if (asyncArrow && this.match('=>')) {
+  	                    for (var i = 0; i < args.length; ++i) {
+  	                        this.reinterpretExpressionAsPattern(args[i]);
+  	                    }
+  	                    expr = {
+  	                        type: ArrowParameterPlaceHolder,
+  	                        params: args,
+  	                        async: true
+  	                    };
+  	                }
+  	            }
+  	            else if (this.match('[')) {
+  	                this.context.isBindingElement = false;
+  	                this.context.isAssignmentTarget = true;
+  	                this.expect('[');
+  	                var property = this.isolateCoverGrammar(this.parseExpression);
+  	                this.expect(']');
+  	                expr = this.finalize(this.startNode(startToken), new Node.ComputedMemberExpression(expr, property));
+  	            }
+  	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+  	                var quasi = this.parseTemplateLiteral();
+  	                expr = this.finalize(this.startNode(startToken), new Node.TaggedTemplateExpression(expr, quasi));
+  	            }
+  	            else {
+  	                break;
+  	            }
+  	        }
+  	        this.context.allowIn = previousAllowIn;
+  	        return expr;
+  	    };
+  	    Parser.prototype.parseSuper = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('super');
+  	        if (!this.match('[') && !this.match('.')) {
+  	            this.throwUnexpectedToken(this.lookahead);
+  	        }
+  	        return this.finalize(node, new Node.Super());
+  	    };
+  	    Parser.prototype.parseLeftHandSideExpression = function () {
+  	        assert_1.assert(this.context.allowIn, 'callee of new expression always allow in keyword.');
+  	        var node = this.startNode(this.lookahead);
+  	        var expr = (this.matchKeyword('super') && this.context.inFunctionBody) ? this.parseSuper() :
+  	            this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+  	        while (true) {
+  	            if (this.match('[')) {
+  	                this.context.isBindingElement = false;
+  	                this.context.isAssignmentTarget = true;
+  	                this.expect('[');
+  	                var property = this.isolateCoverGrammar(this.parseExpression);
+  	                this.expect(']');
+  	                expr = this.finalize(node, new Node.ComputedMemberExpression(expr, property));
+  	            }
+  	            else if (this.match('.')) {
+  	                this.context.isBindingElement = false;
+  	                this.context.isAssignmentTarget = true;
+  	                this.expect('.');
+  	                var property = this.parseIdentifierName();
+  	                expr = this.finalize(node, new Node.StaticMemberExpression(expr, property));
+  	            }
+  	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+  	                var quasi = this.parseTemplateLiteral();
+  	                expr = this.finalize(node, new Node.TaggedTemplateExpression(expr, quasi));
+  	            }
+  	            else {
+  	                break;
+  	            }
+  	        }
+  	        return expr;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-update-expressions
+  	    Parser.prototype.parseUpdateExpression = function () {
+  	        var expr;
+  	        var startToken = this.lookahead;
+  	        if (this.match('++') || this.match('--')) {
+  	            var node = this.startNode(startToken);
+  	            var token = this.nextToken();
+  	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+  	            if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+  	                this.tolerateError(messages_1.Messages.StrictLHSPrefix);
+  	            }
+  	            if (!this.context.isAssignmentTarget) {
+  	                this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+  	            }
+  	            var prefix = true;
+  	            expr = this.finalize(node, new Node.UpdateExpression(token.value, expr, prefix));
+  	            this.context.isAssignmentTarget = false;
+  	            this.context.isBindingElement = false;
+  	        }
+  	        else {
+  	            expr = this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+  	            if (!this.hasLineTerminator && this.lookahead.type === 7 /* Punctuator */) {
+  	                if (this.match('++') || this.match('--')) {
+  	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+  	                        this.tolerateError(messages_1.Messages.StrictLHSPostfix);
+  	                    }
+  	                    if (!this.context.isAssignmentTarget) {
+  	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+  	                    }
+  	                    this.context.isAssignmentTarget = false;
+  	                    this.context.isBindingElement = false;
+  	                    var operator = this.nextToken().value;
+  	                    var prefix = false;
+  	                    expr = this.finalize(this.startNode(startToken), new Node.UpdateExpression(operator, expr, prefix));
+  	                }
+  	            }
+  	        }
+  	        return expr;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-unary-operators
+  	    Parser.prototype.parseAwaitExpression = function () {
+  	        var node = this.createNode();
+  	        this.nextToken();
+  	        var argument = this.parseUnaryExpression();
+  	        return this.finalize(node, new Node.AwaitExpression(argument));
+  	    };
+  	    Parser.prototype.parseUnaryExpression = function () {
+  	        var expr;
+  	        if (this.match('+') || this.match('-') || this.match('~') || this.match('!') ||
+  	            this.matchKeyword('delete') || this.matchKeyword('void') || this.matchKeyword('typeof')) {
+  	            var node = this.startNode(this.lookahead);
+  	            var token = this.nextToken();
+  	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+  	            expr = this.finalize(node, new Node.UnaryExpression(token.value, expr));
+  	            if (this.context.strict && expr.operator === 'delete' && expr.argument.type === syntax_1.Syntax.Identifier) {
+  	                this.tolerateError(messages_1.Messages.StrictDelete);
+  	            }
+  	            this.context.isAssignmentTarget = false;
+  	            this.context.isBindingElement = false;
+  	        }
+  	        else if (this.context.await && this.matchContextualKeyword('await')) {
+  	            expr = this.parseAwaitExpression();
+  	        }
+  	        else {
+  	            expr = this.parseUpdateExpression();
+  	        }
+  	        return expr;
+  	    };
+  	    Parser.prototype.parseExponentiationExpression = function () {
+  	        var startToken = this.lookahead;
+  	        var expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+  	        if (expr.type !== syntax_1.Syntax.UnaryExpression && this.match('**')) {
+  	            this.nextToken();
+  	            this.context.isAssignmentTarget = false;
+  	            this.context.isBindingElement = false;
+  	            var left = expr;
+  	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+  	            expr = this.finalize(this.startNode(startToken), new Node.BinaryExpression('**', left, right));
+  	        }
+  	        return expr;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-exp-operator
+  	    // https://tc39.github.io/ecma262/#sec-multiplicative-operators
+  	    // https://tc39.github.io/ecma262/#sec-additive-operators
+  	    // https://tc39.github.io/ecma262/#sec-bitwise-shift-operators
+  	    // https://tc39.github.io/ecma262/#sec-relational-operators
+  	    // https://tc39.github.io/ecma262/#sec-equality-operators
+  	    // https://tc39.github.io/ecma262/#sec-binary-bitwise-operators
+  	    // https://tc39.github.io/ecma262/#sec-binary-logical-operators
+  	    Parser.prototype.binaryPrecedence = function (token) {
+  	        var op = token.value;
+  	        var precedence;
+  	        if (token.type === 7 /* Punctuator */) {
+  	            precedence = this.operatorPrecedence[op] || 0;
+  	        }
+  	        else if (token.type === 4 /* Keyword */) {
+  	            precedence = (op === 'instanceof' || (this.context.allowIn && op === 'in')) ? 7 : 0;
+  	        }
+  	        else {
+  	            precedence = 0;
+  	        }
+  	        return precedence;
+  	    };
+  	    Parser.prototype.parseBinaryExpression = function () {
+  	        var startToken = this.lookahead;
+  	        var expr = this.inheritCoverGrammar(this.parseExponentiationExpression);
+  	        var token = this.lookahead;
+  	        var prec = this.binaryPrecedence(token);
+  	        if (prec > 0) {
+  	            this.nextToken();
+  	            this.context.isAssignmentTarget = false;
+  	            this.context.isBindingElement = false;
+  	            var markers = [startToken, this.lookahead];
+  	            var left = expr;
+  	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+  	            var stack = [left, token.value, right];
+  	            var precedences = [prec];
+  	            while (true) {
+  	                prec = this.binaryPrecedence(this.lookahead);
+  	                if (prec <= 0) {
+  	                    break;
+  	                }
+  	                // Reduce: make a binary expression from the three topmost entries.
+  	                while ((stack.length > 2) && (prec <= precedences[precedences.length - 1])) {
+  	                    right = stack.pop();
+  	                    var operator = stack.pop();
+  	                    precedences.pop();
+  	                    left = stack.pop();
+  	                    markers.pop();
+  	                    var node = this.startNode(markers[markers.length - 1]);
+  	                    stack.push(this.finalize(node, new Node.BinaryExpression(operator, left, right)));
+  	                }
+  	                // Shift.
+  	                stack.push(this.nextToken().value);
+  	                precedences.push(prec);
+  	                markers.push(this.lookahead);
+  	                stack.push(this.isolateCoverGrammar(this.parseExponentiationExpression));
+  	            }
+  	            // Final reduce to clean-up the stack.
+  	            var i = stack.length - 1;
+  	            expr = stack[i];
+  	            var lastMarker = markers.pop();
+  	            while (i > 1) {
+  	                var marker = markers.pop();
+  	                var lastLineStart = lastMarker && lastMarker.lineStart;
+  	                var node = this.startNode(marker, lastLineStart);
+  	                var operator = stack[i - 1];
+  	                expr = this.finalize(node, new Node.BinaryExpression(operator, stack[i - 2], expr));
+  	                i -= 2;
+  	                lastMarker = marker;
+  	            }
+  	        }
+  	        return expr;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-conditional-operator
+  	    Parser.prototype.parseConditionalExpression = function () {
+  	        var startToken = this.lookahead;
+  	        var expr = this.inheritCoverGrammar(this.parseBinaryExpression);
+  	        if (this.match('?')) {
+  	            this.nextToken();
+  	            var previousAllowIn = this.context.allowIn;
+  	            this.context.allowIn = true;
+  	            var consequent = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	            this.context.allowIn = previousAllowIn;
+  	            this.expect(':');
+  	            var alternate = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	            expr = this.finalize(this.startNode(startToken), new Node.ConditionalExpression(expr, consequent, alternate));
+  	            this.context.isAssignmentTarget = false;
+  	            this.context.isBindingElement = false;
+  	        }
+  	        return expr;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-assignment-operators
+  	    Parser.prototype.checkPatternParam = function (options, param) {
+  	        switch (param.type) {
+  	            case syntax_1.Syntax.Identifier:
+  	                this.validateParam(options, param, param.name);
+  	                break;
+  	            case syntax_1.Syntax.RestElement:
+  	                this.checkPatternParam(options, param.argument);
+  	                break;
+  	            case syntax_1.Syntax.AssignmentPattern:
+  	                this.checkPatternParam(options, param.left);
+  	                break;
+  	            case syntax_1.Syntax.ArrayPattern:
+  	                for (var i = 0; i < param.elements.length; i++) {
+  	                    if (param.elements[i] !== null) {
+  	                        this.checkPatternParam(options, param.elements[i]);
+  	                    }
+  	                }
+  	                break;
+  	            case syntax_1.Syntax.ObjectPattern:
+  	                for (var i = 0; i < param.properties.length; i++) {
+  	                    this.checkPatternParam(options, param.properties[i].value);
+  	                }
+  	                break;
+  	            default:
+  	                break;
+  	        }
+  	        options.simple = options.simple && (param instanceof Node.Identifier);
+  	    };
+  	    Parser.prototype.reinterpretAsCoverFormalsList = function (expr) {
+  	        var params = [expr];
+  	        var options;
+  	        var asyncArrow = false;
+  	        switch (expr.type) {
+  	            case syntax_1.Syntax.Identifier:
+  	                break;
+  	            case ArrowParameterPlaceHolder:
+  	                params = expr.params;
+  	                asyncArrow = expr.async;
+  	                break;
+  	            default:
+  	                return null;
+  	        }
+  	        options = {
+  	            simple: true,
+  	            paramSet: {}
+  	        };
+  	        for (var i = 0; i < params.length; ++i) {
+  	            var param = params[i];
+  	            if (param.type === syntax_1.Syntax.AssignmentPattern) {
+  	                if (param.right.type === syntax_1.Syntax.YieldExpression) {
+  	                    if (param.right.argument) {
+  	                        this.throwUnexpectedToken(this.lookahead);
+  	                    }
+  	                    param.right.type = syntax_1.Syntax.Identifier;
+  	                    param.right.name = 'yield';
+  	                    delete param.right.argument;
+  	                    delete param.right.delegate;
+  	                }
+  	            }
+  	            else if (asyncArrow && param.type === syntax_1.Syntax.Identifier && param.name === 'await') {
+  	                this.throwUnexpectedToken(this.lookahead);
+  	            }
+  	            this.checkPatternParam(options, param);
+  	            params[i] = param;
+  	        }
+  	        if (this.context.strict || !this.context.allowYield) {
+  	            for (var i = 0; i < params.length; ++i) {
+  	                var param = params[i];
+  	                if (param.type === syntax_1.Syntax.YieldExpression) {
+  	                    this.throwUnexpectedToken(this.lookahead);
+  	                }
+  	            }
+  	        }
+  	        if (options.message === messages_1.Messages.StrictParamDupe) {
+  	            var token = this.context.strict ? options.stricted : options.firstRestricted;
+  	            this.throwUnexpectedToken(token, options.message);
+  	        }
+  	        return {
+  	            simple: options.simple,
+  	            params: params,
+  	            stricted: options.stricted,
+  	            firstRestricted: options.firstRestricted,
+  	            message: options.message
+  	        };
+  	    };
+  	    Parser.prototype.parseAssignmentExpression = function () {
+  	        var expr;
+  	        if (!this.context.allowYield && this.matchKeyword('yield')) {
+  	            expr = this.parseYieldExpression();
+  	        }
+  	        else {
+  	            var startToken = this.lookahead;
+  	            var token = startToken;
+  	            expr = this.parseConditionalExpression();
+  	            if (token.type === 3 /* Identifier */ && (token.lineNumber === this.lookahead.lineNumber) && token.value === 'async') {
+  	                if (this.lookahead.type === 3 /* Identifier */ || this.matchKeyword('yield')) {
+  	                    var arg = this.parsePrimaryExpression();
+  	                    this.reinterpretExpressionAsPattern(arg);
+  	                    expr = {
+  	                        type: ArrowParameterPlaceHolder,
+  	                        params: [arg],
+  	                        async: true
+  	                    };
+  	                }
+  	            }
+  	            if (expr.type === ArrowParameterPlaceHolder || this.match('=>')) {
+  	                // https://tc39.github.io/ecma262/#sec-arrow-function-definitions
+  	                this.context.isAssignmentTarget = false;
+  	                this.context.isBindingElement = false;
+  	                var isAsync = expr.async;
+  	                var list = this.reinterpretAsCoverFormalsList(expr);
+  	                if (list) {
+  	                    if (this.hasLineTerminator) {
+  	                        this.tolerateUnexpectedToken(this.lookahead);
+  	                    }
+  	                    this.context.firstCoverInitializedNameError = null;
+  	                    var previousStrict = this.context.strict;
+  	                    var previousAllowStrictDirective = this.context.allowStrictDirective;
+  	                    this.context.allowStrictDirective = list.simple;
+  	                    var previousAllowYield = this.context.allowYield;
+  	                    var previousAwait = this.context.await;
+  	                    this.context.allowYield = true;
+  	                    this.context.await = isAsync;
+  	                    var node = this.startNode(startToken);
+  	                    this.expect('=>');
+  	                    var body = void 0;
+  	                    if (this.match('{')) {
+  	                        var previousAllowIn = this.context.allowIn;
+  	                        this.context.allowIn = true;
+  	                        body = this.parseFunctionSourceElements();
+  	                        this.context.allowIn = previousAllowIn;
+  	                    }
+  	                    else {
+  	                        body = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	                    }
+  	                    var expression = body.type !== syntax_1.Syntax.BlockStatement;
+  	                    if (this.context.strict && list.firstRestricted) {
+  	                        this.throwUnexpectedToken(list.firstRestricted, list.message);
+  	                    }
+  	                    if (this.context.strict && list.stricted) {
+  	                        this.tolerateUnexpectedToken(list.stricted, list.message);
+  	                    }
+  	                    expr = isAsync ? this.finalize(node, new Node.AsyncArrowFunctionExpression(list.params, body, expression)) :
+  	                        this.finalize(node, new Node.ArrowFunctionExpression(list.params, body, expression));
+  	                    this.context.strict = previousStrict;
+  	                    this.context.allowStrictDirective = previousAllowStrictDirective;
+  	                    this.context.allowYield = previousAllowYield;
+  	                    this.context.await = previousAwait;
+  	                }
+  	            }
+  	            else {
+  	                if (this.matchAssign()) {
+  	                    if (!this.context.isAssignmentTarget) {
+  	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+  	                    }
+  	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier) {
+  	                        var id = expr;
+  	                        if (this.scanner.isRestrictedWord(id.name)) {
+  	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictLHSAssignment);
+  	                        }
+  	                        if (this.scanner.isStrictModeReservedWord(id.name)) {
+  	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+  	                        }
+  	                    }
+  	                    if (!this.match('=')) {
+  	                        this.context.isAssignmentTarget = false;
+  	                        this.context.isBindingElement = false;
+  	                    }
+  	                    else {
+  	                        this.reinterpretExpressionAsPattern(expr);
+  	                    }
+  	                    token = this.nextToken();
+  	                    var operator = token.value;
+  	                    var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	                    expr = this.finalize(this.startNode(startToken), new Node.AssignmentExpression(operator, expr, right));
+  	                    this.context.firstCoverInitializedNameError = null;
+  	                }
+  	            }
+  	        }
+  	        return expr;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-comma-operator
+  	    Parser.prototype.parseExpression = function () {
+  	        var startToken = this.lookahead;
+  	        var expr = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	        if (this.match(',')) {
+  	            var expressions = [];
+  	            expressions.push(expr);
+  	            while (this.lookahead.type !== 2 /* EOF */) {
+  	                if (!this.match(',')) {
+  	                    break;
+  	                }
+  	                this.nextToken();
+  	                expressions.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+  	            }
+  	            expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+  	        }
+  	        return expr;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-block
+  	    Parser.prototype.parseStatementListItem = function () {
+  	        var statement;
+  	        this.context.isAssignmentTarget = true;
+  	        this.context.isBindingElement = true;
+  	        if (this.lookahead.type === 4 /* Keyword */) {
+  	            switch (this.lookahead.value) {
+  	                case 'export':
+  	                    if (!this.context.isModule) {
+  	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalExportDeclaration);
+  	                    }
+  	                    statement = this.parseExportDeclaration();
+  	                    break;
+  	                case 'import':
+  	                    if (!this.context.isModule) {
+  	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalImportDeclaration);
+  	                    }
+  	                    statement = this.parseImportDeclaration();
+  	                    break;
+  	                case 'const':
+  	                    statement = this.parseLexicalDeclaration({ inFor: false });
+  	                    break;
+  	                case 'function':
+  	                    statement = this.parseFunctionDeclaration();
+  	                    break;
+  	                case 'class':
+  	                    statement = this.parseClassDeclaration();
+  	                    break;
+  	                case 'let':
+  	                    statement = this.isLexicalDeclaration() ? this.parseLexicalDeclaration({ inFor: false }) : this.parseStatement();
+  	                    break;
+  	                default:
+  	                    statement = this.parseStatement();
+  	                    break;
+  	            }
+  	        }
+  	        else {
+  	            statement = this.parseStatement();
+  	        }
+  	        return statement;
+  	    };
+  	    Parser.prototype.parseBlock = function () {
+  	        var node = this.createNode();
+  	        this.expect('{');
+  	        var block = [];
+  	        while (true) {
+  	            if (this.match('}')) {
+  	                break;
+  	            }
+  	            block.push(this.parseStatementListItem());
+  	        }
+  	        this.expect('}');
+  	        return this.finalize(node, new Node.BlockStatement(block));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-let-and-const-declarations
+  	    Parser.prototype.parseLexicalBinding = function (kind, options) {
+  	        var node = this.createNode();
+  	        var params = [];
+  	        var id = this.parsePattern(params, kind);
+  	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+  	            if (this.scanner.isRestrictedWord(id.name)) {
+  	                this.tolerateError(messages_1.Messages.StrictVarName);
+  	            }
+  	        }
+  	        var init = null;
+  	        if (kind === 'const') {
+  	            if (!this.matchKeyword('in') && !this.matchContextualKeyword('of')) {
+  	                if (this.match('=')) {
+  	                    this.nextToken();
+  	                    init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	                }
+  	                else {
+  	                    this.throwError(messages_1.Messages.DeclarationMissingInitializer, 'const');
+  	                }
+  	            }
+  	        }
+  	        else if ((!options.inFor && id.type !== syntax_1.Syntax.Identifier) || this.match('=')) {
+  	            this.expect('=');
+  	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	        }
+  	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+  	    };
+  	    Parser.prototype.parseBindingList = function (kind, options) {
+  	        var list = [this.parseLexicalBinding(kind, options)];
+  	        while (this.match(',')) {
+  	            this.nextToken();
+  	            list.push(this.parseLexicalBinding(kind, options));
+  	        }
+  	        return list;
+  	    };
+  	    Parser.prototype.isLexicalDeclaration = function () {
+  	        var state = this.scanner.saveState();
+  	        this.scanner.scanComments();
+  	        var next = this.scanner.lex();
+  	        this.scanner.restoreState(state);
+  	        return (next.type === 3 /* Identifier */) ||
+  	            (next.type === 7 /* Punctuator */ && next.value === '[') ||
+  	            (next.type === 7 /* Punctuator */ && next.value === '{') ||
+  	            (next.type === 4 /* Keyword */ && next.value === 'let') ||
+  	            (next.type === 4 /* Keyword */ && next.value === 'yield');
+  	    };
+  	    Parser.prototype.parseLexicalDeclaration = function (options) {
+  	        var node = this.createNode();
+  	        var kind = this.nextToken().value;
+  	        assert_1.assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const');
+  	        var declarations = this.parseBindingList(kind, options);
+  	        this.consumeSemicolon();
+  	        return this.finalize(node, new Node.VariableDeclaration(declarations, kind));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-destructuring-binding-patterns
+  	    Parser.prototype.parseBindingRestElement = function (params, kind) {
+  	        var node = this.createNode();
+  	        this.expect('...');
+  	        var arg = this.parsePattern(params, kind);
+  	        return this.finalize(node, new Node.RestElement(arg));
+  	    };
+  	    Parser.prototype.parseArrayPattern = function (params, kind) {
+  	        var node = this.createNode();
+  	        this.expect('[');
+  	        var elements = [];
+  	        while (!this.match(']')) {
+  	            if (this.match(',')) {
+  	                this.nextToken();
+  	                elements.push(null);
+  	            }
+  	            else {
+  	                if (this.match('...')) {
+  	                    elements.push(this.parseBindingRestElement(params, kind));
+  	                    break;
+  	                }
+  	                else {
+  	                    elements.push(this.parsePatternWithDefault(params, kind));
+  	                }
+  	                if (!this.match(']')) {
+  	                    this.expect(',');
+  	                }
+  	            }
+  	        }
+  	        this.expect(']');
+  	        return this.finalize(node, new Node.ArrayPattern(elements));
+  	    };
+  	    Parser.prototype.parsePropertyPattern = function (params, kind) {
+  	        var node = this.createNode();
+  	        var computed = false;
+  	        var shorthand = false;
+  	        var method = false;
+  	        var key;
+  	        var value;
+  	        if (this.lookahead.type === 3 /* Identifier */) {
+  	            var keyToken = this.lookahead;
+  	            key = this.parseVariableIdentifier();
+  	            var init = this.finalize(node, new Node.Identifier(keyToken.value));
+  	            if (this.match('=')) {
+  	                params.push(keyToken);
+  	                shorthand = true;
+  	                this.nextToken();
+  	                var expr = this.parseAssignmentExpression();
+  	                value = this.finalize(this.startNode(keyToken), new Node.AssignmentPattern(init, expr));
+  	            }
+  	            else if (!this.match(':')) {
+  	                params.push(keyToken);
+  	                shorthand = true;
+  	                value = init;
+  	            }
+  	            else {
+  	                this.expect(':');
+  	                value = this.parsePatternWithDefault(params, kind);
+  	            }
+  	        }
+  	        else {
+  	            computed = this.match('[');
+  	            key = this.parseObjectPropertyKey();
+  	            this.expect(':');
+  	            value = this.parsePatternWithDefault(params, kind);
+  	        }
+  	        return this.finalize(node, new Node.Property('init', key, computed, value, method, shorthand));
+  	    };
+  	    Parser.prototype.parseObjectPattern = function (params, kind) {
+  	        var node = this.createNode();
+  	        var properties = [];
+  	        this.expect('{');
+  	        while (!this.match('}')) {
+  	            properties.push(this.parsePropertyPattern(params, kind));
+  	            if (!this.match('}')) {
+  	                this.expect(',');
+  	            }
+  	        }
+  	        this.expect('}');
+  	        return this.finalize(node, new Node.ObjectPattern(properties));
+  	    };
+  	    Parser.prototype.parsePattern = function (params, kind) {
+  	        var pattern;
+  	        if (this.match('[')) {
+  	            pattern = this.parseArrayPattern(params, kind);
+  	        }
+  	        else if (this.match('{')) {
+  	            pattern = this.parseObjectPattern(params, kind);
+  	        }
+  	        else {
+  	            if (this.matchKeyword('let') && (kind === 'const' || kind === 'let')) {
+  	                this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.LetInLexicalBinding);
+  	            }
+  	            params.push(this.lookahead);
+  	            pattern = this.parseVariableIdentifier(kind);
+  	        }
+  	        return pattern;
+  	    };
+  	    Parser.prototype.parsePatternWithDefault = function (params, kind) {
+  	        var startToken = this.lookahead;
+  	        var pattern = this.parsePattern(params, kind);
+  	        if (this.match('=')) {
+  	            this.nextToken();
+  	            var previousAllowYield = this.context.allowYield;
+  	            this.context.allowYield = true;
+  	            var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	            this.context.allowYield = previousAllowYield;
+  	            pattern = this.finalize(this.startNode(startToken), new Node.AssignmentPattern(pattern, right));
+  	        }
+  	        return pattern;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-variable-statement
+  	    Parser.prototype.parseVariableIdentifier = function (kind) {
+  	        var node = this.createNode();
+  	        var token = this.nextToken();
+  	        if (token.type === 4 /* Keyword */ && token.value === 'yield') {
+  	            if (this.context.strict) {
+  	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+  	            }
+  	            else if (!this.context.allowYield) {
+  	                this.throwUnexpectedToken(token);
+  	            }
+  	        }
+  	        else if (token.type !== 3 /* Identifier */) {
+  	            if (this.context.strict && token.type === 4 /* Keyword */ && this.scanner.isStrictModeReservedWord(token.value)) {
+  	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+  	            }
+  	            else {
+  	                if (this.context.strict || token.value !== 'let' || kind !== 'var') {
+  	                    this.throwUnexpectedToken(token);
+  	                }
+  	            }
+  	        }
+  	        else if ((this.context.isModule || this.context.await) && token.type === 3 /* Identifier */ && token.value === 'await') {
+  	            this.tolerateUnexpectedToken(token);
+  	        }
+  	        return this.finalize(node, new Node.Identifier(token.value));
+  	    };
+  	    Parser.prototype.parseVariableDeclaration = function (options) {
+  	        var node = this.createNode();
+  	        var params = [];
+  	        var id = this.parsePattern(params, 'var');
+  	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+  	            if (this.scanner.isRestrictedWord(id.name)) {
+  	                this.tolerateError(messages_1.Messages.StrictVarName);
+  	            }
+  	        }
+  	        var init = null;
+  	        if (this.match('=')) {
+  	            this.nextToken();
+  	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+  	        }
+  	        else if (id.type !== syntax_1.Syntax.Identifier && !options.inFor) {
+  	            this.expect('=');
+  	        }
+  	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+  	    };
+  	    Parser.prototype.parseVariableDeclarationList = function (options) {
+  	        var opt = { inFor: options.inFor };
+  	        var list = [];
+  	        list.push(this.parseVariableDeclaration(opt));
+  	        while (this.match(',')) {
+  	            this.nextToken();
+  	            list.push(this.parseVariableDeclaration(opt));
+  	        }
+  	        return list;
+  	    };
+  	    Parser.prototype.parseVariableStatement = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('var');
+  	        var declarations = this.parseVariableDeclarationList({ inFor: false });
+  	        this.consumeSemicolon();
+  	        return this.finalize(node, new Node.VariableDeclaration(declarations, 'var'));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-empty-statement
+  	    Parser.prototype.parseEmptyStatement = function () {
+  	        var node = this.createNode();
+  	        this.expect(';');
+  	        return this.finalize(node, new Node.EmptyStatement());
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-expression-statement
+  	    Parser.prototype.parseExpressionStatement = function () {
+  	        var node = this.createNode();
+  	        var expr = this.parseExpression();
+  	        this.consumeSemicolon();
+  	        return this.finalize(node, new Node.ExpressionStatement(expr));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-if-statement
+  	    Parser.prototype.parseIfClause = function () {
+  	        if (this.context.strict && this.matchKeyword('function')) {
+  	            this.tolerateError(messages_1.Messages.StrictFunction);
+  	        }
+  	        return this.parseStatement();
+  	    };
+  	    Parser.prototype.parseIfStatement = function () {
+  	        var node = this.createNode();
+  	        var consequent;
+  	        var alternate = null;
+  	        this.expectKeyword('if');
+  	        this.expect('(');
+  	        var test = this.parseExpression();
+  	        if (!this.match(')') && this.config.tolerant) {
+  	            this.tolerateUnexpectedToken(this.nextToken());
+  	            consequent = this.finalize(this.createNode(), new Node.EmptyStatement());
+  	        }
+  	        else {
+  	            this.expect(')');
+  	            consequent = this.parseIfClause();
+  	            if (this.matchKeyword('else')) {
+  	                this.nextToken();
+  	                alternate = this.parseIfClause();
+  	            }
+  	        }
+  	        return this.finalize(node, new Node.IfStatement(test, consequent, alternate));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-do-while-statement
+  	    Parser.prototype.parseDoWhileStatement = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('do');
+  	        var previousInIteration = this.context.inIteration;
+  	        this.context.inIteration = true;
+  	        var body = this.parseStatement();
+  	        this.context.inIteration = previousInIteration;
+  	        this.expectKeyword('while');
+  	        this.expect('(');
+  	        var test = this.parseExpression();
+  	        if (!this.match(')') && this.config.tolerant) {
+  	            this.tolerateUnexpectedToken(this.nextToken());
+  	        }
+  	        else {
+  	            this.expect(')');
+  	            if (this.match(';')) {
+  	                this.nextToken();
+  	            }
+  	        }
+  	        return this.finalize(node, new Node.DoWhileStatement(body, test));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-while-statement
+  	    Parser.prototype.parseWhileStatement = function () {
+  	        var node = this.createNode();
+  	        var body;
+  	        this.expectKeyword('while');
+  	        this.expect('(');
+  	        var test = this.parseExpression();
+  	        if (!this.match(')') && this.config.tolerant) {
+  	            this.tolerateUnexpectedToken(this.nextToken());
+  	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+  	        }
+  	        else {
+  	            this.expect(')');
+  	            var previousInIteration = this.context.inIteration;
+  	            this.context.inIteration = true;
+  	            body = this.parseStatement();
+  	            this.context.inIteration = previousInIteration;
+  	        }
+  	        return this.finalize(node, new Node.WhileStatement(test, body));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-for-statement
+  	    // https://tc39.github.io/ecma262/#sec-for-in-and-for-of-statements
+  	    Parser.prototype.parseForStatement = function () {
+  	        var init = null;
+  	        var test = null;
+  	        var update = null;
+  	        var forIn = true;
+  	        var left, right;
+  	        var node = this.createNode();
+  	        this.expectKeyword('for');
+  	        this.expect('(');
+  	        if (this.match(';')) {
+  	            this.nextToken();
+  	        }
+  	        else {
+  	            if (this.matchKeyword('var')) {
+  	                init = this.createNode();
+  	                this.nextToken();
+  	                var previousAllowIn = this.context.allowIn;
+  	                this.context.allowIn = false;
+  	                var declarations = this.parseVariableDeclarationList({ inFor: true });
+  	                this.context.allowIn = previousAllowIn;
+  	                if (declarations.length === 1 && this.matchKeyword('in')) {
+  	                    var decl = declarations[0];
+  	                    if (decl.init && (decl.id.type === syntax_1.Syntax.ArrayPattern || decl.id.type === syntax_1.Syntax.ObjectPattern || this.context.strict)) {
+  	                        this.tolerateError(messages_1.Messages.ForInOfLoopInitializer, 'for-in');
+  	                    }
+  	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+  	                    this.nextToken();
+  	                    left = init;
+  	                    right = this.parseExpression();
+  	                    init = null;
+  	                }
+  	                else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+  	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+  	                    this.nextToken();
+  	                    left = init;
+  	                    right = this.parseAssignmentExpression();
+  	                    init = null;
+  	                    forIn = false;
+  	                }
+  	                else {
+  	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+  	                    this.expect(';');
+  	                }
+  	            }
+  	            else if (this.matchKeyword('const') || this.matchKeyword('let')) {
+  	                init = this.createNode();
+  	                var kind = this.nextToken().value;
+  	                if (!this.context.strict && this.lookahead.value === 'in') {
+  	                    init = this.finalize(init, new Node.Identifier(kind));
+  	                    this.nextToken();
+  	                    left = init;
+  	                    right = this.parseExpression();
+  	                    init = null;
+  	                }
+  	                else {
+  	                    var previousAllowIn = this.context.allowIn;
+  	                    this.context.allowIn = false;
+  	                    var declarations = this.parseBindingList(kind, { inFor: true });
+  	                    this.context.allowIn = previousAllowIn;
+  	                    if (declarations.length === 1 && declarations[0].init === null && this.matchKeyword('in')) {
+  	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+  	                        this.nextToken();
+  	                        left = init;
+  	                        right = this.parseExpression();
+  	                        init = null;
+  	                    }
+  	                    else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+  	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+  	                        this.nextToken();
+  	                        left = init;
+  	                        right = this.parseAssignmentExpression();
+  	                        init = null;
+  	                        forIn = false;
+  	                    }
+  	                    else {
+  	                        this.consumeSemicolon();
+  	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+  	                    }
+  	                }
+  	            }
+  	            else {
+  	                var initStartToken = this.lookahead;
+  	                var previousAllowIn = this.context.allowIn;
+  	                this.context.allowIn = false;
+  	                init = this.inheritCoverGrammar(this.parseAssignmentExpression);
+  	                this.context.allowIn = previousAllowIn;
+  	                if (this.matchKeyword('in')) {
+  	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+  	                        this.tolerateError(messages_1.Messages.InvalidLHSInForIn);
+  	                    }
+  	                    this.nextToken();
+  	                    this.reinterpretExpressionAsPattern(init);
+  	                    left = init;
+  	                    right = this.parseExpression();
+  	                    init = null;
+  	                }
+  	                else if (this.matchContextualKeyword('of')) {
+  	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+  	                        this.tolerateError(messages_1.Messages.InvalidLHSInForLoop);
+  	                    }
+  	                    this.nextToken();
+  	                    this.reinterpretExpressionAsPattern(init);
+  	                    left = init;
+  	                    right = this.parseAssignmentExpression();
+  	                    init = null;
+  	                    forIn = false;
+  	                }
+  	                else {
+  	                    if (this.match(',')) {
+  	                        var initSeq = [init];
+  	                        while (this.match(',')) {
+  	                            this.nextToken();
+  	                            initSeq.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+  	                        }
+  	                        init = this.finalize(this.startNode(initStartToken), new Node.SequenceExpression(initSeq));
+  	                    }
+  	                    this.expect(';');
+  	                }
+  	            }
+  	        }
+  	        if (typeof left === 'undefined') {
+  	            if (!this.match(';')) {
+  	                test = this.parseExpression();
+  	            }
+  	            this.expect(';');
+  	            if (!this.match(')')) {
+  	                update = this.parseExpression();
+  	            }
+  	        }
+  	        var body;
+  	        if (!this.match(')') && this.config.tolerant) {
+  	            this.tolerateUnexpectedToken(this.nextToken());
+  	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+  	        }
+  	        else {
+  	            this.expect(')');
+  	            var previousInIteration = this.context.inIteration;
+  	            this.context.inIteration = true;
+  	            body = this.isolateCoverGrammar(this.parseStatement);
+  	            this.context.inIteration = previousInIteration;
+  	        }
+  	        return (typeof left === 'undefined') ?
+  	            this.finalize(node, new Node.ForStatement(init, test, update, body)) :
+  	            forIn ? this.finalize(node, new Node.ForInStatement(left, right, body)) :
+  	                this.finalize(node, new Node.ForOfStatement(left, right, body));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-continue-statement
+  	    Parser.prototype.parseContinueStatement = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('continue');
+  	        var label = null;
+  	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+  	            var id = this.parseVariableIdentifier();
+  	            label = id;
+  	            var key = '$' + id.name;
+  	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+  	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+  	            }
+  	        }
+  	        this.consumeSemicolon();
+  	        if (label === null && !this.context.inIteration) {
+  	            this.throwError(messages_1.Messages.IllegalContinue);
+  	        }
+  	        return this.finalize(node, new Node.ContinueStatement(label));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-break-statement
+  	    Parser.prototype.parseBreakStatement = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('break');
+  	        var label = null;
+  	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+  	            var id = this.parseVariableIdentifier();
+  	            var key = '$' + id.name;
+  	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+  	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+  	            }
+  	            label = id;
+  	        }
+  	        this.consumeSemicolon();
+  	        if (label === null && !this.context.inIteration && !this.context.inSwitch) {
+  	            this.throwError(messages_1.Messages.IllegalBreak);
+  	        }
+  	        return this.finalize(node, new Node.BreakStatement(label));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-return-statement
+  	    Parser.prototype.parseReturnStatement = function () {
+  	        if (!this.context.inFunctionBody) {
+  	            this.tolerateError(messages_1.Messages.IllegalReturn);
+  	        }
+  	        var node = this.createNode();
+  	        this.expectKeyword('return');
+  	        var hasArgument = (!this.match(';') && !this.match('}') &&
+  	            !this.hasLineTerminator && this.lookahead.type !== 2 /* EOF */) ||
+  	            this.lookahead.type === 8 /* StringLiteral */ ||
+  	            this.lookahead.type === 10 /* Template */;
+  	        var argument = hasArgument ? this.parseExpression() : null;
+  	        this.consumeSemicolon();
+  	        return this.finalize(node, new Node.ReturnStatement(argument));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-with-statement
+  	    Parser.prototype.parseWithStatement = function () {
+  	        if (this.context.strict) {
+  	            this.tolerateError(messages_1.Messages.StrictModeWith);
+  	        }
+  	        var node = this.createNode();
+  	        var body;
+  	        this.expectKeyword('with');
+  	        this.expect('(');
+  	        var object = this.parseExpression();
+  	        if (!this.match(')') && this.config.tolerant) {
+  	            this.tolerateUnexpectedToken(this.nextToken());
+  	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+  	        }
+  	        else {
+  	            this.expect(')');
+  	            body = this.parseStatement();
+  	        }
+  	        return this.finalize(node, new Node.WithStatement(object, body));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-switch-statement
+  	    Parser.prototype.parseSwitchCase = function () {
+  	        var node = this.createNode();
+  	        var test;
+  	        if (this.matchKeyword('default')) {
+  	            this.nextToken();
+  	            test = null;
+  	        }
+  	        else {
+  	            this.expectKeyword('case');
+  	            test = this.parseExpression();
+  	        }
+  	        this.expect(':');
+  	        var consequent = [];
+  	        while (true) {
+  	            if (this.match('}') || this.matchKeyword('default') || this.matchKeyword('case')) {
+  	                break;
+  	            }
+  	            consequent.push(this.parseStatementListItem());
+  	        }
+  	        return this.finalize(node, new Node.SwitchCase(test, consequent));
+  	    };
+  	    Parser.prototype.parseSwitchStatement = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('switch');
+  	        this.expect('(');
+  	        var discriminant = this.parseExpression();
+  	        this.expect(')');
+  	        var previousInSwitch = this.context.inSwitch;
+  	        this.context.inSwitch = true;
+  	        var cases = [];
+  	        var defaultFound = false;
+  	        this.expect('{');
+  	        while (true) {
+  	            if (this.match('}')) {
+  	                break;
+  	            }
+  	            var clause = this.parseSwitchCase();
+  	            if (clause.test === null) {
+  	                if (defaultFound) {
+  	                    this.throwError(messages_1.Messages.MultipleDefaultsInSwitch);
+  	                }
+  	                defaultFound = true;
+  	            }
+  	            cases.push(clause);
+  	        }
+  	        this.expect('}');
+  	        this.context.inSwitch = previousInSwitch;
+  	        return this.finalize(node, new Node.SwitchStatement(discriminant, cases));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-labelled-statements
+  	    Parser.prototype.parseLabelledStatement = function () {
+  	        var node = this.createNode();
+  	        var expr = this.parseExpression();
+  	        var statement;
+  	        if ((expr.type === syntax_1.Syntax.Identifier) && this.match(':')) {
+  	            this.nextToken();
+  	            var id = expr;
+  	            var key = '$' + id.name;
+  	            if (Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+  	                this.throwError(messages_1.Messages.Redeclaration, 'Label', id.name);
+  	            }
+  	            this.context.labelSet[key] = true;
+  	            var body = void 0;
+  	            if (this.matchKeyword('class')) {
+  	                this.tolerateUnexpectedToken(this.lookahead);
+  	                body = this.parseClassDeclaration();
+  	            }
+  	            else if (this.matchKeyword('function')) {
+  	                var token = this.lookahead;
+  	                var declaration = this.parseFunctionDeclaration();
+  	                if (this.context.strict) {
+  	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunction);
+  	                }
+  	                else if (declaration.generator) {
+  	                    this.tolerateUnexpectedToken(token, messages_1.Messages.GeneratorInLegacyContext);
+  	                }
+  	                body = declaration;
+  	            }
+  	            else {
+  	                body = this.parseStatement();
+  	            }
+  	            delete this.context.labelSet[key];
+  	            statement = new Node.LabeledStatement(id, body);
+  	        }
+  	        else {
+  	            this.consumeSemicolon();
+  	            statement = new Node.ExpressionStatement(expr);
+  	        }
+  	        return this.finalize(node, statement);
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-throw-statement
+  	    Parser.prototype.parseThrowStatement = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('throw');
+  	        if (this.hasLineTerminator) {
+  	            this.throwError(messages_1.Messages.NewlineAfterThrow);
+  	        }
+  	        var argument = this.parseExpression();
+  	        this.consumeSemicolon();
+  	        return this.finalize(node, new Node.ThrowStatement(argument));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-try-statement
+  	    Parser.prototype.parseCatchClause = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('catch');
+  	        this.expect('(');
+  	        if (this.match(')')) {
+  	            this.throwUnexpectedToken(this.lookahead);
+  	        }
+  	        var params = [];
+  	        var param = this.parsePattern(params);
+  	        var paramMap = {};
+  	        for (var i = 0; i < params.length; i++) {
+  	            var key = '$' + params[i].value;
+  	            if (Object.prototype.hasOwnProperty.call(paramMap, key)) {
+  	                this.tolerateError(messages_1.Messages.DuplicateBinding, params[i].value);
+  	            }
+  	            paramMap[key] = true;
+  	        }
+  	        if (this.context.strict && param.type === syntax_1.Syntax.Identifier) {
+  	            if (this.scanner.isRestrictedWord(param.name)) {
+  	                this.tolerateError(messages_1.Messages.StrictCatchVariable);
+  	            }
+  	        }
+  	        this.expect(')');
+  	        var body = this.parseBlock();
+  	        return this.finalize(node, new Node.CatchClause(param, body));
+  	    };
+  	    Parser.prototype.parseFinallyClause = function () {
+  	        this.expectKeyword('finally');
+  	        return this.parseBlock();
+  	    };
+  	    Parser.prototype.parseTryStatement = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('try');
+  	        var block = this.parseBlock();
+  	        var handler = this.matchKeyword('catch') ? this.parseCatchClause() : null;
+  	        var finalizer = this.matchKeyword('finally') ? this.parseFinallyClause() : null;
+  	        if (!handler && !finalizer) {
+  	            this.throwError(messages_1.Messages.NoCatchOrFinally);
+  	        }
+  	        return this.finalize(node, new Node.TryStatement(block, handler, finalizer));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-debugger-statement
+  	    Parser.prototype.parseDebuggerStatement = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('debugger');
+  	        this.consumeSemicolon();
+  	        return this.finalize(node, new Node.DebuggerStatement());
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-ecmascript-language-statements-and-declarations
+  	    Parser.prototype.parseStatement = function () {
+  	        var statement;
+  	        switch (this.lookahead.type) {
+  	            case 1 /* BooleanLiteral */:
+  	            case 5 /* NullLiteral */:
+  	            case 6 /* NumericLiteral */:
+  	            case 8 /* StringLiteral */:
+  	            case 10 /* Template */:
+  	            case 9 /* RegularExpression */:
+  	                statement = this.parseExpressionStatement();
+  	                break;
+  	            case 7 /* Punctuator */:
+  	                var value = this.lookahead.value;
+  	                if (value === '{') {
+  	                    statement = this.parseBlock();
+  	                }
+  	                else if (value === '(') {
+  	                    statement = this.parseExpressionStatement();
+  	                }
+  	                else if (value === ';') {
+  	                    statement = this.parseEmptyStatement();
+  	                }
+  	                else {
+  	                    statement = this.parseExpressionStatement();
+  	                }
+  	                break;
+  	            case 3 /* Identifier */:
+  	                statement = this.matchAsyncFunction() ? this.parseFunctionDeclaration() : this.parseLabelledStatement();
+  	                break;
+  	            case 4 /* Keyword */:
+  	                switch (this.lookahead.value) {
+  	                    case 'break':
+  	                        statement = this.parseBreakStatement();
+  	                        break;
+  	                    case 'continue':
+  	                        statement = this.parseContinueStatement();
+  	                        break;
+  	                    case 'debugger':
+  	                        statement = this.parseDebuggerStatement();
+  	                        break;
+  	                    case 'do':
+  	                        statement = this.parseDoWhileStatement();
+  	                        break;
+  	                    case 'for':
+  	                        statement = this.parseForStatement();
+  	                        break;
+  	                    case 'function':
+  	                        statement = this.parseFunctionDeclaration();
+  	                        break;
+  	                    case 'if':
+  	                        statement = this.parseIfStatement();
+  	                        break;
+  	                    case 'return':
+  	                        statement = this.parseReturnStatement();
+  	                        break;
+  	                    case 'switch':
+  	                        statement = this.parseSwitchStatement();
+  	                        break;
+  	                    case 'throw':
+  	                        statement = this.parseThrowStatement();
+  	                        break;
+  	                    case 'try':
+  	                        statement = this.parseTryStatement();
+  	                        break;
+  	                    case 'var':
+  	                        statement = this.parseVariableStatement();
+  	                        break;
+  	                    case 'while':
+  	                        statement = this.parseWhileStatement();
+  	                        break;
+  	                    case 'with':
+  	                        statement = this.parseWithStatement();
+  	                        break;
+  	                    default:
+  	                        statement = this.parseExpressionStatement();
+  	                        break;
+  	                }
+  	                break;
+  	            default:
+  	                statement = this.throwUnexpectedToken(this.lookahead);
+  	        }
+  	        return statement;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-function-definitions
+  	    Parser.prototype.parseFunctionSourceElements = function () {
+  	        var node = this.createNode();
+  	        this.expect('{');
+  	        var body = this.parseDirectivePrologues();
+  	        var previousLabelSet = this.context.labelSet;
+  	        var previousInIteration = this.context.inIteration;
+  	        var previousInSwitch = this.context.inSwitch;
+  	        var previousInFunctionBody = this.context.inFunctionBody;
+  	        this.context.labelSet = {};
+  	        this.context.inIteration = false;
+  	        this.context.inSwitch = false;
+  	        this.context.inFunctionBody = true;
+  	        while (this.lookahead.type !== 2 /* EOF */) {
+  	            if (this.match('}')) {
+  	                break;
+  	            }
+  	            body.push(this.parseStatementListItem());
+  	        }
+  	        this.expect('}');
+  	        this.context.labelSet = previousLabelSet;
+  	        this.context.inIteration = previousInIteration;
+  	        this.context.inSwitch = previousInSwitch;
+  	        this.context.inFunctionBody = previousInFunctionBody;
+  	        return this.finalize(node, new Node.BlockStatement(body));
+  	    };
+  	    Parser.prototype.validateParam = function (options, param, name) {
+  	        var key = '$' + name;
+  	        if (this.context.strict) {
+  	            if (this.scanner.isRestrictedWord(name)) {
+  	                options.stricted = param;
+  	                options.message = messages_1.Messages.StrictParamName;
+  	            }
+  	            if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+  	                options.stricted = param;
+  	                options.message = messages_1.Messages.StrictParamDupe;
+  	            }
+  	        }
+  	        else if (!options.firstRestricted) {
+  	            if (this.scanner.isRestrictedWord(name)) {
+  	                options.firstRestricted = param;
+  	                options.message = messages_1.Messages.StrictParamName;
+  	            }
+  	            else if (this.scanner.isStrictModeReservedWord(name)) {
+  	                options.firstRestricted = param;
+  	                options.message = messages_1.Messages.StrictReservedWord;
+  	            }
+  	            else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+  	                options.stricted = param;
+  	                options.message = messages_1.Messages.StrictParamDupe;
+  	            }
+  	        }
+  	        /* istanbul ignore next */
+  	        if (typeof Object.defineProperty === 'function') {
+  	            Object.defineProperty(options.paramSet, key, { value: true, enumerable: true, writable: true, configurable: true });
+  	        }
+  	        else {
+  	            options.paramSet[key] = true;
+  	        }
+  	    };
+  	    Parser.prototype.parseRestElement = function (params) {
+  	        var node = this.createNode();
+  	        this.expect('...');
+  	        var arg = this.parsePattern(params);
+  	        if (this.match('=')) {
+  	            this.throwError(messages_1.Messages.DefaultRestParameter);
+  	        }
+  	        if (!this.match(')')) {
+  	            this.throwError(messages_1.Messages.ParameterAfterRestParameter);
+  	        }
+  	        return this.finalize(node, new Node.RestElement(arg));
+  	    };
+  	    Parser.prototype.parseFormalParameter = function (options) {
+  	        var params = [];
+  	        var param = this.match('...') ? this.parseRestElement(params) : this.parsePatternWithDefault(params);
+  	        for (var i = 0; i < params.length; i++) {
+  	            this.validateParam(options, params[i], params[i].value);
+  	        }
+  	        options.simple = options.simple && (param instanceof Node.Identifier);
+  	        options.params.push(param);
+  	    };
+  	    Parser.prototype.parseFormalParameters = function (firstRestricted) {
+  	        var options;
+  	        options = {
+  	            simple: true,
+  	            params: [],
+  	            firstRestricted: firstRestricted
+  	        };
+  	        this.expect('(');
+  	        if (!this.match(')')) {
+  	            options.paramSet = {};
+  	            while (this.lookahead.type !== 2 /* EOF */) {
+  	                this.parseFormalParameter(options);
+  	                if (this.match(')')) {
+  	                    break;
+  	                }
+  	                this.expect(',');
+  	                if (this.match(')')) {
+  	                    break;
+  	                }
+  	            }
+  	        }
+  	        this.expect(')');
+  	        return {
+  	            simple: options.simple,
+  	            params: options.params,
+  	            stricted: options.stricted,
+  	            firstRestricted: options.firstRestricted,
+  	            message: options.message
+  	        };
+  	    };
+  	    Parser.prototype.matchAsyncFunction = function () {
+  	        var match = this.matchContextualKeyword('async');
+  	        if (match) {
+  	            var state = this.scanner.saveState();
+  	            this.scanner.scanComments();
+  	            var next = this.scanner.lex();
+  	            this.scanner.restoreState(state);
+  	            match = (state.lineNumber === next.lineNumber) && (next.type === 4 /* Keyword */) && (next.value === 'function');
+  	        }
+  	        return match;
+  	    };
+  	    Parser.prototype.parseFunctionDeclaration = function (identifierIsOptional) {
+  	        var node = this.createNode();
+  	        var isAsync = this.matchContextualKeyword('async');
+  	        if (isAsync) {
+  	            this.nextToken();
+  	        }
+  	        this.expectKeyword('function');
+  	        var isGenerator = isAsync ? false : this.match('*');
+  	        if (isGenerator) {
+  	            this.nextToken();
+  	        }
+  	        var message;
+  	        var id = null;
+  	        var firstRestricted = null;
+  	        if (!identifierIsOptional || !this.match('(')) {
+  	            var token = this.lookahead;
+  	            id = this.parseVariableIdentifier();
+  	            if (this.context.strict) {
+  	                if (this.scanner.isRestrictedWord(token.value)) {
+  	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+  	                }
+  	            }
+  	            else {
+  	                if (this.scanner.isRestrictedWord(token.value)) {
+  	                    firstRestricted = token;
+  	                    message = messages_1.Messages.StrictFunctionName;
+  	                }
+  	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+  	                    firstRestricted = token;
+  	                    message = messages_1.Messages.StrictReservedWord;
+  	                }
+  	            }
+  	        }
+  	        var previousAllowAwait = this.context.await;
+  	        var previousAllowYield = this.context.allowYield;
+  	        this.context.await = isAsync;
+  	        this.context.allowYield = !isGenerator;
+  	        var formalParameters = this.parseFormalParameters(firstRestricted);
+  	        var params = formalParameters.params;
+  	        var stricted = formalParameters.stricted;
+  	        firstRestricted = formalParameters.firstRestricted;
+  	        if (formalParameters.message) {
+  	            message = formalParameters.message;
+  	        }
+  	        var previousStrict = this.context.strict;
+  	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+  	        this.context.allowStrictDirective = formalParameters.simple;
+  	        var body = this.parseFunctionSourceElements();
+  	        if (this.context.strict && firstRestricted) {
+  	            this.throwUnexpectedToken(firstRestricted, message);
+  	        }
+  	        if (this.context.strict && stricted) {
+  	            this.tolerateUnexpectedToken(stricted, message);
+  	        }
+  	        this.context.strict = previousStrict;
+  	        this.context.allowStrictDirective = previousAllowStrictDirective;
+  	        this.context.await = previousAllowAwait;
+  	        this.context.allowYield = previousAllowYield;
+  	        return isAsync ? this.finalize(node, new Node.AsyncFunctionDeclaration(id, params, body)) :
+  	            this.finalize(node, new Node.FunctionDeclaration(id, params, body, isGenerator));
+  	    };
+  	    Parser.prototype.parseFunctionExpression = function () {
+  	        var node = this.createNode();
+  	        var isAsync = this.matchContextualKeyword('async');
+  	        if (isAsync) {
+  	            this.nextToken();
+  	        }
+  	        this.expectKeyword('function');
+  	        var isGenerator = isAsync ? false : this.match('*');
+  	        if (isGenerator) {
+  	            this.nextToken();
+  	        }
+  	        var message;
+  	        var id = null;
+  	        var firstRestricted;
+  	        var previousAllowAwait = this.context.await;
+  	        var previousAllowYield = this.context.allowYield;
+  	        this.context.await = isAsync;
+  	        this.context.allowYield = !isGenerator;
+  	        if (!this.match('(')) {
+  	            var token = this.lookahead;
+  	            id = (!this.context.strict && !isGenerator && this.matchKeyword('yield')) ? this.parseIdentifierName() : this.parseVariableIdentifier();
+  	            if (this.context.strict) {
+  	                if (this.scanner.isRestrictedWord(token.value)) {
+  	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+  	                }
+  	            }
+  	            else {
+  	                if (this.scanner.isRestrictedWord(token.value)) {
+  	                    firstRestricted = token;
+  	                    message = messages_1.Messages.StrictFunctionName;
+  	                }
+  	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+  	                    firstRestricted = token;
+  	                    message = messages_1.Messages.StrictReservedWord;
+  	                }
+  	            }
+  	        }
+  	        var formalParameters = this.parseFormalParameters(firstRestricted);
+  	        var params = formalParameters.params;
+  	        var stricted = formalParameters.stricted;
+  	        firstRestricted = formalParameters.firstRestricted;
+  	        if (formalParameters.message) {
+  	            message = formalParameters.message;
+  	        }
+  	        var previousStrict = this.context.strict;
+  	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+  	        this.context.allowStrictDirective = formalParameters.simple;
+  	        var body = this.parseFunctionSourceElements();
+  	        if (this.context.strict && firstRestricted) {
+  	            this.throwUnexpectedToken(firstRestricted, message);
+  	        }
+  	        if (this.context.strict && stricted) {
+  	            this.tolerateUnexpectedToken(stricted, message);
+  	        }
+  	        this.context.strict = previousStrict;
+  	        this.context.allowStrictDirective = previousAllowStrictDirective;
+  	        this.context.await = previousAllowAwait;
+  	        this.context.allowYield = previousAllowYield;
+  	        return isAsync ? this.finalize(node, new Node.AsyncFunctionExpression(id, params, body)) :
+  	            this.finalize(node, new Node.FunctionExpression(id, params, body, isGenerator));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-directive-prologues-and-the-use-strict-directive
+  	    Parser.prototype.parseDirective = function () {
+  	        var token = this.lookahead;
+  	        var node = this.createNode();
+  	        var expr = this.parseExpression();
+  	        var directive = (expr.type === syntax_1.Syntax.Literal) ? this.getTokenRaw(token).slice(1, -1) : null;
+  	        this.consumeSemicolon();
+  	        return this.finalize(node, directive ? new Node.Directive(expr, directive) : new Node.ExpressionStatement(expr));
+  	    };
+  	    Parser.prototype.parseDirectivePrologues = function () {
+  	        var firstRestricted = null;
+  	        var body = [];
+  	        while (true) {
+  	            var token = this.lookahead;
+  	            if (token.type !== 8 /* StringLiteral */) {
+  	                break;
+  	            }
+  	            var statement = this.parseDirective();
+  	            body.push(statement);
+  	            var directive = statement.directive;
+  	            if (typeof directive !== 'string') {
+  	                break;
+  	            }
+  	            if (directive === 'use strict') {
+  	                this.context.strict = true;
+  	                if (firstRestricted) {
+  	                    this.tolerateUnexpectedToken(firstRestricted, messages_1.Messages.StrictOctalLiteral);
+  	                }
+  	                if (!this.context.allowStrictDirective) {
+  	                    this.tolerateUnexpectedToken(token, messages_1.Messages.IllegalLanguageModeDirective);
+  	                }
+  	            }
+  	            else {
+  	                if (!firstRestricted && token.octal) {
+  	                    firstRestricted = token;
+  	                }
+  	            }
+  	        }
+  	        return body;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-method-definitions
+  	    Parser.prototype.qualifiedPropertyName = function (token) {
+  	        switch (token.type) {
+  	            case 3 /* Identifier */:
+  	            case 8 /* StringLiteral */:
+  	            case 1 /* BooleanLiteral */:
+  	            case 5 /* NullLiteral */:
+  	            case 6 /* NumericLiteral */:
+  	            case 4 /* Keyword */:
+  	                return true;
+  	            case 7 /* Punctuator */:
+  	                return token.value === '[';
+  	            default:
+  	                break;
+  	        }
+  	        return false;
+  	    };
+  	    Parser.prototype.parseGetterMethod = function () {
+  	        var node = this.createNode();
+  	        var isGenerator = false;
+  	        var previousAllowYield = this.context.allowYield;
+  	        this.context.allowYield = !isGenerator;
+  	        var formalParameters = this.parseFormalParameters();
+  	        if (formalParameters.params.length > 0) {
+  	            this.tolerateError(messages_1.Messages.BadGetterArity);
+  	        }
+  	        var method = this.parsePropertyMethod(formalParameters);
+  	        this.context.allowYield = previousAllowYield;
+  	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+  	    };
+  	    Parser.prototype.parseSetterMethod = function () {
+  	        var node = this.createNode();
+  	        var isGenerator = false;
+  	        var previousAllowYield = this.context.allowYield;
+  	        this.context.allowYield = !isGenerator;
+  	        var formalParameters = this.parseFormalParameters();
+  	        if (formalParameters.params.length !== 1) {
+  	            this.tolerateError(messages_1.Messages.BadSetterArity);
+  	        }
+  	        else if (formalParameters.params[0] instanceof Node.RestElement) {
+  	            this.tolerateError(messages_1.Messages.BadSetterRestParameter);
+  	        }
+  	        var method = this.parsePropertyMethod(formalParameters);
+  	        this.context.allowYield = previousAllowYield;
+  	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+  	    };
+  	    Parser.prototype.parseGeneratorMethod = function () {
+  	        var node = this.createNode();
+  	        var isGenerator = true;
+  	        var previousAllowYield = this.context.allowYield;
+  	        this.context.allowYield = true;
+  	        var params = this.parseFormalParameters();
+  	        this.context.allowYield = false;
+  	        var method = this.parsePropertyMethod(params);
+  	        this.context.allowYield = previousAllowYield;
+  	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-generator-function-definitions
+  	    Parser.prototype.isStartOfExpression = function () {
+  	        var start = true;
+  	        var value = this.lookahead.value;
+  	        switch (this.lookahead.type) {
+  	            case 7 /* Punctuator */:
+  	                start = (value === '[') || (value === '(') || (value === '{') ||
+  	                    (value === '+') || (value === '-') ||
+  	                    (value === '!') || (value === '~') ||
+  	                    (value === '++') || (value === '--') ||
+  	                    (value === '/') || (value === '/='); // regular expression literal
+  	                break;
+  	            case 4 /* Keyword */:
+  	                start = (value === 'class') || (value === 'delete') ||
+  	                    (value === 'function') || (value === 'let') || (value === 'new') ||
+  	                    (value === 'super') || (value === 'this') || (value === 'typeof') ||
+  	                    (value === 'void') || (value === 'yield');
+  	                break;
+  	            default:
+  	                break;
+  	        }
+  	        return start;
+  	    };
+  	    Parser.prototype.parseYieldExpression = function () {
+  	        var node = this.createNode();
+  	        this.expectKeyword('yield');
+  	        var argument = null;
+  	        var delegate = false;
+  	        if (!this.hasLineTerminator) {
+  	            var previousAllowYield = this.context.allowYield;
+  	            this.context.allowYield = false;
+  	            delegate = this.match('*');
+  	            if (delegate) {
+  	                this.nextToken();
+  	                argument = this.parseAssignmentExpression();
+  	            }
+  	            else if (this.isStartOfExpression()) {
+  	                argument = this.parseAssignmentExpression();
+  	            }
+  	            this.context.allowYield = previousAllowYield;
+  	        }
+  	        return this.finalize(node, new Node.YieldExpression(argument, delegate));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-class-definitions
+  	    Parser.prototype.parseClassElement = function (hasConstructor) {
+  	        var token = this.lookahead;
+  	        var node = this.createNode();
+  	        var kind = '';
+  	        var key = null;
+  	        var value = null;
+  	        var computed = false;
+  	        var method = false;
+  	        var isStatic = false;
+  	        var isAsync = false;
+  	        if (this.match('*')) {
+  	            this.nextToken();
+  	        }
+  	        else {
+  	            computed = this.match('[');
+  	            key = this.parseObjectPropertyKey();
+  	            var id = key;
+  	            if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) {
+  	                token = this.lookahead;
+  	                isStatic = true;
+  	                computed = this.match('[');
+  	                if (this.match('*')) {
+  	                    this.nextToken();
+  	                }
+  	                else {
+  	                    key = this.parseObjectPropertyKey();
+  	                }
+  	            }
+  	            if ((token.type === 3 /* Identifier */) && !this.hasLineTerminator && (token.value === 'async')) {
+  	                var punctuator = this.lookahead.value;
+  	                if (punctuator !== ':' && punctuator !== '(' && punctuator !== '*') {
+  	                    isAsync = true;
+  	                    token = this.lookahead;
+  	                    key = this.parseObjectPropertyKey();
+  	                    if (token.type === 3 /* Identifier */ && token.value === 'constructor') {
+  	                        this.tolerateUnexpectedToken(token, messages_1.Messages.ConstructorIsAsync);
+  	                    }
+  	                }
+  	            }
+  	        }
+  	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+  	        if (token.type === 3 /* Identifier */) {
+  	            if (token.value === 'get' && lookaheadPropertyKey) {
+  	                kind = 'get';
+  	                computed = this.match('[');
+  	                key = this.parseObjectPropertyKey();
+  	                this.context.allowYield = false;
+  	                value = this.parseGetterMethod();
+  	            }
+  	            else if (token.value === 'set' && lookaheadPropertyKey) {
+  	                kind = 'set';
+  	                computed = this.match('[');
+  	                key = this.parseObjectPropertyKey();
+  	                value = this.parseSetterMethod();
+  	            }
+  	        }
+  	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+  	            kind = 'init';
+  	            computed = this.match('[');
+  	            key = this.parseObjectPropertyKey();
+  	            value = this.parseGeneratorMethod();
+  	            method = true;
+  	        }
+  	        if (!kind && key && this.match('(')) {
+  	            kind = 'init';
+  	            value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+  	            method = true;
+  	        }
+  	        if (!kind) {
+  	            this.throwUnexpectedToken(this.lookahead);
+  	        }
+  	        if (kind === 'init') {
+  	            kind = 'method';
+  	        }
+  	        if (!computed) {
+  	            if (isStatic && this.isPropertyKey(key, 'prototype')) {
+  	                this.throwUnexpectedToken(token, messages_1.Messages.StaticPrototype);
+  	            }
+  	            if (!isStatic && this.isPropertyKey(key, 'constructor')) {
+  	                if (kind !== 'method' || !method || (value && value.generator)) {
+  	                    this.throwUnexpectedToken(token, messages_1.Messages.ConstructorSpecialMethod);
+  	                }
+  	                if (hasConstructor.value) {
+  	                    this.throwUnexpectedToken(token, messages_1.Messages.DuplicateConstructor);
+  	                }
+  	                else {
+  	                    hasConstructor.value = true;
+  	                }
+  	                kind = 'constructor';
+  	            }
+  	        }
+  	        return this.finalize(node, new Node.MethodDefinition(key, computed, value, kind, isStatic));
+  	    };
+  	    Parser.prototype.parseClassElementList = function () {
+  	        var body = [];
+  	        var hasConstructor = { value: false };
+  	        this.expect('{');
+  	        while (!this.match('}')) {
+  	            if (this.match(';')) {
+  	                this.nextToken();
+  	            }
+  	            else {
+  	                body.push(this.parseClassElement(hasConstructor));
+  	            }
+  	        }
+  	        this.expect('}');
+  	        return body;
+  	    };
+  	    Parser.prototype.parseClassBody = function () {
+  	        var node = this.createNode();
+  	        var elementList = this.parseClassElementList();
+  	        return this.finalize(node, new Node.ClassBody(elementList));
+  	    };
+  	    Parser.prototype.parseClassDeclaration = function (identifierIsOptional) {
+  	        var node = this.createNode();
+  	        var previousStrict = this.context.strict;
+  	        this.context.strict = true;
+  	        this.expectKeyword('class');
+  	        var id = (identifierIsOptional && (this.lookahead.type !== 3 /* Identifier */)) ? null : this.parseVariableIdentifier();
+  	        var superClass = null;
+  	        if (this.matchKeyword('extends')) {
+  	            this.nextToken();
+  	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+  	        }
+  	        var classBody = this.parseClassBody();
+  	        this.context.strict = previousStrict;
+  	        return this.finalize(node, new Node.ClassDeclaration(id, superClass, classBody));
+  	    };
+  	    Parser.prototype.parseClassExpression = function () {
+  	        var node = this.createNode();
+  	        var previousStrict = this.context.strict;
+  	        this.context.strict = true;
+  	        this.expectKeyword('class');
+  	        var id = (this.lookahead.type === 3 /* Identifier */) ? this.parseVariableIdentifier() : null;
+  	        var superClass = null;
+  	        if (this.matchKeyword('extends')) {
+  	            this.nextToken();
+  	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+  	        }
+  	        var classBody = this.parseClassBody();
+  	        this.context.strict = previousStrict;
+  	        return this.finalize(node, new Node.ClassExpression(id, superClass, classBody));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-scripts
+  	    // https://tc39.github.io/ecma262/#sec-modules
+  	    Parser.prototype.parseModule = function () {
+  	        this.context.strict = true;
+  	        this.context.isModule = true;
+  	        this.scanner.isModule = true;
+  	        var node = this.createNode();
+  	        var body = this.parseDirectivePrologues();
+  	        while (this.lookahead.type !== 2 /* EOF */) {
+  	            body.push(this.parseStatementListItem());
+  	        }
+  	        return this.finalize(node, new Node.Module(body));
+  	    };
+  	    Parser.prototype.parseScript = function () {
+  	        var node = this.createNode();
+  	        var body = this.parseDirectivePrologues();
+  	        while (this.lookahead.type !== 2 /* EOF */) {
+  	            body.push(this.parseStatementListItem());
+  	        }
+  	        return this.finalize(node, new Node.Script(body));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-imports
+  	    Parser.prototype.parseModuleSpecifier = function () {
+  	        var node = this.createNode();
+  	        if (this.lookahead.type !== 8 /* StringLiteral */) {
+  	            this.throwError(messages_1.Messages.InvalidModuleSpecifier);
+  	        }
+  	        var token = this.nextToken();
+  	        var raw = this.getTokenRaw(token);
+  	        return this.finalize(node, new Node.Literal(token.value, raw));
+  	    };
+  	    // import {<foo as bar>} ...;
+  	    Parser.prototype.parseImportSpecifier = function () {
+  	        var node = this.createNode();
+  	        var imported;
+  	        var local;
+  	        if (this.lookahead.type === 3 /* Identifier */) {
+  	            imported = this.parseVariableIdentifier();
+  	            local = imported;
+  	            if (this.matchContextualKeyword('as')) {
+  	                this.nextToken();
+  	                local = this.parseVariableIdentifier();
+  	            }
+  	        }
+  	        else {
+  	            imported = this.parseIdentifierName();
+  	            local = imported;
+  	            if (this.matchContextualKeyword('as')) {
+  	                this.nextToken();
+  	                local = this.parseVariableIdentifier();
+  	            }
+  	            else {
+  	                this.throwUnexpectedToken(this.nextToken());
+  	            }
+  	        }
+  	        return this.finalize(node, new Node.ImportSpecifier(local, imported));
+  	    };
+  	    // {foo, bar as bas}
+  	    Parser.prototype.parseNamedImports = function () {
+  	        this.expect('{');
+  	        var specifiers = [];
+  	        while (!this.match('}')) {
+  	            specifiers.push(this.parseImportSpecifier());
+  	            if (!this.match('}')) {
+  	                this.expect(',');
+  	            }
+  	        }
+  	        this.expect('}');
+  	        return specifiers;
+  	    };
+  	    // import <foo> ...;
+  	    Parser.prototype.parseImportDefaultSpecifier = function () {
+  	        var node = this.createNode();
+  	        var local = this.parseIdentifierName();
+  	        return this.finalize(node, new Node.ImportDefaultSpecifier(local));
+  	    };
+  	    // import <* as foo> ...;
+  	    Parser.prototype.parseImportNamespaceSpecifier = function () {
+  	        var node = this.createNode();
+  	        this.expect('*');
+  	        if (!this.matchContextualKeyword('as')) {
+  	            this.throwError(messages_1.Messages.NoAsAfterImportNamespace);
+  	        }
+  	        this.nextToken();
+  	        var local = this.parseIdentifierName();
+  	        return this.finalize(node, new Node.ImportNamespaceSpecifier(local));
+  	    };
+  	    Parser.prototype.parseImportDeclaration = function () {
+  	        if (this.context.inFunctionBody) {
+  	            this.throwError(messages_1.Messages.IllegalImportDeclaration);
+  	        }
+  	        var node = this.createNode();
+  	        this.expectKeyword('import');
+  	        var src;
+  	        var specifiers = [];
+  	        if (this.lookahead.type === 8 /* StringLiteral */) {
+  	            // import 'foo';
+  	            src = this.parseModuleSpecifier();
+  	        }
+  	        else {
+  	            if (this.match('{')) {
+  	                // import {bar}
+  	                specifiers = specifiers.concat(this.parseNamedImports());
+  	            }
+  	            else if (this.match('*')) {
+  	                // import * as foo
+  	                specifiers.push(this.parseImportNamespaceSpecifier());
+  	            }
+  	            else if (this.isIdentifierName(this.lookahead) && !this.matchKeyword('default')) {
+  	                // import foo
+  	                specifiers.push(this.parseImportDefaultSpecifier());
+  	                if (this.match(',')) {
+  	                    this.nextToken();
+  	                    if (this.match('*')) {
+  	                        // import foo, * as foo
+  	                        specifiers.push(this.parseImportNamespaceSpecifier());
+  	                    }
+  	                    else if (this.match('{')) {
+  	                        // import foo, {bar}
+  	                        specifiers = specifiers.concat(this.parseNamedImports());
+  	                    }
+  	                    else {
+  	                        this.throwUnexpectedToken(this.lookahead);
+  	                    }
+  	                }
+  	            }
+  	            else {
+  	                this.throwUnexpectedToken(this.nextToken());
+  	            }
+  	            if (!this.matchContextualKeyword('from')) {
+  	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+  	                this.throwError(message, this.lookahead.value);
+  	            }
+  	            this.nextToken();
+  	            src = this.parseModuleSpecifier();
+  	        }
+  	        this.consumeSemicolon();
+  	        return this.finalize(node, new Node.ImportDeclaration(specifiers, src));
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-exports
+  	    Parser.prototype.parseExportSpecifier = function () {
+  	        var node = this.createNode();
+  	        var local = this.parseIdentifierName();
+  	        var exported = local;
+  	        if (this.matchContextualKeyword('as')) {
+  	            this.nextToken();
+  	            exported = this.parseIdentifierName();
+  	        }
+  	        return this.finalize(node, new Node.ExportSpecifier(local, exported));
+  	    };
+  	    Parser.prototype.parseExportDeclaration = function () {
+  	        if (this.context.inFunctionBody) {
+  	            this.throwError(messages_1.Messages.IllegalExportDeclaration);
+  	        }
+  	        var node = this.createNode();
+  	        this.expectKeyword('export');
+  	        var exportDeclaration;
+  	        if (this.matchKeyword('default')) {
+  	            // export default ...
+  	            this.nextToken();
+  	            if (this.matchKeyword('function')) {
+  	                // export default function foo () {}
+  	                // export default function () {}
+  	                var declaration = this.parseFunctionDeclaration(true);
+  	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+  	            }
+  	            else if (this.matchKeyword('class')) {
+  	                // export default class foo {}
+  	                var declaration = this.parseClassDeclaration(true);
+  	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+  	            }
+  	            else if (this.matchContextualKeyword('async')) {
+  	                // export default async function f () {}
+  	                // export default async function () {}
+  	                // export default async x => x
+  	                var declaration = this.matchAsyncFunction() ? this.parseFunctionDeclaration(true) : this.parseAssignmentExpression();
+  	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+  	            }
+  	            else {
+  	                if (this.matchContextualKeyword('from')) {
+  	                    this.throwError(messages_1.Messages.UnexpectedToken, this.lookahead.value);
+  	                }
+  	                // export default {};
+  	                // export default [];
+  	                // export default (1 + 2);
+  	                var declaration = this.match('{') ? this.parseObjectInitializer() :
+  	                    this.match('[') ? this.parseArrayInitializer() : this.parseAssignmentExpression();
+  	                this.consumeSemicolon();
+  	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+  	            }
+  	        }
+  	        else if (this.match('*')) {
+  	            // export * from 'foo';
+  	            this.nextToken();
+  	            if (!this.matchContextualKeyword('from')) {
+  	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+  	                this.throwError(message, this.lookahead.value);
+  	            }
+  	            this.nextToken();
+  	            var src = this.parseModuleSpecifier();
+  	            this.consumeSemicolon();
+  	            exportDeclaration = this.finalize(node, new Node.ExportAllDeclaration(src));
+  	        }
+  	        else if (this.lookahead.type === 4 /* Keyword */) {
+  	            // export var f = 1;
+  	            var declaration = void 0;
+  	            switch (this.lookahead.value) {
+  	                case 'let':
+  	                case 'const':
+  	                    declaration = this.parseLexicalDeclaration({ inFor: false });
+  	                    break;
+  	                case 'var':
+  	                case 'class':
+  	                case 'function':
+  	                    declaration = this.parseStatementListItem();
+  	                    break;
+  	                default:
+  	                    this.throwUnexpectedToken(this.lookahead);
+  	            }
+  	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+  	        }
+  	        else if (this.matchAsyncFunction()) {
+  	            var declaration = this.parseFunctionDeclaration();
+  	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+  	        }
+  	        else {
+  	            var specifiers = [];
+  	            var source = null;
+  	            var isExportFromIdentifier = false;
+  	            this.expect('{');
+  	            while (!this.match('}')) {
+  	                isExportFromIdentifier = isExportFromIdentifier || this.matchKeyword('default');
+  	                specifiers.push(this.parseExportSpecifier());
+  	                if (!this.match('}')) {
+  	                    this.expect(',');
+  	                }
+  	            }
+  	            this.expect('}');
+  	            if (this.matchContextualKeyword('from')) {
+  	                // export {default} from 'foo';
+  	                // export {foo} from 'foo';
+  	                this.nextToken();
+  	                source = this.parseModuleSpecifier();
+  	                this.consumeSemicolon();
+  	            }
+  	            else if (isExportFromIdentifier) {
+  	                // export {default}; // missing fromClause
+  	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+  	                this.throwError(message, this.lookahead.value);
+  	            }
+  	            else {
+  	                // export {foo};
+  	                this.consumeSemicolon();
+  	            }
+  	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(null, specifiers, source));
+  	        }
+  	        return exportDeclaration;
+  	    };
+  	    return Parser;
+  	}());
+  	exports.Parser = Parser;
+
+
+  /***/ },
+  /* 9 */
+  /***/ function(module, exports) {
+
+  	"use strict";
+  	// Ensure the condition is true, otherwise throw an error.
+  	// This is only to have a better contract semantic, i.e. another safety net
+  	// to catch a logic error. The condition shall be fulfilled in normal case.
+  	// Do NOT use this to enforce a certain condition on any user input.
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	function assert(condition, message) {
+  	    /* istanbul ignore if */
+  	    if (!condition) {
+  	        throw new Error('ASSERT: ' + message);
+  	    }
+  	}
+  	exports.assert = assert;
+
+
+  /***/ },
+  /* 10 */
+  /***/ function(module, exports) {
+
+  	"use strict";
+  	/* tslint:disable:max-classes-per-file */
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	var ErrorHandler = (function () {
+  	    function ErrorHandler() {
+  	        this.errors = [];
+  	        this.tolerant = false;
+  	    }
+  	    ErrorHandler.prototype.recordError = function (error) {
+  	        this.errors.push(error);
+  	    };
+  	    ErrorHandler.prototype.tolerate = function (error) {
+  	        if (this.tolerant) {
+  	            this.recordError(error);
+  	        }
+  	        else {
+  	            throw error;
+  	        }
+  	    };
+  	    ErrorHandler.prototype.constructError = function (msg, column) {
+  	        var error = new Error(msg);
+  	        try {
+  	            throw error;
+  	        }
+  	        catch (base) {
+  	            /* istanbul ignore else */
+  	            if (Object.create && Object.defineProperty) {
+  	                error = Object.create(base);
+  	                Object.defineProperty(error, 'column', { value: column });
+  	            }
+  	        }
+  	        /* istanbul ignore next */
+  	        return error;
+  	    };
+  	    ErrorHandler.prototype.createError = function (index, line, col, description) {
+  	        var msg = 'Line ' + line + ': ' + description;
+  	        var error = this.constructError(msg, col);
+  	        error.index = index;
+  	        error.lineNumber = line;
+  	        error.description = description;
+  	        return error;
+  	    };
+  	    ErrorHandler.prototype.throwError = function (index, line, col, description) {
+  	        throw this.createError(index, line, col, description);
+  	    };
+  	    ErrorHandler.prototype.tolerateError = function (index, line, col, description) {
+  	        var error = this.createError(index, line, col, description);
+  	        if (this.tolerant) {
+  	            this.recordError(error);
+  	        }
+  	        else {
+  	            throw error;
+  	        }
+  	    };
+  	    return ErrorHandler;
+  	}());
+  	exports.ErrorHandler = ErrorHandler;
+
+
+  /***/ },
+  /* 11 */
+  /***/ function(module, exports) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	// Error messages should be identical to V8.
+  	exports.Messages = {
+  	    BadGetterArity: 'Getter must not have any formal parameters',
+  	    BadSetterArity: 'Setter must have exactly one formal parameter',
+  	    BadSetterRestParameter: 'Setter function argument must not be a rest parameter',
+  	    ConstructorIsAsync: 'Class constructor may not be an async method',
+  	    ConstructorSpecialMethod: 'Class constructor may not be an accessor',
+  	    DeclarationMissingInitializer: 'Missing initializer in %0 declaration',
+  	    DefaultRestParameter: 'Unexpected token =',
+  	    DuplicateBinding: 'Duplicate binding %0',
+  	    DuplicateConstructor: 'A class may only have one constructor',
+  	    DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals',
+  	    ForInOfLoopInitializer: '%0 loop variable declaration may not have an initializer',
+  	    GeneratorInLegacyContext: 'Generator declarations are not allowed in legacy contexts',
+  	    IllegalBreak: 'Illegal break statement',
+  	    IllegalContinue: 'Illegal continue statement',
+  	    IllegalExportDeclaration: 'Unexpected token',
+  	    IllegalImportDeclaration: 'Unexpected token',
+  	    IllegalLanguageModeDirective: 'Illegal \'use strict\' directive in function with non-simple parameter list',
+  	    IllegalReturn: 'Illegal return statement',
+  	    InvalidEscapedReservedWord: 'Keyword must not contain escaped characters',
+  	    InvalidHexEscapeSequence: 'Invalid hexadecimal escape sequence',
+  	    InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
+  	    InvalidLHSInForIn: 'Invalid left-hand side in for-in',
+  	    InvalidLHSInForLoop: 'Invalid left-hand side in for-loop',
+  	    InvalidModuleSpecifier: 'Unexpected token',
+  	    InvalidRegExp: 'Invalid regular expression',
+  	    LetInLexicalBinding: 'let is disallowed as a lexically bound name',
+  	    MissingFromClause: 'Unexpected token',
+  	    MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
+  	    NewlineAfterThrow: 'Illegal newline after throw',
+  	    NoAsAfterImportNamespace: 'Unexpected token',
+  	    NoCatchOrFinally: 'Missing catch or finally after try',
+  	    ParameterAfterRestParameter: 'Rest parameter must be last formal parameter',
+  	    Redeclaration: '%0 \'%1\' has already been declared',
+  	    StaticPrototype: 'Classes may not have static property named prototype',
+  	    StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
+  	    StrictDelete: 'Delete of an unqualified identifier in strict mode.',
+  	    StrictFunction: 'In strict mode code, functions can only be declared at top level or inside a block',
+  	    StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
+  	    StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
+  	    StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
+  	    StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
+  	    StrictModeWith: 'Strict mode code may not include a with statement',
+  	    StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
+  	    StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
+  	    StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
+  	    StrictReservedWord: 'Use of future reserved word in strict mode',
+  	    StrictVarName: 'Variable name may not be eval or arguments in strict mode',
+  	    TemplateOctalLiteral: 'Octal literals are not allowed in template strings.',
+  	    UnexpectedEOS: 'Unexpected end of input',
+  	    UnexpectedIdentifier: 'Unexpected identifier',
+  	    UnexpectedNumber: 'Unexpected number',
+  	    UnexpectedReserved: 'Unexpected reserved word',
+  	    UnexpectedString: 'Unexpected string',
+  	    UnexpectedTemplate: 'Unexpected quasi %0',
+  	    UnexpectedToken: 'Unexpected token %0',
+  	    UnexpectedTokenIllegal: 'Unexpected token ILLEGAL',
+  	    UnknownLabel: 'Undefined label \'%0\'',
+  	    UnterminatedRegExp: 'Invalid regular expression: missing /'
+  	};
+
+
+  /***/ },
+  /* 12 */
+  /***/ function(module, exports, __webpack_require__) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	var assert_1 = __webpack_require__(9);
+  	var character_1 = __webpack_require__(4);
+  	var messages_1 = __webpack_require__(11);
+  	function hexValue(ch) {
+  	    return '0123456789abcdef'.indexOf(ch.toLowerCase());
+  	}
+  	function octalValue(ch) {
+  	    return '01234567'.indexOf(ch);
+  	}
+  	var Scanner = (function () {
+  	    function Scanner(code, handler) {
+  	        this.source = code;
+  	        this.errorHandler = handler;
+  	        this.trackComment = false;
+  	        this.isModule = false;
+  	        this.length = code.length;
+  	        this.index = 0;
+  	        this.lineNumber = (code.length > 0) ? 1 : 0;
+  	        this.lineStart = 0;
+  	        this.curlyStack = [];
+  	    }
+  	    Scanner.prototype.saveState = function () {
+  	        return {
+  	            index: this.index,
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart
+  	        };
+  	    };
+  	    Scanner.prototype.restoreState = function (state) {
+  	        this.index = state.index;
+  	        this.lineNumber = state.lineNumber;
+  	        this.lineStart = state.lineStart;
+  	    };
+  	    Scanner.prototype.eof = function () {
+  	        return this.index >= this.length;
+  	    };
+  	    Scanner.prototype.throwUnexpectedToken = function (message) {
+  	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+  	        return this.errorHandler.throwError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+  	    };
+  	    Scanner.prototype.tolerateUnexpectedToken = function (message) {
+  	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+  	        this.errorHandler.tolerateError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-comments
+  	    Scanner.prototype.skipSingleLineComment = function (offset) {
+  	        var comments = [];
+  	        var start, loc;
+  	        if (this.trackComment) {
+  	            comments = [];
+  	            start = this.index - offset;
+  	            loc = {
+  	                start: {
+  	                    line: this.lineNumber,
+  	                    column: this.index - this.lineStart - offset
+  	                },
+  	                end: {}
+  	            };
+  	        }
+  	        while (!this.eof()) {
+  	            var ch = this.source.charCodeAt(this.index);
+  	            ++this.index;
+  	            if (character_1.Character.isLineTerminator(ch)) {
+  	                if (this.trackComment) {
+  	                    loc.end = {
+  	                        line: this.lineNumber,
+  	                        column: this.index - this.lineStart - 1
+  	                    };
+  	                    var entry = {
+  	                        multiLine: false,
+  	                        slice: [start + offset, this.index - 1],
+  	                        range: [start, this.index - 1],
+  	                        loc: loc
+  	                    };
+  	                    comments.push(entry);
+  	                }
+  	                if (ch === 13 && this.source.charCodeAt(this.index) === 10) {
+  	                    ++this.index;
+  	                }
+  	                ++this.lineNumber;
+  	                this.lineStart = this.index;
+  	                return comments;
+  	            }
+  	        }
+  	        if (this.trackComment) {
+  	            loc.end = {
+  	                line: this.lineNumber,
+  	                column: this.index - this.lineStart
+  	            };
+  	            var entry = {
+  	                multiLine: false,
+  	                slice: [start + offset, this.index],
+  	                range: [start, this.index],
+  	                loc: loc
+  	            };
+  	            comments.push(entry);
+  	        }
+  	        return comments;
+  	    };
+  	    Scanner.prototype.skipMultiLineComment = function () {
+  	        var comments = [];
+  	        var start, loc;
+  	        if (this.trackComment) {
+  	            comments = [];
+  	            start = this.index - 2;
+  	            loc = {
+  	                start: {
+  	                    line: this.lineNumber,
+  	                    column: this.index - this.lineStart - 2
+  	                },
+  	                end: {}
+  	            };
+  	        }
+  	        while (!this.eof()) {
+  	            var ch = this.source.charCodeAt(this.index);
+  	            if (character_1.Character.isLineTerminator(ch)) {
+  	                if (ch === 0x0D && this.source.charCodeAt(this.index + 1) === 0x0A) {
+  	                    ++this.index;
+  	                }
+  	                ++this.lineNumber;
+  	                ++this.index;
+  	                this.lineStart = this.index;
+  	            }
+  	            else if (ch === 0x2A) {
+  	                // Block comment ends with '*/'.
+  	                if (this.source.charCodeAt(this.index + 1) === 0x2F) {
+  	                    this.index += 2;
+  	                    if (this.trackComment) {
+  	                        loc.end = {
+  	                            line: this.lineNumber,
+  	                            column: this.index - this.lineStart
+  	                        };
+  	                        var entry = {
+  	                            multiLine: true,
+  	                            slice: [start + 2, this.index - 2],
+  	                            range: [start, this.index],
+  	                            loc: loc
+  	                        };
+  	                        comments.push(entry);
+  	                    }
+  	                    return comments;
+  	                }
+  	                ++this.index;
+  	            }
+  	            else {
+  	                ++this.index;
+  	            }
+  	        }
+  	        // Ran off the end of the file - the whole thing is a comment
+  	        if (this.trackComment) {
+  	            loc.end = {
+  	                line: this.lineNumber,
+  	                column: this.index - this.lineStart
+  	            };
+  	            var entry = {
+  	                multiLine: true,
+  	                slice: [start + 2, this.index],
+  	                range: [start, this.index],
+  	                loc: loc
+  	            };
+  	            comments.push(entry);
+  	        }
+  	        this.tolerateUnexpectedToken();
+  	        return comments;
+  	    };
+  	    Scanner.prototype.scanComments = function () {
+  	        var comments;
+  	        if (this.trackComment) {
+  	            comments = [];
+  	        }
+  	        var start = (this.index === 0);
+  	        while (!this.eof()) {
+  	            var ch = this.source.charCodeAt(this.index);
+  	            if (character_1.Character.isWhiteSpace(ch)) {
+  	                ++this.index;
+  	            }
+  	            else if (character_1.Character.isLineTerminator(ch)) {
+  	                ++this.index;
+  	                if (ch === 0x0D && this.source.charCodeAt(this.index) === 0x0A) {
+  	                    ++this.index;
+  	                }
+  	                ++this.lineNumber;
+  	                this.lineStart = this.index;
+  	                start = true;
+  	            }
+  	            else if (ch === 0x2F) {
+  	                ch = this.source.charCodeAt(this.index + 1);
+  	                if (ch === 0x2F) {
+  	                    this.index += 2;
+  	                    var comment = this.skipSingleLineComment(2);
+  	                    if (this.trackComment) {
+  	                        comments = comments.concat(comment);
+  	                    }
+  	                    start = true;
+  	                }
+  	                else if (ch === 0x2A) {
+  	                    this.index += 2;
+  	                    var comment = this.skipMultiLineComment();
+  	                    if (this.trackComment) {
+  	                        comments = comments.concat(comment);
+  	                    }
+  	                }
+  	                else {
+  	                    break;
+  	                }
+  	            }
+  	            else if (start && ch === 0x2D) {
+  	                // U+003E is '>'
+  	                if ((this.source.charCodeAt(this.index + 1) === 0x2D) && (this.source.charCodeAt(this.index + 2) === 0x3E)) {
+  	                    // '-->' is a single-line comment
+  	                    this.index += 3;
+  	                    var comment = this.skipSingleLineComment(3);
+  	                    if (this.trackComment) {
+  	                        comments = comments.concat(comment);
+  	                    }
+  	                }
+  	                else {
+  	                    break;
+  	                }
+  	            }
+  	            else if (ch === 0x3C && !this.isModule) {
+  	                if (this.source.slice(this.index + 1, this.index + 4) === '!--') {
+  	                    this.index += 4; // `<!--`
+  	                    var comment = this.skipSingleLineComment(4);
+  	                    if (this.trackComment) {
+  	                        comments = comments.concat(comment);
+  	                    }
+  	                }
+  	                else {
+  	                    break;
+  	                }
+  	            }
+  	            else {
+  	                break;
+  	            }
+  	        }
+  	        return comments;
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-future-reserved-words
+  	    Scanner.prototype.isFutureReservedWord = function (id) {
+  	        switch (id) {
+  	            case 'enum':
+  	            case 'export':
+  	            case 'import':
+  	            case 'super':
+  	                return true;
+  	            default:
+  	                return false;
+  	        }
+  	    };
+  	    Scanner.prototype.isStrictModeReservedWord = function (id) {
+  	        switch (id) {
+  	            case 'implements':
+  	            case 'interface':
+  	            case 'package':
+  	            case 'private':
+  	            case 'protected':
+  	            case 'public':
+  	            case 'static':
+  	            case 'yield':
+  	            case 'let':
+  	                return true;
+  	            default:
+  	                return false;
+  	        }
+  	    };
+  	    Scanner.prototype.isRestrictedWord = function (id) {
+  	        return id === 'eval' || id === 'arguments';
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-keywords
+  	    Scanner.prototype.isKeyword = function (id) {
+  	        switch (id.length) {
+  	            case 2:
+  	                return (id === 'if') || (id === 'in') || (id === 'do');
+  	            case 3:
+  	                return (id === 'var') || (id === 'for') || (id === 'new') ||
+  	                    (id === 'try') || (id === 'let');
+  	            case 4:
+  	                return (id === 'this') || (id === 'else') || (id === 'case') ||
+  	                    (id === 'void') || (id === 'with') || (id === 'enum');
+  	            case 5:
+  	                return (id === 'while') || (id === 'break') || (id === 'catch') ||
+  	                    (id === 'throw') || (id === 'const') || (id === 'yield') ||
+  	                    (id === 'class') || (id === 'super');
+  	            case 6:
+  	                return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+  	                    (id === 'switch') || (id === 'export') || (id === 'import');
+  	            case 7:
+  	                return (id === 'default') || (id === 'finally') || (id === 'extends');
+  	            case 8:
+  	                return (id === 'function') || (id === 'continue') || (id === 'debugger');
+  	            case 10:
+  	                return (id === 'instanceof');
+  	            default:
+  	                return false;
+  	        }
+  	    };
+  	    Scanner.prototype.codePointAt = function (i) {
+  	        var cp = this.source.charCodeAt(i);
+  	        if (cp >= 0xD800 && cp <= 0xDBFF) {
+  	            var second = this.source.charCodeAt(i + 1);
+  	            if (second >= 0xDC00 && second <= 0xDFFF) {
+  	                var first = cp;
+  	                cp = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+  	            }
+  	        }
+  	        return cp;
+  	    };
+  	    Scanner.prototype.scanHexEscape = function (prefix) {
+  	        var len = (prefix === 'u') ? 4 : 2;
+  	        var code = 0;
+  	        for (var i = 0; i < len; ++i) {
+  	            if (!this.eof() && character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+  	                code = code * 16 + hexValue(this.source[this.index++]);
+  	            }
+  	            else {
+  	                return null;
+  	            }
+  	        }
+  	        return String.fromCharCode(code);
+  	    };
+  	    Scanner.prototype.scanUnicodeCodePointEscape = function () {
+  	        var ch = this.source[this.index];
+  	        var code = 0;
+  	        // At least, one hex digit is required.
+  	        if (ch === '}') {
+  	            this.throwUnexpectedToken();
+  	        }
+  	        while (!this.eof()) {
+  	            ch = this.source[this.index++];
+  	            if (!character_1.Character.isHexDigit(ch.charCodeAt(0))) {
+  	                break;
+  	            }
+  	            code = code * 16 + hexValue(ch);
+  	        }
+  	        if (code > 0x10FFFF || ch !== '}') {
+  	            this.throwUnexpectedToken();
+  	        }
+  	        return character_1.Character.fromCodePoint(code);
+  	    };
+  	    Scanner.prototype.getIdentifier = function () {
+  	        var start = this.index++;
+  	        while (!this.eof()) {
+  	            var ch = this.source.charCodeAt(this.index);
+  	            if (ch === 0x5C) {
+  	                // Blackslash (U+005C) marks Unicode escape sequence.
+  	                this.index = start;
+  	                return this.getComplexIdentifier();
+  	            }
+  	            else if (ch >= 0xD800 && ch < 0xDFFF) {
+  	                // Need to handle surrogate pairs.
+  	                this.index = start;
+  	                return this.getComplexIdentifier();
+  	            }
+  	            if (character_1.Character.isIdentifierPart(ch)) {
+  	                ++this.index;
+  	            }
+  	            else {
+  	                break;
+  	            }
+  	        }
+  	        return this.source.slice(start, this.index);
+  	    };
+  	    Scanner.prototype.getComplexIdentifier = function () {
+  	        var cp = this.codePointAt(this.index);
+  	        var id = character_1.Character.fromCodePoint(cp);
+  	        this.index += id.length;
+  	        // '\u' (U+005C, U+0075) denotes an escaped character.
+  	        var ch;
+  	        if (cp === 0x5C) {
+  	            if (this.source.charCodeAt(this.index) !== 0x75) {
+  	                this.throwUnexpectedToken();
+  	            }
+  	            ++this.index;
+  	            if (this.source[this.index] === '{') {
+  	                ++this.index;
+  	                ch = this.scanUnicodeCodePointEscape();
+  	            }
+  	            else {
+  	                ch = this.scanHexEscape('u');
+  	                if (ch === null || ch === '\\' || !character_1.Character.isIdentifierStart(ch.charCodeAt(0))) {
+  	                    this.throwUnexpectedToken();
+  	                }
+  	            }
+  	            id = ch;
+  	        }
+  	        while (!this.eof()) {
+  	            cp = this.codePointAt(this.index);
+  	            if (!character_1.Character.isIdentifierPart(cp)) {
+  	                break;
+  	            }
+  	            ch = character_1.Character.fromCodePoint(cp);
+  	            id += ch;
+  	            this.index += ch.length;
+  	            // '\u' (U+005C, U+0075) denotes an escaped character.
+  	            if (cp === 0x5C) {
+  	                id = id.substr(0, id.length - 1);
+  	                if (this.source.charCodeAt(this.index) !== 0x75) {
+  	                    this.throwUnexpectedToken();
+  	                }
+  	                ++this.index;
+  	                if (this.source[this.index] === '{') {
+  	                    ++this.index;
+  	                    ch = this.scanUnicodeCodePointEscape();
+  	                }
+  	                else {
+  	                    ch = this.scanHexEscape('u');
+  	                    if (ch === null || ch === '\\' || !character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+  	                        this.throwUnexpectedToken();
+  	                    }
+  	                }
+  	                id += ch;
+  	            }
+  	        }
+  	        return id;
+  	    };
+  	    Scanner.prototype.octalToDecimal = function (ch) {
+  	        // \0 is not octal escape sequence
+  	        var octal = (ch !== '0');
+  	        var code = octalValue(ch);
+  	        if (!this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+  	            octal = true;
+  	            code = code * 8 + octalValue(this.source[this.index++]);
+  	            // 3 digits are only allowed when string starts
+  	            // with 0, 1, 2, 3
+  	            if ('0123'.indexOf(ch) >= 0 && !this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+  	                code = code * 8 + octalValue(this.source[this.index++]);
+  	            }
+  	        }
+  	        return {
+  	            code: code,
+  	            octal: octal
+  	        };
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+  	    Scanner.prototype.scanIdentifier = function () {
+  	        var type;
+  	        var start = this.index;
+  	        // Backslash (U+005C) starts an escaped character.
+  	        var id = (this.source.charCodeAt(start) === 0x5C) ? this.getComplexIdentifier() : this.getIdentifier();
+  	        // There is no keyword or literal with only one character.
+  	        // Thus, it must be an identifier.
+  	        if (id.length === 1) {
+  	            type = 3 /* Identifier */;
+  	        }
+  	        else if (this.isKeyword(id)) {
+  	            type = 4 /* Keyword */;
+  	        }
+  	        else if (id === 'null') {
+  	            type = 5 /* NullLiteral */;
+  	        }
+  	        else if (id === 'true' || id === 'false') {
+  	            type = 1 /* BooleanLiteral */;
+  	        }
+  	        else {
+  	            type = 3 /* Identifier */;
+  	        }
+  	        if (type !== 3 /* Identifier */ && (start + id.length !== this.index)) {
+  	            var restore = this.index;
+  	            this.index = start;
+  	            this.tolerateUnexpectedToken(messages_1.Messages.InvalidEscapedReservedWord);
+  	            this.index = restore;
+  	        }
+  	        return {
+  	            type: type,
+  	            value: id,
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart,
+  	            start: start,
+  	            end: this.index
+  	        };
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-punctuators
+  	    Scanner.prototype.scanPunctuator = function () {
+  	        var start = this.index;
+  	        // Check for most common single-character punctuators.
+  	        var str = this.source[this.index];
+  	        switch (str) {
+  	            case '(':
+  	            case '{':
+  	                if (str === '{') {
+  	                    this.curlyStack.push('{');
+  	                }
+  	                ++this.index;
+  	                break;
+  	            case '.':
+  	                ++this.index;
+  	                if (this.source[this.index] === '.' && this.source[this.index + 1] === '.') {
+  	                    // Spread operator: ...
+  	                    this.index += 2;
+  	                    str = '...';
+  	                }
+  	                break;
+  	            case '}':
+  	                ++this.index;
+  	                this.curlyStack.pop();
+  	                break;
+  	            case ')':
+  	            case ';':
+  	            case ',':
+  	            case '[':
+  	            case ']':
+  	            case ':':
+  	            case '?':
+  	            case '~':
+  	                ++this.index;
+  	                break;
+  	            default:
+  	                // 4-character punctuator.
+  	                str = this.source.substr(this.index, 4);
+  	                if (str === '>>>=') {
+  	                    this.index += 4;
+  	                }
+  	                else {
+  	                    // 3-character punctuators.
+  	                    str = str.substr(0, 3);
+  	                    if (str === '===' || str === '!==' || str === '>>>' ||
+  	                        str === '<<=' || str === '>>=' || str === '**=') {
+  	                        this.index += 3;
+  	                    }
+  	                    else {
+  	                        // 2-character punctuators.
+  	                        str = str.substr(0, 2);
+  	                        if (str === '&&' || str === '||' || str === '==' || str === '!=' ||
+  	                            str === '+=' || str === '-=' || str === '*=' || str === '/=' ||
+  	                            str === '++' || str === '--' || str === '<<' || str === '>>' ||
+  	                            str === '&=' || str === '|=' || str === '^=' || str === '%=' ||
+  	                            str === '<=' || str === '>=' || str === '=>' || str === '**') {
+  	                            this.index += 2;
+  	                        }
+  	                        else {
+  	                            // 1-character punctuators.
+  	                            str = this.source[this.index];
+  	                            if ('<>=!+-*%&|^/'.indexOf(str) >= 0) {
+  	                                ++this.index;
+  	                            }
+  	                        }
+  	                    }
+  	                }
+  	        }
+  	        if (this.index === start) {
+  	            this.throwUnexpectedToken();
+  	        }
+  	        return {
+  	            type: 7 /* Punctuator */,
+  	            value: str,
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart,
+  	            start: start,
+  	            end: this.index
+  	        };
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+  	    Scanner.prototype.scanHexLiteral = function (start) {
+  	        var num = '';
+  	        while (!this.eof()) {
+  	            if (!character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+  	                break;
+  	            }
+  	            num += this.source[this.index++];
+  	        }
+  	        if (num.length === 0) {
+  	            this.throwUnexpectedToken();
+  	        }
+  	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+  	            this.throwUnexpectedToken();
+  	        }
+  	        return {
+  	            type: 6 /* NumericLiteral */,
+  	            value: parseInt('0x' + num, 16),
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart,
+  	            start: start,
+  	            end: this.index
+  	        };
+  	    };
+  	    Scanner.prototype.scanBinaryLiteral = function (start) {
+  	        var num = '';
+  	        var ch;
+  	        while (!this.eof()) {
+  	            ch = this.source[this.index];
+  	            if (ch !== '0' && ch !== '1') {
+  	                break;
+  	            }
+  	            num += this.source[this.index++];
+  	        }
+  	        if (num.length === 0) {
+  	            // only 0b or 0B
+  	            this.throwUnexpectedToken();
+  	        }
+  	        if (!this.eof()) {
+  	            ch = this.source.charCodeAt(this.index);
+  	            /* istanbul ignore else */
+  	            if (character_1.Character.isIdentifierStart(ch) || character_1.Character.isDecimalDigit(ch)) {
+  	                this.throwUnexpectedToken();
+  	            }
+  	        }
+  	        return {
+  	            type: 6 /* NumericLiteral */,
+  	            value: parseInt(num, 2),
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart,
+  	            start: start,
+  	            end: this.index
+  	        };
+  	    };
+  	    Scanner.prototype.scanOctalLiteral = function (prefix, start) {
+  	        var num = '';
+  	        var octal = false;
+  	        if (character_1.Character.isOctalDigit(prefix.charCodeAt(0))) {
+  	            octal = true;
+  	            num = '0' + this.source[this.index++];
+  	        }
+  	        else {
+  	            ++this.index;
+  	        }
+  	        while (!this.eof()) {
+  	            if (!character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+  	                break;
+  	            }
+  	            num += this.source[this.index++];
+  	        }
+  	        if (!octal && num.length === 0) {
+  	            // only 0o or 0O
+  	            this.throwUnexpectedToken();
+  	        }
+  	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index)) || character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+  	            this.throwUnexpectedToken();
+  	        }
+  	        return {
+  	            type: 6 /* NumericLiteral */,
+  	            value: parseInt(num, 8),
+  	            octal: octal,
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart,
+  	            start: start,
+  	            end: this.index
+  	        };
+  	    };
+  	    Scanner.prototype.isImplicitOctalLiteral = function () {
+  	        // Implicit octal, unless there is a non-octal digit.
+  	        // (Annex B.1.1 on Numeric Literals)
+  	        for (var i = this.index + 1; i < this.length; ++i) {
+  	            var ch = this.source[i];
+  	            if (ch === '8' || ch === '9') {
+  	                return false;
+  	            }
+  	            if (!character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+  	                return true;
+  	            }
+  	        }
+  	        return true;
+  	    };
+  	    Scanner.prototype.scanNumericLiteral = function () {
+  	        var start = this.index;
+  	        var ch = this.source[start];
+  	        assert_1.assert(character_1.Character.isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point');
+  	        var num = '';
+  	        if (ch !== '.') {
+  	            num = this.source[this.index++];
+  	            ch = this.source[this.index];
+  	            // Hex number starts with '0x'.
+  	            // Octal number starts with '0'.
+  	            // Octal number in ES6 starts with '0o'.
+  	            // Binary number in ES6 starts with '0b'.
+  	            if (num === '0') {
+  	                if (ch === 'x' || ch === 'X') {
+  	                    ++this.index;
+  	                    return this.scanHexLiteral(start);
+  	                }
+  	                if (ch === 'b' || ch === 'B') {
+  	                    ++this.index;
+  	                    return this.scanBinaryLiteral(start);
+  	                }
+  	                if (ch === 'o' || ch === 'O') {
+  	                    return this.scanOctalLiteral(ch, start);
+  	                }
+  	                if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+  	                    if (this.isImplicitOctalLiteral()) {
+  	                        return this.scanOctalLiteral(ch, start);
+  	                    }
+  	                }
+  	            }
+  	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+  	                num += this.source[this.index++];
+  	            }
+  	            ch = this.source[this.index];
+  	        }
+  	        if (ch === '.') {
+  	            num += this.source[this.index++];
+  	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+  	                num += this.source[this.index++];
+  	            }
+  	            ch = this.source[this.index];
+  	        }
+  	        if (ch === 'e' || ch === 'E') {
+  	            num += this.source[this.index++];
+  	            ch = this.source[this.index];
+  	            if (ch === '+' || ch === '-') {
+  	                num += this.source[this.index++];
+  	            }
+  	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+  	                while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+  	                    num += this.source[this.index++];
+  	                }
+  	            }
+  	            else {
+  	                this.throwUnexpectedToken();
+  	            }
+  	        }
+  	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+  	            this.throwUnexpectedToken();
+  	        }
+  	        return {
+  	            type: 6 /* NumericLiteral */,
+  	            value: parseFloat(num),
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart,
+  	            start: start,
+  	            end: this.index
+  	        };
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-literals-string-literals
+  	    Scanner.prototype.scanStringLiteral = function () {
+  	        var start = this.index;
+  	        var quote = this.source[start];
+  	        assert_1.assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote');
+  	        ++this.index;
+  	        var octal = false;
+  	        var str = '';
+  	        while (!this.eof()) {
+  	            var ch = this.source[this.index++];
+  	            if (ch === quote) {
+  	                quote = '';
+  	                break;
+  	            }
+  	            else if (ch === '\\') {
+  	                ch = this.source[this.index++];
+  	                if (!ch || !character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+  	                    switch (ch) {
+  	                        case 'u':
+  	                            if (this.source[this.index] === '{') {
+  	                                ++this.index;
+  	                                str += this.scanUnicodeCodePointEscape();
+  	                            }
+  	                            else {
+  	                                var unescaped_1 = this.scanHexEscape(ch);
+  	                                if (unescaped_1 === null) {
+  	                                    this.throwUnexpectedToken();
+  	                                }
+  	                                str += unescaped_1;
+  	                            }
+  	                            break;
+  	                        case 'x':
+  	                            var unescaped = this.scanHexEscape(ch);
+  	                            if (unescaped === null) {
+  	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+  	                            }
+  	                            str += unescaped;
+  	                            break;
+  	                        case 'n':
+  	                            str += '\n';
+  	                            break;
+  	                        case 'r':
+  	                            str += '\r';
+  	                            break;
+  	                        case 't':
+  	                            str += '\t';
+  	                            break;
+  	                        case 'b':
+  	                            str += '\b';
+  	                            break;
+  	                        case 'f':
+  	                            str += '\f';
+  	                            break;
+  	                        case 'v':
+  	                            str += '\x0B';
+  	                            break;
+  	                        case '8':
+  	                        case '9':
+  	                            str += ch;
+  	                            this.tolerateUnexpectedToken();
+  	                            break;
+  	                        default:
+  	                            if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+  	                                var octToDec = this.octalToDecimal(ch);
+  	                                octal = octToDec.octal || octal;
+  	                                str += String.fromCharCode(octToDec.code);
+  	                            }
+  	                            else {
+  	                                str += ch;
+  	                            }
+  	                            break;
+  	                    }
+  	                }
+  	                else {
+  	                    ++this.lineNumber;
+  	                    if (ch === '\r' && this.source[this.index] === '\n') {
+  	                        ++this.index;
+  	                    }
+  	                    this.lineStart = this.index;
+  	                }
+  	            }
+  	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+  	                break;
+  	            }
+  	            else {
+  	                str += ch;
+  	            }
+  	        }
+  	        if (quote !== '') {
+  	            this.index = start;
+  	            this.throwUnexpectedToken();
+  	        }
+  	        return {
+  	            type: 8 /* StringLiteral */,
+  	            value: str,
+  	            octal: octal,
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart,
+  	            start: start,
+  	            end: this.index
+  	        };
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-template-literal-lexical-components
+  	    Scanner.prototype.scanTemplate = function () {
+  	        var cooked = '';
+  	        var terminated = false;
+  	        var start = this.index;
+  	        var head = (this.source[start] === '`');
+  	        var tail = false;
+  	        var rawOffset = 2;
+  	        ++this.index;
+  	        while (!this.eof()) {
+  	            var ch = this.source[this.index++];
+  	            if (ch === '`') {
+  	                rawOffset = 1;
+  	                tail = true;
+  	                terminated = true;
+  	                break;
+  	            }
+  	            else if (ch === '$') {
+  	                if (this.source[this.index] === '{') {
+  	                    this.curlyStack.push('${');
+  	                    ++this.index;
+  	                    terminated = true;
+  	                    break;
+  	                }
+  	                cooked += ch;
+  	            }
+  	            else if (ch === '\\') {
+  	                ch = this.source[this.index++];
+  	                if (!character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+  	                    switch (ch) {
+  	                        case 'n':
+  	                            cooked += '\n';
+  	                            break;
+  	                        case 'r':
+  	                            cooked += '\r';
+  	                            break;
+  	                        case 't':
+  	                            cooked += '\t';
+  	                            break;
+  	                        case 'u':
+  	                            if (this.source[this.index] === '{') {
+  	                                ++this.index;
+  	                                cooked += this.scanUnicodeCodePointEscape();
+  	                            }
+  	                            else {
+  	                                var restore = this.index;
+  	                                var unescaped_2 = this.scanHexEscape(ch);
+  	                                if (unescaped_2 !== null) {
+  	                                    cooked += unescaped_2;
+  	                                }
+  	                                else {
+  	                                    this.index = restore;
+  	                                    cooked += ch;
+  	                                }
+  	                            }
+  	                            break;
+  	                        case 'x':
+  	                            var unescaped = this.scanHexEscape(ch);
+  	                            if (unescaped === null) {
+  	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+  	                            }
+  	                            cooked += unescaped;
+  	                            break;
+  	                        case 'b':
+  	                            cooked += '\b';
+  	                            break;
+  	                        case 'f':
+  	                            cooked += '\f';
+  	                            break;
+  	                        case 'v':
+  	                            cooked += '\v';
+  	                            break;
+  	                        default:
+  	                            if (ch === '0') {
+  	                                if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+  	                                    // Illegal: \01 \02 and so on
+  	                                    this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+  	                                }
+  	                                cooked += '\0';
+  	                            }
+  	                            else if (character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+  	                                // Illegal: \1 \2
+  	                                this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+  	                            }
+  	                            else {
+  	                                cooked += ch;
+  	                            }
+  	                            break;
+  	                    }
+  	                }
+  	                else {
+  	                    ++this.lineNumber;
+  	                    if (ch === '\r' && this.source[this.index] === '\n') {
+  	                        ++this.index;
+  	                    }
+  	                    this.lineStart = this.index;
+  	                }
+  	            }
+  	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+  	                ++this.lineNumber;
+  	                if (ch === '\r' && this.source[this.index] === '\n') {
+  	                    ++this.index;
+  	                }
+  	                this.lineStart = this.index;
+  	                cooked += '\n';
+  	            }
+  	            else {
+  	                cooked += ch;
+  	            }
+  	        }
+  	        if (!terminated) {
+  	            this.throwUnexpectedToken();
+  	        }
+  	        if (!head) {
+  	            this.curlyStack.pop();
+  	        }
+  	        return {
+  	            type: 10 /* Template */,
+  	            value: this.source.slice(start + 1, this.index - rawOffset),
+  	            cooked: cooked,
+  	            head: head,
+  	            tail: tail,
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart,
+  	            start: start,
+  	            end: this.index
+  	        };
+  	    };
+  	    // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+  	    Scanner.prototype.testRegExp = function (pattern, flags) {
+  	        // The BMP character to use as a replacement for astral symbols when
+  	        // translating an ES6 "u"-flagged pattern to an ES5-compatible
+  	        // approximation.
+  	        // Note: replacing with '\uFFFF' enables false positives in unlikely
+  	        // scenarios. For example, `[\u{1044f}-\u{10440}]` is an invalid
+  	        // pattern that would not be detected by this substitution.
+  	        var astralSubstitute = '\uFFFF';
+  	        var tmp = pattern;
+  	        var self = this;
+  	        if (flags.indexOf('u') >= 0) {
+  	            tmp = tmp
+  	                .replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g, function ($0, $1, $2) {
+  	                var codePoint = parseInt($1 || $2, 16);
+  	                if (codePoint > 0x10FFFF) {
+  	                    self.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+  	                }
+  	                if (codePoint <= 0xFFFF) {
+  	                    return String.fromCharCode(codePoint);
+  	                }
+  	                return astralSubstitute;
+  	            })
+  	                .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, astralSubstitute);
+  	        }
+  	        // First, detect invalid regular expressions.
+  	        try {
+  	            RegExp(tmp);
+  	        }
+  	        catch (e) {
+  	            this.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+  	        }
+  	        // Return a regular expression object for this pattern-flag pair, or
+  	        // `null` in case the current environment doesn't support the flags it
+  	        // uses.
+  	        try {
+  	            return new RegExp(pattern, flags);
+  	        }
+  	        catch (exception) {
+  	            /* istanbul ignore next */
+  	            return null;
+  	        }
+  	    };
+  	    Scanner.prototype.scanRegExpBody = function () {
+  	        var ch = this.source[this.index];
+  	        assert_1.assert(ch === '/', 'Regular expression literal must start with a slash');
+  	        var str = this.source[this.index++];
+  	        var classMarker = false;
+  	        var terminated = false;
+  	        while (!this.eof()) {
+  	            ch = this.source[this.index++];
+  	            str += ch;
+  	            if (ch === '\\') {
+  	                ch = this.source[this.index++];
+  	                // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+  	                if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+  	                    this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+  	                }
+  	                str += ch;
+  	            }
+  	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+  	                this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+  	            }
+  	            else if (classMarker) {
+  	                if (ch === ']') {
+  	                    classMarker = false;
+  	                }
+  	            }
+  	            else {
+  	                if (ch === '/') {
+  	                    terminated = true;
+  	                    break;
+  	                }
+  	                else if (ch === '[') {
+  	                    classMarker = true;
+  	                }
+  	            }
+  	        }
+  	        if (!terminated) {
+  	            this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+  	        }
+  	        // Exclude leading and trailing slash.
+  	        return str.substr(1, str.length - 2);
+  	    };
+  	    Scanner.prototype.scanRegExpFlags = function () {
+  	        var str = '';
+  	        var flags = '';
+  	        while (!this.eof()) {
+  	            var ch = this.source[this.index];
+  	            if (!character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+  	                break;
+  	            }
+  	            ++this.index;
+  	            if (ch === '\\' && !this.eof()) {
+  	                ch = this.source[this.index];
+  	                if (ch === 'u') {
+  	                    ++this.index;
+  	                    var restore = this.index;
+  	                    var char = this.scanHexEscape('u');
+  	                    if (char !== null) {
+  	                        flags += char;
+  	                        for (str += '\\u'; restore < this.index; ++restore) {
+  	                            str += this.source[restore];
+  	                        }
+  	                    }
+  	                    else {
+  	                        this.index = restore;
+  	                        flags += 'u';
+  	                        str += '\\u';
+  	                    }
+  	                    this.tolerateUnexpectedToken();
+  	                }
+  	                else {
+  	                    str += '\\';
+  	                    this.tolerateUnexpectedToken();
+  	                }
+  	            }
+  	            else {
+  	                flags += ch;
+  	                str += ch;
+  	            }
+  	        }
+  	        return flags;
+  	    };
+  	    Scanner.prototype.scanRegExp = function () {
+  	        var start = this.index;
+  	        var pattern = this.scanRegExpBody();
+  	        var flags = this.scanRegExpFlags();
+  	        var value = this.testRegExp(pattern, flags);
+  	        return {
+  	            type: 9 /* RegularExpression */,
+  	            value: '',
+  	            pattern: pattern,
+  	            flags: flags,
+  	            regex: value,
+  	            lineNumber: this.lineNumber,
+  	            lineStart: this.lineStart,
+  	            start: start,
+  	            end: this.index
+  	        };
+  	    };
+  	    Scanner.prototype.lex = function () {
+  	        if (this.eof()) {
+  	            return {
+  	                type: 2 /* EOF */,
+  	                value: '',
+  	                lineNumber: this.lineNumber,
+  	                lineStart: this.lineStart,
+  	                start: this.index,
+  	                end: this.index
+  	            };
+  	        }
+  	        var cp = this.source.charCodeAt(this.index);
+  	        if (character_1.Character.isIdentifierStart(cp)) {
+  	            return this.scanIdentifier();
+  	        }
+  	        // Very common: ( and ) and ;
+  	        if (cp === 0x28 || cp === 0x29 || cp === 0x3B) {
+  	            return this.scanPunctuator();
+  	        }
+  	        // String literal starts with single quote (U+0027) or double quote (U+0022).
+  	        if (cp === 0x27 || cp === 0x22) {
+  	            return this.scanStringLiteral();
+  	        }
+  	        // Dot (.) U+002E can also start a floating-point number, hence the need
+  	        // to check the next character.
+  	        if (cp === 0x2E) {
+  	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index + 1))) {
+  	                return this.scanNumericLiteral();
+  	            }
+  	            return this.scanPunctuator();
+  	        }
+  	        if (character_1.Character.isDecimalDigit(cp)) {
+  	            return this.scanNumericLiteral();
+  	        }
+  	        // Template literals start with ` (U+0060) for template head
+  	        // or } (U+007D) for template middle or template tail.
+  	        if (cp === 0x60 || (cp === 0x7D && this.curlyStack[this.curlyStack.length - 1] === '${')) {
+  	            return this.scanTemplate();
+  	        }
+  	        // Possible identifier start in a surrogate pair.
+  	        if (cp >= 0xD800 && cp < 0xDFFF) {
+  	            if (character_1.Character.isIdentifierStart(this.codePointAt(this.index))) {
+  	                return this.scanIdentifier();
+  	            }
+  	        }
+  	        return this.scanPunctuator();
+  	    };
+  	    return Scanner;
+  	}());
+  	exports.Scanner = Scanner;
+
+
+  /***/ },
+  /* 13 */
+  /***/ function(module, exports) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	exports.TokenName = {};
+  	exports.TokenName[1 /* BooleanLiteral */] = 'Boolean';
+  	exports.TokenName[2 /* EOF */] = '<end>';
+  	exports.TokenName[3 /* Identifier */] = 'Identifier';
+  	exports.TokenName[4 /* Keyword */] = 'Keyword';
+  	exports.TokenName[5 /* NullLiteral */] = 'Null';
+  	exports.TokenName[6 /* NumericLiteral */] = 'Numeric';
+  	exports.TokenName[7 /* Punctuator */] = 'Punctuator';
+  	exports.TokenName[8 /* StringLiteral */] = 'String';
+  	exports.TokenName[9 /* RegularExpression */] = 'RegularExpression';
+  	exports.TokenName[10 /* Template */] = 'Template';
+
+
+  /***/ },
+  /* 14 */
+  /***/ function(module, exports) {
+
+  	"use strict";
+  	// Generated by generate-xhtml-entities.js. DO NOT MODIFY!
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	exports.XHTMLEntities = {
+  	    quot: '\u0022',
+  	    amp: '\u0026',
+  	    apos: '\u0027',
+  	    gt: '\u003E',
+  	    nbsp: '\u00A0',
+  	    iexcl: '\u00A1',
+  	    cent: '\u00A2',
+  	    pound: '\u00A3',
+  	    curren: '\u00A4',
+  	    yen: '\u00A5',
+  	    brvbar: '\u00A6',
+  	    sect: '\u00A7',
+  	    uml: '\u00A8',
+  	    copy: '\u00A9',
+  	    ordf: '\u00AA',
+  	    laquo: '\u00AB',
+  	    not: '\u00AC',
+  	    shy: '\u00AD',
+  	    reg: '\u00AE',
+  	    macr: '\u00AF',
+  	    deg: '\u00B0',
+  	    plusmn: '\u00B1',
+  	    sup2: '\u00B2',
+  	    sup3: '\u00B3',
+  	    acute: '\u00B4',
+  	    micro: '\u00B5',
+  	    para: '\u00B6',
+  	    middot: '\u00B7',
+  	    cedil: '\u00B8',
+  	    sup1: '\u00B9',
+  	    ordm: '\u00BA',
+  	    raquo: '\u00BB',
+  	    frac14: '\u00BC',
+  	    frac12: '\u00BD',
+  	    frac34: '\u00BE',
+  	    iquest: '\u00BF',
+  	    Agrave: '\u00C0',
+  	    Aacute: '\u00C1',
+  	    Acirc: '\u00C2',
+  	    Atilde: '\u00C3',
+  	    Auml: '\u00C4',
+  	    Aring: '\u00C5',
+  	    AElig: '\u00C6',
+  	    Ccedil: '\u00C7',
+  	    Egrave: '\u00C8',
+  	    Eacute: '\u00C9',
+  	    Ecirc: '\u00CA',
+  	    Euml: '\u00CB',
+  	    Igrave: '\u00CC',
+  	    Iacute: '\u00CD',
+  	    Icirc: '\u00CE',
+  	    Iuml: '\u00CF',
+  	    ETH: '\u00D0',
+  	    Ntilde: '\u00D1',
+  	    Ograve: '\u00D2',
+  	    Oacute: '\u00D3',
+  	    Ocirc: '\u00D4',
+  	    Otilde: '\u00D5',
+  	    Ouml: '\u00D6',
+  	    times: '\u00D7',
+  	    Oslash: '\u00D8',
+  	    Ugrave: '\u00D9',
+  	    Uacute: '\u00DA',
+  	    Ucirc: '\u00DB',
+  	    Uuml: '\u00DC',
+  	    Yacute: '\u00DD',
+  	    THORN: '\u00DE',
+  	    szlig: '\u00DF',
+  	    agrave: '\u00E0',
+  	    aacute: '\u00E1',
+  	    acirc: '\u00E2',
+  	    atilde: '\u00E3',
+  	    auml: '\u00E4',
+  	    aring: '\u00E5',
+  	    aelig: '\u00E6',
+  	    ccedil: '\u00E7',
+  	    egrave: '\u00E8',
+  	    eacute: '\u00E9',
+  	    ecirc: '\u00EA',
+  	    euml: '\u00EB',
+  	    igrave: '\u00EC',
+  	    iacute: '\u00ED',
+  	    icirc: '\u00EE',
+  	    iuml: '\u00EF',
+  	    eth: '\u00F0',
+  	    ntilde: '\u00F1',
+  	    ograve: '\u00F2',
+  	    oacute: '\u00F3',
+  	    ocirc: '\u00F4',
+  	    otilde: '\u00F5',
+  	    ouml: '\u00F6',
+  	    divide: '\u00F7',
+  	    oslash: '\u00F8',
+  	    ugrave: '\u00F9',
+  	    uacute: '\u00FA',
+  	    ucirc: '\u00FB',
+  	    uuml: '\u00FC',
+  	    yacute: '\u00FD',
+  	    thorn: '\u00FE',
+  	    yuml: '\u00FF',
+  	    OElig: '\u0152',
+  	    oelig: '\u0153',
+  	    Scaron: '\u0160',
+  	    scaron: '\u0161',
+  	    Yuml: '\u0178',
+  	    fnof: '\u0192',
+  	    circ: '\u02C6',
+  	    tilde: '\u02DC',
+  	    Alpha: '\u0391',
+  	    Beta: '\u0392',
+  	    Gamma: '\u0393',
+  	    Delta: '\u0394',
+  	    Epsilon: '\u0395',
+  	    Zeta: '\u0396',
+  	    Eta: '\u0397',
+  	    Theta: '\u0398',
+  	    Iota: '\u0399',
+  	    Kappa: '\u039A',
+  	    Lambda: '\u039B',
+  	    Mu: '\u039C',
+  	    Nu: '\u039D',
+  	    Xi: '\u039E',
+  	    Omicron: '\u039F',
+  	    Pi: '\u03A0',
+  	    Rho: '\u03A1',
+  	    Sigma: '\u03A3',
+  	    Tau: '\u03A4',
+  	    Upsilon: '\u03A5',
+  	    Phi: '\u03A6',
+  	    Chi: '\u03A7',
+  	    Psi: '\u03A8',
+  	    Omega: '\u03A9',
+  	    alpha: '\u03B1',
+  	    beta: '\u03B2',
+  	    gamma: '\u03B3',
+  	    delta: '\u03B4',
+  	    epsilon: '\u03B5',
+  	    zeta: '\u03B6',
+  	    eta: '\u03B7',
+  	    theta: '\u03B8',
+  	    iota: '\u03B9',
+  	    kappa: '\u03BA',
+  	    lambda: '\u03BB',
+  	    mu: '\u03BC',
+  	    nu: '\u03BD',
+  	    xi: '\u03BE',
+  	    omicron: '\u03BF',
+  	    pi: '\u03C0',
+  	    rho: '\u03C1',
+  	    sigmaf: '\u03C2',
+  	    sigma: '\u03C3',
+  	    tau: '\u03C4',
+  	    upsilon: '\u03C5',
+  	    phi: '\u03C6',
+  	    chi: '\u03C7',
+  	    psi: '\u03C8',
+  	    omega: '\u03C9',
+  	    thetasym: '\u03D1',
+  	    upsih: '\u03D2',
+  	    piv: '\u03D6',
+  	    ensp: '\u2002',
+  	    emsp: '\u2003',
+  	    thinsp: '\u2009',
+  	    zwnj: '\u200C',
+  	    zwj: '\u200D',
+  	    lrm: '\u200E',
+  	    rlm: '\u200F',
+  	    ndash: '\u2013',
+  	    mdash: '\u2014',
+  	    lsquo: '\u2018',
+  	    rsquo: '\u2019',
+  	    sbquo: '\u201A',
+  	    ldquo: '\u201C',
+  	    rdquo: '\u201D',
+  	    bdquo: '\u201E',
+  	    dagger: '\u2020',
+  	    Dagger: '\u2021',
+  	    bull: '\u2022',
+  	    hellip: '\u2026',
+  	    permil: '\u2030',
+  	    prime: '\u2032',
+  	    Prime: '\u2033',
+  	    lsaquo: '\u2039',
+  	    rsaquo: '\u203A',
+  	    oline: '\u203E',
+  	    frasl: '\u2044',
+  	    euro: '\u20AC',
+  	    image: '\u2111',
+  	    weierp: '\u2118',
+  	    real: '\u211C',
+  	    trade: '\u2122',
+  	    alefsym: '\u2135',
+  	    larr: '\u2190',
+  	    uarr: '\u2191',
+  	    rarr: '\u2192',
+  	    darr: '\u2193',
+  	    harr: '\u2194',
+  	    crarr: '\u21B5',
+  	    lArr: '\u21D0',
+  	    uArr: '\u21D1',
+  	    rArr: '\u21D2',
+  	    dArr: '\u21D3',
+  	    hArr: '\u21D4',
+  	    forall: '\u2200',
+  	    part: '\u2202',
+  	    exist: '\u2203',
+  	    empty: '\u2205',
+  	    nabla: '\u2207',
+  	    isin: '\u2208',
+  	    notin: '\u2209',
+  	    ni: '\u220B',
+  	    prod: '\u220F',
+  	    sum: '\u2211',
+  	    minus: '\u2212',
+  	    lowast: '\u2217',
+  	    radic: '\u221A',
+  	    prop: '\u221D',
+  	    infin: '\u221E',
+  	    ang: '\u2220',
+  	    and: '\u2227',
+  	    or: '\u2228',
+  	    cap: '\u2229',
+  	    cup: '\u222A',
+  	    int: '\u222B',
+  	    there4: '\u2234',
+  	    sim: '\u223C',
+  	    cong: '\u2245',
+  	    asymp: '\u2248',
+  	    ne: '\u2260',
+  	    equiv: '\u2261',
+  	    le: '\u2264',
+  	    ge: '\u2265',
+  	    sub: '\u2282',
+  	    sup: '\u2283',
+  	    nsub: '\u2284',
+  	    sube: '\u2286',
+  	    supe: '\u2287',
+  	    oplus: '\u2295',
+  	    otimes: '\u2297',
+  	    perp: '\u22A5',
+  	    sdot: '\u22C5',
+  	    lceil: '\u2308',
+  	    rceil: '\u2309',
+  	    lfloor: '\u230A',
+  	    rfloor: '\u230B',
+  	    loz: '\u25CA',
+  	    spades: '\u2660',
+  	    clubs: '\u2663',
+  	    hearts: '\u2665',
+  	    diams: '\u2666',
+  	    lang: '\u27E8',
+  	    rang: '\u27E9'
+  	};
+
+
+  /***/ },
+  /* 15 */
+  /***/ function(module, exports, __webpack_require__) {
+
+  	"use strict";
+  	Object.defineProperty(exports, "__esModule", { value: true });
+  	var error_handler_1 = __webpack_require__(10);
+  	var scanner_1 = __webpack_require__(12);
+  	var token_1 = __webpack_require__(13);
+  	var Reader = (function () {
+  	    function Reader() {
+  	        this.values = [];
+  	        this.curly = this.paren = -1;
+  	    }
+  	    // A function following one of those tokens is an expression.
+  	    Reader.prototype.beforeFunctionExpression = function (t) {
+  	        return ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
+  	            'return', 'case', 'delete', 'throw', 'void',
+  	            // assignment operators
+  	            '=', '+=', '-=', '*=', '**=', '/=', '%=', '<<=', '>>=', '>>>=',
+  	            '&=', '|=', '^=', ',',
+  	            // binary/unary operators
+  	            '+', '-', '*', '**', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
+  	            '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
+  	            '<=', '<', '>', '!=', '!=='].indexOf(t) >= 0;
+  	    };
+  	    // Determine if forward slash (/) is an operator or part of a regular expression
+  	    // https://github.com/mozilla/sweet.js/wiki/design
+  	    Reader.prototype.isRegexStart = function () {
+  	        var previous = this.values[this.values.length - 1];
+  	        var regex = (previous !== null);
+  	        switch (previous) {
+  	            case 'this':
+  	            case ']':
+  	                regex = false;
+  	                break;
+  	            case ')':
+  	                var keyword = this.values[this.paren - 1];
+  	                regex = (keyword === 'if' || keyword === 'while' || keyword === 'for' || keyword === 'with');
+  	                break;
+  	            case '}':
+  	                // Dividing a function by anything makes little sense,
+  	                // but we have to check for that.
+  	                regex = false;
+  	                if (this.values[this.curly - 3] === 'function') {
+  	                    // Anonymous function, e.g. function(){} /42
+  	                    var check = this.values[this.curly - 4];
+  	                    regex = check ? !this.beforeFunctionExpression(check) : false;
+  	                }
+  	                else if (this.values[this.curly - 4] === 'function') {
+  	                    // Named function, e.g. function f(){} /42/
+  	                    var check = this.values[this.curly - 5];
+  	                    regex = check ? !this.beforeFunctionExpression(check) : true;
+  	                }
+  	                break;
+  	            default:
+  	                break;
+  	        }
+  	        return regex;
+  	    };
+  	    Reader.prototype.push = function (token) {
+  	        if (token.type === 7 /* Punctuator */ || token.type === 4 /* Keyword */) {
+  	            if (token.value === '{') {
+  	                this.curly = this.values.length;
+  	            }
+  	            else if (token.value === '(') {
+  	                this.paren = this.values.length;
+  	            }
+  	            this.values.push(token.value);
+  	        }
+  	        else {
+  	            this.values.push(null);
+  	        }
+  	    };
+  	    return Reader;
+  	}());
+  	var Tokenizer = (function () {
+  	    function Tokenizer(code, config) {
+  	        this.errorHandler = new error_handler_1.ErrorHandler();
+  	        this.errorHandler.tolerant = config ? (typeof config.tolerant === 'boolean' && config.tolerant) : false;
+  	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+  	        this.scanner.trackComment = config ? (typeof config.comment === 'boolean' && config.comment) : false;
+  	        this.trackRange = config ? (typeof config.range === 'boolean' && config.range) : false;
+  	        this.trackLoc = config ? (typeof config.loc === 'boolean' && config.loc) : false;
+  	        this.buffer = [];
+  	        this.reader = new Reader();
+  	    }
+  	    Tokenizer.prototype.errors = function () {
+  	        return this.errorHandler.errors;
+  	    };
+  	    Tokenizer.prototype.getNextToken = function () {
+  	        if (this.buffer.length === 0) {
+  	            var comments = this.scanner.scanComments();
+  	            if (this.scanner.trackComment) {
+  	                for (var i = 0; i < comments.length; ++i) {
+  	                    var e = comments[i];
+  	                    var value = this.scanner.source.slice(e.slice[0], e.slice[1]);
+  	                    var comment = {
+  	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+  	                        value: value
+  	                    };
+  	                    if (this.trackRange) {
+  	                        comment.range = e.range;
+  	                    }
+  	                    if (this.trackLoc) {
+  	                        comment.loc = e.loc;
+  	                    }
+  	                    this.buffer.push(comment);
+  	                }
+  	            }
+  	            if (!this.scanner.eof()) {
+  	                var loc = void 0;
+  	                if (this.trackLoc) {
+  	                    loc = {
+  	                        start: {
+  	                            line: this.scanner.lineNumber,
+  	                            column: this.scanner.index - this.scanner.lineStart
+  	                        },
+  	                        end: {}
+  	                    };
+  	                }
+  	                var startRegex = (this.scanner.source[this.scanner.index] === '/') && this.reader.isRegexStart();
+  	                var token = startRegex ? this.scanner.scanRegExp() : this.scanner.lex();
+  	                this.reader.push(token);
+  	                var entry = {
+  	                    type: token_1.TokenName[token.type],
+  	                    value: this.scanner.source.slice(token.start, token.end)
+  	                };
+  	                if (this.trackRange) {
+  	                    entry.range = [token.start, token.end];
+  	                }
+  	                if (this.trackLoc) {
+  	                    loc.end = {
+  	                        line: this.scanner.lineNumber,
+  	                        column: this.scanner.index - this.scanner.lineStart
+  	                    };
+  	                    entry.loc = loc;
+  	                }
+  	                if (token.type === 9 /* RegularExpression */) {
+  	                    var pattern = token.pattern;
+  	                    var flags = token.flags;
+  	                    entry.regex = { pattern: pattern, flags: flags };
+  	                }
+  	                this.buffer.push(entry);
+  	            }
+  	        }
+  	        return this.buffer.shift();
+  	    };
+  	    return Tokenizer;
+  	}());
+  	exports.Tokenizer = Tokenizer;
+
+
+  /***/ }
+  /******/ ])
+  });
+  ;
+  });
+
+  var esprima$1 = /*@__PURE__*/getDefaultExportFromCjs(esprima);
+
+  function buildGeoSource(geo) {
+    return "\nfloat surfaceDistance(vec3 p) {\n\tvec3 normal = vec3(0.0,1.0,0.0);\n\tvec3 mouseIntersect = vec3(0.0,1.0,0.0);\n    float d = 100.0;\n    vec3 op = p;\n".concat(geo, "\n    return scope_0_d;\n}");
+  }
+
+  function buildColorSource(col, useLighting) {
+    var lgt = useLighting ? '' : '    return scope_0_material.albedo;';
+    return "\nvec3 shade(vec3 p, vec3 normal) {\n    float d = 100.0;\n    vec3 op = p;\n\tvec3 lightDirection = vec3(0.0, 1.0, 0.0);\n\tvec3 backgroundColor = vec3(1.0, 1.0, 1.0);\n\tvec3 mouseIntersect = vec3(0.0,1.0,0.0);\n\t#ifdef USE_PBR\n\tMaterial material = Material(vec3(1.0),0.5,0.7,1.0);\n\tMaterial selectedMaterial = Material(vec3(1.0),0.5,0.7,1.0);\n\t#else\n\tfloat light = 1.0;\n\tfloat occ = 1.0;\n    vec3 color = vec3(1.0,1.0,1.0);\n\tvec3 selectedColor = vec3(1.0,1.0,1.0);\n\t#endif\n".concat(col, "\n").concat(lgt, "\n\t#ifdef USE_PBR\n\treturn pbrLighting(\n\t\tworldPos.xyz,\n\t\tnormal,\n\t\tlightDirection,\n\t\tscope_0_material,\n\t\tbackgroundColor\n\t\t);\n\t#else\n\treturn scope_0_material.albedo*simpleLighting(p, normal, lightDirection, );*occ;\n\t#endif\n}");
+  } // Converts binary math operators to our own version
+
+
+  function replaceBinaryOp(syntaxTree) {
+    if (_typeof(syntaxTree) === 'object') {
+      for (var node in syntaxTree) {
+        if (syntaxTree.hasOwnProperty(node)) {
+          replaceBinaryOp(syntaxTree[node]);
+        }
+      }
+    }
+
+    if (syntaxTree !== null && syntaxTree['type'] === 'BinaryExpression') {
+      var op = syntaxTree['operator'];
+
+      if (op === '*' || op === '/' || op === '-' || op === '+') {
+        if (op === '*') {
+          syntaxTree['callee'] = {
+            type: 'Identifier',
+            name: 'mult'
+          };
+        } else if (op === '/') {
+          syntaxTree['callee'] = {
+            type: 'Identifier',
+            name: 'divide'
+          };
+        } else if (op === '-') {
+          syntaxTree['callee'] = {
+            type: 'Identifier',
+            name: 'sub'
+          };
+        } else if (op === '+') {
+          syntaxTree['callee'] = {
+            type: 'Identifier',
+            name: 'add'
+          };
+        }
+
+        syntaxTree['type'] = 'CallExpression';
+        syntaxTree['arguments'] = [syntaxTree['left'], syntaxTree['right']];
+        syntaxTree['operator'] = undefined;
+      }
+    }
+  }
+
+  function replaceOperatorOverload(syntaxTree) {
+    try {
+      if (syntaxTree && _typeof(syntaxTree) === "object") {
+        for (var node in syntaxTree) {
+          if (syntaxTree.hasOwnProperty(node)) {
+            replaceOperatorOverload(syntaxTree[node]);
+          }
+        }
+      }
+
+      if (syntaxTree && _typeof(syntaxTree) === "object" && 'type' in syntaxTree && syntaxTree.type === 'ExpressionStatement' && 'expression' in syntaxTree && syntaxTree.expression.type === 'AssignmentExpression') {
+        var op = syntaxTree.expression.operator;
+
+        if (op === '+=' || op === '-=' || op === '/=' || op === '*=' || op === '%=') {
+          syntaxTree.expression.operator = "=";
+          syntaxTree.expression.right = {
+            type: 'BinaryExpression',
+            left: syntaxTree.expression.left,
+            right: syntaxTree.expression.right
+          };
+
+          if (op === '+=') {
+            syntaxTree.expression.right.operator = '+';
+          } else if (op === '-=') {
+            syntaxTree.expression.right.operator = '-';
+          } else if (op === '/=') {
+            syntaxTree.expression.right.operator = '/';
+          } else if (op === '*=') {
+            syntaxTree.expression.right.operator = '*';
+          } else if (op === '%=') {
+            syntaxTree.expression.right.operator = '%';
+          }
+        }
+      }
+    } catch (e) {
+      console.error(e);
+      throw e;
+    }
+  }
+
+  function replaceSliderInput(syntaxTree) {
+    try {
+      if (syntaxTree && _typeof(syntaxTree) === "object") {
+        for (var node in syntaxTree) {
+          if (syntaxTree.hasOwnProperty(node)) {
+            replaceSliderInput(syntaxTree[node]);
+          }
+        }
+      }
+
+      if (syntaxTree && _typeof(syntaxTree) === "object" && 'type' in syntaxTree && syntaxTree['type'] === 'VariableDeclaration') {
+        var d = syntaxTree['declarations'][0];
+        var name = d.id.name;
+
+        if (d && d.init && d.init.callee !== undefined && (d.init.callee.name === 'input' || d.init.callee.name === 'input2D')) {
+          d.init.arguments.unshift({
+            type: "Literal",
+            value: name,
+            raw: name
+          });
+        }
+      }
+    } catch (e) {
+      console.error(e);
+      throw e;
+    }
+  }
+
+  function uniformsToGLSL(uniforms) {
+    var uniformsHeader = '';
+
+    for (var i = 0; i < uniforms.length; i++) {
+      var uniform = uniforms[i];
+      uniformsHeader += "uniform ".concat(uniform.type, " ").concat(uniform.name, ";\n");
+    }
+
+    return uniformsHeader;
+  }
+  function baseUniforms() {
+    return [{
+      name: 'time',
+      type: 'float',
+      value: 0.0
+    }, {
+      name: 'opacity',
+      type: 'float',
+      value: 1.0
+    }, {
+      name: '_scale',
+      type: 'float',
+      value: 1.0
+    }, // {name:'sculptureCenter', type: 'vec3', value: [0,0,0]},
+    {
+      name: 'mouse',
+      type: 'vec3',
+      value: [0.5, 0.5, 0.5]
+    }, {
+      name: 'stepSize',
+      type: 'float',
+      value: 0.85
+    }, {
+      name: 'resolution',
+      type: 'vec2',
+      value: [800, 600]
+    }];
+  }
+  function bindStaticData(staticData, spCode) {
+    spCode = convertFunctionToString(spCode);
+    return "const staticData = JSON.parse(`".concat(JSON.stringify(staticData), "`)\n") + spCode;
+  }
+  function replaceMathOps(codeSrc) {
+    var tree = esprima.parse(codeSrc);
+    replaceOperatorOverload(tree);
+    replaceBinaryOp(tree);
+    replaceSliderInput(tree);
+    return escodegen.generate(tree);
+  }
+  function sculptToGLSL(userProvidedSrc) {
+    var PI = Math.PI;
+    var TWO_PI = Math.PI * 2;
+    var TAU = TWO_PI;
+    var debug = false;
+    userProvidedSrc = replaceMathOps(userProvidedSrc);
+
+    if (debug) {
+      console.log('tree', tree);
+    }
+
+    var generatedJSFuncsSource = "";
+    var geoSrc = "";
+    var colorSrc = "";
+    var userGLSL = "";
+    var varCount = 0;
+    var primCount = 0;
+    var stateCount = 0;
+    var useLighting = true;
+    var enable2DFlag = false;
+    var stateStack = [];
+    var uniforms = baseUniforms();
+    var stepSizeConstant = 0.85;
+    var maxIterations = 300; ////////////////////////////////////////////////////////////
+    // Generates JS from headers referenced in the bindings.js
+
+    var dimsMapping = {
+      'float': 1,
+      'vec2': 2,
+      'vec3': 3,
+      'vec4': 4
+    };
+
+    function glslFunc(src) {
+      userGLSL += src + '\n';
+      var state = glslParser.runParse(src, {});
+
+      if (state.errors.length) {
+        state.errors.forEach(function (err) {
+          compileError("glsl error: ".concat(err));
+        });
+      }
+
+      var func = state.ast[state.ast.length - 1];
+      var proto = func.proto_type;
+      var funcName = proto.identifier;
+      var params = proto.parameters;
+      var returnType = proto.return_type.specifier.type_name;
+      var funcArgCount = params.length;
+
+      var boundFunc = function boundFunc() {
+        if (arguments.length !== funcArgCount) {
+          compileError("Incorrect number of arguments: function ".concat(funcName, " takes ").concat(funcArgCount, " and was given ").concat(arguments.length));
+        }
+
+        var expression = funcName + "(";
+
+        for (var i = 0; i < funcArgCount; i++) {
+          var userParam = i < 0 || arguments.length <= i ? undefined : arguments[i];
+          var requiredParam = params[i];
+          var reqDim = requiredParam.type.specifier.type_specifier.size;
+
+          if (reqDim === 1) {
+            ensureScalar(funcName, userParam);
+          } else {
+            ensureDims(funcName, reqDim, userParam);
+          }
+
+          expression += collapseToString(userParam);
+          if (i < funcArgCount - 1) expression += ", ";
+        }
+
+        expression += ")";
+        return makeVarWithDims(expression, proto.return_type.specifier.type_specifier.size, false);
+      };
+
+      return boundFunc;
+    }
+
+    function glslFuncES3(src) {
+      userGLSL += src + '\n';
+      var parsedSrc;
+
+      try {
+        parsedSrc = dist.parser.parse(src);
+      } catch (e) {
+        compileError("glsl error in glslFuncES3 when parsing: ".concat(e));
+      }
+
+      var prototype = parsedSrc.program[parsedSrc.program.length - 1].prototype;
+      var funcName = prototype.header.name.identifier;
+      var returnType = prototype.header.returnType.specifier.specifier.token;
+      var params = prototype.parameters;
+      var checkTypes = returnType === 'void' || returnType in dimsMapping;
+
+      if (!checkTypes) {
+        compileError("glsl error: glslFuncES3 currently supports binding to ".concat(Object.keys(dimsMapping), " Return type was ").concat(returnType));
+      }
+
+      params.forEach(function (param) {
+        var type = param.declaration.specifier.specifier.token;
+        checkTypes = checkTypes && type in dimsMapping;
+
+        if (debug) {
+          console.log('glslFunc', funcName, type, checkTypes);
+        }
+
+        if (!checkTypes) {
+          compileError("glsl error: glslFuncES3 currently supports binding to ".concat(Object.keys(dimsMapping), " param type was ").concat(type));
+        }
+      });
+      var funcArgCount = params.length;
+
+      var boundFunc = function boundFunc() {
+        if (arguments.length !== funcArgCount) {
+          compileError("Incorrect number of arguments: function ".concat(funcName, " takes ").concat(funcArgCount, " and was given ").concat(arguments.length));
+        }
+
+        var expression = funcName + "(";
+
+        for (var i = 0; i < funcArgCount; i++) {
+          var userParam = i < 0 || arguments.length <= i ? undefined : arguments[i];
+          var type = params[i].declaration.specifier.specifier.token;
+          var reqDim = dimsMapping[type];
+
+          if (reqDim === 1) {
+            ensureScalar(funcName, userParam);
+          } else {
+            ensureDims(funcName, reqDim, userParam);
+          }
+
+          expression += collapseToString(userParam);
+          if (i < funcArgCount - 1) expression += ", ";
+        }
+
+        expression += ")";
+        return makeVarWithDims(expression, dimsMapping[returnType], false);
+      };
+
+      return boundFunc;
+    }
+
+    function glslSDF(src) {
+      var sdfFunc = glslFunc(src);
+      return function () {
+        for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+          args[_key] = arguments[_key];
+        }
+
+        setSDF(sdfFunc.apply(void 0, [getSpace()].concat(args)));
+      };
+    } ////////////// DESTRUCT SDFs
+
+
+    var boundSDFs = {};
+
+    for (var _i = 0, _Object$entries = Object.entries(sdfs); _i < _Object$entries.length; _i++) {
+      var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
+          key = _Object$entries$_i[0],
+          value = _Object$entries$_i[1];
+
+      boundSDFs[key] = glslSDF(value);
+    }
+
+    var boxFrame = boundSDFs.boxFrame,
+        link = boundSDFs.link,
+        cappedTorus = boundSDFs.cappedTorus; //
+
+    function box(arg_0, arg_1, arg_2) {
+      if (arg_1 !== undefined) {
+        ensureScalar('box', arg_0);
+        ensureScalar('box', arg_1);
+        ensureScalar('box', arg_2);
+        applyMode("box(".concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ", ").concat(collapseToString(arg_2), ")"));
+      } else if (arg_0.type === 'vec3') {
+        applyMode("box(".concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ")"));
+      } else {
+        compileError("'box' accepts either an x, y, z, or a vec3");
+      }
+    }
+
+    function torus(arg_0, arg_1) {
+      overloadVec2GeomFunc('torus', arg_0, arg_1);
+    }
+
+    function cylinder(arg_0, arg_1) {
+      overloadVec2GeomFunc('cylinder', arg_0, arg_1);
+    }
+
+    function overloadVec2GeomFunc(funcName, arg_0, arg_1) {
+      if (arg_1 !== undefined) {
+        ensureScalar(funcName, arg_0);
+        ensureScalar(funcName, arg_1);
+        applyMode("".concat(funcName, "(").concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ")"));
+      } else if (arg_0.type === 'vec2') {
+        applyMode("".concat(funcName, "(").concat(getCurrentState().p, ", ").concat(collapseToString(arg_0), ")"));
+      } else {
+        compileError("'".concat(funcName, "' accepts either an x, y or a vec2"));
+      }
+    }
+
+    var primitivesJS = "";
+
+    for (var _i2 = 0, _Object$entries2 = Object.entries(geometryFunctions); _i2 < _Object$entries2.length; _i2++) {
+      var _Object$entries2$_i = _slicedToArray(_Object$entries2[_i2], 2),
+          funcName = _Object$entries2$_i[0],
+          body = _Object$entries2$_i[1];
+
+      var argList = body['args'];
+      primitivesJS += "function " + funcName + "(";
+
+      for (var argIdx = 0; argIdx < argList.length; argIdx++) {
+        if (argIdx !== 0) primitivesJS += ", ";
+        primitivesJS += "arg_" + argIdx;
+      }
+
+      primitivesJS += ") {\n";
+      var argIdxB = 0;
+
+      var _iterator = _createForOfIteratorHelper(argList),
+          _step;
+
+      try {
+        for (_iterator.s(); !(_step = _iterator.n()).done;) {
+          var argDim = _step.value;
+
+          if (argDim === 1) {
+            primitivesJS += "    ensureScalar(\"" + funcName + "\", arg_" + argIdxB + ");\n";
+          }
+
+          argIdxB += 1;
+        }
+      } catch (err) {
+        _iterator.e(err);
+      } finally {
+        _iterator.f();
+      }
+
+      primitivesJS += "    applyMode(\"" + funcName + "(\"+getCurrentState().p+\", \" + ";
+
+      for (var _argIdx = 0; _argIdx < argList.length; _argIdx++) {
+        primitivesJS += "collapseToString(arg_" + _argIdx + ") + ";
+        if (_argIdx < argList.length - 1) primitivesJS += "\", \" + ";
+      }
+
+      primitivesJS += "\")\");\n}\n\n";
+    }
+
+    generatedJSFuncsSource += primitivesJS;
+
+    function generateGLSLWrapper(funcJSON) {
+      var wrapperSrc = "";
+
+      for (var _i3 = 0, _Object$entries3 = Object.entries(funcJSON); _i3 < _Object$entries3.length; _i3++) {
+        var _Object$entries3$_i = _slicedToArray(_Object$entries3[_i3], 2),
+            _funcName = _Object$entries3$_i[0],
+            _body = _Object$entries3$_i[1];
+
+        var _argList = _body['args'];
+        var returnType = _body['ret'];
+        wrapperSrc += "function " + _funcName + "(";
+
+        for (var _argIdx2 = 0; _argIdx2 < _argList.length; _argIdx2++) {
+          if (_argIdx2 !== 0) wrapperSrc += ", ";
+          wrapperSrc += "arg_" + _argIdx2;
+        }
+
+        wrapperSrc += ") {\n";
+        var _argIdxB = 0;
+
+        var _iterator2 = _createForOfIteratorHelper(_argList),
+            _step2;
+
+        try {
+          for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+            var arg = _step2.value;
+            wrapperSrc += "    arg_" + _argIdxB + " = tryMakeNum(arg_" + _argIdxB + ");\n";
+            _argIdxB += 1;
+          } // debug here
+
+        } catch (err) {
+          _iterator2.e(err);
+        } finally {
+          _iterator2.f();
+        }
+
+        wrapperSrc += "    return new makeVarWithDims(\"" + _funcName + "(\" + ";
+
+        for (var _argIdx3 = 0; _argIdx3 < _argList.length; _argIdx3++) {
+          wrapperSrc += "arg_" + _argIdx3 + " + ";
+          if (_argIdx3 < _argList.length - 1) wrapperSrc += "\", \" + ";
+        }
+
+        wrapperSrc += "\")\", " + returnType + ");\n}\n";
+      }
+
+      return wrapperSrc;
+    }
+
+    function mix(arg_0, arg_1, arg_2) {
+      ensureSameDims('mix', arg_0, arg_1);
+
+      if (arg_2.dims !== 1 && arg_2.dims !== arg_0.dims) {
+        compileError("'mix' third argument must be float or match dim of first args");
+      }
+
+      ensureScalar('mix', arg_2);
+
+      if (typeof arg_1 == 'number' || arg_1.type == 'float') {
+        arg_0 = tryMakeNum(arg_0);
+        arg_1 = tryMakeNum(arg_1);
+      }
+
+      arg_2 = tryMakeNum(arg_2);
+      return new makeVarWithDims("mix(".concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ", ").concat(collapseToString(arg_2), ")"), arg_0.dims);
+    }
+
+    function pow(arg_0, arg_1) {
+      if (typeof arg_1 == 'number' || arg_1.type == 'float') {
+        arg_0 = tryMakeNum(arg_0);
+        arg_1 = tryMakeNum(arg_1);
+      }
+
+      ensureSameDims('pow', arg_0, arg_1);
+      return new makeVarWithDims("pow(".concat(collapseToString(arg_0), ", ").concat(collapseToString(arg_1), ")"), arg_0.dims);
+    }
+
+    function ensureSameDims(funcName) {
+      for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+        args[_key2 - 1] = arguments[_key2];
+      }
+
+      var dims = args.map(function (arg) {
+        if (arg.type === undefined) {
+          return _typeof(arg); //compileError("'"+funcName+"' expected a vector");
+        }
+
+        return arg.dim;
+      });
+      var initialDim = dims[0];
+
+      for (var i = 1; i < dims.length; i++) {
+        var next = dims[i];
+
+        if (initialDim !== next) {
+          compileError("'".concat(funcName, "' argument dimensions do not match"));
+        }
+      }
+    }
+
+    var mathFunctionsJS = generateGLSLWrapper(mathFunctions);
+    generatedJSFuncsSource += mathFunctionsJS;
+    var builtInOtherJS = generateGLSLWrapper(glslBuiltInOther);
+    generatedJSFuncsSource += builtInOtherJS;
+    var builtInOneToOneJS = "";
+
+    var _iterator3 = _createForOfIteratorHelper(glslBuiltInOneToOne),
+        _step3;
+
+    try {
+      for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
+        var _funcName2 = _step3.value;
+        builtInOneToOneJS += "function ".concat(_funcName2, "(x) {\n    x = tryMakeNum(x);\n\t// debug here\n\treturn new makeVarWithDims(\"").concat(_funcName2, "(\" + x + \")\", x.dims);\n}\n");
+      }
+    } catch (err) {
+      _iterator3.e(err);
+    } finally {
+      _iterator3.f();
+    }
+
+    generatedJSFuncsSource += builtInOneToOneJS; ////////////////////////////////////////////////////////////
+    //End Auto Generated Code
+    // set step size directly
+
+    function setStepSize(val) {
+      if (typeof val !== 'number') {
+        compileError("setStepSize accepts only a constant number. Was given: '" + val.type + "'");
+      }
+
+      stepSizeConstant = val;
+    } // set step size on a scale 0-100
+
+
+    function setGeometryQuality(val) {
+      if (typeof val !== 'number') {
+        compileError("setGeometryQuality accepts only a constant number between 0 and 100. Was given: '" + val.type + "'");
+      }
+
+      stepSizeConstant = 1 - 0.01 * val * 0.995;
+    }
+
+    function setMaxIterations(val) {
+      if (typeof val !== 'number' || val < 0) {
+        compileError("setMaxIterations accepts only a constant number >= 0. Was given: '" + val.type + "'");
+      }
+
+      maxIterations = Math.round(val);
+    }
+
+    function getCurrentState() {
+      return stateStack[stateStack.length - 1];
+    }
+
+    function getCurrentMode() {
+      return getCurrentState().mode;
+    }
+
+    function getCurrentDist() {
+      return getCurrentState().id + "d";
+    }
+
+    function getCurrentPos() {
+      return getCurrentState().id + "p";
+    }
+
+    function getMainMaterial() {
+      return getCurrentState().id + "material";
+    }
+
+    function getCurrentMaterial() {
+      return getCurrentState().id + "currentMaterial";
+    }
+
+    function appendSources(source) {
+      geoSrc += "    " + source;
+      colorSrc += "    " + source;
+    }
+
+    function appendColorSource(source) {
+      colorSrc += "    " + source;
+    } // General Variable class
+
+
+    function makeVar(source, type, dims, inline) {
+      this.type = type;
+      this.dims = dims;
+
+      if (inline) {
+        this.name = source;
+      } else {
+        var vname = "v_" + varCount;
+        appendSources(this.type + " " + vname + " = " + source + ";\n");
+        varCount += 1;
+        this.name = vname;
+      }
+
+      this.toString = function () {
+        return this.name;
+      };
+
+      return this;
+    } // Need to handle cases like - vec3(v.x, 0.1, mult(0.1, time))
+
+
+    function float(source, inline) {
+      //if (typeof source !== 'string') {
+      source = collapseToString(source); //}
+
+      return new makeVar(source, 'float', 1, inline);
+    }
+
+    function vec2(source, y, inline) {
+      if (y === undefined) {
+        y = source;
+      }
+
+      if (typeof source !== 'string') {
+        source = "vec2(" + collapseToString(source) + ", " + collapseToString(y) + ")";
+      }
+
+      var self = new makeVar(source, 'vec2', 2, inline);
+      var currX = new makeVarWithDims(self.name + ".x", 1, true);
+      var currY = new makeVarWithDims(self.name + ".y", 1, true);
+      var objs = {
+        'x': currX,
+        'y': currY
+      };
+      applyVectorAssignmentOverload(self, objs);
+      return self;
+    }
+
+    function vec3(source, y, z, inline) {
+      if (y === undefined) {
+        y = source;
+        z = source;
+      }
+
+      if (typeof source !== 'string') {
+        source = "vec3(" + collapseToString(source) + ", " + collapseToString(y) + ", " + collapseToString(z) + ")";
+      }
+
+      var self = new makeVar(source, 'vec3', 3, inline);
+      var currX = new makeVarWithDims(self.name + ".x", 1, true);
+      var currY = new makeVarWithDims(self.name + ".y", 1, true);
+      var currZ = new makeVarWithDims(self.name + ".z", 1, true);
+      var objs = {
+        'x': currX,
+        'y': currY,
+        'z': currZ
+      };
+      applyVectorAssignmentOverload(self, objs);
+      return self;
+    }
+
+    function vec4(source, y, z, w, inline) {
+      if (y === undefined && z === undefined) {
+        y = source;
+        z = source;
+        w = source;
+      }
+
+      if (typeof source !== 'string') {
+        source = "vec4(" + collapseToString(source) + ", " + collapseToString(y) + ", " + collapseToString(z) + ", " + collapseToString(w) + ")";
+      }
+
+      var self = new makeVar(source, 'vec4', 4, inline);
+      var currX = new makeVarWithDims(self.name + ".x", 1, true);
+      var currY = new makeVarWithDims(self.name + ".y", 1, true);
+      var currZ = new makeVarWithDims(self.name + ".z", 1, true);
+      var currW = new makeVarWithDims(self.name + ".w", 1, true);
+      var objs = {
+        'x': currX,
+        'y': currY,
+        'z': currZ,
+        'w': currW
+      };
+      applyVectorAssignmentOverload(self, objs);
+      return self;
+    } // allows the user to re-assign a vector's components
+
+
+    function applyVectorAssignmentOverload(self, objs) {
+      Object.entries(objs).forEach(function (_ref) {
+        var _ref2 = _slicedToArray(_ref, 2),
+            key = _ref2[0],
+            func = _ref2[1];
+
+        Object.defineProperty(self, key, {
+          get: function get() {
+            return func;
+          },
+          set: function set(val) {
+            return appendSources("".concat(self.name, ".").concat(key, " = ").concat(val, ";\n"));
+          }
+        });
+      });
+    }
+
+    function makeVarWithDims(source, dims, inline) {
+      if (dims < 1 || dims > 4) compileError("Tried creating variable with dim: " + dims);
+      if (dims === 1) return new float(source, inline);
+      if (dims === 2) return new vec2(source, null, inline);
+      if (dims === 3) return new vec3(source, null, null, inline);
+      if (dims === 4) return new vec4(source, null, null, null, inline);
+    } // Modes enum
+
+
+    var modes = {
+      UNION: 10,
+      DIFFERENCE: 11,
+      INTERSECT: 12,
+      BLEND: 13,
+      MIXGEO: 14
+    };
+    var additiveModes = [modes.UNION, modes.BLEND, modes.MIXGEO];
+    var materialModes = {
+      NORMAL: 20,
+      // F it let's start at 20 why not
+      MIXMAT: 21
+    };
+    var time = new float("time", true);
+    var mouse = new vec3("mouse", null, null, true);
+    var normal = new vec3("normal", null, null, true);
+
+    function mouseIntersection() {
+      appendColorSource("mouseIntersect = mouseIntersection();\n");
+      return new vec3("mouseIntersect", null, null, true);
+    }
+
+    function getRayDirection() {
+      return new vec3("getRayDirection()", null, null, false);
+    }
+
+    function compileError(err) {
+      // todo: throw actual error (and color error?)
+      console.error(err, " char: " + geoSrc.length);
+      throw err;
+    }
+
+    function ensureScalar(funcName, val) {
+      var tp = _typeof(val);
+
+      if (typeof val !== 'number' && val.type !== 'float') {
+        compileError("'" + funcName + "'" + " accepts only a scalar. Was given: '" + val.type + "'");
+      }
+    }
+
+    function ensureDims(funcName, size, val) {
+      // for now this only verifies vector dims not scalars/floats!
+      if (val.type === undefined) {
+        compileError("'" + funcName + "' expected a vector");
+      }
+
+      if (size !== val.dims) {
+        compileError("'" + funcName + "' expected a vector dim: " + size + ", was given: " + val.dims);
+      }
+    }
+
+    function ensureGroupOp(funcName, a, b) {
+      if (typeof a !== 'string' && typeof b !== 'string') {
+        if (a.dims !== 1 && b.dims !== 1 && a.dims !== b.dims) {
+          compileError("'" + funcName + "'" + " dimension mismatch. Was given: '" + a.type + "' and '" + b.type + "'");
+        }
+      }
+    }
+
+    function collapseToString(val) {
+      if (typeof val === 'string') {
+        return val;
+      } else if (typeof val === 'number') {
+        return val.toFixed(8);
+      } else {
+        return val.toString();
+      }
+    }
+
+    function mixMat(amount) {
+      getCurrentState().materialMode = materialModes.MIXMAT;
+      ensureScalar("mixMat", amount);
+      getCurrentState().matMixAmount = amount;
+    }
+
+    function resetMixColor() {
+      getCurrentState().materialMode = materialModes.NORMAL;
+    } // Modes (prepend these with GEO or something to indicate they are geometry modes?)
+
+
+    function union() {
+      getCurrentState().mode = modes.UNION;
+    }
+
+    function difference() {
+      getCurrentState().mode = modes.DIFFERENCE;
+    }
+
+    function intersect() {
+      getCurrentState().mode = modes.INTERSECT;
+    }
+
+    function blend(amount) {
+      getCurrentState().mode = modes.BLEND;
+      ensureScalar("blend", amount);
+      getCurrentState().blendAmount = amount;
+    }
+
+    function mixGeo(amount) {
+      getCurrentState().mode = modes.MIXGEO;
+      ensureScalar("mixGeo", amount);
+      getCurrentState().mixAmount = amount;
+    }
+
+    function getMode() {
+      switch (getCurrentMode()) {
+        case modes.UNION:
+          return ["add"];
+          break;
+
+        case modes.DIFFERENCE:
+          return ["subtract"];
+          break;
+
+        case modes.INTERSECT:
+          return ["intersect"];
+          break;
+
+        case modes.BLEND:
+          return ["smoothAdd", getCurrentState().blendAmount];
+          break;
+
+        case modes.MIXGEO:
+          return ["mix", getCurrentState().mixAmount];
+          break;
+
+        default:
+          return ["add"];
+      }
+    }
+
+    function applyMode(prim, finalCol) {
+      var primName = "prim_" + primCount;
+      primCount += 1;
+      appendSources("float " + primName + " = " + prim + ";\n");
+
+      if (additiveModes.includes(getCurrentMode())) {
+        var selectedCC = finalCol !== undefined ? finalCol : getCurrentMaterial();
+
+        if (getCurrentState().materialMode === materialModes.NORMAL) {
+          appendColorSource("if (" + primName + " < " + getCurrentDist() + ") { " + getMainMaterial() + " = " + selectedCC + "; }\n");
+        } else if (getCurrentState().materialMode === materialModes.MIXMAT) {
+          appendColorSource(getMainMaterial() + " = blendMaterial(" + selectedCC + ", " + getMainMaterial() + ", " + collapseToString(getCurrentState().matMixAmount) + ");\n");
+        }
+      }
+
+      var cmode = getMode();
+      appendSources(getCurrentDist() + " = " + cmode[0] + "( " + primName + ", " + getCurrentDist() + " " + (cmode.length > 1 ? "," + collapseToString(cmode[1]) : "") + " );\n");
+    }
+
+    function getSpace() {
+      return makeVarWithDims(getCurrentState().p.name, 3);
+    }
+
+    function pushState() {
+      stateStack.push({
+        id: "scope_" + stateCount + "_",
+        mode: modes.UNION,
+        materialMode: materialModes.NORMAL,
+        matMixAmount: 0.0,
+        blendAmount: 0.0,
+        mixAmount: 0.0
+      });
+      appendSources("float " + getCurrentDist() + " = 100.0;\n");
+      var lastP = stateStack.length > 1 ? stateStack[stateStack.length - 2].id + "p" : "p";
+      var lastMat = stateStack.length > 1 ? stateStack[stateStack.length - 2].id + "currentMaterial" : "material";
+      appendSources("vec3 " + getCurrentPos() + " = " + lastP + ";\n");
+      appendColorSource("Material " + getMainMaterial() + " = " + lastMat + ";\n");
+      appendColorSource("Material " + getCurrentMaterial() + " = " + lastMat + ";\n");
+      getCurrentState().p = vec3(getCurrentPos(), null, null, true);
+      stateCount++;
+    }
+
+    function popState() {
+      var lastDist = getCurrentDist();
+      var lastMaty = getMainMaterial();
+      stateStack.pop();
+      applyMode(lastDist, lastMaty);
+    } // !!! puts initial state on stack, this never comes off !!!
+
+
+    pushState();
+
+    function shape(func) {
+      var makeShape = function makeShape() {
+        pushState();
+        var output = func.apply(this, arguments);
+        popState();
+        return output;
+      };
+
+      return makeShape;
+    }
+
+    function tryMakeNum(v) {
+      if (typeof v === 'number') {
+        return new float(v);
+      } else {
+        return v;
+      }
+    } /// Math ///
+    // Group ops
+
+
+    function mult(a, b) {
+      if (typeof a === 'number' && typeof b === 'number') return a * b;
+      a = tryMakeNum(a);
+      b = tryMakeNum(b);
+
+      if (debug) {
+        console.log("multiplying...");
+        console.log("a: ", a);
+        console.log("b: ", b);
+      }
+
+      ensureGroupOp("mult", a, b);
+      var dims = Math.max(a.dims, b.dims);
+      return new makeVarWithDims("(" + collapseToString(a) + "*" + collapseToString(b) + ")", dims);
+    }
+
+    function add(a, b) {
+      if (typeof a === 'number' && typeof b === 'number') return a + b;
+      a = tryMakeNum(a);
+      b = tryMakeNum(b);
+
+      if (debug) {
+        console.log("adding...");
+        console.log("a: ", a);
+        console.log("b: ", b);
+      }
+
+      ensureGroupOp("add", a, b);
+      var dims = Math.max(a.dims, b.dims);
+      return new makeVarWithDims("(" + collapseToString(a) + "+" + collapseToString(b) + ")", dims);
+    }
+
+    function sub(a, b) {
+      if (typeof a === 'number' && typeof b === 'number') return a - b;
+      a = tryMakeNum(a);
+      b = tryMakeNum(b);
+
+      if (debug) {
+        console.log("subtracting...");
+        console.log("a: ", a);
+        console.log("b: ", b);
+      }
+
+      ensureGroupOp("sub", a, b);
+      var dims = Math.max(a.dims, b.dims);
+      return new makeVarWithDims("(" + collapseToString(a) + "-" + collapseToString(b) + ")", dims);
+    }
+
+    function divide(a, b) {
+      if (typeof a === 'number' && typeof b === 'number') return a / b;
+      a = tryMakeNum(a);
+      b = tryMakeNum(b);
+
+      if (debug) {
+        console.log("dividing...");
+        console.log("a: ", a);
+        console.log("b: ", b);
+      }
+
+      ensureGroupOp("divide", a, b);
+      var dims = Math.max(a.dims, b.dims);
+      return new makeVarWithDims("(" + collapseToString(a) + "/" + collapseToString(b) + ")", dims);
+    }
+
+    function setSDF(dist) {
+      ensureScalar("setSDF", dist);
+      applyMode(collapseToString(dist));
+    }
+
+    function getSDF() {
+      return float(getCurrentDist(), true);
+    }
+
+    function extractSDF(prim) {
+      return function () {
+        var curD = float(getCurrentDist(), false);
+        prim.apply(void 0, arguments);
+        var extractedSDF = float(getCurrentDist(), false);
+        appendSources("".concat(getCurrentDist(), " = ").concat(collapseToString(curD), ";\n"));
+        return extractedSDF;
+      };
+    } // Displacements
+
+
+    function reset() {
+      if (stateStack.length > 1) {
+        appendSources(getCurrentPos() + " = " + stateStack[stateStack.length - 2].id + "p;\n");
+      } else {
+        appendSources(getCurrentPos() + " = op;\n");
+      }
+    }
+
+    function displace(xc, yc, zc) {
+      if (yc === undefined || zc === undefined) {
+        appendSources(getCurrentPos() + " -= " + collapseToString(xc) + ";\n");
+      } else {
+        ensureScalar("displace", xc);
+        ensureScalar("displace", yc);
+        ensureScalar("displace", zc);
+        appendSources(getCurrentPos() + " -= vec3( " + collapseToString(xc) + ", " + collapseToString(yc) + ", " + collapseToString(zc) + ");\n");
+      }
+    }
+
+    function setSpace(xc, yc, zc) {
+      if (yc === undefined || zc === undefined) {
+        appendSources(getCurrentPos() + " = " + collapseToString(xc) + ";\n");
+      } else {
+        ensureScalar("setSpace", xc);
+        ensureScalar("setSpace", yc);
+        ensureScalar("setSpace", zc);
+        appendSources(getCurrentPos() + " = vec3( " + collapseToString(xc) + ", " + collapseToString(yc) + ", " + collapseToString(zc) + ");\n");
+      }
+    }
+
+    function repeat(spacing, repetitions) {
+      var spc = collapseToString(spacing);
+      var reps = collapseToString(repetitions);
+      appendSources(getCurrentPos() + " = " + getCurrentPos() + "-" + spc + "*clamp(round(" + getCurrentPos() + "/" + spc + "),-" + reps + " ," + reps + ");\n");
+    }
+
+    function rotateX(angle) {
+      ensureScalar("rotateX", angle);
+      appendSources(getCurrentPos() + ".yz = " + getCurrentPos() + ".yz*rot2(" + collapseToString(angle) + ");\n");
+    }
+
+    function rotateY(angle) {
+      ensureScalar("rotateY", angle);
+      appendSources(getCurrentPos() + ".xz = " + getCurrentPos() + ".xz*rot2(" + collapseToString(angle) + ");\n");
+    }
+
+    function rotateZ(angle) {
+      ensureScalar("rotateZ", angle);
+      appendSources(getCurrentPos() + ".xy = " + getCurrentPos() + ".xy*rot2(" + collapseToString(angle) + ");\n");
+    }
+
+    function mirrorX() {
+      appendSources(getCurrentPos() + ".x = abs(" + getCurrentPos() + ".x);\n");
+    }
+
+    function mirrorY() {
+      appendSources(getCurrentPos() + ".y = abs(" + getCurrentPos() + ".y);\n");
+    }
+
+    function mirrorZ() {
+      appendSources(getCurrentPos() + ".z = abs(" + getCurrentPos() + ".z);\n");
+    }
+
+    function mirrorXYZ() {
+      appendSources(getCurrentPos() + " = abs(" + getCurrentPos() + ");\n");
+    }
+
+    function flipX() {
+      appendSources(getCurrentPos() + ".x = -" + getCurrentPos() + ".x;\n");
+    }
+
+    function flipY() {
+      appendSources(getCurrentPos() + ".y = -" + getCurrentPos() + ".y;\n");
+    }
+
+    function flipZ() {
+      appendSources(getCurrentPos() + ".z = -" + getCurrentPos() + ".z;\n");
+    }
+
+    function expand(amount) {
+      ensureScalar("expand", amount);
+      appendSources(getCurrentDist() + " -= " + collapseToString(amount) + ";\n");
+    }
+
+    function shell(depth) {
+      ensureScalar("shell", depth);
+      appendSources(getCurrentDist() + " = shell( " + getCurrentDist() + "," + collapseToString(depth) + ");\n");
+    } // Color/Lighting
+
+
+    function color(col, green, blue) {
+      if (green !== undefined) {
+        ensureScalar("color", col);
+        ensureScalar("color", green);
+        ensureScalar("color", blue);
+        appendColorSource(getCurrentMaterial() + ".albedo = vec3(" + collapseToString(col) + ", " + collapseToString(green) + ", " + collapseToString(blue) + ");\n");
+      } else {
+        if (col.type !== 'vec3') compileError("albedo must be vec3");
+        appendColorSource(getCurrentMaterial() + ".albedo = " + collapseToString(col) + ";\n");
+      }
+    }
+
+    function metal(val) {
+      ensureScalar("metal", val);
+      appendColorSource(getCurrentMaterial() + ".metallic = " + collapseToString(val) + ";\n");
+    }
+
+    function shine(val) {
+      ensureScalar("shine", val);
+      appendColorSource(getCurrentMaterial() + ".roughness = 1.0-" + collapseToString(val) + ";\n");
+    }
+
+    function fresnel(val) {
+      ensureScalar("fresnel", val);
+      return pow(1 + dot(getRayDirection(), normal), val);
+    }
+
+    function lightDirection(x, y, z) {
+      if (y === undefined || z === undefined) {
+        appendColorSource("lightDirection = " + collapseToString(x) + ";\n");
+      } else {
+        ensureScalar("lightDirection", x);
+        ensureScalar("lightDirection", y);
+        ensureScalar("lightDirection", z);
+        appendColorSource("lightDirection = vec3( " + collapseToString(x) + ", " + collapseToString(y) + ", " + collapseToString(z) + ");\n");
+      }
+    }
+
+    function backgroundColor(x, y, z) {
+      if (y === undefined || z === undefined) {
+        appendColorSource("backgroundColor = " + collapseToString(x) + ";\n");
+      } else {
+        ensureScalar("backgroundColor", x);
+        ensureScalar("backgroundColor", y);
+        ensureScalar("backgroundColor", z);
+        appendColorSource("backgroundColor = vec3( " + collapseToString(x) + ", " + collapseToString(y) + ", " + collapseToString(z) + ");\n");
+      }
+    } // should this also be 'op'? 
+
+
+    function noLighting() {
+      useLighting = false;
+    } // replaced with a noop for now to prevent errors
+
+
+    function basicLighting() {}
+
+    function occlusion(amount) {
+      var amt = "1.0";
+
+      if (amount !== undefined) {
+        ensureScalar("occlusion", amount);
+        amt = collapseToString(amount);
+      }
+
+      appendColorSource(getCurrentMaterial() + ".ao = mix(1.0, occlusion(op,normal), " + amt + ");\n");
+    }
+
+    function test() {
+      appendSources("//this is a test\n");
+    }
+
+    function input(name) {
+      var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0.0;
+      var min = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0.0;
+      var max = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1.0;
+
+      if (typeof value !== 'number' || typeof min !== 'number' || typeof max !== 'number') {
+        compileError('input value, min, and max must be constant numbers');
+      }
+
+      uniforms.push({
+        name: name,
+        type: 'float',
+        value: value,
+        min: min,
+        max: max
+      });
+      return new float(name, true);
+    }
+
+    function input2D(name) {
+      var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {
+        x: 0.0,
+        y: 0.0
+      };
+      var min = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {
+        x: 0.0,
+        y: 0.0
+      };
+      var max = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {
+        x: 1.0,
+        y: 1.0
+      };
+
+      if (typeof value === 'number' && typeof min === 'number' && _typeof(max) === 'object') {
+        // syntax input2D(.2, 1.2);
+        var x = value;
+        var y = min;
+        uniforms.push({
+          name: name,
+          type: 'vec2',
+          value: {
+            x: x,
+            y: y
+          },
+          min: {
+            x: 0,
+            y: 0
+          },
+          max: {
+            x: 1,
+            y: 1
+          }
+        });
+        return new vec2(name, true);
+      }
+
+      if (_typeof(value) !== 'object' || _typeof(min) !== 'object' || _typeof(max) !== 'object') {
+        compileError('input2D: value, min, and max must be a vec2');
+      }
+
+      var xyExist = [value, min, max].reduce(function (acc, curr) {
+        return acc && 'x' in curr && 'y' in curr;
+      });
+
+      if (!xyExist) {
+        compileError('input2D: value, min, and max must be a vec2');
+      }
+
+      uniforms.push({
+        name: name,
+        type: 'vec2',
+        value: value,
+        min: min,
+        max: max
+      });
+      return new vec2(name, true);
+    }
+
+    function getPixelCoord() {
+      return makeVarWithDims('gl_FragCoord.xy', 2, true);
+    }
+
+    function getResolution() {
+      return makeVarWithDims('resolution', 2, true);
+    }
+
+    function get2DCoords() {
+      return makeVarWithDims('vec2((gl_FragCoord.x/resolution.x-0.5)*(resolution.x/resolution.y),gl_FragCoord.y/resolution.y-0.5)', 2, false);
+    }
+
+    function enable2D() {
+      setMaxIterations(0);
+      noLighting();
+      enable2DFlag = true;
+      return get2DCoords();
+    }
+    /*
+    function input2(name, x, y) {
+    	console.log('input2',name, x, y);
+    	let uniform = {name, type: 'vec2'};
+    	let out = x;
+    	if(y === undefined) {
+    		uniform.value = x;
+    	} else {
+    		out = new vec2(x, y, true);
+    		uniform.value = out;
+    	}
+    	uniforms.push(uniform);
+    	return out;
+    }
+    */
+
+
+    var error = undefined;
+
+    function revolve2D(sdf) {
+      return function (r) {
+        ensureScalar('revolve2D', r);
+        var s = getSpace();
+        var q = vec2(length(vec3(s.x, s.z, 0)) - r, s.y);
+
+        for (var _len3 = arguments.length, args = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
+          args[_key3 - 1] = arguments[_key3];
+        }
+
+        setSDF(sdf.apply(void 0, [q].concat(args)));
+      };
+    } //https://iquilezles.org/www/articles/distfunctions/distfunctions.htm
+
+
+    function extrude2D(sdf) {
+      return function (h) {
+        ensureScalar('extrude2D', h);
+        var s = getSpace();
+
+        for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
+          args[_key4 - 1] = arguments[_key4];
+        }
+
+        var d = sdf.apply(void 0, [vec2(s.x, s.y)].concat(args));
+        var w = vec2(d, abs(s.z) - h);
+        var t = vec3(max(w.x, 0.0), max(w.y, 0.0), 0);
+        setSDF(min(max(w.x, w.y), 0.0) + length(t));
+      };
+    }
+
+    function getSpherical() {
+      return toSpherical(getSpace());
+    }
+
+    function mirrorN(iterations, scale) {
+      ensureScalar('mirrorN', scale);
+
+      for (var i = iterations - 1; i >= 0; i--) {
+        mirrorXYZ();
+        displace(scale * pow(2, i));
+      }
+    }
+
+    function grid() {
+      var num = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 2;
+      var scale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : .2;
+      var roundness = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : .05;
+      // ensureScalar('num', num);
+      ensureScalar('num', scale);
+      ensureScalar('num', roundness); // num = collapseToString(num);
+      // scale = collapseToString(scale);
+      // roundness = collapseToString(roundness);
+
+      shape(function () {
+        mirrorN(num, scale);
+        boxFrame(vec3(scale), 0);
+        expand(roundness * scale);
+      })();
+    }
+
+    function repeatLinear(scale, spacing, counts) {
+      ensureDims("repeatSpace", 3, scale);
+      ensureDims("repeatSpace", 3, spacing);
+      ensureDims("repeatSpace", 3, counts);
+      spacing *= 2 * scale;
+      counts -= 1;
+      var s = getSpace();
+      var rounded = floor(s / spacing + 0.5);
+      var clamped = vec3(clamp(rounded.x, -1 * counts.x, counts.x), clamp(rounded.y, -1 * counts.y, counts.y), clamp(rounded.z, -1 * counts.z, counts.z));
+      displace(spacing * clamped); // return instance x, y, z index 
+      // and instances local coordinates
+
+      var coordScaled = s / spacing;
+      var index = floor(coordScaled + 0.5);
+      return {
+        "index": index,
+        "local": coordScaled - index
+      };
+    } // based on https://mercury.sexy/hg_sdf/
+
+
+    function repeatRadial(repeats) {
+      var s = getSpace();
+      var p = vec3(s.x, 0, s.z);
+      var angle = 2 * PI / repeats;
+      var a = atan(p.z, p.x) + angle / 2;
+      var r = length(p);
+      var c = floor(a / angle);
+      var ma = mod(a, angle) - angle / 2;
+      var px = cos(ma) * r;
+      var pz = sin(ma) * r;
+      setSpace(vec3(px, s.y, pz));
+      var absC = abs(c); // account for odd number of repeats
+
+      var diff = step(absC, repeats / 2);
+      c = diff * absC + (1 - diff) * c; // return radial index
+
+      return c;
+    }
+
+    function scaleShape(primitive, factor) {
+      return function () {
+        setSpace(getSpace() / factor);
+        primitive.apply(void 0, arguments);
+        setSDF(getSDF() * factor);
+      };
+    } // Define any code that needs to reference auto generated from bindings.js code here
+
+
+    var postGeneratedFunctions = replaceMathOps([getSpherical, fresnel, revolve2D, extrude2D, mirrorN, grid, repeatLinear, repeatRadial, scaleShape].map(function (el) {
+      return el.toString();
+    }).join('\n'));
+    eval(generatedJSFuncsSource + postGeneratedFunctions + userProvidedSrc);
+
+    if (enable2DFlag) {
+      setSDF(0);
+    }
+
+    var geoFinal = userGLSL + '\n' + buildGeoSource(geoSrc);
+    var colorFinal = buildColorSource(colorSrc, useLighting);
+    return {
+      uniforms: uniforms,
+      stepSizeConstant: stepSizeConstant,
+      maxIterations: maxIterations,
+      userGLSL: userGLSL,
+      geoGLSL: geoFinal,
+      colorGLSL: colorFinal,
+      error: error
+    };
+  }
+
+  var defaultFragSourceGLSL = "float surfaceDistance(vec3 p) {\n    float d = sphere(p, 0.3);\n\treturn d;\n}\n\nvec3 shade(vec3 p, vec3 normal) {\n    vec3 lightDirection = vec3(0.0, 1.0, 0.0);\n    float light = simpleLighting(p, normal, lightDirection);\n    vec3 color = vec3(1.0, 1.0, 1.0);\n\treturn color*light;\n}\n";
+  var threeJSVertexSource = "\nvarying vec4 worldPos;\n//varying vec2 vUv;\nvarying vec3 sculptureCenter;\nvoid main()\n{\n    vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n    worldPos = modelMatrix*vec4(position,1.0);\n    sculptureCenter = (modelMatrix * vec4(0., 0., 0., 1.)).xyz;\n    //vUv = uv;\n    gl_Position = projectionMatrix * mvPosition;\n}\n";
+  var minimalVertexSource = "#version 300 es\nin vec3 coordinates;\nout vec3 sculptureCenter;\nvoid main(void) {\n     sculptureCenter = vec3(0.0);\n     gl_Position = vec4(coordinates, 1.0);\n}";
+  var threeHeader = "\nuniform mat4 projectionMatrix;\nuniform sampler2D msdf;\n\n//varying vec2 vUv;\nvarying vec4 worldPos;\nvarying vec3 sculptureCenter;\n";
+  var minimalHeader = "#version 300 es\nprecision highp float;\nuniform mat4 projectionMatrix;\nin vec3 sculptureCenter;\nout vec4 pc_fragColor;\n#define cameraPosition vec3(0.0,0.0,-2.0)\n#define vUv vec2(0.0)\n#define worldPos vec4(vec2((gl_FragCoord.x/resolution.x-0.5)*(resolution.x/resolution.y),gl_FragCoord.y/resolution.y-0.5)*1.75,0.0,0.0)\n";
+  var usePBRHeader = '#define USE_PBR\n';
+  var useHemisphereLight = '#define HEMISPHERE_LIGHT\n';
+  var sculptureStarterCode = "\nfloat surfaceDistance(vec3 p);\n\nconst float PI = 3.14159265;\nconst float TAU = PI*2.0;\nconst float TWO_PI = TAU;\n\nconst float max_dist = 100.0;\nconst float intersection_threshold = 0.00001;\n\nstruct Material {\n    vec3 albedo;\n    float metallic;\n    float roughness;\n    float ao;\n};\n\nMaterial blendMaterial(Material a, Material b, float amount) {\n    return Material(\n        mix(a.albedo, b.albedo, amount), \n        mix(a.metallic, b.metallic, amount), \n        mix(a.roughness, b.roughness, amount), \n        mix(a.ao, b.ao, amount)\n    );\n}\n\n// Trig functions normalized to the range 0.0-1.0\nfloat nsin(float x) {\n    return sin(x)*0.5+0.5;\n}\n\nfloat ncos(float x) {\n    return cos(x)*0.5+0.5;\n}\n\nfloat softSquare(float x, int pw) {\n    return 1.0/(pow(tan(x),float(pw+1)*2.0)+1.0);\n}\n\n// Simple oscillators \n\nfloat osc(float freq, float amp, float base, float phase) {\n    return base+amp*sin(TWO_PI*(freq*time+phase));\n}\n\nfloat osc(float freq, float amp, float base) {\n    return osc(freq, amp, base, 0.0);\n}\n\nfloat osc(float freq, float amp) {\n    return osc(freq, amp, 1.0);\n}\n\nfloat osc(float freq) {\n    return osc(freq, 0.5);\n}\n\nfloat osc() {\n    return osc(1.0);\n}\n\n// Color Conversion\n// https://www.shadertoy.com/view/lsS3Wc\nvec3 hsv2rgb( vec3 c )\n{\n    vec3 rgb = clamp( abs(mod(c.x*6.0+vec3(0.0,4.0,2.0),6.0)-3.0)-1.0, 0.0, 1.0 );\n    return c.z * mix( vec3(1.0), rgb, c.y);\n}\n\nvec3 rgb2hsv( vec3 c)\n{\n    const float eps = 0.0000001;\n    vec4 k = vec4(0.0, -1.0/3.0, 2.0/3.0, -1.0);\n    vec4 p = mix(vec4(c.zy, k.wz), vec4(c.yz, k.xy), (c.z<c.y) ? 1.0 : 0.0);\n    vec4 q = mix(vec4(p.xyw, c.x), vec4(c.x, p.yzx), (p.x<c.x) ? 1.0 : 0.0);\n    float d = q.x - min(q.w, q.y);\n    return vec3(abs(q.z + (q.w - q.y) / (6.0*d+eps)), d / (q.x+eps), q.x);\n}\n\n\n// Primitives\n\nfloat line(vec3 p, vec3 a, vec3 b) {\n\tvec3 pa = p-a;\n  \tvec3 ba = b-a;\n\tfloat t = clamp(dot(pa, ba) / dot(ba, ba), 0.0, 1.0);\n  \treturn length(pa - ba*t);\n}\n\n//line with radius\nfloat line( vec3 p, vec3 a, vec3 b, float radius ){\n    vec3 pa = p - a, ba = b - a;\n    float h = clamp( dot(pa,ba)/dot(ba,ba), 0.0, 1.0 );\n    return length( pa - ba*h ) - radius;\n}\n\nfloat sphere( vec3 p, float size ){\n  return length(p)-size;\n}\n\nfloat uBox( vec3 p, vec3 b ){\n  return length(max(abs(p)-b,0.0));\n}\n\nfloat uRoundBox( vec3 p, vec3 b, float r ){\n  return length(max(abs(p)-b,0.0))-r;\n}\n\nfloat box( vec3 p, vec3 box ){\n  vec3 d = abs(p) - box;\n  return min(max(d.x,max(d.y,d.z)),0.0) + length(max(d,0.0));\n}\n\nfloat box( vec3 p, float bx, float by, float bz) {\n    vec3 box = vec3(bx,by,bz);\n    vec3 d = abs(p) - box;\n    return min(max(d.x,max(d.y,d.z)),0.0) + length(max(d,0.0));\n}\n\nfloat roundedBox( vec3 p, vec3 box , float r){\n  return length(max(abs(p)-box,0.0))-r;\n}\n\nfloat torus( vec3 p, vec2 t ){\n  vec2 q = vec2(length(p.xz)-t.x,p.y);\n  return length(q)-t.y;\n}\n\nfloat torus( vec3 p, float tx, float ty ){\n    vec2 q = vec2(length(p.xz)-tx,p.y);\n    return length(q)-ty;\n}\n\nfloat infCylinder( vec3 p, vec3 c )\n{\n  return length(p.xz-c.xy)-c.z;\n}\n\nfloat cylinder( vec3 p, vec2 h )\n{\n  vec2 d = abs(vec2(length(p.xz),p.y)) - h;\n  return min(max(d.x,d.y),0.0) + length(max(d,0.0));\n}\n\nfloat cylinder( vec3 p, float hx, float hy)\n{\n    return cylinder(p, vec2(hx,hy));\n}\n\nfloat cone( vec3 p, vec2 c )\n{\n    // c must be normalized\n    float q = length(p.xy);\n    return dot(c,vec2(q,p.z));\n}\n\nfloat plane( vec3 p, vec4 n )\n{\n  // n must be normalized\n  return dot(p,n.xyz) + n.w;\n}\n\nfloat plane( vec3 p, float nx, float ny, float nz, float nw)\n{\n  // n must be normalized\n  return dot(p,normalize(vec3(nx,ny,nz))) + nw;\n}\n\nfloat hexPrism( vec3 p, vec2 h )\n{\n    vec3 q = abs(p);\n    return max(q.z-h.y,max((q.x*0.866025+q.y*0.5),q.y)-h.x);\n}\n\nfloat triPrism( vec3 p, vec2 h )\n{\n    vec3 q = abs(p);\n    return max(q.z-h.y,max(q.x*0.866025+p.y*0.5,-p.y)-h.x*0.5);\n}\n\nfloat capsule( vec3 p, vec3 a, vec3 b, float r )\n{\n    vec3 pa = p - a, ba = b - a;\n    float h = clamp( dot(pa,ba)/dot(ba,ba), 0.0, 1.0 );\n    return length( pa - ba*h ) - r;\n}\n\nfloat triangularPrism( vec3 p, vec2 h ) {\n    vec3 q = abs(p);\n    return max(q.z-h.y,max(q.x*0.866025+p.y*0.5,-p.y)-h.x*0.5);\n}\n\nfloat cappedCone( vec3 p, vec3 c )\n{\n    vec2 q = vec2( length(p.xz), p.y );\n    vec2 v = vec2( c.z*c.y/c.x, -c.z );\n    vec2 w = v - q;\n    vec2 vv = vec2( dot(v,v), v.x*v.x );\n    vec2 qv = vec2( dot(v,w), v.x*w.x );\n    vec2 d = max(qv,0.0)*qv/vv;\n    return sqrt( dot(w,w) - max(d.x,d.y) ) * sign(max(q.y*v.x-q.x*v.y,w.y));\n}\n\nfloat roundCone(vec3 p, vec3 a, vec3 b, float r1, float r2)\n{\n    // sampling independent computations (only depend on shape)\n    vec3  ba = b - a;\n    float l2 = dot(ba,ba);\n    float rr = r1 - r2;\n    float a2 = l2 - rr*rr;\n    float il2 = 1.0/l2;\n    \n    // sampling dependant computations\n    vec3 pa = p - a;\n    float y = dot(pa,ba);\n    float z = y - l2;\n    vec3 rv = pa*l2 - ba*y;\n    float x2 = dot(rv,rv);\n    float y2 = y*y*l2;\n    float z2 = z*z*l2;\n\n    // single square root!\n    float k = sign(rr)*rr*rr*x2;\n    if( sign(z)*a2*z2 > k ) return  sqrt(x2 + z2)        *il2 - r2;\n    if( sign(y)*a2*y2 < k ) return  sqrt(x2 + y2)        *il2 - r1;\n                            return (sqrt(x2*a2*il2)+y*rr)*il2 - r1;\n}\n\nfloat ellipsoid( vec3 p, vec3 r )\n{\n    return (length( p/r ) - 1.0) * min(min(r.x,r.y),r.z);\n}\n\nvec3 toSpherical(vec3 p) {\n    float phi = atan(p.x,p.z);\n    float r = length(p);\n    float theta = acos(-p.y/r);\n    return vec3(r,theta,phi);\n}\n\nvec3 fromSpherical(vec3 p) {\n    return vec3(p.x*sin(p.y)*cos(p.z), p.x*sin(p.y)*sin(p.z), p.x*cos(p.y));\n}\n\nfloat dot2( vec3 v ) { return dot(v,v); }\n\nfloat uTriangle( vec3 p, vec3 a, vec3 b, vec3 c )\n{\n    vec3 ba = b - a; vec3 pa = p - a;\n    vec3 cb = c - b; vec3 pb = p - b;\n    vec3 ac = a - c; vec3 pc = p - c;\n    vec3 nor = cross( ba, ac );\n    return sqrt(\n    (sign(dot(cross(ba,nor),pa)) +\n     sign(dot(cross(cb,nor),pb)) +\n     sign(dot(cross(ac,nor),pc))<2.0)\n     ?\n     min( min(\n     dot2(ba*clamp(dot(ba,pa)/dot2(ba),0.0,1.0)-pa),\n     dot2(cb*clamp(dot(cb,pb)/dot2(cb),0.0,1.0)-pb) ),\n     dot2(ac*clamp(dot(ac,pc)/dot2(ac),0.0,1.0)-pc) )\n     :\n     dot(nor,pa)*dot(nor,pa)/dot2(nor) );\n}\n\nfloat add( float d1, float d2 )\n{\n    return min(d1,d2);\n}\n\nfloat add(float d1, float d2, float d3) {\n   return min(d1, min(d2,d3));\n}\n\nfloat add(float d1, float d2, float d3, float d4) {\n    return min(min(d1,d2),min(d3,d4));\n}\n\nfloat add(float d1, float d2, float d3, float d4, float d5) {\n    return min(min(min(d1,d2), min(d3,d4)),d5);\n}\n\nfloat add(float d1, float d2, float d3, float d4, float d5, float d6) {\n    return min(min(min(d1,d2),min(d3,d4)),min(d5,d6));\n}\n\nfloat add(float d1, float d2, float d3, float d4, float d5, float d6, float d7) {\n    return min(min(min(d1,d2),min(d3,d4)),min(min(d5,d6),d7));\n}\n\nfloat subtract( float d1, float d2 )\n{\n    return max(-d1,d2);\n}\n\nfloat intersect( float d1, float d2 )\n{\n    return max(d1,d2);\n}\n\nfloat shell(float d, float thickness) {\n    return abs(d)-thickness;\n}\n\nvec3 repeat3D(vec3 p, vec3 c )\n{\n    return mod(p,c)-0.5*c;\n}\n\nfloat repeat1D(float p, float size)\n{\n\tfloat halfSize = size * 0.5;\n\tfloat c = floor((p + halfSize) / size);\n  \tp = mod(p + halfSize, size)-halfSize;\n  \treturn c;\n}\n\nmat2 rot2(float a)\n{\n    float c = cos(a); float s = sin(a);\n\treturn mat2(c, s, -s, c);\n}\n\n// from https://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nvec3 rotateVec(vec3 inputVec, vec3 axis, float angle)\n{\n    axis = normalize(axis);\n    float s = sin(angle);\n    float c = cos(angle);\n    float oc = 1.0 - c;\n    \n    return mat3(oc * axis.x * axis.x + c,           oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s,\n                oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c,           oc * axis.y * axis.z - axis.x * s, \n                oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c ) * inputVec;\n}\n\n// polynomial smooth min (k = 0.1) (from IQ)\nfloat smoothAdd( float a, float b, float k )\n{\n    float h = clamp( 0.5+0.5*(b-a)/k, 0.0, 1.0 );\n    return mix( b, a, h ) - k*h*(1.0-h);\n}\n\nfloat smoothSubtract(float a,float b, float k)\n{\n    return -smoothAdd(-a,-b,k);\n}\n\nvec2 _hash( vec2 p ) // replace this by something better\n{\n\tp = vec2( dot(p,vec2(127.1,311.7)),\n\t\t\t  dot(p,vec2(269.5,183.3)) );\n\treturn -1.0 + 2.0*fract(sin(p)*43758.5453123);\n}\n\nfloat noise( vec2 p )\n{\n    const float K1 = 0.366025404; // (sqrt(3)-1)/2;\n    const float K2 = 0.211324865; // (3-sqrt(3))/6;\n\tvec2 i = floor( p + (p.x+p.y)*K1 );\n\t\n    vec2 a = p - i + (i.x+i.y)*K2;\n    vec2 o = step(a.yx,a.xy);    \n    vec2 b = a - o + K2;\n\tvec2 c = a - 1.0 + 2.0*K2;\n    vec3 h = max( 0.5-vec3(dot(a,a), dot(b,b), dot(c,c) ), 0.0 );\n\tvec3 n = h*h*h*h*vec3( dot(a,_hash(i+0.0)), dot(b,_hash(i+o)), dot(c,_hash(i+1.0)));\n    return dot( n, vec3(70.0) );\n}\n\n// from https://www.shadertoy.com/view/4djSRW\nfloat _hash13(vec3 p3)\n{\n    p3  = fract(p3 * .1031);\n    p3 += dot(p3, p3.zyx + 31.32);\n    return fract((p3.x + p3.y) * p3.z);\n}\n\nvec3 _hash33(vec3 p3)\n{\n    p3 = fract(p3 * vec3(.1031,.11369,.13787));\n    p3 += dot(p3, p3.yxz+19.19);\n    return -1.0 + 2.0 * fract(vec3((p3.x + p3.y)*p3.z, (p3.x+p3.z)*p3.y, (p3.y+p3.z)*p3.x));\n}\n\n// simplex noise from https://www.shadertoy.com/view/4sc3z2\nfloat noise(vec3 p)\n{\n    const float K1 = 0.333333333;\n    const float K2 = 0.166666667;\n    \n    vec3 i = floor(p + (p.x + p.y + p.z) * K1);\n    vec3 d0 = p - (i - (i.x + i.y + i.z) * K2);\n    \n    // thx nikita: https://www.shadertoy.com/view/XsX3zB\n    vec3 e = step(vec3(0.0), d0 - d0.yzx);\n\tvec3 i1 = e * (1.0 - e.zxy);\n\tvec3 i2 = 1.0 - e.zxy * (1.0 - e);\n    \n    vec3 d1 = d0 - (i1 - 1.0 * K2);\n    vec3 d2 = d0 - (i2 - 2.0 * K2);\n    vec3 d3 = d0 - (1.0 - 3.0 * K2);\n    \n    vec4 h = max(0.6 - vec4(dot(d0, d0), dot(d1, d1), dot(d2, d2), dot(d3, d3)), 0.0);\n    vec4 n = h * h * h * h * vec4(dot(d0, _hash33(i)), dot(d1, _hash33(i + i1)), dot(d2, _hash33(i + i2)), dot(d3, _hash33(i + 1.0)));\n    \n    return dot(vec4(31.316), n);\n}\n\nfloat fractalNoise(vec3 p, float falloff, int iterations) {\n    float v = 0.0;\n    float amp = 1.0;\n    float invFalloff = 1.0/falloff;\n    for (int i=0; i<10; i++) {\n        v += noise(p)*amp;\n\tif (i>=iterations) break;\n        amp *= invFalloff;\n        p *= falloff;\n    }\n    return v;\n} \n\nfloat fractalNoise(vec3 p) {\n    return fractalNoise(p, 2.0, 5);\n}\n\n// Adapted from IQ's usage at https://www.shadertoy.com/view/lllXz4\n// Spherical Fibonnacci points, Benjamin Keinert, Matthias Innmann,\n// Michael Sanger and Marc Stamminger\n\nconst float PHI = 1.61803398875;\n\nvec4 sphericalDistribution( vec3 p, float n )\n{\n    p = normalize(p);\n    float m = 1.0 - 1.0/n;\n\n    float phi = min(atan(p.y, p.x), PI), cosTheta = p.z;\n\n    float k = max(2.0, floor( log(n * PI * sqrt(5.0) * (1.0 - cosTheta*cosTheta))/ log(PHI+1.0)));\n    float Fk = pow(PHI, k)/sqrt(5.0);\n    vec2 F = vec2( round(Fk), round(Fk * PHI) ); // k, k+1\n\n    vec2 ka = 2.0*F/n;\n    vec2 kb = 2.0*PI*( fract((F+1.0)*PHI) - (PHI-1.0) );\n\n    mat2 iB = mat2( ka.y, -ka.x,\n    kb.y, -kb.x ) / (ka.y*kb.x - ka.x*kb.y);\n\n    vec2 c = floor( iB * vec2(phi, cosTheta - m));\n    float d = 8.0;\n    float j = 0.0;\n    vec3 bestQ = vec3(0.0,0.0,8.0);\n    for( int s=0; s<4; s++ )\n    {\n        vec2 uv = vec2( float(s-2*(s/2)), float(s/2) );\n\n        float i = dot(F, uv + c); // all quantities are ingeters (can take a round() for extra safety)\n\n        float phi = 2.0*PI*fract(i*PHI);\n        float cosTheta = m - 2.0*i/n;\n        float sinTheta = sqrt(1.0 - cosTheta*cosTheta);\n\n        vec3 q = vec3( cos(phi)*sinTheta, sin(phi)*sinTheta, cosTheta );\n        float squaredDistance = dot(q-p, q-p);\n        if (squaredDistance < d)\n        {\n            d = squaredDistance;\n            j = i;\n            bestQ = q;\n        }\n    }\n    return vec4(bestQ,sqrt(d));\n}\n\n// Compute intersection of ray and SDF. You probably won't need to modify this.\nfloat intersect(vec3 ro, vec3 rd, float stepFraction) {\n    float t = 0.0;\n\tfor(int i = 0; i < MAX_ITERATIONS; ++i) {\n\t\tfloat h = surfaceDistance((ro+rd*t));\n\t\tif(h < intersection_threshold || t > max_dist) break;\n\t\tt += h*STEP_SIZE_CONSTANT;\n    }\n\treturn t;\n}\n\nvec3 getRayDirection() {\n\treturn normalize(worldPos.xyz-cameraPosition);\n}\n\nvec3 mouseIntersection() {\n    vec3 rayDirection = getRayDirection();\n    return mouse+rayDirection*intersect(mouse, rayDirection, 0.8);\n}\n\n// Calculate the normal of a SDF\nvec3 calcNormal( vec3 pos )\n{\n    vec2 e = vec2(1.0,-1.0)*0.0005;\n    return normalize( e.xyy*surfaceDistance( pos + e.xyy ) + \n\t\t      e.yyx*surfaceDistance( pos + e.yyx ) + \n\t\t      e.yxy*surfaceDistance( pos + e.yxy ) + \n\t\t      e.xxx*surfaceDistance( pos + e.xxx ) );\n}\n\n// from https://learnopengl.com/PBR/Lighting\nvec3 fresnelSchlick(float cosTheta, vec3 F0)\n{\n    return F0 + (1.0 - F0) * pow(1.0 - cosTheta, 5.0);\n}  \n\nfloat DistributionGGX(vec3 N, vec3 H, float roughness)\n{\n    float a      = roughness*roughness;\n    float a2     = a*a;\n    float NdotH  = max(dot(N, H), 0.0);\n    float NdotH2 = NdotH*NdotH;\n\t\n    float num   = a2;\n    float denom = (NdotH2 * (a2 - 1.0) + 1.0);\n    denom = PI * denom * denom;\n\t\n    return num / denom;\n}\n\nfloat GeometrySchlickGGX(float NdotV, float roughness)\n{\n    float r = (roughness + 1.0);\n    float k = (r*r) / 8.0;\n\n    float num   = NdotV;\n    float denom = NdotV * (1.0 - k) + k;\n\t\n    return num / denom;\n}\n\nfloat GeometrySmith(vec3 N, vec3 V, vec3 L, float roughness)\n{\n    float NdotV = max(dot(N, V), 0.0);\n    float NdotL = max(dot(N, L), 0.0);\n    float ggx2  = GeometrySchlickGGX(NdotV, roughness);\n    float ggx1  = GeometrySchlickGGX(NdotL, roughness);\n\t\n    return ggx1 * ggx2;\n}\n\n// adapted from https://learnopengl.com/PBR/Lighting\nvec3 pbrLighting(vec3 WordPos, vec3 N, vec3 lightdir, Material mat, vec3 backgroundColor) {\n\n    vec3 V = -getRayDirection();\n    vec3 F0 = vec3(0.04); \n    F0 = mix(F0, mat.albedo, mat.metallic);\n\t\n    // reflectance equation\n    vec3 Lo = vec3(0.0);\n\n    // calculate per-light radiance\n    vec3 L = normalize(lightdir);\n    vec3 H = normalize(V + L);        \n    \n    // cook-torrance brdf\n    float NDF = DistributionGGX(N, H, mat.roughness);        \n    float G   = GeometrySmith(N, V, L, mat.roughness);      \n    vec3 F    = fresnelSchlick(max(dot(H, V), 0.0), F0);    \n\n    vec3 kS = F;\n    vec3 kD = vec3(1.0) - kS;\n    kD *= 1.0 - mat.metallic;\t  \n    \n    vec3 numerator    = NDF * G * F;\n    float denominator = 4.0 * max(dot(N, V), 0.0) * max(dot(N, L), 0.0);\n    vec3 specular     = numerator / max(denominator, 0.001);  \n    \n    // add to outgoing radiance Lo\n    float NdotL = max(dot(N, L), 0.0);                \n    Lo += (kD * mat.albedo / PI + specular) * NdotL;  \n  \n    float hemi = 1.0;\n    #ifdef HEMISPHERE_LIGHT\n    // ground is black, taken into account by ambient light\n    hemi = NdotL*1.25;\n    #endif\n\n    vec3 ambient = (vec3(1.2+hemi) * mat.albedo) * mat.ao;\n    vec3 color = ambient + Lo*1.7;\n    \n    /// this section adds edge glow as if there were a white env map ///\n    /// there should probably be a way to disable it //\n    float lt = 1.0-max(dot(N,V),0.0);\n    lt = pow(lt,6.0);\n    color += 16.0*lt*(0.2+mat.albedo)*mat.metallic*backgroundColor*(1.3-mat.roughness);\n    ///\n    \n    color = color / (color + vec3(1.0));\n    color = pow(color, vec3(1.0/2.2));\n   \n    return color;\n}\n\nfloat simpleLighting(vec3 p, vec3 normal, vec3 lightdir) {\n    // Simple phong-like shading\n    float value = clamp(dot(normal, normalize(lightdir)),0.0, 1.0);\n    return value * 0.3 + 0.7;\n}\n\nfloat specularLighting(vec3 p, vec3 normal, vec3 lightDirection, float shine) {\n    float lamb = clamp(dot(normal,normalize(lightDirection)),0.0,1.0);\n    float spec = pow(lamb, exp(10.0*shine));\n    lamb = 0.4*lamb + 0.4 + 0.2*spec;\n    return lamb;\n}\n\nfloat shadow(vec3 p, vec3 lightDirection, float amount) {\n    float t = intersect(p+0.001*lightDirection, lightDirection, stepSize);\n    return t < (max_dist - 0.1) ? 1.0-amount : 1.0;\n}\n\n// From https://www.shadertoy.com/view/XslSWl\nfloat occlusion(vec3 p,vec3 n) { \n    const int AO_SAMPLES = 8;\n    const float INV_AO_SAMPLES = 1.0/float(AO_SAMPLES);\n    const float R = 0.9;\n    const float D = 0.8;\n    float r = 0.0;\n    for(int i = 0; i < AO_SAMPLES; i++) {\n        float f = float(i)*INV_AO_SAMPLES;\n        float h = 0.05+f*R;\n        float d = surfaceDistance(p + n * h) - 0.003;\n        r += clamp(h*D-d,0.0,1.0) * (1.0-f);\n    }    \n    return clamp(1.0-r,0.0,1.0);\n}\n";
+  var fragFooter = "\n// For advanced users //\nvoid main() {\n\n    vec3 rayOrigin = (cameraPosition - sculptureCenter) / max(intersection_threshold, _scale);\n    vec3 rayDirection = getRayDirection();\n    float t = intersect(rayOrigin, rayDirection, stepSize);\n    if(t < max_dist) {\n        vec3 p = (rayOrigin + rayDirection*t);\n        //vec4 sp = projectionMatrix*viewMatrix*vec4(p,1.0); //could be used to set FragDepth\n        vec3 normal = calcNormal(p);\n        // p *= _scale;\n        vec3 col = shade(p, normal);\n        pc_fragColor = vec4(col, opacity);\n        \n    } else {\n        discard;\n    }\n}\n";
+
+  /**
+   * @license
+   * Copyright 2010-2022 Three.js Authors
+   * SPDX-License-Identifier: MIT
+   */
+  const REVISION = '138';
+  const MOUSE = { LEFT: 0, MIDDLE: 1, RIGHT: 2, ROTATE: 0, DOLLY: 1, PAN: 2 };
+  const TOUCH = { ROTATE: 0, PAN: 1, DOLLY_PAN: 2, DOLLY_ROTATE: 3 };
+  const CullFaceNone = 0;
+  const CullFaceBack = 1;
+  const CullFaceFront = 2;
+  const CullFaceFrontBack = 3;
+  const BasicShadowMap = 0;
+  const PCFShadowMap = 1;
+  const PCFSoftShadowMap = 2;
+  const VSMShadowMap = 3;
+  const FrontSide = 0;
+  const BackSide = 1;
+  const DoubleSide = 2;
+  const FlatShading = 1;
+  const SmoothShading = 2;
+  const NoBlending = 0;
+  const NormalBlending = 1;
+  const AdditiveBlending = 2;
+  const SubtractiveBlending = 3;
+  const MultiplyBlending = 4;
+  const CustomBlending = 5;
+  const AddEquation = 100;
+  const SubtractEquation = 101;
+  const ReverseSubtractEquation = 102;
+  const MinEquation = 103;
+  const MaxEquation = 104;
+  const ZeroFactor = 200;
+  const OneFactor = 201;
+  const SrcColorFactor = 202;
+  const OneMinusSrcColorFactor = 203;
+  const SrcAlphaFactor = 204;
+  const OneMinusSrcAlphaFactor = 205;
+  const DstAlphaFactor = 206;
+  const OneMinusDstAlphaFactor = 207;
+  const DstColorFactor = 208;
+  const OneMinusDstColorFactor = 209;
+  const SrcAlphaSaturateFactor = 210;
+  const NeverDepth = 0;
+  const AlwaysDepth = 1;
+  const LessDepth = 2;
+  const LessEqualDepth = 3;
+  const EqualDepth = 4;
+  const GreaterEqualDepth = 5;
+  const GreaterDepth = 6;
+  const NotEqualDepth = 7;
+  const MultiplyOperation = 0;
+  const MixOperation = 1;
+  const AddOperation = 2;
+  const NoToneMapping = 0;
+  const LinearToneMapping = 1;
+  const ReinhardToneMapping = 2;
+  const CineonToneMapping = 3;
+  const ACESFilmicToneMapping = 4;
+  const CustomToneMapping = 5;
+
+  const UVMapping = 300;
+  const CubeReflectionMapping = 301;
+  const CubeRefractionMapping = 302;
+  const EquirectangularReflectionMapping = 303;
+  const EquirectangularRefractionMapping = 304;
+  const CubeUVReflectionMapping = 306;
+  const CubeUVRefractionMapping = 307;
+  const RepeatWrapping = 1000;
+  const ClampToEdgeWrapping = 1001;
+  const MirroredRepeatWrapping = 1002;
+  const NearestFilter = 1003;
+  const NearestMipmapNearestFilter = 1004;
+  const NearestMipMapNearestFilter = 1004;
+  const NearestMipmapLinearFilter = 1005;
+  const NearestMipMapLinearFilter = 1005;
+  const LinearFilter = 1006;
+  const LinearMipmapNearestFilter = 1007;
+  const LinearMipMapNearestFilter = 1007;
+  const LinearMipmapLinearFilter = 1008;
+  const LinearMipMapLinearFilter = 1008;
+  const UnsignedByteType = 1009;
+  const ByteType = 1010;
+  const ShortType = 1011;
+  const UnsignedShortType = 1012;
+  const IntType = 1013;
+  const UnsignedIntType = 1014;
+  const FloatType = 1015;
+  const HalfFloatType = 1016;
+  const UnsignedShort4444Type = 1017;
+  const UnsignedShort5551Type = 1018;
+  const UnsignedInt248Type = 1020;
+  const AlphaFormat = 1021;
+  const RGBFormat = 1022;
+  const RGBAFormat = 1023;
+  const LuminanceFormat = 1024;
+  const LuminanceAlphaFormat = 1025;
+  const DepthFormat = 1026;
+  const DepthStencilFormat = 1027;
+  const RedFormat = 1028;
+  const RedIntegerFormat = 1029;
+  const RGFormat = 1030;
+  const RGIntegerFormat = 1031;
+  const RGBAIntegerFormat = 1033;
+
+  const RGB_S3TC_DXT1_Format = 33776;
+  const RGBA_S3TC_DXT1_Format = 33777;
+  const RGBA_S3TC_DXT3_Format = 33778;
+  const RGBA_S3TC_DXT5_Format = 33779;
+  const RGB_PVRTC_4BPPV1_Format = 35840;
+  const RGB_PVRTC_2BPPV1_Format = 35841;
+  const RGBA_PVRTC_4BPPV1_Format = 35842;
+  const RGBA_PVRTC_2BPPV1_Format = 35843;
+  const RGB_ETC1_Format = 36196;
+  const RGB_ETC2_Format = 37492;
+  const RGBA_ETC2_EAC_Format = 37496;
+  const RGBA_ASTC_4x4_Format = 37808;
+  const RGBA_ASTC_5x4_Format = 37809;
+  const RGBA_ASTC_5x5_Format = 37810;
+  const RGBA_ASTC_6x5_Format = 37811;
+  const RGBA_ASTC_6x6_Format = 37812;
+  const RGBA_ASTC_8x5_Format = 37813;
+  const RGBA_ASTC_8x6_Format = 37814;
+  const RGBA_ASTC_8x8_Format = 37815;
+  const RGBA_ASTC_10x5_Format = 37816;
+  const RGBA_ASTC_10x6_Format = 37817;
+  const RGBA_ASTC_10x8_Format = 37818;
+  const RGBA_ASTC_10x10_Format = 37819;
+  const RGBA_ASTC_12x10_Format = 37820;
+  const RGBA_ASTC_12x12_Format = 37821;
+  const RGBA_BPTC_Format = 36492;
+  const LoopOnce = 2200;
+  const LoopRepeat = 2201;
+  const LoopPingPong = 2202;
+  const InterpolateDiscrete = 2300;
+  const InterpolateLinear = 2301;
+  const InterpolateSmooth = 2302;
+  const ZeroCurvatureEnding = 2400;
+  const ZeroSlopeEnding = 2401;
+  const WrapAroundEnding = 2402;
+  const NormalAnimationBlendMode = 2500;
+  const AdditiveAnimationBlendMode = 2501;
+  const TrianglesDrawMode = 0;
+  const TriangleStripDrawMode = 1;
+  const TriangleFanDrawMode = 2;
+  const LinearEncoding = 3000;
+  const sRGBEncoding = 3001;
+  const BasicDepthPacking = 3200;
+  const RGBADepthPacking = 3201;
+  const TangentSpaceNormalMap = 0;
+  const ObjectSpaceNormalMap = 1;
+
+  const ZeroStencilOp = 0;
+  const KeepStencilOp = 7680;
+  const ReplaceStencilOp = 7681;
+  const IncrementStencilOp = 7682;
+  const DecrementStencilOp = 7683;
+  const IncrementWrapStencilOp = 34055;
+  const DecrementWrapStencilOp = 34056;
+  const InvertStencilOp = 5386;
+
+  const NeverStencilFunc = 512;
+  const LessStencilFunc = 513;
+  const EqualStencilFunc = 514;
+  const LessEqualStencilFunc = 515;
+  const GreaterStencilFunc = 516;
+  const NotEqualStencilFunc = 517;
+  const GreaterEqualStencilFunc = 518;
+  const AlwaysStencilFunc = 519;
+
+  const StaticDrawUsage = 35044;
+  const DynamicDrawUsage = 35048;
+  const StreamDrawUsage = 35040;
+  const StaticReadUsage = 35045;
+  const DynamicReadUsage = 35049;
+  const StreamReadUsage = 35041;
+  const StaticCopyUsage = 35046;
+  const DynamicCopyUsage = 35050;
+  const StreamCopyUsage = 35042;
+
+  const GLSL1 = '100';
+  const GLSL3 = '300 es';
+
+  const _SRGBAFormat = 1035; // fallback for WebGL 1
+
+  /**
+   * https://github.com/mrdoob/eventdispatcher.js/
+   */
+
+  class EventDispatcher {
+
+  	addEventListener( type, listener ) {
+
+  		if ( this._listeners === undefined ) this._listeners = {};
+
+  		const listeners = this._listeners;
+
+  		if ( listeners[ type ] === undefined ) {
+
+  			listeners[ type ] = [];
+
+  		}
+
+  		if ( listeners[ type ].indexOf( listener ) === - 1 ) {
+
+  			listeners[ type ].push( listener );
+
+  		}
+
+  	}
+
+  	hasEventListener( type, listener ) {
+
+  		if ( this._listeners === undefined ) return false;
+
+  		const listeners = this._listeners;
+
+  		return listeners[ type ] !== undefined && listeners[ type ].indexOf( listener ) !== - 1;
+
+  	}
+
+  	removeEventListener( type, listener ) {
+
+  		if ( this._listeners === undefined ) return;
+
+  		const listeners = this._listeners;
+  		const listenerArray = listeners[ type ];
+
+  		if ( listenerArray !== undefined ) {
+
+  			const index = listenerArray.indexOf( listener );
+
+  			if ( index !== - 1 ) {
+
+  				listenerArray.splice( index, 1 );
+
+  			}
+
+  		}
+
+  	}
+
+  	dispatchEvent( event ) {
+
+  		if ( this._listeners === undefined ) return;
+
+  		const listeners = this._listeners;
+  		const listenerArray = listeners[ event.type ];
+
+  		if ( listenerArray !== undefined ) {
+
+  			event.target = this;
+
+  			// Make a copy, in case listeners are removed while iterating.
+  			const array = listenerArray.slice( 0 );
+
+  			for ( let i = 0, l = array.length; i < l; i ++ ) {
+
+  				array[ i ].call( this, event );
+
+  			}
+
+  			event.target = null;
+
+  		}
+
+  	}
+
+  }
+
+  const _lut = [];
+
+  for ( let i = 0; i < 256; i ++ ) {
+
+  	_lut[ i ] = ( i < 16 ? '0' : '' ) + ( i ).toString( 16 );
+
+  }
+
+  let _seed = 1234567;
+
+
+  const DEG2RAD = Math.PI / 180;
+  const RAD2DEG = 180 / Math.PI;
+
+  // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136
+  function generateUUID() {
+
+  	const d0 = Math.random() * 0xffffffff | 0;
+  	const d1 = Math.random() * 0xffffffff | 0;
+  	const d2 = Math.random() * 0xffffffff | 0;
+  	const d3 = Math.random() * 0xffffffff | 0;
+  	const uuid = _lut[ d0 & 0xff ] + _lut[ d0 >> 8 & 0xff ] + _lut[ d0 >> 16 & 0xff ] + _lut[ d0 >> 24 & 0xff ] + '-' +
+  			_lut[ d1 & 0xff ] + _lut[ d1 >> 8 & 0xff ] + '-' + _lut[ d1 >> 16 & 0x0f | 0x40 ] + _lut[ d1 >> 24 & 0xff ] + '-' +
+  			_lut[ d2 & 0x3f | 0x80 ] + _lut[ d2 >> 8 & 0xff ] + '-' + _lut[ d2 >> 16 & 0xff ] + _lut[ d2 >> 24 & 0xff ] +
+  			_lut[ d3 & 0xff ] + _lut[ d3 >> 8 & 0xff ] + _lut[ d3 >> 16 & 0xff ] + _lut[ d3 >> 24 & 0xff ];
+
+  	// .toUpperCase() here flattens concatenated strings to save heap memory space.
+  	return uuid.toUpperCase();
+
+  }
+
+  function clamp$1( value, min, max ) {
+
+  	return Math.max( min, Math.min( max, value ) );
+
+  }
+
+  // compute euclidian modulo of m % n
+  // https://en.wikipedia.org/wiki/Modulo_operation
+  function euclideanModulo( n, m ) {
+
+  	return ( ( n % m ) + m ) % m;
+
+  }
+
+  // Linear mapping from range <a1, a2> to range <b1, b2>
+  function mapLinear( x, a1, a2, b1, b2 ) {
+
+  	return b1 + ( x - a1 ) * ( b2 - b1 ) / ( a2 - a1 );
+
+  }
+
+  // https://www.gamedev.net/tutorials/programming/general-and-gameplay-programming/inverse-lerp-a-super-useful-yet-often-overlooked-function-r5230/
+  function inverseLerp( x, y, value ) {
+
+  	if ( x !== y ) {
+
+  		return ( value - x ) / ( y - x );
+
+  	} else {
+
+  		return 0;
+
+  	}
+
+  }
+
+  // https://en.wikipedia.org/wiki/Linear_interpolation
+  function lerp( x, y, t ) {
+
+  	return ( 1 - t ) * x + t * y;
+
+  }
+
+  // http://www.rorydriscoll.com/2016/03/07/frame-rate-independent-damping-using-lerp/
+  function damp( x, y, lambda, dt ) {
+
+  	return lerp( x, y, 1 - Math.exp( - lambda * dt ) );
+
+  }
+
+  // https://www.desmos.com/calculator/vcsjnyz7x4
+  function pingpong( x, length = 1 ) {
+
+  	return length - Math.abs( euclideanModulo( x, length * 2 ) - length );
+
+  }
+
+  // http://en.wikipedia.org/wiki/Smoothstep
+  function smoothstep( x, min, max ) {
+
+  	if ( x <= min ) return 0;
+  	if ( x >= max ) return 1;
+
+  	x = ( x - min ) / ( max - min );
+
+  	return x * x * ( 3 - 2 * x );
+
+  }
+
+  function smootherstep( x, min, max ) {
+
+  	if ( x <= min ) return 0;
+  	if ( x >= max ) return 1;
+
+  	x = ( x - min ) / ( max - min );
+
+  	return x * x * x * ( x * ( x * 6 - 15 ) + 10 );
+
+  }
+
+  // Random integer from <low, high> interval
+  function randInt( low, high ) {
+
+  	return low + Math.floor( Math.random() * ( high - low + 1 ) );
+
+  }
+
+  // Random float from <low, high> interval
+  function randFloat( low, high ) {
+
+  	return low + Math.random() * ( high - low );
+
+  }
+
+  // Random float from <-range/2, range/2> interval
+  function randFloatSpread( range ) {
+
+  	return range * ( 0.5 - Math.random() );
+
+  }
+
+  // Deterministic pseudo-random float in the interval [ 0, 1 ]
+  function seededRandom( s ) {
+
+  	if ( s !== undefined ) _seed = s % 2147483647;
+
+  	// Park-Miller algorithm
+
+  	_seed = _seed * 16807 % 2147483647;
+
+  	return ( _seed - 1 ) / 2147483646;
+
+  }
+
+  function degToRad( degrees ) {
+
+  	return degrees * DEG2RAD;
+
+  }
+
+  function radToDeg( radians ) {
+
+  	return radians * RAD2DEG;
+
+  }
+
+  function isPowerOfTwo( value ) {
+
+  	return ( value & ( value - 1 ) ) === 0 && value !== 0;
+
+  }
+
+  function ceilPowerOfTwo( value ) {
+
+  	return Math.pow( 2, Math.ceil( Math.log( value ) / Math.LN2 ) );
+
+  }
+
+  function floorPowerOfTwo( value ) {
+
+  	return Math.pow( 2, Math.floor( Math.log( value ) / Math.LN2 ) );
+
+  }
+
+  function setQuaternionFromProperEuler( q, a, b, c, order ) {
+
+  	// Intrinsic Proper Euler Angles - see https://en.wikipedia.org/wiki/Euler_angles
+
+  	// rotations are applied to the axes in the order specified by 'order'
+  	// rotation by angle 'a' is applied first, then by angle 'b', then by angle 'c'
+  	// angles are in radians
+
+  	const cos = Math.cos;
+  	const sin = Math.sin;
+
+  	const c2 = cos( b / 2 );
+  	const s2 = sin( b / 2 );
+
+  	const c13 = cos( ( a + c ) / 2 );
+  	const s13 = sin( ( a + c ) / 2 );
+
+  	const c1_3 = cos( ( a - c ) / 2 );
+  	const s1_3 = sin( ( a - c ) / 2 );
+
+  	const c3_1 = cos( ( c - a ) / 2 );
+  	const s3_1 = sin( ( c - a ) / 2 );
+
+  	switch ( order ) {
+
+  		case 'XYX':
+  			q.set( c2 * s13, s2 * c1_3, s2 * s1_3, c2 * c13 );
+  			break;
+
+  		case 'YZY':
+  			q.set( s2 * s1_3, c2 * s13, s2 * c1_3, c2 * c13 );
+  			break;
+
+  		case 'ZXZ':
+  			q.set( s2 * c1_3, s2 * s1_3, c2 * s13, c2 * c13 );
+  			break;
+
+  		case 'XZX':
+  			q.set( c2 * s13, s2 * s3_1, s2 * c3_1, c2 * c13 );
+  			break;
+
+  		case 'YXY':
+  			q.set( s2 * c3_1, c2 * s13, s2 * s3_1, c2 * c13 );
+  			break;
+
+  		case 'ZYZ':
+  			q.set( s2 * s3_1, s2 * c3_1, c2 * s13, c2 * c13 );
+  			break;
+
+  		default:
+  			console.warn( 'THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: ' + order );
+
+  	}
+
+  }
+
+  var MathUtils = /*#__PURE__*/Object.freeze({
+  	__proto__: null,
+  	DEG2RAD: DEG2RAD,
+  	RAD2DEG: RAD2DEG,
+  	generateUUID: generateUUID,
+  	clamp: clamp$1,
+  	euclideanModulo: euclideanModulo,
+  	mapLinear: mapLinear,
+  	inverseLerp: inverseLerp,
+  	lerp: lerp,
+  	damp: damp,
+  	pingpong: pingpong,
+  	smoothstep: smoothstep,
+  	smootherstep: smootherstep,
+  	randInt: randInt,
+  	randFloat: randFloat,
+  	randFloatSpread: randFloatSpread,
+  	seededRandom: seededRandom,
+  	degToRad: degToRad,
+  	radToDeg: radToDeg,
+  	isPowerOfTwo: isPowerOfTwo,
+  	ceilPowerOfTwo: ceilPowerOfTwo,
+  	floorPowerOfTwo: floorPowerOfTwo,
+  	setQuaternionFromProperEuler: setQuaternionFromProperEuler
+  });
+
+  class Vector2 {
+
+  	constructor( x = 0, y = 0 ) {
+
+  		this.x = x;
+  		this.y = y;
+
+  	}
+
+  	get width() {
+
+  		return this.x;
+
+  	}
+
+  	set width( value ) {
+
+  		this.x = value;
+
+  	}
+
+  	get height() {
+
+  		return this.y;
+
+  	}
+
+  	set height( value ) {
+
+  		this.y = value;
+
+  	}
+
+  	set( x, y ) {
+
+  		this.x = x;
+  		this.y = y;
+
+  		return this;
+
+  	}
+
+  	setScalar( scalar ) {
+
+  		this.x = scalar;
+  		this.y = scalar;
+
+  		return this;
+
+  	}
+
+  	setX( x ) {
+
+  		this.x = x;
+
+  		return this;
+
+  	}
+
+  	setY( y ) {
+
+  		this.y = y;
+
+  		return this;
+
+  	}
+
+  	setComponent( index, value ) {
+
+  		switch ( index ) {
+
+  			case 0: this.x = value; break;
+  			case 1: this.y = value; break;
+  			default: throw new Error( 'index is out of range: ' + index );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	getComponent( index ) {
+
+  		switch ( index ) {
+
+  			case 0: return this.x;
+  			case 1: return this.y;
+  			default: throw new Error( 'index is out of range: ' + index );
+
+  		}
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor( this.x, this.y );
+
+  	}
+
+  	copy( v ) {
+
+  		this.x = v.x;
+  		this.y = v.y;
+
+  		return this;
+
+  	}
+
+  	add( v, w ) {
+
+  		if ( w !== undefined ) {
+
+  			console.warn( 'THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' );
+  			return this.addVectors( v, w );
+
+  		}
+
+  		this.x += v.x;
+  		this.y += v.y;
+
+  		return this;
+
+  	}
+
+  	addScalar( s ) {
+
+  		this.x += s;
+  		this.y += s;
+
+  		return this;
+
+  	}
+
+  	addVectors( a, b ) {
+
+  		this.x = a.x + b.x;
+  		this.y = a.y + b.y;
+
+  		return this;
+
+  	}
+
+  	addScaledVector( v, s ) {
+
+  		this.x += v.x * s;
+  		this.y += v.y * s;
+
+  		return this;
+
+  	}
+
+  	sub( v, w ) {
+
+  		if ( w !== undefined ) {
+
+  			console.warn( 'THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' );
+  			return this.subVectors( v, w );
+
+  		}
+
+  		this.x -= v.x;
+  		this.y -= v.y;
+
+  		return this;
+
+  	}
+
+  	subScalar( s ) {
+
+  		this.x -= s;
+  		this.y -= s;
+
+  		return this;
+
+  	}
+
+  	subVectors( a, b ) {
+
+  		this.x = a.x - b.x;
+  		this.y = a.y - b.y;
+
+  		return this;
+
+  	}
+
+  	multiply( v ) {
+
+  		this.x *= v.x;
+  		this.y *= v.y;
+
+  		return this;
+
+  	}
+
+  	multiplyScalar( scalar ) {
+
+  		this.x *= scalar;
+  		this.y *= scalar;
+
+  		return this;
+
+  	}
+
+  	divide( v ) {
+
+  		this.x /= v.x;
+  		this.y /= v.y;
+
+  		return this;
+
+  	}
+
+  	divideScalar( scalar ) {
+
+  		return this.multiplyScalar( 1 / scalar );
+
+  	}
+
+  	applyMatrix3( m ) {
+
+  		const x = this.x, y = this.y;
+  		const e = m.elements;
+
+  		this.x = e[ 0 ] * x + e[ 3 ] * y + e[ 6 ];
+  		this.y = e[ 1 ] * x + e[ 4 ] * y + e[ 7 ];
+
+  		return this;
+
+  	}
+
+  	min( v ) {
+
+  		this.x = Math.min( this.x, v.x );
+  		this.y = Math.min( this.y, v.y );
+
+  		return this;
+
+  	}
+
+  	max( v ) {
+
+  		this.x = Math.max( this.x, v.x );
+  		this.y = Math.max( this.y, v.y );
+
+  		return this;
+
+  	}
+
+  	clamp( min, max ) {
+
+  		// assumes min < max, componentwise
+
+  		this.x = Math.max( min.x, Math.min( max.x, this.x ) );
+  		this.y = Math.max( min.y, Math.min( max.y, this.y ) );
+
+  		return this;
+
+  	}
+
+  	clampScalar( minVal, maxVal ) {
+
+  		this.x = Math.max( minVal, Math.min( maxVal, this.x ) );
+  		this.y = Math.max( minVal, Math.min( maxVal, this.y ) );
+
+  		return this;
+
+  	}
+
+  	clampLength( min, max ) {
+
+  		const length = this.length();
+
+  		return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) );
+
+  	}
+
+  	floor() {
+
+  		this.x = Math.floor( this.x );
+  		this.y = Math.floor( this.y );
+
+  		return this;
+
+  	}
+
+  	ceil() {
+
+  		this.x = Math.ceil( this.x );
+  		this.y = Math.ceil( this.y );
+
+  		return this;
+
+  	}
+
+  	round() {
+
+  		this.x = Math.round( this.x );
+  		this.y = Math.round( this.y );
+
+  		return this;
+
+  	}
+
+  	roundToZero() {
+
+  		this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x );
+  		this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y );
+
+  		return this;
+
+  	}
+
+  	negate() {
+
+  		this.x = - this.x;
+  		this.y = - this.y;
+
+  		return this;
+
+  	}
+
+  	dot( v ) {
+
+  		return this.x * v.x + this.y * v.y;
+
+  	}
+
+  	cross( v ) {
+
+  		return this.x * v.y - this.y * v.x;
+
+  	}
+
+  	lengthSq() {
+
+  		return this.x * this.x + this.y * this.y;
+
+  	}
+
+  	length() {
+
+  		return Math.sqrt( this.x * this.x + this.y * this.y );
+
+  	}
+
+  	manhattanLength() {
+
+  		return Math.abs( this.x ) + Math.abs( this.y );
+
+  	}
+
+  	normalize() {
+
+  		return this.divideScalar( this.length() || 1 );
+
+  	}
+
+  	angle() {
+
+  		// computes the angle in radians with respect to the positive x-axis
+
+  		const angle = Math.atan2( - this.y, - this.x ) + Math.PI;
+
+  		return angle;
+
+  	}
+
+  	distanceTo( v ) {
+
+  		return Math.sqrt( this.distanceToSquared( v ) );
+
+  	}
+
+  	distanceToSquared( v ) {
+
+  		const dx = this.x - v.x, dy = this.y - v.y;
+  		return dx * dx + dy * dy;
+
+  	}
+
+  	manhattanDistanceTo( v ) {
+
+  		return Math.abs( this.x - v.x ) + Math.abs( this.y - v.y );
+
+  	}
+
+  	setLength( length ) {
+
+  		return this.normalize().multiplyScalar( length );
+
+  	}
+
+  	lerp( v, alpha ) {
+
+  		this.x += ( v.x - this.x ) * alpha;
+  		this.y += ( v.y - this.y ) * alpha;
+
+  		return this;
+
+  	}
+
+  	lerpVectors( v1, v2, alpha ) {
+
+  		this.x = v1.x + ( v2.x - v1.x ) * alpha;
+  		this.y = v1.y + ( v2.y - v1.y ) * alpha;
+
+  		return this;
+
+  	}
+
+  	equals( v ) {
+
+  		return ( ( v.x === this.x ) && ( v.y === this.y ) );
+
+  	}
+
+  	fromArray( array, offset = 0 ) {
+
+  		this.x = array[ offset ];
+  		this.y = array[ offset + 1 ];
+
+  		return this;
+
+  	}
+
+  	toArray( array = [], offset = 0 ) {
+
+  		array[ offset ] = this.x;
+  		array[ offset + 1 ] = this.y;
+
+  		return array;
+
+  	}
+
+  	fromBufferAttribute( attribute, index, offset ) {
+
+  		if ( offset !== undefined ) {
+
+  			console.warn( 'THREE.Vector2: offset has been removed from .fromBufferAttribute().' );
+
+  		}
+
+  		this.x = attribute.getX( index );
+  		this.y = attribute.getY( index );
+
+  		return this;
+
+  	}
+
+  	rotateAround( center, angle ) {
+
+  		const c = Math.cos( angle ), s = Math.sin( angle );
+
+  		const x = this.x - center.x;
+  		const y = this.y - center.y;
+
+  		this.x = x * c - y * s + center.x;
+  		this.y = x * s + y * c + center.y;
+
+  		return this;
+
+  	}
+
+  	random() {
+
+  		this.x = Math.random();
+  		this.y = Math.random();
+
+  		return this;
+
+  	}
+
+  	*[ Symbol.iterator ]() {
+
+  		yield this.x;
+  		yield this.y;
+
+  	}
+
+  }
+
+  Vector2.prototype.isVector2 = true;
+
+  class Matrix3 {
+
+  	constructor() {
+
+  		this.elements = [
+
+  			1, 0, 0,
+  			0, 1, 0,
+  			0, 0, 1
+
+  		];
+
+  		if ( arguments.length > 0 ) {
+
+  			console.error( 'THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.' );
+
+  		}
+
+  	}
+
+  	set( n11, n12, n13, n21, n22, n23, n31, n32, n33 ) {
+
+  		const te = this.elements;
+
+  		te[ 0 ] = n11; te[ 1 ] = n21; te[ 2 ] = n31;
+  		te[ 3 ] = n12; te[ 4 ] = n22; te[ 5 ] = n32;
+  		te[ 6 ] = n13; te[ 7 ] = n23; te[ 8 ] = n33;
+
+  		return this;
+
+  	}
+
+  	identity() {
+
+  		this.set(
+
+  			1, 0, 0,
+  			0, 1, 0,
+  			0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	copy( m ) {
+
+  		const te = this.elements;
+  		const me = m.elements;
+
+  		te[ 0 ] = me[ 0 ]; te[ 1 ] = me[ 1 ]; te[ 2 ] = me[ 2 ];
+  		te[ 3 ] = me[ 3 ]; te[ 4 ] = me[ 4 ]; te[ 5 ] = me[ 5 ];
+  		te[ 6 ] = me[ 6 ]; te[ 7 ] = me[ 7 ]; te[ 8 ] = me[ 8 ];
+
+  		return this;
+
+  	}
+
+  	extractBasis( xAxis, yAxis, zAxis ) {
+
+  		xAxis.setFromMatrix3Column( this, 0 );
+  		yAxis.setFromMatrix3Column( this, 1 );
+  		zAxis.setFromMatrix3Column( this, 2 );
+
+  		return this;
+
+  	}
+
+  	setFromMatrix4( m ) {
+
+  		const me = m.elements;
+
+  		this.set(
+
+  			me[ 0 ], me[ 4 ], me[ 8 ],
+  			me[ 1 ], me[ 5 ], me[ 9 ],
+  			me[ 2 ], me[ 6 ], me[ 10 ]
+
+  		);
+
+  		return this;
+
+  	}
+
+  	multiply( m ) {
+
+  		return this.multiplyMatrices( this, m );
+
+  	}
+
+  	premultiply( m ) {
+
+  		return this.multiplyMatrices( m, this );
+
+  	}
+
+  	multiplyMatrices( a, b ) {
+
+  		const ae = a.elements;
+  		const be = b.elements;
+  		const te = this.elements;
+
+  		const a11 = ae[ 0 ], a12 = ae[ 3 ], a13 = ae[ 6 ];
+  		const a21 = ae[ 1 ], a22 = ae[ 4 ], a23 = ae[ 7 ];
+  		const a31 = ae[ 2 ], a32 = ae[ 5 ], a33 = ae[ 8 ];
+
+  		const b11 = be[ 0 ], b12 = be[ 3 ], b13 = be[ 6 ];
+  		const b21 = be[ 1 ], b22 = be[ 4 ], b23 = be[ 7 ];
+  		const b31 = be[ 2 ], b32 = be[ 5 ], b33 = be[ 8 ];
+
+  		te[ 0 ] = a11 * b11 + a12 * b21 + a13 * b31;
+  		te[ 3 ] = a11 * b12 + a12 * b22 + a13 * b32;
+  		te[ 6 ] = a11 * b13 + a12 * b23 + a13 * b33;
+
+  		te[ 1 ] = a21 * b11 + a22 * b21 + a23 * b31;
+  		te[ 4 ] = a21 * b12 + a22 * b22 + a23 * b32;
+  		te[ 7 ] = a21 * b13 + a22 * b23 + a23 * b33;
+
+  		te[ 2 ] = a31 * b11 + a32 * b21 + a33 * b31;
+  		te[ 5 ] = a31 * b12 + a32 * b22 + a33 * b32;
+  		te[ 8 ] = a31 * b13 + a32 * b23 + a33 * b33;
+
+  		return this;
+
+  	}
+
+  	multiplyScalar( s ) {
+
+  		const te = this.elements;
+
+  		te[ 0 ] *= s; te[ 3 ] *= s; te[ 6 ] *= s;
+  		te[ 1 ] *= s; te[ 4 ] *= s; te[ 7 ] *= s;
+  		te[ 2 ] *= s; te[ 5 ] *= s; te[ 8 ] *= s;
+
+  		return this;
+
+  	}
+
+  	determinant() {
+
+  		const te = this.elements;
+
+  		const a = te[ 0 ], b = te[ 1 ], c = te[ 2 ],
+  			d = te[ 3 ], e = te[ 4 ], f = te[ 5 ],
+  			g = te[ 6 ], h = te[ 7 ], i = te[ 8 ];
+
+  		return a * e * i - a * f * h - b * d * i + b * f * g + c * d * h - c * e * g;
+
+  	}
+
+  	invert() {
+
+  		const te = this.elements,
+
+  			n11 = te[ 0 ], n21 = te[ 1 ], n31 = te[ 2 ],
+  			n12 = te[ 3 ], n22 = te[ 4 ], n32 = te[ 5 ],
+  			n13 = te[ 6 ], n23 = te[ 7 ], n33 = te[ 8 ],
+
+  			t11 = n33 * n22 - n32 * n23,
+  			t12 = n32 * n13 - n33 * n12,
+  			t13 = n23 * n12 - n22 * n13,
+
+  			det = n11 * t11 + n21 * t12 + n31 * t13;
+
+  		if ( det === 0 ) return this.set( 0, 0, 0, 0, 0, 0, 0, 0, 0 );
+
+  		const detInv = 1 / det;
+
+  		te[ 0 ] = t11 * detInv;
+  		te[ 1 ] = ( n31 * n23 - n33 * n21 ) * detInv;
+  		te[ 2 ] = ( n32 * n21 - n31 * n22 ) * detInv;
+
+  		te[ 3 ] = t12 * detInv;
+  		te[ 4 ] = ( n33 * n11 - n31 * n13 ) * detInv;
+  		te[ 5 ] = ( n31 * n12 - n32 * n11 ) * detInv;
+
+  		te[ 6 ] = t13 * detInv;
+  		te[ 7 ] = ( n21 * n13 - n23 * n11 ) * detInv;
+  		te[ 8 ] = ( n22 * n11 - n21 * n12 ) * detInv;
+
+  		return this;
+
+  	}
+
+  	transpose() {
+
+  		let tmp;
+  		const m = this.elements;
+
+  		tmp = m[ 1 ]; m[ 1 ] = m[ 3 ]; m[ 3 ] = tmp;
+  		tmp = m[ 2 ]; m[ 2 ] = m[ 6 ]; m[ 6 ] = tmp;
+  		tmp = m[ 5 ]; m[ 5 ] = m[ 7 ]; m[ 7 ] = tmp;
+
+  		return this;
+
+  	}
+
+  	getNormalMatrix( matrix4 ) {
+
+  		return this.setFromMatrix4( matrix4 ).invert().transpose();
+
+  	}
+
+  	transposeIntoArray( r ) {
+
+  		const m = this.elements;
+
+  		r[ 0 ] = m[ 0 ];
+  		r[ 1 ] = m[ 3 ];
+  		r[ 2 ] = m[ 6 ];
+  		r[ 3 ] = m[ 1 ];
+  		r[ 4 ] = m[ 4 ];
+  		r[ 5 ] = m[ 7 ];
+  		r[ 6 ] = m[ 2 ];
+  		r[ 7 ] = m[ 5 ];
+  		r[ 8 ] = m[ 8 ];
+
+  		return this;
+
+  	}
+
+  	setUvTransform( tx, ty, sx, sy, rotation, cx, cy ) {
+
+  		const c = Math.cos( rotation );
+  		const s = Math.sin( rotation );
+
+  		this.set(
+  			sx * c, sx * s, - sx * ( c * cx + s * cy ) + cx + tx,
+  			- sy * s, sy * c, - sy * ( - s * cx + c * cy ) + cy + ty,
+  			0, 0, 1
+  		);
+
+  		return this;
+
+  	}
+
+  	scale( sx, sy ) {
+
+  		const te = this.elements;
+
+  		te[ 0 ] *= sx; te[ 3 ] *= sx; te[ 6 ] *= sx;
+  		te[ 1 ] *= sy; te[ 4 ] *= sy; te[ 7 ] *= sy;
+
+  		return this;
+
+  	}
+
+  	rotate( theta ) {
+
+  		const c = Math.cos( theta );
+  		const s = Math.sin( theta );
+
+  		const te = this.elements;
+
+  		const a11 = te[ 0 ], a12 = te[ 3 ], a13 = te[ 6 ];
+  		const a21 = te[ 1 ], a22 = te[ 4 ], a23 = te[ 7 ];
+
+  		te[ 0 ] = c * a11 + s * a21;
+  		te[ 3 ] = c * a12 + s * a22;
+  		te[ 6 ] = c * a13 + s * a23;
+
+  		te[ 1 ] = - s * a11 + c * a21;
+  		te[ 4 ] = - s * a12 + c * a22;
+  		te[ 7 ] = - s * a13 + c * a23;
+
+  		return this;
+
+  	}
+
+  	translate( tx, ty ) {
+
+  		const te = this.elements;
+
+  		te[ 0 ] += tx * te[ 2 ]; te[ 3 ] += tx * te[ 5 ]; te[ 6 ] += tx * te[ 8 ];
+  		te[ 1 ] += ty * te[ 2 ]; te[ 4 ] += ty * te[ 5 ]; te[ 7 ] += ty * te[ 8 ];
+
+  		return this;
+
+  	}
+
+  	equals( matrix ) {
+
+  		const te = this.elements;
+  		const me = matrix.elements;
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			if ( te[ i ] !== me[ i ] ) return false;
+
+  		}
+
+  		return true;
+
+  	}
+
+  	fromArray( array, offset = 0 ) {
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			this.elements[ i ] = array[ i + offset ];
+
+  		}
+
+  		return this;
+
+  	}
+
+  	toArray( array = [], offset = 0 ) {
+
+  		const te = this.elements;
+
+  		array[ offset ] = te[ 0 ];
+  		array[ offset + 1 ] = te[ 1 ];
+  		array[ offset + 2 ] = te[ 2 ];
+
+  		array[ offset + 3 ] = te[ 3 ];
+  		array[ offset + 4 ] = te[ 4 ];
+  		array[ offset + 5 ] = te[ 5 ];
+
+  		array[ offset + 6 ] = te[ 6 ];
+  		array[ offset + 7 ] = te[ 7 ];
+  		array[ offset + 8 ] = te[ 8 ];
+
+  		return array;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().fromArray( this.elements );
+
+  	}
+
+  }
+
+  Matrix3.prototype.isMatrix3 = true;
+
+  function arrayNeedsUint32( array ) {
+
+  	// assumes larger values usually on last
+
+  	for ( let i = array.length - 1; i >= 0; -- i ) {
+
+  		if ( array[ i ] > 65535 ) return true;
+
+  	}
+
+  	return false;
+
+  }
+
+  const TYPED_ARRAYS = {
+  	Int8Array: Int8Array,
+  	Uint8Array: Uint8Array,
+  	Uint8ClampedArray: Uint8ClampedArray,
+  	Int16Array: Int16Array,
+  	Uint16Array: Uint16Array,
+  	Int32Array: Int32Array,
+  	Uint32Array: Uint32Array,
+  	Float32Array: Float32Array,
+  	Float64Array: Float64Array
+  };
+
+  function getTypedArray( type, buffer ) {
+
+  	return new TYPED_ARRAYS[ type ]( buffer );
+
+  }
+
+  function createElementNS( name ) {
+
+  	return document.createElementNS( 'http://www.w3.org/1999/xhtml', name );
+
+  }
+
+  const _colorKeywords = { 'aliceblue': 0xF0F8FF, 'antiquewhite': 0xFAEBD7, 'aqua': 0x00FFFF, 'aquamarine': 0x7FFFD4, 'azure': 0xF0FFFF,
+  	'beige': 0xF5F5DC, 'bisque': 0xFFE4C4, 'black': 0x000000, 'blanchedalmond': 0xFFEBCD, 'blue': 0x0000FF, 'blueviolet': 0x8A2BE2,
+  	'brown': 0xA52A2A, 'burlywood': 0xDEB887, 'cadetblue': 0x5F9EA0, 'chartreuse': 0x7FFF00, 'chocolate': 0xD2691E, 'coral': 0xFF7F50,
+  	'cornflowerblue': 0x6495ED, 'cornsilk': 0xFFF8DC, 'crimson': 0xDC143C, 'cyan': 0x00FFFF, 'darkblue': 0x00008B, 'darkcyan': 0x008B8B,
+  	'darkgoldenrod': 0xB8860B, 'darkgray': 0xA9A9A9, 'darkgreen': 0x006400, 'darkgrey': 0xA9A9A9, 'darkkhaki': 0xBDB76B, 'darkmagenta': 0x8B008B,
+  	'darkolivegreen': 0x556B2F, 'darkorange': 0xFF8C00, 'darkorchid': 0x9932CC, 'darkred': 0x8B0000, 'darksalmon': 0xE9967A, 'darkseagreen': 0x8FBC8F,
+  	'darkslateblue': 0x483D8B, 'darkslategray': 0x2F4F4F, 'darkslategrey': 0x2F4F4F, 'darkturquoise': 0x00CED1, 'darkviolet': 0x9400D3,
+  	'deeppink': 0xFF1493, 'deepskyblue': 0x00BFFF, 'dimgray': 0x696969, 'dimgrey': 0x696969, 'dodgerblue': 0x1E90FF, 'firebrick': 0xB22222,
+  	'floralwhite': 0xFFFAF0, 'forestgreen': 0x228B22, 'fuchsia': 0xFF00FF, 'gainsboro': 0xDCDCDC, 'ghostwhite': 0xF8F8FF, 'gold': 0xFFD700,
+  	'goldenrod': 0xDAA520, 'gray': 0x808080, 'green': 0x008000, 'greenyellow': 0xADFF2F, 'grey': 0x808080, 'honeydew': 0xF0FFF0, 'hotpink': 0xFF69B4,
+  	'indianred': 0xCD5C5C, 'indigo': 0x4B0082, 'ivory': 0xFFFFF0, 'khaki': 0xF0E68C, 'lavender': 0xE6E6FA, 'lavenderblush': 0xFFF0F5, 'lawngreen': 0x7CFC00,
+  	'lemonchiffon': 0xFFFACD, 'lightblue': 0xADD8E6, 'lightcoral': 0xF08080, 'lightcyan': 0xE0FFFF, 'lightgoldenrodyellow': 0xFAFAD2, 'lightgray': 0xD3D3D3,
+  	'lightgreen': 0x90EE90, 'lightgrey': 0xD3D3D3, 'lightpink': 0xFFB6C1, 'lightsalmon': 0xFFA07A, 'lightseagreen': 0x20B2AA, 'lightskyblue': 0x87CEFA,
+  	'lightslategray': 0x778899, 'lightslategrey': 0x778899, 'lightsteelblue': 0xB0C4DE, 'lightyellow': 0xFFFFE0, 'lime': 0x00FF00, 'limegreen': 0x32CD32,
+  	'linen': 0xFAF0E6, 'magenta': 0xFF00FF, 'maroon': 0x800000, 'mediumaquamarine': 0x66CDAA, 'mediumblue': 0x0000CD, 'mediumorchid': 0xBA55D3,
+  	'mediumpurple': 0x9370DB, 'mediumseagreen': 0x3CB371, 'mediumslateblue': 0x7B68EE, 'mediumspringgreen': 0x00FA9A, 'mediumturquoise': 0x48D1CC,
+  	'mediumvioletred': 0xC71585, 'midnightblue': 0x191970, 'mintcream': 0xF5FFFA, 'mistyrose': 0xFFE4E1, 'moccasin': 0xFFE4B5, 'navajowhite': 0xFFDEAD,
+  	'navy': 0x000080, 'oldlace': 0xFDF5E6, 'olive': 0x808000, 'olivedrab': 0x6B8E23, 'orange': 0xFFA500, 'orangered': 0xFF4500, 'orchid': 0xDA70D6,
+  	'palegoldenrod': 0xEEE8AA, 'palegreen': 0x98FB98, 'paleturquoise': 0xAFEEEE, 'palevioletred': 0xDB7093, 'papayawhip': 0xFFEFD5, 'peachpuff': 0xFFDAB9,
+  	'peru': 0xCD853F, 'pink': 0xFFC0CB, 'plum': 0xDDA0DD, 'powderblue': 0xB0E0E6, 'purple': 0x800080, 'rebeccapurple': 0x663399, 'red': 0xFF0000, 'rosybrown': 0xBC8F8F,
+  	'royalblue': 0x4169E1, 'saddlebrown': 0x8B4513, 'salmon': 0xFA8072, 'sandybrown': 0xF4A460, 'seagreen': 0x2E8B57, 'seashell': 0xFFF5EE,
+  	'sienna': 0xA0522D, 'silver': 0xC0C0C0, 'skyblue': 0x87CEEB, 'slateblue': 0x6A5ACD, 'slategray': 0x708090, 'slategrey': 0x708090, 'snow': 0xFFFAFA,
+  	'springgreen': 0x00FF7F, 'steelblue': 0x4682B4, 'tan': 0xD2B48C, 'teal': 0x008080, 'thistle': 0xD8BFD8, 'tomato': 0xFF6347, 'turquoise': 0x40E0D0,
+  	'violet': 0xEE82EE, 'wheat': 0xF5DEB3, 'white': 0xFFFFFF, 'whitesmoke': 0xF5F5F5, 'yellow': 0xFFFF00, 'yellowgreen': 0x9ACD32 };
+
+  const _hslA = { h: 0, s: 0, l: 0 };
+  const _hslB = { h: 0, s: 0, l: 0 };
+
+  function hue2rgb( p, q, t ) {
+
+  	if ( t < 0 ) t += 1;
+  	if ( t > 1 ) t -= 1;
+  	if ( t < 1 / 6 ) return p + ( q - p ) * 6 * t;
+  	if ( t < 1 / 2 ) return q;
+  	if ( t < 2 / 3 ) return p + ( q - p ) * 6 * ( 2 / 3 - t );
+  	return p;
+
+  }
+
+  function SRGBToLinear( c ) {
+
+  	return ( c < 0.04045 ) ? c * 0.0773993808 : Math.pow( c * 0.9478672986 + 0.0521327014, 2.4 );
+
+  }
+
+  function LinearToSRGB( c ) {
+
+  	return ( c < 0.0031308 ) ? c * 12.92 : 1.055 * ( Math.pow( c, 0.41666 ) ) - 0.055;
+
+  }
+
+  class Color {
+
+  	constructor( r, g, b ) {
+
+  		if ( g === undefined && b === undefined ) {
+
+  			// r is THREE.Color, hex or string
+  			return this.set( r );
+
+  		}
+
+  		return this.setRGB( r, g, b );
+
+  	}
+
+  	set( value ) {
+
+  		if ( value && value.isColor ) {
+
+  			this.copy( value );
+
+  		} else if ( typeof value === 'number' ) {
+
+  			this.setHex( value );
+
+  		} else if ( typeof value === 'string' ) {
+
+  			this.setStyle( value );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setScalar( scalar ) {
+
+  		this.r = scalar;
+  		this.g = scalar;
+  		this.b = scalar;
+
+  		return this;
+
+  	}
+
+  	setHex( hex ) {
+
+  		hex = Math.floor( hex );
+
+  		this.r = ( hex >> 16 & 255 ) / 255;
+  		this.g = ( hex >> 8 & 255 ) / 255;
+  		this.b = ( hex & 255 ) / 255;
+
+  		return this;
+
+  	}
+
+  	setRGB( r, g, b ) {
+
+  		this.r = r;
+  		this.g = g;
+  		this.b = b;
+
+  		return this;
+
+  	}
+
+  	setHSL( h, s, l ) {
+
+  		// h,s,l ranges are in 0.0 - 1.0
+  		h = euclideanModulo( h, 1 );
+  		s = clamp$1( s, 0, 1 );
+  		l = clamp$1( l, 0, 1 );
+
+  		if ( s === 0 ) {
+
+  			this.r = this.g = this.b = l;
+
+  		} else {
+
+  			const p = l <= 0.5 ? l * ( 1 + s ) : l + s - ( l * s );
+  			const q = ( 2 * l ) - p;
+
+  			this.r = hue2rgb( q, p, h + 1 / 3 );
+  			this.g = hue2rgb( q, p, h );
+  			this.b = hue2rgb( q, p, h - 1 / 3 );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setStyle( style ) {
+
+  		function handleAlpha( string ) {
+
+  			if ( string === undefined ) return;
+
+  			if ( parseFloat( string ) < 1 ) {
+
+  				console.warn( 'THREE.Color: Alpha component of ' + style + ' will be ignored.' );
+
+  			}
+
+  		}
+
+
+  		let m;
+
+  		if ( m = /^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec( style ) ) {
+
+  			// rgb / hsl
+
+  			let color;
+  			const name = m[ 1 ];
+  			const components = m[ 2 ];
+
+  			switch ( name ) {
+
+  				case 'rgb':
+  				case 'rgba':
+
+  					if ( color = /^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec( components ) ) {
+
+  						// rgb(255,0,0) rgba(255,0,0,0.5)
+  						this.r = Math.min( 255, parseInt( color[ 1 ], 10 ) ) / 255;
+  						this.g = Math.min( 255, parseInt( color[ 2 ], 10 ) ) / 255;
+  						this.b = Math.min( 255, parseInt( color[ 3 ], 10 ) ) / 255;
+
+  						handleAlpha( color[ 4 ] );
+
+  						return this;
+
+  					}
+
+  					if ( color = /^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec( components ) ) {
+
+  						// rgb(100%,0%,0%) rgba(100%,0%,0%,0.5)
+  						this.r = Math.min( 100, parseInt( color[ 1 ], 10 ) ) / 100;
+  						this.g = Math.min( 100, parseInt( color[ 2 ], 10 ) ) / 100;
+  						this.b = Math.min( 100, parseInt( color[ 3 ], 10 ) ) / 100;
+
+  						handleAlpha( color[ 4 ] );
+
+  						return this;
+
+  					}
+
+  					break;
+
+  				case 'hsl':
+  				case 'hsla':
+
+  					if ( color = /^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec( components ) ) {
+
+  						// hsl(120,50%,50%) hsla(120,50%,50%,0.5)
+  						const h = parseFloat( color[ 1 ] ) / 360;
+  						const s = parseInt( color[ 2 ], 10 ) / 100;
+  						const l = parseInt( color[ 3 ], 10 ) / 100;
+
+  						handleAlpha( color[ 4 ] );
+
+  						return this.setHSL( h, s, l );
+
+  					}
+
+  					break;
+
+  			}
+
+  		} else if ( m = /^\#([A-Fa-f\d]+)$/.exec( style ) ) {
+
+  			// hex color
+
+  			const hex = m[ 1 ];
+  			const size = hex.length;
+
+  			if ( size === 3 ) {
+
+  				// #ff0
+  				this.r = parseInt( hex.charAt( 0 ) + hex.charAt( 0 ), 16 ) / 255;
+  				this.g = parseInt( hex.charAt( 1 ) + hex.charAt( 1 ), 16 ) / 255;
+  				this.b = parseInt( hex.charAt( 2 ) + hex.charAt( 2 ), 16 ) / 255;
+
+  				return this;
+
+  			} else if ( size === 6 ) {
+
+  				// #ff0000
+  				this.r = parseInt( hex.charAt( 0 ) + hex.charAt( 1 ), 16 ) / 255;
+  				this.g = parseInt( hex.charAt( 2 ) + hex.charAt( 3 ), 16 ) / 255;
+  				this.b = parseInt( hex.charAt( 4 ) + hex.charAt( 5 ), 16 ) / 255;
+
+  				return this;
+
+  			}
+
+  		}
+
+  		if ( style && style.length > 0 ) {
+
+  			return this.setColorName( style );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setColorName( style ) {
+
+  		// color keywords
+  		const hex = _colorKeywords[ style.toLowerCase() ];
+
+  		if ( hex !== undefined ) {
+
+  			// red
+  			this.setHex( hex );
+
+  		} else {
+
+  			// unknown color
+  			console.warn( 'THREE.Color: Unknown color ' + style );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor( this.r, this.g, this.b );
+
+  	}
+
+  	copy( color ) {
+
+  		this.r = color.r;
+  		this.g = color.g;
+  		this.b = color.b;
+
+  		return this;
+
+  	}
+
+  	copySRGBToLinear( color ) {
+
+  		this.r = SRGBToLinear( color.r );
+  		this.g = SRGBToLinear( color.g );
+  		this.b = SRGBToLinear( color.b );
+
+  		return this;
+
+  	}
+
+  	copyLinearToSRGB( color ) {
+
+  		this.r = LinearToSRGB( color.r );
+  		this.g = LinearToSRGB( color.g );
+  		this.b = LinearToSRGB( color.b );
+
+  		return this;
+
+  	}
+
+  	convertSRGBToLinear() {
+
+  		this.copySRGBToLinear( this );
+
+  		return this;
+
+  	}
+
+  	convertLinearToSRGB() {
+
+  		this.copyLinearToSRGB( this );
+
+  		return this;
+
+  	}
+
+  	getHex() {
+
+  		return ( this.r * 255 ) << 16 ^ ( this.g * 255 ) << 8 ^ ( this.b * 255 ) << 0;
+
+  	}
+
+  	getHexString() {
+
+  		return ( '000000' + this.getHex().toString( 16 ) ).slice( - 6 );
+
+  	}
+
+  	getHSL( target ) {
+
+  		// h,s,l ranges are in 0.0 - 1.0
+
+  		const r = this.r, g = this.g, b = this.b;
+
+  		const max = Math.max( r, g, b );
+  		const min = Math.min( r, g, b );
+
+  		let hue, saturation;
+  		const lightness = ( min + max ) / 2.0;
+
+  		if ( min === max ) {
+
+  			hue = 0;
+  			saturation = 0;
+
+  		} else {
+
+  			const delta = max - min;
+
+  			saturation = lightness <= 0.5 ? delta / ( max + min ) : delta / ( 2 - max - min );
+
+  			switch ( max ) {
+
+  				case r: hue = ( g - b ) / delta + ( g < b ? 6 : 0 ); break;
+  				case g: hue = ( b - r ) / delta + 2; break;
+  				case b: hue = ( r - g ) / delta + 4; break;
+
+  			}
+
+  			hue /= 6;
+
+  		}
+
+  		target.h = hue;
+  		target.s = saturation;
+  		target.l = lightness;
+
+  		return target;
+
+  	}
+
+  	getStyle() {
+
+  		return 'rgb(' + ( ( this.r * 255 ) | 0 ) + ',' + ( ( this.g * 255 ) | 0 ) + ',' + ( ( this.b * 255 ) | 0 ) + ')';
+
+  	}
+
+  	offsetHSL( h, s, l ) {
+
+  		this.getHSL( _hslA );
+
+  		_hslA.h += h; _hslA.s += s; _hslA.l += l;
+
+  		this.setHSL( _hslA.h, _hslA.s, _hslA.l );
+
+  		return this;
+
+  	}
+
+  	add( color ) {
+
+  		this.r += color.r;
+  		this.g += color.g;
+  		this.b += color.b;
+
+  		return this;
+
+  	}
+
+  	addColors( color1, color2 ) {
+
+  		this.r = color1.r + color2.r;
+  		this.g = color1.g + color2.g;
+  		this.b = color1.b + color2.b;
+
+  		return this;
+
+  	}
+
+  	addScalar( s ) {
+
+  		this.r += s;
+  		this.g += s;
+  		this.b += s;
+
+  		return this;
+
+  	}
+
+  	sub( color ) {
+
+  		this.r = Math.max( 0, this.r - color.r );
+  		this.g = Math.max( 0, this.g - color.g );
+  		this.b = Math.max( 0, this.b - color.b );
+
+  		return this;
+
+  	}
+
+  	multiply( color ) {
+
+  		this.r *= color.r;
+  		this.g *= color.g;
+  		this.b *= color.b;
+
+  		return this;
+
+  	}
+
+  	multiplyScalar( s ) {
+
+  		this.r *= s;
+  		this.g *= s;
+  		this.b *= s;
+
+  		return this;
+
+  	}
+
+  	lerp( color, alpha ) {
+
+  		this.r += ( color.r - this.r ) * alpha;
+  		this.g += ( color.g - this.g ) * alpha;
+  		this.b += ( color.b - this.b ) * alpha;
+
+  		return this;
+
+  	}
+
+  	lerpColors( color1, color2, alpha ) {
+
+  		this.r = color1.r + ( color2.r - color1.r ) * alpha;
+  		this.g = color1.g + ( color2.g - color1.g ) * alpha;
+  		this.b = color1.b + ( color2.b - color1.b ) * alpha;
+
+  		return this;
+
+  	}
+
+  	lerpHSL( color, alpha ) {
+
+  		this.getHSL( _hslA );
+  		color.getHSL( _hslB );
+
+  		const h = lerp( _hslA.h, _hslB.h, alpha );
+  		const s = lerp( _hslA.s, _hslB.s, alpha );
+  		const l = lerp( _hslA.l, _hslB.l, alpha );
+
+  		this.setHSL( h, s, l );
+
+  		return this;
+
+  	}
+
+  	equals( c ) {
+
+  		return ( c.r === this.r ) && ( c.g === this.g ) && ( c.b === this.b );
+
+  	}
+
+  	fromArray( array, offset = 0 ) {
+
+  		this.r = array[ offset ];
+  		this.g = array[ offset + 1 ];
+  		this.b = array[ offset + 2 ];
+
+  		return this;
+
+  	}
+
+  	toArray( array = [], offset = 0 ) {
+
+  		array[ offset ] = this.r;
+  		array[ offset + 1 ] = this.g;
+  		array[ offset + 2 ] = this.b;
+
+  		return array;
+
+  	}
+
+  	fromBufferAttribute( attribute, index ) {
+
+  		this.r = attribute.getX( index );
+  		this.g = attribute.getY( index );
+  		this.b = attribute.getZ( index );
+
+  		if ( attribute.normalized === true ) {
+
+  			// assuming Uint8Array
+
+  			this.r /= 255;
+  			this.g /= 255;
+  			this.b /= 255;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		return this.getHex();
+
+  	}
+
+  }
+
+  Color.NAMES = _colorKeywords;
+
+  Color.prototype.isColor = true;
+  Color.prototype.r = 1;
+  Color.prototype.g = 1;
+  Color.prototype.b = 1;
+
+  let _canvas;
+
+  class ImageUtils {
+
+  	static getDataURL( image ) {
+
+  		if ( /^data:/i.test( image.src ) ) {
+
+  			return image.src;
+
+  		}
+
+  		if ( typeof HTMLCanvasElement == 'undefined' ) {
+
+  			return image.src;
+
+  		}
+
+  		let canvas;
+
+  		if ( image instanceof HTMLCanvasElement ) {
+
+  			canvas = image;
+
+  		} else {
+
+  			if ( _canvas === undefined ) _canvas = createElementNS( 'canvas' );
+
+  			_canvas.width = image.width;
+  			_canvas.height = image.height;
+
+  			const context = _canvas.getContext( '2d' );
+
+  			if ( image instanceof ImageData ) {
+
+  				context.putImageData( image, 0, 0 );
+
+  			} else {
+
+  				context.drawImage( image, 0, 0, image.width, image.height );
+
+  			}
+
+  			canvas = _canvas;
+
+  		}
+
+  		if ( canvas.width > 2048 || canvas.height > 2048 ) {
+
+  			console.warn( 'THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons', image );
+
+  			return canvas.toDataURL( 'image/jpeg', 0.6 );
+
+  		} else {
+
+  			return canvas.toDataURL( 'image/png' );
+
+  		}
+
+  	}
+
+  	static sRGBToLinear( image ) {
+
+  		if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) ||
+  			( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) ||
+  			( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) {
+
+  			const canvas = createElementNS( 'canvas' );
+
+  			canvas.width = image.width;
+  			canvas.height = image.height;
+
+  			const context = canvas.getContext( '2d' );
+  			context.drawImage( image, 0, 0, image.width, image.height );
+
+  			const imageData = context.getImageData( 0, 0, image.width, image.height );
+  			const data = imageData.data;
+
+  			for ( let i = 0; i < data.length; i ++ ) {
+
+  				data[ i ] = SRGBToLinear( data[ i ] / 255 ) * 255;
+
+  			}
+
+  			context.putImageData( imageData, 0, 0 );
+
+  			return canvas;
+
+  		} else if ( image.data ) {
+
+  			const data = image.data.slice( 0 );
+
+  			for ( let i = 0; i < data.length; i ++ ) {
+
+  				if ( data instanceof Uint8Array || data instanceof Uint8ClampedArray ) {
+
+  					data[ i ] = Math.floor( SRGBToLinear( data[ i ] / 255 ) * 255 );
+
+  				} else {
+
+  					// assuming float
+
+  					data[ i ] = SRGBToLinear( data[ i ] );
+
+  				}
+
+  			}
+
+  			return {
+  				data: data,
+  				width: image.width,
+  				height: image.height
+  			};
+
+  		} else {
+
+  			console.warn( 'THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied.' );
+  			return image;
+
+  		}
+
+  	}
+
+  }
+
+  class Source {
+
+  	constructor( data = null ) {
+
+  		this.uuid = generateUUID();
+
+  		this.data = data;
+
+  		this.version = 0;
+
+  	}
+
+  	set needsUpdate( value ) {
+
+  		if ( value === true ) this.version ++;
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+  		if ( ! isRootObject && meta.images[ this.uuid ] !== undefined ) {
+
+  			return meta.images[ this.uuid ];
+
+  		}
+
+  		const output = {
+  			uuid: this.uuid,
+  			url: ''
+  		};
+
+  		const data = this.data;
+
+  		if ( data !== null ) {
+
+  			let url;
+
+  			if ( Array.isArray( data ) ) {
+
+  				// cube texture
+
+  				url = [];
+
+  				for ( let i = 0, l = data.length; i < l; i ++ ) {
+
+  					if ( data[ i ].isDataTexture ) {
+
+  						url.push( serializeImage( data[ i ].image ) );
+
+  					} else {
+
+  						url.push( serializeImage( data[ i ] ) );
+
+  					}
+
+  				}
+
+  			} else {
+
+  				// texture
+
+  				url = serializeImage( data );
+
+  			}
+
+  			output.url = url;
+
+  		}
+
+  		if ( ! isRootObject ) {
+
+  			meta.images[ this.uuid ] = output;
+
+  		}
+
+  		return output;
+
+  	}
+
+  }
+
+  function serializeImage( image ) {
+
+  	if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) ||
+  		( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) ||
+  		( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) {
+
+  		// default images
+
+  		return ImageUtils.getDataURL( image );
+
+  	} else {
+
+  		if ( image.data ) {
+
+  			// images of DataTexture
+
+  			return {
+  				data: Array.prototype.slice.call( image.data ),
+  				width: image.width,
+  				height: image.height,
+  				type: image.data.constructor.name
+  			};
+
+  		} else {
+
+  			console.warn( 'THREE.Texture: Unable to serialize Texture.' );
+  			return {};
+
+  		}
+
+  	}
+
+  }
+
+  Source.prototype.isSource = true;
+
+  let textureId = 0;
+
+  class Texture extends EventDispatcher {
+
+  	constructor( image = Texture.DEFAULT_IMAGE, mapping = Texture.DEFAULT_MAPPING, wrapS = ClampToEdgeWrapping, wrapT = ClampToEdgeWrapping, magFilter = LinearFilter, minFilter = LinearMipmapLinearFilter, format = RGBAFormat, type = UnsignedByteType, anisotropy = 1, encoding = LinearEncoding ) {
+
+  		super();
+
+  		Object.defineProperty( this, 'id', { value: textureId ++ } );
+
+  		this.uuid = generateUUID();
+
+  		this.name = '';
+
+  		this.source = new Source( image );
+  		this.mipmaps = [];
+
+  		this.mapping = mapping;
+
+  		this.wrapS = wrapS;
+  		this.wrapT = wrapT;
+
+  		this.magFilter = magFilter;
+  		this.minFilter = minFilter;
+
+  		this.anisotropy = anisotropy;
+
+  		this.format = format;
+  		this.internalFormat = null;
+  		this.type = type;
+
+  		this.offset = new Vector2( 0, 0 );
+  		this.repeat = new Vector2( 1, 1 );
+  		this.center = new Vector2( 0, 0 );
+  		this.rotation = 0;
+
+  		this.matrixAutoUpdate = true;
+  		this.matrix = new Matrix3();
+
+  		this.generateMipmaps = true;
+  		this.premultiplyAlpha = false;
+  		this.flipY = true;
+  		this.unpackAlignment = 4;	// valid values: 1, 2, 4, 8 (see http://www.khronos.org/opengles/sdk/docs/man/xhtml/glPixelStorei.xml)
+
+  		// Values of encoding !== THREE.LinearEncoding only supported on map, envMap and emissiveMap.
+  		//
+  		// Also changing the encoding after already used by a Material will not automatically make the Material
+  		// update. You need to explicitly call Material.needsUpdate to trigger it to recompile.
+  		this.encoding = encoding;
+
+  		this.userData = {};
+
+  		this.version = 0;
+  		this.onUpdate = null;
+
+  		this.isRenderTargetTexture = false; // indicates whether a texture belongs to a render target or not
+  		this.needsPMREMUpdate = false; // indicates whether this texture should be processed by PMREMGenerator or not (only relevant for render target textures)
+
+  	}
+
+  	get image() {
+
+  		return this.source.data;
+
+  	}
+
+  	set image( value ) {
+
+  		this.source.data = value;
+
+  	}
+
+  	updateMatrix() {
+
+  		this.matrix.setUvTransform( this.offset.x, this.offset.y, this.repeat.x, this.repeat.y, this.rotation, this.center.x, this.center.y );
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	copy( source ) {
+
+  		this.name = source.name;
+
+  		this.source = source.source;
+  		this.mipmaps = source.mipmaps.slice( 0 );
+
+  		this.mapping = source.mapping;
+
+  		this.wrapS = source.wrapS;
+  		this.wrapT = source.wrapT;
+
+  		this.magFilter = source.magFilter;
+  		this.minFilter = source.minFilter;
+
+  		this.anisotropy = source.anisotropy;
+
+  		this.format = source.format;
+  		this.internalFormat = source.internalFormat;
+  		this.type = source.type;
+
+  		this.offset.copy( source.offset );
+  		this.repeat.copy( source.repeat );
+  		this.center.copy( source.center );
+  		this.rotation = source.rotation;
+
+  		this.matrixAutoUpdate = source.matrixAutoUpdate;
+  		this.matrix.copy( source.matrix );
+
+  		this.generateMipmaps = source.generateMipmaps;
+  		this.premultiplyAlpha = source.premultiplyAlpha;
+  		this.flipY = source.flipY;
+  		this.unpackAlignment = source.unpackAlignment;
+  		this.encoding = source.encoding;
+
+  		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+  		this.needsUpdate = true;
+
+  		return this;
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+  		if ( ! isRootObject && meta.textures[ this.uuid ] !== undefined ) {
+
+  			return meta.textures[ this.uuid ];
+
+  		}
+
+  		const output = {
+
+  			metadata: {
+  				version: 4.5,
+  				type: 'Texture',
+  				generator: 'Texture.toJSON'
+  			},
+
+  			uuid: this.uuid,
+  			name: this.name,
+
+  			image: this.source.toJSON( meta ).uuid,
+
+  			mapping: this.mapping,
+
+  			repeat: [ this.repeat.x, this.repeat.y ],
+  			offset: [ this.offset.x, this.offset.y ],
+  			center: [ this.center.x, this.center.y ],
+  			rotation: this.rotation,
+
+  			wrap: [ this.wrapS, this.wrapT ],
+
+  			format: this.format,
+  			type: this.type,
+  			encoding: this.encoding,
+
+  			minFilter: this.minFilter,
+  			magFilter: this.magFilter,
+  			anisotropy: this.anisotropy,
+
+  			flipY: this.flipY,
+
+  			premultiplyAlpha: this.premultiplyAlpha,
+  			unpackAlignment: this.unpackAlignment
+
+  		};
+
+  		if ( JSON.stringify( this.userData ) !== '{}' ) output.userData = this.userData;
+
+  		if ( ! isRootObject ) {
+
+  			meta.textures[ this.uuid ] = output;
+
+  		}
+
+  		return output;
+
+  	}
+
+  	dispose() {
+
+  		this.dispatchEvent( { type: 'dispose' } );
+
+  	}
+
+  	transformUv( uv ) {
+
+  		if ( this.mapping !== UVMapping ) return uv;
+
+  		uv.applyMatrix3( this.matrix );
+
+  		if ( uv.x < 0 || uv.x > 1 ) {
+
+  			switch ( this.wrapS ) {
+
+  				case RepeatWrapping:
+
+  					uv.x = uv.x - Math.floor( uv.x );
+  					break;
+
+  				case ClampToEdgeWrapping:
+
+  					uv.x = uv.x < 0 ? 0 : 1;
+  					break;
+
+  				case MirroredRepeatWrapping:
+
+  					if ( Math.abs( Math.floor( uv.x ) % 2 ) === 1 ) {
+
+  						uv.x = Math.ceil( uv.x ) - uv.x;
+
+  					} else {
+
+  						uv.x = uv.x - Math.floor( uv.x );
+
+  					}
+
+  					break;
+
+  			}
+
+  		}
+
+  		if ( uv.y < 0 || uv.y > 1 ) {
+
+  			switch ( this.wrapT ) {
+
+  				case RepeatWrapping:
+
+  					uv.y = uv.y - Math.floor( uv.y );
+  					break;
+
+  				case ClampToEdgeWrapping:
+
+  					uv.y = uv.y < 0 ? 0 : 1;
+  					break;
+
+  				case MirroredRepeatWrapping:
+
+  					if ( Math.abs( Math.floor( uv.y ) % 2 ) === 1 ) {
+
+  						uv.y = Math.ceil( uv.y ) - uv.y;
+
+  					} else {
+
+  						uv.y = uv.y - Math.floor( uv.y );
+
+  					}
+
+  					break;
+
+  			}
+
+  		}
+
+  		if ( this.flipY ) {
+
+  			uv.y = 1 - uv.y;
+
+  		}
+
+  		return uv;
+
+  	}
+
+  	set needsUpdate( value ) {
+
+  		if ( value === true ) {
+
+  			this.version ++;
+  			this.source.needsUpdate = true;
+
+  		}
+
+  	}
+
+  }
+
+  Texture.DEFAULT_IMAGE = null;
+  Texture.DEFAULT_MAPPING = UVMapping;
+
+  Texture.prototype.isTexture = true;
+
+  class Vector4$1 {
+
+  	constructor( x = 0, y = 0, z = 0, w = 1 ) {
+
+  		this.x = x;
+  		this.y = y;
+  		this.z = z;
+  		this.w = w;
+
+  	}
+
+  	get width() {
+
+  		return this.z;
+
+  	}
+
+  	set width( value ) {
+
+  		this.z = value;
+
+  	}
+
+  	get height() {
+
+  		return this.w;
+
+  	}
+
+  	set height( value ) {
+
+  		this.w = value;
+
+  	}
+
+  	set( x, y, z, w ) {
+
+  		this.x = x;
+  		this.y = y;
+  		this.z = z;
+  		this.w = w;
+
+  		return this;
+
+  	}
+
+  	setScalar( scalar ) {
+
+  		this.x = scalar;
+  		this.y = scalar;
+  		this.z = scalar;
+  		this.w = scalar;
+
+  		return this;
+
+  	}
+
+  	setX( x ) {
+
+  		this.x = x;
+
+  		return this;
+
+  	}
+
+  	setY( y ) {
+
+  		this.y = y;
+
+  		return this;
+
+  	}
+
+  	setZ( z ) {
+
+  		this.z = z;
+
+  		return this;
+
+  	}
+
+  	setW( w ) {
+
+  		this.w = w;
+
+  		return this;
+
+  	}
+
+  	setComponent( index, value ) {
+
+  		switch ( index ) {
+
+  			case 0: this.x = value; break;
+  			case 1: this.y = value; break;
+  			case 2: this.z = value; break;
+  			case 3: this.w = value; break;
+  			default: throw new Error( 'index is out of range: ' + index );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	getComponent( index ) {
+
+  		switch ( index ) {
+
+  			case 0: return this.x;
+  			case 1: return this.y;
+  			case 2: return this.z;
+  			case 3: return this.w;
+  			default: throw new Error( 'index is out of range: ' + index );
+
+  		}
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor( this.x, this.y, this.z, this.w );
+
+  	}
+
+  	copy( v ) {
+
+  		this.x = v.x;
+  		this.y = v.y;
+  		this.z = v.z;
+  		this.w = ( v.w !== undefined ) ? v.w : 1;
+
+  		return this;
+
+  	}
+
+  	add( v, w ) {
+
+  		if ( w !== undefined ) {
+
+  			console.warn( 'THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' );
+  			return this.addVectors( v, w );
+
+  		}
+
+  		this.x += v.x;
+  		this.y += v.y;
+  		this.z += v.z;
+  		this.w += v.w;
+
+  		return this;
+
+  	}
+
+  	addScalar( s ) {
+
+  		this.x += s;
+  		this.y += s;
+  		this.z += s;
+  		this.w += s;
+
+  		return this;
+
+  	}
+
+  	addVectors( a, b ) {
+
+  		this.x = a.x + b.x;
+  		this.y = a.y + b.y;
+  		this.z = a.z + b.z;
+  		this.w = a.w + b.w;
+
+  		return this;
+
+  	}
+
+  	addScaledVector( v, s ) {
+
+  		this.x += v.x * s;
+  		this.y += v.y * s;
+  		this.z += v.z * s;
+  		this.w += v.w * s;
+
+  		return this;
+
+  	}
+
+  	sub( v, w ) {
+
+  		if ( w !== undefined ) {
+
+  			console.warn( 'THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' );
+  			return this.subVectors( v, w );
+
+  		}
+
+  		this.x -= v.x;
+  		this.y -= v.y;
+  		this.z -= v.z;
+  		this.w -= v.w;
+
+  		return this;
+
+  	}
+
+  	subScalar( s ) {
+
+  		this.x -= s;
+  		this.y -= s;
+  		this.z -= s;
+  		this.w -= s;
+
+  		return this;
+
+  	}
+
+  	subVectors( a, b ) {
+
+  		this.x = a.x - b.x;
+  		this.y = a.y - b.y;
+  		this.z = a.z - b.z;
+  		this.w = a.w - b.w;
+
+  		return this;
+
+  	}
+
+  	multiply( v ) {
+
+  		this.x *= v.x;
+  		this.y *= v.y;
+  		this.z *= v.z;
+  		this.w *= v.w;
+
+  		return this;
+
+  	}
+
+  	multiplyScalar( scalar ) {
+
+  		this.x *= scalar;
+  		this.y *= scalar;
+  		this.z *= scalar;
+  		this.w *= scalar;
+
+  		return this;
+
+  	}
+
+  	applyMatrix4( m ) {
+
+  		const x = this.x, y = this.y, z = this.z, w = this.w;
+  		const e = m.elements;
+
+  		this.x = e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z + e[ 12 ] * w;
+  		this.y = e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z + e[ 13 ] * w;
+  		this.z = e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z + e[ 14 ] * w;
+  		this.w = e[ 3 ] * x + e[ 7 ] * y + e[ 11 ] * z + e[ 15 ] * w;
+
+  		return this;
+
+  	}
+
+  	divideScalar( scalar ) {
+
+  		return this.multiplyScalar( 1 / scalar );
+
+  	}
+
+  	setAxisAngleFromQuaternion( q ) {
+
+  		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm
+
+  		// q is assumed to be normalized
+
+  		this.w = 2 * Math.acos( q.w );
+
+  		const s = Math.sqrt( 1 - q.w * q.w );
+
+  		if ( s < 0.0001 ) {
+
+  			this.x = 1;
+  			this.y = 0;
+  			this.z = 0;
+
+  		} else {
+
+  			this.x = q.x / s;
+  			this.y = q.y / s;
+  			this.z = q.z / s;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setAxisAngleFromRotationMatrix( m ) {
+
+  		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToAngle/index.htm
+
+  		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+  		let angle, x, y, z; // variables for result
+  		const epsilon = 0.01,		// margin to allow for rounding errors
+  			epsilon2 = 0.1,		// margin to distinguish between 0 and 180 degrees
+
+  			te = m.elements,
+
+  			m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ],
+  			m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ],
+  			m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ];
+
+  		if ( ( Math.abs( m12 - m21 ) < epsilon ) &&
+  		     ( Math.abs( m13 - m31 ) < epsilon ) &&
+  		     ( Math.abs( m23 - m32 ) < epsilon ) ) {
+
+  			// singularity found
+  			// first check for identity matrix which must have +1 for all terms
+  			// in leading diagonal and zero in other terms
+
+  			if ( ( Math.abs( m12 + m21 ) < epsilon2 ) &&
+  			     ( Math.abs( m13 + m31 ) < epsilon2 ) &&
+  			     ( Math.abs( m23 + m32 ) < epsilon2 ) &&
+  			     ( Math.abs( m11 + m22 + m33 - 3 ) < epsilon2 ) ) {
+
+  				// this singularity is identity matrix so angle = 0
+
+  				this.set( 1, 0, 0, 0 );
+
+  				return this; // zero angle, arbitrary axis
+
+  			}
+
+  			// otherwise this singularity is angle = 180
+
+  			angle = Math.PI;
+
+  			const xx = ( m11 + 1 ) / 2;
+  			const yy = ( m22 + 1 ) / 2;
+  			const zz = ( m33 + 1 ) / 2;
+  			const xy = ( m12 + m21 ) / 4;
+  			const xz = ( m13 + m31 ) / 4;
+  			const yz = ( m23 + m32 ) / 4;
+
+  			if ( ( xx > yy ) && ( xx > zz ) ) {
+
+  				// m11 is the largest diagonal term
+
+  				if ( xx < epsilon ) {
+
+  					x = 0;
+  					y = 0.707106781;
+  					z = 0.707106781;
+
+  				} else {
+
+  					x = Math.sqrt( xx );
+  					y = xy / x;
+  					z = xz / x;
+
+  				}
+
+  			} else if ( yy > zz ) {
+
+  				// m22 is the largest diagonal term
+
+  				if ( yy < epsilon ) {
+
+  					x = 0.707106781;
+  					y = 0;
+  					z = 0.707106781;
+
+  				} else {
+
+  					y = Math.sqrt( yy );
+  					x = xy / y;
+  					z = yz / y;
+
+  				}
+
+  			} else {
+
+  				// m33 is the largest diagonal term so base result on this
+
+  				if ( zz < epsilon ) {
+
+  					x = 0.707106781;
+  					y = 0.707106781;
+  					z = 0;
+
+  				} else {
+
+  					z = Math.sqrt( zz );
+  					x = xz / z;
+  					y = yz / z;
+
+  				}
+
+  			}
+
+  			this.set( x, y, z, angle );
+
+  			return this; // return 180 deg rotation
+
+  		}
+
+  		// as we have reached here there are no singularities so we can handle normally
+
+  		let s = Math.sqrt( ( m32 - m23 ) * ( m32 - m23 ) +
+  			( m13 - m31 ) * ( m13 - m31 ) +
+  			( m21 - m12 ) * ( m21 - m12 ) ); // used to normalize
+
+  		if ( Math.abs( s ) < 0.001 ) s = 1;
+
+  		// prevent divide by zero, should not happen if matrix is orthogonal and should be
+  		// caught by singularity test above, but I've left it in just in case
+
+  		this.x = ( m32 - m23 ) / s;
+  		this.y = ( m13 - m31 ) / s;
+  		this.z = ( m21 - m12 ) / s;
+  		this.w = Math.acos( ( m11 + m22 + m33 - 1 ) / 2 );
+
+  		return this;
+
+  	}
+
+  	min( v ) {
+
+  		this.x = Math.min( this.x, v.x );
+  		this.y = Math.min( this.y, v.y );
+  		this.z = Math.min( this.z, v.z );
+  		this.w = Math.min( this.w, v.w );
+
+  		return this;
+
+  	}
+
+  	max( v ) {
+
+  		this.x = Math.max( this.x, v.x );
+  		this.y = Math.max( this.y, v.y );
+  		this.z = Math.max( this.z, v.z );
+  		this.w = Math.max( this.w, v.w );
+
+  		return this;
+
+  	}
+
+  	clamp( min, max ) {
+
+  		// assumes min < max, componentwise
+
+  		this.x = Math.max( min.x, Math.min( max.x, this.x ) );
+  		this.y = Math.max( min.y, Math.min( max.y, this.y ) );
+  		this.z = Math.max( min.z, Math.min( max.z, this.z ) );
+  		this.w = Math.max( min.w, Math.min( max.w, this.w ) );
+
+  		return this;
+
+  	}
+
+  	clampScalar( minVal, maxVal ) {
+
+  		this.x = Math.max( minVal, Math.min( maxVal, this.x ) );
+  		this.y = Math.max( minVal, Math.min( maxVal, this.y ) );
+  		this.z = Math.max( minVal, Math.min( maxVal, this.z ) );
+  		this.w = Math.max( minVal, Math.min( maxVal, this.w ) );
+
+  		return this;
+
+  	}
+
+  	clampLength( min, max ) {
+
+  		const length = this.length();
+
+  		return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) );
+
+  	}
+
+  	floor() {
+
+  		this.x = Math.floor( this.x );
+  		this.y = Math.floor( this.y );
+  		this.z = Math.floor( this.z );
+  		this.w = Math.floor( this.w );
+
+  		return this;
+
+  	}
+
+  	ceil() {
+
+  		this.x = Math.ceil( this.x );
+  		this.y = Math.ceil( this.y );
+  		this.z = Math.ceil( this.z );
+  		this.w = Math.ceil( this.w );
+
+  		return this;
+
+  	}
+
+  	round() {
+
+  		this.x = Math.round( this.x );
+  		this.y = Math.round( this.y );
+  		this.z = Math.round( this.z );
+  		this.w = Math.round( this.w );
+
+  		return this;
+
+  	}
+
+  	roundToZero() {
+
+  		this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x );
+  		this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y );
+  		this.z = ( this.z < 0 ) ? Math.ceil( this.z ) : Math.floor( this.z );
+  		this.w = ( this.w < 0 ) ? Math.ceil( this.w ) : Math.floor( this.w );
+
+  		return this;
+
+  	}
+
+  	negate() {
+
+  		this.x = - this.x;
+  		this.y = - this.y;
+  		this.z = - this.z;
+  		this.w = - this.w;
+
+  		return this;
+
+  	}
+
+  	dot( v ) {
+
+  		return this.x * v.x + this.y * v.y + this.z * v.z + this.w * v.w;
+
+  	}
+
+  	lengthSq() {
+
+  		return this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w;
+
+  	}
+
+  	length() {
+
+  		return Math.sqrt( this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w );
+
+  	}
+
+  	manhattanLength() {
+
+  		return Math.abs( this.x ) + Math.abs( this.y ) + Math.abs( this.z ) + Math.abs( this.w );
+
+  	}
+
+  	normalize() {
+
+  		return this.divideScalar( this.length() || 1 );
+
+  	}
+
+  	setLength( length ) {
+
+  		return this.normalize().multiplyScalar( length );
+
+  	}
+
+  	lerp( v, alpha ) {
+
+  		this.x += ( v.x - this.x ) * alpha;
+  		this.y += ( v.y - this.y ) * alpha;
+  		this.z += ( v.z - this.z ) * alpha;
+  		this.w += ( v.w - this.w ) * alpha;
+
+  		return this;
+
+  	}
+
+  	lerpVectors( v1, v2, alpha ) {
+
+  		this.x = v1.x + ( v2.x - v1.x ) * alpha;
+  		this.y = v1.y + ( v2.y - v1.y ) * alpha;
+  		this.z = v1.z + ( v2.z - v1.z ) * alpha;
+  		this.w = v1.w + ( v2.w - v1.w ) * alpha;
+
+  		return this;
+
+  	}
+
+  	equals( v ) {
+
+  		return ( ( v.x === this.x ) && ( v.y === this.y ) && ( v.z === this.z ) && ( v.w === this.w ) );
+
+  	}
+
+  	fromArray( array, offset = 0 ) {
+
+  		this.x = array[ offset ];
+  		this.y = array[ offset + 1 ];
+  		this.z = array[ offset + 2 ];
+  		this.w = array[ offset + 3 ];
+
+  		return this;
+
+  	}
+
+  	toArray( array = [], offset = 0 ) {
+
+  		array[ offset ] = this.x;
+  		array[ offset + 1 ] = this.y;
+  		array[ offset + 2 ] = this.z;
+  		array[ offset + 3 ] = this.w;
+
+  		return array;
+
+  	}
+
+  	fromBufferAttribute( attribute, index, offset ) {
+
+  		if ( offset !== undefined ) {
+
+  			console.warn( 'THREE.Vector4: offset has been removed from .fromBufferAttribute().' );
+
+  		}
+
+  		this.x = attribute.getX( index );
+  		this.y = attribute.getY( index );
+  		this.z = attribute.getZ( index );
+  		this.w = attribute.getW( index );
+
+  		return this;
+
+  	}
+
+  	random() {
+
+  		this.x = Math.random();
+  		this.y = Math.random();
+  		this.z = Math.random();
+  		this.w = Math.random();
+
+  		return this;
+
+  	}
+
+  	*[ Symbol.iterator ]() {
+
+  		yield this.x;
+  		yield this.y;
+  		yield this.z;
+  		yield this.w;
+
+  	}
+
+  }
+
+  Vector4$1.prototype.isVector4 = true;
+
+  /*
+   In options, we can specify:
+   * Texture parameters for an auto-generated target texture
+   * depthBuffer/stencilBuffer: Booleans to indicate if we should generate these buffers
+  */
+  class WebGLRenderTarget extends EventDispatcher {
+
+  	constructor( width, height, options = {} ) {
+
+  		super();
+
+  		this.width = width;
+  		this.height = height;
+  		this.depth = 1;
+
+  		this.scissor = new Vector4$1( 0, 0, width, height );
+  		this.scissorTest = false;
+
+  		this.viewport = new Vector4$1( 0, 0, width, height );
+
+  		const image = { width: width, height: height, depth: 1 };
+
+  		this.texture = new Texture( image, options.mapping, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy, options.encoding );
+  		this.texture.isRenderTargetTexture = true;
+
+  		this.texture.generateMipmaps = options.generateMipmaps !== undefined ? options.generateMipmaps : false;
+  		this.texture.internalFormat = options.internalFormat !== undefined ? options.internalFormat : null;
+  		this.texture.minFilter = options.minFilter !== undefined ? options.minFilter : LinearFilter;
+
+  		this.depthBuffer = options.depthBuffer !== undefined ? options.depthBuffer : true;
+  		this.stencilBuffer = options.stencilBuffer !== undefined ? options.stencilBuffer : false;
+
+  		this.depthTexture = options.depthTexture !== undefined ? options.depthTexture : null;
+
+  		this.samples = options.samples !== undefined ? options.samples : 0;
+
+  	}
+
+  	setSize( width, height, depth = 1 ) {
+
+  		if ( this.width !== width || this.height !== height || this.depth !== depth ) {
+
+  			this.width = width;
+  			this.height = height;
+  			this.depth = depth;
+
+  			this.texture.image.width = width;
+  			this.texture.image.height = height;
+  			this.texture.image.depth = depth;
+
+  			this.dispose();
+
+  		}
+
+  		this.viewport.set( 0, 0, width, height );
+  		this.scissor.set( 0, 0, width, height );
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	copy( source ) {
+
+  		this.width = source.width;
+  		this.height = source.height;
+  		this.depth = source.depth;
+
+  		this.viewport.copy( source.viewport );
+
+  		this.texture = source.texture.clone();
+
+  		// ensure image object is not shared, see #20328
+
+  		this.texture.image = Object.assign( {}, source.texture.image );
+
+  		this.depthBuffer = source.depthBuffer;
+  		this.stencilBuffer = source.stencilBuffer;
+
+  		if ( source.depthTexture !== null ) this.depthTexture = source.depthTexture.clone();
+
+  		this.samples = source.samples;
+
+  		return this;
+
+  	}
+
+  	dispose() {
+
+  		this.dispatchEvent( { type: 'dispose' } );
+
+  	}
+
+  }
+
+  WebGLRenderTarget.prototype.isWebGLRenderTarget = true;
+
+  class DataArrayTexture extends Texture {
+
+  	constructor( data = null, width = 1, height = 1, depth = 1 ) {
+
+  		super( null );
+
+  		this.image = { data, width, height, depth };
+
+  		this.magFilter = NearestFilter;
+  		this.minFilter = NearestFilter;
+
+  		this.wrapR = ClampToEdgeWrapping;
+
+  		this.generateMipmaps = false;
+  		this.flipY = false;
+  		this.unpackAlignment = 1;
+
+  	}
+
+  }
+
+  DataArrayTexture.prototype.isDataArrayTexture = true;
+
+  class WebGLArrayRenderTarget extends WebGLRenderTarget {
+
+  	constructor( width, height, depth ) {
+
+  		super( width, height );
+
+  		this.depth = depth;
+
+  		this.texture = new DataArrayTexture( null, width, height, depth );
+
+  		this.texture.isRenderTargetTexture = true;
+
+  	}
+
+  }
+
+  WebGLArrayRenderTarget.prototype.isWebGLArrayRenderTarget = true;
+
+  class Data3DTexture extends Texture {
+
+  	constructor( data = null, width = 1, height = 1, depth = 1 ) {
+
+  		// We're going to add .setXXX() methods for setting properties later.
+  		// Users can still set in DataTexture3D directly.
+  		//
+  		//	const texture = new THREE.DataTexture3D( data, width, height, depth );
+  		// 	texture.anisotropy = 16;
+  		//
+  		// See #14839
+
+  		super( null );
+
+  		this.image = { data, width, height, depth };
+
+  		this.magFilter = NearestFilter;
+  		this.minFilter = NearestFilter;
+
+  		this.wrapR = ClampToEdgeWrapping;
+
+  		this.generateMipmaps = false;
+  		this.flipY = false;
+  		this.unpackAlignment = 1;
+
+  	}
+
+  }
+
+  Data3DTexture.prototype.isData3DTexture = true;
+
+  class WebGL3DRenderTarget extends WebGLRenderTarget {
+
+  	constructor( width, height, depth ) {
+
+  		super( width, height );
+
+  		this.depth = depth;
+
+  		this.texture = new Data3DTexture( null, width, height, depth );
+
+  		this.texture.isRenderTargetTexture = true;
+
+  	}
+
+  }
+
+  WebGL3DRenderTarget.prototype.isWebGL3DRenderTarget = true;
+
+  class WebGLMultipleRenderTargets extends WebGLRenderTarget {
+
+  	constructor( width, height, count, options = {} ) {
+
+  		super( width, height, options );
+
+  		const texture = this.texture;
+
+  		this.texture = [];
+
+  		for ( let i = 0; i < count; i ++ ) {
+
+  			this.texture[ i ] = texture.clone();
+  			this.texture[ i ].isRenderTargetTexture = true;
+
+  		}
+
+  	}
+
+  	setSize( width, height, depth = 1 ) {
+
+  		if ( this.width !== width || this.height !== height || this.depth !== depth ) {
+
+  			this.width = width;
+  			this.height = height;
+  			this.depth = depth;
+
+  			for ( let i = 0, il = this.texture.length; i < il; i ++ ) {
+
+  				this.texture[ i ].image.width = width;
+  				this.texture[ i ].image.height = height;
+  				this.texture[ i ].image.depth = depth;
+
+  			}
+
+  			this.dispose();
+
+  		}
+
+  		this.viewport.set( 0, 0, width, height );
+  		this.scissor.set( 0, 0, width, height );
+
+  		return this;
+
+  	}
+
+  	copy( source ) {
+
+  		this.dispose();
+
+  		this.width = source.width;
+  		this.height = source.height;
+  		this.depth = source.depth;
+
+  		this.viewport.set( 0, 0, this.width, this.height );
+  		this.scissor.set( 0, 0, this.width, this.height );
+
+  		this.depthBuffer = source.depthBuffer;
+  		this.stencilBuffer = source.stencilBuffer;
+  		this.depthTexture = source.depthTexture;
+
+  		this.texture.length = 0;
+
+  		for ( let i = 0, il = source.texture.length; i < il; i ++ ) {
+
+  			this.texture[ i ] = source.texture[ i ].clone();
+
+  		}
+
+  		return this;
+
+  	}
+
+  }
+
+  WebGLMultipleRenderTargets.prototype.isWebGLMultipleRenderTargets = true;
+
+  class Quaternion {
+
+  	constructor( x = 0, y = 0, z = 0, w = 1 ) {
+
+  		this._x = x;
+  		this._y = y;
+  		this._z = z;
+  		this._w = w;
+
+  	}
+
+  	static slerp( qa, qb, qm, t ) {
+
+  		console.warn( 'THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead.' );
+  		return qm.slerpQuaternions( qa, qb, t );
+
+  	}
+
+  	static slerpFlat( dst, dstOffset, src0, srcOffset0, src1, srcOffset1, t ) {
+
+  		// fuzz-free, array-based Quaternion SLERP operation
+
+  		let x0 = src0[ srcOffset0 + 0 ],
+  			y0 = src0[ srcOffset0 + 1 ],
+  			z0 = src0[ srcOffset0 + 2 ],
+  			w0 = src0[ srcOffset0 + 3 ];
+
+  		const x1 = src1[ srcOffset1 + 0 ],
+  			y1 = src1[ srcOffset1 + 1 ],
+  			z1 = src1[ srcOffset1 + 2 ],
+  			w1 = src1[ srcOffset1 + 3 ];
+
+  		if ( t === 0 ) {
+
+  			dst[ dstOffset + 0 ] = x0;
+  			dst[ dstOffset + 1 ] = y0;
+  			dst[ dstOffset + 2 ] = z0;
+  			dst[ dstOffset + 3 ] = w0;
+  			return;
+
+  		}
+
+  		if ( t === 1 ) {
+
+  			dst[ dstOffset + 0 ] = x1;
+  			dst[ dstOffset + 1 ] = y1;
+  			dst[ dstOffset + 2 ] = z1;
+  			dst[ dstOffset + 3 ] = w1;
+  			return;
+
+  		}
+
+  		if ( w0 !== w1 || x0 !== x1 || y0 !== y1 || z0 !== z1 ) {
+
+  			let s = 1 - t;
+  			const cos = x0 * x1 + y0 * y1 + z0 * z1 + w0 * w1,
+  				dir = ( cos >= 0 ? 1 : - 1 ),
+  				sqrSin = 1 - cos * cos;
+
+  			// Skip the Slerp for tiny steps to avoid numeric problems:
+  			if ( sqrSin > Number.EPSILON ) {
+
+  				const sin = Math.sqrt( sqrSin ),
+  					len = Math.atan2( sin, cos * dir );
+
+  				s = Math.sin( s * len ) / sin;
+  				t = Math.sin( t * len ) / sin;
+
+  			}
+
+  			const tDir = t * dir;
+
+  			x0 = x0 * s + x1 * tDir;
+  			y0 = y0 * s + y1 * tDir;
+  			z0 = z0 * s + z1 * tDir;
+  			w0 = w0 * s + w1 * tDir;
+
+  			// Normalize in case we just did a lerp:
+  			if ( s === 1 - t ) {
+
+  				const f = 1 / Math.sqrt( x0 * x0 + y0 * y0 + z0 * z0 + w0 * w0 );
+
+  				x0 *= f;
+  				y0 *= f;
+  				z0 *= f;
+  				w0 *= f;
+
+  			}
+
+  		}
+
+  		dst[ dstOffset ] = x0;
+  		dst[ dstOffset + 1 ] = y0;
+  		dst[ dstOffset + 2 ] = z0;
+  		dst[ dstOffset + 3 ] = w0;
+
+  	}
+
+  	static multiplyQuaternionsFlat( dst, dstOffset, src0, srcOffset0, src1, srcOffset1 ) {
+
+  		const x0 = src0[ srcOffset0 ];
+  		const y0 = src0[ srcOffset0 + 1 ];
+  		const z0 = src0[ srcOffset0 + 2 ];
+  		const w0 = src0[ srcOffset0 + 3 ];
+
+  		const x1 = src1[ srcOffset1 ];
+  		const y1 = src1[ srcOffset1 + 1 ];
+  		const z1 = src1[ srcOffset1 + 2 ];
+  		const w1 = src1[ srcOffset1 + 3 ];
+
+  		dst[ dstOffset ] = x0 * w1 + w0 * x1 + y0 * z1 - z0 * y1;
+  		dst[ dstOffset + 1 ] = y0 * w1 + w0 * y1 + z0 * x1 - x0 * z1;
+  		dst[ dstOffset + 2 ] = z0 * w1 + w0 * z1 + x0 * y1 - y0 * x1;
+  		dst[ dstOffset + 3 ] = w0 * w1 - x0 * x1 - y0 * y1 - z0 * z1;
+
+  		return dst;
+
+  	}
+
+  	get x() {
+
+  		return this._x;
+
+  	}
+
+  	set x( value ) {
+
+  		this._x = value;
+  		this._onChangeCallback();
+
+  	}
+
+  	get y() {
+
+  		return this._y;
+
+  	}
+
+  	set y( value ) {
+
+  		this._y = value;
+  		this._onChangeCallback();
+
+  	}
+
+  	get z() {
+
+  		return this._z;
+
+  	}
+
+  	set z( value ) {
+
+  		this._z = value;
+  		this._onChangeCallback();
+
+  	}
+
+  	get w() {
+
+  		return this._w;
+
+  	}
+
+  	set w( value ) {
+
+  		this._w = value;
+  		this._onChangeCallback();
+
+  	}
+
+  	set( x, y, z, w ) {
+
+  		this._x = x;
+  		this._y = y;
+  		this._z = z;
+  		this._w = w;
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor( this._x, this._y, this._z, this._w );
+
+  	}
+
+  	copy( quaternion ) {
+
+  		this._x = quaternion.x;
+  		this._y = quaternion.y;
+  		this._z = quaternion.z;
+  		this._w = quaternion.w;
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	setFromEuler( euler, update ) {
+
+  		if ( ! ( euler && euler.isEuler ) ) {
+
+  			throw new Error( 'THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.' );
+
+  		}
+
+  		const x = euler._x, y = euler._y, z = euler._z, order = euler._order;
+
+  		// http://www.mathworks.com/matlabcentral/fileexchange/
+  		// 	20696-function-to-convert-between-dcm-euler-angles-quaternions-and-euler-vectors/
+  		//	content/SpinCalc.m
+
+  		const cos = Math.cos;
+  		const sin = Math.sin;
+
+  		const c1 = cos( x / 2 );
+  		const c2 = cos( y / 2 );
+  		const c3 = cos( z / 2 );
+
+  		const s1 = sin( x / 2 );
+  		const s2 = sin( y / 2 );
+  		const s3 = sin( z / 2 );
+
+  		switch ( order ) {
+
+  			case 'XYZ':
+  				this._x = s1 * c2 * c3 + c1 * s2 * s3;
+  				this._y = c1 * s2 * c3 - s1 * c2 * s3;
+  				this._z = c1 * c2 * s3 + s1 * s2 * c3;
+  				this._w = c1 * c2 * c3 - s1 * s2 * s3;
+  				break;
+
+  			case 'YXZ':
+  				this._x = s1 * c2 * c3 + c1 * s2 * s3;
+  				this._y = c1 * s2 * c3 - s1 * c2 * s3;
+  				this._z = c1 * c2 * s3 - s1 * s2 * c3;
+  				this._w = c1 * c2 * c3 + s1 * s2 * s3;
+  				break;
+
+  			case 'ZXY':
+  				this._x = s1 * c2 * c3 - c1 * s2 * s3;
+  				this._y = c1 * s2 * c3 + s1 * c2 * s3;
+  				this._z = c1 * c2 * s3 + s1 * s2 * c3;
+  				this._w = c1 * c2 * c3 - s1 * s2 * s3;
+  				break;
+
+  			case 'ZYX':
+  				this._x = s1 * c2 * c3 - c1 * s2 * s3;
+  				this._y = c1 * s2 * c3 + s1 * c2 * s3;
+  				this._z = c1 * c2 * s3 - s1 * s2 * c3;
+  				this._w = c1 * c2 * c3 + s1 * s2 * s3;
+  				break;
+
+  			case 'YZX':
+  				this._x = s1 * c2 * c3 + c1 * s2 * s3;
+  				this._y = c1 * s2 * c3 + s1 * c2 * s3;
+  				this._z = c1 * c2 * s3 - s1 * s2 * c3;
+  				this._w = c1 * c2 * c3 - s1 * s2 * s3;
+  				break;
+
+  			case 'XZY':
+  				this._x = s1 * c2 * c3 - c1 * s2 * s3;
+  				this._y = c1 * s2 * c3 - s1 * c2 * s3;
+  				this._z = c1 * c2 * s3 + s1 * s2 * c3;
+  				this._w = c1 * c2 * c3 + s1 * s2 * s3;
+  				break;
+
+  			default:
+  				console.warn( 'THREE.Quaternion: .setFromEuler() encountered an unknown order: ' + order );
+
+  		}
+
+  		if ( update !== false ) this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	setFromAxisAngle( axis, angle ) {
+
+  		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToQuaternion/index.htm
+
+  		// assumes axis is normalized
+
+  		const halfAngle = angle / 2, s = Math.sin( halfAngle );
+
+  		this._x = axis.x * s;
+  		this._y = axis.y * s;
+  		this._z = axis.z * s;
+  		this._w = Math.cos( halfAngle );
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	setFromRotationMatrix( m ) {
+
+  		// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm
+
+  		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+  		const te = m.elements,
+
+  			m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ],
+  			m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ],
+  			m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ],
+
+  			trace = m11 + m22 + m33;
+
+  		if ( trace > 0 ) {
+
+  			const s = 0.5 / Math.sqrt( trace + 1.0 );
+
+  			this._w = 0.25 / s;
+  			this._x = ( m32 - m23 ) * s;
+  			this._y = ( m13 - m31 ) * s;
+  			this._z = ( m21 - m12 ) * s;
+
+  		} else if ( m11 > m22 && m11 > m33 ) {
+
+  			const s = 2.0 * Math.sqrt( 1.0 + m11 - m22 - m33 );
+
+  			this._w = ( m32 - m23 ) / s;
+  			this._x = 0.25 * s;
+  			this._y = ( m12 + m21 ) / s;
+  			this._z = ( m13 + m31 ) / s;
+
+  		} else if ( m22 > m33 ) {
+
+  			const s = 2.0 * Math.sqrt( 1.0 + m22 - m11 - m33 );
+
+  			this._w = ( m13 - m31 ) / s;
+  			this._x = ( m12 + m21 ) / s;
+  			this._y = 0.25 * s;
+  			this._z = ( m23 + m32 ) / s;
+
+  		} else {
+
+  			const s = 2.0 * Math.sqrt( 1.0 + m33 - m11 - m22 );
+
+  			this._w = ( m21 - m12 ) / s;
+  			this._x = ( m13 + m31 ) / s;
+  			this._y = ( m23 + m32 ) / s;
+  			this._z = 0.25 * s;
+
+  		}
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	setFromUnitVectors( vFrom, vTo ) {
+
+  		// assumes direction vectors vFrom and vTo are normalized
+
+  		let r = vFrom.dot( vTo ) + 1;
+
+  		if ( r < Number.EPSILON ) {
+
+  			// vFrom and vTo point in opposite directions
+
+  			r = 0;
+
+  			if ( Math.abs( vFrom.x ) > Math.abs( vFrom.z ) ) {
+
+  				this._x = - vFrom.y;
+  				this._y = vFrom.x;
+  				this._z = 0;
+  				this._w = r;
+
+  			} else {
+
+  				this._x = 0;
+  				this._y = - vFrom.z;
+  				this._z = vFrom.y;
+  				this._w = r;
+
+  			}
+
+  		} else {
+
+  			// crossVectors( vFrom, vTo ); // inlined to avoid cyclic dependency on Vector3
+
+  			this._x = vFrom.y * vTo.z - vFrom.z * vTo.y;
+  			this._y = vFrom.z * vTo.x - vFrom.x * vTo.z;
+  			this._z = vFrom.x * vTo.y - vFrom.y * vTo.x;
+  			this._w = r;
+
+  		}
+
+  		return this.normalize();
+
+  	}
+
+  	angleTo( q ) {
+
+  		return 2 * Math.acos( Math.abs( clamp$1( this.dot( q ), - 1, 1 ) ) );
+
+  	}
+
+  	rotateTowards( q, step ) {
+
+  		const angle = this.angleTo( q );
+
+  		if ( angle === 0 ) return this;
+
+  		const t = Math.min( 1, step / angle );
+
+  		this.slerp( q, t );
+
+  		return this;
+
+  	}
+
+  	identity() {
+
+  		return this.set( 0, 0, 0, 1 );
+
+  	}
+
+  	invert() {
+
+  		// quaternion is assumed to have unit length
+
+  		return this.conjugate();
+
+  	}
+
+  	conjugate() {
+
+  		this._x *= - 1;
+  		this._y *= - 1;
+  		this._z *= - 1;
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	dot( v ) {
+
+  		return this._x * v._x + this._y * v._y + this._z * v._z + this._w * v._w;
+
+  	}
+
+  	lengthSq() {
+
+  		return this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w;
+
+  	}
+
+  	length() {
+
+  		return Math.sqrt( this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w );
+
+  	}
+
+  	normalize() {
+
+  		let l = this.length();
+
+  		if ( l === 0 ) {
+
+  			this._x = 0;
+  			this._y = 0;
+  			this._z = 0;
+  			this._w = 1;
+
+  		} else {
+
+  			l = 1 / l;
+
+  			this._x = this._x * l;
+  			this._y = this._y * l;
+  			this._z = this._z * l;
+  			this._w = this._w * l;
+
+  		}
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	multiply( q, p ) {
+
+  		if ( p !== undefined ) {
+
+  			console.warn( 'THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead.' );
+  			return this.multiplyQuaternions( q, p );
+
+  		}
+
+  		return this.multiplyQuaternions( this, q );
+
+  	}
+
+  	premultiply( q ) {
+
+  		return this.multiplyQuaternions( q, this );
+
+  	}
+
+  	multiplyQuaternions( a, b ) {
+
+  		// from http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/code/index.htm
+
+  		const qax = a._x, qay = a._y, qaz = a._z, qaw = a._w;
+  		const qbx = b._x, qby = b._y, qbz = b._z, qbw = b._w;
+
+  		this._x = qax * qbw + qaw * qbx + qay * qbz - qaz * qby;
+  		this._y = qay * qbw + qaw * qby + qaz * qbx - qax * qbz;
+  		this._z = qaz * qbw + qaw * qbz + qax * qby - qay * qbx;
+  		this._w = qaw * qbw - qax * qbx - qay * qby - qaz * qbz;
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	slerp( qb, t ) {
+
+  		if ( t === 0 ) return this;
+  		if ( t === 1 ) return this.copy( qb );
+
+  		const x = this._x, y = this._y, z = this._z, w = this._w;
+
+  		// http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/slerp/
+
+  		let cosHalfTheta = w * qb._w + x * qb._x + y * qb._y + z * qb._z;
+
+  		if ( cosHalfTheta < 0 ) {
+
+  			this._w = - qb._w;
+  			this._x = - qb._x;
+  			this._y = - qb._y;
+  			this._z = - qb._z;
+
+  			cosHalfTheta = - cosHalfTheta;
+
+  		} else {
+
+  			this.copy( qb );
+
+  		}
+
+  		if ( cosHalfTheta >= 1.0 ) {
+
+  			this._w = w;
+  			this._x = x;
+  			this._y = y;
+  			this._z = z;
+
+  			return this;
+
+  		}
+
+  		const sqrSinHalfTheta = 1.0 - cosHalfTheta * cosHalfTheta;
+
+  		if ( sqrSinHalfTheta <= Number.EPSILON ) {
+
+  			const s = 1 - t;
+  			this._w = s * w + t * this._w;
+  			this._x = s * x + t * this._x;
+  			this._y = s * y + t * this._y;
+  			this._z = s * z + t * this._z;
+
+  			this.normalize();
+  			this._onChangeCallback();
+
+  			return this;
+
+  		}
+
+  		const sinHalfTheta = Math.sqrt( sqrSinHalfTheta );
+  		const halfTheta = Math.atan2( sinHalfTheta, cosHalfTheta );
+  		const ratioA = Math.sin( ( 1 - t ) * halfTheta ) / sinHalfTheta,
+  			ratioB = Math.sin( t * halfTheta ) / sinHalfTheta;
+
+  		this._w = ( w * ratioA + this._w * ratioB );
+  		this._x = ( x * ratioA + this._x * ratioB );
+  		this._y = ( y * ratioA + this._y * ratioB );
+  		this._z = ( z * ratioA + this._z * ratioB );
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	slerpQuaternions( qa, qb, t ) {
+
+  		return this.copy( qa ).slerp( qb, t );
+
+  	}
+
+  	random() {
+
+  		// Derived from http://planning.cs.uiuc.edu/node198.html
+  		// Note, this source uses w, x, y, z ordering,
+  		// so we swap the order below.
+
+  		const u1 = Math.random();
+  		const sqrt1u1 = Math.sqrt( 1 - u1 );
+  		const sqrtu1 = Math.sqrt( u1 );
+
+  		const u2 = 2 * Math.PI * Math.random();
+
+  		const u3 = 2 * Math.PI * Math.random();
+
+  		return this.set(
+  			sqrt1u1 * Math.cos( u2 ),
+  			sqrtu1 * Math.sin( u3 ),
+  			sqrtu1 * Math.cos( u3 ),
+  			sqrt1u1 * Math.sin( u2 ),
+  		);
+
+  	}
+
+  	equals( quaternion ) {
+
+  		return ( quaternion._x === this._x ) && ( quaternion._y === this._y ) && ( quaternion._z === this._z ) && ( quaternion._w === this._w );
+
+  	}
+
+  	fromArray( array, offset = 0 ) {
+
+  		this._x = array[ offset ];
+  		this._y = array[ offset + 1 ];
+  		this._z = array[ offset + 2 ];
+  		this._w = array[ offset + 3 ];
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	toArray( array = [], offset = 0 ) {
+
+  		array[ offset ] = this._x;
+  		array[ offset + 1 ] = this._y;
+  		array[ offset + 2 ] = this._z;
+  		array[ offset + 3 ] = this._w;
+
+  		return array;
+
+  	}
+
+  	fromBufferAttribute( attribute, index ) {
+
+  		this._x = attribute.getX( index );
+  		this._y = attribute.getY( index );
+  		this._z = attribute.getZ( index );
+  		this._w = attribute.getW( index );
+
+  		return this;
+
+  	}
+
+  	_onChange( callback ) {
+
+  		this._onChangeCallback = callback;
+
+  		return this;
+
+  	}
+
+  	_onChangeCallback() {}
+
+  }
+
+  Quaternion.prototype.isQuaternion = true;
+
+  class Vector3 {
+
+  	constructor( x = 0, y = 0, z = 0 ) {
+
+  		this.x = x;
+  		this.y = y;
+  		this.z = z;
+
+  	}
+
+  	set( x, y, z ) {
+
+  		if ( z === undefined ) z = this.z; // sprite.scale.set(x,y)
+
+  		this.x = x;
+  		this.y = y;
+  		this.z = z;
+
+  		return this;
+
+  	}
+
+  	setScalar( scalar ) {
+
+  		this.x = scalar;
+  		this.y = scalar;
+  		this.z = scalar;
+
+  		return this;
+
+  	}
+
+  	setX( x ) {
+
+  		this.x = x;
+
+  		return this;
+
+  	}
+
+  	setY( y ) {
+
+  		this.y = y;
+
+  		return this;
+
+  	}
+
+  	setZ( z ) {
+
+  		this.z = z;
+
+  		return this;
+
+  	}
+
+  	setComponent( index, value ) {
+
+  		switch ( index ) {
+
+  			case 0: this.x = value; break;
+  			case 1: this.y = value; break;
+  			case 2: this.z = value; break;
+  			default: throw new Error( 'index is out of range: ' + index );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	getComponent( index ) {
+
+  		switch ( index ) {
+
+  			case 0: return this.x;
+  			case 1: return this.y;
+  			case 2: return this.z;
+  			default: throw new Error( 'index is out of range: ' + index );
+
+  		}
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor( this.x, this.y, this.z );
+
+  	}
+
+  	copy( v ) {
+
+  		this.x = v.x;
+  		this.y = v.y;
+  		this.z = v.z;
+
+  		return this;
+
+  	}
+
+  	add( v, w ) {
+
+  		if ( w !== undefined ) {
+
+  			console.warn( 'THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' );
+  			return this.addVectors( v, w );
+
+  		}
+
+  		this.x += v.x;
+  		this.y += v.y;
+  		this.z += v.z;
+
+  		return this;
+
+  	}
+
+  	addScalar( s ) {
+
+  		this.x += s;
+  		this.y += s;
+  		this.z += s;
+
+  		return this;
+
+  	}
+
+  	addVectors( a, b ) {
+
+  		this.x = a.x + b.x;
+  		this.y = a.y + b.y;
+  		this.z = a.z + b.z;
+
+  		return this;
+
+  	}
+
+  	addScaledVector( v, s ) {
+
+  		this.x += v.x * s;
+  		this.y += v.y * s;
+  		this.z += v.z * s;
+
+  		return this;
+
+  	}
+
+  	sub( v, w ) {
+
+  		if ( w !== undefined ) {
+
+  			console.warn( 'THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' );
+  			return this.subVectors( v, w );
+
+  		}
+
+  		this.x -= v.x;
+  		this.y -= v.y;
+  		this.z -= v.z;
+
+  		return this;
+
+  	}
+
+  	subScalar( s ) {
+
+  		this.x -= s;
+  		this.y -= s;
+  		this.z -= s;
+
+  		return this;
+
+  	}
+
+  	subVectors( a, b ) {
+
+  		this.x = a.x - b.x;
+  		this.y = a.y - b.y;
+  		this.z = a.z - b.z;
+
+  		return this;
+
+  	}
+
+  	multiply( v, w ) {
+
+  		if ( w !== undefined ) {
+
+  			console.warn( 'THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead.' );
+  			return this.multiplyVectors( v, w );
+
+  		}
+
+  		this.x *= v.x;
+  		this.y *= v.y;
+  		this.z *= v.z;
+
+  		return this;
+
+  	}
+
+  	multiplyScalar( scalar ) {
+
+  		this.x *= scalar;
+  		this.y *= scalar;
+  		this.z *= scalar;
+
+  		return this;
+
+  	}
+
+  	multiplyVectors( a, b ) {
+
+  		this.x = a.x * b.x;
+  		this.y = a.y * b.y;
+  		this.z = a.z * b.z;
+
+  		return this;
+
+  	}
+
+  	applyEuler( euler ) {
+
+  		if ( ! ( euler && euler.isEuler ) ) {
+
+  			console.error( 'THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.' );
+
+  		}
+
+  		return this.applyQuaternion( _quaternion$4.setFromEuler( euler ) );
+
+  	}
+
+  	applyAxisAngle( axis, angle ) {
+
+  		return this.applyQuaternion( _quaternion$4.setFromAxisAngle( axis, angle ) );
+
+  	}
+
+  	applyMatrix3( m ) {
+
+  		const x = this.x, y = this.y, z = this.z;
+  		const e = m.elements;
+
+  		this.x = e[ 0 ] * x + e[ 3 ] * y + e[ 6 ] * z;
+  		this.y = e[ 1 ] * x + e[ 4 ] * y + e[ 7 ] * z;
+  		this.z = e[ 2 ] * x + e[ 5 ] * y + e[ 8 ] * z;
+
+  		return this;
+
+  	}
+
+  	applyNormalMatrix( m ) {
+
+  		return this.applyMatrix3( m ).normalize();
+
+  	}
+
+  	applyMatrix4( m ) {
+
+  		const x = this.x, y = this.y, z = this.z;
+  		const e = m.elements;
+
+  		const w = 1 / ( e[ 3 ] * x + e[ 7 ] * y + e[ 11 ] * z + e[ 15 ] );
+
+  		this.x = ( e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z + e[ 12 ] ) * w;
+  		this.y = ( e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z + e[ 13 ] ) * w;
+  		this.z = ( e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z + e[ 14 ] ) * w;
+
+  		return this;
+
+  	}
+
+  	applyQuaternion( q ) {
+
+  		const x = this.x, y = this.y, z = this.z;
+  		const qx = q.x, qy = q.y, qz = q.z, qw = q.w;
+
+  		// calculate quat * vector
+
+  		const ix = qw * x + qy * z - qz * y;
+  		const iy = qw * y + qz * x - qx * z;
+  		const iz = qw * z + qx * y - qy * x;
+  		const iw = - qx * x - qy * y - qz * z;
+
+  		// calculate result * inverse quat
+
+  		this.x = ix * qw + iw * - qx + iy * - qz - iz * - qy;
+  		this.y = iy * qw + iw * - qy + iz * - qx - ix * - qz;
+  		this.z = iz * qw + iw * - qz + ix * - qy - iy * - qx;
+
+  		return this;
+
+  	}
+
+  	project( camera ) {
+
+  		return this.applyMatrix4( camera.matrixWorldInverse ).applyMatrix4( camera.projectionMatrix );
+
+  	}
+
+  	unproject( camera ) {
+
+  		return this.applyMatrix4( camera.projectionMatrixInverse ).applyMatrix4( camera.matrixWorld );
+
+  	}
+
+  	transformDirection( m ) {
+
+  		// input: THREE.Matrix4 affine matrix
+  		// vector interpreted as a direction
+
+  		const x = this.x, y = this.y, z = this.z;
+  		const e = m.elements;
+
+  		this.x = e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z;
+  		this.y = e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z;
+  		this.z = e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z;
+
+  		return this.normalize();
+
+  	}
+
+  	divide( v ) {
+
+  		this.x /= v.x;
+  		this.y /= v.y;
+  		this.z /= v.z;
+
+  		return this;
+
+  	}
+
+  	divideScalar( scalar ) {
+
+  		return this.multiplyScalar( 1 / scalar );
+
+  	}
+
+  	min( v ) {
+
+  		this.x = Math.min( this.x, v.x );
+  		this.y = Math.min( this.y, v.y );
+  		this.z = Math.min( this.z, v.z );
+
+  		return this;
+
+  	}
+
+  	max( v ) {
+
+  		this.x = Math.max( this.x, v.x );
+  		this.y = Math.max( this.y, v.y );
+  		this.z = Math.max( this.z, v.z );
+
+  		return this;
+
+  	}
+
+  	clamp( min, max ) {
+
+  		// assumes min < max, componentwise
+
+  		this.x = Math.max( min.x, Math.min( max.x, this.x ) );
+  		this.y = Math.max( min.y, Math.min( max.y, this.y ) );
+  		this.z = Math.max( min.z, Math.min( max.z, this.z ) );
+
+  		return this;
+
+  	}
+
+  	clampScalar( minVal, maxVal ) {
+
+  		this.x = Math.max( minVal, Math.min( maxVal, this.x ) );
+  		this.y = Math.max( minVal, Math.min( maxVal, this.y ) );
+  		this.z = Math.max( minVal, Math.min( maxVal, this.z ) );
+
+  		return this;
+
+  	}
+
+  	clampLength( min, max ) {
+
+  		const length = this.length();
+
+  		return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) );
+
+  	}
+
+  	floor() {
+
+  		this.x = Math.floor( this.x );
+  		this.y = Math.floor( this.y );
+  		this.z = Math.floor( this.z );
+
+  		return this;
+
+  	}
+
+  	ceil() {
+
+  		this.x = Math.ceil( this.x );
+  		this.y = Math.ceil( this.y );
+  		this.z = Math.ceil( this.z );
+
+  		return this;
+
+  	}
+
+  	round() {
+
+  		this.x = Math.round( this.x );
+  		this.y = Math.round( this.y );
+  		this.z = Math.round( this.z );
+
+  		return this;
+
+  	}
+
+  	roundToZero() {
+
+  		this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x );
+  		this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y );
+  		this.z = ( this.z < 0 ) ? Math.ceil( this.z ) : Math.floor( this.z );
+
+  		return this;
+
+  	}
+
+  	negate() {
+
+  		this.x = - this.x;
+  		this.y = - this.y;
+  		this.z = - this.z;
+
+  		return this;
+
+  	}
+
+  	dot( v ) {
+
+  		return this.x * v.x + this.y * v.y + this.z * v.z;
+
+  	}
+
+  	// TODO lengthSquared?
+
+  	lengthSq() {
+
+  		return this.x * this.x + this.y * this.y + this.z * this.z;
+
+  	}
+
+  	length() {
+
+  		return Math.sqrt( this.x * this.x + this.y * this.y + this.z * this.z );
+
+  	}
+
+  	manhattanLength() {
+
+  		return Math.abs( this.x ) + Math.abs( this.y ) + Math.abs( this.z );
+
+  	}
+
+  	normalize() {
+
+  		return this.divideScalar( this.length() || 1 );
+
+  	}
+
+  	setLength( length ) {
+
+  		return this.normalize().multiplyScalar( length );
+
+  	}
+
+  	lerp( v, alpha ) {
+
+  		this.x += ( v.x - this.x ) * alpha;
+  		this.y += ( v.y - this.y ) * alpha;
+  		this.z += ( v.z - this.z ) * alpha;
+
+  		return this;
+
+  	}
+
+  	lerpVectors( v1, v2, alpha ) {
+
+  		this.x = v1.x + ( v2.x - v1.x ) * alpha;
+  		this.y = v1.y + ( v2.y - v1.y ) * alpha;
+  		this.z = v1.z + ( v2.z - v1.z ) * alpha;
+
+  		return this;
+
+  	}
+
+  	cross( v, w ) {
+
+  		if ( w !== undefined ) {
+
+  			console.warn( 'THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead.' );
+  			return this.crossVectors( v, w );
+
+  		}
+
+  		return this.crossVectors( this, v );
+
+  	}
+
+  	crossVectors( a, b ) {
+
+  		const ax = a.x, ay = a.y, az = a.z;
+  		const bx = b.x, by = b.y, bz = b.z;
+
+  		this.x = ay * bz - az * by;
+  		this.y = az * bx - ax * bz;
+  		this.z = ax * by - ay * bx;
+
+  		return this;
+
+  	}
+
+  	projectOnVector( v ) {
+
+  		const denominator = v.lengthSq();
+
+  		if ( denominator === 0 ) return this.set( 0, 0, 0 );
+
+  		const scalar = v.dot( this ) / denominator;
+
+  		return this.copy( v ).multiplyScalar( scalar );
+
+  	}
+
+  	projectOnPlane( planeNormal ) {
+
+  		_vector$c.copy( this ).projectOnVector( planeNormal );
+
+  		return this.sub( _vector$c );
+
+  	}
+
+  	reflect( normal ) {
+
+  		// reflect incident vector off plane orthogonal to normal
+  		// normal is assumed to have unit length
+
+  		return this.sub( _vector$c.copy( normal ).multiplyScalar( 2 * this.dot( normal ) ) );
+
+  	}
+
+  	angleTo( v ) {
+
+  		const denominator = Math.sqrt( this.lengthSq() * v.lengthSq() );
+
+  		if ( denominator === 0 ) return Math.PI / 2;
+
+  		const theta = this.dot( v ) / denominator;
+
+  		// clamp, to handle numerical problems
+
+  		return Math.acos( clamp$1( theta, - 1, 1 ) );
+
+  	}
+
+  	distanceTo( v ) {
+
+  		return Math.sqrt( this.distanceToSquared( v ) );
+
+  	}
+
+  	distanceToSquared( v ) {
+
+  		const dx = this.x - v.x, dy = this.y - v.y, dz = this.z - v.z;
+
+  		return dx * dx + dy * dy + dz * dz;
+
+  	}
+
+  	manhattanDistanceTo( v ) {
+
+  		return Math.abs( this.x - v.x ) + Math.abs( this.y - v.y ) + Math.abs( this.z - v.z );
+
+  	}
+
+  	setFromSpherical( s ) {
+
+  		return this.setFromSphericalCoords( s.radius, s.phi, s.theta );
+
+  	}
+
+  	setFromSphericalCoords( radius, phi, theta ) {
+
+  		const sinPhiRadius = Math.sin( phi ) * radius;
+
+  		this.x = sinPhiRadius * Math.sin( theta );
+  		this.y = Math.cos( phi ) * radius;
+  		this.z = sinPhiRadius * Math.cos( theta );
+
+  		return this;
+
+  	}
+
+  	setFromCylindrical( c ) {
+
+  		return this.setFromCylindricalCoords( c.radius, c.theta, c.y );
+
+  	}
+
+  	setFromCylindricalCoords( radius, theta, y ) {
+
+  		this.x = radius * Math.sin( theta );
+  		this.y = y;
+  		this.z = radius * Math.cos( theta );
+
+  		return this;
+
+  	}
+
+  	setFromMatrixPosition( m ) {
+
+  		const e = m.elements;
+
+  		this.x = e[ 12 ];
+  		this.y = e[ 13 ];
+  		this.z = e[ 14 ];
+
+  		return this;
+
+  	}
+
+  	setFromMatrixScale( m ) {
+
+  		const sx = this.setFromMatrixColumn( m, 0 ).length();
+  		const sy = this.setFromMatrixColumn( m, 1 ).length();
+  		const sz = this.setFromMatrixColumn( m, 2 ).length();
+
+  		this.x = sx;
+  		this.y = sy;
+  		this.z = sz;
+
+  		return this;
+
+  	}
+
+  	setFromMatrixColumn( m, index ) {
+
+  		return this.fromArray( m.elements, index * 4 );
+
+  	}
+
+  	setFromMatrix3Column( m, index ) {
+
+  		return this.fromArray( m.elements, index * 3 );
+
+  	}
+
+  	setFromEuler( e ) {
+
+  		this.x = e._x;
+  		this.y = e._y;
+  		this.z = e._z;
+
+  		return this;
+
+  	}
+
+  	equals( v ) {
+
+  		return ( ( v.x === this.x ) && ( v.y === this.y ) && ( v.z === this.z ) );
+
+  	}
+
+  	fromArray( array, offset = 0 ) {
+
+  		this.x = array[ offset ];
+  		this.y = array[ offset + 1 ];
+  		this.z = array[ offset + 2 ];
+
+  		return this;
+
+  	}
+
+  	toArray( array = [], offset = 0 ) {
+
+  		array[ offset ] = this.x;
+  		array[ offset + 1 ] = this.y;
+  		array[ offset + 2 ] = this.z;
+
+  		return array;
+
+  	}
+
+  	fromBufferAttribute( attribute, index, offset ) {
+
+  		if ( offset !== undefined ) {
+
+  			console.warn( 'THREE.Vector3: offset has been removed from .fromBufferAttribute().' );
+
+  		}
+
+  		this.x = attribute.getX( index );
+  		this.y = attribute.getY( index );
+  		this.z = attribute.getZ( index );
+
+  		return this;
+
+  	}
+
+  	random() {
+
+  		this.x = Math.random();
+  		this.y = Math.random();
+  		this.z = Math.random();
+
+  		return this;
+
+  	}
+
+  	randomDirection() {
+
+  		// Derived from https://mathworld.wolfram.com/SpherePointPicking.html
+
+  		const u = ( Math.random() - 0.5 ) * 2;
+  		const t = Math.random() * Math.PI * 2;
+  		const f = Math.sqrt( 1 - u ** 2 );
+
+  		this.x = f * Math.cos( t );
+  		this.y = f * Math.sin( t );
+  		this.z = u;
+
+  		return this;
+
+  	}
+
+  	*[ Symbol.iterator ]() {
+
+  		yield this.x;
+  		yield this.y;
+  		yield this.z;
+
+  	}
+
+  }
+
+  Vector3.prototype.isVector3 = true;
+
+  const _vector$c = /*@__PURE__*/ new Vector3();
+  const _quaternion$4 = /*@__PURE__*/ new Quaternion();
+
+  class Box3 {
+
+  	constructor( min = new Vector3( + Infinity, + Infinity, + Infinity ), max = new Vector3( - Infinity, - Infinity, - Infinity ) ) {
+
+  		this.min = min;
+  		this.max = max;
+
+  	}
+
+  	set( min, max ) {
+
+  		this.min.copy( min );
+  		this.max.copy( max );
+
+  		return this;
+
+  	}
+
+  	setFromArray( array ) {
+
+  		let minX = + Infinity;
+  		let minY = + Infinity;
+  		let minZ = + Infinity;
+
+  		let maxX = - Infinity;
+  		let maxY = - Infinity;
+  		let maxZ = - Infinity;
+
+  		for ( let i = 0, l = array.length; i < l; i += 3 ) {
+
+  			const x = array[ i ];
+  			const y = array[ i + 1 ];
+  			const z = array[ i + 2 ];
+
+  			if ( x < minX ) minX = x;
+  			if ( y < minY ) minY = y;
+  			if ( z < minZ ) minZ = z;
+
+  			if ( x > maxX ) maxX = x;
+  			if ( y > maxY ) maxY = y;
+  			if ( z > maxZ ) maxZ = z;
+
+  		}
+
+  		this.min.set( minX, minY, minZ );
+  		this.max.set( maxX, maxY, maxZ );
+
+  		return this;
+
+  	}
+
+  	setFromBufferAttribute( attribute ) {
+
+  		let minX = + Infinity;
+  		let minY = + Infinity;
+  		let minZ = + Infinity;
+
+  		let maxX = - Infinity;
+  		let maxY = - Infinity;
+  		let maxZ = - Infinity;
+
+  		for ( let i = 0, l = attribute.count; i < l; i ++ ) {
+
+  			const x = attribute.getX( i );
+  			const y = attribute.getY( i );
+  			const z = attribute.getZ( i );
+
+  			if ( x < minX ) minX = x;
+  			if ( y < minY ) minY = y;
+  			if ( z < minZ ) minZ = z;
+
+  			if ( x > maxX ) maxX = x;
+  			if ( y > maxY ) maxY = y;
+  			if ( z > maxZ ) maxZ = z;
+
+  		}
+
+  		this.min.set( minX, minY, minZ );
+  		this.max.set( maxX, maxY, maxZ );
+
+  		return this;
+
+  	}
+
+  	setFromPoints( points ) {
+
+  		this.makeEmpty();
+
+  		for ( let i = 0, il = points.length; i < il; i ++ ) {
+
+  			this.expandByPoint( points[ i ] );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setFromCenterAndSize( center, size ) {
+
+  		const halfSize = _vector$b.copy( size ).multiplyScalar( 0.5 );
+
+  		this.min.copy( center ).sub( halfSize );
+  		this.max.copy( center ).add( halfSize );
+
+  		return this;
+
+  	}
+
+  	setFromObject( object, precise = false ) {
+
+  		this.makeEmpty();
+
+  		return this.expandByObject( object, precise );
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	copy( box ) {
+
+  		this.min.copy( box.min );
+  		this.max.copy( box.max );
+
+  		return this;
+
+  	}
+
+  	makeEmpty() {
+
+  		this.min.x = this.min.y = this.min.z = + Infinity;
+  		this.max.x = this.max.y = this.max.z = - Infinity;
+
+  		return this;
+
+  	}
+
+  	isEmpty() {
+
+  		// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes
+
+  		return ( this.max.x < this.min.x ) || ( this.max.y < this.min.y ) || ( this.max.z < this.min.z );
+
+  	}
+
+  	getCenter( target ) {
+
+  		return this.isEmpty() ? target.set( 0, 0, 0 ) : target.addVectors( this.min, this.max ).multiplyScalar( 0.5 );
+
+  	}
+
+  	getSize( target ) {
+
+  		return this.isEmpty() ? target.set( 0, 0, 0 ) : target.subVectors( this.max, this.min );
+
+  	}
+
+  	expandByPoint( point ) {
+
+  		this.min.min( point );
+  		this.max.max( point );
+
+  		return this;
+
+  	}
+
+  	expandByVector( vector ) {
+
+  		this.min.sub( vector );
+  		this.max.add( vector );
+
+  		return this;
+
+  	}
+
+  	expandByScalar( scalar ) {
+
+  		this.min.addScalar( - scalar );
+  		this.max.addScalar( scalar );
+
+  		return this;
+
+  	}
+
+  	expandByObject( object, precise = false ) {
+
+  		// Computes the world-axis-aligned bounding box of an object (including its children),
+  		// accounting for both the object's, and children's, world transforms
+
+  		object.updateWorldMatrix( false, false );
+
+  		const geometry = object.geometry;
+
+  		if ( geometry !== undefined ) {
+
+  			if ( precise && geometry.attributes != undefined && geometry.attributes.position !== undefined ) {
+
+  				const position = geometry.attributes.position;
+  				for ( let i = 0, l = position.count; i < l; i ++ ) {
+
+  					_vector$b.fromBufferAttribute( position, i ).applyMatrix4( object.matrixWorld );
+  					this.expandByPoint( _vector$b );
+
+  				}
+
+  			} else {
+
+  				if ( geometry.boundingBox === null ) {
+
+  					geometry.computeBoundingBox();
+
+  				}
+
+  				_box$3.copy( geometry.boundingBox );
+  				_box$3.applyMatrix4( object.matrixWorld );
+
+  				this.union( _box$3 );
+
+  			}
+
+  		}
+
+  		const children = object.children;
+
+  		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+  			this.expandByObject( children[ i ], precise );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	containsPoint( point ) {
+
+  		return point.x < this.min.x || point.x > this.max.x ||
+  			point.y < this.min.y || point.y > this.max.y ||
+  			point.z < this.min.z || point.z > this.max.z ? false : true;
+
+  	}
+
+  	containsBox( box ) {
+
+  		return this.min.x <= box.min.x && box.max.x <= this.max.x &&
+  			this.min.y <= box.min.y && box.max.y <= this.max.y &&
+  			this.min.z <= box.min.z && box.max.z <= this.max.z;
+
+  	}
+
+  	getParameter( point, target ) {
+
+  		// This can potentially have a divide by zero if the box
+  		// has a size dimension of 0.
+
+  		return target.set(
+  			( point.x - this.min.x ) / ( this.max.x - this.min.x ),
+  			( point.y - this.min.y ) / ( this.max.y - this.min.y ),
+  			( point.z - this.min.z ) / ( this.max.z - this.min.z )
+  		);
+
+  	}
+
+  	intersectsBox( box ) {
+
+  		// using 6 splitting planes to rule out intersections.
+  		return box.max.x < this.min.x || box.min.x > this.max.x ||
+  			box.max.y < this.min.y || box.min.y > this.max.y ||
+  			box.max.z < this.min.z || box.min.z > this.max.z ? false : true;
+
+  	}
+
+  	intersectsSphere( sphere ) {
+
+  		// Find the point on the AABB closest to the sphere center.
+  		this.clampPoint( sphere.center, _vector$b );
+
+  		// If that point is inside the sphere, the AABB and sphere intersect.
+  		return _vector$b.distanceToSquared( sphere.center ) <= ( sphere.radius * sphere.radius );
+
+  	}
+
+  	intersectsPlane( plane ) {
+
+  		// We compute the minimum and maximum dot product values. If those values
+  		// are on the same side (back or front) of the plane, then there is no intersection.
+
+  		let min, max;
+
+  		if ( plane.normal.x > 0 ) {
+
+  			min = plane.normal.x * this.min.x;
+  			max = plane.normal.x * this.max.x;
+
+  		} else {
+
+  			min = plane.normal.x * this.max.x;
+  			max = plane.normal.x * this.min.x;
+
+  		}
+
+  		if ( plane.normal.y > 0 ) {
+
+  			min += plane.normal.y * this.min.y;
+  			max += plane.normal.y * this.max.y;
+
+  		} else {
+
+  			min += plane.normal.y * this.max.y;
+  			max += plane.normal.y * this.min.y;
+
+  		}
+
+  		if ( plane.normal.z > 0 ) {
+
+  			min += plane.normal.z * this.min.z;
+  			max += plane.normal.z * this.max.z;
+
+  		} else {
+
+  			min += plane.normal.z * this.max.z;
+  			max += plane.normal.z * this.min.z;
+
+  		}
+
+  		return ( min <= - plane.constant && max >= - plane.constant );
+
+  	}
+
+  	intersectsTriangle( triangle ) {
+
+  		if ( this.isEmpty() ) {
+
+  			return false;
+
+  		}
+
+  		// compute box center and extents
+  		this.getCenter( _center );
+  		_extents.subVectors( this.max, _center );
+
+  		// translate triangle to aabb origin
+  		_v0$2.subVectors( triangle.a, _center );
+  		_v1$7.subVectors( triangle.b, _center );
+  		_v2$3.subVectors( triangle.c, _center );
+
+  		// compute edge vectors for triangle
+  		_f0.subVectors( _v1$7, _v0$2 );
+  		_f1.subVectors( _v2$3, _v1$7 );
+  		_f2.subVectors( _v0$2, _v2$3 );
+
+  		// test against axes that are given by cross product combinations of the edges of the triangle and the edges of the aabb
+  		// make an axis testing of each of the 3 sides of the aabb against each of the 3 sides of the triangle = 9 axis of separation
+  		// axis_ij = u_i x f_j (u0, u1, u2 = face normals of aabb = x,y,z axes vectors since aabb is axis aligned)
+  		let axes = [
+  			0, - _f0.z, _f0.y, 0, - _f1.z, _f1.y, 0, - _f2.z, _f2.y,
+  			_f0.z, 0, - _f0.x, _f1.z, 0, - _f1.x, _f2.z, 0, - _f2.x,
+  			- _f0.y, _f0.x, 0, - _f1.y, _f1.x, 0, - _f2.y, _f2.x, 0
+  		];
+  		if ( ! satForAxes( axes, _v0$2, _v1$7, _v2$3, _extents ) ) {
+
+  			return false;
+
+  		}
+
+  		// test 3 face normals from the aabb
+  		axes = [ 1, 0, 0, 0, 1, 0, 0, 0, 1 ];
+  		if ( ! satForAxes( axes, _v0$2, _v1$7, _v2$3, _extents ) ) {
+
+  			return false;
+
+  		}
+
+  		// finally testing the face normal of the triangle
+  		// use already existing triangle edge vectors here
+  		_triangleNormal.crossVectors( _f0, _f1 );
+  		axes = [ _triangleNormal.x, _triangleNormal.y, _triangleNormal.z ];
+
+  		return satForAxes( axes, _v0$2, _v1$7, _v2$3, _extents );
+
+  	}
+
+  	clampPoint( point, target ) {
+
+  		return target.copy( point ).clamp( this.min, this.max );
+
+  	}
+
+  	distanceToPoint( point ) {
+
+  		const clampedPoint = _vector$b.copy( point ).clamp( this.min, this.max );
+
+  		return clampedPoint.sub( point ).length();
+
+  	}
+
+  	getBoundingSphere( target ) {
+
+  		this.getCenter( target.center );
+
+  		target.radius = this.getSize( _vector$b ).length() * 0.5;
+
+  		return target;
+
+  	}
+
+  	intersect( box ) {
+
+  		this.min.max( box.min );
+  		this.max.min( box.max );
+
+  		// ensure that if there is no overlap, the result is fully empty, not slightly empty with non-inf/+inf values that will cause subsequence intersects to erroneously return valid values.
+  		if ( this.isEmpty() ) this.makeEmpty();
+
+  		return this;
+
+  	}
+
+  	union( box ) {
+
+  		this.min.min( box.min );
+  		this.max.max( box.max );
+
+  		return this;
+
+  	}
+
+  	applyMatrix4( matrix ) {
+
+  		// transform of empty box is an empty box.
+  		if ( this.isEmpty() ) return this;
+
+  		// NOTE: I am using a binary pattern to specify all 2^3 combinations below
+  		_points[ 0 ].set( this.min.x, this.min.y, this.min.z ).applyMatrix4( matrix ); // 000
+  		_points[ 1 ].set( this.min.x, this.min.y, this.max.z ).applyMatrix4( matrix ); // 001
+  		_points[ 2 ].set( this.min.x, this.max.y, this.min.z ).applyMatrix4( matrix ); // 010
+  		_points[ 3 ].set( this.min.x, this.max.y, this.max.z ).applyMatrix4( matrix ); // 011
+  		_points[ 4 ].set( this.max.x, this.min.y, this.min.z ).applyMatrix4( matrix ); // 100
+  		_points[ 5 ].set( this.max.x, this.min.y, this.max.z ).applyMatrix4( matrix ); // 101
+  		_points[ 6 ].set( this.max.x, this.max.y, this.min.z ).applyMatrix4( matrix ); // 110
+  		_points[ 7 ].set( this.max.x, this.max.y, this.max.z ).applyMatrix4( matrix ); // 111
+
+  		this.setFromPoints( _points );
+
+  		return this;
+
+  	}
+
+  	translate( offset ) {
+
+  		this.min.add( offset );
+  		this.max.add( offset );
+
+  		return this;
+
+  	}
+
+  	equals( box ) {
+
+  		return box.min.equals( this.min ) && box.max.equals( this.max );
+
+  	}
+
+  }
+
+  Box3.prototype.isBox3 = true;
+
+  const _points = [
+  	/*@__PURE__*/ new Vector3(),
+  	/*@__PURE__*/ new Vector3(),
+  	/*@__PURE__*/ new Vector3(),
+  	/*@__PURE__*/ new Vector3(),
+  	/*@__PURE__*/ new Vector3(),
+  	/*@__PURE__*/ new Vector3(),
+  	/*@__PURE__*/ new Vector3(),
+  	/*@__PURE__*/ new Vector3()
+  ];
+
+  const _vector$b = /*@__PURE__*/ new Vector3();
+
+  const _box$3 = /*@__PURE__*/ new Box3();
+
+  // triangle centered vertices
+
+  const _v0$2 = /*@__PURE__*/ new Vector3();
+  const _v1$7 = /*@__PURE__*/ new Vector3();
+  const _v2$3 = /*@__PURE__*/ new Vector3();
+
+  // triangle edge vectors
+
+  const _f0 = /*@__PURE__*/ new Vector3();
+  const _f1 = /*@__PURE__*/ new Vector3();
+  const _f2 = /*@__PURE__*/ new Vector3();
+
+  const _center = /*@__PURE__*/ new Vector3();
+  const _extents = /*@__PURE__*/ new Vector3();
+  const _triangleNormal = /*@__PURE__*/ new Vector3();
+  const _testAxis = /*@__PURE__*/ new Vector3();
+
+  function satForAxes( axes, v0, v1, v2, extents ) {
+
+  	for ( let i = 0, j = axes.length - 3; i <= j; i += 3 ) {
+
+  		_testAxis.fromArray( axes, i );
+  		// project the aabb onto the seperating axis
+  		const r = extents.x * Math.abs( _testAxis.x ) + extents.y * Math.abs( _testAxis.y ) + extents.z * Math.abs( _testAxis.z );
+  		// project all 3 vertices of the triangle onto the seperating axis
+  		const p0 = v0.dot( _testAxis );
+  		const p1 = v1.dot( _testAxis );
+  		const p2 = v2.dot( _testAxis );
+  		// actual test, basically see if either of the most extreme of the triangle points intersects r
+  		if ( Math.max( - Math.max( p0, p1, p2 ), Math.min( p0, p1, p2 ) ) > r ) {
+
+  			// points of the projected triangle are outside the projected half-length of the aabb
+  			// the axis is seperating and we can exit
+  			return false;
+
+  		}
+
+  	}
+
+  	return true;
+
+  }
+
+  const _box$2 = /*@__PURE__*/ new Box3();
+  const _v1$6 = /*@__PURE__*/ new Vector3();
+  const _toFarthestPoint = /*@__PURE__*/ new Vector3();
+  const _toPoint = /*@__PURE__*/ new Vector3();
+
+  class Sphere {
+
+  	constructor( center = new Vector3(), radius = - 1 ) {
+
+  		this.center = center;
+  		this.radius = radius;
+
+  	}
+
+  	set( center, radius ) {
+
+  		this.center.copy( center );
+  		this.radius = radius;
+
+  		return this;
+
+  	}
+
+  	setFromPoints( points, optionalCenter ) {
+
+  		const center = this.center;
+
+  		if ( optionalCenter !== undefined ) {
+
+  			center.copy( optionalCenter );
+
+  		} else {
+
+  			_box$2.setFromPoints( points ).getCenter( center );
+
+  		}
+
+  		let maxRadiusSq = 0;
+
+  		for ( let i = 0, il = points.length; i < il; i ++ ) {
+
+  			maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( points[ i ] ) );
+
+  		}
+
+  		this.radius = Math.sqrt( maxRadiusSq );
+
+  		return this;
+
+  	}
+
+  	copy( sphere ) {
+
+  		this.center.copy( sphere.center );
+  		this.radius = sphere.radius;
+
+  		return this;
+
+  	}
+
+  	isEmpty() {
+
+  		return ( this.radius < 0 );
+
+  	}
+
+  	makeEmpty() {
+
+  		this.center.set( 0, 0, 0 );
+  		this.radius = - 1;
+
+  		return this;
+
+  	}
+
+  	containsPoint( point ) {
+
+  		return ( point.distanceToSquared( this.center ) <= ( this.radius * this.radius ) );
+
+  	}
+
+  	distanceToPoint( point ) {
+
+  		return ( point.distanceTo( this.center ) - this.radius );
+
+  	}
+
+  	intersectsSphere( sphere ) {
+
+  		const radiusSum = this.radius + sphere.radius;
+
+  		return sphere.center.distanceToSquared( this.center ) <= ( radiusSum * radiusSum );
+
+  	}
+
+  	intersectsBox( box ) {
+
+  		return box.intersectsSphere( this );
+
+  	}
+
+  	intersectsPlane( plane ) {
+
+  		return Math.abs( plane.distanceToPoint( this.center ) ) <= this.radius;
+
+  	}
+
+  	clampPoint( point, target ) {
+
+  		const deltaLengthSq = this.center.distanceToSquared( point );
+
+  		target.copy( point );
+
+  		if ( deltaLengthSq > ( this.radius * this.radius ) ) {
+
+  			target.sub( this.center ).normalize();
+  			target.multiplyScalar( this.radius ).add( this.center );
+
+  		}
+
+  		return target;
+
+  	}
+
+  	getBoundingBox( target ) {
+
+  		if ( this.isEmpty() ) {
+
+  			// Empty sphere produces empty bounding box
+  			target.makeEmpty();
+  			return target;
+
+  		}
+
+  		target.set( this.center, this.center );
+  		target.expandByScalar( this.radius );
+
+  		return target;
+
+  	}
+
+  	applyMatrix4( matrix ) {
+
+  		this.center.applyMatrix4( matrix );
+  		this.radius = this.radius * matrix.getMaxScaleOnAxis();
+
+  		return this;
+
+  	}
+
+  	translate( offset ) {
+
+  		this.center.add( offset );
+
+  		return this;
+
+  	}
+
+  	expandByPoint( point ) {
+
+  		// from https://github.com/juj/MathGeoLib/blob/2940b99b99cfe575dd45103ef20f4019dee15b54/src/Geometry/Sphere.cpp#L649-L671
+
+  		_toPoint.subVectors( point, this.center );
+
+  		const lengthSq = _toPoint.lengthSq();
+
+  		if ( lengthSq > ( this.radius * this.radius ) ) {
+
+  			const length = Math.sqrt( lengthSq );
+  			const missingRadiusHalf = ( length - this.radius ) * 0.5;
+
+  			// Nudge this sphere towards the target point. Add half the missing distance to radius,
+  			// and the other half to position. This gives a tighter enclosure, instead of if
+  			// the whole missing distance were just added to radius.
+
+  			this.center.add( _toPoint.multiplyScalar( missingRadiusHalf / length ) );
+  			this.radius += missingRadiusHalf;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	union( sphere ) {
+
+  		// from https://github.com/juj/MathGeoLib/blob/2940b99b99cfe575dd45103ef20f4019dee15b54/src/Geometry/Sphere.cpp#L759-L769
+
+  		// To enclose another sphere into this sphere, we only need to enclose two points:
+  		// 1) Enclose the farthest point on the other sphere into this sphere.
+  		// 2) Enclose the opposite point of the farthest point into this sphere.
+
+  		 if ( this.center.equals( sphere.center ) === true ) {
+
+  			 _toFarthestPoint.set( 0, 0, 1 ).multiplyScalar( sphere.radius );
+
+
+  		} else {
+
+  			_toFarthestPoint.subVectors( sphere.center, this.center ).normalize().multiplyScalar( sphere.radius );
+
+  		}
+
+  		this.expandByPoint( _v1$6.copy( sphere.center ).add( _toFarthestPoint ) );
+  		this.expandByPoint( _v1$6.copy( sphere.center ).sub( _toFarthestPoint ) );
+
+  		return this;
+
+  	}
+
+  	equals( sphere ) {
+
+  		return sphere.center.equals( this.center ) && ( sphere.radius === this.radius );
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  }
+
+  const _vector$a = /*@__PURE__*/ new Vector3();
+  const _segCenter = /*@__PURE__*/ new Vector3();
+  const _segDir = /*@__PURE__*/ new Vector3();
+  const _diff = /*@__PURE__*/ new Vector3();
+
+  const _edge1 = /*@__PURE__*/ new Vector3();
+  const _edge2 = /*@__PURE__*/ new Vector3();
+  const _normal$1 = /*@__PURE__*/ new Vector3();
+
+  class Ray {
+
+  	constructor( origin = new Vector3(), direction = new Vector3( 0, 0, - 1 ) ) {
+
+  		this.origin = origin;
+  		this.direction = direction;
+
+  	}
+
+  	set( origin, direction ) {
+
+  		this.origin.copy( origin );
+  		this.direction.copy( direction );
+
+  		return this;
+
+  	}
+
+  	copy( ray ) {
+
+  		this.origin.copy( ray.origin );
+  		this.direction.copy( ray.direction );
+
+  		return this;
+
+  	}
+
+  	at( t, target ) {
+
+  		return target.copy( this.direction ).multiplyScalar( t ).add( this.origin );
+
+  	}
+
+  	lookAt( v ) {
+
+  		this.direction.copy( v ).sub( this.origin ).normalize();
+
+  		return this;
+
+  	}
+
+  	recast( t ) {
+
+  		this.origin.copy( this.at( t, _vector$a ) );
+
+  		return this;
+
+  	}
+
+  	closestPointToPoint( point, target ) {
+
+  		target.subVectors( point, this.origin );
+
+  		const directionDistance = target.dot( this.direction );
+
+  		if ( directionDistance < 0 ) {
+
+  			return target.copy( this.origin );
+
+  		}
+
+  		return target.copy( this.direction ).multiplyScalar( directionDistance ).add( this.origin );
+
+  	}
+
+  	distanceToPoint( point ) {
+
+  		return Math.sqrt( this.distanceSqToPoint( point ) );
+
+  	}
+
+  	distanceSqToPoint( point ) {
+
+  		const directionDistance = _vector$a.subVectors( point, this.origin ).dot( this.direction );
+
+  		// point behind the ray
+
+  		if ( directionDistance < 0 ) {
+
+  			return this.origin.distanceToSquared( point );
+
+  		}
+
+  		_vector$a.copy( this.direction ).multiplyScalar( directionDistance ).add( this.origin );
+
+  		return _vector$a.distanceToSquared( point );
+
+  	}
+
+  	distanceSqToSegment( v0, v1, optionalPointOnRay, optionalPointOnSegment ) {
+
+  		// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteDistRaySegment.h
+  		// It returns the min distance between the ray and the segment
+  		// defined by v0 and v1
+  		// It can also set two optional targets :
+  		// - The closest point on the ray
+  		// - The closest point on the segment
+
+  		_segCenter.copy( v0 ).add( v1 ).multiplyScalar( 0.5 );
+  		_segDir.copy( v1 ).sub( v0 ).normalize();
+  		_diff.copy( this.origin ).sub( _segCenter );
+
+  		const segExtent = v0.distanceTo( v1 ) * 0.5;
+  		const a01 = - this.direction.dot( _segDir );
+  		const b0 = _diff.dot( this.direction );
+  		const b1 = - _diff.dot( _segDir );
+  		const c = _diff.lengthSq();
+  		const det = Math.abs( 1 - a01 * a01 );
+  		let s0, s1, sqrDist, extDet;
+
+  		if ( det > 0 ) {
+
+  			// The ray and segment are not parallel.
+
+  			s0 = a01 * b1 - b0;
+  			s1 = a01 * b0 - b1;
+  			extDet = segExtent * det;
+
+  			if ( s0 >= 0 ) {
+
+  				if ( s1 >= - extDet ) {
+
+  					if ( s1 <= extDet ) {
+
+  						// region 0
+  						// Minimum at interior points of ray and segment.
+
+  						const invDet = 1 / det;
+  						s0 *= invDet;
+  						s1 *= invDet;
+  						sqrDist = s0 * ( s0 + a01 * s1 + 2 * b0 ) + s1 * ( a01 * s0 + s1 + 2 * b1 ) + c;
+
+  					} else {
+
+  						// region 1
+
+  						s1 = segExtent;
+  						s0 = Math.max( 0, - ( a01 * s1 + b0 ) );
+  						sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+  					}
+
+  				} else {
+
+  					// region 5
+
+  					s1 = - segExtent;
+  					s0 = Math.max( 0, - ( a01 * s1 + b0 ) );
+  					sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+  				}
+
+  			} else {
+
+  				if ( s1 <= - extDet ) {
+
+  					// region 4
+
+  					s0 = Math.max( 0, - ( - a01 * segExtent + b0 ) );
+  					s1 = ( s0 > 0 ) ? - segExtent : Math.min( Math.max( - segExtent, - b1 ), segExtent );
+  					sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+  				} else if ( s1 <= extDet ) {
+
+  					// region 3
+
+  					s0 = 0;
+  					s1 = Math.min( Math.max( - segExtent, - b1 ), segExtent );
+  					sqrDist = s1 * ( s1 + 2 * b1 ) + c;
+
+  				} else {
+
+  					// region 2
+
+  					s0 = Math.max( 0, - ( a01 * segExtent + b0 ) );
+  					s1 = ( s0 > 0 ) ? segExtent : Math.min( Math.max( - segExtent, - b1 ), segExtent );
+  					sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+  				}
+
+  			}
+
+  		} else {
+
+  			// Ray and segment are parallel.
+
+  			s1 = ( a01 > 0 ) ? - segExtent : segExtent;
+  			s0 = Math.max( 0, - ( a01 * s1 + b0 ) );
+  			sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c;
+
+  		}
+
+  		if ( optionalPointOnRay ) {
+
+  			optionalPointOnRay.copy( this.direction ).multiplyScalar( s0 ).add( this.origin );
+
+  		}
+
+  		if ( optionalPointOnSegment ) {
+
+  			optionalPointOnSegment.copy( _segDir ).multiplyScalar( s1 ).add( _segCenter );
+
+  		}
+
+  		return sqrDist;
+
+  	}
+
+  	intersectSphere( sphere, target ) {
+
+  		_vector$a.subVectors( sphere.center, this.origin );
+  		const tca = _vector$a.dot( this.direction );
+  		const d2 = _vector$a.dot( _vector$a ) - tca * tca;
+  		const radius2 = sphere.radius * sphere.radius;
+
+  		if ( d2 > radius2 ) return null;
+
+  		const thc = Math.sqrt( radius2 - d2 );
+
+  		// t0 = first intersect point - entrance on front of sphere
+  		const t0 = tca - thc;
+
+  		// t1 = second intersect point - exit point on back of sphere
+  		const t1 = tca + thc;
+
+  		// test to see if both t0 and t1 are behind the ray - if so, return null
+  		if ( t0 < 0 && t1 < 0 ) return null;
+
+  		// test to see if t0 is behind the ray:
+  		// if it is, the ray is inside the sphere, so return the second exit point scaled by t1,
+  		// in order to always return an intersect point that is in front of the ray.
+  		if ( t0 < 0 ) return this.at( t1, target );
+
+  		// else t0 is in front of the ray, so return the first collision point scaled by t0
+  		return this.at( t0, target );
+
+  	}
+
+  	intersectsSphere( sphere ) {
+
+  		return this.distanceSqToPoint( sphere.center ) <= ( sphere.radius * sphere.radius );
+
+  	}
+
+  	distanceToPlane( plane ) {
+
+  		const denominator = plane.normal.dot( this.direction );
+
+  		if ( denominator === 0 ) {
+
+  			// line is coplanar, return origin
+  			if ( plane.distanceToPoint( this.origin ) === 0 ) {
+
+  				return 0;
+
+  			}
+
+  			// Null is preferable to undefined since undefined means.... it is undefined
+
+  			return null;
+
+  		}
+
+  		const t = - ( this.origin.dot( plane.normal ) + plane.constant ) / denominator;
+
+  		// Return if the ray never intersects the plane
+
+  		return t >= 0 ? t : null;
+
+  	}
+
+  	intersectPlane( plane, target ) {
+
+  		const t = this.distanceToPlane( plane );
+
+  		if ( t === null ) {
+
+  			return null;
+
+  		}
+
+  		return this.at( t, target );
+
+  	}
+
+  	intersectsPlane( plane ) {
+
+  		// check if the ray lies on the plane first
+
+  		const distToPoint = plane.distanceToPoint( this.origin );
+
+  		if ( distToPoint === 0 ) {
+
+  			return true;
+
+  		}
+
+  		const denominator = plane.normal.dot( this.direction );
+
+  		if ( denominator * distToPoint < 0 ) {
+
+  			return true;
+
+  		}
+
+  		// ray origin is behind the plane (and is pointing behind it)
+
+  		return false;
+
+  	}
+
+  	intersectBox( box, target ) {
+
+  		let tmin, tmax, tymin, tymax, tzmin, tzmax;
+
+  		const invdirx = 1 / this.direction.x,
+  			invdiry = 1 / this.direction.y,
+  			invdirz = 1 / this.direction.z;
+
+  		const origin = this.origin;
+
+  		if ( invdirx >= 0 ) {
+
+  			tmin = ( box.min.x - origin.x ) * invdirx;
+  			tmax = ( box.max.x - origin.x ) * invdirx;
+
+  		} else {
+
+  			tmin = ( box.max.x - origin.x ) * invdirx;
+  			tmax = ( box.min.x - origin.x ) * invdirx;
+
+  		}
+
+  		if ( invdiry >= 0 ) {
+
+  			tymin = ( box.min.y - origin.y ) * invdiry;
+  			tymax = ( box.max.y - origin.y ) * invdiry;
+
+  		} else {
+
+  			tymin = ( box.max.y - origin.y ) * invdiry;
+  			tymax = ( box.min.y - origin.y ) * invdiry;
+
+  		}
+
+  		if ( ( tmin > tymax ) || ( tymin > tmax ) ) return null;
+
+  		// These lines also handle the case where tmin or tmax is NaN
+  		// (result of 0 * Infinity). x !== x returns true if x is NaN
+
+  		if ( tymin > tmin || tmin !== tmin ) tmin = tymin;
+
+  		if ( tymax < tmax || tmax !== tmax ) tmax = tymax;
+
+  		if ( invdirz >= 0 ) {
+
+  			tzmin = ( box.min.z - origin.z ) * invdirz;
+  			tzmax = ( box.max.z - origin.z ) * invdirz;
+
+  		} else {
+
+  			tzmin = ( box.max.z - origin.z ) * invdirz;
+  			tzmax = ( box.min.z - origin.z ) * invdirz;
+
+  		}
+
+  		if ( ( tmin > tzmax ) || ( tzmin > tmax ) ) return null;
+
+  		if ( tzmin > tmin || tmin !== tmin ) tmin = tzmin;
+
+  		if ( tzmax < tmax || tmax !== tmax ) tmax = tzmax;
+
+  		//return point closest to the ray (positive side)
+
+  		if ( tmax < 0 ) return null;
+
+  		return this.at( tmin >= 0 ? tmin : tmax, target );
+
+  	}
+
+  	intersectsBox( box ) {
+
+  		return this.intersectBox( box, _vector$a ) !== null;
+
+  	}
+
+  	intersectTriangle( a, b, c, backfaceCulling, target ) {
+
+  		// Compute the offset origin, edges, and normal.
+
+  		// from https://github.com/pmjoniak/GeometricTools/blob/master/GTEngine/Include/Mathematics/GteIntrRay3Triangle3.h
+
+  		_edge1.subVectors( b, a );
+  		_edge2.subVectors( c, a );
+  		_normal$1.crossVectors( _edge1, _edge2 );
+
+  		// Solve Q + t*D = b1*E1 + b2*E2 (Q = kDiff, D = ray direction,
+  		// E1 = kEdge1, E2 = kEdge2, N = Cross(E1,E2)) by
+  		//   |Dot(D,N)|*b1 = sign(Dot(D,N))*Dot(D,Cross(Q,E2))
+  		//   |Dot(D,N)|*b2 = sign(Dot(D,N))*Dot(D,Cross(E1,Q))
+  		//   |Dot(D,N)|*t = -sign(Dot(D,N))*Dot(Q,N)
+  		let DdN = this.direction.dot( _normal$1 );
+  		let sign;
+
+  		if ( DdN > 0 ) {
+
+  			if ( backfaceCulling ) return null;
+  			sign = 1;
+
+  		} else if ( DdN < 0 ) {
+
+  			sign = - 1;
+  			DdN = - DdN;
+
+  		} else {
+
+  			return null;
+
+  		}
+
+  		_diff.subVectors( this.origin, a );
+  		const DdQxE2 = sign * this.direction.dot( _edge2.crossVectors( _diff, _edge2 ) );
+
+  		// b1 < 0, no intersection
+  		if ( DdQxE2 < 0 ) {
+
+  			return null;
+
+  		}
+
+  		const DdE1xQ = sign * this.direction.dot( _edge1.cross( _diff ) );
+
+  		// b2 < 0, no intersection
+  		if ( DdE1xQ < 0 ) {
+
+  			return null;
+
+  		}
+
+  		// b1+b2 > 1, no intersection
+  		if ( DdQxE2 + DdE1xQ > DdN ) {
+
+  			return null;
+
+  		}
+
+  		// Line intersects triangle, check if ray does.
+  		const QdN = - sign * _diff.dot( _normal$1 );
+
+  		// t < 0, no intersection
+  		if ( QdN < 0 ) {
+
+  			return null;
+
+  		}
+
+  		// Ray intersects triangle.
+  		return this.at( QdN / DdN, target );
+
+  	}
+
+  	applyMatrix4( matrix4 ) {
+
+  		this.origin.applyMatrix4( matrix4 );
+  		this.direction.transformDirection( matrix4 );
+
+  		return this;
+
+  	}
+
+  	equals( ray ) {
+
+  		return ray.origin.equals( this.origin ) && ray.direction.equals( this.direction );
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  }
+
+  class Matrix4 {
+
+  	constructor() {
+
+  		this.elements = [
+
+  			1, 0, 0, 0,
+  			0, 1, 0, 0,
+  			0, 0, 1, 0,
+  			0, 0, 0, 1
+
+  		];
+
+  		if ( arguments.length > 0 ) {
+
+  			console.error( 'THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.' );
+
+  		}
+
+  	}
+
+  	set( n11, n12, n13, n14, n21, n22, n23, n24, n31, n32, n33, n34, n41, n42, n43, n44 ) {
+
+  		const te = this.elements;
+
+  		te[ 0 ] = n11; te[ 4 ] = n12; te[ 8 ] = n13; te[ 12 ] = n14;
+  		te[ 1 ] = n21; te[ 5 ] = n22; te[ 9 ] = n23; te[ 13 ] = n24;
+  		te[ 2 ] = n31; te[ 6 ] = n32; te[ 10 ] = n33; te[ 14 ] = n34;
+  		te[ 3 ] = n41; te[ 7 ] = n42; te[ 11 ] = n43; te[ 15 ] = n44;
+
+  		return this;
+
+  	}
+
+  	identity() {
+
+  		this.set(
+
+  			1, 0, 0, 0,
+  			0, 1, 0, 0,
+  			0, 0, 1, 0,
+  			0, 0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new Matrix4().fromArray( this.elements );
+
+  	}
+
+  	copy( m ) {
+
+  		const te = this.elements;
+  		const me = m.elements;
+
+  		te[ 0 ] = me[ 0 ]; te[ 1 ] = me[ 1 ]; te[ 2 ] = me[ 2 ]; te[ 3 ] = me[ 3 ];
+  		te[ 4 ] = me[ 4 ]; te[ 5 ] = me[ 5 ]; te[ 6 ] = me[ 6 ]; te[ 7 ] = me[ 7 ];
+  		te[ 8 ] = me[ 8 ]; te[ 9 ] = me[ 9 ]; te[ 10 ] = me[ 10 ]; te[ 11 ] = me[ 11 ];
+  		te[ 12 ] = me[ 12 ]; te[ 13 ] = me[ 13 ]; te[ 14 ] = me[ 14 ]; te[ 15 ] = me[ 15 ];
+
+  		return this;
+
+  	}
+
+  	copyPosition( m ) {
+
+  		const te = this.elements, me = m.elements;
+
+  		te[ 12 ] = me[ 12 ];
+  		te[ 13 ] = me[ 13 ];
+  		te[ 14 ] = me[ 14 ];
+
+  		return this;
+
+  	}
+
+  	setFromMatrix3( m ) {
+
+  		const me = m.elements;
+
+  		this.set(
+
+  			me[ 0 ], me[ 3 ], me[ 6 ], 0,
+  			me[ 1 ], me[ 4 ], me[ 7 ], 0,
+  			me[ 2 ], me[ 5 ], me[ 8 ], 0,
+  			0, 0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	extractBasis( xAxis, yAxis, zAxis ) {
+
+  		xAxis.setFromMatrixColumn( this, 0 );
+  		yAxis.setFromMatrixColumn( this, 1 );
+  		zAxis.setFromMatrixColumn( this, 2 );
+
+  		return this;
+
+  	}
+
+  	makeBasis( xAxis, yAxis, zAxis ) {
+
+  		this.set(
+  			xAxis.x, yAxis.x, zAxis.x, 0,
+  			xAxis.y, yAxis.y, zAxis.y, 0,
+  			xAxis.z, yAxis.z, zAxis.z, 0,
+  			0, 0, 0, 1
+  		);
+
+  		return this;
+
+  	}
+
+  	extractRotation( m ) {
+
+  		// this method does not support reflection matrices
+
+  		const te = this.elements;
+  		const me = m.elements;
+
+  		const scaleX = 1 / _v1$5.setFromMatrixColumn( m, 0 ).length();
+  		const scaleY = 1 / _v1$5.setFromMatrixColumn( m, 1 ).length();
+  		const scaleZ = 1 / _v1$5.setFromMatrixColumn( m, 2 ).length();
+
+  		te[ 0 ] = me[ 0 ] * scaleX;
+  		te[ 1 ] = me[ 1 ] * scaleX;
+  		te[ 2 ] = me[ 2 ] * scaleX;
+  		te[ 3 ] = 0;
+
+  		te[ 4 ] = me[ 4 ] * scaleY;
+  		te[ 5 ] = me[ 5 ] * scaleY;
+  		te[ 6 ] = me[ 6 ] * scaleY;
+  		te[ 7 ] = 0;
+
+  		te[ 8 ] = me[ 8 ] * scaleZ;
+  		te[ 9 ] = me[ 9 ] * scaleZ;
+  		te[ 10 ] = me[ 10 ] * scaleZ;
+  		te[ 11 ] = 0;
+
+  		te[ 12 ] = 0;
+  		te[ 13 ] = 0;
+  		te[ 14 ] = 0;
+  		te[ 15 ] = 1;
+
+  		return this;
+
+  	}
+
+  	makeRotationFromEuler( euler ) {
+
+  		if ( ! ( euler && euler.isEuler ) ) {
+
+  			console.error( 'THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.' );
+
+  		}
+
+  		const te = this.elements;
+
+  		const x = euler.x, y = euler.y, z = euler.z;
+  		const a = Math.cos( x ), b = Math.sin( x );
+  		const c = Math.cos( y ), d = Math.sin( y );
+  		const e = Math.cos( z ), f = Math.sin( z );
+
+  		if ( euler.order === 'XYZ' ) {
+
+  			const ae = a * e, af = a * f, be = b * e, bf = b * f;
+
+  			te[ 0 ] = c * e;
+  			te[ 4 ] = - c * f;
+  			te[ 8 ] = d;
+
+  			te[ 1 ] = af + be * d;
+  			te[ 5 ] = ae - bf * d;
+  			te[ 9 ] = - b * c;
+
+  			te[ 2 ] = bf - ae * d;
+  			te[ 6 ] = be + af * d;
+  			te[ 10 ] = a * c;
+
+  		} else if ( euler.order === 'YXZ' ) {
+
+  			const ce = c * e, cf = c * f, de = d * e, df = d * f;
+
+  			te[ 0 ] = ce + df * b;
+  			te[ 4 ] = de * b - cf;
+  			te[ 8 ] = a * d;
+
+  			te[ 1 ] = a * f;
+  			te[ 5 ] = a * e;
+  			te[ 9 ] = - b;
+
+  			te[ 2 ] = cf * b - de;
+  			te[ 6 ] = df + ce * b;
+  			te[ 10 ] = a * c;
+
+  		} else if ( euler.order === 'ZXY' ) {
+
+  			const ce = c * e, cf = c * f, de = d * e, df = d * f;
+
+  			te[ 0 ] = ce - df * b;
+  			te[ 4 ] = - a * f;
+  			te[ 8 ] = de + cf * b;
+
+  			te[ 1 ] = cf + de * b;
+  			te[ 5 ] = a * e;
+  			te[ 9 ] = df - ce * b;
+
+  			te[ 2 ] = - a * d;
+  			te[ 6 ] = b;
+  			te[ 10 ] = a * c;
+
+  		} else if ( euler.order === 'ZYX' ) {
+
+  			const ae = a * e, af = a * f, be = b * e, bf = b * f;
+
+  			te[ 0 ] = c * e;
+  			te[ 4 ] = be * d - af;
+  			te[ 8 ] = ae * d + bf;
+
+  			te[ 1 ] = c * f;
+  			te[ 5 ] = bf * d + ae;
+  			te[ 9 ] = af * d - be;
+
+  			te[ 2 ] = - d;
+  			te[ 6 ] = b * c;
+  			te[ 10 ] = a * c;
+
+  		} else if ( euler.order === 'YZX' ) {
+
+  			const ac = a * c, ad = a * d, bc = b * c, bd = b * d;
+
+  			te[ 0 ] = c * e;
+  			te[ 4 ] = bd - ac * f;
+  			te[ 8 ] = bc * f + ad;
+
+  			te[ 1 ] = f;
+  			te[ 5 ] = a * e;
+  			te[ 9 ] = - b * e;
+
+  			te[ 2 ] = - d * e;
+  			te[ 6 ] = ad * f + bc;
+  			te[ 10 ] = ac - bd * f;
+
+  		} else if ( euler.order === 'XZY' ) {
+
+  			const ac = a * c, ad = a * d, bc = b * c, bd = b * d;
+
+  			te[ 0 ] = c * e;
+  			te[ 4 ] = - f;
+  			te[ 8 ] = d * e;
+
+  			te[ 1 ] = ac * f + bd;
+  			te[ 5 ] = a * e;
+  			te[ 9 ] = ad * f - bc;
+
+  			te[ 2 ] = bc * f - ad;
+  			te[ 6 ] = b * e;
+  			te[ 10 ] = bd * f + ac;
+
+  		}
+
+  		// bottom row
+  		te[ 3 ] = 0;
+  		te[ 7 ] = 0;
+  		te[ 11 ] = 0;
+
+  		// last column
+  		te[ 12 ] = 0;
+  		te[ 13 ] = 0;
+  		te[ 14 ] = 0;
+  		te[ 15 ] = 1;
+
+  		return this;
+
+  	}
+
+  	makeRotationFromQuaternion( q ) {
+
+  		return this.compose( _zero, q, _one );
+
+  	}
+
+  	lookAt( eye, target, up ) {
+
+  		const te = this.elements;
+
+  		_z.subVectors( eye, target );
+
+  		if ( _z.lengthSq() === 0 ) {
+
+  			// eye and target are in the same position
+
+  			_z.z = 1;
+
+  		}
+
+  		_z.normalize();
+  		_x.crossVectors( up, _z );
+
+  		if ( _x.lengthSq() === 0 ) {
+
+  			// up and z are parallel
+
+  			if ( Math.abs( up.z ) === 1 ) {
+
+  				_z.x += 0.0001;
+
+  			} else {
+
+  				_z.z += 0.0001;
+
+  			}
+
+  			_z.normalize();
+  			_x.crossVectors( up, _z );
+
+  		}
+
+  		_x.normalize();
+  		_y.crossVectors( _z, _x );
+
+  		te[ 0 ] = _x.x; te[ 4 ] = _y.x; te[ 8 ] = _z.x;
+  		te[ 1 ] = _x.y; te[ 5 ] = _y.y; te[ 9 ] = _z.y;
+  		te[ 2 ] = _x.z; te[ 6 ] = _y.z; te[ 10 ] = _z.z;
+
+  		return this;
+
+  	}
+
+  	multiply( m, n ) {
+
+  		if ( n !== undefined ) {
+
+  			console.warn( 'THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead.' );
+  			return this.multiplyMatrices( m, n );
+
+  		}
+
+  		return this.multiplyMatrices( this, m );
+
+  	}
+
+  	premultiply( m ) {
+
+  		return this.multiplyMatrices( m, this );
+
+  	}
+
+  	multiplyMatrices( a, b ) {
+
+  		const ae = a.elements;
+  		const be = b.elements;
+  		const te = this.elements;
+
+  		const a11 = ae[ 0 ], a12 = ae[ 4 ], a13 = ae[ 8 ], a14 = ae[ 12 ];
+  		const a21 = ae[ 1 ], a22 = ae[ 5 ], a23 = ae[ 9 ], a24 = ae[ 13 ];
+  		const a31 = ae[ 2 ], a32 = ae[ 6 ], a33 = ae[ 10 ], a34 = ae[ 14 ];
+  		const a41 = ae[ 3 ], a42 = ae[ 7 ], a43 = ae[ 11 ], a44 = ae[ 15 ];
+
+  		const b11 = be[ 0 ], b12 = be[ 4 ], b13 = be[ 8 ], b14 = be[ 12 ];
+  		const b21 = be[ 1 ], b22 = be[ 5 ], b23 = be[ 9 ], b24 = be[ 13 ];
+  		const b31 = be[ 2 ], b32 = be[ 6 ], b33 = be[ 10 ], b34 = be[ 14 ];
+  		const b41 = be[ 3 ], b42 = be[ 7 ], b43 = be[ 11 ], b44 = be[ 15 ];
+
+  		te[ 0 ] = a11 * b11 + a12 * b21 + a13 * b31 + a14 * b41;
+  		te[ 4 ] = a11 * b12 + a12 * b22 + a13 * b32 + a14 * b42;
+  		te[ 8 ] = a11 * b13 + a12 * b23 + a13 * b33 + a14 * b43;
+  		te[ 12 ] = a11 * b14 + a12 * b24 + a13 * b34 + a14 * b44;
+
+  		te[ 1 ] = a21 * b11 + a22 * b21 + a23 * b31 + a24 * b41;
+  		te[ 5 ] = a21 * b12 + a22 * b22 + a23 * b32 + a24 * b42;
+  		te[ 9 ] = a21 * b13 + a22 * b23 + a23 * b33 + a24 * b43;
+  		te[ 13 ] = a21 * b14 + a22 * b24 + a23 * b34 + a24 * b44;
+
+  		te[ 2 ] = a31 * b11 + a32 * b21 + a33 * b31 + a34 * b41;
+  		te[ 6 ] = a31 * b12 + a32 * b22 + a33 * b32 + a34 * b42;
+  		te[ 10 ] = a31 * b13 + a32 * b23 + a33 * b33 + a34 * b43;
+  		te[ 14 ] = a31 * b14 + a32 * b24 + a33 * b34 + a34 * b44;
+
+  		te[ 3 ] = a41 * b11 + a42 * b21 + a43 * b31 + a44 * b41;
+  		te[ 7 ] = a41 * b12 + a42 * b22 + a43 * b32 + a44 * b42;
+  		te[ 11 ] = a41 * b13 + a42 * b23 + a43 * b33 + a44 * b43;
+  		te[ 15 ] = a41 * b14 + a42 * b24 + a43 * b34 + a44 * b44;
+
+  		return this;
+
+  	}
+
+  	multiplyScalar( s ) {
+
+  		const te = this.elements;
+
+  		te[ 0 ] *= s; te[ 4 ] *= s; te[ 8 ] *= s; te[ 12 ] *= s;
+  		te[ 1 ] *= s; te[ 5 ] *= s; te[ 9 ] *= s; te[ 13 ] *= s;
+  		te[ 2 ] *= s; te[ 6 ] *= s; te[ 10 ] *= s; te[ 14 ] *= s;
+  		te[ 3 ] *= s; te[ 7 ] *= s; te[ 11 ] *= s; te[ 15 ] *= s;
+
+  		return this;
+
+  	}
+
+  	determinant() {
+
+  		const te = this.elements;
+
+  		const n11 = te[ 0 ], n12 = te[ 4 ], n13 = te[ 8 ], n14 = te[ 12 ];
+  		const n21 = te[ 1 ], n22 = te[ 5 ], n23 = te[ 9 ], n24 = te[ 13 ];
+  		const n31 = te[ 2 ], n32 = te[ 6 ], n33 = te[ 10 ], n34 = te[ 14 ];
+  		const n41 = te[ 3 ], n42 = te[ 7 ], n43 = te[ 11 ], n44 = te[ 15 ];
+
+  		//TODO: make this more efficient
+  		//( based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm )
+
+  		return (
+  			n41 * (
+  				+ n14 * n23 * n32
+  				 - n13 * n24 * n32
+  				 - n14 * n22 * n33
+  				 + n12 * n24 * n33
+  				 + n13 * n22 * n34
+  				 - n12 * n23 * n34
+  			) +
+  			n42 * (
+  				+ n11 * n23 * n34
+  				 - n11 * n24 * n33
+  				 + n14 * n21 * n33
+  				 - n13 * n21 * n34
+  				 + n13 * n24 * n31
+  				 - n14 * n23 * n31
+  			) +
+  			n43 * (
+  				+ n11 * n24 * n32
+  				 - n11 * n22 * n34
+  				 - n14 * n21 * n32
+  				 + n12 * n21 * n34
+  				 + n14 * n22 * n31
+  				 - n12 * n24 * n31
+  			) +
+  			n44 * (
+  				- n13 * n22 * n31
+  				 - n11 * n23 * n32
+  				 + n11 * n22 * n33
+  				 + n13 * n21 * n32
+  				 - n12 * n21 * n33
+  				 + n12 * n23 * n31
+  			)
+
+  		);
+
+  	}
+
+  	transpose() {
+
+  		const te = this.elements;
+  		let tmp;
+
+  		tmp = te[ 1 ]; te[ 1 ] = te[ 4 ]; te[ 4 ] = tmp;
+  		tmp = te[ 2 ]; te[ 2 ] = te[ 8 ]; te[ 8 ] = tmp;
+  		tmp = te[ 6 ]; te[ 6 ] = te[ 9 ]; te[ 9 ] = tmp;
+
+  		tmp = te[ 3 ]; te[ 3 ] = te[ 12 ]; te[ 12 ] = tmp;
+  		tmp = te[ 7 ]; te[ 7 ] = te[ 13 ]; te[ 13 ] = tmp;
+  		tmp = te[ 11 ]; te[ 11 ] = te[ 14 ]; te[ 14 ] = tmp;
+
+  		return this;
+
+  	}
+
+  	setPosition( x, y, z ) {
+
+  		const te = this.elements;
+
+  		if ( x.isVector3 ) {
+
+  			te[ 12 ] = x.x;
+  			te[ 13 ] = x.y;
+  			te[ 14 ] = x.z;
+
+  		} else {
+
+  			te[ 12 ] = x;
+  			te[ 13 ] = y;
+  			te[ 14 ] = z;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	invert() {
+
+  		// based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm
+  		const te = this.elements,
+
+  			n11 = te[ 0 ], n21 = te[ 1 ], n31 = te[ 2 ], n41 = te[ 3 ],
+  			n12 = te[ 4 ], n22 = te[ 5 ], n32 = te[ 6 ], n42 = te[ 7 ],
+  			n13 = te[ 8 ], n23 = te[ 9 ], n33 = te[ 10 ], n43 = te[ 11 ],
+  			n14 = te[ 12 ], n24 = te[ 13 ], n34 = te[ 14 ], n44 = te[ 15 ],
+
+  			t11 = n23 * n34 * n42 - n24 * n33 * n42 + n24 * n32 * n43 - n22 * n34 * n43 - n23 * n32 * n44 + n22 * n33 * n44,
+  			t12 = n14 * n33 * n42 - n13 * n34 * n42 - n14 * n32 * n43 + n12 * n34 * n43 + n13 * n32 * n44 - n12 * n33 * n44,
+  			t13 = n13 * n24 * n42 - n14 * n23 * n42 + n14 * n22 * n43 - n12 * n24 * n43 - n13 * n22 * n44 + n12 * n23 * n44,
+  			t14 = n14 * n23 * n32 - n13 * n24 * n32 - n14 * n22 * n33 + n12 * n24 * n33 + n13 * n22 * n34 - n12 * n23 * n34;
+
+  		const det = n11 * t11 + n21 * t12 + n31 * t13 + n41 * t14;
+
+  		if ( det === 0 ) return this.set( 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 );
+
+  		const detInv = 1 / det;
+
+  		te[ 0 ] = t11 * detInv;
+  		te[ 1 ] = ( n24 * n33 * n41 - n23 * n34 * n41 - n24 * n31 * n43 + n21 * n34 * n43 + n23 * n31 * n44 - n21 * n33 * n44 ) * detInv;
+  		te[ 2 ] = ( n22 * n34 * n41 - n24 * n32 * n41 + n24 * n31 * n42 - n21 * n34 * n42 - n22 * n31 * n44 + n21 * n32 * n44 ) * detInv;
+  		te[ 3 ] = ( n23 * n32 * n41 - n22 * n33 * n41 - n23 * n31 * n42 + n21 * n33 * n42 + n22 * n31 * n43 - n21 * n32 * n43 ) * detInv;
+
+  		te[ 4 ] = t12 * detInv;
+  		te[ 5 ] = ( n13 * n34 * n41 - n14 * n33 * n41 + n14 * n31 * n43 - n11 * n34 * n43 - n13 * n31 * n44 + n11 * n33 * n44 ) * detInv;
+  		te[ 6 ] = ( n14 * n32 * n41 - n12 * n34 * n41 - n14 * n31 * n42 + n11 * n34 * n42 + n12 * n31 * n44 - n11 * n32 * n44 ) * detInv;
+  		te[ 7 ] = ( n12 * n33 * n41 - n13 * n32 * n41 + n13 * n31 * n42 - n11 * n33 * n42 - n12 * n31 * n43 + n11 * n32 * n43 ) * detInv;
+
+  		te[ 8 ] = t13 * detInv;
+  		te[ 9 ] = ( n14 * n23 * n41 - n13 * n24 * n41 - n14 * n21 * n43 + n11 * n24 * n43 + n13 * n21 * n44 - n11 * n23 * n44 ) * detInv;
+  		te[ 10 ] = ( n12 * n24 * n41 - n14 * n22 * n41 + n14 * n21 * n42 - n11 * n24 * n42 - n12 * n21 * n44 + n11 * n22 * n44 ) * detInv;
+  		te[ 11 ] = ( n13 * n22 * n41 - n12 * n23 * n41 - n13 * n21 * n42 + n11 * n23 * n42 + n12 * n21 * n43 - n11 * n22 * n43 ) * detInv;
+
+  		te[ 12 ] = t14 * detInv;
+  		te[ 13 ] = ( n13 * n24 * n31 - n14 * n23 * n31 + n14 * n21 * n33 - n11 * n24 * n33 - n13 * n21 * n34 + n11 * n23 * n34 ) * detInv;
+  		te[ 14 ] = ( n14 * n22 * n31 - n12 * n24 * n31 - n14 * n21 * n32 + n11 * n24 * n32 + n12 * n21 * n34 - n11 * n22 * n34 ) * detInv;
+  		te[ 15 ] = ( n12 * n23 * n31 - n13 * n22 * n31 + n13 * n21 * n32 - n11 * n23 * n32 - n12 * n21 * n33 + n11 * n22 * n33 ) * detInv;
+
+  		return this;
+
+  	}
+
+  	scale( v ) {
+
+  		const te = this.elements;
+  		const x = v.x, y = v.y, z = v.z;
+
+  		te[ 0 ] *= x; te[ 4 ] *= y; te[ 8 ] *= z;
+  		te[ 1 ] *= x; te[ 5 ] *= y; te[ 9 ] *= z;
+  		te[ 2 ] *= x; te[ 6 ] *= y; te[ 10 ] *= z;
+  		te[ 3 ] *= x; te[ 7 ] *= y; te[ 11 ] *= z;
+
+  		return this;
+
+  	}
+
+  	getMaxScaleOnAxis() {
+
+  		const te = this.elements;
+
+  		const scaleXSq = te[ 0 ] * te[ 0 ] + te[ 1 ] * te[ 1 ] + te[ 2 ] * te[ 2 ];
+  		const scaleYSq = te[ 4 ] * te[ 4 ] + te[ 5 ] * te[ 5 ] + te[ 6 ] * te[ 6 ];
+  		const scaleZSq = te[ 8 ] * te[ 8 ] + te[ 9 ] * te[ 9 ] + te[ 10 ] * te[ 10 ];
+
+  		return Math.sqrt( Math.max( scaleXSq, scaleYSq, scaleZSq ) );
+
+  	}
+
+  	makeTranslation( x, y, z ) {
+
+  		this.set(
+
+  			1, 0, 0, x,
+  			0, 1, 0, y,
+  			0, 0, 1, z,
+  			0, 0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	makeRotationX( theta ) {
+
+  		const c = Math.cos( theta ), s = Math.sin( theta );
+
+  		this.set(
+
+  			1, 0, 0, 0,
+  			0, c, - s, 0,
+  			0, s, c, 0,
+  			0, 0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	makeRotationY( theta ) {
+
+  		const c = Math.cos( theta ), s = Math.sin( theta );
+
+  		this.set(
+
+  			 c, 0, s, 0,
+  			 0, 1, 0, 0,
+  			- s, 0, c, 0,
+  			 0, 0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	makeRotationZ( theta ) {
+
+  		const c = Math.cos( theta ), s = Math.sin( theta );
+
+  		this.set(
+
+  			c, - s, 0, 0,
+  			s, c, 0, 0,
+  			0, 0, 1, 0,
+  			0, 0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	makeRotationAxis( axis, angle ) {
+
+  		// Based on http://www.gamedev.net/reference/articles/article1199.asp
+
+  		const c = Math.cos( angle );
+  		const s = Math.sin( angle );
+  		const t = 1 - c;
+  		const x = axis.x, y = axis.y, z = axis.z;
+  		const tx = t * x, ty = t * y;
+
+  		this.set(
+
+  			tx * x + c, tx * y - s * z, tx * z + s * y, 0,
+  			tx * y + s * z, ty * y + c, ty * z - s * x, 0,
+  			tx * z - s * y, ty * z + s * x, t * z * z + c, 0,
+  			0, 0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	makeScale( x, y, z ) {
+
+  		this.set(
+
+  			x, 0, 0, 0,
+  			0, y, 0, 0,
+  			0, 0, z, 0,
+  			0, 0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	makeShear( xy, xz, yx, yz, zx, zy ) {
+
+  		this.set(
+
+  			1, yx, zx, 0,
+  			xy, 1, zy, 0,
+  			xz, yz, 1, 0,
+  			0, 0, 0, 1
+
+  		);
+
+  		return this;
+
+  	}
+
+  	compose( position, quaternion, scale ) {
+
+  		const te = this.elements;
+
+  		const x = quaternion._x, y = quaternion._y, z = quaternion._z, w = quaternion._w;
+  		const x2 = x + x,	y2 = y + y, z2 = z + z;
+  		const xx = x * x2, xy = x * y2, xz = x * z2;
+  		const yy = y * y2, yz = y * z2, zz = z * z2;
+  		const wx = w * x2, wy = w * y2, wz = w * z2;
+
+  		const sx = scale.x, sy = scale.y, sz = scale.z;
+
+  		te[ 0 ] = ( 1 - ( yy + zz ) ) * sx;
+  		te[ 1 ] = ( xy + wz ) * sx;
+  		te[ 2 ] = ( xz - wy ) * sx;
+  		te[ 3 ] = 0;
+
+  		te[ 4 ] = ( xy - wz ) * sy;
+  		te[ 5 ] = ( 1 - ( xx + zz ) ) * sy;
+  		te[ 6 ] = ( yz + wx ) * sy;
+  		te[ 7 ] = 0;
+
+  		te[ 8 ] = ( xz + wy ) * sz;
+  		te[ 9 ] = ( yz - wx ) * sz;
+  		te[ 10 ] = ( 1 - ( xx + yy ) ) * sz;
+  		te[ 11 ] = 0;
+
+  		te[ 12 ] = position.x;
+  		te[ 13 ] = position.y;
+  		te[ 14 ] = position.z;
+  		te[ 15 ] = 1;
+
+  		return this;
+
+  	}
+
+  	decompose( position, quaternion, scale ) {
+
+  		const te = this.elements;
+
+  		let sx = _v1$5.set( te[ 0 ], te[ 1 ], te[ 2 ] ).length();
+  		const sy = _v1$5.set( te[ 4 ], te[ 5 ], te[ 6 ] ).length();
+  		const sz = _v1$5.set( te[ 8 ], te[ 9 ], te[ 10 ] ).length();
+
+  		// if determine is negative, we need to invert one scale
+  		const det = this.determinant();
+  		if ( det < 0 ) sx = - sx;
+
+  		position.x = te[ 12 ];
+  		position.y = te[ 13 ];
+  		position.z = te[ 14 ];
+
+  		// scale the rotation part
+  		_m1$2.copy( this );
+
+  		const invSX = 1 / sx;
+  		const invSY = 1 / sy;
+  		const invSZ = 1 / sz;
+
+  		_m1$2.elements[ 0 ] *= invSX;
+  		_m1$2.elements[ 1 ] *= invSX;
+  		_m1$2.elements[ 2 ] *= invSX;
+
+  		_m1$2.elements[ 4 ] *= invSY;
+  		_m1$2.elements[ 5 ] *= invSY;
+  		_m1$2.elements[ 6 ] *= invSY;
+
+  		_m1$2.elements[ 8 ] *= invSZ;
+  		_m1$2.elements[ 9 ] *= invSZ;
+  		_m1$2.elements[ 10 ] *= invSZ;
+
+  		quaternion.setFromRotationMatrix( _m1$2 );
+
+  		scale.x = sx;
+  		scale.y = sy;
+  		scale.z = sz;
+
+  		return this;
+
+  	}
+
+  	makePerspective( left, right, top, bottom, near, far ) {
+
+  		if ( far === undefined ) {
+
+  			console.warn( 'THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.' );
+
+  		}
+
+  		const te = this.elements;
+  		const x = 2 * near / ( right - left );
+  		const y = 2 * near / ( top - bottom );
+
+  		const a = ( right + left ) / ( right - left );
+  		const b = ( top + bottom ) / ( top - bottom );
+  		const c = - ( far + near ) / ( far - near );
+  		const d = - 2 * far * near / ( far - near );
+
+  		te[ 0 ] = x;	te[ 4 ] = 0;	te[ 8 ] = a;	te[ 12 ] = 0;
+  		te[ 1 ] = 0;	te[ 5 ] = y;	te[ 9 ] = b;	te[ 13 ] = 0;
+  		te[ 2 ] = 0;	te[ 6 ] = 0;	te[ 10 ] = c;	te[ 14 ] = d;
+  		te[ 3 ] = 0;	te[ 7 ] = 0;	te[ 11 ] = - 1;	te[ 15 ] = 0;
+
+  		return this;
+
+  	}
+
+  	makeOrthographic( left, right, top, bottom, near, far ) {
+
+  		const te = this.elements;
+  		const w = 1.0 / ( right - left );
+  		const h = 1.0 / ( top - bottom );
+  		const p = 1.0 / ( far - near );
+
+  		const x = ( right + left ) * w;
+  		const y = ( top + bottom ) * h;
+  		const z = ( far + near ) * p;
+
+  		te[ 0 ] = 2 * w;	te[ 4 ] = 0;	te[ 8 ] = 0;	te[ 12 ] = - x;
+  		te[ 1 ] = 0;	te[ 5 ] = 2 * h;	te[ 9 ] = 0;	te[ 13 ] = - y;
+  		te[ 2 ] = 0;	te[ 6 ] = 0;	te[ 10 ] = - 2 * p;	te[ 14 ] = - z;
+  		te[ 3 ] = 0;	te[ 7 ] = 0;	te[ 11 ] = 0;	te[ 15 ] = 1;
+
+  		return this;
+
+  	}
+
+  	equals( matrix ) {
+
+  		const te = this.elements;
+  		const me = matrix.elements;
+
+  		for ( let i = 0; i < 16; i ++ ) {
+
+  			if ( te[ i ] !== me[ i ] ) return false;
+
+  		}
+
+  		return true;
+
+  	}
+
+  	fromArray( array, offset = 0 ) {
+
+  		for ( let i = 0; i < 16; i ++ ) {
+
+  			this.elements[ i ] = array[ i + offset ];
+
+  		}
+
+  		return this;
+
+  	}
+
+  	toArray( array = [], offset = 0 ) {
+
+  		const te = this.elements;
+
+  		array[ offset ] = te[ 0 ];
+  		array[ offset + 1 ] = te[ 1 ];
+  		array[ offset + 2 ] = te[ 2 ];
+  		array[ offset + 3 ] = te[ 3 ];
+
+  		array[ offset + 4 ] = te[ 4 ];
+  		array[ offset + 5 ] = te[ 5 ];
+  		array[ offset + 6 ] = te[ 6 ];
+  		array[ offset + 7 ] = te[ 7 ];
+
+  		array[ offset + 8 ] = te[ 8 ];
+  		array[ offset + 9 ] = te[ 9 ];
+  		array[ offset + 10 ] = te[ 10 ];
+  		array[ offset + 11 ] = te[ 11 ];
+
+  		array[ offset + 12 ] = te[ 12 ];
+  		array[ offset + 13 ] = te[ 13 ];
+  		array[ offset + 14 ] = te[ 14 ];
+  		array[ offset + 15 ] = te[ 15 ];
+
+  		return array;
+
+  	}
+
+  }
+
+  Matrix4.prototype.isMatrix4 = true;
+
+  const _v1$5 = /*@__PURE__*/ new Vector3();
+  const _m1$2 = /*@__PURE__*/ new Matrix4();
+  const _zero = /*@__PURE__*/ new Vector3( 0, 0, 0 );
+  const _one = /*@__PURE__*/ new Vector3( 1, 1, 1 );
+  const _x = /*@__PURE__*/ new Vector3();
+  const _y = /*@__PURE__*/ new Vector3();
+  const _z = /*@__PURE__*/ new Vector3();
+
+  const _matrix$1 = /*@__PURE__*/ new Matrix4();
+  const _quaternion$3 = /*@__PURE__*/ new Quaternion();
+
+  class Euler {
+
+  	constructor( x = 0, y = 0, z = 0, order = Euler.DefaultOrder ) {
+
+  		this._x = x;
+  		this._y = y;
+  		this._z = z;
+  		this._order = order;
+
+  	}
+
+  	get x() {
+
+  		return this._x;
+
+  	}
+
+  	set x( value ) {
+
+  		this._x = value;
+  		this._onChangeCallback();
+
+  	}
+
+  	get y() {
+
+  		return this._y;
+
+  	}
+
+  	set y( value ) {
+
+  		this._y = value;
+  		this._onChangeCallback();
+
+  	}
+
+  	get z() {
+
+  		return this._z;
+
+  	}
+
+  	set z( value ) {
+
+  		this._z = value;
+  		this._onChangeCallback();
+
+  	}
+
+  	get order() {
+
+  		return this._order;
+
+  	}
+
+  	set order( value ) {
+
+  		this._order = value;
+  		this._onChangeCallback();
+
+  	}
+
+  	set( x, y, z, order = this._order ) {
+
+  		this._x = x;
+  		this._y = y;
+  		this._z = z;
+  		this._order = order;
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor( this._x, this._y, this._z, this._order );
+
+  	}
+
+  	copy( euler ) {
+
+  		this._x = euler._x;
+  		this._y = euler._y;
+  		this._z = euler._z;
+  		this._order = euler._order;
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	setFromRotationMatrix( m, order = this._order, update = true ) {
+
+  		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+  		const te = m.elements;
+  		const m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ];
+  		const m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ];
+  		const m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ];
+
+  		switch ( order ) {
+
+  			case 'XYZ':
+
+  				this._y = Math.asin( clamp$1( m13, - 1, 1 ) );
+
+  				if ( Math.abs( m13 ) < 0.9999999 ) {
+
+  					this._x = Math.atan2( - m23, m33 );
+  					this._z = Math.atan2( - m12, m11 );
+
+  				} else {
+
+  					this._x = Math.atan2( m32, m22 );
+  					this._z = 0;
+
+  				}
+
+  				break;
+
+  			case 'YXZ':
+
+  				this._x = Math.asin( - clamp$1( m23, - 1, 1 ) );
+
+  				if ( Math.abs( m23 ) < 0.9999999 ) {
+
+  					this._y = Math.atan2( m13, m33 );
+  					this._z = Math.atan2( m21, m22 );
+
+  				} else {
+
+  					this._y = Math.atan2( - m31, m11 );
+  					this._z = 0;
+
+  				}
+
+  				break;
+
+  			case 'ZXY':
+
+  				this._x = Math.asin( clamp$1( m32, - 1, 1 ) );
+
+  				if ( Math.abs( m32 ) < 0.9999999 ) {
+
+  					this._y = Math.atan2( - m31, m33 );
+  					this._z = Math.atan2( - m12, m22 );
+
+  				} else {
+
+  					this._y = 0;
+  					this._z = Math.atan2( m21, m11 );
+
+  				}
+
+  				break;
+
+  			case 'ZYX':
+
+  				this._y = Math.asin( - clamp$1( m31, - 1, 1 ) );
+
+  				if ( Math.abs( m31 ) < 0.9999999 ) {
+
+  					this._x = Math.atan2( m32, m33 );
+  					this._z = Math.atan2( m21, m11 );
+
+  				} else {
+
+  					this._x = 0;
+  					this._z = Math.atan2( - m12, m22 );
+
+  				}
+
+  				break;
+
+  			case 'YZX':
+
+  				this._z = Math.asin( clamp$1( m21, - 1, 1 ) );
+
+  				if ( Math.abs( m21 ) < 0.9999999 ) {
+
+  					this._x = Math.atan2( - m23, m22 );
+  					this._y = Math.atan2( - m31, m11 );
+
+  				} else {
+
+  					this._x = 0;
+  					this._y = Math.atan2( m13, m33 );
+
+  				}
+
+  				break;
+
+  			case 'XZY':
+
+  				this._z = Math.asin( - clamp$1( m12, - 1, 1 ) );
+
+  				if ( Math.abs( m12 ) < 0.9999999 ) {
+
+  					this._x = Math.atan2( m32, m22 );
+  					this._y = Math.atan2( m13, m11 );
+
+  				} else {
+
+  					this._x = Math.atan2( - m23, m33 );
+  					this._y = 0;
+
+  				}
+
+  				break;
+
+  			default:
+
+  				console.warn( 'THREE.Euler: .setFromRotationMatrix() encountered an unknown order: ' + order );
+
+  		}
+
+  		this._order = order;
+
+  		if ( update === true ) this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	setFromQuaternion( q, order, update ) {
+
+  		_matrix$1.makeRotationFromQuaternion( q );
+
+  		return this.setFromRotationMatrix( _matrix$1, order, update );
+
+  	}
+
+  	setFromVector3( v, order = this._order ) {
+
+  		return this.set( v.x, v.y, v.z, order );
+
+  	}
+
+  	reorder( newOrder ) {
+
+  		// WARNING: this discards revolution information -bhouston
+
+  		_quaternion$3.setFromEuler( this );
+
+  		return this.setFromQuaternion( _quaternion$3, newOrder );
+
+  	}
+
+  	equals( euler ) {
+
+  		return ( euler._x === this._x ) && ( euler._y === this._y ) && ( euler._z === this._z ) && ( euler._order === this._order );
+
+  	}
+
+  	fromArray( array ) {
+
+  		this._x = array[ 0 ];
+  		this._y = array[ 1 ];
+  		this._z = array[ 2 ];
+  		if ( array[ 3 ] !== undefined ) this._order = array[ 3 ];
+
+  		this._onChangeCallback();
+
+  		return this;
+
+  	}
+
+  	toArray( array = [], offset = 0 ) {
+
+  		array[ offset ] = this._x;
+  		array[ offset + 1 ] = this._y;
+  		array[ offset + 2 ] = this._z;
+  		array[ offset + 3 ] = this._order;
+
+  		return array;
+
+  	}
+
+  	_onChange( callback ) {
+
+  		this._onChangeCallback = callback;
+
+  		return this;
+
+  	}
+
+  	_onChangeCallback() {}
+
+  }
+
+  Euler.prototype.isEuler = true;
+
+  Euler.DefaultOrder = 'XYZ';
+  Euler.RotationOrders = [ 'XYZ', 'YZX', 'ZXY', 'XZY', 'YXZ', 'ZYX' ];
+
+  class Layers {
+
+  	constructor() {
+
+  		this.mask = 1 | 0;
+
+  	}
+
+  	set( channel ) {
+
+  		this.mask = ( 1 << channel | 0 ) >>> 0;
+
+  	}
+
+  	enable( channel ) {
+
+  		this.mask |= 1 << channel | 0;
+
+  	}
+
+  	enableAll() {
+
+  		this.mask = 0xffffffff | 0;
+
+  	}
+
+  	toggle( channel ) {
+
+  		this.mask ^= 1 << channel | 0;
+
+  	}
+
+  	disable( channel ) {
+
+  		this.mask &= ~ ( 1 << channel | 0 );
+
+  	}
+
+  	disableAll() {
+
+  		this.mask = 0;
+
+  	}
+
+  	test( layers ) {
+
+  		return ( this.mask & layers.mask ) !== 0;
+
+  	}
+
+  	isEnabled( channel ) {
+
+  		return ( this.mask & ( 1 << channel | 0 ) ) !== 0;
+
+  	}
+
+  }
+
+  let _object3DId = 0;
+
+  const _v1$4 = /*@__PURE__*/ new Vector3();
+  const _q1 = /*@__PURE__*/ new Quaternion();
+  const _m1$1 = /*@__PURE__*/ new Matrix4();
+  const _target = /*@__PURE__*/ new Vector3();
+
+  const _position$3 = /*@__PURE__*/ new Vector3();
+  const _scale$2 = /*@__PURE__*/ new Vector3();
+  const _quaternion$2 = /*@__PURE__*/ new Quaternion();
+
+  const _xAxis = /*@__PURE__*/ new Vector3( 1, 0, 0 );
+  const _yAxis = /*@__PURE__*/ new Vector3( 0, 1, 0 );
+  const _zAxis = /*@__PURE__*/ new Vector3( 0, 0, 1 );
+
+  const _addedEvent = { type: 'added' };
+  const _removedEvent = { type: 'removed' };
+
+  class Object3D extends EventDispatcher {
+
+  	constructor() {
+
+  		super();
+
+  		Object.defineProperty( this, 'id', { value: _object3DId ++ } );
+
+  		this.uuid = generateUUID();
+
+  		this.name = '';
+  		this.type = 'Object3D';
+
+  		this.parent = null;
+  		this.children = [];
+
+  		this.up = Object3D.DefaultUp.clone();
+
+  		const position = new Vector3();
+  		const rotation = new Euler();
+  		const quaternion = new Quaternion();
+  		const scale = new Vector3( 1, 1, 1 );
+
+  		function onRotationChange() {
+
+  			quaternion.setFromEuler( rotation, false );
+
+  		}
+
+  		function onQuaternionChange() {
+
+  			rotation.setFromQuaternion( quaternion, undefined, false );
+
+  		}
+
+  		rotation._onChange( onRotationChange );
+  		quaternion._onChange( onQuaternionChange );
+
+  		Object.defineProperties( this, {
+  			position: {
+  				configurable: true,
+  				enumerable: true,
+  				value: position
+  			},
+  			rotation: {
+  				configurable: true,
+  				enumerable: true,
+  				value: rotation
+  			},
+  			quaternion: {
+  				configurable: true,
+  				enumerable: true,
+  				value: quaternion
+  			},
+  			scale: {
+  				configurable: true,
+  				enumerable: true,
+  				value: scale
+  			},
+  			modelViewMatrix: {
+  				value: new Matrix4()
+  			},
+  			normalMatrix: {
+  				value: new Matrix3()
+  			}
+  		} );
+
+  		this.matrix = new Matrix4();
+  		this.matrixWorld = new Matrix4();
+
+  		this.matrixAutoUpdate = Object3D.DefaultMatrixAutoUpdate;
+  		this.matrixWorldNeedsUpdate = false;
+
+  		this.layers = new Layers();
+  		this.visible = true;
+
+  		this.castShadow = false;
+  		this.receiveShadow = false;
+
+  		this.frustumCulled = true;
+  		this.renderOrder = 0;
+
+  		this.animations = [];
+
+  		this.userData = {};
+
+  	}
+
+  	onBeforeRender( /* renderer, scene, camera, geometry, material, group */ ) {}
+
+  	onAfterRender( /* renderer, scene, camera, geometry, material, group */ ) {}
+
+  	applyMatrix4( matrix ) {
+
+  		if ( this.matrixAutoUpdate ) this.updateMatrix();
+
+  		this.matrix.premultiply( matrix );
+
+  		this.matrix.decompose( this.position, this.quaternion, this.scale );
+
+  	}
+
+  	applyQuaternion( q ) {
+
+  		this.quaternion.premultiply( q );
+
+  		return this;
+
+  	}
+
+  	setRotationFromAxisAngle( axis, angle ) {
+
+  		// assumes axis is normalized
+
+  		this.quaternion.setFromAxisAngle( axis, angle );
+
+  	}
+
+  	setRotationFromEuler( euler ) {
+
+  		this.quaternion.setFromEuler( euler, true );
+
+  	}
+
+  	setRotationFromMatrix( m ) {
+
+  		// assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled)
+
+  		this.quaternion.setFromRotationMatrix( m );
+
+  	}
+
+  	setRotationFromQuaternion( q ) {
+
+  		// assumes q is normalized
+
+  		this.quaternion.copy( q );
+
+  	}
+
+  	rotateOnAxis( axis, angle ) {
+
+  		// rotate object on axis in object space
+  		// axis is assumed to be normalized
+
+  		_q1.setFromAxisAngle( axis, angle );
+
+  		this.quaternion.multiply( _q1 );
+
+  		return this;
+
+  	}
+
+  	rotateOnWorldAxis( axis, angle ) {
+
+  		// rotate object on axis in world space
+  		// axis is assumed to be normalized
+  		// method assumes no rotated parent
+
+  		_q1.setFromAxisAngle( axis, angle );
+
+  		this.quaternion.premultiply( _q1 );
+
+  		return this;
+
+  	}
+
+  	rotateX( angle ) {
+
+  		return this.rotateOnAxis( _xAxis, angle );
+
+  	}
+
+  	rotateY( angle ) {
+
+  		return this.rotateOnAxis( _yAxis, angle );
+
+  	}
+
+  	rotateZ( angle ) {
+
+  		return this.rotateOnAxis( _zAxis, angle );
+
+  	}
+
+  	translateOnAxis( axis, distance ) {
+
+  		// translate object by distance along axis in object space
+  		// axis is assumed to be normalized
+
+  		_v1$4.copy( axis ).applyQuaternion( this.quaternion );
+
+  		this.position.add( _v1$4.multiplyScalar( distance ) );
+
+  		return this;
+
+  	}
+
+  	translateX( distance ) {
+
+  		return this.translateOnAxis( _xAxis, distance );
+
+  	}
+
+  	translateY( distance ) {
+
+  		return this.translateOnAxis( _yAxis, distance );
+
+  	}
+
+  	translateZ( distance ) {
+
+  		return this.translateOnAxis( _zAxis, distance );
+
+  	}
+
+  	localToWorld( vector ) {
+
+  		return vector.applyMatrix4( this.matrixWorld );
+
+  	}
+
+  	worldToLocal( vector ) {
+
+  		return vector.applyMatrix4( _m1$1.copy( this.matrixWorld ).invert() );
+
+  	}
+
+  	lookAt( x, y, z ) {
+
+  		// This method does not support objects having non-uniformly-scaled parent(s)
+
+  		if ( x.isVector3 ) {
+
+  			_target.copy( x );
+
+  		} else {
+
+  			_target.set( x, y, z );
+
+  		}
+
+  		const parent = this.parent;
+
+  		this.updateWorldMatrix( true, false );
+
+  		_position$3.setFromMatrixPosition( this.matrixWorld );
+
+  		if ( this.isCamera || this.isLight ) {
+
+  			_m1$1.lookAt( _position$3, _target, this.up );
+
+  		} else {
+
+  			_m1$1.lookAt( _target, _position$3, this.up );
+
+  		}
+
+  		this.quaternion.setFromRotationMatrix( _m1$1 );
+
+  		if ( parent ) {
+
+  			_m1$1.extractRotation( parent.matrixWorld );
+  			_q1.setFromRotationMatrix( _m1$1 );
+  			this.quaternion.premultiply( _q1.invert() );
+
+  		}
+
+  	}
+
+  	add( object ) {
+
+  		if ( arguments.length > 1 ) {
+
+  			for ( let i = 0; i < arguments.length; i ++ ) {
+
+  				this.add( arguments[ i ] );
+
+  			}
+
+  			return this;
+
+  		}
+
+  		if ( object === this ) {
+
+  			console.error( 'THREE.Object3D.add: object can\'t be added as a child of itself.', object );
+  			return this;
+
+  		}
+
+  		if ( object && object.isObject3D ) {
+
+  			if ( object.parent !== null ) {
+
+  				object.parent.remove( object );
+
+  			}
+
+  			object.parent = this;
+  			this.children.push( object );
+
+  			object.dispatchEvent( _addedEvent );
+
+  		} else {
+
+  			console.error( 'THREE.Object3D.add: object not an instance of THREE.Object3D.', object );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	remove( object ) {
+
+  		if ( arguments.length > 1 ) {
+
+  			for ( let i = 0; i < arguments.length; i ++ ) {
+
+  				this.remove( arguments[ i ] );
+
+  			}
+
+  			return this;
+
+  		}
+
+  		const index = this.children.indexOf( object );
+
+  		if ( index !== - 1 ) {
+
+  			object.parent = null;
+  			this.children.splice( index, 1 );
+
+  			object.dispatchEvent( _removedEvent );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	removeFromParent() {
+
+  		const parent = this.parent;
+
+  		if ( parent !== null ) {
+
+  			parent.remove( this );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	clear() {
+
+  		for ( let i = 0; i < this.children.length; i ++ ) {
+
+  			const object = this.children[ i ];
+
+  			object.parent = null;
+
+  			object.dispatchEvent( _removedEvent );
+
+  		}
+
+  		this.children.length = 0;
+
+  		return this;
+
+
+  	}
+
+  	attach( object ) {
+
+  		// adds object as a child of this, while maintaining the object's world transform
+
+  		// Note: This method does not support scene graphs having non-uniformly-scaled nodes(s)
+
+  		this.updateWorldMatrix( true, false );
+
+  		_m1$1.copy( this.matrixWorld ).invert();
+
+  		if ( object.parent !== null ) {
+
+  			object.parent.updateWorldMatrix( true, false );
+
+  			_m1$1.multiply( object.parent.matrixWorld );
+
+  		}
+
+  		object.applyMatrix4( _m1$1 );
+
+  		this.add( object );
+
+  		object.updateWorldMatrix( false, true );
+
+  		return this;
+
+  	}
+
+  	getObjectById( id ) {
+
+  		return this.getObjectByProperty( 'id', id );
+
+  	}
+
+  	getObjectByName( name ) {
+
+  		return this.getObjectByProperty( 'name', name );
+
+  	}
+
+  	getObjectByProperty( name, value ) {
+
+  		if ( this[ name ] === value ) return this;
+
+  		for ( let i = 0, l = this.children.length; i < l; i ++ ) {
+
+  			const child = this.children[ i ];
+  			const object = child.getObjectByProperty( name, value );
+
+  			if ( object !== undefined ) {
+
+  				return object;
+
+  			}
+
+  		}
+
+  		return undefined;
+
+  	}
+
+  	getWorldPosition( target ) {
+
+  		this.updateWorldMatrix( true, false );
+
+  		return target.setFromMatrixPosition( this.matrixWorld );
+
+  	}
+
+  	getWorldQuaternion( target ) {
+
+  		this.updateWorldMatrix( true, false );
+
+  		this.matrixWorld.decompose( _position$3, target, _scale$2 );
+
+  		return target;
+
+  	}
+
+  	getWorldScale( target ) {
+
+  		this.updateWorldMatrix( true, false );
+
+  		this.matrixWorld.decompose( _position$3, _quaternion$2, target );
+
+  		return target;
+
+  	}
+
+  	getWorldDirection( target ) {
+
+  		this.updateWorldMatrix( true, false );
+
+  		const e = this.matrixWorld.elements;
+
+  		return target.set( e[ 8 ], e[ 9 ], e[ 10 ] ).normalize();
+
+  	}
+
+  	raycast( /* raycaster, intersects */ ) {}
+
+  	traverse( callback ) {
+
+  		callback( this );
+
+  		const children = this.children;
+
+  		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+  			children[ i ].traverse( callback );
+
+  		}
+
+  	}
+
+  	traverseVisible( callback ) {
+
+  		if ( this.visible === false ) return;
+
+  		callback( this );
+
+  		const children = this.children;
+
+  		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+  			children[ i ].traverseVisible( callback );
+
+  		}
+
+  	}
+
+  	traverseAncestors( callback ) {
+
+  		const parent = this.parent;
+
+  		if ( parent !== null ) {
+
+  			callback( parent );
+
+  			parent.traverseAncestors( callback );
+
+  		}
+
+  	}
+
+  	updateMatrix() {
+
+  		this.matrix.compose( this.position, this.quaternion, this.scale );
+
+  		this.matrixWorldNeedsUpdate = true;
+
+  	}
+
+  	updateMatrixWorld( force ) {
+
+  		if ( this.matrixAutoUpdate ) this.updateMatrix();
+
+  		if ( this.matrixWorldNeedsUpdate || force ) {
+
+  			if ( this.parent === null ) {
+
+  				this.matrixWorld.copy( this.matrix );
+
+  			} else {
+
+  				this.matrixWorld.multiplyMatrices( this.parent.matrixWorld, this.matrix );
+
+  			}
+
+  			this.matrixWorldNeedsUpdate = false;
+
+  			force = true;
+
+  		}
+
+  		// update children
+
+  		const children = this.children;
+
+  		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+  			children[ i ].updateMatrixWorld( force );
+
+  		}
+
+  	}
+
+  	updateWorldMatrix( updateParents, updateChildren ) {
+
+  		const parent = this.parent;
+
+  		if ( updateParents === true && parent !== null ) {
+
+  			parent.updateWorldMatrix( true, false );
+
+  		}
+
+  		if ( this.matrixAutoUpdate ) this.updateMatrix();
+
+  		if ( this.parent === null ) {
+
+  			this.matrixWorld.copy( this.matrix );
+
+  		} else {
+
+  			this.matrixWorld.multiplyMatrices( this.parent.matrixWorld, this.matrix );
+
+  		}
+
+  		// update children
+
+  		if ( updateChildren === true ) {
+
+  			const children = this.children;
+
+  			for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+  				children[ i ].updateWorldMatrix( false, true );
+
+  			}
+
+  		}
+
+  	}
+
+  	toJSON( meta ) {
+
+  		// meta is a string when called from JSON.stringify
+  		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+  		const output = {};
+
+  		// meta is a hash used to collect geometries, materials.
+  		// not providing it implies that this is the root object
+  		// being serialized.
+  		if ( isRootObject ) {
+
+  			// initialize meta obj
+  			meta = {
+  				geometries: {},
+  				materials: {},
+  				textures: {},
+  				images: {},
+  				shapes: {},
+  				skeletons: {},
+  				animations: {},
+  				nodes: {}
+  			};
+
+  			output.metadata = {
+  				version: 4.5,
+  				type: 'Object',
+  				generator: 'Object3D.toJSON'
+  			};
+
+  		}
+
+  		// standard Object3D serialization
+
+  		const object = {};
+
+  		object.uuid = this.uuid;
+  		object.type = this.type;
+
+  		if ( this.name !== '' ) object.name = this.name;
+  		if ( this.castShadow === true ) object.castShadow = true;
+  		if ( this.receiveShadow === true ) object.receiveShadow = true;
+  		if ( this.visible === false ) object.visible = false;
+  		if ( this.frustumCulled === false ) object.frustumCulled = false;
+  		if ( this.renderOrder !== 0 ) object.renderOrder = this.renderOrder;
+  		if ( JSON.stringify( this.userData ) !== '{}' ) object.userData = this.userData;
+
+  		object.layers = this.layers.mask;
+  		object.matrix = this.matrix.toArray();
+
+  		if ( this.matrixAutoUpdate === false ) object.matrixAutoUpdate = false;
+
+  		// object specific properties
+
+  		if ( this.isInstancedMesh ) {
+
+  			object.type = 'InstancedMesh';
+  			object.count = this.count;
+  			object.instanceMatrix = this.instanceMatrix.toJSON();
+  			if ( this.instanceColor !== null ) object.instanceColor = this.instanceColor.toJSON();
+
+  		}
+
+  		//
+
+  		function serialize( library, element ) {
+
+  			if ( library[ element.uuid ] === undefined ) {
+
+  				library[ element.uuid ] = element.toJSON( meta );
+
+  			}
+
+  			return element.uuid;
+
+  		}
+
+  		if ( this.isScene ) {
+
+  			if ( this.background ) {
+
+  				if ( this.background.isColor ) {
+
+  					object.background = this.background.toJSON();
+
+  				} else if ( this.background.isTexture ) {
+
+  					object.background = this.background.toJSON( meta ).uuid;
+
+  				}
+
+  			}
+
+  			if ( this.environment && this.environment.isTexture ) {
+
+  				object.environment = this.environment.toJSON( meta ).uuid;
+
+  			}
+
+  		} else if ( this.isMesh || this.isLine || this.isPoints ) {
+
+  			object.geometry = serialize( meta.geometries, this.geometry );
+
+  			const parameters = this.geometry.parameters;
+
+  			if ( parameters !== undefined && parameters.shapes !== undefined ) {
+
+  				const shapes = parameters.shapes;
+
+  				if ( Array.isArray( shapes ) ) {
+
+  					for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+  						const shape = shapes[ i ];
+
+  						serialize( meta.shapes, shape );
+
+  					}
+
+  				} else {
+
+  					serialize( meta.shapes, shapes );
+
+  				}
+
+  			}
+
+  		}
+
+  		if ( this.isSkinnedMesh ) {
+
+  			object.bindMode = this.bindMode;
+  			object.bindMatrix = this.bindMatrix.toArray();
+
+  			if ( this.skeleton !== undefined ) {
+
+  				serialize( meta.skeletons, this.skeleton );
+
+  				object.skeleton = this.skeleton.uuid;
+
+  			}
+
+  		}
+
+  		if ( this.material !== undefined ) {
+
+  			if ( Array.isArray( this.material ) ) {
+
+  				const uuids = [];
+
+  				for ( let i = 0, l = this.material.length; i < l; i ++ ) {
+
+  					uuids.push( serialize( meta.materials, this.material[ i ] ) );
+
+  				}
+
+  				object.material = uuids;
+
+  			} else {
+
+  				object.material = serialize( meta.materials, this.material );
+
+  			}
+
+  		}
+
+  		//
+
+  		if ( this.children.length > 0 ) {
+
+  			object.children = [];
+
+  			for ( let i = 0; i < this.children.length; i ++ ) {
+
+  				object.children.push( this.children[ i ].toJSON( meta ).object );
+
+  			}
+
+  		}
+
+  		//
+
+  		if ( this.animations.length > 0 ) {
+
+  			object.animations = [];
+
+  			for ( let i = 0; i < this.animations.length; i ++ ) {
+
+  				const animation = this.animations[ i ];
+
+  				object.animations.push( serialize( meta.animations, animation ) );
+
+  			}
+
+  		}
+
+  		if ( isRootObject ) {
+
+  			const geometries = extractFromCache( meta.geometries );
+  			const materials = extractFromCache( meta.materials );
+  			const textures = extractFromCache( meta.textures );
+  			const images = extractFromCache( meta.images );
+  			const shapes = extractFromCache( meta.shapes );
+  			const skeletons = extractFromCache( meta.skeletons );
+  			const animations = extractFromCache( meta.animations );
+  			const nodes = extractFromCache( meta.nodes );
+
+  			if ( geometries.length > 0 ) output.geometries = geometries;
+  			if ( materials.length > 0 ) output.materials = materials;
+  			if ( textures.length > 0 ) output.textures = textures;
+  			if ( images.length > 0 ) output.images = images;
+  			if ( shapes.length > 0 ) output.shapes = shapes;
+  			if ( skeletons.length > 0 ) output.skeletons = skeletons;
+  			if ( animations.length > 0 ) output.animations = animations;
+  			if ( nodes.length > 0 ) output.nodes = nodes;
+
+  		}
+
+  		output.object = object;
+
+  		return output;
+
+  		// extract data from the cache hash
+  		// remove metadata on each item
+  		// and return as array
+  		function extractFromCache( cache ) {
+
+  			const values = [];
+  			for ( const key in cache ) {
+
+  				const data = cache[ key ];
+  				delete data.metadata;
+  				values.push( data );
+
+  			}
+
+  			return values;
+
+  		}
+
+  	}
+
+  	clone( recursive ) {
+
+  		return new this.constructor().copy( this, recursive );
+
+  	}
+
+  	copy( source, recursive = true ) {
+
+  		this.name = source.name;
+
+  		this.up.copy( source.up );
+
+  		this.position.copy( source.position );
+  		this.rotation.order = source.rotation.order;
+  		this.quaternion.copy( source.quaternion );
+  		this.scale.copy( source.scale );
+
+  		this.matrix.copy( source.matrix );
+  		this.matrixWorld.copy( source.matrixWorld );
+
+  		this.matrixAutoUpdate = source.matrixAutoUpdate;
+  		this.matrixWorldNeedsUpdate = source.matrixWorldNeedsUpdate;
+
+  		this.layers.mask = source.layers.mask;
+  		this.visible = source.visible;
+
+  		this.castShadow = source.castShadow;
+  		this.receiveShadow = source.receiveShadow;
+
+  		this.frustumCulled = source.frustumCulled;
+  		this.renderOrder = source.renderOrder;
+
+  		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+  		if ( recursive === true ) {
+
+  			for ( let i = 0; i < source.children.length; i ++ ) {
+
+  				const child = source.children[ i ];
+  				this.add( child.clone() );
+
+  			}
+
+  		}
+
+  		return this;
+
+  	}
+
+  }
+
+  Object3D.DefaultUp = new Vector3( 0, 1, 0 );
+  Object3D.DefaultMatrixAutoUpdate = true;
+
+  Object3D.prototype.isObject3D = true;
+
+  const _v0$1 = /*@__PURE__*/ new Vector3();
+  const _v1$3 = /*@__PURE__*/ new Vector3();
+  const _v2$2 = /*@__PURE__*/ new Vector3();
+  const _v3$1 = /*@__PURE__*/ new Vector3();
+
+  const _vab = /*@__PURE__*/ new Vector3();
+  const _vac = /*@__PURE__*/ new Vector3();
+  const _vbc = /*@__PURE__*/ new Vector3();
+  const _vap = /*@__PURE__*/ new Vector3();
+  const _vbp = /*@__PURE__*/ new Vector3();
+  const _vcp = /*@__PURE__*/ new Vector3();
+
+  class Triangle {
+
+  	constructor( a = new Vector3(), b = new Vector3(), c = new Vector3() ) {
+
+  		this.a = a;
+  		this.b = b;
+  		this.c = c;
+
+  	}
+
+  	static getNormal( a, b, c, target ) {
+
+  		target.subVectors( c, b );
+  		_v0$1.subVectors( a, b );
+  		target.cross( _v0$1 );
+
+  		const targetLengthSq = target.lengthSq();
+  		if ( targetLengthSq > 0 ) {
+
+  			return target.multiplyScalar( 1 / Math.sqrt( targetLengthSq ) );
+
+  		}
+
+  		return target.set( 0, 0, 0 );
+
+  	}
+
+  	// static/instance method to calculate barycentric coordinates
+  	// based on: http://www.blackpawn.com/texts/pointinpoly/default.html
+  	static getBarycoord( point, a, b, c, target ) {
+
+  		_v0$1.subVectors( c, a );
+  		_v1$3.subVectors( b, a );
+  		_v2$2.subVectors( point, a );
+
+  		const dot00 = _v0$1.dot( _v0$1 );
+  		const dot01 = _v0$1.dot( _v1$3 );
+  		const dot02 = _v0$1.dot( _v2$2 );
+  		const dot11 = _v1$3.dot( _v1$3 );
+  		const dot12 = _v1$3.dot( _v2$2 );
+
+  		const denom = ( dot00 * dot11 - dot01 * dot01 );
+
+  		// collinear or singular triangle
+  		if ( denom === 0 ) {
+
+  			// arbitrary location outside of triangle?
+  			// not sure if this is the best idea, maybe should be returning undefined
+  			return target.set( - 2, - 1, - 1 );
+
+  		}
+
+  		const invDenom = 1 / denom;
+  		const u = ( dot11 * dot02 - dot01 * dot12 ) * invDenom;
+  		const v = ( dot00 * dot12 - dot01 * dot02 ) * invDenom;
+
+  		// barycentric coordinates must always sum to 1
+  		return target.set( 1 - u - v, v, u );
+
+  	}
+
+  	static containsPoint( point, a, b, c ) {
+
+  		this.getBarycoord( point, a, b, c, _v3$1 );
+
+  		return ( _v3$1.x >= 0 ) && ( _v3$1.y >= 0 ) && ( ( _v3$1.x + _v3$1.y ) <= 1 );
+
+  	}
+
+  	static getUV( point, p1, p2, p3, uv1, uv2, uv3, target ) {
+
+  		this.getBarycoord( point, p1, p2, p3, _v3$1 );
+
+  		target.set( 0, 0 );
+  		target.addScaledVector( uv1, _v3$1.x );
+  		target.addScaledVector( uv2, _v3$1.y );
+  		target.addScaledVector( uv3, _v3$1.z );
+
+  		return target;
+
+  	}
+
+  	static isFrontFacing( a, b, c, direction ) {
+
+  		_v0$1.subVectors( c, b );
+  		_v1$3.subVectors( a, b );
+
+  		// strictly front facing
+  		return ( _v0$1.cross( _v1$3 ).dot( direction ) < 0 ) ? true : false;
+
+  	}
+
+  	set( a, b, c ) {
+
+  		this.a.copy( a );
+  		this.b.copy( b );
+  		this.c.copy( c );
+
+  		return this;
+
+  	}
+
+  	setFromPointsAndIndices( points, i0, i1, i2 ) {
+
+  		this.a.copy( points[ i0 ] );
+  		this.b.copy( points[ i1 ] );
+  		this.c.copy( points[ i2 ] );
+
+  		return this;
+
+  	}
+
+  	setFromAttributeAndIndices( attribute, i0, i1, i2 ) {
+
+  		this.a.fromBufferAttribute( attribute, i0 );
+  		this.b.fromBufferAttribute( attribute, i1 );
+  		this.c.fromBufferAttribute( attribute, i2 );
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	copy( triangle ) {
+
+  		this.a.copy( triangle.a );
+  		this.b.copy( triangle.b );
+  		this.c.copy( triangle.c );
+
+  		return this;
+
+  	}
+
+  	getArea() {
+
+  		_v0$1.subVectors( this.c, this.b );
+  		_v1$3.subVectors( this.a, this.b );
+
+  		return _v0$1.cross( _v1$3 ).length() * 0.5;
+
+  	}
+
+  	getMidpoint( target ) {
+
+  		return target.addVectors( this.a, this.b ).add( this.c ).multiplyScalar( 1 / 3 );
+
+  	}
+
+  	getNormal( target ) {
+
+  		return Triangle.getNormal( this.a, this.b, this.c, target );
+
+  	}
+
+  	getPlane( target ) {
+
+  		return target.setFromCoplanarPoints( this.a, this.b, this.c );
+
+  	}
+
+  	getBarycoord( point, target ) {
+
+  		return Triangle.getBarycoord( point, this.a, this.b, this.c, target );
+
+  	}
+
+  	getUV( point, uv1, uv2, uv3, target ) {
+
+  		return Triangle.getUV( point, this.a, this.b, this.c, uv1, uv2, uv3, target );
+
+  	}
+
+  	containsPoint( point ) {
+
+  		return Triangle.containsPoint( point, this.a, this.b, this.c );
+
+  	}
+
+  	isFrontFacing( direction ) {
+
+  		return Triangle.isFrontFacing( this.a, this.b, this.c, direction );
+
+  	}
+
+  	intersectsBox( box ) {
+
+  		return box.intersectsTriangle( this );
+
+  	}
+
+  	closestPointToPoint( p, target ) {
+
+  		const a = this.a, b = this.b, c = this.c;
+  		let v, w;
+
+  		// algorithm thanks to Real-Time Collision Detection by Christer Ericson,
+  		// published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc.,
+  		// under the accompanying license; see chapter 5.1.5 for detailed explanation.
+  		// basically, we're distinguishing which of the voronoi regions of the triangle
+  		// the point lies in with the minimum amount of redundant computation.
+
+  		_vab.subVectors( b, a );
+  		_vac.subVectors( c, a );
+  		_vap.subVectors( p, a );
+  		const d1 = _vab.dot( _vap );
+  		const d2 = _vac.dot( _vap );
+  		if ( d1 <= 0 && d2 <= 0 ) {
+
+  			// vertex region of A; barycentric coords (1, 0, 0)
+  			return target.copy( a );
+
+  		}
+
+  		_vbp.subVectors( p, b );
+  		const d3 = _vab.dot( _vbp );
+  		const d4 = _vac.dot( _vbp );
+  		if ( d3 >= 0 && d4 <= d3 ) {
+
+  			// vertex region of B; barycentric coords (0, 1, 0)
+  			return target.copy( b );
+
+  		}
+
+  		const vc = d1 * d4 - d3 * d2;
+  		if ( vc <= 0 && d1 >= 0 && d3 <= 0 ) {
+
+  			v = d1 / ( d1 - d3 );
+  			// edge region of AB; barycentric coords (1-v, v, 0)
+  			return target.copy( a ).addScaledVector( _vab, v );
+
+  		}
+
+  		_vcp.subVectors( p, c );
+  		const d5 = _vab.dot( _vcp );
+  		const d6 = _vac.dot( _vcp );
+  		if ( d6 >= 0 && d5 <= d6 ) {
+
+  			// vertex region of C; barycentric coords (0, 0, 1)
+  			return target.copy( c );
+
+  		}
+
+  		const vb = d5 * d2 - d1 * d6;
+  		if ( vb <= 0 && d2 >= 0 && d6 <= 0 ) {
+
+  			w = d2 / ( d2 - d6 );
+  			// edge region of AC; barycentric coords (1-w, 0, w)
+  			return target.copy( a ).addScaledVector( _vac, w );
+
+  		}
+
+  		const va = d3 * d6 - d5 * d4;
+  		if ( va <= 0 && ( d4 - d3 ) >= 0 && ( d5 - d6 ) >= 0 ) {
+
+  			_vbc.subVectors( c, b );
+  			w = ( d4 - d3 ) / ( ( d4 - d3 ) + ( d5 - d6 ) );
+  			// edge region of BC; barycentric coords (0, 1-w, w)
+  			return target.copy( b ).addScaledVector( _vbc, w ); // edge region of BC
+
+  		}
+
+  		// face region
+  		const denom = 1 / ( va + vb + vc );
+  		// u = va * denom
+  		v = vb * denom;
+  		w = vc * denom;
+
+  		return target.copy( a ).addScaledVector( _vab, v ).addScaledVector( _vac, w );
+
+  	}
+
+  	equals( triangle ) {
+
+  		return triangle.a.equals( this.a ) && triangle.b.equals( this.b ) && triangle.c.equals( this.c );
+
+  	}
+
+  }
+
+  let materialId = 0;
+
+  class Material extends EventDispatcher {
+
+  	constructor() {
+
+  		super();
+
+  		Object.defineProperty( this, 'id', { value: materialId ++ } );
+
+  		this.uuid = generateUUID();
+
+  		this.name = '';
+  		this.type = 'Material';
+
+  		this.fog = true;
+
+  		this.blending = NormalBlending;
+  		this.side = FrontSide;
+  		this.vertexColors = false;
+
+  		this.opacity = 1;
+  		this.transparent = false;
+
+  		this.blendSrc = SrcAlphaFactor;
+  		this.blendDst = OneMinusSrcAlphaFactor;
+  		this.blendEquation = AddEquation;
+  		this.blendSrcAlpha = null;
+  		this.blendDstAlpha = null;
+  		this.blendEquationAlpha = null;
+
+  		this.depthFunc = LessEqualDepth;
+  		this.depthTest = true;
+  		this.depthWrite = true;
+
+  		this.stencilWriteMask = 0xff;
+  		this.stencilFunc = AlwaysStencilFunc;
+  		this.stencilRef = 0;
+  		this.stencilFuncMask = 0xff;
+  		this.stencilFail = KeepStencilOp;
+  		this.stencilZFail = KeepStencilOp;
+  		this.stencilZPass = KeepStencilOp;
+  		this.stencilWrite = false;
+
+  		this.clippingPlanes = null;
+  		this.clipIntersection = false;
+  		this.clipShadows = false;
+
+  		this.shadowSide = null;
+
+  		this.colorWrite = true;
+
+  		this.precision = null; // override the renderer's default precision for this material
+
+  		this.polygonOffset = false;
+  		this.polygonOffsetFactor = 0;
+  		this.polygonOffsetUnits = 0;
+
+  		this.dithering = false;
+
+  		this.alphaToCoverage = false;
+  		this.premultipliedAlpha = false;
+
+  		this.visible = true;
+
+  		this.toneMapped = true;
+
+  		this.userData = {};
+
+  		this.version = 0;
+
+  		this._alphaTest = 0;
+
+  	}
+
+  	get alphaTest() {
+
+  		return this._alphaTest;
+
+  	}
+
+  	set alphaTest( value ) {
+
+  		if ( this._alphaTest > 0 !== value > 0 ) {
+
+  			this.version ++;
+
+  		}
+
+  		this._alphaTest = value;
+
+  	}
+
+  	onBuild( /* shaderobject, renderer */ ) {}
+
+  	onBeforeRender( /* renderer, scene, camera, geometry, object, group */ ) {}
+
+  	onBeforeCompile( /* shaderobject, renderer */ ) {}
+
+  	customProgramCacheKey() {
+
+  		return this.onBeforeCompile.toString();
+
+  	}
+
+  	setValues( values ) {
+
+  		if ( values === undefined ) return;
+
+  		for ( const key in values ) {
+
+  			const newValue = values[ key ];
+
+  			if ( newValue === undefined ) {
+
+  				console.warn( 'THREE.Material: \'' + key + '\' parameter is undefined.' );
+  				continue;
+
+  			}
+
+  			// for backward compatability if shading is set in the constructor
+  			if ( key === 'shading' ) {
+
+  				console.warn( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' );
+  				this.flatShading = ( newValue === FlatShading ) ? true : false;
+  				continue;
+
+  			}
+
+  			const currentValue = this[ key ];
+
+  			if ( currentValue === undefined ) {
+
+  				console.warn( 'THREE.' + this.type + ': \'' + key + '\' is not a property of this material.' );
+  				continue;
+
+  			}
+
+  			if ( currentValue && currentValue.isColor ) {
+
+  				currentValue.set( newValue );
+
+  			} else if ( ( currentValue && currentValue.isVector3 ) && ( newValue && newValue.isVector3 ) ) {
+
+  				currentValue.copy( newValue );
+
+  			} else {
+
+  				this[ key ] = newValue;
+
+  			}
+
+  		}
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+  		if ( isRootObject ) {
+
+  			meta = {
+  				textures: {},
+  				images: {}
+  			};
+
+  		}
+
+  		const data = {
+  			metadata: {
+  				version: 4.5,
+  				type: 'Material',
+  				generator: 'Material.toJSON'
+  			}
+  		};
+
+  		// standard Material serialization
+  		data.uuid = this.uuid;
+  		data.type = this.type;
+
+  		if ( this.name !== '' ) data.name = this.name;
+
+  		if ( this.color && this.color.isColor ) data.color = this.color.getHex();
+
+  		if ( this.roughness !== undefined ) data.roughness = this.roughness;
+  		if ( this.metalness !== undefined ) data.metalness = this.metalness;
+
+  		if ( this.sheen !== undefined ) data.sheen = this.sheen;
+  		if ( this.sheenColor && this.sheenColor.isColor ) data.sheenColor = this.sheenColor.getHex();
+  		if ( this.sheenRoughness !== undefined ) data.sheenRoughness = this.sheenRoughness;
+  		if ( this.emissive && this.emissive.isColor ) data.emissive = this.emissive.getHex();
+  		if ( this.emissiveIntensity && this.emissiveIntensity !== 1 ) data.emissiveIntensity = this.emissiveIntensity;
+
+  		if ( this.specular && this.specular.isColor ) data.specular = this.specular.getHex();
+  		if ( this.specularIntensity !== undefined ) data.specularIntensity = this.specularIntensity;
+  		if ( this.specularColor && this.specularColor.isColor ) data.specularColor = this.specularColor.getHex();
+  		if ( this.shininess !== undefined ) data.shininess = this.shininess;
+  		if ( this.clearcoat !== undefined ) data.clearcoat = this.clearcoat;
+  		if ( this.clearcoatRoughness !== undefined ) data.clearcoatRoughness = this.clearcoatRoughness;
+
+  		if ( this.clearcoatMap && this.clearcoatMap.isTexture ) {
+
+  			data.clearcoatMap = this.clearcoatMap.toJSON( meta ).uuid;
+
+  		}
+
+  		if ( this.clearcoatRoughnessMap && this.clearcoatRoughnessMap.isTexture ) {
+
+  			data.clearcoatRoughnessMap = this.clearcoatRoughnessMap.toJSON( meta ).uuid;
+
+  		}
+
+  		if ( this.clearcoatNormalMap && this.clearcoatNormalMap.isTexture ) {
+
+  			data.clearcoatNormalMap = this.clearcoatNormalMap.toJSON( meta ).uuid;
+  			data.clearcoatNormalScale = this.clearcoatNormalScale.toArray();
+
+  		}
+
+  		if ( this.map && this.map.isTexture ) data.map = this.map.toJSON( meta ).uuid;
+  		if ( this.matcap && this.matcap.isTexture ) data.matcap = this.matcap.toJSON( meta ).uuid;
+  		if ( this.alphaMap && this.alphaMap.isTexture ) data.alphaMap = this.alphaMap.toJSON( meta ).uuid;
+
+  		if ( this.lightMap && this.lightMap.isTexture ) {
+
+  			data.lightMap = this.lightMap.toJSON( meta ).uuid;
+  			data.lightMapIntensity = this.lightMapIntensity;
+
+  		}
+
+  		if ( this.aoMap && this.aoMap.isTexture ) {
+
+  			data.aoMap = this.aoMap.toJSON( meta ).uuid;
+  			data.aoMapIntensity = this.aoMapIntensity;
+
+  		}
+
+  		if ( this.bumpMap && this.bumpMap.isTexture ) {
+
+  			data.bumpMap = this.bumpMap.toJSON( meta ).uuid;
+  			data.bumpScale = this.bumpScale;
+
+  		}
+
+  		if ( this.normalMap && this.normalMap.isTexture ) {
+
+  			data.normalMap = this.normalMap.toJSON( meta ).uuid;
+  			data.normalMapType = this.normalMapType;
+  			data.normalScale = this.normalScale.toArray();
+
+  		}
+
+  		if ( this.displacementMap && this.displacementMap.isTexture ) {
+
+  			data.displacementMap = this.displacementMap.toJSON( meta ).uuid;
+  			data.displacementScale = this.displacementScale;
+  			data.displacementBias = this.displacementBias;
+
+  		}
+
+  		if ( this.roughnessMap && this.roughnessMap.isTexture ) data.roughnessMap = this.roughnessMap.toJSON( meta ).uuid;
+  		if ( this.metalnessMap && this.metalnessMap.isTexture ) data.metalnessMap = this.metalnessMap.toJSON( meta ).uuid;
+
+  		if ( this.emissiveMap && this.emissiveMap.isTexture ) data.emissiveMap = this.emissiveMap.toJSON( meta ).uuid;
+  		if ( this.specularMap && this.specularMap.isTexture ) data.specularMap = this.specularMap.toJSON( meta ).uuid;
+  		if ( this.specularIntensityMap && this.specularIntensityMap.isTexture ) data.specularIntensityMap = this.specularIntensityMap.toJSON( meta ).uuid;
+  		if ( this.specularColorMap && this.specularColorMap.isTexture ) data.specularColorMap = this.specularColorMap.toJSON( meta ).uuid;
+
+  		if ( this.envMap && this.envMap.isTexture ) {
+
+  			data.envMap = this.envMap.toJSON( meta ).uuid;
+
+  			if ( this.combine !== undefined ) data.combine = this.combine;
+
+  		}
+
+  		if ( this.envMapIntensity !== undefined ) data.envMapIntensity = this.envMapIntensity;
+  		if ( this.reflectivity !== undefined ) data.reflectivity = this.reflectivity;
+  		if ( this.refractionRatio !== undefined ) data.refractionRatio = this.refractionRatio;
+
+  		if ( this.gradientMap && this.gradientMap.isTexture ) {
+
+  			data.gradientMap = this.gradientMap.toJSON( meta ).uuid;
+
+  		}
+
+  		if ( this.transmission !== undefined ) data.transmission = this.transmission;
+  		if ( this.transmissionMap && this.transmissionMap.isTexture ) data.transmissionMap = this.transmissionMap.toJSON( meta ).uuid;
+  		if ( this.thickness !== undefined ) data.thickness = this.thickness;
+  		if ( this.thicknessMap && this.thicknessMap.isTexture ) data.thicknessMap = this.thicknessMap.toJSON( meta ).uuid;
+  		if ( this.attenuationDistance !== undefined ) data.attenuationDistance = this.attenuationDistance;
+  		if ( this.attenuationColor !== undefined ) data.attenuationColor = this.attenuationColor.getHex();
+
+  		if ( this.size !== undefined ) data.size = this.size;
+  		if ( this.shadowSide !== null ) data.shadowSide = this.shadowSide;
+  		if ( this.sizeAttenuation !== undefined ) data.sizeAttenuation = this.sizeAttenuation;
+
+  		if ( this.blending !== NormalBlending ) data.blending = this.blending;
+  		if ( this.side !== FrontSide ) data.side = this.side;
+  		if ( this.vertexColors ) data.vertexColors = true;
+
+  		if ( this.opacity < 1 ) data.opacity = this.opacity;
+  		if ( this.transparent === true ) data.transparent = this.transparent;
+
+  		data.depthFunc = this.depthFunc;
+  		data.depthTest = this.depthTest;
+  		data.depthWrite = this.depthWrite;
+  		data.colorWrite = this.colorWrite;
+
+  		data.stencilWrite = this.stencilWrite;
+  		data.stencilWriteMask = this.stencilWriteMask;
+  		data.stencilFunc = this.stencilFunc;
+  		data.stencilRef = this.stencilRef;
+  		data.stencilFuncMask = this.stencilFuncMask;
+  		data.stencilFail = this.stencilFail;
+  		data.stencilZFail = this.stencilZFail;
+  		data.stencilZPass = this.stencilZPass;
+
+  		// rotation (SpriteMaterial)
+  		if ( this.rotation !== undefined && this.rotation !== 0 ) data.rotation = this.rotation;
+
+  		if ( this.polygonOffset === true ) data.polygonOffset = true;
+  		if ( this.polygonOffsetFactor !== 0 ) data.polygonOffsetFactor = this.polygonOffsetFactor;
+  		if ( this.polygonOffsetUnits !== 0 ) data.polygonOffsetUnits = this.polygonOffsetUnits;
+
+  		if ( this.linewidth !== undefined && this.linewidth !== 1 ) data.linewidth = this.linewidth;
+  		if ( this.dashSize !== undefined ) data.dashSize = this.dashSize;
+  		if ( this.gapSize !== undefined ) data.gapSize = this.gapSize;
+  		if ( this.scale !== undefined ) data.scale = this.scale;
+
+  		if ( this.dithering === true ) data.dithering = true;
+
+  		if ( this.alphaTest > 0 ) data.alphaTest = this.alphaTest;
+  		if ( this.alphaToCoverage === true ) data.alphaToCoverage = this.alphaToCoverage;
+  		if ( this.premultipliedAlpha === true ) data.premultipliedAlpha = this.premultipliedAlpha;
+
+  		if ( this.wireframe === true ) data.wireframe = this.wireframe;
+  		if ( this.wireframeLinewidth > 1 ) data.wireframeLinewidth = this.wireframeLinewidth;
+  		if ( this.wireframeLinecap !== 'round' ) data.wireframeLinecap = this.wireframeLinecap;
+  		if ( this.wireframeLinejoin !== 'round' ) data.wireframeLinejoin = this.wireframeLinejoin;
+
+  		if ( this.flatShading === true ) data.flatShading = this.flatShading;
+
+  		if ( this.visible === false ) data.visible = false;
+
+  		if ( this.toneMapped === false ) data.toneMapped = false;
+
+  		if ( JSON.stringify( this.userData ) !== '{}' ) data.userData = this.userData;
+
+  		// TODO: Copied from Object3D.toJSON
+
+  		function extractFromCache( cache ) {
+
+  			const values = [];
+
+  			for ( const key in cache ) {
+
+  				const data = cache[ key ];
+  				delete data.metadata;
+  				values.push( data );
+
+  			}
+
+  			return values;
+
+  		}
+
+  		if ( isRootObject ) {
+
+  			const textures = extractFromCache( meta.textures );
+  			const images = extractFromCache( meta.images );
+
+  			if ( textures.length > 0 ) data.textures = textures;
+  			if ( images.length > 0 ) data.images = images;
+
+  		}
+
+  		return data;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	copy( source ) {
+
+  		this.name = source.name;
+
+  		this.fog = source.fog;
+
+  		this.blending = source.blending;
+  		this.side = source.side;
+  		this.vertexColors = source.vertexColors;
+
+  		this.opacity = source.opacity;
+  		this.transparent = source.transparent;
+
+  		this.blendSrc = source.blendSrc;
+  		this.blendDst = source.blendDst;
+  		this.blendEquation = source.blendEquation;
+  		this.blendSrcAlpha = source.blendSrcAlpha;
+  		this.blendDstAlpha = source.blendDstAlpha;
+  		this.blendEquationAlpha = source.blendEquationAlpha;
+
+  		this.depthFunc = source.depthFunc;
+  		this.depthTest = source.depthTest;
+  		this.depthWrite = source.depthWrite;
+
+  		this.stencilWriteMask = source.stencilWriteMask;
+  		this.stencilFunc = source.stencilFunc;
+  		this.stencilRef = source.stencilRef;
+  		this.stencilFuncMask = source.stencilFuncMask;
+  		this.stencilFail = source.stencilFail;
+  		this.stencilZFail = source.stencilZFail;
+  		this.stencilZPass = source.stencilZPass;
+  		this.stencilWrite = source.stencilWrite;
+
+  		const srcPlanes = source.clippingPlanes;
+  		let dstPlanes = null;
+
+  		if ( srcPlanes !== null ) {
+
+  			const n = srcPlanes.length;
+  			dstPlanes = new Array( n );
+
+  			for ( let i = 0; i !== n; ++ i ) {
+
+  				dstPlanes[ i ] = srcPlanes[ i ].clone();
+
+  			}
+
+  		}
+
+  		this.clippingPlanes = dstPlanes;
+  		this.clipIntersection = source.clipIntersection;
+  		this.clipShadows = source.clipShadows;
+
+  		this.shadowSide = source.shadowSide;
+
+  		this.colorWrite = source.colorWrite;
+
+  		this.precision = source.precision;
+
+  		this.polygonOffset = source.polygonOffset;
+  		this.polygonOffsetFactor = source.polygonOffsetFactor;
+  		this.polygonOffsetUnits = source.polygonOffsetUnits;
+
+  		this.dithering = source.dithering;
+
+  		this.alphaTest = source.alphaTest;
+  		this.alphaToCoverage = source.alphaToCoverage;
+  		this.premultipliedAlpha = source.premultipliedAlpha;
+
+  		this.visible = source.visible;
+
+  		this.toneMapped = source.toneMapped;
+
+  		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+  		return this;
+
+  	}
+
+  	dispose() {
+
+  		this.dispatchEvent( { type: 'dispose' } );
+
+  	}
+
+  	set needsUpdate( value ) {
+
+  		if ( value === true ) this.version ++;
+
+  	}
+
+  }
+
+  Material.prototype.isMaterial = true;
+
+  Material.fromType = function ( /*type*/ ) {
+
+  	// TODO: Behavior added in Materials.js
+
+  	return null;
+
+  };
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *  opacity: <float>,
+   *  map: new THREE.Texture( <Image> ),
+   *
+   *  lightMap: new THREE.Texture( <Image> ),
+   *  lightMapIntensity: <float>
+   *
+   *  aoMap: new THREE.Texture( <Image> ),
+   *  aoMapIntensity: <float>
+   *
+   *  specularMap: new THREE.Texture( <Image> ),
+   *
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *
+   *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+   *  combine: THREE.Multiply,
+   *  reflectivity: <float>,
+   *  refractionRatio: <float>,
+   *
+   *  depthTest: <bool>,
+   *  depthWrite: <bool>,
+   *
+   *  wireframe: <boolean>,
+   *  wireframeLinewidth: <float>,
+   * }
+   */
+
+  class MeshBasicMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'MeshBasicMaterial';
+
+  		this.color = new Color( 0xffffff ); // emissive
+
+  		this.map = null;
+
+  		this.lightMap = null;
+  		this.lightMapIntensity = 1.0;
+
+  		this.aoMap = null;
+  		this.aoMapIntensity = 1.0;
+
+  		this.specularMap = null;
+
+  		this.alphaMap = null;
+
+  		this.envMap = null;
+  		this.combine = MultiplyOperation;
+  		this.reflectivity = 1;
+  		this.refractionRatio = 0.98;
+
+  		this.wireframe = false;
+  		this.wireframeLinewidth = 1;
+  		this.wireframeLinecap = 'round';
+  		this.wireframeLinejoin = 'round';
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.color.copy( source.color );
+
+  		this.map = source.map;
+
+  		this.lightMap = source.lightMap;
+  		this.lightMapIntensity = source.lightMapIntensity;
+
+  		this.aoMap = source.aoMap;
+  		this.aoMapIntensity = source.aoMapIntensity;
+
+  		this.specularMap = source.specularMap;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.envMap = source.envMap;
+  		this.combine = source.combine;
+  		this.reflectivity = source.reflectivity;
+  		this.refractionRatio = source.refractionRatio;
+
+  		this.wireframe = source.wireframe;
+  		this.wireframeLinewidth = source.wireframeLinewidth;
+  		this.wireframeLinecap = source.wireframeLinecap;
+  		this.wireframeLinejoin = source.wireframeLinejoin;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshBasicMaterial.prototype.isMeshBasicMaterial = true;
+
+  const _vector$9 = /*@__PURE__*/ new Vector3();
+  const _vector2$1 = /*@__PURE__*/ new Vector2();
+
+  class BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		if ( Array.isArray( array ) ) {
+
+  			throw new TypeError( 'THREE.BufferAttribute: array should be a Typed Array.' );
+
+  		}
+
+  		this.name = '';
+
+  		this.array = array;
+  		this.itemSize = itemSize;
+  		this.count = array !== undefined ? array.length / itemSize : 0;
+  		this.normalized = normalized === true;
+
+  		this.usage = StaticDrawUsage;
+  		this.updateRange = { offset: 0, count: - 1 };
+
+  		this.version = 0;
+
+  	}
+
+  	onUploadCallback() {}
+
+  	set needsUpdate( value ) {
+
+  		if ( value === true ) this.version ++;
+
+  	}
+
+  	setUsage( value ) {
+
+  		this.usage = value;
+
+  		return this;
+
+  	}
+
+  	copy( source ) {
+
+  		this.name = source.name;
+  		this.array = new source.array.constructor( source.array );
+  		this.itemSize = source.itemSize;
+  		this.count = source.count;
+  		this.normalized = source.normalized;
+
+  		this.usage = source.usage;
+
+  		return this;
+
+  	}
+
+  	copyAt( index1, attribute, index2 ) {
+
+  		index1 *= this.itemSize;
+  		index2 *= attribute.itemSize;
+
+  		for ( let i = 0, l = this.itemSize; i < l; i ++ ) {
+
+  			this.array[ index1 + i ] = attribute.array[ index2 + i ];
+
+  		}
+
+  		return this;
+
+  	}
+
+  	copyArray( array ) {
+
+  		this.array.set( array );
+
+  		return this;
+
+  	}
+
+  	copyColorsArray( colors ) {
+
+  		const array = this.array;
+  		let offset = 0;
+
+  		for ( let i = 0, l = colors.length; i < l; i ++ ) {
+
+  			let color = colors[ i ];
+
+  			if ( color === undefined ) {
+
+  				console.warn( 'THREE.BufferAttribute.copyColorsArray(): color is undefined', i );
+  				color = new Color();
+
+  			}
+
+  			array[ offset ++ ] = color.r;
+  			array[ offset ++ ] = color.g;
+  			array[ offset ++ ] = color.b;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	copyVector2sArray( vectors ) {
+
+  		const array = this.array;
+  		let offset = 0;
+
+  		for ( let i = 0, l = vectors.length; i < l; i ++ ) {
+
+  			let vector = vectors[ i ];
+
+  			if ( vector === undefined ) {
+
+  				console.warn( 'THREE.BufferAttribute.copyVector2sArray(): vector is undefined', i );
+  				vector = new Vector2();
+
+  			}
+
+  			array[ offset ++ ] = vector.x;
+  			array[ offset ++ ] = vector.y;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	copyVector3sArray( vectors ) {
+
+  		const array = this.array;
+  		let offset = 0;
+
+  		for ( let i = 0, l = vectors.length; i < l; i ++ ) {
+
+  			let vector = vectors[ i ];
+
+  			if ( vector === undefined ) {
+
+  				console.warn( 'THREE.BufferAttribute.copyVector3sArray(): vector is undefined', i );
+  				vector = new Vector3();
+
+  			}
+
+  			array[ offset ++ ] = vector.x;
+  			array[ offset ++ ] = vector.y;
+  			array[ offset ++ ] = vector.z;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	copyVector4sArray( vectors ) {
+
+  		const array = this.array;
+  		let offset = 0;
+
+  		for ( let i = 0, l = vectors.length; i < l; i ++ ) {
+
+  			let vector = vectors[ i ];
+
+  			if ( vector === undefined ) {
+
+  				console.warn( 'THREE.BufferAttribute.copyVector4sArray(): vector is undefined', i );
+  				vector = new Vector4$1();
+
+  			}
+
+  			array[ offset ++ ] = vector.x;
+  			array[ offset ++ ] = vector.y;
+  			array[ offset ++ ] = vector.z;
+  			array[ offset ++ ] = vector.w;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	applyMatrix3( m ) {
+
+  		if ( this.itemSize === 2 ) {
+
+  			for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+  				_vector2$1.fromBufferAttribute( this, i );
+  				_vector2$1.applyMatrix3( m );
+
+  				this.setXY( i, _vector2$1.x, _vector2$1.y );
+
+  			}
+
+  		} else if ( this.itemSize === 3 ) {
+
+  			for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+  				_vector$9.fromBufferAttribute( this, i );
+  				_vector$9.applyMatrix3( m );
+
+  				this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+  			}
+
+  		}
+
+  		return this;
+
+  	}
+
+  	applyMatrix4( m ) {
+
+  		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+  			_vector$9.x = this.getX( i );
+  			_vector$9.y = this.getY( i );
+  			_vector$9.z = this.getZ( i );
+
+  			_vector$9.applyMatrix4( m );
+
+  			this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	applyNormalMatrix( m ) {
+
+  		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+  			_vector$9.x = this.getX( i );
+  			_vector$9.y = this.getY( i );
+  			_vector$9.z = this.getZ( i );
+
+  			_vector$9.applyNormalMatrix( m );
+
+  			this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	transformDirection( m ) {
+
+  		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+  			_vector$9.x = this.getX( i );
+  			_vector$9.y = this.getY( i );
+  			_vector$9.z = this.getZ( i );
+
+  			_vector$9.transformDirection( m );
+
+  			this.setXYZ( i, _vector$9.x, _vector$9.y, _vector$9.z );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	set( value, offset = 0 ) {
+
+  		this.array.set( value, offset );
+
+  		return this;
+
+  	}
+
+  	getX( index ) {
+
+  		return this.array[ index * this.itemSize ];
+
+  	}
+
+  	setX( index, x ) {
+
+  		this.array[ index * this.itemSize ] = x;
+
+  		return this;
+
+  	}
+
+  	getY( index ) {
+
+  		return this.array[ index * this.itemSize + 1 ];
+
+  	}
+
+  	setY( index, y ) {
+
+  		this.array[ index * this.itemSize + 1 ] = y;
+
+  		return this;
+
+  	}
+
+  	getZ( index ) {
+
+  		return this.array[ index * this.itemSize + 2 ];
+
+  	}
+
+  	setZ( index, z ) {
+
+  		this.array[ index * this.itemSize + 2 ] = z;
+
+  		return this;
+
+  	}
+
+  	getW( index ) {
+
+  		return this.array[ index * this.itemSize + 3 ];
+
+  	}
+
+  	setW( index, w ) {
+
+  		this.array[ index * this.itemSize + 3 ] = w;
+
+  		return this;
+
+  	}
+
+  	setXY( index, x, y ) {
+
+  		index *= this.itemSize;
+
+  		this.array[ index + 0 ] = x;
+  		this.array[ index + 1 ] = y;
+
+  		return this;
+
+  	}
+
+  	setXYZ( index, x, y, z ) {
+
+  		index *= this.itemSize;
+
+  		this.array[ index + 0 ] = x;
+  		this.array[ index + 1 ] = y;
+  		this.array[ index + 2 ] = z;
+
+  		return this;
+
+  	}
+
+  	setXYZW( index, x, y, z, w ) {
+
+  		index *= this.itemSize;
+
+  		this.array[ index + 0 ] = x;
+  		this.array[ index + 1 ] = y;
+  		this.array[ index + 2 ] = z;
+  		this.array[ index + 3 ] = w;
+
+  		return this;
+
+  	}
+
+  	onUpload( callback ) {
+
+  		this.onUploadCallback = callback;
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor( this.array, this.itemSize ).copy( this );
+
+  	}
+
+  	toJSON() {
+
+  		const data = {
+  			itemSize: this.itemSize,
+  			type: this.array.constructor.name,
+  			array: Array.prototype.slice.call( this.array ),
+  			normalized: this.normalized
+  		};
+
+  		if ( this.name !== '' ) data.name = this.name;
+  		if ( this.usage !== StaticDrawUsage ) data.usage = this.usage;
+  		if ( this.updateRange.offset !== 0 || this.updateRange.count !== - 1 ) data.updateRange = this.updateRange;
+
+  		return data;
+
+  	}
+
+  }
+
+  BufferAttribute.prototype.isBufferAttribute = true;
+
+  //
+
+  class Int8BufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Int8Array( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  class Uint8BufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Uint8Array( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  class Uint8ClampedBufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Uint8ClampedArray( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  class Int16BufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Int16Array( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  class Uint16BufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Uint16Array( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  class Int32BufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Int32Array( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  class Uint32BufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Uint32Array( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  class Float16BufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Uint16Array( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  Float16BufferAttribute.prototype.isFloat16BufferAttribute = true;
+
+  class Float32BufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Float32Array( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  class Float64BufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized ) {
+
+  		super( new Float64Array( array ), itemSize, normalized );
+
+  	}
+
+  }
+
+  let _id$1 = 0;
+
+  const _m1 = /*@__PURE__*/ new Matrix4();
+  const _obj = /*@__PURE__*/ new Object3D();
+  const _offset = /*@__PURE__*/ new Vector3();
+  const _box$1 = /*@__PURE__*/ new Box3();
+  const _boxMorphTargets = /*@__PURE__*/ new Box3();
+  const _vector$8 = /*@__PURE__*/ new Vector3();
+
+  class BufferGeometry extends EventDispatcher {
+
+  	constructor() {
+
+  		super();
+
+  		Object.defineProperty( this, 'id', { value: _id$1 ++ } );
+
+  		this.uuid = generateUUID();
+
+  		this.name = '';
+  		this.type = 'BufferGeometry';
+
+  		this.index = null;
+  		this.attributes = {};
+
+  		this.morphAttributes = {};
+  		this.morphTargetsRelative = false;
+
+  		this.groups = [];
+
+  		this.boundingBox = null;
+  		this.boundingSphere = null;
+
+  		this.drawRange = { start: 0, count: Infinity };
+
+  		this.userData = {};
+
+  	}
+
+  	getIndex() {
+
+  		return this.index;
+
+  	}
+
+  	setIndex( index ) {
+
+  		if ( Array.isArray( index ) ) {
+
+  			this.index = new ( arrayNeedsUint32( index ) ? Uint32BufferAttribute : Uint16BufferAttribute )( index, 1 );
+
+  		} else {
+
+  			this.index = index;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	getAttribute( name ) {
+
+  		return this.attributes[ name ];
+
+  	}
+
+  	setAttribute( name, attribute ) {
+
+  		this.attributes[ name ] = attribute;
+
+  		return this;
+
+  	}
+
+  	deleteAttribute( name ) {
+
+  		delete this.attributes[ name ];
+
+  		return this;
+
+  	}
+
+  	hasAttribute( name ) {
+
+  		return this.attributes[ name ] !== undefined;
+
+  	}
+
+  	addGroup( start, count, materialIndex = 0 ) {
+
+  		this.groups.push( {
+
+  			start: start,
+  			count: count,
+  			materialIndex: materialIndex
+
+  		} );
+
+  	}
+
+  	clearGroups() {
+
+  		this.groups = [];
+
+  	}
+
+  	setDrawRange( start, count ) {
+
+  		this.drawRange.start = start;
+  		this.drawRange.count = count;
+
+  	}
+
+  	applyMatrix4( matrix ) {
+
+  		const position = this.attributes.position;
+
+  		if ( position !== undefined ) {
+
+  			position.applyMatrix4( matrix );
+
+  			position.needsUpdate = true;
+
+  		}
+
+  		const normal = this.attributes.normal;
+
+  		if ( normal !== undefined ) {
+
+  			const normalMatrix = new Matrix3().getNormalMatrix( matrix );
+
+  			normal.applyNormalMatrix( normalMatrix );
+
+  			normal.needsUpdate = true;
+
+  		}
+
+  		const tangent = this.attributes.tangent;
+
+  		if ( tangent !== undefined ) {
+
+  			tangent.transformDirection( matrix );
+
+  			tangent.needsUpdate = true;
+
+  		}
+
+  		if ( this.boundingBox !== null ) {
+
+  			this.computeBoundingBox();
+
+  		}
+
+  		if ( this.boundingSphere !== null ) {
+
+  			this.computeBoundingSphere();
+
+  		}
+
+  		return this;
+
+  	}
+
+  	applyQuaternion( q ) {
+
+  		_m1.makeRotationFromQuaternion( q );
+
+  		this.applyMatrix4( _m1 );
+
+  		return this;
+
+  	}
+
+  	rotateX( angle ) {
+
+  		// rotate geometry around world x-axis
+
+  		_m1.makeRotationX( angle );
+
+  		this.applyMatrix4( _m1 );
+
+  		return this;
+
+  	}
+
+  	rotateY( angle ) {
+
+  		// rotate geometry around world y-axis
+
+  		_m1.makeRotationY( angle );
+
+  		this.applyMatrix4( _m1 );
+
+  		return this;
+
+  	}
+
+  	rotateZ( angle ) {
+
+  		// rotate geometry around world z-axis
+
+  		_m1.makeRotationZ( angle );
+
+  		this.applyMatrix4( _m1 );
+
+  		return this;
+
+  	}
+
+  	translate( x, y, z ) {
+
+  		// translate geometry
+
+  		_m1.makeTranslation( x, y, z );
+
+  		this.applyMatrix4( _m1 );
+
+  		return this;
+
+  	}
+
+  	scale( x, y, z ) {
+
+  		// scale geometry
+
+  		_m1.makeScale( x, y, z );
+
+  		this.applyMatrix4( _m1 );
+
+  		return this;
+
+  	}
+
+  	lookAt( vector ) {
+
+  		_obj.lookAt( vector );
+
+  		_obj.updateMatrix();
+
+  		this.applyMatrix4( _obj.matrix );
+
+  		return this;
+
+  	}
+
+  	center() {
+
+  		this.computeBoundingBox();
+
+  		this.boundingBox.getCenter( _offset ).negate();
+
+  		this.translate( _offset.x, _offset.y, _offset.z );
+
+  		return this;
+
+  	}
+
+  	setFromPoints( points ) {
+
+  		const position = [];
+
+  		for ( let i = 0, l = points.length; i < l; i ++ ) {
+
+  			const point = points[ i ];
+  			position.push( point.x, point.y, point.z || 0 );
+
+  		}
+
+  		this.setAttribute( 'position', new Float32BufferAttribute( position, 3 ) );
+
+  		return this;
+
+  	}
+
+  	computeBoundingBox() {
+
+  		if ( this.boundingBox === null ) {
+
+  			this.boundingBox = new Box3();
+
+  		}
+
+  		const position = this.attributes.position;
+  		const morphAttributesPosition = this.morphAttributes.position;
+
+  		if ( position && position.isGLBufferAttribute ) {
+
+  			console.error( 'THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".', this );
+
+  			this.boundingBox.set(
+  				new Vector3( - Infinity, - Infinity, - Infinity ),
+  				new Vector3( + Infinity, + Infinity, + Infinity )
+  			);
+
+  			return;
+
+  		}
+
+  		if ( position !== undefined ) {
+
+  			this.boundingBox.setFromBufferAttribute( position );
+
+  			// process morph attributes if present
+
+  			if ( morphAttributesPosition ) {
+
+  				for ( let i = 0, il = morphAttributesPosition.length; i < il; i ++ ) {
+
+  					const morphAttribute = morphAttributesPosition[ i ];
+  					_box$1.setFromBufferAttribute( morphAttribute );
+
+  					if ( this.morphTargetsRelative ) {
+
+  						_vector$8.addVectors( this.boundingBox.min, _box$1.min );
+  						this.boundingBox.expandByPoint( _vector$8 );
+
+  						_vector$8.addVectors( this.boundingBox.max, _box$1.max );
+  						this.boundingBox.expandByPoint( _vector$8 );
+
+  					} else {
+
+  						this.boundingBox.expandByPoint( _box$1.min );
+  						this.boundingBox.expandByPoint( _box$1.max );
+
+  					}
+
+  				}
+
+  			}
+
+  		} else {
+
+  			this.boundingBox.makeEmpty();
+
+  		}
+
+  		if ( isNaN( this.boundingBox.min.x ) || isNaN( this.boundingBox.min.y ) || isNaN( this.boundingBox.min.z ) ) {
+
+  			console.error( 'THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.', this );
+
+  		}
+
+  	}
+
+  	computeBoundingSphere() {
+
+  		if ( this.boundingSphere === null ) {
+
+  			this.boundingSphere = new Sphere();
+
+  		}
+
+  		const position = this.attributes.position;
+  		const morphAttributesPosition = this.morphAttributes.position;
+
+  		if ( position && position.isGLBufferAttribute ) {
+
+  			console.error( 'THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".', this );
+
+  			this.boundingSphere.set( new Vector3(), Infinity );
+
+  			return;
+
+  		}
+
+  		if ( position ) {
+
+  			// first, find the center of the bounding sphere
+
+  			const center = this.boundingSphere.center;
+
+  			_box$1.setFromBufferAttribute( position );
+
+  			// process morph attributes if present
+
+  			if ( morphAttributesPosition ) {
+
+  				for ( let i = 0, il = morphAttributesPosition.length; i < il; i ++ ) {
+
+  					const morphAttribute = morphAttributesPosition[ i ];
+  					_boxMorphTargets.setFromBufferAttribute( morphAttribute );
+
+  					if ( this.morphTargetsRelative ) {
+
+  						_vector$8.addVectors( _box$1.min, _boxMorphTargets.min );
+  						_box$1.expandByPoint( _vector$8 );
+
+  						_vector$8.addVectors( _box$1.max, _boxMorphTargets.max );
+  						_box$1.expandByPoint( _vector$8 );
+
+  					} else {
+
+  						_box$1.expandByPoint( _boxMorphTargets.min );
+  						_box$1.expandByPoint( _boxMorphTargets.max );
+
+  					}
+
+  				}
+
+  			}
+
+  			_box$1.getCenter( center );
+
+  			// second, try to find a boundingSphere with a radius smaller than the
+  			// boundingSphere of the boundingBox: sqrt(3) smaller in the best case
+
+  			let maxRadiusSq = 0;
+
+  			for ( let i = 0, il = position.count; i < il; i ++ ) {
+
+  				_vector$8.fromBufferAttribute( position, i );
+
+  				maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( _vector$8 ) );
+
+  			}
+
+  			// process morph attributes if present
+
+  			if ( morphAttributesPosition ) {
+
+  				for ( let i = 0, il = morphAttributesPosition.length; i < il; i ++ ) {
+
+  					const morphAttribute = morphAttributesPosition[ i ];
+  					const morphTargetsRelative = this.morphTargetsRelative;
+
+  					for ( let j = 0, jl = morphAttribute.count; j < jl; j ++ ) {
+
+  						_vector$8.fromBufferAttribute( morphAttribute, j );
+
+  						if ( morphTargetsRelative ) {
+
+  							_offset.fromBufferAttribute( position, j );
+  							_vector$8.add( _offset );
+
+  						}
+
+  						maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( _vector$8 ) );
+
+  					}
+
+  				}
+
+  			}
+
+  			this.boundingSphere.radius = Math.sqrt( maxRadiusSq );
+
+  			if ( isNaN( this.boundingSphere.radius ) ) {
+
+  				console.error( 'THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.', this );
+
+  			}
+
+  		}
+
+  	}
+
+  	computeTangents() {
+
+  		const index = this.index;
+  		const attributes = this.attributes;
+
+  		// based on http://www.terathon.com/code/tangent.html
+  		// (per vertex tangents)
+
+  		if ( index === null ||
+  			 attributes.position === undefined ||
+  			 attributes.normal === undefined ||
+  			 attributes.uv === undefined ) {
+
+  			console.error( 'THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)' );
+  			return;
+
+  		}
+
+  		const indices = index.array;
+  		const positions = attributes.position.array;
+  		const normals = attributes.normal.array;
+  		const uvs = attributes.uv.array;
+
+  		const nVertices = positions.length / 3;
+
+  		if ( this.hasAttribute( 'tangent' ) === false ) {
+
+  			this.setAttribute( 'tangent', new BufferAttribute( new Float32Array( 4 * nVertices ), 4 ) );
+
+  		}
+
+  		const tangents = this.getAttribute( 'tangent' ).array;
+
+  		const tan1 = [], tan2 = [];
+
+  		for ( let i = 0; i < nVertices; i ++ ) {
+
+  			tan1[ i ] = new Vector3();
+  			tan2[ i ] = new Vector3();
+
+  		}
+
+  		const vA = new Vector3(),
+  			vB = new Vector3(),
+  			vC = new Vector3(),
+
+  			uvA = new Vector2(),
+  			uvB = new Vector2(),
+  			uvC = new Vector2(),
+
+  			sdir = new Vector3(),
+  			tdir = new Vector3();
+
+  		function handleTriangle( a, b, c ) {
+
+  			vA.fromArray( positions, a * 3 );
+  			vB.fromArray( positions, b * 3 );
+  			vC.fromArray( positions, c * 3 );
+
+  			uvA.fromArray( uvs, a * 2 );
+  			uvB.fromArray( uvs, b * 2 );
+  			uvC.fromArray( uvs, c * 2 );
+
+  			vB.sub( vA );
+  			vC.sub( vA );
+
+  			uvB.sub( uvA );
+  			uvC.sub( uvA );
+
+  			const r = 1.0 / ( uvB.x * uvC.y - uvC.x * uvB.y );
+
+  			// silently ignore degenerate uv triangles having coincident or colinear vertices
+
+  			if ( ! isFinite( r ) ) return;
+
+  			sdir.copy( vB ).multiplyScalar( uvC.y ).addScaledVector( vC, - uvB.y ).multiplyScalar( r );
+  			tdir.copy( vC ).multiplyScalar( uvB.x ).addScaledVector( vB, - uvC.x ).multiplyScalar( r );
+
+  			tan1[ a ].add( sdir );
+  			tan1[ b ].add( sdir );
+  			tan1[ c ].add( sdir );
+
+  			tan2[ a ].add( tdir );
+  			tan2[ b ].add( tdir );
+  			tan2[ c ].add( tdir );
+
+  		}
+
+  		let groups = this.groups;
+
+  		if ( groups.length === 0 ) {
+
+  			groups = [ {
+  				start: 0,
+  				count: indices.length
+  			} ];
+
+  		}
+
+  		for ( let i = 0, il = groups.length; i < il; ++ i ) {
+
+  			const group = groups[ i ];
+
+  			const start = group.start;
+  			const count = group.count;
+
+  			for ( let j = start, jl = start + count; j < jl; j += 3 ) {
+
+  				handleTriangle(
+  					indices[ j + 0 ],
+  					indices[ j + 1 ],
+  					indices[ j + 2 ]
+  				);
+
+  			}
+
+  		}
+
+  		const tmp = new Vector3(), tmp2 = new Vector3();
+  		const n = new Vector3(), n2 = new Vector3();
+
+  		function handleVertex( v ) {
+
+  			n.fromArray( normals, v * 3 );
+  			n2.copy( n );
+
+  			const t = tan1[ v ];
+
+  			// Gram-Schmidt orthogonalize
+
+  			tmp.copy( t );
+  			tmp.sub( n.multiplyScalar( n.dot( t ) ) ).normalize();
+
+  			// Calculate handedness
+
+  			tmp2.crossVectors( n2, t );
+  			const test = tmp2.dot( tan2[ v ] );
+  			const w = ( test < 0.0 ) ? - 1.0 : 1.0;
+
+  			tangents[ v * 4 ] = tmp.x;
+  			tangents[ v * 4 + 1 ] = tmp.y;
+  			tangents[ v * 4 + 2 ] = tmp.z;
+  			tangents[ v * 4 + 3 ] = w;
+
+  		}
+
+  		for ( let i = 0, il = groups.length; i < il; ++ i ) {
+
+  			const group = groups[ i ];
+
+  			const start = group.start;
+  			const count = group.count;
+
+  			for ( let j = start, jl = start + count; j < jl; j += 3 ) {
+
+  				handleVertex( indices[ j + 0 ] );
+  				handleVertex( indices[ j + 1 ] );
+  				handleVertex( indices[ j + 2 ] );
+
+  			}
+
+  		}
+
+  	}
+
+  	computeVertexNormals() {
+
+  		const index = this.index;
+  		const positionAttribute = this.getAttribute( 'position' );
+
+  		if ( positionAttribute !== undefined ) {
+
+  			let normalAttribute = this.getAttribute( 'normal' );
+
+  			if ( normalAttribute === undefined ) {
+
+  				normalAttribute = new BufferAttribute( new Float32Array( positionAttribute.count * 3 ), 3 );
+  				this.setAttribute( 'normal', normalAttribute );
+
+  			} else {
+
+  				// reset existing normals to zero
+
+  				for ( let i = 0, il = normalAttribute.count; i < il; i ++ ) {
+
+  					normalAttribute.setXYZ( i, 0, 0, 0 );
+
+  				}
+
+  			}
+
+  			const pA = new Vector3(), pB = new Vector3(), pC = new Vector3();
+  			const nA = new Vector3(), nB = new Vector3(), nC = new Vector3();
+  			const cb = new Vector3(), ab = new Vector3();
+
+  			// indexed elements
+
+  			if ( index ) {
+
+  				for ( let i = 0, il = index.count; i < il; i += 3 ) {
+
+  					const vA = index.getX( i + 0 );
+  					const vB = index.getX( i + 1 );
+  					const vC = index.getX( i + 2 );
+
+  					pA.fromBufferAttribute( positionAttribute, vA );
+  					pB.fromBufferAttribute( positionAttribute, vB );
+  					pC.fromBufferAttribute( positionAttribute, vC );
+
+  					cb.subVectors( pC, pB );
+  					ab.subVectors( pA, pB );
+  					cb.cross( ab );
+
+  					nA.fromBufferAttribute( normalAttribute, vA );
+  					nB.fromBufferAttribute( normalAttribute, vB );
+  					nC.fromBufferAttribute( normalAttribute, vC );
+
+  					nA.add( cb );
+  					nB.add( cb );
+  					nC.add( cb );
+
+  					normalAttribute.setXYZ( vA, nA.x, nA.y, nA.z );
+  					normalAttribute.setXYZ( vB, nB.x, nB.y, nB.z );
+  					normalAttribute.setXYZ( vC, nC.x, nC.y, nC.z );
+
+  				}
+
+  			} else {
+
+  				// non-indexed elements (unconnected triangle soup)
+
+  				for ( let i = 0, il = positionAttribute.count; i < il; i += 3 ) {
+
+  					pA.fromBufferAttribute( positionAttribute, i + 0 );
+  					pB.fromBufferAttribute( positionAttribute, i + 1 );
+  					pC.fromBufferAttribute( positionAttribute, i + 2 );
+
+  					cb.subVectors( pC, pB );
+  					ab.subVectors( pA, pB );
+  					cb.cross( ab );
+
+  					normalAttribute.setXYZ( i + 0, cb.x, cb.y, cb.z );
+  					normalAttribute.setXYZ( i + 1, cb.x, cb.y, cb.z );
+  					normalAttribute.setXYZ( i + 2, cb.x, cb.y, cb.z );
+
+  				}
+
+  			}
+
+  			this.normalizeNormals();
+
+  			normalAttribute.needsUpdate = true;
+
+  		}
+
+  	}
+
+  	merge( geometry, offset ) {
+
+  		if ( ! ( geometry && geometry.isBufferGeometry ) ) {
+
+  			console.error( 'THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.', geometry );
+  			return;
+
+  		}
+
+  		if ( offset === undefined ) {
+
+  			offset = 0;
+
+  			console.warn(
+  				'THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. '
+  				+ 'Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge.'
+  			);
+
+  		}
+
+  		const attributes = this.attributes;
+
+  		for ( const key in attributes ) {
+
+  			if ( geometry.attributes[ key ] === undefined ) continue;
+
+  			const attribute1 = attributes[ key ];
+  			const attributeArray1 = attribute1.array;
+
+  			const attribute2 = geometry.attributes[ key ];
+  			const attributeArray2 = attribute2.array;
+
+  			const attributeOffset = attribute2.itemSize * offset;
+  			const length = Math.min( attributeArray2.length, attributeArray1.length - attributeOffset );
+
+  			for ( let i = 0, j = attributeOffset; i < length; i ++, j ++ ) {
+
+  				attributeArray1[ j ] = attributeArray2[ i ];
+
+  			}
+
+  		}
+
+  		return this;
+
+  	}
+
+  	normalizeNormals() {
+
+  		const normals = this.attributes.normal;
+
+  		for ( let i = 0, il = normals.count; i < il; i ++ ) {
+
+  			_vector$8.fromBufferAttribute( normals, i );
+
+  			_vector$8.normalize();
+
+  			normals.setXYZ( i, _vector$8.x, _vector$8.y, _vector$8.z );
+
+  		}
+
+  	}
+
+  	toNonIndexed() {
+
+  		function convertBufferAttribute( attribute, indices ) {
+
+  			const array = attribute.array;
+  			const itemSize = attribute.itemSize;
+  			const normalized = attribute.normalized;
+
+  			const array2 = new array.constructor( indices.length * itemSize );
+
+  			let index = 0, index2 = 0;
+
+  			for ( let i = 0, l = indices.length; i < l; i ++ ) {
+
+  				if ( attribute.isInterleavedBufferAttribute ) {
+
+  					index = indices[ i ] * attribute.data.stride + attribute.offset;
+
+  				} else {
+
+  					index = indices[ i ] * itemSize;
+
+  				}
+
+  				for ( let j = 0; j < itemSize; j ++ ) {
+
+  					array2[ index2 ++ ] = array[ index ++ ];
+
+  				}
+
+  			}
+
+  			return new BufferAttribute( array2, itemSize, normalized );
+
+  		}
+
+  		//
+
+  		if ( this.index === null ) {
+
+  			console.warn( 'THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed.' );
+  			return this;
+
+  		}
+
+  		const geometry2 = new BufferGeometry();
+
+  		const indices = this.index.array;
+  		const attributes = this.attributes;
+
+  		// attributes
+
+  		for ( const name in attributes ) {
+
+  			const attribute = attributes[ name ];
+
+  			const newAttribute = convertBufferAttribute( attribute, indices );
+
+  			geometry2.setAttribute( name, newAttribute );
+
+  		}
+
+  		// morph attributes
+
+  		const morphAttributes = this.morphAttributes;
+
+  		for ( const name in morphAttributes ) {
+
+  			const morphArray = [];
+  			const morphAttribute = morphAttributes[ name ]; // morphAttribute: array of Float32BufferAttributes
+
+  			for ( let i = 0, il = morphAttribute.length; i < il; i ++ ) {
+
+  				const attribute = morphAttribute[ i ];
+
+  				const newAttribute = convertBufferAttribute( attribute, indices );
+
+  				morphArray.push( newAttribute );
+
+  			}
+
+  			geometry2.morphAttributes[ name ] = morphArray;
+
+  		}
+
+  		geometry2.morphTargetsRelative = this.morphTargetsRelative;
+
+  		// groups
+
+  		const groups = this.groups;
+
+  		for ( let i = 0, l = groups.length; i < l; i ++ ) {
+
+  			const group = groups[ i ];
+  			geometry2.addGroup( group.start, group.count, group.materialIndex );
+
+  		}
+
+  		return geometry2;
+
+  	}
+
+  	toJSON() {
+
+  		const data = {
+  			metadata: {
+  				version: 4.5,
+  				type: 'BufferGeometry',
+  				generator: 'BufferGeometry.toJSON'
+  			}
+  		};
+
+  		// standard BufferGeometry serialization
+
+  		data.uuid = this.uuid;
+  		data.type = this.type;
+  		if ( this.name !== '' ) data.name = this.name;
+  		if ( Object.keys( this.userData ).length > 0 ) data.userData = this.userData;
+
+  		if ( this.parameters !== undefined ) {
+
+  			const parameters = this.parameters;
+
+  			for ( const key in parameters ) {
+
+  				if ( parameters[ key ] !== undefined ) data[ key ] = parameters[ key ];
+
+  			}
+
+  			return data;
+
+  		}
+
+  		// for simplicity the code assumes attributes are not shared across geometries, see #15811
+
+  		data.data = { attributes: {} };
+
+  		const index = this.index;
+
+  		if ( index !== null ) {
+
+  			data.data.index = {
+  				type: index.array.constructor.name,
+  				array: Array.prototype.slice.call( index.array )
+  			};
+
+  		}
+
+  		const attributes = this.attributes;
+
+  		for ( const key in attributes ) {
+
+  			const attribute = attributes[ key ];
+
+  			data.data.attributes[ key ] = attribute.toJSON( data.data );
+
+  		}
+
+  		const morphAttributes = {};
+  		let hasMorphAttributes = false;
+
+  		for ( const key in this.morphAttributes ) {
+
+  			const attributeArray = this.morphAttributes[ key ];
+
+  			const array = [];
+
+  			for ( let i = 0, il = attributeArray.length; i < il; i ++ ) {
+
+  				const attribute = attributeArray[ i ];
+
+  				array.push( attribute.toJSON( data.data ) );
+
+  			}
+
+  			if ( array.length > 0 ) {
+
+  				morphAttributes[ key ] = array;
+
+  				hasMorphAttributes = true;
+
+  			}
+
+  		}
+
+  		if ( hasMorphAttributes ) {
+
+  			data.data.morphAttributes = morphAttributes;
+  			data.data.morphTargetsRelative = this.morphTargetsRelative;
+
+  		}
+
+  		const groups = this.groups;
+
+  		if ( groups.length > 0 ) {
+
+  			data.data.groups = JSON.parse( JSON.stringify( groups ) );
+
+  		}
+
+  		const boundingSphere = this.boundingSphere;
+
+  		if ( boundingSphere !== null ) {
+
+  			data.data.boundingSphere = {
+  				center: boundingSphere.center.toArray(),
+  				radius: boundingSphere.radius
+  			};
+
+  		}
+
+  		return data;
+
+  	}
+
+  	clone() {
+
+  		 return new this.constructor().copy( this );
+
+  	}
+
+  	copy( source ) {
+
+  		// reset
+
+  		this.index = null;
+  		this.attributes = {};
+  		this.morphAttributes = {};
+  		this.groups = [];
+  		this.boundingBox = null;
+  		this.boundingSphere = null;
+
+  		// used for storing cloned, shared data
+
+  		const data = {};
+
+  		// name
+
+  		this.name = source.name;
+
+  		// index
+
+  		const index = source.index;
+
+  		if ( index !== null ) {
+
+  			this.setIndex( index.clone( data ) );
+
+  		}
+
+  		// attributes
+
+  		const attributes = source.attributes;
+
+  		for ( const name in attributes ) {
+
+  			const attribute = attributes[ name ];
+  			this.setAttribute( name, attribute.clone( data ) );
+
+  		}
+
+  		// morph attributes
+
+  		const morphAttributes = source.morphAttributes;
+
+  		for ( const name in morphAttributes ) {
+
+  			const array = [];
+  			const morphAttribute = morphAttributes[ name ]; // morphAttribute: array of Float32BufferAttributes
+
+  			for ( let i = 0, l = morphAttribute.length; i < l; i ++ ) {
+
+  				array.push( morphAttribute[ i ].clone( data ) );
+
+  			}
+
+  			this.morphAttributes[ name ] = array;
+
+  		}
+
+  		this.morphTargetsRelative = source.morphTargetsRelative;
+
+  		// groups
+
+  		const groups = source.groups;
+
+  		for ( let i = 0, l = groups.length; i < l; i ++ ) {
+
+  			const group = groups[ i ];
+  			this.addGroup( group.start, group.count, group.materialIndex );
+
+  		}
+
+  		// bounding box
+
+  		const boundingBox = source.boundingBox;
+
+  		if ( boundingBox !== null ) {
+
+  			this.boundingBox = boundingBox.clone();
+
+  		}
+
+  		// bounding sphere
+
+  		const boundingSphere = source.boundingSphere;
+
+  		if ( boundingSphere !== null ) {
+
+  			this.boundingSphere = boundingSphere.clone();
+
+  		}
+
+  		// draw range
+
+  		this.drawRange.start = source.drawRange.start;
+  		this.drawRange.count = source.drawRange.count;
+
+  		// user data
+
+  		this.userData = source.userData;
+
+  		// geometry generator parameters
+
+  		if ( source.parameters !== undefined ) this.parameters = Object.assign( {}, source.parameters );
+
+  		return this;
+
+  	}
+
+  	dispose() {
+
+  		this.dispatchEvent( { type: 'dispose' } );
+
+  	}
+
+  }
+
+  BufferGeometry.prototype.isBufferGeometry = true;
+
+  const _inverseMatrix$2 = /*@__PURE__*/ new Matrix4();
+  const _ray$2 = /*@__PURE__*/ new Ray();
+  const _sphere$3 = /*@__PURE__*/ new Sphere();
+
+  const _vA$1 = /*@__PURE__*/ new Vector3();
+  const _vB$1 = /*@__PURE__*/ new Vector3();
+  const _vC$1 = /*@__PURE__*/ new Vector3();
+
+  const _tempA = /*@__PURE__*/ new Vector3();
+  const _tempB = /*@__PURE__*/ new Vector3();
+  const _tempC = /*@__PURE__*/ new Vector3();
+
+  const _morphA = /*@__PURE__*/ new Vector3();
+  const _morphB = /*@__PURE__*/ new Vector3();
+  const _morphC = /*@__PURE__*/ new Vector3();
+
+  const _uvA$1 = /*@__PURE__*/ new Vector2();
+  const _uvB$1 = /*@__PURE__*/ new Vector2();
+  const _uvC$1 = /*@__PURE__*/ new Vector2();
+
+  const _intersectionPoint = /*@__PURE__*/ new Vector3();
+  const _intersectionPointWorld = /*@__PURE__*/ new Vector3();
+
+  class Mesh extends Object3D {
+
+  	constructor( geometry = new BufferGeometry(), material = new MeshBasicMaterial() ) {
+
+  		super();
+
+  		this.type = 'Mesh';
+
+  		this.geometry = geometry;
+  		this.material = material;
+
+  		this.updateMorphTargets();
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		if ( source.morphTargetInfluences !== undefined ) {
+
+  			this.morphTargetInfluences = source.morphTargetInfluences.slice();
+
+  		}
+
+  		if ( source.morphTargetDictionary !== undefined ) {
+
+  			this.morphTargetDictionary = Object.assign( {}, source.morphTargetDictionary );
+
+  		}
+
+  		this.material = source.material;
+  		this.geometry = source.geometry;
+
+  		return this;
+
+  	}
+
+  	updateMorphTargets() {
+
+  		const geometry = this.geometry;
+
+  		if ( geometry.isBufferGeometry ) {
+
+  			const morphAttributes = geometry.morphAttributes;
+  			const keys = Object.keys( morphAttributes );
+
+  			if ( keys.length > 0 ) {
+
+  				const morphAttribute = morphAttributes[ keys[ 0 ] ];
+
+  				if ( morphAttribute !== undefined ) {
+
+  					this.morphTargetInfluences = [];
+  					this.morphTargetDictionary = {};
+
+  					for ( let m = 0, ml = morphAttribute.length; m < ml; m ++ ) {
+
+  						const name = morphAttribute[ m ].name || String( m );
+
+  						this.morphTargetInfluences.push( 0 );
+  						this.morphTargetDictionary[ name ] = m;
+
+  					}
+
+  				}
+
+  			}
+
+  		} else {
+
+  			const morphTargets = geometry.morphTargets;
+
+  			if ( morphTargets !== undefined && morphTargets.length > 0 ) {
+
+  				console.error( 'THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+  			}
+
+  		}
+
+  	}
+
+  	raycast( raycaster, intersects ) {
+
+  		const geometry = this.geometry;
+  		const material = this.material;
+  		const matrixWorld = this.matrixWorld;
+
+  		if ( material === undefined ) return;
+
+  		// Checking boundingSphere distance to ray
+
+  		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+  		_sphere$3.copy( geometry.boundingSphere );
+  		_sphere$3.applyMatrix4( matrixWorld );
+
+  		if ( raycaster.ray.intersectsSphere( _sphere$3 ) === false ) return;
+
+  		//
+
+  		_inverseMatrix$2.copy( matrixWorld ).invert();
+  		_ray$2.copy( raycaster.ray ).applyMatrix4( _inverseMatrix$2 );
+
+  		// Check boundingBox before continuing
+
+  		if ( geometry.boundingBox !== null ) {
+
+  			if ( _ray$2.intersectsBox( geometry.boundingBox ) === false ) return;
+
+  		}
+
+  		let intersection;
+
+  		if ( geometry.isBufferGeometry ) {
+
+  			const index = geometry.index;
+  			const position = geometry.attributes.position;
+  			const morphPosition = geometry.morphAttributes.position;
+  			const morphTargetsRelative = geometry.morphTargetsRelative;
+  			const uv = geometry.attributes.uv;
+  			const uv2 = geometry.attributes.uv2;
+  			const groups = geometry.groups;
+  			const drawRange = geometry.drawRange;
+
+  			if ( index !== null ) {
+
+  				// indexed buffer geometry
+
+  				if ( Array.isArray( material ) ) {
+
+  					for ( let i = 0, il = groups.length; i < il; i ++ ) {
+
+  						const group = groups[ i ];
+  						const groupMaterial = material[ group.materialIndex ];
+
+  						const start = Math.max( group.start, drawRange.start );
+  						const end = Math.min( index.count, Math.min( ( group.start + group.count ), ( drawRange.start + drawRange.count ) ) );
+
+  						for ( let j = start, jl = end; j < jl; j += 3 ) {
+
+  							const a = index.getX( j );
+  							const b = index.getX( j + 1 );
+  							const c = index.getX( j + 2 );
+
+  							intersection = checkBufferGeometryIntersection( this, groupMaterial, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+  							if ( intersection ) {
+
+  								intersection.faceIndex = Math.floor( j / 3 ); // triangle number in indexed buffer semantics
+  								intersection.face.materialIndex = group.materialIndex;
+  								intersects.push( intersection );
+
+  							}
+
+  						}
+
+  					}
+
+  				} else {
+
+  					const start = Math.max( 0, drawRange.start );
+  					const end = Math.min( index.count, ( drawRange.start + drawRange.count ) );
+
+  					for ( let i = start, il = end; i < il; i += 3 ) {
+
+  						const a = index.getX( i );
+  						const b = index.getX( i + 1 );
+  						const c = index.getX( i + 2 );
+
+  						intersection = checkBufferGeometryIntersection( this, material, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+  						if ( intersection ) {
+
+  							intersection.faceIndex = Math.floor( i / 3 ); // triangle number in indexed buffer semantics
+  							intersects.push( intersection );
+
+  						}
+
+  					}
+
+  				}
+
+  			} else if ( position !== undefined ) {
+
+  				// non-indexed buffer geometry
+
+  				if ( Array.isArray( material ) ) {
+
+  					for ( let i = 0, il = groups.length; i < il; i ++ ) {
+
+  						const group = groups[ i ];
+  						const groupMaterial = material[ group.materialIndex ];
+
+  						const start = Math.max( group.start, drawRange.start );
+  						const end = Math.min( position.count, Math.min( ( group.start + group.count ), ( drawRange.start + drawRange.count ) ) );
+
+  						for ( let j = start, jl = end; j < jl; j += 3 ) {
+
+  							const a = j;
+  							const b = j + 1;
+  							const c = j + 2;
+
+  							intersection = checkBufferGeometryIntersection( this, groupMaterial, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+  							if ( intersection ) {
+
+  								intersection.faceIndex = Math.floor( j / 3 ); // triangle number in non-indexed buffer semantics
+  								intersection.face.materialIndex = group.materialIndex;
+  								intersects.push( intersection );
+
+  							}
+
+  						}
+
+  					}
+
+  				} else {
+
+  					const start = Math.max( 0, drawRange.start );
+  					const end = Math.min( position.count, ( drawRange.start + drawRange.count ) );
+
+  					for ( let i = start, il = end; i < il; i += 3 ) {
+
+  						const a = i;
+  						const b = i + 1;
+  						const c = i + 2;
+
+  						intersection = checkBufferGeometryIntersection( this, material, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c );
+
+  						if ( intersection ) {
+
+  							intersection.faceIndex = Math.floor( i / 3 ); // triangle number in non-indexed buffer semantics
+  							intersects.push( intersection );
+
+  						}
+
+  					}
+
+  				}
+
+  			}
+
+  		} else if ( geometry.isGeometry ) {
+
+  			console.error( 'THREE.Mesh.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+  		}
+
+  	}
+
+  }
+
+  Mesh.prototype.isMesh = true;
+
+  function checkIntersection( object, material, raycaster, ray, pA, pB, pC, point ) {
+
+  	let intersect;
+
+  	if ( material.side === BackSide ) {
+
+  		intersect = ray.intersectTriangle( pC, pB, pA, true, point );
+
+  	} else {
+
+  		intersect = ray.intersectTriangle( pA, pB, pC, material.side !== DoubleSide, point );
+
+  	}
+
+  	if ( intersect === null ) return null;
+
+  	_intersectionPointWorld.copy( point );
+  	_intersectionPointWorld.applyMatrix4( object.matrixWorld );
+
+  	const distance = raycaster.ray.origin.distanceTo( _intersectionPointWorld );
+
+  	if ( distance < raycaster.near || distance > raycaster.far ) return null;
+
+  	return {
+  		distance: distance,
+  		point: _intersectionPointWorld.clone(),
+  		object: object
+  	};
+
+  }
+
+  function checkBufferGeometryIntersection( object, material, raycaster, ray, position, morphPosition, morphTargetsRelative, uv, uv2, a, b, c ) {
+
+  	_vA$1.fromBufferAttribute( position, a );
+  	_vB$1.fromBufferAttribute( position, b );
+  	_vC$1.fromBufferAttribute( position, c );
+
+  	const morphInfluences = object.morphTargetInfluences;
+
+  	if ( morphPosition && morphInfluences ) {
+
+  		_morphA.set( 0, 0, 0 );
+  		_morphB.set( 0, 0, 0 );
+  		_morphC.set( 0, 0, 0 );
+
+  		for ( let i = 0, il = morphPosition.length; i < il; i ++ ) {
+
+  			const influence = morphInfluences[ i ];
+  			const morphAttribute = morphPosition[ i ];
+
+  			if ( influence === 0 ) continue;
+
+  			_tempA.fromBufferAttribute( morphAttribute, a );
+  			_tempB.fromBufferAttribute( morphAttribute, b );
+  			_tempC.fromBufferAttribute( morphAttribute, c );
+
+  			if ( morphTargetsRelative ) {
+
+  				_morphA.addScaledVector( _tempA, influence );
+  				_morphB.addScaledVector( _tempB, influence );
+  				_morphC.addScaledVector( _tempC, influence );
+
+  			} else {
+
+  				_morphA.addScaledVector( _tempA.sub( _vA$1 ), influence );
+  				_morphB.addScaledVector( _tempB.sub( _vB$1 ), influence );
+  				_morphC.addScaledVector( _tempC.sub( _vC$1 ), influence );
+
+  			}
+
+  		}
+
+  		_vA$1.add( _morphA );
+  		_vB$1.add( _morphB );
+  		_vC$1.add( _morphC );
+
+  	}
+
+  	if ( object.isSkinnedMesh ) {
+
+  		object.boneTransform( a, _vA$1 );
+  		object.boneTransform( b, _vB$1 );
+  		object.boneTransform( c, _vC$1 );
+
+  	}
+
+  	const intersection = checkIntersection( object, material, raycaster, ray, _vA$1, _vB$1, _vC$1, _intersectionPoint );
+
+  	if ( intersection ) {
+
+  		if ( uv ) {
+
+  			_uvA$1.fromBufferAttribute( uv, a );
+  			_uvB$1.fromBufferAttribute( uv, b );
+  			_uvC$1.fromBufferAttribute( uv, c );
+
+  			intersection.uv = Triangle.getUV( _intersectionPoint, _vA$1, _vB$1, _vC$1, _uvA$1, _uvB$1, _uvC$1, new Vector2() );
+
+  		}
+
+  		if ( uv2 ) {
+
+  			_uvA$1.fromBufferAttribute( uv2, a );
+  			_uvB$1.fromBufferAttribute( uv2, b );
+  			_uvC$1.fromBufferAttribute( uv2, c );
+
+  			intersection.uv2 = Triangle.getUV( _intersectionPoint, _vA$1, _vB$1, _vC$1, _uvA$1, _uvB$1, _uvC$1, new Vector2() );
+
+  		}
+
+  		const face = {
+  			a: a,
+  			b: b,
+  			c: c,
+  			normal: new Vector3(),
+  			materialIndex: 0
+  		};
+
+  		Triangle.getNormal( _vA$1, _vB$1, _vC$1, face.normal );
+
+  		intersection.face = face;
+
+  	}
+
+  	return intersection;
+
+  }
+
+  class BoxGeometry extends BufferGeometry {
+
+  	constructor( width = 1, height = 1, depth = 1, widthSegments = 1, heightSegments = 1, depthSegments = 1 ) {
+
+  		super();
+
+  		this.type = 'BoxGeometry';
+
+  		this.parameters = {
+  			width: width,
+  			height: height,
+  			depth: depth,
+  			widthSegments: widthSegments,
+  			heightSegments: heightSegments,
+  			depthSegments: depthSegments
+  		};
+
+  		const scope = this;
+
+  		// segments
+
+  		widthSegments = Math.floor( widthSegments );
+  		heightSegments = Math.floor( heightSegments );
+  		depthSegments = Math.floor( depthSegments );
+
+  		// buffers
+
+  		const indices = [];
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+
+  		// helper variables
+
+  		let numberOfVertices = 0;
+  		let groupStart = 0;
+
+  		// build each side of the box geometry
+
+  		buildPlane( 'z', 'y', 'x', - 1, - 1, depth, height, width, depthSegments, heightSegments, 0 ); // px
+  		buildPlane( 'z', 'y', 'x', 1, - 1, depth, height, - width, depthSegments, heightSegments, 1 ); // nx
+  		buildPlane( 'x', 'z', 'y', 1, 1, width, depth, height, widthSegments, depthSegments, 2 ); // py
+  		buildPlane( 'x', 'z', 'y', 1, - 1, width, depth, - height, widthSegments, depthSegments, 3 ); // ny
+  		buildPlane( 'x', 'y', 'z', 1, - 1, width, height, depth, widthSegments, heightSegments, 4 ); // pz
+  		buildPlane( 'x', 'y', 'z', - 1, - 1, width, height, - depth, widthSegments, heightSegments, 5 ); // nz
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+  		function buildPlane( u, v, w, udir, vdir, width, height, depth, gridX, gridY, materialIndex ) {
+
+  			const segmentWidth = width / gridX;
+  			const segmentHeight = height / gridY;
+
+  			const widthHalf = width / 2;
+  			const heightHalf = height / 2;
+  			const depthHalf = depth / 2;
+
+  			const gridX1 = gridX + 1;
+  			const gridY1 = gridY + 1;
+
+  			let vertexCounter = 0;
+  			let groupCount = 0;
+
+  			const vector = new Vector3();
+
+  			// generate vertices, normals and uvs
+
+  			for ( let iy = 0; iy < gridY1; iy ++ ) {
+
+  				const y = iy * segmentHeight - heightHalf;
+
+  				for ( let ix = 0; ix < gridX1; ix ++ ) {
+
+  					const x = ix * segmentWidth - widthHalf;
+
+  					// set values to correct vector component
+
+  					vector[ u ] = x * udir;
+  					vector[ v ] = y * vdir;
+  					vector[ w ] = depthHalf;
+
+  					// now apply vector to vertex buffer
+
+  					vertices.push( vector.x, vector.y, vector.z );
+
+  					// set values to correct vector component
+
+  					vector[ u ] = 0;
+  					vector[ v ] = 0;
+  					vector[ w ] = depth > 0 ? 1 : - 1;
+
+  					// now apply vector to normal buffer
+
+  					normals.push( vector.x, vector.y, vector.z );
+
+  					// uvs
+
+  					uvs.push( ix / gridX );
+  					uvs.push( 1 - ( iy / gridY ) );
+
+  					// counters
+
+  					vertexCounter += 1;
+
+  				}
+
+  			}
+
+  			// indices
+
+  			// 1. you need three indices to draw a single face
+  			// 2. a single segment consists of two faces
+  			// 3. so we need to generate six (2*3) indices per segment
+
+  			for ( let iy = 0; iy < gridY; iy ++ ) {
+
+  				for ( let ix = 0; ix < gridX; ix ++ ) {
+
+  					const a = numberOfVertices + ix + gridX1 * iy;
+  					const b = numberOfVertices + ix + gridX1 * ( iy + 1 );
+  					const c = numberOfVertices + ( ix + 1 ) + gridX1 * ( iy + 1 );
+  					const d = numberOfVertices + ( ix + 1 ) + gridX1 * iy;
+
+  					// faces
+
+  					indices.push( a, b, d );
+  					indices.push( b, c, d );
+
+  					// increase counter
+
+  					groupCount += 6;
+
+  				}
+
+  			}
+
+  			// add a group to the geometry. this will ensure multi material support
+
+  			scope.addGroup( groupStart, groupCount, materialIndex );
+
+  			// calculate new start value for groups
+
+  			groupStart += groupCount;
+
+  			// update total number of vertices
+
+  			numberOfVertices += vertexCounter;
+
+  		}
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new BoxGeometry( data.width, data.height, data.depth, data.widthSegments, data.heightSegments, data.depthSegments );
+
+  	}
+
+  }
+
+  /**
+   * Uniform Utilities
+   */
+
+  function cloneUniforms( src ) {
+
+  	const dst = {};
+
+  	for ( const u in src ) {
+
+  		dst[ u ] = {};
+
+  		for ( const p in src[ u ] ) {
+
+  			const property = src[ u ][ p ];
+
+  			if ( property && ( property.isColor ||
+  				property.isMatrix3 || property.isMatrix4 ||
+  				property.isVector2 || property.isVector3 || property.isVector4 ||
+  				property.isTexture || property.isQuaternion ) ) {
+
+  				dst[ u ][ p ] = property.clone();
+
+  			} else if ( Array.isArray( property ) ) {
+
+  				dst[ u ][ p ] = property.slice();
+
+  			} else {
+
+  				dst[ u ][ p ] = property;
+
+  			}
+
+  		}
+
+  	}
+
+  	return dst;
+
+  }
+
+  function mergeUniforms( uniforms ) {
+
+  	const merged = {};
+
+  	for ( let u = 0; u < uniforms.length; u ++ ) {
+
+  		const tmp = cloneUniforms( uniforms[ u ] );
+
+  		for ( const p in tmp ) {
+
+  			merged[ p ] = tmp[ p ];
+
+  		}
+
+  	}
+
+  	return merged;
+
+  }
+
+  // Legacy
+
+  const UniformsUtils = { clone: cloneUniforms, merge: mergeUniforms };
+
+  var default_vertex = "void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}";
+
+  var default_fragment = "void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";
+
+  /**
+   * parameters = {
+   *  defines: { "label" : "value" },
+   *  uniforms: { "parameter1": { value: 1.0 }, "parameter2": { value2: 2 } },
+   *
+   *  fragmentShader: <string>,
+   *  vertexShader: <string>,
+   *
+   *  wireframe: <boolean>,
+   *  wireframeLinewidth: <float>,
+   *
+   *  lights: <bool>
+   * }
+   */
+
+  class ShaderMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'ShaderMaterial';
+
+  		this.defines = {};
+  		this.uniforms = {};
+
+  		this.vertexShader = default_vertex;
+  		this.fragmentShader = default_fragment;
+
+  		this.linewidth = 1;
+
+  		this.wireframe = false;
+  		this.wireframeLinewidth = 1;
+
+  		this.fog = false; // set to use scene fog
+  		this.lights = false; // set to use scene lights
+  		this.clipping = false; // set to use user-defined clipping planes
+
+  		this.extensions = {
+  			derivatives: false, // set to use derivatives
+  			fragDepth: false, // set to use fragment depth values
+  			drawBuffers: false, // set to use draw buffers
+  			shaderTextureLOD: false // set to use shader texture LOD
+  		};
+
+  		// When rendered geometry doesn't include these attributes but the material does,
+  		// use these default values in WebGL. This avoids errors when buffer data is missing.
+  		this.defaultAttributeValues = {
+  			'color': [ 1, 1, 1 ],
+  			'uv': [ 0, 0 ],
+  			'uv2': [ 0, 0 ]
+  		};
+
+  		this.index0AttributeName = undefined;
+  		this.uniformsNeedUpdate = false;
+
+  		this.glslVersion = null;
+
+  		if ( parameters !== undefined ) {
+
+  			if ( parameters.attributes !== undefined ) {
+
+  				console.error( 'THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead.' );
+
+  			}
+
+  			this.setValues( parameters );
+
+  		}
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.fragmentShader = source.fragmentShader;
+  		this.vertexShader = source.vertexShader;
+
+  		this.uniforms = cloneUniforms( source.uniforms );
+
+  		this.defines = Object.assign( {}, source.defines );
+
+  		this.wireframe = source.wireframe;
+  		this.wireframeLinewidth = source.wireframeLinewidth;
+
+  		this.lights = source.lights;
+  		this.clipping = source.clipping;
+
+  		this.extensions = Object.assign( {}, source.extensions );
+
+  		this.glslVersion = source.glslVersion;
+
+  		return this;
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const data = super.toJSON( meta );
+
+  		data.glslVersion = this.glslVersion;
+  		data.uniforms = {};
+
+  		for ( const name in this.uniforms ) {
+
+  			const uniform = this.uniforms[ name ];
+  			const value = uniform.value;
+
+  			if ( value && value.isTexture ) {
+
+  				data.uniforms[ name ] = {
+  					type: 't',
+  					value: value.toJSON( meta ).uuid
+  				};
+
+  			} else if ( value && value.isColor ) {
+
+  				data.uniforms[ name ] = {
+  					type: 'c',
+  					value: value.getHex()
+  				};
+
+  			} else if ( value && value.isVector2 ) {
+
+  				data.uniforms[ name ] = {
+  					type: 'v2',
+  					value: value.toArray()
+  				};
+
+  			} else if ( value && value.isVector3 ) {
+
+  				data.uniforms[ name ] = {
+  					type: 'v3',
+  					value: value.toArray()
+  				};
+
+  			} else if ( value && value.isVector4 ) {
+
+  				data.uniforms[ name ] = {
+  					type: 'v4',
+  					value: value.toArray()
+  				};
+
+  			} else if ( value && value.isMatrix3 ) {
+
+  				data.uniforms[ name ] = {
+  					type: 'm3',
+  					value: value.toArray()
+  				};
+
+  			} else if ( value && value.isMatrix4 ) {
+
+  				data.uniforms[ name ] = {
+  					type: 'm4',
+  					value: value.toArray()
+  				};
+
+  			} else {
+
+  				data.uniforms[ name ] = {
+  					value: value
+  				};
+
+  				// note: the array variants v2v, v3v, v4v, m4v and tv are not supported so far
+
+  			}
+
+  		}
+
+  		if ( Object.keys( this.defines ).length > 0 ) data.defines = this.defines;
+
+  		data.vertexShader = this.vertexShader;
+  		data.fragmentShader = this.fragmentShader;
+
+  		const extensions = {};
+
+  		for ( const key in this.extensions ) {
+
+  			if ( this.extensions[ key ] === true ) extensions[ key ] = true;
+
+  		}
+
+  		if ( Object.keys( extensions ).length > 0 ) data.extensions = extensions;
+
+  		return data;
+
+  	}
+
+  }
+
+  ShaderMaterial.prototype.isShaderMaterial = true;
+
+  class Camera extends Object3D {
+
+  	constructor() {
+
+  		super();
+
+  		this.type = 'Camera';
+
+  		this.matrixWorldInverse = new Matrix4();
+
+  		this.projectionMatrix = new Matrix4();
+  		this.projectionMatrixInverse = new Matrix4();
+
+  	}
+
+  	copy( source, recursive ) {
+
+  		super.copy( source, recursive );
+
+  		this.matrixWorldInverse.copy( source.matrixWorldInverse );
+
+  		this.projectionMatrix.copy( source.projectionMatrix );
+  		this.projectionMatrixInverse.copy( source.projectionMatrixInverse );
+
+  		return this;
+
+  	}
+
+  	getWorldDirection( target ) {
+
+  		this.updateWorldMatrix( true, false );
+
+  		const e = this.matrixWorld.elements;
+
+  		return target.set( - e[ 8 ], - e[ 9 ], - e[ 10 ] ).normalize();
+
+  	}
+
+  	updateMatrixWorld( force ) {
+
+  		super.updateMatrixWorld( force );
+
+  		this.matrixWorldInverse.copy( this.matrixWorld ).invert();
+
+  	}
+
+  	updateWorldMatrix( updateParents, updateChildren ) {
+
+  		super.updateWorldMatrix( updateParents, updateChildren );
+
+  		this.matrixWorldInverse.copy( this.matrixWorld ).invert();
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  }
+
+  Camera.prototype.isCamera = true;
+
+  class PerspectiveCamera extends Camera {
+
+  	constructor( fov = 50, aspect = 1, near = 0.1, far = 2000 ) {
+
+  		super();
+
+  		this.type = 'PerspectiveCamera';
+
+  		this.fov = fov;
+  		this.zoom = 1;
+
+  		this.near = near;
+  		this.far = far;
+  		this.focus = 10;
+
+  		this.aspect = aspect;
+  		this.view = null;
+
+  		this.filmGauge = 35;	// width of the film (default in millimeters)
+  		this.filmOffset = 0;	// horizontal film offset (same unit as gauge)
+
+  		this.updateProjectionMatrix();
+
+  	}
+
+  	copy( source, recursive ) {
+
+  		super.copy( source, recursive );
+
+  		this.fov = source.fov;
+  		this.zoom = source.zoom;
+
+  		this.near = source.near;
+  		this.far = source.far;
+  		this.focus = source.focus;
+
+  		this.aspect = source.aspect;
+  		this.view = source.view === null ? null : Object.assign( {}, source.view );
+
+  		this.filmGauge = source.filmGauge;
+  		this.filmOffset = source.filmOffset;
+
+  		return this;
+
+  	}
+
+  	/**
+  	 * Sets the FOV by focal length in respect to the current .filmGauge.
+  	 *
+  	 * The default film gauge is 35, so that the focal length can be specified for
+  	 * a 35mm (full frame) camera.
+  	 *
+  	 * Values for focal length and film gauge must have the same unit.
+  	 */
+  	setFocalLength( focalLength ) {
+
+  		/** see {@link http://www.bobatkins.com/photography/technical/field_of_view.html} */
+  		const vExtentSlope = 0.5 * this.getFilmHeight() / focalLength;
+
+  		this.fov = RAD2DEG * 2 * Math.atan( vExtentSlope );
+  		this.updateProjectionMatrix();
+
+  	}
+
+  	/**
+  	 * Calculates the focal length from the current .fov and .filmGauge.
+  	 */
+  	getFocalLength() {
+
+  		const vExtentSlope = Math.tan( DEG2RAD * 0.5 * this.fov );
+
+  		return 0.5 * this.getFilmHeight() / vExtentSlope;
+
+  	}
+
+  	getEffectiveFOV() {
+
+  		return RAD2DEG * 2 * Math.atan(
+  			Math.tan( DEG2RAD * 0.5 * this.fov ) / this.zoom );
+
+  	}
+
+  	getFilmWidth() {
+
+  		// film not completely covered in portrait format (aspect < 1)
+  		return this.filmGauge * Math.min( this.aspect, 1 );
+
+  	}
+
+  	getFilmHeight() {
+
+  		// film not completely covered in landscape format (aspect > 1)
+  		return this.filmGauge / Math.max( this.aspect, 1 );
+
+  	}
+
+  	/**
+  	 * Sets an offset in a larger frustum. This is useful for multi-window or
+  	 * multi-monitor/multi-machine setups.
+  	 *
+  	 * For example, if you have 3x2 monitors and each monitor is 1920x1080 and
+  	 * the monitors are in grid like this
+  	 *
+  	 *   +---+---+---+
+  	 *   | A | B | C |
+  	 *   +---+---+---+
+  	 *   | D | E | F |
+  	 *   +---+---+---+
+  	 *
+  	 * then for each monitor you would call it like this
+  	 *
+  	 *   const w = 1920;
+  	 *   const h = 1080;
+  	 *   const fullWidth = w * 3;
+  	 *   const fullHeight = h * 2;
+  	 *
+  	 *   --A--
+  	 *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 0, w, h );
+  	 *   --B--
+  	 *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 0, w, h );
+  	 *   --C--
+  	 *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 0, w, h );
+  	 *   --D--
+  	 *   camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 1, w, h );
+  	 *   --E--
+  	 *   camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 1, w, h );
+  	 *   --F--
+  	 *   camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 1, w, h );
+  	 *
+  	 *   Note there is no reason monitors have to be the same size or in a grid.
+  	 */
+  	setViewOffset( fullWidth, fullHeight, x, y, width, height ) {
+
+  		this.aspect = fullWidth / fullHeight;
+
+  		if ( this.view === null ) {
+
+  			this.view = {
+  				enabled: true,
+  				fullWidth: 1,
+  				fullHeight: 1,
+  				offsetX: 0,
+  				offsetY: 0,
+  				width: 1,
+  				height: 1
+  			};
+
+  		}
+
+  		this.view.enabled = true;
+  		this.view.fullWidth = fullWidth;
+  		this.view.fullHeight = fullHeight;
+  		this.view.offsetX = x;
+  		this.view.offsetY = y;
+  		this.view.width = width;
+  		this.view.height = height;
+
+  		this.updateProjectionMatrix();
+
+  	}
+
+  	clearViewOffset() {
+
+  		if ( this.view !== null ) {
+
+  			this.view.enabled = false;
+
+  		}
+
+  		this.updateProjectionMatrix();
+
+  	}
+
+  	updateProjectionMatrix() {
+
+  		const near = this.near;
+  		let top = near * Math.tan( DEG2RAD * 0.5 * this.fov ) / this.zoom;
+  		let height = 2 * top;
+  		let width = this.aspect * height;
+  		let left = - 0.5 * width;
+  		const view = this.view;
+
+  		if ( this.view !== null && this.view.enabled ) {
+
+  			const fullWidth = view.fullWidth,
+  				fullHeight = view.fullHeight;
+
+  			left += view.offsetX * width / fullWidth;
+  			top -= view.offsetY * height / fullHeight;
+  			width *= view.width / fullWidth;
+  			height *= view.height / fullHeight;
+
+  		}
+
+  		const skew = this.filmOffset;
+  		if ( skew !== 0 ) left += near * skew / this.getFilmWidth();
+
+  		this.projectionMatrix.makePerspective( left, left + width, top, top - height, near, this.far );
+
+  		this.projectionMatrixInverse.copy( this.projectionMatrix ).invert();
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const data = super.toJSON( meta );
+
+  		data.object.fov = this.fov;
+  		data.object.zoom = this.zoom;
+
+  		data.object.near = this.near;
+  		data.object.far = this.far;
+  		data.object.focus = this.focus;
+
+  		data.object.aspect = this.aspect;
+
+  		if ( this.view !== null ) data.object.view = Object.assign( {}, this.view );
+
+  		data.object.filmGauge = this.filmGauge;
+  		data.object.filmOffset = this.filmOffset;
+
+  		return data;
+
+  	}
+
+  }
+
+  PerspectiveCamera.prototype.isPerspectiveCamera = true;
+
+  const fov = 90, aspect = 1;
+
+  class CubeCamera extends Object3D {
+
+  	constructor( near, far, renderTarget ) {
+
+  		super();
+
+  		this.type = 'CubeCamera';
+
+  		if ( renderTarget.isWebGLCubeRenderTarget !== true ) {
+
+  			console.error( 'THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.' );
+  			return;
+
+  		}
+
+  		this.renderTarget = renderTarget;
+
+  		const cameraPX = new PerspectiveCamera( fov, aspect, near, far );
+  		cameraPX.layers = this.layers;
+  		cameraPX.up.set( 0, - 1, 0 );
+  		cameraPX.lookAt( new Vector3( 1, 0, 0 ) );
+  		this.add( cameraPX );
+
+  		const cameraNX = new PerspectiveCamera( fov, aspect, near, far );
+  		cameraNX.layers = this.layers;
+  		cameraNX.up.set( 0, - 1, 0 );
+  		cameraNX.lookAt( new Vector3( - 1, 0, 0 ) );
+  		this.add( cameraNX );
+
+  		const cameraPY = new PerspectiveCamera( fov, aspect, near, far );
+  		cameraPY.layers = this.layers;
+  		cameraPY.up.set( 0, 0, 1 );
+  		cameraPY.lookAt( new Vector3( 0, 1, 0 ) );
+  		this.add( cameraPY );
+
+  		const cameraNY = new PerspectiveCamera( fov, aspect, near, far );
+  		cameraNY.layers = this.layers;
+  		cameraNY.up.set( 0, 0, - 1 );
+  		cameraNY.lookAt( new Vector3( 0, - 1, 0 ) );
+  		this.add( cameraNY );
+
+  		const cameraPZ = new PerspectiveCamera( fov, aspect, near, far );
+  		cameraPZ.layers = this.layers;
+  		cameraPZ.up.set( 0, - 1, 0 );
+  		cameraPZ.lookAt( new Vector3( 0, 0, 1 ) );
+  		this.add( cameraPZ );
+
+  		const cameraNZ = new PerspectiveCamera( fov, aspect, near, far );
+  		cameraNZ.layers = this.layers;
+  		cameraNZ.up.set( 0, - 1, 0 );
+  		cameraNZ.lookAt( new Vector3( 0, 0, - 1 ) );
+  		this.add( cameraNZ );
+
+  	}
+
+  	update( renderer, scene ) {
+
+  		if ( this.parent === null ) this.updateMatrixWorld();
+
+  		const renderTarget = this.renderTarget;
+
+  		const [ cameraPX, cameraNX, cameraPY, cameraNY, cameraPZ, cameraNZ ] = this.children;
+
+  		const currentXrEnabled = renderer.xr.enabled;
+  		const currentRenderTarget = renderer.getRenderTarget();
+
+  		renderer.xr.enabled = false;
+
+  		const generateMipmaps = renderTarget.texture.generateMipmaps;
+
+  		renderTarget.texture.generateMipmaps = false;
+
+  		renderer.setRenderTarget( renderTarget, 0 );
+  		renderer.render( scene, cameraPX );
+
+  		renderer.setRenderTarget( renderTarget, 1 );
+  		renderer.render( scene, cameraNX );
+
+  		renderer.setRenderTarget( renderTarget, 2 );
+  		renderer.render( scene, cameraPY );
+
+  		renderer.setRenderTarget( renderTarget, 3 );
+  		renderer.render( scene, cameraNY );
+
+  		renderer.setRenderTarget( renderTarget, 4 );
+  		renderer.render( scene, cameraPZ );
+
+  		renderTarget.texture.generateMipmaps = generateMipmaps;
+
+  		renderer.setRenderTarget( renderTarget, 5 );
+  		renderer.render( scene, cameraNZ );
+
+  		renderer.setRenderTarget( currentRenderTarget );
+
+  		renderer.xr.enabled = currentXrEnabled;
+
+  		renderTarget.texture.needsPMREMUpdate = true;
+
+  	}
+
+  }
+
+  class CubeTexture extends Texture {
+
+  	constructor( images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding ) {
+
+  		images = images !== undefined ? images : [];
+  		mapping = mapping !== undefined ? mapping : CubeReflectionMapping;
+
+  		super( images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
+
+  		this.flipY = false;
+
+  	}
+
+  	get images() {
+
+  		return this.image;
+
+  	}
+
+  	set images( value ) {
+
+  		this.image = value;
+
+  	}
+
+  }
+
+  CubeTexture.prototype.isCubeTexture = true;
+
+  class WebGLCubeRenderTarget extends WebGLRenderTarget {
+
+  	constructor( size, options = {} ) {
+
+  		super( size, size, options );
+
+  		const image = { width: size, height: size, depth: 1 };
+  		const images = [ image, image, image, image, image, image ];
+
+  		this.texture = new CubeTexture( images, options.mapping, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy, options.encoding );
+
+  		// By convention -- likely based on the RenderMan spec from the 1990's -- cube maps are specified by WebGL (and three.js)
+  		// in a coordinate system in which positive-x is to the right when looking up the positive-z axis -- in other words,
+  		// in a left-handed coordinate system. By continuing this convention, preexisting cube maps continued to render correctly.
+
+  		// three.js uses a right-handed coordinate system. So environment maps used in three.js appear to have px and nx swapped
+  		// and the flag isRenderTargetTexture controls this conversion. The flip is not required when using WebGLCubeRenderTarget.texture
+  		// as a cube texture (this is detected when isRenderTargetTexture is set to true for cube textures).
+
+  		this.texture.isRenderTargetTexture = true;
+
+  		this.texture.generateMipmaps = options.generateMipmaps !== undefined ? options.generateMipmaps : false;
+  		this.texture.minFilter = options.minFilter !== undefined ? options.minFilter : LinearFilter;
+
+  	}
+
+  	fromEquirectangularTexture( renderer, texture ) {
+
+  		this.texture.type = texture.type;
+  		this.texture.format = RGBAFormat; // see #18859
+  		this.texture.encoding = texture.encoding;
+
+  		this.texture.generateMipmaps = texture.generateMipmaps;
+  		this.texture.minFilter = texture.minFilter;
+  		this.texture.magFilter = texture.magFilter;
+
+  		const shader = {
+
+  			uniforms: {
+  				tEquirect: { value: null },
+  			},
+
+  			vertexShader: /* glsl */`
+
+				varying vec3 vWorldDirection;
+
+				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
+
+					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
+
+				}
+
+				void main() {
+
+					vWorldDirection = transformDirection( position, modelMatrix );
+
+					#include <begin_vertex>
+					#include <project_vertex>
+
+				}
+			`,
+
+  			fragmentShader: /* glsl */`
+
+				uniform sampler2D tEquirect;
+
+				varying vec3 vWorldDirection;
+
+				#include <common>
+
+				void main() {
+
+					vec3 direction = normalize( vWorldDirection );
+
+					vec2 sampleUV = equirectUv( direction );
+
+					gl_FragColor = texture2D( tEquirect, sampleUV );
+
+				}
+			`
+  		};
+
+  		const geometry = new BoxGeometry( 5, 5, 5 );
+
+  		const material = new ShaderMaterial( {
+
+  			name: 'CubemapFromEquirect',
+
+  			uniforms: cloneUniforms( shader.uniforms ),
+  			vertexShader: shader.vertexShader,
+  			fragmentShader: shader.fragmentShader,
+  			side: BackSide,
+  			blending: NoBlending
+
+  		} );
+
+  		material.uniforms.tEquirect.value = texture;
+
+  		const mesh = new Mesh( geometry, material );
+
+  		const currentMinFilter = texture.minFilter;
+
+  		// Avoid blurred poles
+  		if ( texture.minFilter === LinearMipmapLinearFilter ) texture.minFilter = LinearFilter;
+
+  		const camera = new CubeCamera( 1, 10, this );
+  		camera.update( renderer, mesh );
+
+  		texture.minFilter = currentMinFilter;
+
+  		mesh.geometry.dispose();
+  		mesh.material.dispose();
+
+  		return this;
+
+  	}
+
+  	clear( renderer, color, depth, stencil ) {
+
+  		const currentRenderTarget = renderer.getRenderTarget();
+
+  		for ( let i = 0; i < 6; i ++ ) {
+
+  			renderer.setRenderTarget( this, i );
+
+  			renderer.clear( color, depth, stencil );
+
+  		}
+
+  		renderer.setRenderTarget( currentRenderTarget );
+
+  	}
+
+  }
+
+  WebGLCubeRenderTarget.prototype.isWebGLCubeRenderTarget = true;
+
+  const _vector1 = /*@__PURE__*/ new Vector3();
+  const _vector2 = /*@__PURE__*/ new Vector3();
+  const _normalMatrix = /*@__PURE__*/ new Matrix3();
+
+  class Plane {
+
+  	constructor( normal = new Vector3( 1, 0, 0 ), constant = 0 ) {
+
+  		// normal is assumed to be normalized
+
+  		this.normal = normal;
+  		this.constant = constant;
+
+  	}
+
+  	set( normal, constant ) {
+
+  		this.normal.copy( normal );
+  		this.constant = constant;
+
+  		return this;
+
+  	}
+
+  	setComponents( x, y, z, w ) {
+
+  		this.normal.set( x, y, z );
+  		this.constant = w;
+
+  		return this;
+
+  	}
+
+  	setFromNormalAndCoplanarPoint( normal, point ) {
+
+  		this.normal.copy( normal );
+  		this.constant = - point.dot( this.normal );
+
+  		return this;
+
+  	}
+
+  	setFromCoplanarPoints( a, b, c ) {
+
+  		const normal = _vector1.subVectors( c, b ).cross( _vector2.subVectors( a, b ) ).normalize();
+
+  		// Q: should an error be thrown if normal is zero (e.g. degenerate plane)?
+
+  		this.setFromNormalAndCoplanarPoint( normal, a );
+
+  		return this;
+
+  	}
+
+  	copy( plane ) {
+
+  		this.normal.copy( plane.normal );
+  		this.constant = plane.constant;
+
+  		return this;
+
+  	}
+
+  	normalize() {
+
+  		// Note: will lead to a divide by zero if the plane is invalid.
+
+  		const inverseNormalLength = 1.0 / this.normal.length();
+  		this.normal.multiplyScalar( inverseNormalLength );
+  		this.constant *= inverseNormalLength;
+
+  		return this;
+
+  	}
+
+  	negate() {
+
+  		this.constant *= - 1;
+  		this.normal.negate();
+
+  		return this;
+
+  	}
+
+  	distanceToPoint( point ) {
+
+  		return this.normal.dot( point ) + this.constant;
+
+  	}
+
+  	distanceToSphere( sphere ) {
+
+  		return this.distanceToPoint( sphere.center ) - sphere.radius;
+
+  	}
+
+  	projectPoint( point, target ) {
+
+  		return target.copy( this.normal ).multiplyScalar( - this.distanceToPoint( point ) ).add( point );
+
+  	}
+
+  	intersectLine( line, target ) {
+
+  		const direction = line.delta( _vector1 );
+
+  		const denominator = this.normal.dot( direction );
+
+  		if ( denominator === 0 ) {
+
+  			// line is coplanar, return origin
+  			if ( this.distanceToPoint( line.start ) === 0 ) {
+
+  				return target.copy( line.start );
+
+  			}
+
+  			// Unsure if this is the correct method to handle this case.
+  			return null;
+
+  		}
+
+  		const t = - ( line.start.dot( this.normal ) + this.constant ) / denominator;
+
+  		if ( t < 0 || t > 1 ) {
+
+  			return null;
+
+  		}
+
+  		return target.copy( direction ).multiplyScalar( t ).add( line.start );
+
+  	}
+
+  	intersectsLine( line ) {
+
+  		// Note: this tests if a line intersects the plane, not whether it (or its end-points) are coplanar with it.
+
+  		const startSign = this.distanceToPoint( line.start );
+  		const endSign = this.distanceToPoint( line.end );
+
+  		return ( startSign < 0 && endSign > 0 ) || ( endSign < 0 && startSign > 0 );
+
+  	}
+
+  	intersectsBox( box ) {
+
+  		return box.intersectsPlane( this );
+
+  	}
+
+  	intersectsSphere( sphere ) {
+
+  		return sphere.intersectsPlane( this );
+
+  	}
+
+  	coplanarPoint( target ) {
+
+  		return target.copy( this.normal ).multiplyScalar( - this.constant );
+
+  	}
+
+  	applyMatrix4( matrix, optionalNormalMatrix ) {
+
+  		const normalMatrix = optionalNormalMatrix || _normalMatrix.getNormalMatrix( matrix );
+
+  		const referencePoint = this.coplanarPoint( _vector1 ).applyMatrix4( matrix );
+
+  		const normal = this.normal.applyMatrix3( normalMatrix ).normalize();
+
+  		this.constant = - referencePoint.dot( normal );
+
+  		return this;
+
+  	}
+
+  	translate( offset ) {
+
+  		this.constant -= offset.dot( this.normal );
+
+  		return this;
+
+  	}
+
+  	equals( plane ) {
+
+  		return plane.normal.equals( this.normal ) && ( plane.constant === this.constant );
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  }
+
+  Plane.prototype.isPlane = true;
+
+  const _sphere$2 = /*@__PURE__*/ new Sphere();
+  const _vector$7 = /*@__PURE__*/ new Vector3();
+
+  class Frustum {
+
+  	constructor( p0 = new Plane(), p1 = new Plane(), p2 = new Plane(), p3 = new Plane(), p4 = new Plane(), p5 = new Plane() ) {
+
+  		this.planes = [ p0, p1, p2, p3, p4, p5 ];
+
+  	}
+
+  	set( p0, p1, p2, p3, p4, p5 ) {
+
+  		const planes = this.planes;
+
+  		planes[ 0 ].copy( p0 );
+  		planes[ 1 ].copy( p1 );
+  		planes[ 2 ].copy( p2 );
+  		planes[ 3 ].copy( p3 );
+  		planes[ 4 ].copy( p4 );
+  		planes[ 5 ].copy( p5 );
+
+  		return this;
+
+  	}
+
+  	copy( frustum ) {
+
+  		const planes = this.planes;
+
+  		for ( let i = 0; i < 6; i ++ ) {
+
+  			planes[ i ].copy( frustum.planes[ i ] );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setFromProjectionMatrix( m ) {
+
+  		const planes = this.planes;
+  		const me = m.elements;
+  		const me0 = me[ 0 ], me1 = me[ 1 ], me2 = me[ 2 ], me3 = me[ 3 ];
+  		const me4 = me[ 4 ], me5 = me[ 5 ], me6 = me[ 6 ], me7 = me[ 7 ];
+  		const me8 = me[ 8 ], me9 = me[ 9 ], me10 = me[ 10 ], me11 = me[ 11 ];
+  		const me12 = me[ 12 ], me13 = me[ 13 ], me14 = me[ 14 ], me15 = me[ 15 ];
+
+  		planes[ 0 ].setComponents( me3 - me0, me7 - me4, me11 - me8, me15 - me12 ).normalize();
+  		planes[ 1 ].setComponents( me3 + me0, me7 + me4, me11 + me8, me15 + me12 ).normalize();
+  		planes[ 2 ].setComponents( me3 + me1, me7 + me5, me11 + me9, me15 + me13 ).normalize();
+  		planes[ 3 ].setComponents( me3 - me1, me7 - me5, me11 - me9, me15 - me13 ).normalize();
+  		planes[ 4 ].setComponents( me3 - me2, me7 - me6, me11 - me10, me15 - me14 ).normalize();
+  		planes[ 5 ].setComponents( me3 + me2, me7 + me6, me11 + me10, me15 + me14 ).normalize();
+
+  		return this;
+
+  	}
+
+  	intersectsObject( object ) {
+
+  		const geometry = object.geometry;
+
+  		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+  		_sphere$2.copy( geometry.boundingSphere ).applyMatrix4( object.matrixWorld );
+
+  		return this.intersectsSphere( _sphere$2 );
+
+  	}
+
+  	intersectsSprite( sprite ) {
+
+  		_sphere$2.center.set( 0, 0, 0 );
+  		_sphere$2.radius = 0.7071067811865476;
+  		_sphere$2.applyMatrix4( sprite.matrixWorld );
+
+  		return this.intersectsSphere( _sphere$2 );
+
+  	}
+
+  	intersectsSphere( sphere ) {
+
+  		const planes = this.planes;
+  		const center = sphere.center;
+  		const negRadius = - sphere.radius;
+
+  		for ( let i = 0; i < 6; i ++ ) {
+
+  			const distance = planes[ i ].distanceToPoint( center );
+
+  			if ( distance < negRadius ) {
+
+  				return false;
+
+  			}
+
+  		}
+
+  		return true;
+
+  	}
+
+  	intersectsBox( box ) {
+
+  		const planes = this.planes;
+
+  		for ( let i = 0; i < 6; i ++ ) {
+
+  			const plane = planes[ i ];
+
+  			// corner at max distance
+
+  			_vector$7.x = plane.normal.x > 0 ? box.max.x : box.min.x;
+  			_vector$7.y = plane.normal.y > 0 ? box.max.y : box.min.y;
+  			_vector$7.z = plane.normal.z > 0 ? box.max.z : box.min.z;
+
+  			if ( plane.distanceToPoint( _vector$7 ) < 0 ) {
+
+  				return false;
+
+  			}
+
+  		}
+
+  		return true;
+
+  	}
+
+  	containsPoint( point ) {
+
+  		const planes = this.planes;
+
+  		for ( let i = 0; i < 6; i ++ ) {
+
+  			if ( planes[ i ].distanceToPoint( point ) < 0 ) {
+
+  				return false;
+
+  			}
+
+  		}
+
+  		return true;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  }
+
+  function WebGLAnimation() {
+
+  	let context = null;
+  	let isAnimating = false;
+  	let animationLoop = null;
+  	let requestId = null;
+
+  	function onAnimationFrame( time, frame ) {
+
+  		animationLoop( time, frame );
+
+  		requestId = context.requestAnimationFrame( onAnimationFrame );
+
+  	}
+
+  	return {
+
+  		start: function () {
+
+  			if ( isAnimating === true ) return;
+  			if ( animationLoop === null ) return;
+
+  			requestId = context.requestAnimationFrame( onAnimationFrame );
+
+  			isAnimating = true;
+
+  		},
+
+  		stop: function () {
+
+  			context.cancelAnimationFrame( requestId );
+
+  			isAnimating = false;
+
+  		},
+
+  		setAnimationLoop: function ( callback ) {
+
+  			animationLoop = callback;
+
+  		},
+
+  		setContext: function ( value ) {
+
+  			context = value;
+
+  		}
+
+  	};
+
+  }
+
+  function WebGLAttributes( gl, capabilities ) {
+
+  	const isWebGL2 = capabilities.isWebGL2;
+
+  	const buffers = new WeakMap();
+
+  	function createBuffer( attribute, bufferType ) {
+
+  		const array = attribute.array;
+  		const usage = attribute.usage;
+
+  		const buffer = gl.createBuffer();
+
+  		gl.bindBuffer( bufferType, buffer );
+  		gl.bufferData( bufferType, array, usage );
+
+  		attribute.onUploadCallback();
+
+  		let type;
+
+  		if ( array instanceof Float32Array ) {
+
+  			type = 5126;
+
+  		} else if ( array instanceof Uint16Array ) {
+
+  			if ( attribute.isFloat16BufferAttribute ) {
+
+  				if ( isWebGL2 ) {
+
+  					type = 5131;
+
+  				} else {
+
+  					throw new Error( 'THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.' );
+
+  				}
+
+  			} else {
+
+  				type = 5123;
+
+  			}
+
+  		} else if ( array instanceof Int16Array ) {
+
+  			type = 5122;
+
+  		} else if ( array instanceof Uint32Array ) {
+
+  			type = 5125;
+
+  		} else if ( array instanceof Int32Array ) {
+
+  			type = 5124;
+
+  		} else if ( array instanceof Int8Array ) {
+
+  			type = 5120;
+
+  		} else if ( array instanceof Uint8Array ) {
+
+  			type = 5121;
+
+  		} else if ( array instanceof Uint8ClampedArray ) {
+
+  			type = 5121;
+
+  		} else {
+
+  			throw new Error( 'THREE.WebGLAttributes: Unsupported buffer data format: ' + array );
+
+  		}
+
+  		return {
+  			buffer: buffer,
+  			type: type,
+  			bytesPerElement: array.BYTES_PER_ELEMENT,
+  			version: attribute.version
+  		};
+
+  	}
+
+  	function updateBuffer( buffer, attribute, bufferType ) {
+
+  		const array = attribute.array;
+  		const updateRange = attribute.updateRange;
+
+  		gl.bindBuffer( bufferType, buffer );
+
+  		if ( updateRange.count === - 1 ) {
+
+  			// Not using update ranges
+
+  			gl.bufferSubData( bufferType, 0, array );
+
+  		} else {
+
+  			if ( isWebGL2 ) {
+
+  				gl.bufferSubData( bufferType, updateRange.offset * array.BYTES_PER_ELEMENT,
+  					array, updateRange.offset, updateRange.count );
+
+  			} else {
+
+  				gl.bufferSubData( bufferType, updateRange.offset * array.BYTES_PER_ELEMENT,
+  					array.subarray( updateRange.offset, updateRange.offset + updateRange.count ) );
+
+  			}
+
+  			updateRange.count = - 1; // reset range
+
+  		}
+
+  	}
+
+  	//
+
+  	function get( attribute ) {
+
+  		if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data;
+
+  		return buffers.get( attribute );
+
+  	}
+
+  	function remove( attribute ) {
+
+  		if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data;
+
+  		const data = buffers.get( attribute );
+
+  		if ( data ) {
+
+  			gl.deleteBuffer( data.buffer );
+
+  			buffers.delete( attribute );
+
+  		}
+
+  	}
+
+  	function update( attribute, bufferType ) {
+
+  		if ( attribute.isGLBufferAttribute ) {
+
+  			const cached = buffers.get( attribute );
+
+  			if ( ! cached || cached.version < attribute.version ) {
+
+  				buffers.set( attribute, {
+  					buffer: attribute.buffer,
+  					type: attribute.type,
+  					bytesPerElement: attribute.elementSize,
+  					version: attribute.version
+  				} );
+
+  			}
+
+  			return;
+
+  		}
+
+  		if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data;
+
+  		const data = buffers.get( attribute );
+
+  		if ( data === undefined ) {
+
+  			buffers.set( attribute, createBuffer( attribute, bufferType ) );
+
+  		} else if ( data.version < attribute.version ) {
+
+  			updateBuffer( data.buffer, attribute, bufferType );
+
+  			data.version = attribute.version;
+
+  		}
+
+  	}
+
+  	return {
+
+  		get: get,
+  		remove: remove,
+  		update: update
+
+  	};
+
+  }
+
+  class PlaneGeometry extends BufferGeometry {
+
+  	constructor( width = 1, height = 1, widthSegments = 1, heightSegments = 1 ) {
+
+  		super();
+  		this.type = 'PlaneGeometry';
+
+  		this.parameters = {
+  			width: width,
+  			height: height,
+  			widthSegments: widthSegments,
+  			heightSegments: heightSegments
+  		};
+
+  		const width_half = width / 2;
+  		const height_half = height / 2;
+
+  		const gridX = Math.floor( widthSegments );
+  		const gridY = Math.floor( heightSegments );
+
+  		const gridX1 = gridX + 1;
+  		const gridY1 = gridY + 1;
+
+  		const segment_width = width / gridX;
+  		const segment_height = height / gridY;
+
+  		//
+
+  		const indices = [];
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+
+  		for ( let iy = 0; iy < gridY1; iy ++ ) {
+
+  			const y = iy * segment_height - height_half;
+
+  			for ( let ix = 0; ix < gridX1; ix ++ ) {
+
+  				const x = ix * segment_width - width_half;
+
+  				vertices.push( x, - y, 0 );
+
+  				normals.push( 0, 0, 1 );
+
+  				uvs.push( ix / gridX );
+  				uvs.push( 1 - ( iy / gridY ) );
+
+  			}
+
+  		}
+
+  		for ( let iy = 0; iy < gridY; iy ++ ) {
+
+  			for ( let ix = 0; ix < gridX; ix ++ ) {
+
+  				const a = ix + gridX1 * iy;
+  				const b = ix + gridX1 * ( iy + 1 );
+  				const c = ( ix + 1 ) + gridX1 * ( iy + 1 );
+  				const d = ( ix + 1 ) + gridX1 * iy;
+
+  				indices.push( a, b, d );
+  				indices.push( b, c, d );
+
+  			}
+
+  		}
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new PlaneGeometry( data.width, data.height, data.widthSegments, data.heightSegments );
+
+  	}
+
+  }
+
+  var alphamap_fragment = "#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif";
+
+  var alphamap_pars_fragment = "#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif";
+
+  var alphatest_fragment = "#ifdef USE_ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n#endif";
+
+  var alphatest_pars_fragment = "#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif";
+
+  var aomap_fragment = "#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\n\t#endif\n#endif";
+
+  var aomap_pars_fragment = "#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif";
+
+  var begin_vertex = "vec3 transformed = vec3( position );";
+
+  var beginnormal_vertex = "vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif";
+
+  var bsdfs = "vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif";
+
+  var bumpmap_pars_fragment = "#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif";
+
+  var clipping_planes_fragment = "#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif";
+
+  var clipping_planes_pars_fragment = "#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif";
+
+  var clipping_planes_pars_vertex = "#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif";
+
+  var clipping_planes_vertex = "#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif";
+
+  var color_fragment = "#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif";
+
+  var color_pars_fragment = "#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif";
+
+  var color_pars_vertex = "#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif";
+
+  var color_vertex = "#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif";
+
+  var common = "#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}";
+
+  var cube_uv_reflection_fragment = "#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 1.0 ) + 0.5;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= r1 ) {\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\t\t} else if ( roughness >= r4 ) {\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\t\t} else if ( roughness >= r5 ) {\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\t\t} else if ( roughness >= r6 ) {\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif";
+
+  var defaultnormal_vertex = "vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif";
+
+  var displacementmap_pars_vertex = "#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif";
+
+  var displacementmap_vertex = "#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif";
+
+  var emissivemap_fragment = "#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif";
+
+  var emissivemap_pars_fragment = "#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif";
+
+  var encodings_fragment = "gl_FragColor = linearToOutputTexel( gl_FragColor );";
+
+  var encodings_pars_fragment = "vec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}";
+
+  var envmap_fragment = "#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif";
+
+  var envmap_common_pars_fragment = "#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif";
+
+  var envmap_pars_fragment = "#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif";
+
+  var envmap_pars_vertex = "#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif";
+
+  var envmap_vertex = "#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif";
+
+  var fog_vertex = "#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif";
+
+  var fog_pars_vertex = "#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif";
+
+  var fog_fragment = "#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif";
+
+  var fog_pars_fragment = "#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif";
+
+  var gradientmap_pars_fragment = "#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}";
+
+  var lightmap_fragment = "#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tlightMapIrradiance *= PI;\n\t#endif\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif";
+
+  var lightmap_pars_fragment = "#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif";
+
+  var lights_lambert_vertex = "vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry.normal );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry.normal );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointLightInfo( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotLightInfo( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalLightInfo( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry.normal );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif";
+
+  var lights_pars_begin = "uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#else\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif";
+
+  var envmap_physical_pars_fragment = "#if defined( USE_ENVMAP )\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 reflectVec;\n\t\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\t\treflectVec = reflect( - viewDir, normal );\n\t\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\t#else\n\t\t\t\treflectVec = refract( - viewDir, normal, refractionRatio );\n\t\t\t#endif\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n#endif";
+
+  var lights_toon_fragment = "ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;";
+
+  var lights_toon_pars_fragment = "varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)";
+
+  var lights_phong_fragment = "BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;";
+
+  var lights_phong_pars_fragment = "varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)";
+
+  var lights_physical_fragment = "PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\t#ifdef SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULARINTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\n\t\t#endif\n\t\t#ifdef USE_SPECULARCOLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( ior - 1.0 ) / ( ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\n\t#endif\n#endif";
+
+  var lights_physical_pars_fragment = "struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\tvec3 FssEss = specularColor * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}";
+
+  var lights_fragment_begin = "\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef USE_CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif";
+
+  var lights_fragment_maps = "#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometry.normal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif";
+
+  var lights_fragment_end = "#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif";
+
+  var logdepthbuf_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif";
+
+  var logdepthbuf_pars_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif";
+
+  var logdepthbuf_pars_vertex = "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif";
+
+  var logdepthbuf_vertex = "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif";
+
+  var map_fragment = "#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif";
+
+  var map_pars_fragment = "#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif";
+
+  var map_particle_fragment = "#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif";
+
+  var map_particle_pars_fragment = "#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif";
+
+  var metalnessmap_fragment = "float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif";
+
+  var metalnessmap_pars_fragment = "#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif";
+
+  var morphcolor_vertex = "#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ]\n\t\t#endif\n\t}\n#endif";
+
+  var morphnormal_vertex = "#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif";
+
+  var morphtarget_pars_vertex = "#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform vec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tfloat texelIndex = float( vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset );\n\t\t\tfloat y = floor( texelIndex / morphTargetsTextureSize.x );\n\t\t\tfloat x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tvec3 morphUV = vec3( ( x + 0.5 ) / morphTargetsTextureSize.x, y / morphTargetsTextureSize.y, morphTargetIndex );\n\t\t\treturn texture( morphTargetsTexture, morphUV );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif";
+
+  var morphtarget_vertex = "#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif";
+
+  var normal_fragment_begin = "float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;";
+
+  var normal_fragment_maps = "#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif";
+
+  var normal_pars_fragment = "#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif";
+
+  var normal_pars_vertex = "#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif";
+
+  var normal_vertex = "#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif";
+
+  var normalmap_pars_fragment = "#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\t}\n#endif";
+
+  var clearcoat_normal_fragment_begin = "#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif";
+
+  var clearcoat_normal_fragment_maps = "#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\t#endif\n#endif";
+
+  var clearcoat_pars_fragment = "#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif";
+
+  var output_fragment = "#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= transmissionAlpha + 0.1;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );";
+
+  var packing = "vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}";
+
+  var premultiplied_alpha_fragment = "#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif";
+
+  var project_vertex = "vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;";
+
+  var dithering_fragment = "#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif";
+
+  var dithering_pars_fragment = "#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif";
+
+  var roughnessmap_fragment = "float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif";
+
+  var roughnessmap_pars_fragment = "#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif";
+
+  var shadowmap_pars_fragment = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif";
+
+  var shadowmap_pars_vertex = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif";
+
+  var shadowmap_vertex = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif";
+
+  var shadowmask_pars_fragment = "float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}";
+
+  var skinbase_vertex = "#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif";
+
+  var skinning_pars_vertex = "#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif";
+
+  var skinning_vertex = "#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif";
+
+  var skinnormal_vertex = "#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif";
+
+  var specularmap_fragment = "float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif";
+
+  var specularmap_pars_fragment = "#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif";
+
+  var tonemapping_fragment = "#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif";
+
+  var tonemapping_pars_fragment = "#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }";
+
+  var transmission_fragment = "#ifdef USE_TRANSMISSION\n\tfloat transmissionAlpha = 1.0;\n\tfloat transmissionFactor = transmission;\n\tfloat thicknessFactor = thickness;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif";
+
+  var transmission_pars_fragment = "#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\t#ifdef texture2DLodEXT\n\t\t\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#else\n\t\t\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#endif\n\t}\n\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( attenuationDistance == 0.0 ) {\n\t\t\treturn radiance;\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance * radiance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n\t}\n#endif";
+
+  var uv_pars_fragment = "#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif";
+
+  var uv_pars_vertex = "#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif";
+
+  var uv_vertex = "#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif";
+
+  var uv2_pars_fragment = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif";
+
+  var uv2_pars_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif";
+
+  var uv2_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif";
+
+  var worldpos_vertex = "#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif";
+
+  const vertex$g = "varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}";
+
+  const fragment$g = "uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tgl_FragColor = texture2D( t2D, vUv );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}";
+
+  const vertex$f = "varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}";
+
+  const fragment$f = "#include <envmap_common_pars_fragment>\nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include <envmap_fragment>\n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}";
+
+  const vertex$e = "#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}";
+
+  const fragment$e = "#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}";
+
+  const vertex$d = "#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}";
+
+  const fragment$d = "#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}";
+
+  const vertex$c = "varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}";
+
+  const fragment$c = "uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}";
+
+  const vertex$b = "uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}";
+
+  const fragment$b = "uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}";
+
+  const vertex$a = "#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinbase_vertex>\n\t\t#include <skinnormal_vertex>\n\t\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}";
+
+  const fragment$a = "uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+  const vertex$9 = "#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+  const fragment$9 = "uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+  const vertex$8 = "#define MATCAP\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}";
+
+  const fragment$8 = "#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+  const vertex$7 = "#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}";
+
+  const fragment$7 = "#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}";
+
+  const vertex$6 = "#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+  const fragment$6 = "#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+  const vertex$5 = "#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}";
+
+  const fragment$5 = "#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARCOLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_physical_pars_fragment>\n#include <transmission_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include <transmission_fragment>\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+  const vertex$4 = "#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+  const fragment$4 = "#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}";
+
+  const vertex$3 = "uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}";
+
+  const fragment$3 = "uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}";
+
+  const vertex$2 = "#include <common>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}";
+
+  const fragment$2 = "uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}";
+
+  const vertex$1 = "uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}";
+
+  const fragment$1 = "uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}";
+
+  const ShaderChunk = {
+  	alphamap_fragment: alphamap_fragment,
+  	alphamap_pars_fragment: alphamap_pars_fragment,
+  	alphatest_fragment: alphatest_fragment,
+  	alphatest_pars_fragment: alphatest_pars_fragment,
+  	aomap_fragment: aomap_fragment,
+  	aomap_pars_fragment: aomap_pars_fragment,
+  	begin_vertex: begin_vertex,
+  	beginnormal_vertex: beginnormal_vertex,
+  	bsdfs: bsdfs,
+  	bumpmap_pars_fragment: bumpmap_pars_fragment,
+  	clipping_planes_fragment: clipping_planes_fragment,
+  	clipping_planes_pars_fragment: clipping_planes_pars_fragment,
+  	clipping_planes_pars_vertex: clipping_planes_pars_vertex,
+  	clipping_planes_vertex: clipping_planes_vertex,
+  	color_fragment: color_fragment,
+  	color_pars_fragment: color_pars_fragment,
+  	color_pars_vertex: color_pars_vertex,
+  	color_vertex: color_vertex,
+  	common: common,
+  	cube_uv_reflection_fragment: cube_uv_reflection_fragment,
+  	defaultnormal_vertex: defaultnormal_vertex,
+  	displacementmap_pars_vertex: displacementmap_pars_vertex,
+  	displacementmap_vertex: displacementmap_vertex,
+  	emissivemap_fragment: emissivemap_fragment,
+  	emissivemap_pars_fragment: emissivemap_pars_fragment,
+  	encodings_fragment: encodings_fragment,
+  	encodings_pars_fragment: encodings_pars_fragment,
+  	envmap_fragment: envmap_fragment,
+  	envmap_common_pars_fragment: envmap_common_pars_fragment,
+  	envmap_pars_fragment: envmap_pars_fragment,
+  	envmap_pars_vertex: envmap_pars_vertex,
+  	envmap_physical_pars_fragment: envmap_physical_pars_fragment,
+  	envmap_vertex: envmap_vertex,
+  	fog_vertex: fog_vertex,
+  	fog_pars_vertex: fog_pars_vertex,
+  	fog_fragment: fog_fragment,
+  	fog_pars_fragment: fog_pars_fragment,
+  	gradientmap_pars_fragment: gradientmap_pars_fragment,
+  	lightmap_fragment: lightmap_fragment,
+  	lightmap_pars_fragment: lightmap_pars_fragment,
+  	lights_lambert_vertex: lights_lambert_vertex,
+  	lights_pars_begin: lights_pars_begin,
+  	lights_toon_fragment: lights_toon_fragment,
+  	lights_toon_pars_fragment: lights_toon_pars_fragment,
+  	lights_phong_fragment: lights_phong_fragment,
+  	lights_phong_pars_fragment: lights_phong_pars_fragment,
+  	lights_physical_fragment: lights_physical_fragment,
+  	lights_physical_pars_fragment: lights_physical_pars_fragment,
+  	lights_fragment_begin: lights_fragment_begin,
+  	lights_fragment_maps: lights_fragment_maps,
+  	lights_fragment_end: lights_fragment_end,
+  	logdepthbuf_fragment: logdepthbuf_fragment,
+  	logdepthbuf_pars_fragment: logdepthbuf_pars_fragment,
+  	logdepthbuf_pars_vertex: logdepthbuf_pars_vertex,
+  	logdepthbuf_vertex: logdepthbuf_vertex,
+  	map_fragment: map_fragment,
+  	map_pars_fragment: map_pars_fragment,
+  	map_particle_fragment: map_particle_fragment,
+  	map_particle_pars_fragment: map_particle_pars_fragment,
+  	metalnessmap_fragment: metalnessmap_fragment,
+  	metalnessmap_pars_fragment: metalnessmap_pars_fragment,
+  	morphcolor_vertex: morphcolor_vertex,
+  	morphnormal_vertex: morphnormal_vertex,
+  	morphtarget_pars_vertex: morphtarget_pars_vertex,
+  	morphtarget_vertex: morphtarget_vertex,
+  	normal_fragment_begin: normal_fragment_begin,
+  	normal_fragment_maps: normal_fragment_maps,
+  	normal_pars_fragment: normal_pars_fragment,
+  	normal_pars_vertex: normal_pars_vertex,
+  	normal_vertex: normal_vertex,
+  	normalmap_pars_fragment: normalmap_pars_fragment,
+  	clearcoat_normal_fragment_begin: clearcoat_normal_fragment_begin,
+  	clearcoat_normal_fragment_maps: clearcoat_normal_fragment_maps,
+  	clearcoat_pars_fragment: clearcoat_pars_fragment,
+  	output_fragment: output_fragment,
+  	packing: packing,
+  	premultiplied_alpha_fragment: premultiplied_alpha_fragment,
+  	project_vertex: project_vertex,
+  	dithering_fragment: dithering_fragment,
+  	dithering_pars_fragment: dithering_pars_fragment,
+  	roughnessmap_fragment: roughnessmap_fragment,
+  	roughnessmap_pars_fragment: roughnessmap_pars_fragment,
+  	shadowmap_pars_fragment: shadowmap_pars_fragment,
+  	shadowmap_pars_vertex: shadowmap_pars_vertex,
+  	shadowmap_vertex: shadowmap_vertex,
+  	shadowmask_pars_fragment: shadowmask_pars_fragment,
+  	skinbase_vertex: skinbase_vertex,
+  	skinning_pars_vertex: skinning_pars_vertex,
+  	skinning_vertex: skinning_vertex,
+  	skinnormal_vertex: skinnormal_vertex,
+  	specularmap_fragment: specularmap_fragment,
+  	specularmap_pars_fragment: specularmap_pars_fragment,
+  	tonemapping_fragment: tonemapping_fragment,
+  	tonemapping_pars_fragment: tonemapping_pars_fragment,
+  	transmission_fragment: transmission_fragment,
+  	transmission_pars_fragment: transmission_pars_fragment,
+  	uv_pars_fragment: uv_pars_fragment,
+  	uv_pars_vertex: uv_pars_vertex,
+  	uv_vertex: uv_vertex,
+  	uv2_pars_fragment: uv2_pars_fragment,
+  	uv2_pars_vertex: uv2_pars_vertex,
+  	uv2_vertex: uv2_vertex,
+  	worldpos_vertex: worldpos_vertex,
+
+  	background_vert: vertex$g,
+  	background_frag: fragment$g,
+  	cube_vert: vertex$f,
+  	cube_frag: fragment$f,
+  	depth_vert: vertex$e,
+  	depth_frag: fragment$e,
+  	distanceRGBA_vert: vertex$d,
+  	distanceRGBA_frag: fragment$d,
+  	equirect_vert: vertex$c,
+  	equirect_frag: fragment$c,
+  	linedashed_vert: vertex$b,
+  	linedashed_frag: fragment$b,
+  	meshbasic_vert: vertex$a,
+  	meshbasic_frag: fragment$a,
+  	meshlambert_vert: vertex$9,
+  	meshlambert_frag: fragment$9,
+  	meshmatcap_vert: vertex$8,
+  	meshmatcap_frag: fragment$8,
+  	meshnormal_vert: vertex$7,
+  	meshnormal_frag: fragment$7,
+  	meshphong_vert: vertex$6,
+  	meshphong_frag: fragment$6,
+  	meshphysical_vert: vertex$5,
+  	meshphysical_frag: fragment$5,
+  	meshtoon_vert: vertex$4,
+  	meshtoon_frag: fragment$4,
+  	points_vert: vertex$3,
+  	points_frag: fragment$3,
+  	shadow_vert: vertex$2,
+  	shadow_frag: fragment$2,
+  	sprite_vert: vertex$1,
+  	sprite_frag: fragment$1
+  };
+
+  /**
+   * Uniforms library for shared webgl shaders
+   */
+
+  const UniformsLib = {
+
+  	common: {
+
+  		diffuse: { value: new Color( 0xffffff ) },
+  		opacity: { value: 1.0 },
+
+  		map: { value: null },
+  		uvTransform: { value: new Matrix3() },
+  		uv2Transform: { value: new Matrix3() },
+
+  		alphaMap: { value: null },
+  		alphaTest: { value: 0 }
+
+  	},
+
+  	specularmap: {
+
+  		specularMap: { value: null },
+
+  	},
+
+  	envmap: {
+
+  		envMap: { value: null },
+  		flipEnvMap: { value: - 1 },
+  		reflectivity: { value: 1.0 }, // basic, lambert, phong
+  		ior: { value: 1.5 }, // standard, physical
+  		refractionRatio: { value: 0.98 }
+
+  	},
+
+  	aomap: {
+
+  		aoMap: { value: null },
+  		aoMapIntensity: { value: 1 }
+
+  	},
+
+  	lightmap: {
+
+  		lightMap: { value: null },
+  		lightMapIntensity: { value: 1 }
+
+  	},
+
+  	emissivemap: {
+
+  		emissiveMap: { value: null }
+
+  	},
+
+  	bumpmap: {
+
+  		bumpMap: { value: null },
+  		bumpScale: { value: 1 }
+
+  	},
+
+  	normalmap: {
+
+  		normalMap: { value: null },
+  		normalScale: { value: new Vector2( 1, 1 ) }
+
+  	},
+
+  	displacementmap: {
+
+  		displacementMap: { value: null },
+  		displacementScale: { value: 1 },
+  		displacementBias: { value: 0 }
+
+  	},
+
+  	roughnessmap: {
+
+  		roughnessMap: { value: null }
+
+  	},
+
+  	metalnessmap: {
+
+  		metalnessMap: { value: null }
+
+  	},
+
+  	gradientmap: {
+
+  		gradientMap: { value: null }
+
+  	},
+
+  	fog: {
+
+  		fogDensity: { value: 0.00025 },
+  		fogNear: { value: 1 },
+  		fogFar: { value: 2000 },
+  		fogColor: { value: new Color( 0xffffff ) }
+
+  	},
+
+  	lights: {
+
+  		ambientLightColor: { value: [] },
+
+  		lightProbe: { value: [] },
+
+  		directionalLights: { value: [], properties: {
+  			direction: {},
+  			color: {}
+  		} },
+
+  		directionalLightShadows: { value: [], properties: {
+  			shadowBias: {},
+  			shadowNormalBias: {},
+  			shadowRadius: {},
+  			shadowMapSize: {}
+  		} },
+
+  		directionalShadowMap: { value: [] },
+  		directionalShadowMatrix: { value: [] },
+
+  		spotLights: { value: [], properties: {
+  			color: {},
+  			position: {},
+  			direction: {},
+  			distance: {},
+  			coneCos: {},
+  			penumbraCos: {},
+  			decay: {}
+  		} },
+
+  		spotLightShadows: { value: [], properties: {
+  			shadowBias: {},
+  			shadowNormalBias: {},
+  			shadowRadius: {},
+  			shadowMapSize: {}
+  		} },
+
+  		spotShadowMap: { value: [] },
+  		spotShadowMatrix: { value: [] },
+
+  		pointLights: { value: [], properties: {
+  			color: {},
+  			position: {},
+  			decay: {},
+  			distance: {}
+  		} },
+
+  		pointLightShadows: { value: [], properties: {
+  			shadowBias: {},
+  			shadowNormalBias: {},
+  			shadowRadius: {},
+  			shadowMapSize: {},
+  			shadowCameraNear: {},
+  			shadowCameraFar: {}
+  		} },
+
+  		pointShadowMap: { value: [] },
+  		pointShadowMatrix: { value: [] },
+
+  		hemisphereLights: { value: [], properties: {
+  			direction: {},
+  			skyColor: {},
+  			groundColor: {}
+  		} },
+
+  		// TODO (abelnation): RectAreaLight BRDF data needs to be moved from example to main src
+  		rectAreaLights: { value: [], properties: {
+  			color: {},
+  			position: {},
+  			width: {},
+  			height: {}
+  		} },
+
+  		ltc_1: { value: null },
+  		ltc_2: { value: null }
+
+  	},
+
+  	points: {
+
+  		diffuse: { value: new Color( 0xffffff ) },
+  		opacity: { value: 1.0 },
+  		size: { value: 1.0 },
+  		scale: { value: 1.0 },
+  		map: { value: null },
+  		alphaMap: { value: null },
+  		alphaTest: { value: 0 },
+  		uvTransform: { value: new Matrix3() }
+
+  	},
+
+  	sprite: {
+
+  		diffuse: { value: new Color( 0xffffff ) },
+  		opacity: { value: 1.0 },
+  		center: { value: new Vector2( 0.5, 0.5 ) },
+  		rotation: { value: 0.0 },
+  		map: { value: null },
+  		alphaMap: { value: null },
+  		alphaTest: { value: 0 },
+  		uvTransform: { value: new Matrix3() }
+
+  	}
+
+  };
+
+  const ShaderLib = {
+
+  	basic: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.specularmap,
+  			UniformsLib.envmap,
+  			UniformsLib.aomap,
+  			UniformsLib.lightmap,
+  			UniformsLib.fog
+  		] ),
+
+  		vertexShader: ShaderChunk.meshbasic_vert,
+  		fragmentShader: ShaderChunk.meshbasic_frag
+
+  	},
+
+  	lambert: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.specularmap,
+  			UniformsLib.envmap,
+  			UniformsLib.aomap,
+  			UniformsLib.lightmap,
+  			UniformsLib.emissivemap,
+  			UniformsLib.fog,
+  			UniformsLib.lights,
+  			{
+  				emissive: { value: new Color( 0x000000 ) }
+  			}
+  		] ),
+
+  		vertexShader: ShaderChunk.meshlambert_vert,
+  		fragmentShader: ShaderChunk.meshlambert_frag
+
+  	},
+
+  	phong: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.specularmap,
+  			UniformsLib.envmap,
+  			UniformsLib.aomap,
+  			UniformsLib.lightmap,
+  			UniformsLib.emissivemap,
+  			UniformsLib.bumpmap,
+  			UniformsLib.normalmap,
+  			UniformsLib.displacementmap,
+  			UniformsLib.fog,
+  			UniformsLib.lights,
+  			{
+  				emissive: { value: new Color( 0x000000 ) },
+  				specular: { value: new Color( 0x111111 ) },
+  				shininess: { value: 30 }
+  			}
+  		] ),
+
+  		vertexShader: ShaderChunk.meshphong_vert,
+  		fragmentShader: ShaderChunk.meshphong_frag
+
+  	},
+
+  	standard: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.envmap,
+  			UniformsLib.aomap,
+  			UniformsLib.lightmap,
+  			UniformsLib.emissivemap,
+  			UniformsLib.bumpmap,
+  			UniformsLib.normalmap,
+  			UniformsLib.displacementmap,
+  			UniformsLib.roughnessmap,
+  			UniformsLib.metalnessmap,
+  			UniformsLib.fog,
+  			UniformsLib.lights,
+  			{
+  				emissive: { value: new Color( 0x000000 ) },
+  				roughness: { value: 1.0 },
+  				metalness: { value: 0.0 },
+  				envMapIntensity: { value: 1 } // temporary
+  			}
+  		] ),
+
+  		vertexShader: ShaderChunk.meshphysical_vert,
+  		fragmentShader: ShaderChunk.meshphysical_frag
+
+  	},
+
+  	toon: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.aomap,
+  			UniformsLib.lightmap,
+  			UniformsLib.emissivemap,
+  			UniformsLib.bumpmap,
+  			UniformsLib.normalmap,
+  			UniformsLib.displacementmap,
+  			UniformsLib.gradientmap,
+  			UniformsLib.fog,
+  			UniformsLib.lights,
+  			{
+  				emissive: { value: new Color( 0x000000 ) }
+  			}
+  		] ),
+
+  		vertexShader: ShaderChunk.meshtoon_vert,
+  		fragmentShader: ShaderChunk.meshtoon_frag
+
+  	},
+
+  	matcap: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.bumpmap,
+  			UniformsLib.normalmap,
+  			UniformsLib.displacementmap,
+  			UniformsLib.fog,
+  			{
+  				matcap: { value: null }
+  			}
+  		] ),
+
+  		vertexShader: ShaderChunk.meshmatcap_vert,
+  		fragmentShader: ShaderChunk.meshmatcap_frag
+
+  	},
+
+  	points: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.points,
+  			UniformsLib.fog
+  		] ),
+
+  		vertexShader: ShaderChunk.points_vert,
+  		fragmentShader: ShaderChunk.points_frag
+
+  	},
+
+  	dashed: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.fog,
+  			{
+  				scale: { value: 1 },
+  				dashSize: { value: 1 },
+  				totalSize: { value: 2 }
+  			}
+  		] ),
+
+  		vertexShader: ShaderChunk.linedashed_vert,
+  		fragmentShader: ShaderChunk.linedashed_frag
+
+  	},
+
+  	depth: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.displacementmap
+  		] ),
+
+  		vertexShader: ShaderChunk.depth_vert,
+  		fragmentShader: ShaderChunk.depth_frag
+
+  	},
+
+  	normal: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.bumpmap,
+  			UniformsLib.normalmap,
+  			UniformsLib.displacementmap,
+  			{
+  				opacity: { value: 1.0 }
+  			}
+  		] ),
+
+  		vertexShader: ShaderChunk.meshnormal_vert,
+  		fragmentShader: ShaderChunk.meshnormal_frag
+
+  	},
+
+  	sprite: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.sprite,
+  			UniformsLib.fog
+  		] ),
+
+  		vertexShader: ShaderChunk.sprite_vert,
+  		fragmentShader: ShaderChunk.sprite_frag
+
+  	},
+
+  	background: {
+
+  		uniforms: {
+  			uvTransform: { value: new Matrix3() },
+  			t2D: { value: null },
+  		},
+
+  		vertexShader: ShaderChunk.background_vert,
+  		fragmentShader: ShaderChunk.background_frag
+
+  	},
+  	/* -------------------------------------------------------------------------
+  	//	Cube map shader
+  	 ------------------------------------------------------------------------- */
+
+  	cube: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.envmap,
+  			{
+  				opacity: { value: 1.0 }
+  			}
+  		] ),
+
+  		vertexShader: ShaderChunk.cube_vert,
+  		fragmentShader: ShaderChunk.cube_frag
+
+  	},
+
+  	equirect: {
+
+  		uniforms: {
+  			tEquirect: { value: null },
+  		},
+
+  		vertexShader: ShaderChunk.equirect_vert,
+  		fragmentShader: ShaderChunk.equirect_frag
+
+  	},
+
+  	distanceRGBA: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.common,
+  			UniformsLib.displacementmap,
+  			{
+  				referencePosition: { value: new Vector3() },
+  				nearDistance: { value: 1 },
+  				farDistance: { value: 1000 }
+  			}
+  		] ),
+
+  		vertexShader: ShaderChunk.distanceRGBA_vert,
+  		fragmentShader: ShaderChunk.distanceRGBA_frag
+
+  	},
+
+  	shadow: {
+
+  		uniforms: mergeUniforms( [
+  			UniformsLib.lights,
+  			UniformsLib.fog,
+  			{
+  				color: { value: new Color( 0x00000 ) },
+  				opacity: { value: 1.0 }
+  			},
+  		] ),
+
+  		vertexShader: ShaderChunk.shadow_vert,
+  		fragmentShader: ShaderChunk.shadow_frag
+
+  	}
+
+  };
+
+  ShaderLib.physical = {
+
+  	uniforms: mergeUniforms( [
+  		ShaderLib.standard.uniforms,
+  		{
+  			clearcoat: { value: 0 },
+  			clearcoatMap: { value: null },
+  			clearcoatRoughness: { value: 0 },
+  			clearcoatRoughnessMap: { value: null },
+  			clearcoatNormalScale: { value: new Vector2( 1, 1 ) },
+  			clearcoatNormalMap: { value: null },
+  			sheen: { value: 0 },
+  			sheenColor: { value: new Color( 0x000000 ) },
+  			sheenColorMap: { value: null },
+  			sheenRoughness: { value: 1 },
+  			sheenRoughnessMap: { value: null },
+  			transmission: { value: 0 },
+  			transmissionMap: { value: null },
+  			transmissionSamplerSize: { value: new Vector2() },
+  			transmissionSamplerMap: { value: null },
+  			thickness: { value: 0 },
+  			thicknessMap: { value: null },
+  			attenuationDistance: { value: 0 },
+  			attenuationColor: { value: new Color( 0x000000 ) },
+  			specularIntensity: { value: 1 },
+  			specularIntensityMap: { value: null },
+  			specularColor: { value: new Color( 1, 1, 1 ) },
+  			specularColorMap: { value: null },
+  		}
+  	] ),
+
+  	vertexShader: ShaderChunk.meshphysical_vert,
+  	fragmentShader: ShaderChunk.meshphysical_frag
+
+  };
+
+  function WebGLBackground( renderer, cubemaps, state, objects, alpha, premultipliedAlpha ) {
+
+  	const clearColor = new Color( 0x000000 );
+  	let clearAlpha = alpha === true ? 0 : 1;
+
+  	let planeMesh;
+  	let boxMesh;
+
+  	let currentBackground = null;
+  	let currentBackgroundVersion = 0;
+  	let currentTonemapping = null;
+
+  	function render( renderList, scene ) {
+
+  		let forceClear = false;
+  		let background = scene.isScene === true ? scene.background : null;
+
+  		if ( background && background.isTexture ) {
+
+  			background = cubemaps.get( background );
+
+  		}
+
+  		// Ignore background in AR
+  		// TODO: Reconsider this.
+
+  		const xr = renderer.xr;
+  		const session = xr.getSession && xr.getSession();
+
+  		if ( session && session.environmentBlendMode === 'additive' ) {
+
+  			background = null;
+
+  		}
+
+  		if ( background === null ) {
+
+  			setClear( clearColor, clearAlpha );
+
+  		} else if ( background && background.isColor ) {
+
+  			setClear( background, 1 );
+  			forceClear = true;
+
+  		}
+
+  		if ( renderer.autoClear || forceClear ) {
+
+  			renderer.clear( renderer.autoClearColor, renderer.autoClearDepth, renderer.autoClearStencil );
+
+  		}
+
+  		if ( background && ( background.isCubeTexture || background.mapping === CubeUVReflectionMapping ) ) {
+
+  			if ( boxMesh === undefined ) {
+
+  				boxMesh = new Mesh(
+  					new BoxGeometry( 1, 1, 1 ),
+  					new ShaderMaterial( {
+  						name: 'BackgroundCubeMaterial',
+  						uniforms: cloneUniforms( ShaderLib.cube.uniforms ),
+  						vertexShader: ShaderLib.cube.vertexShader,
+  						fragmentShader: ShaderLib.cube.fragmentShader,
+  						side: BackSide,
+  						depthTest: false,
+  						depthWrite: false,
+  						fog: false
+  					} )
+  				);
+
+  				boxMesh.geometry.deleteAttribute( 'normal' );
+  				boxMesh.geometry.deleteAttribute( 'uv' );
+
+  				boxMesh.onBeforeRender = function ( renderer, scene, camera ) {
+
+  					this.matrixWorld.copyPosition( camera.matrixWorld );
+
+  				};
+
+  				// enable code injection for non-built-in material
+  				Object.defineProperty( boxMesh.material, 'envMap', {
+
+  					get: function () {
+
+  						return this.uniforms.envMap.value;
+
+  					}
+
+  				} );
+
+  				objects.update( boxMesh );
+
+  			}
+
+  			boxMesh.material.uniforms.envMap.value = background;
+  			boxMesh.material.uniforms.flipEnvMap.value = ( background.isCubeTexture && background.isRenderTargetTexture === false ) ? - 1 : 1;
+
+  			if ( currentBackground !== background ||
+  				currentBackgroundVersion !== background.version ||
+  				currentTonemapping !== renderer.toneMapping ) {
+
+  				boxMesh.material.needsUpdate = true;
+
+  				currentBackground = background;
+  				currentBackgroundVersion = background.version;
+  				currentTonemapping = renderer.toneMapping;
+
+  			}
+
+  			// push to the pre-sorted opaque render list
+  			renderList.unshift( boxMesh, boxMesh.geometry, boxMesh.material, 0, 0, null );
+
+  		} else if ( background && background.isTexture ) {
+
+  			if ( planeMesh === undefined ) {
+
+  				planeMesh = new Mesh(
+  					new PlaneGeometry( 2, 2 ),
+  					new ShaderMaterial( {
+  						name: 'BackgroundMaterial',
+  						uniforms: cloneUniforms( ShaderLib.background.uniforms ),
+  						vertexShader: ShaderLib.background.vertexShader,
+  						fragmentShader: ShaderLib.background.fragmentShader,
+  						side: FrontSide,
+  						depthTest: false,
+  						depthWrite: false,
+  						fog: false
+  					} )
+  				);
+
+  				planeMesh.geometry.deleteAttribute( 'normal' );
+
+  				// enable code injection for non-built-in material
+  				Object.defineProperty( planeMesh.material, 'map', {
+
+  					get: function () {
+
+  						return this.uniforms.t2D.value;
+
+  					}
+
+  				} );
+
+  				objects.update( planeMesh );
+
+  			}
+
+  			planeMesh.material.uniforms.t2D.value = background;
+
+  			if ( background.matrixAutoUpdate === true ) {
+
+  				background.updateMatrix();
+
+  			}
+
+  			planeMesh.material.uniforms.uvTransform.value.copy( background.matrix );
+
+  			if ( currentBackground !== background ||
+  				currentBackgroundVersion !== background.version ||
+  				currentTonemapping !== renderer.toneMapping ) {
+
+  				planeMesh.material.needsUpdate = true;
+
+  				currentBackground = background;
+  				currentBackgroundVersion = background.version;
+  				currentTonemapping = renderer.toneMapping;
+
+  			}
+
+
+  			// push to the pre-sorted opaque render list
+  			renderList.unshift( planeMesh, planeMesh.geometry, planeMesh.material, 0, 0, null );
+
+  		}
+
+  	}
+
+  	function setClear( color, alpha ) {
+
+  		state.buffers.color.setClear( color.r, color.g, color.b, alpha, premultipliedAlpha );
+
+  	}
+
+  	return {
+
+  		getClearColor: function () {
+
+  			return clearColor;
+
+  		},
+  		setClearColor: function ( color, alpha = 1 ) {
+
+  			clearColor.set( color );
+  			clearAlpha = alpha;
+  			setClear( clearColor, clearAlpha );
+
+  		},
+  		getClearAlpha: function () {
+
+  			return clearAlpha;
+
+  		},
+  		setClearAlpha: function ( alpha ) {
+
+  			clearAlpha = alpha;
+  			setClear( clearColor, clearAlpha );
+
+  		},
+  		render: render
+
+  	};
+
+  }
+
+  function WebGLBindingStates( gl, extensions, attributes, capabilities ) {
+
+  	const maxVertexAttributes = gl.getParameter( 34921 );
+
+  	const extension = capabilities.isWebGL2 ? null : extensions.get( 'OES_vertex_array_object' );
+  	const vaoAvailable = capabilities.isWebGL2 || extension !== null;
+
+  	const bindingStates = {};
+
+  	const defaultState = createBindingState( null );
+  	let currentState = defaultState;
+
+  	function setup( object, material, program, geometry, index ) {
+
+  		let updateBuffers = false;
+
+  		if ( vaoAvailable ) {
+
+  			const state = getBindingState( geometry, program, material );
+
+  			if ( currentState !== state ) {
+
+  				currentState = state;
+  				bindVertexArrayObject( currentState.object );
+
+  			}
+
+  			updateBuffers = needsUpdate( geometry, index );
+
+  			if ( updateBuffers ) saveCache( geometry, index );
+
+  		} else {
+
+  			const wireframe = ( material.wireframe === true );
+
+  			if ( currentState.geometry !== geometry.id ||
+  				currentState.program !== program.id ||
+  				currentState.wireframe !== wireframe ) {
+
+  				currentState.geometry = geometry.id;
+  				currentState.program = program.id;
+  				currentState.wireframe = wireframe;
+
+  				updateBuffers = true;
+
+  			}
+
+  		}
+
+  		if ( object.isInstancedMesh === true ) {
+
+  			updateBuffers = true;
+
+  		}
+
+  		if ( index !== null ) {
+
+  			attributes.update( index, 34963 );
+
+  		}
+
+  		if ( updateBuffers ) {
+
+  			setupVertexAttributes( object, material, program, geometry );
+
+  			if ( index !== null ) {
+
+  				gl.bindBuffer( 34963, attributes.get( index ).buffer );
+
+  			}
+
+  		}
+
+  	}
+
+  	function createVertexArrayObject() {
+
+  		if ( capabilities.isWebGL2 ) return gl.createVertexArray();
+
+  		return extension.createVertexArrayOES();
+
+  	}
+
+  	function bindVertexArrayObject( vao ) {
+
+  		if ( capabilities.isWebGL2 ) return gl.bindVertexArray( vao );
+
+  		return extension.bindVertexArrayOES( vao );
+
+  	}
+
+  	function deleteVertexArrayObject( vao ) {
+
+  		if ( capabilities.isWebGL2 ) return gl.deleteVertexArray( vao );
+
+  		return extension.deleteVertexArrayOES( vao );
+
+  	}
+
+  	function getBindingState( geometry, program, material ) {
+
+  		const wireframe = ( material.wireframe === true );
+
+  		let programMap = bindingStates[ geometry.id ];
+
+  		if ( programMap === undefined ) {
+
+  			programMap = {};
+  			bindingStates[ geometry.id ] = programMap;
+
+  		}
+
+  		let stateMap = programMap[ program.id ];
+
+  		if ( stateMap === undefined ) {
+
+  			stateMap = {};
+  			programMap[ program.id ] = stateMap;
+
+  		}
+
+  		let state = stateMap[ wireframe ];
+
+  		if ( state === undefined ) {
+
+  			state = createBindingState( createVertexArrayObject() );
+  			stateMap[ wireframe ] = state;
+
+  		}
+
+  		return state;
+
+  	}
+
+  	function createBindingState( vao ) {
+
+  		const newAttributes = [];
+  		const enabledAttributes = [];
+  		const attributeDivisors = [];
+
+  		for ( let i = 0; i < maxVertexAttributes; i ++ ) {
+
+  			newAttributes[ i ] = 0;
+  			enabledAttributes[ i ] = 0;
+  			attributeDivisors[ i ] = 0;
+
+  		}
+
+  		return {
+
+  			// for backward compatibility on non-VAO support browser
+  			geometry: null,
+  			program: null,
+  			wireframe: false,
+
+  			newAttributes: newAttributes,
+  			enabledAttributes: enabledAttributes,
+  			attributeDivisors: attributeDivisors,
+  			object: vao,
+  			attributes: {},
+  			index: null
+
+  		};
+
+  	}
+
+  	function needsUpdate( geometry, index ) {
+
+  		const cachedAttributes = currentState.attributes;
+  		const geometryAttributes = geometry.attributes;
+
+  		let attributesNum = 0;
+
+  		for ( const key in geometryAttributes ) {
+
+  			const cachedAttribute = cachedAttributes[ key ];
+  			const geometryAttribute = geometryAttributes[ key ];
+
+  			if ( cachedAttribute === undefined ) return true;
+
+  			if ( cachedAttribute.attribute !== geometryAttribute ) return true;
+
+  			if ( cachedAttribute.data !== geometryAttribute.data ) return true;
+
+  			attributesNum ++;
+
+  		}
+
+  		if ( currentState.attributesNum !== attributesNum ) return true;
+
+  		if ( currentState.index !== index ) return true;
+
+  		return false;
+
+  	}
+
+  	function saveCache( geometry, index ) {
+
+  		const cache = {};
+  		const attributes = geometry.attributes;
+  		let attributesNum = 0;
+
+  		for ( const key in attributes ) {
+
+  			const attribute = attributes[ key ];
+
+  			const data = {};
+  			data.attribute = attribute;
+
+  			if ( attribute.data ) {
+
+  				data.data = attribute.data;
+
+  			}
+
+  			cache[ key ] = data;
+
+  			attributesNum ++;
+
+  		}
+
+  		currentState.attributes = cache;
+  		currentState.attributesNum = attributesNum;
+
+  		currentState.index = index;
+
+  	}
+
+  	function initAttributes() {
+
+  		const newAttributes = currentState.newAttributes;
+
+  		for ( let i = 0, il = newAttributes.length; i < il; i ++ ) {
+
+  			newAttributes[ i ] = 0;
+
+  		}
+
+  	}
+
+  	function enableAttribute( attribute ) {
+
+  		enableAttributeAndDivisor( attribute, 0 );
+
+  	}
+
+  	function enableAttributeAndDivisor( attribute, meshPerAttribute ) {
+
+  		const newAttributes = currentState.newAttributes;
+  		const enabledAttributes = currentState.enabledAttributes;
+  		const attributeDivisors = currentState.attributeDivisors;
+
+  		newAttributes[ attribute ] = 1;
+
+  		if ( enabledAttributes[ attribute ] === 0 ) {
+
+  			gl.enableVertexAttribArray( attribute );
+  			enabledAttributes[ attribute ] = 1;
+
+  		}
+
+  		if ( attributeDivisors[ attribute ] !== meshPerAttribute ) {
+
+  			const extension = capabilities.isWebGL2 ? gl : extensions.get( 'ANGLE_instanced_arrays' );
+
+  			extension[ capabilities.isWebGL2 ? 'vertexAttribDivisor' : 'vertexAttribDivisorANGLE' ]( attribute, meshPerAttribute );
+  			attributeDivisors[ attribute ] = meshPerAttribute;
+
+  		}
+
+  	}
+
+  	function disableUnusedAttributes() {
+
+  		const newAttributes = currentState.newAttributes;
+  		const enabledAttributes = currentState.enabledAttributes;
+
+  		for ( let i = 0, il = enabledAttributes.length; i < il; i ++ ) {
+
+  			if ( enabledAttributes[ i ] !== newAttributes[ i ] ) {
+
+  				gl.disableVertexAttribArray( i );
+  				enabledAttributes[ i ] = 0;
+
+  			}
+
+  		}
+
+  	}
+
+  	function vertexAttribPointer( index, size, type, normalized, stride, offset ) {
+
+  		if ( capabilities.isWebGL2 === true && ( type === 5124 || type === 5125 ) ) {
+
+  			gl.vertexAttribIPointer( index, size, type, stride, offset );
+
+  		} else {
+
+  			gl.vertexAttribPointer( index, size, type, normalized, stride, offset );
+
+  		}
+
+  	}
+
+  	function setupVertexAttributes( object, material, program, geometry ) {
+
+  		if ( capabilities.isWebGL2 === false && ( object.isInstancedMesh || geometry.isInstancedBufferGeometry ) ) {
+
+  			if ( extensions.get( 'ANGLE_instanced_arrays' ) === null ) return;
+
+  		}
+
+  		initAttributes();
+
+  		const geometryAttributes = geometry.attributes;
+
+  		const programAttributes = program.getAttributes();
+
+  		const materialDefaultAttributeValues = material.defaultAttributeValues;
+
+  		for ( const name in programAttributes ) {
+
+  			const programAttribute = programAttributes[ name ];
+
+  			if ( programAttribute.location >= 0 ) {
+
+  				let geometryAttribute = geometryAttributes[ name ];
+
+  				if ( geometryAttribute === undefined ) {
+
+  					if ( name === 'instanceMatrix' && object.instanceMatrix ) geometryAttribute = object.instanceMatrix;
+  					if ( name === 'instanceColor' && object.instanceColor ) geometryAttribute = object.instanceColor;
+
+  				}
+
+  				if ( geometryAttribute !== undefined ) {
+
+  					const normalized = geometryAttribute.normalized;
+  					const size = geometryAttribute.itemSize;
+
+  					const attribute = attributes.get( geometryAttribute );
+
+  					// TODO Attribute may not be available on context restore
+
+  					if ( attribute === undefined ) continue;
+
+  					const buffer = attribute.buffer;
+  					const type = attribute.type;
+  					const bytesPerElement = attribute.bytesPerElement;
+
+  					if ( geometryAttribute.isInterleavedBufferAttribute ) {
+
+  						const data = geometryAttribute.data;
+  						const stride = data.stride;
+  						const offset = geometryAttribute.offset;
+
+  						if ( data.isInstancedInterleavedBuffer ) {
+
+  							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+  								enableAttributeAndDivisor( programAttribute.location + i, data.meshPerAttribute );
+
+  							}
+
+  							if ( object.isInstancedMesh !== true && geometry._maxInstanceCount === undefined ) {
+
+  								geometry._maxInstanceCount = data.meshPerAttribute * data.count;
+
+  							}
+
+  						} else {
+
+  							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+  								enableAttribute( programAttribute.location + i );
+
+  							}
+
+  						}
+
+  						gl.bindBuffer( 34962, buffer );
+
+  						for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+  							vertexAttribPointer(
+  								programAttribute.location + i,
+  								size / programAttribute.locationSize,
+  								type,
+  								normalized,
+  								stride * bytesPerElement,
+  								( offset + ( size / programAttribute.locationSize ) * i ) * bytesPerElement
+  							);
+
+  						}
+
+  					} else {
+
+  						if ( geometryAttribute.isInstancedBufferAttribute ) {
+
+  							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+  								enableAttributeAndDivisor( programAttribute.location + i, geometryAttribute.meshPerAttribute );
+
+  							}
+
+  							if ( object.isInstancedMesh !== true && geometry._maxInstanceCount === undefined ) {
+
+  								geometry._maxInstanceCount = geometryAttribute.meshPerAttribute * geometryAttribute.count;
+
+  							}
+
+  						} else {
+
+  							for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+  								enableAttribute( programAttribute.location + i );
+
+  							}
+
+  						}
+
+  						gl.bindBuffer( 34962, buffer );
+
+  						for ( let i = 0; i < programAttribute.locationSize; i ++ ) {
+
+  							vertexAttribPointer(
+  								programAttribute.location + i,
+  								size / programAttribute.locationSize,
+  								type,
+  								normalized,
+  								size * bytesPerElement,
+  								( size / programAttribute.locationSize ) * i * bytesPerElement
+  							);
+
+  						}
+
+  					}
+
+  				} else if ( materialDefaultAttributeValues !== undefined ) {
+
+  					const value = materialDefaultAttributeValues[ name ];
+
+  					if ( value !== undefined ) {
+
+  						switch ( value.length ) {
+
+  							case 2:
+  								gl.vertexAttrib2fv( programAttribute.location, value );
+  								break;
+
+  							case 3:
+  								gl.vertexAttrib3fv( programAttribute.location, value );
+  								break;
+
+  							case 4:
+  								gl.vertexAttrib4fv( programAttribute.location, value );
+  								break;
+
+  							default:
+  								gl.vertexAttrib1fv( programAttribute.location, value );
+
+  						}
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		disableUnusedAttributes();
+
+  	}
+
+  	function dispose() {
+
+  		reset();
+
+  		for ( const geometryId in bindingStates ) {
+
+  			const programMap = bindingStates[ geometryId ];
+
+  			for ( const programId in programMap ) {
+
+  				const stateMap = programMap[ programId ];
+
+  				for ( const wireframe in stateMap ) {
+
+  					deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+  					delete stateMap[ wireframe ];
+
+  				}
+
+  				delete programMap[ programId ];
+
+  			}
+
+  			delete bindingStates[ geometryId ];
+
+  		}
+
+  	}
+
+  	function releaseStatesOfGeometry( geometry ) {
+
+  		if ( bindingStates[ geometry.id ] === undefined ) return;
+
+  		const programMap = bindingStates[ geometry.id ];
+
+  		for ( const programId in programMap ) {
+
+  			const stateMap = programMap[ programId ];
+
+  			for ( const wireframe in stateMap ) {
+
+  				deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+  				delete stateMap[ wireframe ];
+
+  			}
+
+  			delete programMap[ programId ];
+
+  		}
+
+  		delete bindingStates[ geometry.id ];
+
+  	}
+
+  	function releaseStatesOfProgram( program ) {
+
+  		for ( const geometryId in bindingStates ) {
+
+  			const programMap = bindingStates[ geometryId ];
+
+  			if ( programMap[ program.id ] === undefined ) continue;
+
+  			const stateMap = programMap[ program.id ];
+
+  			for ( const wireframe in stateMap ) {
+
+  				deleteVertexArrayObject( stateMap[ wireframe ].object );
+
+  				delete stateMap[ wireframe ];
+
+  			}
+
+  			delete programMap[ program.id ];
+
+  		}
+
+  	}
+
+  	function reset() {
+
+  		resetDefaultState();
+
+  		if ( currentState === defaultState ) return;
+
+  		currentState = defaultState;
+  		bindVertexArrayObject( currentState.object );
+
+  	}
+
+  	// for backward-compatilibity
+
+  	function resetDefaultState() {
+
+  		defaultState.geometry = null;
+  		defaultState.program = null;
+  		defaultState.wireframe = false;
+
+  	}
+
+  	return {
+
+  		setup: setup,
+  		reset: reset,
+  		resetDefaultState: resetDefaultState,
+  		dispose: dispose,
+  		releaseStatesOfGeometry: releaseStatesOfGeometry,
+  		releaseStatesOfProgram: releaseStatesOfProgram,
+
+  		initAttributes: initAttributes,
+  		enableAttribute: enableAttribute,
+  		disableUnusedAttributes: disableUnusedAttributes
+
+  	};
+
+  }
+
+  function WebGLBufferRenderer( gl, extensions, info, capabilities ) {
+
+  	const isWebGL2 = capabilities.isWebGL2;
+
+  	let mode;
+
+  	function setMode( value ) {
+
+  		mode = value;
+
+  	}
+
+  	function render( start, count ) {
+
+  		gl.drawArrays( mode, start, count );
+
+  		info.update( count, mode, 1 );
+
+  	}
+
+  	function renderInstances( start, count, primcount ) {
+
+  		if ( primcount === 0 ) return;
+
+  		let extension, methodName;
+
+  		if ( isWebGL2 ) {
+
+  			extension = gl;
+  			methodName = 'drawArraysInstanced';
+
+  		} else {
+
+  			extension = extensions.get( 'ANGLE_instanced_arrays' );
+  			methodName = 'drawArraysInstancedANGLE';
+
+  			if ( extension === null ) {
+
+  				console.error( 'THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.' );
+  				return;
+
+  			}
+
+  		}
+
+  		extension[ methodName ]( mode, start, count, primcount );
+
+  		info.update( count, mode, primcount );
+
+  	}
+
+  	//
+
+  	this.setMode = setMode;
+  	this.render = render;
+  	this.renderInstances = renderInstances;
+
+  }
+
+  function WebGLCapabilities( gl, extensions, parameters ) {
+
+  	let maxAnisotropy;
+
+  	function getMaxAnisotropy() {
+
+  		if ( maxAnisotropy !== undefined ) return maxAnisotropy;
+
+  		if ( extensions.has( 'EXT_texture_filter_anisotropic' ) === true ) {
+
+  			const extension = extensions.get( 'EXT_texture_filter_anisotropic' );
+
+  			maxAnisotropy = gl.getParameter( extension.MAX_TEXTURE_MAX_ANISOTROPY_EXT );
+
+  		} else {
+
+  			maxAnisotropy = 0;
+
+  		}
+
+  		return maxAnisotropy;
+
+  	}
+
+  	function getMaxPrecision( precision ) {
+
+  		if ( precision === 'highp' ) {
+
+  			if ( gl.getShaderPrecisionFormat( 35633, 36338 ).precision > 0 &&
+  				gl.getShaderPrecisionFormat( 35632, 36338 ).precision > 0 ) {
+
+  				return 'highp';
+
+  			}
+
+  			precision = 'mediump';
+
+  		}
+
+  		if ( precision === 'mediump' ) {
+
+  			if ( gl.getShaderPrecisionFormat( 35633, 36337 ).precision > 0 &&
+  				gl.getShaderPrecisionFormat( 35632, 36337 ).precision > 0 ) {
+
+  				return 'mediump';
+
+  			}
+
+  		}
+
+  		return 'lowp';
+
+  	}
+
+  	const isWebGL2 = ( typeof WebGL2RenderingContext !== 'undefined' && gl instanceof WebGL2RenderingContext ) ||
+  		( typeof WebGL2ComputeRenderingContext !== 'undefined' && gl instanceof WebGL2ComputeRenderingContext );
+
+  	let precision = parameters.precision !== undefined ? parameters.precision : 'highp';
+  	const maxPrecision = getMaxPrecision( precision );
+
+  	if ( maxPrecision !== precision ) {
+
+  		console.warn( 'THREE.WebGLRenderer:', precision, 'not supported, using', maxPrecision, 'instead.' );
+  		precision = maxPrecision;
+
+  	}
+
+  	const drawBuffers = isWebGL2 || extensions.has( 'WEBGL_draw_buffers' );
+
+  	const logarithmicDepthBuffer = parameters.logarithmicDepthBuffer === true;
+
+  	const maxTextures = gl.getParameter( 34930 );
+  	const maxVertexTextures = gl.getParameter( 35660 );
+  	const maxTextureSize = gl.getParameter( 3379 );
+  	const maxCubemapSize = gl.getParameter( 34076 );
+
+  	const maxAttributes = gl.getParameter( 34921 );
+  	const maxVertexUniforms = gl.getParameter( 36347 );
+  	const maxVaryings = gl.getParameter( 36348 );
+  	const maxFragmentUniforms = gl.getParameter( 36349 );
+
+  	const vertexTextures = maxVertexTextures > 0;
+  	const floatFragmentTextures = isWebGL2 || extensions.has( 'OES_texture_float' );
+  	const floatVertexTextures = vertexTextures && floatFragmentTextures;
+
+  	const maxSamples = isWebGL2 ? gl.getParameter( 36183 ) : 0;
+
+  	return {
+
+  		isWebGL2: isWebGL2,
+
+  		drawBuffers: drawBuffers,
+
+  		getMaxAnisotropy: getMaxAnisotropy,
+  		getMaxPrecision: getMaxPrecision,
+
+  		precision: precision,
+  		logarithmicDepthBuffer: logarithmicDepthBuffer,
+
+  		maxTextures: maxTextures,
+  		maxVertexTextures: maxVertexTextures,
+  		maxTextureSize: maxTextureSize,
+  		maxCubemapSize: maxCubemapSize,
+
+  		maxAttributes: maxAttributes,
+  		maxVertexUniforms: maxVertexUniforms,
+  		maxVaryings: maxVaryings,
+  		maxFragmentUniforms: maxFragmentUniforms,
+
+  		vertexTextures: vertexTextures,
+  		floatFragmentTextures: floatFragmentTextures,
+  		floatVertexTextures: floatVertexTextures,
+
+  		maxSamples: maxSamples
+
+  	};
+
+  }
+
+  function WebGLClipping( properties ) {
+
+  	const scope = this;
+
+  	let globalState = null,
+  		numGlobalPlanes = 0,
+  		localClippingEnabled = false,
+  		renderingShadows = false;
+
+  	const plane = new Plane(),
+  		viewNormalMatrix = new Matrix3(),
+
+  		uniform = { value: null, needsUpdate: false };
+
+  	this.uniform = uniform;
+  	this.numPlanes = 0;
+  	this.numIntersection = 0;
+
+  	this.init = function ( planes, enableLocalClipping, camera ) {
+
+  		const enabled =
+  			planes.length !== 0 ||
+  			enableLocalClipping ||
+  			// enable state of previous frame - the clipping code has to
+  			// run another frame in order to reset the state:
+  			numGlobalPlanes !== 0 ||
+  			localClippingEnabled;
+
+  		localClippingEnabled = enableLocalClipping;
+
+  		globalState = projectPlanes( planes, camera, 0 );
+  		numGlobalPlanes = planes.length;
+
+  		return enabled;
+
+  	};
+
+  	this.beginShadows = function () {
+
+  		renderingShadows = true;
+  		projectPlanes( null );
+
+  	};
+
+  	this.endShadows = function () {
+
+  		renderingShadows = false;
+  		resetGlobalState();
+
+  	};
+
+  	this.setState = function ( material, camera, useCache ) {
+
+  		const planes = material.clippingPlanes,
+  			clipIntersection = material.clipIntersection,
+  			clipShadows = material.clipShadows;
+
+  		const materialProperties = properties.get( material );
+
+  		if ( ! localClippingEnabled || planes === null || planes.length === 0 || renderingShadows && ! clipShadows ) {
+
+  			// there's no local clipping
+
+  			if ( renderingShadows ) {
+
+  				// there's no global clipping
+
+  				projectPlanes( null );
+
+  			} else {
+
+  				resetGlobalState();
+
+  			}
+
+  		} else {
+
+  			const nGlobal = renderingShadows ? 0 : numGlobalPlanes,
+  				lGlobal = nGlobal * 4;
+
+  			let dstArray = materialProperties.clippingState || null;
+
+  			uniform.value = dstArray; // ensure unique state
+
+  			dstArray = projectPlanes( planes, camera, lGlobal, useCache );
+
+  			for ( let i = 0; i !== lGlobal; ++ i ) {
+
+  				dstArray[ i ] = globalState[ i ];
+
+  			}
+
+  			materialProperties.clippingState = dstArray;
+  			this.numIntersection = clipIntersection ? this.numPlanes : 0;
+  			this.numPlanes += nGlobal;
+
+  		}
+
+
+  	};
+
+  	function resetGlobalState() {
+
+  		if ( uniform.value !== globalState ) {
+
+  			uniform.value = globalState;
+  			uniform.needsUpdate = numGlobalPlanes > 0;
+
+  		}
+
+  		scope.numPlanes = numGlobalPlanes;
+  		scope.numIntersection = 0;
+
+  	}
+
+  	function projectPlanes( planes, camera, dstOffset, skipTransform ) {
+
+  		const nPlanes = planes !== null ? planes.length : 0;
+  		let dstArray = null;
+
+  		if ( nPlanes !== 0 ) {
+
+  			dstArray = uniform.value;
+
+  			if ( skipTransform !== true || dstArray === null ) {
+
+  				const flatSize = dstOffset + nPlanes * 4,
+  					viewMatrix = camera.matrixWorldInverse;
+
+  				viewNormalMatrix.getNormalMatrix( viewMatrix );
+
+  				if ( dstArray === null || dstArray.length < flatSize ) {
+
+  					dstArray = new Float32Array( flatSize );
+
+  				}
+
+  				for ( let i = 0, i4 = dstOffset; i !== nPlanes; ++ i, i4 += 4 ) {
+
+  					plane.copy( planes[ i ] ).applyMatrix4( viewMatrix, viewNormalMatrix );
+
+  					plane.normal.toArray( dstArray, i4 );
+  					dstArray[ i4 + 3 ] = plane.constant;
+
+  				}
+
+  			}
+
+  			uniform.value = dstArray;
+  			uniform.needsUpdate = true;
+
+  		}
+
+  		scope.numPlanes = nPlanes;
+  		scope.numIntersection = 0;
+
+  		return dstArray;
+
+  	}
+
+  }
+
+  function WebGLCubeMaps( renderer ) {
+
+  	let cubemaps = new WeakMap();
+
+  	function mapTextureMapping( texture, mapping ) {
+
+  		if ( mapping === EquirectangularReflectionMapping ) {
+
+  			texture.mapping = CubeReflectionMapping;
+
+  		} else if ( mapping === EquirectangularRefractionMapping ) {
+
+  			texture.mapping = CubeRefractionMapping;
+
+  		}
+
+  		return texture;
+
+  	}
+
+  	function get( texture ) {
+
+  		if ( texture && texture.isTexture && texture.isRenderTargetTexture === false ) {
+
+  			const mapping = texture.mapping;
+
+  			if ( mapping === EquirectangularReflectionMapping || mapping === EquirectangularRefractionMapping ) {
+
+  				if ( cubemaps.has( texture ) ) {
+
+  					const cubemap = cubemaps.get( texture ).texture;
+  					return mapTextureMapping( cubemap, texture.mapping );
+
+  				} else {
+
+  					const image = texture.image;
+
+  					if ( image && image.height > 0 ) {
+
+  						const renderTarget = new WebGLCubeRenderTarget( image.height / 2 );
+  						renderTarget.fromEquirectangularTexture( renderer, texture );
+  						cubemaps.set( texture, renderTarget );
+
+  						texture.addEventListener( 'dispose', onTextureDispose );
+
+  						return mapTextureMapping( renderTarget.texture, texture.mapping );
+
+  					} else {
+
+  						// image not yet ready. try the conversion next frame
+
+  						return null;
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		return texture;
+
+  	}
+
+  	function onTextureDispose( event ) {
+
+  		const texture = event.target;
+
+  		texture.removeEventListener( 'dispose', onTextureDispose );
+
+  		const cubemap = cubemaps.get( texture );
+
+  		if ( cubemap !== undefined ) {
+
+  			cubemaps.delete( texture );
+  			cubemap.dispose();
+
+  		}
+
+  	}
+
+  	function dispose() {
+
+  		cubemaps = new WeakMap();
+
+  	}
+
+  	return {
+  		get: get,
+  		dispose: dispose
+  	};
+
+  }
+
+  class OrthographicCamera extends Camera {
+
+  	constructor( left = - 1, right = 1, top = 1, bottom = - 1, near = 0.1, far = 2000 ) {
+
+  		super();
+
+  		this.type = 'OrthographicCamera';
+
+  		this.zoom = 1;
+  		this.view = null;
+
+  		this.left = left;
+  		this.right = right;
+  		this.top = top;
+  		this.bottom = bottom;
+
+  		this.near = near;
+  		this.far = far;
+
+  		this.updateProjectionMatrix();
+
+  	}
+
+  	copy( source, recursive ) {
+
+  		super.copy( source, recursive );
+
+  		this.left = source.left;
+  		this.right = source.right;
+  		this.top = source.top;
+  		this.bottom = source.bottom;
+  		this.near = source.near;
+  		this.far = source.far;
+
+  		this.zoom = source.zoom;
+  		this.view = source.view === null ? null : Object.assign( {}, source.view );
+
+  		return this;
+
+  	}
+
+  	setViewOffset( fullWidth, fullHeight, x, y, width, height ) {
+
+  		if ( this.view === null ) {
+
+  			this.view = {
+  				enabled: true,
+  				fullWidth: 1,
+  				fullHeight: 1,
+  				offsetX: 0,
+  				offsetY: 0,
+  				width: 1,
+  				height: 1
+  			};
+
+  		}
+
+  		this.view.enabled = true;
+  		this.view.fullWidth = fullWidth;
+  		this.view.fullHeight = fullHeight;
+  		this.view.offsetX = x;
+  		this.view.offsetY = y;
+  		this.view.width = width;
+  		this.view.height = height;
+
+  		this.updateProjectionMatrix();
+
+  	}
+
+  	clearViewOffset() {
+
+  		if ( this.view !== null ) {
+
+  			this.view.enabled = false;
+
+  		}
+
+  		this.updateProjectionMatrix();
+
+  	}
+
+  	updateProjectionMatrix() {
+
+  		const dx = ( this.right - this.left ) / ( 2 * this.zoom );
+  		const dy = ( this.top - this.bottom ) / ( 2 * this.zoom );
+  		const cx = ( this.right + this.left ) / 2;
+  		const cy = ( this.top + this.bottom ) / 2;
+
+  		let left = cx - dx;
+  		let right = cx + dx;
+  		let top = cy + dy;
+  		let bottom = cy - dy;
+
+  		if ( this.view !== null && this.view.enabled ) {
+
+  			const scaleW = ( this.right - this.left ) / this.view.fullWidth / this.zoom;
+  			const scaleH = ( this.top - this.bottom ) / this.view.fullHeight / this.zoom;
+
+  			left += scaleW * this.view.offsetX;
+  			right = left + scaleW * this.view.width;
+  			top -= scaleH * this.view.offsetY;
+  			bottom = top - scaleH * this.view.height;
+
+  		}
+
+  		this.projectionMatrix.makeOrthographic( left, right, top, bottom, this.near, this.far );
+
+  		this.projectionMatrixInverse.copy( this.projectionMatrix ).invert();
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const data = super.toJSON( meta );
+
+  		data.object.zoom = this.zoom;
+  		data.object.left = this.left;
+  		data.object.right = this.right;
+  		data.object.top = this.top;
+  		data.object.bottom = this.bottom;
+  		data.object.near = this.near;
+  		data.object.far = this.far;
+
+  		if ( this.view !== null ) data.object.view = Object.assign( {}, this.view );
+
+  		return data;
+
+  	}
+
+  }
+
+  OrthographicCamera.prototype.isOrthographicCamera = true;
+
+  const LOD_MIN = 4;
+
+  // The standard deviations (radians) associated with the extra mips. These are
+  // chosen to approximate a Trowbridge-Reitz distribution function times the
+  // geometric shadowing function. These sigma values squared must match the
+  // variance #defines in cube_uv_reflection_fragment.glsl.js.
+  const EXTRA_LOD_SIGMA = [ 0.125, 0.215, 0.35, 0.446, 0.526, 0.582 ];
+
+  // The maximum length of the blur for loop. Smaller sigmas will use fewer
+  // samples and exit early, but not recompile the shader.
+  const MAX_SAMPLES = 20;
+
+  const _flatCamera = /*@__PURE__*/ new OrthographicCamera();
+  const _clearColor = /*@__PURE__*/ new Color();
+  let _oldTarget = null;
+
+  // Golden Ratio
+  const PHI = ( 1 + Math.sqrt( 5 ) ) / 2;
+  const INV_PHI = 1 / PHI;
+
+  // Vertices of a dodecahedron (except the opposites, which represent the
+  // same axis), used as axis directions evenly spread on a sphere.
+  const _axisDirections = [
+  	/*@__PURE__*/ new Vector3( 1, 1, 1 ),
+  	/*@__PURE__*/ new Vector3( - 1, 1, 1 ),
+  	/*@__PURE__*/ new Vector3( 1, 1, - 1 ),
+  	/*@__PURE__*/ new Vector3( - 1, 1, - 1 ),
+  	/*@__PURE__*/ new Vector3( 0, PHI, INV_PHI ),
+  	/*@__PURE__*/ new Vector3( 0, PHI, - INV_PHI ),
+  	/*@__PURE__*/ new Vector3( INV_PHI, 0, PHI ),
+  	/*@__PURE__*/ new Vector3( - INV_PHI, 0, PHI ),
+  	/*@__PURE__*/ new Vector3( PHI, INV_PHI, 0 ),
+  	/*@__PURE__*/ new Vector3( - PHI, INV_PHI, 0 ) ];
+
+  /**
+   * This class generates a Prefiltered, Mipmapped Radiance Environment Map
+   * (PMREM) from a cubeMap environment texture. This allows different levels of
+   * blur to be quickly accessed based on material roughness. It is packed into a
+   * special CubeUV format that allows us to perform custom interpolation so that
+   * we can support nonlinear formats such as RGBE. Unlike a traditional mipmap
+   * chain, it only goes down to the LOD_MIN level (above), and then creates extra
+   * even more filtered 'mips' at the same LOD_MIN resolution, associated with
+   * higher roughness levels. In this way we maintain resolution to smoothly
+   * interpolate diffuse lighting while limiting sampling computation.
+   *
+   * Paper: Fast, Accurate Image-Based Lighting
+   * https://drive.google.com/file/d/15y8r_UpKlU9SvV4ILb0C3qCPecS8pvLz/view
+  */
+
+  class PMREMGenerator {
+
+  	constructor( renderer ) {
+
+  		this._renderer = renderer;
+  		this._pingPongRenderTarget = null;
+
+  		this._lodMax = 0;
+  		this._cubeSize = 0;
+  		this._lodPlanes = [];
+  		this._sizeLods = [];
+  		this._sigmas = [];
+
+  		this._blurMaterial = null;
+  		this._cubemapMaterial = null;
+  		this._equirectMaterial = null;
+
+  		this._compileMaterial( this._blurMaterial );
+
+  	}
+
+  	/**
+  	 * Generates a PMREM from a supplied Scene, which can be faster than using an
+  	 * image if networking bandwidth is low. Optional sigma specifies a blur radius
+  	 * in radians to be applied to the scene before PMREM generation. Optional near
+  	 * and far planes ensure the scene is rendered in its entirety (the cubeCamera
+  	 * is placed at the origin).
+  	 */
+  	fromScene( scene, sigma = 0, near = 0.1, far = 100 ) {
+
+  		_oldTarget = this._renderer.getRenderTarget();
+
+  		this._setSize( 256 );
+
+  		const cubeUVRenderTarget = this._allocateTargets();
+  		cubeUVRenderTarget.depthBuffer = true;
+
+  		this._sceneToCubeUV( scene, near, far, cubeUVRenderTarget );
+
+  		if ( sigma > 0 ) {
+
+  			this._blur( cubeUVRenderTarget, 0, 0, sigma );
+
+  		}
+
+  		this._applyPMREM( cubeUVRenderTarget );
+  		this._cleanup( cubeUVRenderTarget );
+
+  		return cubeUVRenderTarget;
+
+  	}
+
+  	/**
+  	 * Generates a PMREM from an equirectangular texture, which can be either LDR
+  	 * or HDR. The ideal input image size is 1k (1024 x 512),
+  	 * as this matches best with the 256 x 256 cubemap output.
+  	 */
+  	fromEquirectangular( equirectangular, renderTarget = null ) {
+
+  		return this._fromTexture( equirectangular, renderTarget );
+
+  	}
+
+  	/**
+  	 * Generates a PMREM from an cubemap texture, which can be either LDR
+  	 * or HDR. The ideal input cube size is 256 x 256,
+  	 * as this matches best with the 256 x 256 cubemap output.
+  	 */
+  	fromCubemap( cubemap, renderTarget = null ) {
+
+  		return this._fromTexture( cubemap, renderTarget );
+
+  	}
+
+  	/**
+  	 * Pre-compiles the cubemap shader. You can get faster start-up by invoking this method during
+  	 * your texture's network fetch for increased concurrency.
+  	 */
+  	compileCubemapShader() {
+
+  		if ( this._cubemapMaterial === null ) {
+
+  			this._cubemapMaterial = _getCubemapMaterial();
+  			this._compileMaterial( this._cubemapMaterial );
+
+  		}
+
+  	}
+
+  	/**
+  	 * Pre-compiles the equirectangular shader. You can get faster start-up by invoking this method during
+  	 * your texture's network fetch for increased concurrency.
+  	 */
+  	compileEquirectangularShader() {
+
+  		if ( this._equirectMaterial === null ) {
+
+  			this._equirectMaterial = _getEquirectMaterial();
+  			this._compileMaterial( this._equirectMaterial );
+
+  		}
+
+  	}
+
+  	/**
+  	 * Disposes of the PMREMGenerator's internal memory. Note that PMREMGenerator is a static class,
+  	 * so you should not need more than one PMREMGenerator object. If you do, calling dispose() on
+  	 * one of them will cause any others to also become unusable.
+  	 */
+  	dispose() {
+
+  		this._dispose();
+
+  		if ( this._cubemapMaterial !== null ) this._cubemapMaterial.dispose();
+  		if ( this._equirectMaterial !== null ) this._equirectMaterial.dispose();
+
+  	}
+
+  	// private interface
+
+  	_setSize( cubeSize ) {
+
+  		this._lodMax = Math.floor( Math.log2( cubeSize ) );
+  		this._cubeSize = Math.pow( 2, this._lodMax );
+
+  	}
+
+  	_dispose() {
+
+  		this._blurMaterial.dispose();
+
+  		if ( this._pingPongRenderTarget !== null ) this._pingPongRenderTarget.dispose();
+
+  		for ( let i = 0; i < this._lodPlanes.length; i ++ ) {
+
+  			this._lodPlanes[ i ].dispose();
+
+  		}
+
+  	}
+
+  	_cleanup( outputTarget ) {
+
+  		this._renderer.setRenderTarget( _oldTarget );
+  		outputTarget.scissorTest = false;
+  		_setViewport( outputTarget, 0, 0, outputTarget.width, outputTarget.height );
+
+  	}
+
+  	_fromTexture( texture, renderTarget ) {
+
+  		if ( texture.mapping === CubeReflectionMapping || texture.mapping === CubeRefractionMapping ) {
+
+  			this._setSize( texture.image.length === 0 ? 16 : ( texture.image[ 0 ].width || texture.image[ 0 ].image.width ) );
+
+  		} else { // Equirectangular
+
+  			this._setSize( texture.image.width / 4 );
+
+  		}
+
+  		_oldTarget = this._renderer.getRenderTarget();
+
+  		const cubeUVRenderTarget = renderTarget || this._allocateTargets();
+  		this._textureToCubeUV( texture, cubeUVRenderTarget );
+  		this._applyPMREM( cubeUVRenderTarget );
+  		this._cleanup( cubeUVRenderTarget );
+
+  		return cubeUVRenderTarget;
+
+  	}
+
+  	_allocateTargets() {
+
+  		const width = 3 * Math.max( this._cubeSize, 16 * 7 );
+  		const height = 4 * this._cubeSize - 32;
+
+  		const params = {
+  			magFilter: LinearFilter,
+  			minFilter: LinearFilter,
+  			generateMipmaps: false,
+  			type: HalfFloatType,
+  			format: RGBAFormat,
+  			encoding: LinearEncoding,
+  			depthBuffer: false
+  		};
+
+  		const cubeUVRenderTarget = _createRenderTarget( width, height, params );
+
+  		if ( this._pingPongRenderTarget === null || this._pingPongRenderTarget.width !== width ) {
+
+  			if ( this._pingPongRenderTarget !== null ) {
+
+  				this._dispose();
+
+  			}
+
+  			this._pingPongRenderTarget = _createRenderTarget( width, height, params );
+
+  			const { _lodMax } = this;
+  			( { sizeLods: this._sizeLods, lodPlanes: this._lodPlanes, sigmas: this._sigmas } = _createPlanes( _lodMax ) );
+
+  			this._blurMaterial = _getBlurShader( _lodMax, width, height );
+
+  		}
+
+  		return cubeUVRenderTarget;
+
+  	}
+
+  	_compileMaterial( material ) {
+
+  		const tmpMesh = new Mesh( this._lodPlanes[ 0 ], material );
+  		this._renderer.compile( tmpMesh, _flatCamera );
+
+  	}
+
+  	_sceneToCubeUV( scene, near, far, cubeUVRenderTarget ) {
+
+  		const fov = 90;
+  		const aspect = 1;
+  		const cubeCamera = new PerspectiveCamera( fov, aspect, near, far );
+  		const upSign = [ 1, - 1, 1, 1, 1, 1 ];
+  		const forwardSign = [ 1, 1, 1, - 1, - 1, - 1 ];
+  		const renderer = this._renderer;
+
+  		const originalAutoClear = renderer.autoClear;
+  		const toneMapping = renderer.toneMapping;
+  		renderer.getClearColor( _clearColor );
+
+  		renderer.toneMapping = NoToneMapping;
+  		renderer.autoClear = false;
+
+  		const backgroundMaterial = new MeshBasicMaterial( {
+  			name: 'PMREM.Background',
+  			side: BackSide,
+  			depthWrite: false,
+  			depthTest: false,
+  		} );
+
+  		const backgroundBox = new Mesh( new BoxGeometry(), backgroundMaterial );
+
+  		let useSolidColor = false;
+  		const background = scene.background;
+
+  		if ( background ) {
+
+  			if ( background.isColor ) {
+
+  				backgroundMaterial.color.copy( background );
+  				scene.background = null;
+  				useSolidColor = true;
+
+  			}
+
+  		} else {
+
+  			backgroundMaterial.color.copy( _clearColor );
+  			useSolidColor = true;
+
+  		}
+
+  		for ( let i = 0; i < 6; i ++ ) {
+
+  			const col = i % 3;
+
+  			if ( col === 0 ) {
+
+  				cubeCamera.up.set( 0, upSign[ i ], 0 );
+  				cubeCamera.lookAt( forwardSign[ i ], 0, 0 );
+
+  			} else if ( col === 1 ) {
+
+  				cubeCamera.up.set( 0, 0, upSign[ i ] );
+  				cubeCamera.lookAt( 0, forwardSign[ i ], 0 );
+
+  			} else {
+
+  				cubeCamera.up.set( 0, upSign[ i ], 0 );
+  				cubeCamera.lookAt( 0, 0, forwardSign[ i ] );
+
+  			}
+
+  			const size = this._cubeSize;
+
+  			_setViewport( cubeUVRenderTarget, col * size, i > 2 ? size : 0, size, size );
+
+  			renderer.setRenderTarget( cubeUVRenderTarget );
+
+  			if ( useSolidColor ) {
+
+  				renderer.render( backgroundBox, cubeCamera );
+
+  			}
+
+  			renderer.render( scene, cubeCamera );
+
+  		}
+
+  		backgroundBox.geometry.dispose();
+  		backgroundBox.material.dispose();
+
+  		renderer.toneMapping = toneMapping;
+  		renderer.autoClear = originalAutoClear;
+  		scene.background = background;
+
+  	}
+
+  	_textureToCubeUV( texture, cubeUVRenderTarget ) {
+
+  		const renderer = this._renderer;
+
+  		const isCubeTexture = ( texture.mapping === CubeReflectionMapping || texture.mapping === CubeRefractionMapping );
+
+  		if ( isCubeTexture ) {
+
+  			if ( this._cubemapMaterial === null ) {
+
+  				this._cubemapMaterial = _getCubemapMaterial();
+
+  			}
+
+  			this._cubemapMaterial.uniforms.flipEnvMap.value = ( texture.isRenderTargetTexture === false ) ? - 1 : 1;
+
+  		} else {
+
+  			if ( this._equirectMaterial === null ) {
+
+  				this._equirectMaterial = _getEquirectMaterial();
+
+  			}
+
+  		}
+
+  		const material = isCubeTexture ? this._cubemapMaterial : this._equirectMaterial;
+  		const mesh = new Mesh( this._lodPlanes[ 0 ], material );
+
+  		const uniforms = material.uniforms;
+
+  		uniforms[ 'envMap' ].value = texture;
+
+  		const size = this._cubeSize;
+
+  		_setViewport( cubeUVRenderTarget, 0, 0, 3 * size, 2 * size );
+
+  		renderer.setRenderTarget( cubeUVRenderTarget );
+  		renderer.render( mesh, _flatCamera );
+
+  	}
+
+  	_applyPMREM( cubeUVRenderTarget ) {
+
+  		const renderer = this._renderer;
+  		const autoClear = renderer.autoClear;
+  		renderer.autoClear = false;
+
+  		for ( let i = 1; i < this._lodPlanes.length; i ++ ) {
+
+  			const sigma = Math.sqrt( this._sigmas[ i ] * this._sigmas[ i ] - this._sigmas[ i - 1 ] * this._sigmas[ i - 1 ] );
+
+  			const poleAxis = _axisDirections[ ( i - 1 ) % _axisDirections.length ];
+
+  			this._blur( cubeUVRenderTarget, i - 1, i, sigma, poleAxis );
+
+  		}
+
+  		renderer.autoClear = autoClear;
+
+  	}
+
+  	/**
+  	 * This is a two-pass Gaussian blur for a cubemap. Normally this is done
+  	 * vertically and horizontally, but this breaks down on a cube. Here we apply
+  	 * the blur latitudinally (around the poles), and then longitudinally (towards
+  	 * the poles) to approximate the orthogonally-separable blur. It is least
+  	 * accurate at the poles, but still does a decent job.
+  	 */
+  	_blur( cubeUVRenderTarget, lodIn, lodOut, sigma, poleAxis ) {
+
+  		const pingPongRenderTarget = this._pingPongRenderTarget;
+
+  		this._halfBlur(
+  			cubeUVRenderTarget,
+  			pingPongRenderTarget,
+  			lodIn,
+  			lodOut,
+  			sigma,
+  			'latitudinal',
+  			poleAxis );
+
+  		this._halfBlur(
+  			pingPongRenderTarget,
+  			cubeUVRenderTarget,
+  			lodOut,
+  			lodOut,
+  			sigma,
+  			'longitudinal',
+  			poleAxis );
+
+  	}
+
+  	_halfBlur( targetIn, targetOut, lodIn, lodOut, sigmaRadians, direction, poleAxis ) {
+
+  		const renderer = this._renderer;
+  		const blurMaterial = this._blurMaterial;
+
+  		if ( direction !== 'latitudinal' && direction !== 'longitudinal' ) {
+
+  			console.error(
+  				'blur direction must be either latitudinal or longitudinal!' );
+
+  		}
+
+  		// Number of standard deviations at which to cut off the discrete approximation.
+  		const STANDARD_DEVIATIONS = 3;
+
+  		const blurMesh = new Mesh( this._lodPlanes[ lodOut ], blurMaterial );
+  		const blurUniforms = blurMaterial.uniforms;
+
+  		const pixels = this._sizeLods[ lodIn ] - 1;
+  		const radiansPerPixel = isFinite( sigmaRadians ) ? Math.PI / ( 2 * pixels ) : 2 * Math.PI / ( 2 * MAX_SAMPLES - 1 );
+  		const sigmaPixels = sigmaRadians / radiansPerPixel;
+  		const samples = isFinite( sigmaRadians ) ? 1 + Math.floor( STANDARD_DEVIATIONS * sigmaPixels ) : MAX_SAMPLES;
+
+  		if ( samples > MAX_SAMPLES ) {
+
+  			console.warn( `sigmaRadians, ${
+				sigmaRadians}, is too large and will clip, as it requested ${
+				samples} samples when the maximum is set to ${MAX_SAMPLES}` );
+
+  		}
+
+  		const weights = [];
+  		let sum = 0;
+
+  		for ( let i = 0; i < MAX_SAMPLES; ++ i ) {
+
+  			const x = i / sigmaPixels;
+  			const weight = Math.exp( - x * x / 2 );
+  			weights.push( weight );
+
+  			if ( i === 0 ) {
+
+  				sum += weight;
+
+  			} else if ( i < samples ) {
+
+  				sum += 2 * weight;
+
+  			}
+
+  		}
+
+  		for ( let i = 0; i < weights.length; i ++ ) {
+
+  			weights[ i ] = weights[ i ] / sum;
+
+  		}
+
+  		blurUniforms[ 'envMap' ].value = targetIn.texture;
+  		blurUniforms[ 'samples' ].value = samples;
+  		blurUniforms[ 'weights' ].value = weights;
+  		blurUniforms[ 'latitudinal' ].value = direction === 'latitudinal';
+
+  		if ( poleAxis ) {
+
+  			blurUniforms[ 'poleAxis' ].value = poleAxis;
+
+  		}
+
+  		const { _lodMax } = this;
+  		blurUniforms[ 'dTheta' ].value = radiansPerPixel;
+  		blurUniforms[ 'mipInt' ].value = _lodMax - lodIn;
+
+  		const outputSize = this._sizeLods[ lodOut ];
+  		const x = 3 * outputSize * ( lodOut > _lodMax - LOD_MIN ? lodOut - _lodMax + LOD_MIN : 0 );
+  		const y = 4 * ( this._cubeSize - outputSize );
+
+  		_setViewport( targetOut, x, y, 3 * outputSize, 2 * outputSize );
+  		renderer.setRenderTarget( targetOut );
+  		renderer.render( blurMesh, _flatCamera );
+
+  	}
+
+  }
+
+
+
+  function _createPlanes( lodMax ) {
+
+  	const lodPlanes = [];
+  	const sizeLods = [];
+  	const sigmas = [];
+
+  	let lod = lodMax;
+
+  	const totalLods = lodMax - LOD_MIN + 1 + EXTRA_LOD_SIGMA.length;
+
+  	for ( let i = 0; i < totalLods; i ++ ) {
+
+  		const sizeLod = Math.pow( 2, lod );
+  		sizeLods.push( sizeLod );
+  		let sigma = 1.0 / sizeLod;
+
+  		if ( i > lodMax - LOD_MIN ) {
+
+  			sigma = EXTRA_LOD_SIGMA[ i - lodMax + LOD_MIN - 1 ];
+
+  		} else if ( i === 0 ) {
+
+  			sigma = 0;
+
+  		}
+
+  		sigmas.push( sigma );
+
+  		const texelSize = 1.0 / ( sizeLod - 1 );
+  		const min = - texelSize / 2;
+  		const max = 1 + texelSize / 2;
+  		const uv1 = [ min, min, max, min, max, max, min, min, max, max, min, max ];
+
+  		const cubeFaces = 6;
+  		const vertices = 6;
+  		const positionSize = 3;
+  		const uvSize = 2;
+  		const faceIndexSize = 1;
+
+  		const position = new Float32Array( positionSize * vertices * cubeFaces );
+  		const uv = new Float32Array( uvSize * vertices * cubeFaces );
+  		const faceIndex = new Float32Array( faceIndexSize * vertices * cubeFaces );
+
+  		for ( let face = 0; face < cubeFaces; face ++ ) {
+
+  			const x = ( face % 3 ) * 2 / 3 - 1;
+  			const y = face > 2 ? 0 : - 1;
+  			const coordinates = [
+  				x, y, 0,
+  				x + 2 / 3, y, 0,
+  				x + 2 / 3, y + 1, 0,
+  				x, y, 0,
+  				x + 2 / 3, y + 1, 0,
+  				x, y + 1, 0
+  			];
+  			position.set( coordinates, positionSize * vertices * face );
+  			uv.set( uv1, uvSize * vertices * face );
+  			const fill = [ face, face, face, face, face, face ];
+  			faceIndex.set( fill, faceIndexSize * vertices * face );
+
+  		}
+
+  		const planes = new BufferGeometry();
+  		planes.setAttribute( 'position', new BufferAttribute( position, positionSize ) );
+  		planes.setAttribute( 'uv', new BufferAttribute( uv, uvSize ) );
+  		planes.setAttribute( 'faceIndex', new BufferAttribute( faceIndex, faceIndexSize ) );
+  		lodPlanes.push( planes );
+
+  		if ( lod > LOD_MIN ) {
+
+  			lod --;
+
+  		}
+
+  	}
+
+  	return { lodPlanes, sizeLods, sigmas };
+
+  }
+
+  function _createRenderTarget( width, height, params ) {
+
+  	const cubeUVRenderTarget = new WebGLRenderTarget( width, height, params );
+  	cubeUVRenderTarget.texture.mapping = CubeUVReflectionMapping;
+  	cubeUVRenderTarget.texture.name = 'PMREM.cubeUv';
+  	cubeUVRenderTarget.scissorTest = true;
+  	return cubeUVRenderTarget;
+
+  }
+
+  function _setViewport( target, x, y, width, height ) {
+
+  	target.viewport.set( x, y, width, height );
+  	target.scissor.set( x, y, width, height );
+
+  }
+
+  function _getBlurShader( lodMax, width, height ) {
+
+  	const weights = new Float32Array( MAX_SAMPLES );
+  	const poleAxis = new Vector3( 0, 1, 0 );
+  	const shaderMaterial = new ShaderMaterial( {
+
+  		name: 'SphericalGaussianBlur',
+
+  		defines: {
+  			'n': MAX_SAMPLES,
+  			'CUBEUV_TEXEL_WIDTH': 1.0 / width,
+  			'CUBEUV_TEXEL_HEIGHT': 1.0 / height,
+  			'CUBEUV_MAX_MIP': `${lodMax}.0`,
+  		},
+
+  		uniforms: {
+  			'envMap': { value: null },
+  			'samples': { value: 1 },
+  			'weights': { value: weights },
+  			'latitudinal': { value: false },
+  			'dTheta': { value: 0 },
+  			'mipInt': { value: 0 },
+  			'poleAxis': { value: poleAxis }
+  		},
+
+  		vertexShader: _getCommonVertexShader(),
+
+  		fragmentShader: /* glsl */`
+
+			precision mediump float;
+			precision mediump int;
+
+			varying vec3 vOutputDirection;
+
+			uniform sampler2D envMap;
+			uniform int samples;
+			uniform float weights[ n ];
+			uniform bool latitudinal;
+			uniform float dTheta;
+			uniform float mipInt;
+			uniform vec3 poleAxis;
+
+			#define ENVMAP_TYPE_CUBE_UV
+			#include <cube_uv_reflection_fragment>
+
+			vec3 getSample( float theta, vec3 axis ) {
+
+				float cosTheta = cos( theta );
+				// Rodrigues' axis-angle rotation
+				vec3 sampleDirection = vOutputDirection * cosTheta
+					+ cross( axis, vOutputDirection ) * sin( theta )
+					+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );
+
+				return bilinearCubeUV( envMap, sampleDirection, mipInt );
+
+			}
+
+			void main() {
+
+				vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );
+
+				if ( all( equal( axis, vec3( 0.0 ) ) ) ) {
+
+					axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );
+
+				}
+
+				axis = normalize( axis );
+
+				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
+				gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );
+
+				for ( int i = 1; i < n; i++ ) {
+
+					if ( i >= samples ) {
+
+						break;
+
+					}
+
+					float theta = dTheta * float( i );
+					gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
+					gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );
+
+				}
+
+			}
+		`,
+
+  		blending: NoBlending,
+  		depthTest: false,
+  		depthWrite: false
+
+  	} );
+
+  	return shaderMaterial;
+
+  }
+
+  function _getEquirectMaterial() {
+
+  	return new ShaderMaterial( {
+
+  		name: 'EquirectangularToCubeUV',
+
+  		uniforms: {
+  			'envMap': { value: null }
+  		},
+
+  		vertexShader: _getCommonVertexShader(),
+
+  		fragmentShader: /* glsl */`
+
+			precision mediump float;
+			precision mediump int;
+
+			varying vec3 vOutputDirection;
+
+			uniform sampler2D envMap;
+
+			#include <common>
+
+			void main() {
+
+				vec3 outputDirection = normalize( vOutputDirection );
+				vec2 uv = equirectUv( outputDirection );
+
+				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
+
+			}
+		`,
+
+  		blending: NoBlending,
+  		depthTest: false,
+  		depthWrite: false
+
+  	} );
+
+  }
+
+  function _getCubemapMaterial() {
+
+  	return new ShaderMaterial( {
+
+  		name: 'CubemapToCubeUV',
+
+  		uniforms: {
+  			'envMap': { value: null },
+  			'flipEnvMap': { value: - 1 }
+  		},
+
+  		vertexShader: _getCommonVertexShader(),
+
+  		fragmentShader: /* glsl */`
+
+			precision mediump float;
+			precision mediump int;
+
+			uniform float flipEnvMap;
+
+			varying vec3 vOutputDirection;
+
+			uniform samplerCube envMap;
+
+			void main() {
+
+				gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );
+
+			}
+		`,
+
+  		blending: NoBlending,
+  		depthTest: false,
+  		depthWrite: false
+
+  	} );
+
+  }
+
+  function _getCommonVertexShader() {
+
+  	return /* glsl */`
+
+		precision mediump float;
+		precision mediump int;
+
+		attribute float faceIndex;
+
+		varying vec3 vOutputDirection;
+
+		// RH coordinate system; PMREM face-indexing convention
+		vec3 getDirection( vec2 uv, float face ) {
+
+			uv = 2.0 * uv - 1.0;
+
+			vec3 direction = vec3( uv, 1.0 );
+
+			if ( face == 0.0 ) {
+
+				direction = direction.zyx; // ( 1, v, u ) pos x
+
+			} else if ( face == 1.0 ) {
+
+				direction = direction.xzy;
+				direction.xz *= -1.0; // ( -u, 1, -v ) pos y
+
+			} else if ( face == 2.0 ) {
+
+				direction.x *= -1.0; // ( -u, v, 1 ) pos z
+
+			} else if ( face == 3.0 ) {
+
+				direction = direction.zyx;
+				direction.xz *= -1.0; // ( -1, v, -u ) neg x
+
+			} else if ( face == 4.0 ) {
+
+				direction = direction.xzy;
+				direction.xy *= -1.0; // ( -u, -1, v ) neg y
+
+			} else if ( face == 5.0 ) {
+
+				direction.z *= -1.0; // ( u, v, -1 ) neg z
+
+			}
+
+			return direction;
+
+		}
+
+		void main() {
+
+			vOutputDirection = getDirection( uv, faceIndex );
+			gl_Position = vec4( position, 1.0 );
+
+		}
+	`;
+
+  }
+
+  function WebGLCubeUVMaps( renderer ) {
+
+  	let cubeUVmaps = new WeakMap();
+
+  	let pmremGenerator = null;
+
+  	function get( texture ) {
+
+  		if ( texture && texture.isTexture ) {
+
+  			const mapping = texture.mapping;
+
+  			const isEquirectMap = ( mapping === EquirectangularReflectionMapping || mapping === EquirectangularRefractionMapping );
+  			const isCubeMap = ( mapping === CubeReflectionMapping || mapping === CubeRefractionMapping );
+
+  			// equirect/cube map to cubeUV conversion
+
+  			if ( isEquirectMap || isCubeMap ) {
+
+  				if ( texture.isRenderTargetTexture && texture.needsPMREMUpdate === true ) {
+
+  					texture.needsPMREMUpdate = false;
+
+  					let renderTarget = cubeUVmaps.get( texture );
+
+  					if ( pmremGenerator === null ) pmremGenerator = new PMREMGenerator( renderer );
+
+  					renderTarget = isEquirectMap ? pmremGenerator.fromEquirectangular( texture, renderTarget ) : pmremGenerator.fromCubemap( texture, renderTarget );
+  					cubeUVmaps.set( texture, renderTarget );
+
+  					return renderTarget.texture;
+
+  				} else {
+
+  					if ( cubeUVmaps.has( texture ) ) {
+
+  						return cubeUVmaps.get( texture ).texture;
+
+  					} else {
+
+  						const image = texture.image;
+
+  						if ( ( isEquirectMap && image && image.height > 0 ) || ( isCubeMap && image && isCubeTextureComplete( image ) ) ) {
+
+  							if ( pmremGenerator === null ) pmremGenerator = new PMREMGenerator( renderer );
+
+  							const renderTarget = isEquirectMap ? pmremGenerator.fromEquirectangular( texture ) : pmremGenerator.fromCubemap( texture );
+  							cubeUVmaps.set( texture, renderTarget );
+
+  							texture.addEventListener( 'dispose', onTextureDispose );
+
+  							return renderTarget.texture;
+
+  						} else {
+
+  							// image not yet ready. try the conversion next frame
+
+  							return null;
+
+  						}
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		return texture;
+
+  	}
+
+  	function isCubeTextureComplete( image ) {
+
+  		let count = 0;
+  		const length = 6;
+
+  		for ( let i = 0; i < length; i ++ ) {
+
+  			if ( image[ i ] !== undefined ) count ++;
+
+  		}
+
+  		return count === length;
+
+
+  	}
+
+  	function onTextureDispose( event ) {
+
+  		const texture = event.target;
+
+  		texture.removeEventListener( 'dispose', onTextureDispose );
+
+  		const cubemapUV = cubeUVmaps.get( texture );
+
+  		if ( cubemapUV !== undefined ) {
+
+  			cubeUVmaps.delete( texture );
+  			cubemapUV.dispose();
+
+  		}
+
+  	}
+
+  	function dispose() {
+
+  		cubeUVmaps = new WeakMap();
+
+  		if ( pmremGenerator !== null ) {
+
+  			pmremGenerator.dispose();
+  			pmremGenerator = null;
+
+  		}
+
+  	}
+
+  	return {
+  		get: get,
+  		dispose: dispose
+  	};
+
+  }
+
+  function WebGLExtensions( gl ) {
+
+  	const extensions = {};
+
+  	function getExtension( name ) {
+
+  		if ( extensions[ name ] !== undefined ) {
+
+  			return extensions[ name ];
+
+  		}
+
+  		let extension;
+
+  		switch ( name ) {
+
+  			case 'WEBGL_depth_texture':
+  				extension = gl.getExtension( 'WEBGL_depth_texture' ) || gl.getExtension( 'MOZ_WEBGL_depth_texture' ) || gl.getExtension( 'WEBKIT_WEBGL_depth_texture' );
+  				break;
+
+  			case 'EXT_texture_filter_anisotropic':
+  				extension = gl.getExtension( 'EXT_texture_filter_anisotropic' ) || gl.getExtension( 'MOZ_EXT_texture_filter_anisotropic' ) || gl.getExtension( 'WEBKIT_EXT_texture_filter_anisotropic' );
+  				break;
+
+  			case 'WEBGL_compressed_texture_s3tc':
+  				extension = gl.getExtension( 'WEBGL_compressed_texture_s3tc' ) || gl.getExtension( 'MOZ_WEBGL_compressed_texture_s3tc' ) || gl.getExtension( 'WEBKIT_WEBGL_compressed_texture_s3tc' );
+  				break;
+
+  			case 'WEBGL_compressed_texture_pvrtc':
+  				extension = gl.getExtension( 'WEBGL_compressed_texture_pvrtc' ) || gl.getExtension( 'WEBKIT_WEBGL_compressed_texture_pvrtc' );
+  				break;
+
+  			default:
+  				extension = gl.getExtension( name );
+
+  		}
+
+  		extensions[ name ] = extension;
+
+  		return extension;
+
+  	}
+
+  	return {
+
+  		has: function ( name ) {
+
+  			return getExtension( name ) !== null;
+
+  		},
+
+  		init: function ( capabilities ) {
+
+  			if ( capabilities.isWebGL2 ) {
+
+  				getExtension( 'EXT_color_buffer_float' );
+
+  			} else {
+
+  				getExtension( 'WEBGL_depth_texture' );
+  				getExtension( 'OES_texture_float' );
+  				getExtension( 'OES_texture_half_float' );
+  				getExtension( 'OES_texture_half_float_linear' );
+  				getExtension( 'OES_standard_derivatives' );
+  				getExtension( 'OES_element_index_uint' );
+  				getExtension( 'OES_vertex_array_object' );
+  				getExtension( 'ANGLE_instanced_arrays' );
+
+  			}
+
+  			getExtension( 'OES_texture_float_linear' );
+  			getExtension( 'EXT_color_buffer_half_float' );
+  			getExtension( 'WEBGL_multisampled_render_to_texture' );
+
+  		},
+
+  		get: function ( name ) {
+
+  			const extension = getExtension( name );
+
+  			if ( extension === null ) {
+
+  				console.warn( 'THREE.WebGLRenderer: ' + name + ' extension not supported.' );
+
+  			}
+
+  			return extension;
+
+  		}
+
+  	};
+
+  }
+
+  function WebGLGeometries( gl, attributes, info, bindingStates ) {
+
+  	const geometries = {};
+  	const wireframeAttributes = new WeakMap();
+
+  	function onGeometryDispose( event ) {
+
+  		const geometry = event.target;
+
+  		if ( geometry.index !== null ) {
+
+  			attributes.remove( geometry.index );
+
+  		}
+
+  		for ( const name in geometry.attributes ) {
+
+  			attributes.remove( geometry.attributes[ name ] );
+
+  		}
+
+  		geometry.removeEventListener( 'dispose', onGeometryDispose );
+
+  		delete geometries[ geometry.id ];
+
+  		const attribute = wireframeAttributes.get( geometry );
+
+  		if ( attribute ) {
+
+  			attributes.remove( attribute );
+  			wireframeAttributes.delete( geometry );
+
+  		}
+
+  		bindingStates.releaseStatesOfGeometry( geometry );
+
+  		if ( geometry.isInstancedBufferGeometry === true ) {
+
+  			delete geometry._maxInstanceCount;
+
+  		}
+
+  		//
+
+  		info.memory.geometries --;
+
+  	}
+
+  	function get( object, geometry ) {
+
+  		if ( geometries[ geometry.id ] === true ) return geometry;
+
+  		geometry.addEventListener( 'dispose', onGeometryDispose );
+
+  		geometries[ geometry.id ] = true;
+
+  		info.memory.geometries ++;
+
+  		return geometry;
+
+  	}
+
+  	function update( geometry ) {
+
+  		const geometryAttributes = geometry.attributes;
+
+  		// Updating index buffer in VAO now. See WebGLBindingStates.
+
+  		for ( const name in geometryAttributes ) {
+
+  			attributes.update( geometryAttributes[ name ], 34962 );
+
+  		}
+
+  		// morph targets
+
+  		const morphAttributes = geometry.morphAttributes;
+
+  		for ( const name in morphAttributes ) {
+
+  			const array = morphAttributes[ name ];
+
+  			for ( let i = 0, l = array.length; i < l; i ++ ) {
+
+  				attributes.update( array[ i ], 34962 );
+
+  			}
+
+  		}
+
+  	}
+
+  	function updateWireframeAttribute( geometry ) {
+
+  		const indices = [];
+
+  		const geometryIndex = geometry.index;
+  		const geometryPosition = geometry.attributes.position;
+  		let version = 0;
+
+  		if ( geometryIndex !== null ) {
+
+  			const array = geometryIndex.array;
+  			version = geometryIndex.version;
+
+  			for ( let i = 0, l = array.length; i < l; i += 3 ) {
+
+  				const a = array[ i + 0 ];
+  				const b = array[ i + 1 ];
+  				const c = array[ i + 2 ];
+
+  				indices.push( a, b, b, c, c, a );
+
+  			}
+
+  		} else {
+
+  			const array = geometryPosition.array;
+  			version = geometryPosition.version;
+
+  			for ( let i = 0, l = ( array.length / 3 ) - 1; i < l; i += 3 ) {
+
+  				const a = i + 0;
+  				const b = i + 1;
+  				const c = i + 2;
+
+  				indices.push( a, b, b, c, c, a );
+
+  			}
+
+  		}
+
+  		const attribute = new ( arrayNeedsUint32( indices ) ? Uint32BufferAttribute : Uint16BufferAttribute )( indices, 1 );
+  		attribute.version = version;
+
+  		// Updating index buffer in VAO now. See WebGLBindingStates
+
+  		//
+
+  		const previousAttribute = wireframeAttributes.get( geometry );
+
+  		if ( previousAttribute ) attributes.remove( previousAttribute );
+
+  		//
+
+  		wireframeAttributes.set( geometry, attribute );
+
+  	}
+
+  	function getWireframeAttribute( geometry ) {
+
+  		const currentAttribute = wireframeAttributes.get( geometry );
+
+  		if ( currentAttribute ) {
+
+  			const geometryIndex = geometry.index;
+
+  			if ( geometryIndex !== null ) {
+
+  				// if the attribute is obsolete, create a new one
+
+  				if ( currentAttribute.version < geometryIndex.version ) {
+
+  					updateWireframeAttribute( geometry );
+
+  				}
+
+  			}
+
+  		} else {
+
+  			updateWireframeAttribute( geometry );
+
+  		}
+
+  		return wireframeAttributes.get( geometry );
+
+  	}
+
+  	return {
+
+  		get: get,
+  		update: update,
+
+  		getWireframeAttribute: getWireframeAttribute
+
+  	};
+
+  }
+
+  function WebGLIndexedBufferRenderer( gl, extensions, info, capabilities ) {
+
+  	const isWebGL2 = capabilities.isWebGL2;
+
+  	let mode;
+
+  	function setMode( value ) {
+
+  		mode = value;
+
+  	}
+
+  	let type, bytesPerElement;
+
+  	function setIndex( value ) {
+
+  		type = value.type;
+  		bytesPerElement = value.bytesPerElement;
+
+  	}
+
+  	function render( start, count ) {
+
+  		gl.drawElements( mode, count, type, start * bytesPerElement );
+
+  		info.update( count, mode, 1 );
+
+  	}
+
+  	function renderInstances( start, count, primcount ) {
+
+  		if ( primcount === 0 ) return;
+
+  		let extension, methodName;
+
+  		if ( isWebGL2 ) {
+
+  			extension = gl;
+  			methodName = 'drawElementsInstanced';
+
+  		} else {
+
+  			extension = extensions.get( 'ANGLE_instanced_arrays' );
+  			methodName = 'drawElementsInstancedANGLE';
+
+  			if ( extension === null ) {
+
+  				console.error( 'THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.' );
+  				return;
+
+  			}
+
+  		}
+
+  		extension[ methodName ]( mode, count, type, start * bytesPerElement, primcount );
+
+  		info.update( count, mode, primcount );
+
+  	}
+
+  	//
+
+  	this.setMode = setMode;
+  	this.setIndex = setIndex;
+  	this.render = render;
+  	this.renderInstances = renderInstances;
+
+  }
+
+  function WebGLInfo( gl ) {
+
+  	const memory = {
+  		geometries: 0,
+  		textures: 0
+  	};
+
+  	const render = {
+  		frame: 0,
+  		calls: 0,
+  		triangles: 0,
+  		points: 0,
+  		lines: 0
+  	};
+
+  	function update( count, mode, instanceCount ) {
+
+  		render.calls ++;
+
+  		switch ( mode ) {
+
+  			case 4:
+  				render.triangles += instanceCount * ( count / 3 );
+  				break;
+
+  			case 1:
+  				render.lines += instanceCount * ( count / 2 );
+  				break;
+
+  			case 3:
+  				render.lines += instanceCount * ( count - 1 );
+  				break;
+
+  			case 2:
+  				render.lines += instanceCount * count;
+  				break;
+
+  			case 0:
+  				render.points += instanceCount * count;
+  				break;
+
+  			default:
+  				console.error( 'THREE.WebGLInfo: Unknown draw mode:', mode );
+  				break;
+
+  		}
+
+  	}
+
+  	function reset() {
+
+  		render.frame ++;
+  		render.calls = 0;
+  		render.triangles = 0;
+  		render.points = 0;
+  		render.lines = 0;
+
+  	}
+
+  	return {
+  		memory: memory,
+  		render: render,
+  		programs: null,
+  		autoReset: true,
+  		reset: reset,
+  		update: update
+  	};
+
+  }
+
+  function numericalSort( a, b ) {
+
+  	return a[ 0 ] - b[ 0 ];
+
+  }
+
+  function absNumericalSort( a, b ) {
+
+  	return Math.abs( b[ 1 ] ) - Math.abs( a[ 1 ] );
+
+  }
+
+  function denormalize( morph, attribute ) {
+
+  	let denominator = 1;
+  	const array = attribute.isInterleavedBufferAttribute ? attribute.data.array : attribute.array;
+
+  	if ( array instanceof Int8Array ) denominator = 127;
+  	else if ( array instanceof Int16Array ) denominator = 32767;
+  	else if ( array instanceof Int32Array ) denominator = 2147483647;
+  	else console.error( 'THREE.WebGLMorphtargets: Unsupported morph attribute data type: ', array );
+
+  	morph.divideScalar( denominator );
+
+  }
+
+  function WebGLMorphtargets( gl, capabilities, textures ) {
+
+  	const influencesList = {};
+  	const morphInfluences = new Float32Array( 8 );
+  	const morphTextures = new WeakMap();
+  	const morph = new Vector4$1();
+
+  	const workInfluences = [];
+
+  	for ( let i = 0; i < 8; i ++ ) {
+
+  		workInfluences[ i ] = [ i, 0 ];
+
+  	}
+
+  	function update( object, geometry, material, program ) {
+
+  		const objectInfluences = object.morphTargetInfluences;
+
+  		if ( capabilities.isWebGL2 === true ) {
+
+  			// instead of using attributes, the WebGL 2 code path encodes morph targets
+  			// into an array of data textures. Each layer represents a single morph target.
+
+  			const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color;
+  			const morphTargetsCount = ( morphAttribute !== undefined ) ? morphAttribute.length : 0;
+
+  			let entry = morphTextures.get( geometry );
+
+  			if ( entry === undefined || entry.count !== morphTargetsCount ) {
+
+  				if ( entry !== undefined ) entry.texture.dispose();
+
+  				const hasMorphPosition = geometry.morphAttributes.position !== undefined;
+  				const hasMorphNormals = geometry.morphAttributes.normal !== undefined;
+  				const hasMorphColors = geometry.morphAttributes.color !== undefined;
+
+  				const morphTargets = geometry.morphAttributes.position || [];
+  				const morphNormals = geometry.morphAttributes.normal || [];
+  				const morphColors = geometry.morphAttributes.color || [];
+
+  				let vertexDataCount = 0;
+
+  				if ( hasMorphPosition === true ) vertexDataCount = 1;
+  				if ( hasMorphNormals === true ) vertexDataCount = 2;
+  				if ( hasMorphColors === true ) vertexDataCount = 3;
+
+  				let width = geometry.attributes.position.count * vertexDataCount;
+  				let height = 1;
+
+  				if ( width > capabilities.maxTextureSize ) {
+
+  					height = Math.ceil( width / capabilities.maxTextureSize );
+  					width = capabilities.maxTextureSize;
+
+  				}
+
+  				const buffer = new Float32Array( width * height * 4 * morphTargetsCount );
+
+  				const texture = new DataArrayTexture( buffer, width, height, morphTargetsCount );
+  				texture.format = RGBAFormat; // using RGBA since RGB might be emulated (and is thus slower)
+  				texture.type = FloatType;
+  				texture.needsUpdate = true;
+
+  				// fill buffer
+
+  				const vertexDataStride = vertexDataCount * 4;
+
+  				for ( let i = 0; i < morphTargetsCount; i ++ ) {
+
+  					const morphTarget = morphTargets[ i ];
+  					const morphNormal = morphNormals[ i ];
+  					const morphColor = morphColors[ i ];
+
+  					const offset = width * height * 4 * i;
+
+  					for ( let j = 0; j < morphTarget.count; j ++ ) {
+
+  						const stride = j * vertexDataStride;
+
+  						if ( hasMorphPosition === true ) {
+
+  							morph.fromBufferAttribute( morphTarget, j );
+
+  							if ( morphTarget.normalized === true ) denormalize( morph, morphTarget );
+
+  							buffer[ offset + stride + 0 ] = morph.x;
+  							buffer[ offset + stride + 1 ] = morph.y;
+  							buffer[ offset + stride + 2 ] = morph.z;
+  							buffer[ offset + stride + 3 ] = 0;
+
+  						}
+
+  						if ( hasMorphNormals === true ) {
+
+  							morph.fromBufferAttribute( morphNormal, j );
+
+  							if ( morphNormal.normalized === true ) denormalize( morph, morphNormal );
+
+  							buffer[ offset + stride + 4 ] = morph.x;
+  							buffer[ offset + stride + 5 ] = morph.y;
+  							buffer[ offset + stride + 6 ] = morph.z;
+  							buffer[ offset + stride + 7 ] = 0;
+
+  						}
+
+  						if ( hasMorphColors === true ) {
+
+  							morph.fromBufferAttribute( morphColor, j );
+
+  							if ( morphColor.normalized === true ) denormalize( morph, morphNormal );
+
+  							buffer[ offset + stride + 8 ] = morph.x;
+  							buffer[ offset + stride + 9 ] = morph.y;
+  							buffer[ offset + stride + 10 ] = morph.z;
+  							buffer[ offset + stride + 11 ] = ( morphColor.itemSize === 4 ) ? morph.w : 1;
+
+  						}
+
+  					}
+
+  				}
+
+  				entry = {
+  					count: morphTargetsCount,
+  					texture: texture,
+  					size: new Vector2( width, height )
+  				};
+
+  				morphTextures.set( geometry, entry );
+
+  				function disposeTexture() {
+
+  					texture.dispose();
+
+  					morphTextures.delete( geometry );
+
+  					geometry.removeEventListener( 'dispose', disposeTexture );
+
+  				}
+
+  				geometry.addEventListener( 'dispose', disposeTexture );
+
+  			}
+
+  			//
+
+  			let morphInfluencesSum = 0;
+
+  			for ( let i = 0; i < objectInfluences.length; i ++ ) {
+
+  				morphInfluencesSum += objectInfluences[ i ];
+
+  			}
+
+  			const morphBaseInfluence = geometry.morphTargetsRelative ? 1 : 1 - morphInfluencesSum;
+
+  			program.getUniforms().setValue( gl, 'morphTargetBaseInfluence', morphBaseInfluence );
+  			program.getUniforms().setValue( gl, 'morphTargetInfluences', objectInfluences );
+
+  			program.getUniforms().setValue( gl, 'morphTargetsTexture', entry.texture, textures );
+  			program.getUniforms().setValue( gl, 'morphTargetsTextureSize', entry.size );
+
+
+  		} else {
+
+  			// When object doesn't have morph target influences defined, we treat it as a 0-length array
+  			// This is important to make sure we set up morphTargetBaseInfluence / morphTargetInfluences
+
+  			const length = objectInfluences === undefined ? 0 : objectInfluences.length;
+
+  			let influences = influencesList[ geometry.id ];
+
+  			if ( influences === undefined || influences.length !== length ) {
+
+  				// initialise list
+
+  				influences = [];
+
+  				for ( let i = 0; i < length; i ++ ) {
+
+  					influences[ i ] = [ i, 0 ];
+
+  				}
+
+  				influencesList[ geometry.id ] = influences;
+
+  			}
+
+  			// Collect influences
+
+  			for ( let i = 0; i < length; i ++ ) {
+
+  				const influence = influences[ i ];
+
+  				influence[ 0 ] = i;
+  				influence[ 1 ] = objectInfluences[ i ];
+
+  			}
+
+  			influences.sort( absNumericalSort );
+
+  			for ( let i = 0; i < 8; i ++ ) {
+
+  				if ( i < length && influences[ i ][ 1 ] ) {
+
+  					workInfluences[ i ][ 0 ] = influences[ i ][ 0 ];
+  					workInfluences[ i ][ 1 ] = influences[ i ][ 1 ];
+
+  				} else {
+
+  					workInfluences[ i ][ 0 ] = Number.MAX_SAFE_INTEGER;
+  					workInfluences[ i ][ 1 ] = 0;
+
+  				}
+
+  			}
+
+  			workInfluences.sort( numericalSort );
+
+  			const morphTargets = geometry.morphAttributes.position;
+  			const morphNormals = geometry.morphAttributes.normal;
+
+  			let morphInfluencesSum = 0;
+
+  			for ( let i = 0; i < 8; i ++ ) {
+
+  				const influence = workInfluences[ i ];
+  				const index = influence[ 0 ];
+  				const value = influence[ 1 ];
+
+  				if ( index !== Number.MAX_SAFE_INTEGER && value ) {
+
+  					if ( morphTargets && geometry.getAttribute( 'morphTarget' + i ) !== morphTargets[ index ] ) {
+
+  						geometry.setAttribute( 'morphTarget' + i, morphTargets[ index ] );
+
+  					}
+
+  					if ( morphNormals && geometry.getAttribute( 'morphNormal' + i ) !== morphNormals[ index ] ) {
+
+  						geometry.setAttribute( 'morphNormal' + i, morphNormals[ index ] );
+
+  					}
+
+  					morphInfluences[ i ] = value;
+  					morphInfluencesSum += value;
+
+  				} else {
+
+  					if ( morphTargets && geometry.hasAttribute( 'morphTarget' + i ) === true ) {
+
+  						geometry.deleteAttribute( 'morphTarget' + i );
+
+  					}
+
+  					if ( morphNormals && geometry.hasAttribute( 'morphNormal' + i ) === true ) {
+
+  						geometry.deleteAttribute( 'morphNormal' + i );
+
+  					}
+
+  					morphInfluences[ i ] = 0;
+
+  				}
+
+  			}
+
+  			// GLSL shader uses formula baseinfluence * base + sum(target * influence)
+  			// This allows us to switch between absolute morphs and relative morphs without changing shader code
+  			// When baseinfluence = 1 - sum(influence), the above is equivalent to sum((target - base) * influence)
+  			const morphBaseInfluence = geometry.morphTargetsRelative ? 1 : 1 - morphInfluencesSum;
+
+  			program.getUniforms().setValue( gl, 'morphTargetBaseInfluence', morphBaseInfluence );
+  			program.getUniforms().setValue( gl, 'morphTargetInfluences', morphInfluences );
+
+  		}
+
+  	}
+
+  	return {
+
+  		update: update
+
+  	};
+
+  }
+
+  function WebGLObjects( gl, geometries, attributes, info ) {
+
+  	let updateMap = new WeakMap();
+
+  	function update( object ) {
+
+  		const frame = info.render.frame;
+
+  		const geometry = object.geometry;
+  		const buffergeometry = geometries.get( object, geometry );
+
+  		// Update once per frame
+
+  		if ( updateMap.get( buffergeometry ) !== frame ) {
+
+  			geometries.update( buffergeometry );
+
+  			updateMap.set( buffergeometry, frame );
+
+  		}
+
+  		if ( object.isInstancedMesh ) {
+
+  			if ( object.hasEventListener( 'dispose', onInstancedMeshDispose ) === false ) {
+
+  				object.addEventListener( 'dispose', onInstancedMeshDispose );
+
+  			}
+
+  			attributes.update( object.instanceMatrix, 34962 );
+
+  			if ( object.instanceColor !== null ) {
+
+  				attributes.update( object.instanceColor, 34962 );
+
+  			}
+
+  		}
+
+  		return buffergeometry;
+
+  	}
+
+  	function dispose() {
+
+  		updateMap = new WeakMap();
+
+  	}
+
+  	function onInstancedMeshDispose( event ) {
+
+  		const instancedMesh = event.target;
+
+  		instancedMesh.removeEventListener( 'dispose', onInstancedMeshDispose );
+
+  		attributes.remove( instancedMesh.instanceMatrix );
+
+  		if ( instancedMesh.instanceColor !== null ) attributes.remove( instancedMesh.instanceColor );
+
+  	}
+
+  	return {
+
+  		update: update,
+  		dispose: dispose
+
+  	};
+
+  }
+
+  /**
+   * Uniforms of a program.
+   * Those form a tree structure with a special top-level container for the root,
+   * which you get by calling 'new WebGLUniforms( gl, program )'.
+   *
+   *
+   * Properties of inner nodes including the top-level container:
+   *
+   * .seq - array of nested uniforms
+   * .map - nested uniforms by name
+   *
+   *
+   * Methods of all nodes except the top-level container:
+   *
+   * .setValue( gl, value, [textures] )
+   *
+   * 		uploads a uniform value(s)
+   *  	the 'textures' parameter is needed for sampler uniforms
+   *
+   *
+   * Static methods of the top-level container (textures factorizations):
+   *
+   * .upload( gl, seq, values, textures )
+   *
+   * 		sets uniforms in 'seq' to 'values[id].value'
+   *
+   * .seqWithValue( seq, values ) : filteredSeq
+   *
+   * 		filters 'seq' entries with corresponding entry in values
+   *
+   *
+   * Methods of the top-level container (textures factorizations):
+   *
+   * .setValue( gl, name, value, textures )
+   *
+   * 		sets uniform with  name 'name' to 'value'
+   *
+   * .setOptional( gl, obj, prop )
+   *
+   * 		like .set for an optional property of the object
+   *
+   */
+
+  const emptyTexture = new Texture();
+  const emptyArrayTexture = new DataArrayTexture();
+  const empty3dTexture = new Data3DTexture();
+  const emptyCubeTexture = new CubeTexture();
+
+  // --- Utilities ---
+
+  // Array Caches (provide typed arrays for temporary by size)
+
+  const arrayCacheF32 = [];
+  const arrayCacheI32 = [];
+
+  // Float32Array caches used for uploading Matrix uniforms
+
+  const mat4array = new Float32Array( 16 );
+  const mat3array = new Float32Array( 9 );
+  const mat2array = new Float32Array( 4 );
+
+  // Flattening for arrays of vectors and matrices
+
+  function flatten( array, nBlocks, blockSize ) {
+
+  	const firstElem = array[ 0 ];
+
+  	if ( firstElem <= 0 || firstElem > 0 ) return array;
+  	// unoptimized: ! isNaN( firstElem )
+  	// see http://jacksondunstan.com/articles/983
+
+  	const n = nBlocks * blockSize;
+  	let r = arrayCacheF32[ n ];
+
+  	if ( r === undefined ) {
+
+  		r = new Float32Array( n );
+  		arrayCacheF32[ n ] = r;
+
+  	}
+
+  	if ( nBlocks !== 0 ) {
+
+  		firstElem.toArray( r, 0 );
+
+  		for ( let i = 1, offset = 0; i !== nBlocks; ++ i ) {
+
+  			offset += blockSize;
+  			array[ i ].toArray( r, offset );
+
+  		}
+
+  	}
+
+  	return r;
+
+  }
+
+  function arraysEqual( a, b ) {
+
+  	if ( a.length !== b.length ) return false;
+
+  	for ( let i = 0, l = a.length; i < l; i ++ ) {
+
+  		if ( a[ i ] !== b[ i ] ) return false;
+
+  	}
+
+  	return true;
+
+  }
+
+  function copyArray( a, b ) {
+
+  	for ( let i = 0, l = b.length; i < l; i ++ ) {
+
+  		a[ i ] = b[ i ];
+
+  	}
+
+  }
+
+  // Texture unit allocation
+
+  function allocTexUnits( textures, n ) {
+
+  	let r = arrayCacheI32[ n ];
+
+  	if ( r === undefined ) {
+
+  		r = new Int32Array( n );
+  		arrayCacheI32[ n ] = r;
+
+  	}
+
+  	for ( let i = 0; i !== n; ++ i ) {
+
+  		r[ i ] = textures.allocateTextureUnit();
+
+  	}
+
+  	return r;
+
+  }
+
+  // --- Setters ---
+
+  // Note: Defining these methods externally, because they come in a bunch
+  // and this way their names minify.
+
+  // Single scalar
+
+  function setValueV1f( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( cache[ 0 ] === v ) return;
+
+  	gl.uniform1f( this.addr, v );
+
+  	cache[ 0 ] = v;
+
+  }
+
+  // Single float vector (from flat array or THREE.VectorN)
+
+  function setValueV2f( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( v.x !== undefined ) {
+
+  		if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y ) {
+
+  			gl.uniform2f( this.addr, v.x, v.y );
+
+  			cache[ 0 ] = v.x;
+  			cache[ 1 ] = v.y;
+
+  		}
+
+  	} else {
+
+  		if ( arraysEqual( cache, v ) ) return;
+
+  		gl.uniform2fv( this.addr, v );
+
+  		copyArray( cache, v );
+
+  	}
+
+  }
+
+  function setValueV3f( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( v.x !== undefined ) {
+
+  		if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y || cache[ 2 ] !== v.z ) {
+
+  			gl.uniform3f( this.addr, v.x, v.y, v.z );
+
+  			cache[ 0 ] = v.x;
+  			cache[ 1 ] = v.y;
+  			cache[ 2 ] = v.z;
+
+  		}
+
+  	} else if ( v.r !== undefined ) {
+
+  		if ( cache[ 0 ] !== v.r || cache[ 1 ] !== v.g || cache[ 2 ] !== v.b ) {
+
+  			gl.uniform3f( this.addr, v.r, v.g, v.b );
+
+  			cache[ 0 ] = v.r;
+  			cache[ 1 ] = v.g;
+  			cache[ 2 ] = v.b;
+
+  		}
+
+  	} else {
+
+  		if ( arraysEqual( cache, v ) ) return;
+
+  		gl.uniform3fv( this.addr, v );
+
+  		copyArray( cache, v );
+
+  	}
+
+  }
+
+  function setValueV4f( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( v.x !== undefined ) {
+
+  		if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y || cache[ 2 ] !== v.z || cache[ 3 ] !== v.w ) {
+
+  			gl.uniform4f( this.addr, v.x, v.y, v.z, v.w );
+
+  			cache[ 0 ] = v.x;
+  			cache[ 1 ] = v.y;
+  			cache[ 2 ] = v.z;
+  			cache[ 3 ] = v.w;
+
+  		}
+
+  	} else {
+
+  		if ( arraysEqual( cache, v ) ) return;
+
+  		gl.uniform4fv( this.addr, v );
+
+  		copyArray( cache, v );
+
+  	}
+
+  }
+
+  // Single matrix (from flat array or THREE.MatrixN)
+
+  function setValueM2( gl, v ) {
+
+  	const cache = this.cache;
+  	const elements = v.elements;
+
+  	if ( elements === undefined ) {
+
+  		if ( arraysEqual( cache, v ) ) return;
+
+  		gl.uniformMatrix2fv( this.addr, false, v );
+
+  		copyArray( cache, v );
+
+  	} else {
+
+  		if ( arraysEqual( cache, elements ) ) return;
+
+  		mat2array.set( elements );
+
+  		gl.uniformMatrix2fv( this.addr, false, mat2array );
+
+  		copyArray( cache, elements );
+
+  	}
+
+  }
+
+  function setValueM3( gl, v ) {
+
+  	const cache = this.cache;
+  	const elements = v.elements;
+
+  	if ( elements === undefined ) {
+
+  		if ( arraysEqual( cache, v ) ) return;
+
+  		gl.uniformMatrix3fv( this.addr, false, v );
+
+  		copyArray( cache, v );
+
+  	} else {
+
+  		if ( arraysEqual( cache, elements ) ) return;
+
+  		mat3array.set( elements );
+
+  		gl.uniformMatrix3fv( this.addr, false, mat3array );
+
+  		copyArray( cache, elements );
+
+  	}
+
+  }
+
+  function setValueM4( gl, v ) {
+
+  	const cache = this.cache;
+  	const elements = v.elements;
+
+  	if ( elements === undefined ) {
+
+  		if ( arraysEqual( cache, v ) ) return;
+
+  		gl.uniformMatrix4fv( this.addr, false, v );
+
+  		copyArray( cache, v );
+
+  	} else {
+
+  		if ( arraysEqual( cache, elements ) ) return;
+
+  		mat4array.set( elements );
+
+  		gl.uniformMatrix4fv( this.addr, false, mat4array );
+
+  		copyArray( cache, elements );
+
+  	}
+
+  }
+
+  // Single integer / boolean
+
+  function setValueV1i( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( cache[ 0 ] === v ) return;
+
+  	gl.uniform1i( this.addr, v );
+
+  	cache[ 0 ] = v;
+
+  }
+
+  // Single integer / boolean vector (from flat array)
+
+  function setValueV2i( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( arraysEqual( cache, v ) ) return;
+
+  	gl.uniform2iv( this.addr, v );
+
+  	copyArray( cache, v );
+
+  }
+
+  function setValueV3i( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( arraysEqual( cache, v ) ) return;
+
+  	gl.uniform3iv( this.addr, v );
+
+  	copyArray( cache, v );
+
+  }
+
+  function setValueV4i( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( arraysEqual( cache, v ) ) return;
+
+  	gl.uniform4iv( this.addr, v );
+
+  	copyArray( cache, v );
+
+  }
+
+  // Single unsigned integer
+
+  function setValueV1ui( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( cache[ 0 ] === v ) return;
+
+  	gl.uniform1ui( this.addr, v );
+
+  	cache[ 0 ] = v;
+
+  }
+
+  // Single unsigned integer vector (from flat array)
+
+  function setValueV2ui( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( arraysEqual( cache, v ) ) return;
+
+  	gl.uniform2uiv( this.addr, v );
+
+  	copyArray( cache, v );
+
+  }
+
+  function setValueV3ui( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( arraysEqual( cache, v ) ) return;
+
+  	gl.uniform3uiv( this.addr, v );
+
+  	copyArray( cache, v );
+
+  }
+
+  function setValueV4ui( gl, v ) {
+
+  	const cache = this.cache;
+
+  	if ( arraysEqual( cache, v ) ) return;
+
+  	gl.uniform4uiv( this.addr, v );
+
+  	copyArray( cache, v );
+
+  }
+
+
+  // Single texture (2D / Cube)
+
+  function setValueT1( gl, v, textures ) {
+
+  	const cache = this.cache;
+  	const unit = textures.allocateTextureUnit();
+
+  	if ( cache[ 0 ] !== unit ) {
+
+  		gl.uniform1i( this.addr, unit );
+  		cache[ 0 ] = unit;
+
+  	}
+
+  	textures.setTexture2D( v || emptyTexture, unit );
+
+  }
+
+  function setValueT3D1( gl, v, textures ) {
+
+  	const cache = this.cache;
+  	const unit = textures.allocateTextureUnit();
+
+  	if ( cache[ 0 ] !== unit ) {
+
+  		gl.uniform1i( this.addr, unit );
+  		cache[ 0 ] = unit;
+
+  	}
+
+  	textures.setTexture3D( v || empty3dTexture, unit );
+
+  }
+
+  function setValueT6( gl, v, textures ) {
+
+  	const cache = this.cache;
+  	const unit = textures.allocateTextureUnit();
+
+  	if ( cache[ 0 ] !== unit ) {
+
+  		gl.uniform1i( this.addr, unit );
+  		cache[ 0 ] = unit;
+
+  	}
+
+  	textures.setTextureCube( v || emptyCubeTexture, unit );
+
+  }
+
+  function setValueT2DArray1( gl, v, textures ) {
+
+  	const cache = this.cache;
+  	const unit = textures.allocateTextureUnit();
+
+  	if ( cache[ 0 ] !== unit ) {
+
+  		gl.uniform1i( this.addr, unit );
+  		cache[ 0 ] = unit;
+
+  	}
+
+  	textures.setTexture2DArray( v || emptyArrayTexture, unit );
+
+  }
+
+  // Helper to pick the right setter for the singular case
+
+  function getSingularSetter( type ) {
+
+  	switch ( type ) {
+
+  		case 0x1406: return setValueV1f; // FLOAT
+  		case 0x8b50: return setValueV2f; // _VEC2
+  		case 0x8b51: return setValueV3f; // _VEC3
+  		case 0x8b52: return setValueV4f; // _VEC4
+
+  		case 0x8b5a: return setValueM2; // _MAT2
+  		case 0x8b5b: return setValueM3; // _MAT3
+  		case 0x8b5c: return setValueM4; // _MAT4
+
+  		case 0x1404: case 0x8b56: return setValueV1i; // INT, BOOL
+  		case 0x8b53: case 0x8b57: return setValueV2i; // _VEC2
+  		case 0x8b54: case 0x8b58: return setValueV3i; // _VEC3
+  		case 0x8b55: case 0x8b59: return setValueV4i; // _VEC4
+
+  		case 0x1405: return setValueV1ui; // UINT
+  		case 0x8dc6: return setValueV2ui; // _VEC2
+  		case 0x8dc7: return setValueV3ui; // _VEC3
+  		case 0x8dc8: return setValueV4ui; // _VEC4
+
+  		case 0x8b5e: // SAMPLER_2D
+  		case 0x8d66: // SAMPLER_EXTERNAL_OES
+  		case 0x8dca: // INT_SAMPLER_2D
+  		case 0x8dd2: // UNSIGNED_INT_SAMPLER_2D
+  		case 0x8b62: // SAMPLER_2D_SHADOW
+  			return setValueT1;
+
+  		case 0x8b5f: // SAMPLER_3D
+  		case 0x8dcb: // INT_SAMPLER_3D
+  		case 0x8dd3: // UNSIGNED_INT_SAMPLER_3D
+  			return setValueT3D1;
+
+  		case 0x8b60: // SAMPLER_CUBE
+  		case 0x8dcc: // INT_SAMPLER_CUBE
+  		case 0x8dd4: // UNSIGNED_INT_SAMPLER_CUBE
+  		case 0x8dc5: // SAMPLER_CUBE_SHADOW
+  			return setValueT6;
+
+  		case 0x8dc1: // SAMPLER_2D_ARRAY
+  		case 0x8dcf: // INT_SAMPLER_2D_ARRAY
+  		case 0x8dd7: // UNSIGNED_INT_SAMPLER_2D_ARRAY
+  		case 0x8dc4: // SAMPLER_2D_ARRAY_SHADOW
+  			return setValueT2DArray1;
+
+  	}
+
+  }
+
+
+  // Array of scalars
+
+  function setValueV1fArray( gl, v ) {
+
+  	gl.uniform1fv( this.addr, v );
+
+  }
+
+  // Array of vectors (from flat array or array of THREE.VectorN)
+
+  function setValueV2fArray( gl, v ) {
+
+  	const data = flatten( v, this.size, 2 );
+
+  	gl.uniform2fv( this.addr, data );
+
+  }
+
+  function setValueV3fArray( gl, v ) {
+
+  	const data = flatten( v, this.size, 3 );
+
+  	gl.uniform3fv( this.addr, data );
+
+  }
+
+  function setValueV4fArray( gl, v ) {
+
+  	const data = flatten( v, this.size, 4 );
+
+  	gl.uniform4fv( this.addr, data );
+
+  }
+
+  // Array of matrices (from flat array or array of THREE.MatrixN)
+
+  function setValueM2Array( gl, v ) {
+
+  	const data = flatten( v, this.size, 4 );
+
+  	gl.uniformMatrix2fv( this.addr, false, data );
+
+  }
+
+  function setValueM3Array( gl, v ) {
+
+  	const data = flatten( v, this.size, 9 );
+
+  	gl.uniformMatrix3fv( this.addr, false, data );
+
+  }
+
+  function setValueM4Array( gl, v ) {
+
+  	const data = flatten( v, this.size, 16 );
+
+  	gl.uniformMatrix4fv( this.addr, false, data );
+
+  }
+
+  // Array of integer / boolean
+
+  function setValueV1iArray( gl, v ) {
+
+  	gl.uniform1iv( this.addr, v );
+
+  }
+
+  // Array of integer / boolean vectors (from flat array)
+
+  function setValueV2iArray( gl, v ) {
+
+  	gl.uniform2iv( this.addr, v );
+
+  }
+
+  function setValueV3iArray( gl, v ) {
+
+  	gl.uniform3iv( this.addr, v );
+
+  }
+
+  function setValueV4iArray( gl, v ) {
+
+  	gl.uniform4iv( this.addr, v );
+
+  }
+
+  // Array of unsigned integer
+
+  function setValueV1uiArray( gl, v ) {
+
+  	gl.uniform1uiv( this.addr, v );
+
+  }
+
+  // Array of unsigned integer vectors (from flat array)
+
+  function setValueV2uiArray( gl, v ) {
+
+  	gl.uniform2uiv( this.addr, v );
+
+  }
+
+  function setValueV3uiArray( gl, v ) {
+
+  	gl.uniform3uiv( this.addr, v );
+
+  }
+
+  function setValueV4uiArray( gl, v ) {
+
+  	gl.uniform4uiv( this.addr, v );
+
+  }
+
+
+  // Array of textures (2D / 3D / Cube / 2DArray)
+
+  function setValueT1Array( gl, v, textures ) {
+
+  	const n = v.length;
+
+  	const units = allocTexUnits( textures, n );
+
+  	gl.uniform1iv( this.addr, units );
+
+  	for ( let i = 0; i !== n; ++ i ) {
+
+  		textures.setTexture2D( v[ i ] || emptyTexture, units[ i ] );
+
+  	}
+
+  }
+
+  function setValueT3DArray( gl, v, textures ) {
+
+  	const n = v.length;
+
+  	const units = allocTexUnits( textures, n );
+
+  	gl.uniform1iv( this.addr, units );
+
+  	for ( let i = 0; i !== n; ++ i ) {
+
+  		textures.setTexture3D( v[ i ] || empty3dTexture, units[ i ] );
+
+  	}
+
+  }
+
+  function setValueT6Array( gl, v, textures ) {
+
+  	const n = v.length;
+
+  	const units = allocTexUnits( textures, n );
+
+  	gl.uniform1iv( this.addr, units );
+
+  	for ( let i = 0; i !== n; ++ i ) {
+
+  		textures.setTextureCube( v[ i ] || emptyCubeTexture, units[ i ] );
+
+  	}
+
+  }
+
+  function setValueT2DArrayArray( gl, v, textures ) {
+
+  	const n = v.length;
+
+  	const units = allocTexUnits( textures, n );
+
+  	gl.uniform1iv( this.addr, units );
+
+  	for ( let i = 0; i !== n; ++ i ) {
+
+  		textures.setTexture2DArray( v[ i ] || emptyArrayTexture, units[ i ] );
+
+  	}
+
+  }
+
+
+  // Helper to pick the right setter for a pure (bottom-level) array
+
+  function getPureArraySetter( type ) {
+
+  	switch ( type ) {
+
+  		case 0x1406: return setValueV1fArray; // FLOAT
+  		case 0x8b50: return setValueV2fArray; // _VEC2
+  		case 0x8b51: return setValueV3fArray; // _VEC3
+  		case 0x8b52: return setValueV4fArray; // _VEC4
+
+  		case 0x8b5a: return setValueM2Array; // _MAT2
+  		case 0x8b5b: return setValueM3Array; // _MAT3
+  		case 0x8b5c: return setValueM4Array; // _MAT4
+
+  		case 0x1404: case 0x8b56: return setValueV1iArray; // INT, BOOL
+  		case 0x8b53: case 0x8b57: return setValueV2iArray; // _VEC2
+  		case 0x8b54: case 0x8b58: return setValueV3iArray; // _VEC3
+  		case 0x8b55: case 0x8b59: return setValueV4iArray; // _VEC4
+
+  		case 0x1405: return setValueV1uiArray; // UINT
+  		case 0x8dc6: return setValueV2uiArray; // _VEC2
+  		case 0x8dc7: return setValueV3uiArray; // _VEC3
+  		case 0x8dc8: return setValueV4uiArray; // _VEC4
+
+  		case 0x8b5e: // SAMPLER_2D
+  		case 0x8d66: // SAMPLER_EXTERNAL_OES
+  		case 0x8dca: // INT_SAMPLER_2D
+  		case 0x8dd2: // UNSIGNED_INT_SAMPLER_2D
+  		case 0x8b62: // SAMPLER_2D_SHADOW
+  			return setValueT1Array;
+
+  		case 0x8b5f: // SAMPLER_3D
+  		case 0x8dcb: // INT_SAMPLER_3D
+  		case 0x8dd3: // UNSIGNED_INT_SAMPLER_3D
+  			return setValueT3DArray;
+
+  		case 0x8b60: // SAMPLER_CUBE
+  		case 0x8dcc: // INT_SAMPLER_CUBE
+  		case 0x8dd4: // UNSIGNED_INT_SAMPLER_CUBE
+  		case 0x8dc5: // SAMPLER_CUBE_SHADOW
+  			return setValueT6Array;
+
+  		case 0x8dc1: // SAMPLER_2D_ARRAY
+  		case 0x8dcf: // INT_SAMPLER_2D_ARRAY
+  		case 0x8dd7: // UNSIGNED_INT_SAMPLER_2D_ARRAY
+  		case 0x8dc4: // SAMPLER_2D_ARRAY_SHADOW
+  			return setValueT2DArrayArray;
+
+  	}
+
+  }
+
+  // --- Uniform Classes ---
+
+  function SingleUniform( id, activeInfo, addr ) {
+
+  	this.id = id;
+  	this.addr = addr;
+  	this.cache = [];
+  	this.setValue = getSingularSetter( activeInfo.type );
+
+  	// this.path = activeInfo.name; // DEBUG
+
+  }
+
+  function PureArrayUniform( id, activeInfo, addr ) {
+
+  	this.id = id;
+  	this.addr = addr;
+  	this.cache = [];
+  	this.size = activeInfo.size;
+  	this.setValue = getPureArraySetter( activeInfo.type );
+
+  	// this.path = activeInfo.name; // DEBUG
+
+  }
+
+  PureArrayUniform.prototype.updateCache = function ( data ) {
+
+  	const cache = this.cache;
+
+  	if ( data instanceof Float32Array && cache.length !== data.length ) {
+
+  		this.cache = new Float32Array( data.length );
+
+  	}
+
+  	copyArray( cache, data );
+
+  };
+
+  function StructuredUniform( id ) {
+
+  	this.id = id;
+
+  	this.seq = [];
+  	this.map = {};
+
+  }
+
+  StructuredUniform.prototype.setValue = function ( gl, value, textures ) {
+
+  	const seq = this.seq;
+
+  	for ( let i = 0, n = seq.length; i !== n; ++ i ) {
+
+  		const u = seq[ i ];
+  		u.setValue( gl, value[ u.id ], textures );
+
+  	}
+
+  };
+
+  // --- Top-level ---
+
+  // Parser - builds up the property tree from the path strings
+
+  const RePathPart = /(\w+)(\])?(\[|\.)?/g;
+
+  // extracts
+  // 	- the identifier (member name or array index)
+  //  - followed by an optional right bracket (found when array index)
+  //  - followed by an optional left bracket or dot (type of subscript)
+  //
+  // Note: These portions can be read in a non-overlapping fashion and
+  // allow straightforward parsing of the hierarchy that WebGL encodes
+  // in the uniform names.
+
+  function addUniform( container, uniformObject ) {
+
+  	container.seq.push( uniformObject );
+  	container.map[ uniformObject.id ] = uniformObject;
+
+  }
+
+  function parseUniform( activeInfo, addr, container ) {
+
+  	const path = activeInfo.name,
+  		pathLength = path.length;
+
+  	// reset RegExp object, because of the early exit of a previous run
+  	RePathPart.lastIndex = 0;
+
+  	while ( true ) {
+
+  		const match = RePathPart.exec( path ),
+  			matchEnd = RePathPart.lastIndex;
+
+  		let id = match[ 1 ];
+  		const idIsIndex = match[ 2 ] === ']',
+  			subscript = match[ 3 ];
+
+  		if ( idIsIndex ) id = id | 0; // convert to integer
+
+  		if ( subscript === undefined || subscript === '[' && matchEnd + 2 === pathLength ) {
+
+  			// bare name or "pure" bottom-level array "[0]" suffix
+
+  			addUniform( container, subscript === undefined ?
+  				new SingleUniform( id, activeInfo, addr ) :
+  				new PureArrayUniform( id, activeInfo, addr ) );
+
+  			break;
+
+  		} else {
+
+  			// step into inner node / create it in case it doesn't exist
+
+  			const map = container.map;
+  			let next = map[ id ];
+
+  			if ( next === undefined ) {
+
+  				next = new StructuredUniform( id );
+  				addUniform( container, next );
+
+  			}
+
+  			container = next;
+
+  		}
+
+  	}
+
+  }
+
+  // Root Container
+
+  function WebGLUniforms( gl, program ) {
+
+  	this.seq = [];
+  	this.map = {};
+
+  	const n = gl.getProgramParameter( program, 35718 );
+
+  	for ( let i = 0; i < n; ++ i ) {
+
+  		const info = gl.getActiveUniform( program, i ),
+  			addr = gl.getUniformLocation( program, info.name );
+
+  		parseUniform( info, addr, this );
+
+  	}
+
+  }
+
+  WebGLUniforms.prototype.setValue = function ( gl, name, value, textures ) {
+
+  	const u = this.map[ name ];
+
+  	if ( u !== undefined ) u.setValue( gl, value, textures );
+
+  };
+
+  WebGLUniforms.prototype.setOptional = function ( gl, object, name ) {
+
+  	const v = object[ name ];
+
+  	if ( v !== undefined ) this.setValue( gl, name, v );
+
+  };
+
+
+  // Static interface
+
+  WebGLUniforms.upload = function ( gl, seq, values, textures ) {
+
+  	for ( let i = 0, n = seq.length; i !== n; ++ i ) {
+
+  		const u = seq[ i ],
+  			v = values[ u.id ];
+
+  		if ( v.needsUpdate !== false ) {
+
+  			// note: always updating when .needsUpdate is undefined
+  			u.setValue( gl, v.value, textures );
+
+  		}
+
+  	}
+
+  };
+
+  WebGLUniforms.seqWithValue = function ( seq, values ) {
+
+  	const r = [];
+
+  	for ( let i = 0, n = seq.length; i !== n; ++ i ) {
+
+  		const u = seq[ i ];
+  		if ( u.id in values ) r.push( u );
+
+  	}
+
+  	return r;
+
+  };
+
+  function WebGLShader( gl, type, string ) {
+
+  	const shader = gl.createShader( type );
+
+  	gl.shaderSource( shader, string );
+  	gl.compileShader( shader );
+
+  	return shader;
+
+  }
+
+  let programIdCount = 0;
+
+  function addLineNumbers( string ) {
+
+  	const lines = string.split( '\n' );
+
+  	for ( let i = 0; i < lines.length; i ++ ) {
+
+  		lines[ i ] = ( i + 1 ) + ': ' + lines[ i ];
+
+  	}
+
+  	return lines.join( '\n' );
+
+  }
+
+  function getEncodingComponents( encoding ) {
+
+  	switch ( encoding ) {
+
+  		case LinearEncoding:
+  			return [ 'Linear', '( value )' ];
+  		case sRGBEncoding:
+  			return [ 'sRGB', '( value )' ];
+  		default:
+  			console.warn( 'THREE.WebGLProgram: Unsupported encoding:', encoding );
+  			return [ 'Linear', '( value )' ];
+
+  	}
+
+  }
+
+  function getShaderErrors( gl, shader, type ) {
+
+  	const status = gl.getShaderParameter( shader, 35713 );
+  	const errors = gl.getShaderInfoLog( shader ).trim();
+
+  	if ( status && errors === '' ) return '';
+
+  	// --enable-privileged-webgl-extension
+  	// console.log( '**' + type + '**', gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( shader ) );
+
+  	return type.toUpperCase() + '\n\n' + errors + '\n\n' + addLineNumbers( gl.getShaderSource( shader ) );
+
+  }
+
+  function getTexelEncodingFunction( functionName, encoding ) {
+
+  	const components = getEncodingComponents( encoding );
+  	return 'vec4 ' + functionName + '( vec4 value ) { return LinearTo' + components[ 0 ] + components[ 1 ] + '; }';
+
+  }
+
+  function getToneMappingFunction( functionName, toneMapping ) {
+
+  	let toneMappingName;
+
+  	switch ( toneMapping ) {
+
+  		case LinearToneMapping:
+  			toneMappingName = 'Linear';
+  			break;
+
+  		case ReinhardToneMapping:
+  			toneMappingName = 'Reinhard';
+  			break;
+
+  		case CineonToneMapping:
+  			toneMappingName = 'OptimizedCineon';
+  			break;
+
+  		case ACESFilmicToneMapping:
+  			toneMappingName = 'ACESFilmic';
+  			break;
+
+  		case CustomToneMapping:
+  			toneMappingName = 'Custom';
+  			break;
+
+  		default:
+  			console.warn( 'THREE.WebGLProgram: Unsupported toneMapping:', toneMapping );
+  			toneMappingName = 'Linear';
+
+  	}
+
+  	return 'vec3 ' + functionName + '( vec3 color ) { return ' + toneMappingName + 'ToneMapping( color ); }';
+
+  }
+
+  function generateExtensions( parameters ) {
+
+  	const chunks = [
+  		( parameters.extensionDerivatives || !! parameters.envMapCubeUVHeight || parameters.bumpMap || parameters.tangentSpaceNormalMap || parameters.clearcoatNormalMap || parameters.flatShading || parameters.shaderID === 'physical' ) ? '#extension GL_OES_standard_derivatives : enable' : '',
+  		( parameters.extensionFragDepth || parameters.logarithmicDepthBuffer ) && parameters.rendererExtensionFragDepth ? '#extension GL_EXT_frag_depth : enable' : '',
+  		( parameters.extensionDrawBuffers && parameters.rendererExtensionDrawBuffers ) ? '#extension GL_EXT_draw_buffers : require' : '',
+  		( parameters.extensionShaderTextureLOD || parameters.envMap || parameters.transmission ) && parameters.rendererExtensionShaderTextureLod ? '#extension GL_EXT_shader_texture_lod : enable' : ''
+  	];
+
+  	return chunks.filter( filterEmptyLine ).join( '\n' );
+
+  }
+
+  function generateDefines( defines ) {
+
+  	const chunks = [];
+
+  	for ( const name in defines ) {
+
+  		const value = defines[ name ];
+
+  		if ( value === false ) continue;
+
+  		chunks.push( '#define ' + name + ' ' + value );
+
+  	}
+
+  	return chunks.join( '\n' );
+
+  }
+
+  function fetchAttributeLocations( gl, program ) {
+
+  	const attributes = {};
+
+  	const n = gl.getProgramParameter( program, 35721 );
+
+  	for ( let i = 0; i < n; i ++ ) {
+
+  		const info = gl.getActiveAttrib( program, i );
+  		const name = info.name;
+
+  		let locationSize = 1;
+  		if ( info.type === 35674 ) locationSize = 2;
+  		if ( info.type === 35675 ) locationSize = 3;
+  		if ( info.type === 35676 ) locationSize = 4;
+
+  		// console.log( 'THREE.WebGLProgram: ACTIVE VERTEX ATTRIBUTE:', name, i );
+
+  		attributes[ name ] = {
+  			type: info.type,
+  			location: gl.getAttribLocation( program, name ),
+  			locationSize: locationSize
+  		};
+
+  	}
+
+  	return attributes;
+
+  }
+
+  function filterEmptyLine( string ) {
+
+  	return string !== '';
+
+  }
+
+  function replaceLightNums( string, parameters ) {
+
+  	return string
+  		.replace( /NUM_DIR_LIGHTS/g, parameters.numDirLights )
+  		.replace( /NUM_SPOT_LIGHTS/g, parameters.numSpotLights )
+  		.replace( /NUM_RECT_AREA_LIGHTS/g, parameters.numRectAreaLights )
+  		.replace( /NUM_POINT_LIGHTS/g, parameters.numPointLights )
+  		.replace( /NUM_HEMI_LIGHTS/g, parameters.numHemiLights )
+  		.replace( /NUM_DIR_LIGHT_SHADOWS/g, parameters.numDirLightShadows )
+  		.replace( /NUM_SPOT_LIGHT_SHADOWS/g, parameters.numSpotLightShadows )
+  		.replace( /NUM_POINT_LIGHT_SHADOWS/g, parameters.numPointLightShadows );
+
+  }
+
+  function replaceClippingPlaneNums( string, parameters ) {
+
+  	return string
+  		.replace( /NUM_CLIPPING_PLANES/g, parameters.numClippingPlanes )
+  		.replace( /UNION_CLIPPING_PLANES/g, ( parameters.numClippingPlanes - parameters.numClipIntersection ) );
+
+  }
+
+  // Resolve Includes
+
+  const includePattern = /^[ \t]*#include +<([\w\d./]+)>/gm;
+
+  function resolveIncludes( string ) {
+
+  	return string.replace( includePattern, includeReplacer );
+
+  }
+
+  function includeReplacer( match, include ) {
+
+  	const string = ShaderChunk[ include ];
+
+  	if ( string === undefined ) {
+
+  		throw new Error( 'Can not resolve #include <' + include + '>' );
+
+  	}
+
+  	return resolveIncludes( string );
+
+  }
+
+  // Unroll Loops
+
+  const deprecatedUnrollLoopPattern = /#pragma unroll_loop[\s]+?for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g;
+  const unrollLoopPattern = /#pragma unroll_loop_start\s+for\s*\(\s*int\s+i\s*=\s*(\d+)\s*;\s*i\s*<\s*(\d+)\s*;\s*i\s*\+\+\s*\)\s*{([\s\S]+?)}\s+#pragma unroll_loop_end/g;
+
+  function unrollLoops( string ) {
+
+  	return string
+  		.replace( unrollLoopPattern, loopReplacer )
+  		.replace( deprecatedUnrollLoopPattern, deprecatedLoopReplacer );
+
+  }
+
+  function deprecatedLoopReplacer( match, start, end, snippet ) {
+
+  	console.warn( 'WebGLProgram: #pragma unroll_loop shader syntax is deprecated. Please use #pragma unroll_loop_start syntax instead.' );
+  	return loopReplacer( match, start, end, snippet );
+
+  }
+
+  function loopReplacer( match, start, end, snippet ) {
+
+  	let string = '';
+
+  	for ( let i = parseInt( start ); i < parseInt( end ); i ++ ) {
+
+  		string += snippet
+  			.replace( /\[\s*i\s*\]/g, '[ ' + i + ' ]' )
+  			.replace( /UNROLLED_LOOP_INDEX/g, i );
+
+  	}
+
+  	return string;
+
+  }
+
+  //
+
+  function generatePrecision( parameters ) {
+
+  	let precisionstring = 'precision ' + parameters.precision + ' float;\nprecision ' + parameters.precision + ' int;';
+
+  	if ( parameters.precision === 'highp' ) {
+
+  		precisionstring += '\n#define HIGH_PRECISION';
+
+  	} else if ( parameters.precision === 'mediump' ) {
+
+  		precisionstring += '\n#define MEDIUM_PRECISION';
+
+  	} else if ( parameters.precision === 'lowp' ) {
+
+  		precisionstring += '\n#define LOW_PRECISION';
+
+  	}
+
+  	return precisionstring;
+
+  }
+
+  function generateShadowMapTypeDefine( parameters ) {
+
+  	let shadowMapTypeDefine = 'SHADOWMAP_TYPE_BASIC';
+
+  	if ( parameters.shadowMapType === PCFShadowMap ) {
+
+  		shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF';
+
+  	} else if ( parameters.shadowMapType === PCFSoftShadowMap ) {
+
+  		shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF_SOFT';
+
+  	} else if ( parameters.shadowMapType === VSMShadowMap ) {
+
+  		shadowMapTypeDefine = 'SHADOWMAP_TYPE_VSM';
+
+  	}
+
+  	return shadowMapTypeDefine;
+
+  }
+
+  function generateEnvMapTypeDefine( parameters ) {
+
+  	let envMapTypeDefine = 'ENVMAP_TYPE_CUBE';
+
+  	if ( parameters.envMap ) {
+
+  		switch ( parameters.envMapMode ) {
+
+  			case CubeReflectionMapping:
+  			case CubeRefractionMapping:
+  				envMapTypeDefine = 'ENVMAP_TYPE_CUBE';
+  				break;
+
+  			case CubeUVReflectionMapping:
+  			case CubeUVRefractionMapping:
+  				envMapTypeDefine = 'ENVMAP_TYPE_CUBE_UV';
+  				break;
+
+  		}
+
+  	}
+
+  	return envMapTypeDefine;
+
+  }
+
+  function generateEnvMapModeDefine( parameters ) {
+
+  	let envMapModeDefine = 'ENVMAP_MODE_REFLECTION';
+
+  	if ( parameters.envMap ) {
+
+  		switch ( parameters.envMapMode ) {
+
+  			case CubeRefractionMapping:
+  			case CubeUVRefractionMapping:
+
+  				envMapModeDefine = 'ENVMAP_MODE_REFRACTION';
+  				break;
+
+  		}
+
+  	}
+
+  	return envMapModeDefine;
+
+  }
+
+  function generateEnvMapBlendingDefine( parameters ) {
+
+  	let envMapBlendingDefine = 'ENVMAP_BLENDING_NONE';
+
+  	if ( parameters.envMap ) {
+
+  		switch ( parameters.combine ) {
+
+  			case MultiplyOperation:
+  				envMapBlendingDefine = 'ENVMAP_BLENDING_MULTIPLY';
+  				break;
+
+  			case MixOperation:
+  				envMapBlendingDefine = 'ENVMAP_BLENDING_MIX';
+  				break;
+
+  			case AddOperation:
+  				envMapBlendingDefine = 'ENVMAP_BLENDING_ADD';
+  				break;
+
+  		}
+
+  	}
+
+  	return envMapBlendingDefine;
+
+  }
+
+  function generateCubeUVSize( parameters ) {
+
+  	const imageHeight = parameters.envMapCubeUVHeight;
+
+  	if ( imageHeight === null ) return null;
+
+  	const maxMip = Math.log2( imageHeight / 32 + 1 ) + 3;
+
+  	const texelHeight = 1.0 / imageHeight;
+
+  	const texelWidth = 1.0 / ( 3 * Math.max( Math.pow( 2, maxMip ), 7 * 16 ) );
+
+  	return { texelWidth, texelHeight, maxMip };
+
+  }
+
+  function WebGLProgram( renderer, cacheKey, parameters, bindingStates ) {
+
+  	// TODO Send this event to Three.js DevTools
+  	// console.log( 'WebGLProgram', cacheKey );
+
+  	const gl = renderer.getContext();
+
+  	const defines = parameters.defines;
+
+  	let vertexShader = parameters.vertexShader;
+  	let fragmentShader = parameters.fragmentShader;
+
+  	const shadowMapTypeDefine = generateShadowMapTypeDefine( parameters );
+  	const envMapTypeDefine = generateEnvMapTypeDefine( parameters );
+  	const envMapModeDefine = generateEnvMapModeDefine( parameters );
+  	const envMapBlendingDefine = generateEnvMapBlendingDefine( parameters );
+  	const envMapCubeUVSize = generateCubeUVSize( parameters );
+
+  	const customExtensions = parameters.isWebGL2 ? '' : generateExtensions( parameters );
+
+  	const customDefines = generateDefines( defines );
+
+  	const program = gl.createProgram();
+
+  	let prefixVertex, prefixFragment;
+  	let versionString = parameters.glslVersion ? '#version ' + parameters.glslVersion + '\n' : '';
+
+  	if ( parameters.isRawShaderMaterial ) {
+
+  		prefixVertex = [
+
+  			customDefines
+
+  		].filter( filterEmptyLine ).join( '\n' );
+
+  		if ( prefixVertex.length > 0 ) {
+
+  			prefixVertex += '\n';
+
+  		}
+
+  		prefixFragment = [
+
+  			customExtensions,
+  			customDefines
+
+  		].filter( filterEmptyLine ).join( '\n' );
+
+  		if ( prefixFragment.length > 0 ) {
+
+  			prefixFragment += '\n';
+
+  		}
+
+  	} else {
+
+  		prefixVertex = [
+
+  			generatePrecision( parameters ),
+
+  			'#define SHADER_NAME ' + parameters.shaderName,
+
+  			customDefines,
+
+  			parameters.instancing ? '#define USE_INSTANCING' : '',
+  			parameters.instancingColor ? '#define USE_INSTANCING_COLOR' : '',
+
+  			parameters.supportsVertexTextures ? '#define VERTEX_TEXTURES' : '',
+
+  			'#define MAX_BONES ' + parameters.maxBones,
+  			( parameters.useFog && parameters.fog ) ? '#define USE_FOG' : '',
+  			( parameters.useFog && parameters.fogExp2 ) ? '#define FOG_EXP2' : '',
+
+  			parameters.map ? '#define USE_MAP' : '',
+  			parameters.envMap ? '#define USE_ENVMAP' : '',
+  			parameters.envMap ? '#define ' + envMapModeDefine : '',
+  			parameters.lightMap ? '#define USE_LIGHTMAP' : '',
+  			parameters.aoMap ? '#define USE_AOMAP' : '',
+  			parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '',
+  			parameters.bumpMap ? '#define USE_BUMPMAP' : '',
+  			parameters.normalMap ? '#define USE_NORMALMAP' : '',
+  			( parameters.normalMap && parameters.objectSpaceNormalMap ) ? '#define OBJECTSPACE_NORMALMAP' : '',
+  			( parameters.normalMap && parameters.tangentSpaceNormalMap ) ? '#define TANGENTSPACE_NORMALMAP' : '',
+
+  			parameters.clearcoatMap ? '#define USE_CLEARCOATMAP' : '',
+  			parameters.clearcoatRoughnessMap ? '#define USE_CLEARCOAT_ROUGHNESSMAP' : '',
+  			parameters.clearcoatNormalMap ? '#define USE_CLEARCOAT_NORMALMAP' : '',
+
+  			parameters.displacementMap && parameters.supportsVertexTextures ? '#define USE_DISPLACEMENTMAP' : '',
+
+  			parameters.specularMap ? '#define USE_SPECULARMAP' : '',
+  			parameters.specularIntensityMap ? '#define USE_SPECULARINTENSITYMAP' : '',
+  			parameters.specularColorMap ? '#define USE_SPECULARCOLORMAP' : '',
+
+  			parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '',
+  			parameters.metalnessMap ? '#define USE_METALNESSMAP' : '',
+  			parameters.alphaMap ? '#define USE_ALPHAMAP' : '',
+
+  			parameters.transmission ? '#define USE_TRANSMISSION' : '',
+  			parameters.transmissionMap ? '#define USE_TRANSMISSIONMAP' : '',
+  			parameters.thicknessMap ? '#define USE_THICKNESSMAP' : '',
+
+  			parameters.sheenColorMap ? '#define USE_SHEENCOLORMAP' : '',
+  			parameters.sheenRoughnessMap ? '#define USE_SHEENROUGHNESSMAP' : '',
+
+  			parameters.vertexTangents ? '#define USE_TANGENT' : '',
+  			parameters.vertexColors ? '#define USE_COLOR' : '',
+  			parameters.vertexAlphas ? '#define USE_COLOR_ALPHA' : '',
+  			parameters.vertexUvs ? '#define USE_UV' : '',
+  			parameters.uvsVertexOnly ? '#define UVS_VERTEX_ONLY' : '',
+
+  			parameters.flatShading ? '#define FLAT_SHADED' : '',
+
+  			parameters.skinning ? '#define USE_SKINNING' : '',
+  			parameters.useVertexTexture ? '#define BONE_TEXTURE' : '',
+
+  			parameters.morphTargets ? '#define USE_MORPHTARGETS' : '',
+  			parameters.morphNormals && parameters.flatShading === false ? '#define USE_MORPHNORMALS' : '',
+  			( parameters.morphColors && parameters.isWebGL2 ) ? '#define USE_MORPHCOLORS' : '',
+  			( parameters.morphTargetsCount > 0 && parameters.isWebGL2 ) ? '#define MORPHTARGETS_TEXTURE' : '',
+  			( parameters.morphTargetsCount > 0 && parameters.isWebGL2 ) ? '#define MORPHTARGETS_TEXTURE_STRIDE ' + parameters.morphTextureStride : '',
+  			( parameters.morphTargetsCount > 0 && parameters.isWebGL2 ) ? '#define MORPHTARGETS_COUNT ' + parameters.morphTargetsCount : '',
+  			parameters.doubleSided ? '#define DOUBLE_SIDED' : '',
+  			parameters.flipSided ? '#define FLIP_SIDED' : '',
+
+  			parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '',
+  			parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '',
+
+  			parameters.sizeAttenuation ? '#define USE_SIZEATTENUATION' : '',
+
+  			parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '',
+  			( parameters.logarithmicDepthBuffer && parameters.rendererExtensionFragDepth ) ? '#define USE_LOGDEPTHBUF_EXT' : '',
+
+  			'uniform mat4 modelMatrix;',
+  			'uniform mat4 modelViewMatrix;',
+  			'uniform mat4 projectionMatrix;',
+  			'uniform mat4 viewMatrix;',
+  			'uniform mat3 normalMatrix;',
+  			'uniform vec3 cameraPosition;',
+  			'uniform bool isOrthographic;',
+
+  			'#ifdef USE_INSTANCING',
+
+  			'	attribute mat4 instanceMatrix;',
+
+  			'#endif',
+
+  			'#ifdef USE_INSTANCING_COLOR',
+
+  			'	attribute vec3 instanceColor;',
+
+  			'#endif',
+
+  			'attribute vec3 position;',
+  			'attribute vec3 normal;',
+  			'attribute vec2 uv;',
+
+  			'#ifdef USE_TANGENT',
+
+  			'	attribute vec4 tangent;',
+
+  			'#endif',
+
+  			'#if defined( USE_COLOR_ALPHA )',
+
+  			'	attribute vec4 color;',
+
+  			'#elif defined( USE_COLOR )',
+
+  			'	attribute vec3 color;',
+
+  			'#endif',
+
+  			'#if ( defined( USE_MORPHTARGETS ) && ! defined( MORPHTARGETS_TEXTURE ) )',
+
+  			'	attribute vec3 morphTarget0;',
+  			'	attribute vec3 morphTarget1;',
+  			'	attribute vec3 morphTarget2;',
+  			'	attribute vec3 morphTarget3;',
+
+  			'	#ifdef USE_MORPHNORMALS',
+
+  			'		attribute vec3 morphNormal0;',
+  			'		attribute vec3 morphNormal1;',
+  			'		attribute vec3 morphNormal2;',
+  			'		attribute vec3 morphNormal3;',
+
+  			'	#else',
+
+  			'		attribute vec3 morphTarget4;',
+  			'		attribute vec3 morphTarget5;',
+  			'		attribute vec3 morphTarget6;',
+  			'		attribute vec3 morphTarget7;',
+
+  			'	#endif',
+
+  			'#endif',
+
+  			'#ifdef USE_SKINNING',
+
+  			'	attribute vec4 skinIndex;',
+  			'	attribute vec4 skinWeight;',
+
+  			'#endif',
+
+  			'\n'
+
+  		].filter( filterEmptyLine ).join( '\n' );
+
+  		prefixFragment = [
+
+  			customExtensions,
+
+  			generatePrecision( parameters ),
+
+  			'#define SHADER_NAME ' + parameters.shaderName,
+
+  			customDefines,
+
+  			( parameters.useFog && parameters.fog ) ? '#define USE_FOG' : '',
+  			( parameters.useFog && parameters.fogExp2 ) ? '#define FOG_EXP2' : '',
+
+  			parameters.map ? '#define USE_MAP' : '',
+  			parameters.matcap ? '#define USE_MATCAP' : '',
+  			parameters.envMap ? '#define USE_ENVMAP' : '',
+  			parameters.envMap ? '#define ' + envMapTypeDefine : '',
+  			parameters.envMap ? '#define ' + envMapModeDefine : '',
+  			parameters.envMap ? '#define ' + envMapBlendingDefine : '',
+  			envMapCubeUVSize ? '#define CUBEUV_TEXEL_WIDTH ' + envMapCubeUVSize.texelWidth : '',
+  			envMapCubeUVSize ? '#define CUBEUV_TEXEL_HEIGHT ' + envMapCubeUVSize.texelHeight : '',
+  			envMapCubeUVSize ? '#define CUBEUV_MAX_MIP ' + envMapCubeUVSize.maxMip + '.0' : '',
+  			parameters.lightMap ? '#define USE_LIGHTMAP' : '',
+  			parameters.aoMap ? '#define USE_AOMAP' : '',
+  			parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '',
+  			parameters.bumpMap ? '#define USE_BUMPMAP' : '',
+  			parameters.normalMap ? '#define USE_NORMALMAP' : '',
+  			( parameters.normalMap && parameters.objectSpaceNormalMap ) ? '#define OBJECTSPACE_NORMALMAP' : '',
+  			( parameters.normalMap && parameters.tangentSpaceNormalMap ) ? '#define TANGENTSPACE_NORMALMAP' : '',
+
+  			parameters.clearcoat ? '#define USE_CLEARCOAT' : '',
+  			parameters.clearcoatMap ? '#define USE_CLEARCOATMAP' : '',
+  			parameters.clearcoatRoughnessMap ? '#define USE_CLEARCOAT_ROUGHNESSMAP' : '',
+  			parameters.clearcoatNormalMap ? '#define USE_CLEARCOAT_NORMALMAP' : '',
+
+  			parameters.specularMap ? '#define USE_SPECULARMAP' : '',
+  			parameters.specularIntensityMap ? '#define USE_SPECULARINTENSITYMAP' : '',
+  			parameters.specularColorMap ? '#define USE_SPECULARCOLORMAP' : '',
+  			parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '',
+  			parameters.metalnessMap ? '#define USE_METALNESSMAP' : '',
+
+  			parameters.alphaMap ? '#define USE_ALPHAMAP' : '',
+  			parameters.alphaTest ? '#define USE_ALPHATEST' : '',
+
+  			parameters.sheen ? '#define USE_SHEEN' : '',
+  			parameters.sheenColorMap ? '#define USE_SHEENCOLORMAP' : '',
+  			parameters.sheenRoughnessMap ? '#define USE_SHEENROUGHNESSMAP' : '',
+
+  			parameters.transmission ? '#define USE_TRANSMISSION' : '',
+  			parameters.transmissionMap ? '#define USE_TRANSMISSIONMAP' : '',
+  			parameters.thicknessMap ? '#define USE_THICKNESSMAP' : '',
+
+  			parameters.decodeVideoTexture ? '#define DECODE_VIDEO_TEXTURE' : '',
+
+  			parameters.vertexTangents ? '#define USE_TANGENT' : '',
+  			parameters.vertexColors || parameters.instancingColor ? '#define USE_COLOR' : '',
+  			parameters.vertexAlphas ? '#define USE_COLOR_ALPHA' : '',
+  			parameters.vertexUvs ? '#define USE_UV' : '',
+  			parameters.uvsVertexOnly ? '#define UVS_VERTEX_ONLY' : '',
+
+  			parameters.gradientMap ? '#define USE_GRADIENTMAP' : '',
+
+  			parameters.flatShading ? '#define FLAT_SHADED' : '',
+
+  			parameters.doubleSided ? '#define DOUBLE_SIDED' : '',
+  			parameters.flipSided ? '#define FLIP_SIDED' : '',
+
+  			parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '',
+  			parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '',
+
+  			parameters.premultipliedAlpha ? '#define PREMULTIPLIED_ALPHA' : '',
+
+  			parameters.physicallyCorrectLights ? '#define PHYSICALLY_CORRECT_LIGHTS' : '',
+
+  			parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '',
+  			( parameters.logarithmicDepthBuffer && parameters.rendererExtensionFragDepth ) ? '#define USE_LOGDEPTHBUF_EXT' : '',
+
+  			'uniform mat4 viewMatrix;',
+  			'uniform vec3 cameraPosition;',
+  			'uniform bool isOrthographic;',
+
+  			( parameters.toneMapping !== NoToneMapping ) ? '#define TONE_MAPPING' : '',
+  			( parameters.toneMapping !== NoToneMapping ) ? ShaderChunk[ 'tonemapping_pars_fragment' ] : '', // this code is required here because it is used by the toneMapping() function defined below
+  			( parameters.toneMapping !== NoToneMapping ) ? getToneMappingFunction( 'toneMapping', parameters.toneMapping ) : '',
+
+  			parameters.dithering ? '#define DITHERING' : '',
+  			parameters.opaque ? '#define OPAQUE' : '',
+
+  			ShaderChunk[ 'encodings_pars_fragment' ], // this code is required here because it is used by the various encoding/decoding function defined below
+  			getTexelEncodingFunction( 'linearToOutputTexel', parameters.outputEncoding ),
+
+  			parameters.depthPacking ? '#define DEPTH_PACKING ' + parameters.depthPacking : '',
+
+  			'\n'
+
+  		].filter( filterEmptyLine ).join( '\n' );
+
+  	}
+
+  	vertexShader = resolveIncludes( vertexShader );
+  	vertexShader = replaceLightNums( vertexShader, parameters );
+  	vertexShader = replaceClippingPlaneNums( vertexShader, parameters );
+
+  	fragmentShader = resolveIncludes( fragmentShader );
+  	fragmentShader = replaceLightNums( fragmentShader, parameters );
+  	fragmentShader = replaceClippingPlaneNums( fragmentShader, parameters );
+
+  	vertexShader = unrollLoops( vertexShader );
+  	fragmentShader = unrollLoops( fragmentShader );
+
+  	if ( parameters.isWebGL2 && parameters.isRawShaderMaterial !== true ) {
+
+  		// GLSL 3.0 conversion for built-in materials and ShaderMaterial
+
+  		versionString = '#version 300 es\n';
+
+  		prefixVertex = [
+  			'precision mediump sampler2DArray;',
+  			'#define attribute in',
+  			'#define varying out',
+  			'#define texture2D texture'
+  		].join( '\n' ) + '\n' + prefixVertex;
+
+  		prefixFragment = [
+  			'#define varying in',
+  			( parameters.glslVersion === GLSL3 ) ? '' : 'layout(location = 0) out highp vec4 pc_fragColor;',
+  			( parameters.glslVersion === GLSL3 ) ? '' : '#define gl_FragColor pc_fragColor',
+  			'#define gl_FragDepthEXT gl_FragDepth',
+  			'#define texture2D texture',
+  			'#define textureCube texture',
+  			'#define texture2DProj textureProj',
+  			'#define texture2DLodEXT textureLod',
+  			'#define texture2DProjLodEXT textureProjLod',
+  			'#define textureCubeLodEXT textureLod',
+  			'#define texture2DGradEXT textureGrad',
+  			'#define texture2DProjGradEXT textureProjGrad',
+  			'#define textureCubeGradEXT textureGrad'
+  		].join( '\n' ) + '\n' + prefixFragment;
+
+  	}
+
+  	const vertexGlsl = versionString + prefixVertex + vertexShader;
+  	const fragmentGlsl = versionString + prefixFragment + fragmentShader;
+
+  	// console.log( '*VERTEX*', vertexGlsl );
+  	// console.log( '*FRAGMENT*', fragmentGlsl );
+
+  	const glVertexShader = WebGLShader( gl, 35633, vertexGlsl );
+  	const glFragmentShader = WebGLShader( gl, 35632, fragmentGlsl );
+
+  	gl.attachShader( program, glVertexShader );
+  	gl.attachShader( program, glFragmentShader );
+
+  	// Force a particular attribute to index 0.
+
+  	if ( parameters.index0AttributeName !== undefined ) {
+
+  		gl.bindAttribLocation( program, 0, parameters.index0AttributeName );
+
+  	} else if ( parameters.morphTargets === true ) {
+
+  		// programs with morphTargets displace position out of attribute 0
+  		gl.bindAttribLocation( program, 0, 'position' );
+
+  	}
+
+  	gl.linkProgram( program );
+
+  	// check for link errors
+  	if ( renderer.debug.checkShaderErrors ) {
+
+  		const programLog = gl.getProgramInfoLog( program ).trim();
+  		const vertexLog = gl.getShaderInfoLog( glVertexShader ).trim();
+  		const fragmentLog = gl.getShaderInfoLog( glFragmentShader ).trim();
+
+  		let runnable = true;
+  		let haveDiagnostics = true;
+
+  		if ( gl.getProgramParameter( program, 35714 ) === false ) {
+
+  			runnable = false;
+
+  			const vertexErrors = getShaderErrors( gl, glVertexShader, 'vertex' );
+  			const fragmentErrors = getShaderErrors( gl, glFragmentShader, 'fragment' );
+
+  			console.error(
+  				'THREE.WebGLProgram: Shader Error ' + gl.getError() + ' - ' +
+  				'VALIDATE_STATUS ' + gl.getProgramParameter( program, 35715 ) + '\n\n' +
+  				'Program Info Log: ' + programLog + '\n' +
+  				vertexErrors + '\n' +
+  				fragmentErrors
+  			);
+
+  		} else if ( programLog !== '' ) {
+
+  			console.warn( 'THREE.WebGLProgram: Program Info Log:', programLog );
+
+  		} else if ( vertexLog === '' || fragmentLog === '' ) {
+
+  			haveDiagnostics = false;
+
+  		}
+
+  		if ( haveDiagnostics ) {
+
+  			this.diagnostics = {
+
+  				runnable: runnable,
+
+  				programLog: programLog,
+
+  				vertexShader: {
+
+  					log: vertexLog,
+  					prefix: prefixVertex
+
+  				},
+
+  				fragmentShader: {
+
+  					log: fragmentLog,
+  					prefix: prefixFragment
+
+  				}
+
+  			};
+
+  		}
+
+  	}
+
+  	// Clean up
+
+  	// Crashes in iOS9 and iOS10. #18402
+  	// gl.detachShader( program, glVertexShader );
+  	// gl.detachShader( program, glFragmentShader );
+
+  	gl.deleteShader( glVertexShader );
+  	gl.deleteShader( glFragmentShader );
+
+  	// set up caching for uniform locations
+
+  	let cachedUniforms;
+
+  	this.getUniforms = function () {
+
+  		if ( cachedUniforms === undefined ) {
+
+  			cachedUniforms = new WebGLUniforms( gl, program );
+
+  		}
+
+  		return cachedUniforms;
+
+  	};
+
+  	// set up caching for attribute locations
+
+  	let cachedAttributes;
+
+  	this.getAttributes = function () {
+
+  		if ( cachedAttributes === undefined ) {
+
+  			cachedAttributes = fetchAttributeLocations( gl, program );
+
+  		}
+
+  		return cachedAttributes;
+
+  	};
+
+  	// free resource
+
+  	this.destroy = function () {
+
+  		bindingStates.releaseStatesOfProgram( this );
+
+  		gl.deleteProgram( program );
+  		this.program = undefined;
+
+  	};
+
+  	//
+
+  	this.name = parameters.shaderName;
+  	this.id = programIdCount ++;
+  	this.cacheKey = cacheKey;
+  	this.usedTimes = 1;
+  	this.program = program;
+  	this.vertexShader = glVertexShader;
+  	this.fragmentShader = glFragmentShader;
+
+  	return this;
+
+  }
+
+  let _id = 0;
+
+  class WebGLShaderCache {
+
+  	constructor() {
+
+  		this.shaderCache = new Map();
+  		this.materialCache = new Map();
+
+  	}
+
+  	update( material ) {
+
+  		const vertexShader = material.vertexShader;
+  		const fragmentShader = material.fragmentShader;
+
+  		const vertexShaderStage = this._getShaderStage( vertexShader );
+  		const fragmentShaderStage = this._getShaderStage( fragmentShader );
+
+  		const materialShaders = this._getShaderCacheForMaterial( material );
+
+  		if ( materialShaders.has( vertexShaderStage ) === false ) {
+
+  			materialShaders.add( vertexShaderStage );
+  			vertexShaderStage.usedTimes ++;
+
+  		}
+
+  		if ( materialShaders.has( fragmentShaderStage ) === false ) {
+
+  			materialShaders.add( fragmentShaderStage );
+  			fragmentShaderStage.usedTimes ++;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	remove( material ) {
+
+  		const materialShaders = this.materialCache.get( material );
+
+  		for ( const shaderStage of materialShaders ) {
+
+  			shaderStage.usedTimes --;
+
+  			if ( shaderStage.usedTimes === 0 ) this.shaderCache.delete( shaderStage );
+
+  		}
+
+  		this.materialCache.delete( material );
+
+  		return this;
+
+  	}
+
+  	getVertexShaderID( material ) {
+
+  		return this._getShaderStage( material.vertexShader ).id;
+
+  	}
+
+  	getFragmentShaderID( material ) {
+
+  		return this._getShaderStage( material.fragmentShader ).id;
+
+  	}
+
+  	dispose() {
+
+  		this.shaderCache.clear();
+  		this.materialCache.clear();
+
+  	}
+
+  	_getShaderCacheForMaterial( material ) {
+
+  		const cache = this.materialCache;
+
+  		if ( cache.has( material ) === false ) {
+
+  			cache.set( material, new Set() );
+
+  		}
+
+  		return cache.get( material );
+
+  	}
+
+  	_getShaderStage( code ) {
+
+  		const cache = this.shaderCache;
+
+  		if ( cache.has( code ) === false ) {
+
+  			const stage = new WebGLShaderStage();
+  			cache.set( code, stage );
+
+  		}
+
+  		return cache.get( code );
+
+  	}
+
+  }
+
+  class WebGLShaderStage {
+
+  	constructor() {
+
+  		this.id = _id ++;
+
+  		this.usedTimes = 0;
+
+  	}
+
+  }
+
+  function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping ) {
+
+  	const _programLayers = new Layers();
+  	const _customShaders = new WebGLShaderCache();
+  	const programs = [];
+
+  	const isWebGL2 = capabilities.isWebGL2;
+  	const logarithmicDepthBuffer = capabilities.logarithmicDepthBuffer;
+  	const floatVertexTextures = capabilities.floatVertexTextures;
+  	const maxVertexUniforms = capabilities.maxVertexUniforms;
+  	const vertexTextures = capabilities.vertexTextures;
+  	let precision = capabilities.precision;
+
+  	const shaderIDs = {
+  		MeshDepthMaterial: 'depth',
+  		MeshDistanceMaterial: 'distanceRGBA',
+  		MeshNormalMaterial: 'normal',
+  		MeshBasicMaterial: 'basic',
+  		MeshLambertMaterial: 'lambert',
+  		MeshPhongMaterial: 'phong',
+  		MeshToonMaterial: 'toon',
+  		MeshStandardMaterial: 'physical',
+  		MeshPhysicalMaterial: 'physical',
+  		MeshMatcapMaterial: 'matcap',
+  		LineBasicMaterial: 'basic',
+  		LineDashedMaterial: 'dashed',
+  		PointsMaterial: 'points',
+  		ShadowMaterial: 'shadow',
+  		SpriteMaterial: 'sprite'
+  	};
+
+  	function getMaxBones( object ) {
+
+  		const skeleton = object.skeleton;
+  		const bones = skeleton.bones;
+
+  		if ( floatVertexTextures ) {
+
+  			return 1024;
+
+  		} else {
+
+  			// default for when object is not specified
+  			// ( for example when prebuilding shader to be used with multiple objects )
+  			//
+  			//  - leave some extra space for other uniforms
+  			//  - limit here is ANGLE's 254 max uniform vectors
+  			//    (up to 54 should be safe)
+
+  			const nVertexUniforms = maxVertexUniforms;
+  			const nVertexMatrices = Math.floor( ( nVertexUniforms - 20 ) / 4 );
+
+  			const maxBones = Math.min( nVertexMatrices, bones.length );
+
+  			if ( maxBones < bones.length ) {
+
+  				console.warn( 'THREE.WebGLRenderer: Skeleton has ' + bones.length + ' bones. This GPU supports ' + maxBones + '.' );
+  				return 0;
+
+  			}
+
+  			return maxBones;
+
+  		}
+
+  	}
+
+  	function getParameters( material, lights, shadows, scene, object ) {
+
+  		const fog = scene.fog;
+  		const geometry = object.geometry;
+  		const environment = material.isMeshStandardMaterial ? scene.environment : null;
+
+  		const envMap = ( material.isMeshStandardMaterial ? cubeuvmaps : cubemaps ).get( material.envMap || environment );
+  		const envMapCubeUVHeight = ( !! envMap ) && ( ( envMap.mapping === CubeUVReflectionMapping ) || ( envMap.mapping === CubeUVRefractionMapping ) ) ? envMap.image.height : null;
+
+  		const shaderID = shaderIDs[ material.type ];
+
+  		// heuristics to create shader parameters according to lights in the scene
+  		// (not to blow over maxLights budget)
+
+  		const maxBones = object.isSkinnedMesh ? getMaxBones( object ) : 0;
+
+  		if ( material.precision !== null ) {
+
+  			precision = capabilities.getMaxPrecision( material.precision );
+
+  			if ( precision !== material.precision ) {
+
+  				console.warn( 'THREE.WebGLProgram.getParameters:', material.precision, 'not supported, using', precision, 'instead.' );
+
+  			}
+
+  		}
+
+  		//
+
+  		const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color;
+  		const morphTargetsCount = ( morphAttribute !== undefined ) ? morphAttribute.length : 0;
+
+  		let morphTextureStride = 0;
+
+  		if ( geometry.morphAttributes.position !== undefined ) morphTextureStride = 1;
+  		if ( geometry.morphAttributes.normal !== undefined ) morphTextureStride = 2;
+  		if ( geometry.morphAttributes.color !== undefined ) morphTextureStride = 3;
+
+  		//
+
+  		let vertexShader, fragmentShader;
+  		let customVertexShaderID, customFragmentShaderID;
+
+  		if ( shaderID ) {
+
+  			const shader = ShaderLib[ shaderID ];
+
+  			vertexShader = shader.vertexShader;
+  			fragmentShader = shader.fragmentShader;
+
+  		} else {
+
+  			vertexShader = material.vertexShader;
+  			fragmentShader = material.fragmentShader;
+
+  			_customShaders.update( material );
+
+  			customVertexShaderID = _customShaders.getVertexShaderID( material );
+  			customFragmentShaderID = _customShaders.getFragmentShaderID( material );
+
+  		}
+
+  		const currentRenderTarget = renderer.getRenderTarget();
+
+  		const useAlphaTest = material.alphaTest > 0;
+  		const useClearcoat = material.clearcoat > 0;
+
+  		const parameters = {
+
+  			isWebGL2: isWebGL2,
+
+  			shaderID: shaderID,
+  			shaderName: material.type,
+
+  			vertexShader: vertexShader,
+  			fragmentShader: fragmentShader,
+  			defines: material.defines,
+
+  			customVertexShaderID: customVertexShaderID,
+  			customFragmentShaderID: customFragmentShaderID,
+
+  			isRawShaderMaterial: material.isRawShaderMaterial === true,
+  			glslVersion: material.glslVersion,
+
+  			precision: precision,
+
+  			instancing: object.isInstancedMesh === true,
+  			instancingColor: object.isInstancedMesh === true && object.instanceColor !== null,
+
+  			supportsVertexTextures: vertexTextures,
+  			outputEncoding: ( currentRenderTarget === null ) ? renderer.outputEncoding : ( currentRenderTarget.isXRRenderTarget === true ? currentRenderTarget.texture.encoding : LinearEncoding ),
+  			map: !! material.map,
+  			matcap: !! material.matcap,
+  			envMap: !! envMap,
+  			envMapMode: envMap && envMap.mapping,
+  			envMapCubeUVHeight: envMapCubeUVHeight,
+  			lightMap: !! material.lightMap,
+  			aoMap: !! material.aoMap,
+  			emissiveMap: !! material.emissiveMap,
+  			bumpMap: !! material.bumpMap,
+  			normalMap: !! material.normalMap,
+  			objectSpaceNormalMap: material.normalMapType === ObjectSpaceNormalMap,
+  			tangentSpaceNormalMap: material.normalMapType === TangentSpaceNormalMap,
+
+  			decodeVideoTexture: !! material.map && ( material.map.isVideoTexture === true ) && ( material.map.encoding === sRGBEncoding ),
+
+  			clearcoat: useClearcoat,
+  			clearcoatMap: useClearcoat && !! material.clearcoatMap,
+  			clearcoatRoughnessMap: useClearcoat && !! material.clearcoatRoughnessMap,
+  			clearcoatNormalMap: useClearcoat && !! material.clearcoatNormalMap,
+
+  			displacementMap: !! material.displacementMap,
+  			roughnessMap: !! material.roughnessMap,
+  			metalnessMap: !! material.metalnessMap,
+  			specularMap: !! material.specularMap,
+  			specularIntensityMap: !! material.specularIntensityMap,
+  			specularColorMap: !! material.specularColorMap,
+
+  			opaque: material.transparent === false && material.blending === NormalBlending,
+
+  			alphaMap: !! material.alphaMap,
+  			alphaTest: useAlphaTest,
+
+  			gradientMap: !! material.gradientMap,
+
+  			sheen: material.sheen > 0,
+  			sheenColorMap: !! material.sheenColorMap,
+  			sheenRoughnessMap: !! material.sheenRoughnessMap,
+
+  			transmission: material.transmission > 0,
+  			transmissionMap: !! material.transmissionMap,
+  			thicknessMap: !! material.thicknessMap,
+
+  			combine: material.combine,
+
+  			vertexTangents: ( !! material.normalMap && !! geometry.attributes.tangent ),
+  			vertexColors: material.vertexColors,
+  			vertexAlphas: material.vertexColors === true && !! geometry.attributes.color && geometry.attributes.color.itemSize === 4,
+  			vertexUvs: !! material.map || !! material.bumpMap || !! material.normalMap || !! material.specularMap || !! material.alphaMap || !! material.emissiveMap || !! material.roughnessMap || !! material.metalnessMap || !! material.clearcoatMap || !! material.clearcoatRoughnessMap || !! material.clearcoatNormalMap || !! material.displacementMap || !! material.transmissionMap || !! material.thicknessMap || !! material.specularIntensityMap || !! material.specularColorMap || !! material.sheenColorMap || !! material.sheenRoughnessMap,
+  			uvsVertexOnly: ! ( !! material.map || !! material.bumpMap || !! material.normalMap || !! material.specularMap || !! material.alphaMap || !! material.emissiveMap || !! material.roughnessMap || !! material.metalnessMap || !! material.clearcoatNormalMap || material.transmission > 0 || !! material.transmissionMap || !! material.thicknessMap || !! material.specularIntensityMap || !! material.specularColorMap || material.sheen > 0 || !! material.sheenColorMap || !! material.sheenRoughnessMap ) && !! material.displacementMap,
+
+  			fog: !! fog,
+  			useFog: material.fog,
+  			fogExp2: ( fog && fog.isFogExp2 ),
+
+  			flatShading: !! material.flatShading,
+
+  			sizeAttenuation: material.sizeAttenuation,
+  			logarithmicDepthBuffer: logarithmicDepthBuffer,
+
+  			skinning: object.isSkinnedMesh === true && maxBones > 0,
+  			maxBones: maxBones,
+  			useVertexTexture: floatVertexTextures,
+
+  			morphTargets: geometry.morphAttributes.position !== undefined,
+  			morphNormals: geometry.morphAttributes.normal !== undefined,
+  			morphColors: geometry.morphAttributes.color !== undefined,
+  			morphTargetsCount: morphTargetsCount,
+  			morphTextureStride: morphTextureStride,
+
+  			numDirLights: lights.directional.length,
+  			numPointLights: lights.point.length,
+  			numSpotLights: lights.spot.length,
+  			numRectAreaLights: lights.rectArea.length,
+  			numHemiLights: lights.hemi.length,
+
+  			numDirLightShadows: lights.directionalShadowMap.length,
+  			numPointLightShadows: lights.pointShadowMap.length,
+  			numSpotLightShadows: lights.spotShadowMap.length,
+
+  			numClippingPlanes: clipping.numPlanes,
+  			numClipIntersection: clipping.numIntersection,
+
+  			dithering: material.dithering,
+
+  			shadowMapEnabled: renderer.shadowMap.enabled && shadows.length > 0,
+  			shadowMapType: renderer.shadowMap.type,
+
+  			toneMapping: material.toneMapped ? renderer.toneMapping : NoToneMapping,
+  			physicallyCorrectLights: renderer.physicallyCorrectLights,
+
+  			premultipliedAlpha: material.premultipliedAlpha,
+
+  			doubleSided: material.side === DoubleSide,
+  			flipSided: material.side === BackSide,
+
+  			depthPacking: ( material.depthPacking !== undefined ) ? material.depthPacking : false,
+
+  			index0AttributeName: material.index0AttributeName,
+
+  			extensionDerivatives: material.extensions && material.extensions.derivatives,
+  			extensionFragDepth: material.extensions && material.extensions.fragDepth,
+  			extensionDrawBuffers: material.extensions && material.extensions.drawBuffers,
+  			extensionShaderTextureLOD: material.extensions && material.extensions.shaderTextureLOD,
+
+  			rendererExtensionFragDepth: isWebGL2 || extensions.has( 'EXT_frag_depth' ),
+  			rendererExtensionDrawBuffers: isWebGL2 || extensions.has( 'WEBGL_draw_buffers' ),
+  			rendererExtensionShaderTextureLod: isWebGL2 || extensions.has( 'EXT_shader_texture_lod' ),
+
+  			customProgramCacheKey: material.customProgramCacheKey()
+
+  		};
+
+  		return parameters;
+
+  	}
+
+  	function getProgramCacheKey( parameters ) {
+
+  		const array = [];
+
+  		if ( parameters.shaderID ) {
+
+  			array.push( parameters.shaderID );
+
+  		} else {
+
+  			array.push( parameters.customVertexShaderID );
+  			array.push( parameters.customFragmentShaderID );
+
+  		}
+
+  		if ( parameters.defines !== undefined ) {
+
+  			for ( const name in parameters.defines ) {
+
+  				array.push( name );
+  				array.push( parameters.defines[ name ] );
+
+  			}
+
+  		}
+
+  		if ( parameters.isRawShaderMaterial === false ) {
+
+  			getProgramCacheKeyParameters( array, parameters );
+  			getProgramCacheKeyBooleans( array, parameters );
+  			array.push( renderer.outputEncoding );
+
+  		}
+
+  		array.push( parameters.customProgramCacheKey );
+
+  		return array.join();
+
+  	}
+
+  	function getProgramCacheKeyParameters( array, parameters ) {
+
+  		array.push( parameters.precision );
+  		array.push( parameters.outputEncoding );
+  		array.push( parameters.envMapMode );
+  		array.push( parameters.envMapCubeUVHeight );
+  		array.push( parameters.combine );
+  		array.push( parameters.vertexUvs );
+  		array.push( parameters.fogExp2 );
+  		array.push( parameters.sizeAttenuation );
+  		array.push( parameters.maxBones );
+  		array.push( parameters.morphTargetsCount );
+  		array.push( parameters.morphAttributeCount );
+  		array.push( parameters.numDirLights );
+  		array.push( parameters.numPointLights );
+  		array.push( parameters.numSpotLights );
+  		array.push( parameters.numHemiLights );
+  		array.push( parameters.numRectAreaLights );
+  		array.push( parameters.numDirLightShadows );
+  		array.push( parameters.numPointLightShadows );
+  		array.push( parameters.numSpotLightShadows );
+  		array.push( parameters.shadowMapType );
+  		array.push( parameters.toneMapping );
+  		array.push( parameters.numClippingPlanes );
+  		array.push( parameters.numClipIntersection );
+
+  	}
+
+  	function getProgramCacheKeyBooleans( array, parameters ) {
+
+  		_programLayers.disableAll();
+
+  		if ( parameters.isWebGL2 )
+  			_programLayers.enable( 0 );
+  		if ( parameters.supportsVertexTextures )
+  			_programLayers.enable( 1 );
+  		if ( parameters.instancing )
+  			_programLayers.enable( 2 );
+  		if ( parameters.instancingColor )
+  			_programLayers.enable( 3 );
+  		if ( parameters.map )
+  			_programLayers.enable( 4 );
+  		if ( parameters.matcap )
+  			_programLayers.enable( 5 );
+  		if ( parameters.envMap )
+  			_programLayers.enable( 6 );
+  		if ( parameters.lightMap )
+  			_programLayers.enable( 7 );
+  		if ( parameters.aoMap )
+  			_programLayers.enable( 8 );
+  		if ( parameters.emissiveMap )
+  			_programLayers.enable( 9 );
+  		if ( parameters.bumpMap )
+  			_programLayers.enable( 10 );
+  		if ( parameters.normalMap )
+  			_programLayers.enable( 11 );
+  		if ( parameters.objectSpaceNormalMap )
+  			_programLayers.enable( 12 );
+  		if ( parameters.tangentSpaceNormalMap )
+  			_programLayers.enable( 13 );
+  		if ( parameters.clearcoat )
+  			_programLayers.enable( 14 );
+  		if ( parameters.clearcoatMap )
+  			_programLayers.enable( 15 );
+  		if ( parameters.clearcoatRoughnessMap )
+  			_programLayers.enable( 16 );
+  		if ( parameters.clearcoatNormalMap )
+  			_programLayers.enable( 17 );
+  		if ( parameters.displacementMap )
+  			_programLayers.enable( 18 );
+  		if ( parameters.specularMap )
+  			_programLayers.enable( 19 );
+  		if ( parameters.roughnessMap )
+  			_programLayers.enable( 20 );
+  		if ( parameters.metalnessMap )
+  			_programLayers.enable( 21 );
+  		if ( parameters.gradientMap )
+  			_programLayers.enable( 22 );
+  		if ( parameters.alphaMap )
+  			_programLayers.enable( 23 );
+  		if ( parameters.alphaTest )
+  			_programLayers.enable( 24 );
+  		if ( parameters.vertexColors )
+  			_programLayers.enable( 25 );
+  		if ( parameters.vertexAlphas )
+  			_programLayers.enable( 26 );
+  		if ( parameters.vertexUvs )
+  			_programLayers.enable( 27 );
+  		if ( parameters.vertexTangents )
+  			_programLayers.enable( 28 );
+  		if ( parameters.uvsVertexOnly )
+  			_programLayers.enable( 29 );
+  		if ( parameters.fog )
+  			_programLayers.enable( 30 );
+
+  		array.push( _programLayers.mask );
+  		_programLayers.disableAll();
+
+  		if ( parameters.useFog )
+  			_programLayers.enable( 0 );
+  		if ( parameters.flatShading )
+  			_programLayers.enable( 1 );
+  		if ( parameters.logarithmicDepthBuffer )
+  			_programLayers.enable( 2 );
+  		if ( parameters.skinning )
+  			_programLayers.enable( 3 );
+  		if ( parameters.useVertexTexture )
+  			_programLayers.enable( 4 );
+  		if ( parameters.morphTargets )
+  			_programLayers.enable( 5 );
+  		if ( parameters.morphNormals )
+  			_programLayers.enable( 6 );
+  		if ( parameters.morphColors )
+  			_programLayers.enable( 7 );
+  		if ( parameters.premultipliedAlpha )
+  			_programLayers.enable( 8 );
+  		if ( parameters.shadowMapEnabled )
+  			_programLayers.enable( 9 );
+  		if ( parameters.physicallyCorrectLights )
+  			_programLayers.enable( 10 );
+  		if ( parameters.doubleSided )
+  			_programLayers.enable( 11 );
+  		if ( parameters.flipSided )
+  			_programLayers.enable( 12 );
+  		if ( parameters.depthPacking )
+  			_programLayers.enable( 13 );
+  		if ( parameters.dithering )
+  			_programLayers.enable( 14 );
+  		if ( parameters.specularIntensityMap )
+  			_programLayers.enable( 15 );
+  		if ( parameters.specularColorMap )
+  			_programLayers.enable( 16 );
+  		if ( parameters.transmission )
+  			_programLayers.enable( 17 );
+  		if ( parameters.transmissionMap )
+  			_programLayers.enable( 18 );
+  		if ( parameters.thicknessMap )
+  			_programLayers.enable( 19 );
+  		if ( parameters.sheen )
+  			_programLayers.enable( 20 );
+  		if ( parameters.sheenColorMap )
+  			_programLayers.enable( 21 );
+  		if ( parameters.sheenRoughnessMap )
+  			_programLayers.enable( 22 );
+  		if ( parameters.decodeVideoTexture )
+  			_programLayers.enable( 23 );
+  		if ( parameters.opaque )
+  			_programLayers.enable( 24 );
+
+  		array.push( _programLayers.mask );
+
+  	}
+
+  	function getUniforms( material ) {
+
+  		const shaderID = shaderIDs[ material.type ];
+  		let uniforms;
+
+  		if ( shaderID ) {
+
+  			const shader = ShaderLib[ shaderID ];
+  			uniforms = UniformsUtils.clone( shader.uniforms );
+
+  		} else {
+
+  			uniforms = material.uniforms;
+
+  		}
+
+  		return uniforms;
+
+  	}
+
+  	function acquireProgram( parameters, cacheKey ) {
+
+  		let program;
+
+  		// Check if code has been already compiled
+  		for ( let p = 0, pl = programs.length; p < pl; p ++ ) {
+
+  			const preexistingProgram = programs[ p ];
+
+  			if ( preexistingProgram.cacheKey === cacheKey ) {
+
+  				program = preexistingProgram;
+  				++ program.usedTimes;
+
+  				break;
+
+  			}
+
+  		}
+
+  		if ( program === undefined ) {
+
+  			program = new WebGLProgram( renderer, cacheKey, parameters, bindingStates );
+  			programs.push( program );
+
+  		}
+
+  		return program;
+
+  	}
+
+  	function releaseProgram( program ) {
+
+  		if ( -- program.usedTimes === 0 ) {
+
+  			// Remove from unordered set
+  			const i = programs.indexOf( program );
+  			programs[ i ] = programs[ programs.length - 1 ];
+  			programs.pop();
+
+  			// Free WebGL resources
+  			program.destroy();
+
+  		}
+
+  	}
+
+  	function releaseShaderCache( material ) {
+
+  		_customShaders.remove( material );
+
+  	}
+
+  	function dispose() {
+
+  		_customShaders.dispose();
+
+  	}
+
+  	return {
+  		getParameters: getParameters,
+  		getProgramCacheKey: getProgramCacheKey,
+  		getUniforms: getUniforms,
+  		acquireProgram: acquireProgram,
+  		releaseProgram: releaseProgram,
+  		releaseShaderCache: releaseShaderCache,
+  		// Exposed for resource monitoring & error feedback via renderer.info:
+  		programs: programs,
+  		dispose: dispose
+  	};
+
+  }
+
+  function WebGLProperties() {
+
+  	let properties = new WeakMap();
+
+  	function get( object ) {
+
+  		let map = properties.get( object );
+
+  		if ( map === undefined ) {
+
+  			map = {};
+  			properties.set( object, map );
+
+  		}
+
+  		return map;
+
+  	}
+
+  	function remove( object ) {
+
+  		properties.delete( object );
+
+  	}
+
+  	function update( object, key, value ) {
+
+  		properties.get( object )[ key ] = value;
+
+  	}
+
+  	function dispose() {
+
+  		properties = new WeakMap();
+
+  	}
+
+  	return {
+  		get: get,
+  		remove: remove,
+  		update: update,
+  		dispose: dispose
+  	};
+
+  }
+
+  function painterSortStable( a, b ) {
+
+  	if ( a.groupOrder !== b.groupOrder ) {
+
+  		return a.groupOrder - b.groupOrder;
+
+  	} else if ( a.renderOrder !== b.renderOrder ) {
+
+  		return a.renderOrder - b.renderOrder;
+
+  	} else if ( a.material.id !== b.material.id ) {
+
+  		return a.material.id - b.material.id;
+
+  	} else if ( a.z !== b.z ) {
+
+  		return a.z - b.z;
+
+  	} else {
+
+  		return a.id - b.id;
+
+  	}
+
+  }
+
+  function reversePainterSortStable( a, b ) {
+
+  	if ( a.groupOrder !== b.groupOrder ) {
+
+  		return a.groupOrder - b.groupOrder;
+
+  	} else if ( a.renderOrder !== b.renderOrder ) {
+
+  		return a.renderOrder - b.renderOrder;
+
+  	} else if ( a.z !== b.z ) {
+
+  		return b.z - a.z;
+
+  	} else {
+
+  		return a.id - b.id;
+
+  	}
+
+  }
+
+
+  function WebGLRenderList() {
+
+  	const renderItems = [];
+  	let renderItemsIndex = 0;
+
+  	const opaque = [];
+  	const transmissive = [];
+  	const transparent = [];
+
+  	function init() {
+
+  		renderItemsIndex = 0;
+
+  		opaque.length = 0;
+  		transmissive.length = 0;
+  		transparent.length = 0;
+
+  	}
+
+  	function getNextRenderItem( object, geometry, material, groupOrder, z, group ) {
+
+  		let renderItem = renderItems[ renderItemsIndex ];
+
+  		if ( renderItem === undefined ) {
+
+  			renderItem = {
+  				id: object.id,
+  				object: object,
+  				geometry: geometry,
+  				material: material,
+  				groupOrder: groupOrder,
+  				renderOrder: object.renderOrder,
+  				z: z,
+  				group: group
+  			};
+
+  			renderItems[ renderItemsIndex ] = renderItem;
+
+  		} else {
+
+  			renderItem.id = object.id;
+  			renderItem.object = object;
+  			renderItem.geometry = geometry;
+  			renderItem.material = material;
+  			renderItem.groupOrder = groupOrder;
+  			renderItem.renderOrder = object.renderOrder;
+  			renderItem.z = z;
+  			renderItem.group = group;
+
+  		}
+
+  		renderItemsIndex ++;
+
+  		return renderItem;
+
+  	}
+
+  	function push( object, geometry, material, groupOrder, z, group ) {
+
+  		const renderItem = getNextRenderItem( object, geometry, material, groupOrder, z, group );
+
+  		if ( material.transmission > 0.0 ) {
+
+  			transmissive.push( renderItem );
+
+  		} else if ( material.transparent === true ) {
+
+  			transparent.push( renderItem );
+
+  		} else {
+
+  			opaque.push( renderItem );
+
+  		}
+
+  	}
+
+  	function unshift( object, geometry, material, groupOrder, z, group ) {
+
+  		const renderItem = getNextRenderItem( object, geometry, material, groupOrder, z, group );
+
+  		if ( material.transmission > 0.0 ) {
+
+  			transmissive.unshift( renderItem );
+
+  		} else if ( material.transparent === true ) {
+
+  			transparent.unshift( renderItem );
+
+  		} else {
+
+  			opaque.unshift( renderItem );
+
+  		}
+
+  	}
+
+  	function sort( customOpaqueSort, customTransparentSort ) {
+
+  		if ( opaque.length > 1 ) opaque.sort( customOpaqueSort || painterSortStable );
+  		if ( transmissive.length > 1 ) transmissive.sort( customTransparentSort || reversePainterSortStable );
+  		if ( transparent.length > 1 ) transparent.sort( customTransparentSort || reversePainterSortStable );
+
+  	}
+
+  	function finish() {
+
+  		// Clear references from inactive renderItems in the list
+
+  		for ( let i = renderItemsIndex, il = renderItems.length; i < il; i ++ ) {
+
+  			const renderItem = renderItems[ i ];
+
+  			if ( renderItem.id === null ) break;
+
+  			renderItem.id = null;
+  			renderItem.object = null;
+  			renderItem.geometry = null;
+  			renderItem.material = null;
+  			renderItem.group = null;
+
+  		}
+
+  	}
+
+  	return {
+
+  		opaque: opaque,
+  		transmissive: transmissive,
+  		transparent: transparent,
+
+  		init: init,
+  		push: push,
+  		unshift: unshift,
+  		finish: finish,
+
+  		sort: sort
+  	};
+
+  }
+
+  function WebGLRenderLists() {
+
+  	let lists = new WeakMap();
+
+  	function get( scene, renderCallDepth ) {
+
+  		let list;
+
+  		if ( lists.has( scene ) === false ) {
+
+  			list = new WebGLRenderList();
+  			lists.set( scene, [ list ] );
+
+  		} else {
+
+  			if ( renderCallDepth >= lists.get( scene ).length ) {
+
+  				list = new WebGLRenderList();
+  				lists.get( scene ).push( list );
+
+  			} else {
+
+  				list = lists.get( scene )[ renderCallDepth ];
+
+  			}
+
+  		}
+
+  		return list;
+
+  	}
+
+  	function dispose() {
+
+  		lists = new WeakMap();
+
+  	}
+
+  	return {
+  		get: get,
+  		dispose: dispose
+  	};
+
+  }
+
+  function UniformsCache() {
+
+  	const lights = {};
+
+  	return {
+
+  		get: function ( light ) {
+
+  			if ( lights[ light.id ] !== undefined ) {
+
+  				return lights[ light.id ];
+
+  			}
+
+  			let uniforms;
+
+  			switch ( light.type ) {
+
+  				case 'DirectionalLight':
+  					uniforms = {
+  						direction: new Vector3(),
+  						color: new Color()
+  					};
+  					break;
+
+  				case 'SpotLight':
+  					uniforms = {
+  						position: new Vector3(),
+  						direction: new Vector3(),
+  						color: new Color(),
+  						distance: 0,
+  						coneCos: 0,
+  						penumbraCos: 0,
+  						decay: 0
+  					};
+  					break;
+
+  				case 'PointLight':
+  					uniforms = {
+  						position: new Vector3(),
+  						color: new Color(),
+  						distance: 0,
+  						decay: 0
+  					};
+  					break;
+
+  				case 'HemisphereLight':
+  					uniforms = {
+  						direction: new Vector3(),
+  						skyColor: new Color(),
+  						groundColor: new Color()
+  					};
+  					break;
+
+  				case 'RectAreaLight':
+  					uniforms = {
+  						color: new Color(),
+  						position: new Vector3(),
+  						halfWidth: new Vector3(),
+  						halfHeight: new Vector3()
+  					};
+  					break;
+
+  			}
+
+  			lights[ light.id ] = uniforms;
+
+  			return uniforms;
+
+  		}
+
+  	};
+
+  }
+
+  function ShadowUniformsCache() {
+
+  	const lights = {};
+
+  	return {
+
+  		get: function ( light ) {
+
+  			if ( lights[ light.id ] !== undefined ) {
+
+  				return lights[ light.id ];
+
+  			}
+
+  			let uniforms;
+
+  			switch ( light.type ) {
+
+  				case 'DirectionalLight':
+  					uniforms = {
+  						shadowBias: 0,
+  						shadowNormalBias: 0,
+  						shadowRadius: 1,
+  						shadowMapSize: new Vector2()
+  					};
+  					break;
+
+  				case 'SpotLight':
+  					uniforms = {
+  						shadowBias: 0,
+  						shadowNormalBias: 0,
+  						shadowRadius: 1,
+  						shadowMapSize: new Vector2()
+  					};
+  					break;
+
+  				case 'PointLight':
+  					uniforms = {
+  						shadowBias: 0,
+  						shadowNormalBias: 0,
+  						shadowRadius: 1,
+  						shadowMapSize: new Vector2(),
+  						shadowCameraNear: 1,
+  						shadowCameraFar: 1000
+  					};
+  					break;
+
+  				// TODO (abelnation): set RectAreaLight shadow uniforms
+
+  			}
+
+  			lights[ light.id ] = uniforms;
+
+  			return uniforms;
+
+  		}
+
+  	};
+
+  }
+
+
+
+  let nextVersion = 0;
+
+  function shadowCastingLightsFirst( lightA, lightB ) {
+
+  	return ( lightB.castShadow ? 1 : 0 ) - ( lightA.castShadow ? 1 : 0 );
+
+  }
+
+  function WebGLLights( extensions, capabilities ) {
+
+  	const cache = new UniformsCache();
+
+  	const shadowCache = ShadowUniformsCache();
+
+  	const state = {
+
+  		version: 0,
+
+  		hash: {
+  			directionalLength: - 1,
+  			pointLength: - 1,
+  			spotLength: - 1,
+  			rectAreaLength: - 1,
+  			hemiLength: - 1,
+
+  			numDirectionalShadows: - 1,
+  			numPointShadows: - 1,
+  			numSpotShadows: - 1
+  		},
+
+  		ambient: [ 0, 0, 0 ],
+  		probe: [],
+  		directional: [],
+  		directionalShadow: [],
+  		directionalShadowMap: [],
+  		directionalShadowMatrix: [],
+  		spot: [],
+  		spotShadow: [],
+  		spotShadowMap: [],
+  		spotShadowMatrix: [],
+  		rectArea: [],
+  		rectAreaLTC1: null,
+  		rectAreaLTC2: null,
+  		point: [],
+  		pointShadow: [],
+  		pointShadowMap: [],
+  		pointShadowMatrix: [],
+  		hemi: []
+
+  	};
+
+  	for ( let i = 0; i < 9; i ++ ) state.probe.push( new Vector3() );
+
+  	const vector3 = new Vector3();
+  	const matrix4 = new Matrix4();
+  	const matrix42 = new Matrix4();
+
+  	function setup( lights, physicallyCorrectLights ) {
+
+  		let r = 0, g = 0, b = 0;
+
+  		for ( let i = 0; i < 9; i ++ ) state.probe[ i ].set( 0, 0, 0 );
+
+  		let directionalLength = 0;
+  		let pointLength = 0;
+  		let spotLength = 0;
+  		let rectAreaLength = 0;
+  		let hemiLength = 0;
+
+  		let numDirectionalShadows = 0;
+  		let numPointShadows = 0;
+  		let numSpotShadows = 0;
+
+  		lights.sort( shadowCastingLightsFirst );
+
+  		// artist-friendly light intensity scaling factor
+  		const scaleFactor = ( physicallyCorrectLights !== true ) ? Math.PI : 1;
+
+  		for ( let i = 0, l = lights.length; i < l; i ++ ) {
+
+  			const light = lights[ i ];
+
+  			const color = light.color;
+  			const intensity = light.intensity;
+  			const distance = light.distance;
+
+  			const shadowMap = ( light.shadow && light.shadow.map ) ? light.shadow.map.texture : null;
+
+  			if ( light.isAmbientLight ) {
+
+  				r += color.r * intensity * scaleFactor;
+  				g += color.g * intensity * scaleFactor;
+  				b += color.b * intensity * scaleFactor;
+
+  			} else if ( light.isLightProbe ) {
+
+  				for ( let j = 0; j < 9; j ++ ) {
+
+  					state.probe[ j ].addScaledVector( light.sh.coefficients[ j ], intensity );
+
+  				}
+
+  			} else if ( light.isDirectionalLight ) {
+
+  				const uniforms = cache.get( light );
+
+  				uniforms.color.copy( light.color ).multiplyScalar( light.intensity * scaleFactor );
+
+  				if ( light.castShadow ) {
+
+  					const shadow = light.shadow;
+
+  					const shadowUniforms = shadowCache.get( light );
+
+  					shadowUniforms.shadowBias = shadow.bias;
+  					shadowUniforms.shadowNormalBias = shadow.normalBias;
+  					shadowUniforms.shadowRadius = shadow.radius;
+  					shadowUniforms.shadowMapSize = shadow.mapSize;
+
+  					state.directionalShadow[ directionalLength ] = shadowUniforms;
+  					state.directionalShadowMap[ directionalLength ] = shadowMap;
+  					state.directionalShadowMatrix[ directionalLength ] = light.shadow.matrix;
+
+  					numDirectionalShadows ++;
+
+  				}
+
+  				state.directional[ directionalLength ] = uniforms;
+
+  				directionalLength ++;
+
+  			} else if ( light.isSpotLight ) {
+
+  				const uniforms = cache.get( light );
+
+  				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+
+  				uniforms.color.copy( color ).multiplyScalar( intensity * scaleFactor );
+  				uniforms.distance = distance;
+
+  				uniforms.coneCos = Math.cos( light.angle );
+  				uniforms.penumbraCos = Math.cos( light.angle * ( 1 - light.penumbra ) );
+  				uniforms.decay = light.decay;
+
+  				if ( light.castShadow ) {
+
+  					const shadow = light.shadow;
+
+  					const shadowUniforms = shadowCache.get( light );
+
+  					shadowUniforms.shadowBias = shadow.bias;
+  					shadowUniforms.shadowNormalBias = shadow.normalBias;
+  					shadowUniforms.shadowRadius = shadow.radius;
+  					shadowUniforms.shadowMapSize = shadow.mapSize;
+
+  					state.spotShadow[ spotLength ] = shadowUniforms;
+  					state.spotShadowMap[ spotLength ] = shadowMap;
+  					state.spotShadowMatrix[ spotLength ] = light.shadow.matrix;
+
+  					numSpotShadows ++;
+
+  				}
+
+  				state.spot[ spotLength ] = uniforms;
+
+  				spotLength ++;
+
+  			} else if ( light.isRectAreaLight ) {
+
+  				const uniforms = cache.get( light );
+
+  				// (a) intensity is the total visible light emitted
+  				//uniforms.color.copy( color ).multiplyScalar( intensity / ( light.width * light.height * Math.PI ) );
+
+  				// (b) intensity is the brightness of the light
+  				uniforms.color.copy( color ).multiplyScalar( intensity );
+
+  				uniforms.halfWidth.set( light.width * 0.5, 0.0, 0.0 );
+  				uniforms.halfHeight.set( 0.0, light.height * 0.5, 0.0 );
+
+  				state.rectArea[ rectAreaLength ] = uniforms;
+
+  				rectAreaLength ++;
+
+  			} else if ( light.isPointLight ) {
+
+  				const uniforms = cache.get( light );
+
+  				uniforms.color.copy( light.color ).multiplyScalar( light.intensity * scaleFactor );
+  				uniforms.distance = light.distance;
+  				uniforms.decay = light.decay;
+
+  				if ( light.castShadow ) {
+
+  					const shadow = light.shadow;
+
+  					const shadowUniforms = shadowCache.get( light );
+
+  					shadowUniforms.shadowBias = shadow.bias;
+  					shadowUniforms.shadowNormalBias = shadow.normalBias;
+  					shadowUniforms.shadowRadius = shadow.radius;
+  					shadowUniforms.shadowMapSize = shadow.mapSize;
+  					shadowUniforms.shadowCameraNear = shadow.camera.near;
+  					shadowUniforms.shadowCameraFar = shadow.camera.far;
+
+  					state.pointShadow[ pointLength ] = shadowUniforms;
+  					state.pointShadowMap[ pointLength ] = shadowMap;
+  					state.pointShadowMatrix[ pointLength ] = light.shadow.matrix;
+
+  					numPointShadows ++;
+
+  				}
+
+  				state.point[ pointLength ] = uniforms;
+
+  				pointLength ++;
+
+  			} else if ( light.isHemisphereLight ) {
+
+  				const uniforms = cache.get( light );
+
+  				uniforms.skyColor.copy( light.color ).multiplyScalar( intensity * scaleFactor );
+  				uniforms.groundColor.copy( light.groundColor ).multiplyScalar( intensity * scaleFactor );
+
+  				state.hemi[ hemiLength ] = uniforms;
+
+  				hemiLength ++;
+
+  			}
+
+  		}
+
+  		if ( rectAreaLength > 0 ) {
+
+  			if ( capabilities.isWebGL2 ) {
+
+  				// WebGL 2
+
+  				state.rectAreaLTC1 = UniformsLib.LTC_FLOAT_1;
+  				state.rectAreaLTC2 = UniformsLib.LTC_FLOAT_2;
+
+  			} else {
+
+  				// WebGL 1
+
+  				if ( extensions.has( 'OES_texture_float_linear' ) === true ) {
+
+  					state.rectAreaLTC1 = UniformsLib.LTC_FLOAT_1;
+  					state.rectAreaLTC2 = UniformsLib.LTC_FLOAT_2;
+
+  				} else if ( extensions.has( 'OES_texture_half_float_linear' ) === true ) {
+
+  					state.rectAreaLTC1 = UniformsLib.LTC_HALF_1;
+  					state.rectAreaLTC2 = UniformsLib.LTC_HALF_2;
+
+  				} else {
+
+  					console.error( 'THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.' );
+
+  				}
+
+  			}
+
+  		}
+
+  		state.ambient[ 0 ] = r;
+  		state.ambient[ 1 ] = g;
+  		state.ambient[ 2 ] = b;
+
+  		const hash = state.hash;
+
+  		if ( hash.directionalLength !== directionalLength ||
+  			hash.pointLength !== pointLength ||
+  			hash.spotLength !== spotLength ||
+  			hash.rectAreaLength !== rectAreaLength ||
+  			hash.hemiLength !== hemiLength ||
+  			hash.numDirectionalShadows !== numDirectionalShadows ||
+  			hash.numPointShadows !== numPointShadows ||
+  			hash.numSpotShadows !== numSpotShadows ) {
+
+  			state.directional.length = directionalLength;
+  			state.spot.length = spotLength;
+  			state.rectArea.length = rectAreaLength;
+  			state.point.length = pointLength;
+  			state.hemi.length = hemiLength;
+
+  			state.directionalShadow.length = numDirectionalShadows;
+  			state.directionalShadowMap.length = numDirectionalShadows;
+  			state.pointShadow.length = numPointShadows;
+  			state.pointShadowMap.length = numPointShadows;
+  			state.spotShadow.length = numSpotShadows;
+  			state.spotShadowMap.length = numSpotShadows;
+  			state.directionalShadowMatrix.length = numDirectionalShadows;
+  			state.pointShadowMatrix.length = numPointShadows;
+  			state.spotShadowMatrix.length = numSpotShadows;
+
+  			hash.directionalLength = directionalLength;
+  			hash.pointLength = pointLength;
+  			hash.spotLength = spotLength;
+  			hash.rectAreaLength = rectAreaLength;
+  			hash.hemiLength = hemiLength;
+
+  			hash.numDirectionalShadows = numDirectionalShadows;
+  			hash.numPointShadows = numPointShadows;
+  			hash.numSpotShadows = numSpotShadows;
+
+  			state.version = nextVersion ++;
+
+  		}
+
+  	}
+
+  	function setupView( lights, camera ) {
+
+  		let directionalLength = 0;
+  		let pointLength = 0;
+  		let spotLength = 0;
+  		let rectAreaLength = 0;
+  		let hemiLength = 0;
+
+  		const viewMatrix = camera.matrixWorldInverse;
+
+  		for ( let i = 0, l = lights.length; i < l; i ++ ) {
+
+  			const light = lights[ i ];
+
+  			if ( light.isDirectionalLight ) {
+
+  				const uniforms = state.directional[ directionalLength ];
+
+  				uniforms.direction.setFromMatrixPosition( light.matrixWorld );
+  				vector3.setFromMatrixPosition( light.target.matrixWorld );
+  				uniforms.direction.sub( vector3 );
+  				uniforms.direction.transformDirection( viewMatrix );
+
+  				directionalLength ++;
+
+  			} else if ( light.isSpotLight ) {
+
+  				const uniforms = state.spot[ spotLength ];
+
+  				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+  				uniforms.position.applyMatrix4( viewMatrix );
+
+  				uniforms.direction.setFromMatrixPosition( light.matrixWorld );
+  				vector3.setFromMatrixPosition( light.target.matrixWorld );
+  				uniforms.direction.sub( vector3 );
+  				uniforms.direction.transformDirection( viewMatrix );
+
+  				spotLength ++;
+
+  			} else if ( light.isRectAreaLight ) {
+
+  				const uniforms = state.rectArea[ rectAreaLength ];
+
+  				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+  				uniforms.position.applyMatrix4( viewMatrix );
+
+  				// extract local rotation of light to derive width/height half vectors
+  				matrix42.identity();
+  				matrix4.copy( light.matrixWorld );
+  				matrix4.premultiply( viewMatrix );
+  				matrix42.extractRotation( matrix4 );
+
+  				uniforms.halfWidth.set( light.width * 0.5, 0.0, 0.0 );
+  				uniforms.halfHeight.set( 0.0, light.height * 0.5, 0.0 );
+
+  				uniforms.halfWidth.applyMatrix4( matrix42 );
+  				uniforms.halfHeight.applyMatrix4( matrix42 );
+
+  				rectAreaLength ++;
+
+  			} else if ( light.isPointLight ) {
+
+  				const uniforms = state.point[ pointLength ];
+
+  				uniforms.position.setFromMatrixPosition( light.matrixWorld );
+  				uniforms.position.applyMatrix4( viewMatrix );
+
+  				pointLength ++;
+
+  			} else if ( light.isHemisphereLight ) {
+
+  				const uniforms = state.hemi[ hemiLength ];
+
+  				uniforms.direction.setFromMatrixPosition( light.matrixWorld );
+  				uniforms.direction.transformDirection( viewMatrix );
+  				uniforms.direction.normalize();
+
+  				hemiLength ++;
+
+  			}
+
+  		}
+
+  	}
+
+  	return {
+  		setup: setup,
+  		setupView: setupView,
+  		state: state
+  	};
+
+  }
+
+  function WebGLRenderState( extensions, capabilities ) {
+
+  	const lights = new WebGLLights( extensions, capabilities );
+
+  	const lightsArray = [];
+  	const shadowsArray = [];
+
+  	function init() {
+
+  		lightsArray.length = 0;
+  		shadowsArray.length = 0;
+
+  	}
+
+  	function pushLight( light ) {
+
+  		lightsArray.push( light );
+
+  	}
+
+  	function pushShadow( shadowLight ) {
+
+  		shadowsArray.push( shadowLight );
+
+  	}
+
+  	function setupLights( physicallyCorrectLights ) {
+
+  		lights.setup( lightsArray, physicallyCorrectLights );
+
+  	}
+
+  	function setupLightsView( camera ) {
+
+  		lights.setupView( lightsArray, camera );
+
+  	}
+
+  	const state = {
+  		lightsArray: lightsArray,
+  		shadowsArray: shadowsArray,
+
+  		lights: lights
+  	};
+
+  	return {
+  		init: init,
+  		state: state,
+  		setupLights: setupLights,
+  		setupLightsView: setupLightsView,
+
+  		pushLight: pushLight,
+  		pushShadow: pushShadow
+  	};
+
+  }
+
+  function WebGLRenderStates( extensions, capabilities ) {
+
+  	let renderStates = new WeakMap();
+
+  	function get( scene, renderCallDepth = 0 ) {
+
+  		let renderState;
+
+  		if ( renderStates.has( scene ) === false ) {
+
+  			renderState = new WebGLRenderState( extensions, capabilities );
+  			renderStates.set( scene, [ renderState ] );
+
+  		} else {
+
+  			if ( renderCallDepth >= renderStates.get( scene ).length ) {
+
+  				renderState = new WebGLRenderState( extensions, capabilities );
+  				renderStates.get( scene ).push( renderState );
+
+  			} else {
+
+  				renderState = renderStates.get( scene )[ renderCallDepth ];
+
+  			}
+
+  		}
+
+  		return renderState;
+
+  	}
+
+  	function dispose() {
+
+  		renderStates = new WeakMap();
+
+  	}
+
+  	return {
+  		get: get,
+  		dispose: dispose
+  	};
+
+  }
+
+  /**
+   * parameters = {
+   *
+   *  opacity: <float>,
+   *
+   *  map: new THREE.Texture( <Image> ),
+   *
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *
+   *  displacementMap: new THREE.Texture( <Image> ),
+   *  displacementScale: <float>,
+   *  displacementBias: <float>,
+   *
+   *  wireframe: <boolean>,
+   *  wireframeLinewidth: <float>
+   * }
+   */
+
+  class MeshDepthMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'MeshDepthMaterial';
+
+  		this.depthPacking = BasicDepthPacking;
+
+  		this.map = null;
+
+  		this.alphaMap = null;
+
+  		this.displacementMap = null;
+  		this.displacementScale = 1;
+  		this.displacementBias = 0;
+
+  		this.wireframe = false;
+  		this.wireframeLinewidth = 1;
+
+  		this.fog = false;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.depthPacking = source.depthPacking;
+
+  		this.map = source.map;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.displacementMap = source.displacementMap;
+  		this.displacementScale = source.displacementScale;
+  		this.displacementBias = source.displacementBias;
+
+  		this.wireframe = source.wireframe;
+  		this.wireframeLinewidth = source.wireframeLinewidth;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshDepthMaterial.prototype.isMeshDepthMaterial = true;
+
+  /**
+   * parameters = {
+   *
+   *  referencePosition: <float>,
+   *  nearDistance: <float>,
+   *  farDistance: <float>,
+   *
+   *  map: new THREE.Texture( <Image> ),
+   *
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *
+   *  displacementMap: new THREE.Texture( <Image> ),
+   *  displacementScale: <float>,
+   *  displacementBias: <float>
+   *
+   * }
+   */
+
+  class MeshDistanceMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'MeshDistanceMaterial';
+
+  		this.referencePosition = new Vector3();
+  		this.nearDistance = 1;
+  		this.farDistance = 1000;
+
+  		this.map = null;
+
+  		this.alphaMap = null;
+
+  		this.displacementMap = null;
+  		this.displacementScale = 1;
+  		this.displacementBias = 0;
+
+  		this.fog = false;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.referencePosition.copy( source.referencePosition );
+  		this.nearDistance = source.nearDistance;
+  		this.farDistance = source.farDistance;
+
+  		this.map = source.map;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.displacementMap = source.displacementMap;
+  		this.displacementScale = source.displacementScale;
+  		this.displacementBias = source.displacementBias;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshDistanceMaterial.prototype.isMeshDistanceMaterial = true;
+
+  const vertex = "void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";
+
+  const fragment = "uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}";
+
+  function WebGLShadowMap( _renderer, _objects, _capabilities ) {
+
+  	let _frustum = new Frustum();
+
+  	const _shadowMapSize = new Vector2(),
+  		_viewportSize = new Vector2(),
+
+  		_viewport = new Vector4$1(),
+
+  		_depthMaterial = new MeshDepthMaterial( { depthPacking: RGBADepthPacking } ),
+  		_distanceMaterial = new MeshDistanceMaterial(),
+
+  		_materialCache = {},
+
+  		_maxTextureSize = _capabilities.maxTextureSize;
+
+  	const shadowSide = { 0: BackSide, 1: FrontSide, 2: DoubleSide };
+
+  	const shadowMaterialVertical = new ShaderMaterial( {
+  		defines: {
+  			VSM_SAMPLES: 8
+  		},
+  		uniforms: {
+  			shadow_pass: { value: null },
+  			resolution: { value: new Vector2() },
+  			radius: { value: 4.0 }
+  		},
+
+  		vertexShader: vertex,
+  		fragmentShader: fragment
+
+  	} );
+
+  	const shadowMaterialHorizontal = shadowMaterialVertical.clone();
+  	shadowMaterialHorizontal.defines.HORIZONTAL_PASS = 1;
+
+  	const fullScreenTri = new BufferGeometry();
+  	fullScreenTri.setAttribute(
+  		'position',
+  		new BufferAttribute(
+  			new Float32Array( [ - 1, - 1, 0.5, 3, - 1, 0.5, - 1, 3, 0.5 ] ),
+  			3
+  		)
+  	);
+
+  	const fullScreenMesh = new Mesh( fullScreenTri, shadowMaterialVertical );
+
+  	const scope = this;
+
+  	this.enabled = false;
+
+  	this.autoUpdate = true;
+  	this.needsUpdate = false;
+
+  	this.type = PCFShadowMap;
+
+  	this.render = function ( lights, scene, camera ) {
+
+  		if ( scope.enabled === false ) return;
+  		if ( scope.autoUpdate === false && scope.needsUpdate === false ) return;
+
+  		if ( lights.length === 0 ) return;
+
+  		const currentRenderTarget = _renderer.getRenderTarget();
+  		const activeCubeFace = _renderer.getActiveCubeFace();
+  		const activeMipmapLevel = _renderer.getActiveMipmapLevel();
+
+  		const _state = _renderer.state;
+
+  		// Set GL state for depth map.
+  		_state.setBlending( NoBlending );
+  		_state.buffers.color.setClear( 1, 1, 1, 1 );
+  		_state.buffers.depth.setTest( true );
+  		_state.setScissorTest( false );
+
+  		// render depth map
+
+  		for ( let i = 0, il = lights.length; i < il; i ++ ) {
+
+  			const light = lights[ i ];
+  			const shadow = light.shadow;
+
+  			if ( shadow === undefined ) {
+
+  				console.warn( 'THREE.WebGLShadowMap:', light, 'has no shadow.' );
+  				continue;
+
+  			}
+
+  			if ( shadow.autoUpdate === false && shadow.needsUpdate === false ) continue;
+
+  			_shadowMapSize.copy( shadow.mapSize );
+
+  			const shadowFrameExtents = shadow.getFrameExtents();
+
+  			_shadowMapSize.multiply( shadowFrameExtents );
+
+  			_viewportSize.copy( shadow.mapSize );
+
+  			if ( _shadowMapSize.x > _maxTextureSize || _shadowMapSize.y > _maxTextureSize ) {
+
+  				if ( _shadowMapSize.x > _maxTextureSize ) {
+
+  					_viewportSize.x = Math.floor( _maxTextureSize / shadowFrameExtents.x );
+  					_shadowMapSize.x = _viewportSize.x * shadowFrameExtents.x;
+  					shadow.mapSize.x = _viewportSize.x;
+
+  				}
+
+  				if ( _shadowMapSize.y > _maxTextureSize ) {
+
+  					_viewportSize.y = Math.floor( _maxTextureSize / shadowFrameExtents.y );
+  					_shadowMapSize.y = _viewportSize.y * shadowFrameExtents.y;
+  					shadow.mapSize.y = _viewportSize.y;
+
+  				}
+
+  			}
+
+  			if ( shadow.map === null && ! shadow.isPointLightShadow && this.type === VSMShadowMap ) {
+
+  				const pars = { minFilter: LinearFilter, magFilter: LinearFilter, format: RGBAFormat };
+
+  				shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
+  				shadow.map.texture.name = light.name + '.shadowMap';
+
+  				shadow.mapPass = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
+
+  				shadow.camera.updateProjectionMatrix();
+
+  			}
+
+  			if ( shadow.map === null ) {
+
+  				const pars = { minFilter: NearestFilter, magFilter: NearestFilter, format: RGBAFormat };
+
+  				shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
+  				shadow.map.texture.name = light.name + '.shadowMap';
+
+  				shadow.camera.updateProjectionMatrix();
+
+  			}
+
+  			_renderer.setRenderTarget( shadow.map );
+  			_renderer.clear();
+
+  			const viewportCount = shadow.getViewportCount();
+
+  			for ( let vp = 0; vp < viewportCount; vp ++ ) {
+
+  				const viewport = shadow.getViewport( vp );
+
+  				_viewport.set(
+  					_viewportSize.x * viewport.x,
+  					_viewportSize.y * viewport.y,
+  					_viewportSize.x * viewport.z,
+  					_viewportSize.y * viewport.w
+  				);
+
+  				_state.viewport( _viewport );
+
+  				shadow.updateMatrices( light, vp );
+
+  				_frustum = shadow.getFrustum();
+
+  				renderObject( scene, camera, shadow.camera, light, this.type );
+
+  			}
+
+  			// do blur pass for VSM
+
+  			if ( ! shadow.isPointLightShadow && this.type === VSMShadowMap ) {
+
+  				VSMPass( shadow, camera );
+
+  			}
+
+  			shadow.needsUpdate = false;
+
+  		}
+
+  		scope.needsUpdate = false;
+
+  		_renderer.setRenderTarget( currentRenderTarget, activeCubeFace, activeMipmapLevel );
+
+  	};
+
+  	function VSMPass( shadow, camera ) {
+
+  		const geometry = _objects.update( fullScreenMesh );
+
+  		if ( shadowMaterialVertical.defines.VSM_SAMPLES !== shadow.blurSamples ) {
+
+  			shadowMaterialVertical.defines.VSM_SAMPLES = shadow.blurSamples;
+  			shadowMaterialHorizontal.defines.VSM_SAMPLES = shadow.blurSamples;
+
+  			shadowMaterialVertical.needsUpdate = true;
+  			shadowMaterialHorizontal.needsUpdate = true;
+
+  		}
+
+  		// vertical pass
+
+  		shadowMaterialVertical.uniforms.shadow_pass.value = shadow.map.texture;
+  		shadowMaterialVertical.uniforms.resolution.value = shadow.mapSize;
+  		shadowMaterialVertical.uniforms.radius.value = shadow.radius;
+  		_renderer.setRenderTarget( shadow.mapPass );
+  		_renderer.clear();
+  		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialVertical, fullScreenMesh, null );
+
+  		// horizontal pass
+
+  		shadowMaterialHorizontal.uniforms.shadow_pass.value = shadow.mapPass.texture;
+  		shadowMaterialHorizontal.uniforms.resolution.value = shadow.mapSize;
+  		shadowMaterialHorizontal.uniforms.radius.value = shadow.radius;
+  		_renderer.setRenderTarget( shadow.map );
+  		_renderer.clear();
+  		_renderer.renderBufferDirect( camera, null, geometry, shadowMaterialHorizontal, fullScreenMesh, null );
+
+  	}
+
+  	function getDepthMaterial( object, material, light, shadowCameraNear, shadowCameraFar, type ) {
+
+  		let result = null;
+
+  		const customMaterial = ( light.isPointLight === true ) ? object.customDistanceMaterial : object.customDepthMaterial;
+
+  		if ( customMaterial !== undefined ) {
+
+  			result = customMaterial;
+
+  		} else {
+
+  			result = ( light.isPointLight === true ) ? _distanceMaterial : _depthMaterial;
+
+  		}
+
+  		if ( ( _renderer.localClippingEnabled && material.clipShadows === true && material.clippingPlanes.length !== 0 ) ||
+  			( material.displacementMap && material.displacementScale !== 0 ) ||
+  			( material.alphaMap && material.alphaTest > 0 ) ) {
+
+  			// in this case we need a unique material instance reflecting the
+  			// appropriate state
+
+  			const keyA = result.uuid, keyB = material.uuid;
+
+  			let materialsForVariant = _materialCache[ keyA ];
+
+  			if ( materialsForVariant === undefined ) {
+
+  				materialsForVariant = {};
+  				_materialCache[ keyA ] = materialsForVariant;
+
+  			}
+
+  			let cachedMaterial = materialsForVariant[ keyB ];
+
+  			if ( cachedMaterial === undefined ) {
+
+  				cachedMaterial = result.clone();
+  				materialsForVariant[ keyB ] = cachedMaterial;
+
+  			}
+
+  			result = cachedMaterial;
+
+  		}
+
+  		result.visible = material.visible;
+  		result.wireframe = material.wireframe;
+
+  		if ( type === VSMShadowMap ) {
+
+  			result.side = ( material.shadowSide !== null ) ? material.shadowSide : material.side;
+
+  		} else {
+
+  			result.side = ( material.shadowSide !== null ) ? material.shadowSide : shadowSide[ material.side ];
+
+  		}
+
+  		result.alphaMap = material.alphaMap;
+  		result.alphaTest = material.alphaTest;
+
+  		result.clipShadows = material.clipShadows;
+  		result.clippingPlanes = material.clippingPlanes;
+  		result.clipIntersection = material.clipIntersection;
+
+  		result.displacementMap = material.displacementMap;
+  		result.displacementScale = material.displacementScale;
+  		result.displacementBias = material.displacementBias;
+
+  		result.wireframeLinewidth = material.wireframeLinewidth;
+  		result.linewidth = material.linewidth;
+
+  		if ( light.isPointLight === true && result.isMeshDistanceMaterial === true ) {
+
+  			result.referencePosition.setFromMatrixPosition( light.matrixWorld );
+  			result.nearDistance = shadowCameraNear;
+  			result.farDistance = shadowCameraFar;
+
+  		}
+
+  		return result;
+
+  	}
+
+  	function renderObject( object, camera, shadowCamera, light, type ) {
+
+  		if ( object.visible === false ) return;
+
+  		const visible = object.layers.test( camera.layers );
+
+  		if ( visible && ( object.isMesh || object.isLine || object.isPoints ) ) {
+
+  			if ( ( object.castShadow || ( object.receiveShadow && type === VSMShadowMap ) ) && ( ! object.frustumCulled || _frustum.intersectsObject( object ) ) ) {
+
+  				object.modelViewMatrix.multiplyMatrices( shadowCamera.matrixWorldInverse, object.matrixWorld );
+
+  				const geometry = _objects.update( object );
+  				const material = object.material;
+
+  				if ( Array.isArray( material ) ) {
+
+  					const groups = geometry.groups;
+
+  					for ( let k = 0, kl = groups.length; k < kl; k ++ ) {
+
+  						const group = groups[ k ];
+  						const groupMaterial = material[ group.materialIndex ];
+
+  						if ( groupMaterial && groupMaterial.visible ) {
+
+  							const depthMaterial = getDepthMaterial( object, groupMaterial, light, shadowCamera.near, shadowCamera.far, type );
+
+  							_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, group );
+
+  						}
+
+  					}
+
+  				} else if ( material.visible ) {
+
+  					const depthMaterial = getDepthMaterial( object, material, light, shadowCamera.near, shadowCamera.far, type );
+
+  					_renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, null );
+
+  				}
+
+  			}
+
+  		}
+
+  		const children = object.children;
+
+  		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+  			renderObject( children[ i ], camera, shadowCamera, light, type );
+
+  		}
+
+  	}
+
+  }
+
+  function WebGLState( gl, extensions, capabilities ) {
+
+  	const isWebGL2 = capabilities.isWebGL2;
+
+  	function ColorBuffer() {
+
+  		let locked = false;
+
+  		const color = new Vector4$1();
+  		let currentColorMask = null;
+  		const currentColorClear = new Vector4$1( 0, 0, 0, 0 );
+
+  		return {
+
+  			setMask: function ( colorMask ) {
+
+  				if ( currentColorMask !== colorMask && ! locked ) {
+
+  					gl.colorMask( colorMask, colorMask, colorMask, colorMask );
+  					currentColorMask = colorMask;
+
+  				}
+
+  			},
+
+  			setLocked: function ( lock ) {
+
+  				locked = lock;
+
+  			},
+
+  			setClear: function ( r, g, b, a, premultipliedAlpha ) {
+
+  				if ( premultipliedAlpha === true ) {
+
+  					r *= a; g *= a; b *= a;
+
+  				}
+
+  				color.set( r, g, b, a );
+
+  				if ( currentColorClear.equals( color ) === false ) {
+
+  					gl.clearColor( r, g, b, a );
+  					currentColorClear.copy( color );
+
+  				}
+
+  			},
+
+  			reset: function () {
+
+  				locked = false;
+
+  				currentColorMask = null;
+  				currentColorClear.set( - 1, 0, 0, 0 ); // set to invalid state
+
+  			}
+
+  		};
+
+  	}
+
+  	function DepthBuffer() {
+
+  		let locked = false;
+
+  		let currentDepthMask = null;
+  		let currentDepthFunc = null;
+  		let currentDepthClear = null;
+
+  		return {
+
+  			setTest: function ( depthTest ) {
+
+  				if ( depthTest ) {
+
+  					enable( 2929 );
+
+  				} else {
+
+  					disable( 2929 );
+
+  				}
+
+  			},
+
+  			setMask: function ( depthMask ) {
+
+  				if ( currentDepthMask !== depthMask && ! locked ) {
+
+  					gl.depthMask( depthMask );
+  					currentDepthMask = depthMask;
+
+  				}
+
+  			},
+
+  			setFunc: function ( depthFunc ) {
+
+  				if ( currentDepthFunc !== depthFunc ) {
+
+  					if ( depthFunc ) {
+
+  						switch ( depthFunc ) {
+
+  							case NeverDepth:
+
+  								gl.depthFunc( 512 );
+  								break;
+
+  							case AlwaysDepth:
+
+  								gl.depthFunc( 519 );
+  								break;
+
+  							case LessDepth:
+
+  								gl.depthFunc( 513 );
+  								break;
+
+  							case LessEqualDepth:
+
+  								gl.depthFunc( 515 );
+  								break;
+
+  							case EqualDepth:
+
+  								gl.depthFunc( 514 );
+  								break;
+
+  							case GreaterEqualDepth:
+
+  								gl.depthFunc( 518 );
+  								break;
+
+  							case GreaterDepth:
+
+  								gl.depthFunc( 516 );
+  								break;
+
+  							case NotEqualDepth:
+
+  								gl.depthFunc( 517 );
+  								break;
+
+  							default:
+
+  								gl.depthFunc( 515 );
+
+  						}
+
+  					} else {
+
+  						gl.depthFunc( 515 );
+
+  					}
+
+  					currentDepthFunc = depthFunc;
+
+  				}
+
+  			},
+
+  			setLocked: function ( lock ) {
+
+  				locked = lock;
+
+  			},
+
+  			setClear: function ( depth ) {
+
+  				if ( currentDepthClear !== depth ) {
+
+  					gl.clearDepth( depth );
+  					currentDepthClear = depth;
+
+  				}
+
+  			},
+
+  			reset: function () {
+
+  				locked = false;
+
+  				currentDepthMask = null;
+  				currentDepthFunc = null;
+  				currentDepthClear = null;
+
+  			}
+
+  		};
+
+  	}
+
+  	function StencilBuffer() {
+
+  		let locked = false;
+
+  		let currentStencilMask = null;
+  		let currentStencilFunc = null;
+  		let currentStencilRef = null;
+  		let currentStencilFuncMask = null;
+  		let currentStencilFail = null;
+  		let currentStencilZFail = null;
+  		let currentStencilZPass = null;
+  		let currentStencilClear = null;
+
+  		return {
+
+  			setTest: function ( stencilTest ) {
+
+  				if ( ! locked ) {
+
+  					if ( stencilTest ) {
+
+  						enable( 2960 );
+
+  					} else {
+
+  						disable( 2960 );
+
+  					}
+
+  				}
+
+  			},
+
+  			setMask: function ( stencilMask ) {
+
+  				if ( currentStencilMask !== stencilMask && ! locked ) {
+
+  					gl.stencilMask( stencilMask );
+  					currentStencilMask = stencilMask;
+
+  				}
+
+  			},
+
+  			setFunc: function ( stencilFunc, stencilRef, stencilMask ) {
+
+  				if ( currentStencilFunc !== stencilFunc ||
+  				     currentStencilRef !== stencilRef ||
+  				     currentStencilFuncMask !== stencilMask ) {
+
+  					gl.stencilFunc( stencilFunc, stencilRef, stencilMask );
+
+  					currentStencilFunc = stencilFunc;
+  					currentStencilRef = stencilRef;
+  					currentStencilFuncMask = stencilMask;
+
+  				}
+
+  			},
+
+  			setOp: function ( stencilFail, stencilZFail, stencilZPass ) {
+
+  				if ( currentStencilFail !== stencilFail ||
+  				     currentStencilZFail !== stencilZFail ||
+  				     currentStencilZPass !== stencilZPass ) {
+
+  					gl.stencilOp( stencilFail, stencilZFail, stencilZPass );
+
+  					currentStencilFail = stencilFail;
+  					currentStencilZFail = stencilZFail;
+  					currentStencilZPass = stencilZPass;
+
+  				}
+
+  			},
+
+  			setLocked: function ( lock ) {
+
+  				locked = lock;
+
+  			},
+
+  			setClear: function ( stencil ) {
+
+  				if ( currentStencilClear !== stencil ) {
+
+  					gl.clearStencil( stencil );
+  					currentStencilClear = stencil;
+
+  				}
+
+  			},
+
+  			reset: function () {
+
+  				locked = false;
+
+  				currentStencilMask = null;
+  				currentStencilFunc = null;
+  				currentStencilRef = null;
+  				currentStencilFuncMask = null;
+  				currentStencilFail = null;
+  				currentStencilZFail = null;
+  				currentStencilZPass = null;
+  				currentStencilClear = null;
+
+  			}
+
+  		};
+
+  	}
+
+  	//
+
+  	const colorBuffer = new ColorBuffer();
+  	const depthBuffer = new DepthBuffer();
+  	const stencilBuffer = new StencilBuffer();
+
+  	let enabledCapabilities = {};
+
+  	let currentBoundFramebuffers = {};
+  	let currentDrawbuffers = new WeakMap();
+  	let defaultDrawbuffers = [];
+
+  	let currentProgram = null;
+
+  	let currentBlendingEnabled = false;
+  	let currentBlending = null;
+  	let currentBlendEquation = null;
+  	let currentBlendSrc = null;
+  	let currentBlendDst = null;
+  	let currentBlendEquationAlpha = null;
+  	let currentBlendSrcAlpha = null;
+  	let currentBlendDstAlpha = null;
+  	let currentPremultipledAlpha = false;
+
+  	let currentFlipSided = null;
+  	let currentCullFace = null;
+
+  	let currentLineWidth = null;
+
+  	let currentPolygonOffsetFactor = null;
+  	let currentPolygonOffsetUnits = null;
+
+  	const maxTextures = gl.getParameter( 35661 );
+
+  	let lineWidthAvailable = false;
+  	let version = 0;
+  	const glVersion = gl.getParameter( 7938 );
+
+  	if ( glVersion.indexOf( 'WebGL' ) !== - 1 ) {
+
+  		version = parseFloat( /^WebGL (\d)/.exec( glVersion )[ 1 ] );
+  		lineWidthAvailable = ( version >= 1.0 );
+
+  	} else if ( glVersion.indexOf( 'OpenGL ES' ) !== - 1 ) {
+
+  		version = parseFloat( /^OpenGL ES (\d)/.exec( glVersion )[ 1 ] );
+  		lineWidthAvailable = ( version >= 2.0 );
+
+  	}
+
+  	let currentTextureSlot = null;
+  	let currentBoundTextures = {};
+
+  	const scissorParam = gl.getParameter( 3088 );
+  	const viewportParam = gl.getParameter( 2978 );
+
+  	const currentScissor = new Vector4$1().fromArray( scissorParam );
+  	const currentViewport = new Vector4$1().fromArray( viewportParam );
+
+  	function createTexture( type, target, count ) {
+
+  		const data = new Uint8Array( 4 ); // 4 is required to match default unpack alignment of 4.
+  		const texture = gl.createTexture();
+
+  		gl.bindTexture( type, texture );
+  		gl.texParameteri( type, 10241, 9728 );
+  		gl.texParameteri( type, 10240, 9728 );
+
+  		for ( let i = 0; i < count; i ++ ) {
+
+  			gl.texImage2D( target + i, 0, 6408, 1, 1, 0, 6408, 5121, data );
+
+  		}
+
+  		return texture;
+
+  	}
+
+  	const emptyTextures = {};
+  	emptyTextures[ 3553 ] = createTexture( 3553, 3553, 1 );
+  	emptyTextures[ 34067 ] = createTexture( 34067, 34069, 6 );
+
+  	// init
+
+  	colorBuffer.setClear( 0, 0, 0, 1 );
+  	depthBuffer.setClear( 1 );
+  	stencilBuffer.setClear( 0 );
+
+  	enable( 2929 );
+  	depthBuffer.setFunc( LessEqualDepth );
+
+  	setFlipSided( false );
+  	setCullFace( CullFaceBack );
+  	enable( 2884 );
+
+  	setBlending( NoBlending );
+
+  	//
+
+  	function enable( id ) {
+
+  		if ( enabledCapabilities[ id ] !== true ) {
+
+  			gl.enable( id );
+  			enabledCapabilities[ id ] = true;
+
+  		}
+
+  	}
+
+  	function disable( id ) {
+
+  		if ( enabledCapabilities[ id ] !== false ) {
+
+  			gl.disable( id );
+  			enabledCapabilities[ id ] = false;
+
+  		}
+
+  	}
+
+  	function bindFramebuffer( target, framebuffer ) {
+
+  		if ( currentBoundFramebuffers[ target ] !== framebuffer ) {
+
+  			gl.bindFramebuffer( target, framebuffer );
+
+  			currentBoundFramebuffers[ target ] = framebuffer;
+
+  			if ( isWebGL2 ) {
+
+  				// 36009 is equivalent to 36160
+
+  				if ( target === 36009 ) {
+
+  					currentBoundFramebuffers[ 36160 ] = framebuffer;
+
+  				}
+
+  				if ( target === 36160 ) {
+
+  					currentBoundFramebuffers[ 36009 ] = framebuffer;
+
+  				}
+
+  			}
+
+  			return true;
+
+  		}
+
+  		return false;
+
+  	}
+
+  	function drawBuffers( renderTarget, framebuffer ) {
+
+  		let drawBuffers = defaultDrawbuffers;
+
+  		let needsUpdate = false;
+
+  		if ( renderTarget ) {
+
+  			drawBuffers = currentDrawbuffers.get( framebuffer );
+
+  			if ( drawBuffers === undefined ) {
+
+  				drawBuffers = [];
+  				currentDrawbuffers.set( framebuffer, drawBuffers );
+
+  			}
+
+  			if ( renderTarget.isWebGLMultipleRenderTargets ) {
+
+  				const textures = renderTarget.texture;
+
+  				if ( drawBuffers.length !== textures.length || drawBuffers[ 0 ] !== 36064 ) {
+
+  					for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+  						drawBuffers[ i ] = 36064 + i;
+
+  					}
+
+  					drawBuffers.length = textures.length;
+
+  					needsUpdate = true;
+
+  				}
+
+  			} else {
+
+  				if ( drawBuffers[ 0 ] !== 36064 ) {
+
+  					drawBuffers[ 0 ] = 36064;
+
+  					needsUpdate = true;
+
+  				}
+
+  			}
+
+  		} else {
+
+  			if ( drawBuffers[ 0 ] !== 1029 ) {
+
+  				drawBuffers[ 0 ] = 1029;
+
+  				needsUpdate = true;
+
+  			}
+
+  		}
+
+  		if ( needsUpdate ) {
+
+  			if ( capabilities.isWebGL2 ) {
+
+  				gl.drawBuffers( drawBuffers );
+
+  			} else {
+
+  				extensions.get( 'WEBGL_draw_buffers' ).drawBuffersWEBGL( drawBuffers );
+
+  			}
+
+  		}
+
+
+  	}
+
+  	function useProgram( program ) {
+
+  		if ( currentProgram !== program ) {
+
+  			gl.useProgram( program );
+
+  			currentProgram = program;
+
+  			return true;
+
+  		}
+
+  		return false;
+
+  	}
+
+  	const equationToGL = {
+  		[ AddEquation ]: 32774,
+  		[ SubtractEquation ]: 32778,
+  		[ ReverseSubtractEquation ]: 32779
+  	};
+
+  	if ( isWebGL2 ) {
+
+  		equationToGL[ MinEquation ] = 32775;
+  		equationToGL[ MaxEquation ] = 32776;
+
+  	} else {
+
+  		const extension = extensions.get( 'EXT_blend_minmax' );
+
+  		if ( extension !== null ) {
+
+  			equationToGL[ MinEquation ] = extension.MIN_EXT;
+  			equationToGL[ MaxEquation ] = extension.MAX_EXT;
+
+  		}
+
+  	}
+
+  	const factorToGL = {
+  		[ ZeroFactor ]: 0,
+  		[ OneFactor ]: 1,
+  		[ SrcColorFactor ]: 768,
+  		[ SrcAlphaFactor ]: 770,
+  		[ SrcAlphaSaturateFactor ]: 776,
+  		[ DstColorFactor ]: 774,
+  		[ DstAlphaFactor ]: 772,
+  		[ OneMinusSrcColorFactor ]: 769,
+  		[ OneMinusSrcAlphaFactor ]: 771,
+  		[ OneMinusDstColorFactor ]: 775,
+  		[ OneMinusDstAlphaFactor ]: 773
+  	};
+
+  	function setBlending( blending, blendEquation, blendSrc, blendDst, blendEquationAlpha, blendSrcAlpha, blendDstAlpha, premultipliedAlpha ) {
+
+  		if ( blending === NoBlending ) {
+
+  			if ( currentBlendingEnabled === true ) {
+
+  				disable( 3042 );
+  				currentBlendingEnabled = false;
+
+  			}
+
+  			return;
+
+  		}
+
+  		if ( currentBlendingEnabled === false ) {
+
+  			enable( 3042 );
+  			currentBlendingEnabled = true;
+
+  		}
+
+  		if ( blending !== CustomBlending ) {
+
+  			if ( blending !== currentBlending || premultipliedAlpha !== currentPremultipledAlpha ) {
+
+  				if ( currentBlendEquation !== AddEquation || currentBlendEquationAlpha !== AddEquation ) {
+
+  					gl.blendEquation( 32774 );
+
+  					currentBlendEquation = AddEquation;
+  					currentBlendEquationAlpha = AddEquation;
+
+  				}
+
+  				if ( premultipliedAlpha ) {
+
+  					switch ( blending ) {
+
+  						case NormalBlending:
+  							gl.blendFuncSeparate( 1, 771, 1, 771 );
+  							break;
+
+  						case AdditiveBlending:
+  							gl.blendFunc( 1, 1 );
+  							break;
+
+  						case SubtractiveBlending:
+  							gl.blendFuncSeparate( 0, 769, 0, 1 );
+  							break;
+
+  						case MultiplyBlending:
+  							gl.blendFuncSeparate( 0, 768, 0, 770 );
+  							break;
+
+  						default:
+  							console.error( 'THREE.WebGLState: Invalid blending: ', blending );
+  							break;
+
+  					}
+
+  				} else {
+
+  					switch ( blending ) {
+
+  						case NormalBlending:
+  							gl.blendFuncSeparate( 770, 771, 1, 771 );
+  							break;
+
+  						case AdditiveBlending:
+  							gl.blendFunc( 770, 1 );
+  							break;
+
+  						case SubtractiveBlending:
+  							gl.blendFuncSeparate( 0, 769, 0, 1 );
+  							break;
+
+  						case MultiplyBlending:
+  							gl.blendFunc( 0, 768 );
+  							break;
+
+  						default:
+  							console.error( 'THREE.WebGLState: Invalid blending: ', blending );
+  							break;
+
+  					}
+
+  				}
+
+  				currentBlendSrc = null;
+  				currentBlendDst = null;
+  				currentBlendSrcAlpha = null;
+  				currentBlendDstAlpha = null;
+
+  				currentBlending = blending;
+  				currentPremultipledAlpha = premultipliedAlpha;
+
+  			}
+
+  			return;
+
+  		}
+
+  		// custom blending
+
+  		blendEquationAlpha = blendEquationAlpha || blendEquation;
+  		blendSrcAlpha = blendSrcAlpha || blendSrc;
+  		blendDstAlpha = blendDstAlpha || blendDst;
+
+  		if ( blendEquation !== currentBlendEquation || blendEquationAlpha !== currentBlendEquationAlpha ) {
+
+  			gl.blendEquationSeparate( equationToGL[ blendEquation ], equationToGL[ blendEquationAlpha ] );
+
+  			currentBlendEquation = blendEquation;
+  			currentBlendEquationAlpha = blendEquationAlpha;
+
+  		}
+
+  		if ( blendSrc !== currentBlendSrc || blendDst !== currentBlendDst || blendSrcAlpha !== currentBlendSrcAlpha || blendDstAlpha !== currentBlendDstAlpha ) {
+
+  			gl.blendFuncSeparate( factorToGL[ blendSrc ], factorToGL[ blendDst ], factorToGL[ blendSrcAlpha ], factorToGL[ blendDstAlpha ] );
+
+  			currentBlendSrc = blendSrc;
+  			currentBlendDst = blendDst;
+  			currentBlendSrcAlpha = blendSrcAlpha;
+  			currentBlendDstAlpha = blendDstAlpha;
+
+  		}
+
+  		currentBlending = blending;
+  		currentPremultipledAlpha = null;
+
+  	}
+
+  	function setMaterial( material, frontFaceCW ) {
+
+  		material.side === DoubleSide
+  			? disable( 2884 )
+  			: enable( 2884 );
+
+  		let flipSided = ( material.side === BackSide );
+  		if ( frontFaceCW ) flipSided = ! flipSided;
+
+  		setFlipSided( flipSided );
+
+  		( material.blending === NormalBlending && material.transparent === false )
+  			? setBlending( NoBlending )
+  			: setBlending( material.blending, material.blendEquation, material.blendSrc, material.blendDst, material.blendEquationAlpha, material.blendSrcAlpha, material.blendDstAlpha, material.premultipliedAlpha );
+
+  		depthBuffer.setFunc( material.depthFunc );
+  		depthBuffer.setTest( material.depthTest );
+  		depthBuffer.setMask( material.depthWrite );
+  		colorBuffer.setMask( material.colorWrite );
+
+  		const stencilWrite = material.stencilWrite;
+  		stencilBuffer.setTest( stencilWrite );
+  		if ( stencilWrite ) {
+
+  			stencilBuffer.setMask( material.stencilWriteMask );
+  			stencilBuffer.setFunc( material.stencilFunc, material.stencilRef, material.stencilFuncMask );
+  			stencilBuffer.setOp( material.stencilFail, material.stencilZFail, material.stencilZPass );
+
+  		}
+
+  		setPolygonOffset( material.polygonOffset, material.polygonOffsetFactor, material.polygonOffsetUnits );
+
+  		material.alphaToCoverage === true
+  			? enable( 32926 )
+  			: disable( 32926 );
+
+  	}
+
+  	//
+
+  	function setFlipSided( flipSided ) {
+
+  		if ( currentFlipSided !== flipSided ) {
+
+  			if ( flipSided ) {
+
+  				gl.frontFace( 2304 );
+
+  			} else {
+
+  				gl.frontFace( 2305 );
+
+  			}
+
+  			currentFlipSided = flipSided;
+
+  		}
+
+  	}
+
+  	function setCullFace( cullFace ) {
+
+  		if ( cullFace !== CullFaceNone ) {
+
+  			enable( 2884 );
+
+  			if ( cullFace !== currentCullFace ) {
+
+  				if ( cullFace === CullFaceBack ) {
+
+  					gl.cullFace( 1029 );
+
+  				} else if ( cullFace === CullFaceFront ) {
+
+  					gl.cullFace( 1028 );
+
+  				} else {
+
+  					gl.cullFace( 1032 );
+
+  				}
+
+  			}
+
+  		} else {
+
+  			disable( 2884 );
+
+  		}
+
+  		currentCullFace = cullFace;
+
+  	}
+
+  	function setLineWidth( width ) {
+
+  		if ( width !== currentLineWidth ) {
+
+  			if ( lineWidthAvailable ) gl.lineWidth( width );
+
+  			currentLineWidth = width;
+
+  		}
+
+  	}
+
+  	function setPolygonOffset( polygonOffset, factor, units ) {
+
+  		if ( polygonOffset ) {
+
+  			enable( 32823 );
+
+  			if ( currentPolygonOffsetFactor !== factor || currentPolygonOffsetUnits !== units ) {
+
+  				gl.polygonOffset( factor, units );
+
+  				currentPolygonOffsetFactor = factor;
+  				currentPolygonOffsetUnits = units;
+
+  			}
+
+  		} else {
+
+  			disable( 32823 );
+
+  		}
+
+  	}
+
+  	function setScissorTest( scissorTest ) {
+
+  		if ( scissorTest ) {
+
+  			enable( 3089 );
+
+  		} else {
+
+  			disable( 3089 );
+
+  		}
+
+  	}
+
+  	// texture
+
+  	function activeTexture( webglSlot ) {
+
+  		if ( webglSlot === undefined ) webglSlot = 33984 + maxTextures - 1;
+
+  		if ( currentTextureSlot !== webglSlot ) {
+
+  			gl.activeTexture( webglSlot );
+  			currentTextureSlot = webglSlot;
+
+  		}
+
+  	}
+
+  	function bindTexture( webglType, webglTexture ) {
+
+  		if ( currentTextureSlot === null ) {
+
+  			activeTexture();
+
+  		}
+
+  		let boundTexture = currentBoundTextures[ currentTextureSlot ];
+
+  		if ( boundTexture === undefined ) {
+
+  			boundTexture = { type: undefined, texture: undefined };
+  			currentBoundTextures[ currentTextureSlot ] = boundTexture;
+
+  		}
+
+  		if ( boundTexture.type !== webglType || boundTexture.texture !== webglTexture ) {
+
+  			gl.bindTexture( webglType, webglTexture || emptyTextures[ webglType ] );
+
+  			boundTexture.type = webglType;
+  			boundTexture.texture = webglTexture;
+
+  		}
+
+  	}
+
+  	function unbindTexture() {
+
+  		const boundTexture = currentBoundTextures[ currentTextureSlot ];
+
+  		if ( boundTexture !== undefined && boundTexture.type !== undefined ) {
+
+  			gl.bindTexture( boundTexture.type, null );
+
+  			boundTexture.type = undefined;
+  			boundTexture.texture = undefined;
+
+  		}
+
+  	}
+
+  	function compressedTexImage2D() {
+
+  		try {
+
+  			gl.compressedTexImage2D.apply( gl, arguments );
+
+  		} catch ( error ) {
+
+  			console.error( 'THREE.WebGLState:', error );
+
+  		}
+
+  	}
+
+  	function texSubImage2D() {
+
+  		try {
+
+  			gl.texSubImage2D.apply( gl, arguments );
+
+  		} catch ( error ) {
+
+  			console.error( 'THREE.WebGLState:', error );
+
+  		}
+
+  	}
+
+  	function texSubImage3D() {
+
+  		try {
+
+  			gl.texSubImage3D.apply( gl, arguments );
+
+  		} catch ( error ) {
+
+  			console.error( 'THREE.WebGLState:', error );
+
+  		}
+
+  	}
+
+  	function compressedTexSubImage2D() {
+
+  		try {
+
+  			gl.compressedTexSubImage2D.apply( gl, arguments );
+
+  		} catch ( error ) {
+
+  			console.error( 'THREE.WebGLState:', error );
+
+  		}
+
+  	}
+
+  	function texStorage2D() {
+
+  		try {
+
+  			gl.texStorage2D.apply( gl, arguments );
+
+  		} catch ( error ) {
+
+  			console.error( 'THREE.WebGLState:', error );
+
+  		}
+
+  	}
+
+  	function texStorage3D() {
+
+  		try {
+
+  			gl.texStorage3D.apply( gl, arguments );
+
+  		} catch ( error ) {
+
+  			console.error( 'THREE.WebGLState:', error );
+
+  		}
+
+  	}
+
+  	function texImage2D() {
+
+  		try {
+
+  			gl.texImage2D.apply( gl, arguments );
+
+  		} catch ( error ) {
+
+  			console.error( 'THREE.WebGLState:', error );
+
+  		}
+
+  	}
+
+  	function texImage3D() {
+
+  		try {
+
+  			gl.texImage3D.apply( gl, arguments );
+
+  		} catch ( error ) {
+
+  			console.error( 'THREE.WebGLState:', error );
+
+  		}
+
+  	}
+
+  	//
+
+  	function scissor( scissor ) {
+
+  		if ( currentScissor.equals( scissor ) === false ) {
+
+  			gl.scissor( scissor.x, scissor.y, scissor.z, scissor.w );
+  			currentScissor.copy( scissor );
+
+  		}
+
+  	}
+
+  	function viewport( viewport ) {
+
+  		if ( currentViewport.equals( viewport ) === false ) {
+
+  			gl.viewport( viewport.x, viewport.y, viewport.z, viewport.w );
+  			currentViewport.copy( viewport );
+
+  		}
+
+  	}
+
+  	//
+
+  	function reset() {
+
+  		// reset state
+
+  		gl.disable( 3042 );
+  		gl.disable( 2884 );
+  		gl.disable( 2929 );
+  		gl.disable( 32823 );
+  		gl.disable( 3089 );
+  		gl.disable( 2960 );
+  		gl.disable( 32926 );
+
+  		gl.blendEquation( 32774 );
+  		gl.blendFunc( 1, 0 );
+  		gl.blendFuncSeparate( 1, 0, 1, 0 );
+
+  		gl.colorMask( true, true, true, true );
+  		gl.clearColor( 0, 0, 0, 0 );
+
+  		gl.depthMask( true );
+  		gl.depthFunc( 513 );
+  		gl.clearDepth( 1 );
+
+  		gl.stencilMask( 0xffffffff );
+  		gl.stencilFunc( 519, 0, 0xffffffff );
+  		gl.stencilOp( 7680, 7680, 7680 );
+  		gl.clearStencil( 0 );
+
+  		gl.cullFace( 1029 );
+  		gl.frontFace( 2305 );
+
+  		gl.polygonOffset( 0, 0 );
+
+  		gl.activeTexture( 33984 );
+
+  		gl.bindFramebuffer( 36160, null );
+
+  		if ( isWebGL2 === true ) {
+
+  			gl.bindFramebuffer( 36009, null );
+  			gl.bindFramebuffer( 36008, null );
+
+  		}
+
+  		gl.useProgram( null );
+
+  		gl.lineWidth( 1 );
+
+  		gl.scissor( 0, 0, gl.canvas.width, gl.canvas.height );
+  		gl.viewport( 0, 0, gl.canvas.width, gl.canvas.height );
+
+  		// reset internals
+
+  		enabledCapabilities = {};
+
+  		currentTextureSlot = null;
+  		currentBoundTextures = {};
+
+  		currentBoundFramebuffers = {};
+  		currentDrawbuffers = new WeakMap();
+  		defaultDrawbuffers = [];
+
+  		currentProgram = null;
+
+  		currentBlendingEnabled = false;
+  		currentBlending = null;
+  		currentBlendEquation = null;
+  		currentBlendSrc = null;
+  		currentBlendDst = null;
+  		currentBlendEquationAlpha = null;
+  		currentBlendSrcAlpha = null;
+  		currentBlendDstAlpha = null;
+  		currentPremultipledAlpha = false;
+
+  		currentFlipSided = null;
+  		currentCullFace = null;
+
+  		currentLineWidth = null;
+
+  		currentPolygonOffsetFactor = null;
+  		currentPolygonOffsetUnits = null;
+
+  		currentScissor.set( 0, 0, gl.canvas.width, gl.canvas.height );
+  		currentViewport.set( 0, 0, gl.canvas.width, gl.canvas.height );
+
+  		colorBuffer.reset();
+  		depthBuffer.reset();
+  		stencilBuffer.reset();
+
+  	}
+
+  	return {
+
+  		buffers: {
+  			color: colorBuffer,
+  			depth: depthBuffer,
+  			stencil: stencilBuffer
+  		},
+
+  		enable: enable,
+  		disable: disable,
+
+  		bindFramebuffer: bindFramebuffer,
+  		drawBuffers: drawBuffers,
+
+  		useProgram: useProgram,
+
+  		setBlending: setBlending,
+  		setMaterial: setMaterial,
+
+  		setFlipSided: setFlipSided,
+  		setCullFace: setCullFace,
+
+  		setLineWidth: setLineWidth,
+  		setPolygonOffset: setPolygonOffset,
+
+  		setScissorTest: setScissorTest,
+
+  		activeTexture: activeTexture,
+  		bindTexture: bindTexture,
+  		unbindTexture: unbindTexture,
+  		compressedTexImage2D: compressedTexImage2D,
+  		texImage2D: texImage2D,
+  		texImage3D: texImage3D,
+
+  		texStorage2D: texStorage2D,
+  		texStorage3D: texStorage3D,
+  		texSubImage2D: texSubImage2D,
+  		texSubImage3D: texSubImage3D,
+  		compressedTexSubImage2D: compressedTexSubImage2D,
+
+  		scissor: scissor,
+  		viewport: viewport,
+
+  		reset: reset
+
+  	};
+
+  }
+
+  function WebGLTextures( _gl, extensions, state, properties, capabilities, utils, info ) {
+
+  	const isWebGL2 = capabilities.isWebGL2;
+  	const maxTextures = capabilities.maxTextures;
+  	const maxCubemapSize = capabilities.maxCubemapSize;
+  	const maxTextureSize = capabilities.maxTextureSize;
+  	const maxSamples = capabilities.maxSamples;
+  	const multisampledRTTExt = extensions.has( 'WEBGL_multisampled_render_to_texture' ) ? extensions.get( 'WEBGL_multisampled_render_to_texture' ) : null;
+
+  	const _videoTextures = new WeakMap();
+  	let _canvas;
+
+  	const _sources = new WeakMap(); // maps WebglTexture objects to instances of Source
+
+  	// cordova iOS (as of 5.0) still uses UIWebView, which provides OffscreenCanvas,
+  	// also OffscreenCanvas.getContext("webgl"), but not OffscreenCanvas.getContext("2d")!
+  	// Some implementations may only implement OffscreenCanvas partially (e.g. lacking 2d).
+
+  	let useOffscreenCanvas = false;
+
+  	try {
+
+  		useOffscreenCanvas = typeof OffscreenCanvas !== 'undefined'
+  			&& ( new OffscreenCanvas( 1, 1 ).getContext( '2d' ) ) !== null;
+
+  	} catch ( err ) {
+
+  		// Ignore any errors
+
+  	}
+
+  	function createCanvas( width, height ) {
+
+  		// Use OffscreenCanvas when available. Specially needed in web workers
+
+  		return useOffscreenCanvas ?
+  			new OffscreenCanvas( width, height ) : createElementNS( 'canvas' );
+
+  	}
+
+  	function resizeImage( image, needsPowerOfTwo, needsNewCanvas, maxSize ) {
+
+  		let scale = 1;
+
+  		// handle case if texture exceeds max size
+
+  		if ( image.width > maxSize || image.height > maxSize ) {
+
+  			scale = maxSize / Math.max( image.width, image.height );
+
+  		}
+
+  		// only perform resize if necessary
+
+  		if ( scale < 1 || needsPowerOfTwo === true ) {
+
+  			// only perform resize for certain image types
+
+  			if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) ||
+  				( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) ||
+  				( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) {
+
+  				const floor = needsPowerOfTwo ? floorPowerOfTwo : Math.floor;
+
+  				const width = floor( scale * image.width );
+  				const height = floor( scale * image.height );
+
+  				if ( _canvas === undefined ) _canvas = createCanvas( width, height );
+
+  				// cube textures can't reuse the same canvas
+
+  				const canvas = needsNewCanvas ? createCanvas( width, height ) : _canvas;
+
+  				canvas.width = width;
+  				canvas.height = height;
+
+  				const context = canvas.getContext( '2d' );
+  				context.drawImage( image, 0, 0, width, height );
+
+  				console.warn( 'THREE.WebGLRenderer: Texture has been resized from (' + image.width + 'x' + image.height + ') to (' + width + 'x' + height + ').' );
+
+  				return canvas;
+
+  			} else {
+
+  				if ( 'data' in image ) {
+
+  					console.warn( 'THREE.WebGLRenderer: Image in DataTexture is too big (' + image.width + 'x' + image.height + ').' );
+
+  				}
+
+  				return image;
+
+  			}
+
+  		}
+
+  		return image;
+
+  	}
+
+  	function isPowerOfTwo$1( image ) {
+
+  		return isPowerOfTwo( image.width ) && isPowerOfTwo( image.height );
+
+  	}
+
+  	function textureNeedsPowerOfTwo( texture ) {
+
+  		if ( isWebGL2 ) return false;
+
+  		return ( texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping ) ||
+  			( texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter );
+
+  	}
+
+  	function textureNeedsGenerateMipmaps( texture, supportsMips ) {
+
+  		return texture.generateMipmaps && supportsMips &&
+  			texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter;
+
+  	}
+
+  	function generateMipmap( target ) {
+
+  		_gl.generateMipmap( target );
+
+  	}
+
+  	function getInternalFormat( internalFormatName, glFormat, glType, encoding, isVideoTexture = false ) {
+
+  		if ( isWebGL2 === false ) return glFormat;
+
+  		if ( internalFormatName !== null ) {
+
+  			if ( _gl[ internalFormatName ] !== undefined ) return _gl[ internalFormatName ];
+
+  			console.warn( 'THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format \'' + internalFormatName + '\'' );
+
+  		}
+
+  		let internalFormat = glFormat;
+
+  		if ( glFormat === 6403 ) {
+
+  			if ( glType === 5126 ) internalFormat = 33326;
+  			if ( glType === 5131 ) internalFormat = 33325;
+  			if ( glType === 5121 ) internalFormat = 33321;
+
+  		}
+
+  		if ( glFormat === 33319 ) {
+
+  			if ( glType === 5126 ) internalFormat = 33328;
+  			if ( glType === 5131 ) internalFormat = 33327;
+  			if ( glType === 5121 ) internalFormat = 33323;
+
+  		}
+
+  		if ( glFormat === 6408 ) {
+
+  			if ( glType === 5126 ) internalFormat = 34836;
+  			if ( glType === 5131 ) internalFormat = 34842;
+  			if ( glType === 5121 ) internalFormat = ( encoding === sRGBEncoding && isVideoTexture === false ) ? 35907 : 32856;
+  			if ( glType === 32819 ) internalFormat = 32854;
+  			if ( glType === 32820 ) internalFormat = 32855;
+
+  		}
+
+  		if ( internalFormat === 33325 || internalFormat === 33326 ||
+  			internalFormat === 33327 || internalFormat === 33328 ||
+  			internalFormat === 34842 || internalFormat === 34836 ) {
+
+  			extensions.get( 'EXT_color_buffer_float' );
+
+  		}
+
+  		return internalFormat;
+
+  	}
+
+  	function getMipLevels( texture, image, supportsMips ) {
+
+  		if ( textureNeedsGenerateMipmaps( texture, supportsMips ) === true || ( texture.isFramebufferTexture && texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter ) ) {
+
+  			return Math.log2( Math.max( image.width, image.height ) ) + 1;
+
+  		} else if ( texture.mipmaps !== undefined && texture.mipmaps.length > 0 ) {
+
+  			// user-defined mipmaps
+
+  			return texture.mipmaps.length;
+
+  		} else if ( texture.isCompressedTexture && Array.isArray( texture.image ) ) {
+
+  			return image.mipmaps.length;
+
+  		} else {
+
+  			// texture without mipmaps (only base level)
+
+  			return 1;
+
+  		}
+
+  	}
+
+  	// Fallback filters for non-power-of-2 textures
+
+  	function filterFallback( f ) {
+
+  		if ( f === NearestFilter || f === NearestMipmapNearestFilter || f === NearestMipmapLinearFilter ) {
+
+  			return 9728;
+
+  		}
+
+  		return 9729;
+
+  	}
+
+  	//
+
+  	function onTextureDispose( event ) {
+
+  		const texture = event.target;
+
+  		texture.removeEventListener( 'dispose', onTextureDispose );
+
+  		deallocateTexture( texture );
+
+  		if ( texture.isVideoTexture ) {
+
+  			_videoTextures.delete( texture );
+
+  		}
+
+  	}
+
+  	function onRenderTargetDispose( event ) {
+
+  		const renderTarget = event.target;
+
+  		renderTarget.removeEventListener( 'dispose', onRenderTargetDispose );
+
+  		deallocateRenderTarget( renderTarget );
+
+  	}
+
+  	//
+
+  	function deallocateTexture( texture ) {
+
+  		const textureProperties = properties.get( texture );
+
+  		if ( textureProperties.__webglInit === undefined ) return;
+
+  		// check if it's necessary to remove the WebGLTexture object
+
+  		const source = texture.source;
+  		const webglTextures = _sources.get( source );
+
+  		if ( webglTextures ) {
+
+  			const webglTexture = webglTextures[ textureProperties.__cacheKey ];
+  			webglTexture.usedTimes --;
+
+  			// the WebGLTexture object is not used anymore, remove it
+
+  			if ( webglTexture.usedTimes === 0 ) {
+
+  				deleteTexture( texture );
+
+  			}
+
+  			// remove the weak map entry if no WebGLTexture uses the source anymore
+
+  			if ( Object.keys( webglTextures ).length === 0 ) {
+
+  				_sources.delete( source );
+
+  			}
+
+  		}
+
+  		properties.remove( texture );
+
+  	}
+
+  	function deleteTexture( texture ) {
+
+  		const textureProperties = properties.get( texture );
+  		_gl.deleteTexture( textureProperties.__webglTexture );
+
+  		const source = texture.source;
+  		const webglTextures = _sources.get( source );
+  		delete webglTextures[ textureProperties.__cacheKey ];
+
+  		info.memory.textures --;
+
+  	}
+
+  	function deallocateRenderTarget( renderTarget ) {
+
+  		const texture = renderTarget.texture;
+
+  		const renderTargetProperties = properties.get( renderTarget );
+  		const textureProperties = properties.get( texture );
+
+  		if ( textureProperties.__webglTexture !== undefined ) {
+
+  			_gl.deleteTexture( textureProperties.__webglTexture );
+
+  			info.memory.textures --;
+
+  		}
+
+  		if ( renderTarget.depthTexture ) {
+
+  			renderTarget.depthTexture.dispose();
+
+  		}
+
+  		if ( renderTarget.isWebGLCubeRenderTarget ) {
+
+  			for ( let i = 0; i < 6; i ++ ) {
+
+  				_gl.deleteFramebuffer( renderTargetProperties.__webglFramebuffer[ i ] );
+  				if ( renderTargetProperties.__webglDepthbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthbuffer[ i ] );
+
+  			}
+
+  		} else {
+
+  			_gl.deleteFramebuffer( renderTargetProperties.__webglFramebuffer );
+  			if ( renderTargetProperties.__webglDepthbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthbuffer );
+  			if ( renderTargetProperties.__webglMultisampledFramebuffer ) _gl.deleteFramebuffer( renderTargetProperties.__webglMultisampledFramebuffer );
+  			if ( renderTargetProperties.__webglColorRenderbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglColorRenderbuffer );
+  			if ( renderTargetProperties.__webglDepthRenderbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthRenderbuffer );
+
+  		}
+
+  		if ( renderTarget.isWebGLMultipleRenderTargets ) {
+
+  			for ( let i = 0, il = texture.length; i < il; i ++ ) {
+
+  				const attachmentProperties = properties.get( texture[ i ] );
+
+  				if ( attachmentProperties.__webglTexture ) {
+
+  					_gl.deleteTexture( attachmentProperties.__webglTexture );
+
+  					info.memory.textures --;
+
+  				}
+
+  				properties.remove( texture[ i ] );
+
+  			}
+
+  		}
+
+  		properties.remove( texture );
+  		properties.remove( renderTarget );
+
+  	}
+
+  	//
+
+  	let textureUnits = 0;
+
+  	function resetTextureUnits() {
+
+  		textureUnits = 0;
+
+  	}
+
+  	function allocateTextureUnit() {
+
+  		const textureUnit = textureUnits;
+
+  		if ( textureUnit >= maxTextures ) {
+
+  			console.warn( 'THREE.WebGLTextures: Trying to use ' + textureUnit + ' texture units while this GPU supports only ' + maxTextures );
+
+  		}
+
+  		textureUnits += 1;
+
+  		return textureUnit;
+
+  	}
+
+  	function getTextureCacheKey( texture ) {
+
+  		const array = [];
+
+  		array.push( texture.wrapS );
+  		array.push( texture.wrapT );
+  		array.push( texture.magFilter );
+  		array.push( texture.minFilter );
+  		array.push( texture.anisotropy );
+  		array.push( texture.internalFormat );
+  		array.push( texture.format );
+  		array.push( texture.type );
+  		array.push( texture.generateMipmaps );
+  		array.push( texture.premultiplyAlpha );
+  		array.push( texture.flipY );
+  		array.push( texture.unpackAlignment );
+  		array.push( texture.encoding );
+
+  		return array.join();
+
+  	}
+
+  	//
+
+  	function setTexture2D( texture, slot ) {
+
+  		const textureProperties = properties.get( texture );
+
+  		if ( texture.isVideoTexture ) updateVideoTexture( texture );
+
+  		if ( texture.isRenderTargetTexture === false && texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+  			const image = texture.image;
+
+  			if ( image === null ) {
+
+  				console.warn( 'THREE.WebGLRenderer: Texture marked for update but no image data found.' );
+
+  			} else if ( image.complete === false ) {
+
+  				console.warn( 'THREE.WebGLRenderer: Texture marked for update but image is incomplete' );
+
+  			} else {
+
+  				uploadTexture( textureProperties, texture, slot );
+  				return;
+
+  			}
+
+  		}
+
+  		state.activeTexture( 33984 + slot );
+  		state.bindTexture( 3553, textureProperties.__webglTexture );
+
+  	}
+
+  	function setTexture2DArray( texture, slot ) {
+
+  		const textureProperties = properties.get( texture );
+
+  		if ( texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+  			uploadTexture( textureProperties, texture, slot );
+  			return;
+
+  		}
+
+  		state.activeTexture( 33984 + slot );
+  		state.bindTexture( 35866, textureProperties.__webglTexture );
+
+  	}
+
+  	function setTexture3D( texture, slot ) {
+
+  		const textureProperties = properties.get( texture );
+
+  		if ( texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+  			uploadTexture( textureProperties, texture, slot );
+  			return;
+
+  		}
+
+  		state.activeTexture( 33984 + slot );
+  		state.bindTexture( 32879, textureProperties.__webglTexture );
+
+  	}
+
+  	function setTextureCube( texture, slot ) {
+
+  		const textureProperties = properties.get( texture );
+
+  		if ( texture.version > 0 && textureProperties.__version !== texture.version ) {
+
+  			uploadCubeTexture( textureProperties, texture, slot );
+  			return;
+
+  		}
+
+  		state.activeTexture( 33984 + slot );
+  		state.bindTexture( 34067, textureProperties.__webglTexture );
+
+  	}
+
+  	const wrappingToGL = {
+  		[ RepeatWrapping ]: 10497,
+  		[ ClampToEdgeWrapping ]: 33071,
+  		[ MirroredRepeatWrapping ]: 33648
+  	};
+
+  	const filterToGL = {
+  		[ NearestFilter ]: 9728,
+  		[ NearestMipmapNearestFilter ]: 9984,
+  		[ NearestMipmapLinearFilter ]: 9986,
+
+  		[ LinearFilter ]: 9729,
+  		[ LinearMipmapNearestFilter ]: 9985,
+  		[ LinearMipmapLinearFilter ]: 9987
+  	};
+
+  	function setTextureParameters( textureType, texture, supportsMips ) {
+
+  		if ( supportsMips ) {
+
+  			_gl.texParameteri( textureType, 10242, wrappingToGL[ texture.wrapS ] );
+  			_gl.texParameteri( textureType, 10243, wrappingToGL[ texture.wrapT ] );
+
+  			if ( textureType === 32879 || textureType === 35866 ) {
+
+  				_gl.texParameteri( textureType, 32882, wrappingToGL[ texture.wrapR ] );
+
+  			}
+
+  			_gl.texParameteri( textureType, 10240, filterToGL[ texture.magFilter ] );
+  			_gl.texParameteri( textureType, 10241, filterToGL[ texture.minFilter ] );
+
+  		} else {
+
+  			_gl.texParameteri( textureType, 10242, 33071 );
+  			_gl.texParameteri( textureType, 10243, 33071 );
+
+  			if ( textureType === 32879 || textureType === 35866 ) {
+
+  				_gl.texParameteri( textureType, 32882, 33071 );
+
+  			}
+
+  			if ( texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping ) {
+
+  				console.warn( 'THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.' );
+
+  			}
+
+  			_gl.texParameteri( textureType, 10240, filterFallback( texture.magFilter ) );
+  			_gl.texParameteri( textureType, 10241, filterFallback( texture.minFilter ) );
+
+  			if ( texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter ) {
+
+  				console.warn( 'THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.' );
+
+  			}
+
+  		}
+
+  		if ( extensions.has( 'EXT_texture_filter_anisotropic' ) === true ) {
+
+  			const extension = extensions.get( 'EXT_texture_filter_anisotropic' );
+
+  			if ( texture.type === FloatType && extensions.has( 'OES_texture_float_linear' ) === false ) return; // verify extension for WebGL 1 and WebGL 2
+  			if ( isWebGL2 === false && ( texture.type === HalfFloatType && extensions.has( 'OES_texture_half_float_linear' ) === false ) ) return; // verify extension for WebGL 1 only
+
+  			if ( texture.anisotropy > 1 || properties.get( texture ).__currentAnisotropy ) {
+
+  				_gl.texParameterf( textureType, extension.TEXTURE_MAX_ANISOTROPY_EXT, Math.min( texture.anisotropy, capabilities.getMaxAnisotropy() ) );
+  				properties.get( texture ).__currentAnisotropy = texture.anisotropy;
+
+  			}
+
+  		}
+
+  	}
+
+  	function initTexture( textureProperties, texture ) {
+
+  		let forceUpload = false;
+
+  		if ( textureProperties.__webglInit === undefined ) {
+
+  			textureProperties.__webglInit = true;
+
+  			texture.addEventListener( 'dispose', onTextureDispose );
+
+  		}
+
+  		// create Source <-> WebGLTextures mapping if necessary
+
+  		const source = texture.source;
+  		let webglTextures = _sources.get( source );
+
+  		if ( webglTextures === undefined ) {
+
+  			webglTextures = {};
+  			_sources.set( source, webglTextures );
+
+  		}
+
+  		// check if there is already a WebGLTexture object for the given texture parameters
+
+  		const textureCacheKey = getTextureCacheKey( texture );
+
+  		if ( textureCacheKey !== textureProperties.__cacheKey ) {
+
+  			// if not, create a new instance of WebGLTexture
+
+  			if ( webglTextures[ textureCacheKey ] === undefined ) {
+
+  				// create new entry
+
+  				webglTextures[ textureCacheKey ] = {
+  					texture: _gl.createTexture(),
+  					usedTimes: 0
+  				};
+
+  				info.memory.textures ++;
+
+  				// when a new instance of WebGLTexture was created, a texture upload is required
+  				// even if the image contents are identical
+
+  				forceUpload = true;
+
+  			}
+
+  			webglTextures[ textureCacheKey ].usedTimes ++;
+
+  			// every time the texture cache key changes, it's necessary to check if an instance of
+  			// WebGLTexture can be deleted in order to avoid a memory leak.
+
+  			const webglTexture = webglTextures[ textureProperties.__cacheKey ];
+
+  			if ( webglTexture !== undefined ) {
+
+  				webglTextures[ textureProperties.__cacheKey ].usedTimes --;
+
+  				if ( webglTexture.usedTimes === 0 ) {
+
+  					deleteTexture( texture );
+
+  				}
+
+  			}
+
+  			// store references to cache key and WebGLTexture object
+
+  			textureProperties.__cacheKey = textureCacheKey;
+  			textureProperties.__webglTexture = webglTextures[ textureCacheKey ].texture;
+
+  		}
+
+  		return forceUpload;
+
+  	}
+
+  	function uploadTexture( textureProperties, texture, slot ) {
+
+  		let textureType = 3553;
+
+  		if ( texture.isDataArrayTexture ) textureType = 35866;
+  		if ( texture.isData3DTexture ) textureType = 32879;
+
+  		const forceUpload = initTexture( textureProperties, texture );
+  		const source = texture.source;
+
+  		state.activeTexture( 33984 + slot );
+  		state.bindTexture( textureType, textureProperties.__webglTexture );
+
+  		if ( source.version !== source.__currentVersion || forceUpload === true ) {
+
+  			_gl.pixelStorei( 37440, texture.flipY );
+  			_gl.pixelStorei( 37441, texture.premultiplyAlpha );
+  			_gl.pixelStorei( 3317, texture.unpackAlignment );
+  			_gl.pixelStorei( 37443, 0 );
+
+  			const needsPowerOfTwo = textureNeedsPowerOfTwo( texture ) && isPowerOfTwo$1( texture.image ) === false;
+  			let image = resizeImage( texture.image, needsPowerOfTwo, false, maxTextureSize );
+  			image = verifyColorSpace( texture, image );
+
+  			const supportsMips = isPowerOfTwo$1( image ) || isWebGL2,
+  				glFormat = utils.convert( texture.format, texture.encoding );
+
+  			let glType = utils.convert( texture.type ),
+  				glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding, texture.isVideoTexture );
+
+  			setTextureParameters( textureType, texture, supportsMips );
+
+  			let mipmap;
+  			const mipmaps = texture.mipmaps;
+
+  			const useTexStorage = ( isWebGL2 && texture.isVideoTexture !== true );
+  			const allocateMemory = ( textureProperties.__version === undefined );
+  			const levels = getMipLevels( texture, image, supportsMips );
+
+  			if ( texture.isDepthTexture ) {
+
+  				// populate depth texture with dummy data
+
+  				glInternalFormat = 6402;
+
+  				if ( isWebGL2 ) {
+
+  					if ( texture.type === FloatType ) {
+
+  						glInternalFormat = 36012;
+
+  					} else if ( texture.type === UnsignedIntType ) {
+
+  						glInternalFormat = 33190;
+
+  					} else if ( texture.type === UnsignedInt248Type ) {
+
+  						glInternalFormat = 35056;
+
+  					} else {
+
+  						glInternalFormat = 33189; // WebGL2 requires sized internalformat for glTexImage2D
+
+  					}
+
+  				} else {
+
+  					if ( texture.type === FloatType ) {
+
+  						console.error( 'WebGLRenderer: Floating point depth texture requires WebGL2.' );
+
+  					}
+
+  				}
+
+  				// validation checks for WebGL 1
+
+  				if ( texture.format === DepthFormat && glInternalFormat === 6402 ) {
+
+  					// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are
+  					// DEPTH_COMPONENT and type is not UNSIGNED_SHORT or UNSIGNED_INT
+  					// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)
+  					if ( texture.type !== UnsignedShortType && texture.type !== UnsignedIntType ) {
+
+  						console.warn( 'THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture.' );
+
+  						texture.type = UnsignedShortType;
+  						glType = utils.convert( texture.type );
+
+  					}
+
+  				}
+
+  				if ( texture.format === DepthStencilFormat && glInternalFormat === 6402 ) {
+
+  					// Depth stencil textures need the DEPTH_STENCIL internal format
+  					// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)
+  					glInternalFormat = 34041;
+
+  					// The error INVALID_OPERATION is generated by texImage2D if format and internalformat are
+  					// DEPTH_STENCIL and type is not UNSIGNED_INT_24_8_WEBGL.
+  					// (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/)
+  					if ( texture.type !== UnsignedInt248Type ) {
+
+  						console.warn( 'THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture.' );
+
+  						texture.type = UnsignedInt248Type;
+  						glType = utils.convert( texture.type );
+
+  					}
+
+  				}
+
+  				//
+
+  				if ( useTexStorage && allocateMemory ) {
+
+  					state.texStorage2D( 3553, 1, glInternalFormat, image.width, image.height );
+
+  				} else {
+
+  					state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, null );
+
+  				}
+
+  			} else if ( texture.isDataTexture ) {
+
+  				// use manually created mipmaps if available
+  				// if there are no manual mipmaps
+  				// set 0 level mipmap and then use GL to generate other mipmap levels
+
+  				if ( mipmaps.length > 0 && supportsMips ) {
+
+  					if ( useTexStorage && allocateMemory ) {
+
+  						state.texStorage2D( 3553, levels, glInternalFormat, mipmaps[ 0 ].width, mipmaps[ 0 ].height );
+
+  					}
+
+  					for ( let i = 0, il = mipmaps.length; i < il; i ++ ) {
+
+  						mipmap = mipmaps[ i ];
+
+  						if ( useTexStorage ) {
+
+  							state.texSubImage2D( 3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data );
+
+  						} else {
+
+  							state.texImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data );
+
+  						}
+
+  					}
+
+  					texture.generateMipmaps = false;
+
+  				} else {
+
+  					if ( useTexStorage ) {
+
+  						if ( allocateMemory ) {
+
+  							state.texStorage2D( 3553, levels, glInternalFormat, image.width, image.height );
+
+  						}
+
+  						state.texSubImage2D( 3553, 0, 0, 0, image.width, image.height, glFormat, glType, image.data );
+
+  					} else {
+
+  						state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, image.data );
+
+  					}
+
+  				}
+
+  			} else if ( texture.isCompressedTexture ) {
+
+  				if ( useTexStorage && allocateMemory ) {
+
+  					state.texStorage2D( 3553, levels, glInternalFormat, mipmaps[ 0 ].width, mipmaps[ 0 ].height );
+
+  				}
+
+  				for ( let i = 0, il = mipmaps.length; i < il; i ++ ) {
+
+  					mipmap = mipmaps[ i ];
+
+  					if ( texture.format !== RGBAFormat ) {
+
+  						if ( glFormat !== null ) {
+
+  							if ( useTexStorage ) {
+
+  								state.compressedTexSubImage2D( 3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, mipmap.data );
+
+  							} else {
+
+  								state.compressedTexImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data );
+
+  							}
+
+  						} else {
+
+  							console.warn( 'THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()' );
+
+  						}
+
+  					} else {
+
+  						if ( useTexStorage ) {
+
+  							state.texSubImage2D( 3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data );
+
+  						} else {
+
+  							state.texImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data );
+
+  						}
+
+  					}
+
+  				}
+
+  			} else if ( texture.isDataArrayTexture ) {
+
+  				if ( useTexStorage ) {
+
+  					if ( allocateMemory ) {
+
+  						state.texStorage3D( 35866, levels, glInternalFormat, image.width, image.height, image.depth );
+
+  					}
+
+  					state.texSubImage3D( 35866, 0, 0, 0, 0, image.width, image.height, image.depth, glFormat, glType, image.data );
+
+  				} else {
+
+  					state.texImage3D( 35866, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data );
+
+  				}
+
+  			} else if ( texture.isData3DTexture ) {
+
+  				if ( useTexStorage ) {
+
+  					if ( allocateMemory ) {
+
+  						state.texStorage3D( 32879, levels, glInternalFormat, image.width, image.height, image.depth );
+
+  					}
+
+  					state.texSubImage3D( 32879, 0, 0, 0, 0, image.width, image.height, image.depth, glFormat, glType, image.data );
+
+  				} else {
+
+  					state.texImage3D( 32879, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data );
+
+  				}
+
+  			} else if ( texture.isFramebufferTexture ) {
+
+  				if ( useTexStorage && allocateMemory ) {
+
+  					state.texStorage2D( 3553, levels, glInternalFormat, image.width, image.height );
+
+  				} else {
+
+  					state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, null );
+
+  				}
+
+  			} else {
+
+  				// regular Texture (image, video, canvas)
+
+  				// use manually created mipmaps if available
+  				// if there are no manual mipmaps
+  				// set 0 level mipmap and then use GL to generate other mipmap levels
+
+  				if ( mipmaps.length > 0 && supportsMips ) {
+
+  					if ( useTexStorage && allocateMemory ) {
+
+  						state.texStorage2D( 3553, levels, glInternalFormat, mipmaps[ 0 ].width, mipmaps[ 0 ].height );
+
+  					}
+
+  					for ( let i = 0, il = mipmaps.length; i < il; i ++ ) {
+
+  						mipmap = mipmaps[ i ];
+
+  						if ( useTexStorage ) {
+
+  							state.texSubImage2D( 3553, i, 0, 0, glFormat, glType, mipmap );
+
+  						} else {
+
+  							state.texImage2D( 3553, i, glInternalFormat, glFormat, glType, mipmap );
+
+  						}
+
+  					}
+
+  					texture.generateMipmaps = false;
+
+  				} else {
+
+  					if ( useTexStorage ) {
+
+  						if ( allocateMemory ) {
+
+  							state.texStorage2D( 3553, levels, glInternalFormat, image.width, image.height );
+
+  						}
+
+  						state.texSubImage2D( 3553, 0, 0, 0, glFormat, glType, image );
+
+  					} else {
+
+  						state.texImage2D( 3553, 0, glInternalFormat, glFormat, glType, image );
+
+  					}
+
+  				}
+
+  			}
+
+  			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+  				generateMipmap( textureType );
+
+  			}
+
+  			source.__currentVersion = source.version;
+
+  			if ( texture.onUpdate ) texture.onUpdate( texture );
+
+  		}
+
+  		textureProperties.__version = texture.version;
+
+  	}
+
+  	function uploadCubeTexture( textureProperties, texture, slot ) {
+
+  		if ( texture.image.length !== 6 ) return;
+
+  		const forceUpload = initTexture( textureProperties, texture );
+  		const source = texture.source;
+
+  		state.activeTexture( 33984 + slot );
+  		state.bindTexture( 34067, textureProperties.__webglTexture );
+
+  		if ( source.version !== source.__currentVersion || forceUpload === true ) {
+
+  			_gl.pixelStorei( 37440, texture.flipY );
+  			_gl.pixelStorei( 37441, texture.premultiplyAlpha );
+  			_gl.pixelStorei( 3317, texture.unpackAlignment );
+  			_gl.pixelStorei( 37443, 0 );
+
+  			const isCompressed = ( texture.isCompressedTexture || texture.image[ 0 ].isCompressedTexture );
+  			const isDataTexture = ( texture.image[ 0 ] && texture.image[ 0 ].isDataTexture );
+
+  			const cubeImage = [];
+
+  			for ( let i = 0; i < 6; i ++ ) {
+
+  				if ( ! isCompressed && ! isDataTexture ) {
+
+  					cubeImage[ i ] = resizeImage( texture.image[ i ], false, true, maxCubemapSize );
+
+  				} else {
+
+  					cubeImage[ i ] = isDataTexture ? texture.image[ i ].image : texture.image[ i ];
+
+  				}
+
+  				cubeImage[ i ] = verifyColorSpace( texture, cubeImage[ i ] );
+
+  			}
+
+  			const image = cubeImage[ 0 ],
+  				supportsMips = isPowerOfTwo$1( image ) || isWebGL2,
+  				glFormat = utils.convert( texture.format, texture.encoding ),
+  				glType = utils.convert( texture.type ),
+  				glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+
+  			const useTexStorage = ( isWebGL2 && texture.isVideoTexture !== true );
+  			const allocateMemory = ( textureProperties.__version === undefined );
+  			let levels = getMipLevels( texture, image, supportsMips );
+
+  			setTextureParameters( 34067, texture, supportsMips );
+
+  			let mipmaps;
+
+  			if ( isCompressed ) {
+
+  				if ( useTexStorage && allocateMemory ) {
+
+  					state.texStorage2D( 34067, levels, glInternalFormat, image.width, image.height );
+
+  				}
+
+  				for ( let i = 0; i < 6; i ++ ) {
+
+  					mipmaps = cubeImage[ i ].mipmaps;
+
+  					for ( let j = 0; j < mipmaps.length; j ++ ) {
+
+  						const mipmap = mipmaps[ j ];
+
+  						if ( texture.format !== RGBAFormat ) {
+
+  							if ( glFormat !== null ) {
+
+  								if ( useTexStorage ) {
+
+  									state.compressedTexSubImage2D( 34069 + i, j, 0, 0, mipmap.width, mipmap.height, glFormat, mipmap.data );
+
+  								} else {
+
+  									state.compressedTexImage2D( 34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data );
+
+  								}
+
+  							} else {
+
+  								console.warn( 'THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()' );
+
+  							}
+
+  						} else {
+
+  							if ( useTexStorage ) {
+
+  								state.texSubImage2D( 34069 + i, j, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data );
+
+  							} else {
+
+  								state.texImage2D( 34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data );
+
+  							}
+
+  						}
+
+  					}
+
+  				}
+
+  			} else {
+
+  				mipmaps = texture.mipmaps;
+
+  				if ( useTexStorage && allocateMemory ) {
+
+  					// TODO: Uniformly handle mipmap definitions
+  					// Normal textures and compressed cube textures define base level + mips with their mipmap array
+  					// Uncompressed cube textures use their mipmap array only for mips (no base level)
+
+  					if ( mipmaps.length > 0 ) levels ++;
+
+  					state.texStorage2D( 34067, levels, glInternalFormat, cubeImage[ 0 ].width, cubeImage[ 0 ].height );
+
+  				}
+
+  				for ( let i = 0; i < 6; i ++ ) {
+
+  					if ( isDataTexture ) {
+
+  						if ( useTexStorage ) {
+
+  							state.texSubImage2D( 34069 + i, 0, 0, 0, cubeImage[ i ].width, cubeImage[ i ].height, glFormat, glType, cubeImage[ i ].data );
+
+  						} else {
+
+  							state.texImage2D( 34069 + i, 0, glInternalFormat, cubeImage[ i ].width, cubeImage[ i ].height, 0, glFormat, glType, cubeImage[ i ].data );
+
+  						}
+
+  						for ( let j = 0; j < mipmaps.length; j ++ ) {
+
+  							const mipmap = mipmaps[ j ];
+  							const mipmapImage = mipmap.image[ i ].image;
+
+  							if ( useTexStorage ) {
+
+  								state.texSubImage2D( 34069 + i, j + 1, 0, 0, mipmapImage.width, mipmapImage.height, glFormat, glType, mipmapImage.data );
+
+  							} else {
+
+  								state.texImage2D( 34069 + i, j + 1, glInternalFormat, mipmapImage.width, mipmapImage.height, 0, glFormat, glType, mipmapImage.data );
+
+  							}
+
+  						}
+
+  					} else {
+
+  						if ( useTexStorage ) {
+
+  							state.texSubImage2D( 34069 + i, 0, 0, 0, glFormat, glType, cubeImage[ i ] );
+
+  						} else {
+
+  							state.texImage2D( 34069 + i, 0, glInternalFormat, glFormat, glType, cubeImage[ i ] );
+
+  						}
+
+  						for ( let j = 0; j < mipmaps.length; j ++ ) {
+
+  							const mipmap = mipmaps[ j ];
+
+  							if ( useTexStorage ) {
+
+  								state.texSubImage2D( 34069 + i, j + 1, 0, 0, glFormat, glType, mipmap.image[ i ] );
+
+  							} else {
+
+  								state.texImage2D( 34069 + i, j + 1, glInternalFormat, glFormat, glType, mipmap.image[ i ] );
+
+  							}
+
+  						}
+
+  					}
+
+  				}
+
+  			}
+
+  			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+  				// We assume images for cube map have the same size.
+  				generateMipmap( 34067 );
+
+  			}
+
+  			source.__currentVersion = source.version;
+
+  			if ( texture.onUpdate ) texture.onUpdate( texture );
+
+  		}
+
+  		textureProperties.__version = texture.version;
+
+  	}
+
+  	// Render targets
+
+  	// Setup storage for target texture and bind it to correct framebuffer
+  	function setupFrameBufferTexture( framebuffer, renderTarget, texture, attachment, textureTarget ) {
+
+  		const glFormat = utils.convert( texture.format, texture.encoding );
+  		const glType = utils.convert( texture.type );
+  		const glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+  		const renderTargetProperties = properties.get( renderTarget );
+
+  		if ( ! renderTargetProperties.__hasExternalTextures ) {
+
+  			if ( textureTarget === 32879 || textureTarget === 35866 ) {
+
+  				state.texImage3D( textureTarget, 0, glInternalFormat, renderTarget.width, renderTarget.height, renderTarget.depth, 0, glFormat, glType, null );
+
+  			} else {
+
+  				state.texImage2D( textureTarget, 0, glInternalFormat, renderTarget.width, renderTarget.height, 0, glFormat, glType, null );
+
+  			}
+
+  		}
+
+  		state.bindFramebuffer( 36160, framebuffer );
+
+  		if ( useMultisampledRTT( renderTarget ) ) {
+
+  			multisampledRTTExt.framebufferTexture2DMultisampleEXT( 36160, attachment, textureTarget, properties.get( texture ).__webglTexture, 0, getRenderTargetSamples( renderTarget ) );
+
+  		} else {
+
+  			_gl.framebufferTexture2D( 36160, attachment, textureTarget, properties.get( texture ).__webglTexture, 0 );
+
+  		}
+
+  		state.bindFramebuffer( 36160, null );
+
+  	}
+
+
+  	// Setup storage for internal depth/stencil buffers and bind to correct framebuffer
+  	function setupRenderBufferStorage( renderbuffer, renderTarget, isMultisample ) {
+
+  		_gl.bindRenderbuffer( 36161, renderbuffer );
+
+  		if ( renderTarget.depthBuffer && ! renderTarget.stencilBuffer ) {
+
+  			let glInternalFormat = 33189;
+
+  			if ( isMultisample || useMultisampledRTT( renderTarget ) ) {
+
+  				const depthTexture = renderTarget.depthTexture;
+
+  				if ( depthTexture && depthTexture.isDepthTexture ) {
+
+  					if ( depthTexture.type === FloatType ) {
+
+  						glInternalFormat = 36012;
+
+  					} else if ( depthTexture.type === UnsignedIntType ) {
+
+  						glInternalFormat = 33190;
+
+  					}
+
+  				}
+
+  				const samples = getRenderTargetSamples( renderTarget );
+
+  				if ( useMultisampledRTT( renderTarget ) ) {
+
+  					multisampledRTTExt.renderbufferStorageMultisampleEXT( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+  				} else {
+
+  					_gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+  				}
+
+  			} else {
+
+  				_gl.renderbufferStorage( 36161, glInternalFormat, renderTarget.width, renderTarget.height );
+
+  			}
+
+  			_gl.framebufferRenderbuffer( 36160, 36096, 36161, renderbuffer );
+
+  		} else if ( renderTarget.depthBuffer && renderTarget.stencilBuffer ) {
+
+  			const samples = getRenderTargetSamples( renderTarget );
+
+  			if ( isMultisample && useMultisampledRTT( renderTarget ) === false ) {
+
+  				_gl.renderbufferStorageMultisample( 36161, samples, 35056, renderTarget.width, renderTarget.height );
+
+  			} else if ( useMultisampledRTT( renderTarget ) ) {
+
+  				multisampledRTTExt.renderbufferStorageMultisampleEXT( 36161, samples, 35056, renderTarget.width, renderTarget.height );
+
+  			} else {
+
+  				_gl.renderbufferStorage( 36161, 34041, renderTarget.width, renderTarget.height );
+
+  			}
+
+
+  			_gl.framebufferRenderbuffer( 36160, 33306, 36161, renderbuffer );
+
+  		} else {
+
+  			// Use the first texture for MRT so far
+  			const texture = renderTarget.isWebGLMultipleRenderTargets === true ? renderTarget.texture[ 0 ] : renderTarget.texture;
+
+  			const glFormat = utils.convert( texture.format, texture.encoding );
+  			const glType = utils.convert( texture.type );
+  			const glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+  			const samples = getRenderTargetSamples( renderTarget );
+
+  			if ( isMultisample && useMultisampledRTT( renderTarget ) === false ) {
+
+  				_gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+  			} else if ( useMultisampledRTT( renderTarget ) ) {
+
+  				multisampledRTTExt.renderbufferStorageMultisampleEXT( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+  			} else {
+
+  				_gl.renderbufferStorage( 36161, glInternalFormat, renderTarget.width, renderTarget.height );
+
+  			}
+
+  		}
+
+  		_gl.bindRenderbuffer( 36161, null );
+
+  	}
+
+  	// Setup resources for a Depth Texture for a FBO (needs an extension)
+  	function setupDepthTexture( framebuffer, renderTarget ) {
+
+  		const isCube = ( renderTarget && renderTarget.isWebGLCubeRenderTarget );
+  		if ( isCube ) throw new Error( 'Depth Texture with cube render targets is not supported' );
+
+  		state.bindFramebuffer( 36160, framebuffer );
+
+  		if ( ! ( renderTarget.depthTexture && renderTarget.depthTexture.isDepthTexture ) ) {
+
+  			throw new Error( 'renderTarget.depthTexture must be an instance of THREE.DepthTexture' );
+
+  		}
+
+  		// upload an empty depth texture with framebuffer size
+  		if ( ! properties.get( renderTarget.depthTexture ).__webglTexture ||
+  				renderTarget.depthTexture.image.width !== renderTarget.width ||
+  				renderTarget.depthTexture.image.height !== renderTarget.height ) {
+
+  			renderTarget.depthTexture.image.width = renderTarget.width;
+  			renderTarget.depthTexture.image.height = renderTarget.height;
+  			renderTarget.depthTexture.needsUpdate = true;
+
+  		}
+
+  		setTexture2D( renderTarget.depthTexture, 0 );
+
+  		const webglDepthTexture = properties.get( renderTarget.depthTexture ).__webglTexture;
+  		const samples = getRenderTargetSamples( renderTarget );
+
+  		if ( renderTarget.depthTexture.format === DepthFormat ) {
+
+  			if ( useMultisampledRTT( renderTarget ) ) {
+
+  				multisampledRTTExt.framebufferTexture2DMultisampleEXT( 36160, 36096, 3553, webglDepthTexture, 0, samples );
+
+  			} else {
+
+  				_gl.framebufferTexture2D( 36160, 36096, 3553, webglDepthTexture, 0 );
+
+  			}
+
+  		} else if ( renderTarget.depthTexture.format === DepthStencilFormat ) {
+
+  			if ( useMultisampledRTT( renderTarget ) ) {
+
+  				multisampledRTTExt.framebufferTexture2DMultisampleEXT( 36160, 33306, 3553, webglDepthTexture, 0, samples );
+
+  			} else {
+
+  				_gl.framebufferTexture2D( 36160, 33306, 3553, webglDepthTexture, 0 );
+
+  			}
+
+  		} else {
+
+  			throw new Error( 'Unknown depthTexture format' );
+
+  		}
+
+  	}
+
+  	// Setup GL resources for a non-texture depth buffer
+  	function setupDepthRenderbuffer( renderTarget ) {
+
+  		const renderTargetProperties = properties.get( renderTarget );
+  		const isCube = ( renderTarget.isWebGLCubeRenderTarget === true );
+
+  		if ( renderTarget.depthTexture && ! renderTargetProperties.__autoAllocateDepthBuffer ) {
+
+  			if ( isCube ) throw new Error( 'target.depthTexture not supported in Cube render targets' );
+
+  			setupDepthTexture( renderTargetProperties.__webglFramebuffer, renderTarget );
+
+  		} else {
+
+  			if ( isCube ) {
+
+  				renderTargetProperties.__webglDepthbuffer = [];
+
+  				for ( let i = 0; i < 6; i ++ ) {
+
+  					state.bindFramebuffer( 36160, renderTargetProperties.__webglFramebuffer[ i ] );
+  					renderTargetProperties.__webglDepthbuffer[ i ] = _gl.createRenderbuffer();
+  					setupRenderBufferStorage( renderTargetProperties.__webglDepthbuffer[ i ], renderTarget, false );
+
+  				}
+
+  			} else {
+
+  				state.bindFramebuffer( 36160, renderTargetProperties.__webglFramebuffer );
+  				renderTargetProperties.__webglDepthbuffer = _gl.createRenderbuffer();
+  				setupRenderBufferStorage( renderTargetProperties.__webglDepthbuffer, renderTarget, false );
+
+  			}
+
+  		}
+
+  		state.bindFramebuffer( 36160, null );
+
+  	}
+
+  	// rebind framebuffer with external textures
+  	function rebindTextures( renderTarget, colorTexture, depthTexture ) {
+
+  		const renderTargetProperties = properties.get( renderTarget );
+
+  		if ( colorTexture !== undefined ) {
+
+  			setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, renderTarget.texture, 36064, 3553 );
+
+  		}
+
+  		if ( depthTexture !== undefined ) {
+
+  			setupDepthRenderbuffer( renderTarget );
+
+  		}
+
+  	}
+
+  	// Set up GL resources for the render target
+  	function setupRenderTarget( renderTarget ) {
+
+  		const texture = renderTarget.texture;
+
+  		const renderTargetProperties = properties.get( renderTarget );
+  		const textureProperties = properties.get( texture );
+
+  		renderTarget.addEventListener( 'dispose', onRenderTargetDispose );
+
+  		if ( renderTarget.isWebGLMultipleRenderTargets !== true ) {
+
+  			if ( textureProperties.__webglTexture === undefined ) {
+
+  				textureProperties.__webglTexture = _gl.createTexture();
+
+  			}
+
+  			textureProperties.__version = texture.version;
+  			info.memory.textures ++;
+
+  		}
+
+  		const isCube = ( renderTarget.isWebGLCubeRenderTarget === true );
+  		const isMultipleRenderTargets = ( renderTarget.isWebGLMultipleRenderTargets === true );
+  		const supportsMips = isPowerOfTwo$1( renderTarget ) || isWebGL2;
+
+  		// Setup framebuffer
+
+  		if ( isCube ) {
+
+  			renderTargetProperties.__webglFramebuffer = [];
+
+  			for ( let i = 0; i < 6; i ++ ) {
+
+  				renderTargetProperties.__webglFramebuffer[ i ] = _gl.createFramebuffer();
+
+  			}
+
+  		} else {
+
+  			renderTargetProperties.__webglFramebuffer = _gl.createFramebuffer();
+
+  			if ( isMultipleRenderTargets ) {
+
+  				if ( capabilities.drawBuffers ) {
+
+  					const textures = renderTarget.texture;
+
+  					for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+  						const attachmentProperties = properties.get( textures[ i ] );
+
+  						if ( attachmentProperties.__webglTexture === undefined ) {
+
+  							attachmentProperties.__webglTexture = _gl.createTexture();
+
+  							info.memory.textures ++;
+
+  						}
+
+  					}
+
+  				} else {
+
+  					console.warn( 'THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.' );
+
+  				}
+
+  			} else if ( ( isWebGL2 && renderTarget.samples > 0 ) && useMultisampledRTT( renderTarget ) === false ) {
+
+  				renderTargetProperties.__webglMultisampledFramebuffer = _gl.createFramebuffer();
+  				renderTargetProperties.__webglColorRenderbuffer = _gl.createRenderbuffer();
+
+  				_gl.bindRenderbuffer( 36161, renderTargetProperties.__webglColorRenderbuffer );
+
+  				const glFormat = utils.convert( texture.format, texture.encoding );
+  				const glType = utils.convert( texture.type );
+  				const glInternalFormat = getInternalFormat( texture.internalFormat, glFormat, glType, texture.encoding );
+  				const samples = getRenderTargetSamples( renderTarget );
+  				_gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height );
+
+  				state.bindFramebuffer( 36160, renderTargetProperties.__webglMultisampledFramebuffer );
+  				_gl.framebufferRenderbuffer( 36160, 36064, 36161, renderTargetProperties.__webglColorRenderbuffer );
+  				_gl.bindRenderbuffer( 36161, null );
+
+  				if ( renderTarget.depthBuffer ) {
+
+  					renderTargetProperties.__webglDepthRenderbuffer = _gl.createRenderbuffer();
+  					setupRenderBufferStorage( renderTargetProperties.__webglDepthRenderbuffer, renderTarget, true );
+
+  				}
+
+  				state.bindFramebuffer( 36160, null );
+
+  			}
+
+  		}
+
+  		// Setup color buffer
+
+  		if ( isCube ) {
+
+  			state.bindTexture( 34067, textureProperties.__webglTexture );
+  			setTextureParameters( 34067, texture, supportsMips );
+
+  			for ( let i = 0; i < 6; i ++ ) {
+
+  				setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer[ i ], renderTarget, texture, 36064, 34069 + i );
+
+  			}
+
+  			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+  				generateMipmap( 34067 );
+
+  			}
+
+  			state.unbindTexture();
+
+  		} else if ( isMultipleRenderTargets ) {
+
+  			const textures = renderTarget.texture;
+
+  			for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+  				const attachment = textures[ i ];
+  				const attachmentProperties = properties.get( attachment );
+
+  				state.bindTexture( 3553, attachmentProperties.__webglTexture );
+  				setTextureParameters( 3553, attachment, supportsMips );
+  				setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, attachment, 36064 + i, 3553 );
+
+  				if ( textureNeedsGenerateMipmaps( attachment, supportsMips ) ) {
+
+  					generateMipmap( 3553 );
+
+  				}
+
+  			}
+
+  			state.unbindTexture();
+
+  		} else {
+
+  			let glTextureType = 3553;
+
+  			if ( renderTarget.isWebGL3DRenderTarget || renderTarget.isWebGLArrayRenderTarget ) {
+
+  				if ( isWebGL2 ) {
+
+  					glTextureType = renderTarget.isWebGL3DRenderTarget ? 32879 : 35866;
+
+  				} else {
+
+  					console.error( 'THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.' );
+
+  				}
+
+  			}
+
+  			state.bindTexture( glTextureType, textureProperties.__webglTexture );
+  			setTextureParameters( glTextureType, texture, supportsMips );
+  			setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, texture, 36064, glTextureType );
+
+  			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+  				generateMipmap( glTextureType );
+
+  			}
+
+  			state.unbindTexture();
+
+  		}
+
+  		// Setup depth and stencil buffers
+
+  		if ( renderTarget.depthBuffer ) {
+
+  			setupDepthRenderbuffer( renderTarget );
+
+  		}
+
+  	}
+
+  	function updateRenderTargetMipmap( renderTarget ) {
+
+  		const supportsMips = isPowerOfTwo$1( renderTarget ) || isWebGL2;
+
+  		const textures = renderTarget.isWebGLMultipleRenderTargets === true ? renderTarget.texture : [ renderTarget.texture ];
+
+  		for ( let i = 0, il = textures.length; i < il; i ++ ) {
+
+  			const texture = textures[ i ];
+
+  			if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) {
+
+  				const target = renderTarget.isWebGLCubeRenderTarget ? 34067 : 3553;
+  				const webglTexture = properties.get( texture ).__webglTexture;
+
+  				state.bindTexture( target, webglTexture );
+  				generateMipmap( target );
+  				state.unbindTexture();
+
+  			}
+
+  		}
+
+  	}
+
+  	function updateMultisampleRenderTarget( renderTarget ) {
+
+  		if ( ( isWebGL2 && renderTarget.samples > 0 ) && useMultisampledRTT( renderTarget ) === false ) {
+
+  			const width = renderTarget.width;
+  			const height = renderTarget.height;
+  			let mask = 16384;
+  			const invalidationArray = [ 36064 ];
+  			const depthStyle = renderTarget.stencilBuffer ? 33306 : 36096;
+
+  			if ( renderTarget.depthBuffer ) {
+
+  				invalidationArray.push( depthStyle );
+
+  			}
+
+  			const renderTargetProperties = properties.get( renderTarget );
+  			const ignoreDepthValues = ( renderTargetProperties.__ignoreDepthValues !== undefined ) ? renderTargetProperties.__ignoreDepthValues : false;
+
+  			if ( ignoreDepthValues === false ) {
+
+  				if ( renderTarget.depthBuffer ) mask |= 256;
+  				if ( renderTarget.stencilBuffer ) mask |= 1024;
+
+  			}
+
+  			state.bindFramebuffer( 36008, renderTargetProperties.__webglMultisampledFramebuffer );
+  			state.bindFramebuffer( 36009, renderTargetProperties.__webglFramebuffer );
+
+  			if ( ignoreDepthValues === true ) {
+
+  				_gl.invalidateFramebuffer( 36008, [ depthStyle ] );
+  				_gl.invalidateFramebuffer( 36009, [ depthStyle ] );
+
+  			}
+
+  			_gl.blitFramebuffer( 0, 0, width, height, 0, 0, width, height, mask, 9728 );
+  			_gl.invalidateFramebuffer( 36008, invalidationArray );
+
+  			state.bindFramebuffer( 36008, null );
+  			state.bindFramebuffer( 36009, renderTargetProperties.__webglMultisampledFramebuffer );
+
+  		}
+
+  	}
+
+  	function getRenderTargetSamples( renderTarget ) {
+
+  		return Math.min( maxSamples, renderTarget.samples );
+
+  	}
+
+  	function useMultisampledRTT( renderTarget ) {
+
+  		const renderTargetProperties = properties.get( renderTarget );
+
+  		return isWebGL2 && renderTarget.samples > 0 && extensions.has( 'WEBGL_multisampled_render_to_texture' ) === true && renderTargetProperties.__useRenderToTexture !== false;
+
+  	}
+
+  	function updateVideoTexture( texture ) {
+
+  		const frame = info.render.frame;
+
+  		// Check the last frame we updated the VideoTexture
+
+  		if ( _videoTextures.get( texture ) !== frame ) {
+
+  			_videoTextures.set( texture, frame );
+  			texture.update();
+
+  		}
+
+  	}
+
+  	function verifyColorSpace( texture, image ) {
+
+  		const encoding = texture.encoding;
+  		const format = texture.format;
+  		const type = texture.type;
+
+  		if ( texture.isCompressedTexture === true || texture.isVideoTexture === true || texture.format === _SRGBAFormat ) return image;
+
+  		if ( encoding !== LinearEncoding ) {
+
+  			// sRGB
+
+  			if ( encoding === sRGBEncoding ) {
+
+  				if ( isWebGL2 === false ) {
+
+  					// in WebGL 1, try to use EXT_sRGB extension and unsized formats
+
+  					if ( extensions.has( 'EXT_sRGB' ) === true && format === RGBAFormat ) {
+
+  						texture.format = _SRGBAFormat;
+
+  						// it's not possible to generate mips in WebGL 1 with this extension
+
+  						texture.minFilter = LinearFilter;
+  						texture.generateMipmaps = false;
+
+  					} else {
+
+  						// slow fallback (CPU decode)
+
+  						image = ImageUtils.sRGBToLinear( image );
+
+  					}
+
+  				} else {
+
+  					// in WebGL 2 uncompressed textures can only be sRGB encoded if they have the RGBA8 format
+
+  					if ( format !== RGBAFormat || type !== UnsignedByteType ) {
+
+  						console.warn( 'THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType.' );
+
+  					}
+
+  				}
+
+  			} else {
+
+  				console.error( 'THREE.WebGLTextures: Unsupported texture encoding:', encoding );
+
+  			}
+
+  		}
+
+  		return image;
+
+  	}
+
+  	//
+
+  	this.allocateTextureUnit = allocateTextureUnit;
+  	this.resetTextureUnits = resetTextureUnits;
+
+  	this.setTexture2D = setTexture2D;
+  	this.setTexture2DArray = setTexture2DArray;
+  	this.setTexture3D = setTexture3D;
+  	this.setTextureCube = setTextureCube;
+  	this.rebindTextures = rebindTextures;
+  	this.setupRenderTarget = setupRenderTarget;
+  	this.updateRenderTargetMipmap = updateRenderTargetMipmap;
+  	this.updateMultisampleRenderTarget = updateMultisampleRenderTarget;
+  	this.setupDepthRenderbuffer = setupDepthRenderbuffer;
+  	this.setupFrameBufferTexture = setupFrameBufferTexture;
+  	this.useMultisampledRTT = useMultisampledRTT;
+
+  }
+
+  function WebGLUtils( gl, extensions, capabilities ) {
+
+  	const isWebGL2 = capabilities.isWebGL2;
+
+  	function convert( p, encoding = null ) {
+
+  		let extension;
+
+  		if ( p === UnsignedByteType ) return 5121;
+  		if ( p === UnsignedShort4444Type ) return 32819;
+  		if ( p === UnsignedShort5551Type ) return 32820;
+
+  		if ( p === ByteType ) return 5120;
+  		if ( p === ShortType ) return 5122;
+  		if ( p === UnsignedShortType ) return 5123;
+  		if ( p === IntType ) return 5124;
+  		if ( p === UnsignedIntType ) return 5125;
+  		if ( p === FloatType ) return 5126;
+
+  		if ( p === HalfFloatType ) {
+
+  			if ( isWebGL2 ) return 5131;
+
+  			extension = extensions.get( 'OES_texture_half_float' );
+
+  			if ( extension !== null ) {
+
+  				return extension.HALF_FLOAT_OES;
+
+  			} else {
+
+  				return null;
+
+  			}
+
+  		}
+
+  		if ( p === AlphaFormat ) return 6406;
+  		if ( p === RGBAFormat ) return 6408;
+  		if ( p === LuminanceFormat ) return 6409;
+  		if ( p === LuminanceAlphaFormat ) return 6410;
+  		if ( p === DepthFormat ) return 6402;
+  		if ( p === DepthStencilFormat ) return 34041;
+  		if ( p === RedFormat ) return 6403;
+
+  		if ( p === RGBFormat ) {
+
+  			console.warn( 'THREE.WebGLRenderer: THREE.RGBFormat has been removed. Use THREE.RGBAFormat instead. https://github.com/mrdoob/three.js/pull/23228' );
+  			return 6408;
+
+  		}
+
+  		// WebGL 1 sRGB fallback
+
+  		if ( p === _SRGBAFormat ) {
+
+  			extension = extensions.get( 'EXT_sRGB' );
+
+  			if ( extension !== null ) {
+
+  				return extension.SRGB_ALPHA_EXT;
+
+  			} else {
+
+  				return null;
+
+  			}
+
+  		}
+
+  		// WebGL2 formats.
+
+  		if ( p === RedIntegerFormat ) return 36244;
+  		if ( p === RGFormat ) return 33319;
+  		if ( p === RGIntegerFormat ) return 33320;
+  		if ( p === RGBAIntegerFormat ) return 36249;
+
+  		// S3TC
+
+  		if ( p === RGB_S3TC_DXT1_Format || p === RGBA_S3TC_DXT1_Format || p === RGBA_S3TC_DXT3_Format || p === RGBA_S3TC_DXT5_Format ) {
+
+  			if ( encoding === sRGBEncoding ) {
+
+  				extension = extensions.get( 'WEBGL_compressed_texture_s3tc_srgb' );
+
+  				if ( extension !== null ) {
+
+  					if ( p === RGB_S3TC_DXT1_Format ) return extension.COMPRESSED_SRGB_S3TC_DXT1_EXT;
+  					if ( p === RGBA_S3TC_DXT1_Format ) return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;
+  					if ( p === RGBA_S3TC_DXT3_Format ) return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;
+  					if ( p === RGBA_S3TC_DXT5_Format ) return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT;
+
+  				} else {
+
+  					return null;
+
+  				}
+
+  			} else {
+
+  				extension = extensions.get( 'WEBGL_compressed_texture_s3tc' );
+
+  				if ( extension !== null ) {
+
+  					if ( p === RGB_S3TC_DXT1_Format ) return extension.COMPRESSED_RGB_S3TC_DXT1_EXT;
+  					if ( p === RGBA_S3TC_DXT1_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT1_EXT;
+  					if ( p === RGBA_S3TC_DXT3_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT3_EXT;
+  					if ( p === RGBA_S3TC_DXT5_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT5_EXT;
+
+  				} else {
+
+  					return null;
+
+  				}
+
+  			}
+
+  		}
+
+  		// PVRTC
+
+  		if ( p === RGB_PVRTC_4BPPV1_Format || p === RGB_PVRTC_2BPPV1_Format || p === RGBA_PVRTC_4BPPV1_Format || p === RGBA_PVRTC_2BPPV1_Format ) {
+
+  			extension = extensions.get( 'WEBGL_compressed_texture_pvrtc' );
+
+  			if ( extension !== null ) {
+
+  				if ( p === RGB_PVRTC_4BPPV1_Format ) return extension.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;
+  				if ( p === RGB_PVRTC_2BPPV1_Format ) return extension.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;
+  				if ( p === RGBA_PVRTC_4BPPV1_Format ) return extension.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;
+  				if ( p === RGBA_PVRTC_2BPPV1_Format ) return extension.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG;
+
+  			} else {
+
+  				return null;
+
+  			}
+
+  		}
+
+  		// ETC1
+
+  		if ( p === RGB_ETC1_Format ) {
+
+  			extension = extensions.get( 'WEBGL_compressed_texture_etc1' );
+
+  			if ( extension !== null ) {
+
+  				return extension.COMPRESSED_RGB_ETC1_WEBGL;
+
+  			} else {
+
+  				return null;
+
+  			}
+
+  		}
+
+  		// ETC2
+
+  		if ( p === RGB_ETC2_Format || p === RGBA_ETC2_EAC_Format ) {
+
+  			extension = extensions.get( 'WEBGL_compressed_texture_etc' );
+
+  			if ( extension !== null ) {
+
+  				if ( p === RGB_ETC2_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ETC2 : extension.COMPRESSED_RGB8_ETC2;
+  				if ( p === RGBA_ETC2_EAC_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : extension.COMPRESSED_RGBA8_ETC2_EAC;
+
+  			} else {
+
+  				return null;
+
+  			}
+
+  		}
+
+  		// ASTC
+
+  		if ( p === RGBA_ASTC_4x4_Format || p === RGBA_ASTC_5x4_Format || p === RGBA_ASTC_5x5_Format ||
+  			p === RGBA_ASTC_6x5_Format || p === RGBA_ASTC_6x6_Format || p === RGBA_ASTC_8x5_Format ||
+  			p === RGBA_ASTC_8x6_Format || p === RGBA_ASTC_8x8_Format || p === RGBA_ASTC_10x5_Format ||
+  			p === RGBA_ASTC_10x6_Format || p === RGBA_ASTC_10x8_Format || p === RGBA_ASTC_10x10_Format ||
+  			p === RGBA_ASTC_12x10_Format || p === RGBA_ASTC_12x12_Format ) {
+
+  			extension = extensions.get( 'WEBGL_compressed_texture_astc' );
+
+  			if ( extension !== null ) {
+
+  				if ( p === RGBA_ASTC_4x4_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR : extension.COMPRESSED_RGBA_ASTC_4x4_KHR;
+  				if ( p === RGBA_ASTC_5x4_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR : extension.COMPRESSED_RGBA_ASTC_5x4_KHR;
+  				if ( p === RGBA_ASTC_5x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR : extension.COMPRESSED_RGBA_ASTC_5x5_KHR;
+  				if ( p === RGBA_ASTC_6x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR : extension.COMPRESSED_RGBA_ASTC_6x5_KHR;
+  				if ( p === RGBA_ASTC_6x6_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR : extension.COMPRESSED_RGBA_ASTC_6x6_KHR;
+  				if ( p === RGBA_ASTC_8x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR : extension.COMPRESSED_RGBA_ASTC_8x5_KHR;
+  				if ( p === RGBA_ASTC_8x6_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR : extension.COMPRESSED_RGBA_ASTC_8x6_KHR;
+  				if ( p === RGBA_ASTC_8x8_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR : extension.COMPRESSED_RGBA_ASTC_8x8_KHR;
+  				if ( p === RGBA_ASTC_10x5_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR : extension.COMPRESSED_RGBA_ASTC_10x5_KHR;
+  				if ( p === RGBA_ASTC_10x6_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR : extension.COMPRESSED_RGBA_ASTC_10x6_KHR;
+  				if ( p === RGBA_ASTC_10x8_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR : extension.COMPRESSED_RGBA_ASTC_10x8_KHR;
+  				if ( p === RGBA_ASTC_10x10_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR : extension.COMPRESSED_RGBA_ASTC_10x10_KHR;
+  				if ( p === RGBA_ASTC_12x10_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR : extension.COMPRESSED_RGBA_ASTC_12x10_KHR;
+  				if ( p === RGBA_ASTC_12x12_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR : extension.COMPRESSED_RGBA_ASTC_12x12_KHR;
+
+  			} else {
+
+  				return null;
+
+  			}
+
+  		}
+
+  		// BPTC
+
+  		if ( p === RGBA_BPTC_Format ) {
+
+  			extension = extensions.get( 'EXT_texture_compression_bptc' );
+
+  			if ( extension !== null ) {
+
+  				if ( p === RGBA_BPTC_Format ) return ( encoding === sRGBEncoding ) ? extension.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT : extension.COMPRESSED_RGBA_BPTC_UNORM_EXT;
+
+  			} else {
+
+  				return null;
+
+  			}
+
+  		}
+
+  		//
+
+  		if ( p === UnsignedInt248Type ) {
+
+  			if ( isWebGL2 ) return 34042;
+
+  			extension = extensions.get( 'WEBGL_depth_texture' );
+
+  			if ( extension !== null ) {
+
+  				return extension.UNSIGNED_INT_24_8_WEBGL;
+
+  			} else {
+
+  				return null;
+
+  			}
+
+  		}
+
+  	}
+
+  	return { convert: convert };
+
+  }
+
+  class ArrayCamera extends PerspectiveCamera {
+
+  	constructor( array = [] ) {
+
+  		super();
+
+  		this.cameras = array;
+
+  	}
+
+  }
+
+  ArrayCamera.prototype.isArrayCamera = true;
+
+  class Group extends Object3D {
+
+  	constructor() {
+
+  		super();
+
+  		this.type = 'Group';
+
+  	}
+
+  }
+
+  Group.prototype.isGroup = true;
+
+  const _moveEvent = { type: 'move' };
+
+  class WebXRController {
+
+  	constructor() {
+
+  		this._targetRay = null;
+  		this._grip = null;
+  		this._hand = null;
+
+  	}
+
+  	getHandSpace() {
+
+  		if ( this._hand === null ) {
+
+  			this._hand = new Group();
+  			this._hand.matrixAutoUpdate = false;
+  			this._hand.visible = false;
+
+  			this._hand.joints = {};
+  			this._hand.inputState = { pinching: false };
+
+  		}
+
+  		return this._hand;
+
+  	}
+
+  	getTargetRaySpace() {
+
+  		if ( this._targetRay === null ) {
+
+  			this._targetRay = new Group();
+  			this._targetRay.matrixAutoUpdate = false;
+  			this._targetRay.visible = false;
+  			this._targetRay.hasLinearVelocity = false;
+  			this._targetRay.linearVelocity = new Vector3();
+  			this._targetRay.hasAngularVelocity = false;
+  			this._targetRay.angularVelocity = new Vector3();
+
+  		}
+
+  		return this._targetRay;
+
+  	}
+
+  	getGripSpace() {
+
+  		if ( this._grip === null ) {
+
+  			this._grip = new Group();
+  			this._grip.matrixAutoUpdate = false;
+  			this._grip.visible = false;
+  			this._grip.hasLinearVelocity = false;
+  			this._grip.linearVelocity = new Vector3();
+  			this._grip.hasAngularVelocity = false;
+  			this._grip.angularVelocity = new Vector3();
+
+  		}
+
+  		return this._grip;
+
+  	}
+
+  	dispatchEvent( event ) {
+
+  		if ( this._targetRay !== null ) {
+
+  			this._targetRay.dispatchEvent( event );
+
+  		}
+
+  		if ( this._grip !== null ) {
+
+  			this._grip.dispatchEvent( event );
+
+  		}
+
+  		if ( this._hand !== null ) {
+
+  			this._hand.dispatchEvent( event );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	disconnect( inputSource ) {
+
+  		this.dispatchEvent( { type: 'disconnected', data: inputSource } );
+
+  		if ( this._targetRay !== null ) {
+
+  			this._targetRay.visible = false;
+
+  		}
+
+  		if ( this._grip !== null ) {
+
+  			this._grip.visible = false;
+
+  		}
+
+  		if ( this._hand !== null ) {
+
+  			this._hand.visible = false;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	update( inputSource, frame, referenceSpace ) {
+
+  		let inputPose = null;
+  		let gripPose = null;
+  		let handPose = null;
+
+  		const targetRay = this._targetRay;
+  		const grip = this._grip;
+  		const hand = this._hand;
+
+  		if ( inputSource && frame.session.visibilityState !== 'visible-blurred' ) {
+
+  			if ( targetRay !== null ) {
+
+  				inputPose = frame.getPose( inputSource.targetRaySpace, referenceSpace );
+
+  				if ( inputPose !== null ) {
+
+  					targetRay.matrix.fromArray( inputPose.transform.matrix );
+  					targetRay.matrix.decompose( targetRay.position, targetRay.rotation, targetRay.scale );
+
+  					if ( inputPose.linearVelocity ) {
+
+  						targetRay.hasLinearVelocity = true;
+  						targetRay.linearVelocity.copy( inputPose.linearVelocity );
+
+  					} else {
+
+  						targetRay.hasLinearVelocity = false;
+
+  					}
+
+  					if ( inputPose.angularVelocity ) {
+
+  						targetRay.hasAngularVelocity = true;
+  						targetRay.angularVelocity.copy( inputPose.angularVelocity );
+
+  					} else {
+
+  						targetRay.hasAngularVelocity = false;
+
+  					}
+
+  					this.dispatchEvent( _moveEvent );
+
+  				}
+
+  			}
+
+  			if ( hand && inputSource.hand ) {
+
+  				handPose = true;
+
+  				for ( const inputjoint of inputSource.hand.values() ) {
+
+  					// Update the joints groups with the XRJoint poses
+  					const jointPose = frame.getJointPose( inputjoint, referenceSpace );
+
+  					if ( hand.joints[ inputjoint.jointName ] === undefined ) {
+
+  						// The transform of this joint will be updated with the joint pose on each frame
+  						const joint = new Group();
+  						joint.matrixAutoUpdate = false;
+  						joint.visible = false;
+  						hand.joints[ inputjoint.jointName ] = joint;
+  						// ??
+  						hand.add( joint );
+
+  					}
+
+  					const joint = hand.joints[ inputjoint.jointName ];
+
+  					if ( jointPose !== null ) {
+
+  						joint.matrix.fromArray( jointPose.transform.matrix );
+  						joint.matrix.decompose( joint.position, joint.rotation, joint.scale );
+  						joint.jointRadius = jointPose.radius;
+
+  					}
+
+  					joint.visible = jointPose !== null;
+
+  				}
+
+  				// Custom events
+
+  				// Check pinchz
+  				const indexTip = hand.joints[ 'index-finger-tip' ];
+  				const thumbTip = hand.joints[ 'thumb-tip' ];
+  				const distance = indexTip.position.distanceTo( thumbTip.position );
+
+  				const distanceToPinch = 0.02;
+  				const threshold = 0.005;
+
+  				if ( hand.inputState.pinching && distance > distanceToPinch + threshold ) {
+
+  					hand.inputState.pinching = false;
+  					this.dispatchEvent( {
+  						type: 'pinchend',
+  						handedness: inputSource.handedness,
+  						target: this
+  					} );
+
+  				} else if ( ! hand.inputState.pinching && distance <= distanceToPinch - threshold ) {
+
+  					hand.inputState.pinching = true;
+  					this.dispatchEvent( {
+  						type: 'pinchstart',
+  						handedness: inputSource.handedness,
+  						target: this
+  					} );
+
+  				}
+
+  			} else {
+
+  				if ( grip !== null && inputSource.gripSpace ) {
+
+  					gripPose = frame.getPose( inputSource.gripSpace, referenceSpace );
+
+  					if ( gripPose !== null ) {
+
+  						grip.matrix.fromArray( gripPose.transform.matrix );
+  						grip.matrix.decompose( grip.position, grip.rotation, grip.scale );
+
+  						if ( gripPose.linearVelocity ) {
+
+  							grip.hasLinearVelocity = true;
+  							grip.linearVelocity.copy( gripPose.linearVelocity );
+
+  						} else {
+
+  							grip.hasLinearVelocity = false;
+
+  						}
+
+  						if ( gripPose.angularVelocity ) {
+
+  							grip.hasAngularVelocity = true;
+  							grip.angularVelocity.copy( gripPose.angularVelocity );
+
+  						} else {
+
+  							grip.hasAngularVelocity = false;
+
+  						}
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		if ( targetRay !== null ) {
+
+  			targetRay.visible = ( inputPose !== null );
+
+  		}
+
+  		if ( grip !== null ) {
+
+  			grip.visible = ( gripPose !== null );
+
+  		}
+
+  		if ( hand !== null ) {
+
+  			hand.visible = ( handPose !== null );
+
+  		}
+
+  		return this;
+
+  	}
+
+  }
+
+  class DepthTexture extends Texture {
+
+  	constructor( width, height, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, format ) {
+
+  		format = format !== undefined ? format : DepthFormat;
+
+  		if ( format !== DepthFormat && format !== DepthStencilFormat ) {
+
+  			throw new Error( 'DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat' );
+
+  		}
+
+  		if ( type === undefined && format === DepthFormat ) type = UnsignedShortType;
+  		if ( type === undefined && format === DepthStencilFormat ) type = UnsignedInt248Type;
+
+  		super( null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy );
+
+  		this.image = { width: width, height: height };
+
+  		this.magFilter = magFilter !== undefined ? magFilter : NearestFilter;
+  		this.minFilter = minFilter !== undefined ? minFilter : NearestFilter;
+
+  		this.flipY = false;
+  		this.generateMipmaps	= false;
+
+  	}
+
+
+  }
+
+  DepthTexture.prototype.isDepthTexture = true;
+
+  class WebXRManager extends EventDispatcher {
+
+  	constructor( renderer, gl ) {
+
+  		super();
+
+  		const scope = this;
+
+  		let session = null;
+  		let framebufferScaleFactor = 1.0;
+
+  		let referenceSpace = null;
+  		let referenceSpaceType = 'local-floor';
+
+  		let pose = null;
+  		let glBinding = null;
+  		let glProjLayer = null;
+  		let glBaseLayer = null;
+  		let xrFrame = null;
+  		const attributes = gl.getContextAttributes();
+  		let initialRenderTarget = null;
+  		let newRenderTarget = null;
+
+  		const controllers = [];
+  		const inputSourcesMap = new Map();
+
+  		//
+
+  		const cameraL = new PerspectiveCamera();
+  		cameraL.layers.enable( 1 );
+  		cameraL.viewport = new Vector4$1();
+
+  		const cameraR = new PerspectiveCamera();
+  		cameraR.layers.enable( 2 );
+  		cameraR.viewport = new Vector4$1();
+
+  		const cameras = [ cameraL, cameraR ];
+
+  		const cameraVR = new ArrayCamera();
+  		cameraVR.layers.enable( 1 );
+  		cameraVR.layers.enable( 2 );
+
+  		let _currentDepthNear = null;
+  		let _currentDepthFar = null;
+
+  		//
+
+  		this.cameraAutoUpdate = true;
+  		this.enabled = false;
+
+  		this.isPresenting = false;
+
+  		this.getController = function ( index ) {
+
+  			let controller = controllers[ index ];
+
+  			if ( controller === undefined ) {
+
+  				controller = new WebXRController();
+  				controllers[ index ] = controller;
+
+  			}
+
+  			return controller.getTargetRaySpace();
+
+  		};
+
+  		this.getControllerGrip = function ( index ) {
+
+  			let controller = controllers[ index ];
+
+  			if ( controller === undefined ) {
+
+  				controller = new WebXRController();
+  				controllers[ index ] = controller;
+
+  			}
+
+  			return controller.getGripSpace();
+
+  		};
+
+  		this.getHand = function ( index ) {
+
+  			let controller = controllers[ index ];
+
+  			if ( controller === undefined ) {
+
+  				controller = new WebXRController();
+  				controllers[ index ] = controller;
+
+  			}
+
+  			return controller.getHandSpace();
+
+  		};
+
+  		//
+
+  		function onSessionEvent( event ) {
+
+  			const controller = inputSourcesMap.get( event.inputSource );
+
+  			if ( controller ) {
+
+  				controller.dispatchEvent( { type: event.type, data: event.inputSource } );
+
+  			}
+
+  		}
+
+  		function onSessionEnd() {
+
+  			inputSourcesMap.forEach( function ( controller, inputSource ) {
+
+  				controller.disconnect( inputSource );
+
+  			} );
+
+  			inputSourcesMap.clear();
+
+  			_currentDepthNear = null;
+  			_currentDepthFar = null;
+
+  			// restore framebuffer/rendering state
+
+  			renderer.setRenderTarget( initialRenderTarget );
+
+  			glBaseLayer = null;
+  			glProjLayer = null;
+  			glBinding = null;
+  			session = null;
+  			newRenderTarget = null;
+
+  			//
+
+  			animation.stop();
+
+  			scope.isPresenting = false;
+
+  			scope.dispatchEvent( { type: 'sessionend' } );
+
+  		}
+
+  		this.setFramebufferScaleFactor = function ( value ) {
+
+  			framebufferScaleFactor = value;
+
+  			if ( scope.isPresenting === true ) {
+
+  				console.warn( 'THREE.WebXRManager: Cannot change framebuffer scale while presenting.' );
+
+  			}
+
+  		};
+
+  		this.setReferenceSpaceType = function ( value ) {
+
+  			referenceSpaceType = value;
+
+  			if ( scope.isPresenting === true ) {
+
+  				console.warn( 'THREE.WebXRManager: Cannot change reference space type while presenting.' );
+
+  			}
+
+  		};
+
+  		this.getReferenceSpace = function () {
+
+  			return referenceSpace;
+
+  		};
+
+  		this.getBaseLayer = function () {
+
+  			return glProjLayer !== null ? glProjLayer : glBaseLayer;
+
+  		};
+
+  		this.getBinding = function () {
+
+  			return glBinding;
+
+  		};
+
+  		this.getFrame = function () {
+
+  			return xrFrame;
+
+  		};
+
+  		this.getSession = function () {
+
+  			return session;
+
+  		};
+
+  		this.setSession = async function ( value ) {
+
+  			session = value;
+
+  			if ( session !== null ) {
+
+  				initialRenderTarget = renderer.getRenderTarget();
+
+  				session.addEventListener( 'select', onSessionEvent );
+  				session.addEventListener( 'selectstart', onSessionEvent );
+  				session.addEventListener( 'selectend', onSessionEvent );
+  				session.addEventListener( 'squeeze', onSessionEvent );
+  				session.addEventListener( 'squeezestart', onSessionEvent );
+  				session.addEventListener( 'squeezeend', onSessionEvent );
+  				session.addEventListener( 'end', onSessionEnd );
+  				session.addEventListener( 'inputsourceschange', onInputSourcesChange );
+
+  				if ( attributes.xrCompatible !== true ) {
+
+  					await gl.makeXRCompatible();
+
+  				}
+
+  				if ( ( session.renderState.layers === undefined ) || ( renderer.capabilities.isWebGL2 === false ) ) {
+
+  					const layerInit = {
+  						antialias: ( session.renderState.layers === undefined ) ? attributes.antialias : true,
+  						alpha: attributes.alpha,
+  						depth: attributes.depth,
+  						stencil: attributes.stencil,
+  						framebufferScaleFactor: framebufferScaleFactor
+  					};
+
+  					glBaseLayer = new XRWebGLLayer( session, gl, layerInit );
+
+  					session.updateRenderState( { baseLayer: glBaseLayer } );
+
+  					newRenderTarget = new WebGLRenderTarget(
+  						glBaseLayer.framebufferWidth,
+  						glBaseLayer.framebufferHeight,
+  						{
+  							format: RGBAFormat,
+  							type: UnsignedByteType,
+  							encoding: renderer.outputEncoding
+  						}
+  					);
+
+  				} else {
+
+  					let depthFormat = null;
+  					let depthType = null;
+  					let glDepthFormat = null;
+
+  					if ( attributes.depth ) {
+
+  						glDepthFormat = attributes.stencil ? 35056 : 33190;
+  						depthFormat = attributes.stencil ? DepthStencilFormat : DepthFormat;
+  						depthType = attributes.stencil ? UnsignedInt248Type : UnsignedShortType;
+
+  					}
+
+  					const projectionlayerInit = {
+  						colorFormat: ( renderer.outputEncoding === sRGBEncoding ) ? 35907 : 32856,
+  						depthFormat: glDepthFormat,
+  						scaleFactor: framebufferScaleFactor
+  					};
+
+  					glBinding = new XRWebGLBinding( session, gl );
+
+  					glProjLayer = glBinding.createProjectionLayer( projectionlayerInit );
+
+  					session.updateRenderState( { layers: [ glProjLayer ] } );
+
+  					newRenderTarget = new WebGLRenderTarget(
+  						glProjLayer.textureWidth,
+  						glProjLayer.textureHeight,
+  						{
+  							format: RGBAFormat,
+  							type: UnsignedByteType,
+  							depthTexture: new DepthTexture( glProjLayer.textureWidth, glProjLayer.textureHeight, depthType, undefined, undefined, undefined, undefined, undefined, undefined, depthFormat ),
+  							stencilBuffer: attributes.stencil,
+  							encoding: renderer.outputEncoding,
+  							samples: attributes.antialias ? 4 : 0
+  						} );
+
+  					const renderTargetProperties = renderer.properties.get( newRenderTarget );
+  					renderTargetProperties.__ignoreDepthValues = glProjLayer.ignoreDepthValues;
+
+  				}
+
+  				newRenderTarget.isXRRenderTarget = true; // TODO Remove this when possible, see #23278
+
+  				// Set foveation to maximum.
+  				this.setFoveation( 1.0 );
+
+  				referenceSpace = await session.requestReferenceSpace( referenceSpaceType );
+
+  				animation.setContext( session );
+  				animation.start();
+
+  				scope.isPresenting = true;
+
+  				scope.dispatchEvent( { type: 'sessionstart' } );
+
+  			}
+
+  		};
+
+  		function onInputSourcesChange( event ) {
+
+  			const inputSources = session.inputSources;
+
+  			// Assign inputSources to available controllers
+
+  			for ( let i = 0; i < controllers.length; i ++ ) {
+
+  				inputSourcesMap.set( inputSources[ i ], controllers[ i ] );
+
+  			}
+
+  			// Notify disconnected
+
+  			for ( let i = 0; i < event.removed.length; i ++ ) {
+
+  				const inputSource = event.removed[ i ];
+  				const controller = inputSourcesMap.get( inputSource );
+
+  				if ( controller ) {
+
+  					controller.dispatchEvent( { type: 'disconnected', data: inputSource } );
+  					inputSourcesMap.delete( inputSource );
+
+  				}
+
+  			}
+
+  			// Notify connected
+
+  			for ( let i = 0; i < event.added.length; i ++ ) {
+
+  				const inputSource = event.added[ i ];
+  				const controller = inputSourcesMap.get( inputSource );
+
+  				if ( controller ) {
+
+  					controller.dispatchEvent( { type: 'connected', data: inputSource } );
+
+  				}
+
+  			}
+
+  		}
+
+  		//
+
+  		const cameraLPos = new Vector3();
+  		const cameraRPos = new Vector3();
+
+  		/**
+  		 * Assumes 2 cameras that are parallel and share an X-axis, and that
+  		 * the cameras' projection and world matrices have already been set.
+  		 * And that near and far planes are identical for both cameras.
+  		 * Visualization of this technique: https://computergraphics.stackexchange.com/a/4765
+  		 */
+  		function setProjectionFromUnion( camera, cameraL, cameraR ) {
+
+  			cameraLPos.setFromMatrixPosition( cameraL.matrixWorld );
+  			cameraRPos.setFromMatrixPosition( cameraR.matrixWorld );
+
+  			const ipd = cameraLPos.distanceTo( cameraRPos );
+
+  			const projL = cameraL.projectionMatrix.elements;
+  			const projR = cameraR.projectionMatrix.elements;
+
+  			// VR systems will have identical far and near planes, and
+  			// most likely identical top and bottom frustum extents.
+  			// Use the left camera for these values.
+  			const near = projL[ 14 ] / ( projL[ 10 ] - 1 );
+  			const far = projL[ 14 ] / ( projL[ 10 ] + 1 );
+  			const topFov = ( projL[ 9 ] + 1 ) / projL[ 5 ];
+  			const bottomFov = ( projL[ 9 ] - 1 ) / projL[ 5 ];
+
+  			const leftFov = ( projL[ 8 ] - 1 ) / projL[ 0 ];
+  			const rightFov = ( projR[ 8 ] + 1 ) / projR[ 0 ];
+  			const left = near * leftFov;
+  			const right = near * rightFov;
+
+  			// Calculate the new camera's position offset from the
+  			// left camera. xOffset should be roughly half `ipd`.
+  			const zOffset = ipd / ( - leftFov + rightFov );
+  			const xOffset = zOffset * - leftFov;
+
+  			// TODO: Better way to apply this offset?
+  			cameraL.matrixWorld.decompose( camera.position, camera.quaternion, camera.scale );
+  			camera.translateX( xOffset );
+  			camera.translateZ( zOffset );
+  			camera.matrixWorld.compose( camera.position, camera.quaternion, camera.scale );
+  			camera.matrixWorldInverse.copy( camera.matrixWorld ).invert();
+
+  			// Find the union of the frustum values of the cameras and scale
+  			// the values so that the near plane's position does not change in world space,
+  			// although must now be relative to the new union camera.
+  			const near2 = near + zOffset;
+  			const far2 = far + zOffset;
+  			const left2 = left - xOffset;
+  			const right2 = right + ( ipd - xOffset );
+  			const top2 = topFov * far / far2 * near2;
+  			const bottom2 = bottomFov * far / far2 * near2;
+
+  			camera.projectionMatrix.makePerspective( left2, right2, top2, bottom2, near2, far2 );
+
+  		}
+
+  		function updateCamera( camera, parent ) {
+
+  			if ( parent === null ) {
+
+  				camera.matrixWorld.copy( camera.matrix );
+
+  			} else {
+
+  				camera.matrixWorld.multiplyMatrices( parent.matrixWorld, camera.matrix );
+
+  			}
+
+  			camera.matrixWorldInverse.copy( camera.matrixWorld ).invert();
+
+  		}
+
+  		this.updateCamera = function ( camera ) {
+
+  			if ( session === null ) return;
+
+  			cameraVR.near = cameraR.near = cameraL.near = camera.near;
+  			cameraVR.far = cameraR.far = cameraL.far = camera.far;
+
+  			if ( _currentDepthNear !== cameraVR.near || _currentDepthFar !== cameraVR.far ) {
+
+  				// Note that the new renderState won't apply until the next frame. See #18320
+
+  				session.updateRenderState( {
+  					depthNear: cameraVR.near,
+  					depthFar: cameraVR.far
+  				} );
+
+  				_currentDepthNear = cameraVR.near;
+  				_currentDepthFar = cameraVR.far;
+
+  			}
+
+  			const parent = camera.parent;
+  			const cameras = cameraVR.cameras;
+
+  			updateCamera( cameraVR, parent );
+
+  			for ( let i = 0; i < cameras.length; i ++ ) {
+
+  				updateCamera( cameras[ i ], parent );
+
+  			}
+
+  			cameraVR.matrixWorld.decompose( cameraVR.position, cameraVR.quaternion, cameraVR.scale );
+
+  			// update user camera and its children
+
+  			camera.position.copy( cameraVR.position );
+  			camera.quaternion.copy( cameraVR.quaternion );
+  			camera.scale.copy( cameraVR.scale );
+  			camera.matrix.copy( cameraVR.matrix );
+  			camera.matrixWorld.copy( cameraVR.matrixWorld );
+
+  			const children = camera.children;
+
+  			for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+  				children[ i ].updateMatrixWorld( true );
+
+  			}
+
+  			// update projection matrix for proper view frustum culling
+
+  			if ( cameras.length === 2 ) {
+
+  				setProjectionFromUnion( cameraVR, cameraL, cameraR );
+
+  			} else {
+
+  				// assume single camera setup (AR)
+
+  				cameraVR.projectionMatrix.copy( cameraL.projectionMatrix );
+
+  			}
+
+  		};
+
+  		this.getCamera = function () {
+
+  			return cameraVR;
+
+  		};
+
+  		this.getFoveation = function () {
+
+  			if ( glProjLayer !== null ) {
+
+  				return glProjLayer.fixedFoveation;
+
+  			}
+
+  			if ( glBaseLayer !== null ) {
+
+  				return glBaseLayer.fixedFoveation;
+
+  			}
+
+  			return undefined;
+
+  		};
+
+  		this.setFoveation = function ( foveation ) {
+
+  			// 0 = no foveation = full resolution
+  			// 1 = maximum foveation = the edges render at lower resolution
+
+  			if ( glProjLayer !== null ) {
+
+  				glProjLayer.fixedFoveation = foveation;
+
+  			}
+
+  			if ( glBaseLayer !== null && glBaseLayer.fixedFoveation !== undefined ) {
+
+  				glBaseLayer.fixedFoveation = foveation;
+
+  			}
+
+  		};
+
+  		// Animation Loop
+
+  		let onAnimationFrameCallback = null;
+
+  		function onAnimationFrame( time, frame ) {
+
+  			pose = frame.getViewerPose( referenceSpace );
+  			xrFrame = frame;
+
+  			if ( pose !== null ) {
+
+  				const views = pose.views;
+
+  				if ( glBaseLayer !== null ) {
+
+  					renderer.setRenderTargetFramebuffer( newRenderTarget, glBaseLayer.framebuffer );
+  					renderer.setRenderTarget( newRenderTarget );
+
+  				}
+
+  				let cameraVRNeedsUpdate = false;
+
+  				// check if it's necessary to rebuild cameraVR's camera list
+
+  				if ( views.length !== cameraVR.cameras.length ) {
+
+  					cameraVR.cameras.length = 0;
+  					cameraVRNeedsUpdate = true;
+
+  				}
+
+  				for ( let i = 0; i < views.length; i ++ ) {
+
+  					const view = views[ i ];
+
+  					let viewport = null;
+
+  					if ( glBaseLayer !== null ) {
+
+  						viewport = glBaseLayer.getViewport( view );
+
+  					} else {
+
+  						const glSubImage = glBinding.getViewSubImage( glProjLayer, view );
+  						viewport = glSubImage.viewport;
+
+  						// For side-by-side projection, we only produce a single texture for both eyes.
+  						if ( i === 0 ) {
+
+  							renderer.setRenderTargetTextures(
+  								newRenderTarget,
+  								glSubImage.colorTexture,
+  								glProjLayer.ignoreDepthValues ? undefined : glSubImage.depthStencilTexture );
+
+  							renderer.setRenderTarget( newRenderTarget );
+
+  						}
+
+  					}
+
+  					const camera = cameras[ i ];
+
+  					camera.matrix.fromArray( view.transform.matrix );
+  					camera.projectionMatrix.fromArray( view.projectionMatrix );
+  					camera.viewport.set( viewport.x, viewport.y, viewport.width, viewport.height );
+
+  					if ( i === 0 ) {
+
+  						cameraVR.matrix.copy( camera.matrix );
+
+  					}
+
+  					if ( cameraVRNeedsUpdate === true ) {
+
+  						cameraVR.cameras.push( camera );
+
+  					}
+
+  				}
+
+  			}
+
+  			//
+
+  			const inputSources = session.inputSources;
+
+  			for ( let i = 0; i < controllers.length; i ++ ) {
+
+  				const controller = controllers[ i ];
+  				const inputSource = inputSources[ i ];
+
+  				controller.update( inputSource, frame, referenceSpace );
+
+  			}
+
+  			if ( onAnimationFrameCallback ) onAnimationFrameCallback( time, frame );
+
+  			xrFrame = null;
+
+  		}
+
+  		const animation = new WebGLAnimation();
+
+  		animation.setAnimationLoop( onAnimationFrame );
+
+  		this.setAnimationLoop = function ( callback ) {
+
+  			onAnimationFrameCallback = callback;
+
+  		};
+
+  		this.dispose = function () {};
+
+  	}
+
+  }
+
+  function WebGLMaterials( properties ) {
+
+  	function refreshFogUniforms( uniforms, fog ) {
+
+  		uniforms.fogColor.value.copy( fog.color );
+
+  		if ( fog.isFog ) {
+
+  			uniforms.fogNear.value = fog.near;
+  			uniforms.fogFar.value = fog.far;
+
+  		} else if ( fog.isFogExp2 ) {
+
+  			uniforms.fogDensity.value = fog.density;
+
+  		}
+
+  	}
+
+  	function refreshMaterialUniforms( uniforms, material, pixelRatio, height, transmissionRenderTarget ) {
+
+  		if ( material.isMeshBasicMaterial ) {
+
+  			refreshUniformsCommon( uniforms, material );
+
+  		} else if ( material.isMeshLambertMaterial ) {
+
+  			refreshUniformsCommon( uniforms, material );
+  			refreshUniformsLambert( uniforms, material );
+
+  		} else if ( material.isMeshToonMaterial ) {
+
+  			refreshUniformsCommon( uniforms, material );
+  			refreshUniformsToon( uniforms, material );
+
+  		} else if ( material.isMeshPhongMaterial ) {
+
+  			refreshUniformsCommon( uniforms, material );
+  			refreshUniformsPhong( uniforms, material );
+
+  		} else if ( material.isMeshStandardMaterial ) {
+
+  			refreshUniformsCommon( uniforms, material );
+
+  			if ( material.isMeshPhysicalMaterial ) {
+
+  				refreshUniformsPhysical( uniforms, material, transmissionRenderTarget );
+
+  			} else {
+
+  				refreshUniformsStandard( uniforms, material );
+
+  			}
+
+  		} else if ( material.isMeshMatcapMaterial ) {
+
+  			refreshUniformsCommon( uniforms, material );
+  			refreshUniformsMatcap( uniforms, material );
+
+  		} else if ( material.isMeshDepthMaterial ) {
+
+  			refreshUniformsCommon( uniforms, material );
+  			refreshUniformsDepth( uniforms, material );
+
+  		} else if ( material.isMeshDistanceMaterial ) {
+
+  			refreshUniformsCommon( uniforms, material );
+  			refreshUniformsDistance( uniforms, material );
+
+  		} else if ( material.isMeshNormalMaterial ) {
+
+  			refreshUniformsCommon( uniforms, material );
+  			refreshUniformsNormal( uniforms, material );
+
+  		} else if ( material.isLineBasicMaterial ) {
+
+  			refreshUniformsLine( uniforms, material );
+
+  			if ( material.isLineDashedMaterial ) {
+
+  				refreshUniformsDash( uniforms, material );
+
+  			}
+
+  		} else if ( material.isPointsMaterial ) {
+
+  			refreshUniformsPoints( uniforms, material, pixelRatio, height );
+
+  		} else if ( material.isSpriteMaterial ) {
+
+  			refreshUniformsSprites( uniforms, material );
+
+  		} else if ( material.isShadowMaterial ) {
+
+  			uniforms.color.value.copy( material.color );
+  			uniforms.opacity.value = material.opacity;
+
+  		} else if ( material.isShaderMaterial ) {
+
+  			material.uniformsNeedUpdate = false; // #15581
+
+  		}
+
+  	}
+
+  	function refreshUniformsCommon( uniforms, material ) {
+
+  		uniforms.opacity.value = material.opacity;
+
+  		if ( material.color ) {
+
+  			uniforms.diffuse.value.copy( material.color );
+
+  		}
+
+  		if ( material.emissive ) {
+
+  			uniforms.emissive.value.copy( material.emissive ).multiplyScalar( material.emissiveIntensity );
+
+  		}
+
+  		if ( material.map ) {
+
+  			uniforms.map.value = material.map;
+
+  		}
+
+  		if ( material.alphaMap ) {
+
+  			uniforms.alphaMap.value = material.alphaMap;
+
+  		}
+
+  		if ( material.specularMap ) {
+
+  			uniforms.specularMap.value = material.specularMap;
+
+  		}
+
+  		if ( material.alphaTest > 0 ) {
+
+  			uniforms.alphaTest.value = material.alphaTest;
+
+  		}
+
+  		const envMap = properties.get( material ).envMap;
+
+  		if ( envMap ) {
+
+  			uniforms.envMap.value = envMap;
+
+  			uniforms.flipEnvMap.value = ( envMap.isCubeTexture && envMap.isRenderTargetTexture === false ) ? - 1 : 1;
+
+  			uniforms.reflectivity.value = material.reflectivity;
+  			uniforms.ior.value = material.ior;
+  			uniforms.refractionRatio.value = material.refractionRatio;
+
+  		}
+
+  		if ( material.lightMap ) {
+
+  			uniforms.lightMap.value = material.lightMap;
+  			uniforms.lightMapIntensity.value = material.lightMapIntensity;
+
+  		}
+
+  		if ( material.aoMap ) {
+
+  			uniforms.aoMap.value = material.aoMap;
+  			uniforms.aoMapIntensity.value = material.aoMapIntensity;
+
+  		}
+
+  		// uv repeat and offset setting priorities
+  		// 1. color map
+  		// 2. specular map
+  		// 3. displacementMap map
+  		// 4. normal map
+  		// 5. bump map
+  		// 6. roughnessMap map
+  		// 7. metalnessMap map
+  		// 8. alphaMap map
+  		// 9. emissiveMap map
+  		// 10. clearcoat map
+  		// 11. clearcoat normal map
+  		// 12. clearcoat roughnessMap map
+  		// 13. specular intensity map
+  		// 14. specular tint map
+  		// 15. transmission map
+  		// 16. thickness map
+
+  		let uvScaleMap;
+
+  		if ( material.map ) {
+
+  			uvScaleMap = material.map;
+
+  		} else if ( material.specularMap ) {
+
+  			uvScaleMap = material.specularMap;
+
+  		} else if ( material.displacementMap ) {
+
+  			uvScaleMap = material.displacementMap;
+
+  		} else if ( material.normalMap ) {
+
+  			uvScaleMap = material.normalMap;
+
+  		} else if ( material.bumpMap ) {
+
+  			uvScaleMap = material.bumpMap;
+
+  		} else if ( material.roughnessMap ) {
+
+  			uvScaleMap = material.roughnessMap;
+
+  		} else if ( material.metalnessMap ) {
+
+  			uvScaleMap = material.metalnessMap;
+
+  		} else if ( material.alphaMap ) {
+
+  			uvScaleMap = material.alphaMap;
+
+  		} else if ( material.emissiveMap ) {
+
+  			uvScaleMap = material.emissiveMap;
+
+  		} else if ( material.clearcoatMap ) {
+
+  			uvScaleMap = material.clearcoatMap;
+
+  		} else if ( material.clearcoatNormalMap ) {
+
+  			uvScaleMap = material.clearcoatNormalMap;
+
+  		} else if ( material.clearcoatRoughnessMap ) {
+
+  			uvScaleMap = material.clearcoatRoughnessMap;
+
+  		} else if ( material.specularIntensityMap ) {
+
+  			uvScaleMap = material.specularIntensityMap;
+
+  		} else if ( material.specularColorMap ) {
+
+  			uvScaleMap = material.specularColorMap;
+
+  		} else if ( material.transmissionMap ) {
+
+  			uvScaleMap = material.transmissionMap;
+
+  		} else if ( material.thicknessMap ) {
+
+  			uvScaleMap = material.thicknessMap;
+
+  		} else if ( material.sheenColorMap ) {
+
+  			uvScaleMap = material.sheenColorMap;
+
+  		} else if ( material.sheenRoughnessMap ) {
+
+  			uvScaleMap = material.sheenRoughnessMap;
+
+  		}
+
+  		if ( uvScaleMap !== undefined ) {
+
+  			// backwards compatibility
+  			if ( uvScaleMap.isWebGLRenderTarget ) {
+
+  				uvScaleMap = uvScaleMap.texture;
+
+  			}
+
+  			if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+  				uvScaleMap.updateMatrix();
+
+  			}
+
+  			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+  		}
+
+  		// uv repeat and offset setting priorities for uv2
+  		// 1. ao map
+  		// 2. light map
+
+  		let uv2ScaleMap;
+
+  		if ( material.aoMap ) {
+
+  			uv2ScaleMap = material.aoMap;
+
+  		} else if ( material.lightMap ) {
+
+  			uv2ScaleMap = material.lightMap;
+
+  		}
+
+  		if ( uv2ScaleMap !== undefined ) {
+
+  			// backwards compatibility
+  			if ( uv2ScaleMap.isWebGLRenderTarget ) {
+
+  				uv2ScaleMap = uv2ScaleMap.texture;
+
+  			}
+
+  			if ( uv2ScaleMap.matrixAutoUpdate === true ) {
+
+  				uv2ScaleMap.updateMatrix();
+
+  			}
+
+  			uniforms.uv2Transform.value.copy( uv2ScaleMap.matrix );
+
+  		}
+
+  	}
+
+  	function refreshUniformsLine( uniforms, material ) {
+
+  		uniforms.diffuse.value.copy( material.color );
+  		uniforms.opacity.value = material.opacity;
+
+  	}
+
+  	function refreshUniformsDash( uniforms, material ) {
+
+  		uniforms.dashSize.value = material.dashSize;
+  		uniforms.totalSize.value = material.dashSize + material.gapSize;
+  		uniforms.scale.value = material.scale;
+
+  	}
+
+  	function refreshUniformsPoints( uniforms, material, pixelRatio, height ) {
+
+  		uniforms.diffuse.value.copy( material.color );
+  		uniforms.opacity.value = material.opacity;
+  		uniforms.size.value = material.size * pixelRatio;
+  		uniforms.scale.value = height * 0.5;
+
+  		if ( material.map ) {
+
+  			uniforms.map.value = material.map;
+
+  		}
+
+  		if ( material.alphaMap ) {
+
+  			uniforms.alphaMap.value = material.alphaMap;
+
+  		}
+
+  		if ( material.alphaTest > 0 ) {
+
+  			uniforms.alphaTest.value = material.alphaTest;
+
+  		}
+
+  		// uv repeat and offset setting priorities
+  		// 1. color map
+  		// 2. alpha map
+
+  		let uvScaleMap;
+
+  		if ( material.map ) {
+
+  			uvScaleMap = material.map;
+
+  		} else if ( material.alphaMap ) {
+
+  			uvScaleMap = material.alphaMap;
+
+  		}
+
+  		if ( uvScaleMap !== undefined ) {
+
+  			if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+  				uvScaleMap.updateMatrix();
+
+  			}
+
+  			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+  		}
+
+  	}
+
+  	function refreshUniformsSprites( uniforms, material ) {
+
+  		uniforms.diffuse.value.copy( material.color );
+  		uniforms.opacity.value = material.opacity;
+  		uniforms.rotation.value = material.rotation;
+
+  		if ( material.map ) {
+
+  			uniforms.map.value = material.map;
+
+  		}
+
+  		if ( material.alphaMap ) {
+
+  			uniforms.alphaMap.value = material.alphaMap;
+
+  		}
+
+  		if ( material.alphaTest > 0 ) {
+
+  			uniforms.alphaTest.value = material.alphaTest;
+
+  		}
+
+  		// uv repeat and offset setting priorities
+  		// 1. color map
+  		// 2. alpha map
+
+  		let uvScaleMap;
+
+  		if ( material.map ) {
+
+  			uvScaleMap = material.map;
+
+  		} else if ( material.alphaMap ) {
+
+  			uvScaleMap = material.alphaMap;
+
+  		}
+
+  		if ( uvScaleMap !== undefined ) {
+
+  			if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+  				uvScaleMap.updateMatrix();
+
+  			}
+
+  			uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+  		}
+
+  	}
+
+  	function refreshUniformsLambert( uniforms, material ) {
+
+  		if ( material.emissiveMap ) {
+
+  			uniforms.emissiveMap.value = material.emissiveMap;
+
+  		}
+
+  	}
+
+  	function refreshUniformsPhong( uniforms, material ) {
+
+  		uniforms.specular.value.copy( material.specular );
+  		uniforms.shininess.value = Math.max( material.shininess, 1e-4 ); // to prevent pow( 0.0, 0.0 )
+
+  		if ( material.emissiveMap ) {
+
+  			uniforms.emissiveMap.value = material.emissiveMap;
+
+  		}
+
+  		if ( material.bumpMap ) {
+
+  			uniforms.bumpMap.value = material.bumpMap;
+  			uniforms.bumpScale.value = material.bumpScale;
+  			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+  		}
+
+  		if ( material.normalMap ) {
+
+  			uniforms.normalMap.value = material.normalMap;
+  			uniforms.normalScale.value.copy( material.normalScale );
+  			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+  		}
+
+  		if ( material.displacementMap ) {
+
+  			uniforms.displacementMap.value = material.displacementMap;
+  			uniforms.displacementScale.value = material.displacementScale;
+  			uniforms.displacementBias.value = material.displacementBias;
+
+  		}
+
+  	}
+
+  	function refreshUniformsToon( uniforms, material ) {
+
+  		if ( material.gradientMap ) {
+
+  			uniforms.gradientMap.value = material.gradientMap;
+
+  		}
+
+  		if ( material.emissiveMap ) {
+
+  			uniforms.emissiveMap.value = material.emissiveMap;
+
+  		}
+
+  		if ( material.bumpMap ) {
+
+  			uniforms.bumpMap.value = material.bumpMap;
+  			uniforms.bumpScale.value = material.bumpScale;
+  			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+  		}
+
+  		if ( material.normalMap ) {
+
+  			uniforms.normalMap.value = material.normalMap;
+  			uniforms.normalScale.value.copy( material.normalScale );
+  			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+  		}
+
+  		if ( material.displacementMap ) {
+
+  			uniforms.displacementMap.value = material.displacementMap;
+  			uniforms.displacementScale.value = material.displacementScale;
+  			uniforms.displacementBias.value = material.displacementBias;
+
+  		}
+
+  	}
+
+  	function refreshUniformsStandard( uniforms, material ) {
+
+  		uniforms.roughness.value = material.roughness;
+  		uniforms.metalness.value = material.metalness;
+
+  		if ( material.roughnessMap ) {
+
+  			uniforms.roughnessMap.value = material.roughnessMap;
+
+  		}
+
+  		if ( material.metalnessMap ) {
+
+  			uniforms.metalnessMap.value = material.metalnessMap;
+
+  		}
+
+  		if ( material.emissiveMap ) {
+
+  			uniforms.emissiveMap.value = material.emissiveMap;
+
+  		}
+
+  		if ( material.bumpMap ) {
+
+  			uniforms.bumpMap.value = material.bumpMap;
+  			uniforms.bumpScale.value = material.bumpScale;
+  			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+  		}
+
+  		if ( material.normalMap ) {
+
+  			uniforms.normalMap.value = material.normalMap;
+  			uniforms.normalScale.value.copy( material.normalScale );
+  			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+  		}
+
+  		if ( material.displacementMap ) {
+
+  			uniforms.displacementMap.value = material.displacementMap;
+  			uniforms.displacementScale.value = material.displacementScale;
+  			uniforms.displacementBias.value = material.displacementBias;
+
+  		}
+
+  		const envMap = properties.get( material ).envMap;
+
+  		if ( envMap ) {
+
+  			//uniforms.envMap.value = material.envMap; // part of uniforms common
+  			uniforms.envMapIntensity.value = material.envMapIntensity;
+
+  		}
+
+  	}
+
+  	function refreshUniformsPhysical( uniforms, material, transmissionRenderTarget ) {
+
+  		refreshUniformsStandard( uniforms, material );
+
+  		uniforms.ior.value = material.ior; // also part of uniforms common
+
+  		if ( material.sheen > 0 ) {
+
+  			uniforms.sheenColor.value.copy( material.sheenColor ).multiplyScalar( material.sheen );
+
+  			uniforms.sheenRoughness.value = material.sheenRoughness;
+
+  			if ( material.sheenColorMap ) {
+
+  				uniforms.sheenColorMap.value = material.sheenColorMap;
+
+  			}
+
+  			if ( material.sheenRoughnessMap ) {
+
+  				uniforms.sheenRoughnessMap.value = material.sheenRoughnessMap;
+
+  			}
+
+  		}
+
+  		if ( material.clearcoat > 0 ) {
+
+  			uniforms.clearcoat.value = material.clearcoat;
+  			uniforms.clearcoatRoughness.value = material.clearcoatRoughness;
+
+  			if ( material.clearcoatMap ) {
+
+  				uniforms.clearcoatMap.value = material.clearcoatMap;
+
+  			}
+
+  			if ( material.clearcoatRoughnessMap ) {
+
+  				uniforms.clearcoatRoughnessMap.value = material.clearcoatRoughnessMap;
+
+  			}
+
+  			if ( material.clearcoatNormalMap ) {
+
+  				uniforms.clearcoatNormalScale.value.copy( material.clearcoatNormalScale );
+  				uniforms.clearcoatNormalMap.value = material.clearcoatNormalMap;
+
+  				if ( material.side === BackSide ) {
+
+  					uniforms.clearcoatNormalScale.value.negate();
+
+  				}
+
+  			}
+
+  		}
+
+  		if ( material.transmission > 0 ) {
+
+  			uniforms.transmission.value = material.transmission;
+  			uniforms.transmissionSamplerMap.value = transmissionRenderTarget.texture;
+  			uniforms.transmissionSamplerSize.value.set( transmissionRenderTarget.width, transmissionRenderTarget.height );
+
+  			if ( material.transmissionMap ) {
+
+  				uniforms.transmissionMap.value = material.transmissionMap;
+
+  			}
+
+  			uniforms.thickness.value = material.thickness;
+
+  			if ( material.thicknessMap ) {
+
+  				uniforms.thicknessMap.value = material.thicknessMap;
+
+  			}
+
+  			uniforms.attenuationDistance.value = material.attenuationDistance;
+  			uniforms.attenuationColor.value.copy( material.attenuationColor );
+
+  		}
+
+  		uniforms.specularIntensity.value = material.specularIntensity;
+  		uniforms.specularColor.value.copy( material.specularColor );
+
+  		if ( material.specularIntensityMap ) {
+
+  			uniforms.specularIntensityMap.value = material.specularIntensityMap;
+
+  		}
+
+  		if ( material.specularColorMap ) {
+
+  			uniforms.specularColorMap.value = material.specularColorMap;
+
+  		}
+
+  	}
+
+  	function refreshUniformsMatcap( uniforms, material ) {
+
+  		if ( material.matcap ) {
+
+  			uniforms.matcap.value = material.matcap;
+
+  		}
+
+  		if ( material.bumpMap ) {
+
+  			uniforms.bumpMap.value = material.bumpMap;
+  			uniforms.bumpScale.value = material.bumpScale;
+  			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+  		}
+
+  		if ( material.normalMap ) {
+
+  			uniforms.normalMap.value = material.normalMap;
+  			uniforms.normalScale.value.copy( material.normalScale );
+  			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+  		}
+
+  		if ( material.displacementMap ) {
+
+  			uniforms.displacementMap.value = material.displacementMap;
+  			uniforms.displacementScale.value = material.displacementScale;
+  			uniforms.displacementBias.value = material.displacementBias;
+
+  		}
+
+  	}
+
+  	function refreshUniformsDepth( uniforms, material ) {
+
+  		if ( material.displacementMap ) {
+
+  			uniforms.displacementMap.value = material.displacementMap;
+  			uniforms.displacementScale.value = material.displacementScale;
+  			uniforms.displacementBias.value = material.displacementBias;
+
+  		}
+
+  	}
+
+  	function refreshUniformsDistance( uniforms, material ) {
+
+  		if ( material.displacementMap ) {
+
+  			uniforms.displacementMap.value = material.displacementMap;
+  			uniforms.displacementScale.value = material.displacementScale;
+  			uniforms.displacementBias.value = material.displacementBias;
+
+  		}
+
+  		uniforms.referencePosition.value.copy( material.referencePosition );
+  		uniforms.nearDistance.value = material.nearDistance;
+  		uniforms.farDistance.value = material.farDistance;
+
+  	}
+
+  	function refreshUniformsNormal( uniforms, material ) {
+
+  		if ( material.bumpMap ) {
+
+  			uniforms.bumpMap.value = material.bumpMap;
+  			uniforms.bumpScale.value = material.bumpScale;
+  			if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1;
+
+  		}
+
+  		if ( material.normalMap ) {
+
+  			uniforms.normalMap.value = material.normalMap;
+  			uniforms.normalScale.value.copy( material.normalScale );
+  			if ( material.side === BackSide ) uniforms.normalScale.value.negate();
+
+  		}
+
+  		if ( material.displacementMap ) {
+
+  			uniforms.displacementMap.value = material.displacementMap;
+  			uniforms.displacementScale.value = material.displacementScale;
+  			uniforms.displacementBias.value = material.displacementBias;
+
+  		}
+
+  	}
+
+  	return {
+  		refreshFogUniforms: refreshFogUniforms,
+  		refreshMaterialUniforms: refreshMaterialUniforms
+  	};
+
+  }
+
+  function createCanvasElement() {
+
+  	const canvas = createElementNS( 'canvas' );
+  	canvas.style.display = 'block';
+  	return canvas;
+
+  }
+
+  function WebGLRenderer( parameters = {} ) {
+
+  	const _canvas = parameters.canvas !== undefined ? parameters.canvas : createCanvasElement(),
+  		_context = parameters.context !== undefined ? parameters.context : null,
+
+  		_depth = parameters.depth !== undefined ? parameters.depth : true,
+  		_stencil = parameters.stencil !== undefined ? parameters.stencil : true,
+  		_antialias = parameters.antialias !== undefined ? parameters.antialias : false,
+  		_premultipliedAlpha = parameters.premultipliedAlpha !== undefined ? parameters.premultipliedAlpha : true,
+  		_preserveDrawingBuffer = parameters.preserveDrawingBuffer !== undefined ? parameters.preserveDrawingBuffer : false,
+  		_powerPreference = parameters.powerPreference !== undefined ? parameters.powerPreference : 'default',
+  		_failIfMajorPerformanceCaveat = parameters.failIfMajorPerformanceCaveat !== undefined ? parameters.failIfMajorPerformanceCaveat : false;
+
+  	let _alpha;
+
+  	if ( parameters.context !== undefined ) {
+
+  		_alpha = _context.getContextAttributes().alpha;
+
+  	} else {
+
+  		_alpha = parameters.alpha !== undefined ? parameters.alpha : false;
+
+  	}
+
+  	let currentRenderList = null;
+  	let currentRenderState = null;
+
+  	// render() can be called from within a callback triggered by another render.
+  	// We track this so that the nested render call gets its list and state isolated from the parent render call.
+
+  	const renderListStack = [];
+  	const renderStateStack = [];
+
+  	// public properties
+
+  	this.domElement = _canvas;
+
+  	// Debug configuration container
+  	this.debug = {
+
+  		/**
+  		 * Enables error checking and reporting when shader programs are being compiled
+  		 * @type {boolean}
+  		 */
+  		checkShaderErrors: true
+  	};
+
+  	// clearing
+
+  	this.autoClear = true;
+  	this.autoClearColor = true;
+  	this.autoClearDepth = true;
+  	this.autoClearStencil = true;
+
+  	// scene graph
+
+  	this.sortObjects = true;
+
+  	// user-defined clipping
+
+  	this.clippingPlanes = [];
+  	this.localClippingEnabled = false;
+
+  	// physically based shading
+
+  	this.outputEncoding = LinearEncoding;
+
+  	// physical lights
+
+  	this.physicallyCorrectLights = false;
+
+  	// tone mapping
+
+  	this.toneMapping = NoToneMapping;
+  	this.toneMappingExposure = 1.0;
+
+  	// internal properties
+
+  	const _this = this;
+
+  	let _isContextLost = false;
+
+  	// internal state cache
+
+  	let _currentActiveCubeFace = 0;
+  	let _currentActiveMipmapLevel = 0;
+  	let _currentRenderTarget = null;
+  	let _currentMaterialId = - 1;
+
+  	let _currentCamera = null;
+
+  	const _currentViewport = new Vector4$1();
+  	const _currentScissor = new Vector4$1();
+  	let _currentScissorTest = null;
+
+  	//
+
+  	let _width = _canvas.width;
+  	let _height = _canvas.height;
+
+  	let _pixelRatio = 1;
+  	let _opaqueSort = null;
+  	let _transparentSort = null;
+
+  	const _viewport = new Vector4$1( 0, 0, _width, _height );
+  	const _scissor = new Vector4$1( 0, 0, _width, _height );
+  	let _scissorTest = false;
+
+  	// frustum
+
+  	const _frustum = new Frustum();
+
+  	// clipping
+
+  	let _clippingEnabled = false;
+  	let _localClippingEnabled = false;
+
+  	// transmission
+
+  	let _transmissionRenderTarget = null;
+
+  	// camera matrices cache
+
+  	const _projScreenMatrix = new Matrix4();
+
+  	const _vector2 = new Vector2();
+  	const _vector3 = new Vector3();
+
+  	const _emptyScene = { background: null, fog: null, environment: null, overrideMaterial: null, isScene: true };
+
+  	function getTargetPixelRatio() {
+
+  		return _currentRenderTarget === null ? _pixelRatio : 1;
+
+  	}
+
+  	// initialize
+
+  	let _gl = _context;
+
+  	function getContext( contextNames, contextAttributes ) {
+
+  		for ( let i = 0; i < contextNames.length; i ++ ) {
+
+  			const contextName = contextNames[ i ];
+  			const context = _canvas.getContext( contextName, contextAttributes );
+  			if ( context !== null ) return context;
+
+  		}
+
+  		return null;
+
+  	}
+
+  	try {
+
+  		const contextAttributes = {
+  			alpha: true,
+  			depth: _depth,
+  			stencil: _stencil,
+  			antialias: _antialias,
+  			premultipliedAlpha: _premultipliedAlpha,
+  			preserveDrawingBuffer: _preserveDrawingBuffer,
+  			powerPreference: _powerPreference,
+  			failIfMajorPerformanceCaveat: _failIfMajorPerformanceCaveat
+  		};
+
+  		// OffscreenCanvas does not have setAttribute, see #22811
+  		if ( 'setAttribute' in _canvas ) _canvas.setAttribute( 'data-engine', `three.js r${REVISION}` );
+
+  		// event listeners must be registered before WebGL context is created, see #12753
+  		_canvas.addEventListener( 'webglcontextlost', onContextLost, false );
+  		_canvas.addEventListener( 'webglcontextrestored', onContextRestore, false );
+
+  		if ( _gl === null ) {
+
+  			const contextNames = [ 'webgl2', 'webgl', 'experimental-webgl' ];
+
+  			if ( _this.isWebGL1Renderer === true ) {
+
+  				contextNames.shift();
+
+  			}
+
+  			_gl = getContext( contextNames, contextAttributes );
+
+  			if ( _gl === null ) {
+
+  				if ( getContext( contextNames ) ) {
+
+  					throw new Error( 'Error creating WebGL context with your selected attributes.' );
+
+  				} else {
+
+  					throw new Error( 'Error creating WebGL context.' );
+
+  				}
+
+  			}
+
+  		}
+
+  		// Some experimental-webgl implementations do not have getShaderPrecisionFormat
+
+  		if ( _gl.getShaderPrecisionFormat === undefined ) {
+
+  			_gl.getShaderPrecisionFormat = function () {
+
+  				return { 'rangeMin': 1, 'rangeMax': 1, 'precision': 1 };
+
+  			};
+
+  		}
+
+  	} catch ( error ) {
+
+  		console.error( 'THREE.WebGLRenderer: ' + error.message );
+  		throw error;
+
+  	}
+
+  	let extensions, capabilities, state, info;
+  	let properties, textures, cubemaps, cubeuvmaps, attributes, geometries, objects;
+  	let programCache, materials, renderLists, renderStates, clipping, shadowMap;
+
+  	let background, morphtargets, bufferRenderer, indexedBufferRenderer;
+
+  	let utils, bindingStates;
+
+  	function initGLContext() {
+
+  		extensions = new WebGLExtensions( _gl );
+
+  		capabilities = new WebGLCapabilities( _gl, extensions, parameters );
+
+  		extensions.init( capabilities );
+
+  		utils = new WebGLUtils( _gl, extensions, capabilities );
+
+  		state = new WebGLState( _gl, extensions, capabilities );
+
+  		info = new WebGLInfo( _gl );
+  		properties = new WebGLProperties();
+  		textures = new WebGLTextures( _gl, extensions, state, properties, capabilities, utils, info );
+  		cubemaps = new WebGLCubeMaps( _this );
+  		cubeuvmaps = new WebGLCubeUVMaps( _this );
+  		attributes = new WebGLAttributes( _gl, capabilities );
+  		bindingStates = new WebGLBindingStates( _gl, extensions, attributes, capabilities );
+  		geometries = new WebGLGeometries( _gl, attributes, info, bindingStates );
+  		objects = new WebGLObjects( _gl, geometries, attributes, info );
+  		morphtargets = new WebGLMorphtargets( _gl, capabilities, textures );
+  		clipping = new WebGLClipping( properties );
+  		programCache = new WebGLPrograms( _this, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping );
+  		materials = new WebGLMaterials( properties );
+  		renderLists = new WebGLRenderLists();
+  		renderStates = new WebGLRenderStates( extensions, capabilities );
+  		background = new WebGLBackground( _this, cubemaps, state, objects, _alpha, _premultipliedAlpha );
+  		shadowMap = new WebGLShadowMap( _this, objects, capabilities );
+
+  		bufferRenderer = new WebGLBufferRenderer( _gl, extensions, info, capabilities );
+  		indexedBufferRenderer = new WebGLIndexedBufferRenderer( _gl, extensions, info, capabilities );
+
+  		info.programs = programCache.programs;
+
+  		_this.capabilities = capabilities;
+  		_this.extensions = extensions;
+  		_this.properties = properties;
+  		_this.renderLists = renderLists;
+  		_this.shadowMap = shadowMap;
+  		_this.state = state;
+  		_this.info = info;
+
+  	}
+
+  	initGLContext();
+
+  	// xr
+
+  	const xr = new WebXRManager( _this, _gl );
+
+  	this.xr = xr;
+
+  	// API
+
+  	this.getContext = function () {
+
+  		return _gl;
+
+  	};
+
+  	this.getContextAttributes = function () {
+
+  		return _gl.getContextAttributes();
+
+  	};
+
+  	this.forceContextLoss = function () {
+
+  		const extension = extensions.get( 'WEBGL_lose_context' );
+  		if ( extension ) extension.loseContext();
+
+  	};
+
+  	this.forceContextRestore = function () {
+
+  		const extension = extensions.get( 'WEBGL_lose_context' );
+  		if ( extension ) extension.restoreContext();
+
+  	};
+
+  	this.getPixelRatio = function () {
+
+  		return _pixelRatio;
+
+  	};
+
+  	this.setPixelRatio = function ( value ) {
+
+  		if ( value === undefined ) return;
+
+  		_pixelRatio = value;
+
+  		this.setSize( _width, _height, false );
+
+  	};
+
+  	this.getSize = function ( target ) {
+
+  		return target.set( _width, _height );
+
+  	};
+
+  	this.setSize = function ( width, height, updateStyle ) {
+
+  		if ( xr.isPresenting ) {
+
+  			console.warn( 'THREE.WebGLRenderer: Can\'t change size while VR device is presenting.' );
+  			return;
+
+  		}
+
+  		_width = width;
+  		_height = height;
+
+  		_canvas.width = Math.floor( width * _pixelRatio );
+  		_canvas.height = Math.floor( height * _pixelRatio );
+
+  		if ( updateStyle !== false ) {
+
+  			_canvas.style.width = width + 'px';
+  			_canvas.style.height = height + 'px';
+
+  		}
+
+  		this.setViewport( 0, 0, width, height );
+
+  	};
+
+  	this.getDrawingBufferSize = function ( target ) {
+
+  		return target.set( _width * _pixelRatio, _height * _pixelRatio ).floor();
+
+  	};
+
+  	this.setDrawingBufferSize = function ( width, height, pixelRatio ) {
+
+  		_width = width;
+  		_height = height;
+
+  		_pixelRatio = pixelRatio;
+
+  		_canvas.width = Math.floor( width * pixelRatio );
+  		_canvas.height = Math.floor( height * pixelRatio );
+
+  		this.setViewport( 0, 0, width, height );
+
+  	};
+
+  	this.getCurrentViewport = function ( target ) {
+
+  		return target.copy( _currentViewport );
+
+  	};
+
+  	this.getViewport = function ( target ) {
+
+  		return target.copy( _viewport );
+
+  	};
+
+  	this.setViewport = function ( x, y, width, height ) {
+
+  		if ( x.isVector4 ) {
+
+  			_viewport.set( x.x, x.y, x.z, x.w );
+
+  		} else {
+
+  			_viewport.set( x, y, width, height );
+
+  		}
+
+  		state.viewport( _currentViewport.copy( _viewport ).multiplyScalar( _pixelRatio ).floor() );
+
+  	};
+
+  	this.getScissor = function ( target ) {
+
+  		return target.copy( _scissor );
+
+  	};
+
+  	this.setScissor = function ( x, y, width, height ) {
+
+  		if ( x.isVector4 ) {
+
+  			_scissor.set( x.x, x.y, x.z, x.w );
+
+  		} else {
+
+  			_scissor.set( x, y, width, height );
+
+  		}
+
+  		state.scissor( _currentScissor.copy( _scissor ).multiplyScalar( _pixelRatio ).floor() );
+
+  	};
+
+  	this.getScissorTest = function () {
+
+  		return _scissorTest;
+
+  	};
+
+  	this.setScissorTest = function ( boolean ) {
+
+  		state.setScissorTest( _scissorTest = boolean );
+
+  	};
+
+  	this.setOpaqueSort = function ( method ) {
+
+  		_opaqueSort = method;
+
+  	};
+
+  	this.setTransparentSort = function ( method ) {
+
+  		_transparentSort = method;
+
+  	};
+
+  	// Clearing
+
+  	this.getClearColor = function ( target ) {
+
+  		return target.copy( background.getClearColor() );
+
+  	};
+
+  	this.setClearColor = function () {
+
+  		background.setClearColor.apply( background, arguments );
+
+  	};
+
+  	this.getClearAlpha = function () {
+
+  		return background.getClearAlpha();
+
+  	};
+
+  	this.setClearAlpha = function () {
+
+  		background.setClearAlpha.apply( background, arguments );
+
+  	};
+
+  	this.clear = function ( color = true, depth = true, stencil = true ) {
+
+  		let bits = 0;
+
+  		if ( color ) bits |= 16384;
+  		if ( depth ) bits |= 256;
+  		if ( stencil ) bits |= 1024;
+
+  		_gl.clear( bits );
+
+  	};
+
+  	this.clearColor = function () {
+
+  		this.clear( true, false, false );
+
+  	};
+
+  	this.clearDepth = function () {
+
+  		this.clear( false, true, false );
+
+  	};
+
+  	this.clearStencil = function () {
+
+  		this.clear( false, false, true );
+
+  	};
+
+  	//
+
+  	this.dispose = function () {
+
+  		_canvas.removeEventListener( 'webglcontextlost', onContextLost, false );
+  		_canvas.removeEventListener( 'webglcontextrestored', onContextRestore, false );
+
+  		renderLists.dispose();
+  		renderStates.dispose();
+  		properties.dispose();
+  		cubemaps.dispose();
+  		cubeuvmaps.dispose();
+  		objects.dispose();
+  		bindingStates.dispose();
+  		programCache.dispose();
+
+  		xr.dispose();
+
+  		xr.removeEventListener( 'sessionstart', onXRSessionStart );
+  		xr.removeEventListener( 'sessionend', onXRSessionEnd );
+
+  		if ( _transmissionRenderTarget ) {
+
+  			_transmissionRenderTarget.dispose();
+  			_transmissionRenderTarget = null;
+
+  		}
+
+  		animation.stop();
+
+  	};
+
+  	// Events
+
+  	function onContextLost( event ) {
+
+  		event.preventDefault();
+
+  		console.log( 'THREE.WebGLRenderer: Context Lost.' );
+
+  		_isContextLost = true;
+
+  	}
+
+  	function onContextRestore( /* event */ ) {
+
+  		console.log( 'THREE.WebGLRenderer: Context Restored.' );
+
+  		_isContextLost = false;
+
+  		const infoAutoReset = info.autoReset;
+  		const shadowMapEnabled = shadowMap.enabled;
+  		const shadowMapAutoUpdate = shadowMap.autoUpdate;
+  		const shadowMapNeedsUpdate = shadowMap.needsUpdate;
+  		const shadowMapType = shadowMap.type;
+
+  		initGLContext();
+
+  		info.autoReset = infoAutoReset;
+  		shadowMap.enabled = shadowMapEnabled;
+  		shadowMap.autoUpdate = shadowMapAutoUpdate;
+  		shadowMap.needsUpdate = shadowMapNeedsUpdate;
+  		shadowMap.type = shadowMapType;
+
+  	}
+
+  	function onMaterialDispose( event ) {
+
+  		const material = event.target;
+
+  		material.removeEventListener( 'dispose', onMaterialDispose );
+
+  		deallocateMaterial( material );
+
+  	}
+
+  	// Buffer deallocation
+
+  	function deallocateMaterial( material ) {
+
+  		releaseMaterialProgramReferences( material );
+
+  		properties.remove( material );
+
+  	}
+
+
+  	function releaseMaterialProgramReferences( material ) {
+
+  		const programs = properties.get( material ).programs;
+
+  		if ( programs !== undefined ) {
+
+  			programs.forEach( function ( program ) {
+
+  				programCache.releaseProgram( program );
+
+  			} );
+
+  			if ( material.isShaderMaterial ) {
+
+  				programCache.releaseShaderCache( material );
+
+  			}
+
+  		}
+
+  	}
+
+  	// Buffer rendering
+
+  	this.renderBufferDirect = function ( camera, scene, geometry, material, object, group ) {
+
+  		if ( scene === null ) scene = _emptyScene; // renderBufferDirect second parameter used to be fog (could be null)
+
+  		const frontFaceCW = ( object.isMesh && object.matrixWorld.determinant() < 0 );
+
+  		const program = setProgram( camera, scene, geometry, material, object );
+
+  		state.setMaterial( material, frontFaceCW );
+
+  		//
+
+  		let index = geometry.index;
+  		const position = geometry.attributes.position;
+
+  		//
+
+  		if ( index === null ) {
+
+  			if ( position === undefined || position.count === 0 ) return;
+
+  		} else if ( index.count === 0 ) {
+
+  			return;
+
+  		}
+
+  		//
+
+  		let rangeFactor = 1;
+
+  		if ( material.wireframe === true ) {
+
+  			index = geometries.getWireframeAttribute( geometry );
+  			rangeFactor = 2;
+
+  		}
+
+  		bindingStates.setup( object, material, program, geometry, index );
+
+  		let attribute;
+  		let renderer = bufferRenderer;
+
+  		if ( index !== null ) {
+
+  			attribute = attributes.get( index );
+
+  			renderer = indexedBufferRenderer;
+  			renderer.setIndex( attribute );
+
+  		}
+
+  		//
+
+  		const dataCount = ( index !== null ) ? index.count : position.count;
+
+  		const rangeStart = geometry.drawRange.start * rangeFactor;
+  		const rangeCount = geometry.drawRange.count * rangeFactor;
+
+  		const groupStart = group !== null ? group.start * rangeFactor : 0;
+  		const groupCount = group !== null ? group.count * rangeFactor : Infinity;
+
+  		const drawStart = Math.max( rangeStart, groupStart );
+  		const drawEnd = Math.min( dataCount, rangeStart + rangeCount, groupStart + groupCount ) - 1;
+
+  		const drawCount = Math.max( 0, drawEnd - drawStart + 1 );
+
+  		if ( drawCount === 0 ) return;
+
+  		//
+
+  		if ( object.isMesh ) {
+
+  			if ( material.wireframe === true ) {
+
+  				state.setLineWidth( material.wireframeLinewidth * getTargetPixelRatio() );
+  				renderer.setMode( 1 );
+
+  			} else {
+
+  				renderer.setMode( 4 );
+
+  			}
+
+  		} else if ( object.isLine ) {
+
+  			let lineWidth = material.linewidth;
+
+  			if ( lineWidth === undefined ) lineWidth = 1; // Not using Line*Material
+
+  			state.setLineWidth( lineWidth * getTargetPixelRatio() );
+
+  			if ( object.isLineSegments ) {
+
+  				renderer.setMode( 1 );
+
+  			} else if ( object.isLineLoop ) {
+
+  				renderer.setMode( 2 );
+
+  			} else {
+
+  				renderer.setMode( 3 );
+
+  			}
+
+  		} else if ( object.isPoints ) {
+
+  			renderer.setMode( 0 );
+
+  		} else if ( object.isSprite ) {
+
+  			renderer.setMode( 4 );
+
+  		}
+
+  		if ( object.isInstancedMesh ) {
+
+  			renderer.renderInstances( drawStart, drawCount, object.count );
+
+  		} else if ( geometry.isInstancedBufferGeometry ) {
+
+  			const instanceCount = Math.min( geometry.instanceCount, geometry._maxInstanceCount );
+
+  			renderer.renderInstances( drawStart, drawCount, instanceCount );
+
+  		} else {
+
+  			renderer.render( drawStart, drawCount );
+
+  		}
+
+  	};
+
+  	// Compile
+
+  	this.compile = function ( scene, camera ) {
+
+  		currentRenderState = renderStates.get( scene );
+  		currentRenderState.init();
+
+  		renderStateStack.push( currentRenderState );
+
+  		scene.traverseVisible( function ( object ) {
+
+  			if ( object.isLight && object.layers.test( camera.layers ) ) {
+
+  				currentRenderState.pushLight( object );
+
+  				if ( object.castShadow ) {
+
+  					currentRenderState.pushShadow( object );
+
+  				}
+
+  			}
+
+  		} );
+
+  		currentRenderState.setupLights( _this.physicallyCorrectLights );
+
+  		scene.traverse( function ( object ) {
+
+  			const material = object.material;
+
+  			if ( material ) {
+
+  				if ( Array.isArray( material ) ) {
+
+  					for ( let i = 0; i < material.length; i ++ ) {
+
+  						const material2 = material[ i ];
+
+  						getProgram( material2, scene, object );
+
+  					}
+
+  				} else {
+
+  					getProgram( material, scene, object );
+
+  				}
+
+  			}
+
+  		} );
+
+  		renderStateStack.pop();
+  		currentRenderState = null;
+
+  	};
+
+  	// Animation Loop
+
+  	let onAnimationFrameCallback = null;
+
+  	function onAnimationFrame( time ) {
+
+  		if ( onAnimationFrameCallback ) onAnimationFrameCallback( time );
+
+  	}
+
+  	function onXRSessionStart() {
+
+  		animation.stop();
+
+  	}
+
+  	function onXRSessionEnd() {
+
+  		animation.start();
+
+  	}
+
+  	const animation = new WebGLAnimation();
+  	animation.setAnimationLoop( onAnimationFrame );
+
+  	if ( typeof window !== 'undefined' ) animation.setContext( window );
+
+  	this.setAnimationLoop = function ( callback ) {
+
+  		onAnimationFrameCallback = callback;
+  		xr.setAnimationLoop( callback );
+
+  		( callback === null ) ? animation.stop() : animation.start();
+
+  	};
+
+  	xr.addEventListener( 'sessionstart', onXRSessionStart );
+  	xr.addEventListener( 'sessionend', onXRSessionEnd );
+
+  	// Rendering
+
+  	this.render = function ( scene, camera ) {
+
+  		if ( camera !== undefined && camera.isCamera !== true ) {
+
+  			console.error( 'THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.' );
+  			return;
+
+  		}
+
+  		if ( _isContextLost === true ) return;
+
+  		// update scene graph
+
+  		if ( scene.autoUpdate === true ) scene.updateMatrixWorld();
+
+  		// update camera matrices and frustum
+
+  		if ( camera.parent === null ) camera.updateMatrixWorld();
+
+  		if ( xr.enabled === true && xr.isPresenting === true ) {
+
+  			if ( xr.cameraAutoUpdate === true ) xr.updateCamera( camera );
+
+  			camera = xr.getCamera(); // use XR camera for rendering
+
+  		}
+
+  		//
+  		if ( scene.isScene === true ) scene.onBeforeRender( _this, scene, camera, _currentRenderTarget );
+
+  		currentRenderState = renderStates.get( scene, renderStateStack.length );
+  		currentRenderState.init();
+
+  		renderStateStack.push( currentRenderState );
+
+  		_projScreenMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );
+  		_frustum.setFromProjectionMatrix( _projScreenMatrix );
+
+  		_localClippingEnabled = this.localClippingEnabled;
+  		_clippingEnabled = clipping.init( this.clippingPlanes, _localClippingEnabled, camera );
+
+  		currentRenderList = renderLists.get( scene, renderListStack.length );
+  		currentRenderList.init();
+
+  		renderListStack.push( currentRenderList );
+
+  		projectObject( scene, camera, 0, _this.sortObjects );
+
+  		currentRenderList.finish();
+
+  		if ( _this.sortObjects === true ) {
+
+  			currentRenderList.sort( _opaqueSort, _transparentSort );
+
+  		}
+
+  		//
+
+  		if ( _clippingEnabled === true ) clipping.beginShadows();
+
+  		const shadowsArray = currentRenderState.state.shadowsArray;
+
+  		shadowMap.render( shadowsArray, scene, camera );
+
+  		if ( _clippingEnabled === true ) clipping.endShadows();
+
+  		//
+
+  		if ( this.info.autoReset === true ) this.info.reset();
+
+  		//
+
+  		background.render( currentRenderList, scene );
+
+  		// render scene
+
+  		currentRenderState.setupLights( _this.physicallyCorrectLights );
+
+  		if ( camera.isArrayCamera ) {
+
+  			const cameras = camera.cameras;
+
+  			for ( let i = 0, l = cameras.length; i < l; i ++ ) {
+
+  				const camera2 = cameras[ i ];
+
+  				renderScene( currentRenderList, scene, camera2, camera2.viewport );
+
+  			}
+
+  		} else {
+
+  			renderScene( currentRenderList, scene, camera );
+
+  		}
+
+  		//
+
+  		if ( _currentRenderTarget !== null ) {
+
+  			// resolve multisample renderbuffers to a single-sample texture if necessary
+
+  			textures.updateMultisampleRenderTarget( _currentRenderTarget );
+
+  			// Generate mipmap if we're using any kind of mipmap filtering
+
+  			textures.updateRenderTargetMipmap( _currentRenderTarget );
+
+  		}
+
+  		//
+
+  		if ( scene.isScene === true ) scene.onAfterRender( _this, scene, camera );
+
+  		// _gl.finish();
+
+  		bindingStates.resetDefaultState();
+  		_currentMaterialId = - 1;
+  		_currentCamera = null;
+
+  		renderStateStack.pop();
+
+  		if ( renderStateStack.length > 0 ) {
+
+  			currentRenderState = renderStateStack[ renderStateStack.length - 1 ];
+
+  		} else {
+
+  			currentRenderState = null;
+
+  		}
+
+  		renderListStack.pop();
+
+  		if ( renderListStack.length > 0 ) {
+
+  			currentRenderList = renderListStack[ renderListStack.length - 1 ];
+
+  		} else {
+
+  			currentRenderList = null;
+
+  		}
+
+  	};
+
+  	function projectObject( object, camera, groupOrder, sortObjects ) {
+
+  		if ( object.visible === false ) return;
+
+  		const visible = object.layers.test( camera.layers );
+
+  		if ( visible ) {
+
+  			if ( object.isGroup ) {
+
+  				groupOrder = object.renderOrder;
+
+  			} else if ( object.isLOD ) {
+
+  				if ( object.autoUpdate === true ) object.update( camera );
+
+  			} else if ( object.isLight ) {
+
+  				currentRenderState.pushLight( object );
+
+  				if ( object.castShadow ) {
+
+  					currentRenderState.pushShadow( object );
+
+  				}
+
+  			} else if ( object.isSprite ) {
+
+  				if ( ! object.frustumCulled || _frustum.intersectsSprite( object ) ) {
+
+  					if ( sortObjects ) {
+
+  						_vector3.setFromMatrixPosition( object.matrixWorld )
+  							.applyMatrix4( _projScreenMatrix );
+
+  					}
+
+  					const geometry = objects.update( object );
+  					const material = object.material;
+
+  					if ( material.visible ) {
+
+  						currentRenderList.push( object, geometry, material, groupOrder, _vector3.z, null );
+
+  					}
+
+  				}
+
+  			} else if ( object.isMesh || object.isLine || object.isPoints ) {
+
+  				if ( object.isSkinnedMesh ) {
+
+  					// update skeleton only once in a frame
+
+  					if ( object.skeleton.frame !== info.render.frame ) {
+
+  						object.skeleton.update();
+  						object.skeleton.frame = info.render.frame;
+
+  					}
+
+  				}
+
+  				if ( ! object.frustumCulled || _frustum.intersectsObject( object ) ) {
+
+  					if ( sortObjects ) {
+
+  						_vector3.setFromMatrixPosition( object.matrixWorld )
+  							.applyMatrix4( _projScreenMatrix );
+
+  					}
+
+  					const geometry = objects.update( object );
+  					const material = object.material;
+
+  					if ( Array.isArray( material ) ) {
+
+  						const groups = geometry.groups;
+
+  						for ( let i = 0, l = groups.length; i < l; i ++ ) {
+
+  							const group = groups[ i ];
+  							const groupMaterial = material[ group.materialIndex ];
+
+  							if ( groupMaterial && groupMaterial.visible ) {
+
+  								currentRenderList.push( object, geometry, groupMaterial, groupOrder, _vector3.z, group );
+
+  							}
+
+  						}
+
+  					} else if ( material.visible ) {
+
+  						currentRenderList.push( object, geometry, material, groupOrder, _vector3.z, null );
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		const children = object.children;
+
+  		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+  			projectObject( children[ i ], camera, groupOrder, sortObjects );
+
+  		}
+
+  	}
+
+  	function renderScene( currentRenderList, scene, camera, viewport ) {
+
+  		const opaqueObjects = currentRenderList.opaque;
+  		const transmissiveObjects = currentRenderList.transmissive;
+  		const transparentObjects = currentRenderList.transparent;
+
+  		currentRenderState.setupLightsView( camera );
+
+  		if ( transmissiveObjects.length > 0 ) renderTransmissionPass( opaqueObjects, scene, camera );
+
+  		if ( viewport ) state.viewport( _currentViewport.copy( viewport ) );
+
+  		if ( opaqueObjects.length > 0 ) renderObjects( opaqueObjects, scene, camera );
+  		if ( transmissiveObjects.length > 0 ) renderObjects( transmissiveObjects, scene, camera );
+  		if ( transparentObjects.length > 0 ) renderObjects( transparentObjects, scene, camera );
+
+  		// Ensure depth buffer writing is enabled so it can be cleared on next render
+
+  		state.buffers.depth.setTest( true );
+  		state.buffers.depth.setMask( true );
+  		state.buffers.color.setMask( true );
+
+  		state.setPolygonOffset( false );
+
+  	}
+
+  	function renderTransmissionPass( opaqueObjects, scene, camera ) {
+
+  		const isWebGL2 = capabilities.isWebGL2;
+
+  		if ( _transmissionRenderTarget === null ) {
+
+  			_transmissionRenderTarget = new WebGLRenderTarget( 1, 1, {
+  				generateMipmaps: true,
+  				type: utils.convert( HalfFloatType ) !== null ? HalfFloatType : UnsignedByteType,
+  				minFilter: LinearMipmapLinearFilter,
+  				samples: ( isWebGL2 && _antialias === true ) ? 4 : 0
+  			} );
+
+  		}
+
+  		_this.getDrawingBufferSize( _vector2 );
+
+  		if ( isWebGL2 ) {
+
+  			_transmissionRenderTarget.setSize( _vector2.x, _vector2.y );
+
+  		} else {
+
+  			_transmissionRenderTarget.setSize( floorPowerOfTwo( _vector2.x ), floorPowerOfTwo( _vector2.y ) );
+
+  		}
+
+  		//
+
+  		const currentRenderTarget = _this.getRenderTarget();
+  		_this.setRenderTarget( _transmissionRenderTarget );
+  		_this.clear();
+
+  		// Turn off the features which can affect the frag color for opaque objects pass.
+  		// Otherwise they are applied twice in opaque objects pass and transmission objects pass.
+  		const currentToneMapping = _this.toneMapping;
+  		_this.toneMapping = NoToneMapping;
+
+  		renderObjects( opaqueObjects, scene, camera );
+
+  		_this.toneMapping = currentToneMapping;
+
+  		textures.updateMultisampleRenderTarget( _transmissionRenderTarget );
+  		textures.updateRenderTargetMipmap( _transmissionRenderTarget );
+
+  		_this.setRenderTarget( currentRenderTarget );
+
+  	}
+
+  	function renderObjects( renderList, scene, camera ) {
+
+  		const overrideMaterial = scene.isScene === true ? scene.overrideMaterial : null;
+
+  		for ( let i = 0, l = renderList.length; i < l; i ++ ) {
+
+  			const renderItem = renderList[ i ];
+
+  			const object = renderItem.object;
+  			const geometry = renderItem.geometry;
+  			const material = overrideMaterial === null ? renderItem.material : overrideMaterial;
+  			const group = renderItem.group;
+
+  			if ( object.layers.test( camera.layers ) ) {
+
+  				renderObject( object, scene, camera, geometry, material, group );
+
+  			}
+
+  		}
+
+  	}
+
+  	function renderObject( object, scene, camera, geometry, material, group ) {
+
+  		object.onBeforeRender( _this, scene, camera, geometry, material, group );
+
+  		object.modelViewMatrix.multiplyMatrices( camera.matrixWorldInverse, object.matrixWorld );
+  		object.normalMatrix.getNormalMatrix( object.modelViewMatrix );
+
+  		material.onBeforeRender( _this, scene, camera, geometry, object, group );
+
+  		if ( material.transparent === true && material.side === DoubleSide ) {
+
+  			material.side = BackSide;
+  			material.needsUpdate = true;
+  			_this.renderBufferDirect( camera, scene, geometry, material, object, group );
+
+  			material.side = FrontSide;
+  			material.needsUpdate = true;
+  			_this.renderBufferDirect( camera, scene, geometry, material, object, group );
+
+  			material.side = DoubleSide;
+
+  		} else {
+
+  			_this.renderBufferDirect( camera, scene, geometry, material, object, group );
+
+  		}
+
+  		object.onAfterRender( _this, scene, camera, geometry, material, group );
+
+  	}
+
+  	function getProgram( material, scene, object ) {
+
+  		if ( scene.isScene !== true ) scene = _emptyScene; // scene could be a Mesh, Line, Points, ...
+
+  		const materialProperties = properties.get( material );
+
+  		const lights = currentRenderState.state.lights;
+  		const shadowsArray = currentRenderState.state.shadowsArray;
+
+  		const lightsStateVersion = lights.state.version;
+
+  		const parameters = programCache.getParameters( material, lights.state, shadowsArray, scene, object );
+  		const programCacheKey = programCache.getProgramCacheKey( parameters );
+
+  		let programs = materialProperties.programs;
+
+  		// always update environment and fog - changing these trigger an getProgram call, but it's possible that the program doesn't change
+
+  		materialProperties.environment = material.isMeshStandardMaterial ? scene.environment : null;
+  		materialProperties.fog = scene.fog;
+  		materialProperties.envMap = ( material.isMeshStandardMaterial ? cubeuvmaps : cubemaps ).get( material.envMap || materialProperties.environment );
+
+  		if ( programs === undefined ) {
+
+  			// new material
+
+  			material.addEventListener( 'dispose', onMaterialDispose );
+
+  			programs = new Map();
+  			materialProperties.programs = programs;
+
+  		}
+
+  		let program = programs.get( programCacheKey );
+
+  		if ( program !== undefined ) {
+
+  			// early out if program and light state is identical
+
+  			if ( materialProperties.currentProgram === program && materialProperties.lightsStateVersion === lightsStateVersion ) {
+
+  				updateCommonMaterialProperties( material, parameters );
+
+  				return program;
+
+  			}
+
+  		} else {
+
+  			parameters.uniforms = programCache.getUniforms( material );
+
+  			material.onBuild( object, parameters, _this );
+
+  			material.onBeforeCompile( parameters, _this );
+
+  			program = programCache.acquireProgram( parameters, programCacheKey );
+  			programs.set( programCacheKey, program );
+
+  			materialProperties.uniforms = parameters.uniforms;
+
+  		}
+
+  		const uniforms = materialProperties.uniforms;
+
+  		if ( ( ! material.isShaderMaterial && ! material.isRawShaderMaterial ) || material.clipping === true ) {
+
+  			uniforms.clippingPlanes = clipping.uniform;
+
+  		}
+
+  		updateCommonMaterialProperties( material, parameters );
+
+  		// store the light setup it was created for
+
+  		materialProperties.needsLights = materialNeedsLights( material );
+  		materialProperties.lightsStateVersion = lightsStateVersion;
+
+  		if ( materialProperties.needsLights ) {
+
+  			// wire up the material to this renderer's lighting state
+
+  			uniforms.ambientLightColor.value = lights.state.ambient;
+  			uniforms.lightProbe.value = lights.state.probe;
+  			uniforms.directionalLights.value = lights.state.directional;
+  			uniforms.directionalLightShadows.value = lights.state.directionalShadow;
+  			uniforms.spotLights.value = lights.state.spot;
+  			uniforms.spotLightShadows.value = lights.state.spotShadow;
+  			uniforms.rectAreaLights.value = lights.state.rectArea;
+  			uniforms.ltc_1.value = lights.state.rectAreaLTC1;
+  			uniforms.ltc_2.value = lights.state.rectAreaLTC2;
+  			uniforms.pointLights.value = lights.state.point;
+  			uniforms.pointLightShadows.value = lights.state.pointShadow;
+  			uniforms.hemisphereLights.value = lights.state.hemi;
+
+  			uniforms.directionalShadowMap.value = lights.state.directionalShadowMap;
+  			uniforms.directionalShadowMatrix.value = lights.state.directionalShadowMatrix;
+  			uniforms.spotShadowMap.value = lights.state.spotShadowMap;
+  			uniforms.spotShadowMatrix.value = lights.state.spotShadowMatrix;
+  			uniforms.pointShadowMap.value = lights.state.pointShadowMap;
+  			uniforms.pointShadowMatrix.value = lights.state.pointShadowMatrix;
+  			// TODO (abelnation): add area lights shadow info to uniforms
+
+  		}
+
+  		const progUniforms = program.getUniforms();
+  		const uniformsList = WebGLUniforms.seqWithValue( progUniforms.seq, uniforms );
+
+  		materialProperties.currentProgram = program;
+  		materialProperties.uniformsList = uniformsList;
+
+  		return program;
+
+  	}
+
+  	function updateCommonMaterialProperties( material, parameters ) {
+
+  		const materialProperties = properties.get( material );
+
+  		materialProperties.outputEncoding = parameters.outputEncoding;
+  		materialProperties.instancing = parameters.instancing;
+  		materialProperties.skinning = parameters.skinning;
+  		materialProperties.morphTargets = parameters.morphTargets;
+  		materialProperties.morphNormals = parameters.morphNormals;
+  		materialProperties.morphColors = parameters.morphColors;
+  		materialProperties.morphTargetsCount = parameters.morphTargetsCount;
+  		materialProperties.numClippingPlanes = parameters.numClippingPlanes;
+  		materialProperties.numIntersection = parameters.numClipIntersection;
+  		materialProperties.vertexAlphas = parameters.vertexAlphas;
+  		materialProperties.vertexTangents = parameters.vertexTangents;
+  		materialProperties.toneMapping = parameters.toneMapping;
+
+  	}
+
+  	function setProgram( camera, scene, geometry, material, object ) {
+
+  		if ( scene.isScene !== true ) scene = _emptyScene; // scene could be a Mesh, Line, Points, ...
+
+  		textures.resetTextureUnits();
+
+  		const fog = scene.fog;
+  		const environment = material.isMeshStandardMaterial ? scene.environment : null;
+  		const encoding = ( _currentRenderTarget === null ) ? _this.outputEncoding : ( _currentRenderTarget.isXRRenderTarget === true ? _currentRenderTarget.texture.encoding : LinearEncoding );
+  		const envMap = ( material.isMeshStandardMaterial ? cubeuvmaps : cubemaps ).get( material.envMap || environment );
+  		const vertexAlphas = material.vertexColors === true && !! geometry.attributes.color && geometry.attributes.color.itemSize === 4;
+  		const vertexTangents = !! material.normalMap && !! geometry.attributes.tangent;
+  		const morphTargets = !! geometry.morphAttributes.position;
+  		const morphNormals = !! geometry.morphAttributes.normal;
+  		const morphColors = !! geometry.morphAttributes.color;
+  		const toneMapping = material.toneMapped ? _this.toneMapping : NoToneMapping;
+
+  		const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color;
+  		const morphTargetsCount = ( morphAttribute !== undefined ) ? morphAttribute.length : 0;
+
+  		const materialProperties = properties.get( material );
+  		const lights = currentRenderState.state.lights;
+
+  		if ( _clippingEnabled === true ) {
+
+  			if ( _localClippingEnabled === true || camera !== _currentCamera ) {
+
+  				const useCache =
+  					camera === _currentCamera &&
+  					material.id === _currentMaterialId;
+
+  				// we might want to call this function with some ClippingGroup
+  				// object instead of the material, once it becomes feasible
+  				// (#8465, #8379)
+  				clipping.setState( material, camera, useCache );
+
+  			}
+
+  		}
+
+  		//
+
+  		let needsProgramChange = false;
+
+  		if ( material.version === materialProperties.__version ) {
+
+  			if ( materialProperties.needsLights && ( materialProperties.lightsStateVersion !== lights.state.version ) ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( materialProperties.outputEncoding !== encoding ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( object.isInstancedMesh && materialProperties.instancing === false ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( ! object.isInstancedMesh && materialProperties.instancing === true ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( object.isSkinnedMesh && materialProperties.skinning === false ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( ! object.isSkinnedMesh && materialProperties.skinning === true ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( materialProperties.envMap !== envMap ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( material.fog && materialProperties.fog !== fog ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( materialProperties.numClippingPlanes !== undefined &&
+  				( materialProperties.numClippingPlanes !== clipping.numPlanes ||
+  				materialProperties.numIntersection !== clipping.numIntersection ) ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( materialProperties.vertexAlphas !== vertexAlphas ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( materialProperties.vertexTangents !== vertexTangents ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( materialProperties.morphTargets !== morphTargets ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( materialProperties.morphNormals !== morphNormals ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( materialProperties.morphColors !== morphColors ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( materialProperties.toneMapping !== toneMapping ) {
+
+  				needsProgramChange = true;
+
+  			} else if ( capabilities.isWebGL2 === true && materialProperties.morphTargetsCount !== morphTargetsCount ) {
+
+  				needsProgramChange = true;
+
+  			}
+
+  		} else {
+
+  			needsProgramChange = true;
+  			materialProperties.__version = material.version;
+
+  		}
+
+  		//
+
+  		let program = materialProperties.currentProgram;
+
+  		if ( needsProgramChange === true ) {
+
+  			program = getProgram( material, scene, object );
+
+  		}
+
+  		let refreshProgram = false;
+  		let refreshMaterial = false;
+  		let refreshLights = false;
+
+  		const p_uniforms = program.getUniforms(),
+  			m_uniforms = materialProperties.uniforms;
+
+  		if ( state.useProgram( program.program ) ) {
+
+  			refreshProgram = true;
+  			refreshMaterial = true;
+  			refreshLights = true;
+
+  		}
+
+  		if ( material.id !== _currentMaterialId ) {
+
+  			_currentMaterialId = material.id;
+
+  			refreshMaterial = true;
+
+  		}
+
+  		if ( refreshProgram || _currentCamera !== camera ) {
+
+  			p_uniforms.setValue( _gl, 'projectionMatrix', camera.projectionMatrix );
+
+  			if ( capabilities.logarithmicDepthBuffer ) {
+
+  				p_uniforms.setValue( _gl, 'logDepthBufFC',
+  					2.0 / ( Math.log( camera.far + 1.0 ) / Math.LN2 ) );
+
+  			}
+
+  			if ( _currentCamera !== camera ) {
+
+  				_currentCamera = camera;
+
+  				// lighting uniforms depend on the camera so enforce an update
+  				// now, in case this material supports lights - or later, when
+  				// the next material that does gets activated:
+
+  				refreshMaterial = true;		// set to true on material change
+  				refreshLights = true;		// remains set until update done
+
+  			}
+
+  			// load material specific uniforms
+  			// (shader material also gets them for the sake of genericity)
+
+  			if ( material.isShaderMaterial ||
+  				material.isMeshPhongMaterial ||
+  				material.isMeshToonMaterial ||
+  				material.isMeshStandardMaterial ||
+  				material.envMap ) {
+
+  				const uCamPos = p_uniforms.map.cameraPosition;
+
+  				if ( uCamPos !== undefined ) {
+
+  					uCamPos.setValue( _gl,
+  						_vector3.setFromMatrixPosition( camera.matrixWorld ) );
+
+  				}
+
+  			}
+
+  			if ( material.isMeshPhongMaterial ||
+  				material.isMeshToonMaterial ||
+  				material.isMeshLambertMaterial ||
+  				material.isMeshBasicMaterial ||
+  				material.isMeshStandardMaterial ||
+  				material.isShaderMaterial ) {
+
+  				p_uniforms.setValue( _gl, 'isOrthographic', camera.isOrthographicCamera === true );
+
+  			}
+
+  			if ( material.isMeshPhongMaterial ||
+  				material.isMeshToonMaterial ||
+  				material.isMeshLambertMaterial ||
+  				material.isMeshBasicMaterial ||
+  				material.isMeshStandardMaterial ||
+  				material.isShaderMaterial ||
+  				material.isShadowMaterial ||
+  				object.isSkinnedMesh ) {
+
+  				p_uniforms.setValue( _gl, 'viewMatrix', camera.matrixWorldInverse );
+
+  			}
+
+  		}
+
+  		// skinning and morph target uniforms must be set even if material didn't change
+  		// auto-setting of texture unit for bone and morph texture must go before other textures
+  		// otherwise textures used for skinning and morphing can take over texture units reserved for other material textures
+
+  		if ( object.isSkinnedMesh ) {
+
+  			p_uniforms.setOptional( _gl, object, 'bindMatrix' );
+  			p_uniforms.setOptional( _gl, object, 'bindMatrixInverse' );
+
+  			const skeleton = object.skeleton;
+
+  			if ( skeleton ) {
+
+  				if ( capabilities.floatVertexTextures ) {
+
+  					if ( skeleton.boneTexture === null ) skeleton.computeBoneTexture();
+
+  					p_uniforms.setValue( _gl, 'boneTexture', skeleton.boneTexture, textures );
+  					p_uniforms.setValue( _gl, 'boneTextureSize', skeleton.boneTextureSize );
+
+  				} else {
+
+  					p_uniforms.setOptional( _gl, skeleton, 'boneMatrices' );
+
+  				}
+
+  			}
+
+  		}
+
+  		const morphAttributes = geometry.morphAttributes;
+
+  		if ( morphAttributes.position !== undefined || morphAttributes.normal !== undefined || ( morphAttributes.color !== undefined && capabilities.isWebGL2 === true ) ) {
+
+  			morphtargets.update( object, geometry, material, program );
+
+  		}
+
+
+  		if ( refreshMaterial || materialProperties.receiveShadow !== object.receiveShadow ) {
+
+  			materialProperties.receiveShadow = object.receiveShadow;
+  			p_uniforms.setValue( _gl, 'receiveShadow', object.receiveShadow );
+
+  		}
+
+  		if ( refreshMaterial ) {
+
+  			p_uniforms.setValue( _gl, 'toneMappingExposure', _this.toneMappingExposure );
+
+  			if ( materialProperties.needsLights ) {
+
+  				// the current material requires lighting info
+
+  				// note: all lighting uniforms are always set correctly
+  				// they simply reference the renderer's state for their
+  				// values
+  				//
+  				// use the current material's .needsUpdate flags to set
+  				// the GL state when required
+
+  				markUniformsLightsNeedsUpdate( m_uniforms, refreshLights );
+
+  			}
+
+  			// refresh uniforms common to several materials
+
+  			if ( fog && material.fog ) {
+
+  				materials.refreshFogUniforms( m_uniforms, fog );
+
+  			}
+
+  			materials.refreshMaterialUniforms( m_uniforms, material, _pixelRatio, _height, _transmissionRenderTarget );
+
+  			WebGLUniforms.upload( _gl, materialProperties.uniformsList, m_uniforms, textures );
+
+  		}
+
+  		if ( material.isShaderMaterial && material.uniformsNeedUpdate === true ) {
+
+  			WebGLUniforms.upload( _gl, materialProperties.uniformsList, m_uniforms, textures );
+  			material.uniformsNeedUpdate = false;
+
+  		}
+
+  		if ( material.isSpriteMaterial ) {
+
+  			p_uniforms.setValue( _gl, 'center', object.center );
+
+  		}
+
+  		// common matrices
+
+  		p_uniforms.setValue( _gl, 'modelViewMatrix', object.modelViewMatrix );
+  		p_uniforms.setValue( _gl, 'normalMatrix', object.normalMatrix );
+  		p_uniforms.setValue( _gl, 'modelMatrix', object.matrixWorld );
+
+  		return program;
+
+  	}
+
+  	// If uniforms are marked as clean, they don't need to be loaded to the GPU.
+
+  	function markUniformsLightsNeedsUpdate( uniforms, value ) {
+
+  		uniforms.ambientLightColor.needsUpdate = value;
+  		uniforms.lightProbe.needsUpdate = value;
+
+  		uniforms.directionalLights.needsUpdate = value;
+  		uniforms.directionalLightShadows.needsUpdate = value;
+  		uniforms.pointLights.needsUpdate = value;
+  		uniforms.pointLightShadows.needsUpdate = value;
+  		uniforms.spotLights.needsUpdate = value;
+  		uniforms.spotLightShadows.needsUpdate = value;
+  		uniforms.rectAreaLights.needsUpdate = value;
+  		uniforms.hemisphereLights.needsUpdate = value;
+
+  	}
+
+  	function materialNeedsLights( material ) {
+
+  		return material.isMeshLambertMaterial || material.isMeshToonMaterial || material.isMeshPhongMaterial ||
+  			material.isMeshStandardMaterial || material.isShadowMaterial ||
+  			( material.isShaderMaterial && material.lights === true );
+
+  	}
+
+  	this.getActiveCubeFace = function () {
+
+  		return _currentActiveCubeFace;
+
+  	};
+
+  	this.getActiveMipmapLevel = function () {
+
+  		return _currentActiveMipmapLevel;
+
+  	};
+
+  	this.getRenderTarget = function () {
+
+  		return _currentRenderTarget;
+
+  	};
+
+  	this.setRenderTargetTextures = function ( renderTarget, colorTexture, depthTexture ) {
+
+  		properties.get( renderTarget.texture ).__webglTexture = colorTexture;
+  		properties.get( renderTarget.depthTexture ).__webglTexture = depthTexture;
+
+  		const renderTargetProperties = properties.get( renderTarget );
+  		renderTargetProperties.__hasExternalTextures = true;
+
+  		if ( renderTargetProperties.__hasExternalTextures ) {
+
+  			renderTargetProperties.__autoAllocateDepthBuffer = depthTexture === undefined;
+
+  			if ( ! renderTargetProperties.__autoAllocateDepthBuffer ) {
+
+  				// The multisample_render_to_texture extension doesn't work properly if there
+  				// are midframe flushes and an external depth buffer. Disable use of the extension.
+  				if ( extensions.has( 'WEBGL_multisampled_render_to_texture' ) === true ) {
+
+  					console.warn( 'THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided' );
+  					renderTargetProperties.__useRenderToTexture = false;
+
+  				}
+
+  			}
+
+  		}
+
+  	};
+
+  	this.setRenderTargetFramebuffer = function ( renderTarget, defaultFramebuffer ) {
+
+  		const renderTargetProperties = properties.get( renderTarget );
+  		renderTargetProperties.__webglFramebuffer = defaultFramebuffer;
+  		renderTargetProperties.__useDefaultFramebuffer = defaultFramebuffer === undefined;
+
+  	};
+
+  	this.setRenderTarget = function ( renderTarget, activeCubeFace = 0, activeMipmapLevel = 0 ) {
+
+  		_currentRenderTarget = renderTarget;
+  		_currentActiveCubeFace = activeCubeFace;
+  		_currentActiveMipmapLevel = activeMipmapLevel;
+
+  		let useDefaultFramebuffer = true;
+
+  		if ( renderTarget ) {
+
+  			const renderTargetProperties = properties.get( renderTarget );
+
+  			if ( renderTargetProperties.__useDefaultFramebuffer !== undefined ) {
+
+  				// We need to make sure to rebind the framebuffer.
+  				state.bindFramebuffer( 36160, null );
+  				useDefaultFramebuffer = false;
+
+  			} else if ( renderTargetProperties.__webglFramebuffer === undefined ) {
+
+  				textures.setupRenderTarget( renderTarget );
+
+  			} else if ( renderTargetProperties.__hasExternalTextures ) {
+
+  				// Color and depth texture must be rebound in order for the swapchain to update.
+  				textures.rebindTextures( renderTarget, properties.get( renderTarget.texture ).__webglTexture, properties.get( renderTarget.depthTexture ).__webglTexture );
+
+  			}
+
+  		}
+
+  		let framebuffer = null;
+  		let isCube = false;
+  		let isRenderTarget3D = false;
+
+  		if ( renderTarget ) {
+
+  			const texture = renderTarget.texture;
+
+  			if ( texture.isData3DTexture || texture.isDataArrayTexture ) {
+
+  				isRenderTarget3D = true;
+
+  			}
+
+  			const __webglFramebuffer = properties.get( renderTarget ).__webglFramebuffer;
+
+  			if ( renderTarget.isWebGLCubeRenderTarget ) {
+
+  				framebuffer = __webglFramebuffer[ activeCubeFace ];
+  				isCube = true;
+
+  			} else if ( ( capabilities.isWebGL2 && renderTarget.samples > 0 ) && textures.useMultisampledRTT( renderTarget ) === false ) {
+
+  				framebuffer = properties.get( renderTarget ).__webglMultisampledFramebuffer;
+
+  			} else {
+
+  				framebuffer = __webglFramebuffer;
+
+  			}
+
+  			_currentViewport.copy( renderTarget.viewport );
+  			_currentScissor.copy( renderTarget.scissor );
+  			_currentScissorTest = renderTarget.scissorTest;
+
+  		} else {
+
+  			_currentViewport.copy( _viewport ).multiplyScalar( _pixelRatio ).floor();
+  			_currentScissor.copy( _scissor ).multiplyScalar( _pixelRatio ).floor();
+  			_currentScissorTest = _scissorTest;
+
+  		}
+
+  		const framebufferBound = state.bindFramebuffer( 36160, framebuffer );
+
+  		if ( framebufferBound && capabilities.drawBuffers && useDefaultFramebuffer ) {
+
+  			state.drawBuffers( renderTarget, framebuffer );
+
+  		}
+
+  		state.viewport( _currentViewport );
+  		state.scissor( _currentScissor );
+  		state.setScissorTest( _currentScissorTest );
+
+  		if ( isCube ) {
+
+  			const textureProperties = properties.get( renderTarget.texture );
+  			_gl.framebufferTexture2D( 36160, 36064, 34069 + activeCubeFace, textureProperties.__webglTexture, activeMipmapLevel );
+
+  		} else if ( isRenderTarget3D ) {
+
+  			const textureProperties = properties.get( renderTarget.texture );
+  			const layer = activeCubeFace || 0;
+  			_gl.framebufferTextureLayer( 36160, 36064, textureProperties.__webglTexture, activeMipmapLevel || 0, layer );
+
+  		}
+
+  		_currentMaterialId = - 1; // reset current material to ensure correct uniform bindings
+
+  	};
+
+  	this.readRenderTargetPixels = function ( renderTarget, x, y, width, height, buffer, activeCubeFaceIndex ) {
+
+  		if ( ! ( renderTarget && renderTarget.isWebGLRenderTarget ) ) {
+
+  			console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.' );
+  			return;
+
+  		}
+
+  		let framebuffer = properties.get( renderTarget ).__webglFramebuffer;
+
+  		if ( renderTarget.isWebGLCubeRenderTarget && activeCubeFaceIndex !== undefined ) {
+
+  			framebuffer = framebuffer[ activeCubeFaceIndex ];
+
+  		}
+
+  		if ( framebuffer ) {
+
+  			state.bindFramebuffer( 36160, framebuffer );
+
+  			try {
+
+  				const texture = renderTarget.texture;
+  				const textureFormat = texture.format;
+  				const textureType = texture.type;
+
+  				if ( textureFormat !== RGBAFormat && utils.convert( textureFormat ) !== _gl.getParameter( 35739 ) ) {
+
+  					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.' );
+  					return;
+
+  				}
+
+  				const halfFloatSupportedByExt = ( textureType === HalfFloatType ) && ( extensions.has( 'EXT_color_buffer_half_float' ) || ( capabilities.isWebGL2 && extensions.has( 'EXT_color_buffer_float' ) ) );
+
+  				if ( textureType !== UnsignedByteType && utils.convert( textureType ) !== _gl.getParameter( 35738 ) && // Edge and Chrome Mac < 52 (#9513)
+  					! ( textureType === FloatType && ( capabilities.isWebGL2 || extensions.has( 'OES_texture_float' ) || extensions.has( 'WEBGL_color_buffer_float' ) ) ) && // Chrome Mac >= 52 and Firefox
+  					! halfFloatSupportedByExt ) {
+
+  					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.' );
+  					return;
+
+  				}
+
+  				if ( _gl.checkFramebufferStatus( 36160 ) === 36053 ) {
+
+  					// the following if statement ensures valid read requests (no out-of-bounds pixels, see #8604)
+
+  					if ( ( x >= 0 && x <= ( renderTarget.width - width ) ) && ( y >= 0 && y <= ( renderTarget.height - height ) ) ) {
+
+  						_gl.readPixels( x, y, width, height, utils.convert( textureFormat ), utils.convert( textureType ), buffer );
+
+  					}
+
+  				} else {
+
+  					console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.' );
+
+  				}
+
+  			} finally {
+
+  				// restore framebuffer of current render target if necessary
+
+  				const framebuffer = ( _currentRenderTarget !== null ) ? properties.get( _currentRenderTarget ).__webglFramebuffer : null;
+  				state.bindFramebuffer( 36160, framebuffer );
+
+  			}
+
+  		}
+
+  	};
+
+  	this.copyFramebufferToTexture = function ( position, texture, level = 0 ) {
+
+  		if ( texture.isFramebufferTexture !== true ) {
+
+  			console.error( 'THREE.WebGLRenderer: copyFramebufferToTexture() can only be used with FramebufferTexture.' );
+  			return;
+
+  		}
+
+  		const levelScale = Math.pow( 2, - level );
+  		const width = Math.floor( texture.image.width * levelScale );
+  		const height = Math.floor( texture.image.height * levelScale );
+
+  		textures.setTexture2D( texture, 0 );
+
+  		_gl.copyTexSubImage2D( 3553, level, 0, 0, position.x, position.y, width, height );
+
+  		state.unbindTexture();
+
+  	};
+
+  	this.copyTextureToTexture = function ( position, srcTexture, dstTexture, level = 0 ) {
+
+  		const width = srcTexture.image.width;
+  		const height = srcTexture.image.height;
+  		const glFormat = utils.convert( dstTexture.format );
+  		const glType = utils.convert( dstTexture.type );
+
+  		textures.setTexture2D( dstTexture, 0 );
+
+  		// As another texture upload may have changed pixelStorei
+  		// parameters, make sure they are correct for the dstTexture
+  		_gl.pixelStorei( 37440, dstTexture.flipY );
+  		_gl.pixelStorei( 37441, dstTexture.premultiplyAlpha );
+  		_gl.pixelStorei( 3317, dstTexture.unpackAlignment );
+
+  		if ( srcTexture.isDataTexture ) {
+
+  			_gl.texSubImage2D( 3553, level, position.x, position.y, width, height, glFormat, glType, srcTexture.image.data );
+
+  		} else {
+
+  			if ( srcTexture.isCompressedTexture ) {
+
+  				_gl.compressedTexSubImage2D( 3553, level, position.x, position.y, srcTexture.mipmaps[ 0 ].width, srcTexture.mipmaps[ 0 ].height, glFormat, srcTexture.mipmaps[ 0 ].data );
+
+  			} else {
+
+  				_gl.texSubImage2D( 3553, level, position.x, position.y, glFormat, glType, srcTexture.image );
+
+  			}
+
+  		}
+
+  		// Generate mipmaps only when copying level 0
+  		if ( level === 0 && dstTexture.generateMipmaps ) _gl.generateMipmap( 3553 );
+
+  		state.unbindTexture();
+
+  	};
+
+  	this.copyTextureToTexture3D = function ( sourceBox, position, srcTexture, dstTexture, level = 0 ) {
+
+  		if ( _this.isWebGL1Renderer ) {
+
+  			console.warn( 'THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.' );
+  			return;
+
+  		}
+
+  		const width = sourceBox.max.x - sourceBox.min.x + 1;
+  		const height = sourceBox.max.y - sourceBox.min.y + 1;
+  		const depth = sourceBox.max.z - sourceBox.min.z + 1;
+  		const glFormat = utils.convert( dstTexture.format );
+  		const glType = utils.convert( dstTexture.type );
+  		let glTarget;
+
+  		if ( dstTexture.isData3DTexture ) {
+
+  			textures.setTexture3D( dstTexture, 0 );
+  			glTarget = 32879;
+
+  		} else if ( dstTexture.isDataArrayTexture ) {
+
+  			textures.setTexture2DArray( dstTexture, 0 );
+  			glTarget = 35866;
+
+  		} else {
+
+  			console.warn( 'THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.' );
+  			return;
+
+  		}
+
+  		_gl.pixelStorei( 37440, dstTexture.flipY );
+  		_gl.pixelStorei( 37441, dstTexture.premultiplyAlpha );
+  		_gl.pixelStorei( 3317, dstTexture.unpackAlignment );
+
+  		const unpackRowLen = _gl.getParameter( 3314 );
+  		const unpackImageHeight = _gl.getParameter( 32878 );
+  		const unpackSkipPixels = _gl.getParameter( 3316 );
+  		const unpackSkipRows = _gl.getParameter( 3315 );
+  		const unpackSkipImages = _gl.getParameter( 32877 );
+
+  		const image = srcTexture.isCompressedTexture ? srcTexture.mipmaps[ 0 ] : srcTexture.image;
+
+  		_gl.pixelStorei( 3314, image.width );
+  		_gl.pixelStorei( 32878, image.height );
+  		_gl.pixelStorei( 3316, sourceBox.min.x );
+  		_gl.pixelStorei( 3315, sourceBox.min.y );
+  		_gl.pixelStorei( 32877, sourceBox.min.z );
+
+  		if ( srcTexture.isDataTexture || srcTexture.isData3DTexture ) {
+
+  			_gl.texSubImage3D( glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, glType, image.data );
+
+  		} else {
+
+  			if ( srcTexture.isCompressedTexture ) {
+
+  				console.warn( 'THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture.' );
+  				_gl.compressedTexSubImage3D( glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, image.data );
+
+  			} else {
+
+  				_gl.texSubImage3D( glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, glType, image );
+
+  			}
+
+  		}
+
+  		_gl.pixelStorei( 3314, unpackRowLen );
+  		_gl.pixelStorei( 32878, unpackImageHeight );
+  		_gl.pixelStorei( 3316, unpackSkipPixels );
+  		_gl.pixelStorei( 3315, unpackSkipRows );
+  		_gl.pixelStorei( 32877, unpackSkipImages );
+
+  		// Generate mipmaps only when copying level 0
+  		if ( level === 0 && dstTexture.generateMipmaps ) _gl.generateMipmap( glTarget );
+
+  		state.unbindTexture();
+
+  	};
+
+  	this.initTexture = function ( texture ) {
+
+  		textures.setTexture2D( texture, 0 );
+
+  		state.unbindTexture();
+
+  	};
+
+  	this.resetState = function () {
+
+  		_currentActiveCubeFace = 0;
+  		_currentActiveMipmapLevel = 0;
+  		_currentRenderTarget = null;
+
+  		state.reset();
+  		bindingStates.reset();
+
+  	};
+
+  	if ( typeof __THREE_DEVTOOLS__ !== 'undefined' ) {
+
+  		__THREE_DEVTOOLS__.dispatchEvent( new CustomEvent( 'observe', { detail: this } ) );
+
+  	}
+
+  }
+
+  WebGLRenderer.prototype.isWebGLRenderer = true;
+
+  class WebGL1Renderer extends WebGLRenderer {}
+
+  WebGL1Renderer.prototype.isWebGL1Renderer = true;
+
+  class FogExp2 {
+
+  	constructor( color, density = 0.00025 ) {
+
+  		this.name = '';
+
+  		this.color = new Color( color );
+  		this.density = density;
+
+  	}
+
+  	clone() {
+
+  		return new FogExp2( this.color, this.density );
+
+  	}
+
+  	toJSON( /* meta */ ) {
+
+  		return {
+  			type: 'FogExp2',
+  			color: this.color.getHex(),
+  			density: this.density
+  		};
+
+  	}
+
+  }
+
+  FogExp2.prototype.isFogExp2 = true;
+
+  class Fog {
+
+  	constructor( color, near = 1, far = 1000 ) {
+
+  		this.name = '';
+
+  		this.color = new Color( color );
+
+  		this.near = near;
+  		this.far = far;
+
+  	}
+
+  	clone() {
+
+  		return new Fog( this.color, this.near, this.far );
+
+  	}
+
+  	toJSON( /* meta */ ) {
+
+  		return {
+  			type: 'Fog',
+  			color: this.color.getHex(),
+  			near: this.near,
+  			far: this.far
+  		};
+
+  	}
+
+  }
+
+  Fog.prototype.isFog = true;
+
+  class Scene extends Object3D {
+
+  	constructor() {
+
+  		super();
+
+  		this.type = 'Scene';
+
+  		this.background = null;
+  		this.environment = null;
+  		this.fog = null;
+
+  		this.overrideMaterial = null;
+
+  		this.autoUpdate = true; // checked by the renderer
+
+  		if ( typeof __THREE_DEVTOOLS__ !== 'undefined' ) {
+
+  			__THREE_DEVTOOLS__.dispatchEvent( new CustomEvent( 'observe', { detail: this } ) );
+
+  		}
+
+  	}
+
+  	copy( source, recursive ) {
+
+  		super.copy( source, recursive );
+
+  		if ( source.background !== null ) this.background = source.background.clone();
+  		if ( source.environment !== null ) this.environment = source.environment.clone();
+  		if ( source.fog !== null ) this.fog = source.fog.clone();
+
+  		if ( source.overrideMaterial !== null ) this.overrideMaterial = source.overrideMaterial.clone();
+
+  		this.autoUpdate = source.autoUpdate;
+  		this.matrixAutoUpdate = source.matrixAutoUpdate;
+
+  		return this;
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const data = super.toJSON( meta );
+
+  		if ( this.fog !== null ) data.object.fog = this.fog.toJSON();
+
+  		return data;
+
+  	}
+
+  }
+
+  Scene.prototype.isScene = true;
+
+  class InterleavedBuffer {
+
+  	constructor( array, stride ) {
+
+  		this.array = array;
+  		this.stride = stride;
+  		this.count = array !== undefined ? array.length / stride : 0;
+
+  		this.usage = StaticDrawUsage;
+  		this.updateRange = { offset: 0, count: - 1 };
+
+  		this.version = 0;
+
+  		this.uuid = generateUUID();
+
+  	}
+
+  	onUploadCallback() {}
+
+  	set needsUpdate( value ) {
+
+  		if ( value === true ) this.version ++;
+
+  	}
+
+  	setUsage( value ) {
+
+  		this.usage = value;
+
+  		return this;
+
+  	}
+
+  	copy( source ) {
+
+  		this.array = new source.array.constructor( source.array );
+  		this.count = source.count;
+  		this.stride = source.stride;
+  		this.usage = source.usage;
+
+  		return this;
+
+  	}
+
+  	copyAt( index1, attribute, index2 ) {
+
+  		index1 *= this.stride;
+  		index2 *= attribute.stride;
+
+  		for ( let i = 0, l = this.stride; i < l; i ++ ) {
+
+  			this.array[ index1 + i ] = attribute.array[ index2 + i ];
+
+  		}
+
+  		return this;
+
+  	}
+
+  	set( value, offset = 0 ) {
+
+  		this.array.set( value, offset );
+
+  		return this;
+
+  	}
+
+  	clone( data ) {
+
+  		if ( data.arrayBuffers === undefined ) {
+
+  			data.arrayBuffers = {};
+
+  		}
+
+  		if ( this.array.buffer._uuid === undefined ) {
+
+  			this.array.buffer._uuid = generateUUID();
+
+  		}
+
+  		if ( data.arrayBuffers[ this.array.buffer._uuid ] === undefined ) {
+
+  			data.arrayBuffers[ this.array.buffer._uuid ] = this.array.slice( 0 ).buffer;
+
+  		}
+
+  		const array = new this.array.constructor( data.arrayBuffers[ this.array.buffer._uuid ] );
+
+  		const ib = new this.constructor( array, this.stride );
+  		ib.setUsage( this.usage );
+
+  		return ib;
+
+  	}
+
+  	onUpload( callback ) {
+
+  		this.onUploadCallback = callback;
+
+  		return this;
+
+  	}
+
+  	toJSON( data ) {
+
+  		if ( data.arrayBuffers === undefined ) {
+
+  			data.arrayBuffers = {};
+
+  		}
+
+  		// generate UUID for array buffer if necessary
+
+  		if ( this.array.buffer._uuid === undefined ) {
+
+  			this.array.buffer._uuid = generateUUID();
+
+  		}
+
+  		if ( data.arrayBuffers[ this.array.buffer._uuid ] === undefined ) {
+
+  			data.arrayBuffers[ this.array.buffer._uuid ] = Array.prototype.slice.call( new Uint32Array( this.array.buffer ) );
+
+  		}
+
+  		//
+
+  		return {
+  			uuid: this.uuid,
+  			buffer: this.array.buffer._uuid,
+  			type: this.array.constructor.name,
+  			stride: this.stride
+  		};
+
+  	}
+
+  }
+
+  InterleavedBuffer.prototype.isInterleavedBuffer = true;
+
+  const _vector$6 = /*@__PURE__*/ new Vector3();
+
+  class InterleavedBufferAttribute {
+
+  	constructor( interleavedBuffer, itemSize, offset, normalized = false ) {
+
+  		this.name = '';
+
+  		this.data = interleavedBuffer;
+  		this.itemSize = itemSize;
+  		this.offset = offset;
+
+  		this.normalized = normalized === true;
+
+  	}
+
+  	get count() {
+
+  		return this.data.count;
+
+  	}
+
+  	get array() {
+
+  		return this.data.array;
+
+  	}
+
+  	set needsUpdate( value ) {
+
+  		this.data.needsUpdate = value;
+
+  	}
+
+  	applyMatrix4( m ) {
+
+  		for ( let i = 0, l = this.data.count; i < l; i ++ ) {
+
+  			_vector$6.x = this.getX( i );
+  			_vector$6.y = this.getY( i );
+  			_vector$6.z = this.getZ( i );
+
+  			_vector$6.applyMatrix4( m );
+
+  			this.setXYZ( i, _vector$6.x, _vector$6.y, _vector$6.z );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	applyNormalMatrix( m ) {
+
+  		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+  			_vector$6.x = this.getX( i );
+  			_vector$6.y = this.getY( i );
+  			_vector$6.z = this.getZ( i );
+
+  			_vector$6.applyNormalMatrix( m );
+
+  			this.setXYZ( i, _vector$6.x, _vector$6.y, _vector$6.z );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	transformDirection( m ) {
+
+  		for ( let i = 0, l = this.count; i < l; i ++ ) {
+
+  			_vector$6.x = this.getX( i );
+  			_vector$6.y = this.getY( i );
+  			_vector$6.z = this.getZ( i );
+
+  			_vector$6.transformDirection( m );
+
+  			this.setXYZ( i, _vector$6.x, _vector$6.y, _vector$6.z );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setX( index, x ) {
+
+  		this.data.array[ index * this.data.stride + this.offset ] = x;
+
+  		return this;
+
+  	}
+
+  	setY( index, y ) {
+
+  		this.data.array[ index * this.data.stride + this.offset + 1 ] = y;
+
+  		return this;
+
+  	}
+
+  	setZ( index, z ) {
+
+  		this.data.array[ index * this.data.stride + this.offset + 2 ] = z;
+
+  		return this;
+
+  	}
+
+  	setW( index, w ) {
+
+  		this.data.array[ index * this.data.stride + this.offset + 3 ] = w;
+
+  		return this;
+
+  	}
+
+  	getX( index ) {
+
+  		return this.data.array[ index * this.data.stride + this.offset ];
+
+  	}
+
+  	getY( index ) {
+
+  		return this.data.array[ index * this.data.stride + this.offset + 1 ];
+
+  	}
+
+  	getZ( index ) {
+
+  		return this.data.array[ index * this.data.stride + this.offset + 2 ];
+
+  	}
+
+  	getW( index ) {
+
+  		return this.data.array[ index * this.data.stride + this.offset + 3 ];
+
+  	}
+
+  	setXY( index, x, y ) {
+
+  		index = index * this.data.stride + this.offset;
+
+  		this.data.array[ index + 0 ] = x;
+  		this.data.array[ index + 1 ] = y;
+
+  		return this;
+
+  	}
+
+  	setXYZ( index, x, y, z ) {
+
+  		index = index * this.data.stride + this.offset;
+
+  		this.data.array[ index + 0 ] = x;
+  		this.data.array[ index + 1 ] = y;
+  		this.data.array[ index + 2 ] = z;
+
+  		return this;
+
+  	}
+
+  	setXYZW( index, x, y, z, w ) {
+
+  		index = index * this.data.stride + this.offset;
+
+  		this.data.array[ index + 0 ] = x;
+  		this.data.array[ index + 1 ] = y;
+  		this.data.array[ index + 2 ] = z;
+  		this.data.array[ index + 3 ] = w;
+
+  		return this;
+
+  	}
+
+  	clone( data ) {
+
+  		if ( data === undefined ) {
+
+  			console.log( 'THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.' );
+
+  			const array = [];
+
+  			for ( let i = 0; i < this.count; i ++ ) {
+
+  				const index = i * this.data.stride + this.offset;
+
+  				for ( let j = 0; j < this.itemSize; j ++ ) {
+
+  					array.push( this.data.array[ index + j ] );
+
+  				}
+
+  			}
+
+  			return new BufferAttribute( new this.array.constructor( array ), this.itemSize, this.normalized );
+
+  		} else {
+
+  			if ( data.interleavedBuffers === undefined ) {
+
+  				data.interleavedBuffers = {};
+
+  			}
+
+  			if ( data.interleavedBuffers[ this.data.uuid ] === undefined ) {
+
+  				data.interleavedBuffers[ this.data.uuid ] = this.data.clone( data );
+
+  			}
+
+  			return new InterleavedBufferAttribute( data.interleavedBuffers[ this.data.uuid ], this.itemSize, this.offset, this.normalized );
+
+  		}
+
+  	}
+
+  	toJSON( data ) {
+
+  		if ( data === undefined ) {
+
+  			console.log( 'THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.' );
+
+  			const array = [];
+
+  			for ( let i = 0; i < this.count; i ++ ) {
+
+  				const index = i * this.data.stride + this.offset;
+
+  				for ( let j = 0; j < this.itemSize; j ++ ) {
+
+  					array.push( this.data.array[ index + j ] );
+
+  				}
+
+  			}
+
+  			// deinterleave data and save it as an ordinary buffer attribute for now
+
+  			return {
+  				itemSize: this.itemSize,
+  				type: this.array.constructor.name,
+  				array: array,
+  				normalized: this.normalized
+  			};
+
+  		} else {
+
+  			// save as true interlaved attribtue
+
+  			if ( data.interleavedBuffers === undefined ) {
+
+  				data.interleavedBuffers = {};
+
+  			}
+
+  			if ( data.interleavedBuffers[ this.data.uuid ] === undefined ) {
+
+  				data.interleavedBuffers[ this.data.uuid ] = this.data.toJSON( data );
+
+  			}
+
+  			return {
+  				isInterleavedBufferAttribute: true,
+  				itemSize: this.itemSize,
+  				data: this.data.uuid,
+  				offset: this.offset,
+  				normalized: this.normalized
+  			};
+
+  		}
+
+  	}
+
+  }
+
+  InterleavedBufferAttribute.prototype.isInterleavedBufferAttribute = true;
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *  map: new THREE.Texture( <Image> ),
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *  rotation: <float>,
+   *  sizeAttenuation: <bool>
+   * }
+   */
+
+  class SpriteMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'SpriteMaterial';
+
+  		this.color = new Color( 0xffffff );
+
+  		this.map = null;
+
+  		this.alphaMap = null;
+
+  		this.rotation = 0;
+
+  		this.sizeAttenuation = true;
+
+  		this.transparent = true;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.color.copy( source.color );
+
+  		this.map = source.map;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.rotation = source.rotation;
+
+  		this.sizeAttenuation = source.sizeAttenuation;
+
+  		return this;
+
+  	}
+
+  }
+
+  SpriteMaterial.prototype.isSpriteMaterial = true;
+
+  let _geometry;
+
+  const _intersectPoint = /*@__PURE__*/ new Vector3();
+  const _worldScale = /*@__PURE__*/ new Vector3();
+  const _mvPosition = /*@__PURE__*/ new Vector3();
+
+  const _alignedPosition = /*@__PURE__*/ new Vector2();
+  const _rotatedPosition = /*@__PURE__*/ new Vector2();
+  const _viewWorldMatrix = /*@__PURE__*/ new Matrix4();
+
+  const _vA = /*@__PURE__*/ new Vector3();
+  const _vB = /*@__PURE__*/ new Vector3();
+  const _vC = /*@__PURE__*/ new Vector3();
+
+  const _uvA = /*@__PURE__*/ new Vector2();
+  const _uvB = /*@__PURE__*/ new Vector2();
+  const _uvC = /*@__PURE__*/ new Vector2();
+
+  class Sprite extends Object3D {
+
+  	constructor( material ) {
+
+  		super();
+
+  		this.type = 'Sprite';
+
+  		if ( _geometry === undefined ) {
+
+  			_geometry = new BufferGeometry();
+
+  			const float32Array = new Float32Array( [
+  				- 0.5, - 0.5, 0, 0, 0,
+  				0.5, - 0.5, 0, 1, 0,
+  				0.5, 0.5, 0, 1, 1,
+  				- 0.5, 0.5, 0, 0, 1
+  			] );
+
+  			const interleavedBuffer = new InterleavedBuffer( float32Array, 5 );
+
+  			_geometry.setIndex( [ 0, 1, 2,	0, 2, 3 ] );
+  			_geometry.setAttribute( 'position', new InterleavedBufferAttribute( interleavedBuffer, 3, 0, false ) );
+  			_geometry.setAttribute( 'uv', new InterleavedBufferAttribute( interleavedBuffer, 2, 3, false ) );
+
+  		}
+
+  		this.geometry = _geometry;
+  		this.material = ( material !== undefined ) ? material : new SpriteMaterial();
+
+  		this.center = new Vector2( 0.5, 0.5 );
+
+  	}
+
+  	raycast( raycaster, intersects ) {
+
+  		if ( raycaster.camera === null ) {
+
+  			console.error( 'THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.' );
+
+  		}
+
+  		_worldScale.setFromMatrixScale( this.matrixWorld );
+
+  		_viewWorldMatrix.copy( raycaster.camera.matrixWorld );
+  		this.modelViewMatrix.multiplyMatrices( raycaster.camera.matrixWorldInverse, this.matrixWorld );
+
+  		_mvPosition.setFromMatrixPosition( this.modelViewMatrix );
+
+  		if ( raycaster.camera.isPerspectiveCamera && this.material.sizeAttenuation === false ) {
+
+  			_worldScale.multiplyScalar( - _mvPosition.z );
+
+  		}
+
+  		const rotation = this.material.rotation;
+  		let sin, cos;
+
+  		if ( rotation !== 0 ) {
+
+  			cos = Math.cos( rotation );
+  			sin = Math.sin( rotation );
+
+  		}
+
+  		const center = this.center;
+
+  		transformVertex( _vA.set( - 0.5, - 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+  		transformVertex( _vB.set( 0.5, - 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+  		transformVertex( _vC.set( 0.5, 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+
+  		_uvA.set( 0, 0 );
+  		_uvB.set( 1, 0 );
+  		_uvC.set( 1, 1 );
+
+  		// check first triangle
+  		let intersect = raycaster.ray.intersectTriangle( _vA, _vB, _vC, false, _intersectPoint );
+
+  		if ( intersect === null ) {
+
+  			// check second triangle
+  			transformVertex( _vB.set( - 0.5, 0.5, 0 ), _mvPosition, center, _worldScale, sin, cos );
+  			_uvB.set( 0, 1 );
+
+  			intersect = raycaster.ray.intersectTriangle( _vA, _vC, _vB, false, _intersectPoint );
+  			if ( intersect === null ) {
+
+  				return;
+
+  			}
+
+  		}
+
+  		const distance = raycaster.ray.origin.distanceTo( _intersectPoint );
+
+  		if ( distance < raycaster.near || distance > raycaster.far ) return;
+
+  		intersects.push( {
+
+  			distance: distance,
+  			point: _intersectPoint.clone(),
+  			uv: Triangle.getUV( _intersectPoint, _vA, _vB, _vC, _uvA, _uvB, _uvC, new Vector2() ),
+  			face: null,
+  			object: this
+
+  		} );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		if ( source.center !== undefined ) this.center.copy( source.center );
+
+  		this.material = source.material;
+
+  		return this;
+
+  	}
+
+  }
+
+  Sprite.prototype.isSprite = true;
+
+  function transformVertex( vertexPosition, mvPosition, center, scale, sin, cos ) {
+
+  	// compute position in camera space
+  	_alignedPosition.subVectors( vertexPosition, center ).addScalar( 0.5 ).multiply( scale );
+
+  	// to check if rotation is not zero
+  	if ( sin !== undefined ) {
+
+  		_rotatedPosition.x = ( cos * _alignedPosition.x ) - ( sin * _alignedPosition.y );
+  		_rotatedPosition.y = ( sin * _alignedPosition.x ) + ( cos * _alignedPosition.y );
+
+  	} else {
+
+  		_rotatedPosition.copy( _alignedPosition );
+
+  	}
+
+
+  	vertexPosition.copy( mvPosition );
+  	vertexPosition.x += _rotatedPosition.x;
+  	vertexPosition.y += _rotatedPosition.y;
+
+  	// transform to world space
+  	vertexPosition.applyMatrix4( _viewWorldMatrix );
+
+  }
+
+  const _v1$2 = /*@__PURE__*/ new Vector3();
+  const _v2$1 = /*@__PURE__*/ new Vector3();
+
+  class LOD extends Object3D {
+
+  	constructor() {
+
+  		super();
+
+  		this._currentLevel = 0;
+
+  		this.type = 'LOD';
+
+  		Object.defineProperties( this, {
+  			levels: {
+  				enumerable: true,
+  				value: []
+  			},
+  			isLOD: {
+  				value: true,
+  			}
+  		} );
+
+  		this.autoUpdate = true;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source, false );
+
+  		const levels = source.levels;
+
+  		for ( let i = 0, l = levels.length; i < l; i ++ ) {
+
+  			const level = levels[ i ];
+
+  			this.addLevel( level.object.clone(), level.distance );
+
+  		}
+
+  		this.autoUpdate = source.autoUpdate;
+
+  		return this;
+
+  	}
+
+  	addLevel( object, distance = 0 ) {
+
+  		distance = Math.abs( distance );
+
+  		const levels = this.levels;
+
+  		let l;
+
+  		for ( l = 0; l < levels.length; l ++ ) {
+
+  			if ( distance < levels[ l ].distance ) {
+
+  				break;
+
+  			}
+
+  		}
+
+  		levels.splice( l, 0, { distance: distance, object: object } );
+
+  		this.add( object );
+
+  		return this;
+
+  	}
+
+  	getCurrentLevel() {
+
+  		return this._currentLevel;
+
+  	}
+
+  	getObjectForDistance( distance ) {
+
+  		const levels = this.levels;
+
+  		if ( levels.length > 0 ) {
+
+  			let i, l;
+
+  			for ( i = 1, l = levels.length; i < l; i ++ ) {
+
+  				if ( distance < levels[ i ].distance ) {
+
+  					break;
+
+  				}
+
+  			}
+
+  			return levels[ i - 1 ].object;
+
+  		}
+
+  		return null;
+
+  	}
+
+  	raycast( raycaster, intersects ) {
+
+  		const levels = this.levels;
+
+  		if ( levels.length > 0 ) {
+
+  			_v1$2.setFromMatrixPosition( this.matrixWorld );
+
+  			const distance = raycaster.ray.origin.distanceTo( _v1$2 );
+
+  			this.getObjectForDistance( distance ).raycast( raycaster, intersects );
+
+  		}
+
+  	}
+
+  	update( camera ) {
+
+  		const levels = this.levels;
+
+  		if ( levels.length > 1 ) {
+
+  			_v1$2.setFromMatrixPosition( camera.matrixWorld );
+  			_v2$1.setFromMatrixPosition( this.matrixWorld );
+
+  			const distance = _v1$2.distanceTo( _v2$1 ) / camera.zoom;
+
+  			levels[ 0 ].object.visible = true;
+
+  			let i, l;
+
+  			for ( i = 1, l = levels.length; i < l; i ++ ) {
+
+  				if ( distance >= levels[ i ].distance ) {
+
+  					levels[ i - 1 ].object.visible = false;
+  					levels[ i ].object.visible = true;
+
+  				} else {
+
+  					break;
+
+  				}
+
+  			}
+
+  			this._currentLevel = i - 1;
+
+  			for ( ; i < l; i ++ ) {
+
+  				levels[ i ].object.visible = false;
+
+  			}
+
+  		}
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const data = super.toJSON( meta );
+
+  		if ( this.autoUpdate === false ) data.object.autoUpdate = false;
+
+  		data.object.levels = [];
+
+  		const levels = this.levels;
+
+  		for ( let i = 0, l = levels.length; i < l; i ++ ) {
+
+  			const level = levels[ i ];
+
+  			data.object.levels.push( {
+  				object: level.object.uuid,
+  				distance: level.distance
+  			} );
+
+  		}
+
+  		return data;
+
+  	}
+
+  }
+
+  const _basePosition = /*@__PURE__*/ new Vector3();
+
+  const _skinIndex = /*@__PURE__*/ new Vector4$1();
+  const _skinWeight = /*@__PURE__*/ new Vector4$1();
+
+  const _vector$5 = /*@__PURE__*/ new Vector3();
+  const _matrix = /*@__PURE__*/ new Matrix4();
+
+  class SkinnedMesh extends Mesh {
+
+  	constructor( geometry, material ) {
+
+  		super( geometry, material );
+
+  		this.type = 'SkinnedMesh';
+
+  		this.bindMode = 'attached';
+  		this.bindMatrix = new Matrix4();
+  		this.bindMatrixInverse = new Matrix4();
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.bindMode = source.bindMode;
+  		this.bindMatrix.copy( source.bindMatrix );
+  		this.bindMatrixInverse.copy( source.bindMatrixInverse );
+
+  		this.skeleton = source.skeleton;
+
+  		return this;
+
+  	}
+
+  	bind( skeleton, bindMatrix ) {
+
+  		this.skeleton = skeleton;
+
+  		if ( bindMatrix === undefined ) {
+
+  			this.updateMatrixWorld( true );
+
+  			this.skeleton.calculateInverses();
+
+  			bindMatrix = this.matrixWorld;
+
+  		}
+
+  		this.bindMatrix.copy( bindMatrix );
+  		this.bindMatrixInverse.copy( bindMatrix ).invert();
+
+  	}
+
+  	pose() {
+
+  		this.skeleton.pose();
+
+  	}
+
+  	normalizeSkinWeights() {
+
+  		const vector = new Vector4$1();
+
+  		const skinWeight = this.geometry.attributes.skinWeight;
+
+  		for ( let i = 0, l = skinWeight.count; i < l; i ++ ) {
+
+  			vector.x = skinWeight.getX( i );
+  			vector.y = skinWeight.getY( i );
+  			vector.z = skinWeight.getZ( i );
+  			vector.w = skinWeight.getW( i );
+
+  			const scale = 1.0 / vector.manhattanLength();
+
+  			if ( scale !== Infinity ) {
+
+  				vector.multiplyScalar( scale );
+
+  			} else {
+
+  				vector.set( 1, 0, 0, 0 ); // do something reasonable
+
+  			}
+
+  			skinWeight.setXYZW( i, vector.x, vector.y, vector.z, vector.w );
+
+  		}
+
+  	}
+
+  	updateMatrixWorld( force ) {
+
+  		super.updateMatrixWorld( force );
+
+  		if ( this.bindMode === 'attached' ) {
+
+  			this.bindMatrixInverse.copy( this.matrixWorld ).invert();
+
+  		} else if ( this.bindMode === 'detached' ) {
+
+  			this.bindMatrixInverse.copy( this.bindMatrix ).invert();
+
+  		} else {
+
+  			console.warn( 'THREE.SkinnedMesh: Unrecognized bindMode: ' + this.bindMode );
+
+  		}
+
+  	}
+
+  	boneTransform( index, target ) {
+
+  		const skeleton = this.skeleton;
+  		const geometry = this.geometry;
+
+  		_skinIndex.fromBufferAttribute( geometry.attributes.skinIndex, index );
+  		_skinWeight.fromBufferAttribute( geometry.attributes.skinWeight, index );
+
+  		_basePosition.copy( target ).applyMatrix4( this.bindMatrix );
+
+  		target.set( 0, 0, 0 );
+
+  		for ( let i = 0; i < 4; i ++ ) {
+
+  			const weight = _skinWeight.getComponent( i );
+
+  			if ( weight !== 0 ) {
+
+  				const boneIndex = _skinIndex.getComponent( i );
+
+  				_matrix.multiplyMatrices( skeleton.bones[ boneIndex ].matrixWorld, skeleton.boneInverses[ boneIndex ] );
+
+  				target.addScaledVector( _vector$5.copy( _basePosition ).applyMatrix4( _matrix ), weight );
+
+  			}
+
+  		}
+
+  		return target.applyMatrix4( this.bindMatrixInverse );
+
+  	}
+
+  }
+
+  SkinnedMesh.prototype.isSkinnedMesh = true;
+
+  class Bone extends Object3D {
+
+  	constructor() {
+
+  		super();
+
+  		this.type = 'Bone';
+
+  	}
+
+  }
+
+  Bone.prototype.isBone = true;
+
+  class DataTexture extends Texture {
+
+  	constructor( data = null, width = 1, height = 1, format, type, mapping, wrapS, wrapT, magFilter = NearestFilter, minFilter = NearestFilter, anisotropy, encoding ) {
+
+  		super( null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
+
+  		this.image = { data: data, width: width, height: height };
+
+  		this.generateMipmaps = false;
+  		this.flipY = false;
+  		this.unpackAlignment = 1;
+
+  	}
+
+  }
+
+  DataTexture.prototype.isDataTexture = true;
+
+  const _offsetMatrix = /*@__PURE__*/ new Matrix4();
+  const _identityMatrix = /*@__PURE__*/ new Matrix4();
+
+  class Skeleton {
+
+  	constructor( bones = [], boneInverses = [] ) {
+
+  		this.uuid = generateUUID();
+
+  		this.bones = bones.slice( 0 );
+  		this.boneInverses = boneInverses;
+  		this.boneMatrices = null;
+
+  		this.boneTexture = null;
+  		this.boneTextureSize = 0;
+
+  		this.frame = - 1;
+
+  		this.init();
+
+  	}
+
+  	init() {
+
+  		const bones = this.bones;
+  		const boneInverses = this.boneInverses;
+
+  		this.boneMatrices = new Float32Array( bones.length * 16 );
+
+  		// calculate inverse bone matrices if necessary
+
+  		if ( boneInverses.length === 0 ) {
+
+  			this.calculateInverses();
+
+  		} else {
+
+  			// handle special case
+
+  			if ( bones.length !== boneInverses.length ) {
+
+  				console.warn( 'THREE.Skeleton: Number of inverse bone matrices does not match amount of bones.' );
+
+  				this.boneInverses = [];
+
+  				for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+  					this.boneInverses.push( new Matrix4() );
+
+  				}
+
+  			}
+
+  		}
+
+  	}
+
+  	calculateInverses() {
+
+  		this.boneInverses.length = 0;
+
+  		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+  			const inverse = new Matrix4();
+
+  			if ( this.bones[ i ] ) {
+
+  				inverse.copy( this.bones[ i ].matrixWorld ).invert();
+
+  			}
+
+  			this.boneInverses.push( inverse );
+
+  		}
+
+  	}
+
+  	pose() {
+
+  		// recover the bind-time world matrices
+
+  		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+  			const bone = this.bones[ i ];
+
+  			if ( bone ) {
+
+  				bone.matrixWorld.copy( this.boneInverses[ i ] ).invert();
+
+  			}
+
+  		}
+
+  		// compute the local matrices, positions, rotations and scales
+
+  		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+  			const bone = this.bones[ i ];
+
+  			if ( bone ) {
+
+  				if ( bone.parent && bone.parent.isBone ) {
+
+  					bone.matrix.copy( bone.parent.matrixWorld ).invert();
+  					bone.matrix.multiply( bone.matrixWorld );
+
+  				} else {
+
+  					bone.matrix.copy( bone.matrixWorld );
+
+  				}
+
+  				bone.matrix.decompose( bone.position, bone.quaternion, bone.scale );
+
+  			}
+
+  		}
+
+  	}
+
+  	update() {
+
+  		const bones = this.bones;
+  		const boneInverses = this.boneInverses;
+  		const boneMatrices = this.boneMatrices;
+  		const boneTexture = this.boneTexture;
+
+  		// flatten bone matrices to array
+
+  		for ( let i = 0, il = bones.length; i < il; i ++ ) {
+
+  			// compute the offset between the current and the original transform
+
+  			const matrix = bones[ i ] ? bones[ i ].matrixWorld : _identityMatrix;
+
+  			_offsetMatrix.multiplyMatrices( matrix, boneInverses[ i ] );
+  			_offsetMatrix.toArray( boneMatrices, i * 16 );
+
+  		}
+
+  		if ( boneTexture !== null ) {
+
+  			boneTexture.needsUpdate = true;
+
+  		}
+
+  	}
+
+  	clone() {
+
+  		return new Skeleton( this.bones, this.boneInverses );
+
+  	}
+
+  	computeBoneTexture() {
+
+  		// layout (1 matrix = 4 pixels)
+  		//      RGBA RGBA RGBA RGBA (=> column1, column2, column3, column4)
+  		//  with  8x8  pixel texture max   16 bones * 4 pixels =  (8 * 8)
+  		//       16x16 pixel texture max   64 bones * 4 pixels = (16 * 16)
+  		//       32x32 pixel texture max  256 bones * 4 pixels = (32 * 32)
+  		//       64x64 pixel texture max 1024 bones * 4 pixels = (64 * 64)
+
+  		let size = Math.sqrt( this.bones.length * 4 ); // 4 pixels needed for 1 matrix
+  		size = ceilPowerOfTwo( size );
+  		size = Math.max( size, 4 );
+
+  		const boneMatrices = new Float32Array( size * size * 4 ); // 4 floats per RGBA pixel
+  		boneMatrices.set( this.boneMatrices ); // copy current values
+
+  		const boneTexture = new DataTexture( boneMatrices, size, size, RGBAFormat, FloatType );
+  		boneTexture.needsUpdate = true;
+
+  		this.boneMatrices = boneMatrices;
+  		this.boneTexture = boneTexture;
+  		this.boneTextureSize = size;
+
+  		return this;
+
+  	}
+
+  	getBoneByName( name ) {
+
+  		for ( let i = 0, il = this.bones.length; i < il; i ++ ) {
+
+  			const bone = this.bones[ i ];
+
+  			if ( bone.name === name ) {
+
+  				return bone;
+
+  			}
+
+  		}
+
+  		return undefined;
+
+  	}
+
+  	dispose( ) {
+
+  		if ( this.boneTexture !== null ) {
+
+  			this.boneTexture.dispose();
+
+  			this.boneTexture = null;
+
+  		}
+
+  	}
+
+  	fromJSON( json, bones ) {
+
+  		this.uuid = json.uuid;
+
+  		for ( let i = 0, l = json.bones.length; i < l; i ++ ) {
+
+  			const uuid = json.bones[ i ];
+  			let bone = bones[ uuid ];
+
+  			if ( bone === undefined ) {
+
+  				console.warn( 'THREE.Skeleton: No bone found with UUID:', uuid );
+  				bone = new Bone();
+
+  			}
+
+  			this.bones.push( bone );
+  			this.boneInverses.push( new Matrix4().fromArray( json.boneInverses[ i ] ) );
+
+  		}
+
+  		this.init();
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = {
+  			metadata: {
+  				version: 4.5,
+  				type: 'Skeleton',
+  				generator: 'Skeleton.toJSON'
+  			},
+  			bones: [],
+  			boneInverses: []
+  		};
+
+  		data.uuid = this.uuid;
+
+  		const bones = this.bones;
+  		const boneInverses = this.boneInverses;
+
+  		for ( let i = 0, l = bones.length; i < l; i ++ ) {
+
+  			const bone = bones[ i ];
+  			data.bones.push( bone.uuid );
+
+  			const boneInverse = boneInverses[ i ];
+  			data.boneInverses.push( boneInverse.toArray() );
+
+  		}
+
+  		return data;
+
+  	}
+
+  }
+
+  class InstancedBufferAttribute extends BufferAttribute {
+
+  	constructor( array, itemSize, normalized, meshPerAttribute = 1 ) {
+
+  		if ( typeof normalized === 'number' ) {
+
+  			meshPerAttribute = normalized;
+
+  			normalized = false;
+
+  			console.error( 'THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.' );
+
+  		}
+
+  		super( array, itemSize, normalized );
+
+  		this.meshPerAttribute = meshPerAttribute;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.meshPerAttribute = source.meshPerAttribute;
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.meshPerAttribute = this.meshPerAttribute;
+
+  		data.isInstancedBufferAttribute = true;
+
+  		return data;
+
+  	}
+
+  }
+
+  InstancedBufferAttribute.prototype.isInstancedBufferAttribute = true;
+
+  const _instanceLocalMatrix = /*@__PURE__*/ new Matrix4();
+  const _instanceWorldMatrix = /*@__PURE__*/ new Matrix4();
+
+  const _instanceIntersects = [];
+
+  const _mesh = /*@__PURE__*/ new Mesh();
+
+  class InstancedMesh extends Mesh {
+
+  	constructor( geometry, material, count ) {
+
+  		super( geometry, material );
+
+  		this.instanceMatrix = new InstancedBufferAttribute( new Float32Array( count * 16 ), 16 );
+  		this.instanceColor = null;
+
+  		this.count = count;
+
+  		this.frustumCulled = false;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.instanceMatrix.copy( source.instanceMatrix );
+
+  		if ( source.instanceColor !== null ) this.instanceColor = source.instanceColor.clone();
+
+  		this.count = source.count;
+
+  		return this;
+
+  	}
+
+  	getColorAt( index, color ) {
+
+  		color.fromArray( this.instanceColor.array, index * 3 );
+
+  	}
+
+  	getMatrixAt( index, matrix ) {
+
+  		matrix.fromArray( this.instanceMatrix.array, index * 16 );
+
+  	}
+
+  	raycast( raycaster, intersects ) {
+
+  		const matrixWorld = this.matrixWorld;
+  		const raycastTimes = this.count;
+
+  		_mesh.geometry = this.geometry;
+  		_mesh.material = this.material;
+
+  		if ( _mesh.material === undefined ) return;
+
+  		for ( let instanceId = 0; instanceId < raycastTimes; instanceId ++ ) {
+
+  			// calculate the world matrix for each instance
+
+  			this.getMatrixAt( instanceId, _instanceLocalMatrix );
+
+  			_instanceWorldMatrix.multiplyMatrices( matrixWorld, _instanceLocalMatrix );
+
+  			// the mesh represents this single instance
+
+  			_mesh.matrixWorld = _instanceWorldMatrix;
+
+  			_mesh.raycast( raycaster, _instanceIntersects );
+
+  			// process the result of raycast
+
+  			for ( let i = 0, l = _instanceIntersects.length; i < l; i ++ ) {
+
+  				const intersect = _instanceIntersects[ i ];
+  				intersect.instanceId = instanceId;
+  				intersect.object = this;
+  				intersects.push( intersect );
+
+  			}
+
+  			_instanceIntersects.length = 0;
+
+  		}
+
+  	}
+
+  	setColorAt( index, color ) {
+
+  		if ( this.instanceColor === null ) {
+
+  			this.instanceColor = new InstancedBufferAttribute( new Float32Array( this.instanceMatrix.count * 3 ), 3 );
+
+  		}
+
+  		color.toArray( this.instanceColor.array, index * 3 );
+
+  	}
+
+  	setMatrixAt( index, matrix ) {
+
+  		matrix.toArray( this.instanceMatrix.array, index * 16 );
+
+  	}
+
+  	updateMorphTargets() {
+
+  	}
+
+  	dispose() {
+
+  		this.dispatchEvent( { type: 'dispose' } );
+
+  	}
+
+  }
+
+  InstancedMesh.prototype.isInstancedMesh = true;
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *  opacity: <float>,
+   *
+   *  linewidth: <float>,
+   *  linecap: "round",
+   *  linejoin: "round"
+   * }
+   */
+
+  class LineBasicMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'LineBasicMaterial';
+
+  		this.color = new Color( 0xffffff );
+
+  		this.linewidth = 1;
+  		this.linecap = 'round';
+  		this.linejoin = 'round';
+
+  		this.setValues( parameters );
+
+  	}
+
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.color.copy( source.color );
+
+  		this.linewidth = source.linewidth;
+  		this.linecap = source.linecap;
+  		this.linejoin = source.linejoin;
+
+  		return this;
+
+  	}
+
+  }
+
+  LineBasicMaterial.prototype.isLineBasicMaterial = true;
+
+  const _start$1 = /*@__PURE__*/ new Vector3();
+  const _end$1 = /*@__PURE__*/ new Vector3();
+  const _inverseMatrix$1 = /*@__PURE__*/ new Matrix4();
+  const _ray$1 = /*@__PURE__*/ new Ray();
+  const _sphere$1 = /*@__PURE__*/ new Sphere();
+
+  class Line extends Object3D {
+
+  	constructor( geometry = new BufferGeometry(), material = new LineBasicMaterial() ) {
+
+  		super();
+
+  		this.type = 'Line';
+
+  		this.geometry = geometry;
+  		this.material = material;
+
+  		this.updateMorphTargets();
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.material = source.material;
+  		this.geometry = source.geometry;
+
+  		return this;
+
+  	}
+
+  	computeLineDistances() {
+
+  		const geometry = this.geometry;
+
+  		if ( geometry.isBufferGeometry ) {
+
+  			// we assume non-indexed geometry
+
+  			if ( geometry.index === null ) {
+
+  				const positionAttribute = geometry.attributes.position;
+  				const lineDistances = [ 0 ];
+
+  				for ( let i = 1, l = positionAttribute.count; i < l; i ++ ) {
+
+  					_start$1.fromBufferAttribute( positionAttribute, i - 1 );
+  					_end$1.fromBufferAttribute( positionAttribute, i );
+
+  					lineDistances[ i ] = lineDistances[ i - 1 ];
+  					lineDistances[ i ] += _start$1.distanceTo( _end$1 );
+
+  				}
+
+  				geometry.setAttribute( 'lineDistance', new Float32BufferAttribute( lineDistances, 1 ) );
+
+  			} else {
+
+  				console.warn( 'THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.' );
+
+  			}
+
+  		} else if ( geometry.isGeometry ) {
+
+  			console.error( 'THREE.Line.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	raycast( raycaster, intersects ) {
+
+  		const geometry = this.geometry;
+  		const matrixWorld = this.matrixWorld;
+  		const threshold = raycaster.params.Line.threshold;
+  		const drawRange = geometry.drawRange;
+
+  		// Checking boundingSphere distance to ray
+
+  		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+  		_sphere$1.copy( geometry.boundingSphere );
+  		_sphere$1.applyMatrix4( matrixWorld );
+  		_sphere$1.radius += threshold;
+
+  		if ( raycaster.ray.intersectsSphere( _sphere$1 ) === false ) return;
+
+  		//
+
+  		_inverseMatrix$1.copy( matrixWorld ).invert();
+  		_ray$1.copy( raycaster.ray ).applyMatrix4( _inverseMatrix$1 );
+
+  		const localThreshold = threshold / ( ( this.scale.x + this.scale.y + this.scale.z ) / 3 );
+  		const localThresholdSq = localThreshold * localThreshold;
+
+  		const vStart = new Vector3();
+  		const vEnd = new Vector3();
+  		const interSegment = new Vector3();
+  		const interRay = new Vector3();
+  		const step = this.isLineSegments ? 2 : 1;
+
+  		if ( geometry.isBufferGeometry ) {
+
+  			const index = geometry.index;
+  			const attributes = geometry.attributes;
+  			const positionAttribute = attributes.position;
+
+  			if ( index !== null ) {
+
+  				const start = Math.max( 0, drawRange.start );
+  				const end = Math.min( index.count, ( drawRange.start + drawRange.count ) );
+
+  				for ( let i = start, l = end - 1; i < l; i += step ) {
+
+  					const a = index.getX( i );
+  					const b = index.getX( i + 1 );
+
+  					vStart.fromBufferAttribute( positionAttribute, a );
+  					vEnd.fromBufferAttribute( positionAttribute, b );
+
+  					const distSq = _ray$1.distanceSqToSegment( vStart, vEnd, interRay, interSegment );
+
+  					if ( distSq > localThresholdSq ) continue;
+
+  					interRay.applyMatrix4( this.matrixWorld ); //Move back to world space for distance calculation
+
+  					const distance = raycaster.ray.origin.distanceTo( interRay );
+
+  					if ( distance < raycaster.near || distance > raycaster.far ) continue;
+
+  					intersects.push( {
+
+  						distance: distance,
+  						// What do we want? intersection point on the ray or on the segment??
+  						// point: raycaster.ray.at( distance ),
+  						point: interSegment.clone().applyMatrix4( this.matrixWorld ),
+  						index: i,
+  						face: null,
+  						faceIndex: null,
+  						object: this
+
+  					} );
+
+  				}
+
+  			} else {
+
+  				const start = Math.max( 0, drawRange.start );
+  				const end = Math.min( positionAttribute.count, ( drawRange.start + drawRange.count ) );
+
+  				for ( let i = start, l = end - 1; i < l; i += step ) {
+
+  					vStart.fromBufferAttribute( positionAttribute, i );
+  					vEnd.fromBufferAttribute( positionAttribute, i + 1 );
+
+  					const distSq = _ray$1.distanceSqToSegment( vStart, vEnd, interRay, interSegment );
+
+  					if ( distSq > localThresholdSq ) continue;
+
+  					interRay.applyMatrix4( this.matrixWorld ); //Move back to world space for distance calculation
+
+  					const distance = raycaster.ray.origin.distanceTo( interRay );
+
+  					if ( distance < raycaster.near || distance > raycaster.far ) continue;
+
+  					intersects.push( {
+
+  						distance: distance,
+  						// What do we want? intersection point on the ray or on the segment??
+  						// point: raycaster.ray.at( distance ),
+  						point: interSegment.clone().applyMatrix4( this.matrixWorld ),
+  						index: i,
+  						face: null,
+  						faceIndex: null,
+  						object: this
+
+  					} );
+
+  				}
+
+  			}
+
+  		} else if ( geometry.isGeometry ) {
+
+  			console.error( 'THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+  		}
+
+  	}
+
+  	updateMorphTargets() {
+
+  		const geometry = this.geometry;
+
+  		if ( geometry.isBufferGeometry ) {
+
+  			const morphAttributes = geometry.morphAttributes;
+  			const keys = Object.keys( morphAttributes );
+
+  			if ( keys.length > 0 ) {
+
+  				const morphAttribute = morphAttributes[ keys[ 0 ] ];
+
+  				if ( morphAttribute !== undefined ) {
+
+  					this.morphTargetInfluences = [];
+  					this.morphTargetDictionary = {};
+
+  					for ( let m = 0, ml = morphAttribute.length; m < ml; m ++ ) {
+
+  						const name = morphAttribute[ m ].name || String( m );
+
+  						this.morphTargetInfluences.push( 0 );
+  						this.morphTargetDictionary[ name ] = m;
+
+  					}
+
+  				}
+
+  			}
+
+  		} else {
+
+  			const morphTargets = geometry.morphTargets;
+
+  			if ( morphTargets !== undefined && morphTargets.length > 0 ) {
+
+  				console.error( 'THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+  			}
+
+  		}
+
+  	}
+
+  }
+
+  Line.prototype.isLine = true;
+
+  const _start = /*@__PURE__*/ new Vector3();
+  const _end = /*@__PURE__*/ new Vector3();
+
+  class LineSegments extends Line {
+
+  	constructor( geometry, material ) {
+
+  		super( geometry, material );
+
+  		this.type = 'LineSegments';
+
+  	}
+
+  	computeLineDistances() {
+
+  		const geometry = this.geometry;
+
+  		if ( geometry.isBufferGeometry ) {
+
+  			// we assume non-indexed geometry
+
+  			if ( geometry.index === null ) {
+
+  				const positionAttribute = geometry.attributes.position;
+  				const lineDistances = [];
+
+  				for ( let i = 0, l = positionAttribute.count; i < l; i += 2 ) {
+
+  					_start.fromBufferAttribute( positionAttribute, i );
+  					_end.fromBufferAttribute( positionAttribute, i + 1 );
+
+  					lineDistances[ i ] = ( i === 0 ) ? 0 : lineDistances[ i - 1 ];
+  					lineDistances[ i + 1 ] = lineDistances[ i ] + _start.distanceTo( _end );
+
+  				}
+
+  				geometry.setAttribute( 'lineDistance', new Float32BufferAttribute( lineDistances, 1 ) );
+
+  			} else {
+
+  				console.warn( 'THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.' );
+
+  			}
+
+  		} else if ( geometry.isGeometry ) {
+
+  			console.error( 'THREE.LineSegments.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+  		}
+
+  		return this;
+
+  	}
+
+  }
+
+  LineSegments.prototype.isLineSegments = true;
+
+  class LineLoop extends Line {
+
+  	constructor( geometry, material ) {
+
+  		super( geometry, material );
+
+  		this.type = 'LineLoop';
+
+  	}
+
+  }
+
+  LineLoop.prototype.isLineLoop = true;
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *  opacity: <float>,
+   *  map: new THREE.Texture( <Image> ),
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *
+   *  size: <float>,
+   *  sizeAttenuation: <bool>
+   *
+   * }
+   */
+
+  class PointsMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'PointsMaterial';
+
+  		this.color = new Color( 0xffffff );
+
+  		this.map = null;
+
+  		this.alphaMap = null;
+
+  		this.size = 1;
+  		this.sizeAttenuation = true;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.color.copy( source.color );
+
+  		this.map = source.map;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.size = source.size;
+  		this.sizeAttenuation = source.sizeAttenuation;
+
+  		return this;
+
+  	}
+
+  }
+
+  PointsMaterial.prototype.isPointsMaterial = true;
+
+  const _inverseMatrix = /*@__PURE__*/ new Matrix4();
+  const _ray = /*@__PURE__*/ new Ray();
+  const _sphere = /*@__PURE__*/ new Sphere();
+  const _position$2 = /*@__PURE__*/ new Vector3();
+
+  class Points extends Object3D {
+
+  	constructor( geometry = new BufferGeometry(), material = new PointsMaterial() ) {
+
+  		super();
+
+  		this.type = 'Points';
+
+  		this.geometry = geometry;
+  		this.material = material;
+
+  		this.updateMorphTargets();
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.material = source.material;
+  		this.geometry = source.geometry;
+
+  		return this;
+
+  	}
+
+  	raycast( raycaster, intersects ) {
+
+  		const geometry = this.geometry;
+  		const matrixWorld = this.matrixWorld;
+  		const threshold = raycaster.params.Points.threshold;
+  		const drawRange = geometry.drawRange;
+
+  		// Checking boundingSphere distance to ray
+
+  		if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();
+
+  		_sphere.copy( geometry.boundingSphere );
+  		_sphere.applyMatrix4( matrixWorld );
+  		_sphere.radius += threshold;
+
+  		if ( raycaster.ray.intersectsSphere( _sphere ) === false ) return;
+
+  		//
+
+  		_inverseMatrix.copy( matrixWorld ).invert();
+  		_ray.copy( raycaster.ray ).applyMatrix4( _inverseMatrix );
+
+  		const localThreshold = threshold / ( ( this.scale.x + this.scale.y + this.scale.z ) / 3 );
+  		const localThresholdSq = localThreshold * localThreshold;
+
+  		if ( geometry.isBufferGeometry ) {
+
+  			const index = geometry.index;
+  			const attributes = geometry.attributes;
+  			const positionAttribute = attributes.position;
+
+  			if ( index !== null ) {
+
+  				const start = Math.max( 0, drawRange.start );
+  				const end = Math.min( index.count, ( drawRange.start + drawRange.count ) );
+
+  				for ( let i = start, il = end; i < il; i ++ ) {
+
+  					const a = index.getX( i );
+
+  					_position$2.fromBufferAttribute( positionAttribute, a );
+
+  					testPoint( _position$2, a, localThresholdSq, matrixWorld, raycaster, intersects, this );
+
+  				}
+
+  			} else {
+
+  				const start = Math.max( 0, drawRange.start );
+  				const end = Math.min( positionAttribute.count, ( drawRange.start + drawRange.count ) );
+
+  				for ( let i = start, l = end; i < l; i ++ ) {
+
+  					_position$2.fromBufferAttribute( positionAttribute, i );
+
+  					testPoint( _position$2, i, localThresholdSq, matrixWorld, raycaster, intersects, this );
+
+  				}
+
+  			}
+
+  		} else {
+
+  			console.error( 'THREE.Points.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+  		}
+
+  	}
+
+  	updateMorphTargets() {
+
+  		const geometry = this.geometry;
+
+  		if ( geometry.isBufferGeometry ) {
+
+  			const morphAttributes = geometry.morphAttributes;
+  			const keys = Object.keys( morphAttributes );
+
+  			if ( keys.length > 0 ) {
+
+  				const morphAttribute = morphAttributes[ keys[ 0 ] ];
+
+  				if ( morphAttribute !== undefined ) {
+
+  					this.morphTargetInfluences = [];
+  					this.morphTargetDictionary = {};
+
+  					for ( let m = 0, ml = morphAttribute.length; m < ml; m ++ ) {
+
+  						const name = morphAttribute[ m ].name || String( m );
+
+  						this.morphTargetInfluences.push( 0 );
+  						this.morphTargetDictionary[ name ] = m;
+
+  					}
+
+  				}
+
+  			}
+
+  		} else {
+
+  			const morphTargets = geometry.morphTargets;
+
+  			if ( morphTargets !== undefined && morphTargets.length > 0 ) {
+
+  				console.error( 'THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.' );
+
+  			}
+
+  		}
+
+  	}
+
+  }
+
+  Points.prototype.isPoints = true;
+
+  function testPoint( point, index, localThresholdSq, matrixWorld, raycaster, intersects, object ) {
+
+  	const rayPointDistanceSq = _ray.distanceSqToPoint( point );
+
+  	if ( rayPointDistanceSq < localThresholdSq ) {
+
+  		const intersectPoint = new Vector3();
+
+  		_ray.closestPointToPoint( point, intersectPoint );
+  		intersectPoint.applyMatrix4( matrixWorld );
+
+  		const distance = raycaster.ray.origin.distanceTo( intersectPoint );
+
+  		if ( distance < raycaster.near || distance > raycaster.far ) return;
+
+  		intersects.push( {
+
+  			distance: distance,
+  			distanceToRay: Math.sqrt( rayPointDistanceSq ),
+  			point: intersectPoint,
+  			index: index,
+  			face: null,
+  			object: object
+
+  		} );
+
+  	}
+
+  }
+
+  class VideoTexture extends Texture {
+
+  	constructor( video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ) {
+
+  		super( video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy );
+
+  		this.minFilter = minFilter !== undefined ? minFilter : LinearFilter;
+  		this.magFilter = magFilter !== undefined ? magFilter : LinearFilter;
+
+  		this.generateMipmaps = false;
+
+  		const scope = this;
+
+  		function updateVideo() {
+
+  			scope.needsUpdate = true;
+  			video.requestVideoFrameCallback( updateVideo );
+
+  		}
+
+  		if ( 'requestVideoFrameCallback' in video ) {
+
+  			video.requestVideoFrameCallback( updateVideo );
+
+  		}
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor( this.image ).copy( this );
+
+  	}
+
+  	update() {
+
+  		const video = this.image;
+  		const hasVideoFrameCallback = 'requestVideoFrameCallback' in video;
+
+  		if ( hasVideoFrameCallback === false && video.readyState >= video.HAVE_CURRENT_DATA ) {
+
+  			this.needsUpdate = true;
+
+  		}
+
+  	}
+
+  }
+
+  VideoTexture.prototype.isVideoTexture = true;
+
+  class FramebufferTexture extends Texture {
+
+  	constructor( width, height, format ) {
+
+  		super( { width, height } );
+
+  		this.format = format;
+
+  		this.magFilter = NearestFilter;
+  		this.minFilter = NearestFilter;
+
+  		this.generateMipmaps = false;
+
+  		this.needsUpdate = true;
+
+  	}
+
+  }
+
+  FramebufferTexture.prototype.isFramebufferTexture = true;
+
+  class CompressedTexture extends Texture {
+
+  	constructor( mipmaps, width, height, format, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, encoding ) {
+
+  		super( null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
+
+  		this.image = { width: width, height: height };
+  		this.mipmaps = mipmaps;
+
+  		// no flipping for cube textures
+  		// (also flipping doesn't work for compressed textures )
+
+  		this.flipY = false;
+
+  		// can't generate mipmaps for compressed textures
+  		// mips must be embedded in DDS files
+
+  		this.generateMipmaps = false;
+
+  	}
+
+  }
+
+  CompressedTexture.prototype.isCompressedTexture = true;
+
+  class CanvasTexture extends Texture {
+
+  	constructor( canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ) {
+
+  		super( canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy );
+
+  		this.needsUpdate = true;
+
+  	}
+
+  }
+
+  CanvasTexture.prototype.isCanvasTexture = true;
+
+  class CircleGeometry extends BufferGeometry {
+
+  	constructor( radius = 1, segments = 8, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+  		super();
+
+  		this.type = 'CircleGeometry';
+
+  		this.parameters = {
+  			radius: radius,
+  			segments: segments,
+  			thetaStart: thetaStart,
+  			thetaLength: thetaLength
+  		};
+
+  		segments = Math.max( 3, segments );
+
+  		// buffers
+
+  		const indices = [];
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+
+  		// helper variables
+
+  		const vertex = new Vector3();
+  		const uv = new Vector2();
+
+  		// center point
+
+  		vertices.push( 0, 0, 0 );
+  		normals.push( 0, 0, 1 );
+  		uvs.push( 0.5, 0.5 );
+
+  		for ( let s = 0, i = 3; s <= segments; s ++, i += 3 ) {
+
+  			const segment = thetaStart + s / segments * thetaLength;
+
+  			// vertex
+
+  			vertex.x = radius * Math.cos( segment );
+  			vertex.y = radius * Math.sin( segment );
+
+  			vertices.push( vertex.x, vertex.y, vertex.z );
+
+  			// normal
+
+  			normals.push( 0, 0, 1 );
+
+  			// uvs
+
+  			uv.x = ( vertices[ i ] / radius + 1 ) / 2;
+  			uv.y = ( vertices[ i + 1 ] / radius + 1 ) / 2;
+
+  			uvs.push( uv.x, uv.y );
+
+  		}
+
+  		// indices
+
+  		for ( let i = 1; i <= segments; i ++ ) {
+
+  			indices.push( i, i + 1, 0 );
+
+  		}
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new CircleGeometry( data.radius, data.segments, data.thetaStart, data.thetaLength );
+
+  	}
+
+  }
+
+  class CylinderGeometry extends BufferGeometry {
+
+  	constructor( radiusTop = 1, radiusBottom = 1, height = 1, radialSegments = 8, heightSegments = 1, openEnded = false, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+  		super();
+  		this.type = 'CylinderGeometry';
+
+  		this.parameters = {
+  			radiusTop: radiusTop,
+  			radiusBottom: radiusBottom,
+  			height: height,
+  			radialSegments: radialSegments,
+  			heightSegments: heightSegments,
+  			openEnded: openEnded,
+  			thetaStart: thetaStart,
+  			thetaLength: thetaLength
+  		};
+
+  		const scope = this;
+
+  		radialSegments = Math.floor( radialSegments );
+  		heightSegments = Math.floor( heightSegments );
+
+  		// buffers
+
+  		const indices = [];
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+
+  		// helper variables
+
+  		let index = 0;
+  		const indexArray = [];
+  		const halfHeight = height / 2;
+  		let groupStart = 0;
+
+  		// generate geometry
+
+  		generateTorso();
+
+  		if ( openEnded === false ) {
+
+  			if ( radiusTop > 0 ) generateCap( true );
+  			if ( radiusBottom > 0 ) generateCap( false );
+
+  		}
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+  		function generateTorso() {
+
+  			const normal = new Vector3();
+  			const vertex = new Vector3();
+
+  			let groupCount = 0;
+
+  			// this will be used to calculate the normal
+  			const slope = ( radiusBottom - radiusTop ) / height;
+
+  			// generate vertices, normals and uvs
+
+  			for ( let y = 0; y <= heightSegments; y ++ ) {
+
+  				const indexRow = [];
+
+  				const v = y / heightSegments;
+
+  				// calculate the radius of the current row
+
+  				const radius = v * ( radiusBottom - radiusTop ) + radiusTop;
+
+  				for ( let x = 0; x <= radialSegments; x ++ ) {
+
+  					const u = x / radialSegments;
+
+  					const theta = u * thetaLength + thetaStart;
+
+  					const sinTheta = Math.sin( theta );
+  					const cosTheta = Math.cos( theta );
+
+  					// vertex
+
+  					vertex.x = radius * sinTheta;
+  					vertex.y = - v * height + halfHeight;
+  					vertex.z = radius * cosTheta;
+  					vertices.push( vertex.x, vertex.y, vertex.z );
+
+  					// normal
+
+  					normal.set( sinTheta, slope, cosTheta ).normalize();
+  					normals.push( normal.x, normal.y, normal.z );
+
+  					// uv
+
+  					uvs.push( u, 1 - v );
+
+  					// save index of vertex in respective row
+
+  					indexRow.push( index ++ );
+
+  				}
+
+  				// now save vertices of the row in our index array
+
+  				indexArray.push( indexRow );
+
+  			}
+
+  			// generate indices
+
+  			for ( let x = 0; x < radialSegments; x ++ ) {
+
+  				for ( let y = 0; y < heightSegments; y ++ ) {
+
+  					// we use the index array to access the correct indices
+
+  					const a = indexArray[ y ][ x ];
+  					const b = indexArray[ y + 1 ][ x ];
+  					const c = indexArray[ y + 1 ][ x + 1 ];
+  					const d = indexArray[ y ][ x + 1 ];
+
+  					// faces
+
+  					indices.push( a, b, d );
+  					indices.push( b, c, d );
+
+  					// update group counter
+
+  					groupCount += 6;
+
+  				}
+
+  			}
+
+  			// add a group to the geometry. this will ensure multi material support
+
+  			scope.addGroup( groupStart, groupCount, 0 );
+
+  			// calculate new start value for groups
+
+  			groupStart += groupCount;
+
+  		}
+
+  		function generateCap( top ) {
+
+  			// save the index of the first center vertex
+  			const centerIndexStart = index;
+
+  			const uv = new Vector2();
+  			const vertex = new Vector3();
+
+  			let groupCount = 0;
+
+  			const radius = ( top === true ) ? radiusTop : radiusBottom;
+  			const sign = ( top === true ) ? 1 : - 1;
+
+  			// first we generate the center vertex data of the cap.
+  			// because the geometry needs one set of uvs per face,
+  			// we must generate a center vertex per face/segment
+
+  			for ( let x = 1; x <= radialSegments; x ++ ) {
+
+  				// vertex
+
+  				vertices.push( 0, halfHeight * sign, 0 );
+
+  				// normal
+
+  				normals.push( 0, sign, 0 );
+
+  				// uv
+
+  				uvs.push( 0.5, 0.5 );
+
+  				// increase index
+
+  				index ++;
+
+  			}
+
+  			// save the index of the last center vertex
+  			const centerIndexEnd = index;
+
+  			// now we generate the surrounding vertices, normals and uvs
+
+  			for ( let x = 0; x <= radialSegments; x ++ ) {
+
+  				const u = x / radialSegments;
+  				const theta = u * thetaLength + thetaStart;
+
+  				const cosTheta = Math.cos( theta );
+  				const sinTheta = Math.sin( theta );
+
+  				// vertex
+
+  				vertex.x = radius * sinTheta;
+  				vertex.y = halfHeight * sign;
+  				vertex.z = radius * cosTheta;
+  				vertices.push( vertex.x, vertex.y, vertex.z );
+
+  				// normal
+
+  				normals.push( 0, sign, 0 );
+
+  				// uv
+
+  				uv.x = ( cosTheta * 0.5 ) + 0.5;
+  				uv.y = ( sinTheta * 0.5 * sign ) + 0.5;
+  				uvs.push( uv.x, uv.y );
+
+  				// increase index
+
+  				index ++;
+
+  			}
+
+  			// generate indices
+
+  			for ( let x = 0; x < radialSegments; x ++ ) {
+
+  				const c = centerIndexStart + x;
+  				const i = centerIndexEnd + x;
+
+  				if ( top === true ) {
+
+  					// face top
+
+  					indices.push( i, i + 1, c );
+
+  				} else {
+
+  					// face bottom
+
+  					indices.push( i + 1, i, c );
+
+  				}
+
+  				groupCount += 3;
+
+  			}
+
+  			// add a group to the geometry. this will ensure multi material support
+
+  			scope.addGroup( groupStart, groupCount, top === true ? 1 : 2 );
+
+  			// calculate new start value for groups
+
+  			groupStart += groupCount;
+
+  		}
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new CylinderGeometry( data.radiusTop, data.radiusBottom, data.height, data.radialSegments, data.heightSegments, data.openEnded, data.thetaStart, data.thetaLength );
+
+  	}
+
+  }
+
+  class ConeGeometry extends CylinderGeometry {
+
+  	constructor( radius = 1, height = 1, radialSegments = 8, heightSegments = 1, openEnded = false, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+  		super( 0, radius, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength );
+
+  		this.type = 'ConeGeometry';
+
+  		this.parameters = {
+  			radius: radius,
+  			height: height,
+  			radialSegments: radialSegments,
+  			heightSegments: heightSegments,
+  			openEnded: openEnded,
+  			thetaStart: thetaStart,
+  			thetaLength: thetaLength
+  		};
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new ConeGeometry( data.radius, data.height, data.radialSegments, data.heightSegments, data.openEnded, data.thetaStart, data.thetaLength );
+
+  	}
+
+  }
+
+  class PolyhedronGeometry extends BufferGeometry {
+
+  	constructor( vertices = [], indices = [], radius = 1, detail = 0 ) {
+
+  		super();
+
+  		this.type = 'PolyhedronGeometry';
+
+  		this.parameters = {
+  			vertices: vertices,
+  			indices: indices,
+  			radius: radius,
+  			detail: detail
+  		};
+
+  		// default buffer data
+
+  		const vertexBuffer = [];
+  		const uvBuffer = [];
+
+  		// the subdivision creates the vertex buffer data
+
+  		subdivide( detail );
+
+  		// all vertices should lie on a conceptual sphere with a given radius
+
+  		applyRadius( radius );
+
+  		// finally, create the uv data
+
+  		generateUVs();
+
+  		// build non-indexed geometry
+
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertexBuffer, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( vertexBuffer.slice(), 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvBuffer, 2 ) );
+
+  		if ( detail === 0 ) {
+
+  			this.computeVertexNormals(); // flat normals
+
+  		} else {
+
+  			this.normalizeNormals(); // smooth normals
+
+  		}
+
+  		// helper functions
+
+  		function subdivide( detail ) {
+
+  			const a = new Vector3();
+  			const b = new Vector3();
+  			const c = new Vector3();
+
+  			// iterate over all faces and apply a subdivison with the given detail value
+
+  			for ( let i = 0; i < indices.length; i += 3 ) {
+
+  				// get the vertices of the face
+
+  				getVertexByIndex( indices[ i + 0 ], a );
+  				getVertexByIndex( indices[ i + 1 ], b );
+  				getVertexByIndex( indices[ i + 2 ], c );
+
+  				// perform subdivision
+
+  				subdivideFace( a, b, c, detail );
+
+  			}
+
+  		}
+
+  		function subdivideFace( a, b, c, detail ) {
+
+  			const cols = detail + 1;
+
+  			// we use this multidimensional array as a data structure for creating the subdivision
+
+  			const v = [];
+
+  			// construct all of the vertices for this subdivision
+
+  			for ( let i = 0; i <= cols; i ++ ) {
+
+  				v[ i ] = [];
+
+  				const aj = a.clone().lerp( c, i / cols );
+  				const bj = b.clone().lerp( c, i / cols );
+
+  				const rows = cols - i;
+
+  				for ( let j = 0; j <= rows; j ++ ) {
+
+  					if ( j === 0 && i === cols ) {
+
+  						v[ i ][ j ] = aj;
+
+  					} else {
+
+  						v[ i ][ j ] = aj.clone().lerp( bj, j / rows );
+
+  					}
+
+  				}
+
+  			}
+
+  			// construct all of the faces
+
+  			for ( let i = 0; i < cols; i ++ ) {
+
+  				for ( let j = 0; j < 2 * ( cols - i ) - 1; j ++ ) {
+
+  					const k = Math.floor( j / 2 );
+
+  					if ( j % 2 === 0 ) {
+
+  						pushVertex( v[ i ][ k + 1 ] );
+  						pushVertex( v[ i + 1 ][ k ] );
+  						pushVertex( v[ i ][ k ] );
+
+  					} else {
+
+  						pushVertex( v[ i ][ k + 1 ] );
+  						pushVertex( v[ i + 1 ][ k + 1 ] );
+  						pushVertex( v[ i + 1 ][ k ] );
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		function applyRadius( radius ) {
+
+  			const vertex = new Vector3();
+
+  			// iterate over the entire buffer and apply the radius to each vertex
+
+  			for ( let i = 0; i < vertexBuffer.length; i += 3 ) {
+
+  				vertex.x = vertexBuffer[ i + 0 ];
+  				vertex.y = vertexBuffer[ i + 1 ];
+  				vertex.z = vertexBuffer[ i + 2 ];
+
+  				vertex.normalize().multiplyScalar( radius );
+
+  				vertexBuffer[ i + 0 ] = vertex.x;
+  				vertexBuffer[ i + 1 ] = vertex.y;
+  				vertexBuffer[ i + 2 ] = vertex.z;
+
+  			}
+
+  		}
+
+  		function generateUVs() {
+
+  			const vertex = new Vector3();
+
+  			for ( let i = 0; i < vertexBuffer.length; i += 3 ) {
+
+  				vertex.x = vertexBuffer[ i + 0 ];
+  				vertex.y = vertexBuffer[ i + 1 ];
+  				vertex.z = vertexBuffer[ i + 2 ];
+
+  				const u = azimuth( vertex ) / 2 / Math.PI + 0.5;
+  				const v = inclination( vertex ) / Math.PI + 0.5;
+  				uvBuffer.push( u, 1 - v );
+
+  			}
+
+  			correctUVs();
+
+  			correctSeam();
+
+  		}
+
+  		function correctSeam() {
+
+  			// handle case when face straddles the seam, see #3269
+
+  			for ( let i = 0; i < uvBuffer.length; i += 6 ) {
+
+  				// uv data of a single face
+
+  				const x0 = uvBuffer[ i + 0 ];
+  				const x1 = uvBuffer[ i + 2 ];
+  				const x2 = uvBuffer[ i + 4 ];
+
+  				const max = Math.max( x0, x1, x2 );
+  				const min = Math.min( x0, x1, x2 );
+
+  				// 0.9 is somewhat arbitrary
+
+  				if ( max > 0.9 && min < 0.1 ) {
+
+  					if ( x0 < 0.2 ) uvBuffer[ i + 0 ] += 1;
+  					if ( x1 < 0.2 ) uvBuffer[ i + 2 ] += 1;
+  					if ( x2 < 0.2 ) uvBuffer[ i + 4 ] += 1;
+
+  				}
+
+  			}
+
+  		}
+
+  		function pushVertex( vertex ) {
+
+  			vertexBuffer.push( vertex.x, vertex.y, vertex.z );
+
+  		}
+
+  		function getVertexByIndex( index, vertex ) {
+
+  			const stride = index * 3;
+
+  			vertex.x = vertices[ stride + 0 ];
+  			vertex.y = vertices[ stride + 1 ];
+  			vertex.z = vertices[ stride + 2 ];
+
+  		}
+
+  		function correctUVs() {
+
+  			const a = new Vector3();
+  			const b = new Vector3();
+  			const c = new Vector3();
+
+  			const centroid = new Vector3();
+
+  			const uvA = new Vector2();
+  			const uvB = new Vector2();
+  			const uvC = new Vector2();
+
+  			for ( let i = 0, j = 0; i < vertexBuffer.length; i += 9, j += 6 ) {
+
+  				a.set( vertexBuffer[ i + 0 ], vertexBuffer[ i + 1 ], vertexBuffer[ i + 2 ] );
+  				b.set( vertexBuffer[ i + 3 ], vertexBuffer[ i + 4 ], vertexBuffer[ i + 5 ] );
+  				c.set( vertexBuffer[ i + 6 ], vertexBuffer[ i + 7 ], vertexBuffer[ i + 8 ] );
+
+  				uvA.set( uvBuffer[ j + 0 ], uvBuffer[ j + 1 ] );
+  				uvB.set( uvBuffer[ j + 2 ], uvBuffer[ j + 3 ] );
+  				uvC.set( uvBuffer[ j + 4 ], uvBuffer[ j + 5 ] );
+
+  				centroid.copy( a ).add( b ).add( c ).divideScalar( 3 );
+
+  				const azi = azimuth( centroid );
+
+  				correctUV( uvA, j + 0, a, azi );
+  				correctUV( uvB, j + 2, b, azi );
+  				correctUV( uvC, j + 4, c, azi );
+
+  			}
+
+  		}
+
+  		function correctUV( uv, stride, vector, azimuth ) {
+
+  			if ( ( azimuth < 0 ) && ( uv.x === 1 ) ) {
+
+  				uvBuffer[ stride ] = uv.x - 1;
+
+  			}
+
+  			if ( ( vector.x === 0 ) && ( vector.z === 0 ) ) {
+
+  				uvBuffer[ stride ] = azimuth / 2 / Math.PI + 0.5;
+
+  			}
+
+  		}
+
+  		// Angle around the Y axis, counter-clockwise when looking from above.
+
+  		function azimuth( vector ) {
+
+  			return Math.atan2( vector.z, - vector.x );
+
+  		}
+
+
+  		// Angle above the XZ plane.
+
+  		function inclination( vector ) {
+
+  			return Math.atan2( - vector.y, Math.sqrt( ( vector.x * vector.x ) + ( vector.z * vector.z ) ) );
+
+  		}
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new PolyhedronGeometry( data.vertices, data.indices, data.radius, data.details );
+
+  	}
+
+  }
+
+  class DodecahedronGeometry extends PolyhedronGeometry {
+
+  	constructor( radius = 1, detail = 0 ) {
+
+  		const t = ( 1 + Math.sqrt( 5 ) ) / 2;
+  		const r = 1 / t;
+
+  		const vertices = [
+
+  			// (±1, ±1, ±1)
+  			- 1, - 1, - 1,	- 1, - 1, 1,
+  			- 1, 1, - 1, - 1, 1, 1,
+  			1, - 1, - 1, 1, - 1, 1,
+  			1, 1, - 1, 1, 1, 1,
+
+  			// (0, ±1/φ, ±φ)
+  			0, - r, - t, 0, - r, t,
+  			0, r, - t, 0, r, t,
+
+  			// (±1/φ, ±φ, 0)
+  			- r, - t, 0, - r, t, 0,
+  			r, - t, 0, r, t, 0,
+
+  			// (±φ, 0, ±1/φ)
+  			- t, 0, - r, t, 0, - r,
+  			- t, 0, r, t, 0, r
+  		];
+
+  		const indices = [
+  			3, 11, 7, 	3, 7, 15, 	3, 15, 13,
+  			7, 19, 17, 	7, 17, 6, 	7, 6, 15,
+  			17, 4, 8, 	17, 8, 10, 	17, 10, 6,
+  			8, 0, 16, 	8, 16, 2, 	8, 2, 10,
+  			0, 12, 1, 	0, 1, 18, 	0, 18, 16,
+  			6, 10, 2, 	6, 2, 13, 	6, 13, 15,
+  			2, 16, 18, 	2, 18, 3, 	2, 3, 13,
+  			18, 1, 9, 	18, 9, 11, 	18, 11, 3,
+  			4, 14, 12, 	4, 12, 0, 	4, 0, 8,
+  			11, 9, 5, 	11, 5, 19, 	11, 19, 7,
+  			19, 5, 14, 	19, 14, 4, 	19, 4, 17,
+  			1, 12, 14, 	1, 14, 5, 	1, 5, 9
+  		];
+
+  		super( vertices, indices, radius, detail );
+
+  		this.type = 'DodecahedronGeometry';
+
+  		this.parameters = {
+  			radius: radius,
+  			detail: detail
+  		};
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new DodecahedronGeometry( data.radius, data.detail );
+
+  	}
+
+  }
+
+  const _v0 = new Vector3();
+  const _v1$1 = new Vector3();
+  const _normal = new Vector3();
+  const _triangle = new Triangle();
+
+  class EdgesGeometry extends BufferGeometry {
+
+  	constructor( geometry = null, thresholdAngle = 1 ) {
+
+  		super();
+  		this.type = 'EdgesGeometry';
+
+  		this.parameters = {
+  			geometry: geometry,
+  			thresholdAngle: thresholdAngle
+  		};
+
+  		if ( geometry !== null ) {
+
+  			const precisionPoints = 4;
+  			const precision = Math.pow( 10, precisionPoints );
+  			const thresholdDot = Math.cos( DEG2RAD * thresholdAngle );
+
+  			const indexAttr = geometry.getIndex();
+  			const positionAttr = geometry.getAttribute( 'position' );
+  			const indexCount = indexAttr ? indexAttr.count : positionAttr.count;
+
+  			const indexArr = [ 0, 0, 0 ];
+  			const vertKeys = [ 'a', 'b', 'c' ];
+  			const hashes = new Array( 3 );
+
+  			const edgeData = {};
+  			const vertices = [];
+  			for ( let i = 0; i < indexCount; i += 3 ) {
+
+  				if ( indexAttr ) {
+
+  					indexArr[ 0 ] = indexAttr.getX( i );
+  					indexArr[ 1 ] = indexAttr.getX( i + 1 );
+  					indexArr[ 2 ] = indexAttr.getX( i + 2 );
+
+  				} else {
+
+  					indexArr[ 0 ] = i;
+  					indexArr[ 1 ] = i + 1;
+  					indexArr[ 2 ] = i + 2;
+
+  				}
+
+  				const { a, b, c } = _triangle;
+  				a.fromBufferAttribute( positionAttr, indexArr[ 0 ] );
+  				b.fromBufferAttribute( positionAttr, indexArr[ 1 ] );
+  				c.fromBufferAttribute( positionAttr, indexArr[ 2 ] );
+  				_triangle.getNormal( _normal );
+
+  				// create hashes for the edge from the vertices
+  				hashes[ 0 ] = `${ Math.round( a.x * precision ) },${ Math.round( a.y * precision ) },${ Math.round( a.z * precision ) }`;
+  				hashes[ 1 ] = `${ Math.round( b.x * precision ) },${ Math.round( b.y * precision ) },${ Math.round( b.z * precision ) }`;
+  				hashes[ 2 ] = `${ Math.round( c.x * precision ) },${ Math.round( c.y * precision ) },${ Math.round( c.z * precision ) }`;
+
+  				// skip degenerate triangles
+  				if ( hashes[ 0 ] === hashes[ 1 ] || hashes[ 1 ] === hashes[ 2 ] || hashes[ 2 ] === hashes[ 0 ] ) {
+
+  					continue;
+
+  				}
+
+  				// iterate over every edge
+  				for ( let j = 0; j < 3; j ++ ) {
+
+  					// get the first and next vertex making up the edge
+  					const jNext = ( j + 1 ) % 3;
+  					const vecHash0 = hashes[ j ];
+  					const vecHash1 = hashes[ jNext ];
+  					const v0 = _triangle[ vertKeys[ j ] ];
+  					const v1 = _triangle[ vertKeys[ jNext ] ];
+
+  					const hash = `${ vecHash0 }_${ vecHash1 }`;
+  					const reverseHash = `${ vecHash1 }_${ vecHash0 }`;
+
+  					if ( reverseHash in edgeData && edgeData[ reverseHash ] ) {
+
+  						// if we found a sibling edge add it into the vertex array if
+  						// it meets the angle threshold and delete the edge from the map.
+  						if ( _normal.dot( edgeData[ reverseHash ].normal ) <= thresholdDot ) {
+
+  							vertices.push( v0.x, v0.y, v0.z );
+  							vertices.push( v1.x, v1.y, v1.z );
+
+  						}
+
+  						edgeData[ reverseHash ] = null;
+
+  					} else if ( ! ( hash in edgeData ) ) {
+
+  						// if we've already got an edge here then skip adding a new one
+  						edgeData[ hash ] = {
+
+  							index0: indexArr[ j ],
+  							index1: indexArr[ jNext ],
+  							normal: _normal.clone(),
+
+  						};
+
+  					}
+
+  				}
+
+  			}
+
+  			// iterate over all remaining, unmatched edges and add them to the vertex array
+  			for ( const key in edgeData ) {
+
+  				if ( edgeData[ key ] ) {
+
+  					const { index0, index1 } = edgeData[ key ];
+  					_v0.fromBufferAttribute( positionAttr, index0 );
+  					_v1$1.fromBufferAttribute( positionAttr, index1 );
+
+  					vertices.push( _v0.x, _v0.y, _v0.z );
+  					vertices.push( _v1$1.x, _v1$1.y, _v1$1.z );
+
+  				}
+
+  			}
+
+  			this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+
+  		}
+
+  	}
+
+  }
+
+  /**
+   * Extensible curve object.
+   *
+   * Some common of curve methods:
+   * .getPoint( t, optionalTarget ), .getTangent( t, optionalTarget )
+   * .getPointAt( u, optionalTarget ), .getTangentAt( u, optionalTarget )
+   * .getPoints(), .getSpacedPoints()
+   * .getLength()
+   * .updateArcLengths()
+   *
+   * This following curves inherit from THREE.Curve:
+   *
+   * -- 2D curves --
+   * THREE.ArcCurve
+   * THREE.CubicBezierCurve
+   * THREE.EllipseCurve
+   * THREE.LineCurve
+   * THREE.QuadraticBezierCurve
+   * THREE.SplineCurve
+   *
+   * -- 3D curves --
+   * THREE.CatmullRomCurve3
+   * THREE.CubicBezierCurve3
+   * THREE.LineCurve3
+   * THREE.QuadraticBezierCurve3
+   *
+   * A series of curves can be represented as a THREE.CurvePath.
+   *
+   **/
+
+  class Curve {
+
+  	constructor() {
+
+  		this.type = 'Curve';
+
+  		this.arcLengthDivisions = 200;
+
+  	}
+
+  	// Virtual base class method to overwrite and implement in subclasses
+  	//	- t [0 .. 1]
+
+  	getPoint( /* t, optionalTarget */ ) {
+
+  		console.warn( 'THREE.Curve: .getPoint() not implemented.' );
+  		return null;
+
+  	}
+
+  	// Get point at relative position in curve according to arc length
+  	// - u [0 .. 1]
+
+  	getPointAt( u, optionalTarget ) {
+
+  		const t = this.getUtoTmapping( u );
+  		return this.getPoint( t, optionalTarget );
+
+  	}
+
+  	// Get sequence of points using getPoint( t )
+
+  	getPoints( divisions = 5 ) {
+
+  		const points = [];
+
+  		for ( let d = 0; d <= divisions; d ++ ) {
+
+  			points.push( this.getPoint( d / divisions ) );
+
+  		}
+
+  		return points;
+
+  	}
+
+  	// Get sequence of points using getPointAt( u )
+
+  	getSpacedPoints( divisions = 5 ) {
+
+  		const points = [];
+
+  		for ( let d = 0; d <= divisions; d ++ ) {
+
+  			points.push( this.getPointAt( d / divisions ) );
+
+  		}
+
+  		return points;
+
+  	}
+
+  	// Get total curve arc length
+
+  	getLength() {
+
+  		const lengths = this.getLengths();
+  		return lengths[ lengths.length - 1 ];
+
+  	}
+
+  	// Get list of cumulative segment lengths
+
+  	getLengths( divisions = this.arcLengthDivisions ) {
+
+  		if ( this.cacheArcLengths &&
+  			( this.cacheArcLengths.length === divisions + 1 ) &&
+  			! this.needsUpdate ) {
+
+  			return this.cacheArcLengths;
+
+  		}
+
+  		this.needsUpdate = false;
+
+  		const cache = [];
+  		let current, last = this.getPoint( 0 );
+  		let sum = 0;
+
+  		cache.push( 0 );
+
+  		for ( let p = 1; p <= divisions; p ++ ) {
+
+  			current = this.getPoint( p / divisions );
+  			sum += current.distanceTo( last );
+  			cache.push( sum );
+  			last = current;
+
+  		}
+
+  		this.cacheArcLengths = cache;
+
+  		return cache; // { sums: cache, sum: sum }; Sum is in the last element.
+
+  	}
+
+  	updateArcLengths() {
+
+  		this.needsUpdate = true;
+  		this.getLengths();
+
+  	}
+
+  	// Given u ( 0 .. 1 ), get a t to find p. This gives you points which are equidistant
+
+  	getUtoTmapping( u, distance ) {
+
+  		const arcLengths = this.getLengths();
+
+  		let i = 0;
+  		const il = arcLengths.length;
+
+  		let targetArcLength; // The targeted u distance value to get
+
+  		if ( distance ) {
+
+  			targetArcLength = distance;
+
+  		} else {
+
+  			targetArcLength = u * arcLengths[ il - 1 ];
+
+  		}
+
+  		// binary search for the index with largest value smaller than target u distance
+
+  		let low = 0, high = il - 1, comparison;
+
+  		while ( low <= high ) {
+
+  			i = Math.floor( low + ( high - low ) / 2 ); // less likely to overflow, though probably not issue here, JS doesn't really have integers, all numbers are floats
+
+  			comparison = arcLengths[ i ] - targetArcLength;
+
+  			if ( comparison < 0 ) {
+
+  				low = i + 1;
+
+  			} else if ( comparison > 0 ) {
+
+  				high = i - 1;
+
+  			} else {
+
+  				high = i;
+  				break;
+
+  				// DONE
+
+  			}
+
+  		}
+
+  		i = high;
+
+  		if ( arcLengths[ i ] === targetArcLength ) {
+
+  			return i / ( il - 1 );
+
+  		}
+
+  		// we could get finer grain at lengths, or use simple interpolation between two points
+
+  		const lengthBefore = arcLengths[ i ];
+  		const lengthAfter = arcLengths[ i + 1 ];
+
+  		const segmentLength = lengthAfter - lengthBefore;
+
+  		// determine where we are between the 'before' and 'after' points
+
+  		const segmentFraction = ( targetArcLength - lengthBefore ) / segmentLength;
+
+  		// add that fractional amount to t
+
+  		const t = ( i + segmentFraction ) / ( il - 1 );
+
+  		return t;
+
+  	}
+
+  	// Returns a unit vector tangent at t
+  	// In case any sub curve does not implement its tangent derivation,
+  	// 2 points a small delta apart will be used to find its gradient
+  	// which seems to give a reasonable approximation
+
+  	getTangent( t, optionalTarget ) {
+
+  		const delta = 0.0001;
+  		let t1 = t - delta;
+  		let t2 = t + delta;
+
+  		// Capping in case of danger
+
+  		if ( t1 < 0 ) t1 = 0;
+  		if ( t2 > 1 ) t2 = 1;
+
+  		const pt1 = this.getPoint( t1 );
+  		const pt2 = this.getPoint( t2 );
+
+  		const tangent = optionalTarget || ( ( pt1.isVector2 ) ? new Vector2() : new Vector3() );
+
+  		tangent.copy( pt2 ).sub( pt1 ).normalize();
+
+  		return tangent;
+
+  	}
+
+  	getTangentAt( u, optionalTarget ) {
+
+  		const t = this.getUtoTmapping( u );
+  		return this.getTangent( t, optionalTarget );
+
+  	}
+
+  	computeFrenetFrames( segments, closed ) {
+
+  		// see http://www.cs.indiana.edu/pub/techreports/TR425.pdf
+
+  		const normal = new Vector3();
+
+  		const tangents = [];
+  		const normals = [];
+  		const binormals = [];
+
+  		const vec = new Vector3();
+  		const mat = new Matrix4();
+
+  		// compute the tangent vectors for each segment on the curve
+
+  		for ( let i = 0; i <= segments; i ++ ) {
+
+  			const u = i / segments;
+
+  			tangents[ i ] = this.getTangentAt( u, new Vector3() );
+
+  		}
+
+  		// select an initial normal vector perpendicular to the first tangent vector,
+  		// and in the direction of the minimum tangent xyz component
+
+  		normals[ 0 ] = new Vector3();
+  		binormals[ 0 ] = new Vector3();
+  		let min = Number.MAX_VALUE;
+  		const tx = Math.abs( tangents[ 0 ].x );
+  		const ty = Math.abs( tangents[ 0 ].y );
+  		const tz = Math.abs( tangents[ 0 ].z );
+
+  		if ( tx <= min ) {
+
+  			min = tx;
+  			normal.set( 1, 0, 0 );
+
+  		}
+
+  		if ( ty <= min ) {
+
+  			min = ty;
+  			normal.set( 0, 1, 0 );
+
+  		}
+
+  		if ( tz <= min ) {
+
+  			normal.set( 0, 0, 1 );
+
+  		}
+
+  		vec.crossVectors( tangents[ 0 ], normal ).normalize();
+
+  		normals[ 0 ].crossVectors( tangents[ 0 ], vec );
+  		binormals[ 0 ].crossVectors( tangents[ 0 ], normals[ 0 ] );
+
+
+  		// compute the slowly-varying normal and binormal vectors for each segment on the curve
+
+  		for ( let i = 1; i <= segments; i ++ ) {
+
+  			normals[ i ] = normals[ i - 1 ].clone();
+
+  			binormals[ i ] = binormals[ i - 1 ].clone();
+
+  			vec.crossVectors( tangents[ i - 1 ], tangents[ i ] );
+
+  			if ( vec.length() > Number.EPSILON ) {
+
+  				vec.normalize();
+
+  				const theta = Math.acos( clamp$1( tangents[ i - 1 ].dot( tangents[ i ] ), - 1, 1 ) ); // clamp for floating pt errors
+
+  				normals[ i ].applyMatrix4( mat.makeRotationAxis( vec, theta ) );
+
+  			}
+
+  			binormals[ i ].crossVectors( tangents[ i ], normals[ i ] );
+
+  		}
+
+  		// if the curve is closed, postprocess the vectors so the first and last normal vectors are the same
+
+  		if ( closed === true ) {
+
+  			let theta = Math.acos( clamp$1( normals[ 0 ].dot( normals[ segments ] ), - 1, 1 ) );
+  			theta /= segments;
+
+  			if ( tangents[ 0 ].dot( vec.crossVectors( normals[ 0 ], normals[ segments ] ) ) > 0 ) {
+
+  				theta = - theta;
+
+  			}
+
+  			for ( let i = 1; i <= segments; i ++ ) {
+
+  				// twist a little...
+  				normals[ i ].applyMatrix4( mat.makeRotationAxis( tangents[ i ], theta * i ) );
+  				binormals[ i ].crossVectors( tangents[ i ], normals[ i ] );
+
+  			}
+
+  		}
+
+  		return {
+  			tangents: tangents,
+  			normals: normals,
+  			binormals: binormals
+  		};
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	copy( source ) {
+
+  		this.arcLengthDivisions = source.arcLengthDivisions;
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = {
+  			metadata: {
+  				version: 4.5,
+  				type: 'Curve',
+  				generator: 'Curve.toJSON'
+  			}
+  		};
+
+  		data.arcLengthDivisions = this.arcLengthDivisions;
+  		data.type = this.type;
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		this.arcLengthDivisions = json.arcLengthDivisions;
+
+  		return this;
+
+  	}
+
+  }
+
+  class EllipseCurve extends Curve {
+
+  	constructor( aX = 0, aY = 0, xRadius = 1, yRadius = 1, aStartAngle = 0, aEndAngle = Math.PI * 2, aClockwise = false, aRotation = 0 ) {
+
+  		super();
+
+  		this.type = 'EllipseCurve';
+
+  		this.aX = aX;
+  		this.aY = aY;
+
+  		this.xRadius = xRadius;
+  		this.yRadius = yRadius;
+
+  		this.aStartAngle = aStartAngle;
+  		this.aEndAngle = aEndAngle;
+
+  		this.aClockwise = aClockwise;
+
+  		this.aRotation = aRotation;
+
+  	}
+
+  	getPoint( t, optionalTarget ) {
+
+  		const point = optionalTarget || new Vector2();
+
+  		const twoPi = Math.PI * 2;
+  		let deltaAngle = this.aEndAngle - this.aStartAngle;
+  		const samePoints = Math.abs( deltaAngle ) < Number.EPSILON;
+
+  		// ensures that deltaAngle is 0 .. 2 PI
+  		while ( deltaAngle < 0 ) deltaAngle += twoPi;
+  		while ( deltaAngle > twoPi ) deltaAngle -= twoPi;
+
+  		if ( deltaAngle < Number.EPSILON ) {
+
+  			if ( samePoints ) {
+
+  				deltaAngle = 0;
+
+  			} else {
+
+  				deltaAngle = twoPi;
+
+  			}
+
+  		}
+
+  		if ( this.aClockwise === true && ! samePoints ) {
+
+  			if ( deltaAngle === twoPi ) {
+
+  				deltaAngle = - twoPi;
+
+  			} else {
+
+  				deltaAngle = deltaAngle - twoPi;
+
+  			}
+
+  		}
+
+  		const angle = this.aStartAngle + t * deltaAngle;
+  		let x = this.aX + this.xRadius * Math.cos( angle );
+  		let y = this.aY + this.yRadius * Math.sin( angle );
+
+  		if ( this.aRotation !== 0 ) {
+
+  			const cos = Math.cos( this.aRotation );
+  			const sin = Math.sin( this.aRotation );
+
+  			const tx = x - this.aX;
+  			const ty = y - this.aY;
+
+  			// Rotate the point about the center of the ellipse.
+  			x = tx * cos - ty * sin + this.aX;
+  			y = tx * sin + ty * cos + this.aY;
+
+  		}
+
+  		return point.set( x, y );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.aX = source.aX;
+  		this.aY = source.aY;
+
+  		this.xRadius = source.xRadius;
+  		this.yRadius = source.yRadius;
+
+  		this.aStartAngle = source.aStartAngle;
+  		this.aEndAngle = source.aEndAngle;
+
+  		this.aClockwise = source.aClockwise;
+
+  		this.aRotation = source.aRotation;
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.aX = this.aX;
+  		data.aY = this.aY;
+
+  		data.xRadius = this.xRadius;
+  		data.yRadius = this.yRadius;
+
+  		data.aStartAngle = this.aStartAngle;
+  		data.aEndAngle = this.aEndAngle;
+
+  		data.aClockwise = this.aClockwise;
+
+  		data.aRotation = this.aRotation;
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.aX = json.aX;
+  		this.aY = json.aY;
+
+  		this.xRadius = json.xRadius;
+  		this.yRadius = json.yRadius;
+
+  		this.aStartAngle = json.aStartAngle;
+  		this.aEndAngle = json.aEndAngle;
+
+  		this.aClockwise = json.aClockwise;
+
+  		this.aRotation = json.aRotation;
+
+  		return this;
+
+  	}
+
+  }
+
+  EllipseCurve.prototype.isEllipseCurve = true;
+
+  class ArcCurve extends EllipseCurve {
+
+  	constructor( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) {
+
+  		super( aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise );
+
+  		this.type = 'ArcCurve';
+
+  	}
+
+  }
+
+  ArcCurve.prototype.isArcCurve = true;
+
+  /**
+   * Centripetal CatmullRom Curve - which is useful for avoiding
+   * cusps and self-intersections in non-uniform catmull rom curves.
+   * http://www.cemyuksel.com/research/catmullrom_param/catmullrom.pdf
+   *
+   * curve.type accepts centripetal(default), chordal and catmullrom
+   * curve.tension is used for catmullrom which defaults to 0.5
+   */
+
+
+  /*
+  Based on an optimized c++ solution in
+   - http://stackoverflow.com/questions/9489736/catmull-rom-curve-with-no-cusps-and-no-self-intersections/
+   - http://ideone.com/NoEbVM
+
+  This CubicPoly class could be used for reusing some variables and calculations,
+  but for three.js curve use, it could be possible inlined and flatten into a single function call
+  which can be placed in CurveUtils.
+  */
+
+  function CubicPoly() {
+
+  	let c0 = 0, c1 = 0, c2 = 0, c3 = 0;
+
+  	/*
+  	 * Compute coefficients for a cubic polynomial
+  	 *   p(s) = c0 + c1*s + c2*s^2 + c3*s^3
+  	 * such that
+  	 *   p(0) = x0, p(1) = x1
+  	 *  and
+  	 *   p'(0) = t0, p'(1) = t1.
+  	 */
+  	function init( x0, x1, t0, t1 ) {
+
+  		c0 = x0;
+  		c1 = t0;
+  		c2 = - 3 * x0 + 3 * x1 - 2 * t0 - t1;
+  		c3 = 2 * x0 - 2 * x1 + t0 + t1;
+
+  	}
+
+  	return {
+
+  		initCatmullRom: function ( x0, x1, x2, x3, tension ) {
+
+  			init( x1, x2, tension * ( x2 - x0 ), tension * ( x3 - x1 ) );
+
+  		},
+
+  		initNonuniformCatmullRom: function ( x0, x1, x2, x3, dt0, dt1, dt2 ) {
+
+  			// compute tangents when parameterized in [t1,t2]
+  			let t1 = ( x1 - x0 ) / dt0 - ( x2 - x0 ) / ( dt0 + dt1 ) + ( x2 - x1 ) / dt1;
+  			let t2 = ( x2 - x1 ) / dt1 - ( x3 - x1 ) / ( dt1 + dt2 ) + ( x3 - x2 ) / dt2;
+
+  			// rescale tangents for parametrization in [0,1]
+  			t1 *= dt1;
+  			t2 *= dt1;
+
+  			init( x1, x2, t1, t2 );
+
+  		},
+
+  		calc: function ( t ) {
+
+  			const t2 = t * t;
+  			const t3 = t2 * t;
+  			return c0 + c1 * t + c2 * t2 + c3 * t3;
+
+  		}
+
+  	};
+
+  }
+
+  //
+
+  const tmp = new Vector3();
+  const px = new CubicPoly(), py = new CubicPoly(), pz = new CubicPoly();
+
+  class CatmullRomCurve3 extends Curve {
+
+  	constructor( points = [], closed = false, curveType = 'centripetal', tension = 0.5 ) {
+
+  		super();
+
+  		this.type = 'CatmullRomCurve3';
+
+  		this.points = points;
+  		this.closed = closed;
+  		this.curveType = curveType;
+  		this.tension = tension;
+
+  	}
+
+  	getPoint( t, optionalTarget = new Vector3() ) {
+
+  		const point = optionalTarget;
+
+  		const points = this.points;
+  		const l = points.length;
+
+  		const p = ( l - ( this.closed ? 0 : 1 ) ) * t;
+  		let intPoint = Math.floor( p );
+  		let weight = p - intPoint;
+
+  		if ( this.closed ) {
+
+  			intPoint += intPoint > 0 ? 0 : ( Math.floor( Math.abs( intPoint ) / l ) + 1 ) * l;
+
+  		} else if ( weight === 0 && intPoint === l - 1 ) {
+
+  			intPoint = l - 2;
+  			weight = 1;
+
+  		}
+
+  		let p0, p3; // 4 points (p1 & p2 defined below)
+
+  		if ( this.closed || intPoint > 0 ) {
+
+  			p0 = points[ ( intPoint - 1 ) % l ];
+
+  		} else {
+
+  			// extrapolate first point
+  			tmp.subVectors( points[ 0 ], points[ 1 ] ).add( points[ 0 ] );
+  			p0 = tmp;
+
+  		}
+
+  		const p1 = points[ intPoint % l ];
+  		const p2 = points[ ( intPoint + 1 ) % l ];
+
+  		if ( this.closed || intPoint + 2 < l ) {
+
+  			p3 = points[ ( intPoint + 2 ) % l ];
+
+  		} else {
+
+  			// extrapolate last point
+  			tmp.subVectors( points[ l - 1 ], points[ l - 2 ] ).add( points[ l - 1 ] );
+  			p3 = tmp;
+
+  		}
+
+  		if ( this.curveType === 'centripetal' || this.curveType === 'chordal' ) {
+
+  			// init Centripetal / Chordal Catmull-Rom
+  			const pow = this.curveType === 'chordal' ? 0.5 : 0.25;
+  			let dt0 = Math.pow( p0.distanceToSquared( p1 ), pow );
+  			let dt1 = Math.pow( p1.distanceToSquared( p2 ), pow );
+  			let dt2 = Math.pow( p2.distanceToSquared( p3 ), pow );
+
+  			// safety check for repeated points
+  			if ( dt1 < 1e-4 ) dt1 = 1.0;
+  			if ( dt0 < 1e-4 ) dt0 = dt1;
+  			if ( dt2 < 1e-4 ) dt2 = dt1;
+
+  			px.initNonuniformCatmullRom( p0.x, p1.x, p2.x, p3.x, dt0, dt1, dt2 );
+  			py.initNonuniformCatmullRom( p0.y, p1.y, p2.y, p3.y, dt0, dt1, dt2 );
+  			pz.initNonuniformCatmullRom( p0.z, p1.z, p2.z, p3.z, dt0, dt1, dt2 );
+
+  		} else if ( this.curveType === 'catmullrom' ) {
+
+  			px.initCatmullRom( p0.x, p1.x, p2.x, p3.x, this.tension );
+  			py.initCatmullRom( p0.y, p1.y, p2.y, p3.y, this.tension );
+  			pz.initCatmullRom( p0.z, p1.z, p2.z, p3.z, this.tension );
+
+  		}
+
+  		point.set(
+  			px.calc( weight ),
+  			py.calc( weight ),
+  			pz.calc( weight )
+  		);
+
+  		return point;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.points = [];
+
+  		for ( let i = 0, l = source.points.length; i < l; i ++ ) {
+
+  			const point = source.points[ i ];
+
+  			this.points.push( point.clone() );
+
+  		}
+
+  		this.closed = source.closed;
+  		this.curveType = source.curveType;
+  		this.tension = source.tension;
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.points = [];
+
+  		for ( let i = 0, l = this.points.length; i < l; i ++ ) {
+
+  			const point = this.points[ i ];
+  			data.points.push( point.toArray() );
+
+  		}
+
+  		data.closed = this.closed;
+  		data.curveType = this.curveType;
+  		data.tension = this.tension;
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.points = [];
+
+  		for ( let i = 0, l = json.points.length; i < l; i ++ ) {
+
+  			const point = json.points[ i ];
+  			this.points.push( new Vector3().fromArray( point ) );
+
+  		}
+
+  		this.closed = json.closed;
+  		this.curveType = json.curveType;
+  		this.tension = json.tension;
+
+  		return this;
+
+  	}
+
+  }
+
+  CatmullRomCurve3.prototype.isCatmullRomCurve3 = true;
+
+  /**
+   * Bezier Curves formulas obtained from
+   * https://en.wikipedia.org/wiki/B%C3%A9zier_curve
+   */
+
+  function CatmullRom( t, p0, p1, p2, p3 ) {
+
+  	const v0 = ( p2 - p0 ) * 0.5;
+  	const v1 = ( p3 - p1 ) * 0.5;
+  	const t2 = t * t;
+  	const t3 = t * t2;
+  	return ( 2 * p1 - 2 * p2 + v0 + v1 ) * t3 + ( - 3 * p1 + 3 * p2 - 2 * v0 - v1 ) * t2 + v0 * t + p1;
+
+  }
+
+  //
+
+  function QuadraticBezierP0( t, p ) {
+
+  	const k = 1 - t;
+  	return k * k * p;
+
+  }
+
+  function QuadraticBezierP1( t, p ) {
+
+  	return 2 * ( 1 - t ) * t * p;
+
+  }
+
+  function QuadraticBezierP2( t, p ) {
+
+  	return t * t * p;
+
+  }
+
+  function QuadraticBezier( t, p0, p1, p2 ) {
+
+  	return QuadraticBezierP0( t, p0 ) + QuadraticBezierP1( t, p1 ) +
+  		QuadraticBezierP2( t, p2 );
+
+  }
+
+  //
+
+  function CubicBezierP0( t, p ) {
+
+  	const k = 1 - t;
+  	return k * k * k * p;
+
+  }
+
+  function CubicBezierP1( t, p ) {
+
+  	const k = 1 - t;
+  	return 3 * k * k * t * p;
+
+  }
+
+  function CubicBezierP2( t, p ) {
+
+  	return 3 * ( 1 - t ) * t * t * p;
+
+  }
+
+  function CubicBezierP3( t, p ) {
+
+  	return t * t * t * p;
+
+  }
+
+  function CubicBezier( t, p0, p1, p2, p3 ) {
+
+  	return CubicBezierP0( t, p0 ) + CubicBezierP1( t, p1 ) + CubicBezierP2( t, p2 ) +
+  		CubicBezierP3( t, p3 );
+
+  }
+
+  class CubicBezierCurve extends Curve {
+
+  	constructor( v0 = new Vector2(), v1 = new Vector2(), v2 = new Vector2(), v3 = new Vector2() ) {
+
+  		super();
+
+  		this.type = 'CubicBezierCurve';
+
+  		this.v0 = v0;
+  		this.v1 = v1;
+  		this.v2 = v2;
+  		this.v3 = v3;
+
+  	}
+
+  	getPoint( t, optionalTarget = new Vector2() ) {
+
+  		const point = optionalTarget;
+
+  		const v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3;
+
+  		point.set(
+  			CubicBezier( t, v0.x, v1.x, v2.x, v3.x ),
+  			CubicBezier( t, v0.y, v1.y, v2.y, v3.y )
+  		);
+
+  		return point;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.v0.copy( source.v0 );
+  		this.v1.copy( source.v1 );
+  		this.v2.copy( source.v2 );
+  		this.v3.copy( source.v3 );
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.v0 = this.v0.toArray();
+  		data.v1 = this.v1.toArray();
+  		data.v2 = this.v2.toArray();
+  		data.v3 = this.v3.toArray();
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.v0.fromArray( json.v0 );
+  		this.v1.fromArray( json.v1 );
+  		this.v2.fromArray( json.v2 );
+  		this.v3.fromArray( json.v3 );
+
+  		return this;
+
+  	}
+
+  }
+
+  CubicBezierCurve.prototype.isCubicBezierCurve = true;
+
+  class CubicBezierCurve3 extends Curve {
+
+  	constructor( v0 = new Vector3(), v1 = new Vector3(), v2 = new Vector3(), v3 = new Vector3() ) {
+
+  		super();
+
+  		this.type = 'CubicBezierCurve3';
+
+  		this.v0 = v0;
+  		this.v1 = v1;
+  		this.v2 = v2;
+  		this.v3 = v3;
+
+  	}
+
+  	getPoint( t, optionalTarget = new Vector3() ) {
+
+  		const point = optionalTarget;
+
+  		const v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3;
+
+  		point.set(
+  			CubicBezier( t, v0.x, v1.x, v2.x, v3.x ),
+  			CubicBezier( t, v0.y, v1.y, v2.y, v3.y ),
+  			CubicBezier( t, v0.z, v1.z, v2.z, v3.z )
+  		);
+
+  		return point;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.v0.copy( source.v0 );
+  		this.v1.copy( source.v1 );
+  		this.v2.copy( source.v2 );
+  		this.v3.copy( source.v3 );
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.v0 = this.v0.toArray();
+  		data.v1 = this.v1.toArray();
+  		data.v2 = this.v2.toArray();
+  		data.v3 = this.v3.toArray();
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.v0.fromArray( json.v0 );
+  		this.v1.fromArray( json.v1 );
+  		this.v2.fromArray( json.v2 );
+  		this.v3.fromArray( json.v3 );
+
+  		return this;
+
+  	}
+
+  }
+
+  CubicBezierCurve3.prototype.isCubicBezierCurve3 = true;
+
+  class LineCurve extends Curve {
+
+  	constructor( v1 = new Vector2(), v2 = new Vector2() ) {
+
+  		super();
+
+  		this.type = 'LineCurve';
+
+  		this.v1 = v1;
+  		this.v2 = v2;
+
+  	}
+
+  	getPoint( t, optionalTarget = new Vector2() ) {
+
+  		const point = optionalTarget;
+
+  		if ( t === 1 ) {
+
+  			point.copy( this.v2 );
+
+  		} else {
+
+  			point.copy( this.v2 ).sub( this.v1 );
+  			point.multiplyScalar( t ).add( this.v1 );
+
+  		}
+
+  		return point;
+
+  	}
+
+  	// Line curve is linear, so we can overwrite default getPointAt
+  	getPointAt( u, optionalTarget ) {
+
+  		return this.getPoint( u, optionalTarget );
+
+  	}
+
+  	getTangent( t, optionalTarget ) {
+
+  		const tangent = optionalTarget || new Vector2();
+
+  		tangent.copy( this.v2 ).sub( this.v1 ).normalize();
+
+  		return tangent;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.v1.copy( source.v1 );
+  		this.v2.copy( source.v2 );
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.v1 = this.v1.toArray();
+  		data.v2 = this.v2.toArray();
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.v1.fromArray( json.v1 );
+  		this.v2.fromArray( json.v2 );
+
+  		return this;
+
+  	}
+
+  }
+
+  LineCurve.prototype.isLineCurve = true;
+
+  class LineCurve3 extends Curve {
+
+  	constructor( v1 = new Vector3(), v2 = new Vector3() ) {
+
+  		super();
+
+  		this.type = 'LineCurve3';
+  		this.isLineCurve3 = true;
+
+  		this.v1 = v1;
+  		this.v2 = v2;
+
+  	}
+  	getPoint( t, optionalTarget = new Vector3() ) {
+
+  		const point = optionalTarget;
+
+  		if ( t === 1 ) {
+
+  			point.copy( this.v2 );
+
+  		} else {
+
+  			point.copy( this.v2 ).sub( this.v1 );
+  			point.multiplyScalar( t ).add( this.v1 );
+
+  		}
+
+  		return point;
+
+  	}
+  	// Line curve is linear, so we can overwrite default getPointAt
+  	getPointAt( u, optionalTarget ) {
+
+  		return this.getPoint( u, optionalTarget );
+
+  	}
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.v1.copy( source.v1 );
+  		this.v2.copy( source.v2 );
+
+  		return this;
+
+  	}
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.v1 = this.v1.toArray();
+  		data.v2 = this.v2.toArray();
+
+  		return data;
+
+  	}
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.v1.fromArray( json.v1 );
+  		this.v2.fromArray( json.v2 );
+
+  		return this;
+
+  	}
+
+  }
+
+  class QuadraticBezierCurve extends Curve {
+
+  	constructor( v0 = new Vector2(), v1 = new Vector2(), v2 = new Vector2() ) {
+
+  		super();
+
+  		this.type = 'QuadraticBezierCurve';
+
+  		this.v0 = v0;
+  		this.v1 = v1;
+  		this.v2 = v2;
+
+  	}
+
+  	getPoint( t, optionalTarget = new Vector2() ) {
+
+  		const point = optionalTarget;
+
+  		const v0 = this.v0, v1 = this.v1, v2 = this.v2;
+
+  		point.set(
+  			QuadraticBezier( t, v0.x, v1.x, v2.x ),
+  			QuadraticBezier( t, v0.y, v1.y, v2.y )
+  		);
+
+  		return point;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.v0.copy( source.v0 );
+  		this.v1.copy( source.v1 );
+  		this.v2.copy( source.v2 );
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.v0 = this.v0.toArray();
+  		data.v1 = this.v1.toArray();
+  		data.v2 = this.v2.toArray();
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.v0.fromArray( json.v0 );
+  		this.v1.fromArray( json.v1 );
+  		this.v2.fromArray( json.v2 );
+
+  		return this;
+
+  	}
+
+  }
+
+  QuadraticBezierCurve.prototype.isQuadraticBezierCurve = true;
+
+  class QuadraticBezierCurve3 extends Curve {
+
+  	constructor( v0 = new Vector3(), v1 = new Vector3(), v2 = new Vector3() ) {
+
+  		super();
+
+  		this.type = 'QuadraticBezierCurve3';
+
+  		this.v0 = v0;
+  		this.v1 = v1;
+  		this.v2 = v2;
+
+  	}
+
+  	getPoint( t, optionalTarget = new Vector3() ) {
+
+  		const point = optionalTarget;
+
+  		const v0 = this.v0, v1 = this.v1, v2 = this.v2;
+
+  		point.set(
+  			QuadraticBezier( t, v0.x, v1.x, v2.x ),
+  			QuadraticBezier( t, v0.y, v1.y, v2.y ),
+  			QuadraticBezier( t, v0.z, v1.z, v2.z )
+  		);
+
+  		return point;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.v0.copy( source.v0 );
+  		this.v1.copy( source.v1 );
+  		this.v2.copy( source.v2 );
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.v0 = this.v0.toArray();
+  		data.v1 = this.v1.toArray();
+  		data.v2 = this.v2.toArray();
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.v0.fromArray( json.v0 );
+  		this.v1.fromArray( json.v1 );
+  		this.v2.fromArray( json.v2 );
+
+  		return this;
+
+  	}
+
+  }
+
+  QuadraticBezierCurve3.prototype.isQuadraticBezierCurve3 = true;
+
+  class SplineCurve extends Curve {
+
+  	constructor( points = [] ) {
+
+  		super();
+
+  		this.type = 'SplineCurve';
+
+  		this.points = points;
+
+  	}
+
+  	getPoint( t, optionalTarget = new Vector2() ) {
+
+  		const point = optionalTarget;
+
+  		const points = this.points;
+  		const p = ( points.length - 1 ) * t;
+
+  		const intPoint = Math.floor( p );
+  		const weight = p - intPoint;
+
+  		const p0 = points[ intPoint === 0 ? intPoint : intPoint - 1 ];
+  		const p1 = points[ intPoint ];
+  		const p2 = points[ intPoint > points.length - 2 ? points.length - 1 : intPoint + 1 ];
+  		const p3 = points[ intPoint > points.length - 3 ? points.length - 1 : intPoint + 2 ];
+
+  		point.set(
+  			CatmullRom( weight, p0.x, p1.x, p2.x, p3.x ),
+  			CatmullRom( weight, p0.y, p1.y, p2.y, p3.y )
+  		);
+
+  		return point;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.points = [];
+
+  		for ( let i = 0, l = source.points.length; i < l; i ++ ) {
+
+  			const point = source.points[ i ];
+
+  			this.points.push( point.clone() );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.points = [];
+
+  		for ( let i = 0, l = this.points.length; i < l; i ++ ) {
+
+  			const point = this.points[ i ];
+  			data.points.push( point.toArray() );
+
+  		}
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.points = [];
+
+  		for ( let i = 0, l = json.points.length; i < l; i ++ ) {
+
+  			const point = json.points[ i ];
+  			this.points.push( new Vector2().fromArray( point ) );
+
+  		}
+
+  		return this;
+
+  	}
+
+  }
+
+  SplineCurve.prototype.isSplineCurve = true;
+
+  var Curves = /*#__PURE__*/Object.freeze({
+  	__proto__: null,
+  	ArcCurve: ArcCurve,
+  	CatmullRomCurve3: CatmullRomCurve3,
+  	CubicBezierCurve: CubicBezierCurve,
+  	CubicBezierCurve3: CubicBezierCurve3,
+  	EllipseCurve: EllipseCurve,
+  	LineCurve: LineCurve,
+  	LineCurve3: LineCurve3,
+  	QuadraticBezierCurve: QuadraticBezierCurve,
+  	QuadraticBezierCurve3: QuadraticBezierCurve3,
+  	SplineCurve: SplineCurve
+  });
+
+  /**************************************************************
+   *	Curved Path - a curve path is simply a array of connected
+   *  curves, but retains the api of a curve
+   **************************************************************/
+
+  class CurvePath extends Curve {
+
+  	constructor() {
+
+  		super();
+
+  		this.type = 'CurvePath';
+
+  		this.curves = [];
+  		this.autoClose = false; // Automatically closes the path
+
+  	}
+
+  	add( curve ) {
+
+  		this.curves.push( curve );
+
+  	}
+
+  	closePath() {
+
+  		// Add a line curve if start and end of lines are not connected
+  		const startPoint = this.curves[ 0 ].getPoint( 0 );
+  		const endPoint = this.curves[ this.curves.length - 1 ].getPoint( 1 );
+
+  		if ( ! startPoint.equals( endPoint ) ) {
+
+  			this.curves.push( new LineCurve( endPoint, startPoint ) );
+
+  		}
+
+  	}
+
+  	// To get accurate point with reference to
+  	// entire path distance at time t,
+  	// following has to be done:
+
+  	// 1. Length of each sub path have to be known
+  	// 2. Locate and identify type of curve
+  	// 3. Get t for the curve
+  	// 4. Return curve.getPointAt(t')
+
+  	getPoint( t, optionalTarget ) {
+
+  		const d = t * this.getLength();
+  		const curveLengths = this.getCurveLengths();
+  		let i = 0;
+
+  		// To think about boundaries points.
+
+  		while ( i < curveLengths.length ) {
+
+  			if ( curveLengths[ i ] >= d ) {
+
+  				const diff = curveLengths[ i ] - d;
+  				const curve = this.curves[ i ];
+
+  				const segmentLength = curve.getLength();
+  				const u = segmentLength === 0 ? 0 : 1 - diff / segmentLength;
+
+  				return curve.getPointAt( u, optionalTarget );
+
+  			}
+
+  			i ++;
+
+  		}
+
+  		return null;
+
+  		// loop where sum != 0, sum > d , sum+1 <d
+
+  	}
+
+  	// We cannot use the default THREE.Curve getPoint() with getLength() because in
+  	// THREE.Curve, getLength() depends on getPoint() but in THREE.CurvePath
+  	// getPoint() depends on getLength
+
+  	getLength() {
+
+  		const lens = this.getCurveLengths();
+  		return lens[ lens.length - 1 ];
+
+  	}
+
+  	// cacheLengths must be recalculated.
+  	updateArcLengths() {
+
+  		this.needsUpdate = true;
+  		this.cacheLengths = null;
+  		this.getCurveLengths();
+
+  	}
+
+  	// Compute lengths and cache them
+  	// We cannot overwrite getLengths() because UtoT mapping uses it.
+
+  	getCurveLengths() {
+
+  		// We use cache values if curves and cache array are same length
+
+  		if ( this.cacheLengths && this.cacheLengths.length === this.curves.length ) {
+
+  			return this.cacheLengths;
+
+  		}
+
+  		// Get length of sub-curve
+  		// Push sums into cached array
+
+  		const lengths = [];
+  		let sums = 0;
+
+  		for ( let i = 0, l = this.curves.length; i < l; i ++ ) {
+
+  			sums += this.curves[ i ].getLength();
+  			lengths.push( sums );
+
+  		}
+
+  		this.cacheLengths = lengths;
+
+  		return lengths;
+
+  	}
+
+  	getSpacedPoints( divisions = 40 ) {
+
+  		const points = [];
+
+  		for ( let i = 0; i <= divisions; i ++ ) {
+
+  			points.push( this.getPoint( i / divisions ) );
+
+  		}
+
+  		if ( this.autoClose ) {
+
+  			points.push( points[ 0 ] );
+
+  		}
+
+  		return points;
+
+  	}
+
+  	getPoints( divisions = 12 ) {
+
+  		const points = [];
+  		let last;
+
+  		for ( let i = 0, curves = this.curves; i < curves.length; i ++ ) {
+
+  			const curve = curves[ i ];
+  			const resolution = curve.isEllipseCurve ? divisions * 2
+  				: ( curve.isLineCurve || curve.isLineCurve3 ) ? 1
+  					: curve.isSplineCurve ? divisions * curve.points.length
+  						: divisions;
+
+  			const pts = curve.getPoints( resolution );
+
+  			for ( let j = 0; j < pts.length; j ++ ) {
+
+  				const point = pts[ j ];
+
+  				if ( last && last.equals( point ) ) continue; // ensures no consecutive points are duplicates
+
+  				points.push( point );
+  				last = point;
+
+  			}
+
+  		}
+
+  		if ( this.autoClose && points.length > 1 && ! points[ points.length - 1 ].equals( points[ 0 ] ) ) {
+
+  			points.push( points[ 0 ] );
+
+  		}
+
+  		return points;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.curves = [];
+
+  		for ( let i = 0, l = source.curves.length; i < l; i ++ ) {
+
+  			const curve = source.curves[ i ];
+
+  			this.curves.push( curve.clone() );
+
+  		}
+
+  		this.autoClose = source.autoClose;
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.autoClose = this.autoClose;
+  		data.curves = [];
+
+  		for ( let i = 0, l = this.curves.length; i < l; i ++ ) {
+
+  			const curve = this.curves[ i ];
+  			data.curves.push( curve.toJSON() );
+
+  		}
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.autoClose = json.autoClose;
+  		this.curves = [];
+
+  		for ( let i = 0, l = json.curves.length; i < l; i ++ ) {
+
+  			const curve = json.curves[ i ];
+  			this.curves.push( new Curves[ curve.type ]().fromJSON( curve ) );
+
+  		}
+
+  		return this;
+
+  	}
+
+  }
+
+  class Path extends CurvePath {
+
+  	constructor( points ) {
+
+  		super();
+  		this.type = 'Path';
+
+  		this.currentPoint = new Vector2();
+
+  		if ( points ) {
+
+  			this.setFromPoints( points );
+
+  		}
+
+  	}
+
+  	setFromPoints( points ) {
+
+  		this.moveTo( points[ 0 ].x, points[ 0 ].y );
+
+  		for ( let i = 1, l = points.length; i < l; i ++ ) {
+
+  			this.lineTo( points[ i ].x, points[ i ].y );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	moveTo( x, y ) {
+
+  		this.currentPoint.set( x, y ); // TODO consider referencing vectors instead of copying?
+
+  		return this;
+
+  	}
+
+  	lineTo( x, y ) {
+
+  		const curve = new LineCurve( this.currentPoint.clone(), new Vector2( x, y ) );
+  		this.curves.push( curve );
+
+  		this.currentPoint.set( x, y );
+
+  		return this;
+
+  	}
+
+  	quadraticCurveTo( aCPx, aCPy, aX, aY ) {
+
+  		const curve = new QuadraticBezierCurve(
+  			this.currentPoint.clone(),
+  			new Vector2( aCPx, aCPy ),
+  			new Vector2( aX, aY )
+  		);
+
+  		this.curves.push( curve );
+
+  		this.currentPoint.set( aX, aY );
+
+  		return this;
+
+  	}
+
+  	bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY ) {
+
+  		const curve = new CubicBezierCurve(
+  			this.currentPoint.clone(),
+  			new Vector2( aCP1x, aCP1y ),
+  			new Vector2( aCP2x, aCP2y ),
+  			new Vector2( aX, aY )
+  		);
+
+  		this.curves.push( curve );
+
+  		this.currentPoint.set( aX, aY );
+
+  		return this;
+
+  	}
+
+  	splineThru( pts /*Array of Vector*/ ) {
+
+  		const npts = [ this.currentPoint.clone() ].concat( pts );
+
+  		const curve = new SplineCurve( npts );
+  		this.curves.push( curve );
+
+  		this.currentPoint.copy( pts[ pts.length - 1 ] );
+
+  		return this;
+
+  	}
+
+  	arc( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) {
+
+  		const x0 = this.currentPoint.x;
+  		const y0 = this.currentPoint.y;
+
+  		this.absarc( aX + x0, aY + y0, aRadius,
+  			aStartAngle, aEndAngle, aClockwise );
+
+  		return this;
+
+  	}
+
+  	absarc( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) {
+
+  		this.absellipse( aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise );
+
+  		return this;
+
+  	}
+
+  	ellipse( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ) {
+
+  		const x0 = this.currentPoint.x;
+  		const y0 = this.currentPoint.y;
+
+  		this.absellipse( aX + x0, aY + y0, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation );
+
+  		return this;
+
+  	}
+
+  	absellipse( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ) {
+
+  		const curve = new EllipseCurve( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation );
+
+  		if ( this.curves.length > 0 ) {
+
+  			// if a previous curve is present, attempt to join
+  			const firstPoint = curve.getPoint( 0 );
+
+  			if ( ! firstPoint.equals( this.currentPoint ) ) {
+
+  				this.lineTo( firstPoint.x, firstPoint.y );
+
+  			}
+
+  		}
+
+  		this.curves.push( curve );
+
+  		const lastPoint = curve.getPoint( 1 );
+  		this.currentPoint.copy( lastPoint );
+
+  		return this;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.currentPoint.copy( source.currentPoint );
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.currentPoint = this.currentPoint.toArray();
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.currentPoint.fromArray( json.currentPoint );
+
+  		return this;
+
+  	}
+
+  }
+
+  class Shape extends Path {
+
+  	constructor( points ) {
+
+  		super( points );
+
+  		this.uuid = generateUUID();
+
+  		this.type = 'Shape';
+
+  		this.holes = [];
+
+  	}
+
+  	getPointsHoles( divisions ) {
+
+  		const holesPts = [];
+
+  		for ( let i = 0, l = this.holes.length; i < l; i ++ ) {
+
+  			holesPts[ i ] = this.holes[ i ].getPoints( divisions );
+
+  		}
+
+  		return holesPts;
+
+  	}
+
+  	// get points of shape and holes (keypoints based on segments parameter)
+
+  	extractPoints( divisions ) {
+
+  		return {
+
+  			shape: this.getPoints( divisions ),
+  			holes: this.getPointsHoles( divisions )
+
+  		};
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.holes = [];
+
+  		for ( let i = 0, l = source.holes.length; i < l; i ++ ) {
+
+  			const hole = source.holes[ i ];
+
+  			this.holes.push( hole.clone() );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.uuid = this.uuid;
+  		data.holes = [];
+
+  		for ( let i = 0, l = this.holes.length; i < l; i ++ ) {
+
+  			const hole = this.holes[ i ];
+  			data.holes.push( hole.toJSON() );
+
+  		}
+
+  		return data;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		super.fromJSON( json );
+
+  		this.uuid = json.uuid;
+  		this.holes = [];
+
+  		for ( let i = 0, l = json.holes.length; i < l; i ++ ) {
+
+  			const hole = json.holes[ i ];
+  			this.holes.push( new Path().fromJSON( hole ) );
+
+  		}
+
+  		return this;
+
+  	}
+
+  }
+
+  /**
+   * Port from https://github.com/mapbox/earcut (v2.2.2)
+   */
+
+  const Earcut = {
+
+  	triangulate: function ( data, holeIndices, dim = 2 ) {
+
+  		const hasHoles = holeIndices && holeIndices.length;
+  		const outerLen = hasHoles ? holeIndices[ 0 ] * dim : data.length;
+  		let outerNode = linkedList( data, 0, outerLen, dim, true );
+  		const triangles = [];
+
+  		if ( ! outerNode || outerNode.next === outerNode.prev ) return triangles;
+
+  		let minX, minY, maxX, maxY, x, y, invSize;
+
+  		if ( hasHoles ) outerNode = eliminateHoles( data, holeIndices, outerNode, dim );
+
+  		// if the shape is not too simple, we'll use z-order curve hash later; calculate polygon bbox
+  		if ( data.length > 80 * dim ) {
+
+  			minX = maxX = data[ 0 ];
+  			minY = maxY = data[ 1 ];
+
+  			for ( let i = dim; i < outerLen; i += dim ) {
+
+  				x = data[ i ];
+  				y = data[ i + 1 ];
+  				if ( x < minX ) minX = x;
+  				if ( y < minY ) minY = y;
+  				if ( x > maxX ) maxX = x;
+  				if ( y > maxY ) maxY = y;
+
+  			}
+
+  			// minX, minY and invSize are later used to transform coords into integers for z-order calculation
+  			invSize = Math.max( maxX - minX, maxY - minY );
+  			invSize = invSize !== 0 ? 1 / invSize : 0;
+
+  		}
+
+  		earcutLinked( outerNode, triangles, dim, minX, minY, invSize );
+
+  		return triangles;
+
+  	}
+
+  };
+
+  // create a circular doubly linked list from polygon points in the specified winding order
+  function linkedList( data, start, end, dim, clockwise ) {
+
+  	let i, last;
+
+  	if ( clockwise === ( signedArea( data, start, end, dim ) > 0 ) ) {
+
+  		for ( i = start; i < end; i += dim ) last = insertNode( i, data[ i ], data[ i + 1 ], last );
+
+  	} else {
+
+  		for ( i = end - dim; i >= start; i -= dim ) last = insertNode( i, data[ i ], data[ i + 1 ], last );
+
+  	}
+
+  	if ( last && equals( last, last.next ) ) {
+
+  		removeNode( last );
+  		last = last.next;
+
+  	}
+
+  	return last;
+
+  }
+
+  // eliminate colinear or duplicate points
+  function filterPoints( start, end ) {
+
+  	if ( ! start ) return start;
+  	if ( ! end ) end = start;
+
+  	let p = start,
+  		again;
+  	do {
+
+  		again = false;
+
+  		if ( ! p.steiner && ( equals( p, p.next ) || area( p.prev, p, p.next ) === 0 ) ) {
+
+  			removeNode( p );
+  			p = end = p.prev;
+  			if ( p === p.next ) break;
+  			again = true;
+
+  		} else {
+
+  			p = p.next;
+
+  		}
+
+  	} while ( again || p !== end );
+
+  	return end;
+
+  }
+
+  // main ear slicing loop which triangulates a polygon (given as a linked list)
+  function earcutLinked( ear, triangles, dim, minX, minY, invSize, pass ) {
+
+  	if ( ! ear ) return;
+
+  	// interlink polygon nodes in z-order
+  	if ( ! pass && invSize ) indexCurve( ear, minX, minY, invSize );
+
+  	let stop = ear,
+  		prev, next;
+
+  	// iterate through ears, slicing them one by one
+  	while ( ear.prev !== ear.next ) {
+
+  		prev = ear.prev;
+  		next = ear.next;
+
+  		if ( invSize ? isEarHashed( ear, minX, minY, invSize ) : isEar( ear ) ) {
+
+  			// cut off the triangle
+  			triangles.push( prev.i / dim );
+  			triangles.push( ear.i / dim );
+  			triangles.push( next.i / dim );
+
+  			removeNode( ear );
+
+  			// skipping the next vertex leads to less sliver triangles
+  			ear = next.next;
+  			stop = next.next;
+
+  			continue;
+
+  		}
+
+  		ear = next;
+
+  		// if we looped through the whole remaining polygon and can't find any more ears
+  		if ( ear === stop ) {
+
+  			// try filtering points and slicing again
+  			if ( ! pass ) {
+
+  				earcutLinked( filterPoints( ear ), triangles, dim, minX, minY, invSize, 1 );
+
+  				// if this didn't work, try curing all small self-intersections locally
+
+  			} else if ( pass === 1 ) {
+
+  				ear = cureLocalIntersections( filterPoints( ear ), triangles, dim );
+  				earcutLinked( ear, triangles, dim, minX, minY, invSize, 2 );
+
+  				// as a last resort, try splitting the remaining polygon into two
+
+  			} else if ( pass === 2 ) {
+
+  				splitEarcut( ear, triangles, dim, minX, minY, invSize );
+
+  			}
+
+  			break;
+
+  		}
+
+  	}
+
+  }
+
+  // check whether a polygon node forms a valid ear with adjacent nodes
+  function isEar( ear ) {
+
+  	const a = ear.prev,
+  		b = ear,
+  		c = ear.next;
+
+  	if ( area( a, b, c ) >= 0 ) return false; // reflex, can't be an ear
+
+  	// now make sure we don't have other points inside the potential ear
+  	let p = ear.next.next;
+
+  	while ( p !== ear.prev ) {
+
+  		if ( pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) &&
+  			area( p.prev, p, p.next ) >= 0 ) return false;
+  		p = p.next;
+
+  	}
+
+  	return true;
+
+  }
+
+  function isEarHashed( ear, minX, minY, invSize ) {
+
+  	const a = ear.prev,
+  		b = ear,
+  		c = ear.next;
+
+  	if ( area( a, b, c ) >= 0 ) return false; // reflex, can't be an ear
+
+  	// triangle bbox; min & max are calculated like this for speed
+  	const minTX = a.x < b.x ? ( a.x < c.x ? a.x : c.x ) : ( b.x < c.x ? b.x : c.x ),
+  		minTY = a.y < b.y ? ( a.y < c.y ? a.y : c.y ) : ( b.y < c.y ? b.y : c.y ),
+  		maxTX = a.x > b.x ? ( a.x > c.x ? a.x : c.x ) : ( b.x > c.x ? b.x : c.x ),
+  		maxTY = a.y > b.y ? ( a.y > c.y ? a.y : c.y ) : ( b.y > c.y ? b.y : c.y );
+
+  	// z-order range for the current triangle bbox;
+  	const minZ = zOrder( minTX, minTY, minX, minY, invSize ),
+  		maxZ = zOrder( maxTX, maxTY, minX, minY, invSize );
+
+  	let p = ear.prevZ,
+  		n = ear.nextZ;
+
+  	// look for points inside the triangle in both directions
+  	while ( p && p.z >= minZ && n && n.z <= maxZ ) {
+
+  		if ( p !== ear.prev && p !== ear.next &&
+  			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) &&
+  			area( p.prev, p, p.next ) >= 0 ) return false;
+  		p = p.prevZ;
+
+  		if ( n !== ear.prev && n !== ear.next &&
+  			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, n.x, n.y ) &&
+  			area( n.prev, n, n.next ) >= 0 ) return false;
+  		n = n.nextZ;
+
+  	}
+
+  	// look for remaining points in decreasing z-order
+  	while ( p && p.z >= minZ ) {
+
+  		if ( p !== ear.prev && p !== ear.next &&
+  			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) &&
+  			area( p.prev, p, p.next ) >= 0 ) return false;
+  		p = p.prevZ;
+
+  	}
+
+  	// look for remaining points in increasing z-order
+  	while ( n && n.z <= maxZ ) {
+
+  		if ( n !== ear.prev && n !== ear.next &&
+  			pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, n.x, n.y ) &&
+  			area( n.prev, n, n.next ) >= 0 ) return false;
+  		n = n.nextZ;
+
+  	}
+
+  	return true;
+
+  }
+
+  // go through all polygon nodes and cure small local self-intersections
+  function cureLocalIntersections( start, triangles, dim ) {
+
+  	let p = start;
+  	do {
+
+  		const a = p.prev,
+  			b = p.next.next;
+
+  		if ( ! equals( a, b ) && intersects( a, p, p.next, b ) && locallyInside( a, b ) && locallyInside( b, a ) ) {
+
+  			triangles.push( a.i / dim );
+  			triangles.push( p.i / dim );
+  			triangles.push( b.i / dim );
+
+  			// remove two nodes involved
+  			removeNode( p );
+  			removeNode( p.next );
+
+  			p = start = b;
+
+  		}
+
+  		p = p.next;
+
+  	} while ( p !== start );
+
+  	return filterPoints( p );
+
+  }
+
+  // try splitting polygon into two and triangulate them independently
+  function splitEarcut( start, triangles, dim, minX, minY, invSize ) {
+
+  	// look for a valid diagonal that divides the polygon into two
+  	let a = start;
+  	do {
+
+  		let b = a.next.next;
+  		while ( b !== a.prev ) {
+
+  			if ( a.i !== b.i && isValidDiagonal( a, b ) ) {
+
+  				// split the polygon in two by the diagonal
+  				let c = splitPolygon( a, b );
+
+  				// filter colinear points around the cuts
+  				a = filterPoints( a, a.next );
+  				c = filterPoints( c, c.next );
+
+  				// run earcut on each half
+  				earcutLinked( a, triangles, dim, minX, minY, invSize );
+  				earcutLinked( c, triangles, dim, minX, minY, invSize );
+  				return;
+
+  			}
+
+  			b = b.next;
+
+  		}
+
+  		a = a.next;
+
+  	} while ( a !== start );
+
+  }
+
+  // link every hole into the outer loop, producing a single-ring polygon without holes
+  function eliminateHoles( data, holeIndices, outerNode, dim ) {
+
+  	const queue = [];
+  	let i, len, start, end, list;
+
+  	for ( i = 0, len = holeIndices.length; i < len; i ++ ) {
+
+  		start = holeIndices[ i ] * dim;
+  		end = i < len - 1 ? holeIndices[ i + 1 ] * dim : data.length;
+  		list = linkedList( data, start, end, dim, false );
+  		if ( list === list.next ) list.steiner = true;
+  		queue.push( getLeftmost( list ) );
+
+  	}
+
+  	queue.sort( compareX );
+
+  	// process holes from left to right
+  	for ( i = 0; i < queue.length; i ++ ) {
+
+  		eliminateHole( queue[ i ], outerNode );
+  		outerNode = filterPoints( outerNode, outerNode.next );
+
+  	}
+
+  	return outerNode;
+
+  }
+
+  function compareX( a, b ) {
+
+  	return a.x - b.x;
+
+  }
+
+  // find a bridge between vertices that connects hole with an outer ring and and link it
+  function eliminateHole( hole, outerNode ) {
+
+  	outerNode = findHoleBridge( hole, outerNode );
+  	if ( outerNode ) {
+
+  		const b = splitPolygon( outerNode, hole );
+
+  		// filter collinear points around the cuts
+  		filterPoints( outerNode, outerNode.next );
+  		filterPoints( b, b.next );
+
+  	}
+
+  }
+
+  // David Eberly's algorithm for finding a bridge between hole and outer polygon
+  function findHoleBridge( hole, outerNode ) {
+
+  	let p = outerNode;
+  	const hx = hole.x;
+  	const hy = hole.y;
+  	let qx = - Infinity, m;
+
+  	// find a segment intersected by a ray from the hole's leftmost point to the left;
+  	// segment's endpoint with lesser x will be potential connection point
+  	do {
+
+  		if ( hy <= p.y && hy >= p.next.y && p.next.y !== p.y ) {
+
+  			const x = p.x + ( hy - p.y ) * ( p.next.x - p.x ) / ( p.next.y - p.y );
+  			if ( x <= hx && x > qx ) {
+
+  				qx = x;
+  				if ( x === hx ) {
+
+  					if ( hy === p.y ) return p;
+  					if ( hy === p.next.y ) return p.next;
+
+  				}
+
+  				m = p.x < p.next.x ? p : p.next;
+
+  			}
+
+  		}
+
+  		p = p.next;
+
+  	} while ( p !== outerNode );
+
+  	if ( ! m ) return null;
+
+  	if ( hx === qx ) return m; // hole touches outer segment; pick leftmost endpoint
+
+  	// look for points inside the triangle of hole point, segment intersection and endpoint;
+  	// if there are no points found, we have a valid connection;
+  	// otherwise choose the point of the minimum angle with the ray as connection point
+
+  	const stop = m,
+  		mx = m.x,
+  		my = m.y;
+  	let tanMin = Infinity, tan;
+
+  	p = m;
+
+  	do {
+
+  		if ( hx >= p.x && p.x >= mx && hx !== p.x &&
+  				pointInTriangle( hy < my ? hx : qx, hy, mx, my, hy < my ? qx : hx, hy, p.x, p.y ) ) {
+
+  			tan = Math.abs( hy - p.y ) / ( hx - p.x ); // tangential
+
+  			if ( locallyInside( p, hole ) && ( tan < tanMin || ( tan === tanMin && ( p.x > m.x || ( p.x === m.x && sectorContainsSector( m, p ) ) ) ) ) ) {
+
+  				m = p;
+  				tanMin = tan;
+
+  			}
+
+  		}
+
+  		p = p.next;
+
+  	} while ( p !== stop );
+
+  	return m;
+
+  }
+
+  // whether sector in vertex m contains sector in vertex p in the same coordinates
+  function sectorContainsSector( m, p ) {
+
+  	return area( m.prev, m, p.prev ) < 0 && area( p.next, m, m.next ) < 0;
+
+  }
+
+  // interlink polygon nodes in z-order
+  function indexCurve( start, minX, minY, invSize ) {
+
+  	let p = start;
+  	do {
+
+  		if ( p.z === null ) p.z = zOrder( p.x, p.y, minX, minY, invSize );
+  		p.prevZ = p.prev;
+  		p.nextZ = p.next;
+  		p = p.next;
+
+  	} while ( p !== start );
+
+  	p.prevZ.nextZ = null;
+  	p.prevZ = null;
+
+  	sortLinked( p );
+
+  }
+
+  // Simon Tatham's linked list merge sort algorithm
+  // http://www.chiark.greenend.org.uk/~sgtatham/algorithms/listsort.html
+  function sortLinked( list ) {
+
+  	let i, p, q, e, tail, numMerges, pSize, qSize,
+  		inSize = 1;
+
+  	do {
+
+  		p = list;
+  		list = null;
+  		tail = null;
+  		numMerges = 0;
+
+  		while ( p ) {
+
+  			numMerges ++;
+  			q = p;
+  			pSize = 0;
+  			for ( i = 0; i < inSize; i ++ ) {
+
+  				pSize ++;
+  				q = q.nextZ;
+  				if ( ! q ) break;
+
+  			}
+
+  			qSize = inSize;
+
+  			while ( pSize > 0 || ( qSize > 0 && q ) ) {
+
+  				if ( pSize !== 0 && ( qSize === 0 || ! q || p.z <= q.z ) ) {
+
+  					e = p;
+  					p = p.nextZ;
+  					pSize --;
+
+  				} else {
+
+  					e = q;
+  					q = q.nextZ;
+  					qSize --;
+
+  				}
+
+  				if ( tail ) tail.nextZ = e;
+  				else list = e;
+
+  				e.prevZ = tail;
+  				tail = e;
+
+  			}
+
+  			p = q;
+
+  		}
+
+  		tail.nextZ = null;
+  		inSize *= 2;
+
+  	} while ( numMerges > 1 );
+
+  	return list;
+
+  }
+
+  // z-order of a point given coords and inverse of the longer side of data bbox
+  function zOrder( x, y, minX, minY, invSize ) {
+
+  	// coords are transformed into non-negative 15-bit integer range
+  	x = 32767 * ( x - minX ) * invSize;
+  	y = 32767 * ( y - minY ) * invSize;
+
+  	x = ( x | ( x << 8 ) ) & 0x00FF00FF;
+  	x = ( x | ( x << 4 ) ) & 0x0F0F0F0F;
+  	x = ( x | ( x << 2 ) ) & 0x33333333;
+  	x = ( x | ( x << 1 ) ) & 0x55555555;
+
+  	y = ( y | ( y << 8 ) ) & 0x00FF00FF;
+  	y = ( y | ( y << 4 ) ) & 0x0F0F0F0F;
+  	y = ( y | ( y << 2 ) ) & 0x33333333;
+  	y = ( y | ( y << 1 ) ) & 0x55555555;
+
+  	return x | ( y << 1 );
+
+  }
+
+  // find the leftmost node of a polygon ring
+  function getLeftmost( start ) {
+
+  	let p = start,
+  		leftmost = start;
+  	do {
+
+  		if ( p.x < leftmost.x || ( p.x === leftmost.x && p.y < leftmost.y ) ) leftmost = p;
+  		p = p.next;
+
+  	} while ( p !== start );
+
+  	return leftmost;
+
+  }
+
+  // check if a point lies within a convex triangle
+  function pointInTriangle( ax, ay, bx, by, cx, cy, px, py ) {
+
+  	return ( cx - px ) * ( ay - py ) - ( ax - px ) * ( cy - py ) >= 0 &&
+  			( ax - px ) * ( by - py ) - ( bx - px ) * ( ay - py ) >= 0 &&
+  			( bx - px ) * ( cy - py ) - ( cx - px ) * ( by - py ) >= 0;
+
+  }
+
+  // check if a diagonal between two polygon nodes is valid (lies in polygon interior)
+  function isValidDiagonal( a, b ) {
+
+  	return a.next.i !== b.i && a.prev.i !== b.i && ! intersectsPolygon( a, b ) && // dones't intersect other edges
+  		( locallyInside( a, b ) && locallyInside( b, a ) && middleInside( a, b ) && // locally visible
+  		( area( a.prev, a, b.prev ) || area( a, b.prev, b ) ) || // does not create opposite-facing sectors
+  		equals( a, b ) && area( a.prev, a, a.next ) > 0 && area( b.prev, b, b.next ) > 0 ); // special zero-length case
+
+  }
+
+  // signed area of a triangle
+  function area( p, q, r ) {
+
+  	return ( q.y - p.y ) * ( r.x - q.x ) - ( q.x - p.x ) * ( r.y - q.y );
+
+  }
+
+  // check if two points are equal
+  function equals( p1, p2 ) {
+
+  	return p1.x === p2.x && p1.y === p2.y;
+
+  }
+
+  // check if two segments intersect
+  function intersects( p1, q1, p2, q2 ) {
+
+  	const o1 = sign( area( p1, q1, p2 ) );
+  	const o2 = sign( area( p1, q1, q2 ) );
+  	const o3 = sign( area( p2, q2, p1 ) );
+  	const o4 = sign( area( p2, q2, q1 ) );
+
+  	if ( o1 !== o2 && o3 !== o4 ) return true; // general case
+
+  	if ( o1 === 0 && onSegment( p1, p2, q1 ) ) return true; // p1, q1 and p2 are collinear and p2 lies on p1q1
+  	if ( o2 === 0 && onSegment( p1, q2, q1 ) ) return true; // p1, q1 and q2 are collinear and q2 lies on p1q1
+  	if ( o3 === 0 && onSegment( p2, p1, q2 ) ) return true; // p2, q2 and p1 are collinear and p1 lies on p2q2
+  	if ( o4 === 0 && onSegment( p2, q1, q2 ) ) return true; // p2, q2 and q1 are collinear and q1 lies on p2q2
+
+  	return false;
+
+  }
+
+  // for collinear points p, q, r, check if point q lies on segment pr
+  function onSegment( p, q, r ) {
+
+  	return q.x <= Math.max( p.x, r.x ) && q.x >= Math.min( p.x, r.x ) && q.y <= Math.max( p.y, r.y ) && q.y >= Math.min( p.y, r.y );
+
+  }
+
+  function sign( num ) {
+
+  	return num > 0 ? 1 : num < 0 ? - 1 : 0;
+
+  }
+
+  // check if a polygon diagonal intersects any polygon segments
+  function intersectsPolygon( a, b ) {
+
+  	let p = a;
+  	do {
+
+  		if ( p.i !== a.i && p.next.i !== a.i && p.i !== b.i && p.next.i !== b.i &&
+  				intersects( p, p.next, a, b ) ) return true;
+  		p = p.next;
+
+  	} while ( p !== a );
+
+  	return false;
+
+  }
+
+  // check if a polygon diagonal is locally inside the polygon
+  function locallyInside( a, b ) {
+
+  	return area( a.prev, a, a.next ) < 0 ?
+  		area( a, b, a.next ) >= 0 && area( a, a.prev, b ) >= 0 :
+  		area( a, b, a.prev ) < 0 || area( a, a.next, b ) < 0;
+
+  }
+
+  // check if the middle point of a polygon diagonal is inside the polygon
+  function middleInside( a, b ) {
+
+  	let p = a,
+  		inside = false;
+  	const px = ( a.x + b.x ) / 2,
+  		py = ( a.y + b.y ) / 2;
+  	do {
+
+  		if ( ( ( p.y > py ) !== ( p.next.y > py ) ) && p.next.y !== p.y &&
+  				( px < ( p.next.x - p.x ) * ( py - p.y ) / ( p.next.y - p.y ) + p.x ) )
+  			inside = ! inside;
+  		p = p.next;
+
+  	} while ( p !== a );
+
+  	return inside;
+
+  }
+
+  // link two polygon vertices with a bridge; if the vertices belong to the same ring, it splits polygon into two;
+  // if one belongs to the outer ring and another to a hole, it merges it into a single ring
+  function splitPolygon( a, b ) {
+
+  	const a2 = new Node( a.i, a.x, a.y ),
+  		b2 = new Node( b.i, b.x, b.y ),
+  		an = a.next,
+  		bp = b.prev;
+
+  	a.next = b;
+  	b.prev = a;
+
+  	a2.next = an;
+  	an.prev = a2;
+
+  	b2.next = a2;
+  	a2.prev = b2;
+
+  	bp.next = b2;
+  	b2.prev = bp;
+
+  	return b2;
+
+  }
+
+  // create a node and optionally link it with previous one (in a circular doubly linked list)
+  function insertNode( i, x, y, last ) {
+
+  	const p = new Node( i, x, y );
+
+  	if ( ! last ) {
+
+  		p.prev = p;
+  		p.next = p;
+
+  	} else {
+
+  		p.next = last.next;
+  		p.prev = last;
+  		last.next.prev = p;
+  		last.next = p;
+
+  	}
+
+  	return p;
+
+  }
+
+  function removeNode( p ) {
+
+  	p.next.prev = p.prev;
+  	p.prev.next = p.next;
+
+  	if ( p.prevZ ) p.prevZ.nextZ = p.nextZ;
+  	if ( p.nextZ ) p.nextZ.prevZ = p.prevZ;
+
+  }
+
+  function Node( i, x, y ) {
+
+  	// vertex index in coordinates array
+  	this.i = i;
+
+  	// vertex coordinates
+  	this.x = x;
+  	this.y = y;
+
+  	// previous and next vertex nodes in a polygon ring
+  	this.prev = null;
+  	this.next = null;
+
+  	// z-order curve value
+  	this.z = null;
+
+  	// previous and next nodes in z-order
+  	this.prevZ = null;
+  	this.nextZ = null;
+
+  	// indicates whether this is a steiner point
+  	this.steiner = false;
+
+  }
+
+  function signedArea( data, start, end, dim ) {
+
+  	let sum = 0;
+  	for ( let i = start, j = end - dim; i < end; i += dim ) {
+
+  		sum += ( data[ j ] - data[ i ] ) * ( data[ i + 1 ] + data[ j + 1 ] );
+  		j = i;
+
+  	}
+
+  	return sum;
+
+  }
+
+  class ShapeUtils {
+
+  	// calculate area of the contour polygon
+
+  	static area( contour ) {
+
+  		const n = contour.length;
+  		let a = 0.0;
+
+  		for ( let p = n - 1, q = 0; q < n; p = q ++ ) {
+
+  			a += contour[ p ].x * contour[ q ].y - contour[ q ].x * contour[ p ].y;
+
+  		}
+
+  		return a * 0.5;
+
+  	}
+
+  	static isClockWise( pts ) {
+
+  		return ShapeUtils.area( pts ) < 0;
+
+  	}
+
+  	static triangulateShape( contour, holes ) {
+
+  		const vertices = []; // flat array of vertices like [ x0,y0, x1,y1, x2,y2, ... ]
+  		const holeIndices = []; // array of hole indices
+  		const faces = []; // final array of vertex indices like [ [ a,b,d ], [ b,c,d ] ]
+
+  		removeDupEndPts( contour );
+  		addContour( vertices, contour );
+
+  		//
+
+  		let holeIndex = contour.length;
+
+  		holes.forEach( removeDupEndPts );
+
+  		for ( let i = 0; i < holes.length; i ++ ) {
+
+  			holeIndices.push( holeIndex );
+  			holeIndex += holes[ i ].length;
+  			addContour( vertices, holes[ i ] );
+
+  		}
+
+  		//
+
+  		const triangles = Earcut.triangulate( vertices, holeIndices );
+
+  		//
+
+  		for ( let i = 0; i < triangles.length; i += 3 ) {
+
+  			faces.push( triangles.slice( i, i + 3 ) );
+
+  		}
+
+  		return faces;
+
+  	}
+
+  }
+
+  function removeDupEndPts( points ) {
+
+  	const l = points.length;
+
+  	if ( l > 2 && points[ l - 1 ].equals( points[ 0 ] ) ) {
+
+  		points.pop();
+
+  	}
+
+  }
+
+  function addContour( vertices, contour ) {
+
+  	for ( let i = 0; i < contour.length; i ++ ) {
+
+  		vertices.push( contour[ i ].x );
+  		vertices.push( contour[ i ].y );
+
+  	}
+
+  }
+
+  /**
+   * Creates extruded geometry from a path shape.
+   *
+   * parameters = {
+   *
+   *  curveSegments: <int>, // number of points on the curves
+   *  steps: <int>, // number of points for z-side extrusions / used for subdividing segments of extrude spline too
+   *  depth: <float>, // Depth to extrude the shape
+   *
+   *  bevelEnabled: <bool>, // turn on bevel
+   *  bevelThickness: <float>, // how deep into the original shape bevel goes
+   *  bevelSize: <float>, // how far from shape outline (including bevelOffset) is bevel
+   *  bevelOffset: <float>, // how far from shape outline does bevel start
+   *  bevelSegments: <int>, // number of bevel layers
+   *
+   *  extrudePath: <THREE.Curve> // curve to extrude shape along
+   *
+   *  UVGenerator: <Object> // object that provides UV generator functions
+   *
+   * }
+   */
+
+  class ExtrudeGeometry extends BufferGeometry {
+
+  	constructor( shapes = new Shape( [ new Vector2( 0.5, 0.5 ), new Vector2( - 0.5, 0.5 ), new Vector2( - 0.5, - 0.5 ), new Vector2( 0.5, - 0.5 ) ] ), options = {} ) {
+
+  		super();
+
+  		this.type = 'ExtrudeGeometry';
+
+  		this.parameters = {
+  			shapes: shapes,
+  			options: options
+  		};
+
+  		shapes = Array.isArray( shapes ) ? shapes : [ shapes ];
+
+  		const scope = this;
+
+  		const verticesArray = [];
+  		const uvArray = [];
+
+  		for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+  			const shape = shapes[ i ];
+  			addShape( shape );
+
+  		}
+
+  		// build geometry
+
+  		this.setAttribute( 'position', new Float32BufferAttribute( verticesArray, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvArray, 2 ) );
+
+  		this.computeVertexNormals();
+
+  		// functions
+
+  		function addShape( shape ) {
+
+  			const placeholder = [];
+
+  			// options
+
+  			const curveSegments = options.curveSegments !== undefined ? options.curveSegments : 12;
+  			const steps = options.steps !== undefined ? options.steps : 1;
+  			let depth = options.depth !== undefined ? options.depth : 1;
+
+  			let bevelEnabled = options.bevelEnabled !== undefined ? options.bevelEnabled : true;
+  			let bevelThickness = options.bevelThickness !== undefined ? options.bevelThickness : 0.2;
+  			let bevelSize = options.bevelSize !== undefined ? options.bevelSize : bevelThickness - 0.1;
+  			let bevelOffset = options.bevelOffset !== undefined ? options.bevelOffset : 0;
+  			let bevelSegments = options.bevelSegments !== undefined ? options.bevelSegments : 3;
+
+  			const extrudePath = options.extrudePath;
+
+  			const uvgen = options.UVGenerator !== undefined ? options.UVGenerator : WorldUVGenerator;
+
+  			// deprecated options
+
+  			if ( options.amount !== undefined ) {
+
+  				console.warn( 'THREE.ExtrudeBufferGeometry: amount has been renamed to depth.' );
+  				depth = options.amount;
+
+  			}
+
+  			//
+
+  			let extrudePts, extrudeByPath = false;
+  			let splineTube, binormal, normal, position2;
+
+  			if ( extrudePath ) {
+
+  				extrudePts = extrudePath.getSpacedPoints( steps );
+
+  				extrudeByPath = true;
+  				bevelEnabled = false; // bevels not supported for path extrusion
+
+  				// SETUP TNB variables
+
+  				// TODO1 - have a .isClosed in spline?
+
+  				splineTube = extrudePath.computeFrenetFrames( steps, false );
+
+  				// console.log(splineTube, 'splineTube', splineTube.normals.length, 'steps', steps, 'extrudePts', extrudePts.length);
+
+  				binormal = new Vector3();
+  				normal = new Vector3();
+  				position2 = new Vector3();
+
+  			}
+
+  			// Safeguards if bevels are not enabled
+
+  			if ( ! bevelEnabled ) {
+
+  				bevelSegments = 0;
+  				bevelThickness = 0;
+  				bevelSize = 0;
+  				bevelOffset = 0;
+
+  			}
+
+  			// Variables initialization
+
+  			const shapePoints = shape.extractPoints( curveSegments );
+
+  			let vertices = shapePoints.shape;
+  			const holes = shapePoints.holes;
+
+  			const reverse = ! ShapeUtils.isClockWise( vertices );
+
+  			if ( reverse ) {
+
+  				vertices = vertices.reverse();
+
+  				// Maybe we should also check if holes are in the opposite direction, just to be safe ...
+
+  				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+  					const ahole = holes[ h ];
+
+  					if ( ShapeUtils.isClockWise( ahole ) ) {
+
+  						holes[ h ] = ahole.reverse();
+
+  					}
+
+  				}
+
+  			}
+
+
+  			const faces = ShapeUtils.triangulateShape( vertices, holes );
+
+  			/* Vertices */
+
+  			const contour = vertices; // vertices has all points but contour has only points of circumference
+
+  			for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+  				const ahole = holes[ h ];
+
+  				vertices = vertices.concat( ahole );
+
+  			}
+
+
+  			function scalePt2( pt, vec, size ) {
+
+  				if ( ! vec ) console.error( 'THREE.ExtrudeGeometry: vec does not exist' );
+
+  				return vec.clone().multiplyScalar( size ).add( pt );
+
+  			}
+
+  			const vlen = vertices.length, flen = faces.length;
+
+
+  			// Find directions for point movement
+
+
+  			function getBevelVec( inPt, inPrev, inNext ) {
+
+  				// computes for inPt the corresponding point inPt' on a new contour
+  				//   shifted by 1 unit (length of normalized vector) to the left
+  				// if we walk along contour clockwise, this new contour is outside the old one
+  				//
+  				// inPt' is the intersection of the two lines parallel to the two
+  				//  adjacent edges of inPt at a distance of 1 unit on the left side.
+
+  				let v_trans_x, v_trans_y, shrink_by; // resulting translation vector for inPt
+
+  				// good reading for geometry algorithms (here: line-line intersection)
+  				// http://geomalgorithms.com/a05-_intersect-1.html
+
+  				const v_prev_x = inPt.x - inPrev.x,
+  					v_prev_y = inPt.y - inPrev.y;
+  				const v_next_x = inNext.x - inPt.x,
+  					v_next_y = inNext.y - inPt.y;
+
+  				const v_prev_lensq = ( v_prev_x * v_prev_x + v_prev_y * v_prev_y );
+
+  				// check for collinear edges
+  				const collinear0 = ( v_prev_x * v_next_y - v_prev_y * v_next_x );
+
+  				if ( Math.abs( collinear0 ) > Number.EPSILON ) {
+
+  					// not collinear
+
+  					// length of vectors for normalizing
+
+  					const v_prev_len = Math.sqrt( v_prev_lensq );
+  					const v_next_len = Math.sqrt( v_next_x * v_next_x + v_next_y * v_next_y );
+
+  					// shift adjacent points by unit vectors to the left
+
+  					const ptPrevShift_x = ( inPrev.x - v_prev_y / v_prev_len );
+  					const ptPrevShift_y = ( inPrev.y + v_prev_x / v_prev_len );
+
+  					const ptNextShift_x = ( inNext.x - v_next_y / v_next_len );
+  					const ptNextShift_y = ( inNext.y + v_next_x / v_next_len );
+
+  					// scaling factor for v_prev to intersection point
+
+  					const sf = ( ( ptNextShift_x - ptPrevShift_x ) * v_next_y -
+  							( ptNextShift_y - ptPrevShift_y ) * v_next_x ) /
+  						( v_prev_x * v_next_y - v_prev_y * v_next_x );
+
+  					// vector from inPt to intersection point
+
+  					v_trans_x = ( ptPrevShift_x + v_prev_x * sf - inPt.x );
+  					v_trans_y = ( ptPrevShift_y + v_prev_y * sf - inPt.y );
+
+  					// Don't normalize!, otherwise sharp corners become ugly
+  					//  but prevent crazy spikes
+  					const v_trans_lensq = ( v_trans_x * v_trans_x + v_trans_y * v_trans_y );
+  					if ( v_trans_lensq <= 2 ) {
+
+  						return new Vector2( v_trans_x, v_trans_y );
+
+  					} else {
+
+  						shrink_by = Math.sqrt( v_trans_lensq / 2 );
+
+  					}
+
+  				} else {
+
+  					// handle special case of collinear edges
+
+  					let direction_eq = false; // assumes: opposite
+
+  					if ( v_prev_x > Number.EPSILON ) {
+
+  						if ( v_next_x > Number.EPSILON ) {
+
+  							direction_eq = true;
+
+  						}
+
+  					} else {
+
+  						if ( v_prev_x < - Number.EPSILON ) {
+
+  							if ( v_next_x < - Number.EPSILON ) {
+
+  								direction_eq = true;
+
+  							}
+
+  						} else {
+
+  							if ( Math.sign( v_prev_y ) === Math.sign( v_next_y ) ) {
+
+  								direction_eq = true;
+
+  							}
+
+  						}
+
+  					}
+
+  					if ( direction_eq ) {
+
+  						// console.log("Warning: lines are a straight sequence");
+  						v_trans_x = - v_prev_y;
+  						v_trans_y = v_prev_x;
+  						shrink_by = Math.sqrt( v_prev_lensq );
+
+  					} else {
+
+  						// console.log("Warning: lines are a straight spike");
+  						v_trans_x = v_prev_x;
+  						v_trans_y = v_prev_y;
+  						shrink_by = Math.sqrt( v_prev_lensq / 2 );
+
+  					}
+
+  				}
+
+  				return new Vector2( v_trans_x / shrink_by, v_trans_y / shrink_by );
+
+  			}
+
+
+  			const contourMovements = [];
+
+  			for ( let i = 0, il = contour.length, j = il - 1, k = i + 1; i < il; i ++, j ++, k ++ ) {
+
+  				if ( j === il ) j = 0;
+  				if ( k === il ) k = 0;
+
+  				//  (j)---(i)---(k)
+  				// console.log('i,j,k', i, j , k)
+
+  				contourMovements[ i ] = getBevelVec( contour[ i ], contour[ j ], contour[ k ] );
+
+  			}
+
+  			const holesMovements = [];
+  			let oneHoleMovements, verticesMovements = contourMovements.concat();
+
+  			for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+  				const ahole = holes[ h ];
+
+  				oneHoleMovements = [];
+
+  				for ( let i = 0, il = ahole.length, j = il - 1, k = i + 1; i < il; i ++, j ++, k ++ ) {
+
+  					if ( j === il ) j = 0;
+  					if ( k === il ) k = 0;
+
+  					//  (j)---(i)---(k)
+  					oneHoleMovements[ i ] = getBevelVec( ahole[ i ], ahole[ j ], ahole[ k ] );
+
+  				}
+
+  				holesMovements.push( oneHoleMovements );
+  				verticesMovements = verticesMovements.concat( oneHoleMovements );
+
+  			}
+
+
+  			// Loop bevelSegments, 1 for the front, 1 for the back
+
+  			for ( let b = 0; b < bevelSegments; b ++ ) {
+
+  				//for ( b = bevelSegments; b > 0; b -- ) {
+
+  				const t = b / bevelSegments;
+  				const z = bevelThickness * Math.cos( t * Math.PI / 2 );
+  				const bs = bevelSize * Math.sin( t * Math.PI / 2 ) + bevelOffset;
+
+  				// contract shape
+
+  				for ( let i = 0, il = contour.length; i < il; i ++ ) {
+
+  					const vert = scalePt2( contour[ i ], contourMovements[ i ], bs );
+
+  					v( vert.x, vert.y, - z );
+
+  				}
+
+  				// expand holes
+
+  				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+  					const ahole = holes[ h ];
+  					oneHoleMovements = holesMovements[ h ];
+
+  					for ( let i = 0, il = ahole.length; i < il; i ++ ) {
+
+  						const vert = scalePt2( ahole[ i ], oneHoleMovements[ i ], bs );
+
+  						v( vert.x, vert.y, - z );
+
+  					}
+
+  				}
+
+  			}
+
+  			const bs = bevelSize + bevelOffset;
+
+  			// Back facing vertices
+
+  			for ( let i = 0; i < vlen; i ++ ) {
+
+  				const vert = bevelEnabled ? scalePt2( vertices[ i ], verticesMovements[ i ], bs ) : vertices[ i ];
+
+  				if ( ! extrudeByPath ) {
+
+  					v( vert.x, vert.y, 0 );
+
+  				} else {
+
+  					// v( vert.x, vert.y + extrudePts[ 0 ].y, extrudePts[ 0 ].x );
+
+  					normal.copy( splineTube.normals[ 0 ] ).multiplyScalar( vert.x );
+  					binormal.copy( splineTube.binormals[ 0 ] ).multiplyScalar( vert.y );
+
+  					position2.copy( extrudePts[ 0 ] ).add( normal ).add( binormal );
+
+  					v( position2.x, position2.y, position2.z );
+
+  				}
+
+  			}
+
+  			// Add stepped vertices...
+  			// Including front facing vertices
+
+  			for ( let s = 1; s <= steps; s ++ ) {
+
+  				for ( let i = 0; i < vlen; i ++ ) {
+
+  					const vert = bevelEnabled ? scalePt2( vertices[ i ], verticesMovements[ i ], bs ) : vertices[ i ];
+
+  					if ( ! extrudeByPath ) {
+
+  						v( vert.x, vert.y, depth / steps * s );
+
+  					} else {
+
+  						// v( vert.x, vert.y + extrudePts[ s - 1 ].y, extrudePts[ s - 1 ].x );
+
+  						normal.copy( splineTube.normals[ s ] ).multiplyScalar( vert.x );
+  						binormal.copy( splineTube.binormals[ s ] ).multiplyScalar( vert.y );
+
+  						position2.copy( extrudePts[ s ] ).add( normal ).add( binormal );
+
+  						v( position2.x, position2.y, position2.z );
+
+  					}
+
+  				}
+
+  			}
+
+
+  			// Add bevel segments planes
+
+  			//for ( b = 1; b <= bevelSegments; b ++ ) {
+  			for ( let b = bevelSegments - 1; b >= 0; b -- ) {
+
+  				const t = b / bevelSegments;
+  				const z = bevelThickness * Math.cos( t * Math.PI / 2 );
+  				const bs = bevelSize * Math.sin( t * Math.PI / 2 ) + bevelOffset;
+
+  				// contract shape
+
+  				for ( let i = 0, il = contour.length; i < il; i ++ ) {
+
+  					const vert = scalePt2( contour[ i ], contourMovements[ i ], bs );
+  					v( vert.x, vert.y, depth + z );
+
+  				}
+
+  				// expand holes
+
+  				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+  					const ahole = holes[ h ];
+  					oneHoleMovements = holesMovements[ h ];
+
+  					for ( let i = 0, il = ahole.length; i < il; i ++ ) {
+
+  						const vert = scalePt2( ahole[ i ], oneHoleMovements[ i ], bs );
+
+  						if ( ! extrudeByPath ) {
+
+  							v( vert.x, vert.y, depth + z );
+
+  						} else {
+
+  							v( vert.x, vert.y + extrudePts[ steps - 1 ].y, extrudePts[ steps - 1 ].x + z );
+
+  						}
+
+  					}
+
+  				}
+
+  			}
+
+  			/* Faces */
+
+  			// Top and bottom faces
+
+  			buildLidFaces();
+
+  			// Sides faces
+
+  			buildSideFaces();
+
+
+  			/////  Internal functions
+
+  			function buildLidFaces() {
+
+  				const start = verticesArray.length / 3;
+
+  				if ( bevelEnabled ) {
+
+  					let layer = 0; // steps + 1
+  					let offset = vlen * layer;
+
+  					// Bottom faces
+
+  					for ( let i = 0; i < flen; i ++ ) {
+
+  						const face = faces[ i ];
+  						f3( face[ 2 ] + offset, face[ 1 ] + offset, face[ 0 ] + offset );
+
+  					}
+
+  					layer = steps + bevelSegments * 2;
+  					offset = vlen * layer;
+
+  					// Top faces
+
+  					for ( let i = 0; i < flen; i ++ ) {
+
+  						const face = faces[ i ];
+  						f3( face[ 0 ] + offset, face[ 1 ] + offset, face[ 2 ] + offset );
+
+  					}
+
+  				} else {
+
+  					// Bottom faces
+
+  					for ( let i = 0; i < flen; i ++ ) {
+
+  						const face = faces[ i ];
+  						f3( face[ 2 ], face[ 1 ], face[ 0 ] );
+
+  					}
+
+  					// Top faces
+
+  					for ( let i = 0; i < flen; i ++ ) {
+
+  						const face = faces[ i ];
+  						f3( face[ 0 ] + vlen * steps, face[ 1 ] + vlen * steps, face[ 2 ] + vlen * steps );
+
+  					}
+
+  				}
+
+  				scope.addGroup( start, verticesArray.length / 3 - start, 0 );
+
+  			}
+
+  			// Create faces for the z-sides of the shape
+
+  			function buildSideFaces() {
+
+  				const start = verticesArray.length / 3;
+  				let layeroffset = 0;
+  				sidewalls( contour, layeroffset );
+  				layeroffset += contour.length;
+
+  				for ( let h = 0, hl = holes.length; h < hl; h ++ ) {
+
+  					const ahole = holes[ h ];
+  					sidewalls( ahole, layeroffset );
+
+  					//, true
+  					layeroffset += ahole.length;
+
+  				}
+
+
+  				scope.addGroup( start, verticesArray.length / 3 - start, 1 );
+
+
+  			}
+
+  			function sidewalls( contour, layeroffset ) {
+
+  				let i = contour.length;
+
+  				while ( -- i >= 0 ) {
+
+  					const j = i;
+  					let k = i - 1;
+  					if ( k < 0 ) k = contour.length - 1;
+
+  					//console.log('b', i,j, i-1, k,vertices.length);
+
+  					for ( let s = 0, sl = ( steps + bevelSegments * 2 ); s < sl; s ++ ) {
+
+  						const slen1 = vlen * s;
+  						const slen2 = vlen * ( s + 1 );
+
+  						const a = layeroffset + j + slen1,
+  							b = layeroffset + k + slen1,
+  							c = layeroffset + k + slen2,
+  							d = layeroffset + j + slen2;
+
+  						f4( a, b, c, d );
+
+  					}
+
+  				}
+
+  			}
+
+  			function v( x, y, z ) {
+
+  				placeholder.push( x );
+  				placeholder.push( y );
+  				placeholder.push( z );
+
+  			}
+
+
+  			function f3( a, b, c ) {
+
+  				addVertex( a );
+  				addVertex( b );
+  				addVertex( c );
+
+  				const nextIndex = verticesArray.length / 3;
+  				const uvs = uvgen.generateTopUV( scope, verticesArray, nextIndex - 3, nextIndex - 2, nextIndex - 1 );
+
+  				addUV( uvs[ 0 ] );
+  				addUV( uvs[ 1 ] );
+  				addUV( uvs[ 2 ] );
+
+  			}
+
+  			function f4( a, b, c, d ) {
+
+  				addVertex( a );
+  				addVertex( b );
+  				addVertex( d );
+
+  				addVertex( b );
+  				addVertex( c );
+  				addVertex( d );
+
+
+  				const nextIndex = verticesArray.length / 3;
+  				const uvs = uvgen.generateSideWallUV( scope, verticesArray, nextIndex - 6, nextIndex - 3, nextIndex - 2, nextIndex - 1 );
+
+  				addUV( uvs[ 0 ] );
+  				addUV( uvs[ 1 ] );
+  				addUV( uvs[ 3 ] );
+
+  				addUV( uvs[ 1 ] );
+  				addUV( uvs[ 2 ] );
+  				addUV( uvs[ 3 ] );
+
+  			}
+
+  			function addVertex( index ) {
+
+  				verticesArray.push( placeholder[ index * 3 + 0 ] );
+  				verticesArray.push( placeholder[ index * 3 + 1 ] );
+  				verticesArray.push( placeholder[ index * 3 + 2 ] );
+
+  			}
+
+
+  			function addUV( vector2 ) {
+
+  				uvArray.push( vector2.x );
+  				uvArray.push( vector2.y );
+
+  			}
+
+  		}
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		const shapes = this.parameters.shapes;
+  		const options = this.parameters.options;
+
+  		return toJSON$1( shapes, options, data );
+
+  	}
+
+  	static fromJSON( data, shapes ) {
+
+  		const geometryShapes = [];
+
+  		for ( let j = 0, jl = data.shapes.length; j < jl; j ++ ) {
+
+  			const shape = shapes[ data.shapes[ j ] ];
+
+  			geometryShapes.push( shape );
+
+  		}
+
+  		const extrudePath = data.options.extrudePath;
+
+  		if ( extrudePath !== undefined ) {
+
+  			data.options.extrudePath = new Curves[ extrudePath.type ]().fromJSON( extrudePath );
+
+  		}
+
+  		return new ExtrudeGeometry( geometryShapes, data.options );
+
+  	}
+
+  }
+
+  const WorldUVGenerator = {
+
+  	generateTopUV: function ( geometry, vertices, indexA, indexB, indexC ) {
+
+  		const a_x = vertices[ indexA * 3 ];
+  		const a_y = vertices[ indexA * 3 + 1 ];
+  		const b_x = vertices[ indexB * 3 ];
+  		const b_y = vertices[ indexB * 3 + 1 ];
+  		const c_x = vertices[ indexC * 3 ];
+  		const c_y = vertices[ indexC * 3 + 1 ];
+
+  		return [
+  			new Vector2( a_x, a_y ),
+  			new Vector2( b_x, b_y ),
+  			new Vector2( c_x, c_y )
+  		];
+
+  	},
+
+  	generateSideWallUV: function ( geometry, vertices, indexA, indexB, indexC, indexD ) {
+
+  		const a_x = vertices[ indexA * 3 ];
+  		const a_y = vertices[ indexA * 3 + 1 ];
+  		const a_z = vertices[ indexA * 3 + 2 ];
+  		const b_x = vertices[ indexB * 3 ];
+  		const b_y = vertices[ indexB * 3 + 1 ];
+  		const b_z = vertices[ indexB * 3 + 2 ];
+  		const c_x = vertices[ indexC * 3 ];
+  		const c_y = vertices[ indexC * 3 + 1 ];
+  		const c_z = vertices[ indexC * 3 + 2 ];
+  		const d_x = vertices[ indexD * 3 ];
+  		const d_y = vertices[ indexD * 3 + 1 ];
+  		const d_z = vertices[ indexD * 3 + 2 ];
+
+  		if ( Math.abs( a_y - b_y ) < Math.abs( a_x - b_x ) ) {
+
+  			return [
+  				new Vector2( a_x, 1 - a_z ),
+  				new Vector2( b_x, 1 - b_z ),
+  				new Vector2( c_x, 1 - c_z ),
+  				new Vector2( d_x, 1 - d_z )
+  			];
+
+  		} else {
+
+  			return [
+  				new Vector2( a_y, 1 - a_z ),
+  				new Vector2( b_y, 1 - b_z ),
+  				new Vector2( c_y, 1 - c_z ),
+  				new Vector2( d_y, 1 - d_z )
+  			];
+
+  		}
+
+  	}
+
+  };
+
+  function toJSON$1( shapes, options, data ) {
+
+  	data.shapes = [];
+
+  	if ( Array.isArray( shapes ) ) {
+
+  		for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+  			const shape = shapes[ i ];
+
+  			data.shapes.push( shape.uuid );
+
+  		}
+
+  	} else {
+
+  		data.shapes.push( shapes.uuid );
+
+  	}
+
+  	if ( options.extrudePath !== undefined ) data.options.extrudePath = options.extrudePath.toJSON();
+
+  	return data;
+
+  }
+
+  class IcosahedronGeometry extends PolyhedronGeometry {
+
+  	constructor( radius = 1, detail = 0 ) {
+
+  		const t = ( 1 + Math.sqrt( 5 ) ) / 2;
+
+  		const vertices = [
+  			- 1, t, 0, 	1, t, 0, 	- 1, - t, 0, 	1, - t, 0,
+  			0, - 1, t, 	0, 1, t,	0, - 1, - t, 	0, 1, - t,
+  			t, 0, - 1, 	t, 0, 1, 	- t, 0, - 1, 	- t, 0, 1
+  		];
+
+  		const indices = [
+  			0, 11, 5, 	0, 5, 1, 	0, 1, 7, 	0, 7, 10, 	0, 10, 11,
+  			1, 5, 9, 	5, 11, 4,	11, 10, 2,	10, 7, 6,	7, 1, 8,
+  			3, 9, 4, 	3, 4, 2,	3, 2, 6,	3, 6, 8,	3, 8, 9,
+  			4, 9, 5, 	2, 4, 11,	6, 2, 10,	8, 6, 7,	9, 8, 1
+  		];
+
+  		super( vertices, indices, radius, detail );
+
+  		this.type = 'IcosahedronGeometry';
+
+  		this.parameters = {
+  			radius: radius,
+  			detail: detail
+  		};
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new IcosahedronGeometry( data.radius, data.detail );
+
+  	}
+
+  }
+
+  class LatheGeometry extends BufferGeometry {
+
+  	constructor( points = [ new Vector2( 0, 0.5 ), new Vector2( 0.5, 0 ), new Vector2( 0, - 0.5 ) ], segments = 12, phiStart = 0, phiLength = Math.PI * 2 ) {
+
+  		super();
+
+  		this.type = 'LatheGeometry';
+
+  		this.parameters = {
+  			points: points,
+  			segments: segments,
+  			phiStart: phiStart,
+  			phiLength: phiLength
+  		};
+
+  		segments = Math.floor( segments );
+
+  		// clamp phiLength so it's in range of [ 0, 2PI ]
+
+  		phiLength = clamp$1( phiLength, 0, Math.PI * 2 );
+
+  		// buffers
+
+  		const indices = [];
+  		const vertices = [];
+  		const uvs = [];
+  		const initNormals = [];
+  		const normals = [];
+
+  		// helper variables
+
+  		const inverseSegments = 1.0 / segments;
+  		const vertex = new Vector3();
+  		const uv = new Vector2();
+  		const normal = new Vector3();
+  		const curNormal = new Vector3();
+  		const prevNormal = new Vector3();
+  		let dx = 0;
+  		let dy = 0;
+
+  		// pre-compute normals for initial "meridian"
+
+  		for ( let j = 0; j <= ( points.length - 1 ); j ++ ) {
+
+  			switch ( j ) {
+
+  				case 0:				// special handling for 1st vertex on path
+
+  					dx = points[ j + 1 ].x - points[ j ].x;
+  					dy = points[ j + 1 ].y - points[ j ].y;
+
+  					normal.x = dy * 1.0;
+  					normal.y = - dx;
+  					normal.z = dy * 0.0;
+
+  					prevNormal.copy( normal );
+
+  					normal.normalize();
+
+  					initNormals.push( normal.x, normal.y, normal.z );
+
+  					break;
+
+  				case ( points.length - 1 ):	// special handling for last Vertex on path
+
+  					initNormals.push( prevNormal.x, prevNormal.y, prevNormal.z );
+
+  					break;
+
+  				default:			// default handling for all vertices in between
+
+  					dx = points[ j + 1 ].x - points[ j ].x;
+  					dy = points[ j + 1 ].y - points[ j ].y;
+
+  					normal.x = dy * 1.0;
+  					normal.y = - dx;
+  					normal.z = dy * 0.0;
+
+  					curNormal.copy( normal );
+
+  					normal.x += prevNormal.x;
+  					normal.y += prevNormal.y;
+  					normal.z += prevNormal.z;
+
+  					normal.normalize();
+
+  					initNormals.push( normal.x, normal.y, normal.z );
+
+  					prevNormal.copy( curNormal );
+
+  			}
+
+  		}
+
+  		// generate vertices, uvs and normals
+
+  		for ( let i = 0; i <= segments; i ++ ) {
+
+  			const phi = phiStart + i * inverseSegments * phiLength;
+
+  			const sin = Math.sin( phi );
+  			const cos = Math.cos( phi );
+
+  			for ( let j = 0; j <= ( points.length - 1 ); j ++ ) {
+
+  				// vertex
+
+  				vertex.x = points[ j ].x * sin;
+  				vertex.y = points[ j ].y;
+  				vertex.z = points[ j ].x * cos;
+
+  				vertices.push( vertex.x, vertex.y, vertex.z );
+
+  				// uv
+
+  				uv.x = i / segments;
+  				uv.y = j / ( points.length - 1 );
+
+  				uvs.push( uv.x, uv.y );
+
+  				// normal
+
+  				const x = initNormals[ 3 * j + 0 ] * sin;
+  				const y = initNormals[ 3 * j + 1 ];
+  				const z = initNormals[ 3 * j + 0 ] * cos;
+
+  				normals.push( x, y, z );
+
+  			}
+
+  		}
+
+  		// indices
+
+  		for ( let i = 0; i < segments; i ++ ) {
+
+  			for ( let j = 0; j < ( points.length - 1 ); j ++ ) {
+
+  				const base = j + i * points.length;
+
+  				const a = base;
+  				const b = base + points.length;
+  				const c = base + points.length + 1;
+  				const d = base + 1;
+
+  				// faces
+
+  				indices.push( a, b, d );
+  				indices.push( c, d, b );
+
+  			}
+
+  		}
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new LatheGeometry( data.points, data.segments, data.phiStart, data.phiLength );
+
+  	}
+
+  }
+
+  class OctahedronGeometry extends PolyhedronGeometry {
+
+  	constructor( radius = 1, detail = 0 ) {
+
+  		const vertices = [
+  			1, 0, 0, 	- 1, 0, 0,	0, 1, 0,
+  			0, - 1, 0, 	0, 0, 1,	0, 0, - 1
+  		];
+
+  		const indices = [
+  			0, 2, 4,	0, 4, 3,	0, 3, 5,
+  			0, 5, 2,	1, 2, 5,	1, 5, 3,
+  			1, 3, 4,	1, 4, 2
+  		];
+
+  		super( vertices, indices, radius, detail );
+
+  		this.type = 'OctahedronGeometry';
+
+  		this.parameters = {
+  			radius: radius,
+  			detail: detail
+  		};
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new OctahedronGeometry( data.radius, data.detail );
+
+  	}
+
+  }
+
+  class RingGeometry extends BufferGeometry {
+
+  	constructor( innerRadius = 0.5, outerRadius = 1, thetaSegments = 8, phiSegments = 1, thetaStart = 0, thetaLength = Math.PI * 2 ) {
+
+  		super();
+
+  		this.type = 'RingGeometry';
+
+  		this.parameters = {
+  			innerRadius: innerRadius,
+  			outerRadius: outerRadius,
+  			thetaSegments: thetaSegments,
+  			phiSegments: phiSegments,
+  			thetaStart: thetaStart,
+  			thetaLength: thetaLength
+  		};
+
+  		thetaSegments = Math.max( 3, thetaSegments );
+  		phiSegments = Math.max( 1, phiSegments );
+
+  		// buffers
+
+  		const indices = [];
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+
+  		// some helper variables
+
+  		let radius = innerRadius;
+  		const radiusStep = ( ( outerRadius - innerRadius ) / phiSegments );
+  		const vertex = new Vector3();
+  		const uv = new Vector2();
+
+  		// generate vertices, normals and uvs
+
+  		for ( let j = 0; j <= phiSegments; j ++ ) {
+
+  			for ( let i = 0; i <= thetaSegments; i ++ ) {
+
+  				// values are generate from the inside of the ring to the outside
+
+  				const segment = thetaStart + i / thetaSegments * thetaLength;
+
+  				// vertex
+
+  				vertex.x = radius * Math.cos( segment );
+  				vertex.y = radius * Math.sin( segment );
+
+  				vertices.push( vertex.x, vertex.y, vertex.z );
+
+  				// normal
+
+  				normals.push( 0, 0, 1 );
+
+  				// uv
+
+  				uv.x = ( vertex.x / outerRadius + 1 ) / 2;
+  				uv.y = ( vertex.y / outerRadius + 1 ) / 2;
+
+  				uvs.push( uv.x, uv.y );
+
+  			}
+
+  			// increase the radius for next row of vertices
+
+  			radius += radiusStep;
+
+  		}
+
+  		// indices
+
+  		for ( let j = 0; j < phiSegments; j ++ ) {
+
+  			const thetaSegmentLevel = j * ( thetaSegments + 1 );
+
+  			for ( let i = 0; i < thetaSegments; i ++ ) {
+
+  				const segment = i + thetaSegmentLevel;
+
+  				const a = segment;
+  				const b = segment + thetaSegments + 1;
+  				const c = segment + thetaSegments + 2;
+  				const d = segment + 1;
+
+  				// faces
+
+  				indices.push( a, b, d );
+  				indices.push( b, c, d );
+
+  			}
+
+  		}
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new RingGeometry( data.innerRadius, data.outerRadius, data.thetaSegments, data.phiSegments, data.thetaStart, data.thetaLength );
+
+  	}
+
+  }
+
+  class ShapeGeometry extends BufferGeometry {
+
+  	constructor( shapes = new Shape( [ new Vector2( 0, 0.5 ), new Vector2( - 0.5, - 0.5 ), new Vector2( 0.5, - 0.5 ) ] ), curveSegments = 12 ) {
+
+  		super();
+  		this.type = 'ShapeGeometry';
+
+  		this.parameters = {
+  			shapes: shapes,
+  			curveSegments: curveSegments
+  		};
+
+  		// buffers
+
+  		const indices = [];
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+
+  		// helper variables
+
+  		let groupStart = 0;
+  		let groupCount = 0;
+
+  		// allow single and array values for "shapes" parameter
+
+  		if ( Array.isArray( shapes ) === false ) {
+
+  			addShape( shapes );
+
+  		} else {
+
+  			for ( let i = 0; i < shapes.length; i ++ ) {
+
+  				addShape( shapes[ i ] );
+
+  				this.addGroup( groupStart, groupCount, i ); // enables MultiMaterial support
+
+  				groupStart += groupCount;
+  				groupCount = 0;
+
+  			}
+
+  		}
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+
+  		// helper functions
+
+  		function addShape( shape ) {
+
+  			const indexOffset = vertices.length / 3;
+  			const points = shape.extractPoints( curveSegments );
+
+  			let shapeVertices = points.shape;
+  			const shapeHoles = points.holes;
+
+  			// check direction of vertices
+
+  			if ( ShapeUtils.isClockWise( shapeVertices ) === false ) {
+
+  				shapeVertices = shapeVertices.reverse();
+
+  			}
+
+  			for ( let i = 0, l = shapeHoles.length; i < l; i ++ ) {
+
+  				const shapeHole = shapeHoles[ i ];
+
+  				if ( ShapeUtils.isClockWise( shapeHole ) === true ) {
+
+  					shapeHoles[ i ] = shapeHole.reverse();
+
+  				}
+
+  			}
+
+  			const faces = ShapeUtils.triangulateShape( shapeVertices, shapeHoles );
+
+  			// join vertices of inner and outer paths to a single array
+
+  			for ( let i = 0, l = shapeHoles.length; i < l; i ++ ) {
+
+  				const shapeHole = shapeHoles[ i ];
+  				shapeVertices = shapeVertices.concat( shapeHole );
+
+  			}
+
+  			// vertices, normals, uvs
+
+  			for ( let i = 0, l = shapeVertices.length; i < l; i ++ ) {
+
+  				const vertex = shapeVertices[ i ];
+
+  				vertices.push( vertex.x, vertex.y, 0 );
+  				normals.push( 0, 0, 1 );
+  				uvs.push( vertex.x, vertex.y ); // world uvs
+
+  			}
+
+  			// incides
+
+  			for ( let i = 0, l = faces.length; i < l; i ++ ) {
+
+  				const face = faces[ i ];
+
+  				const a = face[ 0 ] + indexOffset;
+  				const b = face[ 1 ] + indexOffset;
+  				const c = face[ 2 ] + indexOffset;
+
+  				indices.push( a, b, c );
+  				groupCount += 3;
+
+  			}
+
+  		}
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		const shapes = this.parameters.shapes;
+
+  		return toJSON( shapes, data );
+
+  	}
+
+  	static fromJSON( data, shapes ) {
+
+  		const geometryShapes = [];
+
+  		for ( let j = 0, jl = data.shapes.length; j < jl; j ++ ) {
+
+  			const shape = shapes[ data.shapes[ j ] ];
+
+  			geometryShapes.push( shape );
+
+  		}
+
+  		return new ShapeGeometry( geometryShapes, data.curveSegments );
+
+  	}
+
+  }
+
+  function toJSON( shapes, data ) {
+
+  	data.shapes = [];
+
+  	if ( Array.isArray( shapes ) ) {
+
+  		for ( let i = 0, l = shapes.length; i < l; i ++ ) {
+
+  			const shape = shapes[ i ];
+
+  			data.shapes.push( shape.uuid );
+
+  		}
+
+  	} else {
+
+  		data.shapes.push( shapes.uuid );
+
+  	}
+
+  	return data;
+
+  }
+
+  class SphereGeometry extends BufferGeometry {
+
+  	constructor( radius = 1, widthSegments = 32, heightSegments = 16, phiStart = 0, phiLength = Math.PI * 2, thetaStart = 0, thetaLength = Math.PI ) {
+
+  		super();
+  		this.type = 'SphereGeometry';
+
+  		this.parameters = {
+  			radius: radius,
+  			widthSegments: widthSegments,
+  			heightSegments: heightSegments,
+  			phiStart: phiStart,
+  			phiLength: phiLength,
+  			thetaStart: thetaStart,
+  			thetaLength: thetaLength
+  		};
+
+  		widthSegments = Math.max( 3, Math.floor( widthSegments ) );
+  		heightSegments = Math.max( 2, Math.floor( heightSegments ) );
+
+  		const thetaEnd = Math.min( thetaStart + thetaLength, Math.PI );
+
+  		let index = 0;
+  		const grid = [];
+
+  		const vertex = new Vector3();
+  		const normal = new Vector3();
+
+  		// buffers
+
+  		const indices = [];
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+
+  		// generate vertices, normals and uvs
+
+  		for ( let iy = 0; iy <= heightSegments; iy ++ ) {
+
+  			const verticesRow = [];
+
+  			const v = iy / heightSegments;
+
+  			// special case for the poles
+
+  			let uOffset = 0;
+
+  			if ( iy == 0 && thetaStart == 0 ) {
+
+  				uOffset = 0.5 / widthSegments;
+
+  			} else if ( iy == heightSegments && thetaEnd == Math.PI ) {
+
+  				uOffset = - 0.5 / widthSegments;
+
+  			}
+
+  			for ( let ix = 0; ix <= widthSegments; ix ++ ) {
+
+  				const u = ix / widthSegments;
+
+  				// vertex
+
+  				vertex.x = - radius * Math.cos( phiStart + u * phiLength ) * Math.sin( thetaStart + v * thetaLength );
+  				vertex.y = radius * Math.cos( thetaStart + v * thetaLength );
+  				vertex.z = radius * Math.sin( phiStart + u * phiLength ) * Math.sin( thetaStart + v * thetaLength );
+
+  				vertices.push( vertex.x, vertex.y, vertex.z );
+
+  				// normal
+
+  				normal.copy( vertex ).normalize();
+  				normals.push( normal.x, normal.y, normal.z );
+
+  				// uv
+
+  				uvs.push( u + uOffset, 1 - v );
+
+  				verticesRow.push( index ++ );
+
+  			}
+
+  			grid.push( verticesRow );
+
+  		}
+
+  		// indices
+
+  		for ( let iy = 0; iy < heightSegments; iy ++ ) {
+
+  			for ( let ix = 0; ix < widthSegments; ix ++ ) {
+
+  				const a = grid[ iy ][ ix + 1 ];
+  				const b = grid[ iy ][ ix ];
+  				const c = grid[ iy + 1 ][ ix ];
+  				const d = grid[ iy + 1 ][ ix + 1 ];
+
+  				if ( iy !== 0 || thetaStart > 0 ) indices.push( a, b, d );
+  				if ( iy !== heightSegments - 1 || thetaEnd < Math.PI ) indices.push( b, c, d );
+
+  			}
+
+  		}
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new SphereGeometry( data.radius, data.widthSegments, data.heightSegments, data.phiStart, data.phiLength, data.thetaStart, data.thetaLength );
+
+  	}
+
+  }
+
+  class TetrahedronGeometry extends PolyhedronGeometry {
+
+  	constructor( radius = 1, detail = 0 ) {
+
+  		const vertices = [
+  			1, 1, 1, 	- 1, - 1, 1, 	- 1, 1, - 1, 	1, - 1, - 1
+  		];
+
+  		const indices = [
+  			2, 1, 0, 	0, 3, 2,	1, 3, 0,	2, 3, 1
+  		];
+
+  		super( vertices, indices, radius, detail );
+
+  		this.type = 'TetrahedronGeometry';
+
+  		this.parameters = {
+  			radius: radius,
+  			detail: detail
+  		};
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new TetrahedronGeometry( data.radius, data.detail );
+
+  	}
+
+  }
+
+  class TorusGeometry extends BufferGeometry {
+
+  	constructor( radius = 1, tube = 0.4, radialSegments = 8, tubularSegments = 6, arc = Math.PI * 2 ) {
+
+  		super();
+  		this.type = 'TorusGeometry';
+
+  		this.parameters = {
+  			radius: radius,
+  			tube: tube,
+  			radialSegments: radialSegments,
+  			tubularSegments: tubularSegments,
+  			arc: arc
+  		};
+
+  		radialSegments = Math.floor( radialSegments );
+  		tubularSegments = Math.floor( tubularSegments );
+
+  		// buffers
+
+  		const indices = [];
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+
+  		// helper variables
+
+  		const center = new Vector3();
+  		const vertex = new Vector3();
+  		const normal = new Vector3();
+
+  		// generate vertices, normals and uvs
+
+  		for ( let j = 0; j <= radialSegments; j ++ ) {
+
+  			for ( let i = 0; i <= tubularSegments; i ++ ) {
+
+  				const u = i / tubularSegments * arc;
+  				const v = j / radialSegments * Math.PI * 2;
+
+  				// vertex
+
+  				vertex.x = ( radius + tube * Math.cos( v ) ) * Math.cos( u );
+  				vertex.y = ( radius + tube * Math.cos( v ) ) * Math.sin( u );
+  				vertex.z = tube * Math.sin( v );
+
+  				vertices.push( vertex.x, vertex.y, vertex.z );
+
+  				// normal
+
+  				center.x = radius * Math.cos( u );
+  				center.y = radius * Math.sin( u );
+  				normal.subVectors( vertex, center ).normalize();
+
+  				normals.push( normal.x, normal.y, normal.z );
+
+  				// uv
+
+  				uvs.push( i / tubularSegments );
+  				uvs.push( j / radialSegments );
+
+  			}
+
+  		}
+
+  		// generate indices
+
+  		for ( let j = 1; j <= radialSegments; j ++ ) {
+
+  			for ( let i = 1; i <= tubularSegments; i ++ ) {
+
+  				// indices
+
+  				const a = ( tubularSegments + 1 ) * j + i - 1;
+  				const b = ( tubularSegments + 1 ) * ( j - 1 ) + i - 1;
+  				const c = ( tubularSegments + 1 ) * ( j - 1 ) + i;
+  				const d = ( tubularSegments + 1 ) * j + i;
+
+  				// faces
+
+  				indices.push( a, b, d );
+  				indices.push( b, c, d );
+
+  			}
+
+  		}
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new TorusGeometry( data.radius, data.tube, data.radialSegments, data.tubularSegments, data.arc );
+
+  	}
+
+  }
+
+  class TorusKnotGeometry extends BufferGeometry {
+
+  	constructor( radius = 1, tube = 0.4, tubularSegments = 64, radialSegments = 8, p = 2, q = 3 ) {
+
+  		super();
+  		this.type = 'TorusKnotGeometry';
+
+  		this.parameters = {
+  			radius: radius,
+  			tube: tube,
+  			tubularSegments: tubularSegments,
+  			radialSegments: radialSegments,
+  			p: p,
+  			q: q
+  		};
+
+  		tubularSegments = Math.floor( tubularSegments );
+  		radialSegments = Math.floor( radialSegments );
+
+  		// buffers
+
+  		const indices = [];
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+
+  		// helper variables
+
+  		const vertex = new Vector3();
+  		const normal = new Vector3();
+
+  		const P1 = new Vector3();
+  		const P2 = new Vector3();
+
+  		const B = new Vector3();
+  		const T = new Vector3();
+  		const N = new Vector3();
+
+  		// generate vertices, normals and uvs
+
+  		for ( let i = 0; i <= tubularSegments; ++ i ) {
+
+  			// the radian "u" is used to calculate the position on the torus curve of the current tubular segement
+
+  			const u = i / tubularSegments * p * Math.PI * 2;
+
+  			// now we calculate two points. P1 is our current position on the curve, P2 is a little farther ahead.
+  			// these points are used to create a special "coordinate space", which is necessary to calculate the correct vertex positions
+
+  			calculatePositionOnCurve( u, p, q, radius, P1 );
+  			calculatePositionOnCurve( u + 0.01, p, q, radius, P2 );
+
+  			// calculate orthonormal basis
+
+  			T.subVectors( P2, P1 );
+  			N.addVectors( P2, P1 );
+  			B.crossVectors( T, N );
+  			N.crossVectors( B, T );
+
+  			// normalize B, N. T can be ignored, we don't use it
+
+  			B.normalize();
+  			N.normalize();
+
+  			for ( let j = 0; j <= radialSegments; ++ j ) {
+
+  				// now calculate the vertices. they are nothing more than an extrusion of the torus curve.
+  				// because we extrude a shape in the xy-plane, there is no need to calculate a z-value.
+
+  				const v = j / radialSegments * Math.PI * 2;
+  				const cx = - tube * Math.cos( v );
+  				const cy = tube * Math.sin( v );
+
+  				// now calculate the final vertex position.
+  				// first we orient the extrusion with our basis vectos, then we add it to the current position on the curve
+
+  				vertex.x = P1.x + ( cx * N.x + cy * B.x );
+  				vertex.y = P1.y + ( cx * N.y + cy * B.y );
+  				vertex.z = P1.z + ( cx * N.z + cy * B.z );
+
+  				vertices.push( vertex.x, vertex.y, vertex.z );
+
+  				// normal (P1 is always the center/origin of the extrusion, thus we can use it to calculate the normal)
+
+  				normal.subVectors( vertex, P1 ).normalize();
+
+  				normals.push( normal.x, normal.y, normal.z );
+
+  				// uv
+
+  				uvs.push( i / tubularSegments );
+  				uvs.push( j / radialSegments );
+
+  			}
+
+  		}
+
+  		// generate indices
+
+  		for ( let j = 1; j <= tubularSegments; j ++ ) {
+
+  			for ( let i = 1; i <= radialSegments; i ++ ) {
+
+  				// indices
+
+  				const a = ( radialSegments + 1 ) * ( j - 1 ) + ( i - 1 );
+  				const b = ( radialSegments + 1 ) * j + ( i - 1 );
+  				const c = ( radialSegments + 1 ) * j + i;
+  				const d = ( radialSegments + 1 ) * ( j - 1 ) + i;
+
+  				// faces
+
+  				indices.push( a, b, d );
+  				indices.push( b, c, d );
+
+  			}
+
+  		}
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+  		// this function calculates the current position on the torus curve
+
+  		function calculatePositionOnCurve( u, p, q, radius, position ) {
+
+  			const cu = Math.cos( u );
+  			const su = Math.sin( u );
+  			const quOverP = q / p * u;
+  			const cs = Math.cos( quOverP );
+
+  			position.x = radius * ( 2 + cs ) * 0.5 * cu;
+  			position.y = radius * ( 2 + cs ) * su * 0.5;
+  			position.z = radius * Math.sin( quOverP ) * 0.5;
+
+  		}
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		return new TorusKnotGeometry( data.radius, data.tube, data.tubularSegments, data.radialSegments, data.p, data.q );
+
+  	}
+
+  }
+
+  class TubeGeometry extends BufferGeometry {
+
+  	constructor( path = new QuadraticBezierCurve3( new Vector3( - 1, - 1, 0 ), new Vector3( - 1, 1, 0 ), new Vector3( 1, 1, 0 ) ), tubularSegments = 64, radius = 1, radialSegments = 8, closed = false ) {
+
+  		super();
+  		this.type = 'TubeGeometry';
+
+  		this.parameters = {
+  			path: path,
+  			tubularSegments: tubularSegments,
+  			radius: radius,
+  			radialSegments: radialSegments,
+  			closed: closed
+  		};
+
+  		const frames = path.computeFrenetFrames( tubularSegments, closed );
+
+  		// expose internals
+
+  		this.tangents = frames.tangents;
+  		this.normals = frames.normals;
+  		this.binormals = frames.binormals;
+
+  		// helper variables
+
+  		const vertex = new Vector3();
+  		const normal = new Vector3();
+  		const uv = new Vector2();
+  		let P = new Vector3();
+
+  		// buffer
+
+  		const vertices = [];
+  		const normals = [];
+  		const uvs = [];
+  		const indices = [];
+
+  		// create buffer data
+
+  		generateBufferData();
+
+  		// build geometry
+
+  		this.setIndex( indices );
+  		this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		this.setAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) );
+  		this.setAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) );
+
+  		// functions
+
+  		function generateBufferData() {
+
+  			for ( let i = 0; i < tubularSegments; i ++ ) {
+
+  				generateSegment( i );
+
+  			}
+
+  			// if the geometry is not closed, generate the last row of vertices and normals
+  			// at the regular position on the given path
+  			//
+  			// if the geometry is closed, duplicate the first row of vertices and normals (uvs will differ)
+
+  			generateSegment( ( closed === false ) ? tubularSegments : 0 );
+
+  			// uvs are generated in a separate function.
+  			// this makes it easy compute correct values for closed geometries
+
+  			generateUVs();
+
+  			// finally create faces
+
+  			generateIndices();
+
+  		}
+
+  		function generateSegment( i ) {
+
+  			// we use getPointAt to sample evenly distributed points from the given path
+
+  			P = path.getPointAt( i / tubularSegments, P );
+
+  			// retrieve corresponding normal and binormal
+
+  			const N = frames.normals[ i ];
+  			const B = frames.binormals[ i ];
+
+  			// generate normals and vertices for the current segment
+
+  			for ( let j = 0; j <= radialSegments; j ++ ) {
+
+  				const v = j / radialSegments * Math.PI * 2;
+
+  				const sin = Math.sin( v );
+  				const cos = - Math.cos( v );
+
+  				// normal
+
+  				normal.x = ( cos * N.x + sin * B.x );
+  				normal.y = ( cos * N.y + sin * B.y );
+  				normal.z = ( cos * N.z + sin * B.z );
+  				normal.normalize();
+
+  				normals.push( normal.x, normal.y, normal.z );
+
+  				// vertex
+
+  				vertex.x = P.x + radius * normal.x;
+  				vertex.y = P.y + radius * normal.y;
+  				vertex.z = P.z + radius * normal.z;
+
+  				vertices.push( vertex.x, vertex.y, vertex.z );
+
+  			}
+
+  		}
+
+  		function generateIndices() {
+
+  			for ( let j = 1; j <= tubularSegments; j ++ ) {
+
+  				for ( let i = 1; i <= radialSegments; i ++ ) {
+
+  					const a = ( radialSegments + 1 ) * ( j - 1 ) + ( i - 1 );
+  					const b = ( radialSegments + 1 ) * j + ( i - 1 );
+  					const c = ( radialSegments + 1 ) * j + i;
+  					const d = ( radialSegments + 1 ) * ( j - 1 ) + i;
+
+  					// faces
+
+  					indices.push( a, b, d );
+  					indices.push( b, c, d );
+
+  				}
+
+  			}
+
+  		}
+
+  		function generateUVs() {
+
+  			for ( let i = 0; i <= tubularSegments; i ++ ) {
+
+  				for ( let j = 0; j <= radialSegments; j ++ ) {
+
+  					uv.x = i / tubularSegments;
+  					uv.y = j / radialSegments;
+
+  					uvs.push( uv.x, uv.y );
+
+  				}
+
+  			}
+
+  		}
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON();
+
+  		data.path = this.parameters.path.toJSON();
+
+  		return data;
+
+  	}
+
+  	static fromJSON( data ) {
+
+  		// This only works for built-in curves (e.g. CatmullRomCurve3).
+  		// User defined curves or instances of CurvePath will not be deserialized.
+  		return new TubeGeometry(
+  			new Curves[ data.path.type ]().fromJSON( data.path ),
+  			data.tubularSegments,
+  			data.radius,
+  			data.radialSegments,
+  			data.closed
+  		);
+
+  	}
+
+  }
+
+  class WireframeGeometry extends BufferGeometry {
+
+  	constructor( geometry = null ) {
+
+  		super();
+  		this.type = 'WireframeGeometry';
+
+  		this.parameters = {
+  			geometry: geometry
+  		};
+
+  		if ( geometry !== null ) {
+
+  			// buffer
+
+  			const vertices = [];
+  			const edges = new Set();
+
+  			// helper variables
+
+  			const start = new Vector3();
+  			const end = new Vector3();
+
+  			if ( geometry.index !== null ) {
+
+  				// indexed BufferGeometry
+
+  				const position = geometry.attributes.position;
+  				const indices = geometry.index;
+  				let groups = geometry.groups;
+
+  				if ( groups.length === 0 ) {
+
+  					groups = [ { start: 0, count: indices.count, materialIndex: 0 } ];
+
+  				}
+
+  				// create a data structure that contains all eges without duplicates
+
+  				for ( let o = 0, ol = groups.length; o < ol; ++ o ) {
+
+  					const group = groups[ o ];
+
+  					const groupStart = group.start;
+  					const groupCount = group.count;
+
+  					for ( let i = groupStart, l = ( groupStart + groupCount ); i < l; i += 3 ) {
+
+  						for ( let j = 0; j < 3; j ++ ) {
+
+  							const index1 = indices.getX( i + j );
+  							const index2 = indices.getX( i + ( j + 1 ) % 3 );
+
+  							start.fromBufferAttribute( position, index1 );
+  							end.fromBufferAttribute( position, index2 );
+
+  							if ( isUniqueEdge( start, end, edges ) === true ) {
+
+  								vertices.push( start.x, start.y, start.z );
+  								vertices.push( end.x, end.y, end.z );
+
+  							}
+
+  						}
+
+  					}
+
+  				}
+
+  			} else {
+
+  				// non-indexed BufferGeometry
+
+  				const position = geometry.attributes.position;
+
+  				for ( let i = 0, l = ( position.count / 3 ); i < l; i ++ ) {
+
+  					for ( let j = 0; j < 3; j ++ ) {
+
+  						// three edges per triangle, an edge is represented as (index1, index2)
+  						// e.g. the first triangle has the following edges: (0,1),(1,2),(2,0)
+
+  						const index1 = 3 * i + j;
+  						const index2 = 3 * i + ( ( j + 1 ) % 3 );
+
+  						start.fromBufferAttribute( position, index1 );
+  						end.fromBufferAttribute( position, index2 );
+
+  						if ( isUniqueEdge( start, end, edges ) === true ) {
+
+  							vertices.push( start.x, start.y, start.z );
+  							vertices.push( end.x, end.y, end.z );
+
+  						}
+
+  					}
+
+  				}
+
+  			}
+
+  			// build geometry
+
+  			this.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+
+  		}
+
+  	}
+
+  }
+
+  function isUniqueEdge( start, end, edges ) {
+
+  	const hash1 = `${start.x},${start.y},${start.z}-${end.x},${end.y},${end.z}`;
+  	const hash2 = `${end.x},${end.y},${end.z}-${start.x},${start.y},${start.z}`; // coincident edge
+
+  	if ( edges.has( hash1 ) === true || edges.has( hash2 ) === true ) {
+
+  		return false;
+
+  	} else {
+
+  		edges.add( hash1 );
+  		edges.add( hash2 );
+  		return true;
+
+  	}
+
+  }
+
+  var Geometries = /*#__PURE__*/Object.freeze({
+  	__proto__: null,
+  	BoxGeometry: BoxGeometry,
+  	BoxBufferGeometry: BoxGeometry,
+  	CircleGeometry: CircleGeometry,
+  	CircleBufferGeometry: CircleGeometry,
+  	ConeGeometry: ConeGeometry,
+  	ConeBufferGeometry: ConeGeometry,
+  	CylinderGeometry: CylinderGeometry,
+  	CylinderBufferGeometry: CylinderGeometry,
+  	DodecahedronGeometry: DodecahedronGeometry,
+  	DodecahedronBufferGeometry: DodecahedronGeometry,
+  	EdgesGeometry: EdgesGeometry,
+  	ExtrudeGeometry: ExtrudeGeometry,
+  	ExtrudeBufferGeometry: ExtrudeGeometry,
+  	IcosahedronGeometry: IcosahedronGeometry,
+  	IcosahedronBufferGeometry: IcosahedronGeometry,
+  	LatheGeometry: LatheGeometry,
+  	LatheBufferGeometry: LatheGeometry,
+  	OctahedronGeometry: OctahedronGeometry,
+  	OctahedronBufferGeometry: OctahedronGeometry,
+  	PlaneGeometry: PlaneGeometry,
+  	PlaneBufferGeometry: PlaneGeometry,
+  	PolyhedronGeometry: PolyhedronGeometry,
+  	PolyhedronBufferGeometry: PolyhedronGeometry,
+  	RingGeometry: RingGeometry,
+  	RingBufferGeometry: RingGeometry,
+  	ShapeGeometry: ShapeGeometry,
+  	ShapeBufferGeometry: ShapeGeometry,
+  	SphereGeometry: SphereGeometry,
+  	SphereBufferGeometry: SphereGeometry,
+  	TetrahedronGeometry: TetrahedronGeometry,
+  	TetrahedronBufferGeometry: TetrahedronGeometry,
+  	TorusGeometry: TorusGeometry,
+  	TorusBufferGeometry: TorusGeometry,
+  	TorusKnotGeometry: TorusKnotGeometry,
+  	TorusKnotBufferGeometry: TorusKnotGeometry,
+  	TubeGeometry: TubeGeometry,
+  	TubeBufferGeometry: TubeGeometry,
+  	WireframeGeometry: WireframeGeometry
+  });
+
+  /**
+   * parameters = {
+   *  color: <THREE.Color>
+   * }
+   */
+
+  class ShadowMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'ShadowMaterial';
+
+  		this.color = new Color( 0x000000 );
+  		this.transparent = true;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.color.copy( source.color );
+
+  		return this;
+
+  	}
+
+  }
+
+  ShadowMaterial.prototype.isShadowMaterial = true;
+
+  class RawShaderMaterial extends ShaderMaterial {
+
+  	constructor( parameters ) {
+
+  		super( parameters );
+
+  		this.type = 'RawShaderMaterial';
+
+  	}
+
+  }
+
+  RawShaderMaterial.prototype.isRawShaderMaterial = true;
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *  roughness: <float>,
+   *  metalness: <float>,
+   *  opacity: <float>,
+   *
+   *  map: new THREE.Texture( <Image> ),
+   *
+   *  lightMap: new THREE.Texture( <Image> ),
+   *  lightMapIntensity: <float>
+   *
+   *  aoMap: new THREE.Texture( <Image> ),
+   *  aoMapIntensity: <float>
+   *
+   *  emissive: <hex>,
+   *  emissiveIntensity: <float>
+   *  emissiveMap: new THREE.Texture( <Image> ),
+   *
+   *  bumpMap: new THREE.Texture( <Image> ),
+   *  bumpScale: <float>,
+   *
+   *  normalMap: new THREE.Texture( <Image> ),
+   *  normalMapType: THREE.TangentSpaceNormalMap,
+   *  normalScale: <Vector2>,
+   *
+   *  displacementMap: new THREE.Texture( <Image> ),
+   *  displacementScale: <float>,
+   *  displacementBias: <float>,
+   *
+   *  roughnessMap: new THREE.Texture( <Image> ),
+   *
+   *  metalnessMap: new THREE.Texture( <Image> ),
+   *
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *
+   *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+   *  envMapIntensity: <float>
+   *
+   *  refractionRatio: <float>,
+   *
+   *  wireframe: <boolean>,
+   *  wireframeLinewidth: <float>,
+   *
+   *  flatShading: <bool>
+   * }
+   */
+
+  class MeshStandardMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.defines = { 'STANDARD': '' };
+
+  		this.type = 'MeshStandardMaterial';
+
+  		this.color = new Color( 0xffffff ); // diffuse
+  		this.roughness = 1.0;
+  		this.metalness = 0.0;
+
+  		this.map = null;
+
+  		this.lightMap = null;
+  		this.lightMapIntensity = 1.0;
+
+  		this.aoMap = null;
+  		this.aoMapIntensity = 1.0;
+
+  		this.emissive = new Color( 0x000000 );
+  		this.emissiveIntensity = 1.0;
+  		this.emissiveMap = null;
+
+  		this.bumpMap = null;
+  		this.bumpScale = 1;
+
+  		this.normalMap = null;
+  		this.normalMapType = TangentSpaceNormalMap;
+  		this.normalScale = new Vector2( 1, 1 );
+
+  		this.displacementMap = null;
+  		this.displacementScale = 1;
+  		this.displacementBias = 0;
+
+  		this.roughnessMap = null;
+
+  		this.metalnessMap = null;
+
+  		this.alphaMap = null;
+
+  		this.envMap = null;
+  		this.envMapIntensity = 1.0;
+
+  		this.refractionRatio = 0.98;
+
+  		this.wireframe = false;
+  		this.wireframeLinewidth = 1;
+  		this.wireframeLinecap = 'round';
+  		this.wireframeLinejoin = 'round';
+
+  		this.flatShading = false;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.defines = { 'STANDARD': '' };
+
+  		this.color.copy( source.color );
+  		this.roughness = source.roughness;
+  		this.metalness = source.metalness;
+
+  		this.map = source.map;
+
+  		this.lightMap = source.lightMap;
+  		this.lightMapIntensity = source.lightMapIntensity;
+
+  		this.aoMap = source.aoMap;
+  		this.aoMapIntensity = source.aoMapIntensity;
+
+  		this.emissive.copy( source.emissive );
+  		this.emissiveMap = source.emissiveMap;
+  		this.emissiveIntensity = source.emissiveIntensity;
+
+  		this.bumpMap = source.bumpMap;
+  		this.bumpScale = source.bumpScale;
+
+  		this.normalMap = source.normalMap;
+  		this.normalMapType = source.normalMapType;
+  		this.normalScale.copy( source.normalScale );
+
+  		this.displacementMap = source.displacementMap;
+  		this.displacementScale = source.displacementScale;
+  		this.displacementBias = source.displacementBias;
+
+  		this.roughnessMap = source.roughnessMap;
+
+  		this.metalnessMap = source.metalnessMap;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.envMap = source.envMap;
+  		this.envMapIntensity = source.envMapIntensity;
+
+  		this.refractionRatio = source.refractionRatio;
+
+  		this.wireframe = source.wireframe;
+  		this.wireframeLinewidth = source.wireframeLinewidth;
+  		this.wireframeLinecap = source.wireframeLinecap;
+  		this.wireframeLinejoin = source.wireframeLinejoin;
+
+  		this.flatShading = source.flatShading;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshStandardMaterial.prototype.isMeshStandardMaterial = true;
+
+  /**
+   * parameters = {
+   *  clearcoat: <float>,
+   *  clearcoatMap: new THREE.Texture( <Image> ),
+   *  clearcoatRoughness: <float>,
+   *  clearcoatRoughnessMap: new THREE.Texture( <Image> ),
+   *  clearcoatNormalScale: <Vector2>,
+   *  clearcoatNormalMap: new THREE.Texture( <Image> ),
+   *
+   *  ior: <float>,
+   *  reflectivity: <float>,
+   *
+   *  sheen: <float>,
+   *  sheenColor: <Color>,
+   *  sheenColorMap: new THREE.Texture( <Image> ),
+   *  sheenRoughness: <float>,
+   *  sheenRoughnessMap: new THREE.Texture( <Image> ),
+   *
+   *  transmission: <float>,
+   *  transmissionMap: new THREE.Texture( <Image> ),
+   *
+   *  thickness: <float>,
+   *  thicknessMap: new THREE.Texture( <Image> ),
+   *  attenuationDistance: <float>,
+   *  attenuationColor: <Color>,
+   *
+   *  specularIntensity: <float>,
+   *  specularIntensityMap: new THREE.Texture( <Image> ),
+   *  specularColor: <Color>,
+   *  specularColorMap: new THREE.Texture( <Image> )
+   * }
+   */
+
+  class MeshPhysicalMaterial extends MeshStandardMaterial {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.defines = {
+
+  			'STANDARD': '',
+  			'PHYSICAL': ''
+
+  		};
+
+  		this.type = 'MeshPhysicalMaterial';
+
+  		this.clearcoatMap = null;
+  		this.clearcoatRoughness = 0.0;
+  		this.clearcoatRoughnessMap = null;
+  		this.clearcoatNormalScale = new Vector2( 1, 1 );
+  		this.clearcoatNormalMap = null;
+
+  		this.ior = 1.5;
+
+  		Object.defineProperty( this, 'reflectivity', {
+  			get: function () {
+
+  				return ( clamp$1( 2.5 * ( this.ior - 1 ) / ( this.ior + 1 ), 0, 1 ) );
+
+  			},
+  			set: function ( reflectivity ) {
+
+  				this.ior = ( 1 + 0.4 * reflectivity ) / ( 1 - 0.4 * reflectivity );
+
+  			}
+  		} );
+
+  		this.sheenColor = new Color( 0x000000 );
+  		this.sheenColorMap = null;
+  		this.sheenRoughness = 1.0;
+  		this.sheenRoughnessMap = null;
+
+  		this.transmissionMap = null;
+
+  		this.thickness = 0;
+  		this.thicknessMap = null;
+  		this.attenuationDistance = 0.0;
+  		this.attenuationColor = new Color( 1, 1, 1 );
+
+  		this.specularIntensity = 1.0;
+  		this.specularIntensityMap = null;
+  		this.specularColor = new Color( 1, 1, 1 );
+  		this.specularColorMap = null;
+
+  		this._sheen = 0.0;
+  		this._clearcoat = 0;
+  		this._transmission = 0;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	get sheen() {
+
+  		return this._sheen;
+
+  	}
+
+  	set sheen( value ) {
+
+  		if ( this._sheen > 0 !== value > 0 ) {
+
+  			this.version ++;
+
+  		}
+
+  		this._sheen = value;
+
+  	}
+
+  	get clearcoat() {
+
+  		return this._clearcoat;
+
+  	}
+
+  	set clearcoat( value ) {
+
+  		if ( this._clearcoat > 0 !== value > 0 ) {
+
+  			this.version ++;
+
+  		}
+
+  		this._clearcoat = value;
+
+  	}
+
+  	get transmission() {
+
+  		return this._transmission;
+
+  	}
+
+  	set transmission( value ) {
+
+  		if ( this._transmission > 0 !== value > 0 ) {
+
+  			this.version ++;
+
+  		}
+
+  		this._transmission = value;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.defines = {
+
+  			'STANDARD': '',
+  			'PHYSICAL': ''
+
+  		};
+
+  		this.clearcoat = source.clearcoat;
+  		this.clearcoatMap = source.clearcoatMap;
+  		this.clearcoatRoughness = source.clearcoatRoughness;
+  		this.clearcoatRoughnessMap = source.clearcoatRoughnessMap;
+  		this.clearcoatNormalMap = source.clearcoatNormalMap;
+  		this.clearcoatNormalScale.copy( source.clearcoatNormalScale );
+
+  		this.ior = source.ior;
+
+  		this.sheen = source.sheen;
+  		this.sheenColor.copy( source.sheenColor );
+  		this.sheenColorMap = source.sheenColorMap;
+  		this.sheenRoughness = source.sheenRoughness;
+  		this.sheenRoughnessMap = source.sheenRoughnessMap;
+
+  		this.transmission = source.transmission;
+  		this.transmissionMap = source.transmissionMap;
+
+  		this.thickness = source.thickness;
+  		this.thicknessMap = source.thicknessMap;
+  		this.attenuationDistance = source.attenuationDistance;
+  		this.attenuationColor.copy( source.attenuationColor );
+
+  		this.specularIntensity = source.specularIntensity;
+  		this.specularIntensityMap = source.specularIntensityMap;
+  		this.specularColor.copy( source.specularColor );
+  		this.specularColorMap = source.specularColorMap;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshPhysicalMaterial.prototype.isMeshPhysicalMaterial = true;
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *  specular: <hex>,
+   *  shininess: <float>,
+   *  opacity: <float>,
+   *
+   *  map: new THREE.Texture( <Image> ),
+   *
+   *  lightMap: new THREE.Texture( <Image> ),
+   *  lightMapIntensity: <float>
+   *
+   *  aoMap: new THREE.Texture( <Image> ),
+   *  aoMapIntensity: <float>
+   *
+   *  emissive: <hex>,
+   *  emissiveIntensity: <float>
+   *  emissiveMap: new THREE.Texture( <Image> ),
+   *
+   *  bumpMap: new THREE.Texture( <Image> ),
+   *  bumpScale: <float>,
+   *
+   *  normalMap: new THREE.Texture( <Image> ),
+   *  normalMapType: THREE.TangentSpaceNormalMap,
+   *  normalScale: <Vector2>,
+   *
+   *  displacementMap: new THREE.Texture( <Image> ),
+   *  displacementScale: <float>,
+   *  displacementBias: <float>,
+   *
+   *  specularMap: new THREE.Texture( <Image> ),
+   *
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *
+   *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+   *  combine: THREE.MultiplyOperation,
+   *  reflectivity: <float>,
+   *  refractionRatio: <float>,
+   *
+   *  wireframe: <boolean>,
+   *  wireframeLinewidth: <float>,
+   *
+   *  flatShading: <bool>
+   * }
+   */
+
+  class MeshPhongMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'MeshPhongMaterial';
+
+  		this.color = new Color( 0xffffff ); // diffuse
+  		this.specular = new Color( 0x111111 );
+  		this.shininess = 30;
+
+  		this.map = null;
+
+  		this.lightMap = null;
+  		this.lightMapIntensity = 1.0;
+
+  		this.aoMap = null;
+  		this.aoMapIntensity = 1.0;
+
+  		this.emissive = new Color( 0x000000 );
+  		this.emissiveIntensity = 1.0;
+  		this.emissiveMap = null;
+
+  		this.bumpMap = null;
+  		this.bumpScale = 1;
+
+  		this.normalMap = null;
+  		this.normalMapType = TangentSpaceNormalMap;
+  		this.normalScale = new Vector2( 1, 1 );
+
+  		this.displacementMap = null;
+  		this.displacementScale = 1;
+  		this.displacementBias = 0;
+
+  		this.specularMap = null;
+
+  		this.alphaMap = null;
+
+  		this.envMap = null;
+  		this.combine = MultiplyOperation;
+  		this.reflectivity = 1;
+  		this.refractionRatio = 0.98;
+
+  		this.wireframe = false;
+  		this.wireframeLinewidth = 1;
+  		this.wireframeLinecap = 'round';
+  		this.wireframeLinejoin = 'round';
+
+  		this.flatShading = false;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.color.copy( source.color );
+  		this.specular.copy( source.specular );
+  		this.shininess = source.shininess;
+
+  		this.map = source.map;
+
+  		this.lightMap = source.lightMap;
+  		this.lightMapIntensity = source.lightMapIntensity;
+
+  		this.aoMap = source.aoMap;
+  		this.aoMapIntensity = source.aoMapIntensity;
+
+  		this.emissive.copy( source.emissive );
+  		this.emissiveMap = source.emissiveMap;
+  		this.emissiveIntensity = source.emissiveIntensity;
+
+  		this.bumpMap = source.bumpMap;
+  		this.bumpScale = source.bumpScale;
+
+  		this.normalMap = source.normalMap;
+  		this.normalMapType = source.normalMapType;
+  		this.normalScale.copy( source.normalScale );
+
+  		this.displacementMap = source.displacementMap;
+  		this.displacementScale = source.displacementScale;
+  		this.displacementBias = source.displacementBias;
+
+  		this.specularMap = source.specularMap;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.envMap = source.envMap;
+  		this.combine = source.combine;
+  		this.reflectivity = source.reflectivity;
+  		this.refractionRatio = source.refractionRatio;
+
+  		this.wireframe = source.wireframe;
+  		this.wireframeLinewidth = source.wireframeLinewidth;
+  		this.wireframeLinecap = source.wireframeLinecap;
+  		this.wireframeLinejoin = source.wireframeLinejoin;
+
+  		this.flatShading = source.flatShading;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshPhongMaterial.prototype.isMeshPhongMaterial = true;
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *
+   *  map: new THREE.Texture( <Image> ),
+   *  gradientMap: new THREE.Texture( <Image> ),
+   *
+   *  lightMap: new THREE.Texture( <Image> ),
+   *  lightMapIntensity: <float>
+   *
+   *  aoMap: new THREE.Texture( <Image> ),
+   *  aoMapIntensity: <float>
+   *
+   *  emissive: <hex>,
+   *  emissiveIntensity: <float>
+   *  emissiveMap: new THREE.Texture( <Image> ),
+   *
+   *  bumpMap: new THREE.Texture( <Image> ),
+   *  bumpScale: <float>,
+   *
+   *  normalMap: new THREE.Texture( <Image> ),
+   *  normalMapType: THREE.TangentSpaceNormalMap,
+   *  normalScale: <Vector2>,
+   *
+   *  displacementMap: new THREE.Texture( <Image> ),
+   *  displacementScale: <float>,
+   *  displacementBias: <float>,
+   *
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *
+   *  wireframe: <boolean>,
+   *  wireframeLinewidth: <float>,
+   *
+   * }
+   */
+
+  class MeshToonMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.defines = { 'TOON': '' };
+
+  		this.type = 'MeshToonMaterial';
+
+  		this.color = new Color( 0xffffff );
+
+  		this.map = null;
+  		this.gradientMap = null;
+
+  		this.lightMap = null;
+  		this.lightMapIntensity = 1.0;
+
+  		this.aoMap = null;
+  		this.aoMapIntensity = 1.0;
+
+  		this.emissive = new Color( 0x000000 );
+  		this.emissiveIntensity = 1.0;
+  		this.emissiveMap = null;
+
+  		this.bumpMap = null;
+  		this.bumpScale = 1;
+
+  		this.normalMap = null;
+  		this.normalMapType = TangentSpaceNormalMap;
+  		this.normalScale = new Vector2( 1, 1 );
+
+  		this.displacementMap = null;
+  		this.displacementScale = 1;
+  		this.displacementBias = 0;
+
+  		this.alphaMap = null;
+
+  		this.wireframe = false;
+  		this.wireframeLinewidth = 1;
+  		this.wireframeLinecap = 'round';
+  		this.wireframeLinejoin = 'round';
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.color.copy( source.color );
+
+  		this.map = source.map;
+  		this.gradientMap = source.gradientMap;
+
+  		this.lightMap = source.lightMap;
+  		this.lightMapIntensity = source.lightMapIntensity;
+
+  		this.aoMap = source.aoMap;
+  		this.aoMapIntensity = source.aoMapIntensity;
+
+  		this.emissive.copy( source.emissive );
+  		this.emissiveMap = source.emissiveMap;
+  		this.emissiveIntensity = source.emissiveIntensity;
+
+  		this.bumpMap = source.bumpMap;
+  		this.bumpScale = source.bumpScale;
+
+  		this.normalMap = source.normalMap;
+  		this.normalMapType = source.normalMapType;
+  		this.normalScale.copy( source.normalScale );
+
+  		this.displacementMap = source.displacementMap;
+  		this.displacementScale = source.displacementScale;
+  		this.displacementBias = source.displacementBias;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.wireframe = source.wireframe;
+  		this.wireframeLinewidth = source.wireframeLinewidth;
+  		this.wireframeLinecap = source.wireframeLinecap;
+  		this.wireframeLinejoin = source.wireframeLinejoin;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshToonMaterial.prototype.isMeshToonMaterial = true;
+
+  /**
+   * parameters = {
+   *  opacity: <float>,
+   *
+   *  bumpMap: new THREE.Texture( <Image> ),
+   *  bumpScale: <float>,
+   *
+   *  normalMap: new THREE.Texture( <Image> ),
+   *  normalMapType: THREE.TangentSpaceNormalMap,
+   *  normalScale: <Vector2>,
+   *
+   *  displacementMap: new THREE.Texture( <Image> ),
+   *  displacementScale: <float>,
+   *  displacementBias: <float>,
+   *
+   *  wireframe: <boolean>,
+   *  wireframeLinewidth: <float>
+   *
+   *  flatShading: <bool>
+   * }
+   */
+
+  class MeshNormalMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'MeshNormalMaterial';
+
+  		this.bumpMap = null;
+  		this.bumpScale = 1;
+
+  		this.normalMap = null;
+  		this.normalMapType = TangentSpaceNormalMap;
+  		this.normalScale = new Vector2( 1, 1 );
+
+  		this.displacementMap = null;
+  		this.displacementScale = 1;
+  		this.displacementBias = 0;
+
+  		this.wireframe = false;
+  		this.wireframeLinewidth = 1;
+
+  		this.fog = false;
+
+  		this.flatShading = false;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.bumpMap = source.bumpMap;
+  		this.bumpScale = source.bumpScale;
+
+  		this.normalMap = source.normalMap;
+  		this.normalMapType = source.normalMapType;
+  		this.normalScale.copy( source.normalScale );
+
+  		this.displacementMap = source.displacementMap;
+  		this.displacementScale = source.displacementScale;
+  		this.displacementBias = source.displacementBias;
+
+  		this.wireframe = source.wireframe;
+  		this.wireframeLinewidth = source.wireframeLinewidth;
+
+  		this.flatShading = source.flatShading;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshNormalMaterial.prototype.isMeshNormalMaterial = true;
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *  opacity: <float>,
+   *
+   *  map: new THREE.Texture( <Image> ),
+   *
+   *  lightMap: new THREE.Texture( <Image> ),
+   *  lightMapIntensity: <float>
+   *
+   *  aoMap: new THREE.Texture( <Image> ),
+   *  aoMapIntensity: <float>
+   *
+   *  emissive: <hex>,
+   *  emissiveIntensity: <float>
+   *  emissiveMap: new THREE.Texture( <Image> ),
+   *
+   *  specularMap: new THREE.Texture( <Image> ),
+   *
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *
+   *  envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ),
+   *  combine: THREE.Multiply,
+   *  reflectivity: <float>,
+   *  refractionRatio: <float>,
+   *
+   *  wireframe: <boolean>,
+   *  wireframeLinewidth: <float>,
+   *
+   * }
+   */
+
+  class MeshLambertMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'MeshLambertMaterial';
+
+  		this.color = new Color( 0xffffff ); // diffuse
+
+  		this.map = null;
+
+  		this.lightMap = null;
+  		this.lightMapIntensity = 1.0;
+
+  		this.aoMap = null;
+  		this.aoMapIntensity = 1.0;
+
+  		this.emissive = new Color( 0x000000 );
+  		this.emissiveIntensity = 1.0;
+  		this.emissiveMap = null;
+
+  		this.specularMap = null;
+
+  		this.alphaMap = null;
+
+  		this.envMap = null;
+  		this.combine = MultiplyOperation;
+  		this.reflectivity = 1;
+  		this.refractionRatio = 0.98;
+
+  		this.wireframe = false;
+  		this.wireframeLinewidth = 1;
+  		this.wireframeLinecap = 'round';
+  		this.wireframeLinejoin = 'round';
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.color.copy( source.color );
+
+  		this.map = source.map;
+
+  		this.lightMap = source.lightMap;
+  		this.lightMapIntensity = source.lightMapIntensity;
+
+  		this.aoMap = source.aoMap;
+  		this.aoMapIntensity = source.aoMapIntensity;
+
+  		this.emissive.copy( source.emissive );
+  		this.emissiveMap = source.emissiveMap;
+  		this.emissiveIntensity = source.emissiveIntensity;
+
+  		this.specularMap = source.specularMap;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.envMap = source.envMap;
+  		this.combine = source.combine;
+  		this.reflectivity = source.reflectivity;
+  		this.refractionRatio = source.refractionRatio;
+
+  		this.wireframe = source.wireframe;
+  		this.wireframeLinewidth = source.wireframeLinewidth;
+  		this.wireframeLinecap = source.wireframeLinecap;
+  		this.wireframeLinejoin = source.wireframeLinejoin;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshLambertMaterial.prototype.isMeshLambertMaterial = true;
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *  opacity: <float>,
+   *
+   *  matcap: new THREE.Texture( <Image> ),
+   *
+   *  map: new THREE.Texture( <Image> ),
+   *
+   *  bumpMap: new THREE.Texture( <Image> ),
+   *  bumpScale: <float>,
+   *
+   *  normalMap: new THREE.Texture( <Image> ),
+   *  normalMapType: THREE.TangentSpaceNormalMap,
+   *  normalScale: <Vector2>,
+   *
+   *  displacementMap: new THREE.Texture( <Image> ),
+   *  displacementScale: <float>,
+   *  displacementBias: <float>,
+   *
+   *  alphaMap: new THREE.Texture( <Image> ),
+   *
+   *  flatShading: <bool>
+   * }
+   */
+
+  class MeshMatcapMaterial extends Material {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.defines = { 'MATCAP': '' };
+
+  		this.type = 'MeshMatcapMaterial';
+
+  		this.color = new Color( 0xffffff ); // diffuse
+
+  		this.matcap = null;
+
+  		this.map = null;
+
+  		this.bumpMap = null;
+  		this.bumpScale = 1;
+
+  		this.normalMap = null;
+  		this.normalMapType = TangentSpaceNormalMap;
+  		this.normalScale = new Vector2( 1, 1 );
+
+  		this.displacementMap = null;
+  		this.displacementScale = 1;
+  		this.displacementBias = 0;
+
+  		this.alphaMap = null;
+
+  		this.flatShading = false;
+
+  		this.setValues( parameters );
+
+  	}
+
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.defines = { 'MATCAP': '' };
+
+  		this.color.copy( source.color );
+
+  		this.matcap = source.matcap;
+
+  		this.map = source.map;
+
+  		this.bumpMap = source.bumpMap;
+  		this.bumpScale = source.bumpScale;
+
+  		this.normalMap = source.normalMap;
+  		this.normalMapType = source.normalMapType;
+  		this.normalScale.copy( source.normalScale );
+
+  		this.displacementMap = source.displacementMap;
+  		this.displacementScale = source.displacementScale;
+  		this.displacementBias = source.displacementBias;
+
+  		this.alphaMap = source.alphaMap;
+
+  		this.flatShading = source.flatShading;
+
+  		return this;
+
+  	}
+
+  }
+
+  MeshMatcapMaterial.prototype.isMeshMatcapMaterial = true;
+
+  /**
+   * parameters = {
+   *  color: <hex>,
+   *  opacity: <float>,
+   *
+   *  linewidth: <float>,
+   *
+   *  scale: <float>,
+   *  dashSize: <float>,
+   *  gapSize: <float>
+   * }
+   */
+
+  class LineDashedMaterial extends LineBasicMaterial {
+
+  	constructor( parameters ) {
+
+  		super();
+
+  		this.type = 'LineDashedMaterial';
+
+  		this.scale = 1;
+  		this.dashSize = 3;
+  		this.gapSize = 1;
+
+  		this.setValues( parameters );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.scale = source.scale;
+  		this.dashSize = source.dashSize;
+  		this.gapSize = source.gapSize;
+
+  		return this;
+
+  	}
+
+  }
+
+  LineDashedMaterial.prototype.isLineDashedMaterial = true;
+
+  const materialLib = {
+  	ShadowMaterial,
+  	SpriteMaterial,
+  	RawShaderMaterial,
+  	ShaderMaterial,
+  	PointsMaterial,
+  	MeshPhysicalMaterial,
+  	MeshStandardMaterial,
+  	MeshPhongMaterial,
+  	MeshToonMaterial,
+  	MeshNormalMaterial,
+  	MeshLambertMaterial,
+  	MeshDepthMaterial,
+  	MeshDistanceMaterial,
+  	MeshBasicMaterial,
+  	MeshMatcapMaterial,
+  	LineDashedMaterial,
+  	LineBasicMaterial,
+  	Material
+  };
+
+  Material.fromType = function ( type ) {
+
+  	return new materialLib[ type ]();
+
+  };
+
+  const AnimationUtils = {
+
+  	// same as Array.prototype.slice, but also works on typed arrays
+  	arraySlice: function ( array, from, to ) {
+
+  		if ( AnimationUtils.isTypedArray( array ) ) {
+
+  			// in ios9 array.subarray(from, undefined) will return empty array
+  			// but array.subarray(from) or array.subarray(from, len) is correct
+  			return new array.constructor( array.subarray( from, to !== undefined ? to : array.length ) );
+
+  		}
+
+  		return array.slice( from, to );
+
+  	},
+
+  	// converts an array to a specific type
+  	convertArray: function ( array, type, forceClone ) {
+
+  		if ( ! array || // let 'undefined' and 'null' pass
+  			! forceClone && array.constructor === type ) return array;
+
+  		if ( typeof type.BYTES_PER_ELEMENT === 'number' ) {
+
+  			return new type( array ); // create typed array
+
+  		}
+
+  		return Array.prototype.slice.call( array ); // create Array
+
+  	},
+
+  	isTypedArray: function ( object ) {
+
+  		return ArrayBuffer.isView( object ) &&
+  			! ( object instanceof DataView );
+
+  	},
+
+  	// returns an array by which times and values can be sorted
+  	getKeyframeOrder: function ( times ) {
+
+  		function compareTime( i, j ) {
+
+  			return times[ i ] - times[ j ];
+
+  		}
+
+  		const n = times.length;
+  		const result = new Array( n );
+  		for ( let i = 0; i !== n; ++ i ) result[ i ] = i;
+
+  		result.sort( compareTime );
+
+  		return result;
+
+  	},
+
+  	// uses the array previously returned by 'getKeyframeOrder' to sort data
+  	sortedArray: function ( values, stride, order ) {
+
+  		const nValues = values.length;
+  		const result = new values.constructor( nValues );
+
+  		for ( let i = 0, dstOffset = 0; dstOffset !== nValues; ++ i ) {
+
+  			const srcOffset = order[ i ] * stride;
+
+  			for ( let j = 0; j !== stride; ++ j ) {
+
+  				result[ dstOffset ++ ] = values[ srcOffset + j ];
+
+  			}
+
+  		}
+
+  		return result;
+
+  	},
+
+  	// function for parsing AOS keyframe formats
+  	flattenJSON: function ( jsonKeys, times, values, valuePropertyName ) {
+
+  		let i = 1, key = jsonKeys[ 0 ];
+
+  		while ( key !== undefined && key[ valuePropertyName ] === undefined ) {
+
+  			key = jsonKeys[ i ++ ];
+
+  		}
+
+  		if ( key === undefined ) return; // no data
+
+  		let value = key[ valuePropertyName ];
+  		if ( value === undefined ) return; // no data
+
+  		if ( Array.isArray( value ) ) {
+
+  			do {
+
+  				value = key[ valuePropertyName ];
+
+  				if ( value !== undefined ) {
+
+  					times.push( key.time );
+  					values.push.apply( values, value ); // push all elements
+
+  				}
+
+  				key = jsonKeys[ i ++ ];
+
+  			} while ( key !== undefined );
+
+  		} else if ( value.toArray !== undefined ) {
+
+  			// ...assume THREE.Math-ish
+
+  			do {
+
+  				value = key[ valuePropertyName ];
+
+  				if ( value !== undefined ) {
+
+  					times.push( key.time );
+  					value.toArray( values, values.length );
+
+  				}
+
+  				key = jsonKeys[ i ++ ];
+
+  			} while ( key !== undefined );
+
+  		} else {
+
+  			// otherwise push as-is
+
+  			do {
+
+  				value = key[ valuePropertyName ];
+
+  				if ( value !== undefined ) {
+
+  					times.push( key.time );
+  					values.push( value );
+
+  				}
+
+  				key = jsonKeys[ i ++ ];
+
+  			} while ( key !== undefined );
+
+  		}
+
+  	},
+
+  	subclip: function ( sourceClip, name, startFrame, endFrame, fps = 30 ) {
+
+  		const clip = sourceClip.clone();
+
+  		clip.name = name;
+
+  		const tracks = [];
+
+  		for ( let i = 0; i < clip.tracks.length; ++ i ) {
+
+  			const track = clip.tracks[ i ];
+  			const valueSize = track.getValueSize();
+
+  			const times = [];
+  			const values = [];
+
+  			for ( let j = 0; j < track.times.length; ++ j ) {
+
+  				const frame = track.times[ j ] * fps;
+
+  				if ( frame < startFrame || frame >= endFrame ) continue;
+
+  				times.push( track.times[ j ] );
+
+  				for ( let k = 0; k < valueSize; ++ k ) {
+
+  					values.push( track.values[ j * valueSize + k ] );
+
+  				}
+
+  			}
+
+  			if ( times.length === 0 ) continue;
+
+  			track.times = AnimationUtils.convertArray( times, track.times.constructor );
+  			track.values = AnimationUtils.convertArray( values, track.values.constructor );
+
+  			tracks.push( track );
+
+  		}
+
+  		clip.tracks = tracks;
+
+  		// find minimum .times value across all tracks in the trimmed clip
+
+  		let minStartTime = Infinity;
+
+  		for ( let i = 0; i < clip.tracks.length; ++ i ) {
+
+  			if ( minStartTime > clip.tracks[ i ].times[ 0 ] ) {
+
+  				minStartTime = clip.tracks[ i ].times[ 0 ];
+
+  			}
+
+  		}
+
+  		// shift all tracks such that clip begins at t=0
+
+  		for ( let i = 0; i < clip.tracks.length; ++ i ) {
+
+  			clip.tracks[ i ].shift( - 1 * minStartTime );
+
+  		}
+
+  		clip.resetDuration();
+
+  		return clip;
+
+  	},
+
+  	makeClipAdditive: function ( targetClip, referenceFrame = 0, referenceClip = targetClip, fps = 30 ) {
+
+  		if ( fps <= 0 ) fps = 30;
+
+  		const numTracks = referenceClip.tracks.length;
+  		const referenceTime = referenceFrame / fps;
+
+  		// Make each track's values relative to the values at the reference frame
+  		for ( let i = 0; i < numTracks; ++ i ) {
+
+  			const referenceTrack = referenceClip.tracks[ i ];
+  			const referenceTrackType = referenceTrack.ValueTypeName;
+
+  			// Skip this track if it's non-numeric
+  			if ( referenceTrackType === 'bool' || referenceTrackType === 'string' ) continue;
+
+  			// Find the track in the target clip whose name and type matches the reference track
+  			const targetTrack = targetClip.tracks.find( function ( track ) {
+
+  				return track.name === referenceTrack.name
+  					&& track.ValueTypeName === referenceTrackType;
+
+  			} );
+
+  			if ( targetTrack === undefined ) continue;
+
+  			let referenceOffset = 0;
+  			const referenceValueSize = referenceTrack.getValueSize();
+
+  			if ( referenceTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline ) {
+
+  				referenceOffset = referenceValueSize / 3;
+
+  			}
+
+  			let targetOffset = 0;
+  			const targetValueSize = targetTrack.getValueSize();
+
+  			if ( targetTrack.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline ) {
+
+  				targetOffset = targetValueSize / 3;
+
+  			}
+
+  			const lastIndex = referenceTrack.times.length - 1;
+  			let referenceValue;
+
+  			// Find the value to subtract out of the track
+  			if ( referenceTime <= referenceTrack.times[ 0 ] ) {
+
+  				// Reference frame is earlier than the first keyframe, so just use the first keyframe
+  				const startIndex = referenceOffset;
+  				const endIndex = referenceValueSize - referenceOffset;
+  				referenceValue = AnimationUtils.arraySlice( referenceTrack.values, startIndex, endIndex );
+
+  			} else if ( referenceTime >= referenceTrack.times[ lastIndex ] ) {
+
+  				// Reference frame is after the last keyframe, so just use the last keyframe
+  				const startIndex = lastIndex * referenceValueSize + referenceOffset;
+  				const endIndex = startIndex + referenceValueSize - referenceOffset;
+  				referenceValue = AnimationUtils.arraySlice( referenceTrack.values, startIndex, endIndex );
+
+  			} else {
+
+  				// Interpolate to the reference value
+  				const interpolant = referenceTrack.createInterpolant();
+  				const startIndex = referenceOffset;
+  				const endIndex = referenceValueSize - referenceOffset;
+  				interpolant.evaluate( referenceTime );
+  				referenceValue = AnimationUtils.arraySlice( interpolant.resultBuffer, startIndex, endIndex );
+
+  			}
+
+  			// Conjugate the quaternion
+  			if ( referenceTrackType === 'quaternion' ) {
+
+  				const referenceQuat = new Quaternion().fromArray( referenceValue ).normalize().conjugate();
+  				referenceQuat.toArray( referenceValue );
+
+  			}
+
+  			// Subtract the reference value from all of the track values
+
+  			const numTimes = targetTrack.times.length;
+  			for ( let j = 0; j < numTimes; ++ j ) {
+
+  				const valueStart = j * targetValueSize + targetOffset;
+
+  				if ( referenceTrackType === 'quaternion' ) {
+
+  					// Multiply the conjugate for quaternion track types
+  					Quaternion.multiplyQuaternionsFlat(
+  						targetTrack.values,
+  						valueStart,
+  						referenceValue,
+  						0,
+  						targetTrack.values,
+  						valueStart
+  					);
+
+  				} else {
+
+  					const valueEnd = targetValueSize - targetOffset * 2;
+
+  					// Subtract each value for all other numeric track types
+  					for ( let k = 0; k < valueEnd; ++ k ) {
+
+  						targetTrack.values[ valueStart + k ] -= referenceValue[ k ];
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		targetClip.blendMode = AdditiveAnimationBlendMode;
+
+  		return targetClip;
+
+  	}
+
+  };
+
+  /**
+   * Abstract base class of interpolants over parametric samples.
+   *
+   * The parameter domain is one dimensional, typically the time or a path
+   * along a curve defined by the data.
+   *
+   * The sample values can have any dimensionality and derived classes may
+   * apply special interpretations to the data.
+   *
+   * This class provides the interval seek in a Template Method, deferring
+   * the actual interpolation to derived classes.
+   *
+   * Time complexity is O(1) for linear access crossing at most two points
+   * and O(log N) for random access, where N is the number of positions.
+   *
+   * References:
+   *
+   * 		http://www.oodesign.com/template-method-pattern.html
+   *
+   */
+
+  class Interpolant {
+
+  	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+  		this.parameterPositions = parameterPositions;
+  		this._cachedIndex = 0;
+
+  		this.resultBuffer = resultBuffer !== undefined ?
+  			resultBuffer : new sampleValues.constructor( sampleSize );
+  		this.sampleValues = sampleValues;
+  		this.valueSize = sampleSize;
+
+  		this.settings = null;
+  		this.DefaultSettings_ = {};
+
+  	}
+
+  	evaluate( t ) {
+
+  		const pp = this.parameterPositions;
+  		let i1 = this._cachedIndex,
+  			t1 = pp[ i1 ],
+  			t0 = pp[ i1 - 1 ];
+
+  		validate_interval: {
+
+  			seek: {
+
+  				let right;
+
+  				linear_scan: {
+
+  					//- See http://jsperf.com/comparison-to-undefined/3
+  					//- slower code:
+  					//-
+  					//- 				if ( t >= t1 || t1 === undefined ) {
+  					forward_scan: if ( ! ( t < t1 ) ) {
+
+  						for ( let giveUpAt = i1 + 2; ; ) {
+
+  							if ( t1 === undefined ) {
+
+  								if ( t < t0 ) break forward_scan;
+
+  								// after end
+
+  								i1 = pp.length;
+  								this._cachedIndex = i1;
+  								return this.afterEnd_( i1 - 1, t, t0 );
+
+  							}
+
+  							if ( i1 === giveUpAt ) break; // this loop
+
+  							t0 = t1;
+  							t1 = pp[ ++ i1 ];
+
+  							if ( t < t1 ) {
+
+  								// we have arrived at the sought interval
+  								break seek;
+
+  							}
+
+  						}
+
+  						// prepare binary search on the right side of the index
+  						right = pp.length;
+  						break linear_scan;
+
+  					}
+
+  					//- slower code:
+  					//-					if ( t < t0 || t0 === undefined ) {
+  					if ( ! ( t >= t0 ) ) {
+
+  						// looping?
+
+  						const t1global = pp[ 1 ];
+
+  						if ( t < t1global ) {
+
+  							i1 = 2; // + 1, using the scan for the details
+  							t0 = t1global;
+
+  						}
+
+  						// linear reverse scan
+
+  						for ( let giveUpAt = i1 - 2; ; ) {
+
+  							if ( t0 === undefined ) {
+
+  								// before start
+
+  								this._cachedIndex = 0;
+  								return this.beforeStart_( 0, t, t1 );
+
+  							}
+
+  							if ( i1 === giveUpAt ) break; // this loop
+
+  							t1 = t0;
+  							t0 = pp[ -- i1 - 1 ];
+
+  							if ( t >= t0 ) {
+
+  								// we have arrived at the sought interval
+  								break seek;
+
+  							}
+
+  						}
+
+  						// prepare binary search on the left side of the index
+  						right = i1;
+  						i1 = 0;
+  						break linear_scan;
+
+  					}
+
+  					// the interval is valid
+
+  					break validate_interval;
+
+  				} // linear scan
+
+  				// binary search
+
+  				while ( i1 < right ) {
+
+  					const mid = ( i1 + right ) >>> 1;
+
+  					if ( t < pp[ mid ] ) {
+
+  						right = mid;
+
+  					} else {
+
+  						i1 = mid + 1;
+
+  					}
+
+  				}
+
+  				t1 = pp[ i1 ];
+  				t0 = pp[ i1 - 1 ];
+
+  				// check boundary cases, again
+
+  				if ( t0 === undefined ) {
+
+  					this._cachedIndex = 0;
+  					return this.beforeStart_( 0, t, t1 );
+
+  				}
+
+  				if ( t1 === undefined ) {
+
+  					i1 = pp.length;
+  					this._cachedIndex = i1;
+  					return this.afterEnd_( i1 - 1, t0, t );
+
+  				}
+
+  			} // seek
+
+  			this._cachedIndex = i1;
+
+  			this.intervalChanged_( i1, t0, t1 );
+
+  		} // validate_interval
+
+  		return this.interpolate_( i1, t0, t, t1 );
+
+  	}
+
+  	getSettings_() {
+
+  		return this.settings || this.DefaultSettings_;
+
+  	}
+
+  	copySampleValue_( index ) {
+
+  		// copies a sample value to the result buffer
+
+  		const result = this.resultBuffer,
+  			values = this.sampleValues,
+  			stride = this.valueSize,
+  			offset = index * stride;
+
+  		for ( let i = 0; i !== stride; ++ i ) {
+
+  			result[ i ] = values[ offset + i ];
+
+  		}
+
+  		return result;
+
+  	}
+
+  	// Template methods for derived classes:
+
+  	interpolate_( /* i1, t0, t, t1 */ ) {
+
+  		throw new Error( 'call to abstract method' );
+  		// implementations shall return this.resultBuffer
+
+  	}
+
+  	intervalChanged_( /* i1, t0, t1 */ ) {
+
+  		// empty
+
+  	}
+
+  }
+
+  // ALIAS DEFINITIONS
+
+  Interpolant.prototype.beforeStart_ = Interpolant.prototype.copySampleValue_;
+  Interpolant.prototype.afterEnd_ = Interpolant.prototype.copySampleValue_;
+
+  /**
+   * Fast and simple cubic spline interpolant.
+   *
+   * It was derived from a Hermitian construction setting the first derivative
+   * at each sample position to the linear slope between neighboring positions
+   * over their parameter interval.
+   */
+
+  class CubicInterpolant extends Interpolant {
+
+  	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+  		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+  		this._weightPrev = - 0;
+  		this._offsetPrev = - 0;
+  		this._weightNext = - 0;
+  		this._offsetNext = - 0;
+
+  		this.DefaultSettings_ = {
+
+  			endingStart: ZeroCurvatureEnding,
+  			endingEnd: ZeroCurvatureEnding
+
+  		};
+
+  	}
+
+  	intervalChanged_( i1, t0, t1 ) {
+
+  		const pp = this.parameterPositions;
+  		let iPrev = i1 - 2,
+  			iNext = i1 + 1,
+
+  			tPrev = pp[ iPrev ],
+  			tNext = pp[ iNext ];
+
+  		if ( tPrev === undefined ) {
+
+  			switch ( this.getSettings_().endingStart ) {
+
+  				case ZeroSlopeEnding:
+
+  					// f'(t0) = 0
+  					iPrev = i1;
+  					tPrev = 2 * t0 - t1;
+
+  					break;
+
+  				case WrapAroundEnding:
+
+  					// use the other end of the curve
+  					iPrev = pp.length - 2;
+  					tPrev = t0 + pp[ iPrev ] - pp[ iPrev + 1 ];
+
+  					break;
+
+  				default: // ZeroCurvatureEnding
+
+  					// f''(t0) = 0 a.k.a. Natural Spline
+  					iPrev = i1;
+  					tPrev = t1;
+
+  			}
+
+  		}
+
+  		if ( tNext === undefined ) {
+
+  			switch ( this.getSettings_().endingEnd ) {
+
+  				case ZeroSlopeEnding:
+
+  					// f'(tN) = 0
+  					iNext = i1;
+  					tNext = 2 * t1 - t0;
+
+  					break;
+
+  				case WrapAroundEnding:
+
+  					// use the other end of the curve
+  					iNext = 1;
+  					tNext = t1 + pp[ 1 ] - pp[ 0 ];
+
+  					break;
+
+  				default: // ZeroCurvatureEnding
+
+  					// f''(tN) = 0, a.k.a. Natural Spline
+  					iNext = i1 - 1;
+  					tNext = t0;
+
+  			}
+
+  		}
+
+  		const halfDt = ( t1 - t0 ) * 0.5,
+  			stride = this.valueSize;
+
+  		this._weightPrev = halfDt / ( t0 - tPrev );
+  		this._weightNext = halfDt / ( tNext - t1 );
+  		this._offsetPrev = iPrev * stride;
+  		this._offsetNext = iNext * stride;
+
+  	}
+
+  	interpolate_( i1, t0, t, t1 ) {
+
+  		const result = this.resultBuffer,
+  			values = this.sampleValues,
+  			stride = this.valueSize,
+
+  			o1 = i1 * stride,		o0 = o1 - stride,
+  			oP = this._offsetPrev, 	oN = this._offsetNext,
+  			wP = this._weightPrev,	wN = this._weightNext,
+
+  			p = ( t - t0 ) / ( t1 - t0 ),
+  			pp = p * p,
+  			ppp = pp * p;
+
+  		// evaluate polynomials
+
+  		const sP = - wP * ppp + 2 * wP * pp - wP * p;
+  		const s0 = ( 1 + wP ) * ppp + ( - 1.5 - 2 * wP ) * pp + ( - 0.5 + wP ) * p + 1;
+  		const s1 = ( - 1 - wN ) * ppp + ( 1.5 + wN ) * pp + 0.5 * p;
+  		const sN = wN * ppp - wN * pp;
+
+  		// combine data linearly
+
+  		for ( let i = 0; i !== stride; ++ i ) {
+
+  			result[ i ] =
+  					sP * values[ oP + i ] +
+  					s0 * values[ o0 + i ] +
+  					s1 * values[ o1 + i ] +
+  					sN * values[ oN + i ];
+
+  		}
+
+  		return result;
+
+  	}
+
+  }
+
+  class LinearInterpolant extends Interpolant {
+
+  	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+  		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+  	}
+
+  	interpolate_( i1, t0, t, t1 ) {
+
+  		const result = this.resultBuffer,
+  			values = this.sampleValues,
+  			stride = this.valueSize,
+
+  			offset1 = i1 * stride,
+  			offset0 = offset1 - stride,
+
+  			weight1 = ( t - t0 ) / ( t1 - t0 ),
+  			weight0 = 1 - weight1;
+
+  		for ( let i = 0; i !== stride; ++ i ) {
+
+  			result[ i ] =
+  					values[ offset0 + i ] * weight0 +
+  					values[ offset1 + i ] * weight1;
+
+  		}
+
+  		return result;
+
+  	}
+
+  }
+
+  /**
+   *
+   * Interpolant that evaluates to the sample value at the position preceeding
+   * the parameter.
+   */
+
+  class DiscreteInterpolant extends Interpolant {
+
+  	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+  		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+  	}
+
+  	interpolate_( i1 /*, t0, t, t1 */ ) {
+
+  		return this.copySampleValue_( i1 - 1 );
+
+  	}
+
+  }
+
+  class KeyframeTrack {
+
+  	constructor( name, times, values, interpolation ) {
+
+  		if ( name === undefined ) throw new Error( 'THREE.KeyframeTrack: track name is undefined' );
+  		if ( times === undefined || times.length === 0 ) throw new Error( 'THREE.KeyframeTrack: no keyframes in track named ' + name );
+
+  		this.name = name;
+
+  		this.times = AnimationUtils.convertArray( times, this.TimeBufferType );
+  		this.values = AnimationUtils.convertArray( values, this.ValueBufferType );
+
+  		this.setInterpolation( interpolation || this.DefaultInterpolation );
+
+  	}
+
+  	// Serialization (in static context, because of constructor invocation
+  	// and automatic invocation of .toJSON):
+
+  	static toJSON( track ) {
+
+  		const trackType = track.constructor;
+
+  		let json;
+
+  		// derived classes can define a static toJSON method
+  		if ( trackType.toJSON !== this.toJSON ) {
+
+  			json = trackType.toJSON( track );
+
+  		} else {
+
+  			// by default, we assume the data can be serialized as-is
+  			json = {
+
+  				'name': track.name,
+  				'times': AnimationUtils.convertArray( track.times, Array ),
+  				'values': AnimationUtils.convertArray( track.values, Array )
+
+  			};
+
+  			const interpolation = track.getInterpolation();
+
+  			if ( interpolation !== track.DefaultInterpolation ) {
+
+  				json.interpolation = interpolation;
+
+  			}
+
+  		}
+
+  		json.type = track.ValueTypeName; // mandatory
+
+  		return json;
+
+  	}
+
+  	InterpolantFactoryMethodDiscrete( result ) {
+
+  		return new DiscreteInterpolant( this.times, this.values, this.getValueSize(), result );
+
+  	}
+
+  	InterpolantFactoryMethodLinear( result ) {
+
+  		return new LinearInterpolant( this.times, this.values, this.getValueSize(), result );
+
+  	}
+
+  	InterpolantFactoryMethodSmooth( result ) {
+
+  		return new CubicInterpolant( this.times, this.values, this.getValueSize(), result );
+
+  	}
+
+  	setInterpolation( interpolation ) {
+
+  		let factoryMethod;
+
+  		switch ( interpolation ) {
+
+  			case InterpolateDiscrete:
+
+  				factoryMethod = this.InterpolantFactoryMethodDiscrete;
+
+  				break;
+
+  			case InterpolateLinear:
+
+  				factoryMethod = this.InterpolantFactoryMethodLinear;
+
+  				break;
+
+  			case InterpolateSmooth:
+
+  				factoryMethod = this.InterpolantFactoryMethodSmooth;
+
+  				break;
+
+  		}
+
+  		if ( factoryMethod === undefined ) {
+
+  			const message = 'unsupported interpolation for ' +
+  				this.ValueTypeName + ' keyframe track named ' + this.name;
+
+  			if ( this.createInterpolant === undefined ) {
+
+  				// fall back to default, unless the default itself is messed up
+  				if ( interpolation !== this.DefaultInterpolation ) {
+
+  					this.setInterpolation( this.DefaultInterpolation );
+
+  				} else {
+
+  					throw new Error( message ); // fatal, in this case
+
+  				}
+
+  			}
+
+  			console.warn( 'THREE.KeyframeTrack:', message );
+  			return this;
+
+  		}
+
+  		this.createInterpolant = factoryMethod;
+
+  		return this;
+
+  	}
+
+  	getInterpolation() {
+
+  		switch ( this.createInterpolant ) {
+
+  			case this.InterpolantFactoryMethodDiscrete:
+
+  				return InterpolateDiscrete;
+
+  			case this.InterpolantFactoryMethodLinear:
+
+  				return InterpolateLinear;
+
+  			case this.InterpolantFactoryMethodSmooth:
+
+  				return InterpolateSmooth;
+
+  		}
+
+  	}
+
+  	getValueSize() {
+
+  		return this.values.length / this.times.length;
+
+  	}
+
+  	// move all keyframes either forwards or backwards in time
+  	shift( timeOffset ) {
+
+  		if ( timeOffset !== 0.0 ) {
+
+  			const times = this.times;
+
+  			for ( let i = 0, n = times.length; i !== n; ++ i ) {
+
+  				times[ i ] += timeOffset;
+
+  			}
+
+  		}
+
+  		return this;
+
+  	}
+
+  	// scale all keyframe times by a factor (useful for frame <-> seconds conversions)
+  	scale( timeScale ) {
+
+  		if ( timeScale !== 1.0 ) {
+
+  			const times = this.times;
+
+  			for ( let i = 0, n = times.length; i !== n; ++ i ) {
+
+  				times[ i ] *= timeScale;
+
+  			}
+
+  		}
+
+  		return this;
+
+  	}
+
+  	// removes keyframes before and after animation without changing any values within the range [startTime, endTime].
+  	// IMPORTANT: We do not shift around keys to the start of the track time, because for interpolated keys this will change their values
+  	trim( startTime, endTime ) {
+
+  		const times = this.times,
+  			nKeys = times.length;
+
+  		let from = 0,
+  			to = nKeys - 1;
+
+  		while ( from !== nKeys && times[ from ] < startTime ) {
+
+  			++ from;
+
+  		}
+
+  		while ( to !== - 1 && times[ to ] > endTime ) {
+
+  			-- to;
+
+  		}
+
+  		++ to; // inclusive -> exclusive bound
+
+  		if ( from !== 0 || to !== nKeys ) {
+
+  			// empty tracks are forbidden, so keep at least one keyframe
+  			if ( from >= to ) {
+
+  				to = Math.max( to, 1 );
+  				from = to - 1;
+
+  			}
+
+  			const stride = this.getValueSize();
+  			this.times = AnimationUtils.arraySlice( times, from, to );
+  			this.values = AnimationUtils.arraySlice( this.values, from * stride, to * stride );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	// ensure we do not get a GarbageInGarbageOut situation, make sure tracks are at least minimally viable
+  	validate() {
+
+  		let valid = true;
+
+  		const valueSize = this.getValueSize();
+  		if ( valueSize - Math.floor( valueSize ) !== 0 ) {
+
+  			console.error( 'THREE.KeyframeTrack: Invalid value size in track.', this );
+  			valid = false;
+
+  		}
+
+  		const times = this.times,
+  			values = this.values,
+
+  			nKeys = times.length;
+
+  		if ( nKeys === 0 ) {
+
+  			console.error( 'THREE.KeyframeTrack: Track is empty.', this );
+  			valid = false;
+
+  		}
+
+  		let prevTime = null;
+
+  		for ( let i = 0; i !== nKeys; i ++ ) {
+
+  			const currTime = times[ i ];
+
+  			if ( typeof currTime === 'number' && isNaN( currTime ) ) {
+
+  				console.error( 'THREE.KeyframeTrack: Time is not a valid number.', this, i, currTime );
+  				valid = false;
+  				break;
+
+  			}
+
+  			if ( prevTime !== null && prevTime > currTime ) {
+
+  				console.error( 'THREE.KeyframeTrack: Out of order keys.', this, i, currTime, prevTime );
+  				valid = false;
+  				break;
+
+  			}
+
+  			prevTime = currTime;
+
+  		}
+
+  		if ( values !== undefined ) {
+
+  			if ( AnimationUtils.isTypedArray( values ) ) {
+
+  				for ( let i = 0, n = values.length; i !== n; ++ i ) {
+
+  					const value = values[ i ];
+
+  					if ( isNaN( value ) ) {
+
+  						console.error( 'THREE.KeyframeTrack: Value is not a valid number.', this, i, value );
+  						valid = false;
+  						break;
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		return valid;
+
+  	}
+
+  	// removes equivalent sequential keys as common in morph target sequences
+  	// (0,0,0,0,1,1,1,0,0,0,0,0,0,0) --> (0,0,1,1,0,0)
+  	optimize() {
+
+  		// times or values may be shared with other tracks, so overwriting is unsafe
+  		const times = AnimationUtils.arraySlice( this.times ),
+  			values = AnimationUtils.arraySlice( this.values ),
+  			stride = this.getValueSize(),
+
+  			smoothInterpolation = this.getInterpolation() === InterpolateSmooth,
+
+  			lastIndex = times.length - 1;
+
+  		let writeIndex = 1;
+
+  		for ( let i = 1; i < lastIndex; ++ i ) {
+
+  			let keep = false;
+
+  			const time = times[ i ];
+  			const timeNext = times[ i + 1 ];
+
+  			// remove adjacent keyframes scheduled at the same time
+
+  			if ( time !== timeNext && ( i !== 1 || time !== times[ 0 ] ) ) {
+
+  				if ( ! smoothInterpolation ) {
+
+  					// remove unnecessary keyframes same as their neighbors
+
+  					const offset = i * stride,
+  						offsetP = offset - stride,
+  						offsetN = offset + stride;
+
+  					for ( let j = 0; j !== stride; ++ j ) {
+
+  						const value = values[ offset + j ];
+
+  						if ( value !== values[ offsetP + j ] ||
+  							value !== values[ offsetN + j ] ) {
+
+  							keep = true;
+  							break;
+
+  						}
+
+  					}
+
+  				} else {
+
+  					keep = true;
+
+  				}
+
+  			}
+
+  			// in-place compaction
+
+  			if ( keep ) {
+
+  				if ( i !== writeIndex ) {
+
+  					times[ writeIndex ] = times[ i ];
+
+  					const readOffset = i * stride,
+  						writeOffset = writeIndex * stride;
+
+  					for ( let j = 0; j !== stride; ++ j ) {
+
+  						values[ writeOffset + j ] = values[ readOffset + j ];
+
+  					}
+
+  				}
+
+  				++ writeIndex;
+
+  			}
+
+  		}
+
+  		// flush last keyframe (compaction looks ahead)
+
+  		if ( lastIndex > 0 ) {
+
+  			times[ writeIndex ] = times[ lastIndex ];
+
+  			for ( let readOffset = lastIndex * stride, writeOffset = writeIndex * stride, j = 0; j !== stride; ++ j ) {
+
+  				values[ writeOffset + j ] = values[ readOffset + j ];
+
+  			}
+
+  			++ writeIndex;
+
+  		}
+
+  		if ( writeIndex !== times.length ) {
+
+  			this.times = AnimationUtils.arraySlice( times, 0, writeIndex );
+  			this.values = AnimationUtils.arraySlice( values, 0, writeIndex * stride );
+
+  		} else {
+
+  			this.times = times;
+  			this.values = values;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		const times = AnimationUtils.arraySlice( this.times, 0 );
+  		const values = AnimationUtils.arraySlice( this.values, 0 );
+
+  		const TypedKeyframeTrack = this.constructor;
+  		const track = new TypedKeyframeTrack( this.name, times, values );
+
+  		// Interpolant argument to constructor is not saved, so copy the factory method directly.
+  		track.createInterpolant = this.createInterpolant;
+
+  		return track;
+
+  	}
+
+  }
+
+  KeyframeTrack.prototype.TimeBufferType = Float32Array;
+  KeyframeTrack.prototype.ValueBufferType = Float32Array;
+  KeyframeTrack.prototype.DefaultInterpolation = InterpolateLinear;
+
+  /**
+   * A Track of Boolean keyframe values.
+   */
+  class BooleanKeyframeTrack extends KeyframeTrack {}
+
+  BooleanKeyframeTrack.prototype.ValueTypeName = 'bool';
+  BooleanKeyframeTrack.prototype.ValueBufferType = Array;
+  BooleanKeyframeTrack.prototype.DefaultInterpolation = InterpolateDiscrete;
+  BooleanKeyframeTrack.prototype.InterpolantFactoryMethodLinear = undefined;
+  BooleanKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = undefined;
+
+  /**
+   * A Track of keyframe values that represent color.
+   */
+  class ColorKeyframeTrack extends KeyframeTrack {}
+
+  ColorKeyframeTrack.prototype.ValueTypeName = 'color';
+
+  /**
+   * A Track of numeric keyframe values.
+   */
+  class NumberKeyframeTrack extends KeyframeTrack {}
+
+  NumberKeyframeTrack.prototype.ValueTypeName = 'number';
+
+  /**
+   * Spherical linear unit quaternion interpolant.
+   */
+
+  class QuaternionLinearInterpolant extends Interpolant {
+
+  	constructor( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+  		super( parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+  	}
+
+  	interpolate_( i1, t0, t, t1 ) {
+
+  		const result = this.resultBuffer,
+  			values = this.sampleValues,
+  			stride = this.valueSize,
+
+  			alpha = ( t - t0 ) / ( t1 - t0 );
+
+  		let offset = i1 * stride;
+
+  		for ( let end = offset + stride; offset !== end; offset += 4 ) {
+
+  			Quaternion.slerpFlat( result, 0, values, offset - stride, values, offset, alpha );
+
+  		}
+
+  		return result;
+
+  	}
+
+  }
+
+  /**
+   * A Track of quaternion keyframe values.
+   */
+  class QuaternionKeyframeTrack extends KeyframeTrack {
+
+  	InterpolantFactoryMethodLinear( result ) {
+
+  		return new QuaternionLinearInterpolant( this.times, this.values, this.getValueSize(), result );
+
+  	}
+
+  }
+
+  QuaternionKeyframeTrack.prototype.ValueTypeName = 'quaternion';
+  // ValueBufferType is inherited
+  QuaternionKeyframeTrack.prototype.DefaultInterpolation = InterpolateLinear;
+  QuaternionKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = undefined;
+
+  /**
+   * A Track that interpolates Strings
+   */
+  class StringKeyframeTrack extends KeyframeTrack {}
+
+  StringKeyframeTrack.prototype.ValueTypeName = 'string';
+  StringKeyframeTrack.prototype.ValueBufferType = Array;
+  StringKeyframeTrack.prototype.DefaultInterpolation = InterpolateDiscrete;
+  StringKeyframeTrack.prototype.InterpolantFactoryMethodLinear = undefined;
+  StringKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = undefined;
+
+  /**
+   * A Track of vectored keyframe values.
+   */
+  class VectorKeyframeTrack extends KeyframeTrack {}
+
+  VectorKeyframeTrack.prototype.ValueTypeName = 'vector';
+
+  class AnimationClip {
+
+  	constructor( name, duration = - 1, tracks, blendMode = NormalAnimationBlendMode ) {
+
+  		this.name = name;
+  		this.tracks = tracks;
+  		this.duration = duration;
+  		this.blendMode = blendMode;
+
+  		this.uuid = generateUUID();
+
+  		// this means it should figure out its duration by scanning the tracks
+  		if ( this.duration < 0 ) {
+
+  			this.resetDuration();
+
+  		}
+
+  	}
+
+
+  	static parse( json ) {
+
+  		const tracks = [],
+  			jsonTracks = json.tracks,
+  			frameTime = 1.0 / ( json.fps || 1.0 );
+
+  		for ( let i = 0, n = jsonTracks.length; i !== n; ++ i ) {
+
+  			tracks.push( parseKeyframeTrack( jsonTracks[ i ] ).scale( frameTime ) );
+
+  		}
+
+  		const clip = new this( json.name, json.duration, tracks, json.blendMode );
+  		clip.uuid = json.uuid;
+
+  		return clip;
+
+  	}
+
+  	static toJSON( clip ) {
+
+  		const tracks = [],
+  			clipTracks = clip.tracks;
+
+  		const json = {
+
+  			'name': clip.name,
+  			'duration': clip.duration,
+  			'tracks': tracks,
+  			'uuid': clip.uuid,
+  			'blendMode': clip.blendMode
+
+  		};
+
+  		for ( let i = 0, n = clipTracks.length; i !== n; ++ i ) {
+
+  			tracks.push( KeyframeTrack.toJSON( clipTracks[ i ] ) );
+
+  		}
+
+  		return json;
+
+  	}
+
+  	static CreateFromMorphTargetSequence( name, morphTargetSequence, fps, noLoop ) {
+
+  		const numMorphTargets = morphTargetSequence.length;
+  		const tracks = [];
+
+  		for ( let i = 0; i < numMorphTargets; i ++ ) {
+
+  			let times = [];
+  			let values = [];
+
+  			times.push(
+  				( i + numMorphTargets - 1 ) % numMorphTargets,
+  				i,
+  				( i + 1 ) % numMorphTargets );
+
+  			values.push( 0, 1, 0 );
+
+  			const order = AnimationUtils.getKeyframeOrder( times );
+  			times = AnimationUtils.sortedArray( times, 1, order );
+  			values = AnimationUtils.sortedArray( values, 1, order );
+
+  			// if there is a key at the first frame, duplicate it as the
+  			// last frame as well for perfect loop.
+  			if ( ! noLoop && times[ 0 ] === 0 ) {
+
+  				times.push( numMorphTargets );
+  				values.push( values[ 0 ] );
+
+  			}
+
+  			tracks.push(
+  				new NumberKeyframeTrack(
+  					'.morphTargetInfluences[' + morphTargetSequence[ i ].name + ']',
+  					times, values
+  				).scale( 1.0 / fps ) );
+
+  		}
+
+  		return new this( name, - 1, tracks );
+
+  	}
+
+  	static findByName( objectOrClipArray, name ) {
+
+  		let clipArray = objectOrClipArray;
+
+  		if ( ! Array.isArray( objectOrClipArray ) ) {
+
+  			const o = objectOrClipArray;
+  			clipArray = o.geometry && o.geometry.animations || o.animations;
+
+  		}
+
+  		for ( let i = 0; i < clipArray.length; i ++ ) {
+
+  			if ( clipArray[ i ].name === name ) {
+
+  				return clipArray[ i ];
+
+  			}
+
+  		}
+
+  		return null;
+
+  	}
+
+  	static CreateClipsFromMorphTargetSequences( morphTargets, fps, noLoop ) {
+
+  		const animationToMorphTargets = {};
+
+  		// tested with https://regex101.com/ on trick sequences
+  		// such flamingo_flyA_003, flamingo_run1_003, crdeath0059
+  		const pattern = /^([\w-]*?)([\d]+)$/;
+
+  		// sort morph target names into animation groups based
+  		// patterns like Walk_001, Walk_002, Run_001, Run_002
+  		for ( let i = 0, il = morphTargets.length; i < il; i ++ ) {
+
+  			const morphTarget = morphTargets[ i ];
+  			const parts = morphTarget.name.match( pattern );
+
+  			if ( parts && parts.length > 1 ) {
+
+  				const name = parts[ 1 ];
+
+  				let animationMorphTargets = animationToMorphTargets[ name ];
+
+  				if ( ! animationMorphTargets ) {
+
+  					animationToMorphTargets[ name ] = animationMorphTargets = [];
+
+  				}
+
+  				animationMorphTargets.push( morphTarget );
+
+  			}
+
+  		}
+
+  		const clips = [];
+
+  		for ( const name in animationToMorphTargets ) {
+
+  			clips.push( this.CreateFromMorphTargetSequence( name, animationToMorphTargets[ name ], fps, noLoop ) );
+
+  		}
+
+  		return clips;
+
+  	}
+
+  	// parse the animation.hierarchy format
+  	static parseAnimation( animation, bones ) {
+
+  		if ( ! animation ) {
+
+  			console.error( 'THREE.AnimationClip: No animation in JSONLoader data.' );
+  			return null;
+
+  		}
+
+  		const addNonemptyTrack = function ( trackType, trackName, animationKeys, propertyName, destTracks ) {
+
+  			// only return track if there are actually keys.
+  			if ( animationKeys.length !== 0 ) {
+
+  				const times = [];
+  				const values = [];
+
+  				AnimationUtils.flattenJSON( animationKeys, times, values, propertyName );
+
+  				// empty keys are filtered out, so check again
+  				if ( times.length !== 0 ) {
+
+  					destTracks.push( new trackType( trackName, times, values ) );
+
+  				}
+
+  			}
+
+  		};
+
+  		const tracks = [];
+
+  		const clipName = animation.name || 'default';
+  		const fps = animation.fps || 30;
+  		const blendMode = animation.blendMode;
+
+  		// automatic length determination in AnimationClip.
+  		let duration = animation.length || - 1;
+
+  		const hierarchyTracks = animation.hierarchy || [];
+
+  		for ( let h = 0; h < hierarchyTracks.length; h ++ ) {
+
+  			const animationKeys = hierarchyTracks[ h ].keys;
+
+  			// skip empty tracks
+  			if ( ! animationKeys || animationKeys.length === 0 ) continue;
+
+  			// process morph targets
+  			if ( animationKeys[ 0 ].morphTargets ) {
+
+  				// figure out all morph targets used in this track
+  				const morphTargetNames = {};
+
+  				let k;
+
+  				for ( k = 0; k < animationKeys.length; k ++ ) {
+
+  					if ( animationKeys[ k ].morphTargets ) {
+
+  						for ( let m = 0; m < animationKeys[ k ].morphTargets.length; m ++ ) {
+
+  							morphTargetNames[ animationKeys[ k ].morphTargets[ m ] ] = - 1;
+
+  						}
+
+  					}
+
+  				}
+
+  				// create a track for each morph target with all zero
+  				// morphTargetInfluences except for the keys in which
+  				// the morphTarget is named.
+  				for ( const morphTargetName in morphTargetNames ) {
+
+  					const times = [];
+  					const values = [];
+
+  					for ( let m = 0; m !== animationKeys[ k ].morphTargets.length; ++ m ) {
+
+  						const animationKey = animationKeys[ k ];
+
+  						times.push( animationKey.time );
+  						values.push( ( animationKey.morphTarget === morphTargetName ) ? 1 : 0 );
+
+  					}
+
+  					tracks.push( new NumberKeyframeTrack( '.morphTargetInfluence[' + morphTargetName + ']', times, values ) );
+
+  				}
+
+  				duration = morphTargetNames.length * fps;
+
+  			} else {
+
+  				// ...assume skeletal animation
+
+  				const boneName = '.bones[' + bones[ h ].name + ']';
+
+  				addNonemptyTrack(
+  					VectorKeyframeTrack, boneName + '.position',
+  					animationKeys, 'pos', tracks );
+
+  				addNonemptyTrack(
+  					QuaternionKeyframeTrack, boneName + '.quaternion',
+  					animationKeys, 'rot', tracks );
+
+  				addNonemptyTrack(
+  					VectorKeyframeTrack, boneName + '.scale',
+  					animationKeys, 'scl', tracks );
+
+  			}
+
+  		}
+
+  		if ( tracks.length === 0 ) {
+
+  			return null;
+
+  		}
+
+  		const clip = new this( clipName, duration, tracks, blendMode );
+
+  		return clip;
+
+  	}
+
+  	resetDuration() {
+
+  		const tracks = this.tracks;
+  		let duration = 0;
+
+  		for ( let i = 0, n = tracks.length; i !== n; ++ i ) {
+
+  			const track = this.tracks[ i ];
+
+  			duration = Math.max( duration, track.times[ track.times.length - 1 ] );
+
+  		}
+
+  		this.duration = duration;
+
+  		return this;
+
+  	}
+
+  	trim() {
+
+  		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+  			this.tracks[ i ].trim( 0, this.duration );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	validate() {
+
+  		let valid = true;
+
+  		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+  			valid = valid && this.tracks[ i ].validate();
+
+  		}
+
+  		return valid;
+
+  	}
+
+  	optimize() {
+
+  		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+  			this.tracks[ i ].optimize();
+
+  		}
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		const tracks = [];
+
+  		for ( let i = 0; i < this.tracks.length; i ++ ) {
+
+  			tracks.push( this.tracks[ i ].clone() );
+
+  		}
+
+  		return new this.constructor( this.name, this.duration, tracks, this.blendMode );
+
+  	}
+
+  	toJSON() {
+
+  		return this.constructor.toJSON( this );
+
+  	}
+
+  }
+
+  function getTrackTypeForValueTypeName( typeName ) {
+
+  	switch ( typeName.toLowerCase() ) {
+
+  		case 'scalar':
+  		case 'double':
+  		case 'float':
+  		case 'number':
+  		case 'integer':
+
+  			return NumberKeyframeTrack;
+
+  		case 'vector':
+  		case 'vector2':
+  		case 'vector3':
+  		case 'vector4':
+
+  			return VectorKeyframeTrack;
+
+  		case 'color':
+
+  			return ColorKeyframeTrack;
+
+  		case 'quaternion':
+
+  			return QuaternionKeyframeTrack;
+
+  		case 'bool':
+  		case 'boolean':
+
+  			return BooleanKeyframeTrack;
+
+  		case 'string':
+
+  			return StringKeyframeTrack;
+
+  	}
+
+  	throw new Error( 'THREE.KeyframeTrack: Unsupported typeName: ' + typeName );
+
+  }
+
+  function parseKeyframeTrack( json ) {
+
+  	if ( json.type === undefined ) {
+
+  		throw new Error( 'THREE.KeyframeTrack: track type undefined, can not parse' );
+
+  	}
+
+  	const trackType = getTrackTypeForValueTypeName( json.type );
+
+  	if ( json.times === undefined ) {
+
+  		const times = [], values = [];
+
+  		AnimationUtils.flattenJSON( json.keys, times, values, 'value' );
+
+  		json.times = times;
+  		json.values = values;
+
+  	}
+
+  	// derived classes can define a static parse method
+  	if ( trackType.parse !== undefined ) {
+
+  		return trackType.parse( json );
+
+  	} else {
+
+  		// by default, we assume a constructor compatible with the base
+  		return new trackType( json.name, json.times, json.values, json.interpolation );
+
+  	}
+
+  }
+
+  const Cache = {
+
+  	enabled: false,
+
+  	files: {},
+
+  	add: function ( key, file ) {
+
+  		if ( this.enabled === false ) return;
+
+  		// console.log( 'THREE.Cache', 'Adding key:', key );
+
+  		this.files[ key ] = file;
+
+  	},
+
+  	get: function ( key ) {
+
+  		if ( this.enabled === false ) return;
+
+  		// console.log( 'THREE.Cache', 'Checking key:', key );
+
+  		return this.files[ key ];
+
+  	},
+
+  	remove: function ( key ) {
+
+  		delete this.files[ key ];
+
+  	},
+
+  	clear: function () {
+
+  		this.files = {};
+
+  	}
+
+  };
+
+  class LoadingManager {
+
+  	constructor( onLoad, onProgress, onError ) {
+
+  		const scope = this;
+
+  		let isLoading = false;
+  		let itemsLoaded = 0;
+  		let itemsTotal = 0;
+  		let urlModifier = undefined;
+  		const handlers = [];
+
+  		// Refer to #5689 for the reason why we don't set .onStart
+  		// in the constructor
+
+  		this.onStart = undefined;
+  		this.onLoad = onLoad;
+  		this.onProgress = onProgress;
+  		this.onError = onError;
+
+  		this.itemStart = function ( url ) {
+
+  			itemsTotal ++;
+
+  			if ( isLoading === false ) {
+
+  				if ( scope.onStart !== undefined ) {
+
+  					scope.onStart( url, itemsLoaded, itemsTotal );
+
+  				}
+
+  			}
+
+  			isLoading = true;
+
+  		};
+
+  		this.itemEnd = function ( url ) {
+
+  			itemsLoaded ++;
+
+  			if ( scope.onProgress !== undefined ) {
+
+  				scope.onProgress( url, itemsLoaded, itemsTotal );
+
+  			}
+
+  			if ( itemsLoaded === itemsTotal ) {
+
+  				isLoading = false;
+
+  				if ( scope.onLoad !== undefined ) {
+
+  					scope.onLoad();
+
+  				}
+
+  			}
+
+  		};
+
+  		this.itemError = function ( url ) {
+
+  			if ( scope.onError !== undefined ) {
+
+  				scope.onError( url );
+
+  			}
+
+  		};
+
+  		this.resolveURL = function ( url ) {
+
+  			if ( urlModifier ) {
+
+  				return urlModifier( url );
+
+  			}
+
+  			return url;
+
+  		};
+
+  		this.setURLModifier = function ( transform ) {
+
+  			urlModifier = transform;
+
+  			return this;
+
+  		};
+
+  		this.addHandler = function ( regex, loader ) {
+
+  			handlers.push( regex, loader );
+
+  			return this;
+
+  		};
+
+  		this.removeHandler = function ( regex ) {
+
+  			const index = handlers.indexOf( regex );
+
+  			if ( index !== - 1 ) {
+
+  				handlers.splice( index, 2 );
+
+  			}
+
+  			return this;
+
+  		};
+
+  		this.getHandler = function ( file ) {
+
+  			for ( let i = 0, l = handlers.length; i < l; i += 2 ) {
+
+  				const regex = handlers[ i ];
+  				const loader = handlers[ i + 1 ];
+
+  				if ( regex.global ) regex.lastIndex = 0; // see #17920
+
+  				if ( regex.test( file ) ) {
+
+  					return loader;
+
+  				}
+
+  			}
+
+  			return null;
+
+  		};
+
+  	}
+
+  }
+
+  const DefaultLoadingManager = new LoadingManager();
+
+  class Loader {
+
+  	constructor( manager ) {
+
+  		this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager;
+
+  		this.crossOrigin = 'anonymous';
+  		this.withCredentials = false;
+  		this.path = '';
+  		this.resourcePath = '';
+  		this.requestHeader = {};
+
+  	}
+
+  	load( /* url, onLoad, onProgress, onError */ ) {}
+
+  	loadAsync( url, onProgress ) {
+
+  		const scope = this;
+
+  		return new Promise( function ( resolve, reject ) {
+
+  			scope.load( url, resolve, onProgress, reject );
+
+  		} );
+
+  	}
+
+  	parse( /* data */ ) {}
+
+  	setCrossOrigin( crossOrigin ) {
+
+  		this.crossOrigin = crossOrigin;
+  		return this;
+
+  	}
+
+  	setWithCredentials( value ) {
+
+  		this.withCredentials = value;
+  		return this;
+
+  	}
+
+  	setPath( path ) {
+
+  		this.path = path;
+  		return this;
+
+  	}
+
+  	setResourcePath( resourcePath ) {
+
+  		this.resourcePath = resourcePath;
+  		return this;
+
+  	}
+
+  	setRequestHeader( requestHeader ) {
+
+  		this.requestHeader = requestHeader;
+  		return this;
+
+  	}
+
+  }
+
+  const loading = {};
+
+  class FileLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		if ( url === undefined ) url = '';
+
+  		if ( this.path !== undefined ) url = this.path + url;
+
+  		url = this.manager.resolveURL( url );
+
+  		const cached = Cache.get( url );
+
+  		if ( cached !== undefined ) {
+
+  			this.manager.itemStart( url );
+
+  			setTimeout( () => {
+
+  				if ( onLoad ) onLoad( cached );
+
+  				this.manager.itemEnd( url );
+
+  			}, 0 );
+
+  			return cached;
+
+  		}
+
+  		// Check if request is duplicate
+
+  		if ( loading[ url ] !== undefined ) {
+
+  			loading[ url ].push( {
+
+  				onLoad: onLoad,
+  				onProgress: onProgress,
+  				onError: onError
+
+  			} );
+
+  			return;
+
+  		}
+
+  		// Initialise array for duplicate requests
+  		loading[ url ] = [];
+
+  		loading[ url ].push( {
+  			onLoad: onLoad,
+  			onProgress: onProgress,
+  			onError: onError,
+  		} );
+
+  		// create request
+  		const req = new Request( url, {
+  			headers: new Headers( this.requestHeader ),
+  			credentials: this.withCredentials ? 'include' : 'same-origin',
+  			// An abort controller could be added within a future PR
+  		} );
+
+  		// record states ( avoid data race )
+  		const mimeType = this.mimeType;
+  		const responseType = this.responseType;
+
+  		// start the fetch
+  		fetch( req )
+  			.then( response => {
+
+  				if ( response.status === 200 || response.status === 0 ) {
+
+  					// Some browsers return HTTP Status 0 when using non-http protocol
+  					// e.g. 'file://' or 'data://'. Handle as success.
+
+  					if ( response.status === 0 ) {
+
+  						console.warn( 'THREE.FileLoader: HTTP Status 0 received.' );
+
+  					}
+
+  					// Workaround: Checking if response.body === undefined for Alipay browser #23548
+
+  					if ( typeof ReadableStream === 'undefined' || response.body === undefined || response.body.getReader === undefined ) {
+
+  						return response;
+
+  					}
+
+  					const callbacks = loading[ url ];
+  					const reader = response.body.getReader();
+  					const contentLength = response.headers.get( 'Content-Length' );
+  					const total = contentLength ? parseInt( contentLength ) : 0;
+  					const lengthComputable = total !== 0;
+  					let loaded = 0;
+
+  					// periodically read data into the new stream tracking while download progress
+  					const stream = new ReadableStream( {
+  						start( controller ) {
+
+  							readData();
+
+  							function readData() {
+
+  								reader.read().then( ( { done, value } ) => {
+
+  									if ( done ) {
+
+  										controller.close();
+
+  									} else {
+
+  										loaded += value.byteLength;
+
+  										const event = new ProgressEvent( 'progress', { lengthComputable, loaded, total } );
+  										for ( let i = 0, il = callbacks.length; i < il; i ++ ) {
+
+  											const callback = callbacks[ i ];
+  											if ( callback.onProgress ) callback.onProgress( event );
+
+  										}
+
+  										controller.enqueue( value );
+  										readData();
+
+  									}
+
+  								} );
+
+  							}
+
+  						}
+
+  					} );
+
+  					return new Response( stream );
+
+  				} else {
+
+  					throw Error( `fetch for "${response.url}" responded with ${response.status}: ${response.statusText}` );
+
+  				}
+
+  			} )
+  			.then( response => {
+
+  				switch ( responseType ) {
+
+  					case 'arraybuffer':
+
+  						return response.arrayBuffer();
+
+  					case 'blob':
+
+  						return response.blob();
+
+  					case 'document':
+
+  						return response.text()
+  							.then( text => {
+
+  								const parser = new DOMParser();
+  								return parser.parseFromString( text, mimeType );
+
+  							} );
+
+  					case 'json':
+
+  						return response.json();
+
+  					default:
+
+  						if ( mimeType === undefined ) {
+
+  							return response.text();
+
+  						} else {
+
+  							// sniff encoding
+  							const re = /charset="?([^;"\s]*)"?/i;
+  							const exec = re.exec( mimeType );
+  							const label = exec && exec[ 1 ] ? exec[ 1 ].toLowerCase() : undefined;
+  							const decoder = new TextDecoder( label );
+  							return response.arrayBuffer().then( ab => decoder.decode( ab ) );
+
+  						}
+
+  				}
+
+  			} )
+  			.then( data => {
+
+  				// Add to cache only on HTTP success, so that we do not cache
+  				// error response bodies as proper responses to requests.
+  				Cache.add( url, data );
+
+  				const callbacks = loading[ url ];
+  				delete loading[ url ];
+
+  				for ( let i = 0, il = callbacks.length; i < il; i ++ ) {
+
+  					const callback = callbacks[ i ];
+  					if ( callback.onLoad ) callback.onLoad( data );
+
+  				}
+
+  			} )
+  			.catch( err => {
+
+  				// Abort errors and other errors are handled the same
+
+  				const callbacks = loading[ url ];
+
+  				if ( callbacks === undefined ) {
+
+  					// When onLoad was called and url was deleted in `loading`
+  					this.manager.itemError( url );
+  					throw err;
+
+  				}
+
+  				delete loading[ url ];
+
+  				for ( let i = 0, il = callbacks.length; i < il; i ++ ) {
+
+  					const callback = callbacks[ i ];
+  					if ( callback.onError ) callback.onError( err );
+
+  				}
+
+  				this.manager.itemError( url );
+
+  			} )
+  			.finally( () => {
+
+  				this.manager.itemEnd( url );
+
+  			} );
+
+  		this.manager.itemStart( url );
+
+  	}
+
+  	setResponseType( value ) {
+
+  		this.responseType = value;
+  		return this;
+
+  	}
+
+  	setMimeType( value ) {
+
+  		this.mimeType = value;
+  		return this;
+
+  	}
+
+  }
+
+  class AnimationLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		const scope = this;
+
+  		const loader = new FileLoader( this.manager );
+  		loader.setPath( this.path );
+  		loader.setRequestHeader( this.requestHeader );
+  		loader.setWithCredentials( this.withCredentials );
+  		loader.load( url, function ( text ) {
+
+  			try {
+
+  				onLoad( scope.parse( JSON.parse( text ) ) );
+
+  			} catch ( e ) {
+
+  				if ( onError ) {
+
+  					onError( e );
+
+  				} else {
+
+  					console.error( e );
+
+  				}
+
+  				scope.manager.itemError( url );
+
+  			}
+
+  		}, onProgress, onError );
+
+  	}
+
+  	parse( json ) {
+
+  		const animations = [];
+
+  		for ( let i = 0; i < json.length; i ++ ) {
+
+  			const clip = AnimationClip.parse( json[ i ] );
+
+  			animations.push( clip );
+
+  		}
+
+  		return animations;
+
+  	}
+
+  }
+
+  /**
+   * Abstract Base class to block based textures loader (dds, pvr, ...)
+   *
+   * Sub classes have to implement the parse() method which will be used in load().
+   */
+
+  class CompressedTextureLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		const scope = this;
+
+  		const images = [];
+
+  		const texture = new CompressedTexture();
+
+  		const loader = new FileLoader( this.manager );
+  		loader.setPath( this.path );
+  		loader.setResponseType( 'arraybuffer' );
+  		loader.setRequestHeader( this.requestHeader );
+  		loader.setWithCredentials( scope.withCredentials );
+
+  		let loaded = 0;
+
+  		function loadTexture( i ) {
+
+  			loader.load( url[ i ], function ( buffer ) {
+
+  				const texDatas = scope.parse( buffer, true );
+
+  				images[ i ] = {
+  					width: texDatas.width,
+  					height: texDatas.height,
+  					format: texDatas.format,
+  					mipmaps: texDatas.mipmaps
+  				};
+
+  				loaded += 1;
+
+  				if ( loaded === 6 ) {
+
+  					if ( texDatas.mipmapCount === 1 ) texture.minFilter = LinearFilter;
+
+  					texture.image = images;
+  					texture.format = texDatas.format;
+  					texture.needsUpdate = true;
+
+  					if ( onLoad ) onLoad( texture );
+
+  				}
+
+  			}, onProgress, onError );
+
+  		}
+
+  		if ( Array.isArray( url ) ) {
+
+  			for ( let i = 0, il = url.length; i < il; ++ i ) {
+
+  				loadTexture( i );
+
+  			}
+
+  		} else {
+
+  			// compressed cubemap texture stored in a single DDS file
+
+  			loader.load( url, function ( buffer ) {
+
+  				const texDatas = scope.parse( buffer, true );
+
+  				if ( texDatas.isCubemap ) {
+
+  					const faces = texDatas.mipmaps.length / texDatas.mipmapCount;
+
+  					for ( let f = 0; f < faces; f ++ ) {
+
+  						images[ f ] = { mipmaps: [] };
+
+  						for ( let i = 0; i < texDatas.mipmapCount; i ++ ) {
+
+  							images[ f ].mipmaps.push( texDatas.mipmaps[ f * texDatas.mipmapCount + i ] );
+  							images[ f ].format = texDatas.format;
+  							images[ f ].width = texDatas.width;
+  							images[ f ].height = texDatas.height;
+
+  						}
+
+  					}
+
+  					texture.image = images;
+
+  				} else {
+
+  					texture.image.width = texDatas.width;
+  					texture.image.height = texDatas.height;
+  					texture.mipmaps = texDatas.mipmaps;
+
+  				}
+
+  				if ( texDatas.mipmapCount === 1 ) {
+
+  					texture.minFilter = LinearFilter;
+
+  				}
+
+  				texture.format = texDatas.format;
+  				texture.needsUpdate = true;
+
+  				if ( onLoad ) onLoad( texture );
+
+  			}, onProgress, onError );
+
+  		}
+
+  		return texture;
+
+  	}
+
+  }
+
+  class ImageLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		if ( this.path !== undefined ) url = this.path + url;
+
+  		url = this.manager.resolveURL( url );
+
+  		const scope = this;
+
+  		const cached = Cache.get( url );
+
+  		if ( cached !== undefined ) {
+
+  			scope.manager.itemStart( url );
+
+  			setTimeout( function () {
+
+  				if ( onLoad ) onLoad( cached );
+
+  				scope.manager.itemEnd( url );
+
+  			}, 0 );
+
+  			return cached;
+
+  		}
+
+  		const image = createElementNS( 'img' );
+
+  		function onImageLoad() {
+
+  			removeEventListeners();
+
+  			Cache.add( url, this );
+
+  			if ( onLoad ) onLoad( this );
+
+  			scope.manager.itemEnd( url );
+
+  		}
+
+  		function onImageError( event ) {
+
+  			removeEventListeners();
+
+  			if ( onError ) onError( event );
+
+  			scope.manager.itemError( url );
+  			scope.manager.itemEnd( url );
+
+  		}
+
+  		function removeEventListeners() {
+
+  			image.removeEventListener( 'load', onImageLoad, false );
+  			image.removeEventListener( 'error', onImageError, false );
+
+  		}
+
+  		image.addEventListener( 'load', onImageLoad, false );
+  		image.addEventListener( 'error', onImageError, false );
+
+  		if ( url.slice( 0, 5 ) !== 'data:' ) {
+
+  			if ( this.crossOrigin !== undefined ) image.crossOrigin = this.crossOrigin;
+
+  		}
+
+  		scope.manager.itemStart( url );
+
+  		image.src = url;
+
+  		return image;
+
+  	}
+
+  }
+
+  class CubeTextureLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( urls, onLoad, onProgress, onError ) {
+
+  		const texture = new CubeTexture();
+
+  		const loader = new ImageLoader( this.manager );
+  		loader.setCrossOrigin( this.crossOrigin );
+  		loader.setPath( this.path );
+
+  		let loaded = 0;
+
+  		function loadTexture( i ) {
+
+  			loader.load( urls[ i ], function ( image ) {
+
+  				texture.images[ i ] = image;
+
+  				loaded ++;
+
+  				if ( loaded === 6 ) {
+
+  					texture.needsUpdate = true;
+
+  					if ( onLoad ) onLoad( texture );
+
+  				}
+
+  			}, undefined, onError );
+
+  		}
+
+  		for ( let i = 0; i < urls.length; ++ i ) {
+
+  			loadTexture( i );
+
+  		}
+
+  		return texture;
+
+  	}
+
+  }
+
+  /**
+   * Abstract Base class to load generic binary textures formats (rgbe, hdr, ...)
+   *
+   * Sub classes have to implement the parse() method which will be used in load().
+   */
+
+  class DataTextureLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		const scope = this;
+
+  		const texture = new DataTexture();
+
+  		const loader = new FileLoader( this.manager );
+  		loader.setResponseType( 'arraybuffer' );
+  		loader.setRequestHeader( this.requestHeader );
+  		loader.setPath( this.path );
+  		loader.setWithCredentials( scope.withCredentials );
+  		loader.load( url, function ( buffer ) {
+
+  			const texData = scope.parse( buffer );
+
+  			if ( ! texData ) return;
+
+  			if ( texData.image !== undefined ) {
+
+  				texture.image = texData.image;
+
+  			} else if ( texData.data !== undefined ) {
+
+  				texture.image.width = texData.width;
+  				texture.image.height = texData.height;
+  				texture.image.data = texData.data;
+
+  			}
+
+  			texture.wrapS = texData.wrapS !== undefined ? texData.wrapS : ClampToEdgeWrapping;
+  			texture.wrapT = texData.wrapT !== undefined ? texData.wrapT : ClampToEdgeWrapping;
+
+  			texture.magFilter = texData.magFilter !== undefined ? texData.magFilter : LinearFilter;
+  			texture.minFilter = texData.minFilter !== undefined ? texData.minFilter : LinearFilter;
+
+  			texture.anisotropy = texData.anisotropy !== undefined ? texData.anisotropy : 1;
+
+  			if ( texData.encoding !== undefined ) {
+
+  				texture.encoding = texData.encoding;
+
+  			}
+
+  			if ( texData.flipY !== undefined ) {
+
+  				texture.flipY = texData.flipY;
+
+  			}
+
+  			if ( texData.format !== undefined ) {
+
+  				texture.format = texData.format;
+
+  			}
+
+  			if ( texData.type !== undefined ) {
+
+  				texture.type = texData.type;
+
+  			}
+
+  			if ( texData.mipmaps !== undefined ) {
+
+  				texture.mipmaps = texData.mipmaps;
+  				texture.minFilter = LinearMipmapLinearFilter; // presumably...
+
+  			}
+
+  			if ( texData.mipmapCount === 1 ) {
+
+  				texture.minFilter = LinearFilter;
+
+  			}
+
+  			if ( texData.generateMipmaps !== undefined ) {
+
+  				texture.generateMipmaps = texData.generateMipmaps;
+
+  			}
+
+  			texture.needsUpdate = true;
+
+  			if ( onLoad ) onLoad( texture, texData );
+
+  		}, onProgress, onError );
+
+
+  		return texture;
+
+  	}
+
+  }
+
+  class TextureLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		const texture = new Texture();
+
+  		const loader = new ImageLoader( this.manager );
+  		loader.setCrossOrigin( this.crossOrigin );
+  		loader.setPath( this.path );
+
+  		loader.load( url, function ( image ) {
+
+  			texture.image = image;
+  			texture.needsUpdate = true;
+
+  			if ( onLoad !== undefined ) {
+
+  				onLoad( texture );
+
+  			}
+
+  		}, onProgress, onError );
+
+  		return texture;
+
+  	}
+
+  }
+
+  class Light extends Object3D {
+
+  	constructor( color, intensity = 1 ) {
+
+  		super();
+
+  		this.type = 'Light';
+
+  		this.color = new Color( color );
+  		this.intensity = intensity;
+
+  	}
+
+  	dispose() {
+
+  		// Empty here in base class; some subclasses override.
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.color.copy( source.color );
+  		this.intensity = source.intensity;
+
+  		return this;
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const data = super.toJSON( meta );
+
+  		data.object.color = this.color.getHex();
+  		data.object.intensity = this.intensity;
+
+  		if ( this.groundColor !== undefined ) data.object.groundColor = this.groundColor.getHex();
+
+  		if ( this.distance !== undefined ) data.object.distance = this.distance;
+  		if ( this.angle !== undefined ) data.object.angle = this.angle;
+  		if ( this.decay !== undefined ) data.object.decay = this.decay;
+  		if ( this.penumbra !== undefined ) data.object.penumbra = this.penumbra;
+
+  		if ( this.shadow !== undefined ) data.object.shadow = this.shadow.toJSON();
+
+  		return data;
+
+  	}
+
+  }
+
+  Light.prototype.isLight = true;
+
+  class HemisphereLight extends Light {
+
+  	constructor( skyColor, groundColor, intensity ) {
+
+  		super( skyColor, intensity );
+
+  		this.type = 'HemisphereLight';
+
+  		this.position.copy( Object3D.DefaultUp );
+  		this.updateMatrix();
+
+  		this.groundColor = new Color( groundColor );
+
+  	}
+
+  	copy( source ) {
+
+  		Light.prototype.copy.call( this, source );
+
+  		this.groundColor.copy( source.groundColor );
+
+  		return this;
+
+  	}
+
+  }
+
+  HemisphereLight.prototype.isHemisphereLight = true;
+
+  const _projScreenMatrix$1 = /*@__PURE__*/ new Matrix4();
+  const _lightPositionWorld$1 = /*@__PURE__*/ new Vector3();
+  const _lookTarget$1 = /*@__PURE__*/ new Vector3();
+
+  class LightShadow {
+
+  	constructor( camera ) {
+
+  		this.camera = camera;
+
+  		this.bias = 0;
+  		this.normalBias = 0;
+  		this.radius = 1;
+  		this.blurSamples = 8;
+
+  		this.mapSize = new Vector2( 512, 512 );
+
+  		this.map = null;
+  		this.mapPass = null;
+  		this.matrix = new Matrix4();
+
+  		this.autoUpdate = true;
+  		this.needsUpdate = false;
+
+  		this._frustum = new Frustum();
+  		this._frameExtents = new Vector2( 1, 1 );
+
+  		this._viewportCount = 1;
+
+  		this._viewports = [
+
+  			new Vector4$1( 0, 0, 1, 1 )
+
+  		];
+
+  	}
+
+  	getViewportCount() {
+
+  		return this._viewportCount;
+
+  	}
+
+  	getFrustum() {
+
+  		return this._frustum;
+
+  	}
+
+  	updateMatrices( light ) {
+
+  		const shadowCamera = this.camera;
+  		const shadowMatrix = this.matrix;
+
+  		_lightPositionWorld$1.setFromMatrixPosition( light.matrixWorld );
+  		shadowCamera.position.copy( _lightPositionWorld$1 );
+
+  		_lookTarget$1.setFromMatrixPosition( light.target.matrixWorld );
+  		shadowCamera.lookAt( _lookTarget$1 );
+  		shadowCamera.updateMatrixWorld();
+
+  		_projScreenMatrix$1.multiplyMatrices( shadowCamera.projectionMatrix, shadowCamera.matrixWorldInverse );
+  		this._frustum.setFromProjectionMatrix( _projScreenMatrix$1 );
+
+  		shadowMatrix.set(
+  			0.5, 0.0, 0.0, 0.5,
+  			0.0, 0.5, 0.0, 0.5,
+  			0.0, 0.0, 0.5, 0.5,
+  			0.0, 0.0, 0.0, 1.0
+  		);
+
+  		shadowMatrix.multiply( shadowCamera.projectionMatrix );
+  		shadowMatrix.multiply( shadowCamera.matrixWorldInverse );
+
+  	}
+
+  	getViewport( viewportIndex ) {
+
+  		return this._viewports[ viewportIndex ];
+
+  	}
+
+  	getFrameExtents() {
+
+  		return this._frameExtents;
+
+  	}
+
+  	dispose() {
+
+  		if ( this.map ) {
+
+  			this.map.dispose();
+
+  		}
+
+  		if ( this.mapPass ) {
+
+  			this.mapPass.dispose();
+
+  		}
+
+  	}
+
+  	copy( source ) {
+
+  		this.camera = source.camera.clone();
+
+  		this.bias = source.bias;
+  		this.radius = source.radius;
+
+  		this.mapSize.copy( source.mapSize );
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	toJSON() {
+
+  		const object = {};
+
+  		if ( this.bias !== 0 ) object.bias = this.bias;
+  		if ( this.normalBias !== 0 ) object.normalBias = this.normalBias;
+  		if ( this.radius !== 1 ) object.radius = this.radius;
+  		if ( this.mapSize.x !== 512 || this.mapSize.y !== 512 ) object.mapSize = this.mapSize.toArray();
+
+  		object.camera = this.camera.toJSON( false ).object;
+  		delete object.camera.matrix;
+
+  		return object;
+
+  	}
+
+  }
+
+  class SpotLightShadow extends LightShadow {
+
+  	constructor() {
+
+  		super( new PerspectiveCamera( 50, 1, 0.5, 500 ) );
+
+  		this.focus = 1;
+
+  	}
+
+  	updateMatrices( light ) {
+
+  		const camera = this.camera;
+
+  		const fov = RAD2DEG * 2 * light.angle * this.focus;
+  		const aspect = this.mapSize.width / this.mapSize.height;
+  		const far = light.distance || camera.far;
+
+  		if ( fov !== camera.fov || aspect !== camera.aspect || far !== camera.far ) {
+
+  			camera.fov = fov;
+  			camera.aspect = aspect;
+  			camera.far = far;
+  			camera.updateProjectionMatrix();
+
+  		}
+
+  		super.updateMatrices( light );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.focus = source.focus;
+
+  		return this;
+
+  	}
+
+  }
+
+  SpotLightShadow.prototype.isSpotLightShadow = true;
+
+  class SpotLight extends Light {
+
+  	constructor( color, intensity, distance = 0, angle = Math.PI / 3, penumbra = 0, decay = 1 ) {
+
+  		super( color, intensity );
+
+  		this.type = 'SpotLight';
+
+  		this.position.copy( Object3D.DefaultUp );
+  		this.updateMatrix();
+
+  		this.target = new Object3D();
+
+  		this.distance = distance;
+  		this.angle = angle;
+  		this.penumbra = penumbra;
+  		this.decay = decay; // for physically correct lights, should be 2.
+
+  		this.shadow = new SpotLightShadow();
+
+  	}
+
+  	get power() {
+
+  		// compute the light's luminous power (in lumens) from its intensity (in candela)
+  		// by convention for a spotlight, luminous power (lm) = π * luminous intensity (cd)
+  		return this.intensity * Math.PI;
+
+  	}
+
+  	set power( power ) {
+
+  		// set the light's intensity (in candela) from the desired luminous power (in lumens)
+  		this.intensity = power / Math.PI;
+
+  	}
+
+  	dispose() {
+
+  		this.shadow.dispose();
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.distance = source.distance;
+  		this.angle = source.angle;
+  		this.penumbra = source.penumbra;
+  		this.decay = source.decay;
+
+  		this.target = source.target.clone();
+
+  		this.shadow = source.shadow.clone();
+
+  		return this;
+
+  	}
+
+  }
+
+  SpotLight.prototype.isSpotLight = true;
+
+  const _projScreenMatrix = /*@__PURE__*/ new Matrix4();
+  const _lightPositionWorld = /*@__PURE__*/ new Vector3();
+  const _lookTarget = /*@__PURE__*/ new Vector3();
+
+  class PointLightShadow extends LightShadow {
+
+  	constructor() {
+
+  		super( new PerspectiveCamera( 90, 1, 0.5, 500 ) );
+
+  		this._frameExtents = new Vector2( 4, 2 );
+
+  		this._viewportCount = 6;
+
+  		this._viewports = [
+  			// These viewports map a cube-map onto a 2D texture with the
+  			// following orientation:
+  			//
+  			//  xzXZ
+  			//   y Y
+  			//
+  			// X - Positive x direction
+  			// x - Negative x direction
+  			// Y - Positive y direction
+  			// y - Negative y direction
+  			// Z - Positive z direction
+  			// z - Negative z direction
+
+  			// positive X
+  			new Vector4$1( 2, 1, 1, 1 ),
+  			// negative X
+  			new Vector4$1( 0, 1, 1, 1 ),
+  			// positive Z
+  			new Vector4$1( 3, 1, 1, 1 ),
+  			// negative Z
+  			new Vector4$1( 1, 1, 1, 1 ),
+  			// positive Y
+  			new Vector4$1( 3, 0, 1, 1 ),
+  			// negative Y
+  			new Vector4$1( 1, 0, 1, 1 )
+  		];
+
+  		this._cubeDirections = [
+  			new Vector3( 1, 0, 0 ), new Vector3( - 1, 0, 0 ), new Vector3( 0, 0, 1 ),
+  			new Vector3( 0, 0, - 1 ), new Vector3( 0, 1, 0 ), new Vector3( 0, - 1, 0 )
+  		];
+
+  		this._cubeUps = [
+  			new Vector3( 0, 1, 0 ), new Vector3( 0, 1, 0 ), new Vector3( 0, 1, 0 ),
+  			new Vector3( 0, 1, 0 ), new Vector3( 0, 0, 1 ),	new Vector3( 0, 0, - 1 )
+  		];
+
+  	}
+
+  	updateMatrices( light, viewportIndex = 0 ) {
+
+  		const camera = this.camera;
+  		const shadowMatrix = this.matrix;
+
+  		const far = light.distance || camera.far;
+
+  		if ( far !== camera.far ) {
+
+  			camera.far = far;
+  			camera.updateProjectionMatrix();
+
+  		}
+
+  		_lightPositionWorld.setFromMatrixPosition( light.matrixWorld );
+  		camera.position.copy( _lightPositionWorld );
+
+  		_lookTarget.copy( camera.position );
+  		_lookTarget.add( this._cubeDirections[ viewportIndex ] );
+  		camera.up.copy( this._cubeUps[ viewportIndex ] );
+  		camera.lookAt( _lookTarget );
+  		camera.updateMatrixWorld();
+
+  		shadowMatrix.makeTranslation( - _lightPositionWorld.x, - _lightPositionWorld.y, - _lightPositionWorld.z );
+
+  		_projScreenMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );
+  		this._frustum.setFromProjectionMatrix( _projScreenMatrix );
+
+  	}
+
+  }
+
+  PointLightShadow.prototype.isPointLightShadow = true;
+
+  class PointLight extends Light {
+
+  	constructor( color, intensity, distance = 0, decay = 1 ) {
+
+  		super( color, intensity );
+
+  		this.type = 'PointLight';
+
+  		this.distance = distance;
+  		this.decay = decay; // for physically correct lights, should be 2.
+
+  		this.shadow = new PointLightShadow();
+
+  	}
+
+  	get power() {
+
+  		// compute the light's luminous power (in lumens) from its intensity (in candela)
+  		// for an isotropic light source, luminous power (lm) = 4 π luminous intensity (cd)
+  		return this.intensity * 4 * Math.PI;
+
+  	}
+
+  	set power( power ) {
+
+  		// set the light's intensity (in candela) from the desired luminous power (in lumens)
+  		this.intensity = power / ( 4 * Math.PI );
+
+  	}
+
+  	dispose() {
+
+  		this.shadow.dispose();
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.distance = source.distance;
+  		this.decay = source.decay;
+
+  		this.shadow = source.shadow.clone();
+
+  		return this;
+
+  	}
+
+  }
+
+  PointLight.prototype.isPointLight = true;
+
+  class DirectionalLightShadow extends LightShadow {
+
+  	constructor() {
+
+  		super( new OrthographicCamera( - 5, 5, 5, - 5, 0.5, 500 ) );
+
+  	}
+
+  }
+
+  DirectionalLightShadow.prototype.isDirectionalLightShadow = true;
+
+  class DirectionalLight extends Light {
+
+  	constructor( color, intensity ) {
+
+  		super( color, intensity );
+
+  		this.type = 'DirectionalLight';
+
+  		this.position.copy( Object3D.DefaultUp );
+  		this.updateMatrix();
+
+  		this.target = new Object3D();
+
+  		this.shadow = new DirectionalLightShadow();
+
+  	}
+
+  	dispose() {
+
+  		this.shadow.dispose();
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.target = source.target.clone();
+  		this.shadow = source.shadow.clone();
+
+  		return this;
+
+  	}
+
+  }
+
+  DirectionalLight.prototype.isDirectionalLight = true;
+
+  class AmbientLight extends Light {
+
+  	constructor( color, intensity ) {
+
+  		super( color, intensity );
+
+  		this.type = 'AmbientLight';
+
+  	}
+
+  }
+
+  AmbientLight.prototype.isAmbientLight = true;
+
+  class RectAreaLight extends Light {
+
+  	constructor( color, intensity, width = 10, height = 10 ) {
+
+  		super( color, intensity );
+
+  		this.type = 'RectAreaLight';
+
+  		this.width = width;
+  		this.height = height;
+
+  	}
+
+  	get power() {
+
+  		// compute the light's luminous power (in lumens) from its intensity (in nits)
+  		return this.intensity * this.width * this.height * Math.PI;
+
+  	}
+
+  	set power( power ) {
+
+  		// set the light's intensity (in nits) from the desired luminous power (in lumens)
+  		this.intensity = power / ( this.width * this.height * Math.PI );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.width = source.width;
+  		this.height = source.height;
+
+  		return this;
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const data = super.toJSON( meta );
+
+  		data.object.width = this.width;
+  		data.object.height = this.height;
+
+  		return data;
+
+  	}
+
+  }
+
+  RectAreaLight.prototype.isRectAreaLight = true;
+
+  /**
+   * Primary reference:
+   *   https://graphics.stanford.edu/papers/envmap/envmap.pdf
+   *
+   * Secondary reference:
+   *   https://www.ppsloan.org/publications/StupidSH36.pdf
+   */
+
+  // 3-band SH defined by 9 coefficients
+
+  class SphericalHarmonics3 {
+
+  	constructor() {
+
+  		this.coefficients = [];
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			this.coefficients.push( new Vector3() );
+
+  		}
+
+  	}
+
+  	set( coefficients ) {
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			this.coefficients[ i ].copy( coefficients[ i ] );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	zero() {
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			this.coefficients[ i ].set( 0, 0, 0 );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	// get the radiance in the direction of the normal
+  	// target is a Vector3
+  	getAt( normal, target ) {
+
+  		// normal is assumed to be unit length
+
+  		const x = normal.x, y = normal.y, z = normal.z;
+
+  		const coeff = this.coefficients;
+
+  		// band 0
+  		target.copy( coeff[ 0 ] ).multiplyScalar( 0.282095 );
+
+  		// band 1
+  		target.addScaledVector( coeff[ 1 ], 0.488603 * y );
+  		target.addScaledVector( coeff[ 2 ], 0.488603 * z );
+  		target.addScaledVector( coeff[ 3 ], 0.488603 * x );
+
+  		// band 2
+  		target.addScaledVector( coeff[ 4 ], 1.092548 * ( x * y ) );
+  		target.addScaledVector( coeff[ 5 ], 1.092548 * ( y * z ) );
+  		target.addScaledVector( coeff[ 6 ], 0.315392 * ( 3.0 * z * z - 1.0 ) );
+  		target.addScaledVector( coeff[ 7 ], 1.092548 * ( x * z ) );
+  		target.addScaledVector( coeff[ 8 ], 0.546274 * ( x * x - y * y ) );
+
+  		return target;
+
+  	}
+
+  	// get the irradiance (radiance convolved with cosine lobe) in the direction of the normal
+  	// target is a Vector3
+  	// https://graphics.stanford.edu/papers/envmap/envmap.pdf
+  	getIrradianceAt( normal, target ) {
+
+  		// normal is assumed to be unit length
+
+  		const x = normal.x, y = normal.y, z = normal.z;
+
+  		const coeff = this.coefficients;
+
+  		// band 0
+  		target.copy( coeff[ 0 ] ).multiplyScalar( 0.886227 ); // π * 0.282095
+
+  		// band 1
+  		target.addScaledVector( coeff[ 1 ], 2.0 * 0.511664 * y ); // ( 2 * π / 3 ) * 0.488603
+  		target.addScaledVector( coeff[ 2 ], 2.0 * 0.511664 * z );
+  		target.addScaledVector( coeff[ 3 ], 2.0 * 0.511664 * x );
+
+  		// band 2
+  		target.addScaledVector( coeff[ 4 ], 2.0 * 0.429043 * x * y ); // ( π / 4 ) * 1.092548
+  		target.addScaledVector( coeff[ 5 ], 2.0 * 0.429043 * y * z );
+  		target.addScaledVector( coeff[ 6 ], 0.743125 * z * z - 0.247708 ); // ( π / 4 ) * 0.315392 * 3
+  		target.addScaledVector( coeff[ 7 ], 2.0 * 0.429043 * x * z );
+  		target.addScaledVector( coeff[ 8 ], 0.429043 * ( x * x - y * y ) ); // ( π / 4 ) * 0.546274
+
+  		return target;
+
+  	}
+
+  	add( sh ) {
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			this.coefficients[ i ].add( sh.coefficients[ i ] );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	addScaledSH( sh, s ) {
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			this.coefficients[ i ].addScaledVector( sh.coefficients[ i ], s );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	scale( s ) {
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			this.coefficients[ i ].multiplyScalar( s );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	lerp( sh, alpha ) {
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			this.coefficients[ i ].lerp( sh.coefficients[ i ], alpha );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	equals( sh ) {
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			if ( ! this.coefficients[ i ].equals( sh.coefficients[ i ] ) ) {
+
+  				return false;
+
+  			}
+
+  		}
+
+  		return true;
+
+  	}
+
+  	copy( sh ) {
+
+  		return this.set( sh.coefficients );
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	fromArray( array, offset = 0 ) {
+
+  		const coefficients = this.coefficients;
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			coefficients[ i ].fromArray( array, offset + ( i * 3 ) );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	toArray( array = [], offset = 0 ) {
+
+  		const coefficients = this.coefficients;
+
+  		for ( let i = 0; i < 9; i ++ ) {
+
+  			coefficients[ i ].toArray( array, offset + ( i * 3 ) );
+
+  		}
+
+  		return array;
+
+  	}
+
+  	// evaluate the basis functions
+  	// shBasis is an Array[ 9 ]
+  	static getBasisAt( normal, shBasis ) {
+
+  		// normal is assumed to be unit length
+
+  		const x = normal.x, y = normal.y, z = normal.z;
+
+  		// band 0
+  		shBasis[ 0 ] = 0.282095;
+
+  		// band 1
+  		shBasis[ 1 ] = 0.488603 * y;
+  		shBasis[ 2 ] = 0.488603 * z;
+  		shBasis[ 3 ] = 0.488603 * x;
+
+  		// band 2
+  		shBasis[ 4 ] = 1.092548 * x * y;
+  		shBasis[ 5 ] = 1.092548 * y * z;
+  		shBasis[ 6 ] = 0.315392 * ( 3 * z * z - 1 );
+  		shBasis[ 7 ] = 1.092548 * x * z;
+  		shBasis[ 8 ] = 0.546274 * ( x * x - y * y );
+
+  	}
+
+  }
+
+  SphericalHarmonics3.prototype.isSphericalHarmonics3 = true;
+
+  class LightProbe extends Light {
+
+  	constructor( sh = new SphericalHarmonics3(), intensity = 1 ) {
+
+  		super( undefined, intensity );
+
+  		this.sh = sh;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.sh.copy( source.sh );
+
+  		return this;
+
+  	}
+
+  	fromJSON( json ) {
+
+  		this.intensity = json.intensity; // TODO: Move this bit to Light.fromJSON();
+  		this.sh.fromArray( json.sh );
+
+  		return this;
+
+  	}
+
+  	toJSON( meta ) {
+
+  		const data = super.toJSON( meta );
+
+  		data.object.sh = this.sh.toArray();
+
+  		return data;
+
+  	}
+
+  }
+
+  LightProbe.prototype.isLightProbe = true;
+
+  class MaterialLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+  		this.textures = {};
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		const scope = this;
+
+  		const loader = new FileLoader( scope.manager );
+  		loader.setPath( scope.path );
+  		loader.setRequestHeader( scope.requestHeader );
+  		loader.setWithCredentials( scope.withCredentials );
+  		loader.load( url, function ( text ) {
+
+  			try {
+
+  				onLoad( scope.parse( JSON.parse( text ) ) );
+
+  			} catch ( e ) {
+
+  				if ( onError ) {
+
+  					onError( e );
+
+  				} else {
+
+  					console.error( e );
+
+  				}
+
+  				scope.manager.itemError( url );
+
+  			}
+
+  		}, onProgress, onError );
+
+  	}
+
+  	parse( json ) {
+
+  		const textures = this.textures;
+
+  		function getTexture( name ) {
+
+  			if ( textures[ name ] === undefined ) {
+
+  				console.warn( 'THREE.MaterialLoader: Undefined texture', name );
+
+  			}
+
+  			return textures[ name ];
+
+  		}
+
+  		const material = Material.fromType( json.type );
+
+  		if ( json.uuid !== undefined ) material.uuid = json.uuid;
+  		if ( json.name !== undefined ) material.name = json.name;
+  		if ( json.color !== undefined && material.color !== undefined ) material.color.setHex( json.color );
+  		if ( json.roughness !== undefined ) material.roughness = json.roughness;
+  		if ( json.metalness !== undefined ) material.metalness = json.metalness;
+  		if ( json.sheen !== undefined ) material.sheen = json.sheen;
+  		if ( json.sheenColor !== undefined ) material.sheenColor = new Color().setHex( json.sheenColor );
+  		if ( json.sheenRoughness !== undefined ) material.sheenRoughness = json.sheenRoughness;
+  		if ( json.emissive !== undefined && material.emissive !== undefined ) material.emissive.setHex( json.emissive );
+  		if ( json.specular !== undefined && material.specular !== undefined ) material.specular.setHex( json.specular );
+  		if ( json.specularIntensity !== undefined ) material.specularIntensity = json.specularIntensity;
+  		if ( json.specularColor !== undefined && material.specularColor !== undefined ) material.specularColor.setHex( json.specularColor );
+  		if ( json.shininess !== undefined ) material.shininess = json.shininess;
+  		if ( json.clearcoat !== undefined ) material.clearcoat = json.clearcoat;
+  		if ( json.clearcoatRoughness !== undefined ) material.clearcoatRoughness = json.clearcoatRoughness;
+  		if ( json.transmission !== undefined ) material.transmission = json.transmission;
+  		if ( json.thickness !== undefined ) material.thickness = json.thickness;
+  		if ( json.attenuationDistance !== undefined ) material.attenuationDistance = json.attenuationDistance;
+  		if ( json.attenuationColor !== undefined && material.attenuationColor !== undefined ) material.attenuationColor.setHex( json.attenuationColor );
+  		if ( json.fog !== undefined ) material.fog = json.fog;
+  		if ( json.flatShading !== undefined ) material.flatShading = json.flatShading;
+  		if ( json.blending !== undefined ) material.blending = json.blending;
+  		if ( json.combine !== undefined ) material.combine = json.combine;
+  		if ( json.side !== undefined ) material.side = json.side;
+  		if ( json.shadowSide !== undefined ) material.shadowSide = json.shadowSide;
+  		if ( json.opacity !== undefined ) material.opacity = json.opacity;
+  		if ( json.transparent !== undefined ) material.transparent = json.transparent;
+  		if ( json.alphaTest !== undefined ) material.alphaTest = json.alphaTest;
+  		if ( json.depthTest !== undefined ) material.depthTest = json.depthTest;
+  		if ( json.depthWrite !== undefined ) material.depthWrite = json.depthWrite;
+  		if ( json.colorWrite !== undefined ) material.colorWrite = json.colorWrite;
+
+  		if ( json.stencilWrite !== undefined ) material.stencilWrite = json.stencilWrite;
+  		if ( json.stencilWriteMask !== undefined ) material.stencilWriteMask = json.stencilWriteMask;
+  		if ( json.stencilFunc !== undefined ) material.stencilFunc = json.stencilFunc;
+  		if ( json.stencilRef !== undefined ) material.stencilRef = json.stencilRef;
+  		if ( json.stencilFuncMask !== undefined ) material.stencilFuncMask = json.stencilFuncMask;
+  		if ( json.stencilFail !== undefined ) material.stencilFail = json.stencilFail;
+  		if ( json.stencilZFail !== undefined ) material.stencilZFail = json.stencilZFail;
+  		if ( json.stencilZPass !== undefined ) material.stencilZPass = json.stencilZPass;
+
+  		if ( json.wireframe !== undefined ) material.wireframe = json.wireframe;
+  		if ( json.wireframeLinewidth !== undefined ) material.wireframeLinewidth = json.wireframeLinewidth;
+  		if ( json.wireframeLinecap !== undefined ) material.wireframeLinecap = json.wireframeLinecap;
+  		if ( json.wireframeLinejoin !== undefined ) material.wireframeLinejoin = json.wireframeLinejoin;
+
+  		if ( json.rotation !== undefined ) material.rotation = json.rotation;
+
+  		if ( json.linewidth !== 1 ) material.linewidth = json.linewidth;
+  		if ( json.dashSize !== undefined ) material.dashSize = json.dashSize;
+  		if ( json.gapSize !== undefined ) material.gapSize = json.gapSize;
+  		if ( json.scale !== undefined ) material.scale = json.scale;
+
+  		if ( json.polygonOffset !== undefined ) material.polygonOffset = json.polygonOffset;
+  		if ( json.polygonOffsetFactor !== undefined ) material.polygonOffsetFactor = json.polygonOffsetFactor;
+  		if ( json.polygonOffsetUnits !== undefined ) material.polygonOffsetUnits = json.polygonOffsetUnits;
+
+  		if ( json.dithering !== undefined ) material.dithering = json.dithering;
+
+  		if ( json.alphaToCoverage !== undefined ) material.alphaToCoverage = json.alphaToCoverage;
+  		if ( json.premultipliedAlpha !== undefined ) material.premultipliedAlpha = json.premultipliedAlpha;
+
+  		if ( json.visible !== undefined ) material.visible = json.visible;
+
+  		if ( json.toneMapped !== undefined ) material.toneMapped = json.toneMapped;
+
+  		if ( json.userData !== undefined ) material.userData = json.userData;
+
+  		if ( json.vertexColors !== undefined ) {
+
+  			if ( typeof json.vertexColors === 'number' ) {
+
+  				material.vertexColors = ( json.vertexColors > 0 ) ? true : false;
+
+  			} else {
+
+  				material.vertexColors = json.vertexColors;
+
+  			}
+
+  		}
+
+  		// Shader Material
+
+  		if ( json.uniforms !== undefined ) {
+
+  			for ( const name in json.uniforms ) {
+
+  				const uniform = json.uniforms[ name ];
+
+  				material.uniforms[ name ] = {};
+
+  				switch ( uniform.type ) {
+
+  					case 't':
+  						material.uniforms[ name ].value = getTexture( uniform.value );
+  						break;
+
+  					case 'c':
+  						material.uniforms[ name ].value = new Color().setHex( uniform.value );
+  						break;
+
+  					case 'v2':
+  						material.uniforms[ name ].value = new Vector2().fromArray( uniform.value );
+  						break;
+
+  					case 'v3':
+  						material.uniforms[ name ].value = new Vector3().fromArray( uniform.value );
+  						break;
+
+  					case 'v4':
+  						material.uniforms[ name ].value = new Vector4$1().fromArray( uniform.value );
+  						break;
+
+  					case 'm3':
+  						material.uniforms[ name ].value = new Matrix3().fromArray( uniform.value );
+  						break;
+
+  					case 'm4':
+  						material.uniforms[ name ].value = new Matrix4().fromArray( uniform.value );
+  						break;
+
+  					default:
+  						material.uniforms[ name ].value = uniform.value;
+
+  				}
+
+  			}
+
+  		}
+
+  		if ( json.defines !== undefined ) material.defines = json.defines;
+  		if ( json.vertexShader !== undefined ) material.vertexShader = json.vertexShader;
+  		if ( json.fragmentShader !== undefined ) material.fragmentShader = json.fragmentShader;
+
+  		if ( json.extensions !== undefined ) {
+
+  			for ( const key in json.extensions ) {
+
+  				material.extensions[ key ] = json.extensions[ key ];
+
+  			}
+
+  		}
+
+  		// Deprecated
+
+  		if ( json.shading !== undefined ) material.flatShading = json.shading === 1; // THREE.FlatShading
+
+  		// for PointsMaterial
+
+  		if ( json.size !== undefined ) material.size = json.size;
+  		if ( json.sizeAttenuation !== undefined ) material.sizeAttenuation = json.sizeAttenuation;
+
+  		// maps
+
+  		if ( json.map !== undefined ) material.map = getTexture( json.map );
+  		if ( json.matcap !== undefined ) material.matcap = getTexture( json.matcap );
+
+  		if ( json.alphaMap !== undefined ) material.alphaMap = getTexture( json.alphaMap );
+
+  		if ( json.bumpMap !== undefined ) material.bumpMap = getTexture( json.bumpMap );
+  		if ( json.bumpScale !== undefined ) material.bumpScale = json.bumpScale;
+
+  		if ( json.normalMap !== undefined ) material.normalMap = getTexture( json.normalMap );
+  		if ( json.normalMapType !== undefined ) material.normalMapType = json.normalMapType;
+  		if ( json.normalScale !== undefined ) {
+
+  			let normalScale = json.normalScale;
+
+  			if ( Array.isArray( normalScale ) === false ) {
+
+  				// Blender exporter used to export a scalar. See #7459
+
+  				normalScale = [ normalScale, normalScale ];
+
+  			}
+
+  			material.normalScale = new Vector2().fromArray( normalScale );
+
+  		}
+
+  		if ( json.displacementMap !== undefined ) material.displacementMap = getTexture( json.displacementMap );
+  		if ( json.displacementScale !== undefined ) material.displacementScale = json.displacementScale;
+  		if ( json.displacementBias !== undefined ) material.displacementBias = json.displacementBias;
+
+  		if ( json.roughnessMap !== undefined ) material.roughnessMap = getTexture( json.roughnessMap );
+  		if ( json.metalnessMap !== undefined ) material.metalnessMap = getTexture( json.metalnessMap );
+
+  		if ( json.emissiveMap !== undefined ) material.emissiveMap = getTexture( json.emissiveMap );
+  		if ( json.emissiveIntensity !== undefined ) material.emissiveIntensity = json.emissiveIntensity;
+
+  		if ( json.specularMap !== undefined ) material.specularMap = getTexture( json.specularMap );
+  		if ( json.specularIntensityMap !== undefined ) material.specularIntensityMap = getTexture( json.specularIntensityMap );
+  		if ( json.specularColorMap !== undefined ) material.specularColorMap = getTexture( json.specularColorMap );
+
+  		if ( json.envMap !== undefined ) material.envMap = getTexture( json.envMap );
+  		if ( json.envMapIntensity !== undefined ) material.envMapIntensity = json.envMapIntensity;
+
+  		if ( json.reflectivity !== undefined ) material.reflectivity = json.reflectivity;
+  		if ( json.refractionRatio !== undefined ) material.refractionRatio = json.refractionRatio;
+
+  		if ( json.lightMap !== undefined ) material.lightMap = getTexture( json.lightMap );
+  		if ( json.lightMapIntensity !== undefined ) material.lightMapIntensity = json.lightMapIntensity;
+
+  		if ( json.aoMap !== undefined ) material.aoMap = getTexture( json.aoMap );
+  		if ( json.aoMapIntensity !== undefined ) material.aoMapIntensity = json.aoMapIntensity;
+
+  		if ( json.gradientMap !== undefined ) material.gradientMap = getTexture( json.gradientMap );
+
+  		if ( json.clearcoatMap !== undefined ) material.clearcoatMap = getTexture( json.clearcoatMap );
+  		if ( json.clearcoatRoughnessMap !== undefined ) material.clearcoatRoughnessMap = getTexture( json.clearcoatRoughnessMap );
+  		if ( json.clearcoatNormalMap !== undefined ) material.clearcoatNormalMap = getTexture( json.clearcoatNormalMap );
+  		if ( json.clearcoatNormalScale !== undefined ) material.clearcoatNormalScale = new Vector2().fromArray( json.clearcoatNormalScale );
+
+  		if ( json.transmissionMap !== undefined ) material.transmissionMap = getTexture( json.transmissionMap );
+  		if ( json.thicknessMap !== undefined ) material.thicknessMap = getTexture( json.thicknessMap );
+
+  		if ( json.sheenColorMap !== undefined ) material.sheenColorMap = getTexture( json.sheenColorMap );
+  		if ( json.sheenRoughnessMap !== undefined ) material.sheenRoughnessMap = getTexture( json.sheenRoughnessMap );
+
+  		return material;
+
+  	}
+
+  	setTextures( value ) {
+
+  		this.textures = value;
+  		return this;
+
+  	}
+
+  }
+
+  class LoaderUtils {
+
+  	static decodeText( array ) {
+
+  		if ( typeof TextDecoder !== 'undefined' ) {
+
+  			return new TextDecoder().decode( array );
+
+  		}
+
+  		// Avoid the String.fromCharCode.apply(null, array) shortcut, which
+  		// throws a "maximum call stack size exceeded" error for large arrays.
+
+  		let s = '';
+
+  		for ( let i = 0, il = array.length; i < il; i ++ ) {
+
+  			// Implicitly assumes little-endian.
+  			s += String.fromCharCode( array[ i ] );
+
+  		}
+
+  		try {
+
+  			// merges multi-byte utf-8 characters.
+
+  			return decodeURIComponent( escape( s ) );
+
+  		} catch ( e ) { // see #16358
+
+  			return s;
+
+  		}
+
+  	}
+
+  	static extractUrlBase( url ) {
+
+  		const index = url.lastIndexOf( '/' );
+
+  		if ( index === - 1 ) return './';
+
+  		return url.slice( 0, index + 1 );
+
+  	}
+
+  	static resolveURL( url, path ) {
+
+  		// Invalid URL
+  		if ( typeof url !== 'string' || url === '' ) return '';
+
+  		// Host Relative URL
+  		if ( /^https?:\/\//i.test( path ) && /^\//.test( url ) ) {
+
+  			path = path.replace( /(^https?:\/\/[^\/]+).*/i, '$1' );
+
+  		}
+
+  		// Absolute URL http://,https://,//
+  		if ( /^(https?:)?\/\//i.test( url ) ) return url;
+
+  		// Data URI
+  		if ( /^data:.*,.*$/i.test( url ) ) return url;
+
+  		// Blob URL
+  		if ( /^blob:.*$/i.test( url ) ) return url;
+
+  		// Relative URL
+  		return path + url;
+
+  	}
+
+  }
+
+  class InstancedBufferGeometry extends BufferGeometry {
+
+  	constructor() {
+
+  		super();
+
+  		this.type = 'InstancedBufferGeometry';
+  		this.instanceCount = Infinity;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.instanceCount = source.instanceCount;
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	toJSON() {
+
+  		const data = super.toJSON( this );
+
+  		data.instanceCount = this.instanceCount;
+
+  		data.isInstancedBufferGeometry = true;
+
+  		return data;
+
+  	}
+
+  }
+
+  InstancedBufferGeometry.prototype.isInstancedBufferGeometry = true;
+
+  class BufferGeometryLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		const scope = this;
+
+  		const loader = new FileLoader( scope.manager );
+  		loader.setPath( scope.path );
+  		loader.setRequestHeader( scope.requestHeader );
+  		loader.setWithCredentials( scope.withCredentials );
+  		loader.load( url, function ( text ) {
+
+  			try {
+
+  				onLoad( scope.parse( JSON.parse( text ) ) );
+
+  			} catch ( e ) {
+
+  				if ( onError ) {
+
+  					onError( e );
+
+  				} else {
+
+  					console.error( e );
+
+  				}
+
+  				scope.manager.itemError( url );
+
+  			}
+
+  		}, onProgress, onError );
+
+  	}
+
+  	parse( json ) {
+
+  		const interleavedBufferMap = {};
+  		const arrayBufferMap = {};
+
+  		function getInterleavedBuffer( json, uuid ) {
+
+  			if ( interleavedBufferMap[ uuid ] !== undefined ) return interleavedBufferMap[ uuid ];
+
+  			const interleavedBuffers = json.interleavedBuffers;
+  			const interleavedBuffer = interleavedBuffers[ uuid ];
+
+  			const buffer = getArrayBuffer( json, interleavedBuffer.buffer );
+
+  			const array = getTypedArray( interleavedBuffer.type, buffer );
+  			const ib = new InterleavedBuffer( array, interleavedBuffer.stride );
+  			ib.uuid = interleavedBuffer.uuid;
+
+  			interleavedBufferMap[ uuid ] = ib;
+
+  			return ib;
+
+  		}
+
+  		function getArrayBuffer( json, uuid ) {
+
+  			if ( arrayBufferMap[ uuid ] !== undefined ) return arrayBufferMap[ uuid ];
+
+  			const arrayBuffers = json.arrayBuffers;
+  			const arrayBuffer = arrayBuffers[ uuid ];
+
+  			const ab = new Uint32Array( arrayBuffer ).buffer;
+
+  			arrayBufferMap[ uuid ] = ab;
+
+  			return ab;
+
+  		}
+
+  		const geometry = json.isInstancedBufferGeometry ? new InstancedBufferGeometry() : new BufferGeometry();
+
+  		const index = json.data.index;
+
+  		if ( index !== undefined ) {
+
+  			const typedArray = getTypedArray( index.type, index.array );
+  			geometry.setIndex( new BufferAttribute( typedArray, 1 ) );
+
+  		}
+
+  		const attributes = json.data.attributes;
+
+  		for ( const key in attributes ) {
+
+  			const attribute = attributes[ key ];
+  			let bufferAttribute;
+
+  			if ( attribute.isInterleavedBufferAttribute ) {
+
+  				const interleavedBuffer = getInterleavedBuffer( json.data, attribute.data );
+  				bufferAttribute = new InterleavedBufferAttribute( interleavedBuffer, attribute.itemSize, attribute.offset, attribute.normalized );
+
+  			} else {
+
+  				const typedArray = getTypedArray( attribute.type, attribute.array );
+  				const bufferAttributeConstr = attribute.isInstancedBufferAttribute ? InstancedBufferAttribute : BufferAttribute;
+  				bufferAttribute = new bufferAttributeConstr( typedArray, attribute.itemSize, attribute.normalized );
+
+  			}
+
+  			if ( attribute.name !== undefined ) bufferAttribute.name = attribute.name;
+  			if ( attribute.usage !== undefined ) bufferAttribute.setUsage( attribute.usage );
+
+  			if ( attribute.updateRange !== undefined ) {
+
+  				bufferAttribute.updateRange.offset = attribute.updateRange.offset;
+  				bufferAttribute.updateRange.count = attribute.updateRange.count;
+
+  			}
+
+  			geometry.setAttribute( key, bufferAttribute );
+
+  		}
+
+  		const morphAttributes = json.data.morphAttributes;
+
+  		if ( morphAttributes ) {
+
+  			for ( const key in morphAttributes ) {
+
+  				const attributeArray = morphAttributes[ key ];
+
+  				const array = [];
+
+  				for ( let i = 0, il = attributeArray.length; i < il; i ++ ) {
+
+  					const attribute = attributeArray[ i ];
+  					let bufferAttribute;
+
+  					if ( attribute.isInterleavedBufferAttribute ) {
+
+  						const interleavedBuffer = getInterleavedBuffer( json.data, attribute.data );
+  						bufferAttribute = new InterleavedBufferAttribute( interleavedBuffer, attribute.itemSize, attribute.offset, attribute.normalized );
+
+  					} else {
+
+  						const typedArray = getTypedArray( attribute.type, attribute.array );
+  						bufferAttribute = new BufferAttribute( typedArray, attribute.itemSize, attribute.normalized );
+
+  					}
+
+  					if ( attribute.name !== undefined ) bufferAttribute.name = attribute.name;
+  					array.push( bufferAttribute );
+
+  				}
+
+  				geometry.morphAttributes[ key ] = array;
+
+  			}
+
+  		}
+
+  		const morphTargetsRelative = json.data.morphTargetsRelative;
+
+  		if ( morphTargetsRelative ) {
+
+  			geometry.morphTargetsRelative = true;
+
+  		}
+
+  		const groups = json.data.groups || json.data.drawcalls || json.data.offsets;
+
+  		if ( groups !== undefined ) {
+
+  			for ( let i = 0, n = groups.length; i !== n; ++ i ) {
+
+  				const group = groups[ i ];
+
+  				geometry.addGroup( group.start, group.count, group.materialIndex );
+
+  			}
+
+  		}
+
+  		const boundingSphere = json.data.boundingSphere;
+
+  		if ( boundingSphere !== undefined ) {
+
+  			const center = new Vector3();
+
+  			if ( boundingSphere.center !== undefined ) {
+
+  				center.fromArray( boundingSphere.center );
+
+  			}
+
+  			geometry.boundingSphere = new Sphere( center, boundingSphere.radius );
+
+  		}
+
+  		if ( json.name ) geometry.name = json.name;
+  		if ( json.userData ) geometry.userData = json.userData;
+
+  		return geometry;
+
+  	}
+
+  }
+
+  class ObjectLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		const scope = this;
+
+  		const path = ( this.path === '' ) ? LoaderUtils.extractUrlBase( url ) : this.path;
+  		this.resourcePath = this.resourcePath || path;
+
+  		const loader = new FileLoader( this.manager );
+  		loader.setPath( this.path );
+  		loader.setRequestHeader( this.requestHeader );
+  		loader.setWithCredentials( this.withCredentials );
+  		loader.load( url, function ( text ) {
+
+  			let json = null;
+
+  			try {
+
+  				json = JSON.parse( text );
+
+  			} catch ( error ) {
+
+  				if ( onError !== undefined ) onError( error );
+
+  				console.error( 'THREE:ObjectLoader: Can\'t parse ' + url + '.', error.message );
+
+  				return;
+
+  			}
+
+  			const metadata = json.metadata;
+
+  			if ( metadata === undefined || metadata.type === undefined || metadata.type.toLowerCase() === 'geometry' ) {
+
+  				console.error( 'THREE.ObjectLoader: Can\'t load ' + url );
+  				return;
+
+  			}
+
+  			scope.parse( json, onLoad );
+
+  		}, onProgress, onError );
+
+  	}
+
+  	async loadAsync( url, onProgress ) {
+
+  		const scope = this;
+
+  		const path = ( this.path === '' ) ? LoaderUtils.extractUrlBase( url ) : this.path;
+  		this.resourcePath = this.resourcePath || path;
+
+  		const loader = new FileLoader( this.manager );
+  		loader.setPath( this.path );
+  		loader.setRequestHeader( this.requestHeader );
+  		loader.setWithCredentials( this.withCredentials );
+
+  		const text = await loader.loadAsync( url, onProgress );
+
+  		const json = JSON.parse( text );
+
+  		const metadata = json.metadata;
+
+  		if ( metadata === undefined || metadata.type === undefined || metadata.type.toLowerCase() === 'geometry' ) {
+
+  			throw new Error( 'THREE.ObjectLoader: Can\'t load ' + url );
+
+  		}
+
+  		return await scope.parseAsync( json );
+
+  	}
+
+  	parse( json, onLoad ) {
+
+  		const animations = this.parseAnimations( json.animations );
+  		const shapes = this.parseShapes( json.shapes );
+  		const geometries = this.parseGeometries( json.geometries, shapes );
+
+  		const images = this.parseImages( json.images, function () {
+
+  			if ( onLoad !== undefined ) onLoad( object );
+
+  		} );
+
+  		const textures = this.parseTextures( json.textures, images );
+  		const materials = this.parseMaterials( json.materials, textures );
+
+  		const object = this.parseObject( json.object, geometries, materials, textures, animations );
+  		const skeletons = this.parseSkeletons( json.skeletons, object );
+
+  		this.bindSkeletons( object, skeletons );
+
+  		//
+
+  		if ( onLoad !== undefined ) {
+
+  			let hasImages = false;
+
+  			for ( const uuid in images ) {
+
+  				if ( images[ uuid ] instanceof HTMLImageElement ) {
+
+  					hasImages = true;
+  					break;
+
+  				}
+
+  			}
+
+  			if ( hasImages === false ) onLoad( object );
+
+  		}
+
+  		return object;
+
+  	}
+
+  	async parseAsync( json ) {
+
+  		const animations = this.parseAnimations( json.animations );
+  		const shapes = this.parseShapes( json.shapes );
+  		const geometries = this.parseGeometries( json.geometries, shapes );
+
+  		const images = await this.parseImagesAsync( json.images );
+
+  		const textures = this.parseTextures( json.textures, images );
+  		const materials = this.parseMaterials( json.materials, textures );
+
+  		const object = this.parseObject( json.object, geometries, materials, textures, animations );
+  		const skeletons = this.parseSkeletons( json.skeletons, object );
+
+  		this.bindSkeletons( object, skeletons );
+
+  		return object;
+
+  	}
+
+  	parseShapes( json ) {
+
+  		const shapes = {};
+
+  		if ( json !== undefined ) {
+
+  			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+  				const shape = new Shape().fromJSON( json[ i ] );
+
+  				shapes[ shape.uuid ] = shape;
+
+  			}
+
+  		}
+
+  		return shapes;
+
+  	}
+
+  	parseSkeletons( json, object ) {
+
+  		const skeletons = {};
+  		const bones = {};
+
+  		// generate bone lookup table
+
+  		object.traverse( function ( child ) {
+
+  			if ( child.isBone ) bones[ child.uuid ] = child;
+
+  		} );
+
+  		// create skeletons
+
+  		if ( json !== undefined ) {
+
+  			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+  				const skeleton = new Skeleton().fromJSON( json[ i ], bones );
+
+  				skeletons[ skeleton.uuid ] = skeleton;
+
+  			}
+
+  		}
+
+  		return skeletons;
+
+  	}
+
+  	parseGeometries( json, shapes ) {
+
+  		const geometries = {};
+
+  		if ( json !== undefined ) {
+
+  			const bufferGeometryLoader = new BufferGeometryLoader();
+
+  			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+  				let geometry;
+  				const data = json[ i ];
+
+  				switch ( data.type ) {
+
+  					case 'BufferGeometry':
+  					case 'InstancedBufferGeometry':
+
+  						geometry = bufferGeometryLoader.parse( data );
+
+  						break;
+
+  					case 'Geometry':
+
+  						console.error( 'THREE.ObjectLoader: The legacy Geometry type is no longer supported.' );
+
+  						break;
+
+  					default:
+
+  						if ( data.type in Geometries ) {
+
+  							geometry = Geometries[ data.type ].fromJSON( data, shapes );
+
+  						} else {
+
+  							console.warn( `THREE.ObjectLoader: Unsupported geometry type "${ data.type }"` );
+
+  						}
+
+  				}
+
+  				geometry.uuid = data.uuid;
+
+  				if ( data.name !== undefined ) geometry.name = data.name;
+  				if ( geometry.isBufferGeometry === true && data.userData !== undefined ) geometry.userData = data.userData;
+
+  				geometries[ data.uuid ] = geometry;
+
+  			}
+
+  		}
+
+  		return geometries;
+
+  	}
+
+  	parseMaterials( json, textures ) {
+
+  		const cache = {}; // MultiMaterial
+  		const materials = {};
+
+  		if ( json !== undefined ) {
+
+  			const loader = new MaterialLoader();
+  			loader.setTextures( textures );
+
+  			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+  				const data = json[ i ];
+
+  				if ( data.type === 'MultiMaterial' ) {
+
+  					// Deprecated
+
+  					const array = [];
+
+  					for ( let j = 0; j < data.materials.length; j ++ ) {
+
+  						const material = data.materials[ j ];
+
+  						if ( cache[ material.uuid ] === undefined ) {
+
+  							cache[ material.uuid ] = loader.parse( material );
+
+  						}
+
+  						array.push( cache[ material.uuid ] );
+
+  					}
+
+  					materials[ data.uuid ] = array;
+
+  				} else {
+
+  					if ( cache[ data.uuid ] === undefined ) {
+
+  						cache[ data.uuid ] = loader.parse( data );
+
+  					}
+
+  					materials[ data.uuid ] = cache[ data.uuid ];
+
+  				}
+
+  			}
+
+  		}
+
+  		return materials;
+
+  	}
+
+  	parseAnimations( json ) {
+
+  		const animations = {};
+
+  		if ( json !== undefined ) {
+
+  			for ( let i = 0; i < json.length; i ++ ) {
+
+  				const data = json[ i ];
+
+  				const clip = AnimationClip.parse( data );
+
+  				animations[ clip.uuid ] = clip;
+
+  			}
+
+  		}
+
+  		return animations;
+
+  	}
+
+  	parseImages( json, onLoad ) {
+
+  		const scope = this;
+  		const images = {};
+
+  		let loader;
+
+  		function loadImage( url ) {
+
+  			scope.manager.itemStart( url );
+
+  			return loader.load( url, function () {
+
+  				scope.manager.itemEnd( url );
+
+  			}, undefined, function () {
+
+  				scope.manager.itemError( url );
+  				scope.manager.itemEnd( url );
+
+  			} );
+
+  		}
+
+  		function deserializeImage( image ) {
+
+  			if ( typeof image === 'string' ) {
+
+  				const url = image;
+
+  				const path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test( url ) ? url : scope.resourcePath + url;
+
+  				return loadImage( path );
+
+  			} else {
+
+  				if ( image.data ) {
+
+  					return {
+  						data: getTypedArray( image.type, image.data ),
+  						width: image.width,
+  						height: image.height
+  					};
+
+  				} else {
+
+  					return null;
+
+  				}
+
+  			}
+
+  		}
+
+  		if ( json !== undefined && json.length > 0 ) {
+
+  			const manager = new LoadingManager( onLoad );
+
+  			loader = new ImageLoader( manager );
+  			loader.setCrossOrigin( this.crossOrigin );
+
+  			for ( let i = 0, il = json.length; i < il; i ++ ) {
+
+  				const image = json[ i ];
+  				const url = image.url;
+
+  				if ( Array.isArray( url ) ) {
+
+  					// load array of images e.g CubeTexture
+
+  					const imageArray = [];
+
+  					for ( let j = 0, jl = url.length; j < jl; j ++ ) {
+
+  						const currentUrl = url[ j ];
+
+  						const deserializedImage = deserializeImage( currentUrl );
+
+  						if ( deserializedImage !== null ) {
+
+  							if ( deserializedImage instanceof HTMLImageElement ) {
+
+  								imageArray.push( deserializedImage );
+
+  							} else {
+
+  								// special case: handle array of data textures for cube textures
+
+  								imageArray.push( new DataTexture( deserializedImage.data, deserializedImage.width, deserializedImage.height ) );
+
+  							}
+
+  						}
+
+  					}
+
+  					images[ image.uuid ] = new Source( imageArray );
+
+  				} else {
+
+  					// load single image
+
+  					const deserializedImage = deserializeImage( image.url );
+  					images[ image.uuid ] = new Source( deserializedImage );
+
+
+  				}
+
+  			}
+
+  		}
+
+  		return images;
+
+  	}
+
+  	async parseImagesAsync( json ) {
+
+  		const scope = this;
+  		const images = {};
+
+  		let loader;
+
+  		async function deserializeImage( image ) {
+
+  			if ( typeof image === 'string' ) {
+
+  				const url = image;
+
+  				const path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test( url ) ? url : scope.resourcePath + url;
+
+  				return await loader.loadAsync( path );
+
+  			} else {
+
+  				if ( image.data ) {
+
+  					return {
+  						data: getTypedArray( image.type, image.data ),
+  						width: image.width,
+  						height: image.height
+  					};
+
+  				} else {
+
+  					return null;
+
+  				}
+
+  			}
+
+  		}
+
+  		if ( json !== undefined && json.length > 0 ) {
+
+  			loader = new ImageLoader( this.manager );
+  			loader.setCrossOrigin( this.crossOrigin );
+
+  			for ( let i = 0, il = json.length; i < il; i ++ ) {
+
+  				const image = json[ i ];
+  				const url = image.url;
+
+  				if ( Array.isArray( url ) ) {
+
+  					// load array of images e.g CubeTexture
+
+  					const imageArray = [];
+
+  					for ( let j = 0, jl = url.length; j < jl; j ++ ) {
+
+  						const currentUrl = url[ j ];
+
+  						const deserializedImage = await deserializeImage( currentUrl );
+
+  						if ( deserializedImage !== null ) {
+
+  							if ( deserializedImage instanceof HTMLImageElement ) {
+
+  								imageArray.push( deserializedImage );
+
+  							} else {
+
+  								// special case: handle array of data textures for cube textures
+
+  								imageArray.push( new DataTexture( deserializedImage.data, deserializedImage.width, deserializedImage.height ) );
+
+  							}
+
+  						}
+
+  					}
+
+  					images[ image.uuid ] = new Source( imageArray );
+
+  				} else {
+
+  					// load single image
+
+  					const deserializedImage = await deserializeImage( image.url );
+  					images[ image.uuid ] = new Source( deserializedImage );
+
+  				}
+
+  			}
+
+  		}
+
+  		return images;
+
+  	}
+
+  	parseTextures( json, images ) {
+
+  		function parseConstant( value, type ) {
+
+  			if ( typeof value === 'number' ) return value;
+
+  			console.warn( 'THREE.ObjectLoader.parseTexture: Constant should be in numeric form.', value );
+
+  			return type[ value ];
+
+  		}
+
+  		const textures = {};
+
+  		if ( json !== undefined ) {
+
+  			for ( let i = 0, l = json.length; i < l; i ++ ) {
+
+  				const data = json[ i ];
+
+  				if ( data.image === undefined ) {
+
+  					console.warn( 'THREE.ObjectLoader: No "image" specified for', data.uuid );
+
+  				}
+
+  				if ( images[ data.image ] === undefined ) {
+
+  					console.warn( 'THREE.ObjectLoader: Undefined image', data.image );
+
+  				}
+
+  				const source = images[ data.image ];
+  				const image = source.data;
+
+  				let texture;
+
+  				if ( Array.isArray( image ) ) {
+
+  					texture = new CubeTexture();
+
+  					if ( image.length === 6 ) texture.needsUpdate = true;
+
+  				} else {
+
+  					if ( image && image.data ) {
+
+  						texture = new DataTexture();
+
+  					} else {
+
+  						texture = new Texture();
+
+  					}
+
+  					if ( image ) texture.needsUpdate = true; // textures can have undefined image data
+
+  				}
+
+  				texture.source = source;
+
+  				texture.uuid = data.uuid;
+
+  				if ( data.name !== undefined ) texture.name = data.name;
+
+  				if ( data.mapping !== undefined ) texture.mapping = parseConstant( data.mapping, TEXTURE_MAPPING );
+
+  				if ( data.offset !== undefined ) texture.offset.fromArray( data.offset );
+  				if ( data.repeat !== undefined ) texture.repeat.fromArray( data.repeat );
+  				if ( data.center !== undefined ) texture.center.fromArray( data.center );
+  				if ( data.rotation !== undefined ) texture.rotation = data.rotation;
+
+  				if ( data.wrap !== undefined ) {
+
+  					texture.wrapS = parseConstant( data.wrap[ 0 ], TEXTURE_WRAPPING );
+  					texture.wrapT = parseConstant( data.wrap[ 1 ], TEXTURE_WRAPPING );
+
+  				}
+
+  				if ( data.format !== undefined ) texture.format = data.format;
+  				if ( data.type !== undefined ) texture.type = data.type;
+  				if ( data.encoding !== undefined ) texture.encoding = data.encoding;
+
+  				if ( data.minFilter !== undefined ) texture.minFilter = parseConstant( data.minFilter, TEXTURE_FILTER );
+  				if ( data.magFilter !== undefined ) texture.magFilter = parseConstant( data.magFilter, TEXTURE_FILTER );
+  				if ( data.anisotropy !== undefined ) texture.anisotropy = data.anisotropy;
+
+  				if ( data.flipY !== undefined ) texture.flipY = data.flipY;
+
+  				if ( data.premultiplyAlpha !== undefined ) texture.premultiplyAlpha = data.premultiplyAlpha;
+  				if ( data.unpackAlignment !== undefined ) texture.unpackAlignment = data.unpackAlignment;
+
+  				if ( data.userData !== undefined ) texture.userData = data.userData;
+
+  				textures[ data.uuid ] = texture;
+
+  			}
+
+  		}
+
+  		return textures;
+
+  	}
+
+  	parseObject( data, geometries, materials, textures, animations ) {
+
+  		let object;
+
+  		function getGeometry( name ) {
+
+  			if ( geometries[ name ] === undefined ) {
+
+  				console.warn( 'THREE.ObjectLoader: Undefined geometry', name );
+
+  			}
+
+  			return geometries[ name ];
+
+  		}
+
+  		function getMaterial( name ) {
+
+  			if ( name === undefined ) return undefined;
+
+  			if ( Array.isArray( name ) ) {
+
+  				const array = [];
+
+  				for ( let i = 0, l = name.length; i < l; i ++ ) {
+
+  					const uuid = name[ i ];
+
+  					if ( materials[ uuid ] === undefined ) {
+
+  						console.warn( 'THREE.ObjectLoader: Undefined material', uuid );
+
+  					}
+
+  					array.push( materials[ uuid ] );
+
+  				}
+
+  				return array;
+
+  			}
+
+  			if ( materials[ name ] === undefined ) {
+
+  				console.warn( 'THREE.ObjectLoader: Undefined material', name );
+
+  			}
+
+  			return materials[ name ];
+
+  		}
+
+  		function getTexture( uuid ) {
+
+  			if ( textures[ uuid ] === undefined ) {
+
+  				console.warn( 'THREE.ObjectLoader: Undefined texture', uuid );
+
+  			}
+
+  			return textures[ uuid ];
+
+  		}
+
+  		let geometry, material;
+
+  		switch ( data.type ) {
+
+  			case 'Scene':
+
+  				object = new Scene();
+
+  				if ( data.background !== undefined ) {
+
+  					if ( Number.isInteger( data.background ) ) {
+
+  						object.background = new Color( data.background );
+
+  					} else {
+
+  						object.background = getTexture( data.background );
+
+  					}
+
+  				}
+
+  				if ( data.environment !== undefined ) {
+
+  					object.environment = getTexture( data.environment );
+
+  				}
+
+  				if ( data.fog !== undefined ) {
+
+  					if ( data.fog.type === 'Fog' ) {
+
+  						object.fog = new Fog( data.fog.color, data.fog.near, data.fog.far );
+
+  					} else if ( data.fog.type === 'FogExp2' ) {
+
+  						object.fog = new FogExp2( data.fog.color, data.fog.density );
+
+  					}
+
+  				}
+
+  				break;
+
+  			case 'PerspectiveCamera':
+
+  				object = new PerspectiveCamera( data.fov, data.aspect, data.near, data.far );
+
+  				if ( data.focus !== undefined ) object.focus = data.focus;
+  				if ( data.zoom !== undefined ) object.zoom = data.zoom;
+  				if ( data.filmGauge !== undefined ) object.filmGauge = data.filmGauge;
+  				if ( data.filmOffset !== undefined ) object.filmOffset = data.filmOffset;
+  				if ( data.view !== undefined ) object.view = Object.assign( {}, data.view );
+
+  				break;
+
+  			case 'OrthographicCamera':
+
+  				object = new OrthographicCamera( data.left, data.right, data.top, data.bottom, data.near, data.far );
+
+  				if ( data.zoom !== undefined ) object.zoom = data.zoom;
+  				if ( data.view !== undefined ) object.view = Object.assign( {}, data.view );
+
+  				break;
+
+  			case 'AmbientLight':
+
+  				object = new AmbientLight( data.color, data.intensity );
+
+  				break;
+
+  			case 'DirectionalLight':
+
+  				object = new DirectionalLight( data.color, data.intensity );
+
+  				break;
+
+  			case 'PointLight':
+
+  				object = new PointLight( data.color, data.intensity, data.distance, data.decay );
+
+  				break;
+
+  			case 'RectAreaLight':
+
+  				object = new RectAreaLight( data.color, data.intensity, data.width, data.height );
+
+  				break;
+
+  			case 'SpotLight':
+
+  				object = new SpotLight( data.color, data.intensity, data.distance, data.angle, data.penumbra, data.decay );
+
+  				break;
+
+  			case 'HemisphereLight':
+
+  				object = new HemisphereLight( data.color, data.groundColor, data.intensity );
+
+  				break;
+
+  			case 'LightProbe':
+
+  				object = new LightProbe().fromJSON( data );
+
+  				break;
+
+  			case 'SkinnedMesh':
+
+  				geometry = getGeometry( data.geometry );
+  			 	material = getMaterial( data.material );
+
+  				object = new SkinnedMesh( geometry, material );
+
+  				if ( data.bindMode !== undefined ) object.bindMode = data.bindMode;
+  				if ( data.bindMatrix !== undefined ) object.bindMatrix.fromArray( data.bindMatrix );
+  				if ( data.skeleton !== undefined ) object.skeleton = data.skeleton;
+
+  				break;
+
+  			case 'Mesh':
+
+  				geometry = getGeometry( data.geometry );
+  				material = getMaterial( data.material );
+
+  				object = new Mesh( geometry, material );
+
+  				break;
+
+  			case 'InstancedMesh':
+
+  				geometry = getGeometry( data.geometry );
+  				material = getMaterial( data.material );
+  				const count = data.count;
+  				const instanceMatrix = data.instanceMatrix;
+  				const instanceColor = data.instanceColor;
+
+  				object = new InstancedMesh( geometry, material, count );
+  				object.instanceMatrix = new InstancedBufferAttribute( new Float32Array( instanceMatrix.array ), 16 );
+  				if ( instanceColor !== undefined ) object.instanceColor = new InstancedBufferAttribute( new Float32Array( instanceColor.array ), instanceColor.itemSize );
+
+  				break;
+
+  			case 'LOD':
+
+  				object = new LOD();
+
+  				break;
+
+  			case 'Line':
+
+  				object = new Line( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+  				break;
+
+  			case 'LineLoop':
+
+  				object = new LineLoop( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+  				break;
+
+  			case 'LineSegments':
+
+  				object = new LineSegments( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+  				break;
+
+  			case 'PointCloud':
+  			case 'Points':
+
+  				object = new Points( getGeometry( data.geometry ), getMaterial( data.material ) );
+
+  				break;
+
+  			case 'Sprite':
+
+  				object = new Sprite( getMaterial( data.material ) );
+
+  				break;
+
+  			case 'Group':
+
+  				object = new Group();
+
+  				break;
+
+  			case 'Bone':
+
+  				object = new Bone();
+
+  				break;
+
+  			default:
+
+  				object = new Object3D();
+
+  		}
+
+  		object.uuid = data.uuid;
+
+  		if ( data.name !== undefined ) object.name = data.name;
+
+  		if ( data.matrix !== undefined ) {
+
+  			object.matrix.fromArray( data.matrix );
+
+  			if ( data.matrixAutoUpdate !== undefined ) object.matrixAutoUpdate = data.matrixAutoUpdate;
+  			if ( object.matrixAutoUpdate ) object.matrix.decompose( object.position, object.quaternion, object.scale );
+
+  		} else {
+
+  			if ( data.position !== undefined ) object.position.fromArray( data.position );
+  			if ( data.rotation !== undefined ) object.rotation.fromArray( data.rotation );
+  			if ( data.quaternion !== undefined ) object.quaternion.fromArray( data.quaternion );
+  			if ( data.scale !== undefined ) object.scale.fromArray( data.scale );
+
+  		}
+
+  		if ( data.castShadow !== undefined ) object.castShadow = data.castShadow;
+  		if ( data.receiveShadow !== undefined ) object.receiveShadow = data.receiveShadow;
+
+  		if ( data.shadow ) {
+
+  			if ( data.shadow.bias !== undefined ) object.shadow.bias = data.shadow.bias;
+  			if ( data.shadow.normalBias !== undefined ) object.shadow.normalBias = data.shadow.normalBias;
+  			if ( data.shadow.radius !== undefined ) object.shadow.radius = data.shadow.radius;
+  			if ( data.shadow.mapSize !== undefined ) object.shadow.mapSize.fromArray( data.shadow.mapSize );
+  			if ( data.shadow.camera !== undefined ) object.shadow.camera = this.parseObject( data.shadow.camera );
+
+  		}
+
+  		if ( data.visible !== undefined ) object.visible = data.visible;
+  		if ( data.frustumCulled !== undefined ) object.frustumCulled = data.frustumCulled;
+  		if ( data.renderOrder !== undefined ) object.renderOrder = data.renderOrder;
+  		if ( data.userData !== undefined ) object.userData = data.userData;
+  		if ( data.layers !== undefined ) object.layers.mask = data.layers;
+
+  		if ( data.children !== undefined ) {
+
+  			const children = data.children;
+
+  			for ( let i = 0; i < children.length; i ++ ) {
+
+  				object.add( this.parseObject( children[ i ], geometries, materials, textures, animations ) );
+
+  			}
+
+  		}
+
+  		if ( data.animations !== undefined ) {
+
+  			const objectAnimations = data.animations;
+
+  			for ( let i = 0; i < objectAnimations.length; i ++ ) {
+
+  				const uuid = objectAnimations[ i ];
+
+  				object.animations.push( animations[ uuid ] );
+
+  			}
+
+  		}
+
+  		if ( data.type === 'LOD' ) {
+
+  			if ( data.autoUpdate !== undefined ) object.autoUpdate = data.autoUpdate;
+
+  			const levels = data.levels;
+
+  			for ( let l = 0; l < levels.length; l ++ ) {
+
+  				const level = levels[ l ];
+  				const child = object.getObjectByProperty( 'uuid', level.object );
+
+  				if ( child !== undefined ) {
+
+  					object.addLevel( child, level.distance );
+
+  				}
+
+  			}
+
+  		}
+
+  		return object;
+
+  	}
+
+  	bindSkeletons( object, skeletons ) {
+
+  		if ( Object.keys( skeletons ).length === 0 ) return;
+
+  		object.traverse( function ( child ) {
+
+  			if ( child.isSkinnedMesh === true && child.skeleton !== undefined ) {
+
+  				const skeleton = skeletons[ child.skeleton ];
+
+  				if ( skeleton === undefined ) {
+
+  					console.warn( 'THREE.ObjectLoader: No skeleton found with UUID:', child.skeleton );
+
+  				} else {
+
+  					child.bind( skeleton, child.bindMatrix );
+
+  				}
+
+  			}
+
+  		} );
+
+  	}
+
+  	/* DEPRECATED */
+
+  	setTexturePath( value ) {
+
+  		console.warn( 'THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath().' );
+  		return this.setResourcePath( value );
+
+  	}
+
+  }
+
+  const TEXTURE_MAPPING = {
+  	UVMapping: UVMapping,
+  	CubeReflectionMapping: CubeReflectionMapping,
+  	CubeRefractionMapping: CubeRefractionMapping,
+  	EquirectangularReflectionMapping: EquirectangularReflectionMapping,
+  	EquirectangularRefractionMapping: EquirectangularRefractionMapping,
+  	CubeUVReflectionMapping: CubeUVReflectionMapping,
+  	CubeUVRefractionMapping: CubeUVRefractionMapping
+  };
+
+  const TEXTURE_WRAPPING = {
+  	RepeatWrapping: RepeatWrapping,
+  	ClampToEdgeWrapping: ClampToEdgeWrapping,
+  	MirroredRepeatWrapping: MirroredRepeatWrapping
+  };
+
+  const TEXTURE_FILTER = {
+  	NearestFilter: NearestFilter,
+  	NearestMipmapNearestFilter: NearestMipmapNearestFilter,
+  	NearestMipmapLinearFilter: NearestMipmapLinearFilter,
+  	LinearFilter: LinearFilter,
+  	LinearMipmapNearestFilter: LinearMipmapNearestFilter,
+  	LinearMipmapLinearFilter: LinearMipmapLinearFilter
+  };
+
+  class ImageBitmapLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  		if ( typeof createImageBitmap === 'undefined' ) {
+
+  			console.warn( 'THREE.ImageBitmapLoader: createImageBitmap() not supported.' );
+
+  		}
+
+  		if ( typeof fetch === 'undefined' ) {
+
+  			console.warn( 'THREE.ImageBitmapLoader: fetch() not supported.' );
+
+  		}
+
+  		this.options = { premultiplyAlpha: 'none' };
+
+  	}
+
+  	setOptions( options ) {
+
+  		this.options = options;
+
+  		return this;
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		if ( url === undefined ) url = '';
+
+  		if ( this.path !== undefined ) url = this.path + url;
+
+  		url = this.manager.resolveURL( url );
+
+  		const scope = this;
+
+  		const cached = Cache.get( url );
+
+  		if ( cached !== undefined ) {
+
+  			scope.manager.itemStart( url );
+
+  			setTimeout( function () {
+
+  				if ( onLoad ) onLoad( cached );
+
+  				scope.manager.itemEnd( url );
+
+  			}, 0 );
+
+  			return cached;
+
+  		}
+
+  		const fetchOptions = {};
+  		fetchOptions.credentials = ( this.crossOrigin === 'anonymous' ) ? 'same-origin' : 'include';
+  		fetchOptions.headers = this.requestHeader;
+
+  		fetch( url, fetchOptions ).then( function ( res ) {
+
+  			return res.blob();
+
+  		} ).then( function ( blob ) {
+
+  			return createImageBitmap( blob, Object.assign( scope.options, { colorSpaceConversion: 'none' } ) );
+
+  		} ).then( function ( imageBitmap ) {
+
+  			Cache.add( url, imageBitmap );
+
+  			if ( onLoad ) onLoad( imageBitmap );
+
+  			scope.manager.itemEnd( url );
+
+  		} ).catch( function ( e ) {
+
+  			if ( onError ) onError( e );
+
+  			scope.manager.itemError( url );
+  			scope.manager.itemEnd( url );
+
+  		} );
+
+  		scope.manager.itemStart( url );
+
+  	}
+
+  }
+
+  ImageBitmapLoader.prototype.isImageBitmapLoader = true;
+
+  let _context;
+
+  const AudioContext = {
+
+  	getContext: function () {
+
+  		if ( _context === undefined ) {
+
+  			_context = new ( window.AudioContext || window.webkitAudioContext )();
+
+  		}
+
+  		return _context;
+
+  	},
+
+  	setContext: function ( value ) {
+
+  		_context = value;
+
+  	}
+
+  };
+
+  class AudioLoader extends Loader {
+
+  	constructor( manager ) {
+
+  		super( manager );
+
+  	}
+
+  	load( url, onLoad, onProgress, onError ) {
+
+  		const scope = this;
+
+  		const loader = new FileLoader( this.manager );
+  		loader.setResponseType( 'arraybuffer' );
+  		loader.setPath( this.path );
+  		loader.setRequestHeader( this.requestHeader );
+  		loader.setWithCredentials( this.withCredentials );
+  		loader.load( url, function ( buffer ) {
+
+  			try {
+
+  				// Create a copy of the buffer. The `decodeAudioData` method
+  				// detaches the buffer when complete, preventing reuse.
+  				const bufferCopy = buffer.slice( 0 );
+
+  				const context = AudioContext.getContext();
+  				context.decodeAudioData( bufferCopy, function ( audioBuffer ) {
+
+  					onLoad( audioBuffer );
+
+  				} );
+
+  			} catch ( e ) {
+
+  				if ( onError ) {
+
+  					onError( e );
+
+  				} else {
+
+  					console.error( e );
+
+  				}
+
+  				scope.manager.itemError( url );
+
+  			}
+
+  		}, onProgress, onError );
+
+  	}
+
+  }
+
+  class HemisphereLightProbe extends LightProbe {
+
+  	constructor( skyColor, groundColor, intensity = 1 ) {
+
+  		super( undefined, intensity );
+
+  		const color1 = new Color().set( skyColor );
+  		const color2 = new Color().set( groundColor );
+
+  		const sky = new Vector3( color1.r, color1.g, color1.b );
+  		const ground = new Vector3( color2.r, color2.g, color2.b );
+
+  		// without extra factor of PI in the shader, should = 1 / Math.sqrt( Math.PI );
+  		const c0 = Math.sqrt( Math.PI );
+  		const c1 = c0 * Math.sqrt( 0.75 );
+
+  		this.sh.coefficients[ 0 ].copy( sky ).add( ground ).multiplyScalar( c0 );
+  		this.sh.coefficients[ 1 ].copy( sky ).sub( ground ).multiplyScalar( c1 );
+
+  	}
+
+  }
+
+  HemisphereLightProbe.prototype.isHemisphereLightProbe = true;
+
+  class AmbientLightProbe extends LightProbe {
+
+  	constructor( color, intensity = 1 ) {
+
+  		super( undefined, intensity );
+
+  		const color1 = new Color().set( color );
+
+  		// without extra factor of PI in the shader, would be 2 / Math.sqrt( Math.PI );
+  		this.sh.coefficients[ 0 ].set( color1.r, color1.g, color1.b ).multiplyScalar( 2 * Math.sqrt( Math.PI ) );
+
+  	}
+
+  }
+
+  AmbientLightProbe.prototype.isAmbientLightProbe = true;
+
+  const _eyeRight = /*@__PURE__*/ new Matrix4();
+  const _eyeLeft = /*@__PURE__*/ new Matrix4();
+  const _projectionMatrix = /*@__PURE__*/ new Matrix4();
+
+  class StereoCamera {
+
+  	constructor() {
+
+  		this.type = 'StereoCamera';
+
+  		this.aspect = 1;
+
+  		this.eyeSep = 0.064;
+
+  		this.cameraL = new PerspectiveCamera();
+  		this.cameraL.layers.enable( 1 );
+  		this.cameraL.matrixAutoUpdate = false;
+
+  		this.cameraR = new PerspectiveCamera();
+  		this.cameraR.layers.enable( 2 );
+  		this.cameraR.matrixAutoUpdate = false;
+
+  		this._cache = {
+  			focus: null,
+  			fov: null,
+  			aspect: null,
+  			near: null,
+  			far: null,
+  			zoom: null,
+  			eyeSep: null
+  		};
+
+  	}
+
+  	update( camera ) {
+
+  		const cache = this._cache;
+
+  		const needsUpdate = cache.focus !== camera.focus || cache.fov !== camera.fov ||
+  			cache.aspect !== camera.aspect * this.aspect || cache.near !== camera.near ||
+  			cache.far !== camera.far || cache.zoom !== camera.zoom || cache.eyeSep !== this.eyeSep;
+
+  		if ( needsUpdate ) {
+
+  			cache.focus = camera.focus;
+  			cache.fov = camera.fov;
+  			cache.aspect = camera.aspect * this.aspect;
+  			cache.near = camera.near;
+  			cache.far = camera.far;
+  			cache.zoom = camera.zoom;
+  			cache.eyeSep = this.eyeSep;
+
+  			// Off-axis stereoscopic effect based on
+  			// http://paulbourke.net/stereographics/stereorender/
+
+  			_projectionMatrix.copy( camera.projectionMatrix );
+  			const eyeSepHalf = cache.eyeSep / 2;
+  			const eyeSepOnProjection = eyeSepHalf * cache.near / cache.focus;
+  			const ymax = ( cache.near * Math.tan( DEG2RAD * cache.fov * 0.5 ) ) / cache.zoom;
+  			let xmin, xmax;
+
+  			// translate xOffset
+
+  			_eyeLeft.elements[ 12 ] = - eyeSepHalf;
+  			_eyeRight.elements[ 12 ] = eyeSepHalf;
+
+  			// for left eye
+
+  			xmin = - ymax * cache.aspect + eyeSepOnProjection;
+  			xmax = ymax * cache.aspect + eyeSepOnProjection;
+
+  			_projectionMatrix.elements[ 0 ] = 2 * cache.near / ( xmax - xmin );
+  			_projectionMatrix.elements[ 8 ] = ( xmax + xmin ) / ( xmax - xmin );
+
+  			this.cameraL.projectionMatrix.copy( _projectionMatrix );
+
+  			// for right eye
+
+  			xmin = - ymax * cache.aspect - eyeSepOnProjection;
+  			xmax = ymax * cache.aspect - eyeSepOnProjection;
+
+  			_projectionMatrix.elements[ 0 ] = 2 * cache.near / ( xmax - xmin );
+  			_projectionMatrix.elements[ 8 ] = ( xmax + xmin ) / ( xmax - xmin );
+
+  			this.cameraR.projectionMatrix.copy( _projectionMatrix );
+
+  		}
+
+  		this.cameraL.matrixWorld.copy( camera.matrixWorld ).multiply( _eyeLeft );
+  		this.cameraR.matrixWorld.copy( camera.matrixWorld ).multiply( _eyeRight );
+
+  	}
+
+  }
+
+  class Clock {
+
+  	constructor( autoStart = true ) {
+
+  		this.autoStart = autoStart;
+
+  		this.startTime = 0;
+  		this.oldTime = 0;
+  		this.elapsedTime = 0;
+
+  		this.running = false;
+
+  	}
+
+  	start() {
+
+  		this.startTime = now();
+
+  		this.oldTime = this.startTime;
+  		this.elapsedTime = 0;
+  		this.running = true;
+
+  	}
+
+  	stop() {
+
+  		this.getElapsedTime();
+  		this.running = false;
+  		this.autoStart = false;
+
+  	}
+
+  	getElapsedTime() {
+
+  		this.getDelta();
+  		return this.elapsedTime;
+
+  	}
+
+  	getDelta() {
+
+  		let diff = 0;
+
+  		if ( this.autoStart && ! this.running ) {
+
+  			this.start();
+  			return 0;
+
+  		}
+
+  		if ( this.running ) {
+
+  			const newTime = now();
+
+  			diff = ( newTime - this.oldTime ) / 1000;
+  			this.oldTime = newTime;
+
+  			this.elapsedTime += diff;
+
+  		}
+
+  		return diff;
+
+  	}
+
+  }
+
+  function now() {
+
+  	return ( typeof performance === 'undefined' ? Date : performance ).now(); // see #10732
+
+  }
+
+  const _position$1 = /*@__PURE__*/ new Vector3();
+  const _quaternion$1 = /*@__PURE__*/ new Quaternion();
+  const _scale$1 = /*@__PURE__*/ new Vector3();
+  const _orientation$1 = /*@__PURE__*/ new Vector3();
+
+  class AudioListener extends Object3D {
+
+  	constructor() {
+
+  		super();
+
+  		this.type = 'AudioListener';
+
+  		this.context = AudioContext.getContext();
+
+  		this.gain = this.context.createGain();
+  		this.gain.connect( this.context.destination );
+
+  		this.filter = null;
+
+  		this.timeDelta = 0;
+
+  		// private
+
+  		this._clock = new Clock();
+
+  	}
+
+  	getInput() {
+
+  		return this.gain;
+
+  	}
+
+  	removeFilter() {
+
+  		if ( this.filter !== null ) {
+
+  			this.gain.disconnect( this.filter );
+  			this.filter.disconnect( this.context.destination );
+  			this.gain.connect( this.context.destination );
+  			this.filter = null;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	getFilter() {
+
+  		return this.filter;
+
+  	}
+
+  	setFilter( value ) {
+
+  		if ( this.filter !== null ) {
+
+  			this.gain.disconnect( this.filter );
+  			this.filter.disconnect( this.context.destination );
+
+  		} else {
+
+  			this.gain.disconnect( this.context.destination );
+
+  		}
+
+  		this.filter = value;
+  		this.gain.connect( this.filter );
+  		this.filter.connect( this.context.destination );
+
+  		return this;
+
+  	}
+
+  	getMasterVolume() {
+
+  		return this.gain.gain.value;
+
+  	}
+
+  	setMasterVolume( value ) {
+
+  		this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 );
+
+  		return this;
+
+  	}
+
+  	updateMatrixWorld( force ) {
+
+  		super.updateMatrixWorld( force );
+
+  		const listener = this.context.listener;
+  		const up = this.up;
+
+  		this.timeDelta = this._clock.getDelta();
+
+  		this.matrixWorld.decompose( _position$1, _quaternion$1, _scale$1 );
+
+  		_orientation$1.set( 0, 0, - 1 ).applyQuaternion( _quaternion$1 );
+
+  		if ( listener.positionX ) {
+
+  			// code path for Chrome (see #14393)
+
+  			const endTime = this.context.currentTime + this.timeDelta;
+
+  			listener.positionX.linearRampToValueAtTime( _position$1.x, endTime );
+  			listener.positionY.linearRampToValueAtTime( _position$1.y, endTime );
+  			listener.positionZ.linearRampToValueAtTime( _position$1.z, endTime );
+  			listener.forwardX.linearRampToValueAtTime( _orientation$1.x, endTime );
+  			listener.forwardY.linearRampToValueAtTime( _orientation$1.y, endTime );
+  			listener.forwardZ.linearRampToValueAtTime( _orientation$1.z, endTime );
+  			listener.upX.linearRampToValueAtTime( up.x, endTime );
+  			listener.upY.linearRampToValueAtTime( up.y, endTime );
+  			listener.upZ.linearRampToValueAtTime( up.z, endTime );
+
+  		} else {
+
+  			listener.setPosition( _position$1.x, _position$1.y, _position$1.z );
+  			listener.setOrientation( _orientation$1.x, _orientation$1.y, _orientation$1.z, up.x, up.y, up.z );
+
+  		}
+
+  	}
+
+  }
+
+  class Audio extends Object3D {
+
+  	constructor( listener ) {
+
+  		super();
+
+  		this.type = 'Audio';
+
+  		this.listener = listener;
+  		this.context = listener.context;
+
+  		this.gain = this.context.createGain();
+  		this.gain.connect( listener.getInput() );
+
+  		this.autoplay = false;
+
+  		this.buffer = null;
+  		this.detune = 0;
+  		this.loop = false;
+  		this.loopStart = 0;
+  		this.loopEnd = 0;
+  		this.offset = 0;
+  		this.duration = undefined;
+  		this.playbackRate = 1;
+  		this.isPlaying = false;
+  		this.hasPlaybackControl = true;
+  		this.source = null;
+  		this.sourceType = 'empty';
+
+  		this._startedAt = 0;
+  		this._progress = 0;
+  		this._connected = false;
+
+  		this.filters = [];
+
+  	}
+
+  	getOutput() {
+
+  		return this.gain;
+
+  	}
+
+  	setNodeSource( audioNode ) {
+
+  		this.hasPlaybackControl = false;
+  		this.sourceType = 'audioNode';
+  		this.source = audioNode;
+  		this.connect();
+
+  		return this;
+
+  	}
+
+  	setMediaElementSource( mediaElement ) {
+
+  		this.hasPlaybackControl = false;
+  		this.sourceType = 'mediaNode';
+  		this.source = this.context.createMediaElementSource( mediaElement );
+  		this.connect();
+
+  		return this;
+
+  	}
+
+  	setMediaStreamSource( mediaStream ) {
+
+  		this.hasPlaybackControl = false;
+  		this.sourceType = 'mediaStreamNode';
+  		this.source = this.context.createMediaStreamSource( mediaStream );
+  		this.connect();
+
+  		return this;
+
+  	}
+
+  	setBuffer( audioBuffer ) {
+
+  		this.buffer = audioBuffer;
+  		this.sourceType = 'buffer';
+
+  		if ( this.autoplay ) this.play();
+
+  		return this;
+
+  	}
+
+  	play( delay = 0 ) {
+
+  		if ( this.isPlaying === true ) {
+
+  			console.warn( 'THREE.Audio: Audio is already playing.' );
+  			return;
+
+  		}
+
+  		if ( this.hasPlaybackControl === false ) {
+
+  			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+  			return;
+
+  		}
+
+  		this._startedAt = this.context.currentTime + delay;
+
+  		const source = this.context.createBufferSource();
+  		source.buffer = this.buffer;
+  		source.loop = this.loop;
+  		source.loopStart = this.loopStart;
+  		source.loopEnd = this.loopEnd;
+  		source.onended = this.onEnded.bind( this );
+  		source.start( this._startedAt, this._progress + this.offset, this.duration );
+
+  		this.isPlaying = true;
+
+  		this.source = source;
+
+  		this.setDetune( this.detune );
+  		this.setPlaybackRate( this.playbackRate );
+
+  		return this.connect();
+
+  	}
+
+  	pause() {
+
+  		if ( this.hasPlaybackControl === false ) {
+
+  			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+  			return;
+
+  		}
+
+  		if ( this.isPlaying === true ) {
+
+  			// update current progress
+
+  			this._progress += Math.max( this.context.currentTime - this._startedAt, 0 ) * this.playbackRate;
+
+  			if ( this.loop === true ) {
+
+  				// ensure _progress does not exceed duration with looped audios
+
+  				this._progress = this._progress % ( this.duration || this.buffer.duration );
+
+  			}
+
+  			this.source.stop();
+  			this.source.onended = null;
+
+  			this.isPlaying = false;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	stop() {
+
+  		if ( this.hasPlaybackControl === false ) {
+
+  			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+  			return;
+
+  		}
+
+  		this._progress = 0;
+
+  		this.source.stop();
+  		this.source.onended = null;
+  		this.isPlaying = false;
+
+  		return this;
+
+  	}
+
+  	connect() {
+
+  		if ( this.filters.length > 0 ) {
+
+  			this.source.connect( this.filters[ 0 ] );
+
+  			for ( let i = 1, l = this.filters.length; i < l; i ++ ) {
+
+  				this.filters[ i - 1 ].connect( this.filters[ i ] );
+
+  			}
+
+  			this.filters[ this.filters.length - 1 ].connect( this.getOutput() );
+
+  		} else {
+
+  			this.source.connect( this.getOutput() );
+
+  		}
+
+  		this._connected = true;
+
+  		return this;
+
+  	}
+
+  	disconnect() {
+
+  		if ( this.filters.length > 0 ) {
+
+  			this.source.disconnect( this.filters[ 0 ] );
+
+  			for ( let i = 1, l = this.filters.length; i < l; i ++ ) {
+
+  				this.filters[ i - 1 ].disconnect( this.filters[ i ] );
+
+  			}
+
+  			this.filters[ this.filters.length - 1 ].disconnect( this.getOutput() );
+
+  		} else {
+
+  			this.source.disconnect( this.getOutput() );
+
+  		}
+
+  		this._connected = false;
+
+  		return this;
+
+  	}
+
+  	getFilters() {
+
+  		return this.filters;
+
+  	}
+
+  	setFilters( value ) {
+
+  		if ( ! value ) value = [];
+
+  		if ( this._connected === true ) {
+
+  			this.disconnect();
+  			this.filters = value.slice();
+  			this.connect();
+
+  		} else {
+
+  			this.filters = value.slice();
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setDetune( value ) {
+
+  		this.detune = value;
+
+  		if ( this.source.detune === undefined ) return; // only set detune when available
+
+  		if ( this.isPlaying === true ) {
+
+  			this.source.detune.setTargetAtTime( this.detune, this.context.currentTime, 0.01 );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	getDetune() {
+
+  		return this.detune;
+
+  	}
+
+  	getFilter() {
+
+  		return this.getFilters()[ 0 ];
+
+  	}
+
+  	setFilter( filter ) {
+
+  		return this.setFilters( filter ? [ filter ] : [] );
+
+  	}
+
+  	setPlaybackRate( value ) {
+
+  		if ( this.hasPlaybackControl === false ) {
+
+  			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+  			return;
+
+  		}
+
+  		this.playbackRate = value;
+
+  		if ( this.isPlaying === true ) {
+
+  			this.source.playbackRate.setTargetAtTime( this.playbackRate, this.context.currentTime, 0.01 );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	getPlaybackRate() {
+
+  		return this.playbackRate;
+
+  	}
+
+  	onEnded() {
+
+  		this.isPlaying = false;
+
+  	}
+
+  	getLoop() {
+
+  		if ( this.hasPlaybackControl === false ) {
+
+  			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+  			return false;
+
+  		}
+
+  		return this.loop;
+
+  	}
+
+  	setLoop( value ) {
+
+  		if ( this.hasPlaybackControl === false ) {
+
+  			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+  			return;
+
+  		}
+
+  		this.loop = value;
+
+  		if ( this.isPlaying === true ) {
+
+  			this.source.loop = this.loop;
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setLoopStart( value ) {
+
+  		this.loopStart = value;
+
+  		return this;
+
+  	}
+
+  	setLoopEnd( value ) {
+
+  		this.loopEnd = value;
+
+  		return this;
+
+  	}
+
+  	getVolume() {
+
+  		return this.gain.gain.value;
+
+  	}
+
+  	setVolume( value ) {
+
+  		this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 );
+
+  		return this;
+
+  	}
+
+  }
+
+  const _position = /*@__PURE__*/ new Vector3();
+  const _quaternion = /*@__PURE__*/ new Quaternion();
+  const _scale = /*@__PURE__*/ new Vector3();
+  const _orientation = /*@__PURE__*/ new Vector3();
+
+  class PositionalAudio extends Audio {
+
+  	constructor( listener ) {
+
+  		super( listener );
+
+  		this.panner = this.context.createPanner();
+  		this.panner.panningModel = 'HRTF';
+  		this.panner.connect( this.gain );
+
+  	}
+
+  	getOutput() {
+
+  		return this.panner;
+
+  	}
+
+  	getRefDistance() {
+
+  		return this.panner.refDistance;
+
+  	}
+
+  	setRefDistance( value ) {
+
+  		this.panner.refDistance = value;
+
+  		return this;
+
+  	}
+
+  	getRolloffFactor() {
+
+  		return this.panner.rolloffFactor;
+
+  	}
+
+  	setRolloffFactor( value ) {
+
+  		this.panner.rolloffFactor = value;
+
+  		return this;
+
+  	}
+
+  	getDistanceModel() {
+
+  		return this.panner.distanceModel;
+
+  	}
+
+  	setDistanceModel( value ) {
+
+  		this.panner.distanceModel = value;
+
+  		return this;
+
+  	}
+
+  	getMaxDistance() {
+
+  		return this.panner.maxDistance;
+
+  	}
+
+  	setMaxDistance( value ) {
+
+  		this.panner.maxDistance = value;
+
+  		return this;
+
+  	}
+
+  	setDirectionalCone( coneInnerAngle, coneOuterAngle, coneOuterGain ) {
+
+  		this.panner.coneInnerAngle = coneInnerAngle;
+  		this.panner.coneOuterAngle = coneOuterAngle;
+  		this.panner.coneOuterGain = coneOuterGain;
+
+  		return this;
+
+  	}
+
+  	updateMatrixWorld( force ) {
+
+  		super.updateMatrixWorld( force );
+
+  		if ( this.hasPlaybackControl === true && this.isPlaying === false ) return;
+
+  		this.matrixWorld.decompose( _position, _quaternion, _scale );
+
+  		_orientation.set( 0, 0, 1 ).applyQuaternion( _quaternion );
+
+  		const panner = this.panner;
+
+  		if ( panner.positionX ) {
+
+  			// code path for Chrome and Firefox (see #14393)
+
+  			const endTime = this.context.currentTime + this.listener.timeDelta;
+
+  			panner.positionX.linearRampToValueAtTime( _position.x, endTime );
+  			panner.positionY.linearRampToValueAtTime( _position.y, endTime );
+  			panner.positionZ.linearRampToValueAtTime( _position.z, endTime );
+  			panner.orientationX.linearRampToValueAtTime( _orientation.x, endTime );
+  			panner.orientationY.linearRampToValueAtTime( _orientation.y, endTime );
+  			panner.orientationZ.linearRampToValueAtTime( _orientation.z, endTime );
+
+  		} else {
+
+  			panner.setPosition( _position.x, _position.y, _position.z );
+  			panner.setOrientation( _orientation.x, _orientation.y, _orientation.z );
+
+  		}
+
+  	}
+
+  }
+
+  class AudioAnalyser {
+
+  	constructor( audio, fftSize = 2048 ) {
+
+  		this.analyser = audio.context.createAnalyser();
+  		this.analyser.fftSize = fftSize;
+
+  		this.data = new Uint8Array( this.analyser.frequencyBinCount );
+
+  		audio.getOutput().connect( this.analyser );
+
+  	}
+
+
+  	getFrequencyData() {
+
+  		this.analyser.getByteFrequencyData( this.data );
+
+  		return this.data;
+
+  	}
+
+  	getAverageFrequency() {
+
+  		let value = 0;
+  		const data = this.getFrequencyData();
+
+  		for ( let i = 0; i < data.length; i ++ ) {
+
+  			value += data[ i ];
+
+  		}
+
+  		return value / data.length;
+
+  	}
+
+  }
+
+  class PropertyMixer {
+
+  	constructor( binding, typeName, valueSize ) {
+
+  		this.binding = binding;
+  		this.valueSize = valueSize;
+
+  		let mixFunction,
+  			mixFunctionAdditive,
+  			setIdentity;
+
+  		// buffer layout: [ incoming | accu0 | accu1 | orig | addAccu | (optional work) ]
+  		//
+  		// interpolators can use .buffer as their .result
+  		// the data then goes to 'incoming'
+  		//
+  		// 'accu0' and 'accu1' are used frame-interleaved for
+  		// the cumulative result and are compared to detect
+  		// changes
+  		//
+  		// 'orig' stores the original state of the property
+  		//
+  		// 'add' is used for additive cumulative results
+  		//
+  		// 'work' is optional and is only present for quaternion types. It is used
+  		// to store intermediate quaternion multiplication results
+
+  		switch ( typeName ) {
+
+  			case 'quaternion':
+  				mixFunction = this._slerp;
+  				mixFunctionAdditive = this._slerpAdditive;
+  				setIdentity = this._setAdditiveIdentityQuaternion;
+
+  				this.buffer = new Float64Array( valueSize * 6 );
+  				this._workIndex = 5;
+  				break;
+
+  			case 'string':
+  			case 'bool':
+  				mixFunction = this._select;
+
+  				// Use the regular mix function and for additive on these types,
+  				// additive is not relevant for non-numeric types
+  				mixFunctionAdditive = this._select;
+
+  				setIdentity = this._setAdditiveIdentityOther;
+
+  				this.buffer = new Array( valueSize * 5 );
+  				break;
+
+  			default:
+  				mixFunction = this._lerp;
+  				mixFunctionAdditive = this._lerpAdditive;
+  				setIdentity = this._setAdditiveIdentityNumeric;
+
+  				this.buffer = new Float64Array( valueSize * 5 );
+
+  		}
+
+  		this._mixBufferRegion = mixFunction;
+  		this._mixBufferRegionAdditive = mixFunctionAdditive;
+  		this._setIdentity = setIdentity;
+  		this._origIndex = 3;
+  		this._addIndex = 4;
+
+  		this.cumulativeWeight = 0;
+  		this.cumulativeWeightAdditive = 0;
+
+  		this.useCount = 0;
+  		this.referenceCount = 0;
+
+  	}
+
+  	// accumulate data in the 'incoming' region into 'accu<i>'
+  	accumulate( accuIndex, weight ) {
+
+  		// note: happily accumulating nothing when weight = 0, the caller knows
+  		// the weight and shouldn't have made the call in the first place
+
+  		const buffer = this.buffer,
+  			stride = this.valueSize,
+  			offset = accuIndex * stride + stride;
+
+  		let currentWeight = this.cumulativeWeight;
+
+  		if ( currentWeight === 0 ) {
+
+  			// accuN := incoming * weight
+
+  			for ( let i = 0; i !== stride; ++ i ) {
+
+  				buffer[ offset + i ] = buffer[ i ];
+
+  			}
+
+  			currentWeight = weight;
+
+  		} else {
+
+  			// accuN := accuN + incoming * weight
+
+  			currentWeight += weight;
+  			const mix = weight / currentWeight;
+  			this._mixBufferRegion( buffer, offset, 0, mix, stride );
+
+  		}
+
+  		this.cumulativeWeight = currentWeight;
+
+  	}
+
+  	// accumulate data in the 'incoming' region into 'add'
+  	accumulateAdditive( weight ) {
+
+  		const buffer = this.buffer,
+  			stride = this.valueSize,
+  			offset = stride * this._addIndex;
+
+  		if ( this.cumulativeWeightAdditive === 0 ) {
+
+  			// add = identity
+
+  			this._setIdentity();
+
+  		}
+
+  		// add := add + incoming * weight
+
+  		this._mixBufferRegionAdditive( buffer, offset, 0, weight, stride );
+  		this.cumulativeWeightAdditive += weight;
+
+  	}
+
+  	// apply the state of 'accu<i>' to the binding when accus differ
+  	apply( accuIndex ) {
+
+  		const stride = this.valueSize,
+  			buffer = this.buffer,
+  			offset = accuIndex * stride + stride,
+
+  			weight = this.cumulativeWeight,
+  			weightAdditive = this.cumulativeWeightAdditive,
+
+  			binding = this.binding;
+
+  		this.cumulativeWeight = 0;
+  		this.cumulativeWeightAdditive = 0;
+
+  		if ( weight < 1 ) {
+
+  			// accuN := accuN + original * ( 1 - cumulativeWeight )
+
+  			const originalValueOffset = stride * this._origIndex;
+
+  			this._mixBufferRegion(
+  				buffer, offset, originalValueOffset, 1 - weight, stride );
+
+  		}
+
+  		if ( weightAdditive > 0 ) {
+
+  			// accuN := accuN + additive accuN
+
+  			this._mixBufferRegionAdditive( buffer, offset, this._addIndex * stride, 1, stride );
+
+  		}
+
+  		for ( let i = stride, e = stride + stride; i !== e; ++ i ) {
+
+  			if ( buffer[ i ] !== buffer[ i + stride ] ) {
+
+  				// value has changed -> update scene graph
+
+  				binding.setValue( buffer, offset );
+  				break;
+
+  			}
+
+  		}
+
+  	}
+
+  	// remember the state of the bound property and copy it to both accus
+  	saveOriginalState() {
+
+  		const binding = this.binding;
+
+  		const buffer = this.buffer,
+  			stride = this.valueSize,
+
+  			originalValueOffset = stride * this._origIndex;
+
+  		binding.getValue( buffer, originalValueOffset );
+
+  		// accu[0..1] := orig -- initially detect changes against the original
+  		for ( let i = stride, e = originalValueOffset; i !== e; ++ i ) {
+
+  			buffer[ i ] = buffer[ originalValueOffset + ( i % stride ) ];
+
+  		}
+
+  		// Add to identity for additive
+  		this._setIdentity();
+
+  		this.cumulativeWeight = 0;
+  		this.cumulativeWeightAdditive = 0;
+
+  	}
+
+  	// apply the state previously taken via 'saveOriginalState' to the binding
+  	restoreOriginalState() {
+
+  		const originalValueOffset = this.valueSize * 3;
+  		this.binding.setValue( this.buffer, originalValueOffset );
+
+  	}
+
+  	_setAdditiveIdentityNumeric() {
+
+  		const startIndex = this._addIndex * this.valueSize;
+  		const endIndex = startIndex + this.valueSize;
+
+  		for ( let i = startIndex; i < endIndex; i ++ ) {
+
+  			this.buffer[ i ] = 0;
+
+  		}
+
+  	}
+
+  	_setAdditiveIdentityQuaternion() {
+
+  		this._setAdditiveIdentityNumeric();
+  		this.buffer[ this._addIndex * this.valueSize + 3 ] = 1;
+
+  	}
+
+  	_setAdditiveIdentityOther() {
+
+  		const startIndex = this._origIndex * this.valueSize;
+  		const targetIndex = this._addIndex * this.valueSize;
+
+  		for ( let i = 0; i < this.valueSize; i ++ ) {
+
+  			this.buffer[ targetIndex + i ] = this.buffer[ startIndex + i ];
+
+  		}
+
+  	}
+
+
+  	// mix functions
+
+  	_select( buffer, dstOffset, srcOffset, t, stride ) {
+
+  		if ( t >= 0.5 ) {
+
+  			for ( let i = 0; i !== stride; ++ i ) {
+
+  				buffer[ dstOffset + i ] = buffer[ srcOffset + i ];
+
+  			}
+
+  		}
+
+  	}
+
+  	_slerp( buffer, dstOffset, srcOffset, t ) {
+
+  		Quaternion.slerpFlat( buffer, dstOffset, buffer, dstOffset, buffer, srcOffset, t );
+
+  	}
+
+  	_slerpAdditive( buffer, dstOffset, srcOffset, t, stride ) {
+
+  		const workOffset = this._workIndex * stride;
+
+  		// Store result in intermediate buffer offset
+  		Quaternion.multiplyQuaternionsFlat( buffer, workOffset, buffer, dstOffset, buffer, srcOffset );
+
+  		// Slerp to the intermediate result
+  		Quaternion.slerpFlat( buffer, dstOffset, buffer, dstOffset, buffer, workOffset, t );
+
+  	}
+
+  	_lerp( buffer, dstOffset, srcOffset, t, stride ) {
+
+  		const s = 1 - t;
+
+  		for ( let i = 0; i !== stride; ++ i ) {
+
+  			const j = dstOffset + i;
+
+  			buffer[ j ] = buffer[ j ] * s + buffer[ srcOffset + i ] * t;
+
+  		}
+
+  	}
+
+  	_lerpAdditive( buffer, dstOffset, srcOffset, t, stride ) {
+
+  		for ( let i = 0; i !== stride; ++ i ) {
+
+  			const j = dstOffset + i;
+
+  			buffer[ j ] = buffer[ j ] + buffer[ srcOffset + i ] * t;
+
+  		}
+
+  	}
+
+  }
+
+  // Characters [].:/ are reserved for track binding syntax.
+  const _RESERVED_CHARS_RE = '\\[\\]\\.:\\/';
+  const _reservedRe = new RegExp( '[' + _RESERVED_CHARS_RE + ']', 'g' );
+
+  // Attempts to allow node names from any language. ES5's `\w` regexp matches
+  // only latin characters, and the unicode \p{L} is not yet supported. So
+  // instead, we exclude reserved characters and match everything else.
+  const _wordChar = '[^' + _RESERVED_CHARS_RE + ']';
+  const _wordCharOrDot = '[^' + _RESERVED_CHARS_RE.replace( '\\.', '' ) + ']';
+
+  // Parent directories, delimited by '/' or ':'. Currently unused, but must
+  // be matched to parse the rest of the track name.
+  const _directoryRe = /((?:WC+[\/:])*)/.source.replace( 'WC', _wordChar );
+
+  // Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'.
+  const _nodeRe = /(WCOD+)?/.source.replace( 'WCOD', _wordCharOrDot );
+
+  // Object on target node, and accessor. May not contain reserved
+  // characters. Accessor may contain any character except closing bracket.
+  const _objectRe = /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace( 'WC', _wordChar );
+
+  // Property and accessor. May not contain reserved characters. Accessor may
+  // contain any non-bracket characters.
+  const _propertyRe = /\.(WC+)(?:\[(.+)\])?/.source.replace( 'WC', _wordChar );
+
+  const _trackRe = new RegExp( ''
+  	+ '^'
+  	+ _directoryRe
+  	+ _nodeRe
+  	+ _objectRe
+  	+ _propertyRe
+  	+ '$'
+  );
+
+  const _supportedObjectNames = [ 'material', 'materials', 'bones' ];
+
+  class Composite {
+
+  	constructor( targetGroup, path, optionalParsedPath ) {
+
+  		const parsedPath = optionalParsedPath || PropertyBinding.parseTrackName( path );
+
+  		this._targetGroup = targetGroup;
+  		this._bindings = targetGroup.subscribe_( path, parsedPath );
+
+  	}
+
+  	getValue( array, offset ) {
+
+  		this.bind(); // bind all binding
+
+  		const firstValidIndex = this._targetGroup.nCachedObjects_,
+  			binding = this._bindings[ firstValidIndex ];
+
+  		// and only call .getValue on the first
+  		if ( binding !== undefined ) binding.getValue( array, offset );
+
+  	}
+
+  	setValue( array, offset ) {
+
+  		const bindings = this._bindings;
+
+  		for ( let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) {
+
+  			bindings[ i ].setValue( array, offset );
+
+  		}
+
+  	}
+
+  	bind() {
+
+  		const bindings = this._bindings;
+
+  		for ( let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) {
+
+  			bindings[ i ].bind();
+
+  		}
+
+  	}
+
+  	unbind() {
+
+  		const bindings = this._bindings;
+
+  		for ( let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) {
+
+  			bindings[ i ].unbind();
+
+  		}
+
+  	}
+
+  }
+
+  // Note: This class uses a State pattern on a per-method basis:
+  // 'bind' sets 'this.getValue' / 'setValue' and shadows the
+  // prototype version of these methods with one that represents
+  // the bound state. When the property is not found, the methods
+  // become no-ops.
+  class PropertyBinding {
+
+  	constructor( rootNode, path, parsedPath ) {
+
+  		this.path = path;
+  		this.parsedPath = parsedPath || PropertyBinding.parseTrackName( path );
+
+  		this.node = PropertyBinding.findNode( rootNode, this.parsedPath.nodeName ) || rootNode;
+
+  		this.rootNode = rootNode;
+
+  		// initial state of these methods that calls 'bind'
+  		this.getValue = this._getValue_unbound;
+  		this.setValue = this._setValue_unbound;
+
+  	}
+
+
+  	static create( root, path, parsedPath ) {
+
+  		if ( ! ( root && root.isAnimationObjectGroup ) ) {
+
+  			return new PropertyBinding( root, path, parsedPath );
+
+  		} else {
+
+  			return new PropertyBinding.Composite( root, path, parsedPath );
+
+  		}
+
+  	}
+
+  	/**
+  	 * Replaces spaces with underscores and removes unsupported characters from
+  	 * node names, to ensure compatibility with parseTrackName().
+  	 *
+  	 * @param {string} name Node name to be sanitized.
+  	 * @return {string}
+  	 */
+  	static sanitizeNodeName( name ) {
+
+  		return name.replace( /\s/g, '_' ).replace( _reservedRe, '' );
+
+  	}
+
+  	static parseTrackName( trackName ) {
+
+  		const matches = _trackRe.exec( trackName );
+
+  		if ( matches === null ) {
+
+  			throw new Error( 'PropertyBinding: Cannot parse trackName: ' + trackName );
+
+  		}
+
+  		const results = {
+  			// directoryName: matches[ 1 ], // (tschw) currently unused
+  			nodeName: matches[ 2 ],
+  			objectName: matches[ 3 ],
+  			objectIndex: matches[ 4 ],
+  			propertyName: matches[ 5 ], // required
+  			propertyIndex: matches[ 6 ]
+  		};
+
+  		const lastDot = results.nodeName && results.nodeName.lastIndexOf( '.' );
+
+  		if ( lastDot !== undefined && lastDot !== - 1 ) {
+
+  			const objectName = results.nodeName.substring( lastDot + 1 );
+
+  			// Object names must be checked against an allowlist. Otherwise, there
+  			// is no way to parse 'foo.bar.baz': 'baz' must be a property, but
+  			// 'bar' could be the objectName, or part of a nodeName (which can
+  			// include '.' characters).
+  			if ( _supportedObjectNames.indexOf( objectName ) !== - 1 ) {
+
+  				results.nodeName = results.nodeName.substring( 0, lastDot );
+  				results.objectName = objectName;
+
+  			}
+
+  		}
+
+  		if ( results.propertyName === null || results.propertyName.length === 0 ) {
+
+  			throw new Error( 'PropertyBinding: can not parse propertyName from trackName: ' + trackName );
+
+  		}
+
+  		return results;
+
+  	}
+
+  	static findNode( root, nodeName ) {
+
+  		if ( nodeName === undefined || nodeName === '' || nodeName === '.' || nodeName === - 1 || nodeName === root.name || nodeName === root.uuid ) {
+
+  			return root;
+
+  		}
+
+  		// search into skeleton bones.
+  		if ( root.skeleton ) {
+
+  			const bone = root.skeleton.getBoneByName( nodeName );
+
+  			if ( bone !== undefined ) {
+
+  				return bone;
+
+  			}
+
+  		}
+
+  		// search into node subtree.
+  		if ( root.children ) {
+
+  			const searchNodeSubtree = function ( children ) {
+
+  				for ( let i = 0; i < children.length; i ++ ) {
+
+  					const childNode = children[ i ];
+
+  					if ( childNode.name === nodeName || childNode.uuid === nodeName ) {
+
+  						return childNode;
+
+  					}
+
+  					const result = searchNodeSubtree( childNode.children );
+
+  					if ( result ) return result;
+
+  				}
+
+  				return null;
+
+  			};
+
+  			const subTreeNode = searchNodeSubtree( root.children );
+
+  			if ( subTreeNode ) {
+
+  				return subTreeNode;
+
+  			}
+
+  		}
+
+  		return null;
+
+  	}
+
+  	// these are used to "bind" a nonexistent property
+  	_getValue_unavailable() {}
+  	_setValue_unavailable() {}
+
+  	// Getters
+
+  	_getValue_direct( buffer, offset ) {
+
+  		buffer[ offset ] = this.targetObject[ this.propertyName ];
+
+  	}
+
+  	_getValue_array( buffer, offset ) {
+
+  		const source = this.resolvedProperty;
+
+  		for ( let i = 0, n = source.length; i !== n; ++ i ) {
+
+  			buffer[ offset ++ ] = source[ i ];
+
+  		}
+
+  	}
+
+  	_getValue_arrayElement( buffer, offset ) {
+
+  		buffer[ offset ] = this.resolvedProperty[ this.propertyIndex ];
+
+  	}
+
+  	_getValue_toArray( buffer, offset ) {
+
+  		this.resolvedProperty.toArray( buffer, offset );
+
+  	}
+
+  	// Direct
+
+  	_setValue_direct( buffer, offset ) {
+
+  		this.targetObject[ this.propertyName ] = buffer[ offset ];
+
+  	}
+
+  	_setValue_direct_setNeedsUpdate( buffer, offset ) {
+
+  		this.targetObject[ this.propertyName ] = buffer[ offset ];
+  		this.targetObject.needsUpdate = true;
+
+  	}
+
+  	_setValue_direct_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+  		this.targetObject[ this.propertyName ] = buffer[ offset ];
+  		this.targetObject.matrixWorldNeedsUpdate = true;
+
+  	}
+
+  	// EntireArray
+
+  	_setValue_array( buffer, offset ) {
+
+  		const dest = this.resolvedProperty;
+
+  		for ( let i = 0, n = dest.length; i !== n; ++ i ) {
+
+  			dest[ i ] = buffer[ offset ++ ];
+
+  		}
+
+  	}
+
+  	_setValue_array_setNeedsUpdate( buffer, offset ) {
+
+  		const dest = this.resolvedProperty;
+
+  		for ( let i = 0, n = dest.length; i !== n; ++ i ) {
+
+  			dest[ i ] = buffer[ offset ++ ];
+
+  		}
+
+  		this.targetObject.needsUpdate = true;
+
+  	}
+
+  	_setValue_array_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+  		const dest = this.resolvedProperty;
+
+  		for ( let i = 0, n = dest.length; i !== n; ++ i ) {
+
+  			dest[ i ] = buffer[ offset ++ ];
+
+  		}
+
+  		this.targetObject.matrixWorldNeedsUpdate = true;
+
+  	}
+
+  	// ArrayElement
+
+  	_setValue_arrayElement( buffer, offset ) {
+
+  		this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ];
+
+  	}
+
+  	_setValue_arrayElement_setNeedsUpdate( buffer, offset ) {
+
+  		this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ];
+  		this.targetObject.needsUpdate = true;
+
+  	}
+
+  	_setValue_arrayElement_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+  		this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ];
+  		this.targetObject.matrixWorldNeedsUpdate = true;
+
+  	}
+
+  	// HasToFromArray
+
+  	_setValue_fromArray( buffer, offset ) {
+
+  		this.resolvedProperty.fromArray( buffer, offset );
+
+  	}
+
+  	_setValue_fromArray_setNeedsUpdate( buffer, offset ) {
+
+  		this.resolvedProperty.fromArray( buffer, offset );
+  		this.targetObject.needsUpdate = true;
+
+  	}
+
+  	_setValue_fromArray_setMatrixWorldNeedsUpdate( buffer, offset ) {
+
+  		this.resolvedProperty.fromArray( buffer, offset );
+  		this.targetObject.matrixWorldNeedsUpdate = true;
+
+  	}
+
+  	_getValue_unbound( targetArray, offset ) {
+
+  		this.bind();
+  		this.getValue( targetArray, offset );
+
+  	}
+
+  	_setValue_unbound( sourceArray, offset ) {
+
+  		this.bind();
+  		this.setValue( sourceArray, offset );
+
+  	}
+
+  	// create getter / setter pair for a property in the scene graph
+  	bind() {
+
+  		let targetObject = this.node;
+  		const parsedPath = this.parsedPath;
+
+  		const objectName = parsedPath.objectName;
+  		const propertyName = parsedPath.propertyName;
+  		let propertyIndex = parsedPath.propertyIndex;
+
+  		if ( ! targetObject ) {
+
+  			targetObject = PropertyBinding.findNode( this.rootNode, parsedPath.nodeName ) || this.rootNode;
+
+  			this.node = targetObject;
+
+  		}
+
+  		// set fail state so we can just 'return' on error
+  		this.getValue = this._getValue_unavailable;
+  		this.setValue = this._setValue_unavailable;
+
+  		// ensure there is a value node
+  		if ( ! targetObject ) {
+
+  			console.error( 'THREE.PropertyBinding: Trying to update node for track: ' + this.path + ' but it wasn\'t found.' );
+  			return;
+
+  		}
+
+  		if ( objectName ) {
+
+  			let objectIndex = parsedPath.objectIndex;
+
+  			// special cases were we need to reach deeper into the hierarchy to get the face materials....
+  			switch ( objectName ) {
+
+  				case 'materials':
+
+  					if ( ! targetObject.material ) {
+
+  						console.error( 'THREE.PropertyBinding: Can not bind to material as node does not have a material.', this );
+  						return;
+
+  					}
+
+  					if ( ! targetObject.material.materials ) {
+
+  						console.error( 'THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.', this );
+  						return;
+
+  					}
+
+  					targetObject = targetObject.material.materials;
+
+  					break;
+
+  				case 'bones':
+
+  					if ( ! targetObject.skeleton ) {
+
+  						console.error( 'THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.', this );
+  						return;
+
+  					}
+
+  					// potential future optimization: skip this if propertyIndex is already an integer
+  					// and convert the integer string to a true integer.
+
+  					targetObject = targetObject.skeleton.bones;
+
+  					// support resolving morphTarget names into indices.
+  					for ( let i = 0; i < targetObject.length; i ++ ) {
+
+  						if ( targetObject[ i ].name === objectIndex ) {
+
+  							objectIndex = i;
+  							break;
+
+  						}
+
+  					}
+
+  					break;
+
+  				default:
+
+  					if ( targetObject[ objectName ] === undefined ) {
+
+  						console.error( 'THREE.PropertyBinding: Can not bind to objectName of node undefined.', this );
+  						return;
+
+  					}
+
+  					targetObject = targetObject[ objectName ];
+
+  			}
+
+
+  			if ( objectIndex !== undefined ) {
+
+  				if ( targetObject[ objectIndex ] === undefined ) {
+
+  					console.error( 'THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.', this, targetObject );
+  					return;
+
+  				}
+
+  				targetObject = targetObject[ objectIndex ];
+
+  			}
+
+  		}
+
+  		// resolve property
+  		const nodeProperty = targetObject[ propertyName ];
+
+  		if ( nodeProperty === undefined ) {
+
+  			const nodeName = parsedPath.nodeName;
+
+  			console.error( 'THREE.PropertyBinding: Trying to update property for track: ' + nodeName +
+  				'.' + propertyName + ' but it wasn\'t found.', targetObject );
+  			return;
+
+  		}
+
+  		// determine versioning scheme
+  		let versioning = this.Versioning.None;
+
+  		this.targetObject = targetObject;
+
+  		if ( targetObject.needsUpdate !== undefined ) { // material
+
+  			versioning = this.Versioning.NeedsUpdate;
+
+  		} else if ( targetObject.matrixWorldNeedsUpdate !== undefined ) { // node transform
+
+  			versioning = this.Versioning.MatrixWorldNeedsUpdate;
+
+  		}
+
+  		// determine how the property gets bound
+  		let bindingType = this.BindingType.Direct;
+
+  		if ( propertyIndex !== undefined ) {
+
+  			// access a sub element of the property array (only primitives are supported right now)
+
+  			if ( propertyName === 'morphTargetInfluences' ) {
+
+  				// potential optimization, skip this if propertyIndex is already an integer, and convert the integer string to a true integer.
+
+  				// support resolving morphTarget names into indices.
+  				if ( ! targetObject.geometry ) {
+
+  					console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.', this );
+  					return;
+
+  				}
+
+  				if ( targetObject.geometry.isBufferGeometry ) {
+
+  					if ( ! targetObject.geometry.morphAttributes ) {
+
+  						console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.', this );
+  						return;
+
+  					}
+
+  					if ( targetObject.morphTargetDictionary[ propertyIndex ] !== undefined ) {
+
+  						propertyIndex = targetObject.morphTargetDictionary[ propertyIndex ];
+
+  					}
+
+
+  				} else {
+
+  					console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences on THREE.Geometry. Use THREE.BufferGeometry instead.', this );
+  					return;
+
+  				}
+
+  			}
+
+  			bindingType = this.BindingType.ArrayElement;
+
+  			this.resolvedProperty = nodeProperty;
+  			this.propertyIndex = propertyIndex;
+
+  		} else if ( nodeProperty.fromArray !== undefined && nodeProperty.toArray !== undefined ) {
+
+  			// must use copy for Object3D.Euler/Quaternion
+
+  			bindingType = this.BindingType.HasFromToArray;
+
+  			this.resolvedProperty = nodeProperty;
+
+  		} else if ( Array.isArray( nodeProperty ) ) {
+
+  			bindingType = this.BindingType.EntireArray;
+
+  			this.resolvedProperty = nodeProperty;
+
+  		} else {
+
+  			this.propertyName = propertyName;
+
+  		}
+
+  		// select getter / setter
+  		this.getValue = this.GetterByBindingType[ bindingType ];
+  		this.setValue = this.SetterByBindingTypeAndVersioning[ bindingType ][ versioning ];
+
+  	}
+
+  	unbind() {
+
+  		this.node = null;
+
+  		// back to the prototype version of getValue / setValue
+  		// note: avoiding to mutate the shape of 'this' via 'delete'
+  		this.getValue = this._getValue_unbound;
+  		this.setValue = this._setValue_unbound;
+
+  	}
+
+  }
+
+  PropertyBinding.Composite = Composite;
+
+  PropertyBinding.prototype.BindingType = {
+  	Direct: 0,
+  	EntireArray: 1,
+  	ArrayElement: 2,
+  	HasFromToArray: 3
+  };
+
+  PropertyBinding.prototype.Versioning = {
+  	None: 0,
+  	NeedsUpdate: 1,
+  	MatrixWorldNeedsUpdate: 2
+  };
+
+  PropertyBinding.prototype.GetterByBindingType = [
+
+  	PropertyBinding.prototype._getValue_direct,
+  	PropertyBinding.prototype._getValue_array,
+  	PropertyBinding.prototype._getValue_arrayElement,
+  	PropertyBinding.prototype._getValue_toArray,
+
+  ];
+
+  PropertyBinding.prototype.SetterByBindingTypeAndVersioning = [
+
+  	[
+  		// Direct
+  		PropertyBinding.prototype._setValue_direct,
+  		PropertyBinding.prototype._setValue_direct_setNeedsUpdate,
+  		PropertyBinding.prototype._setValue_direct_setMatrixWorldNeedsUpdate,
+
+  	], [
+
+  		// EntireArray
+
+  		PropertyBinding.prototype._setValue_array,
+  		PropertyBinding.prototype._setValue_array_setNeedsUpdate,
+  		PropertyBinding.prototype._setValue_array_setMatrixWorldNeedsUpdate,
+
+  	], [
+
+  		// ArrayElement
+  		PropertyBinding.prototype._setValue_arrayElement,
+  		PropertyBinding.prototype._setValue_arrayElement_setNeedsUpdate,
+  		PropertyBinding.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate,
+
+  	], [
+
+  		// HasToFromArray
+  		PropertyBinding.prototype._setValue_fromArray,
+  		PropertyBinding.prototype._setValue_fromArray_setNeedsUpdate,
+  		PropertyBinding.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate,
+
+  	]
+
+  ];
+
+  /**
+   *
+   * A group of objects that receives a shared animation state.
+   *
+   * Usage:
+   *
+   *  - Add objects you would otherwise pass as 'root' to the
+   *    constructor or the .clipAction method of AnimationMixer.
+   *
+   *  - Instead pass this object as 'root'.
+   *
+   *  - You can also add and remove objects later when the mixer
+   *    is running.
+   *
+   * Note:
+   *
+   *    Objects of this class appear as one object to the mixer,
+   *    so cache control of the individual objects must be done
+   *    on the group.
+   *
+   * Limitation:
+   *
+   *  - The animated properties must be compatible among the
+   *    all objects in the group.
+   *
+   *  - A single property can either be controlled through a
+   *    target group or directly, but not both.
+   */
+
+  class AnimationObjectGroup {
+
+  	constructor() {
+
+  		this.uuid = generateUUID();
+
+  		// cached objects followed by the active ones
+  		this._objects = Array.prototype.slice.call( arguments );
+
+  		this.nCachedObjects_ = 0; // threshold
+  		// note: read by PropertyBinding.Composite
+
+  		const indices = {};
+  		this._indicesByUUID = indices; // for bookkeeping
+
+  		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+  			indices[ arguments[ i ].uuid ] = i;
+
+  		}
+
+  		this._paths = []; // inside: string
+  		this._parsedPaths = []; // inside: { we don't care, here }
+  		this._bindings = []; // inside: Array< PropertyBinding >
+  		this._bindingsIndicesByPath = {}; // inside: indices in these arrays
+
+  		const scope = this;
+
+  		this.stats = {
+
+  			objects: {
+  				get total() {
+
+  					return scope._objects.length;
+
+  				},
+  				get inUse() {
+
+  					return this.total - scope.nCachedObjects_;
+
+  				}
+  			},
+  			get bindingsPerObject() {
+
+  				return scope._bindings.length;
+
+  			}
+
+  		};
+
+  	}
+
+  	add() {
+
+  		const objects = this._objects,
+  			indicesByUUID = this._indicesByUUID,
+  			paths = this._paths,
+  			parsedPaths = this._parsedPaths,
+  			bindings = this._bindings,
+  			nBindings = bindings.length;
+
+  		let knownObject = undefined,
+  			nObjects = objects.length,
+  			nCachedObjects = this.nCachedObjects_;
+
+  		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+  			const object = arguments[ i ],
+  				uuid = object.uuid;
+  			let index = indicesByUUID[ uuid ];
+
+  			if ( index === undefined ) {
+
+  				// unknown object -> add it to the ACTIVE region
+
+  				index = nObjects ++;
+  				indicesByUUID[ uuid ] = index;
+  				objects.push( object );
+
+  				// accounting is done, now do the same for all bindings
+
+  				for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+  					bindings[ j ].push( new PropertyBinding( object, paths[ j ], parsedPaths[ j ] ) );
+
+  				}
+
+  			} else if ( index < nCachedObjects ) {
+
+  				knownObject = objects[ index ];
+
+  				// move existing object to the ACTIVE region
+
+  				const firstActiveIndex = -- nCachedObjects,
+  					lastCachedObject = objects[ firstActiveIndex ];
+
+  				indicesByUUID[ lastCachedObject.uuid ] = index;
+  				objects[ index ] = lastCachedObject;
+
+  				indicesByUUID[ uuid ] = firstActiveIndex;
+  				objects[ firstActiveIndex ] = object;
+
+  				// accounting is done, now do the same for all bindings
+
+  				for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+  					const bindingsForPath = bindings[ j ],
+  						lastCached = bindingsForPath[ firstActiveIndex ];
+
+  					let binding = bindingsForPath[ index ];
+
+  					bindingsForPath[ index ] = lastCached;
+
+  					if ( binding === undefined ) {
+
+  						// since we do not bother to create new bindings
+  						// for objects that are cached, the binding may
+  						// or may not exist
+
+  						binding = new PropertyBinding( object, paths[ j ], parsedPaths[ j ] );
+
+  					}
+
+  					bindingsForPath[ firstActiveIndex ] = binding;
+
+  				}
+
+  			} else if ( objects[ index ] !== knownObject ) {
+
+  				console.error( 'THREE.AnimationObjectGroup: Different objects with the same UUID ' +
+  					'detected. Clean the caches or recreate your infrastructure when reloading scenes.' );
+
+  			} // else the object is already where we want it to be
+
+  		} // for arguments
+
+  		this.nCachedObjects_ = nCachedObjects;
+
+  	}
+
+  	remove() {
+
+  		const objects = this._objects,
+  			indicesByUUID = this._indicesByUUID,
+  			bindings = this._bindings,
+  			nBindings = bindings.length;
+
+  		let nCachedObjects = this.nCachedObjects_;
+
+  		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+  			const object = arguments[ i ],
+  				uuid = object.uuid,
+  				index = indicesByUUID[ uuid ];
+
+  			if ( index !== undefined && index >= nCachedObjects ) {
+
+  				// move existing object into the CACHED region
+
+  				const lastCachedIndex = nCachedObjects ++,
+  					firstActiveObject = objects[ lastCachedIndex ];
+
+  				indicesByUUID[ firstActiveObject.uuid ] = index;
+  				objects[ index ] = firstActiveObject;
+
+  				indicesByUUID[ uuid ] = lastCachedIndex;
+  				objects[ lastCachedIndex ] = object;
+
+  				// accounting is done, now do the same for all bindings
+
+  				for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+  					const bindingsForPath = bindings[ j ],
+  						firstActive = bindingsForPath[ lastCachedIndex ],
+  						binding = bindingsForPath[ index ];
+
+  					bindingsForPath[ index ] = firstActive;
+  					bindingsForPath[ lastCachedIndex ] = binding;
+
+  				}
+
+  			}
+
+  		} // for arguments
+
+  		this.nCachedObjects_ = nCachedObjects;
+
+  	}
+
+  	// remove & forget
+  	uncache() {
+
+  		const objects = this._objects,
+  			indicesByUUID = this._indicesByUUID,
+  			bindings = this._bindings,
+  			nBindings = bindings.length;
+
+  		let nCachedObjects = this.nCachedObjects_,
+  			nObjects = objects.length;
+
+  		for ( let i = 0, n = arguments.length; i !== n; ++ i ) {
+
+  			const object = arguments[ i ],
+  				uuid = object.uuid,
+  				index = indicesByUUID[ uuid ];
+
+  			if ( index !== undefined ) {
+
+  				delete indicesByUUID[ uuid ];
+
+  				if ( index < nCachedObjects ) {
+
+  					// object is cached, shrink the CACHED region
+
+  					const firstActiveIndex = -- nCachedObjects,
+  						lastCachedObject = objects[ firstActiveIndex ],
+  						lastIndex = -- nObjects,
+  						lastObject = objects[ lastIndex ];
+
+  					// last cached object takes this object's place
+  					indicesByUUID[ lastCachedObject.uuid ] = index;
+  					objects[ index ] = lastCachedObject;
+
+  					// last object goes to the activated slot and pop
+  					indicesByUUID[ lastObject.uuid ] = firstActiveIndex;
+  					objects[ firstActiveIndex ] = lastObject;
+  					objects.pop();
+
+  					// accounting is done, now do the same for all bindings
+
+  					for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+  						const bindingsForPath = bindings[ j ],
+  							lastCached = bindingsForPath[ firstActiveIndex ],
+  							last = bindingsForPath[ lastIndex ];
+
+  						bindingsForPath[ index ] = lastCached;
+  						bindingsForPath[ firstActiveIndex ] = last;
+  						bindingsForPath.pop();
+
+  					}
+
+  				} else {
+
+  					// object is active, just swap with the last and pop
+
+  					const lastIndex = -- nObjects,
+  						lastObject = objects[ lastIndex ];
+
+  					if ( lastIndex > 0 ) {
+
+  						indicesByUUID[ lastObject.uuid ] = index;
+
+  					}
+
+  					objects[ index ] = lastObject;
+  					objects.pop();
+
+  					// accounting is done, now do the same for all bindings
+
+  					for ( let j = 0, m = nBindings; j !== m; ++ j ) {
+
+  						const bindingsForPath = bindings[ j ];
+
+  						bindingsForPath[ index ] = bindingsForPath[ lastIndex ];
+  						bindingsForPath.pop();
+
+  					}
+
+  				} // cached or active
+
+  			} // if object is known
+
+  		} // for arguments
+
+  		this.nCachedObjects_ = nCachedObjects;
+
+  	}
+
+  	// Internal interface used by befriended PropertyBinding.Composite:
+
+  	subscribe_( path, parsedPath ) {
+
+  		// returns an array of bindings for the given path that is changed
+  		// according to the contained objects in the group
+
+  		const indicesByPath = this._bindingsIndicesByPath;
+  		let index = indicesByPath[ path ];
+  		const bindings = this._bindings;
+
+  		if ( index !== undefined ) return bindings[ index ];
+
+  		const paths = this._paths,
+  			parsedPaths = this._parsedPaths,
+  			objects = this._objects,
+  			nObjects = objects.length,
+  			nCachedObjects = this.nCachedObjects_,
+  			bindingsForPath = new Array( nObjects );
+
+  		index = bindings.length;
+
+  		indicesByPath[ path ] = index;
+
+  		paths.push( path );
+  		parsedPaths.push( parsedPath );
+  		bindings.push( bindingsForPath );
+
+  		for ( let i = nCachedObjects, n = objects.length; i !== n; ++ i ) {
+
+  			const object = objects[ i ];
+  			bindingsForPath[ i ] = new PropertyBinding( object, path, parsedPath );
+
+  		}
+
+  		return bindingsForPath;
+
+  	}
+
+  	unsubscribe_( path ) {
+
+  		// tells the group to forget about a property path and no longer
+  		// update the array previously obtained with 'subscribe_'
+
+  		const indicesByPath = this._bindingsIndicesByPath,
+  			index = indicesByPath[ path ];
+
+  		if ( index !== undefined ) {
+
+  			const paths = this._paths,
+  				parsedPaths = this._parsedPaths,
+  				bindings = this._bindings,
+  				lastBindingsIndex = bindings.length - 1,
+  				lastBindings = bindings[ lastBindingsIndex ],
+  				lastBindingsPath = path[ lastBindingsIndex ];
+
+  			indicesByPath[ lastBindingsPath ] = index;
+
+  			bindings[ index ] = lastBindings;
+  			bindings.pop();
+
+  			parsedPaths[ index ] = parsedPaths[ lastBindingsIndex ];
+  			parsedPaths.pop();
+
+  			paths[ index ] = paths[ lastBindingsIndex ];
+  			paths.pop();
+
+  		}
+
+  	}
+
+  }
+
+  AnimationObjectGroup.prototype.isAnimationObjectGroup = true;
+
+  class AnimationAction {
+
+  	constructor( mixer, clip, localRoot = null, blendMode = clip.blendMode ) {
+
+  		this._mixer = mixer;
+  		this._clip = clip;
+  		this._localRoot = localRoot;
+  		this.blendMode = blendMode;
+
+  		const tracks = clip.tracks,
+  			nTracks = tracks.length,
+  			interpolants = new Array( nTracks );
+
+  		const interpolantSettings = {
+  			endingStart: ZeroCurvatureEnding,
+  			endingEnd: ZeroCurvatureEnding
+  		};
+
+  		for ( let i = 0; i !== nTracks; ++ i ) {
+
+  			const interpolant = tracks[ i ].createInterpolant( null );
+  			interpolants[ i ] = interpolant;
+  			interpolant.settings = interpolantSettings;
+
+  		}
+
+  		this._interpolantSettings = interpolantSettings;
+
+  		this._interpolants = interpolants; // bound by the mixer
+
+  		// inside: PropertyMixer (managed by the mixer)
+  		this._propertyBindings = new Array( nTracks );
+
+  		this._cacheIndex = null; // for the memory manager
+  		this._byClipCacheIndex = null; // for the memory manager
+
+  		this._timeScaleInterpolant = null;
+  		this._weightInterpolant = null;
+
+  		this.loop = LoopRepeat;
+  		this._loopCount = - 1;
+
+  		// global mixer time when the action is to be started
+  		// it's set back to 'null' upon start of the action
+  		this._startTime = null;
+
+  		// scaled local time of the action
+  		// gets clamped or wrapped to 0..clip.duration according to loop
+  		this.time = 0;
+
+  		this.timeScale = 1;
+  		this._effectiveTimeScale = 1;
+
+  		this.weight = 1;
+  		this._effectiveWeight = 1;
+
+  		this.repetitions = Infinity; // no. of repetitions when looping
+
+  		this.paused = false; // true -> zero effective time scale
+  		this.enabled = true; // false -> zero effective weight
+
+  		this.clampWhenFinished = false;// keep feeding the last frame?
+
+  		this.zeroSlopeAtStart = true;// for smooth interpolation w/o separate
+  		this.zeroSlopeAtEnd = true;// clips for start, loop and end
+
+  	}
+
+  	// State & Scheduling
+
+  	play() {
+
+  		this._mixer._activateAction( this );
+
+  		return this;
+
+  	}
+
+  	stop() {
+
+  		this._mixer._deactivateAction( this );
+
+  		return this.reset();
+
+  	}
+
+  	reset() {
+
+  		this.paused = false;
+  		this.enabled = true;
+
+  		this.time = 0; // restart clip
+  		this._loopCount = - 1;// forget previous loops
+  		this._startTime = null;// forget scheduling
+
+  		return this.stopFading().stopWarping();
+
+  	}
+
+  	isRunning() {
+
+  		return this.enabled && ! this.paused && this.timeScale !== 0 &&
+  			this._startTime === null && this._mixer._isActiveAction( this );
+
+  	}
+
+  	// return true when play has been called
+  	isScheduled() {
+
+  		return this._mixer._isActiveAction( this );
+
+  	}
+
+  	startAt( time ) {
+
+  		this._startTime = time;
+
+  		return this;
+
+  	}
+
+  	setLoop( mode, repetitions ) {
+
+  		this.loop = mode;
+  		this.repetitions = repetitions;
+
+  		return this;
+
+  	}
+
+  	// Weight
+
+  	// set the weight stopping any scheduled fading
+  	// although .enabled = false yields an effective weight of zero, this
+  	// method does *not* change .enabled, because it would be confusing
+  	setEffectiveWeight( weight ) {
+
+  		this.weight = weight;
+
+  		// note: same logic as when updated at runtime
+  		this._effectiveWeight = this.enabled ? weight : 0;
+
+  		return this.stopFading();
+
+  	}
+
+  	// return the weight considering fading and .enabled
+  	getEffectiveWeight() {
+
+  		return this._effectiveWeight;
+
+  	}
+
+  	fadeIn( duration ) {
+
+  		return this._scheduleFading( duration, 0, 1 );
+
+  	}
+
+  	fadeOut( duration ) {
+
+  		return this._scheduleFading( duration, 1, 0 );
+
+  	}
+
+  	crossFadeFrom( fadeOutAction, duration, warp ) {
+
+  		fadeOutAction.fadeOut( duration );
+  		this.fadeIn( duration );
+
+  		if ( warp ) {
+
+  			const fadeInDuration = this._clip.duration,
+  				fadeOutDuration = fadeOutAction._clip.duration,
+
+  				startEndRatio = fadeOutDuration / fadeInDuration,
+  				endStartRatio = fadeInDuration / fadeOutDuration;
+
+  			fadeOutAction.warp( 1.0, startEndRatio, duration );
+  			this.warp( endStartRatio, 1.0, duration );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	crossFadeTo( fadeInAction, duration, warp ) {
+
+  		return fadeInAction.crossFadeFrom( this, duration, warp );
+
+  	}
+
+  	stopFading() {
+
+  		const weightInterpolant = this._weightInterpolant;
+
+  		if ( weightInterpolant !== null ) {
+
+  			this._weightInterpolant = null;
+  			this._mixer._takeBackControlInterpolant( weightInterpolant );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	// Time Scale Control
+
+  	// set the time scale stopping any scheduled warping
+  	// although .paused = true yields an effective time scale of zero, this
+  	// method does *not* change .paused, because it would be confusing
+  	setEffectiveTimeScale( timeScale ) {
+
+  		this.timeScale = timeScale;
+  		this._effectiveTimeScale = this.paused ? 0 : timeScale;
+
+  		return this.stopWarping();
+
+  	}
+
+  	// return the time scale considering warping and .paused
+  	getEffectiveTimeScale() {
+
+  		return this._effectiveTimeScale;
+
+  	}
+
+  	setDuration( duration ) {
+
+  		this.timeScale = this._clip.duration / duration;
+
+  		return this.stopWarping();
+
+  	}
+
+  	syncWith( action ) {
+
+  		this.time = action.time;
+  		this.timeScale = action.timeScale;
+
+  		return this.stopWarping();
+
+  	}
+
+  	halt( duration ) {
+
+  		return this.warp( this._effectiveTimeScale, 0, duration );
+
+  	}
+
+  	warp( startTimeScale, endTimeScale, duration ) {
+
+  		const mixer = this._mixer,
+  			now = mixer.time,
+  			timeScale = this.timeScale;
+
+  		let interpolant = this._timeScaleInterpolant;
+
+  		if ( interpolant === null ) {
+
+  			interpolant = mixer._lendControlInterpolant();
+  			this._timeScaleInterpolant = interpolant;
+
+  		}
+
+  		const times = interpolant.parameterPositions,
+  			values = interpolant.sampleValues;
+
+  		times[ 0 ] = now;
+  		times[ 1 ] = now + duration;
+
+  		values[ 0 ] = startTimeScale / timeScale;
+  		values[ 1 ] = endTimeScale / timeScale;
+
+  		return this;
+
+  	}
+
+  	stopWarping() {
+
+  		const timeScaleInterpolant = this._timeScaleInterpolant;
+
+  		if ( timeScaleInterpolant !== null ) {
+
+  			this._timeScaleInterpolant = null;
+  			this._mixer._takeBackControlInterpolant( timeScaleInterpolant );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	// Object Accessors
+
+  	getMixer() {
+
+  		return this._mixer;
+
+  	}
+
+  	getClip() {
+
+  		return this._clip;
+
+  	}
+
+  	getRoot() {
+
+  		return this._localRoot || this._mixer._root;
+
+  	}
+
+  	// Interna
+
+  	_update( time, deltaTime, timeDirection, accuIndex ) {
+
+  		// called by the mixer
+
+  		if ( ! this.enabled ) {
+
+  			// call ._updateWeight() to update ._effectiveWeight
+
+  			this._updateWeight( time );
+  			return;
+
+  		}
+
+  		const startTime = this._startTime;
+
+  		if ( startTime !== null ) {
+
+  			// check for scheduled start of action
+
+  			const timeRunning = ( time - startTime ) * timeDirection;
+  			if ( timeRunning < 0 || timeDirection === 0 ) {
+
+  				return; // yet to come / don't decide when delta = 0
+
+  			}
+
+  			// start
+
+  			this._startTime = null; // unschedule
+  			deltaTime = timeDirection * timeRunning;
+
+  		}
+
+  		// apply time scale and advance time
+
+  		deltaTime *= this._updateTimeScale( time );
+  		const clipTime = this._updateTime( deltaTime );
+
+  		// note: _updateTime may disable the action resulting in
+  		// an effective weight of 0
+
+  		const weight = this._updateWeight( time );
+
+  		if ( weight > 0 ) {
+
+  			const interpolants = this._interpolants;
+  			const propertyMixers = this._propertyBindings;
+
+  			switch ( this.blendMode ) {
+
+  				case AdditiveAnimationBlendMode:
+
+  					for ( let j = 0, m = interpolants.length; j !== m; ++ j ) {
+
+  						interpolants[ j ].evaluate( clipTime );
+  						propertyMixers[ j ].accumulateAdditive( weight );
+
+  					}
+
+  					break;
+
+  				case NormalAnimationBlendMode:
+  				default:
+
+  					for ( let j = 0, m = interpolants.length; j !== m; ++ j ) {
+
+  						interpolants[ j ].evaluate( clipTime );
+  						propertyMixers[ j ].accumulate( accuIndex, weight );
+
+  					}
+
+  			}
+
+  		}
+
+  	}
+
+  	_updateWeight( time ) {
+
+  		let weight = 0;
+
+  		if ( this.enabled ) {
+
+  			weight = this.weight;
+  			const interpolant = this._weightInterpolant;
+
+  			if ( interpolant !== null ) {
+
+  				const interpolantValue = interpolant.evaluate( time )[ 0 ];
+
+  				weight *= interpolantValue;
+
+  				if ( time > interpolant.parameterPositions[ 1 ] ) {
+
+  					this.stopFading();
+
+  					if ( interpolantValue === 0 ) {
+
+  						// faded out, disable
+  						this.enabled = false;
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		this._effectiveWeight = weight;
+  		return weight;
+
+  	}
+
+  	_updateTimeScale( time ) {
+
+  		let timeScale = 0;
+
+  		if ( ! this.paused ) {
+
+  			timeScale = this.timeScale;
+
+  			const interpolant = this._timeScaleInterpolant;
+
+  			if ( interpolant !== null ) {
+
+  				const interpolantValue = interpolant.evaluate( time )[ 0 ];
+
+  				timeScale *= interpolantValue;
+
+  				if ( time > interpolant.parameterPositions[ 1 ] ) {
+
+  					this.stopWarping();
+
+  					if ( timeScale === 0 ) {
+
+  						// motion has halted, pause
+  						this.paused = true;
+
+  					} else {
+
+  						// warp done - apply final time scale
+  						this.timeScale = timeScale;
+
+  					}
+
+  				}
+
+  			}
+
+  		}
+
+  		this._effectiveTimeScale = timeScale;
+  		return timeScale;
+
+  	}
+
+  	_updateTime( deltaTime ) {
+
+  		const duration = this._clip.duration;
+  		const loop = this.loop;
+
+  		let time = this.time + deltaTime;
+  		let loopCount = this._loopCount;
+
+  		const pingPong = ( loop === LoopPingPong );
+
+  		if ( deltaTime === 0 ) {
+
+  			if ( loopCount === - 1 ) return time;
+
+  			return ( pingPong && ( loopCount & 1 ) === 1 ) ? duration - time : time;
+
+  		}
+
+  		if ( loop === LoopOnce ) {
+
+  			if ( loopCount === - 1 ) {
+
+  				// just started
+
+  				this._loopCount = 0;
+  				this._setEndings( true, true, false );
+
+  			}
+
+  			handle_stop: {
+
+  				if ( time >= duration ) {
+
+  					time = duration;
+
+  				} else if ( time < 0 ) {
+
+  					time = 0;
+
+  				} else {
+
+  					this.time = time;
+
+  					break handle_stop;
+
+  				}
+
+  				if ( this.clampWhenFinished ) this.paused = true;
+  				else this.enabled = false;
+
+  				this.time = time;
+
+  				this._mixer.dispatchEvent( {
+  					type: 'finished', action: this,
+  					direction: deltaTime < 0 ? - 1 : 1
+  				} );
+
+  			}
+
+  		} else { // repetitive Repeat or PingPong
+
+  			if ( loopCount === - 1 ) {
+
+  				// just started
+
+  				if ( deltaTime >= 0 ) {
+
+  					loopCount = 0;
+
+  					this._setEndings( true, this.repetitions === 0, pingPong );
+
+  				} else {
+
+  					// when looping in reverse direction, the initial
+  					// transition through zero counts as a repetition,
+  					// so leave loopCount at -1
+
+  					this._setEndings( this.repetitions === 0, true, pingPong );
+
+  				}
+
+  			}
+
+  			if ( time >= duration || time < 0 ) {
+
+  				// wrap around
+
+  				const loopDelta = Math.floor( time / duration ); // signed
+  				time -= duration * loopDelta;
+
+  				loopCount += Math.abs( loopDelta );
+
+  				const pending = this.repetitions - loopCount;
+
+  				if ( pending <= 0 ) {
+
+  					// have to stop (switch state, clamp time, fire event)
+
+  					if ( this.clampWhenFinished ) this.paused = true;
+  					else this.enabled = false;
+
+  					time = deltaTime > 0 ? duration : 0;
+
+  					this.time = time;
+
+  					this._mixer.dispatchEvent( {
+  						type: 'finished', action: this,
+  						direction: deltaTime > 0 ? 1 : - 1
+  					} );
+
+  				} else {
+
+  					// keep running
+
+  					if ( pending === 1 ) {
+
+  						// entering the last round
+
+  						const atStart = deltaTime < 0;
+  						this._setEndings( atStart, ! atStart, pingPong );
+
+  					} else {
+
+  						this._setEndings( false, false, pingPong );
+
+  					}
+
+  					this._loopCount = loopCount;
+
+  					this.time = time;
+
+  					this._mixer.dispatchEvent( {
+  						type: 'loop', action: this, loopDelta: loopDelta
+  					} );
+
+  				}
+
+  			} else {
+
+  				this.time = time;
+
+  			}
+
+  			if ( pingPong && ( loopCount & 1 ) === 1 ) {
+
+  				// invert time for the "pong round"
+
+  				return duration - time;
+
+  			}
+
+  		}
+
+  		return time;
+
+  	}
+
+  	_setEndings( atStart, atEnd, pingPong ) {
+
+  		const settings = this._interpolantSettings;
+
+  		if ( pingPong ) {
+
+  			settings.endingStart = ZeroSlopeEnding;
+  			settings.endingEnd = ZeroSlopeEnding;
+
+  		} else {
+
+  			// assuming for LoopOnce atStart == atEnd == true
+
+  			if ( atStart ) {
+
+  				settings.endingStart = this.zeroSlopeAtStart ? ZeroSlopeEnding : ZeroCurvatureEnding;
+
+  			} else {
+
+  				settings.endingStart = WrapAroundEnding;
+
+  			}
+
+  			if ( atEnd ) {
+
+  				settings.endingEnd = this.zeroSlopeAtEnd ? ZeroSlopeEnding : ZeroCurvatureEnding;
+
+  			} else {
+
+  				settings.endingEnd 	 = WrapAroundEnding;
+
+  			}
+
+  		}
+
+  	}
+
+  	_scheduleFading( duration, weightNow, weightThen ) {
+
+  		const mixer = this._mixer, now = mixer.time;
+  		let interpolant = this._weightInterpolant;
+
+  		if ( interpolant === null ) {
+
+  			interpolant = mixer._lendControlInterpolant();
+  			this._weightInterpolant = interpolant;
+
+  		}
+
+  		const times = interpolant.parameterPositions,
+  			values = interpolant.sampleValues;
+
+  		times[ 0 ] = now;
+  		values[ 0 ] = weightNow;
+  		times[ 1 ] = now + duration;
+  		values[ 1 ] = weightThen;
+
+  		return this;
+
+  	}
+
+  }
+
+  class AnimationMixer extends EventDispatcher {
+
+  	constructor( root ) {
+
+  		super();
+
+  		this._root = root;
+  		this._initMemoryManager();
+  		this._accuIndex = 0;
+  		this.time = 0;
+  		this.timeScale = 1.0;
+
+  	}
+
+  	_bindAction( action, prototypeAction ) {
+
+  		const root = action._localRoot || this._root,
+  			tracks = action._clip.tracks,
+  			nTracks = tracks.length,
+  			bindings = action._propertyBindings,
+  			interpolants = action._interpolants,
+  			rootUuid = root.uuid,
+  			bindingsByRoot = this._bindingsByRootAndName;
+
+  		let bindingsByName = bindingsByRoot[ rootUuid ];
+
+  		if ( bindingsByName === undefined ) {
+
+  			bindingsByName = {};
+  			bindingsByRoot[ rootUuid ] = bindingsByName;
+
+  		}
+
+  		for ( let i = 0; i !== nTracks; ++ i ) {
+
+  			const track = tracks[ i ],
+  				trackName = track.name;
+
+  			let binding = bindingsByName[ trackName ];
+
+  			if ( binding !== undefined ) {
+
+  				++ binding.referenceCount;
+  				bindings[ i ] = binding;
+
+  			} else {
+
+  				binding = bindings[ i ];
+
+  				if ( binding !== undefined ) {
+
+  					// existing binding, make sure the cache knows
+
+  					if ( binding._cacheIndex === null ) {
+
+  						++ binding.referenceCount;
+  						this._addInactiveBinding( binding, rootUuid, trackName );
+
+  					}
+
+  					continue;
+
+  				}
+
+  				const path = prototypeAction && prototypeAction.
+  					_propertyBindings[ i ].binding.parsedPath;
+
+  				binding = new PropertyMixer(
+  					PropertyBinding.create( root, trackName, path ),
+  					track.ValueTypeName, track.getValueSize() );
+
+  				++ binding.referenceCount;
+  				this._addInactiveBinding( binding, rootUuid, trackName );
+
+  				bindings[ i ] = binding;
+
+  			}
+
+  			interpolants[ i ].resultBuffer = binding.buffer;
+
+  		}
+
+  	}
+
+  	_activateAction( action ) {
+
+  		if ( ! this._isActiveAction( action ) ) {
+
+  			if ( action._cacheIndex === null ) {
+
+  				// this action has been forgotten by the cache, but the user
+  				// appears to be still using it -> rebind
+
+  				const rootUuid = ( action._localRoot || this._root ).uuid,
+  					clipUuid = action._clip.uuid,
+  					actionsForClip = this._actionsByClip[ clipUuid ];
+
+  				this._bindAction( action,
+  					actionsForClip && actionsForClip.knownActions[ 0 ] );
+
+  				this._addInactiveAction( action, clipUuid, rootUuid );
+
+  			}
+
+  			const bindings = action._propertyBindings;
+
+  			// increment reference counts / sort out state
+  			for ( let i = 0, n = bindings.length; i !== n; ++ i ) {
+
+  				const binding = bindings[ i ];
+
+  				if ( binding.useCount ++ === 0 ) {
+
+  					this._lendBinding( binding );
+  					binding.saveOriginalState();
+
+  				}
+
+  			}
+
+  			this._lendAction( action );
+
+  		}
+
+  	}
+
+  	_deactivateAction( action ) {
+
+  		if ( this._isActiveAction( action ) ) {
+
+  			const bindings = action._propertyBindings;
+
+  			// decrement reference counts / sort out state
+  			for ( let i = 0, n = bindings.length; i !== n; ++ i ) {
+
+  				const binding = bindings[ i ];
+
+  				if ( -- binding.useCount === 0 ) {
+
+  					binding.restoreOriginalState();
+  					this._takeBackBinding( binding );
+
+  				}
+
+  			}
+
+  			this._takeBackAction( action );
+
+  		}
+
+  	}
+
+  	// Memory manager
+
+  	_initMemoryManager() {
+
+  		this._actions = []; // 'nActiveActions' followed by inactive ones
+  		this._nActiveActions = 0;
+
+  		this._actionsByClip = {};
+  		// inside:
+  		// {
+  		// 	knownActions: Array< AnimationAction > - used as prototypes
+  		// 	actionByRoot: AnimationAction - lookup
+  		// }
+
+
+  		this._bindings = []; // 'nActiveBindings' followed by inactive ones
+  		this._nActiveBindings = 0;
+
+  		this._bindingsByRootAndName = {}; // inside: Map< name, PropertyMixer >
+
+
+  		this._controlInterpolants = []; // same game as above
+  		this._nActiveControlInterpolants = 0;
+
+  		const scope = this;
+
+  		this.stats = {
+
+  			actions: {
+  				get total() {
+
+  					return scope._actions.length;
+
+  				},
+  				get inUse() {
+
+  					return scope._nActiveActions;
+
+  				}
+  			},
+  			bindings: {
+  				get total() {
+
+  					return scope._bindings.length;
+
+  				},
+  				get inUse() {
+
+  					return scope._nActiveBindings;
+
+  				}
+  			},
+  			controlInterpolants: {
+  				get total() {
+
+  					return scope._controlInterpolants.length;
+
+  				},
+  				get inUse() {
+
+  					return scope._nActiveControlInterpolants;
+
+  				}
+  			}
+
+  		};
+
+  	}
+
+  	// Memory management for AnimationAction objects
+
+  	_isActiveAction( action ) {
+
+  		const index = action._cacheIndex;
+  		return index !== null && index < this._nActiveActions;
+
+  	}
+
+  	_addInactiveAction( action, clipUuid, rootUuid ) {
+
+  		const actions = this._actions,
+  			actionsByClip = this._actionsByClip;
+
+  		let actionsForClip = actionsByClip[ clipUuid ];
+
+  		if ( actionsForClip === undefined ) {
+
+  			actionsForClip = {
+
+  				knownActions: [ action ],
+  				actionByRoot: {}
+
+  			};
+
+  			action._byClipCacheIndex = 0;
+
+  			actionsByClip[ clipUuid ] = actionsForClip;
+
+  		} else {
+
+  			const knownActions = actionsForClip.knownActions;
+
+  			action._byClipCacheIndex = knownActions.length;
+  			knownActions.push( action );
+
+  		}
+
+  		action._cacheIndex = actions.length;
+  		actions.push( action );
+
+  		actionsForClip.actionByRoot[ rootUuid ] = action;
+
+  	}
+
+  	_removeInactiveAction( action ) {
+
+  		const actions = this._actions,
+  			lastInactiveAction = actions[ actions.length - 1 ],
+  			cacheIndex = action._cacheIndex;
+
+  		lastInactiveAction._cacheIndex = cacheIndex;
+  		actions[ cacheIndex ] = lastInactiveAction;
+  		actions.pop();
+
+  		action._cacheIndex = null;
+
+
+  		const clipUuid = action._clip.uuid,
+  			actionsByClip = this._actionsByClip,
+  			actionsForClip = actionsByClip[ clipUuid ],
+  			knownActionsForClip = actionsForClip.knownActions,
+
+  			lastKnownAction =
+  				knownActionsForClip[ knownActionsForClip.length - 1 ],
+
+  			byClipCacheIndex = action._byClipCacheIndex;
+
+  		lastKnownAction._byClipCacheIndex = byClipCacheIndex;
+  		knownActionsForClip[ byClipCacheIndex ] = lastKnownAction;
+  		knownActionsForClip.pop();
+
+  		action._byClipCacheIndex = null;
+
+
+  		const actionByRoot = actionsForClip.actionByRoot,
+  			rootUuid = ( action._localRoot || this._root ).uuid;
+
+  		delete actionByRoot[ rootUuid ];
+
+  		if ( knownActionsForClip.length === 0 ) {
+
+  			delete actionsByClip[ clipUuid ];
+
+  		}
+
+  		this._removeInactiveBindingsForAction( action );
+
+  	}
+
+  	_removeInactiveBindingsForAction( action ) {
+
+  		const bindings = action._propertyBindings;
+
+  		for ( let i = 0, n = bindings.length; i !== n; ++ i ) {
+
+  			const binding = bindings[ i ];
+
+  			if ( -- binding.referenceCount === 0 ) {
+
+  				this._removeInactiveBinding( binding );
+
+  			}
+
+  		}
+
+  	}
+
+  	_lendAction( action ) {
+
+  		// [ active actions |  inactive actions  ]
+  		// [  active actions >| inactive actions ]
+  		//                 s        a
+  		//                  <-swap->
+  		//                 a        s
+
+  		const actions = this._actions,
+  			prevIndex = action._cacheIndex,
+
+  			lastActiveIndex = this._nActiveActions ++,
+
+  			firstInactiveAction = actions[ lastActiveIndex ];
+
+  		action._cacheIndex = lastActiveIndex;
+  		actions[ lastActiveIndex ] = action;
+
+  		firstInactiveAction._cacheIndex = prevIndex;
+  		actions[ prevIndex ] = firstInactiveAction;
+
+  	}
+
+  	_takeBackAction( action ) {
+
+  		// [  active actions  | inactive actions ]
+  		// [ active actions |< inactive actions  ]
+  		//        a        s
+  		//         <-swap->
+  		//        s        a
+
+  		const actions = this._actions,
+  			prevIndex = action._cacheIndex,
+
+  			firstInactiveIndex = -- this._nActiveActions,
+
+  			lastActiveAction = actions[ firstInactiveIndex ];
+
+  		action._cacheIndex = firstInactiveIndex;
+  		actions[ firstInactiveIndex ] = action;
+
+  		lastActiveAction._cacheIndex = prevIndex;
+  		actions[ prevIndex ] = lastActiveAction;
+
+  	}
+
+  	// Memory management for PropertyMixer objects
+
+  	_addInactiveBinding( binding, rootUuid, trackName ) {
+
+  		const bindingsByRoot = this._bindingsByRootAndName,
+  			bindings = this._bindings;
+
+  		let bindingByName = bindingsByRoot[ rootUuid ];
+
+  		if ( bindingByName === undefined ) {
+
+  			bindingByName = {};
+  			bindingsByRoot[ rootUuid ] = bindingByName;
+
+  		}
+
+  		bindingByName[ trackName ] = binding;
+
+  		binding._cacheIndex = bindings.length;
+  		bindings.push( binding );
+
+  	}
+
+  	_removeInactiveBinding( binding ) {
+
+  		const bindings = this._bindings,
+  			propBinding = binding.binding,
+  			rootUuid = propBinding.rootNode.uuid,
+  			trackName = propBinding.path,
+  			bindingsByRoot = this._bindingsByRootAndName,
+  			bindingByName = bindingsByRoot[ rootUuid ],
+
+  			lastInactiveBinding = bindings[ bindings.length - 1 ],
+  			cacheIndex = binding._cacheIndex;
+
+  		lastInactiveBinding._cacheIndex = cacheIndex;
+  		bindings[ cacheIndex ] = lastInactiveBinding;
+  		bindings.pop();
+
+  		delete bindingByName[ trackName ];
+
+  		if ( Object.keys( bindingByName ).length === 0 ) {
+
+  			delete bindingsByRoot[ rootUuid ];
+
+  		}
+
+  	}
+
+  	_lendBinding( binding ) {
+
+  		const bindings = this._bindings,
+  			prevIndex = binding._cacheIndex,
+
+  			lastActiveIndex = this._nActiveBindings ++,
+
+  			firstInactiveBinding = bindings[ lastActiveIndex ];
+
+  		binding._cacheIndex = lastActiveIndex;
+  		bindings[ lastActiveIndex ] = binding;
+
+  		firstInactiveBinding._cacheIndex = prevIndex;
+  		bindings[ prevIndex ] = firstInactiveBinding;
+
+  	}
+
+  	_takeBackBinding( binding ) {
+
+  		const bindings = this._bindings,
+  			prevIndex = binding._cacheIndex,
+
+  			firstInactiveIndex = -- this._nActiveBindings,
+
+  			lastActiveBinding = bindings[ firstInactiveIndex ];
+
+  		binding._cacheIndex = firstInactiveIndex;
+  		bindings[ firstInactiveIndex ] = binding;
+
+  		lastActiveBinding._cacheIndex = prevIndex;
+  		bindings[ prevIndex ] = lastActiveBinding;
+
+  	}
+
+
+  	// Memory management of Interpolants for weight and time scale
+
+  	_lendControlInterpolant() {
+
+  		const interpolants = this._controlInterpolants,
+  			lastActiveIndex = this._nActiveControlInterpolants ++;
+
+  		let interpolant = interpolants[ lastActiveIndex ];
+
+  		if ( interpolant === undefined ) {
+
+  			interpolant = new LinearInterpolant(
+  				new Float32Array( 2 ), new Float32Array( 2 ),
+  				1, this._controlInterpolantsResultBuffer );
+
+  			interpolant.__cacheIndex = lastActiveIndex;
+  			interpolants[ lastActiveIndex ] = interpolant;
+
+  		}
+
+  		return interpolant;
+
+  	}
+
+  	_takeBackControlInterpolant( interpolant ) {
+
+  		const interpolants = this._controlInterpolants,
+  			prevIndex = interpolant.__cacheIndex,
+
+  			firstInactiveIndex = -- this._nActiveControlInterpolants,
+
+  			lastActiveInterpolant = interpolants[ firstInactiveIndex ];
+
+  		interpolant.__cacheIndex = firstInactiveIndex;
+  		interpolants[ firstInactiveIndex ] = interpolant;
+
+  		lastActiveInterpolant.__cacheIndex = prevIndex;
+  		interpolants[ prevIndex ] = lastActiveInterpolant;
+
+  	}
+
+  	// return an action for a clip optionally using a custom root target
+  	// object (this method allocates a lot of dynamic memory in case a
+  	// previously unknown clip/root combination is specified)
+  	clipAction( clip, optionalRoot, blendMode ) {
+
+  		const root = optionalRoot || this._root,
+  			rootUuid = root.uuid;
+
+  		let clipObject = typeof clip === 'string' ? AnimationClip.findByName( root, clip ) : clip;
+
+  		const clipUuid = clipObject !== null ? clipObject.uuid : clip;
+
+  		const actionsForClip = this._actionsByClip[ clipUuid ];
+  		let prototypeAction = null;
+
+  		if ( blendMode === undefined ) {
+
+  			if ( clipObject !== null ) {
+
+  				blendMode = clipObject.blendMode;
+
+  			} else {
+
+  				blendMode = NormalAnimationBlendMode;
+
+  			}
+
+  		}
+
+  		if ( actionsForClip !== undefined ) {
+
+  			const existingAction = actionsForClip.actionByRoot[ rootUuid ];
+
+  			if ( existingAction !== undefined && existingAction.blendMode === blendMode ) {
+
+  				return existingAction;
+
+  			}
+
+  			// we know the clip, so we don't have to parse all
+  			// the bindings again but can just copy
+  			prototypeAction = actionsForClip.knownActions[ 0 ];
+
+  			// also, take the clip from the prototype action
+  			if ( clipObject === null )
+  				clipObject = prototypeAction._clip;
+
+  		}
+
+  		// clip must be known when specified via string
+  		if ( clipObject === null ) return null;
+
+  		// allocate all resources required to run it
+  		const newAction = new AnimationAction( this, clipObject, optionalRoot, blendMode );
+
+  		this._bindAction( newAction, prototypeAction );
+
+  		// and make the action known to the memory manager
+  		this._addInactiveAction( newAction, clipUuid, rootUuid );
+
+  		return newAction;
+
+  	}
+
+  	// get an existing action
+  	existingAction( clip, optionalRoot ) {
+
+  		const root = optionalRoot || this._root,
+  			rootUuid = root.uuid,
+
+  			clipObject = typeof clip === 'string' ?
+  				AnimationClip.findByName( root, clip ) : clip,
+
+  			clipUuid = clipObject ? clipObject.uuid : clip,
+
+  			actionsForClip = this._actionsByClip[ clipUuid ];
+
+  		if ( actionsForClip !== undefined ) {
+
+  			return actionsForClip.actionByRoot[ rootUuid ] || null;
+
+  		}
+
+  		return null;
+
+  	}
+
+  	// deactivates all previously scheduled actions
+  	stopAllAction() {
+
+  		const actions = this._actions,
+  			nActions = this._nActiveActions;
+
+  		for ( let i = nActions - 1; i >= 0; -- i ) {
+
+  			actions[ i ].stop();
+
+  		}
+
+  		return this;
+
+  	}
+
+  	// advance the time and update apply the animation
+  	update( deltaTime ) {
+
+  		deltaTime *= this.timeScale;
+
+  		const actions = this._actions,
+  			nActions = this._nActiveActions,
+
+  			time = this.time += deltaTime,
+  			timeDirection = Math.sign( deltaTime ),
+
+  			accuIndex = this._accuIndex ^= 1;
+
+  		// run active actions
+
+  		for ( let i = 0; i !== nActions; ++ i ) {
+
+  			const action = actions[ i ];
+
+  			action._update( time, deltaTime, timeDirection, accuIndex );
+
+  		}
+
+  		// update scene graph
+
+  		const bindings = this._bindings,
+  			nBindings = this._nActiveBindings;
+
+  		for ( let i = 0; i !== nBindings; ++ i ) {
+
+  			bindings[ i ].apply( accuIndex );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	// Allows you to seek to a specific time in an animation.
+  	setTime( timeInSeconds ) {
+
+  		this.time = 0; // Zero out time attribute for AnimationMixer object;
+  		for ( let i = 0; i < this._actions.length; i ++ ) {
+
+  			this._actions[ i ].time = 0; // Zero out time attribute for all associated AnimationAction objects.
+
+  		}
+
+  		return this.update( timeInSeconds ); // Update used to set exact time. Returns "this" AnimationMixer object.
+
+  	}
+
+  	// return this mixer's root target object
+  	getRoot() {
+
+  		return this._root;
+
+  	}
+
+  	// free all resources specific to a particular clip
+  	uncacheClip( clip ) {
+
+  		const actions = this._actions,
+  			clipUuid = clip.uuid,
+  			actionsByClip = this._actionsByClip,
+  			actionsForClip = actionsByClip[ clipUuid ];
+
+  		if ( actionsForClip !== undefined ) {
+
+  			// note: just calling _removeInactiveAction would mess up the
+  			// iteration state and also require updating the state we can
+  			// just throw away
+
+  			const actionsToRemove = actionsForClip.knownActions;
+
+  			for ( let i = 0, n = actionsToRemove.length; i !== n; ++ i ) {
+
+  				const action = actionsToRemove[ i ];
+
+  				this._deactivateAction( action );
+
+  				const cacheIndex = action._cacheIndex,
+  					lastInactiveAction = actions[ actions.length - 1 ];
+
+  				action._cacheIndex = null;
+  				action._byClipCacheIndex = null;
+
+  				lastInactiveAction._cacheIndex = cacheIndex;
+  				actions[ cacheIndex ] = lastInactiveAction;
+  				actions.pop();
+
+  				this._removeInactiveBindingsForAction( action );
+
+  			}
+
+  			delete actionsByClip[ clipUuid ];
+
+  		}
+
+  	}
+
+  	// free all resources specific to a particular root target object
+  	uncacheRoot( root ) {
+
+  		const rootUuid = root.uuid,
+  			actionsByClip = this._actionsByClip;
+
+  		for ( const clipUuid in actionsByClip ) {
+
+  			const actionByRoot = actionsByClip[ clipUuid ].actionByRoot,
+  				action = actionByRoot[ rootUuid ];
+
+  			if ( action !== undefined ) {
+
+  				this._deactivateAction( action );
+  				this._removeInactiveAction( action );
+
+  			}
+
+  		}
+
+  		const bindingsByRoot = this._bindingsByRootAndName,
+  			bindingByName = bindingsByRoot[ rootUuid ];
+
+  		if ( bindingByName !== undefined ) {
+
+  			for ( const trackName in bindingByName ) {
+
+  				const binding = bindingByName[ trackName ];
+  				binding.restoreOriginalState();
+  				this._removeInactiveBinding( binding );
+
+  			}
+
+  		}
+
+  	}
+
+  	// remove a targeted clip from the cache
+  	uncacheAction( clip, optionalRoot ) {
+
+  		const action = this.existingAction( clip, optionalRoot );
+
+  		if ( action !== null ) {
+
+  			this._deactivateAction( action );
+  			this._removeInactiveAction( action );
+
+  		}
+
+  	}
+
+  }
+
+  AnimationMixer.prototype._controlInterpolantsResultBuffer = new Float32Array( 1 );
+
+  class Uniform {
+
+  	constructor( value ) {
+
+  		if ( typeof value === 'string' ) {
+
+  			console.warn( 'THREE.Uniform: Type parameter is no longer needed.' );
+  			value = arguments[ 1 ];
+
+  		}
+
+  		this.value = value;
+
+  	}
+
+  	clone() {
+
+  		return new Uniform( this.value.clone === undefined ? this.value : this.value.clone() );
+
+  	}
+
+  }
+
+  class InstancedInterleavedBuffer extends InterleavedBuffer {
+
+  	constructor( array, stride, meshPerAttribute = 1 ) {
+
+  		super( array, stride );
+
+  		this.meshPerAttribute = meshPerAttribute;
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source );
+
+  		this.meshPerAttribute = source.meshPerAttribute;
+
+  		return this;
+
+  	}
+
+  	clone( data ) {
+
+  		const ib = super.clone( data );
+
+  		ib.meshPerAttribute = this.meshPerAttribute;
+
+  		return ib;
+
+  	}
+
+  	toJSON( data ) {
+
+  		const json = super.toJSON( data );
+
+  		json.isInstancedInterleavedBuffer = true;
+  		json.meshPerAttribute = this.meshPerAttribute;
+
+  		return json;
+
+  	}
+
+  }
+
+  InstancedInterleavedBuffer.prototype.isInstancedInterleavedBuffer = true;
+
+  class GLBufferAttribute {
+
+  	constructor( buffer, type, itemSize, elementSize, count ) {
+
+  		this.buffer = buffer;
+  		this.type = type;
+  		this.itemSize = itemSize;
+  		this.elementSize = elementSize;
+  		this.count = count;
+
+  		this.version = 0;
+
+  	}
+
+  	set needsUpdate( value ) {
+
+  		if ( value === true ) this.version ++;
+
+  	}
+
+  	setBuffer( buffer ) {
+
+  		this.buffer = buffer;
+
+  		return this;
+
+  	}
+
+  	setType( type, elementSize ) {
+
+  		this.type = type;
+  		this.elementSize = elementSize;
+
+  		return this;
+
+  	}
+
+  	setItemSize( itemSize ) {
+
+  		this.itemSize = itemSize;
+
+  		return this;
+
+  	}
+
+  	setCount( count ) {
+
+  		this.count = count;
+
+  		return this;
+
+  	}
+
+  }
+
+  GLBufferAttribute.prototype.isGLBufferAttribute = true;
+
+  class Raycaster {
+
+  	constructor( origin, direction, near = 0, far = Infinity ) {
+
+  		this.ray = new Ray( origin, direction );
+  		// direction is assumed to be normalized (for accurate distance calculations)
+
+  		this.near = near;
+  		this.far = far;
+  		this.camera = null;
+  		this.layers = new Layers();
+
+  		this.params = {
+  			Mesh: {},
+  			Line: { threshold: 1 },
+  			LOD: {},
+  			Points: { threshold: 1 },
+  			Sprite: {}
+  		};
+
+  	}
+
+  	set( origin, direction ) {
+
+  		// direction is assumed to be normalized (for accurate distance calculations)
+
+  		this.ray.set( origin, direction );
+
+  	}
+
+  	setFromCamera( coords, camera ) {
+
+  		if ( camera.isPerspectiveCamera ) {
+
+  			this.ray.origin.setFromMatrixPosition( camera.matrixWorld );
+  			this.ray.direction.set( coords.x, coords.y, 0.5 ).unproject( camera ).sub( this.ray.origin ).normalize();
+  			this.camera = camera;
+
+  		} else if ( camera.isOrthographicCamera ) {
+
+  			this.ray.origin.set( coords.x, coords.y, ( camera.near + camera.far ) / ( camera.near - camera.far ) ).unproject( camera ); // set origin in plane of camera
+  			this.ray.direction.set( 0, 0, - 1 ).transformDirection( camera.matrixWorld );
+  			this.camera = camera;
+
+  		} else {
+
+  			console.error( 'THREE.Raycaster: Unsupported camera type: ' + camera.type );
+
+  		}
+
+  	}
+
+  	intersectObject( object, recursive = true, intersects = [] ) {
+
+  		intersectObject( object, this, intersects, recursive );
+
+  		intersects.sort( ascSort );
+
+  		return intersects;
+
+  	}
+
+  	intersectObjects( objects, recursive = true, intersects = [] ) {
+
+  		for ( let i = 0, l = objects.length; i < l; i ++ ) {
+
+  			intersectObject( objects[ i ], this, intersects, recursive );
+
+  		}
+
+  		intersects.sort( ascSort );
+
+  		return intersects;
+
+  	}
+
+  }
+
+  function ascSort( a, b ) {
+
+  	return a.distance - b.distance;
+
+  }
+
+  function intersectObject( object, raycaster, intersects, recursive ) {
+
+  	if ( object.layers.test( raycaster.layers ) ) {
+
+  		object.raycast( raycaster, intersects );
+
+  	}
+
+  	if ( recursive === true ) {
+
+  		const children = object.children;
+
+  		for ( let i = 0, l = children.length; i < l; i ++ ) {
+
+  			intersectObject( children[ i ], raycaster, intersects, true );
+
+  		}
+
+  	}
+
+  }
+
+  /**
+   * Ref: https://en.wikipedia.org/wiki/Spherical_coordinate_system
+   *
+   * The polar angle (phi) is measured from the positive y-axis. The positive y-axis is up.
+   * The azimuthal angle (theta) is measured from the positive z-axis.
+   */
+
+  class Spherical {
+
+  	constructor( radius = 1, phi = 0, theta = 0 ) {
+
+  		this.radius = radius;
+  		this.phi = phi; // polar angle
+  		this.theta = theta; // azimuthal angle
+
+  		return this;
+
+  	}
+
+  	set( radius, phi, theta ) {
+
+  		this.radius = radius;
+  		this.phi = phi;
+  		this.theta = theta;
+
+  		return this;
+
+  	}
+
+  	copy( other ) {
+
+  		this.radius = other.radius;
+  		this.phi = other.phi;
+  		this.theta = other.theta;
+
+  		return this;
+
+  	}
+
+  	// restrict phi to be betwee EPS and PI-EPS
+  	makeSafe() {
+
+  		const EPS = 0.000001;
+  		this.phi = Math.max( EPS, Math.min( Math.PI - EPS, this.phi ) );
+
+  		return this;
+
+  	}
+
+  	setFromVector3( v ) {
+
+  		return this.setFromCartesianCoords( v.x, v.y, v.z );
+
+  	}
+
+  	setFromCartesianCoords( x, y, z ) {
+
+  		this.radius = Math.sqrt( x * x + y * y + z * z );
+
+  		if ( this.radius === 0 ) {
+
+  			this.theta = 0;
+  			this.phi = 0;
+
+  		} else {
+
+  			this.theta = Math.atan2( x, z );
+  			this.phi = Math.acos( clamp$1( y / this.radius, - 1, 1 ) );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  }
+
+  /**
+   * Ref: https://en.wikipedia.org/wiki/Cylindrical_coordinate_system
+   */
+
+  class Cylindrical {
+
+  	constructor( radius = 1, theta = 0, y = 0 ) {
+
+  		this.radius = radius; // distance from the origin to a point in the x-z plane
+  		this.theta = theta; // counterclockwise angle in the x-z plane measured in radians from the positive z-axis
+  		this.y = y; // height above the x-z plane
+
+  		return this;
+
+  	}
+
+  	set( radius, theta, y ) {
+
+  		this.radius = radius;
+  		this.theta = theta;
+  		this.y = y;
+
+  		return this;
+
+  	}
+
+  	copy( other ) {
+
+  		this.radius = other.radius;
+  		this.theta = other.theta;
+  		this.y = other.y;
+
+  		return this;
+
+  	}
+
+  	setFromVector3( v ) {
+
+  		return this.setFromCartesianCoords( v.x, v.y, v.z );
+
+  	}
+
+  	setFromCartesianCoords( x, y, z ) {
+
+  		this.radius = Math.sqrt( x * x + z * z );
+  		this.theta = Math.atan2( x, z );
+  		this.y = y;
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  }
+
+  const _vector$4 = /*@__PURE__*/ new Vector2();
+
+  class Box2 {
+
+  	constructor( min = new Vector2( + Infinity, + Infinity ), max = new Vector2( - Infinity, - Infinity ) ) {
+
+  		this.min = min;
+  		this.max = max;
+
+  	}
+
+  	set( min, max ) {
+
+  		this.min.copy( min );
+  		this.max.copy( max );
+
+  		return this;
+
+  	}
+
+  	setFromPoints( points ) {
+
+  		this.makeEmpty();
+
+  		for ( let i = 0, il = points.length; i < il; i ++ ) {
+
+  			this.expandByPoint( points[ i ] );
+
+  		}
+
+  		return this;
+
+  	}
+
+  	setFromCenterAndSize( center, size ) {
+
+  		const halfSize = _vector$4.copy( size ).multiplyScalar( 0.5 );
+  		this.min.copy( center ).sub( halfSize );
+  		this.max.copy( center ).add( halfSize );
+
+  		return this;
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  	copy( box ) {
+
+  		this.min.copy( box.min );
+  		this.max.copy( box.max );
+
+  		return this;
+
+  	}
+
+  	makeEmpty() {
+
+  		this.min.x = this.min.y = + Infinity;
+  		this.max.x = this.max.y = - Infinity;
+
+  		return this;
+
+  	}
+
+  	isEmpty() {
+
+  		// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes
+
+  		return ( this.max.x < this.min.x ) || ( this.max.y < this.min.y );
+
+  	}
+
+  	getCenter( target ) {
+
+  		return this.isEmpty() ? target.set( 0, 0 ) : target.addVectors( this.min, this.max ).multiplyScalar( 0.5 );
+
+  	}
+
+  	getSize( target ) {
+
+  		return this.isEmpty() ? target.set( 0, 0 ) : target.subVectors( this.max, this.min );
+
+  	}
+
+  	expandByPoint( point ) {
+
+  		this.min.min( point );
+  		this.max.max( point );
+
+  		return this;
+
+  	}
+
+  	expandByVector( vector ) {
+
+  		this.min.sub( vector );
+  		this.max.add( vector );
+
+  		return this;
+
+  	}
+
+  	expandByScalar( scalar ) {
+
+  		this.min.addScalar( - scalar );
+  		this.max.addScalar( scalar );
+
+  		return this;
+
+  	}
+
+  	containsPoint( point ) {
+
+  		return point.x < this.min.x || point.x > this.max.x ||
+  			point.y < this.min.y || point.y > this.max.y ? false : true;
+
+  	}
+
+  	containsBox( box ) {
+
+  		return this.min.x <= box.min.x && box.max.x <= this.max.x &&
+  			this.min.y <= box.min.y && box.max.y <= this.max.y;
+
+  	}
+
+  	getParameter( point, target ) {
+
+  		// This can potentially have a divide by zero if the box
+  		// has a size dimension of 0.
+
+  		return target.set(
+  			( point.x - this.min.x ) / ( this.max.x - this.min.x ),
+  			( point.y - this.min.y ) / ( this.max.y - this.min.y )
+  		);
+
+  	}
+
+  	intersectsBox( box ) {
+
+  		// using 4 splitting planes to rule out intersections
+
+  		return box.max.x < this.min.x || box.min.x > this.max.x ||
+  			box.max.y < this.min.y || box.min.y > this.max.y ? false : true;
+
+  	}
+
+  	clampPoint( point, target ) {
+
+  		return target.copy( point ).clamp( this.min, this.max );
+
+  	}
+
+  	distanceToPoint( point ) {
+
+  		const clampedPoint = _vector$4.copy( point ).clamp( this.min, this.max );
+  		return clampedPoint.sub( point ).length();
+
+  	}
+
+  	intersect( box ) {
+
+  		this.min.max( box.min );
+  		this.max.min( box.max );
+
+  		return this;
+
+  	}
+
+  	union( box ) {
+
+  		this.min.min( box.min );
+  		this.max.max( box.max );
+
+  		return this;
+
+  	}
+
+  	translate( offset ) {
+
+  		this.min.add( offset );
+  		this.max.add( offset );
+
+  		return this;
+
+  	}
+
+  	equals( box ) {
+
+  		return box.min.equals( this.min ) && box.max.equals( this.max );
+
+  	}
+
+  }
+
+  Box2.prototype.isBox2 = true;
+
+  const _startP = /*@__PURE__*/ new Vector3();
+  const _startEnd = /*@__PURE__*/ new Vector3();
+
+  class Line3 {
+
+  	constructor( start = new Vector3(), end = new Vector3() ) {
+
+  		this.start = start;
+  		this.end = end;
+
+  	}
+
+  	set( start, end ) {
+
+  		this.start.copy( start );
+  		this.end.copy( end );
+
+  		return this;
+
+  	}
+
+  	copy( line ) {
+
+  		this.start.copy( line.start );
+  		this.end.copy( line.end );
+
+  		return this;
+
+  	}
+
+  	getCenter( target ) {
+
+  		return target.addVectors( this.start, this.end ).multiplyScalar( 0.5 );
+
+  	}
+
+  	delta( target ) {
+
+  		return target.subVectors( this.end, this.start );
+
+  	}
+
+  	distanceSq() {
+
+  		return this.start.distanceToSquared( this.end );
+
+  	}
+
+  	distance() {
+
+  		return this.start.distanceTo( this.end );
+
+  	}
+
+  	at( t, target ) {
+
+  		return this.delta( target ).multiplyScalar( t ).add( this.start );
+
+  	}
+
+  	closestPointToPointParameter( point, clampToLine ) {
+
+  		_startP.subVectors( point, this.start );
+  		_startEnd.subVectors( this.end, this.start );
+
+  		const startEnd2 = _startEnd.dot( _startEnd );
+  		const startEnd_startP = _startEnd.dot( _startP );
+
+  		let t = startEnd_startP / startEnd2;
+
+  		if ( clampToLine ) {
+
+  			t = clamp$1( t, 0, 1 );
+
+  		}
+
+  		return t;
+
+  	}
+
+  	closestPointToPoint( point, clampToLine, target ) {
+
+  		const t = this.closestPointToPointParameter( point, clampToLine );
+
+  		return this.delta( target ).multiplyScalar( t ).add( this.start );
+
+  	}
+
+  	applyMatrix4( matrix ) {
+
+  		this.start.applyMatrix4( matrix );
+  		this.end.applyMatrix4( matrix );
+
+  		return this;
+
+  	}
+
+  	equals( line ) {
+
+  		return line.start.equals( this.start ) && line.end.equals( this.end );
+
+  	}
+
+  	clone() {
+
+  		return new this.constructor().copy( this );
+
+  	}
+
+  }
+
+  const _vector$3 = /*@__PURE__*/ new Vector3();
+
+  class SpotLightHelper extends Object3D {
+
+  	constructor( light, color ) {
+
+  		super();
+  		this.light = light;
+  		this.light.updateMatrixWorld();
+
+  		this.matrix = light.matrixWorld;
+  		this.matrixAutoUpdate = false;
+
+  		this.color = color;
+
+  		const geometry = new BufferGeometry();
+
+  		const positions = [
+  			0, 0, 0, 	0, 0, 1,
+  			0, 0, 0, 	1, 0, 1,
+  			0, 0, 0,	- 1, 0, 1,
+  			0, 0, 0, 	0, 1, 1,
+  			0, 0, 0, 	0, - 1, 1
+  		];
+
+  		for ( let i = 0, j = 1, l = 32; i < l; i ++, j ++ ) {
+
+  			const p1 = ( i / l ) * Math.PI * 2;
+  			const p2 = ( j / l ) * Math.PI * 2;
+
+  			positions.push(
+  				Math.cos( p1 ), Math.sin( p1 ), 1,
+  				Math.cos( p2 ), Math.sin( p2 ), 1
+  			);
+
+  		}
+
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );
+
+  		const material = new LineBasicMaterial( { fog: false, toneMapped: false } );
+
+  		this.cone = new LineSegments( geometry, material );
+  		this.add( this.cone );
+
+  		this.update();
+
+  	}
+
+  	dispose() {
+
+  		this.cone.geometry.dispose();
+  		this.cone.material.dispose();
+
+  	}
+
+  	update() {
+
+  		this.light.updateMatrixWorld();
+
+  		const coneLength = this.light.distance ? this.light.distance : 1000;
+  		const coneWidth = coneLength * Math.tan( this.light.angle );
+
+  		this.cone.scale.set( coneWidth, coneWidth, coneLength );
+
+  		_vector$3.setFromMatrixPosition( this.light.target.matrixWorld );
+
+  		this.cone.lookAt( _vector$3 );
+
+  		if ( this.color !== undefined ) {
+
+  			this.cone.material.color.set( this.color );
+
+  		} else {
+
+  			this.cone.material.color.copy( this.light.color );
+
+  		}
+
+  	}
+
+  }
+
+  const _vector$2 = /*@__PURE__*/ new Vector3();
+  const _boneMatrix = /*@__PURE__*/ new Matrix4();
+  const _matrixWorldInv = /*@__PURE__*/ new Matrix4();
+
+
+  class SkeletonHelper extends LineSegments {
+
+  	constructor( object ) {
+
+  		const bones = getBoneList( object );
+
+  		const geometry = new BufferGeometry();
+
+  		const vertices = [];
+  		const colors = [];
+
+  		const color1 = new Color( 0, 0, 1 );
+  		const color2 = new Color( 0, 1, 0 );
+
+  		for ( let i = 0; i < bones.length; i ++ ) {
+
+  			const bone = bones[ i ];
+
+  			if ( bone.parent && bone.parent.isBone ) {
+
+  				vertices.push( 0, 0, 0 );
+  				vertices.push( 0, 0, 0 );
+  				colors.push( color1.r, color1.g, color1.b );
+  				colors.push( color2.r, color2.g, color2.b );
+
+  			}
+
+  		}
+
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+  		const material = new LineBasicMaterial( { vertexColors: true, depthTest: false, depthWrite: false, toneMapped: false, transparent: true } );
+
+  		super( geometry, material );
+
+  		this.type = 'SkeletonHelper';
+  		this.isSkeletonHelper = true;
+
+  		this.root = object;
+  		this.bones = bones;
+
+  		this.matrix = object.matrixWorld;
+  		this.matrixAutoUpdate = false;
+
+  	}
+
+  	updateMatrixWorld( force ) {
+
+  		const bones = this.bones;
+
+  		const geometry = this.geometry;
+  		const position = geometry.getAttribute( 'position' );
+
+  		_matrixWorldInv.copy( this.root.matrixWorld ).invert();
+
+  		for ( let i = 0, j = 0; i < bones.length; i ++ ) {
+
+  			const bone = bones[ i ];
+
+  			if ( bone.parent && bone.parent.isBone ) {
+
+  				_boneMatrix.multiplyMatrices( _matrixWorldInv, bone.matrixWorld );
+  				_vector$2.setFromMatrixPosition( _boneMatrix );
+  				position.setXYZ( j, _vector$2.x, _vector$2.y, _vector$2.z );
+
+  				_boneMatrix.multiplyMatrices( _matrixWorldInv, bone.parent.matrixWorld );
+  				_vector$2.setFromMatrixPosition( _boneMatrix );
+  				position.setXYZ( j + 1, _vector$2.x, _vector$2.y, _vector$2.z );
+
+  				j += 2;
+
+  			}
+
+  		}
+
+  		geometry.getAttribute( 'position' ).needsUpdate = true;
+
+  		super.updateMatrixWorld( force );
+
+  	}
+
+  }
+
+
+  function getBoneList( object ) {
+
+  	const boneList = [];
+
+  	if ( object.isBone === true ) {
+
+  		boneList.push( object );
+
+  	}
+
+  	for ( let i = 0; i < object.children.length; i ++ ) {
+
+  		boneList.push.apply( boneList, getBoneList( object.children[ i ] ) );
+
+  	}
+
+  	return boneList;
+
+  }
+
+  class PointLightHelper extends Mesh {
+
+  	constructor( light, sphereSize, color ) {
+
+  		const geometry = new SphereGeometry( sphereSize, 4, 2 );
+  		const material = new MeshBasicMaterial( { wireframe: true, fog: false, toneMapped: false } );
+
+  		super( geometry, material );
+
+  		this.light = light;
+  		this.light.updateMatrixWorld();
+
+  		this.color = color;
+
+  		this.type = 'PointLightHelper';
+
+  		this.matrix = this.light.matrixWorld;
+  		this.matrixAutoUpdate = false;
+
+  		this.update();
+
+
+  		/*
+  	// TODO: delete this comment?
+  	const distanceGeometry = new THREE.IcosahedronGeometry( 1, 2 );
+  	const distanceMaterial = new THREE.MeshBasicMaterial( { color: hexColor, fog: false, wireframe: true, opacity: 0.1, transparent: true } );
+
+  	this.lightSphere = new THREE.Mesh( bulbGeometry, bulbMaterial );
+  	this.lightDistance = new THREE.Mesh( distanceGeometry, distanceMaterial );
+
+  	const d = light.distance;
+
+  	if ( d === 0.0 ) {
+
+  		this.lightDistance.visible = false;
+
+  	} else {
+
+  		this.lightDistance.scale.set( d, d, d );
+
+  	}
+
+  	this.add( this.lightDistance );
+  	*/
+
+  	}
+
+  	dispose() {
+
+  		this.geometry.dispose();
+  		this.material.dispose();
+
+  	}
+
+  	update() {
+
+  		if ( this.color !== undefined ) {
+
+  			this.material.color.set( this.color );
+
+  		} else {
+
+  			this.material.color.copy( this.light.color );
+
+  		}
+
+  		/*
+  		const d = this.light.distance;
+
+  		if ( d === 0.0 ) {
+
+  			this.lightDistance.visible = false;
+
+  		} else {
+
+  			this.lightDistance.visible = true;
+  			this.lightDistance.scale.set( d, d, d );
+
+  		}
+  		*/
+
+  	}
+
+  }
+
+  const _vector$1 = /*@__PURE__*/ new Vector3();
+  const _color1 = /*@__PURE__*/ new Color();
+  const _color2 = /*@__PURE__*/ new Color();
+
+  class HemisphereLightHelper extends Object3D {
+
+  	constructor( light, size, color ) {
+
+  		super();
+  		this.light = light;
+  		this.light.updateMatrixWorld();
+
+  		this.matrix = light.matrixWorld;
+  		this.matrixAutoUpdate = false;
+
+  		this.color = color;
+
+  		const geometry = new OctahedronGeometry( size );
+  		geometry.rotateY( Math.PI * 0.5 );
+
+  		this.material = new MeshBasicMaterial( { wireframe: true, fog: false, toneMapped: false } );
+  		if ( this.color === undefined ) this.material.vertexColors = true;
+
+  		const position = geometry.getAttribute( 'position' );
+  		const colors = new Float32Array( position.count * 3 );
+
+  		geometry.setAttribute( 'color', new BufferAttribute( colors, 3 ) );
+
+  		this.add( new Mesh( geometry, this.material ) );
+
+  		this.update();
+
+  	}
+
+  	dispose() {
+
+  		this.children[ 0 ].geometry.dispose();
+  		this.children[ 0 ].material.dispose();
+
+  	}
+
+  	update() {
+
+  		const mesh = this.children[ 0 ];
+
+  		if ( this.color !== undefined ) {
+
+  			this.material.color.set( this.color );
+
+  		} else {
+
+  			const colors = mesh.geometry.getAttribute( 'color' );
+
+  			_color1.copy( this.light.color );
+  			_color2.copy( this.light.groundColor );
+
+  			for ( let i = 0, l = colors.count; i < l; i ++ ) {
+
+  				const color = ( i < ( l / 2 ) ) ? _color1 : _color2;
+
+  				colors.setXYZ( i, color.r, color.g, color.b );
+
+  			}
+
+  			colors.needsUpdate = true;
+
+  		}
+
+  		mesh.lookAt( _vector$1.setFromMatrixPosition( this.light.matrixWorld ).negate() );
+
+  	}
+
+  }
+
+  class GridHelper extends LineSegments {
+
+  	constructor( size = 10, divisions = 10, color1 = 0x444444, color2 = 0x888888 ) {
+
+  		color1 = new Color( color1 );
+  		color2 = new Color( color2 );
+
+  		const center = divisions / 2;
+  		const step = size / divisions;
+  		const halfSize = size / 2;
+
+  		const vertices = [], colors = [];
+
+  		for ( let i = 0, j = 0, k = - halfSize; i <= divisions; i ++, k += step ) {
+
+  			vertices.push( - halfSize, 0, k, halfSize, 0, k );
+  			vertices.push( k, 0, - halfSize, k, 0, halfSize );
+
+  			const color = i === center ? color1 : color2;
+
+  			color.toArray( colors, j ); j += 3;
+  			color.toArray( colors, j ); j += 3;
+  			color.toArray( colors, j ); j += 3;
+  			color.toArray( colors, j ); j += 3;
+
+  		}
+
+  		const geometry = new BufferGeometry();
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+  		const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } );
+
+  		super( geometry, material );
+
+  		this.type = 'GridHelper';
+
+  	}
+
+  }
+
+  class PolarGridHelper extends LineSegments {
+
+  	constructor( radius = 10, radials = 16, circles = 8, divisions = 64, color1 = 0x444444, color2 = 0x888888 ) {
+
+  		color1 = new Color( color1 );
+  		color2 = new Color( color2 );
+
+  		const vertices = [];
+  		const colors = [];
+
+  		// create the radials
+
+  		for ( let i = 0; i <= radials; i ++ ) {
+
+  			const v = ( i / radials ) * ( Math.PI * 2 );
+
+  			const x = Math.sin( v ) * radius;
+  			const z = Math.cos( v ) * radius;
+
+  			vertices.push( 0, 0, 0 );
+  			vertices.push( x, 0, z );
+
+  			const color = ( i & 1 ) ? color1 : color2;
+
+  			colors.push( color.r, color.g, color.b );
+  			colors.push( color.r, color.g, color.b );
+
+  		}
+
+  		// create the circles
+
+  		for ( let i = 0; i <= circles; i ++ ) {
+
+  			const color = ( i & 1 ) ? color1 : color2;
+
+  			const r = radius - ( radius / circles * i );
+
+  			for ( let j = 0; j < divisions; j ++ ) {
+
+  				// first vertex
+
+  				let v = ( j / divisions ) * ( Math.PI * 2 );
+
+  				let x = Math.sin( v ) * r;
+  				let z = Math.cos( v ) * r;
+
+  				vertices.push( x, 0, z );
+  				colors.push( color.r, color.g, color.b );
+
+  				// second vertex
+
+  				v = ( ( j + 1 ) / divisions ) * ( Math.PI * 2 );
+
+  				x = Math.sin( v ) * r;
+  				z = Math.cos( v ) * r;
+
+  				vertices.push( x, 0, z );
+  				colors.push( color.r, color.g, color.b );
+
+  			}
+
+  		}
+
+  		const geometry = new BufferGeometry();
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+  		const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } );
+
+  		super( geometry, material );
+
+  		this.type = 'PolarGridHelper';
+
+  	}
+
+  }
+
+  const _v1 = /*@__PURE__*/ new Vector3();
+  const _v2 = /*@__PURE__*/ new Vector3();
+  const _v3 = /*@__PURE__*/ new Vector3();
+
+  class DirectionalLightHelper extends Object3D {
+
+  	constructor( light, size, color ) {
+
+  		super();
+  		this.light = light;
+  		this.light.updateMatrixWorld();
+
+  		this.matrix = light.matrixWorld;
+  		this.matrixAutoUpdate = false;
+
+  		this.color = color;
+
+  		if ( size === undefined ) size = 1;
+
+  		let geometry = new BufferGeometry();
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( [
+  			- size, size, 0,
+  			size, size, 0,
+  			size, - size, 0,
+  			- size, - size, 0,
+  			- size, size, 0
+  		], 3 ) );
+
+  		const material = new LineBasicMaterial( { fog: false, toneMapped: false } );
+
+  		this.lightPlane = new Line( geometry, material );
+  		this.add( this.lightPlane );
+
+  		geometry = new BufferGeometry();
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 0, 0, 1 ], 3 ) );
+
+  		this.targetLine = new Line( geometry, material );
+  		this.add( this.targetLine );
+
+  		this.update();
+
+  	}
+
+  	dispose() {
+
+  		this.lightPlane.geometry.dispose();
+  		this.lightPlane.material.dispose();
+  		this.targetLine.geometry.dispose();
+  		this.targetLine.material.dispose();
+
+  	}
+
+  	update() {
+
+  		_v1.setFromMatrixPosition( this.light.matrixWorld );
+  		_v2.setFromMatrixPosition( this.light.target.matrixWorld );
+  		_v3.subVectors( _v2, _v1 );
+
+  		this.lightPlane.lookAt( _v2 );
+
+  		if ( this.color !== undefined ) {
+
+  			this.lightPlane.material.color.set( this.color );
+  			this.targetLine.material.color.set( this.color );
+
+  		} else {
+
+  			this.lightPlane.material.color.copy( this.light.color );
+  			this.targetLine.material.color.copy( this.light.color );
+
+  		}
+
+  		this.targetLine.lookAt( _v2 );
+  		this.targetLine.scale.z = _v3.length();
+
+  	}
+
+  }
+
+  const _vector = /*@__PURE__*/ new Vector3();
+  const _camera = /*@__PURE__*/ new Camera();
+
+  /**
+   *	- shows frustum, line of sight and up of the camera
+   *	- suitable for fast updates
+   * 	- based on frustum visualization in lightgl.js shadowmap example
+   *		https://github.com/evanw/lightgl.js/blob/master/tests/shadowmap.html
+   */
+
+  class CameraHelper extends LineSegments {
+
+  	constructor( camera ) {
+
+  		const geometry = new BufferGeometry();
+  		const material = new LineBasicMaterial( { color: 0xffffff, vertexColors: true, toneMapped: false } );
+
+  		const vertices = [];
+  		const colors = [];
+
+  		const pointMap = {};
+
+  		// colors
+
+  		const colorFrustum = new Color( 0xffaa00 );
+  		const colorCone = new Color( 0xff0000 );
+  		const colorUp = new Color( 0x00aaff );
+  		const colorTarget = new Color( 0xffffff );
+  		const colorCross = new Color( 0x333333 );
+
+  		// near
+
+  		addLine( 'n1', 'n2', colorFrustum );
+  		addLine( 'n2', 'n4', colorFrustum );
+  		addLine( 'n4', 'n3', colorFrustum );
+  		addLine( 'n3', 'n1', colorFrustum );
+
+  		// far
+
+  		addLine( 'f1', 'f2', colorFrustum );
+  		addLine( 'f2', 'f4', colorFrustum );
+  		addLine( 'f4', 'f3', colorFrustum );
+  		addLine( 'f3', 'f1', colorFrustum );
+
+  		// sides
+
+  		addLine( 'n1', 'f1', colorFrustum );
+  		addLine( 'n2', 'f2', colorFrustum );
+  		addLine( 'n3', 'f3', colorFrustum );
+  		addLine( 'n4', 'f4', colorFrustum );
+
+  		// cone
+
+  		addLine( 'p', 'n1', colorCone );
+  		addLine( 'p', 'n2', colorCone );
+  		addLine( 'p', 'n3', colorCone );
+  		addLine( 'p', 'n4', colorCone );
+
+  		// up
+
+  		addLine( 'u1', 'u2', colorUp );
+  		addLine( 'u2', 'u3', colorUp );
+  		addLine( 'u3', 'u1', colorUp );
+
+  		// target
+
+  		addLine( 'c', 't', colorTarget );
+  		addLine( 'p', 'c', colorCross );
+
+  		// cross
+
+  		addLine( 'cn1', 'cn2', colorCross );
+  		addLine( 'cn3', 'cn4', colorCross );
+
+  		addLine( 'cf1', 'cf2', colorCross );
+  		addLine( 'cf3', 'cf4', colorCross );
+
+  		function addLine( a, b, color ) {
+
+  			addPoint( a, color );
+  			addPoint( b, color );
+
+  		}
+
+  		function addPoint( id, color ) {
+
+  			vertices.push( 0, 0, 0 );
+  			colors.push( color.r, color.g, color.b );
+
+  			if ( pointMap[ id ] === undefined ) {
+
+  				pointMap[ id ] = [];
+
+  			}
+
+  			pointMap[ id ].push( ( vertices.length / 3 ) - 1 );
+
+  		}
+
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+  		super( geometry, material );
+
+  		this.type = 'CameraHelper';
+
+  		this.camera = camera;
+  		if ( this.camera.updateProjectionMatrix ) this.camera.updateProjectionMatrix();
+
+  		this.matrix = camera.matrixWorld;
+  		this.matrixAutoUpdate = false;
+
+  		this.pointMap = pointMap;
+
+  		this.update();
+
+  	}
+
+  	update() {
+
+  		const geometry = this.geometry;
+  		const pointMap = this.pointMap;
+
+  		const w = 1, h = 1;
+
+  		// we need just camera projection matrix inverse
+  		// world matrix must be identity
+
+  		_camera.projectionMatrixInverse.copy( this.camera.projectionMatrixInverse );
+
+  		// center / target
+
+  		setPoint( 'c', pointMap, geometry, _camera, 0, 0, - 1 );
+  		setPoint( 't', pointMap, geometry, _camera, 0, 0, 1 );
+
+  		// near
+
+  		setPoint( 'n1', pointMap, geometry, _camera, - w, - h, - 1 );
+  		setPoint( 'n2', pointMap, geometry, _camera, w, - h, - 1 );
+  		setPoint( 'n3', pointMap, geometry, _camera, - w, h, - 1 );
+  		setPoint( 'n4', pointMap, geometry, _camera, w, h, - 1 );
+
+  		// far
+
+  		setPoint( 'f1', pointMap, geometry, _camera, - w, - h, 1 );
+  		setPoint( 'f2', pointMap, geometry, _camera, w, - h, 1 );
+  		setPoint( 'f3', pointMap, geometry, _camera, - w, h, 1 );
+  		setPoint( 'f4', pointMap, geometry, _camera, w, h, 1 );
+
+  		// up
+
+  		setPoint( 'u1', pointMap, geometry, _camera, w * 0.7, h * 1.1, - 1 );
+  		setPoint( 'u2', pointMap, geometry, _camera, - w * 0.7, h * 1.1, - 1 );
+  		setPoint( 'u3', pointMap, geometry, _camera, 0, h * 2, - 1 );
+
+  		// cross
+
+  		setPoint( 'cf1', pointMap, geometry, _camera, - w, 0, 1 );
+  		setPoint( 'cf2', pointMap, geometry, _camera, w, 0, 1 );
+  		setPoint( 'cf3', pointMap, geometry, _camera, 0, - h, 1 );
+  		setPoint( 'cf4', pointMap, geometry, _camera, 0, h, 1 );
+
+  		setPoint( 'cn1', pointMap, geometry, _camera, - w, 0, - 1 );
+  		setPoint( 'cn2', pointMap, geometry, _camera, w, 0, - 1 );
+  		setPoint( 'cn3', pointMap, geometry, _camera, 0, - h, - 1 );
+  		setPoint( 'cn4', pointMap, geometry, _camera, 0, h, - 1 );
+
+  		geometry.getAttribute( 'position' ).needsUpdate = true;
+
+  	}
+
+  	dispose() {
+
+  		this.geometry.dispose();
+  		this.material.dispose();
+
+  	}
+
+  }
+
+
+  function setPoint( point, pointMap, geometry, camera, x, y, z ) {
+
+  	_vector.set( x, y, z ).unproject( camera );
+
+  	const points = pointMap[ point ];
+
+  	if ( points !== undefined ) {
+
+  		const position = geometry.getAttribute( 'position' );
+
+  		for ( let i = 0, l = points.length; i < l; i ++ ) {
+
+  			position.setXYZ( points[ i ], _vector.x, _vector.y, _vector.z );
+
+  		}
+
+  	}
+
+  }
+
+  const _box = /*@__PURE__*/ new Box3();
+
+  class BoxHelper extends LineSegments {
+
+  	constructor( object, color = 0xffff00 ) {
+
+  		const indices = new Uint16Array( [ 0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7 ] );
+  		const positions = new Float32Array( 8 * 3 );
+
+  		const geometry = new BufferGeometry();
+  		geometry.setIndex( new BufferAttribute( indices, 1 ) );
+  		geometry.setAttribute( 'position', new BufferAttribute( positions, 3 ) );
+
+  		super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+
+  		this.object = object;
+  		this.type = 'BoxHelper';
+
+  		this.matrixAutoUpdate = false;
+
+  		this.update();
+
+  	}
+
+  	update( object ) {
+
+  		if ( object !== undefined ) {
+
+  			console.warn( 'THREE.BoxHelper: .update() has no longer arguments.' );
+
+  		}
+
+  		if ( this.object !== undefined ) {
+
+  			_box.setFromObject( this.object );
+
+  		}
+
+  		if ( _box.isEmpty() ) return;
+
+  		const min = _box.min;
+  		const max = _box.max;
+
+  		/*
+  			5____4
+  		1/___0/|
+  		| 6__|_7
+  		2/___3/
+
+  		0: max.x, max.y, max.z
+  		1: min.x, max.y, max.z
+  		2: min.x, min.y, max.z
+  		3: max.x, min.y, max.z
+  		4: max.x, max.y, min.z
+  		5: min.x, max.y, min.z
+  		6: min.x, min.y, min.z
+  		7: max.x, min.y, min.z
+  		*/
+
+  		const position = this.geometry.attributes.position;
+  		const array = position.array;
+
+  		array[ 0 ] = max.x; array[ 1 ] = max.y; array[ 2 ] = max.z;
+  		array[ 3 ] = min.x; array[ 4 ] = max.y; array[ 5 ] = max.z;
+  		array[ 6 ] = min.x; array[ 7 ] = min.y; array[ 8 ] = max.z;
+  		array[ 9 ] = max.x; array[ 10 ] = min.y; array[ 11 ] = max.z;
+  		array[ 12 ] = max.x; array[ 13 ] = max.y; array[ 14 ] = min.z;
+  		array[ 15 ] = min.x; array[ 16 ] = max.y; array[ 17 ] = min.z;
+  		array[ 18 ] = min.x; array[ 19 ] = min.y; array[ 20 ] = min.z;
+  		array[ 21 ] = max.x; array[ 22 ] = min.y; array[ 23 ] = min.z;
+
+  		position.needsUpdate = true;
+
+  		this.geometry.computeBoundingSphere();
+
+
+  	}
+
+  	setFromObject( object ) {
+
+  		this.object = object;
+  		this.update();
+
+  		return this;
+
+  	}
+
+  	copy( source ) {
+
+  		LineSegments.prototype.copy.call( this, source );
+
+  		this.object = source.object;
+
+  		return this;
+
+  	}
+
+  }
+
+  class Box3Helper extends LineSegments {
+
+  	constructor( box, color = 0xffff00 ) {
+
+  		const indices = new Uint16Array( [ 0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7 ] );
+
+  		const positions = [ 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, - 1, 1, 1, 1, - 1, - 1, 1, - 1, - 1, - 1, - 1, 1, - 1, - 1 ];
+
+  		const geometry = new BufferGeometry();
+
+  		geometry.setIndex( new BufferAttribute( indices, 1 ) );
+
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );
+
+  		super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+
+  		this.box = box;
+
+  		this.type = 'Box3Helper';
+
+  		this.geometry.computeBoundingSphere();
+
+  	}
+
+  	updateMatrixWorld( force ) {
+
+  		const box = this.box;
+
+  		if ( box.isEmpty() ) return;
+
+  		box.getCenter( this.position );
+
+  		box.getSize( this.scale );
+
+  		this.scale.multiplyScalar( 0.5 );
+
+  		super.updateMatrixWorld( force );
+
+  	}
+
+  }
+
+  class PlaneHelper extends Line {
+
+  	constructor( plane, size = 1, hex = 0xffff00 ) {
+
+  		const color = hex;
+
+  		const positions = [ 1, - 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, - 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0 ];
+
+  		const geometry = new BufferGeometry();
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );
+  		geometry.computeBoundingSphere();
+
+  		super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+
+  		this.type = 'PlaneHelper';
+
+  		this.plane = plane;
+
+  		this.size = size;
+
+  		const positions2 = [ 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, 1, 1, - 1, - 1, 1, 1, - 1, 1 ];
+
+  		const geometry2 = new BufferGeometry();
+  		geometry2.setAttribute( 'position', new Float32BufferAttribute( positions2, 3 ) );
+  		geometry2.computeBoundingSphere();
+
+  		this.add( new Mesh( geometry2, new MeshBasicMaterial( { color: color, opacity: 0.2, transparent: true, depthWrite: false, toneMapped: false } ) ) );
+
+  	}
+
+  	updateMatrixWorld( force ) {
+
+  		let scale = - this.plane.constant;
+
+  		if ( Math.abs( scale ) < 1e-8 ) scale = 1e-8; // sign does not matter
+
+  		this.scale.set( 0.5 * this.size, 0.5 * this.size, scale );
+
+  		this.children[ 0 ].material.side = ( scale < 0 ) ? BackSide : FrontSide; // renderer flips side when determinant < 0; flipping not wanted here
+
+  		this.lookAt( this.plane.normal );
+
+  		super.updateMatrixWorld( force );
+
+  	}
+
+  }
+
+  const _axis = /*@__PURE__*/ new Vector3();
+  let _lineGeometry, _coneGeometry;
+
+  class ArrowHelper extends Object3D {
+
+  	// dir is assumed to be normalized
+
+  	constructor( dir = new Vector3( 0, 0, 1 ), origin = new Vector3( 0, 0, 0 ), length = 1, color = 0xffff00, headLength = length * 0.2, headWidth = headLength * 0.2 ) {
+
+  		super();
+
+  		this.type = 'ArrowHelper';
+
+  		if ( _lineGeometry === undefined ) {
+
+  			_lineGeometry = new BufferGeometry();
+  			_lineGeometry.setAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 0, 1, 0 ], 3 ) );
+
+  			_coneGeometry = new CylinderGeometry( 0, 0.5, 1, 5, 1 );
+  			_coneGeometry.translate( 0, - 0.5, 0 );
+
+  		}
+
+  		this.position.copy( origin );
+
+  		this.line = new Line( _lineGeometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );
+  		this.line.matrixAutoUpdate = false;
+  		this.add( this.line );
+
+  		this.cone = new Mesh( _coneGeometry, new MeshBasicMaterial( { color: color, toneMapped: false } ) );
+  		this.cone.matrixAutoUpdate = false;
+  		this.add( this.cone );
+
+  		this.setDirection( dir );
+  		this.setLength( length, headLength, headWidth );
+
+  	}
+
+  	setDirection( dir ) {
+
+  		// dir is assumed to be normalized
+
+  		if ( dir.y > 0.99999 ) {
+
+  			this.quaternion.set( 0, 0, 0, 1 );
+
+  		} else if ( dir.y < - 0.99999 ) {
+
+  			this.quaternion.set( 1, 0, 0, 0 );
+
+  		} else {
+
+  			_axis.set( dir.z, 0, - dir.x ).normalize();
+
+  			const radians = Math.acos( dir.y );
+
+  			this.quaternion.setFromAxisAngle( _axis, radians );
+
+  		}
+
+  	}
+
+  	setLength( length, headLength = length * 0.2, headWidth = headLength * 0.2 ) {
+
+  		this.line.scale.set( 1, Math.max( 0.0001, length - headLength ), 1 ); // see #17458
+  		this.line.updateMatrix();
+
+  		this.cone.scale.set( headWidth, headLength, headWidth );
+  		this.cone.position.y = length;
+  		this.cone.updateMatrix();
+
+  	}
+
+  	setColor( color ) {
+
+  		this.line.material.color.set( color );
+  		this.cone.material.color.set( color );
+
+  	}
+
+  	copy( source ) {
+
+  		super.copy( source, false );
+
+  		this.line.copy( source.line );
+  		this.cone.copy( source.cone );
+
+  		return this;
+
+  	}
+
+  }
+
+  class AxesHelper extends LineSegments {
+
+  	constructor( size = 1 ) {
+
+  		const vertices = [
+  			0, 0, 0,	size, 0, 0,
+  			0, 0, 0,	0, size, 0,
+  			0, 0, 0,	0, 0, size
+  		];
+
+  		const colors = [
+  			1, 0, 0,	1, 0.6, 0,
+  			0, 1, 0,	0.6, 1, 0,
+  			0, 0, 1,	0, 0.6, 1
+  		];
+
+  		const geometry = new BufferGeometry();
+  		geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) );
+  		geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) );
+
+  		const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } );
+
+  		super( geometry, material );
+
+  		this.type = 'AxesHelper';
+
+  	}
+
+  	setColors( xAxisColor, yAxisColor, zAxisColor ) {
+
+  		const color = new Color();
+  		const array = this.geometry.attributes.color.array;
+
+  		color.set( xAxisColor );
+  		color.toArray( array, 0 );
+  		color.toArray( array, 3 );
+
+  		color.set( yAxisColor );
+  		color.toArray( array, 6 );
+  		color.toArray( array, 9 );
+
+  		color.set( zAxisColor );
+  		color.toArray( array, 12 );
+  		color.toArray( array, 15 );
+
+  		this.geometry.attributes.color.needsUpdate = true;
+
+  		return this;
+
+  	}
+
+  	dispose() {
+
+  		this.geometry.dispose();
+  		this.material.dispose();
+
+  	}
+
+  }
+
+  class ShapePath {
+
+  	constructor() {
+
+  		this.type = 'ShapePath';
+
+  		this.color = new Color();
+
+  		this.subPaths = [];
+  		this.currentPath = null;
+
+  	}
+
+  	moveTo( x, y ) {
+
+  		this.currentPath = new Path();
+  		this.subPaths.push( this.currentPath );
+  		this.currentPath.moveTo( x, y );
+
+  		return this;
+
+  	}
+
+  	lineTo( x, y ) {
+
+  		this.currentPath.lineTo( x, y );
+
+  		return this;
+
+  	}
+
+  	quadraticCurveTo( aCPx, aCPy, aX, aY ) {
+
+  		this.currentPath.quadraticCurveTo( aCPx, aCPy, aX, aY );
+
+  		return this;
+
+  	}
+
+  	bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY ) {
+
+  		this.currentPath.bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY );
+
+  		return this;
+
+  	}
+
+  	splineThru( pts ) {
+
+  		this.currentPath.splineThru( pts );
+
+  		return this;
+
+  	}
+
+  	toShapes( isCCW, noHoles ) {
+
+  		function toShapesNoHoles( inSubpaths ) {
+
+  			const shapes = [];
+
+  			for ( let i = 0, l = inSubpaths.length; i < l; i ++ ) {
+
+  				const tmpPath = inSubpaths[ i ];
+
+  				const tmpShape = new Shape();
+  				tmpShape.curves = tmpPath.curves;
+
+  				shapes.push( tmpShape );
+
+  			}
+
+  			return shapes;
+
+  		}
+
+  		function isPointInsidePolygon( inPt, inPolygon ) {
+
+  			const polyLen = inPolygon.length;
+
+  			// inPt on polygon contour => immediate success    or
+  			// toggling of inside/outside at every single! intersection point of an edge
+  			//  with the horizontal line through inPt, left of inPt
+  			//  not counting lowerY endpoints of edges and whole edges on that line
+  			let inside = false;
+  			for ( let p = polyLen - 1, q = 0; q < polyLen; p = q ++ ) {
+
+  				let edgeLowPt = inPolygon[ p ];
+  				let edgeHighPt = inPolygon[ q ];
+
+  				let edgeDx = edgeHighPt.x - edgeLowPt.x;
+  				let edgeDy = edgeHighPt.y - edgeLowPt.y;
+
+  				if ( Math.abs( edgeDy ) > Number.EPSILON ) {
+
+  					// not parallel
+  					if ( edgeDy < 0 ) {
+
+  						edgeLowPt = inPolygon[ q ]; edgeDx = - edgeDx;
+  						edgeHighPt = inPolygon[ p ]; edgeDy = - edgeDy;
+
+  					}
+
+  					if ( ( inPt.y < edgeLowPt.y ) || ( inPt.y > edgeHighPt.y ) ) 		continue;
+
+  					if ( inPt.y === edgeLowPt.y ) {
+
+  						if ( inPt.x === edgeLowPt.x )		return	true;		// inPt is on contour ?
+  						// continue;				// no intersection or edgeLowPt => doesn't count !!!
+
+  					} else {
+
+  						const perpEdge = edgeDy * ( inPt.x - edgeLowPt.x ) - edgeDx * ( inPt.y - edgeLowPt.y );
+  						if ( perpEdge === 0 )				return	true;		// inPt is on contour ?
+  						if ( perpEdge < 0 ) 				continue;
+  						inside = ! inside;		// true intersection left of inPt
+
+  					}
+
+  				} else {
+
+  					// parallel or collinear
+  					if ( inPt.y !== edgeLowPt.y ) 		continue;			// parallel
+  					// edge lies on the same horizontal line as inPt
+  					if ( ( ( edgeHighPt.x <= inPt.x ) && ( inPt.x <= edgeLowPt.x ) ) ||
+  						 ( ( edgeLowPt.x <= inPt.x ) && ( inPt.x <= edgeHighPt.x ) ) )		return	true;	// inPt: Point on contour !
+  					// continue;
+
+  				}
+
+  			}
+
+  			return	inside;
+
+  		}
+
+  		const isClockWise = ShapeUtils.isClockWise;
+
+  		const subPaths = this.subPaths;
+  		if ( subPaths.length === 0 ) return [];
+
+  		if ( noHoles === true )	return	toShapesNoHoles( subPaths );
+
+
+  		let solid, tmpPath, tmpShape;
+  		const shapes = [];
+
+  		if ( subPaths.length === 1 ) {
+
+  			tmpPath = subPaths[ 0 ];
+  			tmpShape = new Shape();
+  			tmpShape.curves = tmpPath.curves;
+  			shapes.push( tmpShape );
+  			return shapes;
+
+  		}
+
+  		let holesFirst = ! isClockWise( subPaths[ 0 ].getPoints() );
+  		holesFirst = isCCW ? ! holesFirst : holesFirst;
+
+  		// console.log("Holes first", holesFirst);
+
+  		const betterShapeHoles = [];
+  		const newShapes = [];
+  		let newShapeHoles = [];
+  		let mainIdx = 0;
+  		let tmpPoints;
+
+  		newShapes[ mainIdx ] = undefined;
+  		newShapeHoles[ mainIdx ] = [];
+
+  		for ( let i = 0, l = subPaths.length; i < l; i ++ ) {
+
+  			tmpPath = subPaths[ i ];
+  			tmpPoints = tmpPath.getPoints();
+  			solid = isClockWise( tmpPoints );
+  			solid = isCCW ? ! solid : solid;
+
+  			if ( solid ) {
+
+  				if ( ( ! holesFirst ) && ( newShapes[ mainIdx ] ) )	mainIdx ++;
+
+  				newShapes[ mainIdx ] = { s: new Shape(), p: tmpPoints };
+  				newShapes[ mainIdx ].s.curves = tmpPath.curves;
+
+  				if ( holesFirst )	mainIdx ++;
+  				newShapeHoles[ mainIdx ] = [];
+
+  				//console.log('cw', i);
+
+  			} else {
+
+  				newShapeHoles[ mainIdx ].push( { h: tmpPath, p: tmpPoints[ 0 ] } );
+
+  				//console.log('ccw', i);
+
+  			}
+
+  		}
+
+  		// only Holes? -> probably all Shapes with wrong orientation
+  		if ( ! newShapes[ 0 ] )	return	toShapesNoHoles( subPaths );
+
+
+  		if ( newShapes.length > 1 ) {
+
+  			let ambiguous = false;
+  			let toChange = 0;
+
+  			for ( let sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx ++ ) {
+
+  				betterShapeHoles[ sIdx ] = [];
+
+  			}
+
+  			for ( let sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx ++ ) {
+
+  				const sho = newShapeHoles[ sIdx ];
+
+  				for ( let hIdx = 0; hIdx < sho.length; hIdx ++ ) {
+
+  					const ho = sho[ hIdx ];
+  					let hole_unassigned = true;
+
+  					for ( let s2Idx = 0; s2Idx < newShapes.length; s2Idx ++ ) {
+
+  						if ( isPointInsidePolygon( ho.p, newShapes[ s2Idx ].p ) ) {
+
+  							if ( sIdx !== s2Idx )	toChange ++;
+
+  							if ( hole_unassigned ) {
+
+  								hole_unassigned = false;
+  								betterShapeHoles[ s2Idx ].push( ho );
+
+  							} else {
+
+  								ambiguous = true;
+
+  							}
+
+  						}
+
+  					}
+
+  					if ( hole_unassigned ) {
+
+  						betterShapeHoles[ sIdx ].push( ho );
+
+  					}
+
+  				}
+
+  			}
+
+  			if ( toChange > 0 && ambiguous === false ) {
+
+  				newShapeHoles = betterShapeHoles;
+
+  			}
+
+  		}
+
+  		let tmpHoles;
+
+  		for ( let i = 0, il = newShapes.length; i < il; i ++ ) {
+
+  			tmpShape = newShapes[ i ].s;
+  			shapes.push( tmpShape );
+  			tmpHoles = newShapeHoles[ i ];
+
+  			for ( let j = 0, jl = tmpHoles.length; j < jl; j ++ ) {
+
+  				tmpShape.holes.push( tmpHoles[ j ].h );
+
+  			}
+
+  		}
+
+  		//console.log("shape", shapes);
+
+  		return shapes;
+
+  	}
+
+  }
+
+  const _floatView = new Float32Array( 1 );
+  const _int32View = new Int32Array( _floatView.buffer );
+
+  class DataUtils {
+
+  	// Converts float32 to float16 (stored as uint16 value).
+
+  	static toHalfFloat( val ) {
+
+  		if ( val > 65504 ) {
+
+  			console.warn( 'THREE.DataUtils.toHalfFloat(): value exceeds 65504.' );
+
+  			val = 65504; // maximum representable value in float16
+
+  		}
+
+  		// Source: http://gamedev.stackexchange.com/questions/17326/conversion-of-a-number-from-single-precision-floating-point-representation-to-a/17410#17410
+
+  		/* This method is faster than the OpenEXR implementation (very often
+  		* used, eg. in Ogre), with the additional benefit of rounding, inspired
+  		* by James Tursa?s half-precision code. */
+
+  		_floatView[ 0 ] = val;
+  		const x = _int32View[ 0 ];
+
+  		let bits = ( x >> 16 ) & 0x8000; /* Get the sign */
+  		let m = ( x >> 12 ) & 0x07ff; /* Keep one extra bit for rounding */
+  		const e = ( x >> 23 ) & 0xff; /* Using int is faster here */
+
+  		/* If zero, or denormal, or exponent underflows too much for a denormal
+  			* half, return signed zero. */
+  		if ( e < 103 ) return bits;
+
+  		/* If NaN, return NaN. If Inf or exponent overflow, return Inf. */
+  		if ( e > 142 ) {
+
+  			bits |= 0x7c00;
+  			/* If exponent was 0xff and one mantissa bit was set, it means NaN,
+  						* not Inf, so make sure we set one mantissa bit too. */
+  			bits |= ( ( e == 255 ) ? 0 : 1 ) && ( x & 0x007fffff );
+  			return bits;
+
+  		}
+
+  		/* If exponent underflows but not too much, return a denormal */
+  		if ( e < 113 ) {
+
+  			m |= 0x0800;
+  			/* Extra rounding may overflow and set mantissa to 0 and exponent
+  				* to 1, which is OK. */
+  			bits |= ( m >> ( 114 - e ) ) + ( ( m >> ( 113 - e ) ) & 1 );
+  			return bits;
+
+  		}
+
+  		bits |= ( ( e - 112 ) << 10 ) | ( m >> 1 );
+  		/* Extra rounding. An overflow will set mantissa to 0 and increment
+  			* the exponent, which is OK. */
+  		bits += m & 1;
+  		return bits;
+
+  	}
+
+  }
+
+  const LineStrip = 0;
+  const LinePieces = 1;
+  const NoColors = 0;
+  const FaceColors = 1;
+  const VertexColors = 2;
+
+  function MeshFaceMaterial( materials ) {
+
+  	console.warn( 'THREE.MeshFaceMaterial has been removed. Use an Array instead.' );
+  	return materials;
+
+  }
+
+  function MultiMaterial( materials = [] ) {
+
+  	console.warn( 'THREE.MultiMaterial has been removed. Use an Array instead.' );
+  	materials.isMultiMaterial = true;
+  	materials.materials = materials;
+  	materials.clone = function () {
+
+  		return materials.slice();
+
+  	};
+
+  	return materials;
+
+  }
+
+  function PointCloud( geometry, material ) {
+
+  	console.warn( 'THREE.PointCloud has been renamed to THREE.Points.' );
+  	return new Points( geometry, material );
+
+  }
+
+  function Particle( material ) {
+
+  	console.warn( 'THREE.Particle has been renamed to THREE.Sprite.' );
+  	return new Sprite( material );
+
+  }
+
+  function ParticleSystem( geometry, material ) {
+
+  	console.warn( 'THREE.ParticleSystem has been renamed to THREE.Points.' );
+  	return new Points( geometry, material );
+
+  }
+
+  function PointCloudMaterial( parameters ) {
+
+  	console.warn( 'THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.' );
+  	return new PointsMaterial( parameters );
+
+  }
+
+  function ParticleBasicMaterial( parameters ) {
+
+  	console.warn( 'THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.' );
+  	return new PointsMaterial( parameters );
+
+  }
+
+  function ParticleSystemMaterial( parameters ) {
+
+  	console.warn( 'THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.' );
+  	return new PointsMaterial( parameters );
+
+  }
+
+  function Vertex( x, y, z ) {
+
+  	console.warn( 'THREE.Vertex has been removed. Use THREE.Vector3 instead.' );
+  	return new Vector3( x, y, z );
+
+  }
+
+  //
+
+  function DynamicBufferAttribute( array, itemSize ) {
+
+  	console.warn( 'THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setUsage( THREE.DynamicDrawUsage ) instead.' );
+  	return new BufferAttribute( array, itemSize ).setUsage( DynamicDrawUsage );
+
+  }
+
+  function Int8Attribute( array, itemSize ) {
+
+  	console.warn( 'THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.' );
+  	return new Int8BufferAttribute( array, itemSize );
+
+  }
+
+  function Uint8Attribute( array, itemSize ) {
+
+  	console.warn( 'THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.' );
+  	return new Uint8BufferAttribute( array, itemSize );
+
+  }
+
+  function Uint8ClampedAttribute( array, itemSize ) {
+
+  	console.warn( 'THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.' );
+  	return new Uint8ClampedBufferAttribute( array, itemSize );
+
+  }
+
+  function Int16Attribute( array, itemSize ) {
+
+  	console.warn( 'THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.' );
+  	return new Int16BufferAttribute( array, itemSize );
+
+  }
+
+  function Uint16Attribute( array, itemSize ) {
+
+  	console.warn( 'THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.' );
+  	return new Uint16BufferAttribute( array, itemSize );
+
+  }
+
+  function Int32Attribute( array, itemSize ) {
+
+  	console.warn( 'THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.' );
+  	return new Int32BufferAttribute( array, itemSize );
+
+  }
+
+  function Uint32Attribute( array, itemSize ) {
+
+  	console.warn( 'THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.' );
+  	return new Uint32BufferAttribute( array, itemSize );
+
+  }
+
+  function Float32Attribute( array, itemSize ) {
+
+  	console.warn( 'THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.' );
+  	return new Float32BufferAttribute( array, itemSize );
+
+  }
+
+  function Float64Attribute( array, itemSize ) {
+
+  	console.warn( 'THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.' );
+  	return new Float64BufferAttribute( array, itemSize );
+
+  }
+
+  //
+
+  Curve.create = function ( construct, getPoint ) {
+
+  	console.log( 'THREE.Curve.create() has been deprecated' );
+
+  	construct.prototype = Object.create( Curve.prototype );
+  	construct.prototype.constructor = construct;
+  	construct.prototype.getPoint = getPoint;
+
+  	return construct;
+
+  };
+
+  //
+
+  Path.prototype.fromPoints = function ( points ) {
+
+  	console.warn( 'THREE.Path: .fromPoints() has been renamed to .setFromPoints().' );
+  	return this.setFromPoints( points );
+
+  };
+
+  //
+
+  function AxisHelper( size ) {
+
+  	console.warn( 'THREE.AxisHelper has been renamed to THREE.AxesHelper.' );
+  	return new AxesHelper( size );
+
+  }
+
+  function BoundingBoxHelper( object, color ) {
+
+  	console.warn( 'THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.' );
+  	return new BoxHelper( object, color );
+
+  }
+
+  function EdgesHelper( object, hex ) {
+
+  	console.warn( 'THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.' );
+  	return new LineSegments( new EdgesGeometry( object.geometry ), new LineBasicMaterial( { color: hex !== undefined ? hex : 0xffffff } ) );
+
+  }
+
+  GridHelper.prototype.setColors = function () {
+
+  	console.error( 'THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.' );
+
+  };
+
+  SkeletonHelper.prototype.update = function () {
+
+  	console.error( 'THREE.SkeletonHelper: update() no longer needs to be called.' );
+
+  };
+
+  function WireframeHelper( object, hex ) {
+
+  	console.warn( 'THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.' );
+  	return new LineSegments( new WireframeGeometry( object.geometry ), new LineBasicMaterial( { color: hex !== undefined ? hex : 0xffffff } ) );
+
+  }
+
+  //
+
+  Loader.prototype.extractUrlBase = function ( url ) {
+
+  	console.warn( 'THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.' );
+  	return LoaderUtils.extractUrlBase( url );
+
+  };
+
+  Loader.Handlers = {
+
+  	add: function ( /* regex, loader */ ) {
+
+  		console.error( 'THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.' );
+
+  	},
+
+  	get: function ( /* file */ ) {
+
+  		console.error( 'THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.' );
+
+  	}
+
+  };
+
+  function XHRLoader( manager ) {
+
+  	console.warn( 'THREE.XHRLoader has been renamed to THREE.FileLoader.' );
+  	return new FileLoader( manager );
+
+  }
+
+  function BinaryTextureLoader( manager ) {
+
+  	console.warn( 'THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.' );
+  	return new DataTextureLoader( manager );
+
+  }
+
+  //
+
+  Box2.prototype.center = function ( optionalTarget ) {
+
+  	console.warn( 'THREE.Box2: .center() has been renamed to .getCenter().' );
+  	return this.getCenter( optionalTarget );
+
+  };
+
+  Box2.prototype.empty = function () {
+
+  	console.warn( 'THREE.Box2: .empty() has been renamed to .isEmpty().' );
+  	return this.isEmpty();
+
+  };
+
+  Box2.prototype.isIntersectionBox = function ( box ) {
+
+  	console.warn( 'THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().' );
+  	return this.intersectsBox( box );
+
+  };
+
+  Box2.prototype.size = function ( optionalTarget ) {
+
+  	console.warn( 'THREE.Box2: .size() has been renamed to .getSize().' );
+  	return this.getSize( optionalTarget );
+
+  };
+
+  //
+
+  Box3.prototype.center = function ( optionalTarget ) {
+
+  	console.warn( 'THREE.Box3: .center() has been renamed to .getCenter().' );
+  	return this.getCenter( optionalTarget );
+
+  };
+
+  Box3.prototype.empty = function () {
+
+  	console.warn( 'THREE.Box3: .empty() has been renamed to .isEmpty().' );
+  	return this.isEmpty();
+
+  };
+
+  Box3.prototype.isIntersectionBox = function ( box ) {
+
+  	console.warn( 'THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().' );
+  	return this.intersectsBox( box );
+
+  };
+
+  Box3.prototype.isIntersectionSphere = function ( sphere ) {
+
+  	console.warn( 'THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().' );
+  	return this.intersectsSphere( sphere );
+
+  };
+
+  Box3.prototype.size = function ( optionalTarget ) {
+
+  	console.warn( 'THREE.Box3: .size() has been renamed to .getSize().' );
+  	return this.getSize( optionalTarget );
+
+  };
+
+  //
+
+  Euler.prototype.toVector3 = function () {
+
+  	console.error( 'THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead' );
+
+  };
+
+
+  //
+
+  Sphere.prototype.empty = function () {
+
+  	console.warn( 'THREE.Sphere: .empty() has been renamed to .isEmpty().' );
+  	return this.isEmpty();
+
+  };
+
+  //
+
+  Frustum.prototype.setFromMatrix = function ( m ) {
+
+  	console.warn( 'THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix().' );
+  	return this.setFromProjectionMatrix( m );
+
+  };
+
+  //
+
+  Line3.prototype.center = function ( optionalTarget ) {
+
+  	console.warn( 'THREE.Line3: .center() has been renamed to .getCenter().' );
+  	return this.getCenter( optionalTarget );
+
+  };
+
+  //
+
+  Matrix3.prototype.flattenToArrayOffset = function ( array, offset ) {
+
+  	console.warn( 'THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.' );
+  	return this.toArray( array, offset );
+
+  };
+
+  Matrix3.prototype.multiplyVector3 = function ( vector ) {
+
+  	console.warn( 'THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.' );
+  	return vector.applyMatrix3( this );
+
+  };
+
+  Matrix3.prototype.multiplyVector3Array = function ( /* a */ ) {
+
+  	console.error( 'THREE.Matrix3: .multiplyVector3Array() has been removed.' );
+
+  };
+
+  Matrix3.prototype.applyToBufferAttribute = function ( attribute ) {
+
+  	console.warn( 'THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead.' );
+  	return attribute.applyMatrix3( this );
+
+  };
+
+  Matrix3.prototype.applyToVector3Array = function ( /* array, offset, length */ ) {
+
+  	console.error( 'THREE.Matrix3: .applyToVector3Array() has been removed.' );
+
+  };
+
+  Matrix3.prototype.getInverse = function ( matrix ) {
+
+  	console.warn( 'THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead.' );
+  	return this.copy( matrix ).invert();
+
+  };
+
+  //
+
+  Matrix4.prototype.extractPosition = function ( m ) {
+
+  	console.warn( 'THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().' );
+  	return this.copyPosition( m );
+
+  };
+
+  Matrix4.prototype.flattenToArrayOffset = function ( array, offset ) {
+
+  	console.warn( 'THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.' );
+  	return this.toArray( array, offset );
+
+  };
+
+  Matrix4.prototype.getPosition = function () {
+
+  	console.warn( 'THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.' );
+  	return new Vector3().setFromMatrixColumn( this, 3 );
+
+  };
+
+  Matrix4.prototype.setRotationFromQuaternion = function ( q ) {
+
+  	console.warn( 'THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().' );
+  	return this.makeRotationFromQuaternion( q );
+
+  };
+
+  Matrix4.prototype.multiplyToArray = function () {
+
+  	console.warn( 'THREE.Matrix4: .multiplyToArray() has been removed.' );
+
+  };
+
+  Matrix4.prototype.multiplyVector3 = function ( vector ) {
+
+  	console.warn( 'THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
+  	return vector.applyMatrix4( this );
+
+  };
+
+  Matrix4.prototype.multiplyVector4 = function ( vector ) {
+
+  	console.warn( 'THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
+  	return vector.applyMatrix4( this );
+
+  };
+
+  Matrix4.prototype.multiplyVector3Array = function ( /* a */ ) {
+
+  	console.error( 'THREE.Matrix4: .multiplyVector3Array() has been removed.' );
+
+  };
+
+  Matrix4.prototype.rotateAxis = function ( v ) {
+
+  	console.warn( 'THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.' );
+  	v.transformDirection( this );
+
+  };
+
+  Matrix4.prototype.crossVector = function ( vector ) {
+
+  	console.warn( 'THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
+  	return vector.applyMatrix4( this );
+
+  };
+
+  Matrix4.prototype.translate = function () {
+
+  	console.error( 'THREE.Matrix4: .translate() has been removed.' );
+
+  };
+
+  Matrix4.prototype.rotateX = function () {
+
+  	console.error( 'THREE.Matrix4: .rotateX() has been removed.' );
+
+  };
+
+  Matrix4.prototype.rotateY = function () {
+
+  	console.error( 'THREE.Matrix4: .rotateY() has been removed.' );
+
+  };
+
+  Matrix4.prototype.rotateZ = function () {
+
+  	console.error( 'THREE.Matrix4: .rotateZ() has been removed.' );
+
+  };
+
+  Matrix4.prototype.rotateByAxis = function () {
+
+  	console.error( 'THREE.Matrix4: .rotateByAxis() has been removed.' );
+
+  };
+
+  Matrix4.prototype.applyToBufferAttribute = function ( attribute ) {
+
+  	console.warn( 'THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead.' );
+  	return attribute.applyMatrix4( this );
+
+  };
+
+  Matrix4.prototype.applyToVector3Array = function ( /* array, offset, length */ ) {
+
+  	console.error( 'THREE.Matrix4: .applyToVector3Array() has been removed.' );
+
+  };
+
+  Matrix4.prototype.makeFrustum = function ( left, right, bottom, top, near, far ) {
+
+  	console.warn( 'THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.' );
+  	return this.makePerspective( left, right, top, bottom, near, far );
+
+  };
+
+  Matrix4.prototype.getInverse = function ( matrix ) {
+
+  	console.warn( 'THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead.' );
+  	return this.copy( matrix ).invert();
+
+  };
+
+  //
+
+  Plane.prototype.isIntersectionLine = function ( line ) {
+
+  	console.warn( 'THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().' );
+  	return this.intersectsLine( line );
+
+  };
+
+  //
+
+  Quaternion.prototype.multiplyVector3 = function ( vector ) {
+
+  	console.warn( 'THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.' );
+  	return vector.applyQuaternion( this );
+
+  };
+
+  Quaternion.prototype.inverse = function ( ) {
+
+  	console.warn( 'THREE.Quaternion: .inverse() has been renamed to invert().' );
+  	return this.invert();
+
+  };
+
+  //
+
+  Ray.prototype.isIntersectionBox = function ( box ) {
+
+  	console.warn( 'THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().' );
+  	return this.intersectsBox( box );
+
+  };
+
+  Ray.prototype.isIntersectionPlane = function ( plane ) {
+
+  	console.warn( 'THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().' );
+  	return this.intersectsPlane( plane );
+
+  };
+
+  Ray.prototype.isIntersectionSphere = function ( sphere ) {
+
+  	console.warn( 'THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().' );
+  	return this.intersectsSphere( sphere );
+
+  };
+
+  //
+
+  Triangle.prototype.area = function () {
+
+  	console.warn( 'THREE.Triangle: .area() has been renamed to .getArea().' );
+  	return this.getArea();
+
+  };
+
+  Triangle.prototype.barycoordFromPoint = function ( point, target ) {
+
+  	console.warn( 'THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().' );
+  	return this.getBarycoord( point, target );
+
+  };
+
+  Triangle.prototype.midpoint = function ( target ) {
+
+  	console.warn( 'THREE.Triangle: .midpoint() has been renamed to .getMidpoint().' );
+  	return this.getMidpoint( target );
+
+  };
+
+  Triangle.prototypenormal = function ( target ) {
+
+  	console.warn( 'THREE.Triangle: .normal() has been renamed to .getNormal().' );
+  	return this.getNormal( target );
+
+  };
+
+  Triangle.prototype.plane = function ( target ) {
+
+  	console.warn( 'THREE.Triangle: .plane() has been renamed to .getPlane().' );
+  	return this.getPlane( target );
+
+  };
+
+  Triangle.barycoordFromPoint = function ( point, a, b, c, target ) {
+
+  	console.warn( 'THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().' );
+  	return Triangle.getBarycoord( point, a, b, c, target );
+
+  };
+
+  Triangle.normal = function ( a, b, c, target ) {
+
+  	console.warn( 'THREE.Triangle: .normal() has been renamed to .getNormal().' );
+  	return Triangle.getNormal( a, b, c, target );
+
+  };
+
+  //
+
+  Shape.prototype.extractAllPoints = function ( divisions ) {
+
+  	console.warn( 'THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.' );
+  	return this.extractPoints( divisions );
+
+  };
+
+  Shape.prototype.extrude = function ( options ) {
+
+  	console.warn( 'THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.' );
+  	return new ExtrudeGeometry( this, options );
+
+  };
+
+  Shape.prototype.makeGeometry = function ( options ) {
+
+  	console.warn( 'THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.' );
+  	return new ShapeGeometry( this, options );
+
+  };
+
+  //
+
+  Vector2.prototype.fromAttribute = function ( attribute, index, offset ) {
+
+  	console.warn( 'THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().' );
+  	return this.fromBufferAttribute( attribute, index, offset );
+
+  };
+
+  Vector2.prototype.distanceToManhattan = function ( v ) {
+
+  	console.warn( 'THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().' );
+  	return this.manhattanDistanceTo( v );
+
+  };
+
+  Vector2.prototype.lengthManhattan = function () {
+
+  	console.warn( 'THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().' );
+  	return this.manhattanLength();
+
+  };
+
+  //
+
+  Vector3.prototype.setEulerFromRotationMatrix = function () {
+
+  	console.error( 'THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.' );
+
+  };
+
+  Vector3.prototype.setEulerFromQuaternion = function () {
+
+  	console.error( 'THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.' );
+
+  };
+
+  Vector3.prototype.getPositionFromMatrix = function ( m ) {
+
+  	console.warn( 'THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().' );
+  	return this.setFromMatrixPosition( m );
+
+  };
+
+  Vector3.prototype.getScaleFromMatrix = function ( m ) {
+
+  	console.warn( 'THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().' );
+  	return this.setFromMatrixScale( m );
+
+  };
+
+  Vector3.prototype.getColumnFromMatrix = function ( index, matrix ) {
+
+  	console.warn( 'THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().' );
+  	return this.setFromMatrixColumn( matrix, index );
+
+  };
+
+  Vector3.prototype.applyProjection = function ( m ) {
+
+  	console.warn( 'THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.' );
+  	return this.applyMatrix4( m );
+
+  };
+
+  Vector3.prototype.fromAttribute = function ( attribute, index, offset ) {
+
+  	console.warn( 'THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().' );
+  	return this.fromBufferAttribute( attribute, index, offset );
+
+  };
+
+  Vector3.prototype.distanceToManhattan = function ( v ) {
+
+  	console.warn( 'THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().' );
+  	return this.manhattanDistanceTo( v );
+
+  };
+
+  Vector3.prototype.lengthManhattan = function () {
+
+  	console.warn( 'THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().' );
+  	return this.manhattanLength();
+
+  };
+
+  //
+
+  Vector4$1.prototype.fromAttribute = function ( attribute, index, offset ) {
+
+  	console.warn( 'THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().' );
+  	return this.fromBufferAttribute( attribute, index, offset );
+
+  };
+
+  Vector4$1.prototype.lengthManhattan = function () {
+
+  	console.warn( 'THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().' );
+  	return this.manhattanLength();
+
+  };
+
+  //
+
+  Object3D.prototype.getChildByName = function ( name ) {
+
+  	console.warn( 'THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().' );
+  	return this.getObjectByName( name );
+
+  };
+
+  Object3D.prototype.renderDepth = function () {
+
+  	console.warn( 'THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.' );
+
+  };
+
+  Object3D.prototype.translate = function ( distance, axis ) {
+
+  	console.warn( 'THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.' );
+  	return this.translateOnAxis( axis, distance );
+
+  };
+
+  Object3D.prototype.getWorldRotation = function () {
+
+  	console.error( 'THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.' );
+
+  };
+
+  Object3D.prototype.applyMatrix = function ( matrix ) {
+
+  	console.warn( 'THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4().' );
+  	return this.applyMatrix4( matrix );
+
+  };
+
+  Object.defineProperties( Object3D.prototype, {
+
+  	eulerOrder: {
+  		get: function () {
+
+  			console.warn( 'THREE.Object3D: .eulerOrder is now .rotation.order.' );
+  			return this.rotation.order;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Object3D: .eulerOrder is now .rotation.order.' );
+  			this.rotation.order = value;
+
+  		}
+  	},
+  	useQuaternion: {
+  		get: function () {
+
+  			console.warn( 'THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.' );
+
+  		},
+  		set: function () {
+
+  			console.warn( 'THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.' );
+
+  		}
+  	}
+
+  } );
+
+  Mesh.prototype.setDrawMode = function () {
+
+  	console.error( 'THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.' );
+
+  };
+
+  Object.defineProperties( Mesh.prototype, {
+
+  	drawMode: {
+  		get: function () {
+
+  			console.error( 'THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode.' );
+  			return TrianglesDrawMode;
+
+  		},
+  		set: function () {
+
+  			console.error( 'THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.' );
+
+  		}
+  	}
+
+  } );
+
+  SkinnedMesh.prototype.initBones = function () {
+
+  	console.error( 'THREE.SkinnedMesh: initBones() has been removed.' );
+
+  };
+
+  //
+
+  PerspectiveCamera.prototype.setLens = function ( focalLength, filmGauge ) {
+
+  	console.warn( 'THREE.PerspectiveCamera.setLens is deprecated. ' +
+  			'Use .setFocalLength and .filmGauge for a photographic setup.' );
+
+  	if ( filmGauge !== undefined ) this.filmGauge = filmGauge;
+  	this.setFocalLength( focalLength );
+
+  };
+
+  //
+
+  Object.defineProperties( Light.prototype, {
+  	onlyShadow: {
+  		set: function () {
+
+  			console.warn( 'THREE.Light: .onlyShadow has been removed.' );
+
+  		}
+  	},
+  	shadowCameraFov: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowCameraFov is now .shadow.camera.fov.' );
+  			this.shadow.camera.fov = value;
+
+  		}
+  	},
+  	shadowCameraLeft: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowCameraLeft is now .shadow.camera.left.' );
+  			this.shadow.camera.left = value;
+
+  		}
+  	},
+  	shadowCameraRight: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowCameraRight is now .shadow.camera.right.' );
+  			this.shadow.camera.right = value;
+
+  		}
+  	},
+  	shadowCameraTop: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowCameraTop is now .shadow.camera.top.' );
+  			this.shadow.camera.top = value;
+
+  		}
+  	},
+  	shadowCameraBottom: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.' );
+  			this.shadow.camera.bottom = value;
+
+  		}
+  	},
+  	shadowCameraNear: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowCameraNear is now .shadow.camera.near.' );
+  			this.shadow.camera.near = value;
+
+  		}
+  	},
+  	shadowCameraFar: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowCameraFar is now .shadow.camera.far.' );
+  			this.shadow.camera.far = value;
+
+  		}
+  	},
+  	shadowCameraVisible: {
+  		set: function () {
+
+  			console.warn( 'THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.' );
+
+  		}
+  	},
+  	shadowBias: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowBias is now .shadow.bias.' );
+  			this.shadow.bias = value;
+
+  		}
+  	},
+  	shadowDarkness: {
+  		set: function () {
+
+  			console.warn( 'THREE.Light: .shadowDarkness has been removed.' );
+
+  		}
+  	},
+  	shadowMapWidth: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.' );
+  			this.shadow.mapSize.width = value;
+
+  		}
+  	},
+  	shadowMapHeight: {
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.' );
+  			this.shadow.mapSize.height = value;
+
+  		}
+  	}
+  } );
+
+  //
+
+  Object.defineProperties( BufferAttribute.prototype, {
+
+  	length: {
+  		get: function () {
+
+  			console.warn( 'THREE.BufferAttribute: .length has been deprecated. Use .count instead.' );
+  			return this.array.length;
+
+  		}
+  	},
+  	dynamic: {
+  		get: function () {
+
+  			console.warn( 'THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.' );
+  			return this.usage === DynamicDrawUsage;
+
+  		},
+  		set: function ( /* value */ ) {
+
+  			console.warn( 'THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.' );
+  			this.setUsage( DynamicDrawUsage );
+
+  		}
+  	}
+
+  } );
+
+  BufferAttribute.prototype.setDynamic = function ( value ) {
+
+  	console.warn( 'THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead.' );
+  	this.setUsage( value === true ? DynamicDrawUsage : StaticDrawUsage );
+  	return this;
+
+  };
+
+  BufferAttribute.prototype.copyIndicesArray = function ( /* indices */ ) {
+
+  	console.error( 'THREE.BufferAttribute: .copyIndicesArray() has been removed.' );
+
+  },
+
+  BufferAttribute.prototype.setArray = function ( /* array */ ) {
+
+  	console.error( 'THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers' );
+
+  };
+
+  //
+
+  BufferGeometry.prototype.addIndex = function ( index ) {
+
+  	console.warn( 'THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().' );
+  	this.setIndex( index );
+
+  };
+
+  BufferGeometry.prototype.addAttribute = function ( name, attribute ) {
+
+  	console.warn( 'THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute().' );
+
+  	if ( ! ( attribute && attribute.isBufferAttribute ) && ! ( attribute && attribute.isInterleavedBufferAttribute ) ) {
+
+  		console.warn( 'THREE.BufferGeometry: .addAttribute() now expects ( name, attribute ).' );
+
+  		return this.setAttribute( name, new BufferAttribute( arguments[ 1 ], arguments[ 2 ] ) );
+
+  	}
+
+  	if ( name === 'index' ) {
+
+  		console.warn( 'THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute.' );
+  		this.setIndex( attribute );
+
+  		return this;
+
+  	}
+
+  	return this.setAttribute( name, attribute );
+
+  };
+
+  BufferGeometry.prototype.addDrawCall = function ( start, count, indexOffset ) {
+
+  	if ( indexOffset !== undefined ) {
+
+  		console.warn( 'THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.' );
+
+  	}
+
+  	console.warn( 'THREE.BufferGeometry: .addDrawCall() is now .addGroup().' );
+  	this.addGroup( start, count );
+
+  };
+
+  BufferGeometry.prototype.clearDrawCalls = function () {
+
+  	console.warn( 'THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().' );
+  	this.clearGroups();
+
+  };
+
+  BufferGeometry.prototype.computeOffsets = function () {
+
+  	console.warn( 'THREE.BufferGeometry: .computeOffsets() has been removed.' );
+
+  };
+
+  BufferGeometry.prototype.removeAttribute = function ( name ) {
+
+  	console.warn( 'THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute().' );
+
+  	return this.deleteAttribute( name );
+
+  };
+
+  BufferGeometry.prototype.applyMatrix = function ( matrix ) {
+
+  	console.warn( 'THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4().' );
+  	return this.applyMatrix4( matrix );
+
+  };
+
+  Object.defineProperties( BufferGeometry.prototype, {
+
+  	drawcalls: {
+  		get: function () {
+
+  			console.error( 'THREE.BufferGeometry: .drawcalls has been renamed to .groups.' );
+  			return this.groups;
+
+  		}
+  	},
+  	offsets: {
+  		get: function () {
+
+  			console.warn( 'THREE.BufferGeometry: .offsets has been renamed to .groups.' );
+  			return this.groups;
+
+  		}
+  	}
+
+  } );
+
+  InterleavedBuffer.prototype.setDynamic = function ( value ) {
+
+  	console.warn( 'THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead.' );
+  	this.setUsage( value === true ? DynamicDrawUsage : StaticDrawUsage );
+  	return this;
+
+  };
+
+  InterleavedBuffer.prototype.setArray = function ( /* array */ ) {
+
+  	console.error( 'THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers' );
+
+  };
+
+  //
+
+  ExtrudeGeometry.prototype.getArrays = function () {
+
+  	console.error( 'THREE.ExtrudeGeometry: .getArrays() has been removed.' );
+
+  };
+
+  ExtrudeGeometry.prototype.addShapeList = function () {
+
+  	console.error( 'THREE.ExtrudeGeometry: .addShapeList() has been removed.' );
+
+  };
+
+  ExtrudeGeometry.prototype.addShape = function () {
+
+  	console.error( 'THREE.ExtrudeGeometry: .addShape() has been removed.' );
+
+  };
+
+  //
+
+  Scene.prototype.dispose = function () {
+
+  	console.error( 'THREE.Scene: .dispose() has been removed.' );
+
+  };
+
+  //
+
+  Uniform.prototype.onUpdate = function () {
+
+  	console.warn( 'THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.' );
+  	return this;
+
+  };
+
+  //
+
+  Object.defineProperties( Material.prototype, {
+
+  	wrapAround: {
+  		get: function () {
+
+  			console.warn( 'THREE.Material: .wrapAround has been removed.' );
+
+  		},
+  		set: function () {
+
+  			console.warn( 'THREE.Material: .wrapAround has been removed.' );
+
+  		}
+  	},
+
+  	overdraw: {
+  		get: function () {
+
+  			console.warn( 'THREE.Material: .overdraw has been removed.' );
+
+  		},
+  		set: function () {
+
+  			console.warn( 'THREE.Material: .overdraw has been removed.' );
+
+  		}
+  	},
+
+  	wrapRGB: {
+  		get: function () {
+
+  			console.warn( 'THREE.Material: .wrapRGB has been removed.' );
+  			return new Color();
+
+  		}
+  	},
+
+  	shading: {
+  		get: function () {
+
+  			console.error( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' );
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' );
+  			this.flatShading = ( value === FlatShading );
+
+  		}
+  	},
+
+  	stencilMask: {
+  		get: function () {
+
+  			console.warn( 'THREE.' + this.type + ': .stencilMask has been removed. Use .stencilFuncMask instead.' );
+  			return this.stencilFuncMask;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.' + this.type + ': .stencilMask has been removed. Use .stencilFuncMask instead.' );
+  			this.stencilFuncMask = value;
+
+  		}
+  	},
+
+  	vertexTangents: {
+  		get: function () {
+
+  			console.warn( 'THREE.' + this.type + ': .vertexTangents has been removed.' );
+
+  		},
+  		set: function () {
+
+  			console.warn( 'THREE.' + this.type + ': .vertexTangents has been removed.' );
+
+  		}
+  	},
+
+  } );
+
+  Object.defineProperties( ShaderMaterial.prototype, {
+
+  	derivatives: {
+  		get: function () {
+
+  			console.warn( 'THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.' );
+  			return this.extensions.derivatives;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.' );
+  			this.extensions.derivatives = value;
+
+  		}
+  	}
+
+  } );
+
+  //
+
+  WebGLRenderer.prototype.clearTarget = function ( renderTarget, color, depth, stencil ) {
+
+  	console.warn( 'THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead.' );
+  	this.setRenderTarget( renderTarget );
+  	this.clear( color, depth, stencil );
+
+  };
+
+  WebGLRenderer.prototype.animate = function ( callback ) {
+
+  	console.warn( 'THREE.WebGLRenderer: .animate() is now .setAnimationLoop().' );
+  	this.setAnimationLoop( callback );
+
+  };
+
+  WebGLRenderer.prototype.getCurrentRenderTarget = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().' );
+  	return this.getRenderTarget();
+
+  };
+
+  WebGLRenderer.prototype.getMaxAnisotropy = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().' );
+  	return this.capabilities.getMaxAnisotropy();
+
+  };
+
+  WebGLRenderer.prototype.getPrecision = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.' );
+  	return this.capabilities.precision;
+
+  };
+
+  WebGLRenderer.prototype.resetGLState = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .resetGLState() is now .state.reset().' );
+  	return this.state.reset();
+
+  };
+
+  WebGLRenderer.prototype.supportsFloatTextures = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( \'OES_texture_float\' ).' );
+  	return this.extensions.get( 'OES_texture_float' );
+
+  };
+
+  WebGLRenderer.prototype.supportsHalfFloatTextures = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( \'OES_texture_half_float\' ).' );
+  	return this.extensions.get( 'OES_texture_half_float' );
+
+  };
+
+  WebGLRenderer.prototype.supportsStandardDerivatives = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( \'OES_standard_derivatives\' ).' );
+  	return this.extensions.get( 'OES_standard_derivatives' );
+
+  };
+
+  WebGLRenderer.prototype.supportsCompressedTextureS3TC = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( \'WEBGL_compressed_texture_s3tc\' ).' );
+  	return this.extensions.get( 'WEBGL_compressed_texture_s3tc' );
+
+  };
+
+  WebGLRenderer.prototype.supportsCompressedTexturePVRTC = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( \'WEBGL_compressed_texture_pvrtc\' ).' );
+  	return this.extensions.get( 'WEBGL_compressed_texture_pvrtc' );
+
+  };
+
+  WebGLRenderer.prototype.supportsBlendMinMax = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( \'EXT_blend_minmax\' ).' );
+  	return this.extensions.get( 'EXT_blend_minmax' );
+
+  };
+
+  WebGLRenderer.prototype.supportsVertexTextures = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures.' );
+  	return this.capabilities.vertexTextures;
+
+  };
+
+  WebGLRenderer.prototype.supportsInstancedArrays = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( \'ANGLE_instanced_arrays\' ).' );
+  	return this.extensions.get( 'ANGLE_instanced_arrays' );
+
+  };
+
+  WebGLRenderer.prototype.enableScissorTest = function ( boolean ) {
+
+  	console.warn( 'THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().' );
+  	this.setScissorTest( boolean );
+
+  };
+
+  WebGLRenderer.prototype.initMaterial = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .initMaterial() has been removed.' );
+
+  };
+
+  WebGLRenderer.prototype.addPrePlugin = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .addPrePlugin() has been removed.' );
+
+  };
+
+  WebGLRenderer.prototype.addPostPlugin = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .addPostPlugin() has been removed.' );
+
+  };
+
+  WebGLRenderer.prototype.updateShadowMap = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .updateShadowMap() has been removed.' );
+
+  };
+
+  WebGLRenderer.prototype.setFaceCulling = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .setFaceCulling() has been removed.' );
+
+  };
+
+  WebGLRenderer.prototype.allocTextureUnit = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .allocTextureUnit() has been removed.' );
+
+  };
+
+  WebGLRenderer.prototype.setTexture = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .setTexture() has been removed.' );
+
+  };
+
+  WebGLRenderer.prototype.setTexture2D = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .setTexture2D() has been removed.' );
+
+  };
+
+  WebGLRenderer.prototype.setTextureCube = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .setTextureCube() has been removed.' );
+
+  };
+
+  WebGLRenderer.prototype.getActiveMipMapLevel = function () {
+
+  	console.warn( 'THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel().' );
+  	return this.getActiveMipmapLevel();
+
+  };
+
+  Object.defineProperties( WebGLRenderer.prototype, {
+
+  	shadowMapEnabled: {
+  		get: function () {
+
+  			return this.shadowMap.enabled;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.' );
+  			this.shadowMap.enabled = value;
+
+  		}
+  	},
+  	shadowMapType: {
+  		get: function () {
+
+  			return this.shadowMap.type;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.' );
+  			this.shadowMap.type = value;
+
+  		}
+  	},
+  	shadowMapCullFace: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.' );
+  			return undefined;
+
+  		},
+  		set: function ( /* value */ ) {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.' );
+
+  		}
+  	},
+  	context: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .context has been removed. Use .getContext() instead.' );
+  			return this.getContext();
+
+  		}
+  	},
+  	vr: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .vr has been renamed to .xr' );
+  			return this.xr;
+
+  		}
+  	},
+  	gammaInput: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.' );
+  			return false;
+
+  		},
+  		set: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.' );
+
+  		}
+  	},
+  	gammaOutput: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead.' );
+  			return false;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead.' );
+  			this.outputEncoding = ( value === true ) ? sRGBEncoding : LinearEncoding;
+
+  		}
+  	},
+  	toneMappingWhitePoint: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.' );
+  			return 1.0;
+
+  		},
+  		set: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.' );
+
+  		}
+  	},
+  	gammaFactor: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .gammaFactor has been removed.' );
+  			return 2;
+
+  		},
+  		set: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .gammaFactor has been removed.' );
+
+  		}
+  	}
+  } );
+
+  Object.defineProperties( WebGLShadowMap.prototype, {
+
+  	cullFace: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.' );
+  			return undefined;
+
+  		},
+  		set: function ( /* cullFace */ ) {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.' );
+
+  		}
+  	},
+  	renderReverseSided: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.' );
+  			return undefined;
+
+  		},
+  		set: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.' );
+
+  		}
+  	},
+  	renderSingleSided: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.' );
+  			return undefined;
+
+  		},
+  		set: function () {
+
+  			console.warn( 'THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.' );
+
+  		}
+  	}
+
+  } );
+
+  function WebGLRenderTargetCube( width, height, options ) {
+
+  	console.warn( 'THREE.WebGLRenderTargetCube( width, height, options ) is now WebGLCubeRenderTarget( size, options ).' );
+  	return new WebGLCubeRenderTarget( width, options );
+
+  }
+
+  //
+
+  Object.defineProperties( WebGLRenderTarget.prototype, {
+
+  	wrapS: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.' );
+  			return this.texture.wrapS;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.' );
+  			this.texture.wrapS = value;
+
+  		}
+  	},
+  	wrapT: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.' );
+  			return this.texture.wrapT;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.' );
+  			this.texture.wrapT = value;
+
+  		}
+  	},
+  	magFilter: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.' );
+  			return this.texture.magFilter;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.' );
+  			this.texture.magFilter = value;
+
+  		}
+  	},
+  	minFilter: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.' );
+  			return this.texture.minFilter;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.' );
+  			this.texture.minFilter = value;
+
+  		}
+  	},
+  	anisotropy: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.' );
+  			return this.texture.anisotropy;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.' );
+  			this.texture.anisotropy = value;
+
+  		}
+  	},
+  	offset: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .offset is now .texture.offset.' );
+  			return this.texture.offset;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .offset is now .texture.offset.' );
+  			this.texture.offset = value;
+
+  		}
+  	},
+  	repeat: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .repeat is now .texture.repeat.' );
+  			return this.texture.repeat;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .repeat is now .texture.repeat.' );
+  			this.texture.repeat = value;
+
+  		}
+  	},
+  	format: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .format is now .texture.format.' );
+  			return this.texture.format;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .format is now .texture.format.' );
+  			this.texture.format = value;
+
+  		}
+  	},
+  	type: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .type is now .texture.type.' );
+  			return this.texture.type;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .type is now .texture.type.' );
+  			this.texture.type = value;
+
+  		}
+  	},
+  	generateMipmaps: {
+  		get: function () {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.' );
+  			return this.texture.generateMipmaps;
+
+  		},
+  		set: function ( value ) {
+
+  			console.warn( 'THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.' );
+  			this.texture.generateMipmaps = value;
+
+  		}
+  	}
+
+  } );
+
+  //
+
+  Audio.prototype.load = function ( file ) {
+
+  	console.warn( 'THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.' );
+  	const scope = this;
+  	const audioLoader = new AudioLoader();
+  	audioLoader.load( file, function ( buffer ) {
+
+  		scope.setBuffer( buffer );
+
+  	} );
+  	return this;
+
+  };
+
+
+  AudioAnalyser.prototype.getData = function () {
+
+  	console.warn( 'THREE.AudioAnalyser: .getData() is now .getFrequencyData().' );
+  	return this.getFrequencyData();
+
+  };
+
+  //
+
+  CubeCamera.prototype.updateCubeMap = function ( renderer, scene ) {
+
+  	console.warn( 'THREE.CubeCamera: .updateCubeMap() is now .update().' );
+  	return this.update( renderer, scene );
+
+  };
+
+  CubeCamera.prototype.clear = function ( renderer, color, depth, stencil ) {
+
+  	console.warn( 'THREE.CubeCamera: .clear() is now .renderTarget.clear().' );
+  	return this.renderTarget.clear( renderer, color, depth, stencil );
+
+  };
+
+  ImageUtils.crossOrigin = undefined;
+
+  ImageUtils.loadTexture = function ( url, mapping, onLoad, onError ) {
+
+  	console.warn( 'THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.' );
+
+  	const loader = new TextureLoader();
+  	loader.setCrossOrigin( this.crossOrigin );
+
+  	const texture = loader.load( url, onLoad, undefined, onError );
+
+  	if ( mapping ) texture.mapping = mapping;
+
+  	return texture;
+
+  };
+
+  ImageUtils.loadTextureCube = function ( urls, mapping, onLoad, onError ) {
+
+  	console.warn( 'THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.' );
+
+  	const loader = new CubeTextureLoader();
+  	loader.setCrossOrigin( this.crossOrigin );
+
+  	const texture = loader.load( urls, onLoad, undefined, onError );
+
+  	if ( mapping ) texture.mapping = mapping;
+
+  	return texture;
+
+  };
+
+  ImageUtils.loadCompressedTexture = function () {
+
+  	console.error( 'THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.' );
+
+  };
+
+  ImageUtils.loadCompressedTextureCube = function () {
+
+  	console.error( 'THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.' );
+
+  };
+
+  //
+
+  function CanvasRenderer() {
+
+  	console.error( 'THREE.CanvasRenderer has been removed' );
+
+  }
+
+  //
+
+  function JSONLoader() {
+
+  	console.error( 'THREE.JSONLoader has been removed.' );
+
+  }
+
+  //
+
+  const SceneUtils = {
+
+  	createMultiMaterialObject: function ( /* geometry, materials */ ) {
+
+  		console.error( 'THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js' );
+
+  	},
+
+  	detach: function ( /* child, parent, scene */ ) {
+
+  		console.error( 'THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js' );
+
+  	},
+
+  	attach: function ( /* child, scene, parent */ ) {
+
+  		console.error( 'THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js' );
+
+  	}
+
+  };
+
+  //
+
+  function LensFlare() {
+
+  	console.error( 'THREE.LensFlare has been moved to /examples/jsm/objects/Lensflare.js' );
+
+  }
+
+  //
+
+  function ParametricGeometry() {
+
+  	console.error( 'THREE.ParametricGeometry has been moved to /examples/jsm/geometries/ParametricGeometry.js' );
+  	return new BufferGeometry();
+
+  }
+
+  function TextGeometry() {
+
+  	console.error( 'THREE.TextGeometry has been moved to /examples/jsm/geometries/TextGeometry.js' );
+  	return new BufferGeometry();
+
+  }
+
+  function FontLoader() {
+
+  	console.error( 'THREE.FontLoader has been moved to /examples/jsm/loaders/FontLoader.js' );
+
+  }
+
+  function Font() {
+
+  	console.error( 'THREE.Font has been moved to /examples/jsm/loaders/FontLoader.js' );
+
+  }
+
+  function ImmediateRenderObject() {
+
+  	console.error( 'THREE.ImmediateRenderObject has been removed.' );
+
+  }
+
+  function WebGLMultisampleRenderTarget( width, height, options ) {
+
+  	console.error( 'THREE.WebGLMultisampleRenderTarget has been removed. Use a normal render target and set the "samples" property to greater 0 to enable multisampling.' );
+  	const renderTarget = new WebGLRenderTarget( width, height, options );
+  	renderTarget.samples = 4;
+  	return renderTarget;
+
+  }
+
+  function DataTexture2DArray( data, width, height, depth ) {
+
+  	console.warn( 'THREE.DataTexture2DArray has been renamed to DataArrayTexture.' );
+  	return new DataArrayTexture( data, width, height, depth );
+
+  }
+
+  function DataTexture3D( data, width, height, depth ) {
+
+  	console.warn( 'THREE.DataTexture3D has been renamed to Data3DTexture.' );
+  	return new Data3DTexture( data, width, height, depth );
+
+  }
+
+  if ( typeof __THREE_DEVTOOLS__ !== 'undefined' ) {
+
+  	__THREE_DEVTOOLS__.dispatchEvent( new CustomEvent( 'register', { detail: {
+  		revision: REVISION,
+  	} } ) );
+
+  }
+
+  if ( typeof window !== 'undefined' ) {
+
+  	if ( window.__THREE__ ) {
+
+  		console.warn( 'WARNING: Multiple instances of Three.js being imported.' );
+
+  	} else {
+
+  		window.__THREE__ = REVISION;
+
+  	}
+
+  }
+
+  /**
+   *  Three targets are provided for both GLSL and Sculpt/JS api.
+   * 
+   *  1: source -> Threejs shader source components (easy customization)
+   *  2: source -> Threejs material
+   *  3: source -> Threejs mesh (easy to use)
+   * 
+   * TODO: make these materials 'plug in' to threejs' lighting model, like unity's surface shaders
+   */
+
+  function glslToThreeJSShaderSource(source) {
+    return {
+      uniforms: baseUniforms(),
+      frag: threeHeader + 'const float STEP_SIZE_CONSTANT = 0.9;\n' + 'const int MAX_ITERATIONS = 300;\n' + uniformsToGLSL(baseUniforms()) + sculptureStarterCode + source + fragFooter,
+      vert: threeJSVertexSource
+    };
+  }
+  function glslToThreeJSMaterial(source, payload) {
+    var src = glslToThreeJSShaderSource(source);
+    return makeMaterial(src.uniforms, src.vert, src.frag, payload);
+  }
+  function glslToThreeJSMesh(source, payload) {
+    return makeBasicMesh(glslToThreeJSMaterial(source, payload));
+  }
+  function sculptToThreeJSShaderSource(source) {
+    var src = sculptToGLSL(source);
+
+    if (src.error) {
+      console.log(src.error);
+    }
+
+    var frg = threeHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(src.uniforms) + 'const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL + '\n' + src.colorGLSL + '\n' + fragFooter;
+    return {
+      uniforms: src.uniforms,
+      frag: frg,
+      vert: threeJSVertexSource,
+      error: src.error,
+      geoGLSL: src.geoGLSL,
+      colorGLSL: src.colorGLSL
+    };
+  }
+  function sculptToThreeJSMaterial(source, payload) {
+    var src = sculptToThreeJSShaderSource(source);
+    var material = makeMaterial(src.uniforms, src.vert, src.frag, payload);
+    material.uniformDescriptions = src.uniforms;
+    return material;
+  }
+  function sculptToThreeJSMesh(source, payload) {
+    source = convertFunctionToString(source);
+    return makeBasicMesh(sculptToThreeJSMaterial(source, payload));
+  }
+  function createSculptureWithGeometry(geometry, source) {
+    var uniformCallback = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : function () {
+      return {};
+    };
+    var params = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+    geometry.computeBoundingSphere();
+    var radius = 'radius' in params ? params.radius : geometry.boundingSphere.radius;
+    params.radius = radius;
+    params.geometry = geometry;
+    return createSculpture(source, uniformCallback, params);
+  } // uniformCallback 
+
+  function createSculpture(source) {
+    var uniformCallback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {
+      return {};
+    };
+    var params = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    source = convertFunctionToString(source);
+    var radius = 'radius' in params ? params.radius : 2;
+    var geometry;
+
+    if ('geometry' in params) {
+      geometry = params.geometry;
+    } else {
+      var segments = 'segments' in params ? params.segments : 8;
+      geometry = new SphereGeometry(radius, segments, segments);
+    }
+
+    var material = sculptToThreeJSMaterial(source);
+    material.uniforms['opacity'].value = 1.0;
+    material.uniforms['mouse'].value = new Vector3();
+    material.uniforms['_scale'].value = radius;
+    var mesh = new Mesh(geometry, material);
+
+    mesh.onBeforeRender = function (renderer, scene, camera, geometry, material, group) {
+      var uniformsToUpdate = uniformCallback();
+
+      if (!(_typeof(uniformsToUpdate) === "object")) {
+        throw "createSculpture takes, (source, uniformCallback, params) the uniformCallback must be a function that returns a dictionary of uniforms to update";
+      }
+
+      for (var _i = 0, _Object$entries = Object.entries(uniformsToUpdate); _i < _Object$entries.length; _i++) {
+        var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
+            uniform = _Object$entries$_i[0],
+            value = _Object$entries$_i[1];
+
+        material.uniforms[uniform].value = value;
+      } // material.uniforms['sculptureCenter'].value = geometry.position;
+
+    };
+
+    return mesh;
+  }
+
+  function uniformDescriptionToThreeJSFormat(unifs, payload) {
+    var finalUniforms = {};
+
+    if (payload && payload !== undefined && payload.msdfTexture !== undefined) {
+      finalUniforms["msdf"] = {
+        value: payload.msdfTexture || new Texture()
+      };
+    }
+
+    unifs.forEach(function (uniform) {
+      if (uniform.type === 'float') {
+        finalUniforms[uniform.name] = {
+          value: uniform.value
+        };
+      } else if (uniform.type === 'vec2') {
+        finalUniforms[uniform.name] = {
+          value: new Vector2(uniform.value.x, uniform.value.y)
+        };
+      } else if (uniform.type === 'vec3') {
+        finalUniforms[uniform.name] = {
+          value: new Vector3(uniform.value.x, uniform.value.y, uniform.value.z)
+        };
+      } else if (uniform.type === 'vec4') {
+        finalUniforms[uniform.name] = {
+          value: new Vector4(uniform.value.x, uniform.value.y, uniform.value.z, uniform.value.w)
+        };
+      }
+    });
+    return finalUniforms;
+  } // could use a scale parameter
+
+
+  function makeMaterial(unifs, vert, frag, payload) {
+    var material = new ShaderMaterial({
+      uniforms: uniformDescriptionToThreeJSFormat(unifs, payload),
+      vertexShader: vert,
+      fragmentShader: frag,
+      transparent: true,
+      side: BackSide
+    });
+    material.extensions.fragDepth = false;
+    return material;
+  } // There should be more options supported like size and shape
+
+
+  function makeBasicMesh(material) {
+    return new Mesh(new BoxGeometry(2, 2, 2), material);
+  }
+
+  function uniformToCpp(uniforms) {
+    var res = '';
+
+    for (var i = 0; i < uniforms.length; i++) {
+      var unif = uniforms[i];
+      res += unif.type + ' ' + unif.name + ' = ';
+
+      if (typeof unif.value === 'number') {
+        // float
+        res += unif.value + 0.0000001 + 'f';
+      } else {
+        // vec
+        res += 'vec' + unif.value.length + '(';
+
+        for (var j = 0; j < unif.value.length; j++) {
+          res += unif.value[j] + 0.0000001 + 'f';
+
+          if (j + 1 < unif.value.length) {
+            res += ', ';
+          }
+        }
+
+        res += ')';
+      }
+
+      res += ';\n';
+    }
+
+    return res;
+  }
+
+  var cppFooter = "\n\n";
+  var cppHeader = uniformToCpp(baseUniforms());
+
+  function glslToGLM(source) {
+    // converts all numbers to floats
+    var result = source.replace(/([^a-zA-Z][0-9]+([.][^a-zA-Z][0-9]*)|[.][0-9]+)()/g, '$1f'); // adds parentheses after swizzling for glm to pick up  
+
+    result = result.replace(/([a-zA-Z0-9][.][w-z]{2,})()/g, '$1()');
+    return result;
+  }
+
+  function glslToOfflineRenderer(source) {}
+  function sculptToOfflineRenderer(source) {
+    var src = sculptToGLSL(source); //console.log(filteredStarter);
+
+    return cppHeader + glslToGLM('const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + 'f;\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL + src.colorGLSL) + cppFooter;
+  }
+
+  function glslToMinimalRenderer(canvas, source, updateUniforms) {
+    var fullFrag = minimalHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(baseUniforms()) + 'const float STEP_SIZE_CONSTANT = 0.9;\n' + 'const int MAX_ITERATIONS = 300;\n' + sculptureStarterCode + source + fragFooter;
+    return fragToMinimalRenderer(canvas, fullFrag, updateUniforms);
+  }
+  /**
+   * for fast and efficient use on the web
+   * input - sculpt code
+   * output - a fully self-contained lightweight html file which renders the sculpture
+   **/
+
+  function sculptToMinimalRenderer(canvas, source, updateUniforms) {
+    if (typeof source === "function") {
+      source = source.toString();
+      source = source.slice(source.indexOf("{") + 1, source.lastIndexOf("}"));
+    } else if (!(typeof source === "string")) {
+      throw "sculptToMinimalRenderer requires the source code to be a function, or a string";
+    }
+
+    var generatedGLSL = sculptToGLSL(source);
+    var fullFrag = minimalHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(generatedGLSL.uniforms) + 'const float STEP_SIZE_CONSTANT = ' + generatedGLSL.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + generatedGLSL.maxIterations + ';\n' + sculptureStarterCode + generatedGLSL.geoGLSL + '\n' + generatedGLSL.colorGLSL + '\n' + fragFooter;
+    return fragToMinimalRenderer(canvas, fullFrag, updateUniforms);
+  }
+
+  function fragToMinimalRenderer(canvas, fullFrag, updateUniforms) {
+    // if no update function is provided assume no-op
+    if (updateUniforms === undefined) {
+      updateUniforms = function updateUniforms() {
+        return {};
+      };
+    }
+
+    function resizeCanvas() {
+      var devicePixelRatio = window.devicePixelRatio || 1; // change this so canvas doesn't have to fill entire window
+
+      var width = window.innerWidth * devicePixelRatio;
+      var height = window.innerHeight * devicePixelRatio;
+
+      if (canvas.width != width || canvas.height != height) {
+        canvas.width = width;
+        canvas.height = height;
+      }
+    }
+
+    resizeCanvas();
+    window.addEventListener('resize', resizeCanvas);
+    var gl = canvas.getContext('webgl2');
+    var vertices = [-1.0, 1.0, 0.0, -1.0, -1.0, 0.0, 1.0, -1.0, 0.0, 1.0, 1.0, 0.0];
+    var indices = [3, 2, 1, 3, 1, 0];
+    var vertex_buffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, vertex_buffer);
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(vertices), gl.STATIC_DRAW);
+    gl.bindBuffer(gl.ARRAY_BUFFER, null);
+    var Index_Buffer = gl.createBuffer();
+    gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer);
+    gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(indices), gl.STATIC_DRAW);
+    gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);
+    var vertShader = gl.createShader(gl.VERTEX_SHADER);
+    gl.shaderSource(vertShader, minimalVertexSource);
+    gl.compileShader(vertShader);
+    var fragShader = gl.createShader(gl.FRAGMENT_SHADER);
+    gl.shaderSource(fragShader, fullFrag);
+    gl.compileShader(fragShader);
+
+    var logShaderComp = function logShaderComp(shader) {
+      var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
+      console.log('Shader compiled successfully: ' + compiled);
+      var compilationLog = gl.getShaderInfoLog(shader);
+      if (!compiled) console.error('Shader compiler log: ' + compilationLog);
+    };
+
+    logShaderComp(vertShader);
+    logShaderComp(fragShader);
+    var shaderProgram = gl.createProgram();
+    gl.attachShader(shaderProgram, vertShader);
+    gl.attachShader(shaderProgram, fragShader);
+    gl.linkProgram(shaderProgram); // Check if it linked.
+
+    var success = gl.getProgramParameter(shaderProgram, gl.LINK_STATUS);
+
+    if (!success) {
+      // something went wrong with the link; get the error
+      console.error("program failed to link:" + gl.getProgramInfoLog(shaderProgram));
+    }
+
+    gl.useProgram(shaderProgram);
+    gl.bindBuffer(gl.ARRAY_BUFFER, vertex_buffer);
+    gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, Index_Buffer);
+    var coord = gl.getAttribLocation(shaderProgram, "coordinates");
+    gl.vertexAttribPointer(coord, 3, gl.FLOAT, false, 0, 0);
+    gl.enableVertexAttribArray(coord);
+    gl.clearColor(1.0, 1.0, 1.0, 0.9);
+    gl.enable(gl.DEPTH_TEST);
+    var oTime = Date.now();
+    var loc = gl.getUniformLocation(shaderProgram, "time");
+
+    var _scale = gl.getUniformLocation(shaderProgram, "_scale");
+
+    var resolution = gl.getUniformLocation(shaderProgram, "resolution");
+    var opac = gl.getUniformLocation(shaderProgram, "opacity");
+    var mouseloc = gl.getUniformLocation(shaderProgram, "mouse");
+    gl.uniform1f(opac, 1.0);
+    gl.uniform1f(_scale, 1.0);
+    var userUniformUpdateFuncs = assignUniforms(updateUniforms);
+    canvas.addEventListener("pointermove", function (e) {
+      var devicePixelRatio = window.devicePixelRatio || 1;
+      var canvasX = (e.pageX - canvas.offsetLeft) * devicePixelRatio;
+      var canvasY = (e.pageY - canvas.offsetTop) * devicePixelRatio;
+      gl.uniform3f(mouseloc, 2.0 * canvasX / canvas.width - 1.0, 2.0 * (1.0 - canvasY / canvas.height) - 1.0, -0.5);
+    }, false);
+
+    function updateDraw() {
+      if (typeof updateUniforms === 'function') {
+        callUniformFuncs(userUniformUpdateFuncs, updateUniforms());
+      }
+
+      gl.uniform1f(loc, (Date.now() - oTime) * 0.001);
+      var devicePixelRatio = window.devicePixelRatio || 1;
+      var wwidth = window.innerWidth * devicePixelRatio;
+      var wheight = window.innerHeight * devicePixelRatio;
+      gl.uniform2fv(resolution, [wwidth, wheight]);
+      gl.clear(gl.COLOR_BUFFER_BIT);
+      gl.viewport(0, 0, canvas.width, canvas.height);
+      gl.drawElements(gl.TRIANGLES, indices.length, gl.UNSIGNED_SHORT, 0);
+      window.requestAnimationFrame(updateDraw);
+    }
+
+    updateDraw(); // loops through a dictionary and calls the function sotred in the value
+
+    function callUniformFuncs(uniformFuncs, updatedUniforms) {
+      if (_typeof(updatedUniforms) !== 'object') {
+        console.error('updateUniforms must return a dictionary of uniform names and values. Instead got: ', updateUniforms);
+        return;
+      }
+
+      Object.entries(uniformFuncs).forEach(function (keys) {
+        var _keys = _slicedToArray(keys, 2),
+            key = _keys[0],
+            uniformUpdateFunc = _keys[1];
+
+        if (key in updatedUniforms) {
+          uniformUpdateFunc(updatedUniforms[key]);
+        }
+      });
+    }
+
+    function assignUniforms(updateUniforms) {
+      if (typeof updateUniforms !== 'function') {
+        console.error('updateUniforms must be a function that returns a dictionary of uniform names and values');
+        return {};
+      }
+
+      var userUniformUpdateFuncs = {};
+      var uniformsDict = updateUniforms();
+
+      if (uniformsDict !== undefined && _typeof(uniformsDict) === 'object') {
+        Object.entries(uniformsDict).forEach(function (keys) {
+          var _keys2 = _slicedToArray(keys, 2),
+              key = _keys2[0],
+              val = _keys2[1];
+
+          var unifLocation = gl.getUniformLocation(shaderProgram, key);
+
+          if (typeof val === 'number') {
+            userUniformUpdateFuncs[key] = function (unif) {
+              return gl.uniform1f(unifLocation, unif);
+            };
+          } else if (Array.isArray(val)) {
+            if (val.length === 1) {
+              userUniformUpdateFuncs[key] = function (unif) {
+                return gl.uniform1f(unifLocation, unif[0]);
+              };
+            } else if (val.length === 2) {
+              userUniformUpdateFuncs[key] = function (unif) {
+                return gl.uniform2iv(unifLocation, unif);
+              };
+            } else if (val.length === 3) {
+              userUniformUpdateFuncs[key] = function (unif) {
+                return gl.uniform3iv(unifLocation, unif);
+              };
+            } else if (val.length === 4) {
+              userUniformUpdateFuncs[key] = function (unif) {
+                return gl.uniform4iv(unifLocation, unif);
+              };
+            } else {
+              console.error('Uniforms must be either a float or an array with length 1, 2, 3 or 4');
+            }
+          } else {
+            console.error('Uniforms must be either a float or an array with length 1, 2, 3 or 4');
+          }
+        });
+      }
+
+      return userUniformUpdateFuncs;
+    }
+  }
+
+  /**
+   * for fast tesing
+   * input - sculpt code
+   * output - self-contained lightweight html which renders the sculpture
+   **/
+  function sculptToMinimalHTMLRenderer(spCode, libPath) {
+    return makeHTML(spCode, 'sculptToMinimalRenderer', libPath);
+  }
+  function glslToMinimalHTMLRenderer(spCode, libPath) {
+    return makeHTML(spCode, 'glslToMinimalRenderer', libPath);
+  }
+
+  function makeHTML(spCode, minRenderFunc, libPath) {
+    return "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <title>Shader Park</title>\n    <meta charset=\"utf-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n    <style>\n        body {\n            margin: 2em;\n            width: 100vw; \n            height: 100vh; \n            margin : 0px; \n            padding : 0px;\n            border : 0px; \n            background-color : white;\n        }\n        canvas {\n            width: 100%;\n            height:100%;\n            margin : 0px;\n            padding : 0px;\n            border : 0px;\n            background-color : transparent;\n        }\n    </style>\n</head>  \n<body>    \n    <canvas class=\"my-canvas\"></canvas>\n    <script type=\"module\">\n    import {".concat(minRenderFunc, "} from '").concat(libPath, "';\n    let canvas = document.querySelector('.my-canvas');\n    ").concat(minRenderFunc, "(canvas, `").concat(spCode, "`);          \n    </script>\n</body>\n</html>");
+  }
+
+  /**
+   * export for meshing with https://github.com/tdhooper/glsl-marching-cubes
+   * input - sculpt code
+   * output - glsl containing "mapDistance"
+   **/
+
+  function sculptToRawSDF4Meshing(source) {
+    var minimalHeader = "\nprecision highp float;\nuniform float w_width;\nuniform float w_height;\nuniform mat4 projectionMatrix;\n#define cameraPosition vec3(0.0,0.0,-1.0)\n#define vUv vec2(0.0)\n#define worldPos vec4(vec2((gl_FragCoord.x/w_width-0.5)*(w_width/w_height),gl_FragCoord.y/w_height-0.5)*1.75,0.0,0.0)\n#define STEP_SIZE_CONSTANT 0.9\n#define MAX_ITERATIONS 300\n#define stepSize 0.9\n#define mouse vec3(0.0)\n#define time 0.0\n";
+    var generatedGLSL = sculptToGLSL(source);
+    var fullFrag = minimalHeader + usePBRHeader + useHemisphereLight //+ uniformsToGLSL(generatedGLSL.uniforms) 
+    + sculptureStarterCode + generatedGLSL.geoGLSL;
+    return fullFrag.replace(/surfaceDistance/g, 'mapDistance');
+  }
+
+  /**
+   *  TD target for GLSL and  Sculpt/JS api.
+   * 
+   *  TODO: make these materials 'plug in' to Touch Designer's ' PBR lighting model.
+   */
+
+  var TDHeader = "\nuniform float uShadowStrength;\nuniform vec3 uShadowColor;\nuniform vec4 uBaseColor;\nuniform float uMetallic;\nuniform float uRoughness;\nuniform float uSpecularLevel;\nuniform float uAmbientOcclusion;\nuniform vec3 cameraPosition;\nuniform sampler2D sBaseColorMap;\nuniform float useTDLighting;\n\n\nin Vertex\n{\n\tvec4 color;\n\tvec3 worldSpacePos;\n\tvec3 worldSpaceNorm;\n\tflat int cameraIndex;\n\tvec2 texCoord0;\n\tvec3 sculptureCenter;\n} iVert;\n\n#define sculptureCenter iVert.sculptureCenter;\n#define worldPos iVert.worldSpacePos\nlayout(location = 0) out vec4 oFragColor[TD_NUM_COLOR_BUFFERS];\nout float depthTexture;\n";
+  var TDFooter = "\nvoid main()\n{\n\t// This allows things such as order independent transparency\n\t// and Dual-Paraboloid rendering to work properly\n\tTDCheckDiscard();\n\n\t// Raymarching\n\tvec3 rayOrigin = worldPos.xyz-sculptureCenter;\n\tvec3 rayDirection = getRayDirection();\n\trayOrigin -= rayDirection*2.0;\n\tfloat t = intersect(rayOrigin, rayDirection, stepSize);\n    depthTexture = t;\n\n\tvec4 outcol = vec4(0.0, 0.0, 0.0, 0.0);\n\tvec3 diffuseSum = vec3(0.0, 0.0, 0.0);\n\tvec3 specularSum = vec3(0.0, 0.0, 0.0);\n\n\tvec3 worldSpaceNorm = normalize(iVert.worldSpaceNorm.xyz);\n\t// vec3 normal = normalize(worldSpaceNorm.xyz);\n\tif(t < 2.5) {\n\t\tvec3 p = (rayOrigin + rayDirection*t);\n\t\tvec3 normal = calcNormal(p);\n\t\tvec3 raymarchedColor = shade(p, normal);\n\t\n\t\tvec3 baseColor = uBaseColor.rgb;\n\n\t\t// 0.08 is the value for dielectric specular that\n\t\t// Substance Designer uses for it's top-end.\n\t\tfloat specularLevel = 0.08 * uSpecularLevel;\n\t\tfloat metallic = uMetallic;\n\n\t\tfloat roughness = uRoughness;\n\n\t\tfloat ambientOcclusion = uAmbientOcclusion;\n\n\t\tvec3 finalBaseColor = baseColor.rgb * iVert.color.rgb;\n\n\t\tvec2 texCoord0 = iVert.texCoord0.st;\n\t\tvec4 baseColorMap = texture(sBaseColorMap, texCoord0.st);\n\t\tfinalBaseColor *= baseColorMap.rgb;\n\n\n\t\t// A roughness of exactly 0 is not allowed\n\t\troughness = max(roughness, 0.0001);\n\n\t\tvec3 pbrDiffuseColor = finalBaseColor * (1.0 - metallic);\n\t\tvec3 pbrSpecularColor = mix(vec3(specularLevel), finalBaseColor, metallic);\n\n\t\tvec3 viewVec = normalize(uTDMats[iVert.cameraIndex].camInverse[3].xyz - iVert.worldSpacePos.xyz );\n\n\n\t\t// Your shader will be recompiled based on the number\n\t\t// of lights in your scene, so this continues to work\n\t\t// even if you change your lighting setup after the shader\n\t\t// has been exported from the Phong MAT\n\t\tfor (int i = 0; i < TD_NUM_LIGHTS; i++)\n\t\t{\n\t\t\tTDPBRResult res;\n\t\t\tres = TDLightingPBR(i,\n\t\t\t\t\t\t\t\tpbrDiffuseColor,\n\t\t\t\t\t\t\t\tpbrSpecularColor,\n\t\t\t\t\t\t\t\tiVert.worldSpacePos.xyz,\n\t\t\t\t\t\t\t\tnormal,\n\t\t\t\t\t\t\t\tuShadowStrength, uShadowColor,\n\t\t\t\t\t\t\t\tviewVec,\n\t\t\t\t\t\t\t\troughness);\n\t\t\tdiffuseSum += res.diffuse;\n\t\t\tspecularSum += res.specular;\n\t\t}\n\n\t\t// Environment lights\n\t\tfor (int i = 0; i < TD_NUM_ENV_LIGHTS; i++)\n\t\t{\n\t\t\tTDPBRResult res;\n\t\t\tres = TDEnvLightingPBR(i,\n\t\t\t\t\t\tpbrDiffuseColor,\n\t\t\t\t\t\tpbrSpecularColor,\n\t\t\t\t\t\tnormal,\n\t\t\t\t\t\tviewVec,\n\t\t\t\t\t\troughness,\n\t\t\t\t\t\tambientOcclusion);\n\t\t\tdiffuseSum += res.diffuse;\n\t\t\tspecularSum += res.specular;\n\t\t}\n\t\t// Final Diffuse Contribution\n\t\tvec3 finalDiffuse = diffuseSum;\n\t\toutcol.rgb += finalDiffuse;\n\n\t\t// Final Specular Contribution\n\t\tvec3 finalSpecular = vec3(0.0);\n\t\tfinalSpecular += specularSum;\n\n\t\toutcol.rgb += finalSpecular;\n\n\n\t\t// Apply fog, this does nothing if fog is disabled\n\t\toutcol = TDFog(outcol, iVert.worldSpacePos.xyz, iVert.cameraIndex);\n\n\t\t// Alpha Calculation\n\t\tfloat alpha = uBaseColor.a * iVert.color.a ;\n\n\t\t// Dithering, does nothing if dithering is disabled\n\t\toutcol = TDDither(outcol);\n\n\t\toutcol.rgb *= alpha;\n\n\t\t// Modern GL removed the implicit alpha test, so we need to apply\n\t\t// it manually here. This function does nothing if alpha test is disabled.\n\t\tTDAlphaTest(alpha);\n\n\t\toutcol.a = alpha;\n\t\toutcol = mix(vec4(raymarchedColor, 1.0), outcol, useTDLighting);\n\t\toFragColor[0] = TDOutputSwizzle(outcol);\n\n\n\t\t// TD_NUM_COLOR_BUFFERS will be set to the number of color buffers\n\t\t// active in the render. By default we want to output zero to every\n\t\t// buffer except the first one.\n\t\tfor (int i = 1; i < TD_NUM_COLOR_BUFFERS; i++)\n\t\t{\n\t\t\toFragColor[i] = vec4(0.0);\n\t\t}\n\t} else {\n\t\tdiscard;\n\t}\n}\n";
+  function glslToTouchDesignerShaderSource(source) {
+    return {
+      uniforms: baseUniforms(),
+      frag: TDHeader + 'const float STEP_SIZE_CONSTANT = 0.9;\n' + 'const int MAX_ITERATIONS = 300;\n' + uniformsToGLSL(baseUniforms()) + sculptureStarterCode + source + TDFooter,
+      vert: minimalVertexSource
+    };
+  }
+  function sculptToTouchDesignerShaderSource(source) {
+    var src = sculptToGLSL(source);
+
+    if (src.error) {
+      console.log(src.error);
+    }
+
+    var frg = TDHeader + usePBRHeader + useHemisphereLight + uniformsToGLSL(src.uniforms) + 'const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL + '\n' + src.colorGLSL + '\n' + TDFooter;
+    var sdf = 'const float STEP_SIZE_CONSTANT = ' + src.stepSizeConstant + ';\n' + 'const int MAX_ITERATIONS = ' + src.maxIterations + ';\n' + sculptureStarterCode + src.geoGLSL;
+    return {
+      uniforms: src.uniforms,
+      frag: frg,
+      vert: minimalVertexSource,
+      error: src.error,
+      geoGLSL: src.geoGLSL,
+      colorGLSL: src.colorGLSL,
+      sdf: sdf,
+      glslUniforms: uniformsToGLSL(src.uniforms)
+    };
+  }
+
+  console.log('using shader-park-core version: 0.1.26'); /// Generate code for various targets
+
+  exports.baseUniforms = baseUniforms;
+  exports.bindStaticData = bindStaticData;
+  exports.createSculpture = createSculpture;
+  exports.createSculptureWithGeometry = createSculptureWithGeometry;
+  exports.defaultFragSourceGLSL = defaultFragSourceGLSL;
+  exports.fragFooter = fragFooter;
+  exports.glslToMinimalHTMLRenderer = glslToMinimalHTMLRenderer;
+  exports.glslToMinimalRenderer = glslToMinimalRenderer;
+  exports.glslToOfflineRenderer = glslToOfflineRenderer;
+  exports.glslToThreeJSMaterial = glslToThreeJSMaterial;
+  exports.glslToThreeJSMesh = glslToThreeJSMesh;
+  exports.glslToThreeJSShaderSource = glslToThreeJSShaderSource;
+  exports.glslToTouchDesignerShaderSource = glslToTouchDesignerShaderSource;
+  exports.minimalHeader = minimalHeader;
+  exports.minimalVertexSource = minimalVertexSource;
+  exports.sculptToGLSL = sculptToGLSL;
+  exports.sculptToMinimalHTMLRenderer = sculptToMinimalHTMLRenderer;
+  exports.sculptToMinimalRenderer = sculptToMinimalRenderer;
+  exports.sculptToOfflineRenderer = sculptToOfflineRenderer;
+  exports.sculptToRawSDF4Meshing = sculptToRawSDF4Meshing;
+  exports.sculptToThreeJSMaterial = sculptToThreeJSMaterial;
+  exports.sculptToThreeJSMesh = sculptToThreeJSMesh;
+  exports.sculptToThreeJSShaderSource = sculptToThreeJSShaderSource;
+  exports.sculptToTouchDesignerShaderSource = sculptToTouchDesignerShaderSource;
+  exports.sculptureStarterCode = sculptureStarterCode;
+  exports.uniformsToGLSL = uniformsToGLSL;
+  exports.useHemisphereLight = useHemisphereLight;
+  exports.usePBRHeader = usePBRHeader;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/libai/webfonts/fa-brands-400.ttf b/libai/webfonts/fa-brands-400.ttf
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new file mode 100644
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diff --git a/libai/webfonts/fa-v4compatibility.ttf b/libai/webfonts/fa-v4compatibility.ttf
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diff --git a/news/index.php b/news/index.php
index f6125e7..303cd74 100644
--- a/news/index.php
+++ b/news/index.php
@@ -1,190 +1,134 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>新闻联播 - 实时资讯</title>
-    <script src="/lib/js/tailwindcss-3.4.17.js"></script>
-    <script src="/lib/js/anime-3.2.min.js"></script>
-
-    <style>
-        .news-card {
-            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-        }
-        .news-card:hover {
-            transform: translateY(-2px);
-            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
-        }
-        .news-content {
-            max-height: 0;
-            overflow: hidden;
-            transition: max-height 0.3s ease-out;
-        }
-        .news-content.expanded {
-            max-height: 1000px;
-            transition: max-height 0.5s ease-in;
-        }
-        .loading-spinner {
-            animation: spin 1s linear infinite;
-        }
-        @keyframes spin {
-            from { transform: rotate(0deg); }
-            to { transform: rotate(360deg); }
-        }
-        .fade-in {
-            opacity: 0;
-            animation: fadeIn 0.6s ease-out forwards;
-        }
-        @keyframes fadeIn {
-            to { opacity: 1; }
-        }
-        .title-font {
-            font-family: 'Noto Serif SC', serif;
-        }
-        .body-font {
-            font-family: 'Noto Sans SC', sans-serif;
-        }
-    </style>
-</head>
-<body class="bg-gray-50 body-font">
-    <!-- Header -->
-    <header class="bg-white shadow-sm border-b border-gray-200 sticky top-0 z-50">
-        <div class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8">
-            <div class="flex justify-between items-center h-16">
-                <div class="flex items-center space-x-3">
-                    <div class="w-8 h-8 bg-blue-500 rounded-lg flex items-center justify-center">
-                        <svg class="w-5 h-5 text-white" fill="currentColor" viewBox="0 0 20 20">
-                            <path fill-rule="evenodd" d="M2 5a2 2 0 012-2h8a2 2 0 012 2v10a2 2 0 002 2H4a2 2 0 01-2-2V5zm3 1h6v4H5V6zm6 6H5v2h6v-2z" clip-rule="evenodd"/>
-                        </svg>
-                    </div>
-                    <h1 class="text-xl font-bold text-gray-900 title-font">新闻联播-新闻流</h1>
-                </div>
-                <div class="text-sm text-gray-500">
-                    实时资讯更新
-                </div>
-            </div>
-        </div>
-    </header>
-
-    <!-- Main Content -->
-    <main class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
-        <!-- Date Filter -->
-        <div class="bg-white rounded-lg shadow-sm p-4 mb-6">
-            <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between space-y-3 sm:space-y-0">
-                <div class="flex items-center space-x-4">
-                    <label class="text-sm font-medium text-gray-700">日期</label>
-                    <input type="date" id="startDate" class="border border-gray-300 rounded-md px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
-                    <span class="text-gray-500">至</span>
-                    <input type="date" id="endDate" class="border border-gray-300 rounded-md px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
-                </div>
-                <button id="refreshBtn" class="bg-blue-500 hover:bg-blue-600 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors duration-200">
-                    刷新
-                </button>
-            </div>
-        </div>
-    
-        <!-- News Container -->
-        <div id="newsContainer" class="space-y-4">
-            <!-- News items will be dynamically inserted here -->
-        </div>
-
-        <!-- Loading Indicator -->
-        <div id="loadingIndicator" class="flex justify-center items-center py-8 hidden">
-            <div class="flex items-center space-x-3">
-                <div class="loading-spinner w-6 h-6 border-2 border-blue-500 border-t-transparent rounded-full"></div>
-                <span class="text-gray-600 text-sm">正在加载更多新闻...</span>
-            </div>
-        </div>
-
-        <!-- End of Content -->
-        <div id="endOfContent" class="text-center py-8 text-gray-500 hidden">
-            <div class="flex flex-col items-center space-y-2">
-                <svg class="w-12 h-12 text-gray-300" fill="currentColor" viewBox="0 0 20 20">
-                    <path fill-rule="evenodd" d="M3 4a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm0 4a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm0 4a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm0 4a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1z" clip-rule="evenodd"/>
-                </svg>
-                <p class="text-sm">已加载所有新闻</p>
-            </div>
-        </div>
-    </main>
-
-    <!-- Footer -->
-    <footer class="bg-white border-t border-gray-200 mt-16">
-        <div class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
-            <div class="text-center text-sm text-gray-500">
-                <p>&copy; 2025 新闻流应用. 实时获取最新资讯</p>
-            </div>
-            <div class="text-center text-sm text-gray-500">
-                <span style="color: grey; font-size: x-small; ">
-    <a href="https://beian.miit.gov.cn" target="_blank">浙ICP备18056264号-1</a>
-</span>
-
-<span style='color:grey;font-size:small;'>
-<?php
-ini_set("display_errors", "1");
-$mysqli = new mysqli('localhost','myquant','_H(lU1_fF*9baRTp','myquant');
-function log_pv(){
-    #echo "start log";
-    global $mysqli;
-    $vpage  = addslashes($_SERVER['PHP_SELF']);
-    $ua     = addslashes($_SERVER['HTTP_USER_AGENT']);
-    $ip     = $_SERVER['REMOTE_ADDR'];
-    $qs     = addslashes($_SERVER['QUERY_STRING']);
-    $vtime  = date("Y-m-d H:i:s");
-
-    $sql="insert into pv_log(vpage,querystring,remoteip,ua,vtime)
-                  values ('".$vpage."','".$qs."','".$ip."', '".$ua."','".$vtime."')";
-
-    $mysqli->query($sql);
-   
-}
-function pv_counter($user=''){
-    global $mysqli;
-    $hits=0;           //set default page hits 0;
-    $page=$_SERVER['PHP_SELF'];
-  
-    $lmtime=date("Y-m-d H:i:s");
-  
-    $sql="select hits from pv_counter where page_name='".$page."'";
-    $result=$mysqli->query($sql);
-    $rt=$result->fetch_all(MYSQLI_ASSOC);
-    
-    $n=count($rt);
-    if($n<1){
-        $sql =  "insert into pv_counter(page_id,Page_name,hits,lm_date,lm_ip,lm_user)
-                values (null,
-                    '".$page."','1','".$lmtime."',
-                    '".$_SERVER['REMOTE_ADDR']."','".$user."')";
-  
-        $mysqli->query($sql);
-        $hits=1;
-    }
-    if($n==1){
-        $hits=$rt[0]['hits'];
-        $hits++;
-        $sql="update pv_counter set hits='".$hits."',lm_date='".$lmtime."',
-                lm_ip='".$_SERVER['REMOTE_ADDR']."',lm_user='".$user."' where page_name='".$page."'";
-      $mysqli->query($sql);
-    }
-    if($n>1){
-      $display= "<p align='center'>There is error on pv_counter </p>";
-                  return $display;
-    }
-    $sql="select sum(hits) hits_all from pv_counter";
-    $result=$mysqli->query($sql);
-    $hits_all=$result->fetch_all(MYSQLI_ASSOC);
-    $display="Page hits: ".$hits." Total: ".$hits_all[0]['hits_all'];
-    echo  $display;
-  
-  }
-log_pv();
-pv_counter($user='');
-$mysqli->close();
-?>
-</span>
-            </div>
-        </div>
-    </footer>
-
-    <script src="main.js?ver=0.4"></script>
-</body>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>新闻联播 - 实时资讯</title>
+    <script src="/lib/js/tailwindcss-3.4.17.js"></script>
+    <script src="/lib/js/anime-3.2.min.js"></script>
+
+    <style>
+        .news-card {
+            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+        }
+        .news-card:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+        }
+        .news-content {
+            max-height: 0;
+            overflow: hidden;
+            transition: max-height 0.3s ease-out;
+        }
+        .news-content.expanded {
+            max-height: 1000px;
+            transition: max-height 0.5s ease-in;
+        }
+        .loading-spinner {
+            animation: spin 1s linear infinite;
+        }
+        @keyframes spin {
+            from { transform: rotate(0deg); }
+            to { transform: rotate(360deg); }
+        }
+        .fade-in {
+            opacity: 0;
+            animation: fadeIn 0.6s ease-out forwards;
+        }
+        @keyframes fadeIn {
+            to { opacity: 1; }
+        }
+        .title-font {
+            font-family: 'Noto Serif SC', serif;
+        }
+        .body-font {
+            font-family: 'Noto Sans SC', sans-serif;
+        }
+    </style>
+</head>
+<body class="bg-gray-50 body-font">
+    <!-- Header -->
+    <header class="bg-white shadow-sm border-b border-gray-200 sticky top-0 z-50">
+        <div class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8">
+            <div class="flex justify-between items-center h-16">
+                <div class="flex items-center space-x-3">
+                    <div class="w-8 h-8 bg-blue-500 rounded-lg flex items-center justify-center">
+                        <svg class="w-5 h-5 text-white" fill="currentColor" viewBox="0 0 20 20">
+                            <path fill-rule="evenodd" d="M2 5a2 2 0 012-2h8a2 2 0 012 2v10a2 2 0 002 2H4a2 2 0 01-2-2V5zm3 1h6v4H5V6zm6 6H5v2h6v-2z" clip-rule="evenodd"/>
+                        </svg>
+                    </div>
+                    <h1 class="text-xl font-bold text-gray-900 title-font">新闻联播-新闻流</h1>
+                </div>
+                <div class="text-sm text-gray-500">
+                    实时资讯更新
+                </div>
+            </div>
+        </div>
+    </header>
+
+    <!-- Main Content -->
+    <main class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+        <!-- Date Filter -->
+        <div class="bg-white rounded-lg shadow-sm p-4 mb-6">
+            <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between space-y-3 sm:space-y-0">
+                <div class="flex items-center space-x-4">
+                    <label class="text-sm font-medium text-gray-700">日期</label>
+                    <input type="date" id="startDate" class="border border-gray-300 rounded-md px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
+                    <span class="text-gray-500">至</span>
+                    <input type="date" id="endDate" class="border border-gray-300 rounded-md px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
+                </div>
+                <button id="refreshBtn" class="bg-blue-500 hover:bg-blue-600 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors duration-200">
+                    刷新
+                </button>
+            </div>
+        </div>
+    
+        <!-- News Container -->
+        <div id="newsContainer" class="space-y-4">
+            <!-- News items will be dynamically inserted here -->
+        </div>
+
+        <!-- Loading Indicator -->
+        <div id="loadingIndicator" class="flex justify-center items-center py-8 hidden">
+            <div class="flex items-center space-x-3">
+                <div class="loading-spinner w-6 h-6 border-2 border-blue-500 border-t-transparent rounded-full"></div>
+                <span class="text-gray-600 text-sm">正在加载更多新闻...</span>
+            </div>
+        </div>
+
+        <!-- End of Content -->
+        <div id="endOfContent" class="text-center py-8 text-gray-500 hidden">
+            <div class="flex flex-col items-center space-y-2">
+                <svg class="w-12 h-12 text-gray-300" fill="currentColor" viewBox="0 0 20 20">
+                    <path fill-rule="evenodd" d="M3 4a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm0 4a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm0 4a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm0 4a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1z" clip-rule="evenodd"/>
+                </svg>
+                <p class="text-sm">已加载所有新闻</p>
+            </div>
+        </div>
+    </main>
+
+    <!-- Footer -->
+    <footer class="bg-white border-t border-gray-200 mt-16">
+        <div class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+            <div class="text-center text-sm text-gray-500">
+                <p>&copy; 2025 新闻流应用. 实时获取最新资讯</p>
+            </div>
+            <div class="text-center text-sm text-gray-500">
+                <span style="color: grey; font-size: x-small; ">
+    <a href="https://beian.miit.gov.cn" target="_blank">浙ICP备18056264号-1</a>
+</span>
+
+<span style='color:grey;font-size:small;'>
+<?php
+include_once __DIR__ . "/../inc/functions.inc.php";
+page_counter();
+?>
+</span>
+</span>
+            </div>
+        </div>
+    </footer>
+
+    <script src="main.js?ver=0.4"></script>
+</body>
 </html>
\ No newline at end of file
diff --git a/quant/index.php b/quant/index.php
new file mode 100644
index 0000000..a386d48
--- /dev/null
+++ b/quant/index.php
@@ -0,0 +1,94 @@
+<?php
+include_once __DIR__ . "/../inc/config.php";
+
+$mysqli = get_mysqli_connection();
+$sql = "SELECT id, report_date, created_at, title, subject_type, subject_code
+        FROM mac_report WHERE is_active = 1 ORDER BY report_date DESC, id DESC";
+$result = $mysqli->query($sql);
+$reports = $result ? $result->fetch_all(MYSQLI_ASSOC) : [];
+$mysqli->close();
+
+// Group by subject_type for organization
+$groups = [];
+foreach ($reports as $r) {
+    $type = $r['subject_type'] ?: '其他';
+    $groups[$type][] = $r;
+}
+?>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>宏观研究</title>
+    <script src="/lib/js/tailwindcss-3.4.17.js"></script>
+    <style type="text/tailwindcss">
+        @layer utilities {
+            .card-hover { @apply transition-all duration-300 hover:shadow-lg hover:-translate-y-1; }
+        }
+    </style>
+</head>
+<body class="bg-gray-50 min-h-screen font-sans text-gray-900">
+    <header class="bg-white shadow-sm sticky top-0 z-50 border-b border-gray-200">
+        <div class="max-w-4xl mx-auto px-4 py-4 flex justify-between items-center">
+            <div class="flex items-center space-x-2">
+                <div class="w-8 h-8 bg-indigo-600 rounded-lg flex items-center justify-center">
+                    <svg class="w-5 h-5 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"/>
+                    </svg>
+                </div>
+                <h1 class="text-xl font-bold">宏观研究</h1>
+            </div>
+            <a href="/index-2.php" class="text-sm text-gray-500 hover:text-indigo-600 transition-colors">首页</a>
+        </div>
+    </header>
+
+    <main class="max-w-4xl mx-auto px-4 py-8">
+        <?php if (empty($reports)): ?>
+        <div class="text-center py-16 text-gray-400">
+            <svg class="w-16 h-16 mx-auto mb-4 opacity-30" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"/>
+            </svg>
+            <p class="text-lg">暂无报告数据</p>
+        </div>
+        <?php else: ?>
+        <?php foreach ($groups as $type => $items): ?>
+        <section class="mb-8">
+            <div class="flex items-center space-x-2 mb-4">
+                <span class="px-2.5 py-0.5 rounded text-xs font-medium bg-indigo-100 text-indigo-800 uppercase tracking-wide"><?= htmlspecialchars($type) ?></span>
+                <span class="text-xs text-gray-400"><?= count($items) ?> 篇</span>
+            </div>
+            <div class="space-y-2">
+            <?php foreach ($items as $r):
+                $date = $r['report_date'];
+                $created = $r['created_at'] ? date('Y-m-d H:i', strtotime($r['created_at'])) : '';
+            ?>
+                <a href="report.php?id=<?= $r['id'] ?>"
+                   class="card-hover block bg-white rounded-lg border border-gray-200 p-4 hover:border-indigo-300">
+                    <div class="flex justify-between items-start">
+                        <div class="flex-1 min-w-0">
+                            <h3 class="text-base font-semibold text-gray-900 truncate"><?= htmlspecialchars($r['title']) ?></h3>
+                            <?php if ($r['subject_code']): ?>
+                            <p class="text-xs text-gray-400 mt-1"><?= htmlspecialchars($r['subject_code']) ?></p>
+                            <?php endif; ?>
+                        </div>
+                        <div class="flex-shrink-0 text-right ml-4">
+                            <div class="text-sm text-gray-500"><?= $date ?></div>
+                            <?php if ($created): ?>
+                            <div class="text-xs text-gray-400 mt-0.5"><?= $created ?></div>
+                            <?php endif; ?>
+                        </div>
+                    </div>
+                </a>
+            <?php endforeach; ?>
+            </div>
+        </section>
+        <?php endforeach; ?>
+        <?php endif; ?>
+    </main>
+
+    <footer class="border-t border-gray-200 py-8 text-center text-sm text-gray-400">
+        <p>宏观研究 &copy; <?= date('Y') ?></p>
+    </footer>
+</body>
+</html>
diff --git a/quant/report.php b/quant/report.php
new file mode 100644
index 0000000..062dfd6
--- /dev/null
+++ b/quant/report.php
@@ -0,0 +1,138 @@
+<?php
+include_once __DIR__ . "/../inc/config.php";
+
+$id = intval($_GET['id'] ?? 0);
+if ($id <= 0) {
+    header("Location: index.php");
+    exit();
+}
+
+$mysqli = get_mysqli_connection();
+$stmt = $mysqli->prepare("SELECT * FROM mac_report WHERE id = ? AND is_active = 1");
+$stmt->bind_param('i', $id);
+$stmt->execute();
+$result = $stmt->get_result();
+$report = $result->fetch_assoc();
+$stmt->close();
+$mysqli->close();
+
+if (!$report) {
+    header("Location: index.php");
+    exit();
+}
+
+$date = $report['report_date'];
+$title = $report['title'];
+$content = $report['content'];
+$subject_type = $report['subject_type'];
+$subject_code = $report['subject_code'];
+$created_at = $report['created_at'] ? date('Y-m-d H:i', strtotime($report['created_at'])) : '';
+?>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title><?= htmlspecialchars($title) ?> - 宏观研究</title>
+    <script src="/lib/js/tailwindcss-3.4.17.js"></script>
+    <script src="/lib/js/marked-15.0.12.min.js"></script>
+    <style type="text/tailwindcss">
+        @layer utilities {
+            .prose h1 { @apply text-2xl font-bold text-gray-900 mt-8 mb-4 pb-2 border-b border-gray-200; }
+            .prose h2 { @apply text-xl font-semibold text-gray-900 mt-6 mb-3; }
+            .prose h3 { @apply text-lg font-semibold text-gray-800 mt-5 mb-2; }
+            .prose h4 { @apply text-base font-semibold text-gray-800 mt-4 mb-2; }
+            .prose p { @apply text-gray-700 leading-relaxed my-3; }
+            .prose strong { @apply font-semibold text-gray-900; }
+            .prose a { @apply text-indigo-600 hover:text-indigo-800 underline decoration-indigo-300 hover:decoration-indigo-600 transition-colors; }
+            .prose blockquote { @apply border-l-4 border-indigo-300 bg-indigo-50 pl-4 pr-2 py-2 my-4 rounded-r text-gray-700 italic; }
+            .prose ul { @apply list-disc pl-6 my-3 space-y-1; }
+            .prose ol { @apply list-decimal pl-6 my-3 space-y-1; }
+            .prose li { @apply text-gray-700 leading-relaxed; }
+            .prose code { @apply bg-gray-100 text-pink-600 px-1.5 py-0.5 rounded text-sm font-mono; }
+            .prose pre { @apply bg-gray-900 text-gray-100 rounded-lg p-4 my-4 overflow-x-auto; }
+            .prose pre code { @apply bg-transparent text-gray-100 px-0 py-0; }
+            .prose table { @apply w-full border-collapse my-4 text-sm; }
+            .prose thead { @apply bg-gray-50; }
+            .prose th { @apply border border-gray-300 px-3 py-2 text-left font-semibold text-gray-700; }
+            .prose td { @apply border border-gray-300 px-3 py-2 text-gray-600; }
+            .prose tr:hover td { @apply bg-gray-50; }
+            .prose hr { @apply border-0 border-t border-gray-200 my-8; }
+            .prose img { @apply max-w-full rounded-lg my-4; }
+            .prose em { @apply italic; }
+        }
+    </style>
+</head>
+<body class="bg-gray-50 min-h-screen font-sans text-gray-900 antialiased">
+    <header class="bg-white shadow-sm sticky top-0 z-50 border-b border-gray-200">
+        <div class="max-w-3xl mx-auto px-4 py-4 flex justify-between items-center">
+            <div class="flex items-center space-x-2 min-w-0">
+                <a href="index.php" class="flex items-center space-x-2 hover:opacity-80 transition-opacity">
+                    <div class="w-8 h-8 bg-indigo-600 rounded-lg flex items-center justify-center flex-shrink-0">
+                        <svg class="w-5 h-5 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"/>
+                        </svg>
+                    </div>
+                    <span class="text-lg font-bold hidden sm:inline">宏观研究</span>
+                </a>
+            </div>
+            <div class="flex items-center space-x-4">
+                <a href="/index-2.php" class="text-sm text-gray-400 hover:text-indigo-600 transition-colors">首页</a>
+            </div>
+        </div>
+    </header>
+
+    <main class="max-w-3xl mx-auto px-4 py-8">
+        <article>
+            <!-- Report header -->
+            <div class="mb-8">
+                <div class="flex items-center space-x-3 mb-3">
+                    <?php if ($subject_type): ?>
+                    <span class="px-2 py-0.5 rounded text-xs font-medium bg-indigo-100 text-indigo-700 uppercase tracking-wide"><?= htmlspecialchars($subject_type) ?></span>
+                    <?php endif; ?>
+                    <time class="text-sm text-gray-400">报告日期：<?= $date ?></time>
+                    <?php if ($created_at): ?>
+                    <span class="text-sm text-gray-400">生成时间：<?= $created_at ?></span>
+                    <?php endif; ?>
+                </div>
+                <h1 class="text-2xl md:text-3xl font-bold text-gray-900 leading-tight"><?= htmlspecialchars($title) ?></h1>
+                <?php if ($subject_code): ?>
+                <p class="text-sm text-gray-400 mt-2"><?= htmlspecialchars($subject_code) ?></p>
+                <?php endif; ?>
+            </div>
+
+            <!-- Divider -->
+            <div class="border-t border-gray-200 my-6"></div>
+
+            <!-- Markdown content rendered by marked.js -->
+            <div id="content" class="prose max-w-none"></div>
+        </article>
+
+        <div class="border-t border-gray-200 mt-10 pt-6 text-center">
+            <a href="index.php" class="inline-flex items-center space-x-1 text-sm text-indigo-600 hover:text-indigo-800 transition-colors">
+                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"/>
+                </svg>
+                <span>返回列表</span>
+            </a>
+        </div>
+    </main>
+
+    <footer class="border-t border-gray-200 py-8 text-center text-sm text-gray-400">
+        <p>宏观研究 &copy; <?= date('Y') ?></p>
+    </footer>
+
+    <script>
+        var rawContent = <?= json_encode($content) ?>;
+        document.addEventListener('DOMContentLoaded', function() {
+            // Configure marked
+            marked.setOptions({
+                breaks: true,
+                gfm: true,
+            });
+            var html = marked.parse(rawContent);
+            document.getElementById('content').innerHTML = html;
+        });
+    </script>
+</body>
+</html>
diff --git a/quant/usage.html b/quant/usage.html
new file mode 100644
index 0000000..59424cb
--- /dev/null
+++ b/quant/usage.html
@@ -0,0 +1,1512 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>cc-cursor 使用指南</title>
+<style>
+  :root {
+    --bg: #1a1a2e; --surface: #16213e; --text: #e0e0e0; --accent: #0f9b8e;
+    --code-bg: #0d1117; --border: #2a2a4a; --dim: #8b8ba0;
+  }
+  * { box-sizing: border-box; margin: 0; padding: 0; }
+  body { background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.7; padding: 2rem; }
+  .container { max-width: 960px; margin: 0 auto; background: var(--surface); border-radius: 12px; padding: 2rem 3rem; box-shadow: 0 4px 24px rgba(0,0,0,0.3); }
+  h1 { color: var(--accent); font-size: 2rem; border-bottom: 2px solid var(--border); padding-bottom: 0.5rem; margin-bottom: 1rem; }
+  h2 { color: #4ecdc4; font-size: 1.4rem; margin: 2rem 0 1rem; border-left: 3px solid var(--accent); padding-left: 0.8rem; }
+  h3 { color: #a8d8ea; font-size: 1.1rem; margin: 1.2rem 0 0.5rem; }
+  h4 { color: var(--dim); margin: 1rem 0 0.3rem; }
+  p { margin: 0.6rem 0; }
+  a { color: #6cd4ff; text-decoration: none; }
+  a:hover { text-decoration: underline; }
+  code { background: var(--code-bg); padding: 0.15em 0.4em; border-radius: 3px; font-size: 0.9em; color: #e6a23c; }
+  pre { background: var(--code-bg); border: 1px solid var(--border); border-radius: 8px; padding: 1rem; overflow-x: auto; margin: 0.8rem 0; }
+  pre code { background: none; padding: 0; color: #c9d1d9; font-size: 0.85em; }
+  table { border-collapse: collapse; width: 100%; margin: 0.8rem 0; }
+  th, td { border: 1px solid var(--border); padding: 0.5rem 0.8rem; text-align: left; }
+  th { background: rgba(15,155,142,0.15); color: var(--accent); }
+  tr:nth-child(even) { background: rgba(255,255,255,0.03); }
+  blockquote { border-left: 3px solid var(--accent); padding: 0.5rem 1rem; margin: 0.8rem 0; background: rgba(15,155,142,0.05); color: var(--dim); }
+  ul, ol { padding-left: 1.5rem; margin: 0.5rem 0; }
+  li { margin: 0.2rem 0; }
+  hr { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }
+  .toc { background: rgba(15,155,142,0.05); border: 1px solid var(--border); border-radius: 8px; padding: 1rem 1.5rem; margin: 1rem 0 2rem 0; }
+  .toc > strong { color: var(--accent); font-size: 1.1rem; display: block; margin-bottom: 0.5rem; }
+  .toc a { color: #4ecdc4; }
+  .toc ul { list-style: none; padding-left: 0; }
+  .toc ul ul { padding-left: 1.2rem; }
+  .toc li { margin: 0.3rem 0; }
+  @media (max-width: 768px) { body { padding: 0.5rem; } .container { padding: 1rem; } }
+</style>
+</head>
+<body>
+<div class="container">
+<h1 id="cc-cursor-使用指南">cc-cursor 使用指南</h1>
+<div class="toc">
+<ul>
+<li><a href="#cc-cursor-使用指南">cc-cursor 使用指南</a><ul>
+<li><a href="#1-环境准备">1. 环境准备</a><ul>
+<li><a href="#硬件要求">硬件要求</a></li>
+<li><a href="#python-环境">Python 环境</a></li>
+<li><a href="#核心依赖">核心依赖</a></li>
+<li><a href="#项目路径设置">项目路径设置</a></li>
+</ul>
+</li>
+<li><a href="#2-数据库连接">2. 数据库连接</a><ul>
+<li><a href="#建立-ssh-隧道">建立 SSH 隧道</a></li>
+<li><a href="#连接信息">连接信息</a></li>
+<li><a href="#数据库表">数据库表</a></li>
+<li><a href="#测试连接">测试连接</a></li>
+</ul>
+</li>
+<li><a href="#3-数据层-datamanager">3. 数据层 — DataManager</a><ul>
+<li><a href="#初始化">初始化</a></li>
+<li><a href="#获取股票列表">获取股票列表</a></li>
+<li><a href="#获取日线数据">获取日线数据</a></li>
+<li><a href="#获取财务数据">获取财务数据</a></li>
+<li><a href="#数据同步">数据同步</a></li>
+</ul>
+</li>
+<li><a href="#4-因子引擎-factorengine">4. 因子引擎 — FactorEngine</a><ul>
+<li><a href="#因子注册表">因子注册表</a></li>
+<li><a href="#创建因子实例">创建因子实例</a></li>
+<li><a href="#计算因子">计算因子</a></li>
+<li><a href="#截面因子">截面因子</a></li>
+<li><a href="#因子质量检查">因子质量检查</a></li>
+</ul>
+</li>
+<li><a href="#5-回测引擎-vectorbtengine">5. 回测引擎 — VectorBTEngine</a><ul>
+<li><a href="#参数">参数</a></li>
+<li><a href="#创建引擎">创建引擎</a></li>
+<li><a href="#使用内置策略">使用内置策略</a></li>
+<li><a href="#读取回测报告">读取回测报告</a></li>
+<li><a href="#内置策略清单">内置策略清单</a></li>
+<li><a href="#自定义策略">自定义策略</a></li>
+<li><a href="#截面回测多股票">截面回测（多股票）</a></li>
+</ul>
+</li>
+<li><a href="#6-参数优化-optunaengine">6. 参数优化 — OptunaEngine</a><ul>
+<li><a href="#使用预置搜索空间">使用预置搜索空间</a></li>
+<li><a href="#读取优化结果">读取优化结果</a></li>
+<li><a href="#walk-forward-验证">Walk-Forward 验证</a></li>
+<li><a href="#快捷函数">快捷函数</a></li>
+<li><a href="#自定义搜索空间">自定义搜索空间</a></li>
+</ul>
+</li>
+<li><a href="#7-ml-模型-lightgbm-catboost">7. ML 模型 — LightGBM / CatBoost</a><ul>
+<li><a href="#特征工程">特征工程</a></li>
+<li><a href="#数据划分">数据划分</a></li>
+<li><a href="#lightgbm-训练">LightGBM 训练</a></li>
+<li><a href="#catboost-训练">CatBoost 训练</a></li>
+<li><a href="#特征重要性">特征重要性</a></li>
+<li><a href="#交叉验证">交叉验证</a></li>
+<li><a href="#模型持久化">模型持久化</a></li>
+<li><a href="#ml-策略回测">ML 策略回测</a></li>
+</ul>
+</li>
+<li><a href="#8-情绪因子-sentimentengine">8. 情绪因子 — SentimentEngine</a><ul>
+<li><a href="#配置-api-key">配置 API Key</a></li>
+<li><a href="#配置分析范围">配置分析范围</a></li>
+<li><a href="#使用情绪引擎">使用情绪引擎</a></li>
+<li><a href="#新闻数据源">新闻数据源</a></li>
+<li><a href="#日期对齐机制">日期对齐机制</a></li>
+</ul>
+</li>
+<li><a href="#9-agent-系统-命令行入口">9. Agent 系统 — 命令行入口</a><ul>
+<li><a href="#注册-agent">注册 Agent</a></li>
+<li><a href="#cli-命令">CLI 命令</a></li>
+<li><a href="#每日流程输出">每日流程输出</a></li>
+<li><a href="#日报输出">日报输出</a></li>
+<li><a href="#编程调用">编程调用</a></li>
+</ul>
+</li>
+<li><a href="#10-配置说明">10. 配置说明</a><ul>
+<li><a href="#环境变量financeenv">环境变量（finance/.env）</a></li>
+<li><a href="#回测参数">回测参数</a></li>
+<li><a href="#optuna-参数">Optuna 参数</a></li>
+<li><a href="#ml-模型参数">ML 模型参数</a></li>
+</ul>
+</li>
+<li><a href="#11-完整示例">11. 完整示例</a><ul>
+<li><a href="#示例-1快速回测">示例 1：快速回测</a></li>
+<li><a href="#示例-2策略寻优-walk-forward">示例 2：策略寻优 + Walk-Forward</a></li>
+<li><a href="#示例-3ml-训练-回测">示例 3：ML 训练 + 回测</a></li>
+<li><a href="#示例-4每日-agent-运行">示例 4：每日 Agent 运行</a></li>
+</ul>
+</li>
+<li><a href="#12-常见问题">12. 常见问题</a><ul>
+<li><a href="#q-ssh-隧道连接失败">Q: SSH 隧道连接失败？</a></li>
+<li><a href="#q-akshare-返回-remotedisconnected">Q: AkShare 返回 RemoteDisconnected？</a></li>
+<li><a href="#q-因子计算结果全是-nan">Q: 因子计算结果全是 NaN？</a></li>
+<li><a href="#q-回测结果为-0-笔交易">Q: 回测结果为 0 笔交易？</a></li>
+<li><a href="#q-模型训练只有-2-棵树">Q: 模型训练只有 2 棵树？</a></li>
+<li><a href="#q-情绪因子返回空">Q: 情绪因子返回空？</a></li>
+<li><a href="#q-日报中选股为空">Q: 日报中选股为空？</a></li>
+</ul>
+</li>
+<li><a href="#13-cli-脚本参考">13. CLI 脚本参考</a><ul>
+<li><a href="#131-agent-系统入口-agent-clipy">13.1 Agent 系统入口 — agent_cli.py</a></li>
+<li><a href="#132-数据层验证-demo-data-managerpy">13.2 数据层验证 — demo_data_manager.py</a></li>
+<li><a href="#133-因子引擎验证-demo-factor-enginepy">13.3 因子引擎验证 — demo_factor_engine.py</a></li>
+<li><a href="#134-回测引擎验证-demo-backtestpy">13.4 回测引擎验证 — demo_backtest.py</a></li>
+<li><a href="#135-参数优化验证-demo-optimizerpy">13.5 参数优化验证 — demo_optimizer.py</a></li>
+<li><a href="#136-ml-模型验证-demo-mlpy">13.6 ML 模型验证 — demo_ml.py</a></li>
+<li><a href="#137-情绪因子快速验证-demo-sentimentpy">13.7 情绪因子快速验证 — demo_sentiment.py</a></li>
+<li><a href="#138-情绪因子详细演示-demo-sentiment-detailpy">13.8 情绪因子详细演示 — demo_sentiment_detail.py</a></li>
+<li><a href="#139-脚本一览">13.9 脚本一览</a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<p>Mac Mini 单机量化研究平台，覆盖数据获取 → 因子计算 → 回测 → 参数优化 → ML 模型 → 情绪因子 → Agent 系统 全链路。</p>
+<hr />
+<hr />
+<h2 id="1-环境准备">1. 环境准备</h2>
+<h3 id="硬件要求">硬件要求</h3>
+<ul>
+<li>macOS / Linux（本系统开发于 Mac Mini）</li>
+<li>内存 ≥ 16GB（ML 模型训练推荐）</li>
+<li>网络：可访问东方财富 / 同花顺 API</li>
+</ul>
+<h3 id="python-环境">Python 环境</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 激活 conda 环境</span>
+conda<span class="w"> </span>activate<span class="w"> </span>quant
+
+<span class="c1"># 确认 Python 版本</span>
+python<span class="w"> </span>--version<span class="w">  </span><span class="c1"># → 3.11.13</span>
+</code></pre></div>
+
+<h3 id="核心依赖">核心依赖</h3>
+<table>
+<thead>
+<tr>
+<th>包</th>
+<th>版本</th>
+<th>用途</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>pandas</td>
+<td>3.0</td>
+<td>数据处理</td>
+</tr>
+<tr>
+<td>numpy</td>
+<td>2.4</td>
+<td>数值计算</td>
+</tr>
+<tr>
+<td>akshare</td>
+<td>1.18</td>
+<td>A 股数据获取</td>
+</tr>
+<tr>
+<td>vectorbt</td>
+<td>1.0</td>
+<td>回测引擎</td>
+</tr>
+<tr>
+<td>optuna</td>
+<td>4.9</td>
+<td>参数优化</td>
+</tr>
+<tr>
+<td>lightgbm</td>
+<td>4.6</td>
+<td>梯度提升模型</td>
+</tr>
+<tr>
+<td>catboost</td>
+<td>1.2</td>
+<td>梯度提升模型</td>
+</tr>
+<tr>
+<td>scikit-learn</td>
+<td>1.9</td>
+<td>特征工程</td>
+</tr>
+<tr>
+<td>sqlalchemy</td>
+<td>2.0</td>
+<td>数据库 ORM</td>
+</tr>
+<tr>
+<td>pymysql</td>
+<td>1.2</td>
+<td>MySQL 连接</td>
+</tr>
+</tbody>
+</table>
+<h3 id="项目路径设置">项目路径设置</h3>
+<p>所有代码从 <code>finance/</code> 目录运行。Python 脚本开头加入：</p>
+<div class="codehilite"><pre><span></span><code><span class="kn">import</span><span class="w"> </span><span class="nn">sys</span>
+<span class="n">sys</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="s2">&quot;/path/to/cc-cursor/finance&quot;</span><span class="p">)</span>
+</code></pre></div>
+
+<hr />
+<h2 id="2-数据库连接">2. 数据库连接</h2>
+<h3 id="建立-ssh-隧道">建立 SSH 隧道</h3>
+<p>系统通过 SSH 隧道连接远程 MariaDB：</p>
+<div class="codehilite"><pre><span></span><code>bash<span class="w"> </span>shared/script/autossh.sh
+</code></pre></div>
+
+<p>验证隧道：</p>
+<div class="codehilite"><pre><span></span><code>lsof<span class="w"> </span>-i<span class="w"> </span>:13306<span class="w"> </span><span class="p">|</span><span class="w"> </span>grep<span class="w"> </span>LISTEN
+<span class="c1"># → ssh ... localhost:13306 (LISTEN) ...</span>
+</code></pre></div>
+
+<h3 id="连接信息">连接信息</h3>
+<div class="codehilite"><pre><span></span><code>Host:     127.0.0.1
+Port:     13306
+User:     myquant
+Password: &lt;your-db-password&gt;
+Database: myquant
+</code></pre></div>
+
+<h3 id="数据库表">数据库表</h3>
+<p>所有表使用 <code>mac_</code> 前缀，与已有表隔离：</p>
+<table>
+<thead>
+<tr>
+<th>表名</th>
+<th>内容</th>
+<th>说明</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>mac_stock_basic</code></td>
+<td>A 股列表</td>
+<td>5,524 只股票</td>
+</tr>
+<tr>
+<td><code>mac_stock_daily</code></td>
+<td>日线行情</td>
+<td>按需同步</td>
+</tr>
+<tr>
+<td><code>mac_stock_financial</code></td>
+<td>财务指标</td>
+<td>同花顺核心指标</td>
+</tr>
+</tbody>
+</table>
+<h3 id="测试连接">测试连接</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">database.connection</span><span class="w"> </span><span class="kn">import</span> <span class="n">test_connection</span>
+
+<span class="k">if</span> <span class="n">test_connection</span><span class="p">():</span>
+    <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;数据库连接成功&quot;</span><span class="p">)</span>
+<span class="k">else</span><span class="p">:</span>
+    <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;请先建立 SSH 隧道: bash shared/script/autossh.sh&quot;</span><span class="p">)</span>
+</code></pre></div>
+
+<hr />
+<h2 id="3-数据层-datamanager">3. 数据层 — DataManager</h2>
+<h3 id="初始化">初始化</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">data.data_manager</span><span class="w"> </span><span class="kn">import</span> <span class="n">DataManager</span>
+
+<span class="n">dm</span> <span class="o">=</span> <span class="n">DataManager</span><span class="p">()</span>
+<span class="n">dm</span><span class="o">.</span><span class="n">init_db</span><span class="p">()</span>  <span class="c1"># 首次使用创建表（幂等操作）</span>
+</code></pre></div>
+
+<h3 id="获取股票列表">获取股票列表</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 从 DB 缓存读取（已缓存的 5,524 只 A 股）</span>
+<span class="n">stocks</span> <span class="o">=</span> <span class="n">dm</span><span class="o">.</span><span class="n">get_stock_list</span><span class="p">()</span>
+<span class="c1"># → DataFrame: index=ts_code, columns=[name, area, industry, ...]</span>
+
+<span class="c1"># 强制从 AkShare 刷新</span>
+<span class="n">stocks</span> <span class="o">=</span> <span class="n">dm</span><span class="o">.</span><span class="n">get_stock_list</span><span class="p">(</span><span class="n">force_refresh</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="获取日线数据">获取日线数据</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 获取单只股票日线（DB 缓存优先，缺失自动补拉）</span>
+<span class="n">daily</span> <span class="o">=</span> <span class="n">dm</span><span class="o">.</span><span class="n">get_daily</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">)</span>
+<span class="c1"># → DataFrame: trade_date, open, high, low, close, vol, amount, ...</span>
+
+<span class="c1"># 指定日期范围</span>
+<span class="n">daily</span> <span class="o">=</span> <span class="n">dm</span><span class="o">.</span><span class="n">get_daily</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">,</span> <span class="n">start</span><span class="o">=</span><span class="s2">&quot;20240101&quot;</span><span class="p">,</span> <span class="n">end</span><span class="o">=</span><span class="s2">&quot;20241231&quot;</span><span class="p">)</span>
+
+<span class="c1"># 直接用索引</span>
+<span class="n">price</span> <span class="o">=</span> <span class="n">daily</span><span class="o">.</span><span class="n">set_index</span><span class="p">(</span><span class="s2">&quot;trade_date&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">sort_index</span><span class="p">()</span>
+<span class="n">close</span> <span class="o">=</span> <span class="n">price</span><span class="p">[</span><span class="s2">&quot;close&quot;</span><span class="p">]</span>
+</code></pre></div>
+
+<h3 id="获取财务数据">获取财务数据</h3>
+<div class="codehilite"><pre><span></span><code><span class="n">fina</span> <span class="o">=</span> <span class="n">dm</span><span class="o">.</span><span class="n">get_financial</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">)</span>
+<span class="c1"># → DataFrame: end_date, eps, bvps, roe, net_profit_margin, debt_to_assets, ...</span>
+<span class="c1"># 数据源: stock_financial_abstract_ths（同花顺）</span>
+<span class="c1"># 覆盖: 主板/创业板/科创板</span>
+</code></pre></div>
+
+<h3 id="数据同步">数据同步</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 增量同步：从 DB 最新日期到今天的缺失数据</span>
+<span class="n">n</span> <span class="o">=</span> <span class="n">dm</span><span class="o">.</span><span class="n">sync_daily</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">)</span>
+
+<span class="c1"># 批量同步全部股票（谨慎使用，耗时长）</span>
+<span class="n">total</span> <span class="o">=</span> <span class="n">dm</span><span class="o">.</span><span class="n">sync_all_daily</span><span class="p">()</span>
+</code></pre></div>
+
+<hr />
+<h2 id="4-因子引擎-factorengine">4. 因子引擎 — FactorEngine</h2>
+<h3 id="因子注册表">因子注册表</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">factors.registry</span><span class="w"> </span><span class="kn">import</span> <span class="n">get_factor</span><span class="p">,</span> <span class="n">list_factors</span><span class="p">,</span> <span class="n">list_categories</span>
+
+<span class="c1"># 查看所有因子分类</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">list_categories</span><span class="p">())</span>
+<span class="c1"># → [&#39;动量&#39;, &#39;RSI&#39;, &#39;MACD&#39;, &#39;量价&#39;, &#39;布林&#39;, &#39;ATR&#39;, &#39;均线&#39;, &#39;波动率&#39;, &#39;换手率&#39;, &#39;振幅&#39;, &#39;基本面&#39;, &#39;情绪&#39;]</span>
+
+<span class="c1"># 查看某个分类下的因子</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">list_factors</span><span class="p">(</span><span class="s2">&quot;RSI&quot;</span><span class="p">))</span>
+<span class="c1"># → [&#39;rsi_7&#39;, &#39;rsi_14&#39;]</span>
+
+<span class="c1"># 查看全部因子</span>
+<span class="n">all_factors</span> <span class="o">=</span> <span class="n">list_factors</span><span class="p">()</span>
+<span class="nb">print</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">all_factors</span><span class="p">))</span>
+<span class="c1"># → 34</span>
+</code></pre></div>
+
+<h3 id="创建因子实例">创建因子实例</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 按名称获取（使用默认参数）</span>
+<span class="n">factor</span> <span class="o">=</span> <span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;momentum_20&quot;</span><span class="p">)</span>    <span class="c1"># 20 日动量</span>
+<span class="n">factor</span> <span class="o">=</span> <span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;rsi_14&quot;</span><span class="p">)</span>         <span class="c1"># 14 日 RSI</span>
+<span class="n">factor</span> <span class="o">=</span> <span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;roe&quot;</span><span class="p">)</span>            <span class="c1"># ROE 基本面因子</span>
+<span class="n">factor</span> <span class="o">=</span> <span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;news_sent_5&quot;</span><span class="p">)</span>    <span class="c1"># 5 日新闻情绪因子</span>
+
+<span class="c1"># 自定义参数</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">factors.technical.momentum</span><span class="w"> </span><span class="kn">import</span> <span class="n">MomentumFactor</span>
+<span class="n">factor</span> <span class="o">=</span> <span class="n">MomentumFactor</span><span class="p">(</span><span class="n">period</span><span class="o">=</span><span class="mi">60</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="计算因子">计算因子</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">factors.engine</span><span class="w"> </span><span class="kn">import</span> <span class="n">FactorEngine</span>
+
+<span class="n">engine_fe</span> <span class="o">=</span> <span class="n">FactorEngine</span><span class="p">(</span><span class="n">dm</span><span class="p">)</span>
+
+<span class="c1"># 单股票多因子</span>
+<span class="n">factors</span> <span class="o">=</span> <span class="p">[</span>
+    <span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;momentum_20&quot;</span><span class="p">),</span>
+    <span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;rsi_14&quot;</span><span class="p">),</span>
+    <span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;volatility_20&quot;</span><span class="p">),</span>
+    <span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;ma_dev_20&quot;</span><span class="p">),</span>
+<span class="p">]</span>
+<span class="n">factor_df</span> <span class="o">=</span> <span class="n">engine_fe</span><span class="o">.</span><span class="n">compute</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">,</span> <span class="n">factors</span><span class="p">)</span>
+<span class="c1"># → DataFrame: index=trade_date, columns=[momentum_20, rsi_14, volatility_20, ma_dev_20]</span>
+
+<span class="c1"># 查看因子值</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">factor_df</span><span class="o">.</span><span class="n">tail</span><span class="p">())</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">factor_df</span><span class="o">.</span><span class="n">describe</span><span class="p">())</span>
+</code></pre></div>
+
+<h3 id="截面因子">截面因子</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 计算多只股票在某一天的因子值</span>
+<span class="n">cross</span> <span class="o">=</span> <span class="n">engine_fe</span><span class="o">.</span><span class="n">compute_universe</span><span class="p">(</span>
+    <span class="n">factors</span><span class="o">=</span><span class="p">[</span><span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;momentum_20&quot;</span><span class="p">),</span> <span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;rsi_14&quot;</span><span class="p">)],</span>
+    <span class="n">date</span><span class="o">=</span><span class="s2">&quot;20250630&quot;</span><span class="p">,</span>
+    <span class="n">ts_codes</span><span class="o">=</span><span class="p">[</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">,</span> <span class="s2">&quot;600519.SH&quot;</span><span class="p">,</span> <span class="s2">&quot;300750.SZ&quot;</span><span class="p">],</span>
+<span class="p">)</span>
+<span class="c1"># → DataFrame: index=ts_code, columns=[momentum_20, rsi_14]</span>
+</code></pre></div>
+
+<h3 id="因子质量检查">因子质量检查</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 查看 NaN 率</span>
+<span class="n">total</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">factor_df</span><span class="p">)</span>
+<span class="k">for</span> <span class="n">col</span> <span class="ow">in</span> <span class="n">factor_df</span><span class="o">.</span><span class="n">columns</span><span class="p">:</span>
+    <span class="n">nan_pct</span> <span class="o">=</span> <span class="n">factor_df</span><span class="p">[</span><span class="n">col</span><span class="p">]</span><span class="o">.</span><span class="n">isna</span><span class="p">()</span><span class="o">.</span><span class="n">sum</span><span class="p">()</span> <span class="o">/</span> <span class="n">total</span> <span class="o">*</span> <span class="mi">100</span>
+    <span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;</span><span class="si">{</span><span class="n">col</span><span class="si">}</span><span class="s2">: NaN </span><span class="si">{</span><span class="n">nan_pct</span><span class="si">:</span><span class="s2">.1f</span><span class="si">}</span><span class="s2">%&quot;</span><span class="p">)</span>
+<span class="c1"># 正常范围: 技术因子 0.3%-2.1%, 基本面因子 0%</span>
+</code></pre></div>
+
+<hr />
+<h2 id="5-回测引擎-vectorbtengine">5. 回测引擎 — VectorBTEngine</h2>
+<h3 id="参数">参数</h3>
+<ul>
+<li>初始资金：100,000 元</li>
+<li>手续费：0.03%（万三）</li>
+<li>方向：只做多</li>
+</ul>
+<h3 id="创建引擎">创建引擎</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">backtest.vectorbt.engine</span><span class="w"> </span><span class="kn">import</span> <span class="n">VectorBTEngine</span>
+
+<span class="n">engine_bt</span> <span class="o">=</span> <span class="n">VectorBTEngine</span><span class="p">(</span>
+    <span class="n">initial_capital</span><span class="o">=</span><span class="mi">100_000</span><span class="p">,</span>
+    <span class="n">commission</span><span class="o">=</span><span class="mf">0.0003</span><span class="p">,</span>
+<span class="p">)</span>
+</code></pre></div>
+
+<h3 id="使用内置策略">使用内置策略</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">backtest.strategies.rsi_mean_revert</span><span class="w"> </span><span class="kn">import</span> <span class="n">RSIMeanRevertStrategy</span>
+
+<span class="c1"># 创建策略</span>
+<span class="n">strategy</span> <span class="o">=</span> <span class="n">RSIMeanRevertStrategy</span><span class="p">(</span><span class="n">oversold</span><span class="o">=</span><span class="mi">30</span><span class="p">,</span> <span class="n">overbought</span><span class="o">=</span><span class="mi">70</span><span class="p">)</span>
+
+<span class="c1"># 运行回测</span>
+<span class="n">report</span> <span class="o">=</span> <span class="n">engine_bt</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="n">strategy</span><span class="p">,</span> <span class="n">price_df</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="读取回测报告">读取回测报告</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 一行摘要</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">report</span><span class="o">.</span><span class="n">summary</span><span class="p">())</span>
+<span class="c1"># → 收益=29.4% 年化=4.3% 回撤=-19.1% 夏普=0.37 胜率=77.1% 交易=70笔</span>
+
+<span class="c1"># 字典格式</span>
+<span class="n">metrics</span> <span class="o">=</span> <span class="n">report</span><span class="o">.</span><span class="n">to_dict</span><span class="p">()</span>
+<span class="c1"># → {&#39;total_return&#39;: 29.4, &#39;cagr&#39;: 4.3, &#39;sharpe_ratio&#39;: 0.37, ...}</span>
+
+<span class="c1"># 获取净值曲线</span>
+<span class="n">equity</span> <span class="o">=</span> <span class="n">report</span><span class="o">.</span><span class="n">equity_curve</span>    <span class="c1"># pd.Series</span>
+<span class="n">drawdown</span> <span class="o">=</span> <span class="n">report</span><span class="o">.</span><span class="n">drawdown_curve</span>  <span class="c1"># pd.Series</span>
+
+<span class="c1"># 逐笔交易</span>
+<span class="n">trades</span> <span class="o">=</span> <span class="n">report</span><span class="o">.</span><span class="n">trades_df</span>       <span class="c1"># pd.DataFrame</span>
+</code></pre></div>
+
+<h3 id="内置策略清单">内置策略清单</h3>
+<table>
+<thead>
+<tr>
+<th>策略</th>
+<th>类名</th>
+<th>适用场景</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>均线交叉</td>
+<td><code>SMACrossStrategy(fast=5, slow=20)</code></td>
+<td>趋势跟踪</td>
+</tr>
+<tr>
+<td>RSI 反转</td>
+<td><code>RSIMeanRevertStrategy(oversold=30, overbought=70)</code></td>
+<td>均值回归</td>
+</tr>
+<tr>
+<td>动量突破</td>
+<td><code>MomentumBreakoutStrategy(lookback=20, exit_period=10)</code></td>
+<td>动量策略</td>
+</tr>
+<tr>
+<td>因子阈值</td>
+<td><code>FactorCrossStrategy(factor_column, buy_threshold, sell_threshold)</code></td>
+<td>通用因子</td>
+</tr>
+<tr>
+<td>因子轮动</td>
+<td><code>FactorRotationStrategy(factor_name, top_n=5)</code></td>
+<td>截面选股</td>
+</tr>
+</tbody>
+</table>
+<h3 id="自定义策略">自定义策略</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">backtest.base</span><span class="w"> </span><span class="kn">import</span> <span class="n">BaseStrategy</span>
+
+<span class="k">class</span><span class="w"> </span><span class="nc">MyStrategy</span><span class="p">(</span><span class="n">BaseStrategy</span><span class="p">):</span>
+    <span class="n">name</span> <span class="o">=</span> <span class="s2">&quot;my_strategy&quot;</span>
+    <span class="n">category</span> <span class="o">=</span> <span class="s2">&quot;custom&quot;</span>
+
+    <span class="k">def</span><span class="w"> </span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">param_a</span><span class="o">=</span><span class="mi">10</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">param_a</span> <span class="o">=</span> <span class="n">param_a</span>
+
+    <span class="k">def</span><span class="w"> </span><span class="nf">generate_signals</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">):</span>
+        <span class="c1"># factor_df 包含因子值和 close 列</span>
+        <span class="c1"># 返回: 1=买入, 0=卖出, -1=持有</span>
+        <span class="n">signals</span> <span class="o">=</span> <span class="n">pd</span><span class="o">.</span><span class="n">Series</span><span class="p">(</span><span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">index</span><span class="o">=</span><span class="n">factor_df</span><span class="o">.</span><span class="n">index</span><span class="p">)</span>
+        <span class="n">signals</span><span class="p">[</span><span class="n">factor_df</span><span class="p">[</span><span class="s2">&quot;rsi_14&quot;</span><span class="p">]</span> <span class="o">&lt;</span> <span class="mi">30</span><span class="p">]</span> <span class="o">=</span> <span class="mi">1</span>   <span class="c1"># RSI 超卖买入</span>
+        <span class="n">signals</span><span class="p">[</span><span class="n">factor_df</span><span class="p">[</span><span class="s2">&quot;rsi_14&quot;</span><span class="p">]</span> <span class="o">&gt;</span> <span class="mi">70</span><span class="p">]</span> <span class="o">=</span> <span class="mi">0</span>   <span class="c1"># RSI 超买卖出</span>
+        <span class="k">return</span> <span class="n">signals</span>
+
+<span class="n">report</span> <span class="o">=</span> <span class="n">engine_bt</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="n">MyStrategy</span><span class="p">(</span><span class="n">param_a</span><span class="o">=</span><span class="mi">20</span><span class="p">),</span> <span class="n">price_df</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="截面回测多股票">截面回测（多股票）</h3>
+<div class="codehilite"><pre><span></span><code><span class="n">report_xs</span> <span class="o">=</span> <span class="n">engine_bt</span><span class="o">.</span><span class="n">run_cross_section</span><span class="p">(</span>
+    <span class="n">strategy</span><span class="p">,</span>
+    <span class="n">price_universe</span><span class="o">=</span><span class="p">{</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">:</span> <span class="n">df1</span><span class="p">,</span> <span class="s2">&quot;600519.SH&quot;</span><span class="p">:</span> <span class="n">df2</span><span class="p">},</span>
+    <span class="n">factor_universe</span><span class="o">=</span><span class="p">{</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">:</span> <span class="n">f1</span><span class="p">,</span> <span class="s2">&quot;600519.SH&quot;</span><span class="p">:</span> <span class="n">f2</span><span class="p">},</span>
+<span class="p">)</span>
+<span class="c1"># → 等权组合回测报告</span>
+</code></pre></div>
+
+<hr />
+<h2 id="6-参数优化-optunaengine">6. 参数优化 — OptunaEngine</h2>
+<h3 id="使用预置搜索空间">使用预置搜索空间</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">optimizer.engine</span><span class="w"> </span><span class="kn">import</span> <span class="n">OptunaEngine</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">optimizer.space</span><span class="w"> </span><span class="kn">import</span> <span class="n">rsi_revert_space</span><span class="p">,</span> <span class="n">sma_cross_space</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">backtest.strategies.rsi_mean_revert</span><span class="w"> </span><span class="kn">import</span> <span class="n">RSIMeanRevertStrategy</span>
+
+<span class="n">opt_engine</span> <span class="o">=</span> <span class="n">OptunaEngine</span><span class="p">(</span><span class="n">engine_bt</span><span class="p">)</span>
+
+<span class="c1"># 优化 RSI 反转策略参数</span>
+<span class="n">result</span> <span class="o">=</span> <span class="n">opt_engine</span><span class="o">.</span><span class="n">optimize</span><span class="p">(</span>
+    <span class="n">strategy_class</span><span class="o">=</span><span class="n">RSIMeanRevertStrategy</span><span class="p">,</span>
+    <span class="n">search_space</span><span class="o">=</span><span class="n">rsi_revert_space</span><span class="p">,</span>
+    <span class="n">price_df</span><span class="o">=</span><span class="n">price_df</span><span class="p">,</span>
+    <span class="n">factor_df</span><span class="o">=</span><span class="n">factor_df</span><span class="p">,</span>
+    <span class="n">metric</span><span class="o">=</span><span class="s2">&quot;sharpe&quot;</span><span class="p">,</span>       <span class="c1"># 优化目标: sharpe/cagr/calmar/total_return</span>
+    <span class="n">n_trials</span><span class="o">=</span><span class="mi">200</span><span class="p">,</span>          <span class="c1"># 试验次数</span>
+<span class="p">)</span>
+</code></pre></div>
+
+<h3 id="读取优化结果">读取优化结果</h3>
+<div class="codehilite"><pre><span></span><code><span class="nb">print</span><span class="p">(</span><span class="n">result</span><span class="o">.</span><span class="n">summary</span><span class="p">())</span>
+<span class="c1"># → 最优参数: oversold=13, overbought=66</span>
+<span class="c1"># → 最优目标 (sharpe): 0.5985</span>
+
+<span class="c1"># 最优参数的回测报告</span>
+<span class="n">best_report</span> <span class="o">=</span> <span class="n">result</span><span class="o">.</span><span class="n">best_report</span>
+
+<span class="c1"># 参数重要性</span>
+<span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="ow">in</span> <span class="nb">sorted</span><span class="p">(</span><span class="n">result</span><span class="o">.</span><span class="n">param_importance</span><span class="o">.</span><span class="n">items</span><span class="p">(),</span> <span class="n">key</span><span class="o">=</span><span class="k">lambda</span> <span class="n">x</span><span class="p">:</span> <span class="o">-</span><span class="n">x</span><span class="p">[</span><span class="mi">1</span><span class="p">]):</span>
+    <span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;  </span><span class="si">{</span><span class="n">k</span><span class="si">}</span><span class="s2">: </span><span class="si">{</span><span class="n">v</span><span class="si">:</span><span class="s2">.4f</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
+
+<span class="c1"># 试验记录</span>
+<span class="n">trials</span> <span class="o">=</span> <span class="n">result</span><span class="o">.</span><span class="n">trials_df</span>  <span class="c1"># pd.DataFrame</span>
+</code></pre></div>
+
+<h3 id="walk-forward-验证">Walk-Forward 验证</h3>
+<div class="codehilite"><pre><span></span><code><span class="n">wf_result</span> <span class="o">=</span> <span class="n">opt_engine</span><span class="o">.</span><span class="n">optimize_walk_forward</span><span class="p">(</span>
+    <span class="n">strategy_class</span><span class="o">=</span><span class="n">RSIMeanRevertStrategy</span><span class="p">,</span>
+    <span class="n">search_space</span><span class="o">=</span><span class="n">rsi_revert_space</span><span class="p">,</span>
+    <span class="n">price_df</span><span class="o">=</span><span class="n">price_df</span><span class="p">,</span>
+    <span class="n">factor_df</span><span class="o">=</span><span class="n">factor_df</span><span class="p">,</span>
+    <span class="n">metric</span><span class="o">=</span><span class="s2">&quot;sharpe&quot;</span><span class="p">,</span>
+    <span class="n">n_trials</span><span class="o">=</span><span class="mi">80</span><span class="p">,</span>
+    <span class="n">train_window</span><span class="o">=</span><span class="mi">252</span> <span class="o">*</span> <span class="mi">3</span><span class="p">,</span>   <span class="c1"># 3 年训练</span>
+    <span class="n">test_window</span><span class="o">=</span><span class="mi">252</span><span class="p">,</span>         <span class="c1"># 1 年测试</span>
+<span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">wf_result</span><span class="o">.</span><span class="n">summary</span><span class="p">())</span>
+<span class="c1"># → 各窗口参数变化 + 整体收益</span>
+</code></pre></div>
+
+<h3 id="快捷函数">快捷函数</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">optimizer.presets</span><span class="w"> </span><span class="kn">import</span> <span class="p">(</span>
+    <span class="n">optimize_sma_cross</span><span class="p">,</span>
+    <span class="n">optimize_rsi_revert</span><span class="p">,</span>
+    <span class="n">optimize_momentum_breakout</span><span class="p">,</span>
+<span class="p">)</span>
+
+<span class="n">result</span> <span class="o">=</span> <span class="n">optimize_rsi_revert</span><span class="p">(</span><span class="n">price_df</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">,</span> <span class="n">engine_bt</span><span class="p">,</span> <span class="n">n_trials</span><span class="o">=</span><span class="mi">100</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="自定义搜索空间">自定义搜索空间</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">optimizer.space</span><span class="w"> </span><span class="kn">import</span> <span class="n">SearchSpace</span>
+
+<span class="n">my_space</span> <span class="o">=</span> <span class="n">SearchSpace</span><span class="p">(</span><span class="n">params</span><span class="o">=</span><span class="p">[</span>
+    <span class="p">{</span><span class="s2">&quot;name&quot;</span><span class="p">:</span> <span class="s2">&quot;fast&quot;</span><span class="p">,</span> <span class="s2">&quot;type&quot;</span><span class="p">:</span> <span class="s2">&quot;int&quot;</span><span class="p">,</span> <span class="s2">&quot;low&quot;</span><span class="p">:</span> <span class="mi">2</span><span class="p">,</span> <span class="s2">&quot;high&quot;</span><span class="p">:</span> <span class="mi">30</span><span class="p">,</span> <span class="s2">&quot;step&quot;</span><span class="p">:</span> <span class="mi">1</span><span class="p">},</span>
+    <span class="p">{</span><span class="s2">&quot;name&quot;</span><span class="p">:</span> <span class="s2">&quot;slow&quot;</span><span class="p">,</span> <span class="s2">&quot;type&quot;</span><span class="p">:</span> <span class="s2">&quot;int&quot;</span><span class="p">,</span> <span class="s2">&quot;low&quot;</span><span class="p">:</span> <span class="mi">15</span><span class="p">,</span> <span class="s2">&quot;high&quot;</span><span class="p">:</span> <span class="mi">120</span><span class="p">,</span> <span class="s2">&quot;step&quot;</span><span class="p">:</span> <span class="mi">5</span><span class="p">},</span>
+<span class="p">])</span>
+<span class="n">result</span> <span class="o">=</span> <span class="n">opt_engine</span><span class="o">.</span><span class="n">optimize</span><span class="p">(</span><span class="n">MyStrategy</span><span class="p">,</span> <span class="n">my_space</span><span class="p">,</span> <span class="n">price_df</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">)</span>
+</code></pre></div>
+
+<hr />
+<h2 id="7-ml-模型-lightgbm-catboost">7. ML 模型 — LightGBM / CatBoost</h2>
+<h3 id="特征工程">特征工程</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">models.features</span><span class="w"> </span><span class="kn">import</span> <span class="n">FeatureEngine</span>
+
+<span class="c1"># lookahead=5: 预测未来 5 个交易日收益</span>
+<span class="n">fe</span> <span class="o">=</span> <span class="n">FeatureEngine</span><span class="p">(</span><span class="n">lookahead</span><span class="o">=</span><span class="mi">5</span><span class="p">,</span> <span class="n">label_type</span><span class="o">=</span><span class="s2">&quot;regression&quot;</span><span class="p">)</span>
+
+<span class="c1"># 构建特征矩阵和标签</span>
+<span class="n">X</span><span class="p">,</span> <span class="n">y</span> <span class="o">=</span> <span class="n">fe</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="n">factor_df</span><span class="p">,</span> <span class="n">price_df</span><span class="p">,</span> <span class="n">fit</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
+<span class="c1"># → X: 标准特征矩阵（去极值 → 缺失填充 → RobustScaler）</span>
+<span class="c1"># → y: 未来 5 日收益率（%）</span>
+
+<span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;特征: </span><span class="si">{</span><span class="n">X</span><span class="o">.</span><span class="n">shape</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">}</span><span class="s2"> 列, 样本: </span><span class="si">{</span><span class="n">X</span><span class="o">.</span><span class="n">shape</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">}</span><span class="s2"> 行&quot;</span><span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;标签: mean=</span><span class="si">{</span><span class="n">y</span><span class="o">.</span><span class="n">mean</span><span class="p">()</span><span class="si">:</span><span class="s2">.2f</span><span class="si">}</span><span class="s2">%, std=</span><span class="si">{</span><span class="n">y</span><span class="o">.</span><span class="n">std</span><span class="p">()</span><span class="si">:</span><span class="s2">.2f</span><span class="si">}</span><span class="s2">%&quot;</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="数据划分">数据划分</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 时间序列划分（前 70% 训练，后 30% 测试）</span>
+<span class="n">n</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">X</span><span class="p">)</span>
+<span class="n">split</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">n</span> <span class="o">*</span> <span class="mf">0.7</span><span class="p">)</span>
+<span class="n">X_train</span><span class="p">,</span> <span class="n">X_test</span> <span class="o">=</span> <span class="n">X</span><span class="o">.</span><span class="n">iloc</span><span class="p">[:</span><span class="n">split</span><span class="p">],</span> <span class="n">X</span><span class="o">.</span><span class="n">iloc</span><span class="p">[</span><span class="n">split</span><span class="p">:]</span>
+<span class="n">y_train</span><span class="p">,</span> <span class="n">y_test</span> <span class="o">=</span> <span class="n">y</span><span class="o">.</span><span class="n">iloc</span><span class="p">[:</span><span class="n">split</span><span class="p">],</span> <span class="n">y</span><span class="o">.</span><span class="n">iloc</span><span class="p">[</span><span class="n">split</span><span class="p">:]</span>
+
+<span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;训练集: </span><span class="si">{</span><span class="nb">len</span><span class="p">(</span><span class="n">X_train</span><span class="p">)</span><span class="si">}</span><span class="s2"> 行&quot;</span><span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;测试集: </span><span class="si">{</span><span class="nb">len</span><span class="p">(</span><span class="n">X_test</span><span class="p">)</span><span class="si">}</span><span class="s2"> 行&quot;</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="lightgbm-训练">LightGBM 训练</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">models.lightgbm.model</span><span class="w"> </span><span class="kn">import</span> <span class="n">LightGBMModel</span>
+
+<span class="n">model</span> <span class="o">=</span> <span class="n">LightGBMModel</span><span class="p">(</span>
+    <span class="n">params</span><span class="o">=</span><span class="p">{</span>
+        <span class="s2">&quot;n_estimators&quot;</span><span class="p">:</span> <span class="mi">200</span><span class="p">,</span>
+        <span class="s2">&quot;learning_rate&quot;</span><span class="p">:</span> <span class="mf">0.03</span><span class="p">,</span>
+        <span class="s2">&quot;num_leaves&quot;</span><span class="p">:</span> <span class="mi">15</span><span class="p">,</span>
+    <span class="p">},</span>
+    <span class="n">early_stopping</span><span class="o">=</span><span class="mi">100</span><span class="p">,</span>
+    <span class="n">eval_ratio</span><span class="o">=</span><span class="mf">0.2</span><span class="p">,</span>  <span class="c1"># 20% 做验证集</span>
+<span class="p">)</span>
+
+<span class="n">model</span><span class="o">.</span><span class="n">fit</span><span class="p">(</span><span class="n">X_train</span><span class="p">,</span> <span class="n">y_train</span><span class="p">)</span>
+<span class="n">pred</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="n">predict</span><span class="p">(</span><span class="n">X_test</span><span class="p">)</span>
+
+<span class="c1"># 评估</span>
+<span class="n">ic</span> <span class="o">=</span> <span class="n">pred</span><span class="o">.</span><span class="n">corr</span><span class="p">(</span><span class="n">y_test</span><span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;测试集 IC: </span><span class="si">{</span><span class="n">ic</span><span class="si">:</span><span class="s2">.4f</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="catboost-训练">CatBoost 训练</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">models.catboost.model</span><span class="w"> </span><span class="kn">import</span> <span class="n">CatBoostModel</span>
+
+<span class="n">model</span> <span class="o">=</span> <span class="n">CatBoostModel</span><span class="p">(</span>
+    <span class="n">params</span><span class="o">=</span><span class="p">{</span><span class="s2">&quot;iterations&quot;</span><span class="p">:</span> <span class="mi">200</span><span class="p">,</span> <span class="s2">&quot;learning_rate&quot;</span><span class="p">:</span> <span class="mf">0.03</span><span class="p">,</span> <span class="s2">&quot;depth&quot;</span><span class="p">:</span> <span class="mi">5</span><span class="p">},</span>
+    <span class="n">eval_ratio</span><span class="o">=</span><span class="mf">0.2</span><span class="p">,</span>
+<span class="p">)</span>
+<span class="n">model</span><span class="o">.</span><span class="n">fit</span><span class="p">(</span><span class="n">X_train</span><span class="p">,</span> <span class="n">y_train</span><span class="p">)</span>
+<span class="n">pred</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="n">predict</span><span class="p">(</span><span class="n">X_test</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="特征重要性">特征重要性</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># LightGBM</span>
+<span class="n">imp</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="n">get_feature_importance</span><span class="p">(</span><span class="n">importance_type</span><span class="o">=</span><span class="s2">&quot;gain&quot;</span><span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">imp</span><span class="o">.</span><span class="n">head</span><span class="p">(</span><span class="mi">10</span><span class="p">))</span>
+<span class="c1"># → feature, importance, importance_pct</span>
+
+<span class="c1"># CatBoost</span>
+<span class="n">imp</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="n">get_feature_importance</span><span class="p">()</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">imp</span><span class="o">.</span><span class="n">head</span><span class="p">(</span><span class="mi">5</span><span class="p">))</span>
+</code></pre></div>
+
+<h3 id="交叉验证">交叉验证</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 5 折时间序列 CV（不 shuffle）</span>
+<span class="n">cv_df</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="n">cv_evaluate</span><span class="p">(</span><span class="n">X_train</span><span class="p">,</span> <span class="n">y_train</span><span class="p">,</span> <span class="n">n_folds</span><span class="o">=</span><span class="mi">5</span><span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">cv_df</span><span class="p">)</span>
+<span class="c1"># → 各折 IC + MSE, 均值</span>
+</code></pre></div>
+
+<h3 id="模型持久化">模型持久化</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 保存</span>
+<span class="n">model</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="s2">&quot;models/lightgbm_000001.pkl&quot;</span><span class="p">)</span>
+
+<span class="c1"># 加载</span>
+<span class="n">model</span> <span class="o">=</span> <span class="n">LightGBMModel</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="s2">&quot;models/lightgbm_000001.pkl&quot;</span><span class="p">)</span>
+</code></pre></div>
+
+<h3 id="ml-策略回测">ML 策略回测</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">models.backtest_integration</span><span class="w"> </span><span class="kn">import</span> <span class="n">MLStrategy</span><span class="p">,</span> <span class="n">MLBenchmark</span>
+
+<span class="c1"># 预测值分位 → 交易信号</span>
+<span class="n">strategy</span> <span class="o">=</span> <span class="n">MLStrategy</span><span class="p">(</span>
+    <span class="n">model</span><span class="o">=</span><span class="n">model</span><span class="p">,</span>
+    <span class="n">feature_engine</span><span class="o">=</span><span class="n">fe</span><span class="p">,</span>
+    <span class="n">buy_quantile</span><span class="o">=</span><span class="mf">0.7</span><span class="p">,</span>   <span class="c1"># 预测值最高的 30% 买入</span>
+    <span class="n">sell_quantile</span><span class="o">=</span><span class="mf">0.3</span><span class="p">,</span>  <span class="c1"># 预测值最低的 30% 卖出</span>
+    <span class="n">rebalance_freq</span><span class="o">=</span><span class="mi">5</span><span class="p">,</span>   <span class="c1"># 每 5 日调仓</span>
+<span class="p">)</span>
+<span class="n">report</span> <span class="o">=</span> <span class="n">engine_bt</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="n">strategy</span><span class="p">,</span> <span class="n">price_df</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">)</span>
+
+<span class="c1"># 多模型对比</span>
+<span class="n">benchmark</span> <span class="o">=</span> <span class="n">MLBenchmark</span><span class="p">(</span>
+    <span class="n">models</span><span class="o">=</span><span class="p">[</span><span class="n">lgb_model</span><span class="p">,</span> <span class="n">cb_model</span><span class="p">],</span>
+    <span class="n">feature_engine</span><span class="o">=</span><span class="n">fe</span><span class="p">,</span>
+    <span class="n">price_df</span><span class="o">=</span><span class="n">test_price</span><span class="p">,</span>
+    <span class="n">factor_df</span><span class="o">=</span><span class="n">test_factor</span><span class="p">,</span>
+<span class="p">)</span>
+<span class="n">df</span> <span class="o">=</span> <span class="n">benchmark</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">df</span><span class="p">)</span>
+<span class="c1"># → model × (IC, total_return, sharpe, win_rate, trades)</span>
+</code></pre></div>
+
+<hr />
+<h2 id="8-情绪因子-sentimentengine">8. 情绪因子 — SentimentEngine</h2>
+<h3 id="配置-api-key">配置 API Key</h3>
+<p>编辑 <code>finance/.env</code>：</p>
+<div class="codehilite"><pre><span></span><code><span class="c1"># DashScope API（推荐）</span>
+<span class="nv">QWEN_API_KEY</span><span class="o">=</span>sk-your-key-here
+<span class="nv">QWEN_MODEL</span><span class="o">=</span>qwen-turbo
+
+<span class="c1"># 或本地 Ollama</span>
+<span class="c1"># QWEN_LOCAL_BASE_URL=http://localhost:11434/v1</span>
+<span class="c1"># QWEN_LOCAL_MODEL=qwen2.5:7b</span>
+</code></pre></div>
+
+<h3 id="配置分析范围">配置分析范围</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 按指数成分股分析（沪深300 + 中证500）</span>
+<span class="nv">SENTIMENT_SCOPE_TYPE</span><span class="o">=</span>index
+<span class="nv">SENTIMENT_SCOPE_INDEXES</span><span class="o">=</span><span class="m">000300</span>,000905
+
+<span class="c1"># 按板块分析</span>
+<span class="c1"># SENTIMENT_SCOPE_TYPE=sector</span>
+<span class="c1"># SENTIMENT_SCOPE_SECTORS=银行,电力设备,医药生物</span>
+
+<span class="c1"># 按自定义列表</span>
+<span class="c1"># SENTIMENT_SCOPE_TYPE=custom</span>
+<span class="c1"># SENTIMENT_SCOPE_CUSTOM=000001.SZ,600519.SH,300750.SZ</span>
+</code></pre></div>
+
+<h3 id="使用情绪引擎">使用情绪引擎</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">factors.sentiment.sentiment_engine</span><span class="w"> </span><span class="kn">import</span> <span class="n">SentimentEngine</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">factors.sentiment.news_source</span><span class="w"> </span><span class="kn">import</span> <span class="n">NewsSource</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">factors.sentiment.qwen_client</span><span class="w"> </span><span class="kn">import</span> <span class="n">QwenClient</span>
+
+<span class="n">sent</span> <span class="o">=</span> <span class="n">SentimentEngine</span><span class="p">(</span><span class="n">dm</span><span class="p">,</span> <span class="n">qwen_client</span><span class="o">=</span><span class="n">QwenClient</span><span class="p">(),</span> <span class="n">news_source</span><span class="o">=</span><span class="n">NewsSource</span><span class="p">())</span>
+
+<span class="c1"># 单股票情绪因子</span>
+<span class="n">sent_df</span> <span class="o">=</span> <span class="n">sent</span><span class="o">.</span><span class="n">compute</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">,</span> <span class="n">max_news</span><span class="o">=</span><span class="mi">20</span><span class="p">)</span>
+<span class="c1"># → DataFrame: (trade_date, news_sent_5, news_conf_5, sent_delta_5)</span>
+
+<span class="c1"># 批量计算</span>
+<span class="n">results</span> <span class="o">=</span> <span class="n">sent</span><span class="o">.</span><span class="n">compute_batch</span><span class="p">(</span>
+    <span class="n">ts_codes</span><span class="o">=</span><span class="p">[</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">,</span> <span class="s2">&quot;600519.SH&quot;</span><span class="p">,</span> <span class="s2">&quot;300750.SZ&quot;</span><span class="p">],</span>
+    <span class="n">max_news</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span>
+<span class="p">)</span>
+</code></pre></div>
+
+<h3 id="新闻数据源">新闻数据源</h3>
+<p>系统聚合三个数据源：</p>
+<table>
+<thead>
+<tr>
+<th>数据源</th>
+<th>说明</th>
+<th>配置</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>AkShare <code>stock_news_em</code></td>
+<td>东方财富个股新闻</td>
+<td><code>use_akshare=True</code></td>
+</tr>
+<tr>
+<td>MariaDB <code>xwlb_daily_ext</code></td>
+<td>新闻联播分割数据</td>
+<td><code>use_xwlb=True</code></td>
+</tr>
+<tr>
+<td>MCP <code>trendradar-news</code></td>
+<td>外部新闻聚合服务</td>
+<td><code>use_mcp=True</code></td>
+</tr>
+</tbody>
+</table>
+<div class="codehilite"><pre><span></span><code><span class="n">news</span> <span class="o">=</span> <span class="n">NewsSource</span><span class="p">(</span>
+    <span class="n">use_akshare</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span>    <span class="c1"># 启用东方财富</span>
+    <span class="n">use_xwlb</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span>       <span class="c1"># 启用新闻联播</span>
+    <span class="n">use_mcp</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>       <span class="c1"># 关闭 MCP</span>
+<span class="p">)</span>
+
+<span class="n">news_df</span> <span class="o">=</span> <span class="n">news</span><span class="o">.</span><span class="n">fetch</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">,</span> <span class="n">start</span><span class="o">=</span><span class="s2">&quot;20260501&quot;</span><span class="p">,</span> <span class="n">end</span><span class="o">=</span><span class="s2">&quot;20260603&quot;</span><span class="p">)</span>
+<span class="c1"># → DataFrame: date, title, content, source, url</span>
+</code></pre></div>
+
+<h3 id="日期对齐机制">日期对齐机制</h3>
+<ul>
+<li><strong>AkShare 新闻</strong>：<code>发布时间</code> 直接保留 → <code>align_news_to_trading_days</code> 对齐到最近交易日</li>
+<li><strong>新闻联播</strong>：<code>news_date + 1 day</code>（晚间播出 → 次日市场影响）→ 对齐到交易日</li>
+</ul>
+<div class="codehilite"><pre><span></span><code>周五新闻联播 → +1 = 周六 → align → 下周一交易日
+</code></pre></div>
+
+<hr />
+<h2 id="9-agent-系统-命令行入口">9. Agent 系统 — 命令行入口</h2>
+<h3 id="注册-agent">注册 Agent</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">agents.orchestrator</span><span class="w"> </span><span class="kn">import</span> <span class="n">AgentOrchestrator</span>
+
+<span class="n">engines</span> <span class="o">=</span> <span class="p">{</span>
+    <span class="s2">&quot;dm&quot;</span><span class="p">:</span> <span class="n">dm</span><span class="p">,</span>
+    <span class="s2">&quot;fe&quot;</span><span class="p">:</span> <span class="n">engine_fe</span><span class="p">,</span>
+    <span class="s2">&quot;bt&quot;</span><span class="p">:</span> <span class="n">engine_bt</span><span class="p">,</span>
+    <span class="s2">&quot;opt&quot;</span><span class="p">:</span> <span class="n">opt_engine</span><span class="p">,</span>
+    <span class="s2">&quot;sent&quot;</span><span class="p">:</span> <span class="n">sent</span><span class="p">,</span>
+<span class="p">}</span>
+
+<span class="n">orch</span> <span class="o">=</span> <span class="n">AgentOrchestrator</span><span class="p">(</span><span class="o">**</span><span class="n">engines</span><span class="p">)</span>
+<span class="n">orch</span><span class="o">.</span><span class="n">setup</span><span class="p">()</span>
+<span class="c1"># → [Orchestrator] 已注册 4 个 Agent: [&#39;research&#39;, &#39;selection&#39;, &#39;risk&#39;, &#39;report&#39;]</span>
+</code></pre></div>
+
+<h3 id="cli-命令">CLI 命令</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 完整每日流程（同步行情 → 风险评估 → 选股打分 → 生成日报）</span>
+python<span class="w"> </span>finance/cli/agent_cli.py<span class="w"> </span>daily
+
+<span class="c1"># 今日选股 Top 15</span>
+python<span class="w"> </span>finance/cli/agent_cli.py<span class="w"> </span>picks<span class="w"> </span><span class="m">15</span>
+
+<span class="c1"># 风险评估</span>
+python<span class="w"> </span>finance/cli/agent_cli.py<span class="w"> </span>risk
+
+<span class="c1"># 因子研究（IC 评估）</span>
+python<span class="w"> </span>finance/cli/agent_cli.py<span class="w"> </span>research
+
+<span class="c1"># 生成指定日期日报</span>
+python<span class="w"> </span>finance/cli/agent_cli.py<span class="w"> </span>report<span class="w"> </span><span class="m">20260603</span>
+</code></pre></div>
+
+<h3 id="每日流程输出">每日流程输出</h3>
+<div class="codehilite"><pre><span></span><code><span class="o">============================================================</span>
+<span class="o">[</span><span class="n">Orchestrator</span><span class="o">]</span><span class="w"> </span><span class="n">每日流程</span><span class="w"> </span><span class="err">—</span><span class="w"> </span><span class="mi">20260603</span>
+<span class="o">============================================================</span>
+
+<span class="o">[</span><span class="n">Step 1/4</span><span class="o">]</span><span class="w"> </span><span class="n">同步行情</span><span class="p">...</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="n">条</span><span class="err">（</span><span class="n">已是最新</span><span class="err">）</span>
+<span class="o">[</span><span class="n">Step 2/4</span><span class="o">]</span><span class="w"> </span><span class="n">风险评估</span><span class="p">...</span><span class="w"> </span><span class="n">high</span><span class="p">,</span><span class="w"> </span><span class="n">仓位</span><span class="w"> </span><span class="mi">30</span><span class="o">%</span>
+<span class="o">[</span><span class="n">Step 3/4</span><span class="o">]</span><span class="w"> </span><span class="n">股票打分</span><span class="p">...</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="n">只</span>
+<span class="o">[</span><span class="n">Step 4/4</span><span class="o">]</span><span class="w"> </span><span class="n">生成日报</span><span class="p">...</span><span class="w"> </span><span class="n">reports</span><span class="o">/</span><span class="n">daily_20260603</span><span class="p">.</span><span class="n">md</span>
+</code></pre></div>
+
+<h3 id="日报输出">日报输出</h3>
+<p>日报保存到 <code>finance/reports/daily_YYYYMMDD.md</code>，内容包含：</p>
+<ul>
+<li><strong>市场概览</strong>：上证/深证/创业板 收盘价、涨跌幅、5日/20日趋势</li>
+<li><strong>今日推荐</strong>：TOP 15 股票打分排名</li>
+<li><strong>风险评估</strong>：风险等级、建议仓位、止损线、预警</li>
+</ul>
+<h3 id="编程调用">编程调用</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 各 Agent 独立调用</span>
+<span class="n">selection_result</span> <span class="o">=</span> <span class="n">orch</span><span class="o">.</span><span class="n">picks</span><span class="p">(</span><span class="n">date</span><span class="o">=</span><span class="s2">&quot;20260603&quot;</span><span class="p">,</span> <span class="n">top_n</span><span class="o">=</span><span class="mi">15</span><span class="p">)</span>
+<span class="n">risk_result</span> <span class="o">=</span> <span class="n">orch</span><span class="o">.</span><span class="n">risk_check</span><span class="p">()</span>
+<span class="n">research_result</span> <span class="o">=</span> <span class="n">orch</span><span class="o">.</span><span class="n">run_research_cycle</span><span class="p">()</span>
+<span class="n">report_result</span> <span class="o">=</span> <span class="n">orch</span><span class="o">.</span><span class="n">generate_report</span><span class="p">(</span><span class="n">date</span><span class="o">=</span><span class="s2">&quot;20260603&quot;</span><span class="p">)</span>
+</code></pre></div>
+
+<hr />
+<h2 id="10-配置说明">10. 配置说明</h2>
+<h3 id="环境变量financeenv">环境变量（<code>finance/.env</code>）</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># ── Qwen API ──────────────────────</span>
+<span class="nv">QWEN_API_KEY</span><span class="o">=</span>sk-xxx<span class="w">              </span><span class="c1"># DashScope API Key</span>
+<span class="nv">QWEN_MODEL</span><span class="o">=</span>qwen-turbo<span class="w">            </span><span class="c1"># 模型选择: qwen-turbo/plus/max</span>
+
+<span class="c1"># ── 本地 Ollama（可选） ──────────</span>
+<span class="c1"># QWEN_LOCAL_BASE_URL=http://localhost:11434/v1</span>
+<span class="c1"># QWEN_LOCAL_MODEL=qwen2.5:7b</span>
+
+<span class="c1"># ── 数据库 ───────────────────────</span>
+<span class="nv">MAC_DB_HOST</span><span class="o">=</span><span class="m">127</span>.0.0.1
+<span class="nv">MAC_DB_PORT</span><span class="o">=</span><span class="m">13306</span>
+<span class="nv">MAC_DB_USER</span><span class="o">=</span>myquant
+<span class="nv">MAC_DB_PASSWORD</span><span class="o">=</span>&lt;your-db-password&gt;
+<span class="nv">MAC_DB_NAME</span><span class="o">=</span>myquant
+
+<span class="c1"># ── 情绪分析范围 ─────────────────</span>
+<span class="nv">SENTIMENT_SCOPE_TYPE</span><span class="o">=</span>index
+<span class="nv">SENTIMENT_SCOPE_INDEXES</span><span class="o">=</span><span class="m">000300</span>,000905
+<span class="nv">SENTIMENT_MAX_NEWS_PER_STOCK</span><span class="o">=</span><span class="m">20</span>
+
+<span class="c1"># ── MCP 新闻服务（可选） ─────────</span>
+<span class="nv">NEWS_MCP_URL</span><span class="o">=</span>http://192.168.1.160:3333/mcp
+</code></pre></div>
+
+<h3 id="回测参数">回测参数</h3>
+<div class="codehilite"><pre><span></span><code><span class="n">VectorBTEngine</span><span class="p">(</span>
+    <span class="n">initial_capital</span><span class="o">=</span><span class="mi">100_000</span><span class="p">,</span>   <span class="c1"># 初始资金（元）</span>
+    <span class="n">commission</span><span class="o">=</span><span class="mf">0.0003</span><span class="p">,</span>         <span class="c1"># 手续费（万三）</span>
+<span class="p">)</span>
+</code></pre></div>
+
+<h3 id="optuna-参数">Optuna 参数</h3>
+<div class="codehilite"><pre><span></span><code><span class="n">opt_engine</span><span class="o">.</span><span class="n">optimize</span><span class="p">(</span>
+    <span class="n">n_trials</span><span class="o">=</span><span class="mi">200</span><span class="p">,</span>              <span class="c1"># 试验次数</span>
+    <span class="n">metric</span><span class="o">=</span><span class="s2">&quot;sharpe&quot;</span><span class="p">,</span>           <span class="c1"># 优化目标</span>
+    <span class="c1"># 可选: cagr, calmar, total_return, return_over_dd, win_rate, profit_factor</span>
+<span class="p">)</span>
+</code></pre></div>
+
+<h3 id="ml-模型参数">ML 模型参数</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># LightGBM 推荐参数</span>
+<span class="n">LightGBMModel</span><span class="p">(</span><span class="n">params</span><span class="o">=</span><span class="p">{</span>
+    <span class="s2">&quot;n_estimators&quot;</span><span class="p">:</span> <span class="mi">200</span><span class="p">,</span>
+    <span class="s2">&quot;learning_rate&quot;</span><span class="p">:</span> <span class="mf">0.03</span><span class="p">,</span>
+    <span class="s2">&quot;num_leaves&quot;</span><span class="p">:</span> <span class="mi">15</span><span class="p">,</span>
+    <span class="s2">&quot;min_data_in_leaf&quot;</span><span class="p">:</span> <span class="mi">20</span><span class="p">,</span>
+    <span class="s2">&quot;feature_fraction&quot;</span><span class="p">:</span> <span class="mf">0.7</span><span class="p">,</span>
+    <span class="s2">&quot;bagging_fraction&quot;</span><span class="p">:</span> <span class="mf">0.7</span><span class="p">,</span>
+<span class="p">})</span>
+
+<span class="c1"># CatBoost 推荐参数</span>
+<span class="n">CatBoostModel</span><span class="p">(</span><span class="n">params</span><span class="o">=</span><span class="p">{</span>
+    <span class="s2">&quot;iterations&quot;</span><span class="p">:</span> <span class="mi">200</span><span class="p">,</span>
+    <span class="s2">&quot;learning_rate&quot;</span><span class="p">:</span> <span class="mf">0.03</span><span class="p">,</span>
+    <span class="s2">&quot;depth&quot;</span><span class="p">:</span> <span class="mi">5</span><span class="p">,</span>
+    <span class="s2">&quot;min_data_in_leaf&quot;</span><span class="p">:</span> <span class="mi">20</span><span class="p">,</span>
+<span class="p">})</span>
+</code></pre></div>
+
+<hr />
+<h2 id="11-完整示例">11. 完整示例</h2>
+<h3 id="示例-1快速回测">示例 1：快速回测</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">import</span><span class="w"> </span><span class="nn">sys</span><span class="p">;</span> <span class="n">sys</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="s2">&quot;finance&quot;</span><span class="p">)</span>
+
+<span class="kn">from</span><span class="w"> </span><span class="nn">data.data_manager</span><span class="w"> </span><span class="kn">import</span> <span class="n">DataManager</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">factors.registry</span><span class="w"> </span><span class="kn">import</span> <span class="n">get_factor</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">factors.engine</span><span class="w"> </span><span class="kn">import</span> <span class="n">FactorEngine</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">backtest.vectorbt.engine</span><span class="w"> </span><span class="kn">import</span> <span class="n">VectorBTEngine</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">backtest.strategies.rsi_mean_revert</span><span class="w"> </span><span class="kn">import</span> <span class="n">RSIMeanRevertStrategy</span>
+
+<span class="c1"># 数据</span>
+<span class="n">dm</span> <span class="o">=</span> <span class="n">DataManager</span><span class="p">();</span> <span class="n">dm</span><span class="o">.</span><span class="n">init_db</span><span class="p">()</span>
+<span class="n">price</span> <span class="o">=</span> <span class="n">dm</span><span class="o">.</span><span class="n">get_daily</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">set_index</span><span class="p">(</span><span class="s2">&quot;trade_date&quot;</span><span class="p">)</span>
+
+<span class="c1"># 因子</span>
+<span class="n">engine_fe</span> <span class="o">=</span> <span class="n">FactorEngine</span><span class="p">(</span><span class="n">dm</span><span class="p">)</span>
+<span class="n">factor_df</span> <span class="o">=</span> <span class="n">engine_fe</span><span class="o">.</span><span class="n">compute</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">,</span> <span class="p">[</span><span class="n">get_factor</span><span class="p">(</span><span class="s2">&quot;rsi_14&quot;</span><span class="p">)])</span>
+
+<span class="c1"># 回测</span>
+<span class="n">engine_bt</span> <span class="o">=</span> <span class="n">VectorBTEngine</span><span class="p">()</span>
+<span class="n">report</span> <span class="o">=</span> <span class="n">engine_bt</span><span class="o">.</span><span class="n">run</span><span class="p">(</span>
+    <span class="n">RSIMeanRevertStrategy</span><span class="p">(</span><span class="n">oversold</span><span class="o">=</span><span class="mi">30</span><span class="p">,</span> <span class="n">overbought</span><span class="o">=</span><span class="mi">70</span><span class="p">),</span>
+    <span class="n">price</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">,</span>
+<span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">report</span><span class="o">.</span><span class="n">summary</span><span class="p">())</span>
+</code></pre></div>
+
+<h3 id="示例-2策略寻优-walk-forward">示例 2：策略寻优 + Walk-Forward</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">optimizer.engine</span><span class="w"> </span><span class="kn">import</span> <span class="n">OptunaEngine</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">optimizer.space</span><span class="w"> </span><span class="kn">import</span> <span class="n">rsi_revert_space</span>
+
+<span class="n">opt_engine</span> <span class="o">=</span> <span class="n">OptunaEngine</span><span class="p">(</span><span class="n">engine_bt</span><span class="p">)</span>
+
+<span class="c1"># 寻优</span>
+<span class="n">result</span> <span class="o">=</span> <span class="n">opt_engine</span><span class="o">.</span><span class="n">optimize</span><span class="p">(</span>
+    <span class="n">RSIMeanRevertStrategy</span><span class="p">,</span> <span class="n">rsi_revert_space</span><span class="p">,</span>
+    <span class="n">price</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">,</span> <span class="n">metric</span><span class="o">=</span><span class="s2">&quot;sharpe&quot;</span><span class="p">,</span> <span class="n">n_trials</span><span class="o">=</span><span class="mi">200</span><span class="p">,</span>
+<span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">result</span><span class="o">.</span><span class="n">summary</span><span class="p">())</span>
+
+<span class="c1"># Walk-Forward 验证</span>
+<span class="n">wf</span> <span class="o">=</span> <span class="n">opt_engine</span><span class="o">.</span><span class="n">optimize_walk_forward</span><span class="p">(</span>
+    <span class="n">RSIMeanRevertStrategy</span><span class="p">,</span> <span class="n">rsi_revert_space</span><span class="p">,</span>
+    <span class="n">price</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">,</span> <span class="n">n_trials</span><span class="o">=</span><span class="mi">80</span><span class="p">,</span>
+    <span class="n">train_window</span><span class="o">=</span><span class="mi">756</span><span class="p">,</span> <span class="n">test_window</span><span class="o">=</span><span class="mi">252</span><span class="p">,</span>
+<span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">wf</span><span class="o">.</span><span class="n">summary</span><span class="p">())</span>
+</code></pre></div>
+
+<h3 id="示例-3ml-训练-回测">示例 3：ML 训练 + 回测</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">models.features</span><span class="w"> </span><span class="kn">import</span> <span class="n">FeatureEngine</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">models.lightgbm.model</span><span class="w"> </span><span class="kn">import</span> <span class="n">LightGBMModel</span>
+<span class="kn">from</span><span class="w"> </span><span class="nn">models.backtest_integration</span><span class="w"> </span><span class="kn">import</span> <span class="n">MLStrategy</span>
+
+<span class="c1"># 特征工程</span>
+<span class="n">fe</span> <span class="o">=</span> <span class="n">FeatureEngine</span><span class="p">(</span><span class="n">lookahead</span><span class="o">=</span><span class="mi">5</span><span class="p">)</span>
+<span class="n">X</span><span class="p">,</span> <span class="n">y</span> <span class="o">=</span> <span class="n">fe</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="n">factor_df</span><span class="p">,</span> <span class="n">price</span><span class="p">,</span> <span class="n">fit</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
+<span class="n">split</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">X</span><span class="p">)</span> <span class="o">*</span> <span class="mf">0.7</span><span class="p">)</span>
+
+<span class="c1"># 训练</span>
+<span class="n">model</span> <span class="o">=</span> <span class="n">LightGBMModel</span><span class="p">(</span><span class="n">params</span><span class="o">=</span><span class="p">{</span><span class="s2">&quot;n_estimators&quot;</span><span class="p">:</span> <span class="mi">200</span><span class="p">,</span> <span class="s2">&quot;learning_rate&quot;</span><span class="p">:</span> <span class="mf">0.03</span><span class="p">})</span>
+<span class="n">model</span><span class="o">.</span><span class="n">fit</span><span class="p">(</span><span class="n">X</span><span class="o">.</span><span class="n">iloc</span><span class="p">[:</span><span class="n">split</span><span class="p">],</span> <span class="n">y</span><span class="o">.</span><span class="n">iloc</span><span class="p">[:</span><span class="n">split</span><span class="p">])</span>
+
+<span class="c1"># 回测</span>
+<span class="n">strategy</span> <span class="o">=</span> <span class="n">MLStrategy</span><span class="p">(</span><span class="n">model</span><span class="p">,</span> <span class="n">fe</span><span class="p">)</span>
+<span class="n">report</span> <span class="o">=</span> <span class="n">engine_bt</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="n">strategy</span><span class="p">,</span> <span class="n">price</span><span class="p">,</span> <span class="n">factor_df</span><span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">report</span><span class="o">.</span><span class="n">summary</span><span class="p">())</span>
+<span class="nb">print</span><span class="p">(</span><span class="n">model</span><span class="o">.</span><span class="n">get_feature_importance</span><span class="p">()</span><span class="o">.</span><span class="n">head</span><span class="p">(</span><span class="mi">5</span><span class="p">))</span>
+</code></pre></div>
+
+<h3 id="示例-4每日-agent-运行">示例 4：每日 Agent 运行</h3>
+<div class="codehilite"><pre><span></span><code><span class="kn">from</span><span class="w"> </span><span class="nn">agents.orchestrator</span><span class="w"> </span><span class="kn">import</span> <span class="n">AgentOrchestrator</span>
+
+<span class="n">orch</span> <span class="o">=</span> <span class="n">AgentOrchestrator</span><span class="p">(</span>
+    <span class="n">dm</span><span class="o">=</span><span class="n">dm</span><span class="p">,</span> <span class="n">fe</span><span class="o">=</span><span class="n">engine_fe</span><span class="p">,</span> <span class="n">bt</span><span class="o">=</span><span class="n">engine_bt</span><span class="p">,</span> <span class="n">opt</span><span class="o">=</span><span class="n">opt_engine</span><span class="p">,</span> <span class="n">sent</span><span class="o">=</span><span class="n">sent</span><span class="p">,</span>
+<span class="p">)</span>
+<span class="n">orch</span><span class="o">.</span><span class="n">setup</span><span class="p">()</span>
+<span class="n">results</span> <span class="o">=</span> <span class="n">orch</span><span class="o">.</span><span class="n">run_daily</span><span class="p">()</span>
+
+<span class="c1"># 获取结果</span>
+<span class="n">sel</span> <span class="o">=</span> <span class="n">results</span><span class="p">[</span><span class="s2">&quot;selection&quot;</span><span class="p">]</span>
+<span class="n">risk</span> <span class="o">=</span> <span class="n">results</span><span class="p">[</span><span class="s2">&quot;risk&quot;</span><span class="p">]</span>
+<span class="n">report_path</span> <span class="o">=</span> <span class="n">results</span><span class="p">[</span><span class="s2">&quot;report&quot;</span><span class="p">][</span><span class="s2">&quot;report_path&quot;</span><span class="p">]</span>
+<span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;日报: </span><span class="si">{</span><span class="n">report_path</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
+</code></pre></div>
+
+<hr />
+<h2 id="12-常见问题">12. 常见问题</h2>
+<h3 id="q-ssh-隧道连接失败">Q: SSH 隧道连接失败？</h3>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 检查端口</span>
+lsof<span class="w"> </span>-i<span class="w"> </span>:13306<span class="w"> </span><span class="p">|</span><span class="w"> </span>grep<span class="w"> </span>LISTEN
+
+<span class="c1"># 重新建立</span>
+bash<span class="w"> </span>shared/script/autossh.sh
+</code></pre></div>
+
+<h3 id="q-akshare-返回-remotedisconnected">Q: AkShare 返回 RemoteDisconnected？</h3>
+<p>这是 AkShare 的 curl_cffi 在连续请求时偶发的连接问题。系统已内置 3 次递增间隔重试 + fallback 机制，通常第 2-3 次重试会成功。如果持续失败：</p>
+<ul>
+<li>等待 30 秒后重试</li>
+<li>减少并发请求频率</li>
+<li>检查网络是否能访问 eastmoney.com</li>
+</ul>
+<h3 id="q-因子计算结果全是-nan">Q: 因子计算结果全是 NaN？</h3>
+<ul>
+<li>技术因子：前 N 个周期内 NaN 是正常的（如 20 日动量前 19 天为 NaN）</li>
+<li>基本面因子：检查财务数据是否已同步（<code>dm.get_financial(ts_code)</code>）</li>
+<li>情绪因子：检查是否配置了 <code>QWEN_API_KEY</code></li>
+</ul>
+<h3 id="q-回测结果为-0-笔交易">Q: 回测结果为 0 笔交易？</h3>
+<ul>
+<li>检查策略参数是否过于严格（如 RSI oversold=10 过少触发）</li>
+<li>使用 <code>OptunaEngine.optimize()</code> 寻找更优参数</li>
+<li>检查因子值是否合理（<code>factor_df.describe()</code>）</li>
+</ul>
+<h3 id="q-模型训练只有-2-棵树">Q: 模型训练只有 2 棵树？</h3>
+<p>当验证集损失不下降时，早停会在很少的迭代后触发。这是单股票预测的正常现象（信号噪声比低）。建议：</p>
+<ul>
+<li>设置 <code>eval_ratio=0.0</code> 禁用早停</li>
+<li>降低 <code>learning_rate</code> 到 0.01</li>
+<li>增加 <code>min_data_in_leaf</code> 防止过拟合</li>
+</ul>
+<h3 id="q-情绪因子返回空">Q: 情绪因子返回空？</h3>
+<ul>
+<li>确认 <code>.env</code> 中 <code>QWEN_API_KEY</code> 已配置</li>
+<li>检查网络是否能访问 <code>dashscope.aliyuncs.com</code></li>
+<li>如果使用本地 Ollama，确认服务运行中：<code>curl http://localhost:11434/api/tags</code></li>
+</ul>
+<h3 id="q-日报中选股为空">Q: 日报中选股为空？</h3>
+<p>日报只对 DB 中有日线缓存的股票打分。需要先同步目标股票池的数据：</p>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 同步单只</span>
+<span class="n">dm</span><span class="o">.</span><span class="n">sync_daily</span><span class="p">(</span><span class="s2">&quot;000001.SZ&quot;</span><span class="p">)</span>
+
+<span class="c1"># 按范围批量同步（需先配置 SENTIMENT_SCOPE）</span>
+<span class="n">codes</span> <span class="o">=</span> <span class="n">sent</span><span class="o">.</span><span class="n">get_scope_stocks</span><span class="p">()</span>
+<span class="k">for</span> <span class="n">code</span> <span class="ow">in</span> <span class="n">codes</span><span class="p">[:</span><span class="mi">10</span><span class="p">]:</span>
+    <span class="n">dm</span><span class="o">.</span><span class="n">sync_daily</span><span class="p">(</span><span class="n">code</span><span class="p">)</span>
+</code></pre></div>
+
+<hr />
+<h2 id="13-cli-脚本参考">13. CLI 脚本参考</h2>
+<p>所有脚本位于 <code>finance/cli/</code>，需在项目根目录或 <code>finance/</code> 下运行。</p>
+<hr />
+<h3 id="131-agent-系统入口-agent-clipy">13.1 Agent 系统入口 — <code>agent_cli.py</code></h3>
+<div class="codehilite"><pre><span></span><code><span class="nb">cd</span><span class="w"> </span>finance<span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span>python<span class="w"> </span>cli/agent_cli.py<span class="w"> </span>&lt;命令&gt;<span class="w"> </span><span class="o">[</span>参数<span class="o">]</span>
+</code></pre></div>
+
+<table>
+<thead>
+<tr>
+<th>命令</th>
+<th>说明</th>
+<th>示例</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>daily [DATE]</code></td>
+<td>完整每日流程（增量同步已缓存→评估风险→选股→日报）</td>
+<td><code>agent_cli.py daily</code></td>
+</tr>
+<tr>
+<td><code>picks [N] [DATE]</code></td>
+<td>多因子选股 Top N（需已缓存）</td>
+<td><code>agent_cli.py picks 15</code></td>
+</tr>
+<tr>
+<td><code>risk</code></td>
+<td>市场风险评估（等级、仓位、止损）</td>
+<td><code>agent_cli.py risk</code></td>
+</tr>
+<tr>
+<td><code>research</code></td>
+<td>因子发现：遍历因子计算 IC/IC_IR 排名</td>
+<td><code>agent_cli.py research</code></td>
+</tr>
+<tr>
+<td><code>report [DATE]</code></td>
+<td>生成日报（含三指数行情+选股+情绪+风险评估）</td>
+<td><code>agent_cli.py report</code></td>
+</tr>
+<tr>
+<td><code>warmup [N]</code></td>
+<td>首次批量预热范围股票到 DB 缓存（每批 N 只，默认 50）</td>
+<td><code>agent_cli.py warmup 50</code></td>
+</tr>
+</tbody>
+</table>
+<p><strong><code>daily</code> 流程</strong>：</p>
+<div class="codehilite"><pre><span></span><code>[Step 1/4] 增量同步 → 只更新已缓存股票（最新则 0.04s 跳过）
+              → 未缓存提示：运行 &#39;agent_cli.py warmup&#39; 首次预热
+[Step 2/4] 风险评估 → high/medium/low + 仓位建议 + 预警
+[Step 3/4] 股票打分 → DB 缓存命中率 + 多因子等权打分 → Top 15
+[Step 4/4] 日报生成 → 三指数行情 (Tushare) + 情绪摘要 + 风险预警
+                       → reports/daily_YYYYMMDD.md
+</code></pre></div>
+
+<p><strong>数据源优先级</strong>：Tushare → AkShare（<code>.env</code> 配置 <code>TUSHARE_TOKEN</code>）</p>
+<hr />
+<h3 id="132-数据层验证-demo-data-managerpy">13.2 数据层验证 — <code>demo_data_manager.py</code></h3>
+<div class="codehilite"><pre><span></span><code>python<span class="w"> </span>cli/demo_data_manager.py<span class="w"> </span><span class="o">[</span>--ts_code<span class="w"> </span>CODE<span class="o">]</span><span class="w"> </span><span class="o">[</span>--start<span class="w"> </span>YYYYMMDD<span class="o">]</span>
+</code></pre></div>
+
+<table>
+<thead>
+<tr>
+<th>参数</th>
+<th>默认值</th>
+<th>说明</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>--ts_code</code></td>
+<td><code>000001.SZ</code></td>
+<td>测试股票代码</td>
+</tr>
+<tr>
+<td><code>--start</code></td>
+<td><code>20250101</code></td>
+<td>起始日期 YYYYMMDD</td>
+</tr>
+</tbody>
+</table>
+<p>5 步验证：数据库连接 → 建表 → 股票列表 → 日线获取（双源fallback） → 增量同步。</p>
+<hr />
+<h3 id="133-因子引擎验证-demo-factor-enginepy">13.3 因子引擎验证 — <code>demo_factor_engine.py</code></h3>
+<div class="codehilite"><pre><span></span><code>python<span class="w"> </span>cli/demo_factor_engine.py<span class="w"> </span><span class="o">[</span>--ts_code<span class="w"> </span>CODE<span class="o">]</span><span class="w"> </span><span class="o">[</span>--ts_code2<span class="w"> </span>CODE<span class="o">]</span>
+</code></pre></div>
+
+<table>
+<thead>
+<tr>
+<th>参数</th>
+<th>默认值</th>
+<th>说明</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>--ts_code</code></td>
+<td><code>000001.SZ</code></td>
+<td>测试股票代码</td>
+</tr>
+<tr>
+<td><code>--ts_code2</code></td>
+<td><code>600519.SH</code></td>
+<td>截面测试第二只股票</td>
+</tr>
+</tbody>
+</table>
+<p>验证：因子注册表（12分类/34因子）→ 技术因子计算(describe统计) → 基本面因子(ROE/PE/PB/EP) → NaN 覆盖率检查 → 双股票截面因子。</p>
+<hr />
+<h3 id="134-回测引擎验证-demo-backtestpy">13.4 回测引擎验证 — <code>demo_backtest.py</code></h3>
+<div class="codehilite"><pre><span></span><code>python<span class="w"> </span>cli/demo_backtest.py<span class="w"> </span><span class="o">[</span>--ts_code<span class="w"> </span>CODE<span class="o">]</span>
+</code></pre></div>
+
+<table>
+<thead>
+<tr>
+<th>参数</th>
+<th>默认值</th>
+<th>说明</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>--ts_code</code></td>
+<td><code>000001.SZ</code></td>
+<td>回测股票代码</td>
+</tr>
+</tbody>
+</table>
+<p>测试 5 个内置策略：</p>
+<table>
+<thead>
+<tr>
+<th>策略</th>
+<th>参数</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td>SMACrossStrategy</td>
+<td>(5,20) / (10,60)</td>
+</tr>
+<tr>
+<td>RSIMeanRevertStrategy</td>
+<td>(30,70) / (20,80)</td>
+</tr>
+<tr>
+<td>MomentumBreakoutStrategy</td>
+<td>lookback=20</td>
+</tr>
+<tr>
+<td>FactorCrossStrategy</td>
+<td>momentum_20 &gt; 0</td>
+</tr>
+<tr>
+<td>FactorRotationStrategy</td>
+<td>momentum top 20%</td>
+</tr>
+</tbody>
+</table>
+<hr />
+<h3 id="135-参数优化验证-demo-optimizerpy">13.5 参数优化验证 — <code>demo_optimizer.py</code></h3>
+<div class="codehilite"><pre><span></span><code>python<span class="w"> </span>cli/demo_optimizer.py<span class="w"> </span><span class="o">[</span>--ts_code<span class="w"> </span>CODE<span class="o">]</span><span class="w"> </span><span class="o">[</span>--trials<span class="w"> </span>N<span class="o">]</span>
+</code></pre></div>
+
+<table>
+<thead>
+<tr>
+<th>参数</th>
+<th>默认值</th>
+<th>说明</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>--ts_code</code></td>
+<td><code>000001.SZ</code></td>
+<td>回测股票代码</td>
+</tr>
+<tr>
+<td><code>--trials</code></td>
+<td><code>200</code></td>
+<td>Optuna 试验次数</td>
+</tr>
+</tbody>
+</table>
+<p>对 RSI 反转策略执行参数寻优 + Walk-Forward 验证。输出最优 vs 默认对比表 + 参数重要性排序。</p>
+<hr />
+<h3 id="136-ml-模型验证-demo-mlpy">13.6 ML 模型验证 — <code>demo_ml.py</code></h3>
+<div class="codehilite"><pre><span></span><code>python<span class="w"> </span>cli/demo_ml.py<span class="w"> </span><span class="o">[</span>--ts_code<span class="w"> </span>CODE<span class="o">]</span><span class="w"> </span><span class="o">[</span>--lookahead<span class="w"> </span>N<span class="o">]</span>
+</code></pre></div>
+
+<table>
+<thead>
+<tr>
+<th>参数</th>
+<th>默认值</th>
+<th>说明</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>--ts_code</code></td>
+<td><code>000001.SZ</code></td>
+<td>训练股票代码</td>
+</tr>
+<tr>
+<td><code>--lookahead</code></td>
+<td><code>5</code></td>
+<td>预测未来 N 日收益</td>
+</tr>
+</tbody>
+</table>
+<p>完整 ML pipeline：特征工程(25因子→Winsorize→RobustScaler) → LightGBM训练(IC/CV) → CatBoost训练 → MLBenchmark对比(IC/收益/夏普/胜率)。</p>
+<hr />
+<h3 id="137-情绪因子快速验证-demo-sentimentpy">13.7 情绪因子快速验证 — <code>demo_sentiment.py</code></h3>
+<div class="codehilite"><pre><span></span><code>python<span class="w"> </span>cli/demo_sentiment.py<span class="w"> </span><span class="o">[</span>--ts_code<span class="w"> </span>CODE<span class="o">]</span><span class="w"> </span><span class="o">[</span>--no-qwen<span class="o">]</span>
+</code></pre></div>
+
+<table>
+<thead>
+<tr>
+<th>参数</th>
+<th>默认值</th>
+<th>说明</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>--ts_code</code></td>
+<td><code>000001.SZ</code></td>
+<td>测试股票代码</td>
+</tr>
+<tr>
+<td><code>--no-qwen</code></td>
+<td>flag</td>
+<td>跳过 Qwen API 调用</td>
+</tr>
+</tbody>
+</table>
+<p>6 步验证：新闻数据源(三源聚合) → 日期对齐 → Qwen 客户端状态 → SentimentEngine全链路 → 分析范围解析。</p>
+<p>适合快速检查情绪因子系统是否就绪。</p>
+<hr />
+<h3 id="138-情绪因子详细演示-demo-sentiment-detailpy">13.8 情绪因子详细演示 — <code>demo_sentiment_detail.py</code></h3>
+<div class="codehilite"><pre><span></span><code>python<span class="w"> </span>cli/demo_sentiment_detail.py<span class="w"> </span><span class="o">[</span>选项<span class="o">]</span>
+</code></pre></div>
+
+<p>最详细的情绪因子脚本，支持完整命令行参数和逐步输出。</p>
+<table>
+<thead>
+<tr>
+<th>参数</th>
+<th>类型</th>
+<th>默认值</th>
+<th>说明</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>--ts_code</code></td>
+<td>str</td>
+<td><code>000001.SZ</code></td>
+<td>股票代码，多个用逗号分隔</td>
+</tr>
+<tr>
+<td><code>--date</code></td>
+<td>str</td>
+<td>今天</td>
+<td>目标日期 YYYYMMDD</td>
+</tr>
+<tr>
+<td><code>--start</code></td>
+<td>str</td>
+<td>date-30天</td>
+<td>起始日期 YYYYMMDD</td>
+</tr>
+<tr>
+<td><code>--end</code></td>
+<td>str</td>
+<td>date</td>
+<td>结束日期 YYYYMMDD</td>
+</tr>
+<tr>
+<td><code>--scope-type</code></td>
+<td>str</td>
+<td>-</td>
+<td>分析范围：<code>index</code>/<code>sector</code>/<code>custom</code>/<code>all</code></td>
+</tr>
+<tr>
+<td><code>--scope-indexes</code></td>
+<td>str</td>
+<td><code>000300</code></td>
+<td>指数代码（逗号分隔）</td>
+</tr>
+<tr>
+<td><code>--scope-sectors</code></td>
+<td>str</td>
+<td>-</td>
+<td>板块名称（逗号分隔）</td>
+</tr>
+<tr>
+<td><code>--max-news</code></td>
+<td>int</td>
+<td>.env 配置</td>
+<td>最大新闻条数</td>
+</tr>
+<tr>
+<td><code>--max-analyze</code></td>
+<td>int</td>
+<td><code>50</code></td>
+<td>Qwen API 分析最大条数（控制成本）</td>
+</tr>
+<tr>
+<td><code>--no-xwlb</code></td>
+<td>flag</td>
+<td>-</td>
+<td>禁用新闻联播数据源</td>
+</tr>
+<tr>
+<td><code>--no-akshare</code></td>
+<td>flag</td>
+<td>-</td>
+<td>禁用东方财富数据源</td>
+</tr>
+<tr>
+<td><code>--no-mcp</code></td>
+<td>flag</td>
+<td>-</td>
+<td>禁用 MCP 数据源</td>
+</tr>
+<tr>
+<td><code>--source</code></td>
+<td>str</td>
+<td>-</td>
+<td>仅用指定数据源：<code>xwlb</code>/<code>akshare</code>/<code>mcp</code></td>
+</tr>
+<tr>
+<td><code>--no-qwen</code></td>
+<td>flag</td>
+<td>-</td>
+<td>跳过 Qwen API 调用（仅演示数据流）</td>
+</tr>
+</tbody>
+</table>
+<p>使用示例：</p>
+<div class="codehilite"><pre><span></span><code><span class="c1"># 默认演示（000001.SZ，最近30天，全数据源）</span>
+python<span class="w"> </span>cli/demo_sentiment_detail.py
+
+<span class="c1"># 指定股票和日期</span>
+python<span class="w"> </span>cli/demo_sentiment_detail.py<span class="w"> </span>--ts_code<span class="w"> </span><span class="m">600519</span>.SH<span class="w"> </span>--date<span class="w"> </span><span class="m">20260603</span>
+
+<span class="c1"># 多股票 + 日期范围</span>
+python<span class="w"> </span>cli/demo_sentiment_detail.py<span class="w"> </span>--ts_code<span class="w"> </span><span class="m">000001</span>.SZ,300316.SZ<span class="w"> </span>--start<span class="w"> </span><span class="m">20260501</span><span class="w"> </span>--end<span class="w"> </span><span class="m">20260603</span>
+
+<span class="c1"># 按指数成分股分析</span>
+python<span class="w"> </span>cli/demo_sentiment_detail.py<span class="w"> </span>--scope-type<span class="w"> </span>index<span class="w"> </span>--scope-indexes<span class="w"> </span><span class="m">000300</span>
+
+<span class="c1"># 按板块分析</span>
+python<span class="w"> </span>cli/demo_sentiment_detail.py<span class="w"> </span>--scope-type<span class="w"> </span>sector<span class="w"> </span>--scope-sectors<span class="w"> </span>银行,电力设备
+
+<span class="c1"># 只看东方财富新闻，不调用 Qwen</span>
+python<span class="w"> </span>cli/demo_sentiment_detail.py<span class="w"> </span>--source<span class="w"> </span>akshare<span class="w"> </span>--no-qwen<span class="w"> </span>--max-news<span class="w"> </span><span class="m">20</span>
+</code></pre></div>
+
+<p>输出 6 步详情：</p>
+<div class="codehilite"><pre><span></span><code>Step 0: 初始化引擎（显示数据源、API状态、范围、Tushare可用性）
+Step 1: 按数据源分别拉取新闻（xwlb/AkShare/MCP 各自数量 + 双源fallback）
+Step 2: 新闻详情（按来源分开展示标题/内容/链接）
+Step 3: 日期对齐（xwlb +1day偏移 + 非交易日对齐 + DB缓存检查→sync补齐）
+Step 4: Qwen 情绪分析（每条新闻的分数/置信度/主题/来源标签）
+Step 5: 因子计算（weighted sent / confidence-weighted / momentum + 公式说明）
+Step 6: 结果输出（因子值表 + 历史统计 + 每新闻情绪贡献明细）
+</code></pre></div>
+
+<hr />
+<h3 id="139-脚本一览">13.9 脚本一览</h3>
+<table>
+<thead>
+<tr>
+<th>脚本</th>
+<th>参数</th>
+<th>用途</th>
+<th style="text-align: center;">数据源 fallback</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td><code>agent_cli.py</code></td>
+<td>子命令 + 参数</td>
+<td>日常操作入口</td>
+<td style="text-align: center;">✅</td>
+</tr>
+<tr>
+<td><code>demo_data_manager.py</code></td>
+<td><code>--ts_code</code> <code>--start</code></td>
+<td>Sprint 0 验证</td>
+<td style="text-align: center;">✅</td>
+</tr>
+<tr>
+<td><code>demo_factor_engine.py</code></td>
+<td><code>--ts_code</code> <code>--ts_code2</code></td>
+<td>Sprint 1 验证</td>
+<td style="text-align: center;">✅</td>
+</tr>
+<tr>
+<td><code>demo_backtest.py</code></td>
+<td><code>--ts_code</code></td>
+<td>Sprint 2 验证</td>
+<td style="text-align: center;">✅</td>
+</tr>
+<tr>
+<td><code>demo_optimizer.py</code></td>
+<td><code>--ts_code</code> <code>--trials</code></td>
+<td>Sprint 3 验证</td>
+<td style="text-align: center;">✅</td>
+</tr>
+<tr>
+<td><code>demo_ml.py</code></td>
+<td><code>--ts_code</code> <code>--lookahead</code></td>
+<td>Sprint 4 验证</td>
+<td style="text-align: center;">✅</td>
+</tr>
+<tr>
+<td><code>demo_sentiment.py</code></td>
+<td><code>--ts_code</code> <code>--no-qwen</code></td>
+<td>Sprint 5 快速验证</td>
+<td style="text-align: center;">✅</td>
+</tr>
+<tr>
+<td><code>demo_sentiment_detail.py</code></td>
+<td>14 个 argparse 参数</td>
+<td>Sprint 5 详细演示</td>
+<td style="text-align: center;">✅</td>
+</tr>
+</tbody>
+</table>
+</div>
+</body>
+</html>
\ No newline at end of file
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-                display: block;
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-</head>
-<body>
-    <header>
-        <div class="header-content">
-            <h1>牧原股份（002714.SZ）深度经营分析报告</h1>
-            <p class="subtitle">规模化养殖龙头的周期突围与增长韧性</p>
-        </div>
-    </header>
-    
-    <nav>
-        <div class="nav-container">
-            <div class="logo">牧原股份分析报告</div>
-            <button class="mobile-menu-btn">
-                <i class="fas fa-bars"></i>
-            </button>
-            <ul class="nav-links">
-                <li><a href="#investment-points">投资要点</a></li>
-                <li><a href="#company-overview">公司概况</a></li>
-                <li><a href="#financial-analysis">财务分析</a></li>
-                <li><a href="#inventory-cashflow">库存与现金流</a></li>
-                <li><a href="#market-outlook">市场前景</a></li>
-                <li><a href="#future-prospects">未来展望</a></li>
-                <li><a href="#risk-analysis">投资风险</a></li>
-            </ul>
-        </div>
-    </nav>
-    
-    <main>
-        <section id="investment-points">
-            <h2>一、投资要点</h2>
-            <p>牧原股份作为中国生猪养殖行业的绝对龙头，在经历2023年的行业寒冬后，于2024年实现业绩大反转。本报告基于最新财务数据和行业动态，全面分析牧原股份的经营状况、竞争优势及未来发展前景。</p>
-            
-            <div class="key-points">
-                <div class="key-point">
-                    <i class="fas fa-chart-line"></i>
-                    <h4>业绩大幅反转</h4>
-                    <p>2024年营业收入1379.47亿元，同比增长<span class="positive">24.43%</span>；归母净利润178.81亿元，同比扭亏为盈，增长<span class="positive">519.42%</span>；毛利率达<span class="highlight">19.05%</span>。</p>
-                </div>
-                
-                <div class="key-point">
-                    <i class="fas fa-tags"></i>
-                    <h4>成本控制领先</h4>
-                    <p>2024年生猪养殖完全成本降至<span class="highlight">14元/公斤</span>左右，年底已降至13元/公斤，显著低于行业平均水平。2025年一季度成本进一步降至12.5元/公斤。</p>
-                </div>
-                
-                <div class="key-point">
-                    <i class="fas fa-money-bill-wave"></i>
-                    <h4>现金流改善</h4>
-                    <p>2024年经营活动现金流净额达<span class="highlight">375.43亿元</span>，同比增长279.50%；资产负债率降至58.68%，较2023年末下降3.43个百分点。</p>
-                </div>
-                
-                <div class="key-point">
-                    <i class="fas fa-building"></i>
-                    <h4>行业集中度提升</h4>
-                    <p>2024年牧原生猪出栏量7160.2万头，占全国生猪总出栏量的<span class="highlight">10.19%</span>，较2023年的9.35%进一步提升。前十大上市猪企出栏量占比达22%。</p>
-                </div>
-                
-                <div class="key-point">
-                    <i class="fas fa-star"></i>
-                    <h4>机构普遍看好</h4>
-                    <p>多家机构预测2025-2026年牧原股份归母净利润分别为195-240亿元和250-287亿元，给予"买入"评级，目标价最高达<span class="highlight">51.30元</span>。</p>
-                </div>
-            </div>
-        </section>
-        
-        <section id="company-overview">
-            <h2>二、公司概况与发展历程</h2>
-            
-            <h3>2.1 公司基本信息</h3>
-            <p>牧原食品股份有限公司（简称"牧原股份"）成立于2000年，是中国最大的生猪养殖企业，也是全球最大的生猪养殖企业之一。公司于2014年1月28日在深交所上市（股票代码：002714.SZ），主营业务包括生猪的养殖销售、生猪屠宰，主要产品为商品猪、仔猪、种猪及鲜冻猪肉产品。</p>
-            
-            <table>
-                <thead>
-                    <tr>
-                        <th>项目</th>
-                        <th>内容</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>成立日期</td>
-                        <td>2000年7月13日</td>
-                    </tr>
-                    <tr>
-                        <td>上市日期</td>
-                        <td>2014年1月28日</td>
-                    </tr>
-                    <tr>
-                        <td>注册资本</td>
-                        <td>54.19亿元</td>
-                    </tr>
-                    <tr>
-                        <td>注册地址</td>
-                        <td>河南省南阳市内乡县灌涨镇水田村</td>
-                    </tr>
-                    <tr>
-                        <td>法定代表人</td>
-                        <td>秦英林</td>
-                    </tr>
-                    <tr>
-                        <td>实际控制人</td>
-                        <td>秦英林、钱瑛夫妇</td>
-                    </tr>
-                    <tr>
-                        <td>主营业务</td>
-                        <td>生猪养殖销售、生猪屠宰</td>
-                    </tr>
-                    <tr>
-                        <td>主要产品</td>
-                        <td>商品猪、仔猪、种猪、鲜冻猪肉产品</td>
-                    </tr>
-                    <tr>
-                        <td>经营模式</td>
-                        <td>垂直一体化经营模式，涵盖饲料加工、种猪育种、商品猪饲养、屠宰肉食全产业链</td>
-                    </tr>
-                    <tr>
-                        <td>市场地位</td>
-                        <td>全球最大生猪养殖企业，2024年生猪出栏量全球第一</td>
-                    </tr>
-                </tbody>
-            </table>
-            
-            <h3>2.2 发展历程与扩张路径</h3>
-            <p>牧原股份自成立以来，经历了从区域性养殖企业到全球最大生猪养殖企业的跨越式发展，其发展历程可分为以下几个关键阶段：</p>
-            
-            <div class="highlight-box">
-                <h4>扩张里程碑</h4>
-                <table>
-                    <thead>
-                        <tr>
-                            <th>时间</th>
-                            <th>重要事件</th>
-                            <th>出栏量（万头）</th>
-                            <th>市场份额</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>2014年</td>
-                            <td>在深交所上市</td>
-                            <td>185.9</td>
-                            <td>约0.3%</td>
-                        </tr>
-                        <tr>
-                            <td>2016年</td>
-                            <td>生猪出栏量突破300万头</td>
-                            <td>311.4</td>
-                            <td>约0.5%</td>
-                        </tr>
-                        <tr>
-                            <td>2018年</td>
-                            <td>生猪出栏量突破1000万头</td>
-                            <td>1101.1</td>
-                            <td>约1.5%</td>
-                        </tr>
-                        <tr>
-                            <td>2020年</td>
-                            <td>非洲猪瘟后产能快速恢复</td>
-                            <td>1811.5</td>
-                            <td>约2.6%</td>
-                        </tr>
-                        <tr>
-                            <td>2021年</td>
-                            <td>生猪出栏量突破4000万头</td>
-                            <td>4026.3</td>
-                            <td>约5.5%</td>
-                        </tr>
-                        <tr>
-                            <td>2022年</td>
-                            <td>生猪出栏量突破6000万头</td>
-                            <td>6120.2</td>
-                            <td>约8.7%</td>
-                        </tr>
-                        <tr>
-                            <td>2023年</td>
-                            <td>生猪出栏量达6430.6万头</td>
-                            <td>6430.6</td>
-                            <td>约9.35%</td>
-                        </tr>
-                        <tr>
-                            <td>2024年</td>
-                            <td>生猪出栏量达7160.2万头</td>
-                            <td>7160.2</td>
-                            <td>约10.19%</td>
-                        </tr>
-                    </tbody>
-                </table>
-            </div>
-            
-            <h3>2.3 主营业务与产品结构</h3>
-            <p>牧原股份采用垂直一体化的经营模式，业务涵盖饲料加工、种猪育种、商品猪饲养、屠宰肉食等生猪产业链的各个环节，形成了完整的猪肉产业链，覆盖整个生猪产业价值链。</p>
-            
-            <div class="chart-container">
-                <canvas id="revenueCompositionChart"></canvas>
-            </div>
-        </section>
-        
-        <section id="financial-analysis">
-            <h2>三、近五年财务表现分析（2020-2024）</h2>
-            
-            <h3>3.1 营收与利润表现</h3>
-            <div class="chart-container">
-                <canvas id="revenueProfitChart"></canvas>
-            </div>
-            
-            <div class="highlight-box">
-                <p>牧原股份近五年营业收入整体呈现快速增长态势，从2020年的562.77亿元增长至2024年的1379.47亿元，年均复合增长率达25.04%。公司净利润呈现明显的周期性波动，这与生猪价格的周期性波动密切相关。2024年随着生猪价格回升和养殖成本下降，公司实现扭亏为盈，净利润达178.81亿元，同比增长519.42%。</p>
-            </div>
-            
-            <h3>3.2 盈利能力分析</h3>
-            <div class="chart-container">
-                <canvas id="profitabilityChart"></canvas>
-            </div>
-            
-            <h3>3.3 现金流与资产结构分析</h3>
-            <div class="two-column">
-                <div>
-                    <h4>现金流状况</h4>
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>年份</th>
-                                <th>经营活动现金流净额(亿元)</th>
-                                <th>同比增长(%)</th>
-                                <th>经营现金流/净利润</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>2020</td>
-                                <td>231.86</td>
-                                <td>-</td>
-                                <td>0.84</td>
-                            </tr>
-                            <tr>
-                                <td>2021</td>
-                                <td>162.95</td>
-                                <td>-29.63</td>
-                                <td>2.36</td>
-                            </tr>
-                            <tr>
-                                <td>2022</td>
-                                <td>230.11</td>
-                                <td>41.21</td>
-                                <td>1.73</td>
-                            </tr>
-                            <tr>
-                                <td>2023</td>
-                                <td>98.93</td>
-                                <td>-57.01</td>
-                                <td>-2.32</td>
-                            </tr>
-                            <tr>
-                                <td>2024</td>
-                                <td>375.43</td>
-                                <td>279.50</td>
-                                <td>2.10</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <div>
-                    <h4>资产结构分析</h4>
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>项目</th>
-                                <th>2024年末(亿元)</th>
-                                <th>2023年末(亿元)</th>
-                                <th>变化(%)</th>
-                                <th>占总资产比例(%)</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>总资产</td>
-                                <td>1876.49</td>
-                                <td>1954.05</td>
-                                <td>-3.97</td>
-                                <td>100.00</td>
-                            </tr>
-                            <tr>
-                                <td>流动资产</td>
-                                <td>624.66</td>
-                                <td>635.83</td>
-                                <td>-1.76</td>
-                                <td>33.30</td>
-                            </tr>
-                            <tr>
-                                <td>货币资金</td>
-                                <td>128.45</td>
-                                <td>137.76</td>
-                                <td>-6.76</td>
-                                <td>6.85</td>
-                            </tr>
-                            <tr>
-                                <td>存货</td>
-                                <td>419.70</td>
-                                <td>419.31</td>
-                                <td>0.09</td>
-                                <td>22.37</td>
-                            </tr>
-                            <tr>
-                                <td>总负债</td>
-                                <td>1101.00</td>
-                                <td>1213.68</td>
-                                <td>-9.28</td>
-                                <td>58.68</td>
-                            </tr>
-                            <tr>
-                                <td>流动负债</td>
-                                <td>867.34</td>
-                                <td>883.54</td>
-                                <td>-1.83</td>
-                                <td>46.22</td>
-                            </tr>
-                            <tr>
-                                <td>净资产</td>
-                                <td>775.49</td>
-                                <td>740.37</td>
-                                <td>4.74</td>
-                                <td>41.32</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-            </div>
-        </section>
-        
-        <section id="inventory-cashflow">
-            <h2>四、库存变化与现金流分析</h2>
-            
-            <h3>4.1 库存变化情况分析</h3>
-            <div class="chart-container">
-                <canvas id="inventoryChart"></canvas>
-            </div>
-            
-            <p>截至2024年12月31日，公司存货账面价值为419.70亿元，占总资产的22.37%，较上年末增加3902.55万元。其中，消耗性生物资产（生猪）约为377.73亿元，原材料约为28.57亿元，库存商品（猪肉产品）约为13.40亿元。公司存货跌价准备为62.1万元，计提比例为0.0015%，表明存货质量良好，不存在明显的减值风险。</p>
-            
-            <h3>4.2 现金流变化分析</h3>
-            <div class="chart-container">
-                <canvas id="cashflowChart"></canvas>
-            </div>
-            
-            <h3>4.3 资产负债率变化分析</h3>
-            <div class="chart-container">
-                <canvas id="debtRatioChart"></canvas>
-            </div>
-            
-            <p>截至2024年12月31日，公司资产负债率为58.68%，较2023年末下降3.43个百分点，处于近年来的较低水平。公司总负债为1101.00亿元，较2023年末减少112.68亿元，其中短期借款减少63.31亿元，应付债券减少100.00亿元。公司计划在2025年将整体负债规模减少约100亿元，进一步优化财务结构。</p>
-        </section>
-        
-        <section id="market-outlook">
-            <h2>五、行业市场前景与竞争格局分析</h2>
-            
-            <h3>5.1 生猪养殖行业概述</h3>
-            <p>生猪养殖行业是指人工饲养繁育生猪以获取猪肉产品的产业，是畜牧业的重要组成部分。生猪产业链主要包括上游的饲料、兽药、种猪等生产供应环节，中游的生猪养殖环节，以及下游的屠宰加工、冷链物流、零售等环节。</p>
-            
-            <div class="key-points">
-                <div class="key-point">
-                    <i class="fas fa-sync-alt"></i>
-                    <h4>周期性强</h4>
-                    <p>生猪养殖行业具有明显的周期性特征，即所谓的"猪周期"，主要由生猪价格的波动引起。猪周期一般为3-5年。</p>
-                </div>
-                
-                <div class="key-point">
-                    <i class="fas fa-users"></i>
-                    <h4>规模化程度提高</h4>
-                    <p>随着环保政策趋严、疫病防控压力增大以及市场竞争加剧，生猪养殖行业规模化程度不断提高，散户加速退出。</p>
-                </div>
-                
-                <div class="key-point">
-                    <i class="fas fa-gavel"></i>
-                    <h4>受政策影响大</h4>
-                    <p>生猪养殖行业受到环保政策、防疫政策、价格调控政策等多种政策的影响，政策变化可能对行业发展产生重大影响。</p>
-                </div>
-                
-                <div class="key-point">
-                    <i class="fas fa-microchip"></i>
-                    <h4>技术门槛提高</h4>
-                    <p>随着养殖规模扩大和疫病防控要求提高，生猪养殖的技术门槛不断提高，对养殖企业的技术水平和管理能力提出了更高要求。</p>
-                </div>
-            </div>
-            
-            <h3>5.2 市场规模与增长前景</h3>
-            <div class="chart-container">
-                <canvas id="marketSizeChart"></canvas>
-            </div>
-            
-            <h3>5.3 市场竞争格局分析</h3>
-            <div class="chart-container">
-                <canvas id="marketConcentrationChart"></canvas>
-            </div>
-            
-            <p>牧原股份作为行业龙头，市场份额已达10.19%，超过第二名到第四名企业的总和，形成了"一超多强"的竞争格局。随着散户加速退出，规模化养殖企业市场份额持续提升，2024年规模化养殖比重已达70%，较2020年的53.3%显著提高。</p>
-        </section>
-        
-        <section id="future-prospects">
-            <h2>六、未来展望与机构评级</h2>
-            
-            <h3>6.1 公司未来发展战略</h3>
-            <div class="two-column">
-                <div>
-                    <h4>成本领先战略</h4>
-                    <p>继续深化成本控制，提高生产效率，降低养殖成本，巩固成本领先优势。公司计划在2025年将生猪养殖完全成本降至12元/公斤。</p>
-                    
-                    <h4>全产业链战略</h4>
-                    <p>加速向下游屠宰加工延伸，完善全产业链布局，提高抗风险能力和盈利能力。公司计划在2025年将屠宰产能利用率提升至60%以上，实现屠宰业务盈利。</p>
-                </div>
-                
-                <div>
-                    <h4>科技创新战略</h4>
-                    <p>加大科技创新投入，提升智能化、数字化水平，提高生产效率和管理水平。公司将继续推进智能饲喂、智能环控、智能巡检等技术应用。</p>
-                    
-                    <h4>国际化战略</h4>
-                    <p>积极探索海外市场，输出养殖技术和管理经验，拓展国际业务。公司已与越南BAF集团达成合作，计划在越南建设现代化生猪养殖场。</p>
-                </div>
-            </div>
-            
-            <h3>6.2 行业发展趋势预测</h3>
-            <div class="highlight-box">
-                <h4>行业发展趋势</h4>
-                <ul>
-                    <li>行业周期特征变化：随着规模化程度提高，生猪养殖行业周期性特征将逐渐弱化，价格波动幅度将减小。</li>
-                    <li>行业集中度提升：预计未来五年，行业CR10将从目前的22%提升至30%以上。</li>
-                    <li>养殖成本下降：预计未来五年，行业平均养殖成本将从目前的15元/公斤左右下降至13元/公斤左右。</li>
-                    <li>产业链整合加速：生猪产业链上下游整合将加速，全产业链模式将成为主流。</li>
-                    <li>消费升级推动品质提升：高品质、差异化猪肉产品的市场需求将增加，推动行业向高质量发展。</li>
-                </ul>
-            </div>
-            
-            <h3>6.3 机构评级与目标价</h3>
-            <div class="chart-container">
-                <canvas id="analystRatingsChart"></canvas>
-            </div>
-            
-            <p>截至2025年7月，多家机构对牧原股份进行了评级，目标价最高达51.30元。机构普遍认为牧原股份在成本控制、出栏增长和全产业链布局方面具有显著优势，给予"买入"评级。</p>
-            
-            <h3>6.4 估值分析</h3>
-            <table>
-                <thead>
-                    <tr>
-                        <th>指标</th>
-                        <th>当前值</th>
-                        <th>行业平均值</th>
-                        <th>历史分位数</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>市盈率(PE)</td>
-                        <td>10.65</td>
-                        <td>12.00</td>
-                        <td>30.00%</td>
-                    </tr>
-                    <tr>
-                        <td>市净率(PB)</td>
-                        <td>3.43</td>
-                        <td>2.50</td>
-                        <td>70.00%</td>
-                    </tr>
-                    <tr>
-                        <td>市销率(PS)</td>
-                        <td>1.91</td>
-                        <td>1.20</td>
-                        <td>80.00%</td>
-                    </tr>
-                    <tr>
-                        <td>股息率(%)</td>
-                        <td>3.66</td>
-                        <td>2.50</td>
-                        <td>90.00%</td>
-                    </tr>
-                </tbody>
-            </table>
-        </section>
-        
-        <section id="risk-analysis">
-            <h2>七、投资风险分析</h2>
-            
-            <div class="two-column">
-                <div>
-                    <h3>7.1 行业风险</h3>
-                    <ul>
-                        <li><strong>周期性波动风险：</strong>生猪养殖行业具有明显的周期性特征，猪价波动可能导致公司业绩大幅波动。</li>
-                        <li><strong>疫病风险：</strong>非洲猪瘟、蓝耳病、口蹄疫等重大疫病仍然是行业主要风险。</li>
-                        <li><strong>环保政策风险：</strong>环保政策趋严可能增加公司环保投入，提高养殖成本。</li>
-                        <li><strong>政策调控风险：</strong>政府可能通过储备肉投放、进出口调控等方式调节市场供需和价格。</li>
-                    </ul>
-                    
-                    <h3>7.2 经营风险</h3>
-                    <ul>
-                        <li><strong>成本控制风险：</strong>饲料价格大幅上涨或生产效率下降可能导致养殖成本上升。</li>
-                        <li><strong>管理风险：</strong>随着公司规模扩大，管理半径增加，可能面临管理效率下降的风险。</li>
-                        <li><strong>食品安全风险：</strong>食品安全问题可能导致公司品牌声誉受损，产品销售受阻。</li>
-                        <li><strong>人才流失风险：</strong>行业竞争加剧可能导致核心技术和管理人才流失。</li>
-                    </ul>
-                </div>
-                
-                <div>
-                    <h3>7.3 财务风险</h3>
-                    <ul>
-                        <li><strong>负债风险：</strong>公司资产负债率仍处于较高水平，面临一定的偿债压力。</li>
-                        <li><strong>流动性风险：</strong>公司流动比率和速动比率较低，短期偿债能力较弱。</li>
-                        <li><strong>汇率风险：</strong>公司国际化业务可能面临汇率波动风险。</li>
-                        <li><strong>投资回报风险：</strong>公司屠宰业务投资规模大，回报周期长，可能影响投资回报。</li>
-                    </ul>
-                    
-                    <h3>7.4 市场风险</h3>
-                    <ul>
-                        <li><strong>价格风险：</strong>生猪价格波动是影响公司业绩的关键因素。</li>
-                        <li><strong>竞争风险：</strong>头部企业之间的竞争将更加激烈，可能导致价格战、成本战等。</li>
-                        <li><strong>替代品风险：</strong>鸡肉、牛肉等替代品价格变化可能影响猪肉市场需求。</li>
-                    </ul>
-                </div>
-            </div>
-        </section>
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-            <p>牧原股份（002714.SZ）深度经营分析报告</p>
-            <p>基于最新财务数据和行业动态的全面分析</p>
-            <p>© 2025 专业分析报告 | 数据来源：公司年报、行业统计数据</p>
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-                        label: '净利率(%)',
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-            data: {
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-        
-        // Market Size Chart
-        const marketSizeCtx = document.getElementById('marketSizeChart').getContext('2d');
-        new Chart(marketSizeCtx, {
-            type: 'line',
-            data: {
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-                            text: '数量'
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-        });
-        
-        // Market Concentration Chart
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-        new Chart(marketConcentrationCtx, {
-            type: 'line',
-            data: {
-                labels: ['2020', '2021', '2022', '2023', '2024'],
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-                        borderColor: '#3498db',
-                        borderWidth: 3,
-                        fill: false,
-                        tension: 0.3
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-                    {
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-                        borderColor: '#2ecc71',
-                        borderWidth: 3,
-                        fill: false,
-                        tension: 0.3
-                    },
-                    {
-                        label: '规模化养殖比重(%)',
-                        data: [53.3, 58.1, 62.7, 65.2, 70.0],
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-                            text: '百分比(%)'
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-        });
-        
-        // Analyst Ratings Chart
-        const analystRatingsCtx = document.getElementById('analystRatingsChart').getContext('2d');
-        new Chart(analystRatingsCtx, {
-            type: 'bar',
-            data: {
-                labels: ['国信证券', '西南证券', '开源证券', '华安证券', '中金公司', '中信证券'],
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-                            text: '目标价(元)'
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-        });
-    </script>
-</body>
-</html>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>牧原股份（002714.SZ）深度经营分析报告</title>
+    <link rel="stylesheet" href="/lib/css/fontawesome-6.4.all.min.css">
+    <script src="/research/js/chart.js"></script>
+    <style>
+        :root {
+            --primary-color: #2c3e50;
+            --secondary-color: #3498db;
+            --accent-color: #2ecc71;
+            --negative-color: #e74c3c;
+            --light-gray: #ecf0f1;
+            --dark-gray: #7f8c8d;
+            --white: #ffffff;
+            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+            --transition: all 0.3s ease;
+        }
+        
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+        
+        body {
+            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+            line-height: 1.6;
+            color: var(--primary-color);
+            background-color: #f9f9f9;
+        }
+        
+        header {
+            background-color: var(--primary-color);
+            color: var(--white);
+            padding: 2rem 0;
+            text-align: center;
+            position: relative;
+            overflow: hidden;
+        }
+        
+        .header-content {
+            position: relative;
+            z-index: 2;
+        }
+        
+        h1 {
+            font-size: 2.5rem;
+            margin-bottom: 1rem;
+            font-weight: 700;
+        }
+        
+        .subtitle {
+            font-size: 1.2rem;
+            opacity: 0.9;
+            max-width: 800px;
+            margin: 0 auto;
+        }
+        
+        nav {
+            background-color: var(--white);
+            box-shadow: var(--shadow);
+            position: sticky;
+            top: 0;
+            z-index: 100;
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+        
+        .nav-container {
+            max-width: 1200px;
+            margin: 0 auto;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            padding: 1rem;
+        }
+        
+        .logo {
+            font-weight: bold;
+            color: var(--primary-color);
+            font-size: 1.2rem;
+        }
+        
+        .nav-links {
+            display: flex;
+            list-style: none;
+        }
+        
+        .nav-links li {
+            margin-left: 1.5rem;
+        }
+        
+        .nav-links a {
+            text-decoration: none;
+            color: var(--primary-color);
+            font-weight: 500;
+            transition: var(--transition);
+            font-size: 0.95rem;
+        }
+        
+        .nav-links a:hover {
+            color: var(--secondary-color);
+        }
+        
+        .mobile-menu-btn {
+            display: none;
+            background: none;
+            border: none;
+            font-size: 1.5rem;
+            color: var(--primary-color);
+            cursor: pointer;
+        }
+        
+        main {
+            max-width: 1200px;
+            margin: 2rem auto;
+            padding: 0 1rem;
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+        
+        section {
+            background-color: var(--white);
+            border-radius: 8px;
+            box-shadow: var(--shadow);
+            padding: 2rem;
+            margin-bottom: 2rem;
+        }
+        
+        h2 {
+            color: var(--primary-color);
+            margin-bottom: 1.5rem;
+            padding-bottom: 0.5rem;
+            border-bottom: 2px solid var(--light-gray);
+            font-size: 1.8rem;
+        }
+        
+        h3 {
+            color: var(--secondary-color);
+            margin: 1.5rem 0 1rem;
+            font-size: 1.4rem;
+        }
+        
+        p {
+            margin-bottom: 1rem;
+        }
+        
+        .highlight {
+            background-color: var(--light-gray);
+            padding: 0.2rem 0.4rem;
+            border-radius: 4px;
+            font-weight: 500;
+        }
+        
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin: 1.5rem 0;
+            font-size: 0.95rem;
+        }
+        
+        th, td {
+            padding: 0.8rem 1rem;
+            text-align: left;
+            border-bottom: 1px solid var(--light-gray);
+        }
+        
+        th {
+            background-color: var(--light-gray);
+            font-weight: 600;
+        }
+        
+        tr:hover {
+            background-color: rgba(0, 0, 0, 0.02);
+        }
+        
+        .chart-container {
+            position: relative;
+            height: 400px;
+            margin: 2rem 0;
+        }
+        
+        .key-points {
+            display: grid;
+            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
+            gap: 1.5rem;
+            margin: 2rem 0;
+        }
+        
+        .key-point {
+            background-color: var(--light-gray);
+            padding: 1.5rem;
+            border-radius: 8px;
+            transition: var(--transition);
+        }
+        
+        .key-point:hover {
+            transform: translateY(-5px);
+            box-shadow: var(--shadow);
+        }
+        
+        .key-point h4 {
+            color: var(--secondary-color);
+            margin-bottom: 0.8rem;
+            font-size: 1.1rem;
+        }
+        
+        .key-point i {
+            font-size: 1.8rem;
+            margin-bottom: 0.8rem;
+            color: var(--accent-color);
+        }
+        
+        .negative {
+            color: var(--negative-color);
+        }
+        
+        .positive {
+            color: var(--accent-color);
+        }
+        
+        footer {
+            background-color: var(--primary-color);
+            color: var(--white);
+            padding: 2rem 0;
+            text-align: center;
+            margin-top: 3rem;
+        }
+        
+        .footer-content {
+            max-width: 1200px;
+            margin: 0 auto;
+            padding: 0 1rem;
+        }
+        
+        .footer-content p {
+            margin-bottom: 0.5rem;
+        }
+        
+        .back-to-top {
+            position: fixed;
+            bottom: 2rem;
+            right: 2rem;
+            background-color: var(--secondary-color);
+            color: var(--white);
+            width: 50px;
+            height: 50px;
+            border-radius: 50%;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            text-decoration: none;
+            box-shadow: var(--shadow);
+            transition: var(--transition);
+            opacity: 0;
+            visibility: hidden;
+        }
+        
+        .back-to-top.visible {
+            opacity: 1;
+            visibility: visible;
+        }
+        
+        .back-to-top:hover {
+            background-color: var(--primary-color);
+            transform: translateY(-3px);
+        }
+        
+        @media (max-width: 768px) {
+            h1 {
+                font-size: 2rem;
+            }
+            
+            .subtitle {
+                font-size: 1rem;
+            }
+            
+            .nav-links {
+                position: fixed;
+                top: 60px;
+                left: 0;
+                right: 0;
+                background-color: var(--white);
+                flex-direction: column;
+                align-items: center;
+                padding: 1rem 0;
+                box-shadow: var(--shadow);
+                transform: translateY(-150%);
+                transition: var(--transition);
+                z-index: 99;
+            }
+            
+            .nav-links.active {
+                transform: translateY(0);
+            }
+            
+            .nav-links li {
+                margin: 0.8rem 0;
+            }
+            
+            .mobile-menu-btn {
+                display: block;
+            }
+            
+            .key-points {
+                grid-template-columns: 1fr;
+            }
+            
+            section {
+                padding: 1.5rem;
+            }
+        }
+        
+        .highlight-box {
+            background-color: rgba(46, 204, 113, 0.1);
+            border-left: 4px solid var(--accent-color);
+            padding: 1rem;
+            margin: 1.5rem 0;
+            border-radius: 0 8px 8px 0;
+        }
+        
+        .two-column {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+            gap: 2rem;
+        }
+    </style>
+</head>
+<body>
+    <header>
+        <div class="header-content">
+            <h1>牧原股份（002714.SZ）深度经营分析报告</h1>
+            <p class="subtitle">规模化养殖龙头的周期突围与增长韧性</p>
+        </div>
+    </header>
+    
+    <nav>
+        <div class="nav-container">
+            <div class="logo">牧原股份分析报告</div>
+            <button class="mobile-menu-btn">
+                <i class="fas fa-bars"></i>
+            </button>
+            <ul class="nav-links">
+                <li><a href="#investment-points">投资要点</a></li>
+                <li><a href="#company-overview">公司概况</a></li>
+                <li><a href="#financial-analysis">财务分析</a></li>
+                <li><a href="#inventory-cashflow">库存与现金流</a></li>
+                <li><a href="#market-outlook">市场前景</a></li>
+                <li><a href="#future-prospects">未来展望</a></li>
+                <li><a href="#risk-analysis">投资风险</a></li>
+            </ul>
+        </div>
+    </nav>
+    
+    <main>
+        <section id="investment-points">
+            <h2>一、投资要点</h2>
+            <p>牧原股份作为中国生猪养殖行业的绝对龙头，在经历2023年的行业寒冬后，于2024年实现业绩大反转。本报告基于最新财务数据和行业动态，全面分析牧原股份的经营状况、竞争优势及未来发展前景。</p>
+            
+            <div class="key-points">
+                <div class="key-point">
+                    <i class="fas fa-chart-line"></i>
+                    <h4>业绩大幅反转</h4>
+                    <p>2024年营业收入1379.47亿元，同比增长<span class="positive">24.43%</span>；归母净利润178.81亿元，同比扭亏为盈，增长<span class="positive">519.42%</span>；毛利率达<span class="highlight">19.05%</span>。</p>
+                </div>
+                
+                <div class="key-point">
+                    <i class="fas fa-tags"></i>
+                    <h4>成本控制领先</h4>
+                    <p>2024年生猪养殖完全成本降至<span class="highlight">14元/公斤</span>左右，年底已降至13元/公斤，显著低于行业平均水平。2025年一季度成本进一步降至12.5元/公斤。</p>
+                </div>
+                
+                <div class="key-point">
+                    <i class="fas fa-money-bill-wave"></i>
+                    <h4>现金流改善</h4>
+                    <p>2024年经营活动现金流净额达<span class="highlight">375.43亿元</span>，同比增长279.50%；资产负债率降至58.68%，较2023年末下降3.43个百分点。</p>
+                </div>
+                
+                <div class="key-point">
+                    <i class="fas fa-building"></i>
+                    <h4>行业集中度提升</h4>
+                    <p>2024年牧原生猪出栏量7160.2万头，占全国生猪总出栏量的<span class="highlight">10.19%</span>，较2023年的9.35%进一步提升。前十大上市猪企出栏量占比达22%。</p>
+                </div>
+                
+                <div class="key-point">
+                    <i class="fas fa-star"></i>
+                    <h4>机构普遍看好</h4>
+                    <p>多家机构预测2025-2026年牧原股份归母净利润分别为195-240亿元和250-287亿元，给予"买入"评级，目标价最高达<span class="highlight">51.30元</span>。</p>
+                </div>
+            </div>
+        </section>
+        
+        <section id="company-overview">
+            <h2>二、公司概况与发展历程</h2>
+            
+            <h3>2.1 公司基本信息</h3>
+            <p>牧原食品股份有限公司（简称"牧原股份"）成立于2000年，是中国最大的生猪养殖企业，也是全球最大的生猪养殖企业之一。公司于2014年1月28日在深交所上市（股票代码：002714.SZ），主营业务包括生猪的养殖销售、生猪屠宰，主要产品为商品猪、仔猪、种猪及鲜冻猪肉产品。</p>
+            
+            <table>
+                <thead>
+                    <tr>
+                        <th>项目</th>
+                        <th>内容</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>成立日期</td>
+                        <td>2000年7月13日</td>
+                    </tr>
+                    <tr>
+                        <td>上市日期</td>
+                        <td>2014年1月28日</td>
+                    </tr>
+                    <tr>
+                        <td>注册资本</td>
+                        <td>54.19亿元</td>
+                    </tr>
+                    <tr>
+                        <td>注册地址</td>
+                        <td>河南省南阳市内乡县灌涨镇水田村</td>
+                    </tr>
+                    <tr>
+                        <td>法定代表人</td>
+                        <td>秦英林</td>
+                    </tr>
+                    <tr>
+                        <td>实际控制人</td>
+                        <td>秦英林、钱瑛夫妇</td>
+                    </tr>
+                    <tr>
+                        <td>主营业务</td>
+                        <td>生猪养殖销售、生猪屠宰</td>
+                    </tr>
+                    <tr>
+                        <td>主要产品</td>
+                        <td>商品猪、仔猪、种猪、鲜冻猪肉产品</td>
+                    </tr>
+                    <tr>
+                        <td>经营模式</td>
+                        <td>垂直一体化经营模式，涵盖饲料加工、种猪育种、商品猪饲养、屠宰肉食全产业链</td>
+                    </tr>
+                    <tr>
+                        <td>市场地位</td>
+                        <td>全球最大生猪养殖企业，2024年生猪出栏量全球第一</td>
+                    </tr>
+                </tbody>
+            </table>
+            
+            <h3>2.2 发展历程与扩张路径</h3>
+            <p>牧原股份自成立以来，经历了从区域性养殖企业到全球最大生猪养殖企业的跨越式发展，其发展历程可分为以下几个关键阶段：</p>
+            
+            <div class="highlight-box">
+                <h4>扩张里程碑</h4>
+                <table>
+                    <thead>
+                        <tr>
+                            <th>时间</th>
+                            <th>重要事件</th>
+                            <th>出栏量（万头）</th>
+                            <th>市场份额</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>2014年</td>
+                            <td>在深交所上市</td>
+                            <td>185.9</td>
+                            <td>约0.3%</td>
+                        </tr>
+                        <tr>
+                            <td>2016年</td>
+                            <td>生猪出栏量突破300万头</td>
+                            <td>311.4</td>
+                            <td>约0.5%</td>
+                        </tr>
+                        <tr>
+                            <td>2018年</td>
+                            <td>生猪出栏量突破1000万头</td>
+                            <td>1101.1</td>
+                            <td>约1.5%</td>
+                        </tr>
+                        <tr>
+                            <td>2020年</td>
+                            <td>非洲猪瘟后产能快速恢复</td>
+                            <td>1811.5</td>
+                            <td>约2.6%</td>
+                        </tr>
+                        <tr>
+                            <td>2021年</td>
+                            <td>生猪出栏量突破4000万头</td>
+                            <td>4026.3</td>
+                            <td>约5.5%</td>
+                        </tr>
+                        <tr>
+                            <td>2022年</td>
+                            <td>生猪出栏量突破6000万头</td>
+                            <td>6120.2</td>
+                            <td>约8.7%</td>
+                        </tr>
+                        <tr>
+                            <td>2023年</td>
+                            <td>生猪出栏量达6430.6万头</td>
+                            <td>6430.6</td>
+                            <td>约9.35%</td>
+                        </tr>
+                        <tr>
+                            <td>2024年</td>
+                            <td>生猪出栏量达7160.2万头</td>
+                            <td>7160.2</td>
+                            <td>约10.19%</td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
+            
+            <h3>2.3 主营业务与产品结构</h3>
+            <p>牧原股份采用垂直一体化的经营模式，业务涵盖饲料加工、种猪育种、商品猪饲养、屠宰肉食等生猪产业链的各个环节，形成了完整的猪肉产业链，覆盖整个生猪产业价值链。</p>
+            
+            <div class="chart-container">
+                <canvas id="revenueCompositionChart"></canvas>
+            </div>
+        </section>
+        
+        <section id="financial-analysis">
+            <h2>三、近五年财务表现分析（2020-2024）</h2>
+            
+            <h3>3.1 营收与利润表现</h3>
+            <div class="chart-container">
+                <canvas id="revenueProfitChart"></canvas>
+            </div>
+            
+            <div class="highlight-box">
+                <p>牧原股份近五年营业收入整体呈现快速增长态势，从2020年的562.77亿元增长至2024年的1379.47亿元，年均复合增长率达25.04%。公司净利润呈现明显的周期性波动，这与生猪价格的周期性波动密切相关。2024年随着生猪价格回升和养殖成本下降，公司实现扭亏为盈，净利润达178.81亿元，同比增长519.42%。</p>
+            </div>
+            
+            <h3>3.2 盈利能力分析</h3>
+            <div class="chart-container">
+                <canvas id="profitabilityChart"></canvas>
+            </div>
+            
+            <h3>3.3 现金流与资产结构分析</h3>
+            <div class="two-column">
+                <div>
+                    <h4>现金流状况</h4>
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>年份</th>
+                                <th>经营活动现金流净额(亿元)</th>
+                                <th>同比增长(%)</th>
+                                <th>经营现金流/净利润</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>2020</td>
+                                <td>231.86</td>
+                                <td>-</td>
+                                <td>0.84</td>
+                            </tr>
+                            <tr>
+                                <td>2021</td>
+                                <td>162.95</td>
+                                <td>-29.63</td>
+                                <td>2.36</td>
+                            </tr>
+                            <tr>
+                                <td>2022</td>
+                                <td>230.11</td>
+                                <td>41.21</td>
+                                <td>1.73</td>
+                            </tr>
+                            <tr>
+                                <td>2023</td>
+                                <td>98.93</td>
+                                <td>-57.01</td>
+                                <td>-2.32</td>
+                            </tr>
+                            <tr>
+                                <td>2024</td>
+                                <td>375.43</td>
+                                <td>279.50</td>
+                                <td>2.10</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <div>
+                    <h4>资产结构分析</h4>
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>项目</th>
+                                <th>2024年末(亿元)</th>
+                                <th>2023年末(亿元)</th>
+                                <th>变化(%)</th>
+                                <th>占总资产比例(%)</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>总资产</td>
+                                <td>1876.49</td>
+                                <td>1954.05</td>
+                                <td>-3.97</td>
+                                <td>100.00</td>
+                            </tr>
+                            <tr>
+                                <td>流动资产</td>
+                                <td>624.66</td>
+                                <td>635.83</td>
+                                <td>-1.76</td>
+                                <td>33.30</td>
+                            </tr>
+                            <tr>
+                                <td>货币资金</td>
+                                <td>128.45</td>
+                                <td>137.76</td>
+                                <td>-6.76</td>
+                                <td>6.85</td>
+                            </tr>
+                            <tr>
+                                <td>存货</td>
+                                <td>419.70</td>
+                                <td>419.31</td>
+                                <td>0.09</td>
+                                <td>22.37</td>
+                            </tr>
+                            <tr>
+                                <td>总负债</td>
+                                <td>1101.00</td>
+                                <td>1213.68</td>
+                                <td>-9.28</td>
+                                <td>58.68</td>
+                            </tr>
+                            <tr>
+                                <td>流动负债</td>
+                                <td>867.34</td>
+                                <td>883.54</td>
+                                <td>-1.83</td>
+                                <td>46.22</td>
+                            </tr>
+                            <tr>
+                                <td>净资产</td>
+                                <td>775.49</td>
+                                <td>740.37</td>
+                                <td>4.74</td>
+                                <td>41.32</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+        </section>
+        
+        <section id="inventory-cashflow">
+            <h2>四、库存变化与现金流分析</h2>
+            
+            <h3>4.1 库存变化情况分析</h3>
+            <div class="chart-container">
+                <canvas id="inventoryChart"></canvas>
+            </div>
+            
+            <p>截至2024年12月31日，公司存货账面价值为419.70亿元，占总资产的22.37%，较上年末增加3902.55万元。其中，消耗性生物资产（生猪）约为377.73亿元，原材料约为28.57亿元，库存商品（猪肉产品）约为13.40亿元。公司存货跌价准备为62.1万元，计提比例为0.0015%，表明存货质量良好，不存在明显的减值风险。</p>
+            
+            <h3>4.2 现金流变化分析</h3>
+            <div class="chart-container">
+                <canvas id="cashflowChart"></canvas>
+            </div>
+            
+            <h3>4.3 资产负债率变化分析</h3>
+            <div class="chart-container">
+                <canvas id="debtRatioChart"></canvas>
+            </div>
+            
+            <p>截至2024年12月31日，公司资产负债率为58.68%，较2023年末下降3.43个百分点，处于近年来的较低水平。公司总负债为1101.00亿元，较2023年末减少112.68亿元，其中短期借款减少63.31亿元，应付债券减少100.00亿元。公司计划在2025年将整体负债规模减少约100亿元，进一步优化财务结构。</p>
+        </section>
+        
+        <section id="market-outlook">
+            <h2>五、行业市场前景与竞争格局分析</h2>
+            
+            <h3>5.1 生猪养殖行业概述</h3>
+            <p>生猪养殖行业是指人工饲养繁育生猪以获取猪肉产品的产业，是畜牧业的重要组成部分。生猪产业链主要包括上游的饲料、兽药、种猪等生产供应环节，中游的生猪养殖环节，以及下游的屠宰加工、冷链物流、零售等环节。</p>
+            
+            <div class="key-points">
+                <div class="key-point">
+                    <i class="fas fa-sync-alt"></i>
+                    <h4>周期性强</h4>
+                    <p>生猪养殖行业具有明显的周期性特征，即所谓的"猪周期"，主要由生猪价格的波动引起。猪周期一般为3-5年。</p>
+                </div>
+                
+                <div class="key-point">
+                    <i class="fas fa-users"></i>
+                    <h4>规模化程度提高</h4>
+                    <p>随着环保政策趋严、疫病防控压力增大以及市场竞争加剧，生猪养殖行业规模化程度不断提高，散户加速退出。</p>
+                </div>
+                
+                <div class="key-point">
+                    <i class="fas fa-gavel"></i>
+                    <h4>受政策影响大</h4>
+                    <p>生猪养殖行业受到环保政策、防疫政策、价格调控政策等多种政策的影响，政策变化可能对行业发展产生重大影响。</p>
+                </div>
+                
+                <div class="key-point">
+                    <i class="fas fa-microchip"></i>
+                    <h4>技术门槛提高</h4>
+                    <p>随着养殖规模扩大和疫病防控要求提高，生猪养殖的技术门槛不断提高，对养殖企业的技术水平和管理能力提出了更高要求。</p>
+                </div>
+            </div>
+            
+            <h3>5.2 市场规模与增长前景</h3>
+            <div class="chart-container">
+                <canvas id="marketSizeChart"></canvas>
+            </div>
+            
+            <h3>5.3 市场竞争格局分析</h3>
+            <div class="chart-container">
+                <canvas id="marketConcentrationChart"></canvas>
+            </div>
+            
+            <p>牧原股份作为行业龙头，市场份额已达10.19%，超过第二名到第四名企业的总和，形成了"一超多强"的竞争格局。随着散户加速退出，规模化养殖企业市场份额持续提升，2024年规模化养殖比重已达70%，较2020年的53.3%显著提高。</p>
+        </section>
+        
+        <section id="future-prospects">
+            <h2>六、未来展望与机构评级</h2>
+            
+            <h3>6.1 公司未来发展战略</h3>
+            <div class="two-column">
+                <div>
+                    <h4>成本领先战略</h4>
+                    <p>继续深化成本控制，提高生产效率，降低养殖成本，巩固成本领先优势。公司计划在2025年将生猪养殖完全成本降至12元/公斤。</p>
+                    
+                    <h4>全产业链战略</h4>
+                    <p>加速向下游屠宰加工延伸，完善全产业链布局，提高抗风险能力和盈利能力。公司计划在2025年将屠宰产能利用率提升至60%以上，实现屠宰业务盈利。</p>
+                </div>
+                
+                <div>
+                    <h4>科技创新战略</h4>
+                    <p>加大科技创新投入，提升智能化、数字化水平，提高生产效率和管理水平。公司将继续推进智能饲喂、智能环控、智能巡检等技术应用。</p>
+                    
+                    <h4>国际化战略</h4>
+                    <p>积极探索海外市场，输出养殖技术和管理经验，拓展国际业务。公司已与越南BAF集团达成合作，计划在越南建设现代化生猪养殖场。</p>
+                </div>
+            </div>
+            
+            <h3>6.2 行业发展趋势预测</h3>
+            <div class="highlight-box">
+                <h4>行业发展趋势</h4>
+                <ul>
+                    <li>行业周期特征变化：随着规模化程度提高，生猪养殖行业周期性特征将逐渐弱化，价格波动幅度将减小。</li>
+                    <li>行业集中度提升：预计未来五年，行业CR10将从目前的22%提升至30%以上。</li>
+                    <li>养殖成本下降：预计未来五年，行业平均养殖成本将从目前的15元/公斤左右下降至13元/公斤左右。</li>
+                    <li>产业链整合加速：生猪产业链上下游整合将加速，全产业链模式将成为主流。</li>
+                    <li>消费升级推动品质提升：高品质、差异化猪肉产品的市场需求将增加，推动行业向高质量发展。</li>
+                </ul>
+            </div>
+            
+            <h3>6.3 机构评级与目标价</h3>
+            <div class="chart-container">
+                <canvas id="analystRatingsChart"></canvas>
+            </div>
+            
+            <p>截至2025年7月，多家机构对牧原股份进行了评级，目标价最高达51.30元。机构普遍认为牧原股份在成本控制、出栏增长和全产业链布局方面具有显著优势，给予"买入"评级。</p>
+            
+            <h3>6.4 估值分析</h3>
+            <table>
+                <thead>
+                    <tr>
+                        <th>指标</th>
+                        <th>当前值</th>
+                        <th>行业平均值</th>
+                        <th>历史分位数</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>市盈率(PE)</td>
+                        <td>10.65</td>
+                        <td>12.00</td>
+                        <td>30.00%</td>
+                    </tr>
+                    <tr>
+                        <td>市净率(PB)</td>
+                        <td>3.43</td>
+                        <td>2.50</td>
+                        <td>70.00%</td>
+                    </tr>
+                    <tr>
+                        <td>市销率(PS)</td>
+                        <td>1.91</td>
+                        <td>1.20</td>
+                        <td>80.00%</td>
+                    </tr>
+                    <tr>
+                        <td>股息率(%)</td>
+                        <td>3.66</td>
+                        <td>2.50</td>
+                        <td>90.00%</td>
+                    </tr>
+                </tbody>
+            </table>
+        </section>
+        
+        <section id="risk-analysis">
+            <h2>七、投资风险分析</h2>
+            
+            <div class="two-column">
+                <div>
+                    <h3>7.1 行业风险</h3>
+                    <ul>
+                        <li><strong>周期性波动风险：</strong>生猪养殖行业具有明显的周期性特征，猪价波动可能导致公司业绩大幅波动。</li>
+                        <li><strong>疫病风险：</strong>非洲猪瘟、蓝耳病、口蹄疫等重大疫病仍然是行业主要风险。</li>
+                        <li><strong>环保政策风险：</strong>环保政策趋严可能增加公司环保投入，提高养殖成本。</li>
+                        <li><strong>政策调控风险：</strong>政府可能通过储备肉投放、进出口调控等方式调节市场供需和价格。</li>
+                    </ul>
+                    
+                    <h3>7.2 经营风险</h3>
+                    <ul>
+                        <li><strong>成本控制风险：</strong>饲料价格大幅上涨或生产效率下降可能导致养殖成本上升。</li>
+                        <li><strong>管理风险：</strong>随着公司规模扩大，管理半径增加，可能面临管理效率下降的风险。</li>
+                        <li><strong>食品安全风险：</strong>食品安全问题可能导致公司品牌声誉受损，产品销售受阻。</li>
+                        <li><strong>人才流失风险：</strong>行业竞争加剧可能导致核心技术和管理人才流失。</li>
+                    </ul>
+                </div>
+                
+                <div>
+                    <h3>7.3 财务风险</h3>
+                    <ul>
+                        <li><strong>负债风险：</strong>公司资产负债率仍处于较高水平，面临一定的偿债压力。</li>
+                        <li><strong>流动性风险：</strong>公司流动比率和速动比率较低，短期偿债能力较弱。</li>
+                        <li><strong>汇率风险：</strong>公司国际化业务可能面临汇率波动风险。</li>
+                        <li><strong>投资回报风险：</strong>公司屠宰业务投资规模大，回报周期长，可能影响投资回报。</li>
+                    </ul>
+                    
+                    <h3>7.4 市场风险</h3>
+                    <ul>
+                        <li><strong>价格风险：</strong>生猪价格波动是影响公司业绩的关键因素。</li>
+                        <li><strong>竞争风险：</strong>头部企业之间的竞争将更加激烈，可能导致价格战、成本战等。</li>
+                        <li><strong>替代品风险：</strong>鸡肉、牛肉等替代品价格变化可能影响猪肉市场需求。</li>
+                    </ul>
+                </div>
+            </div>
+        </section>
+    </main>
+    
+    <footer>
+        <div class="footer-content">
+            <p>牧原股份（002714.SZ）深度经营分析报告</p>
+            <p>基于最新财务数据和行业动态的全面分析</p>
+            <p>© 2025 专业分析报告 | 数据来源：公司年报、行业统计数据</p>
+        </div>
+    </footer>
+    
+    <a href="#" class="back-to-top" id="backToTop">
+        <i class="fas fa-arrow-up"></i>
+    </a>
+    
+    <script>
+        // Mobile menu toggle
+        const mobileMenuBtn = document.querySelector('.mobile-menu-btn');
+        const navLinks = document.querySelector('.nav-links');
+        
+        mobileMenuBtn.addEventListener('click', () => {
+            navLinks.classList.toggle('active');
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+        
+        // Smooth scrolling for anchor links
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+            anchor.addEventListener('click', function (e) {
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+                navLinks.classList.remove('active');
+                
+                const targetId = this.getAttribute('href');
+                const targetElement = document.querySelector(targetId);
+                
+                if (targetElement) {
+                    window.scrollTo({
+                        top: targetElement.offsetTop - 70,
+                        behavior: 'smooth'
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+            });
+        });
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+        // Back to top button
+        const backToTopButton = document.getElementById('backToTop');
+        
+        window.addEventListener('scroll', () => {
+            if (window.pageYOffset > 300) {
+                backToTopButton.classList.add('visible');
+            } else {
+                backToTopButton.classList.remove('visible');
+            }
+        });
+        
+        // Revenue Composition Chart
+        const revenueCtx = document.getElementById('revenueCompositionChart').getContext('2d');
+        new Chart(revenueCtx, {
+            type: 'doughnut',
+            data: {
+                labels: ['养殖业务', '屠宰、肉食业务', '贸易业务', '其他业务'],
+                datasets: [{
+                    data: [1362.29, 242.74, 14.32, 4.47],
+                    backgroundColor: [
+                        '#3498db',
+                        '#2ecc71',
+                        '#e74c3c',
+                        '#9b59b6'
+                    ],
+                    borderColor: [
+                        '#ffffff',
+                        '#ffffff',
+                        '#ffffff',
+                        '#ffffff'
+                    ],
+                    borderWidth: 2
+                }]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
+                    legend: {
+                        position: 'right',
+                    },
+                    title: {
+                        display: true,
+                        text: '主营业务构成（2024年）',
+                        font: {
+                            size: 16
+                        }
+                    }
+                }
+            }
+        });
+        
+        // Revenue and Profit Chart
+        const revenueProfitCtx = document.getElementById('revenueProfitChart').getContext('2d');
+        new Chart(revenueProfitCtx, {
+            type: 'line',
+            data: {
+                labels: ['2020', '2021', '2022', '2023', '2024'],
+                datasets: [
+                    {
+                        label: '营业收入(亿元)',
+                        data: [562.77, 788.90, 1248.26, 1108.61, 1379.47],
+                        borderColor: '#3498db',
+                        backgroundColor: 'rgba(52, 152, 219, 0.1)',
+                        borderWidth: 3,
+                        fill: true,
+                        tension: 0.3
+                    },
+                    {
+                        label: '归母净利润(亿元)',
+                        data: [274.51, 69.04, 132.66, -42.63, 178.81],
+                        borderColor: '#2ecc71',
+                        backgroundColor: 'rgba(46, 204, 113, 0.1)',
+                        borderWidth: 3,
+                        fill: true,
+                        tension: 0.3
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
+                    title: {
+                        display: true,
+                        text: '营收与利润表现（2020-2024）',
+                        font: {
+                            size: 16
+                        }
+                    },
+                    legend: {
+                        position: 'top',
+                    }
+                },
+                scales: {
+                    y: {
+                        beginAtZero: false,
+                        title: {
+                            display: true,
+                            text: '金额(亿元)'
+                        }
+                    }
+                }
+            }
+        });
+        
+        // Profitability Chart
+        const profitabilityCtx = document.getElementById('profitabilityChart').getContext('2d');
+        new Chart(profitabilityCtx, {
+            type: 'bar',
+            data: {
+                labels: ['2020', '2021', '2022', '2023', '2024'],
+                datasets: [
+                    {
+                        label: '毛利率(%)',
+                        data: [48.77, 16.74, 17.49, 3.11, 19.05],
+                        backgroundColor: '#3498db',
+                        borderColor: '#3498db',
+                        borderWidth: 1
+                    },
+                    {
+                        label: '净利率(%)',
+                        data: [48.78, 8.75, 10.63, -3.84, 12.96],
+                        backgroundColor: '#2ecc71',
+                        borderColor: '#2ecc71',
+                        borderWidth: 1
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
+                    title: {
+                        display: true,
+                        text: '盈利能力分析（2020-2024）',
+                        font: {
+                            size: 16
+                        }
+                    },
+                    legend: {
+                        position: 'top',
+                    }
+                },
+                scales: {
+                    y: {
+                        beginAtZero: true,
+                        title: {
+                            display: true,
+                            text: '百分比(%)'
+                        }
+                    }
+                }
+            }
+        });
+        
+        // Inventory Chart
+        const inventoryCtx = document.getElementById('inventoryChart').getContext('2d');
+        new Chart(inventoryCtx, {
+            type: 'line',
+            data: {
+                labels: ['2020', '2021', '2022', '2023', '2024'],
+                datasets: [
+                    {
+                        label: '存货余额(亿元)',
+                        data: [138.42, 240.50, 359.15, 419.31, 419.70],
+                        borderColor: '#3498db',
+                        backgroundColor: 'rgba(52, 152, 219, 0.1)',
+                        borderWidth: 3,
+                        fill: true,
+                        tension: 0.3
+                    },
+                    {
+                        label: '存货周转率(次)',
+                        data: [4.27, 3.17, 3.46, 2.69, 3.26],
+                        borderColor: '#e74c3c',
+                        borderWidth: 3,
+                        fill: false,
+                        tension: 0.3
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
+                    title: {
+                        display: true,
+                        text: '库存变化情况分析（2020-2024）',
+                        font: {
+                            size: 16
+                        }
+                    },
+                    legend: {
+                        position: 'top',
+                    }
+                },
+                scales: {
+                    y: {
+                        beginAtZero: false,
+                        title: {
+                            display: true,
+                            text: '金额(亿元) / 周转率(次)'
+                        }
+                    }
+                }
+            }
+        });
+        
+        // Cashflow Chart
+        const cashflowCtx = document.getElementById('cashflowChart').getContext('2d');
+        new Chart(cashflowCtx, {
+            type: 'bar',
+            data: {
+                labels: ['2020', '2021', '2022', '2023', '2024'],
+                datasets: [
+                    {
+                        label: '经营活动现金流净额(亿元)',
+                        data: [231.86, 162.95, 230.11, 98.93, 375.43],
+                        backgroundColor: '#3498db',
+                        borderColor: '#3498db',
+                        borderWidth: 1
+                    },
+                    {
+                        label: '投资活动现金流净额(亿元)',
+                        data: [-453.53, -359.68, -159.29, -172.19, -132.46],
+                        backgroundColor: '#e74c3c',
+                        borderColor: '#e74c3c',
+                        borderWidth: 1
+                    },
+                    {
+                        label: '筹资活动现金流净额(亿元)',
+                        data: [261.24, 141.71, 24.21, 31.99, -252.29],
+                        backgroundColor: '#2ecc71',
+                        borderColor: '#2ecc71',
+                        borderWidth: 1
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
+                    title: {
+                        display: true,
+                        text: '现金流变化分析（2020-2024）',
+                        font: {
+                            size: 16
+                        }
+                    },
+                    legend: {
+                        position: 'top',
+                    }
+                },
+                scales: {
+                    y: {
+                        beginAtZero: false,
+                        title: {
+                            display: true,
+                            text: '金额(亿元)'
+                        }
+                    }
+                }
+            }
+        });
+        
+        // Debt Ratio Chart
+        const debtRatioCtx = document.getElementById('debtRatioChart').getContext('2d');
+        new Chart(debtRatioCtx, {
+            type: 'line',
+            data: {
+                labels: ['2020', '2021', '2022', '2023', '2024'],
+                datasets: [
+                    {
+                        label: '资产负债率(%)',
+                        data: [54.09, 61.30, 54.36, 62.11, 58.68],
+                        borderColor: '#3498db',
+                        backgroundColor: 'rgba(52, 152, 219, 0.1)',
+                        borderWidth: 3,
+                        fill: true,
+                        tension: 0.3
+                    },
+                    {
+                        label: '流动比率',
+                        data: [1.03, 0.75, 0.80, 0.72, 0.72],
+                        borderColor: '#e74c3c',
+                        borderWidth: 3,
+                        fill: false,
+                        tension: 0.3
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
+                    title: {
+                        display: true,
+                        text: '资产负债率与流动比率（2020-2024）',
+                        font: {
+                            size: 16
+                        }
+                    },
+                    legend: {
+                        position: 'top',
+                    }
+                },
+                scales: {
+                    y: {
+                        beginAtZero: false,
+                        title: {
+                            display: true,
+                            text: '百分比(%) / 比率'
+                        }
+                    }
+                }
+            }
+        });
+        
+        // Market Size Chart
+        const marketSizeCtx = document.getElementById('marketSizeChart').getContext('2d');
+        new Chart(marketSizeCtx, {
+            type: 'line',
+            data: {
+                labels: ['2020', '2021', '2022', '2023', '2024'],
+                datasets: [
+                    {
+                        label: '生猪出栏量(亿头)',
+                        data: [5.27, 6.72, 6.99, 6.89, 7.03],
+                        borderColor: '#3498db',
+                        borderWidth: 3,
+                        fill: false,
+                        tension: 0.3
+                    },
+                    {
+                        label: '猪肉产量(万吨)',
+                        data: [4113, 5296, 5541, 5391, 5706],
+                        borderColor: '#2ecc71',
+                        borderWidth: 3,
+                        fill: false,
+                        tension: 0.3
+                    },
+                    {
+                        label: '行业规模(亿元)',
+                        data: [13843, 14765, 13298, 10473, 12377],
+                        borderColor: '#e74c3c',
+                        borderWidth: 3,
+                        fill: false,
+                        tension: 0.3
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
+                    title: {
+                        display: true,
+                        text: '生猪养殖行业市场规模（2020-2024）',
+                        font: {
+                            size: 16
+                        }
+                    },
+                    legend: {
+                        position: 'top',
+                    }
+                },
+                scales: {
+                    y: {
+                        beginAtZero: false,
+                        title: {
+                            display: true,
+                            text: '数量'
+                        }
+                    }
+                }
+            }
+        });
+        
+        // Market Concentration Chart
+        const marketConcentrationCtx = document.getElementById('marketConcentrationChart').getContext('2d');
+        new Chart(marketConcentrationCtx, {
+            type: 'line',
+            data: {
+                labels: ['2020', '2021', '2022', '2023', '2024'],
+                datasets: [
+                    {
+                        label: 'CR5(%)',
+                        data: [8.3, 10.2, 12.5, 14.2, 16.3],
+                        borderColor: '#3498db',
+                        borderWidth: 3,
+                        fill: false,
+                        tension: 0.3
+                    },
+                    {
+                        label: 'CR10(%)',
+                        data: [11.5, 13.8, 16.7, 18.9, 22.0],
+                        borderColor: '#2ecc71',
+                        borderWidth: 3,
+                        fill: false,
+                        tension: 0.3
+                    },
+                    {
+                        label: '规模化养殖比重(%)',
+                        data: [53.3, 58.1, 62.7, 65.2, 70.0],
+                        borderColor: '#e74c3c',
+                        borderWidth: 3,
+                        fill: false,
+                        tension: 0.3
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+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
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+                scales: {
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+                        title: {
+                            display: true,
+                            text: '百分比(%)'
+                        }
+                    }
+                }
+            }
+        });
+        
+        // Analyst Ratings Chart
+        const analystRatingsCtx = document.getElementById('analystRatingsChart').getContext('2d');
+        new Chart(analystRatingsCtx, {
+            type: 'bar',
+            data: {
+                labels: ['国信证券', '西南证券', '开源证券', '华安证券', '中金公司', '中信证券'],
+                datasets: [
+                    {
+                        label: '目标价(元)',
+                        data: [46.15, 48.00, 50.00, 51.30, 45.00, 44.00],
+                        backgroundColor: '#3498db',
+                        borderColor: '#3498db',
+                        borderWidth: 1
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
+                    title: {
+                        display: true,
+                        text: '机构目标价与评级',
+                        font: {
+                            size: 16
+                        }
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+                    legend: {
+                        display: false
+                    }
+                },
+                scales: {
+                    y: {
+                        beginAtZero: false,
+                        title: {
+                            display: true,
+                            text: '目标价(元)'
+                        }
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+                }
+            }
+        });
+    </script>
+</body>
+</html>
diff --git a/research/300316-Q2.html b/research/300316-Q2.html
index 4ae2c46..6ab6f8a 100644
--- a/research/300316-Q2.html
+++ b/research/300316-Q2.html
@@ -1,928 +1,928 @@
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-
-        .data-label {
-            font-size: 0.9rem;
-            color: var(--dark-gray);
-        }
-
-        .back-to-top {
-            position: fixed;
-            bottom: 2rem;
-            right: 2rem;
-            background-color: var(--secondary-color);
-            color: var(--white);
-            width: 50px;
-            height: 50px;
-            border-radius: 50%;
-            display: flex;
-            justify-content: center;
-            align-items: center;
-            text-decoration: none;
-            box-shadow: var(--box-shadow);
-            opacity: 0;
-            visibility: hidden;
-            transition: var(--transition);
-            z-index: 999;
-        }
-
-        .back-to-top.visible {
-            opacity: 1;
-            visibility: visible;
-        }
-
-        .back-to-top:hover {
-            background-color: var(--primary-color);
-            transform: translateY(-3px);
-        }
-
-        @media (max-width: 768px) {
-            h1 {
-                font-size: 2rem;
-            }
-            
-            .nav-container {
-                flex-direction: column;
-                padding: 0.5rem;
-            }
-            
-            .nav-links {
-                margin-top: 0.5rem;
-            }
-            
-            .nav-links li {
-                margin: 0 0.5rem;
-            }
-            
-            section {
-                padding: 1.5rem;
-            }
-            
-            .chart-container {
-                height: 300px;
-            }
-        }
-
-        /* 表格响应式处理 */
-        @media (max-width: 600px) {
-            table {
-                display: block;
-                overflow-x: auto;
-                white-space: nowrap;
-            }
-        }
-    </style>
-</head>
-<body>
-    <header>
-        <div class="header-content">
-            <h1>晶盛机电（300316）投资价值深度研究报告</h1>
-            <p class="subtitle">光伏设备龙头转型，半导体业务打开新增长极</p>
-        </div>
-    </header>
-
-    <nav>
-        <div class="nav-container">
-            <a href="#" class="logo">晶盛机电</a>
-            <ul class="nav-links">
-                <li><a href="#investment-points">投资要点</a></li>
-                <li><a href="#company-overview">公司概况</a></li>
-                <li><a href="#financial-analysis">财务表现</a></li>
-                <li><a href="#market-analysis">行业分析</a></li>
-                <li><a href="#future展望">未来展望</a></li>
-                <li><a href="#investment建议">投资建议</a></li>
-            </ul>
-        </div>
-    </nav>
-
-    <div class="container">
-        <section id="investment-points">
-            <h2>投资要点</h2>
-            <p>晶盛机电作为国内光伏设备龙头企业，近年来积极布局半导体设备和材料领域，形成了"先进材料、先进装备"的双轮驱动发展战略。尽管2024年受光伏行业周期性调整影响，公司业绩出现近十年首次下滑，但公司在半导体设备国产化和碳化硅材料领域的突破为长期发展奠定了坚实基础。</p>
-            
-            <div class="data-grid">
-                <div class="data-item">
-                    <i class="fas fa-solar-panel"></i>
-                    <div class="data-value">50%+</div>
-                    <div class="data-label">单晶炉设备全球市场份额</div>
-                </div>
-                <div class="data-item">
-                    <i class="fas fa-microchip"></i>
-                    <div class="data-value">33亿+</div>
-                    <div class="data-label">半导体设备在手订单（含税）</div>
-                </div>
-                <div class="data-item">
-                    <i class="fas fa-cubes"></i>
-                    <div class="data-value">10亿+</div>
-                    <div class="data-label">美晶新材2023年贡献利润</div>
-                </div>
-                <div class="data-item">
-                    <i class="fas fa-chart-line"></i>
-                    <div class="data-value">28.88%</div>
-                    <div class="data-label">机构目标价上行空间</div>
-                </div>
-            </div>
-
-            <h3>核心投资逻辑</h3>
-            <div class="card">
-                <p><strong>1. 光伏设备龙头地位稳固</strong>：在单晶炉设备领域全球市场份额超过50%，随着2025年全球光伏装机需求回升至550GW（同比+22%），下游扩产有望重启，光伏设备收入预计恢复10%-15%增长。</p>
-            </div>
-            <div class="card">
-                <p><strong>2. 半导体设备国产替代加速</strong>：2025年全球半导体设备市场规模预计达到1240亿美元，同比增长13.3%，中国市场规模将达2300亿元。公司半导体设备在手订单超过33亿元（含税），随着国产替代进程加快，半导体业务有望成为新的增长引擎。</p>
-            </div>
-            <div class="card">
-                <p><strong>3. 材料业务多元化布局</strong>：蓝宝石材料业务受益于Mini LED应用市场拓展，碳化硅衬底材料加速向8英寸转型，美晶新材子公司2023年贡献超10亿元利润，成为公司重要的利润增长点。</p>
-            </div>
-            <div class="card">
-                <p><strong>4. 机构普遍看好未来表现</strong>：近90天内共有9家机构给出评级，买入评级7家，增持评级2家；过去90天内机构目标均价为35.7元，较当前股价（2025年7月18日收盘价27.70元）有28.88%的上行空间。</p>
-            </div>
-        </section>
-
-        <section id="company-overview">
-            <h2>公司概况与业务结构</h2>
-            
-            <h3>1.1 公司发展历程与战略定位</h3>
-            <p>浙江晶盛机电股份有限公司成立于2006年12月14日，于2012年5月11日在深交所创业板上市（股票代码：300316）。公司专注于"先进材料、先进装备"的双轮驱动发展战略，主营业务为半导体装备、半导体衬底材料、半导体耗材及零部件的研发、生产和销售。</p>
-            <p>公司以材料生产及加工装备链为主线，聚焦未来工厂的产业数字大脑及智能制造基地融合，推进"产业大脑+未来工厂"建设。通过各业务系统的互联互通，公司实现了各项业务端到端一体化精细管理，提升了制造业发展质量和效益，降低了经营管理成本。</p>
-
-            <h3>1.2 主营业务构成与收入结构</h3>
-            <p>2024年，晶盛机电的主营业务主要分为三大板块：设备及其服务、材料和其他。其中，设备及其服务收入为133.63亿元，占总收入的76.03%，毛利率为36.36%；材料收入为33.46亿元，占总收入的19.04%，毛利率为28.71%；其他收入为8.68亿元，占总收入的4.94%，毛利率为5.00%。</p>
-            
-            <div class="chart-container">
-                <canvas id="revenueStructureChart"></canvas>
-            </div>
-        </section>
-
-        <section id="financial-analysis">
-            <h2>最近5年财务表现分析（2020-2024）</h2>
-            
-            <h3>2.1 营收与净利润表现</h3>
-            <p>晶盛机电近五年（2020-2024年）的营收和净利润表现如下表所示：</p>
-            
-            <table>
-                <thead>
-                    <tr>
-                        <th>年份</th>
-                        <th>营收（亿元）</th>
-                        <th>同比增长</th>
-                        <th>净利润（亿元）</th>
-                        <th>同比增长</th>
-                        <th>毛利率</th>
-                        <th>净利率</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>2020</td>
-                        <td>38.11</td>
-                        <td>22.54%</td>
-                        <td>8.58</td>
-                        <td>34.64%</td>
-                        <td>36.60%</td>
-                        <td>22.35%</td>
-                    </tr>
-                    <tr>
-                        <td>2021</td>
-                        <td>59.61</td>
-                        <td>56.40%</td>
-                        <td>17.12</td>
-                        <td>99.53%</td>
-                        <td>38.60%</td>
-                        <td>28.72%</td>
-                    </tr>
-                    <tr>
-                        <td>2022</td>
-                        <td>106.38</td>
-                        <td>78.46%</td>
-                        <td>29.24</td>
-                        <td>70.79%</td>
-                        <td>41.65%</td>
-                        <td>27.49%</td>
-                    </tr>
-                    <tr>
-                        <td>2023</td>
-                        <td>179.83</td>
-                        <td>69.04%</td>
-                        <td>45.58</td>
-                        <td>55.85%</td>
-                        <td>41.65%</td>
-                        <td>25.34%</td>
-                    </tr>
-                    <tr>
-                        <td>2024</td>
-                        <td>175.77</td>
-                        <td>-2.26%</td>
-                        <td>25.10</td>
-                        <td>-44.93%</td>
-                        <td>33.35%</td>
-                        <td>14.28%</td>
-                    </tr>
-                </tbody>
-            </table>
-            
-            <div class="chart-container">
-                <canvas id="revenueAndProfitChart"></canvas>
-            </div>
-
-            <h3>2.2 盈利能力分析</h3>
-            <p>晶盛机电近五年的盈利能力指标变化如下：</p>
-            
-            <table>
-                <thead>
-                    <tr>
-                        <th>年份</th>
-                        <th>毛利率</th>
-                        <th>同比变化</th>
-                        <th>净利率</th>
-                        <th>同比变化</th>
-                        <th>净资产收益率(ROE)</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>2020</td>
-                        <td>36.60%</td>
-                        <td>+1.05%</td>
-                        <td>22.35%</td>
-                        <td>+2.28%</td>
-                        <td>17.48%</td>
-                    </tr>
-                    <tr>
-                        <td>2021</td>
-                        <td>38.60%</td>
-                        <td>+2.00%</td>
-                        <td>28.72%</td>
-                        <td>+6.37%</td>
-                        <td>26.08%</td>
-                    </tr>
-                    <tr>
-                        <td>2022</td>
-                        <td>41.65%</td>
-                        <td>+3.05%</td>
-                        <td>27.49%</td>
-                        <td>-1.23%</td>
-                        <td>30.46%</td>
-                    </tr>
-                    <tr>
-                        <td>2023</td>
-                        <td>41.65%</td>
-                        <td>0.00%</td>
-                        <td>25.34%</td>
-                        <td>-2.15%</td>
-                        <td>35.56%</td>
-                    </tr>
-                    <tr>
-                        <td>2024</td>
-                        <td>33.35%</td>
-                        <td>-8.30%</td>
-                        <td>14.28%</td>
-                        <td>-11.06%</td>
-                        <td>15.16%</td>
-                    </tr>
-                </tbody>
-            </table>
-            
-            <div class="chart-container">
-                <canvas id="profitabilityChart"></canvas>
-            </div>
-
-            <h3>2.3 现金流与资产结构分析</h3>
-            <p>2024年公司经营活动现金流净额为17.73亿元，同比下降42.57%，主要系本期销售商品、提供劳务收到的现金减少29.18亿元，收到的税费返还减少3.36亿元。不过，经营现金流与净利润的比率为70.6%，仍保持在合理水平。</p>
-            
-            <p>2024年末，公司总资产为315.50亿元，同比下降14.58%；总负债为116.86亿元，资产负债率为37.02%，同比下降19.10个百分点。公司货币资金为27.87亿元，同比下降30.42%。</p>
-            
-            <p>值得注意的是，2024年末公司应收账款为32.23亿元，同比上升40.78%，应收账款占利润比例已达128.4%，需关注应收账款回收情况。同时，存货规模也较大，存货周转率为0.75次，同比上升0.06次。</p>
-        </section>
-
-        <section id="market-analysis">
-            <h2>行业市场前景与竞争格局分析</h2>
-            
-            <h3>3.1 光伏设备行业分析</h3>
-            <p>近年来，在全球能源转型和碳中和目标推动下，光伏行业保持快速发展态势。根据国家能源局数据，2024年国内新增光伏装机278GW，同比增长28%；同期，全球新增光伏装机有望达到535GW左右。中国光伏行业协会预测，2025年国内新增装机预计在215-255GW，仍将维持高位水平；全球光伏装机增速预期为15%左右，其中非欧美市场增速强劲。</p>
-            
-            <div class="chart-container">
-                <canvas id="solarInstallChart"></canvas>
-            </div>
-            
-            <h3>3.2 半导体设备行业分析</h3>
-            <p>半导体设备是芯片制造的核心基础设施，涵盖光刻机、刻蚀机、薄膜沉积设备等8大类120余种细分设备。预计2025年全球半导体设备市场规模将达到1240-1280亿美元，同比增长13.3%-17.4%，中国市场规模将达2300亿元。</p>
-            
-            <div class="chart-container">
-                <canvas id="semiconductorMarketChart"></canvas>
-            </div>
-            
-            <h3>3.3 材料业务市场分析</h3>
-            <p>晶盛机电的材料业务主要包括蓝宝石材料、碳化硅材料和石英坩埚等。蓝宝石材料业务受益于Mini LED应用市场拓展，碳化硅衬底材料加速向8英寸转型，美晶新材子公司2023年贡献超10亿元利润，成为公司重要的利润增长点。</p>
-        </section>
-
-        <section id="future展望">
-            <h2>未来展望与机构评级</h2>
-            
-            <h3>4.1 行业发展前景预测</h3>
-            <p>尽管2024年光伏行业经历了阶段性调整，但长期来看，光伏作为清洁能源的代表，在全球能源转型和碳中和目标推动下，仍将保持良好的发展前景。预计2025年全球光伏装机增速预期为15%左右，到2030年，全球光伏累计装机容量有望达到4,500GW以上。</p>
-            
-            <p>半导体设备行业受益于全球晶圆厂扩产和技术升级，未来几年将保持快速增长。预计2025年全球半导体设备市场规模将达到1240-1280亿美元，到2030年，市场规模有望达到2000亿美元。</p>
-
-            <h3>4.2 公司未来发展战略</h3>
-            <div class="card">
-                <p><strong>深化"先进材料、先进装备"双轮驱动战略</strong>：公司将继续聚焦半导体产业链，持续加强研发投入和技术创新，强化技术优势。</p>
-            </div>
-            <div class="card">
-                <p><strong>加速半导体设备国产化</strong>：紧抓半导体装备国产化进程加快的发展大趋势，积极推进新产品客户验证和市场推广，提升市场份额。公司半导体设备未完成的集成电路及化合物半导体装备合同超过33亿元（含税），显示出公司在半导体领域的市场拓展潜力。</p>
-            </div>
-            <div class="card">
-                <p><strong>推进材料业务多元化发展</strong>：在蓝宝石材料领域，积极拓展Mini LED等新应用市场；在碳化硅材料领域，快速推进8英寸碳化硅衬底产能爬坡，积极拓展国内外客户。</p>
-            </div>
-            <div class="card">
-                <p><strong>数字化转型与管理创新</strong>：以数字化创新引领发展为根本路径，大力发展新质生产力，聚焦未来工厂的产业数字大脑及智能制造基地融合，推进"产业大脑+未来工厂"建设。</p>
-            </div>
-
-            <h3>4.3 机构评级与目标价</h3>
-            <p>截至2025年7月，多家机构对晶盛机电进行了评级，以下是主要机构的评级及预测：</p>
-            
-            <table>
-                <thead>
-                    <tr>
-                        <th>机构名称</th>
-                        <th>评级</th>
-                        <th>目标价(元)</th>
-                        <th>预测2025年净利润(亿元)</th>
-                        <th>预测依据</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>华泰证券</td>
-                        <td>买入</td>
-                        <td>36.75</td>
-                        <td>22.95</td>
-                        <td>减值拖累利润，加速半导体布局</td>
-                    </tr>
-                    <tr>
-                        <td>中信证券</td>
-                        <td>买入</td>
-                        <td>35.00</td>
-                        <td>21.07</td>
-                        <td>半导体设备国产化加速</td>
-                    </tr>
-                    <tr>
-                        <td>东吴证券</td>
-                        <td>买入</td>
-                        <td>-</td>
-                        <td>20.17</td>
-                        <td>不同板块景气度差异影响业绩</td>
-                    </tr>
-                    <tr>
-                        <td>西部证券</td>
-                        <td>买入</td>
-                        <td>-</td>
-                        <td>24.19</td>
-                        <td>半导体设备订单增长</td>
-                    </tr>
-                    <tr>
-                        <td>东亚前海证券</td>
-                        <td>买入</td>
-                        <td>-</td>
-                        <td>74.74</td>
-                        <td>乐观预测，考虑半导体业务突破</td>
-                    </tr>
-                </tbody>
-            </table>
-
-            <h3>4.4 估值分析</h3>
-            <p>截至2025年7月18日收盘，晶盛机电股价为27.70元，总市值为362.74亿元。当前PE为15.83倍，远低于行业平均的48.77倍，处于历史较低水平，具备较好的安全边际。根据机构预测，2025年公司目标价均值为35.88元，较当前股价有28.88%的上行空间。</p>
-        </section>
-
-        <section id="investment建议">
-            <h2>投资建议与综合判断</h2>
-            
-            <h3>6.1 投资建议</h3>
-            <p>基于对晶盛机电的财务状况、行业前景和竞争格局的综合分析，我们给出以下投资建议：</p>
-            
-            <div class="card" style="background-color: #e8f4fd; border-left-color: #3498db;">
-                <p><strong>核心观点</strong>：晶盛机电作为光伏设备龙头企业，虽然2024年业绩出现下滑，但公司在半导体设备国产化和碳化硅材料领域的突破为长期发展奠定了坚实基础。随着光伏行业回暖，公司业绩有望逐步修复，半导体业务有望成为新的增长引擎。</p>
-                <p><strong>投资建议</strong>：<span class="highlight">买入</span>，目标价35.88元，较当前股价(27.70元)有28.88%的上行空间。</p>
-                <p><strong>投资时机</strong>：建议在当前股价基础上分批建仓，可在27元以下加大配置，长期持有，分享公司在光伏和半导体双轮驱动下的成长红利。</p>
-            </div>
-
-            <h3>6.2 综合判断</h3>
-            <div class="card">
-                <p><strong>短期业绩承压，但长期增长潜力显著</strong>：2024年公司业绩受光伏行业调整影响出现下滑，但随着2025年全球光伏装机需求回升至550GW（同比+22%），公司光伏设备业务有望恢复增长。同时，半导体设备国产替代加速和材料业务多元化布局为公司长期发展提供了新的增长点。</p>
-            </div>
-            <div class="card">
-                <p><strong>行业地位稳固，竞争优势明显</strong>：在单晶炉设备领域全球市场份额超过50%，半导体设备国产化进程加速，公司在半导体设备领域的布局将为未来业绩增长提供重要支撑。</p>
-            </div>
-            <div class="card">
-                <p><strong>估值处于历史低位，具备安全边际</strong>：当前PE为15.83倍，远低于行业平均的48.77倍，处于历史较低水平，具备较好的安全边际。</p>
-            </div>
-            <div class="card">
-                <p><strong>机构普遍看好，目标价上行空间大</strong>：近90天内共有9家机构给出评级，买入评级7家，增持评级2家；过去90天内机构目标均价为35.7元，较当前股价有28.88%的上行空间。</p>
-            </div>
-
-            <h3>5.1 投资风险分析</h3>
-            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
-                <p><strong>行业周期性风险</strong>：光伏行业具有较强的周期性，受政策、产能、价格等多种因素影响。未来如果光伏行业再次出现产能过剩或政策调整，可能对公司业绩产生不利影响。</p>
-            </div>
-            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
-                <p><strong>应收账款回收风险</strong>：截至2024年末，公司应收账款为32.23亿元，同比上升40.78%，应收账款占利润比例已达128.4%。如果下游客户经营状况恶化或付款能力下降，可能导致应收账款回收风险增加。</p>
-            </div>
-            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
-                <p><strong>半导体业务进展不及预期风险</strong>：尽管公司在半导体设备领域已取得一定进展，但半导体设备国产化进程面临技术壁垒高、认证周期长等挑战。如果半导体业务进展不及预期，可能影响公司长期发展战略的实施。</p>
-            </div>
-            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
-                <p><strong>存货跌价风险</strong>：2024年，公司基于谨慎性原则，对发出商品计提存货跌价准备3.41亿元，对石英坩埚原材料等计提存货跌价准备3.49亿元。如果未来产品价格继续下跌或市场需求不及预期，可能导致存货跌价风险进一步增加。</p>
-            </div>
-            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
-                <p><strong>技术迭代风险</strong>：光伏和半导体行业技术迭代速度快，新产品、新技术不断涌现。如果公司不能及时跟进技术发展趋势，可能面临产品竞争力下降的风险。</p>
-            </div>
-            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
-                <p><strong>国际贸易环境风险</strong>：国际贸易环境变化，如贸易壁垒、关税调整等，可能影响公司产品的出口和海外市场拓展。特别是在半导体设备领域，美国对中国的技术限制可能影响公司的技术引进和市场拓展。</p>
-            </div>
-        </section>
-    </div>
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-        <i class="fas fa-arrow-up"></i>
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-            <p>晶盛机电（300316）投资价值深度研究报告</p>
-            <p>本报告仅供参考，不构成投资建议。投资有风险，入市需谨慎。</p>
-            <p>© 2025 专业投资分析平台</p>
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+    <title>晶盛机电（300316）投资价值深度研究报告</title>
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+</head>
+<body>
+    <header>
+        <div class="header-content">
+            <h1>晶盛机电（300316）投资价值深度研究报告</h1>
+            <p class="subtitle">光伏设备龙头转型，半导体业务打开新增长极</p>
+        </div>
+    </header>
+
+    <nav>
+        <div class="nav-container">
+            <a href="#" class="logo">晶盛机电</a>
+            <ul class="nav-links">
+                <li><a href="#investment-points">投资要点</a></li>
+                <li><a href="#company-overview">公司概况</a></li>
+                <li><a href="#financial-analysis">财务表现</a></li>
+                <li><a href="#market-analysis">行业分析</a></li>
+                <li><a href="#future展望">未来展望</a></li>
+                <li><a href="#investment建议">投资建议</a></li>
+            </ul>
+        </div>
+    </nav>
+
+    <div class="container">
+        <section id="investment-points">
+            <h2>投资要点</h2>
+            <p>晶盛机电作为国内光伏设备龙头企业，近年来积极布局半导体设备和材料领域，形成了"先进材料、先进装备"的双轮驱动发展战略。尽管2024年受光伏行业周期性调整影响，公司业绩出现近十年首次下滑，但公司在半导体设备国产化和碳化硅材料领域的突破为长期发展奠定了坚实基础。</p>
+            
+            <div class="data-grid">
+                <div class="data-item">
+                    <i class="fas fa-solar-panel"></i>
+                    <div class="data-value">50%+</div>
+                    <div class="data-label">单晶炉设备全球市场份额</div>
+                </div>
+                <div class="data-item">
+                    <i class="fas fa-microchip"></i>
+                    <div class="data-value">33亿+</div>
+                    <div class="data-label">半导体设备在手订单（含税）</div>
+                </div>
+                <div class="data-item">
+                    <i class="fas fa-cubes"></i>
+                    <div class="data-value">10亿+</div>
+                    <div class="data-label">美晶新材2023年贡献利润</div>
+                </div>
+                <div class="data-item">
+                    <i class="fas fa-chart-line"></i>
+                    <div class="data-value">28.88%</div>
+                    <div class="data-label">机构目标价上行空间</div>
+                </div>
+            </div>
+
+            <h3>核心投资逻辑</h3>
+            <div class="card">
+                <p><strong>1. 光伏设备龙头地位稳固</strong>：在单晶炉设备领域全球市场份额超过50%，随着2025年全球光伏装机需求回升至550GW（同比+22%），下游扩产有望重启，光伏设备收入预计恢复10%-15%增长。</p>
+            </div>
+            <div class="card">
+                <p><strong>2. 半导体设备国产替代加速</strong>：2025年全球半导体设备市场规模预计达到1240亿美元，同比增长13.3%，中国市场规模将达2300亿元。公司半导体设备在手订单超过33亿元（含税），随着国产替代进程加快，半导体业务有望成为新的增长引擎。</p>
+            </div>
+            <div class="card">
+                <p><strong>3. 材料业务多元化布局</strong>：蓝宝石材料业务受益于Mini LED应用市场拓展，碳化硅衬底材料加速向8英寸转型，美晶新材子公司2023年贡献超10亿元利润，成为公司重要的利润增长点。</p>
+            </div>
+            <div class="card">
+                <p><strong>4. 机构普遍看好未来表现</strong>：近90天内共有9家机构给出评级，买入评级7家，增持评级2家；过去90天内机构目标均价为35.7元，较当前股价（2025年7月18日收盘价27.70元）有28.88%的上行空间。</p>
+            </div>
+        </section>
+
+        <section id="company-overview">
+            <h2>公司概况与业务结构</h2>
+            
+            <h3>1.1 公司发展历程与战略定位</h3>
+            <p>浙江晶盛机电股份有限公司成立于2006年12月14日，于2012年5月11日在深交所创业板上市（股票代码：300316）。公司专注于"先进材料、先进装备"的双轮驱动发展战略，主营业务为半导体装备、半导体衬底材料、半导体耗材及零部件的研发、生产和销售。</p>
+            <p>公司以材料生产及加工装备链为主线，聚焦未来工厂的产业数字大脑及智能制造基地融合，推进"产业大脑+未来工厂"建设。通过各业务系统的互联互通，公司实现了各项业务端到端一体化精细管理，提升了制造业发展质量和效益，降低了经营管理成本。</p>
+
+            <h3>1.2 主营业务构成与收入结构</h3>
+            <p>2024年，晶盛机电的主营业务主要分为三大板块：设备及其服务、材料和其他。其中，设备及其服务收入为133.63亿元，占总收入的76.03%，毛利率为36.36%；材料收入为33.46亿元，占总收入的19.04%，毛利率为28.71%；其他收入为8.68亿元，占总收入的4.94%，毛利率为5.00%。</p>
+            
+            <div class="chart-container">
+                <canvas id="revenueStructureChart"></canvas>
+            </div>
+        </section>
+
+        <section id="financial-analysis">
+            <h2>最近5年财务表现分析（2020-2024）</h2>
+            
+            <h3>2.1 营收与净利润表现</h3>
+            <p>晶盛机电近五年（2020-2024年）的营收和净利润表现如下表所示：</p>
+            
+            <table>
+                <thead>
+                    <tr>
+                        <th>年份</th>
+                        <th>营收（亿元）</th>
+                        <th>同比增长</th>
+                        <th>净利润（亿元）</th>
+                        <th>同比增长</th>
+                        <th>毛利率</th>
+                        <th>净利率</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>2020</td>
+                        <td>38.11</td>
+                        <td>22.54%</td>
+                        <td>8.58</td>
+                        <td>34.64%</td>
+                        <td>36.60%</td>
+                        <td>22.35%</td>
+                    </tr>
+                    <tr>
+                        <td>2021</td>
+                        <td>59.61</td>
+                        <td>56.40%</td>
+                        <td>17.12</td>
+                        <td>99.53%</td>
+                        <td>38.60%</td>
+                        <td>28.72%</td>
+                    </tr>
+                    <tr>
+                        <td>2022</td>
+                        <td>106.38</td>
+                        <td>78.46%</td>
+                        <td>29.24</td>
+                        <td>70.79%</td>
+                        <td>41.65%</td>
+                        <td>27.49%</td>
+                    </tr>
+                    <tr>
+                        <td>2023</td>
+                        <td>179.83</td>
+                        <td>69.04%</td>
+                        <td>45.58</td>
+                        <td>55.85%</td>
+                        <td>41.65%</td>
+                        <td>25.34%</td>
+                    </tr>
+                    <tr>
+                        <td>2024</td>
+                        <td>175.77</td>
+                        <td>-2.26%</td>
+                        <td>25.10</td>
+                        <td>-44.93%</td>
+                        <td>33.35%</td>
+                        <td>14.28%</td>
+                    </tr>
+                </tbody>
+            </table>
+            
+            <div class="chart-container">
+                <canvas id="revenueAndProfitChart"></canvas>
+            </div>
+
+            <h3>2.2 盈利能力分析</h3>
+            <p>晶盛机电近五年的盈利能力指标变化如下：</p>
+            
+            <table>
+                <thead>
+                    <tr>
+                        <th>年份</th>
+                        <th>毛利率</th>
+                        <th>同比变化</th>
+                        <th>净利率</th>
+                        <th>同比变化</th>
+                        <th>净资产收益率(ROE)</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>2020</td>
+                        <td>36.60%</td>
+                        <td>+1.05%</td>
+                        <td>22.35%</td>
+                        <td>+2.28%</td>
+                        <td>17.48%</td>
+                    </tr>
+                    <tr>
+                        <td>2021</td>
+                        <td>38.60%</td>
+                        <td>+2.00%</td>
+                        <td>28.72%</td>
+                        <td>+6.37%</td>
+                        <td>26.08%</td>
+                    </tr>
+                    <tr>
+                        <td>2022</td>
+                        <td>41.65%</td>
+                        <td>+3.05%</td>
+                        <td>27.49%</td>
+                        <td>-1.23%</td>
+                        <td>30.46%</td>
+                    </tr>
+                    <tr>
+                        <td>2023</td>
+                        <td>41.65%</td>
+                        <td>0.00%</td>
+                        <td>25.34%</td>
+                        <td>-2.15%</td>
+                        <td>35.56%</td>
+                    </tr>
+                    <tr>
+                        <td>2024</td>
+                        <td>33.35%</td>
+                        <td>-8.30%</td>
+                        <td>14.28%</td>
+                        <td>-11.06%</td>
+                        <td>15.16%</td>
+                    </tr>
+                </tbody>
+            </table>
+            
+            <div class="chart-container">
+                <canvas id="profitabilityChart"></canvas>
+            </div>
+
+            <h3>2.3 现金流与资产结构分析</h3>
+            <p>2024年公司经营活动现金流净额为17.73亿元，同比下降42.57%，主要系本期销售商品、提供劳务收到的现金减少29.18亿元，收到的税费返还减少3.36亿元。不过，经营现金流与净利润的比率为70.6%，仍保持在合理水平。</p>
+            
+            <p>2024年末，公司总资产为315.50亿元，同比下降14.58%；总负债为116.86亿元，资产负债率为37.02%，同比下降19.10个百分点。公司货币资金为27.87亿元，同比下降30.42%。</p>
+            
+            <p>值得注意的是，2024年末公司应收账款为32.23亿元，同比上升40.78%，应收账款占利润比例已达128.4%，需关注应收账款回收情况。同时，存货规模也较大，存货周转率为0.75次，同比上升0.06次。</p>
+        </section>
+
+        <section id="market-analysis">
+            <h2>行业市场前景与竞争格局分析</h2>
+            
+            <h3>3.1 光伏设备行业分析</h3>
+            <p>近年来，在全球能源转型和碳中和目标推动下，光伏行业保持快速发展态势。根据国家能源局数据，2024年国内新增光伏装机278GW，同比增长28%；同期，全球新增光伏装机有望达到535GW左右。中国光伏行业协会预测，2025年国内新增装机预计在215-255GW，仍将维持高位水平；全球光伏装机增速预期为15%左右，其中非欧美市场增速强劲。</p>
+            
+            <div class="chart-container">
+                <canvas id="solarInstallChart"></canvas>
+            </div>
+            
+            <h3>3.2 半导体设备行业分析</h3>
+            <p>半导体设备是芯片制造的核心基础设施，涵盖光刻机、刻蚀机、薄膜沉积设备等8大类120余种细分设备。预计2025年全球半导体设备市场规模将达到1240-1280亿美元，同比增长13.3%-17.4%，中国市场规模将达2300亿元。</p>
+            
+            <div class="chart-container">
+                <canvas id="semiconductorMarketChart"></canvas>
+            </div>
+            
+            <h3>3.3 材料业务市场分析</h3>
+            <p>晶盛机电的材料业务主要包括蓝宝石材料、碳化硅材料和石英坩埚等。蓝宝石材料业务受益于Mini LED应用市场拓展，碳化硅衬底材料加速向8英寸转型，美晶新材子公司2023年贡献超10亿元利润，成为公司重要的利润增长点。</p>
+        </section>
+
+        <section id="future展望">
+            <h2>未来展望与机构评级</h2>
+            
+            <h3>4.1 行业发展前景预测</h3>
+            <p>尽管2024年光伏行业经历了阶段性调整，但长期来看，光伏作为清洁能源的代表，在全球能源转型和碳中和目标推动下，仍将保持良好的发展前景。预计2025年全球光伏装机增速预期为15%左右，到2030年，全球光伏累计装机容量有望达到4,500GW以上。</p>
+            
+            <p>半导体设备行业受益于全球晶圆厂扩产和技术升级，未来几年将保持快速增长。预计2025年全球半导体设备市场规模将达到1240-1280亿美元，到2030年，市场规模有望达到2000亿美元。</p>
+
+            <h3>4.2 公司未来发展战略</h3>
+            <div class="card">
+                <p><strong>深化"先进材料、先进装备"双轮驱动战略</strong>：公司将继续聚焦半导体产业链，持续加强研发投入和技术创新，强化技术优势。</p>
+            </div>
+            <div class="card">
+                <p><strong>加速半导体设备国产化</strong>：紧抓半导体装备国产化进程加快的发展大趋势，积极推进新产品客户验证和市场推广，提升市场份额。公司半导体设备未完成的集成电路及化合物半导体装备合同超过33亿元（含税），显示出公司在半导体领域的市场拓展潜力。</p>
+            </div>
+            <div class="card">
+                <p><strong>推进材料业务多元化发展</strong>：在蓝宝石材料领域，积极拓展Mini LED等新应用市场；在碳化硅材料领域，快速推进8英寸碳化硅衬底产能爬坡，积极拓展国内外客户。</p>
+            </div>
+            <div class="card">
+                <p><strong>数字化转型与管理创新</strong>：以数字化创新引领发展为根本路径，大力发展新质生产力，聚焦未来工厂的产业数字大脑及智能制造基地融合，推进"产业大脑+未来工厂"建设。</p>
+            </div>
+
+            <h3>4.3 机构评级与目标价</h3>
+            <p>截至2025年7月，多家机构对晶盛机电进行了评级，以下是主要机构的评级及预测：</p>
+            
+            <table>
+                <thead>
+                    <tr>
+                        <th>机构名称</th>
+                        <th>评级</th>
+                        <th>目标价(元)</th>
+                        <th>预测2025年净利润(亿元)</th>
+                        <th>预测依据</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>华泰证券</td>
+                        <td>买入</td>
+                        <td>36.75</td>
+                        <td>22.95</td>
+                        <td>减值拖累利润，加速半导体布局</td>
+                    </tr>
+                    <tr>
+                        <td>中信证券</td>
+                        <td>买入</td>
+                        <td>35.00</td>
+                        <td>21.07</td>
+                        <td>半导体设备国产化加速</td>
+                    </tr>
+                    <tr>
+                        <td>东吴证券</td>
+                        <td>买入</td>
+                        <td>-</td>
+                        <td>20.17</td>
+                        <td>不同板块景气度差异影响业绩</td>
+                    </tr>
+                    <tr>
+                        <td>西部证券</td>
+                        <td>买入</td>
+                        <td>-</td>
+                        <td>24.19</td>
+                        <td>半导体设备订单增长</td>
+                    </tr>
+                    <tr>
+                        <td>东亚前海证券</td>
+                        <td>买入</td>
+                        <td>-</td>
+                        <td>74.74</td>
+                        <td>乐观预测，考虑半导体业务突破</td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <h3>4.4 估值分析</h3>
+            <p>截至2025年7月18日收盘，晶盛机电股价为27.70元，总市值为362.74亿元。当前PE为15.83倍，远低于行业平均的48.77倍，处于历史较低水平，具备较好的安全边际。根据机构预测，2025年公司目标价均值为35.88元，较当前股价有28.88%的上行空间。</p>
+        </section>
+
+        <section id="investment建议">
+            <h2>投资建议与综合判断</h2>
+            
+            <h3>6.1 投资建议</h3>
+            <p>基于对晶盛机电的财务状况、行业前景和竞争格局的综合分析，我们给出以下投资建议：</p>
+            
+            <div class="card" style="background-color: #e8f4fd; border-left-color: #3498db;">
+                <p><strong>核心观点</strong>：晶盛机电作为光伏设备龙头企业，虽然2024年业绩出现下滑，但公司在半导体设备国产化和碳化硅材料领域的突破为长期发展奠定了坚实基础。随着光伏行业回暖，公司业绩有望逐步修复，半导体业务有望成为新的增长引擎。</p>
+                <p><strong>投资建议</strong>：<span class="highlight">买入</span>，目标价35.88元，较当前股价(27.70元)有28.88%的上行空间。</p>
+                <p><strong>投资时机</strong>：建议在当前股价基础上分批建仓，可在27元以下加大配置，长期持有，分享公司在光伏和半导体双轮驱动下的成长红利。</p>
+            </div>
+
+            <h3>6.2 综合判断</h3>
+            <div class="card">
+                <p><strong>短期业绩承压，但长期增长潜力显著</strong>：2024年公司业绩受光伏行业调整影响出现下滑，但随着2025年全球光伏装机需求回升至550GW（同比+22%），公司光伏设备业务有望恢复增长。同时，半导体设备国产替代加速和材料业务多元化布局为公司长期发展提供了新的增长点。</p>
+            </div>
+            <div class="card">
+                <p><strong>行业地位稳固，竞争优势明显</strong>：在单晶炉设备领域全球市场份额超过50%，半导体设备国产化进程加速，公司在半导体设备领域的布局将为未来业绩增长提供重要支撑。</p>
+            </div>
+            <div class="card">
+                <p><strong>估值处于历史低位，具备安全边际</strong>：当前PE为15.83倍，远低于行业平均的48.77倍，处于历史较低水平，具备较好的安全边际。</p>
+            </div>
+            <div class="card">
+                <p><strong>机构普遍看好，目标价上行空间大</strong>：近90天内共有9家机构给出评级，买入评级7家，增持评级2家；过去90天内机构目标均价为35.7元，较当前股价有28.88%的上行空间。</p>
+            </div>
+
+            <h3>5.1 投资风险分析</h3>
+            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
+                <p><strong>行业周期性风险</strong>：光伏行业具有较强的周期性，受政策、产能、价格等多种因素影响。未来如果光伏行业再次出现产能过剩或政策调整，可能对公司业绩产生不利影响。</p>
+            </div>
+            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
+                <p><strong>应收账款回收风险</strong>：截至2024年末，公司应收账款为32.23亿元，同比上升40.78%，应收账款占利润比例已达128.4%。如果下游客户经营状况恶化或付款能力下降，可能导致应收账款回收风险增加。</p>
+            </div>
+            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
+                <p><strong>半导体业务进展不及预期风险</strong>：尽管公司在半导体设备领域已取得一定进展，但半导体设备国产化进程面临技术壁垒高、认证周期长等挑战。如果半导体业务进展不及预期，可能影响公司长期发展战略的实施。</p>
+            </div>
+            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
+                <p><strong>存货跌价风险</strong>：2024年，公司基于谨慎性原则，对发出商品计提存货跌价准备3.41亿元，对石英坩埚原材料等计提存货跌价准备3.49亿元。如果未来产品价格继续下跌或市场需求不及预期，可能导致存货跌价风险进一步增加。</p>
+            </div>
+            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
+                <p><strong>技术迭代风险</strong>：光伏和半导体行业技术迭代速度快，新产品、新技术不断涌现。如果公司不能及时跟进技术发展趋势，可能面临产品竞争力下降的风险。</p>
+            </div>
+            <div class="card" style="background-color: #fdecea; border-left-color: #e74c3c;">
+                <p><strong>国际贸易环境风险</strong>：国际贸易环境变化，如贸易壁垒、关税调整等，可能影响公司产品的出口和海外市场拓展。特别是在半导体设备领域，美国对中国的技术限制可能影响公司的技术引进和市场拓展。</p>
+            </div>
+        </section>
+    </div>
+
+    <a href="#" class="back-to-top" id="backToTop">
+        <i class="fas fa-arrow-up"></i>
+    </a>
+
+    <footer style="background-color: var(--primary-color); color: var(--white); padding: 2rem 0; text-align: center;">
+        <div class="container">
+            <p>晶盛机电（300316）投资价值深度研究报告</p>
+            <p>本报告仅供参考，不构成投资建议。投资有风险，入市需谨慎。</p>
+            <p>© 2025 专业投资分析平台</p>
+        </div>
+    </footer>
+
+    <script>
+        // 营收结构图表
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+
+        // 盈利能力图表
+        const profitabilityCtx = document.getElementById('profitabilityChart').getContext('2d');
+        new Chart(profitabilityCtx, {
+            type: 'bar',
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+                        data: [36.60, 38.60, 41.65, 41.65, 33.35],
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+                    {
+                        label: '净利率',
+                        data: [22.35, 28.72, 27.49, 25.34, 14.28],
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+                        title: {
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+                            text: '百分比 (%)'
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+        });
+
+        // 光伏装机量预测图表
+        const solarInstallCtx = document.getElementById('solarInstallChart').getContext('2d');
+        new Chart(solarInstallCtx, {
+            type: 'bar',
+            data: {
+                labels: ['2024年实际', '2025年预测'],
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+                        data: [278, 235],
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+                        beginAtZero: true,
+                        title: {
+                            display: true,
+                            text: '装机量 (GW)'
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+        });
+
+        // 半导体设备市场规模图表
+        const semiconductorCtx = document.getElementById('semiconductorMarketChart').getContext('2d');
+        new Chart(semiconductorCtx, {
+            type: 'line',
+            data: {
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+                        borderWidth: 2,
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+                        data: [2230, 2300, 3500],
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+                responsive: true,
+                plugins: {
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+                        title: {
+                            display: true,
+                            text: '市场规模'
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+            }
+        });
+
+        // 平滑滚动
+        document.querySelectorAll('a[href^="#"]').forEach(anchor => {
+            anchor.addEventListener('click', function (e) {
+                e.preventDefault();
+                document.querySelector(this.getAttribute('href')).scrollIntoView({
+                    behavior: 'smooth'
+                });
+            });
+        });
+
+        // 返回顶部按钮
+        const backToTopButton = document.getElementById('backToTop');
+        
+        window.addEventListener('scroll', () => {
+            if (window.pageYOffset > 300) {
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+            } else {
+                backToTopButton.classList.remove('visible');
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+
+        backToTopButton.addEventListener('click', (e) => {
+            e.preventDefault();
+            window.scrollTo({
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+                behavior: 'smooth'
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+</body>
+</html>
diff --git a/research/688005.SH_0723.html b/research/688005.SH_0723.html
index 892b5f8..c039592 100644
--- a/research/688005.SH_0723.html
+++ b/research/688005.SH_0723.html
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-    <header>
-        <div class="container header-content">
-            <h1>容百科技（688005）</h1>
-            <p class="subtitle">投资价值深度研究报告：高镍龙头蓄势待发，全球化战略打开新增长空间</p>
-        </div>
-    </header>
-    
-    <nav>
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-            <a href="#" class="logo"><i class="fas fa-chart-line"></i> 容百科技研究</a>
-            <button class="mobile-menu-btn">
-                <i class="fas fa-bars"></i>
-            </button>
-            <ul class="nav-links">
-                <li><a href="#investment-points">投资要点</a></li>
-                <li><a href="#company-overview">公司概况</a></li>
-                <li><a href="#financial-analysis">财务分析</a></li>
-                <li><a href="#market-outlook">市场前景</a></li>
-                <li><a href="#future展望">未来展望</a></li>
-                <li><a href="#investment-risks">投资风险</a></li>
-                <li><a href="#investment-recommendations">投资建议</a></li>
-            </ul>
-        </div>
-    </nav>
-    
-    <main>
-        <div class="container">
-            <section id="investment-points">
-                <h2>投资要点</h2>
-                <p>容百科技作为全球三元正极材料龙头企业，2024年在行业下行周期中展现出强劲的市场韧性，全年出货12万吨，同比增长超20%，全球市占率超12%，连续四年全球领跑。尽管受行业价格战和需求放缓影响，公司2024年营收150.88亿元，同比下降33.41%；归母净利润2.96亿元，同比下降49.06%，但四季度业绩已明显回暖，单季净利润达1.79亿元，同比增长612.94%。</p>
-                
-                <div class="highlight-box">
-                    <h4>核心投资逻辑</h4>
-                    <ol>
-                        <li><strong>全球龙头地位稳固</strong>：公司三元材料全球市占率连续四年第一，2024年达到19.7%，尤其在高镍/超高镍领域优势明显，全球超高镍市占率超30%。</li>
-                        <li><strong>产能布局加速全球化</strong>：公司已建立华东、华中、西南和韩国四大产业基地，韩国工厂已获日本客户认证并量产，欧洲波兰项目稳步推进，北美项目进入启动阶段。</li>
-                        <li><strong>新产品线快速增长</strong>：磷酸锰铁锂产品出货同比增长超100%，连续两年保持行业市场占有率第一；钠电正极产品开发取得突破，与国内外主流客户保持密切合作。</li>
-                        <li><strong>技术创新引领未来</strong>：公司在固态电池材料领域积极布局，与卫蓝新能源、清陶能源联合开发全固态电池，2024年半固态电池材料出货量全球占比达15%。</li>
-                        <li><strong>机构普遍看好未来表现</strong>：近六个月累计6家机构发布研究报告，平均目标价31.08元，较当前股价（2025年7月18日收盘价19.45元）有59.79%的上行空间。</li>
-                    </ol>
-                </div>
-            </section>
-            
-            <section id="company-overview">
-                <h2>公司概况与业务结构</h2>
-                
-                <h3>1.1 公司发展历程与战略定位</h3>
-                <p>宁波容百新能源科技股份有限公司（股票代码：688005）成立于2014年9月，是由北京容百投资控股有限公司控股的高科技新能源材料企业。公司专注于锂电池正极材料的研发、生产和销售，是国内首家实现高镍三元正极材料量产的企业。</p>
-                
-                <div class="card">
-                    <h4>公司发展历程</h4>
-                    <ul>
-                        <li><strong>起步阶段（2014-2016年）</strong>：公司成立初期专注于高镍三元材料的研发和小规模生产，2015年建成国内首条NCM811量产线。</li>
-                        <li><strong>快速发展阶段（2017-2019年）</strong>：随着新能源汽车市场快速增长，公司产能和销售规模迅速扩大，2018年NCM811市占率达74%，确立了在高镍三元材料领域的领先地位。</li>
-                        <li><strong>上市扩张阶段（2020-2022年）</strong>：2020年7月22日，公司在上海证券交易所科创板上市，募集资金用于扩大产能和研发投入。此后公司加速产能扩张，2021年营收突破百亿，2022年营收达到301.23亿元。</li>
-                        <li><strong>全球化布局阶段（2023-至今）</strong>：面对国内市场竞争加剧和国际贸易壁垒，公司加速全球化布局，韩国工厂投产，欧洲波兰项目启动，北美项目进入启动阶段，同时积极拓展磷酸锰铁锂和钠电正极材料业务。</li>
-                    </ul>
-                </div>
-                
-                <h3>1.2 主营业务构成与收入结构</h3>
-                <p>容百科技的主营业务包括三元正极材料及其前驱体的研发、生产和销售，核心产品为NCM811系列、NCA系列、Ni90及以上超高镍系列三元正极及前驱体材料。三元正极材料主要用于锂电池的制造，并主要应用于新能源汽车动力电池、储能设备及电子产品等领域。</p>
-                
-                <h4>2024年公司主营业务构成</h4>
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>业务板块</th>
-                                <th>收入（亿元）</th>
-                                <th>占比</th>
-                                <th>毛利率</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>正极材料</td>
-                                <td>143.57</td>
-                                <td>95.16%</td>
-                                <td>9.34%</td>
-                            </tr>
-                            <tr>
-                                <td>其他业务</td>
-                                <td>6.24</td>
-                                <td>4.14%</td>
-                                <td>25.50%</td>
-                            </tr>
-                            <tr>
-                                <td>前驱体</td>
-                                <td>1.05</td>
-                                <td>0.70%</td>
-                                <td>10.50%</td>
-                            </tr>
-                            <tr>
-                                <td>合计</td>
-                                <td>150.86</td>
-                                <td>100.00%</td>
-                                <td>10.02%</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <p>从历史数据看，公司业务结构呈现出以下特点：</p>
-                <ul>
-                    <li><strong>正极材料是核心收入来源</strong>：正极材料业务占比长期保持在95%以上，是公司最主要的收入和利润来源。</li>
-                    <li><strong>前驱体业务占比下降</strong>：前驱体业务占比从2021年的1.50%下降到2024年的0.70%，主要原因是公司聚焦正极材料主业，减少前驱体自产比例。</li>
-                    <li><strong>业务多元化布局</strong>：公司积极拓展磷酸锰铁锂和钠电正极材料业务，2024年磷酸锰铁锂产品出货同比增长超100%，钠电正极产品年出货量行业领先。</li>
-                    <li><strong>毛利率波动明显</strong>：受行业周期影响，公司毛利率从2021年的15.34%下降到2024年的10.02%，但四季度已开始回升。</li>
-                </ul>
-            </section>
-            
-            <section id="financial-analysis">
-                <h2>最近5年财务表现分析（2020-2024）</h2>
-                
-                <h3>2.1 营收与净利润表现</h3>
-                <p>容百科技近五年（2020-2024年）的营收和净利润表现如下表所示：</p>
-                
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>年份</th>
-                                <th>营收（亿元）</th>
-                                <th>同比增长</th>
-                                <th>净利润（亿元）</th>
-                                <th>同比增长</th>
-                                <th>毛利率</th>
-                                <th>净利率</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>2020</td>
-                                <td>37.95</td>
-                                <td>-9.43%</td>
-                                <td>2.13</td>
-                                <td>143.73%</td>
-                                <td>12.80%</td>
-                                <td>5.61%</td>
-                            </tr>
-                            <tr>
-                                <td>2021</td>
-                                <td>102.59</td>
-                                <td>170.36%</td>
-                                <td>9.11</td>
-                                <td>327.59%</td>
-                                <td>15.34%</td>
-                                <td>8.85%</td>
-                            </tr>
-                            <tr>
-                                <td>2022</td>
-                                <td>301.23</td>
-                                <td>193.63%</td>
-                                <td>13.53</td>
-                                <td>48.54%</td>
-                                <td>14.84%</td>
-                                <td>4.49%</td>
-                            </tr>
-                            <tr>
-                                <td>2023</td>
-                                <td>226.57</td>
-                                <td>-24.78%</td>
-                                <td>5.81</td>
-                                <td>-57.07%</td>
-                                <td>11.54%</td>
-                                <td>2.56%</td>
-                            </tr>
-                            <tr>
-                                <td>2024</td>
-                                <td>150.88</td>
-                                <td>-33.41%</td>
-                                <td>2.96</td>
-                                <td>-49.06%</td>
-                                <td>10.02%</td>
-                                <td>1.96%</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <div class="chart-container">
-                    <canvas id="revenue-chart"></canvas>
-                </div>
-                
-                <div class="chart-container">
-                    <canvas id="net-profit-chart"></canvas>
-                </div>
-                
-                <p>从上述数据可以看出，容百科技的财务表现呈现出明显的周期性特征：</p>
-                <ul>
-                    <li><strong>2020-2022年高速增长阶段</strong>：公司营收和净利润连续三年实现高速增长，2022年营收较2020年增长近8倍，主要受益于新能源汽车市场爆发带动三元材料需求激增。</li>
-                    <li><strong>2023-2024年调整阶段</strong>：受行业产能过剩、价格战加剧以及原材料价格大幅波动影响，公司营收和净利润出现明显下滑，2024年营收和净利润较2022年高点分别下降49.9%和78.1%。</li>
-                    <li><strong>季度表现逐步改善</strong>：2024年四季度单季营收37.64亿元，同比下降7.81%，环比增长15.56%；归母净利润1.79亿元，同比增长612.94%，环比增长146.58%，显示公司经营状况已明显改善。</li>
-                </ul>
-                
-                <h3>2.2 盈利能力分析</h3>
-                <p>容百科技近五年的盈利能力指标变化如下：</p>
-                
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>年份</th>
-                                <th>毛利率</th>
-                                <th>同比变化</th>
-                                <th>净利率</th>
-                                <th>同比变化</th>
-                                <th>净资产收益率(ROE)</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>2020</td>
-                                <td>12.80%</td>
-                                <td>+1.27%</td>
-                                <td>5.61%</td>
-                                <td>+3.65%</td>
-                                <td>10.56%</td>
-                            </tr>
-                            <tr>
-                                <td>2021</td>
-                                <td>15.34%</td>
-                                <td>+2.54%</td>
-                                <td>8.85%</td>
-                                <td>+3.24%</td>
-                                <td>18.41%</td>
-                            </tr>
-                            <tr>
-                                <td>2022</td>
-                                <td>14.84%</td>
-                                <td>-0.50%</td>
-                                <td>4.49%</td>
-                                <td>-4.36%</td>
-                                <td>20.24%</td>
-                            </tr>
-                            <tr>
-                                <td>2023</td>
-                                <td>11.54%</td>
-                                <td>-3.30%</td>
-                                <td>2.56%</td>
-                                <td>-1.93%</td>
-                                <td>7.37%</td>
-                            </tr>
-                            <tr>
-                                <td>2024</td>
-                                <td>10.02%</td>
-                                <td>-1.52%</td>
-                                <td>1.96%</td>
-                                <td>-0.60%</td>
-                                <td>3.46%</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <div class="chart-container">
-                    <canvas id="profitability-chart"></canvas>
-                </div>
-                
-                <h3>2.3 现金流与资产结构分析</h3>
-                
-                <h4>现金流状况</h4>
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>年份</th>
-                                <th>经营活动现金流净额（亿元）</th>
-                                <th>同比增长</th>
-                                <th>经营现金流/净利润</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>2020</td>
-                                <td>7.08</td>
-                                <td>502.68%</td>
-                                <td>332.39%</td>
-                            </tr>
-                            <tr>
-                                <td>2021</td>
-                                <td>-1.92</td>
-                                <td>-127.12%</td>
-                                <td>-21.08%</td>
-                            </tr>
-                            <tr>
-                                <td>2022</td>
-                                <td>5.23</td>
-                                <td>372.39%</td>
-                                <td>38.66%</td>
-                            </tr>
-                            <tr>
-                                <td>2023</td>
-                                <td>17.95</td>
-                                <td>243.21%</td>
-                                <td>308.95%</td>
-                            </tr>
-                            <tr>
-                                <td>2024</td>
-                                <td>5.23</td>
-                                <td>-70.85%</td>
-                                <td>176.69%</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <h4>资产结构分析</h4>
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>项目</th>
-                                <th>2024年末（亿元）</th>
-                                <th>同比变化</th>
-                                <th>占总资产比例</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>总资产</td>
-                                <td>198.35</td>
-                                <td>-16.45%</td>
-                                <td>100.00%</td>
-                            </tr>
-                            <tr>
-                                <td>流动资产</td>
-                                <td>125.67</td>
-                                <td>-20.18%</td>
-                                <td>63.36%</td>
-                            </tr>
-                            <tr>
-                                <td>货币资金</td>
-                                <td>29.51</td>
-                                <td>-48.00%</td>
-                                <td>14.88%</td>
-                            </tr>
-                            <tr>
-                                <td>应收账款</td>
-                                <td>45.81</td>
-                                <td>+22.47%</td>
-                                <td>23.10%</td>
-                            </tr>
-                            <tr>
-                                <td>存货</td>
-                                <td>35.02</td>
-                                <td>+44.98%</td>
-                                <td>17.65%</td>
-                            </tr>
-                            <tr>
-                                <td>非流动资产</td>
-                                <td>72.68</td>
-                                <td>-9.92%</td>
-                                <td>36.64%</td>
-                            </tr>
-                            <tr>
-                                <td>总负债</td>
-                                <td>116.30</td>
-                                <td>-20.14%</td>
-                                <td>58.64%</td>
-                            </tr>
-                            <tr>
-                                <td>资产负债率</td>
-                                <td>-</td>
-                                <td>-1.92个百分点</td>
-                                <td>58.64%</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <h3>2.4 财务表现驱动因素分析</h3>
-                
-                <div class="two-columns">
-                    <div class="column">
-                        <h4>2020-2022年业绩增长驱动因素</h4>
-                        <ul>
-                            <li><strong>新能源汽车市场爆发</strong>：全球新能源汽车销量从2020年的324万辆增长到2022年的1082万辆，带动三元锂电池需求激增。</li>
-                            <li><strong>高镍产品市占率提升</strong>：公司高镍产品在国内市场的占有率从2020年的39%提升到2022年的50%以上。</li>
-                            <li><strong>产能快速扩张</strong>：公司产能从2020年的4万吨增长到2022年的25万吨，满足了市场需求增长。</li>
-                            <li><strong>客户结构优化</strong>：公司成功进入宁德时代、比亚迪等头部电池企业供应链，前五大客户销售占比从2020年的65%提升到2022年的80%以上。</li>
-                        </ul>
-                    </div>
-                    
-                    <div class="column">
-                        <h4>2023-2024年业绩下滑原因分析</h4>
-                        <ul>
-                            <li><strong>行业产能过剩与价格战</strong>：2023年以来，三元材料行业产能过剩，企业间价格战加剧，产品价格大幅下跌，2024年三元材料价格同比下跌约40%。</li>
-                            <li><strong>原材料价格大幅波动</strong>：2023年碳酸锂价格从60万元/吨大幅下跌至10万元/吨左右，导致公司库存商品出现较大减值损失。</li>
-                            <li><strong>国际贸易壁垒增加</strong>：欧美等地区加强对中国电池材料的贸易限制，增加了公司出口难度和成本。</li>
-                            <li><strong>需求结构变化</strong>：磷酸铁锂在低端车型和储能领域的应用扩大，挤压了部分三元材料市场空间。</li>
-                        </ul>
-                    </div>
-                </div>
-            </section>
-            
-            <section id="market-outlook">
-                <h2>行业市场前景与竞争格局分析</h2>
-                
-                <h3>3.1 锂电池正极材料行业概述</h3>
-                <p>锂电池正极材料是锂电池的核心组成部分，直接决定了电池的能量密度、安全性和成本。正极材料主要包括三元材料（NCM/NCA）、磷酸铁锂、钴酸锂和锰酸锂等类型。</p>
-                
-                <h4>正极材料分类及特点</h4>
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>材料类型</th>
-                                <th>主要特点</th>
-                                <th>能量密度</th>
-                                <th>成本</th>
-                                <th>主要应用领域</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>三元材料</td>
-                                <td>高能量密度、高电压平台、良好的低温性能</td>
-                                <td>最高</td>
-                                <td>较高</td>
-                                <td>新能源汽车动力电池、高端储能</td>
-                            </tr>
-                            <tr>
-                                <td>磷酸铁锂</td>
-                                <td>成本低、安全性好、循环寿命长</td>
-                                <td>较低</td>
-                                <td>最低</td>
-                                <td>中低端新能源汽车、储能、低速电动车</td>
-                            </tr>
-                            <tr>
-                                <td>钴酸锂</td>
-                                <td>高能量密度、高工作电压</td>
-                                <td>高</td>
-                                <td>最高</td>
-                                <td>消费电子产品、小型动力电池</td>
-                            </tr>
-                            <tr>
-                                <td>锰酸锂</td>
-                                <td>成本低、安全性好</td>
-                                <td>低</td>
-                                <td>低</td>
-                                <td>低端电动车、储能</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <h3>3.2 三元材料市场前景分析</h3>
-                
-                <h4>3.2.1 市场规模与增长前景</h4>
-                <p>三元材料主要应用于对能量密度要求较高的新能源汽车动力电池领域。根据市场研究机构GGII的数据，2024年全球三元锂电池应用需求规模已达到488GWh。未来，随着新能源汽车渗透率持续提升、储能市场需求爆发以及快充技术突破，全球三元锂电池产销量将继续保持强劲增长趋势。</p>
-                
-                <h4>市场规模预测</h4>
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>年份</th>
-                                <th>全球三元锂电池需求量（GWh）</th>
-                                <th>同比增长</th>
-                                <th>中国三元锂电池需求量（GWh）</th>
-                                <th>同比增长</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>2024</td>
-                                <td>488</td>
-                                <td>15.0%</td>
-                                <td>245</td>
-                                <td>12.0%</td>
-                            </tr>
-                            <tr>
-                                <td>2025E</td>
-                                <td>550</td>
-                                <td>12.7%</td>
-                                <td>275</td>
-                                <td>12.2%</td>
-                            </tr>
-                            <tr>
-                                <td>2026E</td>
-                                <td>630</td>
-                                <td>14.5%</td>
-                                <td>315</td>
-                                <td>14.5%</td>
-                            </tr>
-                            <tr>
-                                <td>2027E</td>
-                                <td>720</td>
-                                <td>14.3%</td>
-                                <td>360</td>
-                                <td>14.3%</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <div class="chart-container">
-                    <canvas id="market-growth-chart"></canvas>
-                </div>
-                
-                <h4>3.2.2 技术发展趋势</h4>
-                <p>三元材料技术发展呈现以下趋势：</p>
-                <ul>
-                    <li><strong>高镍化趋势明显</strong>：随着镍含量提高，三元材料的能量密度和成本优势逐渐显现。目前，NCM811和NCA是主流的高镍三元材料，Ni90及以上超高镍材料正在快速发展。预计到2025年，高镍三元材料在三元材料市场中的占比将从2024年的约35%提升至45%以上。</li>
-                    <li><strong>单晶化技术普及</strong>：单晶三元材料具有更好的循环性能和安全性，逐渐成为行业主流技术路线。目前，国内主要三元材料企业均已实现单晶三元材料的量产。</li>
-                    <li><strong>高电压技术发展</strong>：通过对三元材料表面进行包覆和体相掺杂等改性处理，提高材料的电压平台，从而提升电池的能量密度和功率性能。预计到2025年，高电压三元材料的市场占比将达到20%左右。</li>
-                    <li><strong>固态电池用材料开发</strong>：为适应固态电池的需求，三元材料需要具备更高的稳定性和兼容性。目前，容百科技等领先企业已开始布局固态电池用三元材料的研发和生产。</li>
-                    <li><strong>钠离子电池正极材料研发</strong>：作为锂资源补充方案，钠离子电池在低温性能与成本方面具有优势，中科海钠、宁德时代等企业已实现量产，推动钠离子电池正极材料的研发和应用。</li>
-                </ul>
-                
-                <h3>3.3 三元材料行业竞争格局</h3>
-                
-                <h4>3.3.1 全球竞争格局</h4>
-                <p>全球三元材料市场竞争格局呈现"中国主导、日韩追赶"的特点。中国企业凭借成本优势和规模效应，在全球市场占据主导地位；日韩企业则在高镍/超高镍等高端产品领域保持技术优势。</p>
-                
-                <h4>全球三元材料主要企业市场份额（2024年）</h4>
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>企业名称</th>
-                                <th>全球市场份额</th>
-                                <th>主要市场</th>
-                                <th>技术特点</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>容百科技</td>
-                                <td>19.7%</td>
-                                <td>中国、韩国、欧洲</td>
-                                <td>高镍/超高镍、单晶化、高电压</td>
-                            </tr>
-                            <tr>
-                                <td>南通瑞翔</td>
-                                <td>18.3%</td>
-                                <td>中国、欧洲</td>
-                                <td>中镍高压、低成本</td>
-                            </tr>
-                            <tr>
-                                <td>天津巴莫</td>
-                                <td>8.3%</td>
-                                <td>中国、欧洲</td>
-                                <td>多元化产品结构、高镍</td>
-                            </tr>
-                            <tr>
-                                <td>厦钨新能</td>
-                                <td>8.1%</td>
-                                <td>中国、日韩</td>
-                                <td>高镍、单晶化</td>
-                            </tr>
-                            <tr>
-                                <td>广东邦普</td>
-                                <td>7.8%</td>
-                                <td>中国、北美</td>
-                                <td>循环回收一体化</td>
-                            </tr>
-                            <tr>
-                                <td>优美科(Umicore)</td>
-                                <td>6.5%</td>
-                                <td>欧洲、北美</td>
-                                <td>高镍、技术领先</td>
-                            </tr>
-                            <tr>
-                                <td>贝特瑞</td>
-                                <td>5.2%</td>
-                                <td>中国、日韩</td>
-                                <td>多元化产品结构</td>
-                            </tr>
-                            <tr>
-                                <td>当升科技</td>
-                                <td>4.7%</td>
-                                <td>中国、欧洲、北美</td>
-                                <td>高镍、高电压</td>
-                            </tr>
-                            <tr>
-                                <td>其他</td>
-                                <td>11.4%</td>
-                                <td>全球</td>
-                                <td>-</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <h4>3.3.2 中国市场竞争格局</h4>
-                <p>中国三元材料市场竞争格局相对分散，头部企业市场份额相近，竞争较为激烈。</p>
-                
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>企业名称</th>
-                                <th>中国市场份额</th>
-                                <th>主要客户</th>
-                                <th>技术特点</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>容百科技</td>
-                                <td>12.6%</td>
-                                <td>宁德时代、比亚迪、亿纬锂能</td>
-                                <td>高镍/超高镍、单晶化、高电压</td>
-                            </tr>
-                            <tr>
-                                <td>南通瑞翔</td>
-                                <td>25.0%</td>
-                                <td>宁德时代、中创新航、国轩高科</td>
-                                <td>中镍高压、低成本</td>
-                            </tr>
-                            <tr>
-                                <td>天津巴莫</td>
-                                <td>8.5%</td>
-                                <td>比亚迪、宁德时代、亿纬锂能</td>
-                                <td>多元化产品结构、高镍</td>
-                            </tr>
-                            <tr>
-                                <td>厦钨新能</td>
-                                <td>6.9%</td>
-                                <td>宁德时代、比亚迪、松下</td>
-                                <td>高镍、单晶化</td>
-                            </tr>
-                            <tr>
-                                <td>广东邦普</td>
-                                <td>7.8%</td>
-                                <td>宁德时代、比亚迪</td>
-                                <td>循环回收一体化</td>
-                            </tr>
-                            <tr>
-                                <td>当升科技</td>
-                                <td>5.1%</td>
-                                <td>宁德时代、比亚迪、SK On</td>
-                                <td>高镍、高电压</td>
-                            </tr>
-                            <tr>
-                                <td>贝特瑞</td>
-                                <td>5.3%</td>
-                                <td>宁德时代、比亚迪、亿纬锂能</td>
-                                <td>多元化产品结构</td>
-                            </tr>
-                            <tr>
-                                <td>其他</td>
-                                <td>28.8%</td>
-                                <td>-</td>
-                                <td>-</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <h3>3.4 容百科技的竞争优势与劣势</h3>
-                
-                <div class="two-columns">
-                    <div class="column">
-                        <h4>竞争优势</h4>
-                        <ol>
-                            <li><strong>全球龙头地位</strong>：公司三元材料全球市占率连续四年第一，2024年达到19.7%，尤其在高镍/超高镍领域优势明显，全球超高镍市占率超30%。</li>
-                            <li><strong>技术研发实力</strong>：公司拥有强大的研发团队和完善的研发体系，2024年研发投入4.24亿元，同比增长19.74%。截至2024年底，公司累计申请专利1079项，获得授权专利634项。</li>
-                            <li><strong>全球化布局</strong>：公司已建立华东、华中、西南和韩国四大产业基地，韩国工厂已获日本客户认证并量产，欧洲波兰项目稳步推进，北美项目进入启动阶段，全球化布局有效降低贸易壁垒风险。</li>
-                            <li><strong>客户资源优势</strong>：公司与宁德时代、比亚迪、亿纬锂能等国内头部电池企业建立了长期稳定的合作关系，同时积极拓展国际客户，2024年新开发日韩、欧洲及北美国际客户57家。</li>
-                            <li><strong>产品线多元化</strong>：公司在高镍/超高镍三元材料基础上，积极拓展磷酸锰铁锂和钠电正极材料业务，磷酸锰铁锂产品出货同比增长超100%，钠电正极产品年出货量行业领先。</li>
-                        </ol>
-                    </div>
-                    
-                    <div class="column">
-                        <h4>竞争劣势</h4>
-                        <ol>
-                            <li><strong>盈利能力波动大</strong>：受行业周期性影响，公司毛利率和净利率波动较大，2024年毛利率降至10.02%，净利率降至1.96%，盈利能力面临较大挑战。</li>
-                            <li><strong>过度依赖大客户</strong>：公司前五大客户销售占比长期保持在80%以上，客户集中度较高，存在一定的经营风险。</li>
-                            <li><strong>资产负债率较高</strong>：截至2024年底，公司资产负债率为58.64%，虽然同比有所下降，但仍处于较高水平，财务风险相对较大。</li>
-                            <li><strong>海外市场拓展面临挑战</strong>：国际贸易壁垒增加，海外建厂和认证周期长、投入大，短期内难以形成规模效益。</li>
-                            <li><strong>原材料价格波动风险</strong>：锂、钴、镍等原材料价格波动较大，公司库存管理难度增加，存在较大的价格风险和减值风险。</li>
-                        </ol>
-                    </div>
-                </div>
-            </section>
-            
-            <section id="future展望">
-                <h2>未来展望与机构评级</h2>
-                
-                <h3>4.1 公司未来发展战略</h3>
-                <p>根据公司年报和公开信息，容百科技未来发展战略主要包括以下几个方面：</p>
-                
-                <div class="card">
-                    <h4>全球化战略深化</h4>
-                    <p>继续推进韩国、欧洲和北美生产基地建设，加快国际客户开发，提高海外市场份额。公司计划到2025年底，海外产能占比达到30%以上，海外收入占比达到40%以上。</p>
-                </div>
-                
-                <div class="card">
-                    <h4>产品多元化布局</h4>
-                    <ul>
-                        <li><strong>高镍/超高镍三元材料</strong>：继续巩固在高镍/超高镍领域的领先地位，提高产品性能和质量，拓展高端应用市场。</li>
-                        <li><strong>磷酸锰铁锂材料</strong>：扩大产能，提高市场份额，目标是继续保持行业市场占有率第一。</li>
-                        <li><strong>钠离子电池正极材料</strong>：加快技术研发和产业化进程，与国内外主流客户保持密切合作，在动力、储能、启停电源等领域卡住领先位置。</li>
-                        <li><strong>固态电池用材料</strong>：加大研发投入，提高材料在全/半固态电池领域的市占率，实现固态用超高镍正极材料关键客户批量试生产。</li>
-                    </ul>
-                </div>
-                
-                <h3>4.2 行业发展趋势预测</h3>
-                
-                <h4>4.2.1 三元材料市场趋势</h4>
-                <ol>
-                    <li><strong>市场规模稳步增长</strong>：预计2025-2027年，全球三元锂电池需求量将以年均14%左右的速度增长，到2027年达到720GWh以上。</li>
-                    <li><strong>高镍化趋势加速</strong>：随着新能源汽车对续航里程要求的提高，高镍三元材料的市场占比将持续提升，预计到2027年，高镍三元材料在三元材料市场中的占比将达到55%以上。</li>
-                    <li><strong>技术迭代加速</strong>：固态电池、钠离子电池等新技术的发展将推动正极材料技术迭代加速。预计到2026年，半固态电池将开始小规模量产，带动高镍/超高镍三元材料需求增长。</li>
-                    <li><strong>行业整合加速</strong>：随着行业竞争加剧，中小企业生存压力加大，行业整合将加速。预计到2027年，全球三元材料市场前五大企业的市场份额将从目前的约60%提高到70%以上。</li>
-                    <li><strong>全球化竞争加剧</strong>：欧美等地区推动电池产业链本土化，中国企业面临的国际贸易壁垒增加，全球化竞争将更加激烈。</li>
-                </ol>
-                
-                <h4>4.2.2 固态电池发展前景</h4>
-                <p>固态电池被视为下一代锂电池技术，具有更高的能量密度、安全性和循环寿命。目前，宁德时代、比亚迪、卫蓝新能源等企业正在积极推进固态电池的研发和产业化。</p>
-                
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>时间节点</th>
-                                <th>发展阶段</th>
-                                <th>能量密度</th>
-                                <th>主要应用</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>2024-2025年</td>
-                                <td>半固态电池小规模量产</td>
-                                <td>350-400Wh/kg</td>
-                                <td>高端车型</td>
-                            </tr>
-                            <tr>
-                                <td>2026-2027年</td>
-                                <td>半固态电池规模化应用</td>
-                                <td>400-450Wh/kg</td>
-                                <td>高端车型、部分中端车型</td>
-                            </tr>
-                            <tr>
-                                <td>2028-2030年</td>
-                                <td>全固态电池小规模量产</td>
-                                <td>450-500Wh/kg</td>
-                                <td>高端车型、特种应用</td>
-                            </tr>
-                            <tr>
-                                <td>2030年以后</td>
-                                <td>全固态电池规模化应用</td>
-                                <td>500Wh/kg以上</td>
-                                <td>主流高端车型</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <h3>4.3 机构评级与目标价</h3>
-                <p>截至2025年7月，多家机构对容百科技进行了评级，以下是主要机构的评级及预测：</p>
-                
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>机构名称</th>
-                                <th>评级</th>
-                                <th>目标价(元)</th>
-                                <th>预测2025年净利润(亿元)</th>
-                                <th>预测依据</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>野村东方国际证券</td>
-                                <td>增持</td>
-                                <td>31.08</td>
-                                <td>7.96</td>
-                                <td>三元材料单吨净利持续修复，全球化布局加速</td>
-                            </tr>
-                            <tr>
-                                <td>华创证券</td>
-                                <td>强推</td>
-                                <td>33.96</td>
-                                <td>7.35</td>
-                                <td>销量逆势增长，海外布局推进，新产品放量</td>
-                            </tr>
-                            <tr>
-                                <td>华安证券</td>
-                                <td>买入</td>
-                                <td>-</td>
-                                <td>7.68</td>
-                                <td>四季度业绩显著改善，新产品线快速增长</td>
-                            </tr>
-                            <tr>
-                                <td>光大证券</td>
-                                <td>买入</td>
-                                <td>-</td>
-                                <td>8.16</td>
-                                <td>韩国工厂首次盈利，国际客户开发进展顺利</td>
-                            </tr>
-                            <tr>
-                                <td>东吴证券</td>
-                                <td>买入</td>
-                                <td>-</td>
-                                <td>8.05</td>
-                                <td>高镍优势明显，固态电池材料布局领先</td>
-                            </tr>
-                            <tr>
-                                <td>招商证券</td>
-                                <td>强烈推荐</td>
-                                <td>-</td>
-                                <td>7.22</td>
-                                <td>行业触底回升，公司龙头优势显现</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-                
-                <h3>4.4 估值分析</h3>
-                <p>截至2025年7月18日收盘，容百科技股价为19.45元，总市值为167.37亿元。</p>
-                
-                <div class="data-table">
-                    <table>
-                        <thead>
-                            <tr>
-                                <th>指标</th>
-                                <th>当前值</th>
-                                <th>行业平均值</th>
-                                <th>历史分位数</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>市盈率(PE)</td>
-                                <td>56.54倍</td>
-                                <td>48.77倍</td>
-                                <td>较高</td>
-                            </tr>
-                            <tr>
-                                <td>市净率(PB)</td>
-                                <td>2.11倍</td>
-                                <td>3.25倍</td>
-                                <td>较低</td>
-                            </tr>
-                            <tr>
-                                <td>市销率(PS)</td>
-                                <td>1.11倍</td>
-                                <td>1.56倍</td>
-                                <td>较低</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-            </section>
-            
-            <section id="investment-risks">
-                <h2>投资风险分析</h2>
-                
-                <div class="risk-box">
-                    <h4>行业周期性风险</h4>
-                    <p>三元材料行业具有较强的周期性，受新能源汽车政策、原材料价格、产能扩张等多种因素影响。2023-2024年，行业经历了明显的下行周期，产品价格大幅下跌，企业盈利能力下降。如果未来行业再次进入下行周期，可能对公司业绩产生不利影响。</p>
-                </div>
-                
-                <div class="risk-box">
-                    <h4>原材料价格波动风险</h4>
-                    <p>锂、钴、镍等原材料是三元材料的主要成本来源，其价格波动将直接影响公司的盈利能力。2023年，碳酸锂价格从60万元/吨大幅下跌至10万元/吨左右，导致公司库存商品出现较大减值损失。如果未来原材料价格再次出现大幅波动，可能对公司业绩产生不利影响。</p>
-                </div>
-                
-                <div class="risk-box">
-                    <h4>国际贸易壁垒风险</h4>
-                    <p>随着欧美等地区推动电池产业链本土化，中国电池材料企业面临的国际贸易壁垒增加。美国《通胀削减法案》对使用中国电池材料的电动汽车限制税收抵免，欧盟《新电池法规》对电池的碳足迹、供应链透明度和可追溯性提出更高要求，增加了公司出口的难度和成本。</p>
-                </div>
-                
-                <div class="risk-box">
-                    <h4>技术迭代风险</h4>
-                    <p>电池技术迭代速度加快，固态电池、钠离子电池等新技术的发展可能对三元材料市场产生冲击。如果公司不能及时跟进技术发展趋势，可能面临市场份额下降的风险。</p>
-                </div>
-                
-                <div class="risk-box">
-                    <h4>客户集中度高风险</h4>
-                    <p>公司前五大客户销售占比长期保持在80%以上，客户集中度较高。如果主要客户经营情况不利或降低对公司产品的采购，可能对公司业绩产生重大影响。</p>
-                </div>
-                
-                <div class="risk-box">
-                    <h4>海外业务拓展风险</h4>
-                    <p>公司正在加速全球化布局，韩国工厂已量产，欧洲和北美项目稳步推进。但海外建厂和认证周期长、投入大，面临当地政策、文化、环保等多方面挑战，短期内难以形成规模效益。如果海外业务拓展不及预期，可能对公司战略实施产生不利影响。</p>
-                </div>
-                
-                <div class="risk-box">
-                    <h4>应收账款回收风险</h4>
-                    <p>截至2024年底，公司应收账款为45.81亿元，同比增长22.47%，应收账款/营业收入比值从2022年的12.59%上升至2024年的30.37%。如果客户回款周期进一步延长或出现坏账，可能对公司现金流和经营业绩产生不利影响。</p>
-                </div>
-                
-                <div class="risk-box">
-                    <h4>存货管理风险</h4>
-                    <p>截至2024年底，公司存货为35.02亿元，同比增长44.98%。存货规模的快速增长增加了公司的资金占用和管理成本，同时也面临价格下跌带来的减值风险。</p>
-                </div>
-            </section>
-            
-            <section id="investment-recommendations">
-                <h2>投资建议与综合判断</h2>
-                
-                <div class="recommendation-box">
-                    <h4>投资建议</h4>
-                    <p>基于对容百科技的财务状况、行业前景和竞争格局的综合分析，我们给出以下投资建议：</p>
-                    
-                    <div class="recommendation">买入，目标价31.08元，较当前股价(19.45元)有59.79%的上行空间。</div>
-                    
-                    <p>建议在当前股价基础上分批建仓，可在20元以下加大配置，中长期持有，分享公司在全球化布局和新产品线带动下的成长红利。</p>
-                </div>
-                
-                <h3>综合判断</h3>
-                <ol>
-                    <li><strong>短期业绩承压，但已现回暖迹象</strong>：2024年，公司营收和净利润出现明显下滑，但四季度业绩已明显改善，单季净利润达1.79亿元，同比增长612.94%。随着行业逐步回暖，公司业绩有望在2025年实现显著修复。</li>
-                    <li><strong>全球龙头地位稳固，竞争优势明显</strong>：公司三元材料全球市占率连续四年第一，2024年达到19.7%，尤其在高镍/超高镍领域优势明显，全球超高镍市占率超30%。公司全球化布局加速，韩国工厂已量产，欧洲和北美项目稳步推进，国际竞争力不断提升。</li>
-                    <li><strong>新产品线快速增长，打开增长新空间</strong>：磷酸锰铁锂产品出货同比增长超100%，连续两年保持行业市场占有率第一；钠电正极产品开发取得突破，与国内外主流客户保持密切合作，年出货量行业领先；固态电池材料布局领先，2024年半固态电池材料出货量全球占比达15%。</li>
-                    <li><strong>技术创新引领未来，研发实力雄厚</strong>：公司研发投入持续增加，2024年研发投入4.24亿元，同比增长19.74%。公司在高镍/超高镍、固态电池材料等领域技术领先，累计申请专利1079项，获得授权专利634项。</li>
-                    <li><strong>机构普遍看好，目标价上行空间大</strong>：近六个月累计6家机构发布研究报告，平均目标价31.08元，较当前股价有59.79%的上行空间。预测2025年净利润均值为7.85亿元，同比增长165.24%。</li>
-                </ol>
-                
-                <p>综合来看，尽管公司短期业绩承压，但全球龙头地位稳固、新产品线快速增长、技术创新领先，长期发展前景广阔。当前估值处于历史低位，机构目标价上行空间大，具备较好的投资价值。建议投资者关注行业回暖迹象、公司海外业务进展和新产品放量情况，适时布局。</p>
-                
-                <h3>结论</h3>
-                <p>容百科技作为全球三元正极材料龙头企业，2024年在行业下行周期中展现出强劲的市场韧性，全年出货12万吨，同比增长超20%，全球市占率超12%，连续四年全球领跑。尽管受行业价格战和需求放缓影响，公司2024年营收和净利润出现明显下滑，但四季度业绩已明显回暖，单季净利润达1.79亿元，同比增长612.94%。</p>
-                
-                <p>公司全球化布局加速，韩国工厂已获日本客户认证并量产，欧洲波兰项目稳步推进，北美项目进入启动阶段；新产品线快速增长，磷酸锰铁锂产品出货同比增长超100%，钠电正极产品年出货量行业领先；技术创新领先，在高镍/超高镍、固态电池材料等领域布局深远。</p>
-                
-                <p>随着全球新能源汽车市场持续扩张、高端车型对高能量密度电池需求增加、固态电池产业化进程加速，三元材料市场有望继续保持稳步增长。容百科技作为全球三元材料龙头企业，将充分受益于行业增长，长期发展前景广阔。</p>
-                
-                <p>机构普遍看好公司未来表现，近六个月累计6家机构发布研究报告，平均目标价31.08元，较当前股价有59.79%的上行空间。预测2025年净利润均值为7.85亿元，同比增长165.24%。</p>
-                
-                <div class="recommendation-box">
-                    <div class="recommendation">投资建议：买入</div>
-                    <p>目标价31.08元，建议投资者关注行业回暖迹象、公司海外业务进展和新产品放量情况，适时布局。</p>
-                </div>
-                
-                <div class="risk-box">
-                    <h4>风险提示</h4>
-                    <p>行业周期性风险、原材料价格波动风险、国际贸易壁垒风险、技术迭代风险、客户集中度高风险、海外业务拓展风险、应收账款回收风险、存货管理风险。</p>
-                </div>
-            </section>
-        </div>
-    </main>
-    
-    <footer>
-        <div class="container footer-content">
-            <div class="footer-column">
-                <h3>关于我们</h3>
-                <p>我们是一家专注于新能源行业研究的机构，致力于为投资者提供专业、深入的行业分析和投资建议。</p>
-            </div>
-            
-            <div class="footer-column">
-                <h3>联系方式</h3>
-                <ul>
-                    <li>电话：+86 123 4567 8910</li>
-                    <li>邮箱：info@example.com</li>
-                    <li>地址：北京市朝阳区金融街123号</li>
-                </ul>
-            </div>
-            
-            <div class="footer-column">
-                <h3>相关链接</h3>
-                <ul>
-                    <li><a href="#">容百科技官网</a></li>
-                    <li><a href="#">新能源行业报告</a></li>
-                    <li><a href="#">投资研究方法论</a></li>
-                </ul>
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-            
-            <div class="footer-column">
-                <h3>关注我们</h3>
-                <div class="social-links">
-                    <a href="#"><i class="fab fa-weibo"></i></a>
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+        .social-links a:hover {
+            transform: translateY(-3px);
+        }
+        
+        .copyright {
+            text-align: center;
+            margin-top: 30px;
+            padding-top: 20px;
+            border-top: 1px solid rgba(255, 255, 255, 0.1);
+            font-size: 0.9rem;
+            color: rgba(255, 255, 255, 0.7);
+        }
+        
+        @media (max-width: 768px) {
+            h1 {
+                font-size: 2rem;
+            }
+            
+            .nav-links {
+                position: fixed;
+                top: 60px;
+                left: 0;
+                width: 100%;
+                background-color: white;
+                flex-direction: column;
+                align-items: center;
+                padding: 20px 0;
+                box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+                transform: translateY(-150%);
+                transition: transform 0.3s;
+                z-index: 999;
+            }
+            
+            .nav-links.active {
+                transform: translateY(0);
+            }
+            
+            .nav-links li {
+                margin: 10px 0;
+            }
+            
+            .mobile-menu-btn {
+                display: block;
+            }
+            
+            .two-columns {
+                flex-direction: column;
+            }
+            
+            .chart-container {
+                height: 300px;
+            }
+        }
+        
+        .back-to-top {
+            position: fixed;
+            bottom: 30px;
+            right: 30px;
+            background-color: var(--accent-color);
+            color: white;
+            width: 50px;
+            height: 50px;
+            border-radius: 50%;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            text-decoration: none;
+            box-shadow: var(--shadow);
+            opacity: 0;
+            transition: opacity 0.3s, transform 0.3s;
+            transform: translateY(20px);
+            z-index: 999;
+        }
+        
+        .back-to-top.visible {
+            opacity: 1;
+            transform: translateY(0);
+        }
+        
+        .back-to-top:hover {
+            background-color: var(--primary-color);
+        }
+    </style>
+</head>
+<body>
+    <header>
+        <div class="container header-content">
+            <h1>容百科技（688005）</h1>
+            <p class="subtitle">投资价值深度研究报告：高镍龙头蓄势待发，全球化战略打开新增长空间</p>
+        </div>
+    </header>
+    
+    <nav>
+        <div class="container nav-container">
+            <a href="#" class="logo"><i class="fas fa-chart-line"></i> 容百科技研究</a>
+            <button class="mobile-menu-btn">
+                <i class="fas fa-bars"></i>
+            </button>
+            <ul class="nav-links">
+                <li><a href="#investment-points">投资要点</a></li>
+                <li><a href="#company-overview">公司概况</a></li>
+                <li><a href="#financial-analysis">财务分析</a></li>
+                <li><a href="#market-outlook">市场前景</a></li>
+                <li><a href="#future展望">未来展望</a></li>
+                <li><a href="#investment-risks">投资风险</a></li>
+                <li><a href="#investment-recommendations">投资建议</a></li>
+            </ul>
+        </div>
+    </nav>
+    
+    <main>
+        <div class="container">
+            <section id="investment-points">
+                <h2>投资要点</h2>
+                <p>容百科技作为全球三元正极材料龙头企业，2024年在行业下行周期中展现出强劲的市场韧性，全年出货12万吨，同比增长超20%，全球市占率超12%，连续四年全球领跑。尽管受行业价格战和需求放缓影响，公司2024年营收150.88亿元，同比下降33.41%；归母净利润2.96亿元，同比下降49.06%，但四季度业绩已明显回暖，单季净利润达1.79亿元，同比增长612.94%。</p>
+                
+                <div class="highlight-box">
+                    <h4>核心投资逻辑</h4>
+                    <ol>
+                        <li><strong>全球龙头地位稳固</strong>：公司三元材料全球市占率连续四年第一，2024年达到19.7%，尤其在高镍/超高镍领域优势明显，全球超高镍市占率超30%。</li>
+                        <li><strong>产能布局加速全球化</strong>：公司已建立华东、华中、西南和韩国四大产业基地，韩国工厂已获日本客户认证并量产，欧洲波兰项目稳步推进，北美项目进入启动阶段。</li>
+                        <li><strong>新产品线快速增长</strong>：磷酸锰铁锂产品出货同比增长超100%，连续两年保持行业市场占有率第一；钠电正极产品开发取得突破，与国内外主流客户保持密切合作。</li>
+                        <li><strong>技术创新引领未来</strong>：公司在固态电池材料领域积极布局，与卫蓝新能源、清陶能源联合开发全固态电池，2024年半固态电池材料出货量全球占比达15%。</li>
+                        <li><strong>机构普遍看好未来表现</strong>：近六个月累计6家机构发布研究报告，平均目标价31.08元，较当前股价（2025年7月18日收盘价19.45元）有59.79%的上行空间。</li>
+                    </ol>
+                </div>
+            </section>
+            
+            <section id="company-overview">
+                <h2>公司概况与业务结构</h2>
+                
+                <h3>1.1 公司发展历程与战略定位</h3>
+                <p>宁波容百新能源科技股份有限公司（股票代码：688005）成立于2014年9月，是由北京容百投资控股有限公司控股的高科技新能源材料企业。公司专注于锂电池正极材料的研发、生产和销售，是国内首家实现高镍三元正极材料量产的企业。</p>
+                
+                <div class="card">
+                    <h4>公司发展历程</h4>
+                    <ul>
+                        <li><strong>起步阶段（2014-2016年）</strong>：公司成立初期专注于高镍三元材料的研发和小规模生产，2015年建成国内首条NCM811量产线。</li>
+                        <li><strong>快速发展阶段（2017-2019年）</strong>：随着新能源汽车市场快速增长，公司产能和销售规模迅速扩大，2018年NCM811市占率达74%，确立了在高镍三元材料领域的领先地位。</li>
+                        <li><strong>上市扩张阶段（2020-2022年）</strong>：2020年7月22日，公司在上海证券交易所科创板上市，募集资金用于扩大产能和研发投入。此后公司加速产能扩张，2021年营收突破百亿，2022年营收达到301.23亿元。</li>
+                        <li><strong>全球化布局阶段（2023-至今）</strong>：面对国内市场竞争加剧和国际贸易壁垒，公司加速全球化布局，韩国工厂投产，欧洲波兰项目启动，北美项目进入启动阶段，同时积极拓展磷酸锰铁锂和钠电正极材料业务。</li>
+                    </ul>
+                </div>
+                
+                <h3>1.2 主营业务构成与收入结构</h3>
+                <p>容百科技的主营业务包括三元正极材料及其前驱体的研发、生产和销售，核心产品为NCM811系列、NCA系列、Ni90及以上超高镍系列三元正极及前驱体材料。三元正极材料主要用于锂电池的制造，并主要应用于新能源汽车动力电池、储能设备及电子产品等领域。</p>
+                
+                <h4>2024年公司主营业务构成</h4>
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>业务板块</th>
+                                <th>收入（亿元）</th>
+                                <th>占比</th>
+                                <th>毛利率</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>正极材料</td>
+                                <td>143.57</td>
+                                <td>95.16%</td>
+                                <td>9.34%</td>
+                            </tr>
+                            <tr>
+                                <td>其他业务</td>
+                                <td>6.24</td>
+                                <td>4.14%</td>
+                                <td>25.50%</td>
+                            </tr>
+                            <tr>
+                                <td>前驱体</td>
+                                <td>1.05</td>
+                                <td>0.70%</td>
+                                <td>10.50%</td>
+                            </tr>
+                            <tr>
+                                <td>合计</td>
+                                <td>150.86</td>
+                                <td>100.00%</td>
+                                <td>10.02%</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <p>从历史数据看，公司业务结构呈现出以下特点：</p>
+                <ul>
+                    <li><strong>正极材料是核心收入来源</strong>：正极材料业务占比长期保持在95%以上，是公司最主要的收入和利润来源。</li>
+                    <li><strong>前驱体业务占比下降</strong>：前驱体业务占比从2021年的1.50%下降到2024年的0.70%，主要原因是公司聚焦正极材料主业，减少前驱体自产比例。</li>
+                    <li><strong>业务多元化布局</strong>：公司积极拓展磷酸锰铁锂和钠电正极材料业务，2024年磷酸锰铁锂产品出货同比增长超100%，钠电正极产品年出货量行业领先。</li>
+                    <li><strong>毛利率波动明显</strong>：受行业周期影响，公司毛利率从2021年的15.34%下降到2024年的10.02%，但四季度已开始回升。</li>
+                </ul>
+            </section>
+            
+            <section id="financial-analysis">
+                <h2>最近5年财务表现分析（2020-2024）</h2>
+                
+                <h3>2.1 营收与净利润表现</h3>
+                <p>容百科技近五年（2020-2024年）的营收和净利润表现如下表所示：</p>
+                
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>年份</th>
+                                <th>营收（亿元）</th>
+                                <th>同比增长</th>
+                                <th>净利润（亿元）</th>
+                                <th>同比增长</th>
+                                <th>毛利率</th>
+                                <th>净利率</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>2020</td>
+                                <td>37.95</td>
+                                <td>-9.43%</td>
+                                <td>2.13</td>
+                                <td>143.73%</td>
+                                <td>12.80%</td>
+                                <td>5.61%</td>
+                            </tr>
+                            <tr>
+                                <td>2021</td>
+                                <td>102.59</td>
+                                <td>170.36%</td>
+                                <td>9.11</td>
+                                <td>327.59%</td>
+                                <td>15.34%</td>
+                                <td>8.85%</td>
+                            </tr>
+                            <tr>
+                                <td>2022</td>
+                                <td>301.23</td>
+                                <td>193.63%</td>
+                                <td>13.53</td>
+                                <td>48.54%</td>
+                                <td>14.84%</td>
+                                <td>4.49%</td>
+                            </tr>
+                            <tr>
+                                <td>2023</td>
+                                <td>226.57</td>
+                                <td>-24.78%</td>
+                                <td>5.81</td>
+                                <td>-57.07%</td>
+                                <td>11.54%</td>
+                                <td>2.56%</td>
+                            </tr>
+                            <tr>
+                                <td>2024</td>
+                                <td>150.88</td>
+                                <td>-33.41%</td>
+                                <td>2.96</td>
+                                <td>-49.06%</td>
+                                <td>10.02%</td>
+                                <td>1.96%</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <div class="chart-container">
+                    <canvas id="revenue-chart"></canvas>
+                </div>
+                
+                <div class="chart-container">
+                    <canvas id="net-profit-chart"></canvas>
+                </div>
+                
+                <p>从上述数据可以看出，容百科技的财务表现呈现出明显的周期性特征：</p>
+                <ul>
+                    <li><strong>2020-2022年高速增长阶段</strong>：公司营收和净利润连续三年实现高速增长，2022年营收较2020年增长近8倍，主要受益于新能源汽车市场爆发带动三元材料需求激增。</li>
+                    <li><strong>2023-2024年调整阶段</strong>：受行业产能过剩、价格战加剧以及原材料价格大幅波动影响，公司营收和净利润出现明显下滑，2024年营收和净利润较2022年高点分别下降49.9%和78.1%。</li>
+                    <li><strong>季度表现逐步改善</strong>：2024年四季度单季营收37.64亿元，同比下降7.81%，环比增长15.56%；归母净利润1.79亿元，同比增长612.94%，环比增长146.58%，显示公司经营状况已明显改善。</li>
+                </ul>
+                
+                <h3>2.2 盈利能力分析</h3>
+                <p>容百科技近五年的盈利能力指标变化如下：</p>
+                
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>年份</th>
+                                <th>毛利率</th>
+                                <th>同比变化</th>
+                                <th>净利率</th>
+                                <th>同比变化</th>
+                                <th>净资产收益率(ROE)</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>2020</td>
+                                <td>12.80%</td>
+                                <td>+1.27%</td>
+                                <td>5.61%</td>
+                                <td>+3.65%</td>
+                                <td>10.56%</td>
+                            </tr>
+                            <tr>
+                                <td>2021</td>
+                                <td>15.34%</td>
+                                <td>+2.54%</td>
+                                <td>8.85%</td>
+                                <td>+3.24%</td>
+                                <td>18.41%</td>
+                            </tr>
+                            <tr>
+                                <td>2022</td>
+                                <td>14.84%</td>
+                                <td>-0.50%</td>
+                                <td>4.49%</td>
+                                <td>-4.36%</td>
+                                <td>20.24%</td>
+                            </tr>
+                            <tr>
+                                <td>2023</td>
+                                <td>11.54%</td>
+                                <td>-3.30%</td>
+                                <td>2.56%</td>
+                                <td>-1.93%</td>
+                                <td>7.37%</td>
+                            </tr>
+                            <tr>
+                                <td>2024</td>
+                                <td>10.02%</td>
+                                <td>-1.52%</td>
+                                <td>1.96%</td>
+                                <td>-0.60%</td>
+                                <td>3.46%</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <div class="chart-container">
+                    <canvas id="profitability-chart"></canvas>
+                </div>
+                
+                <h3>2.3 现金流与资产结构分析</h3>
+                
+                <h4>现金流状况</h4>
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>年份</th>
+                                <th>经营活动现金流净额（亿元）</th>
+                                <th>同比增长</th>
+                                <th>经营现金流/净利润</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>2020</td>
+                                <td>7.08</td>
+                                <td>502.68%</td>
+                                <td>332.39%</td>
+                            </tr>
+                            <tr>
+                                <td>2021</td>
+                                <td>-1.92</td>
+                                <td>-127.12%</td>
+                                <td>-21.08%</td>
+                            </tr>
+                            <tr>
+                                <td>2022</td>
+                                <td>5.23</td>
+                                <td>372.39%</td>
+                                <td>38.66%</td>
+                            </tr>
+                            <tr>
+                                <td>2023</td>
+                                <td>17.95</td>
+                                <td>243.21%</td>
+                                <td>308.95%</td>
+                            </tr>
+                            <tr>
+                                <td>2024</td>
+                                <td>5.23</td>
+                                <td>-70.85%</td>
+                                <td>176.69%</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <h4>资产结构分析</h4>
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>项目</th>
+                                <th>2024年末（亿元）</th>
+                                <th>同比变化</th>
+                                <th>占总资产比例</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>总资产</td>
+                                <td>198.35</td>
+                                <td>-16.45%</td>
+                                <td>100.00%</td>
+                            </tr>
+                            <tr>
+                                <td>流动资产</td>
+                                <td>125.67</td>
+                                <td>-20.18%</td>
+                                <td>63.36%</td>
+                            </tr>
+                            <tr>
+                                <td>货币资金</td>
+                                <td>29.51</td>
+                                <td>-48.00%</td>
+                                <td>14.88%</td>
+                            </tr>
+                            <tr>
+                                <td>应收账款</td>
+                                <td>45.81</td>
+                                <td>+22.47%</td>
+                                <td>23.10%</td>
+                            </tr>
+                            <tr>
+                                <td>存货</td>
+                                <td>35.02</td>
+                                <td>+44.98%</td>
+                                <td>17.65%</td>
+                            </tr>
+                            <tr>
+                                <td>非流动资产</td>
+                                <td>72.68</td>
+                                <td>-9.92%</td>
+                                <td>36.64%</td>
+                            </tr>
+                            <tr>
+                                <td>总负债</td>
+                                <td>116.30</td>
+                                <td>-20.14%</td>
+                                <td>58.64%</td>
+                            </tr>
+                            <tr>
+                                <td>资产负债率</td>
+                                <td>-</td>
+                                <td>-1.92个百分点</td>
+                                <td>58.64%</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <h3>2.4 财务表现驱动因素分析</h3>
+                
+                <div class="two-columns">
+                    <div class="column">
+                        <h4>2020-2022年业绩增长驱动因素</h4>
+                        <ul>
+                            <li><strong>新能源汽车市场爆发</strong>：全球新能源汽车销量从2020年的324万辆增长到2022年的1082万辆，带动三元锂电池需求激增。</li>
+                            <li><strong>高镍产品市占率提升</strong>：公司高镍产品在国内市场的占有率从2020年的39%提升到2022年的50%以上。</li>
+                            <li><strong>产能快速扩张</strong>：公司产能从2020年的4万吨增长到2022年的25万吨，满足了市场需求增长。</li>
+                            <li><strong>客户结构优化</strong>：公司成功进入宁德时代、比亚迪等头部电池企业供应链，前五大客户销售占比从2020年的65%提升到2022年的80%以上。</li>
+                        </ul>
+                    </div>
+                    
+                    <div class="column">
+                        <h4>2023-2024年业绩下滑原因分析</h4>
+                        <ul>
+                            <li><strong>行业产能过剩与价格战</strong>：2023年以来，三元材料行业产能过剩，企业间价格战加剧，产品价格大幅下跌，2024年三元材料价格同比下跌约40%。</li>
+                            <li><strong>原材料价格大幅波动</strong>：2023年碳酸锂价格从60万元/吨大幅下跌至10万元/吨左右，导致公司库存商品出现较大减值损失。</li>
+                            <li><strong>国际贸易壁垒增加</strong>：欧美等地区加强对中国电池材料的贸易限制，增加了公司出口难度和成本。</li>
+                            <li><strong>需求结构变化</strong>：磷酸铁锂在低端车型和储能领域的应用扩大，挤压了部分三元材料市场空间。</li>
+                        </ul>
+                    </div>
+                </div>
+            </section>
+            
+            <section id="market-outlook">
+                <h2>行业市场前景与竞争格局分析</h2>
+                
+                <h3>3.1 锂电池正极材料行业概述</h3>
+                <p>锂电池正极材料是锂电池的核心组成部分，直接决定了电池的能量密度、安全性和成本。正极材料主要包括三元材料（NCM/NCA）、磷酸铁锂、钴酸锂和锰酸锂等类型。</p>
+                
+                <h4>正极材料分类及特点</h4>
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>材料类型</th>
+                                <th>主要特点</th>
+                                <th>能量密度</th>
+                                <th>成本</th>
+                                <th>主要应用领域</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>三元材料</td>
+                                <td>高能量密度、高电压平台、良好的低温性能</td>
+                                <td>最高</td>
+                                <td>较高</td>
+                                <td>新能源汽车动力电池、高端储能</td>
+                            </tr>
+                            <tr>
+                                <td>磷酸铁锂</td>
+                                <td>成本低、安全性好、循环寿命长</td>
+                                <td>较低</td>
+                                <td>最低</td>
+                                <td>中低端新能源汽车、储能、低速电动车</td>
+                            </tr>
+                            <tr>
+                                <td>钴酸锂</td>
+                                <td>高能量密度、高工作电压</td>
+                                <td>高</td>
+                                <td>最高</td>
+                                <td>消费电子产品、小型动力电池</td>
+                            </tr>
+                            <tr>
+                                <td>锰酸锂</td>
+                                <td>成本低、安全性好</td>
+                                <td>低</td>
+                                <td>低</td>
+                                <td>低端电动车、储能</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <h3>3.2 三元材料市场前景分析</h3>
+                
+                <h4>3.2.1 市场规模与增长前景</h4>
+                <p>三元材料主要应用于对能量密度要求较高的新能源汽车动力电池领域。根据市场研究机构GGII的数据，2024年全球三元锂电池应用需求规模已达到488GWh。未来，随着新能源汽车渗透率持续提升、储能市场需求爆发以及快充技术突破，全球三元锂电池产销量将继续保持强劲增长趋势。</p>
+                
+                <h4>市场规模预测</h4>
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>年份</th>
+                                <th>全球三元锂电池需求量（GWh）</th>
+                                <th>同比增长</th>
+                                <th>中国三元锂电池需求量（GWh）</th>
+                                <th>同比增长</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>2024</td>
+                                <td>488</td>
+                                <td>15.0%</td>
+                                <td>245</td>
+                                <td>12.0%</td>
+                            </tr>
+                            <tr>
+                                <td>2025E</td>
+                                <td>550</td>
+                                <td>12.7%</td>
+                                <td>275</td>
+                                <td>12.2%</td>
+                            </tr>
+                            <tr>
+                                <td>2026E</td>
+                                <td>630</td>
+                                <td>14.5%</td>
+                                <td>315</td>
+                                <td>14.5%</td>
+                            </tr>
+                            <tr>
+                                <td>2027E</td>
+                                <td>720</td>
+                                <td>14.3%</td>
+                                <td>360</td>
+                                <td>14.3%</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <div class="chart-container">
+                    <canvas id="market-growth-chart"></canvas>
+                </div>
+                
+                <h4>3.2.2 技术发展趋势</h4>
+                <p>三元材料技术发展呈现以下趋势：</p>
+                <ul>
+                    <li><strong>高镍化趋势明显</strong>：随着镍含量提高，三元材料的能量密度和成本优势逐渐显现。目前，NCM811和NCA是主流的高镍三元材料，Ni90及以上超高镍材料正在快速发展。预计到2025年，高镍三元材料在三元材料市场中的占比将从2024年的约35%提升至45%以上。</li>
+                    <li><strong>单晶化技术普及</strong>：单晶三元材料具有更好的循环性能和安全性，逐渐成为行业主流技术路线。目前，国内主要三元材料企业均已实现单晶三元材料的量产。</li>
+                    <li><strong>高电压技术发展</strong>：通过对三元材料表面进行包覆和体相掺杂等改性处理，提高材料的电压平台，从而提升电池的能量密度和功率性能。预计到2025年，高电压三元材料的市场占比将达到20%左右。</li>
+                    <li><strong>固态电池用材料开发</strong>：为适应固态电池的需求，三元材料需要具备更高的稳定性和兼容性。目前，容百科技等领先企业已开始布局固态电池用三元材料的研发和生产。</li>
+                    <li><strong>钠离子电池正极材料研发</strong>：作为锂资源补充方案，钠离子电池在低温性能与成本方面具有优势，中科海钠、宁德时代等企业已实现量产，推动钠离子电池正极材料的研发和应用。</li>
+                </ul>
+                
+                <h3>3.3 三元材料行业竞争格局</h3>
+                
+                <h4>3.3.1 全球竞争格局</h4>
+                <p>全球三元材料市场竞争格局呈现"中国主导、日韩追赶"的特点。中国企业凭借成本优势和规模效应，在全球市场占据主导地位；日韩企业则在高镍/超高镍等高端产品领域保持技术优势。</p>
+                
+                <h4>全球三元材料主要企业市场份额（2024年）</h4>
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>企业名称</th>
+                                <th>全球市场份额</th>
+                                <th>主要市场</th>
+                                <th>技术特点</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>容百科技</td>
+                                <td>19.7%</td>
+                                <td>中国、韩国、欧洲</td>
+                                <td>高镍/超高镍、单晶化、高电压</td>
+                            </tr>
+                            <tr>
+                                <td>南通瑞翔</td>
+                                <td>18.3%</td>
+                                <td>中国、欧洲</td>
+                                <td>中镍高压、低成本</td>
+                            </tr>
+                            <tr>
+                                <td>天津巴莫</td>
+                                <td>8.3%</td>
+                                <td>中国、欧洲</td>
+                                <td>多元化产品结构、高镍</td>
+                            </tr>
+                            <tr>
+                                <td>厦钨新能</td>
+                                <td>8.1%</td>
+                                <td>中国、日韩</td>
+                                <td>高镍、单晶化</td>
+                            </tr>
+                            <tr>
+                                <td>广东邦普</td>
+                                <td>7.8%</td>
+                                <td>中国、北美</td>
+                                <td>循环回收一体化</td>
+                            </tr>
+                            <tr>
+                                <td>优美科(Umicore)</td>
+                                <td>6.5%</td>
+                                <td>欧洲、北美</td>
+                                <td>高镍、技术领先</td>
+                            </tr>
+                            <tr>
+                                <td>贝特瑞</td>
+                                <td>5.2%</td>
+                                <td>中国、日韩</td>
+                                <td>多元化产品结构</td>
+                            </tr>
+                            <tr>
+                                <td>当升科技</td>
+                                <td>4.7%</td>
+                                <td>中国、欧洲、北美</td>
+                                <td>高镍、高电压</td>
+                            </tr>
+                            <tr>
+                                <td>其他</td>
+                                <td>11.4%</td>
+                                <td>全球</td>
+                                <td>-</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <h4>3.3.2 中国市场竞争格局</h4>
+                <p>中国三元材料市场竞争格局相对分散，头部企业市场份额相近，竞争较为激烈。</p>
+                
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>企业名称</th>
+                                <th>中国市场份额</th>
+                                <th>主要客户</th>
+                                <th>技术特点</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>容百科技</td>
+                                <td>12.6%</td>
+                                <td>宁德时代、比亚迪、亿纬锂能</td>
+                                <td>高镍/超高镍、单晶化、高电压</td>
+                            </tr>
+                            <tr>
+                                <td>南通瑞翔</td>
+                                <td>25.0%</td>
+                                <td>宁德时代、中创新航、国轩高科</td>
+                                <td>中镍高压、低成本</td>
+                            </tr>
+                            <tr>
+                                <td>天津巴莫</td>
+                                <td>8.5%</td>
+                                <td>比亚迪、宁德时代、亿纬锂能</td>
+                                <td>多元化产品结构、高镍</td>
+                            </tr>
+                            <tr>
+                                <td>厦钨新能</td>
+                                <td>6.9%</td>
+                                <td>宁德时代、比亚迪、松下</td>
+                                <td>高镍、单晶化</td>
+                            </tr>
+                            <tr>
+                                <td>广东邦普</td>
+                                <td>7.8%</td>
+                                <td>宁德时代、比亚迪</td>
+                                <td>循环回收一体化</td>
+                            </tr>
+                            <tr>
+                                <td>当升科技</td>
+                                <td>5.1%</td>
+                                <td>宁德时代、比亚迪、SK On</td>
+                                <td>高镍、高电压</td>
+                            </tr>
+                            <tr>
+                                <td>贝特瑞</td>
+                                <td>5.3%</td>
+                                <td>宁德时代、比亚迪、亿纬锂能</td>
+                                <td>多元化产品结构</td>
+                            </tr>
+                            <tr>
+                                <td>其他</td>
+                                <td>28.8%</td>
+                                <td>-</td>
+                                <td>-</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <h3>3.4 容百科技的竞争优势与劣势</h3>
+                
+                <div class="two-columns">
+                    <div class="column">
+                        <h4>竞争优势</h4>
+                        <ol>
+                            <li><strong>全球龙头地位</strong>：公司三元材料全球市占率连续四年第一，2024年达到19.7%，尤其在高镍/超高镍领域优势明显，全球超高镍市占率超30%。</li>
+                            <li><strong>技术研发实力</strong>：公司拥有强大的研发团队和完善的研发体系，2024年研发投入4.24亿元，同比增长19.74%。截至2024年底，公司累计申请专利1079项，获得授权专利634项。</li>
+                            <li><strong>全球化布局</strong>：公司已建立华东、华中、西南和韩国四大产业基地，韩国工厂已获日本客户认证并量产，欧洲波兰项目稳步推进，北美项目进入启动阶段，全球化布局有效降低贸易壁垒风险。</li>
+                            <li><strong>客户资源优势</strong>：公司与宁德时代、比亚迪、亿纬锂能等国内头部电池企业建立了长期稳定的合作关系，同时积极拓展国际客户，2024年新开发日韩、欧洲及北美国际客户57家。</li>
+                            <li><strong>产品线多元化</strong>：公司在高镍/超高镍三元材料基础上，积极拓展磷酸锰铁锂和钠电正极材料业务，磷酸锰铁锂产品出货同比增长超100%，钠电正极产品年出货量行业领先。</li>
+                        </ol>
+                    </div>
+                    
+                    <div class="column">
+                        <h4>竞争劣势</h4>
+                        <ol>
+                            <li><strong>盈利能力波动大</strong>：受行业周期性影响，公司毛利率和净利率波动较大，2024年毛利率降至10.02%，净利率降至1.96%，盈利能力面临较大挑战。</li>
+                            <li><strong>过度依赖大客户</strong>：公司前五大客户销售占比长期保持在80%以上，客户集中度较高，存在一定的经营风险。</li>
+                            <li><strong>资产负债率较高</strong>：截至2024年底，公司资产负债率为58.64%，虽然同比有所下降，但仍处于较高水平，财务风险相对较大。</li>
+                            <li><strong>海外市场拓展面临挑战</strong>：国际贸易壁垒增加，海外建厂和认证周期长、投入大，短期内难以形成规模效益。</li>
+                            <li><strong>原材料价格波动风险</strong>：锂、钴、镍等原材料价格波动较大，公司库存管理难度增加，存在较大的价格风险和减值风险。</li>
+                        </ol>
+                    </div>
+                </div>
+            </section>
+            
+            <section id="future展望">
+                <h2>未来展望与机构评级</h2>
+                
+                <h3>4.1 公司未来发展战略</h3>
+                <p>根据公司年报和公开信息，容百科技未来发展战略主要包括以下几个方面：</p>
+                
+                <div class="card">
+                    <h4>全球化战略深化</h4>
+                    <p>继续推进韩国、欧洲和北美生产基地建设，加快国际客户开发，提高海外市场份额。公司计划到2025年底，海外产能占比达到30%以上，海外收入占比达到40%以上。</p>
+                </div>
+                
+                <div class="card">
+                    <h4>产品多元化布局</h4>
+                    <ul>
+                        <li><strong>高镍/超高镍三元材料</strong>：继续巩固在高镍/超高镍领域的领先地位，提高产品性能和质量，拓展高端应用市场。</li>
+                        <li><strong>磷酸锰铁锂材料</strong>：扩大产能，提高市场份额，目标是继续保持行业市场占有率第一。</li>
+                        <li><strong>钠离子电池正极材料</strong>：加快技术研发和产业化进程，与国内外主流客户保持密切合作，在动力、储能、启停电源等领域卡住领先位置。</li>
+                        <li><strong>固态电池用材料</strong>：加大研发投入，提高材料在全/半固态电池领域的市占率，实现固态用超高镍正极材料关键客户批量试生产。</li>
+                    </ul>
+                </div>
+                
+                <h3>4.2 行业发展趋势预测</h3>
+                
+                <h4>4.2.1 三元材料市场趋势</h4>
+                <ol>
+                    <li><strong>市场规模稳步增长</strong>：预计2025-2027年，全球三元锂电池需求量将以年均14%左右的速度增长，到2027年达到720GWh以上。</li>
+                    <li><strong>高镍化趋势加速</strong>：随着新能源汽车对续航里程要求的提高，高镍三元材料的市场占比将持续提升，预计到2027年，高镍三元材料在三元材料市场中的占比将达到55%以上。</li>
+                    <li><strong>技术迭代加速</strong>：固态电池、钠离子电池等新技术的发展将推动正极材料技术迭代加速。预计到2026年，半固态电池将开始小规模量产，带动高镍/超高镍三元材料需求增长。</li>
+                    <li><strong>行业整合加速</strong>：随着行业竞争加剧，中小企业生存压力加大，行业整合将加速。预计到2027年，全球三元材料市场前五大企业的市场份额将从目前的约60%提高到70%以上。</li>
+                    <li><strong>全球化竞争加剧</strong>：欧美等地区推动电池产业链本土化，中国企业面临的国际贸易壁垒增加，全球化竞争将更加激烈。</li>
+                </ol>
+                
+                <h4>4.2.2 固态电池发展前景</h4>
+                <p>固态电池被视为下一代锂电池技术，具有更高的能量密度、安全性和循环寿命。目前，宁德时代、比亚迪、卫蓝新能源等企业正在积极推进固态电池的研发和产业化。</p>
+                
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>时间节点</th>
+                                <th>发展阶段</th>
+                                <th>能量密度</th>
+                                <th>主要应用</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>2024-2025年</td>
+                                <td>半固态电池小规模量产</td>
+                                <td>350-400Wh/kg</td>
+                                <td>高端车型</td>
+                            </tr>
+                            <tr>
+                                <td>2026-2027年</td>
+                                <td>半固态电池规模化应用</td>
+                                <td>400-450Wh/kg</td>
+                                <td>高端车型、部分中端车型</td>
+                            </tr>
+                            <tr>
+                                <td>2028-2030年</td>
+                                <td>全固态电池小规模量产</td>
+                                <td>450-500Wh/kg</td>
+                                <td>高端车型、特种应用</td>
+                            </tr>
+                            <tr>
+                                <td>2030年以后</td>
+                                <td>全固态电池规模化应用</td>
+                                <td>500Wh/kg以上</td>
+                                <td>主流高端车型</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <h3>4.3 机构评级与目标价</h3>
+                <p>截至2025年7月，多家机构对容百科技进行了评级，以下是主要机构的评级及预测：</p>
+                
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>机构名称</th>
+                                <th>评级</th>
+                                <th>目标价(元)</th>
+                                <th>预测2025年净利润(亿元)</th>
+                                <th>预测依据</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>野村东方国际证券</td>
+                                <td>增持</td>
+                                <td>31.08</td>
+                                <td>7.96</td>
+                                <td>三元材料单吨净利持续修复，全球化布局加速</td>
+                            </tr>
+                            <tr>
+                                <td>华创证券</td>
+                                <td>强推</td>
+                                <td>33.96</td>
+                                <td>7.35</td>
+                                <td>销量逆势增长，海外布局推进，新产品放量</td>
+                            </tr>
+                            <tr>
+                                <td>华安证券</td>
+                                <td>买入</td>
+                                <td>-</td>
+                                <td>7.68</td>
+                                <td>四季度业绩显著改善，新产品线快速增长</td>
+                            </tr>
+                            <tr>
+                                <td>光大证券</td>
+                                <td>买入</td>
+                                <td>-</td>
+                                <td>8.16</td>
+                                <td>韩国工厂首次盈利，国际客户开发进展顺利</td>
+                            </tr>
+                            <tr>
+                                <td>东吴证券</td>
+                                <td>买入</td>
+                                <td>-</td>
+                                <td>8.05</td>
+                                <td>高镍优势明显，固态电池材料布局领先</td>
+                            </tr>
+                            <tr>
+                                <td>招商证券</td>
+                                <td>强烈推荐</td>
+                                <td>-</td>
+                                <td>7.22</td>
+                                <td>行业触底回升，公司龙头优势显现</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                
+                <h3>4.4 估值分析</h3>
+                <p>截至2025年7月18日收盘，容百科技股价为19.45元，总市值为167.37亿元。</p>
+                
+                <div class="data-table">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>指标</th>
+                                <th>当前值</th>
+                                <th>行业平均值</th>
+                                <th>历史分位数</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>市盈率(PE)</td>
+                                <td>56.54倍</td>
+                                <td>48.77倍</td>
+                                <td>较高</td>
+                            </tr>
+                            <tr>
+                                <td>市净率(PB)</td>
+                                <td>2.11倍</td>
+                                <td>3.25倍</td>
+                                <td>较低</td>
+                            </tr>
+                            <tr>
+                                <td>市销率(PS)</td>
+                                <td>1.11倍</td>
+                                <td>1.56倍</td>
+                                <td>较低</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+            </section>
+            
+            <section id="investment-risks">
+                <h2>投资风险分析</h2>
+                
+                <div class="risk-box">
+                    <h4>行业周期性风险</h4>
+                    <p>三元材料行业具有较强的周期性，受新能源汽车政策、原材料价格、产能扩张等多种因素影响。2023-2024年，行业经历了明显的下行周期，产品价格大幅下跌，企业盈利能力下降。如果未来行业再次进入下行周期，可能对公司业绩产生不利影响。</p>
+                </div>
+                
+                <div class="risk-box">
+                    <h4>原材料价格波动风险</h4>
+                    <p>锂、钴、镍等原材料是三元材料的主要成本来源，其价格波动将直接影响公司的盈利能力。2023年，碳酸锂价格从60万元/吨大幅下跌至10万元/吨左右，导致公司库存商品出现较大减值损失。如果未来原材料价格再次出现大幅波动，可能对公司业绩产生不利影响。</p>
+                </div>
+                
+                <div class="risk-box">
+                    <h4>国际贸易壁垒风险</h4>
+                    <p>随着欧美等地区推动电池产业链本土化，中国电池材料企业面临的国际贸易壁垒增加。美国《通胀削减法案》对使用中国电池材料的电动汽车限制税收抵免，欧盟《新电池法规》对电池的碳足迹、供应链透明度和可追溯性提出更高要求，增加了公司出口的难度和成本。</p>
+                </div>
+                
+                <div class="risk-box">
+                    <h4>技术迭代风险</h4>
+                    <p>电池技术迭代速度加快，固态电池、钠离子电池等新技术的发展可能对三元材料市场产生冲击。如果公司不能及时跟进技术发展趋势，可能面临市场份额下降的风险。</p>
+                </div>
+                
+                <div class="risk-box">
+                    <h4>客户集中度高风险</h4>
+                    <p>公司前五大客户销售占比长期保持在80%以上，客户集中度较高。如果主要客户经营情况不利或降低对公司产品的采购，可能对公司业绩产生重大影响。</p>
+                </div>
+                
+                <div class="risk-box">
+                    <h4>海外业务拓展风险</h4>
+                    <p>公司正在加速全球化布局，韩国工厂已量产，欧洲和北美项目稳步推进。但海外建厂和认证周期长、投入大，面临当地政策、文化、环保等多方面挑战，短期内难以形成规模效益。如果海外业务拓展不及预期，可能对公司战略实施产生不利影响。</p>
+                </div>
+                
+                <div class="risk-box">
+                    <h4>应收账款回收风险</h4>
+                    <p>截至2024年底，公司应收账款为45.81亿元，同比增长22.47%，应收账款/营业收入比值从2022年的12.59%上升至2024年的30.37%。如果客户回款周期进一步延长或出现坏账，可能对公司现金流和经营业绩产生不利影响。</p>
+                </div>
+                
+                <div class="risk-box">
+                    <h4>存货管理风险</h4>
+                    <p>截至2024年底，公司存货为35.02亿元，同比增长44.98%。存货规模的快速增长增加了公司的资金占用和管理成本，同时也面临价格下跌带来的减值风险。</p>
+                </div>
+            </section>
+            
+            <section id="investment-recommendations">
+                <h2>投资建议与综合判断</h2>
+                
+                <div class="recommendation-box">
+                    <h4>投资建议</h4>
+                    <p>基于对容百科技的财务状况、行业前景和竞争格局的综合分析，我们给出以下投资建议：</p>
+                    
+                    <div class="recommendation">买入，目标价31.08元，较当前股价(19.45元)有59.79%的上行空间。</div>
+                    
+                    <p>建议在当前股价基础上分批建仓，可在20元以下加大配置，中长期持有，分享公司在全球化布局和新产品线带动下的成长红利。</p>
+                </div>
+                
+                <h3>综合判断</h3>
+                <ol>
+                    <li><strong>短期业绩承压，但已现回暖迹象</strong>：2024年，公司营收和净利润出现明显下滑，但四季度业绩已明显改善，单季净利润达1.79亿元，同比增长612.94%。随着行业逐步回暖，公司业绩有望在2025年实现显著修复。</li>
+                    <li><strong>全球龙头地位稳固，竞争优势明显</strong>：公司三元材料全球市占率连续四年第一，2024年达到19.7%，尤其在高镍/超高镍领域优势明显，全球超高镍市占率超30%。公司全球化布局加速，韩国工厂已量产，欧洲和北美项目稳步推进，国际竞争力不断提升。</li>
+                    <li><strong>新产品线快速增长，打开增长新空间</strong>：磷酸锰铁锂产品出货同比增长超100%，连续两年保持行业市场占有率第一；钠电正极产品开发取得突破，与国内外主流客户保持密切合作，年出货量行业领先；固态电池材料布局领先，2024年半固态电池材料出货量全球占比达15%。</li>
+                    <li><strong>技术创新引领未来，研发实力雄厚</strong>：公司研发投入持续增加，2024年研发投入4.24亿元，同比增长19.74%。公司在高镍/超高镍、固态电池材料等领域技术领先，累计申请专利1079项，获得授权专利634项。</li>
+                    <li><strong>机构普遍看好，目标价上行空间大</strong>：近六个月累计6家机构发布研究报告，平均目标价31.08元，较当前股价有59.79%的上行空间。预测2025年净利润均值为7.85亿元，同比增长165.24%。</li>
+                </ol>
+                
+                <p>综合来看，尽管公司短期业绩承压，但全球龙头地位稳固、新产品线快速增长、技术创新领先，长期发展前景广阔。当前估值处于历史低位，机构目标价上行空间大，具备较好的投资价值。建议投资者关注行业回暖迹象、公司海外业务进展和新产品放量情况，适时布局。</p>
+                
+                <h3>结论</h3>
+                <p>容百科技作为全球三元正极材料龙头企业，2024年在行业下行周期中展现出强劲的市场韧性，全年出货12万吨，同比增长超20%，全球市占率超12%，连续四年全球领跑。尽管受行业价格战和需求放缓影响，公司2024年营收和净利润出现明显下滑，但四季度业绩已明显回暖，单季净利润达1.79亿元，同比增长612.94%。</p>
+                
+                <p>公司全球化布局加速，韩国工厂已获日本客户认证并量产，欧洲波兰项目稳步推进，北美项目进入启动阶段；新产品线快速增长，磷酸锰铁锂产品出货同比增长超100%，钠电正极产品年出货量行业领先；技术创新领先，在高镍/超高镍、固态电池材料等领域布局深远。</p>
+                
+                <p>随着全球新能源汽车市场持续扩张、高端车型对高能量密度电池需求增加、固态电池产业化进程加速，三元材料市场有望继续保持稳步增长。容百科技作为全球三元材料龙头企业，将充分受益于行业增长，长期发展前景广阔。</p>
+                
+                <p>机构普遍看好公司未来表现，近六个月累计6家机构发布研究报告，平均目标价31.08元，较当前股价有59.79%的上行空间。预测2025年净利润均值为7.85亿元，同比增长165.24%。</p>
+                
+                <div class="recommendation-box">
+                    <div class="recommendation">投资建议：买入</div>
+                    <p>目标价31.08元，建议投资者关注行业回暖迹象、公司海外业务进展和新产品放量情况，适时布局。</p>
+                </div>
+                
+                <div class="risk-box">
+                    <h4>风险提示</h4>
+                    <p>行业周期性风险、原材料价格波动风险、国际贸易壁垒风险、技术迭代风险、客户集中度高风险、海外业务拓展风险、应收账款回收风险、存货管理风险。</p>
+                </div>
+            </section>
+        </div>
+    </main>
+    
+    <footer>
+        <div class="container footer-content">
+            <div class="footer-column">
+                <h3>关于我们</h3>
+                <p>我们是一家专注于新能源行业研究的机构，致力于为投资者提供专业、深入的行业分析和投资建议。</p>
+            </div>
+            
+            <div class="footer-column">
+                <h3>联系方式</h3>
+                <ul>
+                    <li>电话：+86 123 4567 8910</li>
+                    <li>邮箱：info@example.com</li>
+                    <li>地址：北京市朝阳区金融街123号</li>
+                </ul>
+            </div>
+            
+            <div class="footer-column">
+                <h3>相关链接</h3>
+                <ul>
+                    <li><a href="#">容百科技官网</a></li>
+                    <li><a href="#">新能源行业报告</a></li>
+                    <li><a href="#">投资研究方法论</a></li>
+                </ul>
+            </div>
+            
+            <div class="footer-column">
+                <h3>关注我们</h3>
+                <div class="social-links">
+                    <a href="#"><i class="fab fa-weibo"></i></a>
+                    <a href="#"><i class="fab fa-weixin"></i></a>
+                    <a href="#"><i class="fab fa-linkedin"></i></a>
                     <a href="#"><i class="fab fa-twitter"></i></a
\ No newline at end of file
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-            transform: translateY(-5px);
-            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
-        }
-
-        .stat-value {
-            font-size: 2rem;
-            font-weight: bold;
-            color: var(--secondary-color);
-            margin-bottom: 10px;
-        }
-
-        .stat-label {
-            font-size: 0.9rem;
-            color: var(--dark-color);
-        }
-
-        .chart-container {
-            position: relative;
-            height: 400px;
-            margin: 30px 0;
-        }
-
-        table {
-            width: 100%;
-            border-collapse: collapse;
-            margin: 20px 0;
-            background-color: white;
-            box-shadow: var(--box-shadow);
-            border-radius: 8px;
-            overflow: hidden;
-        }
-
-        th, td {
-            padding: 12px 15px;
-            text-align: left;
-            border-bottom: 1px solid var(--border-color);
-        }
-
-        th {
-            background-color: var(--primary-color);
-            color: white;
-        }
-
-        tr:nth-child(even) {
-            background-color: #f9f9f9;
-        }
-
-        tr:hover {
-            background-color: rgba(52, 152, 219, 0.05);
-        }
-
-        .risk-card {
-            background-color: white;
-            border-radius: 8px;
-            box-shadow: var(--box-shadow);
-            padding: 20px;
-            margin-bottom: 20px;
-            border-left: 4px solid var(--danger-color);
-        }
-
-        .risk-card h4 {
-            color: var(--danger-color);
-            margin-bottom: 10px;
-        }
-
-        .rating {
-            color: #f1c40f;
-            letter-spacing: 2px;
-        }
-
-        footer {
-            background-color: var(--primary-color);
-            color: white;
-            padding: 30px 0;
-            text-align: center;
-        }
-
-        .footer-content {
-            display: flex;
-            flex-direction: column;
-            align-items: center;
-        }
-
-        .social-links {
-            margin: 15px 0;
-        }
-
-        .social-links a {
-            color: white;
-            margin: 0 10px;
-            font-size: 1.5rem;
-            transition: var(--transition);
-        }
-
-        .social-links a:hover {
-            color: var(--accent-color);
-        }
-
-        .copyright {
-            font-size: 0.9rem;
-            opacity: 0.8;
-        }
-
-        .back-to-top {
-            position: fixed;
-            bottom: 30px;
-            right: 30px;
-            background-color: var(--secondary-color);
-            color: white;
-            width: 50px;
-            height: 50px;
-            border-radius: 50%;
-            display: flex;
-            justify-content: center;
-            align-items: center;
-            cursor: pointer;
-            box-shadow: var(--box-shadow);
-            opacity: 0;
-            visibility: hidden;
-            transition: var(--transition);
-            z-index: 999;
-        }
-
-        .back-to-top.visible {
-            opacity: 1;
-            visibility: visible;
-        }
-
-        .back-to-top:hover {
-            background-color: var(--primary-color);
-            transform: translateY(-5px);
-        }
-
-        @media (max-width: 768px) {
-            .menu-toggle {
-                display: block;
-            }
-
-            .nav-links {
-                position: fixed;
-                top: 70px;
-                left: 0;
-                width: 100%;
-                flex-direction: column;
-                background-color: white;
-                box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
-                max-height: 0;
-                overflow: hidden;
-                transition: var(--transition);
-            }
-
-            .nav-links.active {
-                max-height: 300px;
-            }
-
-            .nav-links li {
-                margin: 0;
-                padding: 15px 20px;
-                border-bottom: 1px solid var(--border-color);
-            }
-
-            h1 {
-                font-size: 2rem;
-            }
-
-            h2 {
-                font-size: 1.7rem;
-            }
-
-            .stat-grid {
-                grid-template-columns: 1fr;
-            }
-
-            .chart-container {
-                height: 300px;
-            }
-        }
-    </style>
-</head>
-<body>
-    <nav>
-        <div class="nav-container">
-            <div class="logo">芯联集成</div>
-            <div class="menu-toggle">
-                <i class="fas fa-bars"></i>
-            </div>
-            <ul class="nav-links">
-                <li><a href="#overview">公司概况</a></li>
-                <li><a href="#financial">财务表现</a></li>
-                <li><a href="#industry">行业前景</a></li>
-                <li><a href="#competition">竞争格局</a></li>
-                <li><a href="#future">未来展望</a></li>
-                <li><a href="#risk">投资风险</a></li>
-                <li><a href="#recommendation">投资建议</a></li>
-            </ul>
-        </div>
-    </nav>
-
-    <header>
-        <div class="header-bg"></div>
-        <div class="container header-content">
-            <h1>芯联集成（688469.SH）投资价值深度研究报告</h1>
-            <p>碳化硅赛道领跑者，高增长与盈利拐点显现</p>
-        </div>
-    </header>
-
-    <section id="investment-highlights">
-        <div class="container">
-            <h2>投资要点</h2>
-            <div class="key-point">
-                <h4>核心投资逻辑</h4>
-                <ol>
-                    <li><span class="highlight">行业领先的碳化硅布局</span>：8英寸SiC产线预计2025年下半年量产，2024年碳化硅收入突破10亿元</li>
-                    <li><span class="highlight">营收持续高速增长</span>：2024年营收65.09亿元，同比增长22.25%</li>
-                    <li><span class="highlight">车载业务主导</span>：2024年车载业务贡献51.78%收入，同比增长41%</li>
-                    <li><span class="highlight">全球第一梯队</span>：2024年跻身全球专属晶圆代工榜单前十</li>
-                    <li><span class="highlight">机构目标价上行空间显著</span>：中信证券目标价5.8元，较当前有20.58%上行空间</li>
-                </ol>
-            </div>
-
-            <div class="stat-grid">
-                <div class="stat-card">
-                    <div class="stat-value">65.09亿</div>
-                    <div class="stat-label">2024年营收</div>
-                </div>
-                <div class="stat-card">
-                    <div class="stat-value">1.03%</div>
-                    <div class="stat-label">2024年毛利率</div>
-                </div>
-                <div class="stat-card">
-                    <div class="stat-value">51.78%</div>
-                    <div class="stat-label">车载业务占比</div>
-                </div>
-                <div class="stat-card">
-                    <div class="stat-value">20.58%</div>
-                    <div class="stat-label">目标价上行空间</div>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <section id="overview">
-        <div class="container">
-            <h2>公司概况与业务结构</h2>
-            
-            <h3>1.1 公司发展历程与战略定位</h3>
-            <div class="card">
-                <p>芯联集成电路制造股份有限公司（证券代码：688469.SH）成立于2018年3月，总部位于浙江绍兴，是一家专注于功率、传感和传输应用领域，提供模拟芯片及模块封装代工服务的制造商。公司前身为"绍兴中芯集成电路制造股份有限公司"，于2023年12月6日更名为"芯联集成电路制造股份有限公司"。</p>
-                
-                <h4>发展历程关键阶段：</h4>
-                <ul>
-                    <li><strong>初创期（2018-2019年）</strong>：2018年3月公司注册设立，2019年12月一期项目量产</li>
-                    <li><strong>快速发展期（2020-2022年）</strong>：2021年6月完成股份制改造，2022年9月二期项目量产</li>
-                    <li><strong>上市与品牌重塑期（2023年至今）</strong>：2023年5月在科创板挂牌上市，2023年11月更名并推进品牌战略升级</li>
-                </ul>
-                
-                <p>公司的战略定位是成为半导体产业界的创新科技公司，新能源产业核心芯片的支柱性力量，聚焦新能源、智能化、物联网三大产业。</p>
-            </div>
-            
-            <h3>1.2 主营业务构成与收入结构</h3>
-            <div class="card">
-                <p>芯联集成主要从事MEMS和功率器件等领域的晶圆代工及封装测试业务，产品主要包括应用于车载、工控、高端消费领域的功率控制、功率驱动、传感信号链等方面的核心芯片及模组。</p>
-                
-                <div class="chart-container">
-                    <canvas id="revenueCompositionChart"></canvas>
-                </div>
-                
-                <table>
-                    <thead>
-                        <tr>
-                            <th>业务板块</th>
-                            <th>收入占比</th>
-                            <th>同比增长</th>
-                            <th>主要产品</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>车载业务</td>
-                            <td>51.78%</td>
-                            <td>41%</td>
-                            <td>功率器件、功率IC、功率模组等</td>
-                        </tr>
-                        <tr>
-                            <td>高端消费</td>
-                            <td>34%</td>
-                            <td>66%</td>
-                            <td>MEMS传感器、连接芯片及模组等</td>
-                        </tr>
-                        <tr>
-                            <td>工控业务</td>
-                            <td>14.22%</td>
-                            <td>-</td>
-                            <td>高压BCD、超结MOSFET等</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <p><strong>业务结构特点：</strong></p>
-                <ul>
-                    <li><strong>车载业务主导</strong>：2024年占比超过50%，主要得益于新能源汽车市场的快速发展</li>
-                    <li><strong>高端消费业务高速增长</strong>：收入同比增长66%，显示出公司在MEMS传感器和连接芯片领域的竞争优势</li>
-                    <li><strong>垂直整合度高</strong>：公司向下延伸至模组封装、应用验证、可靠性测试，建构了一站式集成代工制造服务平台</li>
-                </ul>
-            </div>
-        </div>
-    </section>
-
-    <section id="financial">
-        <div class="container">
-            <h2>最近5年财务表现分析（2020-2024）</h2>
-            
-            <h3>2.1 营收与净利润表现</h3>
-            <div class="card">
-                <table>
-                    <thead>
-                        <tr>
-                            <th>年份</th>
-                            <th>营收（亿元）</th>
-                            <th>同比增长</th>
-                            <th>净利润（亿元）</th>
-                            <th>同比增长</th>
-                            <th>毛利率</th>
-                            <th>净利率</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>2020</td>
-                            <td>7.39</td>
-                            <td>174.00%</td>
-                            <td>-13.66</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>-</td>
-                        </tr>
-                        <tr>
-                            <td>2021</td>
-                            <td>20.24</td>
-                            <td>173.82%</td>
-                            <td>-12.36</td>
-                            <td>9.54%</td>
-                            <td>-</td>
-                            <td>-</td>
-                        </tr>
-                        <tr>
-                            <td>2022</td>
-                            <td>46.06</td>
-                            <td>127.59%</td>
-                            <td>-10.88</td>
-                            <td>11.92%</td>
-                            <td>-</td>
-                            <td>-</td>
-                        </tr>
-                        <tr>
-                            <td>2023</td>
-                            <td>53.24</td>
-                            <td>15.59%</td>
-                            <td>-19.58</td>
-                            <td>-79.92%</td>
-                            <td>-6.81%</td>
-                            <td>-36.78%</td>
-                        </tr>
-                        <tr>
-                            <td>2024</td>
-                            <td>65.09</td>
-                            <td>22.25%</td>
-                            <td>-9.62</td>
-                            <td>50.87%</td>
-                            <td>1.03%</td>
-                            <td>-14.78%</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <div class="chart-container">
-                    <canvas id="revenueChart"></canvas>
-                </div>
-                
-                <div class="chart-container">
-                    <canvas id="netProfitChart"></canvas>
-                </div>
-                
-                <p><strong>财务表现特点：</strong></p>
-                <ul>
-                    <li><strong>营收持续高速增长</strong>：营收从2020年的7.39亿元增长至2024年的65.09亿元，年复合增长率高达77.85%</li>
-                    <li><strong>亏损逐步收窄</strong>：亏损额从2020年的13.66亿元逐步收窄至2024年的9.62亿元，2024年亏损同比减少50.87%</li>
-                    <li><strong>毛利率实现转正</strong>：2024年公司毛利率首次转正至1.03%，标志着公司盈利拐点的出现</li>
-                </ul>
-            </div>
-            
-            <h3>2.2 盈利能力分析</h3>
-            <div class="card">
-                <table>
-                    <thead>
-                        <tr>
-                            <th>年份</th>
-                            <th>毛利率</th>
-                            <th>同比变化</th>
-                            <th>EBITDA（亿元）</th>
-                            <th>同比增长</th>
-                            <th>研发投入（亿元）</th>
-                            <th>研发投入占比</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>2020</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>2.12</td>
-                            <td>28.69%</td>
-                        </tr>
-                        <tr>
-                            <td>2021</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>6.21</td>
-                            <td>30.68%</td>
-                        </tr>
-                        <tr>
-                            <td>2022</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>-</td>
-                            <td>8.39</td>
-                            <td>18.22%</td>
-                        </tr>
-                        <tr>
-                            <td>2023</td>
-                            <td>-6.81%</td>
-                            <td>-</td>
-                            <td>9.25</td>
-                            <td>14.29%</td>
-                            <td>15.29</td>
-                            <td>28.72%</td>
-                        </tr>
-                        <tr>
-                            <td>2024</td>
-                            <td>1.03%</td>
-                            <td>7.84%</td>
-                            <td>21.46</td>
-                            <td>131.86%</td>
-                            <td>18.42</td>
-                            <td>28.30%</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <div class="chart-container">
-                    <canvas id="grossMarginChart"></canvas>
-                </div>
-                
-                <p><strong>分析：</strong></p>
-                <ul>
-                    <li><strong>毛利率转正</strong>：2024年公司毛利率首次转正至1.03%，同比上升7.84个百分点</li>
-                    <li><strong>EBITDA大幅增长</strong>：2024年公司EBITDA达到21.46亿元，同比增长131.86%</li>
-                    <li><strong>研发投入持续高企</strong>：公司研发投入占比长期保持在28%以上，2024年研发投入18.42亿元</li>
-                </ul>
-            </div>
-        </div>
-    </section>
-
-    <section id="industry">
-        <div class="container">
-            <h2>行业市场前景与竞争格局</h2>
-            
-            <h3>3.1 半导体行业概述</h3>
-            <div class="card">
-                <p>半导体行业是现代电子信息产业的核心，按产品类型可分为集成电路、分立器件、光电器件和传感器四大类。其中，集成电路是最主要的组成部分，占比超过80%。</p>
-                
-                <p><strong>半导体产业链结构：</strong></p>
-                <table>
-                    <thead>
-                        <tr>
-                            <th>产业链环节</th>
-                            <th>主要企业</th>
-                            <th>技术特点</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>设计</td>
-                            <td>高通、联发科、华为海思等</td>
-                            <td>高研发投入、轻资产</td>
-                        </tr>
-                        <tr>
-                            <td>制造</td>
-                            <td>台积电、中芯国际、芯联集成等</td>
-                            <td>高资本投入、重资产</td>
-                        </tr>
-                        <tr>
-                            <td>封装测试</td>
-                            <td>日月光、长电科技等</td>
-                            <td>劳动力密集、中等技术</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <p><strong>半导体行业特点：</strong></p>
-                <ul>
-                    <li><strong>技术密集型</strong>：半导体技术研发需要大量的资金和人才投入</li>
-                    <li><strong>资本密集型</strong>：晶圆制造和封装测试需要大量的设备投入</li>
-                    <li><strong>周期性波动</strong>：受宏观经济和市场需求影响较大</li>
-                    <li><strong>区域化发展</strong>：全球半导体产业呈现区域化发展趋势</li>
-                </ul>
-            </div>
-            
-            <h3>3.2 功率半导体市场前景分析</h3>
-            <div class="card">
-                <p>功率半导体是芯联集成的核心业务领域，主要应用于新能源汽车、工业控制、消费电子等领域。</p>
-                
-                <h4>3.2.1 市场规模与增长前景</h4>
-                <p><strong>全球功率半导体市场规模：</strong></p>
-                <table>
-                    <thead>
-                        <tr>
-                            <th>年份</th>
-                            <th>市场规模（亿美元）</th>
-                            <th>同比增长</th>
-                            <th>主要驱动因素</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>2024</td>
-                            <td>6260</td>
-                            <td>18.1%</td>
-                            <td>AI、智能新能源汽车、新能源等快速发展</td>
-                        </tr>
-                        <tr>
-                            <td>2025E</td>
-                            <td>7050</td>
-                            <td>12.6%</td>
-                            <td>人工智能、物联网、新能源汽车持续增长</td>
-                        </tr>
-                        <tr>
-                            <td>2026E</td>
-                            <td>7850</td>
-                            <td>11.3%</td>
-                            <td>智能汽车、工业自动化、5G应用扩大</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <p><strong>中国功率半导体市场规模：</strong></p>
-                <table>
-                    <thead>
-                        <tr>
-                            <th>年份</th>
-                            <th>市场规模（亿美元）</th>
-                            <th>同比增长</th>
-                            <th>主要应用领域</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>2024</td>
-                            <td>300</td>
-                            <td>14.5%</td>
-                            <td>新能源汽车、工业电源、消费电子</td>
-                        </tr>
-                        <tr>
-                            <td>2025E</td>
-                            <td>345</td>
-                            <td>15.0%</td>
-                            <td>新能源汽车、光伏、储能、5G基站</td>
-                        </tr>
-                        <tr>
-                            <td>2026E</td>
-                            <td>395</td>
-                            <td>14.5%</td>
-                            <td>智能汽车、工业自动化、数据中心</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <p><strong>增长驱动因素：</strong></p>
-                <ul>
-                    <li><strong>新能源汽车快速发展</strong>：2024年全球新能源汽车销量突破1700万辆，中国占全球总销量的约70%</li>
-                    <li><strong>光伏和储能市场扩张</strong>：2024年全球光伏新增装机量突破500GW，中国新增新型储能装机43.7GW</li>
-                    <li><strong>AI和数据中心需求增长</strong>：AI大模型推动全球算力需求呈爆发式增长</li>
-                </ul>
-            </div>
-            
-            <h3>3.3 碳化硅（SiC）市场分析</h3>
-            <div class="card">
-                <p>碳化硅作为第三代半导体材料的代表，具有高击穿电场、高电子饱和速率、高热导率等优异特性，是芯联集成重点布局的战略性业务。</p>
-                
-                <h4>3.3.1 市场规模与增长前景</h4>
-                <p><strong>全球碳化硅市场规模：</strong></p>
-                <table>
-                    <thead>
-                        <tr>
-                            <th>年份</th>
-                            <th>市场规模（亿美元）</th>
-                            <th>同比增长</th>
-                            <th>主要应用领域</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>2024</td>
-                            <td>38.66</td>
-                            <td>41.37%</td>
-                            <td>新能源汽车、光伏、储能</td>
-                        </tr>
-                        <tr>
-                            <td>2025E</td>
-                            <td>58.00</td>
-                            <td>50.00%</td>
-                            <td>新能源汽车、工业电源、数据中心</td>
-                        </tr>
-                        <tr>
-                            <td>2026E</td>
-                            <td>87.00</td>
-                            <td>50.00%</td>
-                            <td>智能汽车、航空航天、医疗设备</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <p><strong>中国碳化硅市场规模：</strong></p>
-                <table>
-                    <thead>
-                        <tr>
-                            <th>年份</th>
-                            <th>市场规模（亿美元）</th>
-                            <th>占全球比例</th>
-                            <th>同比增长</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>2024</td>
-                            <td>15.00</td>
-                            <td>38.80%</td>
-                            <td>55.00%</td>
-                        </tr>
-                        <tr>
-                            <td>2025E</td>
-                            <td>23.00</td>
-                            <td>39.66%</td>
-                            <td>53.33%</td>
-                        </tr>
-                        <tr>
-                            <td>2026E</td>
-                            <td>35.00</td>
-                            <td>40.23%</td>
-                            <td>52.17%</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <p><strong>增长驱动因素：</strong></p>
-                <ul>
-                    <li><strong>新能源汽车需求爆发</strong>：碳化硅器件可提高新能源汽车系统效率5%-10%</li>
-                    <li><strong>光伏和储能需求增长</strong>：碳化硅器件可提高转换效率，降低系统成本</li>
-                    <li><strong>技术进步推动成本下降</strong>：随着碳化硅晶体生长技术的进步和产能的扩大，成本逐步下降</li>
-                </ul>
-            </div>
-        </div>
-    </section>
-
-    <section id="competition">
-        <div class="container">
-            <h2>芯联集成的竞争优势与劣势</h2>
-            
-            <div class="card">
-                <h3>4.1 竞争优势</h3>
-                <div class="stat-grid">
-                    <div class="stat-card">
-                        <div class="stat-value">1000+</div>
-                        <div class="stat-label">已申请专利数量</div>
-                    </div>
-                    <div class="stat-card">
-                        <div class="stat-value">24万片/月</div>
-                        <div class="stat-label">总晶圆产能</div>
-                    </div>
-                    <div class="stat-card">
-                        <div class="stat-value">30万片/月</div>
-                        <div class="stat-label">模组产能</div>
-                    </div>
-                </div>
-                
-                <ul>
-                    <li><strong>技术实力雄厚</strong>：在功率半导体和MEMS领域拥有深厚的技术积累，已申请各类专利超1000件</li>
-                    <li><strong>产能规模领先</strong>：已建成华东、华中、西南和韩国四大产业基地，总产能达到每月24万片晶圆</li>
-                    <li><strong>车规级认证齐全</strong>：已获得IATF 16949、ISO 26262等车规级认证，产品符合AEC-Q100、AEC-Q101等标准</li>
-                    <li><strong>客户资源优质</strong>：已与比亚迪、蔚来、理想等头部车企建立了稳定的合作关系</li>
-                    <li><strong>产品结构多元</strong>：产品涵盖功率器件、模拟IC、MEMS传感器等多个领域，降低了单一市场风险</li>
-                </ul>
-            </div>
-            
-            <div class="card">
-                <h3>4.2 竞争劣势</h3>
-                <div class="risk-card">
-                    <h4>尚未实现盈利</h4>
-                    <p>尽管公司亏损持续收窄，但尚未实现盈利，对公司的长期发展和融资能力可能产生一定影响</p>
-                </div>
-                
-                <div class="risk-card">
-                    <h4>负债率较高</h4>
-                    <p>公司资产负债率较高，2024年末为41.68%，虽然同比有所下降，但仍处于较高水平</p>
-                </div>
-                
-                <div class="risk-card">
-                    <h4>研发投入压力大</h4>
-                    <p>公司研发投入占比长期保持在28%以上，远高于行业平均水平，对公司的短期盈利能力形成压力</p>
-                </div>
-                
-                <div class="risk-card">
-                    <h4>国际竞争压力</h4>
-                    <p>在碳化硅等高端领域，公司面临来自Wolfspeed、安森美、英飞凌等国际巨头的竞争压力</p>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <section id="future">
-        <div class="container">
-            <h2>未来展望与机构评级</h2>
-            
-            <h3>5.1 公司未来发展战略</h3>
-            <div class="card">
-                <ol>
-                    <li><strong>"新能源+智能化"双轮驱动</strong>：继续深化在新能源汽车和智能化领域的布局</li>
-                    <li><strong>产能扩张与技术升级</strong>：加速推进8英寸SiC产线量产，2025年下半年实现量产</li>
-                    <li><strong>产品多元化战略</strong>：继续丰富产品线，加强在模拟IC、MCU、传感器等领域的布局</li>
-                    <li><strong>全球化布局</strong>：加强国际市场拓展，提高海外市场份额</li>
-                    <li><strong>盈利提升计划</strong>：通过提高产能利用率、优化产品结构、加强成本控制等措施，实现2026年全面盈利的目标</li>
-                </ol>
-            </div>
-            
-            <h3>5.2 机构评级与目标价</h3>
-            <div class="card">
-                <table>
-                    <thead>
-                        <tr>
-                            <th>机构名称</th>
-                            <th>评级</th>
-                            <th>目标价(元)</th>
-                            <th>预测2025年营收(亿元)</th>
-                            <th>预测2025年净利润(亿元)</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>中信证券</td>
-                            <td>买入</td>
-                            <td>5.80</td>
-                            <td>82.40</td>
-                            <td>-5.48</td>
-                        </tr>
-                        <tr>
-                            <td>浙商证券</td>
-                            <td>买入</td>
-                            <td>-</td>
-                            <td>82.00</td>
-                            <td>-5.00</td>
-                        </tr>
-                        <tr>
-                            <td>申万宏源</td>
-                            <td>买入</td>
-                            <td>-</td>
-                            <td>82.40</td>
-                            <td>-</td>
-                        </tr>
-                        <tr>
-                            <td>国信证券</td>
-                            <td>优于大市</td>
-                            <td>-</td>
-                            <td>80.00</td>
-                            <td>-</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <p><strong>机构观点汇总：</strong></p>
-                <ul>
-                    <li><strong>营收持续高增长</strong>：机构普遍预测芯联集成2025年营收将达到80-82亿元，同比增长23-26%</li>
-                    <li><strong>亏损继续收窄</strong>：预计2025年亏损将继续收窄至5亿元左右，亏损同比减少约48%</li>
-                    <li><strong>毛利率持续改善</strong>：预计2025年公司毛利率将从2024年的1.03%提升至3-5%</li>
-                    <li><strong>碳化硅业务成为新增长点</strong>：预计2025年碳化硅收入将达到15-20亿元，同比增长50-100%</li>
-                </ul>
-            </div>
-            
-            <h3>5.3 估值分析</h3>
-            <div class="card">
-                <p>截至2025年7月18日收盘，芯联集成股价为4.81元，总市值为340.02亿元。</p>
-                
-                <table>
-                    <thead>
-                        <tr>
-                            <th>指标</th>
-                            <th>当前值</th>
-                            <th>行业平均值</th>
-                            <th>历史分位数</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>市盈率(PE)</td>
-                            <td>-</td>
-                            <td>48.77倍</td>
-                            <td>-</td>
-                        </tr>
-                        <tr>
-                            <td>市净率(PB)</td>
-                            <td>2.77倍</td>
-                            <td>3.25倍</td>
-                            <td>较低</td>
-                        </tr>
-                        <tr>
-                            <td>市销率(PS)</td>
-                            <td>5.22倍</td>
-                            <td>1.56倍</td>
-                            <td>较高</td>
-                        </tr>
-                    </tbody>
-                </table>
-                
-                <p><strong>估值分析：</strong></p>
-                <ul>
-                    <li><strong>PB估值处于低位</strong>：当前PB为2.77倍，低于行业平均的3.25倍</li>
-                    <li><strong>PS估值处于高位</strong>：当前PS为5.22倍，高于行业平均的1.56倍</li>
-                    <li><strong>机构目标价上行空间较大</strong>：中信证券目标价5.8元，较当前股价有20.58%的上行空间</li>
-                </ul>
-            </div>
-        </div>
-    </section>
-
-    <section id="risk">
-        <div class="container">
-            <h2>投资风险分析</h2>
-            
-            <div class="card">
-                <h3>6.1 行业风险</h3>
-                <div class="risk-card">
-                    <h4>行业周期性波动</h4>
-                    <p>半导体行业具有明显的周期性特征，受宏观经济和市场需求影响较大，若行业进入下行周期，可能对公司业绩产生不利影响</p>
-                </div>
-                
-                <div class="risk-card">
-                    <h4>市场竞争加剧</h4>
-                    <p>随着国内外企业在功率半导体和碳化硅领域的布局加速，市场竞争将进一步加剧，可能导致产品价格下降和毛利率下滑</p>
-                </div>
-                
-                <div class="risk-card">
-                    <h4>技术迭代风险</h4>
-                    <p>半导体技术迭代速度快，若公司不能及时跟进技术发展，可能导致产品竞争力下降</p>
-                </div>
-            </div>
-            
-            <div class="card">
-                <h3>6.2 经营风险</h3>
-                <div class="risk-card">
-                    <h4>持续亏损风险</h4>
-                    <p>尽管公司亏损持续收窄，但尚未实现盈利，若未来盈利不及预期，可能对公司的长期发展和融资能力产生不利影响</p>
-                </div>
-                
-                <div class="risk-card">
-                    <h4>产能利用率不足风险</h4>
-                    <p>公司产能规模较大，若下游需求不及预期，可能导致产能利用率不足，影响公司的盈利能力</p>
-                </div>
-                
-                <div class="risk-card">
-                    <h4>供应链风险</h4>
-                    <p>公司部分设备和原材料依赖进口，存在一定的供应链风险，特别是在中美贸易摩擦的背景下</p>
-                </div>
-            </div>
-            
-            <div class="card">
-                <h3>6.3 财务风险</h3>
-                <div class="risk-card">
-                    <h4>负债率较高风险</h4>
-                    <p>公司资产负债率较高，2024年末为41.68%，虽然同比有所下降，但仍处于较高水平</p>
-                </div>
-                
-                <div class="risk-card">
-                    <h4>应收账款回收风险</h4>
-                    <p>截至2024年末，公司应收账款为45.81亿元，同比增长22.47%，存在应收账款回收风险</p>
-                </div>
-                
-                <div class="risk-card">
-                    <h4>存货管理风险</h4>
-                    <p>截至2024年末，公司存货为35.02亿元，同比增长44.98%，存在存货跌价和管理风险</p>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <section id="recommendation">
-        <div class="container">
-            <h2>投资建议与综合判断</h2>
-            
-            <div class="card">
-                <h3>7.1 投资建议</h3>
-                <div class="key-point">
-                    <h4>核心观点</h4>
-                    <p>芯联集成作为国内领先的特色工艺晶圆代工企业，在功率半导体和碳化硅领域已形成显著竞争优势。公司营收持续高速增长，亏损持续收窄，2024年毛利率首次转正，标志着盈利拐点的出现。随着车载业务和碳化硅业务的持续增长，以及产能利用率提高和成本控制的加强，公司有望在2026年实现全面盈利。</p>
-                </div>
-                
-                <div class="stat-card" style="background-color: rgba(46, 204, 113, 0.1); border-left: 4px solid var(--accent-color);">
-                    <div class="stat-value">买入</div>
-                    <div class="stat-label">目标价：5.8元</div>
-                    <div class="stat-label">当前价：4.81元</div>
-                    <div class="stat-label">上行空间：20.58%</div>
-                </div>
-                
-                <p><strong>投资时机：</strong>建议在当前股价基础上分批建仓，可在4.5元以下加大配置，中长期持有，分享公司在碳化硅和功率半导体领域的成长红利。</p>
-            </div>
-            
-            <div class="card">
-                <h3>7.2 综合判断</h3>
-                <div class="stat-grid">
-                    <div class="stat-card">
-                        <i class="fas fa-chart-line" style="font-size: 2.5rem; color: var(--secondary-color); margin-bottom: 15px;"></i>
-                        <div class="stat-label">行业地位突出</div>
-                        <p>全球晶圆代工"第一梯队"，跻身全球专属晶圆代工榜单前十</p>
-                    </div>
-                    <div class="stat-card">
-                        <i class="fas fa-chart-pie" style="font-size: 2.5rem; color: var(--secondary-color); margin-bottom: 15px;"></i>
-                        <div class="stat-label">业务结构优化</div>
-                        <p>车载业务占比超过50%，高端消费业务同比增长66%</p>
-                    </div>
-                    <div class="stat-card">
-                        <i class="fas fa-microchip" style="font-size: 2.5rem; color: var(--secondary-color); margin-bottom: 15px;"></i>
-                        <div class="stat-label">技术实力雄厚</div>
-                        <p>已申请各类专利超1000件，在车规级IGBT和SiC MOSFET等领域具有技术优势</p>
-                    </div>
-                    <div class="stat-card">
-                        <i class="fas fa-arrow-up" style="font-size: 2.5rem; color: var(--accent-color); margin-bottom: 15px;"></i>
-                        <div class="stat-label">盈利拐点已现</div>
-                        <p>2024年毛利率首次转正至1.03%，2025年一季度进一步提升至3.67%</p>
-                    </div>
-                </div>
-                
-                <p><strong>未来增长动力：</strong></p>
-                <ol>
-                    <li><strong>碳化硅业务快速增长</strong>：8英寸SiC产线2025年下半年量产，预计2025年SiC收入将达到15-20亿元</li>
-                    <li><strong>车载业务持续增长</strong>：随着新能源汽车渗透率提高，车规级功率器件需求旺盛</li>
-                    <li><strong>模拟IC业务快速发展</strong>：成为公司新的增长点</li>
-                </ol>
-                
-                <p><strong>结论：</strong>尽管芯联集成面临行业周期性波动、市场竞争加剧和持续亏损等风险，但其在功率半导体和碳化硅领域的竞争优势明显，营收持续高速增长，盈利拐点已现，未来增长可期。公司当前估值处于历史低位，机构目标价上行空间较大，具备较好的投资价值。</p>
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-            <p>芯联集成（688469.SH）投资价值深度研究报告</p>
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-        
-        window.addEventListener('scroll', () => {
-            if (window.pageYOffset > 300) {
-                backToTopButton.classList.add('visible');
-            } else {
-                backToTopButton.classList.remove('visible');
-            }
-        });
-        
-        backToTopButton.addEventListener('click', () => {
-            window.scrollTo({
-                top: 0,
-                behavior: 'smooth'
-            });
-        });
-        
-        // 图表初始化
-        document.addEventListener('DOMContentLoaded', () => {
-            // 营收增长趋势图
-            const revenueCtx = document.getElementById('revenueChart').getContext('2d');
-            const revenueChart = new Chart(revenueCtx, {
-                type: 'line',
-                data: {
-                    labels: ['2020', '2021', '2022', '2023', '2024'],
-                    datasets: [
-                        {
-                            label: '营收（亿元）',
-                            data: [7.39, 20.24, 46.06, 53.24, 65.09],
-                            backgroundColor: 'rgba(52, 152, 219, 0.2)',
-                            borderColor: 'rgba(52, 152, 219, 1)',
-                            borderWidth: 2,
-                            tension: 0.3
-                        }
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-                    responsive: true,
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-                    plugins: {
-                        legend: {
-                            position: 'top',
-                        },
-                        tooltip: {
-                            mode: 'index',
-                            intersect: false,
-                        }
-                    },
-                    scales: {
-                        y: {
-                            beginAtZero: true,
-                            title: {
-                                display: true,
-                                text: '亿元'
-                            }
-                        }
-                    }
-                }
-            });
-            
-            // 净利润变化图
-            const netProfitCtx = document.getElementById('netProfitChart').getContext('2d');
-            const netProfitChart = new Chart(netProfitCtx, {
-                type: 'bar',
-                data: {
-                    labels: ['2020', '2021', '2022', '2023', '2024'],
-                    datasets: [
-                        {
-                            label: '净利润（亿元）',
-                            data: [-13.66, -12.36, -10.88, -19.58, -9.62],
-                            backgroundColor: [
-                                'rgba(231, 76, 60, 0.6)',
-                                'rgba(231, 76, 60, 0.6)',
-                                'rgba(231, 76, 60, 0.6)',
-                                'rgba(231, 76, 60, 0.6)',
-                                'rgba(46, 204, 113, 0.6)'
-                            ],
-                            borderColor: [
-                                'rgba(231, 76, 60, 1)',
-                                'rgba(231, 76, 60, 1)',
-                                'rgba(231, 76, 60, 1)',
-                                'rgba(231, 76, 60, 1)',
-                                'rgba(46, 204, 113, 1)'
-                            ],
-                            borderWidth: 1
-                        }
-                    ]
-                },
-                options: {
-                    responsive: true,
-                    maintainAspectRatio: false,
-                    plugins: {
-                        legend: {
-                            position: 'top',
-                        },
-                        tooltip: {
-                            mode: 'index',
-                            intersect: false,
-                        }
-                    },
-                    scales: {
-                        y: {
-                            beginAtZero: false,
-                            title: {
-                                display: true,
-                                text: '亿元'
-                            }
-                        }
-                    }
-                }
-            });
-            
-            // 毛利率变化图
-            const grossMarginCtx = document.getElementById('grossMarginChart').getContext('2d');
-            const grossMarginChart = new Chart(grossMarginCtx, {
-                type: 'line',
-                data: {
-                    labels: ['2020', '2021', '2022', '2023', '2024'],
-                    datasets: [
-                        {
-                            label: '毛利率（%）',
-                            data: [null, null, null, -6.81, 1.03],
-                            backgroundColor: 'rgba(46, 204, 113, 0.2)',
-                            borderColor: 'rgba(46, 204, 113, 1)',
-                            borderWidth: 2,
-                            tension: 0.3
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-                },
-                options: {
-                    responsive: true,
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-                    plugins: {
-                        legend: {
-                            position: 'top',
-                        },
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-                            mode: 'index',
-                            intersect: false,
-                        }
-                    },
-                    scales: {
-                        y: {
-                            beginAtZero: false,
-                            title: {
-                                display: true,
-                                text: '百分比'
-                            }
-                        }
-                    }
-                }
-            });
-            
-            // 业务板块收入占比图
-            const revenueCompositionCtx = document.getElementById('revenueCompositionChart').getContext('2d');
-            const revenueCompositionChart = new Chart(revenueCompositionCtx, {
-                type: 'doughnut',
-                data: {
-                    labels: ['车载业务', '高端消费', '工控业务'],
-                    datasets: [
-                        {
-                            data: [51.78, 34, 14.22],
-                            backgroundColor: [
-                                'rgba(52, 152, 219, 0.8)',
-                                'rgba(46, 204, 113, 0.8)',
-                                'rgba(241, 196, 15, 0.8)'
-                            ],
-                            borderColor: [
-                                'rgba(52, 152, 219, 1)',
-                                'rgba(46, 204, 113, 1)',
-                                'rgba(241, 196, 15, 1)'
-                            ],
-                            borderWidth: 1
-                        }
-                    ]
-                },
-                options: {
-                    responsive: true,
-                    maintainAspectRatio: false,
-                    plugins: {
-                        legend: {
-                            position: 'right',
-                        },
-                        tooltip: {
-                            callbacks: {
-                                label: function(context) {
-                                    const label = context.label || '';
-                                    const value = context.raw || 0;
-                                    return `${label}: ${value}%`;
-                                }
-                            }
-                        }
-                    }
-                }
-            });
-        });
-    </script>
-</body>
-</html>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>芯联集成（688469.SH）投资价值深度研究报告</title>
+    <link href="/lib/css/fontawesome-6.4.all.min.css" rel="stylesheet">
+    <script src="/research/js/chart.js"></script>
+    <style>
+        :root {
+            --primary-color: #2c3e50;
+            --secondary-color: #3498db;
+            --accent-color: #2ecc71;
+            --danger-color: #e74c3c;
+            --light-color: #ecf0f1;
+            --dark-color: #34495e;
+            --text-color: #333;
+            --border-color: #ddd;
+            --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+            --transition: all 0.3s ease;
+        }
+
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+            line-height: 1.6;
+            color: var(--text-color);
+            background-color: #f9f9f9;
+            padding-top: 70px;
+        }
+
+        header {
+            background-color: var(--primary-color);
+            color: white;
+            padding: 2rem 0;
+            text-align: center;
+            position: relative;
+            overflow: hidden;
+        }
+
+        .header-content {
+            position: relative;
+            z-index: 2;
+        }
+
+        .header-bg {
+            position: absolute;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            background: linear-gradient(135deg, rgba(44, 62, 80, 0.9) 0%, rgba(52, 152, 219, 0.7) 100%);
+            z-index: 1;
+        }
+
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+            padding: 0 20px;
+        }
+
+        nav {
+            background-color: white;
+            box-shadow: var(--box-shadow);
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            z-index: 1000;
+        }
+
+        .nav-container {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            padding: 15px 20px;
+        }
+
+        .logo {
+            font-size: 1.5rem;
+            font-weight: bold;
+            color: var(--primary-color);
+        }
+
+        .nav-links {
+            display: flex;
+            list-style: none;
+        }
+
+        .nav-links li {
+            margin-left: 20px;
+        }
+
+        .nav-links a {
+            text-decoration: none;
+            color: var(--primary-color);
+            font-weight: 500;
+            transition: var(--transition);
+        }
+
+        .nav-links a:hover {
+            color: var(--secondary-color);
+        }
+
+        .menu-toggle {
+            display: none;
+            cursor: pointer;
+        }
+
+        section {
+            padding: 40px 0;
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        h1 {
+            font-size: 2.5rem;
+            margin-bottom: 1rem;
+            font-weight: 700;
+        }
+
+        h2 {
+            font-size: 2rem;
+            margin: 2rem 0 1rem;
+            color: var(--primary-color);
+            border-bottom: 2px solid var(--secondary-color);
+            padding-bottom: 0.5rem;
+        }
+
+        h3 {
+            font-size: 1.5rem;
+            margin: 1.5rem 0 1rem;
+            color: var(--dark-color);
+        }
+
+        p {
+            margin-bottom: 1rem;
+        }
+
+        .card {
+            background-color: white;
+            border-radius: 8px;
+            box-shadow: var(--box-shadow);
+            padding: 25px;
+            margin-bottom: 30px;
+            transition: var(--transition);
+        }
+
+        .card:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
+        }
+
+        .highlight {
+            background-color: rgba(46, 204, 113, 0.1);
+            padding: 2px 5px;
+            border-radius: 3px;
+            font-weight: 500;
+        }
+
+        .key-point {
+            background-color: rgba(52, 152, 219, 0.1);
+            padding: 15px;
+            border-radius: 8px;
+            margin: 20px 0;
+            border-left: 4px solid var(--secondary-color);
+        }
+
+        .key-point h4 {
+            color: var(--secondary-color);
+            margin-bottom: 10px;
+        }
+
+        .stat-grid {
+            display: grid;
+            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
+            gap: 20px;
+            margin: 30px 0;
+        }
+
+        .stat-card {
+            background-color: white;
+            border-radius: 8px;
+            box-shadow: var(--box-shadow);
+            padding: 20px;
+            text-align: center;
+            transition: var(--transition);
+        }
+
+        .stat-card:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
+        }
+
+        .stat-value {
+            font-size: 2rem;
+            font-weight: bold;
+            color: var(--secondary-color);
+            margin-bottom: 10px;
+        }
+
+        .stat-label {
+            font-size: 0.9rem;
+            color: var(--dark-color);
+        }
+
+        .chart-container {
+            position: relative;
+            height: 400px;
+            margin: 30px 0;
+        }
+
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin: 20px 0;
+            background-color: white;
+            box-shadow: var(--box-shadow);
+            border-radius: 8px;
+            overflow: hidden;
+        }
+
+        th, td {
+            padding: 12px 15px;
+            text-align: left;
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        th {
+            background-color: var(--primary-color);
+            color: white;
+        }
+
+        tr:nth-child(even) {
+            background-color: #f9f9f9;
+        }
+
+        tr:hover {
+            background-color: rgba(52, 152, 219, 0.05);
+        }
+
+        .risk-card {
+            background-color: white;
+            border-radius: 8px;
+            box-shadow: var(--box-shadow);
+            padding: 20px;
+            margin-bottom: 20px;
+            border-left: 4px solid var(--danger-color);
+        }
+
+        .risk-card h4 {
+            color: var(--danger-color);
+            margin-bottom: 10px;
+        }
+
+        .rating {
+            color: #f1c40f;
+            letter-spacing: 2px;
+        }
+
+        footer {
+            background-color: var(--primary-color);
+            color: white;
+            padding: 30px 0;
+            text-align: center;
+        }
+
+        .footer-content {
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+        }
+
+        .social-links {
+            margin: 15px 0;
+        }
+
+        .social-links a {
+            color: white;
+            margin: 0 10px;
+            font-size: 1.5rem;
+            transition: var(--transition);
+        }
+
+        .social-links a:hover {
+            color: var(--accent-color);
+        }
+
+        .copyright {
+            font-size: 0.9rem;
+            opacity: 0.8;
+        }
+
+        .back-to-top {
+            position: fixed;
+            bottom: 30px;
+            right: 30px;
+            background-color: var(--secondary-color);
+            color: white;
+            width: 50px;
+            height: 50px;
+            border-radius: 50%;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            cursor: pointer;
+            box-shadow: var(--box-shadow);
+            opacity: 0;
+            visibility: hidden;
+            transition: var(--transition);
+            z-index: 999;
+        }
+
+        .back-to-top.visible {
+            opacity: 1;
+            visibility: visible;
+        }
+
+        .back-to-top:hover {
+            background-color: var(--primary-color);
+            transform: translateY(-5px);
+        }
+
+        @media (max-width: 768px) {
+            .menu-toggle {
+                display: block;
+            }
+
+            .nav-links {
+                position: fixed;
+                top: 70px;
+                left: 0;
+                width: 100%;
+                flex-direction: column;
+                background-color: white;
+                box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+                max-height: 0;
+                overflow: hidden;
+                transition: var(--transition);
+            }
+
+            .nav-links.active {
+                max-height: 300px;
+            }
+
+            .nav-links li {
+                margin: 0;
+                padding: 15px 20px;
+                border-bottom: 1px solid var(--border-color);
+            }
+
+            h1 {
+                font-size: 2rem;
+            }
+
+            h2 {
+                font-size: 1.7rem;
+            }
+
+            .stat-grid {
+                grid-template-columns: 1fr;
+            }
+
+            .chart-container {
+                height: 300px;
+            }
+        }
+    </style>
+</head>
+<body>
+    <nav>
+        <div class="nav-container">
+            <div class="logo">芯联集成</div>
+            <div class="menu-toggle">
+                <i class="fas fa-bars"></i>
+            </div>
+            <ul class="nav-links">
+                <li><a href="#overview">公司概况</a></li>
+                <li><a href="#financial">财务表现</a></li>
+                <li><a href="#industry">行业前景</a></li>
+                <li><a href="#competition">竞争格局</a></li>
+                <li><a href="#future">未来展望</a></li>
+                <li><a href="#risk">投资风险</a></li>
+                <li><a href="#recommendation">投资建议</a></li>
+            </ul>
+        </div>
+    </nav>
+
+    <header>
+        <div class="header-bg"></div>
+        <div class="container header-content">
+            <h1>芯联集成（688469.SH）投资价值深度研究报告</h1>
+            <p>碳化硅赛道领跑者，高增长与盈利拐点显现</p>
+        </div>
+    </header>
+
+    <section id="investment-highlights">
+        <div class="container">
+            <h2>投资要点</h2>
+            <div class="key-point">
+                <h4>核心投资逻辑</h4>
+                <ol>
+                    <li><span class="highlight">行业领先的碳化硅布局</span>：8英寸SiC产线预计2025年下半年量产，2024年碳化硅收入突破10亿元</li>
+                    <li><span class="highlight">营收持续高速增长</span>：2024年营收65.09亿元，同比增长22.25%</li>
+                    <li><span class="highlight">车载业务主导</span>：2024年车载业务贡献51.78%收入，同比增长41%</li>
+                    <li><span class="highlight">全球第一梯队</span>：2024年跻身全球专属晶圆代工榜单前十</li>
+                    <li><span class="highlight">机构目标价上行空间显著</span>：中信证券目标价5.8元，较当前有20.58%上行空间</li>
+                </ol>
+            </div>
+
+            <div class="stat-grid">
+                <div class="stat-card">
+                    <div class="stat-value">65.09亿</div>
+                    <div class="stat-label">2024年营收</div>
+                </div>
+                <div class="stat-card">
+                    <div class="stat-value">1.03%</div>
+                    <div class="stat-label">2024年毛利率</div>
+                </div>
+                <div class="stat-card">
+                    <div class="stat-value">51.78%</div>
+                    <div class="stat-label">车载业务占比</div>
+                </div>
+                <div class="stat-card">
+                    <div class="stat-value">20.58%</div>
+                    <div class="stat-label">目标价上行空间</div>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <section id="overview">
+        <div class="container">
+            <h2>公司概况与业务结构</h2>
+            
+            <h3>1.1 公司发展历程与战略定位</h3>
+            <div class="card">
+                <p>芯联集成电路制造股份有限公司（证券代码：688469.SH）成立于2018年3月，总部位于浙江绍兴，是一家专注于功率、传感和传输应用领域，提供模拟芯片及模块封装代工服务的制造商。公司前身为"绍兴中芯集成电路制造股份有限公司"，于2023年12月6日更名为"芯联集成电路制造股份有限公司"。</p>
+                
+                <h4>发展历程关键阶段：</h4>
+                <ul>
+                    <li><strong>初创期（2018-2019年）</strong>：2018年3月公司注册设立，2019年12月一期项目量产</li>
+                    <li><strong>快速发展期（2020-2022年）</strong>：2021年6月完成股份制改造，2022年9月二期项目量产</li>
+                    <li><strong>上市与品牌重塑期（2023年至今）</strong>：2023年5月在科创板挂牌上市，2023年11月更名并推进品牌战略升级</li>
+                </ul>
+                
+                <p>公司的战略定位是成为半导体产业界的创新科技公司，新能源产业核心芯片的支柱性力量，聚焦新能源、智能化、物联网三大产业。</p>
+            </div>
+            
+            <h3>1.2 主营业务构成与收入结构</h3>
+            <div class="card">
+                <p>芯联集成主要从事MEMS和功率器件等领域的晶圆代工及封装测试业务，产品主要包括应用于车载、工控、高端消费领域的功率控制、功率驱动、传感信号链等方面的核心芯片及模组。</p>
+                
+                <div class="chart-container">
+                    <canvas id="revenueCompositionChart"></canvas>
+                </div>
+                
+                <table>
+                    <thead>
+                        <tr>
+                            <th>业务板块</th>
+                            <th>收入占比</th>
+                            <th>同比增长</th>
+                            <th>主要产品</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>车载业务</td>
+                            <td>51.78%</td>
+                            <td>41%</td>
+                            <td>功率器件、功率IC、功率模组等</td>
+                        </tr>
+                        <tr>
+                            <td>高端消费</td>
+                            <td>34%</td>
+                            <td>66%</td>
+                            <td>MEMS传感器、连接芯片及模组等</td>
+                        </tr>
+                        <tr>
+                            <td>工控业务</td>
+                            <td>14.22%</td>
+                            <td>-</td>
+                            <td>高压BCD、超结MOSFET等</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <p><strong>业务结构特点：</strong></p>
+                <ul>
+                    <li><strong>车载业务主导</strong>：2024年占比超过50%，主要得益于新能源汽车市场的快速发展</li>
+                    <li><strong>高端消费业务高速增长</strong>：收入同比增长66%，显示出公司在MEMS传感器和连接芯片领域的竞争优势</li>
+                    <li><strong>垂直整合度高</strong>：公司向下延伸至模组封装、应用验证、可靠性测试，建构了一站式集成代工制造服务平台</li>
+                </ul>
+            </div>
+        </div>
+    </section>
+
+    <section id="financial">
+        <div class="container">
+            <h2>最近5年财务表现分析（2020-2024）</h2>
+            
+            <h3>2.1 营收与净利润表现</h3>
+            <div class="card">
+                <table>
+                    <thead>
+                        <tr>
+                            <th>年份</th>
+                            <th>营收（亿元）</th>
+                            <th>同比增长</th>
+                            <th>净利润（亿元）</th>
+                            <th>同比增长</th>
+                            <th>毛利率</th>
+                            <th>净利率</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>2020</td>
+                            <td>7.39</td>
+                            <td>174.00%</td>
+                            <td>-13.66</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>-</td>
+                        </tr>
+                        <tr>
+                            <td>2021</td>
+                            <td>20.24</td>
+                            <td>173.82%</td>
+                            <td>-12.36</td>
+                            <td>9.54%</td>
+                            <td>-</td>
+                            <td>-</td>
+                        </tr>
+                        <tr>
+                            <td>2022</td>
+                            <td>46.06</td>
+                            <td>127.59%</td>
+                            <td>-10.88</td>
+                            <td>11.92%</td>
+                            <td>-</td>
+                            <td>-</td>
+                        </tr>
+                        <tr>
+                            <td>2023</td>
+                            <td>53.24</td>
+                            <td>15.59%</td>
+                            <td>-19.58</td>
+                            <td>-79.92%</td>
+                            <td>-6.81%</td>
+                            <td>-36.78%</td>
+                        </tr>
+                        <tr>
+                            <td>2024</td>
+                            <td>65.09</td>
+                            <td>22.25%</td>
+                            <td>-9.62</td>
+                            <td>50.87%</td>
+                            <td>1.03%</td>
+                            <td>-14.78%</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <div class="chart-container">
+                    <canvas id="revenueChart"></canvas>
+                </div>
+                
+                <div class="chart-container">
+                    <canvas id="netProfitChart"></canvas>
+                </div>
+                
+                <p><strong>财务表现特点：</strong></p>
+                <ul>
+                    <li><strong>营收持续高速增长</strong>：营收从2020年的7.39亿元增长至2024年的65.09亿元，年复合增长率高达77.85%</li>
+                    <li><strong>亏损逐步收窄</strong>：亏损额从2020年的13.66亿元逐步收窄至2024年的9.62亿元，2024年亏损同比减少50.87%</li>
+                    <li><strong>毛利率实现转正</strong>：2024年公司毛利率首次转正至1.03%，标志着公司盈利拐点的出现</li>
+                </ul>
+            </div>
+            
+            <h3>2.2 盈利能力分析</h3>
+            <div class="card">
+                <table>
+                    <thead>
+                        <tr>
+                            <th>年份</th>
+                            <th>毛利率</th>
+                            <th>同比变化</th>
+                            <th>EBITDA（亿元）</th>
+                            <th>同比增长</th>
+                            <th>研发投入（亿元）</th>
+                            <th>研发投入占比</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>2020</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>2.12</td>
+                            <td>28.69%</td>
+                        </tr>
+                        <tr>
+                            <td>2021</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>6.21</td>
+                            <td>30.68%</td>
+                        </tr>
+                        <tr>
+                            <td>2022</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>-</td>
+                            <td>8.39</td>
+                            <td>18.22%</td>
+                        </tr>
+                        <tr>
+                            <td>2023</td>
+                            <td>-6.81%</td>
+                            <td>-</td>
+                            <td>9.25</td>
+                            <td>14.29%</td>
+                            <td>15.29</td>
+                            <td>28.72%</td>
+                        </tr>
+                        <tr>
+                            <td>2024</td>
+                            <td>1.03%</td>
+                            <td>7.84%</td>
+                            <td>21.46</td>
+                            <td>131.86%</td>
+                            <td>18.42</td>
+                            <td>28.30%</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <div class="chart-container">
+                    <canvas id="grossMarginChart"></canvas>
+                </div>
+                
+                <p><strong>分析：</strong></p>
+                <ul>
+                    <li><strong>毛利率转正</strong>：2024年公司毛利率首次转正至1.03%，同比上升7.84个百分点</li>
+                    <li><strong>EBITDA大幅增长</strong>：2024年公司EBITDA达到21.46亿元，同比增长131.86%</li>
+                    <li><strong>研发投入持续高企</strong>：公司研发投入占比长期保持在28%以上，2024年研发投入18.42亿元</li>
+                </ul>
+            </div>
+        </div>
+    </section>
+
+    <section id="industry">
+        <div class="container">
+            <h2>行业市场前景与竞争格局</h2>
+            
+            <h3>3.1 半导体行业概述</h3>
+            <div class="card">
+                <p>半导体行业是现代电子信息产业的核心，按产品类型可分为集成电路、分立器件、光电器件和传感器四大类。其中，集成电路是最主要的组成部分，占比超过80%。</p>
+                
+                <p><strong>半导体产业链结构：</strong></p>
+                <table>
+                    <thead>
+                        <tr>
+                            <th>产业链环节</th>
+                            <th>主要企业</th>
+                            <th>技术特点</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>设计</td>
+                            <td>高通、联发科、华为海思等</td>
+                            <td>高研发投入、轻资产</td>
+                        </tr>
+                        <tr>
+                            <td>制造</td>
+                            <td>台积电、中芯国际、芯联集成等</td>
+                            <td>高资本投入、重资产</td>
+                        </tr>
+                        <tr>
+                            <td>封装测试</td>
+                            <td>日月光、长电科技等</td>
+                            <td>劳动力密集、中等技术</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <p><strong>半导体行业特点：</strong></p>
+                <ul>
+                    <li><strong>技术密集型</strong>：半导体技术研发需要大量的资金和人才投入</li>
+                    <li><strong>资本密集型</strong>：晶圆制造和封装测试需要大量的设备投入</li>
+                    <li><strong>周期性波动</strong>：受宏观经济和市场需求影响较大</li>
+                    <li><strong>区域化发展</strong>：全球半导体产业呈现区域化发展趋势</li>
+                </ul>
+            </div>
+            
+            <h3>3.2 功率半导体市场前景分析</h3>
+            <div class="card">
+                <p>功率半导体是芯联集成的核心业务领域，主要应用于新能源汽车、工业控制、消费电子等领域。</p>
+                
+                <h4>3.2.1 市场规模与增长前景</h4>
+                <p><strong>全球功率半导体市场规模：</strong></p>
+                <table>
+                    <thead>
+                        <tr>
+                            <th>年份</th>
+                            <th>市场规模（亿美元）</th>
+                            <th>同比增长</th>
+                            <th>主要驱动因素</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>2024</td>
+                            <td>6260</td>
+                            <td>18.1%</td>
+                            <td>AI、智能新能源汽车、新能源等快速发展</td>
+                        </tr>
+                        <tr>
+                            <td>2025E</td>
+                            <td>7050</td>
+                            <td>12.6%</td>
+                            <td>人工智能、物联网、新能源汽车持续增长</td>
+                        </tr>
+                        <tr>
+                            <td>2026E</td>
+                            <td>7850</td>
+                            <td>11.3%</td>
+                            <td>智能汽车、工业自动化、5G应用扩大</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <p><strong>中国功率半导体市场规模：</strong></p>
+                <table>
+                    <thead>
+                        <tr>
+                            <th>年份</th>
+                            <th>市场规模（亿美元）</th>
+                            <th>同比增长</th>
+                            <th>主要应用领域</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>2024</td>
+                            <td>300</td>
+                            <td>14.5%</td>
+                            <td>新能源汽车、工业电源、消费电子</td>
+                        </tr>
+                        <tr>
+                            <td>2025E</td>
+                            <td>345</td>
+                            <td>15.0%</td>
+                            <td>新能源汽车、光伏、储能、5G基站</td>
+                        </tr>
+                        <tr>
+                            <td>2026E</td>
+                            <td>395</td>
+                            <td>14.5%</td>
+                            <td>智能汽车、工业自动化、数据中心</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <p><strong>增长驱动因素：</strong></p>
+                <ul>
+                    <li><strong>新能源汽车快速发展</strong>：2024年全球新能源汽车销量突破1700万辆，中国占全球总销量的约70%</li>
+                    <li><strong>光伏和储能市场扩张</strong>：2024年全球光伏新增装机量突破500GW，中国新增新型储能装机43.7GW</li>
+                    <li><strong>AI和数据中心需求增长</strong>：AI大模型推动全球算力需求呈爆发式增长</li>
+                </ul>
+            </div>
+            
+            <h3>3.3 碳化硅（SiC）市场分析</h3>
+            <div class="card">
+                <p>碳化硅作为第三代半导体材料的代表，具有高击穿电场、高电子饱和速率、高热导率等优异特性，是芯联集成重点布局的战略性业务。</p>
+                
+                <h4>3.3.1 市场规模与增长前景</h4>
+                <p><strong>全球碳化硅市场规模：</strong></p>
+                <table>
+                    <thead>
+                        <tr>
+                            <th>年份</th>
+                            <th>市场规模（亿美元）</th>
+                            <th>同比增长</th>
+                            <th>主要应用领域</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>2024</td>
+                            <td>38.66</td>
+                            <td>41.37%</td>
+                            <td>新能源汽车、光伏、储能</td>
+                        </tr>
+                        <tr>
+                            <td>2025E</td>
+                            <td>58.00</td>
+                            <td>50.00%</td>
+                            <td>新能源汽车、工业电源、数据中心</td>
+                        </tr>
+                        <tr>
+                            <td>2026E</td>
+                            <td>87.00</td>
+                            <td>50.00%</td>
+                            <td>智能汽车、航空航天、医疗设备</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <p><strong>中国碳化硅市场规模：</strong></p>
+                <table>
+                    <thead>
+                        <tr>
+                            <th>年份</th>
+                            <th>市场规模（亿美元）</th>
+                            <th>占全球比例</th>
+                            <th>同比增长</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>2024</td>
+                            <td>15.00</td>
+                            <td>38.80%</td>
+                            <td>55.00%</td>
+                        </tr>
+                        <tr>
+                            <td>2025E</td>
+                            <td>23.00</td>
+                            <td>39.66%</td>
+                            <td>53.33%</td>
+                        </tr>
+                        <tr>
+                            <td>2026E</td>
+                            <td>35.00</td>
+                            <td>40.23%</td>
+                            <td>52.17%</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <p><strong>增长驱动因素：</strong></p>
+                <ul>
+                    <li><strong>新能源汽车需求爆发</strong>：碳化硅器件可提高新能源汽车系统效率5%-10%</li>
+                    <li><strong>光伏和储能需求增长</strong>：碳化硅器件可提高转换效率，降低系统成本</li>
+                    <li><strong>技术进步推动成本下降</strong>：随着碳化硅晶体生长技术的进步和产能的扩大，成本逐步下降</li>
+                </ul>
+            </div>
+        </div>
+    </section>
+
+    <section id="competition">
+        <div class="container">
+            <h2>芯联集成的竞争优势与劣势</h2>
+            
+            <div class="card">
+                <h3>4.1 竞争优势</h3>
+                <div class="stat-grid">
+                    <div class="stat-card">
+                        <div class="stat-value">1000+</div>
+                        <div class="stat-label">已申请专利数量</div>
+                    </div>
+                    <div class="stat-card">
+                        <div class="stat-value">24万片/月</div>
+                        <div class="stat-label">总晶圆产能</div>
+                    </div>
+                    <div class="stat-card">
+                        <div class="stat-value">30万片/月</div>
+                        <div class="stat-label">模组产能</div>
+                    </div>
+                </div>
+                
+                <ul>
+                    <li><strong>技术实力雄厚</strong>：在功率半导体和MEMS领域拥有深厚的技术积累，已申请各类专利超1000件</li>
+                    <li><strong>产能规模领先</strong>：已建成华东、华中、西南和韩国四大产业基地，总产能达到每月24万片晶圆</li>
+                    <li><strong>车规级认证齐全</strong>：已获得IATF 16949、ISO 26262等车规级认证，产品符合AEC-Q100、AEC-Q101等标准</li>
+                    <li><strong>客户资源优质</strong>：已与比亚迪、蔚来、理想等头部车企建立了稳定的合作关系</li>
+                    <li><strong>产品结构多元</strong>：产品涵盖功率器件、模拟IC、MEMS传感器等多个领域，降低了单一市场风险</li>
+                </ul>
+            </div>
+            
+            <div class="card">
+                <h3>4.2 竞争劣势</h3>
+                <div class="risk-card">
+                    <h4>尚未实现盈利</h4>
+                    <p>尽管公司亏损持续收窄，但尚未实现盈利，对公司的长期发展和融资能力可能产生一定影响</p>
+                </div>
+                
+                <div class="risk-card">
+                    <h4>负债率较高</h4>
+                    <p>公司资产负债率较高，2024年末为41.68%，虽然同比有所下降，但仍处于较高水平</p>
+                </div>
+                
+                <div class="risk-card">
+                    <h4>研发投入压力大</h4>
+                    <p>公司研发投入占比长期保持在28%以上，远高于行业平均水平，对公司的短期盈利能力形成压力</p>
+                </div>
+                
+                <div class="risk-card">
+                    <h4>国际竞争压力</h4>
+                    <p>在碳化硅等高端领域，公司面临来自Wolfspeed、安森美、英飞凌等国际巨头的竞争压力</p>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <section id="future">
+        <div class="container">
+            <h2>未来展望与机构评级</h2>
+            
+            <h3>5.1 公司未来发展战略</h3>
+            <div class="card">
+                <ol>
+                    <li><strong>"新能源+智能化"双轮驱动</strong>：继续深化在新能源汽车和智能化领域的布局</li>
+                    <li><strong>产能扩张与技术升级</strong>：加速推进8英寸SiC产线量产，2025年下半年实现量产</li>
+                    <li><strong>产品多元化战略</strong>：继续丰富产品线，加强在模拟IC、MCU、传感器等领域的布局</li>
+                    <li><strong>全球化布局</strong>：加强国际市场拓展，提高海外市场份额</li>
+                    <li><strong>盈利提升计划</strong>：通过提高产能利用率、优化产品结构、加强成本控制等措施，实现2026年全面盈利的目标</li>
+                </ol>
+            </div>
+            
+            <h3>5.2 机构评级与目标价</h3>
+            <div class="card">
+                <table>
+                    <thead>
+                        <tr>
+                            <th>机构名称</th>
+                            <th>评级</th>
+                            <th>目标价(元)</th>
+                            <th>预测2025年营收(亿元)</th>
+                            <th>预测2025年净利润(亿元)</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>中信证券</td>
+                            <td>买入</td>
+                            <td>5.80</td>
+                            <td>82.40</td>
+                            <td>-5.48</td>
+                        </tr>
+                        <tr>
+                            <td>浙商证券</td>
+                            <td>买入</td>
+                            <td>-</td>
+                            <td>82.00</td>
+                            <td>-5.00</td>
+                        </tr>
+                        <tr>
+                            <td>申万宏源</td>
+                            <td>买入</td>
+                            <td>-</td>
+                            <td>82.40</td>
+                            <td>-</td>
+                        </tr>
+                        <tr>
+                            <td>国信证券</td>
+                            <td>优于大市</td>
+                            <td>-</td>
+                            <td>80.00</td>
+                            <td>-</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <p><strong>机构观点汇总：</strong></p>
+                <ul>
+                    <li><strong>营收持续高增长</strong>：机构普遍预测芯联集成2025年营收将达到80-82亿元，同比增长23-26%</li>
+                    <li><strong>亏损继续收窄</strong>：预计2025年亏损将继续收窄至5亿元左右，亏损同比减少约48%</li>
+                    <li><strong>毛利率持续改善</strong>：预计2025年公司毛利率将从2024年的1.03%提升至3-5%</li>
+                    <li><strong>碳化硅业务成为新增长点</strong>：预计2025年碳化硅收入将达到15-20亿元，同比增长50-100%</li>
+                </ul>
+            </div>
+            
+            <h3>5.3 估值分析</h3>
+            <div class="card">
+                <p>截至2025年7月18日收盘，芯联集成股价为4.81元，总市值为340.02亿元。</p>
+                
+                <table>
+                    <thead>
+                        <tr>
+                            <th>指标</th>
+                            <th>当前值</th>
+                            <th>行业平均值</th>
+                            <th>历史分位数</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>市盈率(PE)</td>
+                            <td>-</td>
+                            <td>48.77倍</td>
+                            <td>-</td>
+                        </tr>
+                        <tr>
+                            <td>市净率(PB)</td>
+                            <td>2.77倍</td>
+                            <td>3.25倍</td>
+                            <td>较低</td>
+                        </tr>
+                        <tr>
+                            <td>市销率(PS)</td>
+                            <td>5.22倍</td>
+                            <td>1.56倍</td>
+                            <td>较高</td>
+                        </tr>
+                    </tbody>
+                </table>
+                
+                <p><strong>估值分析：</strong></p>
+                <ul>
+                    <li><strong>PB估值处于低位</strong>：当前PB为2.77倍，低于行业平均的3.25倍</li>
+                    <li><strong>PS估值处于高位</strong>：当前PS为5.22倍，高于行业平均的1.56倍</li>
+                    <li><strong>机构目标价上行空间较大</strong>：中信证券目标价5.8元，较当前股价有20.58%的上行空间</li>
+                </ul>
+            </div>
+        </div>
+    </section>
+
+    <section id="risk">
+        <div class="container">
+            <h2>投资风险分析</h2>
+            
+            <div class="card">
+                <h3>6.1 行业风险</h3>
+                <div class="risk-card">
+                    <h4>行业周期性波动</h4>
+                    <p>半导体行业具有明显的周期性特征，受宏观经济和市场需求影响较大，若行业进入下行周期，可能对公司业绩产生不利影响</p>
+                </div>
+                
+                <div class="risk-card">
+                    <h4>市场竞争加剧</h4>
+                    <p>随着国内外企业在功率半导体和碳化硅领域的布局加速，市场竞争将进一步加剧，可能导致产品价格下降和毛利率下滑</p>
+                </div>
+                
+                <div class="risk-card">
+                    <h4>技术迭代风险</h4>
+                    <p>半导体技术迭代速度快，若公司不能及时跟进技术发展，可能导致产品竞争力下降</p>
+                </div>
+            </div>
+            
+            <div class="card">
+                <h3>6.2 经营风险</h3>
+                <div class="risk-card">
+                    <h4>持续亏损风险</h4>
+                    <p>尽管公司亏损持续收窄，但尚未实现盈利，若未来盈利不及预期，可能对公司的长期发展和融资能力产生不利影响</p>
+                </div>
+                
+                <div class="risk-card">
+                    <h4>产能利用率不足风险</h4>
+                    <p>公司产能规模较大，若下游需求不及预期，可能导致产能利用率不足，影响公司的盈利能力</p>
+                </div>
+                
+                <div class="risk-card">
+                    <h4>供应链风险</h4>
+                    <p>公司部分设备和原材料依赖进口，存在一定的供应链风险，特别是在中美贸易摩擦的背景下</p>
+                </div>
+            </div>
+            
+            <div class="card">
+                <h3>6.3 财务风险</h3>
+                <div class="risk-card">
+                    <h4>负债率较高风险</h4>
+                    <p>公司资产负债率较高，2024年末为41.68%，虽然同比有所下降，但仍处于较高水平</p>
+                </div>
+                
+                <div class="risk-card">
+                    <h4>应收账款回收风险</h4>
+                    <p>截至2024年末，公司应收账款为45.81亿元，同比增长22.47%，存在应收账款回收风险</p>
+                </div>
+                
+                <div class="risk-card">
+                    <h4>存货管理风险</h4>
+                    <p>截至2024年末，公司存货为35.02亿元，同比增长44.98%，存在存货跌价和管理风险</p>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <section id="recommendation">
+        <div class="container">
+            <h2>投资建议与综合判断</h2>
+            
+            <div class="card">
+                <h3>7.1 投资建议</h3>
+                <div class="key-point">
+                    <h4>核心观点</h4>
+                    <p>芯联集成作为国内领先的特色工艺晶圆代工企业，在功率半导体和碳化硅领域已形成显著竞争优势。公司营收持续高速增长，亏损持续收窄，2024年毛利率首次转正，标志着盈利拐点的出现。随着车载业务和碳化硅业务的持续增长，以及产能利用率提高和成本控制的加强，公司有望在2026年实现全面盈利。</p>
+                </div>
+                
+                <div class="stat-card" style="background-color: rgba(46, 204, 113, 0.1); border-left: 4px solid var(--accent-color);">
+                    <div class="stat-value">买入</div>
+                    <div class="stat-label">目标价：5.8元</div>
+                    <div class="stat-label">当前价：4.81元</div>
+                    <div class="stat-label">上行空间：20.58%</div>
+                </div>
+                
+                <p><strong>投资时机：</strong>建议在当前股价基础上分批建仓，可在4.5元以下加大配置，中长期持有，分享公司在碳化硅和功率半导体领域的成长红利。</p>
+            </div>
+            
+            <div class="card">
+                <h3>7.2 综合判断</h3>
+                <div class="stat-grid">
+                    <div class="stat-card">
+                        <i class="fas fa-chart-line" style="font-size: 2.5rem; color: var(--secondary-color); margin-bottom: 15px;"></i>
+                        <div class="stat-label">行业地位突出</div>
+                        <p>全球晶圆代工"第一梯队"，跻身全球专属晶圆代工榜单前十</p>
+                    </div>
+                    <div class="stat-card">
+                        <i class="fas fa-chart-pie" style="font-size: 2.5rem; color: var(--secondary-color); margin-bottom: 15px;"></i>
+                        <div class="stat-label">业务结构优化</div>
+                        <p>车载业务占比超过50%，高端消费业务同比增长66%</p>
+                    </div>
+                    <div class="stat-card">
+                        <i class="fas fa-microchip" style="font-size: 2.5rem; color: var(--secondary-color); margin-bottom: 15px;"></i>
+                        <div class="stat-label">技术实力雄厚</div>
+                        <p>已申请各类专利超1000件，在车规级IGBT和SiC MOSFET等领域具有技术优势</p>
+                    </div>
+                    <div class="stat-card">
+                        <i class="fas fa-arrow-up" style="font-size: 2.5rem; color: var(--accent-color); margin-bottom: 15px;"></i>
+                        <div class="stat-label">盈利拐点已现</div>
+                        <p>2024年毛利率首次转正至1.03%，2025年一季度进一步提升至3.67%</p>
+                    </div>
+                </div>
+                
+                <p><strong>未来增长动力：</strong></p>
+                <ol>
+                    <li><strong>碳化硅业务快速增长</strong>：8英寸SiC产线2025年下半年量产，预计2025年SiC收入将达到15-20亿元</li>
+                    <li><strong>车载业务持续增长</strong>：随着新能源汽车渗透率提高，车规级功率器件需求旺盛</li>
+                    <li><strong>模拟IC业务快速发展</strong>：成为公司新的增长点</li>
+                </ol>
+                
+                <p><strong>结论：</strong>尽管芯联集成面临行业周期性波动、市场竞争加剧和持续亏损等风险，但其在功率半导体和碳化硅领域的竞争优势明显，营收持续高速增长，盈利拐点已现，未来增长可期。公司当前估值处于历史低位，机构目标价上行空间较大，具备较好的投资价值。</p>
+            </div>
+        </div>
+    </section>
+
+    <footer>
+        <div class="container footer-content">
+            <div class="social-links">
+                <a href="#"><i class="fab fa-twitter"></i></a>
+                <a href="#"><i class="fab fa-linkedin"></i></a>
+                <a href="#"><i class="fab fa-facebook"></i></a>
+            </div>
+            <p>芯联集成（688469.SH）投资价值深度研究报告</p>
+            <p class="copyright">© 2025 投资研究分析平台. 保留所有权利。</p>
+        </div>
+    </footer>
+
+    <div class="back-to-top">
+        <i class="fas fa-arrow-up"></i>
+    </div>
+
+    <script>
+        // 导航菜单切换
+        const menuToggle = document.querySelector('.menu-toggle');
+        const navLinks = document.querySelector('.nav-links');
+        
+        menuToggle.addEventListener('click', () => {
+            navLinks.classList.toggle('active');
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+        
+        // 平滑滚动
+        document.querySelectorAll('a[href^="#"]').forEach(anchor => {
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+                if (targetElement) {
+                    window.scrollTo({
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+                        behavior: 'smooth'
+                    });
+                    
+                    // 关闭移动菜单
+                    navLinks.classList.remove('active');
+                }
+            });
+        });
+        
+        // 返回顶部按钮
+        const backToTopButton = document.querySelector('.back-to-top');
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+        window.addEventListener('scroll', () => {
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+        // 图表初始化
+        document.addEventListener('DOMContentLoaded', () => {
+            // 营收增长趋势图
+            const revenueCtx = document.getElementById('revenueChart').getContext('2d');
+            const revenueChart = new Chart(revenueCtx, {
+                type: 'line',
+                data: {
+                    labels: ['2020', '2021', '2022', '2023', '2024'],
+                    datasets: [
+                        {
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+            
+            // 净利润变化图
+            const netProfitCtx = document.getElementById('netProfitChart').getContext('2d');
+            const netProfitChart = new Chart(netProfitCtx, {
+                type: 'bar',
+                data: {
+                    labels: ['2020', '2021', '2022', '2023', '2024'],
+                    datasets: [
+                        {
+                            label: '净利润（亿元）',
+                            data: [-13.66, -12.36, -10.88, -19.58, -9.62],
+                            backgroundColor: [
+                                'rgba(231, 76, 60, 0.6)',
+                                'rgba(231, 76, 60, 0.6)',
+                                'rgba(231, 76, 60, 0.6)',
+                                'rgba(231, 76, 60, 0.6)',
+                                'rgba(46, 204, 113, 0.6)'
+                            ],
+                            borderColor: [
+                                'rgba(231, 76, 60, 1)',
+                                'rgba(231, 76, 60, 1)',
+                                'rgba(231, 76, 60, 1)',
+                                'rgba(231, 76, 60, 1)',
+                                'rgba(46, 204, 113, 1)'
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+                            borderWidth: 1
+                        }
+                    ]
+                },
+                options: {
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+                    maintainAspectRatio: false,
+                    plugins: {
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+                        y: {
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+                            title: {
+                                display: true,
+                                text: '亿元'
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+                        }
+                    }
+                }
+            });
+            
+            // 毛利率变化图
+            const grossMarginCtx = document.getElementById('grossMarginChart').getContext('2d');
+            const grossMarginChart = new Chart(grossMarginCtx, {
+                type: 'line',
+                data: {
+                    labels: ['2020', '2021', '2022', '2023', '2024'],
+                    datasets: [
+                        {
+                            label: '毛利率（%）',
+                            data: [null, null, null, -6.81, 1.03],
+                            backgroundColor: 'rgba(46, 204, 113, 0.2)',
+                            borderColor: 'rgba(46, 204, 113, 1)',
+                            borderWidth: 2,
+                            tension: 0.3
+                        }
+                    ]
+                },
+                options: {
+                    responsive: true,
+                    maintainAspectRatio: false,
+                    plugins: {
+                        legend: {
+                            position: 'top',
+                        },
+                        tooltip: {
+                            mode: 'index',
+                            intersect: false,
+                        }
+                    },
+                    scales: {
+                        y: {
+                            beginAtZero: false,
+                            title: {
+                                display: true,
+                                text: '百分比'
+                            }
+                        }
+                    }
+                }
+            });
+            
+            // 业务板块收入占比图
+            const revenueCompositionCtx = document.getElementById('revenueCompositionChart').getContext('2d');
+            const revenueCompositionChart = new Chart(revenueCompositionCtx, {
+                type: 'doughnut',
+                data: {
+                    labels: ['车载业务', '高端消费', '工控业务'],
+                    datasets: [
+                        {
+                            data: [51.78, 34, 14.22],
+                            backgroundColor: [
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+                                    const value = context.raw || 0;
+                                    return `${label}: ${value}%`;
+                                }
+                            }
+                        }
+                    }
+                }
+            });
+        });
+    </script>
+</body>
+</html>
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-    <title>中国AI产业链深度研究报告</title>
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-                
-                <div class="mt-8 p-3 bg-primary/5 rounded-lg border border-primary/20">
-                    <h3 class="text-sm font-semibold text-primary mb-2">投资建议</h3>
-                    <ul class="text-sm space-y-1 text-gray-dark">
-                        <li class="flex items-center">
-                            <i class="fa fa-star text-secondary mr-1"></i> AI芯片与算力基础设施
-                        </li>
-                        <li class="flex items-center">
-                            <i class="fa fa-star text-secondary mr-1"></i> 智能终端与边缘AI
-                        </li>
-                        <li class="flex items-center">
-                            <i class="fa fa-star text-secondary mr-1"></i> AI应用与行业解决方案
-                        </li>
-                        <li class="flex items-center">
-                            <i class="fa fa-star text-secondary mr-1"></i> AI基础设施与平台服务
-                        </li>
-                    </ul>
-                </div>
-            </nav>
-        </aside>
-
-        <!-- 主内容区 -->
-        <main class="flex-1 lg:ml-64 pb-16">
-            <!-- 封面区域 -->
-            <section class="bg-gradient-primary text-white py-16 px-4 lg:px-12">
-                <div class="container mx-auto max-w-5xl">
-                    <h1 class="text-3xl md:text-4xl font-bold mb-4 text-shadow">中国AI产业链深度研究报告</h1>
-                    <h2 class="text-xl md:text-2xl font-light mb-8">市场规模、产品创新与投资价值分析</h2>
-                    <div class="flex flex-wrap gap-4">
-                        <div class="bg-white/10 backdrop-blur-sm rounded-lg px-4 py-3">
-                            <p class="text-sm opacity-80">报告日期</p>
-                            <p class="font-semibold">2025年10月</p>
-                        </div>
-                        <div class="bg-white/10 backdrop-blur-sm rounded-lg px-4 py-3">
-                            <p class="text-sm opacity-80">2024年产业规模</p>
-                            <p class="font-semibold">超9000亿元</p>
-                        </div>
-                        <div class="bg-white/10 backdrop-blur-sm rounded-lg px-4 py-3">
-                            <p class="text-sm opacity-80">同比增长率</p>
-                            <p class="font-semibold">24%</p>
-                        </div>
-                        <div class="bg-white/10 backdrop-blur-sm rounded-lg px-4 py-3">
-                            <p class="text-sm opacity-80">企业数量</p>
-                            <p class="font-semibold">超5300家</p>
-                        </div>
-                    </div>
-                </div>
-            </section>
-
-            <!-- 执行摘要 -->
-            <section id="executive-summary" class="py-12 px-4 lg:px-12">
-                <div class="container mx-auto max-w-5xl">
-                    <div class="flex items-center mb-8">
-                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
-                            <i class="fa fa-file-text-o text-xl"></i>
-                        </div>
-                        <h2 class="text-2xl md:text-3xl font-bold">1. 执行摘要</h2>
-                    </div>
-
-                    <!-- 核心发现概述 -->
-                    <div class="mb-10">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">1.1 核心发现概述</h3>
-                        <div class="bg-white rounded-xl shadow-sm p-6 card-hover">
-                            <p class="mb-4">中国人工智能产业正处于从技术突破向规模化应用转型的关键时期。根据中国信通院最新数据，2024年中国人工智能产业规模已超9000亿元人民币，同比增长24%。其中，基础层表现最为突出，收入规模达3099亿元，同比增长54%，成为推动产业增长的核心引擎。</p>
-                            
-                            <p class="mb-4">从产业结构看，中国AI产业链已形成"基础层-技术层-应用层"的完整体系。基础层涵盖算力基础设施、数据资源等核心要素；技术层包括算法模型、开发框架等关键技术；应用层则渗透到智能制造、智慧医疗、智能驾驶等多个领域。2024年应用层收入规模达5665亿元，占产业总规模的63%，显示出AI技术与实体经济融合的深度和广度。</p>
-                            
-                            <p>企业数量方面，截至2025年9月，中国人工智能企业数量超5300家，占全球比重达15%，形成了覆盖基础底座、模型框架、行业应用的完整产业体系。其中，北京、广东、上海、浙江、江苏等地区集聚了全国80%以上的AI企业，成为产业发展的核心区域。</p>
-                        </div>
-                    </div>
-
-                    <!-- 投资建议总结 -->
-                    <div class="mb-10">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">1.2 投资建议总结</h3>
-                        <div class="bg-white rounded-xl shadow-sm p-6 card-hover">
-                            <p class="mb-4">基于对中国AI产业链的深度分析，我们给出以下投资建议：</p>
-                            
-                            <h4 class="font-semibold mb-3">重点投资领域排序：</h4>
-                            
-                            <div class="space-y-6">
-                                <!-- 投资领域1 -->
-                                <div class="border-l-4 border-secondary pl-4 py-1">
-                                    <div class="flex justify-between items-start mb-2">
-                                        <h5 class="font-semibold">1. AI芯片与算力基础设施</h5>
-                                        <span class="bg-secondary/10 text-secondary text-xs px-2 py-1 rounded-full">优先级：★★★★★</span>
-                                    </div>
-                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                        <li><span class="font-medium">投资逻辑：</span>算力需求爆发式增长，国产替代空间巨大</li>
-                                        <li><span class="font-medium">核心标的：</span>海光信息（688041）、寒武纪（688256）、澜起科技（688008）</li>
-                                        <li><span class="font-medium">预期收益：</span>未来3年复合增长率超50%</li>
-                                    </ul>
-                                </div>
-                                
-                                <!-- 投资领域2 -->
-                                <div class="border-l-4 border-secondary pl-4 py-1">
-                                    <div class="flex justify-between items-start mb-2">
-                                        <h5 class="font-semibold">2. 智能终端与边缘AI</h5>
-                                        <span class="bg-secondary/10 text-secondary text-xs px-2 py-1 rounded-full">优先级：★★★★★</span>
-                                    </div>
-                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                        <li><span class="font-medium">投资逻辑：</span>端侧AI市场快速爆发，渗透率持续提升</li>
-                                        <li><span class="font-medium">核心标的：</span>瑞芯微（603893）、晶晨股份（688099）、全志科技（300458）</li>
-                                        <li><span class="font-medium">预期收益：</span>2025-2030年市场规模CAGR达30%以上</li>
-                                    </ul>
-                                </div>
-                                
-                                <!-- 投资领域3 -->
-                                <div class="border-l-4 border-secondary pl-4 py-1">
-                                    <div class="flex justify-between items-start mb-2">
-                                        <h5 class="font-semibold">3. AI应用与行业解决方案</h5>
-                                        <span class="bg-secondary/10 text-secondary text-xs px-2 py-1 rounded-full">优先级：★★★★☆</span>
-                                    </div>
-                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                        <li><span class="font-medium">投资逻辑：</span>AI+行业深度融合，商业模式日趋成熟</li>
-                                        <li><span class="font-medium">核心标的：</span>科大讯飞（002230）、海康威视（002415）、大华股份（002236）</li>
-                                        <li><span class="font-medium">预期收益：</span>稳健增长，年复合增长率20-30%</li>
-                                    </ul>
-                                </div>
-                                
-                                <!-- 投资领域4 -->
-                                <div class="border-l-4 border-secondary pl-4 py-1">
-                                    <div class="flex justify-between items-start mb-2">
-                                        <h5 class="font-semibold">4. AI基础设施与平台服务</h5>
-                                        <span class="bg-secondary/10 text-secondary text-xs px-2 py-1 rounded-full">优先级：★★★★☆</span>
-                                    </div>
-                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                        <li><span class="font-medium">投资逻辑：</span>云计算、数据中心等基础设施需求旺盛</li>
-                                        <li><span class="font-medium">核心标的：</span>浪潮信息（000977）、中科曙光（603019）、光环新网（300383）</li>
-                                        <li><span class="font-medium">预期收益：</span>受益于AI算力需求，增长确定性高</li>
-                                    </ul>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-
-                    <!-- 关键数据概览 -->
-                    <div class="mb-6">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">1.3 关键数据概览</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <!-- 数据表格 -->
-                            <div class="p-6 overflow-x-auto">
-                                <h4 class="font-semibold mb-4">中国AI产业关键数据概览（2024年）</h4>
-                                <table class="min-w-full divide-y divide-gray-medium">
-                                    <thead>
-                                        <tr>
-                                            <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">指标类别</th>
-                                            <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">具体数据</th>
-                                            <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">同比增长</th>
-                                            <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">全球占比</th>
-                                        </tr>
-                                    </thead>
-                                    <tbody class="bg-white divide-y divide-gray-medium">
-                                        <tr class="hover:bg-gray-light/50 transition-colors">
-                                            <td class="px-4 py-3 text-sm">产业总规模</td>
-                                            <td class="px-4 py-3 text-sm font-medium">超9000亿元</td>
-                                            <td class="px-4 py-3 text-sm text-green-600">24%</td>
-                                            <td class="px-4 py-3 text-sm">约15%</td>
-                                        </tr>
-                                        <tr class="hover:bg-gray-light/50 transition-colors">
-                                            <td class="px-4 py-3 text-sm">基础层规模</td>
-                                            <td class="px-4 py-3 text-sm font-medium">3099亿元</td>
-                                            <td class="px-4 py-3 text-sm text-green-600">54%</td>
-                                            <td class="px-4 py-3 text-sm">-</td>
-                                        </tr>
-                                        <tr class="hover:bg-gray-light/50 transition-colors">
-                                            <td class="px-4 py-3 text-sm">技术层规模</td>
-                                            <td class="px-4 py-3 text-sm font-medium">315亿元</td>
-                                            <td class="px-4 py-3 text-sm text-green-600">18%</td>
-                                            <td class="px-4 py-3 text-sm">-</td>
-                                        </tr>
-                                        <tr class="hover:bg-gray-light/50 transition-colors">
-                                            <td class="px-4 py-3 text-sm">应用层规模</td>
-                                            <td class="px-4 py-3 text-sm font-medium">5665亿元</td>
-                                            <td class="px-4 py-3 text-sm text-green-600">13%</td>
-                                            <td class="px-4 py-3 text-sm">-</td>
-                                        </tr>
-                                        <tr class="hover:bg-gray-light/50 transition-colors">
-                                            <td class="px-4 py-3 text-sm">企业数量</td>
-                                            <td class="px-4 py-3 text-sm font-medium">超5300家</td>
-                                            <td class="px-4 py-3 text-sm">-</td>
-                                            <td class="px-4 py-3 text-sm">15%</td>
-                                        </tr>
-                                        <tr class="hover:bg-gray-light/50 transition-colors">
-                                            <td class="px-4 py-3 text-sm">AI芯片市场</td>
-                                            <td class="px-4 py-3 text-sm font-medium">约1400亿元</td>
-                                            <td class="px-4 py-3 text-sm text-green-600">65%</td>
-                                            <td class="px-4 py-3 text-sm">约20%</td>
-                                        </tr>
-                                        <tr class="hover:bg-gray-light/50 transition-colors">
-                                            <td class="px-4 py-3 text-sm">智能算力规模</td>
-                                            <td class="px-4 py-3 text-sm font-medium">640.7 EFLOPS</td>
-                                            <td class="px-4 py-3 text-sm text-green-600">86.9%</td>
-                                            <td class="px-4 py-3 text-sm">-</td>
-                                        </tr>
-                                    </tbody>
-                                </table>
-                            </div>
-                            
-                            <!-- 数据图表 -->
-                            <div class="p-6 border-t border-gray-medium">
-                                <h4 class="font-semibold mb-4">未来10年增长预测</h4>
-                                <div class="h-80">
-                                    <canvas id="growthForecastChart"></canvas>
-                                </div>
-                                <div class="mt-4 text-sm text-gray-dark">
-                                    <ul class="space-y-1">
-                                        <li><i class="fa fa-caret-right text-primary mr-1"></i> 2025年：产业规模约1.2万亿元，CAGR 30%+</li>
-                                        <li><i class="fa fa-caret-right text-primary mr-1"></i> 2030年：产业规模突破2.5万亿元，CAGR 15-20%</li>
-                                        <li><i class="fa fa-caret-right text-primary mr-1"></i> 2035年：产业规模达1.73万亿元（核心产业），占全球30.6%</li>
-                                    </ul>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </section>
-
-            <!-- 市场规模分析 -->
-            <section id="market-analysis" class="py-12 px-4 lg:px-12 bg-gray-light/30">
-                <div class="container mx-auto max-w-5xl">
-                    <div class="flex items-center mb-8">
-                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
-                            <i class="fa fa-line-chart text-xl"></i>
-                        </div>
-                        <h2 class="text-2xl md:text-3xl font-bold">2. 中国AI产业链市场规模分析</h2>
-                    </div>
-
-                    <!-- 历史回顾 -->
-                    <div class="mb-10">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">2.1 历史回顾：2020-2024年市场规模与增长态势</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <p class="mb-4">中国人工智能产业在过去五年经历了从高速增长到稳健发展的演进过程。根据中国信通院的权威数据，2020年中国人工智能产业规模为3031亿元人民币，同比增长15.1%。这一增速虽然相对温和，但标志着中国AI产业进入了新的发展阶段。</p>
-                                
-                                <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-6">
-                                    <div>
-                                        <h4 class="font-semibold mb-3">2020-2024年产业规模增长</h4>
-                                        <div class="h-64">
-                                            <canvas id="historicalGrowthChart"></canvas>
-                                        </div>
-                                    </div>
-                                    <div>
-                                        <h4 class="font-semibold mb-3">关键年份里程碑</h4>
-                                        <ul class="space-y-3 text-sm">
-                                            <li class="flex">
-                                                <span class="bg-primary/10 text-primary font-medium w-16 text-center px-2 py-1 rounded-l-md">2021</span>
-                                                <span class="border border-l-0 border-primary/20 px-3 py-1 rounded-r-md">产业规模4041亿元，同比增长33.3%，创历史新高</span>
-                                            </li>
-                                            <li class="flex">
-                                                <span class="bg-primary/10 text-primary font-medium w-16 text-center px-2 py-1 rounded-l-md">2022</span>
-                                                <span class="border border-l-0 border-primary/20 px-3 py-1 rounded-r-md">产业规模5080亿元，同比增长18%，从量增转向质升</span>
-                                            </li>
-                                            <li class="flex">
-                                                <span class="bg-primary/10 text-primary font-medium w-16 text-center px-2 py-1 rounded-l-md">2023</span>
-                                                <span class="border border-l-0 border-primary/20 px-3 py-1 rounded-r-md">产业规模5784亿元，增速放缓至13.9%，生成式AI崛起</span>
-                                            </li>
-                                            <li class="flex">
-                                                <span class="bg-primary/10 text-primary font-medium w-16 text-center px-2 py-1 rounded-l-md">2024</span>
-                                                <span class="border border-l-0 border-primary/20 px-3 py-1 rounded-r-md">产业规模突破9000亿元，同比增长24%，大模型技术驱动</span>
-                                            </li>
-                                        </ul>
-                                    </div>
-                                </div>
-                                
-                                <p>从产业结构演变看，基础层占比从2020年的约25%提升至2024年的34%，反映出算力基础设施建设的重要性日益凸显。应用层占比保持在60%以上，是产业的主要组成部分，但增速相对较慢，显示出AI技术与传统产业融合的渐进性特征。</p>
-                            </div>
-                        </div>
-                    </div>
-
-                    <!-- 产业链结构 -->
-                    <div class="mb-10">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">2.2 产业链结构：基础层、技术层、应用层细分市场</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <p class="mb-6">中国AI产业链呈现出清晰的三层结构，每一层都有其独特的价值创造模式和发展特征。</p>
-                                
-                                <div class="grid grid-cols-1 lg:grid-cols-3 gap-6 mb-6">
-                                    <!-- 基础层 -->
-                                    <div class="border border-gray-medium rounded-lg p-4 hover:border-primary transition-colors">
-                                        <div class="flex items-center mb-3">
-                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-2">
-                                                <i class="fa fa-server"></i>
-                                            </div>
-                                            <h4 class="font-semibold">基础层</h4>
-                                        </div>
-                                        <p class="text-sm text-gray-dark mb-3">算力与数据的基础设施</p>
-                                        <ul class="text-sm space-y-2 text-gray-dark">
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>2024年收入3099亿元，同比增长54%</span>
-                                            </li>
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>智能算力规模640.7 EFLOPS，CAGR 52.5%</span>
-                                            </li>
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>AI服务器市场190亿美元，同比增长87%</span>
-                                            </li>
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>数据产量全球第二，要素市场加速形成</span>
-                                            </li>
-                                        </ul>
-                                    </div>
-                                    
-                                    <!-- 技术层 -->
-                                    <div class="border border-gray-medium rounded-lg p-4 hover:border-primary transition-colors">
-                                        <div class="flex items-center mb-3">
-                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-2">
-                                                <i class="fa fa-code"></i>
-                                            </div>
-                                            <h4 class="font-semibold">技术层</h4>
-                                        </div>
-                                        <p class="text-sm text-gray-dark mb-3">算法创新与平台构建</p>
-                                        <ul class="text-sm space-y-2 text-gray-dark">
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>2024年收入315亿元，同比增长18%</span>
-                                            </li>
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>计算机视觉技术国际领先</span>
-                                            </li>
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>大模型技术快速发展（文心一言、通义千问等）</span>
-                                            </li>
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>国产AI框架日趋成熟（飞桨、天元等）</span>
-                                            </li>
-                                        </ul>
-                                    </div>
-                                    
-                                    <!-- 应用层 -->
-                                    <div class="border border-gray-medium rounded-lg p-4 hover:border-primary transition-colors">
-                                        <div class="flex items-center mb-3">
-                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-2">
-                                                <i class="fa fa-cogs"></i>
-                                            </div>
-                                            <h4 class="font-semibold">应用层</h4>
-                                        </div>
-                                        <p class="text-sm text-gray-dark mb-3">AI技术的行业落地</p>
-                                        <ul class="text-sm space-y-2 text-gray-dark">
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>2024年收入5665亿元，同比增长13%</span>
-                                            </li>
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>智能制造应用成熟，效率提升30%+</span>
-                                            </li>
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>智慧医疗诊断准确率超资深医生</span>
-                                            </li>
-                                            <li class="flex items-start">
-                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
-                                                <span>智能网联汽车市场2024年突破1200亿元</span>
-                                            </li>
-                                        </ul>
-                                    </div>
-                                </div>
-                                
-                                <!-- 产业结构饼图 -->
-                                <div class="mt-8">
-                                    <h4 class="font-semibold mb-4">2024年中国AI产业结构分布</h4>
-                                    <div class="h-72 max-w-lg mx-auto">
-                                        <canvas id="industryStructureChart"></canvas>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-
-                    <!-- 未来展望 -->
-                    <div class="mb-6">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">2.3 未来展望：2025-2035年市场预测与增长驱动</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <p class="mb-6">基于当前的发展态势和技术演进趋势，多家权威机构对中国AI产业未来10年的发展进行了预测。</p>
-                                
-                                <div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
-                                    <!-- 短期预测 -->
-                                    <div>
-                                        <h4 class="font-semibold mb-4 flex items-center">
-                                            <i class="fa fa-calendar-check-o text-primary mr-2"></i>
-                                            短期预测（2025-2030年）：高速增长期
-                                        </h4>
-                                        
-                                        <div class="space-y-4">
-                                            <div class="border-l-2 border-primary pl-3 py-1">
-                                                <p class="text-sm mb-1"><span class="font-medium">赛迪顾问预测：</span>中国人工智能产业规模将从2025年的3985亿元增长至2030年的1万亿元，"十五五"期间CAGR为19.8%。</p>
-                                            </div>
-                                            
-                                            <div class="border-l-2 border-primary pl-3 py-1">
-                                                <p class="text-sm mb-1"><span class="font-medium">中研普华预测：</span>2025年中国AI产业规模将接近万亿元，2030年达到2.5万亿元，2025-2030年CAGR超过25%。</p>
-                                            </div>
-                                            
-                                            <div class="border-l-2 border-secondary pl-3 py-1">
-                                                <p class="text-sm font-medium mb-1">细分领域亮点：</p>
-                                                <ul class="text-sm space-y-1 text-gray-dark">
-                                                    <li>• 生成式AI：2025年市场规模将达260亿美元，CAGR超85%</li>
-                                                    <li>• AI Agent：2025年市场规模突破1735亿元，2027年达5442亿元</li>
-                                                </ul>
-                                            </div>
-                                        </div>
-                                    </div>
-                                    
-                                    <!-- 长期展望 -->
-                                    <div>
-                                        <h4 class="font-semibold mb-4 flex items-center">
-                                            <i class="fa fa-calendar-plus-o text-primary mr-2"></i>
-                                            长期展望（2030-2035年）：成熟发展期
-                                        </h4>
-                                        
-                                        <div class="space-y-4">
-                                            <div class="border-l-2 border-primary pl-3 py-1">
-                                                <p class="text-sm mb-1"><span class="font-medium">赛迪顾问预测：</span>2035年中国人工智能产业规模将达到17295亿元，2025-2035年CAGR为15.6%。</p>
-                                            </div>
-                                            
-                                            <div class="border-l-2 border-primary pl-3 py-1">
-                                                <p class="text-sm mb-1"><span class="font-medium">中研普华预测：</span>2035年中国AI核心产业规模将达1.73万亿元，占全球比重从当前的10%提升至30.6%。</p>
-                                            </div>
-                                            
-                                            <div class="border-l-2 border-secondary pl-3 py-1">
-                                                <p class="text-sm font-medium mb-1">全球地位展望：</p>
-                                                <p class="text-sm text-gray-dark">中国将成为全球AI产业的主导力量之一，在技术创新、标准制定和产业生态方面发挥重要作用。</p>
-                                            </div>
-                                        </div>
-                                    </div>
-                                </div>
-                                
-                                <!-- 增长驱动因素 -->
-                                <div>
-                                    <h4 class="font-semibold mb-4">增长驱动因素分析</h4>
-                                    <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-lightbulb-o text-secondary mr-2"></i>
-                                                <h5 class="font-medium text-sm">技术创新突破</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">大模型技术演进、量子计算、脑机接口等前沿技术突破，扩展AI应用边界。</p>
-                                        </div>
-                                        
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-gavel text-secondary mr-2"></i>
-                                                <h5 class="font-medium text-sm">政策支持力度</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">《新一代人工智能发展规划》明确目标，各级政府出台支持政策，优化发展环境。</p>
-                                        </div>
-                                        
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-shopping-cart text-secondary mr-2"></i>
-                                                <h5 class="font-medium text-sm">应用需求旺盛</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">传统产业数字化转型需求强烈，AI成为提升竞争力的关键手段，应用场景不断拓展。</p>
-                                        </div>
-                                        
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-money text-secondary mr-2"></i>
-                                                <h5 class="font-medium text-sm">资本投入增加</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">2024年AI领域投资事件达1136起，融资金额6596亿元，约是2023年的2倍。</p>
-                                        </div>
-                                        
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-server text-secondary mr-2"></i>
-                                                <h5 class="font-medium text-sm">基础设施完善</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">5G、数据中心、云计算等基础设施完善，降低AI应用成本，推动大规模应用。</p>
-                                        </div>
-                                        
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-globe text-secondary mr-2"></i>
-                                                <h5 class="font-medium text-sm">全球化机遇</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">"一带一路"等国际合作提供广阔市场空间，中国AI企业国际化进程加速。</p>
-                                        </div>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </section>
-
-            <!-- 产品创新趋势 -->
-            <section id="product-innovation" class="py-12 px-4 lg:px-12">
-                <div class="container mx-auto max-w-5xl">
-                    <div class="flex items-center mb-8">
-                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
-                            <i class="fa fa-lightbulb-o text-xl"></i>
-                        </div>
-                        <h2 class="text-2xl md:text-3xl font-bold">3. 中国AI产业链未来产品形式与创新趋势</h2>
-                    </div>
-
-                    <!-- 技术演进路径 -->
-                    <div class="mb-10">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">3.1 技术演进路径与产品创新方向</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <p class="mb-6">中国AI产业正处于技术创新的关键转折点，从单一技术突破向多技术融合创新转变，从通用模型向专用场景优化演进。</p>
-                                
-                                <div class="grid grid-cols-1 lg:grid-cols-3 gap-6 mb-8">
-                                    <!-- 大模型技术 -->
-                                    <div class="relative">
-                                        <div class="bg-gray-light rounded-lg p-5 h-full">
-                                            <div class="w-12 h-12 rounded-full bg-primary/10 flex items-center justify-center text-primary mb-4">
-                                                <i class="fa fa-brain text-xl"></i>
-                                            </div>
-                                            <h4 class="font-semibold mb-3">大模型技术的深化与分化</h4>
-                                            <p class="text-sm text-gray-dark mb-4">大语言模型（LLM）技术是当前AI发展的核心驱动力。截至2024年12月30日，我国生成式人工智能服务已备案数量达到302条。</p>
-                                            
-                                            <h5 class="font-medium text-sm mb-2">未来3-5年发展趋势：</h5>
-                                            <ul class="text-sm space-y-2 text-gray-dark">
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                    <span>技术路线分化，通用与专用模型并行发展</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                    <span>多模态融合成为主流，扩展应用场景</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                    <span>推理能力持续提升，处理复杂任务</span>
-                                                </li>
-                                            </ul>
-                                        </div>
-                                        <div class="absolute -bottom-3 -right-3 bg-secondary text-white text-xs px-3 py-1 rounded-full">
-                                            核心技术
-                                        </div>
-                                    </div>
-                                    
-                                    <!-- 边缘AI -->
-                                    <div class="relative">
-                                        <div class="bg-gray-light rounded-lg p-5 h-full">
-                                            <div class="w-12 h-12 rounded-full bg-primary/10 flex items-center justify-center text-primary mb-4">
-                                                <i class="fa fa-wifi text-xl"></i>
-                                            </div>
-                                            <h4 class="font-semibold mb-3">边缘AI与端侧智能的兴起</h4>
-                                            <p class="text-sm text-gray-dark mb-4">边缘AI将AI计算能力部署在靠近数据源的边缘设备上，实现本地化的智能处理，对中国庞大的物联网设备基础具有特殊意义。</p>
-                                            
-                                            <h5 class="font-medium text-sm mb-2">市场规模预测：</h5>
-                                            <ul class="text-sm space-y-2 text-gray-dark">
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                    <span>2024年端侧AI市场规模1939亿元</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                    <span>2025年将突破2500亿元</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                    <span>2030年有望达到1.2万亿元，CAGR超30%</span>
-                                                </li>
-                                            </ul>
-                                        </div>
-                                        <div class="absolute -bottom-3 -right-3 bg-primary text-white text-xs px-3 py-1 rounded-full">
-                                            增长热点
-                                        </div>
-                                    </div>
-                                    
-                                    <!-- 具身智能 -->
-                                    <div class="relative">
-                                        <div class="bg-gray-light rounded-lg p-5 h-full">
-                                            <div class="w-12 h-12 rounded-full bg-primary/10 flex items-center justify-center text-primary mb-4">
-                                                <i class="fa fa-android text-xl"></i>
-                                            </div>
-                                            <h4 class="font-semibold mb-3">具身智能的突破与应用</h4>
-                                            <p class="text-sm text-gray-dark mb-4">具身智能（Embodied AI）将AI技术与物理实体相结合，创造出具有感知、决策和行动能力的智能体，是AI发展的下一个重要方向。</p>
-                                            
-                                            <h5 class="font-medium text-sm mb-2">产品形态展望：</h5>
-                                            <ul class="text-sm space-y-2 text-gray-dark">
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                    <span>人形机器人：家庭、服务、工业应用</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                    <span>自主移动机器人：物流、巡检、清洁</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                    <span>智能穿戴设备：实时智能辅助</span>
-                                                </li>
-                                            </ul>
-                                        </div>
-                                        <div class="absolute -bottom-3 -right-3 bg-purple-600 text-white text-xs px-3 py-1 rounded-full">
-                                            未来方向
-                                        </div>
-                                    </div>
-                                </div>
-                                
-                                <!-- 端侧AI设备预测图表 -->
-                                <div>
-                                    <h4 class="font-semibold mb-4">端侧AI设备出货量预测（2025年）</h4>
-                                    <div class="h-72">
-                                        <canvas id="edgeAiDeviceChart"></canvas>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-
-                    <!-- 重点产品领域预测 -->
-                    <div class="mb-10">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">3.2 重点产品领域市场预测</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <p class="mb-6">基于技术发展趋势和市场需求分析，以下几个产品领域将成为未来5-10年的重点发展方向：</p>
-                                
-                                <!-- 产品领域1：智能网联汽车 -->
-                                <div class="mb-8">
-                                    <div class="flex items-center mb-4">
-                                        <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-3">
-                                            <i class="fa fa-car"></i>
-                                        </div>
-                                        <h4 class="font-semibold">智能网联汽车：万亿级市场的新赛道</h4>
-                                    </div>
-                                    
-                                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
-                                        <div>
-                                            <p class="text-sm text-gray-dark mb-4">智能网联汽车是AI技术应用最为广泛和深入的领域之一。2024年，中国智能网联汽车相关市场规模已突破1200亿元，预计到2030年将增长至6800亿元以上，年均复合增长率高达32.7%。</p>
-                                            
-                                            <h5 class="font-medium text-sm mb-2">细分市场预测：</h5>
-                                            <ul class="text-sm space-y-2 text-gray-dark">
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-caret-right text-primary mt-1 mr-1"></i>
-                                                    <span>自动驾驶系统：2025年8000亿元 → 2030年5万亿元</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-caret-right text-primary mt-1 mr-1"></i>
-                                                    <span>车联网数据服务：年均增速35%</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-caret-right text-primary mt-1 mr-1"></i>
-                                                    <span>智能座舱：2025年渗透率超50%，2030年达80%+</span>
-                                                </li>
-                                            </ul>
-                                        </div>
-                                        <div>
-                                            <h5 class="font-medium text-sm mb-3">自动驾驶技术路线时间线</h5>
-                                            <div class="relative pl-8 border-l-2 border-primary">
-                                                <div class="mb-6 relative">
-                                                    <div class="absolute -left-[30px] w-4 h-4 rounded-full bg-primary"></div>
-                                                    <h6 class="font-medium text-sm mb-1">2025年</h6>
-                                                    <p class="text-xs text-gray-dark">L2+级别辅助驾驶大规模普及</p>
-                                                </div>
-                                                <div class="mb-6 relative">
-                                                    <div class="absolute -left-[30px] w-4 h-4 rounded-full bg-primary"></div>
-                                                    <h6 class="font-medium text-sm mb-1">2027年</h6>
-                                                    <p class="text-xs text-gray-dark">L3级别有条件自动驾驶商业化</p>
-                                                </div>
-                                                <div class="relative">
-                                                    <div class="absolute -left-[30px] w-4 h-4 rounded-full bg-primary"></div>
-                                                    <h6 class="font-medium text-sm mb-1">2030年后</h6>
-                                                    <p class="text-xs text-gray-dark">L4/L5级别完全自动驾驶逐步落地</p>
-                                                </div>
-                                            </div>
-                                        </div>
-                                    </div>
-                                </div>
-                                
-                                <!-- 产品领域2：AI终端设备 -->
-                                <div class="mb-8">
-                                    <div class="flex items-center mb-4">
-                                        <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-3">
-                                            <i class="fa fa-mobile"></i>
-                                        </div>
-                                        <h4 class="font-semibold">AI终端设备：从单品智能到全屋智能</h4>
-                                    </div>
-                                    
-                                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
-                                        <div>
-                                            <p class="text-sm text-gray-dark mb-4">AI终端设备市场正经历爆发式增长。2024年中国AI终端市场规模达5860亿元，同比增长67.3%，预计2025年将突破万亿元大关，2030年达4.2万亿元，占全球比重超35%。</p>
-                                            
-                                            <div class="h-64">
-                                                <canvas id="aiDeviceMarketChart"></canvas>
-                                            </div>
-                                        </div>
-                                        <div>
-                                            <h5 class="font-medium text-sm mb-3">主要产品类别预测：</h5>
-                                            <div class="space-y-4">
-                                                <div class="bg-gray-light/50 p-3 rounded-lg">
-                                                    <h6 class="font-medium text-sm mb-1">AI手机</h6>
-                                                    <p class="text-xs text-gray-dark">2025年出货量预计达1.18亿部，渗透率超过40%。具备更强的本地AI处理能力，实现实时翻译、图像生成等功能。</p>
-                                                </div>
-                                                
-                                                <div class="bg-gray-light/50 p-3 rounded-lg">
-                                                    <h6 class="font-medium text-sm mb-1">AI PC</h6>
-                                                    <p class="text-xs text-gray-dark">2025年国内出货量预计超1亿台，占全球市场40%。具备智能内容创作、智能会议、智能安全等功能。</p>
-                                                </div>
-                                                
-                                                <div class="bg-gray-light/50 p-3 rounded-lg">
-                                                    <h6 class="font-medium text-sm mb-1">智能家居</h6>
-                                                    <p class="text-xs text-gray-dark">从单品智能向全屋智能演进，通过AI中枢系统实现设备智能联动和个性化控制。</p>
-                                                </div>
-                                                
-                                                <div class="bg-gray-light/50 p-3 rounded-lg">
-                                                    <h6 class="font-medium text-sm mb-1">可穿戴设备</h6>
-                                                    <p class="text-xs text-gray-dark">集成更多AI功能，如健康监测、运动指导、实时翻译等，成为日常生活的智能助手。</p>
-                                                </div>
-                                            </div>
-                                        </div>
-                                    </div>
-                                </div>
-                                
-                                <!-- 产品领域3和4：生成式AI和AI Agent -->
-                                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
-                                    <!-- 生成式AI -->
-                                    <div class="bg-gray-light/30 p-5 rounded-lg">
-                                        <div class="flex items-center mb-4">
-                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-3">
-                                                <i class="fa fa-paint-brush"></i>
-                                            </div>
-                                            <h4 class="font-semibold">生成式AI应用：内容创作的革命</h4>
-                                        </div>
-                                        
-                                        <p class="text-sm text-gray-dark mb-4">生成式AI正在重塑内容创作产业，从文字、图像到音频、视频，AI生成内容的质量和效率都在快速提升。</p>
-                                        
-                                        <div class="mb-4">
-                                            <h5 class="font-medium text-sm mb-2">市场规模预测：</h5>
-                                            <p class="text-sm text-gray-dark">AIGC市场将迎来爆发式增长。2025年中国AIGC市场规模预计将达到7770亿元，复合年均增长率高达122%，预计到2030年有望突破万亿元大关。</p>
-                                        </div>
-                                        
-                                        <h5 class="font-medium text-sm mb-2">具体应用领域：</h5>
-                                        <ul class="text-sm space-y-1 text-gray-dark">
-                                            <li>• 文本创作：新闻稿、商业报告、创意文案</li>
-                                            <li>• 图像生成：AI绘画、设计工具</li>
-                                            <li>• 视频制作：全流程自动化，降低成本</li>
-                                            <li>• 音乐创作：个性化音乐作品生成</li>
-                                        </ul>
-                                    </div>
-                                    
-                                    <!-- AI Agent -->
-                                    <div class="bg-gray-light/30 p-5 rounded-lg">
-                                        <div class="flex items-center mb-4">
-                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-3">
-                                                <i class="fa fa-user-o"></i>
-                                            </div>
-                                            <h4 class="font-semibold">AI Agent：智能化的数字助手</h4>
-                                        </div>
-                                        
-                                        <p class="text-sm text-gray-dark mb-4">AI Agent（智能体）是一种能够自主感知环境、理解任务、制定计划并执行操作的智能软件。随着大模型技术的成熟，AI Agent正从概念走向现实。</p>
-                                        
-                                        <div class="mb-4">
-                                            <h5 class="font-medium text-sm mb-2">市场前景分析：</h5>
-                                            <p class="text-sm text-gray-dark">2025年中国AI Agent市场规模有望突破1735亿元，到2027年进一步扩张至5442亿元，2023-2027年间的年均复合增长率约为77%。</p>
-                                        </div>
-                                        
-                                        <h5 class="font-medium text-sm mb-2">应用前景：</h5>
-                                        <ul class="text-sm space-y-1 text-gray-dark">
-                                            <li>• 企业级应用：客户服务、数据分析、流程自动化</li>
-                                            <li>• 个人助理：日程安排、信息检索、决策支持</li>
-                                            <li>• 行业专属Agent：金融、医疗、教育、法律等领域</li>
-                                            <li>• 2028年企业级应用市场规模超270亿美元</li>
-                                        </ul>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-
-                    <!-- 商业模式创新 -->
-                    <div class="mb-6">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">3.3 商业模式创新与价值链重构</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <p class="mb-6">AI技术的发展不仅带来了产品创新，更推动了商业模式的根本性变革。</p>
-                                
-                                <div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
-                                    <!-- 模式转变 -->
-                                    <div>
-                                        <h4 class="font-semibold mb-4 flex items-center">
-                                            <i class="fa fa-exchange text-primary mr-2"></i>
-                                            从产品销售到服务订阅的转变
-                                        </h4>
-                                        
-                                        <div class="space-y-4">
-                                            <div class="border-l-2 border-primary pl-3 py-1">
-                                                <h5 class="font-medium text-sm mb-1">软件即服务（SaaS）</h5>
-                                                <p class="text-xs text-gray-dark">企业通过云端提供AI能力，用户按需付费，大大降低了AI应用的门槛和成本。如AI翻译服务、AI设计工具、AI分析平台等。</p>
-                                            </div>
-                                            
-                                            <div class="border-l-2 border-primary pl-3 py-1">
-                                                <h5 class="font-medium text-sm mb-1">模型即服务（MaaS）</h5>
-                                                <p class="text-xs text-gray-dark">Gartner预测，模型即服务模式在软件市场的占比将从2025年的12%跃升至2030年的35%。允许企业快速获取和部署AI模型，无需大量资源投入。</p>
-                                            </div>
-                                        </div>
-                                        
-                                        <div class="mt-6">
-                                            <h4 class="font-semibold mb-4 flex items-center">
-                                                <i class="fa fa-sitemap text-primary mr-2"></i>
-                                                从单一产品到平台生态的演进
-                                            </h4>
-                                            
-                                            <div class="bg-gray-light/50 p-3 rounded-lg">
-                                                <h5 class="font-medium text-sm mb-2">平台型商业模式特征：</h5>
-                                                <ul class="text-xs space-y-1 text-gray-dark">
-                                                    <li>• 技术能力的开放共享（开放API、低代码工具）</li>
-                                                    <li>• 生态伙伴的协同创新（平台方+行业伙伴）</li>
-                                                    <li>• 数据和知识的积累增值（正向循环）</li>
-                                                </ul>
-                                            </div>
-                                        </div>
-                                    </div>
-                                    
-                                    <!-- 价值共创与价值链重构 -->
-                                    <div>
-                                        <h4 class="font-semibold mb-4 flex items-center">
-                                            <i class="fa fa-handshake-o text-primary mr-2"></i>
-                                            从技术驱动到价值共创的升级
-                                        </h4>
-                                        
-                                        <div class="bg-gray-light/50 p-4 rounded-lg mb-6">
-                                            <h5 class="font-medium text-sm mb-2">价值共创模式特点：</h5>
-                                            <ul class="text-xs space-y-2 text-gray-dark">
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-check text-green-500 mt-0.5 mr-1"></i>
-                                                    <span><span class="font-medium">深度参与客户业务流程：</span>深入了解客户需求，共同设计和优化业务流程</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-check text-green-500 mt-0.5 mr-1"></i>
-                                                    <span><span class="font-medium">效果导向的收费模式：</span>从项目收费转向基于效果的收费，与客户利益绑定</span>
-                                                </li>
-                                                <li class="flex items-start">
-                                                    <i class="fa fa-check text-green-500 mt-0.5 mr-1"></i>
-                                                    <span><span class="font-medium">持续的运营优化：</span>提供持续的运营服务，建立长期合作关系</span>
-                                                </li>
-                                            </ul>
-                                        </div>
-                                        
-                                        <h4 class="font-semibold mb-4 flex items-center">
-                                            <i class="fa fa-link text-primary mr-2"></i>
-                                            价值链的重构与延伸
-                                        </h4>
-                                        
-                                        <div class="space-y-3">
-                                            <div class="border border-gray-medium rounded p-3">
-                                                <h5 class="font-medium text-sm mb-1">数据价值的重新发现</h5>
-                                                <p class="text-xs text-gray-dark">数据从生产要素转变为重要资产，数据交易市场形成，价值得以充分释放。</p>
-                                            </div>
-                                            
-                                            <div class="border border-gray-medium rounded p-3">
-                                                <h5 class="font-medium text-sm mb-1">算法价值的凸显</h5>
-                                                <p class="text-xs text-gray-dark">优秀算法模型成为稀缺资源，通过授权、服务等方式变现，可解释性、公平性、安全性成为新价值维度。</p>
-                                            </div>
-                                            
-                                            <div class="border border-gray-medium rounded p-3">
-                                                <h5 class="font-medium text-sm mb-1">场景价值的挖掘</h5>
-                                                <p class="text-xs text-gray-dark">AI技术价值体现在具体应用场景中，对场景的深度理解和创新应用成为新竞争优势。</p>
-                                            </div>
-                                        </div>
-                                    </div>
-                                </div>
-                                
-                                <!-- 商业模式演进图表 -->
-                                <div>
-                                    <h4 class="font-semibold mb-4">AI商业模式演进路径</h4>
-                                    <div class="relative">
-                                        <div class="absolute left-0 top-0 bottom-0 w-1 bg-primary/20"></div>
-                                        
-                                        <div class="relative pl-8 pb-8">
-                                            <div class="absolute -left-[5px] top-0 w-3 h-3 rounded-full bg-primary"></div>
-                                            <h5 class="font-medium text-sm mb-1">传统模式（2015-2020）</h5>
-                                            <p class="text-sm text-gray-dark">产品销售导向，一次性交付，客户自主使用，价值实现单一。</p>
-                                        </div>
-                                        
-                                        <div class="relative pl-8 pb-8">
-                                            <div class="absolute -left-[5px] top-0 w-3 h-3 rounded-full bg-primary"></div>
-                                            <h5 class="font-medium text-sm mb-1">服务模式（2020-2023）</h5>
-                                            <p class="text-sm text-gray-dark">项目服务导向，定制化开发，持续服务支持，价值实现多元化。</p>
-                                        </div>
-                                        
-                                        <div class="relative pl-8 pb-8">
-                                            <div class="absolute -left-[5px] top-0 w-3 h-3 rounded-full bg-primary"></div>
-                                            <h5 class="font-medium text-sm mb-1">平台模式（2023-2025）</h5>
-                                            <p class="text-sm text-gray-dark">平台生态导向，开放能力输出，伙伴协同创新，价值网络构建。</p>
-                                        </div>
-                                        
-                                        <div class="relative pl-8">
-                                            <div class="absolute -left-[5px] top-0 w-3 h-3 rounded-full bg-primary"></div>
-                                            <h5 class="font-medium text-sm mb-1">价值共创模式（2025+）</h5>
-                                            <p class="text-sm text-gray-dark">生态协同导向，深度业务融合，数据驱动创新，价值持续创造。</p>
-                                        </div>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </section>
-
-            <!-- 供应链分析 -->
-            <section id="supply-chain" class="py-12 px-4 lg:px-12 bg-gray-light/30">
-                <div class="container mx-auto max-w-5xl">
-                    <div class="flex items-center mb-8">
-                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
-                            <i class="fa fa-link text-xl"></i>
-                        </div>
-                        <h2 class="text-2xl md:text-3xl font-bold">4. 中国AI硬件产业链供应链分析</h2>
-                    </div>
-
-                    <!-- 产业链结构 -->
-                    <div class="mb-10">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">4.1 产业链结构与关键环节</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <p class="mb-6">中国AI硬件产业链呈现出复杂而完整的结构，涵盖了从上游原材料到下游应用产品的全链条。理解这一产业链的结构和关键环节，对于把握投资机会至关重要。</p>
-                                
-                                <!-- 产业链结构图 -->
-                                <div class="mb-8">
-                                    <h4 class="font-semibold mb-4 text-center">中国AI硬件产业链结构</h4>
-                                    <div class="relative py-8">
-                                        <!-- 上游 -->
-                                        <div class="bg-primary/5 border-2 border-primary rounded-lg p-4 mb-8">
-                                            <h5 class="font-semibold mb-3 text-center text-primary">上游：基础材料与核心设备</h5>
-                                            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
-                                                <div>
-                                                    <h6 class="font-medium text-sm mb-2">半导体材料</h6>
-                                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                            <span>硅片：沪硅产业（300mm硅片市占率18%）</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                            <span>光刻胶：南大光电（KrF光刻胶通过验证）</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                            <span>电子特气：华特气体、金宏气体</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                            <span>CMP抛光液：安集科技（28nm节点市占率35%）</span>
-                                                        </li>
-                                                    </ul>
-                                                </div>
-                                                <div>
-                                                    <h6 class="font-medium text-sm mb-2">制造设备</h6>
-                                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                            <span>刻蚀机：中微公司（5nm制程设备）</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                            <span>薄膜沉积设备：北方华创（14nm节点良率达标）</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                            <span>CMP设备：华海清科</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
-                                                            <span>光刻机：上海微电子（90nm及以上工艺）</span>
-                                                        </li>
-                                                    </ul>
-                                                </div>
-                                            </div>
-                                        </div>
-                                        
-                                        <!-- 中游 -->
-                                        <div class="bg-secondary/5 border-2 border-secondary rounded-lg p-4 mb-8">
-                                            <h5 class="font-semibold mb-3 text-center text-secondary">中游：芯片设计、制造与封测</h5>
-                                            <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
-                                                <div>
-                                                    <h6 class="font-medium text-sm mb-2">芯片设计</h6>
-                                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>GPU/DCU：海光信息（市占率超50%）</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>AI芯片：寒武纪（思元系列）</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>汽车AI芯片：地平线（市场份额第一）</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>内存接口芯片：澜起科技（市占率40-50%）</span>
-                                                        </li>
-                                                    </ul>
-                                                </div>
-                                                <div>
-                                                    <h6 class="font-medium text-sm mb-2">晶圆制造</h6>
-                                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>中芯国际：14nm量产，7nm风险试产</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>2024年营收577.96亿元（+27.72%）</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>华虹半导体：特色工艺优势</span>
-                                                        </li>
-                                                    </ul>
-                                                </div>
-                                                <div>
-                                                    <h6 class="font-medium text-sm mb-2">封装测试</h6>
-                                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>长电科技：全球第三，2024营收359.6亿元</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>通富微电、华天科技、晶方科技</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
-                                                            <span>先进封装：Fan-out、SiP、Chiplet</span>
-                                                        </li>
-                                                    </ul>
-                                                </div>
-                                            </div>
-                                        </div>
-                                        
-                                        <!-- 下游 -->
-                                        <div class="bg-purple-600/5 border-2 border-purple-600 rounded-lg p-4">
-                                            <h5 class="font-semibold mb-3 text-center text-purple-600">下游：AI服务器与终端产品</h5>
-                                            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
-                                                <div>
-                                                    <h6 class="font-medium text-sm mb-2">AI服务器</h6>
-                                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
-                                                            <span>浪潮信息：国内AI服务器龙头</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
-                                                            <span>中科曙光、紫光股份、中兴通讯</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
-                                                            <span>2024年全球AI服务器市场增长87%</span>
-                                                        </li>
-                                                    </ul>
-                                                </div>
-                                                <div>
-                                                    <h6 class="font-medium text-sm mb-2">智能终端</h6>
-                                                    <ul class="text-sm space-y-1 text-gray-dark">
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
-                                                            <span>AI手机：2025年渗透率超40%</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
-                                                            <span>AI PC：2025年国内出货超1亿台</span>
-                                                        </li>
-                                                        <li class="flex items-start">
-                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
-                                                            <span>边缘计算设备：智能摄像头、工业设备</span>
-                                                        </li>
-                                                    </ul>
-                                                </div>
-                                            </div>
-                                        </div>
-                                    </div>
-                                </div>
-                                
-                                <!-- 产业链关键环节占比 -->
-                                <div>
-                                    <h4 class="font-semibold mb-4">AI硬件产业链各环节价值占比</h4>
-                                    <div class="h-72 max-w-lg mx-auto">
-                                        <canvas id="supplyChainValueChart"></canvas>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-
-                    <!-- 主要供应链 -->
-                    <div class="mb-10">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">4.2 主要供应链与零配件体系</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <div class="grid grid-cols-1 lg:grid-cols-2 gap-8 mb-6">
-                                    <!-- 左侧：芯片设计和制造供应链 -->
-                                    <div>
-                                        <!-- 芯片设计供应链 -->
-                                        <div class="mb-6">
-                                            <h4 class="font-semibold mb-3 flex items-center">
-                                                <i class="fa fa-microchip text-primary mr-2"></i>
-                                                芯片设计供应链
-                                            </h4>
-                                            
-                                            <div class="space-y-3">
-                                                <div class="border border-gray-medium rounded p-3">
-                                                    <h5 class="font-medium text-sm mb-1">EDA工具</h5>
-                                                    <p class="text-xs text-gray-dark">
-                                                        被Synopsys、Cadence、Siemens EDA三大巨头垄断，国产化率不足10%。
-                                                        华大九天、广立微等企业正在突破，已支持28nm工艺设计。
-                                                    </p>
-                                                </div>
-                                                
-                                                <div class="border border-gray-medium rounded p-3">
-                                                    <h5 class="font-medium text-sm mb-1">IP核</h5>
-                                                    <p class="text-xs text-gray-dark">
-                                                        包括处理器内核、接口IP、模拟IP等。芯原股份在IP授权领域占据重要地位，
-                                                        平头哥、兆易创新等通过自研或合作布局核心IP。
-                                                    </p>
-                                                </div>
-                                                
-                                                <div class="border border-gray-medium rounded p-3">
-                                                    <h5 class="font-medium text-sm mb-1">设计服务</h5>
-                                                    <p class="text-xs text-gray-dark">
-                                                        众多专业芯片设计服务公司，为芯片设计企业提供从前端设计到后端实现的全流程服务。
-                                                    </p>
-                                                </div>
-                                            </div>
-                                        </div>
-                                        
-                                        <!-- 制造供应链 -->
-                                        <div>
-                                            <h4 class="font-semibold mb-3 flex items-center">
-                                                <i class="fa fa-industry text-primary mr-2"></i>
-                                                制造供应链
-                                            </h4>
-                                            
-                                            <div class="space-y-3">
-                                                <div class="border border-gray-medium rounded p-3">
-                                                    <h5 class="font-medium text-sm mb-1">关键设备</h5>
-                                                    <p class="text-xs text-gray-dark">
-                                                        光刻机：ASML垄断高端市场，国产支持90nm及以上工艺<br>
-                                                        刻蚀机：中微公司、北方华创、盛美半导体<br>
-                                                        薄膜沉积设备：北方华创、中微公司、拓荆科技
-                                                    </p>
-                                                </div>
-                                                
-                                                <div class="border border-gray-medium rounded p-3">
-                                                    <h5 class="font-medium text-sm mb-1">材料</h5>
-                                                    <p class="text-xs text-gray-dark">
-                                                        硅片：沪硅产业、立昂微、神工股份<br>
-                                                        光刻胶：南大光电、上海新阳、北京科华<br>
-                                                        电子特气：华特气体、金宏气体、南大光电
-                                                    </p>
-                                                </div>
-                                            </div>
-                                        </div>
-                                    </div>
-                                    
-                                    <!-- 右侧：封测和系统集成供应链 -->
-                                    <div>
-                                        <!-- 封测供应链 -->
-                                        <div class="mb-6">
-                                            <h4 class="font-semibold mb-3 flex items-center">
-                                                <i class="fa fa-cube text-primary mr-2"></i>
-                                                封测供应链
-                                            </h4>
-                                            
-                                            <div class="space-y-3">
-                                                <div class="border border-gray-medium rounded p-3">
-                                                    <h5 class="font-medium text-sm mb-1">封装材料</h5>
-                                                    <p class="text-xs text-gray-dark">
-                                                        封装基板：深南电路、兴森科技、生益科技<br>
-                                                        键合丝：康强电子、贺利氏（金丝）；先进半导体材料（铜丝）<br>
-                                                        塑封料：长电科技、华天科技等自产为主<br>
-                                                        底部填充胶：德邦科技、回天新材
-                                                    </p>
-                                                </div>
-                                                
-                                                <div class="border border-gray-medium rounded p-3">
-                                                    <h5 class="font-medium text-sm mb-1">测试设备</h5>
-                                                    <p class="text-xs text-gray-dark">
-                                                        测试机：华峰测控、长川科技<br>
-                                                        分选机：奥特维、新益昌<br>
-                                                        探针台：科威尔、和林微纳
-                                                    </p>
-                                                </div>
-                                            </div>
-                                        </div>
-                                        
-                                        <!-- 系统集成供应链 -->
-                                        <div>
-                                            <h4 class="font-semibold mb-3 flex items-center">
-                                                <i class="fa fa-puzzle-piece text-primary mr-2"></i>
-                                                系统集成供应链
-                                            </h4>
-                                            
-                                            <div class="border border-gray-medium rounded p-3">
-                                                <h5 class="font-medium text-sm mb-1">主要供应链组成</h5>
-                                                <p class="text-xs text-gray-dark">
-                                                    PCB：深南电路、沪电股份、生益科技<br>
-                                                    连接器：立讯精密、中航光电、得润电子<br>
-                                                    散热器：飞荣达、中石科技、超频三<br>
-                                                    电源：长城电源、新雷能、英飞源<br>
-                                                    存储器件：兆易创新、北京君正、江波龙<br>
-                                                    光模块：中际旭创、新易盛、华工科技
-                                                </p>
-                                            </div>
-                                        </div>
-                                    </div>
-                                </div>
-                                
-                                <!-- 供应链复杂度图表 -->
-                                <div>
-                                    <h4 class="font-semibold mb-4">AI硬件供应链复杂度评估</h4>
-                                    <div class="h-72">
-                                        <canvas id="supplyChainComplexityChart"></canvas>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-
-                    <!-- 供应链风险评估 -->
-                    <div class="mb-6">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">4.3 供应链风险评估与国产化进展</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <p class="mb-6">中国AI硬件供应链面临着复杂的国际环境和技术挑战，供应链安全成为产业发展的关键议题。</p>
-                                
-                                <div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
-                                    <!-- 风险评估 -->
-                                    <div>
-                                        <h4 class="font-semibold mb-4 flex items-center">
-                                            <i class="fa fa-exclamation-triangle text-yellow-500 mr-2"></i>
-                                            主要风险点分析
-                                        </h4>
-                                        
-                                        <div class="space-y-4">
-                                            <div class="bg-yellow-50 border-l-4 border-yellow-500 p-3 rounded-r">
-                                                <h5 class="font-medium text-sm mb-1">技术依赖风险</h5>
-                                                <p class="text-xs text-gray-dark">
-                                                    在高端芯片设计、先进制程制造、关键设备等领域，中国仍高度依赖国外技术。
-                                                    特别是在光刻机、EDA工具、高端芯片等"卡脖子"环节，一旦供应中断，将对产业造成重大影响。
-                                                </p>
-                                            </div>
-                                            
-                                            <div class="bg-yellow-50 border-l-4 border-yellow-500 p-3 rounded-r">
-                                                <h5 class="font-medium text-sm mb-1">地缘政治风险</h5>
-                                                <p class="text-xs text-gray-dark">
-                                                    美国及其盟友的技术封锁和出口管制不断升级，对中国AI产业的发展构成直接威胁。
-                                                    例如，美国对高端GPU、先进制程芯片的出口限制，迫使中国企业加快自主研发。
-                                                </p>
-                                            </div>
-                                            
-                                            <div class="bg-yellow-50 border-l-4 border-yellow-500 p-3 rounded-r">
-                                                <h5 class="font-medium text-sm mb-1">供应链集中度风险</h5>
-                                                <p class="text-xs text-gray-dark">
-                                                    许多关键材料和设备的供应高度集中在少数几家企业，一旦出现问题，将影响整个产业链的运行。
-                                                </p>
-                                            </div>
-                                            
-                                            <div class="bg-yellow-50 border-l-4 border-yellow-500 p-3 rounded-r">
-                                                <h5 class="font-medium text-sm mb-1">成本上升风险</h5>
-                                                <p class="text-xs text-gray-dark">
-                                                    随着国际形势的变化和技术封锁的加剧，获取先进技术和产品的成本大幅上升，给企业带来巨大压力。
-                                                </p>
-                                            </div>
-                                        </div>
-                                    </div>
-                                    
-                                    <!-- 国产化进展 -->
-                                    <div>
-                                        <h4 class="font-semibold mb-4 flex items-center">
-                                            <i class="fa fa-line-chart text-green-500 mr-2"></i>
-                                            国产化进展评估
-                                        </h4>
-                                        
-                                        <p class="text-sm text-gray-dark mb-4">
-                                            面对供应链风险，中国在关键领域的国产化取得了积极进展。
-                                        </p>
-                                        
-                                        <div class="space-y-4">
-                                            <div>
-                                                <h5 class="font-medium text-sm mb-2">芯片设计领域</h5>
-                                                <p class="text-xs text-gray-dark mb-2">
-                                                    国产AI芯片在特定领域已具备竞争力。寒武纪的推理芯片市场份额国内第一（18%），
-                                                    思元370芯片能效比较上一代提升40%。海光信息的DCU产品已在多个数据中心大规模部署。
-                                                </p>
-                                            </div>
-                                            
-                                            <div>
-                                                <h5 class="font-medium text-sm mb-2">制造领域</h5>
-                                                <p class="text-xs text-gray-dark mb-2">
-                                                    中芯国际的14nm工艺已实现量产，7nm工艺进入风险试产，虽然与国际先进水平仍有差距，
-                                                    但正在快速追赶。华虹半导体在特色工艺领域建立了竞争优势。
-                                                </p>
-                                            </div>
-                                            
-                                            <div>
-                                                <h5 class="font-medium text-sm mb-2">设备和材料领域</h5>
-                                                <p class="text-xs text-gray-dark mb-2">
-                                                    国产化率逐步提升。根据预测，到2025年，EDA工具、光刻胶、大硅片等关键材料设备的
-                                                    国产化率有望分别达到30%、20%、40%。
-                                                </p>
-                                            </div>
-                                        </div>
-                                        
-                                        <!-- 国产化率图表 -->
-                                        <div class="mt-4">
-                                            <h5 class="font-medium text-sm mb-2">关键领域国产化率预测（2025年）</h5>
-                                            <div class="h-56">
-                                                <canvas id="localizationRateChart"></canvas>
-                                            </div>
-                                        </div>
-                                    </div>
-                                </div>
-                                
-                                <!-- 重点突破方向 -->
-                                <div>
-                                    <h4 class="font-semibold mb-4">重点突破方向</h4>
-                                    <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-rocket text-primary mr-2"></i>
-                                                <h5 class="font-medium text-sm">先进制程技术</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">
-                                                加快7nm及以下先进制程的研发和量产，缩小与国际先进水平的差距。
-                                                同时，通过Chiplet等新技术路线，在不依赖最先进制程的情况下实现性能提升。
-                                            </p>
-                                        </div>
-                                        
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-cogs text-primary mr-2"></i>
-                                                <h5 class="font-medium text-sm">关键设备国产化</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">
-                                                重点突破光刻机、刻蚀机、薄膜沉积设备等核心设备，
-                                                特别是DUV光刻机有望在2025年实现突破。
-                                            </p>
-                                        </div>
-                                        
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-flask text-primary mr-2"></i>
-                                                <h5 class="font-medium text-sm">材料自主可控</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">
-                                                加快光刻胶、电子特气、靶材等关键材料的国产化进程，
-                                                降低对外依赖。
-                                            </p>
-                                        </div>
-                                        
-                                        <div class="bg-gray-light/50 p-3 rounded-lg">
-                                            <div class="flex items-center mb-2">
-                                                <i class="fa fa-sitemap text-primary mr-2"></i>
-                                                <h5 class="font-medium text-sm">生态体系建设</h5>
-                                            </div>
-                                            <p class="text-xs text-gray-dark">
-                                                建立"芯片-软件-应用"的完整生态，通过生态协同降低对单一技术或产品的依赖。
-                                            </p>
-                                        </div>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </section>
-
-            <!-- 上市公司分析 -->
-            <section id="listed-companies" class="py-12 px-4 lg:px-12">
-                <div class="container mx-auto max-w-5xl">
-                    <div class="flex items-center mb-8">
-                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
-                            <i class="fa fa-building-o text-xl"></i>
-                        </div>
-                        <h2 class="text-2xl md:text-3xl font-bold">5. 中国AI产业链主要上市公司分析</h2>
-                    </div>
-
-                    <!-- 龙头企业概览 -->
-                    <div class="mb-10">
-                        <h3 class="text-xl font-semibold mb-4 text-primary">5.1 产业链各环节龙头企业概览</h3>
-                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
-                            <div class="p-6">
-                                <p class="mb-6">
-                                    中国AI产业链上市公司众多，分布在从上游材料设备到下游应用的各个环节。
-                                    通过对企业的技术实力、市场地位、财务表现等多维度分析，我们识别出各细分领域的龙头企业。
-                                </p>
-                                
-                                <!-- 龙头企业表格 -->
-                                <div class="overflow-x-auto mb-8">
-                                    <table class="min-w-full divide-y divide-gray-medium">
-                                        <thead>
-                                            <tr>
-                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">产业链环节</th>
-                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">龙头企业</th>
-                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">股票代码</th>
-                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">核心优势</th>
-                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">2024年关键指标</th>
-                                            </tr>
-                                        </thead>
-                                        <tbody class="bg-white divide-y divide-gray-medium">
-                                            <!-- 上游材料 -->
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm font-medium" rowspan="3">上游材料</td>
-                                                <td class="px-4 py-3 text-sm">沪硅产业</td>
-                                                <td class="px-4 py-3 text-sm">688126</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">硅片龙头，300mm硅片市占率18%</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">营收增长35%+</td>
-                                            </tr>
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm">安集科技</td>
-                                                <td class="px-4 py-3 text-sm">300706</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">CMP抛光液，28nm节点市占率35%</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">净利润增长42%</td>
-                                            </tr>
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm">南大光电</td>
-                                                <td class="px-4 py-3 text-sm">300346</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">光刻胶突破，KrF通过中芯验证</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">营收增长68%</td>
-                                            </tr>
-                                            
-                                            <!-- 上游设备 -->
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm font-medium" rowspan="2">上游设备</td>
-                                                <td class="px-4 py-3 text-sm">北方华创</td>
-                                                <td class="px-4 py-3 text-sm">002371</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">设备龙头，28nm离子注入机量产</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">营收146亿元(+65%)</td>
-                                            </tr>
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm">中微公司</td>
-                                                <td class="px-4 py-3 text-sm">688012</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">刻蚀机全球领先，进入台积电</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">净利润增长72%</td>
-                                            </tr>
-                                            
-                                            <!-- 中游芯片设计 -->
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm font-medium" rowspan="3">中游芯片设计</td>
-                                                <td class="px-4 py-3 text-sm">海光信息</td>
-                                                <td class="px-4 py-3 text-sm">688041</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">CPU/DCU龙头，市占率超50%</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">营收91.6亿(+52%)，净利19.3亿</td>
-                                            </tr>
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm">寒武纪</td>
-                                                <td class="px-4 py-3 text-sm">688256</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">AI芯片先锋，思元系列产品</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">营收11.7亿(+66%)，Q1扭亏</td>
-                                            </tr>
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm">澜起科技</td>
-                                                <td class="px-4 py-3 text-sm">688008</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">内存接口芯片市占率40-50%</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">净利14.1亿(+213%)</td>
-                                            </tr>
-                                            
-                                            <!-- 中游制造封测 -->
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm font-medium" rowspan="2">中游制造封测</td>
-                                                <td class="px-4 py-3 text-sm">中芯国际</td>
-                                                <td class="px-4 py-3 text-sm">688981/00981</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">晶圆代工龙头，14nm量产</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">营收578亿(+28%)</td>
-                                            </tr>
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm">长电科技</td>
-                                                <td class="px-4 py-3 text-sm">600584</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">封测龙头，全球第三</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">营收360亿(+21%)，净利16.1亿</td>
-                                            </tr>
-                                            
-                                            <!-- 下游应用 -->
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm font-medium" rowspan="3">下游应用</td>
-                                                <td class="px-4 py-3 text-sm">科大讯飞</td>
-                                                <td class="px-4 py-3 text-sm">002230</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">AI应用龙头，智能语音领先</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">营收超100亿元</td>
-                                            </tr>
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm">海康威视</td>
-                                                <td class="px-4 py-3 text-sm">002415</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">智能安防龙头，全球市占率第一</td>
-                                                <td class="px-4 py-3 text-sm text-gray-dark">营收800亿+，净利140亿+</td>
-                                            </tr>
-                                            <tr class="hover:bg-gray-light/50 transition-colors">
-                                                <td class="px-4 py-3 text-sm">浪潮信息</td>
+<!DOCTYPE html>
+<html lang="zh-CN">
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+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>中国AI产业链深度研究报告</title>
+    <script src="/lib/js/tailwindcss-3.4.17.js"></script>
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+                extend: {
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+                        primary: '#165DFF',
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+                    },
+                    fontFamily: {
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+                }
+            }
+        }
+    </script>
+    
+    <style type="text/tailwindcss">
+        @layer utilities {
+            .content-auto {
+                content-visibility: auto;
+            }
+            .text-shadow {
+                text-shadow: 0 2px 4px rgba(0,0,0,0.1);
+            }
+            .bg-gradient-primary {
+                background: linear-gradient(135deg, #165DFF 0%, #0E42D2 100%);
+            }
+            .nav-active {
+                @apply bg-primary/10 text-primary border-l-4 border-primary;
+            }
+            .card-hover {
+                @apply transition-all duration-300 hover:shadow-lg hover:-translate-y-1;
+            }
+        }
+    </style>
+    
+    <!-- 引入Inter字体 -->
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+</head>
+
+<body class="font-inter bg-light text-dark">
+    <!-- 顶部导航栏 - 移动端 -->
+    <header class="lg:hidden fixed top-0 left-0 right-0 bg-white shadow-md z-50">
+        <div class="container mx-auto px-4 py-3 flex justify-between items-center">
+            <h1 class="text-primary font-bold text-lg">AI产业链报告</h1>
+            <button id="mobile-menu-button" class="text-gray-dark focus:outline-none">
+                <i class="fa fa-bars text-xl"></i>
+            </button>
+        </div>
+        <!-- 移动端菜单 -->
+        <div id="mobile-menu" class="hidden bg-white border-t border-gray-medium">
+            <nav class="container mx-auto px-4 py-2">
+                <ul class="space-y-1">
+                    <li><a href="#executive-summary" class="block px-3 py-2 rounded-md hover:bg-gray-light">执行摘要</a></li>
+                    <li><a href="#market-analysis" class="block px-3 py-2 rounded-md hover:bg-gray-light">市场规模分析</a></li>
+                    <li><a href="#product-innovation" class="block px-3 py-2 rounded-md hover:bg-gray-light">产品创新趋势</a></li>
+                    <li><a href="#supply-chain" class="block px-3 py-2 rounded-md hover:bg-gray-light">供应链分析</a></li>
+                    <li><a href="#listed-companies" class="block px-3 py-2 rounded-md hover:bg-gray-light">上市公司分析</a></li>
+                    <li><a href="#conclusion" class="block px-3 py-2 rounded-md hover:bg-gray-light">结论与展望</a></li>
+                </ul>
+            </nav>
+        </div>
+    </header>
+
+    <div class="flex flex-col lg:flex-row pt-16 lg:pt-0">
+        <!-- 侧边导航 - 桌面端 -->
+        <aside class="hidden lg:block fixed left-0 top-0 bottom-0 w-64 bg-white shadow-md z-40 overflow-y-auto">
+            <div class="p-4 border-b border-gray-medium">
+                <h1 class="text-xl font-bold text-primary">中国AI产业链</h1>
+                <p class="text-sm text-gray-dark">深度研究报告</p>
+            </div>
+            <nav class="p-4">
+                <ul class="space-y-1">
+                    <li><a href="#executive-summary" class="nav-link block px-3 py-2 rounded-md hover:bg-gray-light flex items-center">
+                        <i class="fa fa-file-text-o w-5 text-center mr-2 text-gray-dark"></i> 执行摘要
+                    </a></li>
+                    <li><a href="#market-analysis" class="nav-link block px-3 py-2 rounded-md hover:bg-gray-light flex items-center">
+                        <i class="fa fa-line-chart w-5 text-center mr-2 text-gray-dark"></i> 市场规模分析
+                    </a></li>
+                    <li><a href="#product-innovation" class="nav-link block px-3 py-2 rounded-md hover:bg-gray-light flex items-center">
+                        <i class="fa fa-lightbulb-o w-5 text-center mr-2 text-gray-dark"></i> 产品创新趋势
+                    </a></li>
+                    <li><a href="#supply-chain" class="nav-link block px-3 py-2 rounded-md hover:bg-gray-light flex items-center">
+                        <i class="fa fa-link w-5 text-center mr-2 text-gray-dark"></i> 供应链分析
+                    </a></li>
+                    <li><a href="#listed-companies" class="nav-link block px-3 py-2 rounded-md hover:bg-gray-light flex items-center">
+                        <i class="fa fa-building-o w-5 text-center mr-2 text-gray-dark"></i> 上市公司分析
+                    </a></li>
+                    <li><a href="#conclusion" class="nav-link block px-3 py-2 rounded-md hover:bg-gray-light flex items-center">
+                        <i class="fa fa-flag-checkered w-5 text-center mr-2 text-gray-dark"></i> 结论与展望
+                    </a></li>
+                </ul>
+                
+                <div class="mt-8 p-3 bg-primary/5 rounded-lg border border-primary/20">
+                    <h3 class="text-sm font-semibold text-primary mb-2">投资建议</h3>
+                    <ul class="text-sm space-y-1 text-gray-dark">
+                        <li class="flex items-center">
+                            <i class="fa fa-star text-secondary mr-1"></i> AI芯片与算力基础设施
+                        </li>
+                        <li class="flex items-center">
+                            <i class="fa fa-star text-secondary mr-1"></i> 智能终端与边缘AI
+                        </li>
+                        <li class="flex items-center">
+                            <i class="fa fa-star text-secondary mr-1"></i> AI应用与行业解决方案
+                        </li>
+                        <li class="flex items-center">
+                            <i class="fa fa-star text-secondary mr-1"></i> AI基础设施与平台服务
+                        </li>
+                    </ul>
+                </div>
+            </nav>
+        </aside>
+
+        <!-- 主内容区 -->
+        <main class="flex-1 lg:ml-64 pb-16">
+            <!-- 封面区域 -->
+            <section class="bg-gradient-primary text-white py-16 px-4 lg:px-12">
+                <div class="container mx-auto max-w-5xl">
+                    <h1 class="text-3xl md:text-4xl font-bold mb-4 text-shadow">中国AI产业链深度研究报告</h1>
+                    <h2 class="text-xl md:text-2xl font-light mb-8">市场规模、产品创新与投资价值分析</h2>
+                    <div class="flex flex-wrap gap-4">
+                        <div class="bg-white/10 backdrop-blur-sm rounded-lg px-4 py-3">
+                            <p class="text-sm opacity-80">报告日期</p>
+                            <p class="font-semibold">2025年10月</p>
+                        </div>
+                        <div class="bg-white/10 backdrop-blur-sm rounded-lg px-4 py-3">
+                            <p class="text-sm opacity-80">2024年产业规模</p>
+                            <p class="font-semibold">超9000亿元</p>
+                        </div>
+                        <div class="bg-white/10 backdrop-blur-sm rounded-lg px-4 py-3">
+                            <p class="text-sm opacity-80">同比增长率</p>
+                            <p class="font-semibold">24%</p>
+                        </div>
+                        <div class="bg-white/10 backdrop-blur-sm rounded-lg px-4 py-3">
+                            <p class="text-sm opacity-80">企业数量</p>
+                            <p class="font-semibold">超5300家</p>
+                        </div>
+                    </div>
+                </div>
+            </section>
+
+            <!-- 执行摘要 -->
+            <section id="executive-summary" class="py-12 px-4 lg:px-12">
+                <div class="container mx-auto max-w-5xl">
+                    <div class="flex items-center mb-8">
+                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
+                            <i class="fa fa-file-text-o text-xl"></i>
+                        </div>
+                        <h2 class="text-2xl md:text-3xl font-bold">1. 执行摘要</h2>
+                    </div>
+
+                    <!-- 核心发现概述 -->
+                    <div class="mb-10">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">1.1 核心发现概述</h3>
+                        <div class="bg-white rounded-xl shadow-sm p-6 card-hover">
+                            <p class="mb-4">中国人工智能产业正处于从技术突破向规模化应用转型的关键时期。根据中国信通院最新数据，2024年中国人工智能产业规模已超9000亿元人民币，同比增长24%。其中，基础层表现最为突出，收入规模达3099亿元，同比增长54%，成为推动产业增长的核心引擎。</p>
+                            
+                            <p class="mb-4">从产业结构看，中国AI产业链已形成"基础层-技术层-应用层"的完整体系。基础层涵盖算力基础设施、数据资源等核心要素；技术层包括算法模型、开发框架等关键技术；应用层则渗透到智能制造、智慧医疗、智能驾驶等多个领域。2024年应用层收入规模达5665亿元，占产业总规模的63%，显示出AI技术与实体经济融合的深度和广度。</p>
+                            
+                            <p>企业数量方面，截至2025年9月，中国人工智能企业数量超5300家，占全球比重达15%，形成了覆盖基础底座、模型框架、行业应用的完整产业体系。其中，北京、广东、上海、浙江、江苏等地区集聚了全国80%以上的AI企业，成为产业发展的核心区域。</p>
+                        </div>
+                    </div>
+
+                    <!-- 投资建议总结 -->
+                    <div class="mb-10">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">1.2 投资建议总结</h3>
+                        <div class="bg-white rounded-xl shadow-sm p-6 card-hover">
+                            <p class="mb-4">基于对中国AI产业链的深度分析，我们给出以下投资建议：</p>
+                            
+                            <h4 class="font-semibold mb-3">重点投资领域排序：</h4>
+                            
+                            <div class="space-y-6">
+                                <!-- 投资领域1 -->
+                                <div class="border-l-4 border-secondary pl-4 py-1">
+                                    <div class="flex justify-between items-start mb-2">
+                                        <h5 class="font-semibold">1. AI芯片与算力基础设施</h5>
+                                        <span class="bg-secondary/10 text-secondary text-xs px-2 py-1 rounded-full">优先级：★★★★★</span>
+                                    </div>
+                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                        <li><span class="font-medium">投资逻辑：</span>算力需求爆发式增长，国产替代空间巨大</li>
+                                        <li><span class="font-medium">核心标的：</span>海光信息（688041）、寒武纪（688256）、澜起科技（688008）</li>
+                                        <li><span class="font-medium">预期收益：</span>未来3年复合增长率超50%</li>
+                                    </ul>
+                                </div>
+                                
+                                <!-- 投资领域2 -->
+                                <div class="border-l-4 border-secondary pl-4 py-1">
+                                    <div class="flex justify-between items-start mb-2">
+                                        <h5 class="font-semibold">2. 智能终端与边缘AI</h5>
+                                        <span class="bg-secondary/10 text-secondary text-xs px-2 py-1 rounded-full">优先级：★★★★★</span>
+                                    </div>
+                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                        <li><span class="font-medium">投资逻辑：</span>端侧AI市场快速爆发，渗透率持续提升</li>
+                                        <li><span class="font-medium">核心标的：</span>瑞芯微（603893）、晶晨股份（688099）、全志科技（300458）</li>
+                                        <li><span class="font-medium">预期收益：</span>2025-2030年市场规模CAGR达30%以上</li>
+                                    </ul>
+                                </div>
+                                
+                                <!-- 投资领域3 -->
+                                <div class="border-l-4 border-secondary pl-4 py-1">
+                                    <div class="flex justify-between items-start mb-2">
+                                        <h5 class="font-semibold">3. AI应用与行业解决方案</h5>
+                                        <span class="bg-secondary/10 text-secondary text-xs px-2 py-1 rounded-full">优先级：★★★★☆</span>
+                                    </div>
+                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                        <li><span class="font-medium">投资逻辑：</span>AI+行业深度融合，商业模式日趋成熟</li>
+                                        <li><span class="font-medium">核心标的：</span>科大讯飞（002230）、海康威视（002415）、大华股份（002236）</li>
+                                        <li><span class="font-medium">预期收益：</span>稳健增长，年复合增长率20-30%</li>
+                                    </ul>
+                                </div>
+                                
+                                <!-- 投资领域4 -->
+                                <div class="border-l-4 border-secondary pl-4 py-1">
+                                    <div class="flex justify-between items-start mb-2">
+                                        <h5 class="font-semibold">4. AI基础设施与平台服务</h5>
+                                        <span class="bg-secondary/10 text-secondary text-xs px-2 py-1 rounded-full">优先级：★★★★☆</span>
+                                    </div>
+                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                        <li><span class="font-medium">投资逻辑：</span>云计算、数据中心等基础设施需求旺盛</li>
+                                        <li><span class="font-medium">核心标的：</span>浪潮信息（000977）、中科曙光（603019）、光环新网（300383）</li>
+                                        <li><span class="font-medium">预期收益：</span>受益于AI算力需求，增长确定性高</li>
+                                    </ul>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- 关键数据概览 -->
+                    <div class="mb-6">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">1.3 关键数据概览</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <!-- 数据表格 -->
+                            <div class="p-6 overflow-x-auto">
+                                <h4 class="font-semibold mb-4">中国AI产业关键数据概览（2024年）</h4>
+                                <table class="min-w-full divide-y divide-gray-medium">
+                                    <thead>
+                                        <tr>
+                                            <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">指标类别</th>
+                                            <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">具体数据</th>
+                                            <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">同比增长</th>
+                                            <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">全球占比</th>
+                                        </tr>
+                                    </thead>
+                                    <tbody class="bg-white divide-y divide-gray-medium">
+                                        <tr class="hover:bg-gray-light/50 transition-colors">
+                                            <td class="px-4 py-3 text-sm">产业总规模</td>
+                                            <td class="px-4 py-3 text-sm font-medium">超9000亿元</td>
+                                            <td class="px-4 py-3 text-sm text-green-600">24%</td>
+                                            <td class="px-4 py-3 text-sm">约15%</td>
+                                        </tr>
+                                        <tr class="hover:bg-gray-light/50 transition-colors">
+                                            <td class="px-4 py-3 text-sm">基础层规模</td>
+                                            <td class="px-4 py-3 text-sm font-medium">3099亿元</td>
+                                            <td class="px-4 py-3 text-sm text-green-600">54%</td>
+                                            <td class="px-4 py-3 text-sm">-</td>
+                                        </tr>
+                                        <tr class="hover:bg-gray-light/50 transition-colors">
+                                            <td class="px-4 py-3 text-sm">技术层规模</td>
+                                            <td class="px-4 py-3 text-sm font-medium">315亿元</td>
+                                            <td class="px-4 py-3 text-sm text-green-600">18%</td>
+                                            <td class="px-4 py-3 text-sm">-</td>
+                                        </tr>
+                                        <tr class="hover:bg-gray-light/50 transition-colors">
+                                            <td class="px-4 py-3 text-sm">应用层规模</td>
+                                            <td class="px-4 py-3 text-sm font-medium">5665亿元</td>
+                                            <td class="px-4 py-3 text-sm text-green-600">13%</td>
+                                            <td class="px-4 py-3 text-sm">-</td>
+                                        </tr>
+                                        <tr class="hover:bg-gray-light/50 transition-colors">
+                                            <td class="px-4 py-3 text-sm">企业数量</td>
+                                            <td class="px-4 py-3 text-sm font-medium">超5300家</td>
+                                            <td class="px-4 py-3 text-sm">-</td>
+                                            <td class="px-4 py-3 text-sm">15%</td>
+                                        </tr>
+                                        <tr class="hover:bg-gray-light/50 transition-colors">
+                                            <td class="px-4 py-3 text-sm">AI芯片市场</td>
+                                            <td class="px-4 py-3 text-sm font-medium">约1400亿元</td>
+                                            <td class="px-4 py-3 text-sm text-green-600">65%</td>
+                                            <td class="px-4 py-3 text-sm">约20%</td>
+                                        </tr>
+                                        <tr class="hover:bg-gray-light/50 transition-colors">
+                                            <td class="px-4 py-3 text-sm">智能算力规模</td>
+                                            <td class="px-4 py-3 text-sm font-medium">640.7 EFLOPS</td>
+                                            <td class="px-4 py-3 text-sm text-green-600">86.9%</td>
+                                            <td class="px-4 py-3 text-sm">-</td>
+                                        </tr>
+                                    </tbody>
+                                </table>
+                            </div>
+                            
+                            <!-- 数据图表 -->
+                            <div class="p-6 border-t border-gray-medium">
+                                <h4 class="font-semibold mb-4">未来10年增长预测</h4>
+                                <div class="h-80">
+                                    <canvas id="growthForecastChart"></canvas>
+                                </div>
+                                <div class="mt-4 text-sm text-gray-dark">
+                                    <ul class="space-y-1">
+                                        <li><i class="fa fa-caret-right text-primary mr-1"></i> 2025年：产业规模约1.2万亿元，CAGR 30%+</li>
+                                        <li><i class="fa fa-caret-right text-primary mr-1"></i> 2030年：产业规模突破2.5万亿元，CAGR 15-20%</li>
+                                        <li><i class="fa fa-caret-right text-primary mr-1"></i> 2035年：产业规模达1.73万亿元（核心产业），占全球30.6%</li>
+                                    </ul>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </section>
+
+            <!-- 市场规模分析 -->
+            <section id="market-analysis" class="py-12 px-4 lg:px-12 bg-gray-light/30">
+                <div class="container mx-auto max-w-5xl">
+                    <div class="flex items-center mb-8">
+                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
+                            <i class="fa fa-line-chart text-xl"></i>
+                        </div>
+                        <h2 class="text-2xl md:text-3xl font-bold">2. 中国AI产业链市场规模分析</h2>
+                    </div>
+
+                    <!-- 历史回顾 -->
+                    <div class="mb-10">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">2.1 历史回顾：2020-2024年市场规模与增长态势</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <p class="mb-4">中国人工智能产业在过去五年经历了从高速增长到稳健发展的演进过程。根据中国信通院的权威数据，2020年中国人工智能产业规模为3031亿元人民币，同比增长15.1%。这一增速虽然相对温和，但标志着中国AI产业进入了新的发展阶段。</p>
+                                
+                                <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-6">
+                                    <div>
+                                        <h4 class="font-semibold mb-3">2020-2024年产业规模增长</h4>
+                                        <div class="h-64">
+                                            <canvas id="historicalGrowthChart"></canvas>
+                                        </div>
+                                    </div>
+                                    <div>
+                                        <h4 class="font-semibold mb-3">关键年份里程碑</h4>
+                                        <ul class="space-y-3 text-sm">
+                                            <li class="flex">
+                                                <span class="bg-primary/10 text-primary font-medium w-16 text-center px-2 py-1 rounded-l-md">2021</span>
+                                                <span class="border border-l-0 border-primary/20 px-3 py-1 rounded-r-md">产业规模4041亿元，同比增长33.3%，创历史新高</span>
+                                            </li>
+                                            <li class="flex">
+                                                <span class="bg-primary/10 text-primary font-medium w-16 text-center px-2 py-1 rounded-l-md">2022</span>
+                                                <span class="border border-l-0 border-primary/20 px-3 py-1 rounded-r-md">产业规模5080亿元，同比增长18%，从量增转向质升</span>
+                                            </li>
+                                            <li class="flex">
+                                                <span class="bg-primary/10 text-primary font-medium w-16 text-center px-2 py-1 rounded-l-md">2023</span>
+                                                <span class="border border-l-0 border-primary/20 px-3 py-1 rounded-r-md">产业规模5784亿元，增速放缓至13.9%，生成式AI崛起</span>
+                                            </li>
+                                            <li class="flex">
+                                                <span class="bg-primary/10 text-primary font-medium w-16 text-center px-2 py-1 rounded-l-md">2024</span>
+                                                <span class="border border-l-0 border-primary/20 px-3 py-1 rounded-r-md">产业规模突破9000亿元，同比增长24%，大模型技术驱动</span>
+                                            </li>
+                                        </ul>
+                                    </div>
+                                </div>
+                                
+                                <p>从产业结构演变看，基础层占比从2020年的约25%提升至2024年的34%，反映出算力基础设施建设的重要性日益凸显。应用层占比保持在60%以上，是产业的主要组成部分，但增速相对较慢，显示出AI技术与传统产业融合的渐进性特征。</p>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- 产业链结构 -->
+                    <div class="mb-10">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">2.2 产业链结构：基础层、技术层、应用层细分市场</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <p class="mb-6">中国AI产业链呈现出清晰的三层结构，每一层都有其独特的价值创造模式和发展特征。</p>
+                                
+                                <div class="grid grid-cols-1 lg:grid-cols-3 gap-6 mb-6">
+                                    <!-- 基础层 -->
+                                    <div class="border border-gray-medium rounded-lg p-4 hover:border-primary transition-colors">
+                                        <div class="flex items-center mb-3">
+                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-2">
+                                                <i class="fa fa-server"></i>
+                                            </div>
+                                            <h4 class="font-semibold">基础层</h4>
+                                        </div>
+                                        <p class="text-sm text-gray-dark mb-3">算力与数据的基础设施</p>
+                                        <ul class="text-sm space-y-2 text-gray-dark">
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>2024年收入3099亿元，同比增长54%</span>
+                                            </li>
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>智能算力规模640.7 EFLOPS，CAGR 52.5%</span>
+                                            </li>
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>AI服务器市场190亿美元，同比增长87%</span>
+                                            </li>
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>数据产量全球第二，要素市场加速形成</span>
+                                            </li>
+                                        </ul>
+                                    </div>
+                                    
+                                    <!-- 技术层 -->
+                                    <div class="border border-gray-medium rounded-lg p-4 hover:border-primary transition-colors">
+                                        <div class="flex items-center mb-3">
+                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-2">
+                                                <i class="fa fa-code"></i>
+                                            </div>
+                                            <h4 class="font-semibold">技术层</h4>
+                                        </div>
+                                        <p class="text-sm text-gray-dark mb-3">算法创新与平台构建</p>
+                                        <ul class="text-sm space-y-2 text-gray-dark">
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>2024年收入315亿元，同比增长18%</span>
+                                            </li>
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>计算机视觉技术国际领先</span>
+                                            </li>
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>大模型技术快速发展（文心一言、通义千问等）</span>
+                                            </li>
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>国产AI框架日趋成熟（飞桨、天元等）</span>
+                                            </li>
+                                        </ul>
+                                    </div>
+                                    
+                                    <!-- 应用层 -->
+                                    <div class="border border-gray-medium rounded-lg p-4 hover:border-primary transition-colors">
+                                        <div class="flex items-center mb-3">
+                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-2">
+                                                <i class="fa fa-cogs"></i>
+                                            </div>
+                                            <h4 class="font-semibold">应用层</h4>
+                                        </div>
+                                        <p class="text-sm text-gray-dark mb-3">AI技术的行业落地</p>
+                                        <ul class="text-sm space-y-2 text-gray-dark">
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>2024年收入5665亿元，同比增长13%</span>
+                                            </li>
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>智能制造应用成熟，效率提升30%+</span>
+                                            </li>
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>智慧医疗诊断准确率超资深医生</span>
+                                            </li>
+                                            <li class="flex items-start">
+                                                <i class="fa fa-check-circle text-green-500 mt-0.5 mr-2"></i>
+                                                <span>智能网联汽车市场2024年突破1200亿元</span>
+                                            </li>
+                                        </ul>
+                                    </div>
+                                </div>
+                                
+                                <!-- 产业结构饼图 -->
+                                <div class="mt-8">
+                                    <h4 class="font-semibold mb-4">2024年中国AI产业结构分布</h4>
+                                    <div class="h-72 max-w-lg mx-auto">
+                                        <canvas id="industryStructureChart"></canvas>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- 未来展望 -->
+                    <div class="mb-6">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">2.3 未来展望：2025-2035年市场预测与增长驱动</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <p class="mb-6">基于当前的发展态势和技术演进趋势，多家权威机构对中国AI产业未来10年的发展进行了预测。</p>
+                                
+                                <div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
+                                    <!-- 短期预测 -->
+                                    <div>
+                                        <h4 class="font-semibold mb-4 flex items-center">
+                                            <i class="fa fa-calendar-check-o text-primary mr-2"></i>
+                                            短期预测（2025-2030年）：高速增长期
+                                        </h4>
+                                        
+                                        <div class="space-y-4">
+                                            <div class="border-l-2 border-primary pl-3 py-1">
+                                                <p class="text-sm mb-1"><span class="font-medium">赛迪顾问预测：</span>中国人工智能产业规模将从2025年的3985亿元增长至2030年的1万亿元，"十五五"期间CAGR为19.8%。</p>
+                                            </div>
+                                            
+                                            <div class="border-l-2 border-primary pl-3 py-1">
+                                                <p class="text-sm mb-1"><span class="font-medium">中研普华预测：</span>2025年中国AI产业规模将接近万亿元，2030年达到2.5万亿元，2025-2030年CAGR超过25%。</p>
+                                            </div>
+                                            
+                                            <div class="border-l-2 border-secondary pl-3 py-1">
+                                                <p class="text-sm font-medium mb-1">细分领域亮点：</p>
+                                                <ul class="text-sm space-y-1 text-gray-dark">
+                                                    <li>• 生成式AI：2025年市场规模将达260亿美元，CAGR超85%</li>
+                                                    <li>• AI Agent：2025年市场规模突破1735亿元，2027年达5442亿元</li>
+                                                </ul>
+                                            </div>
+                                        </div>
+                                    </div>
+                                    
+                                    <!-- 长期展望 -->
+                                    <div>
+                                        <h4 class="font-semibold mb-4 flex items-center">
+                                            <i class="fa fa-calendar-plus-o text-primary mr-2"></i>
+                                            长期展望（2030-2035年）：成熟发展期
+                                        </h4>
+                                        
+                                        <div class="space-y-4">
+                                            <div class="border-l-2 border-primary pl-3 py-1">
+                                                <p class="text-sm mb-1"><span class="font-medium">赛迪顾问预测：</span>2035年中国人工智能产业规模将达到17295亿元，2025-2035年CAGR为15.6%。</p>
+                                            </div>
+                                            
+                                            <div class="border-l-2 border-primary pl-3 py-1">
+                                                <p class="text-sm mb-1"><span class="font-medium">中研普华预测：</span>2035年中国AI核心产业规模将达1.73万亿元，占全球比重从当前的10%提升至30.6%。</p>
+                                            </div>
+                                            
+                                            <div class="border-l-2 border-secondary pl-3 py-1">
+                                                <p class="text-sm font-medium mb-1">全球地位展望：</p>
+                                                <p class="text-sm text-gray-dark">中国将成为全球AI产业的主导力量之一，在技术创新、标准制定和产业生态方面发挥重要作用。</p>
+                                            </div>
+                                        </div>
+                                    </div>
+                                </div>
+                                
+                                <!-- 增长驱动因素 -->
+                                <div>
+                                    <h4 class="font-semibold mb-4">增长驱动因素分析</h4>
+                                    <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-lightbulb-o text-secondary mr-2"></i>
+                                                <h5 class="font-medium text-sm">技术创新突破</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">大模型技术演进、量子计算、脑机接口等前沿技术突破，扩展AI应用边界。</p>
+                                        </div>
+                                        
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-gavel text-secondary mr-2"></i>
+                                                <h5 class="font-medium text-sm">政策支持力度</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">《新一代人工智能发展规划》明确目标，各级政府出台支持政策，优化发展环境。</p>
+                                        </div>
+                                        
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-shopping-cart text-secondary mr-2"></i>
+                                                <h5 class="font-medium text-sm">应用需求旺盛</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">传统产业数字化转型需求强烈，AI成为提升竞争力的关键手段，应用场景不断拓展。</p>
+                                        </div>
+                                        
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-money text-secondary mr-2"></i>
+                                                <h5 class="font-medium text-sm">资本投入增加</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">2024年AI领域投资事件达1136起，融资金额6596亿元，约是2023年的2倍。</p>
+                                        </div>
+                                        
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-server text-secondary mr-2"></i>
+                                                <h5 class="font-medium text-sm">基础设施完善</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">5G、数据中心、云计算等基础设施完善，降低AI应用成本，推动大规模应用。</p>
+                                        </div>
+                                        
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-globe text-secondary mr-2"></i>
+                                                <h5 class="font-medium text-sm">全球化机遇</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">"一带一路"等国际合作提供广阔市场空间，中国AI企业国际化进程加速。</p>
+                                        </div>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </section>
+
+            <!-- 产品创新趋势 -->
+            <section id="product-innovation" class="py-12 px-4 lg:px-12">
+                <div class="container mx-auto max-w-5xl">
+                    <div class="flex items-center mb-8">
+                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
+                            <i class="fa fa-lightbulb-o text-xl"></i>
+                        </div>
+                        <h2 class="text-2xl md:text-3xl font-bold">3. 中国AI产业链未来产品形式与创新趋势</h2>
+                    </div>
+
+                    <!-- 技术演进路径 -->
+                    <div class="mb-10">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">3.1 技术演进路径与产品创新方向</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <p class="mb-6">中国AI产业正处于技术创新的关键转折点，从单一技术突破向多技术融合创新转变，从通用模型向专用场景优化演进。</p>
+                                
+                                <div class="grid grid-cols-1 lg:grid-cols-3 gap-6 mb-8">
+                                    <!-- 大模型技术 -->
+                                    <div class="relative">
+                                        <div class="bg-gray-light rounded-lg p-5 h-full">
+                                            <div class="w-12 h-12 rounded-full bg-primary/10 flex items-center justify-center text-primary mb-4">
+                                                <i class="fa fa-brain text-xl"></i>
+                                            </div>
+                                            <h4 class="font-semibold mb-3">大模型技术的深化与分化</h4>
+                                            <p class="text-sm text-gray-dark mb-4">大语言模型（LLM）技术是当前AI发展的核心驱动力。截至2024年12月30日，我国生成式人工智能服务已备案数量达到302条。</p>
+                                            
+                                            <h5 class="font-medium text-sm mb-2">未来3-5年发展趋势：</h5>
+                                            <ul class="text-sm space-y-2 text-gray-dark">
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                    <span>技术路线分化，通用与专用模型并行发展</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                    <span>多模态融合成为主流，扩展应用场景</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                    <span>推理能力持续提升，处理复杂任务</span>
+                                                </li>
+                                            </ul>
+                                        </div>
+                                        <div class="absolute -bottom-3 -right-3 bg-secondary text-white text-xs px-3 py-1 rounded-full">
+                                            核心技术
+                                        </div>
+                                    </div>
+                                    
+                                    <!-- 边缘AI -->
+                                    <div class="relative">
+                                        <div class="bg-gray-light rounded-lg p-5 h-full">
+                                            <div class="w-12 h-12 rounded-full bg-primary/10 flex items-center justify-center text-primary mb-4">
+                                                <i class="fa fa-wifi text-xl"></i>
+                                            </div>
+                                            <h4 class="font-semibold mb-3">边缘AI与端侧智能的兴起</h4>
+                                            <p class="text-sm text-gray-dark mb-4">边缘AI将AI计算能力部署在靠近数据源的边缘设备上，实现本地化的智能处理，对中国庞大的物联网设备基础具有特殊意义。</p>
+                                            
+                                            <h5 class="font-medium text-sm mb-2">市场规模预测：</h5>
+                                            <ul class="text-sm space-y-2 text-gray-dark">
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                    <span>2024年端侧AI市场规模1939亿元</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                    <span>2025年将突破2500亿元</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                    <span>2030年有望达到1.2万亿元，CAGR超30%</span>
+                                                </li>
+                                            </ul>
+                                        </div>
+                                        <div class="absolute -bottom-3 -right-3 bg-primary text-white text-xs px-3 py-1 rounded-full">
+                                            增长热点
+                                        </div>
+                                    </div>
+                                    
+                                    <!-- 具身智能 -->
+                                    <div class="relative">
+                                        <div class="bg-gray-light rounded-lg p-5 h-full">
+                                            <div class="w-12 h-12 rounded-full bg-primary/10 flex items-center justify-center text-primary mb-4">
+                                                <i class="fa fa-android text-xl"></i>
+                                            </div>
+                                            <h4 class="font-semibold mb-3">具身智能的突破与应用</h4>
+                                            <p class="text-sm text-gray-dark mb-4">具身智能（Embodied AI）将AI技术与物理实体相结合，创造出具有感知、决策和行动能力的智能体，是AI发展的下一个重要方向。</p>
+                                            
+                                            <h5 class="font-medium text-sm mb-2">产品形态展望：</h5>
+                                            <ul class="text-sm space-y-2 text-gray-dark">
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                    <span>人形机器人：家庭、服务、工业应用</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                    <span>自主移动机器人：物流、巡检、清洁</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                    <span>智能穿戴设备：实时智能辅助</span>
+                                                </li>
+                                            </ul>
+                                        </div>
+                                        <div class="absolute -bottom-3 -right-3 bg-purple-600 text-white text-xs px-3 py-1 rounded-full">
+                                            未来方向
+                                        </div>
+                                    </div>
+                                </div>
+                                
+                                <!-- 端侧AI设备预测图表 -->
+                                <div>
+                                    <h4 class="font-semibold mb-4">端侧AI设备出货量预测（2025年）</h4>
+                                    <div class="h-72">
+                                        <canvas id="edgeAiDeviceChart"></canvas>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- 重点产品领域预测 -->
+                    <div class="mb-10">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">3.2 重点产品领域市场预测</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <p class="mb-6">基于技术发展趋势和市场需求分析，以下几个产品领域将成为未来5-10年的重点发展方向：</p>
+                                
+                                <!-- 产品领域1：智能网联汽车 -->
+                                <div class="mb-8">
+                                    <div class="flex items-center mb-4">
+                                        <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-3">
+                                            <i class="fa fa-car"></i>
+                                        </div>
+                                        <h4 class="font-semibold">智能网联汽车：万亿级市场的新赛道</h4>
+                                    </div>
+                                    
+                                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                                        <div>
+                                            <p class="text-sm text-gray-dark mb-4">智能网联汽车是AI技术应用最为广泛和深入的领域之一。2024年，中国智能网联汽车相关市场规模已突破1200亿元，预计到2030年将增长至6800亿元以上，年均复合增长率高达32.7%。</p>
+                                            
+                                            <h5 class="font-medium text-sm mb-2">细分市场预测：</h5>
+                                            <ul class="text-sm space-y-2 text-gray-dark">
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-caret-right text-primary mt-1 mr-1"></i>
+                                                    <span>自动驾驶系统：2025年8000亿元 → 2030年5万亿元</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-caret-right text-primary mt-1 mr-1"></i>
+                                                    <span>车联网数据服务：年均增速35%</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-caret-right text-primary mt-1 mr-1"></i>
+                                                    <span>智能座舱：2025年渗透率超50%，2030年达80%+</span>
+                                                </li>
+                                            </ul>
+                                        </div>
+                                        <div>
+                                            <h5 class="font-medium text-sm mb-3">自动驾驶技术路线时间线</h5>
+                                            <div class="relative pl-8 border-l-2 border-primary">
+                                                <div class="mb-6 relative">
+                                                    <div class="absolute -left-[30px] w-4 h-4 rounded-full bg-primary"></div>
+                                                    <h6 class="font-medium text-sm mb-1">2025年</h6>
+                                                    <p class="text-xs text-gray-dark">L2+级别辅助驾驶大规模普及</p>
+                                                </div>
+                                                <div class="mb-6 relative">
+                                                    <div class="absolute -left-[30px] w-4 h-4 rounded-full bg-primary"></div>
+                                                    <h6 class="font-medium text-sm mb-1">2027年</h6>
+                                                    <p class="text-xs text-gray-dark">L3级别有条件自动驾驶商业化</p>
+                                                </div>
+                                                <div class="relative">
+                                                    <div class="absolute -left-[30px] w-4 h-4 rounded-full bg-primary"></div>
+                                                    <h6 class="font-medium text-sm mb-1">2030年后</h6>
+                                                    <p class="text-xs text-gray-dark">L4/L5级别完全自动驾驶逐步落地</p>
+                                                </div>
+                                            </div>
+                                        </div>
+                                    </div>
+                                </div>
+                                
+                                <!-- 产品领域2：AI终端设备 -->
+                                <div class="mb-8">
+                                    <div class="flex items-center mb-4">
+                                        <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-3">
+                                            <i class="fa fa-mobile"></i>
+                                        </div>
+                                        <h4 class="font-semibold">AI终端设备：从单品智能到全屋智能</h4>
+                                    </div>
+                                    
+                                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                                        <div>
+                                            <p class="text-sm text-gray-dark mb-4">AI终端设备市场正经历爆发式增长。2024年中国AI终端市场规模达5860亿元，同比增长67.3%，预计2025年将突破万亿元大关，2030年达4.2万亿元，占全球比重超35%。</p>
+                                            
+                                            <div class="h-64">
+                                                <canvas id="aiDeviceMarketChart"></canvas>
+                                            </div>
+                                        </div>
+                                        <div>
+                                            <h5 class="font-medium text-sm mb-3">主要产品类别预测：</h5>
+                                            <div class="space-y-4">
+                                                <div class="bg-gray-light/50 p-3 rounded-lg">
+                                                    <h6 class="font-medium text-sm mb-1">AI手机</h6>
+                                                    <p class="text-xs text-gray-dark">2025年出货量预计达1.18亿部，渗透率超过40%。具备更强的本地AI处理能力，实现实时翻译、图像生成等功能。</p>
+                                                </div>
+                                                
+                                                <div class="bg-gray-light/50 p-3 rounded-lg">
+                                                    <h6 class="font-medium text-sm mb-1">AI PC</h6>
+                                                    <p class="text-xs text-gray-dark">2025年国内出货量预计超1亿台，占全球市场40%。具备智能内容创作、智能会议、智能安全等功能。</p>
+                                                </div>
+                                                
+                                                <div class="bg-gray-light/50 p-3 rounded-lg">
+                                                    <h6 class="font-medium text-sm mb-1">智能家居</h6>
+                                                    <p class="text-xs text-gray-dark">从单品智能向全屋智能演进，通过AI中枢系统实现设备智能联动和个性化控制。</p>
+                                                </div>
+                                                
+                                                <div class="bg-gray-light/50 p-3 rounded-lg">
+                                                    <h6 class="font-medium text-sm mb-1">可穿戴设备</h6>
+                                                    <p class="text-xs text-gray-dark">集成更多AI功能，如健康监测、运动指导、实时翻译等，成为日常生活的智能助手。</p>
+                                                </div>
+                                            </div>
+                                        </div>
+                                    </div>
+                                </div>
+                                
+                                <!-- 产品领域3和4：生成式AI和AI Agent -->
+                                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                                    <!-- 生成式AI -->
+                                    <div class="bg-gray-light/30 p-5 rounded-lg">
+                                        <div class="flex items-center mb-4">
+                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-3">
+                                                <i class="fa fa-paint-brush"></i>
+                                            </div>
+                                            <h4 class="font-semibold">生成式AI应用：内容创作的革命</h4>
+                                        </div>
+                                        
+                                        <p class="text-sm text-gray-dark mb-4">生成式AI正在重塑内容创作产业，从文字、图像到音频、视频，AI生成内容的质量和效率都在快速提升。</p>
+                                        
+                                        <div class="mb-4">
+                                            <h5 class="font-medium text-sm mb-2">市场规模预测：</h5>
+                                            <p class="text-sm text-gray-dark">AIGC市场将迎来爆发式增长。2025年中国AIGC市场规模预计将达到7770亿元，复合年均增长率高达122%，预计到2030年有望突破万亿元大关。</p>
+                                        </div>
+                                        
+                                        <h5 class="font-medium text-sm mb-2">具体应用领域：</h5>
+                                        <ul class="text-sm space-y-1 text-gray-dark">
+                                            <li>• 文本创作：新闻稿、商业报告、创意文案</li>
+                                            <li>• 图像生成：AI绘画、设计工具</li>
+                                            <li>• 视频制作：全流程自动化，降低成本</li>
+                                            <li>• 音乐创作：个性化音乐作品生成</li>
+                                        </ul>
+                                    </div>
+                                    
+                                    <!-- AI Agent -->
+                                    <div class="bg-gray-light/30 p-5 rounded-lg">
+                                        <div class="flex items-center mb-4">
+                                            <div class="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-3">
+                                                <i class="fa fa-user-o"></i>
+                                            </div>
+                                            <h4 class="font-semibold">AI Agent：智能化的数字助手</h4>
+                                        </div>
+                                        
+                                        <p class="text-sm text-gray-dark mb-4">AI Agent（智能体）是一种能够自主感知环境、理解任务、制定计划并执行操作的智能软件。随着大模型技术的成熟，AI Agent正从概念走向现实。</p>
+                                        
+                                        <div class="mb-4">
+                                            <h5 class="font-medium text-sm mb-2">市场前景分析：</h5>
+                                            <p class="text-sm text-gray-dark">2025年中国AI Agent市场规模有望突破1735亿元，到2027年进一步扩张至5442亿元，2023-2027年间的年均复合增长率约为77%。</p>
+                                        </div>
+                                        
+                                        <h5 class="font-medium text-sm mb-2">应用前景：</h5>
+                                        <ul class="text-sm space-y-1 text-gray-dark">
+                                            <li>• 企业级应用：客户服务、数据分析、流程自动化</li>
+                                            <li>• 个人助理：日程安排、信息检索、决策支持</li>
+                                            <li>• 行业专属Agent：金融、医疗、教育、法律等领域</li>
+                                            <li>• 2028年企业级应用市场规模超270亿美元</li>
+                                        </ul>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- 商业模式创新 -->
+                    <div class="mb-6">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">3.3 商业模式创新与价值链重构</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <p class="mb-6">AI技术的发展不仅带来了产品创新，更推动了商业模式的根本性变革。</p>
+                                
+                                <div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
+                                    <!-- 模式转变 -->
+                                    <div>
+                                        <h4 class="font-semibold mb-4 flex items-center">
+                                            <i class="fa fa-exchange text-primary mr-2"></i>
+                                            从产品销售到服务订阅的转变
+                                        </h4>
+                                        
+                                        <div class="space-y-4">
+                                            <div class="border-l-2 border-primary pl-3 py-1">
+                                                <h5 class="font-medium text-sm mb-1">软件即服务（SaaS）</h5>
+                                                <p class="text-xs text-gray-dark">企业通过云端提供AI能力，用户按需付费，大大降低了AI应用的门槛和成本。如AI翻译服务、AI设计工具、AI分析平台等。</p>
+                                            </div>
+                                            
+                                            <div class="border-l-2 border-primary pl-3 py-1">
+                                                <h5 class="font-medium text-sm mb-1">模型即服务（MaaS）</h5>
+                                                <p class="text-xs text-gray-dark">Gartner预测，模型即服务模式在软件市场的占比将从2025年的12%跃升至2030年的35%。允许企业快速获取和部署AI模型，无需大量资源投入。</p>
+                                            </div>
+                                        </div>
+                                        
+                                        <div class="mt-6">
+                                            <h4 class="font-semibold mb-4 flex items-center">
+                                                <i class="fa fa-sitemap text-primary mr-2"></i>
+                                                从单一产品到平台生态的演进
+                                            </h4>
+                                            
+                                            <div class="bg-gray-light/50 p-3 rounded-lg">
+                                                <h5 class="font-medium text-sm mb-2">平台型商业模式特征：</h5>
+                                                <ul class="text-xs space-y-1 text-gray-dark">
+                                                    <li>• 技术能力的开放共享（开放API、低代码工具）</li>
+                                                    <li>• 生态伙伴的协同创新（平台方+行业伙伴）</li>
+                                                    <li>• 数据和知识的积累增值（正向循环）</li>
+                                                </ul>
+                                            </div>
+                                        </div>
+                                    </div>
+                                    
+                                    <!-- 价值共创与价值链重构 -->
+                                    <div>
+                                        <h4 class="font-semibold mb-4 flex items-center">
+                                            <i class="fa fa-handshake-o text-primary mr-2"></i>
+                                            从技术驱动到价值共创的升级
+                                        </h4>
+                                        
+                                        <div class="bg-gray-light/50 p-4 rounded-lg mb-6">
+                                            <h5 class="font-medium text-sm mb-2">价值共创模式特点：</h5>
+                                            <ul class="text-xs space-y-2 text-gray-dark">
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-check text-green-500 mt-0.5 mr-1"></i>
+                                                    <span><span class="font-medium">深度参与客户业务流程：</span>深入了解客户需求，共同设计和优化业务流程</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-check text-green-500 mt-0.5 mr-1"></i>
+                                                    <span><span class="font-medium">效果导向的收费模式：</span>从项目收费转向基于效果的收费，与客户利益绑定</span>
+                                                </li>
+                                                <li class="flex items-start">
+                                                    <i class="fa fa-check text-green-500 mt-0.5 mr-1"></i>
+                                                    <span><span class="font-medium">持续的运营优化：</span>提供持续的运营服务，建立长期合作关系</span>
+                                                </li>
+                                            </ul>
+                                        </div>
+                                        
+                                        <h4 class="font-semibold mb-4 flex items-center">
+                                            <i class="fa fa-link text-primary mr-2"></i>
+                                            价值链的重构与延伸
+                                        </h4>
+                                        
+                                        <div class="space-y-3">
+                                            <div class="border border-gray-medium rounded p-3">
+                                                <h5 class="font-medium text-sm mb-1">数据价值的重新发现</h5>
+                                                <p class="text-xs text-gray-dark">数据从生产要素转变为重要资产，数据交易市场形成，价值得以充分释放。</p>
+                                            </div>
+                                            
+                                            <div class="border border-gray-medium rounded p-3">
+                                                <h5 class="font-medium text-sm mb-1">算法价值的凸显</h5>
+                                                <p class="text-xs text-gray-dark">优秀算法模型成为稀缺资源，通过授权、服务等方式变现，可解释性、公平性、安全性成为新价值维度。</p>
+                                            </div>
+                                            
+                                            <div class="border border-gray-medium rounded p-3">
+                                                <h5 class="font-medium text-sm mb-1">场景价值的挖掘</h5>
+                                                <p class="text-xs text-gray-dark">AI技术价值体现在具体应用场景中，对场景的深度理解和创新应用成为新竞争优势。</p>
+                                            </div>
+                                        </div>
+                                    </div>
+                                </div>
+                                
+                                <!-- 商业模式演进图表 -->
+                                <div>
+                                    <h4 class="font-semibold mb-4">AI商业模式演进路径</h4>
+                                    <div class="relative">
+                                        <div class="absolute left-0 top-0 bottom-0 w-1 bg-primary/20"></div>
+                                        
+                                        <div class="relative pl-8 pb-8">
+                                            <div class="absolute -left-[5px] top-0 w-3 h-3 rounded-full bg-primary"></div>
+                                            <h5 class="font-medium text-sm mb-1">传统模式（2015-2020）</h5>
+                                            <p class="text-sm text-gray-dark">产品销售导向，一次性交付，客户自主使用，价值实现单一。</p>
+                                        </div>
+                                        
+                                        <div class="relative pl-8 pb-8">
+                                            <div class="absolute -left-[5px] top-0 w-3 h-3 rounded-full bg-primary"></div>
+                                            <h5 class="font-medium text-sm mb-1">服务模式（2020-2023）</h5>
+                                            <p class="text-sm text-gray-dark">项目服务导向，定制化开发，持续服务支持，价值实现多元化。</p>
+                                        </div>
+                                        
+                                        <div class="relative pl-8 pb-8">
+                                            <div class="absolute -left-[5px] top-0 w-3 h-3 rounded-full bg-primary"></div>
+                                            <h5 class="font-medium text-sm mb-1">平台模式（2023-2025）</h5>
+                                            <p class="text-sm text-gray-dark">平台生态导向，开放能力输出，伙伴协同创新，价值网络构建。</p>
+                                        </div>
+                                        
+                                        <div class="relative pl-8">
+                                            <div class="absolute -left-[5px] top-0 w-3 h-3 rounded-full bg-primary"></div>
+                                            <h5 class="font-medium text-sm mb-1">价值共创模式（2025+）</h5>
+                                            <p class="text-sm text-gray-dark">生态协同导向，深度业务融合，数据驱动创新，价值持续创造。</p>
+                                        </div>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </section>
+
+            <!-- 供应链分析 -->
+            <section id="supply-chain" class="py-12 px-4 lg:px-12 bg-gray-light/30">
+                <div class="container mx-auto max-w-5xl">
+                    <div class="flex items-center mb-8">
+                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
+                            <i class="fa fa-link text-xl"></i>
+                        </div>
+                        <h2 class="text-2xl md:text-3xl font-bold">4. 中国AI硬件产业链供应链分析</h2>
+                    </div>
+
+                    <!-- 产业链结构 -->
+                    <div class="mb-10">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">4.1 产业链结构与关键环节</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <p class="mb-6">中国AI硬件产业链呈现出复杂而完整的结构，涵盖了从上游原材料到下游应用产品的全链条。理解这一产业链的结构和关键环节，对于把握投资机会至关重要。</p>
+                                
+                                <!-- 产业链结构图 -->
+                                <div class="mb-8">
+                                    <h4 class="font-semibold mb-4 text-center">中国AI硬件产业链结构</h4>
+                                    <div class="relative py-8">
+                                        <!-- 上游 -->
+                                        <div class="bg-primary/5 border-2 border-primary rounded-lg p-4 mb-8">
+                                            <h5 class="font-semibold mb-3 text-center text-primary">上游：基础材料与核心设备</h5>
+                                            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+                                                <div>
+                                                    <h6 class="font-medium text-sm mb-2">半导体材料</h6>
+                                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                            <span>硅片：沪硅产业（300mm硅片市占率18%）</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                            <span>光刻胶：南大光电（KrF光刻胶通过验证）</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                            <span>电子特气：华特气体、金宏气体</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                            <span>CMP抛光液：安集科技（28nm节点市占率35%）</span>
+                                                        </li>
+                                                    </ul>
+                                                </div>
+                                                <div>
+                                                    <h6 class="font-medium text-sm mb-2">制造设备</h6>
+                                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                            <span>刻蚀机：中微公司（5nm制程设备）</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                            <span>薄膜沉积设备：北方华创（14nm节点良率达标）</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                            <span>CMP设备：华海清科</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-primary mt-1 mr-1"></i>
+                                                            <span>光刻机：上海微电子（90nm及以上工艺）</span>
+                                                        </li>
+                                                    </ul>
+                                                </div>
+                                            </div>
+                                        </div>
+                                        
+                                        <!-- 中游 -->
+                                        <div class="bg-secondary/5 border-2 border-secondary rounded-lg p-4 mb-8">
+                                            <h5 class="font-semibold mb-3 text-center text-secondary">中游：芯片设计、制造与封测</h5>
+                                            <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
+                                                <div>
+                                                    <h6 class="font-medium text-sm mb-2">芯片设计</h6>
+                                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>GPU/DCU：海光信息（市占率超50%）</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>AI芯片：寒武纪（思元系列）</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>汽车AI芯片：地平线（市场份额第一）</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>内存接口芯片：澜起科技（市占率40-50%）</span>
+                                                        </li>
+                                                    </ul>
+                                                </div>
+                                                <div>
+                                                    <h6 class="font-medium text-sm mb-2">晶圆制造</h6>
+                                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>中芯国际：14nm量产，7nm风险试产</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>2024年营收577.96亿元（+27.72%）</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>华虹半导体：特色工艺优势</span>
+                                                        </li>
+                                                    </ul>
+                                                </div>
+                                                <div>
+                                                    <h6 class="font-medium text-sm mb-2">封装测试</h6>
+                                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>长电科技：全球第三，2024营收359.6亿元</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>通富微电、华天科技、晶方科技</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-secondary mt-1 mr-1"></i>
+                                                            <span>先进封装：Fan-out、SiP、Chiplet</span>
+                                                        </li>
+                                                    </ul>
+                                                </div>
+                                            </div>
+                                        </div>
+                                        
+                                        <!-- 下游 -->
+                                        <div class="bg-purple-600/5 border-2 border-purple-600 rounded-lg p-4">
+                                            <h5 class="font-semibold mb-3 text-center text-purple-600">下游：AI服务器与终端产品</h5>
+                                            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+                                                <div>
+                                                    <h6 class="font-medium text-sm mb-2">AI服务器</h6>
+                                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
+                                                            <span>浪潮信息：国内AI服务器龙头</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
+                                                            <span>中科曙光、紫光股份、中兴通讯</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
+                                                            <span>2024年全球AI服务器市场增长87%</span>
+                                                        </li>
+                                                    </ul>
+                                                </div>
+                                                <div>
+                                                    <h6 class="font-medium text-sm mb-2">智能终端</h6>
+                                                    <ul class="text-sm space-y-1 text-gray-dark">
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
+                                                            <span>AI手机：2025年渗透率超40%</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
+                                                            <span>AI PC：2025年国内出货超1亿台</span>
+                                                        </li>
+                                                        <li class="flex items-start">
+                                                            <i class="fa fa-angle-right text-purple-600 mt-1 mr-1"></i>
+                                                            <span>边缘计算设备：智能摄像头、工业设备</span>
+                                                        </li>
+                                                    </ul>
+                                                </div>
+                                            </div>
+                                        </div>
+                                    </div>
+                                </div>
+                                
+                                <!-- 产业链关键环节占比 -->
+                                <div>
+                                    <h4 class="font-semibold mb-4">AI硬件产业链各环节价值占比</h4>
+                                    <div class="h-72 max-w-lg mx-auto">
+                                        <canvas id="supplyChainValueChart"></canvas>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- 主要供应链 -->
+                    <div class="mb-10">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">4.2 主要供应链与零配件体系</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <div class="grid grid-cols-1 lg:grid-cols-2 gap-8 mb-6">
+                                    <!-- 左侧：芯片设计和制造供应链 -->
+                                    <div>
+                                        <!-- 芯片设计供应链 -->
+                                        <div class="mb-6">
+                                            <h4 class="font-semibold mb-3 flex items-center">
+                                                <i class="fa fa-microchip text-primary mr-2"></i>
+                                                芯片设计供应链
+                                            </h4>
+                                            
+                                            <div class="space-y-3">
+                                                <div class="border border-gray-medium rounded p-3">
+                                                    <h5 class="font-medium text-sm mb-1">EDA工具</h5>
+                                                    <p class="text-xs text-gray-dark">
+                                                        被Synopsys、Cadence、Siemens EDA三大巨头垄断，国产化率不足10%。
+                                                        华大九天、广立微等企业正在突破，已支持28nm工艺设计。
+                                                    </p>
+                                                </div>
+                                                
+                                                <div class="border border-gray-medium rounded p-3">
+                                                    <h5 class="font-medium text-sm mb-1">IP核</h5>
+                                                    <p class="text-xs text-gray-dark">
+                                                        包括处理器内核、接口IP、模拟IP等。芯原股份在IP授权领域占据重要地位，
+                                                        平头哥、兆易创新等通过自研或合作布局核心IP。
+                                                    </p>
+                                                </div>
+                                                
+                                                <div class="border border-gray-medium rounded p-3">
+                                                    <h5 class="font-medium text-sm mb-1">设计服务</h5>
+                                                    <p class="text-xs text-gray-dark">
+                                                        众多专业芯片设计服务公司，为芯片设计企业提供从前端设计到后端实现的全流程服务。
+                                                    </p>
+                                                </div>
+                                            </div>
+                                        </div>
+                                        
+                                        <!-- 制造供应链 -->
+                                        <div>
+                                            <h4 class="font-semibold mb-3 flex items-center">
+                                                <i class="fa fa-industry text-primary mr-2"></i>
+                                                制造供应链
+                                            </h4>
+                                            
+                                            <div class="space-y-3">
+                                                <div class="border border-gray-medium rounded p-3">
+                                                    <h5 class="font-medium text-sm mb-1">关键设备</h5>
+                                                    <p class="text-xs text-gray-dark">
+                                                        光刻机：ASML垄断高端市场，国产支持90nm及以上工艺<br>
+                                                        刻蚀机：中微公司、北方华创、盛美半导体<br>
+                                                        薄膜沉积设备：北方华创、中微公司、拓荆科技
+                                                    </p>
+                                                </div>
+                                                
+                                                <div class="border border-gray-medium rounded p-3">
+                                                    <h5 class="font-medium text-sm mb-1">材料</h5>
+                                                    <p class="text-xs text-gray-dark">
+                                                        硅片：沪硅产业、立昂微、神工股份<br>
+                                                        光刻胶：南大光电、上海新阳、北京科华<br>
+                                                        电子特气：华特气体、金宏气体、南大光电
+                                                    </p>
+                                                </div>
+                                            </div>
+                                        </div>
+                                    </div>
+                                    
+                                    <!-- 右侧：封测和系统集成供应链 -->
+                                    <div>
+                                        <!-- 封测供应链 -->
+                                        <div class="mb-6">
+                                            <h4 class="font-semibold mb-3 flex items-center">
+                                                <i class="fa fa-cube text-primary mr-2"></i>
+                                                封测供应链
+                                            </h4>
+                                            
+                                            <div class="space-y-3">
+                                                <div class="border border-gray-medium rounded p-3">
+                                                    <h5 class="font-medium text-sm mb-1">封装材料</h5>
+                                                    <p class="text-xs text-gray-dark">
+                                                        封装基板：深南电路、兴森科技、生益科技<br>
+                                                        键合丝：康强电子、贺利氏（金丝）；先进半导体材料（铜丝）<br>
+                                                        塑封料：长电科技、华天科技等自产为主<br>
+                                                        底部填充胶：德邦科技、回天新材
+                                                    </p>
+                                                </div>
+                                                
+                                                <div class="border border-gray-medium rounded p-3">
+                                                    <h5 class="font-medium text-sm mb-1">测试设备</h5>
+                                                    <p class="text-xs text-gray-dark">
+                                                        测试机：华峰测控、长川科技<br>
+                                                        分选机：奥特维、新益昌<br>
+                                                        探针台：科威尔、和林微纳
+                                                    </p>
+                                                </div>
+                                            </div>
+                                        </div>
+                                        
+                                        <!-- 系统集成供应链 -->
+                                        <div>
+                                            <h4 class="font-semibold mb-3 flex items-center">
+                                                <i class="fa fa-puzzle-piece text-primary mr-2"></i>
+                                                系统集成供应链
+                                            </h4>
+                                            
+                                            <div class="border border-gray-medium rounded p-3">
+                                                <h5 class="font-medium text-sm mb-1">主要供应链组成</h5>
+                                                <p class="text-xs text-gray-dark">
+                                                    PCB：深南电路、沪电股份、生益科技<br>
+                                                    连接器：立讯精密、中航光电、得润电子<br>
+                                                    散热器：飞荣达、中石科技、超频三<br>
+                                                    电源：长城电源、新雷能、英飞源<br>
+                                                    存储器件：兆易创新、北京君正、江波龙<br>
+                                                    光模块：中际旭创、新易盛、华工科技
+                                                </p>
+                                            </div>
+                                        </div>
+                                    </div>
+                                </div>
+                                
+                                <!-- 供应链复杂度图表 -->
+                                <div>
+                                    <h4 class="font-semibold mb-4">AI硬件供应链复杂度评估</h4>
+                                    <div class="h-72">
+                                        <canvas id="supplyChainComplexityChart"></canvas>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- 供应链风险评估 -->
+                    <div class="mb-6">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">4.3 供应链风险评估与国产化进展</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <p class="mb-6">中国AI硬件供应链面临着复杂的国际环境和技术挑战，供应链安全成为产业发展的关键议题。</p>
+                                
+                                <div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
+                                    <!-- 风险评估 -->
+                                    <div>
+                                        <h4 class="font-semibold mb-4 flex items-center">
+                                            <i class="fa fa-exclamation-triangle text-yellow-500 mr-2"></i>
+                                            主要风险点分析
+                                        </h4>
+                                        
+                                        <div class="space-y-4">
+                                            <div class="bg-yellow-50 border-l-4 border-yellow-500 p-3 rounded-r">
+                                                <h5 class="font-medium text-sm mb-1">技术依赖风险</h5>
+                                                <p class="text-xs text-gray-dark">
+                                                    在高端芯片设计、先进制程制造、关键设备等领域，中国仍高度依赖国外技术。
+                                                    特别是在光刻机、EDA工具、高端芯片等"卡脖子"环节，一旦供应中断，将对产业造成重大影响。
+                                                </p>
+                                            </div>
+                                            
+                                            <div class="bg-yellow-50 border-l-4 border-yellow-500 p-3 rounded-r">
+                                                <h5 class="font-medium text-sm mb-1">地缘政治风险</h5>
+                                                <p class="text-xs text-gray-dark">
+                                                    美国及其盟友的技术封锁和出口管制不断升级，对中国AI产业的发展构成直接威胁。
+                                                    例如，美国对高端GPU、先进制程芯片的出口限制，迫使中国企业加快自主研发。
+                                                </p>
+                                            </div>
+                                            
+                                            <div class="bg-yellow-50 border-l-4 border-yellow-500 p-3 rounded-r">
+                                                <h5 class="font-medium text-sm mb-1">供应链集中度风险</h5>
+                                                <p class="text-xs text-gray-dark">
+                                                    许多关键材料和设备的供应高度集中在少数几家企业，一旦出现问题，将影响整个产业链的运行。
+                                                </p>
+                                            </div>
+                                            
+                                            <div class="bg-yellow-50 border-l-4 border-yellow-500 p-3 rounded-r">
+                                                <h5 class="font-medium text-sm mb-1">成本上升风险</h5>
+                                                <p class="text-xs text-gray-dark">
+                                                    随着国际形势的变化和技术封锁的加剧，获取先进技术和产品的成本大幅上升，给企业带来巨大压力。
+                                                </p>
+                                            </div>
+                                        </div>
+                                    </div>
+                                    
+                                    <!-- 国产化进展 -->
+                                    <div>
+                                        <h4 class="font-semibold mb-4 flex items-center">
+                                            <i class="fa fa-line-chart text-green-500 mr-2"></i>
+                                            国产化进展评估
+                                        </h4>
+                                        
+                                        <p class="text-sm text-gray-dark mb-4">
+                                            面对供应链风险，中国在关键领域的国产化取得了积极进展。
+                                        </p>
+                                        
+                                        <div class="space-y-4">
+                                            <div>
+                                                <h5 class="font-medium text-sm mb-2">芯片设计领域</h5>
+                                                <p class="text-xs text-gray-dark mb-2">
+                                                    国产AI芯片在特定领域已具备竞争力。寒武纪的推理芯片市场份额国内第一（18%），
+                                                    思元370芯片能效比较上一代提升40%。海光信息的DCU产品已在多个数据中心大规模部署。
+                                                </p>
+                                            </div>
+                                            
+                                            <div>
+                                                <h5 class="font-medium text-sm mb-2">制造领域</h5>
+                                                <p class="text-xs text-gray-dark mb-2">
+                                                    中芯国际的14nm工艺已实现量产，7nm工艺进入风险试产，虽然与国际先进水平仍有差距，
+                                                    但正在快速追赶。华虹半导体在特色工艺领域建立了竞争优势。
+                                                </p>
+                                            </div>
+                                            
+                                            <div>
+                                                <h5 class="font-medium text-sm mb-2">设备和材料领域</h5>
+                                                <p class="text-xs text-gray-dark mb-2">
+                                                    国产化率逐步提升。根据预测，到2025年，EDA工具、光刻胶、大硅片等关键材料设备的
+                                                    国产化率有望分别达到30%、20%、40%。
+                                                </p>
+                                            </div>
+                                        </div>
+                                        
+                                        <!-- 国产化率图表 -->
+                                        <div class="mt-4">
+                                            <h5 class="font-medium text-sm mb-2">关键领域国产化率预测（2025年）</h5>
+                                            <div class="h-56">
+                                                <canvas id="localizationRateChart"></canvas>
+                                            </div>
+                                        </div>
+                                    </div>
+                                </div>
+                                
+                                <!-- 重点突破方向 -->
+                                <div>
+                                    <h4 class="font-semibold mb-4">重点突破方向</h4>
+                                    <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-rocket text-primary mr-2"></i>
+                                                <h5 class="font-medium text-sm">先进制程技术</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">
+                                                加快7nm及以下先进制程的研发和量产，缩小与国际先进水平的差距。
+                                                同时，通过Chiplet等新技术路线，在不依赖最先进制程的情况下实现性能提升。
+                                            </p>
+                                        </div>
+                                        
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-cogs text-primary mr-2"></i>
+                                                <h5 class="font-medium text-sm">关键设备国产化</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">
+                                                重点突破光刻机、刻蚀机、薄膜沉积设备等核心设备，
+                                                特别是DUV光刻机有望在2025年实现突破。
+                                            </p>
+                                        </div>
+                                        
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-flask text-primary mr-2"></i>
+                                                <h5 class="font-medium text-sm">材料自主可控</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">
+                                                加快光刻胶、电子特气、靶材等关键材料的国产化进程，
+                                                降低对外依赖。
+                                            </p>
+                                        </div>
+                                        
+                                        <div class="bg-gray-light/50 p-3 rounded-lg">
+                                            <div class="flex items-center mb-2">
+                                                <i class="fa fa-sitemap text-primary mr-2"></i>
+                                                <h5 class="font-medium text-sm">生态体系建设</h5>
+                                            </div>
+                                            <p class="text-xs text-gray-dark">
+                                                建立"芯片-软件-应用"的完整生态，通过生态协同降低对单一技术或产品的依赖。
+                                            </p>
+                                        </div>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </section>
+
+            <!-- 上市公司分析 -->
+            <section id="listed-companies" class="py-12 px-4 lg:px-12">
+                <div class="container mx-auto max-w-5xl">
+                    <div class="flex items-center mb-8">
+                        <div class="w-10 h-10 rounded-full bg-primary/10 flex items-center justify-center text-primary mr-4">
+                            <i class="fa fa-building-o text-xl"></i>
+                        </div>
+                        <h2 class="text-2xl md:text-3xl font-bold">5. 中国AI产业链主要上市公司分析</h2>
+                    </div>
+
+                    <!-- 龙头企业概览 -->
+                    <div class="mb-10">
+                        <h3 class="text-xl font-semibold mb-4 text-primary">5.1 产业链各环节龙头企业概览</h3>
+                        <div class="bg-white rounded-xl shadow-sm overflow-hidden card-hover">
+                            <div class="p-6">
+                                <p class="mb-6">
+                                    中国AI产业链上市公司众多，分布在从上游材料设备到下游应用的各个环节。
+                                    通过对企业的技术实力、市场地位、财务表现等多维度分析，我们识别出各细分领域的龙头企业。
+                                </p>
+                                
+                                <!-- 龙头企业表格 -->
+                                <div class="overflow-x-auto mb-8">
+                                    <table class="min-w-full divide-y divide-gray-medium">
+                                        <thead>
+                                            <tr>
+                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">产业链环节</th>
+                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">龙头企业</th>
+                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">股票代码</th>
+                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">核心优势</th>
+                                                <th class="px-4 py-3 bg-gray-light text-left text-xs font-medium text-gray-dark uppercase tracking-wider">2024年关键指标</th>
+                                            </tr>
+                                        </thead>
+                                        <tbody class="bg-white divide-y divide-gray-medium">
+                                            <!-- 上游材料 -->
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm font-medium" rowspan="3">上游材料</td>
+                                                <td class="px-4 py-3 text-sm">沪硅产业</td>
+                                                <td class="px-4 py-3 text-sm">688126</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">硅片龙头，300mm硅片市占率18%</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">营收增长35%+</td>
+                                            </tr>
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm">安集科技</td>
+                                                <td class="px-4 py-3 text-sm">300706</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">CMP抛光液，28nm节点市占率35%</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">净利润增长42%</td>
+                                            </tr>
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm">南大光电</td>
+                                                <td class="px-4 py-3 text-sm">300346</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">光刻胶突破，KrF通过中芯验证</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">营收增长68%</td>
+                                            </tr>
+                                            
+                                            <!-- 上游设备 -->
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm font-medium" rowspan="2">上游设备</td>
+                                                <td class="px-4 py-3 text-sm">北方华创</td>
+                                                <td class="px-4 py-3 text-sm">002371</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">设备龙头，28nm离子注入机量产</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">营收146亿元(+65%)</td>
+                                            </tr>
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm">中微公司</td>
+                                                <td class="px-4 py-3 text-sm">688012</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">刻蚀机全球领先，进入台积电</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">净利润增长72%</td>
+                                            </tr>
+                                            
+                                            <!-- 中游芯片设计 -->
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm font-medium" rowspan="3">中游芯片设计</td>
+                                                <td class="px-4 py-3 text-sm">海光信息</td>
+                                                <td class="px-4 py-3 text-sm">688041</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">CPU/DCU龙头，市占率超50%</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">营收91.6亿(+52%)，净利19.3亿</td>
+                                            </tr>
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm">寒武纪</td>
+                                                <td class="px-4 py-3 text-sm">688256</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">AI芯片先锋，思元系列产品</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">营收11.7亿(+66%)，Q1扭亏</td>
+                                            </tr>
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm">澜起科技</td>
+                                                <td class="px-4 py-3 text-sm">688008</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">内存接口芯片市占率40-50%</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">净利14.1亿(+213%)</td>
+                                            </tr>
+                                            
+                                            <!-- 中游制造封测 -->
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm font-medium" rowspan="2">中游制造封测</td>
+                                                <td class="px-4 py-3 text-sm">中芯国际</td>
+                                                <td class="px-4 py-3 text-sm">688981/00981</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">晶圆代工龙头，14nm量产</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">营收578亿(+28%)</td>
+                                            </tr>
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm">长电科技</td>
+                                                <td class="px-4 py-3 text-sm">600584</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">封测龙头，全球第三</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">营收360亿(+21%)，净利16.1亿</td>
+                                            </tr>
+                                            
+                                            <!-- 下游应用 -->
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm font-medium" rowspan="3">下游应用</td>
+                                                <td class="px-4 py-3 text-sm">科大讯飞</td>
+                                                <td class="px-4 py-3 text-sm">002230</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">AI应用龙头，智能语音领先</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">营收超100亿元</td>
+                                            </tr>
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm">海康威视</td>
+                                                <td class="px-4 py-3 text-sm">002415</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">智能安防龙头，全球市占率第一</td>
+                                                <td class="px-4 py-3 text-sm text-gray-dark">营收800亿+，净利140亿+</td>
+                                            </tr>
+                                            <tr class="hover:bg-gray-light/50 transition-colors">
+                                                <td class="px-4 py-3 text-sm">浪潮信息</td>
                                                 <td class="px-4 py-3 text-sm">000977
\ No newline at end of file
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-        <h3 class="text-lg font-bold text-gray-900 mb-4">目录导航</h3>
-      </div>
-      <div class="space-y-1">
-        <a href="#executive-summary" class="toc-link level-1">执行摘要</a>
-        <a href="#market-analysis" class="toc-link level-1">1. 市场规模与增长分析</a>
-        <a href="#market-size-past" class="toc-link level-2">1.1 过去5年市场回顾</a>
-        <a href="#market-size-future" class="toc-link level-2">1.2 未来5-10年预测</a>
-        <a href="#technology-trends" class="toc-link level-2">1.3 技术趋势</a>
-        <a href="#growth-drivers" class="toc-link level-2">1.4 主要驱动因素</a>
-        <a href="#challenges" class="toc-link level-2">1.5 潜在挑战</a>
-        <a href="#future-products" class="toc-link level-1">2. 未来产品形式与市场预测</a>
-        <a href="#hardware-chain" class="toc-link level-1">3. AI硬件产业链供应链</a>
-        <a href="#ai-chips" class="toc-link level-2">3.1 AI芯片</a>
-        <a href="#sensors" class="toc-link level-2">3.2 AI传感器</a>
-        <a href="#memory" class="toc-link level-2">3.3 AI存储器</a>
-        <a href="#power-management" class="toc-link level-2">3.4 AI电源管理</a>
-        <a href="#other-components" class="toc-link level-2">3.5 其他关键部件</a>
-        <a href="#listed-companies" class="toc-link level-1">4. 主要上市公司分析</a>
-        <a href="#investment-conclusion" class="toc-link level-1">投资结论</a>
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-
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-            <div class="hero-title serif gradient-text">
-              中国AI产业链深度研究报告
-              <div class="text-2xl font-normal text-gray-600 mt-4">
-                投资决策参考 · 2025年度
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-        </div>
-      </section>
-
-      <!-- Executive Summary -->
-      <section id="executive-summary" class="bg-white">
-        <div class="max-w-7xl mx-auto px-6 py-12">
-          <div class="highlight-box">
-            <h2 class="text-3xl font-bold serif text-gray-900 mb-6">执行摘要</h2>
-            <div class="prose prose-lg max-w-none">
-              <p class="text-lg leading-relaxed mb-6">
-                中国AI产业链正处在一波黄金发展期，由技术突破、政策支持和市场需求共同推动。过去五年，该行业经历了指数级增长，未来5到10年，预计将保持超过30%的年复合增长率，市场规模有望超过万亿元人民币。<strong>AI大模型</strong>是当前和未来行业发展的核心引擎，不仅推动了AI芯片、服务器等硬件基础设施的升级，也催生了AI PC、AI智能手机、人形机器人等一系列革命性产品形态。
-              </p>
-              <p class="text-lg leading-relaxed mb-6">
-                从投资角度来看，产业链上游的<strong>AI硬件供应链</strong>是价值最高、进入壁垒最深的环节，也是国内替代的焦点。其中，<strong>AI芯片</strong>（如寒武纪、海光信息）、<strong>AI传感器</strong>（如韦尔股份）、<strong>AI存储器</strong>（如兆易创新）、<strong>AI电源管理</strong>（如欧陆通、晶丰明源）、<strong>高端PCB</strong>（如沪电股份）等细分领域的领军企业，凭借技术优势、市场地位和生态系统领先地位，将成为本轮AI浪潮中最具投资价值的标的。这些企业不仅受益于国内市场巨大的需求，还肩负着国家信息安全和科技自立自强的战略使命，拥有巨大的长期增长潜力。
-              </p>
-            </div>
-          </div>
-        </div>
-      </section>
-
-      <div class="section-divider"></div>
-
-      <!-- Market Analysis Section -->
-      <section id="market-analysis" class="bg-white">
-        <div class="max-w-7xl mx-auto px-6 py-16">
-          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">1. AI产业链市场规模与增长分析</h1>
-
-          <!-- Past 5 Years Market Review -->
-          <div id="market-size-past" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.1 过去5年市场规模与增长回顾</h2>
-
-            <div class="grid md:grid-cols-2 gap-8 mb-12">
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4">整体市场规模爆发式增长</h3>
-                <p class="text-gray-700">
-                  中国人工智能市场规模从2018年的238亿元增长到2023年的2137亿元，<strong>复合年增长率超过28%</strong>
-                  <a href="https://finance.sina.cn/hkstock/gsxw/2024-04-19/detail-inasiiwh5727934.d.html" class="citation-link" target="_blank">[28]</a>
-                  <a href="https://www.betteryeah.com/blog/china-ai-market-analysis-2025-growth-trends-enterprise-applications" class="citation-link" target="_blank">[9]</a>。
-                  这一显著增长主要得益于国家战略推动、技术成熟以及应用场景的不断拓展。
-                </p>
-              </div>
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4">AI基础设施快速发展</h3>
-                <p class="text-gray-700">
-                  <strong>2023年中国AI基础设施市场规模达到1513.9亿元</strong>
-                  <a href="https://m.huaon.com/channel/trend/1028493.html" class="citation-link" target="_blank">[1]</a>，
-                  主要由高性能计算、存储和网络资源需求的大幅增长，以及政府对AI技术发展的支持政策和投资推动。
-                </p>
-              </div>
-            </div>
-
-            <div class="highlight-box">
-              <h3 class="text-xl font-semibold mb-4">AI软件及应用市场稳步增长</h3>
-              <p class="text-gray-700 mb-4">
-                根据IDC数据，2020年中国AI软件市场规模达到230.9亿元，约为美国AI软件市场规模的60%
-                <a href="https://yuanzhuo.bnu.edu.cn/article/727" class="citation-link" target="_blank">[5]</a>。
-                在应用领域，<strong>计算机视觉、智能语音、自然语言处理是中国AI市场最大的三个细分领域</strong>，
-                分别占比34.9%、24.8%和21%
-                <a href="https://pic.bankofchina.com/bocappd/rareport/202209/P020220919610076628756.pdf" class="citation-link" target="_blank">[3]</a>。
-              </p>
-            </div>
-          </div>
-
-          <!-- Future 5-10 Years Market Forecast -->
-          <div id="market-size-future" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.2 未来5-10年市场规模与增长预测</h2>
-
-            <div class="grid md:grid-cols-3 gap-6 mb-12">
-              <div class="highlight-box text-center">
-                <div class="text-3xl font-bold text-blue-600 mb-2">1万亿+</div>
-                <div class="text-sm text-gray-600">2029年市场规模（人民币）</div>
-              </div>
-              <div class="highlight-box text-center">
-                <div class="text-3xl font-bold text-green-600 mb-2">32.1%</div>
-                <div class="text-sm text-gray-600">2025-2029 CAGR</div>
-              </div>
-              <div class="highlight-box text-center">
-                <div class="text-3xl font-bold text-purple-600 mb-2">11020亿</div>
-                <div class="text-sm text-gray-600">2025年AI硬件市场规模</div>
-              </div>
-            </div>
-
-            <div class="highlight-box">
-              <h3 class="text-xl font-semibold mb-4">智慧交通等垂直领域前景广阔</h3>
-              <p class="text-gray-700 mb-4">
-                根据东吴证券报告，<strong>2024年中国智慧交通市场规模预计将达到2610亿元，2025年将增至2871亿元</strong>
-                <a href="https://pdf.dfcfw.com/pdf/H3_AP202508171729229137_1.pdf?1755451164000.pdf" class="citation-link" target="_blank">[20]</a>。
-                在自动驾驶领域，麦肯锡预测到2030年，中国自动驾驶相关新车销售和出行服务将产生超过5000亿美元的收入
-                <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[19]</a>
-                <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[60]</a>。
-              </p>
-            </div>
-          </div>
-
-          <!-- Technology Trends -->
-          <div id="technology-trends" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.3 未来技术趋势</h2>
-
-            <div class="space-y-8">
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4">
-                  <i class="fas fa-brain text-blue-600 mr-2"></i>
-                  AI大模型成为核心驱动力
-                </h3>
-                <p class="text-gray-700 mb-4">
-                  未来5-10年，AI大模型将继续作为产业发展的核心驱动力，引领技术变革和应用创新。
-                  <strong>多模态大模型将成为重要发展方向</strong>，实现文本、图像、语音等多种模态的统一处理，
-                  为AI应用带来更广阔的空间<a href="https://www.betteryeah.com/blog/china-ai-market-analysis-2025-growth-trends-enterprise-applications" class="citation-link" target="_blank">[62]</a>。
-                </p>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4">
-                  <i class="fas fa-microchip text-green-600 mr-2"></i>
-                  AI与硬件深度融合
-                </h3>
-                <p class="text-gray-700 mb-4">
-                  随着端侧大模型技术的成熟，AI能力将加速下沉到边缘侧和终端侧，推动AI硬件创新发展。
-                  <strong>AI PC、AI智能手机、AI平板等智能终端将成为AI技术的重要载体</strong>，
-                  为用户提供更智能的体验<a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[19]</a>
-                  <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[60]</a>。
-                </p>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4">
-                  <i class="fas fa-cogs text-purple-600 mr-2"></i>
-                  软硬件一体化解决方案
-                </h3>
-                <p class="text-gray-700">
-                  未来软硬件一体化解决方案将成为AI产业的重要发展方向。大模型一体机通过软硬件集成，
-                  降低了企业应用大模型的技术门槛，加速了AI技术在垂直行业的落地。
-                </p>
-              </div>
-            </div>
-          </div>
-
-          <!-- Growth Drivers -->
-          <div id="growth-drivers" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.4 主要驱动因素</h2>
-
-            <div class="grid md:grid-cols-3 gap-6">
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3">
-                  <i class="fas fa-flag text-red-600 mr-2"></i>
-                  政策扶持与国家战略
-                </h3>
-                <p class="text-gray-700 text-sm">
-                  政府出台了一系列政策文件，为AI产业发展提供强有力的政策支持。
-                  2025年发布的&#34;AI+&#34;行动将AI提升到新的国家战略高度。
-                </p>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3">
-                  <i class="fas fa-digital-tachograph text-blue-600 mr-2"></i>
-                  数字化转型需求
-                </h3>
-                <p class="text-gray-700 text-sm">
-                  随着数字经济快速发展，各行业数字化转型需求日益迫切。
-                  AI技术作为重要支撑，在制造、金融、医疗等领域得到广泛应用。
-                </p>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3">
-                  <i class="fas fa-rocket text-green-600 mr-2"></i>
-                  技术创新与算力提升
-                </h3>
-                <p class="text-gray-700 text-sm">
-                  中国在AI芯片、算法、框架等领域取得重要突破，
-                  &#34;东数西算&#34;工程为AI产业发展提供强大算力支撑。
-                </p>
-              </div>
-            </div>
-          </div>
-
-          <!-- Challenges -->
-          <div id="challenges" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.5 潜在挑战</h2>
-
-            <div class="space-y-6">
-              <div class="highlight-box border-l-red-500">
-                <h3 class="text-xl font-semibold mb-4 text-red-700">
-                  <i class="fas fa-exclamation-triangle mr-2"></i>
-                  核心技术瓶颈
-                </h3>
-                <p class="text-gray-700">
-                  在<strong>高端AI芯片、核心算法、开发框架</strong>等方面，与国际先进水平仍存在差距。
-                  算力不足是制约大模型发展的重要因素，特别是在高端GPU等核心硬件方面仍面临&#34;卡脖子&#34;风险
-                  <a href="http://download.people.com.cn/jiankang/nineteen17114578641.pdf" class="citation-link" target="_blank">[24]</a>。
-                </p>
-              </div>
-
-              <div class="highlight-box border-l-yellow-500">
-                <h3 class="text-xl font-semibold mb-4 text-yellow-700">
-                  <i class="fas fa-shield-alt mr-2"></i>
-                  数据安全与隐私问题
-                </h3>
-                <p class="text-gray-700">
-                  随着AI技术广泛应用，数据安全和隐私问题日益突出。AI模型的训练和运行需要大量数据，
-                  如何在保障数据安全和用户隐私前提下推动AI健康发展成为重要挑战。
-                </p>
-              </div>
-
-              <div class="highlight-box border-l-orange-500">
-                <h3 class="text-xl font-semibold mb-4 text-orange-700">
-                  <i class="fas fa-business-time mr-2"></i>
-                  商业化落地难度
-                </h3>
-                <p class="text-gray-700">
-                  虽然AI技术发展迅速，但商业化落地仍面临困难。一方面，大模型等先进技术建设和应用成本较高；
-                  另一方面，AI技术在真实业务场景中的表现尚未能完全满足部分客户需求。
-                </p>
-              </div>
-            </div>
-          </div>
-        </div>
-      </section>
-
-      <div class="section-divider"></div>
-
-      <!-- Future Products Section -->
-      <section id="future-products" class="bg-white">
-        <div class="max-w-7xl mx-auto px-6 py-16">
-          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">2. AI产业链未来产品形式与市场预测</h1>
-
-          <div class="grid md:grid-cols-2 gap-8 mb-12">
-            <div>
-              <h2 class="text-2xl font-bold text-gray-900 mb-6">2.1 未来可能出现的产品形式</h2>
-
-              <div class="space-y-6">
-                <div class="highlight-box">
-                  <h3 class="text-lg font-semibold mb-3">
-                    <i class="fas fa-mobile-alt text-blue-600 mr-2"></i>
-                    AI智能硬件
-                  </h3>
-                  <p class="text-gray-700 text-sm mb-3">
-                    AI PC、AI智能手机、AI平板等智能终端将成为AI技术的重要载体。
-                    根据IDC预测，<strong>2025年中国AIPC、AI平板和AI智能手机总出货量将同比增长20%</strong>
-                    <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[19]</a>
-                    <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[60]</a>。
-                  </p>
-                </div>
-
-                <div class="highlight-box">
-                  <h3 class="text-lg font-semibold mb-3">
-                    <i class="fas fa-car text-green-600 mr-2"></i>
-                    智能辅助驾驶
-                  </h3>
-                  <p class="text-gray-700 text-sm mb-3">
-                    随着技术成熟和政策逐步放开，智能辅助驾驶将从高端车型向中低端车型普及，
-                    成为汽车标配功能。麦肯锡预测<strong>到2030年中国自动驾驶相关新车销售和出行服务将产生超过5000亿美元收入</strong>
-                    <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[19]</a>
-                    <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[60]</a>。
-                  </p>
-                </div>
-
-                <div class="highlight-box">
-                  <h3 class="text-lg font-semibold mb-3">
-                    <i class="fas fa-robot text-purple-600 mr-2"></i>
-                    人形机器人
-                  </h3>
-                  <p class="text-gray-700 text-sm mb-3">
-                    人形机器人是AI技术发展的终极形态之一。华为预测<strong>10年后90%以上的中国家庭将拥有智能机器人</strong>
-                    <a href="https://www-file.huawei.com/admin/asset/v1/pro/view/39056d5bf2c5412f93d58026c146308c.pdf" class="citation-link" target="_blank">[21]</a>，
-                    它不仅能承担家务，还能提供情感陪伴。
-                  </p>
-                </div>
-
-                <div class="highlight-box">
-                  <h3 class="text-lg font-semibold mb-3">
-                    <i class="fas fa-server text-red-600 mr-2"></i>
-                    大模型一体机
-                  </h3>
-                  <p class="text-gray-700 text-sm">
-                    大模型一体机是软硬件一体化解决方案的重要体现，将加速AI技术在垂直行业的应用。
-                    通过软硬件的深度集成和优化，降低企业应用大模型的技术门槛和成本。
-                  </p>
-                </div>
-              </div>
-            </div>
-
-            <div>
-              <img src="https://kimi-web-img.moonshot.cn/img/www.avq360.com/0970a20dc3a563e30f0b6bb5fc4f448829f3f328.jpeg" alt="人形机器人与AI智能终端产品展示" class="w-full h-full object-cover rounded-lg shadow-lg" size="large" aspect="wide" style="photo" query="人形机器人与AI智能终端" referrerpolicy="no-referrer" data-modified="1" data-score="0.00"/>
-            </div>
-          </div>
-
-          <h2 class="text-2xl font-bold text-gray-900 mb-8">2.2 市场预测</h2>
-
-          <div class="grid md:grid-cols-2 gap-8">
-            <div class="highlight-box">
-              <h3 class="text-xl font-semibold mb-4">AI硬件市场增长预测</h3>
-              <p class="text-gray-700 mb-4">
-                中国AI硬件市场将保持高速增长态势。根据洛图科技预测，
-                <strong>2025年中国AI硬件市场（不包括AI智能手机和AI汽车）将达到11020亿元</strong>，
-                未来五年复合增长率将达到18%
-                <a href="https://www.stcn.com/article/detail/2601916.html" class="citation-link" target="_blank">[16]</a>
-                <a href="https://www.stcn.com/article/detail/2601916.html" class="citation-link" target="_blank">[61]</a>。
-              </p>
-              <div class="grid grid-cols-2 gap-4 mt-4">
-                <div class="text-center p-3 bg-blue-50 rounded-lg">
-                  <div class="text-2xl font-bold text-blue-600">1.5亿</div>
-                  <div class="text-xs text-gray-600">2024年AI手机出货量</div>
-                </div>
-                <div class="text-center p-3 bg-green-50 rounded-lg">
-                  <div class="text-2xl font-bold text-green-600">7938亿</div>
-                  <div class="text-xs text-gray-600">2025年智能家电市场规模</div>
-                </div>
-              </div>
-            </div>
-
-            <div class="highlight-box">
-              <h3 class="text-xl font-semibold mb-4">AI应用商业化进程加速</h3>
-              <p class="text-gray-700 mb-4">
-                随着技术成熟和应用场景的拓展，AI应用商业化进程将加快。未来AI应用将从目前的几个重点行业
-                扩展到更多传统行业，实现更广泛的产业渗透。AI应用深度也将不断提升，从辅助决策走向自主决策。
-              </p>
-              <div class="bg-gray-50 p-4 rounded-lg">
-                <h4 class="font-semibold mb-2">商业模式创新</h4>
-                <ul class="text-sm text-gray-600 space-y-1">
-                  <li>• SaaS订阅制模式普及</li>
-                  <li>• 按效果付费模式探索</li>
-                  <li>• 软硬件一体化解决方案</li>
-                  <li>• MaaS（模型即服务）模式</li>
-                </ul>
-              </div>
-            </div>
-          </div>
-        </div>
-      </section>
-
-      <div class="section-divider"></div>
-
-      <!-- Hardware Supply Chain Section -->
-      <section id="hardware-chain" class="bg-white">
-        <div class="max-w-7xl mx-auto px-6 py-16">
-          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">3. AI硬件产业链供应链梳理</h1>
-
-          <div class="mb-12">
-            <img src="https://kimi-web-img.moonshot.cn/img/cdn.pixabay.com/1260e8f2d763d441540897220d45ac1acfc377fe.jpg" alt="AI芯片电路板" class="w-full h-64 object-cover rounded-lg shadow-lg mb-6" size="medium" aspect="wide" style="photo" query="AI芯片电路板" referrerpolicy="no-referrer" data-modified="1" data-score="0.00"/>
-          </div>
-
-          <!-- AI Chips -->
-          <div id="ai-chips" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.1 AI芯片</h2>
-
-            <div class="highlight-box mb-8">
-              <h3 class="text-xl font-semibold mb-4">市场概况</h3>
-              <p class="text-gray-700 mb-4">
-                AI芯片是AI硬件的&#34;大脑&#34;，负责执行复杂的计算任务，是算力的核心来源。
-                根据技术架构，AI芯片主要分为GPU（图形处理单元）、ASIC（专用集成电路）和FPGA（现场可编程门阵列）。
-                在中国市场，GPU因其强大的并行计算能力和成熟的软件生态，在AI训练和推理领域占据主导地位。
-              </p>
-              <div class="bg-blue-50 p-4 rounded-lg">
-                <h4 class="font-semibold mb-2">市场份额预测</h4>
-                <p class="text-sm text-gray-600">
-                  根据弗若斯特沙利文数据，<strong>2024年基于GPU架构的AI芯片约占中国AI芯片市场的69.9%</strong>，
-                  预计到2029年将增至77.3%
-                  <a href="https://m.zhidx.com/p/500170.html" class="citation-link" target="_blank">[83]</a>。
-                </p>
-              </div>
-            </div>
-
-            <div class="grid md:grid-cols-3 gap-6">
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-blue-600">
-                  <i class="fas fa-microchip mr-2"></i>GPU
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  GPU是AI计算的首选，特别是深度学习模型训练。国际巨头如NVIDIA和AMD凭借技术优势和完善的CUDA生态系统，
-                  在全球和中国市场占据领先地位。
-                </p>
-                <div class="bg-gray-50 p-3 rounded text-xs">
-                  <strong>主要玩家：</strong> 英伟达、AMD、沐曦、海光信息、天数智芯、壁仞科技、摩尔线程
-                </div>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-green-600">
-                  <i class="fas fa-cog mr-2"></i>ASIC
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  ASIC是为特定应用设计的集成电路，在性能、功耗和成本之间实现极致平衡。
-                  在中国市场，华为海思的昇腾系列芯片表现突出。
-                </p>
-                <div class="bg-gray-50 p-3 rounded text-xs">
-                  <strong>主要玩家：</strong> 华为海思、寒武纪、昆仑芯、平头哥、燧原科技
-                </div>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-purple-600">
-                  <i class="fas fa-puzzle-piece mr-2"></i>FPGA
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  FPGA是一种半定制化芯片，硬件逻辑可以通过编程重构，兼具灵活性和高性能。
-                  在AI领域主要用于算法原型验证和小批量生产。
-                </p>
-                <div class="bg-gray-50 p-3 rounded text-xs">
-                  <strong>主要玩家：</strong> 紫光国微、复旦微电
-                </div>
-              </div>
-            </div>
-          </div>
-
-          <!-- Sensors -->
-          <div id="sensors" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.2 AI传感器</h2>
-
-            <div class="grid md:grid-cols-3 gap-6">
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-blue-600">
-                  <i class="fas fa-camera mr-2"></i>图像传感器
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  图像传感器（CIS）是AI视觉应用的核心，广泛应用于智能手机、安防监控、自动驾驶、医疗影像等领域。
-                </p>
-                <div class="bg-gray-50 p-3 rounded text-xs">
-                  <strong>主要玩家：</strong> 韦尔股份、格科微、思特威
-                </div>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-green-600">
-                  <i class="fas fa-radar-dish mr-2"></i>雷达传感器
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  雷达传感器包括激光雷达（LiDAR）和毫米波雷达，是实现高级别自动驾驶的关键组件。
-                </p>
-                <div class="bg-gray-50 p-3 rounded text-xs">
-                  <strong>主要玩家：</strong> 禾赛科技、速腾聚创、德赛西威、华域汽车
-                </div>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-purple-600">
-                  <i class="fas fa-microphone mr-2"></i>语音传感器
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  语音传感器即麦克风，是AI语音交互的入口。随着智能音箱、语音助手等应用普及，
-                  对高性能麦克风的需求不断增长。
-                </p>
-                <div class="bg-gray-50 p-3 rounded text-xs">
-                  <strong>主要玩家：</strong> 歌尔股份、敏芯股份、共达电声
-                </div>
-              </div>
-            </div>
-          </div>
-
-          <!-- Memory -->
-          <div id="memory" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.3 AI存储器</h2>
-
-            <div class="grid md:grid-cols-2 gap-6">
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-blue-600">
-                  <i class="fas fa-memory mr-2"></i>HBM（高带宽存储器）
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  HBM采用3D堆叠技术，实现极高带宽和更低功耗。HBM是目前AI加速芯片的主流存储解决方案，
-                  其性能直接影响AI模型训练效率。
-                </p>
-                <div class="bg-yellow-50 p-3 rounded text-xs">
-                  <strong>技术挑战：</strong> 全球市场主要由三星、SK海力士等韩国厂商垄断，
-                  长江存储等国内龙头企业正积极研发相关技术
-                  <a href="https://m.chinabaogao.com/detail/742243.html" class="citation-link" target="_blank">[101]</a>。
-                </div>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-green-600">
-                  <i class="fas fa-hdd mr-2"></i>SSD（固态硬盘）
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  SSD作为AI服务器和数据中心的主要存储设备，其读写速度和可靠性对AI应用性能至关重要。
-                </p>
-                <div class="bg-gray-50 p-3 rounded text-xs">
-                  <strong>主要玩家：</strong> 兆易创新、江波龙、佰维存储
-                </div>
-              </div>
-            </div>
-          </div>
-
-          <!-- Power Management -->
-          <div id="power-management" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.4 AI电源管理</h2>
-
-            <div class="grid md:grid-cols-2 gap-6">
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-blue-600">
-                  <i class="fas fa-plug mr-2"></i>电源管理IC（PMIC）
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  PMIC负责为CPU、GPU等核心芯片提供稳定高效的电源。在AI应用中，
-                  由于芯片功耗巨大，对PMIC性能要求极高。
-                </p>
-                <div class="bg-gray-50 p-3 rounded text-xs">
-                  <strong>主要玩家：</strong> 晶丰明源、矽力杰、杰华特
-                  <br/>
-                  <strong>技术突破：</strong> 晶丰明源已推出数字多相控制器等产品，填补国内技术空白
-                  <a href="https://pdf.dfcfw.com/pdf/H3_AP202505201675897966_1.pdf?1747741185000.pdf" class="citation-link" target="_blank">[93]</a>。
-                </div>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-green-600">
-                  <i class="fas fa-bolt mr-2"></i>电源模块（PSU）
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  PSU是数据中心供电系统的核心。随着AI服务器功率密度不断提升，
-                  传统供电架构面临挑战，氮化镓（GaN）等第三代半导体材料备受青睐。
-                </p>
-                <div class="bg-green-50 p-3 rounded text-xs">
-                  <strong>技术突破：</strong> 英诺赛科成功入选NVIDIA 800V架构供应商名单，
-                  标志着中国芯片企业在全球高端AI基建供应链中取得重要突破
-                  <a href="https://www.eet-china.com/news/202508013459.html" class="citation-link" target="_blank">[92]</a>。
-                </div>
-              </div>
-            </div>
-          </div>
-
-          <!-- Other Components -->
-          <div id="other-components" class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.5 其他关键部件</h2>
-
-            <div class="grid md:grid-cols-2 lg:grid-cols-4 gap-4">
-              <div class="highlight-box">
-                <h3 class="text-md font-semibold mb-2 text-blue-600">
-                  <i class="fas fa-circuit-board mr-2"></i>PCB
-                </h3>
-                <p class="text-gray-700 text-xs mb-2">
-                  AI服务器和高端AI芯片对PCB性能要求极高，需要高频高速CCL和HDI技术。
-                </p>
-                <div class="text-xs text-gray-600">主要玩家：沪电股份、胜宏科技</div>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-md font-semibold mb-2 text-green-600">
-                  <i class="fas fa-link mr-2"></i>连接器
-                </h3>
-                <p class="text-gray-700 text-xs mb-2">
-                  确保信号和电源可靠传输的关键组件。
-                </p>
-                <div class="text-xs text-gray-600">主要玩家：立讯精密</div>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-md font-semibold mb-2 text-purple-600">
-                  <i class="fas fa-wifi mr-2"></i>通信模块
-                </h3>
-                <p class="text-gray-700 text-xs mb-2">
-                  高速光模块是实现分布式AI计算中数据高速传输的关键。
-                </p>
-                <div class="text-xs text-gray-600">主要玩家：中际旭创、新易盛</div>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-md font-semibold mb-2 text-red-600">
-                  <i class="fas fa-thermometer-half mr-2"></i>散热系统
-                </h3>
-                <p class="text-gray-700 text-xs mb-2">
-                  AI硬件高功耗带来巨大散热挑战，液冷技术逐渐成为主流。
-                </p>
-                <div class="text-xs text-gray-600">主要玩家：中科曙光、思泉新材</div>
-              </div>
-            </div>
-          </div>
-        </div>
-      </section>
-
-      <div class="section-divider"></div>
-
-      <!-- Listed Companies Analysis -->
-      <section id="listed-companies" class="bg-white">
-        <div class="max-w-7xl mx-auto px-6 py-16">
-          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">4. AI硬件产业链主要上市公司及龙头企业分析</h1>
-
-          <div class="mb-8">
-            <img src="https://kimi-web-img.moonshot.cn/img/www.51ldb.com/4ea7bae834bcd423c9f0239d0c99f5c905e9ceca.jpg" alt="AI芯片制造工厂内部生产线" class="w-full h-64 object-cover rounded-lg shadow-lg" size="medium" aspect="wide" style="photo" query="AI芯片制造工厂" referrerpolicy="no-referrer" data-modified="1" data-score="0.00"/>
-          </div>
-
-          <!-- AI Chip Companies -->
-          <div class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.1 AI芯片领域</h2>
-
-            <div class="space-y-8">
-              <!-- 寒武纪 -->
-              <div class="data-table">
-                <table class="w-full">
-                  <thead>
-                    <tr>
-                      <th colspan="2" class="text-left">
-                        <div class="flex items-center justify-between">
-                          <span>寒武纪 (688256.SH) - AI芯片设计龙头</span>
-                          <span class="text-sm font-normal">总部：北京</span>
-                        </div>
-                      </th>
-                    </tr>
-                  </thead>
-                  <tbody>
-                    <tr>
-                      <td class="font-semibold w-1/3">2025年前三季度营收</td>
-                      <td>46.07亿元，同比增长2386.38%
-                        <a href="https://finance.sina.com.cn/stock/relnews/cn/2025-10-18/doc-infufuvz5772986.shtml?cre=tianyi&amp;mod=pchp&amp;loc=7&amp;r=0&amp;rfunc=24&amp;tj=cxvertical_pc_hp&amp;tr=12" class="citation-link" target="_blank">[120]</a>
-                      </td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">归母净利润</td>
-                      <td>16.05亿元，扭亏为盈
-                        <a href="https://finance.sina.com.cn/stock/relnews/cn/2025-10-18/doc-infufuvz5772986.shtml?cre=tianyi&amp;mod=pchp&amp;loc=7&amp;r=0&amp;rfunc=24&amp;tj=cxvertical_pc_hp&amp;tr=12" class="citation-link" target="_blank">[120]</a>
-                      </td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">研发投入</td>
-                      <td>7.15亿元，研发投入强度超过15%
-                        <a href="https://finance.sina.com.cn/stock/relnews/cn/2025-10-18/doc-infufuvz5772986.shtml?cre=tianyi&amp;mod=pchp&amp;loc=7&amp;r=0&amp;rfunc=24&amp;tj=cxvertical_pc_hp&amp;tr=12" class="citation-link" target="_blank">[120]</a>
-                      </td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">总资产</td>
-                      <td>126.0亿元（截至2025年9月30日）
-                        <a href="https://wap.eastmoney.com/a/202510173537435834.html" class="citation-link" target="_blank">[121]</a>
-                      </td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">核心竞争力</td>
-                      <td>产品线覆盖云、边、端全系列智能芯片及处理器，思元系列芯片在运营商、金融、互联网等重点行业规模化部署</td>
-                    </tr>
-                  </tbody>
-                </table>
-              </div>
-
-              <!-- 海光信息 -->
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4 text-blue-600">
-                  <i class="fas fa-microchip mr-2"></i>
-                  海光信息 (688041.SH) - CPU/DCU领先企业
-                </h3>
-                <div class="grid md:grid-cols-2 gap-6">
-                  <div>
-                    <h4 class="font-semibold mb-2">财务表现</h4>
-                    <ul class="text-sm text-gray-600 space-y-1">
-                      <li>• 2025年上半年营收：37.63亿元，同比增长44.08%
-                        <a href="https://www.stcn.com/article/detail/3318694.html" class="citation-link" target="_blank">[99]</a>
-                      </li>
-                      <li>• 归母净利润：8.53亿元，同比增长25.97%</li>
-                      <li>• DCU产品性能达到国际先进水平</li>
-                    </ul>
-                  </div>
-                  <div>
-                    <h4 class="font-semibold mb-2">核心竞争力</h4>
-                    <ul class="text-sm text-gray-600 space-y-1">
-                      <li>• 技术源自AMD x86架构授权，自主创新发展</li>
-                      <li>• 构建自主可控软硬件生态体系</li>
-                      <li>• 产品获得国内市场广泛认可</li>
-                    </ul>
-                  </div>
-                </div>
-              </div>
-
-              <!-- 景嘉微 -->
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4 text-green-600">
-                  <i class="fas fa-graphics-card mr-2"></i>
-                  景嘉微 (300474.SZ) - 国产GPU领军企业
-                </h3>
-                <p class="text-gray-700">
-                  国内GPU领域领军企业，专注于高可靠军用电子产品研发、生产和销售。
-                  近年来积极拓展民用市场，推出面向AI计算、云计算等应用的JM9系列高性能GPU。
-                  核心优势在于图形处理和高性能计算领域深厚的技术积累，以及军工领域的深厚背景。
-                </p>
-              </div>
-            </div>
-          </div>
-
-          <!-- Sensor Companies -->
-          <div class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.2 AI传感器领域</h2>
-
-            <div class="grid md:grid-cols-2 gap-8">
-              <!-- 韦尔股份 -->
-              <div class="data-table">
-                <table class="w-full">
-                  <thead>
-                    <tr>
-                      <th colspan="2" class="text-left">
-                        <div class="flex items-center justify-between">
-                          <span>韦尔股份 (603501.SH) - 图像传感器龙头</span>
-                          <span class="text-sm font-normal">总部：上海</span>
-                        </div>
-                      </th>
-                    </tr>
-                  </thead>
-                  <tbody>
-                    <tr>
-                      <td class="font-semibold w-1/3">市场地位</td>
-                      <td>中国最大、全球第三大CMOS图像传感器企业
-                        <a href="https://m.sensorexpert.com.cn/article/332490.html" class="citation-link" target="_blank">[125]</a>
-                      </td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">业务布局</td>
-                      <td>产品覆盖智能手机、汽车电子、安防监控、医疗影像等领域</td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">核心竞争力</td>
-                      <td>通过收购豪威科技获得深厚技术积累，在CIS领域具有全球竞争力</td>
-                    </tr>
-                  </tbody>
-                </table>
-              </div>
-
-              <!-- 敏芯股份 -->
-              <div class="data-table">
-                <table class="w-full">
-                  <thead>
-                    <tr>
-                      <th colspan="2" class="text-left">
-                        <div class="flex items-center justify-between">
-                          <span>敏芯股份 (688286.SH) - MEMS传感器领先企业</span>
-                          <span class="text-sm font-normal">总部：苏州</span>
-                        </div>
-                      </th>
-                    </tr>
-                  </thead>
-                  <tbody>
-                    <tr>
-                      <td class="font-semibold w-1/3">2025年上半年业绩</td>
-                      <td>扭亏为盈，实现营收和净利润双增长
-                        <a href="https://www.eet-china.com/mp/a434112.html" class="citation-link" target="_blank">[276]</a>
-                      </td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">研发投入</td>
-                      <td>3863.03万元
-                        <a href="https://www.eet-china.com/mp/a434112.html" class="citation-link" target="_blank">[276]</a>
-                      </td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">综合毛利率</td>
-                      <td>31.64%，同比提升10.21个百分点</td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">技术布局</td>
-                      <td>布局AI语音交互、AI眼镜、六维力/力矩传感器等前沿技术</td>
-                    </tr>
-                  </tbody>
-                </table>
-              </div>
-            </div>
-          </div>
-
-          <!-- Memory Companies -->
-          <div class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.3 AI存储器领域</h2>
-
-            <div class="grid md:grid-cols-2 gap-8">
-              <!-- 兆易创新 -->
-              <div class="data-table">
-                <table class="w-full">
-                  <thead>
-                    <tr>
-                      <th colspan="2" class="text-left">
-                        <div class="flex items-center justify-between">
-                          <span>兆易创新 (603986.SH) - 存储器龙头</span>
-                          <span class="text-sm font-normal">总部：北京</span>
-                        </div>
-                      </th>
-                    </tr>
-                  </thead>
-                  <tbody>
-                    <tr>
-                      <td class="font-semibold w-1/3">2025年上半年营收</td>
-                      <td>41.50亿元，同比增长15.00%
-                        <a href="http://money.finance.sina.com.cn/corp/view/vCB_AllBulletinDetail.php?stockid=603986&amp;id=11340588" class="citation-link" target="_blank">[270]</a>
-                      </td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">归母净利润</td>
-                      <td>5.75亿元，同比增长11.31%</td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">经营活动现金流</td>
-                      <td>9.58亿元</td>
-                    </tr>
-                    <tr>
-                      <td class="font-semibold">业务布局</td>
-                      <td>覆盖NOR Flash、NAND Flash、DRAM，形成&#34;存储+控制&#34;平台优势</td>
-                    </tr>
-                  </tbody>
-                </table>
-              </div>
-
-              <!-- 江波龙 -->
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4 text-blue-600">
-                  <i class="fas fa-hdd mr-2"></i>
-                  江波龙 (301308.SZ) - 存储解决方案提供商
-                </h3>
-                <p class="text-gray-700 mb-4">
-                  专注于闪存应用产品开发，总部位于深圳。产品线覆盖嵌入式存储、SSD、移动存储、内存条等，
-                  为消费电子、工业、通信、汽车等客户提供一站式存储解决方案。
-                </p>
-                <div class="bg-gray-50 p-3 rounded">
-                  <h4 class="font-semibold text-sm mb-1">AI时代机遇</h4>
-                  <p class="text-xs text-gray-600">
-                    企业级和工业级SSD产品在AI服务器、数据中心、边缘计算等场景广泛应用，
-                    受益于AI算力需求爆发带来的高性能存储需求增长。
-                  </p>
-                </div>
-              </div>
-            </div>
-          </div>
-
-          <!-- Power Management Companies -->
-          <div class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.4 AI电源管理领域</h2>
-
-            <div class="space-y-6">
-              <!-- 欧陆通 -->
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4 text-blue-600">
-                  <i class="fas fa-plug mr-2"></i>
-                  欧陆通 (300870.SZ) - 开关电源龙头
-                </h3>
-                <div class="grid md:grid-cols-2 gap-6">
-                  <div>
-                    <h4 class="font-semibold mb-2">AI服务器电源业务</h4>
-                    <p class="text-sm text-gray-600 mb-2">
-                      2025年上半年AI服务器电源业务快速增长，客户包括浪潮信息、富士康、华勤、联想等
-                      <a href="https://static.weeklyonstock.com/25/0811/zbf093607.html" class="citation-link" target="_blank">[251]</a>。
-                    </p>
-                    <div class="bg-blue-50 p-3 rounded text-xs">
-                      <strong>技术优势：</strong> 液冷电源产品进入准量产阶段，
-                      满足下一代数据中心高效散热需求
-                    </div>
-                  </div>
-                  <div>
-                    <h4 class="font-semibold mb-2">市场地位</h4>
-                    <p class="text-sm text-gray-600">
-                      在AI服务器电源领域技术实力国内领先，随着AI服务器市场持续扩大和国产化替代趋势加速，
-                      有望在高增长赛道中占据领先地位。
-                    </p>
-                  </div>
-                </div>
-              </div>
-
-              <!-- 中恒电气 -->
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4 text-green-600">
-                  <i class="fas fa-bolt mr-2"></i>
-                  中恒电气 (002364.SZ) - 数据中心电源龙头
-                </h3>
-                <p class="text-gray-700 mb-4">
-                  国内数据中心电源领军企业，在HVDC电源市场市占率超过30%，
-                  为阿里、腾讯、百度等互联网巨头数据中心提供48V/600A大电流电源模块
-                  <a href="https://emcreative.eastmoney.com/app_fortune/article/index.html?artCode=20250222221220825749360&amp;postId=1519892780" class="citation-link" target="_blank">[292]</a>。
-                </p>
-                <div class="bg-green-50 p-3 rounded">
-                  <h4 class="font-semibold text-sm mb-1">HVDC技术优势</h4>
-                  <p class="text-xs text-gray-600">
-                    相比传统UPS方案，HVDC技术能效更高、成本更低，是数据中心绿色低碳发展的重要方向。
-                    在AI时代，数据中心功率密度和能耗大幅提升，对高效可靠电源解决方案需求迫切。
-                  </p>
-                </div>
-              </div>
-
-              <!-- 晶丰明源 -->
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4 text-purple-600">
-                  <i class="fas fa-microchip mr-2"></i>
-                  晶丰明源 (688368.SH) - 电源管理芯片设计企业
-                </h3>
-                <p class="text-gray-700 mb-4">
-                  国内领先的电源管理驱动芯片设计企业，总部位于上海。最初从LED照明驱动芯片起步，
-                  近年来成功将业务拓展至高性能计算电源芯片领域。
-                </p>
-                <div class="bg-purple-50 p-3 rounded">
-                  <h4 class="font-semibold text-sm mb-1">技术突破</h4>
-                  <p class="text-xs text-gray-600">
-                    <strong>10相数字控制电源管理芯片BPD93010已实现量产</strong>，
-                    填补国内该技术领域空白
-                    <a href="https://pdf.dfcfw.com/pdf/H3_AP202505201675897966_1.pdf?1747741185000.pdf" class="citation-link" target="_blank">[93]</a>。
-                    该突破对保障国产AI芯片稳定运行、减少对国外厂商依赖具有重要意义。
-                  </p>
-                </div>
-              </div>
-            </div>
-          </div>
-
-          <!-- Other Key Components -->
-          <div class="mb-16">
-            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.5 其他关键部件领域</h2>
-
-            <div class="grid md:grid-cols-3 gap-6">
-              <!-- 沪电股份 -->
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-blue-600">
-                  <i class="fas fa-circuit-board mr-2"></i>
-                  沪电股份 (002463.SZ) - PCB龙头
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  中国领先的PCB制造商，总部位于江苏昆山。专注于企业通信市场板、汽车板、
-                  工业设备板等中高端PCB产品研发、生产和销售。
-                </p>
-                <div class="bg-blue-50 p-3 rounded text-xs">
-                  <strong>AI时代机遇：</strong> AI服务器、数据中心、高速网络设备等对高频高速PCB需求激增
-                </div>
-              </div>
-
-              <!-- 浪潮信息 -->
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-green-600">
-                  <i class="fas fa-server mr-2"></i>
-                  浪潮信息 (000977.SZ) - AI服务器龙头
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  中国领先的云计算、大数据服务商，总部位于山东济南。全球领先的AI服务器和算力基础设施供应商，
-                  服务器产品在中国市场连续多年保持第一。
-                </p>
-                <div class="bg-green-50 p-3 rounded text-xs">
-                  <strong>市场表现：</strong> 2022年营收695.25亿元，ChatGPT带动2023年Q1营收同比增长85%
-                  <a href="https://zhuanlan.zhihu.com/p/26843255439" class="citation-link" target="_blank">[98]</a>
-                  <a href="https://zhuanlan.zhihu.com/p/26843255439" class="citation-link" target="_blank">[105]</a>
-                </div>
-              </div>
-
-              <!-- 中科曙光 -->
-              <div class="highlight-box">
-                <h3 class="text-lg font-semibold mb-3 text-purple-600">
-                  <i class="fas fa-cloud mr-2"></i>
-                  中科曙光 (603019.SH) - 高性能计算龙头
-                </h3>
-                <p class="text-gray-700 text-sm mb-3">
-                  中国领先的高性能计算、云计算、大数据解决方案提供商，总部位于北京。
-                  在高端计算、存储、安全、数据中心等领域拥有深厚技术积累。
-                </p>
-                <div class="bg-purple-50 p-3 rounded text-xs">
-                  <strong>技术优势：</strong> 液冷服务器技术国内领先，有效解决AI硬件高功耗散热问题
-                  <a href="https://www.ahchanye.com/zsyz/57400.html" class="citation-link" target="_blank">[111]</a>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-      </section>
-
-      <div class="section-divider"></div>
-
-      <!-- Investment Conclusion -->
-      <section id="investment-conclusion" class="bg-white">
-        <div class="max-w-7xl mx-auto px-6 py-16">
-          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">投资结论</h1>
-
-          <div class="grid md:grid-cols-2 gap-8 mb-12">
-            <div>
-              <img src="https://kimi-web-img.moonshot.cn/img/png.pngtree.com/d1978d7cefd11151dfd69f42b5b06f235f804ee5.jpg" alt="投资增长抽象概念图" class="w-full h-64 object-cover rounded-lg shadow-lg" size="medium" aspect="wide" query="投资增长抽象概念" referrerpolicy="no-referrer" data-modified="1" data-score="0.00"/>
-            </div>
-            <div class="space-y-6">
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4">
-                  <i class="fas fa-chart-line text-green-600 mr-2"></i>
-                  黄金发展期
-                </h3>
-                <p class="text-gray-700">
-                  中国AI产业链正处于由技术突破、政策支持和市场需求共同推动的黄金发展期。
-                  未来5-10年预计将保持超过30%的年复合增长率，市场规模有望突破万亿元人民币。
-                </p>
-              </div>
-
-              <div class="highlight-box">
-                <h3 class="text-xl font-semibold mb-4">
-                  <i class="fas fa-brain text-blue-600 mr-2"></i>
-                  大模型驱动
-                </h3>
-                <p class="text-gray-700">
-                  AI大模型是当前和未来产业发展的核心引擎，不仅推动了硬件基础设施升级，
-                  也催生了AI PC、AI智能手机、人形机器人等一系列革命性产品形态。
-                </p>
-              </div>
-            </div>
-          </div>
-
-          <div class="pull-quote">
-            &#34;产业链上游的AI硬件供应链是价值最高、进入壁垒最深的环节，也是国内替代的焦点。
-            其中，AI芯片、AI传感器、AI存储器、AI电源管理、高端PCB等细分领域的领军企业，
-            将成为本轮AI浪潮中最具投资价值的标的。&#34;
-          </div>
-
-          <div class="grid md:grid-cols-3 gap-6 mb-12">
-            <div class="highlight-box">
-              <h3 class="text-lg font-semibold mb-3">
-                <i class="fas fa-shield-alt text-red-600 mr-2"></i>
-                国家安全战略
-              </h3>
-              <p class="text-gray-700 text-sm">
-                这些企业不仅受益于国内市场巨大需求，还肩负着国家信息安全和科技自立自强的战略使命，
-                拥有巨大的长期增长潜力。
-              </p>
-            </div>
-
-            <div class="highlight-box">
-              <h3 class="text-lg font-semibold mb-3">
-                <i class="fas fa-cogs text-blue-600 mr-2"></i>
-                技术壁垒
-              </h3>
-              <p class="text-gray-700 text-sm">
-                AI硬件供应链技术壁垒高，进入门槛深，龙头企业凭借技术优势、
-                市场地位和生态系统领先地位，具备较强的竞争壁垒。
-              </p>
-            </div>
-
-            <div class="highlight-box">
-              <h3 class="text-lg font-semibold mb-3">
-                <i class="fas fa-rocket text-green-600 mr-2"></i>
-                成长空间
-              </h3>
-              <p class="text-gray-700 text-sm">
-                随着AI技术在各行业的深入应用，以及国产化替代进程加速，
-                相关龙头企业将迎来广阔的发展空间和长期增长机会。
-              </p>
-            </div>
-          </div>
-
-          <div class="highlight-box border-l-4 border-blue-500">
-            <h3 class="text-xl font-semibold mb-4">
-              <i class="fas fa-lightbulb text-yellow-500 mr-2"></i>
-              投资建议
-            </h3>
-            <div class="text-gray-700 space-y-4">
-              <p>
-                <strong>重点关注领域：</strong>
-                AI芯片（寒武纪、海光信息）、AI传感器（韦尔股份、敏芯股份）、
-                AI存储器（兆易创新、江波龙）、AI电源管理（欧陆通、晶丰明源）、
-                高端PCB（沪电股份）等细分领域的龙头企业。
-              </p>
-              <p>
-                <strong>投资策略：</strong>
-                建议采用长期投资策略，关注企业技术创新能力、市场地位、
-                财务健康状况以及国产化替代进程。
-              </p>
-              <p>
-                <strong>风险提示：</strong>
-                需要关注技术迭代风险、市场竞争加剧风险、
-                政策变化风险以及国际贸易摩擦风险。
-              </p>
-            </div>
-          </div>
-        </div>
-      </section>
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-              本报告基于公开信息整理分析，仅供参考，不构成投资建议。
-              投资有风险，入市需谨慎。
-            </p>
-            <p class="text-gray-500 text-sm mt-4">
-              数据来源：艾瑞咨询、IDC、赛迪顾问、公司财报等公开资料
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+
+  <body class="bg-gray-50">
+    <!-- Fixed Table of Contents -->
+    <nav class="toc-fixed">
+      <div class="mb-6">
+        <h3 class="text-lg font-bold text-gray-900 mb-4">目录导航</h3>
+      </div>
+      <div class="space-y-1">
+        <a href="#executive-summary" class="toc-link level-1">执行摘要</a>
+        <a href="#market-analysis" class="toc-link level-1">1. 市场规模与增长分析</a>
+        <a href="#market-size-past" class="toc-link level-2">1.1 过去5年市场回顾</a>
+        <a href="#market-size-future" class="toc-link level-2">1.2 未来5-10年预测</a>
+        <a href="#technology-trends" class="toc-link level-2">1.3 技术趋势</a>
+        <a href="#growth-drivers" class="toc-link level-2">1.4 主要驱动因素</a>
+        <a href="#challenges" class="toc-link level-2">1.5 潜在挑战</a>
+        <a href="#future-products" class="toc-link level-1">2. 未来产品形式与市场预测</a>
+        <a href="#hardware-chain" class="toc-link level-1">3. AI硬件产业链供应链</a>
+        <a href="#ai-chips" class="toc-link level-2">3.1 AI芯片</a>
+        <a href="#sensors" class="toc-link level-2">3.2 AI传感器</a>
+        <a href="#memory" class="toc-link level-2">3.3 AI存储器</a>
+        <a href="#power-management" class="toc-link level-2">3.4 AI电源管理</a>
+        <a href="#other-components" class="toc-link level-2">3.5 其他关键部件</a>
+        <a href="#listed-companies" class="toc-link level-1">4. 主要上市公司分析</a>
+        <a href="#investment-conclusion" class="toc-link level-1">投资结论</a>
+      </div>
+    </nav>
+
+    <!-- Main Content -->
+    <main class="main-content">
+      <!-- Hero Section -->
+      <section class="bg-white">
+        <div class="max-w-7xl mx-auto px-6 py-16">
+          <div class="hero-grid">
+            <div class="hero-title serif gradient-text">
+              中国AI产业链深度研究报告
+              <div class="text-2xl font-normal text-gray-600 mt-4">
+                投资决策参考 · 2025年度
+              </div>
+            </div>
+            <div class="space-y-6">
+              <img src="https://kimi-web-img.moonshot.cn/img/bpic.588ku.com/3d15f27467885d70cf44c7cbe3724e75992ac7f6.jpg" alt="未来科技抽象背景图" class="w-full h-64 object-cover rounded-lg shadow-lg" size="medium" aspect="wide" color="blue" query="未来科技抽象背景" referrerpolicy="no-referrer" data-modified="1" data-score="0.00"/>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <!-- Executive Summary -->
+      <section id="executive-summary" class="bg-white">
+        <div class="max-w-7xl mx-auto px-6 py-12">
+          <div class="highlight-box">
+            <h2 class="text-3xl font-bold serif text-gray-900 mb-6">执行摘要</h2>
+            <div class="prose prose-lg max-w-none">
+              <p class="text-lg leading-relaxed mb-6">
+                中国AI产业链正处在一波黄金发展期，由技术突破、政策支持和市场需求共同推动。过去五年，该行业经历了指数级增长，未来5到10年，预计将保持超过30%的年复合增长率，市场规模有望超过万亿元人民币。<strong>AI大模型</strong>是当前和未来行业发展的核心引擎，不仅推动了AI芯片、服务器等硬件基础设施的升级，也催生了AI PC、AI智能手机、人形机器人等一系列革命性产品形态。
+              </p>
+              <p class="text-lg leading-relaxed mb-6">
+                从投资角度来看，产业链上游的<strong>AI硬件供应链</strong>是价值最高、进入壁垒最深的环节，也是国内替代的焦点。其中，<strong>AI芯片</strong>（如寒武纪、海光信息）、<strong>AI传感器</strong>（如韦尔股份）、<strong>AI存储器</strong>（如兆易创新）、<strong>AI电源管理</strong>（如欧陆通、晶丰明源）、<strong>高端PCB</strong>（如沪电股份）等细分领域的领军企业，凭借技术优势、市场地位和生态系统领先地位，将成为本轮AI浪潮中最具投资价值的标的。这些企业不仅受益于国内市场巨大的需求，还肩负着国家信息安全和科技自立自强的战略使命，拥有巨大的长期增长潜力。
+              </p>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <div class="section-divider"></div>
+
+      <!-- Market Analysis Section -->
+      <section id="market-analysis" class="bg-white">
+        <div class="max-w-7xl mx-auto px-6 py-16">
+          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">1. AI产业链市场规模与增长分析</h1>
+
+          <!-- Past 5 Years Market Review -->
+          <div id="market-size-past" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.1 过去5年市场规模与增长回顾</h2>
+
+            <div class="grid md:grid-cols-2 gap-8 mb-12">
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4">整体市场规模爆发式增长</h3>
+                <p class="text-gray-700">
+                  中国人工智能市场规模从2018年的238亿元增长到2023年的2137亿元，<strong>复合年增长率超过28%</strong>
+                  <a href="https://finance.sina.cn/hkstock/gsxw/2024-04-19/detail-inasiiwh5727934.d.html" class="citation-link" target="_blank">[28]</a>
+                  <a href="https://www.betteryeah.com/blog/china-ai-market-analysis-2025-growth-trends-enterprise-applications" class="citation-link" target="_blank">[9]</a>。
+                  这一显著增长主要得益于国家战略推动、技术成熟以及应用场景的不断拓展。
+                </p>
+              </div>
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4">AI基础设施快速发展</h3>
+                <p class="text-gray-700">
+                  <strong>2023年中国AI基础设施市场规模达到1513.9亿元</strong>
+                  <a href="https://m.huaon.com/channel/trend/1028493.html" class="citation-link" target="_blank">[1]</a>，
+                  主要由高性能计算、存储和网络资源需求的大幅增长，以及政府对AI技术发展的支持政策和投资推动。
+                </p>
+              </div>
+            </div>
+
+            <div class="highlight-box">
+              <h3 class="text-xl font-semibold mb-4">AI软件及应用市场稳步增长</h3>
+              <p class="text-gray-700 mb-4">
+                根据IDC数据，2020年中国AI软件市场规模达到230.9亿元，约为美国AI软件市场规模的60%
+                <a href="https://yuanzhuo.bnu.edu.cn/article/727" class="citation-link" target="_blank">[5]</a>。
+                在应用领域，<strong>计算机视觉、智能语音、自然语言处理是中国AI市场最大的三个细分领域</strong>，
+                分别占比34.9%、24.8%和21%
+                <a href="https://pic.bankofchina.com/bocappd/rareport/202209/P020220919610076628756.pdf" class="citation-link" target="_blank">[3]</a>。
+              </p>
+            </div>
+          </div>
+
+          <!-- Future 5-10 Years Market Forecast -->
+          <div id="market-size-future" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.2 未来5-10年市场规模与增长预测</h2>
+
+            <div class="grid md:grid-cols-3 gap-6 mb-12">
+              <div class="highlight-box text-center">
+                <div class="text-3xl font-bold text-blue-600 mb-2">1万亿+</div>
+                <div class="text-sm text-gray-600">2029年市场规模（人民币）</div>
+              </div>
+              <div class="highlight-box text-center">
+                <div class="text-3xl font-bold text-green-600 mb-2">32.1%</div>
+                <div class="text-sm text-gray-600">2025-2029 CAGR</div>
+              </div>
+              <div class="highlight-box text-center">
+                <div class="text-3xl font-bold text-purple-600 mb-2">11020亿</div>
+                <div class="text-sm text-gray-600">2025年AI硬件市场规模</div>
+              </div>
+            </div>
+
+            <div class="highlight-box">
+              <h3 class="text-xl font-semibold mb-4">智慧交通等垂直领域前景广阔</h3>
+              <p class="text-gray-700 mb-4">
+                根据东吴证券报告，<strong>2024年中国智慧交通市场规模预计将达到2610亿元，2025年将增至2871亿元</strong>
+                <a href="https://pdf.dfcfw.com/pdf/H3_AP202508171729229137_1.pdf?1755451164000.pdf" class="citation-link" target="_blank">[20]</a>。
+                在自动驾驶领域，麦肯锡预测到2030年，中国自动驾驶相关新车销售和出行服务将产生超过5000亿美元的收入
+                <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[19]</a>
+                <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[60]</a>。
+              </p>
+            </div>
+          </div>
+
+          <!-- Technology Trends -->
+          <div id="technology-trends" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.3 未来技术趋势</h2>
+
+            <div class="space-y-8">
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4">
+                  <i class="fas fa-brain text-blue-600 mr-2"></i>
+                  AI大模型成为核心驱动力
+                </h3>
+                <p class="text-gray-700 mb-4">
+                  未来5-10年，AI大模型将继续作为产业发展的核心驱动力，引领技术变革和应用创新。
+                  <strong>多模态大模型将成为重要发展方向</strong>，实现文本、图像、语音等多种模态的统一处理，
+                  为AI应用带来更广阔的空间<a href="https://www.betteryeah.com/blog/china-ai-market-analysis-2025-growth-trends-enterprise-applications" class="citation-link" target="_blank">[62]</a>。
+                </p>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4">
+                  <i class="fas fa-microchip text-green-600 mr-2"></i>
+                  AI与硬件深度融合
+                </h3>
+                <p class="text-gray-700 mb-4">
+                  随着端侧大模型技术的成熟，AI能力将加速下沉到边缘侧和终端侧，推动AI硬件创新发展。
+                  <strong>AI PC、AI智能手机、AI平板等智能终端将成为AI技术的重要载体</strong>，
+                  为用户提供更智能的体验<a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[19]</a>
+                  <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[60]</a>。
+                </p>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4">
+                  <i class="fas fa-cogs text-purple-600 mr-2"></i>
+                  软硬件一体化解决方案
+                </h3>
+                <p class="text-gray-700">
+                  未来软硬件一体化解决方案将成为AI产业的重要发展方向。大模型一体机通过软硬件集成，
+                  降低了企业应用大模型的技术门槛，加速了AI技术在垂直行业的落地。
+                </p>
+              </div>
+            </div>
+          </div>
+
+          <!-- Growth Drivers -->
+          <div id="growth-drivers" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.4 主要驱动因素</h2>
+
+            <div class="grid md:grid-cols-3 gap-6">
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3">
+                  <i class="fas fa-flag text-red-600 mr-2"></i>
+                  政策扶持与国家战略
+                </h3>
+                <p class="text-gray-700 text-sm">
+                  政府出台了一系列政策文件，为AI产业发展提供强有力的政策支持。
+                  2025年发布的&#34;AI+&#34;行动将AI提升到新的国家战略高度。
+                </p>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3">
+                  <i class="fas fa-digital-tachograph text-blue-600 mr-2"></i>
+                  数字化转型需求
+                </h3>
+                <p class="text-gray-700 text-sm">
+                  随着数字经济快速发展，各行业数字化转型需求日益迫切。
+                  AI技术作为重要支撑，在制造、金融、医疗等领域得到广泛应用。
+                </p>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3">
+                  <i class="fas fa-rocket text-green-600 mr-2"></i>
+                  技术创新与算力提升
+                </h3>
+                <p class="text-gray-700 text-sm">
+                  中国在AI芯片、算法、框架等领域取得重要突破，
+                  &#34;东数西算&#34;工程为AI产业发展提供强大算力支撑。
+                </p>
+              </div>
+            </div>
+          </div>
+
+          <!-- Challenges -->
+          <div id="challenges" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">1.5 潜在挑战</h2>
+
+            <div class="space-y-6">
+              <div class="highlight-box border-l-red-500">
+                <h3 class="text-xl font-semibold mb-4 text-red-700">
+                  <i class="fas fa-exclamation-triangle mr-2"></i>
+                  核心技术瓶颈
+                </h3>
+                <p class="text-gray-700">
+                  在<strong>高端AI芯片、核心算法、开发框架</strong>等方面，与国际先进水平仍存在差距。
+                  算力不足是制约大模型发展的重要因素，特别是在高端GPU等核心硬件方面仍面临&#34;卡脖子&#34;风险
+                  <a href="http://download.people.com.cn/jiankang/nineteen17114578641.pdf" class="citation-link" target="_blank">[24]</a>。
+                </p>
+              </div>
+
+              <div class="highlight-box border-l-yellow-500">
+                <h3 class="text-xl font-semibold mb-4 text-yellow-700">
+                  <i class="fas fa-shield-alt mr-2"></i>
+                  数据安全与隐私问题
+                </h3>
+                <p class="text-gray-700">
+                  随着AI技术广泛应用，数据安全和隐私问题日益突出。AI模型的训练和运行需要大量数据，
+                  如何在保障数据安全和用户隐私前提下推动AI健康发展成为重要挑战。
+                </p>
+              </div>
+
+              <div class="highlight-box border-l-orange-500">
+                <h3 class="text-xl font-semibold mb-4 text-orange-700">
+                  <i class="fas fa-business-time mr-2"></i>
+                  商业化落地难度
+                </h3>
+                <p class="text-gray-700">
+                  虽然AI技术发展迅速，但商业化落地仍面临困难。一方面，大模型等先进技术建设和应用成本较高；
+                  另一方面，AI技术在真实业务场景中的表现尚未能完全满足部分客户需求。
+                </p>
+              </div>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <div class="section-divider"></div>
+
+      <!-- Future Products Section -->
+      <section id="future-products" class="bg-white">
+        <div class="max-w-7xl mx-auto px-6 py-16">
+          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">2. AI产业链未来产品形式与市场预测</h1>
+
+          <div class="grid md:grid-cols-2 gap-8 mb-12">
+            <div>
+              <h2 class="text-2xl font-bold text-gray-900 mb-6">2.1 未来可能出现的产品形式</h2>
+
+              <div class="space-y-6">
+                <div class="highlight-box">
+                  <h3 class="text-lg font-semibold mb-3">
+                    <i class="fas fa-mobile-alt text-blue-600 mr-2"></i>
+                    AI智能硬件
+                  </h3>
+                  <p class="text-gray-700 text-sm mb-3">
+                    AI PC、AI智能手机、AI平板等智能终端将成为AI技术的重要载体。
+                    根据IDC预测，<strong>2025年中国AIPC、AI平板和AI智能手机总出货量将同比增长20%</strong>
+                    <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[19]</a>
+                    <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[60]</a>。
+                  </p>
+                </div>
+
+                <div class="highlight-box">
+                  <h3 class="text-lg font-semibold mb-3">
+                    <i class="fas fa-car text-green-600 mr-2"></i>
+                    智能辅助驾驶
+                  </h3>
+                  <p class="text-gray-700 text-sm mb-3">
+                    随着技术成熟和政策逐步放开，智能辅助驾驶将从高端车型向中低端车型普及，
+                    成为汽车标配功能。麦肯锡预测<strong>到2030年中国自动驾驶相关新车销售和出行服务将产生超过5000亿美元收入</strong>
+                    <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[19]</a>
+                    <a href="https://lib.scu.edu.cn/genai/static/wenjian/%E4%B8%AD%E5%9B%BD%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E5%BA%94%E7%94%A8%E5%8F%91%E5%B1%95%E6%8A%A5%E5%91%8A(2025).pdf" class="citation-link" target="_blank">[60]</a>。
+                  </p>
+                </div>
+
+                <div class="highlight-box">
+                  <h3 class="text-lg font-semibold mb-3">
+                    <i class="fas fa-robot text-purple-600 mr-2"></i>
+                    人形机器人
+                  </h3>
+                  <p class="text-gray-700 text-sm mb-3">
+                    人形机器人是AI技术发展的终极形态之一。华为预测<strong>10年后90%以上的中国家庭将拥有智能机器人</strong>
+                    <a href="https://www-file.huawei.com/admin/asset/v1/pro/view/39056d5bf2c5412f93d58026c146308c.pdf" class="citation-link" target="_blank">[21]</a>，
+                    它不仅能承担家务，还能提供情感陪伴。
+                  </p>
+                </div>
+
+                <div class="highlight-box">
+                  <h3 class="text-lg font-semibold mb-3">
+                    <i class="fas fa-server text-red-600 mr-2"></i>
+                    大模型一体机
+                  </h3>
+                  <p class="text-gray-700 text-sm">
+                    大模型一体机是软硬件一体化解决方案的重要体现，将加速AI技术在垂直行业的应用。
+                    通过软硬件的深度集成和优化，降低企业应用大模型的技术门槛和成本。
+                  </p>
+                </div>
+              </div>
+            </div>
+
+            <div>
+              <img src="https://kimi-web-img.moonshot.cn/img/www.avq360.com/0970a20dc3a563e30f0b6bb5fc4f448829f3f328.jpeg" alt="人形机器人与AI智能终端产品展示" class="w-full h-full object-cover rounded-lg shadow-lg" size="large" aspect="wide" style="photo" query="人形机器人与AI智能终端" referrerpolicy="no-referrer" data-modified="1" data-score="0.00"/>
+            </div>
+          </div>
+
+          <h2 class="text-2xl font-bold text-gray-900 mb-8">2.2 市场预测</h2>
+
+          <div class="grid md:grid-cols-2 gap-8">
+            <div class="highlight-box">
+              <h3 class="text-xl font-semibold mb-4">AI硬件市场增长预测</h3>
+              <p class="text-gray-700 mb-4">
+                中国AI硬件市场将保持高速增长态势。根据洛图科技预测，
+                <strong>2025年中国AI硬件市场（不包括AI智能手机和AI汽车）将达到11020亿元</strong>，
+                未来五年复合增长率将达到18%
+                <a href="https://www.stcn.com/article/detail/2601916.html" class="citation-link" target="_blank">[16]</a>
+                <a href="https://www.stcn.com/article/detail/2601916.html" class="citation-link" target="_blank">[61]</a>。
+              </p>
+              <div class="grid grid-cols-2 gap-4 mt-4">
+                <div class="text-center p-3 bg-blue-50 rounded-lg">
+                  <div class="text-2xl font-bold text-blue-600">1.5亿</div>
+                  <div class="text-xs text-gray-600">2024年AI手机出货量</div>
+                </div>
+                <div class="text-center p-3 bg-green-50 rounded-lg">
+                  <div class="text-2xl font-bold text-green-600">7938亿</div>
+                  <div class="text-xs text-gray-600">2025年智能家电市场规模</div>
+                </div>
+              </div>
+            </div>
+
+            <div class="highlight-box">
+              <h3 class="text-xl font-semibold mb-4">AI应用商业化进程加速</h3>
+              <p class="text-gray-700 mb-4">
+                随着技术成熟和应用场景的拓展，AI应用商业化进程将加快。未来AI应用将从目前的几个重点行业
+                扩展到更多传统行业，实现更广泛的产业渗透。AI应用深度也将不断提升，从辅助决策走向自主决策。
+              </p>
+              <div class="bg-gray-50 p-4 rounded-lg">
+                <h4 class="font-semibold mb-2">商业模式创新</h4>
+                <ul class="text-sm text-gray-600 space-y-1">
+                  <li>• SaaS订阅制模式普及</li>
+                  <li>• 按效果付费模式探索</li>
+                  <li>• 软硬件一体化解决方案</li>
+                  <li>• MaaS（模型即服务）模式</li>
+                </ul>
+              </div>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <div class="section-divider"></div>
+
+      <!-- Hardware Supply Chain Section -->
+      <section id="hardware-chain" class="bg-white">
+        <div class="max-w-7xl mx-auto px-6 py-16">
+          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">3. AI硬件产业链供应链梳理</h1>
+
+          <div class="mb-12">
+            <img src="https://kimi-web-img.moonshot.cn/img/cdn.pixabay.com/1260e8f2d763d441540897220d45ac1acfc377fe.jpg" alt="AI芯片电路板" class="w-full h-64 object-cover rounded-lg shadow-lg mb-6" size="medium" aspect="wide" style="photo" query="AI芯片电路板" referrerpolicy="no-referrer" data-modified="1" data-score="0.00"/>
+          </div>
+
+          <!-- AI Chips -->
+          <div id="ai-chips" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.1 AI芯片</h2>
+
+            <div class="highlight-box mb-8">
+              <h3 class="text-xl font-semibold mb-4">市场概况</h3>
+              <p class="text-gray-700 mb-4">
+                AI芯片是AI硬件的&#34;大脑&#34;，负责执行复杂的计算任务，是算力的核心来源。
+                根据技术架构，AI芯片主要分为GPU（图形处理单元）、ASIC（专用集成电路）和FPGA（现场可编程门阵列）。
+                在中国市场，GPU因其强大的并行计算能力和成熟的软件生态，在AI训练和推理领域占据主导地位。
+              </p>
+              <div class="bg-blue-50 p-4 rounded-lg">
+                <h4 class="font-semibold mb-2">市场份额预测</h4>
+                <p class="text-sm text-gray-600">
+                  根据弗若斯特沙利文数据，<strong>2024年基于GPU架构的AI芯片约占中国AI芯片市场的69.9%</strong>，
+                  预计到2029年将增至77.3%
+                  <a href="https://m.zhidx.com/p/500170.html" class="citation-link" target="_blank">[83]</a>。
+                </p>
+              </div>
+            </div>
+
+            <div class="grid md:grid-cols-3 gap-6">
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-blue-600">
+                  <i class="fas fa-microchip mr-2"></i>GPU
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  GPU是AI计算的首选，特别是深度学习模型训练。国际巨头如NVIDIA和AMD凭借技术优势和完善的CUDA生态系统，
+                  在全球和中国市场占据领先地位。
+                </p>
+                <div class="bg-gray-50 p-3 rounded text-xs">
+                  <strong>主要玩家：</strong> 英伟达、AMD、沐曦、海光信息、天数智芯、壁仞科技、摩尔线程
+                </div>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-green-600">
+                  <i class="fas fa-cog mr-2"></i>ASIC
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  ASIC是为特定应用设计的集成电路，在性能、功耗和成本之间实现极致平衡。
+                  在中国市场，华为海思的昇腾系列芯片表现突出。
+                </p>
+                <div class="bg-gray-50 p-3 rounded text-xs">
+                  <strong>主要玩家：</strong> 华为海思、寒武纪、昆仑芯、平头哥、燧原科技
+                </div>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-purple-600">
+                  <i class="fas fa-puzzle-piece mr-2"></i>FPGA
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  FPGA是一种半定制化芯片，硬件逻辑可以通过编程重构，兼具灵活性和高性能。
+                  在AI领域主要用于算法原型验证和小批量生产。
+                </p>
+                <div class="bg-gray-50 p-3 rounded text-xs">
+                  <strong>主要玩家：</strong> 紫光国微、复旦微电
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <!-- Sensors -->
+          <div id="sensors" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.2 AI传感器</h2>
+
+            <div class="grid md:grid-cols-3 gap-6">
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-blue-600">
+                  <i class="fas fa-camera mr-2"></i>图像传感器
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  图像传感器（CIS）是AI视觉应用的核心，广泛应用于智能手机、安防监控、自动驾驶、医疗影像等领域。
+                </p>
+                <div class="bg-gray-50 p-3 rounded text-xs">
+                  <strong>主要玩家：</strong> 韦尔股份、格科微、思特威
+                </div>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-green-600">
+                  <i class="fas fa-radar-dish mr-2"></i>雷达传感器
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  雷达传感器包括激光雷达（LiDAR）和毫米波雷达，是实现高级别自动驾驶的关键组件。
+                </p>
+                <div class="bg-gray-50 p-3 rounded text-xs">
+                  <strong>主要玩家：</strong> 禾赛科技、速腾聚创、德赛西威、华域汽车
+                </div>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-purple-600">
+                  <i class="fas fa-microphone mr-2"></i>语音传感器
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  语音传感器即麦克风，是AI语音交互的入口。随着智能音箱、语音助手等应用普及，
+                  对高性能麦克风的需求不断增长。
+                </p>
+                <div class="bg-gray-50 p-3 rounded text-xs">
+                  <strong>主要玩家：</strong> 歌尔股份、敏芯股份、共达电声
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <!-- Memory -->
+          <div id="memory" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.3 AI存储器</h2>
+
+            <div class="grid md:grid-cols-2 gap-6">
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-blue-600">
+                  <i class="fas fa-memory mr-2"></i>HBM（高带宽存储器）
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  HBM采用3D堆叠技术，实现极高带宽和更低功耗。HBM是目前AI加速芯片的主流存储解决方案，
+                  其性能直接影响AI模型训练效率。
+                </p>
+                <div class="bg-yellow-50 p-3 rounded text-xs">
+                  <strong>技术挑战：</strong> 全球市场主要由三星、SK海力士等韩国厂商垄断，
+                  长江存储等国内龙头企业正积极研发相关技术
+                  <a href="https://m.chinabaogao.com/detail/742243.html" class="citation-link" target="_blank">[101]</a>。
+                </div>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-green-600">
+                  <i class="fas fa-hdd mr-2"></i>SSD（固态硬盘）
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  SSD作为AI服务器和数据中心的主要存储设备，其读写速度和可靠性对AI应用性能至关重要。
+                </p>
+                <div class="bg-gray-50 p-3 rounded text-xs">
+                  <strong>主要玩家：</strong> 兆易创新、江波龙、佰维存储
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <!-- Power Management -->
+          <div id="power-management" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.4 AI电源管理</h2>
+
+            <div class="grid md:grid-cols-2 gap-6">
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-blue-600">
+                  <i class="fas fa-plug mr-2"></i>电源管理IC（PMIC）
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  PMIC负责为CPU、GPU等核心芯片提供稳定高效的电源。在AI应用中，
+                  由于芯片功耗巨大，对PMIC性能要求极高。
+                </p>
+                <div class="bg-gray-50 p-3 rounded text-xs">
+                  <strong>主要玩家：</strong> 晶丰明源、矽力杰、杰华特
+                  <br/>
+                  <strong>技术突破：</strong> 晶丰明源已推出数字多相控制器等产品，填补国内技术空白
+                  <a href="https://pdf.dfcfw.com/pdf/H3_AP202505201675897966_1.pdf?1747741185000.pdf" class="citation-link" target="_blank">[93]</a>。
+                </div>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-green-600">
+                  <i class="fas fa-bolt mr-2"></i>电源模块（PSU）
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  PSU是数据中心供电系统的核心。随着AI服务器功率密度不断提升，
+                  传统供电架构面临挑战，氮化镓（GaN）等第三代半导体材料备受青睐。
+                </p>
+                <div class="bg-green-50 p-3 rounded text-xs">
+                  <strong>技术突破：</strong> 英诺赛科成功入选NVIDIA 800V架构供应商名单，
+                  标志着中国芯片企业在全球高端AI基建供应链中取得重要突破
+                  <a href="https://www.eet-china.com/news/202508013459.html" class="citation-link" target="_blank">[92]</a>。
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <!-- Other Components -->
+          <div id="other-components" class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">3.5 其他关键部件</h2>
+
+            <div class="grid md:grid-cols-2 lg:grid-cols-4 gap-4">
+              <div class="highlight-box">
+                <h3 class="text-md font-semibold mb-2 text-blue-600">
+                  <i class="fas fa-circuit-board mr-2"></i>PCB
+                </h3>
+                <p class="text-gray-700 text-xs mb-2">
+                  AI服务器和高端AI芯片对PCB性能要求极高，需要高频高速CCL和HDI技术。
+                </p>
+                <div class="text-xs text-gray-600">主要玩家：沪电股份、胜宏科技</div>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-md font-semibold mb-2 text-green-600">
+                  <i class="fas fa-link mr-2"></i>连接器
+                </h3>
+                <p class="text-gray-700 text-xs mb-2">
+                  确保信号和电源可靠传输的关键组件。
+                </p>
+                <div class="text-xs text-gray-600">主要玩家：立讯精密</div>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-md font-semibold mb-2 text-purple-600">
+                  <i class="fas fa-wifi mr-2"></i>通信模块
+                </h3>
+                <p class="text-gray-700 text-xs mb-2">
+                  高速光模块是实现分布式AI计算中数据高速传输的关键。
+                </p>
+                <div class="text-xs text-gray-600">主要玩家：中际旭创、新易盛</div>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-md font-semibold mb-2 text-red-600">
+                  <i class="fas fa-thermometer-half mr-2"></i>散热系统
+                </h3>
+                <p class="text-gray-700 text-xs mb-2">
+                  AI硬件高功耗带来巨大散热挑战，液冷技术逐渐成为主流。
+                </p>
+                <div class="text-xs text-gray-600">主要玩家：中科曙光、思泉新材</div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <div class="section-divider"></div>
+
+      <!-- Listed Companies Analysis -->
+      <section id="listed-companies" class="bg-white">
+        <div class="max-w-7xl mx-auto px-6 py-16">
+          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">4. AI硬件产业链主要上市公司及龙头企业分析</h1>
+
+          <div class="mb-8">
+            <img src="https://kimi-web-img.moonshot.cn/img/www.51ldb.com/4ea7bae834bcd423c9f0239d0c99f5c905e9ceca.jpg" alt="AI芯片制造工厂内部生产线" class="w-full h-64 object-cover rounded-lg shadow-lg" size="medium" aspect="wide" style="photo" query="AI芯片制造工厂" referrerpolicy="no-referrer" data-modified="1" data-score="0.00"/>
+          </div>
+
+          <!-- AI Chip Companies -->
+          <div class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.1 AI芯片领域</h2>
+
+            <div class="space-y-8">
+              <!-- 寒武纪 -->
+              <div class="data-table">
+                <table class="w-full">
+                  <thead>
+                    <tr>
+                      <th colspan="2" class="text-left">
+                        <div class="flex items-center justify-between">
+                          <span>寒武纪 (688256.SH) - AI芯片设计龙头</span>
+                          <span class="text-sm font-normal">总部：北京</span>
+                        </div>
+                      </th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr>
+                      <td class="font-semibold w-1/3">2025年前三季度营收</td>
+                      <td>46.07亿元，同比增长2386.38%
+                        <a href="https://finance.sina.com.cn/stock/relnews/cn/2025-10-18/doc-infufuvz5772986.shtml?cre=tianyi&amp;mod=pchp&amp;loc=7&amp;r=0&amp;rfunc=24&amp;tj=cxvertical_pc_hp&amp;tr=12" class="citation-link" target="_blank">[120]</a>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">归母净利润</td>
+                      <td>16.05亿元，扭亏为盈
+                        <a href="https://finance.sina.com.cn/stock/relnews/cn/2025-10-18/doc-infufuvz5772986.shtml?cre=tianyi&amp;mod=pchp&amp;loc=7&amp;r=0&amp;rfunc=24&amp;tj=cxvertical_pc_hp&amp;tr=12" class="citation-link" target="_blank">[120]</a>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">研发投入</td>
+                      <td>7.15亿元，研发投入强度超过15%
+                        <a href="https://finance.sina.com.cn/stock/relnews/cn/2025-10-18/doc-infufuvz5772986.shtml?cre=tianyi&amp;mod=pchp&amp;loc=7&amp;r=0&amp;rfunc=24&amp;tj=cxvertical_pc_hp&amp;tr=12" class="citation-link" target="_blank">[120]</a>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">总资产</td>
+                      <td>126.0亿元（截至2025年9月30日）
+                        <a href="https://wap.eastmoney.com/a/202510173537435834.html" class="citation-link" target="_blank">[121]</a>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">核心竞争力</td>
+                      <td>产品线覆盖云、边、端全系列智能芯片及处理器，思元系列芯片在运营商、金融、互联网等重点行业规模化部署</td>
+                    </tr>
+                  </tbody>
+                </table>
+              </div>
+
+              <!-- 海光信息 -->
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4 text-blue-600">
+                  <i class="fas fa-microchip mr-2"></i>
+                  海光信息 (688041.SH) - CPU/DCU领先企业
+                </h3>
+                <div class="grid md:grid-cols-2 gap-6">
+                  <div>
+                    <h4 class="font-semibold mb-2">财务表现</h4>
+                    <ul class="text-sm text-gray-600 space-y-1">
+                      <li>• 2025年上半年营收：37.63亿元，同比增长44.08%
+                        <a href="https://www.stcn.com/article/detail/3318694.html" class="citation-link" target="_blank">[99]</a>
+                      </li>
+                      <li>• 归母净利润：8.53亿元，同比增长25.97%</li>
+                      <li>• DCU产品性能达到国际先进水平</li>
+                    </ul>
+                  </div>
+                  <div>
+                    <h4 class="font-semibold mb-2">核心竞争力</h4>
+                    <ul class="text-sm text-gray-600 space-y-1">
+                      <li>• 技术源自AMD x86架构授权，自主创新发展</li>
+                      <li>• 构建自主可控软硬件生态体系</li>
+                      <li>• 产品获得国内市场广泛认可</li>
+                    </ul>
+                  </div>
+                </div>
+              </div>
+
+              <!-- 景嘉微 -->
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4 text-green-600">
+                  <i class="fas fa-graphics-card mr-2"></i>
+                  景嘉微 (300474.SZ) - 国产GPU领军企业
+                </h3>
+                <p class="text-gray-700">
+                  国内GPU领域领军企业，专注于高可靠军用电子产品研发、生产和销售。
+                  近年来积极拓展民用市场，推出面向AI计算、云计算等应用的JM9系列高性能GPU。
+                  核心优势在于图形处理和高性能计算领域深厚的技术积累，以及军工领域的深厚背景。
+                </p>
+              </div>
+            </div>
+          </div>
+
+          <!-- Sensor Companies -->
+          <div class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.2 AI传感器领域</h2>
+
+            <div class="grid md:grid-cols-2 gap-8">
+              <!-- 韦尔股份 -->
+              <div class="data-table">
+                <table class="w-full">
+                  <thead>
+                    <tr>
+                      <th colspan="2" class="text-left">
+                        <div class="flex items-center justify-between">
+                          <span>韦尔股份 (603501.SH) - 图像传感器龙头</span>
+                          <span class="text-sm font-normal">总部：上海</span>
+                        </div>
+                      </th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr>
+                      <td class="font-semibold w-1/3">市场地位</td>
+                      <td>中国最大、全球第三大CMOS图像传感器企业
+                        <a href="https://m.sensorexpert.com.cn/article/332490.html" class="citation-link" target="_blank">[125]</a>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">业务布局</td>
+                      <td>产品覆盖智能手机、汽车电子、安防监控、医疗影像等领域</td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">核心竞争力</td>
+                      <td>通过收购豪威科技获得深厚技术积累，在CIS领域具有全球竞争力</td>
+                    </tr>
+                  </tbody>
+                </table>
+              </div>
+
+              <!-- 敏芯股份 -->
+              <div class="data-table">
+                <table class="w-full">
+                  <thead>
+                    <tr>
+                      <th colspan="2" class="text-left">
+                        <div class="flex items-center justify-between">
+                          <span>敏芯股份 (688286.SH) - MEMS传感器领先企业</span>
+                          <span class="text-sm font-normal">总部：苏州</span>
+                        </div>
+                      </th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr>
+                      <td class="font-semibold w-1/3">2025年上半年业绩</td>
+                      <td>扭亏为盈，实现营收和净利润双增长
+                        <a href="https://www.eet-china.com/mp/a434112.html" class="citation-link" target="_blank">[276]</a>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">研发投入</td>
+                      <td>3863.03万元
+                        <a href="https://www.eet-china.com/mp/a434112.html" class="citation-link" target="_blank">[276]</a>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">综合毛利率</td>
+                      <td>31.64%，同比提升10.21个百分点</td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">技术布局</td>
+                      <td>布局AI语音交互、AI眼镜、六维力/力矩传感器等前沿技术</td>
+                    </tr>
+                  </tbody>
+                </table>
+              </div>
+            </div>
+          </div>
+
+          <!-- Memory Companies -->
+          <div class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.3 AI存储器领域</h2>
+
+            <div class="grid md:grid-cols-2 gap-8">
+              <!-- 兆易创新 -->
+              <div class="data-table">
+                <table class="w-full">
+                  <thead>
+                    <tr>
+                      <th colspan="2" class="text-left">
+                        <div class="flex items-center justify-between">
+                          <span>兆易创新 (603986.SH) - 存储器龙头</span>
+                          <span class="text-sm font-normal">总部：北京</span>
+                        </div>
+                      </th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr>
+                      <td class="font-semibold w-1/3">2025年上半年营收</td>
+                      <td>41.50亿元，同比增长15.00%
+                        <a href="http://money.finance.sina.com.cn/corp/view/vCB_AllBulletinDetail.php?stockid=603986&amp;id=11340588" class="citation-link" target="_blank">[270]</a>
+                      </td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">归母净利润</td>
+                      <td>5.75亿元，同比增长11.31%</td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">经营活动现金流</td>
+                      <td>9.58亿元</td>
+                    </tr>
+                    <tr>
+                      <td class="font-semibold">业务布局</td>
+                      <td>覆盖NOR Flash、NAND Flash、DRAM，形成&#34;存储+控制&#34;平台优势</td>
+                    </tr>
+                  </tbody>
+                </table>
+              </div>
+
+              <!-- 江波龙 -->
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4 text-blue-600">
+                  <i class="fas fa-hdd mr-2"></i>
+                  江波龙 (301308.SZ) - 存储解决方案提供商
+                </h3>
+                <p class="text-gray-700 mb-4">
+                  专注于闪存应用产品开发，总部位于深圳。产品线覆盖嵌入式存储、SSD、移动存储、内存条等，
+                  为消费电子、工业、通信、汽车等客户提供一站式存储解决方案。
+                </p>
+                <div class="bg-gray-50 p-3 rounded">
+                  <h4 class="font-semibold text-sm mb-1">AI时代机遇</h4>
+                  <p class="text-xs text-gray-600">
+                    企业级和工业级SSD产品在AI服务器、数据中心、边缘计算等场景广泛应用，
+                    受益于AI算力需求爆发带来的高性能存储需求增长。
+                  </p>
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <!-- Power Management Companies -->
+          <div class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.4 AI电源管理领域</h2>
+
+            <div class="space-y-6">
+              <!-- 欧陆通 -->
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4 text-blue-600">
+                  <i class="fas fa-plug mr-2"></i>
+                  欧陆通 (300870.SZ) - 开关电源龙头
+                </h3>
+                <div class="grid md:grid-cols-2 gap-6">
+                  <div>
+                    <h4 class="font-semibold mb-2">AI服务器电源业务</h4>
+                    <p class="text-sm text-gray-600 mb-2">
+                      2025年上半年AI服务器电源业务快速增长，客户包括浪潮信息、富士康、华勤、联想等
+                      <a href="https://static.weeklyonstock.com/25/0811/zbf093607.html" class="citation-link" target="_blank">[251]</a>。
+                    </p>
+                    <div class="bg-blue-50 p-3 rounded text-xs">
+                      <strong>技术优势：</strong> 液冷电源产品进入准量产阶段，
+                      满足下一代数据中心高效散热需求
+                    </div>
+                  </div>
+                  <div>
+                    <h4 class="font-semibold mb-2">市场地位</h4>
+                    <p class="text-sm text-gray-600">
+                      在AI服务器电源领域技术实力国内领先，随着AI服务器市场持续扩大和国产化替代趋势加速，
+                      有望在高增长赛道中占据领先地位。
+                    </p>
+                  </div>
+                </div>
+              </div>
+
+              <!-- 中恒电气 -->
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4 text-green-600">
+                  <i class="fas fa-bolt mr-2"></i>
+                  中恒电气 (002364.SZ) - 数据中心电源龙头
+                </h3>
+                <p class="text-gray-700 mb-4">
+                  国内数据中心电源领军企业，在HVDC电源市场市占率超过30%，
+                  为阿里、腾讯、百度等互联网巨头数据中心提供48V/600A大电流电源模块
+                  <a href="https://emcreative.eastmoney.com/app_fortune/article/index.html?artCode=20250222221220825749360&amp;postId=1519892780" class="citation-link" target="_blank">[292]</a>。
+                </p>
+                <div class="bg-green-50 p-3 rounded">
+                  <h4 class="font-semibold text-sm mb-1">HVDC技术优势</h4>
+                  <p class="text-xs text-gray-600">
+                    相比传统UPS方案，HVDC技术能效更高、成本更低，是数据中心绿色低碳发展的重要方向。
+                    在AI时代，数据中心功率密度和能耗大幅提升，对高效可靠电源解决方案需求迫切。
+                  </p>
+                </div>
+              </div>
+
+              <!-- 晶丰明源 -->
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4 text-purple-600">
+                  <i class="fas fa-microchip mr-2"></i>
+                  晶丰明源 (688368.SH) - 电源管理芯片设计企业
+                </h3>
+                <p class="text-gray-700 mb-4">
+                  国内领先的电源管理驱动芯片设计企业，总部位于上海。最初从LED照明驱动芯片起步，
+                  近年来成功将业务拓展至高性能计算电源芯片领域。
+                </p>
+                <div class="bg-purple-50 p-3 rounded">
+                  <h4 class="font-semibold text-sm mb-1">技术突破</h4>
+                  <p class="text-xs text-gray-600">
+                    <strong>10相数字控制电源管理芯片BPD93010已实现量产</strong>，
+                    填补国内该技术领域空白
+                    <a href="https://pdf.dfcfw.com/pdf/H3_AP202505201675897966_1.pdf?1747741185000.pdf" class="citation-link" target="_blank">[93]</a>。
+                    该突破对保障国产AI芯片稳定运行、减少对国外厂商依赖具有重要意义。
+                  </p>
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <!-- Other Key Components -->
+          <div class="mb-16">
+            <h2 class="text-2xl font-bold text-gray-900 mb-8">4.5 其他关键部件领域</h2>
+
+            <div class="grid md:grid-cols-3 gap-6">
+              <!-- 沪电股份 -->
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-blue-600">
+                  <i class="fas fa-circuit-board mr-2"></i>
+                  沪电股份 (002463.SZ) - PCB龙头
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  中国领先的PCB制造商，总部位于江苏昆山。专注于企业通信市场板、汽车板、
+                  工业设备板等中高端PCB产品研发、生产和销售。
+                </p>
+                <div class="bg-blue-50 p-3 rounded text-xs">
+                  <strong>AI时代机遇：</strong> AI服务器、数据中心、高速网络设备等对高频高速PCB需求激增
+                </div>
+              </div>
+
+              <!-- 浪潮信息 -->
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-green-600">
+                  <i class="fas fa-server mr-2"></i>
+                  浪潮信息 (000977.SZ) - AI服务器龙头
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  中国领先的云计算、大数据服务商，总部位于山东济南。全球领先的AI服务器和算力基础设施供应商，
+                  服务器产品在中国市场连续多年保持第一。
+                </p>
+                <div class="bg-green-50 p-3 rounded text-xs">
+                  <strong>市场表现：</strong> 2022年营收695.25亿元，ChatGPT带动2023年Q1营收同比增长85%
+                  <a href="https://zhuanlan.zhihu.com/p/26843255439" class="citation-link" target="_blank">[98]</a>
+                  <a href="https://zhuanlan.zhihu.com/p/26843255439" class="citation-link" target="_blank">[105]</a>
+                </div>
+              </div>
+
+              <!-- 中科曙光 -->
+              <div class="highlight-box">
+                <h3 class="text-lg font-semibold mb-3 text-purple-600">
+                  <i class="fas fa-cloud mr-2"></i>
+                  中科曙光 (603019.SH) - 高性能计算龙头
+                </h3>
+                <p class="text-gray-700 text-sm mb-3">
+                  中国领先的高性能计算、云计算、大数据解决方案提供商，总部位于北京。
+                  在高端计算、存储、安全、数据中心等领域拥有深厚技术积累。
+                </p>
+                <div class="bg-purple-50 p-3 rounded text-xs">
+                  <strong>技术优势：</strong> 液冷服务器技术国内领先，有效解决AI硬件高功耗散热问题
+                  <a href="https://www.ahchanye.com/zsyz/57400.html" class="citation-link" target="_blank">[111]</a>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <div class="section-divider"></div>
+
+      <!-- Investment Conclusion -->
+      <section id="investment-conclusion" class="bg-white">
+        <div class="max-w-7xl mx-auto px-6 py-16">
+          <h1 class="text-4xl font-bold serif text-gray-900 mb-12">投资结论</h1>
+
+          <div class="grid md:grid-cols-2 gap-8 mb-12">
+            <div>
+              <img src="https://kimi-web-img.moonshot.cn/img/png.pngtree.com/d1978d7cefd11151dfd69f42b5b06f235f804ee5.jpg" alt="投资增长抽象概念图" class="w-full h-64 object-cover rounded-lg shadow-lg" size="medium" aspect="wide" query="投资增长抽象概念" referrerpolicy="no-referrer" data-modified="1" data-score="0.00"/>
+            </div>
+            <div class="space-y-6">
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4">
+                  <i class="fas fa-chart-line text-green-600 mr-2"></i>
+                  黄金发展期
+                </h3>
+                <p class="text-gray-700">
+                  中国AI产业链正处于由技术突破、政策支持和市场需求共同推动的黄金发展期。
+                  未来5-10年预计将保持超过30%的年复合增长率，市场规模有望突破万亿元人民币。
+                </p>
+              </div>
+
+              <div class="highlight-box">
+                <h3 class="text-xl font-semibold mb-4">
+                  <i class="fas fa-brain text-blue-600 mr-2"></i>
+                  大模型驱动
+                </h3>
+                <p class="text-gray-700">
+                  AI大模型是当前和未来产业发展的核心引擎，不仅推动了硬件基础设施升级，
+                  也催生了AI PC、AI智能手机、人形机器人等一系列革命性产品形态。
+                </p>
+              </div>
+            </div>
+          </div>
+
+          <div class="pull-quote">
+            &#34;产业链上游的AI硬件供应链是价值最高、进入壁垒最深的环节，也是国内替代的焦点。
+            其中，AI芯片、AI传感器、AI存储器、AI电源管理、高端PCB等细分领域的领军企业，
+            将成为本轮AI浪潮中最具投资价值的标的。&#34;
+          </div>
+
+          <div class="grid md:grid-cols-3 gap-6 mb-12">
+            <div class="highlight-box">
+              <h3 class="text-lg font-semibold mb-3">
+                <i class="fas fa-shield-alt text-red-600 mr-2"></i>
+                国家安全战略
+              </h3>
+              <p class="text-gray-700 text-sm">
+                这些企业不仅受益于国内市场巨大需求，还肩负着国家信息安全和科技自立自强的战略使命，
+                拥有巨大的长期增长潜力。
+              </p>
+            </div>
+
+            <div class="highlight-box">
+              <h3 class="text-lg font-semibold mb-3">
+                <i class="fas fa-cogs text-blue-600 mr-2"></i>
+                技术壁垒
+              </h3>
+              <p class="text-gray-700 text-sm">
+                AI硬件供应链技术壁垒高，进入门槛深，龙头企业凭借技术优势、
+                市场地位和生态系统领先地位，具备较强的竞争壁垒。
+              </p>
+            </div>
+
+            <div class="highlight-box">
+              <h3 class="text-lg font-semibold mb-3">
+                <i class="fas fa-rocket text-green-600 mr-2"></i>
+                成长空间
+              </h3>
+              <p class="text-gray-700 text-sm">
+                随着AI技术在各行业的深入应用，以及国产化替代进程加速，
+                相关龙头企业将迎来广阔的发展空间和长期增长机会。
+              </p>
+            </div>
+          </div>
+
+          <div class="highlight-box border-l-4 border-blue-500">
+            <h3 class="text-xl font-semibold mb-4">
+              <i class="fas fa-lightbulb text-yellow-500 mr-2"></i>
+              投资建议
+            </h3>
+            <div class="text-gray-700 space-y-4">
+              <p>
+                <strong>重点关注领域：</strong>
+                AI芯片（寒武纪、海光信息）、AI传感器（韦尔股份、敏芯股份）、
+                AI存储器（兆易创新、江波龙）、AI电源管理（欧陆通、晶丰明源）、
+                高端PCB（沪电股份）等细分领域的龙头企业。
+              </p>
+              <p>
+                <strong>投资策略：</strong>
+                建议采用长期投资策略，关注企业技术创新能力、市场地位、
+                财务健康状况以及国产化替代进程。
+              </p>
+              <p>
+                <strong>风险提示：</strong>
+                需要关注技术迭代风险、市场竞争加剧风险、
+                政策变化风险以及国际贸易摩擦风险。
+              </p>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <!-- Footer -->
+      <footer class="bg-gray-900 text-white py-12">
+        <div class="max-w-7xl mx-auto px-6">
+          <div class="text-center">
+            <p class="text-gray-400">
+              本报告基于公开信息整理分析，仅供参考，不构成投资建议。
+              投资有风险，入市需谨慎。
+            </p>
+            <p class="text-gray-500 text-sm mt-4">
+              数据来源：艾瑞咨询、IDC、赛迪顾问、公司财报等公开资料
+            </p>
+          </div>
+        </div>
+      </footer>
+    </main>
+
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diff --git a/research/ai_companys/company.html b/research/ai_companys/company.html
index ca99b13..24eb3df 100644
--- a/research/ai_companys/company.html
+++ b/research/ai_companys/company.html
@@ -1,907 +1,907 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>公司详情分析 - AI产业链护城河深度分析</title>
-    <script src="/lib/js/anime-3.2.min.js"></script>
-    <script src="/lib/js/echarts-5.4.2.js"></script>
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-    <style>
-        :root {
-            --primary-bg: #1a1d29;
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-        * {
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-            padding: 0;
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-        body {
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-            background: linear-gradient(135deg, var(--primary-bg) 0%, #0f172a 100%);
-            color: var(--text-primary);
-            overflow-x: hidden;
-        }
-
-        .hero-bg {
-            position: fixed;
-            top: 0;
-            left: 0;
-            width: 100%;
-            height: 100vh;
-            background: url('./resources/neural-network-bg.png') center/cover;
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-
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-            background: linear-gradient(135deg, var(--secondary-bg), var(--accent-color));
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-            border: 1px solid var(--border-color);
-            border-radius: 16px;
-            padding: 32px;
-            margin-bottom: 32px;
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-
-        .company-logo-large {
-            width: 120px;
-            height: 120px;
-            background: linear-gradient(135deg, var(--secondary-bg), var(--accent-color));
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-            margin: 0 auto 24px;
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-            font-size: 2.5rem;
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-            margin-bottom: 8px;
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-            color: var(--text-secondary);
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-            height: 400px;
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-</head>
-<body>
-    <!-- Hero Background -->
-    <div class="hero-bg"></div>
-    <div class="hero-overlay"></div>
-
-    <!-- Navigation -->
-    <nav class="fixed top-0 w-full z-50 nav-blur">
-        <div class="container">
-            <div class="flex items-center justify-between h-16">
-                <div class="flex items-center space-x-2">
-                    <div class="w-8 h-8 bg-gradient-to-r from-blue-500 to-cyan-500 rounded-lg flex items-center justify-center">
-                        <span class="text-white font-bold text-sm">AI</span>
-                    </div>
-                    <span class="text-xl font-bold">产业链分析</span>
-                </div>
-                <div class="hidden md:flex items-center space-x-8">
-                    <a href="index.html" class="text-gray-300 hover:text-white transition-colors">首页</a>
-                    <a href="#overview" class="text-gray-300 hover:text-white transition-colors">概览</a>
-                    <a href="#analysis" class="text-gray-300 hover:text-white transition-colors">深度分析</a>
-                    <a href="#financial" class="text-gray-300 hover:text-white transition-colors">财务数据</a>
-                </div>
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-        </div>
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-    <!-- Company Header Section -->
-    <section class="pt-24 pb-12">
-        <div class="container">
-            <div class="company-header fade-in">
-                <div class="company-logo-large" id="companyLogo">寒</div>
-                <div class="text-center">
-                    <h1 class="text-4xl md:text-5xl font-bold mb-4" id="companyName">寒武纪</h1>
-                    <p class="text-xl text-gray-300 mb-6" id="companySlogan">国产AI芯片的技术先锋</p>
-                    <div class="flex flex-wrap justify-center gap-4">
-                        <span class="px-4 py-2 bg-blue-500 bg-opacity-20 text-blue-400 rounded-full text-sm" id="companyCategory">上游 - AI芯片</span>
-                        <span class="px-4 py-2 bg-green-500 bg-opacity-20 text-green-400 rounded-full text-sm">护城河评分: <span id="moatScore">9.2</span>/10</span>
-                    </div>
-                </div>
-            </div>
-
-            <!-- Key Metrics -->
-            <div class="grid grid-cols-2 md:grid-cols-4 gap-6 mb-12">
-                <div class="card metric-card fade-in">
-                    <div class="metric-value text-blue-400" id="marketShare">15%</div>
-                    <div class="metric-label">市场份额</div>
-                </div>
-                <div class="card metric-card fade-in">
-                    <div class="metric-value text-green-400" id="patents">2700+</div>
-                    <div class="metric-label">专利数量</div>
-                </div>
-                <div class="card metric-card fade-in">
-                    <div class="metric-value text-purple-400" id="revenue">2.3亿</div>
-                    <div class="metric-label">营收规模</div>
-                </div>
-                <div class="card metric-card fade-in">
-                    <div class="metric-value text-cyan-400" id="growth">+65%</div>
-                    <div class="metric-label">同比增长</div>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <!-- Overview Section -->
-    <section id="overview" class="section">
-        <div class="container">
-            <div class="grid lg:grid-cols-3 gap-8">
-                <!-- Company Overview -->
-                <div class="lg:col-span-2">
-                    <div class="card p-8 fade-in">
-                        <h2 class="text-2xl font-bold mb-6">公司概览</h2>
-                        <div class="prose prose-invert max-w-none">
-                            <p class="text-gray-300 leading-relaxed mb-4">
-                                寒武纪作为中国AI芯片领域的领军企业，其护城河主要建立在<strong>深厚的技术积累、前瞻性的市场布局以及日益完善的生态系统</strong>之上。公司专注于人工智能芯片产品的研发与技术创新，致力于打造人工智能领域的核心处理器芯片。
-                            </p>
-                            <p class="text-gray-300 leading-relaxed mb-4">
-                                在技术层面，寒武纪的核心竞争力源于其自主研发的<strong>Cambricon指令集</strong>和创新的<strong>存算一体架构</strong>。这一指令集是专为人工智能计算设计的，能够高效地处理复杂的神经网络算法，从而在AI推理任务中实现卓越的性能和能效比。
-                            </p>
-                            <p class="text-gray-300 leading-relaxed">
-                                在市场表现方面，寒武纪凭借其技术优势，迅速在国内云端AI芯片市场占据了一席之地。根据2025年上半年的数据显示，寒武纪的AI芯片营收实现了<strong>65%的同比增长</strong>，市场份额达到了约<strong>15%</strong>，在国内厂商中仅次于华为昇腾，稳居第二。
-                            </p>
-                        </div>
-                    </div>
-                </div>
-
-                <!-- Quick Stats -->
-                <div class="space-y-6">
-                    <div class="card p-6 fade-in">
-                        <h3 class="text-lg font-semibold mb-4">关键数据</h3>
-                        <div class="space-y-4">
-                            <div class="flex justify-between items-center">
-                                <span class="text-gray-400">成立时间</span>
-                                <span>2016年</span>
-                            </div>
-                            <div class="flex justify-between items-center">
-                                <span class="text-gray-400">员工规模</span>
-                                <span>800+人</span>
-                            </div>
-                            <div class="flex justify-between items-center">
-                                <span class="text-gray-400">研发投入</span>
-                                <span class="text-green-400">85%+</span>
-                            </div>
-                            <div class="flex justify-between items-center">
-                                <span class="text-gray-400">上市时间</span>
-                                <span>2020年</span>
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="card p-6 fade-in">
-                        <h3 class="text-lg font-semibold mb-4">产品矩阵</h3>
-                        <div class="space-y-3">
-                            <div class="flex items-center space-x-3">
-                                <div class="w-3 h-3 bg-blue-500 rounded-full"></div>
-                                <span class="text-sm">终端智能处理器IP</span>
-                            </div>
-                            <div class="flex items-center space-x-3">
-                                <div class="w-3 h-3 bg-green-500 rounded-full"></div>
-                                <span class="text-sm">云端智能芯片</span>
-                            </div>
-                            <div class="flex items-center space-x-3">
-                                <div class="w-3 h-3 bg-purple-500 rounded-full"></div>
-                                <span class="text-sm">边缘智能芯片</span>
-                            </div>
-                            <div class="flex items-center space-x-3">
-                                <div class="w-3 h-3 bg-cyan-500 rounded-full"></div>
-                                <span class="text-sm">基础系统软件</span>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <!-- Analysis Section -->
-    <section id="analysis" class="section">
-        <div class="container">
-            <h2 class="text-3xl font-bold text-center mb-12 fade-in">护城河深度分析</h2>
-            
-            <div class="grid lg:grid-cols-2 gap-8 mb-12">
-                <!-- Technology Barrier -->
-                <div class="card p-8 fade-in">
-                    <h3 class="text-xl font-bold mb-6">技术壁垒分析</h3>
-                    <div id="techRadarChart" class="chart-container"></div>
-                </div>
-
-                <!-- Market Performance -->
-                <div class="card p-8 fade-in">
-                    <h3 class="text-xl font-bold mb-6">市场表现趋势</h3>
-                    <div id="performanceChart" class="chart-container"></div>
-                </div>
-            </div>
-
-            <!-- SWOT Analysis -->
-            <div class="card p-8 fade-in">
-                <h3 class="text-2xl font-bold mb-6">SWOT分析</h3>
-                <div class="swot-grid">
-                    <div class="swot-item swot-strengths">
-                        <h4 class="font-semibold mb-3 text-green-400">优势 (Strengths)</h4>
-                        <ul class="space-y-2 text-sm">
-                            <li>• 自主研发的Cambricon指令集</li>
-                            <li>• 存算一体架构创新</li>
-                            <li>• 强大的研发团队（硕博80%+）</li>
-                            <li>• 丰富的专利组合（2700+项）</li>
-                            <li>• 国产替代政策支持</li>
-                        </ul>
-                    </div>
-                    
-                    <div class="swot-item swot-weaknesses">
-                        <h4 class="font-semibold mb-3 text-red-400">劣势 (Weaknesses)</h4>
-                        <ul class="space-y-2 text-sm">
-                            <li>• 规模相对较小</li>
-                            <li>• 生态系统建设初期</li>
-                            <li>• 客户集中度较高</li>
-                            <li>• 盈利能力待提升</li>
-                            <li>• 国际竞争力有限</li>
-                        </ul>
-                    </div>
-                    
-                    <div class="swot-item swot-opportunities">
-                        <h4 class="font-semibold mb-3 text-blue-400">机会 (Opportunities)</h4>
-                        <ul class="space-y-2 text-sm">
-                            <li>• 国产替代加速推进</li>
-                            <li>• AI应用场景快速扩展</li>
-                            <li>• 政策支持力度加大</li>
-                            <li>• 边缘计算市场兴起</li>
-                            <li>• 车规级芯片需求增长</li>
-                        </ul>
-                    </div>
-                    
-                    <div class="swot-item swot-threats">
-                        <h4 class="font-semibold mb-3 text-yellow-400">威胁 (Threats)</h4>
-                        <ul class="space-y-2 text-sm">
-                            <li>• 英伟达等巨头技术领先</li>
-                            <li>• 华为等国内厂商竞争</li>
-                            <li>• 技术迭代速度加快</li>
-                            <li>• 地缘政治风险</li>
-                            <li>• 供应链安全挑战</li>
-                        </ul>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <!-- Financial Section -->
-    <section id="financial" class="section">
-        <div class="container">
-            <h2 class="text-3xl font-bold text-center mb-12 fade-in">财务数据分析</h2>
-            
-            <div class="grid lg:grid-cols-2 gap-8">
-                <!-- Revenue Chart -->
-                <div class="card p-8 fade-in">
-                    <h3 class="text-xl font-bold mb-6">营收趋势</h3>
-                    <div id="revenueChart" class="chart-container"></div>
-                </div>
-
-                <!-- Profit Analysis -->
-                <div class="card p-8 fade-in">
-                    <h3 class="text-xl font-bold mb-6">盈利能力分析</h3>
-                    <div id="profitChart" class="chart-container"></div>
-                </div>
-            </div>
-
-            <!-- Financial Metrics -->
-            <div class="grid md:grid-cols-3 gap-6 mt-8">
-                <div class="card p-6 fade-in">
-                    <h4 class="font-semibold mb-4 text-blue-400">盈利能力</h4>
-                    <div class="space-y-3">
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">毛利率</span>
-                            <span class="text-green-400">65.2%</span>
-                        </div>
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">净利率</span>
-                            <span class="text-red-400">-15.3%</span>
-                        </div>
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">ROE</span>
-                            <span class="text-yellow-400">-8.7%</span>
-                        </div>
-                    </div>
-                </div>
-
-                <div class="card p-6 fade-in">
-                    <h4 class="font-semibold mb-4 text-purple-400">运营效率</h4>
-                    <div class="space-y-3">
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">总资产周转率</span>
-                            <span class="text-blue-400">0.32</span>
-                        </div>
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">存货周转天数</span>
-                            <span class="text-cyan-400">156天</span>
-                        </div>
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">应收账款周转</span>
-                            <span class="text-purple-400">89天</span>
-                        </div>
-                    </div>
-                </div>
-
-                <div class="card p-6 fade-in">
-                    <h4 class="font-semibold mb-4 text-cyan-400">成长能力</h4>
-                    <div class="space-y-3">
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">营收增长率</span>
-                            <span class="text-green-400">+65%</span>
-                        </div>
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">净利润增长</span>
-                            <span class="text-red-400">-23%</span>
-                        </div>
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">研发投入比</span>
-                            <span class="text-yellow-400">85%</span>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <!-- Future Outlook -->
-    <section class="section">
-        <div class="container">
-            <div class="card p-8 fade-in">
-                <h2 class="text-2xl font-bold mb-6">未来展望</h2>
-                <div class="grid md:grid-cols-2 gap-8">
-                    <div>
-                        <h3 class="text-lg font-semibold mb-4 text-blue-400">发展战略</h3>
-                        <ul class="space-y-3 text-gray-300">
-                            <li class="flex items-start space-x-3">
-                                <span class="text-green-500 mt-1">•</span>
-                                <span>持续推进存算一体架构技术迭代</span>
-                            </li>
-                            <li class="flex items-start space-x-3">
-                                <span class="text-green-500 mt-1">•</span>
-                                <span>扩大边缘AI和车载AI市场布局</span>
-                            </li>
-                            <li class="flex items-start space-x-3">
-                                <span class="text-green-500 mt-1">•</span>
-                                <span>加强生态系统建设和开发者支持</span>
-                            </li>
-                            <li class="flex items-start space-x-3">
-                                <span class="text-green-500 mt-1">•</span>
-                                <span>探索新的商业模式和合作机会</span>
-                            </li>
-                        </ul>
-                    </div>
-                    <div>
-                        <h3 class="text-lg font-semibold mb-4 text-purple-400">投资建议</h3>
-                        <div class="space-y-4">
-                            <div class="p-4 bg-blue-500 bg-opacity-10 border border-blue-500 border-opacity-30 rounded-lg">
-                                <div class="flex items-center space-x-2 mb-2">
-                                    <span class="text-blue-400 font-semibold">长期投资</span>
-                                    <span class="text-green-400 text-sm">推荐</span>
-                                </div>
-                                <p class="text-sm text-gray-300">
-                                    技术壁垒深厚，受益于国产替代趋势，长期发展前景良好
-                                </p>
-                            </div>
-                            <div class="p-4 bg-yellow-500 bg-opacity-10 border border-yellow-500 border-opacity-30 rounded-lg">
-                                <div class="flex items-center space-x-2 mb-2">
-                                    <span class="text-yellow-400 font-semibold">风险提示</span>
-                                    <span class="text-red-400 text-sm">谨慎</span>
-                                </div>
-                                <p class="text-sm text-gray-300">
-                                    短期内仍面临盈利压力，需关注技术迭代和市场竞争
-                                </p>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <!-- Footer -->
-    <footer class="py-12 border-t border-gray-800">
-        <div class="container text-center">
-            <div class="flex items-center justify-center space-x-2 mb-4">
-                <div class="w-8 h-8 bg-gradient-to-r from-blue-500 to-cyan-500 rounded-lg flex items-center justify-center">
-                    <span class="text-white font-bold text-sm">AI</span>
-                </div>
-                <span class="text-xl font-bold">产业链分析平台</span>
-            </div>
-            <p class="text-gray-400 text-sm">
-                © 2025 AI产业链护城河深度分析. 专业数据驱动的商业洞察
-            </p>
-        </div>
-    </footer>
-
-    <script>
-        // 公司详情页JavaScript
-        let techRadarChart, performanceChart, revenueChart, profitChart;
-
-        // 页面加载完成后初始化
-        document.addEventListener('DOMContentLoaded', function() {
-            initializeAnimations();
-            initializeCharts();
-            loadCompanyData();
-        });
-
-        // 初始化动画
-        function initializeAnimations() {
-            anime({
-                targets: '.fade-in',
-                opacity: [0, 1],
-                translateY: [30, 0],
-                delay: anime.stagger(200),
-                duration: 800,
-                easing: 'easeOutQuart'
-            });
-        }
-
-        // 初始化图表
-        function initializeCharts() {
-            // 技术壁垒雷达图
-            const techRadarDom = document.getElementById('techRadarChart');
-            techRadarChart = echarts.init(techRadarDom);
-            
-            const techRadarOption = {
-                backgroundColor: 'transparent',
-                title: {
-                    text: '技术能力评估',
-                    textStyle: { color: '#ffffff', fontSize: 16 },
-                    left: 'center'
-                },
-                tooltip: {
-                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
-                    borderColor: 'rgba(148, 163, 184, 0.2)',
-                    textStyle: { color: '#ffffff' }
-                },
-                radar: {
-                    indicator: [
-                        { name: '技术创新', max: 10 },
-                        { name: '专利保护', max: 10 },
-                        { name: '产品性能', max: 10 },
-                        { name: '生态建设', max: 10 },
-                        { name: '市场地位', max: 10 },
-                        { name: '成本优势', max: 10 }
-                    ],
-                    axisName: { color: '#94a3b8' },
-                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } },
-                    splitArea: { show: false }
-                },
-                series: [{
-                    type: 'radar',
-                    data: [{
-                        value: [9.5, 9.2, 8.8, 7.5, 8.0, 7.2],
-                        name: '寒武纪',
-                        itemStyle: { color: '#2563eb' },
-                        areaStyle: { color: 'rgba(37, 99, 235, 0.2)' }
-                    }]
-                }]
-            };
-            
-            techRadarChart.setOption(techRadarOption);
-
-            // 市场表现趋势图
-            const performanceDom = document.getElementById('performanceChart');
-            performanceChart = echarts.init(performanceDom);
-            
-            const performanceOption = {
-                backgroundColor: 'transparent',
-                title: {
-                    text: '股价与市值趋势',
-                    textStyle: { color: '#ffffff', fontSize: 16 },
-                    left: 'center'
-                },
-                tooltip: {
-                    trigger: 'axis',
-                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
-                    borderColor: 'rgba(148, 163, 184, 0.2)',
-                    textStyle: { color: '#ffffff' }
-                },
-                legend: {
-                    data: ['股价', '市值'],
-                    textStyle: { color: '#94a3b8' },
-                    bottom: 10
-                },
-                grid: {
-                    left: '3%',
-                    right: '4%',
-                    bottom: '15%',
-                    containLabel: true
-                },
-                xAxis: {
-                    type: 'category',
-                    data: ['2020', '2021', '2022', '2023', '2024', '2025'],
-                    axisLine: { lineStyle: { color: '#475569' } },
-                    axisLabel: { color: '#94a3b8' }
-                },
-                yAxis: [
-                    {
-                        type: 'value',
-                        name: '股价(元)',
-                        axisLine: { lineStyle: { color: '#475569' } },
-                        axisLabel: { color: '#94a3b8' },
-                        splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
-                    },
-                    {
-                        type: 'value',
-                        name: '市值(亿元)',
-                        axisLine: { lineStyle: { color: '#475569' } },
-                        axisLabel: { color: '#94a3b8' }
-                    }
-                ],
-                series: [
-                    {
-                        name: '股价',
-                        type: 'line',
-                        data: [68, 95, 45, 78, 125, 98],
-                        lineStyle: { color: '#2563eb', width: 3 },
-                        itemStyle: { color: '#2563eb' }
-                    },
-                    {
-                        name: '市值',
-                        type: 'line',
-                        yAxisIndex: 1,
-                        data: [270, 380, 180, 310, 500, 390],
-                        lineStyle: { color: '#059669', width: 3 },
-                        itemStyle: { color: '#059669' }
-                    }
-                ]
-            };
-            
-            performanceChart.setOption(performanceOption);
-
-            // 营收趋势图
-            const revenueDom = document.getElementById('revenueChart');
-            revenueChart = echarts.init(revenueDom);
-            
-            const revenueOption = {
-                backgroundColor: 'transparent',
-                title: {
-                    text: '营收增长趋势',
-                    textStyle: { color: '#ffffff', fontSize: 16 },
-                    left: 'center'
-                },
-                tooltip: {
-                    trigger: 'axis',
-                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
-                    borderColor: 'rgba(148, 163, 184, 0.2)',
-                    textStyle: { color: '#ffffff' }
-                },
-                grid: {
-                    left: '3%',
-                    right: '4%',
-                    bottom: '3%',
-                    containLabel: true
-                },
-                xAxis: {
-                    type: 'category',
-                    data: ['2018', '2019', '2020', '2021', '2022', '2023', '2024', '2025H1'],
-                    axisLine: { lineStyle: { color: '#475569' } },
-                    axisLabel: { color: '#94a3b8' }
-                },
-                yAxis: {
-                    type: 'value',
-                    name: '营收(亿元)',
-                    axisLine: { lineStyle: { color: '#475569' } },
-                    axisLabel: { color: '#94a3b8' },
-                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
-                },
-                series: [{
-                    type: 'bar',
-                    data: [1.0, 4.4, 4.6, 5.3, 7.2, 9.1, 11.8, 7.1],
-                    itemStyle: {
-                        color: {
-                            type: 'linear',
-                            x: 0, y: 0, x2: 0, y2: 1,
-                            colorStops: [
-                                { offset: 0, color: '#2563eb' },
-                                { offset: 1, color: '#0891b2' }
-                            ]
-                        },
-                        borderRadius: [4, 4, 0, 0]
-                    }
-                }]
-            };
-            
-            revenueChart.setOption(revenueOption);
-
-            // 盈利能力分析图
-            const profitDom = document.getElementById('profitChart');
-            profitChart = echarts.init(profitDom);
-            
-            const profitOption = {
-                backgroundColor: 'transparent',
-                title: {
-                    text: '盈利能力指标',
-                    textStyle: { color: '#ffffff', fontSize: 16 },
-                    left: 'center'
-                },
-                tooltip: {
-                    trigger: 'axis',
-                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
-                    borderColor: 'rgba(148, 163, 184, 0.2)',
-                    textStyle: { color: '#ffffff' }
-                },
-                legend: {
-                    data: ['毛利率', '净利率', 'ROE'],
-                    textStyle: { color: '#94a3b8' },
-                    bottom: 10
-                },
-                grid: {
-                    left: '3%',
-                    right: '4%',
-                    bottom: '15%',
-                    containLabel: true
-                },
-                xAxis: {
-                    type: 'category',
-                    data: ['2018', '2019', '2020', '2021', '2022', '2023', '2024'],
-                    axisLine: { lineStyle: { color: '#475569' } },
-                    axisLabel: { color: '#94a3b8' }
-                },
-                yAxis: {
-                    type: 'value',
-                    name: '百分比(%)',
-                    axisLine: { lineStyle: { color: '#475569' } },
-                    axisLabel: { color: '#94a3b8' },
-                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
-                },
-                series: [
-                    {
-                        name: '毛利率',
-                        type: 'line',
-                        data: [78.5, 82.3, 79.8, 75.2, 71.6, 68.9, 65.2],
-                        lineStyle: { color: '#2563eb', width: 3 },
-                        itemStyle: { color: '#2563eb' }
-                    },
-                    {
-                        name: '净利率',
-                        type: 'line',
-                        data: [-45.2, -38.7, -28.9, -22.1, -18.5, -16.8, -15.3],
-                        lineStyle: { color: '#dc2626', width: 3 },
-                        itemStyle: { color: '#dc2626' }
-                    },
-                    {
-                        name: 'ROE',
-                        type: 'line',
-                        data: [-12.8, -9.5, -6.2, -4.8, -6.1, -7.3, -8.7],
-                        lineStyle: { color: '#f59e0b', width: 3 },
-                        itemStyle: { color: '#f59e0b' }
-                    }
-                ]
-            };
-            
-            profitChart.setOption(profitOption);
-
-            // 响应式处理
-            window.addEventListener('resize', function() {
-                techRadarChart.resize();
-                performanceChart.resize();
-                revenueChart.resize();
-                profitChart.resize();
-            });
-        }
-
-        // 加载公司数据
-        function loadCompanyData() {
-            // 从URL参数获取公司ID
-            const urlParams = new URLSearchParams(window.location.search);
-            const companyId = urlParams.get('company') || 'cambricon';
-            
-            // 根据不同公司加载不同数据
-            const companyData = {
-                cambricon: {
-                    name: '寒武纪',
-                    logo: '寒',
-                    slogan: '国产AI芯片的技术先锋',
-                    category: '上游 - AI芯片',
-                    moatScore: 9.2,
-                    marketShare: '15%',
-                    patents: '2700+',
-                    revenue: '2.3亿',
-                    growth: '+65%'
-                },
-                huawei: {
-                    name: '华为昇腾',
-                    logo: '华',
-                    slogan: '自主可控的AI算力基石',
-                    category: '上游 - AI芯片',
-                    moatScore: 9.5,
-                    marketShare: '25%',
-                    patents: '5000+',
-                    revenue: '8.5亿',
-                    growth: '+45%'
-                },
-                nvidia: {
-                    name: '英伟达',
-                    logo: '英',
-                    slogan: '全球AI芯片的领导者',
-                    category: '上游 - AI芯片',
-                    moatScore: 9.9,
-                    marketShare: '90%',
-                    patents: '8000+',
-                    revenue: '60.9亿',
-                    growth: '+122%'
-                }
-            };
-            
-            const data = companyData[companyId] || companyData.cambricon;
-            
-            // 更新页面内容
-            document.getElementById('companyName').textContent = data.name;
-            document.getElementById('companyLogo').textContent = data.logo;
-            document.getElementById('companySlogan').textContent = data.slogan;
-            document.getElementById('companyCategory').textContent = data.category;
-            document.getElementById('moatScore').textContent = data.moatScore;
-            document.getElementById('marketShare').textContent = data.marketShare;
-            document.getElementById('patents').textContent = data.patents;
-            document.getElementById('revenue').textContent = data.revenue;
-            document.getElementById('growth').textContent = data.growth;
-        }
-
-        // 平滑滚动导航
-        document.querySelectorAll('a[href^="#"]').forEach(anchor => {
-            anchor.addEventListener('click', function (e) {
-                e.preventDefault();
-                const targetId = this.getAttribute('href').substring(1);
-                const target = document.getElementById(targetId);
-                if (target) {
-                    target.scrollIntoView({ 
-                        behavior: 'smooth',
-                        block: 'start'
-                    });
-                }
-            });
-        });
-    </script>
-</body>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>公司详情分析 - AI产业链护城河深度分析</title>
+    <script src="/lib/js/anime-3.2.min.js"></script>
+    <script src="/lib/js/echarts-5.4.2.js"></script>
+    <script src="/lib/js/shader-park-core-0.1.esm.js" type="module"></script>
+    <link href="/lib/css/google-fonts.css" rel="stylesheet">
+    <style>
+        :root {
+            --primary-bg: #1a1d29;
+            --secondary-bg: #2563eb;
+            --accent-color: #0891b2;
+            --text-primary: #ffffff;
+            --text-secondary: #cbd5e1;
+            --card-bg: rgba(30, 41, 59, 0.8);
+            --border-color: rgba(148, 163, 184, 0.2);
+        }
+
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: 'Noto Sans SC', sans-serif;
+            background: linear-gradient(135deg, var(--primary-bg) 0%, #0f172a 100%);
+            color: var(--text-primary);
+            overflow-x: hidden;
+        }
+
+        .hero-bg {
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100vh;
+            background: url('./resources/neural-network-bg.png') center/cover;
+            z-index: -2;
+        }
+
+        .hero-overlay {
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100vh;
+            background: linear-gradient(135deg, rgba(26, 29, 41, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%);
+            z-index: -1;
+        }
+
+        .nav-blur {
+            backdrop-filter: blur(10px);
+            background: rgba(30, 41, 59, 0.8);
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        .card {
+            background: var(--card-bg);
+            border: 1px solid var(--border-color);
+            border-radius: 12px;
+            backdrop-filter: blur(10px);
+            transition: all 0.3s ease;
+        }
+
+        .card:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
+            border-color: var(--secondary-bg);
+        }
+
+        .gradient-text {
+            background: linear-gradient(135deg, var(--secondary-bg), var(--accent-color));
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            background-clip: text;
+        }
+
+        .btn-primary {
+            background: linear-gradient(135deg, var(--secondary-bg), var(--accent-color));
+            border: none;
+            border-radius: 8px;
+            padding: 12px 24px;
+            color: white;
+            font-weight: 500;
+            cursor: pointer;
+            transition: all 0.3s ease;
+        }
+
+        .btn-primary:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
+        }
+
+        .company-header {
+            background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(8, 145, 178, 0.1));
+            border: 1px solid var(--border-color);
+            border-radius: 16px;
+            padding: 32px;
+            margin-bottom: 32px;
+        }
+
+        .company-logo-large {
+            width: 120px;
+            height: 120px;
+            background: linear-gradient(135deg, var(--secondary-bg), var(--accent-color));
+            border-radius: 24px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-size: 48px;
+            font-weight: bold;
+            margin: 0 auto 24px;
+        }
+
+        .metric-card {
+            text-align: center;
+            padding: 24px;
+        }
+
+        .metric-value {
+            font-size: 2.5rem;
+            font-weight: bold;
+            margin-bottom: 8px;
+        }
+
+        .metric-label {
+            color: var(--text-secondary);
+            font-size: 0.9rem;
+        }
+
+        .chart-container {
+            height: 400px;
+            margin: 24px 0;
+        }
+
+        .section {
+            padding: 60px 0;
+            position: relative;
+        }
+
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+            padding: 0 24px;
+        }
+
+        .fade-in {
+            opacity: 0;
+            transform: translateY(30px);
+        }
+
+        .fade-in.visible {
+            opacity: 1;
+            transform: translateY(0);
+            transition: all 0.6s ease;
+        }
+
+        .swot-grid {
+            display: grid;
+            grid-template-columns: 1fr 1fr;
+            gap: 24px;
+            margin-top: 24px;
+        }
+
+        .swot-item {
+            padding: 20px;
+            border-radius: 8px;
+            border-left: 4px solid;
+        }
+
+        .swot-strengths {
+            background: rgba(5, 150, 105, 0.1);
+            border-color: #059669;
+        }
+
+        .swot-weaknesses {
+            background: rgba(220, 38, 38, 0.1);
+            border-color: #dc2626;
+        }
+
+        .swot-opportunities {
+            background: rgba(37, 99, 235, 0.1);
+            border-color: #2563eb;
+        }
+
+        .swot-threats {
+            background: rgba(245, 158, 11, 0.1);
+            border-color: #f59e0b;
+        }
+
+        @media (max-width: 768px) {
+            .swot-grid {
+                grid-template-columns: 1fr;
+            }
+            
+            .company-logo-large {
+                width: 80px;
+                height: 80px;
+                font-size: 32px;
+            }
+            
+            .container {
+                padding: 0 16px;
+            }
+        }
+    </style>
+</head>
+<body>
+    <!-- Hero Background -->
+    <div class="hero-bg"></div>
+    <div class="hero-overlay"></div>
+
+    <!-- Navigation -->
+    <nav class="fixed top-0 w-full z-50 nav-blur">
+        <div class="container">
+            <div class="flex items-center justify-between h-16">
+                <div class="flex items-center space-x-2">
+                    <div class="w-8 h-8 bg-gradient-to-r from-blue-500 to-cyan-500 rounded-lg flex items-center justify-center">
+                        <span class="text-white font-bold text-sm">AI</span>
+                    </div>
+                    <span class="text-xl font-bold">产业链分析</span>
+                </div>
+                <div class="hidden md:flex items-center space-x-8">
+                    <a href="index.html" class="text-gray-300 hover:text-white transition-colors">首页</a>
+                    <a href="#overview" class="text-gray-300 hover:text-white transition-colors">概览</a>
+                    <a href="#analysis" class="text-gray-300 hover:text-white transition-colors">深度分析</a>
+                    <a href="#financial" class="text-gray-300 hover:text-white transition-colors">财务数据</a>
+                </div>
+            </div>
+        </div>
+    </nav>
+
+    <!-- Company Header Section -->
+    <section class="pt-24 pb-12">
+        <div class="container">
+            <div class="company-header fade-in">
+                <div class="company-logo-large" id="companyLogo">寒</div>
+                <div class="text-center">
+                    <h1 class="text-4xl md:text-5xl font-bold mb-4" id="companyName">寒武纪</h1>
+                    <p class="text-xl text-gray-300 mb-6" id="companySlogan">国产AI芯片的技术先锋</p>
+                    <div class="flex flex-wrap justify-center gap-4">
+                        <span class="px-4 py-2 bg-blue-500 bg-opacity-20 text-blue-400 rounded-full text-sm" id="companyCategory">上游 - AI芯片</span>
+                        <span class="px-4 py-2 bg-green-500 bg-opacity-20 text-green-400 rounded-full text-sm">护城河评分: <span id="moatScore">9.2</span>/10</span>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Key Metrics -->
+            <div class="grid grid-cols-2 md:grid-cols-4 gap-6 mb-12">
+                <div class="card metric-card fade-in">
+                    <div class="metric-value text-blue-400" id="marketShare">15%</div>
+                    <div class="metric-label">市场份额</div>
+                </div>
+                <div class="card metric-card fade-in">
+                    <div class="metric-value text-green-400" id="patents">2700+</div>
+                    <div class="metric-label">专利数量</div>
+                </div>
+                <div class="card metric-card fade-in">
+                    <div class="metric-value text-purple-400" id="revenue">2.3亿</div>
+                    <div class="metric-label">营收规模</div>
+                </div>
+                <div class="card metric-card fade-in">
+                    <div class="metric-value text-cyan-400" id="growth">+65%</div>
+                    <div class="metric-label">同比增长</div>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <!-- Overview Section -->
+    <section id="overview" class="section">
+        <div class="container">
+            <div class="grid lg:grid-cols-3 gap-8">
+                <!-- Company Overview -->
+                <div class="lg:col-span-2">
+                    <div class="card p-8 fade-in">
+                        <h2 class="text-2xl font-bold mb-6">公司概览</h2>
+                        <div class="prose prose-invert max-w-none">
+                            <p class="text-gray-300 leading-relaxed mb-4">
+                                寒武纪作为中国AI芯片领域的领军企业，其护城河主要建立在<strong>深厚的技术积累、前瞻性的市场布局以及日益完善的生态系统</strong>之上。公司专注于人工智能芯片产品的研发与技术创新，致力于打造人工智能领域的核心处理器芯片。
+                            </p>
+                            <p class="text-gray-300 leading-relaxed mb-4">
+                                在技术层面，寒武纪的核心竞争力源于其自主研发的<strong>Cambricon指令集</strong>和创新的<strong>存算一体架构</strong>。这一指令集是专为人工智能计算设计的，能够高效地处理复杂的神经网络算法，从而在AI推理任务中实现卓越的性能和能效比。
+                            </p>
+                            <p class="text-gray-300 leading-relaxed">
+                                在市场表现方面，寒武纪凭借其技术优势，迅速在国内云端AI芯片市场占据了一席之地。根据2025年上半年的数据显示，寒武纪的AI芯片营收实现了<strong>65%的同比增长</strong>，市场份额达到了约<strong>15%</strong>，在国内厂商中仅次于华为昇腾，稳居第二。
+                            </p>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Quick Stats -->
+                <div class="space-y-6">
+                    <div class="card p-6 fade-in">
+                        <h3 class="text-lg font-semibold mb-4">关键数据</h3>
+                        <div class="space-y-4">
+                            <div class="flex justify-between items-center">
+                                <span class="text-gray-400">成立时间</span>
+                                <span>2016年</span>
+                            </div>
+                            <div class="flex justify-between items-center">
+                                <span class="text-gray-400">员工规模</span>
+                                <span>800+人</span>
+                            </div>
+                            <div class="flex justify-between items-center">
+                                <span class="text-gray-400">研发投入</span>
+                                <span class="text-green-400">85%+</span>
+                            </div>
+                            <div class="flex justify-between items-center">
+                                <span class="text-gray-400">上市时间</span>
+                                <span>2020年</span>
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="card p-6 fade-in">
+                        <h3 class="text-lg font-semibold mb-4">产品矩阵</h3>
+                        <div class="space-y-3">
+                            <div class="flex items-center space-x-3">
+                                <div class="w-3 h-3 bg-blue-500 rounded-full"></div>
+                                <span class="text-sm">终端智能处理器IP</span>
+                            </div>
+                            <div class="flex items-center space-x-3">
+                                <div class="w-3 h-3 bg-green-500 rounded-full"></div>
+                                <span class="text-sm">云端智能芯片</span>
+                            </div>
+                            <div class="flex items-center space-x-3">
+                                <div class="w-3 h-3 bg-purple-500 rounded-full"></div>
+                                <span class="text-sm">边缘智能芯片</span>
+                            </div>
+                            <div class="flex items-center space-x-3">
+                                <div class="w-3 h-3 bg-cyan-500 rounded-full"></div>
+                                <span class="text-sm">基础系统软件</span>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <!-- Analysis Section -->
+    <section id="analysis" class="section">
+        <div class="container">
+            <h2 class="text-3xl font-bold text-center mb-12 fade-in">护城河深度分析</h2>
+            
+            <div class="grid lg:grid-cols-2 gap-8 mb-12">
+                <!-- Technology Barrier -->
+                <div class="card p-8 fade-in">
+                    <h3 class="text-xl font-bold mb-6">技术壁垒分析</h3>
+                    <div id="techRadarChart" class="chart-container"></div>
+                </div>
+
+                <!-- Market Performance -->
+                <div class="card p-8 fade-in">
+                    <h3 class="text-xl font-bold mb-6">市场表现趋势</h3>
+                    <div id="performanceChart" class="chart-container"></div>
+                </div>
+            </div>
+
+            <!-- SWOT Analysis -->
+            <div class="card p-8 fade-in">
+                <h3 class="text-2xl font-bold mb-6">SWOT分析</h3>
+                <div class="swot-grid">
+                    <div class="swot-item swot-strengths">
+                        <h4 class="font-semibold mb-3 text-green-400">优势 (Strengths)</h4>
+                        <ul class="space-y-2 text-sm">
+                            <li>• 自主研发的Cambricon指令集</li>
+                            <li>• 存算一体架构创新</li>
+                            <li>• 强大的研发团队（硕博80%+）</li>
+                            <li>• 丰富的专利组合（2700+项）</li>
+                            <li>• 国产替代政策支持</li>
+                        </ul>
+                    </div>
+                    
+                    <div class="swot-item swot-weaknesses">
+                        <h4 class="font-semibold mb-3 text-red-400">劣势 (Weaknesses)</h4>
+                        <ul class="space-y-2 text-sm">
+                            <li>• 规模相对较小</li>
+                            <li>• 生态系统建设初期</li>
+                            <li>• 客户集中度较高</li>
+                            <li>• 盈利能力待提升</li>
+                            <li>• 国际竞争力有限</li>
+                        </ul>
+                    </div>
+                    
+                    <div class="swot-item swot-opportunities">
+                        <h4 class="font-semibold mb-3 text-blue-400">机会 (Opportunities)</h4>
+                        <ul class="space-y-2 text-sm">
+                            <li>• 国产替代加速推进</li>
+                            <li>• AI应用场景快速扩展</li>
+                            <li>• 政策支持力度加大</li>
+                            <li>• 边缘计算市场兴起</li>
+                            <li>• 车规级芯片需求增长</li>
+                        </ul>
+                    </div>
+                    
+                    <div class="swot-item swot-threats">
+                        <h4 class="font-semibold mb-3 text-yellow-400">威胁 (Threats)</h4>
+                        <ul class="space-y-2 text-sm">
+                            <li>• 英伟达等巨头技术领先</li>
+                            <li>• 华为等国内厂商竞争</li>
+                            <li>• 技术迭代速度加快</li>
+                            <li>• 地缘政治风险</li>
+                            <li>• 供应链安全挑战</li>
+                        </ul>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <!-- Financial Section -->
+    <section id="financial" class="section">
+        <div class="container">
+            <h2 class="text-3xl font-bold text-center mb-12 fade-in">财务数据分析</h2>
+            
+            <div class="grid lg:grid-cols-2 gap-8">
+                <!-- Revenue Chart -->
+                <div class="card p-8 fade-in">
+                    <h3 class="text-xl font-bold mb-6">营收趋势</h3>
+                    <div id="revenueChart" class="chart-container"></div>
+                </div>
+
+                <!-- Profit Analysis -->
+                <div class="card p-8 fade-in">
+                    <h3 class="text-xl font-bold mb-6">盈利能力分析</h3>
+                    <div id="profitChart" class="chart-container"></div>
+                </div>
+            </div>
+
+            <!-- Financial Metrics -->
+            <div class="grid md:grid-cols-3 gap-6 mt-8">
+                <div class="card p-6 fade-in">
+                    <h4 class="font-semibold mb-4 text-blue-400">盈利能力</h4>
+                    <div class="space-y-3">
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">毛利率</span>
+                            <span class="text-green-400">65.2%</span>
+                        </div>
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">净利率</span>
+                            <span class="text-red-400">-15.3%</span>
+                        </div>
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">ROE</span>
+                            <span class="text-yellow-400">-8.7%</span>
+                        </div>
+                    </div>
+                </div>
+
+                <div class="card p-6 fade-in">
+                    <h4 class="font-semibold mb-4 text-purple-400">运营效率</h4>
+                    <div class="space-y-3">
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">总资产周转率</span>
+                            <span class="text-blue-400">0.32</span>
+                        </div>
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">存货周转天数</span>
+                            <span class="text-cyan-400">156天</span>
+                        </div>
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">应收账款周转</span>
+                            <span class="text-purple-400">89天</span>
+                        </div>
+                    </div>
+                </div>
+
+                <div class="card p-6 fade-in">
+                    <h4 class="font-semibold mb-4 text-cyan-400">成长能力</h4>
+                    <div class="space-y-3">
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">营收增长率</span>
+                            <span class="text-green-400">+65%</span>
+                        </div>
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">净利润增长</span>
+                            <span class="text-red-400">-23%</span>
+                        </div>
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">研发投入比</span>
+                            <span class="text-yellow-400">85%</span>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <!-- Future Outlook -->
+    <section class="section">
+        <div class="container">
+            <div class="card p-8 fade-in">
+                <h2 class="text-2xl font-bold mb-6">未来展望</h2>
+                <div class="grid md:grid-cols-2 gap-8">
+                    <div>
+                        <h3 class="text-lg font-semibold mb-4 text-blue-400">发展战略</h3>
+                        <ul class="space-y-3 text-gray-300">
+                            <li class="flex items-start space-x-3">
+                                <span class="text-green-500 mt-1">•</span>
+                                <span>持续推进存算一体架构技术迭代</span>
+                            </li>
+                            <li class="flex items-start space-x-3">
+                                <span class="text-green-500 mt-1">•</span>
+                                <span>扩大边缘AI和车载AI市场布局</span>
+                            </li>
+                            <li class="flex items-start space-x-3">
+                                <span class="text-green-500 mt-1">•</span>
+                                <span>加强生态系统建设和开发者支持</span>
+                            </li>
+                            <li class="flex items-start space-x-3">
+                                <span class="text-green-500 mt-1">•</span>
+                                <span>探索新的商业模式和合作机会</span>
+                            </li>
+                        </ul>
+                    </div>
+                    <div>
+                        <h3 class="text-lg font-semibold mb-4 text-purple-400">投资建议</h3>
+                        <div class="space-y-4">
+                            <div class="p-4 bg-blue-500 bg-opacity-10 border border-blue-500 border-opacity-30 rounded-lg">
+                                <div class="flex items-center space-x-2 mb-2">
+                                    <span class="text-blue-400 font-semibold">长期投资</span>
+                                    <span class="text-green-400 text-sm">推荐</span>
+                                </div>
+                                <p class="text-sm text-gray-300">
+                                    技术壁垒深厚，受益于国产替代趋势，长期发展前景良好
+                                </p>
+                            </div>
+                            <div class="p-4 bg-yellow-500 bg-opacity-10 border border-yellow-500 border-opacity-30 rounded-lg">
+                                <div class="flex items-center space-x-2 mb-2">
+                                    <span class="text-yellow-400 font-semibold">风险提示</span>
+                                    <span class="text-red-400 text-sm">谨慎</span>
+                                </div>
+                                <p class="text-sm text-gray-300">
+                                    短期内仍面临盈利压力，需关注技术迭代和市场竞争
+                                </p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <!-- Footer -->
+    <footer class="py-12 border-t border-gray-800">
+        <div class="container text-center">
+            <div class="flex items-center justify-center space-x-2 mb-4">
+                <div class="w-8 h-8 bg-gradient-to-r from-blue-500 to-cyan-500 rounded-lg flex items-center justify-center">
+                    <span class="text-white font-bold text-sm">AI</span>
+                </div>
+                <span class="text-xl font-bold">产业链分析平台</span>
+            </div>
+            <p class="text-gray-400 text-sm">
+                © 2025 AI产业链护城河深度分析. 专业数据驱动的商业洞察
+            </p>
+        </div>
+    </footer>
+
+    <script>
+        // 公司详情页JavaScript
+        let techRadarChart, performanceChart, revenueChart, profitChart;
+
+        // 页面加载完成后初始化
+        document.addEventListener('DOMContentLoaded', function() {
+            initializeAnimations();
+            initializeCharts();
+            loadCompanyData();
+        });
+
+        // 初始化动画
+        function initializeAnimations() {
+            anime({
+                targets: '.fade-in',
+                opacity: [0, 1],
+                translateY: [30, 0],
+                delay: anime.stagger(200),
+                duration: 800,
+                easing: 'easeOutQuart'
+            });
+        }
+
+        // 初始化图表
+        function initializeCharts() {
+            // 技术壁垒雷达图
+            const techRadarDom = document.getElementById('techRadarChart');
+            techRadarChart = echarts.init(techRadarDom);
+            
+            const techRadarOption = {
+                backgroundColor: 'transparent',
+                title: {
+                    text: '技术能力评估',
+                    textStyle: { color: '#ffffff', fontSize: 16 },
+                    left: 'center'
+                },
+                tooltip: {
+                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
+                    borderColor: 'rgba(148, 163, 184, 0.2)',
+                    textStyle: { color: '#ffffff' }
+                },
+                radar: {
+                    indicator: [
+                        { name: '技术创新', max: 10 },
+                        { name: '专利保护', max: 10 },
+                        { name: '产品性能', max: 10 },
+                        { name: '生态建设', max: 10 },
+                        { name: '市场地位', max: 10 },
+                        { name: '成本优势', max: 10 }
+                    ],
+                    axisName: { color: '#94a3b8' },
+                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } },
+                    splitArea: { show: false }
+                },
+                series: [{
+                    type: 'radar',
+                    data: [{
+                        value: [9.5, 9.2, 8.8, 7.5, 8.0, 7.2],
+                        name: '寒武纪',
+                        itemStyle: { color: '#2563eb' },
+                        areaStyle: { color: 'rgba(37, 99, 235, 0.2)' }
+                    }]
+                }]
+            };
+            
+            techRadarChart.setOption(techRadarOption);
+
+            // 市场表现趋势图
+            const performanceDom = document.getElementById('performanceChart');
+            performanceChart = echarts.init(performanceDom);
+            
+            const performanceOption = {
+                backgroundColor: 'transparent',
+                title: {
+                    text: '股价与市值趋势',
+                    textStyle: { color: '#ffffff', fontSize: 16 },
+                    left: 'center'
+                },
+                tooltip: {
+                    trigger: 'axis',
+                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
+                    borderColor: 'rgba(148, 163, 184, 0.2)',
+                    textStyle: { color: '#ffffff' }
+                },
+                legend: {
+                    data: ['股价', '市值'],
+                    textStyle: { color: '#94a3b8' },
+                    bottom: 10
+                },
+                grid: {
+                    left: '3%',
+                    right: '4%',
+                    bottom: '15%',
+                    containLabel: true
+                },
+                xAxis: {
+                    type: 'category',
+                    data: ['2020', '2021', '2022', '2023', '2024', '2025'],
+                    axisLine: { lineStyle: { color: '#475569' } },
+                    axisLabel: { color: '#94a3b8' }
+                },
+                yAxis: [
+                    {
+                        type: 'value',
+                        name: '股价(元)',
+                        axisLine: { lineStyle: { color: '#475569' } },
+                        axisLabel: { color: '#94a3b8' },
+                        splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
+                    },
+                    {
+                        type: 'value',
+                        name: '市值(亿元)',
+                        axisLine: { lineStyle: { color: '#475569' } },
+                        axisLabel: { color: '#94a3b8' }
+                    }
+                ],
+                series: [
+                    {
+                        name: '股价',
+                        type: 'line',
+                        data: [68, 95, 45, 78, 125, 98],
+                        lineStyle: { color: '#2563eb', width: 3 },
+                        itemStyle: { color: '#2563eb' }
+                    },
+                    {
+                        name: '市值',
+                        type: 'line',
+                        yAxisIndex: 1,
+                        data: [270, 380, 180, 310, 500, 390],
+                        lineStyle: { color: '#059669', width: 3 },
+                        itemStyle: { color: '#059669' }
+                    }
+                ]
+            };
+            
+            performanceChart.setOption(performanceOption);
+
+            // 营收趋势图
+            const revenueDom = document.getElementById('revenueChart');
+            revenueChart = echarts.init(revenueDom);
+            
+            const revenueOption = {
+                backgroundColor: 'transparent',
+                title: {
+                    text: '营收增长趋势',
+                    textStyle: { color: '#ffffff', fontSize: 16 },
+                    left: 'center'
+                },
+                tooltip: {
+                    trigger: 'axis',
+                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
+                    borderColor: 'rgba(148, 163, 184, 0.2)',
+                    textStyle: { color: '#ffffff' }
+                },
+                grid: {
+                    left: '3%',
+                    right: '4%',
+                    bottom: '3%',
+                    containLabel: true
+                },
+                xAxis: {
+                    type: 'category',
+                    data: ['2018', '2019', '2020', '2021', '2022', '2023', '2024', '2025H1'],
+                    axisLine: { lineStyle: { color: '#475569' } },
+                    axisLabel: { color: '#94a3b8' }
+                },
+                yAxis: {
+                    type: 'value',
+                    name: '营收(亿元)',
+                    axisLine: { lineStyle: { color: '#475569' } },
+                    axisLabel: { color: '#94a3b8' },
+                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
+                },
+                series: [{
+                    type: 'bar',
+                    data: [1.0, 4.4, 4.6, 5.3, 7.2, 9.1, 11.8, 7.1],
+                    itemStyle: {
+                        color: {
+                            type: 'linear',
+                            x: 0, y: 0, x2: 0, y2: 1,
+                            colorStops: [
+                                { offset: 0, color: '#2563eb' },
+                                { offset: 1, color: '#0891b2' }
+                            ]
+                        },
+                        borderRadius: [4, 4, 0, 0]
+                    }
+                }]
+            };
+            
+            revenueChart.setOption(revenueOption);
+
+            // 盈利能力分析图
+            const profitDom = document.getElementById('profitChart');
+            profitChart = echarts.init(profitDom);
+            
+            const profitOption = {
+                backgroundColor: 'transparent',
+                title: {
+                    text: '盈利能力指标',
+                    textStyle: { color: '#ffffff', fontSize: 16 },
+                    left: 'center'
+                },
+                tooltip: {
+                    trigger: 'axis',
+                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
+                    borderColor: 'rgba(148, 163, 184, 0.2)',
+                    textStyle: { color: '#ffffff' }
+                },
+                legend: {
+                    data: ['毛利率', '净利率', 'ROE'],
+                    textStyle: { color: '#94a3b8' },
+                    bottom: 10
+                },
+                grid: {
+                    left: '3%',
+                    right: '4%',
+                    bottom: '15%',
+                    containLabel: true
+                },
+                xAxis: {
+                    type: 'category',
+                    data: ['2018', '2019', '2020', '2021', '2022', '2023', '2024'],
+                    axisLine: { lineStyle: { color: '#475569' } },
+                    axisLabel: { color: '#94a3b8' }
+                },
+                yAxis: {
+                    type: 'value',
+                    name: '百分比(%)',
+                    axisLine: { lineStyle: { color: '#475569' } },
+                    axisLabel: { color: '#94a3b8' },
+                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
+                },
+                series: [
+                    {
+                        name: '毛利率',
+                        type: 'line',
+                        data: [78.5, 82.3, 79.8, 75.2, 71.6, 68.9, 65.2],
+                        lineStyle: { color: '#2563eb', width: 3 },
+                        itemStyle: { color: '#2563eb' }
+                    },
+                    {
+                        name: '净利率',
+                        type: 'line',
+                        data: [-45.2, -38.7, -28.9, -22.1, -18.5, -16.8, -15.3],
+                        lineStyle: { color: '#dc2626', width: 3 },
+                        itemStyle: { color: '#dc2626' }
+                    },
+                    {
+                        name: 'ROE',
+                        type: 'line',
+                        data: [-12.8, -9.5, -6.2, -4.8, -6.1, -7.3, -8.7],
+                        lineStyle: { color: '#f59e0b', width: 3 },
+                        itemStyle: { color: '#f59e0b' }
+                    }
+                ]
+            };
+            
+            profitChart.setOption(profitOption);
+
+            // 响应式处理
+            window.addEventListener('resize', function() {
+                techRadarChart.resize();
+                performanceChart.resize();
+                revenueChart.resize();
+                profitChart.resize();
+            });
+        }
+
+        // 加载公司数据
+        function loadCompanyData() {
+            // 从URL参数获取公司ID
+            const urlParams = new URLSearchParams(window.location.search);
+            const companyId = urlParams.get('company') || 'cambricon';
+            
+            // 根据不同公司加载不同数据
+            const companyData = {
+                cambricon: {
+                    name: '寒武纪',
+                    logo: '寒',
+                    slogan: '国产AI芯片的技术先锋',
+                    category: '上游 - AI芯片',
+                    moatScore: 9.2,
+                    marketShare: '15%',
+                    patents: '2700+',
+                    revenue: '2.3亿',
+                    growth: '+65%'
+                },
+                huawei: {
+                    name: '华为昇腾',
+                    logo: '华',
+                    slogan: '自主可控的AI算力基石',
+                    category: '上游 - AI芯片',
+                    moatScore: 9.5,
+                    marketShare: '25%',
+                    patents: '5000+',
+                    revenue: '8.5亿',
+                    growth: '+45%'
+                },
+                nvidia: {
+                    name: '英伟达',
+                    logo: '英',
+                    slogan: '全球AI芯片的领导者',
+                    category: '上游 - AI芯片',
+                    moatScore: 9.9,
+                    marketShare: '90%',
+                    patents: '8000+',
+                    revenue: '60.9亿',
+                    growth: '+122%'
+                }
+            };
+            
+            const data = companyData[companyId] || companyData.cambricon;
+            
+            // 更新页面内容
+            document.getElementById('companyName').textContent = data.name;
+            document.getElementById('companyLogo').textContent = data.logo;
+            document.getElementById('companySlogan').textContent = data.slogan;
+            document.getElementById('companyCategory').textContent = data.category;
+            document.getElementById('moatScore').textContent = data.moatScore;
+            document.getElementById('marketShare').textContent = data.marketShare;
+            document.getElementById('patents').textContent = data.patents;
+            document.getElementById('revenue').textContent = data.revenue;
+            document.getElementById('growth').textContent = data.growth;
+        }
+
+        // 平滑滚动导航
+        document.querySelectorAll('a[href^="#"]').forEach(anchor => {
+            anchor.addEventListener('click', function (e) {
+                e.preventDefault();
+                const targetId = this.getAttribute('href').substring(1);
+                const target = document.getElementById(targetId);
+                if (target) {
+                    target.scrollIntoView({ 
+                        behavior: 'smooth',
+                        block: 'start'
+                    });
+                }
+            });
+        });
+    </script>
+</body>
 </html>
\ No newline at end of file
diff --git a/research/ai_companys/dashboard.html b/research/ai_companys/dashboard.html
index db4ba80..f5efc58 100644
--- a/research/ai_companys/dashboard.html
+++ b/research/ai_companys/dashboard.html
@@ -1,1049 +1,1049 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>数据看板 - AI产业链护城河深度分析</title>
-    <script src="/lib/js/anime-3.2.min.js"></script>
-    <script src="/lib/js/echarts-5.4.2.js"></script>
-    <script src="/lib/js/shader-park-core-0.1.esm.js" type="module"></script>
-    <link href="/lib/css/google-fonts.css" rel="stylesheet">
-    <style>
-        :root {
-            --primary-bg: #1a1d29;
-            --secondary-bg: #2563eb;
-            --accent-color: #0891b2;
-            --text-primary: #ffffff;
-            --text-secondary: #cbd5e1;
-            --card-bg: rgba(30, 41, 59, 0.8);
-            --border-color: rgba(148, 163, 184, 0.2);
-        }
-
-        * {
-            margin: 0;
-            padding: 0;
-            box-sizing: border-box;
-        }
-
-        body {
-            font-family: 'Noto Sans SC', sans-serif;
-            background: linear-gradient(135deg, var(--primary-bg) 0%, #0f172a 100%);
-            color: var(--text-primary);
-            overflow-x: hidden;
-        }
-
-        .hero-bg {
-            position: fixed;
-            top: 0;
-            left: 0;
-            width: 100%;
-            height: 100vh;
-            background: url('./resources/neural-network-bg.png') center/cover;
-            z-index: -2;
-        }
-
-        .hero-overlay {
-            position: fixed;
-            top: 0;
-            left: 0;
-            width: 100%;
-            height: 100vh;
-            background: linear-gradient(135deg, rgba(26, 29, 41, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%);
-            z-index: -1;
-        }
-
-        .nav-blur {
-            backdrop-filter: blur(10px);
-            background: rgba(30, 41, 59, 0.8);
-            border-bottom: 1px solid var(--border-color);
-        }
-
-        .card {
-            background: var(--card-bg);
-            border: 1px solid var(--border-color);
-            border-radius: 12px;
-            backdrop-filter: blur(10px);
-            transition: all 0.3s ease;
-        }
-
-        .card:hover {
-            transform: translateY(-2px);
-            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
-            border-color: var(--secondary-bg);
-        }
-
-        .gradient-text {
-            background: linear-gradient(135deg, var(--secondary-bg), var(--accent-color));
-            -webkit-background-clip: text;
-            -webkit-text-fill-color: transparent;
-            background-clip: text;
-        }
-
-        .btn-primary {
-            background: linear-gradient(135deg, var(--secondary-bg), var(--accent-color));
-            border: none;
-            border-radius: 8px;
-            padding: 12px 24px;
-            color: white;
-            font-weight: 500;
-            cursor: pointer;
-            transition: all 0.3s ease;
-        }
-
-        .btn-primary:hover {
-            transform: translateY(-2px);
-            box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
-        }
-
-        .dashboard-grid {
-            display: grid;
-            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
-            gap: 24px;
-            margin-bottom: 32px;
-        }
-
-        .dashboard-card {
-            padding: 24px;
-            position: relative;
-            overflow: hidden;
-        }
-
-        .metric-value {
-            font-size: 2.5rem;
-            font-weight: bold;
-            margin-bottom: 8px;
-        }
-
-        .metric-label {
-            color: var(--text-secondary);
-            font-size: 0.9rem;
-            margin-bottom: 16px;
-        }
-
-        .metric-change {
-            font-size: 0.8rem;
-            padding: 4px 8px;
-            border-radius: 12px;
-        }
-
-        .metric-up {
-            background: rgba(5, 150, 105, 0.2);
-            color: #059669;
-        }
-
-        .metric-down {
-            background: rgba(220, 38, 38, 0.2);
-            color: #dc2626;
-        }
-
-        .chart-container {
-            height: 400px;
-            margin: 24px 0;
-        }
-
-        .large-chart {
-            height: 500px;
-        }
-
-        .section {
-            padding: 60px 0;
-            position: relative;
-        }
-
-        .container {
-            max-width: 1200px;
-            margin: 0 auto;
-            padding: 0 24px;
-        }
-
-        .fade-in {
-            opacity: 0;
-            transform: translateY(30px);
-        }
-
-        .fade-in.visible {
-            opacity: 1;
-            transform: translateY(0);
-            transition: all 0.6s ease;
-        }
-
-        .filter-panel {
-            background: var(--card-bg);
-            border: 1px solid var(--border-color);
-            border-radius: 12px;
-            padding: 20px;
-            margin-bottom: 24px;
-        }
-
-        .filter-group {
-            display: flex;
-            flex-wrap: wrap;
-            gap: 12px;
-            align-items: center;
-        }
-
-        .filter-label {
-            font-weight: 500;
-            color: var(--text-secondary);
-            margin-right: 8px;
-        }
-
-        .filter-select {
-            background: rgba(30, 41, 59, 0.8);
-            border: 1px solid var(--border-color);
-            border-radius: 6px;
-            padding: 8px 12px;
-            color: var(--text-primary);
-            font-size: 0.9rem;
-        }
-
-        .comparison-table {
-            width: 100%;
-            border-collapse: collapse;
-            margin-top: 16px;
-        }
-
-        .comparison-table th,
-        .comparison-table td {
-            padding: 12px;
-            text-align: left;
-            border-bottom: 1px solid var(--border-color);
-        }
-
-        .comparison-table th {
-            background: rgba(37, 99, 235, 0.1);
-            font-weight: 600;
-            color: var(--text-primary);
-        }
-
-        .comparison-table tr:hover {
-            background: rgba(30, 41, 59, 0.5);
-        }
-
-        @media (max-width: 768px) {
-            .dashboard-grid {
-                grid-template-columns: 1fr;
-            }
-            
-            .container {
-                padding: 0 16px;
-            }
-            
-            .filter-group {
-                flex-direction: column;
-                align-items: stretch;
-            }
-            
-            .filter-select {
-                width: 100%;
-            }
-        }
-    </style>
-</head>
-<body>
-    <!-- Hero Background -->
-    <div class="hero-bg"></div>
-    <div class="hero-overlay"></div>
-
-    <!-- Navigation -->
-    <nav class="fixed top-0 w-full z-50 nav-blur">
-        <div class="container">
-            <div class="flex items-center justify-between h-16">
-                <div class="flex items-center space-x-2">
-                    <div class="w-8 h-8 bg-gradient-to-r from-blue-500 to-cyan-500 rounded-lg flex items-center justify-center">
-                        <span class="text-white font-bold text-sm">AI</span>
-                    </div>
-                    <span class="text-xl font-bold">产业链分析</span>
-                </div>
-                <div class="hidden md:flex items-center space-x-8">
-                    <a href="index.html" class="text-gray-300 hover:text-white transition-colors">首页</a>
-                    <a href="analysis.html" class="text-gray-300 hover:text-white transition-colors">产业链分析</a>
-                    <a href="#metrics" class="text-gray-300 hover:text-white transition-colors">关键指标</a>
-                    <a href="#comparison" class="text-gray-300 hover:text-white transition-colors">对比分析</a>
-                </div>
-            </div>
-        </div>
-    </nav>
-
-    <!-- Hero Section -->
-    <section class="pt-24 pb-12">
-        <div class="container text-center">
-            <h1 class="text-4xl md:text-6xl font-bold mb-6 fade-in">
-                <span class="gradient-text">数据看板</span><br>
-                <span class="text-white">实时监控</span>
-            </h1>
-            <p class="text-xl text-gray-300 mb-8 max-w-3xl mx-auto fade-in">
-                交互式数据探索，深度洞察AI产业链动态变化
-            </p>
-        </div>
-    </section>
-
-    <!-- Key Metrics Dashboard -->
-    <section id="metrics" class="section">
-        <div class="container">
-            <h2 class="text-3xl font-bold text-center mb-12 fade-in">关键指标监控</h2>
-            
-            <!-- Filter Panel -->
-            <div class="filter-panel fade-in">
-                <div class="filter-group">
-                    <div>
-                        <span class="filter-label">时间范围:</span>
-                        <select class="filter-select" id="timeRange">
-                            <option value="1month">近1个月</option>
-                            <option value="3months" selected>近3个月</option>
-                            <option value="6months">近6个月</option>
-                            <option value="1year">近1年</option>
-                        </select>
-                    </div>
-                    <div>
-                        <span class="filter-label">产业链层级:</span>
-                        <select class="filter-select" id="chainLevel">
-                            <option value="all" selected>全部</option>
-                            <option value="upstream">上游</option>
-                            <option value="midstream">中游</option>
-                            <option value="downstream">下游</option>
-                        </select>
-                    </div>
-                    <div>
-                        <span class="filter-label">指标类型:</span>
-                        <select class="filter-select" id="metricType">
-                            <option value="all" selected>全部指标</option>
-                            <option value="financial">财务指标</option>
-                            <option value="technical">技术指标</option>
-                            <option value="market">市场指标</option>
-                        </select>
-                    </div>
-                    <button class="btn-primary" onclick="updateDashboard()">更新数据</button>
-                </div>
-            </div>
-
-            <!-- Key Metrics Grid -->
-            <div class="dashboard-grid">
-                <div class="dashboard-card card fade-in">
-                    <div class="metric-value text-blue-400" id="totalMarketSize">8,500</div>
-                    <div class="metric-label">AI产业总规模(亿元)</div>
-                    <div class="metric-change metric-up">+23.5% 环比</div>
-                </div>
-
-                <div class="dashboard-card card fade-in">
-                    <div class="metric-value text-green-400" id="companyCount">156</div>
-                    <div class="metric-label">上市公司数量</div>
-                    <div class="metric-change metric-up">+12 新增</div>
-                </div>
-
-                <div class="dashboard-card card fade-in">
-                    <div class="metric-value text-purple-400" id="avgMoatScore">8.2</div>
-                    <div class="metric-label">平均护城河评分</div>
-                    <div class="metric-change metric-up">+0.3 提升</div>
-                </div>
-
-                <div class="dashboard-card card fade-in">
-                    <div class="metric-value text-cyan-400" id="investmentAmount">1,250</div>
-                    <div class="metric-label">月度投资额(亿元)</div>
-                    <div class="metric-change metric-down">-8.2% 环比</div>
-                </div>
-
-                <div class="dashboard-card card fade-in">
-                    <div class="metric-value text-yellow-400" id="patentCount">45,680</div>
-                    <div class="metric-label">累计专利数量</div>
-                    <div class="metric-change metric-up">+1,245 新增</div>
-                </div>
-
-                <div class="dashboard-card card fade-in">
-                    <div class="metric-value text-red-400" id="employmentCount">2,850,000</div>
-                    <div class="metric-label">从业人员数量</div>
-                    <div class="metric-change metric-up">+15.6% 同比</div>
-                </div>
-            </div>
-
-            <!-- Trend Analysis Chart -->
-            <div class="card p-8 fade-in">
-                <h3 class="text-2xl font-bold mb-6">产业趋势分析</h3>
-                <div id="trendAnalysisChart" class="chart-container large-chart"></div>
-            </div>
-        </div>
-    </section>
-
-    <!-- Comparison Analysis -->
-    <section id="comparison" class="section">
-        <div class="container">
-            <h2 class="text-3xl font-bold text-center mb-12 fade-in">对比分析工具</h2>
-            
-            <!-- Company Selector -->
-            <div class="filter-panel fade-in">
-                <div class="filter-group">
-                    <div>
-                        <span class="filter-label">选择公司:</span>
-                        <select class="filter-select" id="company1">
-                            <option value="cambricon">寒武纪</option>
-                            <option value="huawei">华为昇腾</option>
-                            <option value="nvidia">英伟达</option>
-                            <option value="iflytek">科大讯飞</option>
-                            <option value="baidu">百度</option>
-                            <option value="hikvision">海康威视</option>
-                        </select>
-                    </div>
-                    <div>
-                        <span class="filter-label">vs</span>
-                        <select class="filter-select" id="company2">
-                            <option value="huawei">华为昇腾</option>
-                            <option value="cambricon">寒武纪</option>
-                            <option value="nvidia">英伟达</option>
-                            <option value="iflytek">科大讯飞</option>
-                            <option value="baidu">百度</option>
-                            <option value="hikvision">海康威视</option>
-                        </select>
-                    </div>
-                    <button class="btn-primary" onclick="updateComparison()">开始对比</button>
-                </div>
-            </div>
-
-            <!-- Comparison Results -->
-            <div class="grid lg:grid-cols-2 gap-8 mb-12">
-                <!-- Radar Chart Comparison -->
-                <div class="card p-8 fade-in">
-                    <h3 class="text-xl font-bold mb-6">综合竞争力对比</h3>
-                    <div id="comparisonRadarChart" class="chart-container"></div>
-                </div>
-
-                <!-- Financial Comparison -->
-                <div class="card p-8 fade-in">
-                    <h3 class="text-xl font-bold mb-6">财务表现对比</h3>
-                    <div id="financialComparisonChart" class="chart-container"></div>
-                </div>
-            </div>
-
-            <!-- Detailed Comparison Table -->
-            <div class="card p-8 fade-in">
-                <h3 class="text-2xl font-bold mb-6">详细对比数据</h3>
-                <div class="overflow-x-auto">
-                    <table class="comparison-table" id="comparisonTable">
-                        <thead>
-                            <tr>
-                                <th>指标</th>
-                                <th id="company1Name">寒武纪</th>
-                                <th id="company2Name">华为昇腾</th>
-                                <th>差异分析</th>
-                            </tr>
-                        </thead>
-                        <tbody>
-                            <tr>
-                                <td>护城河评分</td>
-                                <td class="text-blue-400">9.2/10</td>
-                                <td class="text-green-400">9.5/10</td>
-                                <td class="text-yellow-400">华为略胜一筹</td>
-                            </tr>
-                            <tr>
-                                <td>市场份额</td>
-                                <td class="text-blue-400">15%</td>
-                                <td class="text-green-400">25%</td>
-                                <td class="text-red-400">华为领先10%</td>
-                            </tr>
-                            <tr>
-                                <td>技术壁垒</td>
-                                <td class="text-blue-400">9.2/10</td>
-                                <td class="text-green-400">9.5/10</td>
-                                <td class="text-green-400">两者都很强</td>
-                            </tr>
-                            <tr>
-                                <td>专利数量</td>
-                                <td class="text-blue-400">2700+</td>
-                                <td class="text-green-400">5000+</td>
-                                <td class="text-red-400">华为专利更多</td>
-                            </tr>
-                            <tr>
-                                <td>营收规模</td>
-                                <td class="text-blue-400">2.3亿</td>
-                                <td class="text-green-400">8.5亿</td>
-                                <td class="text-red-400">华为规模更大</td>
-                            </tr>
-                            <tr>
-                                <td>同比增长</td>
-                                <td class="text-blue-400">+65%</td>
-                                <td class="text-green-400">+45%</td>
-                                <td class="text-blue-400">寒武纪增长更快</td>
-                            </tr>
-                        </tbody>
-                    </table>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <!-- Market Intelligence -->
-    <section class="section">
-        <div class="container">
-            <h2 class="text-3xl font-bold text-center mb-12 fade-in">市场情报</h2>
-            
-            <div class="grid lg:grid-cols-3 gap-8">
-                <!-- Hot Topics -->
-                <div class="card p-8 fade-in">
-                    <h3 class="text-xl font-bold mb-6">热点追踪</h3>
-                    <div class="space-y-4">
-                        <div class="p-4 bg-blue-500 bg-opacity-10 border border-blue-500 border-opacity-30 rounded-lg">
-                            <h4 class="font-semibold text-blue-400 mb-2">大模型竞赛</h4>
-                            <p class="text-sm text-gray-300">
-                                各大厂商加速大模型研发，算力需求激增，AI芯片供不应求
-                            </p>
-                            <div class="mt-2 text-xs text-gray-400">热度指数: 🔥🔥🔥🔥🔥</div>
-                        </div>
-                        <div class="p-4 bg-green-500 bg-opacity-10 border border-green-500 border-opacity-30 rounded-lg">
-                            <h4 class="font-semibold text-green-400 mb-2">国产替代</h4>
-                            <p class="text-sm text-gray-300">
-                                政策支持力度加大，国产AI芯片迎来发展黄金期
-                            </p>
-                            <div class="mt-2 text-xs text-gray-400">热度指数: 🔥🔥🔥🔥</div>
-                        </div>
-                        <div class="p-4 bg-purple-500 bg-opacity-10 border border-purple-500 border-opacity-30 rounded-lg">
-                            <h4 class="font-semibold text-purple-400 mb-2">边缘AI</h4>
-                            <p class="text-sm text-gray-300">
-                                边缘计算与AI结合，低延迟、高隐私的本地化智能处理兴起
-                            </p>
-                            <div class="mt-2 text-xs text-gray-400">热度指数: 🔥🔥🔥</div>
-                        </div>
-                    </div>
-                </div>
-
-                <!-- Investment Trends -->
-                <div class="card p-8 fade-in">
-                    <h3 class="text-xl font-bold mb-6">投资趋势</h3>
-                    <div id="investmentChart" class="chart-container"></div>
-                    <div class="mt-4 space-y-2 text-sm">
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">本月投资总额</span>
-                            <span class="text-green-400">1,250亿元</span>
-                        </div>
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">投资案例数</span>
-                            <span class="text-blue-400">342起</span>
-                        </div>
-                        <div class="flex justify-between">
-                            <span class="text-gray-400">平均投资额</span>
-                            <span class="text-purple-400">3.65亿元</span>
-                        </div>
-                    </div>
-                </div>
-
-                <!-- Policy Updates -->
-                <div class="card p-8 fade-in">
-                    <h3 class="text-xl font-bold mb-6">政策动态</h3>
-                    <div class="space-y-4">
-                        <div class="border-l-4 border-blue-500 pl-4">
-                            <h4 class="font-semibold text-blue-400 mb-1">AI产业发展规划</h4>
-                            <p class="text-sm text-gray-300 mb-2">
-                                国家发布新一轮AI产业发展规划，目标到2027年产业规模突破万亿
-                            </p>
-                            <div class="text-xs text-gray-400">2025-10-15</div>
-                        </div>
-                        <div class="border-l-4 border-green-500 pl-4">
-                            <h4 class="font-semibold text-green-400 mb-1">芯片产业支持政策</h4>
-                            <p class="text-sm text-gray-300 mb-2">
-                                出台税收优惠政策，支持AI芯片研发和产业化
-                            </p>
-                            <div class="text-xs text-gray-400">2025-10-10</div>
-                        </div>
-                        <div class="border-l-4 border-purple-500 pl-4">
-                            <h4 class="font-semibold text-purple-400 mb-1">数据安全法规</h4>
-                            <p class="text-sm text-gray-300 mb-2">
-                                完善AI数据安全法规，推动产业健康发展
-                            </p>
-                            <div class="text-xs text-gray-400">2025-10-05</div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </section>
-
-    <!-- Footer -->
-    <footer class="py-12 border-t border-gray-800">
-        <div class="container text-center">
-            <div class="flex items-center justify-center space-x-2 mb-4">
-                <div class="w-8 h-8 bg-gradient-to-r from-blue-500 to-cyan-500 rounded-lg flex items-center justify-center">
-                    <span class="text-white font-bold text-sm">AI</span>
-                </div>
-                <span class="text-xl font-bold">产业链分析平台</span>
-            </div>
-            <p class="text-gray-400 text-sm">
-                © 2025 AI产业链护城河深度分析. 专业数据驱动的商业洞察
-            </p>
-        </div>
-    </footer>
-
-    <script>
-        // 数据看板JavaScript
-        let trendAnalysisChart, comparisonRadarChart, financialComparisonChart, investmentChart;
-
-        // 页面加载完成后初始化
-        document.addEventListener('DOMContentLoaded', function() {
-            initializeAnimations();
-            initializeCharts();
-        });
-
-        // 初始化动画
-        function initializeAnimations() {
-            anime({
-                targets: '.fade-in',
-                opacity: [0, 1],
-                translateY: [30, 0],
-                delay: anime.stagger(100),
-                duration: 600,
-                easing: 'easeOutQuart'
-            });
-        }
-
-        // 初始化图表
-        function initializeCharts() {
-            // 产业趋势分析图
-            const trendDom = document.getElementById('trendAnalysisChart');
-            trendAnalysisChart = echarts.init(trendDom);
-            
-            const trendOption = {
-                backgroundColor: 'transparent',
-                title: {
-                    text: 'AI产业链发展趋势',
-                    textStyle: { color: '#ffffff', fontSize: 18 },
-                    left: 'center'
-                },
-                tooltip: {
-                    trigger: 'axis',
-                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
-                    borderColor: 'rgba(148, 163, 184, 0.2)',
-                    textStyle: { color: '#ffffff' }
-                },
-                legend: {
-                    data: ['上游规模', '中游规模', '下游规模', '总投资额'],
-                    textStyle: { color: '#94a3b8' },
-                    bottom: 10
-                },
-                grid: {
-                    left: '3%',
-                    right: '4%',
-                    bottom: '15%',
-                    containLabel: true
-                },
-                xAxis: {
-                    type: 'category',
-                    data: ['2023Q1', '2023Q2', '2023Q3', '2023Q4', '2024Q1', '2024Q2', '2024Q3', '2024Q4', '2025Q1', '2025Q2', '2025Q3'],
-                    axisLine: { lineStyle: { color: '#475569' } },
-                    axisLabel: { color: '#94a3b8' }
-                },
-                yAxis: [
-                    {
-                        type: 'value',
-                        name: '市场规模(亿元)',
-                        axisLine: { lineStyle: { color: '#475569' } },
-                        axisLabel: { color: '#94a3b8' },
-                        splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
-                    },
-                    {
-                        type: 'value',
-                        name: '投资额(亿元)',
-                        axisLine: { lineStyle: { color: '#475569' } },
-                        axisLabel: { color: '#94a3b8' }
-                    }
-                ],
-                series: [
-                    {
-                        name: '上游规模',
-                        type: 'line',
-                        smooth: true,
-                        data: [1200, 1350, 1480, 1620, 1780, 1950, 2120, 2300, 2480, 2670, 2850],
-                        lineStyle: { color: '#2563eb', width: 3 },
-                        areaStyle: {
-                            color: {
-                                type: 'linear',
-                                x: 0, y: 0, x2: 0, y2: 1,
-                                colorStops: [
-                                    { offset: 0, color: 'rgba(37, 99, 235, 0.2)' },
-                                    { offset: 1, color: 'rgba(37, 99, 235, 0.05)' }
-                                ]
-                            }
-                        }
-                    },
-                    {
-                        name: '中游规模',
-                        type: 'line',
-                        smooth: true,
-                        data: [800, 920, 1050, 1180, 1320, 1470, 1630, 1800, 1980, 2170, 2380],
-                        lineStyle: { color: '#059669', width: 3 },
-                        areaStyle: {
-                            color: {
-                                type: 'linear',
-                                x: 0, y: 0, x2: 0, y2: 1,
-                                colorStops: [
-                                    { offset: 0, color: 'rgba(5, 150, 105, 0.2)' },
-                                    { offset: 1, color: 'rgba(5, 150, 105, 0.05)' }
-                                ]
-                            }
-                        }
-                    },
-                    {
-                        name: '下游规模',
-                        type: 'line',
-                        smooth: true,
-                        data: [1800, 2100, 2450, 2850, 3300, 3820, 4420, 5100, 5880, 6780, 7820],
-                        lineStyle: { color: '#7c3aed', width: 3 },
-                        areaStyle: {
-                            color: {
-                                type: 'linear',
-                                x: 0, y: 0, x2: 0, y2: 1,
-                                colorStops: [
-                                    { offset: 0, color: 'rgba(124, 58, 237, 0.2)' },
-                                    { offset: 1, color: 'rgba(124, 58, 237, 0.05)' }
-                                ]
-                            }
-                        }
-                    },
-                    {
-                        name: '总投资额',
-                        type: 'line',
-                        yAxisIndex: 1,
-                        smooth: true,
-                        data: [280, 320, 380, 450, 520, 610, 720, 850, 980, 1150, 1250],
-                        lineStyle: { color: '#dc2626', width: 3 }
-                    }
-                ]
-            };
-            
-            trendAnalysisChart.setOption(trendOption);
-
-            // 对比雷达图
-            const radarDom = document.getElementById('comparisonRadarChart');
-            comparisonRadarChart = echarts.init(radarDom);
-            
-            const radarOption = {
-                backgroundColor: 'transparent',
-                title: {
-                    text: '公司竞争力对比',
-                    textStyle: { color: '#ffffff', fontSize: 16 },
-                    left: 'center'
-                },
-                tooltip: {
-                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
-                    borderColor: 'rgba(148, 163, 184, 0.2)',
-                    textStyle: { color: '#ffffff' }
-                },
-                legend: {
-                    data: ['寒武纪', '华为昇腾'],
-                    textStyle: { color: '#94a3b8' },
-                    bottom: 10
-                },
-                radar: {
-                    indicator: [
-                        { name: '技术创新', max: 10 },
-                        { name: '市场份额', max: 10 },
-                        { name: '专利保护', max: 10 },
-                        { name: '生态建设', max: 10 },
-                        { name: '财务实力', max: 10 },
-                        { name: '人才储备', max: 10 }
-                    ],
-                    axisName: { color: '#94a3b8' },
-                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } },
-                    splitArea: { show: false }
-                },
-                series: [{
-                    type: 'radar',
-                    data: [
-                        {
-                            value: [9.5, 6.0, 9.2, 7.5, 6.8, 8.2],
-                            name: '寒武纪',
-                            itemStyle: { color: '#2563eb' },
-                            areaStyle: { color: 'rgba(37, 99, 235, 0.2)' }
-                        },
-                        {
-                            value: [9.0, 8.5, 9.5, 9.2, 9.0, 9.5],
-                            name: '华为昇腾',
-                            itemStyle: { color: '#059669' },
-                            areaStyle: { color: 'rgba(5, 150, 105, 0.2)' }
-                        }
-                    ]
-                }]
-            };
-            
-            comparisonRadarChart.setOption(radarOption);
-
-            // 财务对比图
-            const financialDom = document.getElementById('financialComparisonChart');
-            financialComparisonChart = echarts.init(financialDom);
-            
-            const financialOption = {
-                backgroundColor: 'transparent',
-                title: {
-                    text: '财务表现对比',
-                    textStyle: { color: '#ffffff', fontSize: 16 },
-                    left: 'center'
-                },
-                tooltip: {
-                    trigger: 'axis',
-                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
-                    borderColor: 'rgba(148, 163, 184, 0.2)',
-                    textStyle: { color: '#ffffff' }
-                },
-                legend: {
-                    data: ['寒武纪营收', '华为昇腾营收', '寒武纪增长率', '华为昇腾增长率'],
-                    textStyle: { color: '#94a3b8' },
-                    bottom: 10
-                },
-                grid: {
-                    left: '3%',
-                    right: '4%',
-                    bottom: '15%',
-                    containLabel: true
-                },
-                xAxis: {
-                    type: 'category',
-                    data: ['2021', '2022', '2023', '2024', '2025H1'],
-                    axisLine: { lineStyle: { color: '#475569' } },
-                    axisLabel: { color: '#94a3b8' }
-                },
-                yAxis: [
-                    {
-                        type: 'value',
-                        name: '营收(亿元)',
-                        axisLine: { lineStyle: { color: '#475569' } },
-                        axisLabel: { color: '#94a3b8' },
-                        splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
-                    },
-                    {
-                        type: 'value',
-                        name: '增长率(%)',
-                        axisLine: { lineStyle: { color: '#475569' } },
-                        axisLabel: { color: '#94a3b8' }
-                    }
-                ],
-                series: [
-                    {
-                        name: '寒武纪营收',
-                        type: 'bar',
-                        data: [5.3, 7.2, 9.1, 11.8, 7.1],
-                        itemStyle: { color: '#2563eb' }
-                    },
-                    {
-                        name: '华为昇腾营收',
-                        type: 'bar',
-                        data: [6.8, 9.5, 12.3, 15.6, 8.5],
-                        itemStyle: { color: '#059669' }
-                    },
-                    {
-                        name: '寒武纪增长率',
-                        type: 'line',
-                        yAxisIndex: 1,
-                        data: [35, 36, 26, 30, 65],
-                        lineStyle: { color: '#7c3aed', width: 3 }
-                    },
-                    {
-                        name: '华为昇腾增长率',
-                        type: 'line',
-                        yAxisIndex: 1,
-                        data: [42, 40, 29, 27, 45],
-                        lineStyle: { color: '#dc2626', width: 3 }
-                    }
-                ]
-            };
-            
-            financialComparisonChart.setOption(financialOption);
-
-            // 投资趋势图
-            const investmentDom = document.getElementById('investmentChart');
-            investmentChart = echarts.init(investmentDom);
-            
-            const investmentOption = {
-                backgroundColor: 'transparent',
-                title: {
-                    text: '月度投资趋势',
-                    textStyle: { color: '#ffffff', fontSize: 14 },
-                    left: 'center'
-                },
-                tooltip: {
-                    trigger: 'axis',
-                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
-                    borderColor: 'rgba(148, 163, 184, 0.2)',
-                    textStyle: { color: '#ffffff' }
-                },
-                grid: {
-                    left: '3%',
-                    right: '4%',
-                    bottom: '3%',
-                    containLabel: true
-                },
-                xAxis: {
-                    type: 'category',
-                    data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月'],
-                    axisLine: { lineStyle: { color: '#475569' } },
-                    axisLabel: { color: '#94a3b8', fontSize: 10 }
-                },
-                yAxis: {
-                    type: 'value',
-                    name: '投资额(亿元)',
-                    axisLine: { lineStyle: { color: '#475569' } },
-                    axisLabel: { color: '#94a3b8', fontSize: 10 },
-                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
-                },
-                series: [{
-                    type: 'line',
-                    smooth: true,
-                    data: [980, 1050, 1180, 1320, 1280, 1450, 1380, 1520, 1680, 1250],
-                    lineStyle: { color: '#059669', width: 2 },
-                    itemStyle: { color: '#059669' },
-                    areaStyle: {
-                        color: {
-                            type: 'linear',
-                            x: 0, y: 0, x2: 0, y2: 1,
-                            colorStops: [
-                                { offset: 0, color: 'rgba(5, 150, 105, 0.3)' },
-                                { offset: 1, color: 'rgba(5, 150, 105, 0.05)' }
-                            ]
-                        }
-                    }
-                }]
-            };
-            
-            investmentChart.setOption(investmentOption);
-
-            // 响应式处理
-            window.addEventListener('resize', function() {
-                trendAnalysisChart.resize();
-                comparisonRadarChart.resize();
-                financialComparisonChart.resize();
-                investmentChart.resize();
-            });
-        }
-
-        // 更新看板数据
-        function updateDashboard() {
-            const timeRange = document.getElementById('timeRange').value;
-            const chainLevel = document.getElementById('chainLevel').value;
-            const metricType = document.getElementById('metricType').value;
-            
-            // 模拟数据更新
-            const metrics = {
-                '1month': {
-                    totalMarketSize: '8,500',
-                    companyCount: '156',
-                    avgMoatScore: '8.2',
-                    investmentAmount: '1,250',
-                    patentCount: '45,680',
-                    employmentCount: '2,850,000'
-                },
-                '3months': {
-                    totalMarketSize: '8,200',
-                    companyCount: '148',
-                    avgMoatScore: '8.0',
-                    investmentAmount: '1,180',
-                    patentCount: '44,200',
-                    employmentCount: '2,750,000'
-                },
-                '6months': {
-                    totalMarketSize: '7,800',
-                    companyCount: '139',
-                    avgMoatScore: '7.8',
-                    investmentAmount: '1,050',
-                    patentCount: '42,100',
-                    employmentCount: '2,600,000'
-                },
-                '1year': {
-                    totalMarketSize: '7,200',
-                    companyCount: '128',
-                    avgMoatScore: '7.5',
-                    investmentAmount: '920',
-                    patentCount: '39,800',
-                    employmentCount: '2,450,000'
-                }
-            };
-            
-            const data = metrics[timeRange] || metrics['1month'];
-            
-            // 更新指标显示
-            document.getElementById('totalMarketSize').textContent = data.totalMarketSize;
-            document.getElementById('companyCount').textContent = data.companyCount;
-            document.getElementById('avgMoatScore').textContent = data.avgMoatScore;
-            document.getElementById('investmentAmount').textContent = data.investmentAmount;
-            document.getElementById('patentCount').textContent = data.patentCount;
-            document.getElementById('employmentCount').textContent = data.employmentCount;
-            
-            // 添加更新动画
-            anime({
-                targets: '.metric-value',
-                scale: [1, 1.1, 1],
-                duration: 600,
-                easing: 'easeInOutQuad'
-            });
-        }
-
-        // 更新对比分析
-        function updateComparison() {
-            const company1 = document.getElementById('company1').value;
-            const company2 = document.getElementById('company2').value;
-            
-            // 更新表格标题
-            const companyNames = {
-                'cambricon': '寒武纪',
-                'huawei': '华为昇腾',
-                'nvidia': '英伟达',
-                'iflytek': '科大讯飞',
-                'baidu': '百度',
-                'hikvision': '海康威视'
-            };
-            
-            document.getElementById('company1Name').textContent = companyNames[company1];
-            document.getElementById('company2Name').textContent = companyNames[company2];
-            
-            // 更新雷达图数据
-            const companyData = {
-                'cambricon': [9.5, 6.0, 9.2, 7.5, 6.8, 8.2],
-                'huawei': [9.0, 8.5, 9.5, 9.2, 9.0, 9.5],
-                'nvidia': [9.8, 9.5, 9.9, 9.8, 9.7, 9.6],
-                'iflytek': [8.8, 7.2, 8.5, 8.0, 7.5, 8.0],
-                'baidu': [8.5, 7.8, 8.2, 8.5, 8.0, 8.3],
-                'hikvision': [8.2, 8.0, 7.8, 7.5, 8.5, 7.6]
-            };
-            
-            const radarOption = {
-                series: [{
-                    data: [
-                        {
-                            value: companyData[company1],
-                            name: companyNames[company1],
-                            itemStyle: { color: '#2563eb' },
-                            areaStyle: { color: 'rgba(37, 99, 235, 0.2)' }
-                        },
-                        {
-                            value: companyData[company2],
-                            name: companyNames[company2],
-                            itemStyle: { color: '#059669' },
-                            areaStyle: { color: 'rgba(5, 150, 105, 0.2)' }
-                        }
-                    ]
-                }]
-            };
-            
-            comparisonRadarChart.setOption(radarOption);
-            
-            // 添加更新动画
-            anime({
-                targets: '#comparisonRadarChart',
-                scale: [0.95, 1],
-                duration: 400,
-                easing: 'easeOutQuad'
-            });
-        }
-
-        // 定时更新数据（模拟实时数据）
-        setInterval(function() {
-            // 随机更新一些指标
-            const elements = document.querySelectorAll('.metric-value');
-            elements.forEach(el => {
-                if (Math.random() > 0.7) { // 30%概率更新
-                    anime({
-                        targets: el,
-                        scale: [1, 1.05, 1],
-                        duration: 300,
-                        easing: 'easeInOutQuad'
-                    });
-                }
-            });
-        }, 5000);
-    </script>
-</body>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>数据看板 - AI产业链护城河深度分析</title>
+    <script src="/lib/js/anime-3.2.min.js"></script>
+    <script src="/lib/js/echarts-5.4.2.js"></script>
+    <script src="/lib/js/shader-park-core-0.1.esm.js" type="module"></script>
+    <link href="/lib/css/google-fonts.css" rel="stylesheet">
+    <style>
+        :root {
+            --primary-bg: #1a1d29;
+            --secondary-bg: #2563eb;
+            --accent-color: #0891b2;
+            --text-primary: #ffffff;
+            --text-secondary: #cbd5e1;
+            --card-bg: rgba(30, 41, 59, 0.8);
+            --border-color: rgba(148, 163, 184, 0.2);
+        }
+
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: 'Noto Sans SC', sans-serif;
+            background: linear-gradient(135deg, var(--primary-bg) 0%, #0f172a 100%);
+            color: var(--text-primary);
+            overflow-x: hidden;
+        }
+
+        .hero-bg {
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100vh;
+            background: url('./resources/neural-network-bg.png') center/cover;
+            z-index: -2;
+        }
+
+        .hero-overlay {
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100vh;
+            background: linear-gradient(135deg, rgba(26, 29, 41, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%);
+            z-index: -1;
+        }
+
+        .nav-blur {
+            backdrop-filter: blur(10px);
+            background: rgba(30, 41, 59, 0.8);
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        .card {
+            background: var(--card-bg);
+            border: 1px solid var(--border-color);
+            border-radius: 12px;
+            backdrop-filter: blur(10px);
+            transition: all 0.3s ease;
+        }
+
+        .card:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
+            border-color: var(--secondary-bg);
+        }
+
+        .gradient-text {
+            background: linear-gradient(135deg, var(--secondary-bg), var(--accent-color));
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            background-clip: text;
+        }
+
+        .btn-primary {
+            background: linear-gradient(135deg, var(--secondary-bg), var(--accent-color));
+            border: none;
+            border-radius: 8px;
+            padding: 12px 24px;
+            color: white;
+            font-weight: 500;
+            cursor: pointer;
+            transition: all 0.3s ease;
+        }
+
+        .btn-primary:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
+        }
+
+        .dashboard-grid {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+            gap: 24px;
+            margin-bottom: 32px;
+        }
+
+        .dashboard-card {
+            padding: 24px;
+            position: relative;
+            overflow: hidden;
+        }
+
+        .metric-value {
+            font-size: 2.5rem;
+            font-weight: bold;
+            margin-bottom: 8px;
+        }
+
+        .metric-label {
+            color: var(--text-secondary);
+            font-size: 0.9rem;
+            margin-bottom: 16px;
+        }
+
+        .metric-change {
+            font-size: 0.8rem;
+            padding: 4px 8px;
+            border-radius: 12px;
+        }
+
+        .metric-up {
+            background: rgba(5, 150, 105, 0.2);
+            color: #059669;
+        }
+
+        .metric-down {
+            background: rgba(220, 38, 38, 0.2);
+            color: #dc2626;
+        }
+
+        .chart-container {
+            height: 400px;
+            margin: 24px 0;
+        }
+
+        .large-chart {
+            height: 500px;
+        }
+
+        .section {
+            padding: 60px 0;
+            position: relative;
+        }
+
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+            padding: 0 24px;
+        }
+
+        .fade-in {
+            opacity: 0;
+            transform: translateY(30px);
+        }
+
+        .fade-in.visible {
+            opacity: 1;
+            transform: translateY(0);
+            transition: all 0.6s ease;
+        }
+
+        .filter-panel {
+            background: var(--card-bg);
+            border: 1px solid var(--border-color);
+            border-radius: 12px;
+            padding: 20px;
+            margin-bottom: 24px;
+        }
+
+        .filter-group {
+            display: flex;
+            flex-wrap: wrap;
+            gap: 12px;
+            align-items: center;
+        }
+
+        .filter-label {
+            font-weight: 500;
+            color: var(--text-secondary);
+            margin-right: 8px;
+        }
+
+        .filter-select {
+            background: rgba(30, 41, 59, 0.8);
+            border: 1px solid var(--border-color);
+            border-radius: 6px;
+            padding: 8px 12px;
+            color: var(--text-primary);
+            font-size: 0.9rem;
+        }
+
+        .comparison-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 16px;
+        }
+
+        .comparison-table th,
+        .comparison-table td {
+            padding: 12px;
+            text-align: left;
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        .comparison-table th {
+            background: rgba(37, 99, 235, 0.1);
+            font-weight: 600;
+            color: var(--text-primary);
+        }
+
+        .comparison-table tr:hover {
+            background: rgba(30, 41, 59, 0.5);
+        }
+
+        @media (max-width: 768px) {
+            .dashboard-grid {
+                grid-template-columns: 1fr;
+            }
+            
+            .container {
+                padding: 0 16px;
+            }
+            
+            .filter-group {
+                flex-direction: column;
+                align-items: stretch;
+            }
+            
+            .filter-select {
+                width: 100%;
+            }
+        }
+    </style>
+</head>
+<body>
+    <!-- Hero Background -->
+    <div class="hero-bg"></div>
+    <div class="hero-overlay"></div>
+
+    <!-- Navigation -->
+    <nav class="fixed top-0 w-full z-50 nav-blur">
+        <div class="container">
+            <div class="flex items-center justify-between h-16">
+                <div class="flex items-center space-x-2">
+                    <div class="w-8 h-8 bg-gradient-to-r from-blue-500 to-cyan-500 rounded-lg flex items-center justify-center">
+                        <span class="text-white font-bold text-sm">AI</span>
+                    </div>
+                    <span class="text-xl font-bold">产业链分析</span>
+                </div>
+                <div class="hidden md:flex items-center space-x-8">
+                    <a href="index.html" class="text-gray-300 hover:text-white transition-colors">首页</a>
+                    <a href="analysis.html" class="text-gray-300 hover:text-white transition-colors">产业链分析</a>
+                    <a href="#metrics" class="text-gray-300 hover:text-white transition-colors">关键指标</a>
+                    <a href="#comparison" class="text-gray-300 hover:text-white transition-colors">对比分析</a>
+                </div>
+            </div>
+        </div>
+    </nav>
+
+    <!-- Hero Section -->
+    <section class="pt-24 pb-12">
+        <div class="container text-center">
+            <h1 class="text-4xl md:text-6xl font-bold mb-6 fade-in">
+                <span class="gradient-text">数据看板</span><br>
+                <span class="text-white">实时监控</span>
+            </h1>
+            <p class="text-xl text-gray-300 mb-8 max-w-3xl mx-auto fade-in">
+                交互式数据探索，深度洞察AI产业链动态变化
+            </p>
+        </div>
+    </section>
+
+    <!-- Key Metrics Dashboard -->
+    <section id="metrics" class="section">
+        <div class="container">
+            <h2 class="text-3xl font-bold text-center mb-12 fade-in">关键指标监控</h2>
+            
+            <!-- Filter Panel -->
+            <div class="filter-panel fade-in">
+                <div class="filter-group">
+                    <div>
+                        <span class="filter-label">时间范围:</span>
+                        <select class="filter-select" id="timeRange">
+                            <option value="1month">近1个月</option>
+                            <option value="3months" selected>近3个月</option>
+                            <option value="6months">近6个月</option>
+                            <option value="1year">近1年</option>
+                        </select>
+                    </div>
+                    <div>
+                        <span class="filter-label">产业链层级:</span>
+                        <select class="filter-select" id="chainLevel">
+                            <option value="all" selected>全部</option>
+                            <option value="upstream">上游</option>
+                            <option value="midstream">中游</option>
+                            <option value="downstream">下游</option>
+                        </select>
+                    </div>
+                    <div>
+                        <span class="filter-label">指标类型:</span>
+                        <select class="filter-select" id="metricType">
+                            <option value="all" selected>全部指标</option>
+                            <option value="financial">财务指标</option>
+                            <option value="technical">技术指标</option>
+                            <option value="market">市场指标</option>
+                        </select>
+                    </div>
+                    <button class="btn-primary" onclick="updateDashboard()">更新数据</button>
+                </div>
+            </div>
+
+            <!-- Key Metrics Grid -->
+            <div class="dashboard-grid">
+                <div class="dashboard-card card fade-in">
+                    <div class="metric-value text-blue-400" id="totalMarketSize">8,500</div>
+                    <div class="metric-label">AI产业总规模(亿元)</div>
+                    <div class="metric-change metric-up">+23.5% 环比</div>
+                </div>
+
+                <div class="dashboard-card card fade-in">
+                    <div class="metric-value text-green-400" id="companyCount">156</div>
+                    <div class="metric-label">上市公司数量</div>
+                    <div class="metric-change metric-up">+12 新增</div>
+                </div>
+
+                <div class="dashboard-card card fade-in">
+                    <div class="metric-value text-purple-400" id="avgMoatScore">8.2</div>
+                    <div class="metric-label">平均护城河评分</div>
+                    <div class="metric-change metric-up">+0.3 提升</div>
+                </div>
+
+                <div class="dashboard-card card fade-in">
+                    <div class="metric-value text-cyan-400" id="investmentAmount">1,250</div>
+                    <div class="metric-label">月度投资额(亿元)</div>
+                    <div class="metric-change metric-down">-8.2% 环比</div>
+                </div>
+
+                <div class="dashboard-card card fade-in">
+                    <div class="metric-value text-yellow-400" id="patentCount">45,680</div>
+                    <div class="metric-label">累计专利数量</div>
+                    <div class="metric-change metric-up">+1,245 新增</div>
+                </div>
+
+                <div class="dashboard-card card fade-in">
+                    <div class="metric-value text-red-400" id="employmentCount">2,850,000</div>
+                    <div class="metric-label">从业人员数量</div>
+                    <div class="metric-change metric-up">+15.6% 同比</div>
+                </div>
+            </div>
+
+            <!-- Trend Analysis Chart -->
+            <div class="card p-8 fade-in">
+                <h3 class="text-2xl font-bold mb-6">产业趋势分析</h3>
+                <div id="trendAnalysisChart" class="chart-container large-chart"></div>
+            </div>
+        </div>
+    </section>
+
+    <!-- Comparison Analysis -->
+    <section id="comparison" class="section">
+        <div class="container">
+            <h2 class="text-3xl font-bold text-center mb-12 fade-in">对比分析工具</h2>
+            
+            <!-- Company Selector -->
+            <div class="filter-panel fade-in">
+                <div class="filter-group">
+                    <div>
+                        <span class="filter-label">选择公司:</span>
+                        <select class="filter-select" id="company1">
+                            <option value="cambricon">寒武纪</option>
+                            <option value="huawei">华为昇腾</option>
+                            <option value="nvidia">英伟达</option>
+                            <option value="iflytek">科大讯飞</option>
+                            <option value="baidu">百度</option>
+                            <option value="hikvision">海康威视</option>
+                        </select>
+                    </div>
+                    <div>
+                        <span class="filter-label">vs</span>
+                        <select class="filter-select" id="company2">
+                            <option value="huawei">华为昇腾</option>
+                            <option value="cambricon">寒武纪</option>
+                            <option value="nvidia">英伟达</option>
+                            <option value="iflytek">科大讯飞</option>
+                            <option value="baidu">百度</option>
+                            <option value="hikvision">海康威视</option>
+                        </select>
+                    </div>
+                    <button class="btn-primary" onclick="updateComparison()">开始对比</button>
+                </div>
+            </div>
+
+            <!-- Comparison Results -->
+            <div class="grid lg:grid-cols-2 gap-8 mb-12">
+                <!-- Radar Chart Comparison -->
+                <div class="card p-8 fade-in">
+                    <h3 class="text-xl font-bold mb-6">综合竞争力对比</h3>
+                    <div id="comparisonRadarChart" class="chart-container"></div>
+                </div>
+
+                <!-- Financial Comparison -->
+                <div class="card p-8 fade-in">
+                    <h3 class="text-xl font-bold mb-6">财务表现对比</h3>
+                    <div id="financialComparisonChart" class="chart-container"></div>
+                </div>
+            </div>
+
+            <!-- Detailed Comparison Table -->
+            <div class="card p-8 fade-in">
+                <h3 class="text-2xl font-bold mb-6">详细对比数据</h3>
+                <div class="overflow-x-auto">
+                    <table class="comparison-table" id="comparisonTable">
+                        <thead>
+                            <tr>
+                                <th>指标</th>
+                                <th id="company1Name">寒武纪</th>
+                                <th id="company2Name">华为昇腾</th>
+                                <th>差异分析</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>护城河评分</td>
+                                <td class="text-blue-400">9.2/10</td>
+                                <td class="text-green-400">9.5/10</td>
+                                <td class="text-yellow-400">华为略胜一筹</td>
+                            </tr>
+                            <tr>
+                                <td>市场份额</td>
+                                <td class="text-blue-400">15%</td>
+                                <td class="text-green-400">25%</td>
+                                <td class="text-red-400">华为领先10%</td>
+                            </tr>
+                            <tr>
+                                <td>技术壁垒</td>
+                                <td class="text-blue-400">9.2/10</td>
+                                <td class="text-green-400">9.5/10</td>
+                                <td class="text-green-400">两者都很强</td>
+                            </tr>
+                            <tr>
+                                <td>专利数量</td>
+                                <td class="text-blue-400">2700+</td>
+                                <td class="text-green-400">5000+</td>
+                                <td class="text-red-400">华为专利更多</td>
+                            </tr>
+                            <tr>
+                                <td>营收规模</td>
+                                <td class="text-blue-400">2.3亿</td>
+                                <td class="text-green-400">8.5亿</td>
+                                <td class="text-red-400">华为规模更大</td>
+                            </tr>
+                            <tr>
+                                <td>同比增长</td>
+                                <td class="text-blue-400">+65%</td>
+                                <td class="text-green-400">+45%</td>
+                                <td class="text-blue-400">寒武纪增长更快</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <!-- Market Intelligence -->
+    <section class="section">
+        <div class="container">
+            <h2 class="text-3xl font-bold text-center mb-12 fade-in">市场情报</h2>
+            
+            <div class="grid lg:grid-cols-3 gap-8">
+                <!-- Hot Topics -->
+                <div class="card p-8 fade-in">
+                    <h3 class="text-xl font-bold mb-6">热点追踪</h3>
+                    <div class="space-y-4">
+                        <div class="p-4 bg-blue-500 bg-opacity-10 border border-blue-500 border-opacity-30 rounded-lg">
+                            <h4 class="font-semibold text-blue-400 mb-2">大模型竞赛</h4>
+                            <p class="text-sm text-gray-300">
+                                各大厂商加速大模型研发，算力需求激增，AI芯片供不应求
+                            </p>
+                            <div class="mt-2 text-xs text-gray-400">热度指数: 🔥🔥🔥🔥🔥</div>
+                        </div>
+                        <div class="p-4 bg-green-500 bg-opacity-10 border border-green-500 border-opacity-30 rounded-lg">
+                            <h4 class="font-semibold text-green-400 mb-2">国产替代</h4>
+                            <p class="text-sm text-gray-300">
+                                政策支持力度加大，国产AI芯片迎来发展黄金期
+                            </p>
+                            <div class="mt-2 text-xs text-gray-400">热度指数: 🔥🔥🔥🔥</div>
+                        </div>
+                        <div class="p-4 bg-purple-500 bg-opacity-10 border border-purple-500 border-opacity-30 rounded-lg">
+                            <h4 class="font-semibold text-purple-400 mb-2">边缘AI</h4>
+                            <p class="text-sm text-gray-300">
+                                边缘计算与AI结合，低延迟、高隐私的本地化智能处理兴起
+                            </p>
+                            <div class="mt-2 text-xs text-gray-400">热度指数: 🔥🔥🔥</div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Investment Trends -->
+                <div class="card p-8 fade-in">
+                    <h3 class="text-xl font-bold mb-6">投资趋势</h3>
+                    <div id="investmentChart" class="chart-container"></div>
+                    <div class="mt-4 space-y-2 text-sm">
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">本月投资总额</span>
+                            <span class="text-green-400">1,250亿元</span>
+                        </div>
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">投资案例数</span>
+                            <span class="text-blue-400">342起</span>
+                        </div>
+                        <div class="flex justify-between">
+                            <span class="text-gray-400">平均投资额</span>
+                            <span class="text-purple-400">3.65亿元</span>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Policy Updates -->
+                <div class="card p-8 fade-in">
+                    <h3 class="text-xl font-bold mb-6">政策动态</h3>
+                    <div class="space-y-4">
+                        <div class="border-l-4 border-blue-500 pl-4">
+                            <h4 class="font-semibold text-blue-400 mb-1">AI产业发展规划</h4>
+                            <p class="text-sm text-gray-300 mb-2">
+                                国家发布新一轮AI产业发展规划，目标到2027年产业规模突破万亿
+                            </p>
+                            <div class="text-xs text-gray-400">2025-10-15</div>
+                        </div>
+                        <div class="border-l-4 border-green-500 pl-4">
+                            <h4 class="font-semibold text-green-400 mb-1">芯片产业支持政策</h4>
+                            <p class="text-sm text-gray-300 mb-2">
+                                出台税收优惠政策，支持AI芯片研发和产业化
+                            </p>
+                            <div class="text-xs text-gray-400">2025-10-10</div>
+                        </div>
+                        <div class="border-l-4 border-purple-500 pl-4">
+                            <h4 class="font-semibold text-purple-400 mb-1">数据安全法规</h4>
+                            <p class="text-sm text-gray-300 mb-2">
+                                完善AI数据安全法规，推动产业健康发展
+                            </p>
+                            <div class="text-xs text-gray-400">2025-10-05</div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <!-- Footer -->
+    <footer class="py-12 border-t border-gray-800">
+        <div class="container text-center">
+            <div class="flex items-center justify-center space-x-2 mb-4">
+                <div class="w-8 h-8 bg-gradient-to-r from-blue-500 to-cyan-500 rounded-lg flex items-center justify-center">
+                    <span class="text-white font-bold text-sm">AI</span>
+                </div>
+                <span class="text-xl font-bold">产业链分析平台</span>
+            </div>
+            <p class="text-gray-400 text-sm">
+                © 2025 AI产业链护城河深度分析. 专业数据驱动的商业洞察
+            </p>
+        </div>
+    </footer>
+
+    <script>
+        // 数据看板JavaScript
+        let trendAnalysisChart, comparisonRadarChart, financialComparisonChart, investmentChart;
+
+        // 页面加载完成后初始化
+        document.addEventListener('DOMContentLoaded', function() {
+            initializeAnimations();
+            initializeCharts();
+        });
+
+        // 初始化动画
+        function initializeAnimations() {
+            anime({
+                targets: '.fade-in',
+                opacity: [0, 1],
+                translateY: [30, 0],
+                delay: anime.stagger(100),
+                duration: 600,
+                easing: 'easeOutQuart'
+            });
+        }
+
+        // 初始化图表
+        function initializeCharts() {
+            // 产业趋势分析图
+            const trendDom = document.getElementById('trendAnalysisChart');
+            trendAnalysisChart = echarts.init(trendDom);
+            
+            const trendOption = {
+                backgroundColor: 'transparent',
+                title: {
+                    text: 'AI产业链发展趋势',
+                    textStyle: { color: '#ffffff', fontSize: 18 },
+                    left: 'center'
+                },
+                tooltip: {
+                    trigger: 'axis',
+                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
+                    borderColor: 'rgba(148, 163, 184, 0.2)',
+                    textStyle: { color: '#ffffff' }
+                },
+                legend: {
+                    data: ['上游规模', '中游规模', '下游规模', '总投资额'],
+                    textStyle: { color: '#94a3b8' },
+                    bottom: 10
+                },
+                grid: {
+                    left: '3%',
+                    right: '4%',
+                    bottom: '15%',
+                    containLabel: true
+                },
+                xAxis: {
+                    type: 'category',
+                    data: ['2023Q1', '2023Q2', '2023Q3', '2023Q4', '2024Q1', '2024Q2', '2024Q3', '2024Q4', '2025Q1', '2025Q2', '2025Q3'],
+                    axisLine: { lineStyle: { color: '#475569' } },
+                    axisLabel: { color: '#94a3b8' }
+                },
+                yAxis: [
+                    {
+                        type: 'value',
+                        name: '市场规模(亿元)',
+                        axisLine: { lineStyle: { color: '#475569' } },
+                        axisLabel: { color: '#94a3b8' },
+                        splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
+                    },
+                    {
+                        type: 'value',
+                        name: '投资额(亿元)',
+                        axisLine: { lineStyle: { color: '#475569' } },
+                        axisLabel: { color: '#94a3b8' }
+                    }
+                ],
+                series: [
+                    {
+                        name: '上游规模',
+                        type: 'line',
+                        smooth: true,
+                        data: [1200, 1350, 1480, 1620, 1780, 1950, 2120, 2300, 2480, 2670, 2850],
+                        lineStyle: { color: '#2563eb', width: 3 },
+                        areaStyle: {
+                            color: {
+                                type: 'linear',
+                                x: 0, y: 0, x2: 0, y2: 1,
+                                colorStops: [
+                                    { offset: 0, color: 'rgba(37, 99, 235, 0.2)' },
+                                    { offset: 1, color: 'rgba(37, 99, 235, 0.05)' }
+                                ]
+                            }
+                        }
+                    },
+                    {
+                        name: '中游规模',
+                        type: 'line',
+                        smooth: true,
+                        data: [800, 920, 1050, 1180, 1320, 1470, 1630, 1800, 1980, 2170, 2380],
+                        lineStyle: { color: '#059669', width: 3 },
+                        areaStyle: {
+                            color: {
+                                type: 'linear',
+                                x: 0, y: 0, x2: 0, y2: 1,
+                                colorStops: [
+                                    { offset: 0, color: 'rgba(5, 150, 105, 0.2)' },
+                                    { offset: 1, color: 'rgba(5, 150, 105, 0.05)' }
+                                ]
+                            }
+                        }
+                    },
+                    {
+                        name: '下游规模',
+                        type: 'line',
+                        smooth: true,
+                        data: [1800, 2100, 2450, 2850, 3300, 3820, 4420, 5100, 5880, 6780, 7820],
+                        lineStyle: { color: '#7c3aed', width: 3 },
+                        areaStyle: {
+                            color: {
+                                type: 'linear',
+                                x: 0, y: 0, x2: 0, y2: 1,
+                                colorStops: [
+                                    { offset: 0, color: 'rgba(124, 58, 237, 0.2)' },
+                                    { offset: 1, color: 'rgba(124, 58, 237, 0.05)' }
+                                ]
+                            }
+                        }
+                    },
+                    {
+                        name: '总投资额',
+                        type: 'line',
+                        yAxisIndex: 1,
+                        smooth: true,
+                        data: [280, 320, 380, 450, 520, 610, 720, 850, 980, 1150, 1250],
+                        lineStyle: { color: '#dc2626', width: 3 }
+                    }
+                ]
+            };
+            
+            trendAnalysisChart.setOption(trendOption);
+
+            // 对比雷达图
+            const radarDom = document.getElementById('comparisonRadarChart');
+            comparisonRadarChart = echarts.init(radarDom);
+            
+            const radarOption = {
+                backgroundColor: 'transparent',
+                title: {
+                    text: '公司竞争力对比',
+                    textStyle: { color: '#ffffff', fontSize: 16 },
+                    left: 'center'
+                },
+                tooltip: {
+                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
+                    borderColor: 'rgba(148, 163, 184, 0.2)',
+                    textStyle: { color: '#ffffff' }
+                },
+                legend: {
+                    data: ['寒武纪', '华为昇腾'],
+                    textStyle: { color: '#94a3b8' },
+                    bottom: 10
+                },
+                radar: {
+                    indicator: [
+                        { name: '技术创新', max: 10 },
+                        { name: '市场份额', max: 10 },
+                        { name: '专利保护', max: 10 },
+                        { name: '生态建设', max: 10 },
+                        { name: '财务实力', max: 10 },
+                        { name: '人才储备', max: 10 }
+                    ],
+                    axisName: { color: '#94a3b8' },
+                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } },
+                    splitArea: { show: false }
+                },
+                series: [{
+                    type: 'radar',
+                    data: [
+                        {
+                            value: [9.5, 6.0, 9.2, 7.5, 6.8, 8.2],
+                            name: '寒武纪',
+                            itemStyle: { color: '#2563eb' },
+                            areaStyle: { color: 'rgba(37, 99, 235, 0.2)' }
+                        },
+                        {
+                            value: [9.0, 8.5, 9.5, 9.2, 9.0, 9.5],
+                            name: '华为昇腾',
+                            itemStyle: { color: '#059669' },
+                            areaStyle: { color: 'rgba(5, 150, 105, 0.2)' }
+                        }
+                    ]
+                }]
+            };
+            
+            comparisonRadarChart.setOption(radarOption);
+
+            // 财务对比图
+            const financialDom = document.getElementById('financialComparisonChart');
+            financialComparisonChart = echarts.init(financialDom);
+            
+            const financialOption = {
+                backgroundColor: 'transparent',
+                title: {
+                    text: '财务表现对比',
+                    textStyle: { color: '#ffffff', fontSize: 16 },
+                    left: 'center'
+                },
+                tooltip: {
+                    trigger: 'axis',
+                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
+                    borderColor: 'rgba(148, 163, 184, 0.2)',
+                    textStyle: { color: '#ffffff' }
+                },
+                legend: {
+                    data: ['寒武纪营收', '华为昇腾营收', '寒武纪增长率', '华为昇腾增长率'],
+                    textStyle: { color: '#94a3b8' },
+                    bottom: 10
+                },
+                grid: {
+                    left: '3%',
+                    right: '4%',
+                    bottom: '15%',
+                    containLabel: true
+                },
+                xAxis: {
+                    type: 'category',
+                    data: ['2021', '2022', '2023', '2024', '2025H1'],
+                    axisLine: { lineStyle: { color: '#475569' } },
+                    axisLabel: { color: '#94a3b8' }
+                },
+                yAxis: [
+                    {
+                        type: 'value',
+                        name: '营收(亿元)',
+                        axisLine: { lineStyle: { color: '#475569' } },
+                        axisLabel: { color: '#94a3b8' },
+                        splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
+                    },
+                    {
+                        type: 'value',
+                        name: '增长率(%)',
+                        axisLine: { lineStyle: { color: '#475569' } },
+                        axisLabel: { color: '#94a3b8' }
+                    }
+                ],
+                series: [
+                    {
+                        name: '寒武纪营收',
+                        type: 'bar',
+                        data: [5.3, 7.2, 9.1, 11.8, 7.1],
+                        itemStyle: { color: '#2563eb' }
+                    },
+                    {
+                        name: '华为昇腾营收',
+                        type: 'bar',
+                        data: [6.8, 9.5, 12.3, 15.6, 8.5],
+                        itemStyle: { color: '#059669' }
+                    },
+                    {
+                        name: '寒武纪增长率',
+                        type: 'line',
+                        yAxisIndex: 1,
+                        data: [35, 36, 26, 30, 65],
+                        lineStyle: { color: '#7c3aed', width: 3 }
+                    },
+                    {
+                        name: '华为昇腾增长率',
+                        type: 'line',
+                        yAxisIndex: 1,
+                        data: [42, 40, 29, 27, 45],
+                        lineStyle: { color: '#dc2626', width: 3 }
+                    }
+                ]
+            };
+            
+            financialComparisonChart.setOption(financialOption);
+
+            // 投资趋势图
+            const investmentDom = document.getElementById('investmentChart');
+            investmentChart = echarts.init(investmentDom);
+            
+            const investmentOption = {
+                backgroundColor: 'transparent',
+                title: {
+                    text: '月度投资趋势',
+                    textStyle: { color: '#ffffff', fontSize: 14 },
+                    left: 'center'
+                },
+                tooltip: {
+                    trigger: 'axis',
+                    backgroundColor: 'rgba(30, 41, 59, 0.9)',
+                    borderColor: 'rgba(148, 163, 184, 0.2)',
+                    textStyle: { color: '#ffffff' }
+                },
+                grid: {
+                    left: '3%',
+                    right: '4%',
+                    bottom: '3%',
+                    containLabel: true
+                },
+                xAxis: {
+                    type: 'category',
+                    data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月'],
+                    axisLine: { lineStyle: { color: '#475569' } },
+                    axisLabel: { color: '#94a3b8', fontSize: 10 }
+                },
+                yAxis: {
+                    type: 'value',
+                    name: '投资额(亿元)',
+                    axisLine: { lineStyle: { color: '#475569' } },
+                    axisLabel: { color: '#94a3b8', fontSize: 10 },
+                    splitLine: { lineStyle: { color: 'rgba(71, 85, 105, 0.3)' } }
+                },
+                series: [{
+                    type: 'line',
+                    smooth: true,
+                    data: [980, 1050, 1180, 1320, 1280, 1450, 1380, 1520, 1680, 1250],
+                    lineStyle: { color: '#059669', width: 2 },
+                    itemStyle: { color: '#059669' },
+                    areaStyle: {
+                        color: {
+                            type: 'linear',
+                            x: 0, y: 0, x2: 0, y2: 1,
+                            colorStops: [
+                                { offset: 0, color: 'rgba(5, 150, 105, 0.3)' },
+                                { offset: 1, color: 'rgba(5, 150, 105, 0.05)' }
+                            ]
+                        }
+                    }
+                }]
+            };
+            
+            investmentChart.setOption(investmentOption);
+
+            // 响应式处理
+            window.addEventListener('resize', function() {
+                trendAnalysisChart.resize();
+                comparisonRadarChart.resize();
+                financialComparisonChart.resize();
+                investmentChart.resize();
+            });
+        }
+
+        // 更新看板数据
+        function updateDashboard() {
+            const timeRange = document.getElementById('timeRange').value;
+            const chainLevel = document.getElementById('chainLevel').value;
+            const metricType = document.getElementById('metricType').value;
+            
+            // 模拟数据更新
+            const metrics = {
+                '1month': {
+                    totalMarketSize: '8,500',
+                    companyCount: '156',
+                    avgMoatScore: '8.2',
+                    investmentAmount: '1,250',
+                    patentCount: '45,680',
+                    employmentCount: '2,850,000'
+                },
+                '3months': {
+                    totalMarketSize: '8,200',
+                    companyCount: '148',
+                    avgMoatScore: '8.0',
+                    investmentAmount: '1,180',
+                    patentCount: '44,200',
+                    employmentCount: '2,750,000'
+                },
+                '6months': {
+                    totalMarketSize: '7,800',
+                    companyCount: '139',
+                    avgMoatScore: '7.8',
+                    investmentAmount: '1,050',
+                    patentCount: '42,100',
+                    employmentCount: '2,600,000'
+                },
+                '1year': {
+                    totalMarketSize: '7,200',
+                    companyCount: '128',
+                    avgMoatScore: '7.5',
+                    investmentAmount: '920',
+                    patentCount: '39,800',
+                    employmentCount: '2,450,000'
+                }
+            };
+            
+            const data = metrics[timeRange] || metrics['1month'];
+            
+            // 更新指标显示
+            document.getElementById('totalMarketSize').textContent = data.totalMarketSize;
+            document.getElementById('companyCount').textContent = data.companyCount;
+            document.getElementById('avgMoatScore').textContent = data.avgMoatScore;
+            document.getElementById('investmentAmount').textContent = data.investmentAmount;
+            document.getElementById('patentCount').textContent = data.patentCount;
+            document.getElementById('employmentCount').textContent = data.employmentCount;
+            
+            // 添加更新动画
+            anime({
+                targets: '.metric-value',
+                scale: [1, 1.1, 1],
+                duration: 600,
+                easing: 'easeInOutQuad'
+            });
+        }
+
+        // 更新对比分析
+        function updateComparison() {
+            const company1 = document.getElementById('company1').value;
+            const company2 = document.getElementById('company2').value;
+            
+            // 更新表格标题
+            const companyNames = {
+                'cambricon': '寒武纪',
+                'huawei': '华为昇腾',
+                'nvidia': '英伟达',
+                'iflytek': '科大讯飞',
+                'baidu': '百度',
+                'hikvision': '海康威视'
+            };
+            
+            document.getElementById('company1Name').textContent = companyNames[company1];
+            document.getElementById('company2Name').textContent = companyNames[company2];
+            
+            // 更新雷达图数据
+            const companyData = {
+                'cambricon': [9.5, 6.0, 9.2, 7.5, 6.8, 8.2],
+                'huawei': [9.0, 8.5, 9.5, 9.2, 9.0, 9.5],
+                'nvidia': [9.8, 9.5, 9.9, 9.8, 9.7, 9.6],
+                'iflytek': [8.8, 7.2, 8.5, 8.0, 7.5, 8.0],
+                'baidu': [8.5, 7.8, 8.2, 8.5, 8.0, 8.3],
+                'hikvision': [8.2, 8.0, 7.8, 7.5, 8.5, 7.6]
+            };
+            
+            const radarOption = {
+                series: [{
+                    data: [
+                        {
+                            value: companyData[company1],
+                            name: companyNames[company1],
+                            itemStyle: { color: '#2563eb' },
+                            areaStyle: { color: 'rgba(37, 99, 235, 0.2)' }
+                        },
+                        {
+                            value: companyData[company2],
+                            name: companyNames[company2],
+                            itemStyle: { color: '#059669' },
+                            areaStyle: { color: 'rgba(5, 150, 105, 0.2)' }
+                        }
+                    ]
+                }]
+            };
+            
+            comparisonRadarChart.setOption(radarOption);
+            
+            // 添加更新动画
+            anime({
+                targets: '#comparisonRadarChart',
+                scale: [0.95, 1],
+                duration: 400,
+                easing: 'easeOutQuad'
+            });
+        }
+
+        // 定时更新数据（模拟实时数据）
+        setInterval(function() {
+            // 随机更新一些指标
+            const elements = document.querySelectorAll('.metric-value');
+            elements.forEach(el => {
+                if (Math.random() > 0.7) { // 30%概率更新
+                    anime({
+                        targets: el,
+                        scale: [1, 1.05, 1],
+                        duration: 300,
+                        easing: 'easeInOutQuad'
+                    });
+                }
+            });
+        }, 5000);
+    </script>
+</body>
 </html>
\ No newline at end of file
diff --git a/research/js/font-awesome.min.css b/research/js/font-awesome.min.css
new file mode 100644
index 0000000..540440c
--- /dev/null
+++ b/research/js/font-awesome.min.css
@@ -0,0 +1,4 @@
+/*!
+ *  Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome
+ *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
+ */@font-face{font-family:'FontAwesome';src:url('../fonts/fontawesome-webfont.eot?v=4.7.0');src:url('../fonts/fontawesome-webfont.eot?#iefix&v=4.7.0') format('embedded-opentype'),url('../fonts/fontawesome-webfont.woff2?v=4.7.0') format('woff2'),url('../fonts/fontawesome-webfont.woff?v=4.7.0') format('woff'),url('../fonts/fontawesome-webfont.ttf?v=4.7.0') format('truetype'),url('../fonts/fontawesome-webfont.svg?v=4.7.0#fontawesomeregular') format('svg');font-weight:normal;font-style:normal}.fa{display:inline-block;font:normal normal normal 14px/1 FontAwesome;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.fa-lg{font-size:1.33333333em;line-height:.75em;vertical-align:-15%}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-fw{width:1.28571429em;text-align:center}.fa-ul{padding-left:0;margin-left:2.14285714em;list-style-type:none}.fa-ul>li{position:relative}.fa-li{position:absolute;left:-2.14285714em;width:2.14285714em;top:.14285714em;text-align:center}.fa-li.fa-lg{left:-1.85714286em}.fa-border{padding:.2em .25em .15em;border:solid .08em #eee;border-radius:.1em}.fa-pull-left{float:left}.fa-pull-right{float:right}.fa.fa-pull-left{margin-right:.3em}.fa.fa-pull-right{margin-left:.3em}.pull-right{float:right}.pull-left{float:left}.fa.pull-left{margin-right:.3em}.fa.pull-right{margin-left:.3em}.fa-spin{-webkit-animation:fa-spin 2s infinite linear;animation:fa-spin 2s infinite linear}.fa-pulse{-webkit-animation:fa-spin 1s infinite steps(8);animation:fa-spin 1s infinite steps(8)}@-webkit-keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg);transform:rotate(359deg)}}@keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg);transform:rotate(359deg)}}.fa-rotate-90{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=1)";-webkit-transform:rotate(90deg);-ms-transform:rotate(90deg);transform:rotate(90deg)}.fa-rotate-180{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2)";-webkit-transform:rotate(180deg);-ms-transform:rotate(180deg);transform:rotate(180deg)}.fa-rotate-270{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)";-webkit-transform:rotate(270deg);-ms-transform:rotate(270deg);transform:rotate(270deg)}.fa-flip-horizontal{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1)";-webkit-transform:scale(-1, 1);-ms-transform:scale(-1, 1);transform:scale(-1, 1)}.fa-flip-vertical{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)";-webkit-transform:scale(1, -1);-ms-transform:scale(1, -1);transform:scale(1, -1)}:root .fa-rotate-90,:root .fa-rotate-180,:root .fa-rotate-270,:root .fa-flip-horizontal,:root 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diff --git a/research/smee_0721.html b/research/smee_0721.html
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-            background-color: rgba(46, 204, 113, 0.1);
-            color: var(--success);
-        }
-
-        .tag-warning {
-            background-color: rgba(243, 156, 18, 0.1);
-            color: var(--warning);
-        }
-
-        .tag-danger {
-            background-color: rgba(231, 76, 60, 0.1);
-            color: var(--danger);
-        }
-
-        .timeline {
-            position: relative;
-            max-width: 1200px;
-            margin: 2rem auto;
-        }
-
-        .timeline::after {
-            content: '';
-            position: absolute;
-            width: 4px;
-            background-color: var(--light);
-            top: 0;
-            bottom: 0;
-            left: 50%;
-            margin-left: -2px;
-        }
-
-        .timeline-item {
-            padding: 10px 40px;
-            position: relative;
-            background-color: inherit;
-            width: 50%;
-        }
-
-        .timeline-item::after {
-            content: '';
-            position: absolute;
-            width: 20px;
-            height: 20px;
-            right: -10px;
-            background-color: var(--white);
-            border: 4px solid var(--secondary);
-            top: 15px;
-            border-radius: 50%;
-            z-index: 1;
-        }
-
-        .left {
-            left: 0;
-        }
-
-        .right {
-            left: 50%;
-        }
-
-        .left::after {
-            right: -10px;
-        }
-
-        .right::after {
-            left: -10px;
-        }
-
-        .timeline-content {
-            padding: 20px;
-            background-color: var(--white);
-            position: relative;
-            border-radius: var(--border-radius);
-            box-shadow: var(--shadow);
-        }
-
-        .timeline-content h3 {
-            margin-bottom: 0.5rem;
-            color: var(--primary);
-        }
-
-        .timeline-content p {
-            color: var(--dark);
-        }
-
-        @media screen and (max-width: 768px) {
-            .timeline::after {
-                left: 31px;
-            }
-            
-            .timeline-item {
-                width: 100%;
-                padding-left: 70px;
-                padding-right: 25px;
-            }
-            
-            .timeline-item::after {
-                left: 21px;
-            }
-            
-            .right {
-                left: 0%;
-            }
-        }
-
-        .footer {
-            background-color: var(--primary);
-            color: var(--white);
-            padding: 3rem 0;
-            margin-top: 3rem;
-        }
-
-        .footer-content {
-            display: flex;
-            justify-content: space-between;
-            flex-wrap: wrap;
-        }
-
-        .footer-column {
-            flex: 1;
-            min-width: 250px;
-            margin-bottom: 2rem;
-        }
-
-        .footer-column h3 {
-            font-size: 1.2rem;
-            margin-bottom: 1rem;
-            color: var(--white);
-        }
-
-        .footer-column p {
-            color: rgba(255, 255, 255, 0.7);
-        }
-
-        .social-links {
-            display: flex;
-            margin-top: 1rem;
-        }
-
-        .social-links a {
-            display: inline-flex;
-            align-items: center;
-            justify-content: center;
-            width: 40px;
-            height: 40px;
-            background-color: rgba(255, 255, 255, 0.1);
-            color: var(--white);
-            border-radius: 50%;
-            margin-right: 1rem;
-            transition: var(--transition);
-        }
-
-        .social-links a:hover {
-            background-color: var(--secondary);
-            transform: translateY(-3px);
-        }
-
-        .copyright {
-            text-align: center;
-            padding-top: 2rem;
-            border-top: 1px solid rgba(255, 255, 255, 0.1);
-            margin-top: 2rem;
-            color: rgba(255, 255, 255, 0.5);
-            font-size: 0.9rem;
-        }
-
-        .mobile-menu-btn {
-            display: none;
-            background: none;
-            border: none;
-            font-size: 1.5rem;
-            color: var(--primary);
-            cursor: pointer;
-        }
-
-        @media (max-width: 768px) {
-            .mobile-menu-btn {
-                display: block;
-            }
-            
-            nav {
-                position: fixed;
-                top: 60px;
-                left: 0;
-                width: 100%;
-                background-color: var(--white);
-                box-shadow: var(--shadow);
-                max-height: 0;
-                overflow: hidden;
-                transition: max-height 0.3s ease;
-            }
-            
-            nav.active {
-                max-height: 300px;
-            }
-            
-            nav ul {
-                flex-direction: column;
-                padding: 1rem;
-            }
-            
-            nav ul li {
-                margin: 0.5rem 0;
-            }
-            
-            .hero h1 {
-                font-size: 2rem;
-            }
-            
-            .hero p {
-                font-size: 1rem;
-            }
-            
-            .section {
-                padding: 1.5rem;
-            }
-            
-            .section-title {
-                font-size: 1.5rem;
-            }
-            
-            .grid {
-                grid-template-columns: 1fr;
-            }
-            
-            .chart-container {
-                height: 300px;
-            }
-        }
-
-        /* 滚动条样式 */
-        ::-webkit-scrollbar {
-            width: 8px;
-        }
-
-        ::-webkit-scrollbar-track {
-            background: var(--light);
-        }
-
-        ::-webkit-scrollbar-thumb {
-            background: var(--gray-light);
-            border-radius: 4px;
-        }
-
-        ::-webkit-scrollbar-thumb:hover {
-            background: var(--gray);
-        }
-    </style>
-</head>
-<body>
-    <header>
-        <div class="container header-content">
-            <a href="#" class="logo"><i class="fas fa-chart-line"></i> 天岳先进研究报告</a>
-            <button class="mobile-menu-btn"><i class="fas fa-bars"></i></button>
-            <nav>
-                <ul>
-                    <li><a href="#overview">公司概况</a></li>
-                    <li><a href="#financial">财务分析</a></li>
-                    <li><a href="#clients">客户群结构</a></li>
-                    <li><a href="#industry">行业分析</a></li>
-                    <li><a href="#future">未来展望</a></li>
-                    <li><a href="#recommendation">投资建议</a></li>
-                </ul>
-            </nav>
-        </div>
-    </header>
-
-    <section class="hero">
-        <div class="container">
-            <h1>天岳先进（688234.SH）深度研究报告</h1>
-            <p>全球碳化硅衬底龙头，大尺寸战略引领未来增长</p>
-            <a href="#overview" class="btn">开始阅读</a>
-        </div>
-    </section>
-
-    <div class="container">
-        <section id="overview" class="section">
-            <h2 class="section-title"><i class="fas fa-building"></i> 公司概况：全球碳化硅衬底领域的领军者</h2>
-            
-            <div class="card">
-                <h3 class="card-title">发展历程：从实验室技术到全球前三</h3>
-                <div class="timeline">
-                    <div class="timeline-item left">
-                        <div class="timeline-content">
-                            <h3>2010-2015年</h3>
-                            <p>技术积累期：公司成功实现4英寸碳化硅衬底的量产，打破了国外垄断。</p>
-                        </div>
-                    </div>
-                    <div class="timeline-item right">
-                        <div class="timeline-content">
-                            <h3>2016-2020年</h3>
-                            <p>技术突破期：2017年实现6英寸碳化硅衬底量产；2019年，公司半绝缘型碳化硅衬底全球市场份额达18%，2020年上升至30%，跻身全球前三。</p>
-                        </div>
-                    </div>
-                    <div class="timeline-item left">
-                        <div class="timeline-content">
-                            <h3>2021-至今</h3>
-                            <p>快速扩张期：2021年登陆科创板；2023年具备8英寸碳化硅衬底量产能力；2024年推出业内首款12英寸碳化硅衬底，同年实现扭亏为盈。</p>
-                        </div>
-                    </div>
-                </div>
-            </div>
-
-            <div class="card">
-                <h3 class="card-title">股权结构：宗艳民为实控人，华为系参股</h3>
-                <p>天岳先进的控股股东、实控人为宗艳民，直接和间接控制公司42.75%股份。除宗艳民及员工持股平台外，公司其他主要股东包括：</p>
-                <ul>
-                    <li><strong>辽宁中德</strong>：持股比例不详，为公司早期投资者。</li>
-                    <li><strong>哈勃投资</strong>：华为投资控股有限公司下属全资子公司，持股7.0493%，为公司第四大股东。</li>
-                    <li><strong>海通证券系</strong>：包括海通创新、辽宁海通新能源等，合计持股约7.91%。</li>
-                </ul>
-            </div>
-
-            <div class="card">
-                <h3 class="card-title">核心业务：专注碳化硅衬底研发生产，产品矩阵完善</h3>
-                <p>天岳先进是一家国内领先的宽禁带半导体（第三代半导体）衬底材料生产商，主要从事碳化硅衬底的研发、生产和销售，产品可广泛应用于微波电子、电力电子等领域。</p>
-                
-                <h4>公司的核心产品包括：</h4>
-                <ul>
-                    <li><strong>半绝缘型碳化硅衬底</strong>：主要应用于5G通信、AI眼镜等领域。</li>
-                    <li><strong>导电型碳化硅衬底</strong>：主要应用于电动汽车、光伏储能、智能电网等领域。</li>
-                </ul>
-                
-                <p>公司是全球少数能同时提供各种尺寸（4英寸、6英寸及8英寸）的导电型及半绝缘型碳化硅衬底的公司之一，并于2024年推出业内首款12英寸碳化硅衬底。</p>
-            </div>
-        </section>
-
-        <section id="financial" class="section">
-            <h2 class="section-title"><i class="fas fa-chart-pie"></i> 财务分析：扭亏为盈，业绩步入上升通道</h2>
-            
-            <div class="highlight">
-                <div class="highlight-title">关键财务数据</div>
-                <div class="highlight-content">
-                    <p>天岳先进2024年实现了显著的业绩增长与盈利能力提升，全年营收达17.68亿元（同比+41.37%），净利润1.79亿元，成功实现扭亏。</p>
-                </div>
-            </div>
-
-            <h3>近五年财务表现概览</h3>
-            <div class="chart-container">
-                <canvas id="revenueChart"></canvas>
-            </div>
-            
-            <table>
-                <thead>
-                    <tr>
-                        <th>指标（亿元）</th>
-                        <th>2020年</th>
-                        <th>2021年</th>
-                        <th>2022年</th>
-                        <th>2023年</th>
-                        <th>2024年</th>
-                        <th>复合增长率</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>营业收入</td>
-                        <td>4.25</td>
-                        <td>4.94</td>
-                        <td>4.17</td>
-                        <td>12.51</td>
-                        <td>17.68</td>
-                        <td>42.05%</td>
-                    </tr>
-                    <tr>
-                        <td>同比增长</td>
-                        <td>57.99%</td>
-                        <td>16.25%</td>
-                        <td>-15.56%</td>
-                        <td>199.90%</td>
-                        <td>41.37%</td>
-                        <td>-</td>
-                    </tr>
-                    <tr>
-                        <td>净利润</td>
-                        <td>-6.42</td>
-                        <td>0.90</td>
-                        <td>-1.76</td>
-                        <td>-0.46</td>
-                        <td>1.79</td>
-                        <td>-</td>
-                    </tr>
-                    <tr>
-                        <td>毛利率</td>
-                        <td>35.28%</td>
-                        <td>28.43%</td>
-                        <td>-7.90%</td>
-                        <td>14.60%</td>
-                        <td>25.90%</td>
-                        <td>-</td>
-                    </tr>
-                    <tr>
-                        <td>净利率</td>
-                        <td>-150.90%</td>
-                        <td>18.21%</td>
-                        <td>-42.20%</td>
-                        <td>-3.65%</td>
-                        <td>10.13%</td>
-                        <td>-</td>
-                    </tr>
-                </tbody>
-            </table>
-
-            <h3>季度业绩分析：增长势头强劲，季度利润全面转正</h3>
-            <div class="chart-container">
-                <canvas id="quarterlyProfitChart"></canvas>
-            </div>
-            
-            <table>
-                <thead>
-                    <tr>
-                        <th>指标（亿元）</th>
-                        <th>第一季度</th>
-                        <th>第二季度</th>
-                        <th>第三季度</th>
-                        <th>第四季度</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>营业收入</td>
-                        <td>4.26</td>
-                        <td>4.86</td>
-                        <td>3.69</td>
-                        <td>4.87</td>
-                    </tr>
-                    <tr>
-                        <td>同比增长</td>
-                        <td>120.66%</td>
-                        <td>98.49%</td>
-                        <td>-4.60%</td>
-                        <td>14.32%</td>
-                    </tr>
-                    <tr>
-                        <td>净利润</td>
-                        <td>0.46</td>
-                        <td>0.56</td>
-                        <td>0.41</td>
-                        <td>0.36</td>
-                    </tr>
-                    <tr>
-                        <td>同比增长</td>
-                        <td>263.73%</td>
-                        <td>227.08%</td>
-                        <td>982.08%</td>
-                        <td>59.74%</td>
-                    </tr>
-                    <tr>
-                        <td>毛利率</td>
-                        <td>24.12%</td>
-                        <td>27.18%</td>
-                        <td>24.55%</td>
-                        <td>27.05%</td>
-                    </tr>
-                </tbody>
-            </table>
-
-            <h3>主营/产品结构变迁及驱动因素分析</h3>
-            <div class="grid">
-                <div class="card">
-                    <h4 class="card-title">产品类型结构变化</h4>
-                    <p>公司早期以半绝缘型碳化硅衬底为主，近年来随着新能源汽车、光伏储能等领域对导电型衬底需求的快速增长，公司加大了导电型衬底的研发和生产投入。2024年，导电型衬底已成为公司的主要收入来源，占比超过70%。</p>
-                </div>
-                <div class="card">
-                    <h4 class="card-title">产品尺寸结构变化</h4>
-                    <p>公司产品尺寸结构持续优化，大尺寸衬底占比不断提高：</p>
-                    <ul>
-                        <li>2020年：以4英寸和6英寸衬底为主</li>
-                        <li>2023年：6英寸衬底成为主流产品</li>
-                        <li>2024年：8英寸衬底出货量快速增长，同时推出12英寸衬底</li>
-                    </ul>
-                </div>
-                <div class="card">
-                    <h4 class="card-title">地域结构变化</h4>
-                    <p>公司市场地域结构也发生了显著变化，海外市场占比快速提升：</p>
-                    <ul>
-                        <li>2022年：海外收入占比为12.6%</li>
-                        <li>2023年：海外收入占比提升至33.1%</li>
-                        <li>2024年：海外收入达8.4亿元，占比提升至47.5%</li>
-                    </ul>
-                </div>
-            </div>
-        </section>
-
-        <section id="clients" class="section">
-            <h2 class="section-title"><i class="fas fa-users"></i> 客户群结构分析：集中度下降，国际化程度提升</h2>
-            
-            <div class="chart-container">
-                <canvas id="clientConcentrationChart"></canvas>
-            </div>
-            
-            <table>
-                <thead>
-                    <tr>
-                        <th>年份</th>
-                        <th>前五大客户收入占比</th>
-                        <th>第一大客户收入占比</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>2020年</td>
-                        <td>89.45%</td>
-                        <td>45.43%</td>
-                    </tr>
-                    <tr>
-                        <td>2022年</td>
-                        <td>65.00%</td>
-                        <td>26.00%</td>
-                    </tr>
-                    <tr>
-                        <td>2023年</td>
-                        <td>51.30%</td>
-                        <td>17.10%</td>
-                    </tr>
-                    <tr>
-                        <td>2024年前三季度</td>
-                        <td>53.20%</td>
-                        <td>14.40%</td>
-                    </tr>
-                </tbody>
-            </table>
-
-            <div class="card">
-                <h3 class="card-title">主要客户类型变化：从关联方到国际巨头</h3>
-                <p>天岳先进的客户类型在过去五年也发生了显著变化，主要表现为关联方客户占比下降，国际知名企业客户占比上升。</p>
-                
-                <h4>国际客户占比上升</h4>
-                <p>公司积极拓展国际市场，与全球前十大功率半导体器件制造商中一半以上的制造商建立业务合作关系。2024年，公司国际客户收入贡献显著增长，其中：</p>
-                <ul>
-                    <li>英飞凌、博世等全球知名电力电子、汽车电子企业成为公司重要客户。</li>
-                    <li>欧洲客户订单价格较国内高15%-20%，英飞凌、意法半导体等国际大厂采购额达5.18亿元。</li>
-                    <li>华为定制半绝缘型衬底用于5G基站，2024年采购额达3.2亿元，占总营收18%。</li>
-                </ul>
-            </div>
-        </section>
-
-        <section id="industry" class="section">
-            <h2 class="section-title"><i class="fas fa-industry"></i> 行业分析：碳化硅衬底市场前景广阔，竞争格局优化</h2>
-            
-            <div class="chart-container">
-                <canvas id="marketShareChart"></canvas>
-            </div>
-            
-            <table>
-                <thead>
-                    <tr>
-                        <th>排名</th>
-                        <th>厂商</th>
-                        <th>市场份额</th>
-                        <th>地区</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>1</td>
-                        <td>Wolfspeed</td>
-                        <td>33.7%</td>
-                        <td>美国</td>
-                    </tr>
-                    <tr>
-                        <td>2</td>
-                        <td>天岳先进(SICC)</td>
-                        <td>22.8%</td>
-                        <td>中国</td>
-                    </tr>
-                    <tr>
-                        <td>3</td>
-                        <td>天科合达(TanKeBlue)</td>
-                        <td>17.3%</td>
-                        <td>中国</td>
-                    </tr>
-                    <tr>
-                        <td>4</td>
-                        <td>Coherent（原II-VI）</td>
-                        <td>13.9%</td>
-                        <td>美国</td>
-                    </tr>
-                    <tr>
-                        <td>其他</td>
-                        <td>-</td>
-                        <td>12.3%</td>
-                        <td>-</td>
-                    </tr>
-                </tbody>
-            </table>
-
-            <div class="grid">
-                <div class="card">
-                    <h4 class="card-title">全球市场规模</h4>
-                    <p>全球碳化硅衬底市场近年来保持快速增长，2024年虽受价格下降影响出现小幅调整，但长期增长趋势不变。</p>
-                    <p>据弗若斯特沙利文预测，全球碳化硅衬底市场规模将从2024年的92亿元增长至2030年的664亿元，复合增长率为39.0%。</p>
-                </div>
-                <div class="card">
-                    <h4 class="card-title">主要应用领域</h4>
-                    <ul>
-                        <li><strong>新能源汽车</strong>：800V高压平台的普及推动碳化硅需求快速增长</li>
-                        <li><strong>光伏储能</strong>：碳化硅在逆变器、升压变换器中的渗透率持续提升</li>
-                        <li><strong>AI数据中心</strong>：AI数据中心容量预计将从2023年的55GW增长至2030年的299GW</li>
-                        <li><strong>AR眼镜</strong>：预计2030年全球AR眼镜出货量超1亿台</li>
-                    </ul>
-                </div>
-                <div class="card">
-                    <h4 class="card-title">未来发展趋势</h4>
-                    <ul>
-                        <li><strong>产品尺寸向大尺寸化发展</strong>：8英寸衬底起量，12英寸衬底已有研发样品</li>
-                        <li><strong>价格逐步下降</strong>：随着产能扩张和技术进步，碳化硅衬底价格逐步下降</li>
-                        <li><strong>行业集中度提升</strong>：中小企业面临淘汰，行业集中度将逐步提升</li>
-                    </ul>
-                </div>
-            </div>
-
-            <div class="card">
-                <h3 class="card-title">天岳先进的竞争优势</h3>
-                <div class="grid">
-                    <div class="card">
-                        <h4 class="card-title">技术与研发优势</h4>
-                        <ul>
-                            <li>全球少数能够批量出货8英寸碳化硅衬底的市场参与者之一</li>
-                            <li>2024年推出业内首款12英寸碳化硅衬底</li>
-                            <li>截至2024年末，公司累计获得发明专利授权194项</li>
-                            <li>全链条技术自主可控，供应链本土化率超99.9%</li>
-                        </ul>
-                    </div>
-                    <div class="card">
-                        <h4 class="card-title">产能与规模优势</h4>
-                        <ul>
-                            <li>上海临港工厂已提前达到年产30万片导电型衬底的产能规划</li>
-                            <li>2024年公司碳化硅衬底产量达41.02万片，较2023年增长56.56%</li>
-                            <li>计划将港股IPO募资用于扩产8英寸衬底、加速12英寸研发</li>
-                        </ul>
-                    </div>
-                    <div class="card">
-                        <h4 class="card-title">产品质量与客户认可</h4>
-                        <ul>
-                            <li>产品已与全球前十大功率半导体器件制造商中一半以上建立合作</li>
-                            <li>国际客户收入占比提升至47.5%</li>
-                            <li>据日本富士经济报告测算，2024年市场份额达22.8%，全球排名第二</li>
-                        </ul>
-                    </div>
-                </div>
-            </div>
-        </section>
-
-        <section id="future" class="section">
-            <h2 class="section-title"><i class="fas fa-chart-area"></i> 未来展望：分析师及媒体观点</h2>
-            
-            <div class="chart-container">
-                <canvas id="earningsForecastChart"></canvas>
-            </div>
-            
-            <table>
-                <thead>
-                    <tr>
-                        <th>机构名称</th>
-                        <th>2025年净利润预测（亿元）</th>
-                        <th>2026年净利润预测（亿元）</th>
-                        <th>2027年净利润预测（亿元）</th>
-                        <th>评级</th>
-                    </tr>
-                </thead>
-                <tbody>
-                    <tr>
-                        <td>山西证券</td>
-                        <td>2.64</td>
-                        <td>3.23</td>
-                        <td>3.94</td>
-                        <td>增持</td>
-                    </tr>
-                    <tr>
-                        <td>上海证券</td>
-                        <td>2.96</td>
-                        <td>4.78</td>
-                        <td>6.38</td>
-                        <td>买入</td>
-                    </tr>
-                    <tr>
-                        <td>国信证券</td>
-                        <td>2.37</td>
-                        <td>4.64</td>
-                        <td>6.38</td>
-                        <td>优于大市</td>
-                    </tr>
-                    <tr>
-                        <td>国投证券</td>
-                        <td>2.71</td>
-                        <td>4.15</td>
-                        <td>5.49</td>
-                        <td>买入</td>
-                    </tr>
-                    <tr>
-                        <td>长城证券</td>
-                        <td>3.00</td>
-                        <td>4.77</td>
-                        <td>6.56</td>
-                        <td>买入</td>
-                    </tr>
-                    <tr>
-                        <td>平均</td>
-                        <td>2.92</td>
-                        <td>4.66</td>
-                        <td>6.29</td>
-                        <td>-</td>
-                    </tr>
-                </tbody>
-            </table>
-
-            <div class="grid">
-                <div class="card">
-                    <h4 class="card-title">行业专家观点</h4>
-                    <p><strong>宗艳民（天岳先进董事长）</strong></p>
-                    <p>"新能源汽车作为核心驱动力，全球新能源车销量不断攀升，国内800V高压车型渗透率预计突破30%；碳化硅衬底制备面临重重困难，材料特性极为苛刻，这种技术壁垒将促使行业技术分化更为显著。"</p>
-                </div>
-                <div class="card">
-                    <h4 class="card-title">媒体观点</h4>
-                    <p><strong>《21世纪经济报道》</strong></p>
-                    <p>"天岳先进在全球碳化硅衬底市场的地位不断提升，2024年市场份额达22.8%，位列全球第二。随着Wolfspeed的危机，天岳先进有望进一步扩大市场份额。"</p>
-                </div>
-                <div class="card">
-                    <h4 class="card-title">风险提示</h4>
-                    <ul>
-                        <li class="tag tag-warning">行业竞争加剧</li>
-                        <li class="tag tag-warning">技术迭代风险</li>
-                        <li class="tag tag-warning">客户集中风险</li>
-                        <li class="tag tag-warning">财务风险</li>
-                        <li class="tag tag-warning">国际贸易风险</li>
-                        <li class="tag tag-warning">产能过剩风险</li>
-                    </ul>
-                </div>
-            </div>
-        </section>
-
-        <section id="recommendation" class="section">
-            <h2 class="section-title"><i class="fas fa-lightbulb"></i> 投资建议与风险提示</h2>
-            
-            <div class="highlight">
-                <div class="highlight-title">投资评级：买入</div>
-                <div class="highlight-content">
-                    <p>我们预计天岳先进2025-2027年归母净利润分别为2.92亿元、4.66亿元和6.29亿元，对应EPS分别为0.68元、1.08元和1.46元，当前股价对应PE分别为89倍、56倍和40倍。考虑到公司在全球碳化硅衬底市场的领先地位、大尺寸技术优势以及行业长期成长性，首次覆盖给予"买入"评级。</p>
-                </div>
-            </div>
-
-            <div class="grid">
-                <div class="card">
-                    <h4 class="card-title">投资逻辑</h4>
-                    <ul>
-                        <li><strong>行业地位领先</strong>：全球排名第二的碳化硅衬底制造商，市场份额达22.8%</li>
-                        <li><strong>技术优势显著</strong>：全球少数能够批量出货8英寸碳化硅衬底的企业</li>
-                        <li><strong>产能扩张加速</strong>：上海临港工厂产能持续释放</li>
-                        <li><strong>国际化战略推进</strong>：海外收入占比已达47.5%</li>
-                        <li><strong>下游需求旺盛</strong>：新能源汽车、光伏储能等领域需求快速增长</li>
-                    </ul>
-                </div>
-                <div class="card">
-                    <h4 class="card-title">主要风险</h4>
-                    <ul>
-                        <li><strong>行业竞争加剧</strong>：中国厂商产能快速扩张，可能导致价格进一步下降</li>
-                        <li><strong>技术迭代风险</strong>：大尺寸衬底良率提升难度大，技术迭代速度快</li>
-                        <li><strong>客户集中风险</strong>：2024年前三季度前五大客户收入占比仍达53.2%</li>
-                        <li><strong>财务风险</strong>：资产负债率上升，2024年达27.78%</li>
-                        <li><strong>国际贸易风险</strong>：全球贸易环境变化可能影响公司的国际业务</li>
-                    </ul>
-                </div>
-            </div>
-        </section>
-    </div>
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-                    <h3>关于我们</h3>
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-            </div>
-        </div>
-    </footer>
-
-    <script>
-        // 导航菜单切换
-        document.querySelector('.mobile-menu-btn').addEventListener('click', function() {
-            document.querySelector('nav').classList.toggle('active');
-        });
-
-        // 平滑滚动
-        document.querySelectorAll('a[href^="#"]').forEach(anchor => {
-            anchor.addEventListener('click', function (e) {
-                e.preventDefault();
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-                    behavior: 'smooth'
-                });
-                // 关闭移动菜单
-                document.querySelector('nav').classList.remove('active');
-            });
-        });
-
-        // 营收增长趋势图
-        const revenueCtx = document.getElementById('revenueChart').getContext('2d');
-        const revenueChart = new Chart(revenueCtx, {
-            type: 'bar',
-            data: {
-                labels: ['2020年', '2021年', '2022年', '2023年', '2024年'],
-                datasets: [
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-                        backgroundColor: [
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-                            'rgba(52, 152, 219, 1)'
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-                            'rgba(46, 204, 113, 0.7)'
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-                        borderColor: [
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-                            'rgba(46, 204, 113, 1)',
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-                            'rgba(46, 204, 113, 1)'
-                        ],
-                        borderWidth: 1,
-                        yAxisID: 'y1'
-                    }
-                ]
-            },
-            options: {
-                responsive: true,
-                maintainAspectRatio: false,
-                scales: {
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-                        beginAtZero: false,
-                        title: {
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-                    y1: {
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-                        position: 'right',
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-                            text: '同比增长率（%）'
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-                        position: 'top',
-                    },
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-                        mode: 'index',
-                        intersect: false,
-                    }
-                }
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-        });
-
-        // 季度净利润趋势图
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-            type: 'line',
-            data: {
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-                        data: [0.46, 0.56, 0.41, 0.36],
-                        backgroundColor: 'rgba(52, 152, 219, 0.2)',
-                        borderColor: 'rgba(52, 152, 219, 1)',
-                        borderWidth: 2,
-                        fill: true,
-                        tension: 0.3
-                    },
-                    {
-                        label: '同比增长率（%）',
-                        data: [263.73, 227.08, 982.08, 59.74],
-                        backgroundColor: 'rgba(46, 204, 113, 0.2)',
-                        borderColor: 'rgba(46, 204, 113, 1)',
-                        borderWidth: 2,
-                        fill: true,
-                        tension: 0.3,
-                        yAxisID: 'y1'
-                    }
-                ]
-            },
-            options: {
-                responsive: true,
-                maintainAspectRatio: false,
-                scales: {
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-                        beginAtZero: true,
-                        title: {
-                            display: true,
-                            text: '净利润（亿元）'
-                        }
-                    },
-                    y1: {
-                        beginAtZero: true,
-                        position: 'right',
-                        grid: {
-                            drawOnChartArea: false
-                        },
-                        title: {
-                            display: true,
-                            text: '同比增长率（%）'
-                        }
-                    }
-                },
-                plugins: {
-                    legend: {
-                        position: 'top',
-                    },
-                    tooltip: {
-                        mode: 'index',
-                        intersect: false,
-                    }
-                }
-            }
-        });
-
-        // 客户集中度变化图
-        const clientConcentrationCtx = document.getElementById('clientConcentrationChart').getContext('2d');
-        const clientConcentrationChart = new Chart(clientConcentrationCtx, {
-            type: 'line',
-            data: {
-                labels: ['2020年', '2022年', '2023年', '2024年前三季度'],
-                datasets: [
-                    {
-                        label: '前五大客户收入占比（%）',
-                        data: [89.45, 65.00, 51.30, 53.20],
-                        backgroundColor: 'rgba(52, 152, 219, 0.2)',
-                        borderColor: 'rgba(52, 152, 219, 1)',
-                        borderWidth: 2,
-                        fill: true,
-                        tension: 0.3
-                    },
-                    {
-                        label: '第一大客户收入占比（%）',
-                        data: [45.43, 26.00, 17.10, 14.40],
-                        backgroundColor: 'rgba(243, 156, 18, 0.2)',
-                        borderColor: 'rgba(243, 156, 18, 1)',
-                        borderWidth: 2,
-                        fill: true,
-                        tension: 0.3
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-                ]
-            },
-            options: {
-                responsive: true,
-                maintainAspectRatio: false,
-                scales: {
-                    y: {
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-                        title: {
-                            display: true,
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-                },
-                plugins: {
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-                        position: 'top',
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-                    tooltip: {
-                        mode: 'index',
-                        intersect: false,
-                    }
-                }
-            }
-        });
-
-        // 市场份额分布图
-        const marketShareCtx = document.getElementById('marketShareChart').getContext('2d');
-        const marketShareChart = new Chart(marketShareCtx, {
-            type: 'doughnut',
-            data: {
-                labels: ['Wolfspeed', '天岳先进', '天科合达', 'Coherent', '其他'],
-                datasets: [{
-                    data: [33.7, 22.8, 17.3, 13.9, 12.3],
-                    backgroundColor: [
-                        'rgba(52, 152, 219, 0.8)',
-                        'rgba(46, 204, 113, 0.8)',
-                        'rgba(243, 156, 18, 0.8)',
-                        'rgba(231, 76, 60, 0.8)',
-                        'rgba(155, 89, 182, 0.8)'
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-                    borderColor: [
-                        'rgba(52, 152, 219, 1)',
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-                        'rgba(155, 89, 182, 1)'
-                    ],
-                    borderWidth: 1
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-                            label: function(context) {
-                                let label = context.label || '';
-                                if (label) {
-                                    label += ': ';
-                                }
-                                if (context.parsed) {
-                                    label += context.parsed + '%';
-                                }
-                                return label;
-                            }
-                        }
-                    }
-                }
-            }
-        });
-
-        // 净利润预测趋势图
-        const earningsForecastCtx = document.getElementById('earningsForecastChart').getContext('2d');
-        const earningsForecastChart = new Chart(earningsForecastCtx, {
-            type: 'line',
-            data: {
-                labels: ['2024年', '2025年', '2026年', '2027年'],
-                datasets: [
-                    {
-                        label: '净利润（亿元）',
-                        data: [1.79, 2.92, 4.66, 6.29],
-                        backgroundColor: 'rgba(52, 152, 219, 0.2)',
-                        borderColor: 'rgba(52, 152, 219, 1)',
-                        borderWidth: 2,
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-                ]
-            },
-            options: {
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-                    y: {
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-        });
-    </script>
-</body>
-</html>
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>天岳先进（688234.SH）深度研究报告</title>
+    <link href="/lib/css/fontawesome-6.4.all.min.css" rel="stylesheet">
+    <script src="/research/js/chart.js"></script>
+    <style>
+        :root {
+            --primary: #2c3e50;
+            --secondary: #3498db;
+            --accent: #e74c3c;
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+            --gray-light: #bdc3c7;
+            --white: #ffffff;
+            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+            --border-radius: 8px;
+            --transition: all 0.3s ease;
+        }
+
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+            line-height: 1.6;
+            color: var(--dark);
+            background-color: var(--light);
+            overflow-x: hidden;
+        }
+
+        header {
+            background-color: var(--white);
+            box-shadow: var(--shadow);
+            position: sticky;
+            top: 0;
+            z-index: 1000;
+            padding: 1rem 0;
+        }
+
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+            padding: 0 2rem;
+        }
+
+        .header-content {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+        }
+
+        .logo {
+            font-size: 1.5rem;
+            font-weight: 700;
+            color: var(--primary);
+            text-decoration: none;
+            display: flex;
+            align-items: center;
+        }
+
+        .logo i {
+            margin-right: 0.5rem;
+            color: var(--secondary);
+        }
+
+        nav ul {
+            display: flex;
+            list-style: none;
+        }
+
+        nav ul li {
+            margin-left: 1.5rem;
+        }
+
+        nav ul li a {
+            text-decoration: none;
+            color: var(--gray);
+            font-weight: 500;
+            transition: var(--transition);
+            font-size: 0.95rem;
+        }
+
+        nav ul li a:hover {
+            color: var(--secondary);
+        }
+
+        .hero {
+            background: linear-gradient(135deg, var(--primary), var(--secondary));
+            color: var(--white);
+            padding: 4rem 0;
+            margin-bottom: 2rem;
+            border-radius: var(--border-radius);
+        }
+
+        .hero h1 {
+            font-size: 2.5rem;
+            margin-bottom: 1rem;
+            line-height: 1.2;
+        }
+
+        .hero p {
+            font-size: 1.2rem;
+            max-width: 800px;
+            margin-bottom: 2rem;
+            opacity: 0.9;
+        }
+
+        .btn {
+            display: inline-block;
+            background-color: var(--white);
+            color: var(--primary);
+            padding: 0.8rem 1.5rem;
+            border-radius: var(--border-radius);
+            text-decoration: none;
+            font-weight: 600;
+            transition: var(--transition);
+            border: none;
+            cursor: pointer;
+            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+        }
+
+        .btn:hover {
+            background-color: var(--light);
+            transform: translateY(-2px);
+            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
+        }
+
+        .section {
+            background-color: var(--white);
+            border-radius: var(--border-radius);
+            padding: 2rem;
+            margin-bottom: 2rem;
+            box-shadow: var(--shadow);
+        }
+
+        .section-title {
+            font-size: 1.8rem;
+            margin-bottom: 1.5rem;
+            color: var(--primary);
+            padding-bottom: 0.5rem;
+            border-bottom: 2px solid var(--light);
+            display: flex;
+            align-items: center;
+        }
+
+        .section-title i {
+            margin-right: 0.8rem;
+            color: var(--secondary);
+        }
+
+        .card {
+            background-color: var(--white);
+            border-radius: var(--border-radius);
+            padding: 1.5rem;
+            margin-bottom: 1.5rem;
+            box-shadow: var(--shadow);
+            transition: var(--transition);
+        }
+
+        .card:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
+        }
+
+        .card-title {
+            font-size: 1.3rem;
+            margin-bottom: 1rem;
+            color: var(--primary);
+        }
+
+        .card-subtitle {
+            color: var(--gray);
+            margin-bottom: 1rem;
+            font-size: 0.95rem;
+        }
+
+        .card-content {
+            color: var(--dark);
+        }
+
+        .grid {
+            display: grid;
+            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
+            gap: 1.5rem;
+        }
+
+        .chart-container {
+            position: relative;
+            height: 400px;
+            margin: 2rem 0;
+        }
+
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin: 1.5rem 0;
+        }
+
+        th, td {
+            padding: 1rem;
+            text-align: left;
+            border-bottom: 1px solid var(--light);
+        }
+
+        th {
+            background-color: var(--light);
+            color: var(--primary);
+            font-weight: 600;
+        }
+
+        tr:hover {
+            background-color: rgba(236, 240, 241, 0.5);
+        }
+
+        ul, ol {
+            padding-left: 1.5rem;
+            margin: 1rem 0;
+        }
+
+        li {
+            margin-bottom: 0.5rem;
+        }
+
+        .highlight {
+            background-color: rgba(52, 152, 219, 0.1);
+            padding: 2rem;
+            border-radius: var(--border-radius);
+            margin: 1.5rem 0;
+            border-left: 4px solid var(--secondary);
+        }
+
+        .highlight-title {
+            font-size: 1.2rem;
+            color: var(--secondary);
+            margin-bottom: 1rem;
+            font-weight: 600;
+        }
+
+        .highlight-content {
+            color: var(--dark);
+        }
+
+        .stat-box {
+            background-color: var(--light);
+            border-radius: var(--border-radius);
+            padding: 1.5rem;
+            text-align: center;
+            margin-bottom: 1.5rem;
+        }
+
+        .stat-value {
+            font-size: 2rem;
+            font-weight: 700;
+            color: var(--secondary);
+            margin-bottom: 0.5rem;
+        }
+
+        .stat-label {
+            color: var(--gray);
+            font-size: 0.95rem;
+        }
+
+        .progress-bar {
+            height: 10px;
+            background-color: var(--light);
+            border-radius: 5px;
+            margin-top: 0.5rem;
+            overflow: hidden;
+        }
+
+        .progress-fill {
+            height: 100%;
+            background-color: var(--secondary);
+            border-radius: 5px;
+            transition: width 1s ease-in-out;
+        }
+
+        .rating {
+            color: var(--warning);
+            letter-spacing: 2px;
+        }
+
+        .tag {
+            display: inline-block;
+            background-color: rgba(52, 152, 219, 0.1);
+            color: var(--secondary);
+            padding: 0.25rem 0.75rem;
+            border-radius: 20px;
+            font-size: 0.85rem;
+            margin-right: 0.5rem;
+            margin-bottom: 0.5rem;
+        }
+
+        .tag-success {
+            background-color: rgba(46, 204, 113, 0.1);
+            color: var(--success);
+        }
+
+        .tag-warning {
+            background-color: rgba(243, 156, 18, 0.1);
+            color: var(--warning);
+        }
+
+        .tag-danger {
+            background-color: rgba(231, 76, 60, 0.1);
+            color: var(--danger);
+        }
+
+        .timeline {
+            position: relative;
+            max-width: 1200px;
+            margin: 2rem auto;
+        }
+
+        .timeline::after {
+            content: '';
+            position: absolute;
+            width: 4px;
+            background-color: var(--light);
+            top: 0;
+            bottom: 0;
+            left: 50%;
+            margin-left: -2px;
+        }
+
+        .timeline-item {
+            padding: 10px 40px;
+            position: relative;
+            background-color: inherit;
+            width: 50%;
+        }
+
+        .timeline-item::after {
+            content: '';
+            position: absolute;
+            width: 20px;
+            height: 20px;
+            right: -10px;
+            background-color: var(--white);
+            border: 4px solid var(--secondary);
+            top: 15px;
+            border-radius: 50%;
+            z-index: 1;
+        }
+
+        .left {
+            left: 0;
+        }
+
+        .right {
+            left: 50%;
+        }
+
+        .left::after {
+            right: -10px;
+        }
+
+        .right::after {
+            left: -10px;
+        }
+
+        .timeline-content {
+            padding: 20px;
+            background-color: var(--white);
+            position: relative;
+            border-radius: var(--border-radius);
+            box-shadow: var(--shadow);
+        }
+
+        .timeline-content h3 {
+            margin-bottom: 0.5rem;
+            color: var(--primary);
+        }
+
+        .timeline-content p {
+            color: var(--dark);
+        }
+
+        @media screen and (max-width: 768px) {
+            .timeline::after {
+                left: 31px;
+            }
+            
+            .timeline-item {
+                width: 100%;
+                padding-left: 70px;
+                padding-right: 25px;
+            }
+            
+            .timeline-item::after {
+                left: 21px;
+            }
+            
+            .right {
+                left: 0%;
+            }
+        }
+
+        .footer {
+            background-color: var(--primary);
+            color: var(--white);
+            padding: 3rem 0;
+            margin-top: 3rem;
+        }
+
+        .footer-content {
+            display: flex;
+            justify-content: space-between;
+            flex-wrap: wrap;
+        }
+
+        .footer-column {
+            flex: 1;
+            min-width: 250px;
+            margin-bottom: 2rem;
+        }
+
+        .footer-column h3 {
+            font-size: 1.2rem;
+            margin-bottom: 1rem;
+            color: var(--white);
+        }
+
+        .footer-column p {
+            color: rgba(255, 255, 255, 0.7);
+        }
+
+        .social-links {
+            display: flex;
+            margin-top: 1rem;
+        }
+
+        .social-links a {
+            display: inline-flex;
+            align-items: center;
+            justify-content: center;
+            width: 40px;
+            height: 40px;
+            background-color: rgba(255, 255, 255, 0.1);
+            color: var(--white);
+            border-radius: 50%;
+            margin-right: 1rem;
+            transition: var(--transition);
+        }
+
+        .social-links a:hover {
+            background-color: var(--secondary);
+            transform: translateY(-3px);
+        }
+
+        .copyright {
+            text-align: center;
+            padding-top: 2rem;
+            border-top: 1px solid rgba(255, 255, 255, 0.1);
+            margin-top: 2rem;
+            color: rgba(255, 255, 255, 0.5);
+            font-size: 0.9rem;
+        }
+
+        .mobile-menu-btn {
+            display: none;
+            background: none;
+            border: none;
+            font-size: 1.5rem;
+            color: var(--primary);
+            cursor: pointer;
+        }
+
+        @media (max-width: 768px) {
+            .mobile-menu-btn {
+                display: block;
+            }
+            
+            nav {
+                position: fixed;
+                top: 60px;
+                left: 0;
+                width: 100%;
+                background-color: var(--white);
+                box-shadow: var(--shadow);
+                max-height: 0;
+                overflow: hidden;
+                transition: max-height 0.3s ease;
+            }
+            
+            nav.active {
+                max-height: 300px;
+            }
+            
+            nav ul {
+                flex-direction: column;
+                padding: 1rem;
+            }
+            
+            nav ul li {
+                margin: 0.5rem 0;
+            }
+            
+            .hero h1 {
+                font-size: 2rem;
+            }
+            
+            .hero p {
+                font-size: 1rem;
+            }
+            
+            .section {
+                padding: 1.5rem;
+            }
+            
+            .section-title {
+                font-size: 1.5rem;
+            }
+            
+            .grid {
+                grid-template-columns: 1fr;
+            }
+            
+            .chart-container {
+                height: 300px;
+            }
+        }
+
+        /* 滚动条样式 */
+        ::-webkit-scrollbar {
+            width: 8px;
+        }
+
+        ::-webkit-scrollbar-track {
+            background: var(--light);
+        }
+
+        ::-webkit-scrollbar-thumb {
+            background: var(--gray-light);
+            border-radius: 4px;
+        }
+
+        ::-webkit-scrollbar-thumb:hover {
+            background: var(--gray);
+        }
+    </style>
+</head>
+<body>
+    <header>
+        <div class="container header-content">
+            <a href="#" class="logo"><i class="fas fa-chart-line"></i> 天岳先进研究报告</a>
+            <button class="mobile-menu-btn"><i class="fas fa-bars"></i></button>
+            <nav>
+                <ul>
+                    <li><a href="#overview">公司概况</a></li>
+                    <li><a href="#financial">财务分析</a></li>
+                    <li><a href="#clients">客户群结构</a></li>
+                    <li><a href="#industry">行业分析</a></li>
+                    <li><a href="#future">未来展望</a></li>
+                    <li><a href="#recommendation">投资建议</a></li>
+                </ul>
+            </nav>
+        </div>
+    </header>
+
+    <section class="hero">
+        <div class="container">
+            <h1>天岳先进（688234.SH）深度研究报告</h1>
+            <p>全球碳化硅衬底龙头，大尺寸战略引领未来增长</p>
+            <a href="#overview" class="btn">开始阅读</a>
+        </div>
+    </section>
+
+    <div class="container">
+        <section id="overview" class="section">
+            <h2 class="section-title"><i class="fas fa-building"></i> 公司概况：全球碳化硅衬底领域的领军者</h2>
+            
+            <div class="card">
+                <h3 class="card-title">发展历程：从实验室技术到全球前三</h3>
+                <div class="timeline">
+                    <div class="timeline-item left">
+                        <div class="timeline-content">
+                            <h3>2010-2015年</h3>
+                            <p>技术积累期：公司成功实现4英寸碳化硅衬底的量产，打破了国外垄断。</p>
+                        </div>
+                    </div>
+                    <div class="timeline-item right">
+                        <div class="timeline-content">
+                            <h3>2016-2020年</h3>
+                            <p>技术突破期：2017年实现6英寸碳化硅衬底量产；2019年，公司半绝缘型碳化硅衬底全球市场份额达18%，2020年上升至30%，跻身全球前三。</p>
+                        </div>
+                    </div>
+                    <div class="timeline-item left">
+                        <div class="timeline-content">
+                            <h3>2021-至今</h3>
+                            <p>快速扩张期：2021年登陆科创板；2023年具备8英寸碳化硅衬底量产能力；2024年推出业内首款12英寸碳化硅衬底，同年实现扭亏为盈。</p>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <div class="card">
+                <h3 class="card-title">股权结构：宗艳民为实控人，华为系参股</h3>
+                <p>天岳先进的控股股东、实控人为宗艳民，直接和间接控制公司42.75%股份。除宗艳民及员工持股平台外，公司其他主要股东包括：</p>
+                <ul>
+                    <li><strong>辽宁中德</strong>：持股比例不详，为公司早期投资者。</li>
+                    <li><strong>哈勃投资</strong>：华为投资控股有限公司下属全资子公司，持股7.0493%，为公司第四大股东。</li>
+                    <li><strong>海通证券系</strong>：包括海通创新、辽宁海通新能源等，合计持股约7.91%。</li>
+                </ul>
+            </div>
+
+            <div class="card">
+                <h3 class="card-title">核心业务：专注碳化硅衬底研发生产，产品矩阵完善</h3>
+                <p>天岳先进是一家国内领先的宽禁带半导体（第三代半导体）衬底材料生产商，主要从事碳化硅衬底的研发、生产和销售，产品可广泛应用于微波电子、电力电子等领域。</p>
+                
+                <h4>公司的核心产品包括：</h4>
+                <ul>
+                    <li><strong>半绝缘型碳化硅衬底</strong>：主要应用于5G通信、AI眼镜等领域。</li>
+                    <li><strong>导电型碳化硅衬底</strong>：主要应用于电动汽车、光伏储能、智能电网等领域。</li>
+                </ul>
+                
+                <p>公司是全球少数能同时提供各种尺寸（4英寸、6英寸及8英寸）的导电型及半绝缘型碳化硅衬底的公司之一，并于2024年推出业内首款12英寸碳化硅衬底。</p>
+            </div>
+        </section>
+
+        <section id="financial" class="section">
+            <h2 class="section-title"><i class="fas fa-chart-pie"></i> 财务分析：扭亏为盈，业绩步入上升通道</h2>
+            
+            <div class="highlight">
+                <div class="highlight-title">关键财务数据</div>
+                <div class="highlight-content">
+                    <p>天岳先进2024年实现了显著的业绩增长与盈利能力提升，全年营收达17.68亿元（同比+41.37%），净利润1.79亿元，成功实现扭亏。</p>
+                </div>
+            </div>
+
+            <h3>近五年财务表现概览</h3>
+            <div class="chart-container">
+                <canvas id="revenueChart"></canvas>
+            </div>
+            
+            <table>
+                <thead>
+                    <tr>
+                        <th>指标（亿元）</th>
+                        <th>2020年</th>
+                        <th>2021年</th>
+                        <th>2022年</th>
+                        <th>2023年</th>
+                        <th>2024年</th>
+                        <th>复合增长率</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>营业收入</td>
+                        <td>4.25</td>
+                        <td>4.94</td>
+                        <td>4.17</td>
+                        <td>12.51</td>
+                        <td>17.68</td>
+                        <td>42.05%</td>
+                    </tr>
+                    <tr>
+                        <td>同比增长</td>
+                        <td>57.99%</td>
+                        <td>16.25%</td>
+                        <td>-15.56%</td>
+                        <td>199.90%</td>
+                        <td>41.37%</td>
+                        <td>-</td>
+                    </tr>
+                    <tr>
+                        <td>净利润</td>
+                        <td>-6.42</td>
+                        <td>0.90</td>
+                        <td>-1.76</td>
+                        <td>-0.46</td>
+                        <td>1.79</td>
+                        <td>-</td>
+                    </tr>
+                    <tr>
+                        <td>毛利率</td>
+                        <td>35.28%</td>
+                        <td>28.43%</td>
+                        <td>-7.90%</td>
+                        <td>14.60%</td>
+                        <td>25.90%</td>
+                        <td>-</td>
+                    </tr>
+                    <tr>
+                        <td>净利率</td>
+                        <td>-150.90%</td>
+                        <td>18.21%</td>
+                        <td>-42.20%</td>
+                        <td>-3.65%</td>
+                        <td>10.13%</td>
+                        <td>-</td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <h3>季度业绩分析：增长势头强劲，季度利润全面转正</h3>
+            <div class="chart-container">
+                <canvas id="quarterlyProfitChart"></canvas>
+            </div>
+            
+            <table>
+                <thead>
+                    <tr>
+                        <th>指标（亿元）</th>
+                        <th>第一季度</th>
+                        <th>第二季度</th>
+                        <th>第三季度</th>
+                        <th>第四季度</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>营业收入</td>
+                        <td>4.26</td>
+                        <td>4.86</td>
+                        <td>3.69</td>
+                        <td>4.87</td>
+                    </tr>
+                    <tr>
+                        <td>同比增长</td>
+                        <td>120.66%</td>
+                        <td>98.49%</td>
+                        <td>-4.60%</td>
+                        <td>14.32%</td>
+                    </tr>
+                    <tr>
+                        <td>净利润</td>
+                        <td>0.46</td>
+                        <td>0.56</td>
+                        <td>0.41</td>
+                        <td>0.36</td>
+                    </tr>
+                    <tr>
+                        <td>同比增长</td>
+                        <td>263.73%</td>
+                        <td>227.08%</td>
+                        <td>982.08%</td>
+                        <td>59.74%</td>
+                    </tr>
+                    <tr>
+                        <td>毛利率</td>
+                        <td>24.12%</td>
+                        <td>27.18%</td>
+                        <td>24.55%</td>
+                        <td>27.05%</td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <h3>主营/产品结构变迁及驱动因素分析</h3>
+            <div class="grid">
+                <div class="card">
+                    <h4 class="card-title">产品类型结构变化</h4>
+                    <p>公司早期以半绝缘型碳化硅衬底为主，近年来随着新能源汽车、光伏储能等领域对导电型衬底需求的快速增长，公司加大了导电型衬底的研发和生产投入。2024年，导电型衬底已成为公司的主要收入来源，占比超过70%。</p>
+                </div>
+                <div class="card">
+                    <h4 class="card-title">产品尺寸结构变化</h4>
+                    <p>公司产品尺寸结构持续优化，大尺寸衬底占比不断提高：</p>
+                    <ul>
+                        <li>2020年：以4英寸和6英寸衬底为主</li>
+                        <li>2023年：6英寸衬底成为主流产品</li>
+                        <li>2024年：8英寸衬底出货量快速增长，同时推出12英寸衬底</li>
+                    </ul>
+                </div>
+                <div class="card">
+                    <h4 class="card-title">地域结构变化</h4>
+                    <p>公司市场地域结构也发生了显著变化，海外市场占比快速提升：</p>
+                    <ul>
+                        <li>2022年：海外收入占比为12.6%</li>
+                        <li>2023年：海外收入占比提升至33.1%</li>
+                        <li>2024年：海外收入达8.4亿元，占比提升至47.5%</li>
+                    </ul>
+                </div>
+            </div>
+        </section>
+
+        <section id="clients" class="section">
+            <h2 class="section-title"><i class="fas fa-users"></i> 客户群结构分析：集中度下降，国际化程度提升</h2>
+            
+            <div class="chart-container">
+                <canvas id="clientConcentrationChart"></canvas>
+            </div>
+            
+            <table>
+                <thead>
+                    <tr>
+                        <th>年份</th>
+                        <th>前五大客户收入占比</th>
+                        <th>第一大客户收入占比</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>2020年</td>
+                        <td>89.45%</td>
+                        <td>45.43%</td>
+                    </tr>
+                    <tr>
+                        <td>2022年</td>
+                        <td>65.00%</td>
+                        <td>26.00%</td>
+                    </tr>
+                    <tr>
+                        <td>2023年</td>
+                        <td>51.30%</td>
+                        <td>17.10%</td>
+                    </tr>
+                    <tr>
+                        <td>2024年前三季度</td>
+                        <td>53.20%</td>
+                        <td>14.40%</td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <div class="card">
+                <h3 class="card-title">主要客户类型变化：从关联方到国际巨头</h3>
+                <p>天岳先进的客户类型在过去五年也发生了显著变化，主要表现为关联方客户占比下降，国际知名企业客户占比上升。</p>
+                
+                <h4>国际客户占比上升</h4>
+                <p>公司积极拓展国际市场，与全球前十大功率半导体器件制造商中一半以上的制造商建立业务合作关系。2024年，公司国际客户收入贡献显著增长，其中：</p>
+                <ul>
+                    <li>英飞凌、博世等全球知名电力电子、汽车电子企业成为公司重要客户。</li>
+                    <li>欧洲客户订单价格较国内高15%-20%，英飞凌、意法半导体等国际大厂采购额达5.18亿元。</li>
+                    <li>华为定制半绝缘型衬底用于5G基站，2024年采购额达3.2亿元，占总营收18%。</li>
+                </ul>
+            </div>
+        </section>
+
+        <section id="industry" class="section">
+            <h2 class="section-title"><i class="fas fa-industry"></i> 行业分析：碳化硅衬底市场前景广阔，竞争格局优化</h2>
+            
+            <div class="chart-container">
+                <canvas id="marketShareChart"></canvas>
+            </div>
+            
+            <table>
+                <thead>
+                    <tr>
+                        <th>排名</th>
+                        <th>厂商</th>
+                        <th>市场份额</th>
+                        <th>地区</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>1</td>
+                        <td>Wolfspeed</td>
+                        <td>33.7%</td>
+                        <td>美国</td>
+                    </tr>
+                    <tr>
+                        <td>2</td>
+                        <td>天岳先进(SICC)</td>
+                        <td>22.8%</td>
+                        <td>中国</td>
+                    </tr>
+                    <tr>
+                        <td>3</td>
+                        <td>天科合达(TanKeBlue)</td>
+                        <td>17.3%</td>
+                        <td>中国</td>
+                    </tr>
+                    <tr>
+                        <td>4</td>
+                        <td>Coherent（原II-VI）</td>
+                        <td>13.9%</td>
+                        <td>美国</td>
+                    </tr>
+                    <tr>
+                        <td>其他</td>
+                        <td>-</td>
+                        <td>12.3%</td>
+                        <td>-</td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <div class="grid">
+                <div class="card">
+                    <h4 class="card-title">全球市场规模</h4>
+                    <p>全球碳化硅衬底市场近年来保持快速增长，2024年虽受价格下降影响出现小幅调整，但长期增长趋势不变。</p>
+                    <p>据弗若斯特沙利文预测，全球碳化硅衬底市场规模将从2024年的92亿元增长至2030年的664亿元，复合增长率为39.0%。</p>
+                </div>
+                <div class="card">
+                    <h4 class="card-title">主要应用领域</h4>
+                    <ul>
+                        <li><strong>新能源汽车</strong>：800V高压平台的普及推动碳化硅需求快速增长</li>
+                        <li><strong>光伏储能</strong>：碳化硅在逆变器、升压变换器中的渗透率持续提升</li>
+                        <li><strong>AI数据中心</strong>：AI数据中心容量预计将从2023年的55GW增长至2030年的299GW</li>
+                        <li><strong>AR眼镜</strong>：预计2030年全球AR眼镜出货量超1亿台</li>
+                    </ul>
+                </div>
+                <div class="card">
+                    <h4 class="card-title">未来发展趋势</h4>
+                    <ul>
+                        <li><strong>产品尺寸向大尺寸化发展</strong>：8英寸衬底起量，12英寸衬底已有研发样品</li>
+                        <li><strong>价格逐步下降</strong>：随着产能扩张和技术进步，碳化硅衬底价格逐步下降</li>
+                        <li><strong>行业集中度提升</strong>：中小企业面临淘汰，行业集中度将逐步提升</li>
+                    </ul>
+                </div>
+            </div>
+
+            <div class="card">
+                <h3 class="card-title">天岳先进的竞争优势</h3>
+                <div class="grid">
+                    <div class="card">
+                        <h4 class="card-title">技术与研发优势</h4>
+                        <ul>
+                            <li>全球少数能够批量出货8英寸碳化硅衬底的市场参与者之一</li>
+                            <li>2024年推出业内首款12英寸碳化硅衬底</li>
+                            <li>截至2024年末，公司累计获得发明专利授权194项</li>
+                            <li>全链条技术自主可控，供应链本土化率超99.9%</li>
+                        </ul>
+                    </div>
+                    <div class="card">
+                        <h4 class="card-title">产能与规模优势</h4>
+                        <ul>
+                            <li>上海临港工厂已提前达到年产30万片导电型衬底的产能规划</li>
+                            <li>2024年公司碳化硅衬底产量达41.02万片，较2023年增长56.56%</li>
+                            <li>计划将港股IPO募资用于扩产8英寸衬底、加速12英寸研发</li>
+                        </ul>
+                    </div>
+                    <div class="card">
+                        <h4 class="card-title">产品质量与客户认可</h4>
+                        <ul>
+                            <li>产品已与全球前十大功率半导体器件制造商中一半以上建立合作</li>
+                            <li>国际客户收入占比提升至47.5%</li>
+                            <li>据日本富士经济报告测算，2024年市场份额达22.8%，全球排名第二</li>
+                        </ul>
+                    </div>
+                </div>
+            </div>
+        </section>
+
+        <section id="future" class="section">
+            <h2 class="section-title"><i class="fas fa-chart-area"></i> 未来展望：分析师及媒体观点</h2>
+            
+            <div class="chart-container">
+                <canvas id="earningsForecastChart"></canvas>
+            </div>
+            
+            <table>
+                <thead>
+                    <tr>
+                        <th>机构名称</th>
+                        <th>2025年净利润预测（亿元）</th>
+                        <th>2026年净利润预测（亿元）</th>
+                        <th>2027年净利润预测（亿元）</th>
+                        <th>评级</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>山西证券</td>
+                        <td>2.64</td>
+                        <td>3.23</td>
+                        <td>3.94</td>
+                        <td>增持</td>
+                    </tr>
+                    <tr>
+                        <td>上海证券</td>
+                        <td>2.96</td>
+                        <td>4.78</td>
+                        <td>6.38</td>
+                        <td>买入</td>
+                    </tr>
+                    <tr>
+                        <td>国信证券</td>
+                        <td>2.37</td>
+                        <td>4.64</td>
+                        <td>6.38</td>
+                        <td>优于大市</td>
+                    </tr>
+                    <tr>
+                        <td>国投证券</td>
+                        <td>2.71</td>
+                        <td>4.15</td>
+                        <td>5.49</td>
+                        <td>买入</td>
+                    </tr>
+                    <tr>
+                        <td>长城证券</td>
+                        <td>3.00</td>
+                        <td>4.77</td>
+                        <td>6.56</td>
+                        <td>买入</td>
+                    </tr>
+                    <tr>
+                        <td>平均</td>
+                        <td>2.92</td>
+                        <td>4.66</td>
+                        <td>6.29</td>
+                        <td>-</td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <div class="grid">
+                <div class="card">
+                    <h4 class="card-title">行业专家观点</h4>
+                    <p><strong>宗艳民（天岳先进董事长）</strong></p>
+                    <p>"新能源汽车作为核心驱动力，全球新能源车销量不断攀升，国内800V高压车型渗透率预计突破30%；碳化硅衬底制备面临重重困难，材料特性极为苛刻，这种技术壁垒将促使行业技术分化更为显著。"</p>
+                </div>
+                <div class="card">
+                    <h4 class="card-title">媒体观点</h4>
+                    <p><strong>《21世纪经济报道》</strong></p>
+                    <p>"天岳先进在全球碳化硅衬底市场的地位不断提升，2024年市场份额达22.8%，位列全球第二。随着Wolfspeed的危机，天岳先进有望进一步扩大市场份额。"</p>
+                </div>
+                <div class="card">
+                    <h4 class="card-title">风险提示</h4>
+                    <ul>
+                        <li class="tag tag-warning">行业竞争加剧</li>
+                        <li class="tag tag-warning">技术迭代风险</li>
+                        <li class="tag tag-warning">客户集中风险</li>
+                        <li class="tag tag-warning">财务风险</li>
+                        <li class="tag tag-warning">国际贸易风险</li>
+                        <li class="tag tag-warning">产能过剩风险</li>
+                    </ul>
+                </div>
+            </div>
+        </section>
+
+        <section id="recommendation" class="section">
+            <h2 class="section-title"><i class="fas fa-lightbulb"></i> 投资建议与风险提示</h2>
+            
+            <div class="highlight">
+                <div class="highlight-title">投资评级：买入</div>
+                <div class="highlight-content">
+                    <p>我们预计天岳先进2025-2027年归母净利润分别为2.92亿元、4.66亿元和6.29亿元，对应EPS分别为0.68元、1.08元和1.46元，当前股价对应PE分别为89倍、56倍和40倍。考虑到公司在全球碳化硅衬底市场的领先地位、大尺寸技术优势以及行业长期成长性，首次覆盖给予"买入"评级。</p>
+                </div>
+            </div>
+
+            <div class="grid">
+                <div class="card">
+                    <h4 class="card-title">投资逻辑</h4>
+                    <ul>
+                        <li><strong>行业地位领先</strong>：全球排名第二的碳化硅衬底制造商，市场份额达22.8%</li>
+                        <li><strong>技术优势显著</strong>：全球少数能够批量出货8英寸碳化硅衬底的企业</li>
+                        <li><strong>产能扩张加速</strong>：上海临港工厂产能持续释放</li>
+                        <li><strong>国际化战略推进</strong>：海外收入占比已达47.5%</li>
+                        <li><strong>下游需求旺盛</strong>：新能源汽车、光伏储能等领域需求快速增长</li>
+                    </ul>
+                </div>
+                <div class="card">
+                    <h4 class="card-title">主要风险</h4>
+                    <ul>
+                        <li><strong>行业竞争加剧</strong>：中国厂商产能快速扩张，可能导致价格进一步下降</li>
+                        <li><strong>技术迭代风险</strong>：大尺寸衬底良率提升难度大，技术迭代速度快</li>
+                        <li><strong>客户集中风险</strong>：2024年前三季度前五大客户收入占比仍达53.2%</li>
+                        <li><strong>财务风险</strong>：资产负债率上升，2024年达27.78%</li>
+                        <li><strong>国际贸易风险</strong>：全球贸易环境变化可能影响公司的国际业务</li>
+                    </ul>
+                </div>
+            </div>
+        </section>
+    </div>
+
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+        <div class="container">
+            <div class="footer-content">
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+                    <p>我们提供专业的金融分析和投资研究报告，帮助投资者做出明智的决策。</p>
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+                <p>&copy; 2025 金融分析中心. 保留所有权利。</p>
+            </div>
+        </div>
+    </footer>
+
+    <script>
+        // 导航菜单切换
+        document.querySelector('.mobile-menu-btn').addEventListener('click', function() {
+            document.querySelector('nav').classList.toggle('active');
+        });
+
+        // 平滑滚动
+        document.querySelectorAll('a[href^="#"]').forEach(anchor => {
+            anchor.addEventListener('click', function (e) {
+                e.preventDefault();
+                document.querySelector(this.getAttribute('href')).scrollIntoView({
+                    behavior: 'smooth'
+                });
+                // 关闭移动菜单
+                document.querySelector('nav').classList.remove('active');
+            });
+        });
+
+        // 营收增长趋势图
+        const revenueCtx = document.getElementById('revenueChart').getContext('2d');
+        const revenueChart = new Chart(revenueCtx, {
+            type: 'bar',
+            data: {
+                labels: ['2020年', '2021年', '2022年', '2023年', '2024年'],
+                datasets: [
+                    {
+                        label: '营业收入（亿元）',
+                        data: [4.25, 4.94, 4.17, 12.51, 17.68],
+                        backgroundColor: [
+                            'rgba(52, 152, 219, 0.7)',
+                            'rgba(52, 152, 219, 0.7)',
+                            'rgba(52, 152, 219, 0.7)',
+                            'rgba(52, 152, 219, 0.7)',
+                            'rgba(52, 152, 219, 0.7)'
+                        ],
+                        borderColor: [
+                            'rgba(52, 152, 219, 1)',
+                            'rgba(52, 152, 219, 1)',
+                            'rgba(52, 152, 219, 1)',
+                            'rgba(52, 152, 219, 1)',
+                            'rgba(52, 152, 219, 1)'
+                        ],
+                        borderWidth: 1
+                    },
+                    {
+                        label: '同比增长率（%）',
+                        data: [57.99, 16.25, -15.56, 199.90, 41.37],
+                        backgroundColor: [
+                            'rgba(46, 204, 113, 0.7)',
+                            'rgba(46, 204, 113, 0.7)',
+                            'rgba(231, 76, 60, 0.7)',
+                            'rgba(46, 204, 113, 0.7)',
+                            'rgba(46, 204, 113, 0.7)'
+                        ],
+                        borderColor: [
+                            'rgba(46, 204, 113, 1)',
+                            'rgba(46, 204, 113, 1)',
+                            'rgba(231, 76, 60, 1)',
+                            'rgba(46, 204, 113, 1)',
+                            'rgba(46, 204, 113, 1)'
+                        ],
+                        borderWidth: 1,
+                        yAxisID: 'y1'
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                scales: {
+                    y: {
+                        beginAtZero: false,
+                        title: {
+                            display: true,
+                            text: '营业收入（亿元）'
+                        }
+                    },
+                    y1: {
+                        beginAtZero: true,
+                        position: 'right',
+                        grid: {
+                            drawOnChartArea: false
+                        },
+                        title: {
+                            display: true,
+                            text: '同比增长率（%）'
+                        }
+                    }
+                },
+                plugins: {
+                    legend: {
+                        position: 'top',
+                    },
+                    tooltip: {
+                        mode: 'index',
+                        intersect: false,
+                    }
+                }
+            }
+        });
+
+        // 季度净利润趋势图
+        const quarterlyProfitCtx = document.getElementById('quarterlyProfitChart').getContext('2d');
+        const quarterlyProfitChart = new Chart(quarterlyProfitCtx, {
+            type: 'line',
+            data: {
+                labels: ['Q1', 'Q2', 'Q3', 'Q4'],
+                datasets: [
+                    {
+                        label: '净利润（亿元）',
+                        data: [0.46, 0.56, 0.41, 0.36],
+                        backgroundColor: 'rgba(52, 152, 219, 0.2)',
+                        borderColor: 'rgba(52, 152, 219, 1)',
+                        borderWidth: 2,
+                        fill: true,
+                        tension: 0.3
+                    },
+                    {
+                        label: '同比增长率（%）',
+                        data: [263.73, 227.08, 982.08, 59.74],
+                        backgroundColor: 'rgba(46, 204, 113, 0.2)',
+                        borderColor: 'rgba(46, 204, 113, 1)',
+                        borderWidth: 2,
+                        fill: true,
+                        tension: 0.3,
+                        yAxisID: 'y1'
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                scales: {
+                    y: {
+                        beginAtZero: true,
+                        title: {
+                            display: true,
+                            text: '净利润（亿元）'
+                        }
+                    },
+                    y1: {
+                        beginAtZero: true,
+                        position: 'right',
+                        grid: {
+                            drawOnChartArea: false
+                        },
+                        title: {
+                            display: true,
+                            text: '同比增长率（%）'
+                        }
+                    }
+                },
+                plugins: {
+                    legend: {
+                        position: 'top',
+                    },
+                    tooltip: {
+                        mode: 'index',
+                        intersect: false,
+                    }
+                }
+            }
+        });
+
+        // 客户集中度变化图
+        const clientConcentrationCtx = document.getElementById('clientConcentrationChart').getContext('2d');
+        const clientConcentrationChart = new Chart(clientConcentrationCtx, {
+            type: 'line',
+            data: {
+                labels: ['2020年', '2022年', '2023年', '2024年前三季度'],
+                datasets: [
+                    {
+                        label: '前五大客户收入占比（%）',
+                        data: [89.45, 65.00, 51.30, 53.20],
+                        backgroundColor: 'rgba(52, 152, 219, 0.2)',
+                        borderColor: 'rgba(52, 152, 219, 1)',
+                        borderWidth: 2,
+                        fill: true,
+                        tension: 0.3
+                    },
+                    {
+                        label: '第一大客户收入占比（%）',
+                        data: [45.43, 26.00, 17.10, 14.40],
+                        backgroundColor: 'rgba(243, 156, 18, 0.2)',
+                        borderColor: 'rgba(243, 156, 18, 1)',
+                        borderWidth: 2,
+                        fill: true,
+                        tension: 0.3
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                scales: {
+                    y: {
+                        beginAtZero: true,
+                        title: {
+                            display: true,
+                            text: '收入占比（%）'
+                        }
+                    }
+                },
+                plugins: {
+                    legend: {
+                        position: 'top',
+                    },
+                    tooltip: {
+                        mode: 'index',
+                        intersect: false,
+                    }
+                }
+            }
+        });
+
+        // 市场份额分布图
+        const marketShareCtx = document.getElementById('marketShareChart').getContext('2d');
+        const marketShareChart = new Chart(marketShareCtx, {
+            type: 'doughnut',
+            data: {
+                labels: ['Wolfspeed', '天岳先进', '天科合达', 'Coherent', '其他'],
+                datasets: [{
+                    data: [33.7, 22.8, 17.3, 13.9, 12.3],
+                    backgroundColor: [
+                        'rgba(52, 152, 219, 0.8)',
+                        'rgba(46, 204, 113, 0.8)',
+                        'rgba(243, 156, 18, 0.8)',
+                        'rgba(231, 76, 60, 0.8)',
+                        'rgba(155, 89, 182, 0.8)'
+                    ],
+                    borderColor: [
+                        'rgba(52, 152, 219, 1)',
+                        'rgba(46, 204, 113, 1)',
+                        'rgba(243, 156, 18, 1)',
+                        'rgba(231, 76, 60, 1)',
+                        'rgba(155, 89, 182, 1)'
+                    ],
+                    borderWidth: 1
+                }]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                plugins: {
+                    legend: {
+                        position: 'right',
+                    },
+                    tooltip: {
+                        callbacks: {
+                            label: function(context) {
+                                let label = context.label || '';
+                                if (label) {
+                                    label += ': ';
+                                }
+                                if (context.parsed) {
+                                    label += context.parsed + '%';
+                                }
+                                return label;
+                            }
+                        }
+                    }
+                }
+            }
+        });
+
+        // 净利润预测趋势图
+        const earningsForecastCtx = document.getElementById('earningsForecastChart').getContext('2d');
+        const earningsForecastChart = new Chart(earningsForecastCtx, {
+            type: 'line',
+            data: {
+                labels: ['2024年', '2025年', '2026年', '2027年'],
+                datasets: [
+                    {
+                        label: '净利润（亿元）',
+                        data: [1.79, 2.92, 4.66, 6.29],
+                        backgroundColor: 'rgba(52, 152, 219, 0.2)',
+                        borderColor: 'rgba(52, 152, 219, 1)',
+                        borderWidth: 2,
+                        fill: true,
+                        tension: 0.3
+                    }
+                ]
+            },
+            options: {
+                responsive: true,
+                maintainAspectRatio: false,
+                scales: {
+                    y: {
+                        beginAtZero: true,
+                        title: {
+                            display: true,
+                            text: '净利润（亿元）'
+                        }
+                    }
+                },
+                plugins: {
+                    legend: {
+                        position: 'top',
+                    },
+                    tooltip: {
+                        mode: 'index',
+                        intersect: false,
+                    }
+                }
+            }
+        });
+    </script>
+</body>
+</html>
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